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CommitLineData
252b5132 1/* readelf.c -- display contents of an ELF format file
9437c45b 2 Copyright 1998, 1999, 2000, 2001, 2002 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
11 the Free Software Foundation; either version 2 of the License, or
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
21 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
22 02111-1307, USA. */
23\f
24
25#include <assert.h>
00ed88bd 26#include <sys/types.h>
252b5132
RH
27#include <sys/stat.h>
28#include <stdio.h>
29#include <time.h>
30
a952a375 31#if __GNUC__ >= 2
19936277 32/* Define BFD64 here, even if our default architecture is 32 bit ELF
a952a375
NC
33 as this will allow us to read in and parse 64bit and 32bit ELF files.
34 Only do this if we belive that the compiler can support a 64 bit
35 data type. For now we only rely on GCC being able to do this. */
19936277 36#define BFD64
a952a375
NC
37#endif
38
252b5132
RH
39#include "bfd.h"
40
41#include "elf/common.h"
42#include "elf/external.h"
43#include "elf/internal.h"
44#include "elf/dwarf2.h"
45
46/* The following headers use the elf/reloc-macros.h file to
47 automatically generate relocation recognition functions
48 such as elf_mips_reloc_type() */
49
50#define RELOC_MACROS_GEN_FUNC
51
252b5132 52#include "elf/alpha.h"
3b16e843 53#include "elf/arc.h"
252b5132 54#include "elf/arm.h"
3b16e843
NC
55#include "elf/avr.h"
56#include "elf/cris.h"
252b5132
RH
57#include "elf/d10v.h"
58#include "elf/d30v.h"
d172d4ba 59#include "elf/dlx.h"
252b5132 60#include "elf/fr30.h"
5c70f934 61#include "elf/frv.h"
3b16e843
NC
62#include "elf/h8.h"
63#include "elf/hppa.h"
64#include "elf/i386.h"
35b1837e 65#include "elf/i370.h"
3b16e843
NC
66#include "elf/i860.h"
67#include "elf/i960.h"
68#include "elf/ia64.h"
1e4cf259 69#include "elf/ip2k.h"
3b16e843
NC
70#include "elf/m32r.h"
71#include "elf/m68k.h"
75751cd9 72#include "elf/m68hc11.h"
252b5132 73#include "elf/mcore.h"
3b16e843 74#include "elf/mips.h"
3c3bdf30 75#include "elf/mmix.h"
3b16e843
NC
76#include "elf/mn10200.h"
77#include "elf/mn10300.h"
78#include "elf/or32.h"
7d466069 79#include "elf/pj.h"
3b16e843 80#include "elf/ppc.h"
a85d7ed0 81#include "elf/s390.h"
3b16e843
NC
82#include "elf/sh.h"
83#include "elf/sparc.h"
84#include "elf/v850.h"
179d3252 85#include "elf/vax.h"
3b16e843 86#include "elf/x86-64.h"
93fbbb04 87#include "elf/xstormy16.h"
252b5132
RH
88
89#include "bucomm.h"
90#include "getopt.h"
91
c45021f2
NC
92char * program_name = "readelf";
93unsigned int dynamic_addr;
7036c0e1 94bfd_size_type dynamic_size;
c45021f2
NC
95unsigned int rela_addr;
96unsigned int rela_size;
97char * dynamic_strings;
252b5132 98char * string_table;
d40ac9bd 99unsigned long string_table_length;
19936277 100unsigned long num_dynamic_syms;
7036c0e1 101Elf_Internal_Sym * dynamic_symbols;
252b5132 102Elf_Internal_Syminfo * dynamic_syminfo;
c45021f2 103unsigned long dynamic_syminfo_offset;
252b5132 104unsigned int dynamic_syminfo_nent;
c45021f2
NC
105char program_interpreter [64];
106int dynamic_info[DT_JMPREL + 1];
107int version_info[16];
108int loadaddr = 0;
252b5132
RH
109Elf_Internal_Ehdr elf_header;
110Elf_Internal_Shdr * section_headers;
111Elf_Internal_Dyn * dynamic_segment;
9ad5cbcf 112Elf_Internal_Shdr * symtab_shndx_hdr;
7036c0e1
AJ
113int show_name;
114int do_dynamic;
115int do_syms;
116int do_reloc;
117int do_sections;
118int do_segments;
4d6ed7c8 119int do_unwind;
7036c0e1
AJ
120int do_using_dynamic;
121int do_header;
122int do_dump;
123int do_version;
d974e256 124int do_wide;
252b5132
RH
125int do_histogram;
126int do_debugging;
127int do_debug_info;
128int do_debug_abbrevs;
129int do_debug_lines;
130int do_debug_pubnames;
131int do_debug_aranges;
c47d488e 132int do_debug_frames;
31b6fca6 133int do_debug_frames_interp;
e0c60db2 134int do_debug_macinfo;
261a45ad 135int do_debug_str;
a2f14207 136int do_debug_loc;
a952a375 137int do_arch;
779fe533 138int do_notes;
9ea033b2 139int is_32bit_elf;
252b5132
RH
140
141/* A dynamic array of flags indicating which sections require dumping. */
142char * dump_sects = NULL;
143unsigned int num_dump_sects = 0;
144
145#define HEX_DUMP (1 << 0)
146#define DISASS_DUMP (1 << 1)
147#define DEBUG_DUMP (1 << 2)
148
843dd992
NC
149/* How to rpint a vma value. */
150typedef enum print_mode
151{
152 HEX,
153 DEC,
154 DEC_5,
155 UNSIGNED,
156 PREFIX_HEX,
157 FULL_HEX,
158 LONG_HEX
159}
160print_mode;
161
252b5132 162/* Forward declarations for dumb compilers. */
30800947 163static void print_vma PARAMS ((bfd_vma, print_mode));
31104126 164static void print_symbol PARAMS ((int, char *));
9ea033b2
NC
165static bfd_vma (* byte_get) PARAMS ((unsigned char *, int));
166static bfd_vma byte_get_little_endian PARAMS ((unsigned char *, int));
167static bfd_vma byte_get_big_endian PARAMS ((unsigned char *, int));
168static const char * get_mips_dynamic_type PARAMS ((unsigned long));
9a097730 169static const char * get_sparc64_dynamic_type PARAMS ((unsigned long));
f1cb7e17 170static const char * get_ppc64_dynamic_type PARAMS ((unsigned long));
103f02d3 171static const char * get_parisc_dynamic_type PARAMS ((unsigned long));
9ea033b2 172static const char * get_dynamic_type PARAMS ((unsigned long));
7036c0e1
AJ
173static int slurp_rela_relocs PARAMS ((FILE *, unsigned long, unsigned long, Elf_Internal_Rela **, unsigned long *));
174static int slurp_rel_relocs PARAMS ((FILE *, unsigned long, unsigned long, Elf_Internal_Rel **, unsigned long *));
19936277 175static int dump_relocations PARAMS ((FILE *, unsigned long, unsigned long, Elf_Internal_Sym *, unsigned long, char *, int));
9ea033b2
NC
176static char * get_file_type PARAMS ((unsigned));
177static char * get_machine_name PARAMS ((unsigned));
f3485b74 178static void decode_ARM_machine_flags PARAMS ((unsigned, char []));
9ea033b2
NC
179static char * get_machine_flags PARAMS ((unsigned, unsigned));
180static const char * get_mips_segment_type PARAMS ((unsigned long));
103f02d3 181static const char * get_parisc_segment_type PARAMS ((unsigned long));
4d6ed7c8 182static const char * get_ia64_segment_type PARAMS ((unsigned long));
9ea033b2
NC
183static const char * get_segment_type PARAMS ((unsigned long));
184static const char * get_mips_section_type_name PARAMS ((unsigned int));
103f02d3 185static const char * get_parisc_section_type_name PARAMS ((unsigned int));
4d6ed7c8 186static const char * get_ia64_section_type_name PARAMS ((unsigned int));
9ea033b2 187static const char * get_section_type_name PARAMS ((unsigned int));
d1133906
NC
188static const char * get_symbol_binding PARAMS ((unsigned int));
189static const char * get_symbol_type PARAMS ((unsigned int));
190static const char * get_symbol_visibility PARAMS ((unsigned int));
191static const char * get_symbol_index_type PARAMS ((unsigned int));
7036c0e1 192static const char * get_dynamic_flags PARAMS ((bfd_vma));
252b5132 193static void usage PARAMS ((void));
9ea033b2 194static void parse_args PARAMS ((int, char **));
252b5132
RH
195static int process_file_header PARAMS ((void));
196static int process_program_headers PARAMS ((FILE *));
197static int process_section_headers PARAMS ((FILE *));
4d6ed7c8 198static int process_unwind PARAMS ((FILE *));
9ea033b2 199static void dynamic_segment_mips_val PARAMS ((Elf_Internal_Dyn *));
103f02d3 200static void dynamic_segment_parisc_val PARAMS ((Elf_Internal_Dyn *));
252b5132
RH
201static int process_dynamic_segment PARAMS ((FILE *));
202static int process_symbol_table PARAMS ((FILE *));
2863d58a 203static int process_syminfo PARAMS ((FILE *));
252b5132 204static int process_section_contents PARAMS ((FILE *));
2863d58a
AM
205static void process_mips_fpe_exception PARAMS ((int));
206static int process_mips_specific PARAMS ((FILE *));
ff78d6d6 207static int process_file PARAMS ((char *));
252b5132
RH
208static int process_relocs PARAMS ((FILE *));
209static int process_version_sections PARAMS ((FILE *));
9ea033b2 210static char * get_ver_flags PARAMS ((unsigned int));
560f3c1c
AM
211static int get_32bit_section_headers PARAMS ((FILE *, unsigned int));
212static int get_64bit_section_headers PARAMS ((FILE *, unsigned int));
9ea033b2
NC
213static int get_32bit_program_headers PARAMS ((FILE *, Elf_Internal_Phdr *));
214static int get_64bit_program_headers PARAMS ((FILE *, Elf_Internal_Phdr *));
215static int get_file_header PARAMS ((FILE *));
9ad5cbcf
AM
216static Elf_Internal_Sym * get_32bit_elf_symbols PARAMS ((FILE *, Elf_Internal_Shdr *));
217static Elf_Internal_Sym * get_64bit_elf_symbols PARAMS ((FILE *, Elf_Internal_Shdr *));
4d6ed7c8 218static const char * get_elf_section_flags PARAMS ((bfd_vma));
9ea033b2
NC
219static int * get_dynamic_data PARAMS ((FILE *, unsigned int));
220static int get_32bit_dynamic_segment PARAMS ((FILE *));
221static int get_64bit_dynamic_segment PARAMS ((FILE *));
252b5132 222#ifdef SUPPORT_DISASSEMBLY
7036c0e1 223static int disassemble_section PARAMS ((Elf32_Internal_Shdr *, FILE *));
252b5132 224#endif
7036c0e1
AJ
225static int dump_section PARAMS ((Elf32_Internal_Shdr *, FILE *));
226static int display_debug_section PARAMS ((Elf32_Internal_Shdr *, FILE *));
252b5132
RH
227static int display_debug_info PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *));
228static int display_debug_not_supported PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *));
2863d58a 229static int prescan_debug_info PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *));
252b5132 230static int display_debug_lines PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *));
2863d58a 231static int display_debug_pubnames PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *));
252b5132
RH
232static int display_debug_abbrev PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *));
233static int display_debug_aranges PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *));
c47d488e 234static int display_debug_frames PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *));
e0c60db2 235static int display_debug_macinfo PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *));
261a45ad 236static int display_debug_str PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *));
a2f14207 237static int display_debug_loc PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *));
252b5132 238static unsigned char * process_abbrev_section PARAMS ((unsigned char *, unsigned char *));
261a45ad
NC
239static void load_debug_str PARAMS ((FILE *));
240static void free_debug_str PARAMS ((void));
241static const char * fetch_indirect_string PARAMS ((unsigned long));
a2f14207
DB
242static void load_debug_loc PARAMS ((FILE *));
243static void free_debug_loc PARAMS ((void));
252b5132 244static unsigned long read_leb128 PARAMS ((unsigned char *, int *, int));
3590ea00 245static int process_extended_line_op PARAMS ((unsigned char *, int, int));
252b5132
RH
246static void reset_state_machine PARAMS ((int));
247static char * get_TAG_name PARAMS ((unsigned long));
248static char * get_AT_name PARAMS ((unsigned long));
249static char * get_FORM_name PARAMS ((unsigned long));
250static void free_abbrevs PARAMS ((void));
251static void add_abbrev PARAMS ((unsigned long, unsigned long, int));
252static void add_abbrev_attr PARAMS ((unsigned long, unsigned long));
1fa37306 253static unsigned char * read_and_display_attr PARAMS ((unsigned long, unsigned long, unsigned char *, unsigned long, unsigned long));
81766fca 254static unsigned char * read_and_display_attr_value PARAMS ((unsigned long, unsigned long, unsigned char *, unsigned long, unsigned long));
252b5132 255static unsigned char * display_block PARAMS ((unsigned char *, unsigned long));
eb6bd4d3 256static void decode_location_expression PARAMS ((unsigned char *, unsigned int, unsigned long));
91770270
JL
257static void request_dump PARAMS ((unsigned int, int));
258static const char * get_elf_class PARAMS ((unsigned int));
259static const char * get_data_encoding PARAMS ((unsigned int));
260static const char * get_osabi_name PARAMS ((unsigned int));
9c19a809 261static int guess_is_rela PARAMS ((unsigned long));
9437c45b
JT
262static const char * get_note_type PARAMS ((unsigned int));
263static const char * get_netbsd_elfcore_note_type PARAMS ((unsigned int));
6d118b09 264static int process_note PARAMS ((Elf32_Internal_Note *));
f7a99963 265static int process_corefile_note_segment PARAMS ((FILE *, bfd_vma, bfd_vma));
779fe533 266static int process_corefile_note_segments PARAMS ((FILE *));
7036c0e1 267static int process_corefile_contents PARAMS ((FILE *));
2863d58a 268static int process_arch_specific PARAMS ((FILE *));
047b2264 269static int process_gnu_liblist PARAMS ((FILE *));
252b5132
RH
270
271typedef int Elf32_Word;
272
9c19a809
NC
273#ifndef TRUE
274#define TRUE 1
275#define FALSE 0
276#endif
277#define UNKNOWN -1
278
7036c0e1 279#define SECTION_NAME(X) ((X) == NULL ? "<none>" : \
d40ac9bd
NC
280 ((X)->sh_name >= string_table_length \
281 ? "<corrupt>" : string_table + (X)->sh_name))
252b5132 282
9ad5cbcf
AM
283/* Given st_shndx I, map to section_headers index. */
284#define SECTION_HEADER_INDEX(I) \
285 ((I) < SHN_LORESERVE \
286 ? (I) \
287 : ((I) <= SHN_HIRESERVE \
288 ? 0 \
289 : (I) - (SHN_HIRESERVE + 1 - SHN_LORESERVE)))
290
291/* Reverse of the above. */
292#define SECTION_HEADER_NUM(N) \
293 ((N) < SHN_LORESERVE \
294 ? (N) \
295 : (N) + (SHN_HIRESERVE + 1 - SHN_LORESERVE))
296
297#define SECTION_HEADER(I) (section_headers + SECTION_HEADER_INDEX (I))
298
252b5132
RH
299#define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
300
7036c0e1 301#define BYTE_GET(field) byte_get (field, sizeof (field))
a952a375
NC
302
303/* If we can support a 64 bit data type then BFD64 should be defined
304 and sizeof (bfd_vma) == 8. In this case when translating from an
305 external 8 byte field to an internal field, we can assume that the
4d6ed7c8 306 internal field is also 8 bytes wide and so we can extract all the data.
a952a375
NC
307 If, however, BFD64 is not defined, then we must assume that the
308 internal data structure only has 4 byte wide fields that are the
309 equivalent of the 8 byte wide external counterparts, and so we must
310 truncate the data. */
311#ifdef BFD64
7036c0e1 312#define BYTE_GET8(field) byte_get (field, -8)
a952a375 313#else
7036c0e1 314#define BYTE_GET8(field) byte_get (field, 8)
a952a375 315#endif
252b5132 316
261a45ad 317#define NUM_ELEM(array) (sizeof (array) / sizeof ((array)[0]))
252b5132 318
9ad5cbcf
AM
319#define GET_ELF_SYMBOLS(file, section) \
320 (is_32bit_elf ? get_32bit_elf_symbols (file, section) \
321 : get_64bit_elf_symbols (file, section))
9ea033b2
NC
322
323
252b5132 324static void
451dad9c 325error VPARAMS ((const char *message, ...))
252b5132 326{
451dad9c
AM
327 VA_OPEN (args, message);
328 VA_FIXEDARG (args, const char *, message);
252b5132
RH
329
330 fprintf (stderr, _("%s: Error: "), program_name);
252b5132 331 vfprintf (stderr, message, args);
451dad9c 332 VA_CLOSE (args);
252b5132
RH
333}
334
335static void
451dad9c 336warn VPARAMS ((const char *message, ...))
252b5132 337{
451dad9c
AM
338 VA_OPEN (args, message);
339 VA_FIXEDARG (args, const char *, message);
252b5132
RH
340
341 fprintf (stderr, _("%s: Warning: "), program_name);
252b5132 342 vfprintf (stderr, message, args);
451dad9c 343 VA_CLOSE (args);
252b5132 344}
252b5132 345
a6e9f9df
AM
346static PTR get_data PARAMS ((PTR, FILE *, long, size_t, const char *));
347
348static PTR
349get_data (var, file, offset, size, reason)
350 PTR var;
351 FILE *file;
352 long offset;
353 size_t size;
354 const char *reason;
355{
356 PTR mvar;
357
358 if (size == 0)
359 return NULL;
360
361 if (fseek (file, offset, SEEK_SET))
362 {
363 error (_("Unable to seek to %x for %s\n"), offset, reason);
364 return NULL;
365 }
366
367 mvar = var;
368 if (mvar == NULL)
369 {
370 mvar = (PTR) malloc (size);
371
372 if (mvar == NULL)
373 {
374 error (_("Out of memory allocating %d bytes for %s\n"),
375 size, reason);
376 return NULL;
377 }
378 }
379
380 if (fread (mvar, size, 1, file) != 1)
381 {
382 error (_("Unable to read in %d bytes of %s\n"), size, reason);
383 if (mvar != var)
384 free (mvar);
385 return NULL;
386 }
387
388 return mvar;
389}
390
9ea033b2 391static bfd_vma
252b5132
RH
392byte_get_little_endian (field, size)
393 unsigned char * field;
394 int size;
395{
396 switch (size)
397 {
398 case 1:
399 return * field;
400
401 case 2:
402 return ((unsigned int) (field [0]))
403 | (((unsigned int) (field [1])) << 8);
404
31b6fca6 405#ifndef BFD64
9ea033b2
NC
406 case 8:
407 /* We want to extract data from an 8 byte wide field and
408 place it into a 4 byte wide field. Since this is a little
409 endian source we can juts use the 4 byte extraction code. */
410 /* Fall through. */
31b6fca6 411#endif
252b5132
RH
412 case 4:
413 return ((unsigned long) (field [0]))
414 | (((unsigned long) (field [1])) << 8)
415 | (((unsigned long) (field [2])) << 16)
416 | (((unsigned long) (field [3])) << 24);
417
a952a375 418#ifdef BFD64
31b6fca6 419 case 8:
9ea033b2
NC
420 case -8:
421 /* This is a special case, generated by the BYTE_GET8 macro.
422 It means that we are loading an 8 byte value from a field
423 in an external structure into an 8 byte value in a field
424 in an internal strcuture. */
425 return ((bfd_vma) (field [0]))
426 | (((bfd_vma) (field [1])) << 8)
427 | (((bfd_vma) (field [2])) << 16)
428 | (((bfd_vma) (field [3])) << 24)
429 | (((bfd_vma) (field [4])) << 32)
430 | (((bfd_vma) (field [5])) << 40)
431 | (((bfd_vma) (field [6])) << 48)
432 | (((bfd_vma) (field [7])) << 56);
a952a375 433#endif
252b5132
RH
434 default:
435 error (_("Unhandled data length: %d\n"), size);
9ea033b2 436 abort ();
252b5132
RH
437 }
438}
439
f7a99963 440/* Print a VMA value. */
f7a99963
NC
441static void
442print_vma (vma, mode)
443 bfd_vma vma;
444 print_mode mode;
445{
446#ifdef BFD64
447 if (is_32bit_elf)
448#endif
449 {
450 switch (mode)
451 {
452 case FULL_HEX: printf ("0x"); /* drop through */
5e220199 453 case LONG_HEX: printf ("%8.8lx", (unsigned long) vma); break;
f7a99963 454 case PREFIX_HEX: printf ("0x"); /* drop through */
5e220199
NC
455 case HEX: printf ("%lx", (unsigned long) vma); break;
456 case DEC: printf ("%ld", (unsigned long) vma); break;
457 case DEC_5: printf ("%5ld", (long) vma); break;
458 case UNSIGNED: printf ("%lu", (unsigned long) vma); break;
f7a99963
NC
459 }
460 }
461#ifdef BFD64
462 else
463 {
464 switch (mode)
465 {
466 case FULL_HEX:
467 printf ("0x");
468 /* drop through */
76da6bbe 469
f7a99963
NC
470 case LONG_HEX:
471 printf_vma (vma);
472 break;
76da6bbe 473
f7a99963
NC
474 case PREFIX_HEX:
475 printf ("0x");
476 /* drop through */
76da6bbe 477
f7a99963
NC
478 case HEX:
479#if BFD_HOST_64BIT_LONG
480 printf ("%lx", vma);
481#else
482 if (_bfd_int64_high (vma))
2f11c261 483 printf ("%lx%8.8lx", _bfd_int64_high (vma), _bfd_int64_low (vma));
f7a99963
NC
484 else
485 printf ("%lx", _bfd_int64_low (vma));
486#endif
487 break;
488
489 case DEC:
2f528887
NC
490#if BFD_HOST_64BIT_LONG
491 printf ("%ld", vma);
492#else
f7a99963
NC
493 if (_bfd_int64_high (vma))
494 /* ugg */
495 printf ("++%ld", _bfd_int64_low (vma));
496 else
497 printf ("%ld", _bfd_int64_low (vma));
76da6bbe 498#endif
f7a99963
NC
499 break;
500
501 case DEC_5:
2f528887
NC
502#if BFD_HOST_64BIT_LONG
503 printf ("%5ld", vma);
504#else
f7a99963
NC
505 if (_bfd_int64_high (vma))
506 /* ugg */
507 printf ("++%ld", _bfd_int64_low (vma));
508 else
509 printf ("%5ld", _bfd_int64_low (vma));
76da6bbe 510#endif
f7a99963 511 break;
76da6bbe 512
f7a99963 513 case UNSIGNED:
2f528887
NC
514#if BFD_HOST_64BIT_LONG
515 printf ("%lu", vma);
76da6bbe 516#else
f7a99963
NC
517 if (_bfd_int64_high (vma))
518 /* ugg */
519 printf ("++%lu", _bfd_int64_low (vma));
520 else
521 printf ("%lu", _bfd_int64_low (vma));
2f528887 522#endif
f7a99963
NC
523 break;
524 }
525 }
526#endif
527}
528
31104126
NC
529/* Display a symbol on stdout. If do_wide is not true then
530 format the symbol to be at most WIDTH characters,
047b2264 531 truncating as necessary. If WIDTH is negative then
31104126
NC
532 format the string to be exactly - WIDTH characters,
533 truncating or padding as necessary. */
534
535static void
536print_symbol (width, symbol)
537 int width;
538 char * symbol;
539{
540 if (do_wide)
541 printf (symbol);
542 else if (width < 0)
543 printf ("%-*.*s", width, width, symbol);
53c7db4b 544 else
31104126
NC
545 printf ("%-.*s", width, symbol);
546}
547
9ea033b2 548static bfd_vma
252b5132
RH
549byte_get_big_endian (field, size)
550 unsigned char * field;
551 int size;
552{
553 switch (size)
554 {
555 case 1:
556 return * field;
557
558 case 2:
559 return ((unsigned int) (field [1])) | (((int) (field [0])) << 8);
560
561 case 4:
562 return ((unsigned long) (field [3]))
563 | (((unsigned long) (field [2])) << 8)
564 | (((unsigned long) (field [1])) << 16)
565 | (((unsigned long) (field [0])) << 24);
566
31b6fca6 567#ifndef BFD64
9ea033b2
NC
568 case 8:
569 /* Although we are extracing data from an 8 byte wide field, we
570 are returning only 4 bytes of data. */
571 return ((unsigned long) (field [7]))
572 | (((unsigned long) (field [6])) << 8)
573 | (((unsigned long) (field [5])) << 16)
574 | (((unsigned long) (field [4])) << 24);
31b6fca6
RH
575#else
576 case 8:
9ea033b2
NC
577 case -8:
578 /* This is a special case, generated by the BYTE_GET8 macro.
579 It means that we are loading an 8 byte value from a field
580 in an external structure into an 8 byte value in a field
581 in an internal strcuture. */
582 return ((bfd_vma) (field [7]))
583 | (((bfd_vma) (field [6])) << 8)
584 | (((bfd_vma) (field [5])) << 16)
585 | (((bfd_vma) (field [4])) << 24)
586 | (((bfd_vma) (field [3])) << 32)
587 | (((bfd_vma) (field [2])) << 40)
588 | (((bfd_vma) (field [1])) << 48)
589 | (((bfd_vma) (field [0])) << 56);
a952a375 590#endif
103f02d3 591
252b5132
RH
592 default:
593 error (_("Unhandled data length: %d\n"), size);
9ea033b2 594 abort ();
252b5132
RH
595 }
596}
597
bcedfee6 598/* Guess the relocation size commonly used by the specific machines. */
252b5132 599
252b5132 600static int
9c19a809
NC
601guess_is_rela (e_machine)
602 unsigned long e_machine;
252b5132 603{
9c19a809 604 switch (e_machine)
252b5132
RH
605 {
606 /* Targets that use REL relocations. */
607 case EM_ARM:
608 case EM_386:
609 case EM_486:
63fcb9e9 610 case EM_960:
d172d4ba 611 case EM_DLX:
3b16e843
NC
612 case EM_OPENRISC:
613 case EM_OR32:
2b0337b0 614 case EM_M32R:
252b5132 615 case EM_CYGNUS_M32R:
2b0337b0 616 case EM_D10V:
252b5132
RH
617 case EM_CYGNUS_D10V:
618 case EM_MIPS:
4fe85591 619 case EM_MIPS_RS3_LE:
9c19a809 620 return FALSE;
103f02d3 621
252b5132
RH
622 /* Targets that use RELA relocations. */
623 case EM_68K:
b8720f9d
JL
624 case EM_H8_300:
625 case EM_H8_300H:
626 case EM_H8S:
351b4b40
RH
627 case EM_SPARC32PLUS:
628 case EM_SPARCV9:
252b5132
RH
629 case EM_SPARC:
630 case EM_PPC:
285d1771 631 case EM_PPC64:
2b0337b0 632 case EM_V850:
252b5132 633 case EM_CYGNUS_V850:
2b0337b0 634 case EM_D30V:
252b5132 635 case EM_CYGNUS_D30V:
2b0337b0 636 case EM_MN10200:
252b5132 637 case EM_CYGNUS_MN10200:
2b0337b0 638 case EM_MN10300:
252b5132 639 case EM_CYGNUS_MN10300:
2b0337b0 640 case EM_FR30:
252b5132 641 case EM_CYGNUS_FR30:
5c70f934 642 case EM_CYGNUS_FRV:
252b5132
RH
643 case EM_SH:
644 case EM_ALPHA:
645 case EM_MCORE:
800eeca4 646 case EM_IA_64:
dff14200 647 case EM_AVR:
2b0337b0 648 case EM_AVR_OLD:
1b61cf92 649 case EM_CRIS:
535c37ff 650 case EM_860:
bcedfee6 651 case EM_X86_64:
a85d7ed0 652 case EM_S390:
b7498e0e 653 case EM_S390_OLD:
3c3bdf30 654 case EM_MMIX:
93fbbb04 655 case EM_XSTORMY16:
179d3252 656 case EM_VAX:
1e4cf259
NC
657 case EM_IP2K:
658 case EM_IP2K_OLD:
9c19a809 659 return TRUE;
103f02d3 660
d1133906
NC
661 case EM_MMA:
662 case EM_PCP:
663 case EM_NCPU:
664 case EM_NDR1:
665 case EM_STARCORE:
666 case EM_ME16:
667 case EM_ST100:
668 case EM_TINYJ:
669 case EM_FX66:
670 case EM_ST9PLUS:
671 case EM_ST7:
672 case EM_68HC16:
673 case EM_68HC11:
674 case EM_68HC08:
675 case EM_68HC05:
676 case EM_SVX:
677 case EM_ST19:
9c19a809
NC
678 default:
679 warn (_("Don't know about relocations on this machine architecture\n"));
680 return FALSE;
681 }
682}
252b5132 683
9c19a809 684static int
4d6ed7c8
NC
685slurp_rela_relocs (file, rel_offset, rel_size, relasp, nrelasp)
686 FILE *file;
687 unsigned long rel_offset;
688 unsigned long rel_size;
689 Elf_Internal_Rela **relasp;
690 unsigned long *nrelasp;
9c19a809 691{
4d6ed7c8
NC
692 Elf_Internal_Rela *relas;
693 unsigned long nrelas;
694 unsigned int i;
252b5132 695
4d6ed7c8
NC
696 if (is_32bit_elf)
697 {
698 Elf32_External_Rela * erelas;
103f02d3 699
a6e9f9df
AM
700 erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset,
701 rel_size, _("relocs"));
702 if (!erelas)
703 return 0;
252b5132 704
4d6ed7c8 705 nrelas = rel_size / sizeof (Elf32_External_Rela);
103f02d3 706
4d6ed7c8
NC
707 relas = (Elf_Internal_Rela *)
708 malloc (nrelas * sizeof (Elf_Internal_Rela));
103f02d3 709
4d6ed7c8
NC
710 if (relas == NULL)
711 {
712 error(_("out of memory parsing relocs"));
713 return 0;
714 }
103f02d3 715
4d6ed7c8
NC
716 for (i = 0; i < nrelas; i++)
717 {
718 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
719 relas[i].r_info = BYTE_GET (erelas[i].r_info);
720 relas[i].r_addend = BYTE_GET (erelas[i].r_addend);
721 }
103f02d3 722
4d6ed7c8
NC
723 free (erelas);
724 }
725 else
726 {
727 Elf64_External_Rela * erelas;
103f02d3 728
a6e9f9df
AM
729 erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset,
730 rel_size, _("relocs"));
731 if (!erelas)
732 return 0;
4d6ed7c8
NC
733
734 nrelas = rel_size / sizeof (Elf64_External_Rela);
103f02d3 735
4d6ed7c8
NC
736 relas = (Elf_Internal_Rela *)
737 malloc (nrelas * sizeof (Elf_Internal_Rela));
103f02d3 738
4d6ed7c8
NC
739 if (relas == NULL)
740 {
741 error(_("out of memory parsing relocs"));
742 return 0;
9c19a809 743 }
4d6ed7c8
NC
744
745 for (i = 0; i < nrelas; i++)
9c19a809 746 {
4d6ed7c8
NC
747 relas[i].r_offset = BYTE_GET8 (erelas[i].r_offset);
748 relas[i].r_info = BYTE_GET8 (erelas[i].r_info);
749 relas[i].r_addend = BYTE_GET8 (erelas[i].r_addend);
750 }
103f02d3 751
4d6ed7c8
NC
752 free (erelas);
753 }
754 *relasp = relas;
755 *nrelasp = nrelas;
756 return 1;
757}
103f02d3 758
4d6ed7c8
NC
759static int
760slurp_rel_relocs (file, rel_offset, rel_size, relsp, nrelsp)
761 FILE *file;
762 unsigned long rel_offset;
763 unsigned long rel_size;
764 Elf_Internal_Rel **relsp;
765 unsigned long *nrelsp;
766{
767 Elf_Internal_Rel *rels;
768 unsigned long nrels;
769 unsigned int i;
103f02d3 770
4d6ed7c8
NC
771 if (is_32bit_elf)
772 {
773 Elf32_External_Rel * erels;
103f02d3 774
a6e9f9df
AM
775 erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset,
776 rel_size, _("relocs"));
777 if (!erels)
778 return 0;
103f02d3 779
4d6ed7c8 780 nrels = rel_size / sizeof (Elf32_External_Rel);
103f02d3 781
4d6ed7c8 782 rels = (Elf_Internal_Rel *) malloc (nrels * sizeof (Elf_Internal_Rel));
103f02d3 783
4d6ed7c8
NC
784 if (rels == NULL)
785 {
786 error(_("out of memory parsing relocs"));
787 return 0;
788 }
789
790 for (i = 0; i < nrels; i++)
791 {
792 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
793 rels[i].r_info = BYTE_GET (erels[i].r_info);
9ea033b2 794 }
4d6ed7c8
NC
795
796 free (erels);
9c19a809
NC
797 }
798 else
799 {
4d6ed7c8 800 Elf64_External_Rel * erels;
9ea033b2 801
a6e9f9df
AM
802 erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset,
803 rel_size, _("relocs"));
804 if (!erels)
805 return 0;
103f02d3 806
4d6ed7c8 807 nrels = rel_size / sizeof (Elf64_External_Rel);
103f02d3 808
4d6ed7c8 809 rels = (Elf_Internal_Rel *) malloc (nrels * sizeof (Elf_Internal_Rel));
103f02d3 810
4d6ed7c8 811 if (rels == NULL)
9c19a809 812 {
4d6ed7c8
NC
813 error(_("out of memory parsing relocs"));
814 return 0;
815 }
103f02d3 816
4d6ed7c8
NC
817 for (i = 0; i < nrels; i++)
818 {
819 rels[i].r_offset = BYTE_GET8 (erels[i].r_offset);
820 rels[i].r_info = BYTE_GET8 (erels[i].r_info);
821 }
103f02d3 822
4d6ed7c8
NC
823 free (erels);
824 }
825 *relsp = rels;
826 *nrelsp = nrels;
827 return 1;
828}
103f02d3 829
4d6ed7c8
NC
830/* Display the contents of the relocation data found at the specified offset. */
831static int
832dump_relocations (file, rel_offset, rel_size, symtab, nsyms, strtab, is_rela)
833 FILE * file;
834 unsigned long rel_offset;
835 unsigned long rel_size;
836 Elf_Internal_Sym * symtab;
837 unsigned long nsyms;
838 char * strtab;
839 int is_rela;
840{
841 unsigned int i;
842 Elf_Internal_Rel * rels;
843 Elf_Internal_Rela * relas;
103f02d3 844
103f02d3 845
4d6ed7c8
NC
846 if (is_rela == UNKNOWN)
847 is_rela = guess_is_rela (elf_header.e_machine);
103f02d3 848
4d6ed7c8
NC
849 if (is_rela)
850 {
851 if (!slurp_rela_relocs (file, rel_offset, rel_size, &relas, &rel_size))
852 return 0;
853 }
854 else
855 {
856 if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size))
857 return 0;
252b5132
RH
858 }
859
410f7a12
L
860 if (is_32bit_elf)
861 {
862 if (is_rela)
2c71103e
NC
863 {
864 if (do_wide)
865 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
866 else
867 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
868 }
410f7a12 869 else
2c71103e
NC
870 {
871 if (do_wide)
872 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
873 else
874 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
875 }
410f7a12 876 }
252b5132 877 else
410f7a12
L
878 {
879 if (is_rela)
2c71103e
NC
880 {
881 if (do_wide)
882 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
883 else
884 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
885 }
410f7a12 886 else
2c71103e
NC
887 {
888 if (do_wide)
889 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
890 else
891 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
892 }
410f7a12 893 }
252b5132
RH
894
895 for (i = 0; i < rel_size; i++)
896 {
9ea033b2 897 const char * rtype;
2c71103e
NC
898 const char * rtype2 = NULL;
899 const char * rtype3 = NULL;
9ea033b2
NC
900 bfd_vma offset;
901 bfd_vma info;
902 bfd_vma symtab_index;
903 bfd_vma type;
2c71103e
NC
904 bfd_vma type2 = (bfd_vma) NULL;
905 bfd_vma type3 = (bfd_vma) NULL;
103f02d3 906
252b5132
RH
907 if (is_rela)
908 {
909 offset = relas [i].r_offset;
910 info = relas [i].r_info;
911 }
912 else
913 {
914 offset = rels [i].r_offset;
915 info = rels [i].r_info;
916 }
103f02d3 917
9ea033b2
NC
918 if (is_32bit_elf)
919 {
920 type = ELF32_R_TYPE (info);
921 symtab_index = ELF32_R_SYM (info);
922 }
923 else
924 {
53c7db4b 925 if (elf_header.e_machine == EM_MIPS)
2c71103e
NC
926 {
927 type = ELF64_MIPS_R_TYPE (info);
928 type2 = ELF64_MIPS_R_TYPE2 (info);
929 type3 = ELF64_MIPS_R_TYPE3 (info);
930 }
931 else if (elf_header.e_machine == EM_SPARCV9)
932 type = ELF64_R_TYPE_ID (info);
351b4b40 933 else
2c71103e 934 type = ELF64_R_TYPE (info);
a952a375
NC
935 /* The #ifdef BFD64 below is to prevent a compile time warning.
