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252b5132 1/* readelf.c -- display contents of an ELF format file
b3adc24a 2 Copyright (C) 1998-2020 Free Software Foundation, Inc.
252b5132
RH
3
4 Originally developed by Eric Youngdale <eric@andante.jic.com>
12ab83a9 5 Modifications by Nick Clifton <nickc@redhat.com>
252b5132
RH
6
7 This file is part of GNU Binutils.
8
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
32866df7 11 the Free Software Foundation; either version 3 of the License, or
252b5132
RH
12 (at your option) any later version.
13
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
18
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
b43b5d5f
NC
21 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
22 02110-1301, USA. */
252b5132 23\f
9eb20dd8 24/* The difference between readelf and objdump:
252b5132 25
74013231 26 Both programs are capable of displaying the contents of ELF format files,
9eb20dd8 27 so why does the binutils project have two file dumpers ?
0de14b54 28
9eb20dd8
NC
29 The reason is that objdump sees an ELF file through a BFD filter of the
30 world; if BFD has a bug where, say, it disagrees about a machine constant
31 in e_flags, then the odds are good that it will remain internally
32 consistent. The linker sees it the BFD way, objdump sees it the BFD way,
33 GAS sees it the BFD way. There was need for a tool to go find out what
34 the file actually says.
35
36 This is why the readelf program does not link against the BFD library - it
37 exists as an independent program to help verify the correct working of BFD.
38
39 There is also the case that readelf can provide more information about an
40 ELF file than is provided by objdump. In particular it can display DWARF
41 debugging information which (at the moment) objdump cannot. */
42\f
3db64b00 43#include "sysdep.h"
252b5132 44#include <assert.h>
252b5132 45#include <time.h>
1b315056 46#include <zlib.h>
3bfcb652 47#ifdef HAVE_WCHAR_H
7bfd842d 48#include <wchar.h>
3bfcb652 49#endif
252b5132 50
a952a375 51#if __GNUC__ >= 2
19936277 52/* Define BFD64 here, even if our default architecture is 32 bit ELF
a952a375 53 as this will allow us to read in and parse 64bit and 32bit ELF files.
b34976b6 54 Only do this if we believe that the compiler can support a 64 bit
a952a375 55 data type. For now we only rely on GCC being able to do this. */
19936277 56#define BFD64
a952a375
NC
57#endif
58
3db64b00
AM
59#include "bfd.h"
60#include "bucomm.h"
3284fe0c 61#include "elfcomm.h"
19e6b90e 62#include "dwarf.h"
7d9813f1 63#include "ctf-api.h"
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
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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";
047b2264 2235
252b5132
RH
2236 default:
2237 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
2238 {
2cf0635d 2239 const char * result;
103f02d3 2240
dda8d76d 2241 switch (filedata->file_header.e_machine)
252b5132 2242 {
37c18eed
SD
2243 case EM_AARCH64:
2244 result = get_aarch64_dynamic_type (type);
2245 break;
252b5132 2246 case EM_MIPS:
4fe85591 2247 case EM_MIPS_RS3_LE:
252b5132
RH
2248 result = get_mips_dynamic_type (type);
2249 break;
9a097730
RH
2250 case EM_SPARCV9:
2251 result = get_sparc64_dynamic_type (type);
2252 break;
7490d522
AM
2253 case EM_PPC:
2254 result = get_ppc_dynamic_type (type);
2255 break;
f1cb7e17
AM
2256 case EM_PPC64:
2257 result = get_ppc64_dynamic_type (type);
2258 break;
ecc51f48
NC
2259 case EM_IA_64:
2260 result = get_ia64_dynamic_type (type);
2261 break;
fabcb361
RH
2262 case EM_ALPHA:
2263 result = get_alpha_dynamic_type (type);
2264 break;
1c0d3aa6
NC
2265 case EM_SCORE:
2266 result = get_score_dynamic_type (type);
2267 break;
40b36596
JM
2268 case EM_TI_C6000:
2269 result = get_tic6x_dynamic_type (type);
2270 break;
36591ba1
SL
2271 case EM_ALTERA_NIOS2:
2272 result = get_nios2_dynamic_type (type);
2273 break;
252b5132 2274 default:
dda8d76d 2275 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
2276 result = get_solaris_dynamic_type (type);
2277 else
2278 result = NULL;
252b5132
RH
2279 break;
2280 }
2281
2282 if (result != NULL)
2283 return result;
2284
e9e44622 2285 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
252b5132 2286 }
eec8f817 2287 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
dda8d76d 2288 || (filedata->file_header.e_machine == EM_PARISC
eec8f817 2289 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
103f02d3 2290 {
2cf0635d 2291 const char * result;
103f02d3 2292
dda8d76d 2293 switch (filedata->file_header.e_machine)
103f02d3
UD
2294 {
2295 case EM_PARISC:
2296 result = get_parisc_dynamic_type (type);
2297 break;
148b93f2
NC
2298 case EM_IA_64:
2299 result = get_ia64_dynamic_type (type);
2300 break;
103f02d3 2301 default:
dda8d76d 2302 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
2303 result = get_solaris_dynamic_type (type);
2304 else
2305 result = NULL;
103f02d3
UD
2306 break;
2307 }
2308
2309 if (result != NULL)
2310 return result;
2311
e9e44622
JJ
2312 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
2313 type);
103f02d3 2314 }
252b5132 2315 else
e9e44622 2316 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
103f02d3 2317
252b5132
RH
2318 return buff;
2319 }
2320}
2321
2322static char *
d3ba0551 2323get_file_type (unsigned e_type)
252b5132 2324{
89246a0e 2325 static char buff[64];
252b5132
RH
2326
2327 switch (e_type)
2328 {
32ec8896
NC
2329 case ET_NONE: return _("NONE (None)");
2330 case ET_REL: return _("REL (Relocatable file)");
2331 case ET_EXEC: return _("EXEC (Executable file)");
2332 case ET_DYN: return _("DYN (Shared object file)");
2333 case ET_CORE: return _("CORE (Core file)");
252b5132
RH
2334
2335 default:
2336 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
e9e44622 2337 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
252b5132 2338 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
e9e44622 2339 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
252b5132 2340 else
e9e44622 2341 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
252b5132
RH
2342 return buff;
2343 }
2344}
2345
2346static char *
d3ba0551 2347get_machine_name (unsigned e_machine)
252b5132 2348{
b34976b6 2349 static char buff[64]; /* XXX */
252b5132
RH
2350
2351 switch (e_machine)
2352 {
55e22ca8
NC
2353 /* Please keep this switch table sorted by increasing EM_ value. */
2354 /* 0 */
c45021f2
NC
2355 case EM_NONE: return _("None");
2356 case EM_M32: return "WE32100";
2357 case EM_SPARC: return "Sparc";
2358 case EM_386: return "Intel 80386";
2359 case EM_68K: return "MC68000";
2360 case EM_88K: return "MC88000";
22abe556 2361 case EM_IAMCU: return "Intel MCU";
fb70ec17 2362 case EM_860: return "Intel 80860";
c45021f2
NC
2363 case EM_MIPS: return "MIPS R3000";
2364 case EM_S370: return "IBM System/370";
55e22ca8 2365 /* 10 */
7036c0e1 2366 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
252b5132 2367 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
c45021f2 2368 case EM_PARISC: return "HPPA";
55e22ca8 2369 case EM_VPP550: return "Fujitsu VPP500";
7036c0e1 2370 case EM_SPARC32PLUS: return "Sparc v8+" ;
d7867d17 2371 case EM_960: return "Intel 80960";
c45021f2 2372 case EM_PPC: return "PowerPC";
55e22ca8 2373 /* 20 */
285d1771 2374 case EM_PPC64: return "PowerPC64";
55e22ca8
NC
2375 case EM_S390_OLD:
2376 case EM_S390: return "IBM S/390";
2377 case EM_SPU: return "SPU";
2378 /* 30 */
2379 case EM_V800: return "Renesas V850 (using RH850 ABI)";
c45021f2
NC
2380 case EM_FR20: return "Fujitsu FR20";
2381 case EM_RH32: return "TRW RH32";
b34976b6 2382 case EM_MCORE: return "MCORE";
55e22ca8 2383 /* 40 */
7036c0e1
AJ
2384 case EM_ARM: return "ARM";
2385 case EM_OLD_ALPHA: return "Digital Alpha (old)";
ef230218 2386 case EM_SH: return "Renesas / SuperH SH";
c45021f2
NC
2387 case EM_SPARCV9: return "Sparc v9";
2388 case EM_TRICORE: return "Siemens Tricore";
584da044 2389 case EM_ARC: return "ARC";
c2dcd04e
NC
2390 case EM_H8_300: return "Renesas H8/300";
2391 case EM_H8_300H: return "Renesas H8/300H";
2392 case EM_H8S: return "Renesas H8S";
2393 case EM_H8_500: return "Renesas H8/500";
55e22ca8 2394 /* 50 */
30800947 2395 case EM_IA_64: return "Intel IA-64";
252b5132
RH
2396 case EM_MIPS_X: return "Stanford MIPS-X";
2397 case EM_COLDFIRE: return "Motorola Coldfire";
55e22ca8 2398 case EM_68HC12: return "Motorola MC68HC12 Microcontroller";
7036c0e1
AJ
2399 case EM_MMA: return "Fujitsu Multimedia Accelerator";
2400 case EM_PCP: return "Siemens PCP";
2401 case EM_NCPU: return "Sony nCPU embedded RISC processor";
2402 case EM_NDR1: return "Denso NDR1 microprocesspr";
2403 case EM_STARCORE: return "Motorola Star*Core processor";
2404 case EM_ME16: return "Toyota ME16 processor";
55e22ca8 2405 /* 60 */
7036c0e1
AJ
2406 case EM_ST100: return "STMicroelectronics ST100 processor";
2407 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
55e22ca8 2408 case EM_X86_64: return "Advanced Micro Devices X86-64";
11636f9e
JM
2409 case EM_PDSP: return "Sony DSP processor";
2410 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
2411 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
7036c0e1
AJ
2412 case EM_FX66: return "Siemens FX66 microcontroller";
2413 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
2414 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
2415 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
55e22ca8 2416 /* 70 */
7036c0e1
AJ
2417 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
2418 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
2419 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
2420 case EM_SVX: return "Silicon Graphics SVx";
2421 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
2422 case EM_VAX: return "Digital VAX";
1b61cf92 2423 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
c45021f2
NC
2424 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
2425 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
2426 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
55e22ca8 2427 /* 80 */
b34976b6 2428 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
c45021f2 2429 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
3b36097d 2430 case EM_PRISM: return "Vitesse Prism";
55e22ca8
NC
2431 case EM_AVR_OLD:
2432 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
2433 case EM_CYGNUS_FR30:
2434 case EM_FR30: return "Fujitsu FR30";
2435 case EM_CYGNUS_D10V:
2436 case EM_D10V: return "d10v";
2437 case EM_CYGNUS_D30V:
2438 case EM_D30V: return "d30v";
2439 case EM_CYGNUS_V850:
2440 case EM_V850: return "Renesas V850";
2441 case EM_CYGNUS_M32R:
2442 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
2443 case EM_CYGNUS_MN10300:
2444 case EM_MN10300: return "mn10300";
2445 /* 90 */
2446 case EM_CYGNUS_MN10200:
2447 case EM_MN10200: return "mn10200";
2448 case EM_PJ: return "picoJava";
73589c9d 2449 case EM_OR1K: return "OpenRISC 1000";
55e22ca8 2450 case EM_ARC_COMPACT: return "ARCompact";
88da6820
NC
2451 case EM_XTENSA_OLD:
2452 case EM_XTENSA: return "Tensilica Xtensa Processor";
11636f9e
JM
2453 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
2454 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
2455 case EM_NS32K: return "National Semiconductor 32000 series";
2456 case EM_TPC: return "Tenor Network TPC processor";
55e22ca8
NC
2457 case EM_SNP1K: return "Trebia SNP 1000 processor";
2458 /* 100 */
9abca702 2459 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
55e22ca8
NC
2460 case EM_IP2K_OLD:
2461 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
11636f9e
JM
2462 case EM_MAX: return "MAX Processor";
2463 case EM_CR: return "National Semiconductor CompactRISC";
2464 case EM_F2MC16: return "Fujitsu F2MC16";
2465 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
7bbe5bc5 2466 case EM_BLACKFIN: return "Analog Devices Blackfin";
11636f9e
JM
2467 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
2468 case EM_SEP: return "Sharp embedded microprocessor";
2469 case EM_ARCA: return "Arca RISC microprocessor";
55e22ca8 2470 /* 110 */
11636f9e
JM
2471 case EM_UNICORE: return "Unicore";
2472 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
2473 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
64fd6348 2474 case EM_ALTERA_NIOS2: return "Altera Nios II";
55e22ca8
NC
2475 case EM_CRX: return "National Semiconductor CRX microprocessor";
2476 case EM_XGATE: return "Motorola XGATE embedded processor";
c29aca4a 2477 case EM_C166:
d70c5fc7 2478 case EM_XC16X: return "Infineon Technologies xc16x";
11636f9e
JM
2479 case EM_M16C: return "Renesas M16C series microprocessors";
2480 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
2481 case EM_CE: return "Freescale Communication Engine RISC core";
55e22ca8
NC
2482 /* 120 */
2483 case EM_M32C: return "Renesas M32c";
2484 /* 130 */
11636f9e
JM
2485 case EM_TSK3000: return "Altium TSK3000 core";
2486 case EM_RS08: return "Freescale RS08 embedded processor";
2487 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
55e22ca8 2488 case EM_SCORE: return "SUNPLUS S+Core";
11636f9e
JM
2489 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
2490 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
55e22ca8 2491 case EM_LATTICEMICO32: return "Lattice Mico32";
11636f9e 2492 case EM_SE_C17: return "Seiko Epson C17 family";
55e22ca8 2493 /* 140 */
11636f9e
JM
2494 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
2495 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
2496 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
55e22ca8
NC
2497 case EM_TI_PRU: return "TI PRU I/O processor";
2498 /* 160 */
11636f9e
JM
2499 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2500 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
2501 case EM_R32C: return "Renesas R32C series microprocessors";
2502 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
2503 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
2504 case EM_8051: return "Intel 8051 and variants";
2505 case EM_STXP7X: return "STMicroelectronics STxP7x family";
2506 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
2507 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
2508 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
55e22ca8 2509 /* 170 */
11636f9e
JM
2510 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
2511 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
2512 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
c7927a3c 2513 case EM_RX: return "Renesas RX";
a3c62988 2514 case EM_METAG: return "Imagination Technologies Meta processor architecture";
11636f9e
JM
2515 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
2516 case EM_ECOG16: return "Cyan Technology eCOG16 family";
55e22ca8
NC
2517 case EM_CR16:
2518 case EM_MICROBLAZE:
2519 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
11636f9e
JM
2520 case EM_ETPU: return "Freescale Extended Time Processing Unit";
2521 case EM_SLE9X: return "Infineon Technologies SLE9X core";
55e22ca8
NC
2522 /* 180 */
2523 case EM_L1OM: return "Intel L1OM";
2524 case EM_K1OM: return "Intel K1OM";
2525 case EM_INTEL182: return "Intel (reserved)";
2526 case EM_AARCH64: return "AArch64";
2527 case EM_ARM184: return "ARM (reserved)";
2528 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor";
11636f9e
JM
2529 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
2530 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
2531 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
55e22ca8 2532 /* 190 */
11636f9e 2533 case EM_CUDA: return "NVIDIA CUDA architecture";
55e22ca8 2534 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
6d913794
NC
2535 case EM_CLOUDSHIELD: return "CloudShield architecture family";
2536 case EM_COREA_1ST: return "KIPO-KAIST Core-A 1st generation processor family";
2537 case EM_COREA_2ND: return "KIPO-KAIST Core-A 2nd generation processor family";
55e22ca8 2538 case EM_ARC_COMPACT2: return "ARCv2";
6d913794 2539 case EM_OPEN8: return "Open8 8-bit RISC soft processor core";
55e22ca8 2540 case EM_RL78: return "Renesas RL78";
6d913794 2541 case EM_VIDEOCORE5: return "Broadcom VideoCore V processor";
55e22ca8
NC
2542 case EM_78K0R: return "Renesas 78K0R";
2543 /* 200 */
6d913794 2544 case EM_56800EX: return "Freescale 56800EX Digital Signal Controller (DSC)";
15f205b1
NC
2545 case EM_BA1: return "Beyond BA1 CPU architecture";
2546 case EM_BA2: return "Beyond BA2 CPU architecture";
6d913794
NC
2547 case EM_XCORE: return "XMOS xCORE processor family";
2548 case EM_MCHP_PIC: return "Microchip 8-bit PIC(r) family";
55e22ca8 2549 /* 210 */
6d913794
NC
2550 case EM_KM32: return "KM211 KM32 32-bit processor";
2551 case EM_KMX32: return "KM211 KMX32 32-bit processor";
2552 case EM_KMX16: return "KM211 KMX16 16-bit processor";
2553 case EM_KMX8: return "KM211 KMX8 8-bit processor";
2554 case EM_KVARC: return "KM211 KVARC processor";
15f205b1 2555 case EM_CDP: return "Paneve CDP architecture family";
6d913794
NC
2556 case EM_COGE: return "Cognitive Smart Memory Processor";
2557 case EM_COOL: return "Bluechip Systems CoolEngine";
2558 case EM_NORC: return "Nanoradio Optimized RISC";
2559 case EM_CSR_KALIMBA: return "CSR Kalimba architecture family";
55e22ca8 2560 /* 220 */
15f205b1 2561 case EM_Z80: return "Zilog Z80";
55e22ca8
NC
2562 case EM_VISIUM: return "CDS VISIUMcore processor";
2563 case EM_FT32: return "FTDI Chip FT32";
2564 case EM_MOXIE: return "Moxie";
2565 case EM_AMDGPU: return "AMD GPU";
2566 case EM_RISCV: return "RISC-V";
2567 case EM_LANAI: return "Lanai 32-bit processor";
2568 case EM_BPF: return "Linux BPF";
fe944acf 2569 case EM_NFP: return "Netronome Flow Processor";
55e22ca8
NC
2570
2571 /* Large numbers... */
2572 case EM_MT: return "Morpho Techologies MT processor";
2573 case EM_ALPHA: return "Alpha";
2574 case EM_WEBASSEMBLY: return "Web Assembly";
9abca702 2575 case EM_DLX: return "OpenDLX";
55e22ca8
NC
2576 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
2577 case EM_IQ2000: return "Vitesse IQ2000";
2578 case EM_M32C_OLD:
2579 case EM_NIOS32: return "Altera Nios";
2580 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
2581 case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
2582 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
637b1970 2583 case EM_S12Z: return "Freescale S12Z";
b8891f8d 2584 case EM_CSKY: return "C-SKY";
55e22ca8 2585
252b5132 2586 default:
35d9dd2f 2587 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
252b5132
RH
2588 return buff;
2589 }
2590}
2591
a9522a21
AB
2592static void
2593decode_ARC_machine_flags (unsigned e_flags, unsigned e_machine, char buf[])
2594{
2595 /* ARC has two machine types EM_ARC_COMPACT and EM_ARC_COMPACT2. Some
2596 other compilers don't a specific architecture type in the e_flags, and
2597 instead use EM_ARC_COMPACT for old ARC600, ARC601, and ARC700
2598 architectures, and switch to EM_ARC_COMPACT2 for newer ARCEM and ARCHS
2599 architectures.
2600
2601 Th GNU tools follows this use of EM_ARC_COMPACT and EM_ARC_COMPACT2,
2602 but also sets a specific architecture type in the e_flags field.
2603
2604 However, when decoding the flags we don't worry if we see an
2605 unexpected pairing, for example EM_ARC_COMPACT machine type, with
2606 ARCEM architecture type. */
2607
2608 switch (e_flags & EF_ARC_MACH_MSK)
2609 {
2610 /* We only expect these to occur for EM_ARC_COMPACT2. */
2611 case EF_ARC_CPU_ARCV2EM:
2612 strcat (buf, ", ARC EM");
2613 break;
2614 case EF_ARC_CPU_ARCV2HS:
2615 strcat (buf, ", ARC HS");
2616 break;
2617
2618 /* We only expect these to occur for EM_ARC_COMPACT. */
2619 case E_ARC_MACH_ARC600:
2620 strcat (buf, ", ARC600");
2621 break;
2622 case E_ARC_MACH_ARC601:
2623 strcat (buf, ", ARC601");
2624 break;
2625 case E_ARC_MACH_ARC700:
2626 strcat (buf, ", ARC700");
2627 break;
2628
2629 /* The only times we should end up here are (a) A corrupt ELF, (b) A
2630 new ELF with new architecture being read by an old version of
2631 readelf, or (c) An ELF built with non-GNU compiler that does not
2632 set the architecture in the e_flags. */
2633 default:
2634 if (e_machine == EM_ARC_COMPACT)
2635 strcat (buf, ", Unknown ARCompact");
2636 else
2637 strcat (buf, ", Unknown ARC");
2638 break;
2639 }
2640
2641 switch (e_flags & EF_ARC_OSABI_MSK)
2642 {
2643 case E_ARC_OSABI_ORIG:
2644 strcat (buf, ", (ABI:legacy)");
2645 break;
2646 case E_ARC_OSABI_V2:
2647 strcat (buf, ", (ABI:v2)");
2648 break;
2649 /* Only upstream 3.9+ kernels will support ARCv2 ISA. */
2650 case E_ARC_OSABI_V3:
2651 strcat (buf, ", v3 no-legacy-syscalls ABI");
2652 break;
53a346d8
CZ
2653 case E_ARC_OSABI_V4:
2654 strcat (buf, ", v4 ABI");
2655 break;
a9522a21
AB
2656 default:
2657 strcat (buf, ", unrecognised ARC OSABI flag");
2658 break;
2659 }
2660}
2661
f3485b74 2662static void
d3ba0551 2663decode_ARM_machine_flags (unsigned e_flags, char buf[])
f3485b74
NC
2664{
2665 unsigned eabi;
32ec8896 2666 bfd_boolean unknown = FALSE;
f3485b74
NC
2667
2668 eabi = EF_ARM_EABI_VERSION (e_flags);
2669 e_flags &= ~ EF_ARM_EABIMASK;
2670
2671 /* Handle "generic" ARM flags. */
2672 if (e_flags & EF_ARM_RELEXEC)
2673 {
2674 strcat (buf, ", relocatable executable");
2675 e_flags &= ~ EF_ARM_RELEXEC;
2676 }
76da6bbe 2677
18a20338
CL
2678 if (e_flags & EF_ARM_PIC)
2679 {
2680 strcat (buf, ", position independent");
2681 e_flags &= ~ EF_ARM_PIC;
2682 }
2683
f3485b74
NC
2684 /* Now handle EABI specific flags. */
2685 switch (eabi)
2686 {
2687 default:
2c71103e 2688 strcat (buf, ", <unrecognized EABI>");
f3485b74 2689 if (e_flags)
32ec8896 2690 unknown = TRUE;
f3485b74
NC
2691 break;
2692
2693 case EF_ARM_EABI_VER1:
a5bcd848 2694 strcat (buf, ", Version1 EABI");
f3485b74
NC
2695 while (e_flags)
2696 {
2697 unsigned flag;
76da6bbe 2698
f3485b74
NC
2699 /* Process flags one bit at a time. */
2700 flag = e_flags & - e_flags;
2701 e_flags &= ~ flag;
76da6bbe 2702
f3485b74
NC
2703 switch (flag)
2704 {
a5bcd848 2705 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
f3485b74
NC
2706 strcat (buf, ", sorted symbol tables");
2707 break;
76da6bbe 2708
f3485b74 2709 default:
32ec8896 2710 unknown = TRUE;
f3485b74
NC
2711 break;
2712 }
2713 }
2714 break;
76da6bbe 2715
a5bcd848
PB
2716 case EF_ARM_EABI_VER2:
2717 strcat (buf, ", Version2 EABI");
2718 while (e_flags)
2719 {
2720 unsigned flag;
2721
2722 /* Process flags one bit at a time. */
2723 flag = e_flags & - e_flags;
2724 e_flags &= ~ flag;
2725
2726 switch (flag)
2727 {
2728 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2729 strcat (buf, ", sorted symbol tables");
2730 break;
2731
2732 case EF_ARM_DYNSYMSUSESEGIDX:
2733 strcat (buf, ", dynamic symbols use segment index");
2734 break;
2735
2736 case EF_ARM_MAPSYMSFIRST:
2737 strcat (buf, ", mapping symbols precede others");
2738 break;
2739
2740 default:
32ec8896 2741 unknown = TRUE;
a5bcd848
PB
2742 break;
2743 }
2744 }
2745 break;
2746
d507cf36
PB
2747 case EF_ARM_EABI_VER3:
2748 strcat (buf, ", Version3 EABI");
8cb51566
PB
2749 break;
2750
2751 case EF_ARM_EABI_VER4:
2752 strcat (buf, ", Version4 EABI");
3bfcb652
NC
2753 while (e_flags)
2754 {
2755 unsigned flag;
2756
2757 /* Process flags one bit at a time. */
2758 flag = e_flags & - e_flags;
2759 e_flags &= ~ flag;
2760
2761 switch (flag)
2762 {
2763 case EF_ARM_BE8:
2764 strcat (buf, ", BE8");
2765 break;
2766
2767 case EF_ARM_LE8:
2768 strcat (buf, ", LE8");
2769 break;
2770
2771 default:
32ec8896 2772 unknown = TRUE;
3bfcb652
NC
2773 break;
2774 }
3bfcb652
NC
2775 }
2776 break;
3a4a14e9
PB
2777
2778 case EF_ARM_EABI_VER5:
2779 strcat (buf, ", Version5 EABI");
d507cf36
PB
2780 while (e_flags)
2781 {
2782 unsigned flag;
2783
2784 /* Process flags one bit at a time. */
2785 flag = e_flags & - e_flags;
2786 e_flags &= ~ flag;
2787
2788 switch (flag)
2789 {
2790 case EF_ARM_BE8:
2791 strcat (buf, ", BE8");
2792 break;
2793
2794 case EF_ARM_LE8:
2795 strcat (buf, ", LE8");
2796 break;
2797
3bfcb652
NC
2798 case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2799 strcat (buf, ", soft-float ABI");
2800 break;
2801
2802 case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */
2803 strcat (buf, ", hard-float ABI");
2804 break;
2805
d507cf36 2806 default:
32ec8896 2807 unknown = TRUE;
d507cf36
PB
2808 break;
2809 }
2810 }
2811 break;
2812
f3485b74 2813 case EF_ARM_EABI_UNKNOWN:
a5bcd848 2814 strcat (buf, ", GNU EABI");
f3485b74
NC
2815 while (e_flags)
2816 {
2817 unsigned flag;
76da6bbe 2818
f3485b74
NC
2819 /* Process flags one bit at a time. */
2820 flag = e_flags & - e_flags;
2821 e_flags &= ~ flag;
76da6bbe 2822
f3485b74
NC
2823 switch (flag)
2824 {
a5bcd848 2825 case EF_ARM_INTERWORK:
f3485b74
NC
2826 strcat (buf, ", interworking enabled");
2827 break;
76da6bbe 2828
a5bcd848 2829 case EF_ARM_APCS_26:
f3485b74
NC
2830 strcat (buf, ", uses APCS/26");
2831 break;
76da6bbe 2832
a5bcd848 2833 case EF_ARM_APCS_FLOAT:
f3485b74
NC
2834 strcat (buf, ", uses APCS/float");
2835 break;
76da6bbe 2836
a5bcd848 2837 case EF_ARM_PIC:
f3485b74
NC
2838 strcat (buf, ", position independent");
2839 break;
76da6bbe 2840
a5bcd848 2841 case EF_ARM_ALIGN8:
f3485b74
NC
2842 strcat (buf, ", 8 bit structure alignment");
2843 break;
76da6bbe 2844
a5bcd848 2845 case EF_ARM_NEW_ABI:
f3485b74
NC
2846 strcat (buf, ", uses new ABI");
2847 break;
76da6bbe 2848
a5bcd848 2849 case EF_ARM_OLD_ABI:
f3485b74
NC
2850 strcat (buf, ", uses old ABI");
2851 break;
76da6bbe 2852
a5bcd848 2853 case EF_ARM_SOFT_FLOAT:
f3485b74
NC
2854 strcat (buf, ", software FP");
2855 break;
76da6bbe 2856
90e01f86
ILT
2857 case EF_ARM_VFP_FLOAT:
2858 strcat (buf, ", VFP");
2859 break;
2860
fde78edd
NC
2861 case EF_ARM_MAVERICK_FLOAT:
2862 strcat (buf, ", Maverick FP");
2863 break;
2864
f3485b74 2865 default:
32ec8896 2866 unknown = TRUE;
f3485b74
NC
2867 break;
2868 }
2869 }
2870 }
f3485b74
NC
2871
2872 if (unknown)
2b692964 2873 strcat (buf,_(", <unknown>"));
f3485b74
NC
2874}
2875
343433df
AB
2876static void
2877decode_AVR_machine_flags (unsigned e_flags, char buf[], size_t size)
2878{
2879 --size; /* Leave space for null terminator. */
2880
2881 switch (e_flags & EF_AVR_MACH)
2882 {
2883 case E_AVR_MACH_AVR1:
2884 strncat (buf, ", avr:1", size);
2885 break;
2886 case E_AVR_MACH_AVR2:
2887 strncat (buf, ", avr:2", size);
2888 break;
2889 case E_AVR_MACH_AVR25:
2890 strncat (buf, ", avr:25", size);
2891 break;
2892 case E_AVR_MACH_AVR3:
2893 strncat (buf, ", avr:3", size);
2894 break;
2895 case E_AVR_MACH_AVR31:
2896 strncat (buf, ", avr:31", size);
2897 break;
2898 case E_AVR_MACH_AVR35:
2899 strncat (buf, ", avr:35", size);
2900 break;
2901 case E_AVR_MACH_AVR4:
2902 strncat (buf, ", avr:4", size);
2903 break;
2904 case E_AVR_MACH_AVR5:
2905 strncat (buf, ", avr:5", size);
2906 break;
2907 case E_AVR_MACH_AVR51:
2908 strncat (buf, ", avr:51", size);
2909 break;
2910 case E_AVR_MACH_AVR6:
2911 strncat (buf, ", avr:6", size);
2912 break;
2913 case E_AVR_MACH_AVRTINY:
2914 strncat (buf, ", avr:100", size);
2915 break;
2916 case E_AVR_MACH_XMEGA1:
2917 strncat (buf, ", avr:101", size);
2918 break;
2919 case E_AVR_MACH_XMEGA2:
2920 strncat (buf, ", avr:102", size);
2921 break;
2922 case E_AVR_MACH_XMEGA3:
2923 strncat (buf, ", avr:103", size);
2924 break;
2925 case E_AVR_MACH_XMEGA4:
2926 strncat (buf, ", avr:104", size);
2927 break;
2928 case E_AVR_MACH_XMEGA5:
2929 strncat (buf, ", avr:105", size);
2930 break;
2931 case E_AVR_MACH_XMEGA6:
2932 strncat (buf, ", avr:106", size);
2933 break;
2934 case E_AVR_MACH_XMEGA7:
2935 strncat (buf, ", avr:107", size);
2936 break;
2937 default:
2938 strncat (buf, ", avr:<unknown>", size);
2939 break;
2940 }
2941
2942 size -= strlen (buf);
2943 if (e_flags & EF_AVR_LINKRELAX_PREPARED)
2944 strncat (buf, ", link-relax", size);
2945}
2946
35c08157
KLC
2947static void
2948decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size)
2949{
2950 unsigned abi;
2951 unsigned arch;
2952 unsigned config;
2953 unsigned version;
32ec8896
NC
2954 bfd_boolean has_fpu = FALSE;
2955 unsigned int r = 0;
35c08157
KLC
2956
2957 static const char *ABI_STRINGS[] =
2958 {
2959 "ABI v0", /* use r5 as return register; only used in N1213HC */
2960 "ABI v1", /* use r0 as return register */
2961 "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */
2962 "ABI v2fp", /* for FPU */
40c7a7cb
KLC
2963 "AABI",
2964 "ABI2 FP+"
35c08157
KLC
2965 };
2966 static const char *VER_STRINGS[] =
2967 {
2968 "Andes ELF V1.3 or older",
2969 "Andes ELF V1.3.1",
2970 "Andes ELF V1.4"
2971 };
2972 static const char *ARCH_STRINGS[] =
2973 {
2974 "",
2975 "Andes Star v1.0",
2976 "Andes Star v2.0",
2977 "Andes Star v3.0",
2978 "Andes Star v3.0m"
2979 };
2980
2981 abi = EF_NDS_ABI & e_flags;
2982 arch = EF_NDS_ARCH & e_flags;
2983 config = EF_NDS_INST & e_flags;
2984 version = EF_NDS32_ELF_VERSION & e_flags;
2985
2986 memset (buf, 0, size);
2987
2988 switch (abi)
2989 {
2990 case E_NDS_ABI_V0:
2991 case E_NDS_ABI_V1:
2992 case E_NDS_ABI_V2:
2993 case E_NDS_ABI_V2FP:
2994 case E_NDS_ABI_AABI:
40c7a7cb 2995 case E_NDS_ABI_V2FP_PLUS:
35c08157
KLC
2996 /* In case there are holes in the array. */
2997 r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]);
2998 break;
2999
3000 default:
3001 r += snprintf (buf + r, size - r, ", <unrecognized ABI>");
3002 break;
3003 }
3004
3005 switch (version)
3006 {
3007 case E_NDS32_ELF_VER_1_2:
3008 case E_NDS32_ELF_VER_1_3:
3009 case E_NDS32_ELF_VER_1_4:
3010 r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]);
3011 break;
3012
3013 default:
3014 r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>");
3015 break;
3016 }
3017
3018 if (E_NDS_ABI_V0 == abi)
3019 {
3020 /* OLD ABI; only used in N1213HC, has performance extension 1. */
3021 r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1");
3022 if (arch == E_NDS_ARCH_STAR_V1_0)
3023 r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */
3024 return;
3025 }
3026
3027 switch (arch)
3028 {
3029 case E_NDS_ARCH_STAR_V1_0:
3030 case E_NDS_ARCH_STAR_V2_0:
3031 case E_NDS_ARCH_STAR_V3_0:
3032 case E_NDS_ARCH_STAR_V3_M:
3033 r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]);
3034 break;
3035
3036 default:
3037 r += snprintf (buf + r, size - r, ", <unrecognized architecture>");
3038 /* ARCH version determines how the e_flags are interpreted.
3039 If it is unknown, we cannot proceed. */
3040 return;
3041 }
3042
3043 /* Newer ABI; Now handle architecture specific flags. */
3044 if (arch == E_NDS_ARCH_STAR_V1_0)
3045 {
3046 if (config & E_NDS32_HAS_MFUSR_PC_INST)
3047 r += snprintf (buf + r, size -r, ", MFUSR_PC");
3048
3049 if (!(config & E_NDS32_HAS_NO_MAC_INST))
3050 r += snprintf (buf + r, size -r, ", MAC");
3051
3052 if (config & E_NDS32_HAS_DIV_INST)
3053 r += snprintf (buf + r, size -r, ", DIV");
3054
3055 if (config & E_NDS32_HAS_16BIT_INST)
3056 r += snprintf (buf + r, size -r, ", 16b");
3057 }
3058 else
3059 {
3060 if (config & E_NDS32_HAS_MFUSR_PC_INST)
3061 {
3062 if (version <= E_NDS32_ELF_VER_1_3)
3063 r += snprintf (buf + r, size -r, ", [B8]");
3064 else
3065 r += snprintf (buf + r, size -r, ", EX9");
3066 }
3067
3068 if (config & E_NDS32_HAS_MAC_DX_INST)
3069 r += snprintf (buf + r, size -r, ", MAC_DX");
3070
3071 if (config & E_NDS32_HAS_DIV_DX_INST)
3072 r += snprintf (buf + r, size -r, ", DIV_DX");
3073
3074 if (config & E_NDS32_HAS_16BIT_INST)
3075 {
3076 if (version <= E_NDS32_ELF_VER_1_3)
3077 r += snprintf (buf + r, size -r, ", 16b");
3078 else
3079 r += snprintf (buf + r, size -r, ", IFC");
3080 }
3081 }
3082
3083 if (config & E_NDS32_HAS_EXT_INST)
3084 r += snprintf (buf + r, size -r, ", PERF1");
3085
3086 if (config & E_NDS32_HAS_EXT2_INST)
3087 r += snprintf (buf + r, size -r, ", PERF2");
3088
3089 if (config & E_NDS32_HAS_FPU_INST)
3090 {
32ec8896 3091 has_fpu = TRUE;
35c08157
KLC
3092 r += snprintf (buf + r, size -r, ", FPU_SP");
3093 }
3094
3095 if (config & E_NDS32_HAS_FPU_DP_INST)
3096 {
32ec8896 3097 has_fpu = TRUE;
35c08157
KLC
3098 r += snprintf (buf + r, size -r, ", FPU_DP");
3099 }
3100
3101 if (config & E_NDS32_HAS_FPU_MAC_INST)
3102 {
32ec8896 3103 has_fpu = TRUE;
35c08157
KLC
3104 r += snprintf (buf + r, size -r, ", FPU_MAC");
3105 }
3106
3107 if (has_fpu)
3108 {
3109 switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT)
3110 {
3111 case E_NDS32_FPU_REG_8SP_4DP:
3112 r += snprintf (buf + r, size -r, ", FPU_REG:8/4");
3113 break;
3114 case E_NDS32_FPU_REG_16SP_8DP:
3115 r += snprintf (buf + r, size -r, ", FPU_REG:16/8");
3116 break;
3117 case E_NDS32_FPU_REG_32SP_16DP:
3118 r += snprintf (buf + r, size -r, ", FPU_REG:32/16");
3119 break;
3120 case E_NDS32_FPU_REG_32SP_32DP:
3121 r += snprintf (buf + r, size -r, ", FPU_REG:32/32");
3122 break;
3123 }
3124 }
3125
3126 if (config & E_NDS32_HAS_AUDIO_INST)
3127 r += snprintf (buf + r, size -r, ", AUDIO");
3128
3129 if (config & E_NDS32_HAS_STRING_INST)
3130 r += snprintf (buf + r, size -r, ", STR");
3131
3132 if (config & E_NDS32_HAS_REDUCED_REGS)
3133 r += snprintf (buf + r, size -r, ", 16REG");
3134
3135 if (config & E_NDS32_HAS_VIDEO_INST)
3136 {
3137 if (version <= E_NDS32_ELF_VER_1_3)
3138 r += snprintf (buf + r, size -r, ", VIDEO");
3139 else
3140 r += snprintf (buf + r, size -r, ", SATURATION");
3141 }
3142
3143 if (config & E_NDS32_HAS_ENCRIPT_INST)
3144 r += snprintf (buf + r, size -r, ", ENCRP");
3145
3146 if (config & E_NDS32_HAS_L2C_INST)
3147 r += snprintf (buf + r, size -r, ", L2C");
3148}
3149
252b5132 3150static char *
dda8d76d 3151get_machine_flags (Filedata * filedata, unsigned e_flags, unsigned e_machine)
252b5132 3152{
b34976b6 3153 static char buf[1024];
252b5132
RH
3154
3155 buf[0] = '\0';
76da6bbe 3156
252b5132
RH
3157 if (e_flags)
3158 {
3159 switch (e_machine)
3160 {
3161 default:
3162 break;
3163
886a2506 3164 case EM_ARC_COMPACT2:
886a2506 3165 case EM_ARC_COMPACT:
a9522a21
AB
3166 decode_ARC_machine_flags (e_flags, e_machine, buf);
3167 break;
886a2506 3168
f3485b74
NC
3169 case EM_ARM:
3170 decode_ARM_machine_flags (e_flags, buf);
3171 break;
76da6bbe 3172
343433df
AB
3173 case EM_AVR:
3174 decode_AVR_machine_flags (e_flags, buf, sizeof buf);
3175 break;
3176
781303ce
MF
3177 case EM_BLACKFIN:
3178 if (e_flags & EF_BFIN_PIC)
3179 strcat (buf, ", PIC");
3180
3181 if (e_flags & EF_BFIN_FDPIC)
3182 strcat (buf, ", FDPIC");
3183
3184 if (e_flags & EF_BFIN_CODE_IN_L1)
3185 strcat (buf, ", code in L1");
3186
3187 if (e_flags & EF_BFIN_DATA_IN_L1)
3188 strcat (buf, ", data in L1");
3189
3190 break;
3191
ec2dfb42
AO
3192 case EM_CYGNUS_FRV:
3193 switch (e_flags & EF_FRV_CPU_MASK)
3194 {
3195 case EF_FRV_CPU_GENERIC:
3196 break;
3197
3198 default:
3199 strcat (buf, ", fr???");
3200 break;
57346661 3201
ec2dfb42
AO
3202 case EF_FRV_CPU_FR300:
3203 strcat (buf, ", fr300");
3204 break;
3205
3206 case EF_FRV_CPU_FR400:
3207 strcat (buf, ", fr400");
3208 break;
3209 case EF_FRV_CPU_FR405:
3210 strcat (buf, ", fr405");
3211 break;
3212
3213 case EF_FRV_CPU_FR450:
3214 strcat (buf, ", fr450");
3215 break;
3216
3217 case EF_FRV_CPU_FR500:
3218 strcat (buf, ", fr500");
3219 break;
3220 case EF_FRV_CPU_FR550:
3221 strcat (buf, ", fr550");
3222 break;
3223
3224 case EF_FRV_CPU_SIMPLE:
3225 strcat (buf, ", simple");
3226 break;
3227 case EF_FRV_CPU_TOMCAT:
3228 strcat (buf, ", tomcat");
3229 break;
3230 }
1c877e87 3231 break;
ec2dfb42 3232
53c7db4b 3233 case EM_68K:
425c6cb0 3234 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
76f57f3a 3235 strcat (buf, ", m68000");
425c6cb0 3236 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
3bdcfdf4
KH
3237 strcat (buf, ", cpu32");
3238 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
3239 strcat (buf, ", fido_a");
425c6cb0 3240 else
266abb8f 3241 {
2cf0635d
NC
3242 char const * isa = _("unknown");
3243 char const * mac = _("unknown mac");
3244 char const * additional = NULL;
0112cd26 3245
c694fd50 3246 switch (e_flags & EF_M68K_CF_ISA_MASK)
266abb8f 3247 {
c694fd50 3248 case EF_M68K_CF_ISA_A_NODIV:
0b2e31dc
NS
3249 isa = "A";
3250 additional = ", nodiv";
3251 break;
c694fd50 3252 case EF_M68K_CF_ISA_A:
266abb8f
NS
3253 isa = "A";
3254 break;
c694fd50 3255 case EF_M68K_CF_ISA_A_PLUS:
266abb8f
NS
3256 isa = "A+";
3257 break;
c694fd50 3258 case EF_M68K_CF_ISA_B_NOUSP:
0b2e31dc
NS
3259 isa = "B";
3260 additional = ", nousp";
3261 break;
c694fd50 3262 case EF_M68K_CF_ISA_B:
266abb8f
NS
3263 isa = "B";
3264 break;
f608cd77
NS
3265 case EF_M68K_CF_ISA_C:
3266 isa = "C";
3267 break;
3268 case EF_M68K_CF_ISA_C_NODIV:
3269 isa = "C";
3270 additional = ", nodiv";
3271 break;
266abb8f
NS
3272 }
3273 strcat (buf, ", cf, isa ");
3274 strcat (buf, isa);
0b2e31dc
NS
3275 if (additional)
3276 strcat (buf, additional);
c694fd50 3277 if (e_flags & EF_M68K_CF_FLOAT)
0b2e31dc 3278 strcat (buf, ", float");
c694fd50 3279 switch (e_flags & EF_M68K_CF_MAC_MASK)
266abb8f
NS
3280 {
3281 case 0:
3282 mac = NULL;
3283 break;
c694fd50 3284 case EF_M68K_CF_MAC:
266abb8f
NS
3285 mac = "mac";
3286 break;
c694fd50 3287 case EF_M68K_CF_EMAC:
266abb8f
NS
3288 mac = "emac";
3289 break;
f608cd77
NS
3290 case EF_M68K_CF_EMAC_B:
3291 mac = "emac_b";
3292 break;
266abb8f
NS
3293 }
3294 if (mac)
3295 {
3296 strcat (buf, ", ");
3297 strcat (buf, mac);
3298 }
266abb8f 3299 }
53c7db4b 3300 break;
33c63f9d 3301
153a2776
NC
3302 case EM_CYGNUS_MEP:
3303 switch (e_flags & EF_MEP_CPU_MASK)
3304 {
3305 case EF_MEP_CPU_MEP: strcat (buf, ", generic MeP"); break;
3306 case EF_MEP_CPU_C2: strcat (buf, ", MeP C2"); break;
3307 case EF_MEP_CPU_C3: strcat (buf, ", MeP C3"); break;
3308 case EF_MEP_CPU_C4: strcat (buf, ", MeP C4"); break;
3309 case EF_MEP_CPU_C5: strcat (buf, ", MeP C5"); break;
3310 case EF_MEP_CPU_H1: strcat (buf, ", MeP H1"); break;
3311 default: strcat (buf, _(", <unknown MeP cpu type>")); break;
3312 }
3313
3314 switch (e_flags & EF_MEP_COP_MASK)
3315 {
3316 case EF_MEP_COP_NONE: break;
3317 case EF_MEP_COP_AVC: strcat (buf, ", AVC coprocessor"); break;
3318 case EF_MEP_COP_AVC2: strcat (buf, ", AVC2 coprocessor"); break;
3319 case EF_MEP_COP_FMAX: strcat (buf, ", FMAX coprocessor"); break;
3320 case EF_MEP_COP_IVC2: strcat (buf, ", IVC2 coprocessor"); break;
3321 default: strcat (buf, _("<unknown MeP copro type>")); break;
3322 }
3323
3324 if (e_flags & EF_MEP_LIBRARY)
3325 strcat (buf, ", Built for Library");
3326
3327 if (e_flags & EF_MEP_INDEX_MASK)
3328 sprintf (buf + strlen (buf), ", Configuration Index: %#x",
3329 e_flags & EF_MEP_INDEX_MASK);
3330
3331 if (e_flags & ~ EF_MEP_ALL_FLAGS)
3332 sprintf (buf + strlen (buf), _(", unknown flags bits: %#x"),
3333 e_flags & ~ EF_MEP_ALL_FLAGS);
3334 break;
3335
252b5132
RH
3336 case EM_PPC:
3337 if (e_flags & EF_PPC_EMB)
3338 strcat (buf, ", emb");
3339
3340 if (e_flags & EF_PPC_RELOCATABLE)
2b692964 3341 strcat (buf, _(", relocatable"));
252b5132
RH
3342
3343 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2b692964 3344 strcat (buf, _(", relocatable-lib"));
252b5132
RH
3345 break;
3346
ee67d69a
AM
3347 case EM_PPC64:
3348 if (e_flags & EF_PPC64_ABI)
3349 {
3350 char abi[] = ", abiv0";
3351
3352 abi[6] += e_flags & EF_PPC64_ABI;
3353 strcat (buf, abi);
3354 }
3355 break;
3356
708e2187
NC
3357 case EM_V800:
3358 if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI)
3359 strcat (buf, ", RH850 ABI");
0b4362b0 3360
708e2187
NC
3361 if (e_flags & EF_V800_850E3)
3362 strcat (buf, ", V3 architecture");
3363
3364 if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0)
3365 strcat (buf, ", FPU not used");
3366
3367 if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0)
3368 strcat (buf, ", regmode: COMMON");
3369
3370 if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0)
3371 strcat (buf, ", r4 not used");
3372
3373 if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0)
3374 strcat (buf, ", r30 not used");
3375
3376 if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0)
3377 strcat (buf, ", r5 not used");
3378
3379 if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0)
3380 strcat (buf, ", r2 not used");
3381
3382 for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags))
3383 {
3384 switch (e_flags & - e_flags)
3385 {
3386 case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break;
3387 case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break;
708e2187
NC
3388 case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break;
3389 case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break;
708e2187
NC
3390 case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break;
3391 case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break;
3392 case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break;
3393 case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break;
3394 case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break;
3395 case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break;
3396 case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break;
3397 case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break;
3398 default: break;
3399 }
3400 }
3401 break;
3402
2b0337b0 3403 case EM_V850:
252b5132
RH
3404 case EM_CYGNUS_V850:
3405 switch (e_flags & EF_V850_ARCH)
3406 {
78c8d46c
NC
3407 case E_V850E3V5_ARCH:
3408 strcat (buf, ", v850e3v5");
3409 break;
1cd986c5
NC
3410 case E_V850E2V3_ARCH:
3411 strcat (buf, ", v850e2v3");
3412 break;
3413 case E_V850E2_ARCH:
3414 strcat (buf, ", v850e2");
3415 break;
3416 case E_V850E1_ARCH:
3417 strcat (buf, ", v850e1");
8ad30312 3418 break;
252b5132
RH
3419 case E_V850E_ARCH:
3420 strcat (buf, ", v850e");
3421 break;
252b5132
RH
3422 case E_V850_ARCH:
3423 strcat (buf, ", v850");
3424 break;
3425 default:
2b692964 3426 strcat (buf, _(", unknown v850 architecture variant"));
252b5132
RH
3427 break;
3428 }
3429 break;
3430
2b0337b0 3431 case EM_M32R:
252b5132
RH
3432 case EM_CYGNUS_M32R:
3433 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
3434 strcat (buf, ", m32r");
252b5132
RH
3435 break;
3436
3437 case EM_MIPS:
4fe85591 3438 case EM_MIPS_RS3_LE:
252b5132
RH
3439 if (e_flags & EF_MIPS_NOREORDER)
3440 strcat (buf, ", noreorder");
3441
3442 if (e_flags & EF_MIPS_PIC)
3443 strcat (buf, ", pic");
3444
3445 if (e_flags & EF_MIPS_CPIC)
3446 strcat (buf, ", cpic");
3447
d1bdd336
TS
3448 if (e_flags & EF_MIPS_UCODE)
3449 strcat (buf, ", ugen_reserved");
3450
252b5132
RH
3451 if (e_flags & EF_MIPS_ABI2)
3452 strcat (buf, ", abi2");
3453
43521d43
TS
3454 if (e_flags & EF_MIPS_OPTIONS_FIRST)
3455 strcat (buf, ", odk first");
3456
a5d22d2a
TS
3457 if (e_flags & EF_MIPS_32BITMODE)
3458 strcat (buf, ", 32bitmode");
3459
ba92f887
MR
3460 if (e_flags & EF_MIPS_NAN2008)
3461 strcat (buf, ", nan2008");
3462
fef1b0b3
SE
3463 if (e_flags & EF_MIPS_FP64)
3464 strcat (buf, ", fp64");
3465
156c2f8b
NC
3466 switch ((e_flags & EF_MIPS_MACH))
3467 {
3468 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
3469 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
3470 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
156c2f8b 3471 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
810dfa6e
L
3472 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
3473 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
3474 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
3475 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
ef272caa 3476 case E_MIPS_MACH_5900: strcat (buf, ", 5900"); break;
c6c98b38 3477 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
ebcb91b7 3478 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
350cc38d
MS
3479 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
3480 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
ac8cb70f 3481 case E_MIPS_MACH_GS464: strcat (buf, ", gs464"); break;
bd782c07 3482 case E_MIPS_MACH_GS464E: strcat (buf, ", gs464e"); break;
9108bc33 3483 case E_MIPS_MACH_GS264E: strcat (buf, ", gs264e"); break;
05c6f050 3484 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
67c2a3e8 3485 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
d32e5c54 3486 case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break;
52b6b6b9 3487 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
38bf472a 3488 case E_MIPS_MACH_IAMR2: strcat (buf, ", interaptiv-mr2"); break;
43521d43
TS
3489 case 0:
3490 /* We simply ignore the field in this case to avoid confusion:
3491 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
3492 extension. */
3493 break;
2b692964 3494 default: strcat (buf, _(", unknown CPU")); break;
156c2f8b 3495 }
43521d43
TS
3496
3497 switch ((e_flags & EF_MIPS_ABI))
3498 {
3499 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
3500 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
3501 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
3502 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
3503 case 0:
3504 /* We simply ignore the field in this case to avoid confusion:
3505 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
3506 This means it is likely to be an o32 file, but not for
3507 sure. */
3508 break;
2b692964 3509 default: strcat (buf, _(", unknown ABI")); break;
43521d43
TS
3510 }
3511
3512 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
3513 strcat (buf, ", mdmx");
3514
3515 if (e_flags & EF_MIPS_ARCH_ASE_M16)
3516 strcat (buf, ", mips16");
3517
df58fc94
RS
3518 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
3519 strcat (buf, ", micromips");
3520
43521d43
TS
3521 switch ((e_flags & EF_MIPS_ARCH))
3522 {
3523 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
3524 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
3525 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
3526 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
3527 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
3528 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
cb44e358 3529 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
7361da2c 3530 case E_MIPS_ARCH_32R6: strcat (buf, ", mips32r6"); break;
43521d43 3531 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
5f74bc13 3532 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
7361da2c 3533 case E_MIPS_ARCH_64R6: strcat (buf, ", mips64r6"); break;
2b692964 3534 default: strcat (buf, _(", unknown ISA")); break;
43521d43 3535 }
252b5132 3536 break;
351b4b40 3537
35c08157
KLC
3538 case EM_NDS32:
3539 decode_NDS32_machine_flags (e_flags, buf, sizeof buf);
3540 break;
3541
fe944acf
FT
3542 case EM_NFP:
3543 switch (EF_NFP_MACH (e_flags))
3544 {
3545 case E_NFP_MACH_3200:
3546 strcat (buf, ", NFP-32xx");
3547 break;
3548 case E_NFP_MACH_6000:
3549 strcat (buf, ", NFP-6xxx");
3550 break;
3551 }
3552 break;
3553
e23eba97
NC
3554 case EM_RISCV:
3555 if (e_flags & EF_RISCV_RVC)
3556 strcat (buf, ", RVC");
2922d21d 3557
7f999549
JW
3558 if (e_flags & EF_RISCV_RVE)
3559 strcat (buf, ", RVE");
3560
2922d21d
AW
3561 switch (e_flags & EF_RISCV_FLOAT_ABI)
3562 {
3563 case EF_RISCV_FLOAT_ABI_SOFT:
3564 strcat (buf, ", soft-float ABI");
3565 break;
3566
3567 case EF_RISCV_FLOAT_ABI_SINGLE:
3568 strcat (buf, ", single-float ABI");
3569 break;
3570
3571 case EF_RISCV_FLOAT_ABI_DOUBLE:
3572 strcat (buf, ", double-float ABI");
3573 break;
3574
3575 case EF_RISCV_FLOAT_ABI_QUAD:
3576 strcat (buf, ", quad-float ABI");
3577 break;
3578 }
e23eba97
NC
3579 break;
3580
ccde1100
AO
3581 case EM_SH:
3582 switch ((e_flags & EF_SH_MACH_MASK))
3583 {
3584 case EF_SH1: strcat (buf, ", sh1"); break;
3585 case EF_SH2: strcat (buf, ", sh2"); break;
3586 case EF_SH3: strcat (buf, ", sh3"); break;
3587 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
3588 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
3589 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
3590 case EF_SH3E: strcat (buf, ", sh3e"); break;
3591 case EF_SH4: strcat (buf, ", sh4"); break;
3592 case EF_SH5: strcat (buf, ", sh5"); break;
3593 case EF_SH2E: strcat (buf, ", sh2e"); break;
3594 case EF_SH4A: strcat (buf, ", sh4a"); break;
1d70c7fb 3595 case EF_SH2A: strcat (buf, ", sh2a"); break;
ccde1100
AO
3596 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
3597 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
1d70c7fb 3598 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
0b92ab21
NH
3599 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
3600 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
3601 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
3602 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
3603 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
3604 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2b692964 3605 default: strcat (buf, _(", unknown ISA")); break;
ccde1100
AO
3606 }
3607
cec6a5b8
MR
3608 if (e_flags & EF_SH_PIC)
3609 strcat (buf, ", pic");
3610
3611 if (e_flags & EF_SH_FDPIC)
3612 strcat (buf, ", fdpic");
ccde1100 3613 break;
948f632f 3614
73589c9d
CS
3615 case EM_OR1K:
3616 if (e_flags & EF_OR1K_NODELAY)
3617 strcat (buf, ", no delay");
3618 break;
57346661 3619
351b4b40
RH
3620 case EM_SPARCV9:
3621 if (e_flags & EF_SPARC_32PLUS)
3622 strcat (buf, ", v8+");
3623
3624 if (e_flags & EF_SPARC_SUN_US1)
d07faca2
RH
3625 strcat (buf, ", ultrasparcI");
3626
3627 if (e_flags & EF_SPARC_SUN_US3)
3628 strcat (buf, ", ultrasparcIII");
351b4b40
RH
3629
3630 if (e_flags & EF_SPARC_HAL_R1)
3631 strcat (buf, ", halr1");
3632
3633 if (e_flags & EF_SPARC_LEDATA)
3634 strcat (buf, ", ledata");
3635
3636 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
3637 strcat (buf, ", tso");
3638
3639 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
3640 strcat (buf, ", pso");
3641
3642 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
3643 strcat (buf, ", rmo");
3644 break;
7d466069 3645
103f02d3
UD
3646 case EM_PARISC:
3647 switch (e_flags & EF_PARISC_ARCH)
3648 {
3649 case EFA_PARISC_1_0:
3650 strcpy (buf, ", PA-RISC 1.0");
3651 break;
3652 case EFA_PARISC_1_1:
3653 strcpy (buf, ", PA-RISC 1.1");
3654 break;
3655 case EFA_PARISC_2_0:
3656 strcpy (buf, ", PA-RISC 2.0");
3657 break;
3658 default:
3659 break;
3660 }
3661 if (e_flags & EF_PARISC_TRAPNIL)
3662 strcat (buf, ", trapnil");
3663 if (e_flags & EF_PARISC_EXT)
3664 strcat (buf, ", ext");
3665 if (e_flags & EF_PARISC_LSB)
3666 strcat (buf, ", lsb");
3667 if (e_flags & EF_PARISC_WIDE)
3668 strcat (buf, ", wide");
3669 if (e_flags & EF_PARISC_NO_KABP)
3670 strcat (buf, ", no kabp");
3671 if (e_flags & EF_PARISC_LAZYSWAP)
3672 strcat (buf, ", lazyswap");
30800947 3673 break;
76da6bbe 3674
7d466069 3675 case EM_PJ:
2b0337b0 3676 case EM_PJ_OLD:
7d466069
ILT
3677 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
3678 strcat (buf, ", new calling convention");
3679
3680 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
3681 strcat (buf, ", gnu calling convention");
3682 break;
4d6ed7c8
NC
3683
3684 case EM_IA_64:
3685 if ((e_flags & EF_IA_64_ABI64))
3686 strcat (buf, ", 64-bit");
3687 else
3688 strcat (buf, ", 32-bit");
3689 if ((e_flags & EF_IA_64_REDUCEDFP))
3690 strcat (buf, ", reduced fp model");
3691 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
3692 strcat (buf, ", no function descriptors, constant gp");
3693 else if ((e_flags & EF_IA_64_CONS_GP))
3694 strcat (buf, ", constant gp");
3695 if ((e_flags & EF_IA_64_ABSOLUTE))
3696 strcat (buf, ", absolute");
dda8d76d 3697 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
28f997cf
TG
3698 {
3699 if ((e_flags & EF_IA_64_VMS_LINKAGES))
3700 strcat (buf, ", vms_linkages");
3701 switch ((e_flags & EF_IA_64_VMS_COMCOD))
3702 {
3703 case EF_IA_64_VMS_COMCOD_SUCCESS:
3704 break;
3705 case EF_IA_64_VMS_COMCOD_WARNING:
3706 strcat (buf, ", warning");
3707 break;
3708 case EF_IA_64_VMS_COMCOD_ERROR:
3709 strcat (buf, ", error");
3710 break;
3711 case EF_IA_64_VMS_COMCOD_ABORT:
3712 strcat (buf, ", abort");
3713 break;
3714 default:
bee0ee85
NC
3715 warn (_("Unrecognised IA64 VMS Command Code: %x\n"),
3716 e_flags & EF_IA_64_VMS_COMCOD);
3717 strcat (buf, ", <unknown>");
28f997cf
TG
3718 }
3719 }
4d6ed7c8 3720 break;
179d3252
JT
3721
3722 case EM_VAX:
3723 if ((e_flags & EF_VAX_NONPIC))
3724 strcat (buf, ", non-PIC");
3725 if ((e_flags & EF_VAX_DFLOAT))
3726 strcat (buf, ", D-Float");
3727 if ((e_flags & EF_VAX_GFLOAT))
3728 strcat (buf, ", G-Float");
3729 break;
c7927a3c 3730
619ed720
EB
3731 case EM_VISIUM:
3732 if (e_flags & EF_VISIUM_ARCH_MCM)
3733 strcat (buf, ", mcm");
3734 else if (e_flags & EF_VISIUM_ARCH_MCM24)
3735 strcat (buf, ", mcm24");
3736 if (e_flags & EF_VISIUM_ARCH_GR6)
3737 strcat (buf, ", gr6");
3738 break;
3739
4046d87a 3740 case EM_RL78:
1740ba0c
NC
3741 switch (e_flags & E_FLAG_RL78_CPU_MASK)
3742 {
3743 case E_FLAG_RL78_ANY_CPU: break;
3744 case E_FLAG_RL78_G10: strcat (buf, ", G10"); break;
3745 case E_FLAG_RL78_G13: strcat (buf, ", G13"); break;
3746 case E_FLAG_RL78_G14: strcat (buf, ", G14"); break;
3747 }
856ea05c
KP
3748 if (e_flags & E_FLAG_RL78_64BIT_DOUBLES)
3749 strcat (buf, ", 64-bit doubles");
4046d87a 3750 break;
0b4362b0 3751
c7927a3c
NC
3752 case EM_RX:
3753 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
3754 strcat (buf, ", 64-bit doubles");
3755 if (e_flags & E_FLAG_RX_DSP)
dd24e3da 3756 strcat (buf, ", dsp");
d4cb0ea0 3757 if (e_flags & E_FLAG_RX_PID)
0b4362b0 3758 strcat (buf, ", pid");
708e2187
NC
3759 if (e_flags & E_FLAG_RX_ABI)
3760 strcat (buf, ", RX ABI");
3525236c
NC
3761 if (e_flags & E_FLAG_RX_SINSNS_SET)
3762 strcat (buf, e_flags & E_FLAG_RX_SINSNS_YES
3763 ? ", uses String instructions" : ", bans String instructions");
a117b0a5
YS
3764 if (e_flags & E_FLAG_RX_V2)
3765 strcat (buf, ", V2");
f87673e0
YS
3766 if (e_flags & E_FLAG_RX_V3)
3767 strcat (buf, ", V3");
d4cb0ea0 3768 break;
55786da2
AK
3769
3770 case EM_S390:
3771 if (e_flags & EF_S390_HIGH_GPRS)
3772 strcat (buf, ", highgprs");
d4cb0ea0 3773 break;
40b36596
JM
3774
3775 case EM_TI_C6000:
3776 if ((e_flags & EF_C6000_REL))
3777 strcat (buf, ", relocatable module");
d4cb0ea0 3778 break;
13761a11
NC
3779
3780 case EM_MSP430:
3781 strcat (buf, _(": architecture variant: "));
3782 switch (e_flags & EF_MSP430_MACH)
3783 {
3784 case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break;
3785 case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break;
3786 case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break;
3787 case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break;
3788 case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break;
3789 case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break;
3790 case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break;
3791 case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break;
3792 case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break;
3793 case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break;
3794 case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break;
3795 case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break;
3796 case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break;
3797 case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break;
3798 case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break;
3799 default:
3800 strcat (buf, _(": unknown")); break;
3801 }
3802
3803 if (e_flags & ~ EF_MSP430_MACH)
3804 strcat (buf, _(": unknown extra flag bits also present"));
6655dba2
SB
3805 break;
3806
3807 case EM_Z80:
3808 switch (e_flags & EF_Z80_MACH_MSK)
3809 {
3810 case EF_Z80_MACH_Z80: strcat (buf, ", Z80"); break;
3811 case EF_Z80_MACH_Z180: strcat (buf, ", Z180"); break;
3812 case EF_Z80_MACH_R800: strcat (buf, ", R800"); break;
3813 case EF_Z80_MACH_EZ80_Z80: strcat (buf, ", EZ80"); break;
3814 case EF_Z80_MACH_EZ80_ADL: strcat (buf, ", EZ80, ADL"); break;
3815 case EF_Z80_MACH_GBZ80: strcat (buf, ", GBZ80"); break;
9fc0b501 3816 case EF_Z80_MACH_Z80N: strcat (buf, ", Z80N"); break;
6655dba2
SB
3817 default:
3818 strcat (buf, _(", unknown")); break;
3819 }
3820 break;
252b5132
RH
3821 }
3822 }
3823
3824 return buf;
3825}
3826
252b5132 3827static const char *
dda8d76d 3828get_osabi_name (Filedata * filedata, unsigned int osabi)
d3ba0551
AM
3829{
3830 static char buff[32];
3831
3832 switch (osabi)
3833 {
3834 case ELFOSABI_NONE: return "UNIX - System V";
3835 case ELFOSABI_HPUX: return "UNIX - HP-UX";
3836 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
9c55345c 3837 case ELFOSABI_GNU: return "UNIX - GNU";
d3ba0551
AM
3838 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
3839 case ELFOSABI_AIX: return "UNIX - AIX";
3840 case ELFOSABI_IRIX: return "UNIX - IRIX";
3841 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
3842 case ELFOSABI_TRU64: return "UNIX - TRU64";
3843 case ELFOSABI_MODESTO: return "Novell - Modesto";
3844 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
3845 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
3846 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3b26c801 3847 case ELFOSABI_AROS: return "AROS";
11636f9e 3848 case ELFOSABI_FENIXOS: return "FenixOS";
6d913794
NC
3849 case ELFOSABI_CLOUDABI: return "Nuxi CloudABI";
3850 case ELFOSABI_OPENVOS: return "Stratus Technologies OpenVOS";
d3ba0551 3851 default:
40b36596 3852 if (osabi >= 64)
dda8d76d 3853 switch (filedata->file_header.e_machine)
40b36596
JM
3854 {
3855 case EM_ARM:
3856 switch (osabi)
3857 {
3858 case ELFOSABI_ARM: return "ARM";
18a20338 3859 case ELFOSABI_ARM_FDPIC: return "ARM FDPIC";
40b36596
JM
3860 default:
3861 break;
3862 }
3863 break;
3864
3865 case EM_MSP430:
3866 case EM_MSP430_OLD:
619ed720 3867 case EM_VISIUM:
40b36596
JM
3868 switch (osabi)
3869 {
3870 case ELFOSABI_STANDALONE: return _("Standalone App");
3871 default:
3872 break;
3873 }
3874 break;
3875
3876 case EM_TI_C6000:
3877 switch (osabi)
3878 {
3879 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
3880 case ELFOSABI_C6000_LINUX: return "Linux C6000";
3881 default:
3882 break;
3883 }
3884 break;
3885
3886 default:
3887 break;
3888 }
e9e44622 3889 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
d3ba0551
AM
3890 return buff;
3891 }
3892}
3893
a06ea964
NC
3894static const char *
3895get_aarch64_segment_type (unsigned long type)
3896{
3897 switch (type)
3898 {
32ec8896
NC
3899 case PT_AARCH64_ARCHEXT: return "AARCH64_ARCHEXT";
3900 default: return NULL;
a06ea964 3901 }
a06ea964
NC
3902}
3903
b294bdf8
MM
3904static const char *
3905get_arm_segment_type (unsigned long type)
3906{
3907 switch (type)
3908 {
32ec8896
NC
3909 case PT_ARM_EXIDX: return "EXIDX";
3910 default: return NULL;
b294bdf8 3911 }
b294bdf8
MM
3912}
3913
b4cbbe8f
AK
3914static const char *
3915get_s390_segment_type (unsigned long type)
3916{
3917 switch (type)
3918 {
3919 case PT_S390_PGSTE: return "S390_PGSTE";
3920 default: return NULL;
3921 }
3922}
3923
d3ba0551
AM
3924static const char *
3925get_mips_segment_type (unsigned long type)
252b5132
RH
3926{
3927 switch (type)
3928 {
32ec8896
NC
3929 case PT_MIPS_REGINFO: return "REGINFO";
3930 case PT_MIPS_RTPROC: return "RTPROC";
3931 case PT_MIPS_OPTIONS: return "OPTIONS";
3932 case PT_MIPS_ABIFLAGS: return "ABIFLAGS";
3933 default: return NULL;
252b5132 3934 }
252b5132
RH
3935}
3936
103f02d3 3937static const char *
d3ba0551 3938get_parisc_segment_type (unsigned long type)
103f02d3
UD
3939{
3940 switch (type)
3941 {
103f02d3
UD
3942 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
3943 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
61472819 3944 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
32ec8896 3945 default: return NULL;
103f02d3 3946 }
103f02d3
UD
3947}
3948
4d6ed7c8 3949static const char *
d3ba0551 3950get_ia64_segment_type (unsigned long type)
4d6ed7c8
NC
3951{
3952 switch (type)
3953 {
3954 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
3955 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
32ec8896 3956 default: return NULL;
4d6ed7c8 3957 }
4d6ed7c8
NC
3958}
3959
40b36596
JM
3960static const char *
3961get_tic6x_segment_type (unsigned long type)
3962{
3963 switch (type)
3964 {
32ec8896
NC
3965 case PT_C6000_PHATTR: return "C6000_PHATTR";
3966 default: return NULL;
40b36596 3967 }
40b36596
JM
3968}
3969
df3a023b
AM
3970static const char *
3971get_hpux_segment_type (unsigned long type, unsigned e_machine)
3972{
3973 if (e_machine == EM_PARISC)
3974 switch (type)
3975 {
3976 case PT_HP_TLS: return "HP_TLS";
3977 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
3978 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
3979 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
3980 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
3981 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
3982 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
3983 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
3984 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
3985 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
3986 case PT_HP_PARALLEL: return "HP_PARALLEL";
3987 case PT_HP_FASTBIND: return "HP_FASTBIND";
3988 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
3989 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
3990 case PT_HP_STACK: return "HP_STACK";
3991 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
3992 default: return NULL;
3993 }
3994
3995 if (e_machine == EM_IA_64)
3996 switch (type)
3997 {
3998 case PT_HP_TLS: return "HP_TLS";
3999 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
4000 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
4001 case PT_IA_64_HP_STACK: return "HP_STACK";
4002 default: return NULL;
4003 }
4004
4005 return NULL;
4006}
4007
5522f910
NC
4008static const char *
4009get_solaris_segment_type (unsigned long type)
4010{
4011 switch (type)
4012 {
4013 case 0x6464e550: return "PT_SUNW_UNWIND";
4014 case 0x6474e550: return "PT_SUNW_EH_FRAME";
4015 case 0x6ffffff7: return "PT_LOSUNW";
4016 case 0x6ffffffa: return "PT_SUNWBSS";
4017 case 0x6ffffffb: return "PT_SUNWSTACK";
4018 case 0x6ffffffc: return "PT_SUNWDTRACE";
4019 case 0x6ffffffd: return "PT_SUNWCAP";
4020 case 0x6fffffff: return "PT_HISUNW";
32ec8896 4021 default: return NULL;
5522f910
NC
4022 }
4023}
4024
252b5132 4025static const char *
dda8d76d 4026get_segment_type (Filedata * filedata, unsigned long p_type)
252b5132 4027{
b34976b6 4028 static char buff[32];
252b5132
RH
4029
4030 switch (p_type)
4031 {
b34976b6
AM
4032 case PT_NULL: return "NULL";
4033 case PT_LOAD: return "LOAD";
252b5132 4034 case PT_DYNAMIC: return "DYNAMIC";
b34976b6
AM
4035 case PT_INTERP: return "INTERP";
4036 case PT_NOTE: return "NOTE";
4037 case PT_SHLIB: return "SHLIB";
4038 case PT_PHDR: return "PHDR";
13ae64f3 4039 case PT_TLS: return "TLS";
32ec8896 4040 case PT_GNU_EH_FRAME: return "GNU_EH_FRAME";
2b05f1b7 4041 case PT_GNU_STACK: return "GNU_STACK";
8c37241b 4042 case PT_GNU_RELRO: return "GNU_RELRO";
0a59decb 4043 case PT_GNU_PROPERTY: return "GNU_PROPERTY";
65765700 4044
3eba3ef3
NC
4045 case PT_OPENBSD_RANDOMIZE: return "OPENBSD_RANDOMIZE";
4046 case PT_OPENBSD_WXNEEDED: return "OPENBSD_WXNEEDED";
4047 case PT_OPENBSD_BOOTDATA: return "OPENBSD_BOOTDATA";
b9e920ec 4048
252b5132 4049 default:
df3a023b 4050 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
252b5132 4051 {
2cf0635d 4052 const char * result;
103f02d3 4053
dda8d76d 4054 switch (filedata->file_header.e_machine)
252b5132 4055 {
a06ea964
NC
4056 case EM_AARCH64:
4057 result = get_aarch64_segment_type (p_type);
4058 break;
b294bdf8
MM
4059 case EM_ARM:
4060 result = get_arm_segment_type (p_type);
4061 break;
252b5132 4062 case EM_MIPS:
4fe85591 4063 case EM_MIPS_RS3_LE:
252b5132
RH
4064 result = get_mips_segment_type (p_type);
4065 break;
103f02d3
UD
4066 case EM_PARISC:
4067 result = get_parisc_segment_type (p_type);
4068 break;
4d6ed7c8
NC
4069 case EM_IA_64:
4070 result = get_ia64_segment_type (p_type);
4071 break;
40b36596
JM
4072 case EM_TI_C6000:
4073 result = get_tic6x_segment_type (p_type);
4074 break;
b4cbbe8f
AK
4075 case EM_S390:
4076 case EM_S390_OLD:
4077 result = get_s390_segment_type (p_type);
4078 break;
252b5132
RH
4079 default:
4080 result = NULL;
4081 break;
4082 }
103f02d3 4083
252b5132
RH
4084 if (result != NULL)
4085 return result;
103f02d3 4086
1a9ccd70 4087 sprintf (buff, "LOPROC+%#lx", p_type - PT_LOPROC);
252b5132
RH
4088 }
4089 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3 4090 {
df3a023b 4091 const char * result = NULL;
103f02d3 4092
df3a023b 4093 switch (filedata->file_header.e_ident[EI_OSABI])
103f02d3 4094 {
df3a023b
AM
4095 case ELFOSABI_GNU:
4096 case ELFOSABI_FREEBSD:
4097 if (p_type >= PT_GNU_MBIND_LO && p_type <= PT_GNU_MBIND_HI)
4098 {
4099 sprintf (buff, "GNU_MBIND+%#lx", p_type - PT_GNU_MBIND_LO);
4100 result = buff;
4101 }
103f02d3 4102 break;
df3a023b
AM
4103 case ELFOSABI_HPUX:
4104 result = get_hpux_segment_type (p_type,
4105 filedata->file_header.e_machine);
4106 break;
4107 case ELFOSABI_SOLARIS:
4108 result = get_solaris_segment_type (p_type);
00428cca 4109 break;
103f02d3 4110 default:
103f02d3
UD
4111 break;
4112 }
103f02d3
UD
4113 if (result != NULL)
4114 return result;
4115
1a9ccd70 4116 sprintf (buff, "LOOS+%#lx", p_type - PT_LOOS);
103f02d3 4117 }
252b5132 4118 else
e9e44622 4119 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
252b5132
RH
4120
4121 return buff;
4122 }
4123}
4124
53a346d8
CZ
4125static const char *
4126get_arc_section_type_name (unsigned int sh_type)
4127{
4128 switch (sh_type)
4129 {
4130 case SHT_ARC_ATTRIBUTES: return "ARC_ATTRIBUTES";
4131 default:
4132 break;
4133 }
4134 return NULL;
4135}
4136
252b5132 4137static const char *
d3ba0551 4138get_mips_section_type_name (unsigned int sh_type)
252b5132
RH
4139{
4140 switch (sh_type)
4141 {
b34976b6
AM
4142 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
4143 case SHT_MIPS_MSYM: return "MIPS_MSYM";
4144 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
4145 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
4146 case SHT_MIPS_UCODE: return "MIPS_UCODE";
4147 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
4148 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
4149 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
4150 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
4151 case SHT_MIPS_RELD: return "MIPS_RELD";
4152 case SHT_MIPS_IFACE: return "MIPS_IFACE";
4153 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
4154 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
4155 case SHT_MIPS_SHDR: return "MIPS_SHDR";
4156 case SHT_MIPS_FDESC: return "MIPS_FDESC";
4157 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
4158 case SHT_MIPS_DENSE: return "MIPS_DENSE";
4159 case SHT_MIPS_PDESC: return "MIPS_PDESC";
4160 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
4161 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
4162 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
4163 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
4164 case SHT_MIPS_LINE: return "MIPS_LINE";
4165 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
4166 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
4167 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
4168 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
4169 case SHT_MIPS_DWARF: return "MIPS_DWARF";
4170 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
4171 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
4172 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
4173 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
4174 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
4175 case SHT_MIPS_XLATE: return "MIPS_XLATE";
4176 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
4177 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
4178 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
4179 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
252b5132 4180 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
351cdf24 4181 case SHT_MIPS_ABIFLAGS: return "MIPS_ABIFLAGS";
f16a9783 4182 case SHT_MIPS_XHASH: return "MIPS_XHASH";
252b5132
RH
4183 default:
4184 break;
4185 }
4186 return NULL;
4187}
4188
103f02d3 4189static const char *
d3ba0551 4190get_parisc_section_type_name (unsigned int sh_type)
103f02d3
UD
4191{
4192 switch (sh_type)
4193 {
4194 case SHT_PARISC_EXT: return "PARISC_EXT";
4195 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
4196 case SHT_PARISC_DOC: return "PARISC_DOC";
eec8f817
DA
4197 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
4198 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
4199 case SHT_PARISC_STUBS: return "PARISC_STUBS";
61472819 4200 case SHT_PARISC_DLKM: return "PARISC_DLKM";
32ec8896 4201 default: return NULL;
103f02d3 4202 }
103f02d3
UD
4203}
4204
4d6ed7c8 4205static const char *
dda8d76d 4206get_ia64_section_type_name (Filedata * filedata, unsigned int sh_type)
4d6ed7c8 4207{
18bd398b 4208 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
ecc51f48 4209 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
dda8d76d 4210 return get_osabi_name (filedata, (sh_type & 0x00FF0000) >> 16);
0de14b54 4211
4d6ed7c8
NC
4212 switch (sh_type)
4213 {
148b93f2
NC
4214 case SHT_IA_64_EXT: return "IA_64_EXT";
4215 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
4216 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
4217 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
4218 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
4219 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
4220 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
4221 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
4222 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
4223 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
4d6ed7c8
NC
4224 default:
4225 break;
4226 }
4227 return NULL;
4228}
4229
d2b2c203
DJ
4230static const char *
4231get_x86_64_section_type_name (unsigned int sh_type)
4232{
4233 switch (sh_type)
4234 {
4235 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
32ec8896 4236 default: return NULL;
d2b2c203 4237 }
d2b2c203
DJ
4238}
4239
a06ea964
NC
4240static const char *
4241get_aarch64_section_type_name (unsigned int sh_type)
4242{
4243 switch (sh_type)
4244 {
32ec8896
NC
4245 case SHT_AARCH64_ATTRIBUTES: return "AARCH64_ATTRIBUTES";
4246 default: return NULL;
a06ea964 4247 }
a06ea964
NC
4248}
4249
40a18ebd
NC
4250static const char *
4251get_arm_section_type_name (unsigned int sh_type)
4252{
4253 switch (sh_type)
4254 {
7f6fed87
NC
4255 case SHT_ARM_EXIDX: return "ARM_EXIDX";
4256 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
4257 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
4258 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
4259 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
32ec8896 4260 default: return NULL;
40a18ebd 4261 }
40a18ebd
NC
4262}
4263
40b36596
JM
4264static const char *
4265get_tic6x_section_type_name (unsigned int sh_type)
4266{
4267 switch (sh_type)
4268 {
32ec8896
NC
4269 case SHT_C6000_UNWIND: return "C6000_UNWIND";
4270 case SHT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
4271 case SHT_C6000_ATTRIBUTES: return "C6000_ATTRIBUTES";
4272 case SHT_TI_ICODE: return "TI_ICODE";
4273 case SHT_TI_XREF: return "TI_XREF";
4274 case SHT_TI_HANDLER: return "TI_HANDLER";
4275 case SHT_TI_INITINFO: return "TI_INITINFO";
4276 case SHT_TI_PHATTRS: return "TI_PHATTRS";
4277 default: return NULL;
40b36596 4278 }
40b36596
JM
4279}
4280
13761a11 4281static const char *
b0191216 4282get_msp430_section_type_name (unsigned int sh_type)
13761a11
NC
4283{
4284 switch (sh_type)
4285 {
32ec8896
NC
4286 case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS";
4287 case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES";
4288 case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES";
4289 default: return NULL;
13761a11
NC
4290 }
4291}
4292
fe944acf
FT
4293static const char *
4294get_nfp_section_type_name (unsigned int sh_type)
4295{
4296 switch (sh_type)
4297 {
4298 case SHT_NFP_MECONFIG: return "NFP_MECONFIG";
4299 case SHT_NFP_INITREG: return "NFP_INITREG";
4300 case SHT_NFP_UDEBUG: return "NFP_UDEBUG";
4301 default: return NULL;
4302 }
4303}
4304
685080f2
NC
4305static const char *
4306get_v850_section_type_name (unsigned int sh_type)
4307{
4308 switch (sh_type)
4309 {
32ec8896
NC
4310 case SHT_V850_SCOMMON: return "V850 Small Common";
4311 case SHT_V850_TCOMMON: return "V850 Tiny Common";
4312 case SHT_V850_ZCOMMON: return "V850 Zero Common";
4313 case SHT_RENESAS_IOP: return "RENESAS IOP";
4314 case SHT_RENESAS_INFO: return "RENESAS INFO";
4315 default: return NULL;
685080f2
NC
4316 }
4317}
4318
2dc8dd17
JW
4319static const char *
4320get_riscv_section_type_name (unsigned int sh_type)
4321{
4322 switch (sh_type)
4323 {
4324 case SHT_RISCV_ATTRIBUTES: return "RISCV_ATTRIBUTES";
4325 default: return NULL;
4326 }
4327}
4328
0861f561
CQ
4329static const char *
4330get_csky_section_type_name (unsigned int sh_type)
4331{
4332 switch (sh_type)
4333 {
4334 case SHT_CSKY_ATTRIBUTES: return "CSKY_ATTRIBUTES";
4335 default: return NULL;
4336 }
4337}
4338
252b5132 4339static const char *
dda8d76d 4340get_section_type_name (Filedata * filedata, unsigned int sh_type)
252b5132 4341{
b34976b6 4342 static char buff[32];
9fb71ee4 4343 const char * result;
252b5132
RH
4344
4345 switch (sh_type)
4346 {
4347 case SHT_NULL: return "NULL";
4348 case SHT_PROGBITS: return "PROGBITS";
4349 case SHT_SYMTAB: return "SYMTAB";
4350 case SHT_STRTAB: return "STRTAB";
4351 case SHT_RELA: return "RELA";
4352 case SHT_HASH: return "HASH";
4353 case SHT_DYNAMIC: return "DYNAMIC";
4354 case SHT_NOTE: return "NOTE";
4355 case SHT_NOBITS: return "NOBITS";
4356 case SHT_REL: return "REL";
4357 case SHT_SHLIB: return "SHLIB";
4358 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC
4359 case SHT_INIT_ARRAY: return "INIT_ARRAY";
4360 case SHT_FINI_ARRAY: return "FINI_ARRAY";
4361 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
fdc90cb4 4362 case SHT_GNU_HASH: return "GNU_HASH";
93ebe586 4363 case SHT_GROUP: return "GROUP";
67ce483b 4364 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICES";
252b5132
RH
4365 case SHT_GNU_verdef: return "VERDEF";
4366 case SHT_GNU_verneed: return "VERNEED";
4367 case SHT_GNU_versym: return "VERSYM";
b34976b6
AM
4368 case 0x6ffffff0: return "VERSYM";
4369 case 0x6ffffffc: return "VERDEF";
252b5132
RH
4370 case 0x7ffffffd: return "AUXILIARY";
4371 case 0x7fffffff: return "FILTER";
047b2264 4372 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH
4373
4374 default:
4375 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
4376 {
dda8d76d 4377 switch (filedata->file_header.e_machine)
252b5132 4378 {
53a346d8
CZ
4379 case EM_ARC:
4380 case EM_ARC_COMPACT:
4381 case EM_ARC_COMPACT2:
4382 result = get_arc_section_type_name (sh_type);
4383 break;
252b5132 4384 case EM_MIPS:
4fe85591 4385 case EM_MIPS_RS3_LE:
252b5132
RH
4386 result = get_mips_section_type_name (sh_type);
4387 break;
103f02d3
UD
4388 case EM_PARISC:
4389 result = get_parisc_section_type_name (sh_type);
4390 break;
4d6ed7c8 4391 case EM_IA_64:
dda8d76d 4392 result = get_ia64_section_type_name (filedata, sh_type);
4d6ed7c8 4393 break;
d2b2c203 4394 case EM_X86_64:
8a9036a4 4395 case EM_L1OM:
7a9068fe 4396 case EM_K1OM:
d2b2c203
DJ
4397 result = get_x86_64_section_type_name (sh_type);
4398 break;
a06ea964
NC
4399 case EM_AARCH64:
4400 result = get_aarch64_section_type_name (sh_type);
4401 break;
40a18ebd
NC
4402 case EM_ARM:
4403 result = get_arm_section_type_name (sh_type);
4404 break;
40b36596
JM
4405 case EM_TI_C6000:
4406 result = get_tic6x_section_type_name (sh_type);
4407 break;
13761a11 4408 case EM_MSP430:
b0191216 4409 result = get_msp430_section_type_name (sh_type);
13761a11 4410 break;
fe944acf
FT
4411 case EM_NFP:
4412 result = get_nfp_section_type_name (sh_type);
4413 break;
685080f2
NC
4414 case EM_V800:
4415 case EM_V850:
4416 case EM_CYGNUS_V850:
4417 result = get_v850_section_type_name (sh_type);
4418 break;
2dc8dd17
JW
4419 case EM_RISCV:
4420 result = get_riscv_section_type_name (sh_type);
4421 break;
0861f561
CQ
4422 case EM_CSKY:
4423 result = get_csky_section_type_name (sh_type);
4424 break;
252b5132
RH
4425 default:
4426 result = NULL;
4427 break;
4428 }
4429
4430 if (result != NULL)
4431 return result;
4432
9fb71ee4 4433 sprintf (buff, "LOPROC+%#x", sh_type - SHT_LOPROC);
252b5132
RH
4434 }
4435 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
148b93f2 4436 {
dda8d76d 4437 switch (filedata->file_header.e_machine)
148b93f2
NC
4438 {
4439 case EM_IA_64:
dda8d76d 4440 result = get_ia64_section_type_name (filedata, sh_type);
148b93f2
NC
4441 break;
4442 default:
dda8d76d 4443 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
fd85a6a1
NC
4444 result = get_solaris_section_type (sh_type);
4445 else
1b4b80bf
NC
4446 {
4447 switch (sh_type)
4448 {
4449 case SHT_GNU_INCREMENTAL_INPUTS: result = "GNU_INCREMENTAL_INPUTS"; break;
4450 case SHT_GNU_ATTRIBUTES: result = "GNU_ATTRIBUTES"; break;
4451 case SHT_GNU_HASH: result = "GNU_HASH"; break;
4452 case SHT_GNU_LIBLIST: result = "GNU_LIBLIST"; break;
4453 default:
4454 result = NULL;
4455 break;
4456 }
4457 }
148b93f2
NC
4458 break;
4459 }
4460
4461 if (result != NULL)
4462 return result;
4463
9fb71ee4 4464 sprintf (buff, "LOOS+%#x", sh_type - SHT_LOOS);
148b93f2 4465 }
252b5132 4466 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
685080f2 4467 {
dda8d76d 4468 switch (filedata->file_header.e_machine)
685080f2
NC
4469 {
4470 case EM_V800:
4471 case EM_V850:
4472 case EM_CYGNUS_V850:
9fb71ee4 4473 result = get_v850_section_type_name (sh_type);
a9fb83be 4474 break;
685080f2 4475 default:
9fb71ee4 4476 result = NULL;
685080f2
NC
4477 break;
4478 }
4479
9fb71ee4
NC
4480 if (result != NULL)
4481 return result;
4482
4483 sprintf (buff, "LOUSER+%#x", sh_type - SHT_LOUSER);
685080f2 4484 }
252b5132 4485 else
a7dbfd1c
NC
4486 /* This message is probably going to be displayed in a 15
4487 character wide field, so put the hex value first. */
4488 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
103f02d3 4489
252b5132
RH
4490 return buff;
4491 }
4492}
4493
79bc120c
NC
4494enum long_option_values
4495{
4496 OPTION_DEBUG_DUMP = 512,
4497 OPTION_DYN_SYMS,
0f03783c 4498 OPTION_LTO_SYMS,
79bc120c
NC
4499 OPTION_DWARF_DEPTH,
4500 OPTION_DWARF_START,
4501 OPTION_DWARF_CHECK,
4502 OPTION_CTF_DUMP,
4503 OPTION_CTF_PARENT,
4504 OPTION_CTF_SYMBOLS,
4505 OPTION_CTF_STRINGS,
4506 OPTION_WITH_SYMBOL_VERSIONS,
4507 OPTION_RECURSE_LIMIT,
4508 OPTION_NO_RECURSE_LIMIT,
4509 OPTION_NO_DEMANGLING
4510};
2979dc34 4511
85b1c36d 4512static struct option options[] =
252b5132 4513{
79bc120c
NC
4514 /* Note - This table is alpha-sorted on the 'val'
4515 field in order to make adding new options easier. */
4516 {"arch-specific", no_argument, 0, 'A'},
b34976b6 4517 {"all", no_argument, 0, 'a'},
79bc120c
NC
4518 {"demangle", optional_argument, 0, 'C'},
4519 {"archive-index", no_argument, 0, 'c'},
4520 {"use-dynamic", no_argument, 0, 'D'},
4521 {"dynamic", no_argument, 0, 'd'},
b34976b6 4522 {"headers", no_argument, 0, 'e'},
79bc120c
NC
4523 {"section-groups", no_argument, 0, 'g'},
4524 {"help", no_argument, 0, 'H'},
4525 {"file-header", no_argument, 0, 'h'},
b34976b6 4526 {"histogram", no_argument, 0, 'I'},
79bc120c
NC
4527 {"lint", no_argument, 0, 'L'},
4528 {"enable-checks", no_argument, 0, 'L'},
4529 {"program-headers", no_argument, 0, 'l'},
b34976b6 4530 {"segments", no_argument, 0, 'l'},
595cf52e 4531 {"full-section-name",no_argument, 0, 'N'},
79bc120c
NC
4532 {"notes", no_argument, 0, 'n'},
4533 {"string-dump", required_argument, 0, 'p'},
4534 {"relocated-dump", required_argument, 0, 'R'},
4535 {"relocs", no_argument, 0, 'r'},
4536 {"section-headers", no_argument, 0, 'S'},
4537 {"sections", no_argument, 0, 'S'},
b34976b6
AM
4538 {"symbols", no_argument, 0, 's'},
4539 {"syms", no_argument, 0, 's'},
79bc120c
NC
4540 {"silent-truncation",no_argument, 0, 'T'},
4541 {"section-details", no_argument, 0, 't'},
09c11c86 4542 {"unwind", no_argument, 0, 'u'},
79bc120c
NC
4543 {"version-info", no_argument, 0, 'V'},
4544 {"version", no_argument, 0, 'v'},
4545 {"wide", no_argument, 0, 'W'},
b34976b6 4546 {"hex-dump", required_argument, 0, 'x'},
0e602686 4547 {"decompress", no_argument, 0, 'z'},
252b5132 4548
79bc120c
NC
4549 {"no-demangle", no_argument, 0, OPTION_NO_DEMANGLING},
4550 {"recurse-limit", no_argument, NULL, OPTION_RECURSE_LIMIT},
4551 {"no-recurse-limit", no_argument, NULL, OPTION_NO_RECURSE_LIMIT},
4552 {"no-recursion-limit", no_argument, NULL, OPTION_NO_RECURSE_LIMIT},
4553 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
0f03783c 4554 {"lto-syms", no_argument, 0, OPTION_LTO_SYMS},
79bc120c 4555 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
fd2f0033
TT
4556 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
4557 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
4723351a 4558 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
094e34f2 4559#ifdef ENABLE_LIBCTF
d344b407 4560 {"ctf", required_argument, 0, OPTION_CTF_DUMP},
7d9813f1
NA
4561 {"ctf-symbols", required_argument, 0, OPTION_CTF_SYMBOLS},
4562 {"ctf-strings", required_argument, 0, OPTION_CTF_STRINGS},
4563 {"ctf-parent", required_argument, 0, OPTION_CTF_PARENT},
094e34f2 4564#endif
7d9813f1 4565
b34976b6 4566 {0, no_argument, 0, 0}
252b5132
RH
4567};
4568
4569static void
2cf0635d 4570usage (FILE * stream)
252b5132 4571{
92f01d61
JM
4572 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
4573 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
4574 fprintf (stream, _(" Options are:\n\
8b53311e
NC
4575 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
4576 -h --file-header Display the ELF file header\n\
4577 -l --program-headers Display the program headers\n\
4578 --segments An alias for --program-headers\n\
4579 -S --section-headers Display the sections' header\n\
4580 --sections An alias for --section-headers\n\
f5842774 4581 -g --section-groups Display the section groups\n\
5477e8a0 4582 -t --section-details Display the section details\n\
8b53311e
NC
4583 -e --headers Equivalent to: -h -l -S\n\
4584 -s --syms Display the symbol table\n\
3f08eb35 4585 --symbols An alias for --syms\n\
1b513401 4586 --dyn-syms Display the dynamic symbol table\n\
0f03783c 4587 --lto-syms Display LTO symbol tables\n\
79bc120c
NC
4588 -C --demangle[=STYLE] Decode low-level symbol names into user-level names\n\
4589 The STYLE, if specified, can be `auto' (the default),\n\
4590 `gnu', `lucid', `arm', `hp', `edg', `gnu-v3', `java'\n\
4591 or `gnat'\n\
4592 --no-demangle Do not demangle low-level symbol names. (This is the default)\n\
4593 --recurse-limit Enable a demangling recursion limit. (This is the default)\n\
4594 --no-recurse-limit Disable a demangling recursion limit\n\
8b53311e
NC
4595 -n --notes Display the core notes (if present)\n\
4596 -r --relocs Display the relocations (if present)\n\
4597 -u --unwind Display the unwind info (if present)\n\
b2d38a17 4598 -d --dynamic Display the dynamic section (if present)\n\
8b53311e 4599 -V --version-info Display the version sections (if present)\n\
1b31d05e 4600 -A --arch-specific Display architecture specific information (if any)\n\
4145f1d5 4601 -c --archive-index Display the symbol/file index in an archive\n\
8b53311e 4602 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
1b513401 4603 -L --lint|--enable-checks Display warning messages for possible problems\n\
09c11c86
NC
4604 -x --hex-dump=<number|name>\n\
4605 Dump the contents of section <number|name> as bytes\n\
4606 -p --string-dump=<number|name>\n\
4607 Dump the contents of section <number|name> as strings\n\
cf13d699
NC
4608 -R --relocated-dump=<number|name>\n\
4609 Dump the contents of section <number|name> as relocated bytes\n\
0e602686 4610 -z --decompress Decompress section before dumping it\n\
e4b7104b 4611 -w[lLiaprmfFsoORtUuTgAckK] or\n\
1ed06042 4612 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
e4b7104b 4613 =frames-interp,=str,=str-offsets,=loc,=Ranges,=pubtypes,\n\
657d0d47 4614 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
dda8d76d
NC
4615 =addr,=cu_index,=links,=follow-links]\n\
4616 Display the contents of DWARF debug sections\n"));
fd2f0033
TT
4617 fprintf (stream, _("\
4618 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
4619 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
4620 or deeper\n"));
094e34f2 4621#ifdef ENABLE_LIBCTF
7d9813f1
NA
4622 fprintf (stream, _("\
4623 --ctf=<number|name> Display CTF info from section <number|name>\n\
4624 --ctf-parent=<number|name>\n\
4625 Use section <number|name> as the CTF parent\n\n\
4626 --ctf-symbols=<number|name>\n\
4627 Use section <number|name> as the CTF external symtab\n\n\
4628 --ctf-strings=<number|name>\n\
4629 Use section <number|name> as the CTF external strtab\n\n"));
094e34f2 4630#endif
7d9813f1 4631
252b5132 4632#ifdef SUPPORT_DISASSEMBLY
92f01d61 4633 fprintf (stream, _("\
09c11c86
NC
4634 -i --instruction-dump=<number|name>\n\
4635 Disassemble the contents of section <number|name>\n"));
252b5132 4636#endif
92f01d61 4637 fprintf (stream, _("\
8b53311e
NC
4638 -I --histogram Display histogram of bucket list lengths\n\
4639 -W --wide Allow output width to exceed 80 characters\n\
0942c7ab 4640 -T --silent-truncation If a symbol name is truncated, do not add a suffix [...]\n\
07012eee 4641 @<file> Read options from <file>\n\
8b53311e
NC
4642 -H --help Display this information\n\
4643 -v --version Display the version number of readelf\n"));
1118d252 4644
92f01d61
JM
4645 if (REPORT_BUGS_TO[0] && stream == stdout)
4646 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132 4647
92f01d61 4648 exit (stream == stdout ? 0 : 1);
252b5132
RH
4649}
4650
18bd398b
NC
4651/* Record the fact that the user wants the contents of section number
4652 SECTION to be displayed using the method(s) encoded as flags bits
4653 in TYPE. Note, TYPE can be zero if we are creating the array for
4654 the first time. */
4655
252b5132 4656static void
6431e409
AM
4657request_dump_bynumber (struct dump_data *dumpdata,
4658 unsigned int section, dump_type type)
252b5132 4659{
6431e409 4660 if (section >= dumpdata->num_dump_sects)
252b5132 4661 {
2cf0635d 4662 dump_type * new_dump_sects;
252b5132 4663
3f5e193b 4664 new_dump_sects = (dump_type *) calloc (section + 1,
dda8d76d 4665 sizeof (* new_dump_sects));
252b5132
RH
4666
4667 if (new_dump_sects == NULL)
591a748a 4668 error (_("Out of memory allocating dump request table.\n"));
252b5132
RH
4669 else
4670 {
6431e409 4671 if (dumpdata->dump_sects)
21b65bac
NC
4672 {
4673 /* Copy current flag settings. */
6431e409
AM
4674 memcpy (new_dump_sects, dumpdata->dump_sects,
4675 dumpdata->num_dump_sects * sizeof (* new_dump_sects));
252b5132 4676
6431e409 4677 free (dumpdata->dump_sects);
21b65bac 4678 }
252b5132 4679
6431e409
AM
4680 dumpdata->dump_sects = new_dump_sects;
4681 dumpdata->num_dump_sects = section + 1;
252b5132
RH
4682 }
4683 }
4684
6431e409
AM
4685 if (dumpdata->dump_sects)
4686 dumpdata->dump_sects[section] |= type;
252b5132
RH
4687}
4688
aef1f6d0
DJ
4689/* Request a dump by section name. */
4690
4691static void
2cf0635d 4692request_dump_byname (const char * section, dump_type type)
aef1f6d0 4693{
2cf0635d 4694 struct dump_list_entry * new_request;
aef1f6d0 4695
3f5e193b
NC
4696 new_request = (struct dump_list_entry *)
4697 malloc (sizeof (struct dump_list_entry));
aef1f6d0 4698 if (!new_request)
591a748a 4699 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4700
4701 new_request->name = strdup (section);
4702 if (!new_request->name)
591a748a 4703 error (_("Out of memory allocating dump request table.\n"));
aef1f6d0
DJ
4704
4705 new_request->type = type;
4706
4707 new_request->next = dump_sects_byname;
4708 dump_sects_byname = new_request;
4709}
4710
cf13d699 4711static inline void
6431e409 4712request_dump (struct dump_data *dumpdata, dump_type type)
cf13d699
NC
4713{
4714 int section;
4715 char * cp;
4716
4717 do_dump++;
4718 section = strtoul (optarg, & cp, 0);
4719
4720 if (! *cp && section >= 0)
6431e409 4721 request_dump_bynumber (dumpdata, section, type);
cf13d699
NC
4722 else
4723 request_dump_byname (optarg, type);
4724}
4725
252b5132 4726static void
6431e409 4727parse_args (struct dump_data *dumpdata, int argc, char ** argv)
252b5132
RH
4728{
4729 int c;
4730
4731 if (argc < 2)
92f01d61 4732 usage (stderr);
252b5132
RH
4733
4734 while ((c = getopt_long
79bc120c 4735 (argc, argv, "ACDHILNR:STVWacdeghi:lnp:rstuvw::x:z", options, NULL)) != EOF)
252b5132 4736 {
252b5132
RH
4737 switch (c)
4738 {
4739 case 0:
4740 /* Long options. */
4741 break;
4742 case 'H':
92f01d61 4743 usage (stdout);
252b5132
RH
4744 break;
4745
4746 case 'a':
32ec8896
NC
4747 do_syms = TRUE;
4748 do_reloc = TRUE;
4749 do_unwind = TRUE;
4750 do_dynamic = TRUE;
4751 do_header = TRUE;
4752 do_sections = TRUE;
4753 do_section_groups = TRUE;
4754 do_segments = TRUE;
4755 do_version = TRUE;
4756 do_histogram = TRUE;
4757 do_arch = TRUE;
4758 do_notes = TRUE;
252b5132 4759 break;
79bc120c 4760
f5842774 4761 case 'g':
32ec8896 4762 do_section_groups = TRUE;
f5842774 4763 break;
5477e8a0 4764 case 't':
595cf52e 4765 case 'N':
32ec8896
NC
4766 do_sections = TRUE;
4767 do_section_details = TRUE;
595cf52e 4768 break;
252b5132 4769 case 'e':
32ec8896
NC
4770 do_header = TRUE;
4771 do_sections = TRUE;
4772 do_segments = TRUE;
252b5132 4773 break;
a952a375 4774 case 'A':
32ec8896 4775 do_arch = TRUE;
a952a375 4776 break;
252b5132 4777 case 'D':
32ec8896 4778 do_using_dynamic = TRUE;
252b5132
RH
4779 break;
4780 case 'r':
32ec8896 4781 do_reloc = TRUE;
252b5132 4782 break;
4d6ed7c8 4783 case 'u':
32ec8896 4784 do_unwind = TRUE;
4d6ed7c8 4785 break;
252b5132 4786 case 'h':
32ec8896 4787 do_header = TRUE;
252b5132
RH
4788 break;
4789 case 'l':
32ec8896 4790 do_segments = TRUE;
252b5132
RH
4791 break;
4792 case 's':
32ec8896 4793 do_syms = TRUE;
252b5132
RH
4794 break;
4795 case 'S':
32ec8896 4796 do_sections = TRUE;
252b5132
RH
4797 break;
4798 case 'd':
32ec8896 4799 do_dynamic = TRUE;
252b5132 4800 break;
a952a375 4801 case 'I':
32ec8896 4802 do_histogram = TRUE;
a952a375 4803 break;
779fe533 4804 case 'n':
32ec8896 4805 do_notes = TRUE;
779fe533 4806 break;
4145f1d5 4807 case 'c':
32ec8896 4808 do_archive_index = TRUE;
4145f1d5 4809 break;
1b513401
NC
4810 case 'L':
4811 do_checks = TRUE;
4812 break;
252b5132 4813 case 'x':
6431e409 4814 request_dump (dumpdata, HEX_DUMP);
aef1f6d0 4815 break;
09c11c86 4816 case 'p':
6431e409 4817 request_dump (dumpdata, STRING_DUMP);
cf13d699
NC
4818 break;
4819 case 'R':
6431e409 4820 request_dump (dumpdata, RELOC_DUMP);
09c11c86 4821 break;
0e602686 4822 case 'z':
32ec8896 4823 decompress_dumps = TRUE;
0e602686 4824 break;
252b5132 4825 case 'w':
32ec8896 4826 do_dump = TRUE;
0f03783c 4827 if (optarg == NULL)
613ff48b 4828 {
32ec8896 4829 do_debugging = TRUE;
613ff48b
CC
4830 dwarf_select_sections_all ();
4831 }
252b5132
RH
4832 else
4833 {
32ec8896 4834 do_debugging = FALSE;
4cb93e3b 4835 dwarf_select_sections_by_letters (optarg);
252b5132
RH
4836 }
4837 break;
2979dc34 4838 case OPTION_DEBUG_DUMP:
32ec8896 4839 do_dump = TRUE;
0f03783c 4840 if (optarg == NULL)
32ec8896 4841 do_debugging = TRUE;
2979dc34
JJ
4842 else
4843 {
32ec8896 4844 do_debugging = FALSE;
4cb93e3b 4845 dwarf_select_sections_by_names (optarg);
2979dc34
JJ
4846 }
4847 break;
fd2f0033
TT
4848 case OPTION_DWARF_DEPTH:
4849 {
4850 char *cp;
4851
4852 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
4853 }
4854 break;
4855 case OPTION_DWARF_START:
4856 {
4857 char *cp;
4858
4859 dwarf_start_die = strtoul (optarg, & cp, 0);
4860 }
4861 break;
4723351a 4862 case OPTION_DWARF_CHECK:
32ec8896 4863 dwarf_check = TRUE;
4723351a 4864 break;
7d9813f1
NA
4865 case OPTION_CTF_DUMP:
4866 do_ctf = TRUE;
6431e409 4867 request_dump (dumpdata, CTF_DUMP);
7d9813f1
NA
4868 break;
4869 case OPTION_CTF_SYMBOLS:
df16e041 4870 free (dump_ctf_symtab_name);
7d9813f1
NA
4871 dump_ctf_symtab_name = strdup (optarg);
4872 break;
4873 case OPTION_CTF_STRINGS:
df16e041 4874 free (dump_ctf_strtab_name);
7d9813f1
NA
4875 dump_ctf_strtab_name = strdup (optarg);
4876 break;
4877 case OPTION_CTF_PARENT:
df16e041 4878 free (dump_ctf_parent_name);
7d9813f1
NA
4879 dump_ctf_parent_name = strdup (optarg);
4880 break;
2c610e4b 4881 case OPTION_DYN_SYMS:
32ec8896 4882 do_dyn_syms = TRUE;
2c610e4b 4883 break;
0f03783c
NC
4884 case OPTION_LTO_SYMS:
4885 do_lto_syms = TRUE;
4886 break;
252b5132
RH
4887#ifdef SUPPORT_DISASSEMBLY
4888 case 'i':
6431e409 4889 request_dump (dumpdata, DISASS_DUMP);
cf13d699 4890 break;
252b5132
RH
4891#endif
4892 case 'v':
4893 print_version (program_name);
4894 break;
4895 case 'V':
32ec8896 4896 do_version = TRUE;
252b5132 4897 break;
d974e256 4898 case 'W':
32ec8896 4899 do_wide = TRUE;
d974e256 4900 break;
0942c7ab
NC
4901 case 'T':
4902 do_not_show_symbol_truncation = TRUE;
4903 break;
79bc120c
NC
4904 case 'C':
4905 do_demangle = TRUE;
4906 if (optarg != NULL)
4907 {
4908 enum demangling_styles style;
4909
4910 style = cplus_demangle_name_to_style (optarg);
4911 if (style == unknown_demangling)
4912 error (_("unknown demangling style `%s'"), optarg);
4913
4914 cplus_demangle_set_style (style);
4915 }
4916 break;
4917 case OPTION_NO_DEMANGLING:
4918 do_demangle = FALSE;
4919 break;
4920 case OPTION_RECURSE_LIMIT:
4921 demangle_flags &= ~ DMGL_NO_RECURSE_LIMIT;
4922 break;
4923 case OPTION_NO_RECURSE_LIMIT:
4924 demangle_flags |= DMGL_NO_RECURSE_LIMIT;
4925 break;
4926 case OPTION_WITH_SYMBOL_VERSIONS:
4927 /* Ignored for backward compatibility. */
4928 break;
b9e920ec 4929
252b5132 4930 default:
252b5132
RH
4931 /* xgettext:c-format */
4932 error (_("Invalid option '-%c'\n"), c);
1a0670f3 4933 /* Fall through. */
252b5132 4934 case '?':
92f01d61 4935 usage (stderr);
252b5132
RH
4936 }
4937 }
4938
4d6ed7c8 4939 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 4940 && !do_segments && !do_header && !do_dump && !do_version
f5842774 4941 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 4942 && !do_section_groups && !do_archive_index
0f03783c 4943 && !do_dyn_syms && !do_lto_syms)
1b513401
NC
4944 {
4945 if (do_checks)
4946 {
4947 check_all = TRUE;
4948 do_dynamic = do_syms = do_reloc = do_unwind = do_sections = TRUE;
4949 do_segments = do_header = do_dump = do_version = TRUE;
4950 do_histogram = do_debugging = do_arch = do_notes = TRUE;
4951 do_section_groups = do_archive_index = do_dyn_syms = TRUE;
0f03783c 4952 do_lto_syms = TRUE;
1b513401
NC
4953 }
4954 else
4955 usage (stderr);
4956 }
252b5132
RH
4957}
4958
4959static const char *
d3ba0551 4960get_elf_class (unsigned int elf_class)
252b5132 4961{
b34976b6 4962 static char buff[32];
103f02d3 4963
252b5132
RH
4964 switch (elf_class)
4965 {
4966 case ELFCLASSNONE: return _("none");
e3c8793a
NC
4967 case ELFCLASS32: return "ELF32";
4968 case ELFCLASS64: return "ELF64";
ab5e7794 4969 default:
e9e44622 4970 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
ab5e7794 4971 return buff;
252b5132
RH
4972 }
4973}
4974
4975static const char *
d3ba0551 4976get_data_encoding (unsigned int encoding)
252b5132 4977{
b34976b6 4978 static char buff[32];
103f02d3 4979
252b5132
RH
4980 switch (encoding)
4981 {
4982 case ELFDATANONE: return _("none");
33c63f9d
CM
4983 case ELFDATA2LSB: return _("2's complement, little endian");
4984 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 4985 default:
e9e44622 4986 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
ab5e7794 4987 return buff;
252b5132
RH
4988 }
4989}
4990
dda8d76d 4991/* Decode the data held in 'filedata->file_header'. */
ee42cf8c 4992
32ec8896 4993static bfd_boolean
dda8d76d 4994process_file_header (Filedata * filedata)
252b5132 4995{
dda8d76d
NC
4996 Elf_Internal_Ehdr * header = & filedata->file_header;
4997
4998 if ( header->e_ident[EI_MAG0] != ELFMAG0
4999 || header->e_ident[EI_MAG1] != ELFMAG1
5000 || header->e_ident[EI_MAG2] != ELFMAG2
5001 || header->e_ident[EI_MAG3] != ELFMAG3)
252b5132
RH
5002 {
5003 error
5004 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
32ec8896 5005 return FALSE;
252b5132
RH
5006 }
5007
955ff7fc 5008 init_dwarf_regnames_by_elf_machine_code (header->e_machine);
2dc4cec1 5009
252b5132
RH
5010 if (do_header)
5011 {
32ec8896 5012 unsigned i;
252b5132
RH
5013
5014 printf (_("ELF Header:\n"));
5015 printf (_(" Magic: "));
b34976b6 5016 for (i = 0; i < EI_NIDENT; i++)
dda8d76d 5017 printf ("%2.2x ", header->e_ident[i]);
252b5132
RH
5018 printf ("\n");
5019 printf (_(" Class: %s\n"),
dda8d76d 5020 get_elf_class (header->e_ident[EI_CLASS]));
252b5132 5021 printf (_(" Data: %s\n"),
dda8d76d 5022 get_data_encoding (header->e_ident[EI_DATA]));
e8a64888 5023 printf (_(" Version: %d%s\n"),
dda8d76d
NC
5024 header->e_ident[EI_VERSION],
5025 (header->e_ident[EI_VERSION] == EV_CURRENT
e8a64888 5026 ? _(" (current)")
dda8d76d 5027 : (header->e_ident[EI_VERSION] != EV_NONE
e8a64888 5028 ? _(" <unknown>")
789be9f7 5029 : "")));
252b5132 5030 printf (_(" OS/ABI: %s\n"),
dda8d76d 5031 get_osabi_name (filedata, header->e_ident[EI_OSABI]));
252b5132 5032 printf (_(" ABI Version: %d\n"),
dda8d76d 5033 header->e_ident[EI_ABIVERSION]);
252b5132 5034 printf (_(" Type: %s\n"),
dda8d76d 5035 get_file_type (header->e_type));
252b5132 5036 printf (_(" Machine: %s\n"),
dda8d76d 5037 get_machine_name (header->e_machine));
252b5132 5038 printf (_(" Version: 0x%lx\n"),
e8a64888 5039 header->e_version);
76da6bbe 5040
f7a99963 5041 printf (_(" Entry point address: "));
e8a64888 5042 print_vma (header->e_entry, PREFIX_HEX);
f7a99963 5043 printf (_("\n Start of program headers: "));
e8a64888 5044 print_vma (header->e_phoff, DEC);
f7a99963 5045 printf (_(" (bytes into file)\n Start of section headers: "));
e8a64888 5046 print_vma (header->e_shoff, DEC);
f7a99963 5047 printf (_(" (bytes into file)\n"));
76da6bbe 5048
252b5132 5049 printf (_(" Flags: 0x%lx%s\n"),
e8a64888 5050 header->e_flags,
dda8d76d 5051 get_machine_flags (filedata, header->e_flags, header->e_machine));
e8a64888
AM
5052 printf (_(" Size of this header: %u (bytes)\n"),
5053 header->e_ehsize);
5054 printf (_(" Size of program headers: %u (bytes)\n"),
5055 header->e_phentsize);
5056 printf (_(" Number of program headers: %u"),
5057 header->e_phnum);
dda8d76d
NC
5058 if (filedata->section_headers != NULL
5059 && header->e_phnum == PN_XNUM
5060 && filedata->section_headers[0].sh_info != 0)
e8a64888
AM
5061 {
5062 header->e_phnum = filedata->section_headers[0].sh_info;
5063 printf (" (%u)", header->e_phnum);
5064 }
2046a35d 5065 putc ('\n', stdout);
e8a64888
AM
5066 printf (_(" Size of section headers: %u (bytes)\n"),
5067 header->e_shentsize);
5068 printf (_(" Number of section headers: %u"),
5069 header->e_shnum);
dda8d76d 5070 if (filedata->section_headers != NULL && header->e_shnum == SHN_UNDEF)
e8a64888
AM
5071 {
5072 header->e_shnum = filedata->section_headers[0].sh_size;
5073 printf (" (%u)", header->e_shnum);
5074 }
560f3c1c 5075 putc ('\n', stdout);
e8a64888
AM
5076 printf (_(" Section header string table index: %u"),
5077 header->e_shstrndx);
dda8d76d
NC
5078 if (filedata->section_headers != NULL
5079 && header->e_shstrndx == (SHN_XINDEX & 0xffff))
e8a64888
AM
5080 {
5081 header->e_shstrndx = filedata->section_headers[0].sh_link;
5082 printf (" (%u)", header->e_shstrndx);
5083 }
5084 if (header->e_shstrndx != SHN_UNDEF
5085 && header->e_shstrndx >= header->e_shnum)
5086 {
5087 header->e_shstrndx = SHN_UNDEF;
5088 printf (_(" <corrupt: out of range>"));
5089 }
560f3c1c
AM
5090 putc ('\n', stdout);
5091 }
5092
dda8d76d 5093 if (filedata->section_headers != NULL)
560f3c1c 5094 {
dda8d76d
NC
5095 if (header->e_phnum == PN_XNUM
5096 && filedata->section_headers[0].sh_info != 0)
5097 header->e_phnum = filedata->section_headers[0].sh_info;
5098 if (header->e_shnum == SHN_UNDEF)
5099 header->e_shnum = filedata->section_headers[0].sh_size;
5100 if (header->e_shstrndx == (SHN_XINDEX & 0xffff))
5101 header->e_shstrndx = filedata->section_headers[0].sh_link;
9c1ce108 5102 if (header->e_shstrndx >= header->e_shnum)
dda8d76d
NC
5103 header->e_shstrndx = SHN_UNDEF;
5104 free (filedata->section_headers);
5105 filedata->section_headers = NULL;
252b5132 5106 }
103f02d3 5107
32ec8896 5108 return TRUE;
9ea033b2
NC
5109}
5110
dda8d76d
NC
5111/* Read in the program headers from FILEDATA and store them in PHEADERS.
