1 /* readelf.c -- display contents of an ELF format file
2 Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
3 2008 Free Software Foundation, Inc.
5 Originally developed by Eric Youngdale <eric@andante.jic.com>
6 Modifications by Nick Clifton <nickc@redhat.com>
8 This file is part of GNU Binutils.
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 3 of the License, or
13 (at your option) any later version.
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
25 /* The difference between readelf and objdump:
27 Both programs are capable of displaying the contents of ELF format files,
28 so why does the binutils project have two file dumpers ?
30 The reason is that objdump sees an ELF file through a BFD filter of the
31 world; if BFD has a bug where, say, it disagrees about a machine constant
32 in e_flags, then the odds are good that it will remain internally
33 consistent. The linker sees it the BFD way, objdump sees it the BFD way,
34 GAS sees it the BFD way. There was need for a tool to go find out what
35 the file actually says.
37 This is why the readelf program does not link against the BFD library - it
38 exists as an independent program to help verify the correct working of BFD.
40 There is also the case that readelf can provide more information about an
41 ELF file than is provided by objdump. In particular it can display DWARF
42 debugging information which (at the moment) objdump cannot. */
56 # ifdef HAVE_SYS_PARAM_H
57 # include <sys/param.h>
61 # define PATH_MAX MAXPATHLEN
63 # define PATH_MAX 1024
69 /* Define BFD64 here, even if our default architecture is 32 bit ELF
70 as this will allow us to read in and parse 64bit and 32bit ELF files.
71 Only do this if we believe that the compiler can support a 64 bit
72 data type. For now we only rely on GCC being able to do this. */
80 #include "elf/common.h"
81 #include "elf/external.h"
82 #include "elf/internal.h"
85 /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that
86 we can obtain the H8 reloc numbers. We need these for the
87 get_reloc_size() function. We include h8.h again after defining
88 RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */
93 /* Undo the effects of #including reloc-macros.h. */
95 #undef START_RELOC_NUMBERS
99 #undef END_RELOC_NUMBERS
100 #undef _RELOC_MACROS_H
102 /* The following headers use the elf/reloc-macros.h file to
103 automatically generate relocation recognition functions
104 such as elf_mips_reloc_type() */
106 #define RELOC_MACROS_GEN_FUNC
108 #include "elf/alpha.h"
112 #include "elf/bfin.h"
113 #include "elf/cr16.h"
114 #include "elf/cris.h"
116 #include "elf/d10v.h"
117 #include "elf/d30v.h"
119 #include "elf/fr30.h"
122 #include "elf/hppa.h"
123 #include "elf/i386.h"
124 #include "elf/i370.h"
125 #include "elf/i860.h"
126 #include "elf/i960.h"
127 #include "elf/ia64.h"
128 #include "elf/ip2k.h"
129 #include "elf/iq2000.h"
130 #include "elf/m32c.h"
131 #include "elf/m32r.h"
132 #include "elf/m68k.h"
133 #include "elf/m68hc11.h"
134 #include "elf/mcore.h"
136 #include "elf/mips.h"
137 #include "elf/mmix.h"
138 #include "elf/mn10200.h"
139 #include "elf/mn10300.h"
141 #include "elf/msp430.h"
142 #include "elf/or32.h"
145 #include "elf/ppc64.h"
146 #include "elf/s390.h"
147 #include "elf/score.h"
149 #include "elf/sparc.h"
151 #include "elf/v850.h"
153 #include "elf/x86-64.h"
154 #include "elf/xstormy16.h"
155 #include "elf/xtensa.h"
160 #include "libiberty.h"
161 #include "safe-ctype.h"
163 char *program_name = "readelf";
165 static long archive_file_offset;
166 static unsigned long archive_file_size;
167 static unsigned long dynamic_addr;
168 static bfd_size_type dynamic_size;
169 static unsigned int dynamic_nent;
170 static char *dynamic_strings;
171 static unsigned long dynamic_strings_length;
172 static char *string_table;
173 static unsigned long string_table_length;
174 static unsigned long num_dynamic_syms;
175 static Elf_Internal_Sym *dynamic_symbols;
176 static Elf_Internal_Syminfo *dynamic_syminfo;
177 static unsigned long dynamic_syminfo_offset;
178 static unsigned int dynamic_syminfo_nent;
179 static char program_interpreter[PATH_MAX];
180 static bfd_vma dynamic_info[DT_JMPREL + 1];
181 static bfd_vma dynamic_info_DT_GNU_HASH;
182 static bfd_vma version_info[16];
183 static Elf_Internal_Ehdr elf_header;
184 static Elf_Internal_Shdr *section_headers;
185 static Elf_Internal_Phdr *program_headers;
186 static Elf_Internal_Dyn *dynamic_section;
187 static Elf_Internal_Shdr *symtab_shndx_hdr;
188 static int show_name;
189 static int do_dynamic;
192 static int do_sections;
193 static int do_section_groups;
194 static int do_section_details;
195 static int do_segments;
196 static int do_unwind;
197 static int do_using_dynamic;
198 static int do_header;
200 static int do_version;
201 static int do_histogram;
202 static int do_debugging;
205 static int do_archive_index;
206 static int is_32bit_elf;
210 struct group_list *next;
211 unsigned int section_index;
216 struct group_list *root;
217 unsigned int group_index;
220 static size_t group_count;
221 static struct group *section_groups;
222 static struct group **section_headers_groups;
225 /* Flag bits indicating particular types of dump. */
226 #define HEX_DUMP (1 << 0) /* The -x command line switch. */
227 #define DISASS_DUMP (1 << 1) /* The -i command line switch. */
228 #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
229 #define STRING_DUMP (1 << 3) /* The -p command line switch. */
231 typedef unsigned char dump_type;
233 /* A linked list of the section names for which dumps were requested. */
234 struct dump_list_entry
238 struct dump_list_entry *next;
240 static struct dump_list_entry *dump_sects_byname;
242 /* A dynamic array of flags indicating for which sections a dump
243 has been requested via command line switches. */
244 static dump_type * cmdline_dump_sects = NULL;
245 static unsigned int num_cmdline_dump_sects = 0;
247 /* A dynamic array of flags indicating for which sections a dump of
248 some kind has been requested. It is reset on a per-object file
249 basis and then initialised from the cmdline_dump_sects array,
250 the results of interpreting the -w switch, and the
251 dump_sects_byname list. */
252 static dump_type * dump_sects = NULL;
253 static unsigned int num_dump_sects = 0;
256 /* How to print a vma value. */
257 typedef enum print_mode
269 static void (*byte_put) (unsigned char *, bfd_vma, int);
273 #define SECTION_NAME(X) \
274 ((X) == NULL ? "<none>" \
275 : string_table == NULL ? "<no-name>" \
276 : ((X)->sh_name >= string_table_length ? "<corrupt>" \
277 : string_table + (X)->sh_name))
279 #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
281 #define BYTE_GET(field) byte_get (field, sizeof (field))
283 #define GET_ELF_SYMBOLS(file, section) \
284 (is_32bit_elf ? get_32bit_elf_symbols (file, section) \
285 : get_64bit_elf_symbols (file, section))
287 #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
288 /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
289 already been called and verified that the string exists. */
290 #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
292 /* This is just a bit of syntatic sugar. */
293 #define streq(a,b) (strcmp ((a), (b)) == 0)
294 #define strneq(a,b,n) (strncmp ((a), (b), (n)) == 0)
295 #define const_strneq(a,b) (strncmp ((a), (b), sizeof (b) - 1) == 0)
298 get_data (void *var, FILE *file, long offset, size_t size, size_t nmemb,
303 if (size == 0 || nmemb == 0)
306 if (fseek (file, archive_file_offset + offset, SEEK_SET))
308 error (_("Unable to seek to 0x%lx for %s\n"),
309 archive_file_offset + offset, reason);
316 /* Check for overflow. */
317 if (nmemb < (~(size_t) 0 - 1) / size)
318 /* + 1 so that we can '\0' terminate invalid string table sections. */
319 mvar = malloc (size * nmemb + 1);
323 error (_("Out of memory allocating 0x%lx bytes for %s\n"),
324 (unsigned long)(size * nmemb), reason);
328 ((char *) mvar)[size * nmemb] = '\0';
331 if (fread (mvar, size, nmemb, file) != nmemb)
333 error (_("Unable to read in 0x%lx bytes of %s\n"),
334 (unsigned long)(size * nmemb), reason);
344 byte_put_little_endian (unsigned char *field, bfd_vma value, int size)
349 field[7] = (((value >> 24) >> 24) >> 8) & 0xff;
350 field[6] = ((value >> 24) >> 24) & 0xff;
351 field[5] = ((value >> 24) >> 16) & 0xff;
352 field[4] = ((value >> 24) >> 8) & 0xff;
355 field[3] = (value >> 24) & 0xff;
356 field[2] = (value >> 16) & 0xff;
359 field[1] = (value >> 8) & 0xff;
362 field[0] = value & 0xff;
366 error (_("Unhandled data length: %d\n"), size);
371 #if defined BFD64 && !BFD_HOST_64BIT_LONG && !BFD_HOST_64BIT_LONG_LONG
373 print_dec_vma (bfd_vma vma, int is_signed)
379 if (is_signed && (bfd_signed_vma) vma < 0)
388 *bufp++ = '0' + vma % 10;
400 print_hex_vma (bfd_vma vma)
408 char digit = '0' + (vma & 0x0f);
410 digit += 'a' - '0' - 10;
423 /* Print a VMA value. */
425 print_vma (bfd_vma vma, print_mode mode)
434 return printf ("0x%8.8lx", (unsigned long) vma);
437 return printf ("%8.8lx", (unsigned long) vma);
441 return printf ("%5ld", (long) vma);
445 return printf ("0x%lx", (unsigned long) vma);
448 return printf ("%lx", (unsigned long) vma);
451 return printf ("%ld", (unsigned long) vma);
454 return printf ("%lu", (unsigned long) vma);
477 #if BFD_HOST_64BIT_LONG
478 return nc + printf ("%lx", vma);
479 #elif BFD_HOST_64BIT_LONG_LONG
481 return nc + printf ("%llx", vma);
483 return nc + printf ("%I64x", vma);
486 return nc + print_hex_vma (vma);
490 #if BFD_HOST_64BIT_LONG
491 return printf ("%ld", vma);
492 #elif BFD_HOST_64BIT_LONG_LONG
494 return printf ("%lld", vma);
496 return printf ("%I64d", vma);
499 return print_dec_vma (vma, 1);
503 #if BFD_HOST_64BIT_LONG
505 return printf ("%5ld", vma);
507 return printf ("%#lx", vma);
508 #elif BFD_HOST_64BIT_LONG_LONG
511 return printf ("%5lld", vma);
513 return printf ("%#llx", vma);
516 return printf ("%5I64d", vma);
518 return printf ("%#I64x", vma);
522 return printf ("%5ld", _bfd_int64_low (vma));
524 return print_hex_vma (vma);
528 #if BFD_HOST_64BIT_LONG
529 return printf ("%lu", vma);
530 #elif BFD_HOST_64BIT_LONG_LONG
532 return printf ("%llu", vma);
534 return printf ("%I64u", vma);
537 return print_dec_vma (vma, 0);
545 /* Display a symbol on stdout. If do_wide is not true then
546 format the symbol to be at most WIDTH characters,
547 truncating as necessary. If WIDTH is negative then
548 format the string to be exactly - WIDTH characters,
549 truncating or padding as necessary. */
552 print_symbol (int width, const char *symbol)
555 printf ("%s", symbol);
557 printf ("%-*.*s", width, width, symbol);
559 printf ("%-.*s", width, symbol);
563 byte_put_big_endian (unsigned char *field, bfd_vma value, int size)
568 field[7] = value & 0xff;
569 field[6] = (value >> 8) & 0xff;
570 field[5] = (value >> 16) & 0xff;
571 field[4] = (value >> 24) & 0xff;
576 field[3] = value & 0xff;
577 field[2] = (value >> 8) & 0xff;
581 field[1] = value & 0xff;
585 field[0] = value & 0xff;
589 error (_("Unhandled data length: %d\n"), size);
594 /* Return a pointer to section NAME, or NULL if no such section exists. */
596 static Elf_Internal_Shdr *
597 find_section (const char *name)
601 for (i = 0; i < elf_header.e_shnum; i++)
602 if (streq (SECTION_NAME (section_headers + i), name))
603 return section_headers + i;
608 /* Guess the relocation size commonly used by the specific machines. */
611 guess_is_rela (unsigned int e_machine)
615 /* Targets that use REL relocations. */
631 /* Targets that use RELA relocations. */
635 case EM_ALTERA_NIOS2:
660 case EM_CYGNUS_MN10200:
662 case EM_CYGNUS_MN10300:
703 warn (_("Don't know about relocations on this machine architecture\n"));
709 slurp_rela_relocs (FILE *file,
710 unsigned long rel_offset,
711 unsigned long rel_size,
712 Elf_Internal_Rela **relasp,
713 unsigned long *nrelasp)
715 Elf_Internal_Rela *relas;
716 unsigned long nrelas;
721 Elf32_External_Rela *erelas;
723 erelas = get_data (NULL, file, rel_offset, 1, rel_size, _("relocs"));
727 nrelas = rel_size / sizeof (Elf32_External_Rela);
729 relas = cmalloc (nrelas, sizeof (Elf_Internal_Rela));
734 error (_("out of memory parsing relocs\n"));
738 for (i = 0; i < nrelas; i++)
740 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
741 relas[i].r_info = BYTE_GET (erelas[i].r_info);
742 relas[i].r_addend = BYTE_GET (erelas[i].r_addend);
749 Elf64_External_Rela *erelas;
751 erelas = get_data (NULL, file, rel_offset, 1, rel_size, _("relocs"));
755 nrelas = rel_size / sizeof (Elf64_External_Rela);
757 relas = cmalloc (nrelas, sizeof (Elf_Internal_Rela));
762 error (_("out of memory parsing relocs\n"));
766 for (i = 0; i < nrelas; i++)
768 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
769 relas[i].r_info = BYTE_GET (erelas[i].r_info);
770 relas[i].r_addend = BYTE_GET (erelas[i].r_addend);
781 slurp_rel_relocs (FILE *file,
782 unsigned long rel_offset,
783 unsigned long rel_size,
784 Elf_Internal_Rela **relsp,
785 unsigned long *nrelsp)
787 Elf_Internal_Rela *rels;
793 Elf32_External_Rel *erels;
795 erels = get_data (NULL, file, rel_offset, 1, rel_size, _("relocs"));
799 nrels = rel_size / sizeof (Elf32_External_Rel);
801 rels = cmalloc (nrels, sizeof (Elf_Internal_Rela));
806 error (_("out of memory parsing relocs\n"));
810 for (i = 0; i < nrels; i++)
812 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
813 rels[i].r_info = BYTE_GET (erels[i].r_info);
814 rels[i].r_addend = 0;
821 Elf64_External_Rel *erels;
823 erels = get_data (NULL, file, rel_offset, 1, rel_size, _("relocs"));
827 nrels = rel_size / sizeof (Elf64_External_Rel);
829 rels = cmalloc (nrels, sizeof (Elf_Internal_Rela));
834 error (_("out of memory parsing relocs\n"));
838 for (i = 0; i < nrels; i++)
840 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
841 rels[i].r_info = BYTE_GET (erels[i].r_info);
842 rels[i].r_addend = 0;
852 /* Returns the reloc type extracted from the reloc info field. */
855 get_reloc_type (bfd_vma reloc_info)
858 return ELF32_R_TYPE (reloc_info);
860 switch (elf_header.e_machine)
863 /* Note: We assume that reloc_info has already been adjusted for us. */
864 return ELF64_MIPS_R_TYPE (reloc_info);
867 return ELF64_R_TYPE_ID (reloc_info);
870 return ELF64_R_TYPE (reloc_info);
874 /* Return the symbol index extracted from the reloc info field. */
877 get_reloc_symindex (bfd_vma reloc_info)
879 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
882 /* Display the contents of the relocation data found at the specified
886 dump_relocations (FILE *file,
887 unsigned long rel_offset,
888 unsigned long rel_size,
889 Elf_Internal_Sym *symtab,
892 unsigned long strtablen,
896 Elf_Internal_Rela *rels;
899 if (is_rela == UNKNOWN)
900 is_rela = guess_is_rela (elf_header.e_machine);
904 if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size))
909 if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size))
918 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
920 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
925 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
927 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
935 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
937 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
942 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
944 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
948 for (i = 0; i < rel_size; i++)
953 bfd_vma symtab_index;
956 offset = rels[i].r_offset;
957 info = rels[i].r_info;
959 /* The #ifdef BFD64 below is to prevent a compile time warning.
960 We know that if we do not have a 64 bit data type that we
961 will never execute this code anyway. */
964 && elf_header.e_machine == EM_MIPS
965 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
967 /* In little-endian objects, r_info isn't really a 64-bit
968 little-endian value: it has a 32-bit little-endian
969 symbol index followed by four individual byte fields.
970 Reorder INFO accordingly. */
971 info = (((info & 0xffffffff) << 32)
972 | ((info >> 56) & 0xff)
973 | ((info >> 40) & 0xff00)
974 | ((info >> 24) & 0xff0000)
975 | ((info >> 8) & 0xff000000));
979 type = get_reloc_type (info);
980 symtab_index = get_reloc_symindex (info);
984 printf ("%8.8lx %8.8lx ",
985 (unsigned long) offset & 0xffffffff,
986 (unsigned long) info & 0xffffffff);
990 #if BFD_HOST_64BIT_LONG
992 ? "%16.16lx %16.16lx "
993 : "%12.12lx %12.12lx ",
995 #elif BFD_HOST_64BIT_LONG_LONG
998 ? "%16.16llx %16.16llx "
999 : "%12.12llx %12.12llx ",
1003 ? "%16.16I64x %16.16I64x "
1004 : "%12.12I64x %12.12I64x ",
1009 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1010 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
1011 _bfd_int64_high (offset),
1012 _bfd_int64_low (offset),
1013 _bfd_int64_high (info),
1014 _bfd_int64_low (info));
1018 switch (elf_header.e_machine)
1025 case EM_CYGNUS_M32R:
1026 rtype = elf_m32r_reloc_type (type);
1031 rtype = elf_i386_reloc_type (type);
1036 rtype = elf_m68hc11_reloc_type (type);
1040 rtype = elf_m68k_reloc_type (type);
1044 rtype = elf_i960_reloc_type (type);
1049 rtype = elf_avr_reloc_type (type);
1052 case EM_OLD_SPARCV9:
1053 case EM_SPARC32PLUS:
1056 rtype = elf_sparc_reloc_type (type);
1060 rtype = elf_spu_reloc_type (type);
1064 case EM_CYGNUS_V850:
1065 rtype = v850_reloc_type (type);
1069 case EM_CYGNUS_D10V:
1070 rtype = elf_d10v_reloc_type (type);
1074 case EM_CYGNUS_D30V:
1075 rtype = elf_d30v_reloc_type (type);
1079 rtype = elf_dlx_reloc_type (type);
1083 rtype = elf_sh_reloc_type (type);
1087 case EM_CYGNUS_MN10300:
1088 rtype = elf_mn10300_reloc_type (type);
1092 case EM_CYGNUS_MN10200:
1093 rtype = elf_mn10200_reloc_type (type);
1097 case EM_CYGNUS_FR30:
1098 rtype = elf_fr30_reloc_type (type);
1102 rtype = elf_frv_reloc_type (type);
1106 rtype = elf_mcore_reloc_type (type);
1110 rtype = elf_mmix_reloc_type (type);
1115 rtype = elf_msp430_reloc_type (type);
1119 rtype = elf_ppc_reloc_type (type);
1123 rtype = elf_ppc64_reloc_type (type);
1127 case EM_MIPS_RS3_LE:
1128 rtype = elf_mips_reloc_type (type);
1132 rtype = elf_alpha_reloc_type (type);
1136 rtype = elf_arm_reloc_type (type);
1140 rtype = elf_arc_reloc_type (type);
1144 rtype = elf_hppa_reloc_type (type);
1150 rtype = elf_h8_reloc_type (type);
1155 rtype = elf_or32_reloc_type (type);
1160 rtype = elf_pj_reloc_type (type);
1163 rtype = elf_ia64_reloc_type (type);
1167 rtype = elf_cris_reloc_type (type);
1171 rtype = elf_i860_reloc_type (type);
1175 rtype = elf_x86_64_reloc_type (type);
1179 rtype = i370_reloc_type (type);
1184 rtype = elf_s390_reloc_type (type);
1188 rtype = elf_score_reloc_type (type);
1192 rtype = elf_xstormy16_reloc_type (type);
1196 rtype = elf_crx_reloc_type (type);
1200 rtype = elf_vax_reloc_type (type);
1205 rtype = elf_ip2k_reloc_type (type);
1209 rtype = elf_iq2000_reloc_type (type);
1214 rtype = elf_xtensa_reloc_type (type);
1218 rtype = elf_m32c_reloc_type (type);
1222 rtype = elf_mt_reloc_type (type);
1226 rtype = elf_bfin_reloc_type (type);
1230 rtype = elf_mep_reloc_type (type);
1234 rtype = elf_cr16_reloc_type (type);
1239 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
1241 printf (do_wide ? "%-22.22s" : "%-17.17s", rtype);
1243 if (elf_header.e_machine == EM_ALPHA
1245 && streq (rtype, "R_ALPHA_LITUSE")
1248 switch (rels[i].r_addend)
1250 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1251 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1252 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1253 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1254 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1255 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1256 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1257 default: rtype = NULL;
1260 printf (" (%s)", rtype);
1264 printf (_("<unknown addend: %lx>"),
1265 (unsigned long) rels[i].r_addend);
1268 else if (symtab_index)
1270 if (symtab == NULL || symtab_index >= nsyms)
1271 printf (" bad symbol index: %08lx", (unsigned long) symtab_index);
1274 Elf_Internal_Sym *psym;
1276 psym = symtab + symtab_index;
1279 print_vma (psym->st_value, LONG_HEX);
1280 printf (is_32bit_elf ? " " : " ");
1282 if (psym->st_name == 0)
1284 const char *sec_name = "<null>";
1287 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1289 if (psym->st_shndx < elf_header.e_shnum)
1291 = SECTION_NAME (section_headers + psym->st_shndx);
1292 else if (psym->st_shndx == SHN_ABS)
1294 else if (psym->st_shndx == SHN_COMMON)
1295 sec_name = "COMMON";
1296 else if (elf_header.e_machine == EM_MIPS
1297 && psym->st_shndx == SHN_MIPS_SCOMMON)
1298 sec_name = "SCOMMON";
1299 else if (elf_header.e_machine == EM_MIPS
1300 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1301 sec_name = "SUNDEF";
1302 else if (elf_header.e_machine == EM_X86_64
1303 && psym->st_shndx == SHN_X86_64_LCOMMON)
1304 sec_name = "LARGE_COMMON";
1305 else if (elf_header.e_machine == EM_IA_64
1306 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
1307 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1308 sec_name = "ANSI_COM";
1309 else if (elf_header.e_machine == EM_IA_64
1310 && (elf_header.e_ident[EI_OSABI]
1311 == ELFOSABI_OPENVMS)
1312 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1313 sec_name = "VMS_SYMVEC";
1316 sprintf (name_buf, "<section 0x%x>",
1317 (unsigned int) psym->st_shndx);
1318 sec_name = name_buf;
1321 print_symbol (22, sec_name);
1323 else if (strtab == NULL)
1324 printf (_("<string table index: %3ld>"), psym->st_name);
1325 else if (psym->st_name >= strtablen)
1326 printf (_("<corrupt string table index: %3ld>"), psym->st_name);
1328 print_symbol (22, strtab + psym->st_name);
1331 printf (" + %lx", (unsigned long) rels[i].r_addend);
1336 printf ("%*c", is_32bit_elf ?
