1 /* readelf.c -- display contents of an ELF format file
2 Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
3 2008, 2009, 2010, 2011, 2012
4 Free Software Foundation, Inc.
6 Originally developed by Eric Youngdale <eric@andante.jic.com>
7 Modifications by Nick Clifton <nickc@redhat.com>
9 This file is part of GNU Binutils.
11 This program is free software; you can redistribute it and/or modify
12 it under the terms of the GNU General Public License as published by
13 the Free Software Foundation; either version 3 of the License, or
14 (at your option) any later version.
16 This program is distributed in the hope that it will be useful,
17 but WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 GNU General Public License for more details.
21 You should have received a copy of the GNU General Public License
22 along with this program; if not, write to the Free Software
23 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
26 /* The difference between readelf and objdump:
28 Both programs are capable of displaying the contents of ELF format files,
29 so why does the binutils project have two file dumpers ?
31 The reason is that objdump sees an ELF file through a BFD filter of the
32 world; if BFD has a bug where, say, it disagrees about a machine constant
33 in e_flags, then the odds are good that it will remain internally
34 consistent. The linker sees it the BFD way, objdump sees it the BFD way,
35 GAS sees it the BFD way. There was need for a tool to go find out what
36 the file actually says.
38 This is why the readelf program does not link against the BFD library - it
39 exists as an independent program to help verify the correct working of BFD.
41 There is also the case that readelf can provide more information about an
42 ELF file than is provided by objdump. In particular it can display DWARF
43 debugging information which (at the moment) objdump cannot. */
54 /* Define BFD64 here, even if our default architecture is 32 bit ELF
55 as this will allow us to read in and parse 64bit and 32bit ELF files.
56 Only do this if we believe that the compiler can support a 64 bit
57 data type. For now we only rely on GCC being able to do this. */
66 #include "elf/common.h"
67 #include "elf/external.h"
68 #include "elf/internal.h"
71 /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that
72 we can obtain the H8 reloc numbers. We need these for the
73 get_reloc_size() function. We include h8.h again after defining
74 RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */
79 /* Undo the effects of #including reloc-macros.h. */
81 #undef START_RELOC_NUMBERS
85 #undef END_RELOC_NUMBERS
86 #undef _RELOC_MACROS_H
88 /* The following headers use the elf/reloc-macros.h file to
89 automatically generate relocation recognition functions
90 such as elf_mips_reloc_type() */
92 #define RELOC_MACROS_GEN_FUNC
94 #include "elf/alpha.h"
100 #include "elf/cris.h"
102 #include "elf/d10v.h"
103 #include "elf/d30v.h"
105 #include "elf/epiphany.h"
106 #include "elf/fr30.h"
109 #include "elf/hppa.h"
110 #include "elf/i386.h"
111 #include "elf/i370.h"
112 #include "elf/i860.h"
113 #include "elf/i960.h"
114 #include "elf/ia64.h"
115 #include "elf/ip2k.h"
116 #include "elf/lm32.h"
117 #include "elf/iq2000.h"
118 #include "elf/m32c.h"
119 #include "elf/m32r.h"
120 #include "elf/m68k.h"
121 #include "elf/m68hc11.h"
122 #include "elf/mcore.h"
124 #include "elf/microblaze.h"
125 #include "elf/mips.h"
126 #include "elf/mmix.h"
127 #include "elf/mn10200.h"
128 #include "elf/mn10300.h"
129 #include "elf/moxie.h"
131 #include "elf/msp430.h"
132 #include "elf/or32.h"
135 #include "elf/ppc64.h"
136 #include "elf/rl78.h"
138 #include "elf/s390.h"
139 #include "elf/score.h"
141 #include "elf/sparc.h"
143 #include "elf/tic6x.h"
144 #include "elf/tilegx.h"
145 #include "elf/tilepro.h"
146 #include "elf/v850.h"
148 #include "elf/x86-64.h"
149 #include "elf/xc16x.h"
150 #include "elf/xgate.h"