5112 Returns TRUE upon success, FALSE otherwise. Loads 32-bit headers. */
5113
e0a31db1 5114static bfd_boolean
dda8d76d 5115get_32bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders)
9ea033b2 5116{
2cf0635d
NC
5117 Elf32_External_Phdr * phdrs;
5118 Elf32_External_Phdr * external;
5119 Elf_Internal_Phdr * internal;
b34976b6 5120 unsigned int i;
dda8d76d
NC
5121 unsigned int size = filedata->file_header.e_phentsize;
5122 unsigned int num = filedata->file_header.e_phnum;
e0a31db1
NC
5123
5124 /* PR binutils/17531: Cope with unexpected section header sizes. */
5125 if (size == 0 || num == 0)
5126 return FALSE;
5127 if (size < sizeof * phdrs)
5128 {
5129 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
5130 return FALSE;
5131 }
5132 if (size > sizeof * phdrs)
5133 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 5134
dda8d76d 5135 phdrs = (Elf32_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff,
e0a31db1
NC
5136 size, num, _("program headers"));
5137 if (phdrs == NULL)
5138 return FALSE;
9ea033b2 5139
91d6fa6a 5140 for (i = 0, internal = pheaders, external = phdrs;
dda8d76d 5141 i < filedata->file_header.e_phnum;
b34976b6 5142 i++, internal++, external++)
252b5132 5143 {
9ea033b2
NC
5144 internal->p_type = BYTE_GET (external->p_type);
5145 internal->p_offset = BYTE_GET (external->p_offset);
5146 internal->p_vaddr = BYTE_GET (external->p_vaddr);
5147 internal->p_paddr = BYTE_GET (external->p_paddr);
5148 internal->p_filesz = BYTE_GET (external->p_filesz);
5149 internal->p_memsz = BYTE_GET (external->p_memsz);
5150 internal->p_flags = BYTE_GET (external->p_flags);
5151 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH
5152 }
5153
9ea033b2 5154 free (phdrs);
e0a31db1 5155 return TRUE;
252b5132
RH
5156}
5157
dda8d76d
NC
5158/* Read in the program headers from FILEDATA and store them in PHEADERS.
5159 Returns TRUE upon success, FALSE otherwise. Loads 64-bit headers. */
5160
e0a31db1 5161static bfd_boolean
dda8d76d 5162get_64bit_program_headers (Filedata * filedata, Elf_Internal_Phdr * pheaders)
9ea033b2 5163{
2cf0635d
NC
5164 Elf64_External_Phdr * phdrs;
5165 Elf64_External_Phdr * external;
5166 Elf_Internal_Phdr * internal;
b34976b6 5167 unsigned int i;
dda8d76d
NC
5168 unsigned int size = filedata->file_header.e_phentsize;
5169 unsigned int num = filedata->file_header.e_phnum;
e0a31db1
NC
5170
5171 /* PR binutils/17531: Cope with unexpected section header sizes. */
5172 if (size == 0 || num == 0)
5173 return FALSE;
5174 if (size < sizeof * phdrs)
5175 {
5176 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
5177 return FALSE;
5178 }
5179 if (size > sizeof * phdrs)
5180 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
103f02d3 5181
dda8d76d 5182 phdrs = (Elf64_External_Phdr *) get_data (NULL, filedata, filedata->file_header.e_phoff,
e0a31db1 5183 size, num, _("program headers"));
a6e9f9df 5184 if (!phdrs)
e0a31db1 5185 return FALSE;
9ea033b2 5186
91d6fa6a 5187 for (i = 0, internal = pheaders, external = phdrs;
dda8d76d 5188 i < filedata->file_header.e_phnum;
b34976b6 5189 i++, internal++, external++)
9ea033b2
NC
5190 {
5191 internal->p_type = BYTE_GET (external->p_type);
5192 internal->p_flags = BYTE_GET (external->p_flags);
66543521
AM
5193 internal->p_offset = BYTE_GET (external->p_offset);
5194 internal->p_vaddr = BYTE_GET (external->p_vaddr);
5195 internal->p_paddr = BYTE_GET (external->p_paddr);
5196 internal->p_filesz = BYTE_GET (external->p_filesz);
5197 internal->p_memsz = BYTE_GET (external->p_memsz);
5198 internal->p_align = BYTE_GET (external->p_align);
9ea033b2
NC
5199 }
5200
5201 free (phdrs);
e0a31db1 5202 return TRUE;
9ea033b2 5203}
252b5132 5204
32ec8896 5205/* Returns TRUE if the program headers were read into `program_headers'. */
d93f0186 5206
32ec8896 5207static bfd_boolean
dda8d76d 5208get_program_headers (Filedata * filedata)
d93f0186 5209{
2cf0635d 5210 Elf_Internal_Phdr * phdrs;
d93f0186
NC
5211
5212 /* Check cache of prior read. */
dda8d76d 5213 if (filedata->program_headers != NULL)
32ec8896 5214 return TRUE;
d93f0186 5215
82156ab7
NC
5216 /* Be kind to memory checkers by looking for
5217 e_phnum values which we know must be invalid. */
dda8d76d 5218 if (filedata->file_header.e_phnum
82156ab7 5219 * (is_32bit_elf ? sizeof (Elf32_External_Phdr) : sizeof (Elf64_External_Phdr))
dda8d76d 5220 >= filedata->file_size)
82156ab7
NC
5221 {
5222 error (_("Too many program headers - %#x - the file is not that big\n"),
dda8d76d 5223 filedata->file_header.e_phnum);
82156ab7
NC
5224 return FALSE;
5225 }
d93f0186 5226
dda8d76d 5227 phdrs = (Elf_Internal_Phdr *) cmalloc (filedata->file_header.e_phnum,
82156ab7 5228 sizeof (Elf_Internal_Phdr));
d93f0186
NC
5229 if (phdrs == NULL)
5230 {
8b73c356 5231 error (_("Out of memory reading %u program headers\n"),
dda8d76d 5232 filedata->file_header.e_phnum);
32ec8896 5233 return FALSE;
d93f0186
NC
5234 }
5235
5236 if (is_32bit_elf
dda8d76d
NC
5237 ? get_32bit_program_headers (filedata, phdrs)
5238 : get_64bit_program_headers (filedata, phdrs))
d93f0186 5239 {
dda8d76d 5240 filedata->program_headers = phdrs;
32ec8896 5241 return TRUE;
d93f0186
NC
5242 }
5243
5244 free (phdrs);
32ec8896 5245 return FALSE;
d93f0186
NC
5246}
5247
32ec8896 5248/* Returns TRUE if the program headers were loaded. */
2f62977e 5249
32ec8896 5250static bfd_boolean
dda8d76d 5251process_program_headers (Filedata * filedata)
252b5132 5252{
2cf0635d 5253 Elf_Internal_Phdr * segment;
b34976b6 5254 unsigned int i;
1a9ccd70 5255 Elf_Internal_Phdr * previous_load = NULL;
252b5132 5256
978c4450
AM
5257 filedata->dynamic_addr = 0;
5258 filedata->dynamic_size = 0;
663f67df 5259
dda8d76d 5260 if (filedata->file_header.e_phnum == 0)
252b5132 5261 {
82f2dbf7 5262 /* PR binutils/12467. */
dda8d76d 5263 if (filedata->file_header.e_phoff != 0)
32ec8896
NC
5264 {
5265 warn (_("possibly corrupt ELF header - it has a non-zero program"
5266 " header offset, but no program headers\n"));
5267 return FALSE;
5268 }
82f2dbf7 5269 else if (do_segments)
252b5132 5270 printf (_("\nThere are no program headers in this file.\n"));
32ec8896 5271 return TRUE;
252b5132
RH
5272 }
5273
5274 if (do_segments && !do_header)
5275 {
dda8d76d
NC
5276 printf (_("\nElf file type is %s\n"), get_file_type (filedata->file_header.e_type));
5277 printf (_("Entry point 0x%s\n"), bfd_vmatoa ("x", filedata->file_header.e_entry));
d3a49aa8
AM
5278 printf (ngettext ("There is %d program header, starting at offset %s\n",
5279 "There are %d program headers, starting at offset %s\n",
dda8d76d
NC
5280 filedata->file_header.e_phnum),
5281 filedata->file_header.e_phnum,
5282 bfd_vmatoa ("u", filedata->file_header.e_phoff));
252b5132
RH
5283 }
5284
dda8d76d 5285 if (! get_program_headers (filedata))
6b4bf3bc 5286 return TRUE;
103f02d3 5287
252b5132
RH
5288 if (do_segments)
5289 {
dda8d76d 5290 if (filedata->file_header.e_phnum > 1)
3a1a2036
NC
5291 printf (_("\nProgram Headers:\n"));
5292 else
5293 printf (_("\nProgram Headers:\n"));
76da6bbe 5294
f7a99963
NC
5295 if (is_32bit_elf)
5296 printf
5297 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ
5298 else if (do_wide)
5299 printf
5300 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC
5301 else
5302 {
5303 printf
5304 (_(" Type Offset VirtAddr PhysAddr\n"));
5305 printf
5306 (_(" FileSiz MemSiz Flags Align\n"));
5307 }
252b5132
RH
5308 }
5309
dda8d76d
NC
5310 for (i = 0, segment = filedata->program_headers;
5311 i < filedata->file_header.e_phnum;
b34976b6 5312 i++, segment++)
252b5132
RH
5313 {
5314 if (do_segments)
5315 {
dda8d76d 5316 printf (" %-14.14s ", get_segment_type (filedata, segment->p_type));
f7a99963
NC
5317
5318 if (is_32bit_elf)
5319 {
5320 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
5321 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
5322 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
5323 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
5324 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
5325 printf ("%c%c%c ",
5326 (segment->p_flags & PF_R ? 'R' : ' '),
5327 (segment->p_flags & PF_W ? 'W' : ' '),
5328 (segment->p_flags & PF_X ? 'E' : ' '));
5329 printf ("%#lx", (unsigned long) segment->p_align);
5330 }
d974e256
JJ
5331 else if (do_wide)
5332 {
5333 if ((unsigned long) segment->p_offset == segment->p_offset)
5334 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
5335 else
5336 {
5337 print_vma (segment->p_offset, FULL_HEX);
5338 putchar (' ');
5339 }
5340
5341 print_vma (segment->p_vaddr, FULL_HEX);
5342 putchar (' ');
5343 print_vma (segment->p_paddr, FULL_HEX);
5344 putchar (' ');
5345
5346 if ((unsigned long) segment->p_filesz == segment->p_filesz)
5347 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
5348 else
5349 {
5350 print_vma (segment->p_filesz, FULL_HEX);
5351 putchar (' ');
5352 }
5353
5354 if ((unsigned long) segment->p_memsz == segment->p_memsz)
5355 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
5356 else
5357 {
f48e6c45 5358 print_vma (segment->p_memsz, FULL_HEX);
d974e256
JJ
5359 }
5360
5361 printf (" %c%c%c ",
5362 (segment->p_flags & PF_R ? 'R' : ' '),
5363 (segment->p_flags & PF_W ? 'W' : ' '),
5364 (segment->p_flags & PF_X ? 'E' : ' '));
5365
5366 if ((unsigned long) segment->p_align == segment->p_align)
5367 printf ("%#lx", (unsigned long) segment->p_align);
5368 else
5369 {
5370 print_vma (segment->p_align, PREFIX_HEX);
5371 }
5372 }
f7a99963
NC
5373 else
5374 {
5375 print_vma (segment->p_offset, FULL_HEX);
5376 putchar (' ');
5377 print_vma (segment->p_vaddr, FULL_HEX);
5378 putchar (' ');
5379 print_vma (segment->p_paddr, FULL_HEX);
5380 printf ("\n ");
5381 print_vma (segment->p_filesz, FULL_HEX);
5382 putchar (' ');
5383 print_vma (segment->p_memsz, FULL_HEX);
5384 printf (" %c%c%c ",
5385 (segment->p_flags & PF_R ? 'R' : ' '),
5386 (segment->p_flags & PF_W ? 'W' : ' '),
5387 (segment->p_flags & PF_X ? 'E' : ' '));
1d262527 5388 print_vma (segment->p_align, PREFIX_HEX);
f7a99963 5389 }
252b5132 5390
1a9ccd70
NC
5391 putc ('\n', stdout);
5392 }
f54498b4 5393
252b5132
RH
5394 switch (segment->p_type)
5395 {
1a9ccd70 5396 case PT_LOAD:
502d895c
NC
5397#if 0 /* Do not warn about out of order PT_LOAD segments. Although officially
5398 required by the ELF standard, several programs, including the Linux
5399 kernel, make use of non-ordered segments. */
1a9ccd70
NC
5400 if (previous_load
5401 && previous_load->p_vaddr > segment->p_vaddr)
5402 error (_("LOAD segments must be sorted in order of increasing VirtAddr\n"));
502d895c 5403#endif
1a9ccd70
NC
5404 if (segment->p_memsz < segment->p_filesz)
5405 error (_("the segment's file size is larger than its memory size\n"));
5406 previous_load = segment;
5407 break;
5408
5409 case PT_PHDR:
5410 /* PR 20815 - Verify that the program header is loaded into memory. */
5411 if (i > 0 && previous_load != NULL)
5412 error (_("the PHDR segment must occur before any LOAD segment\n"));
dda8d76d 5413 if (filedata->file_header.e_machine != EM_PARISC)
1a9ccd70
NC
5414 {
5415 unsigned int j;
5416
dda8d76d 5417 for (j = 1; j < filedata->file_header.e_phnum; j++)
c0c121b0
AM
5418 {
5419 Elf_Internal_Phdr *load = filedata->program_headers + j;
5420 if (load->p_type == PT_LOAD
5421 && load->p_offset <= segment->p_offset
5422 && (load->p_offset + load->p_filesz
5423 >= segment->p_offset + segment->p_filesz)
5424 && load->p_vaddr <= segment->p_vaddr
5425 && (load->p_vaddr + load->p_filesz
5426 >= segment->p_vaddr + segment->p_filesz))
5427 break;
5428 }
dda8d76d 5429 if (j == filedata->file_header.e_phnum)
1a9ccd70
NC
5430 error (_("the PHDR segment is not covered by a LOAD segment\n"));
5431 }
5432 break;
5433
252b5132 5434 case PT_DYNAMIC:
978c4450 5435 if (filedata->dynamic_addr)
252b5132
RH
5436 error (_("more than one dynamic segment\n"));
5437
20737c13
AM
5438 /* By default, assume that the .dynamic section is the first
5439 section in the DYNAMIC segment. */
978c4450
AM
5440 filedata->dynamic_addr = segment->p_offset;
5441 filedata->dynamic_size = segment->p_filesz;
20737c13 5442
b2d38a17
NC
5443 /* Try to locate the .dynamic section. If there is
5444 a section header table, we can easily locate it. */
dda8d76d 5445 if (filedata->section_headers != NULL)
b2d38a17 5446 {
2cf0635d 5447 Elf_Internal_Shdr * sec;
b2d38a17 5448
dda8d76d 5449 sec = find_section (filedata, ".dynamic");
89fac5e3 5450 if (sec == NULL || sec->sh_size == 0)
b2d38a17 5451 {
28f997cf
TG
5452 /* A corresponding .dynamic section is expected, but on
5453 IA-64/OpenVMS it is OK for it to be missing. */
dda8d76d 5454 if (!is_ia64_vms (filedata))
28f997cf 5455 error (_("no .dynamic section in the dynamic segment\n"));
b2d38a17
NC
5456 break;
5457 }
5458
42bb2e33 5459 if (sec->sh_type == SHT_NOBITS)
20737c13 5460 {
978c4450 5461 filedata->dynamic_size = 0;
20737c13
AM
5462 break;
5463 }
42bb2e33 5464
978c4450
AM
5465 filedata->dynamic_addr = sec->sh_offset;
5466 filedata->dynamic_size = sec->sh_size;
b2d38a17 5467
8ac10c5b
L
5468 /* The PT_DYNAMIC segment, which is used by the run-time
5469 loader, should exactly match the .dynamic section. */
5470 if (do_checks
5471 && (filedata->dynamic_addr != segment->p_offset
5472 || filedata->dynamic_size != segment->p_filesz))
5473 warn (_("\
5474the .dynamic section is not the same as the dynamic segment\n"));
b2d38a17 5475 }
39e224f6
MW
5476
5477 /* PR binutils/17512: Avoid corrupt dynamic section info in the
5478 segment. Check this after matching against the section headers
5479 so we don't warn on debuginfo file (which have NOBITS .dynamic
5480 sections). */
978c4450
AM
5481 if (filedata->dynamic_addr > filedata->file_size
5482 || (filedata->dynamic_size
5483 > filedata->file_size - filedata->dynamic_addr))
39e224f6
MW
5484 {
5485 error (_("the dynamic segment offset + size exceeds the size of the file\n"));
978c4450 5486 filedata->dynamic_addr = filedata->dynamic_size = 0;
39e224f6 5487 }
252b5132
RH
5488 break;
5489
5490 case PT_INTERP:
978c4450
AM
5491 if (fseek (filedata->handle,
5492 filedata->archive_file_offset + (long) segment->p_offset,
fb52b2f4 5493 SEEK_SET))
252b5132
RH
5494 error (_("Unable to find program interpreter name\n"));
5495 else
5496 {
f8eae8b2 5497 char fmt [32];
9495b2e6 5498 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX - 1);
f8eae8b2
L
5499
5500 if (ret >= (int) sizeof (fmt) || ret < 0)
591a748a 5501 error (_("Internal error: failed to create format string to display program interpreter\n"));
f8eae8b2 5502
978c4450
AM
5503 filedata->program_interpreter[0] = 0;
5504 if (fscanf (filedata->handle, fmt,
5505 filedata->program_interpreter) <= 0)
7bd7b3ef 5506 error (_("Unable to read program interpreter name\n"));
252b5132
RH
5507
5508 if (do_segments)
f54498b4 5509 printf (_(" [Requesting program interpreter: %s]\n"),
978c4450 5510 filedata->program_interpreter);
252b5132
RH
5511 }
5512 break;
5513 }
252b5132
RH
5514 }
5515
dda8d76d
NC
5516 if (do_segments
5517 && filedata->section_headers != NULL
5518 && filedata->string_table != NULL)
252b5132
RH
5519 {
5520 printf (_("\n Section to Segment mapping:\n"));
5521 printf (_(" Segment Sections...\n"));
5522
dda8d76d 5523 for (i = 0; i < filedata->file_header.e_phnum; i++)
252b5132 5524 {
9ad5cbcf 5525 unsigned int j;
2cf0635d 5526 Elf_Internal_Shdr * section;
252b5132 5527
dda8d76d
NC
5528 segment = filedata->program_headers + i;
5529 section = filedata->section_headers + 1;
252b5132
RH
5530
5531 printf (" %2.2d ", i);
5532
dda8d76d 5533 for (j = 1; j < filedata->file_header.e_shnum; j++, section++)
252b5132 5534 {
f4638467
AM
5535 if (!ELF_TBSS_SPECIAL (section, segment)
5536 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
dda8d76d 5537 printf ("%s ", printable_section_name (filedata, section));
252b5132
RH
5538 }
5539
5540 putc ('\n',stdout);
5541 }
5542 }
5543
32ec8896 5544 return TRUE;
252b5132
RH
5545}
5546
5547
d93f0186
NC
5548/* Find the file offset corresponding to VMA by using the program headers. */
5549
5550static long
dda8d76d 5551offset_from_vma (Filedata * filedata, bfd_vma vma, bfd_size_type size)
d93f0186 5552{
2cf0635d 5553 Elf_Internal_Phdr * seg;
d93f0186 5554
dda8d76d 5555 if (! get_program_headers (filedata))
d93f0186
NC
5556 {
5557 warn (_("Cannot interpret virtual addresses without program headers.\n"));
5558 return (long) vma;
5559 }
5560
dda8d76d
NC
5561 for (seg = filedata->program_headers;
5562 seg < filedata->program_headers + filedata->file_header.e_phnum;
d93f0186
NC
5563 ++seg)
5564 {
5565 if (seg->p_type != PT_LOAD)
5566 continue;
5567
5568 if (vma >= (seg->p_vaddr & -seg->p_align)
5569 && vma + size <= seg->p_vaddr + seg->p_filesz)
5570 return vma - seg->p_vaddr + seg->p_offset;
5571 }
5572
5573 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
0af1713e 5574 (unsigned long) vma);
d93f0186
NC
5575 return (long) vma;
5576}
5577
5578
dda8d76d
NC
5579/* Allocate memory and load the sections headers into FILEDATA->filedata->section_headers.
5580 If PROBE is true, this is just a probe and we do not generate any error
5581 messages if the load fails. */
049b0c3a
NC
5582
5583static bfd_boolean
dda8d76d 5584get_32bit_section_headers (Filedata * filedata, bfd_boolean probe)
252b5132 5585{
2cf0635d
NC
5586 Elf32_External_Shdr * shdrs;
5587 Elf_Internal_Shdr * internal;
dda8d76d
NC
5588 unsigned int i;
5589 unsigned int size = filedata->file_header.e_shentsize;
5590 unsigned int num = probe ? 1 : filedata->file_header.e_shnum;
049b0c3a
NC
5591
5592 /* PR binutils/17531: Cope with unexpected section header sizes. */
5593 if (size == 0 || num == 0)
5594 return FALSE;
5595 if (size < sizeof * shdrs)
5596 {
5597 if (! probe)
5598 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5599 return FALSE;
5600 }
5601 if (!probe && size > sizeof * shdrs)
5602 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
252b5132 5603
dda8d76d 5604 shdrs = (Elf32_External_Shdr *) get_data (NULL, filedata, filedata->file_header.e_shoff,
049b0c3a
NC
5605 size, num,
5606 probe ? NULL : _("section headers"));
5607 if (shdrs == NULL)
5608 return FALSE;
252b5132 5609
dda8d76d
NC
5610 free (filedata->section_headers);
5611 filedata->section_headers = (Elf_Internal_Shdr *)
5612 cmalloc (num, sizeof (Elf_Internal_Shdr));
5613 if (filedata->section_headers == NULL)
252b5132 5614 {
049b0c3a 5615 if (!probe)
8b73c356 5616 error (_("Out of memory reading %u section headers\n"), num);
e3d39609 5617 free (shdrs);
049b0c3a 5618 return FALSE;
252b5132
RH
5619 }
5620
dda8d76d 5621 for (i = 0, internal = filedata->section_headers;
560f3c1c 5622 i < num;
b34976b6 5623 i++, internal++)
252b5132
RH
5624 {
5625 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5626 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
5627 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5628 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5629 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5630 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5631 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5632 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5633 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
5634 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
315350be
NC
5635 if (!probe && internal->sh_link > num)
5636 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5637 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5638 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
252b5132
RH
5639 }
5640
5641 free (shdrs);
049b0c3a 5642 return TRUE;
252b5132
RH
5643}
5644
dda8d76d
NC
5645/* Like get_32bit_section_headers, except that it fetches 64-bit headers. */
5646
049b0c3a 5647static bfd_boolean
dda8d76d 5648get_64bit_section_headers (Filedata * filedata, bfd_boolean probe)
9ea033b2 5649{
dda8d76d
NC
5650 Elf64_External_Shdr * shdrs;
5651 Elf_Internal_Shdr * internal;
5652 unsigned int i;
5653 unsigned int size = filedata->file_header.e_shentsize;
5654 unsigned int num = probe ? 1 : filedata->file_header.e_shnum;
049b0c3a
NC
5655
5656 /* PR binutils/17531: Cope with unexpected section header sizes. */
5657 if (size == 0 || num == 0)
5658 return FALSE;
dda8d76d 5659
049b0c3a
NC
5660 if (size < sizeof * shdrs)
5661 {
5662 if (! probe)
5663 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
5664 return FALSE;
5665 }
dda8d76d 5666
049b0c3a
NC
5667 if (! probe && size > sizeof * shdrs)
5668 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
9ea033b2 5669
dda8d76d
NC
5670 shdrs = (Elf64_External_Shdr *) get_data (NULL, filedata,
5671 filedata->file_header.e_shoff,
049b0c3a
NC
5672 size, num,
5673 probe ? NULL : _("section headers"));
5674 if (shdrs == NULL)
5675 return FALSE;
9ea033b2 5676
dda8d76d
NC
5677 free (filedata->section_headers);
5678 filedata->section_headers = (Elf_Internal_Shdr *)
5679 cmalloc (num, sizeof (Elf_Internal_Shdr));
5680 if (filedata->section_headers == NULL)
9ea033b2 5681 {
049b0c3a 5682 if (! probe)
8b73c356 5683 error (_("Out of memory reading %u section headers\n"), num);
e3d39609 5684 free (shdrs);
049b0c3a 5685 return FALSE;
9ea033b2
NC
5686 }
5687
dda8d76d 5688 for (i = 0, internal = filedata->section_headers;
560f3c1c 5689 i < num;
b34976b6 5690 i++, internal++)
9ea033b2
NC
5691 {
5692 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
5693 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
66543521
AM
5694 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
5695 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
5696 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
5697 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
9ea033b2
NC
5698 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
5699 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
5700 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
5701 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
315350be
NC
5702 if (!probe && internal->sh_link > num)
5703 warn (_("Section %u has an out of range sh_link value of %u\n"), i, internal->sh_link);
5704 if (!probe && internal->sh_flags & SHF_INFO_LINK && internal->sh_info > num)
5705 warn (_("Section %u has an out of range sh_info value of %u\n"), i, internal->sh_info);
9ea033b2
NC
5706 }
5707
5708 free (shdrs);
049b0c3a 5709 return TRUE;
9ea033b2
NC
5710}
5711
252b5132 5712static Elf_Internal_Sym *
dda8d76d
NC
5713get_32bit_elf_symbols (Filedata * filedata,
5714 Elf_Internal_Shdr * section,
5715 unsigned long * num_syms_return)
252b5132 5716{
ba5cdace 5717 unsigned long number = 0;
dd24e3da 5718 Elf32_External_Sym * esyms = NULL;
ba5cdace 5719 Elf_External_Sym_Shndx * shndx = NULL;
dd24e3da 5720 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5721 Elf_Internal_Sym * psym;
b34976b6 5722 unsigned int j;
e3d39609 5723 elf_section_list * entry;
252b5132 5724
c9c1d674
EG
5725 if (section->sh_size == 0)
5726 {
5727 if (num_syms_return != NULL)
5728 * num_syms_return = 0;
5729 return NULL;
5730 }
5731
dd24e3da 5732 /* Run some sanity checks first. */
c9c1d674 5733 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5734 {
c9c1d674 5735 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
dda8d76d
NC
5736 printable_section_name (filedata, section),
5737 (unsigned long) section->sh_entsize);
ba5cdace 5738 goto exit_point;
dd24e3da
NC
5739 }
5740
dda8d76d 5741 if (section->sh_size > filedata->file_size)
f54498b4
NC
5742 {
5743 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
dda8d76d
NC
5744 printable_section_name (filedata, section),
5745 (unsigned long) section->sh_size);
f54498b4
NC
5746 goto exit_point;
5747 }
5748
dd24e3da
NC
5749 number = section->sh_size / section->sh_entsize;
5750
5751 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
5752 {
c9c1d674 5753 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1 5754 (unsigned long) section->sh_size,
dda8d76d 5755 printable_section_name (filedata, section),
8066deb1 5756 (unsigned long) section->sh_entsize);
ba5cdace 5757 goto exit_point;
dd24e3da
NC
5758 }
5759
dda8d76d 5760 esyms = (Elf32_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1,
3f5e193b 5761 section->sh_size, _("symbols"));
dd24e3da 5762 if (esyms == NULL)
ba5cdace 5763 goto exit_point;
252b5132 5764
e3d39609 5765 shndx = NULL;
978c4450 5766 for (entry = filedata->symtab_shndx_list; entry != NULL; entry = entry->next)
e3d39609
NC
5767 {
5768 if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers))
5769 continue;
5770
5771 if (shndx != NULL)
5772 {
5773 error (_("Multiple symbol table index sections associated with the same symbol section\n"));
5774 free (shndx);
5775 }
5776
5777 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata,
5778 entry->hdr->sh_offset,
5779 1, entry->hdr->sh_size,
5780 _("symbol table section indices"));
5781 if (shndx == NULL)
5782 goto exit_point;
5783
5784 /* PR17531: file: heap-buffer-overflow */
5785 if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5786 {
5787 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5788 printable_section_name (filedata, entry->hdr),
5789 (unsigned long) entry->hdr->sh_size,
5790 (unsigned long) section->sh_size);
5791 goto exit_point;
c9c1d674 5792 }
e3d39609 5793 }
9ad5cbcf 5794
3f5e193b 5795 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
252b5132
RH
5796
5797 if (isyms == NULL)
5798 {
8b73c356
NC
5799 error (_("Out of memory reading %lu symbols\n"),
5800 (unsigned long) number);
dd24e3da 5801 goto exit_point;
252b5132
RH
5802 }
5803
dd24e3da 5804 for (j = 0, psym = isyms; j < number; j++, psym++)
252b5132
RH
5805 {
5806 psym->st_name = BYTE_GET (esyms[j].st_name);
5807 psym->st_value = BYTE_GET (esyms[j].st_value);
5808 psym->st_size = BYTE_GET (esyms[j].st_size);
5809 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4fbb74a6 5810 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5811 psym->st_shndx
5812 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5813 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5814 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
252b5132
RH
5815 psym->st_info = BYTE_GET (esyms[j].st_info);
5816 psym->st_other = BYTE_GET (esyms[j].st_other);
5817 }
5818
dd24e3da 5819 exit_point:
e3d39609
NC
5820 free (shndx);
5821 free (esyms);
252b5132 5822
ba5cdace
NC
5823 if (num_syms_return != NULL)
5824 * num_syms_return = isyms == NULL ? 0 : number;
5825
252b5132
RH
5826 return isyms;
5827}
5828
9ea033b2 5829static Elf_Internal_Sym *
dda8d76d
NC
5830get_64bit_elf_symbols (Filedata * filedata,
5831 Elf_Internal_Shdr * section,
5832 unsigned long * num_syms_return)
9ea033b2 5833{
ba5cdace
NC
5834 unsigned long number = 0;
5835 Elf64_External_Sym * esyms = NULL;
5836 Elf_External_Sym_Shndx * shndx = NULL;
5837 Elf_Internal_Sym * isyms = NULL;
2cf0635d 5838 Elf_Internal_Sym * psym;
b34976b6 5839 unsigned int j;
e3d39609 5840 elf_section_list * entry;
9ea033b2 5841
c9c1d674
EG
5842 if (section->sh_size == 0)
5843 {
5844 if (num_syms_return != NULL)
5845 * num_syms_return = 0;
5846 return NULL;
5847 }
5848
dd24e3da 5849 /* Run some sanity checks first. */
c9c1d674 5850 if (section->sh_entsize == 0 || section->sh_entsize > section->sh_size)
dd24e3da 5851 {
c9c1d674 5852 error (_("Section %s has an invalid sh_entsize of 0x%lx\n"),
dda8d76d 5853 printable_section_name (filedata, section),
8066deb1 5854 (unsigned long) section->sh_entsize);
ba5cdace 5855 goto exit_point;
dd24e3da
NC
5856 }
5857
dda8d76d 5858 if (section->sh_size > filedata->file_size)
f54498b4
NC
5859 {
5860 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
dda8d76d 5861 printable_section_name (filedata, section),
8066deb1 5862 (unsigned long) section->sh_size);
f54498b4
NC
5863 goto exit_point;
5864 }
5865
dd24e3da
NC
5866 number = section->sh_size / section->sh_entsize;
5867
5868 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
5869 {
c9c1d674 5870 error (_("Size (0x%lx) of section %s is not a multiple of its sh_entsize (0x%lx)\n"),
8066deb1 5871 (unsigned long) section->sh_size,
dda8d76d 5872 printable_section_name (filedata, section),
8066deb1 5873 (unsigned long) section->sh_entsize);
ba5cdace 5874 goto exit_point;
dd24e3da
NC
5875 }
5876
dda8d76d 5877 esyms = (Elf64_External_Sym *) get_data (NULL, filedata, section->sh_offset, 1,
3f5e193b 5878 section->sh_size, _("symbols"));
a6e9f9df 5879 if (!esyms)
ba5cdace 5880 goto exit_point;
9ea033b2 5881
e3d39609 5882 shndx = NULL;
978c4450 5883 for (entry = filedata->symtab_shndx_list; entry != NULL; entry = entry->next)
e3d39609
NC
5884 {
5885 if (entry->hdr->sh_link != (unsigned long) (section - filedata->section_headers))
5886 continue;
5887
5888 if (shndx != NULL)
5889 {
5890 error (_("Multiple symbol table index sections associated with the same symbol section\n"));
5891 free (shndx);
c9c1d674 5892 }
e3d39609
NC
5893
5894 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, filedata,
5895 entry->hdr->sh_offset,
5896 1, entry->hdr->sh_size,
5897 _("symbol table section indices"));
5898 if (shndx == NULL)
5899 goto exit_point;
5900
5901 /* PR17531: file: heap-buffer-overflow */
5902 if (entry->hdr->sh_size / sizeof (Elf_External_Sym_Shndx) < number)
5903 {
5904 error (_("Index section %s has an sh_size of 0x%lx - expected 0x%lx\n"),
5905 printable_section_name (filedata, entry->hdr),
5906 (unsigned long) entry->hdr->sh_size,
5907 (unsigned long) section->sh_size);
5908 goto exit_point;
5909 }
5910 }
9ad5cbcf 5911
3f5e193b 5912 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
9ea033b2
NC
5913
5914 if (isyms == NULL)
5915 {
8b73c356
NC
5916 error (_("Out of memory reading %lu symbols\n"),
5917 (unsigned long) number);
ba5cdace 5918 goto exit_point;
9ea033b2
NC
5919 }
5920
ba5cdace 5921 for (j = 0, psym = isyms; j < number; j++, psym++)
9ea033b2
NC
5922 {
5923 psym->st_name = BYTE_GET (esyms[j].st_name);
5924 psym->st_info = BYTE_GET (esyms[j].st_info);
5925 psym->st_other = BYTE_GET (esyms[j].st_other);
5926 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
ba5cdace 5927
4fbb74a6 5928 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
9ad5cbcf
AM
5929 psym->st_shndx
5930 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4fbb74a6
AM
5931 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
5932 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
ba5cdace 5933
66543521
AM
5934 psym->st_value = BYTE_GET (esyms[j].st_value);
5935 psym->st_size = BYTE_GET (esyms[j].st_size);
9ea033b2
NC
5936 }
5937
ba5cdace 5938 exit_point:
e3d39609
NC
5939 free (shndx);
5940 free (esyms);
ba5cdace
NC
5941
5942 if (num_syms_return != NULL)
5943 * num_syms_return = isyms == NULL ? 0 : number;
9ea033b2
NC
5944
5945 return isyms;
5946}
5947
d1133906 5948static const char *
dda8d76d 5949get_elf_section_flags (Filedata * filedata, bfd_vma sh_flags)
d1133906 5950{
5477e8a0 5951 static char buff[1024];
2cf0635d 5952 char * p = buff;
32ec8896
NC
5953 unsigned int field_size = is_32bit_elf ? 8 : 16;
5954 signed int sindex;
5955 unsigned int size = sizeof (buff) - (field_size + 4 + 1);
8d5ff12c
L
5956 bfd_vma os_flags = 0;
5957 bfd_vma proc_flags = 0;
5958 bfd_vma unknown_flags = 0;
148b93f2 5959 static const struct
5477e8a0 5960 {
2cf0635d 5961 const char * str;
32ec8896 5962 unsigned int len;
5477e8a0
L
5963 }
5964 flags [] =
5965 {
cfcac11d
NC
5966 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
5967 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
5968 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
5969 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
5970 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
5971 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
5972 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
5973 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
5974 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
5975 /* 9 */ { STRING_COMMA_LEN ("TLS") },
5976 /* IA-64 specific. */
5977 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
5978 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
5979 /* IA-64 OpenVMS specific. */
5980 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
5981 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
5982 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
5983 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
5984 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
5985 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
18ae9cc1 5986 /* Generic. */
cfcac11d 5987 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
18ae9cc1 5988 /* SPARC specific. */
77115a4a 5989 /* 19 */ { STRING_COMMA_LEN ("ORDERED") },
ac4c9b04
MG
5990 /* 20 */ { STRING_COMMA_LEN ("COMPRESSED") },
5991 /* ARM specific. */
5992 /* 21 */ { STRING_COMMA_LEN ("ENTRYSECT") },
f0728ee3 5993 /* 22 */ { STRING_COMMA_LEN ("ARM_PURECODE") },
a91e1603
L
5994 /* 23 */ { STRING_COMMA_LEN ("COMDEF") },
5995 /* GNU specific. */
5996 /* 24 */ { STRING_COMMA_LEN ("GNU_MBIND") },
83eef883
AFB
5997 /* VLE specific. */
5998 /* 25 */ { STRING_COMMA_LEN ("VLE") },
99fabbc9
JL
5999 /* GNU specific. */
6000 /* 26 */ { STRING_COMMA_LEN ("GNU_RETAIN") },
5477e8a0
L
6001 };
6002
6003 if (do_section_details)
6004 {
8d5ff12c
L
6005 sprintf (buff, "[%*.*lx]: ",
6006 field_size, field_size, (unsigned long) sh_flags);
6007 p += field_size + 4;
5477e8a0 6008 }
76da6bbe 6009
d1133906
NC
6010 while (sh_flags)
6011 {
6012 bfd_vma flag;
6013
6014 flag = sh_flags & - sh_flags;
6015 sh_flags &= ~ flag;
76da6bbe 6016
5477e8a0 6017 if (do_section_details)
d1133906 6018 {
5477e8a0
L
6019 switch (flag)
6020 {
91d6fa6a
NC
6021 case SHF_WRITE: sindex = 0; break;
6022 case SHF_ALLOC: sindex = 1; break;
6023 case SHF_EXECINSTR: sindex = 2; break;
6024 case SHF_MERGE: sindex = 3; break;
6025 case SHF_STRINGS: sindex = 4; break;
6026 case SHF_INFO_LINK: sindex = 5; break;
6027 case SHF_LINK_ORDER: sindex = 6; break;
6028 case SHF_OS_NONCONFORMING: sindex = 7; break;
6029 case SHF_GROUP: sindex = 8; break;
6030 case SHF_TLS: sindex = 9; break;
18ae9cc1 6031 case SHF_EXCLUDE: sindex = 18; break;
77115a4a 6032 case SHF_COMPRESSED: sindex = 20; break;
76da6bbe 6033
5477e8a0 6034 default:
91d6fa6a 6035 sindex = -1;
dda8d76d 6036 switch (filedata->file_header.e_machine)
148b93f2 6037 {
cfcac11d 6038 case EM_IA_64:
148b93f2 6039 if (flag == SHF_IA_64_SHORT)
91d6fa6a 6040 sindex = 10;
148b93f2 6041 else if (flag == SHF_IA_64_NORECOV)
91d6fa6a 6042 sindex = 11;
148b93f2 6043#ifdef BFD64
dda8d76d 6044 else if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
148b93f2
NC
6045 switch (flag)
6046 {
91d6fa6a
NC
6047 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
6048 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
6049 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
6050 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
6051 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
6052 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
148b93f2
NC
6053 default: break;
6054 }
6055#endif
cfcac11d
NC
6056 break;
6057
caa83f8b 6058 case EM_386:
22abe556 6059 case EM_IAMCU:
caa83f8b 6060 case EM_X86_64:
7f502d6c 6061 case EM_L1OM:
7a9068fe 6062 case EM_K1OM:
cfcac11d
NC
6063 case EM_OLD_SPARCV9:
6064 case EM_SPARC32PLUS:
6065 case EM_SPARCV9:
6066 case EM_SPARC:
18ae9cc1 6067 if (flag == SHF_ORDERED)
91d6fa6a 6068 sindex = 19;
cfcac11d 6069 break;
ac4c9b04
MG
6070
6071 case EM_ARM:
6072 switch (flag)
6073 {
6074 case SHF_ENTRYSECT: sindex = 21; break;
f0728ee3 6075 case SHF_ARM_PURECODE: sindex = 22; break;
ac4c9b04
MG
6076 case SHF_COMDEF: sindex = 23; break;
6077 default: break;
6078 }
6079 break;
83eef883
AFB
6080 case EM_PPC:
6081 if (flag == SHF_PPC_VLE)
6082 sindex = 25;
6083 break;
99fabbc9
JL
6084 default:
6085 break;
6086 }
ac4c9b04 6087
99fabbc9
JL
6088 switch (filedata->file_header.e_ident[EI_OSABI])
6089 {
6090 case ELFOSABI_GNU:
6091 case ELFOSABI_FREEBSD:
6092 if (flag == SHF_GNU_RETAIN)
6093 sindex = 26;
6094 /* Fall through */
6095 case ELFOSABI_NONE:
6096 if (flag == SHF_GNU_MBIND)
6097 /* We should not recognize SHF_GNU_MBIND for
6098 ELFOSABI_NONE, but binutils as of 2019-07-23 did
6099 not set the EI_OSABI header byte. */
6100 sindex = 24;
6101 break;
cfcac11d
NC
6102 default:
6103 break;
148b93f2 6104 }
99fabbc9 6105 break;
5477e8a0
L
6106 }
6107
91d6fa6a 6108 if (sindex != -1)
5477e8a0 6109 {
8d5ff12c
L
6110 if (p != buff + field_size + 4)
6111 {
6112 if (size < (10 + 2))
bee0ee85
NC
6113 {
6114 warn (_("Internal error: not enough buffer room for section flag info"));
6115 return _("<unknown>");
6116 }
8d5ff12c
L
6117 size -= 2;
6118 *p++ = ',';
6119 *p++ = ' ';
6120 }
6121
91d6fa6a
NC
6122 size -= flags [sindex].len;
6123 p = stpcpy (p, flags [sindex].str);
5477e8a0 6124 }
3b22753a 6125 else if (flag & SHF_MASKOS)
8d5ff12c 6126 os_flags |= flag;
d1133906 6127 else if (flag & SHF_MASKPROC)
8d5ff12c 6128 proc_flags |= flag;
d1133906 6129 else
8d5ff12c 6130 unknown_flags |= flag;
5477e8a0
L
6131 }
6132 else
6133 {
6134 switch (flag)
6135 {
6136 case SHF_WRITE: *p = 'W'; break;
6137 case SHF_ALLOC: *p = 'A'; break;
6138 case SHF_EXECINSTR: *p = 'X'; break;
6139 case SHF_MERGE: *p = 'M'; break;
6140 case SHF_STRINGS: *p = 'S'; break;
6141 case SHF_INFO_LINK: *p = 'I'; break;
6142 case SHF_LINK_ORDER: *p = 'L'; break;
6143 case SHF_OS_NONCONFORMING: *p = 'O'; break;
6144 case SHF_GROUP: *p = 'G'; break;
6145 case SHF_TLS: *p = 'T'; break;
18ae9cc1 6146 case SHF_EXCLUDE: *p = 'E'; break;
77115a4a 6147 case SHF_COMPRESSED: *p = 'C'; break;
5477e8a0
L
6148
6149 default:
dda8d76d
NC
6150 if ((filedata->file_header.e_machine == EM_X86_64
6151 || filedata->file_header.e_machine == EM_L1OM
6152 || filedata->file_header.e_machine == EM_K1OM)
5477e8a0
L
6153 && flag == SHF_X86_64_LARGE)
6154 *p = 'l';
dda8d76d 6155 else if (filedata->file_header.e_machine == EM_ARM
f0728ee3 6156 && flag == SHF_ARM_PURECODE)
99fabbc9 6157 *p = 'y';
dda8d76d 6158 else if (filedata->file_header.e_machine == EM_PPC
83eef883 6159 && flag == SHF_PPC_VLE)
99fabbc9 6160 *p = 'v';
5477e8a0
L
6161 else if (flag & SHF_MASKOS)
6162 {
99fabbc9
JL
6163 switch (filedata->file_header.e_ident[EI_OSABI])
6164 {
6165 case ELFOSABI_GNU:
6166 case ELFOSABI_FREEBSD:
6167 if (flag == SHF_GNU_RETAIN)
6168 {
6169 *p = 'R';
6170 break;
6171 }
6172 /* Fall through */
6173 case ELFOSABI_NONE:
6174 if (flag == SHF_GNU_MBIND)
6175 {
6176 /* We should not recognize SHF_GNU_MBIND for
6177 ELFOSABI_NONE, but binutils as of 2019-07-23 did
6178 not set the EI_OSABI header byte. */
6179 *p = 'D';
6180 break;
6181 }
6182 /* Fall through */
6183 default:
6184 *p = 'o';
6185 sh_flags &= ~SHF_MASKOS;
6186 break;
6187 }
5477e8a0
L
6188 }
6189 else if (flag & SHF_MASKPROC)
6190 {
6191 *p = 'p';
6192 sh_flags &= ~ SHF_MASKPROC;
6193 }
6194 else
6195 *p = 'x';
6196 break;
6197 }
6198 p++;
d1133906
NC
6199 }
6200 }
76da6bbe 6201
8d5ff12c
L
6202 if (do_section_details)
6203 {
6204 if (os_flags)
6205 {
6206 size -= 5 + field_size;
6207 if (p != buff + field_size + 4)
6208 {
6209 if (size < (2 + 1))
bee0ee85
NC
6210 {
6211 warn (_("Internal error: not enough buffer room for section flag info"));
6212 return _("<unknown>");
6213 }
8d5ff12c
L
6214 size -= 2;
6215 *p++ = ',';
6216 *p++ = ' ';
6217 }
6218 sprintf (p, "OS (%*.*lx)", field_size, field_size,
6219 (unsigned long) os_flags);
6220 p += 5 + field_size;
6221 }
6222 if (proc_flags)
6223 {
6224 size -= 7 + field_size;
6225 if (p != buff + field_size + 4)
6226 {
6227 if (size < (2 + 1))
bee0ee85
NC
6228 {
6229 warn (_("Internal error: not enough buffer room for section flag info"));
6230 return _("<unknown>");
6231 }
8d5ff12c
L
6232 size -= 2;
6233 *p++ = ',';
6234 *p++ = ' ';
6235 }
6236 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
6237 (unsigned long) proc_flags);
6238 p += 7 + field_size;
6239 }
6240 if (unknown_flags)
6241 {
6242 size -= 10 + field_size;
6243 if (p != buff + field_size + 4)
6244 {
6245 if (size < (2 + 1))
bee0ee85
NC
6246 {
6247 warn (_("Internal error: not enough buffer room for section flag info"));
6248 return _("<unknown>");
6249 }
8d5ff12c
L
6250 size -= 2;
6251 *p++ = ',';
6252 *p++ = ' ';
6253 }
2b692964 6254 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
8d5ff12c
L
6255 (unsigned long) unknown_flags);
6256 p += 10 + field_size;
6257 }
6258 }
6259
e9e44622 6260 *p = '\0';
d1133906
NC
6261 return buff;
6262}
6263
5844b465 6264static unsigned int ATTRIBUTE_WARN_UNUSED_RESULT
ebdf1ebf 6265get_compression_header (Elf_Internal_Chdr *chdr, unsigned char *buf, bfd_size_type size)
77115a4a
L
6266{
6267 if (is_32bit_elf)
6268 {
6269 Elf32_External_Chdr *echdr = (Elf32_External_Chdr *) buf;
d8024a91 6270
ebdf1ebf
NC
6271 if (size < sizeof (* echdr))
6272 {
6273 error (_("Compressed section is too small even for a compression header\n"));
6274 return 0;
6275 }
6276
77115a4a
L
6277 chdr->ch_type = BYTE_GET (echdr->ch_type);
6278 chdr->ch_size = BYTE_GET (echdr->ch_size);
6279 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
6280 return sizeof (*echdr);
6281 }
6282 else
6283 {
6284 Elf64_External_Chdr *echdr = (Elf64_External_Chdr *) buf;
d8024a91 6285
ebdf1ebf
NC
6286 if (size < sizeof (* echdr))
6287 {
6288 error (_("Compressed section is too small even for a compression header\n"));
6289 return 0;
6290 }
6291
77115a4a
L
6292 chdr->ch_type = BYTE_GET (echdr->ch_type);
6293 chdr->ch_size = BYTE_GET (echdr->ch_size);
6294 chdr->ch_addralign = BYTE_GET (echdr->ch_addralign);
6295 return sizeof (*echdr);
6296 }
6297}
6298
32ec8896 6299static bfd_boolean
dda8d76d 6300process_section_headers (Filedata * filedata)
252b5132 6301{
2cf0635d 6302 Elf_Internal_Shdr * section;
b34976b6 6303 unsigned int i;
252b5132 6304
8fb879cd 6305 free (filedata->section_headers);
dda8d76d 6306 filedata->section_headers = NULL;
978c4450
AM
6307 free (filedata->dynamic_symbols);
6308 filedata->dynamic_symbols = NULL;
6309 filedata->num_dynamic_syms = 0;
6310 free (filedata->dynamic_strings);
6311 filedata->dynamic_strings = NULL;
6312 filedata->dynamic_strings_length = 0;
6313 free (filedata->dynamic_syminfo);
6314 filedata->dynamic_syminfo = NULL;
6315 while (filedata->symtab_shndx_list != NULL)
8ff66993 6316 {
978c4450
AM
6317 elf_section_list *next = filedata->symtab_shndx_list->next;
6318 free (filedata->symtab_shndx_list);
6319 filedata->symtab_shndx_list = next;
8ff66993 6320 }
252b5132 6321
dda8d76d 6322 if (filedata->file_header.e_shnum == 0)
252b5132 6323 {
82f2dbf7 6324 /* PR binutils/12467. */
dda8d76d 6325 if (filedata->file_header.e_shoff != 0)
32ec8896
NC
6326 {
6327 warn (_("possibly corrupt ELF file header - it has a non-zero"
6328 " section header offset, but no section headers\n"));
6329 return FALSE;
6330 }
82f2dbf7 6331 else if (do_sections)
252b5132
RH
6332 printf (_("\nThere are no sections in this file.\n"));
6333
32ec8896 6334 return TRUE;
252b5132
RH
6335 }
6336
6337 if (do_sections && !do_header)
d3a49aa8
AM
6338 printf (ngettext ("There is %d section header, "
6339 "starting at offset 0x%lx:\n",
6340 "There are %d section headers, "
6341 "starting at offset 0x%lx:\n",
dda8d76d
NC
6342 filedata->file_header.e_shnum),
6343 filedata->file_header.e_shnum,
6344 (unsigned long) filedata->file_header.e_shoff);
252b5132 6345
9ea033b2
NC
6346 if (is_32bit_elf)
6347 {
dda8d76d 6348 if (! get_32bit_section_headers (filedata, FALSE))
32ec8896
NC
6349 return FALSE;
6350 }
6351 else
6352 {
dda8d76d 6353 if (! get_64bit_section_headers (filedata, FALSE))
32ec8896 6354 return FALSE;
9ea033b2 6355 }
252b5132
RH
6356
6357 /* Read in the string table, so that we have names to display. */
dda8d76d
NC
6358 if (filedata->file_header.e_shstrndx != SHN_UNDEF
6359 && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum)
252b5132 6360 {
dda8d76d 6361 section = filedata->section_headers + filedata->file_header.e_shstrndx;
d40ac9bd 6362
c256ffe7
JJ
6363 if (section->sh_size != 0)
6364 {
dda8d76d
NC
6365 filedata->string_table = (char *) get_data (NULL, filedata, section->sh_offset,
6366 1, section->sh_size,
6367 _("string table"));
0de14b54 6368
dda8d76d 6369 filedata->string_table_length = filedata->string_table != NULL ? section->sh_size : 0;
c256ffe7 6370 }
252b5132
RH
6371 }
6372
6373 /* Scan the sections for the dynamic symbol table
e3c8793a 6374 and dynamic string table and debug sections. */
89fac5e3 6375 eh_addr_size = is_32bit_elf ? 4 : 8;
dda8d76d 6376 switch (filedata->file_header.e_machine)
89fac5e3
RS
6377 {
6378 case EM_MIPS:
6379 case EM_MIPS_RS3_LE:
6380 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
6381 FDE addresses. However, the ABI also has a semi-official ILP32
6382 variant for which the normal FDE address size rules apply.
6383
6384 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
6385 section, where XX is the size of longs in bits. Unfortunately,
6386 earlier compilers provided no way of distinguishing ILP32 objects
6387 from LP64 objects, so if there's any doubt, we should assume that
6388 the official LP64 form is being used. */
dda8d76d
NC
6389 if ((filedata->file_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
6390 && find_section (filedata, ".gcc_compiled_long32") == NULL)
89fac5e3
RS
6391 eh_addr_size = 8;
6392 break;
0f56a26a
DD
6393
6394 case EM_H8_300:
6395 case EM_H8_300H:
dda8d76d 6396 switch (filedata->file_header.e_flags & EF_H8_MACH)
0f56a26a
DD
6397 {
6398 case E_H8_MACH_H8300:
6399 case E_H8_MACH_H8300HN:
6400 case E_H8_MACH_H8300SN:
6401 case E_H8_MACH_H8300SXN:
6402 eh_addr_size = 2;
6403 break;
6404 case E_H8_MACH_H8300H:
6405 case E_H8_MACH_H8300S:
6406 case E_H8_MACH_H8300SX:
6407 eh_addr_size = 4;
6408 break;
6409 }
f4236fe4
DD
6410 break;
6411
ff7eeb89 6412 case EM_M32C_OLD:
f4236fe4 6413 case EM_M32C:
dda8d76d 6414 switch (filedata->file_header.e_flags & EF_M32C_CPU_MASK)
f4236fe4
DD
6415 {
6416 case EF_M32C_CPU_M16C:
6417 eh_addr_size = 2;
6418 break;
6419 }
6420 break;
89fac5e3
RS
6421 }
6422
76ca31c0
NC
6423#define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
6424 do \
6425 { \
6426 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
6427 if (section->sh_entsize != expected_entsize) \
9dd3a467 6428 { \
76ca31c0
NC
6429 char buf[40]; \
6430 sprintf_vma (buf, section->sh_entsize); \
6431 /* Note: coded this way so that there is a single string for \
6432 translation. */ \
6433 error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \
6434 error (_("(Using the expected size of %u for the rest of this dump)\n"), \
6435 (unsigned) expected_entsize); \
9dd3a467 6436 section->sh_entsize = expected_entsize; \
76ca31c0
NC
6437 } \
6438 } \
08d8fa11 6439 while (0)
9dd3a467
NC
6440
6441#define CHECK_ENTSIZE(section, i, type) \
1b513401 6442 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
08d8fa11
JJ
6443 sizeof (Elf64_External_##type))
6444
dda8d76d
NC
6445 for (i = 0, section = filedata->section_headers;
6446 i < filedata->file_header.e_shnum;
b34976b6 6447 i++, section++)
252b5132 6448 {
b9e920ec 6449 char * name = SECTION_NAME_PRINT (section);
252b5132 6450
1b513401
NC
6451 /* Run some sanity checks on the headers and
6452 possibly fill in some file data as well. */
6453 switch (section->sh_type)
252b5132 6454 {
1b513401 6455 case SHT_DYNSYM:
978c4450 6456 if (filedata->dynamic_symbols != NULL)
252b5132
RH
6457 {
6458 error (_("File contains multiple dynamic symbol tables\n"));
6459 continue;
6460 }
6461
08d8fa11 6462 CHECK_ENTSIZE (section, i, Sym);
978c4450
AM
6463 filedata->dynamic_symbols
6464 = GET_ELF_SYMBOLS (filedata, section, &filedata->num_dynamic_syms);
8ac10c5b 6465 filedata->dynamic_symtab_section = section;
1b513401
NC
6466 break;
6467
6468 case SHT_STRTAB:
6469 if (streq (name, ".dynstr"))
252b5132 6470 {
1b513401
NC
6471 if (filedata->dynamic_strings != NULL)
6472 {
6473 error (_("File contains multiple dynamic string tables\n"));
6474 continue;
6475 }
6476
6477 filedata->dynamic_strings
6478 = (char *) get_data (NULL, filedata, section->sh_offset,
6479 1, section->sh_size, _("dynamic strings"));
6480 filedata->dynamic_strings_length
6481 = filedata->dynamic_strings == NULL ? 0 : section->sh_size;
8ac10c5b 6482 filedata->dynamic_strtab_section = section;
252b5132 6483 }
1b513401
NC
6484 break;
6485
6486 case SHT_SYMTAB_SHNDX:
6487 {
6488 elf_section_list * entry = xmalloc (sizeof * entry);
6489
6490 entry->hdr = section;
6491 entry->next = filedata->symtab_shndx_list;
6492 filedata->symtab_shndx_list = entry;
6493 }
6494 break;
6495
6496 case SHT_SYMTAB:
6497 CHECK_ENTSIZE (section, i, Sym);
6498 break;
6499
6500 case SHT_GROUP:
6501 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
6502 break;
252b5132 6503
1b513401
NC
6504 case SHT_REL:
6505 CHECK_ENTSIZE (section, i, Rel);
546cb2d8 6506 if (do_checks && section->sh_size == 0)
1b513401
NC
6507 warn (_("Section '%s': zero-sized relocation section\n"), name);
6508 break;
6509
6510 case SHT_RELA:
6511 CHECK_ENTSIZE (section, i, Rela);
546cb2d8 6512 if (do_checks && section->sh_size == 0)
1b513401
NC
6513 warn (_("Section '%s': zero-sized relocation section\n"), name);
6514 break;
6515
6516 case SHT_NOTE:
6517 case SHT_PROGBITS:
546cb2d8
NC
6518 /* Having a zero sized section is not illegal according to the
6519 ELF standard, but it might be an indication that something
6520 is wrong. So issue a warning if we are running in lint mode. */
6521 if (do_checks && section->sh_size == 0)
1b513401
NC
6522 warn (_("Section '%s': has a size of zero - is this intended ?\n"), name);
6523 break;
6524
6525 default:
6526 break;
6527 }
6528
6529 if ((do_debugging || do_debug_info || do_debug_abbrevs
6530 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
6531 || do_debug_aranges || do_debug_frames || do_debug_macinfo
e4b7104b 6532 || do_debug_str || do_debug_str_offsets || do_debug_loc || do_debug_ranges
1b513401
NC
6533 || do_debug_addr || do_debug_cu_index || do_debug_links)
6534 && (const_strneq (name, ".debug_")
6535 || const_strneq (name, ".zdebug_")))
252b5132 6536 {
1b315056
CS
6537 if (name[1] == 'z')
6538 name += sizeof (".zdebug_") - 1;
6539 else
6540 name += sizeof (".debug_") - 1;
252b5132
RH
6541
6542 if (do_debugging
4723351a
CC
6543 || (do_debug_info && const_strneq (name, "info"))
6544 || (do_debug_info && const_strneq (name, "types"))
6545 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
b40bf0a2
NC
6546 || (do_debug_lines && strcmp (name, "line") == 0)
6547 || (do_debug_lines && const_strneq (name, "line."))
4723351a
CC
6548 || (do_debug_pubnames && const_strneq (name, "pubnames"))
6549 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
459d52c8
DE
6550 || (do_debug_pubnames && const_strneq (name, "gnu_pubnames"))
6551 || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes"))
4723351a
CC
6552 || (do_debug_aranges && const_strneq (name, "aranges"))
6553 || (do_debug_ranges && const_strneq (name, "ranges"))
77145576 6554 || (do_debug_ranges && const_strneq (name, "rnglists"))
4723351a
CC
6555 || (do_debug_frames && const_strneq (name, "frame"))
6556 || (do_debug_macinfo && const_strneq (name, "macinfo"))
6557 || (do_debug_macinfo && const_strneq (name, "macro"))
6558 || (do_debug_str && const_strneq (name, "str"))
e4b7104b 6559 || (do_debug_str_offsets && const_strneq (name, "str_offsets"))
4723351a 6560 || (do_debug_loc && const_strneq (name, "loc"))
77145576 6561 || (do_debug_loc && const_strneq (name, "loclists"))
657d0d47
CC
6562 || (do_debug_addr && const_strneq (name, "addr"))
6563 || (do_debug_cu_index && const_strneq (name, "cu_index"))
6564 || (do_debug_cu_index && const_strneq (name, "tu_index"))
252b5132 6565 )
6431e409 6566 request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP);
252b5132 6567 }
a262ae96 6568 /* Linkonce section to be combined with .debug_info at link time. */
09fd7e38 6569 else if ((do_debugging || do_debug_info)
0112cd26 6570 && const_strneq (name, ".gnu.linkonce.wi."))