1337 (do_wide ? 34 : 28) : (do_wide ? 26 : 20), ' ');
1338 print_vma (rels[i].r_addend, LONG_HEX);
1341 if (elf_header.e_machine == EM_SPARCV9
1343 && streq (rtype, "R_SPARC_OLO10"))
1344 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (info));
1349 if (! is_32bit_elf && elf_header.e_machine == EM_MIPS)
1351 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (info);
1352 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (info);
1353 const char *rtype2 = elf_mips_reloc_type (type2);
1354 const char *rtype3 = elf_mips_reloc_type (type3);
1356 printf (" Type2: ");
1359 printf (_("unrecognized: %-7lx"),
1360 (unsigned long) type2 & 0xffffffff);
1362 printf ("%-17.17s", rtype2);
1364 printf ("\n Type3: ");
1367 printf (_("unrecognized: %-7lx"),
1368 (unsigned long) type3 & 0xffffffff);
1370 printf ("%-17.17s", rtype3);
1381 get_mips_dynamic_type (unsigned long type)
1385 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1386 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1387 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1388 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1389 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1390 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1391 case DT_MIPS_MSYM: return "MIPS_MSYM";
1392 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1393 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1394 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1395 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1396 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1397 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1398 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1399 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1400 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1401 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
1402 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1403 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1404 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1405 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1406 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1407 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1408 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1409 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1410 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1411 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1412 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1413 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1414 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1415 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1416 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1417 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1418 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1419 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1420 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1421 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1422 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1423 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1424 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1425 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1426 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1427 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
1434 get_sparc64_dynamic_type (unsigned long type)
1438 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1445 get_ppc_dynamic_type (unsigned long type)
1449 case DT_PPC_GOT: return "PPC_GOT";
1456 get_ppc64_dynamic_type (unsigned long type)
1460 case DT_PPC64_GLINK: return "PPC64_GLINK";
1461 case DT_PPC64_OPD: return "PPC64_OPD";
1462 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
1469 get_parisc_dynamic_type (unsigned long type)
1473 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1474 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1475 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1476 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1477 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1478 case DT_HP_PREINIT: return "HP_PREINIT";
1479 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1480 case DT_HP_NEEDED: return "HP_NEEDED";
1481 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1482 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1483 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1484 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1485 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
1486 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1487 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1488 case DT_HP_FILTERED: return "HP_FILTERED";
1489 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1490 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1491 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1492 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1493 case DT_PLT: return "PLT";
1494 case DT_PLT_SIZE: return "PLT_SIZE";
1495 case DT_DLT: return "DLT";
1496 case DT_DLT_SIZE: return "DLT_SIZE";
1503 get_ia64_dynamic_type (unsigned long type)
1507 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1508 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1509 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1510 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1511 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1512 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1513 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1514 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1515 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1516 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1517 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1518 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1519 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1520 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1521 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1522 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1523 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1524 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1525 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1526 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1527 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1528 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1529 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1530 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1531 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1532 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1533 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1534 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1535 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1536 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1537 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
1544 get_alpha_dynamic_type (unsigned long type)
1548 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
1555 get_score_dynamic_type (unsigned long type)
1559 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
1560 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
1561 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
1562 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
1563 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
1564 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
1572 get_dynamic_type (unsigned long type)
1574 static char buff[64];
1578 case DT_NULL: return "NULL";
1579 case DT_NEEDED: return "NEEDED";
1580 case DT_PLTRELSZ: return "PLTRELSZ";
1581 case DT_PLTGOT: return "PLTGOT";
1582 case DT_HASH: return "HASH";
1583 case DT_STRTAB: return "STRTAB";
1584 case DT_SYMTAB: return "SYMTAB";
1585 case DT_RELA: return "RELA";
1586 case DT_RELASZ: return "RELASZ";
1587 case DT_RELAENT: return "RELAENT";
1588 case DT_STRSZ: return "STRSZ";
1589 case DT_SYMENT: return "SYMENT";
1590 case DT_INIT: return "INIT";
1591 case DT_FINI: return "FINI";
1592 case DT_SONAME: return "SONAME";
1593 case DT_RPATH: return "RPATH";
1594 case DT_SYMBOLIC: return "SYMBOLIC";
1595 case DT_REL: return "REL";
1596 case DT_RELSZ: return "RELSZ";
1597 case DT_RELENT: return "RELENT";
1598 case DT_PLTREL: return "PLTREL";
1599 case DT_DEBUG: return "DEBUG";
1600 case DT_TEXTREL: return "TEXTREL";
1601 case DT_JMPREL: return "JMPREL";
1602 case DT_BIND_NOW: return "BIND_NOW";
1603 case DT_INIT_ARRAY: return "INIT_ARRAY";
1604 case DT_FINI_ARRAY: return "FINI_ARRAY";
1605 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
1606 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
1607 case DT_RUNPATH: return "RUNPATH";
1608 case DT_FLAGS: return "FLAGS";
1610 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
1611 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
1613 case DT_CHECKSUM: return "CHECKSUM";
1614 case DT_PLTPADSZ: return "PLTPADSZ";
1615 case DT_MOVEENT: return "MOVEENT";
1616 case DT_MOVESZ: return "MOVESZ";
1617 case DT_FEATURE: return "FEATURE";
1618 case DT_POSFLAG_1: return "POSFLAG_1";
1619 case DT_SYMINSZ: return "SYMINSZ";
1620 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
1622 case DT_ADDRRNGLO: return "ADDRRNGLO";
1623 case DT_CONFIG: return "CONFIG";
1624 case DT_DEPAUDIT: return "DEPAUDIT";
1625 case DT_AUDIT: return "AUDIT";
1626 case DT_PLTPAD: return "PLTPAD";
1627 case DT_MOVETAB: return "MOVETAB";
1628 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
1630 case DT_VERSYM: return "VERSYM";
1632 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
1633 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
1634 case DT_RELACOUNT: return "RELACOUNT";
1635 case DT_RELCOUNT: return "RELCOUNT";
1636 case DT_FLAGS_1: return "FLAGS_1";
1637 case DT_VERDEF: return "VERDEF";
1638 case DT_VERDEFNUM: return "VERDEFNUM";
1639 case DT_VERNEED: return "VERNEED";
1640 case DT_VERNEEDNUM: return "VERNEEDNUM";
1642 case DT_AUXILIARY: return "AUXILIARY";
1643 case DT_USED: return "USED";
1644 case DT_FILTER: return "FILTER";
1646 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
1647 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
1648 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
1649 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
1650 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
1651 case DT_GNU_HASH: return "GNU_HASH";
1654 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
1658 switch (elf_header.e_machine)
1661 case EM_MIPS_RS3_LE:
1662 result = get_mips_dynamic_type (type);
1665 result = get_sparc64_dynamic_type (type);
1668 result = get_ppc_dynamic_type (type);
1671 result = get_ppc64_dynamic_type (type);
1674 result = get_ia64_dynamic_type (type);
1677 result = get_alpha_dynamic_type (type);
1680 result = get_score_dynamic_type (type);
1690 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
1692 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
1693 || (elf_header.e_machine == EM_PARISC
1694 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
1698 switch (elf_header.e_machine)
1701 result = get_parisc_dynamic_type (type);
1704 result = get_ia64_dynamic_type (type);
1714 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
1718 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
1725 get_file_type (unsigned e_type)
1727 static char buff[32];
1731 case ET_NONE: return _("NONE (None)");
1732 case ET_REL: return _("REL (Relocatable file)");
1733 case ET_EXEC: return _("EXEC (Executable file)");
1734 case ET_DYN: return _("DYN (Shared object file)");
1735 case ET_CORE: return _("CORE (Core file)");
1738 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
1739 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
1740 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
1741 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
1743 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
1749 get_machine_name (unsigned e_machine)
1751 static char buff[64]; /* XXX */
1755 case EM_NONE: return _("None");
1756 case EM_M32: return "WE32100";
1757 case EM_SPARC: return "Sparc";
1758 case EM_SPU: return "SPU";
1759 case EM_386: return "Intel 80386";
1760 case EM_68K: return "MC68000";
1761 case EM_88K: return "MC88000";
1762 case EM_486: return "Intel 80486";
1763 case EM_860: return "Intel 80860";
1764 case EM_MIPS: return "MIPS R3000";
1765 case EM_S370: return "IBM System/370";
1766 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
1767 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
1768 case EM_PARISC: return "HPPA";
1769 case EM_PPC_OLD: return "Power PC (old)";
1770 case EM_SPARC32PLUS: return "Sparc v8+" ;
1771 case EM_960: return "Intel 90860";
1772 case EM_PPC: return "PowerPC";
1773 case EM_PPC64: return "PowerPC64";
1774 case EM_V800: return "NEC V800";
1775 case EM_FR20: return "Fujitsu FR20";
1776 case EM_RH32: return "TRW RH32";
1777 case EM_MCORE: return "MCORE";
1778 case EM_ARM: return "ARM";
1779 case EM_OLD_ALPHA: return "Digital Alpha (old)";
1780 case EM_SH: return "Renesas / SuperH SH";
1781 case EM_SPARCV9: return "Sparc v9";
1782 case EM_TRICORE: return "Siemens Tricore";
1783 case EM_ARC: return "ARC";
1784 case EM_H8_300: return "Renesas H8/300";
1785 case EM_H8_300H: return "Renesas H8/300H";
1786 case EM_H8S: return "Renesas H8S";
1787 case EM_H8_500: return "Renesas H8/500";
1788 case EM_IA_64: return "Intel IA-64";
1789 case EM_MIPS_X: return "Stanford MIPS-X";
1790 case EM_COLDFIRE: return "Motorola Coldfire";
1791 case EM_68HC12: return "Motorola M68HC12";
1792 case EM_ALPHA: return "Alpha";
1793 case EM_CYGNUS_D10V:
1794 case EM_D10V: return "d10v";
1795 case EM_CYGNUS_D30V:
1796 case EM_D30V: return "d30v";
1797 case EM_CYGNUS_M32R:
1798 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
1799 case EM_CYGNUS_V850:
1800 case EM_V850: return "NEC v850";
1801 case EM_CYGNUS_MN10300:
1802 case EM_MN10300: return "mn10300";
1803 case EM_CYGNUS_MN10200:
1804 case EM_MN10200: return "mn10200";
1805 case EM_CYGNUS_FR30:
1806 case EM_FR30: return "Fujitsu FR30";
1807 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
1809 case EM_PJ: return "picoJava";
1810 case EM_MMA: return "Fujitsu Multimedia Accelerator";
1811 case EM_PCP: return "Siemens PCP";
1812 case EM_NCPU: return "Sony nCPU embedded RISC processor";
1813 case EM_NDR1: return "Denso NDR1 microprocesspr";
1814 case EM_STARCORE: return "Motorola Star*Core processor";
1815 case EM_ME16: return "Toyota ME16 processor";
1816 case EM_ST100: return "STMicroelectronics ST100 processor";
1817 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
1818 case EM_FX66: return "Siemens FX66 microcontroller";
1819 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
1820 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
1821 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
1822 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
1823 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
1824 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
1825 case EM_SVX: return "Silicon Graphics SVx";
1826 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
1827 case EM_VAX: return "Digital VAX";
1829 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
1830 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
1831 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
1832 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
1833 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
1834 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
1835 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
1836 case EM_PRISM: return "Vitesse Prism";
1837 case EM_X86_64: return "Advanced Micro Devices X86-64";
1839 case EM_S390: return "IBM S/390";
1840 case EM_SCORE: return "SUNPLUS S+Core";
1841 case EM_XSTORMY16: return "Sanyo Xstormy16 CPU core";
1843 case EM_OR32: return "OpenRISC";
1844 case EM_CRX: return "National Semiconductor CRX microprocessor";
1845 case EM_DLX: return "OpenDLX";
1847 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
1848 case EM_IQ2000: return "Vitesse IQ2000";
1850 case EM_XTENSA: return "Tensilica Xtensa Processor";
1851 case EM_M32C: return "Renesas M32c";
1852 case EM_MT: return "Morpho Techologies MT processor";
1853 case EM_BLACKFIN: return "Analog Devices Blackfin";
1854 case EM_NIOS32: return "Altera Nios";
1855 case EM_ALTERA_NIOS2: return "Altera Nios II";
1856 case EM_XC16X: return "Infineon Technologies xc16x";
1857 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
1858 case EM_CR16: return "National Semiconductor's CR16";
1860 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
1866 decode_ARM_machine_flags (unsigned e_flags, char buf[])
1871 eabi = EF_ARM_EABI_VERSION (e_flags);
1872 e_flags &= ~ EF_ARM_EABIMASK;
1874 /* Handle "generic" ARM flags. */
1875 if (e_flags & EF_ARM_RELEXEC)
1877 strcat (buf, ", relocatable executable");
1878 e_flags &= ~ EF_ARM_RELEXEC;
1881 if (e_flags & EF_ARM_HASENTRY)
1883 strcat (buf, ", has entry point");
1884 e_flags &= ~ EF_ARM_HASENTRY;
1887 /* Now handle EABI specific flags. */
1891 strcat (buf, ", <unrecognized EABI>");
1896 case EF_ARM_EABI_VER1:
1897 strcat (buf, ", Version1 EABI");
1902 /* Process flags one bit at a time. */
1903 flag = e_flags & - e_flags;
1908 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
1909 strcat (buf, ", sorted symbol tables");
1919 case EF_ARM_EABI_VER2:
1920 strcat (buf, ", Version2 EABI");
1925 /* Process flags one bit at a time. */
1926 flag = e_flags & - e_flags;
1931 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
1932 strcat (buf, ", sorted symbol tables");
1935 case EF_ARM_DYNSYMSUSESEGIDX:
1936 strcat (buf, ", dynamic symbols use segment index");
1939 case EF_ARM_MAPSYMSFIRST:
1940 strcat (buf, ", mapping symbols precede others");
1950 case EF_ARM_EABI_VER3:
1951 strcat (buf, ", Version3 EABI");
1954 case EF_ARM_EABI_VER4:
1955 strcat (buf, ", Version4 EABI");
1958 case EF_ARM_EABI_VER5:
1959 strcat (buf, ", Version5 EABI");
1965 /* Process flags one bit at a time. */
1966 flag = e_flags & - e_flags;
1972 strcat (buf, ", BE8");
1976 strcat (buf, ", LE8");
1986 case EF_ARM_EABI_UNKNOWN:
1987 strcat (buf, ", GNU EABI");
1992 /* Process flags one bit at a time. */
1993 flag = e_flags & - e_flags;
1998 case EF_ARM_INTERWORK:
1999 strcat (buf, ", interworking enabled");
2002 case EF_ARM_APCS_26:
2003 strcat (buf, ", uses APCS/26");
2006 case EF_ARM_APCS_FLOAT:
2007 strcat (buf, ", uses APCS/float");
2011 strcat (buf, ", position independent");
2015 strcat (buf, ", 8 bit structure alignment");
2018 case EF_ARM_NEW_ABI:
2019 strcat (buf, ", uses new ABI");
2022 case EF_ARM_OLD_ABI:
2023 strcat (buf, ", uses old ABI");
2026 case EF_ARM_SOFT_FLOAT:
2027 strcat (buf, ", software FP");
2030 case EF_ARM_VFP_FLOAT:
2031 strcat (buf, ", VFP");
2034 case EF_ARM_MAVERICK_FLOAT:
2035 strcat (buf, ", Maverick FP");
2046 strcat (buf,", <unknown>");
2050 get_machine_flags (unsigned e_flags, unsigned e_machine)
2052 static char buf[1024];
2064 decode_ARM_machine_flags (e_flags, buf);
2068 switch (e_flags & EF_FRV_CPU_MASK)
2070 case EF_FRV_CPU_GENERIC:
2074 strcat (buf, ", fr???");
2077 case EF_FRV_CPU_FR300:
2078 strcat (buf, ", fr300");
2081 case EF_FRV_CPU_FR400:
2082 strcat (buf, ", fr400");
2084 case EF_FRV_CPU_FR405:
2085 strcat (buf, ", fr405");
2088 case EF_FRV_CPU_FR450:
2089 strcat (buf, ", fr450");
2092 case EF_FRV_CPU_FR500:
2093 strcat (buf, ", fr500");
2095 case EF_FRV_CPU_FR550:
2096 strcat (buf, ", fr550");
2099 case EF_FRV_CPU_SIMPLE:
2100 strcat (buf, ", simple");
2102 case EF_FRV_CPU_TOMCAT:
2103 strcat (buf, ", tomcat");
2109 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
2110 strcat (buf, ", m68000");
2111 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
2112 strcat (buf, ", cpu32");
2113 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
2114 strcat (buf, ", fido_a");
2117 char const *isa = _("unknown");
2118 char const *mac = _("unknown mac");
2119 char const *additional = NULL;
2121 switch (e_flags & EF_M68K_CF_ISA_MASK)
2123 case EF_M68K_CF_ISA_A_NODIV:
2125 additional = ", nodiv";
2127 case EF_M68K_CF_ISA_A:
2130 case EF_M68K_CF_ISA_A_PLUS:
2133 case EF_M68K_CF_ISA_B_NOUSP:
2135 additional = ", nousp";
2137 case EF_M68K_CF_ISA_B:
2141 strcat (buf, ", cf, isa ");
2144 strcat (buf, additional);
2145 if (e_flags & EF_M68K_CF_FLOAT)
2146 strcat (buf, ", float");
2147 switch (e_flags & EF_M68K_CF_MAC_MASK)
2152 case EF_M68K_CF_MAC:
2155 case EF_M68K_CF_EMAC:
2168 if (e_flags & EF_PPC_EMB)
2169 strcat (buf, ", emb");
2171 if (e_flags & EF_PPC_RELOCATABLE)
2172 strcat (buf, ", relocatable");
2174 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2175 strcat (buf, ", relocatable-lib");
2179 case EM_CYGNUS_V850:
2180 switch (e_flags & EF_V850_ARCH)
2183 strcat (buf, ", v850e1");
2186 strcat (buf, ", v850e");
2189 strcat (buf, ", v850");
2192 strcat (buf, ", unknown v850 architecture variant");
2198 case EM_CYGNUS_M32R:
2199 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
2200 strcat (buf, ", m32r");
2204 case EM_MIPS_RS3_LE:
2205 if (e_flags & EF_MIPS_NOREORDER)
2206 strcat (buf, ", noreorder");
2208 if (e_flags & EF_MIPS_PIC)
2209 strcat (buf, ", pic");
2211 if (e_flags & EF_MIPS_CPIC)
2212 strcat (buf, ", cpic");
2214 if (e_flags & EF_MIPS_UCODE)
2215 strcat (buf, ", ugen_reserved");
2217 if (e_flags & EF_MIPS_ABI2)
2218 strcat (buf, ", abi2");
2220 if (e_flags & EF_MIPS_OPTIONS_FIRST)
2221 strcat (buf, ", odk first");
2223 if (e_flags & EF_MIPS_32BITMODE)
2224 strcat (buf, ", 32bitmode");
2226 switch ((e_flags & EF_MIPS_MACH))
2228 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
2229 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
2230 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
2231 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
2232 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
2233 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
2234 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
2235 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
2236 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
2237 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
2238 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
2239 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
2240 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
2242 /* We simply ignore the field in this case to avoid confusion:
2243 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
2246 default: strcat (buf, ", unknown CPU"); break;
2249 switch ((e_flags & EF_MIPS_ABI))
2251 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
2252 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
2253 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
2254 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
2256 /* We simply ignore the field in this case to avoid confusion:
2257 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
2258 This means it is likely to be an o32 file, but not for
2261 default: strcat (buf, ", unknown ABI"); break;
2264 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
2265 strcat (buf, ", mdmx");
2267 if (e_flags & EF_MIPS_ARCH_ASE_M16)
2268 strcat (buf, ", mips16");
2270 switch ((e_flags & EF_MIPS_ARCH))
2272 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
2273 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
2274 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
2275 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
2276 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
2277 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
2278 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
2279 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
2280 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
2281 default: strcat (buf, ", unknown ISA"); break;
2287 switch ((e_flags & EF_SH_MACH_MASK))
2289 case EF_SH1: strcat (buf, ", sh1"); break;
2290 case EF_SH2: strcat (buf, ", sh2"); break;
2291 case EF_SH3: strcat (buf, ", sh3"); break;
2292 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
2293 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
2294 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
2295 case EF_SH3E: strcat (buf, ", sh3e"); break;
2296 case EF_SH4: strcat (buf, ", sh4"); break;
2297 case EF_SH5: strcat (buf, ", sh5"); break;
2298 case EF_SH2E: strcat (buf, ", sh2e"); break;
2299 case EF_SH4A: strcat (buf, ", sh4a"); break;
2300 case EF_SH2A: strcat (buf, ", sh2a"); break;
2301 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
2302 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
2303 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
2304 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
2305 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
2306 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
2307 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
2308 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
2309 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2310 default: strcat (buf, ", unknown ISA"); break;
2316 if (e_flags & EF_SPARC_32PLUS)
2317 strcat (buf, ", v8+");
2319 if (e_flags & EF_SPARC_SUN_US1)
2320 strcat (buf, ", ultrasparcI");
2322 if (e_flags & EF_SPARC_SUN_US3)
2323 strcat (buf, ", ultrasparcIII");
2325 if (e_flags & EF_SPARC_HAL_R1)
2326 strcat (buf, ", halr1");
2328 if (e_flags & EF_SPARC_LEDATA)
2329 strcat (buf, ", ledata");
2331 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
2332 strcat (buf, ", tso");
2334 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
2335 strcat (buf, ", pso");
2337 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
2338 strcat (buf, ", rmo");
2342 switch (e_flags & EF_PARISC_ARCH)
2344 case EFA_PARISC_1_0:
2345 strcpy (buf, ", PA-RISC 1.0");
2347 case EFA_PARISC_1_1:
2348 strcpy (buf, ", PA-RISC 1.1");
2350 case EFA_PARISC_2_0:
2351 strcpy (buf, ", PA-RISC 2.0");
2356 if (e_flags & EF_PARISC_TRAPNIL)
2357 strcat (buf, ", trapnil");
2358 if (e_flags & EF_PARISC_EXT)
2359 strcat (buf, ", ext");
2360 if (e_flags & EF_PARISC_LSB)
2361 strcat (buf, ", lsb");
2362 if (e_flags & EF_PARISC_WIDE)
2363 strcat (buf, ", wide");
2364 if (e_flags & EF_PARISC_NO_KABP)
2365 strcat (buf, ", no kabp");
2366 if (e_flags & EF_PARISC_LAZYSWAP)
2367 strcat (buf, ", lazyswap");
2372 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
2373 strcat (buf, ", new calling convention");
2375 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
2376 strcat (buf, ", gnu calling convention");
2380 if ((e_flags & EF_IA_64_ABI64))
2381 strcat (buf, ", 64-bit");
2383 strcat (buf, ", 32-bit");
2384 if ((e_flags & EF_IA_64_REDUCEDFP))
2385 strcat (buf, ", reduced fp model");
2386 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
2387 strcat (buf, ", no function descriptors, constant gp");
2388 else if ((e_flags & EF_IA_64_CONS_GP))
2389 strcat (buf, ", constant gp");
2390 if ((e_flags & EF_IA_64_ABSOLUTE))
2391 strcat (buf, ", absolute");
2395 if ((e_flags & EF_VAX_NONPIC))
2396 strcat (buf, ", non-PIC");
2397 if ((e_flags & EF_VAX_DFLOAT))
2398 strcat (buf, ", D-Float");
2399 if ((e_flags & EF_VAX_GFLOAT))
2400 strcat (buf, ", G-Float");
2409 get_osabi_name (unsigned int osabi)
2411 static char buff[32];
2415 case ELFOSABI_NONE: return "UNIX - System V";
2416 case ELFOSABI_HPUX: return "UNIX - HP-UX";
2417 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
2418 case ELFOSABI_LINUX: return "UNIX - Linux";
2419 case ELFOSABI_HURD: return "GNU/Hurd";
2420 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
2421 case ELFOSABI_AIX: return "UNIX - AIX";
2422 case ELFOSABI_IRIX: return "UNIX - IRIX";
2423 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
2424 case ELFOSABI_TRU64: return "UNIX - TRU64";
2425 case ELFOSABI_MODESTO: return "Novell - Modesto";
2426 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
2427 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
2428 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
2429 case ELFOSABI_AROS: return "Amiga Research OS";
2430 case ELFOSABI_STANDALONE: return _("Standalone App");
2431 case ELFOSABI_ARM: return "ARM";
2433 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
2439 get_arm_segment_type (unsigned long type)
2453 get_mips_segment_type (unsigned long type)
2457 case PT_MIPS_REGINFO:
2459 case PT_MIPS_RTPROC:
2461 case PT_MIPS_OPTIONS:
2471 get_parisc_segment_type (unsigned long type)
2475 case PT_HP_TLS: return "HP_TLS";
2476 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
2477 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
2478 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
2479 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
2480 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
2481 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
2482 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
2483 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
2484 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
2485 case PT_HP_PARALLEL: return "HP_PARALLEL";
2486 case PT_HP_FASTBIND: return "HP_FASTBIND";
2487 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
2488 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
2489 case PT_HP_STACK: return "HP_STACK";
2490 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
2491 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
2492 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
2493 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
2502 get_ia64_segment_type (unsigned long type)
2506 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
2507 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
2508 case PT_HP_TLS: return "HP_TLS";
2509 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
2510 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
2511 case PT_IA_64_HP_STACK: return "HP_STACK";
2520 get_segment_type (unsigned long p_type)
2522 static char buff[32];
2526 case PT_NULL: return "NULL";
2527 case PT_LOAD: return "LOAD";
2528 case PT_DYNAMIC: return "DYNAMIC";
2529 case PT_INTERP: return "INTERP";
2530 case PT_NOTE: return "NOTE";
2531 case PT_SHLIB: return "SHLIB";
2532 case PT_PHDR: return "PHDR";
2533 case PT_TLS: return "TLS";
2535 case PT_GNU_EH_FRAME:
2536 return "GNU_EH_FRAME";
2537 case PT_GNU_STACK: return "GNU_STACK";
2538 case PT_GNU_RELRO: return "GNU_RELRO";
2541 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
2545 switch (elf_header.e_machine)
2548 result = get_arm_segment_type (p_type);
2551 case EM_MIPS_RS3_LE:
2552 result = get_mips_segment_type (p_type);
2555 result = get_parisc_segment_type (p_type);
2558 result = get_ia64_segment_type (p_type);
2568 sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC);
2570 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
2574 switch (elf_header.e_machine)
2577 result = get_parisc_segment_type (p_type);
2580 result = get_ia64_segment_type (p_type);
2590 sprintf (buff, "LOOS+%lx", p_type - PT_LOOS);
2593 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
2600 get_mips_section_type_name (unsigned int sh_type)
2604 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
2605 case SHT_MIPS_MSYM: return "MIPS_MSYM";
2606 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
2607 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
2608 case SHT_MIPS_UCODE: return "MIPS_UCODE";
2609 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
2610 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
2611 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
2612 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
2613 case SHT_MIPS_RELD: return "MIPS_RELD";
2614 case SHT_MIPS_IFACE: return "MIPS_IFACE";
2615 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
2616 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
2617 case SHT_MIPS_SHDR: return "MIPS_SHDR";
2618 case SHT_MIPS_FDESC: return "MIPS_FDESC";
2619 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
2620 case SHT_MIPS_DENSE: return "MIPS_DENSE";
2621 case SHT_MIPS_PDESC: return "MIPS_PDESC";
2622 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
2623 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
2624 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
2625 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
2626 case SHT_MIPS_LINE: return "MIPS_LINE";
2627 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
2628 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
2629 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
2630 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
2631 case SHT_MIPS_DWARF: return "MIPS_DWARF";