936 We know that if we do not have a 64 bit data type that we
937 will never execute this code anyway. */
103f02d3 938#ifdef BFD64
9ea033b2 939 symtab_index = ELF64_R_SYM (info);
a952a375 940#endif
9ea033b2 941 }
252b5132 942
410f7a12
L
943 if (is_32bit_elf)
944 {
945#ifdef _bfd_int64_low
946 printf ("%8.8lx %8.8lx ", _bfd_int64_low (offset), _bfd_int64_low (info));
947#else
948 printf ("%8.8lx %8.8lx ", offset, info);
949#endif
950 }
951 else
952 {
9ea033b2 953#ifdef _bfd_int64_low
2c71103e
NC
954 printf (do_wide
955 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
956 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
410f7a12
L
957 _bfd_int64_high (offset),
958 _bfd_int64_low (offset),
959 _bfd_int64_high (info),
960 _bfd_int64_low (info));
9ea033b2 961#else
2c71103e 962 printf (do_wide
25345be5 963 ? "%16.16lx %16.16lx "
2c71103e
NC
964 : "%12.12lx %12.12lx ",
965 offset, info);
9ea033b2 966#endif
410f7a12 967 }
103f02d3 968
252b5132
RH
969 switch (elf_header.e_machine)
970 {
971 default:
972 rtype = NULL;
973 break;
974
2b0337b0 975 case EM_M32R:
252b5132 976 case EM_CYGNUS_M32R:
9ea033b2 977 rtype = elf_m32r_reloc_type (type);
252b5132
RH
978 break;
979
980 case EM_386:
981 case EM_486:
9ea033b2 982 rtype = elf_i386_reloc_type (type);
252b5132
RH
983 break;
984
75751cd9
SC
985 case EM_68HC11:
986 case EM_68HC12:
987 rtype = elf_m68hc11_reloc_type (type);
988 break;
989
252b5132 990 case EM_68K:
9ea033b2 991 rtype = elf_m68k_reloc_type (type);
252b5132
RH
992 break;
993
63fcb9e9 994 case EM_960:
9ea033b2 995 rtype = elf_i960_reloc_type (type);
63fcb9e9
ILT
996 break;
997
adde6300 998 case EM_AVR:
2b0337b0 999 case EM_AVR_OLD:
adde6300
AM
1000 rtype = elf_avr_reloc_type (type);
1001 break;
1002
9ea033b2
NC
1003 case EM_OLD_SPARCV9:
1004 case EM_SPARC32PLUS:
1005 case EM_SPARCV9:
252b5132 1006 case EM_SPARC:
9ea033b2 1007 rtype = elf_sparc_reloc_type (type);
252b5132
RH
1008 break;
1009
2b0337b0 1010 case EM_V850:
252b5132 1011 case EM_CYGNUS_V850:
9ea033b2 1012 rtype = v850_reloc_type (type);
252b5132
RH
1013 break;
1014
2b0337b0 1015 case EM_D10V:
252b5132 1016 case EM_CYGNUS_D10V:
9ea033b2 1017 rtype = elf_d10v_reloc_type (type);
252b5132
RH
1018 break;
1019
2b0337b0 1020 case EM_D30V:
252b5132 1021 case EM_CYGNUS_D30V:
9ea033b2 1022 rtype = elf_d30v_reloc_type (type);
252b5132
RH
1023 break;
1024
d172d4ba
NC
1025 case EM_DLX:
1026 rtype = elf_dlx_reloc_type (type);
1027 break;
1028
252b5132 1029 case EM_SH:
9ea033b2 1030 rtype = elf_sh_reloc_type (type);
252b5132
RH
1031 break;
1032
2b0337b0 1033 case EM_MN10300:
252b5132 1034 case EM_CYGNUS_MN10300:
9ea033b2 1035 rtype = elf_mn10300_reloc_type (type);
252b5132
RH
1036 break;
1037
2b0337b0 1038 case EM_MN10200:
252b5132 1039 case EM_CYGNUS_MN10200:
9ea033b2 1040 rtype = elf_mn10200_reloc_type (type);
252b5132
RH
1041 break;
1042
2b0337b0 1043 case EM_FR30:
252b5132 1044 case EM_CYGNUS_FR30:
9ea033b2 1045 rtype = elf_fr30_reloc_type (type);
252b5132
RH
1046 break;
1047
5c70f934
DB
1048 case EM_CYGNUS_FRV:
1049 rtype = elf_frv_reloc_type (type);
1050 break;
1051
252b5132 1052 case EM_MCORE:
9ea033b2 1053 rtype = elf_mcore_reloc_type (type);
252b5132
RH
1054 break;
1055
3c3bdf30
NC
1056 case EM_MMIX:
1057 rtype = elf_mmix_reloc_type (type);
1058 break;
1059
252b5132 1060 case EM_PPC:
25a1ff5b 1061 case EM_PPC64:
9ea033b2 1062 rtype = elf_ppc_reloc_type (type);
252b5132
RH
1063 break;
1064
1065 case EM_MIPS:
4fe85591 1066 case EM_MIPS_RS3_LE:
9ea033b2 1067 rtype = elf_mips_reloc_type (type);
53c7db4b 1068 if (!is_32bit_elf)
2c71103e
NC
1069 {
1070 rtype2 = elf_mips_reloc_type (type2);
1071 rtype3 = elf_mips_reloc_type (type3);
1072 }
252b5132
RH
1073 break;
1074
1075 case EM_ALPHA:
9ea033b2 1076 rtype = elf_alpha_reloc_type (type);
252b5132
RH
1077 break;
1078
1079 case EM_ARM:
9ea033b2 1080 rtype = elf_arm_reloc_type (type);
252b5132
RH
1081 break;
1082
584da044 1083 case EM_ARC:
9ea033b2 1084 rtype = elf_arc_reloc_type (type);
252b5132
RH
1085 break;
1086
1087 case EM_PARISC:
69e617ca 1088 rtype = elf_hppa_reloc_type (type);
252b5132 1089 break;
7d466069 1090
b8720f9d
JL
1091 case EM_H8_300:
1092 case EM_H8_300H:
1093 case EM_H8S:
1094 rtype = elf_h8_reloc_type (type);
1095 break;
1096
3b16e843
NC
1097 case EM_OPENRISC:
1098 case EM_OR32:
1099 rtype = elf_or32_reloc_type (type);
1100 break;
1101
7d466069 1102 case EM_PJ:
2b0337b0 1103 case EM_PJ_OLD:
7d466069
ILT
1104 rtype = elf_pj_reloc_type (type);
1105 break;
800eeca4
JW
1106 case EM_IA_64:
1107 rtype = elf_ia64_reloc_type (type);
1108 break;
1b61cf92
HPN
1109
1110 case EM_CRIS:
1111 rtype = elf_cris_reloc_type (type);
1112 break;
535c37ff
JE
1113
1114 case EM_860:
1115 rtype = elf_i860_reloc_type (type);
1116 break;
bcedfee6
NC
1117
1118 case EM_X86_64:
1119 rtype = elf_x86_64_reloc_type (type);
1120 break;
a85d7ed0 1121
35b1837e
AM
1122 case EM_S370:
1123 rtype = i370_reloc_type (type);
1124 break;
1125
53c7db4b
KH
1126 case EM_S390_OLD:
1127 case EM_S390:
1128 rtype = elf_s390_reloc_type (type);
1129 break;
93fbbb04
GK
1130
1131 case EM_XSTORMY16:
1132 rtype = elf_xstormy16_reloc_type (type);
1133 break;
179d3252
JT
1134
1135 case EM_VAX:
1136 rtype = elf_vax_reloc_type (type);
1137 break;
1e4cf259
NC
1138
1139 case EM_IP2K:
1140 case EM_IP2K_OLD:
1141 rtype = elf_ip2k_reloc_type (type);
1142 break;
252b5132
RH
1143 }
1144
1145 if (rtype == NULL)
103f02d3 1146#ifdef _bfd_int64_low
2c71103e 1147 printf (_("unrecognized: %-7lx"), _bfd_int64_low (type));
9ea033b2 1148#else
2c71103e 1149 printf (_("unrecognized: %-7lx"), type);
9ea033b2 1150#endif
252b5132 1151 else
2c71103e 1152 printf (do_wide ? "%-21.21s" : "%-17.17s", rtype);
252b5132 1153
19936277 1154 if (symtab_index)
252b5132 1155 {
af3fc3bc
AM
1156 if (symtab == NULL || symtab_index >= nsyms)
1157 printf (" bad symbol index: %08lx", (unsigned long) symtab_index);
1158 else
19936277 1159 {
af3fc3bc 1160 Elf_Internal_Sym * psym;
19936277 1161
af3fc3bc 1162 psym = symtab + symtab_index;
103f02d3 1163
af3fc3bc
AM
1164 printf (" ");
1165 print_vma (psym->st_value, LONG_HEX);
2c71103e 1166 printf (is_32bit_elf ? " " : " ");
103f02d3 1167
af3fc3bc 1168 if (psym->st_name == 0)
2c71103e 1169 print_symbol (22, SECTION_NAME (section_headers + psym->st_shndx));
af3fc3bc
AM
1170 else if (strtab == NULL)
1171 printf (_("<string table index %3ld>"), psym->st_name);
1172 else
2c71103e 1173 print_symbol (22, strtab + psym->st_name);
103f02d3 1174
af3fc3bc
AM
1175 if (is_rela)
1176 printf (" + %lx", (unsigned long) relas [i].r_addend);
19936277 1177 }
252b5132 1178 }
1b228002 1179 else if (is_rela)
f7a99963 1180 {
2c71103e 1181 printf ("%*c", is_32bit_elf ? (do_wide ? 34 : 28) : (do_wide ? 26 : 20), ' ');
f7a99963
NC
1182 print_vma (relas[i].r_addend, LONG_HEX);
1183 }
252b5132 1184
351b4b40
RH
1185 if (elf_header.e_machine == EM_SPARCV9
1186 && !strcmp (rtype, "R_SPARC_OLO10"))
1187 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (info));
1188
252b5132 1189 putchar ('\n');
2c71103e 1190
53c7db4b 1191 if (! is_32bit_elf && elf_header.e_machine == EM_MIPS)
2c71103e
NC
1192 {
1193 printf (" Type2: ");
1194
1195 if (rtype2 == NULL)
1196#ifdef _bfd_int64_low
1197 printf (_("unrecognized: %-7lx"), _bfd_int64_low (type2));
1198#else
1199 printf (_("unrecognized: %-7lx"), type2);
1200#endif
1201 else
1202 printf ("%-17.17s", rtype2);
1203
1204 printf("\n Type3: ");
1205
1206 if (rtype3 == NULL)
1207#ifdef _bfd_int64_low
1208 printf (_("unrecognized: %-7lx"), _bfd_int64_low (type3));
1209#else
1210 printf (_("unrecognized: %-7lx"), type3);
1211#endif
1212 else
1213 printf ("%-17.17s", rtype3);
1214
53c7db4b 1215 putchar ('\n');
2c71103e 1216 }
252b5132
RH
1217 }
1218
88ec60c7
NC
1219 if (is_rela)
1220 free (relas);
1221 else
1222 free (rels);
252b5132
RH
1223
1224 return 1;
1225}
1226
1227static const char *
1228get_mips_dynamic_type (type)
1229 unsigned long type;
1230{
1231 switch (type)
1232 {
1233 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1234 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1235 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1236 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1237 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1238 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1239 case DT_MIPS_MSYM: return "MIPS_MSYM";
1240 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1241 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1242 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1243 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1244 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1245 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1246 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1247 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1248 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1249 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
1250 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1251 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1252 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1253 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1254 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1255 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1256 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1257 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1258 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1259 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1260 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1261 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1262 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1263 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1264 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1265 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1266 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1267 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1268 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1269 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1270 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1271 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1272 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1273 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1274 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1275 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
1276 default:
1277 return NULL;
1278 }
1279}
1280
9a097730
RH
1281static const char *
1282get_sparc64_dynamic_type (type)
1283 unsigned long type;
1284{
1285 switch (type)
1286 {
1287 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1288 default:
1289 return NULL;
1290 }
103f02d3
UD
1291}
1292
f1cb7e17
AM
1293static const char *
1294get_ppc64_dynamic_type (type)
1295 unsigned long type;
1296{
1297 switch (type)
1298 {
1299 case DT_PPC64_GLINK: return "PPC64_GLINK";
19397422
AM
1300 case DT_PPC64_OPD: return "PPC64_OPD";
1301 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
f1cb7e17
AM
1302 default:
1303 return NULL;
1304 }
1305}
1306
103f02d3
UD
1307static const char *
1308get_parisc_dynamic_type (type)
1309 unsigned long type;
1310{
1311 switch (type)
1312 {
1313 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1314 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1315 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1316 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1317 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1318 case DT_HP_PREINIT: return "HP_PREINIT";
1319 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1320 case DT_HP_NEEDED: return "HP_NEEDED";
1321 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1322 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1323 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1324 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1325 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
1326 default:
1327 return NULL;
1328 }
1329}
9a097730 1330
252b5132
RH
1331static const char *
1332get_dynamic_type (type)
1333 unsigned long type;
1334{
1335 static char buff [32];
1336
1337 switch (type)
1338 {
1339 case DT_NULL: return "NULL";
1340 case DT_NEEDED: return "NEEDED";
1341 case DT_PLTRELSZ: return "PLTRELSZ";
1342 case DT_PLTGOT: return "PLTGOT";
1343 case DT_HASH: return "HASH";
1344 case DT_STRTAB: return "STRTAB";
1345 case DT_SYMTAB: return "SYMTAB";
1346 case DT_RELA: return "RELA";
1347 case DT_RELASZ: return "RELASZ";
1348 case DT_RELAENT: return "RELAENT";
1349 case DT_STRSZ: return "STRSZ";
1350 case DT_SYMENT: return "SYMENT";
1351 case DT_INIT: return "INIT";
1352 case DT_FINI: return "FINI";
1353 case DT_SONAME: return "SONAME";
1354 case DT_RPATH: return "RPATH";
1355 case DT_SYMBOLIC: return "SYMBOLIC";
1356 case DT_REL: return "REL";
1357 case DT_RELSZ: return "RELSZ";
1358 case DT_RELENT: return "RELENT";
1359 case DT_PLTREL: return "PLTREL";
1360 case DT_DEBUG: return "DEBUG";
1361 case DT_TEXTREL: return "TEXTREL";
1362 case DT_JMPREL: return "JMPREL";
1363 case DT_BIND_NOW: return "BIND_NOW";
1364 case DT_INIT_ARRAY: return "INIT_ARRAY";
1365 case DT_FINI_ARRAY: return "FINI_ARRAY";
1366 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
1367 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
d1133906
NC
1368 case DT_RUNPATH: return "RUNPATH";
1369 case DT_FLAGS: return "FLAGS";
2d0e6f43 1370
d1133906
NC
1371 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
1372 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
103f02d3 1373
05107a46 1374 case DT_CHECKSUM: return "CHECKSUM";
252b5132
RH
1375 case DT_PLTPADSZ: return "PLTPADSZ";
1376 case DT_MOVEENT: return "MOVEENT";
1377 case DT_MOVESZ: return "MOVESZ";
dcefbbbd 1378 case DT_FEATURE: return "FEATURE";
252b5132
RH
1379 case DT_POSFLAG_1: return "POSFLAG_1";
1380 case DT_SYMINSZ: return "SYMINSZ";
1381 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
103f02d3 1382
252b5132 1383 case DT_ADDRRNGLO: return "ADDRRNGLO";
dcefbbbd
L
1384 case DT_CONFIG: return "CONFIG";
1385 case DT_DEPAUDIT: return "DEPAUDIT";
1386 case DT_AUDIT: return "AUDIT";
1387 case DT_PLTPAD: return "PLTPAD";
1388 case DT_MOVETAB: return "MOVETAB";
252b5132 1389 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
103f02d3 1390
252b5132 1391 case DT_VERSYM: return "VERSYM";
103f02d3 1392
252b5132
RH
1393 case DT_RELACOUNT: return "RELACOUNT";
1394 case DT_RELCOUNT: return "RELCOUNT";
1395 case DT_FLAGS_1: return "FLAGS_1";
1396 case DT_VERDEF: return "VERDEF";
1397 case DT_VERDEFNUM: return "VERDEFNUM";
1398 case DT_VERNEED: return "VERNEED";
1399 case DT_VERNEEDNUM: return "VERNEEDNUM";
103f02d3 1400
019148e4 1401 case DT_AUXILIARY: return "AUXILIARY";
252b5132
RH
1402 case DT_USED: return "USED";
1403 case DT_FILTER: return "FILTER";
103f02d3 1404
047b2264
JJ
1405 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
1406 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
1407 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
1408 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
1409 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
1410
252b5132
RH
1411 default:
1412 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
1413 {
1414 const char * result;
103f02d3 1415
252b5132
RH
1416 switch (elf_header.e_machine)
1417 {
1418 case EM_MIPS:
4fe85591 1419 case EM_MIPS_RS3_LE:
252b5132
RH
1420 result = get_mips_dynamic_type (type);
1421 break;
9a097730
RH
1422 case EM_SPARCV9:
1423 result = get_sparc64_dynamic_type (type);
1424 break;
f1cb7e17
AM
1425 case EM_PPC64:
1426 result = get_ppc64_dynamic_type (type);
1427 break;
252b5132
RH
1428 default:
1429 result = NULL;
1430 break;
1431 }
1432
1433 if (result != NULL)
1434 return result;
1435
1436 sprintf (buff, _("Processor Specific: %lx"), type);
1437 }
1438 else if ((type >= DT_LOOS) && (type <= DT_HIOS))
103f02d3
UD
1439 {
1440 const char * result;
1441
1442 switch (elf_header.e_machine)
1443 {
1444 case EM_PARISC:
1445 result = get_parisc_dynamic_type (type);
1446 break;
1447 default:
1448 result = NULL;
1449 break;
1450 }
1451
1452 if (result != NULL)
1453 return result;
1454
1455 sprintf (buff, _("Operating System specific: %lx"), type);
1456 }
252b5132
RH
1457 else
1458 sprintf (buff, _("<unknown>: %lx"), type);
103f02d3 1459
252b5132
RH
1460 return buff;
1461 }
1462}
1463
1464static char *
1465get_file_type (e_type)
1466 unsigned e_type;
1467{
1468 static char buff [32];
1469
1470 switch (e_type)
1471 {
1472 case ET_NONE: return _("NONE (None)");
1473 case ET_REL: return _("REL (Relocatable file)");
1474 case ET_EXEC: return _("EXEC (Executable file)");
1475 case ET_DYN: return _("DYN (Shared object file)");
1476 case ET_CORE: return _("CORE (Core file)");
1477
1478 default:
1479 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
1480 sprintf (buff, _("Processor Specific: (%x)"), e_type);
1481 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
1482 sprintf (buff, _("OS Specific: (%x)"), e_type);
1483 else
1484 sprintf (buff, _("<unknown>: %x"), e_type);
1485 return buff;
1486 }
1487}
1488
1489static char *
1490get_machine_name (e_machine)
1491 unsigned e_machine;
1492{
d1133906 1493 static char buff [64]; /* XXX */
252b5132
RH
1494
1495 switch (e_machine)
1496 {
c45021f2
NC
1497 case EM_NONE: return _("None");
1498 case EM_M32: return "WE32100";
1499 case EM_SPARC: return "Sparc";
1500 case EM_386: return "Intel 80386";
1501 case EM_68K: return "MC68000";
1502 case EM_88K: return "MC88000";
1503 case EM_486: return "Intel 80486";
1504 case EM_860: return "Intel 80860";
1505 case EM_MIPS: return "MIPS R3000";
1506 case EM_S370: return "IBM System/370";
7036c0e1 1507 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
252b5132 1508 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
c45021f2 1509 case EM_PARISC: return "HPPA";
252b5132 1510 case EM_PPC_OLD: return "Power PC (old)";
7036c0e1 1511 case EM_SPARC32PLUS: return "Sparc v8+" ;
c45021f2
NC
1512 case EM_960: return "Intel 90860";
1513 case EM_PPC: return "PowerPC";
285d1771 1514 case EM_PPC64: return "PowerPC64";
c45021f2
NC
1515 case EM_V800: return "NEC V800";
1516 case EM_FR20: return "Fujitsu FR20";
1517 case EM_RH32: return "TRW RH32";
252b5132 1518 case EM_MCORE: return "MCORE";
7036c0e1
AJ
1519 case EM_ARM: return "ARM";
1520 case EM_OLD_ALPHA: return "Digital Alpha (old)";
1521 case EM_SH: return "Hitachi SH";
c45021f2
NC
1522 case EM_SPARCV9: return "Sparc v9";
1523 case EM_TRICORE: return "Siemens Tricore";
584da044 1524 case EM_ARC: return "ARC";
252b5132
RH
1525 case EM_H8_300: return "Hitachi H8/300";
1526 case EM_H8_300H: return "Hitachi H8/300H";
1527 case EM_H8S: return "Hitachi H8S";
1528 case EM_H8_500: return "Hitachi H8/500";
30800947 1529 case EM_IA_64: return "Intel IA-64";
252b5132
RH
1530 case EM_MIPS_X: return "Stanford MIPS-X";
1531 case EM_COLDFIRE: return "Motorola Coldfire";
1532 case EM_68HC12: return "Motorola M68HC12";
c45021f2 1533 case EM_ALPHA: return "Alpha";
2b0337b0
AO
1534 case EM_CYGNUS_D10V:
1535 case EM_D10V: return "d10v";
1536 case EM_CYGNUS_D30V:
1537 case EM_D30V: return "d30v";
1538 case EM_CYGNUS_M32R:
1539 case EM_M32R: return "Mitsubishi M32r";
1540 case EM_CYGNUS_V850:
1541 case EM_V850: return "NEC v850";
1542 case EM_CYGNUS_MN10300:
1543 case EM_MN10300: return "mn10300";
1544 case EM_CYGNUS_MN10200:
1545 case EM_MN10200: return "mn10200";
1546 case EM_CYGNUS_FR30:
1547 case EM_FR30: return "Fujitsu FR30";
5c70f934 1548 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
2b0337b0 1549 case EM_PJ_OLD:
7d466069 1550 case EM_PJ: return "picoJava";
7036c0e1
AJ
1551 case EM_MMA: return "Fujitsu Multimedia Accelerator";
1552 case EM_PCP: return "Siemens PCP";
1553 case EM_NCPU: return "Sony nCPU embedded RISC processor";
1554 case EM_NDR1: return "Denso NDR1 microprocesspr";
1555 case EM_STARCORE: return "Motorola Star*Core processor";
1556 case EM_ME16: return "Toyota ME16 processor";
1557 case EM_ST100: return "STMicroelectronics ST100 processor";
1558 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
1559 case EM_FX66: return "Siemens FX66 microcontroller";
1560 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
1561 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
1562 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
1563 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
1564 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
1565 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
1566 case EM_SVX: return "Silicon Graphics SVx";
1567 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
1568 case EM_VAX: return "Digital VAX";
2b0337b0 1569 case EM_AVR_OLD:
dff14200 1570 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
1b61cf92 1571 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
c45021f2
NC
1572 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
1573 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
1574 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
93ebe586 1575 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
c45021f2
NC
1576 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
1577 case EM_PRISM: return "SiTera Prism";
bcedfee6 1578 case EM_X86_64: return "Advanced Micro Devices X86-64";
b7498e0e 1579 case EM_S390_OLD:
a85d7ed0 1580 case EM_S390: return "IBM S/390";
93fbbb04 1581 case EM_XSTORMY16: return "Sanyo Xstormy16 CPU core";
3b16e843
NC
1582 case EM_OPENRISC:
1583 case EM_OR32: return "OpenRISC";
d172d4ba 1584 case EM_DLX: return "OpenDLX";
1e4cf259
NC
1585 case EM_IP2K_OLD:
1586 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
252b5132
RH
1587 default:
1588 sprintf (buff, _("<unknown>: %x"), e_machine);
1589 return buff;
1590 }
1591}
1592
f3485b74
NC
1593static void
1594decode_ARM_machine_flags (e_flags, buf)
1595 unsigned e_flags;
1596 char buf[];
1597{
1598 unsigned eabi;
1599 int unknown = 0;
1600
1601 eabi = EF_ARM_EABI_VERSION (e_flags);
1602 e_flags &= ~ EF_ARM_EABIMASK;
1603
1604 /* Handle "generic" ARM flags. */
1605 if (e_flags & EF_ARM_RELEXEC)
1606 {
1607 strcat (buf, ", relocatable executable");
1608 e_flags &= ~ EF_ARM_RELEXEC;
1609 }
76da6bbe 1610
f3485b74
NC
1611 if (e_flags & EF_ARM_HASENTRY)
1612 {
1613 strcat (buf, ", has entry point");
1614 e_flags &= ~ EF_ARM_HASENTRY;
1615 }
76da6bbe 1616
f3485b74
NC
1617 /* Now handle EABI specific flags. */
1618 switch (eabi)
1619 {
1620 default:
2c71103e 1621 strcat (buf, ", <unrecognized EABI>");
f3485b74
NC
1622 if (e_flags)
1623 unknown = 1;
1624 break;
1625
1626 case EF_ARM_EABI_VER1:
a5bcd848 1627 strcat (buf, ", Version1 EABI");
f3485b74
NC
1628 while (e_flags)
1629 {
1630 unsigned flag;
76da6bbe 1631
f3485b74
NC
1632 /* Process flags one bit at a time. */
1633 flag = e_flags & - e_flags;
1634 e_flags &= ~ flag;
76da6bbe 1635
f3485b74
NC
1636 switch (flag)
1637 {
a5bcd848 1638 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
f3485b74
NC
1639 strcat (buf, ", sorted symbol tables");
1640 break;
76da6bbe 1641
f3485b74
NC
1642 default:
1643 unknown = 1;
1644 break;
1645 }
1646 }
1647 break;
76da6bbe 1648
a5bcd848
PB
1649 case EF_ARM_EABI_VER2:
1650 strcat (buf, ", Version2 EABI");
1651 while (e_flags)
1652 {
1653 unsigned flag;
1654
1655 /* Process flags one bit at a time. */
1656 flag = e_flags & - e_flags;
1657 e_flags &= ~ flag;
1658
1659 switch (flag)
1660 {
1661 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
1662 strcat (buf, ", sorted symbol tables");
1663 break;
1664
1665 case EF_ARM_DYNSYMSUSESEGIDX:
1666 strcat (buf, ", dynamic symbols use segment index");
1667 break;
1668
1669 case EF_ARM_MAPSYMSFIRST:
1670 strcat (buf, ", mapping symbols precede others");
1671 break;
1672
1673 default:
1674 unknown = 1;
1675 break;
1676 }
1677 }
1678 break;
1679
f3485b74 1680 case EF_ARM_EABI_UNKNOWN:
a5bcd848 1681 strcat (buf, ", GNU EABI");
f3485b74
NC
1682 while (e_flags)
1683 {
1684 unsigned flag;
76da6bbe 1685
f3485b74
NC
1686 /* Process flags one bit at a time. */
1687 flag = e_flags & - e_flags;
1688 e_flags &= ~ flag;
76da6bbe 1689
f3485b74
NC
1690 switch (flag)
1691 {
a5bcd848 1692 case EF_ARM_INTERWORK:
f3485b74
NC
1693 strcat (buf, ", interworking enabled");
1694 break;
76da6bbe 1695
a5bcd848 1696 case EF_ARM_APCS_26:
f3485b74
NC
1697 strcat (buf, ", uses APCS/26");
1698 break;
76da6bbe 1699
a5bcd848 1700 case EF_ARM_APCS_FLOAT:
f3485b74
NC
1701 strcat (buf, ", uses APCS/float");
1702 break;
76da6bbe 1703
a5bcd848 1704 case EF_ARM_PIC:
f3485b74
NC
1705 strcat (buf, ", position independent");
1706 break;
76da6bbe 1707
a5bcd848 1708 case EF_ARM_ALIGN8:
f3485b74
NC
1709 strcat (buf, ", 8 bit structure alignment");
1710 break;
76da6bbe 1711
a5bcd848 1712 case EF_ARM_NEW_ABI:
f3485b74
NC
1713 strcat (buf, ", uses new ABI");
1714 break;
76da6bbe 1715
a5bcd848 1716 case EF_ARM_OLD_ABI:
f3485b74
NC
1717 strcat (buf, ", uses old ABI");
1718 break;
76da6bbe 1719
a5bcd848 1720 case EF_ARM_SOFT_FLOAT:
f3485b74
NC
1721 strcat (buf, ", software FP");
1722 break;
76da6bbe 1723
f3485b74
NC
1724 default:
1725 unknown = 1;
1726 break;
1727 }
1728 }
1729 }
f3485b74
NC
1730
1731 if (unknown)
1732 strcat (buf,", <unknown>");
1733}
1734
252b5132
RH
1735static char *
1736get_machine_flags (e_flags, e_machine)
1737 unsigned e_flags;
1738 unsigned e_machine;
1739{
1740 static char buf [1024];
1741
1742 buf[0] = '\0';
76da6bbe 1743
252b5132
RH
1744 if (e_flags)
1745 {
1746 switch (e_machine)
1747 {
1748 default:
1749 break;
1750
f3485b74
NC
1751 case EM_ARM:
1752 decode_ARM_machine_flags (e_flags, buf);
1753 break;
76da6bbe 1754
53c7db4b
KH
1755 case EM_68K:
1756 if (e_flags & EF_CPU32)
1757 strcat (buf, ", cpu32");
76f57f3a
JT
1758 if (e_flags & EF_M68000)
1759 strcat (buf, ", m68000");
53c7db4b 1760 break;
33c63f9d 1761
252b5132
RH
1762 case EM_PPC:
1763 if (e_flags & EF_PPC_EMB)
1764 strcat (buf, ", emb");
1765
1766 if (e_flags & EF_PPC_RELOCATABLE)
1767 strcat (buf, ", relocatable");
1768
1769 if (e_flags & EF_PPC_RELOCATABLE_LIB)
1770 strcat (buf, ", relocatable-lib");
1771 break;
1772
2b0337b0 1773 case EM_V850:
252b5132
RH
1774 case EM_CYGNUS_V850:
1775 switch (e_flags & EF_V850_ARCH)
1776 {
1777 case E_V850E_ARCH:
1778 strcat (buf, ", v850e");
1779 break;
252b5132
RH
1780 case E_V850_ARCH:
1781 strcat (buf, ", v850");
1782 break;
1783 default:
1784 strcat (buf, ", unknown v850 architecture variant");
1785 break;
1786 }
1787 break;
1788
2b0337b0 1789 case EM_M32R:
252b5132
RH
1790 case EM_CYGNUS_M32R:
1791 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
1792 strcat (buf, ", m32r");
1793
1794 break;
1795
1796 case EM_MIPS:
4fe85591 1797 case EM_MIPS_RS3_LE:
252b5132
RH
1798 if (e_flags & EF_MIPS_NOREORDER)
1799 strcat (buf, ", noreorder");
1800
1801 if (e_flags & EF_MIPS_PIC)
1802 strcat (buf, ", pic");
1803
1804 if (e_flags & EF_MIPS_CPIC)
1805 strcat (buf, ", cpic");
1806
d1bdd336
TS
1807 if (e_flags & EF_MIPS_UCODE)
1808 strcat (buf, ", ugen_reserved");
1809
252b5132
RH
1810 if (e_flags & EF_MIPS_ABI2)
1811 strcat (buf, ", abi2");
1812
43521d43
TS
1813 if (e_flags & EF_MIPS_OPTIONS_FIRST)
1814 strcat (buf, ", odk first");
1815
a5d22d2a
TS
1816 if (e_flags & EF_MIPS_32BITMODE)
1817 strcat (buf, ", 32bitmode");
1818
156c2f8b
NC
1819 switch ((e_flags & EF_MIPS_MACH))
1820 {
1821 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
1822 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
1823 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
156c2f8b 1824 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
810dfa6e
L
1825 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
1826 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
1827 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
1828 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
c6c98b38 1829 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
43521d43
TS
1830 case 0:
1831 /* We simply ignore the field in this case to avoid confusion:
1832 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
1833 extension. */
1834 break;
1835 default: strcat (buf, ", unknown CPU"); break;
156c2f8b 1836 }
43521d43
TS
1837
1838 switch ((e_flags & EF_MIPS_ABI))
1839 {
1840 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
1841 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
1842 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
1843 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
1844 case 0:
1845 /* We simply ignore the field in this case to avoid confusion:
1846 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
1847 This means it is likely to be an o32 file, but not for
1848 sure. */
1849 break;
1850 default: strcat (buf, ", unknown ABI"); break;
1851 }
1852
1853 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
1854 strcat (buf, ", mdmx");
1855
1856 if (e_flags & EF_MIPS_ARCH_ASE_M16)
1857 strcat (buf, ", mips16");
1858
1859 switch ((e_flags & EF_MIPS_ARCH))
1860 {
1861 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
1862 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
1863 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
1864 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
1865 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
1866 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
1867 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
1868 default: strcat (buf, ", unknown ISA"); break;
1869 }
1870
252b5132 1871 break;
351b4b40
RH
1872
1873 case EM_SPARCV9:
1874 if (e_flags & EF_SPARC_32PLUS)
1875 strcat (buf, ", v8+");
1876
1877 if (e_flags & EF_SPARC_SUN_US1)
d07faca2
RH
1878 strcat (buf, ", ultrasparcI");
1879
1880 if (e_flags & EF_SPARC_SUN_US3)
1881 strcat (buf, ", ultrasparcIII");
351b4b40
RH
1882
1883 if (e_flags & EF_SPARC_HAL_R1)
1884 strcat (buf, ", halr1");
1885
1886 if (e_flags & EF_SPARC_LEDATA)
1887 strcat (buf, ", ledata");
1888
1889 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
1890 strcat (buf, ", tso");
1891
1892 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
1893 strcat (buf, ", pso");
1894
1895 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
1896 strcat (buf, ", rmo");
1897 break;
7d466069 1898
103f02d3
UD
1899 case EM_PARISC:
1900 switch (e_flags & EF_PARISC_ARCH)
1901 {
1902 case EFA_PARISC_1_0:
1903 strcpy (buf, ", PA-RISC 1.0");
1904 break;
1905 case EFA_PARISC_1_1:
1906 strcpy (buf, ", PA-RISC 1.1");
1907 break;
1908 case EFA_PARISC_2_0:
1909 strcpy (buf, ", PA-RISC 2.0");
1910 break;
1911 default:
1912 break;
1913 }
1914 if (e_flags & EF_PARISC_TRAPNIL)
1915 strcat (buf, ", trapnil");
1916 if (e_flags & EF_PARISC_EXT)
1917 strcat (buf, ", ext");
1918 if (e_flags & EF_PARISC_LSB)
1919 strcat (buf, ", lsb");
1920 if (e_flags & EF_PARISC_WIDE)
1921 strcat (buf, ", wide");
1922 if (e_flags & EF_PARISC_NO_KABP)
1923 strcat (buf, ", no kabp");
1924 if (e_flags & EF_PARISC_LAZYSWAP)
1925 strcat (buf, ", lazyswap");
30800947 1926 break;
76da6bbe 1927
7d466069 1928 case EM_PJ:
2b0337b0 1929 case EM_PJ_OLD:
7d466069
ILT
1930 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
1931 strcat (buf, ", new calling convention");
1932
1933 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
1934 strcat (buf, ", gnu calling convention");
1935 break;
4d6ed7c8
NC
1936
1937 case EM_IA_64:
1938 if ((e_flags & EF_IA_64_ABI64))
1939 strcat (buf, ", 64-bit");
1940 else
1941 strcat (buf, ", 32-bit");
1942 if ((e_flags & EF_IA_64_REDUCEDFP))
1943 strcat (buf, ", reduced fp model");
1944 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
1945 strcat (buf, ", no function descriptors, constant gp");
1946 else if ((e_flags & EF_IA_64_CONS_GP))
1947 strcat (buf, ", constant gp");
1948 if ((e_flags & EF_IA_64_ABSOLUTE))
1949 strcat (buf, ", absolute");
1950 break;
179d3252
JT
1951
1952 case EM_VAX:
1953 if ((e_flags & EF_VAX_NONPIC))
1954 strcat (buf, ", non-PIC");
1955 if ((e_flags & EF_VAX_DFLOAT))
1956 strcat (buf, ", D-Float");
1957 if ((e_flags & EF_VAX_GFLOAT))
1958 strcat (buf, ", G-Float");
1959 break;
252b5132
RH
1960 }
1961 }
1962
1963 return buf;
1964}
1965
252b5132
RH
1966static const char *
1967get_mips_segment_type (type)
1968 unsigned long type;
1969{
1970 switch (type)
1971 {
1972 case PT_MIPS_REGINFO:
1973 return "REGINFO";
1974 case PT_MIPS_RTPROC:
1975 return "RTPROC";
1976 case PT_MIPS_OPTIONS:
1977 return "OPTIONS";
1978 default:
1979 break;
1980 }
1981
1982 return NULL;
1983}
1984
103f02d3
UD
1985static const char *
1986get_parisc_segment_type (type)
1987 unsigned long type;
1988{
1989 switch (type)
1990 {
1991 case PT_HP_TLS: return "HP_TLS";
1992 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
1993 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
1994 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
1995 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
1996 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
1997 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
1998 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
1999 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
2000 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
2001 case PT_HP_PARALLEL: return "HP_PARALLEL";
2002 case PT_HP_FASTBIND: return "HP_FASTBIND";
2003 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
2004 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
2005 default:
2006 break;
2007 }
2008
2009 return NULL;
2010}
2011
4d6ed7c8
NC
2012static const char *
2013get_ia64_segment_type (type)
2014 unsigned long type;
2015{
2016 switch (type)
2017 {
2018 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
2019 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
00428cca
AM
2020 case PT_HP_TLS: return "HP_TLS";
2021 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
2022 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
2023 case PT_IA_64_HP_STACK: return "HP_STACK";
4d6ed7c8
NC
2024 default:
2025 break;
2026 }
2027
2028 return NULL;
2029}
2030
252b5132
RH
2031static const char *
2032get_segment_type (p_type)
2033 unsigned long p_type;
2034{
2035 static char buff [32];
2036
2037 switch (p_type)
2038 {
2039 case PT_NULL: return "NULL";
2040 case PT_LOAD: return "LOAD";
2041 case PT_DYNAMIC: return "DYNAMIC";
2042 case PT_INTERP: return "INTERP";
2043 case PT_NOTE: return "NOTE";
2044 case PT_SHLIB: return "SHLIB";
2045 case PT_PHDR: return "PHDR";
13ae64f3 2046 case PT_TLS: return "TLS";
252b5132 2047
65765700
JJ
2048 case PT_GNU_EH_FRAME:
2049 return "GNU_EH_FRAME";
2050
252b5132
RH
2051 default:
2052 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
2053 {
2054 const char * result;
103f02d3 2055
252b5132
RH
2056 switch (elf_header.e_machine)
2057 {
2058 case EM_MIPS:
4fe85591 2059 case EM_MIPS_RS3_LE:
252b5132
RH
2060 result = get_mips_segment_type (p_type);
2061 break;
103f02d3
UD
2062 case EM_PARISC:
2063 result = get_parisc_segment_type (p_type);
2064 break;
4d6ed7c8
NC
2065 case EM_IA_64:
2066 result = get_ia64_segment_type (p_type);
2067 break;
252b5132
RH
2068 default:
2069 result = NULL;
2070 break;
2071 }
103f02d3 2072
252b5132
RH
2073 if (result != NULL)
2074 return result;
103f02d3 2075
252b5132
RH
2076 sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC);
2077 }
2078 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
103f02d3
UD
2079 {
2080 const char * result;
2081
2082 switch (elf_header.e_machine)
2083 {
2084 case EM_PARISC:
2085 result = get_parisc_segment_type (p_type);
2086 break;
00428cca
AM
2087 case EM_IA_64:
2088 result = get_ia64_segment_type (p_type);
2089 break;
103f02d3
UD
2090 default:
2091 result = NULL;
2092 break;
2093 }
2094
2095 if (result != NULL)
2096 return result;
2097
2098 sprintf (buff, "LOOS+%lx", p_type - PT_LOOS);
2099 }
252b5132
RH
2100 else
2101 sprintf (buff, _("<unknown>: %lx"), p_type);
2102
2103 return buff;
2104 }
2105}
2106
2107static const char *
2108get_mips_section_type_name (sh_type)
2109 unsigned int sh_type;
2110{
2111 switch (sh_type)
2112 {
2113 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
2114 case SHT_MIPS_MSYM: return "MIPS_MSYM";
2115 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
2116 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
2117 case SHT_MIPS_UCODE: return "MIPS_UCODE";
2118 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
2119 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
2120 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
2121 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
2122 case SHT_MIPS_RELD: return "MIPS_RELD";
2123 case SHT_MIPS_IFACE: return "MIPS_IFACE";
2124 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
2125 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
2126 case SHT_MIPS_SHDR: return "MIPS_SHDR";
2127 case SHT_MIPS_FDESC: return "MIPS_FDESC";
2128 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
2129 case SHT_MIPS_DENSE: return "MIPS_DENSE";
2130 case SHT_MIPS_PDESC: return "MIPS_PDESC";
2131 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
2132 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
2133 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
2134 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
2135 case SHT_MIPS_LINE: return "MIPS_LINE";
2136 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
2137 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
2138 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
2139 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
2140 case SHT_MIPS_DWARF: return "MIPS_DWARF";
2141 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
2142 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
2143 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
2144 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
2145 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
2146 case SHT_MIPS_XLATE: return "MIPS_XLATE";
2147 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
2148 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
2149 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
2150 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
2151 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
2152 default:
2153 break;
2154 }
2155 return NULL;
2156}
2157
103f02d3
UD
2158static const char *
2159get_parisc_section_type_name (sh_type)
2160 unsigned int sh_type;
2161{
2162 switch (sh_type)
2163 {
2164 case SHT_PARISC_EXT: return "PARISC_EXT";
2165 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
2166 case SHT_PARISC_DOC: return "PARISC_DOC";
2167 default:
2168 break;
2169 }
2170 return NULL;
2171}
2172
4d6ed7c8
NC
2173static const char *
2174get_ia64_section_type_name (sh_type)
2175 unsigned int sh_type;
2176{
2177 switch (sh_type)
2178 {