6431e409 6571 request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP);
18bd398b 6572 else if (do_debug_frames && streq (name, ".eh_frame"))
6431e409 6573 request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP);
61364358
JK
6574 else if (do_gdb_index && (streq (name, ".gdb_index")
6575 || streq (name, ".debug_names")))
6431e409 6576 request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP);
6f875884
TG
6577 /* Trace sections for Itanium VMS. */
6578 else if ((do_debugging || do_trace_info || do_trace_abbrevs
6579 || do_trace_aranges)
6580 && const_strneq (name, ".trace_"))
6581 {
6582 name += sizeof (".trace_") - 1;
6583
6584 if (do_debugging
6585 || (do_trace_info && streq (name, "info"))
6586 || (do_trace_abbrevs && streq (name, "abbrev"))
6587 || (do_trace_aranges && streq (name, "aranges"))
6588 )
6431e409 6589 request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP);
6f875884 6590 }
dda8d76d
NC
6591 else if ((do_debugging || do_debug_links)
6592 && (const_strneq (name, ".gnu_debuglink")
6593 || const_strneq (name, ".gnu_debugaltlink")))
6431e409 6594 request_dump_bynumber (&filedata->dump, i, DEBUG_DUMP);
252b5132
RH
6595 }
6596
6597 if (! do_sections)
32ec8896 6598 return TRUE;
252b5132 6599
dda8d76d 6600 if (filedata->file_header.e_shnum > 1)
3a1a2036
NC
6601 printf (_("\nSection Headers:\n"));
6602 else
6603 printf (_("\nSection Header:\n"));
76da6bbe 6604
f7a99963 6605 if (is_32bit_elf)
595cf52e 6606 {
5477e8a0 6607 if (do_section_details)
595cf52e
L
6608 {
6609 printf (_(" [Nr] Name\n"));
5477e8a0 6610 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
595cf52e
L
6611 }
6612 else
6613 printf
6614 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
6615 }
d974e256 6616 else if (do_wide)
595cf52e 6617 {
5477e8a0 6618 if (do_section_details)
595cf52e
L
6619 {
6620 printf (_(" [Nr] Name\n"));
5477e8a0 6621 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
595cf52e
L
6622 }
6623 else
6624 printf
6625 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
6626 }
f7a99963
NC
6627 else
6628 {
5477e8a0 6629 if (do_section_details)
595cf52e
L
6630 {
6631 printf (_(" [Nr] Name\n"));
5477e8a0
L
6632 printf (_(" Type Address Offset Link\n"));
6633 printf (_(" Size EntSize Info Align\n"));
595cf52e
L
6634 }
6635 else
6636 {
6637 printf (_(" [Nr] Name Type Address Offset\n"));
6638 printf (_(" Size EntSize Flags Link Info Align\n"));
6639 }
f7a99963 6640 }
252b5132 6641
5477e8a0
L
6642 if (do_section_details)
6643 printf (_(" Flags\n"));
6644
dda8d76d
NC
6645 for (i = 0, section = filedata->section_headers;
6646 i < filedata->file_header.e_shnum;
b34976b6 6647 i++, section++)
252b5132 6648 {
dd905818
NC
6649 /* Run some sanity checks on the section header. */
6650
6651 /* Check the sh_link field. */
6652 switch (section->sh_type)
6653 {
285e3f99
AM
6654 case SHT_REL:
6655 case SHT_RELA:
6656 if (section->sh_link == 0
6657 && (filedata->file_header.e_type == ET_EXEC
6658 || filedata->file_header.e_type == ET_DYN))
6659 /* A dynamic relocation section where all entries use a
6660 zero symbol index need not specify a symtab section. */
6661 break;
6662 /* Fall through. */
dd905818
NC
6663 case SHT_SYMTAB_SHNDX:
6664 case SHT_GROUP:
6665 case SHT_HASH:
6666 case SHT_GNU_HASH:
6667 case SHT_GNU_versym:
285e3f99 6668 if (section->sh_link == 0
dda8d76d
NC
6669 || section->sh_link >= filedata->file_header.e_shnum
6670 || (filedata->section_headers[section->sh_link].sh_type != SHT_SYMTAB
6671 && filedata->section_headers[section->sh_link].sh_type != SHT_DYNSYM))
dd905818
NC
6672 warn (_("[%2u]: Link field (%u) should index a symtab section.\n"),
6673 i, section->sh_link);
6674 break;
6675
6676 case SHT_DYNAMIC:
6677 case SHT_SYMTAB:
6678 case SHT_DYNSYM:
6679 case SHT_GNU_verneed:
6680 case SHT_GNU_verdef:
6681 case SHT_GNU_LIBLIST:
285e3f99 6682 if (section->sh_link == 0
dda8d76d
NC
6683 || section->sh_link >= filedata->file_header.e_shnum
6684 || filedata->section_headers[section->sh_link].sh_type != SHT_STRTAB)
dd905818
NC
6685 warn (_("[%2u]: Link field (%u) should index a string section.\n"),
6686 i, section->sh_link);
6687 break;
6688
6689 case SHT_INIT_ARRAY:
6690 case SHT_FINI_ARRAY:
6691 case SHT_PREINIT_ARRAY:
6692 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
6693 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6694 i, section->sh_link);
6695 break;
6696
6697 default:
6698 /* FIXME: Add support for target specific section types. */
6699#if 0 /* Currently we do not check other section types as there are too
6700 many special cases. Stab sections for example have a type
6701 of SHT_PROGBITS but an sh_link field that links to the .stabstr
6702 section. */
6703 if (section->sh_type < SHT_LOOS && section->sh_link != 0)
6704 warn (_("[%2u]: Unexpected value (%u) in link field.\n"),
6705 i, section->sh_link);
6706#endif
6707 break;
6708 }
6709
6710 /* Check the sh_info field. */
6711 switch (section->sh_type)
6712 {
6713 case SHT_REL:
6714 case SHT_RELA:
285e3f99
AM
6715 if (section->sh_info == 0
6716 && (filedata->file_header.e_type == ET_EXEC
6717 || filedata->file_header.e_type == ET_DYN))
6718 /* Dynamic relocations apply to segments, so they do not
6719 need to specify the section they relocate. */
6720 break;
6721 if (section->sh_info == 0
dda8d76d
NC
6722 || section->sh_info >= filedata->file_header.e_shnum
6723 || (filedata->section_headers[section->sh_info].sh_type != SHT_PROGBITS
6724 && filedata->section_headers[section->sh_info].sh_type != SHT_NOBITS
6725 && filedata->section_headers[section->sh_info].sh_type != SHT_NOTE
6726 && filedata->section_headers[section->sh_info].sh_type != SHT_INIT_ARRAY
385e5b90
L
6727 && filedata->section_headers[section->sh_info].sh_type != SHT_FINI_ARRAY
6728 && filedata->section_headers[section->sh_info].sh_type != SHT_PREINIT_ARRAY
dd905818 6729 /* FIXME: Are other section types valid ? */
dda8d76d 6730 && filedata->section_headers[section->sh_info].sh_type < SHT_LOOS))
285e3f99
AM
6731 warn (_("[%2u]: Info field (%u) should index a relocatable section.\n"),
6732 i, section->sh_info);
dd905818
NC
6733 break;
6734
6735 case SHT_DYNAMIC:
6736 case SHT_HASH:
6737 case SHT_SYMTAB_SHNDX:
6738 case SHT_INIT_ARRAY:
6739 case SHT_FINI_ARRAY:
6740 case SHT_PREINIT_ARRAY:
6741 if (section->sh_info != 0)
6742 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6743 i, section->sh_info);
6744 break;
6745
6746 case SHT_GROUP:
6747 case SHT_SYMTAB:
6748 case SHT_DYNSYM:
6749 /* A symbol index - we assume that it is valid. */
6750 break;
6751
6752 default:
6753 /* FIXME: Add support for target specific section types. */
6754 if (section->sh_type == SHT_NOBITS)
6755 /* NOBITS section headers with non-zero sh_info fields can be
6756 created when a binary is stripped of everything but its debug
1a9ccd70
NC
6757 information. The stripped sections have their headers
6758 preserved but their types set to SHT_NOBITS. So do not check
6759 this type of section. */
dd905818
NC
6760 ;
6761 else if (section->sh_flags & SHF_INFO_LINK)
6762 {
dda8d76d 6763 if (section->sh_info < 1 || section->sh_info >= filedata->file_header.e_shnum)
dd905818
NC
6764 warn (_("[%2u]: Expected link to another section in info field"), i);
6765 }
a91e1603
L
6766 else if (section->sh_type < SHT_LOOS
6767 && (section->sh_flags & SHF_GNU_MBIND) == 0
6768 && section->sh_info != 0)
dd905818
NC
6769 warn (_("[%2u]: Unexpected value (%u) in info field.\n"),
6770 i, section->sh_info);
6771 break;
6772 }
6773
3e6b6445 6774 /* Check the sh_size field. */
dda8d76d 6775 if (section->sh_size > filedata->file_size
3e6b6445
NC
6776 && section->sh_type != SHT_NOBITS
6777 && section->sh_type != SHT_NULL
6778 && section->sh_type < SHT_LOOS)
6779 warn (_("Size of section %u is larger than the entire file!\n"), i);
6780
7bfd842d 6781 printf (" [%2u] ", i);
5477e8a0 6782 if (do_section_details)
dda8d76d 6783 printf ("%s\n ", printable_section_name (filedata, section));
595cf52e 6784 else
b9e920ec 6785 print_symbol (-17, SECTION_NAME_PRINT (section));
0b4362b0 6786
ea52a088 6787 printf (do_wide ? " %-15s " : " %-15.15s ",
dda8d76d 6788 get_section_type_name (filedata, section->sh_type));
0b4362b0 6789
f7a99963
NC
6790 if (is_32bit_elf)
6791 {
cfcac11d
NC
6792 const char * link_too_big = NULL;
6793
f7a99963 6794 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 6795
f7a99963
NC
6796 printf ( " %6.6lx %6.6lx %2.2lx",
6797 (unsigned long) section->sh_offset,
6798 (unsigned long) section->sh_size,
6799 (unsigned long) section->sh_entsize);
d1133906 6800
5477e8a0
L
6801 if (do_section_details)
6802 fputs (" ", stdout);
6803 else
dda8d76d 6804 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
76da6bbe 6805
dda8d76d 6806 if (section->sh_link >= filedata->file_header.e_shnum)
cfcac11d
NC
6807 {
6808 link_too_big = "";
6809 /* The sh_link value is out of range. Normally this indicates
caa83f8b 6810 an error but it can have special values in Solaris binaries. */
dda8d76d 6811 switch (filedata->file_header.e_machine)
cfcac11d 6812 {
caa83f8b 6813 case EM_386:
22abe556 6814 case EM_IAMCU:
caa83f8b 6815 case EM_X86_64:
7f502d6c 6816 case EM_L1OM:
7a9068fe 6817 case EM_K1OM:
cfcac11d
NC
6818 case EM_OLD_SPARCV9:
6819 case EM_SPARC32PLUS:
6820 case EM_SPARCV9:
6821 case EM_SPARC:
6822 if (section->sh_link == (SHN_BEFORE & 0xffff))
6823 link_too_big = "BEFORE";
6824 else if (section->sh_link == (SHN_AFTER & 0xffff))
6825 link_too_big = "AFTER";
6826 break;
6827 default:
6828 break;
6829 }
6830 }
6831
6832 if (do_section_details)
6833 {
6834 if (link_too_big != NULL && * link_too_big)
6835 printf ("<%s> ", link_too_big);
6836 else
6837 printf ("%2u ", section->sh_link);
6838 printf ("%3u %2lu\n", section->sh_info,
6839 (unsigned long) section->sh_addralign);
6840 }
6841 else
6842 printf ("%2u %3u %2lu\n",
6843 section->sh_link,
6844 section->sh_info,
6845 (unsigned long) section->sh_addralign);
6846
6847 if (link_too_big && ! * link_too_big)
6848 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
6849 i, section->sh_link);
f7a99963 6850 }
d974e256
JJ
6851 else if (do_wide)
6852 {
6853 print_vma (section->sh_addr, LONG_HEX);
6854
6855 if ((long) section->sh_offset == section->sh_offset)
6856 printf (" %6.6lx", (unsigned long) section->sh_offset);
6857 else
6858 {
6859 putchar (' ');
6860 print_vma (section->sh_offset, LONG_HEX);
6861 }
6862
6863 if ((unsigned long) section->sh_size == section->sh_size)
6864 printf (" %6.6lx", (unsigned long) section->sh_size);
6865 else
6866 {
6867 putchar (' ');
6868 print_vma (section->sh_size, LONG_HEX);
6869 }
6870
6871 if ((unsigned long) section->sh_entsize == section->sh_entsize)
6872 printf (" %2.2lx", (unsigned long) section->sh_entsize);
6873 else
6874 {
6875 putchar (' ');
6876 print_vma (section->sh_entsize, LONG_HEX);
6877 }
6878
5477e8a0
L
6879 if (do_section_details)
6880 fputs (" ", stdout);
6881 else
dda8d76d 6882 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
d974e256 6883
72de5009 6884 printf ("%2u %3u ", section->sh_link, section->sh_info);
d974e256
JJ
6885
6886 if ((unsigned long) section->sh_addralign == section->sh_addralign)
72de5009 6887 printf ("%2lu\n", (unsigned long) section->sh_addralign);
d974e256
JJ
6888 else
6889 {
6890 print_vma (section->sh_addralign, DEC);
6891 putchar ('\n');
6892 }
6893 }
5477e8a0 6894 else if (do_section_details)
595cf52e 6895 {
55cc53e9 6896 putchar (' ');
595cf52e
L
6897 print_vma (section->sh_addr, LONG_HEX);
6898 if ((long) section->sh_offset == section->sh_offset)
5477e8a0 6899 printf (" %16.16lx", (unsigned long) section->sh_offset);
595cf52e
L
6900 else
6901 {
6902 printf (" ");
6903 print_vma (section->sh_offset, LONG_HEX);
6904 }
72de5009 6905 printf (" %u\n ", section->sh_link);
595cf52e 6906 print_vma (section->sh_size, LONG_HEX);
5477e8a0 6907 putchar (' ');
595cf52e
L
6908 print_vma (section->sh_entsize, LONG_HEX);
6909
72de5009
AM
6910 printf (" %-16u %lu\n",
6911 section->sh_info,
595cf52e
L
6912 (unsigned long) section->sh_addralign);
6913 }
f7a99963
NC
6914 else
6915 {
6916 putchar (' ');
6917 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH
6918 if ((long) section->sh_offset == section->sh_offset)
6919 printf (" %8.8lx", (unsigned long) section->sh_offset);
6920 else
6921 {
6922 printf (" ");
6923 print_vma (section->sh_offset, LONG_HEX);
6924 }
f7a99963
NC
6925 printf ("\n ");
6926 print_vma (section->sh_size, LONG_HEX);
6927 printf (" ");
6928 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 6929
dda8d76d 6930 printf (" %3s ", get_elf_section_flags (filedata, section->sh_flags));
76da6bbe 6931
72de5009
AM
6932 printf (" %2u %3u %lu\n",
6933 section->sh_link,
6934 section->sh_info,
f7a99963
NC
6935 (unsigned long) section->sh_addralign);
6936 }
5477e8a0
L
6937
6938 if (do_section_details)
77115a4a 6939 {
dda8d76d 6940 printf (" %s\n", get_elf_section_flags (filedata, section->sh_flags));
77115a4a
L
6941 if ((section->sh_flags & SHF_COMPRESSED) != 0)
6942 {
6943 /* Minimum section size is 12 bytes for 32-bit compression
6944 header + 12 bytes for compressed data header. */
6945 unsigned char buf[24];
d8024a91 6946
77115a4a 6947 assert (sizeof (buf) >= sizeof (Elf64_External_Chdr));
dda8d76d 6948 if (get_data (&buf, filedata, section->sh_offset, 1,
77115a4a
L
6949 sizeof (buf), _("compression header")))
6950 {
6951 Elf_Internal_Chdr chdr;
d8024a91 6952
5844b465
NC
6953 if (get_compression_header (&chdr, buf, sizeof (buf)) == 0)
6954 printf (_(" [<corrupt>]\n"));
77115a4a 6955 else
5844b465
NC
6956 {
6957 if (chdr.ch_type == ELFCOMPRESS_ZLIB)
6958 printf (" ZLIB, ");
6959 else
6960 printf (_(" [<unknown>: 0x%x], "),
6961 chdr.ch_type);
6962 print_vma (chdr.ch_size, LONG_HEX);
6963 printf (", %lu\n", (unsigned long) chdr.ch_addralign);
6964 }
77115a4a
L
6965 }
6966 }
6967 }
252b5132
RH
6968 }
6969
5477e8a0 6970 if (!do_section_details)
3dbcc61d 6971 {
9fb71ee4
NC
6972 /* The ordering of the letters shown here matches the ordering of the
6973 corresponding SHF_xxx values, and hence the order in which these
6974 letters will be displayed to the user. */
6975 printf (_("Key to Flags:\n\
6976 W (write), A (alloc), X (execute), M (merge), S (strings), I (info),\n\
6977 L (link order), O (extra OS processing required), G (group), T (TLS),\n\
fd85a6a1 6978 C (compressed), x (unknown), o (OS specific), E (exclude),\n "));
dda8d76d
NC
6979 if (filedata->file_header.e_machine == EM_X86_64
6980 || filedata->file_header.e_machine == EM_L1OM
6981 || filedata->file_header.e_machine == EM_K1OM)
9fb71ee4 6982 printf (_("l (large), "));
dda8d76d 6983 else if (filedata->file_header.e_machine == EM_ARM)
f0728ee3 6984 printf (_("y (purecode), "));
dda8d76d 6985 else if (filedata->file_header.e_machine == EM_PPC)
83eef883 6986 printf (_("v (VLE), "));
9fb71ee4 6987 printf ("p (processor specific)\n");
0b4362b0 6988 }
d1133906 6989
32ec8896 6990 return TRUE;
252b5132
RH
6991}
6992
28d13567
AM
6993static bfd_boolean
6994get_symtab (Filedata *filedata, Elf_Internal_Shdr *symsec,
6995 Elf_Internal_Sym **symtab, unsigned long *nsyms,
6996 char **strtab, unsigned long *strtablen)
6997{
6998 *strtab = NULL;
6999 *strtablen = 0;
7000 *symtab = GET_ELF_SYMBOLS (filedata, symsec, nsyms);
7001
7002 if (*symtab == NULL)
7003 return FALSE;
7004
7005 if (symsec->sh_link != 0)
7006 {
7007 Elf_Internal_Shdr *strsec;
7008
7009 if (symsec->sh_link >= filedata->file_header.e_shnum)
7010 {
7011 error (_("Bad sh_link in symbol table section\n"));
7012 free (*symtab);
7013 *symtab = NULL;
7014 *nsyms = 0;
7015 return FALSE;
7016 }
7017
7018 strsec = filedata->section_headers + symsec->sh_link;
7019
7020 *strtab = (char *) get_data (NULL, filedata, strsec->sh_offset,
7021 1, strsec->sh_size, _("string table"));
7022 if (*strtab == NULL)
7023 {
7024 free (*symtab);
7025 *symtab = NULL;
7026 *nsyms = 0;
7027 return FALSE;
7028 }
7029 *strtablen = strsec->sh_size;
7030 }
7031 return TRUE;
7032}
7033
f5842774
L
7034static const char *
7035get_group_flags (unsigned int flags)
7036{
1449284b 7037 static char buff[128];
220453ec 7038
6d913794
NC
7039 if (flags == 0)
7040 return "";
7041 else if (flags == GRP_COMDAT)
7042 return "COMDAT ";
f5842774 7043
89246a0e
AM
7044 snprintf (buff, sizeof buff, "[0x%x: %s%s%s]",
7045 flags,
7046 flags & GRP_MASKOS ? _("<OS specific>") : "",
7047 flags & GRP_MASKPROC ? _("<PROC specific>") : "",
7048 (flags & ~(GRP_COMDAT | GRP_MASKOS | GRP_MASKPROC)
7049 ? _("<unknown>") : ""));
6d913794 7050
f5842774
L
7051 return buff;
7052}
7053
32ec8896 7054static bfd_boolean
dda8d76d 7055process_section_groups (Filedata * filedata)
f5842774 7056{
2cf0635d 7057 Elf_Internal_Shdr * section;
f5842774 7058 unsigned int i;
2cf0635d
NC
7059 struct group * group;
7060 Elf_Internal_Shdr * symtab_sec;
7061 Elf_Internal_Shdr * strtab_sec;
7062 Elf_Internal_Sym * symtab;
ba5cdace 7063 unsigned long num_syms;
2cf0635d 7064 char * strtab;
c256ffe7 7065 size_t strtab_size;
d1f5c6e3
L
7066
7067 /* Don't process section groups unless needed. */
7068 if (!do_unwind && !do_section_groups)
32ec8896 7069 return TRUE;
f5842774 7070
dda8d76d 7071 if (filedata->file_header.e_shnum == 0)
f5842774
L
7072 {
7073 if (do_section_groups)
82f2dbf7 7074 printf (_("\nThere are no sections to group in this file.\n"));
f5842774 7075
32ec8896 7076 return TRUE;
f5842774
L
7077 }
7078
dda8d76d 7079 if (filedata->section_headers == NULL)
f5842774
L
7080 {
7081 error (_("Section headers are not available!\n"));
fa1908fd 7082 /* PR 13622: This can happen with a corrupt ELF header. */
32ec8896 7083 return FALSE;
f5842774
L
7084 }
7085
978c4450
AM
7086 filedata->section_headers_groups
7087 = (struct group **) calloc (filedata->file_header.e_shnum,
7088 sizeof (struct group *));
e4b17d5c 7089
978c4450 7090 if (filedata->section_headers_groups == NULL)
e4b17d5c 7091 {
8b73c356 7092 error (_("Out of memory reading %u section group headers\n"),
dda8d76d 7093 filedata->file_header.e_shnum);
32ec8896 7094 return FALSE;
e4b17d5c
L
7095 }
7096
f5842774 7097 /* Scan the sections for the group section. */
978c4450 7098 filedata->group_count = 0;
dda8d76d
NC
7099 for (i = 0, section = filedata->section_headers;
7100 i < filedata->file_header.e_shnum;
f5842774 7101 i++, section++)
e4b17d5c 7102 if (section->sh_type == SHT_GROUP)
978c4450 7103 filedata->group_count++;
e4b17d5c 7104
978c4450 7105 if (filedata->group_count == 0)
d1f5c6e3
L
7106 {
7107 if (do_section_groups)
7108 printf (_("\nThere are no section groups in this file.\n"));
7109
32ec8896 7110 return TRUE;
d1f5c6e3
L
7111 }
7112
978c4450
AM
7113 filedata->section_groups = (struct group *) calloc (filedata->group_count,
7114 sizeof (struct group));
e4b17d5c 7115
978c4450 7116 if (filedata->section_groups == NULL)
e4b17d5c 7117 {
8b73c356 7118 error (_("Out of memory reading %lu groups\n"),
978c4450 7119 (unsigned long) filedata->group_count);
32ec8896 7120 return FALSE;
e4b17d5c
L
7121 }
7122
d1f5c6e3
L
7123 symtab_sec = NULL;
7124 strtab_sec = NULL;
7125 symtab = NULL;
ba5cdace 7126 num_syms = 0;
d1f5c6e3 7127 strtab = NULL;
c256ffe7 7128 strtab_size = 0;
978c4450 7129 for (i = 0, section = filedata->section_headers, group = filedata->section_groups;
dda8d76d 7130 i < filedata->file_header.e_shnum;
e4b17d5c 7131 i++, section++)
f5842774
L
7132 {
7133 if (section->sh_type == SHT_GROUP)
7134 {
dda8d76d 7135 const char * name = printable_section_name (filedata, section);
74e1a04b 7136 const char * group_name;
2cf0635d
NC
7137 unsigned char * start;
7138 unsigned char * indices;
f5842774 7139 unsigned int entry, j, size;
2cf0635d
NC
7140 Elf_Internal_Shdr * sec;
7141 Elf_Internal_Sym * sym;
f5842774
L
7142
7143 /* Get the symbol table. */
dda8d76d
NC
7144 if (section->sh_link >= filedata->file_header.e_shnum
7145 || ((sec = filedata->section_headers + section->sh_link)->sh_type
c256ffe7 7146 != SHT_SYMTAB))
f5842774
L
7147 {
7148 error (_("Bad sh_link in group section `%s'\n"), name);
7149 continue;
7150 }
d1f5c6e3
L
7151
7152 if (symtab_sec != sec)
7153 {
7154 symtab_sec = sec;
9db70fc3 7155 free (symtab);
dda8d76d 7156 symtab = GET_ELF_SYMBOLS (filedata, symtab_sec, & num_syms);
d1f5c6e3 7157 }
f5842774 7158
dd24e3da
NC
7159 if (symtab == NULL)
7160 {
7161 error (_("Corrupt header in group section `%s'\n"), name);
7162 continue;
7163 }
7164
ba5cdace
NC
7165 if (section->sh_info >= num_syms)
7166 {
7167 error (_("Bad sh_info in group section `%s'\n"), name);
7168 continue;
7169 }
7170
f5842774
L
7171 sym = symtab + section->sh_info;
7172
7173 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
7174 {
4fbb74a6 7175 if (sym->st_shndx == 0
dda8d76d 7176 || sym->st_shndx >= filedata->file_header.e_shnum)
f5842774
L
7177 {
7178 error (_("Bad sh_info in group section `%s'\n"), name);
7179 continue;
7180 }
ba2685cc 7181
b9e920ec
AM
7182 group_name = SECTION_NAME_PRINT (filedata->section_headers
7183 + sym->st_shndx);
c256ffe7 7184 strtab_sec = NULL;
9db70fc3 7185 free (strtab);
f5842774 7186 strtab = NULL;
c256ffe7 7187 strtab_size = 0;
f5842774
L
7188 }
7189 else
7190 {
7191 /* Get the string table. */
dda8d76d 7192 if (symtab_sec->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
7193 {
7194 strtab_sec = NULL;
9db70fc3 7195 free (strtab);
c256ffe7
JJ
7196 strtab = NULL;
7197 strtab_size = 0;
7198 }
7199 else if (strtab_sec
dda8d76d 7200 != (sec = filedata->section_headers + symtab_sec->sh_link))
d1f5c6e3
L
7201 {
7202 strtab_sec = sec;
9db70fc3 7203 free (strtab);
071436c6 7204
dda8d76d 7205 strtab = (char *) get_data (NULL, filedata, strtab_sec->sh_offset,
071436c6
NC
7206 1, strtab_sec->sh_size,
7207 _("string table"));
c256ffe7 7208 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
d1f5c6e3 7209 }
c256ffe7 7210 group_name = sym->st_name < strtab_size
2b692964 7211 ? strtab + sym->st_name : _("<corrupt>");
f5842774
L
7212 }
7213
c9c1d674
EG
7214 /* PR 17531: file: loop. */
7215 if (section->sh_entsize > section->sh_size)
7216 {
7217 error (_("Section %s has sh_entsize (0x%lx) which is larger than its size (0x%lx)\n"),
dda8d76d 7218 printable_section_name (filedata, section),
8066deb1
AM
7219 (unsigned long) section->sh_entsize,
7220 (unsigned long) section->sh_size);
61dd8e19 7221 continue;
c9c1d674
EG
7222 }
7223
dda8d76d 7224 start = (unsigned char *) get_data (NULL, filedata, section->sh_offset,
3f5e193b
NC
7225 1, section->sh_size,
7226 _("section data"));
59245841
NC
7227 if (start == NULL)
7228 continue;
f5842774
L
7229
7230 indices = start;
7231 size = (section->sh_size / section->sh_entsize) - 1;
7232 entry = byte_get (indices, 4);
7233 indices += 4;
e4b17d5c
L
7234
7235 if (do_section_groups)
7236 {
2b692964 7237 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
391cb864 7238 get_group_flags (entry), i, name, group_name, size);
ba2685cc 7239
e4b17d5c
L
7240 printf (_(" [Index] Name\n"));
7241 }
7242
7243 group->group_index = i;
7244
f5842774
L
7245 for (j = 0; j < size; j++)
7246 {
2cf0635d 7247 struct group_list * g;
e4b17d5c 7248
f5842774
L
7249 entry = byte_get (indices, 4);
7250 indices += 4;
7251
dda8d76d 7252 if (entry >= filedata->file_header.e_shnum)
391cb864 7253 {
57028622
NC
7254 static unsigned num_group_errors = 0;
7255
7256 if (num_group_errors ++ < 10)
7257 {
7258 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
dda8d76d 7259 entry, i, filedata->file_header.e_shnum - 1);
57028622 7260 if (num_group_errors == 10)
67ce483b 7261 warn (_("Further error messages about overlarge group section indices suppressed\n"));
57028622 7262 }
391cb864
L
7263 continue;
7264 }
391cb864 7265
978c4450 7266 if (filedata->section_headers_groups [entry] != NULL)
e4b17d5c 7267 {
d1f5c6e3
L
7268 if (entry)
7269 {
57028622
NC
7270 static unsigned num_errs = 0;
7271
7272 if (num_errs ++ < 10)
7273 {
7274 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
7275 entry, i,
978c4450 7276 filedata->section_headers_groups [entry]->group_index);
57028622
NC
7277 if (num_errs == 10)
7278 warn (_("Further error messages about already contained group sections suppressed\n"));
7279 }
d1f5c6e3
L
7280 continue;
7281 }
7282 else
7283 {
7284 /* Intel C/C++ compiler may put section 0 in a
32ec8896 7285 section group. We just warn it the first time
d1f5c6e3 7286 and ignore it afterwards. */
32ec8896 7287 static bfd_boolean warned = FALSE;
d1f5c6e3
L
7288 if (!warned)
7289 {
7290 error (_("section 0 in group section [%5u]\n"),
978c4450 7291 filedata->section_headers_groups [entry]->group_index);
32ec8896 7292 warned = TRUE;
d1f5c6e3
L
7293 }
7294 }
e4b17d5c
L
7295 }
7296
978c4450 7297 filedata->section_headers_groups [entry] = group;
e4b17d5c
L
7298
7299 if (do_section_groups)
7300 {
dda8d76d
NC
7301 sec = filedata->section_headers + entry;
7302 printf (" [%5u] %s\n", entry, printable_section_name (filedata, sec));
ba2685cc
AM
7303 }
7304
3f5e193b 7305 g = (struct group_list *) xmalloc (sizeof (struct group_list));
e4b17d5c
L
7306 g->section_index = entry;
7307 g->next = group->root;
7308 group->root = g;
f5842774
L
7309 }
7310
9db70fc3 7311 free (start);
e4b17d5c
L
7312
7313 group++;
f5842774
L
7314 }
7315 }
7316
9db70fc3
AM
7317 free (symtab);
7318 free (strtab);
32ec8896 7319 return TRUE;
f5842774
L
7320}
7321
28f997cf
TG
7322/* Data used to display dynamic fixups. */
7323
7324struct ia64_vms_dynfixup
7325{
7326 bfd_vma needed_ident; /* Library ident number. */
7327 bfd_vma needed; /* Index in the dstrtab of the library name. */
7328 bfd_vma fixup_needed; /* Index of the library. */
7329 bfd_vma fixup_rela_cnt; /* Number of fixups. */
7330 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
7331};
7332
7333/* Data used to display dynamic relocations. */
7334
7335struct ia64_vms_dynimgrela
7336{
7337 bfd_vma img_rela_cnt; /* Number of relocations. */
7338 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
7339};
7340
7341/* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
7342 library). */
7343
32ec8896 7344static bfd_boolean
dda8d76d
NC
7345dump_ia64_vms_dynamic_fixups (Filedata * filedata,
7346 struct ia64_vms_dynfixup * fixup,
7347 const char * strtab,
7348 unsigned int strtab_sz)
28f997cf 7349{
32ec8896 7350 Elf64_External_VMS_IMAGE_FIXUP * imfs;
28f997cf 7351 long i;
32ec8896 7352 const char * lib_name;
28f997cf 7353
978c4450
AM
7354 imfs = get_data (NULL, filedata,
7355 filedata->dynamic_addr + fixup->fixup_rela_off,
95099889 7356 sizeof (*imfs), fixup->fixup_rela_cnt,
28f997cf
TG
7357 _("dynamic section image fixups"));
7358 if (!imfs)
32ec8896 7359 return FALSE;
28f997cf
TG
7360
7361 if (fixup->needed < strtab_sz)
7362 lib_name = strtab + fixup->needed;
7363 else
7364 {
32ec8896 7365 warn (_("corrupt library name index of 0x%lx found in dynamic entry"),
7f01b0c6 7366 (unsigned long) fixup->needed);
28f997cf
TG
7367 lib_name = "???";
7368 }
736990c4 7369
28f997cf
TG
7370 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
7371 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
7372 printf
7373 (_("Seg Offset Type SymVec DataType\n"));
7374
7375 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
7376 {
7377 unsigned int type;
7378 const char *rtype;
7379
7380 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
7381 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
7382 type = BYTE_GET (imfs [i].type);
7383 rtype = elf_ia64_reloc_type (type);
7384 if (rtype == NULL)
7385 printf (" 0x%08x ", type);
7386 else
7387 printf (" %-32s ", rtype);
7388 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
7389 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
7390 }
7391
7392 free (imfs);
32ec8896 7393 return TRUE;
28f997cf
TG
7394}
7395
7396/* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
7397
32ec8896 7398static bfd_boolean
dda8d76d 7399dump_ia64_vms_dynamic_relocs (Filedata * filedata, struct ia64_vms_dynimgrela *imgrela)
28f997cf
TG
7400{
7401 Elf64_External_VMS_IMAGE_RELA *imrs;
7402 long i;
7403
978c4450
AM
7404 imrs = get_data (NULL, filedata,
7405 filedata->dynamic_addr + imgrela->img_rela_off,
95099889 7406 sizeof (*imrs), imgrela->img_rela_cnt,
9cf03b7e 7407 _("dynamic section image relocations"));
28f997cf 7408 if (!imrs)
32ec8896 7409 return FALSE;
28f997cf
TG
7410
7411 printf (_("\nImage relocs\n"));
7412 printf
7413 (_("Seg Offset Type Addend Seg Sym Off\n"));
7414
7415 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
7416 {
7417 unsigned int type;
7418 const char *rtype;
7419
7420 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
7421 printf ("%08" BFD_VMA_FMT "x ",
7422 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
7423 type = BYTE_GET (imrs [i].type);
7424 rtype = elf_ia64_reloc_type (type);
7425 if (rtype == NULL)
7426 printf ("0x%08x ", type);
7427 else
7428 printf ("%-31s ", rtype);
7429 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
7430 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
7431 printf ("%08" BFD_VMA_FMT "x\n",
7432 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
7433 }
7434
7435 free (imrs);
32ec8896 7436 return TRUE;
28f997cf
TG
7437}
7438
7439/* Display IA-64 OpenVMS dynamic relocations and fixups. */
7440
32ec8896 7441static bfd_boolean
dda8d76d 7442process_ia64_vms_dynamic_relocs (Filedata * filedata)
28f997cf
TG
7443{
7444 struct ia64_vms_dynfixup fixup;
7445 struct ia64_vms_dynimgrela imgrela;
7446 Elf_Internal_Dyn *entry;
28f997cf
TG
7447 bfd_vma strtab_off = 0;
7448 bfd_vma strtab_sz = 0;
7449 char *strtab = NULL;
32ec8896 7450 bfd_boolean res = TRUE;
28f997cf
TG
7451
7452 memset (&fixup, 0, sizeof (fixup));
7453 memset (&imgrela, 0, sizeof (imgrela));
7454
7455 /* Note: the order of the entries is specified by the OpenVMS specs. */
978c4450
AM
7456 for (entry = filedata->dynamic_section;
7457 entry < filedata->dynamic_section + filedata->dynamic_nent;
28f997cf
TG
7458 entry++)
7459 {
7460 switch (entry->d_tag)
7461 {
7462 case DT_IA_64_VMS_STRTAB_OFFSET:
7463 strtab_off = entry->d_un.d_val;
7464 break;
7465 case DT_STRSZ:
7466 strtab_sz = entry->d_un.d_val;
7467 if (strtab == NULL)
978c4450
AM
7468 strtab = get_data (NULL, filedata,
7469 filedata->dynamic_addr + strtab_off,
28f997cf 7470 1, strtab_sz, _("dynamic string section"));
736990c4
NC
7471 if (strtab == NULL)
7472 strtab_sz = 0;
28f997cf
TG
7473 break;
7474
7475 case DT_IA_64_VMS_NEEDED_IDENT:
7476 fixup.needed_ident = entry->d_un.d_val;
7477 break;
7478 case DT_NEEDED:
7479 fixup.needed = entry->d_un.d_val;
7480 break;
7481 case DT_IA_64_VMS_FIXUP_NEEDED:
7482 fixup.fixup_needed = entry->d_un.d_val;
7483 break;
7484 case DT_IA_64_VMS_FIXUP_RELA_CNT:
7485 fixup.fixup_rela_cnt = entry->d_un.d_val;
7486 break;
7487 case DT_IA_64_VMS_FIXUP_RELA_OFF:
7488 fixup.fixup_rela_off = entry->d_un.d_val;
dda8d76d 7489 if (! dump_ia64_vms_dynamic_fixups (filedata, &fixup, strtab, strtab_sz))
32ec8896 7490 res = FALSE;
28f997cf 7491 break;
28f997cf
TG
7492 case DT_IA_64_VMS_IMG_RELA_CNT:
7493 imgrela.img_rela_cnt = entry->d_un.d_val;
7494 break;
7495 case DT_IA_64_VMS_IMG_RELA_OFF:
7496 imgrela.img_rela_off = entry->d_un.d_val;
dda8d76d 7497 if (! dump_ia64_vms_dynamic_relocs (filedata, &imgrela))
32ec8896 7498 res = FALSE;
28f997cf
TG
7499 break;
7500
7501 default:
7502 break;
7503 }
7504 }
7505
9db70fc3 7506 free (strtab);
28f997cf
TG
7507
7508 return res;
7509}
7510
85b1c36d 7511static struct
566b0d53 7512{
2cf0635d 7513 const char * name;
566b0d53
L
7514 int reloc;
7515 int size;
7516 int rela;
32ec8896
NC
7517}
7518 dynamic_relocations [] =
566b0d53 7519{
32ec8896
NC
7520 { "REL", DT_REL, DT_RELSZ, FALSE },
7521 { "RELA", DT_RELA, DT_RELASZ, TRUE },
7522 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
566b0d53
L
7523};
7524
252b5132 7525/* Process the reloc section. */
18bd398b 7526
32ec8896 7527static bfd_boolean
dda8d76d 7528process_relocs (Filedata * filedata)
252b5132 7529{
b34976b6
AM
7530 unsigned long rel_size;
7531 unsigned long rel_offset;
252b5132 7532
252b5132 7533 if (!do_reloc)
32ec8896 7534 return TRUE;
252b5132
RH
7535
7536 if (do_using_dynamic)
7537 {
32ec8896 7538 int is_rela;
2cf0635d 7539 const char * name;
32ec8896 7540 bfd_boolean has_dynamic_reloc;
566b0d53 7541 unsigned int i;
0de14b54 7542
32ec8896 7543 has_dynamic_reloc = FALSE;
252b5132 7544
566b0d53 7545 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
252b5132 7546 {
566b0d53
L
7547 is_rela = dynamic_relocations [i].rela;
7548 name = dynamic_relocations [i].name;
978c4450
AM
7549 rel_size = filedata->dynamic_info[dynamic_relocations [i].size];
7550 rel_offset = filedata->dynamic_info[dynamic_relocations [i].reloc];
103f02d3 7551
32ec8896
NC
7552 if (rel_size)
7553 has_dynamic_reloc = TRUE;
566b0d53
L
7554
7555 if (is_rela == UNKNOWN)
aa903cfb 7556 {
566b0d53 7557 if (dynamic_relocations [i].reloc == DT_JMPREL)
978c4450 7558 switch (filedata->dynamic_info[DT_PLTREL])
566b0d53
L
7559 {
7560 case DT_REL:
7561 is_rela = FALSE;
7562 break;
7563 case DT_RELA:
7564 is_rela = TRUE;
7565 break;
7566 }
aa903cfb 7567 }
252b5132 7568
566b0d53
L
7569 if (rel_size)
7570 {
7571 printf
7572 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
7573 name, rel_offset, rel_size);
252b5132 7574
dda8d76d
NC
7575 dump_relocations (filedata,
7576 offset_from_vma (filedata, rel_offset, rel_size),
d93f0186 7577 rel_size,
978c4450
AM
7578 filedata->dynamic_symbols,
7579 filedata->num_dynamic_syms,
7580 filedata->dynamic_strings,
7581 filedata->dynamic_strings_length,
32ec8896 7582 is_rela, TRUE /* is_dynamic */);
566b0d53 7583 }
252b5132 7584 }
566b0d53 7585
dda8d76d
NC
7586 if (is_ia64_vms (filedata))
7587 if (process_ia64_vms_dynamic_relocs (filedata))
32ec8896 7588 has_dynamic_reloc = TRUE;
28f997cf 7589
566b0d53 7590 if (! has_dynamic_reloc)
252b5132
RH
7591 printf (_("\nThere are no dynamic relocations in this file.\n"));
7592 }
7593 else
7594 {
2cf0635d 7595 Elf_Internal_Shdr * section;
b34976b6 7596 unsigned long i;
32ec8896 7597 bfd_boolean found = FALSE;
252b5132 7598
dda8d76d
NC
7599 for (i = 0, section = filedata->section_headers;
7600 i < filedata->file_header.e_shnum;
b34976b6 7601 i++, section++)
252b5132
RH
7602 {
7603 if ( section->sh_type != SHT_RELA
7604 && section->sh_type != SHT_REL)
7605 continue;
7606
7607 rel_offset = section->sh_offset;
7608 rel_size = section->sh_size;
7609
7610 if (rel_size)
7611 {
b34976b6 7612 int is_rela;
d3a49aa8 7613 unsigned long num_rela;
103f02d3 7614
252b5132
RH
7615 printf (_("\nRelocation section "));
7616
dda8d76d 7617 if (filedata->string_table == NULL)
19936277 7618 printf ("%d", section->sh_name);
252b5132 7619 else
dda8d76d 7620 printf ("'%s'", printable_section_name (filedata, section));
252b5132 7621
d3a49aa8
AM
7622 num_rela = rel_size / section->sh_entsize;
7623 printf (ngettext (" at offset 0x%lx contains %lu entry:\n",
7624 " at offset 0x%lx contains %lu entries:\n",
7625 num_rela),
7626 rel_offset, num_rela);
252b5132 7627
d79b3d50
NC
7628 is_rela = section->sh_type == SHT_RELA;
7629
4fbb74a6 7630 if (section->sh_link != 0
dda8d76d 7631 && section->sh_link < filedata->file_header.e_shnum)
af3fc3bc 7632 {
2cf0635d
NC
7633 Elf_Internal_Shdr * symsec;
7634 Elf_Internal_Sym * symtab;
d79b3d50 7635 unsigned long nsyms;
c256ffe7 7636 unsigned long strtablen = 0;
2cf0635d 7637 char * strtab = NULL;
57346661 7638
dda8d76d 7639 symsec = filedata->section_headers + section->sh_link;
08d8fa11
JJ
7640 if (symsec->sh_type != SHT_SYMTAB
7641 && symsec->sh_type != SHT_DYNSYM)
7642 continue;
7643
28d13567
AM
7644 if (!get_symtab (filedata, symsec,
7645 &symtab, &nsyms, &strtab, &strtablen))
af3fc3bc 7646 continue;
252b5132 7647
dda8d76d 7648 dump_relocations (filedata, rel_offset, rel_size,
bb4d2ac2
L
7649 symtab, nsyms, strtab, strtablen,
7650 is_rela,
7651 symsec->sh_type == SHT_DYNSYM);
9db70fc3 7652 free (strtab);
d79b3d50
NC
7653 free (symtab);
7654 }
7655 else
dda8d76d 7656 dump_relocations (filedata, rel_offset, rel_size,
32ec8896
NC
7657 NULL, 0, NULL, 0, is_rela,
7658 FALSE /* is_dynamic */);
252b5132 7659
32ec8896 7660 found = TRUE;
252b5132
RH
7661 }
7662 }
7663
7664 if (! found)
45ac8f4f
NC
7665 {
7666 /* Users sometimes forget the -D option, so try to be helpful. */
7667 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
7668 {
978c4450 7669 if (filedata->dynamic_info[dynamic_relocations [i].size])
45ac8f4f
NC
7670 {
7671 printf (_("\nThere are no static relocations in this file."));
7672 printf (_("\nTo see the dynamic relocations add --use-dynamic to the command line.\n"));
7673
7674 break;
7675 }
7676 }
7677 if (i == ARRAY_SIZE (dynamic_relocations))
7678 printf (_("\nThere are no relocations in this file.\n"));
7679 }
252b5132
RH
7680 }
7681
32ec8896 7682 return TRUE;
252b5132
RH
7683}
7684
4d6ed7c8
NC
7685/* An absolute address consists of a section and an offset. If the
7686 section is NULL, the offset itself is the address, otherwise, the
7687 address equals to LOAD_ADDRESS(section) + offset. */
7688
7689struct absaddr
948f632f
DA
7690{
7691 unsigned short section;
7692 bfd_vma offset;
7693};
4d6ed7c8 7694
948f632f
DA
7695/* Find the nearest symbol at or below ADDR. Returns the symbol
7696 name, if found, and the offset from the symbol to ADDR. */
4d6ed7c8 7697
4d6ed7c8 7698static void
dda8d76d
NC
7699find_symbol_for_address (Filedata * filedata,
7700 Elf_Internal_Sym * symtab,
7701 unsigned long nsyms,
7702 const char * strtab,
7703 unsigned long strtab_size,
7704 struct absaddr addr,
7705 const char ** symname,
7706 bfd_vma * offset)
4d6ed7c8 7707{
d3ba0551 7708 bfd_vma dist = 0x100000;
2cf0635d 7709 Elf_Internal_Sym * sym;
948f632f
DA
7710 Elf_Internal_Sym * beg;
7711 Elf_Internal_Sym * end;
2cf0635d 7712 Elf_Internal_Sym * best = NULL;
4d6ed7c8 7713
0b6ae522 7714 REMOVE_ARCH_BITS (addr.offset);
948f632f
DA
7715 beg = symtab;
7716 end = symtab + nsyms;
0b6ae522 7717
948f632f 7718 while (beg < end)
4d6ed7c8 7719 {
948f632f
DA
7720 bfd_vma value;
7721
7722 sym = beg + (end - beg) / 2;
0b6ae522 7723
948f632f 7724 value = sym->st_value;
0b6ae522
DJ
7725 REMOVE_ARCH_BITS (value);
7726
948f632f 7727 if (sym->st_name != 0
4d6ed7c8 7728 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
0b6ae522
DJ
7729 && addr.offset >= value
7730 && addr.offset - value < dist)
4d6ed7c8
NC
7731 {
7732 best = sym;
0b6ae522 7733 dist = addr.offset - value;
4d6ed7c8
NC
7734 if (!dist)
7735 break;
7736 }
948f632f
DA
7737
7738 if (addr.offset < value)
7739 end = sym;
7740 else
7741 beg = sym + 1;
4d6ed7c8 7742 }
1b31d05e 7743
4d6ed7c8
NC
7744 if (best)
7745 {
57346661 7746 *symname = (best->st_name >= strtab_size
2b692964 7747 ? _("<corrupt>") : strtab + best->st_name);
4d6ed7c8
NC
7748 *offset = dist;
7749 return;
7750 }
1b31d05e 7751
4d6ed7c8
NC
7752 *symname = NULL;
7753 *offset = addr.offset;
7754}
7755
32ec8896 7756static /* signed */ int
948f632f
DA
7757symcmp (const void *p, const void *q)
7758{
7759 Elf_Internal_Sym *sp = (Elf_Internal_Sym *) p;
7760 Elf_Internal_Sym *sq = (Elf_Internal_Sym *) q;
7761
7762 return sp->st_value > sq->st_value ? 1 : (sp->st_value < sq->st_value ? -1 : 0);
7763}
7764
7765/* Process the unwind section. */
7766
7767#include "unwind-ia64.h"
7768
7769struct ia64_unw_table_entry
7770{
7771 struct absaddr start;
7772 struct absaddr end;
7773 struct absaddr info;
7774};
7775
7776struct ia64_unw_aux_info
7777{
32ec8896
NC
7778 struct ia64_unw_table_entry * table; /* Unwind table. */
7779 unsigned long table_len; /* Length of unwind table. */
7780 unsigned char * info; /* Unwind info. */
7781 unsigned long info_size; /* Size of unwind info. */
7782 bfd_vma info_addr; /* Starting address of unwind info. */
7783 bfd_vma seg_base; /* Starting address of segment. */
7784 Elf_Internal_Sym * symtab; /* The symbol table. */
7785 unsigned long nsyms; /* Number of symbols. */
7786 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
7787 unsigned long nfuns; /* Number of entries in funtab. */
7788 char * strtab; /* The string table. */
7789 unsigned long strtab_size; /* Size of string table. */
948f632f
DA
7790};
7791
32ec8896 7792static bfd_boolean
dda8d76d 7793dump_ia64_unwind (Filedata * filedata, struct ia64_unw_aux_info * aux)
4d6ed7c8 7794{
2cf0635d 7795 struct ia64_unw_table_entry * tp;
948f632f 7796 unsigned long j, nfuns;
4d6ed7c8 7797 int in_body;
32ec8896 7798 bfd_boolean res = TRUE;
7036c0e1 7799
948f632f
DA
7800 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
7801 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
7802 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
7803 aux->funtab[nfuns++] = aux->symtab[j];
7804 aux->nfuns = nfuns;
7805 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
7806
4d6ed7c8
NC
7807 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
7808 {
7809 bfd_vma stamp;
7810 bfd_vma offset;
2cf0635d
NC
7811 const unsigned char * dp;
7812 const unsigned char * head;
53774b7e 7813 const unsigned char * end;
2cf0635d 7814 const char * procname;
4d6ed7c8 7815
dda8d76d 7816 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
57346661 7817 aux->strtab_size, tp->start, &procname, &offset);
4d6ed7c8
NC
7818
7819 fputs ("\n<", stdout);
7820
7821 if (procname)
7822 {
7823 fputs (procname, stdout);
7824
7825 if (offset)
7826 printf ("+%lx", (unsigned long) offset);
7827 }
7828
7829 fputs (">: [", stdout);
7830 print_vma (tp->start.offset, PREFIX_HEX);
7831 fputc ('-', stdout);
7832 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 7833 printf ("], info at +0x%lx\n",
4d6ed7c8
NC
7834 (unsigned long) (tp->info.offset - aux->seg_base));
7835
53774b7e
NC
7836 /* PR 17531: file: 86232b32. */
7837 if (aux->info == NULL)
7838 continue;
7839
97c0a079
AM
7840 offset = tp->info.offset;
7841 if (tp->info.section)
7842 {
7843 if (tp->info.section >= filedata->file_header.e_shnum)
7844 {
7845 warn (_("Invalid section %u in table entry %ld\n"),
7846 tp->info.section, (long) (tp - aux->table));
7847 res = FALSE;
7848 continue;
7849 }
7850 offset += filedata->section_headers[tp->info.section].sh_addr;
7851 }
7852 offset -= aux->info_addr;
53774b7e 7853 /* PR 17531: file: 0997b4d1. */
90679903
AM
7854 if (offset >= aux->info_size
7855 || aux->info_size - offset < 8)
53774b7e
NC
7856 {
7857 warn (_("Invalid offset %lx in table entry %ld\n"),
7858 (long) tp->info.offset, (long) (tp - aux->table));
32ec8896 7859 res = FALSE;
53774b7e
NC
7860 continue;
7861 }
7862
97c0a079 7863 head = aux->info + offset;
a4a00738 7864 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
4d6ed7c8 7865
86f55779 7866 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC
7867 (unsigned) UNW_VER (stamp),
7868 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
7869 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
7870 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
89fac5e3 7871 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
4d6ed7c8
NC
7872
7873 if (UNW_VER (stamp) != 1)
7874 {
2b692964 7875 printf (_("\tUnknown version.\n"));
4d6ed7c8
NC
7876 continue;
7877 }
7878
7879 in_body = 0;
53774b7e
NC
7880 end = head + 8 + eh_addr_size * UNW_LENGTH (stamp);
7881 /* PR 17531: file: 16ceda89. */
7882 if (end > aux->info + aux->info_size)
7883 end = aux->info + aux->info_size;
7884 for (dp = head + 8; dp < end;)
b4477bc8 7885 dp = unw_decode (dp, in_body, & in_body, end);
4d6ed7c8 7886 }
948f632f
DA
7887
7888 free (aux->funtab);
32ec8896
NC
7889
7890 return res;
4d6ed7c8
NC
7891}
7892
53774b7e 7893static bfd_boolean
dda8d76d
NC
7894slurp_ia64_unwind_table (Filedata * filedata,
7895 struct ia64_unw_aux_info * aux,
7896 Elf_Internal_Shdr * sec)
4d6ed7c8 7897{
89fac5e3 7898 unsigned long size, nrelas, i;
2cf0635d
NC
7899 Elf_Internal_Phdr * seg;
7900 struct ia64_unw_table_entry * tep;
7901 Elf_Internal_Shdr * relsec;
7902 Elf_Internal_Rela * rela;
7903 Elf_Internal_Rela * rp;
7904 unsigned char * table;
7905 unsigned char * tp;
7906 Elf_Internal_Sym * sym;
7907 const char * relname;
4d6ed7c8 7908
53774b7e
NC
7909 aux->table_len = 0;
7910
4d6ed7c8
NC
7911 /* First, find the starting address of the segment that includes
7912 this section: */
7913
dda8d76d 7914 if (filedata->file_header.e_phnum)
4d6ed7c8 7915 {
dda8d76d 7916 if (! get_program_headers (filedata))
53774b7e 7917 return FALSE;
4d6ed7c8 7918
dda8d76d
NC
7919 for (seg = filedata->program_headers;
7920 seg < filedata->program_headers + filedata->file_header.e_phnum;
d93f0186 7921 ++seg)
4d6ed7c8
NC
7922 {
7923 if (seg->p_type != PT_LOAD)
7924 continue;
7925
7926 if (sec->sh_addr >= seg->p_vaddr
7927 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
7928 {
7929 aux->seg_base = seg->p_vaddr;
7930 break;
7931 }
7932 }
4d6ed7c8
NC
7933 }
7934
7935 /* Second, build the unwind table from the contents of the unwind section: */
7936 size = sec->sh_size;
dda8d76d 7937 table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size,
3f5e193b 7938 _("unwind table"));
a6e9f9df 7939 if (!table)
53774b7e 7940 return FALSE;
4d6ed7c8 7941
53774b7e 7942 aux->table_len = size / (3 * eh_addr_size);
3f5e193b 7943 aux->table = (struct ia64_unw_table_entry *)
53774b7e 7944 xcmalloc (aux->table_len, sizeof (aux->table[0]));
89fac5e3 7945 tep = aux->table;
53774b7e
NC
7946
7947 for (tp = table; tp <= table + size - (3 * eh_addr_size); ++tep)
4d6ed7c8
NC
7948 {
7949 tep->start.section = SHN_UNDEF;
7950 tep->end.section = SHN_UNDEF;
7951 tep->info.section = SHN_UNDEF;
c6a0c689
AM
7952 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7953 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
7954 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
4d6ed7c8
NC
7955 tep->start.offset += aux->seg_base;
7956 tep->end.offset += aux->seg_base;
7957 tep->info.offset += aux->seg_base;
7958 }
7959 free (table);
7960
41e92641 7961 /* Third, apply any relocations to the unwind table: */
dda8d76d
NC
7962 for (relsec = filedata->section_headers;
7963 relsec < filedata->section_headers + filedata->file_header.e_shnum;
4d6ed7c8
NC
7964 ++relsec)
7965 {
7966 if (relsec->sh_type != SHT_RELA
dda8d76d
NC
7967 || relsec->sh_info >= filedata->file_header.e_shnum
7968 || filedata->section_headers + relsec->sh_info != sec)
4d6ed7c8
NC
7969 continue;
7970
dda8d76d 7971 if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size,
4d6ed7c8 7972 & rela, & nrelas))
53774b7e
NC
7973 {
7974 free (aux->table);
7975 aux->table = NULL;
7976 aux->table_len = 0;
7977 return FALSE;
7978 }
4d6ed7c8
NC
7979
7980 for (rp = rela; rp < rela + nrelas; ++rp)
7981 {
4770fb94 7982 unsigned int sym_ndx;
726bd37d
AM
7983 unsigned int r_type = get_reloc_type (filedata, rp->r_info);
7984 relname = elf_ia64_reloc_type (r_type);
4d6ed7c8 7985
82b1b41b
NC
7986 /* PR 17531: file: 9fa67536. */
7987 if (relname == NULL)
7988 {
726bd37d 7989 warn (_("Skipping unknown relocation type: %u\n"), r_type);
82b1b41b
NC
7990 continue;
7991 }
948f632f 7992
0112cd26 7993 if (! const_strneq (relname, "R_IA64_SEGREL"))
4d6ed7c8 7994 {
82b1b41b 7995 warn (_("Skipping unexpected relocation type: %s\n"), relname);
4d6ed7c8
NC
7996 continue;
7997 }
7998
89fac5e3 7999 i = rp->r_offset / (3 * eh_addr_size);
4d6ed7c8 8000
53774b7e
NC
8001 /* PR 17531: file: 5bc8d9bf. */
8002 if (i >= aux->table_len)
8003 {
8004 warn (_("Skipping reloc with overlarge offset: %lx\n"), i);
8005 continue;
8006 }
8007
4770fb94
AM
8008 sym_ndx = get_reloc_symindex (rp->r_info);
8009 if (sym_ndx >= aux->nsyms)
8010 {
8011 warn (_("Skipping reloc with invalid symbol index: %u\n"),
8012 sym_ndx);
8013 continue;
8014 }
8015 sym = aux->symtab + sym_ndx;
8016
53774b7e 8017 switch (rp->r_offset / eh_addr_size % 3)
4d6ed7c8
NC
8018 {
8019 case 0:
8020 aux->table[i].start.section = sym->st_shndx;
e466bc6e 8021 aux->table[i].start.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
8022 break;
8023 case 1:
8024 aux->table[i].end.section = sym->st_shndx;
e466bc6e 8025 aux->table[i].end.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
8026 break;
8027 case 2:
8028 aux->table[i].info.section = sym->st_shndx;
e466bc6e 8029 aux->table[i].info.offset = rp->r_addend + sym->st_value;
4d6ed7c8
NC
8030 break;
8031 default:
8032 break;
8033 }
8034 }
8035
8036 free (rela);
8037 }
8038
53774b7e 8039 return TRUE;
4d6ed7c8
NC
8040}
8041
32ec8896 8042static bfd_boolean
dda8d76d 8043ia64_process_unwind (Filedata * filedata)
4d6ed7c8 8044{
2cf0635d
NC
8045 Elf_Internal_Shdr * sec;
8046 Elf_Internal_Shdr * unwsec = NULL;
89fac5e3 8047 unsigned long i, unwcount = 0, unwstart = 0;
57346661 8048 struct ia64_unw_aux_info aux;
32ec8896 8049 bfd_boolean res = TRUE;
f1467e33 8050
4d6ed7c8
NC
8051 memset (& aux, 0, sizeof (aux));
8052
dda8d76d 8053 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
4d6ed7c8 8054 {
28d13567 8055 if (sec->sh_type == SHT_SYMTAB)
4d6ed7c8 8056 {
28d13567 8057 if (aux.symtab)
4082ef84 8058 {
28d13567
AM
8059 error (_("Multiple symbol tables encountered\n"));
8060 free (aux.symtab);
8061 aux.symtab = NULL;
4082ef84 8062 free (aux.strtab);
28d13567 8063 aux.strtab = NULL;
4082ef84 8064 }
28d13567
AM
8065 if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms,
8066 &aux.strtab, &aux.strtab_size))
8067 return FALSE;
4d6ed7c8
NC
8068 }
8069 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ
8070 unwcount++;
8071 }
8072
8073 if (!unwcount)
8074 printf (_("\nThere are no unwind sections in this file.\n"));
8075
8076 while (unwcount-- > 0)
8077 {
2cf0635d 8078 char * suffix;
579f31ac
JJ
8079 size_t len, len2;
8080
dda8d76d
NC
8081 for (i = unwstart, sec = filedata->section_headers + unwstart, unwsec = NULL;
8082 i < filedata->file_header.e_shnum; ++i, ++sec)
579f31ac
JJ
8083 if (sec->sh_type == SHT_IA_64_UNWIND)
8084 {
8085 unwsec = sec;
8086 break;
8087 }
4082ef84
NC
8088 /* We have already counted the number of SHT_IA64_UNWIND
8089 sections so the loop above should never fail. */
8090 assert (unwsec != NULL);
579f31ac
JJ
8091
8092 unwstart = i + 1;
8093 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
8094
e4b17d5c
L
8095 if ((unwsec->sh_flags & SHF_GROUP) != 0)
8096 {
8097 /* We need to find which section group it is in. */
4082ef84 8098 struct group_list * g;
e4b17d5c 8099
978c4450
AM
8100 if (filedata->section_headers_groups == NULL
8101 || filedata->section_headers_groups[i] == NULL)
dda8d76d 8102 i = filedata->file_header.e_shnum;
4082ef84 8103 else
e4b17d5c 8104 {
978c4450 8105 g = filedata->section_headers_groups[i]->root;
18bd398b 8106
4082ef84
NC
8107 for (; g != NULL; g = g->next)
8108 {
dda8d76d 8109 sec = filedata->section_headers + g->section_index;
e4b17d5c 8110
b9e920ec
AM
8111 if (SECTION_NAME_VALID (sec)
8112 && streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
4082ef84
NC
8113 break;
8114 }
8115
8116 if (g == NULL)
dda8d76d 8117 i = filedata->file_header.e_shnum;
4082ef84 8118 }
e4b17d5c 8119 }
b9e920ec
AM
8120 else if (SECTION_NAME_VALID (unwsec)
8121 && strneq (SECTION_NAME (unwsec),
8122 ELF_STRING_ia64_unwind_once, len))
579f31ac 8123 {
18bd398b 8124 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
579f31ac
JJ
8125 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
8126 suffix = SECTION_NAME (unwsec) + len;
b9e920ec
AM
8127 for (i = 0, sec = filedata->section_headers;
8128 i < filedata->file_header.e_shnum;
579f31ac 8129 ++i, ++sec)
b9e920ec
AM
8130 if (SECTION_NAME_VALID (sec)
8131 && strneq (SECTION_NAME (sec),
8132 ELF_STRING_ia64_unwind_info_once, len2)
18bd398b 8133 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
8134 break;
8135 }
8136 else
8137 {
8138 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
18bd398b 8139 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
579f31ac
JJ
8140 len = sizeof (ELF_STRING_ia64_unwind) - 1;
8141 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
8142 suffix = "";
b9e920ec
AM
8143 if (SECTION_NAME_VALID (unwsec)
8144 && strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
579f31ac 8145 suffix = SECTION_NAME (unwsec) + len;
b9e920ec
AM
8146 for (i = 0, sec = filedata->section_headers;
8147 i < filedata->file_header.e_shnum;
579f31ac 8148 ++i, ++sec)
b9e920ec
AM
8149 if (SECTION_NAME_VALID (sec)
8150 && strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
18bd398b 8151 && streq (SECTION_NAME (sec) + len2, suffix))
579f31ac
JJ
8152 break;
8153 }
8154
dda8d76d 8155 if (i == filedata->file_header.e_shnum)
579f31ac
JJ
8156 {
8157 printf (_("\nCould not find unwind info section for "));
8158
dda8d76d 8159 if (filedata->string_table == NULL)
579f31ac
JJ
8160 printf ("%d", unwsec->sh_name);
8161 else
dda8d76d 8162 printf ("'%s'", printable_section_name (filedata, unwsec));
579f31ac
JJ
8163 }
8164 else
4d6ed7c8 8165 {
4d6ed7c8 8166 aux.info_addr = sec->sh_addr;
dda8d76d 8167 aux.info = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1,
4082ef84
NC
8168 sec->sh_size,
8169 _("unwind info"));
59245841 8170 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
4d6ed7c8 8171
579f31ac 8172 printf (_("\nUnwind section "));
4d6ed7c8 8173
dda8d76d 8174 if (filedata->string_table == NULL)
579f31ac
JJ
8175 printf ("%d", unwsec->sh_name);
8176 else
dda8d76d 8177 printf ("'%s'", printable_section_name (filedata, unwsec));
4d6ed7c8 8178
579f31ac 8179 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 8180 (unsigned long) unwsec->sh_offset,
89fac5e3 8181 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
4d6ed7c8 8182
dda8d76d 8183 if (slurp_ia64_unwind_table (filedata, & aux, unwsec)
53774b7e 8184 && aux.table_len > 0)
dda8d76d 8185 dump_ia64_unwind (filedata, & aux);
579f31ac 8186
9db70fc3
AM
8187 free ((char *) aux.table);
8188 free ((char *) aux.info);
579f31ac
JJ
8189 aux.table = NULL;
8190 aux.info = NULL;
8191 }
4d6ed7c8 8192 }
4d6ed7c8 8193
9db70fc3
AM
8194 free (aux.symtab);
8195 free ((char *) aux.strtab);
32ec8896
NC
8196
8197 return res;
4d6ed7c8
NC
8198}
8199
3f5e193b 8200struct hppa_unw_table_entry
32ec8896
NC
8201{
8202 struct absaddr start;
8203 struct absaddr end;
8204 unsigned int Cannot_unwind:1; /* 0 */
8205 unsigned int Millicode:1; /* 1 */
8206 unsigned int Millicode_save_sr0:1; /* 2 */
8207 unsigned int Region_description:2; /* 3..4 */
8208 unsigned int reserved1:1; /* 5 */
8209 unsigned int Entry_SR:1; /* 6 */
8210 unsigned int Entry_FR:4; /* Number saved 7..10 */
8211 unsigned int Entry_GR:5; /* Number saved 11..15 */
8212 unsigned int Args_stored:1; /* 16 */
8213 unsigned int Variable_Frame:1; /* 17 */
8214 unsigned int Separate_Package_Body:1; /* 18 */
8215 unsigned int Frame_Extension_Millicode:1; /* 19 */
8216 unsigned int Stack_Overflow_Check:1; /* 20 */
8217 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
8218 unsigned int Ada_Region:1; /* 22 */
8219 unsigned int cxx_info:1; /* 23 */
8220 unsigned int cxx_try_catch:1; /* 24 */
8221 unsigned int sched_entry_seq:1; /* 25 */
8222 unsigned int reserved2:1; /* 26 */
8223 unsigned int Save_SP:1; /* 27 */
8224 unsigned int Save_RP:1; /* 28 */
8225 unsigned int Save_MRP_in_frame:1; /* 29 */
8226 unsigned int extn_ptr_defined:1; /* 30 */
8227 unsigned int Cleanup_defined:1; /* 31 */
8228
8229 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
8230 unsigned int HP_UX_interrupt_marker:1; /* 1 */
8231 unsigned int Large_frame:1; /* 2 */
8232 unsigned int Pseudo_SP_Set:1; /* 3 */
8233 unsigned int reserved4:1; /* 4 */
8234 unsigned int Total_frame_size:27; /* 5..31 */
8235};
3f5e193b 8236
57346661 8237struct hppa_unw_aux_info
948f632f 8238{
32ec8896
NC
8239 struct hppa_unw_table_entry * table; /* Unwind table. */
8240 unsigned long table_len; /* Length of unwind table. */
8241 bfd_vma seg_base; /* Starting address of segment. */
8242 Elf_Internal_Sym * symtab; /* The symbol table. */
8243 unsigned long nsyms; /* Number of symbols. */
8244 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
8245 unsigned long nfuns; /* Number of entries in funtab. */
8246 char * strtab; /* The string table. */
8247 unsigned long strtab_size; /* Size of string table. */
948f632f 8248};
57346661 8249
32ec8896 8250static bfd_boolean
dda8d76d 8251dump_hppa_unwind (Filedata * filedata, struct hppa_unw_aux_info * aux)
57346661 8252{
2cf0635d 8253 struct hppa_unw_table_entry * tp;
948f632f 8254 unsigned long j, nfuns;
32ec8896 8255 bfd_boolean res = TRUE;
948f632f
DA
8256
8257 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
8258 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
8259 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
8260 aux->funtab[nfuns++] = aux->symtab[j];
8261 aux->nfuns = nfuns;
8262 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
57346661 8263
57346661
AM
8264 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
8265 {
8266 bfd_vma offset;
2cf0635d 8267 const char * procname;
57346661 8268
dda8d76d 8269 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
57346661
AM
8270 aux->strtab_size, tp->start, &procname,
8271 &offset);
8272
8273 fputs ("\n<", stdout);
8274
8275 if (procname)
8276 {
8277 fputs (procname, stdout);
8278
8279 if (offset)
8280 printf ("+%lx", (unsigned long) offset);
8281 }
8282
8283 fputs (">: [", stdout);
8284 print_vma (tp->start.offset, PREFIX_HEX);
8285 fputc ('-', stdout);
8286 print_vma (tp->end.offset, PREFIX_HEX);
8287 printf ("]\n\t");
8288
18bd398b
NC
8289#define PF(_m) if (tp->_m) printf (#_m " ");
8290#define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
57346661
AM
8291 PF(Cannot_unwind);
8292 PF(Millicode);
8293 PF(Millicode_save_sr0);
18bd398b 8294 /* PV(Region_description); */
57346661
AM
8295 PF(Entry_SR);
8296 PV(Entry_FR);
8297 PV(Entry_GR);
8298 PF(Args_stored);
8299 PF(Variable_Frame);
8300 PF(Separate_Package_Body);
8301 PF(Frame_Extension_Millicode);
8302 PF(Stack_Overflow_Check);
8303 PF(Two_Instruction_SP_Increment);
8304 PF(Ada_Region);
8305 PF(cxx_info);
8306 PF(cxx_try_catch);
8307 PF(sched_entry_seq);
8308 PF(Save_SP);
8309 PF(Save_RP);
8310 PF(Save_MRP_in_frame);
8311 PF(extn_ptr_defined);
8312 PF(Cleanup_defined);
8313 PF(MPE_XL_interrupt_marker);
8314 PF(HP_UX_interrupt_marker);
8315 PF(Large_frame);
8316 PF(Pseudo_SP_Set);
8317 PV(Total_frame_size);
8318#undef PF
8319#undef PV
8320 }
8321
18bd398b 8322 printf ("\n");
948f632f
DA
8323
8324 free (aux->funtab);
32ec8896
NC
8325
8326 return res;
57346661
AM
8327}
8328
32ec8896 8329static bfd_boolean
dda8d76d
NC
8330slurp_hppa_unwind_table (Filedata * filedata,
8331 struct hppa_unw_aux_info * aux,
8332 Elf_Internal_Shdr * sec)
57346661 8333{
1c0751b2 8334 unsigned long size, unw_ent_size, nentries, nrelas, i;
2cf0635d
NC
8335 Elf_Internal_Phdr * seg;
8336 struct hppa_unw_table_entry * tep;
8337 Elf_Internal_Shdr * relsec;
8338 Elf_Internal_Rela * rela;
8339 Elf_Internal_Rela * rp;
8340 unsigned char * table;
8341 unsigned char * tp;
8342 Elf_Internal_Sym * sym;
8343 const char * relname;
57346661 8344
57346661
AM
8345 /* First, find the starting address of the segment that includes
8346 this section. */
dda8d76d 8347 if (filedata->file_header.e_phnum)
57346661 8348 {
dda8d76d 8349 if (! get_program_headers (filedata))
32ec8896 8350 return FALSE;
57346661 8351
dda8d76d
NC
8352 for (seg = filedata->program_headers;
8353 seg < filedata->program_headers + filedata->file_header.e_phnum;
57346661
AM
8354 ++seg)
8355 {
8356 if (seg->p_type != PT_LOAD)
8357 continue;
8358
8359 if (sec->sh_addr >= seg->p_vaddr
8360 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
8361 {
8362 aux->seg_base = seg->p_vaddr;
8363 break;
8364 }
8365 }
8366 }
8367
8368 /* Second, build the unwind table from the contents of the unwind
8369 section. */
8370 size = sec->sh_size;
dda8d76d 8371 table = (unsigned char *) get_data (NULL, filedata, sec->sh_offset, 1, size,
3f5e193b 8372 _("unwind table"));
57346661 8373 if (!table)
32ec8896 8374 return FALSE;
57346661 8375
1c0751b2
DA
8376 unw_ent_size = 16;
8377 nentries = size / unw_ent_size;
8378 size = unw_ent_size * nentries;
57346661 8379
e3fdc001 8380 aux->table_len = nentries;
3f5e193b
NC
8381 tep = aux->table = (struct hppa_unw_table_entry *)
8382 xcmalloc (nentries, sizeof (aux->table[0]));
57346661 8383
1c0751b2 8384 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
57346661
AM
8385 {
8386 unsigned int tmp1, tmp2;
8387
8388 tep->start.section = SHN_UNDEF;
8389 tep->end.section = SHN_UNDEF;
8390
1c0751b2
DA
8391 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
8392 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
8393 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
8394 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
8395
8396 tep->start.offset += aux->seg_base;
8397 tep->end.offset += aux->seg_base;
57346661
AM
8398
8399 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
8400 tep->Millicode = (tmp1 >> 30) & 0x1;
8401 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
8402 tep->Region_description = (tmp1 >> 27) & 0x3;
8403 tep->reserved1 = (tmp1 >> 26) & 0x1;
8404 tep->Entry_SR = (tmp1 >> 25) & 0x1;
8405 tep->Entry_FR = (tmp1 >> 21) & 0xf;
8406 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
8407 tep->Args_stored = (tmp1 >> 15) & 0x1;
8408 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
8409 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
8410 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
8411 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
8412 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
8413 tep->Ada_Region = (tmp1 >> 9) & 0x1;
8414 tep->cxx_info = (tmp1 >> 8) & 0x1;
8415 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
8416 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
8417 tep->reserved2 = (tmp1 >> 5) & 0x1;
8418 tep->Save_SP = (tmp1 >> 4) & 0x1;
8419 tep->Save_RP = (tmp1 >> 3) & 0x1;
8420 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
8421 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
8422 tep->Cleanup_defined = tmp1 & 0x1;
8423
8424 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
8425 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
8426 tep->Large_frame = (tmp2 >> 29) & 0x1;
8427 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
8428 tep->reserved4 = (tmp2 >> 27) & 0x1;
8429 tep->Total_frame_size = tmp2 & 0x7ffffff;
57346661
AM
8430 }
8431 free (table);
8432
8433 /* Third, apply any relocations to the unwind table. */
dda8d76d
NC
8434 for (relsec = filedata->section_headers;
8435 relsec < filedata->section_headers + filedata->file_header.e_shnum;
57346661
AM
8436 ++relsec)
8437 {
8438 if (relsec->sh_type != SHT_RELA
dda8d76d
NC
8439 || relsec->sh_info >= filedata->file_header.e_shnum
8440 || filedata->section_headers + relsec->sh_info != sec)
57346661
AM
8441 continue;
8442
dda8d76d 8443 if (!slurp_rela_relocs (filedata, relsec->sh_offset, relsec->sh_size,
57346661 8444 & rela, & nrelas))
32ec8896 8445 return FALSE;
57346661
AM
8446
8447 for (rp = rela; rp < rela + nrelas; ++rp)
8448 {
4770fb94 8449 unsigned int sym_ndx;
726bd37d
AM
8450 unsigned int r_type = get_reloc_type (filedata, rp->r_info);
8451 relname = elf_hppa_reloc_type (r_type);
57346661 8452
726bd37d
AM
8453 if (relname == NULL)
8454 {
8455 warn (_("Skipping unknown relocation type: %u\n"), r_type);
8456 continue;
8457 }
8458
57346661 8459 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
0112cd26 8460 if (! const_strneq (relname, "R_PARISC_SEGREL"))
57346661 8461 {
726bd37d 8462 warn (_("Skipping unexpected relocation type: %s\n"), relname);
57346661
AM
8463 continue;
8464 }
8465
8466 i = rp->r_offset / unw_ent_size;
726bd37d
AM
8467 if (i >= aux->table_len)
8468 {
8469 warn (_("Skipping reloc with overlarge offset: %lx\n"), i);
8470 continue;
8471 }
57346661 8472
4770fb94
AM
8473 sym_ndx = get_reloc_symindex (rp->r_info);
8474 if (sym_ndx >= aux->nsyms)
8475 {
8476 warn (_("Skipping reloc with invalid symbol index: %u\n"),
8477 sym_ndx);
8478 continue;
8479 }
8480 sym = aux->symtab + sym_ndx;
8481
43f6cd05 8482 switch ((rp->r_offset % unw_ent_size) / 4)
57346661
AM
8483 {
8484 case 0:
8485 aux->table[i].start.section = sym->st_shndx;
1e456d54 8486 aux->table[i].start.offset = sym->st_value + rp->r_addend;
57346661
AM
8487 break;
8488 case 1:
8489 aux->table[i].end.section = sym->st_shndx;
1e456d54 8490 aux->table[i].end.offset = sym->st_value + rp->r_addend;
57346661
AM
8491 break;
8492 default:
8493 break;
8494 }
8495 }
8496
8497 free (rela);
8498 }
8499
32ec8896 8500 return TRUE;
57346661
AM
8501}
8502
32ec8896 8503static bfd_boolean
dda8d76d 8504hppa_process_unwind (Filedata * filedata)
57346661 8505{
57346661 8506 struct hppa_unw_aux_info aux;
2cf0635d 8507 Elf_Internal_Shdr * unwsec = NULL;
2cf0635d 8508 Elf_Internal_Shdr * sec;
18bd398b 8509 unsigned long i;
32ec8896 8510 bfd_boolean res = TRUE;
57346661 8511
dda8d76d 8512 if (filedata->string_table == NULL)
32ec8896 8513 return FALSE;
1b31d05e
NC
8514
8515 memset (& aux, 0, sizeof (aux));
57346661 8516
dda8d76d 8517 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
57346661 8518 {
28d13567 8519 if (sec->sh_type == SHT_SYMTAB)
57346661 8520 {
28d13567 8521 if (aux.symtab)
4082ef84 8522 {
28d13567
AM
8523 error (_("Multiple symbol tables encountered\n"));
8524 free (aux.symtab);
8525 aux.symtab = NULL;
4082ef84 8526 free (aux.strtab);
28d13567 8527 aux.strtab = NULL;
4082ef84 8528 }
28d13567
AM
8529 if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms,
8530 &aux.strtab, &aux.strtab_size))
8531 return FALSE;
57346661 8532 }
b9e920ec
AM
8533 else if (SECTION_NAME_VALID (sec)
8534 && streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661
AM
8535 unwsec = sec;
8536 }
8537
8538 if (!unwsec)
8539 printf (_("\nThere are no unwind sections in this file.\n"));
8540
dda8d76d 8541 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
57346661 8542 {
b9e920ec
AM
8543 if (SECTION_NAME_VALID (sec)
8544 && streq (SECTION_NAME (sec), ".PARISC.unwind"))
57346661 8545 {
43f6cd05 8546 unsigned long num_unwind = sec->sh_size / 16;
dda8d76d 8547
d3a49aa8
AM
8548 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
8549 "contains %lu entry:\n",
8550 "\nUnwind section '%s' at offset 0x%lx "
8551 "contains %lu entries:\n",
8552 num_unwind),
dda8d76d 8553 printable_section_name (filedata, sec),
57346661 8554 (unsigned long) sec->sh_offset,
d3a49aa8 8555 num_unwind);
57346661 8556
dda8d76d 8557 if (! slurp_hppa_unwind_table (filedata, &aux, sec))
32ec8896 8558 res = FALSE;
66b09c7e
S
8559
8560 if (res && aux.table_len > 0)
32ec8896 8561 {
dda8d76d 8562 if (! dump_hppa_unwind (filedata, &aux))
32ec8896
NC
8563 res = FALSE;
8564 }
57346661 8565
9db70fc3 8566 free ((char *) aux.table);
57346661
AM
8567 aux.table = NULL;
8568 }
8569 }
8570
9db70fc3
AM
8571 free (aux.symtab);
8572 free ((char *) aux.strtab);
32ec8896
NC
8573
8574 return res;
57346661
AM
8575}
8576
0b6ae522
DJ
8577struct arm_section
8578{
a734115a
NC
8579 unsigned char * data; /* The unwind data. */
8580 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
8581 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
8582 unsigned long nrelas; /* The number of relocations. */
8583 unsigned int rel_type; /* REL or RELA ? */
8584 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
0b6ae522
DJ
8585};
8586
8587struct arm_unw_aux_info
8588{
dda8d76d 8589 Filedata * filedata; /* The file containing the unwind sections. */
a734115a
NC
8590 Elf_Internal_Sym * symtab; /* The file's symbol table. */
8591 unsigned long nsyms; /* Number of symbols. */
948f632f
DA
8592 Elf_Internal_Sym * funtab; /* Sorted table of STT_FUNC symbols. */
8593 unsigned long nfuns; /* Number of these symbols. */
a734115a
NC
8594 char * strtab; /* The file's string table. */
8595 unsigned long strtab_size; /* Size of string table. */
0b6ae522
DJ
8596};
8597
8598static const char *
dda8d76d
NC
8599arm_print_vma_and_name (Filedata * filedata,
8600 struct arm_unw_aux_info * aux,
8601 bfd_vma fn,
8602 struct absaddr addr)
0b6ae522
DJ
8603{
8604 const char *procname;
8605 bfd_vma sym_offset;
8606
8607 if (addr.section == SHN_UNDEF)
8608 addr.offset = fn;
8609
dda8d76d 8610 find_symbol_for_address (filedata, aux->funtab, aux->nfuns, aux->strtab,
0b6ae522
DJ
8611 aux->strtab_size, addr, &procname,
8612 &sym_offset);
8613
8614 print_vma (fn, PREFIX_HEX);
8615
8616 if (procname)
8617 {
8618 fputs (" <", stdout);
8619 fputs (procname, stdout);
8620
8621 if (sym_offset)
8622 printf ("+0x%lx", (unsigned long) sym_offset);
8623 fputc ('>', stdout);
8624 }
8625
8626 return procname;
8627}
8628
8629static void
8630arm_free_section (struct arm_section *arm_sec)
8631{
9db70fc3
AM
8632 free (arm_sec->data);
8633 free (arm_sec->rela);
0b6ae522
DJ
8634}
8635
a734115a
NC
8636/* 1) If SEC does not match the one cached in ARM_SEC, then free the current
8637 cached section and install SEC instead.
8638 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
8639 and return its valued in * WORDP, relocating if necessary.
1b31d05e 8640 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
a734115a 8641 relocation's offset in ADDR.
1b31d05e
NC
8642 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
8643 into the string table of the symbol associated with the reloc. If no
8644 reloc was applied store -1 there.
8645 5) Return TRUE upon success, FALSE otherwise. */
a734115a
NC
8646
8647static bfd_boolean
dda8d76d
NC
8648get_unwind_section_word (Filedata * filedata,
8649 struct arm_unw_aux_info * aux,
1b31d05e
NC
8650 struct arm_section * arm_sec,
8651 Elf_Internal_Shdr * sec,
8652 bfd_vma word_offset,
8653 unsigned int * wordp,
8654 struct absaddr * addr,
8655 bfd_vma * sym_name)
0b6ae522
DJ
8656{
8657 Elf_Internal_Rela *rp;
8658 Elf_Internal_Sym *sym;
8659 const char * relname;
8660 unsigned int word;
8661 bfd_boolean wrapped;
8662
e0a31db1
NC
8663 if (sec == NULL || arm_sec == NULL)
8664 return FALSE;
8665
0b6ae522
DJ
8666 addr->section = SHN_UNDEF;
8667 addr->offset = 0;
8668
1b31d05e
NC
8669 if (sym_name != NULL)
8670 *sym_name = (bfd_vma) -1;
8671
a734115a 8672 /* If necessary, update the section cache. */
0b6ae522
DJ
8673 if (sec != arm_sec->sec)
8674 {
8675 Elf_Internal_Shdr *relsec;
8676
8677 arm_free_section (arm_sec);
8678
8679 arm_sec->sec = sec;
dda8d76d 8680 arm_sec->data = get_data (NULL, aux->filedata, sec->sh_offset, 1,
0b6ae522 8681 sec->sh_size, _("unwind data"));
0b6ae522
DJ
8682 arm_sec->rela = NULL;
8683 arm_sec->nrelas = 0;
8684
dda8d76d
NC
8685 for (relsec = filedata->section_headers;
8686 relsec < filedata->section_headers + filedata->file_header.e_shnum;
0b6ae522
DJ
8687 ++relsec)
8688 {
dda8d76d
NC
8689 if (relsec->sh_info >= filedata->file_header.e_shnum
8690 || filedata->section_headers + relsec->sh_info != sec
1ae40aa4
NC
8691 /* PR 15745: Check the section type as well. */
8692 || (relsec->sh_type != SHT_REL
8693 && relsec->sh_type != SHT_RELA))
0b6ae522
DJ
8694 continue;
8695
a734115a 8696 arm_sec->rel_type = relsec->sh_type;
0b6ae522
DJ
8697 if (relsec->sh_type == SHT_REL)
8698 {
dda8d76d 8699 if (!slurp_rel_relocs (aux->filedata, relsec->sh_offset,
0b6ae522
DJ
8700 relsec->sh_size,
8701 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8702 return FALSE;
0b6ae522 8703 }
1ae40aa4 8704 else /* relsec->sh_type == SHT_RELA */
0b6ae522 8705 {
dda8d76d 8706 if (!slurp_rela_relocs (aux->filedata, relsec->sh_offset,
0b6ae522
DJ
8707 relsec->sh_size,
8708 & arm_sec->rela, & arm_sec->nrelas))
a734115a 8709 return FALSE;
0b6ae522 8710 }
1ae40aa4 8711 break;
0b6ae522
DJ
8712 }
8713
8714 arm_sec->next_rela = arm_sec->rela;
8715 }
8716
a734115a 8717 /* If there is no unwind data we can do nothing. */
0b6ae522 8718 if (arm_sec->data == NULL)
a734115a 8719 return FALSE;
0b6ae522 8720
e0a31db1 8721 /* If the offset is invalid then fail. */
f32ba729
NC
8722 if (/* PR 21343 *//* PR 18879 */
8723 sec->sh_size < 4
8724 || word_offset > (sec->sh_size - 4)
1a915552 8725 || ((bfd_signed_vma) word_offset) < 0)
e0a31db1
NC
8726 return FALSE;
8727
a734115a 8728 /* Get the word at the required offset. */
0b6ae522
DJ
8729 word = byte_get (arm_sec->data + word_offset, 4);
8730
0eff7165
NC
8731 /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */
8732 if (arm_sec->rela == NULL)
8733 {
8734 * wordp = word;
8735 return TRUE;
8736 }
8737
a734115a 8738 /* Look through the relocs to find the one that applies to the provided offset. */
0b6ae522
DJ
8739 wrapped = FALSE;
8740 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
8741 {
8742 bfd_vma prelval, offset;
8743
8744 if (rp->r_offset > word_offset && !wrapped)
8745 {
8746 rp = arm_sec->rela;
8747 wrapped = TRUE;
8748 }
8749 if (rp->r_offset > word_offset)
8750 break;
8751
8752 if (rp->r_offset & 3)
8753 {
8754 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
8755 (unsigned long) rp->r_offset);
8756 continue;
8757 }
8758
8759 if (rp->r_offset < word_offset)
8760 continue;
8761
74e1a04b
NC
8762 /* PR 17531: file: 027-161405-0.004 */
8763 if (aux->symtab == NULL)
8764 continue;
8765
0b6ae522
DJ
8766 if (arm_sec->rel_type == SHT_REL)
8767 {
8768 offset = word & 0x7fffffff;
8769 if (offset & 0x40000000)
8770 offset |= ~ (bfd_vma) 0x7fffffff;
8771 }
a734115a 8772 else if (arm_sec->rel_type == SHT_RELA)
0b6ae522 8773 offset = rp->r_addend;
a734115a 8774 else
74e1a04b
NC
8775 {
8776 error (_("Unknown section relocation type %d encountered\n"),
8777 arm_sec->rel_type);
8778 break;
8779 }
0b6ae522 8780
071436c6
NC
8781 /* PR 17531 file: 027-1241568-0.004. */
8782 if (ELF32_R_SYM (rp->r_info) >= aux->nsyms)
8783 {
8784 error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"),
8785 (unsigned long) ELF32_R_SYM (rp->r_info), aux->nsyms);
8786 break;
8787 }
8788
8789 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
0b6ae522
DJ
8790 offset += sym->st_value;
8791 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
8792
a734115a 8793 /* Check that we are processing the expected reloc type. */
dda8d76d 8794 if (filedata->file_header.e_machine == EM_ARM)
a734115a
NC
8795 {
8796 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8797 if (relname == NULL)
8798 {
8799 warn (_("Skipping unknown ARM relocation type: %d\n"),
8800 (int) ELF32_R_TYPE (rp->r_info));
8801 continue;
8802 }
a734115a
NC
8803
8804 if (streq (relname, "R_ARM_NONE"))
8805 continue;
0b4362b0 8806
a734115a
NC
8807 if (! streq (relname, "R_ARM_PREL31"))
8808 {
071436c6 8809 warn (_("Skipping unexpected ARM relocation type %s\n"), relname);
a734115a
NC
8810 continue;
8811 }
8812 }
dda8d76d 8813 else if (filedata->file_header.e_machine == EM_TI_C6000)
a734115a
NC
8814 {
8815 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
071436c6
NC
8816 if (relname == NULL)
8817 {
8818 warn (_("Skipping unknown C6000 relocation type: %d\n"),
8819 (int) ELF32_R_TYPE (rp->r_info));
8820 continue;
8821 }
0b4362b0 8822
a734115a
NC
8823 if (streq (relname, "R_C6000_NONE"))
8824 continue;
8825
8826 if (! streq (relname, "R_C6000_PREL31"))
8827 {
071436c6 8828 warn (_("Skipping unexpected C6000 relocation type %s\n"), relname);
a734115a
NC
8829 continue;
8830 }
8831
8832 prelval >>= 1;
8833 }
8834 else
74e1a04b
NC
8835 {
8836 /* This function currently only supports ARM and TI unwinders. */
8837 warn (_("Only TI and ARM unwinders are currently supported\n"));
8838 break;
8839 }
fa197c1c 8840
0b6ae522
DJ
8841 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
8842 addr->section = sym->st_shndx;
8843 addr->offset = offset;
74e1a04b 8844
1b31d05e
NC
8845 if (sym_name)
8846 * sym_name = sym->st_name;
0b6ae522
DJ
8847 break;
8848 }
8849
8850 *wordp = word;
8851 arm_sec->next_rela = rp;
8852
a734115a 8853 return TRUE;
0b6ae522
DJ
8854}
8855
a734115a
NC
8856static const char *tic6x_unwind_regnames[16] =
8857{
0b4362b0
RM
8858 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
8859 "A14", "A13", "A12", "A11", "A10",
a734115a
NC
8860 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
8861};
fa197c1c 8862
0b6ae522 8863static void
fa197c1c 8864decode_tic6x_unwind_regmask (unsigned int mask)
0b6ae522 8865{
fa197c1c
PB
8866 int i;
8867
8868 for (i = 12; mask; mask >>= 1, i--)
8869 {
8870 if (mask & 1)
8871 {
8872 fputs (tic6x_unwind_regnames[i], stdout);
8873 if (mask > 1)
8874 fputs (", ", stdout);
8875 }
8876 }
8877}
0b6ae522
DJ
8878
8879#define ADVANCE \
8880 if (remaining == 0 && more_words) \
8881 { \
8882 data_offset += 4; \
dda8d76d 8883 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, \
1b31d05e 8884 data_offset, & word, & addr, NULL)) \
32ec8896 8885 return FALSE; \
0b6ae522
DJ
8886 remaining = 4; \
8887 more_words--; \
8888 } \
8889
8890#define GET_OP(OP) \
8891 ADVANCE; \
8892 if (remaining) \
8893 { \
8894 remaining--; \
8895 (OP) = word >> 24; \
8896 word <<= 8; \
8897 } \
8898 else \
8899 { \
2b692964 8900 printf (_("[Truncated opcode]\n")); \
32ec8896 8901 return FALSE; \
0b6ae522 8902 } \
cc5914eb 8903 printf ("0x%02x ", OP)
0b6ae522 8904
32ec8896 8905static bfd_boolean
dda8d76d
NC
8906decode_arm_unwind_bytecode (Filedata * filedata,
8907 struct arm_unw_aux_info * aux,
948f632f
DA
8908 unsigned int word,
8909 unsigned int remaining,
8910 unsigned int more_words,
8911 bfd_vma data_offset,
8912 Elf_Internal_Shdr * data_sec,
8913 struct arm_section * data_arm_sec)
fa197c1c
PB
8914{
8915 struct absaddr addr;
32ec8896 8916 bfd_boolean res = TRUE;
0b6ae522
DJ
8917
8918 /* Decode the unwinding instructions. */
8919 while (1)
8920 {
8921 unsigned int op, op2;
8922
8923 ADVANCE;
8924 if (remaining == 0)
8925 break;
8926 remaining--;
8927 op = word >> 24;
8928 word <<= 8;
8929
cc5914eb 8930 printf (" 0x%02x ", op);
0b6ae522
DJ
8931
8932 if ((op & 0xc0) == 0x00)
8933 {
8934 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8935
cc5914eb 8936 printf (" vsp = vsp + %d", offset);
0b6ae522
DJ
8937 }
8938 else if ((op & 0xc0) == 0x40)
8939 {
8940 int offset = ((op & 0x3f) << 2) + 4;
61865e30 8941
cc5914eb 8942 printf (" vsp = vsp - %d", offset);
0b6ae522
DJ
8943 }
8944 else if ((op & 0xf0) == 0x80)
8945 {
8946 GET_OP (op2);
8947 if (op == 0x80 && op2 == 0)
8948 printf (_("Refuse to unwind"));
8949 else
8950 {
8951 unsigned int mask = ((op & 0x0f) << 8) | op2;
32ec8896 8952 bfd_boolean first = TRUE;
0b6ae522 8953 int i;
2b692964 8954
0b6ae522
DJ
8955 printf ("pop {");
8956 for (i = 0; i < 12; i++)
8957 if (mask & (1 << i))
8958 {
8959 if (first)
32ec8896 8960 first = FALSE;
0b6ae522
DJ
8961 else
8962 printf (", ");
8963 printf ("r%d", 4 + i);
8964 }
8965 printf ("}");
8966 }
8967 }
8968 else if ((op & 0xf0) == 0x90)
8969 {
8970 if (op == 0x9d || op == 0x9f)
8971 printf (_(" [Reserved]"));
8972 else
cc5914eb 8973 printf (" vsp = r%d", op & 0x0f);
0b6ae522
DJ
8974 }
8975 else if ((op & 0xf0) == 0xa0)
8976 {
8977 int end = 4 + (op & 0x07);
32ec8896 8978 bfd_boolean first = TRUE;
0b6ae522 8979 int i;
61865e30 8980
0b6ae522
DJ
8981 printf (" pop {");
8982 for (i = 4; i <= end; i++)
8983 {
8984 if (first)
32ec8896 8985 first = FALSE;
0b6ae522
DJ
8986 else
8987 printf (", ");
8988 printf ("r%d", i);
8989 }
8990 if (op & 0x08)
8991 {
1b31d05e 8992 if (!first)
0b6ae522
DJ
8993 printf (", ");
8994 printf ("r14");
8995 }
8996 printf ("}");
8997 }
8998 else if (op == 0xb0)
8999 printf (_(" finish"));
9000 else if (op == 0xb1)
9001 {
9002 GET_OP (op2);
9003 if (op2 == 0 || (op2 & 0xf0) != 0)
9004 printf (_("[Spare]"));
9005 else
9006 {
9007 unsigned int mask = op2 & 0x0f;
32ec8896 9008 bfd_boolean first = TRUE;
0b6ae522 9009 int i;
61865e30 9010
0b6ae522
DJ
9011 printf ("pop {");
9012 for (i = 0; i < 12; i++)
9013 if (mask & (1 << i))
9014 {
9015 if (first)
32ec8896 9016 first = FALSE;
0b6ae522
DJ
9017 else
9018 printf (", ");
9019 printf ("r%d", i);
9020 }
9021 printf ("}");
9022 }
9023 }
9024 else if (op == 0xb2)
9025 {
b115cf96 9026 unsigned char buf[9];
0b6ae522
DJ
9027 unsigned int i, len;
9028 unsigned long offset;
61865e30 9029
b115cf96 9030 for (i = 0; i < sizeof (buf); i++)
0b6ae522
DJ
9031 {
9032 GET_OP (buf[i]);
9033 if ((buf[i] & 0x80) == 0)
9034 break;
9035 }
4082ef84 9036 if (i == sizeof (buf))
32ec8896 9037 {
27a45f42 9038 error (_("corrupt change to vsp\n"));
32ec8896
NC
9039 res = FALSE;
9040 }
4082ef84
NC
9041 else
9042 {
cd30bcef 9043 offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL);
4082ef84
NC
9044 assert (len == i + 1);
9045 offset = offset * 4 + 0x204;
9046 printf ("vsp = vsp + %ld", offset);
9047 }
0b6ae522 9048 }
61865e30 9049 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
0b6ae522 9050 {
61865e30
NC
9051 unsigned int first, last;
9052
9053 GET_OP (op2);
9054 first = op2 >> 4;
9055 last = op2 & 0x0f;
9056 if (op == 0xc8)
9057 first = first + 16;
9058 printf ("pop {D%d", first);
9059 if (last)
9060 printf ("-D%d", first + last);
9061 printf ("}");
9062 }
9063 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
9064 {
9065 unsigned int count = op & 0x07;
9066
9067 printf ("pop {D8");
9068 if (count)
9069 printf ("-D%d", 8 + count);
9070 printf ("}");
9071 }
9072 else if (op >= 0xc0 && op <= 0xc5)
9073 {
9074 unsigned int count = op & 0x07;
9075
9076 printf (" pop {wR10");
9077 if (count)
9078 printf ("-wR%d", 10 + count);
9079 printf ("}");
9080 }
9081 else if (op == 0xc6)
9082 {
9083 unsigned int first, last;
9084
9085 GET_OP (op2);
9086 first = op2 >> 4;
9087 last = op2 & 0x0f;
9088 printf ("pop {wR%d", first);
9089 if (last)
9090 printf ("-wR%d", first + last);
9091 printf ("}");
9092 }
9093 else if (op == 0xc7)
9094 {
9095 GET_OP (op2);
9096 if (op2 == 0 || (op2 & 0xf0) != 0)
9097 printf (_("[Spare]"));
0b6ae522
DJ
9098 else
9099 {
61865e30 9100 unsigned int mask = op2 & 0x0f;
32ec8896 9101 bfd_boolean first = TRUE;
61865e30
NC
9102 int i;
9103
9104 printf ("pop {");
9105 for (i = 0; i < 4; i++)
9106 if (mask & (1 << i))
9107 {
9108 if (first)
32ec8896 9109 first = FALSE;
61865e30
NC
9110 else
9111 printf (", ");
9112 printf ("wCGR%d", i);
9113 }
9114 printf ("}");
0b6ae522
DJ
9115 }
9116 }
61865e30 9117 else
32ec8896
NC
9118 {
9119 printf (_(" [unsupported opcode]"));
9120 res = FALSE;
9121 }
9122
0b6ae522
DJ
9123 printf ("\n");
9124 }
32ec8896
NC
9125
9126 return res;
fa197c1c
PB
9127}
9128
32ec8896 9129static bfd_boolean
dda8d76d
NC
9130decode_tic6x_unwind_bytecode (Filedata * filedata,
9131 struct arm_unw_aux_info * aux,
948f632f
DA
9132 unsigned int word,
9133 unsigned int remaining,
9134 unsigned int more_words,
9135 bfd_vma data_offset,
9136 Elf_Internal_Shdr * data_sec,
9137 struct arm_section * data_arm_sec)
fa197c1c
PB
9138{
9139 struct absaddr addr;
9140
9141 /* Decode the unwinding instructions. */
9142 while (1)
9143 {
9144 unsigned int op, op2;
9145
9146 ADVANCE;
9147 if (remaining == 0)
9148 break;
9149 remaining--;
9150 op = word >> 24;
9151 word <<= 8;
9152
9cf03b7e 9153 printf (" 0x%02x ", op);
fa197c1c
PB
9154
9155 if ((op & 0xc0) == 0x00)
9156 {
9157 int offset = ((op & 0x3f) << 3) + 8;
9cf03b7e 9158 printf (" sp = sp + %d", offset);
fa197c1c
PB
9159 }
9160 else if ((op & 0xc0) == 0x80)
9161 {
9162 GET_OP (op2);
9163 if (op == 0x80 && op2 == 0)
9164 printf (_("Refuse to unwind"));
9165 else
9166 {
9167 unsigned int mask = ((op & 0x1f) << 8) | op2;
9168 if (op & 0x20)
9169 printf ("pop compact {");
9170 else
9171 printf ("pop {");
9172
9173 decode_tic6x_unwind_regmask (mask);
9174 printf("}");
9175 }
9176 }
9177 else if ((op & 0xf0) == 0xc0)
9178 {
9179 unsigned int reg;
9180 unsigned int nregs;
9181 unsigned int i;
9182 const char *name;
a734115a
NC
9183 struct
9184 {
32ec8896
NC
9185 unsigned int offset;
9186 unsigned int reg;
fa197c1c
PB
9187 } regpos[16];
9188
9189 /* Scan entire instruction first so that GET_OP output is not
9190 interleaved with disassembly. */
9191 nregs = 0;
9192 for (i = 0; nregs < (op & 0xf); i++)
9193 {
9194 GET_OP (op2);
9195 reg = op2 >> 4;
9196 if (reg != 0xf)
9197 {
9198 regpos[nregs].offset = i * 2;
9199 regpos[nregs].reg = reg;
9200 nregs++;
9201 }
9202
9203 reg = op2 & 0xf;
9204 if (reg != 0xf)
9205 {
9206 regpos[nregs].offset = i * 2 + 1;
9207 regpos[nregs].reg = reg;
9208 nregs++;
9209 }
9210 }
9211
9212 printf (_("pop frame {"));
18344509 9213 if (nregs == 0)
fa197c1c 9214 {
18344509
NC
9215 printf (_("*corrupt* - no registers specified"));
9216 }
9217 else
9218 {
9219 reg = nregs - 1;
9220 for (i = i * 2; i > 0; i--)
fa197c1c 9221 {
18344509
NC
9222 if (regpos[reg].offset == i - 1)
9223 {
9224 name = tic6x_unwind_regnames[regpos[reg].reg];
9225 if (reg > 0)
9226 reg--;
9227 }
9228 else
9229 name = _("[pad]");
fa197c1c 9230
18344509
NC
9231 fputs (name, stdout);
9232 if (i > 1)
9233 printf (", ");
9234 }
fa197c1c
PB
9235 }
9236
9237 printf ("}");
9238 }
9239 else if (op == 0xd0)
9240 printf (" MOV FP, SP");
9241 else if (op == 0xd1)
9242 printf (" __c6xabi_pop_rts");
9243 else if (op == 0xd2)
9244 {
9245 unsigned char buf[9];
9246 unsigned int i, len;
9247 unsigned long offset;
a734115a 9248
fa197c1c
PB
9249 for (i = 0; i < sizeof (buf); i++)
9250 {
9251 GET_OP (buf[i]);
9252 if ((buf[i] & 0x80) == 0)
9253 break;
9254 }
0eff7165
NC
9255 /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */
9256 if (i == sizeof (buf))
9257 {
0eff7165 9258 warn (_("Corrupt stack pointer adjustment detected\n"));
32ec8896 9259 return FALSE;
0eff7165 9260 }
948f632f 9261
cd30bcef 9262 offset = read_leb128 (buf, buf + i + 1, FALSE, &len, NULL);
fa197c1c
PB
9263 assert (len == i + 1);
9264 offset = offset * 8 + 0x408;
9265 printf (_("sp = sp + %ld"), offset);
9266 }
9267 else if ((op & 0xf0) == 0xe0)
9268 {
9269 if ((op & 0x0f) == 7)
9270 printf (" RETURN");
9271 else
9272 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
9273 }
9274 else
9275 {
9276 printf (_(" [unsupported opcode]"));
9277 }
9278 putchar ('\n');
9279 }
32ec8896
NC
9280
9281 return TRUE;
fa197c1c
PB
9282}
9283
9284static bfd_vma
dda8d76d 9285arm_expand_prel31 (Filedata * filedata, bfd_vma word, bfd_vma where)
fa197c1c
PB
9286{
9287 bfd_vma offset;
9288
9289 offset = word & 0x7fffffff;
9290 if (offset & 0x40000000)
9291 offset |= ~ (bfd_vma) 0x7fffffff;
9292
dda8d76d 9293 if (filedata->file_header.e_machine == EM_TI_C6000)
fa197c1c
PB
9294 offset <<= 1;
9295
9296 return offset + where;
9297}
9298
32ec8896 9299static bfd_boolean
dda8d76d
NC
9300decode_arm_unwind (Filedata * filedata,
9301 struct arm_unw_aux_info * aux,
1b31d05e
NC
9302 unsigned int word,
9303 unsigned int remaining,
9304 bfd_vma data_offset,
9305 Elf_Internal_Shdr * data_sec,
9306 struct arm_section * data_arm_sec)
fa197c1c
PB
9307{
9308 int per_index;
9309 unsigned int more_words = 0;
37e14bc3 9310 struct absaddr addr;
1b31d05e 9311 bfd_vma sym_name = (bfd_vma) -1;
97953bab 9312 bfd_boolean res = TRUE;
fa197c1c
PB
9313
9314 if (remaining == 0)
9315 {
1b31d05e
NC
9316 /* Fetch the first word.