2632 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
2633 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
2634 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
2635 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
2636 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
2637 case SHT_MIPS_XLATE: return "MIPS_XLATE";
2638 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
2639 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
2640 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
2641 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
2642 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
2650 get_parisc_section_type_name (unsigned int sh_type)
2654 case SHT_PARISC_EXT: return "PARISC_EXT";
2655 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
2656 case SHT_PARISC_DOC: return "PARISC_DOC";
2657 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
2658 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
2659 case SHT_PARISC_STUBS: return "PARISC_STUBS";
2660 case SHT_PARISC_DLKM: return "PARISC_DLKM";
2668 get_ia64_section_type_name (unsigned int sh_type)
2670 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
2671 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
2672 return get_osabi_name ((sh_type & 0x00FF0000) >> 16);
2676 case SHT_IA_64_EXT: return "IA_64_EXT";
2677 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
2678 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
2679 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
2680 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
2681 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
2682 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
2683 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
2684 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
2685 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
2693 get_x86_64_section_type_name (unsigned int sh_type)
2697 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
2705 get_arm_section_type_name (unsigned int sh_type)
2711 case SHT_ARM_PREEMPTMAP:
2712 return "ARM_PREEMPTMAP";
2713 case SHT_ARM_ATTRIBUTES:
2714 return "ARM_ATTRIBUTES";
2722 get_section_type_name (unsigned int sh_type)
2724 static char buff[32];
2728 case SHT_NULL: return "NULL";
2729 case SHT_PROGBITS: return "PROGBITS";
2730 case SHT_SYMTAB: return "SYMTAB";
2731 case SHT_STRTAB: return "STRTAB";
2732 case SHT_RELA: return "RELA";
2733 case SHT_HASH: return "HASH";
2734 case SHT_DYNAMIC: return "DYNAMIC";
2735 case SHT_NOTE: return "NOTE";
2736 case SHT_NOBITS: return "NOBITS";
2737 case SHT_REL: return "REL";
2738 case SHT_SHLIB: return "SHLIB";
2739 case SHT_DYNSYM: return "DYNSYM";
2740 case SHT_INIT_ARRAY: return "INIT_ARRAY";
2741 case SHT_FINI_ARRAY: return "FINI_ARRAY";
2742 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
2743 case SHT_GNU_HASH: return "GNU_HASH";
2744 case SHT_GROUP: return "GROUP";
2745 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES";
2746 case SHT_GNU_verdef: return "VERDEF";
2747 case SHT_GNU_verneed: return "VERNEED";
2748 case SHT_GNU_versym: return "VERSYM";
2749 case 0x6ffffff0: return "VERSYM";
2750 case 0x6ffffffc: return "VERDEF";
2751 case 0x7ffffffd: return "AUXILIARY";
2752 case 0x7fffffff: return "FILTER";
2753 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
2756 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
2760 switch (elf_header.e_machine)
2763 case EM_MIPS_RS3_LE:
2764 result = get_mips_section_type_name (sh_type);
2767 result = get_parisc_section_type_name (sh_type);
2770 result = get_ia64_section_type_name (sh_type);
2773 result = get_x86_64_section_type_name (sh_type);
2776 result = get_arm_section_type_name (sh_type);
2786 sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC);
2788 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
2792 switch (elf_header.e_machine)
2795 result = get_ia64_section_type_name (sh_type);
2805 sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS);
2807 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
2808 sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER);
2810 snprintf (buff, sizeof (buff), _("<unknown>: %x"), sh_type);
2816 #define OPTION_DEBUG_DUMP 512
2818 static struct option options[] =
2820 {"all", no_argument, 0, 'a'},
2821 {"file-header", no_argument, 0, 'h'},
2822 {"program-headers", no_argument, 0, 'l'},
2823 {"headers", no_argument, 0, 'e'},
2824 {"histogram", no_argument, 0, 'I'},
2825 {"segments", no_argument, 0, 'l'},
2826 {"sections", no_argument, 0, 'S'},
2827 {"section-headers", no_argument, 0, 'S'},
2828 {"section-groups", no_argument, 0, 'g'},
2829 {"section-details", no_argument, 0, 't'},
2830 {"full-section-name",no_argument, 0, 'N'},
2831 {"symbols", no_argument, 0, 's'},
2832 {"syms", no_argument, 0, 's'},
2833 {"relocs", no_argument, 0, 'r'},
2834 {"notes", no_argument, 0, 'n'},
2835 {"dynamic", no_argument, 0, 'd'},
2836 {"arch-specific", no_argument, 0, 'A'},
2837 {"version-info", no_argument, 0, 'V'},
2838 {"use-dynamic", no_argument, 0, 'D'},
2839 {"unwind", no_argument, 0, 'u'},
2840 {"archive-index", no_argument, 0, 'c'},
2841 {"hex-dump", required_argument, 0, 'x'},
2842 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
2843 {"string-dump", required_argument, 0, 'p'},
2844 #ifdef SUPPORT_DISASSEMBLY
2845 {"instruction-dump", required_argument, 0, 'i'},
2848 {"version", no_argument, 0, 'v'},
2849 {"wide", no_argument, 0, 'W'},
2850 {"help", no_argument, 0, 'H'},
2851 {0, no_argument, 0, 0}
2855 usage (FILE *stream)
2857 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
2858 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
2859 fprintf (stream, _(" Options are:\n\
2860 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
2861 -h --file-header Display the ELF file header\n\
2862 -l --program-headers Display the program headers\n\
2863 --segments An alias for --program-headers\n\
2864 -S --section-headers Display the sections' header\n\
2865 --sections An alias for --section-headers\n\
2866 -g --section-groups Display the section groups\n\
2867 -t --section-details Display the section details\n\
2868 -e --headers Equivalent to: -h -l -S\n\
2869 -s --syms Display the symbol table\n\
2870 --symbols An alias for --syms\n\
2871 -n --notes Display the core notes (if present)\n\
2872 -r --relocs Display the relocations (if present)\n\
2873 -u --unwind Display the unwind info (if present)\n\
2874 -d --dynamic Display the dynamic section (if present)\n\
2875 -V --version-info Display the version sections (if present)\n\
2876 -A --arch-specific Display architecture specific information (if any).\n\
2877 -c --archive-index Display the symbol/file index in an archive\n\
2878 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
2879 -x --hex-dump=<number|name>\n\
2880 Dump the contents of section <number|name> as bytes\n\
2881 -p --string-dump=<number|name>\n\
2882 Dump the contents of section <number|name> as strings\n\
2883 -w[lLiaprmfFsoR] or\n\
2884 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=str,=loc,=Ranges]\n\
2885 Display the contents of DWARF2 debug sections\n"));
2886 #ifdef SUPPORT_DISASSEMBLY
2887 fprintf (stream, _("\
2888 -i --instruction-dump=<number|name>\n\
2889 Disassemble the contents of section <number|name>\n"));
2891 fprintf (stream, _("\
2892 -I --histogram Display histogram of bucket list lengths\n\
2893 -W --wide Allow output width to exceed 80 characters\n\
2894 @<file> Read options from <file>\n\
2895 -H --help Display this information\n\
2896 -v --version Display the version number of readelf\n"));
2898 if (REPORT_BUGS_TO[0] && stream == stdout)
2899 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
2901 exit (stream == stdout ? 0 : 1);
2904 /* Record the fact that the user wants the contents of section number
2905 SECTION to be displayed using the method(s) encoded as flags bits
2906 in TYPE. Note, TYPE can be zero if we are creating the array for
2910 request_dump_bynumber (unsigned int section, dump_type type)
2912 if (section >= num_dump_sects)
2914 dump_type *new_dump_sects;
2916 new_dump_sects = calloc (section + 1, sizeof (* dump_sects));
2918 if (new_dump_sects == NULL)
2919 error (_("Out of memory allocating dump request table.\n"));
2922 /* Copy current flag settings. */
2923 memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects));
2927 dump_sects = new_dump_sects;
2928 num_dump_sects = section + 1;
2933 dump_sects[section] |= type;
2938 /* Request a dump by section name. */
2941 request_dump_byname (const char *section, dump_type type)
2943 struct dump_list_entry *new_request;
2945 new_request = malloc (sizeof (struct dump_list_entry));
2947 error (_("Out of memory allocating dump request table.\n"));
2949 new_request->name = strdup (section);
2950 if (!new_request->name)
2951 error (_("Out of memory allocating dump request table.\n"));
2953 new_request->type = type;
2955 new_request->next = dump_sects_byname;
2956 dump_sects_byname = new_request;
2960 parse_args (int argc, char **argv)
2967 while ((c = getopt_long
2968 (argc, argv, "ADHINSVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF)
2989 do_section_groups++;
2997 do_section_groups++;
3002 do_section_details++;
3047 section = strtoul (optarg, & cp, 0);
3048 if (! *cp && section >= 0)
3049 request_dump_bynumber (section, HEX_DUMP);
3051 request_dump_byname (optarg, HEX_DUMP);
3055 section = strtoul (optarg, & cp, 0);
3056 if (! *cp && section >= 0)
3057 request_dump_bynumber (section, STRING_DUMP);
3059 request_dump_byname (optarg, STRING_DUMP);
3067 unsigned int index = 0;
3071 while (optarg[index])
3072 switch (optarg[index++])
3079 do_debug_abbrevs = 1;
3087 do_debug_lines_decoded = 1;
3091 do_debug_pubnames = 1;
3095 do_debug_aranges = 1;
3099 do_debug_ranges = 1;
3103 do_debug_frames_interp = 1;
3105 do_debug_frames = 1;
3109 do_debug_macinfo = 1;
3121 warn (_("Unrecognized debug option '%s'\n"), optarg);
3126 case OPTION_DEBUG_DUMP:
3134 const char * option;
3137 debug_dump_long_opts;
3139 debug_dump_long_opts opts_table [] =
3141 /* Please keep this table alpha- sorted. */
3142 { "Ranges", & do_debug_ranges },
3143 { "abbrev", & do_debug_abbrevs },
3144 { "aranges", & do_debug_aranges },
3145 { "frames", & do_debug_frames },
3146 { "frames-interp", & do_debug_frames_interp },
3147 { "info", & do_debug_info },
3148 { "line", & do_debug_lines }, /* For backwards compatibility. */
3149 { "rawline", & do_debug_lines },
3150 { "decodedline", & do_debug_lines_decoded },
3151 { "loc", & do_debug_loc },
3152 { "macro", & do_debug_macinfo },
3153 { "pubnames", & do_debug_pubnames },
3154 /* This entry is for compatability
3155 with earlier versions of readelf. */
3156 { "ranges", & do_debug_aranges },
3157 { "str", & do_debug_str },
3168 debug_dump_long_opts * entry;
3170 for (entry = opts_table; entry->option; entry++)
3172 size_t len = strlen (entry->option);
3174 if (strneq (p, entry->option, len)
3175 && (p[len] == ',' || p[len] == '\0'))
3177 * entry->variable = 1;
3179 /* The --debug-dump=frames-interp option also
3180 enables the --debug-dump=frames option. */
3181 if (do_debug_frames_interp)
3182 do_debug_frames = 1;
3189 if (entry->option == NULL)
3191 warn (_("Unrecognized debug option '%s'\n"), p);
3192 p = strchr (p, ',');
3202 #ifdef SUPPORT_DISASSEMBLY
3205 section = strtoul (optarg, & cp, 0);
3206 if (! *cp && section >= 0)
3207 request_dump_bynumber (section, DISASS_DUMP);
3209 request_dump_byname (optarg, DISASS_DUMP);
3212 print_version (program_name);
3221 /* xgettext:c-format */
3222 error (_("Invalid option '-%c'\n"), c);
3229 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
3230 && !do_segments && !do_header && !do_dump && !do_version
3231 && !do_histogram && !do_debugging && !do_arch && !do_notes
3232 && !do_section_groups && !do_archive_index)
3236 warn (_("Nothing to do.\n"));
3242 get_elf_class (unsigned int elf_class)
3244 static char buff[32];
3248 case ELFCLASSNONE: return _("none");
3249 case ELFCLASS32: return "ELF32";
3250 case ELFCLASS64: return "ELF64";
3252 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
3258 get_data_encoding (unsigned int encoding)
3260 static char buff[32];
3264 case ELFDATANONE: return _("none");
3265 case ELFDATA2LSB: return _("2's complement, little endian");
3266 case ELFDATA2MSB: return _("2's complement, big endian");
3268 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
3273 /* Decode the data held in 'elf_header'. */
3276 process_file_header (void)
3278 if ( elf_header.e_ident[EI_MAG0] != ELFMAG0
3279 || elf_header.e_ident[EI_MAG1] != ELFMAG1
3280 || elf_header.e_ident[EI_MAG2] != ELFMAG2
3281 || elf_header.e_ident[EI_MAG3] != ELFMAG3)
3284 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
3288 init_dwarf_regnames (elf_header.e_machine);
3294 printf (_("ELF Header:\n"));
3295 printf (_(" Magic: "));
3296 for (i = 0; i < EI_NIDENT; i++)
3297 printf ("%2.2x ", elf_header.e_ident[i]);
3299 printf (_(" Class: %s\n"),
3300 get_elf_class (elf_header.e_ident[EI_CLASS]));
3301 printf (_(" Data: %s\n"),
3302 get_data_encoding (elf_header.e_ident[EI_DATA]));
3303 printf (_(" Version: %d %s\n"),
3304 elf_header.e_ident[EI_VERSION],
3305 (elf_header.e_ident[EI_VERSION] == EV_CURRENT
3307 : (elf_header.e_ident[EI_VERSION] != EV_NONE
3310 printf (_(" OS/ABI: %s\n"),
3311 get_osabi_name (elf_header.e_ident[EI_OSABI]));
3312 printf (_(" ABI Version: %d\n"),
3313 elf_header.e_ident[EI_ABIVERSION]);
3314 printf (_(" Type: %s\n"),
3315 get_file_type (elf_header.e_type));
3316 printf (_(" Machine: %s\n"),
3317 get_machine_name (elf_header.e_machine));
3318 printf (_(" Version: 0x%lx\n"),
3319 (unsigned long) elf_header.e_version);
3321 printf (_(" Entry point address: "));
3322 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
3323 printf (_("\n Start of program headers: "));
3324 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
3325 printf (_(" (bytes into file)\n Start of section headers: "));
3326 print_vma ((bfd_vma) elf_header.e_shoff, DEC);
3327 printf (_(" (bytes into file)\n"));
3329 printf (_(" Flags: 0x%lx%s\n"),
3330 (unsigned long) elf_header.e_flags,
3331 get_machine_flags (elf_header.e_flags, elf_header.e_machine));
3332 printf (_(" Size of this header: %ld (bytes)\n"),
3333 (long) elf_header.e_ehsize);
3334 printf (_(" Size of program headers: %ld (bytes)\n"),
3335 (long) elf_header.e_phentsize);
3336 printf (_(" Number of program headers: %ld\n"),
3337 (long) elf_header.e_phnum);
3338 printf (_(" Size of section headers: %ld (bytes)\n"),
3339 (long) elf_header.e_shentsize);
3340 printf (_(" Number of section headers: %ld"),
3341 (long) elf_header.e_shnum);
3342 if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF)
3343 printf (" (%ld)", (long) section_headers[0].sh_size);
3344 putc ('\n', stdout);
3345 printf (_(" Section header string table index: %ld"),
3346 (long) elf_header.e_shstrndx);
3347 if (section_headers != NULL
3348 && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
3349 printf (" (%u)", section_headers[0].sh_link);
3350 else if (elf_header.e_shstrndx >= elf_header.e_shnum)
3351 printf (" <corrupt: out of range>");
3352 putc ('\n', stdout);
3355 if (section_headers != NULL)
3357 if (elf_header.e_shnum == SHN_UNDEF)
3358 elf_header.e_shnum = section_headers[0].sh_size;
3359 if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
3360 elf_header.e_shstrndx = section_headers[0].sh_link;
3361 else if (elf_header.e_shstrndx >= elf_header.e_shnum)
3362 elf_header.e_shstrndx = SHN_UNDEF;
3363 free (section_headers);
3364 section_headers = NULL;
3372 get_32bit_program_headers (FILE *file, Elf_Internal_Phdr *program_headers)
3374 Elf32_External_Phdr *phdrs;
3375 Elf32_External_Phdr *external;
3376 Elf_Internal_Phdr *internal;
3379 phdrs = get_data (NULL, file, elf_header.e_phoff,
3380 elf_header.e_phentsize, elf_header.e_phnum,
3381 _("program headers"));
3385 for (i = 0, internal = program_headers, external = phdrs;
3386 i < elf_header.e_phnum;
3387 i++, internal++, external++)
3389 internal->p_type = BYTE_GET (external->p_type);
3390 internal->p_offset = BYTE_GET (external->p_offset);
3391 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3392 internal->p_paddr = BYTE_GET (external->p_paddr);
3393 internal->p_filesz = BYTE_GET (external->p_filesz);
3394 internal->p_memsz = BYTE_GET (external->p_memsz);
3395 internal->p_flags = BYTE_GET (external->p_flags);
3396 internal->p_align = BYTE_GET (external->p_align);
3405 get_64bit_program_headers (FILE *file, Elf_Internal_Phdr *program_headers)
3407 Elf64_External_Phdr *phdrs;
3408 Elf64_External_Phdr *external;
3409 Elf_Internal_Phdr *internal;
3412 phdrs = get_data (NULL, file, elf_header.e_phoff,
3413 elf_header.e_phentsize, elf_header.e_phnum,
3414 _("program headers"));
3418 for (i = 0, internal = program_headers, external = phdrs;
3419 i < elf_header.e_phnum;
3420 i++, internal++, external++)
3422 internal->p_type = BYTE_GET (external->p_type);
3423 internal->p_flags = BYTE_GET (external->p_flags);
3424 internal->p_offset = BYTE_GET (external->p_offset);
3425 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3426 internal->p_paddr = BYTE_GET (external->p_paddr);
3427 internal->p_filesz = BYTE_GET (external->p_filesz);
3428 internal->p_memsz = BYTE_GET (external->p_memsz);
3429 internal->p_align = BYTE_GET (external->p_align);
3437 /* Returns 1 if the program headers were read into `program_headers'. */
3440 get_program_headers (FILE *file)
3442 Elf_Internal_Phdr *phdrs;
3444 /* Check cache of prior read. */
3445 if (program_headers != NULL)
3448 phdrs = cmalloc (elf_header.e_phnum, sizeof (Elf_Internal_Phdr));
3452 error (_("Out of memory\n"));
3457 ? get_32bit_program_headers (file, phdrs)
3458 : get_64bit_program_headers (file, phdrs))
3460 program_headers = phdrs;
3468 /* Returns 1 if the program headers were loaded. */
3471 process_program_headers (FILE *file)
3473 Elf_Internal_Phdr *segment;
3476 if (elf_header.e_phnum == 0)
3479 printf (_("\nThere are no program headers in this file.\n"));
3483 if (do_segments && !do_header)
3485 printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type));
3486 printf (_("Entry point "));
3487 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
3488 printf (_("\nThere are %d program headers, starting at offset "),
3489 elf_header.e_phnum);
3490 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
3494 if (! get_program_headers (file))
3499 if (elf_header.e_phnum > 1)
3500 printf (_("\nProgram Headers:\n"));
3502 printf (_("\nProgram Headers:\n"));
3506 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
3509 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
3513 (_(" Type Offset VirtAddr PhysAddr\n"));
3515 (_(" FileSiz MemSiz Flags Align\n"));
3522 for (i = 0, segment = program_headers;
3523 i < elf_header.e_phnum;
3528 printf (" %-14.14s ", get_segment_type (segment->p_type));
3532 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
3533 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
3534 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
3535 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
3536 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
3538 (segment->p_flags & PF_R ? 'R' : ' '),
3539 (segment->p_flags & PF_W ? 'W' : ' '),
3540 (segment->p_flags & PF_X ? 'E' : ' '));
3541 printf ("%#lx", (unsigned long) segment->p_align);
3545 if ((unsigned long) segment->p_offset == segment->p_offset)
3546 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
3549 print_vma (segment->p_offset, FULL_HEX);
3553 print_vma (segment->p_vaddr, FULL_HEX);
3555 print_vma (segment->p_paddr, FULL_HEX);
3558 if ((unsigned long) segment->p_filesz == segment->p_filesz)
3559 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
3562 print_vma (segment->p_filesz, FULL_HEX);
3566 if ((unsigned long) segment->p_memsz == segment->p_memsz)
3567 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
3570 print_vma (segment->p_offset, FULL_HEX);
3574 (segment->p_flags & PF_R ? 'R' : ' '),
3575 (segment->p_flags & PF_W ? 'W' : ' '),
3576 (segment->p_flags & PF_X ? 'E' : ' '));
3578 if ((unsigned long) segment->p_align == segment->p_align)
3579 printf ("%#lx", (unsigned long) segment->p_align);
3582 print_vma (segment->p_align, PREFIX_HEX);
3587 print_vma (segment->p_offset, FULL_HEX);
3589 print_vma (segment->p_vaddr, FULL_HEX);
3591 print_vma (segment->p_paddr, FULL_HEX);
3593 print_vma (segment->p_filesz, FULL_HEX);
3595 print_vma (segment->p_memsz, FULL_HEX);
3597 (segment->p_flags & PF_R ? 'R' : ' '),
3598 (segment->p_flags & PF_W ? 'W' : ' '),
3599 (segment->p_flags & PF_X ? 'E' : ' '));
3600 print_vma (segment->p_align, HEX);
3604 switch (segment->p_type)
3608 error (_("more than one dynamic segment\n"));
3610 /* By default, assume that the .dynamic section is the first
3611 section in the DYNAMIC segment. */
3612 dynamic_addr = segment->p_offset;
3613 dynamic_size = segment->p_filesz;
3615 /* Try to locate the .dynamic section. If there is
3616 a section header table, we can easily locate it. */
3617 if (section_headers != NULL)
3619 Elf_Internal_Shdr *sec;
3621 sec = find_section (".dynamic");
3622 if (sec == NULL || sec->sh_size == 0)
3624 error (_("no .dynamic section in the dynamic segment\n"));
3628 if (sec->sh_type == SHT_NOBITS)
3634 dynamic_addr = sec->sh_offset;
3635 dynamic_size = sec->sh_size;
3637 if (dynamic_addr < segment->p_offset
3638 || dynamic_addr > segment->p_offset + segment->p_filesz)
3639 warn (_("the .dynamic section is not contained"
3640 " within the dynamic segment\n"));
3641 else if (dynamic_addr > segment->p_offset)
3642 warn (_("the .dynamic section is not the first section"
3643 " in the dynamic segment.\n"));
3648 if (fseek (file, archive_file_offset + (long) segment->p_offset,
3650 error (_("Unable to find program interpreter name\n"));
3654 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX);
3656 if (ret >= (int) sizeof (fmt) || ret < 0)
3657 error (_("Internal error: failed to create format string to display program interpreter\n"));
3659 program_interpreter[0] = 0;
3660 if (fscanf (file, fmt, program_interpreter) <= 0)
3661 error (_("Unable to read program interpreter name\n"));
3664 printf (_("\n [Requesting program interpreter: %s]"),
3665 program_interpreter);
3671 putc ('\n', stdout);
3674 if (do_segments && section_headers != NULL && string_table != NULL)
3676 printf (_("\n Section to Segment mapping:\n"));
3677 printf (_(" Segment Sections...\n"));
3679 for (i = 0; i < elf_header.e_phnum; i++)
3682 Elf_Internal_Shdr *section;
3684 segment = program_headers + i;
3685 section = section_headers;
3687 printf (" %2.2d ", i);
3689 for (j = 1; j < elf_header.e_shnum; j++, section++)
3691 if (ELF_IS_SECTION_IN_SEGMENT_MEMORY(section, segment))
3692 printf ("%s ", SECTION_NAME (section));
3703 /* Find the file offset corresponding to VMA by using the program headers. */
3706 offset_from_vma (FILE *file, bfd_vma vma, bfd_size_type size)
3708 Elf_Internal_Phdr *seg;
3710 if (! get_program_headers (file))
3712 warn (_("Cannot interpret virtual addresses without program headers.\n"));
3716 for (seg = program_headers;
3717 seg < program_headers + elf_header.e_phnum;
3720 if (seg->p_type != PT_LOAD)
3723 if (vma >= (seg->p_vaddr & -seg->p_align)
3724 && vma + size <= seg->p_vaddr + seg->p_filesz)
3725 return vma - seg->p_vaddr + seg->p_offset;
3728 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
3735 get_32bit_section_headers (FILE *file, unsigned int num)
3737 Elf32_External_Shdr *shdrs;
3738 Elf_Internal_Shdr *internal;
3741 shdrs = get_data (NULL, file, elf_header.e_shoff,
3742 elf_header.e_shentsize, num, _("section headers"));
3746 section_headers = cmalloc (num, sizeof (Elf_Internal_Shdr));
3748 if (section_headers == NULL)
3750 error (_("Out of memory\n"));
3754 for (i = 0, internal = section_headers;
3758 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
3759 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
3760 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
3761 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
3762 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
3763 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
3764 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
3765 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
3766 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
3767 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
3776 get_64bit_section_headers (FILE *file, unsigned int num)
3778 Elf64_External_Shdr *shdrs;
3779 Elf_Internal_Shdr *internal;
3782 shdrs = get_data (NULL, file, elf_header.e_shoff,
3783 elf_header.e_shentsize, num, _("section headers"));
3787 section_headers = cmalloc (num, sizeof (Elf_Internal_Shdr));
3789 if (section_headers == NULL)
3791 error (_("Out of memory\n"));
3795 for (i = 0, internal = section_headers;
3799 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
3800 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
3801 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
3802 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
3803 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
3804 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
3805 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
3806 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
3807 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
3808 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
3816 static Elf_Internal_Sym *
3817 get_32bit_elf_symbols (FILE *file, Elf_Internal_Shdr *section)
3819 unsigned long number;
3820 Elf32_External_Sym *esyms;
3821 Elf_External_Sym_Shndx *shndx;
3822 Elf_Internal_Sym *isyms;
3823 Elf_Internal_Sym *psym;
3826 esyms = get_data (NULL, file, section->sh_offset, 1, section->sh_size,
3832 if (symtab_shndx_hdr != NULL
3833 && (symtab_shndx_hdr->sh_link
3834 == (unsigned long) (section - section_headers)))
3836 shndx = get_data (NULL, file, symtab_shndx_hdr->sh_offset,
3837 1, symtab_shndx_hdr->sh_size, _("symtab shndx"));
3845 number = section->sh_size / section->sh_entsize;
3846 isyms = cmalloc (number, sizeof (Elf_Internal_Sym));
3850 error (_("Out of memory\n"));
3857 for (j = 0, psym = isyms;
3861 psym->st_name = BYTE_GET (esyms[j].st_name);
3862 psym->st_value = BYTE_GET (esyms[j].st_value);
3863 psym->st_size = BYTE_GET (esyms[j].st_size);
3864 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
3865 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
3867 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
3868 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
3869 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
3870 psym->st_info = BYTE_GET (esyms[j].st_info);
3871 psym->st_other = BYTE_GET (esyms[j].st_other);
3881 static Elf_Internal_Sym *
3882 get_64bit_elf_symbols (FILE *file, Elf_Internal_Shdr *section)
3884 unsigned long number;
3885 Elf64_External_Sym *esyms;
3886 Elf_External_Sym_Shndx *shndx;
3887 Elf_Internal_Sym *isyms;
3888 Elf_Internal_Sym *psym;
3891 esyms = get_data (NULL, file, section->sh_offset, 1, section->sh_size,
3897 if (symtab_shndx_hdr != NULL
3898 && (symtab_shndx_hdr->sh_link
3899 == (unsigned long) (section - section_headers)))
3901 shndx = get_data (NULL, file, symtab_shndx_hdr->sh_offset,
3902 1, symtab_shndx_hdr->sh_size, _("symtab shndx"));
3910 number = section->sh_size / section->sh_entsize;
3911 isyms = cmalloc (number, sizeof (Elf_Internal_Sym));
3915 error (_("Out of memory\n"));
3922 for (j = 0, psym = isyms;
3926 psym->st_name = BYTE_GET (esyms[j].st_name);
3927 psym->st_info = BYTE_GET (esyms[j].st_info);
3928 psym->st_other = BYTE_GET (esyms[j].st_other);
3929 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
3930 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
3932 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
3933 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
3934 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
3935 psym->st_value = BYTE_GET (esyms[j].st_value);
3936 psym->st_size = BYTE_GET (esyms[j].st_size);
3947 get_elf_section_flags (bfd_vma sh_flags)
3949 static char buff[1024];
3951 int field_size = is_32bit_elf ? 8 : 16;
3952 int index, size = sizeof (buff) - (field_size + 4 + 1);
3953 bfd_vma os_flags = 0;
3954 bfd_vma proc_flags = 0;
3955 bfd_vma unknown_flags = 0;
3969 { "LINK ORDER", 10 },
3970 { "OS NONCONF", 10 },
3973 /* IA-64 specific. */
3976 /* IA-64 OpenVMS specific. */
3977 { "VMS_GLOBAL", 10 },
3978 { "VMS_OVERLAID", 12 },
3979 { "VMS_SHARED", 10 },
3980 { "VMS_VECTOR", 10 },
3981 { "VMS_ALLOC_64BIT", 15 },
3982 { "VMS_PROTECTED", 13}
3985 if (do_section_details)
3987 sprintf (buff, "[%*.*lx]: ",
3988 field_size, field_size, (unsigned long) sh_flags);
3989 p += field_size + 4;
3996 flag = sh_flags & - sh_flags;
3999 if (do_section_details)
4003 case SHF_WRITE: index = 0; break;
4004 case SHF_ALLOC: index = 1; break;
4005 case SHF_EXECINSTR: index = 2; break;
4006 case SHF_MERGE: index = 3; break;
4007 case SHF_STRINGS: index = 4; break;
4008 case SHF_INFO_LINK: index = 5; break;
4009 case SHF_LINK_ORDER: index = 6; break;
4010 case SHF_OS_NONCONFORMING: index = 7; break;
4011 case SHF_GROUP: index = 8; break;
4012 case SHF_TLS: index = 9; break;
4016 if (elf_header.e_machine == EM_IA_64)
4018 if (flag == SHF_IA_64_SHORT)
4020 else if (flag == SHF_IA_64_NORECOV)
4023 else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
4026 case SHF_IA_64_VMS_GLOBAL: index = 12; break;
4027 case SHF_IA_64_VMS_OVERLAID: index = 13; break;
4028 case SHF_IA_64_VMS_SHARED: index = 14; break;
4029 case SHF_IA_64_VMS_VECTOR: index = 15; break;
4030 case SHF_IA_64_VMS_ALLOC_64BIT: index = 16; break;
4031 case SHF_IA_64_VMS_PROTECTED: index = 17; break;
4041 if (p != buff + field_size + 4)
4043 if (size < (10 + 2))
4050 size -= flags [index].len;
4051 p = stpcpy (p, flags [index].str);
4053 else if (flag & SHF_MASKOS)
4055 else if (flag & SHF_MASKPROC)
4058 unknown_flags |= flag;
4064 case SHF_WRITE: *p = 'W'; break;
4065 case SHF_ALLOC: *p = 'A'; break;
4066 case SHF_EXECINSTR: *p = 'X'; break;
4067 case SHF_MERGE: *p = 'M'; break;
4068 case SHF_STRINGS: *p = 'S'; break;
4069 case SHF_INFO_LINK: *p = 'I'; break;
4070 case SHF_LINK_ORDER: *p = 'L'; break;
4071 case SHF_OS_NONCONFORMING: *p = 'O'; break;
4072 case SHF_GROUP: *p = 'G'; break;
4073 case SHF_TLS: *p = 'T'; break;
4076 if (elf_header.e_machine == EM_X86_64
4077 && flag == SHF_X86_64_LARGE)
4079 else if (flag & SHF_MASKOS)
4082 sh_flags &= ~ SHF_MASKOS;
4084 else if (flag & SHF_MASKPROC)
4087 sh_flags &= ~ SHF_MASKPROC;
4097 if (do_section_details)
4101 size -= 5 + field_size;
4102 if (p != buff + field_size + 4)
4110 sprintf (p, "OS (%*.*lx)", field_size, field_size,
4111 (unsigned long) os_flags);
4112 p += 5 + field_size;
4116 size -= 7 + field_size;
4117 if (p != buff + field_size + 4)
4125 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
4126 (unsigned long) proc_flags);
4127 p += 7 + field_size;
4131 size -= 10 + field_size;
4132 if (p != buff + field_size + 4)
4140 sprintf (p, "UNKNOWN (%*.*lx)", field_size, field_size,
4141 (unsigned long) unknown_flags);
4142 p += 10 + field_size;
4151 process_section_headers (FILE *file)
4153 Elf_Internal_Shdr *section;
4156 section_headers = NULL;
4158 if (elf_header.e_shnum == 0)
4161 printf (_("\nThere are no sections in this file.\n"));
4166 if (do_sections && !do_header)
4167 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
4168 elf_header.e_shnum, (unsigned long) elf_header.e_shoff);
4172 if (! get_32bit_section_headers (file, elf_header.e_shnum))
4175 else if (! get_64bit_section_headers (file, elf_header.e_shnum))
4178 /* Read in the string table, so that we have names to display. */
4179 if (elf_header.e_shstrndx != SHN_UNDEF
4180 && elf_header.e_shstrndx < elf_header.e_shnum)
4182 section = section_headers + elf_header.e_shstrndx;
4184 if (section->sh_size != 0)
4186 string_table = get_data (NULL, file, section->sh_offset,
4187 1, section->sh_size, _("string table"));
4189 string_table_length = string_table != NULL ? section->sh_size : 0;
4193 /* Scan the sections for the dynamic symbol table
4194 and dynamic string table and debug sections. */
4195 dynamic_symbols = NULL;
4196 dynamic_strings = NULL;
4197 dynamic_syminfo = NULL;
4198 symtab_shndx_hdr = NULL;
4200 eh_addr_size = is_32bit_elf ? 4 : 8;
4201 switch (elf_header.e_machine)
4204 case EM_MIPS_RS3_LE:
4205 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
4206 FDE addresses. However, the ABI also has a semi-official ILP32
4207 variant for which the normal FDE address size rules apply.