151 #include "elf/xstormy16.h"
152 #include "elf/xtensa.h"
155 #include "libiberty.h"
156 #include "safe-ctype.h"
157 #include "filenames.h"
159 char * program_name = "readelf";
160 static long archive_file_offset;
161 static unsigned long archive_file_size;
162 static unsigned long dynamic_addr;
163 static bfd_size_type dynamic_size;
164 static unsigned int dynamic_nent;
165 static char * dynamic_strings;
166 static unsigned long dynamic_strings_length;
167 static char * string_table;
168 static unsigned long string_table_length;
169 static unsigned long num_dynamic_syms;
170 static Elf_Internal_Sym * dynamic_symbols;
171 static Elf_Internal_Syminfo * dynamic_syminfo;
172 static unsigned long dynamic_syminfo_offset;
173 static unsigned int dynamic_syminfo_nent;
174 static char program_interpreter[PATH_MAX];
175 static bfd_vma dynamic_info[DT_ENCODING];
176 static bfd_vma dynamic_info_DT_GNU_HASH;
177 static bfd_vma version_info[16];
178 static Elf_Internal_Ehdr elf_header;
179 static Elf_Internal_Shdr * section_headers;
180 static Elf_Internal_Phdr * program_headers;
181 static Elf_Internal_Dyn * dynamic_section;
182 static Elf_Internal_Shdr * symtab_shndx_hdr;
183 static int show_name;
184 static int do_dynamic;
186 static int do_dyn_syms;
188 static int do_sections;
189 static int do_section_groups;
190 static int do_section_details;
191 static int do_segments;
192 static int do_unwind;
193 static int do_using_dynamic;
194 static int do_header;
196 static int do_version;
197 static int do_histogram;
198 static int do_debugging;
201 static int do_archive_index;
202 static int is_32bit_elf;
206 struct group_list * next;
207 unsigned int section_index;
212 struct group_list * root;
213 unsigned int group_index;
216 static size_t group_count;
217 static struct group * section_groups;
218 static struct group ** section_headers_groups;
221 /* Flag bits indicating particular types of dump. */
222 #define HEX_DUMP (1 << 0) /* The -x command line switch. */
223 #define DISASS_DUMP (1 << 1) /* The -i command line switch. */
224 #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
225 #define STRING_DUMP (1 << 3) /* The -p command line switch. */
226 #define RELOC_DUMP (1 << 4) /* The -R command line switch. */
228 typedef unsigned char dump_type;
230 /* A linked list of the section names for which dumps were requested. */
231 struct dump_list_entry
235 struct dump_list_entry * next;
237 static struct dump_list_entry * dump_sects_byname;
239 /* A dynamic array of flags indicating for which sections a dump
240 has been requested via command line switches. */
241 static dump_type * cmdline_dump_sects = NULL;
242 static unsigned int num_cmdline_dump_sects = 0;
244 /* A dynamic array of flags indicating for which sections a dump of
245 some kind has been requested. It is reset on a per-object file
246 basis and then initialised from the cmdline_dump_sects array,
247 the results of interpreting the -w switch, and the
248 dump_sects_byname list. */
249 static dump_type * dump_sects = NULL;
250 static unsigned int num_dump_sects = 0;
253 /* How to print a vma value. */
254 typedef enum print_mode
268 #define SECTION_NAME(X) \
269 ((X) == NULL ? _("<none>") \
270 : string_table == NULL ? _("<no-name>") \
271 : ((X)->sh_name >= string_table_length ? _("<corrupt>") \
272 : string_table + (X)->sh_name))
274 #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
276 #define GET_ELF_SYMBOLS(file, section, sym_count) \
277 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
278 : get_64bit_elf_symbols (file, section, sym_count))
280 #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
281 /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
282 already been called and verified that the string exists. */
283 #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
285 #define REMOVE_ARCH_BITS(ADDR) \
288 if (elf_header.e_machine == EM_ARM) \
293 /* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET.