2179 case SHT_IA_64_EXT: return "IA_64_EXT";
2180 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
2181 default:
2182 break;
2183 }
2184 return NULL;
2185}
2186
252b5132
RH
2187static const char *
2188get_section_type_name (sh_type)
2189 unsigned int sh_type;
2190{
2191 static char buff [32];
2192
2193 switch (sh_type)
2194 {
2195 case SHT_NULL: return "NULL";
2196 case SHT_PROGBITS: return "PROGBITS";
2197 case SHT_SYMTAB: return "SYMTAB";
2198 case SHT_STRTAB: return "STRTAB";
2199 case SHT_RELA: return "RELA";
2200 case SHT_HASH: return "HASH";
2201 case SHT_DYNAMIC: return "DYNAMIC";
2202 case SHT_NOTE: return "NOTE";
2203 case SHT_NOBITS: return "NOBITS";
2204 case SHT_REL: return "REL";
2205 case SHT_SHLIB: return "SHLIB";
2206 case SHT_DYNSYM: return "DYNSYM";
d1133906
NC
2207 case SHT_INIT_ARRAY: return "INIT_ARRAY";
2208 case SHT_FINI_ARRAY: return "FINI_ARRAY";
2209 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
93ebe586
NC
2210 case SHT_GROUP: return "GROUP";
2211 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES";
252b5132
RH
2212 case SHT_GNU_verdef: return "VERDEF";
2213 case SHT_GNU_verneed: return "VERNEED";
2214 case SHT_GNU_versym: return "VERSYM";
2215 case 0x6ffffff0: return "VERSYM";
2216 case 0x6ffffffc: return "VERDEF";
2217 case 0x7ffffffd: return "AUXILIARY";
2218 case 0x7fffffff: return "FILTER";
047b2264 2219 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
252b5132
RH
2220
2221 default:
2222 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
2223 {
2224 const char * result;
2225
2226 switch (elf_header.e_machine)
2227 {
2228 case EM_MIPS:
4fe85591 2229 case EM_MIPS_RS3_LE:
252b5132
RH
2230 result = get_mips_section_type_name (sh_type);
2231 break;
103f02d3
UD
2232 case EM_PARISC:
2233 result = get_parisc_section_type_name (sh_type);
2234 break;
4d6ed7c8
NC
2235 case EM_IA_64:
2236 result = get_ia64_section_type_name (sh_type);
2237 break;
252b5132
RH
2238 default:
2239 result = NULL;
2240 break;
2241 }
2242
2243 if (result != NULL)
2244 return result;
2245
c91d0dfb 2246 sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC);
252b5132
RH
2247 }
2248 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
c91d0dfb 2249 sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS);
252b5132 2250 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
c91d0dfb 2251 sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER);
252b5132
RH
2252 else
2253 sprintf (buff, _("<unknown>: %x"), sh_type);
103f02d3 2254
252b5132
RH
2255 return buff;
2256 }
2257}
2258
2979dc34
JJ
2259#define OPTION_DEBUG_DUMP 512
2260
252b5132
RH
2261struct option options [] =
2262{
2263 {"all", no_argument, 0, 'a'},
2264 {"file-header", no_argument, 0, 'h'},
2265 {"program-headers", no_argument, 0, 'l'},
2266 {"headers", no_argument, 0, 'e'},
a952a375 2267 {"histogram", no_argument, 0, 'I'},
252b5132
RH
2268 {"segments", no_argument, 0, 'l'},
2269 {"sections", no_argument, 0, 'S'},
2270 {"section-headers", no_argument, 0, 'S'},
2271 {"symbols", no_argument, 0, 's'},
2272 {"syms", no_argument, 0, 's'},
2273 {"relocs", no_argument, 0, 'r'},
779fe533 2274 {"notes", no_argument, 0, 'n'},
252b5132 2275 {"dynamic", no_argument, 0, 'd'},
a952a375 2276 {"arch-specific", no_argument, 0, 'A'},
252b5132
RH
2277 {"version-info", no_argument, 0, 'V'},
2278 {"use-dynamic", no_argument, 0, 'D'},
2279 {"hex-dump", required_argument, 0, 'x'},
2979dc34 2280 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
4d6ed7c8 2281 {"unwind", no_argument, 0, 'u'},
252b5132
RH
2282#ifdef SUPPORT_DISASSEMBLY
2283 {"instruction-dump", required_argument, 0, 'i'},
2284#endif
2285
2286 {"version", no_argument, 0, 'v'},
d974e256 2287 {"wide", no_argument, 0, 'W'},
252b5132
RH
2288 {"help", no_argument, 0, 'H'},
2289 {0, no_argument, 0, 0}
2290};
2291
2292static void
2293usage ()
2294{
8b53311e
NC
2295 fprintf (stdout, _("Usage: readelf <option(s)> elf-file(s)\n"));
2296 fprintf (stdout, _(" Display information about the contents of ELF format files\n"));
2297 fprintf (stdout, _(" Options are:\n\
2298 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
2299 -h --file-header Display the ELF file header\n\
2300 -l --program-headers Display the program headers\n\
2301 --segments An alias for --program-headers\n\
2302 -S --section-headers Display the sections' header\n\
2303 --sections An alias for --section-headers\n\
2304 -e --headers Equivalent to: -h -l -S\n\
2305 -s --syms Display the symbol table\n\
2306 --symbols An alias for --syms\n\
2307 -n --notes Display the core notes (if present)\n\
2308 -r --relocs Display the relocations (if present)\n\
2309 -u --unwind Display the unwind info (if present)\n\
2310 -d --dynamic Display the dynamic segment (if present)\n\
2311 -V --version-info Display the version sections (if present)\n\
2312 -A --arch-specific Display architecture specific information (if any).\n\
2313 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
2314 -x --hex-dump=<number> Dump the contents of section <number>\n\
2979dc34
JJ
2315 -w[liaprmfFso] or\n\
2316 --debug-dump[=line,=info,=abbrev,=pubnames,=ranges,=macro,=frames,=str,=loc]\n\
8b53311e 2317 Display the contents of DWARF2 debug sections\n"));
252b5132 2318#ifdef SUPPORT_DISASSEMBLY
8b53311e
NC
2319 fprintf (stdout, _("\
2320 -i --instruction-dump=<number>\n\
2321 Disassemble the contents of section <number>\n"));
252b5132 2322#endif
8b53311e
NC
2323 fprintf (stdout, _("\
2324 -I --histogram Display histogram of bucket list lengths\n\
2325 -W --wide Allow output width to exceed 80 characters\n\
2326 -H --help Display this information\n\
2327 -v --version Display the version number of readelf\n"));
8ad3436c 2328 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
252b5132
RH
2329
2330 exit (0);
2331}
2332
2333static void
2334request_dump (section, type)
2335 unsigned int section;
91770270 2336 int type;
252b5132
RH
2337{
2338 if (section >= num_dump_sects)
2339 {
2340 char * new_dump_sects;
2341
2342 new_dump_sects = (char *) calloc (section + 1, 1);
2343
2344 if (new_dump_sects == NULL)
2345 error (_("Out of memory allocating dump request table."));
2346 else
2347 {
2348 /* Copy current flag settings. */
2349 memcpy (new_dump_sects, dump_sects, num_dump_sects);
2350
2351 free (dump_sects);
2352
2353 dump_sects = new_dump_sects;
2354 num_dump_sects = section + 1;
2355 }
2356 }
2357
2358 if (dump_sects)
2359 dump_sects [section] |= type;
2360
2361 return;
2362}
2363
2364static void
2365parse_args (argc, argv)
2366 int argc;
2367 char ** argv;
2368{
2369 int c;
2370
2371 if (argc < 2)
2372 usage ();
2373
2374 while ((c = getopt_long
d974e256 2375 (argc, argv, "ersuahnldSDAIw::x:i:vVW", options, NULL)) != EOF)
252b5132
RH
2376 {
2377 char * cp;
2378 int section;
2379
2380 switch (c)
2381 {
2382 case 0:
2383 /* Long options. */
2384 break;
2385 case 'H':
2386 usage ();
2387 break;
2388
2389 case 'a':
2390 do_syms ++;
2391 do_reloc ++;
4d6ed7c8 2392 do_unwind ++;
252b5132
RH
2393 do_dynamic ++;
2394 do_header ++;
2395 do_sections ++;
2396 do_segments ++;
2397 do_version ++;
2398 do_histogram ++;
a952a375 2399 do_arch ++;
779fe533 2400 do_notes ++;
252b5132
RH
2401 break;
2402 case 'e':
2403 do_header ++;
2404 do_sections ++;
2405 do_segments ++;
2406 break;
a952a375
NC
2407 case 'A':
2408 do_arch ++;
2409 break;
252b5132
RH
2410 case 'D':
2411 do_using_dynamic ++;
2412 break;
2413 case 'r':
2414 do_reloc ++;
2415 break;
4d6ed7c8
NC
2416 case 'u':
2417 do_unwind ++;
2418 break;
252b5132
RH
2419 case 'h':
2420 do_header ++;
2421 break;
2422 case 'l':
2423 do_segments ++;
2424 break;
2425 case 's':
2426 do_syms ++;
2427 break;
2428 case 'S':
2429 do_sections ++;
2430 break;
2431 case 'd':
2432 do_dynamic ++;
2433 break;
a952a375
NC
2434 case 'I':
2435 do_histogram ++;
2436 break;
779fe533
NC
2437 case 'n':
2438 do_notes ++;
2439 break;
252b5132
RH
2440 case 'x':
2441 do_dump ++;
2442 section = strtoul (optarg, & cp, 0);
2443 if (! * cp && section >= 0)
2444 {
2445 request_dump (section, HEX_DUMP);
2446 break;
2447 }
2448 goto oops;
2449 case 'w':
2450 do_dump ++;
2451 if (optarg == 0)
2452 do_debugging = 1;
2453 else
2454 {
f662939a 2455 unsigned int index = 0;
53c7db4b 2456
252b5132 2457 do_debugging = 0;
252b5132 2458
f662939a
NC
2459 while (optarg[index])
2460 switch (optarg[index++])
2461 {
2462 case 'i':
2463 case 'I':
2464 do_debug_info = 1;
2465 break;
2466
2467 case 'a':
2468 case 'A':
2469 do_debug_abbrevs = 1;
2470 break;
2471
2472 case 'l':
2473 case 'L':
2474 do_debug_lines = 1;
2475 break;
2476
2477 case 'p':
2478 case 'P':
2479 do_debug_pubnames = 1;
2480 break;
2481
2482 case 'r':
2483 case 'R':
2484 do_debug_aranges = 1;
2485 break;
2486
2487 case 'F':
2488 do_debug_frames_interp = 1;
2489 case 'f':
2490 do_debug_frames = 1;
2491 break;
2492
2493 case 'm':
2494 case 'M':
2495 do_debug_macinfo = 1;
2496 break;
2497
261a45ad
NC
2498 case 's':
2499 case 'S':
2500 do_debug_str = 1;
2501 break;
2502
a2f14207
DB
2503 case 'o':
2504 case 'O':
2505 do_debug_loc = 1;
2506 break;
53c7db4b 2507
f662939a 2508 default:
2c71103e 2509 warn (_("Unrecognized debug option '%s'\n"), optarg);
f662939a
NC
2510 break;
2511 }
252b5132
RH
2512 }
2513 break;
2979dc34
JJ
2514 case OPTION_DEBUG_DUMP:
2515 do_dump ++;
2516 if (optarg == 0)
2517 do_debugging = 1;
2518 else
2519 {
c5b060ad 2520 static const char *debug_dump_opt[]
2979dc34
JJ
2521 = { "line", "info", "abbrev", "pubnames", "ranges",
2522 "macro", "frames", "frames-interp", "str", "loc", NULL };
2523 unsigned int index;
2524 const char *p;
2525
2526 do_debugging = 0;
2527
2528 p = optarg;
2529 while (*p)
2530 {
2531 for (index = 0; debug_dump_opt[index]; index++)
2532 {
2533 size_t len = strlen (debug_dump_opt[index]);
2534
2535 if (strncmp (p, debug_dump_opt[index], len) == 0
2536 && (p[len] == ',' || p[len] == '\0'))
2537 {
2538 switch (p[0])
2539 {
2540 case 'i':
2541 do_debug_info = 1;
2542 break;
2543
2544 case 'a':
2545 do_debug_abbrevs = 1;
2546 break;
2547
2548 case 'l':
2549 if (p[1] == 'i')
2550 do_debug_lines = 1;
2551 else
2552 do_debug_loc = 1;
2553 break;
2554
2555 case 'p':
2556 do_debug_pubnames = 1;
2557 break;
2558
2559 case 'r':
2560 do_debug_aranges = 1;
2561 break;
2562
2563 case 'f':
2564 if (len > 6)
2565 do_debug_frames_interp = 1;
2566 do_debug_frames = 1;
2567 break;
2568
2569 case 'm':
2570 do_debug_macinfo = 1;
2571 break;
2572
2573 case 's':
2574 do_debug_str = 1;
2575 break;
2576 }
2577
2578 p += len;
2579 break;
2580 }
2581 }
2582
2583 if (debug_dump_opt[index] == NULL)
2584 {
2585 warn (_("Unrecognized debug option '%s'\n"), p);
2586 p = strchr (p, ',');
2587 if (p == NULL)
2588 break;
2589 }
2590
2591 if (*p == ',')
2592 p++;
2593 }
2594 }
2595 break;
252b5132
RH
2596#ifdef SUPPORT_DISASSEMBLY
2597 case 'i':
2598 do_dump ++;
2599 section = strtoul (optarg, & cp, 0);
2600 if (! * cp && section >= 0)
2601 {
2602 request_dump (section, DISASS_DUMP);
2603 break;
2604 }
2605 goto oops;
2606#endif
2607 case 'v':
2608 print_version (program_name);
2609 break;
2610 case 'V':
2611 do_version ++;
2612 break;
d974e256
JJ
2613 case 'W':
2614 do_wide ++;
2615 break;
252b5132
RH
2616 default:
2617 oops:
2618 /* xgettext:c-format */
2619 error (_("Invalid option '-%c'\n"), c);
2620 /* Drop through. */
2621 case '?':
2622 usage ();
2623 }
2624 }
2625
4d6ed7c8 2626 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
252b5132 2627 && !do_segments && !do_header && !do_dump && !do_version
779fe533 2628 && !do_histogram && !do_debugging && !do_arch && !do_notes)
252b5132
RH
2629 usage ();
2630 else if (argc < 3)
2631 {
2632 warn (_("Nothing to do.\n"));
2633 usage();
2634 }
2635}
2636
2637static const char *
2638get_elf_class (elf_class)
91770270 2639 unsigned int elf_class;
252b5132 2640{
ab5e7794 2641 static char buff [32];
103f02d3 2642
252b5132
RH
2643 switch (elf_class)
2644 {
2645 case ELFCLASSNONE: return _("none");
e3c8793a
NC
2646 case ELFCLASS32: return "ELF32";
2647 case ELFCLASS64: return "ELF64";
ab5e7794 2648 default:
789be9f7 2649 sprintf (buff, _("<unknown: %x>"), elf_class);
ab5e7794 2650 return buff;
252b5132
RH
2651 }
2652}
2653
2654static const char *
2655get_data_encoding (encoding)
91770270 2656 unsigned int encoding;
252b5132 2657{
ab5e7794 2658 static char buff [32];
103f02d3 2659
252b5132
RH
2660 switch (encoding)
2661 {
2662 case ELFDATANONE: return _("none");
33c63f9d
CM
2663 case ELFDATA2LSB: return _("2's complement, little endian");
2664 case ELFDATA2MSB: return _("2's complement, big endian");
103f02d3 2665 default:
789be9f7 2666 sprintf (buff, _("<unknown: %x>"), encoding);
ab5e7794 2667 return buff;
252b5132
RH
2668 }
2669}
2670
2671static const char *
2672get_osabi_name (osabi)
91770270 2673 unsigned int osabi;
252b5132 2674{
ab5e7794 2675 static char buff [32];
103f02d3 2676
252b5132
RH
2677 switch (osabi)
2678 {
e3c8793a
NC
2679 case ELFOSABI_NONE: return "UNIX - System V";
2680 case ELFOSABI_HPUX: return "UNIX - HP-UX";
2681 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
2682 case ELFOSABI_LINUX: return "UNIX - Linux";
2683 case ELFOSABI_HURD: return "GNU/Hurd";
2684 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
2685 case ELFOSABI_AIX: return "UNIX - AIX";
2686 case ELFOSABI_IRIX: return "UNIX - IRIX";
2687 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
2688 case ELFOSABI_TRU64: return "UNIX - TRU64";
2689 case ELFOSABI_MODESTO: return "Novell - Modesto";
2690 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
252b5132 2691 case ELFOSABI_STANDALONE: return _("Standalone App");
e3c8793a 2692 case ELFOSABI_ARM: return "ARM";
ab5e7794 2693 default:
789be9f7 2694 sprintf (buff, _("<unknown: %x>"), osabi);
ab5e7794 2695 return buff;
252b5132
RH
2696 }
2697}
2698
2699/* Decode the data held in 'elf_header'. */
2700static int
2701process_file_header ()
2702{
2703 if ( elf_header.e_ident [EI_MAG0] != ELFMAG0
2704 || elf_header.e_ident [EI_MAG1] != ELFMAG1
2705 || elf_header.e_ident [EI_MAG2] != ELFMAG2
2706 || elf_header.e_ident [EI_MAG3] != ELFMAG3)
2707 {
2708 error
2709 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
2710 return 0;
2711 }
2712
2713 if (do_header)
2714 {
2715 int i;
2716
2717 printf (_("ELF Header:\n"));
2718 printf (_(" Magic: "));
2719 for (i = 0; i < EI_NIDENT; i ++)
2720 printf ("%2.2x ", elf_header.e_ident [i]);
2721 printf ("\n");
2722 printf (_(" Class: %s\n"),
2723 get_elf_class (elf_header.e_ident [EI_CLASS]));
2724 printf (_(" Data: %s\n"),
2725 get_data_encoding (elf_header.e_ident [EI_DATA]));
2726 printf (_(" Version: %d %s\n"),
2727 elf_header.e_ident [EI_VERSION],
789be9f7
ILT
2728 (elf_header.e_ident [EI_VERSION] == EV_CURRENT
2729 ? "(current)"
2730 : (elf_header.e_ident [EI_VERSION] != EV_NONE
2731 ? "<unknown: %lx>"
2732 : "")));
252b5132
RH
2733 printf (_(" OS/ABI: %s\n"),
2734 get_osabi_name (elf_header.e_ident [EI_OSABI]));
2735 printf (_(" ABI Version: %d\n"),
2736 elf_header.e_ident [EI_ABIVERSION]);
2737 printf (_(" Type: %s\n"),
2738 get_file_type (elf_header.e_type));
2739 printf (_(" Machine: %s\n"),
2740 get_machine_name (elf_header.e_machine));
2741 printf (_(" Version: 0x%lx\n"),
2742 (unsigned long) elf_header.e_version);
76da6bbe 2743
f7a99963
NC
2744 printf (_(" Entry point address: "));
2745 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
2746 printf (_("\n Start of program headers: "));
2747 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
2748 printf (_(" (bytes into file)\n Start of section headers: "));
2749 print_vma ((bfd_vma) elf_header.e_shoff, DEC);
2750 printf (_(" (bytes into file)\n"));
76da6bbe 2751
252b5132
RH
2752 printf (_(" Flags: 0x%lx%s\n"),
2753 (unsigned long) elf_header.e_flags,
2754 get_machine_flags (elf_header.e_flags, elf_header.e_machine));
2755 printf (_(" Size of this header: %ld (bytes)\n"),
2756 (long) elf_header.e_ehsize);
2757 printf (_(" Size of program headers: %ld (bytes)\n"),
2758 (long) elf_header.e_phentsize);
2759 printf (_(" Number of program headers: %ld\n"),
2760 (long) elf_header.e_phnum);
2761 printf (_(" Size of section headers: %ld (bytes)\n"),
2762 (long) elf_header.e_shentsize);
560f3c1c 2763 printf (_(" Number of section headers: %ld"),
252b5132 2764 (long) elf_header.e_shnum);
560f3c1c
AM
2765 if (section_headers != NULL && elf_header.e_shnum == 0)
2766 printf (" (%ld)", (long) section_headers[0].sh_size);
2767 putc ('\n', stdout);
2768 printf (_(" Section header string table index: %ld"),
252b5132 2769 (long) elf_header.e_shstrndx);
560f3c1c
AM
2770 if (section_headers != NULL && elf_header.e_shstrndx == SHN_XINDEX)
2771 printf (" (%ld)", (long) section_headers[0].sh_link);
2772 putc ('\n', stdout);
2773 }
2774
2775 if (section_headers != NULL)
2776 {
2777 if (elf_header.e_shnum == 0)
2778 elf_header.e_shnum = section_headers[0].sh_size;
2779 if (elf_header.e_shstrndx == SHN_XINDEX)
2780 elf_header.e_shstrndx = section_headers[0].sh_link;
2781 free (section_headers);
2782 section_headers = NULL;
252b5132 2783 }
103f02d3 2784
9ea033b2
NC
2785 return 1;
2786}
2787
252b5132 2788
9ea033b2
NC
2789static int
2790get_32bit_program_headers (file, program_headers)
2791 FILE * file;
2792 Elf_Internal_Phdr * program_headers;
2793{
2794 Elf32_External_Phdr * phdrs;
2795 Elf32_External_Phdr * external;
2796 Elf32_Internal_Phdr * internal;
2797 unsigned int i;
103f02d3 2798
a6e9f9df
AM
2799 phdrs = ((Elf32_External_Phdr *)
2800 get_data (NULL, file, elf_header.e_phoff,
2801 elf_header.e_phentsize * elf_header.e_phnum,
2802 _("program headers")));
2803 if (!phdrs)
2804 return 0;
9ea033b2
NC
2805
2806 for (i = 0, internal = program_headers, external = phdrs;
2807 i < elf_header.e_phnum;
2808 i ++, internal ++, external ++)
252b5132 2809 {
9ea033b2
NC
2810 internal->p_type = BYTE_GET (external->p_type);
2811 internal->p_offset = BYTE_GET (external->p_offset);
2812 internal->p_vaddr = BYTE_GET (external->p_vaddr);
2813 internal->p_paddr = BYTE_GET (external->p_paddr);
2814 internal->p_filesz = BYTE_GET (external->p_filesz);
2815 internal->p_memsz = BYTE_GET (external->p_memsz);
2816 internal->p_flags = BYTE_GET (external->p_flags);
2817 internal->p_align = BYTE_GET (external->p_align);
252b5132
RH
2818 }
2819
9ea033b2
NC
2820 free (phdrs);
2821
252b5132
RH
2822 return 1;
2823}
2824
9ea033b2
NC
2825static int
2826get_64bit_program_headers (file, program_headers)
2827 FILE * file;
2828 Elf_Internal_Phdr * program_headers;
2829{
2830 Elf64_External_Phdr * phdrs;
2831 Elf64_External_Phdr * external;
2832 Elf64_Internal_Phdr * internal;
2833 unsigned int i;
103f02d3 2834
a6e9f9df
AM
2835 phdrs = ((Elf64_External_Phdr *)
2836 get_data (NULL, file, elf_header.e_phoff,
2837 elf_header.e_phentsize * elf_header.e_phnum,
2838 _("program headers")));
2839 if (!phdrs)
2840 return 0;
9ea033b2
NC
2841
2842 for (i = 0, internal = program_headers, external = phdrs;
2843 i < elf_header.e_phnum;
2844 i ++, internal ++, external ++)
2845 {
2846 internal->p_type = BYTE_GET (external->p_type);
2847 internal->p_flags = BYTE_GET (external->p_flags);
2848 internal->p_offset = BYTE_GET8 (external->p_offset);
2849 internal->p_vaddr = BYTE_GET8 (external->p_vaddr);
2850 internal->p_paddr = BYTE_GET8 (external->p_paddr);
2851 internal->p_filesz = BYTE_GET8 (external->p_filesz);
2852 internal->p_memsz = BYTE_GET8 (external->p_memsz);
2853 internal->p_align = BYTE_GET8 (external->p_align);
2854 }
2855
2856 free (phdrs);
2857
2858 return 1;
2859}
252b5132
RH
2860
2861static int
2862process_program_headers (file)
2863 FILE * file;
2864{
9ea033b2
NC
2865 Elf_Internal_Phdr * program_headers;
2866 Elf_Internal_Phdr * segment;
2867 unsigned int i;
252b5132
RH
2868
2869 if (elf_header.e_phnum == 0)
2870 {
2871 if (do_segments)
2872 printf (_("\nThere are no program headers in this file.\n"));
2873 return 1;
2874 }
2875
2876 if (do_segments && !do_header)
2877 {
f7a99963
NC
2878 printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type));
2879 printf (_("Entry point "));
2880 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
2881 printf (_("\nThere are %d program headers, starting at offset "),
2882 elf_header.e_phnum);
2883 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
2884 printf ("\n");
252b5132
RH
2885 }
2886
9ea033b2
NC
2887 program_headers = (Elf_Internal_Phdr *) malloc
2888 (elf_header.e_phnum * sizeof (Elf_Internal_Phdr));
252b5132
RH
2889
2890 if (program_headers == NULL)
2891 {
2892 error (_("Out of memory\n"));
2893 return 0;
2894 }
2895
9ea033b2
NC
2896 if (is_32bit_elf)
2897 i = get_32bit_program_headers (file, program_headers);
2898 else
2899 i = get_64bit_program_headers (file, program_headers);
2900
2901 if (i == 0)
252b5132 2902 {
9ea033b2
NC
2903 free (program_headers);
2904 return 0;
252b5132 2905 }
103f02d3 2906
252b5132
RH
2907 if (do_segments)
2908 {
3a1a2036
NC
2909 if (elf_header.e_phnum > 1)
2910 printf (_("\nProgram Headers:\n"));
2911 else
2912 printf (_("\nProgram Headers:\n"));
76da6bbe 2913
f7a99963
NC
2914 if (is_32bit_elf)
2915 printf
2916 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
d974e256
JJ
2917 else if (do_wide)
2918 printf
2919 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
f7a99963
NC
2920 else
2921 {
2922 printf
2923 (_(" Type Offset VirtAddr PhysAddr\n"));
2924 printf
2925 (_(" FileSiz MemSiz Flags Align\n"));
2926 }
252b5132
RH
2927 }
2928
2929 loadaddr = -1;
2930 dynamic_addr = 0;
1b228002 2931 dynamic_size = 0;
252b5132
RH
2932
2933 for (i = 0, segment = program_headers;
2934 i < elf_header.e_phnum;
2935 i ++, segment ++)
2936 {
2937 if (do_segments)
2938 {
103f02d3 2939 printf (" %-14.14s ", get_segment_type (segment->p_type));
f7a99963
NC
2940
2941 if (is_32bit_elf)
2942 {
2943 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
2944 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
2945 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
2946 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
2947 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
2948 printf ("%c%c%c ",
2949 (segment->p_flags & PF_R ? 'R' : ' '),
2950 (segment->p_flags & PF_W ? 'W' : ' '),
2951 (segment->p_flags & PF_X ? 'E' : ' '));
2952 printf ("%#lx", (unsigned long) segment->p_align);
2953 }
d974e256
JJ
2954 else if (do_wide)
2955 {
2956 if ((unsigned long) segment->p_offset == segment->p_offset)
2957 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
2958 else
2959 {
2960 print_vma (segment->p_offset, FULL_HEX);
2961 putchar (' ');
2962 }
2963
2964 print_vma (segment->p_vaddr, FULL_HEX);
2965 putchar (' ');
2966 print_vma (segment->p_paddr, FULL_HEX);
2967 putchar (' ');
2968
2969 if ((unsigned long) segment->p_filesz == segment->p_filesz)
2970 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
2971 else
2972 {
2973 print_vma (segment->p_filesz, FULL_HEX);
2974 putchar (' ');
2975 }
2976
2977 if ((unsigned long) segment->p_memsz == segment->p_memsz)
2978 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
2979 else
2980 {
2981 print_vma (segment->p_offset, FULL_HEX);
2982 }
2983
2984 printf (" %c%c%c ",
2985 (segment->p_flags & PF_R ? 'R' : ' '),
2986 (segment->p_flags & PF_W ? 'W' : ' '),
2987 (segment->p_flags & PF_X ? 'E' : ' '));
2988
2989 if ((unsigned long) segment->p_align == segment->p_align)
2990 printf ("%#lx", (unsigned long) segment->p_align);
2991 else
2992 {
2993 print_vma (segment->p_align, PREFIX_HEX);
2994 }
2995 }
f7a99963
NC
2996 else
2997 {
2998 print_vma (segment->p_offset, FULL_HEX);
2999 putchar (' ');
3000 print_vma (segment->p_vaddr, FULL_HEX);
3001 putchar (' ');
3002 print_vma (segment->p_paddr, FULL_HEX);
3003 printf ("\n ");
3004 print_vma (segment->p_filesz, FULL_HEX);
3005 putchar (' ');
3006 print_vma (segment->p_memsz, FULL_HEX);
3007 printf (" %c%c%c ",
3008 (segment->p_flags & PF_R ? 'R' : ' '),
3009 (segment->p_flags & PF_W ? 'W' : ' '),
3010 (segment->p_flags & PF_X ? 'E' : ' '));
3011 print_vma (segment->p_align, HEX);
3012 }
252b5132
RH
3013 }
3014
3015 switch (segment->p_type)
3016 {
3017 case PT_LOAD:
3018 if (loadaddr == -1)
3019 loadaddr = (segment->p_vaddr & 0xfffff000)
3020 - (segment->p_offset & 0xfffff000);
3021 break;
3022
3023 case PT_DYNAMIC:
3024 if (dynamic_addr)
3025 error (_("more than one dynamic segment\n"));
3026
3027 dynamic_addr = segment->p_offset;
3028 dynamic_size = segment->p_filesz;
3029 break;
3030
3031 case PT_INTERP:
f7a99963 3032 if (fseek (file, (long) segment->p_offset, SEEK_SET))
252b5132
RH
3033 error (_("Unable to find program interpreter name\n"));
3034 else
3035 {
3036 program_interpreter[0] = 0;
3037 fscanf (file, "%63s", program_interpreter);
3038
3039 if (do_segments)
3040 printf (_("\n [Requesting program interpreter: %s]"),
3041 program_interpreter);
3042 }
3043 break;
3044 }
3045
3046 if (do_segments)
3047 putc ('\n', stdout);
3048 }
3049
3050 if (loadaddr == -1)
3051 {
e3c8793a 3052 /* Very strange. */
252b5132
RH
3053 loadaddr = 0;
3054 }
3055
3056 if (do_segments && section_headers != NULL)
3057 {
3058 printf (_("\n Section to Segment mapping:\n"));
3059 printf (_(" Segment Sections...\n"));
3060
3061 assert (string_table != NULL);
3062
3063 for (i = 0; i < elf_header.e_phnum; i++)
3064 {
9ad5cbcf 3065 unsigned int j;
9ea033b2 3066 Elf_Internal_Shdr * section;
252b5132
RH
3067
3068 segment = program_headers + i;
3069 section = section_headers;
3070
3071 printf (" %2.2d ", i);
3072
9ad5cbcf 3073 for (j = 1; j < elf_header.e_shnum; j++, section ++)
252b5132
RH
3074 {
3075 if (section->sh_size > 0
3076 /* Compare allocated sections by VMA, unallocated
3077 sections by file offset. */
3078 && (section->sh_flags & SHF_ALLOC
3079 ? (section->sh_addr >= segment->p_vaddr
3080 && section->sh_addr + section->sh_size
3081 <= segment->p_vaddr + segment->p_memsz)
b4c96d0d 3082 : ((bfd_vma) section->sh_offset >= segment->p_offset
252b5132
RH
3083 && (section->sh_offset + section->sh_size
3084 <= segment->p_offset + segment->p_filesz))))
3085 printf ("%s ", SECTION_NAME (section));
3086 }
3087
3088 putc ('\n',stdout);
3089 }
3090 }
3091
3092 free (program_headers);
3093
3094 return 1;
3095}
3096
3097
3098static int
560f3c1c 3099get_32bit_section_headers (file, num)
252b5132 3100 FILE * file;
560f3c1c 3101 unsigned int num;
252b5132
RH
3102{
3103 Elf32_External_Shdr * shdrs;
3104 Elf32_Internal_Shdr * internal;
3105 unsigned int i;
3106
a6e9f9df
AM
3107 shdrs = ((Elf32_External_Shdr *)
3108 get_data (NULL, file, elf_header.e_shoff,
560f3c1c 3109 elf_header.e_shentsize * num,
a6e9f9df
AM
3110 _("section headers")));
3111 if (!shdrs)
3112 return 0;
252b5132 3113
560f3c1c
AM
3114 section_headers = ((Elf_Internal_Shdr *)
3115 malloc (num * sizeof (Elf_Internal_Shdr)));
252b5132
RH
3116
3117 if (section_headers == NULL)
3118 {
3119 error (_("Out of memory\n"));
3120 return 0;
3121 }
3122
3123 for (i = 0, internal = section_headers;
560f3c1c 3124 i < num;
252b5132
RH
3125 i ++, internal ++)
3126 {
3127 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
3128 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
3129 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
3130 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
3131 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
3132 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
3133 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
3134 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
3135 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
3136 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
3137 }
3138
3139 free (shdrs);
3140
3141 return 1;
3142}
3143
9ea033b2 3144static int
560f3c1c 3145get_64bit_section_headers (file, num)
9ea033b2 3146 FILE * file;
560f3c1c 3147 unsigned int num;
9ea033b2
NC
3148{
3149 Elf64_External_Shdr * shdrs;
3150 Elf64_Internal_Shdr * internal;
3151 unsigned int i;
3152
a6e9f9df
AM
3153 shdrs = ((Elf64_External_Shdr *)
3154 get_data (NULL, file, elf_header.e_shoff,
560f3c1c 3155 elf_header.e_shentsize * num,
a6e9f9df
AM
3156 _("section headers")));
3157 if (!shdrs)
3158 return 0;
9ea033b2 3159
560f3c1c
AM
3160 section_headers = ((Elf_Internal_Shdr *)
3161 malloc (num * sizeof (Elf_Internal_Shdr)));
9ea033b2
NC
3162
3163 if (section_headers == NULL)
3164 {
3165 error (_("Out of memory\n"));
3166 return 0;
3167 }
3168
3169 for (i = 0, internal = section_headers;
560f3c1c 3170 i < num;
9ea033b2
NC
3171 i ++, internal ++)
3172 {
3173 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
3174 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
3175 internal->sh_flags = BYTE_GET8 (shdrs[i].sh_flags);
3176 internal->sh_addr = BYTE_GET8 (shdrs[i].sh_addr);
3177 internal->sh_size = BYTE_GET8 (shdrs[i].sh_size);
3178 internal->sh_entsize = BYTE_GET8 (shdrs[i].sh_entsize);
3179 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
3180 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
3181 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
3182 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
3183 }
3184
3185 free (shdrs);
3186
3187 return 1;
3188}
3189
252b5132 3190static Elf_Internal_Sym *
9ad5cbcf 3191get_32bit_elf_symbols (file, section)
252b5132 3192 FILE * file;
9ad5cbcf 3193 Elf_Internal_Shdr *section;
252b5132 3194{
9ad5cbcf 3195 unsigned long number;
252b5132 3196 Elf32_External_Sym * esyms;
9ad5cbcf 3197 Elf_External_Sym_Shndx *shndx;
252b5132
RH
3198 Elf_Internal_Sym * isyms;
3199 Elf_Internal_Sym * psym;
3200 unsigned int j;
3201
a6e9f9df 3202 esyms = ((Elf32_External_Sym *)
9ad5cbcf
AM
3203 get_data (NULL, file, section->sh_offset,
3204 section->sh_size, _("symbols")));
a6e9f9df
AM
3205 if (!esyms)
3206 return NULL;
252b5132 3207
9ad5cbcf
AM
3208 shndx = NULL;
3209 if (symtab_shndx_hdr != NULL
3210 && (symtab_shndx_hdr->sh_link
3211 == (unsigned long) SECTION_HEADER_NUM (section - section_headers)))
3212 {
3213 shndx = ((Elf_External_Sym_Shndx *)
3214 get_data (NULL, file, symtab_shndx_hdr->sh_offset,
3215 symtab_shndx_hdr->sh_size, _("symtab shndx")));
3216 if (!shndx)
3217 {
3218 free (esyms);
3219 return NULL;
3220 }
3221 }
3222
3223 number = section->sh_size / section->sh_entsize;
252b5132
RH
3224 isyms = (Elf_Internal_Sym *) malloc (number * sizeof (Elf_Internal_Sym));
3225
3226 if (isyms == NULL)
3227 {
3228 error (_("Out of memory\n"));
9ad5cbcf
AM
3229 if (shndx)
3230 free (shndx);
252b5132 3231 free (esyms);
252b5132
RH
3232 return NULL;
3233 }
3234
3235 for (j = 0, psym = isyms;
3236 j < number;
3237 j ++, psym ++)
3238 {
3239 psym->st_name = BYTE_GET (esyms[j].st_name);
3240 psym->st_value = BYTE_GET (esyms[j].st_value);
3241 psym->st_size = BYTE_GET (esyms[j].st_size);
3242 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
9ad5cbcf
AM
3243 if (psym->st_shndx == SHN_XINDEX && shndx != NULL)
3244 psym->st_shndx
3245 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
252b5132
RH
3246 psym->st_info = BYTE_GET (esyms[j].st_info);
3247 psym->st_other = BYTE_GET (esyms[j].st_other);
3248 }
3249
9ad5cbcf
AM
3250 if (shndx)
3251 free (shndx);
252b5132
RH
3252 free (esyms);
3253
3254 return isyms;
3255}
3256
9ea033b2 3257static Elf_Internal_Sym *
9ad5cbcf 3258get_64bit_elf_symbols (file, section)
9ea033b2 3259 FILE * file;
9ad5cbcf 3260 Elf_Internal_Shdr *section;
9ea033b2 3261{
9ad5cbcf 3262 unsigned long number;
9ea033b2 3263 Elf64_External_Sym * esyms;
9ad5cbcf 3264 Elf_External_Sym_Shndx *shndx;
9ea033b2
NC
3265 Elf_Internal_Sym * isyms;
3266 Elf_Internal_Sym * psym;
3267 unsigned int j;
3268
a6e9f9df 3269 esyms = ((Elf64_External_Sym *)
9ad5cbcf
AM
3270 get_data (NULL, file, section->sh_offset,
3271 section->sh_size, _("symbols")));
a6e9f9df
AM
3272 if (!esyms)
3273 return NULL;
9ea033b2 3274
9ad5cbcf
AM
3275 shndx = NULL;
3276 if (symtab_shndx_hdr != NULL
3277 && (symtab_shndx_hdr->sh_link
3278 == (unsigned long) SECTION_HEADER_NUM (section - section_headers)))
3279 {
3280 shndx = ((Elf_External_Sym_Shndx *)
3281 get_data (NULL, file, symtab_shndx_hdr->sh_offset,
3282 symtab_shndx_hdr->sh_size, _("symtab shndx")));
3283 if (!shndx)
3284 {
3285 free (esyms);
3286 return NULL;
3287 }
3288 }
3289
3290 number = section->sh_size / section->sh_entsize;
9ea033b2
NC
3291 isyms = (Elf_Internal_Sym *) malloc (number * sizeof (Elf_Internal_Sym));
3292
3293 if (isyms == NULL)
3294 {
3295 error (_("Out of memory\n"));
9ad5cbcf
AM
3296 if (shndx)
3297 free (shndx);
9ea033b2 3298 free (esyms);
9ea033b2
NC
3299 return NULL;
3300 }
3301
3302 for (j = 0, psym = isyms;
3303 j < number;
3304 j ++, psym ++)
3305 {
3306 psym->st_name = BYTE_GET (esyms[j].st_name);
3307 psym->st_info = BYTE_GET (esyms[j].st_info);
3308 psym->st_other = BYTE_GET (esyms[j].st_other);
3309 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
9ad5cbcf
AM
3310 if (psym->st_shndx == SHN_XINDEX && shndx != NULL)
3311 psym->st_shndx
3312 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
9ea033b2
NC
3313 psym->st_value = BYTE_GET8 (esyms[j].st_value);
3314 psym->st_size = BYTE_GET8 (esyms[j].st_size);
3315 }
3316
9ad5cbcf
AM
3317 if (shndx)
3318 free (shndx);
9ea033b2
NC
3319 free (esyms);
3320
3321 return isyms;
3322}
3323
d1133906
NC
3324static const char *
3325get_elf_section_flags (sh_flags)
3326 bfd_vma sh_flags;
3327{
3328 static char buff [32];
3329
3330 * buff = 0;
76da6bbe 3331
d1133906
NC
3332 while (sh_flags)
3333 {
3334 bfd_vma flag;
3335
3336 flag = sh_flags & - sh_flags;
3337 sh_flags &= ~ flag;
76da6bbe 3338
d1133906
NC
3339 switch (flag)
3340 {
3341 case SHF_WRITE: strcat (buff, "W"); break;
3342 case SHF_ALLOC: strcat (buff, "A"); break;
3343 case SHF_EXECINSTR: strcat (buff, "X"); break;
3344 case SHF_MERGE: strcat (buff, "M"); break;
3345 case SHF_STRINGS: strcat (buff, "S"); break;
3346 case SHF_INFO_LINK: strcat (buff, "I"); break;
3347 case SHF_LINK_ORDER: strcat (buff, "L"); break;
3348 case SHF_OS_NONCONFORMING: strcat (buff, "O"); break;
93ebe586 3349 case SHF_GROUP: strcat (buff, "G"); break;
13ae64f3 3350 case SHF_TLS: strcat (buff, "T"); break;
76da6bbe 3351
d1133906
NC
3352 default:
3353 if (flag & SHF_MASKOS)
3354 {
3355 strcat (buff, "o");
3356 sh_flags &= ~ SHF_MASKOS;
3357 }
3358 else if (flag & SHF_MASKPROC)
3359 {
3360 strcat (buff, "p");
3361 sh_flags &= ~ SHF_MASKPROC;
3362 }
3363 else
3364 strcat (buff, "x");
3365 break;
3366 }
3367 }
76da6bbe 3368
d1133906
NC
3369 return buff;
3370}
3371
252b5132
RH
3372static int
3373process_section_headers (file)
3374 FILE * file;
3375{
9ea033b2 3376 Elf_Internal_Shdr * section;
9ad5cbcf 3377 unsigned int i;
252b5132
RH
3378
3379 section_headers = NULL;
3380
3381 if (elf_header.e_shnum == 0)
3382 {
3383 if (do_sections)
3384 printf (_("\nThere are no sections in this file.\n"));
3385
3386 return 1;
3387 }
3388
3389 if (do_sections && !do_header)
9ea033b2 3390 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
252b5132
RH
3391 elf_header.e_shnum, (unsigned long) elf_header.e_shoff);
3392
9ea033b2
NC
3393 if (is_32bit_elf)
3394 {
560f3c1c 3395 if (! get_32bit_section_headers (file, elf_header.e_shnum))
9ea033b2
NC
3396 return 0;
3397 }
560f3c1c 3398 else if (! get_64bit_section_headers (file, elf_header.e_shnum))
252b5132
RH
3399 return 0;
3400
3401 /* Read in the string table, so that we have names to display. */
9ad5cbcf 3402 section = SECTION_HEADER (elf_header.e_shstrndx);
252b5132
RH
3403
3404 if (section->sh_size != 0)
3405 {
a6e9f9df
AM
3406 string_table = (char *) get_data (NULL, file, section->sh_offset,
3407 section->sh_size, _("string table"));
d40ac9bd
NC
3408
3409 string_table_length = section->sh_size;
252b5132
RH
3410 }
3411
3412 /* Scan the sections for the dynamic symbol table
e3c8793a 3413 and dynamic string table and debug sections. */
252b5132
RH
3414 dynamic_symbols = NULL;
3415 dynamic_strings = NULL;
3416 dynamic_syminfo = NULL;
103f02d3 3417
252b5132
RH
3418 for (i = 0, section = section_headers;
3419 i < elf_header.e_shnum;
3420 i ++, section ++)
3421 {
3422 char * name = SECTION_NAME (section);
3423
3424 if (section->sh_type == SHT_DYNSYM)
3425 {
3426 if (dynamic_symbols != NULL)
3427 {
3428 error (_("File contains multiple dynamic symbol tables\n"));
3429 continue;
3430 }
3431
19936277 3432 num_dynamic_syms = section->sh_size / section->sh_entsize;
9ad5cbcf 3433 dynamic_symbols = GET_ELF_SYMBOLS (file, section);
252b5132
RH
3434 }
3435 else if (section->sh_type == SHT_STRTAB
3436 && strcmp (name, ".dynstr") == 0)
3437 {
3438 if (dynamic_strings != NULL)
3439 {
3440 error (_("File contains multiple dynamic string tables\n"));
3441 continue;
3442 }
3443
a6e9f9df
AM
3444 dynamic_strings = (char *) get_data (NULL, file, section->sh_offset,
3445 section->sh_size,
3446 _("dynamic strings"));
252b5132 3447 }
9ad5cbcf
AM
3448 else if (section->sh_type == SHT_SYMTAB_SHNDX)
3449 {
3450 if (symtab_shndx_hdr != NULL)
3451 {
3452 error (_("File contains multiple symtab shndx tables\n"));
3453 continue;
3454 }
3455 symtab_shndx_hdr = section;
3456 }
252b5132 3457 else if ((do_debugging || do_debug_info || do_debug_abbrevs
31b6fca6 3458 || do_debug_lines || do_debug_pubnames || do_debug_aranges
a2f14207
DB
3459 || do_debug_frames || do_debug_macinfo || do_debug_str
3460 || do_debug_loc)
252b5132
RH
3461 && strncmp (name, ".debug_", 7) == 0)
3462 {
3463 name += 7;
3464
3465 if (do_debugging
3466 || (do_debug_info && (strcmp (name, "info") == 0))
3467 || (do_debug_abbrevs && (strcmp (name, "abbrev") == 0))
3468 || (do_debug_lines && (strcmp (name, "line") == 0))
3469 || (do_debug_pubnames && (strcmp (name, "pubnames") == 0))
3470 || (do_debug_aranges && (strcmp (name, "aranges") == 0))
c47d488e 3471 || (do_debug_frames && (strcmp (name, "frame") == 0))
e0c60db2 3472 || (do_debug_macinfo && (strcmp (name, "macinfo") == 0))
261a45ad 3473 || (do_debug_str && (strcmp (name, "str") == 0))
a2f14207 3474 || (do_debug_loc && (strcmp (name, "loc") == 0))
252b5132
RH
3475 )
3476 request_dump (i, DEBUG_DUMP);
3477 }
09fd7e38
JM
3478 /* linkonce section to be combined with .debug_info at link time. */
3479 else if ((do_debugging || do_debug_info)
3480 && strncmp (name, ".gnu.linkonce.wi.", 17) == 0)
3481 request_dump (i, DEBUG_DUMP);
c47d488e
DD
3482 else if (do_debug_frames && strcmp (name, ".eh_frame") == 0)
3483 request_dump (i, DEBUG_DUMP);
252b5132
RH
3484 }
3485
3486 if (! do_sections)
3487 return 1;
3488
3a1a2036
NC
3489 if (elf_header.e_shnum > 1)
3490 printf (_("\nSection Headers:\n"));
3491 else
3492 printf (_("\nSection Header:\n"));
76da6bbe 3493
f7a99963
NC
3494 if (is_32bit_elf)
3495 printf
3496 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
d974e256
JJ
3497 else if (do_wide)
3498 printf
3499 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
f7a99963
NC
3500 else
3501 {