9317 Note - when decoding an object file the address extracted
9318 here will always be 0. So we also pass in the sym_name
9319 parameter so that we can find the symbol associated with
9320 the personality routine. */
dda8d76d 9321 if (! get_unwind_section_word (filedata, aux, data_arm_sec, data_sec, data_offset,
1b31d05e 9322 & word, & addr, & sym_name))
32ec8896 9323 return FALSE;
1b31d05e 9324
fa197c1c
PB
9325 remaining = 4;
9326 }
c93dbb25
CZ
9327 else
9328 {
9329 addr.section = SHN_UNDEF;
9330 addr.offset = 0;
9331 }
fa197c1c
PB
9332
9333 if ((word & 0x80000000) == 0)
9334 {
9335 /* Expand prel31 for personality routine. */
9336 bfd_vma fn;
9337 const char *procname;
9338
dda8d76d 9339 fn = arm_expand_prel31 (filedata, word, data_sec->sh_addr + data_offset);
fa197c1c 9340 printf (_(" Personality routine: "));
1b31d05e
NC
9341 if (fn == 0
9342 && addr.section == SHN_UNDEF && addr.offset == 0
9343 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
9344 {
9345 procname = aux->strtab + sym_name;
9346 print_vma (fn, PREFIX_HEX);
9347 if (procname)
9348 {
9349 fputs (" <", stdout);
9350 fputs (procname, stdout);
9351 fputc ('>', stdout);
9352 }
9353 }
9354 else
dda8d76d 9355 procname = arm_print_vma_and_name (filedata, aux, fn, addr);
fa197c1c
PB
9356 fputc ('\n', stdout);
9357
9358 /* The GCC personality routines use the standard compact
9359 encoding, starting with one byte giving the number of
9360 words. */
9361 if (procname != NULL
9362 && (const_strneq (procname, "__gcc_personality_v0")
9363 || const_strneq (procname, "__gxx_personality_v0")
9364 || const_strneq (procname, "__gcj_personality_v0")
9365 || const_strneq (procname, "__gnu_objc_personality_v0")))
9366 {
9367 remaining = 0;
9368 more_words = 1;
9369 ADVANCE;
9370 if (!remaining)
9371 {
9372 printf (_(" [Truncated data]\n"));
32ec8896 9373 return FALSE;
fa197c1c
PB
9374 }
9375 more_words = word >> 24;
9376 word <<= 8;
9377 remaining--;
9378 per_index = -1;
9379 }
9380 else
32ec8896 9381 return TRUE;
fa197c1c
PB
9382 }
9383 else
9384 {
1b31d05e 9385 /* ARM EHABI Section 6.3:
0b4362b0 9386
1b31d05e 9387 An exception-handling table entry for the compact model looks like:
0b4362b0 9388
1b31d05e
NC
9389 31 30-28 27-24 23-0
9390 -- ----- ----- ----
9391 1 0 index Data for personalityRoutine[index] */
9392
dda8d76d 9393 if (filedata->file_header.e_machine == EM_ARM
1b31d05e 9394 && (word & 0x70000000))
32ec8896
NC
9395 {
9396 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
9397 res = FALSE;
9398 }
1b31d05e 9399
fa197c1c 9400 per_index = (word >> 24) & 0x7f;
1b31d05e 9401 printf (_(" Compact model index: %d\n"), per_index);
fa197c1c
PB
9402 if (per_index == 0)
9403 {
9404 more_words = 0;
9405 word <<= 8;
9406 remaining--;
9407 }
9408 else if (per_index < 3)
9409 {
9410 more_words = (word >> 16) & 0xff;
9411 word <<= 16;
9412 remaining -= 2;
9413 }
9414 }
9415
dda8d76d 9416 switch (filedata->file_header.e_machine)
fa197c1c
PB
9417 {
9418 case EM_ARM:
9419 if (per_index < 3)
9420 {
dda8d76d 9421 if (! decode_arm_unwind_bytecode (filedata, aux, word, remaining, more_words,
32ec8896
NC
9422 data_offset, data_sec, data_arm_sec))
9423 res = FALSE;
fa197c1c
PB
9424 }
9425 else
1b31d05e
NC
9426 {
9427 warn (_("Unknown ARM compact model index encountered\n"));
9428 printf (_(" [reserved]\n"));
32ec8896 9429 res = FALSE;
1b31d05e 9430 }
fa197c1c
PB
9431 break;
9432
9433 case EM_TI_C6000:
9434 if (per_index < 3)
9435 {
dda8d76d 9436 if (! decode_tic6x_unwind_bytecode (filedata, aux, word, remaining, more_words,
32ec8896
NC
9437 data_offset, data_sec, data_arm_sec))
9438 res = FALSE;
fa197c1c
PB
9439 }
9440 else if (per_index < 5)
9441 {
9442 if (((word >> 17) & 0x7f) == 0x7f)
9443 printf (_(" Restore stack from frame pointer\n"));
9444 else
9445 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
9446 printf (_(" Registers restored: "));
9447 if (per_index == 4)
9448 printf (" (compact) ");
9449 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
9450 putchar ('\n');
9451 printf (_(" Return register: %s\n"),
9452 tic6x_unwind_regnames[word & 0xf]);
9453 }
9454 else
1b31d05e 9455 printf (_(" [reserved (%d)]\n"), per_index);
fa197c1c
PB
9456 break;
9457
9458 default:
74e1a04b 9459 error (_("Unsupported architecture type %d encountered when decoding unwind table\n"),
dda8d76d 9460 filedata->file_header.e_machine);
32ec8896 9461 res = FALSE;
fa197c1c 9462 }
0b6ae522
DJ
9463
9464 /* Decode the descriptors. Not implemented. */
32ec8896
NC
9465
9466 return res;
0b6ae522
DJ
9467}
9468
32ec8896 9469static bfd_boolean
dda8d76d
NC
9470dump_arm_unwind (Filedata * filedata,
9471 struct arm_unw_aux_info * aux,
9472 Elf_Internal_Shdr * exidx_sec)
0b6ae522
DJ
9473{
9474 struct arm_section exidx_arm_sec, extab_arm_sec;
9475 unsigned int i, exidx_len;
948f632f 9476 unsigned long j, nfuns;
32ec8896 9477 bfd_boolean res = TRUE;
0b6ae522
DJ
9478
9479 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
9480 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
9481 exidx_len = exidx_sec->sh_size / 8;
9482
948f632f
DA
9483 aux->funtab = xmalloc (aux->nsyms * sizeof (Elf_Internal_Sym));
9484 for (nfuns = 0, j = 0; j < aux->nsyms; j++)
9485 if (aux->symtab[j].st_value && ELF_ST_TYPE (aux->symtab[j].st_info) == STT_FUNC)
9486 aux->funtab[nfuns++] = aux->symtab[j];
9487 aux->nfuns = nfuns;
9488 qsort (aux->funtab, aux->nfuns, sizeof (Elf_Internal_Sym), symcmp);
9489
0b6ae522
DJ
9490 for (i = 0; i < exidx_len; i++)
9491 {
9492 unsigned int exidx_fn, exidx_entry;
9493 struct absaddr fn_addr, entry_addr;
9494 bfd_vma fn;
9495
9496 fputc ('\n', stdout);
9497
dda8d76d 9498 if (! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec,
1b31d05e 9499 8 * i, & exidx_fn, & fn_addr, NULL)
dda8d76d 9500 || ! get_unwind_section_word (filedata, aux, & exidx_arm_sec, exidx_sec,
1b31d05e 9501 8 * i + 4, & exidx_entry, & entry_addr, NULL))
0b6ae522 9502 {
948f632f 9503 free (aux->funtab);
1b31d05e
NC
9504 arm_free_section (& exidx_arm_sec);
9505 arm_free_section (& extab_arm_sec);
32ec8896 9506 return FALSE;
0b6ae522
DJ
9507 }
9508
83c257ca
NC
9509 /* ARM EHABI, Section 5:
9510 An index table entry consists of 2 words.
9511 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
9512 if (exidx_fn & 0x80000000)
32ec8896
NC
9513 {
9514 warn (_("corrupt index table entry: %x\n"), exidx_fn);
9515 res = FALSE;
9516 }
83c257ca 9517
dda8d76d 9518 fn = arm_expand_prel31 (filedata, exidx_fn, exidx_sec->sh_addr + 8 * i);
0b6ae522 9519
dda8d76d 9520 arm_print_vma_and_name (filedata, aux, fn, fn_addr);
0b6ae522
DJ
9521 fputs (": ", stdout);
9522
9523 if (exidx_entry == 1)
9524 {
9525 print_vma (exidx_entry, PREFIX_HEX);
9526 fputs (" [cantunwind]\n", stdout);
9527 }
9528 else if (exidx_entry & 0x80000000)
9529 {
9530 print_vma (exidx_entry, PREFIX_HEX);
9531 fputc ('\n', stdout);
dda8d76d 9532 decode_arm_unwind (filedata, aux, exidx_entry, 4, 0, NULL, NULL);
0b6ae522
DJ
9533 }
9534 else
9535 {
8f73510c 9536 bfd_vma table, table_offset = 0;
0b6ae522
DJ
9537 Elf_Internal_Shdr *table_sec;
9538
9539 fputs ("@", stdout);
dda8d76d 9540 table = arm_expand_prel31 (filedata, exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
0b6ae522
DJ
9541 print_vma (table, PREFIX_HEX);
9542 printf ("\n");
9543
9544 /* Locate the matching .ARM.extab. */
9545 if (entry_addr.section != SHN_UNDEF
dda8d76d 9546 && entry_addr.section < filedata->file_header.e_shnum)
0b6ae522 9547 {
dda8d76d 9548 table_sec = filedata->section_headers + entry_addr.section;
0b6ae522 9549 table_offset = entry_addr.offset;
1a915552
NC
9550 /* PR 18879 */
9551 if (table_offset > table_sec->sh_size
9552 || ((bfd_signed_vma) table_offset) < 0)
9553 {
9554 warn (_("Unwind entry contains corrupt offset (0x%lx) into section %s\n"),
9555 (unsigned long) table_offset,
dda8d76d 9556 printable_section_name (filedata, table_sec));
32ec8896 9557 res = FALSE;
1a915552
NC
9558 continue;
9559 }
0b6ae522
DJ
9560 }
9561 else
9562 {
dda8d76d 9563 table_sec = find_section_by_address (filedata, table);
0b6ae522
DJ
9564 if (table_sec != NULL)
9565 table_offset = table - table_sec->sh_addr;
9566 }
32ec8896 9567
0b6ae522
DJ
9568 if (table_sec == NULL)
9569 {
9570 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
9571 (unsigned long) table);
32ec8896 9572 res = FALSE;
0b6ae522
DJ
9573 continue;
9574 }
32ec8896 9575
dda8d76d 9576 if (! decode_arm_unwind (filedata, aux, 0, 0, table_offset, table_sec,
32ec8896
NC
9577 &extab_arm_sec))
9578 res = FALSE;
0b6ae522
DJ
9579 }
9580 }
9581
9582 printf ("\n");
9583
948f632f 9584 free (aux->funtab);
0b6ae522
DJ
9585 arm_free_section (&exidx_arm_sec);
9586 arm_free_section (&extab_arm_sec);
32ec8896
NC
9587
9588 return res;
0b6ae522
DJ
9589}
9590
fa197c1c 9591/* Used for both ARM and C6X unwinding tables. */
1b31d05e 9592
32ec8896 9593static bfd_boolean
dda8d76d 9594arm_process_unwind (Filedata * filedata)
0b6ae522
DJ
9595{
9596 struct arm_unw_aux_info aux;
9597 Elf_Internal_Shdr *unwsec = NULL;
0b6ae522
DJ
9598 Elf_Internal_Shdr *sec;
9599 unsigned long i;
fa197c1c 9600 unsigned int sec_type;
32ec8896 9601 bfd_boolean res = TRUE;
0b6ae522 9602
dda8d76d 9603 switch (filedata->file_header.e_machine)
fa197c1c
PB
9604 {
9605 case EM_ARM:
9606 sec_type = SHT_ARM_EXIDX;
9607 break;
9608
9609 case EM_TI_C6000:
9610 sec_type = SHT_C6000_UNWIND;
9611 break;
9612
0b4362b0 9613 default:
74e1a04b 9614 error (_("Unsupported architecture type %d encountered when processing unwind table\n"),
dda8d76d 9615 filedata->file_header.e_machine);
32ec8896 9616 return FALSE;
fa197c1c
PB
9617 }
9618
dda8d76d 9619 if (filedata->string_table == NULL)
32ec8896 9620 return FALSE;
1b31d05e
NC
9621
9622 memset (& aux, 0, sizeof (aux));
dda8d76d 9623 aux.filedata = filedata;
0b6ae522 9624
dda8d76d 9625 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
0b6ae522 9626 {
28d13567 9627 if (sec->sh_type == SHT_SYMTAB)
0b6ae522 9628 {
28d13567 9629 if (aux.symtab)
74e1a04b 9630 {
28d13567
AM
9631 error (_("Multiple symbol tables encountered\n"));
9632 free (aux.symtab);
9633 aux.symtab = NULL;
74e1a04b 9634 free (aux.strtab);
28d13567 9635 aux.strtab = NULL;
74e1a04b 9636 }
28d13567
AM
9637 if (!get_symtab (filedata, sec, &aux.symtab, &aux.nsyms,
9638 &aux.strtab, &aux.strtab_size))
9639 return FALSE;
0b6ae522 9640 }
fa197c1c 9641 else if (sec->sh_type == sec_type)
0b6ae522
DJ
9642 unwsec = sec;
9643 }
9644
1b31d05e 9645 if (unwsec == NULL)
0b6ae522 9646 printf (_("\nThere are no unwind sections in this file.\n"));
1b31d05e 9647 else
dda8d76d 9648 for (i = 0, sec = filedata->section_headers; i < filedata->file_header.e_shnum; ++i, ++sec)
1b31d05e
NC
9649 {
9650 if (sec->sh_type == sec_type)
9651 {
d3a49aa8
AM
9652 unsigned long num_unwind = sec->sh_size / (2 * eh_addr_size);
9653 printf (ngettext ("\nUnwind section '%s' at offset 0x%lx "
9654 "contains %lu entry:\n",
9655 "\nUnwind section '%s' at offset 0x%lx "
9656 "contains %lu entries:\n",
9657 num_unwind),
dda8d76d 9658 printable_section_name (filedata, sec),
1b31d05e 9659 (unsigned long) sec->sh_offset,
d3a49aa8 9660 num_unwind);
0b6ae522 9661
dda8d76d 9662 if (! dump_arm_unwind (filedata, &aux, sec))
32ec8896 9663 res = FALSE;
1b31d05e
NC
9664 }
9665 }
0b6ae522 9666
9db70fc3
AM
9667 free (aux.symtab);
9668 free ((char *) aux.strtab);
32ec8896
NC
9669
9670 return res;
0b6ae522
DJ
9671}
9672
32ec8896 9673static bfd_boolean
dda8d76d 9674process_unwind (Filedata * filedata)
57346661 9675{
2cf0635d
NC
9676 struct unwind_handler
9677 {
32ec8896 9678 unsigned int machtype;
dda8d76d 9679 bfd_boolean (* handler)(Filedata *);
2cf0635d
NC
9680 } handlers[] =
9681 {
0b6ae522 9682 { EM_ARM, arm_process_unwind },
57346661
AM
9683 { EM_IA_64, ia64_process_unwind },
9684 { EM_PARISC, hppa_process_unwind },
fa197c1c 9685 { EM_TI_C6000, arm_process_unwind },
32ec8896 9686 { 0, NULL }
57346661
AM
9687 };
9688 int i;
9689
9690 if (!do_unwind)
32ec8896 9691 return TRUE;
57346661
AM
9692
9693 for (i = 0; handlers[i].handler != NULL; i++)
dda8d76d
NC
9694 if (filedata->file_header.e_machine == handlers[i].machtype)
9695 return handlers[i].handler (filedata);
57346661 9696
1b31d05e 9697 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
dda8d76d 9698 get_machine_name (filedata->file_header.e_machine));
32ec8896 9699 return TRUE;
57346661
AM
9700}
9701
37c18eed
SD
9702static void
9703dynamic_section_aarch64_val (Elf_Internal_Dyn * entry)
9704{
9705 switch (entry->d_tag)
9706 {
9707 case DT_AARCH64_BTI_PLT:
1dbade74 9708 case DT_AARCH64_PAC_PLT:
37c18eed
SD
9709 break;
9710 default:
9711 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9712 break;
9713 }
9714 putchar ('\n');
9715}
9716
252b5132 9717static void
978c4450 9718dynamic_section_mips_val (Filedata * filedata, Elf_Internal_Dyn * entry)
252b5132
RH
9719{
9720 switch (entry->d_tag)
9721 {
9722 case DT_MIPS_FLAGS:
9723 if (entry->d_un.d_val == 0)
4b68bca3 9724 printf (_("NONE"));
252b5132
RH
9725 else
9726 {
9727 static const char * opts[] =
9728 {
9729 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
9730 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
9731 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
9732 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
9733 "RLD_ORDER_SAFE"
9734 };
9735 unsigned int cnt;
32ec8896 9736 bfd_boolean first = TRUE;
2b692964 9737
60bca95a 9738 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
252b5132
RH
9739 if (entry->d_un.d_val & (1 << cnt))
9740 {
9741 printf ("%s%s", first ? "" : " ", opts[cnt]);
32ec8896 9742 first = FALSE;
252b5132 9743 }
252b5132
RH
9744 }
9745 break;
103f02d3 9746
252b5132 9747 case DT_MIPS_IVERSION:
978c4450
AM
9748 if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val))
9749 printf (_("Interface Version: %s"),
9750 GET_DYNAMIC_NAME (filedata, entry->d_un.d_val));
252b5132 9751 else
76ca31c0
NC
9752 {
9753 char buf[40];
9754 sprintf_vma (buf, entry->d_un.d_ptr);
9755 /* Note: coded this way so that there is a single string for translation. */
9756 printf (_("<corrupt: %s>"), buf);
9757 }
252b5132 9758 break;
103f02d3 9759
252b5132
RH
9760 case DT_MIPS_TIME_STAMP:
9761 {
d5b07ef4 9762 char timebuf[128];
2cf0635d 9763 struct tm * tmp;
91d6fa6a 9764 time_t atime = entry->d_un.d_val;
82b1b41b 9765
91d6fa6a 9766 tmp = gmtime (&atime);
82b1b41b
NC
9767 /* PR 17531: file: 6accc532. */
9768 if (tmp == NULL)
9769 snprintf (timebuf, sizeof (timebuf), _("<corrupt>"));
9770 else
9771 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
9772 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
9773 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
4b68bca3 9774 printf (_("Time Stamp: %s"), timebuf);
252b5132
RH
9775 }
9776 break;
103f02d3 9777
252b5132
RH
9778 case DT_MIPS_RLD_VERSION:
9779 case DT_MIPS_LOCAL_GOTNO:
9780 case DT_MIPS_CONFLICTNO:
9781 case DT_MIPS_LIBLISTNO:
9782 case DT_MIPS_SYMTABNO:
9783 case DT_MIPS_UNREFEXTNO:
9784 case DT_MIPS_HIPAGENO:
9785 case DT_MIPS_DELTA_CLASS_NO:
9786 case DT_MIPS_DELTA_INSTANCE_NO:
9787 case DT_MIPS_DELTA_RELOC_NO:
9788 case DT_MIPS_DELTA_SYM_NO:
9789 case DT_MIPS_DELTA_CLASSSYM_NO:
9790 case DT_MIPS_COMPACT_SIZE:
c69075ac 9791 print_vma (entry->d_un.d_val, DEC);
252b5132 9792 break;
103f02d3 9793
f16a9783 9794 case DT_MIPS_XHASH:
978c4450
AM
9795 filedata->dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val;
9796 filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
f16a9783
MS
9797 /* Falls through. */
9798
103f02d3 9799 default:
4b68bca3 9800 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
103f02d3 9801 }
4b68bca3 9802 putchar ('\n');
103f02d3
UD
9803}
9804
103f02d3 9805static void
2cf0635d 9806dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
103f02d3
UD
9807{
9808 switch (entry->d_tag)
9809 {
9810 case DT_HP_DLD_FLAGS:
9811 {
9812 static struct
9813 {
9814 long int bit;
2cf0635d 9815 const char * str;
5e220199
NC
9816 }
9817 flags[] =
9818 {
9819 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
9820 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
9821 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
9822 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
9823 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
9824 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
9825 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
9826 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
9827 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
9828 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
eec8f817
DA
9829 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
9830 { DT_HP_GST, "HP_GST" },
9831 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
9832 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
9833 { DT_HP_NODELETE, "HP_NODELETE" },
9834 { DT_HP_GROUP, "HP_GROUP" },
9835 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5e220199 9836 };
32ec8896 9837 bfd_boolean first = TRUE;
5e220199 9838 size_t cnt;
f7a99963 9839 bfd_vma val = entry->d_un.d_val;
103f02d3 9840
60bca95a 9841 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
103f02d3 9842 if (val & flags[cnt].bit)
30800947
NC
9843 {
9844 if (! first)
9845 putchar (' ');
9846 fputs (flags[cnt].str, stdout);
32ec8896 9847 first = FALSE;
30800947
NC
9848 val ^= flags[cnt].bit;
9849 }
76da6bbe 9850
103f02d3 9851 if (val != 0 || first)
f7a99963
NC
9852 {
9853 if (! first)
9854 putchar (' ');
9855 print_vma (val, HEX);
9856 }
103f02d3
UD
9857 }
9858 break;
76da6bbe 9859
252b5132 9860 default:
f7a99963
NC
9861 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9862 break;
252b5132 9863 }
35b1837e 9864 putchar ('\n');
252b5132
RH
9865}
9866
28f997cf
TG
9867#ifdef BFD64
9868
9869/* VMS vs Unix time offset and factor. */
9870
9871#define VMS_EPOCH_OFFSET 35067168000000000LL
9872#define VMS_GRANULARITY_FACTOR 10000000
9873
9874/* Display a VMS time in a human readable format. */
9875
9876static void
9877print_vms_time (bfd_int64_t vmstime)
9878{
9879 struct tm *tm;
9880 time_t unxtime;
9881
9882 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
9883 tm = gmtime (&unxtime);
9884 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
9885 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
9886 tm->tm_hour, tm->tm_min, tm->tm_sec);
9887}
9888#endif /* BFD64 */
9889
ecc51f48 9890static void
2cf0635d 9891dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
ecc51f48
NC
9892{
9893 switch (entry->d_tag)
9894 {
0de14b54 9895 case DT_IA_64_PLT_RESERVE:
bdf4d63a 9896 /* First 3 slots reserved. */
ecc51f48
NC
9897 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9898 printf (" -- ");
9899 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
bdf4d63a
JJ
9900 break;
9901
28f997cf
TG
9902 case DT_IA_64_VMS_LINKTIME:
9903#ifdef BFD64
9904 print_vms_time (entry->d_un.d_val);
9905#endif
9906 break;
9907
9908 case DT_IA_64_VMS_LNKFLAGS:
9909 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9910 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
9911 printf (" CALL_DEBUG");
9912 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
9913 printf (" NOP0BUFS");
9914 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
9915 printf (" P0IMAGE");
9916 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
9917 printf (" MKTHREADS");
9918 if (entry->d_un.d_val & VMS_LF_UPCALLS)
9919 printf (" UPCALLS");
9920 if (entry->d_un.d_val & VMS_LF_IMGSTA)
9921 printf (" IMGSTA");
9922 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
9923 printf (" INITIALIZE");
9924 if (entry->d_un.d_val & VMS_LF_MAIN)
9925 printf (" MAIN");
9926 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
9927 printf (" EXE_INIT");
9928 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
9929 printf (" TBK_IN_IMG");
9930 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
9931 printf (" DBG_IN_IMG");
9932 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
9933 printf (" TBK_IN_DSF");
9934 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
9935 printf (" DBG_IN_DSF");
9936 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
9937 printf (" SIGNATURES");
9938 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
9939 printf (" REL_SEG_OFF");
9940 break;
9941
bdf4d63a
JJ
9942 default:
9943 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
9944 break;
ecc51f48 9945 }
bdf4d63a 9946 putchar ('\n');
ecc51f48
NC
9947}
9948
32ec8896 9949static bfd_boolean
dda8d76d 9950get_32bit_dynamic_section (Filedata * filedata)
252b5132 9951{
2cf0635d
NC
9952 Elf32_External_Dyn * edyn;
9953 Elf32_External_Dyn * ext;
9954 Elf_Internal_Dyn * entry;
103f02d3 9955
978c4450
AM
9956 edyn = (Elf32_External_Dyn *) get_data (NULL, filedata,
9957 filedata->dynamic_addr, 1,
9958 filedata->dynamic_size,
9959 _("dynamic section"));
a6e9f9df 9960 if (!edyn)
32ec8896 9961 return FALSE;
103f02d3 9962
071436c6
NC
9963 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
9964 might not have the luxury of section headers. Look for the DT_NULL
9965 terminator to determine the number of entries. */
978c4450
AM
9966 for (ext = edyn, filedata->dynamic_nent = 0;
9967 (char *) (ext + 1) <= (char *) edyn + filedata->dynamic_size;
ba2685cc
AM
9968 ext++)
9969 {
978c4450 9970 filedata->dynamic_nent++;
ba2685cc
AM
9971 if (BYTE_GET (ext->d_tag) == DT_NULL)
9972 break;
9973 }
252b5132 9974
978c4450
AM
9975 filedata->dynamic_section
9976 = (Elf_Internal_Dyn *) cmalloc (filedata->dynamic_nent, sizeof (* entry));
9977 if (filedata->dynamic_section == NULL)
252b5132 9978 {
8b73c356 9979 error (_("Out of memory allocating space for %lu dynamic entries\n"),
978c4450 9980 (unsigned long) filedata->dynamic_nent);
9ea033b2 9981 free (edyn);
32ec8896 9982 return FALSE;
9ea033b2 9983 }
252b5132 9984
978c4450
AM
9985 for (ext = edyn, entry = filedata->dynamic_section;
9986 entry < filedata->dynamic_section + filedata->dynamic_nent;
fb514b26 9987 ext++, entry++)
9ea033b2 9988 {
fb514b26
AM
9989 entry->d_tag = BYTE_GET (ext->d_tag);
9990 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
9991 }
9992
9ea033b2
NC
9993 free (edyn);
9994
32ec8896 9995 return TRUE;
9ea033b2
NC
9996}
9997
32ec8896 9998static bfd_boolean
dda8d76d 9999get_64bit_dynamic_section (Filedata * filedata)
9ea033b2 10000{
2cf0635d
NC
10001 Elf64_External_Dyn * edyn;
10002 Elf64_External_Dyn * ext;
10003 Elf_Internal_Dyn * entry;
103f02d3 10004
071436c6 10005 /* Read in the data. */
978c4450
AM
10006 edyn = (Elf64_External_Dyn *) get_data (NULL, filedata,
10007 filedata->dynamic_addr, 1,
10008 filedata->dynamic_size,
10009 _("dynamic section"));
a6e9f9df 10010 if (!edyn)
32ec8896 10011 return FALSE;
103f02d3 10012
071436c6
NC
10013 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
10014 might not have the luxury of section headers. Look for the DT_NULL
10015 terminator to determine the number of entries. */
978c4450 10016 for (ext = edyn, filedata->dynamic_nent = 0;
53c3012c 10017 /* PR 17533 file: 033-67080-0.004 - do not read past end of buffer. */
978c4450 10018 (char *) (ext + 1) <= (char *) edyn + filedata->dynamic_size;
ba2685cc
AM
10019 ext++)
10020 {
978c4450 10021 filedata->dynamic_nent++;
66543521 10022 if (BYTE_GET (ext->d_tag) == DT_NULL)
ba2685cc
AM
10023 break;
10024 }
252b5132 10025
978c4450
AM
10026 filedata->dynamic_section
10027 = (Elf_Internal_Dyn *) cmalloc (filedata->dynamic_nent, sizeof (* entry));
10028 if (filedata->dynamic_section == NULL)
252b5132 10029 {
8b73c356 10030 error (_("Out of memory allocating space for %lu dynamic entries\n"),
978c4450 10031 (unsigned long) filedata->dynamic_nent);
252b5132 10032 free (edyn);
32ec8896 10033 return FALSE;
252b5132
RH
10034 }
10035
071436c6 10036 /* Convert from external to internal formats. */
978c4450
AM
10037 for (ext = edyn, entry = filedata->dynamic_section;
10038 entry < filedata->dynamic_section + filedata->dynamic_nent;
fb514b26 10039 ext++, entry++)
252b5132 10040 {
66543521
AM
10041 entry->d_tag = BYTE_GET (ext->d_tag);
10042 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
252b5132
RH
10043 }
10044
10045 free (edyn);
10046
32ec8896 10047 return TRUE;
9ea033b2
NC
10048}
10049
e9e44622
JJ
10050static void
10051print_dynamic_flags (bfd_vma flags)
d1133906 10052{
32ec8896 10053 bfd_boolean first = TRUE;
13ae64f3 10054
d1133906
NC
10055 while (flags)
10056 {
10057 bfd_vma flag;
10058
10059 flag = flags & - flags;
10060 flags &= ~ flag;
10061
e9e44622 10062 if (first)
32ec8896 10063 first = FALSE;
e9e44622
JJ
10064 else
10065 putc (' ', stdout);
13ae64f3 10066
d1133906
NC
10067 switch (flag)
10068 {
e9e44622
JJ
10069 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
10070 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
10071 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
10072 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
10073 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
2b692964 10074 default: fputs (_("unknown"), stdout); break;
d1133906
NC
10075 }
10076 }
e9e44622 10077 puts ("");
d1133906
NC
10078}
10079
10ca4b04
L
10080static bfd_vma *
10081get_dynamic_data (Filedata * filedata, bfd_size_type number, unsigned int ent_size)
10082{
10083 unsigned char * e_data;
10084 bfd_vma * i_data;
10085
10086 /* If the size_t type is smaller than the bfd_size_type, eg because
10087 you are building a 32-bit tool on a 64-bit host, then make sure
10088 that when (number) is cast to (size_t) no information is lost. */
10089 if (sizeof (size_t) < sizeof (bfd_size_type)
10090 && (bfd_size_type) ((size_t) number) != number)
10091 {
10092 error (_("Size truncation prevents reading %s elements of size %u\n"),
10093 bfd_vmatoa ("u", number), ent_size);
10094 return NULL;
10095 }
10096
10097 /* Be kind to memory checkers (eg valgrind, address sanitizer) by not
10098 attempting to allocate memory when the read is bound to fail. */
10099 if (ent_size * number > filedata->file_size)
10100 {
10101 error (_("Invalid number of dynamic entries: %s\n"),
10102 bfd_vmatoa ("u", number));
10103 return NULL;
10104 }
10105
10106 e_data = (unsigned char *) cmalloc ((size_t) number, ent_size);
10107 if (e_data == NULL)
10108 {
10109 error (_("Out of memory reading %s dynamic entries\n"),
10110 bfd_vmatoa ("u", number));
10111 return NULL;
10112 }
10113
10114 if (fread (e_data, ent_size, (size_t) number, filedata->handle) != number)
10115 {
10116 error (_("Unable to read in %s bytes of dynamic data\n"),
10117 bfd_vmatoa ("u", number * ent_size));
10118 free (e_data);
10119 return NULL;
10120 }
10121
10122 i_data = (bfd_vma *) cmalloc ((size_t) number, sizeof (*i_data));
10123 if (i_data == NULL)
10124 {
10125 error (_("Out of memory allocating space for %s dynamic entries\n"),
10126 bfd_vmatoa ("u", number));
10127 free (e_data);
10128 return NULL;
10129 }
10130
10131 while (number--)
10132 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
10133
10134 free (e_data);
10135
10136 return i_data;
10137}
10138
10139static unsigned long
10140get_num_dynamic_syms (Filedata * filedata)
10141{
10142 unsigned long num_of_syms = 0;
10143
10144 if (!do_histogram && (!do_using_dynamic || do_dyn_syms))
10145 return num_of_syms;
10146
978c4450 10147 if (filedata->dynamic_info[DT_HASH])
10ca4b04
L
10148 {
10149 unsigned char nb[8];
10150 unsigned char nc[8];
10151 unsigned int hash_ent_size = 4;
10152
10153 if ((filedata->file_header.e_machine == EM_ALPHA
10154 || filedata->file_header.e_machine == EM_S390
10155 || filedata->file_header.e_machine == EM_S390_OLD)
10156 && filedata->file_header.e_ident[EI_CLASS] == ELFCLASS64)
10157 hash_ent_size = 8;
10158
10159 if (fseek (filedata->handle,
978c4450
AM
10160 (filedata->archive_file_offset
10161 + offset_from_vma (filedata, filedata->dynamic_info[DT_HASH],
10ca4b04
L
10162 sizeof nb + sizeof nc)),
10163 SEEK_SET))
10164 {
10165 error (_("Unable to seek to start of dynamic information\n"));
10166 goto no_hash;
10167 }
10168
10169 if (fread (nb, hash_ent_size, 1, filedata->handle) != 1)
10170 {
10171 error (_("Failed to read in number of buckets\n"));
10172 goto no_hash;
10173 }
10174
10175 if (fread (nc, hash_ent_size, 1, filedata->handle) != 1)
10176 {
10177 error (_("Failed to read in number of chains\n"));
10178 goto no_hash;
10179 }
10180
978c4450
AM
10181 filedata->nbuckets = byte_get (nb, hash_ent_size);
10182 filedata->nchains = byte_get (nc, hash_ent_size);
10ca4b04 10183
2482f306
AM
10184 if (filedata->nbuckets != 0 && filedata->nchains != 0)
10185 {
10186 filedata->buckets = get_dynamic_data (filedata, filedata->nbuckets,
10187 hash_ent_size);
10188 filedata->chains = get_dynamic_data (filedata, filedata->nchains,
10189 hash_ent_size);
001890e1 10190
2482f306
AM
10191 if (filedata->buckets != NULL && filedata->chains != NULL)
10192 num_of_syms = filedata->nchains;
10193 }
ceb9bf11 10194 no_hash:
10ca4b04
L
10195 if (num_of_syms == 0)
10196 {
9db70fc3
AM
10197 free (filedata->buckets);
10198 filedata->buckets = NULL;
10199 free (filedata->chains);
10200 filedata->chains = NULL;
978c4450 10201 filedata->nbuckets = 0;
10ca4b04
L
10202 }
10203 }
10204
978c4450 10205 if (filedata->dynamic_info_DT_GNU_HASH)
10ca4b04
L
10206 {
10207 unsigned char nb[16];
10208 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
10209 bfd_vma buckets_vma;
10210 unsigned long hn;
10ca4b04
L
10211
10212 if (fseek (filedata->handle,
978c4450
AM
10213 (filedata->archive_file_offset
10214 + offset_from_vma (filedata,
10215 filedata->dynamic_info_DT_GNU_HASH,
10ca4b04
L
10216 sizeof nb)),
10217 SEEK_SET))
10218 {
10219 error (_("Unable to seek to start of dynamic information\n"));
10ca4b04
L
10220 goto no_gnu_hash;
10221 }
10222
10223 if (fread (nb, 16, 1, filedata->handle) != 1)
10224 {
10225 error (_("Failed to read in number of buckets\n"));
10ca4b04
L
10226 goto no_gnu_hash;
10227 }
10228
978c4450
AM
10229 filedata->ngnubuckets = byte_get (nb, 4);
10230 filedata->gnusymidx = byte_get (nb + 4, 4);
10ca4b04 10231 bitmaskwords = byte_get (nb + 8, 4);
978c4450 10232 buckets_vma = filedata->dynamic_info_DT_GNU_HASH + 16;
10ca4b04
L
10233 if (is_32bit_elf)
10234 buckets_vma += bitmaskwords * 4;
10235 else
10236 buckets_vma += bitmaskwords * 8;
10237
10238 if (fseek (filedata->handle,
978c4450 10239 (filedata->archive_file_offset
10ca4b04
L
10240 + offset_from_vma (filedata, buckets_vma, 4)),
10241 SEEK_SET))
10242 {
10243 error (_("Unable to seek to start of dynamic information\n"));
10ca4b04
L
10244 goto no_gnu_hash;
10245 }
10246
978c4450
AM
10247 filedata->gnubuckets
10248 = get_dynamic_data (filedata, filedata->ngnubuckets, 4);
10ca4b04 10249
978c4450 10250 if (filedata->gnubuckets == NULL)
90837ea7 10251 goto no_gnu_hash;
10ca4b04 10252
978c4450
AM
10253 for (i = 0; i < filedata->ngnubuckets; i++)
10254 if (filedata->gnubuckets[i] != 0)
10ca4b04 10255 {
978c4450 10256 if (filedata->gnubuckets[i] < filedata->gnusymidx)
90837ea7 10257 goto no_gnu_hash;
10ca4b04 10258
978c4450
AM
10259 if (maxchain == 0xffffffff || filedata->gnubuckets[i] > maxchain)
10260 maxchain = filedata->gnubuckets[i];
10ca4b04
L
10261 }
10262
10263 if (maxchain == 0xffffffff)
90837ea7 10264 goto no_gnu_hash;
10ca4b04 10265
978c4450 10266 maxchain -= filedata->gnusymidx;
10ca4b04
L
10267
10268 if (fseek (filedata->handle,
978c4450
AM
10269 (filedata->archive_file_offset
10270 + offset_from_vma (filedata,
10271 buckets_vma + 4 * (filedata->ngnubuckets
10272 + maxchain),
10273 4)),
10ca4b04
L
10274 SEEK_SET))
10275 {
10276 error (_("Unable to seek to start of dynamic information\n"));
10ca4b04
L
10277 goto no_gnu_hash;
10278 }
10279
10280 do
10281 {
10282 if (fread (nb, 4, 1, filedata->handle) != 1)
10283 {
10284 error (_("Failed to determine last chain length\n"));
10ca4b04
L
10285 goto no_gnu_hash;
10286 }
10287
10288 if (maxchain + 1 == 0)
90837ea7 10289 goto no_gnu_hash;
10ca4b04
L
10290
10291 ++maxchain;
10292 }
10293 while ((byte_get (nb, 4) & 1) == 0);
10294
10295 if (fseek (filedata->handle,
978c4450
AM
10296 (filedata->archive_file_offset
10297 + offset_from_vma (filedata, (buckets_vma
10298 + 4 * filedata->ngnubuckets),
10299 4)),
10ca4b04
L
10300 SEEK_SET))
10301 {
10302 error (_("Unable to seek to start of dynamic information\n"));
10ca4b04
L
10303 goto no_gnu_hash;
10304 }
10305
978c4450
AM
10306 filedata->gnuchains = get_dynamic_data (filedata, maxchain, 4);
10307 filedata->ngnuchains = maxchain;
10ca4b04 10308
978c4450 10309 if (filedata->gnuchains == NULL)
90837ea7 10310 goto no_gnu_hash;
10ca4b04 10311
978c4450 10312 if (filedata->dynamic_info_DT_MIPS_XHASH)
10ca4b04
L
10313 {
10314 if (fseek (filedata->handle,
978c4450 10315 (filedata->archive_file_offset
10ca4b04 10316 + offset_from_vma (filedata, (buckets_vma
978c4450 10317 + 4 * (filedata->ngnubuckets
10ca4b04
L
10318 + maxchain)), 4)),
10319 SEEK_SET))
10320 {
10321 error (_("Unable to seek to start of dynamic information\n"));
10ca4b04
L
10322 goto no_gnu_hash;
10323 }
10324
978c4450 10325 filedata->mipsxlat = get_dynamic_data (filedata, maxchain, 4);
90837ea7
AM
10326 if (filedata->mipsxlat == NULL)
10327 goto no_gnu_hash;
10ca4b04
L
10328 }
10329
978c4450
AM
10330 for (hn = 0; hn < filedata->ngnubuckets; ++hn)
10331 if (filedata->gnubuckets[hn] != 0)
10ca4b04 10332 {
978c4450
AM
10333 bfd_vma si = filedata->gnubuckets[hn];
10334 bfd_vma off = si - filedata->gnusymidx;
10ca4b04
L
10335
10336 do
10337 {
978c4450 10338 if (filedata->dynamic_info_DT_MIPS_XHASH)
10ca4b04 10339 {
c31ab5a0
AM
10340 if (off < filedata->ngnuchains
10341 && filedata->mipsxlat[off] >= num_of_syms)
978c4450 10342 num_of_syms = filedata->mipsxlat[off] + 1;
10ca4b04
L
10343 }
10344 else
10345 {
10346 if (si >= num_of_syms)
10347 num_of_syms = si + 1;
10348 }
10349 si++;
10350 }
978c4450
AM
10351 while (off < filedata->ngnuchains
10352 && (filedata->gnuchains[off++] & 1) == 0);
10ca4b04
L
10353 }
10354
90837ea7 10355 if (num_of_syms == 0)
10ca4b04 10356 {
90837ea7 10357 no_gnu_hash:
9db70fc3
AM
10358 free (filedata->mipsxlat);
10359 filedata->mipsxlat = NULL;
10360 free (filedata->gnuchains);
10361 filedata->gnuchains = NULL;
10362 free (filedata->gnubuckets);
10363 filedata->gnubuckets = NULL;
978c4450
AM
10364 filedata->ngnubuckets = 0;
10365 filedata->ngnuchains = 0;
10ca4b04
L
10366 }
10367 }
10368
10369 return num_of_syms;
10370}
10371
b2d38a17
NC
10372/* Parse and display the contents of the dynamic section. */
10373
32ec8896 10374static bfd_boolean
dda8d76d 10375process_dynamic_section (Filedata * filedata)
9ea033b2 10376{
2cf0635d 10377 Elf_Internal_Dyn * entry;
9ea033b2 10378
978c4450 10379 if (filedata->dynamic_size == 0)
9ea033b2
NC
10380 {
10381 if (do_dynamic)
b2d38a17 10382 printf (_("\nThere is no dynamic section in this file.\n"));
9ea033b2 10383
32ec8896 10384 return TRUE;
9ea033b2
NC
10385 }
10386
10387 if (is_32bit_elf)
10388 {
dda8d76d 10389 if (! get_32bit_dynamic_section (filedata))
32ec8896
NC
10390 return FALSE;
10391 }
10392 else
10393 {
dda8d76d 10394 if (! get_64bit_dynamic_section (filedata))
32ec8896 10395 return FALSE;
9ea033b2 10396 }
9ea033b2 10397
252b5132 10398 /* Find the appropriate symbol table. */
978c4450 10399 if (filedata->dynamic_symbols == NULL || do_histogram)
252b5132 10400 {
2482f306
AM
10401 unsigned long num_of_syms;
10402
978c4450
AM
10403 for (entry = filedata->dynamic_section;
10404 entry < filedata->dynamic_section + filedata->dynamic_nent;
86dba8ee 10405 ++entry)
10ca4b04 10406 if (entry->d_tag == DT_SYMTAB)
978c4450 10407 filedata->dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
10ca4b04 10408 else if (entry->d_tag == DT_SYMENT)
978c4450 10409 filedata->dynamic_info[DT_SYMENT] = entry->d_un.d_val;
10ca4b04 10410 else if (entry->d_tag == DT_HASH)
978c4450 10411 filedata->dynamic_info[DT_HASH] = entry->d_un.d_val;
10ca4b04 10412 else if (entry->d_tag == DT_GNU_HASH)
978c4450 10413 filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
10ca4b04
L
10414 else if ((filedata->file_header.e_machine == EM_MIPS
10415 || filedata->file_header.e_machine == EM_MIPS_RS3_LE)
10416 && entry->d_tag == DT_MIPS_XHASH)
10417 {
978c4450
AM
10418 filedata->dynamic_info_DT_MIPS_XHASH = entry->d_un.d_val;
10419 filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
10ca4b04 10420 }
252b5132 10421
2482f306
AM
10422 num_of_syms = get_num_dynamic_syms (filedata);
10423
10424 if (num_of_syms != 0
10425 && filedata->dynamic_symbols == NULL
10426 && filedata->dynamic_info[DT_SYMTAB]
978c4450 10427 && filedata->dynamic_info[DT_SYMENT])
10ca4b04
L
10428 {
10429 Elf_Internal_Phdr *seg;
2482f306 10430 bfd_vma vma = filedata->dynamic_info[DT_SYMTAB];
252b5132 10431
2482f306
AM
10432 if (! get_program_headers (filedata))
10433 {
10434 error (_("Cannot interpret virtual addresses "
10435 "without program headers.\n"));
10436 return FALSE;
10437 }
252b5132 10438
2482f306
AM
10439 for (seg = filedata->program_headers;
10440 seg < filedata->program_headers + filedata->file_header.e_phnum;
10441 ++seg)
10442 {
10443 if (seg->p_type != PT_LOAD)
10444 continue;
252b5132 10445
2482f306
AM
10446 if (seg->p_offset + seg->p_filesz > filedata->file_size)
10447 {
10448 /* See PR 21379 for a reproducer. */
10449 error (_("Invalid PT_LOAD entry\n"));
10450 return FALSE;
10451 }
252b5132 10452
2482f306
AM
10453 if (vma >= (seg->p_vaddr & -seg->p_align)
10454 && vma < seg->p_vaddr + seg->p_filesz)
10455 {
10456 /* Since we do not know how big the symbol table is,
10457 we default to reading in up to the end of PT_LOAD
10458 segment and processing that. This is overkill, I
10459 know, but it should work. */
10460 Elf_Internal_Shdr section;
10461 section.sh_offset = (vma - seg->p_vaddr
10462 + seg->p_offset);
10463 section.sh_size = (num_of_syms
10464 * filedata->dynamic_info[DT_SYMENT]);
10465 section.sh_entsize = filedata->dynamic_info[DT_SYMENT];
8ac10c5b
L
10466
10467 if (do_checks
10468 && filedata->dynamic_symtab_section != NULL
10469 && ((filedata->dynamic_symtab_section->sh_offset
10470 != section.sh_offset)
10471 || (filedata->dynamic_symtab_section->sh_size
10472 != section.sh_size)
10473 || (filedata->dynamic_symtab_section->sh_entsize
10474 != section.sh_entsize)))
10475 warn (_("\
10476the .dynsym section doesn't match the DT_SYMTAB and DT_SYMENT tags\n"));
10477
2482f306
AM
10478 section.sh_name = filedata->string_table_length;
10479 filedata->dynamic_symbols
10480 = GET_ELF_SYMBOLS (filedata, &section,
10481 &filedata->num_dynamic_syms);
10482 if (filedata->dynamic_symbols == NULL
10483 || filedata->num_dynamic_syms != num_of_syms)
10484 {
10485 error (_("Corrupt DT_SYMTAB dynamic entry\n"));
10486 return FALSE;
10487 }
10488 break;
10489 }
10490 }
10491 }
10492 }
252b5132
RH
10493
10494 /* Similarly find a string table. */
978c4450
AM
10495 if (filedata->dynamic_strings == NULL)
10496 for (entry = filedata->dynamic_section;
10497 entry < filedata->dynamic_section + filedata->dynamic_nent;
10ca4b04
L
10498 ++entry)
10499 {
10500 if (entry->d_tag == DT_STRTAB)
978c4450 10501 filedata->dynamic_info[DT_STRTAB] = entry->d_un.d_val;
252b5132 10502
10ca4b04 10503 if (entry->d_tag == DT_STRSZ)
978c4450 10504 filedata->dynamic_info[DT_STRSZ] = entry->d_un.d_val;
252b5132 10505
978c4450
AM
10506 if (filedata->dynamic_info[DT_STRTAB]
10507 && filedata->dynamic_info[DT_STRSZ])
10ca4b04
L
10508 {
10509 unsigned long offset;
978c4450 10510 bfd_size_type str_tab_len = filedata->dynamic_info[DT_STRSZ];
10ca4b04
L
10511
10512 offset = offset_from_vma (filedata,
978c4450 10513 filedata->dynamic_info[DT_STRTAB],
10ca4b04 10514 str_tab_len);
8ac10c5b
L
10515 if (do_checks
10516 && filedata->dynamic_strtab_section
10517 && ((filedata->dynamic_strtab_section->sh_offset
10518 != (file_ptr) offset)
10519 || (filedata->dynamic_strtab_section->sh_size
10520 != str_tab_len)))
10521 warn (_("\
10522the .dynstr section doesn't match the DT_STRTAB and DT_STRSZ tags\n"));
10523
978c4450
AM
10524 filedata->dynamic_strings
10525 = (char *) get_data (NULL, filedata, offset, 1, str_tab_len,
10526 _("dynamic string table"));
10527 if (filedata->dynamic_strings == NULL)
10ca4b04
L
10528 {
10529 error (_("Corrupt DT_STRTAB dynamic entry\n"));
10530 break;
10531 }
e3d39609 10532
978c4450 10533 filedata->dynamic_strings_length = str_tab_len;
10ca4b04
L
10534 break;
10535 }
10536 }
252b5132
RH
10537
10538 /* And find the syminfo section if available. */
978c4450 10539 if (filedata->dynamic_syminfo == NULL)
252b5132 10540 {
3e8bba36 10541 unsigned long syminsz = 0;
252b5132 10542
978c4450
AM
10543 for (entry = filedata->dynamic_section;
10544 entry < filedata->dynamic_section + filedata->dynamic_nent;
86dba8ee 10545 ++entry)
252b5132
RH
10546 {
10547 if (entry->d_tag == DT_SYMINENT)
10548 {
10549 /* Note: these braces are necessary to avoid a syntax
10550 error from the SunOS4 C compiler. */
049b0c3a
NC
10551 /* PR binutils/17531: A corrupt file can trigger this test.
10552 So do not use an assert, instead generate an error message. */
10553 if (sizeof (Elf_External_Syminfo) != entry->d_un.d_val)
071436c6 10554 error (_("Bad value (%d) for SYMINENT entry\n"),
049b0c3a 10555 (int) entry->d_un.d_val);
252b5132
RH
10556 }
10557 else if (entry->d_tag == DT_SYMINSZ)
10558 syminsz = entry->d_un.d_val;
10559 else if (entry->d_tag == DT_SYMINFO)
978c4450
AM
10560 filedata->dynamic_syminfo_offset
10561 = offset_from_vma (filedata, entry->d_un.d_val, syminsz);
252b5132
RH
10562 }
10563
978c4450 10564 if (filedata->dynamic_syminfo_offset != 0 && syminsz != 0)
252b5132 10565 {
2cf0635d
NC
10566 Elf_External_Syminfo * extsyminfo;
10567 Elf_External_Syminfo * extsym;
10568 Elf_Internal_Syminfo * syminfo;
252b5132
RH
10569
10570 /* There is a syminfo section. Read the data. */
3f5e193b 10571 extsyminfo = (Elf_External_Syminfo *)
978c4450
AM
10572 get_data (NULL, filedata, filedata->dynamic_syminfo_offset,
10573 1, syminsz, _("symbol information"));
a6e9f9df 10574 if (!extsyminfo)
32ec8896 10575 return FALSE;
252b5132 10576
978c4450 10577 if (filedata->dynamic_syminfo != NULL)
e3d39609
NC
10578 {
10579 error (_("Multiple dynamic symbol information sections found\n"));
978c4450 10580 free (filedata->dynamic_syminfo);
e3d39609 10581 }
978c4450
AM
10582 filedata->dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
10583 if (filedata->dynamic_syminfo == NULL)
252b5132 10584 {
2482f306
AM
10585 error (_("Out of memory allocating %lu bytes "
10586 "for dynamic symbol info\n"),
8b73c356 10587 (unsigned long) syminsz);
32ec8896 10588 return FALSE;
252b5132
RH
10589 }
10590
2482f306
AM
10591 filedata->dynamic_syminfo_nent
10592 = syminsz / sizeof (Elf_External_Syminfo);
978c4450 10593 for (syminfo = filedata->dynamic_syminfo, extsym = extsyminfo;
2482f306
AM
10594 syminfo < (filedata->dynamic_syminfo
10595 + filedata->dynamic_syminfo_nent);
86dba8ee 10596 ++syminfo, ++extsym)
252b5132 10597 {
86dba8ee
AM
10598 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
10599 syminfo->si_flags = BYTE_GET (extsym->si_flags);
252b5132
RH
10600 }
10601
10602 free (extsyminfo);
10603 }
10604 }
10605
978c4450 10606 if (do_dynamic && filedata->dynamic_addr)
d3a49aa8
AM
10607 printf (ngettext ("\nDynamic section at offset 0x%lx "
10608 "contains %lu entry:\n",
10609 "\nDynamic section at offset 0x%lx "
10610 "contains %lu entries:\n",
978c4450
AM
10611 filedata->dynamic_nent),
10612 filedata->dynamic_addr, (unsigned long) filedata->dynamic_nent);
252b5132
RH
10613 if (do_dynamic)
10614 printf (_(" Tag Type Name/Value\n"));
10615
978c4450
AM
10616 for (entry = filedata->dynamic_section;
10617 entry < filedata->dynamic_section + filedata->dynamic_nent;
86dba8ee 10618 entry++)
252b5132
RH
10619 {
10620 if (do_dynamic)
f7a99963 10621 {
2cf0635d 10622 const char * dtype;
e699b9ff 10623
f7a99963
NC
10624 putchar (' ');
10625 print_vma (entry->d_tag, FULL_HEX);
dda8d76d 10626 dtype = get_dynamic_type (filedata, entry->d_tag);
e699b9ff 10627 printf (" (%s)%*s", dtype,
32ec8896 10628 ((is_32bit_elf ? 27 : 19) - (int) strlen (dtype)), " ");
f7a99963 10629 }
252b5132
RH
10630
10631 switch (entry->d_tag)
10632 {
d1133906
NC
10633 case DT_FLAGS:
10634 if (do_dynamic)
e9e44622 10635 print_dynamic_flags (entry->d_un.d_val);
d1133906 10636 break;
76da6bbe 10637
252b5132
RH
10638 case DT_AUXILIARY:
10639 case DT_FILTER:
019148e4
L
10640 case DT_CONFIG:
10641 case DT_DEPAUDIT:
10642 case DT_AUDIT:
252b5132
RH
10643 if (do_dynamic)
10644 {
019148e4 10645 switch (entry->d_tag)
b34976b6 10646 {
019148e4
L
10647 case DT_AUXILIARY:
10648 printf (_("Auxiliary library"));
10649 break;
10650
10651 case DT_FILTER:
10652 printf (_("Filter library"));
10653 break;
10654
b34976b6 10655 case DT_CONFIG:
019148e4
L
10656 printf (_("Configuration file"));
10657 break;
10658
10659 case DT_DEPAUDIT:
10660 printf (_("Dependency audit library"));
10661 break;
10662
10663 case DT_AUDIT:
10664 printf (_("Audit library"));
10665 break;
10666 }
252b5132 10667
978c4450
AM
10668 if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val))
10669 printf (": [%s]\n",
10670 GET_DYNAMIC_NAME (filedata, entry->d_un.d_val));
252b5132 10671 else
f7a99963
NC
10672 {
10673 printf (": ");
10674 print_vma (entry->d_un.d_val, PREFIX_HEX);
10675 putchar ('\n');
10676 }
252b5132
RH
10677 }
10678 break;
10679
dcefbbbd 10680 case DT_FEATURE:
252b5132
RH
10681 if (do_dynamic)
10682 {
10683 printf (_("Flags:"));
86f55779 10684
252b5132
RH
10685 if (entry->d_un.d_val == 0)
10686 printf (_(" None\n"));
10687 else
10688 {
10689 unsigned long int val = entry->d_un.d_val;
86f55779 10690
252b5132
RH
10691 if (val & DTF_1_PARINIT)
10692 {
10693 printf (" PARINIT");
10694 val ^= DTF_1_PARINIT;
10695 }
dcefbbbd
L
10696 if (val & DTF_1_CONFEXP)
10697 {
10698 printf (" CONFEXP");
10699 val ^= DTF_1_CONFEXP;
10700 }
252b5132
RH
10701 if (val != 0)
10702 printf (" %lx", val);
10703 puts ("");
10704 }
10705 }
10706 break;
10707
10708 case DT_POSFLAG_1:
10709 if (do_dynamic)
10710 {
10711 printf (_("Flags:"));
86f55779 10712
252b5132
RH
10713 if (entry->d_un.d_val == 0)
10714 printf (_(" None\n"));
10715 else
10716 {
10717 unsigned long int val = entry->d_un.d_val;
86f55779 10718
252b5132
RH
10719 if (val & DF_P1_LAZYLOAD)
10720 {
10721 printf (" LAZYLOAD");
10722 val ^= DF_P1_LAZYLOAD;
10723 }
10724 if (val & DF_P1_GROUPPERM)
10725 {
10726 printf (" GROUPPERM");
10727 val ^= DF_P1_GROUPPERM;
10728 }
10729 if (val != 0)
10730 printf (" %lx", val);
10731 puts ("");
10732 }
10733 }
10734 break;
10735
10736 case DT_FLAGS_1:
10737 if (do_dynamic)
10738 {
10739 printf (_("Flags:"));
10740 if (entry->d_un.d_val == 0)
10741 printf (_(" None\n"));
10742 else
10743 {
10744 unsigned long int val = entry->d_un.d_val;
86f55779 10745
252b5132
RH
10746 if (val & DF_1_NOW)
10747 {
10748 printf (" NOW");
10749 val ^= DF_1_NOW;
10750 }
10751 if (val & DF_1_GLOBAL)
10752 {
10753 printf (" GLOBAL");
10754 val ^= DF_1_GLOBAL;
10755 }
10756 if (val & DF_1_GROUP)
10757 {
10758 printf (" GROUP");
10759 val ^= DF_1_GROUP;
10760 }
10761 if (val & DF_1_NODELETE)
10762 {
10763 printf (" NODELETE");
10764 val ^= DF_1_NODELETE;
10765 }
10766 if (val & DF_1_LOADFLTR)
10767 {
10768 printf (" LOADFLTR");
10769 val ^= DF_1_LOADFLTR;
10770 }
10771 if (val & DF_1_INITFIRST)
10772 {
10773 printf (" INITFIRST");
10774 val ^= DF_1_INITFIRST;
10775 }
10776 if (val & DF_1_NOOPEN)
10777 {
10778 printf (" NOOPEN");
10779 val ^= DF_1_NOOPEN;
10780 }
10781 if (val & DF_1_ORIGIN)
10782 {
10783 printf (" ORIGIN");
10784 val ^= DF_1_ORIGIN;
10785 }
10786 if (val & DF_1_DIRECT)
10787 {
10788 printf (" DIRECT");
10789 val ^= DF_1_DIRECT;
10790 }
10791 if (val & DF_1_TRANS)
10792 {
10793 printf (" TRANS");
10794 val ^= DF_1_TRANS;
10795 }
10796 if (val & DF_1_INTERPOSE)
10797 {
10798 printf (" INTERPOSE");
10799 val ^= DF_1_INTERPOSE;
10800 }
f7db6139 10801 if (val & DF_1_NODEFLIB)
dcefbbbd 10802 {
f7db6139
L
10803 printf (" NODEFLIB");
10804 val ^= DF_1_NODEFLIB;
dcefbbbd
L
10805 }
10806 if (val & DF_1_NODUMP)
10807 {
10808 printf (" NODUMP");
10809 val ^= DF_1_NODUMP;
10810 }
34b60028 10811 if (val & DF_1_CONFALT)
dcefbbbd 10812 {
34b60028
L
10813 printf (" CONFALT");
10814 val ^= DF_1_CONFALT;
10815 }
10816 if (val & DF_1_ENDFILTEE)
10817 {
10818 printf (" ENDFILTEE");
10819 val ^= DF_1_ENDFILTEE;
10820 }
10821 if (val & DF_1_DISPRELDNE)
10822 {
10823 printf (" DISPRELDNE");
10824 val ^= DF_1_DISPRELDNE;
10825 }
10826 if (val & DF_1_DISPRELPND)
10827 {
10828 printf (" DISPRELPND");
10829 val ^= DF_1_DISPRELPND;
10830 }
10831 if (val & DF_1_NODIRECT)
10832 {
10833 printf (" NODIRECT");
10834 val ^= DF_1_NODIRECT;
10835 }
10836 if (val & DF_1_IGNMULDEF)
10837 {
10838 printf (" IGNMULDEF");
10839 val ^= DF_1_IGNMULDEF;
10840 }
10841 if (val & DF_1_NOKSYMS)
10842 {
10843 printf (" NOKSYMS");
10844 val ^= DF_1_NOKSYMS;
10845 }
10846 if (val & DF_1_NOHDR)
10847 {
10848 printf (" NOHDR");
10849 val ^= DF_1_NOHDR;
10850 }
10851 if (val & DF_1_EDITED)
10852 {
10853 printf (" EDITED");
10854 val ^= DF_1_EDITED;
10855 }
10856 if (val & DF_1_NORELOC)
10857 {
10858 printf (" NORELOC");
10859 val ^= DF_1_NORELOC;
10860 }
10861 if (val & DF_1_SYMINTPOSE)
10862 {
10863 printf (" SYMINTPOSE");
10864 val ^= DF_1_SYMINTPOSE;
10865 }
10866 if (val & DF_1_GLOBAUDIT)
10867 {
10868 printf (" GLOBAUDIT");
10869 val ^= DF_1_GLOBAUDIT;
10870 }
10871 if (val & DF_1_SINGLETON)
10872 {
10873 printf (" SINGLETON");
10874 val ^= DF_1_SINGLETON;
dcefbbbd 10875 }
5c383f02
RO
10876 if (val & DF_1_STUB)
10877 {
10878 printf (" STUB");
10879 val ^= DF_1_STUB;
10880 }
10881 if (val & DF_1_PIE)
10882 {
10883 printf (" PIE");
10884 val ^= DF_1_PIE;
10885 }
b1202ffa
L
10886 if (val & DF_1_KMOD)
10887 {
10888 printf (" KMOD");
10889 val ^= DF_1_KMOD;
10890 }
10891 if (val & DF_1_WEAKFILTER)
10892 {
10893 printf (" WEAKFILTER");
10894 val ^= DF_1_WEAKFILTER;
10895 }
10896 if (val & DF_1_NOCOMMON)
10897 {
10898 printf (" NOCOMMON");
10899 val ^= DF_1_NOCOMMON;
10900 }
252b5132
RH
10901 if (val != 0)
10902 printf (" %lx", val);
10903 puts ("");
10904 }
10905 }
10906 break;
10907
10908 case DT_PLTREL:
978c4450 10909 filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132 10910 if (do_dynamic)
dda8d76d 10911 puts (get_dynamic_type (filedata, entry->d_un.d_val));
252b5132
RH
10912 break;
10913
10914 case DT_NULL :
10915 case DT_NEEDED :
10916 case DT_PLTGOT :
10917 case DT_HASH :
10918 case DT_STRTAB :
10919 case DT_SYMTAB :
10920 case DT_RELA :
10921 case DT_INIT :
10922 case DT_FINI :
10923 case DT_SONAME :
10924 case DT_RPATH :
10925 case DT_SYMBOLIC:
10926 case DT_REL :
10927 case DT_DEBUG :
10928 case DT_TEXTREL :
10929 case DT_JMPREL :
019148e4 10930 case DT_RUNPATH :
978c4450 10931 filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val;
252b5132
RH
10932
10933 if (do_dynamic)
10934 {
2cf0635d 10935 char * name;
252b5132 10936
978c4450
AM
10937 if (VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val))
10938 name = GET_DYNAMIC_NAME (filedata, entry->d_un.d_val);
252b5132 10939 else
d79b3d50 10940 name = NULL;
252b5132
RH
10941
10942 if (name)
10943 {
10944 switch (entry->d_tag)
10945 {
10946 case DT_NEEDED:
10947 printf (_("Shared library: [%s]"), name);
10948
978c4450 10949 if (streq (name, filedata->program_interpreter))
f7a99963 10950 printf (_(" program interpreter"));
252b5132
RH
10951 break;
10952
10953 case DT_SONAME:
f7a99963 10954 printf (_("Library soname: [%s]"), name);
252b5132
RH
10955 break;
10956
10957 case DT_RPATH:
f7a99963 10958 printf (_("Library rpath: [%s]"), name);
252b5132
RH
10959 break;
10960
019148e4
L
10961 case DT_RUNPATH:
10962 printf (_("Library runpath: [%s]"), name);
10963 break;
10964
252b5132 10965 default:
f7a99963
NC
10966 print_vma (entry->d_un.d_val, PREFIX_HEX);
10967 break;
252b5132
RH
10968 }
10969 }
10970 else
f7a99963
NC
10971 print_vma (entry->d_un.d_val, PREFIX_HEX);
10972
10973 putchar ('\n');
252b5132
RH
10974 }
10975 break;
10976
10977 case DT_PLTRELSZ:
10978 case DT_RELASZ :
10979 case DT_STRSZ :
10980 case DT_RELSZ :
10981 case DT_RELAENT :
10982 case DT_SYMENT :
10983 case DT_RELENT :
978c4450 10984 filedata->dynamic_info[entry->d_tag] = entry->d_un.d_val;
1a0670f3 10985 /* Fall through. */
252b5132
RH
10986 case DT_PLTPADSZ:
10987 case DT_MOVEENT :
10988 case DT_MOVESZ :
10989 case DT_INIT_ARRAYSZ:
10990 case DT_FINI_ARRAYSZ:
047b2264
JJ
10991 case DT_GNU_CONFLICTSZ:
10992 case DT_GNU_LIBLISTSZ:
252b5132 10993 if (do_dynamic)
f7a99963
NC
10994 {
10995 print_vma (entry->d_un.d_val, UNSIGNED);
2b692964 10996 printf (_(" (bytes)\n"));
f7a99963 10997 }
252b5132
RH
10998 break;
10999
11000 case DT_VERDEFNUM:
11001 case DT_VERNEEDNUM:
11002 case DT_RELACOUNT:
11003 case DT_RELCOUNT:
11004 if (do_dynamic)
f7a99963
NC
11005 {
11006 print_vma (entry->d_un.d_val, UNSIGNED);
11007 putchar ('\n');
11008 }
252b5132
RH
11009 break;
11010
11011 case DT_SYMINSZ:
11012 case DT_SYMINENT:
11013 case DT_SYMINFO:
11014 case DT_USED:
11015 case DT_INIT_ARRAY:
11016 case DT_FINI_ARRAY:
11017 if (do_dynamic)
11018 {
d79b3d50 11019 if (entry->d_tag == DT_USED
978c4450 11020 && VALID_DYNAMIC_NAME (filedata, entry->d_un.d_val))
252b5132 11021 {
978c4450 11022 char * name = GET_DYNAMIC_NAME (filedata, entry->d_un.d_val);
252b5132 11023
b34976b6 11024 if (*name)
252b5132
RH
11025 {
11026 printf (_("Not needed object: [%s]\n"), name);
11027 break;
11028 }
11029 }
103f02d3 11030
f7a99963
NC
11031 print_vma (entry->d_un.d_val, PREFIX_HEX);
11032 putchar ('\n');
252b5132
RH
11033 }
11034 break;
11035
11036 case DT_BIND_NOW:
11037 /* The value of this entry is ignored. */
35b1837e
AM
11038 if (do_dynamic)
11039 putchar ('\n');
252b5132 11040 break;
103f02d3 11041
047b2264
JJ
11042 case DT_GNU_PRELINKED:
11043 if (do_dynamic)
11044 {
2cf0635d 11045 struct tm * tmp;
91d6fa6a 11046 time_t atime = entry->d_un.d_val;
047b2264 11047
91d6fa6a 11048 tmp = gmtime (&atime);
071436c6
NC
11049 /* PR 17533 file: 041-1244816-0.004. */
11050 if (tmp == NULL)
5a2cbcf4
L
11051 printf (_("<corrupt time val: %lx"),
11052 (unsigned long) atime);
071436c6
NC
11053 else
11054 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
11055 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
11056 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
11057
11058 }
11059 break;
11060
fdc90cb4 11061 case DT_GNU_HASH:
978c4450 11062 filedata->dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
fdc90cb4
JJ
11063 if (do_dynamic)
11064 {
11065 print_vma (entry->d_un.d_val, PREFIX_HEX);
11066 putchar ('\n');
11067 }
11068 break;
11069
252b5132
RH
11070 default:
11071 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
978c4450
AM
11072 filedata->version_info[DT_VERSIONTAGIDX (entry->d_tag)]
11073 = entry->d_un.d_val;
252b5132
RH
11074
11075 if (do_dynamic)
11076 {
dda8d76d 11077 switch (filedata->file_header.e_machine)
252b5132 11078 {
37c18eed
SD
11079 case EM_AARCH64:
11080 dynamic_section_aarch64_val (entry);
11081 break;
252b5132 11082 case EM_MIPS:
4fe85591 11083 case EM_MIPS_RS3_LE:
978c4450 11084 dynamic_section_mips_val (filedata, entry);
252b5132 11085 break;
103f02d3 11086 case EM_PARISC:
b2d38a17 11087 dynamic_section_parisc_val (entry);
103f02d3 11088 break;
ecc51f48 11089 case EM_IA_64:
b2d38a17 11090 dynamic_section_ia64_val (entry);
ecc51f48 11091 break;
252b5132 11092 default:
f7a99963
NC
11093 print_vma (entry->d_un.d_val, PREFIX_HEX);
11094 putchar ('\n');
252b5132
RH
11095 }
11096 }
11097 break;
11098 }
11099 }
11100
32ec8896 11101 return TRUE;
252b5132
RH
11102}
11103
11104static char *
d3ba0551 11105get_ver_flags (unsigned int flags)
252b5132 11106{
6d4f21f6 11107 static char buff[128];
252b5132
RH
11108
11109 buff[0] = 0;
11110
11111 if (flags == 0)
11112 return _("none");
11113
11114 if (flags & VER_FLG_BASE)
7bb1ad17 11115 strcat (buff, "BASE");
252b5132
RH
11116
11117 if (flags & VER_FLG_WEAK)
11118 {
11119 if (flags & VER_FLG_BASE)
7bb1ad17 11120 strcat (buff, " | ");
252b5132 11121
7bb1ad17 11122 strcat (buff, "WEAK");
252b5132
RH
11123 }
11124
44ec90b9
RO
11125 if (flags & VER_FLG_INFO)
11126 {
11127 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
7bb1ad17 11128 strcat (buff, " | ");
44ec90b9 11129
7bb1ad17 11130 strcat (buff, "INFO");
44ec90b9
RO
11131 }
11132
11133 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
7bb1ad17
MR
11134 {
11135 if (flags & (VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
11136 strcat (buff, " | ");
11137
11138 strcat (buff, _("<unknown>"));
11139 }
252b5132
RH
11140
11141 return buff;
11142}
11143
11144/* Display the contents of the version sections. */
98fb390a 11145
32ec8896 11146static bfd_boolean
dda8d76d 11147process_version_sections (Filedata * filedata)
252b5132 11148{
2cf0635d 11149 Elf_Internal_Shdr * section;
b34976b6 11150 unsigned i;
32ec8896 11151 bfd_boolean found = FALSE;
252b5132
RH
11152
11153 if (! do_version)
32ec8896 11154 return TRUE;
252b5132 11155
dda8d76d
NC
11156 for (i = 0, section = filedata->section_headers;
11157 i < filedata->file_header.e_shnum;
b34976b6 11158 i++, section++)
252b5132
RH
11159 {
11160 switch (section->sh_type)
11161 {
11162 case SHT_GNU_verdef:
11163 {
2cf0635d 11164 Elf_External_Verdef * edefs;
452bf675
AM
11165 unsigned long idx;
11166 unsigned long cnt;
2cf0635d 11167 char * endbuf;
252b5132 11168
32ec8896 11169 found = TRUE;
252b5132 11170
d3a49aa8
AM
11171 printf (ngettext ("\nVersion definition section '%s' "
11172 "contains %u entry:\n",
11173 "\nVersion definition section '%s' "
11174 "contains %u entries:\n",
11175 section->sh_info),
dda8d76d 11176 printable_section_name (filedata, section),
74e1a04b 11177 section->sh_info);
252b5132 11178
ae9ac79e 11179 printf (_(" Addr: 0x"));
252b5132 11180 printf_vma (section->sh_addr);
233f82cf 11181 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 11182 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 11183 printable_section_name_from_index (filedata, section->sh_link));
252b5132 11184
3f5e193b 11185 edefs = (Elf_External_Verdef *)
dda8d76d 11186 get_data (NULL, filedata, section->sh_offset, 1,section->sh_size,
3f5e193b 11187 _("version definition section"));
a6e9f9df
AM
11188 if (!edefs)
11189 break;
59245841 11190 endbuf = (char *) edefs + section->sh_size;
252b5132 11191
1445030f 11192 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
252b5132 11193 {
2cf0635d
NC
11194 char * vstart;
11195 Elf_External_Verdef * edef;
b34976b6 11196 Elf_Internal_Verdef ent;
2cf0635d 11197 Elf_External_Verdaux * eaux;
b34976b6 11198 Elf_Internal_Verdaux aux;
452bf675 11199 unsigned long isum;
b34976b6 11200 int j;
103f02d3 11201
252b5132 11202 vstart = ((char *) edefs) + idx;
54806181
AM
11203 if (vstart + sizeof (*edef) > endbuf)
11204 break;
252b5132
RH
11205
11206 edef = (Elf_External_Verdef *) vstart;
11207
11208 ent.vd_version = BYTE_GET (edef->vd_version);
11209 ent.vd_flags = BYTE_GET (edef->vd_flags);
11210 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
11211 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
11212 ent.vd_hash = BYTE_GET (edef->vd_hash);
11213 ent.vd_aux = BYTE_GET (edef->vd_aux);
11214 ent.vd_next = BYTE_GET (edef->vd_next);
11215
452bf675 11216 printf (_(" %#06lx: Rev: %d Flags: %s"),
252b5132
RH
11217 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
11218
11219 printf (_(" Index: %d Cnt: %d "),
11220 ent.vd_ndx, ent.vd_cnt);
11221
452bf675 11222 /* Check for overflow. */
1445030f 11223 if (ent.vd_aux > (size_t) (endbuf - vstart))
dd24e3da
NC
11224 break;
11225
252b5132
RH
11226 vstart += ent.vd_aux;
11227
1445030f
AM
11228 if (vstart + sizeof (*eaux) > endbuf)
11229 break;
252b5132
RH
11230 eaux = (Elf_External_Verdaux *) vstart;
11231
11232 aux.vda_name = BYTE_GET (eaux->vda_name);
11233 aux.vda_next = BYTE_GET (eaux->vda_next);
11234
978c4450
AM
11235 if (VALID_DYNAMIC_NAME (filedata, aux.vda_name))
11236 printf (_("Name: %s\n"),
11237 GET_DYNAMIC_NAME (filedata, aux.vda_name));
252b5132
RH
11238 else
11239 printf (_("Name index: %ld\n"), aux.vda_name);
11240
11241 isum = idx + ent.vd_aux;
11242
b34976b6 11243 for (j = 1; j < ent.vd_cnt; j++)
252b5132 11244 {
1445030f
AM
11245 if (aux.vda_next < sizeof (*eaux)
11246 && !(j == ent.vd_cnt - 1 && aux.vda_next == 0))
11247 {
11248 warn (_("Invalid vda_next field of %lx\n"),
11249 aux.vda_next);
11250 j = ent.vd_cnt;
11251 break;
11252 }
dd24e3da 11253 /* Check for overflow. */
7e26601c 11254 if (aux.vda_next > (size_t) (endbuf - vstart))
dd24e3da
NC
11255 break;
11256
252b5132
RH
11257 isum += aux.vda_next;
11258 vstart += aux.vda_next;
11259
54806181
AM
11260 if (vstart + sizeof (*eaux) > endbuf)
11261 break;
1445030f 11262 eaux = (Elf_External_Verdaux *) vstart;
252b5132
RH
11263
11264 aux.vda_name = BYTE_GET (eaux->vda_name);
11265 aux.vda_next = BYTE_GET (eaux->vda_next);
11266
978c4450 11267 if (VALID_DYNAMIC_NAME (filedata, aux.vda_name))
452bf675 11268 printf (_(" %#06lx: Parent %d: %s\n"),
978c4450
AM
11269 isum, j,
11270 GET_DYNAMIC_NAME (filedata, aux.vda_name));
252b5132 11271 else
452bf675 11272 printf (_(" %#06lx: Parent %d, name index: %ld\n"),
252b5132
RH
11273 isum, j, aux.vda_name);
11274 }
dd24e3da 11275
54806181
AM
11276 if (j < ent.vd_cnt)
11277 printf (_(" Version def aux past end of section\n"));
252b5132 11278
c9f02c3e
MR
11279 /* PR 17531:
11280 file: id:000001,src:000172+005151,op:splice,rep:2. */
1445030f
AM
11281 if (ent.vd_next < sizeof (*edef)
11282 && !(cnt == section->sh_info - 1 && ent.vd_next == 0))
11283 {
11284 warn (_("Invalid vd_next field of %lx\n"), ent.vd_next);
11285 cnt = section->sh_info;
11286 break;
11287 }
452bf675 11288 if (ent.vd_next > (size_t) (endbuf - ((char *) edefs + idx)))
5d921cbd
NC
11289 break;
11290
252b5132
RH
11291 idx += ent.vd_next;
11292 }
dd24e3da 11293
54806181
AM
11294 if (cnt < section->sh_info)
11295 printf (_(" Version definition past end of section\n"));
252b5132
RH
11296
11297 free (edefs);
11298 }
11299 break;
103f02d3 11300
252b5132
RH
11301 case SHT_GNU_verneed:
11302 {
2cf0635d 11303 Elf_External_Verneed * eneed;
452bf675
AM
11304 unsigned long idx;
11305 unsigned long cnt;
2cf0635d 11306 char * endbuf;
252b5132 11307
32ec8896 11308 found = TRUE;
252b5132 11309
d3a49aa8
AM
11310 printf (ngettext ("\nVersion needs section '%s' "
11311 "contains %u entry:\n",
11312 "\nVersion needs section '%s' "
11313 "contains %u entries:\n",
11314 section->sh_info),
dda8d76d 11315 printable_section_name (filedata, section), section->sh_info);
252b5132
RH
11316
11317 printf (_(" Addr: 0x"));
11318 printf_vma (section->sh_addr);
72de5009 11319 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 11320 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 11321 printable_section_name_from_index (filedata, section->sh_link));
252b5132 11322
dda8d76d 11323 eneed = (Elf_External_Verneed *) get_data (NULL, filedata,
3f5e193b
NC
11324 section->sh_offset, 1,
11325 section->sh_size,
9cf03b7e 11326 _("Version Needs section"));
a6e9f9df
AM
11327 if (!eneed)
11328 break;
59245841 11329 endbuf = (char *) eneed + section->sh_size;
252b5132
RH
11330
11331 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
11332 {
2cf0635d 11333 Elf_External_Verneed * entry;
b34976b6 11334 Elf_Internal_Verneed ent;
452bf675 11335 unsigned long isum;
b34976b6 11336 int j;
2cf0635d 11337 char * vstart;
252b5132
RH
11338
11339 vstart = ((char *) eneed) + idx;
54806181
AM
11340 if (vstart + sizeof (*entry) > endbuf)
11341 break;
252b5132
RH
11342
11343 entry = (Elf_External_Verneed *) vstart;
11344
11345 ent.vn_version = BYTE_GET (entry->vn_version);
11346 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
11347 ent.vn_file = BYTE_GET (entry->vn_file);
11348 ent.vn_aux = BYTE_GET (entry->vn_aux);
11349 ent.vn_next = BYTE_GET (entry->vn_next);
11350
452bf675 11351 printf (_(" %#06lx: Version: %d"), idx, ent.vn_version);
252b5132 11352
978c4450
AM
11353 if (VALID_DYNAMIC_NAME (filedata, ent.vn_file))
11354 printf (_(" File: %s"),
11355 GET_DYNAMIC_NAME (filedata, ent.vn_file));
252b5132
RH
11356 else
11357 printf (_(" File: %lx"), ent.vn_file);
11358
11359 printf (_(" Cnt: %d\n"), ent.vn_cnt);
11360
dd24e3da 11361 /* Check for overflow. */
7e26601c 11362 if (ent.vn_aux > (size_t) (endbuf - vstart))
dd24e3da 11363 break;
252b5132
RH
11364 vstart += ent.vn_aux;
11365
11366 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
11367 {
2cf0635d 11368 Elf_External_Vernaux * eaux;
b34976b6 11369 Elf_Internal_Vernaux aux;
252b5132 11370
54806181
AM
11371 if (vstart + sizeof (*eaux) > endbuf)
11372 break;
252b5132
RH
11373 eaux = (Elf_External_Vernaux *) vstart;
11374
11375 aux.vna_hash = BYTE_GET (eaux->vna_hash);
11376 aux.vna_flags = BYTE_GET (eaux->vna_flags);
11377 aux.vna_other = BYTE_GET (eaux->vna_other);
11378 aux.vna_name = BYTE_GET (eaux->vna_name);
11379 aux.vna_next = BYTE_GET (eaux->vna_next);
11380
978c4450 11381 if (VALID_DYNAMIC_NAME (filedata, aux.vna_name))
452bf675 11382 printf (_(" %#06lx: Name: %s"),
978c4450 11383 isum, GET_DYNAMIC_NAME (filedata, aux.vna_name));
252b5132 11384 else
452bf675 11385 printf (_(" %#06lx: Name index: %lx"),
252b5132
RH
11386 isum, aux.vna_name);
11387
11388 printf (_(" Flags: %s Version: %d\n"),
11389 get_ver_flags (aux.vna_flags), aux.vna_other);
11390
1445030f
AM
11391 if (aux.vna_next < sizeof (*eaux)
11392 && !(j == ent.vn_cnt - 1 && aux.vna_next == 0))
53774b7e
NC
11393 {
11394 warn (_("Invalid vna_next field of %lx\n"),
11395 aux.vna_next);
11396 j = ent.vn_cnt;
11397 break;
11398 }
1445030f
AM
11399 /* Check for overflow. */
11400 if (aux.vna_next > (size_t) (endbuf - vstart))
11401 break;
252b5132
RH
11402 isum += aux.vna_next;
11403 vstart += aux.vna_next;
11404 }
9cf03b7e 11405
54806181 11406 if (j < ent.vn_cnt)
9cf03b7e 11407 warn (_("Missing Version Needs auxillary information\n"));
252b5132 11408
1445030f
AM
11409 if (ent.vn_next < sizeof (*entry)
11410 && !(cnt == section->sh_info - 1 && ent.vn_next == 0))
c24cf8b6 11411 {
452bf675 11412 warn (_("Invalid vn_next field of %lx\n"), ent.vn_next);
c24cf8b6
NC
11413 cnt = section->sh_info;
11414 break;
11415 }
1445030f
AM
11416 if (ent.vn_next > (size_t) (endbuf - ((char *) eneed + idx)))
11417 break;
252b5132
RH
11418 idx += ent.vn_next;
11419 }
9cf03b7e 11420
54806181 11421 if (cnt < section->sh_info)
9cf03b7e 11422 warn (_("Missing Version Needs information\n"));
103f02d3 11423
252b5132
RH
11424 free (eneed);
11425 }
11426 break;
11427
11428 case SHT_GNU_versym:
11429 {
2cf0635d 11430 Elf_Internal_Shdr * link_section;
8b73c356
NC
11431 size_t total;
11432 unsigned int cnt;
2cf0635d
NC
11433 unsigned char * edata;
11434 unsigned short * data;
11435 char * strtab;
11436 Elf_Internal_Sym * symbols;
11437 Elf_Internal_Shdr * string_sec;
ba5cdace 11438 unsigned long num_syms;
d3ba0551 11439 long off;
252b5132 11440
dda8d76d 11441 if (section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
11442 break;
11443
dda8d76d 11444 link_section = filedata->section_headers + section->sh_link;
08d8fa11 11445 total = section->sh_size / sizeof (Elf_External_Versym);
252b5132 11446
dda8d76d 11447 if (link_section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
11448 break;
11449
32ec8896 11450 found = TRUE;
252b5132 11451
dda8d76d 11452 symbols = GET_ELF_SYMBOLS (filedata, link_section, & num_syms);
dd24e3da
NC
11453 if (symbols == NULL)
11454 break;
252b5132 11455
dda8d76d 11456 string_sec = filedata->section_headers + link_section->sh_link;
252b5132 11457
dda8d76d 11458 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1,
3f5e193b
NC
11459 string_sec->sh_size,
11460 _("version string table"));
a6e9f9df 11461 if (!strtab)
0429c154
MS
11462 {
11463 free (symbols);
11464 break;
11465 }
252b5132 11466
d3a49aa8
AM
11467 printf (ngettext ("\nVersion symbols section '%s' "
11468 "contains %lu entry:\n",
11469 "\nVersion symbols section '%s' "
11470 "contains %lu entries:\n",
11471 total),
dda8d76d 11472 printable_section_name (filedata, section), (unsigned long) total);
252b5132 11473
ae9ac79e 11474 printf (_(" Addr: 0x"));
252b5132 11475 printf_vma (section->sh_addr);
72de5009 11476 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
1b228002 11477 (unsigned long) section->sh_offset, section->sh_link,
dda8d76d 11478 printable_section_name (filedata, link_section));
252b5132 11479
dda8d76d 11480 off = offset_from_vma (filedata,
978c4450 11481 filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
d3ba0551 11482 total * sizeof (short));
95099889
AM
11483 edata = (unsigned char *) get_data (NULL, filedata, off,
11484 sizeof (short), total,
11485 _("version symbol data"));
a6e9f9df
AM
11486 if (!edata)
11487 {
11488 free (strtab);
0429c154 11489 free (symbols);
a6e9f9df
AM
11490 break;
11491 }
252b5132 11492
3f5e193b 11493 data = (short unsigned int *) cmalloc (total, sizeof (short));
252b5132
RH
11494
11495 for (cnt = total; cnt --;)
b34976b6
AM
11496 data[cnt] = byte_get (edata + cnt * sizeof (short),
11497 sizeof (short));
252b5132
RH
11498
11499 free (edata);
11500
11501 for (cnt = 0; cnt < total; cnt += 4)
11502 {
11503 int j, nn;
ab273396
AM
11504 char *name;
11505 char *invalid = _("*invalid*");
252b5132
RH
11506
11507 printf (" %03x:", cnt);
11508
11509 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
b34976b6 11510 switch (data[cnt + j])
252b5132
RH
11511 {
11512 case 0:
11513 fputs (_(" 0 (*local*) "), stdout);
11514 break;
11515
11516 case 1:
11517 fputs (_(" 1 (*global*) "), stdout);
11518 break;
11519
11520 default:
c244d050
NC
11521 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
11522 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
252b5132 11523
dd24e3da 11524 /* If this index value is greater than the size of the symbols
ba5cdace
NC
11525 array, break to avoid an out-of-bounds read. */
11526 if ((unsigned long)(cnt + j) >= num_syms)
dd24e3da
NC
11527 {
11528 warn (_("invalid index into symbol array\n"));
11529 break;
11530 }
11531
ab273396 11532 name = NULL;
978c4450 11533 if (filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132 11534 {
b34976b6
AM
11535 Elf_Internal_Verneed ivn;
11536 unsigned long offset;
252b5132 11537
d93f0186 11538 offset = offset_from_vma
978c4450
AM
11539 (filedata,
11540 filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
d93f0186 11541 sizeof (Elf_External_Verneed));
252b5132 11542
b34976b6 11543 do
252b5132 11544 {
b34976b6
AM
11545 Elf_Internal_Vernaux ivna;
11546 Elf_External_Verneed evn;
11547 Elf_External_Vernaux evna;
11548 unsigned long a_off;
252b5132 11549
dda8d76d 11550 if (get_data (&evn, filedata, offset, sizeof (evn), 1,
59245841
NC
11551 _("version need")) == NULL)
11552 break;
0b4362b0 11553
252b5132
RH
11554 ivn.vn_aux = BYTE_GET (evn.vn_aux);
11555 ivn.vn_next = BYTE_GET (evn.vn_next);
11556
11557 a_off = offset + ivn.vn_aux;
11558
11559 do
11560 {
dda8d76d 11561 if (get_data (&evna, filedata, a_off, sizeof (evna),
59245841
NC
11562 1, _("version need aux (2)")) == NULL)
11563 {
11564 ivna.vna_next = 0;
11565 ivna.vna_other = 0;
11566 }
11567 else
11568 {
11569 ivna.vna_next = BYTE_GET (evna.vna_next);
11570 ivna.vna_other = BYTE_GET (evna.vna_other);
11571 }
252b5132
RH
11572
11573 a_off += ivna.vna_next;
11574 }
b34976b6 11575 while (ivna.vna_other != data[cnt + j]
252b5132
RH
11576 && ivna.vna_next != 0);
11577
b34976b6 11578 if (ivna.vna_other == data[cnt + j])
252b5132
RH
11579 {
11580 ivna.vna_name = BYTE_GET (evna.vna_name);
11581
54806181 11582 if (ivna.vna_name >= string_sec->sh_size)
ab273396 11583 name = invalid;
54806181
AM
11584 else
11585 name = strtab + ivna.vna_name;
252b5132
RH
11586 break;
11587 }
11588
11589 offset += ivn.vn_next;
11590 }
11591 while (ivn.vn_next);
11592 }
00d93f34 11593
ab273396 11594 if (data[cnt + j] != 0x8001
978c4450 11595 && filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132 11596 {
b34976b6
AM
11597 Elf_Internal_Verdef ivd;
11598 Elf_External_Verdef evd;
11599 unsigned long offset;
252b5132 11600
d93f0186 11601 offset = offset_from_vma
978c4450
AM
11602 (filedata,
11603 filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
d93f0186 11604 sizeof evd);
252b5132
RH
11605
11606 do
11607 {
dda8d76d 11608 if (get_data (&evd, filedata, offset, sizeof (evd), 1,
59245841
NC
11609 _("version def")) == NULL)
11610 {
11611 ivd.vd_next = 0;
948f632f 11612 /* PR 17531: file: 046-1082287-0.004. */
3102e897
NC
11613 ivd.vd_ndx = (data[cnt + j] & VERSYM_VERSION) + 1;
11614 break;
59245841
NC
11615 }
11616 else
11617 {
11618 ivd.vd_next = BYTE_GET (evd.vd_next);
11619 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
11620 }
252b5132
RH
11621
11622 offset += ivd.vd_next;
11623 }
c244d050 11624 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
252b5132
RH
11625 && ivd.vd_next != 0);
11626
c244d050 11627 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
252b5132 11628 {
b34976b6
AM
11629 Elf_External_Verdaux evda;
11630 Elf_Internal_Verdaux ivda;
252b5132
RH
11631
11632 ivd.vd_aux = BYTE_GET (evd.vd_aux);
11633
dda8d76d 11634 if (get_data (&evda, filedata,
59245841
NC
11635 offset - ivd.vd_next + ivd.vd_aux,
11636 sizeof (evda), 1,
11637 _("version def aux")) == NULL)
11638 break;
252b5132
RH
11639
11640 ivda.vda_name = BYTE_GET (evda.vda_name);
11641
54806181 11642 if (ivda.vda_name >= string_sec->sh_size)
ab273396
AM
11643 name = invalid;
11644 else if (name != NULL && name != invalid)
11645 name = _("*both*");
54806181
AM
11646 else
11647 name = strtab + ivda.vda_name;
252b5132
RH
11648 }
11649 }
ab273396
AM
11650 if (name != NULL)
11651 nn += printf ("(%s%-*s",
11652 name,
11653 12 - (int) strlen (name),
11654 ")");
252b5132
RH
11655
11656 if (nn < 18)
11657 printf ("%*c", 18 - nn, ' ');
11658 }
11659
11660 putchar ('\n');
11661 }
11662
11663 free (data);
11664 free (strtab);
11665 free (symbols);
11666 }
11667 break;
103f02d3 11668
252b5132
RH
11669 default:
11670 break;
11671 }
11672 }
11673
11674 if (! found)
11675 printf (_("\nNo version information found in this file.\n"));
11676
32ec8896 11677 return TRUE;
252b5132
RH
11678}
11679
d1133906 11680static const char *
dda8d76d 11681get_symbol_binding (Filedata * filedata, unsigned int binding)
252b5132 11682{
89246a0e 11683 static char buff[64];
252b5132
RH
11684
11685 switch (binding)
11686 {
b34976b6
AM
11687 case STB_LOCAL: return "LOCAL";
11688 case STB_GLOBAL: return "GLOBAL";
11689 case STB_WEAK: return "WEAK";
252b5132
RH
11690 default:
11691 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
e9e44622
JJ
11692 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
11693 binding);
252b5132 11694 else if (binding >= STB_LOOS && binding <= STB_HIOS)
3e7a7d11
NC
11695 {
11696 if (binding == STB_GNU_UNIQUE
df3a023b 11697 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU)
3e7a7d11
NC
11698 return "UNIQUE";
11699 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
11700 }
252b5132 11701 else
e9e44622 11702 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
252b5132
RH
11703 return buff;
11704 }
11705}
11706
d1133906 11707static const char *
dda8d76d 11708get_symbol_type (Filedata * filedata, unsigned int type)
252b5132 11709{
89246a0e 11710 static char buff[64];
252b5132
RH
11711
11712 switch (type)
11713 {
b34976b6
AM
11714 case STT_NOTYPE: return "NOTYPE";
11715 case STT_OBJECT: return "OBJECT";
11716 case STT_FUNC: return "FUNC";
11717 case STT_SECTION: return "SECTION";
11718 case STT_FILE: return "FILE";
11719 case STT_COMMON: return "COMMON";
11720 case STT_TLS: return "TLS";
15ab5209
DB
11721 case STT_RELC: return "RELC";
11722 case STT_SRELC: return "SRELC";
252b5132
RH
11723 default:
11724 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af 11725 {
dda8d76d 11726 if (filedata->file_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
3510a7b8 11727 return "THUMB_FUNC";
103f02d3 11728
dda8d76d 11729 if (filedata->file_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD
11730 return "REGISTER";
11731
dda8d76d 11732 if (filedata->file_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
103f02d3
UD
11733 return "PARISC_MILLI";
11734
e9e44622 11735 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
df75f1af 11736 }
252b5132 11737 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3 11738 {
dda8d76d 11739 if (filedata->file_header.e_machine == EM_PARISC)
103f02d3
UD
11740 {
11741 if (type == STT_HP_OPAQUE)
11742 return "HP_OPAQUE";
11743 if (type == STT_HP_STUB)
11744 return "HP_STUB";
11745 }
11746
d8045f23 11747 if (type == STT_GNU_IFUNC
dda8d76d 11748 && (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_GNU
df3a023b 11749 || filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD))
d8045f23
NC
11750 return "IFUNC";
11751
e9e44622 11752 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
103f02d3 11753 }
252b5132 11754 else
e9e44622 11755 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
252b5132
RH
11756 return buff;
11757 }
11758}
11759
d1133906 11760static const char *
d3ba0551 11761get_symbol_visibility (unsigned int visibility)
d1133906
NC
11762{
11763 switch (visibility)
11764 {
b34976b6
AM
11765 case STV_DEFAULT: return "DEFAULT";
11766 case STV_INTERNAL: return "INTERNAL";
11767 case STV_HIDDEN: return "HIDDEN";
d1133906 11768 case STV_PROTECTED: return "PROTECTED";
bee0ee85 11769 default:
27a45f42 11770 error (_("Unrecognized visibility value: %u\n"), visibility);
bee0ee85 11771 return _("<unknown>");
d1133906
NC
11772 }
11773}
11774
2057d69d
CZ
11775static const char *
11776get_alpha_symbol_other (unsigned int other)
9abca702 11777{
2057d69d
CZ
11778 switch (other)
11779 {
11780 case STO_ALPHA_NOPV: return "NOPV";
11781 case STO_ALPHA_STD_GPLOAD: return "STD GPLOAD";
11782 default:
27a45f42 11783 error (_("Unrecognized alpha specific other value: %u\n"), other);
2057d69d 11784 return _("<unknown>");
9abca702 11785 }
2057d69d
CZ
11786}
11787
fd85a6a1
NC
11788static const char *
11789get_solaris_symbol_visibility (unsigned int visibility)
11790{
11791 switch (visibility)
11792 {
11793 case 4: return "EXPORTED";
11794 case 5: return "SINGLETON";
11795 case 6: return "ELIMINATE";
11796 default: return get_symbol_visibility (visibility);
11797 }
11798}
11799
2301ed1c
SN
11800static const char *
11801get_aarch64_symbol_other (unsigned int other)
11802{
11803 static char buf[32];
11804
11805 if (other & STO_AARCH64_VARIANT_PCS)
11806 {
11807 other &= ~STO_AARCH64_VARIANT_PCS;
11808 if (other == 0)
11809 return "VARIANT_PCS";
11810 snprintf (buf, sizeof buf, "VARIANT_PCS | %x", other);
11811 return buf;
11812 }
11813 return NULL;
11814}
11815
5e2b0d47
NC
11816static const char *
11817get_mips_symbol_other (unsigned int other)
11818{
11819 switch (other)
11820 {
32ec8896
NC
11821 case STO_OPTIONAL: return "OPTIONAL";
11822 case STO_MIPS_PLT: return "MIPS PLT";
11823 case STO_MIPS_PIC: return "MIPS PIC";
11824 case STO_MICROMIPS: return "MICROMIPS";
11825 case STO_MICROMIPS | STO_MIPS_PIC: return "MICROMIPS, MIPS PIC";
11826 case STO_MIPS16: return "MIPS16";
11827 default: return NULL;
5e2b0d47
NC
11828 }
11829}
11830
28f997cf 11831static const char *
dda8d76d 11832get_ia64_symbol_other (Filedata * filedata, unsigned int other)
28f997cf 11833{
dda8d76d 11834 if (is_ia64_vms (filedata))
28f997cf
TG
11835 {
11836 static char res[32];
11837
11838 res[0] = 0;
11839
11840 /* Function types is for images and .STB files only. */
dda8d76d 11841 switch (filedata->file_header.e_type)
28f997cf
TG
11842 {
11843 case ET_DYN:
11844 case ET_EXEC:
11845 switch (VMS_ST_FUNC_TYPE (other))
11846 {
11847 case VMS_SFT_CODE_ADDR:
11848 strcat (res, " CA");
11849 break;
11850 case VMS_SFT_SYMV_IDX:
11851 strcat (res, " VEC");
11852 break;
11853 case VMS_SFT_FD:
11854 strcat (res, " FD");
11855 break;
11856 case VMS_SFT_RESERVE:
11857 strcat (res, " RSV");
11858 break;
11859 default:
bee0ee85
NC
11860 warn (_("Unrecognized IA64 VMS ST Function type: %d\n"),
11861 VMS_ST_FUNC_TYPE (other));
11862 strcat (res, " <unknown>");
11863 break;
28f997cf
TG
11864 }
11865 break;
11866 default:
11867 break;
11868 }
11869 switch (VMS_ST_LINKAGE (other))
11870 {
11871 case VMS_STL_IGNORE:
11872 strcat (res, " IGN");
11873 break;
11874 case VMS_STL_RESERVE:
11875 strcat (res, " RSV");
11876 break;
11877 case VMS_STL_STD:
11878 strcat (res, " STD");
11879 break;
11880 case VMS_STL_LNK:
11881 strcat (res, " LNK");
11882 break;
11883 default:
bee0ee85
NC
11884 warn (_("Unrecognized IA64 VMS ST Linkage: %d\n"),
11885 VMS_ST_LINKAGE (other));
11886 strcat (res, " <unknown>");
11887 break;
28f997cf
TG
11888 }
11889
11890 if (res[0] != 0)
11891 return res + 1;
11892 else
11893 return res;
11894 }
11895 return NULL;
11896}
11897
6911b7dc
AM
11898static const char *
11899get_ppc64_symbol_other (unsigned int other)
11900{
14732552
AM
11901 if ((other & ~STO_PPC64_LOCAL_MASK) != 0)
11902 return NULL;
11903
11904 other >>= STO_PPC64_LOCAL_BIT;
11905 if (other <= 6)
6911b7dc 11906 {
89246a0e 11907 static char buf[64];
14732552
AM
11908 if (other >= 2)
11909 other = ppc64_decode_local_entry (other);
11910 snprintf (buf, sizeof buf, _("<localentry>: %d"), other);
6911b7dc
AM
11911 return buf;
11912 }
11913 return NULL;
11914}
11915
5e2b0d47 11916static const char *
dda8d76d 11917get_symbol_other (Filedata * filedata, unsigned int other)
5e2b0d47
NC
11918{
11919 const char * result = NULL;
89246a0e 11920 static char buff [64];
5e2b0d47
NC
11921
11922 if (other == 0)
11923 return "";
11924
dda8d76d 11925 switch (filedata->file_header.e_machine)
5e2b0d47 11926 {
2057d69d
CZ
11927 case EM_ALPHA:
11928 result = get_alpha_symbol_other (other);
11929 break;
2301ed1c
SN
11930 case EM_AARCH64:
11931 result = get_aarch64_symbol_other (other);
11932 break;
5e2b0d47
NC
11933 case EM_MIPS:
11934 result = get_mips_symbol_other (other);
28f997cf
TG
11935 break;
11936 case EM_IA_64:
dda8d76d 11937 result = get_ia64_symbol_other (filedata, other);
28f997cf 11938 break;
6911b7dc
AM
11939 case EM_PPC64:
11940 result = get_ppc64_symbol_other (other);
11941 break;
5e2b0d47 11942 default:
fd85a6a1 11943 result = NULL;
5e2b0d47
NC
11944 break;
11945 }
11946
11947 if (result)
11948 return result;
11949
11950 snprintf (buff, sizeof buff, _("<other>: %x"), other);
11951 return buff;
11952}
11953
d1133906 11954static const char *
dda8d76d 11955get_symbol_index_type (Filedata * filedata, unsigned int type)
252b5132 11956{
b34976b6 11957 static char buff[32];
5cf1065c 11958
252b5132
RH
11959 switch (type)
11960 {
b34976b6
AM
11961 case SHN_UNDEF: return "UND";
11962 case SHN_ABS: return "ABS";
11963 case SHN_COMMON: return "COM";
252b5132 11964 default:
9ce701e2 11965 if (type == SHN_IA_64_ANSI_COMMON
10ca4b04
L
11966 && filedata->file_header.e_machine == EM_IA_64
11967 && filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
11968 return "ANSI_COM";
11969 else if ((filedata->file_header.e_machine == EM_X86_64
11970 || filedata->file_header.e_machine == EM_L1OM
11971 || filedata->file_header.e_machine == EM_K1OM)
11972 && type == SHN_X86_64_LCOMMON)
11973 return "LARGE_COM";
11974 else if ((type == SHN_MIPS_SCOMMON
11975 && filedata->file_header.e_machine == EM_MIPS)
11976 || (type == SHN_TIC6X_SCOMMON
11977 && filedata->file_header.e_machine == EM_TI_C6000))
11978 return "SCOM";
11979 else if (type == SHN_MIPS_SUNDEFINED
11980 && filedata->file_header.e_machine == EM_MIPS)
11981 return "SUND";
11982 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
11983 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
11984 else if (type >= SHN_LOOS && type <= SHN_HIOS)
11985 sprintf (buff, "OS [0x%04x]", type & 0xffff);
11986 else if (type >= SHN_LORESERVE)
11987 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
11988 else if (filedata->file_header.e_shnum != 0
11989 && type >= filedata->file_header.e_shnum)
11990 sprintf (buff, _("bad section index[%3d]"), type);
11991 else
11992 sprintf (buff, "%3d", type);
11993 break;
fd85a6a1
NC
11994 }
11995
10ca4b04 11996 return buff;
6bd1a22c
L
11997}
11998
bb4d2ac2 11999static const char *
dda8d76d 12000get_symbol_version_string (Filedata * filedata,
1449284b
NC
12001 bfd_boolean is_dynsym,
12002 const char * strtab,
12003 unsigned long int strtab_size,
12004 unsigned int si,
12005 Elf_Internal_Sym * psym,
12006 enum versioned_symbol_info * sym_info,
12007 unsigned short * vna_other)
bb4d2ac2 12008{
ab273396
AM
12009 unsigned char data[2];
12010 unsigned short vers_data;
12011 unsigned long offset;
7a815dd5 12012 unsigned short max_vd_ndx;
bb4d2ac2 12013
ab273396 12014 if (!is_dynsym
978c4450 12015 || filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)] == 0)
ab273396 12016 return NULL;
bb4d2ac2 12017
978c4450
AM
12018 offset = offset_from_vma (filedata,
12019 filedata->version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
ab273396 12020 sizeof data + si * sizeof (vers_data));
bb4d2ac2 12021
dda8d76d 12022 if (get_data (&data, filedata, offset + si * sizeof (vers_data),
ab273396
AM
12023 sizeof (data), 1, _("version data")) == NULL)
12024 return NULL;
12025
12026 vers_data = byte_get (data, 2);
bb4d2ac2 12027
1f6f5dba 12028 if ((vers_data & VERSYM_HIDDEN) == 0 && vers_data == 0)
ab273396 12029 return NULL;
bb4d2ac2 12030
0b8b7609 12031 *sym_info = (vers_data & VERSYM_HIDDEN) != 0 ? symbol_hidden : symbol_public;
7a815dd5
L
12032 max_vd_ndx = 0;
12033
ab273396
AM
12034 /* Usually we'd only see verdef for defined symbols, and verneed for
12035 undefined symbols. However, symbols defined by the linker in
12036 .dynbss for variables copied from a shared library in order to
12037 avoid text relocations are defined yet have verneed. We could
12038 use a heuristic to detect the special case, for example, check
12039 for verneed first on symbols defined in SHT_NOBITS sections, but
12040 it is simpler and more reliable to just look for both verdef and
12041 verneed. .dynbss might not be mapped to a SHT_NOBITS section. */
bb4d2ac2 12042
ab273396
AM
12043 if (psym->st_shndx != SHN_UNDEF
12044 && vers_data != 0x8001
978c4450 12045 && filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
ab273396
AM
12046 {
12047 Elf_Internal_Verdef ivd;
12048 Elf_Internal_Verdaux ivda;
12049 Elf_External_Verdaux evda;
12050 unsigned long off;
bb4d2ac2 12051
dda8d76d 12052 off = offset_from_vma (filedata,
978c4450 12053 filedata->version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
ab273396
AM
12054 sizeof (Elf_External_Verdef));
12055
12056 do
bb4d2ac2 12057 {
ab273396
AM
12058 Elf_External_Verdef evd;
12059
dda8d76d 12060 if (get_data (&evd, filedata, off, sizeof (evd), 1,
ab273396
AM
12061 _("version def")) == NULL)
12062 {
12063 ivd.vd_ndx = 0;
12064 ivd.vd_aux = 0;
12065 ivd.vd_next = 0;
1f6f5dba 12066 ivd.vd_flags = 0;
ab273396
AM
12067 }
12068 else
bb4d2ac2 12069 {
ab273396
AM
12070 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
12071 ivd.vd_aux = BYTE_GET (evd.vd_aux);
12072 ivd.vd_next = BYTE_GET (evd.vd_next);
1f6f5dba 12073 ivd.vd_flags = BYTE_GET (evd.vd_flags);
ab273396 12074 }
bb4d2ac2 12075
7a815dd5
L
12076 if ((ivd.vd_ndx & VERSYM_VERSION) > max_vd_ndx)
12077 max_vd_ndx = ivd.vd_ndx & VERSYM_VERSION;
12078
ab273396
AM
12079 off += ivd.vd_next;
12080 }
12081 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) && ivd.vd_next != 0);
bb4d2ac2 12082
ab273396
AM
12083 if (ivd.vd_ndx == (vers_data & VERSYM_VERSION))
12084 {
9abca702 12085 if (ivd.vd_ndx == 1 && ivd.vd_flags == VER_FLG_BASE)
1f6f5dba
L
12086 return NULL;
12087
ab273396
AM
12088 off -= ivd.vd_next;
12089 off += ivd.vd_aux;
bb4d2ac2 12090
dda8d76d 12091 if (get_data (&evda, filedata, off, sizeof (evda), 1,
ab273396
AM
12092 _("version def aux")) != NULL)
12093 {
12094 ivda.vda_name = BYTE_GET (evda.vda_name);
bb4d2ac2 12095
ab273396 12096 if (psym->st_name != ivda.vda_name)
0b8b7609
AM
12097 return (ivda.vda_name < strtab_size
12098 ? strtab + ivda.vda_name : _("<corrupt>"));
ab273396
AM
12099 }
12100 }
12101 }
bb4d2ac2 12102
978c4450 12103 if (filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
ab273396
AM
12104 {
12105 Elf_External_Verneed evn;
12106 Elf_Internal_Verneed ivn;
12107 Elf_Internal_Vernaux ivna;
bb4d2ac2 12108
dda8d76d 12109 offset = offset_from_vma (filedata,
978c4450 12110 filedata->version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
ab273396
AM
12111 sizeof evn);
12112 do
12113 {
12114 unsigned long vna_off;
bb4d2ac2 12115
dda8d76d 12116 if (get_data (&evn, filedata, offset, sizeof (evn), 1,
ab273396
AM
12117 _("version need")) == NULL)
12118 {
12119 ivna.vna_next = 0;
12120 ivna.vna_other = 0;
12121 ivna.vna_name = 0;
12122 break;
12123 }
bb4d2ac2 12124
ab273396
AM
12125 ivn.vn_aux = BYTE_GET (evn.vn_aux);
12126 ivn.vn_next = BYTE_GET (evn.vn_next);
bb4d2ac2 12127
ab273396 12128 vna_off = offset + ivn.vn_aux;
bb4d2ac2 12129
ab273396
AM
12130 do
12131 {
12132 Elf_External_Vernaux evna;
bb4d2ac2 12133
dda8d76d 12134 if (get_data (&evna, filedata, vna_off, sizeof (evna), 1,
ab273396 12135 _("version need aux (3)")) == NULL)
bb4d2ac2 12136 {
ab273396
AM
12137 ivna.vna_next = 0;
12138 ivna.vna_other = 0;
12139 ivna.vna_name = 0;
bb4d2ac2 12140 }
bb4d2ac2 12141 else
bb4d2ac2 12142 {
ab273396
AM
12143 ivna.vna_other = BYTE_GET (evna.vna_other);
12144 ivna.vna_next = BYTE_GET (evna.vna_next);
12145 ivna.vna_name = BYTE_GET (evna.vna_name);
12146 }
bb4d2ac2 12147
ab273396
AM
12148 vna_off += ivna.vna_next;
12149 }
12150 while (ivna.vna_other != vers_data && ivna.vna_next != 0);
bb4d2ac2 12151
ab273396
AM
12152 if (ivna.vna_other == vers_data)
12153 break;
bb4d2ac2 12154
ab273396
AM
12155 offset += ivn.vn_next;
12156 }
12157 while (ivn.vn_next != 0);
bb4d2ac2 12158
ab273396
AM
12159 if (ivna.vna_other == vers_data)
12160 {
12161 *sym_info = symbol_undefined;
12162 *vna_other = ivna.vna_other;
12163 return (ivna.vna_name < strtab_size
12164 ? strtab + ivna.vna_name : _("<corrupt>"));
bb4d2ac2 12165 }
7a815dd5
L
12166 else if ((max_vd_ndx || (vers_data & VERSYM_VERSION) != 1)
12167 && (vers_data & VERSYM_VERSION) > max_vd_ndx)
12168 return _("<corrupt>");
bb4d2ac2 12169 }
ab273396 12170 return NULL;
bb4d2ac2
L
12171}
12172
10ca4b04
L
12173static void
12174print_dynamic_symbol (Filedata *filedata, unsigned long si,
12175 Elf_Internal_Sym *symtab,
12176 Elf_Internal_Shdr *section,
12177 char *strtab, size_t strtab_size)
252b5132 12178{
10ca4b04
L
12179 const char *version_string;
12180 enum versioned_symbol_info sym_info;
12181 unsigned short vna_other;
12182 Elf_Internal_Sym *psym = symtab + si;
b9e920ec 12183
10ca4b04
L
12184 printf ("%6ld: ", si);
12185 print_vma (psym->st_value, LONG_HEX);
12186 putchar (' ');
12187 print_vma (psym->st_size, DEC_5);
12188 printf (" %-7s", get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)));
12189 printf (" %-6s", get_symbol_binding (filedata, ELF_ST_BIND (psym->st_info)));
12190 if (filedata->file_header.e_ident[EI_OSABI] == ELFOSABI_SOLARIS)
12191 printf (" %-7s", get_solaris_symbol_visibility (psym->st_other));
12192 else
252b5132 12193 {
10ca4b04 12194 unsigned int vis = ELF_ST_VISIBILITY (psym->st_other);
252b5132 12195
10ca4b04
L
12196 printf (" %-7s", get_symbol_visibility (vis));
12197 /* Check to see if any other bits in the st_other field are set.