4209 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
4210 section, where XX is the size of longs in bits. Unfortunately,
4211 earlier compilers provided no way of distinguishing ILP32 objects
4212 from LP64 objects, so if there's any doubt, we should assume that
4213 the official LP64 form is being used. */
4214 if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
4215 && find_section (".gcc_compiled_long32") == NULL)
4221 switch (elf_header.e_flags & EF_H8_MACH)
4223 case E_H8_MACH_H8300:
4224 case E_H8_MACH_H8300HN:
4225 case E_H8_MACH_H8300SN:
4226 case E_H8_MACH_H8300SXN:
4229 case E_H8_MACH_H8300H:
4230 case E_H8_MACH_H8300S:
4231 case E_H8_MACH_H8300SX:
4238 switch (elf_header.e_flags & EF_M32C_CPU_MASK)
4240 case EF_M32C_CPU_M16C:
4247 #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
4250 size_t expected_entsize \
4251 = is_32bit_elf ? size32 : size64; \
4252 if (section->sh_entsize != expected_entsize) \
4253 error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \
4254 i, (unsigned long int) section->sh_entsize, \
4255 (unsigned long int) expected_entsize); \
4256 section->sh_entsize = expected_entsize; \
4259 #define CHECK_ENTSIZE(section, i, type) \
4260 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
4261 sizeof (Elf64_External_##type))
4263 for (i = 0, section = section_headers;
4264 i < elf_header.e_shnum;
4267 char *name = SECTION_NAME (section);
4269 if (section->sh_type == SHT_DYNSYM)
4271 if (dynamic_symbols != NULL)
4273 error (_("File contains multiple dynamic symbol tables\n"));
4277 CHECK_ENTSIZE (section, i, Sym);
4278 num_dynamic_syms = section->sh_size / section->sh_entsize;
4279 dynamic_symbols = GET_ELF_SYMBOLS (file, section);
4281 else if (section->sh_type == SHT_STRTAB
4282 && streq (name, ".dynstr"))
4284 if (dynamic_strings != NULL)
4286 error (_("File contains multiple dynamic string tables\n"));
4290 dynamic_strings = get_data (NULL, file, section->sh_offset,
4291 1, section->sh_size, _("dynamic strings"));
4292 dynamic_strings_length = section->sh_size;
4294 else if (section->sh_type == SHT_SYMTAB_SHNDX)
4296 if (symtab_shndx_hdr != NULL)
4298 error (_("File contains multiple symtab shndx tables\n"));
4301 symtab_shndx_hdr = section;
4303 else if (section->sh_type == SHT_SYMTAB)
4304 CHECK_ENTSIZE (section, i, Sym);
4305 else if (section->sh_type == SHT_GROUP)
4306 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
4307 else if (section->sh_type == SHT_REL)
4308 CHECK_ENTSIZE (section, i, Rel);
4309 else if (section->sh_type == SHT_RELA)
4310 CHECK_ENTSIZE (section, i, Rela);
4311 else if ((do_debugging || do_debug_info || do_debug_abbrevs
4312 || do_debug_lines || do_debug_lines_decoded || do_debug_pubnames
4313 || do_debug_aranges || do_debug_frames || do_debug_macinfo
4314 || do_debug_str || do_debug_loc || do_debug_ranges)
4315 && const_strneq (name, ".debug_"))
4320 || (do_debug_info && streq (name, "info"))
4321 || (do_debug_abbrevs && streq (name, "abbrev"))
4322 || ((do_debug_lines || do_debug_lines_decoded)
4323 && streq (name, "line"))
4324 || (do_debug_pubnames && streq (name, "pubnames"))
4325 || (do_debug_aranges && streq (name, "aranges"))
4326 || (do_debug_ranges && streq (name, "ranges"))
4327 || (do_debug_frames && streq (name, "frame"))
4328 || (do_debug_macinfo && streq (name, "macinfo"))
4329 || (do_debug_str && streq (name, "str"))
4330 || (do_debug_loc && streq (name, "loc"))
4332 request_dump_bynumber (i, DEBUG_DUMP);
4334 /* Linkonce section to be combined with .debug_info at link time. */
4335 else if ((do_debugging || do_debug_info)
4336 && const_strneq (name, ".gnu.linkonce.wi."))
4337 request_dump_bynumber (i, DEBUG_DUMP);
4338 else if (do_debug_frames && streq (name, ".eh_frame"))
4339 request_dump_bynumber (i, DEBUG_DUMP);
4345 if (elf_header.e_shnum > 1)
4346 printf (_("\nSection Headers:\n"));
4348 printf (_("\nSection Header:\n"));
4352 if (do_section_details)
4354 printf (_(" [Nr] Name\n"));
4355 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
4359 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
4363 if (do_section_details)
4365 printf (_(" [Nr] Name\n"));
4366 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
4370 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
4374 if (do_section_details)
4376 printf (_(" [Nr] Name\n"));
4377 printf (_(" Type Address Offset Link\n"));
4378 printf (_(" Size EntSize Info Align\n"));
4382 printf (_(" [Nr] Name Type Address Offset\n"));
4383 printf (_(" Size EntSize Flags Link Info Align\n"));
4387 if (do_section_details)
4388 printf (_(" Flags\n"));
4390 for (i = 0, section = section_headers;
4391 i < elf_header.e_shnum;
4394 if (do_section_details)
4396 printf (" [%2u] %s\n",
4398 SECTION_NAME (section));
4399 if (is_32bit_elf || do_wide)
4400 printf (" %-15.15s ",
4401 get_section_type_name (section->sh_type));
4404 printf (" [%2u] %-17.17s %-15.15s ",
4406 SECTION_NAME (section),
4407 get_section_type_name (section->sh_type));
4411 print_vma (section->sh_addr, LONG_HEX);
4413 printf ( " %6.6lx %6.6lx %2.2lx",
4414 (unsigned long) section->sh_offset,
4415 (unsigned long) section->sh_size,
4416 (unsigned long) section->sh_entsize);
4418 if (do_section_details)
4419 fputs (" ", stdout);
4421 printf (" %3s ", get_elf_section_flags (section->sh_flags));
4423 printf ("%2u %3u %2lu\n",
4426 (unsigned long) section->sh_addralign);
4430 print_vma (section->sh_addr, LONG_HEX);
4432 if ((long) section->sh_offset == section->sh_offset)
4433 printf (" %6.6lx", (unsigned long) section->sh_offset);
4437 print_vma (section->sh_offset, LONG_HEX);
4440 if ((unsigned long) section->sh_size == section->sh_size)
4441 printf (" %6.6lx", (unsigned long) section->sh_size);
4445 print_vma (section->sh_size, LONG_HEX);
4448 if ((unsigned long) section->sh_entsize == section->sh_entsize)
4449 printf (" %2.2lx", (unsigned long) section->sh_entsize);
4453 print_vma (section->sh_entsize, LONG_HEX);
4456 if (do_section_details)
4457 fputs (" ", stdout);
4459 printf (" %3s ", get_elf_section_flags (section->sh_flags));
4461 printf ("%2u %3u ", section->sh_link, section->sh_info);
4463 if ((unsigned long) section->sh_addralign == section->sh_addralign)
4464 printf ("%2lu\n", (unsigned long) section->sh_addralign);
4467 print_vma (section->sh_addralign, DEC);
4471 else if (do_section_details)
4473 printf (" %-15.15s ",
4474 get_section_type_name (section->sh_type));
4475 print_vma (section->sh_addr, LONG_HEX);
4476 if ((long) section->sh_offset == section->sh_offset)
4477 printf (" %16.16lx", (unsigned long) section->sh_offset);
4481 print_vma (section->sh_offset, LONG_HEX);
4483 printf (" %u\n ", section->sh_link);
4484 print_vma (section->sh_size, LONG_HEX);
4486 print_vma (section->sh_entsize, LONG_HEX);
4488 printf (" %-16u %lu\n",
4490 (unsigned long) section->sh_addralign);
4495 print_vma (section->sh_addr, LONG_HEX);
4496 if ((long) section->sh_offset == section->sh_offset)
4497 printf (" %8.8lx", (unsigned long) section->sh_offset);
4501 print_vma (section->sh_offset, LONG_HEX);
4504 print_vma (section->sh_size, LONG_HEX);
4506 print_vma (section->sh_entsize, LONG_HEX);
4508 printf (" %3s ", get_elf_section_flags (section->sh_flags));
4510 printf (" %2u %3u %lu\n",
4513 (unsigned long) section->sh_addralign);
4516 if (do_section_details)
4517 printf (" %s\n", get_elf_section_flags (section->sh_flags));
4520 if (!do_section_details)
4521 printf (_("Key to Flags:\n\
4522 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
4523 I (info), L (link order), G (group), x (unknown)\n\
4524 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
4530 get_group_flags (unsigned int flags)
4532 static char buff[32];
4539 snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x]"), flags);
4546 process_section_groups (FILE *file)
4548 Elf_Internal_Shdr *section;
4550 struct group *group;
4551 Elf_Internal_Shdr *symtab_sec, *strtab_sec;
4552 Elf_Internal_Sym *symtab;
4556 /* Don't process section groups unless needed. */
4557 if (!do_unwind && !do_section_groups)
4560 if (elf_header.e_shnum == 0)
4562 if (do_section_groups)
4563 printf (_("\nThere are no sections in this file.\n"));
4568 if (section_headers == NULL)
4570 error (_("Section headers are not available!\n"));
4574 section_headers_groups = calloc (elf_header.e_shnum,
4575 sizeof (struct group *));
4577 if (section_headers_groups == NULL)
4579 error (_("Out of memory\n"));
4583 /* Scan the sections for the group section. */
4585 for (i = 0, section = section_headers;
4586 i < elf_header.e_shnum;
4588 if (section->sh_type == SHT_GROUP)
4591 if (group_count == 0)
4593 if (do_section_groups)
4594 printf (_("\nThere are no section groups in this file.\n"));
4599 section_groups = calloc (group_count, sizeof (struct group));
4601 if (section_groups == NULL)
4603 error (_("Out of memory\n"));
4612 for (i = 0, section = section_headers, group = section_groups;
4613 i < elf_header.e_shnum;
4616 if (section->sh_type == SHT_GROUP)
4618 char *name = SECTION_NAME (section);
4620 unsigned char *start, *indices;
4621 unsigned int entry, j, size;
4622 Elf_Internal_Shdr *sec;
4623 Elf_Internal_Sym *sym;
4625 /* Get the symbol table. */
4626 if (section->sh_link >= elf_header.e_shnum
4627 || ((sec = section_headers + section->sh_link)->sh_type
4630 error (_("Bad sh_link in group section `%s'\n"), name);
4634 if (symtab_sec != sec)
4639 symtab = GET_ELF_SYMBOLS (file, symtab_sec);
4642 sym = symtab + section->sh_info;
4644 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
4646 if (sym->st_shndx == 0
4647 || sym->st_shndx >= elf_header.e_shnum)
4649 error (_("Bad sh_info in group section `%s'\n"), name);
4653 group_name = SECTION_NAME (section_headers + sym->st_shndx);
4662 /* Get the string table. */
4663 if (symtab_sec->sh_link >= elf_header.e_shnum)
4672 != (sec = section_headers + symtab_sec->sh_link))
4677 strtab = get_data (NULL, file, strtab_sec->sh_offset,
4678 1, strtab_sec->sh_size,
4680 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
4682 group_name = sym->st_name < strtab_size
4683 ? strtab + sym->st_name : "<corrupt>";
4686 start = get_data (NULL, file, section->sh_offset,
4687 1, section->sh_size, _("section data"));
4690 size = (section->sh_size / section->sh_entsize) - 1;
4691 entry = byte_get (indices, 4);
4694 if (do_section_groups)
4696 printf ("\n%s group section [%5u] `%s' [%s] contains %u sections:\n",
4697 get_group_flags (entry), i, name, group_name, size);
4699 printf (_(" [Index] Name\n"));
4702 group->group_index = i;
4704 for (j = 0; j < size; j++)
4706 struct group_list *g;
4708 entry = byte_get (indices, 4);
4711 if (entry >= elf_header.e_shnum)
4713 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
4714 entry, i, elf_header.e_shnum - 1);
4718 if (section_headers_groups [entry] != NULL)
4722 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
4724 section_headers_groups [entry]->group_index);
4729 /* Intel C/C++ compiler may put section 0 in a
4730 section group. We just warn it the first time
4731 and ignore it afterwards. */
4732 static int warned = 0;
4735 error (_("section 0 in group section [%5u]\n"),
4736 section_headers_groups [entry]->group_index);
4742 section_headers_groups [entry] = group;
4744 if (do_section_groups)
4746 sec = section_headers + entry;
4747 printf (" [%5u] %s\n", entry, SECTION_NAME (sec));
4750 g = xmalloc (sizeof (struct group_list));
4751 g->section_index = entry;
4752 g->next = group->root;
4776 } dynamic_relocations [] =
4778 { "REL", DT_REL, DT_RELSZ, FALSE },
4779 { "RELA", DT_RELA, DT_RELASZ, TRUE },
4780 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
4783 /* Process the reloc section. */
4786 process_relocs (FILE *file)
4788 unsigned long rel_size;
4789 unsigned long rel_offset;
4795 if (do_using_dynamic)
4799 int has_dynamic_reloc;
4802 has_dynamic_reloc = 0;
4804 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
4806 is_rela = dynamic_relocations [i].rela;
4807 name = dynamic_relocations [i].name;
4808 rel_size = dynamic_info [dynamic_relocations [i].size];
4809 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
4811 has_dynamic_reloc |= rel_size;
4813 if (is_rela == UNKNOWN)
4815 if (dynamic_relocations [i].reloc == DT_JMPREL)
4816 switch (dynamic_info[DT_PLTREL])
4830 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
4831 name, rel_offset, rel_size);
4833 dump_relocations (file,
4834 offset_from_vma (file, rel_offset, rel_size),
4836 dynamic_symbols, num_dynamic_syms,
4837 dynamic_strings, dynamic_strings_length, is_rela);
4841 if (! has_dynamic_reloc)
4842 printf (_("\nThere are no dynamic relocations in this file.\n"));
4846 Elf_Internal_Shdr *section;
4850 for (i = 0, section = section_headers;
4851 i < elf_header.e_shnum;
4854 if ( section->sh_type != SHT_RELA
4855 && section->sh_type != SHT_REL)
4858 rel_offset = section->sh_offset;
4859 rel_size = section->sh_size;
4863 Elf_Internal_Shdr *strsec;
4866 printf (_("\nRelocation section "));
4868 if (string_table == NULL)
4869 printf ("%d", section->sh_name);
4871 printf (_("'%s'"), SECTION_NAME (section));
4873 printf (_(" at offset 0x%lx contains %lu entries:\n"),
4874 rel_offset, (unsigned long) (rel_size / section->sh_entsize));
4876 is_rela = section->sh_type == SHT_RELA;
4878 if (section->sh_link != 0
4879 && section->sh_link < elf_header.e_shnum)
4881 Elf_Internal_Shdr *symsec;
4882 Elf_Internal_Sym *symtab;
4883 unsigned long nsyms;
4884 unsigned long strtablen = 0;
4885 char *strtab = NULL;
4887 symsec = section_headers + section->sh_link;
4888 if (symsec->sh_type != SHT_SYMTAB
4889 && symsec->sh_type != SHT_DYNSYM)
4892 nsyms = symsec->sh_size / symsec->sh_entsize;
4893 symtab = GET_ELF_SYMBOLS (file, symsec);
4898 if (symsec->sh_link != 0
4899 && symsec->sh_link < elf_header.e_shnum)
4901 strsec = section_headers + symsec->sh_link;
4903 strtab = get_data (NULL, file, strsec->sh_offset,
4906 strtablen = strtab == NULL ? 0 : strsec->sh_size;
4909 dump_relocations (file, rel_offset, rel_size,
4910 symtab, nsyms, strtab, strtablen, is_rela);
4916 dump_relocations (file, rel_offset, rel_size,
4917 NULL, 0, NULL, 0, is_rela);
4924 printf (_("\nThere are no relocations in this file.\n"));
4930 /* Process the unwind section. */
4932 #include "unwind-ia64.h"
4934 /* An absolute address consists of a section and an offset. If the
4935 section is NULL, the offset itself is the address, otherwise, the
4936 address equals to LOAD_ADDRESS(section) + offset. */
4940 unsigned short section;
4944 #define ABSADDR(a) \
4946 ? section_headers [(a).section].sh_addr + (a).offset \
4949 struct ia64_unw_aux_info
4951 struct ia64_unw_table_entry
4953 struct absaddr start;
4955 struct absaddr info;
4957 *table; /* Unwind table. */
4958 unsigned long table_len; /* Length of unwind table. */
4959 unsigned char *info; /* Unwind info. */
4960 unsigned long info_size; /* Size of unwind info. */
4961 bfd_vma info_addr; /* starting address of unwind info. */
4962 bfd_vma seg_base; /* Starting address of segment. */
4963 Elf_Internal_Sym *symtab; /* The symbol table. */
4964 unsigned long nsyms; /* Number of symbols. */
4965 char *strtab; /* The string table. */
4966 unsigned long strtab_size; /* Size of string table. */
4970 find_symbol_for_address (Elf_Internal_Sym *symtab,
4971 unsigned long nsyms,
4973 unsigned long strtab_size,
4974 struct absaddr addr,
4975 const char **symname,
4978 bfd_vma dist = 0x100000;
4979 Elf_Internal_Sym *sym, *best = NULL;
4982 for (i = 0, sym = symtab; i < nsyms; ++i, ++sym)
4984 if (ELF_ST_TYPE (sym->st_info) == STT_FUNC
4985 && sym->st_name != 0
4986 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
4987 && addr.offset >= sym->st_value
4988 && addr.offset - sym->st_value < dist)
4991 dist = addr.offset - sym->st_value;
4998 *symname = (best->st_name >= strtab_size
4999 ? "<corrupt>" : strtab + best->st_name);
5004 *offset = addr.offset;
5008 dump_ia64_unwind (struct ia64_unw_aux_info *aux)
5010 struct ia64_unw_table_entry *tp;
5013 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
5017 const unsigned char *dp;
5018 const unsigned char *head;
5019 const char *procname;
5021 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
5022 aux->strtab_size, tp->start, &procname, &offset);
5024 fputs ("\n<", stdout);
5028 fputs (procname, stdout);
5031 printf ("+%lx", (unsigned long) offset);
5034 fputs (">: [", stdout);
5035 print_vma (tp->start.offset, PREFIX_HEX);
5036 fputc ('-', stdout);
5037 print_vma (tp->end.offset, PREFIX_HEX);
5038 printf ("], info at +0x%lx\n",
5039 (unsigned long) (tp->info.offset - aux->seg_base));
5041 head = aux->info + (ABSADDR (tp->info) - aux->info_addr);
5042 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
5044 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
5045 (unsigned) UNW_VER (stamp),
5046 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
5047 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
5048 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
5049 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
5051 if (UNW_VER (stamp) != 1)
5053 printf ("\tUnknown version.\n");
5058 for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);)
5059 dp = unw_decode (dp, in_body, & in_body);
5064 slurp_ia64_unwind_table (FILE *file,
5065 struct ia64_unw_aux_info *aux,
5066 Elf_Internal_Shdr *sec)
5068 unsigned long size, nrelas, i;
5069 Elf_Internal_Phdr *seg;
5070 struct ia64_unw_table_entry *tep;
5071 Elf_Internal_Shdr *relsec;
5072 Elf_Internal_Rela *rela, *rp;
5073 unsigned char *table, *tp;
5074 Elf_Internal_Sym *sym;
5075 const char *relname;
5077 /* First, find the starting address of the segment that includes
5080 if (elf_header.e_phnum)
5082 if (! get_program_headers (file))
5085 for (seg = program_headers;
5086 seg < program_headers + elf_header.e_phnum;
5089 if (seg->p_type != PT_LOAD)
5092 if (sec->sh_addr >= seg->p_vaddr
5093 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
5095 aux->seg_base = seg->p_vaddr;
5101 /* Second, build the unwind table from the contents of the unwind section: */
5102 size = sec->sh_size;
5103 table = get_data (NULL, file, sec->sh_offset, 1, size, _("unwind table"));
5107 aux->table = xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0]));
5109 for (tp = table; tp < table + size; tp += 3 * eh_addr_size, ++tep)
5111 tep->start.section = SHN_UNDEF;
5112 tep->end.section = SHN_UNDEF;
5113 tep->info.section = SHN_UNDEF;
5116 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
5117 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
5118 tep->info.offset = byte_get ((unsigned char *) tp + 8, 4);
5122 tep->start.offset = BYTE_GET ((unsigned char *) tp + 0);
5123 tep->end.offset = BYTE_GET ((unsigned char *) tp + 8);
5124 tep->info.offset = BYTE_GET ((unsigned char *) tp + 16);
5126 tep->start.offset += aux->seg_base;
5127 tep->end.offset += aux->seg_base;
5128 tep->info.offset += aux->seg_base;
5132 /* Third, apply any relocations to the unwind table: */
5133 for (relsec = section_headers;
5134 relsec < section_headers + elf_header.e_shnum;
5137 if (relsec->sh_type != SHT_RELA
5138 || relsec->sh_info >= elf_header.e_shnum
5139 || section_headers + relsec->sh_info != sec)
5142 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
5146 for (rp = rela; rp < rela + nrelas; ++rp)
5148 relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info));
5149 sym = aux->symtab + get_reloc_symindex (rp->r_info);
5151 if (! const_strneq (relname, "R_IA64_SEGREL"))
5153 warn (_("Skipping unexpected relocation type %s\n"), relname);
5157 i = rp->r_offset / (3 * eh_addr_size);
5159 switch (rp->r_offset/eh_addr_size % 3)
5162 aux->table[i].start.section = sym->st_shndx;
5163 aux->table[i].start.offset += rp->r_addend + sym->st_value;
5166 aux->table[i].end.section = sym->st_shndx;
5167 aux->table[i].end.offset += rp->r_addend + sym->st_value;
5170 aux->table[i].info.section = sym->st_shndx;
5171 aux->table[i].info.offset += rp->r_addend + sym->st_value;
5181 aux->table_len = size / (3 * eh_addr_size);
5186 ia64_process_unwind (FILE *file)
5188 Elf_Internal_Shdr *sec, *unwsec = NULL, *strsec;
5189 unsigned long i, unwcount = 0, unwstart = 0;
5190 struct ia64_unw_aux_info aux;
5192 memset (& aux, 0, sizeof (aux));
5194 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
5196 if (sec->sh_type == SHT_SYMTAB
5197 && sec->sh_link < elf_header.e_shnum)
5199 aux.nsyms = sec->sh_size / sec->sh_entsize;
5200 aux.symtab = GET_ELF_SYMBOLS (file, sec);
5202 strsec = section_headers + sec->sh_link;
5203 aux.strtab = get_data (NULL, file, strsec->sh_offset,
5204 1, strsec->sh_size, _("string table"));
5205 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
5207 else if (sec->sh_type == SHT_IA_64_UNWIND)
5212 printf (_("\nThere are no unwind sections in this file.\n"));
5214 while (unwcount-- > 0)
5219 for (i = unwstart, sec = section_headers + unwstart;
5220 i < elf_header.e_shnum; ++i, ++sec)
5221 if (sec->sh_type == SHT_IA_64_UNWIND)
5228 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
5230 if ((unwsec->sh_flags & SHF_GROUP) != 0)
5232 /* We need to find which section group it is in. */
5233 struct group_list *g = section_headers_groups [i]->root;
5235 for (; g != NULL; g = g->next)
5237 sec = section_headers + g->section_index;
5239 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
5244 i = elf_header.e_shnum;
5246 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
5248 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
5249 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
5250 suffix = SECTION_NAME (unwsec) + len;
5251 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
5253 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
5254 && streq (SECTION_NAME (sec) + len2, suffix))
5259 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
5260 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
5261 len = sizeof (ELF_STRING_ia64_unwind) - 1;
5262 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
5264 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
5265 suffix = SECTION_NAME (unwsec) + len;
5266 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
5268 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
5269 && streq (SECTION_NAME (sec) + len2, suffix))
5273 if (i == elf_header.e_shnum)
5275 printf (_("\nCould not find unwind info section for "));
5277 if (string_table == NULL)
5278 printf ("%d", unwsec->sh_name);
5280 printf (_("'%s'"), SECTION_NAME (unwsec));
5284 aux.info_size = sec->sh_size;
5285 aux.info_addr = sec->sh_addr;
5286 aux.info = get_data (NULL, file, sec->sh_offset, 1, aux.info_size,
5289 printf (_("\nUnwind section "));
5291 if (string_table == NULL)
5292 printf ("%d", unwsec->sh_name);
5294 printf (_("'%s'"), SECTION_NAME (unwsec));
5296 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5297 (unsigned long) unwsec->sh_offset,
5298 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
5300 (void) slurp_ia64_unwind_table (file, & aux, unwsec);
5302 if (aux.table_len > 0)
5303 dump_ia64_unwind (& aux);
5306 free ((char *) aux.table);
5308 free ((char *) aux.info);
5317 free ((char *) aux.strtab);
5322 struct hppa_unw_aux_info
5324 struct hppa_unw_table_entry
5326 struct absaddr start;
5328 unsigned int Cannot_unwind:1; /* 0 */
5329 unsigned int Millicode:1; /* 1 */
5330 unsigned int Millicode_save_sr0:1; /* 2 */
5331 unsigned int Region_description:2; /* 3..4 */
5332 unsigned int reserved1:1; /* 5 */
5333 unsigned int Entry_SR:1; /* 6 */
5334 unsigned int Entry_FR:4; /* number saved */ /* 7..10 */
5335 unsigned int Entry_GR:5; /* number saved */ /* 11..15 */
5336 unsigned int Args_stored:1; /* 16 */
5337 unsigned int Variable_Frame:1; /* 17 */
5338 unsigned int Separate_Package_Body:1; /* 18 */
5339 unsigned int Frame_Extension_Millicode:1; /* 19 */
5340 unsigned int Stack_Overflow_Check:1; /* 20 */
5341 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
5342 unsigned int Ada_Region:1; /* 22 */
5343 unsigned int cxx_info:1; /* 23 */
5344 unsigned int cxx_try_catch:1; /* 24 */
5345 unsigned int sched_entry_seq:1; /* 25 */
5346 unsigned int reserved2:1; /* 26 */
5347 unsigned int Save_SP:1; /* 27 */
5348 unsigned int Save_RP:1; /* 28 */
5349 unsigned int Save_MRP_in_frame:1; /* 29 */
5350 unsigned int extn_ptr_defined:1; /* 30 */
5351 unsigned int Cleanup_defined:1; /* 31 */
5353 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
5354 unsigned int HP_UX_interrupt_marker:1; /* 1 */
5355 unsigned int Large_frame:1; /* 2 */
5356 unsigned int Pseudo_SP_Set:1; /* 3 */
5357 unsigned int reserved4:1; /* 4 */
5358 unsigned int Total_frame_size:27; /* 5..31 */
5360 *table; /* Unwind table. */
5361 unsigned long table_len; /* Length of unwind table. */
5362 bfd_vma seg_base; /* Starting address of segment. */
5363 Elf_Internal_Sym *symtab; /* The symbol table. */
5364 unsigned long nsyms; /* Number of symbols. */
5365 char *strtab; /* The string table. */
5366 unsigned long strtab_size; /* Size of string table. */
5370 dump_hppa_unwind (struct hppa_unw_aux_info *aux)
5372 struct hppa_unw_table_entry *tp;
5374 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
5377 const char *procname;
5379 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
5380 aux->strtab_size, tp->start, &procname,
5383 fputs ("\n<", stdout);
5387 fputs (procname, stdout);
5390 printf ("+%lx", (unsigned long) offset);
5393 fputs (">: [", stdout);
5394 print_vma (tp->start.offset, PREFIX_HEX);
5395 fputc ('-', stdout);
5396 print_vma (tp->end.offset, PREFIX_HEX);
5399 #define PF(_m) if (tp->_m) printf (#_m " ");
5400 #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
5403 PF(Millicode_save_sr0);
5404 /* PV(Region_description); */
5410 PF(Separate_Package_Body);
5411 PF(Frame_Extension_Millicode);
5412 PF(Stack_Overflow_Check);
5413 PF(Two_Instruction_SP_Increment);
5417 PF(sched_entry_seq);
5420 PF(Save_MRP_in_frame);
5421 PF(extn_ptr_defined);
5422 PF(Cleanup_defined);
5423 PF(MPE_XL_interrupt_marker);
5424 PF(HP_UX_interrupt_marker);
5427 PV(Total_frame_size);
5436 slurp_hppa_unwind_table (FILE *file,
5437 struct hppa_unw_aux_info *aux,
5438 Elf_Internal_Shdr *sec)
5440 unsigned long size, unw_ent_size, nentries, nrelas, i;
5441 Elf_Internal_Phdr *seg;
5442 struct hppa_unw_table_entry *tep;
5443 Elf_Internal_Shdr *relsec;
5444 Elf_Internal_Rela *rela, *rp;
5445 unsigned char *table, *tp;
5446 Elf_Internal_Sym *sym;
5447 const char *relname;
5449 /* First, find the starting address of the segment that includes
5452 if (elf_header.e_phnum)
5454 if (! get_program_headers (file))
5457 for (seg = program_headers;
5458 seg < program_headers + elf_header.e_phnum;
5461 if (seg->p_type != PT_LOAD)
5464 if (sec->sh_addr >= seg->p_vaddr
5465 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
5467 aux->seg_base = seg->p_vaddr;
5473 /* Second, build the unwind table from the contents of the unwind
5475 size = sec->sh_size;
5476 table = get_data (NULL, file, sec->sh_offset, 1, size, _("unwind table"));
5481 nentries = size / unw_ent_size;
5482 size = unw_ent_size * nentries;
5484 tep = aux->table = xcmalloc (nentries, sizeof (aux->table[0]));
5486 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
5488 unsigned int tmp1, tmp2;
5490 tep->start.section = SHN_UNDEF;
5491 tep->end.section = SHN_UNDEF;
5493 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
5494 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
5495 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
5496 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
5498 tep->start.offset += aux->seg_base;
5499 tep->end.offset += aux->seg_base;
5501 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
5502 tep->Millicode = (tmp1 >> 30) & 0x1;
5503 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
5504 tep->Region_description = (tmp1 >> 27) & 0x3;
5505 tep->reserved1 = (tmp1 >> 26) & 0x1;
5506 tep->Entry_SR = (tmp1 >> 25) & 0x1;
5507 tep->Entry_FR = (tmp1 >> 21) & 0xf;
5508 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
5509 tep->Args_stored = (tmp1 >> 15) & 0x1;
5510 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
5511 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
5512 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
5513 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
5514 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
5515 tep->Ada_Region = (tmp1 >> 9) & 0x1;
5516 tep->cxx_info = (tmp1 >> 8) & 0x1;
5517 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
5518 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
5519 tep->reserved2 = (tmp1 >> 5) & 0x1;
5520 tep->Save_SP = (tmp1 >> 4) & 0x1;
5521 tep->Save_RP = (tmp1 >> 3) & 0x1;
5522 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
5523 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
5524 tep->Cleanup_defined = tmp1 & 0x1;
5526 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
5527 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
5528 tep->Large_frame = (tmp2 >> 29) & 0x1;
5529 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
5530 tep->reserved4 = (tmp2 >> 27) & 0x1;
5531 tep->Total_frame_size = tmp2 & 0x7ffffff;
5535 /* Third, apply any relocations to the unwind table. */
5536 for (relsec = section_headers;
5537 relsec < section_headers + elf_header.e_shnum;
5540 if (relsec->sh_type != SHT_RELA
5541 || relsec->sh_info >= elf_header.e_shnum
5542 || section_headers + relsec->sh_info != sec)
5545 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