294 Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer
295 using malloc and fill that. In either case return the pointer to the start of
296 the retrieved data or NULL if something went wrong. If something does go wrong
297 emit an error message using REASON as part of the context. */
300 get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb,
305 if (size == 0 || nmemb == 0)
308 if (fseek (file, archive_file_offset + offset, SEEK_SET))
310 error (_("Unable to seek to 0x%lx for %s\n"),
311 (unsigned long) archive_file_offset + offset, reason);
318 /* Check for overflow. */
319 if (nmemb < (~(size_t) 0 - 1) / size)
320 /* + 1 so that we can '\0' terminate invalid string table sections. */
321 mvar = malloc (size * nmemb + 1);
325 error (_("Out of memory allocating 0x%lx bytes for %s\n"),
326 (unsigned long)(size * nmemb), reason);
330 ((char *) mvar)[size * nmemb] = '\0';
333 if (fread (mvar, size, nmemb, file) != nmemb)
335 error (_("Unable to read in 0x%lx bytes of %s\n"),
336 (unsigned long)(size * nmemb), reason);
345 /* Print a VMA value. */
348 print_vma (bfd_vma vma, print_mode mode)
361 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
368 return printf ("%5" BFD_VMA_FMT "d", vma);
376 return nc + printf ("%" BFD_VMA_FMT "x", vma);
379 return printf ("%" BFD_VMA_FMT "d", vma);
382 return printf ("%" BFD_VMA_FMT "u", vma);
387 /* Display a symbol on stdout. Handles the display of control characters and
390 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
392 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
393 padding as necessary.
395 Returns the number of emitted characters. */
398 print_symbol (int width, const char *symbol)
400 bfd_boolean extra_padding = FALSE;
407 /* Keep the width positive. This also helps. */
409 extra_padding = TRUE;
413 /* Set the remaining width to a very large value.
414 This simplifies the code below. */
415 width_remaining = INT_MAX;
417 width_remaining = width;
419 /* Initialise the multibyte conversion state. */
420 memset (& state, 0, sizeof (state));
422 while (width_remaining)
426 const char c = *symbol++;
431 /* Do not print control characters directly as they can affect terminal
432 settings. Such characters usually appear in the names generated
433 by the assembler for local labels. */
436 if (width_remaining < 2)
439 printf ("^%c", c + 0x40);
440 width_remaining -= 2;
443 else if (ISPRINT (c))
451 /* Let printf do the hard work of displaying multibyte characters. */
452 printf ("%.1s", symbol - 1);
456 /* Try to find out how many bytes made up the character that was
457 just printed. Advance the symbol pointer past the bytes that
459 n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state);
460 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
465 if (extra_padding && num_printed < width)
467 /* Fill in the remaining spaces. */
468 printf ("%-*s", width - num_printed, " ");
475 /* Return a pointer to section NAME, or NULL if no such section exists. */
477 static Elf_Internal_Shdr *
478 find_section (const char * name)
482 for (i = 0; i < elf_header.e_shnum; i++)
483 if (streq (SECTION_NAME (section_headers + i), name))
484 return section_headers + i;
489 /* Return a pointer to a section containing ADDR, or NULL if no such
492 static Elf_Internal_Shdr *
493 find_section_by_address (bfd_vma addr)
497 for (i = 0; i < elf_header.e_shnum; i++)
499 Elf_Internal_Shdr *sec = section_headers + i;
500 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
507 /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
511 read_uleb128 (unsigned char *data, unsigned int *length_return)
513 return read_leb128 (data, length_return, 0);
516 /* Return true if the current file is for IA-64 machine and OpenVMS ABI.