12198 Note - displaying this information disrupts the layout of the
12199 table being generated, but for the moment this case is very rare. */
12200 if (psym->st_other ^ vis)
12201 printf (" [%s] ", get_symbol_other (filedata, psym->st_other ^ vis));
252b5132 12202 }
10ca4b04 12203 printf (" %4s ", get_symbol_index_type (filedata, psym->st_shndx));
0942c7ab
NC
12204
12205 bfd_boolean is_valid = VALID_SYMBOL_NAME (strtab, strtab_size,
12206 psym->st_name);
12207 const char * sstr = is_valid ? strtab + psym->st_name : _("<corrupt>");
10ca4b04
L
12208
12209 version_string
12210 = get_symbol_version_string (filedata,
12211 (section == NULL
12212 || section->sh_type == SHT_DYNSYM),
12213 strtab, strtab_size, si,
12214 psym, &sym_info, &vna_other);
b9e920ec 12215
0942c7ab
NC
12216 int len_avail = 21;
12217 if (! do_wide && version_string != NULL)
12218 {
ddb43bab 12219 char buffer[16];
0942c7ab 12220
ddb43bab 12221 len_avail -= 1 + strlen (version_string);
0942c7ab
NC
12222
12223 if (sym_info == symbol_undefined)
12224 len_avail -= sprintf (buffer," (%d)", vna_other);
12225 else if (sym_info != symbol_hidden)
12226 len_avail -= 1;
12227 }
12228
12229 print_symbol (len_avail, sstr);
b9e920ec 12230
10ca4b04
L
12231 if (version_string)
12232 {
12233 if (sym_info == symbol_undefined)
12234 printf ("@%s (%d)", version_string, vna_other);
f7a99963 12235 else
10ca4b04
L
12236 printf (sym_info == symbol_hidden ? "@%s" : "@@%s",
12237 version_string);
12238 }
6bd1a22c 12239
10ca4b04 12240 putchar ('\n');
6bd1a22c 12241
10ca4b04
L
12242 if (ELF_ST_BIND (psym->st_info) == STB_LOCAL
12243 && section != NULL
12244 && si >= section->sh_info
12245 /* Irix 5 and 6 MIPS binaries are known to ignore this requirement. */
12246 && filedata->file_header.e_machine != EM_MIPS
12247 /* Solaris binaries have been found to violate this requirement as
12248 well. Not sure if this is a bug or an ABI requirement. */
12249 && filedata->file_header.e_ident[EI_OSABI] != ELFOSABI_SOLARIS)
12250 warn (_("local symbol %lu found at index >= %s's sh_info value of %u\n"),
12251 si, printable_section_name (filedata, section), section->sh_info);
12252}
f16a9783 12253
0f03783c
NC
12254static const char *
12255get_lto_kind (unsigned int kind)
12256{
12257 switch (kind)
12258 {
12259 case 0: return "DEF";
12260 case 1: return "WEAKDEF";
12261 case 2: return "UNDEF";
12262 case 3: return "WEAKUNDEF";
12263 case 4: return "COMMON";
12264 default:
12265 break;
12266 }
12267
12268 static char buffer[30];
12269 error (_("Unknown LTO symbol definition encountered: %u\n"), kind);
12270 sprintf (buffer, "<unknown: %u>", kind);
12271 return buffer;
12272}
12273
12274static const char *
12275get_lto_visibility (unsigned int visibility)
12276{
12277 switch (visibility)
12278 {
12279 case 0: return "DEFAULT";
12280 case 1: return "PROTECTED";
12281 case 2: return "INTERNAL";
12282 case 3: return "HIDDEN";
12283 default:
12284 break;
12285 }
12286
12287 static char buffer[30];
12288 error (_("Unknown LTO symbol visibility encountered: %u\n"), visibility);
12289 sprintf (buffer, "<unknown: %u>", visibility);
12290 return buffer;
12291}
12292
12293static const char *
12294get_lto_sym_type (unsigned int sym_type)
12295{
12296 switch (sym_type)
12297 {
12298 case 0: return "UNKNOWN";
12299 case 1: return "FUNCTION";
12300 case 2: return "VARIABLE";
12301 default:
12302 break;
12303 }
12304
12305 static char buffer[30];
12306 error (_("Unknown LTO symbol type encountered: %u\n"), sym_type);
12307 sprintf (buffer, "<unknown: %u>", sym_type);
12308 return buffer;
12309}
12310
12311/* Display an LTO format symbol table.
12312 FIXME: The format of LTO symbol tables is not formalized.
12313 So this code could need changing in the future. */
12314
12315static bfd_boolean
12316display_lto_symtab (Filedata * filedata,
12317 Elf_Internal_Shdr * section)
12318{
12319 if (section->sh_size == 0)
12320 {
12321 printf (_("\nLTO Symbol table '%s' is empty!\n"),
12322 printable_section_name (filedata, section));
12323 return TRUE;
12324 }
12325
12326 if (section->sh_size > filedata->file_size)
12327 {
12328 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
12329 printable_section_name (filedata, section),
12330 (unsigned long) section->sh_size);
12331 return FALSE;
12332 }
12333
12334 void * alloced_data = get_data (NULL, filedata, section->sh_offset,
12335 section->sh_size, 1, _("LTO symbols"));
12336 if (alloced_data == NULL)
12337 return FALSE;
12338
12339 /* Look for extended data for the symbol table. */
12340 Elf_Internal_Shdr * ext;
12341 void * ext_data_orig = NULL;
12342 char * ext_data = NULL;
12343 char * ext_data_end = NULL;
12344 char * ext_name = NULL;
12345
12346 if (asprintf (& ext_name, ".gnu.lto_.ext_symtab.%s",
b9e920ec 12347 SECTION_NAME (section) + sizeof (".gnu.lto_.symtab.") - 1) > 0
0f03783c
NC
12348 && ext_name != NULL /* Paranoia. */
12349 && (ext = find_section (filedata, ext_name)) != NULL)
12350 {
12351 if (ext->sh_size < 3)
12352 error (_("LTO Symbol extension table '%s' is empty!\n"),
12353 printable_section_name (filedata, ext));
12354 else
12355 {
12356 ext_data_orig = ext_data = get_data (NULL, filedata, ext->sh_offset,
12357 ext->sh_size, 1,
12358 _("LTO ext symbol data"));
12359 if (ext_data != NULL)
12360 {
12361 ext_data_end = ext_data + ext->sh_size;
12362 if (* ext_data++ != 1)
12363 error (_("Unexpected version number in symbol extension table\n"));
12364 }
12365 }
12366 }
b9e920ec 12367
0f03783c
NC
12368 const unsigned char * data = (const unsigned char *) alloced_data;
12369 const unsigned char * end = data + section->sh_size;
12370
12371 if (ext_data_orig != NULL)
12372 {
12373 if (do_wide)
12374 printf (_("\nLTO Symbol table '%s' and extension table '%s' contain:\n"),
12375 printable_section_name (filedata, section),
12376 printable_section_name (filedata, ext));
12377 else
12378 {
12379 printf (_("\nLTO Symbol table '%s'\n"),
12380 printable_section_name (filedata, section));
12381 printf (_(" and extension table '%s' contain:\n"),
12382 printable_section_name (filedata, ext));
12383 }
12384 }
12385 else
12386 printf (_("\nLTO Symbol table '%s' contains:\n"),
12387 printable_section_name (filedata, section));
b9e920ec 12388
0f03783c
NC
12389
12390 /* FIXME: Add a wide version. */
b9e920ec 12391 if (ext_data_orig != NULL)
0f03783c
NC
12392 printf (_(" Comdat_Key Kind Visibility Size Slot Type Section Name\n"));
12393 else
12394 printf (_(" Comdat_Key Kind Visibility Size Slot Name\n"));
12395
12396 /* FIXME: We do not handle style prefixes. */
12397
12398 while (data < end)
12399 {
12400 const unsigned char * sym_name = data;
12401 data += strnlen ((const char *) sym_name, end - data) + 1;
12402 if (data >= end)
12403 goto fail;
12404
12405 const unsigned char * comdat_key = data;
12406 data += strnlen ((const char *) comdat_key, end - data) + 1;
12407 if (data >= end)
12408 goto fail;
12409
12410 if (data + 2 + 8 + 4 > end)
12411 goto fail;
12412
12413 unsigned int kind = *data++;
12414 unsigned int visibility = *data++;
12415
12416 elf_vma size = byte_get (data, 8);
12417 data += 8;
12418
12419 elf_vma slot = byte_get (data, 4);
12420 data += 4;
12421
12422 if (ext_data != NULL)
12423 {
12424 if (ext_data < (ext_data_end - 1))
12425 {
12426 unsigned int sym_type = * ext_data ++;
12427 unsigned int sec_kind = * ext_data ++;
12428
12429 printf (" %10s %10s %11s %08lx %08lx %9s %08lx _",
12430 * comdat_key == 0 ? "-" : (char *) comdat_key,
12431 get_lto_kind (kind),
12432 get_lto_visibility (visibility),
12433 (long) size,
12434 (long) slot,
12435 get_lto_sym_type (sym_type),
12436 (long) sec_kind);
12437 print_symbol (6, (const char *) sym_name);
12438 }
12439 else
12440 {
12441 error (_("Ran out of LTO symbol extension data\n"));
12442 ext_data = NULL;
12443 /* FIXME: return FAIL result ? */
12444 }
12445 }
12446 else
12447 {
12448 printf (" %10s %10s %11s %08lx %08lx _",
12449 * comdat_key == 0 ? "-" : (char *) comdat_key,
12450 get_lto_kind (kind),
12451 get_lto_visibility (visibility),
12452 (long) size,
12453 (long) slot);
12454 print_symbol (21, (const char *) sym_name);
12455 }
12456 putchar ('\n');
12457 }
12458
12459 if (ext_data != NULL && ext_data < ext_data_end)
12460 {
12461 error (_("Data remains in the LTO symbol extension table\n"));
12462 goto fail;
12463 }
12464
12465 free (alloced_data);
12466 free (ext_data_orig);
12467 free (ext_name);
12468 return TRUE;
b9e920ec 12469
0f03783c
NC
12470 fail:
12471 error (_("Buffer overrun encountered whilst decoding LTO symbol table\n"));
12472 free (alloced_data);
12473 free (ext_data_orig);
12474 free (ext_name);
12475 return FALSE;
12476}
12477
12478/* Display LTO symbol tables. */
12479
12480static bfd_boolean
12481process_lto_symbol_tables (Filedata * filedata)
12482{
12483 Elf_Internal_Shdr * section;
12484 unsigned int i;
12485 bfd_boolean res = TRUE;
12486
12487 if (!do_lto_syms)
12488 return TRUE;
12489
12490 if (filedata->section_headers == NULL)
12491 return TRUE;
12492
12493 for (i = 0, section = filedata->section_headers;
12494 i < filedata->file_header.e_shnum;
12495 i++, section++)
b9e920ec
AM
12496 if (SECTION_NAME_VALID (section)
12497 && CONST_STRNEQ (SECTION_NAME (section), ".gnu.lto_.symtab."))
0f03783c
NC
12498 res &= display_lto_symtab (filedata, section);
12499
b9e920ec 12500 return res;
0f03783c
NC
12501}
12502
10ca4b04 12503/* Dump the symbol table. */
0f03783c 12504
10ca4b04
L
12505static bfd_boolean
12506process_symbol_table (Filedata * filedata)
12507{
12508 Elf_Internal_Shdr * section;
f16a9783 12509
10ca4b04
L
12510 if (!do_syms && !do_dyn_syms && !do_histogram)
12511 return TRUE;
6bd1a22c 12512
978c4450 12513 if ((filedata->dynamic_info[DT_HASH] || filedata->dynamic_info_DT_GNU_HASH)
6bd1a22c
L
12514 && do_syms
12515 && do_using_dynamic
978c4450
AM
12516 && filedata->dynamic_strings != NULL
12517 && filedata->dynamic_symbols != NULL)
6bd1a22c 12518 {
10ca4b04 12519 unsigned long si;
6bd1a22c 12520
10ca4b04
L
12521 printf (ngettext ("\nSymbol table for image contains %lu entry:\n",
12522 "\nSymbol table for image contains %lu entries:\n",
978c4450
AM
12523 filedata->num_dynamic_syms),
12524 filedata->num_dynamic_syms);
10ca4b04
L
12525 if (is_32bit_elf)
12526 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
12527 else
12528 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
6bd1a22c 12529
978c4450
AM
12530 for (si = 0; si < filedata->num_dynamic_syms; si++)
12531 print_dynamic_symbol (filedata, si, filedata->dynamic_symbols, NULL,
12532 filedata->dynamic_strings,
12533 filedata->dynamic_strings_length);
252b5132 12534 }
8b73c356 12535 else if ((do_dyn_syms || (do_syms && !do_using_dynamic))
dda8d76d 12536 && filedata->section_headers != NULL)
252b5132 12537 {
b34976b6 12538 unsigned int i;
252b5132 12539
dda8d76d
NC
12540 for (i = 0, section = filedata->section_headers;
12541 i < filedata->file_header.e_shnum;
252b5132
RH
12542 i++, section++)
12543 {
2cf0635d 12544 char * strtab = NULL;
c256ffe7 12545 unsigned long int strtab_size = 0;
2cf0635d 12546 Elf_Internal_Sym * symtab;
ef3df110 12547 unsigned long si, num_syms;
252b5132 12548
2c610e4b
L
12549 if ((section->sh_type != SHT_SYMTAB
12550 && section->sh_type != SHT_DYNSYM)
12551 || (!do_syms
12552 && section->sh_type == SHT_SYMTAB))
252b5132
RH
12553 continue;
12554
dd24e3da
NC
12555 if (section->sh_entsize == 0)
12556 {
12557 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
dda8d76d 12558 printable_section_name (filedata, section));
dd24e3da
NC
12559 continue;
12560 }
12561
d3a49aa8
AM
12562 num_syms = section->sh_size / section->sh_entsize;
12563 printf (ngettext ("\nSymbol table '%s' contains %lu entry:\n",
12564 "\nSymbol table '%s' contains %lu entries:\n",
12565 num_syms),
dda8d76d 12566 printable_section_name (filedata, section),
d3a49aa8 12567 num_syms);
dd24e3da 12568
f7a99963 12569 if (is_32bit_elf)
ca47b30c 12570 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 12571 else
ca47b30c 12572 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 12573
dda8d76d 12574 symtab = GET_ELF_SYMBOLS (filedata, section, & num_syms);
252b5132
RH
12575 if (symtab == NULL)
12576 continue;
12577
dda8d76d 12578 if (section->sh_link == filedata->file_header.e_shstrndx)
c256ffe7 12579 {
dda8d76d
NC
12580 strtab = filedata->string_table;
12581 strtab_size = filedata->string_table_length;
c256ffe7 12582 }
dda8d76d 12583 else if (section->sh_link < filedata->file_header.e_shnum)
252b5132 12584 {
2cf0635d 12585 Elf_Internal_Shdr * string_sec;
252b5132 12586
dda8d76d 12587 string_sec = filedata->section_headers + section->sh_link;
252b5132 12588
dda8d76d 12589 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset,
3f5e193b
NC
12590 1, string_sec->sh_size,
12591 _("string table"));
c256ffe7 12592 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
252b5132
RH
12593 }
12594
10ca4b04
L
12595 for (si = 0; si < num_syms; si++)
12596 print_dynamic_symbol (filedata, si, symtab, section,
12597 strtab, strtab_size);
252b5132
RH
12598
12599 free (symtab);
dda8d76d 12600 if (strtab != filedata->string_table)
252b5132
RH
12601 free (strtab);
12602 }
12603 }
12604 else if (do_syms)
12605 printf
12606 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
12607
978c4450 12608 if (do_histogram && filedata->buckets != NULL)
252b5132 12609 {
2cf0635d
NC
12610 unsigned long * lengths;
12611 unsigned long * counts;
66543521
AM
12612 unsigned long hn;
12613 bfd_vma si;
12614 unsigned long maxlength = 0;
12615 unsigned long nzero_counts = 0;
12616 unsigned long nsyms = 0;
6bd6a03d 12617 char *visited;
252b5132 12618
d3a49aa8
AM
12619 printf (ngettext ("\nHistogram for bucket list length "
12620 "(total of %lu bucket):\n",
12621 "\nHistogram for bucket list length "
12622 "(total of %lu buckets):\n",
978c4450
AM
12623 (unsigned long) filedata->nbuckets),
12624 (unsigned long) filedata->nbuckets);
252b5132 12625
978c4450
AM
12626 lengths = (unsigned long *) calloc (filedata->nbuckets,
12627 sizeof (*lengths));
252b5132
RH
12628 if (lengths == NULL)
12629 {
8b73c356 12630 error (_("Out of memory allocating space for histogram buckets\n"));
fd486f32 12631 goto err_out;
252b5132 12632 }
978c4450
AM
12633 visited = xcmalloc (filedata->nchains, 1);
12634 memset (visited, 0, filedata->nchains);
8b73c356
NC
12635
12636 printf (_(" Length Number %% of total Coverage\n"));
978c4450 12637 for (hn = 0; hn < filedata->nbuckets; ++hn)
252b5132 12638 {
978c4450 12639 for (si = filedata->buckets[hn]; si > 0; si = filedata->chains[si])
252b5132 12640 {
b34976b6 12641 ++nsyms;
252b5132 12642 if (maxlength < ++lengths[hn])
b34976b6 12643 ++maxlength;
978c4450 12644 if (si >= filedata->nchains || visited[si])
6bd6a03d
AM
12645 {
12646 error (_("histogram chain is corrupt\n"));
12647 break;
12648 }
12649 visited[si] = 1;
252b5132
RH
12650 }
12651 }
6bd6a03d 12652 free (visited);
252b5132 12653
3f5e193b 12654 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
252b5132
RH
12655 if (counts == NULL)
12656 {
b2e951ec 12657 free (lengths);
8b73c356 12658 error (_("Out of memory allocating space for histogram counts\n"));
fd486f32 12659 goto err_out;
252b5132
RH
12660 }
12661
978c4450 12662 for (hn = 0; hn < filedata->nbuckets; ++hn)
b34976b6 12663 ++counts[lengths[hn]];
252b5132 12664
978c4450 12665 if (filedata->nbuckets > 0)
252b5132 12666 {
66543521
AM
12667 unsigned long i;
12668 printf (" 0 %-10lu (%5.1f%%)\n",
978c4450 12669 counts[0], (counts[0] * 100.0) / filedata->nbuckets);
66543521 12670 for (i = 1; i <= maxlength; ++i)
103f02d3 12671 {
66543521
AM
12672 nzero_counts += counts[i] * i;
12673 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
978c4450 12674 i, counts[i], (counts[i] * 100.0) / filedata->nbuckets,
103f02d3
UD
12675 (nzero_counts * 100.0) / nsyms);
12676 }
252b5132
RH
12677 }
12678
12679 free (counts);
12680 free (lengths);
12681 }
12682
978c4450
AM
12683 free (filedata->buckets);
12684 filedata->buckets = NULL;
12685 filedata->nbuckets = 0;
12686 free (filedata->chains);
12687 filedata->chains = NULL;
252b5132 12688
978c4450 12689 if (do_histogram && filedata->gnubuckets != NULL)
fdc90cb4 12690 {
2cf0635d
NC
12691 unsigned long * lengths;
12692 unsigned long * counts;
fdc90cb4
JJ
12693 unsigned long hn;
12694 unsigned long maxlength = 0;
12695 unsigned long nzero_counts = 0;
12696 unsigned long nsyms = 0;
fdc90cb4 12697
f16a9783 12698 printf (ngettext ("\nHistogram for `%s' bucket list length "
d3a49aa8 12699 "(total of %lu bucket):\n",
f16a9783 12700 "\nHistogram for `%s' bucket list length "
d3a49aa8 12701 "(total of %lu buckets):\n",
978c4450
AM
12702 (unsigned long) filedata->ngnubuckets),
12703 GNU_HASH_SECTION_NAME (filedata),
12704 (unsigned long) filedata->ngnubuckets);
8b73c356 12705
978c4450
AM
12706 lengths = (unsigned long *) calloc (filedata->ngnubuckets,
12707 sizeof (*lengths));
fdc90cb4
JJ
12708 if (lengths == NULL)
12709 {
8b73c356 12710 error (_("Out of memory allocating space for gnu histogram buckets\n"));
fd486f32 12711 goto err_out;
fdc90cb4
JJ
12712 }
12713
fdc90cb4
JJ
12714 printf (_(" Length Number %% of total Coverage\n"));
12715
978c4450
AM
12716 for (hn = 0; hn < filedata->ngnubuckets; ++hn)
12717 if (filedata->gnubuckets[hn] != 0)
fdc90cb4
JJ
12718 {
12719 bfd_vma off, length = 1;
12720
978c4450 12721 for (off = filedata->gnubuckets[hn] - filedata->gnusymidx;
071436c6 12722 /* PR 17531 file: 010-77222-0.004. */
978c4450
AM
12723 off < filedata->ngnuchains
12724 && (filedata->gnuchains[off] & 1) == 0;
071436c6 12725 ++off)
fdc90cb4
JJ
12726 ++length;
12727 lengths[hn] = length;
12728 if (length > maxlength)
12729 maxlength = length;
12730 nsyms += length;
12731 }
12732
3f5e193b 12733 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
fdc90cb4
JJ
12734 if (counts == NULL)
12735 {
b2e951ec 12736 free (lengths);
8b73c356 12737 error (_("Out of memory allocating space for gnu histogram counts\n"));
fd486f32 12738 goto err_out;
fdc90cb4
JJ
12739 }
12740
978c4450 12741 for (hn = 0; hn < filedata->ngnubuckets; ++hn)
fdc90cb4
JJ
12742 ++counts[lengths[hn]];
12743
978c4450 12744 if (filedata->ngnubuckets > 0)
fdc90cb4
JJ
12745 {
12746 unsigned long j;
12747 printf (" 0 %-10lu (%5.1f%%)\n",
978c4450 12748 counts[0], (counts[0] * 100.0) / filedata->ngnubuckets);
fdc90cb4
JJ
12749 for (j = 1; j <= maxlength; ++j)
12750 {
12751 nzero_counts += counts[j] * j;
12752 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
978c4450 12753 j, counts[j], (counts[j] * 100.0) / filedata->ngnubuckets,
fdc90cb4
JJ
12754 (nzero_counts * 100.0) / nsyms);
12755 }
12756 }
12757
12758 free (counts);
12759 free (lengths);
fdc90cb4 12760 }
978c4450
AM
12761 free (filedata->gnubuckets);
12762 filedata->gnubuckets = NULL;
12763 filedata->ngnubuckets = 0;
12764 free (filedata->gnuchains);
12765 filedata->gnuchains = NULL;
12766 filedata->ngnuchains = 0;
12767 free (filedata->mipsxlat);
12768 filedata->mipsxlat = NULL;
32ec8896 12769 return TRUE;
fd486f32
AM
12770
12771 err_out:
978c4450
AM
12772 free (filedata->gnubuckets);
12773 filedata->gnubuckets = NULL;
12774 filedata->ngnubuckets = 0;
12775 free (filedata->gnuchains);
12776 filedata->gnuchains = NULL;
12777 filedata->ngnuchains = 0;
12778 free (filedata->mipsxlat);
12779 filedata->mipsxlat = NULL;
12780 free (filedata->buckets);
12781 filedata->buckets = NULL;
12782 filedata->nbuckets = 0;
12783 free (filedata->chains);
12784 filedata->chains = NULL;
fd486f32 12785 return FALSE;
252b5132
RH
12786}
12787
32ec8896 12788static bfd_boolean
dda8d76d 12789process_syminfo (Filedata * filedata ATTRIBUTE_UNUSED)
252b5132 12790{
b4c96d0d 12791 unsigned int i;
252b5132 12792
978c4450 12793 if (filedata->dynamic_syminfo == NULL
252b5132
RH
12794 || !do_dynamic)
12795 /* No syminfo, this is ok. */
32ec8896 12796 return TRUE;
252b5132
RH
12797
12798 /* There better should be a dynamic symbol section. */
978c4450 12799 if (filedata->dynamic_symbols == NULL || filedata->dynamic_strings == NULL)
32ec8896 12800 return FALSE;
252b5132 12801
978c4450 12802 if (filedata->dynamic_addr)
d3a49aa8
AM
12803 printf (ngettext ("\nDynamic info segment at offset 0x%lx "
12804 "contains %d entry:\n",
12805 "\nDynamic info segment at offset 0x%lx "
12806 "contains %d entries:\n",
978c4450
AM
12807 filedata->dynamic_syminfo_nent),
12808 filedata->dynamic_syminfo_offset, filedata->dynamic_syminfo_nent);
252b5132
RH
12809
12810 printf (_(" Num: Name BoundTo Flags\n"));
978c4450 12811 for (i = 0; i < filedata->dynamic_syminfo_nent; ++i)
252b5132 12812 {
978c4450 12813 unsigned short int flags = filedata->dynamic_syminfo[i].si_flags;
252b5132 12814
31104126 12815 printf ("%4d: ", i);
978c4450 12816 if (i >= filedata->num_dynamic_syms)
4082ef84 12817 printf (_("<corrupt index>"));
978c4450
AM
12818 else if (VALID_DYNAMIC_NAME (filedata, filedata->dynamic_symbols[i].st_name))
12819 print_symbol (30, GET_DYNAMIC_NAME (filedata,
12820 filedata->dynamic_symbols[i].st_name));
d79b3d50 12821 else
978c4450 12822 printf (_("<corrupt: %19ld>"), filedata->dynamic_symbols[i].st_name);
31104126 12823 putchar (' ');
252b5132 12824
978c4450 12825 switch (filedata->dynamic_syminfo[i].si_boundto)
252b5132
RH
12826 {
12827 case SYMINFO_BT_SELF:
12828 fputs ("SELF ", stdout);
12829 break;
12830 case SYMINFO_BT_PARENT:
12831 fputs ("PARENT ", stdout);
12832 break;
12833 default:
978c4450
AM
12834 if (filedata->dynamic_syminfo[i].si_boundto > 0
12835 && filedata->dynamic_syminfo[i].si_boundto < filedata->dynamic_nent
12836 && VALID_DYNAMIC_NAME (filedata,
12837 filedata->dynamic_section[filedata->dynamic_syminfo[i].si_boundto].d_un.d_val))
31104126 12838 {
978c4450
AM
12839 print_symbol (10, GET_DYNAMIC_NAME (filedata,
12840 filedata->dynamic_section[filedata->dynamic_syminfo[i].si_boundto].d_un.d_val));
31104126
NC
12841 putchar (' ' );
12842 }
252b5132 12843 else
978c4450 12844 printf ("%-10d ", filedata->dynamic_syminfo[i].si_boundto);
252b5132
RH
12845 break;
12846 }
12847
12848 if (flags & SYMINFO_FLG_DIRECT)
12849 printf (" DIRECT");
12850 if (flags & SYMINFO_FLG_PASSTHRU)
12851 printf (" PASSTHRU");
12852 if (flags & SYMINFO_FLG_COPY)
12853 printf (" COPY");
12854 if (flags & SYMINFO_FLG_LAZYLOAD)
12855 printf (" LAZYLOAD");
12856
12857 puts ("");
12858 }
12859
32ec8896 12860 return TRUE;
252b5132
RH
12861}
12862
75802ccb
CE
12863/* A macro which evaluates to TRUE if the region ADDR .. ADDR + NELEM
12864 is contained by the region START .. END. The types of ADDR, START
12865 and END should all be the same. Note both ADDR + NELEM and END
12866 point to just beyond the end of the regions that are being tested. */
12867#define IN_RANGE(START,END,ADDR,NELEM) \
12868 (((ADDR) >= (START)) && ((ADDR) < (END)) && ((ADDR) + (NELEM) <= (END)))
b32e566b 12869
cf13d699
NC
12870/* Check to see if the given reloc needs to be handled in a target specific
12871 manner. If so then process the reloc and return TRUE otherwise return
f84ce13b
NC
12872 FALSE.
12873
12874 If called with reloc == NULL, then this is a signal that reloc processing
12875 for the current section has finished, and any saved state should be
12876 discarded. */
09c11c86 12877
cf13d699 12878static bfd_boolean
dda8d76d
NC
12879target_specific_reloc_handling (Filedata * filedata,
12880 Elf_Internal_Rela * reloc,
12881 unsigned char * start,
12882 unsigned char * end,
12883 Elf_Internal_Sym * symtab,
12884 unsigned long num_syms)
252b5132 12885{
f84ce13b
NC
12886 unsigned int reloc_type = 0;
12887 unsigned long sym_index = 0;
12888
12889 if (reloc)
12890 {
dda8d76d 12891 reloc_type = get_reloc_type (filedata, reloc->r_info);
f84ce13b
NC
12892 sym_index = get_reloc_symindex (reloc->r_info);
12893 }
252b5132 12894
dda8d76d 12895 switch (filedata->file_header.e_machine)
252b5132 12896 {
13761a11
NC
12897 case EM_MSP430:
12898 case EM_MSP430_OLD:
12899 {
12900 static Elf_Internal_Sym * saved_sym = NULL;
12901
f84ce13b
NC
12902 if (reloc == NULL)
12903 {
12904 saved_sym = NULL;
12905 return TRUE;
12906 }
12907
13761a11
NC
12908 switch (reloc_type)
12909 {
12910 case 10: /* R_MSP430_SYM_DIFF */
7d81bc93 12911 case 12: /* R_MSP430_GNU_SUB_ULEB128 */
dda8d76d 12912 if (uses_msp430x_relocs (filedata))
13761a11 12913 break;
1a0670f3 12914 /* Fall through. */
13761a11 12915 case 21: /* R_MSP430X_SYM_DIFF */
7d81bc93 12916 case 23: /* R_MSP430X_GNU_SUB_ULEB128 */
f84ce13b
NC
12917 /* PR 21139. */
12918 if (sym_index >= num_syms)
12919 error (_("MSP430 SYM_DIFF reloc contains invalid symbol index %lu\n"),
12920 sym_index);
12921 else
12922 saved_sym = symtab + sym_index;
13761a11
NC
12923 return TRUE;
12924
12925 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
12926 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
12927 goto handle_sym_diff;
0b4362b0 12928
13761a11
NC
12929 case 5: /* R_MSP430_16_BYTE */
12930 case 9: /* R_MSP430_8 */
7d81bc93 12931 case 11: /* R_MSP430_GNU_SET_ULEB128 */
dda8d76d 12932 if (uses_msp430x_relocs (filedata))
13761a11
NC
12933 break;
12934 goto handle_sym_diff;
12935
12936 case 2: /* R_MSP430_ABS16 */
12937 case 15: /* R_MSP430X_ABS16 */
7d81bc93 12938 case 22: /* R_MSP430X_GNU_SET_ULEB128 */
dda8d76d 12939 if (! uses_msp430x_relocs (filedata))
13761a11
NC
12940 break;
12941 goto handle_sym_diff;
0b4362b0 12942
13761a11
NC
12943 handle_sym_diff:
12944 if (saved_sym != NULL)
12945 {
12946 bfd_vma value;
5a805384 12947 unsigned int reloc_size = 0;
7d81bc93
JL
12948 int leb_ret = 0;
12949 switch (reloc_type)
12950 {
12951 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
12952 reloc_size = 4;
12953 break;
12954 case 11: /* R_MSP430_GNU_SET_ULEB128 */
12955 case 22: /* R_MSP430X_GNU_SET_ULEB128 */
5a805384
AM
12956 if (reloc->r_offset < (size_t) (end - start))
12957 read_leb128 (start + reloc->r_offset, end, FALSE,
12958 &reloc_size, &leb_ret);
7d81bc93
JL
12959 break;
12960 default:
12961 reloc_size = 2;
12962 break;
12963 }
13761a11 12964
5a805384 12965 if (leb_ret != 0 || reloc_size == 0 || reloc_size > 8)
7d81bc93
JL
12966 error (_("MSP430 ULEB128 field at 0x%lx contains invalid "
12967 "ULEB128 value\n"),
12968 (long) reloc->r_offset);
12969 else if (sym_index >= num_syms)
f84ce13b
NC
12970 error (_("MSP430 reloc contains invalid symbol index %lu\n"),
12971 sym_index);
03f7786e 12972 else
f84ce13b
NC
12973 {
12974 value = reloc->r_addend + (symtab[sym_index].st_value
12975 - saved_sym->st_value);
12976
b32e566b 12977 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 12978 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
12979 else
12980 /* PR 21137 */
12981 error (_("MSP430 sym diff reloc contains invalid offset: 0x%lx\n"),
12982 (long) reloc->r_offset);
f84ce13b 12983 }
13761a11
NC
12984
12985 saved_sym = NULL;
12986 return TRUE;
12987 }
12988 break;
12989
12990 default:
12991 if (saved_sym != NULL)
071436c6 12992 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n"));
13761a11
NC
12993 break;
12994 }
12995 break;
12996 }
12997
cf13d699
NC
12998 case EM_MN10300:
12999 case EM_CYGNUS_MN10300:
13000 {
13001 static Elf_Internal_Sym * saved_sym = NULL;
252b5132 13002
f84ce13b
NC
13003 if (reloc == NULL)
13004 {
13005 saved_sym = NULL;
13006 return TRUE;
13007 }
13008
cf13d699
NC
13009 switch (reloc_type)
13010 {
13011 case 34: /* R_MN10300_ALIGN */
13012 return TRUE;
13013 case 33: /* R_MN10300_SYM_DIFF */
f84ce13b
NC
13014 if (sym_index >= num_syms)
13015 error (_("MN10300_SYM_DIFF reloc contains invalid symbol index %lu\n"),
13016 sym_index);
13017 else
13018 saved_sym = symtab + sym_index;
cf13d699 13019 return TRUE;
f84ce13b 13020
cf13d699
NC
13021 case 1: /* R_MN10300_32 */
13022 case 2: /* R_MN10300_16 */
13023 if (saved_sym != NULL)
13024 {
03f7786e 13025 int reloc_size = reloc_type == 1 ? 4 : 2;
cf13d699 13026 bfd_vma value;
252b5132 13027
f84ce13b
NC
13028 if (sym_index >= num_syms)
13029 error (_("MN10300 reloc contains invalid symbol index %lu\n"),
13030 sym_index);
03f7786e 13031 else
f84ce13b
NC
13032 {
13033 value = reloc->r_addend + (symtab[sym_index].st_value
13034 - saved_sym->st_value);
13035
b32e566b 13036 if (IN_RANGE (start, end, start + reloc->r_offset, reloc_size))
f84ce13b 13037 byte_put (start + reloc->r_offset, value, reloc_size);
b32e566b
NC
13038 else
13039 error (_("MN10300 sym diff reloc contains invalid offset: 0x%lx\n"),
13040 (long) reloc->r_offset);
f84ce13b 13041 }
252b5132 13042
cf13d699
NC
13043 saved_sym = NULL;
13044 return TRUE;
13045 }
13046 break;
13047 default:
13048 if (saved_sym != NULL)
071436c6 13049 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n"));
cf13d699
NC
13050 break;
13051 }
13052 break;
13053 }
6ff71e76
NC
13054
13055 case EM_RL78:
13056 {
13057 static bfd_vma saved_sym1 = 0;
13058 static bfd_vma saved_sym2 = 0;
13059 static bfd_vma value;
13060
f84ce13b
NC
13061 if (reloc == NULL)
13062 {
13063 saved_sym1 = saved_sym2 = 0;
13064 return TRUE;
13065 }
13066
6ff71e76
NC
13067 switch (reloc_type)
13068 {
13069 case 0x80: /* R_RL78_SYM. */
13070 saved_sym1 = saved_sym2;
f84ce13b
NC
13071 if (sym_index >= num_syms)
13072 error (_("RL78_SYM reloc contains invalid symbol index %lu\n"),
13073 sym_index);
13074 else
13075 {
13076 saved_sym2 = symtab[sym_index].st_value;
13077 saved_sym2 += reloc->r_addend;
13078 }
6ff71e76
NC
13079 return TRUE;
13080
13081 case 0x83: /* R_RL78_OPsub. */
13082 value = saved_sym1 - saved_sym2;
13083 saved_sym2 = saved_sym1 = 0;
13084 return TRUE;
13085 break;
13086
13087 case 0x41: /* R_RL78_ABS32. */
b32e566b 13088 if (IN_RANGE (start, end, start + reloc->r_offset, 4))
03f7786e 13089 byte_put (start + reloc->r_offset, value, 4);
b32e566b
NC
13090 else
13091 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
13092 (long) reloc->r_offset);
6ff71e76
NC
13093 value = 0;
13094 return TRUE;
13095
13096 case 0x43: /* R_RL78_ABS16. */
b32e566b 13097 if (IN_RANGE (start, end, start + reloc->r_offset, 2))
03f7786e 13098 byte_put (start + reloc->r_offset, value, 2);
b32e566b
NC
13099 else
13100 error (_("RL78 sym diff reloc contains invalid offset: 0x%lx\n"),
13101 (long) reloc->r_offset);
6ff71e76
NC
13102 value = 0;
13103 return TRUE;
13104
13105 default:
13106 break;
13107 }
13108 break;
13109 }
252b5132
RH
13110 }
13111
cf13d699 13112 return FALSE;
252b5132
RH
13113}
13114
aca88567
NC
13115/* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
13116 DWARF debug sections. This is a target specific test. Note - we do not
13117 go through the whole including-target-headers-multiple-times route, (as
13118 we have already done with <elf/h8.h>) because this would become very
13119 messy and even then this function would have to contain target specific
13120 information (the names of the relocs instead of their numeric values).
13121 FIXME: This is not the correct way to solve this problem. The proper way
13122 is to have target specific reloc sizing and typing functions created by
13123 the reloc-macros.h header, in the same way that it already creates the
13124 reloc naming functions. */
13125
13126static bfd_boolean
dda8d76d 13127is_32bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 13128{
d347c9df 13129 /* Please keep this table alpha-sorted for ease of visual lookup. */
dda8d76d 13130 switch (filedata->file_header.e_machine)
aca88567 13131 {
41e92641 13132 case EM_386:
22abe556 13133 case EM_IAMCU:
41e92641 13134 return reloc_type == 1; /* R_386_32. */
aca88567
NC
13135 case EM_68K:
13136 return reloc_type == 1; /* R_68K_32. */
f954747f
AM
13137 case EM_860:
13138 return reloc_type == 1; /* R_860_32. */
13139 case EM_960:
13140 return reloc_type == 2; /* R_960_32. */
a06ea964 13141 case EM_AARCH64:
9282b95a
JW
13142 return (reloc_type == 258
13143 || reloc_type == 1); /* R_AARCH64_ABS32 || R_AARCH64_P32_ABS32 */
aca4efc7
JM
13144 case EM_BPF:
13145 return reloc_type == 11; /* R_BPF_DATA_32 */
d347c9df
PS
13146 case EM_ADAPTEVA_EPIPHANY:
13147 return reloc_type == 3;
aca88567 13148 case EM_ALPHA:
137b6b5f 13149 return reloc_type == 1; /* R_ALPHA_REFLONG. */
41e92641
NC
13150 case EM_ARC:
13151 return reloc_type == 1; /* R_ARC_32. */
886a2506
NC
13152 case EM_ARC_COMPACT:
13153 case EM_ARC_COMPACT2:
13154 return reloc_type == 4; /* R_ARC_32. */
41e92641
NC
13155 case EM_ARM:
13156 return reloc_type == 2; /* R_ARM_ABS32 */
cb8f3167 13157 case EM_AVR_OLD:
aca88567
NC
13158 case EM_AVR:
13159 return reloc_type == 1;
13160 case EM_BLACKFIN:
13161 return reloc_type == 0x12; /* R_byte4_data. */
13162 case EM_CRIS:
13163 return reloc_type == 3; /* R_CRIS_32. */
13164 case EM_CR16:
13165 return reloc_type == 3; /* R_CR16_NUM32. */
13166 case EM_CRX:
13167 return reloc_type == 15; /* R_CRX_NUM32. */
b8891f8d
AJ
13168 case EM_CSKY:
13169 return reloc_type == 1; /* R_CKCORE_ADDR32. */
aca88567
NC
13170 case EM_CYGNUS_FRV:
13171 return reloc_type == 1;
41e92641
NC
13172 case EM_CYGNUS_D10V:
13173 case EM_D10V:
13174 return reloc_type == 6; /* R_D10V_32. */
aca88567
NC
13175 case EM_CYGNUS_D30V:
13176 case EM_D30V:
13177 return reloc_type == 12; /* R_D30V_32_NORMAL. */
41e92641
NC
13178 case EM_DLX:
13179 return reloc_type == 3; /* R_DLX_RELOC_32. */
aca88567
NC
13180 case EM_CYGNUS_FR30:
13181 case EM_FR30:
13182 return reloc_type == 3; /* R_FR30_32. */
3f8107ab
AM
13183 case EM_FT32:
13184 return reloc_type == 1; /* R_FT32_32. */
aca88567
NC
13185 case EM_H8S:
13186 case EM_H8_300:
13187 case EM_H8_300H:
13188 return reloc_type == 1; /* R_H8_DIR32. */
3730236a 13189 case EM_IA_64:
262cdac7
AM
13190 return (reloc_type == 0x64 /* R_IA64_SECREL32MSB. */
13191 || reloc_type == 0x65 /* R_IA64_SECREL32LSB. */
13192 || reloc_type == 0x24 /* R_IA64_DIR32MSB. */
13193 || reloc_type == 0x25 /* R_IA64_DIR32LSB. */);
aca88567
NC
13194 case EM_IP2K_OLD:
13195 case EM_IP2K:
13196 return reloc_type == 2; /* R_IP2K_32. */
13197 case EM_IQ2000:
13198 return reloc_type == 2; /* R_IQ2000_32. */
84e94c90
NC
13199 case EM_LATTICEMICO32:
13200 return reloc_type == 3; /* R_LM32_32. */
ff7eeb89 13201 case EM_M32C_OLD:
aca88567
NC
13202 case EM_M32C:
13203 return reloc_type == 3; /* R_M32C_32. */
13204 case EM_M32R:
13205 return reloc_type == 34; /* R_M32R_32_RELA. */
adec12c1
AM
13206 case EM_68HC11:
13207 case EM_68HC12:
13208 return reloc_type == 6; /* R_M68HC11_32. */
7b4ae824 13209 case EM_S12Z:
2849d19f
JD
13210 return reloc_type == 7 || /* R_S12Z_EXT32 */
13211 reloc_type == 6; /* R_S12Z_CW32. */
aca88567
NC
13212 case EM_MCORE:
13213 return reloc_type == 1; /* R_MCORE_ADDR32. */
13214 case EM_CYGNUS_MEP:
13215 return reloc_type == 4; /* R_MEP_32. */
a3c62988
NC
13216 case EM_METAG:
13217 return reloc_type == 2; /* R_METAG_ADDR32. */
137b6b5f
AM
13218 case EM_MICROBLAZE:
13219 return reloc_type == 1; /* R_MICROBLAZE_32. */
aca88567
NC
13220 case EM_MIPS:
13221 return reloc_type == 2; /* R_MIPS_32. */
13222 case EM_MMIX:
13223 return reloc_type == 4; /* R_MMIX_32. */
13224 case EM_CYGNUS_MN10200:
13225 case EM_MN10200:
13226 return reloc_type == 1; /* R_MN10200_32. */
13227 case EM_CYGNUS_MN10300:
13228 case EM_MN10300:
13229 return reloc_type == 1; /* R_MN10300_32. */
5506d11a
AM
13230 case EM_MOXIE:
13231 return reloc_type == 1; /* R_MOXIE_32. */
aca88567
NC
13232 case EM_MSP430_OLD:
13233 case EM_MSP430:
13761a11 13234 return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
aca88567
NC
13235 case EM_MT:
13236 return reloc_type == 2; /* R_MT_32. */
35c08157
KLC
13237 case EM_NDS32:
13238 return reloc_type == 20; /* R_NDS32_RELA. */
3e0873ac 13239 case EM_ALTERA_NIOS2:
36591ba1 13240 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
3e0873ac
NC
13241 case EM_NIOS32:
13242 return reloc_type == 1; /* R_NIOS_32. */
73589c9d
CS
13243 case EM_OR1K:
13244 return reloc_type == 1; /* R_OR1K_32. */
aca88567 13245 case EM_PARISC:
9abca702 13246 return (reloc_type == 1 /* R_PARISC_DIR32. */
0df8ad28 13247 || reloc_type == 2 /* R_PARISC_DIR21L. */
5fda8eca 13248 || reloc_type == 41); /* R_PARISC_SECREL32. */
aca88567
NC
13249 case EM_PJ:
13250 case EM_PJ_OLD:
13251 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
13252 case EM_PPC64:
13253 return reloc_type == 1; /* R_PPC64_ADDR32. */
13254 case EM_PPC:
13255 return reloc_type == 1; /* R_PPC_ADDR32. */
2b100bb5
DD
13256 case EM_TI_PRU:
13257 return reloc_type == 11; /* R_PRU_BFD_RELOC_32. */
e23eba97
NC
13258 case EM_RISCV:
13259 return reloc_type == 1; /* R_RISCV_32. */
99c513f6
DD
13260 case EM_RL78:
13261 return reloc_type == 1; /* R_RL78_DIR32. */
c7927a3c
NC
13262 case EM_RX:
13263 return reloc_type == 1; /* R_RX_DIR32. */
f954747f
AM
13264 case EM_S370:
13265 return reloc_type == 1; /* R_I370_ADDR31. */
aca88567
NC
13266 case EM_S390_OLD:
13267 case EM_S390:
13268 return reloc_type == 4; /* R_S390_32. */
41e92641
NC
13269 case EM_SCORE:
13270 return reloc_type == 8; /* R_SCORE_ABS32. */
aca88567
NC
13271 case EM_SH:
13272 return reloc_type == 1; /* R_SH_DIR32. */
13273 case EM_SPARC32PLUS:
13274 case EM_SPARCV9:
13275 case EM_SPARC:
13276 return reloc_type == 3 /* R_SPARC_32. */
13277 || reloc_type == 23; /* R_SPARC_UA32. */
a7dd7d05
AM
13278 case EM_SPU:
13279 return reloc_type == 6; /* R_SPU_ADDR32 */
40b36596
JM
13280 case EM_TI_C6000:
13281 return reloc_type == 1; /* R_C6000_ABS32. */
aa137e4d
NC
13282 case EM_TILEGX:
13283 return reloc_type == 2; /* R_TILEGX_32. */
13284 case EM_TILEPRO:
13285 return reloc_type == 1; /* R_TILEPRO_32. */
aca88567
NC
13286 case EM_CYGNUS_V850:
13287 case EM_V850:
13288 return reloc_type == 6; /* R_V850_ABS32. */
708e2187
NC
13289 case EM_V800:
13290 return reloc_type == 0x33; /* R_V810_WORD. */
aca88567
NC
13291 case EM_VAX:
13292 return reloc_type == 1; /* R_VAX_32. */
619ed720
EB
13293 case EM_VISIUM:
13294 return reloc_type == 3; /* R_VISIUM_32. */
f96bd6c2
PC
13295 case EM_WEBASSEMBLY:
13296 return reloc_type == 1; /* R_WASM32_32. */
aca88567 13297 case EM_X86_64:
8a9036a4 13298 case EM_L1OM:
7a9068fe 13299 case EM_K1OM:
aca88567 13300 return reloc_type == 10; /* R_X86_64_32. */
c29aca4a
NC
13301 case EM_XC16X:
13302 case EM_C166:
13303 return reloc_type == 3; /* R_XC16C_ABS_32. */
f6c1a2d5
NC
13304 case EM_XGATE:
13305 return reloc_type == 4; /* R_XGATE_32. */
aca88567
NC
13306 case EM_XSTORMY16:
13307 return reloc_type == 1; /* R_XSTROMY16_32. */
13308 case EM_XTENSA_OLD:
13309 case EM_XTENSA:
13310 return reloc_type == 1; /* R_XTENSA_32. */
6655dba2
SB
13311 case EM_Z80:
13312 return reloc_type == 6; /* R_Z80_32. */
aca88567 13313 default:
bee0ee85
NC
13314 {
13315 static unsigned int prev_warn = 0;
13316
13317 /* Avoid repeating the same warning multiple times. */
dda8d76d 13318 if (prev_warn != filedata->file_header.e_machine)
bee0ee85 13319 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
dda8d76d
NC
13320 filedata->file_header.e_machine);
13321 prev_warn = filedata->file_header.e_machine;
bee0ee85
NC
13322 return FALSE;
13323 }
aca88567
NC
13324 }
13325}
13326
13327/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13328 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
13329
13330static bfd_boolean
dda8d76d 13331is_32bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 13332{
dda8d76d 13333 switch (filedata->file_header.e_machine)
d347c9df 13334 /* Please keep this table alpha-sorted for ease of visual lookup. */
aca88567 13335 {
41e92641 13336 case EM_386:
22abe556 13337 case EM_IAMCU:
3e0873ac 13338 return reloc_type == 2; /* R_386_PC32. */
aca88567 13339 case EM_68K:
3e0873ac 13340 return reloc_type == 4; /* R_68K_PC32. */
a06ea964
NC
13341 case EM_AARCH64:
13342 return reloc_type == 261; /* R_AARCH64_PREL32 */
cfb8c092
NC
13343 case EM_ADAPTEVA_EPIPHANY:
13344 return reloc_type == 6;
aca88567
NC
13345 case EM_ALPHA:
13346 return reloc_type == 10; /* R_ALPHA_SREL32. */
726c18e1
CZ
13347 case EM_ARC_COMPACT:
13348 case EM_ARC_COMPACT2:
13349 return reloc_type == 49; /* R_ARC_32_PCREL. */
41e92641 13350 case EM_ARM:
3e0873ac 13351 return reloc_type == 3; /* R_ARM_REL32 */
d347c9df
PS
13352 case EM_AVR_OLD:
13353 case EM_AVR:
13354 return reloc_type == 36; /* R_AVR_32_PCREL. */
137b6b5f
AM
13355 case EM_MICROBLAZE:
13356 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
73589c9d
CS
13357 case EM_OR1K:
13358 return reloc_type == 9; /* R_OR1K_32_PCREL. */
aca88567 13359 case EM_PARISC:
85acf597 13360 return reloc_type == 9; /* R_PARISC_PCREL32. */
aca88567
NC
13361 case EM_PPC:
13362 return reloc_type == 26; /* R_PPC_REL32. */
13363 case EM_PPC64:
3e0873ac 13364 return reloc_type == 26; /* R_PPC64_REL32. */
25cbdcbb
AS
13365 case EM_RISCV:
13366 return reloc_type == 57; /* R_RISCV_32_PCREL. */
aca88567
NC
13367 case EM_S390_OLD:
13368 case EM_S390:
3e0873ac 13369 return reloc_type == 5; /* R_390_PC32. */
aca88567 13370 case EM_SH:
3e0873ac 13371 return reloc_type == 2; /* R_SH_REL32. */
aca88567
NC
13372 case EM_SPARC32PLUS:
13373 case EM_SPARCV9:
13374 case EM_SPARC:
3e0873ac 13375 return reloc_type == 6; /* R_SPARC_DISP32. */
a7dd7d05
AM
13376 case EM_SPU:
13377 return reloc_type == 13; /* R_SPU_REL32. */
aa137e4d
NC
13378 case EM_TILEGX:
13379 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
13380 case EM_TILEPRO:
13381 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
619ed720
EB
13382 case EM_VISIUM:
13383 return reloc_type == 6; /* R_VISIUM_32_PCREL */
aca88567 13384 case EM_X86_64:
8a9036a4 13385 case EM_L1OM:
7a9068fe 13386 case EM_K1OM:
3e0873ac 13387 return reloc_type == 2; /* R_X86_64_PC32. */
2057d69d
CZ
13388 case EM_VAX:
13389 return reloc_type == 4; /* R_VAX_PCREL32. */
2fcb9706
BW
13390 case EM_XTENSA_OLD:
13391 case EM_XTENSA:
13392 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
aca88567
NC
13393 default:
13394 /* Do not abort or issue an error message here. Not all targets use
13395 pc-relative 32-bit relocs in their DWARF debug information and we
13396 have already tested for target coverage in is_32bit_abs_reloc. A
cf13d699
NC
13397 more helpful warning message will be generated by apply_relocations
13398 anyway, so just return. */
aca88567
NC
13399 return FALSE;
13400 }
13401}
13402
13403/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13404 a 64-bit absolute RELA relocation used in DWARF debug sections. */
13405
13406static bfd_boolean
dda8d76d 13407is_64bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
aca88567 13408{
dda8d76d 13409 switch (filedata->file_header.e_machine)
aca88567 13410 {
a06ea964
NC
13411 case EM_AARCH64:
13412 return reloc_type == 257; /* R_AARCH64_ABS64. */
aca88567
NC
13413 case EM_ALPHA:
13414 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
3730236a 13415 case EM_IA_64:
262cdac7
AM
13416 return (reloc_type == 0x26 /* R_IA64_DIR64MSB. */
13417 || reloc_type == 0x27 /* R_IA64_DIR64LSB. */);
3e0873ac
NC
13418 case EM_PARISC:
13419 return reloc_type == 80; /* R_PARISC_DIR64. */
aca88567
NC
13420 case EM_PPC64:
13421 return reloc_type == 38; /* R_PPC64_ADDR64. */
e23eba97
NC
13422 case EM_RISCV:
13423 return reloc_type == 2; /* R_RISCV_64. */
aca88567
NC
13424 case EM_SPARC32PLUS:
13425 case EM_SPARCV9:
13426 case EM_SPARC:
714da62f
NC
13427 return reloc_type == 32 /* R_SPARC_64. */
13428 || reloc_type == 54; /* R_SPARC_UA64. */
aca88567 13429 case EM_X86_64:
8a9036a4 13430 case EM_L1OM:
7a9068fe 13431 case EM_K1OM:
aca88567 13432 return reloc_type == 1; /* R_X86_64_64. */
e819ade1
AS
13433 case EM_S390_OLD:
13434 case EM_S390:
aa137e4d
NC
13435 return reloc_type == 22; /* R_S390_64. */
13436 case EM_TILEGX:
13437 return reloc_type == 1; /* R_TILEGX_64. */
85a82265 13438 case EM_MIPS:
aa137e4d 13439 return reloc_type == 18; /* R_MIPS_64. */
aca88567
NC
13440 default:
13441 return FALSE;
13442 }
13443}
13444
85acf597
RH
13445/* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
13446 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
13447
13448static bfd_boolean
dda8d76d 13449is_64bit_pcrel_reloc (Filedata * filedata, unsigned int reloc_type)
85acf597 13450{
dda8d76d 13451 switch (filedata->file_header.e_machine)
85acf597 13452 {
a06ea964
NC
13453 case EM_AARCH64:
13454 return reloc_type == 260; /* R_AARCH64_PREL64. */
85acf597 13455 case EM_ALPHA:
aa137e4d 13456 return reloc_type == 11; /* R_ALPHA_SREL64. */
85acf597 13457 case EM_IA_64:
262cdac7
AM
13458 return (reloc_type == 0x4e /* R_IA64_PCREL64MSB. */
13459 || reloc_type == 0x4f /* R_IA64_PCREL64LSB. */);
85acf597 13460 case EM_PARISC:
aa137e4d 13461 return reloc_type == 72; /* R_PARISC_PCREL64. */
85acf597 13462 case EM_PPC64:
aa137e4d 13463 return reloc_type == 44; /* R_PPC64_REL64. */
85acf597
RH
13464 case EM_SPARC32PLUS:
13465 case EM_SPARCV9:
13466 case EM_SPARC:
aa137e4d 13467 return reloc_type == 46; /* R_SPARC_DISP64. */
85acf597 13468 case EM_X86_64:
8a9036a4 13469 case EM_L1OM:
7a9068fe 13470 case EM_K1OM:
aa137e4d 13471 return reloc_type == 24; /* R_X86_64_PC64. */
85acf597
RH
13472 case EM_S390_OLD:
13473 case EM_S390:
aa137e4d
NC
13474 return reloc_type == 23; /* R_S390_PC64. */
13475 case EM_TILEGX:
13476 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
85acf597
RH
13477 default:
13478 return FALSE;
13479 }
13480}
13481
4dc3c23d
AM
13482/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13483 a 24-bit absolute RELA relocation used in DWARF debug sections. */
13484
13485static bfd_boolean
dda8d76d 13486is_24bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
4dc3c23d 13487{
dda8d76d 13488 switch (filedata->file_header.e_machine)
4dc3c23d
AM
13489 {
13490 case EM_CYGNUS_MN10200:
13491 case EM_MN10200:
13492 return reloc_type == 4; /* R_MN10200_24. */
3ee6e4fb
NC
13493 case EM_FT32:
13494 return reloc_type == 5; /* R_FT32_20. */
6655dba2
SB
13495 case EM_Z80:
13496 return reloc_type == 5; /* R_Z80_24. */
4dc3c23d
AM
13497 default:
13498 return FALSE;
13499 }
13500}
13501
aca88567
NC
13502/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13503 a 16-bit absolute RELA relocation used in DWARF debug sections. */
13504
13505static bfd_boolean
dda8d76d 13506is_16bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
4b78141a 13507{
d347c9df 13508 /* Please keep this table alpha-sorted for ease of visual lookup. */
dda8d76d 13509 switch (filedata->file_header.e_machine)
4b78141a 13510 {
886a2506
NC
13511 case EM_ARC:
13512 case EM_ARC_COMPACT:
13513 case EM_ARC_COMPACT2:
13514 return reloc_type == 2; /* R_ARC_16. */
d347c9df
PS
13515 case EM_ADAPTEVA_EPIPHANY:
13516 return reloc_type == 5;
aca88567
NC
13517 case EM_AVR_OLD:
13518 case EM_AVR:
13519 return reloc_type == 4; /* R_AVR_16. */
41e92641
NC
13520 case EM_CYGNUS_D10V:
13521 case EM_D10V:
13522 return reloc_type == 3; /* R_D10V_16. */
81b42bca
JB
13523 case EM_FT32:
13524 return reloc_type == 2; /* R_FT32_16. */
4b78141a
NC
13525 case EM_H8S:
13526 case EM_H8_300:
13527 case EM_H8_300H:
aca88567
NC
13528 return reloc_type == R_H8_DIR16;
13529 case EM_IP2K_OLD:
13530 case EM_IP2K:
13531 return reloc_type == 1; /* R_IP2K_16. */
ff7eeb89 13532 case EM_M32C_OLD:
f4236fe4
DD
13533 case EM_M32C:
13534 return reloc_type == 1; /* R_M32C_16 */
d347c9df
PS
13535 case EM_CYGNUS_MN10200:
13536 case EM_MN10200:
13537 return reloc_type == 2; /* R_MN10200_16. */
13538 case EM_CYGNUS_MN10300:
13539 case EM_MN10300:
13540 return reloc_type == 2; /* R_MN10300_16. */
aca88567 13541 case EM_MSP430:
dda8d76d 13542 if (uses_msp430x_relocs (filedata))
13761a11 13543 return reloc_type == 2; /* R_MSP430_ABS16. */
1a0670f3 13544 /* Fall through. */
78c8d46c 13545 case EM_MSP430_OLD:
aca88567 13546 return reloc_type == 5; /* R_MSP430_16_BYTE. */
35c08157
KLC
13547 case EM_NDS32:
13548 return reloc_type == 19; /* R_NDS32_RELA. */
3e0873ac 13549 case EM_ALTERA_NIOS2:
36591ba1 13550 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
3e0873ac
NC
13551 case EM_NIOS32:
13552 return reloc_type == 9; /* R_NIOS_16. */
73589c9d
CS
13553 case EM_OR1K:
13554 return reloc_type == 2; /* R_OR1K_16. */
39e07931
AS
13555 case EM_RISCV:
13556 return reloc_type == 55; /* R_RISCV_SET16. */
2b100bb5
DD
13557 case EM_TI_PRU:
13558 return reloc_type == 8; /* R_PRU_BFD_RELOC_16. */
40b36596
JM
13559 case EM_TI_C6000:
13560 return reloc_type == 2; /* R_C6000_ABS16. */
d347c9df
PS
13561 case EM_VISIUM:
13562 return reloc_type == 2; /* R_VISIUM_16. */
c29aca4a
NC
13563 case EM_XC16X:
13564 case EM_C166:
13565 return reloc_type == 2; /* R_XC16C_ABS_16. */
f6c1a2d5
NC
13566 case EM_XGATE:
13567 return reloc_type == 3; /* R_XGATE_16. */
6655dba2
SB
13568 case EM_Z80:
13569 return reloc_type == 4; /* R_Z80_16. */
4b78141a 13570 default:
aca88567 13571 return FALSE;
4b78141a
NC
13572 }
13573}
13574
39e07931
AS
13575/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13576 a 8-bit absolute RELA relocation used in DWARF debug sections. */
13577
13578static bfd_boolean
13579is_8bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
13580{
13581 switch (filedata->file_header.e_machine)
13582 {
13583 case EM_RISCV:
13584 return reloc_type == 54; /* R_RISCV_SET8. */
6655dba2
SB
13585 case EM_Z80:
13586 return reloc_type == 1; /* R_Z80_8. */
39e07931
AS
13587 default:
13588 return FALSE;
13589 }
13590}
13591
13592/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13593 a 6-bit absolute RELA relocation used in DWARF debug sections. */
13594
13595static bfd_boolean
13596is_6bit_abs_reloc (Filedata * filedata, unsigned int reloc_type)
13597{
13598 switch (filedata->file_header.e_machine)
13599 {
13600 case EM_RISCV:
13601 return reloc_type == 53; /* R_RISCV_SET6. */
13602 default:
13603 return FALSE;
13604 }
13605}
13606
03336641
JW
13607/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13608 a 32-bit inplace add RELA relocation used in DWARF debug sections. */
13609
13610static bfd_boolean
13611is_32bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13612{
13613 /* Please keep this table alpha-sorted for ease of visual lookup. */
13614 switch (filedata->file_header.e_machine)
13615 {
13616 case EM_RISCV:
13617 return reloc_type == 35; /* R_RISCV_ADD32. */
13618 default:
13619 return FALSE;
13620 }
13621}
13622
13623/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13624 a 32-bit inplace sub RELA relocation used in DWARF debug sections. */
13625
13626static bfd_boolean
13627is_32bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13628{
13629 /* Please keep this table alpha-sorted for ease of visual lookup. */
13630 switch (filedata->file_header.e_machine)
13631 {
13632 case EM_RISCV:
13633 return reloc_type == 39; /* R_RISCV_SUB32. */
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 64-bit inplace add RELA relocation used in DWARF debug sections. */
13641
13642static bfd_boolean
13643is_64bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13644{
13645 /* Please keep this table alpha-sorted for ease of visual lookup. */
13646 switch (filedata->file_header.e_machine)
13647 {
13648 case EM_RISCV:
13649 return reloc_type == 36; /* R_RISCV_ADD64. */
13650 default:
13651 return FALSE;
13652 }
13653}
13654
13655/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13656 a 64-bit inplace sub RELA relocation used in DWARF debug sections. */
13657
13658static bfd_boolean
13659is_64bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13660{
13661 /* Please keep this table alpha-sorted for ease of visual lookup. */
13662 switch (filedata->file_header.e_machine)
13663 {
13664 case EM_RISCV:
13665 return reloc_type == 40; /* R_RISCV_SUB64. */
13666 default:
13667 return FALSE;
13668 }
13669}
13670
13671/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13672 a 16-bit inplace add RELA relocation used in DWARF debug sections. */
13673
13674static bfd_boolean
13675is_16bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13676{
13677 /* Please keep this table alpha-sorted for ease of visual lookup. */
13678 switch (filedata->file_header.e_machine)
13679 {
13680 case EM_RISCV:
13681 return reloc_type == 34; /* R_RISCV_ADD16. */
13682 default:
13683 return FALSE;
13684 }
13685}
13686
13687/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13688 a 16-bit inplace sub RELA relocation used in DWARF debug sections. */
13689
13690static bfd_boolean
13691is_16bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13692{
13693 /* Please keep this table alpha-sorted for ease of visual lookup. */
13694 switch (filedata->file_header.e_machine)
13695 {
13696 case EM_RISCV:
13697 return reloc_type == 38; /* R_RISCV_SUB16. */
13698 default:
13699 return FALSE;
13700 }
13701}
13702
13703/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13704 a 8-bit inplace add RELA relocation used in DWARF debug sections. */
13705
13706static bfd_boolean
13707is_8bit_inplace_add_reloc (Filedata * filedata, unsigned int reloc_type)
13708{
13709 /* Please keep this table alpha-sorted for ease of visual lookup. */
13710 switch (filedata->file_header.e_machine)
13711 {
13712 case EM_RISCV:
13713 return reloc_type == 33; /* R_RISCV_ADD8. */
13714 default:
13715 return FALSE;
13716 }
13717}
13718
13719/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13720 a 8-bit inplace sub RELA relocation used in DWARF debug sections. */
13721
13722static bfd_boolean
13723is_8bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13724{
13725 /* Please keep this table alpha-sorted for ease of visual lookup. */
13726 switch (filedata->file_header.e_machine)
13727 {
13728 case EM_RISCV:
13729 return reloc_type == 37; /* R_RISCV_SUB8. */
13730 default:
13731 return FALSE;
13732 }
13733}
13734
39e07931
AS
13735/* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
13736 a 6-bit inplace sub RELA relocation used in DWARF debug sections. */
13737
13738static bfd_boolean
13739is_6bit_inplace_sub_reloc (Filedata * filedata, unsigned int reloc_type)
13740{
13741 switch (filedata->file_header.e_machine)
13742 {
13743 case EM_RISCV:
13744 return reloc_type == 52; /* R_RISCV_SUB6. */
13745 default:
13746 return FALSE;
13747 }
13748}
13749
2a7b2e88
JK
13750/* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
13751 relocation entries (possibly formerly used for SHT_GROUP sections). */
13752
13753static bfd_boolean
dda8d76d 13754is_none_reloc (Filedata * filedata, unsigned int reloc_type)
2a7b2e88 13755{
dda8d76d 13756 switch (filedata->file_header.e_machine)
2a7b2e88 13757 {
cb8f3167 13758 case EM_386: /* R_386_NONE. */
d347c9df 13759 case EM_68K: /* R_68K_NONE. */
cfb8c092 13760 case EM_ADAPTEVA_EPIPHANY:
d347c9df
PS
13761 case EM_ALPHA: /* R_ALPHA_NONE. */
13762 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
886a2506 13763 case EM_ARC: /* R_ARC_NONE. */
886a2506 13764 case EM_ARC_COMPACT2: /* R_ARC_NONE. */
d347c9df 13765 case EM_ARC_COMPACT: /* R_ARC_NONE. */
cb8f3167 13766 case EM_ARM: /* R_ARM_NONE. */
d347c9df 13767 case EM_C166: /* R_XC16X_NONE. */
cb8f3167 13768 case EM_CRIS: /* R_CRIS_NONE. */
d347c9df
PS
13769 case EM_FT32: /* R_FT32_NONE. */
13770 case EM_IA_64: /* R_IA64_NONE. */
7a9068fe 13771 case EM_K1OM: /* R_X86_64_NONE. */
d347c9df
PS
13772 case EM_L1OM: /* R_X86_64_NONE. */
13773 case EM_M32R: /* R_M32R_NONE. */
13774 case EM_MIPS: /* R_MIPS_NONE. */
cb8f3167 13775 case EM_MN10300: /* R_MN10300_NONE. */
5506d11a 13776 case EM_MOXIE: /* R_MOXIE_NONE. */
d347c9df
PS
13777 case EM_NIOS32: /* R_NIOS_NONE. */
13778 case EM_OR1K: /* R_OR1K_NONE. */
13779 case EM_PARISC: /* R_PARISC_NONE. */
13780 case EM_PPC64: /* R_PPC64_NONE. */
13781 case EM_PPC: /* R_PPC_NONE. */
e23eba97 13782 case EM_RISCV: /* R_RISCV_NONE. */
d347c9df
PS
13783 case EM_S390: /* R_390_NONE. */
13784 case EM_S390_OLD:
13785 case EM_SH: /* R_SH_NONE. */
13786 case EM_SPARC32PLUS:
13787 case EM_SPARC: /* R_SPARC_NONE. */
13788 case EM_SPARCV9:
aa137e4d
NC
13789 case EM_TILEGX: /* R_TILEGX_NONE. */
13790 case EM_TILEPRO: /* R_TILEPRO_NONE. */
d347c9df
PS
13791 case EM_TI_C6000:/* R_C6000_NONE. */
13792 case EM_X86_64: /* R_X86_64_NONE. */
c29aca4a 13793 case EM_XC16X:
6655dba2 13794 case EM_Z80: /* R_Z80_NONE. */
f96bd6c2 13795 case EM_WEBASSEMBLY: /* R_WASM32_NONE. */
cb8f3167 13796 return reloc_type == 0;
d347c9df 13797
a06ea964
NC
13798 case EM_AARCH64:
13799 return reloc_type == 0 || reloc_type == 256;
d347c9df
PS
13800 case EM_AVR_OLD:
13801 case EM_AVR:
13802 return (reloc_type == 0 /* R_AVR_NONE. */
13803 || reloc_type == 30 /* R_AVR_DIFF8. */
13804 || reloc_type == 31 /* R_AVR_DIFF16. */
13805 || reloc_type == 32 /* R_AVR_DIFF32. */);
13806 case EM_METAG:
13807 return reloc_type == 3; /* R_METAG_NONE. */
35c08157
KLC
13808 case EM_NDS32:
13809 return (reloc_type == 0 /* R_XTENSA_NONE. */
13810 || reloc_type == 204 /* R_NDS32_DIFF8. */
13811 || reloc_type == 205 /* R_NDS32_DIFF16. */
13812 || reloc_type == 206 /* R_NDS32_DIFF32. */
13813 || reloc_type == 207 /* R_NDS32_ULEB128. */);
2b100bb5
DD
13814 case EM_TI_PRU:
13815 return (reloc_type == 0 /* R_PRU_NONE. */
13816 || reloc_type == 65 /* R_PRU_DIFF8. */
13817 || reloc_type == 66 /* R_PRU_DIFF16. */
13818 || reloc_type == 67 /* R_PRU_DIFF32. */);
58332dda
JK
13819 case EM_XTENSA_OLD:
13820 case EM_XTENSA:
4dc3c23d
AM
13821 return (reloc_type == 0 /* R_XTENSA_NONE. */
13822 || reloc_type == 17 /* R_XTENSA_DIFF8. */
13823 || reloc_type == 18 /* R_XTENSA_DIFF16. */
30ce8e47
MF
13824 || reloc_type == 19 /* R_XTENSA_DIFF32. */
13825 || reloc_type == 57 /* R_XTENSA_PDIFF8. */
13826 || reloc_type == 58 /* R_XTENSA_PDIFF16. */
13827 || reloc_type == 59 /* R_XTENSA_PDIFF32. */
13828 || reloc_type == 60 /* R_XTENSA_NDIFF8. */
13829 || reloc_type == 61 /* R_XTENSA_NDIFF16. */
13830 || reloc_type == 62 /* R_XTENSA_NDIFF32. */);
2a7b2e88
JK
13831 }
13832 return FALSE;
13833}
13834
d1c4b12b
NC
13835/* Returns TRUE if there is a relocation against
13836 section NAME at OFFSET bytes. */
13837
13838bfd_boolean
13839reloc_at (struct dwarf_section * dsec, dwarf_vma offset)
13840{
13841 Elf_Internal_Rela * relocs;
13842 Elf_Internal_Rela * rp;
13843
13844 if (dsec == NULL || dsec->reloc_info == NULL)
13845 return FALSE;
13846
13847 relocs = (Elf_Internal_Rela *) dsec->reloc_info;
13848
13849 for (rp = relocs; rp < relocs + dsec->num_relocs; ++rp)
13850 if (rp->r_offset == offset)
13851 return TRUE;
13852
13853 return FALSE;
13854}
13855
cf13d699 13856/* Apply relocations to a section.
32ec8896
NC
13857 Returns TRUE upon success, FALSE otherwise.
13858 If RELOCS_RETURN is non-NULL then it is set to point to the loaded relocs.
13859 It is then the caller's responsibility to free them. NUM_RELOCS_RETURN
13860 will be set to the number of relocs loaded.
13861
cf13d699 13862 Note: So far support has been added only for those relocations
32ec8896
NC
13863 which can be found in debug sections. FIXME: Add support for
13864 more relocations ? */
1b315056 13865
32ec8896 13866static bfd_boolean
dda8d76d 13867apply_relocations (Filedata * filedata,
d1c4b12b
NC
13868 const Elf_Internal_Shdr * section,
13869 unsigned char * start,
13870 bfd_size_type size,
1449284b 13871 void ** relocs_return,
d1c4b12b 13872 unsigned long * num_relocs_return)
1b315056 13873{
cf13d699 13874 Elf_Internal_Shdr * relsec;
0d2a7a93 13875 unsigned char * end = start + size;
cb8f3167 13876
d1c4b12b
NC
13877 if (relocs_return != NULL)
13878 {
13879 * (Elf_Internal_Rela **) relocs_return = NULL;
13880 * num_relocs_return = 0;
13881 }
13882
dda8d76d 13883 if (filedata->file_header.e_type != ET_REL)
32ec8896
NC
13884 /* No relocs to apply. */
13885 return TRUE;
1b315056 13886
cf13d699 13887 /* Find the reloc section associated with the section. */
dda8d76d
NC
13888 for (relsec = filedata->section_headers;
13889 relsec < filedata->section_headers + filedata->file_header.e_shnum;
5b18a4bc 13890 ++relsec)
252b5132 13891 {
41e92641
NC
13892 bfd_boolean is_rela;
13893 unsigned long num_relocs;
2cf0635d
NC
13894 Elf_Internal_Rela * relocs;
13895 Elf_Internal_Rela * rp;
13896 Elf_Internal_Shdr * symsec;
13897 Elf_Internal_Sym * symtab;
ba5cdace 13898 unsigned long num_syms;
2cf0635d 13899 Elf_Internal_Sym * sym;
252b5132 13900
41e92641 13901 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
13902 || relsec->sh_info >= filedata->file_header.e_shnum
13903 || filedata->section_headers + relsec->sh_info != section
c256ffe7 13904 || relsec->sh_size == 0
dda8d76d 13905 || relsec->sh_link >= filedata->file_header.e_shnum)
5b18a4bc 13906 continue;
428409d5 13907
a788aedd
AM
13908 symsec = filedata->section_headers + relsec->sh_link;
13909 if (symsec->sh_type != SHT_SYMTAB
13910 && symsec->sh_type != SHT_DYNSYM)
13911 return FALSE;
13912
41e92641
NC
13913 is_rela = relsec->sh_type == SHT_RELA;
13914
13915 if (is_rela)
13916 {
dda8d76d 13917 if (!slurp_rela_relocs (filedata, relsec->sh_offset,
3f5e193b 13918 relsec->sh_size, & relocs, & num_relocs))
32ec8896 13919 return FALSE;
41e92641
NC
13920 }
13921 else
13922 {
dda8d76d 13923 if (!slurp_rel_relocs (filedata, relsec->sh_offset,
3f5e193b 13924 relsec->sh_size, & relocs, & num_relocs))
32ec8896 13925 return FALSE;
41e92641
NC
13926 }
13927
13928 /* SH uses RELA but uses in place value instead of the addend field. */
dda8d76d 13929 if (filedata->file_header.e_machine == EM_SH)
41e92641 13930 is_rela = FALSE;
428409d5 13931
dda8d76d 13932 symtab = GET_ELF_SYMBOLS (filedata, symsec, & num_syms);
103f02d3 13933
41e92641 13934 for (rp = relocs; rp < relocs + num_relocs; ++rp)
252b5132 13935 {
41e92641
NC
13936 bfd_vma addend;
13937 unsigned int reloc_type;
13938 unsigned int reloc_size;
03336641
JW
13939 bfd_boolean reloc_inplace = FALSE;
13940 bfd_boolean reloc_subtract = FALSE;
91d6fa6a 13941 unsigned char * rloc;
ba5cdace 13942 unsigned long sym_index;
4b78141a 13943
dda8d76d 13944 reloc_type = get_reloc_type (filedata, rp->r_info);
41e92641 13945
dda8d76d 13946 if (target_specific_reloc_handling (filedata, rp, start, end, symtab, num_syms))
2a7b2e88 13947 continue;
dda8d76d 13948 else if (is_none_reloc (filedata, reloc_type))
98fb390a 13949 continue;
dda8d76d
NC
13950 else if (is_32bit_abs_reloc (filedata, reloc_type)
13951 || is_32bit_pcrel_reloc (filedata, reloc_type))
aca88567 13952 reloc_size = 4;
dda8d76d
NC
13953 else if (is_64bit_abs_reloc (filedata, reloc_type)
13954 || is_64bit_pcrel_reloc (filedata, reloc_type))
aca88567 13955 reloc_size = 8;
dda8d76d 13956 else if (is_24bit_abs_reloc (filedata, reloc_type))
4dc3c23d 13957 reloc_size = 3;
dda8d76d 13958 else if (is_16bit_abs_reloc (filedata, reloc_type))
aca88567 13959 reloc_size = 2;
39e07931
AS
13960 else if (is_8bit_abs_reloc (filedata, reloc_type)
13961 || is_6bit_abs_reloc (filedata, reloc_type))
13962 reloc_size = 1;
03336641
JW
13963 else if ((reloc_subtract = is_32bit_inplace_sub_reloc (filedata,
13964 reloc_type))
13965 || is_32bit_inplace_add_reloc (filedata, reloc_type))
13966 {
13967 reloc_size = 4;
13968 reloc_inplace = TRUE;
13969 }
13970 else if ((reloc_subtract = is_64bit_inplace_sub_reloc (filedata,
13971 reloc_type))
13972 || is_64bit_inplace_add_reloc (filedata, reloc_type))
13973 {
13974 reloc_size = 8;
13975 reloc_inplace = TRUE;
13976 }
13977 else if ((reloc_subtract = is_16bit_inplace_sub_reloc (filedata,
13978 reloc_type))
13979 || is_16bit_inplace_add_reloc (filedata, reloc_type))
13980 {
13981 reloc_size = 2;
13982 reloc_inplace = TRUE;
13983 }
13984 else if ((reloc_subtract = is_8bit_inplace_sub_reloc (filedata,
13985 reloc_type))
13986 || is_8bit_inplace_add_reloc (filedata, reloc_type))
13987 {
13988 reloc_size = 1;
13989 reloc_inplace = TRUE;
13990 }
39e07931
AS
13991 else if ((reloc_subtract = is_6bit_inplace_sub_reloc (filedata,
13992 reloc_type)))
13993 {
13994 reloc_size = 1;
13995 reloc_inplace = TRUE;
13996 }
aca88567 13997 else
4b78141a 13998 {
bee0ee85 13999 static unsigned int prev_reloc = 0;
dda8d76d 14000
bee0ee85
NC
14001 if (reloc_type != prev_reloc)
14002 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
dda8d76d 14003 reloc_type, printable_section_name (filedata, section));
bee0ee85 14004 prev_reloc = reloc_type;
4b78141a
NC
14005 continue;
14006 }
103f02d3 14007
91d6fa6a 14008 rloc = start + rp->r_offset;
75802ccb 14009 if (!IN_RANGE (start, end, rloc, reloc_size))
700dd8b7
L
14010 {
14011 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
14012 (unsigned long) rp->r_offset,
dda8d76d 14013 printable_section_name (filedata, section));
700dd8b7
L
14014 continue;
14015 }
103f02d3 14016
ba5cdace
NC
14017 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
14018 if (sym_index >= num_syms)
14019 {
14020 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
dda8d76d 14021 sym_index, printable_section_name (filedata, section));
ba5cdace
NC
14022 continue;
14023 }
14024 sym = symtab + sym_index;
41e92641
NC
14025
14026 /* If the reloc has a symbol associated with it,
55f25fc3
L
14027 make sure that it is of an appropriate type.
14028
14029 Relocations against symbols without type can happen.
14030 Gcc -feliminate-dwarf2-dups may generate symbols
14031 without type for debug info.
14032
14033 Icc generates relocations against function symbols
14034 instead of local labels.
14035
14036 Relocations against object symbols can happen, eg when
14037 referencing a global array. For an example of this see
14038 the _clz.o binary in libgcc.a. */
aca88567 14039 if (sym != symtab
b8871f35 14040 && ELF_ST_TYPE (sym->st_info) != STT_COMMON
55f25fc3 14041 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
5b18a4bc 14042 {
d3a49aa8 14043 warn (_("skipping unexpected symbol type %s in section %s relocation %ld\n"),
dda8d76d
NC
14044 get_symbol_type (filedata, ELF_ST_TYPE (sym->st_info)),
14045 printable_section_name (filedata, relsec),
d3a49aa8 14046 (long int)(rp - relocs));
aca88567 14047 continue;
5b18a4bc 14048 }
252b5132 14049
4dc3c23d
AM
14050 addend = 0;
14051 if (is_rela)
14052 addend += rp->r_addend;
c47320c3
AM
14053 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
14054 partial_inplace. */
4dc3c23d 14055 if (!is_rela
dda8d76d 14056 || (filedata->file_header.e_machine == EM_XTENSA
4dc3c23d 14057 && reloc_type == 1)
dda8d76d
NC
14058 || ((filedata->file_header.e_machine == EM_PJ
14059 || filedata->file_header.e_machine == EM_PJ_OLD)
c47320c3 14060 && reloc_type == 1)
dda8d76d
NC
14061 || ((filedata->file_header.e_machine == EM_D30V
14062 || filedata->file_header.e_machine == EM_CYGNUS_D30V)
03336641
JW
14063 && reloc_type == 12)
14064 || reloc_inplace)
39e07931
AS
14065 {
14066 if (is_6bit_inplace_sub_reloc (filedata, reloc_type))
14067 addend += byte_get (rloc, reloc_size) & 0x3f;
14068 else
14069 addend += byte_get (rloc, reloc_size);
14070 }
cb8f3167 14071
dda8d76d
NC
14072 if (is_32bit_pcrel_reloc (filedata, reloc_type)
14073 || is_64bit_pcrel_reloc (filedata, reloc_type))
85acf597
RH
14074 {
14075 /* On HPPA, all pc-relative relocations are biased by 8. */
dda8d76d 14076 if (filedata->file_header.e_machine == EM_PARISC)
85acf597 14077 addend -= 8;
91d6fa6a 14078 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
85acf597
RH
14079 reloc_size);
14080 }
39e07931
AS
14081 else if (is_6bit_abs_reloc (filedata, reloc_type)
14082 || is_6bit_inplace_sub_reloc (filedata, reloc_type))
14083 {
14084 if (reloc_subtract)
14085 addend -= sym->st_value;
14086 else
14087 addend += sym->st_value;
14088 addend = (addend & 0x3f) | (byte_get (rloc, reloc_size) & 0xc0);
14089 byte_put (rloc, addend, reloc_size);
14090 }
03336641
JW
14091 else if (reloc_subtract)
14092 byte_put (rloc, addend - sym->st_value, reloc_size);
41e92641 14093 else
91d6fa6a 14094 byte_put (rloc, addend + sym->st_value, reloc_size);
5b18a4bc 14095 }
252b5132 14096
5b18a4bc 14097 free (symtab);
f84ce13b
NC
14098 /* Let the target specific reloc processing code know that
14099 we have finished with these relocs. */
dda8d76d 14100 target_specific_reloc_handling (filedata, NULL, NULL, NULL, NULL, 0);
d1c4b12b
NC
14101
14102 if (relocs_return)
14103 {
14104 * (Elf_Internal_Rela **) relocs_return = relocs;
14105 * num_relocs_return = num_relocs;
14106 }
14107 else
14108 free (relocs);
14109
5b18a4bc
NC
14110 break;
14111 }
32ec8896 14112
dfc616fa 14113 return TRUE;
5b18a4bc 14114}
103f02d3 14115
cf13d699 14116#ifdef SUPPORT_DISASSEMBLY
32ec8896 14117static bfd_boolean
dda8d76d 14118disassemble_section (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 14119{
dda8d76d 14120 printf (_("\nAssembly dump of section %s\n"), printable_section_name (filedata, section));
cf13d699 14121
74e1a04b 14122 /* FIXME: XXX -- to be done --- XXX */
cf13d699 14123
32ec8896 14124 return TRUE;
cf13d699
NC
14125}
14126#endif
14127
14128/* Reads in the contents of SECTION from FILE, returning a pointer
14129 to a malloc'ed buffer or NULL if something went wrong. */
14130
14131static char *
dda8d76d 14132get_section_contents (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 14133{
dda8d76d 14134 bfd_size_type num_bytes = section->sh_size;
cf13d699
NC
14135
14136 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
14137 {
c6b78c96 14138 printf (_("Section '%s' has no data to dump.\n"),
dda8d76d 14139 printable_section_name (filedata, section));
cf13d699
NC
14140 return NULL;
14141 }
14142
dda8d76d 14143 return (char *) get_data (NULL, filedata, section->sh_offset, 1, num_bytes,
3f5e193b 14144 _("section contents"));
cf13d699
NC
14145}
14146
0e602686
NC
14147/* Uncompresses a section that was compressed using zlib, in place. */
14148
14149static bfd_boolean
dda8d76d
NC
14150uncompress_section_contents (unsigned char ** buffer,
14151 dwarf_size_type uncompressed_size,
14152 dwarf_size_type * size)
0e602686
NC
14153{
14154 dwarf_size_type compressed_size = *size;
14155 unsigned char * compressed_buffer = *buffer;
14156 unsigned char * uncompressed_buffer;
14157 z_stream strm;
14158 int rc;
14159
14160 /* It is possible the section consists of several compressed
14161 buffers concatenated together, so we uncompress in a loop. */
14162 /* PR 18313: The state field in the z_stream structure is supposed
14163 to be invisible to the user (ie us), but some compilers will
14164 still complain about it being used without initialisation. So
14165 we first zero the entire z_stream structure and then set the fields
14166 that we need. */
14167 memset (& strm, 0, sizeof strm);
14168 strm.avail_in = compressed_size;
14169 strm.next_in = (Bytef *) compressed_buffer;
14170 strm.avail_out = uncompressed_size;
14171 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
14172
14173 rc = inflateInit (& strm);
14174 while (strm.avail_in > 0)
14175 {
14176 if (rc != Z_OK)
14177 goto fail;
14178 strm.next_out = ((Bytef *) uncompressed_buffer
14179 + (uncompressed_size - strm.avail_out));
14180 rc = inflate (&strm, Z_FINISH);
14181 if (rc != Z_STREAM_END)
14182 goto fail;
14183 rc = inflateReset (& strm);
14184 }
14185 rc = inflateEnd (& strm);
14186 if (rc != Z_OK
14187 || strm.avail_out != 0)
14188 goto fail;
14189
14190 *buffer = uncompressed_buffer;
14191 *size = uncompressed_size;
14192 return TRUE;
14193
14194 fail:
14195 free (uncompressed_buffer);
14196 /* Indicate decompression failure. */
14197 *buffer = NULL;
14198 return FALSE;
14199}
dd24e3da 14200
32ec8896 14201static bfd_boolean
dda8d76d 14202dump_section_as_strings (Elf_Internal_Shdr * section, Filedata * filedata)
cf13d699 14203{
0e602686
NC
14204 Elf_Internal_Shdr * relsec;
14205 bfd_size_type num_bytes;
fd8008d8
L
14206 unsigned char * data;
14207 unsigned char * end;
14208 unsigned char * real_start;
14209 unsigned char * start;
0e602686 14210 bfd_boolean some_strings_shown;
cf13d699 14211
dda8d76d 14212 real_start = start = (unsigned char *) get_section_contents (section, filedata);
cf13d699 14213 if (start == NULL)
c6b78c96
NC
14214 /* PR 21820: Do not fail if the section was empty. */
14215 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
14216
0e602686 14217 num_bytes = section->sh_size;
cf13d699 14218
dda8d76d 14219 printf (_("\nString dump of section '%s':\n"), printable_section_name (filedata, section));
cf13d699 14220
0e602686
NC
14221 if (decompress_dumps)
14222 {
14223 dwarf_size_type new_size = num_bytes;
14224 dwarf_size_type uncompressed_size = 0;
14225
14226 if ((section->sh_flags & SHF_COMPRESSED) != 0)
14227 {
14228 Elf_Internal_Chdr chdr;
14229 unsigned int compression_header_size
ebdf1ebf
NC
14230 = get_compression_header (& chdr, (unsigned char *) start,
14231 num_bytes);
5844b465
NC
14232 if (compression_header_size == 0)
14233 /* An error message will have already been generated
14234 by get_compression_header. */
14235 goto error_out;
0e602686 14236
813dabb9 14237 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 14238 {
813dabb9 14239 warn (_("section '%s' has unsupported compress type: %d\n"),
dda8d76d 14240 printable_section_name (filedata, section), chdr.ch_type);
f761cb13 14241 goto error_out;
813dabb9 14242 }
813dabb9
L
14243 uncompressed_size = chdr.ch_size;
14244 start += compression_header_size;
14245 new_size -= compression_header_size;
0e602686
NC
14246 }
14247 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
14248 {
14249 /* Read the zlib header. In this case, it should be "ZLIB"
14250 followed by the uncompressed section size, 8 bytes in
14251 big-endian order. */
14252 uncompressed_size = start[4]; uncompressed_size <<= 8;
14253 uncompressed_size += start[5]; uncompressed_size <<= 8;
14254 uncompressed_size += start[6]; uncompressed_size <<= 8;
14255 uncompressed_size += start[7]; uncompressed_size <<= 8;
14256 uncompressed_size += start[8]; uncompressed_size <<= 8;
14257 uncompressed_size += start[9]; uncompressed_size <<= 8;
14258 uncompressed_size += start[10]; uncompressed_size <<= 8;
14259 uncompressed_size += start[11];
14260 start += 12;
14261 new_size -= 12;
14262 }
14263
1835f746
NC
14264 if (uncompressed_size)
14265 {
14266 if (uncompress_section_contents (& start,
14267 uncompressed_size, & new_size))
14268 num_bytes = new_size;
14269 else
14270 {
14271 error (_("Unable to decompress section %s\n"),
dda8d76d 14272 printable_section_name (filedata, section));
f761cb13 14273 goto error_out;
1835f746
NC
14274 }
14275 }
bc303e5d
NC
14276 else
14277 start = real_start;
0e602686 14278 }
fd8008d8 14279
cf13d699
NC
14280 /* If the section being dumped has relocations against it the user might
14281 be expecting these relocations to have been applied. Check for this
14282 case and issue a warning message in order to avoid confusion.