5549 for (rp = rela; rp < rela + nrelas; ++rp)
5551 relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info));
5552 sym = aux->symtab + get_reloc_symindex (rp->r_info);
5554 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
5555 if (! const_strneq (relname, "R_PARISC_SEGREL"))
5557 warn (_("Skipping unexpected relocation type %s\n"), relname);
5561 i = rp->r_offset / unw_ent_size;
5563 switch ((rp->r_offset % unw_ent_size) / eh_addr_size)
5566 aux->table[i].start.section = sym->st_shndx;
5567 aux->table[i].start.offset += sym->st_value + rp->r_addend;
5570 aux->table[i].end.section = sym->st_shndx;
5571 aux->table[i].end.offset += sym->st_value + rp->r_addend;
5581 aux->table_len = nentries;
5587 hppa_process_unwind (FILE *file)
5589 struct hppa_unw_aux_info aux;
5590 Elf_Internal_Shdr *unwsec = NULL;
5591 Elf_Internal_Shdr *strsec;
5592 Elf_Internal_Shdr *sec;
5595 memset (& aux, 0, sizeof (aux));
5597 if (string_table == NULL)
5600 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
5602 if (sec->sh_type == SHT_SYMTAB
5603 && sec->sh_link < elf_header.e_shnum)
5605 aux.nsyms = sec->sh_size / sec->sh_entsize;
5606 aux.symtab = GET_ELF_SYMBOLS (file, sec);
5608 strsec = section_headers + sec->sh_link;
5609 aux.strtab = get_data (NULL, file, strsec->sh_offset,
5610 1, strsec->sh_size, _("string table"));
5611 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
5613 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
5618 printf (_("\nThere are no unwind sections in this file.\n"));
5620 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
5622 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
5624 printf (_("\nUnwind section "));
5625 printf (_("'%s'"), SECTION_NAME (sec));
5627 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5628 (unsigned long) sec->sh_offset,
5629 (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8)));
5631 slurp_hppa_unwind_table (file, &aux, sec);
5632 if (aux.table_len > 0)
5633 dump_hppa_unwind (&aux);
5636 free ((char *) aux.table);
5644 free ((char *) aux.strtab);
5650 process_unwind (FILE *file)
5652 struct unwind_handler {
5654 int (*handler)(FILE *file);
5656 { EM_IA_64, ia64_process_unwind },
5657 { EM_PARISC, hppa_process_unwind },
5665 for (i = 0; handlers[i].handler != NULL; i++)
5666 if (elf_header.e_machine == handlers[i].machtype)
5667 return handlers[i].handler (file);
5669 printf (_("\nThere are no unwind sections in this file.\n"));
5674 dynamic_section_mips_val (Elf_Internal_Dyn *entry)
5676 switch (entry->d_tag)
5679 if (entry->d_un.d_val == 0)
5683 static const char * opts[] =
5685 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
5686 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
5687 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
5688 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
5693 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
5694 if (entry->d_un.d_val & (1 << cnt))
5696 printf ("%s%s", first ? "" : " ", opts[cnt]);
5703 case DT_MIPS_IVERSION:
5704 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
5705 printf ("Interface Version: %s\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
5707 printf ("<corrupt: %ld>\n", (long) entry->d_un.d_ptr);
5710 case DT_MIPS_TIME_STAMP:
5715 time_t time = entry->d_un.d_val;
5716 tmp = gmtime (&time);
5717 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
5718 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
5719 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
5720 printf ("Time Stamp: %s\n", timebuf);
5724 case DT_MIPS_RLD_VERSION:
5725 case DT_MIPS_LOCAL_GOTNO:
5726 case DT_MIPS_CONFLICTNO:
5727 case DT_MIPS_LIBLISTNO:
5728 case DT_MIPS_SYMTABNO:
5729 case DT_MIPS_UNREFEXTNO:
5730 case DT_MIPS_HIPAGENO:
5731 case DT_MIPS_DELTA_CLASS_NO:
5732 case DT_MIPS_DELTA_INSTANCE_NO:
5733 case DT_MIPS_DELTA_RELOC_NO:
5734 case DT_MIPS_DELTA_SYM_NO:
5735 case DT_MIPS_DELTA_CLASSSYM_NO:
5736 case DT_MIPS_COMPACT_SIZE:
5737 printf ("%ld\n", (long) entry->d_un.d_ptr);
5741 printf ("%#lx\n", (long) entry->d_un.d_ptr);
5747 dynamic_section_parisc_val (Elf_Internal_Dyn *entry)
5749 switch (entry->d_tag)
5751 case DT_HP_DLD_FLAGS:
5760 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
5761 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
5762 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
5763 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
5764 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
5765 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
5766 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
5767 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
5768 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
5769 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
5770 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
5771 { DT_HP_GST, "HP_GST" },
5772 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
5773 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
5774 { DT_HP_NODELETE, "HP_NODELETE" },
5775 { DT_HP_GROUP, "HP_GROUP" },
5776 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
5780 bfd_vma val = entry->d_un.d_val;
5782 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
5783 if (val & flags[cnt].bit)
5787 fputs (flags[cnt].str, stdout);
5789 val ^= flags[cnt].bit;
5792 if (val != 0 || first)
5796 print_vma (val, HEX);
5802 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
5809 dynamic_section_ia64_val (Elf_Internal_Dyn *entry)
5811 switch (entry->d_tag)
5813 case DT_IA_64_PLT_RESERVE:
5814 /* First 3 slots reserved. */
5815 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
5817 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
5821 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
5828 get_32bit_dynamic_section (FILE *file)
5830 Elf32_External_Dyn *edyn, *ext;
5831 Elf_Internal_Dyn *entry;
5833 edyn = get_data (NULL, file, dynamic_addr, 1, dynamic_size,
5834 _("dynamic section"));
5838 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
5839 might not have the luxury of section headers. Look for the DT_NULL
5840 terminator to determine the number of entries. */
5841 for (ext = edyn, dynamic_nent = 0;
5842 (char *) ext < (char *) edyn + dynamic_size;
5846 if (BYTE_GET (ext->d_tag) == DT_NULL)
5850 dynamic_section = cmalloc (dynamic_nent, sizeof (*entry));
5851 if (dynamic_section == NULL)
5853 error (_("Out of memory\n"));
5858 for (ext = edyn, entry = dynamic_section;
5859 entry < dynamic_section + dynamic_nent;
5862 entry->d_tag = BYTE_GET (ext->d_tag);
5863 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
5872 get_64bit_dynamic_section (FILE *file)
5874 Elf64_External_Dyn *edyn, *ext;
5875 Elf_Internal_Dyn *entry;
5877 edyn = get_data (NULL, file, dynamic_addr, 1, dynamic_size,
5878 _("dynamic section"));
5882 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
5883 might not have the luxury of section headers. Look for the DT_NULL
5884 terminator to determine the number of entries. */
5885 for (ext = edyn, dynamic_nent = 0;
5886 (char *) ext < (char *) edyn + dynamic_size;
5890 if (BYTE_GET (ext->d_tag) == DT_NULL)
5894 dynamic_section = cmalloc (dynamic_nent, sizeof (*entry));
5895 if (dynamic_section == NULL)
5897 error (_("Out of memory\n"));
5902 for (ext = edyn, entry = dynamic_section;
5903 entry < dynamic_section + dynamic_nent;
5906 entry->d_tag = BYTE_GET (ext->d_tag);
5907 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
5916 print_dynamic_flags (bfd_vma flags)
5924 flag = flags & - flags;
5934 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
5935 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
5936 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
5937 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
5938 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
5939 default: fputs ("unknown", stdout); break;
5945 /* Parse and display the contents of the dynamic section. */
5948 process_dynamic_section (FILE *file)
5950 Elf_Internal_Dyn *entry;
5952 if (dynamic_size == 0)
5955 printf (_("\nThere is no dynamic section in this file.\n"));
5962 if (! get_32bit_dynamic_section (file))
5965 else if (! get_64bit_dynamic_section (file))
5968 /* Find the appropriate symbol table. */
5969 if (dynamic_symbols == NULL)
5971 for (entry = dynamic_section;
5972 entry < dynamic_section + dynamic_nent;
5975 Elf_Internal_Shdr section;
5977 if (entry->d_tag != DT_SYMTAB)
5980 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
5982 /* Since we do not know how big the symbol table is,
5983 we default to reading in the entire file (!) and
5984 processing that. This is overkill, I know, but it
5986 section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0);
5988 if (archive_file_offset != 0)
5989 section.sh_size = archive_file_size - section.sh_offset;
5992 if (fseek (file, 0, SEEK_END))
5993 error (_("Unable to seek to end of file!\n"));
5995 section.sh_size = ftell (file) - section.sh_offset;
5999 section.sh_entsize = sizeof (Elf32_External_Sym);
6001 section.sh_entsize = sizeof (Elf64_External_Sym);
6003 num_dynamic_syms = section.sh_size / section.sh_entsize;
6004 if (num_dynamic_syms < 1)
6006 error (_("Unable to determine the number of symbols to load\n"));
6010 dynamic_symbols = GET_ELF_SYMBOLS (file, §ion);
6014 /* Similarly find a string table. */
6015 if (dynamic_strings == NULL)
6017 for (entry = dynamic_section;
6018 entry < dynamic_section + dynamic_nent;
6021 unsigned long offset;
6024 if (entry->d_tag != DT_STRTAB)
6027 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
6029 /* Since we do not know how big the string table is,
6030 we default to reading in the entire file (!) and
6031 processing that. This is overkill, I know, but it
6034 offset = offset_from_vma (file, entry->d_un.d_val, 0);
6036 if (archive_file_offset != 0)
6037 str_tab_len = archive_file_size - offset;
6040 if (fseek (file, 0, SEEK_END))
6041 error (_("Unable to seek to end of file\n"));
6042 str_tab_len = ftell (file) - offset;
6045 if (str_tab_len < 1)
6048 (_("Unable to determine the length of the dynamic string table\n"));
6052 dynamic_strings = get_data (NULL, file, offset, 1, str_tab_len,
6053 _("dynamic string table"));
6054 dynamic_strings_length = str_tab_len;
6059 /* And find the syminfo section if available. */
6060 if (dynamic_syminfo == NULL)
6062 unsigned long syminsz = 0;
6064 for (entry = dynamic_section;
6065 entry < dynamic_section + dynamic_nent;
6068 if (entry->d_tag == DT_SYMINENT)
6070 /* Note: these braces are necessary to avoid a syntax
6071 error from the SunOS4 C compiler. */
6072 assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val);
6074 else if (entry->d_tag == DT_SYMINSZ)
6075 syminsz = entry->d_un.d_val;
6076 else if (entry->d_tag == DT_SYMINFO)
6077 dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val,
6081 if (dynamic_syminfo_offset != 0 && syminsz != 0)
6083 Elf_External_Syminfo *extsyminfo, *extsym;
6084 Elf_Internal_Syminfo *syminfo;
6086 /* There is a syminfo section. Read the data. */
6087 extsyminfo = get_data (NULL, file, dynamic_syminfo_offset, 1,
6088 syminsz, _("symbol information"));
6092 dynamic_syminfo = malloc (syminsz);
6093 if (dynamic_syminfo == NULL)
6095 error (_("Out of memory\n"));
6099 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
6100 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
6101 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
6102 ++syminfo, ++extsym)
6104 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
6105 syminfo->si_flags = BYTE_GET (extsym->si_flags);
6112 if (do_dynamic && dynamic_addr)
6113 printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"),
6114 dynamic_addr, dynamic_nent);
6116 printf (_(" Tag Type Name/Value\n"));
6118 for (entry = dynamic_section;
6119 entry < dynamic_section + dynamic_nent;
6127 print_vma (entry->d_tag, FULL_HEX);
6128 dtype = get_dynamic_type (entry->d_tag);
6129 printf (" (%s)%*s", dtype,
6130 ((is_32bit_elf ? 27 : 19)
6131 - (int) strlen (dtype)),
6135 switch (entry->d_tag)
6139 print_dynamic_flags (entry->d_un.d_val);
6149 switch (entry->d_tag)
6152 printf (_("Auxiliary library"));
6156 printf (_("Filter library"));
6160 printf (_("Configuration file"));
6164 printf (_("Dependency audit library"));
6168 printf (_("Audit library"));
6172 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
6173 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
6177 print_vma (entry->d_un.d_val, PREFIX_HEX);
6186 printf (_("Flags:"));
6188 if (entry->d_un.d_val == 0)
6189 printf (_(" None\n"));
6192 unsigned long int val = entry->d_un.d_val;
6194 if (val & DTF_1_PARINIT)
6196 printf (" PARINIT");
6197 val ^= DTF_1_PARINIT;
6199 if (val & DTF_1_CONFEXP)
6201 printf (" CONFEXP");
6202 val ^= DTF_1_CONFEXP;
6205 printf (" %lx", val);
6214 printf (_("Flags:"));
6216 if (entry->d_un.d_val == 0)
6217 printf (_(" None\n"));
6220 unsigned long int val = entry->d_un.d_val;
6222 if (val & DF_P1_LAZYLOAD)
6224 printf (" LAZYLOAD");
6225 val ^= DF_P1_LAZYLOAD;
6227 if (val & DF_P1_GROUPPERM)
6229 printf (" GROUPPERM");
6230 val ^= DF_P1_GROUPPERM;
6233 printf (" %lx", val);
6242 printf (_("Flags:"));
6243 if (entry->d_un.d_val == 0)
6244 printf (_(" None\n"));
6247 unsigned long int val = entry->d_un.d_val;
6254 if (val & DF_1_GLOBAL)
6259 if (val & DF_1_GROUP)
6264 if (val & DF_1_NODELETE)
6266 printf (" NODELETE");
6267 val ^= DF_1_NODELETE;
6269 if (val & DF_1_LOADFLTR)
6271 printf (" LOADFLTR");
6272 val ^= DF_1_LOADFLTR;
6274 if (val & DF_1_INITFIRST)
6276 printf (" INITFIRST");
6277 val ^= DF_1_INITFIRST;
6279 if (val & DF_1_NOOPEN)
6284 if (val & DF_1_ORIGIN)
6289 if (val & DF_1_DIRECT)
6294 if (val & DF_1_TRANS)
6299 if (val & DF_1_INTERPOSE)
6301 printf (" INTERPOSE");
6302 val ^= DF_1_INTERPOSE;
6304 if (val & DF_1_NODEFLIB)
6306 printf (" NODEFLIB");
6307 val ^= DF_1_NODEFLIB;
6309 if (val & DF_1_NODUMP)
6314 if (val & DF_1_CONLFAT)
6316 printf (" CONLFAT");
6317 val ^= DF_1_CONLFAT;
6320 printf (" %lx", val);
6327 dynamic_info[entry->d_tag] = entry->d_un.d_val;
6329 puts (get_dynamic_type (entry->d_un.d_val));
6349 dynamic_info[entry->d_tag] = entry->d_un.d_val;
6355 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
6356 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
6362 switch (entry->d_tag)
6365 printf (_("Shared library: [%s]"), name);
6367 if (streq (name, program_interpreter))
6368 printf (_(" program interpreter"));
6372 printf (_("Library soname: [%s]"), name);
6376 printf (_("Library rpath: [%s]"), name);
6380 printf (_("Library runpath: [%s]"), name);
6384 print_vma (entry->d_un.d_val, PREFIX_HEX);
6389 print_vma (entry->d_un.d_val, PREFIX_HEX);
6402 dynamic_info[entry->d_tag] = entry->d_un.d_val;
6406 case DT_INIT_ARRAYSZ:
6407 case DT_FINI_ARRAYSZ:
6408 case DT_GNU_CONFLICTSZ:
6409 case DT_GNU_LIBLISTSZ:
6412 print_vma (entry->d_un.d_val, UNSIGNED);
6413 printf (" (bytes)\n");
6423 print_vma (entry->d_un.d_val, UNSIGNED);
6436 if (entry->d_tag == DT_USED
6437 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
6439 char *name = GET_DYNAMIC_NAME (entry->d_un.d_val);
6443 printf (_("Not needed object: [%s]\n"), name);
6448 print_vma (entry->d_un.d_val, PREFIX_HEX);
6454 /* The value of this entry is ignored. */
6459 case DT_GNU_PRELINKED:
6463 time_t time = entry->d_un.d_val;
6465 tmp = gmtime (&time);
6466 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
6467 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
6468 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
6474 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
6477 print_vma (entry->d_un.d_val, PREFIX_HEX);
6483 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
6484 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
6489 switch (elf_header.e_machine)
6492 case EM_MIPS_RS3_LE:
6493 dynamic_section_mips_val (entry);
6496 dynamic_section_parisc_val (entry);
6499 dynamic_section_ia64_val (entry);
6502 print_vma (entry->d_un.d_val, PREFIX_HEX);
6514 get_ver_flags (unsigned int flags)
6516 static char buff[32];
6523 if (flags & VER_FLG_BASE)
6524 strcat (buff, "BASE ");
6526 if (flags & VER_FLG_WEAK)
6528 if (flags & VER_FLG_BASE)
6529 strcat (buff, "| ");
6531 strcat (buff, "WEAK ");
6534 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK))
6535 strcat (buff, "| <unknown>");
6540 /* Display the contents of the version sections. */
6542 process_version_sections (FILE *file)
6544 Elf_Internal_Shdr *section;
6551 for (i = 0, section = section_headers;
6552 i < elf_header.e_shnum;
6555 switch (section->sh_type)
6557 case SHT_GNU_verdef:
6559 Elf_External_Verdef *edefs;
6567 (_("\nVersion definition section '%s' contains %u entries:\n"),
6568 SECTION_NAME (section), section->sh_info);
6570 printf (_(" Addr: 0x"));
6571 printf_vma (section->sh_addr);
6572 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
6573 (unsigned long) section->sh_offset, section->sh_link,
6574 section->sh_link < elf_header.e_shnum
6575 ? SECTION_NAME (section_headers + section->sh_link)
6578 edefs = get_data (NULL, file, section->sh_offset, 1,
6580 _("version definition section"));
6581 endbuf = (char *) edefs + section->sh_size;
6585 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
6588 Elf_External_Verdef *edef;
6589 Elf_Internal_Verdef ent;
6590 Elf_External_Verdaux *eaux;
6591 Elf_Internal_Verdaux aux;
6595 vstart = ((char *) edefs) + idx;
6596 if (vstart + sizeof (*edef) > endbuf)
6599 edef = (Elf_External_Verdef *) vstart;
6601 ent.vd_version = BYTE_GET (edef->vd_version);
6602 ent.vd_flags = BYTE_GET (edef->vd_flags);
6603 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
6604 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
6605 ent.vd_hash = BYTE_GET (edef->vd_hash);
6606 ent.vd_aux = BYTE_GET (edef->vd_aux);
6607 ent.vd_next = BYTE_GET (edef->vd_next);
6609 printf (_(" %#06x: Rev: %d Flags: %s"),
6610 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
6612 printf (_(" Index: %d Cnt: %d "),
6613 ent.vd_ndx, ent.vd_cnt);
6615 vstart += ent.vd_aux;
6617 eaux = (Elf_External_Verdaux *) vstart;
6619 aux.vda_name = BYTE_GET (eaux->vda_name);
6620 aux.vda_next = BYTE_GET (eaux->vda_next);
6622 if (VALID_DYNAMIC_NAME (aux.vda_name))
6623 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
6625 printf (_("Name index: %ld\n"), aux.vda_name);
6627 isum = idx + ent.vd_aux;
6629 for (j = 1; j < ent.vd_cnt; j++)
6631 isum += aux.vda_next;
6632 vstart += aux.vda_next;
6634 eaux = (Elf_External_Verdaux *) vstart;
6635 if (vstart + sizeof (*eaux) > endbuf)
6638 aux.vda_name = BYTE_GET (eaux->vda_name);
6639 aux.vda_next = BYTE_GET (eaux->vda_next);
6641 if (VALID_DYNAMIC_NAME (aux.vda_name))
6642 printf (_(" %#06x: Parent %d: %s\n"),
6643 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
6645 printf (_(" %#06x: Parent %d, name index: %ld\n"),
6646 isum, j, aux.vda_name);
6649 printf (_(" Version def aux past end of section\n"));
6653 if (cnt < section->sh_info)
6654 printf (_(" Version definition past end of section\n"));
6660 case SHT_GNU_verneed:
6662 Elf_External_Verneed *eneed;
6669 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
6670 SECTION_NAME (section), section->sh_info);
6672 printf (_(" Addr: 0x"));
6673 printf_vma (section->sh_addr);
6674 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
6675 (unsigned long) section->sh_offset, section->sh_link,
6676 section->sh_link < elf_header.e_shnum
6677 ? SECTION_NAME (section_headers + section->sh_link)
6680 eneed = get_data (NULL, file, section->sh_offset, 1,
6682 _("version need section"));
6683 endbuf = (char *) eneed + section->sh_size;
6687 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
6689 Elf_External_Verneed *entry;
6690 Elf_Internal_Verneed ent;
6695 vstart = ((char *) eneed) + idx;
6696 if (vstart + sizeof (*entry) > endbuf)
6699 entry = (Elf_External_Verneed *) vstart;
6701 ent.vn_version = BYTE_GET (entry->vn_version);
6702 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
6703 ent.vn_file = BYTE_GET (entry->vn_file);
6704 ent.vn_aux = BYTE_GET (entry->vn_aux);
6705 ent.vn_next = BYTE_GET (entry->vn_next);
6707 printf (_(" %#06x: Version: %d"), idx, ent.vn_version);
6709 if (VALID_DYNAMIC_NAME (ent.vn_file))
6710 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
6712 printf (_(" File: %lx"), ent.vn_file);
6714 printf (_(" Cnt: %d\n"), ent.vn_cnt);
6716 vstart += ent.vn_aux;
6718 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
6720 Elf_External_Vernaux *eaux;
6721 Elf_Internal_Vernaux aux;
6723 if (vstart + sizeof (*eaux) > endbuf)
6725 eaux = (Elf_External_Vernaux *) vstart;
6727 aux.vna_hash = BYTE_GET (eaux->vna_hash);
6728 aux.vna_flags = BYTE_GET (eaux->vna_flags);
6729 aux.vna_other = BYTE_GET (eaux->vna_other);
6730 aux.vna_name = BYTE_GET (eaux->vna_name);
6731 aux.vna_next = BYTE_GET (eaux->vna_next);
6733 if (VALID_DYNAMIC_NAME (aux.vna_name))
6734 printf (_(" %#06x: Name: %s"),
6735 isum, GET_DYNAMIC_NAME (aux.vna_name));
6737 printf (_(" %#06x: Name index: %lx"),
6738 isum, aux.vna_name);
6740 printf (_(" Flags: %s Version: %d\n"),
6741 get_ver_flags (aux.vna_flags), aux.vna_other);
6743 isum += aux.vna_next;
6744 vstart += aux.vna_next;
6747 printf (_(" Version need aux past end of section\n"));
6751 if (cnt < section->sh_info)
6752 printf (_(" Version need past end of section\n"));
6758 case SHT_GNU_versym:
6760 Elf_Internal_Shdr *link_section;
6763 unsigned char *edata;
6764 unsigned short *data;
6766 Elf_Internal_Sym *symbols;
6767 Elf_Internal_Shdr *string_sec;
6770 if (section->sh_link >= elf_header.e_shnum)
6773 link_section = section_headers + section->sh_link;
6774 total = section->sh_size / sizeof (Elf_External_Versym);
6776 if (link_section->sh_link >= elf_header.e_shnum)
6781 symbols = GET_ELF_SYMBOLS (file, link_section);
6783 string_sec = section_headers + link_section->sh_link;
6785 strtab = get_data (NULL, file, string_sec->sh_offset, 1,
6786 string_sec->sh_size, _("version string table"));
6790 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
6791 SECTION_NAME (section), total);
6793 printf (_(" Addr: "));
6794 printf_vma (section->sh_addr);
6795 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
6796 (unsigned long) section->sh_offset, section->sh_link,
6797 SECTION_NAME (link_section));
6799 off = offset_from_vma (file,
6800 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
6801 total * sizeof (short));
6802 edata = get_data (NULL, file, off, total, sizeof (short),
6803 _("version symbol data"));
6810 data = cmalloc (total, sizeof (short));
6812 for (cnt = total; cnt --;)
6813 data[cnt] = byte_get (edata + cnt * sizeof (short),
6818 for (cnt = 0; cnt < total; cnt += 4)
6821 int check_def, check_need;
6824 printf (" %03x:", cnt);
6826 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
6827 switch (data[cnt + j])
6830 fputs (_(" 0 (*local*) "), stdout);
6834 fputs (_(" 1 (*global*) "), stdout);
6838 nn = printf ("%4x%c", data[cnt + j] & 0x7fff,
6839 data[cnt + j] & 0x8000 ? 'h' : ' ');
6843 if (symbols[cnt + j].st_shndx >= elf_header.e_shnum
6844 || section_headers[symbols[cnt + j].st_shndx].sh_type
6847 if (symbols[cnt + j].st_shndx == SHN_UNDEF)
6854 && version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
6856 Elf_Internal_Verneed ivn;
6857 unsigned long offset;
6859 offset = offset_from_vma
6860 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
6861 sizeof (Elf_External_Verneed));
6865 Elf_Internal_Vernaux ivna;
6866 Elf_External_Verneed evn;
6867 Elf_External_Vernaux evna;
6868 unsigned long a_off;
6870 get_data (&evn, file, offset, sizeof (evn), 1,
6873 ivn.vn_aux = BYTE_GET (evn.vn_aux);
6874 ivn.vn_next = BYTE_GET (evn.vn_next);
6876 a_off = offset + ivn.vn_aux;
6880 get_data (&evna, file, a_off, sizeof (evna),
6881 1, _("version need aux (2)"));
6883 ivna.vna_next = BYTE_GET (evna.vna_next);
6884 ivna.vna_other = BYTE_GET (evna.vna_other);
6886 a_off += ivna.vna_next;
6888 while (ivna.vna_other != data[cnt + j]
6889 && ivna.vna_next != 0);
6891 if (ivna.vna_other == data[cnt + j])
6893 ivna.vna_name = BYTE_GET (evna.vna_name);
6895 if (ivna.vna_name >= string_sec->sh_size)
6896 name = _("*invalid*");
6898 name = strtab + ivna.vna_name;
6899 nn += printf ("(%s%-*s",
6901 12 - (int) strlen (name),
6907 offset += ivn.vn_next;
6909 while (ivn.vn_next);
6912 if (check_def && data[cnt + j] != 0x8001
6913 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
6915 Elf_Internal_Verdef ivd;
6916 Elf_External_Verdef evd;
6917 unsigned long offset;
6919 offset = offset_from_vma
6920 (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
6925 get_data (&evd, file, offset, sizeof (evd), 1,
6928 ivd.vd_next = BYTE_GET (evd.vd_next);
6929 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
6931 offset += ivd.vd_next;
6933 while (ivd.vd_ndx != (data[cnt + j] & 0x7fff)
6934 && ivd.vd_next != 0);
6936 if (ivd.vd_ndx == (data[cnt + j] & 0x7fff))
6938 Elf_External_Verdaux evda;
6939 Elf_Internal_Verdaux ivda;
6941 ivd.vd_aux = BYTE_GET (evd.vd_aux);
6943 get_data (&evda, file,
6944 offset - ivd.vd_next + ivd.vd_aux,
6946 _("version def aux"));
6948 ivda.vda_name = BYTE_GET (evda.vda_name);
6950 if (ivda.vda_name >= string_sec->sh_size)
6951 name = _("*invalid*");
6953 name = strtab + ivda.vda_name;
6954 nn += printf ("(%s%-*s",
6956 12 - (int) strlen (name),
6962 printf ("%*c", 18 - nn, ' ');
6980 printf (_("\nNo version information found in this file.\n"));
6986 get_symbol_binding (unsigned int binding)
6988 static char buff[32];
6992 case STB_LOCAL: return "LOCAL";
6993 case STB_GLOBAL: return "GLOBAL";
6994 case STB_WEAK: return "WEAK";
6996 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
6997 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
6999 else if (binding >= STB_LOOS && binding <= STB_HIOS)
7000 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
7002 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
7008 get_symbol_type (unsigned int type)
7010 static char buff[32];
7014 case STT_NOTYPE: return "NOTYPE";
7015 case STT_OBJECT: return "OBJECT";
7016 case STT_FUNC: return "FUNC";
7017 case STT_SECTION: return "SECTION";
7018 case STT_FILE: return "FILE";
7019 case STT_COMMON: return "COMMON";
7020 case STT_TLS: return "TLS";
7021 case STT_RELC: return "RELC";
7022 case STT_SRELC: return "SRELC";
7024 if (type >= STT_LOPROC && type <= STT_HIPROC)
7026 if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
7027 return "THUMB_FUNC";
7029 if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
7032 if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
7033 return "PARISC_MILLI";
7035 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
7037 else if (type >= STT_LOOS && type <= STT_HIOS)
7039 if (elf_header.e_machine == EM_PARISC)
7041 if (type == STT_HP_OPAQUE)
7043 if (type == STT_HP_STUB)
7047 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
7050 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
7056 get_symbol_visibility (unsigned int visibility)
7060 case STV_DEFAULT: return "DEFAULT";
7061 case STV_INTERNAL: return "INTERNAL";
7062 case STV_HIDDEN: return "HIDDEN";
7063 case STV_PROTECTED: return "PROTECTED";
7069 get_mips_symbol_other (unsigned int other)
7073 case STO_OPTIONAL: return "OPTIONAL";
7074 case STO_MIPS16: return "MIPS16";
7075 default: return NULL;
7080 get_symbol_other (unsigned int other)
7082 const char * result = NULL;
7083 static char buff [32];
7088 switch (elf_header.e_machine)
7091 result = get_mips_symbol_other (other);
7099 snprintf (buff, sizeof buff, _("<other>: %x"), other);
7104 get_symbol_index_type (unsigned int type)
7106 static char buff[32];
7110 case SHN_UNDEF: return "UND";
7111 case SHN_ABS: return "ABS";
7112 case SHN_COMMON: return "COM";
7114 if (type == SHN_IA_64_ANSI_COMMON
7115 && elf_header.e_machine == EM_IA_64
7116 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
7118 else if (elf_header.e_machine == EM_X86_64
7119 && type == SHN_X86_64_LCOMMON)
7121 else if (type == SHN_MIPS_SCOMMON
7122 && elf_header.e_machine == EM_MIPS)
7124 else if (type == SHN_MIPS_SUNDEFINED
7125 && elf_header.e_machine == EM_MIPS)
7127 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
7128 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
7129 else if (type >= SHN_LOOS && type <= SHN_HIOS)
7130 sprintf (buff, "OS [0x%04x]", type & 0xffff);
7131 else if (type >= SHN_LORESERVE)
7132 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
7134 sprintf (buff, "%3d", type);
7142 get_dynamic_data (FILE *file, unsigned int number, unsigned int ent_size)
7144 unsigned char *e_data;
7147 e_data = cmalloc (number, ent_size);
7151 error (_("Out of memory\n"));
7155 if (fread (e_data, ent_size, number, file) != number)
7157 error (_("Unable to read in dynamic data\n"));
7161 i_data = cmalloc (number, sizeof (*i_data));
7165 error (_("Out of memory\n"));
7171 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
7179 print_dynamic_symbol (bfd_vma si, unsigned long hn)
7181 Elf_Internal_Sym *psym;
7184 psym = dynamic_symbols + si;
7186 n = print_vma (si, DEC_5);
7188 fputs (" " + n, stdout);
7189 printf (" %3lu: ", hn);
7190 print_vma (psym->st_value, LONG_HEX);
7192 print_vma (psym->st_size, DEC_5);
7194 printf (" %6s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
7195 printf (" %6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
7196 printf (" %3s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
7197 /* Check to see if any other bits in the st_other field are set.