3502 printf (_(" [Nr] Name Type Address Offset\n"));
3503 printf (_(" Size EntSize Flags Link Info Align\n"));
3504 }
252b5132
RH
3505
3506 for (i = 0, section = section_headers;
3507 i < elf_header.e_shnum;
3508 i ++, section ++)
3509 {
9ad5cbcf
AM
3510 printf (" [%2u] %-17.17s %-15.15s ",
3511 SECTION_HEADER_NUM (i),
252b5132
RH
3512 SECTION_NAME (section),
3513 get_section_type_name (section->sh_type));
3514
f7a99963
NC
3515 if (is_32bit_elf)
3516 {
3517 print_vma (section->sh_addr, LONG_HEX);
76da6bbe 3518
f7a99963
NC
3519 printf ( " %6.6lx %6.6lx %2.2lx",
3520 (unsigned long) section->sh_offset,
3521 (unsigned long) section->sh_size,
3522 (unsigned long) section->sh_entsize);
d1133906
NC
3523
3524 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 3525
93ebe586 3526 printf ("%2ld %3lx %2ld\n",
f7a99963
NC
3527 (unsigned long) section->sh_link,
3528 (unsigned long) section->sh_info,
3529 (unsigned long) section->sh_addralign);
3530 }
d974e256
JJ
3531 else if (do_wide)
3532 {
3533 print_vma (section->sh_addr, LONG_HEX);
3534
3535 if ((long) section->sh_offset == section->sh_offset)
3536 printf (" %6.6lx", (unsigned long) section->sh_offset);
3537 else
3538 {
3539 putchar (' ');
3540 print_vma (section->sh_offset, LONG_HEX);
3541 }
3542
3543 if ((unsigned long) section->sh_size == section->sh_size)
3544 printf (" %6.6lx", (unsigned long) section->sh_size);
3545 else
3546 {
3547 putchar (' ');
3548 print_vma (section->sh_size, LONG_HEX);
3549 }
3550
3551 if ((unsigned long) section->sh_entsize == section->sh_entsize)
3552 printf (" %2.2lx", (unsigned long) section->sh_entsize);
3553 else
3554 {
3555 putchar (' ');
3556 print_vma (section->sh_entsize, LONG_HEX);
3557 }
3558
3559 printf (" %3s ", get_elf_section_flags (section->sh_flags));
3560
3561 printf ("%2ld %3lx ",
3562 (unsigned long) section->sh_link,
3563 (unsigned long) section->sh_info);
3564
3565 if ((unsigned long) section->sh_addralign == section->sh_addralign)
3566 printf ("%2ld\n", (unsigned long) section->sh_addralign);
3567 else
3568 {
3569 print_vma (section->sh_addralign, DEC);
3570 putchar ('\n');
3571 }
3572 }
f7a99963
NC
3573 else
3574 {
3575 putchar (' ');
3576 print_vma (section->sh_addr, LONG_HEX);
53c7db4b
KH
3577 if ((long) section->sh_offset == section->sh_offset)
3578 printf (" %8.8lx", (unsigned long) section->sh_offset);
3579 else
3580 {
3581 printf (" ");
3582 print_vma (section->sh_offset, LONG_HEX);
3583 }
f7a99963
NC
3584 printf ("\n ");
3585 print_vma (section->sh_size, LONG_HEX);
3586 printf (" ");
3587 print_vma (section->sh_entsize, LONG_HEX);
76da6bbe 3588
d1133906 3589 printf (" %3s ", get_elf_section_flags (section->sh_flags));
76da6bbe 3590
f7a99963
NC
3591 printf (" %2ld %3lx %ld\n",
3592 (unsigned long) section->sh_link,
3593 (unsigned long) section->sh_info,
3594 (unsigned long) section->sh_addralign);
3595 }
252b5132
RH
3596 }
3597
e3c8793a
NC
3598 printf (_("Key to Flags:\n\
3599 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
3600 I (info), L (link order), G (group), x (unknown)\n\
3601 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
d1133906 3602
252b5132
RH
3603 return 1;
3604}
3605
3606/* Process the reloc section. */
3607static int
3608process_relocs (file)
3609 FILE * file;
3610{
3611 unsigned long rel_size;
3612 unsigned long rel_offset;
3613
3614
3615 if (!do_reloc)
3616 return 1;
3617
3618 if (do_using_dynamic)
3619 {
b4c96d0d 3620 int is_rela = FALSE;
9c19a809 3621
252b5132
RH
3622 rel_size = 0;
3623 rel_offset = 0;
3624
3625 if (dynamic_info[DT_REL])
3626 {
3627 rel_offset = dynamic_info[DT_REL];
3628 rel_size = dynamic_info[DT_RELSZ];
9c19a809 3629 is_rela = FALSE;
252b5132
RH
3630 }
3631 else if (dynamic_info [DT_RELA])
3632 {
3633 rel_offset = dynamic_info[DT_RELA];
3634 rel_size = dynamic_info[DT_RELASZ];
9c19a809 3635 is_rela = TRUE;
252b5132
RH
3636 }
3637 else if (dynamic_info[DT_JMPREL])
3638 {
3639 rel_offset = dynamic_info[DT_JMPREL];
3640 rel_size = dynamic_info[DT_PLTRELSZ];
103f02d3 3641
aa903cfb
AS
3642 switch (dynamic_info[DT_PLTREL])
3643 {
3644 case DT_REL:
3645 is_rela = FALSE;
3646 break;
3647 case DT_RELA:
3648 is_rela = TRUE;
3649 break;
3650 default:
3651 is_rela = UNKNOWN;
3652 break;
3653 }
252b5132
RH
3654 }
3655
3656 if (rel_size)
3657 {
3658 printf
3659 (_("\nRelocation section at offset 0x%lx contains %ld bytes:\n"),
3660 rel_offset, rel_size);
3661
3662 dump_relocations (file, rel_offset - loadaddr, rel_size,
19936277 3663 dynamic_symbols, num_dynamic_syms, dynamic_strings, is_rela);
252b5132
RH
3664 }
3665 else
3666 printf (_("\nThere are no dynamic relocations in this file.\n"));
3667 }
3668 else
3669 {
3670 Elf32_Internal_Shdr * section;
7036c0e1
AJ
3671 unsigned long i;
3672 int found = 0;
252b5132
RH
3673
3674 for (i = 0, section = section_headers;
3675 i < elf_header.e_shnum;
3676 i++, section ++)
3677 {
3678 if ( section->sh_type != SHT_RELA
3679 && section->sh_type != SHT_REL)
3680 continue;
3681
3682 rel_offset = section->sh_offset;
3683 rel_size = section->sh_size;
3684
3685 if (rel_size)
3686 {
3687 Elf32_Internal_Shdr * strsec;
252b5132
RH
3688 Elf_Internal_Sym * symtab;
3689 char * strtab;
9c19a809 3690 int is_rela;
19936277 3691 unsigned long nsyms;
103f02d3 3692
252b5132
RH
3693 printf (_("\nRelocation section "));
3694
3695 if (string_table == NULL)
19936277 3696 printf ("%d", section->sh_name);
252b5132 3697 else
3a1a2036 3698 printf (_("'%s'"), SECTION_NAME (section));
252b5132
RH
3699
3700 printf (_(" at offset 0x%lx contains %lu entries:\n"),
3701 rel_offset, (unsigned long) (rel_size / section->sh_entsize));
3702
af3fc3bc
AM
3703 symtab = NULL;
3704 strtab = NULL;
3705 nsyms = 0;
3706 if (section->sh_link)
3707 {
3708 Elf32_Internal_Shdr * symsec;
252b5132 3709
9ad5cbcf 3710 symsec = SECTION_HEADER (section->sh_link);
af3fc3bc 3711 nsyms = symsec->sh_size / symsec->sh_entsize;
9ad5cbcf 3712 symtab = GET_ELF_SYMBOLS (file, symsec);
252b5132 3713
af3fc3bc
AM
3714 if (symtab == NULL)
3715 continue;
252b5132 3716
9ad5cbcf 3717 strsec = SECTION_HEADER (symsec->sh_link);
103f02d3 3718
a6e9f9df
AM
3719 strtab = (char *) get_data (NULL, file, strsec->sh_offset,
3720 strsec->sh_size,
3721 _("string table"));
af3fc3bc 3722 }
aa903cfb 3723 is_rela = section->sh_type == SHT_RELA;
252b5132 3724
af3fc3bc
AM
3725 dump_relocations (file, rel_offset, rel_size,
3726 symtab, nsyms, strtab, is_rela);
252b5132 3727
af3fc3bc
AM
3728 if (strtab)
3729 free (strtab);
3730 if (symtab)
3731 free (symtab);
252b5132
RH
3732
3733 found = 1;
3734 }
3735 }
3736
3737 if (! found)
3738 printf (_("\nThere are no relocations in this file.\n"));
3739 }
3740
3741 return 1;
3742}
3743
4d6ed7c8
NC
3744#include "unwind-ia64.h"
3745
3746/* An absolute address consists of a section and an offset. If the
3747 section is NULL, the offset itself is the address, otherwise, the
3748 address equals to LOAD_ADDRESS(section) + offset. */
3749
3750struct absaddr
3751 {
3752 unsigned short section;
3753 bfd_vma offset;
3754 };
3755
3756struct unw_aux_info
3757 {
3758 struct unw_table_entry
3759 {
3760 struct absaddr start;
3761 struct absaddr end;
3762 struct absaddr info;
3763 }
3764 *table; /* Unwind table. */
3765 unsigned long table_len; /* Length of unwind table. */
ecd03389 3766 unsigned char * info; /* Unwind info. */
4d6ed7c8
NC
3767 unsigned long info_size; /* Size of unwind info. */
3768 bfd_vma info_addr; /* starting address of unwind info. */
3769 bfd_vma seg_base; /* Starting address of segment. */
3770 Elf_Internal_Sym * symtab; /* The symbol table. */
3771 unsigned long nsyms; /* Number of symbols. */
a59e3bd7 3772 char * strtab; /* The string table. */
4d6ed7c8
NC
3773 unsigned long strtab_size; /* Size of string table. */
3774 };
3775
3776static void find_symbol_for_address PARAMS ((struct unw_aux_info *,
3777 struct absaddr, const char **,
3778 bfd_vma *));
3779static void dump_ia64_unwind PARAMS ((struct unw_aux_info *));
f5e21966 3780static int slurp_ia64_unwind_table PARAMS ((FILE *, struct unw_aux_info *,
4d6ed7c8
NC
3781 Elf32_Internal_Shdr *));
3782
3783static void
3784find_symbol_for_address (aux, addr, symname, offset)
3785 struct unw_aux_info *aux;
3786 struct absaddr addr;
3787 const char **symname;
3788 bfd_vma *offset;
3789{
3790 bfd_vma dist = (bfd_vma) 0x100000;
3791 Elf_Internal_Sym *sym, *best = NULL;
3792 unsigned long i;
3793
3794 for (i = 0, sym = aux->symtab; i < aux->nsyms; ++i, ++sym)
3795 {
3796 if (ELF_ST_TYPE (sym->st_info) == STT_FUNC
3797 && sym->st_name != 0
3798 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
3799 && addr.offset >= sym->st_value
3800 && addr.offset - sym->st_value < dist)
3801 {
3802 best = sym;
3803 dist = addr.offset - sym->st_value;
3804 if (!dist)
3805 break;
3806 }
3807 }
3808 if (best)
3809 {
3810 *symname = (best->st_name >= aux->strtab_size
3811 ? "<corrupt>" : aux->strtab + best->st_name);
3812 *offset = dist;
3813 return;
3814 }
3815 *symname = NULL;
3816 *offset = addr.offset;
3817}
3818
3819static void
3820dump_ia64_unwind (aux)
3821 struct unw_aux_info *aux;
3822{
3823 bfd_vma addr_size;
3824 struct unw_table_entry * tp;
3825 int in_body;
7036c0e1 3826
4d6ed7c8
NC
3827 addr_size = is_32bit_elf ? 4 : 8;
3828
3829 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
3830 {
3831 bfd_vma stamp;
3832 bfd_vma offset;
3833 const unsigned char * dp;
3834 const unsigned char * head;
3835 const char * procname;
3836
3837 find_symbol_for_address (aux, tp->start, &procname, &offset);
3838
3839 fputs ("\n<", stdout);
3840
3841 if (procname)
3842 {
3843 fputs (procname, stdout);
3844
3845 if (offset)
3846 printf ("+%lx", (unsigned long) offset);
3847 }
3848
3849 fputs (">: [", stdout);
3850 print_vma (tp->start.offset, PREFIX_HEX);
3851 fputc ('-', stdout);
3852 print_vma (tp->end.offset, PREFIX_HEX);
86f55779 3853 printf ("], info at +0x%lx\n",
4d6ed7c8
NC
3854 (unsigned long) (tp->info.offset - aux->seg_base));
3855
3856 head = aux->info + (tp->info.offset - aux->info_addr);
3857 stamp = BYTE_GET8 ((unsigned char *) head);
3858
86f55779 3859 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
4d6ed7c8
NC
3860 (unsigned) UNW_VER (stamp),
3861 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
3862 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
3863 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
3864 (unsigned long) (addr_size * UNW_LENGTH (stamp)));
3865
3866 if (UNW_VER (stamp) != 1)
3867 {
3868 printf ("\tUnknown version.\n");
3869 continue;
3870 }
3871
3872 in_body = 0;
3873 for (dp = head + 8; dp < head + 8 + addr_size * UNW_LENGTH (stamp);)
3874 dp = unw_decode (dp, in_body, & in_body);
3875 }
3876}
3877
3878static int
3879slurp_ia64_unwind_table (file, aux, sec)
3880 FILE *file;
3881 struct unw_aux_info *aux;
3882 Elf32_Internal_Shdr *sec;
3883{
3884 unsigned long size, addr_size, nrelas, i;
3885 Elf_Internal_Phdr *prog_hdrs, *seg;
3886 struct unw_table_entry *tep;
3887 Elf32_Internal_Shdr *relsec;
3888 Elf_Internal_Rela *rela, *rp;
3889 unsigned char *table, *tp;
3890 Elf_Internal_Sym *sym;
3891 const char *relname;
3892 int result;
3893
3894 addr_size = is_32bit_elf ? 4 : 8;
3895
3896 /* First, find the starting address of the segment that includes
3897 this section: */
3898
3899 if (elf_header.e_phnum)
3900 {
3901 prog_hdrs = (Elf_Internal_Phdr *)
3902 xmalloc (elf_header.e_phnum * sizeof (Elf_Internal_Phdr));
3903
3904 if (is_32bit_elf)
3905 result = get_32bit_program_headers (file, prog_hdrs);
3906 else
3907 result = get_64bit_program_headers (file, prog_hdrs);
3908
3909 if (!result)
3910 {
3911 free (prog_hdrs);
3912 return 0;
3913 }
3914
3915 for (seg = prog_hdrs; seg < prog_hdrs + elf_header.e_phnum; ++seg)
3916 {
3917 if (seg->p_type != PT_LOAD)
3918 continue;
3919
3920 if (sec->sh_addr >= seg->p_vaddr
3921 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
3922 {
3923 aux->seg_base = seg->p_vaddr;
3924 break;
3925 }
3926 }
3927
3928 free (prog_hdrs);
3929 }
3930
3931 /* Second, build the unwind table from the contents of the unwind section: */
3932 size = sec->sh_size;
a6e9f9df
AM
3933 table = (char *) get_data (NULL, file, sec->sh_offset,
3934 size, _("unwind table"));
3935 if (!table)
3936 return 0;
4d6ed7c8
NC
3937
3938 tep = aux->table = xmalloc (size / (3 * addr_size) * sizeof (aux->table[0]));
3939 for (tp = table; tp < table + size; tp += 3 * addr_size, ++ tep)
3940 {
3941 tep->start.section = SHN_UNDEF;
3942 tep->end.section = SHN_UNDEF;
3943 tep->info.section = SHN_UNDEF;
3944 if (is_32bit_elf)
3945 {
3946 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
3947 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
3948 tep->info.offset = byte_get ((unsigned char *) tp + 8, 4);
3949 }
3950 else
3951 {
3952 tep->start.offset = BYTE_GET8 ((unsigned char *) tp + 0);
3953 tep->end.offset = BYTE_GET8 ((unsigned char *) tp + 8);
3954 tep->info.offset = BYTE_GET8 ((unsigned char *) tp + 16);
3955 }
3956 tep->start.offset += aux->seg_base;
3957 tep->end.offset += aux->seg_base;
3958 tep->info.offset += aux->seg_base;
3959 }
3960 free (table);
3961
3962 /* Third, apply any relocations to the unwind table: */
3963
3964 for (relsec = section_headers;
3965 relsec < section_headers + elf_header.e_shnum;
3966 ++relsec)
3967 {
3968 if (relsec->sh_type != SHT_RELA
9ad5cbcf 3969 || SECTION_HEADER (relsec->sh_info) != sec)
4d6ed7c8
NC
3970 continue;
3971
3972 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
3973 & rela, & nrelas))
3974 return 0;
3975
3976 for (rp = rela; rp < rela + nrelas; ++rp)
3977 {
3978 if (is_32bit_elf)
3979 {
3980 relname = elf_ia64_reloc_type (ELF32_R_TYPE (rp->r_info));
3981 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
3982
3983 if (ELF32_ST_TYPE (sym->st_info) != STT_SECTION)
3984 {
e5fb9629 3985 warn (_("Skipping unexpected symbol type %u\n"),
4d6ed7c8
NC
3986 ELF32_ST_TYPE (sym->st_info));
3987 continue;
3988 }
3989 }
3990 else
3991 {
3992 relname = elf_ia64_reloc_type (ELF64_R_TYPE (rp->r_info));
3993 sym = aux->symtab + ELF64_R_SYM (rp->r_info);
3994
3995 if (ELF64_ST_TYPE (sym->st_info) != STT_SECTION)
3996 {
e5fb9629 3997 warn (_("Skipping unexpected symbol type %u\n"),
4d6ed7c8
NC
3998 ELF64_ST_TYPE (sym->st_info));
3999 continue;
4000 }
4001 }
4002
4003 if (strncmp (relname, "R_IA64_SEGREL", 13) != 0)
4004 {
e5fb9629 4005 warn (_("Skipping unexpected relocation type %s\n"), relname);
4d6ed7c8
NC
4006 continue;
4007 }
4008
4009 i = rp->r_offset / (3 * addr_size);
4010
4011 switch (rp->r_offset/addr_size % 3)
4012 {
4013 case 0:
4014 aux->table[i].start.section = sym->st_shndx;
4015 aux->table[i].start.offset += rp->r_addend;
4016 break;
4017 case 1:
4018 aux->table[i].end.section = sym->st_shndx;
4019 aux->table[i].end.offset += rp->r_addend;
4020 break;
4021 case 2:
4022 aux->table[i].info.section = sym->st_shndx;
4023 aux->table[i].info.offset += rp->r_addend;
4024 break;
4025 default:
4026 break;
4027 }
4028 }
4029
4030 free (rela);
4031 }
4032
4033 aux->table_len = size / (3 * addr_size);
4034 return 1;
4035}
4036
4037static int
4038process_unwind (file)
4039 FILE * file;
4040{
4041 Elf32_Internal_Shdr *sec, *unwsec = NULL, *strsec;
579f31ac 4042 unsigned long i, addr_size, unwcount = 0, unwstart = 0;
4d6ed7c8
NC
4043 struct unw_aux_info aux;
4044
e58d53af
L
4045 if (!do_unwind)
4046 return 1;
4047
f1467e33
L
4048 if (elf_header.e_machine != EM_IA_64)
4049 {
4050 printf (_("\nThere are no unwind sections in this file.\n"));
4051 return 1;
4052 }
4053
4d6ed7c8
NC
4054 memset (& aux, 0, sizeof (aux));
4055
4056 addr_size = is_32bit_elf ? 4 : 8;
4057
4d6ed7c8
NC
4058 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
4059 {
4060 if (sec->sh_type == SHT_SYMTAB)
4061 {
4062 aux.nsyms = sec->sh_size / sec->sh_entsize;
9ad5cbcf 4063 aux.symtab = GET_ELF_SYMBOLS (file, sec);
4d6ed7c8 4064
9ad5cbcf 4065 strsec = SECTION_HEADER (sec->sh_link);
4d6ed7c8 4066 aux.strtab_size = strsec->sh_size;
a6e9f9df
AM
4067 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
4068 aux.strtab_size, _("string table"));
4d6ed7c8
NC
4069 }
4070 else if (sec->sh_type == SHT_IA_64_UNWIND)
579f31ac
JJ
4071 unwcount++;
4072 }
4073
4074 if (!unwcount)
4075 printf (_("\nThere are no unwind sections in this file.\n"));
4076
4077 while (unwcount-- > 0)
4078 {
4079 char *suffix;
4080 size_t len, len2;
4081
4082 for (i = unwstart, sec = section_headers + unwstart;
4083 i < elf_header.e_shnum; ++i, ++sec)
4084 if (sec->sh_type == SHT_IA_64_UNWIND)
4085 {
4086 unwsec = sec;
4087 break;
4088 }
4089
4090 unwstart = i + 1;
4091 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
4092
4093 if (strncmp (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once,
4094 len) == 0)
4095 {
4096 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO */
4097 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
4098 suffix = SECTION_NAME (unwsec) + len;
4099 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
4100 ++i, ++sec)
4101 if (strncmp (SECTION_NAME (sec),
4102 ELF_STRING_ia64_unwind_info_once, len2) == 0
4103 && strcmp (SECTION_NAME (sec) + len2, suffix) == 0)
4104 break;
4105 }
4106 else
4107 {
4108 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
4109 .IA_64.unwind or BAR -> .IA_64.unwind_info */
4110 len = sizeof (ELF_STRING_ia64_unwind) - 1;
4111 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
4112 suffix = "";
4113 if (strncmp (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind,
4114 len) == 0)
4115 suffix = SECTION_NAME (unwsec) + len;
4116 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
4117 ++i, ++sec)
4118 if (strncmp (SECTION_NAME (sec),
4119 ELF_STRING_ia64_unwind_info, len2) == 0
4120 && strcmp (SECTION_NAME (sec) + len2, suffix) == 0)
4121 break;
4122 }
4123
4124 if (i == elf_header.e_shnum)
4125 {
4126 printf (_("\nCould not find unwind info section for "));
4127
4128 if (string_table == NULL)
4129 printf ("%d", unwsec->sh_name);
4130 else
3a1a2036 4131 printf (_("'%s'"), SECTION_NAME (unwsec));
579f31ac
JJ
4132 }
4133 else
4d6ed7c8
NC
4134 {
4135 aux.info_size = sec->sh_size;
4136 aux.info_addr = sec->sh_addr;
a6e9f9df
AM
4137 aux.info = (char *) get_data (NULL, file, sec->sh_offset,
4138 aux.info_size, _("unwind info"));
4d6ed7c8 4139
579f31ac 4140 printf (_("\nUnwind section "));
4d6ed7c8 4141
579f31ac
JJ
4142 if (string_table == NULL)
4143 printf ("%d", unwsec->sh_name);
4144 else
3a1a2036 4145 printf (_("'%s'"), SECTION_NAME (unwsec));
4d6ed7c8 4146
579f31ac 4147 printf (_(" at offset 0x%lx contains %lu entries:\n"),
e59b4dfb 4148 (unsigned long) unwsec->sh_offset,
579f31ac 4149 (unsigned long) (unwsec->sh_size / (3 * addr_size)));
4d6ed7c8 4150
579f31ac 4151 (void) slurp_ia64_unwind_table (file, & aux, unwsec);
4d6ed7c8 4152
579f31ac
JJ
4153 if (aux.table_len > 0)
4154 dump_ia64_unwind (& aux);
4155
4156 if (aux.table)
4157 free ((char *) aux.table);
4158 if (aux.info)
4159 free ((char *) aux.info);
4160 aux.table = NULL;
4161 aux.info = NULL;
4162 }
4d6ed7c8 4163 }
4d6ed7c8 4164
4d6ed7c8
NC
4165 if (aux.symtab)
4166 free (aux.symtab);
4167 if (aux.strtab)
4168 free ((char *) aux.strtab);
4169
4170 return 1;
4171}
4172
252b5132
RH
4173static void
4174dynamic_segment_mips_val (entry)
4175 Elf_Internal_Dyn * entry;
4176{
4177 switch (entry->d_tag)
4178 {
4179 case DT_MIPS_FLAGS:
4180 if (entry->d_un.d_val == 0)
4181 printf ("NONE\n");
4182 else
4183 {
4184 static const char * opts[] =
4185 {
4186 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
4187 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
4188 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
4189 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
4190 "RLD_ORDER_SAFE"
4191 };
4192 unsigned int cnt;
4193 int first = 1;
4194 for (cnt = 0; cnt < NUM_ELEM (opts); ++ cnt)
4195 if (entry->d_un.d_val & (1 << cnt))
4196 {
4197 printf ("%s%s", first ? "" : " ", opts[cnt]);
4198 first = 0;
4199 }
4200 puts ("");
4201 }
4202 break;
103f02d3 4203
252b5132
RH
4204 case DT_MIPS_IVERSION:
4205 if (dynamic_strings != NULL)
4206 printf ("Interface Version: %s\n",
4207 dynamic_strings + entry->d_un.d_val);
4208 else
4209 printf ("%ld\n", (long) entry->d_un.d_ptr);
4210 break;
103f02d3 4211
252b5132
RH
4212 case DT_MIPS_TIME_STAMP:
4213 {
4214 char timebuf[20];
50da7a9c
NC
4215 struct tm * tmp;
4216
252b5132 4217 time_t time = entry->d_un.d_val;
50da7a9c
NC
4218 tmp = gmtime (&time);
4219 sprintf (timebuf, "%04u-%02u-%02uT%02u:%02u:%02u",
4220 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
4221 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
252b5132
RH
4222 printf ("Time Stamp: %s\n", timebuf);
4223 }
4224 break;
103f02d3 4225
252b5132
RH
4226 case DT_MIPS_RLD_VERSION:
4227 case DT_MIPS_LOCAL_GOTNO:
4228 case DT_MIPS_CONFLICTNO:
4229 case DT_MIPS_LIBLISTNO:
4230 case DT_MIPS_SYMTABNO:
4231 case DT_MIPS_UNREFEXTNO:
4232 case DT_MIPS_HIPAGENO:
4233 case DT_MIPS_DELTA_CLASS_NO:
4234 case DT_MIPS_DELTA_INSTANCE_NO:
4235 case DT_MIPS_DELTA_RELOC_NO:
4236 case DT_MIPS_DELTA_SYM_NO:
4237 case DT_MIPS_DELTA_CLASSSYM_NO:
4238 case DT_MIPS_COMPACT_SIZE:
4239 printf ("%ld\n", (long) entry->d_un.d_ptr);
4240 break;
103f02d3
UD
4241
4242 default:
4243 printf ("%#lx\n", (long) entry->d_un.d_ptr);
4244 }
4245}
4246
4247
4248static void
4249dynamic_segment_parisc_val (entry)
4250 Elf_Internal_Dyn * entry;
4251{
4252 switch (entry->d_tag)
4253 {
4254 case DT_HP_DLD_FLAGS:
4255 {
4256 static struct
4257 {
4258 long int bit;
5e220199
NC
4259 const char * str;
4260 }
4261 flags[] =
4262 {
4263 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
4264 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
4265 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
4266 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
4267 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
4268 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
4269 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
4270 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
4271 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
4272 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
4273 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }
4274 };
103f02d3 4275 int first = 1;
5e220199 4276 size_t cnt;
f7a99963 4277 bfd_vma val = entry->d_un.d_val;
103f02d3
UD
4278
4279 for (cnt = 0; cnt < sizeof (flags) / sizeof (flags[0]); ++cnt)
4280 if (val & flags[cnt].bit)
30800947
NC
4281 {
4282 if (! first)
4283 putchar (' ');
4284 fputs (flags[cnt].str, stdout);
4285 first = 0;
4286 val ^= flags[cnt].bit;
4287 }
76da6bbe 4288
103f02d3 4289 if (val != 0 || first)
f7a99963
NC
4290 {
4291 if (! first)
4292 putchar (' ');
4293 print_vma (val, HEX);
4294 }
103f02d3
UD
4295 }
4296 break;
76da6bbe 4297
252b5132 4298 default:
f7a99963
NC
4299 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
4300 break;
252b5132 4301 }
35b1837e 4302 putchar ('\n');
252b5132
RH
4303}
4304
252b5132 4305static int
9ea033b2 4306get_32bit_dynamic_segment (file)
252b5132
RH
4307 FILE * file;
4308{
9ea033b2
NC
4309 Elf32_External_Dyn * edyn;
4310 Elf_Internal_Dyn * entry;
4311 bfd_size_type i;
103f02d3 4312
a6e9f9df
AM
4313 edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr,
4314 dynamic_size, _("dynamic segment"));
4315 if (!edyn)
4316 return 0;
103f02d3 4317
9ea033b2
NC
4318 /* SGI's ELF has more than one section in the DYNAMIC segment. Determine
4319 how large this .dynamic is now. We can do this even before the byte
4320 swapping since the DT_NULL tag is recognizable. */
4321 dynamic_size = 0;
4322 while (*(Elf32_Word *) edyn [dynamic_size++].d_tag != DT_NULL)
4323 ;
252b5132 4324
9ea033b2
NC
4325 dynamic_segment = (Elf_Internal_Dyn *)
4326 malloc (dynamic_size * sizeof (Elf_Internal_Dyn));
4327
4328 if (dynamic_segment == NULL)
252b5132 4329 {
9ea033b2
NC
4330 error (_("Out of memory\n"));
4331 free (edyn);
4332 return 0;
4333 }
252b5132 4334
9ea033b2
NC
4335 for (i = 0, entry = dynamic_segment;
4336 i < dynamic_size;
4337 i ++, entry ++)
4338 {
4339 entry->d_tag = BYTE_GET (edyn [i].d_tag);
4340 entry->d_un.d_val = BYTE_GET (edyn [i].d_un.d_val);
252b5132
RH
4341 }
4342
9ea033b2
NC
4343 free (edyn);
4344
4345 return 1;
4346}
4347
4348static int
4349get_64bit_dynamic_segment (file)
4350 FILE * file;
4351{
4352 Elf64_External_Dyn * edyn;
4353 Elf_Internal_Dyn * entry;
4354 bfd_size_type i;
103f02d3 4355
a6e9f9df
AM
4356 edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr,
4357 dynamic_size, _("dynamic segment"));
4358 if (!edyn)
4359 return 0;
103f02d3 4360
252b5132 4361 /* SGI's ELF has more than one section in the DYNAMIC segment. Determine
9ea033b2 4362 how large this .dynamic is now. We can do this even before the byte
252b5132
RH
4363 swapping since the DT_NULL tag is recognizable. */
4364 dynamic_size = 0;
9ea033b2 4365 while (*(bfd_vma *) edyn [dynamic_size ++].d_tag != DT_NULL)
252b5132
RH
4366 ;
4367
4368 dynamic_segment = (Elf_Internal_Dyn *)
4369 malloc (dynamic_size * sizeof (Elf_Internal_Dyn));
4370
4371 if (dynamic_segment == NULL)
4372 {
4373 error (_("Out of memory\n"));
4374 free (edyn);
4375 return 0;
4376 }
4377
4378 for (i = 0, entry = dynamic_segment;
4379 i < dynamic_size;
4380 i ++, entry ++)
4381 {
9ea033b2
NC
4382 entry->d_tag = BYTE_GET8 (edyn [i].d_tag);
4383 entry->d_un.d_val = BYTE_GET8 (edyn [i].d_un.d_val);
252b5132
RH
4384 }
4385
4386 free (edyn);
4387
9ea033b2
NC
4388 return 1;
4389}
4390
d1133906
NC
4391static const char *
4392get_dynamic_flags (flags)
4393 bfd_vma flags;
4394{
13ae64f3
JJ
4395 static char buff [128];
4396 char *p = buff;
4397
4398 *p = '\0';
d1133906
NC
4399 while (flags)
4400 {
4401 bfd_vma flag;
4402
4403 flag = flags & - flags;
4404 flags &= ~ flag;
4405
13ae64f3
JJ
4406 if (p != buff)
4407 *p++ = ' ';
4408
d1133906
NC
4409 switch (flag)
4410 {
13ae64f3
JJ
4411 case DF_ORIGIN: strcpy (p, "ORIGIN"); break;
4412 case DF_SYMBOLIC: strcpy (p, "SYMBOLIC"); break;
4413 case DF_TEXTREL: strcpy (p, "TEXTREL"); break;
4414 case DF_BIND_NOW: strcpy (p, "BIND_NOW"); break;
4415 case DF_STATIC_TLS: strcpy (p, "STATIC_TLS"); break;
4416 default: strcpy (p, "unknown"); break;
d1133906 4417 }
13ae64f3
JJ
4418
4419 p = strchr (p, '\0');
d1133906 4420 }
305c7206 4421 return buff;
d1133906
NC
4422}
4423
9ea033b2
NC
4424/* Parse and display the contents of the dynamic segment. */
4425static int
4426process_dynamic_segment (file)
4427 FILE * file;
4428{
4429 Elf_Internal_Dyn * entry;
4430 bfd_size_type i;
4431
4432 if (dynamic_size == 0)
4433 {
4434 if (do_dynamic)
4435 printf (_("\nThere is no dynamic segment in this file.\n"));
4436
4437 return 1;
4438 }
4439
4440 if (is_32bit_elf)
4441 {
4442 if (! get_32bit_dynamic_segment (file))
4443 return 0;
4444 }
4445 else if (! get_64bit_dynamic_segment (file))
4446 return 0;
4447
252b5132
RH
4448 /* Find the appropriate symbol table. */
4449 if (dynamic_symbols == NULL)
4450 {
4451 for (i = 0, entry = dynamic_segment;
4452 i < dynamic_size;
4453 ++i, ++ entry)
4454 {
9ad5cbcf 4455 Elf32_Internal_Shdr section;
252b5132
RH
4456
4457 if (entry->d_tag != DT_SYMTAB)
4458 continue;
4459
4460 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
4461
4462 /* Since we do not know how big the symbol table is,
4463 we default to reading in the entire file (!) and
4464 processing that. This is overkill, I know, but it
e3c8793a 4465 should work. */
9ad5cbcf 4466 section.sh_offset = entry->d_un.d_val - loadaddr;
252b5132
RH
4467
4468 if (fseek (file, 0, SEEK_END))
4469 error (_("Unable to seek to end of file!"));
4470
9ad5cbcf 4471 section.sh_size = ftell (file) - section.sh_offset;
9ea033b2 4472 if (is_32bit_elf)
9ad5cbcf 4473 section.sh_entsize = sizeof (Elf32_External_Sym);
9ea033b2 4474 else
9ad5cbcf 4475 section.sh_entsize = sizeof (Elf64_External_Sym);
252b5132 4476
9ad5cbcf 4477 num_dynamic_syms = section.sh_size / section.sh_entsize;
19936277 4478 if (num_dynamic_syms < 1)
252b5132
RH
4479 {
4480 error (_("Unable to determine the number of symbols to load\n"));
4481 continue;
4482 }
4483
9ad5cbcf 4484 dynamic_symbols = GET_ELF_SYMBOLS (file, &section);
252b5132
RH
4485 }
4486 }
4487
4488 /* Similarly find a string table. */
4489 if (dynamic_strings == NULL)
4490 {
4491 for (i = 0, entry = dynamic_segment;
4492 i < dynamic_size;
4493 ++i, ++ entry)
4494 {
4495 unsigned long offset;
4496 long str_tab_len;
4497
4498 if (entry->d_tag != DT_STRTAB)
4499 continue;
4500
4501 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
4502
4503 /* Since we do not know how big the string table is,
4504 we default to reading in the entire file (!) and
4505 processing that. This is overkill, I know, but it
e3c8793a 4506 should work. */
252b5132
RH
4507
4508 offset = entry->d_un.d_val - loadaddr;
4509 if (fseek (file, 0, SEEK_END))
4510 error (_("Unable to seek to end of file\n"));
4511 str_tab_len = ftell (file) - offset;
4512
4513 if (str_tab_len < 1)
4514 {
4515 error
4516 (_("Unable to determine the length of the dynamic string table\n"));
4517 continue;
4518 }
4519
a6e9f9df
AM
4520 dynamic_strings = (char *) get_data (NULL, file, offset, str_tab_len,
4521 _("dynamic string table"));
252b5132
RH
4522 break;
4523 }
4524 }
4525
4526 /* And find the syminfo section if available. */
4527 if (dynamic_syminfo == NULL)
4528 {
4529 unsigned int syminsz = 0;
4530
4531 for (i = 0, entry = dynamic_segment;
4532 i < dynamic_size;
4533 ++i, ++ entry)
4534 {
4535 if (entry->d_tag == DT_SYMINENT)
4536 {
4537 /* Note: these braces are necessary to avoid a syntax
4538 error from the SunOS4 C compiler. */
4539 assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val);
4540 }
4541 else if (entry->d_tag == DT_SYMINSZ)
4542 syminsz = entry->d_un.d_val;
4543 else if (entry->d_tag == DT_SYMINFO)
4544 dynamic_syminfo_offset = entry->d_un.d_val - loadaddr;
4545 }
4546
4547 if (dynamic_syminfo_offset != 0 && syminsz != 0)
4548 {
9ea033b2
NC
4549 Elf_External_Syminfo * extsyminfo;
4550 Elf_Internal_Syminfo * syminfo;
252b5132
RH
4551
4552 /* There is a syminfo section. Read the data. */
a6e9f9df
AM
4553 extsyminfo = ((Elf_External_Syminfo *)
4554 get_data (NULL, file, dynamic_syminfo_offset,
4555 syminsz, _("symbol information")));
4556 if (!extsyminfo)
4557 return 0;
252b5132
RH
4558
4559 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
4560 if (dynamic_syminfo == NULL)
4561 {
4562 error (_("Out of memory\n"));
4563 return 0;
4564 }
4565
4566 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
4567 for (i = 0, syminfo = dynamic_syminfo; i < dynamic_syminfo_nent;
4568 ++i, ++syminfo)
4569 {
4570 syminfo->si_boundto = BYTE_GET (extsyminfo[i].si_boundto);
4571 syminfo->si_flags = BYTE_GET (extsyminfo[i].si_flags);
4572 }
4573
4574 free (extsyminfo);
4575 }
4576 }
4577
4578 if (do_dynamic && dynamic_addr)
789be9f7
ILT
4579 printf (_("\nDynamic segment at offset 0x%x contains %ld entries:\n"),
4580 dynamic_addr, (long) dynamic_size);
252b5132
RH
4581 if (do_dynamic)
4582 printf (_(" Tag Type Name/Value\n"));
4583
4584 for (i = 0, entry = dynamic_segment;
4585 i < dynamic_size;
4586 i++, entry ++)
4587 {
4588 if (do_dynamic)
f7a99963 4589 {
f3485b74 4590 const char * dtype;
e699b9ff 4591
f7a99963
NC
4592 putchar (' ');
4593 print_vma (entry->d_tag, FULL_HEX);
e699b9ff
ILT
4594 dtype = get_dynamic_type (entry->d_tag);
4595 printf (" (%s)%*s", dtype,
4596 ((is_32bit_elf ? 27 : 19)
4597 - (int) strlen (dtype)),
f7a99963
NC
4598 " ");
4599 }
252b5132
RH
4600
4601 switch (entry->d_tag)
4602 {
d1133906
NC
4603 case DT_FLAGS:
4604 if (do_dynamic)
13ae64f3 4605 puts (get_dynamic_flags (entry->d_un.d_val));
d1133906 4606 break;
76da6bbe 4607
252b5132
RH
4608 case DT_AUXILIARY:
4609 case DT_FILTER:
019148e4
L
4610 case DT_CONFIG:
4611 case DT_DEPAUDIT:
4612 case DT_AUDIT:
252b5132
RH
4613 if (do_dynamic)
4614 {
019148e4
L
4615 switch (entry->d_tag)
4616 {
4617 case DT_AUXILIARY:
4618 printf (_("Auxiliary library"));
4619 break;
4620
4621 case DT_FILTER:
4622 printf (_("Filter library"));
4623 break;
4624
4625 case DT_CONFIG:
4626 printf (_("Configuration file"));
4627 break;
4628
4629 case DT_DEPAUDIT:
4630 printf (_("Dependency audit library"));
4631 break;
4632
4633 case DT_AUDIT:
4634 printf (_("Audit library"));
4635 break;
4636 }
252b5132
RH
4637
4638 if (dynamic_strings)
4639 printf (": [%s]\n", dynamic_strings + entry->d_un.d_val);
4640 else
f7a99963
NC
4641 {
4642 printf (": ");
4643 print_vma (entry->d_un.d_val, PREFIX_HEX);
4644 putchar ('\n');
4645 }
252b5132
RH
4646 }
4647 break;
4648
dcefbbbd 4649 case DT_FEATURE:
252b5132
RH
4650 if (do_dynamic)
4651 {
4652 printf (_("Flags:"));
86f55779 4653
252b5132
RH
4654 if (entry->d_un.d_val == 0)
4655 printf (_(" None\n"));
4656 else
4657 {
4658 unsigned long int val = entry->d_un.d_val;
86f55779 4659
252b5132
RH
4660 if (val & DTF_1_PARINIT)
4661 {
4662 printf (" PARINIT");
4663 val ^= DTF_1_PARINIT;
4664 }
dcefbbbd
L
4665 if (val & DTF_1_CONFEXP)
4666 {
4667 printf (" CONFEXP");
4668 val ^= DTF_1_CONFEXP;
4669 }
252b5132
RH
4670 if (val != 0)
4671 printf (" %lx", val);
4672 puts ("");
4673 }
4674 }
4675 break;
4676
4677 case DT_POSFLAG_1:
4678 if (do_dynamic)
4679 {
4680 printf (_("Flags:"));
86f55779 4681
252b5132
RH
4682 if (entry->d_un.d_val == 0)
4683 printf (_(" None\n"));
4684 else
4685 {
4686 unsigned long int val = entry->d_un.d_val;
86f55779 4687
252b5132
RH
4688 if (val & DF_P1_LAZYLOAD)
4689 {
4690 printf (" LAZYLOAD");
4691 val ^= DF_P1_LAZYLOAD;
4692 }
4693 if (val & DF_P1_GROUPPERM)
4694 {
4695 printf (" GROUPPERM");
4696 val ^= DF_P1_GROUPPERM;
4697 }
4698 if (val != 0)
4699 printf (" %lx", val);
4700 puts ("");
4701 }
4702 }
4703 break;
4704
4705 case DT_FLAGS_1:
4706 if (do_dynamic)
4707 {
4708 printf (_("Flags:"));
4709 if (entry->d_un.d_val == 0)
4710 printf (_(" None\n"));
4711 else
4712 {
4713 unsigned long int val = entry->d_un.d_val;
86f55779 4714
252b5132
RH
4715 if (val & DF_1_NOW)
4716 {
4717 printf (" NOW");
4718 val ^= DF_1_NOW;
4719 }
4720 if (val & DF_1_GLOBAL)
4721 {
4722 printf (" GLOBAL");
4723 val ^= DF_1_GLOBAL;
4724 }
4725 if (val & DF_1_GROUP)
4726 {
4727 printf (" GROUP");
4728 val ^= DF_1_GROUP;
4729 }
4730 if (val & DF_1_NODELETE)
4731 {
4732 printf (" NODELETE");
4733 val ^= DF_1_NODELETE;
4734 }
4735 if (val & DF_1_LOADFLTR)
4736 {
4737 printf (" LOADFLTR");
4738 val ^= DF_1_LOADFLTR;
4739 }
4740 if (val & DF_1_INITFIRST)
4741 {
4742 printf (" INITFIRST");
4743 val ^= DF_1_INITFIRST;
4744 }
4745 if (val & DF_1_NOOPEN)
4746 {
4747 printf (" NOOPEN");
4748 val ^= DF_1_NOOPEN;
4749 }
4750 if (val & DF_1_ORIGIN)
4751 {
4752 printf (" ORIGIN");
4753 val ^= DF_1_ORIGIN;
4754 }
4755 if (val & DF_1_DIRECT)
4756 {
4757 printf (" DIRECT");
4758 val ^= DF_1_DIRECT;
4759 }
4760 if (val & DF_1_TRANS)
4761 {
4762 printf (" TRANS");
4763 val ^= DF_1_TRANS;
4764 }
4765 if (val & DF_1_INTERPOSE)
4766 {
4767 printf (" INTERPOSE");
4768 val ^= DF_1_INTERPOSE;
4769 }
f7db6139 4770 if (val & DF_1_NODEFLIB)
dcefbbbd 4771 {
f7db6139
L
4772 printf (" NODEFLIB");
4773 val ^= DF_1_NODEFLIB;
dcefbbbd
L
4774 }
4775 if (val & DF_1_NODUMP)
4776 {
4777 printf (" NODUMP");
4778 val ^= DF_1_NODUMP;
4779 }
4780 if (val & DF_1_CONLFAT)
4781 {
4782 printf (" CONLFAT");
4783 val ^= DF_1_CONLFAT;
4784 }
252b5132
RH
4785 if (val != 0)
4786 printf (" %lx", val);
4787 puts ("");
4788 }
4789 }
4790 break;
4791
4792 case DT_PLTREL:
4793 if (do_dynamic)
4794 puts (get_dynamic_type (entry->d_un.d_val));
4795 break;
4796
4797 case DT_NULL :
4798 case DT_NEEDED :
4799 case DT_PLTGOT :
4800 case DT_HASH :
4801 case DT_STRTAB :
4802 case DT_SYMTAB :
4803 case DT_RELA :
4804 case DT_INIT :
4805 case DT_FINI :
4806 case DT_SONAME :
4807 case DT_RPATH :
4808 case DT_SYMBOLIC:
4809 case DT_REL :
4810 case DT_DEBUG :
4811 case DT_TEXTREL :
4812 case DT_JMPREL :
019148e4 4813 case DT_RUNPATH :
252b5132
RH
4814 dynamic_info[entry->d_tag] = entry->d_un.d_val;
4815
4816 if (do_dynamic)
4817 {
4818 char * name;
4819
4820 if (dynamic_strings == NULL)
4821 name = NULL;
4822 else
4823 name = dynamic_strings + entry->d_un.d_val;
4824
4825 if (name)
4826 {
4827 switch (entry->d_tag)
4828 {
4829 case DT_NEEDED:
4830 printf (_("Shared library: [%s]"), name);
4831
f7a99963
NC
4832 if (strcmp (name, program_interpreter) == 0)
4833 printf (_(" program interpreter"));
252b5132
RH
4834 break;
4835
4836 case DT_SONAME:
f7a99963 4837 printf (_("Library soname: [%s]"), name);
252b5132
RH
4838 break;
4839
4840 case DT_RPATH:
f7a99963 4841 printf (_("Library rpath: [%s]"), name);
252b5132
RH
4842 break;
4843
019148e4
L
4844 case DT_RUNPATH:
4845 printf (_("Library runpath: [%s]"), name);
4846 break;
4847
252b5132 4848 default:
f7a99963
NC
4849 print_vma (entry->d_un.d_val, PREFIX_HEX);
4850 break;
252b5132
RH
4851 }
4852 }
4853 else
f7a99963
NC
4854 print_vma (entry->d_un.d_val, PREFIX_HEX);
4855
4856 putchar ('\n');
252b5132
RH
4857 }
4858 break;
4859
4860 case DT_PLTRELSZ:
4861 case DT_RELASZ :
4862 case DT_STRSZ :
4863 case DT_RELSZ :
4864 case DT_RELAENT :
4865 case DT_SYMENT :
4866 case DT_RELENT :
4867 case DT_PLTPADSZ:
4868 case DT_MOVEENT :
4869 case DT_MOVESZ :
4870 case DT_INIT_ARRAYSZ:
4871 case DT_FINI_ARRAYSZ:
047b2264
JJ
4872 case DT_GNU_CONFLICTSZ:
4873 case DT_GNU_LIBLISTSZ:
252b5132 4874 if (do_dynamic)
f7a99963
NC
4875 {
4876 print_vma (entry->d_un.d_val, UNSIGNED);
4877 printf (" (bytes)\n");
4878 }
252b5132
RH
4879 break;
4880
4881 case DT_VERDEFNUM:
4882 case DT_VERNEEDNUM:
4883 case DT_RELACOUNT:
4884 case DT_RELCOUNT:
4885 if (do_dynamic)
f7a99963
NC
4886 {
4887 print_vma (entry->d_un.d_val, UNSIGNED);
4888 putchar ('\n');
4889 }
252b5132
RH
4890 break;
4891
4892 case DT_SYMINSZ:
4893 case DT_SYMINENT:
4894 case DT_SYMINFO:
4895 case DT_USED:
4896 case DT_INIT_ARRAY:
4897 case DT_FINI_ARRAY:
4898 if (do_dynamic)
4899 {
4900 if (dynamic_strings != NULL && entry->d_tag == DT_USED)
4901 {
4902 char * name;
4903
4904 name = dynamic_strings + entry->d_un.d_val;
4905
4906 if (* name)
4907 {
4908 printf (_("Not needed object: [%s]\n"), name);
4909 break;
4910 }
4911 }
103f02d3 4912
f7a99963
NC
4913 print_vma (entry->d_un.d_val, PREFIX_HEX);
4914 putchar ('\n');
252b5132
RH
4915 }
4916 break;
4917
4918 case DT_BIND_NOW:
4919 /* The value of this entry is ignored. */
35b1837e
AM
4920 if (do_dynamic)
4921 putchar ('\n');
252b5132 4922 break;
103f02d3 4923
047b2264
JJ
4924 case DT_GNU_PRELINKED:
4925 if (do_dynamic)
4926 {
4927 struct tm * tmp;
4928 time_t time = entry->d_un.d_val;
4929
4930 tmp = gmtime (&time);
4931 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
4932 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
4933 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
4934
4935 }
4936 break;