14283 FIXME: Maybe we ought to have an option that dumps a section with
14284 relocs applied ? */
dda8d76d
NC
14285 for (relsec = filedata->section_headers;
14286 relsec < filedata->section_headers + filedata->file_header.e_shnum;
cf13d699
NC
14287 ++relsec)
14288 {
14289 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
14290 || relsec->sh_info >= filedata->file_header.e_shnum
14291 || filedata->section_headers + relsec->sh_info != section
cf13d699 14292 || relsec->sh_size == 0
dda8d76d 14293 || relsec->sh_link >= filedata->file_header.e_shnum)
cf13d699
NC
14294 continue;
14295
14296 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
14297 break;
14298 }
14299
cf13d699
NC
14300 data = start;
14301 end = start + num_bytes;
14302 some_strings_shown = FALSE;
14303
ba3265d0
NC
14304#ifdef HAVE_MBSTATE_T
14305 mbstate_t state;
14306 /* Initialise the multibyte conversion state. */
14307 memset (& state, 0, sizeof (state));
14308#endif
14309
14310 bfd_boolean continuing = FALSE;
14311
cf13d699
NC
14312 while (data < end)
14313 {
14314 while (!ISPRINT (* data))
14315 if (++ data >= end)
14316 break;
14317
14318 if (data < end)
14319 {
071436c6
NC
14320 size_t maxlen = end - data;
14321
ba3265d0
NC
14322 if (continuing)
14323 {
14324 printf (" ");
14325 continuing = FALSE;
14326 }
14327 else
14328 {
d1ce973e 14329 printf (" [%6lx] ", (unsigned long) (data - start));
ba3265d0
NC
14330 }
14331
4082ef84
NC
14332 if (maxlen > 0)
14333 {
f3da8a96 14334 char c = 0;
ba3265d0
NC
14335
14336 while (maxlen)
14337 {
14338 c = *data++;
14339
14340 if (c == 0)
14341 break;
14342
14343 /* PR 25543: Treat new-lines as string-ending characters. */
14344 if (c == '\n')
14345 {
14346 printf ("\\n\n");
14347 if (*data != 0)
14348 continuing = TRUE;
14349 break;
14350 }
14351
14352 /* Do not print control characters directly as they can affect terminal
14353 settings. Such characters usually appear in the names generated
14354 by the assembler for local labels. */
14355 if (ISCNTRL (c))
14356 {
14357 printf ("^%c", c + 0x40);
14358 }
14359 else if (ISPRINT (c))
14360 {
14361 putchar (c);
14362 }
14363 else
14364 {
14365 size_t n;
14366#ifdef HAVE_MBSTATE_T
14367 wchar_t w;
14368#endif
14369 /* Let printf do the hard work of displaying multibyte characters. */
14370 printf ("%.1s", data - 1);
14371#ifdef HAVE_MBSTATE_T
14372 /* Try to find out how many bytes made up the character that was
14373 just printed. Advance the symbol pointer past the bytes that
14374 were displayed. */
14375 n = mbrtowc (& w, (char *)(data - 1), MB_CUR_MAX, & state);
14376#else
14377 n = 1;
14378#endif
14379 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
14380 data += (n - 1);
14381 }
14382 }
14383
14384 if (c != '\n')
14385 putchar ('\n');
4082ef84
NC
14386 }
14387 else
14388 {
14389 printf (_("<corrupt>\n"));
14390 data = end;
14391 }
cf13d699
NC
14392 some_strings_shown = TRUE;
14393 }
14394 }
14395
14396 if (! some_strings_shown)
14397 printf (_(" No strings found in this section."));
14398
0e602686 14399 free (real_start);
cf13d699
NC
14400
14401 putchar ('\n');
32ec8896 14402 return TRUE;
f761cb13
AM
14403
14404error_out:
14405 free (real_start);
14406 return FALSE;
cf13d699
NC
14407}
14408
32ec8896 14409static bfd_boolean
dda8d76d
NC
14410dump_section_as_bytes (Elf_Internal_Shdr * section,
14411 Filedata * filedata,
14412 bfd_boolean relocate)
cf13d699
NC
14413{
14414 Elf_Internal_Shdr * relsec;
0e602686
NC
14415 bfd_size_type bytes;
14416 bfd_size_type section_size;
14417 bfd_vma addr;
14418 unsigned char * data;
14419 unsigned char * real_start;
14420 unsigned char * start;
14421
dda8d76d 14422 real_start = start = (unsigned char *) get_section_contents (section, filedata);
cf13d699 14423 if (start == NULL)
c6b78c96
NC
14424 /* PR 21820: Do not fail if the section was empty. */
14425 return (section->sh_size == 0 || section->sh_type == SHT_NOBITS) ? TRUE : FALSE;
32ec8896 14426
0e602686 14427 section_size = section->sh_size;
cf13d699 14428
dda8d76d 14429 printf (_("\nHex dump of section '%s':\n"), printable_section_name (filedata, section));
cf13d699 14430
0e602686
NC
14431 if (decompress_dumps)
14432 {
14433 dwarf_size_type new_size = section_size;
14434 dwarf_size_type uncompressed_size = 0;
14435
14436 if ((section->sh_flags & SHF_COMPRESSED) != 0)
14437 {
14438 Elf_Internal_Chdr chdr;
14439 unsigned int compression_header_size
ebdf1ebf 14440 = get_compression_header (& chdr, start, section_size);
0e602686 14441
5844b465
NC
14442 if (compression_header_size == 0)
14443 /* An error message will have already been generated
14444 by get_compression_header. */
14445 goto error_out;
14446
813dabb9 14447 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
0e602686 14448 {
813dabb9 14449 warn (_("section '%s' has unsupported compress type: %d\n"),
dda8d76d 14450 printable_section_name (filedata, section), chdr.ch_type);
f761cb13 14451 goto error_out;
0e602686 14452 }
813dabb9
L
14453 uncompressed_size = chdr.ch_size;
14454 start += compression_header_size;
14455 new_size -= compression_header_size;
0e602686
NC
14456 }
14457 else if (new_size > 12 && streq ((char *) start, "ZLIB"))
14458 {
14459 /* Read the zlib header. In this case, it should be "ZLIB"
14460 followed by the uncompressed section size, 8 bytes in
14461 big-endian order. */
14462 uncompressed_size = start[4]; uncompressed_size <<= 8;
14463 uncompressed_size += start[5]; uncompressed_size <<= 8;
14464 uncompressed_size += start[6]; uncompressed_size <<= 8;
14465 uncompressed_size += start[7]; uncompressed_size <<= 8;
14466 uncompressed_size += start[8]; uncompressed_size <<= 8;
14467 uncompressed_size += start[9]; uncompressed_size <<= 8;
14468 uncompressed_size += start[10]; uncompressed_size <<= 8;
14469 uncompressed_size += start[11];
14470 start += 12;
14471 new_size -= 12;
14472 }
14473
f055032e
NC
14474 if (uncompressed_size)
14475 {
14476 if (uncompress_section_contents (& start, uncompressed_size,
14477 & new_size))
bc303e5d
NC
14478 {
14479 section_size = new_size;
14480 }
f055032e
NC
14481 else
14482 {
14483 error (_("Unable to decompress section %s\n"),
dda8d76d 14484 printable_section_name (filedata, section));
bc303e5d 14485 /* FIXME: Print the section anyway ? */
f761cb13 14486 goto error_out;
f055032e
NC
14487 }
14488 }
bc303e5d
NC
14489 else
14490 start = real_start;
0e602686 14491 }
14ae95f2 14492
cf13d699
NC
14493 if (relocate)
14494 {
dda8d76d 14495 if (! apply_relocations (filedata, section, start, section_size, NULL, NULL))
f761cb13 14496 goto error_out;
cf13d699
NC
14497 }
14498 else
14499 {
14500 /* If the section being dumped has relocations against it the user might
14501 be expecting these relocations to have been applied. Check for this
14502 case and issue a warning message in order to avoid confusion.
14503 FIXME: Maybe we ought to have an option that dumps a section with
14504 relocs applied ? */
dda8d76d
NC
14505 for (relsec = filedata->section_headers;
14506 relsec < filedata->section_headers + filedata->file_header.e_shnum;
cf13d699
NC
14507 ++relsec)
14508 {
14509 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
dda8d76d
NC
14510 || relsec->sh_info >= filedata->file_header.e_shnum
14511 || filedata->section_headers + relsec->sh_info != section
cf13d699 14512 || relsec->sh_size == 0
dda8d76d 14513 || relsec->sh_link >= filedata->file_header.e_shnum)
cf13d699
NC
14514 continue;
14515
14516 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
14517 break;
14518 }
14519 }
14520
14521 addr = section->sh_addr;
0e602686 14522 bytes = section_size;
cf13d699
NC
14523 data = start;
14524
14525 while (bytes)
14526 {
14527 int j;
14528 int k;
14529 int lbytes;
14530
14531 lbytes = (bytes > 16 ? 16 : bytes);
14532
14533 printf (" 0x%8.8lx ", (unsigned long) addr);
14534
14535 for (j = 0; j < 16; j++)
14536 {
14537 if (j < lbytes)
14538 printf ("%2.2x", data[j]);
14539 else
14540 printf (" ");
14541
14542 if ((j & 3) == 3)
14543 printf (" ");
14544 }
14545
14546 for (j = 0; j < lbytes; j++)
14547 {
14548 k = data[j];
14549 if (k >= ' ' && k < 0x7f)
14550 printf ("%c", k);
14551 else
14552 printf (".");
14553 }
14554
14555 putchar ('\n');
14556
14557 data += lbytes;
14558 addr += lbytes;
14559 bytes -= lbytes;
14560 }
14561
0e602686 14562 free (real_start);
cf13d699
NC
14563
14564 putchar ('\n');
32ec8896 14565 return TRUE;
f761cb13
AM
14566
14567 error_out:
14568 free (real_start);
14569 return FALSE;
cf13d699
NC
14570}
14571
094e34f2 14572#ifdef ENABLE_LIBCTF
7d9813f1
NA
14573static ctf_sect_t *
14574shdr_to_ctf_sect (ctf_sect_t *buf, Elf_Internal_Shdr *shdr, Filedata *filedata)
14575{
b9e920ec 14576 buf->cts_name = SECTION_NAME_PRINT (shdr);
7d9813f1
NA
14577 buf->cts_size = shdr->sh_size;
14578 buf->cts_entsize = shdr->sh_entsize;
7d9813f1
NA
14579
14580 return buf;
14581}
14582
14583/* Formatting callback function passed to ctf_dump. Returns either the pointer
14584 it is passed, or a pointer to newly-allocated storage, in which case
14585 dump_ctf() will free it when it no longer needs it. */
14586
2f6ecaed
NA
14587static char *
14588dump_ctf_indent_lines (ctf_sect_names_t sect ATTRIBUTE_UNUSED,
14589 char *s, void *arg)
7d9813f1 14590{
3e50a591 14591 const char *blanks = arg;
7d9813f1
NA
14592 char *new_s;
14593
3e50a591 14594 if (asprintf (&new_s, "%s%s", blanks, s) < 0)
7d9813f1
NA
14595 return s;
14596 return new_s;
14597}
14598
926c9e76
NA
14599/* Dump CTF errors/warnings. */
14600static void
139633c3 14601dump_ctf_errs (ctf_dict_t *fp)
926c9e76
NA
14602{
14603 ctf_next_t *it = NULL;
14604 char *errtext;
14605 int is_warning;
14606 int err;
14607
14608 /* Dump accumulated errors and warnings. */
14609 while ((errtext = ctf_errwarning_next (fp, &it, &is_warning, &err)) != NULL)
14610 {
5e9b84f7 14611 error (_("%s: %s"), is_warning ? _("warning"): _("error"),
926c9e76
NA
14612 errtext);
14613 free (errtext);
14614 }
14615 if (err != ECTF_NEXT_END)
14616 error (_("CTF error: cannot get CTF errors: `%s'"), ctf_errmsg (err));
14617}
14618
2f6ecaed
NA
14619/* Dump one CTF archive member. */
14620
14621static int
139633c3 14622dump_ctf_archive_member (ctf_dict_t *ctf, const char *name, void *arg)
2f6ecaed 14623{
139633c3 14624 ctf_dict_t *parent = (ctf_dict_t *) arg;
2f6ecaed
NA
14625 const char *things[] = {"Header", "Labels", "Data objects",
14626 "Function objects", "Variables", "Types", "Strings",
14627 ""};
14628 const char **thing;
14629 size_t i;
8b37e7b6 14630 int err = 0;
2f6ecaed
NA
14631
14632 /* Only print out the name of non-default-named archive members.
14633 The name .ctf appears everywhere, even for things that aren't
14634 really archives, so printing it out is liable to be confusing.
14635
14636 The parent, if there is one, is the default-owned archive member:
14637 avoid importing it into itself. (This does no harm, but looks
14638 confusing.) */
14639
14640 if (strcmp (name, ".ctf") != 0)
14641 {
14642 printf (_("\nCTF archive member: %s:\n"), name);
14643 ctf_import (ctf, parent);
14644 }
14645
14646 for (i = 0, thing = things; *thing[0]; thing++, i++)
14647 {
14648 ctf_dump_state_t *s = NULL;
14649 char *item;
14650
14651 printf ("\n %s:\n", *thing);
14652 while ((item = ctf_dump (ctf, &s, i, dump_ctf_indent_lines,
14653 (void *) " ")) != NULL)
14654 {
14655 printf ("%s\n", item);
14656 free (item);
14657 }
14658
14659 if (ctf_errno (ctf))
14660 {
14661 error (_("Iteration failed: %s, %s\n"), *thing,
14662 ctf_errmsg (ctf_errno (ctf)));
8b37e7b6
NA
14663 err = 1;
14664 goto out;
2f6ecaed
NA
14665 }
14666 }
8b37e7b6
NA
14667
14668 out:
926c9e76 14669 dump_ctf_errs (ctf);
8b37e7b6 14670 return err;
2f6ecaed
NA
14671}
14672
7d9813f1
NA
14673static bfd_boolean
14674dump_section_as_ctf (Elf_Internal_Shdr * section, Filedata * filedata)
14675{
14676 Elf_Internal_Shdr * parent_sec = NULL;
14677 Elf_Internal_Shdr * symtab_sec = NULL;
14678 Elf_Internal_Shdr * strtab_sec = NULL;
d344b407
NA
14679 void * data = NULL;
14680 void * symdata = NULL;
14681 void * strdata = NULL;
14682 void * parentdata = NULL;
14683 ctf_sect_t ctfsect, symsect, strsect, parentsect;
14684 ctf_sect_t * symsectp = NULL;
14685 ctf_sect_t * strsectp = NULL;
2f6ecaed
NA
14686 ctf_archive_t * ctfa = NULL;
14687 ctf_archive_t * parenta = NULL, *lookparent;
139633c3 14688 ctf_dict_t * parent = NULL;
7d9813f1 14689
7d9813f1
NA
14690 int err;
14691 bfd_boolean ret = FALSE;
7d9813f1
NA
14692
14693 shdr_to_ctf_sect (&ctfsect, section, filedata);
14694 data = get_section_contents (section, filedata);
14695 ctfsect.cts_data = data;
14696
616febde 14697 if (!dump_ctf_symtab_name)
3d16b64e 14698 dump_ctf_symtab_name = strdup (".dynsym");
616febde
NA
14699
14700 if (!dump_ctf_strtab_name)
3d16b64e 14701 dump_ctf_strtab_name = strdup (".dynstr");
616febde
NA
14702
14703 if (dump_ctf_symtab_name && dump_ctf_symtab_name[0] != 0)
7d9813f1
NA
14704 {
14705 if ((symtab_sec = find_section (filedata, dump_ctf_symtab_name)) == NULL)
14706 {
14707 error (_("No symbol section named %s\n"), dump_ctf_symtab_name);
14708 goto fail;
14709 }
14710 if ((symdata = (void *) get_data (NULL, filedata,
14711 symtab_sec->sh_offset, 1,
14712 symtab_sec->sh_size,
14713 _("symbols"))) == NULL)
14714 goto fail;
14715 symsectp = shdr_to_ctf_sect (&symsect, symtab_sec, filedata);
14716 symsect.cts_data = symdata;
14717 }
df16e041 14718 if (dump_ctf_strtab_name && dump_ctf_strtab_name[0] != 0)
7d9813f1
NA
14719 {
14720 if ((strtab_sec = find_section (filedata, dump_ctf_strtab_name)) == NULL)
14721 {
14722 error (_("No string table section named %s\n"),
14723 dump_ctf_strtab_name);
14724 goto fail;
14725 }
14726 if ((strdata = (void *) get_data (NULL, filedata,
14727 strtab_sec->sh_offset, 1,
14728 strtab_sec->sh_size,
14729 _("strings"))) == NULL)
14730 goto fail;
14731 strsectp = shdr_to_ctf_sect (&strsect, strtab_sec, filedata);
14732 strsect.cts_data = strdata;
14733 }
14734 if (dump_ctf_parent_name)
14735 {
14736 if ((parent_sec = find_section (filedata, dump_ctf_parent_name)) == NULL)
14737 {
14738 error (_("No CTF parent section named %s\n"), dump_ctf_parent_name);
14739 goto fail;
14740 }
14741 if ((parentdata = (void *) get_data (NULL, filedata,
14742 parent_sec->sh_offset, 1,
14743 parent_sec->sh_size,
14744 _("CTF parent"))) == NULL)
14745 goto fail;
14746 shdr_to_ctf_sect (&parentsect, parent_sec, filedata);
14747 parentsect.cts_data = parentdata;
14748 }
14749
2f6ecaed
NA
14750 /* Load the CTF file and dump it. It may be a raw CTF section, or an archive:
14751 libctf papers over the difference, so we can pretend it is always an
14752 archive. Possibly open the parent as well, if one was specified. */
7d9813f1 14753
2f6ecaed 14754 if ((ctfa = ctf_arc_bufopen (&ctfsect, symsectp, strsectp, &err)) == NULL)
7d9813f1 14755 {
926c9e76 14756 dump_ctf_errs (NULL);
7d9813f1
NA
14757 error (_("CTF open failure: %s\n"), ctf_errmsg (err));
14758 goto fail;
14759 }
14760
96c61be5
NA
14761 ctf_arc_symsect_endianness (ctfa, filedata->file_header.e_ident[EI_DATA]
14762 != ELFDATA2MSB);
14763
7d9813f1
NA
14764 if (parentdata)
14765 {
2f6ecaed
NA
14766 if ((parenta = ctf_arc_bufopen (&parentsect, symsectp, strsectp,
14767 &err)) == NULL)
7d9813f1 14768 {
926c9e76 14769 dump_ctf_errs (NULL);
7d9813f1
NA
14770 error (_("CTF open failure: %s\n"), ctf_errmsg (err));
14771 goto fail;
14772 }
2f6ecaed
NA
14773 lookparent = parenta;
14774 }
14775 else
14776 lookparent = ctfa;
7d9813f1 14777
2f6ecaed
NA
14778 /* Assume that the applicable parent archive member is the default one.
14779 (This is what all known implementations are expected to do, if they
14780 put CTFs and their parents in archives together.) */
ae41200b 14781 if ((parent = ctf_dict_open (lookparent, NULL, &err)) == NULL)
2f6ecaed 14782 {
926c9e76 14783 dump_ctf_errs (NULL);
2f6ecaed
NA
14784 error (_("CTF open failure: %s\n"), ctf_errmsg (err));
14785 goto fail;
7d9813f1
NA
14786 }
14787
14788 ret = TRUE;
14789
14790 printf (_("\nDump of CTF section '%s':\n"),
14791 printable_section_name (filedata, section));
14792
83d59285
NA
14793 if ((err = ctf_archive_iter (ctfa, dump_ctf_archive_member, parent)) != 0)
14794 {
14795 dump_ctf_errs (NULL);
14796 error (_("CTF member open failure: %s\n"), ctf_errmsg (err));
14797 ret = FALSE;
14798 }
7d9813f1
NA
14799
14800 fail:
139633c3 14801 ctf_dict_close (parent);
2f6ecaed
NA
14802 ctf_close (ctfa);
14803 ctf_close (parenta);
7d9813f1
NA
14804 free (parentdata);
14805 free (data);
14806 free (symdata);
14807 free (strdata);
14808 return ret;
14809}
094e34f2 14810#endif
7d9813f1 14811
32ec8896 14812static bfd_boolean
dda8d76d
NC
14813load_specific_debug_section (enum dwarf_section_display_enum debug,
14814 const Elf_Internal_Shdr * sec,
14815 void * data)
1007acb3 14816{
2cf0635d 14817 struct dwarf_section * section = &debug_displays [debug].section;
19e6b90e 14818 char buf [64];
dda8d76d 14819 Filedata * filedata = (Filedata *) data;
9abca702 14820
19e6b90e 14821 if (section->start != NULL)
dda8d76d
NC
14822 {
14823 /* If it is already loaded, do nothing. */
14824 if (streq (section->filename, filedata->file_name))
14825 return TRUE;
14826 free (section->start);
14827 }
1007acb3 14828
19e6b90e
L
14829 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
14830 section->address = sec->sh_addr;
06614111 14831 section->user_data = NULL;
dda8d76d
NC
14832 section->filename = filedata->file_name;
14833 section->start = (unsigned char *) get_data (NULL, filedata,
3f5e193b
NC
14834 sec->sh_offset, 1,
14835 sec->sh_size, buf);
59245841
NC
14836 if (section->start == NULL)
14837 section->size = 0;
14838 else
14839 {
77115a4a
L
14840 unsigned char *start = section->start;
14841 dwarf_size_type size = sec->sh_size;
dab394de 14842 dwarf_size_type uncompressed_size = 0;
77115a4a
L
14843
14844 if ((sec->sh_flags & SHF_COMPRESSED) != 0)
14845 {
14846 Elf_Internal_Chdr chdr;
d8024a91
NC
14847 unsigned int compression_header_size;
14848
f53be977
L
14849 if (size < (is_32bit_elf
14850 ? sizeof (Elf32_External_Chdr)
14851 : sizeof (Elf64_External_Chdr)))
d8024a91 14852 {
55be8fd0 14853 warn (_("compressed section %s is too small to contain a compression header\n"),
d8024a91 14854 section->name);
32ec8896 14855 return FALSE;
d8024a91
NC
14856 }
14857
ebdf1ebf 14858 compression_header_size = get_compression_header (&chdr, start, size);
5844b465
NC
14859 if (compression_header_size == 0)
14860 /* An error message will have already been generated
14861 by get_compression_header. */
14862 return FALSE;
d8024a91 14863
813dabb9
L
14864 if (chdr.ch_type != ELFCOMPRESS_ZLIB)
14865 {
14866 warn (_("section '%s' has unsupported compress type: %d\n"),
14867 section->name, chdr.ch_type);
32ec8896 14868 return FALSE;
813dabb9 14869 }
dab394de 14870 uncompressed_size = chdr.ch_size;
77115a4a
L
14871 start += compression_header_size;
14872 size -= compression_header_size;
14873 }
dab394de
L
14874 else if (size > 12 && streq ((char *) start, "ZLIB"))
14875 {
14876 /* Read the zlib header. In this case, it should be "ZLIB"
14877 followed by the uncompressed section size, 8 bytes in
14878 big-endian order. */
14879 uncompressed_size = start[4]; uncompressed_size <<= 8;
14880 uncompressed_size += start[5]; uncompressed_size <<= 8;
14881 uncompressed_size += start[6]; uncompressed_size <<= 8;
14882 uncompressed_size += start[7]; uncompressed_size <<= 8;
14883 uncompressed_size += start[8]; uncompressed_size <<= 8;
14884 uncompressed_size += start[9]; uncompressed_size <<= 8;
14885 uncompressed_size += start[10]; uncompressed_size <<= 8;
14886 uncompressed_size += start[11];
14887 start += 12;
14888 size -= 12;
14889 }
14890
1835f746 14891 if (uncompressed_size)
77115a4a 14892 {
1835f746
NC
14893 if (uncompress_section_contents (&start, uncompressed_size,
14894 &size))
14895 {
14896 /* Free the compressed buffer, update the section buffer
14897 and the section size if uncompress is successful. */
14898 free (section->start);
14899 section->start = start;
14900 }
14901 else
14902 {
14903 error (_("Unable to decompress section %s\n"),
dda8d76d 14904 printable_section_name (filedata, sec));
32ec8896 14905 return FALSE;
1835f746 14906 }
77115a4a 14907 }
bc303e5d 14908
77115a4a 14909 section->size = size;
59245841 14910 }
4a114e3e 14911
1b315056 14912 if (section->start == NULL)
32ec8896 14913 return FALSE;
1b315056 14914
19e6b90e 14915 if (debug_displays [debug].relocate)
32ec8896 14916 {
dda8d76d 14917 if (! apply_relocations (filedata, sec, section->start, section->size,
32ec8896
NC
14918 & section->reloc_info, & section->num_relocs))
14919 return FALSE;
14920 }
d1c4b12b
NC
14921 else
14922 {
14923 section->reloc_info = NULL;
14924 section->num_relocs = 0;
14925 }
1007acb3 14926
32ec8896 14927 return TRUE;
1007acb3
L
14928}
14929
301a9420
AM
14930#if HAVE_LIBDEBUGINFOD
14931/* Return a hex string representation of the build-id. */
14932unsigned char *
14933get_build_id (void * data)
14934{
14935 Filedata * filedata = (Filedata *)data;
14936 Elf_Internal_Shdr * shdr;
14937 unsigned long i;
14938
55be8fd0
NC
14939 /* Iterate through notes to find note.gnu.build-id.
14940 FIXME: Only the first note in any note section is examined. */
301a9420
AM
14941 for (i = 0, shdr = filedata->section_headers;
14942 i < filedata->file_header.e_shnum && shdr != NULL;
14943 i++, shdr++)
14944 {
14945 if (shdr->sh_type != SHT_NOTE)
14946 continue;
14947
14948 char * next;
14949 char * end;
14950 size_t data_remaining;
14951 size_t min_notesz;
14952 Elf_External_Note * enote;
14953 Elf_Internal_Note inote;
14954
14955 bfd_vma offset = shdr->sh_offset;
14956 bfd_vma align = shdr->sh_addralign;
14957 bfd_vma length = shdr->sh_size;
14958
14959 enote = (Elf_External_Note *) get_section_contents (shdr, filedata);
14960 if (enote == NULL)
14961 continue;
14962
14963 if (align < 4)
14964 align = 4;
14965 else if (align != 4 && align != 8)
f761cb13
AM
14966 {
14967 free (enote);
14968 continue;
14969 }
301a9420
AM
14970
14971 end = (char *) enote + length;
14972 data_remaining = end - (char *) enote;
14973
14974 if (!is_ia64_vms (filedata))
14975 {
14976 min_notesz = offsetof (Elf_External_Note, name);
14977 if (data_remaining < min_notesz)
14978 {
55be8fd0
NC
14979 warn (_("\
14980malformed note encountered in section %s whilst scanning for build-id note\n"),
14981 printable_section_name (filedata, shdr));
f761cb13 14982 free (enote);
55be8fd0 14983 continue;
301a9420
AM
14984 }
14985 data_remaining -= min_notesz;
14986
14987 inote.type = BYTE_GET (enote->type);
14988 inote.namesz = BYTE_GET (enote->namesz);
14989 inote.namedata = enote->name;
14990 inote.descsz = BYTE_GET (enote->descsz);
14991 inote.descdata = ((char *) enote
14992 + ELF_NOTE_DESC_OFFSET (inote.namesz, align));
14993 inote.descpos = offset + (inote.descdata - (char *) enote);
14994 next = ((char *) enote
14995 + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align));
14996 }
14997 else
14998 {
14999 Elf64_External_VMS_Note *vms_enote;
15000
15001 /* PR binutils/15191
15002 Make sure that there is enough data to read. */
15003 min_notesz = offsetof (Elf64_External_VMS_Note, name);
15004 if (data_remaining < min_notesz)
15005 {
55be8fd0
NC
15006 warn (_("\
15007malformed note encountered in section %s whilst scanning for build-id note\n"),
15008 printable_section_name (filedata, shdr));
f761cb13 15009 free (enote);
55be8fd0 15010 continue;
301a9420
AM
15011 }
15012 data_remaining -= min_notesz;
15013
15014 vms_enote = (Elf64_External_VMS_Note *) enote;
15015 inote.type = BYTE_GET (vms_enote->type);
15016 inote.namesz = BYTE_GET (vms_enote->namesz);
15017 inote.namedata = vms_enote->name;
15018 inote.descsz = BYTE_GET (vms_enote->descsz);
15019 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
15020 inote.descpos = offset + (inote.descdata - (char *) enote);
15021 next = inote.descdata + align_power (inote.descsz, 3);
15022 }
15023
15024 /* Skip malformed notes. */
15025 if ((size_t) (inote.descdata - inote.namedata) < inote.namesz
15026 || (size_t) (inote.descdata - inote.namedata) > data_remaining
15027 || (size_t) (next - inote.descdata) < inote.descsz
15028 || ((size_t) (next - inote.descdata)
15029 > data_remaining - (size_t) (inote.descdata - inote.namedata)))
15030 {
55be8fd0
NC
15031 warn (_("\
15032malformed note encountered in section %s whilst scanning for build-id note\n"),
15033 printable_section_name (filedata, shdr));
f761cb13 15034 free (enote);
301a9420
AM
15035 continue;
15036 }
15037
15038 /* Check if this is the build-id note. If so then convert the build-id
15039 bytes to a hex string. */
15040 if (inote.namesz > 0
15041 && const_strneq (inote.namedata, "GNU")
15042 && inote.type == NT_GNU_BUILD_ID)
15043 {
15044 unsigned long j;
15045 char * build_id;
15046
15047 build_id = malloc (inote.descsz * 2 + 1);
15048 if (build_id == NULL)
f761cb13
AM
15049 {
15050 free (enote);
15051 return NULL;
15052 }
301a9420
AM
15053
15054 for (j = 0; j < inote.descsz; ++j)
15055 sprintf (build_id + (j * 2), "%02x", inote.descdata[j] & 0xff);
15056 build_id[inote.descsz * 2] = '\0';
f761cb13 15057 free (enote);
301a9420 15058
55be8fd0 15059 return (unsigned char *) build_id;
301a9420 15060 }
f761cb13 15061 free (enote);
301a9420
AM
15062 }
15063
15064 return NULL;
15065}
15066#endif /* HAVE_LIBDEBUGINFOD */
15067
657d0d47
CC
15068/* If this is not NULL, load_debug_section will only look for sections
15069 within the list of sections given here. */
32ec8896 15070static unsigned int * section_subset = NULL;
657d0d47 15071
32ec8896 15072bfd_boolean
dda8d76d 15073load_debug_section (enum dwarf_section_display_enum debug, void * data)
d966045b 15074{
2cf0635d
NC
15075 struct dwarf_section * section = &debug_displays [debug].section;
15076 Elf_Internal_Shdr * sec;
dda8d76d
NC
15077 Filedata * filedata = (Filedata *) data;
15078
f425ec66
NC
15079 /* Without section headers we cannot find any sections. */
15080 if (filedata->section_headers == NULL)
15081 return FALSE;
15082
9c1ce108
AM
15083 if (filedata->string_table == NULL
15084 && filedata->file_header.e_shstrndx != SHN_UNDEF
15085 && filedata->file_header.e_shstrndx < filedata->file_header.e_shnum)
dda8d76d
NC
15086 {
15087 Elf_Internal_Shdr * strs;
15088
15089 /* Read in the string table, so that we have section names to scan. */
15090 strs = filedata->section_headers + filedata->file_header.e_shstrndx;
15091
4dff97b2 15092 if (strs != NULL && strs->sh_size != 0)
dda8d76d 15093 {
9c1ce108
AM
15094 filedata->string_table
15095 = (char *) get_data (NULL, filedata, strs->sh_offset,
15096 1, strs->sh_size, _("string table"));
dda8d76d 15097
9c1ce108
AM
15098 filedata->string_table_length
15099 = filedata->string_table != NULL ? strs->sh_size : 0;
dda8d76d
NC
15100 }
15101 }
d966045b
DJ
15102
15103 /* Locate the debug section. */
dda8d76d 15104 sec = find_section_in_set (filedata, section->uncompressed_name, section_subset);
d966045b
DJ
15105 if (sec != NULL)
15106 section->name = section->uncompressed_name;
15107 else
15108 {
dda8d76d 15109 sec = find_section_in_set (filedata, section->compressed_name, section_subset);
d966045b
DJ
15110 if (sec != NULL)
15111 section->name = section->compressed_name;
15112 }
15113 if (sec == NULL)
32ec8896 15114 return FALSE;
d966045b 15115
657d0d47
CC
15116 /* If we're loading from a subset of sections, and we've loaded
15117 a section matching this name before, it's likely that it's a
15118 different one. */
15119 if (section_subset != NULL)
15120 free_debug_section (debug);
15121
dda8d76d 15122 return load_specific_debug_section (debug, sec, data);
d966045b
DJ
15123}
15124
19e6b90e
L
15125void
15126free_debug_section (enum dwarf_section_display_enum debug)
1007acb3 15127{
2cf0635d 15128 struct dwarf_section * section = &debug_displays [debug].section;
1007acb3 15129
19e6b90e
L
15130 if (section->start == NULL)
15131 return;
1007acb3 15132
19e6b90e
L
15133 free ((char *) section->start);
15134 section->start = NULL;
15135 section->address = 0;
15136 section->size = 0;
a788aedd 15137
9db70fc3
AM
15138 free (section->reloc_info);
15139 section->reloc_info = NULL;
15140 section->num_relocs = 0;
1007acb3
L
15141}
15142
32ec8896 15143static bfd_boolean
dda8d76d 15144display_debug_section (int shndx, Elf_Internal_Shdr * section, Filedata * filedata)
1007acb3 15145{
b9e920ec 15146 char * name = SECTION_NAME_VALID (section) ? SECTION_NAME (section) : "";
dda8d76d 15147 const char * print_name = printable_section_name (filedata, section);
19e6b90e 15148 bfd_size_type length;
32ec8896 15149 bfd_boolean result = TRUE;
3f5e193b 15150 int i;
1007acb3 15151
19e6b90e
L
15152 length = section->sh_size;
15153 if (length == 0)
1007acb3 15154 {
74e1a04b 15155 printf (_("\nSection '%s' has no debugging data.\n"), print_name);
32ec8896 15156 return TRUE;
1007acb3 15157 }
5dff79d8
NC
15158 if (section->sh_type == SHT_NOBITS)
15159 {
15160 /* There is no point in dumping the contents of a debugging section
15161 which has the NOBITS type - the bits in the file will be random.
15162 This can happen when a file containing a .eh_frame section is
15163 stripped with the --only-keep-debug command line option. */
74e1a04b
NC
15164 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"),
15165 print_name);
32ec8896 15166 return FALSE;
5dff79d8 15167 }
1007acb3 15168
0112cd26 15169 if (const_strneq (name, ".gnu.linkonce.wi."))
19e6b90e 15170 name = ".debug_info";
1007acb3 15171
19e6b90e
L
15172 /* See if we know how to display the contents of this section. */
15173 for (i = 0; i < max; i++)
d85bf2ba
NC
15174 {
15175 enum dwarf_section_display_enum id = (enum dwarf_section_display_enum) i;
15176 struct dwarf_section_display * display = debug_displays + i;
15177 struct dwarf_section * sec = & display->section;
d966045b 15178
d85bf2ba
NC
15179 if (streq (sec->uncompressed_name, name)
15180 || (id == line && const_strneq (name, ".debug_line."))
15181 || streq (sec->compressed_name, name))
15182 {
15183 bfd_boolean secondary = (section != find_section (filedata, name));
1007acb3 15184
d85bf2ba
NC
15185 if (secondary)
15186 free_debug_section (id);
dda8d76d 15187
d85bf2ba
NC
15188 if (i == line && const_strneq (name, ".debug_line."))
15189 sec->name = name;
15190 else if (streq (sec->uncompressed_name, name))
15191 sec->name = sec->uncompressed_name;
15192 else
15193 sec->name = sec->compressed_name;
657d0d47 15194
d85bf2ba
NC
15195 if (load_specific_debug_section (id, section, filedata))
15196 {
15197 /* If this debug section is part of a CU/TU set in a .dwp file,
15198 restrict load_debug_section to the sections in that set. */
15199 section_subset = find_cu_tu_set (filedata, shndx);
1007acb3 15200
d85bf2ba 15201 result &= display->display (sec, filedata);
657d0d47 15202
d85bf2ba 15203 section_subset = NULL;
1007acb3 15204
d85bf2ba
NC
15205 if (secondary || (id != info && id != abbrev))
15206 free_debug_section (id);
15207 }
15208 break;
15209 }
15210 }
1007acb3 15211
19e6b90e 15212 if (i == max)
1007acb3 15213 {
74e1a04b 15214 printf (_("Unrecognized debug section: %s\n"), print_name);
32ec8896 15215 result = FALSE;
1007acb3
L
15216 }
15217
19e6b90e 15218 return result;
5b18a4bc 15219}
103f02d3 15220
aef1f6d0
DJ
15221/* Set DUMP_SECTS for all sections where dumps were requested
15222 based on section name. */
15223
15224static void
dda8d76d 15225initialise_dumps_byname (Filedata * filedata)
aef1f6d0 15226{
2cf0635d 15227 struct dump_list_entry * cur;
aef1f6d0
DJ
15228
15229 for (cur = dump_sects_byname; cur; cur = cur->next)
15230 {
15231 unsigned int i;
32ec8896 15232 bfd_boolean any = FALSE;
aef1f6d0 15233
dda8d76d 15234 for (i = 0; i < filedata->file_header.e_shnum; i++)
b9e920ec
AM
15235 if (SECTION_NAME_VALID (filedata->section_headers + i)
15236 && streq (SECTION_NAME (filedata->section_headers + i), cur->name))
aef1f6d0 15237 {
6431e409 15238 request_dump_bynumber (&filedata->dump, i, cur->type);
32ec8896 15239 any = TRUE;
aef1f6d0
DJ
15240 }
15241
15242 if (!any)
15243 warn (_("Section '%s' was not dumped because it does not exist!\n"),
15244 cur->name);
15245 }
15246}
15247
32ec8896 15248static bfd_boolean
dda8d76d 15249process_section_contents (Filedata * filedata)
5b18a4bc 15250{
2cf0635d 15251 Elf_Internal_Shdr * section;
19e6b90e 15252 unsigned int i;
32ec8896 15253 bfd_boolean res = TRUE;
103f02d3 15254
19e6b90e 15255 if (! do_dump)
32ec8896 15256 return TRUE;
103f02d3 15257
dda8d76d 15258 initialise_dumps_byname (filedata);
aef1f6d0 15259
dda8d76d 15260 for (i = 0, section = filedata->section_headers;
6431e409 15261 i < filedata->file_header.e_shnum && i < filedata->dump.num_dump_sects;
19e6b90e
L
15262 i++, section++)
15263 {
6431e409 15264 dump_type dump = filedata->dump.dump_sects[i];
dda8d76d 15265
19e6b90e 15266#ifdef SUPPORT_DISASSEMBLY
dda8d76d
NC
15267 if (dump & DISASS_DUMP)
15268 {
15269 if (! disassemble_section (section, filedata))
15270 res = FALSE;
15271 }
19e6b90e 15272#endif
dda8d76d 15273 if (dump & HEX_DUMP)
32ec8896 15274 {
dda8d76d 15275 if (! dump_section_as_bytes (section, filedata, FALSE))
32ec8896
NC
15276 res = FALSE;
15277 }
103f02d3 15278
dda8d76d 15279 if (dump & RELOC_DUMP)
32ec8896 15280 {
dda8d76d 15281 if (! dump_section_as_bytes (section, filedata, TRUE))
32ec8896
NC
15282 res = FALSE;
15283 }
09c11c86 15284
dda8d76d 15285 if (dump & STRING_DUMP)
32ec8896 15286 {
dda8d76d 15287 if (! dump_section_as_strings (section, filedata))
32ec8896
NC
15288 res = FALSE;
15289 }
cf13d699 15290
dda8d76d 15291 if (dump & DEBUG_DUMP)
32ec8896 15292 {
dda8d76d 15293 if (! display_debug_section (i, section, filedata))
32ec8896
NC
15294 res = FALSE;
15295 }
7d9813f1 15296
094e34f2 15297#ifdef ENABLE_LIBCTF
7d9813f1
NA
15298 if (dump & CTF_DUMP)
15299 {
15300 if (! dump_section_as_ctf (section, filedata))
15301 res = FALSE;
15302 }
094e34f2 15303#endif
5b18a4bc 15304 }
103f02d3 15305
19e6b90e
L
15306 /* Check to see if the user requested a
15307 dump of a section that does not exist. */
6431e409 15308 while (i < filedata->dump.num_dump_sects)
0ee3043f 15309 {
6431e409 15310 if (filedata->dump.dump_sects[i])
32ec8896
NC
15311 {
15312 warn (_("Section %d was not dumped because it does not exist!\n"), i);
15313 res = FALSE;
15314 }
0ee3043f
NC
15315 i++;
15316 }
32ec8896
NC
15317
15318 return res;
5b18a4bc 15319}
103f02d3 15320
5b18a4bc 15321static void
19e6b90e 15322process_mips_fpe_exception (int mask)
5b18a4bc 15323{
19e6b90e
L
15324 if (mask)
15325 {
32ec8896
NC
15326 bfd_boolean first = TRUE;
15327
19e6b90e 15328 if (mask & OEX_FPU_INEX)
32ec8896 15329 fputs ("INEX", stdout), first = FALSE;
19e6b90e 15330 if (mask & OEX_FPU_UFLO)
32ec8896 15331 printf ("%sUFLO", first ? "" : "|"), first = FALSE;
19e6b90e 15332 if (mask & OEX_FPU_OFLO)
32ec8896 15333 printf ("%sOFLO", first ? "" : "|"), first = FALSE;
19e6b90e 15334 if (mask & OEX_FPU_DIV0)
32ec8896 15335 printf ("%sDIV0", first ? "" : "|"), first = FALSE;
19e6b90e
L
15336 if (mask & OEX_FPU_INVAL)
15337 printf ("%sINVAL", first ? "" : "|");
15338 }
5b18a4bc 15339 else
19e6b90e 15340 fputs ("0", stdout);
5b18a4bc 15341}
103f02d3 15342
f6f0e17b
NC
15343/* Display's the value of TAG at location P. If TAG is
15344 greater than 0 it is assumed to be an unknown tag, and
15345 a message is printed to this effect. Otherwise it is
15346 assumed that a message has already been printed.
15347
15348 If the bottom bit of TAG is set it assumed to have a
15349 string value, otherwise it is assumed to have an integer
15350 value.
15351
15352 Returns an updated P pointing to the first unread byte
15353 beyond the end of TAG's value.
15354
15355 Reads at or beyond END will not be made. */
15356
15357static unsigned char *
60abdbed 15358display_tag_value (signed int tag,
f6f0e17b
NC
15359 unsigned char * p,
15360 const unsigned char * const end)
15361{
15362 unsigned long val;
15363
15364 if (tag > 0)
15365 printf (" Tag_unknown_%d: ", tag);
15366
15367 if (p >= end)
15368 {
4082ef84 15369 warn (_("<corrupt tag>\n"));
f6f0e17b
NC
15370 }
15371 else if (tag & 1)
15372 {
071436c6
NC
15373 /* PR 17531 file: 027-19978-0.004. */
15374 size_t maxlen = (end - p) - 1;
15375
15376 putchar ('"');
4082ef84
NC
15377 if (maxlen > 0)
15378 {
15379 print_symbol ((int) maxlen, (const char *) p);
15380 p += strnlen ((char *) p, maxlen) + 1;
15381 }
15382 else
15383 {
15384 printf (_("<corrupt string tag>"));
15385 p = (unsigned char *) end;
15386 }
071436c6 15387 printf ("\"\n");
f6f0e17b
NC
15388 }
15389 else
15390 {
cd30bcef 15391 READ_ULEB (val, p, end);
f6f0e17b
NC
15392 printf ("%ld (0x%lx)\n", val, val);
15393 }
15394
4082ef84 15395 assert (p <= end);
f6f0e17b
NC
15396 return p;
15397}
15398
53a346d8
CZ
15399/* ARC ABI attributes section. */
15400
15401static unsigned char *
15402display_arc_attribute (unsigned char * p,
15403 const unsigned char * const end)
15404{
15405 unsigned int tag;
53a346d8
CZ
15406 unsigned int val;
15407
cd30bcef 15408 READ_ULEB (tag, p, end);
53a346d8
CZ
15409
15410 switch (tag)
15411 {
15412 case Tag_ARC_PCS_config:
cd30bcef 15413 READ_ULEB (val, p, end);
53a346d8
CZ
15414 printf (" Tag_ARC_PCS_config: ");
15415 switch (val)
15416 {
15417 case 0:
15418 printf (_("Absent/Non standard\n"));
15419 break;
15420 case 1:
15421 printf (_("Bare metal/mwdt\n"));
15422 break;
15423 case 2:
15424 printf (_("Bare metal/newlib\n"));
15425 break;
15426 case 3:
15427 printf (_("Linux/uclibc\n"));
15428 break;
15429 case 4:
15430 printf (_("Linux/glibc\n"));
15431 break;
15432 default:
15433 printf (_("Unknown\n"));
15434 break;
15435 }
15436 break;
15437
15438 case Tag_ARC_CPU_base:
cd30bcef 15439 READ_ULEB (val, p, end);
53a346d8
CZ
15440 printf (" Tag_ARC_CPU_base: ");
15441 switch (val)
15442 {
15443 default:
15444 case TAG_CPU_NONE:
15445 printf (_("Absent\n"));
15446 break;
15447 case TAG_CPU_ARC6xx:
15448 printf ("ARC6xx\n");
15449 break;
15450 case TAG_CPU_ARC7xx:
15451 printf ("ARC7xx\n");
15452 break;
15453 case TAG_CPU_ARCEM:
15454 printf ("ARCEM\n");
15455 break;
15456 case TAG_CPU_ARCHS:
15457 printf ("ARCHS\n");
15458 break;
15459 }
15460 break;
15461
15462 case Tag_ARC_CPU_variation:
cd30bcef 15463 READ_ULEB (val, p, end);
53a346d8
CZ
15464 printf (" Tag_ARC_CPU_variation: ");
15465 switch (val)
15466 {
15467 default:
15468 if (val > 0 && val < 16)
53a346d8 15469 printf ("Core%d\n", val);
d8cbc93b
JL
15470 else
15471 printf ("Unknown\n");
15472 break;
15473
53a346d8
CZ
15474 case 0:
15475 printf (_("Absent\n"));
15476 break;
15477 }
15478 break;
15479
15480 case Tag_ARC_CPU_name:
15481 printf (" Tag_ARC_CPU_name: ");
15482 p = display_tag_value (-1, p, end);
15483 break;
15484
15485 case Tag_ARC_ABI_rf16:
cd30bcef 15486 READ_ULEB (val, p, end);
53a346d8
CZ
15487 printf (" Tag_ARC_ABI_rf16: %s\n", val ? _("yes") : _("no"));
15488 break;
15489
15490 case Tag_ARC_ABI_osver:
cd30bcef 15491 READ_ULEB (val, p, end);
53a346d8
CZ
15492 printf (" Tag_ARC_ABI_osver: v%d\n", val);
15493 break;
15494
15495 case Tag_ARC_ABI_pic:
15496 case Tag_ARC_ABI_sda:
cd30bcef 15497 READ_ULEB (val, p, end);
53a346d8
CZ
15498 printf (tag == Tag_ARC_ABI_sda ? " Tag_ARC_ABI_sda: "
15499 : " Tag_ARC_ABI_pic: ");
15500 switch (val)
15501 {
15502 case 0:
15503 printf (_("Absent\n"));
15504 break;
15505 case 1:
15506 printf ("MWDT\n");
15507 break;
15508 case 2:
15509 printf ("GNU\n");
15510 break;
15511 default:
15512 printf (_("Unknown\n"));
15513 break;
15514 }
15515 break;
15516
15517 case Tag_ARC_ABI_tls:
cd30bcef 15518 READ_ULEB (val, p, end);
53a346d8
CZ
15519 printf (" Tag_ARC_ABI_tls: %s\n", val ? "r25": "none");
15520 break;
15521
15522 case Tag_ARC_ABI_enumsize:
cd30bcef 15523 READ_ULEB (val, p, end);
53a346d8
CZ
15524 printf (" Tag_ARC_ABI_enumsize: %s\n", val ? _("default") :
15525 _("smallest"));
15526 break;
15527
15528 case Tag_ARC_ABI_exceptions:
cd30bcef 15529 READ_ULEB (val, p, end);
53a346d8
CZ
15530 printf (" Tag_ARC_ABI_exceptions: %s\n", val ? _("OPTFP")
15531 : _("default"));
15532 break;
15533
15534 case Tag_ARC_ABI_double_size:
cd30bcef 15535 READ_ULEB (val, p, end);
53a346d8
CZ
15536 printf (" Tag_ARC_ABI_double_size: %d\n", val);
15537 break;
15538
15539 case Tag_ARC_ISA_config:
15540 printf (" Tag_ARC_ISA_config: ");
15541 p = display_tag_value (-1, p, end);
15542 break;
15543
15544 case Tag_ARC_ISA_apex:
15545 printf (" Tag_ARC_ISA_apex: ");
15546 p = display_tag_value (-1, p, end);
15547 break;
15548
15549 case Tag_ARC_ISA_mpy_option:
cd30bcef 15550 READ_ULEB (val, p, end);
53a346d8
CZ
15551 printf (" Tag_ARC_ISA_mpy_option: %d\n", val);
15552 break;
15553
db1e1b45 15554 case Tag_ARC_ATR_version:
cd30bcef 15555 READ_ULEB (val, p, end);
db1e1b45 15556 printf (" Tag_ARC_ATR_version: %d\n", val);
15557 break;
15558
53a346d8
CZ
15559 default:
15560 return display_tag_value (tag & 1, p, end);
15561 }
15562
15563 return p;
15564}
15565
11c1ff18
PB
15566/* ARM EABI attributes section. */
15567typedef struct
15568{
70e99720 15569 unsigned int tag;
2cf0635d 15570 const char * name;
11c1ff18 15571 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
70e99720 15572 unsigned int type;
288f0ba2 15573 const char *const *table;
11c1ff18
PB
15574} arm_attr_public_tag;
15575
288f0ba2 15576static const char *const arm_attr_tag_CPU_arch[] =
11c1ff18 15577 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
ced40572 15578 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8", "v8-R", "v8-M.baseline",
031254f2 15579 "v8-M.mainline", "", "", "", "v8.1-M.mainline"};
288f0ba2
AM
15580static const char *const arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
15581static const char *const arm_attr_tag_THUMB_ISA_use[] =
4ed7ed8d 15582 {"No", "Thumb-1", "Thumb-2", "Yes"};
288f0ba2 15583static const char *const arm_attr_tag_FP_arch[] =
bca38921 15584 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
a715796b 15585 "FP for ARMv8", "FPv5/FP-D16 for ARMv8"};
288f0ba2
AM
15586static const char *const arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
15587static const char *const arm_attr_tag_Advanced_SIMD_arch[] =
9411fd44
MW
15588 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8",
15589 "NEON for ARMv8.1"};
288f0ba2 15590static const char *const arm_attr_tag_PCS_config[] =
11c1ff18
PB
15591 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
15592 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
288f0ba2 15593static const char *const arm_attr_tag_ABI_PCS_R9_use[] =
11c1ff18 15594 {"V6", "SB", "TLS", "Unused"};
288f0ba2 15595static const char *const arm_attr_tag_ABI_PCS_RW_data[] =
11c1ff18 15596 {"Absolute", "PC-relative", "SB-relative", "None"};
288f0ba2 15597static const char *const arm_attr_tag_ABI_PCS_RO_data[] =
11c1ff18 15598 {"Absolute", "PC-relative", "None"};
288f0ba2 15599static const char *const arm_attr_tag_ABI_PCS_GOT_use[] =
11c1ff18 15600 {"None", "direct", "GOT-indirect"};
288f0ba2 15601static const char *const arm_attr_tag_ABI_PCS_wchar_t[] =
11c1ff18 15602 {"None", "??? 1", "2", "??? 3", "4"};
288f0ba2
AM
15603static const char *const arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
15604static const char *const arm_attr_tag_ABI_FP_denormal[] =
f5f53991 15605 {"Unused", "Needed", "Sign only"};
288f0ba2
AM
15606static const char *const arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
15607static const char *const arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
15608static const char *const arm_attr_tag_ABI_FP_number_model[] =
11c1ff18 15609 {"Unused", "Finite", "RTABI", "IEEE 754"};
288f0ba2 15610static const char *const arm_attr_tag_ABI_enum_size[] =
11c1ff18 15611 {"Unused", "small", "int", "forced to int"};
288f0ba2 15612static const char *const arm_attr_tag_ABI_HardFP_use[] =
99654aaf 15613 {"As Tag_FP_arch", "SP only", "Reserved", "Deprecated"};
288f0ba2 15614static const char *const arm_attr_tag_ABI_VFP_args[] =
5c294fee 15615 {"AAPCS", "VFP registers", "custom", "compatible"};
288f0ba2 15616static const char *const arm_attr_tag_ABI_WMMX_args[] =
11c1ff18 15617 {"AAPCS", "WMMX registers", "custom"};
288f0ba2 15618static const char *const arm_attr_tag_ABI_optimization_goals[] =
11c1ff18
PB
15619 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
15620 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
288f0ba2 15621static const char *const arm_attr_tag_ABI_FP_optimization_goals[] =
11c1ff18
PB
15622 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
15623 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
288f0ba2
AM
15624static const char *const arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
15625static const char *const arm_attr_tag_FP_HP_extension[] =
8e79c3df 15626 {"Not Allowed", "Allowed"};
288f0ba2 15627static const char *const arm_attr_tag_ABI_FP_16bit_format[] =
8e79c3df 15628 {"None", "IEEE 754", "Alternative Format"};
288f0ba2 15629static const char *const arm_attr_tag_DSP_extension[] =
15afaa63 15630 {"Follow architecture", "Allowed"};
288f0ba2 15631static const char *const arm_attr_tag_MPextension_use[] =
cd21e546 15632 {"Not Allowed", "Allowed"};
288f0ba2 15633static const char *const arm_attr_tag_DIV_use[] =
dd24e3da 15634 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
cd21e546 15635 "Allowed in v7-A with integer division extension"};
288f0ba2
AM
15636static const char *const arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
15637static const char *const arm_attr_tag_Virtualization_use[] =
dd24e3da 15638 {"Not Allowed", "TrustZone", "Virtualization Extensions",
cd21e546 15639 "TrustZone and Virtualization Extensions"};
288f0ba2 15640static const char *const arm_attr_tag_MPextension_use_legacy[] =
f5f53991 15641 {"Not Allowed", "Allowed"};
11c1ff18 15642
288f0ba2 15643static const char *const arm_attr_tag_MVE_arch[] =
a7ad558c
AV
15644 {"No MVE", "MVE Integer only", "MVE Integer and FP"};
15645
11c1ff18
PB
15646#define LOOKUP(id, name) \
15647 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
d70c5fc7 15648static arm_attr_public_tag arm_attr_public_tags[] =
11c1ff18
PB
15649{
15650 {4, "CPU_raw_name", 1, NULL},
15651 {5, "CPU_name", 1, NULL},
15652 LOOKUP(6, CPU_arch),
15653 {7, "CPU_arch_profile", 0, NULL},
15654 LOOKUP(8, ARM_ISA_use),
15655 LOOKUP(9, THUMB_ISA_use),
75375b3e 15656 LOOKUP(10, FP_arch),
11c1ff18 15657 LOOKUP(11, WMMX_arch),
f5f53991
AS
15658 LOOKUP(12, Advanced_SIMD_arch),
15659 LOOKUP(13, PCS_config),
11c1ff18
PB
15660 LOOKUP(14, ABI_PCS_R9_use),
15661 LOOKUP(15, ABI_PCS_RW_data),
f5f53991 15662 LOOKUP(16, ABI_PCS_RO_data),
11c1ff18
PB
15663 LOOKUP(17, ABI_PCS_GOT_use),
15664 LOOKUP(18, ABI_PCS_wchar_t),
15665 LOOKUP(19, ABI_FP_rounding),
15666 LOOKUP(20, ABI_FP_denormal),
15667 LOOKUP(21, ABI_FP_exceptions),
15668 LOOKUP(22, ABI_FP_user_exceptions),
15669 LOOKUP(23, ABI_FP_number_model),
75375b3e
MGD
15670 {24, "ABI_align_needed", 0, NULL},
15671 {25, "ABI_align_preserved", 0, NULL},
11c1ff18
PB
15672 LOOKUP(26, ABI_enum_size),
15673 LOOKUP(27, ABI_HardFP_use),
15674 LOOKUP(28, ABI_VFP_args),
15675 LOOKUP(29, ABI_WMMX_args),
15676 LOOKUP(30, ABI_optimization_goals),
15677 LOOKUP(31, ABI_FP_optimization_goals),
8e79c3df 15678 {32, "compatibility", 0, NULL},
f5f53991 15679 LOOKUP(34, CPU_unaligned_access),
75375b3e 15680 LOOKUP(36, FP_HP_extension),
8e79c3df 15681 LOOKUP(38, ABI_FP_16bit_format),
cd21e546
MGD
15682 LOOKUP(42, MPextension_use),
15683 LOOKUP(44, DIV_use),
15afaa63 15684 LOOKUP(46, DSP_extension),
a7ad558c 15685 LOOKUP(48, MVE_arch),
f5f53991
AS
15686 {64, "nodefaults", 0, NULL},
15687 {65, "also_compatible_with", 0, NULL},
15688 LOOKUP(66, T2EE_use),
15689 {67, "conformance", 1, NULL},
15690 LOOKUP(68, Virtualization_use),
cd21e546 15691 LOOKUP(70, MPextension_use_legacy)
11c1ff18
PB
15692};
15693#undef LOOKUP
15694
11c1ff18 15695static unsigned char *
f6f0e17b
NC
15696display_arm_attribute (unsigned char * p,
15697 const unsigned char * const end)
11c1ff18 15698{
70e99720 15699 unsigned int tag;
70e99720 15700 unsigned int val;
2cf0635d 15701 arm_attr_public_tag * attr;
11c1ff18 15702 unsigned i;
70e99720 15703 unsigned int type;
11c1ff18 15704
cd30bcef 15705 READ_ULEB (tag, p, end);
11c1ff18 15706 attr = NULL;
2cf0635d 15707 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11c1ff18
PB
15708 {
15709 if (arm_attr_public_tags[i].tag == tag)
15710 {
15711 attr = &arm_attr_public_tags[i];
15712 break;
15713 }
15714 }
15715
15716 if (attr)
15717 {
15718 printf (" Tag_%s: ", attr->name);
15719 switch (attr->type)
15720 {
15721 case 0:
15722 switch (tag)
15723 {
15724 case 7: /* Tag_CPU_arch_profile. */
cd30bcef 15725 READ_ULEB (val, p, end);
11c1ff18
PB
15726 switch (val)
15727 {
2b692964
NC
15728 case 0: printf (_("None\n")); break;
15729 case 'A': printf (_("Application\n")); break;
15730 case 'R': printf (_("Realtime\n")); break;
15731 case 'M': printf (_("Microcontroller\n")); break;
15732 case 'S': printf (_("Application or Realtime\n")); break;
11c1ff18
PB
15733 default: printf ("??? (%d)\n", val); break;
15734 }
15735 break;
15736
75375b3e 15737 case 24: /* Tag_align_needed. */
cd30bcef 15738 READ_ULEB (val, p, end);
75375b3e
MGD
15739 switch (val)
15740 {
2b692964
NC
15741 case 0: printf (_("None\n")); break;
15742 case 1: printf (_("8-byte\n")); break;
15743 case 2: printf (_("4-byte\n")); break;
75375b3e
MGD
15744 case 3: printf ("??? 3\n"); break;
15745 default:
15746 if (val <= 12)
dd24e3da 15747 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
15748 1 << val);
15749 else
15750 printf ("??? (%d)\n", val);
15751 break;
15752 }
15753 break;
15754
15755 case 25: /* Tag_align_preserved. */
cd30bcef 15756 READ_ULEB (val, p, end);
75375b3e
MGD
15757 switch (val)
15758 {
2b692964
NC
15759 case 0: printf (_("None\n")); break;
15760 case 1: printf (_("8-byte, except leaf SP\n")); break;
15761 case 2: printf (_("8-byte\n")); break;
75375b3e
MGD
15762 case 3: printf ("??? 3\n"); break;
15763 default:
15764 if (val <= 12)
dd24e3da 15765 printf (_("8-byte and up to %d-byte extended\n"),
75375b3e
MGD
15766 1 << val);
15767 else
15768 printf ("??? (%d)\n", val);
15769 break;
15770 }
15771 break;
15772
11c1ff18 15773 case 32: /* Tag_compatibility. */
071436c6 15774 {
cd30bcef 15775 READ_ULEB (val, p, end);
071436c6 15776 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
15777 if (p < end - 1)
15778 {
15779 size_t maxlen = (end - p) - 1;
15780
15781 print_symbol ((int) maxlen, (const char *) p);
15782 p += strnlen ((char *) p, maxlen) + 1;
15783 }
15784 else
15785 {
15786 printf (_("<corrupt>"));
15787 p = (unsigned char *) end;
15788 }
071436c6 15789 putchar ('\n');
071436c6 15790 }
11c1ff18
PB
15791 break;
15792
f5f53991 15793 case 64: /* Tag_nodefaults. */
541a3cbd
NC
15794 /* PR 17531: file: 001-505008-0.01. */
15795 if (p < end)
15796 p++;
2b692964 15797 printf (_("True\n"));
f5f53991
AS
15798 break;
15799
15800 case 65: /* Tag_also_compatible_with. */
cd30bcef 15801 READ_ULEB (val, p, end);
f5f53991
AS
15802 if (val == 6 /* Tag_CPU_arch. */)
15803 {
cd30bcef 15804 READ_ULEB (val, p, end);
071436c6 15805 if ((unsigned int) val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
f5f53991
AS
15806 printf ("??? (%d)\n", val);
15807 else
15808 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
15809 }
15810 else
15811 printf ("???\n");
071436c6
NC
15812 while (p < end && *(p++) != '\0' /* NUL terminator. */)
15813 ;
f5f53991
AS
15814 break;
15815
11c1ff18 15816 default:
bee0ee85
NC
15817 printf (_("<unknown: %d>\n"), tag);
15818 break;
11c1ff18
PB
15819 }
15820 return p;
15821
15822 case 1:
f6f0e17b 15823 return display_tag_value (-1, p, end);
11c1ff18 15824 case 2:
f6f0e17b 15825 return display_tag_value (0, p, end);
11c1ff18
PB
15826
15827 default:
15828 assert (attr->type & 0x80);
cd30bcef 15829 READ_ULEB (val, p, end);
11c1ff18
PB
15830 type = attr->type & 0x7f;
15831 if (val >= type)
15832 printf ("??? (%d)\n", val);
15833 else
15834 printf ("%s\n", attr->table[val]);
15835 return p;
15836 }
15837 }
11c1ff18 15838
f6f0e17b 15839 return display_tag_value (tag, p, end);
11c1ff18
PB
15840}
15841
104d59d1 15842static unsigned char *
60bca95a 15843display_gnu_attribute (unsigned char * p,
60abdbed 15844 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const),
f6f0e17b 15845 const unsigned char * const end)
104d59d1 15846{
cd30bcef 15847 unsigned int tag;
60abdbed 15848 unsigned int val;
104d59d1 15849
cd30bcef 15850 READ_ULEB (tag, p, end);
104d59d1
JM
15851
15852 /* Tag_compatibility is the only generic GNU attribute defined at
15853 present. */
15854 if (tag == 32)
15855 {
cd30bcef 15856 READ_ULEB (val, p, end);
071436c6
NC
15857
15858 printf (_("flag = %d, vendor = "), val);
f6f0e17b
NC
15859 if (p == end)
15860 {
071436c6 15861 printf (_("<corrupt>\n"));
f6f0e17b
NC
15862 warn (_("corrupt vendor attribute\n"));
15863 }
15864 else
15865 {
4082ef84
NC
15866 if (p < end - 1)
15867 {
15868 size_t maxlen = (end - p) - 1;
071436c6 15869
4082ef84
NC
15870 print_symbol ((int) maxlen, (const char *) p);
15871 p += strnlen ((char *) p, maxlen) + 1;
15872 }
15873 else
15874 {
15875 printf (_("<corrupt>"));
15876 p = (unsigned char *) end;
15877 }
071436c6 15878 putchar ('\n');
f6f0e17b 15879 }
104d59d1
JM
15880 return p;
15881 }
15882
15883 if ((tag & 2) == 0 && display_proc_gnu_attribute)
f6f0e17b 15884 return display_proc_gnu_attribute (p, tag, end);
104d59d1 15885
f6f0e17b 15886 return display_tag_value (tag, p, end);
104d59d1
JM
15887}
15888
85f7484a
PB
15889static unsigned char *
15890display_m68k_gnu_attribute (unsigned char * p,
15891 unsigned int tag,
15892 const unsigned char * const end)
15893{
15894 unsigned int val;
15895
15896 if (tag == Tag_GNU_M68K_ABI_FP)
15897 {
15898 printf (" Tag_GNU_M68K_ABI_FP: ");
15899 if (p == end)
15900 {
15901 printf (_("<corrupt>\n"));
15902 return p;
15903 }
15904 READ_ULEB (val, p, end);
15905
15906 if (val > 3)
15907 printf ("(%#x), ", val);
15908
15909 switch (val & 3)
15910 {
15911 case 0:
15912 printf (_("unspecified hard/soft float\n"));
15913 break;
15914 case 1:
15915 printf (_("hard float\n"));
15916 break;
15917 case 2:
15918 printf (_("soft float\n"));
15919 break;
15920 }
15921 return p;
15922 }
15923
15924 return display_tag_value (tag & 1, p, end);
15925}
15926
34c8bcba 15927static unsigned char *
f6f0e17b 15928display_power_gnu_attribute (unsigned char * p,
60abdbed 15929 unsigned int tag,
f6f0e17b 15930 const unsigned char * const end)
34c8bcba 15931{
005d79fd 15932 unsigned int val;
34c8bcba
JM
15933
15934 if (tag == Tag_GNU_Power_ABI_FP)
15935 {
34c8bcba 15936 printf (" Tag_GNU_Power_ABI_FP: ");
cd30bcef 15937 if (p == end)
005d79fd
AM
15938 {
15939 printf (_("<corrupt>\n"));
15940 return p;
15941 }
cd30bcef 15942 READ_ULEB (val, p, end);
60bca95a 15943
005d79fd
AM
15944 if (val > 15)
15945 printf ("(%#x), ", val);
15946
15947 switch (val & 3)
34c8bcba
JM
15948 {
15949 case 0:
005d79fd 15950 printf (_("unspecified hard/soft float, "));
34c8bcba
JM
15951 break;
15952 case 1:
005d79fd 15953 printf (_("hard float, "));
34c8bcba
JM
15954 break;
15955 case 2:
005d79fd 15956 printf (_("soft float, "));
34c8bcba 15957 break;
3c7b9897 15958 case 3:
005d79fd 15959 printf (_("single-precision hard float, "));
3c7b9897 15960 break;
005d79fd
AM
15961 }
15962
15963 switch (val & 0xC)
15964 {
15965 case 0:
15966 printf (_("unspecified long double\n"));
15967 break;
15968 case 4:
15969 printf (_("128-bit IBM long double\n"));
15970 break;
15971 case 8:
15972 printf (_("64-bit long double\n"));
15973 break;
15974 case 12:
15975 printf (_("128-bit IEEE long double\n"));
34c8bcba
JM
15976 break;
15977 }
15978 return p;
005d79fd 15979 }
34c8bcba 15980
c6e65352
DJ
15981 if (tag == Tag_GNU_Power_ABI_Vector)
15982 {
c6e65352 15983 printf (" Tag_GNU_Power_ABI_Vector: ");
cd30bcef 15984 if (p == end)
005d79fd
AM
15985 {
15986 printf (_("<corrupt>\n"));
15987 return p;
15988 }
cd30bcef 15989 READ_ULEB (val, p, end);
005d79fd
AM
15990
15991 if (val > 3)
15992 printf ("(%#x), ", val);
15993
15994 switch (val & 3)
c6e65352
DJ
15995 {
15996 case 0:
005d79fd 15997 printf (_("unspecified\n"));
c6e65352
DJ
15998 break;
15999 case 1:
005d79fd 16000 printf (_("generic\n"));
c6e65352
DJ
16001 break;
16002 case 2:
16003 printf ("AltiVec\n");
16004 break;
16005 case 3:
16006 printf ("SPE\n");
16007 break;
c6e65352
DJ
16008 }
16009 return p;
005d79fd 16010 }
c6e65352 16011
f82e0623
NF
16012 if (tag == Tag_GNU_Power_ABI_Struct_Return)
16013 {
005d79fd 16014 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
cd30bcef 16015 if (p == end)
f6f0e17b 16016 {
005d79fd 16017 printf (_("<corrupt>\n"));
f6f0e17b
NC
16018 return p;
16019 }
cd30bcef 16020 READ_ULEB (val, p, end);
0b4362b0 16021
005d79fd
AM
16022 if (val > 2)
16023 printf ("(%#x), ", val);
16024
16025 switch (val & 3)
16026 {
16027 case 0:
16028 printf (_("unspecified\n"));
16029 break;
16030 case 1:
16031 printf ("r3/r4\n");
16032 break;
16033 case 2:
16034 printf (_("memory\n"));
16035 break;
16036 case 3:
16037 printf ("???\n");
16038 break;
16039 }
f82e0623
NF
16040 return p;
16041 }
16042
f6f0e17b 16043 return display_tag_value (tag & 1, p, end);
34c8bcba
JM
16044}
16045
643f7afb
AK
16046static unsigned char *
16047display_s390_gnu_attribute (unsigned char * p,
60abdbed 16048 unsigned int tag,
643f7afb
AK
16049 const unsigned char * const end)
16050{
cd30bcef 16051 unsigned int val;
643f7afb
AK
16052
16053 if (tag == Tag_GNU_S390_ABI_Vector)
16054 {
643f7afb 16055 printf (" Tag_GNU_S390_ABI_Vector: ");
cd30bcef 16056 READ_ULEB (val, p, end);
643f7afb
AK
16057
16058 switch (val)
16059 {
16060 case 0:
16061 printf (_("any\n"));
16062 break;
16063 case 1:
16064 printf (_("software\n"));
16065 break;
16066 case 2:
16067 printf (_("hardware\n"));
16068 break;
16069 default:
16070 printf ("??? (%d)\n", val);
16071 break;
16072 }
16073 return p;
16074 }
16075
16076 return display_tag_value (tag & 1, p, end);
16077}
16078
9e8c70f9 16079static void
60abdbed 16080display_sparc_hwcaps (unsigned int mask)
9e8c70f9
DM
16081{
16082 if (mask)
16083 {
32ec8896 16084 bfd_boolean first = TRUE;
071436c6 16085
9e8c70f9 16086 if (mask & ELF_SPARC_HWCAP_MUL32)
32ec8896 16087 fputs ("mul32", stdout), first = FALSE;
9e8c70f9 16088 if (mask & ELF_SPARC_HWCAP_DIV32)
32ec8896 16089 printf ("%sdiv32", first ? "" : "|"), first = FALSE;
9e8c70f9 16090 if (mask & ELF_SPARC_HWCAP_FSMULD)
32ec8896 16091 printf ("%sfsmuld", first ? "" : "|"), first = FALSE;
9e8c70f9 16092 if (mask & ELF_SPARC_HWCAP_V8PLUS)
32ec8896 16093 printf ("%sv8plus", first ? "" : "|"), first = FALSE;
9e8c70f9 16094 if (mask & ELF_SPARC_HWCAP_POPC)
32ec8896 16095 printf ("%spopc", first ? "" : "|"), first = FALSE;
9e8c70f9 16096 if (mask & ELF_SPARC_HWCAP_VIS)
32ec8896 16097 printf ("%svis", first ? "" : "|"), first = FALSE;
9e8c70f9 16098 if (mask & ELF_SPARC_HWCAP_VIS2)
32ec8896 16099 printf ("%svis2", first ? "" : "|"), first = FALSE;
9e8c70f9 16100 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
32ec8896 16101 printf ("%sASIBlkInit", first ? "" : "|"), first = FALSE;
9e8c70f9 16102 if (mask & ELF_SPARC_HWCAP_FMAF)
32ec8896 16103 printf ("%sfmaf", first ? "" : "|"), first = FALSE;
9e8c70f9 16104 if (mask & ELF_SPARC_HWCAP_VIS3)
32ec8896 16105 printf ("%svis3", first ? "" : "|"), first = FALSE;
9e8c70f9 16106 if (mask & ELF_SPARC_HWCAP_HPC)
32ec8896 16107 printf ("%shpc", first ? "" : "|"), first = FALSE;
9e8c70f9 16108 if (mask & ELF_SPARC_HWCAP_RANDOM)
32ec8896 16109 printf ("%srandom", first ? "" : "|"), first = FALSE;
9e8c70f9 16110 if (mask & ELF_SPARC_HWCAP_TRANS)
32ec8896 16111 printf ("%strans", first ? "" : "|"), first = FALSE;
9e8c70f9 16112 if (mask & ELF_SPARC_HWCAP_FJFMAU)
32ec8896 16113 printf ("%sfjfmau", first ? "" : "|"), first = FALSE;
9e8c70f9 16114 if (mask & ELF_SPARC_HWCAP_IMA)
32ec8896 16115 printf ("%sima", first ? "" : "|"), first = FALSE;
9e8c70f9 16116 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
32ec8896 16117 printf ("%scspare", first ? "" : "|"), first = FALSE;
9e8c70f9
DM
16118 }
16119 else
071436c6
NC
16120 fputc ('0', stdout);
16121 fputc ('\n', stdout);
9e8c70f9
DM
16122}
16123
3d68f91c 16124static void
60abdbed 16125display_sparc_hwcaps2 (unsigned int mask)
3d68f91c
JM
16126{
16127 if (mask)
16128 {
32ec8896 16129 bfd_boolean first = TRUE;
071436c6 16130
3d68f91c 16131 if (mask & ELF_SPARC_HWCAP2_FJATHPLUS)
32ec8896 16132 fputs ("fjathplus", stdout), first = FALSE;
3d68f91c 16133 if (mask & ELF_SPARC_HWCAP2_VIS3B)
32ec8896 16134 printf ("%svis3b", first ? "" : "|"), first = FALSE;
3d68f91c 16135 if (mask & ELF_SPARC_HWCAP2_ADP)
32ec8896 16136 printf ("%sadp", first ? "" : "|"), first = FALSE;
3d68f91c 16137 if (mask & ELF_SPARC_HWCAP2_SPARC5)
32ec8896 16138 printf ("%ssparc5", first ? "" : "|"), first = FALSE;
3d68f91c 16139 if (mask & ELF_SPARC_HWCAP2_MWAIT)
32ec8896 16140 printf ("%smwait", first ? "" : "|"), first = FALSE;
3d68f91c 16141 if (mask & ELF_SPARC_HWCAP2_XMPMUL)
32ec8896 16142 printf ("%sxmpmul", first ? "" : "|"), first = FALSE;
3d68f91c 16143 if (mask & ELF_SPARC_HWCAP2_XMONT)
32ec8896 16144 printf ("%sxmont2", first ? "" : "|"), first = FALSE;
3d68f91c 16145 if (mask & ELF_SPARC_HWCAP2_NSEC)
32ec8896 16146 printf ("%snsec", first ? "" : "|"), first = FALSE;
3d68f91c 16147 if (mask & ELF_SPARC_HWCAP2_FJATHHPC)
32ec8896 16148 printf ("%sfjathhpc", first ? "" : "|"), first = FALSE;
3d68f91c 16149 if (mask & ELF_SPARC_HWCAP2_FJDES)
32ec8896 16150 printf ("%sfjdes", first ? "" : "|"), first = FALSE;
3d68f91c 16151 if (mask & ELF_SPARC_HWCAP2_FJAES)
32ec8896 16152 printf ("%sfjaes", first ? "" : "|"), first = FALSE;
3d68f91c
JM
16153 }
16154 else
071436c6
NC
16155 fputc ('0', stdout);
16156 fputc ('\n', stdout);
3d68f91c
JM
16157}
16158
9e8c70f9 16159static unsigned char *
f6f0e17b 16160display_sparc_gnu_attribute (unsigned char * p,
60abdbed 16161 unsigned int tag,
f6f0e17b 16162 const unsigned char * const end)
9e8c70f9 16163{
cd30bcef 16164 unsigned int val;
3d68f91c 16165
9e8c70f9
DM
16166 if (tag == Tag_GNU_Sparc_HWCAPS)
16167 {
cd30bcef 16168 READ_ULEB (val, p, end);
9e8c70f9 16169 printf (" Tag_GNU_Sparc_HWCAPS: ");
9e8c70f9
DM
16170 display_sparc_hwcaps (val);
16171 return p;
3d68f91c
JM
16172 }
16173 if (tag == Tag_GNU_Sparc_HWCAPS2)
16174 {
cd30bcef 16175 READ_ULEB (val, p, end);
3d68f91c
JM
16176 printf (" Tag_GNU_Sparc_HWCAPS2: ");
16177 display_sparc_hwcaps2 (val);
16178 return p;
16179 }
9e8c70f9 16180
f6f0e17b 16181 return display_tag_value (tag, p, end);
9e8c70f9
DM
16182}
16183
351cdf24 16184static void
32ec8896 16185print_mips_fp_abi_value (unsigned int val)
351cdf24
MF
16186{
16187 switch (val)
16188 {
16189 case Val_GNU_MIPS_ABI_FP_ANY:
16190 printf (_("Hard or soft float\n"));
16191 break;
16192 case Val_GNU_MIPS_ABI_FP_DOUBLE:
16193 printf (_("Hard float (double precision)\n"));
16194 break;
16195 case Val_GNU_MIPS_ABI_FP_SINGLE:
16196 printf (_("Hard float (single precision)\n"));
16197 break;
16198 case Val_GNU_MIPS_ABI_FP_SOFT:
16199 printf (_("Soft float\n"));
16200 break;
16201 case Val_GNU_MIPS_ABI_FP_OLD_64:
16202 printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n"));
16203 break;
16204 case Val_GNU_MIPS_ABI_FP_XX:
16205 printf (_("Hard float (32-bit CPU, Any FPU)\n"));
16206 break;
16207 case Val_GNU_MIPS_ABI_FP_64:
16208 printf (_("Hard float (32-bit CPU, 64-bit FPU)\n"));
16209 break;
16210 case Val_GNU_MIPS_ABI_FP_64A:
16211 printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n"));
16212 break;
3350cc01
CM
16213 case Val_GNU_MIPS_ABI_FP_NAN2008:
16214 printf (_("NaN 2008 compatibility\n"));
16215 break;
351cdf24
MF
16216 default:
16217 printf ("??? (%d)\n", val);
16218 break;
16219 }
16220}
16221
2cf19d5c 16222static unsigned char *
f6f0e17b 16223display_mips_gnu_attribute (unsigned char * p,
60abdbed 16224 unsigned int tag,
f6f0e17b 16225 const unsigned char * const end)
2cf19d5c 16226{
2cf19d5c
JM
16227 if (tag == Tag_GNU_MIPS_ABI_FP)
16228 {
32ec8896 16229 unsigned int val;
f6f0e17b 16230
2cf19d5c 16231 printf (" Tag_GNU_MIPS_ABI_FP: ");
cd30bcef 16232 READ_ULEB (val, p, end);
351cdf24 16233 print_mips_fp_abi_value (val);
2cf19d5c
JM
16234 return p;
16235 }
16236
a9f58168
CF
16237 if (tag == Tag_GNU_MIPS_ABI_MSA)
16238 {
32ec8896 16239 unsigned int val;
a9f58168 16240
a9f58168 16241 printf (" Tag_GNU_MIPS_ABI_MSA: ");
cd30bcef 16242 READ_ULEB (val, p, end);
a9f58168
CF
16243
16244 switch (val)
16245 {
16246 case Val_GNU_MIPS_ABI_MSA_ANY:
16247 printf (_("Any MSA or not\n"));
16248 break;
16249 case Val_GNU_MIPS_ABI_MSA_128:
16250 printf (_("128-bit MSA\n"));
16251 break;
16252 default:
16253 printf ("??? (%d)\n", val);
16254 break;
16255 }
16256 return p;
16257 }
16258
f6f0e17b 16259 return display_tag_value (tag & 1, p, end);
2cf19d5c
JM
16260}
16261
59e6276b 16262static unsigned char *
f6f0e17b
NC
16263display_tic6x_attribute (unsigned char * p,
16264 const unsigned char * const end)
59e6276b 16265{
60abdbed 16266 unsigned int tag;
cd30bcef 16267 unsigned int val;
59e6276b 16268
cd30bcef 16269 READ_ULEB (tag, p, end);
59e6276b
JM
16270
16271 switch (tag)
16272 {
75fa6dc1 16273 case Tag_ISA:
75fa6dc1 16274 printf (" Tag_ISA: ");
cd30bcef 16275 READ_ULEB (val, p, end);
59e6276b
JM
16276
16277 switch (val)
16278 {
75fa6dc1 16279 case C6XABI_Tag_ISA_none:
59e6276b
JM
16280 printf (_("None\n"));
16281 break;
75fa6dc1 16282 case C6XABI_Tag_ISA_C62X:
59e6276b
JM
16283 printf ("C62x\n");
16284 break;
75fa6dc1 16285 case C6XABI_Tag_ISA_C67X:
59e6276b
JM
16286 printf ("C67x\n");
16287 break;
75fa6dc1 16288 case C6XABI_Tag_ISA_C67XP:
59e6276b
JM
16289 printf ("C67x+\n");
16290 break;
75fa6dc1 16291 case C6XABI_Tag_ISA_C64X:
59e6276b
JM
16292 printf ("C64x\n");
16293 break;
75fa6dc1 16294 case C6XABI_Tag_ISA_C64XP:
59e6276b
JM
16295 printf ("C64x+\n");
16296 break;
75fa6dc1 16297 case C6XABI_Tag_ISA_C674X:
59e6276b
JM
16298 printf ("C674x\n");
16299 break;
16300 default:
16301 printf ("??? (%d)\n", val);
16302 break;
16303 }
16304 return p;
16305
87779176 16306 case Tag_ABI_wchar_t:
87779176 16307 printf (" Tag_ABI_wchar_t: ");
cd30bcef 16308 READ_ULEB (val, p, end);
87779176
JM
16309 switch (val)
16310 {
16311 case 0:
16312 printf (_("Not used\n"));
16313 break;
16314 case 1:
16315 printf (_("2 bytes\n"));
16316 break;
16317 case 2:
16318 printf (_("4 bytes\n"));
16319 break;
16320 default:
16321 printf ("??? (%d)\n", val);
16322 break;
16323 }
16324 return p;
16325
16326 case Tag_ABI_stack_align_needed:
87779176 16327 printf (" Tag_ABI_stack_align_needed: ");
cd30bcef 16328 READ_ULEB (val, p, end);
87779176
JM
16329 switch (val)
16330 {
16331 case 0:
16332 printf (_("8-byte\n"));
16333 break;
16334 case 1:
16335 printf (_("16-byte\n"));
16336 break;
16337 default:
16338 printf ("??? (%d)\n", val);
16339 break;
16340 }
16341 return p;
16342
16343 case Tag_ABI_stack_align_preserved:
cd30bcef 16344 READ_ULEB (val, p, end);
87779176
JM
16345 printf (" Tag_ABI_stack_align_preserved: ");
16346 switch (val)
16347 {
16348 case 0:
16349 printf (_("8-byte\n"));
16350 break;
16351 case 1:
16352 printf (_("16-byte\n"));
16353 break;
16354 default:
16355 printf ("??? (%d)\n", val);
16356 break;
16357 }
16358 return p;
16359
b5593623 16360 case Tag_ABI_DSBT:
cd30bcef 16361 READ_ULEB (val, p, end);
b5593623
JM
16362 printf (" Tag_ABI_DSBT: ");
16363 switch (val)
16364 {
16365 case 0:
16366 printf (_("DSBT addressing not used\n"));
16367 break;
16368 case 1:
16369 printf (_("DSBT addressing used\n"));
16370 break;
16371 default:
16372 printf ("??? (%d)\n", val);
16373 break;
16374 }
16375 return p;
16376
87779176 16377 case Tag_ABI_PID:
cd30bcef 16378 READ_ULEB (val, p, end);
87779176
JM
16379 printf (" Tag_ABI_PID: ");
16380 switch (val)
16381 {
16382 case 0:
16383 printf (_("Data addressing position-dependent\n"));
16384 break;
16385 case 1:
16386 printf (_("Data addressing position-independent, GOT near DP\n"));
16387 break;
16388 case 2:
16389 printf (_("Data addressing position-independent, GOT far from DP\n"));
16390 break;
16391 default:
16392 printf ("??? (%d)\n", val);
16393 break;
16394 }
16395 return p;
16396
16397 case Tag_ABI_PIC:
cd30bcef 16398 READ_ULEB (val, p, end);
87779176
JM
16399 printf (" Tag_ABI_PIC: ");
16400 switch (val)
16401 {
16402 case 0:
16403 printf (_("Code addressing position-dependent\n"));
16404 break;
16405 case 1:
16406 printf (_("Code addressing position-independent\n"));
16407 break;
16408 default:
16409 printf ("??? (%d)\n", val);
16410 break;
16411 }
16412 return p;
16413
16414 case Tag_ABI_array_object_alignment:
cd30bcef 16415 READ_ULEB (val, p, end);
87779176
JM
16416 printf (" Tag_ABI_array_object_alignment: ");
16417 switch (val)
16418 {
16419 case 0:
16420 printf (_("8-byte\n"));
16421 break;
16422 case 1:
16423 printf (_("4-byte\n"));
16424 break;
16425 case 2:
16426 printf (_("16-byte\n"));
16427 break;
16428 default:
16429 printf ("??? (%d)\n", val);
16430 break;
16431 }
16432 return p;
16433
16434 case Tag_ABI_array_object_align_expected:
cd30bcef 16435 READ_ULEB (val, p, end);
87779176
JM
16436 printf (" Tag_ABI_array_object_align_expected: ");
16437 switch (val)
16438 {
16439 case 0:
16440 printf (_("8-byte\n"));
16441 break;
16442 case 1:
16443 printf (_("4-byte\n"));
16444 break;
16445 case 2:
16446 printf (_("16-byte\n"));
16447 break;
16448 default:
16449 printf ("??? (%d)\n", val);
16450 break;
16451 }
16452 return p;
16453
3cbd1c06 16454 case Tag_ABI_compatibility:
071436c6 16455 {
cd30bcef 16456 READ_ULEB (val, p, end);
071436c6 16457 printf (" Tag_ABI_compatibility: ");
071436c6 16458 printf (_("flag = %d, vendor = "), val);
4082ef84
NC
16459 if (p < end - 1)
16460 {
16461 size_t maxlen = (end - p) - 1;
16462
16463 print_symbol ((int) maxlen, (const char *) p);
16464 p += strnlen ((char *) p, maxlen) + 1;
16465 }
16466 else
16467 {
16468 printf (_("<corrupt>"));
16469 p = (unsigned char *) end;
16470 }
071436c6 16471 putchar ('\n');
071436c6
NC
16472 return p;
16473 }
87779176
JM
16474
16475 case Tag_ABI_conformance:
071436c6 16476 {
4082ef84
NC
16477 printf (" Tag_ABI_conformance: \"");
16478 if (p < end - 1)
16479 {
16480 size_t maxlen = (end - p) - 1;
071436c6 16481
4082ef84
NC
16482 print_symbol ((int) maxlen, (const char *) p);
16483 p += strnlen ((char *) p, maxlen) + 1;
16484 }
16485 else
16486 {
16487 printf (_("<corrupt>"));
16488 p = (unsigned char *) end;
16489 }
071436c6 16490 printf ("\"\n");
071436c6
NC
16491 return p;
16492 }
59e6276b
JM
16493 }
16494
f6f0e17b
NC
16495 return display_tag_value (tag, p, end);
16496}
59e6276b 16497
f6f0e17b 16498static void
60abdbed 16499display_raw_attribute (unsigned char * p, unsigned char const * const end)
f6f0e17b
NC
16500{
16501 unsigned long addr = 0;
16502 size_t bytes = end - p;
16503
feceaa59 16504 assert (end >= p);
f6f0e17b 16505 while (bytes)
87779176 16506 {
f6f0e17b
NC
16507 int j;
16508 int k;
16509 int lbytes = (bytes > 16 ? 16 : bytes);
16510
16511 printf (" 0x%8.8lx ", addr);
16512
16513 for (j = 0; j < 16; j++)
16514 {
16515 if (j < lbytes)
16516 printf ("%2.2x", p[j]);
16517 else
16518 printf (" ");
16519
16520 if ((j & 3) == 3)
16521 printf (" ");
16522 }
16523
16524 for (j = 0; j < lbytes; j++)
16525 {
16526 k = p[j];
16527 if (k >= ' ' && k < 0x7f)
16528 printf ("%c", k);
16529 else
16530 printf (".");
16531 }
16532
16533 putchar ('\n');
16534
16535 p += lbytes;
16536 bytes -= lbytes;
16537 addr += lbytes;
87779176 16538 }
59e6276b 16539
f6f0e17b 16540 putchar ('\n');
59e6276b
JM
16541}
16542
13761a11 16543static unsigned char *
b0191216 16544display_msp430_attribute (unsigned char * p,
13761a11
NC
16545 const unsigned char * const end)
16546{
60abdbed
NC
16547 unsigned int val;
16548 unsigned int tag;
13761a11 16549
cd30bcef 16550 READ_ULEB (tag, p, end);
0b4362b0 16551
13761a11
NC
16552 switch (tag)
16553 {
16554 case OFBA_MSPABI_Tag_ISA:
13761a11 16555 printf (" Tag_ISA: ");
cd30bcef 16556 READ_ULEB (val, p, end);
13761a11
NC
16557 switch (val)
16558 {
16559 case 0: printf (_("None\n")); break;
16560 case 1: printf (_("MSP430\n")); break;
16561 case 2: printf (_("MSP430X\n")); break;
16562 default: printf ("??? (%d)\n", val); break;
16563 }
16564 break;
16565
16566 case OFBA_MSPABI_Tag_Code_Model:
13761a11 16567 printf (" Tag_Code_Model: ");
cd30bcef 16568 READ_ULEB (val, p, end);
13761a11
NC
16569 switch (val)
16570 {
16571 case 0: printf (_("None\n")); break;
16572 case 1: printf (_("Small\n")); break;
16573 case 2: printf (_("Large\n")); break;
16574 default: printf ("??? (%d)\n", val); break;
16575 }
16576 break;
16577
16578 case OFBA_MSPABI_Tag_Data_Model:
13761a11 16579 printf (" Tag_Data_Model: ");
cd30bcef 16580 READ_ULEB (val, p, end);
13761a11
NC
16581 switch (val)
16582 {
16583 case 0: printf (_("None\n")); break;
16584 case 1: printf (_("Small\n")); break;
16585 case 2: printf (_("Large\n")); break;
16586 case 3: printf (_("Restricted Large\n")); break;
16587 default: printf ("??? (%d)\n", val); break;
16588 }
16589 break;
16590
16591 default:
16592 printf (_(" <unknown tag %d>: "), tag);
16593
16594 if (tag & 1)
16595 {
071436c6 16596 putchar ('"');
4082ef84
NC
16597 if (p < end - 1)
16598 {
16599 size_t maxlen = (end - p) - 1;
16600
16601 print_symbol ((int) maxlen, (const char *) p);
16602 p += strnlen ((char *) p, maxlen) + 1;
16603 }
16604 else
16605 {
16606 printf (_("<corrupt>"));
16607 p = (unsigned char *) end;
16608 }
071436c6 16609 printf ("\"\n");
13761a11
NC
16610 }
16611 else
16612 {
cd30bcef 16613 READ_ULEB (val, p, end);
13761a11
NC
16614 printf ("%d (0x%x)\n", val, val);
16615 }
16616 break;
16617 }
16618
4082ef84 16619 assert (p <= end);
13761a11
NC
16620 return p;
16621}
16622
c0ea7c52
JL
16623static unsigned char *
16624display_msp430_gnu_attribute (unsigned char * p,
16625 unsigned int tag,
16626 const unsigned char * const end)
16627{
16628 if (tag == Tag_GNU_MSP430_Data_Region)
16629 {
cd30bcef 16630 unsigned int val;
c0ea7c52 16631
c0ea7c52 16632 printf (" Tag_GNU_MSP430_Data_Region: ");
cd30bcef 16633 READ_ULEB (val, p, end);
c0ea7c52
JL
16634
16635 switch (val)
16636 {
16637 case Val_GNU_MSP430_Data_Region_Any:
16638 printf (_("Any Region\n"));
16639 break;
16640 case Val_GNU_MSP430_Data_Region_Lower:
16641 printf (_("Lower Region Only\n"));
16642 break;
16643 default:
cd30bcef 16644 printf ("??? (%u)\n", val);
c0ea7c52
JL
16645 }
16646 return p;
16647 }
16648 return display_tag_value (tag & 1, p, end);
16649}
16650
2dc8dd17
JW
16651struct riscv_attr_tag_t {
16652 const char *name;
cd30bcef 16653 unsigned int tag;
2dc8dd17
JW
16654};
16655
16656static struct riscv_attr_tag_t riscv_attr_tag[] =
16657{
16658#define T(tag) {"Tag_RISCV_" #tag, Tag_RISCV_##tag}
16659 T(arch),
16660 T(priv_spec),
16661 T(priv_spec_minor),
16662 T(priv_spec_revision),
16663 T(unaligned_access),
16664 T(stack_align),
16665#undef T
16666};
16667
16668static unsigned char *
16669display_riscv_attribute (unsigned char *p,
16670 const unsigned char * const end)
16671{
cd30bcef
AM
16672 unsigned int val;
16673 unsigned int tag;
2dc8dd17
JW
16674 struct riscv_attr_tag_t *attr = NULL;
16675 unsigned i;
16676
cd30bcef 16677 READ_ULEB (tag, p, end);
2dc8dd17
JW
16678
16679 /* Find the name of attribute. */
16680 for (i = 0; i < ARRAY_SIZE (riscv_attr_tag); i++)
16681 {
16682 if (riscv_attr_tag[i].tag == tag)
16683 {
16684 attr = &riscv_attr_tag[i];
16685 break;
16686 }
16687 }
16688
16689 if (attr)
16690 printf (" %s: ", attr->name);
16691 else
16692 return display_tag_value (tag, p, end);
16693
16694 switch (tag)
16695 {
16696 case Tag_RISCV_priv_spec:
16697 case Tag_RISCV_priv_spec_minor:
16698 case Tag_RISCV_priv_spec_revision:
cd30bcef
AM
16699 READ_ULEB (val, p, end);
16700 printf (_("%u\n"), val);
2dc8dd17
JW
16701 break;
16702 case Tag_RISCV_unaligned_access:
cd30bcef 16703 READ_ULEB (val, p, end);
2dc8dd17
JW
16704 switch (val)
16705 {
16706 case 0:
16707 printf (_("No unaligned access\n"));
16708 break;
16709 case 1:
16710 printf (_("Unaligned access\n"));
16711 break;
16712 }
16713 break;
16714 case Tag_RISCV_stack_align:
cd30bcef
AM
16715 READ_ULEB (val, p, end);
16716 printf (_("%u-bytes\n"), val);
2dc8dd17
JW
16717 break;
16718 case Tag_RISCV_arch:
16719 p = display_tag_value (-1, p, end);
16720 break;
16721 default:
16722 return display_tag_value (tag, p, end);
16723 }
16724
16725 return p;
16726}
16727
0861f561
CQ
16728static unsigned char *
16729display_csky_attribute (unsigned char * p,
16730 const unsigned char * const end)
16731{
16732 unsigned int tag;
16733 unsigned int val;
16734 READ_ULEB (tag, p, end);
16735
16736 if (tag >= Tag_CSKY_MAX)
16737 {
16738 return display_tag_value (-1, p, end);
16739 }
16740
16741 switch (tag)
16742 {
16743 case Tag_CSKY_ARCH_NAME:
16744 printf (" Tag_CSKY_ARCH_NAME:\t\t");
16745 return display_tag_value (-1, p, end);
16746 case Tag_CSKY_CPU_NAME:
16747 printf (" Tag_CSKY_CPU_NAME:\t\t");
16748 return display_tag_value (-1, p, end);
16749
16750 case Tag_CSKY_ISA_FLAGS:
16751 printf (" Tag_CSKY_ISA_FLAGS:\t\t");
16752 return display_tag_value (0, p, end);
16753 case Tag_CSKY_ISA_EXT_FLAGS:
16754 printf (" Tag_CSKY_ISA_EXT_FLAGS:\t");
16755 return display_tag_value (0, p, end);
16756
16757 case Tag_CSKY_DSP_VERSION:
16758 printf (" Tag_CSKY_DSP_VERSION:\t\t");
16759 READ_ULEB (val, p, end);
16760 if (val == VAL_CSKY_DSP_VERSION_EXTENSION)
16761 printf ("DSP Extension\n");
16762 else if (val == VAL_CSKY_DSP_VERSION_2)
16763 printf ("DSP 2.0\n");
16764 break;
16765
16766 case Tag_CSKY_VDSP_VERSION:
16767 printf (" Tag_CSKY_VDSP_VERSION:\t");
16768 READ_ULEB (val, p, end);
16769 printf ("VDSP Version %d\n", val);
16770 break;
16771
16772 case Tag_CSKY_FPU_VERSION:
16773 printf (" Tag_CSKY_FPU_VERSION:\t\t");
16774 READ_ULEB (val, p, end);
16775 if (val == VAL_CSKY_FPU_VERSION_1)
16776 printf ("ABIV1 FPU Version 1\n");
16777 else if (val == VAL_CSKY_FPU_VERSION_2)
16778 printf ("FPU Version 2\n");
16779 break;
16780
16781 case Tag_CSKY_FPU_ABI:
16782 printf (" Tag_CSKY_FPU_ABI:\t\t");
16783 READ_ULEB (val, p, end);
16784 if (val == VAL_CSKY_FPU_ABI_HARD)
16785 printf ("Hard\n");
16786 else if (val == VAL_CSKY_FPU_ABI_SOFTFP)
16787 printf ("SoftFP\n");
16788 else if (val == VAL_CSKY_FPU_ABI_SOFT)
16789 printf ("Soft\n");
16790 break;
16791 case Tag_CSKY_FPU_ROUNDING:
16792 READ_ULEB (val, p, end);
16793 if (val == 1) {
16794 printf (" Tag_CSKY_FPU_ROUNDING:\t");
16795 printf ("Needed\n");
16796 }
16797 break;
16798 case Tag_CSKY_FPU_DENORMAL:
16799 READ_ULEB (val, p, end);
16800 if (val == 1) {
16801 printf (" Tag_CSKY_FPU_DENORMAL:\t");
16802 printf ("Needed\n");
16803 }
16804 break;
16805 case Tag_CSKY_FPU_Exception:
16806 READ_ULEB (val, p, end);
16807 if (val == 1) {
16808 printf (" Tag_CSKY_FPU_Exception:\t");
16809 printf ("Needed\n");
16810 }
16811 break;
16812 case Tag_CSKY_FPU_NUMBER_MODULE:
16813 printf (" Tag_CSKY_FPU_NUMBER_MODULE:\t");
16814 return display_tag_value (-1, p, end);
16815 case Tag_CSKY_FPU_HARDFP:
16816 printf (" Tag_CSKY_FPU_HARDFP:\t\t");
16817 READ_ULEB (val, p, end);
16818 if (val & VAL_CSKY_FPU_HARDFP_HALF)
16819 printf (" Half");
16820 if (val & VAL_CSKY_FPU_HARDFP_SINGLE)
16821 printf (" Single");
16822 if (val & VAL_CSKY_FPU_HARDFP_DOUBLE)
16823 printf (" Double");
16824 printf ("\n");
16825 break;
16826 default:
16827 return display_tag_value (tag, p, end);
16828 }
16829 return p;
16830}
16831
32ec8896 16832static bfd_boolean
dda8d76d 16833process_attributes (Filedata * filedata,
60bca95a 16834 const char * public_name,
104d59d1 16835 unsigned int proc_type,
f6f0e17b 16836 unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const),
60abdbed 16837 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, unsigned int, const unsigned char * const))
11c1ff18 16838{
2cf0635d 16839 Elf_Internal_Shdr * sect;
11c1ff18 16840 unsigned i;
32ec8896 16841 bfd_boolean res = TRUE;
11c1ff18
PB
16842
16843 /* Find the section header so that we get the size. */
dda8d76d
NC
16844 for (i = 0, sect = filedata->section_headers;
16845 i < filedata->file_header.e_shnum;
11c1ff18
PB
16846 i++, sect++)
16847 {
071436c6
NC
16848 unsigned char * contents;
16849 unsigned char * p;
16850
104d59d1 16851 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11c1ff18
PB
16852 continue;
16853
dda8d76d 16854 contents = (unsigned char *) get_data (NULL, filedata, sect->sh_offset, 1,
3f5e193b 16855 sect->sh_size, _("attributes"));
60bca95a 16856 if (contents == NULL)
32ec8896
NC
16857 {
16858 res = FALSE;
16859 continue;
16860 }
60bca95a 16861
11c1ff18 16862 p = contents;
60abdbed
NC
16863 /* The first character is the version of the attributes.