7198 Note - displaying this information disrupts the layout of the
7199 table being generated, but for the moment this case is very
7201 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
7202 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
7203 printf (" %3.3s ", get_symbol_index_type (psym->st_shndx));
7204 if (VALID_DYNAMIC_NAME (psym->st_name))
7205 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
7207 printf (" <corrupt: %14ld>", psym->st_name);
7211 /* Dump the symbol table. */
7213 process_symbol_table (FILE *file)
7215 Elf_Internal_Shdr *section;
7216 bfd_vma nbuckets = 0;
7217 bfd_vma nchains = 0;
7218 bfd_vma *buckets = NULL;
7219 bfd_vma *chains = NULL;
7220 bfd_vma ngnubuckets = 0;
7221 bfd_vma *gnubuckets = NULL;
7222 bfd_vma *gnuchains = NULL;
7223 bfd_vma gnusymidx = 0;
7225 if (! do_syms && !do_histogram)
7228 if (dynamic_info[DT_HASH]
7230 || (do_using_dynamic && dynamic_strings != NULL)))
7232 unsigned char nb[8];
7233 unsigned char nc[8];
7234 int hash_ent_size = 4;
7236 if ((elf_header.e_machine == EM_ALPHA
7237 || elf_header.e_machine == EM_S390
7238 || elf_header.e_machine == EM_S390_OLD)
7239 && elf_header.e_ident[EI_CLASS] == ELFCLASS64)
7243 (archive_file_offset
7244 + offset_from_vma (file, dynamic_info[DT_HASH],
7245 sizeof nb + sizeof nc)),
7248 error (_("Unable to seek to start of dynamic information\n"));
7252 if (fread (nb, hash_ent_size, 1, file) != 1)
7254 error (_("Failed to read in number of buckets\n"));
7258 if (fread (nc, hash_ent_size, 1, file) != 1)
7260 error (_("Failed to read in number of chains\n"));
7264 nbuckets = byte_get (nb, hash_ent_size);
7265 nchains = byte_get (nc, hash_ent_size);
7267 buckets = get_dynamic_data (file, nbuckets, hash_ent_size);
7268 chains = get_dynamic_data (file, nchains, hash_ent_size);
7270 if (buckets == NULL || chains == NULL)
7274 if (dynamic_info_DT_GNU_HASH
7276 || (do_using_dynamic && dynamic_strings != NULL)))
7278 unsigned char nb[16];
7279 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
7280 bfd_vma buckets_vma;
7283 (archive_file_offset
7284 + offset_from_vma (file, dynamic_info_DT_GNU_HASH,
7288 error (_("Unable to seek to start of dynamic information\n"));
7292 if (fread (nb, 16, 1, file) != 1)
7294 error (_("Failed to read in number of buckets\n"));
7298 ngnubuckets = byte_get (nb, 4);
7299 gnusymidx = byte_get (nb + 4, 4);
7300 bitmaskwords = byte_get (nb + 8, 4);
7301 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
7303 buckets_vma += bitmaskwords * 4;
7305 buckets_vma += bitmaskwords * 8;
7308 (archive_file_offset
7309 + offset_from_vma (file, buckets_vma, 4)),
7312 error (_("Unable to seek to start of dynamic information\n"));
7316 gnubuckets = get_dynamic_data (file, ngnubuckets, 4);
7318 if (gnubuckets == NULL)
7321 for (i = 0; i < ngnubuckets; i++)
7322 if (gnubuckets[i] != 0)
7324 if (gnubuckets[i] < gnusymidx)
7327 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
7328 maxchain = gnubuckets[i];
7331 if (maxchain == 0xffffffff)
7334 maxchain -= gnusymidx;
7337 (archive_file_offset
7338 + offset_from_vma (file, buckets_vma
7339 + 4 * (ngnubuckets + maxchain), 4)),
7342 error (_("Unable to seek to start of dynamic information\n"));
7348 if (fread (nb, 4, 1, file) != 1)
7350 error (_("Failed to determine last chain length\n"));
7354 if (maxchain + 1 == 0)
7359 while ((byte_get (nb, 4) & 1) == 0);
7362 (archive_file_offset
7363 + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)),
7366 error (_("Unable to seek to start of dynamic information\n"));
7370 gnuchains = get_dynamic_data (file, maxchain, 4);
7372 if (gnuchains == NULL)
7376 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
7379 && dynamic_strings != NULL)
7383 if (dynamic_info[DT_HASH])
7387 printf (_("\nSymbol table for image:\n"));
7389 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
7391 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
7393 for (hn = 0; hn < nbuckets; hn++)
7398 for (si = buckets[hn]; si < nchains && si > 0; si = chains[si])
7399 print_dynamic_symbol (si, hn);
7403 if (dynamic_info_DT_GNU_HASH)
7405 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
7407 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
7409 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
7411 for (hn = 0; hn < ngnubuckets; ++hn)
7412 if (gnubuckets[hn] != 0)
7414 bfd_vma si = gnubuckets[hn];
7415 bfd_vma off = si - gnusymidx;
7419 print_dynamic_symbol (si, hn);
7422 while ((gnuchains[off++] & 1) == 0);
7426 else if (do_syms && !do_using_dynamic)
7430 for (i = 0, section = section_headers;
7431 i < elf_header.e_shnum;
7435 char *strtab = NULL;
7436 unsigned long int strtab_size = 0;
7437 Elf_Internal_Sym *symtab;
7438 Elf_Internal_Sym *psym;
7441 if ( section->sh_type != SHT_SYMTAB
7442 && section->sh_type != SHT_DYNSYM)
7445 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
7446 SECTION_NAME (section),
7447 (unsigned long) (section->sh_size / section->sh_entsize));
7449 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
7451 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
7453 symtab = GET_ELF_SYMBOLS (file, section);
7457 if (section->sh_link == elf_header.e_shstrndx)
7459 strtab = string_table;
7460 strtab_size = string_table_length;
7462 else if (section->sh_link < elf_header.e_shnum)
7464 Elf_Internal_Shdr *string_sec;
7466 string_sec = section_headers + section->sh_link;
7468 strtab = get_data (NULL, file, string_sec->sh_offset,
7469 1, string_sec->sh_size, _("string table"));
7470 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
7473 for (si = 0, psym = symtab;
7474 si < section->sh_size / section->sh_entsize;
7477 printf ("%6d: ", si);
7478 print_vma (psym->st_value, LONG_HEX);
7480 print_vma (psym->st_size, DEC_5);
7481 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
7482 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
7483 printf (" %-3s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
7484 /* Check to see if any other bits in the st_other field are set.
7485 Note - displaying this information disrupts the layout of the
7486 table being generated, but for the moment this case is very rare. */
7487 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
7488 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
7489 printf (" %4s ", get_symbol_index_type (psym->st_shndx));
7490 print_symbol (25, psym->st_name < strtab_size
7491 ? strtab + psym->st_name : "<corrupt>");
7493 if (section->sh_type == SHT_DYNSYM &&
7494 version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0)
7496 unsigned char data[2];
7497 unsigned short vers_data;
7498 unsigned long offset;
7502 offset = offset_from_vma
7503 (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
7504 sizeof data + si * sizeof (vers_data));
7506 get_data (&data, file, offset + si * sizeof (vers_data),
7507 sizeof (data), 1, _("version data"));
7509 vers_data = byte_get (data, 2);
7511 is_nobits = (psym->st_shndx < elf_header.e_shnum
7512 && section_headers[psym->st_shndx].sh_type
7515 check_def = (psym->st_shndx != SHN_UNDEF);
7517 if ((vers_data & 0x8000) || vers_data > 1)
7519 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]
7520 && (is_nobits || ! check_def))
7522 Elf_External_Verneed evn;
7523 Elf_Internal_Verneed ivn;
7524 Elf_Internal_Vernaux ivna;
7526 /* We must test both. */
7527 offset = offset_from_vma
7528 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
7533 unsigned long vna_off;
7535 get_data (&evn, file, offset, sizeof (evn), 1,
7538 ivn.vn_aux = BYTE_GET (evn.vn_aux);
7539 ivn.vn_next = BYTE_GET (evn.vn_next);
7541 vna_off = offset + ivn.vn_aux;
7545 Elf_External_Vernaux evna;
7547 get_data (&evna, file, vna_off,
7549 _("version need aux (3)"));
7551 ivna.vna_other = BYTE_GET (evna.vna_other);
7552 ivna.vna_next = BYTE_GET (evna.vna_next);
7553 ivna.vna_name = BYTE_GET (evna.vna_name);
7555 vna_off += ivna.vna_next;
7557 while (ivna.vna_other != vers_data
7558 && ivna.vna_next != 0);
7560 if (ivna.vna_other == vers_data)
7563 offset += ivn.vn_next;
7565 while (ivn.vn_next != 0);
7567 if (ivna.vna_other == vers_data)
7570 ivna.vna_name < strtab_size
7571 ? strtab + ivna.vna_name : "<corrupt>",
7575 else if (! is_nobits)
7576 error (_("bad dynamic symbol\n"));
7583 if (vers_data != 0x8001
7584 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
7586 Elf_Internal_Verdef ivd;
7587 Elf_Internal_Verdaux ivda;
7588 Elf_External_Verdaux evda;
7589 unsigned long offset;
7591 offset = offset_from_vma
7593 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
7594 sizeof (Elf_External_Verdef));
7598 Elf_External_Verdef evd;
7600 get_data (&evd, file, offset, sizeof (evd),
7601 1, _("version def"));
7603 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
7604 ivd.vd_aux = BYTE_GET (evd.vd_aux);
7605 ivd.vd_next = BYTE_GET (evd.vd_next);
7607 offset += ivd.vd_next;
7609 while (ivd.vd_ndx != (vers_data & 0x7fff)
7610 && ivd.vd_next != 0);
7612 offset -= ivd.vd_next;
7613 offset += ivd.vd_aux;
7615 get_data (&evda, file, offset, sizeof (evda),
7616 1, _("version def aux"));
7618 ivda.vda_name = BYTE_GET (evda.vda_name);
7620 if (psym->st_name != ivda.vda_name)
7621 printf ((vers_data & 0x8000)
7623 ivda.vda_name < strtab_size
7624 ? strtab + ivda.vda_name : "<corrupt>");
7634 if (strtab != string_table)
7640 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
7642 if (do_histogram && buckets != NULL)
7644 unsigned long *lengths;
7645 unsigned long *counts;
7648 unsigned long maxlength = 0;
7649 unsigned long nzero_counts = 0;
7650 unsigned long nsyms = 0;
7652 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
7653 (unsigned long) nbuckets);
7654 printf (_(" Length Number %% of total Coverage\n"));
7656 lengths = calloc (nbuckets, sizeof (*lengths));
7657 if (lengths == NULL)
7659 error (_("Out of memory\n"));
7662 for (hn = 0; hn < nbuckets; ++hn)
7664 for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si])
7667 if (maxlength < ++lengths[hn])
7672 counts = calloc (maxlength + 1, sizeof (*counts));
7675 error (_("Out of memory\n"));
7679 for (hn = 0; hn < nbuckets; ++hn)
7680 ++counts[lengths[hn]];
7685 printf (" 0 %-10lu (%5.1f%%)\n",
7686 counts[0], (counts[0] * 100.0) / nbuckets);
7687 for (i = 1; i <= maxlength; ++i)
7689 nzero_counts += counts[i] * i;
7690 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
7691 i, counts[i], (counts[i] * 100.0) / nbuckets,
7692 (nzero_counts * 100.0) / nsyms);
7700 if (buckets != NULL)
7706 if (do_histogram && dynamic_info_DT_GNU_HASH)
7708 unsigned long *lengths;
7709 unsigned long *counts;
7711 unsigned long maxlength = 0;
7712 unsigned long nzero_counts = 0;
7713 unsigned long nsyms = 0;
7715 lengths = calloc (ngnubuckets, sizeof (*lengths));
7716 if (lengths == NULL)
7718 error (_("Out of memory\n"));
7722 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
7723 (unsigned long) ngnubuckets);
7724 printf (_(" Length Number %% of total Coverage\n"));
7726 for (hn = 0; hn < ngnubuckets; ++hn)
7727 if (gnubuckets[hn] != 0)
7729 bfd_vma off, length = 1;
7731 for (off = gnubuckets[hn] - gnusymidx;
7732 (gnuchains[off] & 1) == 0; ++off)
7734 lengths[hn] = length;
7735 if (length > maxlength)
7740 counts = calloc (maxlength + 1, sizeof (*counts));
7743 error (_("Out of memory\n"));
7747 for (hn = 0; hn < ngnubuckets; ++hn)
7748 ++counts[lengths[hn]];
7750 if (ngnubuckets > 0)
7753 printf (" 0 %-10lu (%5.1f%%)\n",
7754 counts[0], (counts[0] * 100.0) / ngnubuckets);
7755 for (j = 1; j <= maxlength; ++j)
7757 nzero_counts += counts[j] * j;
7758 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
7759 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
7760 (nzero_counts * 100.0) / nsyms);
7774 process_syminfo (FILE *file ATTRIBUTE_UNUSED)
7778 if (dynamic_syminfo == NULL
7780 /* No syminfo, this is ok. */
7783 /* There better should be a dynamic symbol section. */
7784 if (dynamic_symbols == NULL || dynamic_strings == NULL)
7788 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
7789 dynamic_syminfo_offset, dynamic_syminfo_nent);
7791 printf (_(" Num: Name BoundTo Flags\n"));
7792 for (i = 0; i < dynamic_syminfo_nent; ++i)
7794 unsigned short int flags = dynamic_syminfo[i].si_flags;
7796 printf ("%4d: ", i);
7797 if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
7798 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
7800 printf ("<corrupt: %19ld>", dynamic_symbols[i].st_name);
7803 switch (dynamic_syminfo[i].si_boundto)
7805 case SYMINFO_BT_SELF:
7806 fputs ("SELF ", stdout);
7808 case SYMINFO_BT_PARENT:
7809 fputs ("PARENT ", stdout);
7812 if (dynamic_syminfo[i].si_boundto > 0
7813 && dynamic_syminfo[i].si_boundto < dynamic_nent
7814 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
7816 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
7820 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
7824 if (flags & SYMINFO_FLG_DIRECT)
7826 if (flags & SYMINFO_FLG_PASSTHRU)
7827 printf (" PASSTHRU");
7828 if (flags & SYMINFO_FLG_COPY)
7830 if (flags & SYMINFO_FLG_LAZYLOAD)
7831 printf (" LAZYLOAD");
7839 #ifdef SUPPORT_DISASSEMBLY
7841 disassemble_section (Elf_Internal_Shdr *section, FILE *file)
7843 printf (_("\nAssembly dump of section %s\n"),
7844 SECTION_NAME (section));
7846 /* XXX -- to be done --- XXX */
7853 dump_section_as_strings (Elf_Internal_Shdr *section, FILE *file)
7855 Elf_Internal_Shdr *relsec;
7856 bfd_size_type num_bytes;
7861 char *name = SECTION_NAME (section);
7862 bfd_boolean some_strings_shown;
7864 num_bytes = section->sh_size;
7866 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
7868 printf (_("\nSection '%s' has no data to dump.\n"), name);
7872 addr = section->sh_addr;
7874 start = get_data (NULL, file, section->sh_offset, 1, num_bytes,
7879 printf (_("\nString dump of section '%s':\n"), name);
7881 /* If the section being dumped has relocations against it the user might
7882 be expecting these relocations to have been applied. Check for this
7883 case and issue a warning message in order to avoid confusion.
7884 FIXME: Maybe we ought to have an option that dumps a section with
7886 for (relsec = section_headers;
7887 relsec < section_headers + elf_header.e_shnum;
7890 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
7891 || relsec->sh_info >= elf_header.e_shnum
7892 || section_headers + relsec->sh_info != section
7893 || relsec->sh_size == 0
7894 || relsec->sh_link >= elf_header.e_shnum)
7897 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
7902 end = start + num_bytes;
7903 some_strings_shown = FALSE;
7907 while (!ISPRINT (* data))
7914 printf (" [%6tx] %s\n", data - start, data);
7916 printf (" [%6Ix] %s\n", (size_t) (data - start), data);
7918 data += strlen (data);
7919 some_strings_shown = TRUE;
7923 if (! some_strings_shown)
7924 printf (_(" No strings found in this section."));
7934 dump_section_as_bytes (Elf_Internal_Shdr *section, FILE *file)
7936 Elf_Internal_Shdr *relsec;
7937 bfd_size_type bytes;
7939 unsigned char *data;
7940 unsigned char *start;
7942 bytes = section->sh_size;
7944 if (bytes == 0 || section->sh_type == SHT_NOBITS)
7946 printf (_("\nSection '%s' has no data to dump.\n"),
7947 SECTION_NAME (section));
7951 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section));
7953 addr = section->sh_addr;
7955 start = get_data (NULL, file, section->sh_offset, 1, bytes,
7960 /* If the section being dumped has relocations against it the user might
7961 be expecting these relocations to have been applied. Check for this
7962 case and issue a warning message in order to avoid confusion.
7963 FIXME: Maybe we ought to have an option that dumps a section with
7965 for (relsec = section_headers;
7966 relsec < section_headers + elf_header.e_shnum;
7969 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
7970 || relsec->sh_info >= elf_header.e_shnum
7971 || section_headers + relsec->sh_info != section
7972 || relsec->sh_size == 0
7973 || relsec->sh_link >= elf_header.e_shnum)
7976 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
7988 lbytes = (bytes > 16 ? 16 : bytes);
7990 printf (" 0x%8.8lx ", (unsigned long) addr);
7992 for (j = 0; j < 16; j++)
7995 printf ("%2.2x", data[j]);
8003 for (j = 0; j < lbytes; j++)
8006 if (k >= ' ' && k < 0x7f)
8025 /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
8026 DWARF debug sections. This is a target specific test. Note - we do not
8027 go through the whole including-target-headers-multiple-times route, (as
8028 we have already done with <elf/h8.h>) because this would become very
8029 messy and even then this function would have to contain target specific
8030 information (the names of the relocs instead of their numeric values).
8031 FIXME: This is not the correct way to solve this problem. The proper way
8032 is to have target specific reloc sizing and typing functions created by
8033 the reloc-macros.h header, in the same way that it already creates the
8034 reloc naming functions. */
8037 is_32bit_abs_reloc (unsigned int reloc_type)
8039 switch (elf_header.e_machine)
8043 return reloc_type == 1; /* R_386_32. */
8045 return reloc_type == 1; /* R_68K_32. */
8047 return reloc_type == 1; /* R_860_32. */
8049 return reloc_type == 1; /* XXX Is this right ? */
8051 return reloc_type == 1; /* R_ARC_32. */
8053 return reloc_type == 2; /* R_ARM_ABS32 */
8056 return reloc_type == 1;
8058 return reloc_type == 0x12; /* R_byte4_data. */
8060 return reloc_type == 3; /* R_CRIS_32. */
8062 return reloc_type == 3; /* R_CR16_NUM32. */
8064 return reloc_type == 15; /* R_CRX_NUM32. */
8066 return reloc_type == 1;
8067 case EM_CYGNUS_D10V:
8069 return reloc_type == 6; /* R_D10V_32. */
8070 case EM_CYGNUS_D30V:
8072 return reloc_type == 12; /* R_D30V_32_NORMAL. */
8074 return reloc_type == 3; /* R_DLX_RELOC_32. */
8075 case EM_CYGNUS_FR30:
8077 return reloc_type == 3; /* R_FR30_32. */
8081 return reloc_type == 1; /* R_H8_DIR32. */
8083 return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */
8086 return reloc_type == 2; /* R_IP2K_32. */
8088 return reloc_type == 2; /* R_IQ2000_32. */
8090 return reloc_type == 3; /* R_M32C_32. */
8092 return reloc_type == 34; /* R_M32R_32_RELA. */
8094 return reloc_type == 1; /* R_MCORE_ADDR32. */
8096 return reloc_type == 4; /* R_MEP_32. */
8098 return reloc_type == 2; /* R_MIPS_32. */
8100 return reloc_type == 4; /* R_MMIX_32. */
8101 case EM_CYGNUS_MN10200:
8103 return reloc_type == 1; /* R_MN10200_32. */
8104 case EM_CYGNUS_MN10300:
8106 return reloc_type == 1; /* R_MN10300_32. */
8109 return reloc_type == 1; /* R_MSP43_32. */
8111 return reloc_type == 2; /* R_MT_32. */
8112 case EM_ALTERA_NIOS2:
8114 return reloc_type == 1; /* R_NIOS_32. */
8117 return reloc_type == 1; /* R_OR32_32. */
8119 return reloc_type == 1; /* R_PARISC_DIR32. */
8122 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
8124 return reloc_type == 1; /* R_PPC64_ADDR32. */
8126 return reloc_type == 1; /* R_PPC_ADDR32. */
8128 return reloc_type == 1; /* R_I370_ADDR31. */
8131 return reloc_type == 4; /* R_S390_32. */
8133 return reloc_type == 8; /* R_SCORE_ABS32. */
8135 return reloc_type == 1; /* R_SH_DIR32. */
8136 case EM_SPARC32PLUS:
8139 return reloc_type == 3 /* R_SPARC_32. */
8140 || reloc_type == 23; /* R_SPARC_UA32. */
8142 return reloc_type == 6; /* R_SPU_ADDR32 */
8143 case EM_CYGNUS_V850:
8145 return reloc_type == 6; /* R_V850_ABS32. */
8147 return reloc_type == 1; /* R_VAX_32. */
8149 return reloc_type == 10; /* R_X86_64_32. */
8151 return reloc_type == 1; /* R_XSTROMY16_32. */
8154 return reloc_type == 1; /* R_XTENSA_32. */
8157 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
8158 elf_header.e_machine);
8163 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
8164 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
8167 is_32bit_pcrel_reloc (unsigned int reloc_type)
8169 switch (elf_header.e_machine)
8173 return reloc_type == 2; /* R_386_PC32. */
8175 return reloc_type == 4; /* R_68K_PC32. */
8177 return reloc_type == 10; /* R_ALPHA_SREL32. */
8179 return reloc_type == 3; /* R_ARM_REL32 */
8181 return reloc_type == 0; /* R_PARISC_NONE. *//* FIXME: This reloc is generated, but it may be a bug. */
8183 return reloc_type == 26; /* R_PPC_REL32. */
8185 return reloc_type == 26; /* R_PPC64_REL32. */
8188 return reloc_type == 5; /* R_390_PC32. */
8190 return reloc_type == 2; /* R_SH_REL32. */
8191 case EM_SPARC32PLUS:
8194 return reloc_type == 6; /* R_SPARC_DISP32. */
8196 return reloc_type == 13; /* R_SPU_REL32. */
8198 return reloc_type == 2; /* R_X86_64_PC32. */
8201 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
8203 /* Do not abort or issue an error message here. Not all targets use
8204 pc-relative 32-bit relocs in their DWARF debug information and we
8205 have already tested for target coverage in is_32bit_abs_reloc. A
8206 more helpful warning message will be generated by
8207 debug_apply_relocations anyway, so just return. */
8212 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
8213 a 64-bit absolute RELA relocation used in DWARF debug sections. */
8216 is_64bit_abs_reloc (unsigned int reloc_type)
8218 switch (elf_header.e_machine)
8221 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
8223 return reloc_type == 0x27; /* R_IA64_DIR64LSB. */
8225 return reloc_type == 80; /* R_PARISC_DIR64. */
8227 return reloc_type == 38; /* R_PPC64_ADDR64. */
8228 case EM_SPARC32PLUS:
8231 return reloc_type == 54; /* R_SPARC_UA64. */
8233 return reloc_type == 1; /* R_X86_64_64. */
8236 return reloc_type == 22; /* R_S390_64 */
8242 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
8243 a 16-bit absolute RELA relocation used in DWARF debug sections. */
8246 is_16bit_abs_reloc (unsigned int reloc_type)
8248 switch (elf_header.e_machine)
8252 return reloc_type == 4; /* R_AVR_16. */
8253 case EM_CYGNUS_D10V:
8255 return reloc_type == 3; /* R_D10V_16. */
8259 return reloc_type == R_H8_DIR16;
8262 return reloc_type == 1; /* R_IP2K_16. */
8264 return reloc_type == 1; /* R_M32C_16 */
8267 return reloc_type == 5; /* R_MSP430_16_BYTE. */
8268 case EM_ALTERA_NIOS2:
8270 return reloc_type == 9; /* R_NIOS_16. */
8276 /* Apply relocations to a debug section. */
8279 debug_apply_relocations (void *file,
8280 Elf_Internal_Shdr *section,
8281 unsigned char *start)
8283 Elf_Internal_Shdr *relsec;
8284 unsigned char *end = start + section->sh_size;
8286 if (elf_header.e_type != ET_REL)
8289 /* Find the reloc section associated with the debug section. */
8290 for (relsec = section_headers;
8291 relsec < section_headers + elf_header.e_shnum;
8294 bfd_boolean is_rela;
8295 unsigned long num_relocs;
8296 Elf_Internal_Rela *relocs, *rp;
8297 Elf_Internal_Shdr *symsec;
8298 Elf_Internal_Sym *symtab;
8299 Elf_Internal_Sym *sym;
8301 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
8302 || relsec->sh_info >= elf_header.e_shnum
8303 || section_headers + relsec->sh_info != section
8304 || relsec->sh_size == 0
8305 || relsec->sh_link >= elf_header.e_shnum)
8308 is_rela = relsec->sh_type == SHT_RELA;
8312 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
8313 & relocs, & num_relocs))
8318 if (!slurp_rel_relocs (file, relsec->sh_offset, relsec->sh_size,
8319 & relocs, & num_relocs))
8323 /* SH uses RELA but uses in place value instead of the addend field. */
8324 if (elf_header.e_machine == EM_SH)
8327 symsec = section_headers + relsec->sh_link;
8328 symtab = GET_ELF_SYMBOLS (file, symsec);
8330 for (rp = relocs; rp < relocs + num_relocs; ++rp)
8333 unsigned int reloc_type;
8334 unsigned int reloc_size;
8335 unsigned char * loc;
8337 /* In MIPS little-endian objects, r_info isn't really a
8338 64-bit little-endian value: it has a 32-bit little-endian
8339 symbol index followed by four individual byte fields.