4937
252b5132
RH
4938 default:
4939 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
4940 version_info [DT_VERSIONTAGIDX (entry->d_tag)] =
4941 entry->d_un.d_val;
4942
4943 if (do_dynamic)
4944 {
4945 switch (elf_header.e_machine)
4946 {
4947 case EM_MIPS:
4fe85591 4948 case EM_MIPS_RS3_LE:
252b5132
RH
4949 dynamic_segment_mips_val (entry);
4950 break;
103f02d3
UD
4951 case EM_PARISC:
4952 dynamic_segment_parisc_val (entry);
4953 break;
252b5132 4954 default:
f7a99963
NC
4955 print_vma (entry->d_un.d_val, PREFIX_HEX);
4956 putchar ('\n');
252b5132
RH
4957 }
4958 }
4959 break;
4960 }
4961 }
4962
4963 return 1;
4964}
4965
4966static char *
4967get_ver_flags (flags)
4968 unsigned int flags;
4969{
4970 static char buff [32];
4971
4972 buff[0] = 0;
4973
4974 if (flags == 0)
4975 return _("none");
4976
4977 if (flags & VER_FLG_BASE)
4978 strcat (buff, "BASE ");
4979
4980 if (flags & VER_FLG_WEAK)
4981 {
4982 if (flags & VER_FLG_BASE)
4983 strcat (buff, "| ");
4984
4985 strcat (buff, "WEAK ");
4986 }
4987
4988 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK))
4989 strcat (buff, "| <unknown>");
4990
4991 return buff;
4992}
4993
4994/* Display the contents of the version sections. */
4995static int
4996process_version_sections (file)
4997 FILE * file;
4998{
4999 Elf32_Internal_Shdr * section;
5000 unsigned i;
5001 int found = 0;
5002
5003 if (! do_version)
5004 return 1;
5005
5006 for (i = 0, section = section_headers;
5007 i < elf_header.e_shnum;
5008 i++, section ++)
5009 {
5010 switch (section->sh_type)
5011 {
5012 case SHT_GNU_verdef:
5013 {
5014 Elf_External_Verdef * edefs;
5015 unsigned int idx;
5016 unsigned int cnt;
5017
5018 found = 1;
5019
5020 printf
5021 (_("\nVersion definition section '%s' contains %ld entries:\n"),
5022 SECTION_NAME (section), section->sh_info);
5023
5024 printf (_(" Addr: 0x"));
5025 printf_vma (section->sh_addr);
5026 printf (_(" Offset: %#08lx Link: %lx (%s)\n"),
1b228002 5027 (unsigned long) section->sh_offset, section->sh_link,
9ad5cbcf 5028 SECTION_NAME (SECTION_HEADER (section->sh_link)));
252b5132 5029
a6e9f9df
AM
5030 edefs = ((Elf_External_Verdef *)
5031 get_data (NULL, file, section->sh_offset,
5032 section->sh_size,
5033 _("version definition section")));
5034 if (!edefs)
5035 break;
252b5132
RH
5036
5037 for (idx = cnt = 0; cnt < section->sh_info; ++ cnt)
5038 {
5039 char * vstart;
5040 Elf_External_Verdef * edef;
5041 Elf_Internal_Verdef ent;
5042 Elf_External_Verdaux * eaux;
5043 Elf_Internal_Verdaux aux;
5044 int j;
5045 int isum;
103f02d3 5046
252b5132
RH
5047 vstart = ((char *) edefs) + idx;
5048
5049 edef = (Elf_External_Verdef *) vstart;
5050
5051 ent.vd_version = BYTE_GET (edef->vd_version);
5052 ent.vd_flags = BYTE_GET (edef->vd_flags);
5053 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
5054 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
5055 ent.vd_hash = BYTE_GET (edef->vd_hash);
5056 ent.vd_aux = BYTE_GET (edef->vd_aux);
5057 ent.vd_next = BYTE_GET (edef->vd_next);
5058
5059 printf (_(" %#06x: Rev: %d Flags: %s"),
5060 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
5061
5062 printf (_(" Index: %d Cnt: %d "),
5063 ent.vd_ndx, ent.vd_cnt);
5064
5065 vstart += ent.vd_aux;
5066
5067 eaux = (Elf_External_Verdaux *) vstart;
5068
5069 aux.vda_name = BYTE_GET (eaux->vda_name);
5070 aux.vda_next = BYTE_GET (eaux->vda_next);
5071
5072 if (dynamic_strings)
5073 printf (_("Name: %s\n"), dynamic_strings + aux.vda_name);
5074 else
5075 printf (_("Name index: %ld\n"), aux.vda_name);
5076
5077 isum = idx + ent.vd_aux;
5078
5079 for (j = 1; j < ent.vd_cnt; j ++)
5080 {
5081 isum += aux.vda_next;
5082 vstart += aux.vda_next;
5083
5084 eaux = (Elf_External_Verdaux *) vstart;
5085
5086 aux.vda_name = BYTE_GET (eaux->vda_name);
5087 aux.vda_next = BYTE_GET (eaux->vda_next);
5088
5089 if (dynamic_strings)
5090 printf (_(" %#06x: Parent %d: %s\n"),
5091 isum, j, dynamic_strings + aux.vda_name);
5092 else
5093 printf (_(" %#06x: Parent %d, name index: %ld\n"),
5094 isum, j, aux.vda_name);
5095 }
5096
5097 idx += ent.vd_next;
5098 }
5099
5100 free (edefs);
5101 }
5102 break;
103f02d3 5103
252b5132
RH
5104 case SHT_GNU_verneed:
5105 {
5106 Elf_External_Verneed * eneed;
5107 unsigned int idx;
5108 unsigned int cnt;
5109
5110 found = 1;
5111
5112 printf (_("\nVersion needs section '%s' contains %ld entries:\n"),
5113 SECTION_NAME (section), section->sh_info);
5114
5115 printf (_(" Addr: 0x"));
5116 printf_vma (section->sh_addr);
5117 printf (_(" Offset: %#08lx Link to section: %ld (%s)\n"),
1b228002 5118 (unsigned long) section->sh_offset, section->sh_link,
9ad5cbcf 5119 SECTION_NAME (SECTION_HEADER (section->sh_link)));
252b5132 5120
a6e9f9df
AM
5121 eneed = ((Elf_External_Verneed *)
5122 get_data (NULL, file, section->sh_offset,
5123 section->sh_size, _("version need section")));
5124 if (!eneed)
5125 break;
252b5132
RH
5126
5127 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
5128 {
5129 Elf_External_Verneed * entry;
5130 Elf_Internal_Verneed ent;
5131 int j;
5132 int isum;
5133 char * vstart;
5134
5135 vstart = ((char *) eneed) + idx;
5136
5137 entry = (Elf_External_Verneed *) vstart;
5138
5139 ent.vn_version = BYTE_GET (entry->vn_version);
5140 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
5141 ent.vn_file = BYTE_GET (entry->vn_file);
5142 ent.vn_aux = BYTE_GET (entry->vn_aux);
5143 ent.vn_next = BYTE_GET (entry->vn_next);
5144
5145 printf (_(" %#06x: Version: %d"), idx, ent.vn_version);
5146
5147 if (dynamic_strings)
5148 printf (_(" File: %s"), dynamic_strings + ent.vn_file);
5149 else
5150 printf (_(" File: %lx"), ent.vn_file);
5151
5152 printf (_(" Cnt: %d\n"), ent.vn_cnt);
5153
5154 vstart += ent.vn_aux;
5155
5156 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
5157 {
5158 Elf_External_Vernaux * eaux;
5159 Elf_Internal_Vernaux aux;
5160
5161 eaux = (Elf_External_Vernaux *) vstart;
5162
5163 aux.vna_hash = BYTE_GET (eaux->vna_hash);
5164 aux.vna_flags = BYTE_GET (eaux->vna_flags);
5165 aux.vna_other = BYTE_GET (eaux->vna_other);
5166 aux.vna_name = BYTE_GET (eaux->vna_name);
5167 aux.vna_next = BYTE_GET (eaux->vna_next);
5168
5169 if (dynamic_strings)
5170 printf (_(" %#06x: Name: %s"),
5171 isum, dynamic_strings + aux.vna_name);
5172 else
5173 printf (_(" %#06x: Name index: %lx"),
5174 isum, aux.vna_name);
5175
5176 printf (_(" Flags: %s Version: %d\n"),
5177 get_ver_flags (aux.vna_flags), aux.vna_other);
5178
5179 isum += aux.vna_next;
5180 vstart += aux.vna_next;
5181 }
5182
5183 idx += ent.vn_next;
5184 }
103f02d3 5185
252b5132
RH
5186 free (eneed);
5187 }
5188 break;
5189
5190 case SHT_GNU_versym:
5191 {
5192 Elf32_Internal_Shdr * link_section;
261a45ad
NC
5193 int total;
5194 int cnt;
5195 unsigned char * edata;
5196 unsigned short * data;
5197 char * strtab;
5198 Elf_Internal_Sym * symbols;
252b5132
RH
5199 Elf32_Internal_Shdr * string_sec;
5200
9ad5cbcf 5201 link_section = SECTION_HEADER (section->sh_link);
252b5132
RH
5202 total = section->sh_size / section->sh_entsize;
5203
5204 found = 1;
5205
9ad5cbcf 5206 symbols = GET_ELF_SYMBOLS (file, link_section);
252b5132 5207
9ad5cbcf 5208 string_sec = SECTION_HEADER (link_section->sh_link);
252b5132 5209
a6e9f9df
AM
5210 strtab = (char *) get_data (NULL, file, string_sec->sh_offset,
5211 string_sec->sh_size,
5212 _("version string table"));
5213 if (!strtab)
5214 break;
252b5132
RH
5215
5216 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
5217 SECTION_NAME (section), total);
5218
5219 printf (_(" Addr: "));
5220 printf_vma (section->sh_addr);
5221 printf (_(" Offset: %#08lx Link: %lx (%s)\n"),
1b228002 5222 (unsigned long) section->sh_offset, section->sh_link,
252b5132
RH
5223 SECTION_NAME (link_section));
5224
a6e9f9df
AM
5225 edata =
5226 ((unsigned char *)
5227 get_data (NULL, file,
5228 version_info[DT_VERSIONTAGIDX (DT_VERSYM)] - loadaddr,
5229 total * sizeof (short), _("version symbol data")));
5230 if (!edata)
5231 {
5232 free (strtab);
5233 break;
5234 }
252b5132
RH
5235
5236 data = (unsigned short *) malloc (total * sizeof (short));
5237
5238 for (cnt = total; cnt --;)
5239 data [cnt] = byte_get (edata + cnt * sizeof (short),
5240 sizeof (short));
5241
5242 free (edata);
5243
5244 for (cnt = 0; cnt < total; cnt += 4)
5245 {
5246 int j, nn;
00d93f34 5247 int check_def, check_need;
f3485b74 5248 char * name;
252b5132
RH
5249
5250 printf (" %03x:", cnt);
5251
5252 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
5253 switch (data [cnt + j])
5254 {
5255 case 0:
5256 fputs (_(" 0 (*local*) "), stdout);
5257 break;
5258
5259 case 1:
5260 fputs (_(" 1 (*global*) "), stdout);
5261 break;
5262
5263 default:
5264 nn = printf ("%4x%c", data [cnt + j] & 0x7fff,
5265 data [cnt + j] & 0x8000 ? 'h' : ' ');
5266
00d93f34
JJ
5267 check_def = 1;
5268 check_need = 1;
9ad5cbcf 5269 if (SECTION_HEADER (symbols [cnt + j].st_shndx)->sh_type
00d93f34 5270 != SHT_NOBITS)
252b5132 5271 {
00d93f34
JJ
5272 if (symbols [cnt + j].st_shndx == SHN_UNDEF)
5273 check_def = 0;
5274 else
5275 check_need = 0;
252b5132 5276 }
00d93f34
JJ
5277
5278 if (check_need
5279 && version_info [DT_VERSIONTAGIDX (DT_VERNEED)])
252b5132
RH
5280 {
5281 Elf_Internal_Verneed ivn;
5282 unsigned long offset;
5283
5284 offset = version_info [DT_VERSIONTAGIDX (DT_VERNEED)]
5285 - loadaddr;
5286
5287 do
5288 {
dd27201e 5289 Elf_Internal_Vernaux ivna;
252b5132
RH
5290 Elf_External_Verneed evn;
5291 Elf_External_Vernaux evna;
dd27201e 5292 unsigned long a_off;
252b5132 5293
a6e9f9df
AM
5294 get_data (&evn, file, offset, sizeof (evn),
5295 _("version need"));
252b5132
RH
5296
5297 ivn.vn_aux = BYTE_GET (evn.vn_aux);
5298 ivn.vn_next = BYTE_GET (evn.vn_next);
5299
5300 a_off = offset + ivn.vn_aux;
5301
5302 do
5303 {
a6e9f9df
AM
5304 get_data (&evna, file, a_off, sizeof (evna),
5305 _("version need aux (2)"));
252b5132
RH
5306
5307 ivna.vna_next = BYTE_GET (evna.vna_next);
5308 ivna.vna_other = BYTE_GET (evna.vna_other);
5309
5310 a_off += ivna.vna_next;
5311 }
5312 while (ivna.vna_other != data [cnt + j]
5313 && ivna.vna_next != 0);
5314
5315 if (ivna.vna_other == data [cnt + j])
5316 {
5317 ivna.vna_name = BYTE_GET (evna.vna_name);
5318
16062207 5319 name = strtab + ivna.vna_name;
252b5132 5320 nn += printf ("(%s%-*s",
16062207
ILT
5321 name,
5322 12 - (int) strlen (name),
252b5132 5323 ")");
00d93f34 5324 check_def = 0;
252b5132
RH
5325 break;
5326 }
5327
5328 offset += ivn.vn_next;
5329 }
5330 while (ivn.vn_next);
5331 }
00d93f34
JJ
5332
5333 if (check_def && data [cnt + j] != 0x8001
5334 && version_info [DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132
RH
5335 {
5336 Elf_Internal_Verdef ivd;
5337 Elf_External_Verdef evd;
5338 unsigned long offset;
5339
5340 offset = version_info
5341 [DT_VERSIONTAGIDX (DT_VERDEF)] - loadaddr;
5342
5343 do
5344 {
a6e9f9df
AM
5345 get_data (&evd, file, offset, sizeof (evd),
5346 _("version def"));
252b5132
RH
5347
5348 ivd.vd_next = BYTE_GET (evd.vd_next);
5349 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
5350
5351 offset += ivd.vd_next;
5352 }
5353 while (ivd.vd_ndx != (data [cnt + j] & 0x7fff)
5354 && ivd.vd_next != 0);
5355
5356 if (ivd.vd_ndx == (data [cnt + j] & 0x7fff))
5357 {
5358 Elf_External_Verdaux evda;
5359 Elf_Internal_Verdaux ivda;
5360
5361 ivd.vd_aux = BYTE_GET (evd.vd_aux);
5362
a6e9f9df
AM
5363 get_data (&evda, file,
5364 offset - ivd.vd_next + ivd.vd_aux,
5365 sizeof (evda), _("version def aux"));
252b5132
RH
5366
5367 ivda.vda_name = BYTE_GET (evda.vda_name);
5368
16062207 5369 name = strtab + ivda.vda_name;
252b5132 5370 nn += printf ("(%s%-*s",
16062207
ILT
5371 name,
5372 12 - (int) strlen (name),
252b5132
RH
5373 ")");
5374 }
5375 }
5376
5377 if (nn < 18)
5378 printf ("%*c", 18 - nn, ' ');
5379 }
5380
5381 putchar ('\n');
5382 }
5383
5384 free (data);
5385 free (strtab);
5386 free (symbols);
5387 }
5388 break;
103f02d3 5389
252b5132
RH
5390 default:
5391 break;
5392 }
5393 }
5394
5395 if (! found)
5396 printf (_("\nNo version information found in this file.\n"));
5397
5398 return 1;
5399}
5400
d1133906 5401static const char *
252b5132
RH
5402get_symbol_binding (binding)
5403 unsigned int binding;
5404{
5405 static char buff [32];
5406
5407 switch (binding)
5408 {
103f02d3
UD
5409 case STB_LOCAL: return "LOCAL";
5410 case STB_GLOBAL: return "GLOBAL";
5411 case STB_WEAK: return "WEAK";
252b5132
RH
5412 default:
5413 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
5414 sprintf (buff, _("<processor specific>: %d"), binding);
5415 else if (binding >= STB_LOOS && binding <= STB_HIOS)
5416 sprintf (buff, _("<OS specific>: %d"), binding);
5417 else
5418 sprintf (buff, _("<unknown>: %d"), binding);
5419 return buff;
5420 }
5421}
5422
d1133906 5423static const char *
252b5132
RH
5424get_symbol_type (type)
5425 unsigned int type;
5426{
5427 static char buff [32];
5428
5429 switch (type)
5430 {
103f02d3
UD
5431 case STT_NOTYPE: return "NOTYPE";
5432 case STT_OBJECT: return "OBJECT";
5433 case STT_FUNC: return "FUNC";
5434 case STT_SECTION: return "SECTION";
5435 case STT_FILE: return "FILE";
d1133906 5436 case STT_COMMON: return "COMMON";
13ae64f3 5437 case STT_TLS: return "TLS";
252b5132
RH
5438 default:
5439 if (type >= STT_LOPROC && type <= STT_HIPROC)
df75f1af
NC
5440 {
5441 if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
103f02d3
UD
5442 return "THUMB_FUNC";
5443
351b4b40 5444 if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
103f02d3
UD
5445 return "REGISTER";
5446
5447 if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
5448 return "PARISC_MILLI";
5449
df75f1af
NC
5450 sprintf (buff, _("<processor specific>: %d"), type);
5451 }
252b5132 5452 else if (type >= STT_LOOS && type <= STT_HIOS)
103f02d3
UD
5453 {
5454 if (elf_header.e_machine == EM_PARISC)
5455 {
5456 if (type == STT_HP_OPAQUE)
5457 return "HP_OPAQUE";
5458 if (type == STT_HP_STUB)
5459 return "HP_STUB";
5460 }
5461
5462 sprintf (buff, _("<OS specific>: %d"), type);
5463 }
252b5132
RH
5464 else
5465 sprintf (buff, _("<unknown>: %d"), type);
5466 return buff;
5467 }
5468}
5469
d1133906
NC
5470static const char *
5471get_symbol_visibility (visibility)
5472 unsigned int visibility;
5473{
5474 switch (visibility)
5475 {
5476 case STV_DEFAULT: return "DEFAULT";
5477 case STV_INTERNAL: return "INTERNAL";
5478 case STV_HIDDEN: return "HIDDEN";
5479 case STV_PROTECTED: return "PROTECTED";
5480 default: abort ();
5481 }
5482}
5483
5484static const char *
252b5132
RH
5485get_symbol_index_type (type)
5486 unsigned int type;
5487{
5488 switch (type)
5489 {
5490 case SHN_UNDEF: return "UND";
5491 case SHN_ABS: return "ABS";
5492 case SHN_COMMON: return "COM";
5493 default:
5494 if (type >= SHN_LOPROC && type <= SHN_HIPROC)
5495 return "PRC";
252b5132
RH
5496 else if (type >= SHN_LOOS && type <= SHN_HIOS)
5497 return "OS ";
9ad5cbcf
AM
5498 else if (type >= SHN_LORESERVE && type <= SHN_HIRESERVE)
5499 return "RSV";
252b5132
RH
5500 else
5501 {
5502 static char buff [32];
5503
5504 sprintf (buff, "%3d", type);
5505 return buff;
5506 }
5507 }
5508}
5509
252b5132
RH
5510static int *
5511get_dynamic_data (file, number)
5512 FILE * file;
5513 unsigned int number;
5514{
3c9f43b1 5515 unsigned char * e_data;
252b5132
RH
5516 int * i_data;
5517
3c9f43b1 5518 e_data = (unsigned char *) malloc (number * 4);
252b5132
RH
5519
5520 if (e_data == NULL)
5521 {
5522 error (_("Out of memory\n"));
5523 return NULL;
5524 }
5525
5526 if (fread (e_data, 4, number, file) != number)
5527 {
5528 error (_("Unable to read in dynamic data\n"));
5529 return NULL;
5530 }
5531
5532 i_data = (int *) malloc (number * sizeof (* i_data));
5533
5534 if (i_data == NULL)
5535 {
5536 error (_("Out of memory\n"));
5537 free (e_data);
5538 return NULL;
5539 }
5540
5541 while (number--)
5542 i_data [number] = byte_get (e_data + number * 4, 4);
5543
5544 free (e_data);
5545
5546 return i_data;
5547}
5548
e3c8793a 5549/* Dump the symbol table. */
252b5132
RH
5550static int
5551process_symbol_table (file)
5552 FILE * file;
5553{
5554 Elf32_Internal_Shdr * section;
3c9f43b1
AM
5555 unsigned char nb [4];
5556 unsigned char nc [4];
b4c96d0d 5557 int nbuckets = 0;
5e220199 5558 int nchains = 0;
252b5132
RH
5559 int * buckets = NULL;
5560 int * chains = NULL;
5561
5562 if (! do_syms && !do_histogram)
5563 return 1;
5564
5565 if (dynamic_info[DT_HASH] && ((do_using_dynamic && dynamic_strings != NULL)
5566 || do_histogram))
5567 {
5568 if (fseek (file, dynamic_info[DT_HASH] - loadaddr, SEEK_SET))
5569 {
5570 error (_("Unable to seek to start of dynamic information"));
5571 return 0;
5572 }
5573
5574 if (fread (nb, sizeof (nb), 1, file) != 1)
5575 {
5576 error (_("Failed to read in number of buckets\n"));
5577 return 0;
5578 }
5579
5580 if (fread (nc, sizeof (nc), 1, file) != 1)
5581 {
5582 error (_("Failed to read in number of chains\n"));
5583 return 0;
5584 }
5585
5586 nbuckets = byte_get (nb, 4);
5587 nchains = byte_get (nc, 4);
5588
5589 buckets = get_dynamic_data (file, nbuckets);
5590 chains = get_dynamic_data (file, nchains);
5591
5592 if (buckets == NULL || chains == NULL)
5593 return 0;
5594 }
5595
5596 if (do_syms
5597 && dynamic_info[DT_HASH] && do_using_dynamic && dynamic_strings != NULL)
5598 {
5599 int hn;
5600 int si;
5601
5602 printf (_("\nSymbol table for image:\n"));
f7a99963 5603 if (is_32bit_elf)
ca47b30c 5604 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 5605 else
ca47b30c 5606 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
252b5132
RH
5607
5608 for (hn = 0; hn < nbuckets; hn++)
5609 {
5610 if (! buckets [hn])
5611 continue;
5612
f7a99963 5613 for (si = buckets [hn]; si < nchains && si > 0; si = chains [si])
252b5132
RH
5614 {
5615 Elf_Internal_Sym * psym;
5616
5617 psym = dynamic_symbols + si;
5618
f7a99963
NC
5619 printf (" %3d %3d: ", si, hn);
5620 print_vma (psym->st_value, LONG_HEX);
5621 putchar (' ' );
d1133906 5622 print_vma (psym->st_size, DEC_5);
76da6bbe 5623
d1133906
NC
5624 printf (" %6s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
5625 printf (" %6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
5626 printf (" %3s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
31104126
NC
5627 printf (" %3.3s ", get_symbol_index_type (psym->st_shndx));
5628 print_symbol (25, dynamic_strings + psym->st_name);
5629 putchar ('\n');
252b5132
RH
5630 }
5631 }
5632 }
5633 else if (do_syms && !do_using_dynamic)
5634 {
5635 unsigned int i;
5636
5637 for (i = 0, section = section_headers;
5638 i < elf_header.e_shnum;
5639 i++, section++)
5640 {
5641 unsigned int si;
5642 char * strtab;
5643 Elf_Internal_Sym * symtab;
5644 Elf_Internal_Sym * psym;
5645
5646
5647 if ( section->sh_type != SHT_SYMTAB
5648 && section->sh_type != SHT_DYNSYM)
5649 continue;
5650
5651 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
5652 SECTION_NAME (section),
5653 (unsigned long) (section->sh_size / section->sh_entsize));
f7a99963 5654 if (is_32bit_elf)
ca47b30c 5655 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
f7a99963 5656 else
ca47b30c 5657 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
252b5132 5658
9ad5cbcf 5659 symtab = GET_ELF_SYMBOLS (file, section);
252b5132
RH
5660 if (symtab == NULL)
5661 continue;
5662
5663 if (section->sh_link == elf_header.e_shstrndx)
5664 strtab = string_table;
5665 else
5666 {
5667 Elf32_Internal_Shdr * string_sec;
5668
9ad5cbcf 5669 string_sec = SECTION_HEADER (section->sh_link);
252b5132 5670
a6e9f9df
AM
5671 strtab = (char *) get_data (NULL, file, string_sec->sh_offset,
5672 string_sec->sh_size,
5673 _("string table"));
252b5132
RH
5674 }
5675
5676 for (si = 0, psym = symtab;
5677 si < section->sh_size / section->sh_entsize;
5678 si ++, psym ++)
5679 {
5e220199 5680 printf ("%6d: ", si);
f7a99963
NC
5681 print_vma (psym->st_value, LONG_HEX);
5682 putchar (' ');
5683 print_vma (psym->st_size, DEC_5);
d1133906
NC
5684 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
5685 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
5686 printf (" %-3s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
31104126
NC
5687 printf (" %4s ", get_symbol_index_type (psym->st_shndx));
5688 print_symbol (25, strtab + psym->st_name);
252b5132
RH
5689
5690 if (section->sh_type == SHT_DYNSYM &&
5691 version_info [DT_VERSIONTAGIDX (DT_VERSYM)] != 0)
5692 {
5693 unsigned char data[2];
5694 unsigned short vers_data;
5695 unsigned long offset;
5696 int is_nobits;
5697 int check_def;
5698
5699 offset = version_info [DT_VERSIONTAGIDX (DT_VERSYM)]
5700 - loadaddr;
5701
a6e9f9df
AM
5702 get_data (&data, file, offset + si * sizeof (vers_data),
5703 sizeof (data), _("version data"));
252b5132
RH
5704
5705 vers_data = byte_get (data, 2);
5706
9ad5cbcf
AM
5707 is_nobits = (SECTION_HEADER (psym->st_shndx)->sh_type
5708 == SHT_NOBITS);
252b5132
RH
5709
5710 check_def = (psym->st_shndx != SHN_UNDEF);
5711
5712 if ((vers_data & 0x8000) || vers_data > 1)
5713 {
00d93f34
JJ
5714 if (version_info [DT_VERSIONTAGIDX (DT_VERNEED)]
5715 && (is_nobits || ! check_def))
252b5132
RH
5716 {
5717 Elf_External_Verneed evn;
5718 Elf_Internal_Verneed ivn;
5719 Elf_Internal_Vernaux ivna;
5720
5721 /* We must test both. */
5722 offset = version_info
5723 [DT_VERSIONTAGIDX (DT_VERNEED)] - loadaddr;
5724
252b5132
RH
5725 do
5726 {
5727 unsigned long vna_off;
5728
a6e9f9df
AM
5729 get_data (&evn, file, offset, sizeof (evn),
5730 _("version need"));
dd27201e
L
5731
5732 ivn.vn_aux = BYTE_GET (evn.vn_aux);
5733 ivn.vn_next = BYTE_GET (evn.vn_next);
5734
252b5132
RH
5735 vna_off = offset + ivn.vn_aux;
5736
5737 do
5738 {
5739 Elf_External_Vernaux evna;
5740
a6e9f9df
AM
5741 get_data (&evna, file, vna_off,
5742 sizeof (evna),
5743 _("version need aux (3)"));
252b5132
RH
5744
5745 ivna.vna_other = BYTE_GET (evna.vna_other);
5746 ivna.vna_next = BYTE_GET (evna.vna_next);
5747 ivna.vna_name = BYTE_GET (evna.vna_name);
5748
5749 vna_off += ivna.vna_next;
5750 }
5751 while (ivna.vna_other != vers_data
5752 && ivna.vna_next != 0);
5753
5754 if (ivna.vna_other == vers_data)
5755 break;
5756
5757 offset += ivn.vn_next;
5758 }
5759 while (ivn.vn_next != 0);
5760
5761 if (ivna.vna_other == vers_data)
5762 {
5763 printf ("@%s (%d)",
5764 strtab + ivna.vna_name, ivna.vna_other);
5765 check_def = 0;
5766 }
5767 else if (! is_nobits)
5768 error (_("bad dynamic symbol"));
5769 else
5770 check_def = 1;
5771 }
5772
5773 if (check_def)
5774 {
00d93f34
JJ
5775 if (vers_data != 0x8001
5776 && version_info [DT_VERSIONTAGIDX (DT_VERDEF)])
252b5132
RH
5777 {
5778 Elf_Internal_Verdef ivd;
5779 Elf_Internal_Verdaux ivda;
5780 Elf_External_Verdaux evda;
5781 unsigned long offset;
5782
5783 offset =
5784 version_info [DT_VERSIONTAGIDX (DT_VERDEF)]
5785 - loadaddr;
5786
5787 do
5788 {
5789 Elf_External_Verdef evd;
5790
a6e9f9df
AM
5791 get_data (&evd, file, offset, sizeof (evd),
5792 _("version def"));
252b5132
RH
5793
5794 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
5795 ivd.vd_aux = BYTE_GET (evd.vd_aux);
5796 ivd.vd_next = BYTE_GET (evd.vd_next);
5797
5798 offset += ivd.vd_next;
5799 }
5800 while (ivd.vd_ndx != (vers_data & 0x7fff)
5801 && ivd.vd_next != 0);
5802
5803 offset -= ivd.vd_next;
5804 offset += ivd.vd_aux;
5805
a6e9f9df
AM
5806 get_data (&evda, file, offset, sizeof (evda),
5807 _("version def aux"));
252b5132
RH
5808
5809 ivda.vda_name = BYTE_GET (evda.vda_name);
5810
5811 if (psym->st_name != ivda.vda_name)
5812 printf ((vers_data & 0x8000)
5813 ? "@%s" : "@@%s",
5814 strtab + ivda.vda_name);
5815 }
5816 }
5817 }
5818 }
5819
5820 putchar ('\n');
5821 }
5822
5823 free (symtab);
5824 if (strtab != string_table)
5825 free (strtab);
5826 }
5827 }
5828 else if (do_syms)
5829 printf
5830 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
5831
5832 if (do_histogram && buckets != NULL)
5833 {
584da044
NC
5834 int * lengths;
5835 int * counts;
5836 int hn;
5837 int si;
5838 int maxlength = 0;
5839 int nzero_counts = 0;
5840 int nsyms = 0;
252b5132
RH
5841
5842 printf (_("\nHistogram for bucket list length (total of %d buckets):\n"),
5843 nbuckets);
5844 printf (_(" Length Number %% of total Coverage\n"));
5845
5846 lengths = (int *) calloc (nbuckets, sizeof (int));
5847 if (lengths == NULL)
5848 {
5849 error (_("Out of memory"));
5850 return 0;
5851 }
5852 for (hn = 0; hn < nbuckets; ++hn)
5853 {
5854 if (! buckets [hn])
5855 continue;
5856
f7a99963 5857 for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si])
252b5132 5858 {
f7a99963 5859 ++ nsyms;
252b5132 5860 if (maxlength < ++lengths[hn])
f7a99963 5861 ++ maxlength;
252b5132
RH
5862 }
5863 }
5864
5865 counts = (int *) calloc (maxlength + 1, sizeof (int));
5866 if (counts == NULL)
5867 {
5868 error (_("Out of memory"));
5869 return 0;
5870 }
5871
5872 for (hn = 0; hn < nbuckets; ++hn)
30800947 5873 ++ counts [lengths [hn]];
252b5132 5874
103f02d3 5875 if (nbuckets > 0)
252b5132 5876 {
103f02d3
UD
5877 printf (" 0 %-10d (%5.1f%%)\n",
5878 counts[0], (counts[0] * 100.0) / nbuckets);
5879 for (si = 1; si <= maxlength; ++si)
5880 {
5881 nzero_counts += counts[si] * si;
5882 printf ("%7d %-10d (%5.1f%%) %5.1f%%\n",
5883 si, counts[si], (counts[si] * 100.0) / nbuckets,
5884 (nzero_counts * 100.0) / nsyms);
5885 }
252b5132
RH
5886 }
5887
5888 free (counts);
5889 free (lengths);
5890 }
5891
5892 if (buckets != NULL)
5893 {
5894 free (buckets);
5895 free (chains);
5896 }
5897
5898 return 1;
5899}
5900
5901static int
5902process_syminfo (file)
b4c96d0d 5903 FILE * file ATTRIBUTE_UNUSED;
252b5132 5904{
b4c96d0d 5905 unsigned int i;
252b5132
RH
5906
5907 if (dynamic_syminfo == NULL
5908 || !do_dynamic)
5909 /* No syminfo, this is ok. */
5910 return 1;
5911
5912 /* There better should be a dynamic symbol section. */
5913 if (dynamic_symbols == NULL || dynamic_strings == NULL)
5914 return 0;
5915
5916 if (dynamic_addr)
5917 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
5918 dynamic_syminfo_offset, dynamic_syminfo_nent);
5919
5920 printf (_(" Num: Name BoundTo Flags\n"));
5921 for (i = 0; i < dynamic_syminfo_nent; ++i)
5922 {
5923 unsigned short int flags = dynamic_syminfo[i].si_flags;
5924
31104126
NC
5925 printf ("%4d: ", i);
5926 print_symbol (30, dynamic_strings + dynamic_symbols[i].st_name);
5927 putchar (' ');
252b5132
RH
5928
5929 switch (dynamic_syminfo[i].si_boundto)
5930 {
5931 case SYMINFO_BT_SELF:
5932 fputs ("SELF ", stdout);
5933 break;
5934 case SYMINFO_BT_PARENT:
5935 fputs ("PARENT ", stdout);
5936 break;
5937 default:
5938 if (dynamic_syminfo[i].si_boundto > 0
5939 && dynamic_syminfo[i].si_boundto < dynamic_size)
31104126
NC
5940 {
5941 print_symbol (10, dynamic_strings
5942 + dynamic_segment
5943 [dynamic_syminfo[i].si_boundto].d_un.d_val);
5944 putchar (' ' );
5945 }
252b5132
RH
5946 else
5947 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
5948 break;
5949 }
5950
5951 if (flags & SYMINFO_FLG_DIRECT)
5952 printf (" DIRECT");
5953 if (flags & SYMINFO_FLG_PASSTHRU)
5954 printf (" PASSTHRU");
5955 if (flags & SYMINFO_FLG_COPY)
5956 printf (" COPY");
5957 if (flags & SYMINFO_FLG_LAZYLOAD)
5958 printf (" LAZYLOAD");
5959
5960 puts ("");
5961 }
5962
5963 return 1;
5964}
5965
5966#ifdef SUPPORT_DISASSEMBLY
5967static void
5968disassemble_section (section, file)
5969 Elf32_Internal_Shdr * section;
5970 FILE * file;
5971{
5972 printf (_("\nAssembly dump of section %s\n"),
5973 SECTION_NAME (section));
5974
5975 /* XXX -- to be done --- XXX */
5976
5977 return 1;
5978}
5979#endif
5980
5981static int
5982dump_section (section, file)
5983 Elf32_Internal_Shdr * section;
5984 FILE * file;
5985{
9ea033b2
NC
5986 bfd_size_type bytes;
5987 bfd_vma addr;
252b5132
RH
5988 unsigned char * data;
5989 unsigned char * start;
5990
5991 bytes = section->sh_size;
5992
5993 if (bytes == 0)
5994 {
5995 printf (_("\nSection '%s' has no data to dump.\n"),
5996 SECTION_NAME (section));
5997 return 0;
5998 }
5999 else
6000 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section));
6001
6002 addr = section->sh_addr;
6003
a6e9f9df
AM
6004 start = (unsigned char *) get_data (NULL, file, section->sh_offset, bytes,
6005 _("section data"));
6006 if (!start)
6007 return 0;
252b5132
RH
6008
6009 data = start;
6010
6011 while (bytes)
6012 {
6013 int j;
6014 int k;
6015 int lbytes;
6016
6017 lbytes = (bytes > 16 ? 16 : bytes);
6018
148d3c43 6019 printf (" 0x%8.8lx ", (unsigned long) addr);
252b5132
RH
6020
6021 switch (elf_header.e_ident [EI_DATA])
6022 {
9ea033b2 6023 default:
252b5132
RH
6024 case ELFDATA2LSB:
6025 for (j = 15; j >= 0; j --)
6026 {
6027 if (j < lbytes)
6028 printf ("%2.2x", data [j]);
6029 else
6030 printf (" ");
6031
6032 if (!(j & 0x3))
6033 printf (" ");
6034 }
6035 break;
6036
6037 case ELFDATA2MSB:
6038 for (j = 0; j < 16; j++)
6039 {
6040 if (j < lbytes)
6041 printf ("%2.2x", data [j]);
6042 else
6043 printf (" ");
6044
6045 if ((j & 3) == 3)
6046 printf (" ");
6047 }
6048 break;
6049 }
6050
6051 for (j = 0; j < lbytes; j++)
6052 {
6053 k = data [j];
6054 if (k >= ' ' && k < 0x80)
6055 printf ("%c", k);
6056 else
6057 printf (".");
6058 }
6059
6060 putchar ('\n');
6061
6062 data += lbytes;
6063 addr += lbytes;
6064 bytes -= lbytes;
6065 }
6066
6067 free (start);
6068
6069 return 1;
6070}
6071
6072
6073static unsigned long int
6074read_leb128 (data, length_return, sign)
6075 unsigned char * data;
6076 int * length_return;
6077 int sign;
6078{
6079 unsigned long int result = 0;
6080 unsigned int num_read = 0;
6081 int shift = 0;
6082 unsigned char byte;
6083
6084 do
6085 {
6086 byte = * data ++;
6087 num_read ++;
6088
6089 result |= (byte & 0x7f) << shift;
6090
6091 shift += 7;
6092
6093 }
6094 while (byte & 0x80);
6095
6096 if (length_return != NULL)
6097 * length_return = num_read;
6098
6099 if (sign && (shift < 32) && (byte & 0x40))
6100 result |= -1 << shift;
6101
6102 return result;
6103}
6104
6105typedef struct State_Machine_Registers
6106{
6107 unsigned long address;
6108 unsigned int file;
6109 unsigned int line;
6110 unsigned int column;
6111 int is_stmt;
6112 int basic_block;
6113 int end_sequence;
6114/* This variable hold the number of the last entry seen
6115 in the File Table. */
6116 unsigned int last_file_entry;
6117} SMR;
6118
6119static SMR state_machine_regs;
6120
6121static void
6122reset_state_machine (is_stmt)
6123 int is_stmt;
6124{
6125 state_machine_regs.address = 0;
6126 state_machine_regs.file = 1;
6127 state_machine_regs.line = 1;
6128 state_machine_regs.column = 0;
6129 state_machine_regs.is_stmt = is_stmt;
6130 state_machine_regs.basic_block = 0;
6131 state_machine_regs.end_sequence = 0;
6132 state_machine_regs.last_file_entry = 0;
6133}
6134
6135/* Handled an extend line op. Returns true if this is the end
6136 of sequence. */
6137static int
3590ea00 6138process_extended_line_op (data, is_stmt, pointer_size)
252b5132
RH
6139 unsigned char * data;
6140 int is_stmt;
3590ea00 6141 int pointer_size;
252b5132
RH
6142{
6143 unsigned char op_code;
6144 int bytes_read;
6145 unsigned int len;
6146 unsigned char * name;
6147 unsigned long adr;
103f02d3 6148
252b5132
RH
6149 len = read_leb128 (data, & bytes_read, 0);
6150 data += bytes_read;
6151
6152 if (len == 0)
6153 {
e5fb9629 6154 warn (_("badly formed extended line op encountered!\n"));
252b5132
RH
6155 return bytes_read;
6156 }
6157
6158 len += bytes_read;
6159 op_code = * data ++;
6160
6161 printf (_(" Extended opcode %d: "), op_code);
103f02d3 6162
252b5132
RH
6163 switch (op_code)
6164 {
6165 case DW_LNE_end_sequence:
6166 printf (_("End of Sequence\n\n"));
6167 reset_state_machine (is_stmt);
6168 break;
6169
6170 case DW_LNE_set_address:
3590ea00 6171 adr = byte_get (data, pointer_size);
252b5132
RH
6172 printf (_("set Address to 0x%lx\n"), adr);
6173 state_machine_regs.address = adr;
6174 break;
6175
6176 case DW_LNE_define_file:
6177 printf (_(" define new File Table entry\n"));
6178 printf (_(" Entry\tDir\tTime\tSize\tName\n"));
103f02d3 6179
252b5132
RH
6180 printf (_(" %d\t"), ++ state_machine_regs.last_file_entry);
6181 name = data;
3c9f43b1 6182 data += strlen ((char *) data) + 1;
252b5132
RH
6183 printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0));
6184 data += bytes_read;
6185 printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0));
6186 data += bytes_read;
6187 printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0));
6188 printf (_("%s\n\n"), name);
6189 break;
6190
6191 default:
6192 printf (_("UNKNOWN: length %d\n"), len - bytes_read);
6193 break;
6194 }
6195
6196 return len;
6197}
6198
3590ea00
NC
6199/* Size of pointers in the .debug_line section. This information is not
6200 really present in that section. It's obtained before dumping the debug
6201 sections by doing some pre-scan of the .debug_info section. */
6202static int debug_line_pointer_size = 4;
252b5132
RH
6203
6204static int
6205display_debug_lines (section, start, file)
6206 Elf32_Internal_Shdr * section;
6207 unsigned char * start;
b4c96d0d 6208 FILE * file ATTRIBUTE_UNUSED;
252b5132
RH
6209{
6210 DWARF2_External_LineInfo * external;
6211 DWARF2_Internal_LineInfo info;
6212 unsigned char * standard_opcodes;
6213 unsigned char * data = start;
6214 unsigned char * end = start + section->sh_size;
6215 unsigned char * end_of_sequence;
6216 int i;
6217
6218 printf (_("\nDump of debug contents of section %s:\n\n"),
6219 SECTION_NAME (section));
6220
6221 while (data < end)
6222 {
6223 external = (DWARF2_External_LineInfo *) data;
6224
6225 /* Check the length of the block. */
6226 info.li_length = BYTE_GET (external->li_length);
428409d5
NC
6227
6228 if (info.li_length == 0xffffffff)
6229 {
6230 warn (_("64-bit DWARF line info is not supported yet.\n"));
6231 break;
6232 }
6233
b612ab9c 6234 if (info.li_length + sizeof (external->li_length) > section->sh_size)
252b5132
RH
6235 {
6236 warn
6237 (_("The line info appears to be corrupt - the section is too small\n"));
6238 return 0;
6239 }
103f02d3 6240
252b5132
RH
6241 /* Check its version number. */
6242 info.li_version = BYTE_GET (external->li_version);
6243 if (info.li_version != 2)
6244 {
6245 warn (_("Only DWARF version 2 line info is currently supported.\n"));
6246 return 0;
6247 }
103f02d3 6248
252b5132
RH
6249 info.li_prologue_length = BYTE_GET (external->li_prologue_length);
6250 info.li_min_insn_length = BYTE_GET (external->li_min_insn_length);
6251 info.li_default_is_stmt = BYTE_GET (external->li_default_is_stmt);
6252 info.li_line_base = BYTE_GET (external->li_line_base);
6253 info.li_line_range = BYTE_GET (external->li_line_range);
6254 info.li_opcode_base = BYTE_GET (external->li_opcode_base);
103f02d3 6255
252b5132
RH
6256 /* Sign extend the line base field. */
6257 info.li_line_base <<= 24;
6258 info.li_line_base >>= 24;
103f02d3 6259
252b5132
RH
6260 printf (_(" Length: %ld\n"), info.li_length);
6261 printf (_(" DWARF Version: %d\n"), info.li_version);
ff94ebf2 6262 printf (_(" Prologue Length: %d\n"), info.li_prologue_length);
252b5132
RH
6263 printf (_(" Minimum Instruction Length: %d\n"), info.li_min_insn_length);
6264 printf (_(" Initial value of 'is_stmt': %d\n"), info.li_default_is_stmt);
6265 printf (_(" Line Base: %d\n"), info.li_line_base);
6266 printf (_(" Line Range: %d\n"), info.li_line_range);
6267 printf (_(" Opcode Base: %d\n"), info.li_opcode_base);
6268
b612ab9c 6269 end_of_sequence = data + info.li_length + sizeof (external->li_length);
252b5132
RH
6270
6271 reset_state_machine (info.li_default_is_stmt);
103f02d3 6272
252b5132
RH
6273 /* Display the contents of the Opcodes table. */
6274 standard_opcodes = data + sizeof (* external);
103f02d3 6275
252b5132 6276 printf (_("\n Opcodes:\n"));
103f02d3 6277
252b5132 6278 for (i = 1; i < info.li_opcode_base; i++)
7a4b7442 6279 printf (_(" Opcode %d has %d args\n"), i, standard_opcodes[i - 1]);
103f02d3 6280
252b5132
RH
6281 /* Display the contents of the Directory table. */
6282 data = standard_opcodes + info.li_opcode_base - 1;
103f02d3 6283
252b5132
RH
6284 if (* data == 0)
6285 printf (_("\n The Directory Table is empty.\n"));
6286 else
6287 {
6288 printf (_("\n The Directory Table:\n"));
103f02d3 6289
252b5132
RH
6290 while (* data != 0)
6291 {
6292 printf (_(" %s\n"), data);
103f02d3 6293
3c9f43b1 6294 data += strlen ((char *) data) + 1;
252b5132
RH
6295 }
6296 }
103f02d3 6297
252b5132
RH
6298 /* Skip the NUL at the end of the table. */
6299 data ++;
103f02d3 6300
252b5132
RH
6301 /* Display the contents of the File Name table. */
6302 if (* data == 0)
6303 printf (_("\n The File Name Table is empty.\n"));
6304 else
6305 {
6306 printf (_("\n The File Name Table:\n"));
6307 printf (_(" Entry\tDir\tTime\tSize\tName\n"));
103f02d3 6308
252b5132
RH
6309 while (* data != 0)
6310 {
3c9f43b1 6311 unsigned char * name;
252b5132 6312 int bytes_read;
103f02d3 6313
252b5132
RH
6314 printf (_(" %d\t"), ++ state_machine_regs.last_file_entry);
6315 name = data;
103f02d3 6316
3c9f43b1 6317 data += strlen ((char *) data) + 1;
103f02d3 6318
252b5132
RH
6319 printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0));
6320 data += bytes_read;
6321 printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0));
6322 data += bytes_read;
6323 printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0));
6324 data += bytes_read;
6325 printf (_("%s\n"), name);
6326 }
6327 }
103f02d3 6328
252b5132
RH
6329 /* Skip the NUL at the end of the table. */
6330 data ++;
103f02d3 6331
252b5132
RH
6332 /* Now display the statements. */
6333 printf (_("\n Line Number Statements:\n"));
103f02d3
UD
6334
6335
252b5132
RH
6336 while (data < end_of_sequence)
6337 {
6338 unsigned char op_code;
6339 int adv;
6340 int bytes_read;
103f02d3 6341
252b5132 6342 op_code = * data ++;
103f02d3 6343
1a509dcc
GK
6344 if (op_code >= info.li_opcode_base)
6345 {
6346 op_code -= info.li_opcode_base;
6347 adv = (op_code / info.li_line_range) * info.li_min_insn_length;
6348 state_machine_regs.address += adv;
6349 printf (_(" Special opcode %d: advance Address by %d to 0x%lx"),
6350 op_code, adv, state_machine_regs.address);
6351 adv = (op_code % info.li_line_range) + info.li_line_base;
6352 state_machine_regs.line += adv;
6353 printf (_(" and Line by %d to %d\n"),
6354 adv, state_machine_regs.line);
53c7db4b
KH
6355 }
6356 else switch (op_code)
252b5132
RH
6357 {
6358 case DW_LNS_extended_op:
3590ea00 6359 data += process_extended_line_op (data, info.li_default_is_stmt,
53c7db4b 6360 debug_line_pointer_size);
252b5132 6361 break;
103f02d3 6362
252b5132
RH
6363 case DW_LNS_copy:
6364 printf (_(" Copy\n"));
6365 break;
103f02d3 6366
252b5132
RH
6367 case DW_LNS_advance_pc:
6368 adv = info.li_min_insn_length * read_leb128 (data, & bytes_read, 0);
6369 data += bytes_read;
6370 state_machine_regs.address += adv;