517 This OS has so many departures from the ELF standard that we test it at
523 return elf_header.e_machine == EM_IA_64
524 && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
527 /* Guess the relocation size commonly used by the specific machines. */
530 guess_is_rela (unsigned int e_machine)
534 /* Targets that use REL relocations. */
551 /* Targets that use RELA relocations. */
554 case EM_ADAPTEVA_EPIPHANY:
556 case EM_ALTERA_NIOS2:
575 case EM_LATTICEMICO32:
583 case EM_CYGNUS_MN10200:
585 case EM_CYGNUS_MN10300:
615 case EM_MICROBLAZE_OLD:
636 warn (_("Don't know about relocations on this machine architecture\n"));
642 slurp_rela_relocs (FILE * file,
643 unsigned long rel_offset,
644 unsigned long rel_size,
645 Elf_Internal_Rela ** relasp,
646 unsigned long * nrelasp)
648 Elf_Internal_Rela * relas;
649 unsigned long nrelas;
654 Elf32_External_Rela * erelas;
656 erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1,
657 rel_size, _("32-bit relocation data"));
661 nrelas = rel_size / sizeof (Elf32_External_Rela);
663 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
664 sizeof (Elf_Internal_Rela));
669 error (_("out of memory parsing relocs\n"));
673 for (i = 0; i < nrelas; i++)
675 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
676 relas[i].r_info = BYTE_GET (erelas[i].r_info);
677 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
684 Elf64_External_Rela * erelas;
686 erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1,
687 rel_size, _("64-bit relocation data"));
691 nrelas = rel_size / sizeof (Elf64_External_Rela);
693 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
694 sizeof (Elf_Internal_Rela));
699 error (_("out of memory parsing relocs\n"));
703 for (i = 0; i < nrelas; i++)
705 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
706 relas[i].r_info = BYTE_GET (erelas[i].r_info);
707 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
709 /* The #ifdef BFD64 below is to prevent a compile time
710 warning. We know that if we do not have a 64 bit data
711 type that we will never execute this code anyway. */
713 if (elf_header.e_machine == EM_MIPS
714 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
716 /* In little-endian objects, r_info isn't really a
717 64-bit little-endian value: it has a 32-bit
718 little-endian symbol index followed by four
719 individual byte fields. Reorder INFO
721 bfd_vma inf = relas[i].r_info;
722 inf = (((inf & 0xffffffff) << 32)
723 | ((inf >> 56) & 0xff)
724 | ((inf >> 40) & 0xff00)
725 | ((inf >> 24) & 0xff0000)
726 | ((inf >> 8) & 0xff000000));
727 relas[i].r_info = inf;
740 slurp_rel_relocs (FILE * file,
741 unsigned long rel_offset,
742 unsigned long rel_size,
743 Elf_Internal_Rela ** relsp,
744 unsigned long * nrelsp)
746 Elf_Internal_Rela * rels;
752 Elf32_External_Rel * erels;
754 erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1,
755 rel_size, _("32-bit relocation data"));
759 nrels = rel_size / sizeof (Elf32_External_Rel);
761 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
766 error (_("out of memory parsing relocs\n"));
770 for (i = 0; i < nrels; i++)
772 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
773 rels[i].r_info = BYTE_GET (erels[i].r_info);
774 rels[i].r_addend = 0;
781 Elf64_External_Rel * erels;
783 erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1,
784 rel_size, _("64-bit relocation data"));
788 nrels = rel_size / sizeof (Elf64_External_Rel);
790 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
795 error (_("out of memory parsing relocs\n"));
799 for (i = 0; i < nrels; i++)
801 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
802 rels[i].r_info = BYTE_GET (erels[i].r_info);
803 rels[i].r_addend = 0;
805 /* The #ifdef BFD64 below is to prevent a compile time
806 warning. We know that if we do not have a 64 bit data