8340 Reorder INFO accordingly. */
8342 && elf_header.e_machine == EM_MIPS
8343 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
8344 rp->r_info = (((rp->r_info & 0xffffffff) << 32)
8345 | ((rp->r_info >> 56) & 0xff)
8346 | ((rp->r_info >> 40) & 0xff00)
8347 | ((rp->r_info >> 24) & 0xff0000)
8348 | ((rp->r_info >> 8) & 0xff000000));
8350 reloc_type = get_reloc_type (rp->r_info);
8352 if (is_32bit_abs_reloc (reloc_type)
8353 || is_32bit_pcrel_reloc (reloc_type))
8355 else if (is_64bit_abs_reloc (reloc_type))
8357 else if (is_16bit_abs_reloc (reloc_type))
8361 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
8362 reloc_type, SECTION_NAME (section));
8366 loc = start + rp->r_offset;
8367 if ((loc + reloc_size) > end)
8369 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
8370 (unsigned long) rp->r_offset,
8371 SECTION_NAME (section));
8375 sym = symtab + get_reloc_symindex (rp->r_info);
8377 /* If the reloc has a symbol associated with it,
8378 make sure that it is of an appropriate type. */
8380 && ELF_ST_TYPE (sym->st_info) != STT_SECTION
8381 /* Relocations against symbols without type can happen.
8382 Gcc -feliminate-dwarf2-dups may generate symbols
8383 without type for debug info. */
8384 && ELF_ST_TYPE (sym->st_info) != STT_NOTYPE
8385 /* Relocations against object symbols can happen,
8386 eg when referencing a global array. For an
8387 example of this see the _clz.o binary in libgcc.a. */
8388 && ELF_ST_TYPE (sym->st_info) != STT_OBJECT)
8390 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
8391 get_symbol_type (ELF_ST_TYPE (sym->st_info)),
8392 (long int)(rp - relocs),
8393 SECTION_NAME (relsec));
8397 addend = is_rela ? rp->r_addend : byte_get (loc, reloc_size);
8399 if (is_32bit_pcrel_reloc (reloc_type))
8400 byte_put (loc, (addend + sym->st_value) - rp->r_offset,
8403 byte_put (loc, addend + sym->st_value, reloc_size);
8413 load_debug_section (enum dwarf_section_display_enum debug, void *file)
8415 struct dwarf_section *section = &debug_displays [debug].section;
8416 Elf_Internal_Shdr *sec;
8419 /* If it is already loaded, do nothing. */
8420 if (section->start != NULL)
8423 /* Locate the debug section. */
8424 sec = find_section (section->name);
8428 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
8429 section->address = sec->sh_addr;
8430 section->size = sec->sh_size;
8431 section->start = get_data (NULL, file, sec->sh_offset, 1,
8434 if (debug_displays [debug].relocate)
8435 debug_apply_relocations (file, sec, section->start);
8437 return section->start != NULL;
8441 free_debug_section (enum dwarf_section_display_enum debug)
8443 struct dwarf_section *section = &debug_displays [debug].section;
8445 if (section->start == NULL)
8448 free ((char *) section->start);
8449 section->start = NULL;
8450 section->address = 0;
8455 display_debug_section (Elf_Internal_Shdr *section, FILE *file)
8457 char *name = SECTION_NAME (section);
8458 bfd_size_type length;
8460 enum dwarf_section_display_enum i;
8462 length = section->sh_size;
8465 printf (_("\nSection '%s' has no debugging data.\n"), name);
8469 if (const_strneq (name, ".gnu.linkonce.wi."))
8470 name = ".debug_info";
8472 /* See if we know how to display the contents of this section. */
8473 for (i = 0; i < max; i++)
8474 if (streq (debug_displays[i].section.name, name))
8476 struct dwarf_section *sec = &debug_displays [i].section;
8478 if (load_debug_section (i, file))
8480 result &= debug_displays[i].display (sec, file);
8482 if (i != info && i != abbrev)
8483 free_debug_section (i);
8491 printf (_("Unrecognized debug section: %s\n"), name);
8498 /* Set DUMP_SECTS for all sections where dumps were requested
8499 based on section name. */
8502 initialise_dumps_byname (void)
8504 struct dump_list_entry *cur;
8506 for (cur = dump_sects_byname; cur; cur = cur->next)
8511 for (i = 0, any = 0; i < elf_header.e_shnum; i++)
8512 if (streq (SECTION_NAME (section_headers + i), cur->name))
8514 request_dump_bynumber (i, cur->type);
8519 warn (_("Section '%s' was not dumped because it does not exist!\n"),
8525 process_section_contents (FILE *file)
8527 Elf_Internal_Shdr *section;
8533 initialise_dumps_byname ();
8535 for (i = 0, section = section_headers;
8536 i < elf_header.e_shnum && i < num_dump_sects;
8539 #ifdef SUPPORT_DISASSEMBLY
8540 if (dump_sects[i] & DISASS_DUMP)
8541 disassemble_section (section, file);
8543 if (dump_sects[i] & HEX_DUMP)
8544 dump_section_as_bytes (section, file);
8546 if (dump_sects[i] & DEBUG_DUMP)
8547 display_debug_section (section, file);
8549 if (dump_sects[i] & STRING_DUMP)
8550 dump_section_as_strings (section, file);
8553 /* Check to see if the user requested a
8554 dump of a section that does not exist. */
8555 while (i++ < num_dump_sects)
8557 warn (_("Section %d was not dumped because it does not exist!\n"), i);
8561 process_mips_fpe_exception (int mask)
8566 if (mask & OEX_FPU_INEX)
8567 fputs ("INEX", stdout), first = 0;
8568 if (mask & OEX_FPU_UFLO)
8569 printf ("%sUFLO", first ? "" : "|"), first = 0;
8570 if (mask & OEX_FPU_OFLO)
8571 printf ("%sOFLO", first ? "" : "|"), first = 0;
8572 if (mask & OEX_FPU_DIV0)
8573 printf ("%sDIV0", first ? "" : "|"), first = 0;
8574 if (mask & OEX_FPU_INVAL)
8575 printf ("%sINVAL", first ? "" : "|");
8578 fputs ("0", stdout);
8581 /* ARM EABI attributes section. */
8586 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
8589 } arm_attr_public_tag;
8591 static const char *arm_attr_tag_CPU_arch[] =
8592 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
8594 static const char *arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
8595 static const char *arm_attr_tag_THUMB_ISA_use[] =
8596 {"No", "Thumb-1", "Thumb-2"};
8597 static const char *arm_attr_tag_VFP_arch[] =
8598 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16"};
8599 static const char *arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1"};
8600 static const char *arm_attr_tag_NEON_arch[] = {"No", "NEONv1"};
8601 static const char *arm_attr_tag_ABI_PCS_config[] =
8602 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
8603 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
8604 static const char *arm_attr_tag_ABI_PCS_R9_use[] =
8605 {"V6", "SB", "TLS", "Unused"};
8606 static const char *arm_attr_tag_ABI_PCS_RW_data[] =
8607 {"Absolute", "PC-relative", "SB-relative", "None"};
8608 static const char *arm_attr_tag_ABI_PCS_RO_DATA[] =
8609 {"Absolute", "PC-relative", "None"};
8610 static const char *arm_attr_tag_ABI_PCS_GOT_use[] =
8611 {"None", "direct", "GOT-indirect"};
8612 static const char *arm_attr_tag_ABI_PCS_wchar_t[] =
8613 {"None", "??? 1", "2", "??? 3", "4"};
8614 static const char *arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
8615 static const char *arm_attr_tag_ABI_FP_denormal[] = {"Unused", "Needed"};
8616 static const char *arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
8617 static const char *arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
8618 static const char *arm_attr_tag_ABI_FP_number_model[] =
8619 {"Unused", "Finite", "RTABI", "IEEE 754"};
8620 static const char *arm_attr_tag_ABI_align8_needed[] = {"No", "Yes", "4-byte"};
8621 static const char *arm_attr_tag_ABI_align8_preserved[] =
8622 {"No", "Yes, except leaf SP", "Yes"};
8623 static const char *arm_attr_tag_ABI_enum_size[] =
8624 {"Unused", "small", "int", "forced to int"};
8625 static const char *arm_attr_tag_ABI_HardFP_use[] =
8626 {"As Tag_VFP_arch", "SP only", "DP only", "SP and DP"};
8627 static const char *arm_attr_tag_ABI_VFP_args[] =
8628 {"AAPCS", "VFP registers", "custom"};
8629 static const char *arm_attr_tag_ABI_WMMX_args[] =
8630 {"AAPCS", "WMMX registers", "custom"};
8631 static const char *arm_attr_tag_ABI_optimization_goals[] =
8632 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
8633 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
8634 static const char *arm_attr_tag_ABI_FP_optimization_goals[] =
8635 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
8636 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
8638 #define LOOKUP(id, name) \
8639 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
8640 static arm_attr_public_tag arm_attr_public_tags[] =
8642 {4, "CPU_raw_name", 1, NULL},
8643 {5, "CPU_name", 1, NULL},
8644 LOOKUP(6, CPU_arch),
8645 {7, "CPU_arch_profile", 0, NULL},
8646 LOOKUP(8, ARM_ISA_use),
8647 LOOKUP(9, THUMB_ISA_use),
8648 LOOKUP(10, VFP_arch),
8649 LOOKUP(11, WMMX_arch),
8650 LOOKUP(12, NEON_arch),
8651 LOOKUP(13, ABI_PCS_config),
8652 LOOKUP(14, ABI_PCS_R9_use),
8653 LOOKUP(15, ABI_PCS_RW_data),
8654 LOOKUP(16, ABI_PCS_RO_DATA),
8655 LOOKUP(17, ABI_PCS_GOT_use),
8656 LOOKUP(18, ABI_PCS_wchar_t),
8657 LOOKUP(19, ABI_FP_rounding),
8658 LOOKUP(20, ABI_FP_denormal),
8659 LOOKUP(21, ABI_FP_exceptions),
8660 LOOKUP(22, ABI_FP_user_exceptions),
8661 LOOKUP(23, ABI_FP_number_model),
8662 LOOKUP(24, ABI_align8_needed),
8663 LOOKUP(25, ABI_align8_preserved),
8664 LOOKUP(26, ABI_enum_size),
8665 LOOKUP(27, ABI_HardFP_use),
8666 LOOKUP(28, ABI_VFP_args),
8667 LOOKUP(29, ABI_WMMX_args),
8668 LOOKUP(30, ABI_optimization_goals),
8669 LOOKUP(31, ABI_FP_optimization_goals),
8670 {32, "compatibility", 0, NULL}
8674 /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
8677 read_uleb128 (unsigned char *p, unsigned int *plen)
8691 val |= ((unsigned int)c & 0x7f) << shift;
8700 static unsigned char *
8701 display_arm_attribute (unsigned char *p)
8706 arm_attr_public_tag *attr;
8710 tag = read_uleb128 (p, &len);
8713 for (i = 0; i < ARRAY_SIZE(arm_attr_public_tags); i++)
8715 if (arm_attr_public_tags[i].tag == tag)
8717 attr = &arm_attr_public_tags[i];
8724 printf (" Tag_%s: ", attr->name);
8730 case 7: /* Tag_CPU_arch_profile. */
8731 val = read_uleb128 (p, &len);
8735 case 0: printf ("None\n"); break;
8736 case 'A': printf ("Application\n"); break;
8737 case 'R': printf ("Realtime\n"); break;
8738 case 'M': printf ("Microcontroller\n"); break;
8739 default: printf ("??? (%d)\n", val); break;
8743 case 32: /* Tag_compatibility. */
8744 val = read_uleb128 (p, &len);
8746 printf ("flag = %d, vendor = %s\n", val, p);
8747 p += strlen((char *)p) + 1;
8761 assert (attr->type & 0x80);
8762 val = read_uleb128 (p, &len);
8764 type = attr->type & 0x7f;
8766 printf ("??? (%d)\n", val);
8768 printf ("%s\n", attr->table[val]);
8775 type = 1; /* String. */
8777 type = 2; /* uleb128. */
8778 printf (" Tag_unknown_%d: ", tag);
8783 printf ("\"%s\"\n", p);
8784 p += strlen((char *)p) + 1;
8788 val = read_uleb128 (p, &len);
8790 printf ("%d (0x%x)\n", val, val);
8796 static unsigned char *
8797 display_gnu_attribute (unsigned char * p,
8798 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int))
8805 tag = read_uleb128 (p, &len);
8808 /* Tag_compatibility is the only generic GNU attribute defined at
8812 val = read_uleb128 (p, &len);
8814 printf ("flag = %d, vendor = %s\n", val, p);
8815 p += strlen ((char *) p) + 1;
8819 if ((tag & 2) == 0 && display_proc_gnu_attribute)
8820 return display_proc_gnu_attribute (p, tag);
8823 type = 1; /* String. */
8825 type = 2; /* uleb128. */
8826 printf (" Tag_unknown_%d: ", tag);
8830 printf ("\"%s\"\n", p);
8831 p += strlen ((char *) p) + 1;
8835 val = read_uleb128 (p, &len);
8837 printf ("%d (0x%x)\n", val, val);
8843 static unsigned char *
8844 display_power_gnu_attribute (unsigned char *p, int tag)
8850 if (tag == Tag_GNU_Power_ABI_FP)
8852 val = read_uleb128 (p, &len);
8854 printf (" Tag_GNU_Power_ABI_FP: ");
8859 printf ("Hard or soft float\n");
8862 printf ("Hard float\n");
8865 printf ("Soft float\n");
8868 printf ("??? (%d)\n", val);
8874 if (tag == Tag_GNU_Power_ABI_Vector)
8876 val = read_uleb128 (p, &len);
8878 printf (" Tag_GNU_Power_ABI_Vector: ");
8885 printf ("Generic\n");
8888 printf ("AltiVec\n");
8894 printf ("??? (%d)\n", val);
8901 type = 1; /* String. */
8903 type = 2; /* uleb128. */
8904 printf (" Tag_unknown_%d: ", tag);
8908 printf ("\"%s\"\n", p);
8909 p += strlen ((char *) p) + 1;
8913 val = read_uleb128 (p, &len);
8915 printf ("%d (0x%x)\n", val, val);
8921 static unsigned char *
8922 display_mips_gnu_attribute (unsigned char *p, int tag)
8928 if (tag == Tag_GNU_MIPS_ABI_FP)
8930 val = read_uleb128 (p, &len);
8932 printf (" Tag_GNU_MIPS_ABI_FP: ");
8937 printf ("Hard or soft float\n");
8940 printf ("Hard float (-mdouble-float)\n");
8943 printf ("Hard float (-msingle-float)\n");
8946 printf ("Soft float\n");
8949 printf ("64-bit float (-mips32r2 -mfp64)\n");
8952 printf ("??? (%d)\n", val);
8959 type = 1; /* String. */
8961 type = 2; /* uleb128. */
8962 printf (" Tag_unknown_%d: ", tag);
8966 printf ("\"%s\"\n", p);
8967 p += strlen ((char *) p) + 1;
8971 val = read_uleb128 (p, &len);
8973 printf ("%d (0x%x)\n", val, val);
8980 process_attributes (FILE * file,
8981 const char * public_name,
8982 unsigned int proc_type,
8983 unsigned char * (* display_pub_attribute) (unsigned char *),
8984 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int))
8986 Elf_Internal_Shdr *sect;
8987 unsigned char *contents;
8990 bfd_vma section_len;
8994 /* Find the section header so that we get the size. */
8995 for (i = 0, sect = section_headers;
8996 i < elf_header.e_shnum;
8999 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
9002 contents = get_data (NULL, file, sect->sh_offset, 1, sect->sh_size,
9004 if (contents == NULL)
9010 len = sect->sh_size - 1;
9016 bfd_boolean public_section;
9017 bfd_boolean gnu_section;
9019 section_len = byte_get (p, 4);
9022 if (section_len > len)
9024 printf (_("ERROR: Bad section length (%d > %d)\n"),
9025 (int) section_len, (int) len);
9030 printf ("Attribute Section: %s\n", p);
9032 if (public_name && streq ((char *) p, public_name))
9033 public_section = TRUE;
9035 public_section = FALSE;
9037 if (streq ((char *) p, "gnu"))
9040 gnu_section = FALSE;
9042 namelen = strlen ((char *) p) + 1;
9044 section_len -= namelen + 4;
9046 while (section_len > 0)
9052 size = byte_get (p, 4);
9053 if (size > section_len)
9055 printf (_("ERROR: Bad subsection length (%d > %d)\n"),
9056 (int) size, (int) section_len);
9060 section_len -= size;
9067 printf ("File Attributes\n");
9070 printf ("Section Attributes:");
9073 printf ("Symbol Attributes:");
9079 val = read_uleb128 (p, &i);
9083 printf (" %d", val);
9088 printf ("Unknown tag: %d\n", tag);
9089 public_section = FALSE;
9096 p = display_pub_attribute (p);
9098 else if (gnu_section)
9101 p = display_gnu_attribute (p,
9102 display_proc_gnu_attribute);
9106 /* ??? Do something sensible, like dump hex. */
9107 printf (" Unknown section contexts\n");
9114 printf (_("Unknown format '%c'\n"), *p);
9122 process_arm_specific (FILE *file)
9124 return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES,
9125 display_arm_attribute, NULL);
9129 process_power_specific (FILE *file)
9131 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
9132 display_power_gnu_attribute);
9135 /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
9136 Print the Address, Access and Initial fields of an entry at VMA ADDR
9137 and return the VMA of the next entry. */
9140 print_mips_got_entry (unsigned char *data, bfd_vma pltgot, bfd_vma addr)
9143 print_vma (addr, LONG_HEX);
9145 if (addr < pltgot + 0xfff0)
9146 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
9148 printf ("%10s", "");
9151 printf ("%*s", is_32bit_elf ? 8 : 16, "<unknown>");
9156 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
9157 print_vma (entry, LONG_HEX);
9159 return addr + (is_32bit_elf ? 4 : 8);
9163 process_mips_specific (FILE *file)
9165 Elf_Internal_Dyn *entry;
9166 size_t liblist_offset = 0;
9167 size_t liblistno = 0;
9168 size_t conflictsno = 0;
9169 size_t options_offset = 0;
9170 size_t conflicts_offset = 0;
9172 bfd_vma local_gotno = 0;
9174 bfd_vma symtabno = 0;
9176 process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
9177 display_mips_gnu_attribute);
9179 /* We have a lot of special sections. Thanks SGI! */
9180 if (dynamic_section == NULL)
9181 /* No information available. */
9184 for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry)
9185 switch (entry->d_tag)
9187 case DT_MIPS_LIBLIST:
9189 = offset_from_vma (file, entry->d_un.d_val,
9190 liblistno * sizeof (Elf32_External_Lib));
9192 case DT_MIPS_LIBLISTNO:
9193 liblistno = entry->d_un.d_val;
9195 case DT_MIPS_OPTIONS:
9196 options_offset = offset_from_vma (file, entry->d_un.d_val, 0);
9198 case DT_MIPS_CONFLICT:
9200 = offset_from_vma (file, entry->d_un.d_val,
9201 conflictsno * sizeof (Elf32_External_Conflict));
9203 case DT_MIPS_CONFLICTNO:
9204 conflictsno = entry->d_un.d_val;
9207 pltgot = entry->d_un.d_val;
9208 case DT_MIPS_LOCAL_GOTNO:
9209 local_gotno = entry->d_un.d_val;
9211 case DT_MIPS_GOTSYM:
9212 gotsym = entry->d_un.d_val;
9214 case DT_MIPS_SYMTABNO:
9215 symtabno = entry->d_un.d_val;
9221 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
9223 Elf32_External_Lib *elib;
9226 elib = get_data (NULL, file, liblist_offset,
9227 liblistno, sizeof (Elf32_External_Lib),
9231 printf ("\nSection '.liblist' contains %lu entries:\n",
9232 (unsigned long) liblistno);
9233 fputs (" Library Time Stamp Checksum Version Flags\n",
9236 for (cnt = 0; cnt < liblistno; ++cnt)
9243 liblist.l_name = BYTE_GET (elib[cnt].l_name);
9244 time = BYTE_GET (elib[cnt].l_time_stamp);
9245 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
9246 liblist.l_version = BYTE_GET (elib[cnt].l_version);
9247 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
9249 tmp = gmtime (&time);
9250 snprintf (timebuf, sizeof (timebuf),
9251 "%04u-%02u-%02uT%02u:%02u:%02u",
9252 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
9253 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
9255 printf ("%3lu: ", (unsigned long) cnt);
9256 if (VALID_DYNAMIC_NAME (liblist.l_name))
9257 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
9259 printf ("<corrupt: %9ld>", liblist.l_name);
9260 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
9263 if (liblist.l_flags == 0)
9274 { " EXACT_MATCH", LL_EXACT_MATCH },
9275 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
9276 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
9277 { " EXPORTS", LL_EXPORTS },
9278 { " DELAY_LOAD", LL_DELAY_LOAD },
9279 { " DELTA", LL_DELTA }
9281 int flags = liblist.l_flags;
9284 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
9285 if ((flags & l_flags_vals[fcnt].bit) != 0)
9287 fputs (l_flags_vals[fcnt].name, stdout);
9288 flags ^= l_flags_vals[fcnt].bit;
9291 printf (" %#x", (unsigned int) flags);
9301 if (options_offset != 0)
9303 Elf_External_Options *eopt;
9304 Elf_Internal_Shdr *sect = section_headers;
9305 Elf_Internal_Options *iopt;
9306 Elf_Internal_Options *option;
9310 /* Find the section header so that we get the size. */
9311 while (sect->sh_type != SHT_MIPS_OPTIONS)
9314 eopt = get_data (NULL, file, options_offset, 1, sect->sh_size,
9318 iopt = cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (*iopt));
9321 error (_("Out of memory\n"));
9328 while (offset < sect->sh_size)
9330 Elf_External_Options *eoption;
9332 eoption = (Elf_External_Options *) ((char *) eopt + offset);
9334 option->kind = BYTE_GET (eoption->kind);
9335 option->size = BYTE_GET (eoption->size);
9336 option->section = BYTE_GET (eoption->section);
9337 option->info = BYTE_GET (eoption->info);
9339 offset += option->size;
9345 printf (_("\nSection '%s' contains %d entries:\n"),
9346 SECTION_NAME (sect), cnt);
9354 switch (option->kind)
9357 /* This shouldn't happen. */
9358 printf (" NULL %d %lx", option->section, option->info);
9361 printf (" REGINFO ");
9362 if (elf_header.e_machine == EM_MIPS)
9365 Elf32_External_RegInfo *ereg;
9366 Elf32_RegInfo reginfo;
9368 ereg = (Elf32_External_RegInfo *) (option + 1);
9369 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
9370 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
9371 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
9372 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
9373 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
9374 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
9376 printf ("GPR %08lx GP 0x%lx\n",
9378 (unsigned long) reginfo.ri_gp_value);
9379 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
9380 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
9381 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
9386 Elf64_External_RegInfo *ereg;
9387 Elf64_Internal_RegInfo reginfo;
9389 ereg = (Elf64_External_RegInfo *) (option + 1);
9390 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
9391 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
9392 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
9393 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
9394 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
9395 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
9397 printf ("GPR %08lx GP 0x",
9398 reginfo.ri_gprmask);
9399 printf_vma (reginfo.ri_gp_value);
9402 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
9403 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
9404 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
9408 case ODK_EXCEPTIONS:
9409 fputs (" EXCEPTIONS fpe_min(", stdout);
9410 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
9411 fputs (") fpe_max(", stdout);
9412 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
9413 fputs (")", stdout);
9415 if (option->info & OEX_PAGE0)
9416 fputs (" PAGE0", stdout);
9417 if (option->info & OEX_SMM)
9418 fputs (" SMM", stdout);
9419 if (option->info & OEX_FPDBUG)
9420 fputs (" FPDBUG", stdout);
9421 if (option->info & OEX_DISMISS)
9422 fputs (" DISMISS", stdout);
9425 fputs (" PAD ", stdout);
9426 if (option->info & OPAD_PREFIX)
9427 fputs (" PREFIX", stdout);
9428 if (option->info & OPAD_POSTFIX)
9429 fputs (" POSTFIX", stdout);
9430 if (option->info & OPAD_SYMBOL)
9431 fputs (" SYMBOL", stdout);
9434 fputs (" HWPATCH ", stdout);
9435 if (option->info & OHW_R4KEOP)
9436 fputs (" R4KEOP", stdout);
9437 if (option->info & OHW_R8KPFETCH)
9438 fputs (" R8KPFETCH", stdout);
9439 if (option->info & OHW_R5KEOP)
9440 fputs (" R5KEOP", stdout);
9441 if (option->info & OHW_R5KCVTL)
9442 fputs (" R5KCVTL", stdout);
9445 fputs (" FILL ", stdout);
9446 /* XXX Print content of info word? */
9449 fputs (" TAGS ", stdout);
9450 /* XXX Print content of info word? */
9453 fputs (" HWAND ", stdout);
9454 if (option->info & OHWA0_R4KEOP_CHECKED)
9455 fputs (" R4KEOP_CHECKED", stdout);
9456 if (option->info & OHWA0_R4KEOP_CLEAN)
9457 fputs (" R4KEOP_CLEAN", stdout);
9460 fputs (" HWOR ", stdout);
9461 if (option->info & OHWA0_R4KEOP_CHECKED)
9462 fputs (" R4KEOP_CHECKED", stdout);
9463 if (option->info & OHWA0_R4KEOP_CLEAN)
9464 fputs (" R4KEOP_CLEAN", stdout);
9467 printf (" GP_GROUP %#06lx self-contained %#06lx",
9468 option->info & OGP_GROUP,
9469 (option->info & OGP_SELF) >> 16);
9472 printf (" IDENT %#06lx self-contained %#06lx",
9473 option->info & OGP_GROUP,
9474 (option->info & OGP_SELF) >> 16);
9477 /* This shouldn't happen. */
9478 printf (" %3d ??? %d %lx",
9479 option->kind, option->section, option->info);
9483 len = sizeof (*eopt);
9484 while (len < option->size)
9485 if (((char *) option)[len] >= ' '
9486 && ((char *) option)[len] < 0x7f)
9487 printf ("%c", ((char *) option)[len++]);
9489 printf ("\\%03o", ((char *) option)[len++]);
9491 fputs ("\n", stdout);
9499 if (conflicts_offset != 0 && conflictsno != 0)
9501 Elf32_Conflict *iconf;
9504 if (dynamic_symbols == NULL)
9506 error (_("conflict list found without a dynamic symbol table\n"));
9510 iconf = cmalloc (conflictsno, sizeof (*iconf));
9513 error (_("Out of memory\n"));
9519 Elf32_External_Conflict *econf32;
9521 econf32 = get_data (NULL, file, conflicts_offset,
9522 conflictsno, sizeof (*econf32), _("conflict"));
9526 for (cnt = 0; cnt < conflictsno; ++cnt)
9527 iconf[cnt] = BYTE_GET (econf32[cnt]);
9533 Elf64_External_Conflict *econf64;
9535 econf64 = get_data (NULL, file, conflicts_offset,
9536 conflictsno, sizeof (*econf64), _("conflict"));
9540 for (cnt = 0; cnt < conflictsno; ++cnt)
9541 iconf[cnt] = BYTE_GET (econf64[cnt]);
9546 printf (_("\nSection '.conflict' contains %lu entries:\n"),
9547 (unsigned long) conflictsno);
9548 puts (_(" Num: Index Value Name"));
9550 for (cnt = 0; cnt < conflictsno; ++cnt)
9552 Elf_Internal_Sym *psym = & dynamic_symbols[iconf[cnt]];
9554 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
9555 print_vma (psym->st_value, FULL_HEX);
9557 if (VALID_DYNAMIC_NAME (psym->st_name))
9558 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
9560 printf ("<corrupt: %14ld>", psym->st_name);
9567 if (pltgot != 0 && local_gotno != 0)
9569 bfd_vma entry, local_end, global_end;
9571 unsigned char *data;
9575 addr_size = (is_32bit_elf ? 4 : 8);
9576 local_end = pltgot + local_gotno * addr_size;
9577 global_end = local_end + (symtabno - gotsym) * addr_size;
9579 offset = offset_from_vma (file, pltgot, global_end - pltgot);
9580 data = get_data (NULL, file, offset, global_end - pltgot, 1, _("GOT"));
9581 printf (_("\nPrimary GOT:\n"));
9582 printf (_(" Canonical gp value: "));
9583 print_vma (pltgot + 0x7ff0, LONG_HEX);
9586 printf (_(" Reserved entries:\n"));
9587 printf (_(" %*s %10s %*s Purpose\n"),
9588 addr_size * 2, "Address", "Access",
9589 addr_size * 2, "Initial");
9590 entry = print_mips_got_entry (data, pltgot, entry);
9591 printf (" Lazy resolver\n");
9593 && (byte_get (data + entry - pltgot, addr_size)
9594 >> (addr_size * 8 - 1)) != 0)
9596 entry = print_mips_got_entry (data, pltgot, entry);
9597 printf (" Module pointer (GNU extension)\n");
9601 if (entry < local_end)
9603 printf (_(" Local entries:\n"));
9604 printf (_(" %*s %10s %*s\n"),
9605 addr_size * 2, "Address", "Access",
9606 addr_size * 2, "Initial");
9607 while (entry < local_end)
9609 entry = print_mips_got_entry (data, pltgot, entry);
9615 if (gotsym < symtabno)
9619 printf (_(" Global entries:\n"));
9620 printf (_(" %*s %10s %*s %*s %-7s %3s %s\n"),
9621 addr_size * 2, "Address", "Access",
9622 addr_size * 2, "Initial",
9623 addr_size * 2, "Sym.Val.", "Type", "Ndx", "Name");
9624 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
9625 for (i = gotsym; i < symtabno; i++)
9627 Elf_Internal_Sym *psym;
9629 psym = dynamic_symbols + i;
9630 entry = print_mips_got_entry (data, pltgot, entry);
9632 print_vma (psym->st_value, LONG_HEX);
9633 printf (" %-7s %3s ",
9634 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
9635 get_symbol_index_type (psym->st_shndx));
9636 if (VALID_DYNAMIC_NAME (psym->st_name))
9637 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
9639 printf ("<corrupt: %14ld>", psym->st_name);
9653 process_gnu_liblist (FILE *file)
9655 Elf_Internal_Shdr *section, *string_sec;
9656 Elf32_External_Lib *elib;
9665 for (i = 0, section = section_headers;
9666 i < elf_header.e_shnum;
9669 switch (section->sh_type)
9671 case SHT_GNU_LIBLIST:
9672 if (section->sh_link >= elf_header.e_shnum)
9675 elib = get_data (NULL, file, section->sh_offset, 1, section->sh_size,
9680 string_sec = section_headers + section->sh_link;
9682 strtab = get_data (NULL, file, string_sec->sh_offset, 1,
9683 string_sec->sh_size, _("liblist string table"));
9684 strtab_size = string_sec->sh_size;
9687 || section->sh_entsize != sizeof (Elf32_External_Lib))
9693 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
9694 SECTION_NAME (section),
9695 (long) (section->sh_size / sizeof (Elf32_External_Lib)));
9697 puts (" Library Time Stamp Checksum Version Flags");
9699 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
9707 liblist.l_name = BYTE_GET (elib[cnt].l_name);
9708 time = BYTE_GET (elib[cnt].l_time_stamp);
9709 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
9710 liblist.l_version = BYTE_GET (elib[cnt].l_version);
9711 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
9713 tmp = gmtime (&time);
9714 snprintf (timebuf, sizeof (timebuf),
9715 "%04u-%02u-%02uT%02u:%02u:%02u",
9716 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
9717 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
9719 printf ("%3lu: ", (unsigned long) cnt);
9721 printf ("%-20s", liblist.l_name < strtab_size
9722 ? strtab + liblist.l_name : "<corrupt>");
9724 printf ("%-20.20s", liblist.l_name < strtab_size
9725 ? strtab + liblist.l_name : "<corrupt>");
9726 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
9727 liblist.l_version, liblist.l_flags);
9738 get_note_type (unsigned e_type)
9740 static char buff[64];
9742 if (elf_header.e_type == ET_CORE)
9746 return _("NT_AUXV (auxiliary vector)");
9748 return _("NT_PRSTATUS (prstatus structure)");
9750 return _("NT_FPREGSET (floating point registers)");
9752 return _("NT_PRPSINFO (prpsinfo structure)");
9754 return _("NT_TASKSTRUCT (task structure)");
9756 return _("NT_PRXFPREG (user_xfpregs structure)");
9758 return _("NT_PPC_VMX (ppc Altivec registers)");
9760 return _("NT_PSTATUS (pstatus structure)");
9762 return _("NT_FPREGS (floating point registers)");
9764 return _("NT_PSINFO (psinfo structure)");
9766 return _("NT_LWPSTATUS (lwpstatus_t structure)");
9768 return _("NT_LWPSINFO (lwpsinfo_t structure)");
9769 case NT_WIN32PSTATUS:
9770 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
9778 return _("NT_VERSION (version)");
9780 return _("NT_ARCH (architecture)");
9785 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
9790 get_gnu_elf_note_type (unsigned e_type)
9792 static char buff[64];
9796 case NT_GNU_ABI_TAG:
9797 return _("NT_GNU_ABI_TAG (ABI version tag)");
9799 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
9800 case NT_GNU_BUILD_ID:
9801 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
9806 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
9811 get_netbsd_elfcore_note_type (unsigned e_type)
9813 static char buff[64];
9815 if (e_type == NT_NETBSDCORE_PROCINFO)
9817 /* NetBSD core "procinfo" structure. */
9818 return _("NetBSD procinfo structure");
9821 /* As of Jan 2002 there are no other machine-independent notes
9822 defined for NetBSD core files. If the note type is less
9823 than the start of the machine-dependent note types, we don't
9826 if (e_type < NT_NETBSDCORE_FIRSTMACH)
9828 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
9832 switch (elf_header.e_machine)
9834 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
9835 and PT_GETFPREGS == mach+2. */
9840 case EM_SPARC32PLUS:
9844 case NT_NETBSDCORE_FIRSTMACH+0:
9845 return _("PT_GETREGS (reg structure)");
9846 case NT_NETBSDCORE_FIRSTMACH+2:
9847 return _("PT_GETFPREGS (fpreg structure)");
9853 /* On all other arch's, PT_GETREGS == mach+1 and
9854 PT_GETFPREGS == mach+3. */
9858 case NT_NETBSDCORE_FIRSTMACH+1:
9859 return _("PT_GETREGS (reg structure)");
9860 case NT_NETBSDCORE_FIRSTMACH+3:
9861 return _("PT_GETFPREGS (fpreg structure)");
9867 snprintf (buff, sizeof (buff), _("PT_FIRSTMACH+%d"),
9868 e_type - NT_NETBSDCORE_FIRSTMACH);
9872 /* Note that by the ELF standard, the name field is already null byte
9873 terminated, and namesz includes the terminating null byte.