6371 printf (_(" Advance PC by %d to %lx\n"), adv,
6372 state_machine_regs.address);
6373 break;
103f02d3 6374
252b5132
RH
6375 case DW_LNS_advance_line:
6376 adv = read_leb128 (data, & bytes_read, 1);
6377 data += bytes_read;
6378 state_machine_regs.line += adv;
6379 printf (_(" Advance Line by %d to %d\n"), adv,
6380 state_machine_regs.line);
6381 break;
103f02d3 6382
252b5132
RH
6383 case DW_LNS_set_file:
6384 adv = read_leb128 (data, & bytes_read, 0);
6385 data += bytes_read;
6386 printf (_(" Set File Name to entry %d in the File Name Table\n"),
6387 adv);
6388 state_machine_regs.file = adv;
6389 break;
103f02d3 6390
252b5132
RH
6391 case DW_LNS_set_column:
6392 adv = read_leb128 (data, & bytes_read, 0);
6393 data += bytes_read;
6394 printf (_(" Set column to %d\n"), adv);
6395 state_machine_regs.column = adv;
6396 break;
103f02d3 6397
252b5132
RH
6398 case DW_LNS_negate_stmt:
6399 adv = state_machine_regs.is_stmt;
6400 adv = ! adv;
6401 printf (_(" Set is_stmt to %d\n"), adv);
6402 state_machine_regs.is_stmt = adv;
6403 break;
103f02d3 6404
252b5132
RH
6405 case DW_LNS_set_basic_block:
6406 printf (_(" Set basic block\n"));
6407 state_machine_regs.basic_block = 1;
6408 break;
103f02d3 6409
252b5132 6410 case DW_LNS_const_add_pc:
2366453a
NC
6411 adv = (((255 - info.li_opcode_base) / info.li_line_range)
6412 * info.li_min_insn_length);
252b5132
RH
6413 state_machine_regs.address += adv;
6414 printf (_(" Advance PC by constant %d to 0x%lx\n"), adv,
6415 state_machine_regs.address);
6416 break;
103f02d3 6417
252b5132
RH
6418 case DW_LNS_fixed_advance_pc:
6419 adv = byte_get (data, 2);
6420 data += 2;
6421 state_machine_regs.address += adv;
6422 printf (_(" Advance PC by fixed size amount %d to 0x%lx\n"),
6423 adv, state_machine_regs.address);
6424 break;
103f02d3 6425
1a509dcc
GK
6426 case DW_LNS_set_prologue_end:
6427 printf (_(" Set prologue_end to true\n"));
6428 break;
53c7db4b 6429
1a509dcc
GK
6430 case DW_LNS_set_epilogue_begin:
6431 printf (_(" Set epilogue_begin to true\n"));
6432 break;
53c7db4b 6433
1a509dcc
GK
6434 case DW_LNS_set_isa:
6435 adv = read_leb128 (data, & bytes_read, 0);
6436 data += bytes_read;
6437 printf (_(" Set ISA to %d\n"), adv);
6438 break;
53c7db4b 6439
252b5132 6440 default:
1a509dcc
GK
6441 printf (_(" Unknown opcode %d with operands: "), op_code);
6442 {
6443 int i;
6444 for (i = standard_opcodes[op_code - 1]; i > 0 ; --i)
6445 {
6446 printf ("0x%lx%s", read_leb128 (data, &bytes_read, 0),
6447 i == 1 ? "" : ", ");
6448 data += bytes_read;
6449 }
6450 putchar ('\n');
6451 }
252b5132
RH
6452 break;
6453 }
6454 }
1a509dcc 6455 putchar ('\n');
252b5132 6456 }
103f02d3 6457
252b5132
RH
6458 return 1;
6459}
6460
6461static int
6462display_debug_pubnames (section, start, file)
6463 Elf32_Internal_Shdr * section;
6464 unsigned char * start;
b4c96d0d 6465 FILE * file ATTRIBUTE_UNUSED;
252b5132
RH
6466{
6467 DWARF2_External_PubNames * external;
6468 DWARF2_Internal_PubNames pubnames;
6469 unsigned char * end;
6470
6471 end = start + section->sh_size;
6472
6473 printf (_("Contents of the %s section:\n\n"), SECTION_NAME (section));
6474
6475 while (start < end)
6476 {
6477 unsigned char * data;
6478 unsigned long offset;
6479
6480 external = (DWARF2_External_PubNames *) start;
6481
6482 pubnames.pn_length = BYTE_GET (external->pn_length);
6483 pubnames.pn_version = BYTE_GET (external->pn_version);
6484 pubnames.pn_offset = BYTE_GET (external->pn_offset);
6485 pubnames.pn_size = BYTE_GET (external->pn_size);
6486
6487 data = start + sizeof (* external);
6488 start += pubnames.pn_length + sizeof (external->pn_length);
6489
428409d5
NC
6490 if (pubnames.pn_length == 0xffffffff)
6491 {
6492 warn (_("64-bit DWARF pubnames are not supported yet.\n"));
6493 break;
6494 }
6495
252b5132
RH
6496 if (pubnames.pn_version != 2)
6497 {
3f215a10
NC
6498 static int warned = 0;
6499
6500 if (! warned)
6501 {
6502 warn (_("Only DWARF 2 pubnames are currently supported\n"));
6503 warned = 1;
6504 }
76da6bbe 6505
252b5132
RH
6506 continue;
6507 }
6508
6509 printf (_(" Length: %ld\n"),
6510 pubnames.pn_length);
6511 printf (_(" Version: %d\n"),
6512 pubnames.pn_version);
6513 printf (_(" Offset into .debug_info section: %ld\n"),
6514 pubnames.pn_offset);
6515 printf (_(" Size of area in .debug_info section: %ld\n"),
6516 pubnames.pn_size);
6517
6518 printf (_("\n Offset\tName\n"));
6519
6520 do
6521 {
6522 offset = byte_get (data, 4);
6523
6524 if (offset != 0)
6525 {
6526 data += 4;
6527 printf (" %ld\t\t%s\n", offset, data);
3c9f43b1 6528 data += strlen ((char *) data) + 1;
252b5132
RH
6529 }
6530 }
6531 while (offset != 0);
6532 }
6533
6534 printf ("\n");
6535 return 1;
6536}
6537
6538static char *
6539get_TAG_name (tag)
6540 unsigned long tag;
6541{
6542 switch (tag)
6543 {
b811889f
NC
6544 case DW_TAG_padding: return "DW_TAG_padding";
6545 case DW_TAG_array_type: return "DW_TAG_array_type";
6546 case DW_TAG_class_type: return "DW_TAG_class_type";
6547 case DW_TAG_entry_point: return "DW_TAG_entry_point";
6548 case DW_TAG_enumeration_type: return "DW_TAG_enumeration_type";
6549 case DW_TAG_formal_parameter: return "DW_TAG_formal_parameter";
6550 case DW_TAG_imported_declaration: return "DW_TAG_imported_declaration";
6551 case DW_TAG_label: return "DW_TAG_label";
6552 case DW_TAG_lexical_block: return "DW_TAG_lexical_block";
6553 case DW_TAG_member: return "DW_TAG_member";
6554 case DW_TAG_pointer_type: return "DW_TAG_pointer_type";
6555 case DW_TAG_reference_type: return "DW_TAG_reference_type";
6556 case DW_TAG_compile_unit: return "DW_TAG_compile_unit";
6557 case DW_TAG_string_type: return "DW_TAG_string_type";
6558 case DW_TAG_structure_type: return "DW_TAG_structure_type";
6559 case DW_TAG_subroutine_type: return "DW_TAG_subroutine_type";
6560 case DW_TAG_typedef: return "DW_TAG_typedef";
6561 case DW_TAG_union_type: return "DW_TAG_union_type";
252b5132 6562 case DW_TAG_unspecified_parameters: return "DW_TAG_unspecified_parameters";
b811889f
NC
6563 case DW_TAG_variant: return "DW_TAG_variant";
6564 case DW_TAG_common_block: return "DW_TAG_common_block";
6565 case DW_TAG_common_inclusion: return "DW_TAG_common_inclusion";
6566 case DW_TAG_inheritance: return "DW_TAG_inheritance";
6567 case DW_TAG_inlined_subroutine: return "DW_TAG_inlined_subroutine";
6568 case DW_TAG_module: return "DW_TAG_module";
6569 case DW_TAG_ptr_to_member_type: return "DW_TAG_ptr_to_member_type";
6570 case DW_TAG_set_type: return "DW_TAG_set_type";
6571 case DW_TAG_subrange_type: return "DW_TAG_subrange_type";
6572 case DW_TAG_with_stmt: return "DW_TAG_with_stmt";
6573 case DW_TAG_access_declaration: return "DW_TAG_access_declaration";
6574 case DW_TAG_base_type: return "DW_TAG_base_type";
6575 case DW_TAG_catch_block: return "DW_TAG_catch_block";
6576 case DW_TAG_const_type: return "DW_TAG_const_type";
6577 case DW_TAG_constant: return "DW_TAG_constant";
6578 case DW_TAG_enumerator: return "DW_TAG_enumerator";
6579 case DW_TAG_file_type: return "DW_TAG_file_type";
6580 case DW_TAG_friend: return "DW_TAG_friend";
6581 case DW_TAG_namelist: return "DW_TAG_namelist";
6582 case DW_TAG_namelist_item: return "DW_TAG_namelist_item";
6583 case DW_TAG_packed_type: return "DW_TAG_packed_type";
6584 case DW_TAG_subprogram: return "DW_TAG_subprogram";
6585 case DW_TAG_template_type_param: return "DW_TAG_template_type_param";
6586 case DW_TAG_template_value_param: return "DW_TAG_template_value_param";
6587 case DW_TAG_thrown_type: return "DW_TAG_thrown_type";
6588 case DW_TAG_try_block: return "DW_TAG_try_block";
6589 case DW_TAG_variant_part: return "DW_TAG_variant_part";
6590 case DW_TAG_variable: return "DW_TAG_variable";
6591 case DW_TAG_volatile_type: return "DW_TAG_volatile_type";
6592 case DW_TAG_MIPS_loop: return "DW_TAG_MIPS_loop";
6593 case DW_TAG_format_label: return "DW_TAG_format_label";
6594 case DW_TAG_function_template: return "DW_TAG_function_template";
6595 case DW_TAG_class_template: return "DW_TAG_class_template";
6596 /* DWARF 2.1 values. */
6597 case DW_TAG_dwarf_procedure: return "DW_TAG_dwarf_procedure";
6598 case DW_TAG_restrict_type: return "DW_TAG_restrict_type";
6599 case DW_TAG_interface_type: return "DW_TAG_interface_type";
6600 case DW_TAG_namespace: return "DW_TAG_namespace";
6601 case DW_TAG_imported_module: return "DW_TAG_imported_module";
6602 case DW_TAG_unspecified_type: return "DW_TAG_unspecified_type";
6603 case DW_TAG_partial_unit: return "DW_TAG_partial_unit";
6604 case DW_TAG_imported_unit: return "DW_TAG_imported_unit";
252b5132
RH
6605 default:
6606 {
6607 static char buffer [100];
6608
6609 sprintf (buffer, _("Unknown TAG value: %lx"), tag);
6610 return buffer;
6611 }
6612 }
6613}
6614
6615static char *
6616get_AT_name (attribute)
6617 unsigned long attribute;
6618{
6619 switch (attribute)
6620 {
b811889f
NC
6621 case DW_AT_sibling: return "DW_AT_sibling";
6622 case DW_AT_location: return "DW_AT_location";
6623 case DW_AT_name: return "DW_AT_name";
6624 case DW_AT_ordering: return "DW_AT_ordering";
6625 case DW_AT_subscr_data: return "DW_AT_subscr_data";
6626 case DW_AT_byte_size: return "DW_AT_byte_size";
6627 case DW_AT_bit_offset: return "DW_AT_bit_offset";
6628 case DW_AT_bit_size: return "DW_AT_bit_size";
6629 case DW_AT_element_list: return "DW_AT_element_list";
6630 case DW_AT_stmt_list: return "DW_AT_stmt_list";
6631 case DW_AT_low_pc: return "DW_AT_low_pc";
6632 case DW_AT_high_pc: return "DW_AT_high_pc";
6633 case DW_AT_language: return "DW_AT_language";
6634 case DW_AT_member: return "DW_AT_member";
6635 case DW_AT_discr: return "DW_AT_discr";
6636 case DW_AT_discr_value: return "DW_AT_discr_value";
6637 case DW_AT_visibility: return "DW_AT_visibility";
6638 case DW_AT_import: return "DW_AT_import";
6639 case DW_AT_string_length: return "DW_AT_string_length";
6640 case DW_AT_common_reference: return "DW_AT_common_reference";
6641 case DW_AT_comp_dir: return "DW_AT_comp_dir";
6642 case DW_AT_const_value: return "DW_AT_const_value";
6643 case DW_AT_containing_type: return "DW_AT_containing_type";
6644 case DW_AT_default_value: return "DW_AT_default_value";
6645 case DW_AT_inline: return "DW_AT_inline";
6646 case DW_AT_is_optional: return "DW_AT_is_optional";
6647 case DW_AT_lower_bound: return "DW_AT_lower_bound";
6648 case DW_AT_producer: return "DW_AT_producer";
6649 case DW_AT_prototyped: return "DW_AT_prototyped";
6650 case DW_AT_return_addr: return "DW_AT_return_addr";
6651 case DW_AT_start_scope: return "DW_AT_start_scope";
6652 case DW_AT_stride_size: return "DW_AT_stride_size";
6653 case DW_AT_upper_bound: return "DW_AT_upper_bound";
6654 case DW_AT_abstract_origin: return "DW_AT_abstract_origin";
6655 case DW_AT_accessibility: return "DW_AT_accessibility";
6656 case DW_AT_address_class: return "DW_AT_address_class";
6657 case DW_AT_artificial: return "DW_AT_artificial";
6658 case DW_AT_base_types: return "DW_AT_base_types";
6659 case DW_AT_calling_convention: return "DW_AT_calling_convention";
6660 case DW_AT_count: return "DW_AT_count";
252b5132 6661 case DW_AT_data_member_location: return "DW_AT_data_member_location";
b811889f
NC
6662 case DW_AT_decl_column: return "DW_AT_decl_column";
6663 case DW_AT_decl_file: return "DW_AT_decl_file";
6664 case DW_AT_decl_line: return "DW_AT_decl_line";
6665 case DW_AT_declaration: return "DW_AT_declaration";
6666 case DW_AT_discr_list: return "DW_AT_discr_list";
6667 case DW_AT_encoding: return "DW_AT_encoding";
6668 case DW_AT_external: return "DW_AT_external";
6669 case DW_AT_frame_base: return "DW_AT_frame_base";
6670 case DW_AT_friend: return "DW_AT_friend";
6671 case DW_AT_identifier_case: return "DW_AT_identifier_case";
6672 case DW_AT_macro_info: return "DW_AT_macro_info";
6673 case DW_AT_namelist_items: return "DW_AT_namelist_items";
6674 case DW_AT_priority: return "DW_AT_priority";
6675 case DW_AT_segment: return "DW_AT_segment";
6676 case DW_AT_specification: return "DW_AT_specification";
6677 case DW_AT_static_link: return "DW_AT_static_link";
6678 case DW_AT_type: return "DW_AT_type";
6679 case DW_AT_use_location: return "DW_AT_use_location";
6680 case DW_AT_variable_parameter: return "DW_AT_variable_parameter";
6681 case DW_AT_virtuality: return "DW_AT_virtuality";
252b5132 6682 case DW_AT_vtable_elem_location: return "DW_AT_vtable_elem_location";
12ab83a9 6683 /* DWARF 2.1 values. */
b811889f
NC
6684 case DW_AT_allocated: return "DW_AT_allocated";
6685 case DW_AT_associated: return "DW_AT_associated";
6686 case DW_AT_data_location: return "DW_AT_data_location";
6687 case DW_AT_stride: return "DW_AT_stride";
6688 case DW_AT_entry_pc: return "DW_AT_entry_pc";
6689 case DW_AT_use_UTF8: return "DW_AT_use_UTF8";
6690 case DW_AT_extension: return "DW_AT_extension";
6691 case DW_AT_ranges: return "DW_AT_ranges";
6692 case DW_AT_trampoline: return "DW_AT_trampoline";
6693 case DW_AT_call_column: return "DW_AT_call_column";
6694 case DW_AT_call_file: return "DW_AT_call_file";
6695 case DW_AT_call_line: return "DW_AT_call_line";
12ab83a9 6696 /* SGI/MIPS extensions. */
b811889f
NC
6697 case DW_AT_MIPS_fde: return "DW_AT_MIPS_fde";
6698 case DW_AT_MIPS_loop_begin: return "DW_AT_MIPS_loop_begin";
252b5132 6699 case DW_AT_MIPS_tail_loop_begin: return "DW_AT_MIPS_tail_loop_begin";
b811889f 6700 case DW_AT_MIPS_epilog_begin: return "DW_AT_MIPS_epilog_begin";
252b5132
RH
6701 case DW_AT_MIPS_loop_unroll_factor: return "DW_AT_MIPS_loop_unroll_factor";
6702 case DW_AT_MIPS_software_pipeline_depth: return "DW_AT_MIPS_software_pipeline_depth";
b811889f
NC
6703 case DW_AT_MIPS_linkage_name: return "DW_AT_MIPS_linkage_name";
6704 case DW_AT_MIPS_stride: return "DW_AT_MIPS_stride";
6705 case DW_AT_MIPS_abstract_name: return "DW_AT_MIPS_abstract_name";
6706 case DW_AT_MIPS_clone_origin: return "DW_AT_MIPS_clone_origin";
6707 case DW_AT_MIPS_has_inlines: return "DW_AT_MIPS_has_inlines";
12ab83a9 6708 /* GNU extensions. */
b811889f
NC
6709 case DW_AT_sf_names: return "DW_AT_sf_names";
6710 case DW_AT_src_info: return "DW_AT_src_info";
6711 case DW_AT_mac_info: return "DW_AT_mac_info";
6712 case DW_AT_src_coords: return "DW_AT_src_coords";
6713 case DW_AT_body_begin: return "DW_AT_body_begin";
6714 case DW_AT_body_end: return "DW_AT_body_end";
6c95717a 6715 case DW_AT_GNU_vector: return "DW_AT_GNU_vector";
252b5132
RH
6716 default:
6717 {
6718 static char buffer [100];
6719
6720 sprintf (buffer, _("Unknown AT value: %lx"), attribute);
6721 return buffer;
6722 }
6723 }
6724}
6725
6726static char *
6727get_FORM_name (form)
6728 unsigned long form;
6729{
6730 switch (form)
6731 {
b811889f
NC
6732 case DW_FORM_addr: return "DW_FORM_addr";
6733 case DW_FORM_block2: return "DW_FORM_block2";
6734 case DW_FORM_block4: return "DW_FORM_block4";
6735 case DW_FORM_data2: return "DW_FORM_data2";
6736 case DW_FORM_data4: return "DW_FORM_data4";
6737 case DW_FORM_data8: return "DW_FORM_data8";
6738 case DW_FORM_string: return "DW_FORM_string";
6739 case DW_FORM_block: return "DW_FORM_block";
6740 case DW_FORM_block1: return "DW_FORM_block1";
6741 case DW_FORM_data1: return "DW_FORM_data1";
6742 case DW_FORM_flag: return "DW_FORM_flag";
6743 case DW_FORM_sdata: return "DW_FORM_sdata";
6744 case DW_FORM_strp: return "DW_FORM_strp";
6745 case DW_FORM_udata: return "DW_FORM_udata";
6746 case DW_FORM_ref_addr: return "DW_FORM_ref_addr";
6747 case DW_FORM_ref1: return "DW_FORM_ref1";
6748 case DW_FORM_ref2: return "DW_FORM_ref2";
6749 case DW_FORM_ref4: return "DW_FORM_ref4";
6750 case DW_FORM_ref8: return "DW_FORM_ref8";
252b5132 6751 case DW_FORM_ref_udata: return "DW_FORM_ref_udata";
b811889f 6752 case DW_FORM_indirect: return "DW_FORM_indirect";
252b5132
RH
6753 default:
6754 {
6755 static char buffer [100];
6756
6757 sprintf (buffer, _("Unknown FORM value: %lx"), form);
6758 return buffer;
6759 }
6760 }
6761}
6762
6763/* FIXME: There are better and more effiecint ways to handle
6764 these structures. For now though, I just want something that
6765 is simple to implement. */
6766typedef struct abbrev_attr
6767{
6768 unsigned long attribute;
6769 unsigned long form;
6770 struct abbrev_attr * next;
6771}
6772abbrev_attr;
6773
6774typedef struct abbrev_entry
6775{
6776 unsigned long entry;
6777 unsigned long tag;
6778 int children;
6779 struct abbrev_attr * first_attr;
6780 struct abbrev_attr * last_attr;
6781 struct abbrev_entry * next;
6782}
6783abbrev_entry;
6784
6785static abbrev_entry * first_abbrev = NULL;
6786static abbrev_entry * last_abbrev = NULL;
6787
6788static void
6789free_abbrevs PARAMS ((void))
6790{
6791 abbrev_entry * abbrev;
6792
6793 for (abbrev = first_abbrev; abbrev;)
6794 {
6795 abbrev_entry * next = abbrev->next;
6796 abbrev_attr * attr;
6797
6798 for (attr = abbrev->first_attr; attr;)
6799 {
6800 abbrev_attr * next = attr->next;
6801
6802 free (attr);
6803 attr = next;
6804 }
6805
6806 free (abbrev);
6807 abbrev = next;
6808 }
6809
6810 last_abbrev = first_abbrev = NULL;
6811}
6812
6813static void
6814add_abbrev (number, tag, children)
6815 unsigned long number;
6816 unsigned long tag;
6817 int children;
6818{
6819 abbrev_entry * entry;
6820
6821 entry = (abbrev_entry *) malloc (sizeof (* entry));
6822
6823 if (entry == NULL)
6824 /* ugg */
6825 return;
6826
6827 entry->entry = number;
6828 entry->tag = tag;
6829 entry->children = children;
6830 entry->first_attr = NULL;
6831 entry->last_attr = NULL;
6832 entry->next = NULL;
6833
6834 if (first_abbrev == NULL)
6835 first_abbrev = entry;
6836 else
6837 last_abbrev->next = entry;
6838
6839 last_abbrev = entry;
6840}
6841
6842static void
6843add_abbrev_attr (attribute, form)
6844 unsigned long attribute;
6845 unsigned long form;
6846{
6847 abbrev_attr * attr;
6848
6849 attr = (abbrev_attr *) malloc (sizeof (* attr));
6850
6851 if (attr == NULL)
6852 /* ugg */
6853 return;
6854
6855 attr->attribute = attribute;
6856 attr->form = form;
6857 attr->next = NULL;
6858
6859 if (last_abbrev->first_attr == NULL)
6860 last_abbrev->first_attr = attr;
6861 else
6862 last_abbrev->last_attr->next = attr;
6863
6864 last_abbrev->last_attr = attr;
6865}
6866
6867/* Processes the (partial) contents of a .debug_abbrev section.
6868 Returns NULL if the end of the section was encountered.
6869 Returns the address after the last byte read if the end of
6870 an abbreviation set was found. */
6871
6872static unsigned char *
6873process_abbrev_section (start, end)
6874 unsigned char * start;
6875 unsigned char * end;
6876{
6877 if (first_abbrev != NULL)
6878 return NULL;
6879
6880 while (start < end)
6881 {
6882 int bytes_read;
6883 unsigned long entry;
6884 unsigned long tag;
6885 unsigned long attribute;
6886 int children;
6887
6888 entry = read_leb128 (start, & bytes_read, 0);
6889 start += bytes_read;
6890
a3f779db
NC
6891 /* A single zero is supposed to end the section according
6892 to the standard. If there's more, then signal that to
6893 the caller. */
252b5132 6894 if (entry == 0)
a3f779db 6895 return start == end ? NULL : start;
252b5132
RH
6896
6897 tag = read_leb128 (start, & bytes_read, 0);
6898 start += bytes_read;
6899
6900 children = * start ++;
6901
6902 add_abbrev (entry, tag, children);
6903
6904 do
6905 {
6906 unsigned long form;
6907
6908 attribute = read_leb128 (start, & bytes_read, 0);
6909 start += bytes_read;
6910
6911 form = read_leb128 (start, & bytes_read, 0);
6912 start += bytes_read;
6913
6914 if (attribute != 0)
6915 add_abbrev_attr (attribute, form);
6916 }
6917 while (attribute != 0);
6918 }
6919
6920 return NULL;
6921}
6922
6923
e0c60db2
NC
6924static int
6925display_debug_macinfo (section, start, file)
6926 Elf32_Internal_Shdr * section;
6927 unsigned char * start;
6928 FILE * file ATTRIBUTE_UNUSED;
6929{
6930 unsigned char * end = start + section->sh_size;
6931 unsigned char * curr = start;
6932 unsigned int bytes_read;
6933 enum dwarf_macinfo_record_type op;
6934
6935 printf (_("Contents of the %s section:\n\n"), SECTION_NAME (section));
6936
6937 while (curr < end)
6938 {
6939 unsigned int lineno;
6940 const char * string;
6941
6942 op = * curr;
6943 curr ++;
6944
6945 switch (op)
6946 {
6947 case DW_MACINFO_start_file:
6948 {
6949 unsigned int filenum;
6950
6951 lineno = read_leb128 (curr, & bytes_read, 0);
6952 curr += bytes_read;
6953 filenum = read_leb128 (curr, & bytes_read, 0);
6954 curr += bytes_read;
6955
6956 printf (_(" DW_MACINFO_start_file - lineno: %d filenum: %d\n"), lineno, filenum);
6957 }
6958 break;
6959
6960 case DW_MACINFO_end_file:
6961 printf (_(" DW_MACINFO_end_file\n"));
6962 break;
6963
6964 case DW_MACINFO_define:
6965 lineno = read_leb128 (curr, & bytes_read, 0);
6966 curr += bytes_read;
6967 string = curr;
6968 curr += strlen (string) + 1;
6969 printf (_(" DW_MACINFO_define - lineno : %d macro : %s\n"), lineno, string);
6970 break;
6971
6972 case DW_MACINFO_undef:
6973 lineno = read_leb128 (curr, & bytes_read, 0);
6974 curr += bytes_read;
6975 string = curr;
6976 curr += strlen (string) + 1;
6977 printf (_(" DW_MACINFO_undef - lineno : %d macro : %s\n"), lineno, string);
6978 break;
6979
6980 case DW_MACINFO_vendor_ext:
6981 {
6982 unsigned int constant;
6983
6984 constant = read_leb128 (curr, & bytes_read, 0);
6985 curr += bytes_read;
6986 string = curr;
6987 curr += strlen (string) + 1;
6988 printf (_(" DW_MACINFO_vendor_ext - constant : %d string : %s\n"), constant, string);
6989 }
6990 break;
6991 }
6992 }
6993
6994 return 1;
6995}
0823fbca 6996
e0c60db2 6997
252b5132
RH
6998static int
6999display_debug_abbrev (section, start, file)
7000 Elf32_Internal_Shdr * section;
7001 unsigned char * start;
b4c96d0d 7002 FILE * file ATTRIBUTE_UNUSED;
252b5132 7003{
584da044 7004 abbrev_entry * entry;
252b5132
RH
7005 unsigned char * end = start + section->sh_size;
7006
7007 printf (_("Contents of the %s section:\n\n"), SECTION_NAME (section));
7008
7009 do
7010 {
7011 start = process_abbrev_section (start, end);
7012
ef5cdfc7
JJ
7013 if (first_abbrev == NULL)
7014 continue;
7015
252b5132
RH
7016 printf (_(" Number TAG\n"));
7017
7018 for (entry = first_abbrev; entry; entry = entry->next)
7019 {
7020 abbrev_attr * attr;
7021
7022 printf (_(" %ld %s [%s]\n"),
7023 entry->entry,
7024 get_TAG_name (entry->tag),
7025 entry->children ? _("has children") : _("no children"));
7026
7027 for (attr = entry->first_attr; attr; attr = attr->next)
7028 {
7029 printf (_(" %-18s %s\n"),
7030 get_AT_name (attr->attribute),
7031 get_FORM_name (attr->form));
7032 }
7033 }
ef5cdfc7
JJ
7034
7035 free_abbrevs ();
252b5132
RH
7036 }
7037 while (start);
7038
7039 printf ("\n");
7040
7041 return 1;
7042}
7043
7044
7045static unsigned char *
7046display_block (data, length)
7047 unsigned char * data;
7048 unsigned long length;
7049{
7050 printf (_(" %lu byte block: "), length);
7051
7052 while (length --)
148d3c43 7053 printf ("%lx ", (unsigned long) byte_get (data ++, 1));
252b5132
RH
7054
7055 return data;
7056}
7057
7058static void
eb6bd4d3 7059decode_location_expression (data, pointer_size, length)
252b5132
RH
7060 unsigned char * data;
7061 unsigned int pointer_size;
584da044 7062 unsigned long length;
252b5132 7063{
584da044
NC
7064 unsigned op;
7065 int bytes_read;
7066 unsigned long uvalue;
7067 unsigned char * end = data + length;
252b5132 7068
eb6bd4d3 7069 while (data < end)
252b5132 7070 {
eb6bd4d3 7071 op = * data ++;
252b5132 7072
eb6bd4d3
JM
7073 switch (op)
7074 {
7075 case DW_OP_addr:
7076 printf ("DW_OP_addr: %lx",
7077 (unsigned long) byte_get (data, pointer_size));
7078 data += pointer_size;
7079 break;
7080 case DW_OP_deref:
7081 printf ("DW_OP_deref");
7082 break;
7083 case DW_OP_const1u:
7084 printf ("DW_OP_const1u: %lu", (unsigned long) byte_get (data++, 1));
7085 break;
7086 case DW_OP_const1s:
7087 printf ("DW_OP_const1s: %ld", (long) byte_get (data++, 1));
7088 break;
7089 case DW_OP_const2u:
7090 printf ("DW_OP_const2u: %lu", (unsigned long) byte_get (data, 2));
7091 data += 2;
7092 break;
7093 case DW_OP_const2s:
7094 printf ("DW_OP_const2s: %ld", (long) byte_get (data, 2));
7095 data += 2;
7096 break;
7097 case DW_OP_const4u:
7098 printf ("DW_OP_const4u: %lu", (unsigned long) byte_get (data, 4));
7099 data += 4;
7100 break;
7101 case DW_OP_const4s:
7102 printf ("DW_OP_const4s: %ld", (long) byte_get (data, 4));
7103 data += 4;
7104 break;
7105 case DW_OP_const8u:
7106 printf ("DW_OP_const8u: %lu %lu", (unsigned long) byte_get (data, 4),
7107 (unsigned long) byte_get (data + 4, 4));
7108 data += 8;
7109 break;
7110 case DW_OP_const8s:
7111 printf ("DW_OP_const8s: %ld %ld", (long) byte_get (data, 4),
7112 (long) byte_get (data + 4, 4));
7113 data += 8;
7114 break;
7115 case DW_OP_constu:
7116 printf ("DW_OP_constu: %lu", read_leb128 (data, &bytes_read, 0));
7117 data += bytes_read;
7118 break;
7119 case DW_OP_consts:
7120 printf ("DW_OP_consts: %ld", read_leb128 (data, &bytes_read, 1));
7121 data += bytes_read;
7122 break;
7123 case DW_OP_dup:
7124 printf ("DW_OP_dup");
7125 break;
7126 case DW_OP_drop:
7127 printf ("DW_OP_drop");
7128 break;
7129 case DW_OP_over:
7130 printf ("DW_OP_over");
7131 break;
7132 case DW_OP_pick:
7133 printf ("DW_OP_pick: %ld", (unsigned long) byte_get (data++, 1));
7134 break;
7135 case DW_OP_swap:
7136 printf ("DW_OP_swap");
7137 break;
7138 case DW_OP_rot:
7139 printf ("DW_OP_rot");
7140 break;
7141 case DW_OP_xderef:
7142 printf ("DW_OP_xderef");
7143 break;
7144 case DW_OP_abs:
7145 printf ("DW_OP_abs");
7146 break;
7147 case DW_OP_and:
7148 printf ("DW_OP_and");
7149 break;
7150 case DW_OP_div:
7151 printf ("DW_OP_div");
7152 break;
7153 case DW_OP_minus:
7154 printf ("DW_OP_minus");
7155 break;
7156 case DW_OP_mod:
7157 printf ("DW_OP_mod");
7158 break;
7159 case DW_OP_mul:
7160 printf ("DW_OP_mul");
7161 break;
7162 case DW_OP_neg:
7163 printf ("DW_OP_neg");
7164 break;
7165 case DW_OP_not:
7166 printf ("DW_OP_not");
7167 break;
7168 case DW_OP_or:
7169 printf ("DW_OP_or");
7170 break;
7171 case DW_OP_plus:
7172 printf ("DW_OP_plus");
7173 break;
7174 case DW_OP_plus_uconst:
7175 printf ("DW_OP_plus_uconst: %lu",
7176 read_leb128 (data, &bytes_read, 0));
7177 data += bytes_read;
7178 break;
7179 case DW_OP_shl:
7180 printf ("DW_OP_shl");
7181 break;
7182 case DW_OP_shr:
7183 printf ("DW_OP_shr");
7184 break;
7185 case DW_OP_shra:
7186 printf ("DW_OP_shra");
7187 break;
7188 case DW_OP_xor:
7189 printf ("DW_OP_xor");
7190 break;
7191 case DW_OP_bra:
7192 printf ("DW_OP_bra: %ld", (long) byte_get (data, 2));
7193 data += 2;
7194 break;
7195 case DW_OP_eq:
7196 printf ("DW_OP_eq");
7197 break;
7198 case DW_OP_ge:
7199 printf ("DW_OP_ge");
7200 break;
7201 case DW_OP_gt:
7202 printf ("DW_OP_gt");
7203 break;
7204 case DW_OP_le:
7205 printf ("DW_OP_le");
7206 break;
7207 case DW_OP_lt:
7208 printf ("DW_OP_lt");
7209 break;
7210 case DW_OP_ne:
7211 printf ("DW_OP_ne");
7212 break;
7213 case DW_OP_skip:
7214 printf ("DW_OP_skip: %ld", (long) byte_get (data, 2));
7215 data += 2;
7216 break;
7217
7218 case DW_OP_lit0:
7219 case DW_OP_lit1:
7220 case DW_OP_lit2:
7221 case DW_OP_lit3:
7222 case DW_OP_lit4:
7223 case DW_OP_lit5:
7224 case DW_OP_lit6:
7225 case DW_OP_lit7:
7226 case DW_OP_lit8:
7227 case DW_OP_lit9:
7228 case DW_OP_lit10:
7229 case DW_OP_lit11:
7230 case DW_OP_lit12:
7231 case DW_OP_lit13:
7232 case DW_OP_lit14:
7233 case DW_OP_lit15:
7234 case DW_OP_lit16:
7235 case DW_OP_lit17:
7236 case DW_OP_lit18:
7237 case DW_OP_lit19:
7238 case DW_OP_lit20:
7239 case DW_OP_lit21:
7240 case DW_OP_lit22:
7241 case DW_OP_lit23:
7242 case DW_OP_lit24:
7243 case DW_OP_lit25:
7244 case DW_OP_lit26:
7245 case DW_OP_lit27:
7246 case DW_OP_lit28:
7247 case DW_OP_lit29:
7248 case DW_OP_lit30:
7249 case DW_OP_lit31:
7250 printf ("DW_OP_lit%d", op - DW_OP_lit0);
7251 break;
7252
7253 case DW_OP_reg0:
7254 case DW_OP_reg1:
7255 case DW_OP_reg2:
7256 case DW_OP_reg3:
7257 case DW_OP_reg4:
7258 case DW_OP_reg5:
7259 case DW_OP_reg6:
7260 case DW_OP_reg7:
7261 case DW_OP_reg8:
7262 case DW_OP_reg9:
7263 case DW_OP_reg10:
7264 case DW_OP_reg11:
7265 case DW_OP_reg12:
7266 case DW_OP_reg13:
7267 case DW_OP_reg14:
7268 case DW_OP_reg15:
7269 case DW_OP_reg16:
7270 case DW_OP_reg17:
7271 case DW_OP_reg18:
7272 case DW_OP_reg19:
7273 case DW_OP_reg20:
7274 case DW_OP_reg21:
7275 case DW_OP_reg22:
7276 case DW_OP_reg23:
7277 case DW_OP_reg24:
7278 case DW_OP_reg25:
7279 case DW_OP_reg26:
7280 case DW_OP_reg27:
7281 case DW_OP_reg28:
7282 case DW_OP_reg29:
7283 case DW_OP_reg30:
7284 case DW_OP_reg31:
7285 printf ("DW_OP_reg%d", op - DW_OP_reg0);
7286 break;
7287
7288 case DW_OP_breg0:
7289 case DW_OP_breg1:
7290 case DW_OP_breg2:
7291 case DW_OP_breg3:
7292 case DW_OP_breg4:
7293 case DW_OP_breg5:
7294 case DW_OP_breg6:
7295 case DW_OP_breg7:
7296 case DW_OP_breg8:
7297 case DW_OP_breg9:
7298 case DW_OP_breg10:
7299 case DW_OP_breg11:
7300 case DW_OP_breg12:
7301 case DW_OP_breg13:
7302 case DW_OP_breg14:
7303 case DW_OP_breg15:
7304 case DW_OP_breg16:
7305 case DW_OP_breg17:
7306 case DW_OP_breg18:
7307 case DW_OP_breg19:
7308 case DW_OP_breg20:
7309 case DW_OP_breg21:
7310 case DW_OP_breg22:
7311 case DW_OP_breg23:
7312 case DW_OP_breg24:
7313 case DW_OP_breg25:
7314 case DW_OP_breg26:
7315 case DW_OP_breg27:
7316 case DW_OP_breg28:
7317 case DW_OP_breg29:
7318 case DW_OP_breg30:
7319 case DW_OP_breg31:
7320 printf ("DW_OP_breg%d: %ld", op - DW_OP_breg0,
7321 read_leb128 (data, &bytes_read, 1));
7322 data += bytes_read;
7323 break;
7324
7325 case DW_OP_regx:
7326 printf ("DW_OP_regx: %lu", read_leb128 (data, &bytes_read, 0));
7327 data += bytes_read;
7328 break;
7329 case DW_OP_fbreg:
7330 printf ("DW_OP_fbreg: %ld", read_leb128 (data, &bytes_read, 1));
7331 data += bytes_read;
7332 break;
7333 case DW_OP_bregx:
7334 uvalue = read_leb128 (data, &bytes_read, 0);
7335 data += bytes_read;
7336 printf ("DW_OP_bregx: %lu %ld", uvalue,
7337 read_leb128 (data, &bytes_read, 1));
7338 data += bytes_read;
7339 break;
7340 case DW_OP_piece:
7341 printf ("DW_OP_piece: %lu", read_leb128 (data, &bytes_read, 0));
7342 data += bytes_read;
7343 break;
7344 case DW_OP_deref_size:
7345 printf ("DW_OP_deref_size: %ld", (long) byte_get (data++, 1));
7346 break;
7347 case DW_OP_xderef_size:
7348 printf ("DW_OP_xderef_size: %ld", (long) byte_get (data++, 1));
7349 break;
7350 case DW_OP_nop:
7351 printf ("DW_OP_nop");
7352 break;
7353
065c959b 7354 /* DWARF 3 extensions. */
12ab83a9
NC
7355 case DW_OP_push_object_address:
7356 printf ("DW_OP_push_object_address");
7357 break;
7358 case DW_OP_call2:
7359 printf ("DW_OP_call2: <%lx>", (long) byte_get (data, 2));
7360 data += 2;
7361 break;
7362 case DW_OP_call4:
7363 printf ("DW_OP_call4: <%lx>", (long) byte_get (data, 4));
7364 data += 4;
7365 break;
065c959b
NC
7366 case DW_OP_call_ref:
7367 printf ("DW_OP_call_ref");
7368 break;
7369
7370 /* GNU extensions. */
7371 case DW_OP_GNU_push_tls_address:
7372 printf ("DW_OP_GNU_push_tls_address");
12ab83a9
NC
7373 break;
7374
eb6bd4d3
JM
7375 default:
7376 if (op >= DW_OP_lo_user
7377 && op <= DW_OP_hi_user)
7378 printf (_("(User defined location op)"));
7379 else
7380 printf (_("(Unknown location op)"));
7381 /* No way to tell where the next op is, so just bail. */
7382 return;
7383 }
12ab83a9
NC
7384
7385 /* Separate the ops. */
7386 printf ("; ");
252b5132
RH
7387 }
7388}
7389
a2f14207
DB
7390static const char * debug_loc_contents;
7391static bfd_vma debug_loc_size;
7392
7393static void
7394load_debug_loc (file)
7395 FILE * file;
7396{
7397 Elf32_Internal_Shdr * sec;
7398 unsigned int i;
7399
7400 /* If it is already loaded, do nothing. */
7401 if (debug_loc_contents != NULL)
7402 return;
7403
7404 /* Locate the .debug_loc section. */
7405 for (i = 0, sec = section_headers;
7406 i < elf_header.e_shnum;
7407 i ++, sec ++)
7408 if (strcmp (SECTION_NAME (sec), ".debug_loc") == 0)
7409 break;
7410
7411 if (i == elf_header.e_shnum || sec->sh_size == 0)
7412 return;
7413
7414 debug_loc_size = sec->sh_size;
7415
7416 debug_loc_contents = ((char *)
7417 get_data (NULL, file, sec->sh_offset, sec->sh_size,
7418 _("debug_loc section data")));
7419}
7420
7421static void
7422free_debug_loc ()
7423{
7424 if (debug_loc_contents == NULL)
7425 return;
7426
7427 free ((char *) debug_loc_contents);
7428 debug_loc_contents = NULL;
7429 debug_loc_size = 0;
7430}
7431
a2f14207 7432
a2f14207
DB
7433static int
7434display_debug_loc (section, start, file)
7435 Elf32_Internal_Shdr * section;
7436 unsigned char * start;
7437 FILE * file ATTRIBUTE_UNUSED;
7438{
7439 unsigned char *section_end;
7440 unsigned long bytes;
7441 unsigned char *section_begin = start;
7442 bfd_vma addr;
53c7db4b 7443
a2f14207
DB
7444 addr = section->sh_addr;
7445 bytes = section->sh_size;
7446 section_end = start + bytes;
065c959b 7447
a2f14207
DB
7448 if (bytes == 0)
7449 {
7450 printf (_("\nThe .debug_loc section is empty.\n"));
7451 return 0;
7452 }
065c959b 7453
a2f14207
DB
7454 printf (_("Contents of the .debug_loc section:\n\n"));
7455 printf (_("\n Offset Begin End Expression\n"));
065c959b 7456
a2f14207
DB
7457 while (start < section_end)
7458 {
7459 unsigned long begin;
7460 unsigned long end;
7461 unsigned short length;
7462 unsigned long offset;
7463
7464 offset = start - section_begin;
7465
7466 while (1)
7467 {
53c7db4b 7468 /* Normally, the lists in the debug_loc section are related to a
a2f14207
DB
7469 given compilation unit, and thus, we would use the
7470 pointer size of that compilation unit. However, since we are
7471 displaying it seperately here, we either have to store
7472 pointer sizes of all compilation units, or assume they don't
7473 change. We assume, like the debug_line display, that
7474 it doesn't change. */
7475 begin = byte_get (start, debug_line_pointer_size);
7476 start += debug_line_pointer_size;
7477 end = byte_get (start, debug_line_pointer_size);
7478 start += debug_line_pointer_size;
53c7db4b 7479
a2f14207
DB
7480 if (begin == 0 && end == 0)
7481 break;
53c7db4b 7482
a2f14207
DB
7483 begin += addr;
7484 end += addr;
53c7db4b 7485
a2f14207
DB
7486 length = byte_get (start, 2);
7487 start += 2;
53c7db4b 7488
a2f14207
DB
7489 printf (" %8.8lx %8.8lx %8.8lx (", offset, begin, end);
7490 decode_location_expression (start, debug_line_pointer_size, length);
7491 printf (")\n");
53c7db4b 7492
a2f14207
DB
7493 start += length;
7494 }
7495 printf ("\n");
7496 }
7497 return 1;
7498}
252b5132 7499
261a45ad
NC
7500static const char * debug_str_contents;
7501static bfd_vma debug_str_size;
7502
7503static void
7504load_debug_str (file)
7505 FILE * file;
7506{
7507 Elf32_Internal_Shdr * sec;
9ad5cbcf 7508 unsigned int i;
261a45ad
NC
7509
7510 /* If it is already loaded, do nothing. */
7511 if (debug_str_contents != NULL)
7512 return;
7513
7514 /* Locate the .debug_str section. */
7515 for (i = 0, sec = section_headers;
7516 i < elf_header.e_shnum;
7517 i ++, sec ++)
7518 if (strcmp (SECTION_NAME (sec), ".debug_str") == 0)
7519 break;
7520
7521 if (i == elf_header.e_shnum || sec->sh_size == 0)
7522 return;
7523
7524 debug_str_size = sec->sh_size;
7525
7526 debug_str_contents = ((char *)
7527 get_data (NULL, file, sec->sh_offset, sec->sh_size,
7528 _("debug_str section data")));
7529}
7530
7531static void
7532free_debug_str ()
7533{
7534 if (debug_str_contents == NULL)
7535 return;
7536
7537 free ((char *) debug_str_contents);
7538 debug_str_contents = NULL;
7539 debug_str_size = 0;
7540}
7541
7542static const char *
7543fetch_indirect_string (offset)
7544 unsigned long offset;
7545{
7546 if (debug_str_contents == NULL)
7547 return _("<no .debug_str section>");
7548
7549 if (offset > debug_str_size)
7550 return _("<offset is too big>");
7551
7552 return debug_str_contents + offset;
7553}
7554
261a45ad
NC
7555static int
7556display_debug_str (section, start, file)
7557 Elf32_Internal_Shdr * section;
7558 unsigned char * start;
7559 FILE * file ATTRIBUTE_UNUSED;
7560{
7561 unsigned long bytes;
7562 bfd_vma addr;
7563
7564 addr = section->sh_addr;
7565 bytes = section->sh_size;
7566
7567 if (bytes == 0)
7568 {
7569 printf (_("\nThe .debug_str section is empty.\n"));
7570 return 0;
7571 }
7572
7573 printf (_("Contents of the .debug_str section:\n\n"));
7574
7575 while (bytes)
7576 {
7577 int j;
7578 int k;
7579 int lbytes;
7580
7581 lbytes = (bytes > 16 ? 16 : bytes);
7582
7583 printf (" 0x%8.8lx ", (unsigned long) addr);
7584
7585 for (j = 0; j < 16; j++)
7586 {
7587 if (j < lbytes)
7588 printf ("%2.2x", start [j]);
7589 else
7590 printf (" ");
7591
7592 if ((j & 3) == 3)
7593 printf (" ");
7594 }
7595
7596 for (j = 0; j < lbytes; j++)
7597 {
7598 k = start [j];
7599 if (k >= ' ' && k < 0x80)
7600 printf ("%c", k);
7601 else
7602 printf (".");
7603 }
7604
7605 putchar ('\n');
7606
7607 start += lbytes;
7608 addr += lbytes;
7609 bytes -= lbytes;
7610 }
7611
7612 return 1;
7613}
7614
252b5132 7615static unsigned char *
81766fca 7616read_and_display_attr_value (attribute, form, data, cu_offset, pointer_size)
252b5132
RH
7617 unsigned long attribute;
7618 unsigned long form;
7619 unsigned char * data;
1fa37306 7620 unsigned long cu_offset;
252b5132
RH
7621 unsigned long pointer_size;
7622{
b4c96d0d
ILT
7623 unsigned long uvalue = 0;
7624 unsigned char * block_start = NULL;
252b5132 7625 int bytes_read;
252b5132 7626
252b5132
RH
7627 switch (form)
7628 {
60bcf0fa
NC
7629 default:
7630 break;
76da6bbe 7631
252b5132
RH
7632 case DW_FORM_ref_addr:
7633 case DW_FORM_addr:
7634 uvalue = byte_get (data, pointer_size);
252b5132
RH
7635 data += pointer_size;
7636 break;
7637
ef5cdfc7
JJ
7638 case DW_FORM_strp:
7639 uvalue = byte_get (data, /* offset_size */ 4);
7640 data += /* offset_size */ 4;
7641 break;
7642
252b5132
RH
7643 case DW_FORM_ref1:
7644 case DW_FORM_flag:
7645 case DW_FORM_data1:
7646 uvalue = byte_get (data ++, 1);
252b5132
RH
7647 break;
7648
7649 case DW_FORM_ref2:
7650 case DW_FORM_data2:
7651 uvalue = byte_get (data, 2);
7652 data += 2;
252b5132
RH
7653 break;
7654
7655 case DW_FORM_ref4:
7656 case DW_FORM_data4:
7657 uvalue = byte_get (data, 4);
7658 data += 4;
1fa37306
JM
7659 break;
7660
7661 case DW_FORM_sdata:
7662 uvalue = read_leb128 (data, & bytes_read, 1);
7663 data += bytes_read;
7664 break;
7665
7666 case DW_FORM_ref_udata:
7667 case DW_FORM_udata:
7668 uvalue = read_leb128 (data, & bytes_read, 0);
7669 data += bytes_read;
7670 break;
81766fca
RH
7671
7672 case DW_FORM_indirect:
7673 form = read_leb128 (data, & bytes_read, 0);
7674 data += bytes_read;
7675 printf (" %s", get_FORM_name (form));
7676 return read_and_display_attr_value (attribute, form, data, cu_offset,
53c7db4b 7677 pointer_size);
1fa37306
JM
7678 }
7679
7680 switch (form)
7681 {
7682 case DW_FORM_ref_addr:
7683 printf (" <#%lx>", uvalue);
7684 break;
76da6bbe 7685