16864 Currently only version 1, (aka 'A') is recognised here. */
16865 if (*p != 'A')
32ec8896
NC
16866 {
16867 printf (_("Unknown attributes version '%c'(%d) - expecting 'A'\n"), *p, *p);
16868 res = FALSE;
16869 }
60abdbed 16870 else
11c1ff18 16871 {
071436c6
NC
16872 bfd_vma section_len;
16873
16874 section_len = sect->sh_size - 1;
11c1ff18 16875 p++;
60bca95a 16876
071436c6 16877 while (section_len > 0)
11c1ff18 16878 {
071436c6 16879 bfd_vma attr_len;
e9847026 16880 unsigned int namelen;
11c1ff18 16881 bfd_boolean public_section;
104d59d1 16882 bfd_boolean gnu_section;
11c1ff18 16883
071436c6 16884 if (section_len <= 4)
e0a31db1
NC
16885 {
16886 error (_("Tag section ends prematurely\n"));
32ec8896 16887 res = FALSE;
e0a31db1
NC
16888 break;
16889 }
071436c6 16890 attr_len = byte_get (p, 4);
11c1ff18 16891 p += 4;
60bca95a 16892
071436c6 16893 if (attr_len > section_len)
11c1ff18 16894 {
071436c6
NC
16895 error (_("Bad attribute length (%u > %u)\n"),
16896 (unsigned) attr_len, (unsigned) section_len);
16897 attr_len = section_len;
32ec8896 16898 res = FALSE;
11c1ff18 16899 }
74e1a04b 16900 /* PR 17531: file: 001-101425-0.004 */
071436c6 16901 else if (attr_len < 5)
74e1a04b 16902 {
071436c6 16903 error (_("Attribute length of %u is too small\n"), (unsigned) attr_len);
32ec8896 16904 res = FALSE;
74e1a04b
NC
16905 break;
16906 }
e9847026 16907
071436c6
NC
16908 section_len -= attr_len;
16909 attr_len -= 4;
16910
16911 namelen = strnlen ((char *) p, attr_len) + 1;
16912 if (namelen == 0 || namelen >= attr_len)
e9847026
NC
16913 {
16914 error (_("Corrupt attribute section name\n"));
32ec8896 16915 res = FALSE;
e9847026
NC
16916 break;
16917 }
16918
071436c6
NC
16919 printf (_("Attribute Section: "));
16920 print_symbol (INT_MAX, (const char *) p);
16921 putchar ('\n');
60bca95a
NC
16922
16923 if (public_name && streq ((char *) p, public_name))
11c1ff18
PB
16924 public_section = TRUE;
16925 else
16926 public_section = FALSE;
60bca95a
NC
16927
16928 if (streq ((char *) p, "gnu"))
104d59d1
JM
16929 gnu_section = TRUE;
16930 else
16931 gnu_section = FALSE;
60bca95a 16932
11c1ff18 16933 p += namelen;
071436c6 16934 attr_len -= namelen;
e0a31db1 16935
071436c6 16936 while (attr_len > 0 && p < contents + sect->sh_size)
11c1ff18 16937 {
e0a31db1 16938 int tag;
cd30bcef 16939 unsigned int val;
11c1ff18 16940 bfd_vma size;
071436c6 16941 unsigned char * end;
60bca95a 16942
e0a31db1 16943 /* PR binutils/17531: Safe handling of corrupt files. */
071436c6 16944 if (attr_len < 6)
e0a31db1
NC
16945 {
16946 error (_("Unused bytes at end of section\n"));
32ec8896 16947 res = FALSE;
e0a31db1
NC
16948 section_len = 0;
16949 break;
16950 }
16951
16952 tag = *(p++);
11c1ff18 16953 size = byte_get (p, 4);
071436c6 16954 if (size > attr_len)
11c1ff18 16955 {
e9847026 16956 error (_("Bad subsection length (%u > %u)\n"),
071436c6 16957 (unsigned) size, (unsigned) attr_len);
32ec8896 16958 res = FALSE;
071436c6 16959 size = attr_len;
11c1ff18 16960 }
e0a31db1
NC
16961 /* PR binutils/17531: Safe handling of corrupt files. */
16962 if (size < 6)
16963 {
16964 error (_("Bad subsection length (%u < 6)\n"),
16965 (unsigned) size);
32ec8896 16966 res = FALSE;
e0a31db1
NC
16967 section_len = 0;
16968 break;
16969 }
60bca95a 16970
071436c6 16971 attr_len -= size;
11c1ff18 16972 end = p + size - 1;
071436c6 16973 assert (end <= contents + sect->sh_size);
11c1ff18 16974 p += 4;
60bca95a 16975
11c1ff18
PB
16976 switch (tag)
16977 {
16978 case 1:
2b692964 16979 printf (_("File Attributes\n"));
11c1ff18
PB
16980 break;
16981 case 2:
2b692964 16982 printf (_("Section Attributes:"));
11c1ff18
PB
16983 goto do_numlist;
16984 case 3:
2b692964 16985 printf (_("Symbol Attributes:"));
1a0670f3 16986 /* Fall through. */
11c1ff18
PB
16987 do_numlist:
16988 for (;;)
16989 {
cd30bcef 16990 READ_ULEB (val, p, end);
11c1ff18
PB
16991 if (val == 0)
16992 break;
16993 printf (" %d", val);
16994 }
16995 printf ("\n");
16996 break;
16997 default:
2b692964 16998 printf (_("Unknown tag: %d\n"), tag);
11c1ff18
PB
16999 public_section = FALSE;
17000 break;
17001 }
60bca95a 17002
071436c6 17003 if (public_section && display_pub_attribute != NULL)
11c1ff18
PB
17004 {
17005 while (p < end)
f6f0e17b 17006 p = display_pub_attribute (p, end);
60abdbed 17007 assert (p == end);
104d59d1 17008 }
071436c6 17009 else if (gnu_section && display_proc_gnu_attribute != NULL)
104d59d1
JM
17010 {
17011 while (p < end)
17012 p = display_gnu_attribute (p,
f6f0e17b
NC
17013 display_proc_gnu_attribute,
17014 end);
60abdbed 17015 assert (p == end);
11c1ff18 17016 }
071436c6 17017 else if (p < end)
11c1ff18 17018 {
071436c6 17019 printf (_(" Unknown attribute:\n"));
f6f0e17b 17020 display_raw_attribute (p, end);
11c1ff18
PB
17021 p = end;
17022 }
071436c6
NC
17023 else
17024 attr_len = 0;
11c1ff18
PB
17025 }
17026 }
17027 }
d70c5fc7 17028
60bca95a 17029 free (contents);
11c1ff18 17030 }
32ec8896
NC
17031
17032 return res;
11c1ff18
PB
17033}
17034
ccb4c951
RS
17035/* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
17036 Print the Address, Access and Initial fields of an entry at VMA ADDR
82b1b41b
NC
17037 and return the VMA of the next entry, or -1 if there was a problem.
17038 Does not read from DATA_END or beyond. */
ccb4c951
RS
17039
17040static bfd_vma
82b1b41b
NC
17041print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr,
17042 unsigned char * data_end)
ccb4c951
RS
17043{
17044 printf (" ");
17045 print_vma (addr, LONG_HEX);
17046 printf (" ");
17047 if (addr < pltgot + 0xfff0)
17048 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
17049 else
17050 printf ("%10s", "");
17051 printf (" ");
17052 if (data == NULL)
2b692964 17053 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
ccb4c951
RS
17054 else
17055 {
17056 bfd_vma entry;
82b1b41b 17057 unsigned char * from = data + addr - pltgot;
ccb4c951 17058
82b1b41b
NC
17059 if (from + (is_32bit_elf ? 4 : 8) > data_end)
17060 {
17061 warn (_("MIPS GOT entry extends beyond the end of available data\n"));
17062 printf ("%*s", is_32bit_elf ? 8 : 16, _("<corrupt>"));
17063 return (bfd_vma) -1;
17064 }
17065 else
17066 {
17067 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
17068 print_vma (entry, LONG_HEX);
17069 }
ccb4c951
RS
17070 }
17071 return addr + (is_32bit_elf ? 4 : 8);
17072}
17073
861fb55a
DJ
17074/* DATA points to the contents of a MIPS PLT GOT that starts at VMA
17075 PLTGOT. Print the Address and Initial fields of an entry at VMA
17076 ADDR and return the VMA of the next entry. */
17077
17078static bfd_vma
2cf0635d 17079print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
861fb55a
DJ
17080{
17081 printf (" ");
17082 print_vma (addr, LONG_HEX);
17083 printf (" ");
17084 if (data == NULL)
2b692964 17085 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
861fb55a
DJ
17086 else
17087 {
17088 bfd_vma entry;
17089
17090 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
17091 print_vma (entry, LONG_HEX);
17092 }
17093 return addr + (is_32bit_elf ? 4 : 8);
17094}
17095
351cdf24
MF
17096static void
17097print_mips_ases (unsigned int mask)
17098{
17099 if (mask & AFL_ASE_DSP)
17100 fputs ("\n\tDSP ASE", stdout);
17101 if (mask & AFL_ASE_DSPR2)
17102 fputs ("\n\tDSP R2 ASE", stdout);
8f4f9071
MF
17103 if (mask & AFL_ASE_DSPR3)
17104 fputs ("\n\tDSP R3 ASE", stdout);
351cdf24
MF
17105 if (mask & AFL_ASE_EVA)
17106 fputs ("\n\tEnhanced VA Scheme", stdout);
17107 if (mask & AFL_ASE_MCU)
17108 fputs ("\n\tMCU (MicroController) ASE", stdout);
17109 if (mask & AFL_ASE_MDMX)
17110 fputs ("\n\tMDMX ASE", stdout);
17111 if (mask & AFL_ASE_MIPS3D)
17112 fputs ("\n\tMIPS-3D ASE", stdout);
17113 if (mask & AFL_ASE_MT)
17114 fputs ("\n\tMT ASE", stdout);
17115 if (mask & AFL_ASE_SMARTMIPS)
17116 fputs ("\n\tSmartMIPS ASE", stdout);
17117 if (mask & AFL_ASE_VIRT)
17118 fputs ("\n\tVZ ASE", stdout);
17119 if (mask & AFL_ASE_MSA)
17120 fputs ("\n\tMSA ASE", stdout);
17121 if (mask & AFL_ASE_MIPS16)
17122 fputs ("\n\tMIPS16 ASE", stdout);
17123 if (mask & AFL_ASE_MICROMIPS)
17124 fputs ("\n\tMICROMIPS ASE", stdout);
17125 if (mask & AFL_ASE_XPA)
17126 fputs ("\n\tXPA ASE", stdout);
25499ac7
MR
17127 if (mask & AFL_ASE_MIPS16E2)
17128 fputs ("\n\tMIPS16e2 ASE", stdout);
730c3174
SE
17129 if (mask & AFL_ASE_CRC)
17130 fputs ("\n\tCRC ASE", stdout);
6f20c942
FS
17131 if (mask & AFL_ASE_GINV)
17132 fputs ("\n\tGINV ASE", stdout);
8095d2f7
CX
17133 if (mask & AFL_ASE_LOONGSON_MMI)
17134 fputs ("\n\tLoongson MMI ASE", stdout);
716c08de
CX
17135 if (mask & AFL_ASE_LOONGSON_CAM)
17136 fputs ("\n\tLoongson CAM ASE", stdout);
bdc6c06e
CX
17137 if (mask & AFL_ASE_LOONGSON_EXT)
17138 fputs ("\n\tLoongson EXT ASE", stdout);
a693765e
CX
17139 if (mask & AFL_ASE_LOONGSON_EXT2)
17140 fputs ("\n\tLoongson EXT2 ASE", stdout);
351cdf24
MF
17141 if (mask == 0)
17142 fprintf (stdout, "\n\t%s", _("None"));
00ac7aa0
MF
17143 else if ((mask & ~AFL_ASE_MASK) != 0)
17144 fprintf (stdout, "\n\t%s (%x)", _("Unknown"), mask & ~AFL_ASE_MASK);
351cdf24
MF
17145}
17146
17147static void
17148print_mips_isa_ext (unsigned int isa_ext)
17149{
17150 switch (isa_ext)
17151 {
17152 case 0:
17153 fputs (_("None"), stdout);
17154 break;
17155 case AFL_EXT_XLR:
17156 fputs ("RMI XLR", stdout);
17157 break;
2c629856
N
17158 case AFL_EXT_OCTEON3:
17159 fputs ("Cavium Networks Octeon3", stdout);
17160 break;
351cdf24
MF
17161 case AFL_EXT_OCTEON2:
17162 fputs ("Cavium Networks Octeon2", stdout);
17163 break;
17164 case AFL_EXT_OCTEONP:
17165 fputs ("Cavium Networks OcteonP", stdout);
17166 break;
351cdf24
MF
17167 case AFL_EXT_OCTEON:
17168 fputs ("Cavium Networks Octeon", stdout);
17169 break;
17170 case AFL_EXT_5900:
17171 fputs ("Toshiba R5900", stdout);
17172 break;
17173 case AFL_EXT_4650:
17174 fputs ("MIPS R4650", stdout);
17175 break;
17176 case AFL_EXT_4010:
17177 fputs ("LSI R4010", stdout);
17178 break;
17179 case AFL_EXT_4100:
17180 fputs ("NEC VR4100", stdout);
17181 break;
17182 case AFL_EXT_3900:
17183 fputs ("Toshiba R3900", stdout);
17184 break;
17185 case AFL_EXT_10000:
17186 fputs ("MIPS R10000", stdout);
17187 break;
17188 case AFL_EXT_SB1:
17189 fputs ("Broadcom SB-1", stdout);
17190 break;
17191 case AFL_EXT_4111:
17192 fputs ("NEC VR4111/VR4181", stdout);
17193 break;
17194 case AFL_EXT_4120:
17195 fputs ("NEC VR4120", stdout);
17196 break;
17197 case AFL_EXT_5400:
17198 fputs ("NEC VR5400", stdout);
17199 break;
17200 case AFL_EXT_5500:
17201 fputs ("NEC VR5500", stdout);
17202 break;
17203 case AFL_EXT_LOONGSON_2E:
17204 fputs ("ST Microelectronics Loongson 2E", stdout);
17205 break;
17206 case AFL_EXT_LOONGSON_2F:
17207 fputs ("ST Microelectronics Loongson 2F", stdout);
17208 break;
38bf472a
MR
17209 case AFL_EXT_INTERAPTIV_MR2:
17210 fputs ("Imagination interAptiv MR2", stdout);
17211 break;
351cdf24 17212 default:
00ac7aa0 17213 fprintf (stdout, "%s (%d)", _("Unknown"), isa_ext);
351cdf24
MF
17214 }
17215}
17216
32ec8896 17217static signed int
351cdf24
MF
17218get_mips_reg_size (int reg_size)
17219{
17220 return (reg_size == AFL_REG_NONE) ? 0
17221 : (reg_size == AFL_REG_32) ? 32
17222 : (reg_size == AFL_REG_64) ? 64
17223 : (reg_size == AFL_REG_128) ? 128
17224 : -1;
17225}
17226
32ec8896 17227static bfd_boolean
dda8d76d 17228process_mips_specific (Filedata * filedata)
5b18a4bc 17229{
2cf0635d 17230 Elf_Internal_Dyn * entry;
351cdf24 17231 Elf_Internal_Shdr *sect = NULL;
19e6b90e
L
17232 size_t liblist_offset = 0;
17233 size_t liblistno = 0;
17234 size_t conflictsno = 0;
17235 size_t options_offset = 0;
17236 size_t conflicts_offset = 0;
861fb55a
DJ
17237 size_t pltrelsz = 0;
17238 size_t pltrel = 0;
ccb4c951 17239 bfd_vma pltgot = 0;
861fb55a
DJ
17240 bfd_vma mips_pltgot = 0;
17241 bfd_vma jmprel = 0;
ccb4c951
RS
17242 bfd_vma local_gotno = 0;
17243 bfd_vma gotsym = 0;
17244 bfd_vma symtabno = 0;
32ec8896 17245 bfd_boolean res = TRUE;
103f02d3 17246
dda8d76d 17247 if (! process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
32ec8896
NC
17248 display_mips_gnu_attribute))
17249 res = FALSE;
2cf19d5c 17250
dda8d76d 17251 sect = find_section (filedata, ".MIPS.abiflags");
351cdf24
MF
17252
17253 if (sect != NULL)
17254 {
17255 Elf_External_ABIFlags_v0 *abiflags_ext;
17256 Elf_Internal_ABIFlags_v0 abiflags_in;
17257
17258 if (sizeof (Elf_External_ABIFlags_v0) != sect->sh_size)
32ec8896
NC
17259 {
17260 error (_("Corrupt MIPS ABI Flags section.\n"));
17261 res = FALSE;
17262 }
351cdf24
MF
17263 else
17264 {
dda8d76d 17265 abiflags_ext = get_data (NULL, filedata, sect->sh_offset, 1,
351cdf24
MF
17266 sect->sh_size, _("MIPS ABI Flags section"));
17267 if (abiflags_ext)
17268 {
17269 abiflags_in.version = BYTE_GET (abiflags_ext->version);
17270 abiflags_in.isa_level = BYTE_GET (abiflags_ext->isa_level);
17271 abiflags_in.isa_rev = BYTE_GET (abiflags_ext->isa_rev);
17272 abiflags_in.gpr_size = BYTE_GET (abiflags_ext->gpr_size);
17273 abiflags_in.cpr1_size = BYTE_GET (abiflags_ext->cpr1_size);
17274 abiflags_in.cpr2_size = BYTE_GET (abiflags_ext->cpr2_size);
17275 abiflags_in.fp_abi = BYTE_GET (abiflags_ext->fp_abi);
17276 abiflags_in.isa_ext = BYTE_GET (abiflags_ext->isa_ext);
17277 abiflags_in.ases = BYTE_GET (abiflags_ext->ases);
17278 abiflags_in.flags1 = BYTE_GET (abiflags_ext->flags1);
17279 abiflags_in.flags2 = BYTE_GET (abiflags_ext->flags2);
17280
17281 printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in.version);
17282 printf ("\nISA: MIPS%d", abiflags_in.isa_level);
17283 if (abiflags_in.isa_rev > 1)
17284 printf ("r%d", abiflags_in.isa_rev);
17285 printf ("\nGPR size: %d",
17286 get_mips_reg_size (abiflags_in.gpr_size));
17287 printf ("\nCPR1 size: %d",
17288 get_mips_reg_size (abiflags_in.cpr1_size));
17289 printf ("\nCPR2 size: %d",
17290 get_mips_reg_size (abiflags_in.cpr2_size));
17291 fputs ("\nFP ABI: ", stdout);
17292 print_mips_fp_abi_value (abiflags_in.fp_abi);
17293 fputs ("ISA Extension: ", stdout);
17294 print_mips_isa_ext (abiflags_in.isa_ext);
17295 fputs ("\nASEs:", stdout);
17296 print_mips_ases (abiflags_in.ases);
17297 printf ("\nFLAGS 1: %8.8lx", abiflags_in.flags1);
17298 printf ("\nFLAGS 2: %8.8lx", abiflags_in.flags2);
17299 fputc ('\n', stdout);
17300 free (abiflags_ext);
17301 }
17302 }
17303 }
17304
19e6b90e 17305 /* We have a lot of special sections. Thanks SGI! */
978c4450 17306 if (filedata->dynamic_section == NULL)
bbdd9a68
MR
17307 {
17308 /* No dynamic information available. See if there is static GOT. */
dda8d76d 17309 sect = find_section (filedata, ".got");
bbdd9a68
MR
17310 if (sect != NULL)
17311 {
17312 unsigned char *data_end;
17313 unsigned char *data;
17314 bfd_vma ent, end;
17315 int addr_size;
17316
17317 pltgot = sect->sh_addr;
17318
17319 ent = pltgot;
17320 addr_size = (is_32bit_elf ? 4 : 8);
17321 end = pltgot + sect->sh_size;
17322
dda8d76d 17323 data = (unsigned char *) get_data (NULL, filedata, sect->sh_offset,
bbdd9a68
MR
17324 end - pltgot, 1,
17325 _("Global Offset Table data"));
17326 /* PR 12855: Null data is handled gracefully throughout. */
17327 data_end = data + (end - pltgot);
17328
17329 printf (_("\nStatic GOT:\n"));
17330 printf (_(" Canonical gp value: "));
17331 print_vma (ent + 0x7ff0, LONG_HEX);
17332 printf ("\n\n");
17333
17334 /* In a dynamic binary GOT[0] is reserved for the dynamic
17335 loader to store the lazy resolver pointer, however in
17336 a static binary it may well have been omitted and GOT
17337 reduced to a table of addresses.
17338 PR 21344: Check for the entry being fully available
17339 before fetching it. */
17340 if (data
17341 && data + ent - pltgot + addr_size <= data_end
17342 && byte_get (data + ent - pltgot, addr_size) == 0)
17343 {
17344 printf (_(" Reserved entries:\n"));
17345 printf (_(" %*s %10s %*s\n"),
17346 addr_size * 2, _("Address"), _("Access"),
17347 addr_size * 2, _("Value"));
17348 ent = print_mips_got_entry (data, pltgot, ent, data_end);
17349 printf ("\n");
17350 if (ent == (bfd_vma) -1)
17351 goto sgot_print_fail;
17352
17353 /* Check for the MSB of GOT[1] being set, identifying a
17354 GNU object. This entry will be used by some runtime
17355 loaders, to store the module pointer. Otherwise this
17356 is an ordinary local entry.
17357 PR 21344: Check for the entry being fully available
17358 before fetching it. */
17359 if (data
17360 && data + ent - pltgot + addr_size <= data_end
17361 && (byte_get (data + ent - pltgot, addr_size)
17362 >> (addr_size * 8 - 1)) != 0)
17363 {
17364 ent = print_mips_got_entry (data, pltgot, ent, data_end);
17365 printf ("\n");
17366 if (ent == (bfd_vma) -1)
17367 goto sgot_print_fail;
17368 }
17369 printf ("\n");
17370 }
17371
f17e9d8a 17372 if (data != NULL && ent < end)
bbdd9a68
MR
17373 {
17374 printf (_(" Local entries:\n"));
17375 printf (" %*s %10s %*s\n",
17376 addr_size * 2, _("Address"), _("Access"),
17377 addr_size * 2, _("Value"));
17378 while (ent < end)
17379 {
17380 ent = print_mips_got_entry (data, pltgot, ent, data_end);
17381 printf ("\n");
17382 if (ent == (bfd_vma) -1)
17383 goto sgot_print_fail;
17384 }
17385 printf ("\n");
17386 }
17387
17388 sgot_print_fail:
9db70fc3 17389 free (data);
bbdd9a68
MR
17390 }
17391 return res;
17392 }
252b5132 17393
978c4450 17394 for (entry = filedata->dynamic_section;
071436c6 17395 /* PR 17531 file: 012-50589-0.004. */
978c4450
AM
17396 (entry < filedata->dynamic_section + filedata->dynamic_nent
17397 && entry->d_tag != DT_NULL);
071436c6 17398 ++entry)
252b5132
RH
17399 switch (entry->d_tag)
17400 {
17401 case DT_MIPS_LIBLIST:
d93f0186 17402 liblist_offset
dda8d76d 17403 = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 17404 liblistno * sizeof (Elf32_External_Lib));
252b5132
RH
17405 break;
17406 case DT_MIPS_LIBLISTNO:
17407 liblistno = entry->d_un.d_val;
17408 break;
17409 case DT_MIPS_OPTIONS:
dda8d76d 17410 options_offset = offset_from_vma (filedata, entry->d_un.d_val, 0);
252b5132
RH
17411 break;
17412 case DT_MIPS_CONFLICT:
d93f0186 17413 conflicts_offset
dda8d76d 17414 = offset_from_vma (filedata, entry->d_un.d_val,
d93f0186 17415 conflictsno * sizeof (Elf32_External_Conflict));
252b5132
RH
17416 break;
17417 case DT_MIPS_CONFLICTNO:
17418 conflictsno = entry->d_un.d_val;
17419 break;
ccb4c951 17420 case DT_PLTGOT:
861fb55a
DJ
17421 pltgot = entry->d_un.d_ptr;
17422 break;
ccb4c951
RS
17423 case DT_MIPS_LOCAL_GOTNO:
17424 local_gotno = entry->d_un.d_val;
17425 break;
17426 case DT_MIPS_GOTSYM:
17427 gotsym = entry->d_un.d_val;
17428 break;
17429 case DT_MIPS_SYMTABNO:
17430 symtabno = entry->d_un.d_val;
17431 break;
861fb55a
DJ
17432 case DT_MIPS_PLTGOT:
17433 mips_pltgot = entry->d_un.d_ptr;
17434 break;
17435 case DT_PLTREL:
17436 pltrel = entry->d_un.d_val;
17437 break;
17438 case DT_PLTRELSZ:
17439 pltrelsz = entry->d_un.d_val;
17440 break;
17441 case DT_JMPREL:
17442 jmprel = entry->d_un.d_ptr;
17443 break;
252b5132
RH
17444 default:
17445 break;
17446 }
17447
17448 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
17449 {
2cf0635d 17450 Elf32_External_Lib * elib;
252b5132
RH
17451 size_t cnt;
17452
dda8d76d 17453 elib = (Elf32_External_Lib *) get_data (NULL, filedata, liblist_offset,
95099889
AM
17454 sizeof (Elf32_External_Lib),
17455 liblistno,
17456 _("liblist section data"));
a6e9f9df 17457 if (elib)
252b5132 17458 {
d3a49aa8
AM
17459 printf (ngettext ("\nSection '.liblist' contains %lu entry:\n",
17460 "\nSection '.liblist' contains %lu entries:\n",
17461 (unsigned long) liblistno),
a6e9f9df 17462 (unsigned long) liblistno);
2b692964 17463 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
a6e9f9df
AM
17464 stdout);
17465
17466 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 17467 {
a6e9f9df 17468 Elf32_Lib liblist;
91d6fa6a 17469 time_t atime;
d5b07ef4 17470 char timebuf[128];
2cf0635d 17471 struct tm * tmp;
a6e9f9df
AM
17472
17473 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 17474 atime = BYTE_GET (elib[cnt].l_time_stamp);
a6e9f9df
AM
17475 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
17476 liblist.l_version = BYTE_GET (elib[cnt].l_version);
17477 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
17478
91d6fa6a 17479 tmp = gmtime (&atime);
e9e44622
JJ
17480 snprintf (timebuf, sizeof (timebuf),
17481 "%04u-%02u-%02uT%02u:%02u:%02u",
17482 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
17483 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
a6e9f9df 17484
31104126 17485 printf ("%3lu: ", (unsigned long) cnt);
978c4450
AM
17486 if (VALID_DYNAMIC_NAME (filedata, liblist.l_name))
17487 print_symbol (20, GET_DYNAMIC_NAME (filedata, liblist.l_name));
d79b3d50 17488 else
2b692964 17489 printf (_("<corrupt: %9ld>"), liblist.l_name);
31104126
NC
17490 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
17491 liblist.l_version);
a6e9f9df
AM
17492
17493 if (liblist.l_flags == 0)
2b692964 17494 puts (_(" NONE"));
a6e9f9df
AM
17495 else
17496 {
17497 static const struct
252b5132 17498 {
2cf0635d 17499 const char * name;
a6e9f9df 17500 int bit;
252b5132 17501 }
a6e9f9df
AM
17502 l_flags_vals[] =
17503 {
17504 { " EXACT_MATCH", LL_EXACT_MATCH },
17505 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
17506 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
17507 { " EXPORTS", LL_EXPORTS },
17508 { " DELAY_LOAD", LL_DELAY_LOAD },
17509 { " DELTA", LL_DELTA }
17510 };
17511 int flags = liblist.l_flags;
17512 size_t fcnt;
17513
60bca95a 17514 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
a6e9f9df
AM
17515 if ((flags & l_flags_vals[fcnt].bit) != 0)
17516 {
17517 fputs (l_flags_vals[fcnt].name, stdout);
17518 flags ^= l_flags_vals[fcnt].bit;
17519 }
17520 if (flags != 0)
17521 printf (" %#x", (unsigned int) flags);
252b5132 17522
a6e9f9df
AM
17523 puts ("");
17524 }
252b5132 17525 }
252b5132 17526
a6e9f9df
AM
17527 free (elib);
17528 }
32ec8896
NC
17529 else
17530 res = FALSE;
252b5132
RH
17531 }
17532
17533 if (options_offset != 0)
17534 {
2cf0635d 17535 Elf_External_Options * eopt;
252b5132
RH
17536 size_t offset;
17537 int cnt;
dda8d76d 17538 sect = filedata->section_headers;
252b5132
RH
17539
17540 /* Find the section header so that we get the size. */
dda8d76d 17541 sect = find_section_by_type (filedata, SHT_MIPS_OPTIONS);
948f632f 17542 /* PR 17533 file: 012-277276-0.004. */
071436c6
NC
17543 if (sect == NULL)
17544 {
17545 error (_("No MIPS_OPTIONS header found\n"));
32ec8896 17546 return FALSE;
071436c6 17547 }
7fc0c668
NC
17548 /* PR 24243 */
17549 if (sect->sh_size < sizeof (* eopt))
17550 {
17551 error (_("The MIPS options section is too small.\n"));
17552 return FALSE;
17553 }
252b5132 17554
dda8d76d 17555 eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1,
3f5e193b 17556 sect->sh_size, _("options"));
a6e9f9df 17557 if (eopt)
252b5132 17558 {
fd17d1e6 17559 Elf_Internal_Options option;
76da6bbe 17560
a6e9f9df 17561 offset = cnt = 0;
82b1b41b 17562 while (offset <= sect->sh_size - sizeof (* eopt))
a6e9f9df 17563 {
2cf0635d 17564 Elf_External_Options * eoption;
fd17d1e6 17565 unsigned int optsize;
252b5132 17566
a6e9f9df 17567 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 17568
fd17d1e6 17569 optsize = BYTE_GET (eoption->size);
76da6bbe 17570
82b1b41b 17571 /* PR 17531: file: ffa0fa3b. */
fd17d1e6
AM
17572 if (optsize < sizeof (* eopt)
17573 || optsize > sect->sh_size - offset)
82b1b41b 17574 {
645f43a8 17575 error (_("Invalid size (%u) for MIPS option\n"),
fd17d1e6 17576 optsize);
645f43a8 17577 free (eopt);
32ec8896 17578 return FALSE;
82b1b41b 17579 }
fd17d1e6 17580 offset += optsize;
a6e9f9df
AM
17581 ++cnt;
17582 }
252b5132 17583
d3a49aa8
AM
17584 printf (ngettext ("\nSection '%s' contains %d entry:\n",
17585 "\nSection '%s' contains %d entries:\n",
17586 cnt),
dda8d76d 17587 printable_section_name (filedata, sect), cnt);
76da6bbe 17588
82b1b41b 17589 offset = 0;
a6e9f9df 17590 while (cnt-- > 0)
252b5132 17591 {
a6e9f9df 17592 size_t len;
fd17d1e6
AM
17593 Elf_External_Options * eoption;
17594
17595 eoption = (Elf_External_Options *) ((char *) eopt + offset);
17596
17597 option.kind = BYTE_GET (eoption->kind);
17598 option.size = BYTE_GET (eoption->size);
17599 option.section = BYTE_GET (eoption->section);
17600 option.info = BYTE_GET (eoption->info);
a6e9f9df 17601
fd17d1e6 17602 switch (option.kind)
252b5132 17603 {
a6e9f9df
AM
17604 case ODK_NULL:
17605 /* This shouldn't happen. */
d0c4e780 17606 printf (" NULL %" PRId16 " %" PRIx32,
fd17d1e6 17607 option.section, option.info);
a6e9f9df 17608 break;
2e6be59c 17609
a6e9f9df
AM
17610 case ODK_REGINFO:
17611 printf (" REGINFO ");
dda8d76d 17612 if (filedata->file_header.e_machine == EM_MIPS)
a6e9f9df 17613 {
2cf0635d 17614 Elf32_External_RegInfo * ereg;
b34976b6 17615 Elf32_RegInfo reginfo;
a6e9f9df 17616
2e6be59c 17617 /* 32bit form. */
fd17d1e6
AM
17618 if (option.size < (sizeof (Elf_External_Options)
17619 + sizeof (Elf32_External_RegInfo)))
2e6be59c
NC
17620 {
17621 printf (_("<corrupt>\n"));
17622 error (_("Truncated MIPS REGINFO option\n"));
17623 cnt = 0;
17624 break;
17625 }
17626
fd17d1e6 17627 ereg = (Elf32_External_RegInfo *) (eoption + 1);
2e6be59c 17628
a6e9f9df
AM
17629 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
17630 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
17631 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
17632 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
17633 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
17634 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
17635
d0c4e780
AM
17636 printf ("GPR %08" PRIx32 " GP 0x%" PRIx32 "\n",
17637 reginfo.ri_gprmask, reginfo.ri_gp_value);
17638 printf (" "
17639 " CPR0 %08" PRIx32 " CPR1 %08" PRIx32
17640 " CPR2 %08" PRIx32 " CPR3 %08" PRIx32 "\n",
a6e9f9df
AM
17641 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
17642 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
17643 }
17644 else
17645 {
17646 /* 64 bit form. */
2cf0635d 17647 Elf64_External_RegInfo * ereg;
a6e9f9df
AM
17648 Elf64_Internal_RegInfo reginfo;
17649
fd17d1e6
AM
17650 if (option.size < (sizeof (Elf_External_Options)
17651 + sizeof (Elf64_External_RegInfo)))
2e6be59c
NC
17652 {
17653 printf (_("<corrupt>\n"));
17654 error (_("Truncated MIPS REGINFO option\n"));
17655 cnt = 0;
17656 break;
17657 }
17658
fd17d1e6 17659 ereg = (Elf64_External_RegInfo *) (eoption + 1);
a6e9f9df
AM
17660 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
17661 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
17662 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
17663 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
17664 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
66543521 17665 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
a6e9f9df 17666
d0c4e780
AM
17667 printf ("GPR %08" PRIx32 " GP 0x%" PRIx64 "\n",
17668 reginfo.ri_gprmask, reginfo.ri_gp_value);
17669 printf (" "
17670 " CPR0 %08" PRIx32 " CPR1 %08" PRIx32
17671 " CPR2 %08" PRIx32 " CPR3 %08" PRIx32 "\n",
a6e9f9df
AM
17672 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
17673 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
17674 }
fd17d1e6 17675 offset += option.size;
a6e9f9df 17676 continue;
2e6be59c 17677
a6e9f9df
AM
17678 case ODK_EXCEPTIONS:
17679 fputs (" EXCEPTIONS fpe_min(", stdout);
fd17d1e6 17680 process_mips_fpe_exception (option.info & OEX_FPU_MIN);
a6e9f9df 17681 fputs (") fpe_max(", stdout);
fd17d1e6 17682 process_mips_fpe_exception ((option.info & OEX_FPU_MAX) >> 8);
a6e9f9df
AM
17683 fputs (")", stdout);
17684
fd17d1e6 17685 if (option.info & OEX_PAGE0)
a6e9f9df 17686 fputs (" PAGE0", stdout);
fd17d1e6 17687 if (option.info & OEX_SMM)
a6e9f9df 17688 fputs (" SMM", stdout);
fd17d1e6 17689 if (option.info & OEX_FPDBUG)
a6e9f9df 17690 fputs (" FPDBUG", stdout);
fd17d1e6 17691 if (option.info & OEX_DISMISS)
a6e9f9df
AM
17692 fputs (" DISMISS", stdout);
17693 break;
2e6be59c 17694
a6e9f9df
AM
17695 case ODK_PAD:
17696 fputs (" PAD ", stdout);
fd17d1e6 17697 if (option.info & OPAD_PREFIX)
a6e9f9df 17698 fputs (" PREFIX", stdout);
fd17d1e6 17699 if (option.info & OPAD_POSTFIX)
a6e9f9df 17700 fputs (" POSTFIX", stdout);
fd17d1e6 17701 if (option.info & OPAD_SYMBOL)
a6e9f9df
AM
17702 fputs (" SYMBOL", stdout);
17703 break;
2e6be59c 17704
a6e9f9df
AM
17705 case ODK_HWPATCH:
17706 fputs (" HWPATCH ", stdout);
fd17d1e6 17707 if (option.info & OHW_R4KEOP)
a6e9f9df 17708 fputs (" R4KEOP", stdout);
fd17d1e6 17709 if (option.info & OHW_R8KPFETCH)
a6e9f9df 17710 fputs (" R8KPFETCH", stdout);
fd17d1e6 17711 if (option.info & OHW_R5KEOP)
a6e9f9df 17712 fputs (" R5KEOP", stdout);
fd17d1e6 17713 if (option.info & OHW_R5KCVTL)
a6e9f9df
AM
17714 fputs (" R5KCVTL", stdout);
17715 break;
2e6be59c 17716
a6e9f9df
AM
17717 case ODK_FILL:
17718 fputs (" FILL ", stdout);
17719 /* XXX Print content of info word? */
17720 break;
2e6be59c 17721
a6e9f9df
AM
17722 case ODK_TAGS:
17723 fputs (" TAGS ", stdout);
17724 /* XXX Print content of info word? */
17725 break;
2e6be59c 17726
a6e9f9df
AM
17727 case ODK_HWAND:
17728 fputs (" HWAND ", stdout);
fd17d1e6 17729 if (option.info & OHWA0_R4KEOP_CHECKED)
a6e9f9df 17730 fputs (" R4KEOP_CHECKED", stdout);
fd17d1e6 17731 if (option.info & OHWA0_R4KEOP_CLEAN)
a6e9f9df
AM
17732 fputs (" R4KEOP_CLEAN", stdout);
17733 break;
2e6be59c 17734
a6e9f9df
AM
17735 case ODK_HWOR:
17736 fputs (" HWOR ", stdout);
fd17d1e6 17737 if (option.info & OHWA0_R4KEOP_CHECKED)
a6e9f9df 17738 fputs (" R4KEOP_CHECKED", stdout);
fd17d1e6 17739 if (option.info & OHWA0_R4KEOP_CLEAN)
a6e9f9df
AM
17740 fputs (" R4KEOP_CLEAN", stdout);
17741 break;
2e6be59c 17742
a6e9f9df 17743 case ODK_GP_GROUP:
d0c4e780 17744 printf (" GP_GROUP %#06x self-contained %#06x",
fd17d1e6
AM
17745 option.info & OGP_GROUP,
17746 (option.info & OGP_SELF) >> 16);
a6e9f9df 17747 break;
2e6be59c 17748
a6e9f9df 17749 case ODK_IDENT:
d0c4e780 17750 printf (" IDENT %#06x self-contained %#06x",
fd17d1e6
AM
17751 option.info & OGP_GROUP,
17752 (option.info & OGP_SELF) >> 16);
a6e9f9df 17753 break;
2e6be59c 17754
a6e9f9df
AM
17755 default:
17756 /* This shouldn't happen. */
d0c4e780 17757 printf (" %3d ??? %" PRId16 " %" PRIx32,
fd17d1e6 17758 option.kind, option.section, option.info);
a6e9f9df 17759 break;
252b5132 17760 }
a6e9f9df 17761
2cf0635d 17762 len = sizeof (* eopt);
fd17d1e6 17763 while (len < option.size)
82b1b41b 17764 {
fd17d1e6 17765 unsigned char datum = *((unsigned char *) eoption + len);
a6e9f9df 17766
82b1b41b
NC
17767 if (ISPRINT (datum))
17768 printf ("%c", datum);
17769 else
17770 printf ("\\%03o", datum);
17771 len ++;
17772 }
a6e9f9df 17773 fputs ("\n", stdout);
82b1b41b 17774
fd17d1e6 17775 offset += option.size;
252b5132 17776 }
a6e9f9df 17777 free (eopt);
252b5132 17778 }
32ec8896
NC
17779 else
17780 res = FALSE;
252b5132
RH
17781 }
17782
17783 if (conflicts_offset != 0 && conflictsno != 0)
17784 {
2cf0635d 17785 Elf32_Conflict * iconf;
252b5132
RH
17786 size_t cnt;
17787
978c4450 17788 if (filedata->dynamic_symbols == NULL)
252b5132 17789 {
591a748a 17790 error (_("conflict list found without a dynamic symbol table\n"));
32ec8896 17791 return FALSE;
252b5132
RH
17792 }
17793
7296a62a
NC
17794 /* PR 21345 - print a slightly more helpful error message
17795 if we are sure that the cmalloc will fail. */
645f43a8 17796 if (conflictsno > filedata->file_size / sizeof (* iconf))
7296a62a
NC
17797 {
17798 error (_("Overlarge number of conflicts detected: %lx\n"),
17799 (long) conflictsno);
17800 return FALSE;
17801 }
17802
3f5e193b 17803 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
252b5132
RH
17804 if (iconf == NULL)
17805 {
8b73c356 17806 error (_("Out of memory allocating space for dynamic conflicts\n"));
32ec8896 17807 return FALSE;
252b5132
RH
17808 }
17809
9ea033b2 17810 if (is_32bit_elf)
252b5132 17811 {
2cf0635d 17812 Elf32_External_Conflict * econf32;
a6e9f9df 17813
3f5e193b 17814 econf32 = (Elf32_External_Conflict *)
95099889
AM
17815 get_data (NULL, filedata, conflicts_offset,
17816 sizeof (*econf32), conflictsno, _("conflict"));
a6e9f9df 17817 if (!econf32)
5a814d6d
AM
17818 {
17819 free (iconf);
17820 return FALSE;
17821 }
252b5132
RH
17822
17823 for (cnt = 0; cnt < conflictsno; ++cnt)
17824 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM
17825
17826 free (econf32);
252b5132
RH
17827 }
17828 else
17829 {
2cf0635d 17830 Elf64_External_Conflict * econf64;
a6e9f9df 17831
3f5e193b 17832 econf64 = (Elf64_External_Conflict *)
95099889
AM
17833 get_data (NULL, filedata, conflicts_offset,
17834 sizeof (*econf64), conflictsno, _("conflict"));
a6e9f9df 17835 if (!econf64)
5a814d6d
AM
17836 {
17837 free (iconf);
17838 return FALSE;
17839 }
252b5132
RH
17840
17841 for (cnt = 0; cnt < conflictsno; ++cnt)
17842 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM
17843
17844 free (econf64);
252b5132
RH
17845 }
17846
d3a49aa8
AM
17847 printf (ngettext ("\nSection '.conflict' contains %lu entry:\n",
17848 "\nSection '.conflict' contains %lu entries:\n",
17849 (unsigned long) conflictsno),
c7e7ca54 17850 (unsigned long) conflictsno);
252b5132
RH
17851 puts (_(" Num: Index Value Name"));
17852
17853 for (cnt = 0; cnt < conflictsno; ++cnt)
17854 {
b34976b6 17855 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
e0a31db1 17856
978c4450 17857 if (iconf[cnt] >= filedata->num_dynamic_syms)
e0a31db1 17858 printf (_("<corrupt symbol index>"));
d79b3d50 17859 else
e0a31db1
NC
17860 {
17861 Elf_Internal_Sym * psym;
17862
978c4450 17863 psym = & filedata->dynamic_symbols[iconf[cnt]];
e0a31db1
NC
17864 print_vma (psym->st_value, FULL_HEX);
17865 putchar (' ');
978c4450
AM
17866 if (VALID_DYNAMIC_NAME (filedata, psym->st_name))
17867 print_symbol (25, GET_DYNAMIC_NAME (filedata, psym->st_name));
e0a31db1
NC
17868 else
17869 printf (_("<corrupt: %14ld>"), psym->st_name);
17870 }
31104126 17871 putchar ('\n');
252b5132
RH
17872 }
17873
252b5132
RH
17874 free (iconf);
17875 }
17876
ccb4c951
RS
17877 if (pltgot != 0 && local_gotno != 0)
17878 {
91d6fa6a 17879 bfd_vma ent, local_end, global_end;
bbeee7ea 17880 size_t i, offset;
2cf0635d 17881 unsigned char * data;
82b1b41b 17882 unsigned char * data_end;
bbeee7ea 17883 int addr_size;
ccb4c951 17884
91d6fa6a 17885 ent = pltgot;
ccb4c951
RS
17886 addr_size = (is_32bit_elf ? 4 : 8);
17887 local_end = pltgot + local_gotno * addr_size;
ccb4c951 17888
74e1a04b
NC
17889 /* PR binutils/17533 file: 012-111227-0.004 */
17890 if (symtabno < gotsym)
17891 {
17892 error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"),
82b1b41b 17893 (unsigned long) gotsym, (unsigned long) symtabno);
32ec8896 17894 return FALSE;
74e1a04b 17895 }
82b1b41b 17896
74e1a04b 17897 global_end = local_end + (symtabno - gotsym) * addr_size;
82b1b41b
NC
17898 /* PR 17531: file: 54c91a34. */
17899 if (global_end < local_end)
17900 {
17901 error (_("Too many GOT symbols: %lu\n"), (unsigned long) symtabno);
32ec8896 17902 return FALSE;
82b1b41b 17903 }
948f632f 17904
dda8d76d
NC
17905 offset = offset_from_vma (filedata, pltgot, global_end - pltgot);
17906 data = (unsigned char *) get_data (NULL, filedata, offset,
9cf03b7e
NC
17907 global_end - pltgot, 1,
17908 _("Global Offset Table data"));
919383ac 17909 /* PR 12855: Null data is handled gracefully throughout. */
82b1b41b 17910 data_end = data + (global_end - pltgot);
59245841 17911
ccb4c951
RS
17912 printf (_("\nPrimary GOT:\n"));
17913 printf (_(" Canonical gp value: "));
17914 print_vma (pltgot + 0x7ff0, LONG_HEX);
17915 printf ("\n\n");
17916
17917 printf (_(" Reserved entries:\n"));
17918 printf (_(" %*s %10s %*s Purpose\n"),
2b692964
NC
17919 addr_size * 2, _("Address"), _("Access"),
17920 addr_size * 2, _("Initial"));
82b1b41b 17921 ent = print_mips_got_entry (data, pltgot, ent, data_end);
2b692964 17922 printf (_(" Lazy resolver\n"));
82b1b41b
NC
17923 if (ent == (bfd_vma) -1)
17924 goto got_print_fail;
75ec1fdb 17925
c4ab9505
MR
17926 /* Check for the MSB of GOT[1] being set, denoting a GNU object.
17927 This entry will be used by some runtime loaders, to store the
17928 module pointer. Otherwise this is an ordinary local entry.
17929 PR 21344: Check for the entry being fully available before
17930 fetching it. */
17931 if (data
17932 && data + ent - pltgot + addr_size <= data_end
17933 && (byte_get (data + ent - pltgot, addr_size)
17934 >> (addr_size * 8 - 1)) != 0)
17935 {
17936 ent = print_mips_got_entry (data, pltgot, ent, data_end);
17937 printf (_(" Module pointer (GNU extension)\n"));
17938 if (ent == (bfd_vma) -1)
17939 goto got_print_fail;
ccb4c951
RS
17940 }
17941 printf ("\n");
17942
f17e9d8a 17943 if (data != NULL && ent < local_end)
ccb4c951
RS
17944 {
17945 printf (_(" Local entries:\n"));
cc5914eb 17946 printf (" %*s %10s %*s\n",
2b692964
NC
17947 addr_size * 2, _("Address"), _("Access"),
17948 addr_size * 2, _("Initial"));
91d6fa6a 17949 while (ent < local_end)
ccb4c951 17950 {
82b1b41b 17951 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 17952 printf ("\n");
82b1b41b
NC
17953 if (ent == (bfd_vma) -1)
17954 goto got_print_fail;
ccb4c951
RS
17955 }
17956 printf ("\n");
17957 }
17958
f17e9d8a 17959 if (data != NULL && gotsym < symtabno)
ccb4c951
RS
17960 {
17961 int sym_width;
17962
17963 printf (_(" Global entries:\n"));
cc5914eb 17964 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
9cf03b7e
NC
17965 addr_size * 2, _("Address"),
17966 _("Access"),
2b692964 17967 addr_size * 2, _("Initial"),
9cf03b7e
NC
17968 addr_size * 2, _("Sym.Val."),
17969 _("Type"),
17970 /* Note for translators: "Ndx" = abbreviated form of "Index". */
17971 _("Ndx"), _("Name"));
0b4362b0 17972
ccb4c951 17973 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
e0a31db1 17974
ccb4c951
RS
17975 for (i = gotsym; i < symtabno; i++)
17976 {
82b1b41b 17977 ent = print_mips_got_entry (data, pltgot, ent, data_end);
ccb4c951 17978 printf (" ");
e0a31db1 17979
978c4450 17980 if (filedata->dynamic_symbols == NULL)
e0a31db1 17981 printf (_("<no dynamic symbols>"));
978c4450 17982 else if (i < filedata->num_dynamic_syms)
e0a31db1 17983 {
978c4450 17984 Elf_Internal_Sym * psym = filedata->dynamic_symbols + i;
e0a31db1
NC
17985
17986 print_vma (psym->st_value, LONG_HEX);
17987 printf (" %-7s %3s ",
dda8d76d
NC
17988 get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)),
17989 get_symbol_index_type (filedata, psym->st_shndx));
e0a31db1 17990
978c4450
AM
17991 if (VALID_DYNAMIC_NAME (filedata, psym->st_name))
17992 print_symbol (sym_width,
17993 GET_DYNAMIC_NAME (filedata, psym->st_name));
e0a31db1
NC
17994 else
17995 printf (_("<corrupt: %14ld>"), psym->st_name);
17996 }
ccb4c951 17997 else
7fc5ac57
JBG
17998 printf (_("<symbol index %lu exceeds number of dynamic symbols>"),
17999 (unsigned long) i);
e0a31db1 18000
ccb4c951 18001 printf ("\n");
82b1b41b
NC
18002 if (ent == (bfd_vma) -1)
18003 break;
ccb4c951
RS
18004 }
18005 printf ("\n");
18006 }
18007
82b1b41b 18008 got_print_fail:
9db70fc3 18009 free (data);
ccb4c951
RS
18010 }
18011
861fb55a
DJ
18012 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
18013 {
91d6fa6a 18014 bfd_vma ent, end;
861fb55a
DJ
18015 size_t offset, rel_offset;
18016 unsigned long count, i;
2cf0635d 18017 unsigned char * data;
861fb55a 18018 int addr_size, sym_width;
2cf0635d 18019 Elf_Internal_Rela * rels;
861fb55a 18020
dda8d76d 18021 rel_offset = offset_from_vma (filedata, jmprel, pltrelsz);
861fb55a
DJ
18022 if (pltrel == DT_RELA)
18023 {
dda8d76d 18024 if (!slurp_rela_relocs (filedata, rel_offset, pltrelsz, &rels, &count))
32ec8896 18025 return FALSE;
861fb55a
DJ
18026 }
18027 else
18028 {
dda8d76d 18029 if (!slurp_rel_relocs (filedata, rel_offset, pltrelsz, &rels, &count))
32ec8896 18030 return FALSE;
861fb55a
DJ
18031 }
18032
91d6fa6a 18033 ent = mips_pltgot;
861fb55a
DJ
18034 addr_size = (is_32bit_elf ? 4 : 8);
18035 end = mips_pltgot + (2 + count) * addr_size;
18036
dda8d76d
NC
18037 offset = offset_from_vma (filedata, mips_pltgot, end - mips_pltgot);
18038 data = (unsigned char *) get_data (NULL, filedata, offset, end - mips_pltgot,
9cf03b7e 18039 1, _("Procedure Linkage Table data"));
59245841 18040 if (data == NULL)
288f0ba2
AM
18041 {
18042 free (rels);
18043 return FALSE;
18044 }
59245841 18045
9cf03b7e 18046 printf ("\nPLT GOT:\n\n");
861fb55a
DJ
18047 printf (_(" Reserved entries:\n"));
18048 printf (_(" %*s %*s Purpose\n"),
2b692964 18049 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
91d6fa6a 18050 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 18051 printf (_(" PLT lazy resolver\n"));
91d6fa6a 18052 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
2b692964 18053 printf (_(" Module pointer\n"));
861fb55a
DJ
18054 printf ("\n");
18055
18056 printf (_(" Entries:\n"));
cc5914eb 18057 printf (" %*s %*s %*s %-7s %3s %s\n",
2b692964
NC
18058 addr_size * 2, _("Address"),
18059 addr_size * 2, _("Initial"),
18060 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
861fb55a
DJ
18061 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
18062 for (i = 0; i < count; i++)
18063 {
df97ab2a 18064 unsigned long idx = get_reloc_symindex (rels[i].r_info);
861fb55a 18065
91d6fa6a 18066 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
861fb55a 18067 printf (" ");
e0a31db1 18068
978c4450 18069 if (idx >= filedata->num_dynamic_syms)
df97ab2a 18070 printf (_("<corrupt symbol index: %lu>"), idx);
861fb55a 18071 else
e0a31db1 18072 {
978c4450 18073 Elf_Internal_Sym * psym = filedata->dynamic_symbols + idx;
e0a31db1
NC
18074
18075 print_vma (psym->st_value, LONG_HEX);
18076 printf (" %-7s %3s ",
dda8d76d
NC
18077 get_symbol_type (filedata, ELF_ST_TYPE (psym->st_info)),
18078 get_symbol_index_type (filedata, psym->st_shndx));
978c4450
AM
18079 if (VALID_DYNAMIC_NAME (filedata, psym->st_name))
18080 print_symbol (sym_width,
18081 GET_DYNAMIC_NAME (filedata, psym->st_name));
e0a31db1
NC
18082 else
18083 printf (_("<corrupt: %14ld>"), psym->st_name);
18084 }
861fb55a
DJ
18085 printf ("\n");
18086 }
18087 printf ("\n");
18088
9db70fc3 18089 free (data);
861fb55a
DJ
18090 free (rels);
18091 }
18092
32ec8896 18093 return res;
252b5132
RH
18094}
18095
32ec8896 18096static bfd_boolean
dda8d76d 18097process_nds32_specific (Filedata * filedata)
35c08157
KLC
18098{
18099 Elf_Internal_Shdr *sect = NULL;
18100
dda8d76d 18101 sect = find_section (filedata, ".nds32_e_flags");
9c7b8e9b 18102 if (sect != NULL && sect->sh_size >= 4)
35c08157 18103 {
9c7b8e9b
AM
18104 unsigned char *buf;
18105 unsigned int flag;
35c08157
KLC
18106
18107 printf ("\nNDS32 elf flags section:\n");
9c7b8e9b
AM
18108 buf = get_data (NULL, filedata, sect->sh_offset, 1, 4,
18109 _("NDS32 elf flags section"));
35c08157 18110
9c7b8e9b 18111 if (buf == NULL)
32ec8896
NC
18112 return FALSE;
18113
9c7b8e9b
AM
18114 flag = byte_get (buf, 4);
18115 free (buf);
18116 switch (flag & 0x3)
35c08157
KLC
18117 {
18118 case 0:
18119 printf ("(VEC_SIZE):\tNo entry.\n");
18120 break;
18121 case 1:
18122 printf ("(VEC_SIZE):\t4 bytes\n");
18123 break;
18124 case 2:
18125 printf ("(VEC_SIZE):\t16 bytes\n");
18126 break;
18127 case 3:
18128 printf ("(VEC_SIZE):\treserved\n");
18129 break;
18130 }
18131 }
18132
18133 return TRUE;
18134}
18135
32ec8896 18136static bfd_boolean
dda8d76d 18137process_gnu_liblist (Filedata * filedata)
047b2264 18138{
2cf0635d
NC
18139 Elf_Internal_Shdr * section;
18140 Elf_Internal_Shdr * string_sec;
18141 Elf32_External_Lib * elib;
18142 char * strtab;
c256ffe7 18143 size_t strtab_size;
047b2264 18144 size_t cnt;
d3a49aa8 18145 unsigned long num_liblist;
047b2264 18146 unsigned i;
32ec8896 18147 bfd_boolean res = TRUE;
047b2264
JJ
18148
18149 if (! do_arch)
32ec8896 18150 return TRUE;
047b2264 18151
dda8d76d
NC
18152 for (i = 0, section = filedata->section_headers;
18153 i < filedata->file_header.e_shnum;
b34976b6 18154 i++, section++)
047b2264
JJ
18155 {
18156 switch (section->sh_type)
18157 {
18158 case SHT_GNU_LIBLIST:
dda8d76d 18159 if (section->sh_link >= filedata->file_header.e_shnum)
c256ffe7
JJ
18160 break;
18161
3f5e193b 18162 elib = (Elf32_External_Lib *)
dda8d76d 18163 get_data (NULL, filedata, section->sh_offset, 1, section->sh_size,
9cf03b7e 18164 _("liblist section data"));
047b2264
JJ
18165
18166 if (elib == NULL)
32ec8896
NC
18167 {
18168 res = FALSE;
18169 break;
18170 }
047b2264 18171
dda8d76d
NC
18172 string_sec = filedata->section_headers + section->sh_link;
18173 strtab = (char *) get_data (NULL, filedata, string_sec->sh_offset, 1,
3f5e193b
NC
18174 string_sec->sh_size,
18175 _("liblist string table"));
047b2264
JJ
18176 if (strtab == NULL
18177 || section->sh_entsize != sizeof (Elf32_External_Lib))
18178 {
18179 free (elib);
2842702f 18180 free (strtab);
32ec8896 18181 res = FALSE;
047b2264
JJ
18182 break;
18183 }
59245841 18184 strtab_size = string_sec->sh_size;
047b2264 18185
d3a49aa8
AM
18186 num_liblist = section->sh_size / sizeof (Elf32_External_Lib);
18187 printf (ngettext ("\nLibrary list section '%s' contains %lu entries:\n",
18188 "\nLibrary list section '%s' contains %lu entries:\n",
18189 num_liblist),
dda8d76d 18190 printable_section_name (filedata, section),
d3a49aa8 18191 num_liblist);
047b2264 18192
2b692964 18193 puts (_(" Library Time Stamp Checksum Version Flags"));
047b2264
JJ
18194
18195 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
18196 ++cnt)
18197 {
18198 Elf32_Lib liblist;
91d6fa6a 18199 time_t atime;
d5b07ef4 18200 char timebuf[128];
2cf0635d 18201 struct tm * tmp;
047b2264
JJ
18202
18203 liblist.l_name = BYTE_GET (elib[cnt].l_name);
91d6fa6a 18204 atime = BYTE_GET (elib[cnt].l_time_stamp);
047b2264
JJ
18205 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
18206 liblist.l_version = BYTE_GET (elib[cnt].l_version);
18207 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
18208
91d6fa6a 18209 tmp = gmtime (&atime);
e9e44622
JJ
18210 snprintf (timebuf, sizeof (timebuf),
18211 "%04u-%02u-%02uT%02u:%02u:%02u",
18212 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
18213 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
047b2264
JJ
18214
18215 printf ("%3lu: ", (unsigned long) cnt);
18216 if (do_wide)
c256ffe7 18217 printf ("%-20s", liblist.l_name < strtab_size
2b692964 18218 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264 18219 else
c256ffe7 18220 printf ("%-20.20s", liblist.l_name < strtab_size
2b692964 18221 ? strtab + liblist.l_name : _("<corrupt>"));
047b2264
JJ
18222 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
18223 liblist.l_version, liblist.l_flags);
18224 }
18225
18226 free (elib);
2842702f 18227 free (strtab);
047b2264
JJ
18228 }
18229 }
18230
32ec8896 18231 return res;
047b2264
JJ
18232}
18233
9437c45b 18234static const char *
dda8d76d 18235get_note_type (Filedata * filedata, unsigned e_type)
779fe533
NC
18236{
18237 static char buff[64];
103f02d3 18238
dda8d76d 18239 if (filedata->file_header.e_type == ET_CORE)
1ec5cd37
NC
18240 switch (e_type)
18241 {
57346661 18242 case NT_AUXV:
1ec5cd37 18243 return _("NT_AUXV (auxiliary vector)");
57346661 18244 case NT_PRSTATUS:
1ec5cd37 18245 return _("NT_PRSTATUS (prstatus structure)");
57346661 18246 case NT_FPREGSET:
1ec5cd37 18247 return _("NT_FPREGSET (floating point registers)");
57346661 18248 case NT_PRPSINFO:
1ec5cd37 18249 return _("NT_PRPSINFO (prpsinfo structure)");
57346661 18250 case NT_TASKSTRUCT:
1ec5cd37 18251 return _("NT_TASKSTRUCT (task structure)");
57346661 18252 case NT_PRXFPREG:
1ec5cd37 18253 return _("NT_PRXFPREG (user_xfpregs structure)");
e1e95dec
AM
18254 case NT_PPC_VMX:
18255 return _("NT_PPC_VMX (ppc Altivec registers)");
89eeb0bc
LM
18256 case NT_PPC_VSX:
18257 return _("NT_PPC_VSX (ppc VSX registers)");
66c3b5f8
GR
18258 case NT_PPC_TAR:
18259 return _("NT_PPC_TAR (ppc TAR register)");
18260 case NT_PPC_PPR:
18261 return _("NT_PPC_PPR (ppc PPR register)");
18262 case NT_PPC_DSCR:
18263 return _("NT_PPC_DSCR (ppc DSCR register)");
18264 case NT_PPC_EBB:
18265 return _("NT_PPC_EBB (ppc EBB registers)");
18266 case NT_PPC_PMU:
18267 return _("NT_PPC_PMU (ppc PMU registers)");
18268 case NT_PPC_TM_CGPR:
18269 return _("NT_PPC_TM_CGPR (ppc checkpointed GPR registers)");
18270 case NT_PPC_TM_CFPR:
18271 return _("NT_PPC_TM_CFPR (ppc checkpointed floating point registers)");
18272 case NT_PPC_TM_CVMX:
18273 return _("NT_PPC_TM_CVMX (ppc checkpointed Altivec registers)");
18274 case NT_PPC_TM_CVSX:
3fd21718 18275 return _("NT_PPC_TM_CVSX (ppc checkpointed VSX registers)");
66c3b5f8
GR
18276 case NT_PPC_TM_SPR:
18277 return _("NT_PPC_TM_SPR (ppc TM special purpose registers)");
18278 case NT_PPC_TM_CTAR:
18279 return _("NT_PPC_TM_CTAR (ppc checkpointed TAR register)");
18280 case NT_PPC_TM_CPPR:
18281 return _("NT_PPC_TM_CPPR (ppc checkpointed PPR register)");
18282 case NT_PPC_TM_CDSCR:
18283 return _("NT_PPC_TM_CDSCR (ppc checkpointed DSCR register)");
ff826ef3
TT
18284 case NT_386_TLS:
18285 return _("NT_386_TLS (x86 TLS information)");
18286 case NT_386_IOPERM:
18287 return _("NT_386_IOPERM (x86 I/O permissions)");
4339cae0
L
18288 case NT_X86_XSTATE:
18289 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
8d58ed37
L
18290 case NT_X86_CET:
18291 return _("NT_X86_CET (x86 CET state)");
0675e188
UW
18292 case NT_S390_HIGH_GPRS:
18293 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
d7eeb400
MS
18294 case NT_S390_TIMER:
18295 return _("NT_S390_TIMER (s390 timer register)");
18296 case NT_S390_TODCMP:
18297 return _("NT_S390_TODCMP (s390 TOD comparator register)");
18298 case NT_S390_TODPREG:
18299 return _("NT_S390_TODPREG (s390 TOD programmable register)");
18300 case NT_S390_CTRS:
18301 return _("NT_S390_CTRS (s390 control registers)");
18302 case NT_S390_PREFIX:
18303 return _("NT_S390_PREFIX (s390 prefix register)");
a367d729
AK
18304 case NT_S390_LAST_BREAK:
18305 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
18306 case NT_S390_SYSTEM_CALL:
18307 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
abb3f6cc
NC
18308 case NT_S390_TDB:
18309 return _("NT_S390_TDB (s390 transaction diagnostic block)");
4ef9f41a
AA
18310 case NT_S390_VXRS_LOW:
18311 return _("NT_S390_VXRS_LOW (s390 vector registers 0-15 upper half)");
18312 case NT_S390_VXRS_HIGH:
18313 return _("NT_S390_VXRS_HIGH (s390 vector registers 16-31)");
88ab90e8
AA
18314 case NT_S390_GS_CB:
18315 return _("NT_S390_GS_CB (s390 guarded-storage registers)");
18316 case NT_S390_GS_BC:
18317 return _("NT_S390_GS_BC (s390 guarded-storage broadcast control)");
faa9a424
UW
18318 case NT_ARM_VFP:
18319 return _("NT_ARM_VFP (arm VFP registers)");
652451f8
YZ
18320 case NT_ARM_TLS:
18321 return _("NT_ARM_TLS (AArch TLS registers)");
18322 case NT_ARM_HW_BREAK:
18323 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
18324 case NT_ARM_HW_WATCH:
18325 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
27456742
AK
18326 case NT_ARC_V2:
18327 return _("NT_ARC_V2 (ARC HS accumulator/extra registers)");
57346661 18328 case NT_PSTATUS:
1ec5cd37 18329 return _("NT_PSTATUS (pstatus structure)");
57346661 18330 case NT_FPREGS:
1ec5cd37 18331 return _("NT_FPREGS (floating point registers)");
57346661 18332 case NT_PSINFO:
1ec5cd37 18333 return _("NT_PSINFO (psinfo structure)");
57346661 18334 case NT_LWPSTATUS:
1ec5cd37 18335 return _("NT_LWPSTATUS (lwpstatus_t structure)");
57346661 18336 case NT_LWPSINFO:
1ec5cd37 18337 return _("NT_LWPSINFO (lwpsinfo_t structure)");
57346661 18338 case NT_WIN32PSTATUS:
1ec5cd37 18339 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
9ece1fa9
TT
18340 case NT_SIGINFO:
18341 return _("NT_SIGINFO (siginfo_t data)");
18342 case NT_FILE:
18343 return _("NT_FILE (mapped files)");
1ec5cd37
NC
18344 default:
18345 break;
18346 }
18347 else
18348 switch (e_type)
18349 {
18350 case NT_VERSION:
18351 return _("NT_VERSION (version)");
18352 case NT_ARCH:
18353 return _("NT_ARCH (architecture)");
9ef920e9 18354 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
6f156d7a 18355 return _("OPEN");
9ef920e9 18356 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
6f156d7a 18357 return _("func");
1ec5cd37
NC
18358 default:
18359 break;
18360 }
18361
e9e44622 18362 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
1ec5cd37 18363 return buff;
779fe533
NC
18364}
18365
32ec8896 18366static bfd_boolean
9ece1fa9
TT
18367print_core_note (Elf_Internal_Note *pnote)
18368{
18369 unsigned int addr_size = is_32bit_elf ? 4 : 8;
18370 bfd_vma count, page_size;
18371 unsigned char *descdata, *filenames, *descend;
18372
18373 if (pnote->type != NT_FILE)
04ac15ab
AS
18374 {
18375 if (do_wide)
18376 printf ("\n");
18377 return TRUE;
18378 }
9ece1fa9
TT
18379
18380#ifndef BFD64
18381 if (!is_32bit_elf)
18382 {
18383 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
18384 /* Still "successful". */
32ec8896 18385 return TRUE;
9ece1fa9
TT
18386 }
18387#endif
18388
18389 if (pnote->descsz < 2 * addr_size)
18390 {
32ec8896
NC
18391 error (_(" Malformed note - too short for header\n"));
18392 return FALSE;
9ece1fa9
TT
18393 }
18394
18395 descdata = (unsigned char *) pnote->descdata;
18396 descend = descdata + pnote->descsz;
18397
18398 if (descdata[pnote->descsz - 1] != '\0')
18399 {
32ec8896
NC
18400 error (_(" Malformed note - does not end with \\0\n"));
18401 return FALSE;
9ece1fa9
TT
18402 }
18403
18404 count = byte_get (descdata, addr_size);
18405 descdata += addr_size;
18406
18407 page_size = byte_get (descdata, addr_size);
18408 descdata += addr_size;
18409
5396a86e
AM
18410 if (count > ((bfd_vma) -1 - 2 * addr_size) / (3 * addr_size)
18411 || pnote->descsz < 2 * addr_size + count * 3 * addr_size)
9ece1fa9 18412 {
32ec8896
NC
18413 error (_(" Malformed note - too short for supplied file count\n"));
18414 return FALSE;
9ece1fa9
TT
18415 }
18416
18417 printf (_(" Page size: "));
18418 print_vma (page_size, DEC);
18419 printf ("\n");
18420
18421 printf (_(" %*s%*s%*s\n"),
18422 (int) (2 + 2 * addr_size), _("Start"),
18423 (int) (4 + 2 * addr_size), _("End"),
18424 (int) (4 + 2 * addr_size), _("Page Offset"));
18425 filenames = descdata + count * 3 * addr_size;
595712bb 18426 while (count-- > 0)
9ece1fa9
TT
18427 {
18428 bfd_vma start, end, file_ofs;
18429
18430 if (filenames == descend)
18431 {
32ec8896
NC
18432 error (_(" Malformed note - filenames end too early\n"));
18433 return FALSE;
9ece1fa9
TT
18434 }
18435
18436 start = byte_get (descdata, addr_size);
18437 descdata += addr_size;
18438 end = byte_get (descdata, addr_size);
18439 descdata += addr_size;
18440 file_ofs = byte_get (descdata, addr_size);
18441 descdata += addr_size;
18442
18443 printf (" ");
18444 print_vma (start, FULL_HEX);
18445 printf (" ");
18446 print_vma (end, FULL_HEX);
18447 printf (" ");
18448 print_vma (file_ofs, FULL_HEX);
18449 printf ("\n %s\n", filenames);
18450
18451 filenames += 1 + strlen ((char *) filenames);
18452 }
18453
32ec8896 18454 return TRUE;
9ece1fa9
TT
18455}
18456
1118d252
RM
18457static const char *
18458get_gnu_elf_note_type (unsigned e_type)
18459{
1449284b 18460 /* NB/ Keep this switch statement in sync with print_gnu_note (). */
1118d252
RM
18461 switch (e_type)
18462 {
18463 case NT_GNU_ABI_TAG:
18464 return _("NT_GNU_ABI_TAG (ABI version tag)");
18465 case NT_GNU_HWCAP:
18466 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
18467 case NT_GNU_BUILD_ID:
18468 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
0297aed6
DM
18469 case NT_GNU_GOLD_VERSION:
18470 return _("NT_GNU_GOLD_VERSION (gold version)");
9ef920e9
NC
18471 case NT_GNU_PROPERTY_TYPE_0:
18472 return _("NT_GNU_PROPERTY_TYPE_0");
18473 case NT_GNU_BUILD_ATTRIBUTE_OPEN:
18474 return _("NT_GNU_BUILD_ATTRIBUTE_OPEN");
18475 case NT_GNU_BUILD_ATTRIBUTE_FUNC:
18476 return _("NT_GNU_BUILD_ATTRIBUTE_FUNC");
1118d252 18477 default:
1449284b
NC
18478 {
18479 static char buff[64];
1118d252 18480
1449284b
NC
18481 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
18482 return buff;
18483 }
18484 }
1118d252
RM
18485}
18486
a9eafb08
L
18487static void
18488decode_x86_compat_isa (unsigned int bitmask)
18489{
18490 while (bitmask)
18491 {
18492 unsigned int bit = bitmask & (- bitmask);
18493
18494 bitmask &= ~ bit;
18495 switch (bit)
18496 {
18497 case GNU_PROPERTY_X86_COMPAT_ISA_1_486:
18498 printf ("i486");
18499 break;
18500 case GNU_PROPERTY_X86_COMPAT_ISA_1_586:
18501 printf ("586");
18502 break;
18503 case GNU_PROPERTY_X86_COMPAT_ISA_1_686:
18504 printf ("686");
18505 break;
18506 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE:
18507 printf ("SSE");
18508 break;
18509 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE2:
18510 printf ("SSE2");
18511 break;
18512 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE3:
18513 printf ("SSE3");
18514 break;
18515 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSSE3:
18516 printf ("SSSE3");
18517 break;
18518 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_1:
18519 printf ("SSE4_1");
18520 break;
18521 case GNU_PROPERTY_X86_COMPAT_ISA_1_SSE4_2:
18522 printf ("SSE4_2");
18523 break;
18524 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX:
18525 printf ("AVX");
18526 break;
18527 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX2:
18528 printf ("AVX2");
18529 break;
18530 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512F:
18531 printf ("AVX512F");
18532 break;
18533 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512CD:
18534 printf ("AVX512CD");
18535 break;
18536 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512ER:
18537 printf ("AVX512ER");
18538 break;
18539 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512PF:
18540 printf ("AVX512PF");
18541 break;
18542 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512VL:
18543 printf ("AVX512VL");
18544 break;
18545 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512DQ:
18546 printf ("AVX512DQ");
18547 break;
18548 case GNU_PROPERTY_X86_COMPAT_ISA_1_AVX512BW:
18549 printf ("AVX512BW");
18550 break;
65b3d26e
L
18551 default:
18552 printf (_("<unknown: %x>"), bit);
18553 break;
a9eafb08
L
18554 }
18555 if (bitmask)
18556 printf (", ");
18557 }
18558}
18559
9ef920e9 18560static void
32930e4e 18561decode_x86_compat_2_isa (unsigned int bitmask)
9ef920e9 18562{
0a59decb 18563 if (!bitmask)
90c745dc
L
18564 {
18565 printf (_("<None>"));
18566 return;
18567 }
90c745dc 18568
9ef920e9
NC
18569 while (bitmask)
18570 {
1fc87489 18571 unsigned int bit = bitmask & (- bitmask);
9ef920e9
NC
18572
18573 bitmask &= ~ bit;
18574 switch (bit)
18575 {
32930e4e 18576 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_CMOV:
a9eafb08
L
18577 printf ("CMOV");
18578 break;
32930e4e 18579 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE:
a9eafb08
L
18580 printf ("SSE");
18581 break;
32930e4e 18582 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE2:
a9eafb08
L
18583 printf ("SSE2");
18584 break;
32930e4e 18585 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE3:
a9eafb08
L
18586 printf ("SSE3");
18587 break;
32930e4e 18588 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSSE3:
a9eafb08
L
18589 printf ("SSSE3");
18590 break;
32930e4e 18591 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE4_1:
a9eafb08
L
18592 printf ("SSE4_1");
18593 break;
32930e4e 18594 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_SSE4_2:
a9eafb08
L
18595 printf ("SSE4_2");
18596 break;
32930e4e 18597 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX:
a9eafb08
L
18598 printf ("AVX");
18599 break;
32930e4e 18600 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX2:
a9eafb08
L
18601 printf ("AVX2");
18602 break;
32930e4e 18603 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_FMA:
a9eafb08
L
18604 printf ("FMA");
18605 break;
32930e4e 18606 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512F:
a9eafb08
L
18607 printf ("AVX512F");
18608 break;
32930e4e 18609 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512CD:
a9eafb08
L
18610 printf ("AVX512CD");
18611 break;
32930e4e 18612 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512ER:
a9eafb08
L
18613 printf ("AVX512ER");
18614 break;
32930e4e 18615 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512PF:
a9eafb08
L
18616 printf ("AVX512PF");
18617 break;
32930e4e 18618 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512VL:
a9eafb08
L
18619 printf ("AVX512VL");
18620 break;
32930e4e 18621 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512DQ:
a9eafb08
L
18622 printf ("AVX512DQ");
18623 break;
32930e4e 18624 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512BW:
a9eafb08
L
18625 printf ("AVX512BW");
18626 break;
32930e4e 18627 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_4FMAPS:
a9eafb08
L
18628 printf ("AVX512_4FMAPS");
18629 break;
32930e4e 18630 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_4VNNIW:
a9eafb08
L
18631 printf ("AVX512_4VNNIW");
18632 break;
32930e4e 18633 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_BITALG:
a9eafb08
L
18634 printf ("AVX512_BITALG");
18635 break;
32930e4e 18636 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_IFMA:
a9eafb08
L
18637 printf ("AVX512_IFMA");
18638 break;
32930e4e 18639 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_VBMI:
a9eafb08
L
18640 printf ("AVX512_VBMI");
18641 break;
32930e4e 18642 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_VBMI2:
a9eafb08
L
18643 printf ("AVX512_VBMI2");
18644 break;
32930e4e 18645 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_VNNI:
a9eafb08
L
18646 printf ("AVX512_VNNI");
18647 break;
32930e4e 18648 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_AVX512_BF16:
462cac58
L
18649 printf ("AVX512_BF16");
18650 break;
65b3d26e
L
18651 default:
18652 printf (_("<unknown: %x>"), bit);
18653 break;
9ef920e9
NC
18654 }
18655 if (bitmask)
18656 printf (", ");
18657 }
18658}
18659
32930e4e
L
18660static void
18661decode_x86_isa (unsigned int bitmask)
18662{
32930e4e
L
18663 while (bitmask)
18664 {
18665 unsigned int bit = bitmask & (- bitmask);
18666
18667 bitmask &= ~ bit;
18668 switch (bit)
18669 {
b0ab0693
L
18670 case GNU_PROPERTY_X86_ISA_1_BASELINE:
18671 printf ("x86-64-baseline");
18672 break;
32930e4e
L
18673 case GNU_PROPERTY_X86_ISA_1_V2:
18674 printf ("x86-64-v2");
18675 break;
18676 case GNU_PROPERTY_X86_ISA_1_V3:
18677 printf ("x86-64-v3");
18678 break;
18679 case GNU_PROPERTY_X86_ISA_1_V4:
18680 printf ("x86-64-v4");
18681 break;
18682 default:
18683 printf (_("<unknown: %x>"), bit);
18684 break;
18685 }
18686 if (bitmask)
18687 printf (", ");
18688 }
18689}
18690
ee2fdd6f 18691static void
a9eafb08 18692decode_x86_feature_1 (unsigned int bitmask)
ee2fdd6f 18693{
0a59decb 18694 if (!bitmask)
90c745dc
L
18695 {
18696 printf (_("<None>"));
18697 return;
18698 }
90c745dc 18699
ee2fdd6f
L
18700 while (bitmask)
18701 {
18702 unsigned int bit = bitmask & (- bitmask);
18703
18704 bitmask &= ~ bit;
18705 switch (bit)
18706 {
18707 case GNU_PROPERTY_X86_FEATURE_1_IBT:
a9eafb08 18708 printf ("IBT");
ee2fdd6f 18709 break;
48580982 18710 case GNU_PROPERTY_X86_FEATURE_1_SHSTK:
a9eafb08 18711 printf ("SHSTK");
48580982 18712 break;
ee2fdd6f
L
18713 default:
18714 printf (_("<unknown: %x>"), bit);
18715 break;
18716 }
18717 if (bitmask)
18718 printf (", ");
18719 }
18720}
18721
a9eafb08
L
18722static void
18723decode_x86_feature_2 (unsigned int bitmask)
18724{
0a59decb 18725 if (!bitmask)
90c745dc
L
18726 {
18727 printf (_("<None>"));
18728 return;
18729 }
90c745dc 18730
a9eafb08
L
18731 while (bitmask)
18732 {
18733 unsigned int bit = bitmask & (- bitmask);
18734
18735 bitmask &= ~ bit;
18736 switch (bit)
18737 {
18738 case GNU_PROPERTY_X86_FEATURE_2_X86:
18739 printf ("x86");
18740 break;
18741 case GNU_PROPERTY_X86_FEATURE_2_X87:
18742 printf ("x87");
18743 break;
18744 case GNU_PROPERTY_X86_FEATURE_2_MMX:
18745 printf ("MMX");
18746 break;
18747 case GNU_PROPERTY_X86_FEATURE_2_XMM:
18748 printf ("XMM");
18749 break;
18750 case GNU_PROPERTY_X86_FEATURE_2_YMM:
18751 printf ("YMM");
18752 break;
18753 case GNU_PROPERTY_X86_FEATURE_2_ZMM:
18754 printf ("ZMM");
18755 break;
a308b89d
L
18756 case GNU_PROPERTY_X86_FEATURE_2_TMM:
18757 printf ("TMM");
18758 break;
32930e4e
L
18759 case GNU_PROPERTY_X86_FEATURE_2_MASK:
18760 printf ("MASK");
18761 break;
a9eafb08
L
18762 case GNU_PROPERTY_X86_FEATURE_2_FXSR:
18763 printf ("FXSR");
18764 break;
18765 case GNU_PROPERTY_X86_FEATURE_2_XSAVE:
18766 printf ("XSAVE");
18767 break;
18768 case GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT:
18769 printf ("XSAVEOPT");
18770 break;
18771 case GNU_PROPERTY_X86_FEATURE_2_XSAVEC:
18772 printf ("XSAVEC");
18773 break;
65b3d26e
L
18774 default:
18775 printf (_("<unknown: %x>"), bit);
18776 break;
a9eafb08
L
18777 }
18778 if (bitmask)
18779 printf (", ");
18780 }
18781}
18782
cd702818
SD
18783static void
18784decode_aarch64_feature_1_and (unsigned int bitmask)
18785{
18786 while (bitmask)
18787 {
18788 unsigned int bit = bitmask & (- bitmask);
18789
18790 bitmask &= ~ bit;
18791 switch (bit)
18792 {
18793 case GNU_PROPERTY_AARCH64_FEATURE_1_BTI:
18794 printf ("BTI");
18795 break;
18796
18797 case GNU_PROPERTY_AARCH64_FEATURE_1_PAC:
18798 printf ("PAC");
18799 break;
18800
18801 default:
18802 printf (_("<unknown: %x>"), bit);
18803 break;
18804 }
18805 if (bitmask)
18806 printf (", ");
18807 }
18808}
18809
9ef920e9 18810static void
dda8d76d 18811print_gnu_property_note (Filedata * filedata, Elf_Internal_Note * pnote)
9ef920e9
NC
18812{
18813 unsigned char * ptr = (unsigned char *) pnote->descdata;
18814 unsigned char * ptr_end = ptr + pnote->descsz;
18815 unsigned int size = is_32bit_elf ? 4 : 8;
18816
18817 printf (_(" Properties: "));
18818
1fc87489 18819 if (pnote->descsz < 8 || (pnote->descsz % size) != 0)
9ef920e9
NC
18820 {
18821 printf (_("<corrupt GNU_PROPERTY_TYPE, size = %#lx>\n"), pnote->descsz);
18822 return;
18823 }
18824
6ab2c4ed 18825 while (ptr < ptr_end)
9ef920e9 18826 {
1fc87489 18827 unsigned int j;
6ab2c4ed
MC
18828 unsigned int type;
18829 unsigned int datasz;
18830
18831 if ((size_t) (ptr_end - ptr) < 8)
18832 {
18833 printf (_("<corrupt descsz: %#lx>\n"), pnote->descsz);
18834 break;
18835 }
18836
18837 type = byte_get (ptr, 4);
18838 datasz = byte_get (ptr + 4, 4);
9ef920e9 18839
1fc87489 18840 ptr += 8;
9ef920e9 18841
6ab2c4ed 18842 if (datasz > (size_t) (ptr_end - ptr))
9ef920e9 18843 {
1fc87489
L
18844 printf (_("<corrupt type (%#x) datasz: %#x>\n"),
18845 type, datasz);
9ef920e9 18846 break;
1fc87489 18847 }
9ef920e9 18848
1fc87489
L
18849 if (type >= GNU_PROPERTY_LOPROC && type <= GNU_PROPERTY_HIPROC)
18850 {
dda8d76d
NC
18851 if (filedata->file_header.e_machine == EM_X86_64
18852 || filedata->file_header.e_machine == EM_IAMCU
18853 || filedata->file_header.e_machine == EM_386)
1fc87489 18854 {
aa7bca9b
L
18855 unsigned int bitmask;
18856
18857 if (datasz == 4)
0a59decb 18858 bitmask = byte_get (ptr, 4);
aa7bca9b
L
18859 else
18860 bitmask = 0;
18861
1fc87489
L
18862 switch (type)
18863 {
18864 case GNU_PROPERTY_X86_ISA_1_USED:
1fc87489 18865 if (datasz != 4)
aa7bca9b
L
18866 printf (_("x86 ISA used: <corrupt length: %#x> "),
18867 datasz);
1fc87489 18868 else
aa7bca9b
L
18869 {
18870 printf ("x86 ISA used: ");
18871 decode_x86_isa (bitmask);
18872 }
1fc87489 18873 goto next;
9ef920e9 18874
1fc87489 18875 case GNU_PROPERTY_X86_ISA_1_NEEDED:
1fc87489 18876 if (datasz != 4)
aa7bca9b
L
18877 printf (_("x86 ISA needed: <corrupt length: %#x> "),
18878 datasz);
1fc87489 18879 else
aa7bca9b
L
18880 {
18881 printf ("x86 ISA needed: ");
18882 decode_x86_isa (bitmask);
18883 }
1fc87489 18884 goto next;
9ef920e9 18885
ee2fdd6f 18886 case GNU_PROPERTY_X86_FEATURE_1_AND:
ee2fdd6f 18887 if (datasz != 4)
aa7bca9b
L
18888 printf (_("x86 feature: <corrupt length: %#x> "),
18889 datasz);
ee2fdd6f 18890 else
aa7bca9b
L
18891 {
18892 printf ("x86 feature: ");
a9eafb08
L
18893 decode_x86_feature_1 (bitmask);
18894 }
18895 goto next;
18896
18897 case GNU_PROPERTY_X86_FEATURE_2_USED:
18898 if (datasz != 4)
18899 printf (_("x86 feature used: <corrupt length: %#x> "),
18900 datasz);
18901 else
18902 {
18903 printf ("x86 feature used: ");
18904 decode_x86_feature_2 (bitmask);
18905 }
18906 goto next;
18907
18908 case GNU_PROPERTY_X86_FEATURE_2_NEEDED:
18909 if (datasz != 4)
18910 printf (_("x86 feature needed: <corrupt length: %#x> "), datasz);
18911 else
18912 {
18913 printf ("x86 feature needed: ");
18914 decode_x86_feature_2 (bitmask);
18915 }
18916 goto next;
18917
18918 case GNU_PROPERTY_X86_COMPAT_ISA_1_USED:
18919 if (datasz != 4)
18920 printf (_("x86 ISA used: <corrupt length: %#x> "),
18921 datasz);
18922 else
18923 {
18924 printf ("x86 ISA used: ");
18925 decode_x86_compat_isa (bitmask);
18926 }
18927 goto next;
18928
18929 case GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED:
18930 if (datasz != 4)
18931 printf (_("x86 ISA needed: <corrupt length: %#x> "),
18932 datasz);
18933 else
18934 {
18935 printf ("x86 ISA needed: ");
18936 decode_x86_compat_isa (bitmask);
aa7bca9b 18937 }
ee2fdd6f
L
18938 goto next;
18939
32930e4e
L
18940 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_USED:
18941 if (datasz != 4)
18942 printf (_("x86 ISA used: <corrupt length: %#x> "),
18943 datasz);
18944 else
18945 {
18946 printf ("x86 ISA used: ");
18947 decode_x86_compat_2_isa (bitmask);
18948 }
18949 goto next;
18950
18951 case GNU_PROPERTY_X86_COMPAT_2_ISA_1_NEEDED:
18952 if (datasz != 4)
18953 printf (_("x86 ISA needed: <corrupt length: %#x> "),
18954 datasz);
18955 else
18956 {
18957 printf ("x86 ISA needed: ");
18958 decode_x86_compat_2_isa (bitmask);
18959 }
18960 goto next;
18961
1fc87489
L
18962 default:
18963 break;
18964 }
18965 }
cd702818
SD
18966 else if (filedata->file_header.e_machine == EM_AARCH64)
18967 {
18968 if (type == GNU_PROPERTY_AARCH64_FEATURE_1_AND)
18969 {
18970 printf ("AArch64 feature: ");
18971 if (datasz != 4)
18972 printf (_("<corrupt length: %#x> "), datasz);
18973 else
18974 decode_aarch64_feature_1_and (byte_get (ptr, 4));
18975 goto next;
18976 }
18977 }
1fc87489
L
18978 }
18979 else
18980 {
18981 switch (type)
9ef920e9 18982 {
1fc87489
L
18983 case GNU_PROPERTY_STACK_SIZE:
18984 printf (_("stack size: "));
18985 if (datasz != size)
18986 printf (_("<corrupt length: %#x> "), datasz);
18987 else
18988 printf ("%#lx", (unsigned long) byte_get (ptr, size));
18989 goto next;
18990
18991 case GNU_PROPERTY_NO_COPY_ON_PROTECTED:
18992 printf ("no copy on protected ");
18993 if (datasz)
18994 printf (_("<corrupt length: %#x> "), datasz);
18995 goto next;
18996
18997 default:
9ef920e9
NC
18998 break;
18999 }
9ef920e9
NC
19000 }
19001
1fc87489
L
19002 if (type < GNU_PROPERTY_LOPROC)
19003 printf (_("<unknown type %#x data: "), type);
19004 else if (type < GNU_PROPERTY_LOUSER)
19005 printf (_("<procesor-specific type %#x data: "), type);
19006 else
19007 printf (_("<application-specific type %#x data: "), type);
19008 for (j = 0; j < datasz; ++j)
19009 printf ("%02x ", ptr[j] & 0xff);
19010 printf (">");
19011
dc1e8a47 19012 next:
9ef920e9 19013 ptr += ((datasz + (size - 1)) & ~ (size - 1));
1fc87489
L
19014 if (ptr == ptr_end)
19015 break;
1fc87489 19016
6ab2c4ed
MC
19017 if (do_wide)
19018 printf (", ");
19019 else
19020 printf ("\n\t");
9ef920e9
NC
19021 }
19022
19023 printf ("\n");
19024}
19025
32ec8896 19026static bfd_boolean
dda8d76d 19027print_gnu_note (Filedata * filedata, Elf_Internal_Note *pnote)
664f90a3 19028{
1449284b 19029 /* NB/ Keep this switch statement in sync with get_gnu_elf_note_type (). */
664f90a3
TT
19030 switch (pnote->type)
19031 {
19032 case NT_GNU_BUILD_ID:
19033 {
19034 unsigned long i;
19035
19036 printf (_(" Build ID: "));
19037 for (i = 0; i < pnote->descsz; ++i)
19038 printf ("%02x", pnote->descdata[i] & 0xff);
9cf03b7e 19039 printf ("\n");
664f90a3
TT
19040 }
19041 break;
19042
19043 case NT_GNU_ABI_TAG:
19044 {
19045 unsigned long os, major, minor, subminor;
19046 const char *osname;
19047
3102e897
NC
19048 /* PR 17531: file: 030-599401-0.004. */
19049 if (pnote->descsz < 16)
19050 {
19051 printf (_(" <corrupt GNU_ABI_TAG>\n"));
19052 break;
19053 }
19054
664f90a3
TT
19055 os = byte_get ((unsigned char *) pnote->descdata, 4);
19056 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
19057 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
19058 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
19059
19060 switch (os)
19061 {
19062 case GNU_ABI_TAG_LINUX:
19063 osname = "Linux";
19064 break;
19065 case GNU_ABI_TAG_HURD:
19066 osname = "Hurd";
19067 break;
19068 case GNU_ABI_TAG_SOLARIS:
19069 osname = "Solaris";
19070 break;
19071 case GNU_ABI_TAG_FREEBSD:
19072 osname = "FreeBSD";
19073 break;
19074 case GNU_ABI_TAG_NETBSD:
19075 osname = "NetBSD";
19076 break;
14ae95f2
RM
19077 case GNU_ABI_TAG_SYLLABLE:
19078 osname = "Syllable";
19079 break;
19080 case GNU_ABI_TAG_NACL:
19081 osname = "NaCl";
19082 break;
664f90a3
TT
19083 default:
19084 osname = "Unknown";
19085 break;
19086 }
19087
19088 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
19089 major, minor, subminor);
19090 }
19091 break;
926c5385
CC
19092
19093 case NT_GNU_GOLD_VERSION:
19094 {
19095 unsigned long i;
19096
19097 printf (_(" Version: "));
19098 for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i)
19099 printf ("%c", pnote->descdata[i]);
19100 printf ("\n");
19101 }
19102 break;
1449284b
NC
19103
19104 case NT_GNU_HWCAP:
19105 {
19106 unsigned long num_entries, mask;
19107
19108 /* Hardware capabilities information. Word 0 is the number of entries.