9874 I.E. the value of namesz for the name "FSF" is 4.
9876 If the value of namesz is zero, there is no name present. */
9878 process_note (Elf_Internal_Note *pnote)
9880 const char *name = pnote->namesz ? pnote->namedata : "(NONE)";
9883 if (pnote->namesz == 0)
9884 /* If there is no note name, then use the default set of
9885 note type strings. */
9886 nt = get_note_type (pnote->type);
9888 else if (const_strneq (pnote->namedata, "GNU"))
9889 /* GNU-specific object file notes. */
9890 nt = get_gnu_elf_note_type (pnote->type);
9892 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
9893 /* NetBSD-specific core file notes. */
9894 nt = get_netbsd_elfcore_note_type (pnote->type);
9896 else if (strneq (pnote->namedata, "SPU/", 4))
9898 /* SPU-specific core file notes. */
9899 nt = pnote->namedata + 4;
9904 /* Don't recognize this note name; just use the default set of
9905 note type strings. */
9906 nt = get_note_type (pnote->type);
9908 printf (" %s\t\t0x%08lx\t%s\n", name, pnote->descsz, nt);
9914 process_corefile_note_segment (FILE *file, bfd_vma offset, bfd_vma length)
9916 Elf_External_Note *pnotes;
9917 Elf_External_Note *external;
9923 pnotes = get_data (NULL, file, offset, 1, length, _("notes"));
9929 printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"),
9930 (unsigned long) offset, (unsigned long) length);
9931 printf (_(" Owner\t\tData size\tDescription\n"));
9933 while (external < (Elf_External_Note *)((char *) pnotes + length))
9935 Elf_External_Note *next;
9936 Elf_Internal_Note inote;
9939 inote.type = BYTE_GET (external->type);
9940 inote.namesz = BYTE_GET (external->namesz);
9941 inote.namedata = external->name;
9942 inote.descsz = BYTE_GET (external->descsz);
9943 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
9944 inote.descpos = offset + (inote.descdata - (char *) pnotes);
9946 next = (Elf_External_Note *)(inote.descdata + align_power (inote.descsz, 2));
9948 if (((char *) next) > (((char *) pnotes) + length))
9950 warn (_("corrupt note found at offset %lx into core notes\n"),
9951 (long)((char *)external - (char *)pnotes));
9952 warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"),
9953 inote.type, inote.namesz, inote.descsz);
9959 /* Verify that name is null terminated. It appears that at least
9960 one version of Linux (RedHat 6.0) generates corefiles that don't
9961 comply with the ELF spec by failing to include the null byte in
9963 if (inote.namedata[inote.namesz] != '\0')
9965 temp = malloc (inote.namesz + 1);
9969 error (_("Out of memory\n"));
9974 strncpy (temp, inote.namedata, inote.namesz);
9975 temp[inote.namesz] = 0;
9977 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
9978 inote.namedata = temp;
9981 res &= process_note (& inote);
9996 process_corefile_note_segments (FILE *file)
9998 Elf_Internal_Phdr *segment;
10002 if (! get_program_headers (file))
10005 for (i = 0, segment = program_headers;
10006 i < elf_header.e_phnum;
10009 if (segment->p_type == PT_NOTE)
10010 res &= process_corefile_note_segment (file,
10011 (bfd_vma) segment->p_offset,
10012 (bfd_vma) segment->p_filesz);
10019 process_note_sections (FILE *file)
10021 Elf_Internal_Shdr *section;
10025 for (i = 0, section = section_headers;
10026 i < elf_header.e_shnum;
10028 if (section->sh_type == SHT_NOTE)
10029 res &= process_corefile_note_segment (file,
10030 (bfd_vma) section->sh_offset,
10031 (bfd_vma) section->sh_size);
10037 process_notes (FILE *file)
10039 /* If we have not been asked to display the notes then do nothing. */
10043 if (elf_header.e_type != ET_CORE)
10044 return process_note_sections (file);
10046 /* No program headers means no NOTE segment. */
10047 if (elf_header.e_phnum > 0)
10048 return process_corefile_note_segments (file);
10050 printf (_("No note segments present in the core file.\n"));
10055 process_arch_specific (FILE *file)
10060 switch (elf_header.e_machine)
10063 return process_arm_specific (file);
10065 case EM_MIPS_RS3_LE:
10066 return process_mips_specific (file);
10069 return process_power_specific (file);
10078 get_file_header (FILE *file)
10080 /* Read in the identity array. */
10081 if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1)
10084 /* Determine how to read the rest of the header. */
10085 switch (elf_header.e_ident[EI_DATA])
10087 default: /* fall through */
10088 case ELFDATANONE: /* fall through */
10090 byte_get = byte_get_little_endian;
10091 byte_put = byte_put_little_endian;
10094 byte_get = byte_get_big_endian;
10095 byte_put = byte_put_big_endian;
10099 /* For now we only support 32 bit and 64 bit ELF files. */
10100 is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64);
10102 /* Read in the rest of the header. */
10105 Elf32_External_Ehdr ehdr32;
10107 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1)
10110 elf_header.e_type = BYTE_GET (ehdr32.e_type);
10111 elf_header.e_machine = BYTE_GET (ehdr32.e_machine);
10112 elf_header.e_version = BYTE_GET (ehdr32.e_version);
10113 elf_header.e_entry = BYTE_GET (ehdr32.e_entry);
10114 elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
10115 elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
10116 elf_header.e_flags = BYTE_GET (ehdr32.e_flags);
10117 elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
10118 elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
10119 elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
10120 elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
10121 elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
10122 elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
10126 Elf64_External_Ehdr ehdr64;
10128 /* If we have been compiled with sizeof (bfd_vma) == 4, then
10129 we will not be able to cope with the 64bit data found in
10130 64 ELF files. Detect this now and abort before we start
10131 overwriting things. */
10132 if (sizeof (bfd_vma) < 8)
10134 error (_("This instance of readelf has been built without support for a\n\
10135 64 bit data type and so it cannot read 64 bit ELF files.\n"));
10139 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1)
10142 elf_header.e_type = BYTE_GET (ehdr64.e_type);
10143 elf_header.e_machine = BYTE_GET (ehdr64.e_machine);
10144 elf_header.e_version = BYTE_GET (ehdr64.e_version);
10145 elf_header.e_entry = BYTE_GET (ehdr64.e_entry);
10146 elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
10147 elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
10148 elf_header.e_flags = BYTE_GET (ehdr64.e_flags);
10149 elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
10150 elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
10151 elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
10152 elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
10153 elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
10154 elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
10157 if (elf_header.e_shoff)
10159 /* There may be some extensions in the first section header. Don't
10160 bomb if we can't read it. */
10162 get_32bit_section_headers (file, 1);
10164 get_64bit_section_headers (file, 1);
10170 /* Process one ELF object file according to the command line options.
10171 This file may actually be stored in an archive. The file is
10172 positioned at the start of the ELF object. */
10175 process_object (char *file_name, FILE *file)
10179 if (! get_file_header (file))
10181 error (_("%s: Failed to read file header\n"), file_name);
10185 /* Initialise per file variables. */
10186 for (i = ARRAY_SIZE (version_info); i--;)
10187 version_info[i] = 0;
10189 for (i = ARRAY_SIZE (dynamic_info); i--;)
10190 dynamic_info[i] = 0;
10192 /* Process the file. */
10194 printf (_("\nFile: %s\n"), file_name);
10196 /* Initialise the dump_sects array from the cmdline_dump_sects array.
10197 Note we do this even if cmdline_dump_sects is empty because we
10198 must make sure that the dump_sets array is zeroed out before each
10199 object file is processed. */
10200 if (num_dump_sects > num_cmdline_dump_sects)
10201 memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects));
10203 if (num_cmdline_dump_sects > 0)
10205 if (num_dump_sects == 0)
10206 /* A sneaky way of allocating the dump_sects array. */
10207 request_dump_bynumber (num_cmdline_dump_sects, 0);
10209 assert (num_dump_sects >= num_cmdline_dump_sects);
10210 memcpy (dump_sects, cmdline_dump_sects,
10211 num_cmdline_dump_sects * sizeof (* dump_sects));
10214 if (! process_file_header ())
10217 if (! process_section_headers (file))
10219 /* Without loaded section headers we cannot process lots of
10221 do_unwind = do_version = do_dump = do_arch = 0;
10223 if (! do_using_dynamic)
10224 do_syms = do_reloc = 0;
10227 if (! process_section_groups (file))
10229 /* Without loaded section groups we cannot process unwind. */
10233 if (process_program_headers (file))
10234 process_dynamic_section (file);
10236 process_relocs (file);
10238 process_unwind (file);
10240 process_symbol_table (file);
10242 process_syminfo (file);
10244 process_version_sections (file);
10246 process_section_contents (file);
10248 process_notes (file);
10250 process_gnu_liblist (file);
10252 process_arch_specific (file);
10254 if (program_headers)
10256 free (program_headers);
10257 program_headers = NULL;
10260 if (section_headers)
10262 free (section_headers);
10263 section_headers = NULL;
10268 free (string_table);
10269 string_table = NULL;
10270 string_table_length = 0;
10273 if (dynamic_strings)
10275 free (dynamic_strings);
10276 dynamic_strings = NULL;
10277 dynamic_strings_length = 0;
10280 if (dynamic_symbols)
10282 free (dynamic_symbols);
10283 dynamic_symbols = NULL;
10284 num_dynamic_syms = 0;
10287 if (dynamic_syminfo)
10289 free (dynamic_syminfo);
10290 dynamic_syminfo = NULL;
10293 if (section_headers_groups)
10295 free (section_headers_groups);
10296 section_headers_groups = NULL;
10299 if (section_groups)
10301 struct group_list *g, *next;
10303 for (i = 0; i < group_count; i++)
10305 for (g = section_groups [i].root; g != NULL; g = next)
10312 free (section_groups);
10313 section_groups = NULL;
10316 free_debug_memory ();
10321 /* Process an ELF archive.
10322 On entry the file is positioned just after the ARMAG string. */
10325 process_archive (char *file_name, FILE *file)
10327 struct ar_hdr arhdr;
10329 unsigned long size;
10330 unsigned long index_num = 0;
10331 unsigned long *index_array = NULL;
10332 char *sym_table = NULL;
10333 unsigned long sym_size = 0;
10334 char *longnames = NULL;
10335 unsigned long longnames_size = 0;
10336 size_t file_name_size;
10341 got = fread (&arhdr, 1, sizeof arhdr, file);
10342 if (got != sizeof arhdr)
10347 error (_("%s: failed to read archive header\n"), file_name);
10351 /* See if this is the archive symbol table. */
10352 if (const_strneq (arhdr.ar_name, "/ ")
10353 || const_strneq (arhdr.ar_name, "/SYM64/ "))
10355 size = strtoul (arhdr.ar_size, NULL, 10);
10356 size = size + (size & 1);
10358 if (do_archive_index)
10361 /* A buffer used to hold numbers read in from an archive index.
10362 These are always 4 bytes long and stored in big-endian format. */
10363 #define SIZEOF_AR_INDEX_NUMBERS 4
10364 unsigned char integer_buffer[SIZEOF_AR_INDEX_NUMBERS];
10365 unsigned char * index_buffer;
10367 /* Check the size of the archive index. */
10368 if (size < SIZEOF_AR_INDEX_NUMBERS)
10370 error (_("%s: the archive index is empty\n"), file_name);
10374 /* Read the numer of entries in the archive index. */
10375 got = fread (integer_buffer, 1, sizeof integer_buffer, file);
10376 if (got != sizeof (integer_buffer))
10378 error (_("%s: failed to read archive index\n"), file_name);
10381 index_num = byte_get_big_endian (integer_buffer, sizeof integer_buffer);
10382 size -= SIZEOF_AR_INDEX_NUMBERS;
10384 /* Read in the archive index. */
10385 if (size < index_num * SIZEOF_AR_INDEX_NUMBERS)
10387 error (_("%s: the archive index is supposed to have %ld entries, but the size in the header is too small\n"),
10388 file_name, index_num);
10391 index_buffer = malloc (index_num * SIZEOF_AR_INDEX_NUMBERS);
10392 if (index_buffer == NULL)
10394 error (_("Out of memory whilst trying to read archive symbol index\n"));
10397 got = fread (index_buffer, SIZEOF_AR_INDEX_NUMBERS, index_num, file);
10398 if (got != index_num)
10400 free (index_buffer);
10401 error (_("%s: failed to read archive index\n"), file_name);
10405 size -= index_num * SIZEOF_AR_INDEX_NUMBERS;
10407 /* Convert the index numbers into the host's numeric format. */
10408 index_array = malloc (index_num * sizeof (* index_array));
10409 if (index_array == NULL)
10411 free (index_buffer);
10412 error (_("Out of memory whilst trying to convert the archive symbol index\n"));
10416 for (i = 0; i < index_num; i++)
10417 index_array[i] = byte_get_big_endian ((unsigned char *)(index_buffer + (i * SIZEOF_AR_INDEX_NUMBERS)),
10418 SIZEOF_AR_INDEX_NUMBERS);
10419 free (index_buffer);
10421 /* The remaining space in the header is taken up by the symbol table. */
10424 error (_("%s: the archive has an index but no symbols\n"), file_name);
10428 sym_table = malloc (size);
10430 if (sym_table == NULL)
10432 error (_("Out of memory whilst trying to read archive index symbol table\n"));
10436 got = fread (sym_table, 1, size, file);
10439 error (_("%s: failed to read archive index symbol table\n"), file_name);
10446 if (fseek (file, size, SEEK_CUR) != 0)
10448 error (_("%s: failed to skip archive symbol table\n"), file_name);
10453 got = fread (& arhdr, 1, sizeof arhdr, file);
10454 if (got != sizeof arhdr)
10462 error (_("%s: failed to read archive header following archive index\n"), file_name);
10467 else if (do_archive_index)
10468 printf (_("%s has no archive index\n"), file_name);
10470 if (const_strneq (arhdr.ar_name, "// "))
10472 /* This is the archive string table holding long member
10475 longnames_size = strtoul (arhdr.ar_size, NULL, 10);
10476 longnames = malloc (longnames_size);
10477 if (longnames == NULL)
10479 error (_("Out of memory reading long symbol names in archive\n"));
10484 if (fread (longnames, longnames_size, 1, file) != 1)
10487 error (_("%s: failed to read long symbol name string table\n"), file_name);
10492 if ((longnames_size & 1) != 0)
10495 got = fread (& arhdr, 1, sizeof arhdr, file);
10496 if (got != sizeof arhdr)
10502 error (_("%s: failed to read archive header following long symbol names\n"), file_name);
10509 if (do_archive_index)
10511 if (sym_table == NULL)
10512 error (_("%s: unable to dump the index as none was found\n"), file_name);
10515 unsigned int i, j, k, l;
10517 unsigned long current_pos;
10519 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
10520 file_name, index_num, sym_size);
10521 current_pos = ftell (file);
10523 for (i = l = 0; i < index_num; i++)
10525 if ((i == 0) || ((i > 0) && (index_array[i] != index_array[i - 1])))
10527 if (fseek (file, index_array[i], SEEK_SET) != 0)
10529 error (_("%s: failed to seek to next file name\n"), file_name);
10533 got = fread (elf_name, 1, 16, file);
10536 error (_("%s: failed to read file name\n"), file_name);
10541 if (elf_name[0] == '/')
10543 /* We have a long name. */
10544 k = j = strtoul (elf_name + 1, NULL, 10);
10545 while ((j < longnames_size) && (longnames[j] != '/'))
10547 longnames[j] = '\0';
10548 printf (_("Binary %s contains:\n"), longnames + k);
10549 longnames[j] = '/';
10554 while ((elf_name[j] != '/') && (j < 16))
10556 elf_name[j] = '\0';
10557 printf(_("Binary %s contains:\n"), elf_name);
10562 error (_("%s: end of the symbol table reached before the end of the index\n"),
10566 printf ("\t%s\n", sym_table + l);
10567 l += strlen (sym_table + l) + 1;
10571 error (_("%s: symbols remain in the index symbol table, but without corresponding entries in the index table\n"),
10574 free (index_array);
10575 index_array = NULL;
10578 if (fseek (file, current_pos, SEEK_SET) != 0)
10580 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name);
10585 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
10586 && !do_segments && !do_header && !do_dump && !do_version
10587 && !do_histogram && !do_debugging && !do_arch && !do_notes
10588 && !do_section_groups)
10589 return 0; /* Archive index only. */
10592 file_name_size = strlen (file_name);
10601 if (arhdr.ar_name[0] == '/')
10605 off = strtoul (arhdr.ar_name + 1, NULL, 10);
10606 if (off >= longnames_size)
10608 error (_("%s: invalid archive string table offset %lu\n"), file_name, off);
10613 name = longnames + off;
10614 nameend = memchr (name, '/', longnames_size - off);
10618 name = arhdr.ar_name;
10619 nameend = memchr (name, '/', 16);
10622 if (nameend == NULL)
10624 error (_("%s: bad archive file name\n"), file_name);
10629 namealc = malloc (file_name_size + (nameend - name) + 3);
10630 if (namealc == NULL)
10632 error (_("Out of memory\n"));
10637 memcpy (namealc, file_name, file_name_size);
10638 namealc[file_name_size] = '(';
10639 memcpy (namealc + file_name_size + 1, name, nameend - name);
10640 namealc[file_name_size + 1 + (nameend - name)] = ')';
10641 namealc[file_name_size + 2 + (nameend - name)] = '\0';
10643 archive_file_offset = ftell (file);
10644 archive_file_size = strtoul (arhdr.ar_size, NULL, 10);
10646 ret |= process_object (namealc, file);
10651 (archive_file_offset
10652 + archive_file_size
10653 + (archive_file_size & 1)),
10656 error (_("%s: failed to seek to next archive header\n"), file_name);
10661 got = fread (&arhdr, 1, sizeof arhdr, file);
10662 if (got != sizeof arhdr)
10667 error (_("%s: failed to read archive header\n"), file_name);
10674 if (index_array != NULL)
10675 free (index_array);
10676 if (sym_table != NULL)
10678 if (longnames != NULL)
10685 process_file (char *file_name)
10688 struct stat statbuf;
10689 char armag[SARMAG];
10692 if (stat (file_name, &statbuf) < 0)
10694 if (errno == ENOENT)
10695 error (_("'%s': No such file\n"), file_name);
10697 error (_("Could not locate '%s'. System error message: %s\n"),
10698 file_name, strerror (errno));
10702 if (! S_ISREG (statbuf.st_mode))
10704 error (_("'%s' is not an ordinary file\n"), file_name);
10708 file = fopen (file_name, "rb");
10711 error (_("Input file '%s' is not readable.\n"), file_name);
10715 if (fread (armag, SARMAG, 1, file) != 1)
10717 error (_("%s: Failed to read file's magic number\n"), file_name);
10722 if (memcmp (armag, ARMAG, SARMAG) == 0)
10723 ret = process_archive (file_name, file);
10726 if (do_archive_index)
10727 error (_("File %s is not an archive so its index cannot be displayed.\n"),
10731 archive_file_size = archive_file_offset = 0;
10732 ret = process_object (file_name, file);
10740 #ifdef SUPPORT_DISASSEMBLY
10741 /* Needed by the i386 disassembler. For extra credit, someone could
10742 fix this so that we insert symbolic addresses here, esp for GOT/PLT
10746 print_address (unsigned int addr, FILE *outfile)
10748 fprintf (outfile,"0x%8.8x", addr);
10751 /* Needed by the i386 disassembler. */
10753 db_task_printsym (unsigned int addr)
10755 print_address (addr, stderr);
10760 main (int argc, char **argv)
10764 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
10765 setlocale (LC_MESSAGES, "");
10767 #if defined (HAVE_SETLOCALE)
10768 setlocale (LC_CTYPE, "");
10770 bindtextdomain (PACKAGE, LOCALEDIR);
10771 textdomain (PACKAGE);
10773 expandargv (&argc, &argv);
10775 parse_args (argc, argv);
10777 if (num_dump_sects > 0)
10779 /* Make a copy of the dump_sects array. */
10780 cmdline_dump_sects = malloc (num_dump_sects * sizeof (* dump_sects));
10781 if (cmdline_dump_sects == NULL)
10782 error (_("Out of memory allocating dump request table.\n"));
10785 memcpy (cmdline_dump_sects, dump_sects,
10786 num_dump_sects * sizeof (* dump_sects));
10787 num_cmdline_dump_sects = num_dump_sects;
10791 if (optind < (argc - 1))
10795 while (optind < argc)
10796 err |= process_file (argv[optind++]);
10798 if (dump_sects != NULL)
10800 if (cmdline_dump_sects != NULL)
10801 free (cmdline_dump_sects);