1fa37306
JM
7686 case DW_FORM_ref1:
7687 case DW_FORM_ref2:
7688 case DW_FORM_ref4:
7689 case DW_FORM_ref_udata:
7690 printf (" <%lx>", uvalue + cu_offset);
7691 break;
7692
7693 case DW_FORM_addr:
7694 printf (" %#lx", uvalue);
7695
7696 case DW_FORM_flag:
7697 case DW_FORM_data1:
7698 case DW_FORM_data2:
7699 case DW_FORM_data4:
7700 case DW_FORM_sdata:
7701 case DW_FORM_udata:
7702 printf (" %ld", uvalue);
252b5132
RH
7703 break;
7704
7705 case DW_FORM_ref8:
7706 case DW_FORM_data8:
7707 uvalue = byte_get (data, 4);
7708 printf (" %lx", uvalue);
148d3c43 7709 printf (" %lx", (unsigned long) byte_get (data + 4, 4));
252b5132
RH
7710 data += 8;
7711 break;
7712
7713 case DW_FORM_string:
7714 printf (" %s", data);
3c9f43b1 7715 data += strlen ((char *) data) + 1;
252b5132
RH
7716 break;
7717
252b5132
RH
7718 case DW_FORM_block:
7719 uvalue = read_leb128 (data, & bytes_read, 0);
7720 block_start = data + bytes_read;
7721 data = display_block (block_start, uvalue);
252b5132
RH
7722 break;
7723
7724 case DW_FORM_block1:
7725 uvalue = byte_get (data, 1);
7726 block_start = data + 1;
7727 data = display_block (block_start, uvalue);
252b5132
RH
7728 break;
7729
7730 case DW_FORM_block2:
7731 uvalue = byte_get (data, 2);
7732 block_start = data + 2;
7733 data = display_block (block_start, uvalue);
252b5132
RH
7734 break;
7735
7736 case DW_FORM_block4:
7737 uvalue = byte_get (data, 4);
7738 block_start = data + 4;
7739 data = display_block (block_start, uvalue);
252b5132
RH
7740 break;
7741
7742 case DW_FORM_strp:
261a45ad
NC
7743 printf (_(" (indirect string, offset: 0x%lx): "), uvalue);
7744 printf (fetch_indirect_string (uvalue));
ef5cdfc7
JJ
7745 break;
7746
252b5132 7747 case DW_FORM_indirect:
e3c8793a 7748 /* Handled above. */
252b5132
RH
7749 break;
7750
7751 default:
2c71103e 7752 warn (_("Unrecognized form: %d\n"), form);
252b5132
RH
7753 break;
7754 }
7755
7756 /* For some attributes we can display futher information. */
7757
7758 printf ("\t");
7759
7760 switch (attribute)
7761 {
7762 case DW_AT_inline:
7763 switch (uvalue)
7764 {
7765 case DW_INL_not_inlined: printf (_("(not inlined)")); break;
7766 case DW_INL_inlined: printf (_("(inlined)")); break;
7767 case DW_INL_declared_not_inlined: printf (_("(declared as inline but ignored)")); break;
7768 case DW_INL_declared_inlined: printf (_("(declared as inline and inlined)")); break;
7769 default: printf (_(" (Unknown inline attribute value: %lx)"), uvalue); break;
7770 }
7771 break;
7772
252b5132
RH
7773 case DW_AT_language:
7774 switch (uvalue)
7775 {
7776 case DW_LANG_C: printf ("(non-ANSI C)"); break;
7777 case DW_LANG_C89: printf ("(ANSI C)"); break;
7778 case DW_LANG_C_plus_plus: printf ("(C++)"); break;
7779 case DW_LANG_Fortran77: printf ("(FORTRAN 77)"); break;
7780 case DW_LANG_Fortran90: printf ("(Fortran 90)"); break;
7781 case DW_LANG_Modula2: printf ("(Modula 2)"); break;
7782 case DW_LANG_Pascal83: printf ("(ANSI Pascal)"); break;
7783 case DW_LANG_Ada83: printf ("(Ada)"); break;
7784 case DW_LANG_Cobol74: printf ("(Cobol 74)"); break;
7785 case DW_LANG_Cobol85: printf ("(Cobol 85)"); break;
b811889f
NC
7786 /* DWARF 2.1 values. */
7787 case DW_LANG_C99: printf ("(ANSI C99)"); break;
7788 case DW_LANG_Ada95: printf ("(ADA 95)"); break;
f662939a 7789 case DW_LANG_Fortran95: printf ("(Fortran 95)"); break;
b811889f 7790 /* MIPS extension. */
252b5132
RH
7791 case DW_LANG_Mips_Assembler: printf ("(MIPS assembler)"); break;
7792 default: printf ("(Unknown: %lx)", uvalue); break;
7793 }
7794 break;
7795
7796 case DW_AT_encoding:
7797 switch (uvalue)
7798 {
7799 case DW_ATE_void: printf ("(void)"); break;
7800 case DW_ATE_address: printf ("(machine address)"); break;
7801 case DW_ATE_boolean: printf ("(boolean)"); break;
7802 case DW_ATE_complex_float: printf ("(complex float)"); break;
7803 case DW_ATE_float: printf ("(float)"); break;
7804 case DW_ATE_signed: printf ("(signed)"); break;
7805 case DW_ATE_signed_char: printf ("(signed char)"); break;
7806 case DW_ATE_unsigned: printf ("(unsigned)"); break;
7807 case DW_ATE_unsigned_char: printf ("(unsigned char)"); break;
b811889f
NC
7808 /* DWARF 2.1 value. */
7809 case DW_ATE_imaginary_float: printf ("(imaginary float)"); break;
252b5132
RH
7810 default:
7811 if (uvalue >= DW_ATE_lo_user
7812 && uvalue <= DW_ATE_hi_user)
7813 printf ("(user defined type)");
7814 else
7815 printf ("(unknown type)");
7816 break;
7817 }
7818 break;
7819
7820 case DW_AT_accessibility:
7821 switch (uvalue)
7822 {
7823 case DW_ACCESS_public: printf ("(public)"); break;
7824 case DW_ACCESS_protected: printf ("(protected)"); break;
7825 case DW_ACCESS_private: printf ("(private)"); break;
7826 default: printf ("(unknown accessibility)"); break;
7827 }
7828 break;
7829
7830 case DW_AT_visibility:
7831 switch (uvalue)
7832 {
7833 case DW_VIS_local: printf ("(local)"); break;
7834 case DW_VIS_exported: printf ("(exported)"); break;
7835 case DW_VIS_qualified: printf ("(qualified)"); break;
7836 default: printf ("(unknown visibility)"); break;
7837 }
7838 break;
7839
7840 case DW_AT_virtuality:
7841 switch (uvalue)
7842 {
7843 case DW_VIRTUALITY_none: printf ("(none)"); break;
7844 case DW_VIRTUALITY_virtual: printf ("(virtual)"); break;
7845 case DW_VIRTUALITY_pure_virtual:printf ("(pure_virtual)"); break;
7846 default: printf ("(unknown virtuality)"); break;
7847 }
7848 break;
7849
7850 case DW_AT_identifier_case:
7851 switch (uvalue)
7852 {
7853 case DW_ID_case_sensitive: printf ("(case_sensitive)"); break;
7854 case DW_ID_up_case: printf ("(up_case)"); break;
7855 case DW_ID_down_case: printf ("(down_case)"); break;
7856 case DW_ID_case_insensitive: printf ("(case_insensitive)"); break;
7857 default: printf ("(unknown case)"); break;
7858 }
7859 break;
7860
7861 case DW_AT_calling_convention:
7862 switch (uvalue)
7863 {
7864 case DW_CC_normal: printf ("(normal)"); break;
7865 case DW_CC_program: printf ("(program)"); break;
7866 case DW_CC_nocall: printf ("(nocall)"); break;
7867 default:
7868 if (uvalue >= DW_CC_lo_user
7869 && uvalue <= DW_CC_hi_user)
7870 printf ("(user defined)");
7871 else
7872 printf ("(unknown convention)");
7873 }
7874 break;
7875
12ab83a9
NC
7876 case DW_AT_ordering:
7877 switch (uvalue)
7878 {
7879 case -1: printf ("(undefined)"); break;
7880 case 0: printf ("(row major)"); break;
7881 case 1: printf ("(column major)"); break;
7882 }
7883 break;
7884
eb6bd4d3 7885 case DW_AT_frame_base:
252b5132
RH
7886 case DW_AT_location:
7887 case DW_AT_data_member_location:
7888 case DW_AT_vtable_elem_location:
12ab83a9
NC
7889 case DW_AT_allocated:
7890 case DW_AT_associated:
7891 case DW_AT_data_location:
7892 case DW_AT_stride:
7893 case DW_AT_upper_bound:
7894 case DW_AT_lower_bound:
eb6bd4d3
JM
7895 if (block_start)
7896 {
7897 printf ("(");
7898 decode_location_expression (block_start, pointer_size, uvalue);
7899 printf (")");
7900 }
a2f14207
DB
7901 else if (form == DW_FORM_data4)
7902 {
7903 printf ("(");
7904 printf ("location list");
7905 printf (")");
7906 }
252b5132
RH
7907 break;
7908
7909 default:
7910 break;
7911 }
7912
81766fca
RH
7913 return data;
7914}
7915
7916static unsigned char *
7917read_and_display_attr (attribute, form, data, cu_offset, pointer_size)
7918 unsigned long attribute;
7919 unsigned long form;
7920 unsigned char * data;
7921 unsigned long cu_offset;
7922 unsigned long pointer_size;
7923{
7924 printf (" %-18s:", get_AT_name (attribute));
7925 data = read_and_display_attr_value (attribute, form, data, cu_offset,
53c7db4b 7926 pointer_size);
252b5132
RH
7927 printf ("\n");
7928 return data;
7929}
7930
7931static int
7932display_debug_info (section, start, file)
7933 Elf32_Internal_Shdr * section;
7934 unsigned char * start;
7935 FILE * file;
7936{
7937 unsigned char * end = start + section->sh_size;
7938 unsigned char * section_begin = start;
7939
7940 printf (_("The section %s contains:\n\n"), SECTION_NAME (section));
7941
261a45ad 7942 load_debug_str (file);
a2f14207 7943 load_debug_loc (file);
ef5cdfc7 7944
252b5132
RH
7945 while (start < end)
7946 {
7947 DWARF2_External_CompUnit * external;
7948 DWARF2_Internal_CompUnit compunit;
c0e047e0 7949 Elf32_Internal_Shdr * relsec;
252b5132 7950 unsigned char * tags;
9ad5cbcf 7951 unsigned int i;
252b5132 7952 int level;
1fa37306 7953 unsigned long cu_offset;
252b5132
RH
7954
7955 external = (DWARF2_External_CompUnit *) start;
7956
7957 compunit.cu_length = BYTE_GET (external->cu_length);
7958 compunit.cu_version = BYTE_GET (external->cu_version);
7959 compunit.cu_abbrev_offset = BYTE_GET (external->cu_abbrev_offset);
7960 compunit.cu_pointer_size = BYTE_GET (external->cu_pointer_size);
7961
428409d5
NC
7962 if (compunit.cu_length == 0xffffffff)
7963 {
7964 warn (_("64-bit DWARF debug info is not supported yet.\n"));
7965 break;
7966 }
7967
065c959b
NC
7968 /* Check for RELA relocations in the
7969 abbrev_offset address, and apply them. */
c0e047e0
AO
7970 for (relsec = section_headers;
7971 relsec < section_headers + elf_header.e_shnum;
7972 ++relsec)
7973 {
9ad5cbcf 7974 unsigned long nrelas;
c0e047e0
AO
7975 Elf_Internal_Rela *rela, *rp;
7976 Elf32_Internal_Shdr *symsec;
7977 Elf_Internal_Sym *symtab;
7978 Elf_Internal_Sym *sym;
7979
7980 if (relsec->sh_type != SHT_RELA
09fc3b02
DJ
7981 || SECTION_HEADER (relsec->sh_info) != section
7982 || relsec->sh_size == 0)
c0e047e0
AO
7983 continue;
7984
7985 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
7986 & rela, & nrelas))
7987 return 0;
7988
9ad5cbcf
AM
7989 symsec = SECTION_HEADER (relsec->sh_link);
7990 symtab = GET_ELF_SYMBOLS (file, symsec);
c0e047e0
AO
7991
7992 for (rp = rela; rp < rela + nrelas; ++rp)
7993 {
7994 if (rp->r_offset
7995 != (bfd_vma) ((unsigned char *) &external->cu_abbrev_offset
7996 - section_begin))
7997 continue;
0823fbca 7998
c0e047e0
AO
7999 if (is_32bit_elf)
8000 {
8001 sym = symtab + ELF32_R_SYM (rp->r_info);
8002
09fc3b02
DJ
8003 if (ELF32_R_SYM (rp->r_info) != 0
8004 && ELF32_ST_TYPE (sym->st_info) != STT_SECTION)
c0e047e0 8005 {
e5fb9629 8006 warn (_("Skipping unexpected symbol type %u\n"),
c0e047e0
AO
8007 ELF32_ST_TYPE (sym->st_info));
8008 continue;
8009 }
8010 }
8011 else
8012 {
8013 sym = symtab + ELF64_R_SYM (rp->r_info);
8014
09fc3b02
DJ
8015 if (ELF64_R_SYM (rp->r_info) != 0
8016 && ELF64_ST_TYPE (sym->st_info) != STT_SECTION)
c0e047e0 8017 {
e5fb9629 8018 warn (_("Skipping unexpected symbol type %u\n"),
c0e047e0
AO
8019 ELF64_ST_TYPE (sym->st_info));
8020 continue;
8021 }
8022 }
8023
09fc3b02 8024 compunit.cu_abbrev_offset = rp->r_addend;
c0e047e0
AO
8025 break;
8026 }
8027
8028 free (rela);
8029 break;
8030 }
8031
252b5132 8032 tags = start + sizeof (* external);
1fa37306 8033 cu_offset = start - section_begin;
252b5132
RH
8034 start += compunit.cu_length + sizeof (external->cu_length);
8035
09fd7e38
JM
8036 printf (_(" Compilation Unit @ %lx:\n"), cu_offset);
8037 printf (_(" Length: %ld\n"), compunit.cu_length);
8038 printf (_(" Version: %d\n"), compunit.cu_version);
8039 printf (_(" Abbrev Offset: %ld\n"), compunit.cu_abbrev_offset);
8040 printf (_(" Pointer Size: %d\n"), compunit.cu_pointer_size);
8041
252b5132
RH
8042 if (compunit.cu_version != 2)
8043 {
8044 warn (_("Only version 2 DWARF debug information is currently supported.\n"));
8045 continue;
8046 }
8047
261a45ad 8048 free_abbrevs ();
252b5132
RH
8049
8050 /* Read in the abbrevs used by this compilation unit. */
252b5132
RH
8051 {
8052 Elf32_Internal_Shdr * sec;
8053 unsigned char * begin;
8054
8055 /* Locate the .debug_abbrev section and process it. */
8056 for (i = 0, sec = section_headers;
8057 i < elf_header.e_shnum;
8058 i ++, sec ++)
8059 if (strcmp (SECTION_NAME (sec), ".debug_abbrev") == 0)
8060 break;
8061
ef5cdfc7 8062 if (i == elf_header.e_shnum || sec->sh_size == 0)
252b5132
RH
8063 {
8064 warn (_("Unable to locate .debug_abbrev section!\n"));
8065 return 0;
8066 }
8067
a6e9f9df 8068 begin = ((unsigned char *)
0823fbca 8069 get_data (NULL, file, sec->sh_offset, sec->sh_size,
a6e9f9df
AM
8070 _("debug_abbrev section data")));
8071 if (!begin)
8072 return 0;
252b5132
RH
8073
8074 process_abbrev_section (begin + compunit.cu_abbrev_offset,
8075 begin + sec->sh_size);
8076
8077 free (begin);
8078 }
8079
8080 level = 0;
8081 while (tags < start)
8082 {
8083 int bytes_read;
b4c96d0d 8084 unsigned long abbrev_number;
252b5132
RH
8085 abbrev_entry * entry;
8086 abbrev_attr * attr;
8087
8088 abbrev_number = read_leb128 (tags, & bytes_read, 0);
8089 tags += bytes_read;
8090
8091 /* A null DIE marks the end of a list of children. */
8092 if (abbrev_number == 0)
8093 {
8094 --level;
8095 continue;
8096 }
8097
8098 /* Scan through the abbreviation list until we reach the
8099 correct entry. */
8100 for (entry = first_abbrev;
8101 entry && entry->entry != abbrev_number;
8102 entry = entry->next)
8103 continue;
8104
8105 if (entry == NULL)
8106 {
b4c96d0d 8107 warn (_("Unable to locate entry %lu in the abbreviation table\n"),
252b5132
RH
8108 abbrev_number);
8109 return 0;
8110 }
8111
410f7a12
L
8112 printf (_(" <%d><%lx>: Abbrev Number: %lu (%s)\n"),
8113 level,
8114 (unsigned long) (tags - section_begin - bytes_read),
252b5132
RH
8115 abbrev_number,
8116 get_TAG_name (entry->tag));
8117
8118 for (attr = entry->first_attr; attr; attr = attr->next)
8119 tags = read_and_display_attr (attr->attribute,
8120 attr->form,
1fa37306 8121 tags, cu_offset,
252b5132
RH
8122 compunit.cu_pointer_size);
8123
8124 if (entry->children)
8125 ++level;
8126 }
8127 }
8128
261a45ad 8129 free_debug_str ();
a2f14207 8130 free_debug_loc ();
ef5cdfc7 8131
252b5132
RH
8132 printf ("\n");
8133
8134 return 1;
8135}
8136
8137static int
8138display_debug_aranges (section, start, file)
8139 Elf32_Internal_Shdr * section;
8140 unsigned char * start;
b4c96d0d 8141 FILE * file ATTRIBUTE_UNUSED;
252b5132
RH
8142{
8143 unsigned char * end = start + section->sh_size;
8144
8145 printf (_("The section %s contains:\n\n"), SECTION_NAME (section));
8146
8147 while (start < end)
8148 {
8149 DWARF2_External_ARange * external;
8150 DWARF2_Internal_ARange arange;
8151 unsigned char * ranges;
8152 unsigned long length;
8153 unsigned long address;
7a4b7442 8154 int excess;
252b5132
RH
8155
8156 external = (DWARF2_External_ARange *) start;
8157
8158 arange.ar_length = BYTE_GET (external->ar_length);
8159 arange.ar_version = BYTE_GET (external->ar_version);
8160 arange.ar_info_offset = BYTE_GET (external->ar_info_offset);
8161 arange.ar_pointer_size = BYTE_GET (external->ar_pointer_size);
8162 arange.ar_segment_size = BYTE_GET (external->ar_segment_size);
8163
e414a165
NC
8164 if (arange.ar_length == 0xffffffff)
8165 {
428409d5 8166 warn (_("64-bit DWARF aranges are not supported yet.\n"));
e414a165
NC
8167 break;
8168 }
8169
3f215a10
NC
8170 if (arange.ar_version != 2)
8171 {
8172 warn (_("Only DWARF 2 aranges are currently supported.\n"));
8173 break;
8174 }
8175
252b5132
RH
8176 printf (_(" Length: %ld\n"), arange.ar_length);
8177 printf (_(" Version: %d\n"), arange.ar_version);
8178 printf (_(" Offset into .debug_info: %lx\n"), arange.ar_info_offset);
8179 printf (_(" Pointer Size: %d\n"), arange.ar_pointer_size);
8180 printf (_(" Segment Size: %d\n"), arange.ar_segment_size);
8181
8182 printf (_("\n Address Length\n"));
8183
8184 ranges = start + sizeof (* external);
8185
7a4b7442 8186 /* Must pad to an alignment boundary that is twice the pointer size. */
584da044 8187 excess = sizeof (* external) % (2 * arange.ar_pointer_size);
7a4b7442
NC
8188 if (excess)
8189 ranges += (2 * arange.ar_pointer_size) - excess;
8190
252b5132
RH
8191 for (;;)
8192 {
8193 address = byte_get (ranges, arange.ar_pointer_size);
8194
252b5132
RH
8195 ranges += arange.ar_pointer_size;
8196
8197 length = byte_get (ranges, arange.ar_pointer_size);
8198
8199 ranges += arange.ar_pointer_size;
8200
7a4b7442
NC
8201 /* A pair of zeros marks the end of the list. */
8202 if (address == 0 && length == 0)
8203 break;
103f02d3 8204
252b5132
RH
8205 printf (" %8.8lx %lu\n", address, length);
8206 }
8207
8208 start += arange.ar_length + sizeof (external->ar_length);
8209 }
8210
8211 printf ("\n");
8212
8213 return 1;
8214}
8215
c47d488e
DD
8216typedef struct Frame_Chunk
8217{
584da044
NC
8218 struct Frame_Chunk * next;
8219 unsigned char * chunk_start;
8220 int ncols;
a98cc2b2 8221 /* DW_CFA_{undefined,same_value,offset,register,unreferenced} */
584da044
NC
8222 short int * col_type;
8223 int * col_offset;
8224 char * augmentation;
8225 unsigned int code_factor;
31b6fca6 8226 int data_factor;
584da044
NC
8227 unsigned long pc_begin;
8228 unsigned long pc_range;
8229 int cfa_reg;
8230 int cfa_offset;
8231 int ra;
31b6fca6 8232 unsigned char fde_encoding;
c47d488e
DD
8233}
8234Frame_Chunk;
8235
a98cc2b2
AH
8236/* A marker for a col_type that means this column was never referenced
8237 in the frame info. */
8238#define DW_CFA_unreferenced (-1)
8239
2863d58a
AM
8240static void frame_need_space PARAMS ((Frame_Chunk *, int));
8241static void frame_display_row PARAMS ((Frame_Chunk *, int *, int *));
8242static int size_of_encoded_value PARAMS ((int));
8243
c47d488e
DD
8244static void
8245frame_need_space (fc, reg)
584da044 8246 Frame_Chunk * fc;
c47d488e
DD
8247 int reg;
8248{
8249 int prev = fc->ncols;
8250
8251 if (reg < fc->ncols)
8252 return;
584da044 8253
c47d488e 8254 fc->ncols = reg + 1;
a98cc2b2
AH
8255 fc->col_type = (short int *) xrealloc (fc->col_type,
8256 fc->ncols * sizeof (short int));
c47d488e
DD
8257 fc->col_offset = (int *) xrealloc (fc->col_offset,
8258 fc->ncols * sizeof (int));
8259
8260 while (prev < fc->ncols)
8261 {
a98cc2b2 8262 fc->col_type[prev] = DW_CFA_unreferenced;
c47d488e
DD
8263 fc->col_offset[prev] = 0;
8264 prev++;
8265 }
8266}
8267
8268static void
8269frame_display_row (fc, need_col_headers, max_regs)
584da044
NC
8270 Frame_Chunk * fc;
8271 int * need_col_headers;
8272 int * max_regs;
c47d488e
DD
8273{
8274 int r;
8275 char tmp[100];
8276
584da044
NC
8277 if (* max_regs < fc->ncols)
8278 * max_regs = fc->ncols;
8279
8280 if (* need_col_headers)
c47d488e 8281 {
584da044
NC
8282 * need_col_headers = 0;
8283
c47d488e 8284 printf (" LOC CFA ");
584da044
NC
8285
8286 for (r = 0; r < * max_regs; r++)
a98cc2b2
AH
8287 if (fc->col_type[r] != DW_CFA_unreferenced)
8288 {
8289 if (r == fc->ra)
8290 printf ("ra ");
8291 else
8292 printf ("r%-4d", r);
8293 }
584da044 8294
c47d488e
DD
8295 printf ("\n");
8296 }
584da044 8297
31b6fca6 8298 printf ("%08lx ", fc->pc_begin);
c47d488e
DD
8299 sprintf (tmp, "r%d%+d", fc->cfa_reg, fc->cfa_offset);
8300 printf ("%-8s ", tmp);
584da044
NC
8301
8302 for (r = 0; r < fc->ncols; r++)
c47d488e 8303 {
a98cc2b2 8304 if (fc->col_type[r] != DW_CFA_unreferenced)
c47d488e 8305 {
a98cc2b2
AH
8306 switch (fc->col_type[r])
8307 {
8308 case DW_CFA_undefined:
8309 strcpy (tmp, "u");
8310 break;
8311 case DW_CFA_same_value:
8312 strcpy (tmp, "s");
8313 break;
8314 case DW_CFA_offset:
8315 sprintf (tmp, "c%+d", fc->col_offset[r]);
8316 break;
8317 case DW_CFA_register:
8318 sprintf (tmp, "r%d", fc->col_offset[r]);
8319 break;
8320 default:
8321 strcpy (tmp, "n/a");
8322 break;
8323 }
8324 printf ("%-5s", tmp);
c47d488e 8325 }
c47d488e
DD
8326 }
8327 printf ("\n");
8328}
8329
31b6fca6
RH
8330static int
8331size_of_encoded_value (encoding)
8332 int encoding;
8333{
8334 switch (encoding & 0x7)
8335 {
8336 default: /* ??? */
8337 case 0: return is_32bit_elf ? 4 : 8;
8338 case 2: return 2;
8339 case 3: return 4;
8340 case 4: return 8;
8341 }
8342}
8343
c47d488e 8344#define GET(N) byte_get (start, N); start += N
584da044
NC
8345#define LEB() read_leb128 (start, & length_return, 0); start += length_return
8346#define SLEB() read_leb128 (start, & length_return, 1); start += length_return
c47d488e
DD
8347
8348static int
8349display_debug_frames (section, start, file)
8350 Elf32_Internal_Shdr * section;
8351 unsigned char * start;
8352 FILE * file ATTRIBUTE_UNUSED;
8353{
8354 unsigned char * end = start + section->sh_size;
584da044
NC
8355 unsigned char * section_start = start;
8356 Frame_Chunk * chunks = 0;
8357 Frame_Chunk * remembered_state = 0;
8358 Frame_Chunk * rs;
8359 int is_eh = (strcmp (SECTION_NAME (section), ".eh_frame") == 0);
8360 int length_return;
8361 int max_regs = 0;
31b6fca6 8362 int addr_size = is_32bit_elf ? 4 : 8;
c47d488e
DD
8363
8364 printf (_("The section %s contains:\n"), SECTION_NAME (section));
8365
8366 while (start < end)
8367 {
584da044
NC
8368 unsigned char * saved_start;
8369 unsigned char * block_end;
8370 unsigned long length;
8371 unsigned long cie_id;
8372 Frame_Chunk * fc;
8373 Frame_Chunk * cie;
8374 int need_col_headers = 1;
31b6fca6
RH
8375 unsigned char * augmentation_data = NULL;
8376 unsigned long augmentation_data_len = 0;
8377 int encoded_ptr_size = addr_size;
c47d488e
DD
8378
8379 saved_start = start;
8380 length = byte_get (start, 4); start += 4;
8381
8382 if (length == 0)
8383 return 1;
8384
428409d5
NC
8385 if (length == 0xffffffff)
8386 {
8387 warn (_("64-bit DWARF format frames are not supported yet.\n"));
8388 break;
8389 }
8390
c47d488e
DD
8391 block_end = saved_start + length + 4;
8392 cie_id = byte_get (start, 4); start += 4;
8393
c47d488e
DD
8394 if (is_eh ? (cie_id == 0) : (cie_id == DW_CIE_ID))
8395 {
31b6fca6
RH
8396 int version;
8397
c47d488e
DD
8398 fc = (Frame_Chunk *) xmalloc (sizeof (Frame_Chunk));
8399 memset (fc, 0, sizeof (Frame_Chunk));
8400
8401 fc->next = chunks;
8402 chunks = fc;
8403 fc->chunk_start = saved_start;
8404 fc->ncols = 0;
a98cc2b2 8405 fc->col_type = (short int *) xmalloc (sizeof (short int));
c47d488e
DD
8406 fc->col_offset = (int *) xmalloc (sizeof (int));
8407 frame_need_space (fc, max_regs-1);
8408
31b6fca6 8409 version = *start++;
584da044 8410
31b6fca6
RH
8411 fc->augmentation = start;
8412 start = strchr (start, '\0') + 1;
584da044 8413
c47d488e
DD
8414 if (fc->augmentation[0] == 'z')
8415 {
c47d488e
DD
8416 fc->code_factor = LEB ();
8417 fc->data_factor = SLEB ();
8418 fc->ra = byte_get (start, 1); start += 1;
31b6fca6
RH
8419 augmentation_data_len = LEB ();
8420 augmentation_data = start;
8421 start += augmentation_data_len;
c47d488e
DD
8422 }
8423 else if (strcmp (fc->augmentation, "eh") == 0)
8424 {
31b6fca6 8425 start += addr_size;
c47d488e
DD
8426 fc->code_factor = LEB ();
8427 fc->data_factor = SLEB ();
8428 fc->ra = byte_get (start, 1); start += 1;
8429 }
8430 else
8431 {
8432 fc->code_factor = LEB ();
8433 fc->data_factor = SLEB ();
8434 fc->ra = byte_get (start, 1); start += 1;
8435 }
8436 cie = fc;
31b6fca6
RH
8437
8438 if (do_debug_frames_interp)
8439 printf ("\n%08lx %08lx %08lx CIE \"%s\" cf=%d df=%d ra=%d\n",
7036c0e1 8440 (unsigned long)(saved_start - section_start), length, cie_id,
31b6fca6
RH
8441 fc->augmentation, fc->code_factor, fc->data_factor,
8442 fc->ra);
8443 else
8444 {
8445 printf ("\n%08lx %08lx %08lx CIE\n",
7036c0e1 8446 (unsigned long)(saved_start - section_start), length, cie_id);
31b6fca6
RH
8447 printf (" Version: %d\n", version);
8448 printf (" Augmentation: \"%s\"\n", fc->augmentation);
8449 printf (" Code alignment factor: %u\n", fc->code_factor);
8450 printf (" Data alignment factor: %d\n", fc->data_factor);
8451 printf (" Return address column: %d\n", fc->ra);
8452
8453 if (augmentation_data_len)
8454 {
8455 unsigned long i;
8456 printf (" Augmentation data: ");
8457 for (i = 0; i < augmentation_data_len; ++i)
8458 printf (" %02x", augmentation_data[i]);
8459 putchar ('\n');
8460 }
8461 putchar ('\n');
8462 }
8463
8464 if (augmentation_data_len)
8465 {
8466 unsigned char *p, *q;
8467 p = fc->augmentation + 1;
8468 q = augmentation_data;
8469
8470 while (1)
8471 {
8472 if (*p == 'L')
7036c0e1 8473 q++;
31b6fca6
RH
8474 else if (*p == 'P')
8475 q += 1 + size_of_encoded_value (*q);
8476 else if (*p == 'R')
8477 fc->fde_encoding = *q++;
8478 else
8479 break;
8480 p++;
8481 }
8482
8483 if (fc->fde_encoding)
8484 encoded_ptr_size = size_of_encoded_value (fc->fde_encoding);
8485 }
c47d488e
DD
8486
8487 frame_need_space (fc, fc->ra);
8488 }
8489 else
8490 {
584da044 8491 unsigned char * look_for;
c47d488e 8492 static Frame_Chunk fde_fc;
584da044
NC
8493
8494 fc = & fde_fc;
c47d488e
DD
8495 memset (fc, 0, sizeof (Frame_Chunk));
8496
31b6fca6 8497 look_for = is_eh ? start - 4 - cie_id : section_start + cie_id;
c47d488e 8498
428409d5 8499 for (cie = chunks; cie ; cie = cie->next)
31b6fca6
RH
8500 if (cie->chunk_start == look_for)
8501 break;
c47d488e 8502
c47d488e
DD
8503 if (!cie)
8504 {
31b6fca6
RH
8505 warn ("Invalid CIE pointer %08lx in FDE at %08lx\n",
8506 cie_id, saved_start);
c47d488e
DD
8507 start = block_end;
8508 fc->ncols = 0;
a98cc2b2 8509 fc->col_type = (short int *) xmalloc (sizeof (short int));
c47d488e 8510 fc->col_offset = (int *) xmalloc (sizeof (int));
584da044 8511 frame_need_space (fc, max_regs - 1);
c47d488e
DD
8512 cie = fc;
8513 fc->augmentation = "";
31b6fca6 8514 fc->fde_encoding = 0;
c47d488e
DD
8515 }
8516 else
8517 {
8518 fc->ncols = cie->ncols;
a98cc2b2 8519 fc->col_type = (short int *) xmalloc (fc->ncols * sizeof (short int));
c47d488e 8520 fc->col_offset = (int *) xmalloc (fc->ncols * sizeof (int));
a98cc2b2 8521 memcpy (fc->col_type, cie->col_type, fc->ncols * sizeof (short int));
c47d488e
DD
8522 memcpy (fc->col_offset, cie->col_offset, fc->ncols * sizeof (int));
8523 fc->augmentation = cie->augmentation;
8524 fc->code_factor = cie->code_factor;
8525 fc->data_factor = cie->data_factor;
8526 fc->cfa_reg = cie->cfa_reg;
8527 fc->cfa_offset = cie->cfa_offset;
8528 fc->ra = cie->ra;
8529 frame_need_space (fc, max_regs-1);
31b6fca6 8530 fc->fde_encoding = cie->fde_encoding;
c47d488e
DD
8531 }
8532
31b6fca6
RH
8533 if (fc->fde_encoding)
8534 encoded_ptr_size = size_of_encoded_value (fc->fde_encoding);
8535
8536 fc->pc_begin = byte_get (start, encoded_ptr_size);
8537 start += encoded_ptr_size;
8538 fc->pc_range = byte_get (start, encoded_ptr_size);
8539 start += encoded_ptr_size;
8540
c47d488e
DD
8541 if (cie->augmentation[0] == 'z')
8542 {
31b6fca6
RH
8543 augmentation_data_len = LEB ();
8544 augmentation_data = start;
8545 start += augmentation_data_len;
c47d488e
DD
8546 }
8547
410f7a12 8548 printf ("\n%08lx %08lx %08lx FDE cie=%08lx pc=%08lx..%08lx\n",
7036c0e1 8549 (unsigned long)(saved_start - section_start), length, cie_id,
410f7a12
L
8550 (unsigned long)(cie->chunk_start - section_start),
8551 fc->pc_begin, fc->pc_begin + fc->pc_range);
31b6fca6
RH
8552 if (! do_debug_frames_interp && augmentation_data_len)
8553 {
8554 unsigned long i;
8555 printf (" Augmentation data: ");
8556 for (i = 0; i < augmentation_data_len; ++i)
8557 printf (" %02x", augmentation_data[i]);
8558 putchar ('\n');
8559 putchar ('\n');
8560 }
c47d488e
DD
8561 }
8562
8563 /* At this point, fc is the current chunk, cie (if any) is set, and we're
8564 about to interpret instructions for the chunk. */
8565
31b6fca6 8566 if (do_debug_frames_interp)
53c7db4b
KH
8567 {
8568 /* Start by making a pass over the chunk, allocating storage
8569 and taking note of what registers are used. */
8570 unsigned char * tmp = start;
a98cc2b2 8571
53c7db4b
KH
8572 while (start < block_end)
8573 {
8574 unsigned op, opa;
8575 unsigned long reg;
7036c0e1 8576
53c7db4b
KH
8577 op = * start ++;
8578 opa = op & 0x3f;
8579 if (op & 0xc0)
8580 op &= 0xc0;
7036c0e1 8581
53c7db4b
KH
8582 /* Warning: if you add any more cases to this switch, be
8583 sure to add them to the corresponding switch below. */
8584 switch (op)
8585 {
8586 case DW_CFA_advance_loc:
8587 break;
8588 case DW_CFA_offset:
8589 LEB ();
8590 frame_need_space (fc, opa);
8591 fc->col_type[opa] = DW_CFA_undefined;
8592 break;
8593 case DW_CFA_restore:
8594 frame_need_space (fc, opa);
8595 fc->col_type[opa] = DW_CFA_undefined;
8596 break;
8597 case DW_CFA_set_loc:
8598 start += encoded_ptr_size;
8599 break;
8600 case DW_CFA_advance_loc1:
8601 start += 1;
8602 break;
8603 case DW_CFA_advance_loc2:
8604 start += 2;
8605 break;
8606 case DW_CFA_advance_loc4:
8607 start += 4;
8608 break;
8609 case DW_CFA_offset_extended:
8610 reg = LEB (); LEB ();
8611 frame_need_space (fc, reg);
8612 fc->col_type[reg] = DW_CFA_undefined;
8613 break;
8614 case DW_CFA_restore_extended:
8615 reg = LEB ();
8616 frame_need_space (fc, reg);
8617 fc->col_type[reg] = DW_CFA_undefined;
8618 break;
8619 case DW_CFA_undefined:
8620 reg = LEB ();
8621 frame_need_space (fc, reg);
8622 fc->col_type[reg] = DW_CFA_undefined;
8623 break;
8624 case DW_CFA_same_value:
8625 reg = LEB ();
8626 frame_need_space (fc, reg);
8627 fc->col_type[reg] = DW_CFA_undefined;
8628 break;
8629 case DW_CFA_register:
8630 reg = LEB (); LEB ();
8631 frame_need_space (fc, reg);
8632 fc->col_type[reg] = DW_CFA_undefined;
8633 break;
8634 case DW_CFA_def_cfa:
8635 LEB (); LEB ();
8636 break;
8637 case DW_CFA_def_cfa_register:
8638 LEB ();
8639 break;
8640 case DW_CFA_def_cfa_offset:
8641 LEB ();
8642 break;
91a106e6
L
8643 case DW_CFA_offset_extended_sf:
8644 reg = LEB (); SLEB ();
8645 frame_need_space (fc, reg);
8646 fc->col_type[reg] = DW_CFA_undefined;
8647 break;
8648 case DW_CFA_def_cfa_sf:
8649 LEB (); SLEB ();
8650 break;
8651 case DW_CFA_def_cfa_offset_sf:
8652 SLEB ();
8653 break;
53c7db4b
KH
8654 case DW_CFA_GNU_args_size:
8655 LEB ();
8656 break;
53c7db4b
KH
8657 case DW_CFA_GNU_negative_offset_extended:
8658 reg = LEB (); LEB ();
8659 frame_need_space (fc, reg);
8660 fc->col_type[reg] = DW_CFA_undefined;
7036c0e1 8661
53c7db4b
KH
8662 default:
8663 break;
8664 }
8665 }
8666 start = tmp;
8667 }
a98cc2b2
AH
8668
8669 /* Now we know what registers are used, make a second pass over
8670 the chunk, this time actually printing out the info. */
8671
c47d488e
DD
8672 while (start < block_end)
8673 {
8674 unsigned op, opa;
8675 unsigned long ul, reg, roffs;
8676 long l, ofs;
8677 bfd_vma vma;
8678
8679 op = * start ++;
8680 opa = op & 0x3f;
8681 if (op & 0xc0)
8682 op &= 0xc0;
8683
53c7db4b
KH
8684 /* Warning: if you add any more cases to this switch, be
8685 sure to add them to the corresponding switch above. */
c47d488e
DD
8686 switch (op)
8687 {
8688 case DW_CFA_advance_loc:
31b6fca6 8689 if (do_debug_frames_interp)
53c7db4b 8690 frame_display_row (fc, &need_col_headers, &max_regs);
31b6fca6 8691 else
53c7db4b
KH
8692 printf (" DW_CFA_advance_loc: %d to %08lx\n",
8693 opa * fc->code_factor,
31b6fca6 8694 fc->pc_begin + opa * fc->code_factor);
c47d488e
DD
8695 fc->pc_begin += opa * fc->code_factor;
8696 break;
8697
8698 case DW_CFA_offset:
c47d488e 8699 roffs = LEB ();
31b6fca6 8700 if (! do_debug_frames_interp)
53c7db4b 8701 printf (" DW_CFA_offset: r%d at cfa%+ld\n",
31b6fca6 8702 opa, roffs * fc->data_factor);
c47d488e
DD
8703 fc->col_type[opa] = DW_CFA_offset;
8704 fc->col_offset[opa] = roffs * fc->data_factor;
8705 break;
8706
8707 case DW_CFA_restore:
31b6fca6 8708 if (! do_debug_frames_interp)
53c7db4b 8709 printf (" DW_CFA_restore: r%d\n", opa);
c47d488e
DD
8710 fc->col_type[opa] = cie->col_type[opa];
8711 fc->col_offset[opa] = cie->col_offset[opa];
8712 break;
8713
8714 case DW_CFA_set_loc:
31b6fca6
RH
8715 vma = byte_get (start, encoded_ptr_size);
8716 start += encoded_ptr_size;
8717 if (do_debug_frames_interp)
53c7db4b 8718 frame_display_row (fc, &need_col_headers, &max_regs);
31b6fca6 8719 else
53c7db4b 8720 printf (" DW_CFA_set_loc: %08lx\n", (unsigned long)vma);
c47d488e
DD
8721 fc->pc_begin = vma;
8722 break;
8723
8724 case DW_CFA_advance_loc1:
c47d488e 8725 ofs = byte_get (start, 1); start += 1;
31b6fca6 8726 if (do_debug_frames_interp)
53c7db4b 8727 frame_display_row (fc, &need_col_headers, &max_regs);
31b6fca6 8728 else
53c7db4b
KH
8729 printf (" DW_CFA_advance_loc1: %ld to %08lx\n",
8730 ofs * fc->code_factor,
31b6fca6 8731 fc->pc_begin + ofs * fc->code_factor);
c47d488e
DD
8732 fc->pc_begin += ofs * fc->code_factor;
8733 break;
8734
8735 case DW_CFA_advance_loc2:
c47d488e 8736 ofs = byte_get (start, 2); start += 2;
31b6fca6 8737 if (do_debug_frames_interp)
53c7db4b 8738 frame_display_row (fc, &need_col_headers, &max_regs);
31b6fca6 8739 else
53c7db4b
KH
8740 printf (" DW_CFA_advance_loc2: %ld to %08lx\n",
8741 ofs * fc->code_factor,
31b6fca6 8742 fc->pc_begin + ofs * fc->code_factor);
c47d488e
DD
8743 fc->pc_begin += ofs * fc->code_factor;
8744 break;
8745
8746 case DW_CFA_advance_loc4:
c47d488e 8747 ofs = byte_get (start, 4); start += 4;
31b6fca6 8748 if (do_debug_frames_interp)
53c7db4b 8749 frame_display_row (fc, &need_col_headers, &max_regs);
31b6fca6 8750 else
53c7db4b
KH
8751 printf (" DW_CFA_advance_loc4: %ld to %08lx\n",
8752 ofs * fc->code_factor,
31b6fca6 8753 fc->pc_begin + ofs * fc->code_factor);
c47d488e
DD
8754 fc->pc_begin += ofs * fc->code_factor;
8755 break;
8756
8757 case DW_CFA_offset_extended:
8758 reg = LEB ();
8759 roffs = LEB ();
31b6fca6 8760 if (! do_debug_frames_interp)
7036c0e1 8761 printf (" DW_CFA_offset_extended: r%ld at cfa%+ld\n",
31b6fca6 8762 reg, roffs * fc->data_factor);
c47d488e
DD
8763 fc->col_type[reg] = DW_CFA_offset;
8764 fc->col_offset[reg] = roffs * fc->data_factor;
8765 break;
8766
8767 case DW_CFA_restore_extended:
8768 reg = LEB ();
31b6fca6 8769 if (! do_debug_frames_interp)
53c7db4b 8770 printf (" DW_CFA_restore_extended: r%ld\n", reg);
c47d488e
DD
8771 fc->col_type[reg] = cie->col_type[reg];
8772 fc->col_offset[reg] = cie->col_offset[reg];
8773 break;
8774
8775 case DW_CFA_undefined:
8776 reg = LEB ();
31b6fca6 8777 if (! do_debug_frames_interp)
53c7db4b 8778 printf (" DW_CFA_undefined: r%ld\n", reg);
c47d488e
DD
8779 fc->col_type[reg] = DW_CFA_undefined;
8780 fc->col_offset[reg] = 0;
8781 break;
8782
8783 case DW_CFA_same_value:
8784 reg = LEB ();
31b6fca6 8785 if (! do_debug_frames_interp)
53c7db4b 8786 printf (" DW_CFA_same_value: r%ld\n", reg);
c47d488e
DD
8787 fc->col_type[reg] = DW_CFA_same_value;
8788 fc->col_offset[reg] = 0;
8789 break;
8790
8791 case DW_CFA_register:
8792 reg = LEB ();
8793 roffs = LEB ();
31b6fca6 8794 if (! do_debug_frames_interp)
53c7db4b 8795 printf (" DW_CFA_register: r%ld\n", reg);
c47d488e
DD
8796 fc->col_type[reg] = DW_CFA_register;
8797 fc->col_offset[reg] = roffs;
8798 break;
8799
8800 case DW_CFA_remember_state:
31b6fca6 8801 if (! do_debug_frames_interp)
53c7db4b 8802 printf (" DW_CFA_remember_state\n");
c47d488e
DD
8803 rs = (Frame_Chunk *) xmalloc (sizeof (Frame_Chunk));
8804 rs->ncols = fc->ncols;
a98cc2b2 8805 rs->col_type = (short int *) xmalloc (rs->ncols * sizeof (short int));
c47d488e
DD
8806 rs->col_offset = (int *) xmalloc (rs->ncols * sizeof (int));
8807 memcpy (rs->col_type, fc->col_type, rs->ncols);
8808 memcpy (rs->col_offset, fc->col_offset, rs->ncols * sizeof (int));
8809 rs->next = remembered_state;
8810 remembered_state = rs;
8811 break;
8812
8813 case DW_CFA_restore_state:
31b6fca6 8814 if (! do_debug_frames_interp)
53c7db4b 8815 printf (" DW_CFA_restore_state\n");
c47d488e
DD
8816 rs = remembered_state;
8817 remembered_state = rs->next;
8818 frame_need_space (fc, rs->ncols-1);
8819 memcpy (fc->col_type, rs->col_type, rs->ncols);
8820 memcpy (fc->col_offset, rs->col_offset, rs->ncols * sizeof (int));
8821 free (rs->col_type);
8822 free (rs->col_offset);
8823 free (rs);
8824 break;
8825
8826 case DW_CFA_def_cfa:
8827 fc->cfa_reg = LEB ();
8828 fc->cfa_offset = LEB ();
31b6fca6 8829 if (! do_debug_frames_interp)
53c7db4b 8830 printf (" DW_CFA_def_cfa: r%d ofs %d\n",
31b6fca6 8831 fc->cfa_reg, fc->cfa_offset);
c47d488e
DD
8832 break;
8833
8834 case DW_CFA_def_cfa_register:
8835 fc->cfa_reg = LEB ();
31b6fca6 8836 if (! do_debug_frames_interp)
53c7db4b 8837 printf (" DW_CFA_def_cfa_reg: r%d\n", fc->cfa_reg);
c47d488e
DD
8838 break;
8839
8840 case DW_CFA_def_cfa_offset:
8841 fc->cfa_offset = LEB ();
31b6fca6 8842 if (! do_debug_frames_interp)
53c7db4b 8843 printf (" DW_CFA_def_cfa_offset: %d\n", fc->cfa_offset);
c47d488e
DD
8844 break;
8845
8846 case DW_CFA_nop:
31b6fca6 8847 if (! do_debug_frames_interp)
53c7db4b 8848 printf (" DW_CFA_nop\n");
c47d488e
DD
8849 break;
8850
91a106e6
L
8851 case DW_CFA_offset_extended_sf:
8852 reg = LEB ();
8853 l = SLEB ();
8854 frame_need_space (fc, reg);
8855 if (! do_debug_frames_interp)
8856 printf (" DW_CFA_offset_extended_sf: r%ld at cfa%+ld\n",
8857 reg, l * fc->data_factor);
8858 fc->col_type[reg] = DW_CFA_offset;
8859 fc->col_offset[reg] = l * fc->data_factor;
8860 break;
8861
8862 case DW_CFA_def_cfa_sf:
8863 fc->cfa_reg = LEB ();
8864 fc->cfa_offset = SLEB ();
8865 if (! do_debug_frames_interp)
8866 printf (" DW_CFA_def_cfa_sf: r%d ofs %d\n",
8867 fc->cfa_reg, fc->cfa_offset);
8868 break;
8869
8870 case DW_CFA_def_cfa_offset_sf:
8871 fc->cfa_offset = SLEB ();
8872 if (! do_debug_frames_interp)
8873 printf (" DW_CFA_def_cfa_offset_sf: %d\n", fc->cfa_offset);
8874 break;
8875
c47d488e 8876 case DW_CFA_GNU_window_save:
31b6fca6 8877 if (! do_debug_frames_interp)
53c7db4b 8878 printf (" DW_CFA_GNU_window_save\n");
c47d488e
DD
8879 break;
8880
c47d488e
DD
8881 case DW_CFA_GNU_args_size:
8882 ul = LEB ();
31b6fca6 8883 if (! do_debug_frames_interp)
53c7db4b 8884 printf (" DW_CFA_GNU_args_size: %ld\n", ul);
c47d488e
DD
8885 break;
8886
c47d488e
DD
8887 case DW_CFA_GNU_negative_offset_extended:
8888 reg = LEB ();
8889 l = - LEB ();
8890 frame_need_space (fc, reg);
31b6fca6 8891 if (! do_debug_frames_interp)
53c7db4b 8892 printf (" DW_CFA_GNU_negative_offset_extended: r%ld at cfa%+ld\n",
31b6fca6 8893 reg, l * fc->data_factor);
c47d488e
DD
8894 fc->col_type[reg] = DW_CFA_offset;
8895 fc->col_offset[reg] = l * fc->data_factor;
8896 break;
8897
91a106e6
L
8898 /* FIXME: How do we handle these? */
8899 case DW_CFA_def_cfa_expression:
8900 fprintf (stderr, "unsupported DW_CFA_def_cfa_expression\n");
8901 start = block_end;
8902 break;
8903
8904 case DW_CFA_expression:
8905 fprintf (stderr, "unsupported DW_CFA_expression\n");
8906 start = block_end;
8907 break;
8908
c47d488e
DD
8909 default:
8910 fprintf (stderr, "unsupported or unknown DW_CFA_%d\n", op);
8911 start = block_end;
8912 }
8913 }
8914
31b6fca6 8915 if (do_debug_frames_interp)
53c7db4b 8916 frame_display_row (fc, &need_col_headers, &max_regs);
c47d488e
DD
8917
8918 start = block_end;
8919 }
8920
8921 printf ("\n");
8922
8923 return 1;
8924}
8925
8926#undef GET
8927#undef LEB
8928#undef SLEB
252b5132
RH
8929
8930static int
8931display_debug_not_supported (section, start, file)
8932 Elf32_Internal_Shdr * section;
b4c96d0d
ILT
8933 unsigned char * start ATTRIBUTE_UNUSED;
8934 FILE * file ATTRIBUTE_UNUSED;
252b5132
RH
8935{
8936 printf (_("Displaying the debug contents of section %s is not yet supported.\n"),
8937 SECTION_NAME (section));
8938
8939 return 1;
8940}
8941
3590ea00
NC
8942/* Pre-scan the .debug_info section to record the size of address.