19109 Word 1 is a bitmask of enabled entries. The rest of the descriptor
19110 is a series of entries, where each entry is a single byte followed
19111 by a nul terminated string. The byte gives the bit number to test
19112 if enabled in the bitmask. */
19113 printf (_(" Hardware Capabilities: "));
19114 if (pnote->descsz < 8)
19115 {
32ec8896
NC
19116 error (_("<corrupt GNU_HWCAP>\n"));
19117 return FALSE;
1449284b
NC
19118 }
19119 num_entries = byte_get ((unsigned char *) pnote->descdata, 4);
19120 mask = byte_get ((unsigned char *) pnote->descdata + 4, 4);
19121 printf (_("num entries: %ld, enabled mask: %lx\n"), num_entries, mask);
19122 /* FIXME: Add code to display the entries... */
19123 }
19124 break;
19125
9ef920e9 19126 case NT_GNU_PROPERTY_TYPE_0:
dda8d76d 19127 print_gnu_property_note (filedata, pnote);
9ef920e9 19128 break;
9abca702 19129
1449284b
NC
19130 default:
19131 /* Handle unrecognised types. An error message should have already been
19132 created by get_gnu_elf_note_type(), so all that we need to do is to
19133 display the data. */
19134 {
19135 unsigned long i;
19136
19137 printf (_(" Description data: "));
19138 for (i = 0; i < pnote->descsz; ++i)
19139 printf ("%02x ", pnote->descdata[i] & 0xff);
19140 printf ("\n");
19141 }
19142 break;
664f90a3
TT
19143 }
19144
32ec8896 19145 return TRUE;
664f90a3
TT
19146}
19147
685080f2
NC
19148static const char *
19149get_v850_elf_note_type (enum v850_notes n_type)
19150{
19151 static char buff[64];
19152
19153 switch (n_type)
19154 {
19155 case V850_NOTE_ALIGNMENT: return _("Alignment of 8-byte objects");
19156 case V850_NOTE_DATA_SIZE: return _("Sizeof double and long double");
19157 case V850_NOTE_FPU_INFO: return _("Type of FPU support needed");
19158 case V850_NOTE_SIMD_INFO: return _("Use of SIMD instructions");
19159 case V850_NOTE_CACHE_INFO: return _("Use of cache");
19160 case V850_NOTE_MMU_INFO: return _("Use of MMU");
19161 default:
19162 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), n_type);
19163 return buff;
19164 }
19165}
19166
32ec8896 19167static bfd_boolean
685080f2
NC
19168print_v850_note (Elf_Internal_Note * pnote)
19169{
19170 unsigned int val;
19171
19172 if (pnote->descsz != 4)
32ec8896
NC
19173 return FALSE;
19174
685080f2
NC
19175 val = byte_get ((unsigned char *) pnote->descdata, pnote->descsz);
19176
19177 if (val == 0)
19178 {
19179 printf (_("not set\n"));
32ec8896 19180 return TRUE;
685080f2
NC
19181 }
19182
19183 switch (pnote->type)
19184 {
19185 case V850_NOTE_ALIGNMENT:
19186 switch (val)
19187 {
32ec8896
NC
19188 case EF_RH850_DATA_ALIGN4: printf (_("4-byte\n")); return TRUE;
19189 case EF_RH850_DATA_ALIGN8: printf (_("8-byte\n")); return TRUE;
685080f2
NC
19190 }
19191 break;
14ae95f2 19192
685080f2
NC
19193 case V850_NOTE_DATA_SIZE:
19194 switch (val)
19195 {
32ec8896
NC
19196 case EF_RH850_DOUBLE32: printf (_("4-bytes\n")); return TRUE;
19197 case EF_RH850_DOUBLE64: printf (_("8-bytes\n")); return TRUE;
685080f2
NC
19198 }
19199 break;
14ae95f2 19200
685080f2
NC
19201 case V850_NOTE_FPU_INFO:
19202 switch (val)
19203 {
32ec8896
NC
19204 case EF_RH850_FPU20: printf (_("FPU-2.0\n")); return TRUE;
19205 case EF_RH850_FPU30: printf (_("FPU-3.0\n")); return TRUE;
685080f2
NC
19206 }
19207 break;
14ae95f2 19208
685080f2
NC
19209 case V850_NOTE_MMU_INFO:
19210 case V850_NOTE_CACHE_INFO:
19211 case V850_NOTE_SIMD_INFO:
19212 if (val == EF_RH850_SIMD)
19213 {
19214 printf (_("yes\n"));
32ec8896 19215 return TRUE;
685080f2
NC
19216 }
19217 break;
19218
19219 default:
19220 /* An 'unknown note type' message will already have been displayed. */
19221 break;
19222 }
19223
19224 printf (_("unknown value: %x\n"), val);
32ec8896 19225 return FALSE;
685080f2
NC
19226}
19227
32ec8896 19228static bfd_boolean
c6056a74
SF
19229process_netbsd_elf_note (Elf_Internal_Note * pnote)
19230{
19231 unsigned int version;
19232
19233 switch (pnote->type)
19234 {
19235 case NT_NETBSD_IDENT:
b966f55f
AM
19236 if (pnote->descsz < 1)
19237 break;
c6056a74
SF
19238 version = byte_get ((unsigned char *) pnote->descdata, sizeof (version));
19239 if ((version / 10000) % 100)
b966f55f 19240 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u%s%c)\n", pnote->descsz,
c6056a74
SF
19241 version, version / 100000000, (version / 1000000) % 100,
19242 (version / 10000) % 100 > 26 ? "Z" : "",
15f205b1 19243 'A' + (version / 10000) % 26);
c6056a74
SF
19244 else
19245 printf (" NetBSD\t\t0x%08lx\tIDENT %u (%u.%u.%u)\n", pnote->descsz,
b966f55f 19246 version, version / 100000000, (version / 1000000) % 100,
15f205b1 19247 (version / 100) % 100);
32ec8896 19248 return TRUE;
c6056a74
SF
19249
19250 case NT_NETBSD_MARCH:
9abca702 19251 printf (" NetBSD\t\t0x%08lx\tMARCH <%s>\n", pnote->descsz,
c6056a74 19252 pnote->descdata);
32ec8896 19253 return TRUE;
c6056a74 19254
9abca702
CZ
19255#ifdef NT_NETBSD_PAX
19256 case NT_NETBSD_PAX:
b966f55f
AM
19257 if (pnote->descsz < 1)
19258 break;
9abca702
CZ
19259 version = byte_get ((unsigned char *) pnote->descdata, sizeof (version));
19260 printf (" NetBSD\t\t0x%08lx\tPaX <%s%s%s%s%s%s>\n", pnote->descsz,
19261 ((version & NT_NETBSD_PAX_MPROTECT) ? "+mprotect" : ""),
19262 ((version & NT_NETBSD_PAX_NOMPROTECT) ? "-mprotect" : ""),
19263 ((version & NT_NETBSD_PAX_GUARD) ? "+guard" : ""),
19264 ((version & NT_NETBSD_PAX_NOGUARD) ? "-guard" : ""),
19265 ((version & NT_NETBSD_PAX_ASLR) ? "+ASLR" : ""),
19266 ((version & NT_NETBSD_PAX_NOASLR) ? "-ASLR" : ""));
19267 return TRUE;
19268#endif
c6056a74 19269 }
b966f55f
AM
19270
19271 printf (" NetBSD\t0x%08lx\tUnknown note type: (0x%08lx)\n",
19272 pnote->descsz, pnote->type);
19273 return FALSE;
c6056a74
SF
19274}
19275
f4ddf30f 19276static const char *
dda8d76d 19277get_freebsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
f4ddf30f 19278{
f4ddf30f
JB
19279 switch (e_type)
19280 {
19281 case NT_FREEBSD_THRMISC:
19282 return _("NT_THRMISC (thrmisc structure)");
19283 case NT_FREEBSD_PROCSTAT_PROC:
19284 return _("NT_PROCSTAT_PROC (proc data)");
19285 case NT_FREEBSD_PROCSTAT_FILES:
19286 return _("NT_PROCSTAT_FILES (files data)");
19287 case NT_FREEBSD_PROCSTAT_VMMAP:
19288 return _("NT_PROCSTAT_VMMAP (vmmap data)");
19289 case NT_FREEBSD_PROCSTAT_GROUPS:
19290 return _("NT_PROCSTAT_GROUPS (groups data)");
19291 case NT_FREEBSD_PROCSTAT_UMASK:
19292 return _("NT_PROCSTAT_UMASK (umask data)");
19293 case NT_FREEBSD_PROCSTAT_RLIMIT:
19294 return _("NT_PROCSTAT_RLIMIT (rlimit data)");
19295 case NT_FREEBSD_PROCSTAT_OSREL:
19296 return _("NT_PROCSTAT_OSREL (osreldate data)");
19297 case NT_FREEBSD_PROCSTAT_PSSTRINGS:
19298 return _("NT_PROCSTAT_PSSTRINGS (ps_strings data)");
19299 case NT_FREEBSD_PROCSTAT_AUXV:
19300 return _("NT_PROCSTAT_AUXV (auxv data)");
0b9305ed
JB
19301 case NT_FREEBSD_PTLWPINFO:
19302 return _("NT_PTLWPINFO (ptrace_lwpinfo structure)");
f4ddf30f 19303 }
dda8d76d 19304 return get_note_type (filedata, e_type);
f4ddf30f
JB
19305}
19306
9437c45b 19307static const char *
dda8d76d 19308get_netbsd_elfcore_note_type (Filedata * filedata, unsigned e_type)
9437c45b
JT
19309{
19310 static char buff[64];
19311
540e6170
CZ
19312 switch (e_type)
19313 {
19314 case NT_NETBSDCORE_PROCINFO:
19315 /* NetBSD core "procinfo" structure. */
19316 return _("NetBSD procinfo structure");
9437c45b 19317
540e6170
CZ
19318#ifdef NT_NETBSDCORE_AUXV
19319 case NT_NETBSDCORE_AUXV:
19320 return _("NetBSD ELF auxiliary vector data");
19321#endif
9437c45b 19322
06d949ec
KR
19323#ifdef NT_NETBSDCORE_LWPSTATUS
19324 case NT_NETBSDCORE_LWPSTATUS:
19325 return _("PT_LWPSTATUS (ptrace_lwpstatus structure)");
19326#endif
19327
540e6170 19328 default:
06d949ec 19329 /* As of Jan 2020 there are no other machine-independent notes
540e6170
CZ
19330 defined for NetBSD core files. If the note type is less
19331 than the start of the machine-dependent note types, we don't
19332 understand it. */
19333
19334 if (e_type < NT_NETBSDCORE_FIRSTMACH)
19335 {
19336 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
19337 return buff;
19338 }
19339 break;
9437c45b
JT
19340 }
19341
dda8d76d 19342 switch (filedata->file_header.e_machine)
9437c45b
JT
19343 {
19344 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
19345 and PT_GETFPREGS == mach+2. */
19346
19347 case EM_OLD_ALPHA:
19348 case EM_ALPHA:
19349 case EM_SPARC:
19350 case EM_SPARC32PLUS:
19351 case EM_SPARCV9:
19352 switch (e_type)
19353 {
2b692964 19354 case NT_NETBSDCORE_FIRSTMACH + 0:
b4db1224 19355 return _("PT_GETREGS (reg structure)");
2b692964 19356 case NT_NETBSDCORE_FIRSTMACH + 2:
b4db1224 19357 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
19358 default:
19359 break;
19360 }
19361 break;
19362
c0d38b0e
CZ
19363 /* On SuperH, PT_GETREGS == mach+3 and PT_GETFPREGS == mach+5.
19364 There's also old PT___GETREGS40 == mach + 1 for old reg
19365 structure which lacks GBR. */
19366 case EM_SH:
19367 switch (e_type)
19368 {
19369 case NT_NETBSDCORE_FIRSTMACH + 1:
19370 return _("PT___GETREGS40 (old reg structure)");
19371 case NT_NETBSDCORE_FIRSTMACH + 3:
19372 return _("PT_GETREGS (reg structure)");
19373 case NT_NETBSDCORE_FIRSTMACH + 5:
19374 return _("PT_GETFPREGS (fpreg structure)");
19375 default:
19376 break;
19377 }
19378 break;
19379
9437c45b
JT
19380 /* On all other arch's, PT_GETREGS == mach+1 and
19381 PT_GETFPREGS == mach+3. */
19382 default:
19383 switch (e_type)
19384 {
2b692964 19385 case NT_NETBSDCORE_FIRSTMACH + 1:
b4db1224 19386 return _("PT_GETREGS (reg structure)");
2b692964 19387 case NT_NETBSDCORE_FIRSTMACH + 3:
b4db1224 19388 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
19389 default:
19390 break;
19391 }
19392 }
19393
9cf03b7e 19394 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
e9e44622 19395 e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT
19396 return buff;
19397}
19398
70616151
TT
19399static const char *
19400get_stapsdt_note_type (unsigned e_type)
19401{
19402 static char buff[64];
19403
19404 switch (e_type)
19405 {
19406 case NT_STAPSDT:
19407 return _("NT_STAPSDT (SystemTap probe descriptors)");
19408
19409 default:
19410 break;
19411 }
19412
19413 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
19414 return buff;
19415}
19416
32ec8896 19417static bfd_boolean
c6a9fc58
TT
19418print_stapsdt_note (Elf_Internal_Note *pnote)
19419{
3ca60c57
NC
19420 size_t len, maxlen;
19421 unsigned long addr_size = is_32bit_elf ? 4 : 8;
c6a9fc58
TT
19422 char *data = pnote->descdata;
19423 char *data_end = pnote->descdata + pnote->descsz;
19424 bfd_vma pc, base_addr, semaphore;
19425 char *provider, *probe, *arg_fmt;
19426
3ca60c57
NC
19427 if (pnote->descsz < (addr_size * 3))
19428 goto stapdt_note_too_small;
19429
c6a9fc58
TT
19430 pc = byte_get ((unsigned char *) data, addr_size);
19431 data += addr_size;
3ca60c57 19432
c6a9fc58
TT
19433 base_addr = byte_get ((unsigned char *) data, addr_size);
19434 data += addr_size;
3ca60c57 19435
c6a9fc58
TT
19436 semaphore = byte_get ((unsigned char *) data, addr_size);
19437 data += addr_size;
19438
3ca60c57
NC
19439 if (data >= data_end)
19440 goto stapdt_note_too_small;
19441 maxlen = data_end - data;
19442 len = strnlen (data, maxlen);
19443 if (len < maxlen)
19444 {
19445 provider = data;
19446 data += len + 1;
19447 }
19448 else
19449 goto stapdt_note_too_small;
19450
19451 if (data >= data_end)
19452 goto stapdt_note_too_small;
19453 maxlen = data_end - data;
19454 len = strnlen (data, maxlen);
19455 if (len < maxlen)
19456 {
19457 probe = data;
19458 data += len + 1;
19459 }
19460 else
19461 goto stapdt_note_too_small;
9abca702 19462
3ca60c57
NC
19463 if (data >= data_end)
19464 goto stapdt_note_too_small;
19465 maxlen = data_end - data;
19466 len = strnlen (data, maxlen);
19467 if (len < maxlen)
19468 {
19469 arg_fmt = data;
19470 data += len + 1;
19471 }
19472 else
19473 goto stapdt_note_too_small;
c6a9fc58
TT
19474
19475 printf (_(" Provider: %s\n"), provider);
19476 printf (_(" Name: %s\n"), probe);
19477 printf (_(" Location: "));
19478 print_vma (pc, FULL_HEX);
19479 printf (_(", Base: "));
19480 print_vma (base_addr, FULL_HEX);
19481 printf (_(", Semaphore: "));
19482 print_vma (semaphore, FULL_HEX);
9cf03b7e 19483 printf ("\n");
c6a9fc58
TT
19484 printf (_(" Arguments: %s\n"), arg_fmt);
19485
19486 return data == data_end;
3ca60c57
NC
19487
19488 stapdt_note_too_small:
19489 printf (_(" <corrupt - note is too small>\n"));
19490 error (_("corrupt stapdt note - the data size is too small\n"));
19491 return FALSE;
c6a9fc58
TT
19492}
19493
00e98fc7
TG
19494static const char *
19495get_ia64_vms_note_type (unsigned e_type)
19496{
19497 static char buff[64];
19498
19499 switch (e_type)
19500 {
19501 case NT_VMS_MHD:
19502 return _("NT_VMS_MHD (module header)");
19503 case NT_VMS_LNM:
19504 return _("NT_VMS_LNM (language name)");
19505 case NT_VMS_SRC:
19506 return _("NT_VMS_SRC (source files)");
19507 case NT_VMS_TITLE:
9cf03b7e 19508 return "NT_VMS_TITLE";
00e98fc7
TG
19509 case NT_VMS_EIDC:
19510 return _("NT_VMS_EIDC (consistency check)");
19511 case NT_VMS_FPMODE:
19512 return _("NT_VMS_FPMODE (FP mode)");
19513 case NT_VMS_LINKTIME:
9cf03b7e 19514 return "NT_VMS_LINKTIME";
00e98fc7
TG
19515 case NT_VMS_IMGNAM:
19516 return _("NT_VMS_IMGNAM (image name)");
19517 case NT_VMS_IMGID:
19518 return _("NT_VMS_IMGID (image id)");
19519 case NT_VMS_LINKID:
19520 return _("NT_VMS_LINKID (link id)");
19521 case NT_VMS_IMGBID:
19522 return _("NT_VMS_IMGBID (build id)");
19523 case NT_VMS_GSTNAM:
19524 return _("NT_VMS_GSTNAM (sym table name)");
19525 case NT_VMS_ORIG_DYN:
9cf03b7e 19526 return "NT_VMS_ORIG_DYN";
00e98fc7 19527 case NT_VMS_PATCHTIME:
9cf03b7e 19528 return "NT_VMS_PATCHTIME";
00e98fc7
TG
19529 default:
19530 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
19531 return buff;
19532 }
19533}
19534
32ec8896 19535static bfd_boolean
00e98fc7
TG
19536print_ia64_vms_note (Elf_Internal_Note * pnote)
19537{
8d18bf79
NC
19538 int maxlen = pnote->descsz;
19539
19540 if (maxlen < 2 || (unsigned long) maxlen != pnote->descsz)
19541 goto desc_size_fail;
19542
00e98fc7
TG
19543 switch (pnote->type)
19544 {
19545 case NT_VMS_MHD:
8d18bf79
NC
19546 if (maxlen <= 36)
19547 goto desc_size_fail;
19548
19549 int l = (int) strnlen (pnote->descdata + 34, maxlen - 34);
19550
19551 printf (_(" Creation date : %.17s\n"), pnote->descdata);
19552 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
19553 if (l + 34 < maxlen)
19554 {
19555 printf (_(" Module name : %s\n"), pnote->descdata + 34);
19556 if (l + 35 < maxlen)
19557 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
19558 else
19559 printf (_(" Module version : <missing>\n"));
19560 }
00e98fc7 19561 else
8d18bf79
NC
19562 {
19563 printf (_(" Module name : <missing>\n"));
19564 printf (_(" Module version : <missing>\n"));
19565 }
00e98fc7 19566 break;
8d18bf79 19567
00e98fc7 19568 case NT_VMS_LNM:
8d18bf79 19569 printf (_(" Language: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 19570 break;
8d18bf79 19571
00e98fc7
TG
19572#ifdef BFD64
19573 case NT_VMS_FPMODE:
9cf03b7e 19574 printf (_(" Floating Point mode: "));
8d18bf79
NC
19575 if (maxlen < 8)
19576 goto desc_size_fail;
19577 /* FIXME: Generate an error if descsz > 8 ? */
19578
4a5cb34f 19579 printf ("0x%016" BFD_VMA_FMT "x\n",
8d18bf79 19580 (bfd_vma) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7 19581 break;
8d18bf79 19582
00e98fc7
TG
19583 case NT_VMS_LINKTIME:
19584 printf (_(" Link time: "));
8d18bf79
NC
19585 if (maxlen < 8)
19586 goto desc_size_fail;
19587 /* FIXME: Generate an error if descsz > 8 ? */
19588
00e98fc7 19589 print_vms_time
8d18bf79 19590 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7
TG
19591 printf ("\n");
19592 break;
8d18bf79 19593
00e98fc7
TG
19594 case NT_VMS_PATCHTIME:
19595 printf (_(" Patch time: "));
8d18bf79
NC
19596 if (maxlen < 8)
19597 goto desc_size_fail;
19598 /* FIXME: Generate an error if descsz > 8 ? */
19599
00e98fc7 19600 print_vms_time
8d18bf79 19601 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
00e98fc7
TG
19602 printf ("\n");
19603 break;
8d18bf79 19604
00e98fc7 19605 case NT_VMS_ORIG_DYN:
8d18bf79
NC
19606 if (maxlen < 34)
19607 goto desc_size_fail;
19608
00e98fc7
TG
19609 printf (_(" Major id: %u, minor id: %u\n"),
19610 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
19611 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
9cf03b7e 19612 printf (_(" Last modified : "));
00e98fc7
TG
19613 print_vms_time
19614 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
9cf03b7e 19615 printf (_("\n Link flags : "));
4a5cb34f 19616 printf ("0x%016" BFD_VMA_FMT "x\n",
948f632f 19617 (bfd_vma) byte_get ((unsigned char *)pnote->descdata + 16, 8));
00e98fc7 19618 printf (_(" Header flags: 0x%08x\n"),
948f632f 19619 (unsigned) byte_get ((unsigned char *)pnote->descdata + 24, 4));
8d18bf79 19620 printf (_(" Image id : %.*s\n"), maxlen - 32, pnote->descdata + 32);
00e98fc7
TG
19621 break;
19622#endif
8d18bf79 19623
00e98fc7 19624 case NT_VMS_IMGNAM:
8d18bf79 19625 printf (_(" Image name: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 19626 break;
8d18bf79 19627
00e98fc7 19628 case NT_VMS_GSTNAM:
8d18bf79 19629 printf (_(" Global symbol table name: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 19630 break;
8d18bf79 19631
00e98fc7 19632 case NT_VMS_IMGID:
8d18bf79 19633 printf (_(" Image id: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 19634 break;
8d18bf79 19635
00e98fc7 19636 case NT_VMS_LINKID:
8d18bf79 19637 printf (_(" Linker id: %.*s\n"), maxlen, pnote->descdata);
00e98fc7 19638 break;
8d18bf79 19639
00e98fc7 19640 default:
32ec8896 19641 return FALSE;
00e98fc7 19642 }
8d18bf79 19643
32ec8896 19644 return TRUE;
8d18bf79
NC
19645
19646 desc_size_fail:
19647 printf (_(" <corrupt - data size is too small>\n"));
19648 error (_("corrupt IA64 note: data size is too small\n"));
19649 return FALSE;
00e98fc7
TG
19650}
19651
fd486f32
AM
19652struct build_attr_cache {
19653 Filedata *filedata;
19654 char *strtab;
19655 unsigned long strtablen;
19656 Elf_Internal_Sym *symtab;
19657 unsigned long nsyms;
19658} ba_cache;
19659
6f156d7a
NC
19660/* Find the symbol associated with a build attribute that is attached
19661 to address OFFSET. If PNAME is non-NULL then store the name of
19662 the symbol (if found) in the provided pointer, Returns NULL if a
19663 symbol could not be found. */
c799a79d 19664
6f156d7a
NC
19665static Elf_Internal_Sym *
19666get_symbol_for_build_attribute (Filedata * filedata,
19667 unsigned long offset,
19668 bfd_boolean is_open_attr,
19669 const char ** pname)
9ef920e9 19670{
fd486f32
AM
19671 Elf_Internal_Sym *saved_sym = NULL;
19672 Elf_Internal_Sym *sym;
9ef920e9 19673
dda8d76d 19674 if (filedata->section_headers != NULL
fd486f32 19675 && (ba_cache.filedata == NULL || filedata != ba_cache.filedata))
9ef920e9 19676 {
c799a79d 19677 Elf_Internal_Shdr * symsec;
9ef920e9 19678
fd486f32
AM
19679 free (ba_cache.strtab);
19680 ba_cache.strtab = NULL;
19681 free (ba_cache.symtab);
19682 ba_cache.symtab = NULL;
19683
c799a79d 19684 /* Load the symbol and string sections. */
dda8d76d
NC
19685 for (symsec = filedata->section_headers;
19686 symsec < filedata->section_headers + filedata->file_header.e_shnum;
c799a79d 19687 symsec ++)
9ef920e9 19688 {
28d13567
AM
19689 if (symsec->sh_type == SHT_SYMTAB
19690 && get_symtab (filedata, symsec,
19691 &ba_cache.symtab, &ba_cache.nsyms,
19692 &ba_cache.strtab, &ba_cache.strtablen))
19693 break;
9ef920e9 19694 }
fd486f32 19695 ba_cache.filedata = filedata;
9ef920e9
NC
19696 }
19697
fd486f32 19698 if (ba_cache.symtab == NULL)
6f156d7a 19699 return NULL;
9ef920e9 19700
c799a79d 19701 /* Find a symbol whose value matches offset. */
fd486f32 19702 for (sym = ba_cache.symtab; sym < ba_cache.symtab + ba_cache.nsyms; sym ++)
c799a79d
NC
19703 if (sym->st_value == offset)
19704 {
fd486f32 19705 if (sym->st_name >= ba_cache.strtablen)
c799a79d
NC
19706 /* Huh ? This should not happen. */
19707 continue;
9ef920e9 19708
fd486f32 19709 if (ba_cache.strtab[sym->st_name] == 0)
c799a79d 19710 continue;
9ef920e9 19711
8fd75781
NC
19712 /* The AArch64 and ARM architectures define mapping symbols
19713 (eg $d, $x, $t) which we want to ignore. */
fd486f32
AM
19714 if (ba_cache.strtab[sym->st_name] == '$'
19715 && ba_cache.strtab[sym->st_name + 1] != 0
19716 && ba_cache.strtab[sym->st_name + 2] == 0)
8fd75781
NC
19717 continue;
19718
c799a79d
NC
19719 if (is_open_attr)
19720 {
19721 /* For OPEN attributes we prefer GLOBAL over LOCAL symbols
19722 and FILE or OBJECT symbols over NOTYPE symbols. We skip
19723 FUNC symbols entirely. */
19724 switch (ELF_ST_TYPE (sym->st_info))
19725 {
c799a79d 19726 case STT_OBJECT:
6f156d7a 19727 case STT_FILE:
c799a79d 19728 saved_sym = sym;
6f156d7a
NC
19729 if (sym->st_size)
19730 {
19731 /* If the symbol has a size associated
19732 with it then we can stop searching. */
fd486f32 19733 sym = ba_cache.symtab + ba_cache.nsyms;
6f156d7a 19734 }
c799a79d 19735 continue;
9ef920e9 19736
c799a79d
NC
19737 case STT_FUNC:
19738 /* Ignore function symbols. */
19739 continue;
19740
19741 default:
19742 break;
19743 }
19744
19745 switch (ELF_ST_BIND (sym->st_info))
9ef920e9 19746 {
c799a79d
NC
19747 case STB_GLOBAL:
19748 if (saved_sym == NULL
19749 || ELF_ST_TYPE (saved_sym->st_info) != STT_OBJECT)
19750 saved_sym = sym;
19751 break;
c871dade 19752
c799a79d
NC
19753 case STB_LOCAL:
19754 if (saved_sym == NULL)
19755 saved_sym = sym;
19756 break;
19757
19758 default:
9ef920e9
NC
19759 break;
19760 }
19761 }
c799a79d
NC
19762 else
19763 {
19764 if (ELF_ST_TYPE (sym->st_info) != STT_FUNC)
19765 continue;
19766
19767 saved_sym = sym;
19768 break;
19769 }
19770 }
19771
6f156d7a 19772 if (saved_sym && pname)
fd486f32 19773 * pname = ba_cache.strtab + saved_sym->st_name;
6f156d7a
NC
19774
19775 return saved_sym;
c799a79d
NC
19776}
19777
d20e98ab
NC
19778/* Returns true iff addr1 and addr2 are in the same section. */
19779
19780static bfd_boolean
19781same_section (Filedata * filedata, unsigned long addr1, unsigned long addr2)
19782{
19783 Elf_Internal_Shdr * a1;
19784 Elf_Internal_Shdr * a2;
19785
19786 a1 = find_section_by_address (filedata, addr1);
19787 a2 = find_section_by_address (filedata, addr2);
9abca702 19788
d20e98ab
NC
19789 return a1 == a2 && a1 != NULL;
19790}
19791
c799a79d 19792static bfd_boolean
dda8d76d
NC
19793print_gnu_build_attribute_description (Elf_Internal_Note * pnote,
19794 Filedata * filedata)
c799a79d 19795{
6f156d7a
NC
19796 static unsigned long global_offset = 0;
19797 static unsigned long global_end = 0;
19798 static unsigned long func_offset = 0;
19799 static unsigned long func_end = 0;
c871dade 19800
6f156d7a
NC
19801 Elf_Internal_Sym * sym;
19802 const char * name;
19803 unsigned long start;
19804 unsigned long end;
19805 bfd_boolean is_open_attr = pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN;
19806
19807 switch (pnote->descsz)
c799a79d 19808 {
6f156d7a
NC
19809 case 0:
19810 /* A zero-length description means that the range of
19811 the previous note of the same type should be used. */
c799a79d 19812 if (is_open_attr)
c871dade 19813 {
6f156d7a
NC
19814 if (global_end > global_offset)
19815 printf (_(" Applies to region from %#lx to %#lx\n"),
19816 global_offset, global_end);
19817 else
19818 printf (_(" Applies to region from %#lx\n"), global_offset);
c799a79d
NC
19819 }
19820 else
19821 {
6f156d7a
NC
19822 if (func_end > func_offset)
19823 printf (_(" Applies to region from %#lx to %#lx\n"), func_offset, func_end);
19824 else
19825 printf (_(" Applies to region from %#lx\n"), func_offset);
c871dade 19826 }
6f156d7a 19827 return TRUE;
9ef920e9 19828
6f156d7a
NC
19829 case 4:
19830 start = byte_get ((unsigned char *) pnote->descdata, 4);
19831 end = 0;
19832 break;
19833
19834 case 8:
19835 if (is_32bit_elf)
19836 {
19837 /* FIXME: We should check that version 3+ notes are being used here... */
19838 start = byte_get ((unsigned char *) pnote->descdata, 4);
19839 end = byte_get ((unsigned char *) pnote->descdata + 4, 4);
19840 }
19841 else
19842 {
19843 start = byte_get ((unsigned char *) pnote->descdata, 8);
19844 end = 0;
19845 }
19846 break;
19847
19848 case 16:
19849 start = byte_get ((unsigned char *) pnote->descdata, 8);
19850 end = byte_get ((unsigned char *) pnote->descdata + 8, 8);
19851 break;
9abca702 19852
6f156d7a 19853 default:
c799a79d
NC
19854 error (_(" <invalid description size: %lx>\n"), pnote->descsz);
19855 printf (_(" <invalid descsz>"));
19856 return FALSE;
19857 }
19858
6f156d7a
NC
19859 name = NULL;
19860 sym = get_symbol_for_build_attribute (filedata, start, is_open_attr, & name);
8fd75781
NC
19861 /* As of version 5 of the annobin plugin, filename symbols are biased by 2
19862 in order to avoid them being confused with the start address of the
19863 first function in the file... */
19864 if (sym == NULL && is_open_attr)
19865 sym = get_symbol_for_build_attribute (filedata, start + 2, is_open_attr,
19866 & name);
6f156d7a
NC
19867
19868 if (end == 0 && sym != NULL && sym->st_size > 0)
19869 end = start + sym->st_size;
c799a79d
NC
19870
19871 if (is_open_attr)
19872 {
d20e98ab
NC
19873 /* FIXME: Need to properly allow for section alignment.
19874 16 is just the alignment used on x86_64. */
19875 if (global_end > 0
19876 && start > BFD_ALIGN (global_end, 16)
19877 /* Build notes are not guaranteed to be organised in order of
19878 increasing address, but we should find the all of the notes
19879 for one section in the same place. */
19880 && same_section (filedata, start, global_end))
6f156d7a
NC
19881 warn (_("Gap in build notes detected from %#lx to %#lx\n"),
19882 global_end + 1, start - 1);
19883
19884 printf (_(" Applies to region from %#lx"), start);
19885 global_offset = start;
19886
19887 if (end)
19888 {
19889 printf (_(" to %#lx"), end);
19890 global_end = end;
19891 }
c799a79d
NC
19892 }
19893 else
19894 {
6f156d7a
NC
19895 printf (_(" Applies to region from %#lx"), start);
19896 func_offset = start;
19897
19898 if (end)
19899 {
19900 printf (_(" to %#lx"), end);
19901 func_end = end;
19902 }
c799a79d
NC
19903 }
19904
6f156d7a
NC
19905 if (sym && name)
19906 printf (_(" (%s)"), name);
19907
19908 printf ("\n");
19909 return TRUE;
9ef920e9
NC
19910}
19911
19912static bfd_boolean
19913print_gnu_build_attribute_name (Elf_Internal_Note * pnote)
19914{
1d15e434
NC
19915 static const char string_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_STRING, 0 };
19916 static const char number_expected [2] = { GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC, 0 };
19917 static const char bool_expected [3] = { GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE, GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE, 0 };
9ef920e9
NC
19918 char name_type;
19919 char name_attribute;
1d15e434 19920 const char * expected_types;
9ef920e9
NC
19921 const char * name = pnote->namedata;
19922 const char * text;
88305e1b 19923 signed int left;
9ef920e9
NC
19924
19925 if (name == NULL || pnote->namesz < 2)
19926 {
19927 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz);
7296a62a 19928 print_symbol (-20, _(" <corrupt name>"));
9ef920e9
NC
19929 return FALSE;
19930 }
19931
6f156d7a
NC
19932 if (do_wide)
19933 left = 28;
19934 else
19935 left = 20;
88305e1b
NC
19936
19937 /* Version 2 of the spec adds a "GA" prefix to the name field. */
19938 if (name[0] == 'G' && name[1] == 'A')
19939 {
6f156d7a
NC
19940 if (pnote->namesz < 4)
19941 {
19942 error (_("corrupt name field in GNU build attribute note: size = %ld\n"), pnote->namesz);
19943 print_symbol (-20, _(" <corrupt name>"));
19944 return FALSE;
19945 }
19946
88305e1b
NC
19947 printf ("GA");
19948 name += 2;
19949 left -= 2;
19950 }
19951
9ef920e9
NC
19952 switch ((name_type = * name))
19953 {
19954 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
19955 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
19956 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
19957 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
19958 printf ("%c", * name);
88305e1b 19959 left --;
9ef920e9
NC
19960 break;
19961 default:
19962 error (_("unrecognised attribute type in name field: %d\n"), name_type);
19963 print_symbol (-20, _("<unknown name type>"));
19964 return FALSE;
19965 }
19966
9ef920e9
NC
19967 ++ name;
19968 text = NULL;
19969
19970 switch ((name_attribute = * name))
19971 {
19972 case GNU_BUILD_ATTRIBUTE_VERSION:
19973 text = _("<version>");
1d15e434 19974 expected_types = string_expected;
9ef920e9
NC
19975 ++ name;
19976 break;
19977 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
19978 text = _("<stack prot>");
75d7d298 19979 expected_types = "!+*";
9ef920e9
NC
19980 ++ name;
19981 break;
19982 case GNU_BUILD_ATTRIBUTE_RELRO:
19983 text = _("<relro>");
1d15e434 19984 expected_types = bool_expected;
9ef920e9
NC
19985 ++ name;
19986 break;
19987 case GNU_BUILD_ATTRIBUTE_STACK_SIZE:
19988 text = _("<stack size>");
1d15e434 19989 expected_types = number_expected;
9ef920e9
NC
19990 ++ name;
19991 break;
19992 case GNU_BUILD_ATTRIBUTE_TOOL:
19993 text = _("<tool>");
1d15e434 19994 expected_types = string_expected;
9ef920e9
NC
19995 ++ name;
19996 break;
19997 case GNU_BUILD_ATTRIBUTE_ABI:
19998 text = _("<ABI>");
19999 expected_types = "$*";
20000 ++ name;
20001 break;
20002 case GNU_BUILD_ATTRIBUTE_PIC:
20003 text = _("<PIC>");
1d15e434 20004 expected_types = number_expected;
9ef920e9
NC
20005 ++ name;
20006 break;
a8be5506
NC
20007 case GNU_BUILD_ATTRIBUTE_SHORT_ENUM:
20008 text = _("<short enum>");
1d15e434 20009 expected_types = bool_expected;
a8be5506
NC
20010 ++ name;
20011 break;
9ef920e9
NC
20012 default:
20013 if (ISPRINT (* name))
20014 {
20015 int len = strnlen (name, pnote->namesz - (name - pnote->namedata)) + 1;
20016
20017 if (len > left && ! do_wide)
20018 len = left;
75d7d298 20019 printf ("%.*s:", len, name);
9ef920e9 20020 left -= len;
0dd6ae21 20021 name += len;
9ef920e9
NC
20022 }
20023 else
20024 {
3e6b6445 20025 static char tmpbuf [128];
88305e1b 20026
3e6b6445
NC
20027 error (_("unrecognised byte in name field: %d\n"), * name);
20028 sprintf (tmpbuf, _("<unknown:_%d>"), * name);
20029 text = tmpbuf;
20030 name ++;
9ef920e9
NC
20031 }
20032 expected_types = "*$!+";
20033 break;
20034 }
20035
20036 if (text)
88305e1b 20037 left -= printf ("%s", text);
9ef920e9
NC
20038
20039 if (strchr (expected_types, name_type) == NULL)
75d7d298 20040 warn (_("attribute does not have an expected type (%c)\n"), name_type);
9ef920e9
NC
20041
20042 if ((unsigned long)(name - pnote->namedata) > pnote->namesz)
20043 {
20044 error (_("corrupt name field: namesz: %lu but parsing gets to %ld\n"),
20045 (unsigned long) pnote->namesz,
20046 (long) (name - pnote->namedata));
20047 return FALSE;
20048 }
20049
20050 if (left < 1 && ! do_wide)
20051 return TRUE;
20052
20053 switch (name_type)
20054 {
20055 case GNU_BUILD_ATTRIBUTE_TYPE_NUMERIC:
20056 {
b06b2c92 20057 unsigned int bytes;
ddef72cd
NC
20058 unsigned long long val = 0;
20059 unsigned int shift = 0;
20060 char * decoded = NULL;
20061
b06b2c92
NC
20062 bytes = pnote->namesz - (name - pnote->namedata);
20063 if (bytes > 0)
20064 /* The -1 is because the name field is always 0 terminated, and we
20065 want to be able to ensure that the shift in the while loop below
20066 will not overflow. */
20067 -- bytes;
20068
ddef72cd
NC
20069 if (bytes > sizeof (val))
20070 {
3e6b6445
NC
20071 error (_("corrupt numeric name field: too many bytes in the value: %x\n"),
20072 bytes);
20073 bytes = sizeof (val);
ddef72cd 20074 }
3e6b6445
NC
20075 /* We do not bother to warn if bytes == 0 as this can
20076 happen with some early versions of the gcc plugin. */
9ef920e9
NC
20077
20078 while (bytes --)
20079 {
54b8331d 20080 unsigned long long byte = *name++ & 0xff;
79a964dc
NC
20081
20082 val |= byte << shift;
9ef920e9
NC
20083 shift += 8;
20084 }
20085
75d7d298 20086 switch (name_attribute)
9ef920e9 20087 {
75d7d298 20088 case GNU_BUILD_ATTRIBUTE_PIC:
9ef920e9
NC
20089 switch (val)
20090 {
75d7d298
NC
20091 case 0: decoded = "static"; break;
20092 case 1: decoded = "pic"; break;
20093 case 2: decoded = "PIC"; break;
20094 case 3: decoded = "pie"; break;
20095 case 4: decoded = "PIE"; break;
20096 default: break;
9ef920e9 20097 }
75d7d298
NC
20098 break;
20099 case GNU_BUILD_ATTRIBUTE_STACK_PROT:
20100 switch (val)
9ef920e9 20101 {
75d7d298
NC
20102 /* Based upon the SPCT_FLAG_xxx enum values in gcc/cfgexpand.c. */
20103 case 0: decoded = "off"; break;
20104 case 1: decoded = "on"; break;
20105 case 2: decoded = "all"; break;
20106 case 3: decoded = "strong"; break;
20107 case 4: decoded = "explicit"; break;
20108 default: break;
9ef920e9 20109 }
75d7d298
NC
20110 break;
20111 default:
20112 break;
9ef920e9
NC
20113 }
20114
75d7d298 20115 if (decoded != NULL)
3e6b6445
NC
20116 {
20117 print_symbol (-left, decoded);
20118 left = 0;
20119 }
20120 else if (val == 0)
20121 {
20122 printf ("0x0");
20123 left -= 3;
20124 }
9ef920e9 20125 else
75d7d298
NC
20126 {
20127 if (do_wide)
ddef72cd 20128 left -= printf ("0x%llx", val);
75d7d298 20129 else
ddef72cd 20130 left -= printf ("0x%-.*llx", left, val);
75d7d298 20131 }
9ef920e9
NC
20132 }
20133 break;
20134 case GNU_BUILD_ATTRIBUTE_TYPE_STRING:
20135 left -= print_symbol (- left, name);
20136 break;
20137 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_TRUE:
20138 left -= print_symbol (- left, "true");
20139 break;
20140 case GNU_BUILD_ATTRIBUTE_TYPE_BOOL_FALSE:
20141 left -= print_symbol (- left, "false");
20142 break;
20143 }
20144
20145 if (do_wide && left > 0)
20146 printf ("%-*s", left, " ");
9abca702 20147
9ef920e9
NC
20148 return TRUE;
20149}
20150
6d118b09
NC
20151/* Note that by the ELF standard, the name field is already null byte
20152 terminated, and namesz includes the terminating null byte.
20153 I.E. the value of namesz for the name "FSF" is 4.
20154
e3c8793a 20155 If the value of namesz is zero, there is no name present. */
9ef920e9 20156
32ec8896 20157static bfd_boolean
9ef920e9 20158process_note (Elf_Internal_Note * pnote,
dda8d76d 20159 Filedata * filedata)
779fe533 20160{
2cf0635d
NC
20161 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
20162 const char * nt;
9437c45b
JT
20163
20164 if (pnote->namesz == 0)
1ec5cd37
NC
20165 /* If there is no note name, then use the default set of
20166 note type strings. */
dda8d76d 20167 nt = get_note_type (filedata, pnote->type);
1ec5cd37 20168
1118d252
RM
20169 else if (const_strneq (pnote->namedata, "GNU"))
20170 /* GNU-specific object file notes. */
20171 nt = get_gnu_elf_note_type (pnote->type);
f4ddf30f
JB
20172
20173 else if (const_strneq (pnote->namedata, "FreeBSD"))
20174 /* FreeBSD-specific core file notes. */
dda8d76d 20175 nt = get_freebsd_elfcore_note_type (filedata, pnote->type);
1118d252 20176
0112cd26 20177 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
1ec5cd37 20178 /* NetBSD-specific core file notes. */
dda8d76d 20179 nt = get_netbsd_elfcore_note_type (filedata, pnote->type);
1ec5cd37 20180
c6056a74
SF
20181 else if (const_strneq (pnote->namedata, "NetBSD"))
20182 /* NetBSD-specific core file notes. */
20183 return process_netbsd_elf_note (pnote);
20184
9abca702
CZ
20185 else if (const_strneq (pnote->namedata, "PaX"))
20186 /* NetBSD-specific core file notes. */
20187 return process_netbsd_elf_note (pnote);
20188
b15fa79e
AM
20189 else if (strneq (pnote->namedata, "SPU/", 4))
20190 {
20191 /* SPU-specific core file notes. */
20192 nt = pnote->namedata + 4;
20193 name = "SPU";
20194 }
20195
00e98fc7
TG
20196 else if (const_strneq (pnote->namedata, "IPF/VMS"))
20197 /* VMS/ia64-specific file notes. */
20198 nt = get_ia64_vms_note_type (pnote->type);
20199
70616151
TT
20200 else if (const_strneq (pnote->namedata, "stapsdt"))
20201 nt = get_stapsdt_note_type (pnote->type);
20202
9437c45b 20203 else
1ec5cd37
NC
20204 /* Don't recognize this note name; just use the default set of
20205 note type strings. */
dda8d76d 20206 nt = get_note_type (filedata, pnote->type);
9437c45b 20207
1449284b 20208 printf (" ");
9ef920e9 20209
483767a3
AM
20210 if (((const_strneq (pnote->namedata, "GA")
20211 && strchr ("*$!+", pnote->namedata[2]) != NULL)
20212 || strchr ("*$!+", pnote->namedata[0]) != NULL)
20213 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
20214 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
9ef920e9
NC
20215 print_gnu_build_attribute_name (pnote);
20216 else
20217 print_symbol (-20, name);
20218
20219 if (do_wide)
20220 printf (" 0x%08lx\t%s\t", pnote->descsz, nt);
20221 else
20222 printf (" 0x%08lx\t%s\n", pnote->descsz, nt);
00e98fc7
TG
20223
20224 if (const_strneq (pnote->namedata, "IPF/VMS"))
20225 return print_ia64_vms_note (pnote);
664f90a3 20226 else if (const_strneq (pnote->namedata, "GNU"))
dda8d76d 20227 return print_gnu_note (filedata, pnote);
c6a9fc58
TT
20228 else if (const_strneq (pnote->namedata, "stapsdt"))
20229 return print_stapsdt_note (pnote);
9ece1fa9
TT
20230 else if (const_strneq (pnote->namedata, "CORE"))
20231 return print_core_note (pnote);
483767a3
AM
20232 else if (((const_strneq (pnote->namedata, "GA")
20233 && strchr ("*$!+", pnote->namedata[2]) != NULL)
20234 || strchr ("*$!+", pnote->namedata[0]) != NULL)
20235 && (pnote->type == NT_GNU_BUILD_ATTRIBUTE_OPEN
20236 || pnote->type == NT_GNU_BUILD_ATTRIBUTE_FUNC))
dda8d76d 20237 return print_gnu_build_attribute_description (pnote, filedata);
779fe533 20238
9ef920e9 20239 if (pnote->descsz)
1449284b
NC
20240 {
20241 unsigned long i;
20242
20243 printf (_(" description data: "));
20244 for (i = 0; i < pnote->descsz; i++)
178d8719 20245 printf ("%02x ", pnote->descdata[i] & 0xff);
04ac15ab
AS
20246 if (!do_wide)
20247 printf ("\n");
1449284b
NC
20248 }
20249
9ef920e9
NC
20250 if (do_wide)
20251 printf ("\n");
20252
32ec8896 20253 return TRUE;
1449284b 20254}
6d118b09 20255
32ec8896 20256static bfd_boolean
dda8d76d
NC
20257process_notes_at (Filedata * filedata,
20258 Elf_Internal_Shdr * section,
20259 bfd_vma offset,
82ed9683
L
20260 bfd_vma length,
20261 bfd_vma align)
779fe533 20262{
2cf0635d
NC
20263 Elf_External_Note * pnotes;
20264 Elf_External_Note * external;
4dff97b2
NC
20265 char * end;
20266 bfd_boolean res = TRUE;
103f02d3 20267
779fe533 20268 if (length <= 0)
32ec8896 20269 return FALSE;
103f02d3 20270
1449284b
NC
20271 if (section)
20272 {
dda8d76d 20273 pnotes = (Elf_External_Note *) get_section_contents (section, filedata);
1449284b 20274 if (pnotes)
32ec8896 20275 {
dda8d76d 20276 if (! apply_relocations (filedata, section, (unsigned char *) pnotes, length, NULL, NULL))
f761cb13
AM
20277 {
20278 free (pnotes);
20279 return FALSE;
20280 }
32ec8896 20281 }
1449284b
NC
20282 }
20283 else
82ed9683 20284 pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length,
1449284b 20285 _("notes"));
4dff97b2 20286
dd24e3da 20287 if (pnotes == NULL)
32ec8896 20288 return FALSE;
779fe533 20289
103f02d3 20290 external = pnotes;
103f02d3 20291
1449284b 20292 if (section)
dda8d76d 20293 printf (_("\nDisplaying notes found in: %s\n"), printable_section_name (filedata, section));
1449284b
NC
20294 else
20295 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
20296 (unsigned long) offset, (unsigned long) length);
20297
82ed9683
L
20298 /* NB: Some note sections may have alignment value of 0 or 1. gABI
20299 specifies that notes should be aligned to 4 bytes in 32-bit
20300 objects and to 8 bytes in 64-bit objects. As a Linux extension,
20301 we also support 4 byte alignment in 64-bit objects. If section
20302 alignment is less than 4, we treate alignment as 4 bytes. */
20303 if (align < 4)
20304 align = 4;
20305 else if (align != 4 && align != 8)
20306 {
20307 warn (_("Corrupt note: alignment %ld, expecting 4 or 8\n"),
20308 (long) align);
a788aedd 20309 free (pnotes);
82ed9683
L
20310 return FALSE;
20311 }
20312
dbe15e4e 20313 printf (_(" %-20s %-10s\tDescription\n"), _("Owner"), _("Data size"));
103f02d3 20314
c8071705
NC
20315 end = (char *) pnotes + length;
20316 while ((char *) external < end)
779fe533 20317 {
b34976b6 20318 Elf_Internal_Note inote;
15b42fb0 20319 size_t min_notesz;
4dff97b2 20320 char * next;
2cf0635d 20321 char * temp = NULL;
c8071705 20322 size_t data_remaining = end - (char *) external;
6d118b09 20323
dda8d76d 20324 if (!is_ia64_vms (filedata))
15b42fb0 20325 {
9dd3a467
NC
20326 /* PR binutils/15191
20327 Make sure that there is enough data to read. */
15b42fb0
AM
20328 min_notesz = offsetof (Elf_External_Note, name);
20329 if (data_remaining < min_notesz)
9dd3a467 20330 {
d3a49aa8
AM
20331 warn (ngettext ("Corrupt note: only %ld byte remains, "
20332 "not enough for a full note\n",
20333 "Corrupt note: only %ld bytes remain, "
20334 "not enough for a full note\n",
20335 data_remaining),
20336 (long) data_remaining);
9dd3a467
NC
20337 break;
20338 }
5396a86e
AM
20339 data_remaining -= min_notesz;
20340
15b42fb0
AM
20341 inote.type = BYTE_GET (external->type);
20342 inote.namesz = BYTE_GET (external->namesz);
20343 inote.namedata = external->name;
20344 inote.descsz = BYTE_GET (external->descsz);
276da9b3 20345 inote.descdata = ((char *) external
4dff97b2 20346 + ELF_NOTE_DESC_OFFSET (inote.namesz, align));
15b42fb0 20347 inote.descpos = offset + (inote.descdata - (char *) pnotes);
276da9b3 20348 next = ((char *) external
4dff97b2 20349 + ELF_NOTE_NEXT_OFFSET (inote.namesz, inote.descsz, align));
15b42fb0 20350 }
00e98fc7 20351 else
15b42fb0
AM
20352 {
20353 Elf64_External_VMS_Note *vms_external;
00e98fc7 20354
9dd3a467
NC
20355 /* PR binutils/15191
20356 Make sure that there is enough data to read. */
15b42fb0
AM
20357 min_notesz = offsetof (Elf64_External_VMS_Note, name);
20358 if (data_remaining < min_notesz)
9dd3a467 20359 {
d3a49aa8
AM
20360 warn (ngettext ("Corrupt note: only %ld byte remains, "
20361 "not enough for a full note\n",
20362 "Corrupt note: only %ld bytes remain, "
20363 "not enough for a full note\n",
20364 data_remaining),
20365 (long) data_remaining);
9dd3a467
NC
20366 break;
20367 }
5396a86e 20368 data_remaining -= min_notesz;
3e55a963 20369
15b42fb0
AM
20370 vms_external = (Elf64_External_VMS_Note *) external;
20371 inote.type = BYTE_GET (vms_external->type);
20372 inote.namesz = BYTE_GET (vms_external->namesz);
20373 inote.namedata = vms_external->name;
20374 inote.descsz = BYTE_GET (vms_external->descsz);
20375 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
20376 inote.descpos = offset + (inote.descdata - (char *) pnotes);
20377 next = inote.descdata + align_power (inote.descsz, 3);
20378 }
20379
5396a86e
AM
20380 /* PR 17531: file: 3443835e. */
20381 /* PR 17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */
20382 if ((size_t) (inote.descdata - inote.namedata) < inote.namesz
20383 || (size_t) (inote.descdata - inote.namedata) > data_remaining
20384 || (size_t) (next - inote.descdata) < inote.descsz
20385 || ((size_t) (next - inote.descdata)
20386 > data_remaining - (size_t) (inote.descdata - inote.namedata)))
3e55a963 20387 {
15b42fb0 20388 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
0af1713e 20389 (unsigned long) ((char *) external - (char *) pnotes));
4dff97b2
NC
20390 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx, alignment: %u\n"),
20391 inote.type, inote.namesz, inote.descsz, (int) align);
3e55a963
NC
20392 break;
20393 }
20394
15b42fb0 20395 external = (Elf_External_Note *) next;
dd24e3da 20396
6d118b09
NC
20397 /* Verify that name is null terminated. It appears that at least
20398 one version of Linux (RedHat 6.0) generates corefiles that don't
20399 comply with the ELF spec by failing to include the null byte in
20400 namesz. */
18344509 20401 if (inote.namesz > 0 && inote.namedata[inote.namesz - 1] != '\0')
6d118b09 20402 {
5396a86e 20403 if ((size_t) (inote.descdata - inote.namedata) == inote.namesz)
6d118b09 20404 {
5396a86e
AM
20405 temp = (char *) malloc (inote.namesz + 1);
20406 if (temp == NULL)
20407 {
20408 error (_("Out of memory allocating space for inote name\n"));
20409 res = FALSE;
20410 break;
20411 }
76da6bbe 20412
5396a86e
AM
20413 memcpy (temp, inote.namedata, inote.namesz);
20414 inote.namedata = temp;
20415 }
20416 inote.namedata[inote.namesz] = 0;
6d118b09
NC
20417 }
20418
dda8d76d 20419 if (! process_note (& inote, filedata))
6b4bf3bc 20420 res = FALSE;
103f02d3 20421
9db70fc3
AM
20422 free (temp);
20423 temp = NULL;
779fe533
NC
20424 }
20425
20426 free (pnotes);
103f02d3 20427
779fe533
NC
20428 return res;
20429}
20430
32ec8896 20431static bfd_boolean
dda8d76d 20432process_corefile_note_segments (Filedata * filedata)
779fe533 20433{
2cf0635d 20434 Elf_Internal_Phdr * segment;
b34976b6 20435 unsigned int i;
32ec8896 20436 bfd_boolean res = TRUE;
103f02d3 20437
dda8d76d 20438 if (! get_program_headers (filedata))
6b4bf3bc 20439 return TRUE;
103f02d3 20440
dda8d76d
NC
20441 for (i = 0, segment = filedata->program_headers;
20442 i < filedata->file_header.e_phnum;
b34976b6 20443 i++, segment++)
779fe533
NC
20444 {
20445 if (segment->p_type == PT_NOTE)
dda8d76d 20446 if (! process_notes_at (filedata, NULL,
32ec8896 20447 (bfd_vma) segment->p_offset,
82ed9683
L
20448 (bfd_vma) segment->p_filesz,
20449 (bfd_vma) segment->p_align))
32ec8896 20450 res = FALSE;
779fe533 20451 }
103f02d3 20452
779fe533
NC
20453 return res;
20454}
20455
32ec8896 20456static bfd_boolean
dda8d76d 20457process_v850_notes (Filedata * filedata, bfd_vma offset, bfd_vma length)
685080f2
NC
20458{
20459 Elf_External_Note * pnotes;
20460 Elf_External_Note * external;
c8071705 20461 char * end;
32ec8896 20462 bfd_boolean res = TRUE;
685080f2
NC
20463
20464 if (length <= 0)
32ec8896 20465 return FALSE;
685080f2 20466
dda8d76d 20467 pnotes = (Elf_External_Note *) get_data (NULL, filedata, offset, 1, length,
685080f2
NC
20468 _("v850 notes"));
20469 if (pnotes == NULL)
32ec8896 20470 return FALSE;
685080f2
NC
20471
20472 external = pnotes;
c8071705 20473 end = (char*) pnotes + length;
685080f2
NC
20474
20475 printf (_("\nDisplaying contents of Renesas V850 notes section at offset 0x%lx with length 0x%lx:\n"),
20476 (unsigned long) offset, (unsigned long) length);
20477
c8071705 20478 while ((char *) external + sizeof (Elf_External_Note) < end)
685080f2
NC
20479 {
20480 Elf_External_Note * next;
20481 Elf_Internal_Note inote;
20482
20483 inote.type = BYTE_GET (external->type);
20484 inote.namesz = BYTE_GET (external->namesz);
20485 inote.namedata = external->name;
20486 inote.descsz = BYTE_GET (external->descsz);
20487 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
20488 inote.descpos = offset + (inote.descdata - (char *) pnotes);
20489
c8071705
NC
20490 if (inote.descdata < (char *) pnotes || inote.descdata >= end)
20491 {
20492 warn (_("Corrupt note: name size is too big: %lx\n"), inote.namesz);
20493 inote.descdata = inote.namedata;
20494 inote.namesz = 0;
20495 }
20496
685080f2
NC
20497 next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2));
20498
c8071705 20499 if ( ((char *) next > end)
685080f2
NC
20500 || ((char *) next < (char *) pnotes))
20501 {
20502 warn (_("corrupt descsz found in note at offset 0x%lx\n"),
20503 (unsigned long) ((char *) external - (char *) pnotes));
20504 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
20505 inote.type, inote.namesz, inote.descsz);
20506 break;
20507 }
20508
20509 external = next;
20510
20511 /* Prevent out-of-bounds indexing. */
c8071705 20512 if ( inote.namedata + inote.namesz > end
685080f2
NC
20513 || inote.namedata + inote.namesz < inote.namedata)
20514 {
20515 warn (_("corrupt namesz found in note at offset 0x%lx\n"),
20516 (unsigned long) ((char *) external - (char *) pnotes));
20517 warn (_(" type: 0x%lx, namesize: 0x%lx, descsize: 0x%lx\n"),
20518 inote.type, inote.namesz, inote.descsz);
20519 break;
20520 }
20521
20522 printf (" %s: ", get_v850_elf_note_type (inote.type));
20523
20524 if (! print_v850_note (& inote))
20525 {
32ec8896 20526 res = FALSE;
685080f2
NC
20527 printf ("<corrupt sizes: namesz: %lx, descsz: %lx>\n",
20528 inote.namesz, inote.descsz);
20529 }
20530 }
20531
20532 free (pnotes);
20533
20534 return res;
20535}
20536
32ec8896 20537static bfd_boolean
dda8d76d 20538process_note_sections (Filedata * filedata)
1ec5cd37 20539{
2cf0635d 20540 Elf_Internal_Shdr * section;
1ec5cd37 20541 unsigned long i;
32ec8896
NC
20542 unsigned int n = 0;
20543 bfd_boolean res = TRUE;
1ec5cd37 20544
dda8d76d
NC
20545 for (i = 0, section = filedata->section_headers;
20546 i < filedata->file_header.e_shnum && section != NULL;
1ec5cd37 20547 i++, section++)
685080f2
NC
20548 {
20549 if (section->sh_type == SHT_NOTE)
20550 {
dda8d76d 20551 if (! process_notes_at (filedata, section,
32ec8896 20552 (bfd_vma) section->sh_offset,
82ed9683
L
20553 (bfd_vma) section->sh_size,
20554 (bfd_vma) section->sh_addralign))
32ec8896 20555 res = FALSE;
685080f2
NC
20556 n++;
20557 }
20558
dda8d76d
NC
20559 if (( filedata->file_header.e_machine == EM_V800
20560 || filedata->file_header.e_machine == EM_V850
20561 || filedata->file_header.e_machine == EM_CYGNUS_V850)
685080f2
NC
20562 && section->sh_type == SHT_RENESAS_INFO)
20563 {
dda8d76d 20564 if (! process_v850_notes (filedata,
32ec8896
NC
20565 (bfd_vma) section->sh_offset,
20566 (bfd_vma) section->sh_size))
20567 res = FALSE;
685080f2
NC
20568 n++;
20569 }
20570 }
df565f32
NC
20571
20572 if (n == 0)
20573 /* Try processing NOTE segments instead. */
dda8d76d 20574 return process_corefile_note_segments (filedata);
1ec5cd37
NC
20575
20576 return res;
20577}
20578
32ec8896 20579static bfd_boolean
dda8d76d 20580process_notes (Filedata * filedata)
779fe533
NC
20581{
20582 /* If we have not been asked to display the notes then do nothing. */
20583 if (! do_notes)
32ec8896 20584 return TRUE;
103f02d3 20585
dda8d76d
NC
20586 if (filedata->file_header.e_type != ET_CORE)
20587 return process_note_sections (filedata);
103f02d3 20588
779fe533 20589 /* No program headers means no NOTE segment. */
dda8d76d
NC
20590 if (filedata->file_header.e_phnum > 0)
20591 return process_corefile_note_segments (filedata);
779fe533 20592
1ec5cd37 20593 printf (_("No note segments present in the core file.\n"));
32ec8896 20594 return TRUE;
779fe533
NC
20595}
20596
60abdbed
NC
20597static unsigned char *
20598display_public_gnu_attributes (unsigned char * start,
20599 const unsigned char * const end)
20600{
20601 printf (_(" Unknown GNU attribute: %s\n"), start);
20602
20603 start += strnlen ((char *) start, end - start);
20604 display_raw_attribute (start, end);
20605
20606 return (unsigned char *) end;
20607}
20608
20609static unsigned char *
20610display_generic_attribute (unsigned char * start,
20611 unsigned int tag,
20612 const unsigned char * const end)
20613{
20614 if (tag == 0)
20615 return (unsigned char *) end;
20616
20617 return display_tag_value (tag, start, end);
20618}
20619
32ec8896 20620static bfd_boolean
dda8d76d 20621process_arch_specific (Filedata * filedata)
252b5132 20622{
a952a375 20623 if (! do_arch)
32ec8896 20624 return TRUE;
a952a375 20625
dda8d76d 20626 switch (filedata->file_header.e_machine)
252b5132 20627 {
53a346d8
CZ
20628 case EM_ARC:
20629 case EM_ARC_COMPACT:
20630 case EM_ARC_COMPACT2:
dda8d76d 20631 return process_attributes (filedata, "ARC", SHT_ARC_ATTRIBUTES,
53a346d8
CZ
20632 display_arc_attribute,
20633 display_generic_attribute);
11c1ff18 20634 case EM_ARM:
dda8d76d 20635 return process_attributes (filedata, "aeabi", SHT_ARM_ATTRIBUTES,
60abdbed
NC
20636 display_arm_attribute,
20637 display_generic_attribute);
20638
252b5132 20639 case EM_MIPS:
4fe85591 20640 case EM_MIPS_RS3_LE:
dda8d76d 20641 return process_mips_specific (filedata);
60abdbed
NC
20642
20643 case EM_MSP430:
dda8d76d 20644 return process_attributes (filedata, "mspabi", SHT_MSP430_ATTRIBUTES,
b0191216 20645 display_msp430_attribute,
c0ea7c52 20646 display_msp430_gnu_attribute);
60abdbed 20647
2dc8dd17
JW
20648 case EM_RISCV:
20649 return process_attributes (filedata, "riscv", SHT_RISCV_ATTRIBUTES,
20650 display_riscv_attribute,
20651 display_generic_attribute);
20652
35c08157 20653 case EM_NDS32:
dda8d76d 20654 return process_nds32_specific (filedata);
60abdbed 20655
85f7484a
PB
20656 case EM_68K:
20657 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
20658 display_m68k_gnu_attribute);
20659
34c8bcba 20660 case EM_PPC:
b82317dd 20661 case EM_PPC64:
dda8d76d 20662 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
20663 display_power_gnu_attribute);
20664
643f7afb
AK
20665 case EM_S390:
20666 case EM_S390_OLD:
dda8d76d 20667 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
20668 display_s390_gnu_attribute);
20669
9e8c70f9
DM
20670 case EM_SPARC:
20671 case EM_SPARC32PLUS:
20672 case EM_SPARCV9:
dda8d76d 20673 return process_attributes (filedata, NULL, SHT_GNU_ATTRIBUTES, NULL,
60abdbed
NC
20674 display_sparc_gnu_attribute);
20675
59e6276b 20676 case EM_TI_C6000:
dda8d76d 20677 return process_attributes (filedata, "c6xabi", SHT_C6000_ATTRIBUTES,
60abdbed
NC
20678 display_tic6x_attribute,
20679 display_generic_attribute);
20680
0861f561
CQ
20681 case EM_CSKY:
20682 return process_attributes (filedata, "csky", SHT_CSKY_ATTRIBUTES,
20683 display_csky_attribute, NULL);
20684
252b5132 20685 default:
dda8d76d 20686 return process_attributes (filedata, "gnu", SHT_GNU_ATTRIBUTES,
60abdbed
NC
20687 display_public_gnu_attributes,
20688 display_generic_attribute);
252b5132 20689 }
252b5132
RH
20690}
20691
32ec8896 20692static bfd_boolean
dda8d76d 20693get_file_header (Filedata * filedata)
252b5132 20694{
9ea033b2 20695 /* Read in the identity array. */
dda8d76d 20696 if (fread (filedata->file_header.e_ident, EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 20697 return FALSE;
252b5132 20698
9ea033b2 20699 /* Determine how to read the rest of the header. */
dda8d76d 20700 switch (filedata->file_header.e_ident[EI_DATA])
9ea033b2 20701 {
1a0670f3
AM
20702 default:
20703 case ELFDATANONE:
adab8cdc
AO
20704 case ELFDATA2LSB:
20705 byte_get = byte_get_little_endian;
20706 byte_put = byte_put_little_endian;
20707 break;
20708 case ELFDATA2MSB:
20709 byte_get = byte_get_big_endian;
20710 byte_put = byte_put_big_endian;
20711 break;
9ea033b2
NC
20712 }
20713
20714 /* For now we only support 32 bit and 64 bit ELF files. */
dda8d76d 20715 is_32bit_elf = (filedata->file_header.e_ident[EI_CLASS] != ELFCLASS64);
9ea033b2
NC
20716
20717 /* Read in the rest of the header. */
20718 if (is_32bit_elf)
20719 {
20720 Elf32_External_Ehdr ehdr32;
252b5132 20721
dda8d76d 20722 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 20723 return FALSE;
103f02d3 20724
dda8d76d
NC
20725 filedata->file_header.e_type = BYTE_GET (ehdr32.e_type);
20726 filedata->file_header.e_machine = BYTE_GET (ehdr32.e_machine);
20727 filedata->file_header.e_version = BYTE_GET (ehdr32.e_version);
20728 filedata->file_header.e_entry = BYTE_GET (ehdr32.e_entry);
20729 filedata->file_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
20730 filedata->file_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
20731 filedata->file_header.e_flags = BYTE_GET (ehdr32.e_flags);
20732 filedata->file_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
20733 filedata->file_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
20734 filedata->file_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
20735 filedata->file_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
20736 filedata->file_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
20737 filedata->file_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
9ea033b2 20738 }
252b5132 20739 else
9ea033b2
NC
20740 {
20741 Elf64_External_Ehdr ehdr64;
a952a375
NC
20742
20743 /* If we have been compiled with sizeof (bfd_vma) == 4, then
20744 we will not be able to cope with the 64bit data found in
20745 64 ELF files. Detect this now and abort before we start
50c2245b 20746 overwriting things. */
a952a375
NC
20747 if (sizeof (bfd_vma) < 8)
20748 {
e3c8793a
NC
20749 error (_("This instance of readelf has been built without support for a\n\
2075064 bit data type and so it cannot read 64 bit ELF files.\n"));
32ec8896 20751 return FALSE;
a952a375 20752 }
103f02d3 20753
dda8d76d 20754 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, filedata->handle) != 1)
32ec8896 20755 return FALSE;
103f02d3 20756
dda8d76d
NC
20757 filedata->file_header.e_type = BYTE_GET (ehdr64.e_type);
20758 filedata->file_header.e_machine = BYTE_GET (ehdr64.e_machine);
20759 filedata->file_header.e_version = BYTE_GET (ehdr64.e_version);
20760 filedata->file_header.e_entry = BYTE_GET (ehdr64.e_entry);
20761 filedata->file_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
20762 filedata->file_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
20763 filedata->file_header.e_flags = BYTE_GET (ehdr64.e_flags);
20764 filedata->file_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
20765 filedata->file_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
20766 filedata->file_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
20767 filedata->file_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
20768 filedata->file_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
20769 filedata->file_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
9ea033b2 20770 }
252b5132 20771
dda8d76d 20772 if (filedata->file_header.e_shoff)
7ece0d85
JJ
20773 {
20774 /* There may be some extensions in the first section header. Don't
20775 bomb if we can't read it. */
20776 if (is_32bit_elf)
dda8d76d 20777 get_32bit_section_headers (filedata, TRUE);
7ece0d85 20778 else
dda8d76d 20779 get_64bit_section_headers (filedata, TRUE);
7ece0d85 20780 }
560f3c1c 20781
32ec8896 20782 return TRUE;
252b5132
RH
20783}
20784
dda8d76d
NC
20785static void
20786close_file (Filedata * filedata)
20787{
20788 if (filedata)
20789 {
20790 if (filedata->handle)
20791 fclose (filedata->handle);
20792 free (filedata);
20793 }
20794}
20795
20796void
20797close_debug_file (void * data)
20798{
20799 close_file ((Filedata *) data);
20800}
20801
20802static Filedata *
20803open_file (const char * pathname)
20804{
20805 struct stat statbuf;
20806 Filedata * filedata = NULL;
20807
20808 if (stat (pathname, & statbuf) < 0
20809 || ! S_ISREG (statbuf.st_mode))
20810 goto fail;
20811
20812 filedata = calloc (1, sizeof * filedata);
20813 if (filedata == NULL)
20814 goto fail;
20815
20816 filedata->handle = fopen (pathname, "rb");
20817 if (filedata->handle == NULL)
20818 goto fail;
20819
20820 filedata->file_size = (bfd_size_type) statbuf.st_size;
20821 filedata->file_name = pathname;
20822
20823 if (! get_file_header (filedata))
20824 goto fail;
20825
20826 if (filedata->file_header.e_shoff)
20827 {
20828 bfd_boolean res;
20829
20830 /* Read the section headers again, this time for real. */
20831 if (is_32bit_elf)
20832 res = get_32bit_section_headers (filedata, FALSE);
20833 else
20834 res = get_64bit_section_headers (filedata, FALSE);
20835
20836 if (!res)
20837 goto fail;
20838 }
20839
20840 return filedata;
20841
20842 fail:
20843 if (filedata)
20844 {
20845 if (filedata->handle)
20846 fclose (filedata->handle);
20847 free (filedata);
20848 }
20849 return NULL;
20850}
20851
20852void *
20853open_debug_file (const char * pathname)
20854{
20855 return open_file (pathname);
20856}
20857
fb52b2f4
NC
20858/* Process one ELF object file according to the command line options.
20859 This file may actually be stored in an archive. The file is
32ec8896
NC
20860 positioned at the start of the ELF object. Returns TRUE if no
20861 problems were encountered, FALSE otherwise. */
fb52b2f4 20862
32ec8896 20863static bfd_boolean
dda8d76d 20864process_object (Filedata * filedata)
252b5132 20865{
24841daa 20866 bfd_boolean have_separate_files;
252b5132 20867 unsigned int i;
2482f306 20868 bfd_boolean res;
252b5132 20869
dda8d76d 20870 if (! get_file_header (filedata))
252b5132 20871 {
dda8d76d 20872 error (_("%s: Failed to read file header\n"), filedata->file_name);
32ec8896 20873 return FALSE;
252b5132
RH
20874 }
20875
20876 /* Initialise per file variables. */
978c4450
AM
20877 for (i = ARRAY_SIZE (filedata->version_info); i--;)
20878 filedata->version_info[i] = 0;
252b5132 20879
978c4450
AM
20880 for (i = ARRAY_SIZE (filedata->dynamic_info); i--;)
20881 filedata->dynamic_info[i] = 0;
20882 filedata->dynamic_info_DT_GNU_HASH = 0;
20883 filedata->dynamic_info_DT_MIPS_XHASH = 0;
252b5132
RH
20884
20885 /* Process the file. */
20886 if (show_name)
dda8d76d 20887 printf (_("\nFile: %s\n"), filedata->file_name);
252b5132 20888
18bd398b
NC
20889 /* Initialise the dump_sects array from the cmdline_dump_sects array.
20890 Note we do this even if cmdline_dump_sects is empty because we
20891 must make sure that the dump_sets array is zeroed out before each
20892 object file is processed. */
6431e409
AM
20893 if (filedata->dump.num_dump_sects > cmdline.num_dump_sects)
20894 memset (filedata->dump.dump_sects, 0,
20895 filedata->dump.num_dump_sects * sizeof (*filedata->dump.dump_sects));
18bd398b 20896
dda8d76d 20897 if (cmdline.num_dump_sects > 0)
18bd398b 20898 {
6431e409 20899 if (filedata->dump.num_dump_sects == 0)
18bd398b 20900 /* A sneaky way of allocating the dump_sects array. */
6431e409 20901 request_dump_bynumber (&filedata->dump, cmdline.num_dump_sects, 0);
18bd398b 20902
6431e409
AM
20903 assert (filedata->dump.num_dump_sects >= cmdline.num_dump_sects);
20904 memcpy (filedata->dump.dump_sects, cmdline.dump_sects,
20905 cmdline.num_dump_sects * sizeof (*filedata->dump.dump_sects));
18bd398b 20906 }
d70c5fc7 20907
dda8d76d 20908 if (! process_file_header (filedata))
32ec8896 20909 return FALSE;
252b5132 20910
dda8d76d 20911 if (! process_section_headers (filedata))
2f62977e 20912 {
32ec8896
NC
20913 /* Without loaded section headers we cannot process lots of things. */
20914 do_unwind = do_version = do_dump = do_arch = FALSE;
252b5132 20915
2f62977e 20916 if (! do_using_dynamic)
32ec8896 20917 do_syms = do_dyn_syms = do_reloc = FALSE;
2f62977e 20918 }
252b5132 20919
dda8d76d 20920 if (! process_section_groups (filedata))
32ec8896
NC
20921 /* Without loaded section groups we cannot process unwind. */
20922 do_unwind = FALSE;
d1f5c6e3 20923
2482f306
AM
20924 res = process_program_headers (filedata);
20925 if (res)
20926 res = process_dynamic_section (filedata);
252b5132 20927
dda8d76d 20928 if (! process_relocs (filedata))
32ec8896 20929 res = FALSE;
252b5132 20930
dda8d76d 20931 if (! process_unwind (filedata))
32ec8896 20932 res = FALSE;
4d6ed7c8 20933
dda8d76d 20934 if (! process_symbol_table (filedata))
32ec8896 20935 res = FALSE;
252b5132 20936
0f03783c
NC
20937 if (! process_lto_symbol_tables (filedata))
20938 res = FALSE;
b9e920ec 20939
dda8d76d 20940 if (! process_syminfo (filedata))
32ec8896 20941 res = FALSE;
252b5132 20942
dda8d76d 20943 if (! process_version_sections (filedata))
32ec8896 20944 res = FALSE;
252b5132 20945
82ed9683 20946 if (filedata->file_header.e_shstrndx != SHN_UNDEF)
24841daa 20947 have_separate_files = load_separate_debug_files (filedata, filedata->file_name);
82ed9683 20948 else
24841daa 20949 have_separate_files = FALSE;
dda8d76d
NC
20950
20951 if (! process_section_contents (filedata))
32ec8896 20952 res = FALSE;
f5842774 20953
24841daa 20954 if (have_separate_files)
dda8d76d 20955 {
24841daa
NC
20956 separate_info * d;
20957
20958 for (d = first_separate_info; d != NULL; d = d->next)
20959 {
20960 if (! process_section_headers (d->handle))
20961 res = FALSE;
20962 else if (! process_section_contents (d->handle))
20963 res = FALSE;
20964 }
20965
20966 /* The file handles are closed by the call to free_debug_memory() below. */
dda8d76d
NC
20967 }
20968
20969 if (! process_notes (filedata))
32ec8896 20970 res = FALSE;
103f02d3 20971
dda8d76d 20972 if (! process_gnu_liblist (filedata))
32ec8896 20973 res = FALSE;
047b2264 20974
dda8d76d 20975 if (! process_arch_specific (filedata))
32ec8896 20976 res = FALSE;
252b5132 20977
dda8d76d
NC
20978 free (filedata->program_headers);
20979 filedata->program_headers = NULL;
d93f0186 20980
dda8d76d
NC
20981 free (filedata->section_headers);
20982 filedata->section_headers = NULL;
252b5132 20983
dda8d76d
NC
20984 free (filedata->string_table);
20985 filedata->string_table = NULL;
20986 filedata->string_table_length = 0;
252b5132 20987
9db70fc3
AM
20988 free (filedata->dump.dump_sects);
20989 filedata->dump.dump_sects = NULL;
20990 filedata->dump.num_dump_sects = 0;
a788aedd 20991
9db70fc3
AM
20992 free (filedata->dynamic_strings);
20993 filedata->dynamic_strings = NULL;
20994 filedata->dynamic_strings_length = 0;
252b5132 20995
9db70fc3
AM
20996 free (filedata->dynamic_symbols);
20997 filedata->dynamic_symbols = NULL;
20998 filedata->num_dynamic_syms = 0;
252b5132 20999
9db70fc3
AM
21000 free (filedata->dynamic_syminfo);
21001 filedata->dynamic_syminfo = NULL;
ff78d6d6 21002
9db70fc3
AM
21003 free (filedata->dynamic_section);
21004 filedata->dynamic_section = NULL;
293c573e 21005
978c4450 21006 while (filedata->symtab_shndx_list != NULL)
8fb879cd 21007 {
978c4450
AM
21008 elf_section_list *next = filedata->symtab_shndx_list->next;
21009 free (filedata->symtab_shndx_list);
21010 filedata->symtab_shndx_list = next;
8fb879cd
AM
21011 }
21012
9db70fc3
AM
21013 free (filedata->section_headers_groups);
21014 filedata->section_headers_groups = NULL;
e4b17d5c 21015
978c4450 21016 if (filedata->section_groups)
e4b17d5c 21017 {
2cf0635d
NC
21018 struct group_list * g;
21019 struct group_list * next;
e4b17d5c 21020
978c4450 21021 for (i = 0; i < filedata->group_count; i++)
e4b17d5c 21022 {
978c4450 21023 for (g = filedata->section_groups [i].root; g != NULL; g = next)
e4b17d5c
L
21024 {
21025 next = g->next;
21026 free (g);
21027 }
21028 }
21029
978c4450
AM
21030 free (filedata->section_groups);
21031 filedata->section_groups = NULL;
e4b17d5c
L
21032 }
21033
19e6b90e 21034 free_debug_memory ();
18bd398b 21035
32ec8896 21036 return res;
252b5132
RH
21037}
21038
2cf0635d 21039/* Process an ELF archive.
32ec8896
NC
21040 On entry the file is positioned just after the ARMAG string.
21041 Returns TRUE upon success, FALSE otherwise. */
2cf0635d 21042
32ec8896 21043static bfd_boolean
dda8d76d 21044process_archive (Filedata * filedata, bfd_boolean is_thin_archive)
2cf0635d
NC
21045{
21046 struct archive_info arch;
21047 struct archive_info nested_arch;
21048 size_t got;
32ec8896 21049 bfd_boolean ret = TRUE;
2cf0635d 21050
32ec8896 21051 show_name = TRUE;
2cf0635d
NC
21052
21053 /* The ARCH structure is used to hold information about this archive. */
21054 arch.file_name = NULL;
21055 arch.file = NULL;
21056 arch.index_array = NULL;
21057 arch.sym_table = NULL;
21058 arch.longnames = NULL;
21059
21060 /* The NESTED_ARCH structure is used as a single-item cache of information
21061 about a nested archive (when members of a thin archive reside within
21062 another regular archive file). */
21063 nested_arch.file_name = NULL;
21064 nested_arch.file = NULL;
21065 nested_arch.index_array = NULL;
21066 nested_arch.sym_table = NULL;
21067 nested_arch.longnames = NULL;
21068
dda8d76d 21069 if (setup_archive (&arch, filedata->file_name, filedata->handle,
780f96ae
AM
21070 filedata->file_size, is_thin_archive,
21071 do_archive_index) != 0)
2cf0635d 21072 {
32ec8896 21073 ret = FALSE;
2cf0635d 21074 goto out;
4145f1d5 21075 }
fb52b2f4 21076
4145f1d5
NC
21077 if (do_archive_index)
21078 {
2cf0635d 21079 if (arch.sym_table == NULL)
1cb7d8b1
AM
21080 error (_("%s: unable to dump the index as none was found\n"),
21081 filedata->file_name);
4145f1d5
NC
21082 else
21083 {
591f7597 21084 unsigned long i, l;
4145f1d5
NC
21085 unsigned long current_pos;
21086
1cb7d8b1
AM
21087 printf (_("Index of archive %s: (%lu entries, 0x%lx bytes "
21088 "in the symbol table)\n"),
21089 filedata->file_name, (unsigned long) arch.index_num,
21090 arch.sym_size);
dda8d76d
NC
21091
21092 current_pos = ftell (filedata->handle);
4145f1d5 21093
2cf0635d 21094 for (i = l = 0; i < arch.index_num; i++)
4145f1d5 21095 {
1cb7d8b1
AM
21096 if (i == 0
21097 || (i > 0 && arch.index_array[i] != arch.index_array[i - 1]))
21098 {
21099 char * member_name
21100 = get_archive_member_name_at (&arch, arch.index_array[i],
21101 &nested_arch);
2cf0635d 21102
1cb7d8b1
AM
21103 if (member_name != NULL)
21104 {
21105 char * qualified_name
21106 = make_qualified_name (&arch, &nested_arch,
21107 member_name);
2cf0635d 21108
1cb7d8b1
AM
21109 if (qualified_name != NULL)
21110 {
21111 printf (_("Contents of binary %s at offset "),
21112 qualified_name);
c2a7d3f5
NC
21113 (void) print_vma (arch.index_array[i], PREFIX_HEX);
21114 putchar ('\n');
1cb7d8b1
AM
21115 free (qualified_name);
21116 }
fd486f32 21117 free (member_name);
4145f1d5
NC
21118 }
21119 }
2cf0635d
NC
21120
21121 if (l >= arch.sym_size)
4145f1d5 21122 {
1cb7d8b1
AM
21123 error (_("%s: end of the symbol table reached "
21124 "before the end of the index\n"),
dda8d76d 21125 filedata->file_name);
32ec8896 21126 ret = FALSE;
cb8f3167 21127 break;
4145f1d5 21128 }
591f7597 21129 /* PR 17531: file: 0b6630b2. */
1cb7d8b1
AM
21130 printf ("\t%.*s\n",
21131 (int) (arch.sym_size - l), arch.sym_table + l);
591f7597 21132 l += strnlen (arch.sym_table + l, arch.sym_size - l) + 1;
4145f1d5
NC
21133 }
21134
67ce483b 21135 if (arch.uses_64bit_indices)
c2a7d3f5
NC
21136 l = (l + 7) & ~ 7;
21137 else
21138 l += l & 1;
21139
2cf0635d 21140 if (l < arch.sym_size)
32ec8896 21141 {
d3a49aa8
AM
21142 error (ngettext ("%s: %ld byte remains in the symbol table, "
21143 "but without corresponding entries in "
21144 "the index table\n",
21145 "%s: %ld bytes remain in the symbol table, "
21146 "but without corresponding entries in "
21147 "the index table\n",
21148 arch.sym_size - l),
dda8d76d 21149 filedata->file_name, arch.sym_size - l);
32ec8896
NC
21150 ret = FALSE;
21151 }
4145f1d5 21152
dda8d76d 21153 if (fseek (filedata->handle, current_pos, SEEK_SET) != 0)
4145f1d5 21154 {
1cb7d8b1
AM
21155 error (_("%s: failed to seek back to start of object files "
21156 "in the archive\n"),
dda8d76d 21157 filedata->file_name);
32ec8896 21158 ret = FALSE;
2cf0635d 21159 goto out;
4145f1d5 21160 }
fb52b2f4 21161 }
4145f1d5
NC
21162
21163 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
21164 && !do_segments && !do_header && !do_dump && !do_version
21165 && !do_histogram && !do_debugging && !do_arch && !do_notes
2c610e4b 21166 && !do_section_groups && !do_dyn_syms)
2cf0635d 21167 {
32ec8896 21168 ret = TRUE; /* Archive index only. */
2cf0635d
NC
21169 goto out;
21170 }
fb52b2f4
NC
21171 }
21172
fb52b2f4
NC
21173 while (1)
21174 {
2cf0635d
NC
21175 char * name;
21176 size_t namelen;
21177 char * qualified_name;
21178
21179 /* Read the next archive header. */
dda8d76d 21180 if (fseek (filedata->handle, arch.next_arhdr_offset, SEEK_SET) != 0)
1cb7d8b1
AM
21181 {
21182 error (_("%s: failed to seek to next archive header\n"),
21183 arch.file_name);
21184 ret = FALSE;
21185 break;
21186 }
dda8d76d 21187 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, filedata->handle);
2cf0635d 21188 if (got != sizeof arch.arhdr)
1cb7d8b1
AM
21189 {
21190 if (got == 0)
2cf0635d 21191 break;
28e817cc
NC
21192 /* PR 24049 - we cannot use filedata->file_name as this will
21193 have already been freed. */
21194 error (_("%s: failed to read archive header\n"), arch.file_name);
9abca702 21195
1cb7d8b1
AM
21196 ret = FALSE;
21197 break;
21198 }
2cf0635d 21199 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
1cb7d8b1
AM
21200 {
21201 error (_("%s: did not find a valid archive header\n"),
21202 arch.file_name);
21203 ret = FALSE;
21204 break;
21205 }
2cf0635d
NC
21206
21207 arch.next_arhdr_offset += sizeof arch.arhdr;
21208
978c4450
AM
21209 filedata->archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
21210 if (filedata->archive_file_size & 01)
21211 ++filedata->archive_file_size;
2cf0635d
NC
21212
21213 name = get_archive_member_name (&arch, &nested_arch);
21214 if (name == NULL)
fb52b2f4 21215 {
28e817cc 21216 error (_("%s: bad archive file name\n"), arch.file_name);
32ec8896 21217 ret = FALSE;
d989285c 21218 break;
fb52b2f4 21219 }
2cf0635d 21220 namelen = strlen (name);
fb52b2f4 21221
2cf0635d
NC
21222 qualified_name = make_qualified_name (&arch, &nested_arch, name);
21223 if (qualified_name == NULL)
fb52b2f4 21224 {
28e817cc 21225 error (_("%s: bad archive file name\n"), arch.file_name);
fd486f32 21226 free (name);
32ec8896 21227 ret = FALSE;
d989285c 21228 break;
fb52b2f4
NC
21229 }
21230
2cf0635d 21231 if (is_thin_archive && arch.nested_member_origin == 0)
1cb7d8b1
AM
21232 {
21233 /* This is a proxy for an external member of a thin archive. */
21234 Filedata * member_filedata;
21235 char * member_file_name = adjust_relative_path
dda8d76d 21236 (filedata->file_name, name, namelen);
32ec8896 21237
fd486f32 21238 free (name);
1cb7d8b1
AM
21239 if (member_file_name == NULL)
21240 {
fd486f32 21241 free (qualified_name);
1cb7d8b1
AM
21242 ret = FALSE;
21243 break;
21244 }
2cf0635d 21245
1cb7d8b1
AM
21246 member_filedata = open_file (member_file_name);
21247 if (member_filedata == NULL)
21248 {
21249 error (_("Input file '%s' is not readable.\n"), member_file_name);
21250 free (member_file_name);
fd486f32 21251 free (qualified_name);
1cb7d8b1
AM
21252 ret = FALSE;
21253 break;
21254 }
2cf0635d 21255
978c4450 21256 filedata->archive_file_offset = arch.nested_member_origin;
dda8d76d 21257 member_filedata->file_name = qualified_name;
2cf0635d 21258
1cb7d8b1 21259 if (! process_object (member_filedata))
32ec8896 21260 ret = FALSE;
2cf0635d 21261
1cb7d8b1
AM
21262 close_file (member_filedata);
21263 free (member_file_name);
1cb7d8b1 21264 }
2cf0635d 21265 else if (is_thin_archive)
1cb7d8b1
AM
21266 {
21267 Filedata thin_filedata;
eb02c04d 21268
1cb7d8b1 21269 memset (&thin_filedata, 0, sizeof (thin_filedata));
dda8d76d 21270
a043396b
NC
21271 /* PR 15140: Allow for corrupt thin archives. */
21272 if (nested_arch.file == NULL)
21273 {
21274 error (_("%s: contains corrupt thin archive: %s\n"),
28e817cc 21275 qualified_name, name);
fd486f32
AM
21276 free (qualified_name);
21277 free (name);
32ec8896 21278 ret = FALSE;
a043396b
NC
21279 break;
21280 }
fd486f32 21281 free (name);
a043396b 21282
1cb7d8b1 21283 /* This is a proxy for a member of a nested archive. */
978c4450
AM
21284 filedata->archive_file_offset
21285 = arch.nested_member_origin + sizeof arch.arhdr;
2cf0635d 21286
1cb7d8b1
AM
21287 /* The nested archive file will have been opened and setup by
21288 get_archive_member_name. */
978c4450
AM
21289 if (fseek (nested_arch.file, filedata->archive_file_offset,
21290 SEEK_SET) != 0)
1cb7d8b1
AM
21291 {
21292 error (_("%s: failed to seek to archive member.\n"),
21293 nested_arch.file_name);
fd486f32 21294 free (qualified_name);
1cb7d8b1
AM
21295 ret = FALSE;
21296 break;
21297 }
2cf0635d 21298
dda8d76d
NC
21299 thin_filedata.handle = nested_arch.file;
21300 thin_filedata.file_name = qualified_name;
9abca702 21301
1cb7d8b1 21302 if (! process_object (& thin_filedata))
32ec8896 21303 ret = FALSE;
1cb7d8b1 21304 }
2cf0635d 21305 else
1cb7d8b1 21306 {
fd486f32 21307 free (name);
978c4450 21308 filedata->archive_file_offset = arch.next_arhdr_offset;
6a6196fc 21309 filedata->file_name = qualified_name;
1cb7d8b1 21310 if (! process_object (filedata))
32ec8896 21311 ret = FALSE;
978c4450 21312 arch.next_arhdr_offset += filedata->archive_file_size;
4c836627 21313 /* Stop looping with "negative" archive_file_size. */
978c4450 21314 if (arch.next_arhdr_offset < filedata->archive_file_size)
80e2a3b6 21315 arch.next_arhdr_offset = -1ul;
1cb7d8b1 21316 }
fb52b2f4 21317
2cf0635d 21318 free (qualified_name);
fb52b2f4
NC
21319 }
21320
4145f1d5 21321 out:
2cf0635d
NC
21322 if (nested_arch.file != NULL)
21323 fclose (nested_arch.file);
21324 release_archive (&nested_arch);
21325 release_archive (&arch);
fb52b2f4 21326
d989285c 21327 return ret;
fb52b2f4
NC
21328}
21329
32ec8896 21330static bfd_boolean
2cf0635d 21331process_file (char * file_name)
fb52b2f4 21332{
dda8d76d 21333 Filedata * filedata = NULL;
fb52b2f4
NC
21334 struct stat statbuf;
21335 char armag[SARMAG];
32ec8896 21336 bfd_boolean ret = TRUE;
fb52b2f4
NC
21337
21338 if (stat (file_name, &statbuf) < 0)
21339 {
f24ddbdd
NC
21340 if (errno == ENOENT)
21341 error (_("'%s': No such file\n"), file_name);
21342 else
21343 error (_("Could not locate '%s'. System error message: %s\n"),
21344 file_name, strerror (errno));
32ec8896 21345 return FALSE;
f24ddbdd
NC
21346 }
21347
21348 if (! S_ISREG (statbuf.st_mode))
21349 {
21350 error (_("'%s' is not an ordinary file\n"), file_name);
32ec8896 21351 return FALSE;
fb52b2f4
NC
21352 }
21353
dda8d76d
NC
21354 filedata = calloc (1, sizeof * filedata);
21355 if (filedata == NULL)
21356 {
21357 error (_("Out of memory allocating file data structure\n"));
21358 return FALSE;
21359 }
21360
21361 filedata->file_name = file_name;
21362 filedata->handle = fopen (file_name, "rb");
21363 if (filedata->handle == NULL)
fb52b2f4 21364 {
f24ddbdd 21365 error (_("Input file '%s' is not readable.\n"), file_name);
dda8d76d 21366 free (filedata);
32ec8896 21367 return FALSE;
fb52b2f4
NC
21368 }
21369
dda8d76d 21370 if (fread (armag, SARMAG, 1, filedata->handle) != 1)
fb52b2f4 21371 {
4145f1d5 21372 error (_("%s: Failed to read file's magic number\n"), file_name);
dda8d76d
NC
21373 fclose (filedata->handle);
21374 free (filedata);
32ec8896 21375 return FALSE;
fb52b2f4
NC
21376 }
21377
dda8d76d 21378 filedata->file_size = (bfd_size_type) statbuf.st_size;
f54498b4 21379
fb52b2f4 21380 if (memcmp (armag, ARMAG, SARMAG) == 0)
32ec8896 21381 {
dda8d76d 21382 if (! process_archive (filedata, FALSE))
32ec8896
NC
21383 ret = FALSE;
21384 }
2cf0635d 21385 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
32ec8896 21386 {
dda8d76d 21387 if ( ! process_archive (filedata, TRUE))
32ec8896
NC
21388 ret = FALSE;
21389 }
fb52b2f4
NC
21390 else
21391 {
1b513401 21392 if (do_archive_index && !check_all)
4145f1d5
NC
21393 error (_("File %s is not an archive so its index cannot be displayed.\n"),
21394 file_name);
21395
dda8d76d 21396 rewind (filedata->handle);
978c4450 21397 filedata->archive_file_size = filedata->archive_file_offset = 0;
32ec8896 21398
dda8d76d 21399 if (! process_object (filedata))
32ec8896 21400 ret = FALSE;
fb52b2f4
NC
21401 }
21402
dda8d76d 21403 fclose (filedata->handle);
8fb879cd
AM
21404 free (filedata->section_headers);
21405 free (filedata->program_headers);
21406 free (filedata->string_table);
6431e409 21407 free (filedata->dump.dump_sects);
dda8d76d 21408 free (filedata);
32ec8896 21409
fd486f32 21410 free (ba_cache.strtab);
1bd6175a 21411 ba_cache.strtab = NULL;
fd486f32 21412 free (ba_cache.symtab);
1bd6175a 21413 ba_cache.symtab = NULL;
fd486f32
AM
21414 ba_cache.filedata = NULL;
21415
fb52b2f4
NC
21416 return ret;
21417}
21418
252b5132
RH
21419#ifdef SUPPORT_DISASSEMBLY
21420/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 21421 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 21422 symbols. */
252b5132
RH
21423
21424void
2cf0635d 21425print_address (unsigned int addr, FILE * outfile)
252b5132
RH
21426{
21427 fprintf (outfile,"0x%8.8x", addr);
21428}
21429
e3c8793a 21430/* Needed by the i386 disassembler. */
dda8d76d 21431
252b5132
RH
21432void
21433db_task_printsym (unsigned int addr)
21434{
21435 print_address (addr, stderr);
21436}
21437#endif
21438
21439int
2cf0635d 21440main (int argc, char ** argv)
252b5132 21441{
ff78d6d6
L
21442 int err;
21443
252b5132
RH
21444#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
21445 setlocale (LC_MESSAGES, "");
3882b010
L
21446#endif
21447#if defined (HAVE_SETLOCALE)
21448 setlocale (LC_CTYPE, "");
252b5132
RH
21449#endif
21450 bindtextdomain (PACKAGE, LOCALEDIR);
21451 textdomain (PACKAGE);
21452
869b9d07
MM
21453 expandargv (&argc, &argv);
21454
dda8d76d 21455 parse_args (& cmdline, argc, argv);
59f14fc0 21456
18bd398b 21457 if (optind < (argc - 1))
1b513401
NC
21458 /* When displaying information for more than one file,
21459 prefix the information with the file name. */
32ec8896 21460 show_name = TRUE;
5656ba2c
L
21461 else if (optind >= argc)
21462 {
1b513401
NC
21463 /* Ensure that the warning is always displayed. */
21464 do_checks = TRUE;
21465
5656ba2c
L
21466 warn (_("Nothing to do.\n"));
21467 usage (stderr);
21468 }
18bd398b 21469
32ec8896 21470 err = FALSE;
252b5132 21471 while (optind < argc)
32ec8896
NC
21472 if (! process_file (argv[optind++]))
21473 err = TRUE;
252b5132 21474
9db70fc3 21475 free (cmdline.dump_sects);
252b5132 21476
7d9813f1
NA
21477 free (dump_ctf_symtab_name);
21478 free (dump_ctf_strtab_name);
21479 free (dump_ctf_parent_name);
21480
32ec8896 21481 return err ? EXIT_FAILURE : EXIT_SUCCESS;
252b5132 21482}