8943 When dumping the .debug_line, we use that size information, assuming
8944 that all compilation units have the same address size. */
8945static int
8946prescan_debug_info (section, start, file)
8947 Elf32_Internal_Shdr * section ATTRIBUTE_UNUSED;
8948 unsigned char * start;
8949 FILE * file ATTRIBUTE_UNUSED;
8950{
8951 DWARF2_External_CompUnit * external;
8952
8953 external = (DWARF2_External_CompUnit *) start;
8954
8955 debug_line_pointer_size = BYTE_GET (external->cu_pointer_size);
8956 return 0;
8957}
8958
252b5132 8959 /* A structure containing the name of a debug section and a pointer
3590ea00
NC
8960 to a function that can decode it. The third field is a prescan
8961 function to be run over the section before displaying any of the
8962 sections. */
252b5132
RH
8963struct
8964{
261a45ad 8965 const char * const name;
3590ea00
NC
8966 int (* display) PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *));
8967 int (* prescan) PARAMS ((Elf32_Internal_Shdr *, unsigned char *, FILE *));
252b5132
RH
8968}
8969debug_displays[] =
8970{
3590ea00 8971 { ".debug_abbrev", display_debug_abbrev, NULL },
3590ea00 8972 { ".debug_aranges", display_debug_aranges, NULL },
c47d488e 8973 { ".debug_frame", display_debug_frames, NULL },
261a45ad
NC
8974 { ".debug_info", display_debug_info, prescan_debug_info },
8975 { ".debug_line", display_debug_lines, NULL },
8976 { ".debug_pubnames", display_debug_pubnames, NULL },
c47d488e 8977 { ".eh_frame", display_debug_frames, NULL },
e0c60db2 8978 { ".debug_macinfo", display_debug_macinfo, NULL },
261a45ad 8979 { ".debug_str", display_debug_str, NULL },
a2f14207 8980 { ".debug_loc", display_debug_loc, NULL },
428409d5 8981 { ".debug_pubtypes", display_debug_not_supported, NULL },
261a45ad 8982 { ".debug_ranges", display_debug_not_supported, NULL },
3590ea00
NC
8983 { ".debug_static_func", display_debug_not_supported, NULL },
8984 { ".debug_static_vars", display_debug_not_supported, NULL },
8985 { ".debug_types", display_debug_not_supported, NULL },
8986 { ".debug_weaknames", display_debug_not_supported, NULL }
252b5132
RH
8987};
8988
8989static int
8990display_debug_section (section, file)
8991 Elf32_Internal_Shdr * section;
8992 FILE * file;
8993{
8994 char * name = SECTION_NAME (section);
8995 bfd_size_type length;
8996 unsigned char * start;
8997 int i;
8998
8999 length = section->sh_size;
9000 if (length == 0)
9001 {
9002 printf (_("\nSection '%s' has no debugging data.\n"), name);
9003 return 0;
9004 }
9005
0823fbca 9006 start = (unsigned char *) get_data (NULL, file, section->sh_offset, length,
a6e9f9df
AM
9007 _("debug section data"));
9008 if (!start)
9009 return 0;
252b5132
RH
9010
9011 /* See if we know how to display the contents of this section. */
09fd7e38 9012 if (strncmp (name, ".gnu.linkonce.wi.", 17) == 0)
7036c0e1 9013 name = ".debug_info";
584da044 9014
252b5132
RH
9015 for (i = NUM_ELEM (debug_displays); i--;)
9016 if (strcmp (debug_displays[i].name, name) == 0)
9017 {
9018 debug_displays[i].display (section, start, file);
9019 break;
9020 }
9021
9022 if (i == -1)
2c71103e 9023 printf (_("Unrecognized debug section: %s\n"), name);
252b5132
RH
9024
9025 free (start);
9026
9027 /* If we loaded in the abbrev section at some point,
9028 we must release it here. */
261a45ad 9029 free_abbrevs ();
252b5132
RH
9030
9031 return 1;
9032}
9033
9034static int
9035process_section_contents (file)
9036 FILE * file;
9037{
3590ea00 9038 Elf32_Internal_Shdr * section;
7036c0e1 9039 unsigned int i;
252b5132
RH
9040
9041 if (! do_dump)
9042 return 1;
9043
3590ea00
NC
9044 /* Pre-scan the debug sections to find some debug information not
9045 present in some of them. For the .debug_line, we must find out the
9046 size of address (specified in .debug_info and .debug_aranges). */
9047 for (i = 0, section = section_headers;
9048 i < elf_header.e_shnum && i < num_dump_sects;
9049 i ++, section ++)
9050 {
9051 char * name = SECTION_NAME (section);
9052 int j;
9053
9054 if (section->sh_size == 0)
53c7db4b 9055 continue;
3590ea00
NC
9056
9057 /* See if there is some pre-scan operation for this section. */
9058 for (j = NUM_ELEM (debug_displays); j--;)
53c7db4b 9059 if (strcmp (debug_displays[j].name, name) == 0)
3590ea00
NC
9060 {
9061 if (debug_displays[j].prescan != NULL)
9062 {
9063 bfd_size_type length;
9064 unsigned char * start;
9065
9066 length = section->sh_size;
a6e9f9df 9067 start = ((unsigned char *)
0823fbca 9068 get_data (NULL, file, section->sh_offset, length,
a6e9f9df
AM
9069 _("debug section data")));
9070 if (!start)
9071 return 0;
3590ea00
NC
9072
9073 debug_displays[j].prescan (section, start, file);
9074 free (start);
9075 }
103f02d3 9076
53c7db4b
KH
9077 break;
9078 }
3590ea00
NC
9079 }
9080
252b5132 9081 for (i = 0, section = section_headers;
3590ea00 9082 i < elf_header.e_shnum && i < num_dump_sects;
252b5132
RH
9083 i ++, section ++)
9084 {
9085#ifdef SUPPORT_DISASSEMBLY
9086 if (dump_sects[i] & DISASS_DUMP)
9087 disassemble_section (section, file);
9088#endif
9089 if (dump_sects[i] & HEX_DUMP)
9090 dump_section (section, file);
9091
9092 if (dump_sects[i] & DEBUG_DUMP)
9093 display_debug_section (section, file);
9094 }
9095
9096 if (i < num_dump_sects)
9097 warn (_("Some sections were not dumped because they do not exist!\n"));
9098
9099 return 1;
9100}
9101
9102static void
9103process_mips_fpe_exception (mask)
9104 int mask;
9105{
9106 if (mask)
9107 {
9108 int first = 1;
9109 if (mask & OEX_FPU_INEX)
9110 fputs ("INEX", stdout), first = 0;
9111 if (mask & OEX_FPU_UFLO)
9112 printf ("%sUFLO", first ? "" : "|"), first = 0;
9113 if (mask & OEX_FPU_OFLO)
9114 printf ("%sOFLO", first ? "" : "|"), first = 0;
9115 if (mask & OEX_FPU_DIV0)
9116 printf ("%sDIV0", first ? "" : "|"), first = 0;
9117 if (mask & OEX_FPU_INVAL)
9118 printf ("%sINVAL", first ? "" : "|");
9119 }
9120 else
9121 fputs ("0", stdout);
9122}
9123
9124static int
9125process_mips_specific (file)
9ea033b2 9126 FILE * file;
252b5132 9127{
9ea033b2 9128 Elf_Internal_Dyn * entry;
252b5132
RH
9129 size_t liblist_offset = 0;
9130 size_t liblistno = 0;
9131 size_t conflictsno = 0;
9132 size_t options_offset = 0;
9133 size_t conflicts_offset = 0;
9134
9135 /* We have a lot of special sections. Thanks SGI! */
9136 if (dynamic_segment == NULL)
9137 /* No information available. */
9138 return 0;
9139
9140 for (entry = dynamic_segment; entry->d_tag != DT_NULL; ++entry)
9141 switch (entry->d_tag)
9142 {
9143 case DT_MIPS_LIBLIST:
9144 liblist_offset = entry->d_un.d_val - loadaddr;
9145 break;
9146 case DT_MIPS_LIBLISTNO:
9147 liblistno = entry->d_un.d_val;
9148 break;
9149 case DT_MIPS_OPTIONS:
9150 options_offset = entry->d_un.d_val - loadaddr;
9151 break;
9152 case DT_MIPS_CONFLICT:
9153 conflicts_offset = entry->d_un.d_val - loadaddr;
9154 break;
9155 case DT_MIPS_CONFLICTNO:
9156 conflictsno = entry->d_un.d_val;
9157 break;
9158 default:
9159 break;
9160 }
9161
9162 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
9163 {
9ea033b2 9164 Elf32_External_Lib * elib;
252b5132
RH
9165 size_t cnt;
9166
a6e9f9df
AM
9167 elib = ((Elf32_External_Lib *)
9168 get_data (NULL, file, liblist_offset,
9169 liblistno * sizeof (Elf32_External_Lib),
9170 _("liblist")));
9171 if (elib)
252b5132 9172 {
a6e9f9df
AM
9173 printf ("\nSection '.liblist' contains %lu entries:\n",
9174 (unsigned long) liblistno);
9175 fputs (" Library Time Stamp Checksum Version Flags\n",
9176 stdout);
9177
9178 for (cnt = 0; cnt < liblistno; ++cnt)
252b5132 9179 {
a6e9f9df
AM
9180 Elf32_Lib liblist;
9181 time_t time;
9182 char timebuf[20];
9183 struct tm * tmp;
9184
9185 liblist.l_name = BYTE_GET (elib[cnt].l_name);
9186 time = BYTE_GET (elib[cnt].l_time_stamp);
9187 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
9188 liblist.l_version = BYTE_GET (elib[cnt].l_version);
9189 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
9190
9191 tmp = gmtime (&time);
9192 sprintf (timebuf, "%04u-%02u-%02uT%02u:%02u:%02u",
9193 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
9194 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
9195
31104126
NC
9196 printf ("%3lu: ", (unsigned long) cnt);
9197 print_symbol (20, dynamic_strings + liblist.l_name);
9198 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
9199 liblist.l_version);
a6e9f9df
AM
9200
9201 if (liblist.l_flags == 0)
9202 puts (" NONE");
9203 else
9204 {
9205 static const struct
252b5132 9206 {
a6e9f9df
AM
9207 const char * name;
9208 int bit;
252b5132 9209 }
a6e9f9df
AM
9210 l_flags_vals[] =
9211 {
9212 { " EXACT_MATCH", LL_EXACT_MATCH },
9213 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
9214 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
9215 { " EXPORTS", LL_EXPORTS },
9216 { " DELAY_LOAD", LL_DELAY_LOAD },
9217 { " DELTA", LL_DELTA }
9218 };
9219 int flags = liblist.l_flags;
9220 size_t fcnt;
9221
9222 for (fcnt = 0;
9223 fcnt < sizeof (l_flags_vals) / sizeof (l_flags_vals[0]);
9224 ++fcnt)
9225 if ((flags & l_flags_vals[fcnt].bit) != 0)
9226 {
9227 fputs (l_flags_vals[fcnt].name, stdout);
9228 flags ^= l_flags_vals[fcnt].bit;
9229 }
9230 if (flags != 0)
9231 printf (" %#x", (unsigned int) flags);
252b5132 9232
a6e9f9df
AM
9233 puts ("");
9234 }
252b5132 9235 }
252b5132 9236
a6e9f9df
AM
9237 free (elib);
9238 }
252b5132
RH
9239 }
9240
9241 if (options_offset != 0)
9242 {
9ea033b2 9243 Elf_External_Options * eopt;
d1133906 9244 Elf_Internal_Shdr * sect = section_headers;
9ea033b2
NC
9245 Elf_Internal_Options * iopt;
9246 Elf_Internal_Options * option;
252b5132
RH
9247 size_t offset;
9248 int cnt;
9249
9250 /* Find the section header so that we get the size. */
9251 while (sect->sh_type != SHT_MIPS_OPTIONS)
d1133906 9252 ++ sect;
252b5132 9253
a6e9f9df
AM
9254 eopt = (Elf_External_Options *) get_data (NULL, file, options_offset,
9255 sect->sh_size, _("options"));
9256 if (eopt)
252b5132 9257 {
a6e9f9df
AM
9258 iopt = ((Elf_Internal_Options *)
9259 malloc ((sect->sh_size / sizeof (eopt)) * sizeof (* iopt)));
9260 if (iopt == NULL)
9261 {
9262 error (_("Out of memory"));
9263 return 0;
9264 }
76da6bbe 9265
a6e9f9df
AM
9266 offset = cnt = 0;
9267 option = iopt;
252b5132 9268
a6e9f9df
AM
9269 while (offset < sect->sh_size)
9270 {
9271 Elf_External_Options * eoption;
252b5132 9272
a6e9f9df 9273 eoption = (Elf_External_Options *) ((char *) eopt + offset);
252b5132 9274
a6e9f9df
AM
9275 option->kind = BYTE_GET (eoption->kind);
9276 option->size = BYTE_GET (eoption->size);
9277 option->section = BYTE_GET (eoption->section);
9278 option->info = BYTE_GET (eoption->info);
76da6bbe 9279
a6e9f9df 9280 offset += option->size;
252b5132 9281
a6e9f9df
AM
9282 ++option;
9283 ++cnt;
9284 }
252b5132 9285
a6e9f9df
AM
9286 printf (_("\nSection '%s' contains %d entries:\n"),
9287 SECTION_NAME (sect), cnt);
76da6bbe 9288
a6e9f9df 9289 option = iopt;
252b5132 9290
a6e9f9df 9291 while (cnt-- > 0)
252b5132 9292 {
a6e9f9df
AM
9293 size_t len;
9294
9295 switch (option->kind)
252b5132 9296 {
a6e9f9df
AM
9297 case ODK_NULL:
9298 /* This shouldn't happen. */
9299 printf (" NULL %d %lx", option->section, option->info);
9300 break;
9301 case ODK_REGINFO:
9302 printf (" REGINFO ");
9303 if (elf_header.e_machine == EM_MIPS)
9304 {
9305 /* 32bit form. */
9306 Elf32_External_RegInfo * ereg;
9307 Elf32_RegInfo reginfo;
9308
9309 ereg = (Elf32_External_RegInfo *) (option + 1);
9310 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
9311 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
9312 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
9313 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
9314 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
9315 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
9316
9317 printf ("GPR %08lx GP 0x%lx\n",
9318 reginfo.ri_gprmask,
9319 (unsigned long) reginfo.ri_gp_value);
9320 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
9321 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
9322 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
9323 }
9324 else
9325 {
9326 /* 64 bit form. */
9327 Elf64_External_RegInfo * ereg;
9328 Elf64_Internal_RegInfo reginfo;
9329
9330 ereg = (Elf64_External_RegInfo *) (option + 1);
9331 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
9332 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
9333 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
9334 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
9335 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
9336 reginfo.ri_gp_value = BYTE_GET8 (ereg->ri_gp_value);
9337
9338 printf ("GPR %08lx GP 0x",
9339 reginfo.ri_gprmask);
9340 printf_vma (reginfo.ri_gp_value);
9341 printf ("\n");
9342
9343 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
9344 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
9345 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
9346 }
9347 ++option;
9348 continue;
9349 case ODK_EXCEPTIONS:
9350 fputs (" EXCEPTIONS fpe_min(", stdout);
9351 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
9352 fputs (") fpe_max(", stdout);
9353 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
9354 fputs (")", stdout);
9355
9356 if (option->info & OEX_PAGE0)
9357 fputs (" PAGE0", stdout);
9358 if (option->info & OEX_SMM)
9359 fputs (" SMM", stdout);
9360 if (option->info & OEX_FPDBUG)
9361 fputs (" FPDBUG", stdout);
9362 if (option->info & OEX_DISMISS)
9363 fputs (" DISMISS", stdout);
9364 break;
9365 case ODK_PAD:
9366 fputs (" PAD ", stdout);
9367 if (option->info & OPAD_PREFIX)
9368 fputs (" PREFIX", stdout);
9369 if (option->info & OPAD_POSTFIX)
9370 fputs (" POSTFIX", stdout);
9371 if (option->info & OPAD_SYMBOL)
9372 fputs (" SYMBOL", stdout);
9373 break;
9374 case ODK_HWPATCH:
9375 fputs (" HWPATCH ", stdout);
9376 if (option->info & OHW_R4KEOP)
9377 fputs (" R4KEOP", stdout);
9378 if (option->info & OHW_R8KPFETCH)
9379 fputs (" R8KPFETCH", stdout);
9380 if (option->info & OHW_R5KEOP)
9381 fputs (" R5KEOP", stdout);
9382 if (option->info & OHW_R5KCVTL)
9383 fputs (" R5KCVTL", stdout);
9384 break;
9385 case ODK_FILL:
9386 fputs (" FILL ", stdout);
9387 /* XXX Print content of info word? */
9388 break;
9389 case ODK_TAGS:
9390 fputs (" TAGS ", stdout);
9391 /* XXX Print content of info word? */
9392 break;
9393 case ODK_HWAND:
9394 fputs (" HWAND ", stdout);
9395 if (option->info & OHWA0_R4KEOP_CHECKED)
9396 fputs (" R4KEOP_CHECKED", stdout);
9397 if (option->info & OHWA0_R4KEOP_CLEAN)
9398 fputs (" R4KEOP_CLEAN", stdout);
9399 break;
9400 case ODK_HWOR:
9401 fputs (" HWOR ", stdout);
9402 if (option->info & OHWA0_R4KEOP_CHECKED)
9403 fputs (" R4KEOP_CHECKED", stdout);
9404 if (option->info & OHWA0_R4KEOP_CLEAN)
9405 fputs (" R4KEOP_CLEAN", stdout);
9406 break;
9407 case ODK_GP_GROUP:
9408 printf (" GP_GROUP %#06lx self-contained %#06lx",
9409 option->info & OGP_GROUP,
9410 (option->info & OGP_SELF) >> 16);
9411 break;
9412 case ODK_IDENT:
9413 printf (" IDENT %#06lx self-contained %#06lx",
9414 option->info & OGP_GROUP,
9415 (option->info & OGP_SELF) >> 16);
9416 break;
9417 default:
9418 /* This shouldn't happen. */
9419 printf (" %3d ??? %d %lx",
9420 option->kind, option->section, option->info);
9421 break;
252b5132 9422 }
a6e9f9df
AM
9423
9424 len = sizeof (* eopt);
9425 while (len < option->size)
9426 if (((char *) option)[len] >= ' '
9427 && ((char *) option)[len] < 0x7f)
9428 printf ("%c", ((char *) option)[len++]);
9429 else
9430 printf ("\\%03o", ((char *) option)[len++]);
9431
9432 fputs ("\n", stdout);
252b5132 9433 ++option;
252b5132
RH
9434 }
9435
a6e9f9df 9436 free (eopt);
252b5132 9437 }
252b5132
RH
9438 }
9439
9440 if (conflicts_offset != 0 && conflictsno != 0)
9441 {
9ea033b2 9442 Elf32_Conflict * iconf;
252b5132
RH
9443 size_t cnt;
9444
9445 if (dynamic_symbols == NULL)
9446 {
3a1a2036 9447 error (_("conflict list found without a dynamic symbol table"));
252b5132
RH
9448 return 0;
9449 }
9450
584da044 9451 iconf = (Elf32_Conflict *) malloc (conflictsno * sizeof (* iconf));
252b5132
RH
9452 if (iconf == NULL)
9453 {
9454 error (_("Out of memory"));
9455 return 0;
9456 }
9457
9ea033b2 9458 if (is_32bit_elf)
252b5132 9459 {
a6e9f9df
AM
9460 Elf32_External_Conflict * econf32;
9461
9462 econf32 = ((Elf32_External_Conflict *)
9463 get_data (NULL, file, conflicts_offset,
9464 conflictsno * sizeof (* econf32),
9465 _("conflict")));
9466 if (!econf32)
9467 return 0;
252b5132
RH
9468
9469 for (cnt = 0; cnt < conflictsno; ++cnt)
9470 iconf[cnt] = BYTE_GET (econf32[cnt]);
a6e9f9df
AM
9471
9472 free (econf32);
252b5132
RH
9473 }
9474 else
9475 {
a6e9f9df
AM
9476 Elf64_External_Conflict * econf64;
9477
9478 econf64 = ((Elf64_External_Conflict *)
9479 get_data (NULL, file, conflicts_offset,
9480 conflictsno * sizeof (* econf64),
9481 _("conflict")));
9482 if (!econf64)
9483 return 0;
252b5132
RH
9484
9485 for (cnt = 0; cnt < conflictsno; ++cnt)
9486 iconf[cnt] = BYTE_GET (econf64[cnt]);
a6e9f9df
AM
9487
9488 free (econf64);
252b5132
RH
9489 }
9490
410f7a12
L
9491 printf (_("\nSection '.conflict' contains %ld entries:\n"),
9492 (long) conflictsno);
252b5132
RH
9493 puts (_(" Num: Index Value Name"));
9494
9495 for (cnt = 0; cnt < conflictsno; ++cnt)
9496 {
31104126 9497 Elf_Internal_Sym * psym = & dynamic_symbols [iconf [cnt]];
252b5132 9498
31104126 9499 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf [cnt]);
f7a99963 9500 print_vma (psym->st_value, FULL_HEX);
31104126
NC
9501 putchar (' ');
9502 print_symbol (25, dynamic_strings + psym->st_name);
9503 putchar ('\n');
252b5132
RH
9504 }
9505
252b5132
RH
9506 free (iconf);
9507 }
9508
9509 return 1;
9510}
9511
047b2264
JJ
9512static int
9513process_gnu_liblist (file)
9514 FILE * file;
9515{
9516 Elf_Internal_Shdr * section, * string_sec;
9517 Elf32_External_Lib * elib;
9518 char * strtab;
9519 size_t cnt;
9520 unsigned i;
9521
9522 if (! do_arch)
9523 return 0;
9524
9525 for (i = 0, section = section_headers;
9526 i < elf_header.e_shnum;
9527 i++, section ++)
9528 {
9529 switch (section->sh_type)
9530 {
9531 case SHT_GNU_LIBLIST:
9532 elib = ((Elf32_External_Lib *)
9533 get_data (NULL, file, section->sh_offset, section->sh_size,
9534 _("liblist")));
9535
9536 if (elib == NULL)
9537 break;
9538 string_sec = SECTION_HEADER (section->sh_link);
9539
9540 strtab = (char *) get_data (NULL, file, string_sec->sh_offset,
9541 string_sec->sh_size,
9542 _("liblist string table"));
9543
9544 if (strtab == NULL
9545 || section->sh_entsize != sizeof (Elf32_External_Lib))
9546 {
9547 free (elib);
9548 break;
9549 }
9550
9551 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
9552 SECTION_NAME (section),
9553 (long) (section->sh_size / sizeof (Elf32_External_Lib)));
9554
9555 puts (" Library Time Stamp Checksum Version Flags");
9556
9557 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
9558 ++cnt)
9559 {
9560 Elf32_Lib liblist;
9561 time_t time;
9562 char timebuf[20];
9563 struct tm * tmp;
9564
9565 liblist.l_name = BYTE_GET (elib[cnt].l_name);
9566 time = BYTE_GET (elib[cnt].l_time_stamp);
9567 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
9568 liblist.l_version = BYTE_GET (elib[cnt].l_version);
9569 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
9570
9571 tmp = gmtime (&time);
9572 sprintf (timebuf, "%04u-%02u-%02uT%02u:%02u:%02u",
9573 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
9574 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
9575
9576 printf ("%3lu: ", (unsigned long) cnt);
9577 if (do_wide)
9578 printf ("%-20s", strtab + liblist.l_name);
9579 else
9580 printf ("%-20.20s", strtab + liblist.l_name);
9581 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
9582 liblist.l_version, liblist.l_flags);
9583 }
9584
9585 free (elib);
9586 }
9587 }
9588
9589 return 1;
9590}
9591
9437c45b 9592static const char *
779fe533
NC
9593get_note_type (e_type)
9594 unsigned e_type;
9595{
9596 static char buff[64];
103f02d3 9597
779fe533
NC
9598 switch (e_type)
9599 {
9600 case NT_PRSTATUS: return _("NT_PRSTATUS (prstatus structure)");
9601 case NT_FPREGSET: return _("NT_FPREGSET (floating point registers)");
9602 case NT_PRPSINFO: return _("NT_PRPSINFO (prpsinfo structure)");
9603 case NT_TASKSTRUCT: return _("NT_TASKSTRUCT (task structure)");
d1133906 9604 case NT_PRXFPREG: return _("NT_PRXFPREG (user_xfpregs structure)");
779fe533
NC
9605 case NT_PSTATUS: return _("NT_PSTATUS (pstatus structure)");
9606 case NT_FPREGS: return _("NT_FPREGS (floating point registers)");
9607 case NT_PSINFO: return _("NT_PSINFO (psinfo structure)");
9608 case NT_LWPSTATUS: return _("NT_LWPSTATUS (lwpstatus_t structure)");
9609 case NT_LWPSINFO: return _("NT_LWPSINFO (lwpsinfo_t structure)");
3a1a2036 9610 case NT_WIN32PSTATUS: return _("NT_WIN32PSTATUS (win32_pstatus structure)");
779fe533
NC
9611 default:
9612 sprintf (buff, _("Unknown note type: (0x%08x)"), e_type);
9613 return buff;
9614 }
9615}
9616
9437c45b
JT
9617static const char *
9618get_netbsd_elfcore_note_type (e_type)
9619 unsigned e_type;
9620{
9621 static char buff[64];
9622
b4db1224 9623 if (e_type == NT_NETBSDCORE_PROCINFO)
9437c45b
JT
9624 {
9625 /* NetBSD core "procinfo" structure. */
9626 return _("NetBSD procinfo structure");
9627 }
9628
9629 /* As of Jan 2002 there are no other machine-independent notes
9630 defined for NetBSD core files. If the note type is less
9631 than the start of the machine-dependent note types, we don't
9632 understand it. */
9633
b4db1224 9634 if (e_type < NT_NETBSDCORE_FIRSTMACH)
9437c45b
JT
9635 {
9636 sprintf (buff, _("Unknown note type: (0x%08x)"), e_type);
9637 return buff;
9638 }
9639
9640 switch (elf_header.e_machine)
9641 {
9642 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
9643 and PT_GETFPREGS == mach+2. */
9644
9645 case EM_OLD_ALPHA:
9646 case EM_ALPHA:
9647 case EM_SPARC:
9648 case EM_SPARC32PLUS:
9649 case EM_SPARCV9:
9650 switch (e_type)
9651 {
b4db1224
JT
9652 case NT_NETBSDCORE_FIRSTMACH+0:
9653 return _("PT_GETREGS (reg structure)");
9654 case NT_NETBSDCORE_FIRSTMACH+2:
9655 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
9656 default:
9657 break;
9658 }
9659 break;
9660
9661 /* On all other arch's, PT_GETREGS == mach+1 and
9662 PT_GETFPREGS == mach+3. */
9663 default:
9664 switch (e_type)
9665 {
b4db1224
JT
9666 case NT_NETBSDCORE_FIRSTMACH+1:
9667 return _("PT_GETREGS (reg structure)");
9668 case NT_NETBSDCORE_FIRSTMACH+3:
9669 return _("PT_GETFPREGS (fpreg structure)");
9437c45b
JT
9670 default:
9671 break;
9672 }
9673 }
9674
b4db1224 9675 sprintf (buff, _("PT_FIRSTMACH+%d"), e_type - NT_NETBSDCORE_FIRSTMACH);
9437c45b
JT
9676 return buff;
9677}
9678
6d118b09
NC
9679/* Note that by the ELF standard, the name field is already null byte
9680 terminated, and namesz includes the terminating null byte.
9681 I.E. the value of namesz for the name "FSF" is 4.
9682
e3c8793a 9683 If the value of namesz is zero, there is no name present. */
779fe533
NC
9684static int
9685process_note (pnote)
53c7db4b 9686 Elf32_Internal_Note * pnote;
779fe533 9687{
9437c45b
JT
9688 const char *nt;
9689
9690 if (pnote->namesz == 0)
9691 {
9692 /* If there is no note name, then use the default set of
9693 note type strings. */
9694 nt = get_note_type (pnote->type);
9695 }
9696 else if (strncmp (pnote->namedata, "NetBSD-CORE", 11) == 0)
9697 {
9698 /* NetBSD-specific core file notes. */
9699 nt = get_netbsd_elfcore_note_type (pnote->type);
9700 }
9701 else
9702 {
9703 /* Don't recognize this note name; just use the default set of
9704 note type strings. */
9705 nt = get_note_type (pnote->type);
9706 }
9707
103f02d3 9708 printf (" %s\t\t0x%08lx\t%s\n",
6d118b09 9709 pnote->namesz ? pnote->namedata : "(NONE)",
9437c45b 9710 pnote->descsz, nt);
779fe533
NC
9711 return 1;
9712}
9713
6d118b09 9714
779fe533
NC
9715static int
9716process_corefile_note_segment (file, offset, length)
9717 FILE * file;
f7a99963
NC
9718 bfd_vma offset;
9719 bfd_vma length;
779fe533
NC
9720{
9721 Elf_External_Note * pnotes;
9722 Elf_External_Note * external;
779fe533 9723 int res = 1;
103f02d3 9724
779fe533
NC
9725 if (length <= 0)
9726 return 0;
103f02d3 9727
a6e9f9df
AM
9728 pnotes = (Elf_External_Note *) get_data (NULL, file, offset, length,
9729 _("notes"));
9730 if (!pnotes)
9731 return 0;
779fe533 9732
103f02d3 9733 external = pnotes;
103f02d3 9734
305c7206 9735 printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"),
f3485b74 9736 (unsigned long) offset, (unsigned long) length);
779fe533 9737 printf (_(" Owner\t\tData size\tDescription\n"));
103f02d3 9738
6d118b09 9739 while (external < (Elf_External_Note *)((char *) pnotes + length))
779fe533 9740 {
3e55a963 9741 Elf_External_Note * next;
6d118b09
NC
9742 Elf32_Internal_Note inote;
9743 char * temp = NULL;
9744
9745 inote.type = BYTE_GET (external->type);
9746 inote.namesz = BYTE_GET (external->namesz);
9747 inote.namedata = external->name;
9748 inote.descsz = BYTE_GET (external->descsz);
9749 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
9750 inote.descpos = offset + (inote.descdata - (char *) pnotes);
76da6bbe 9751
3e55a963
NC
9752 next = (Elf_External_Note *)(inote.descdata + align_power (inote.descsz, 2));
9753
9754 if (((char *) next) > (((char *) pnotes) + length))
9755 {
9756 warn (_("corrupt note found at offset %x into core notes\n"),
9757 ((char *) external) - ((char *) pnotes));
9758 warn (_(" type: %x, namesize: %08lx, descsize: %08lx\n"),
9759 inote.type, inote.namesz, inote.descsz);
9760 break;
9761 }
9762
9763 external = next;
6d118b09
NC
9764
9765 /* Verify that name is null terminated. It appears that at least
9766 one version of Linux (RedHat 6.0) generates corefiles that don't
9767 comply with the ELF spec by failing to include the null byte in
9768 namesz. */
9769 if (inote.namedata[inote.namesz] != '\0')
9770 {
9771 temp = malloc (inote.namesz + 1);
76da6bbe 9772
6d118b09
NC
9773 if (temp == NULL)
9774 {
9775 error (_("Out of memory\n"));
9776 res = 0;
9777 break;
9778 }
76da6bbe 9779
6d118b09
NC
9780 strncpy (temp, inote.namedata, inote.namesz);
9781 temp[inote.namesz] = 0;
76da6bbe 9782
6d118b09
NC
9783 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
9784 inote.namedata = temp;
9785 }
9786
9787 res &= process_note (& inote);
103f02d3 9788
6d118b09
NC
9789 if (temp != NULL)
9790 {
9791 free (temp);
9792 temp = NULL;
9793 }
779fe533
NC
9794 }
9795
9796 free (pnotes);
103f02d3 9797
779fe533
NC
9798 return res;
9799}
9800
9801static int
9802process_corefile_note_segments (file)
9803 FILE * file;
9804{
9805 Elf_Internal_Phdr * program_headers;
9806 Elf_Internal_Phdr * segment;
9807 unsigned int i;
9808 int res = 1;
103f02d3 9809
779fe533
NC
9810 program_headers = (Elf_Internal_Phdr *) malloc
9811 (elf_header.e_phnum * sizeof (Elf_Internal_Phdr));
9812
9813 if (program_headers == NULL)
9814 {
9815 error (_("Out of memory\n"));
9816 return 0;
9817 }
9818
9819 if (is_32bit_elf)
9820 i = get_32bit_program_headers (file, program_headers);
9821 else
9822 i = get_64bit_program_headers (file, program_headers);
9823
9824 if (i == 0)
9825 {
9826 free (program_headers);
9827 return 0;
9828 }
103f02d3 9829
779fe533
NC
9830 for (i = 0, segment = program_headers;
9831 i < elf_header.e_phnum;
9832 i ++, segment ++)
9833 {
9834 if (segment->p_type == PT_NOTE)
103f02d3 9835 res &= process_corefile_note_segment (file,
30800947
NC
9836 (bfd_vma) segment->p_offset,
9837 (bfd_vma) segment->p_filesz);
779fe533 9838 }
103f02d3 9839
779fe533
NC
9840 free (program_headers);
9841
9842 return res;
9843}
9844
9845static int
9846process_corefile_contents (file)
9847 FILE * file;
9848{
9849 /* If we have not been asked to display the notes then do nothing. */
9850 if (! do_notes)
9851 return 1;
103f02d3 9852
779fe533
NC
9853 /* If file is not a core file then exit. */
9854 if (elf_header.e_type != ET_CORE)
9855 return 1;
103f02d3 9856
779fe533
NC
9857 /* No program headers means no NOTE segment. */
9858 if (elf_header.e_phnum == 0)
9859 {
9860 printf (_("No note segments present in the core file.\n"));
9861 return 1;
9862 }
9863
9864 return process_corefile_note_segments (file);
9865}
9866
252b5132
RH
9867static int
9868process_arch_specific (file)
9ea033b2 9869 FILE * file;
252b5132 9870{
a952a375
NC
9871 if (! do_arch)
9872 return 1;
9873
252b5132
RH
9874 switch (elf_header.e_machine)
9875 {
9876 case EM_MIPS:
4fe85591 9877 case EM_MIPS_RS3_LE:
252b5132
RH
9878 return process_mips_specific (file);
9879 break;
9880 default:
9881 break;
9882 }
9883 return 1;
9884}
9885
9886static int
9887get_file_header (file)
9888 FILE * file;
9889{
9ea033b2
NC
9890 /* Read in the identity array. */
9891 if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1)
252b5132
RH
9892 return 0;
9893
9ea033b2
NC
9894 /* Determine how to read the rest of the header. */
9895 switch (elf_header.e_ident [EI_DATA])
9896 {
9897 default: /* fall through */
9898 case ELFDATANONE: /* fall through */
9899 case ELFDATA2LSB: byte_get = byte_get_little_endian; break;
9900 case ELFDATA2MSB: byte_get = byte_get_big_endian; break;
9901 }
9902
9903 /* For now we only support 32 bit and 64 bit ELF files. */
9904 is_32bit_elf = (elf_header.e_ident [EI_CLASS] != ELFCLASS64);
9905
9906 /* Read in the rest of the header. */
9907 if (is_32bit_elf)
9908 {
9909 Elf32_External_Ehdr ehdr32;
252b5132 9910
9ea033b2
NC
9911 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1)
9912 return 0;
103f02d3 9913
9ea033b2
NC
9914 elf_header.e_type = BYTE_GET (ehdr32.e_type);
9915 elf_header.e_machine = BYTE_GET (ehdr32.e_machine);
9916 elf_header.e_version = BYTE_GET (ehdr32.e_version);
9917 elf_header.e_entry = BYTE_GET (ehdr32.e_entry);
9918 elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
9919 elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
9920 elf_header.e_flags = BYTE_GET (ehdr32.e_flags);
9921 elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
9922 elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
9923 elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
9924 elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
9925 elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
9926 elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
9927 }
252b5132 9928 else
9ea033b2
NC
9929 {
9930 Elf64_External_Ehdr ehdr64;
a952a375
NC
9931
9932 /* If we have been compiled with sizeof (bfd_vma) == 4, then
9933 we will not be able to cope with the 64bit data found in
9934 64 ELF files. Detect this now and abort before we start
9935 overwritting things. */
9936 if (sizeof (bfd_vma) < 8)
9937 {
e3c8793a
NC
9938 error (_("This instance of readelf has been built without support for a\n\
993964 bit data type and so it cannot read 64 bit ELF files.\n"));
a952a375
NC
9940 return 0;
9941 }
103f02d3 9942
9ea033b2
NC
9943 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1)
9944 return 0;
103f02d3 9945
9ea033b2
NC
9946 elf_header.e_type = BYTE_GET (ehdr64.e_type);
9947 elf_header.e_machine = BYTE_GET (ehdr64.e_machine);
9948 elf_header.e_version = BYTE_GET (ehdr64.e_version);
9949 elf_header.e_entry = BYTE_GET8 (ehdr64.e_entry);
9950 elf_header.e_phoff = BYTE_GET8 (ehdr64.e_phoff);
9951 elf_header.e_shoff = BYTE_GET8 (ehdr64.e_shoff);
9952 elf_header.e_flags = BYTE_GET (ehdr64.e_flags);
9953 elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
9954 elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
9955 elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
9956 elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
9957 elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
9958 elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
9959 }
252b5132 9960
7ece0d85
JJ
9961 if (elf_header.e_shoff)
9962 {
9963 /* There may be some extensions in the first section header. Don't
9964 bomb if we can't read it. */
9965 if (is_32bit_elf)
9966 get_32bit_section_headers (file, 1);
9967 else
9968 get_64bit_section_headers (file, 1);
9969 }
560f3c1c 9970
252b5132
RH
9971 return 1;
9972}
9973
ff78d6d6 9974static int
252b5132
RH
9975process_file (file_name)
9976 char * file_name;
9977{
9978 FILE * file;
9979 struct stat statbuf;
9980 unsigned int i;
9981
9982 if (stat (file_name, & statbuf) < 0)
9983 {
9984 error (_("Cannot stat input file %s.\n"), file_name);
ff78d6d6 9985 return 1;
252b5132
RH
9986 }
9987
9988 file = fopen (file_name, "rb");
9989 if (file == NULL)
9990 {
9991 error (_("Input file %s not found.\n"), file_name);
ff78d6d6 9992 return 1;
252b5132
RH
9993 }
9994
9995 if (! get_file_header (file))
9996 {
9997 error (_("%s: Failed to read file header\n"), file_name);
9998 fclose (file);
ff78d6d6 9999 return 1;
252b5132
RH
10000 }
10001
10002 /* Initialise per file variables. */
10003 for (i = NUM_ELEM (version_info); i--;)
10004 version_info[i] = 0;
10005
10006 for (i = NUM_ELEM (dynamic_info); i--;)
10007 dynamic_info[i] = 0;
10008
10009 /* Process the file. */
10010 if (show_name)
10011 printf (_("\nFile: %s\n"), file_name);
10012
10013 if (! process_file_header ())
10014 {
10015 fclose (file);
ff78d6d6 10016 return 1;
252b5132
RH
10017 }
10018
10019 process_section_headers (file);
10020
10021 process_program_headers (file);
10022
10023 process_dynamic_segment (file);
10024
10025 process_relocs (file);
10026
4d6ed7c8
NC
10027 process_unwind (file);
10028
252b5132
RH
10029 process_symbol_table (file);
10030
10031 process_syminfo (file);
10032
10033 process_version_sections (file);
10034
10035 process_section_contents (file);
103f02d3 10036
779fe533 10037 process_corefile_contents (file);
103f02d3 10038
047b2264
JJ
10039 process_gnu_liblist (file);
10040
252b5132
RH
10041 process_arch_specific (file);
10042
10043 fclose (file);
10044
10045 if (section_headers)
10046 {
10047 free (section_headers);
10048 section_headers = NULL;
10049 }
10050
10051 if (string_table)
10052 {
10053 free (string_table);
10054 string_table = NULL;
d40ac9bd 10055 string_table_length = 0;
252b5132
RH
10056 }
10057
10058 if (dynamic_strings)
10059 {
10060 free (dynamic_strings);
10061 dynamic_strings = NULL;
10062 }
10063
10064 if (dynamic_symbols)
10065 {
10066 free (dynamic_symbols);
10067 dynamic_symbols = NULL;
19936277 10068 num_dynamic_syms = 0;
252b5132
RH
10069 }
10070
10071 if (dynamic_syminfo)
10072 {
10073 free (dynamic_syminfo);
10074 dynamic_syminfo = NULL;
10075 }
ff78d6d6
L
10076
10077 return 0;
252b5132
RH
10078}
10079
10080#ifdef SUPPORT_DISASSEMBLY
10081/* Needed by the i386 disassembler. For extra credit, someone could
9ea033b2 10082 fix this so that we insert symbolic addresses here, esp for GOT/PLT
e3c8793a 10083 symbols. */
252b5132
RH
10084
10085void
10086print_address (unsigned int addr, FILE * outfile)
10087{
10088 fprintf (outfile,"0x%8.8x", addr);
10089}
10090
e3c8793a 10091/* Needed by the i386 disassembler. */
252b5132
RH
10092void
10093db_task_printsym (unsigned int addr)
10094{
10095 print_address (addr, stderr);
10096}
10097#endif
10098
e414a165
NC
10099int main PARAMS ((int, char **));
10100
252b5132
RH
10101int
10102main (argc, argv)
10103 int argc;
10104 char ** argv;
10105{
ff78d6d6
L
10106 int err;
10107
252b5132
RH
10108#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
10109 setlocale (LC_MESSAGES, "");
3882b010
L
10110#endif
10111#if defined (HAVE_SETLOCALE)
10112 setlocale (LC_CTYPE, "");
252b5132
RH
10113#endif
10114 bindtextdomain (PACKAGE, LOCALEDIR);
10115 textdomain (PACKAGE);
10116
10117 parse_args (argc, argv);
10118
10119 if (optind < (argc - 1))
10120 show_name = 1;
10121
ff78d6d6 10122 err = 0;
252b5132 10123 while (optind < argc)
ff78d6d6 10124 err |= process_file (argv [optind ++]);
252b5132
RH
10125
10126 if (dump_sects != NULL)
10127 free (dump_sects);
10128
ff78d6d6 10129 return err;
252b5132 10130}