807 type that we will never execute this code anyway. */
809 if (elf_header.e_machine == EM_MIPS
810 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
812 /* In little-endian objects, r_info isn't really a
813 64-bit little-endian value: it has a 32-bit
814 little-endian symbol index followed by four
815 individual byte fields. Reorder INFO
817 bfd_vma inf = rels[i].r_info;
818 inf = (((inf & 0xffffffff) << 32)
819 | ((inf >> 56) & 0xff)
820 | ((inf >> 40) & 0xff00)
821 | ((inf >> 24) & 0xff0000)
822 | ((inf >> 8) & 0xff000000));
823 rels[i].r_info = inf;
835 /* Returns the reloc type extracted from the reloc info field. */
838 get_reloc_type (bfd_vma reloc_info)
841 return ELF32_R_TYPE (reloc_info);
843 switch (elf_header.e_machine)
846 /* Note: We assume that reloc_info has already been adjusted for us. */
847 return ELF64_MIPS_R_TYPE (reloc_info);
850 return ELF64_R_TYPE_ID (reloc_info);
853 return ELF64_R_TYPE (reloc_info);
857 /* Return the symbol index extracted from the reloc info field. */
860 get_reloc_symindex (bfd_vma reloc_info)
862 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
865 /* Display the contents of the relocation data found at the specified
869 dump_relocations (FILE * file,
870 unsigned long rel_offset,
871 unsigned long rel_size,
872 Elf_Internal_Sym * symtab,
875 unsigned long strtablen,
879 Elf_Internal_Rela * rels;
881 if (is_rela == UNKNOWN)
882 is_rela = guess_is_rela (elf_header.e_machine);
886 if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size))
891 if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size))
900 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
902 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
907 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
909 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
917 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
919 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
924 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
926 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
930 for (i = 0; i < rel_size; i++)
935 bfd_vma symtab_index;
938 offset = rels[i].r_offset;
939 inf = rels[i].r_info;
941 type = get_reloc_type (inf);
942 symtab_index = get_reloc_symindex (inf);
946 printf ("%8.8lx %8.8lx ",
947 (unsigned long) offset & 0xffffffff,
948 (unsigned long) inf & 0xffffffff);
952 #if BFD_HOST_64BIT_LONG
954 ? "%16.16lx %16.16lx "
955 : "%12.12lx %12.12lx ",
957 #elif BFD_HOST_64BIT_LONG_LONG
960 ? "%16.16llx %16.16llx "
961 : "%12.12llx %12.12llx ",
965 ? "%16.16I64x %16.16I64x "
966 : "%12.12I64x %12.12I64x ",
971 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
972 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
973 _bfd_int64_high (offset),
974 _bfd_int64_low (offset),
975 _bfd_int64_high (inf),
976 _bfd_int64_low (inf));
980 switch (elf_header.e_machine)
988 rtype = elf_m32r_reloc_type (type);
993 rtype = elf_i386_reloc_type (type);
998 rtype = elf_m68hc11_reloc_type (type);
1002 rtype = elf_m68k_reloc_type (type);
1006 rtype = elf_i960_reloc_type (type);
1011 rtype = elf_avr_reloc_type (type);
1014 case EM_OLD_SPARCV9:
1015 case EM_SPARC32PLUS:
1018 rtype = elf_sparc_reloc_type (type);
1022 rtype = elf_spu_reloc_type (type);
1026 case EM_CYGNUS_V850:
1027 rtype = v850_reloc_type (type);
1031 case EM_CYGNUS_D10V:
1032 rtype = elf_d10v_reloc_type (type);
1036 case EM_CYGNUS_D30V:
1037 rtype = elf_d30v_reloc_type (type);
1041 rtype = elf_dlx_reloc_type (type);
1045 rtype = elf_sh_reloc_type (type);
1049 case EM_CYGNUS_MN10300:
1050 rtype = elf_mn10300_reloc_type (type);
1054 case EM_CYGNUS_MN10200:
1055 rtype = elf_mn10200_reloc_type (type);
1059 case EM_CYGNUS_FR30:
1060 rtype = elf_fr30_reloc_type (type);
1064 rtype = elf_frv_reloc_type (type);
1068 rtype = elf_mcore_reloc_type (type);
1072 rtype = elf_mmix_reloc_type (type);
1076 rtype = elf_moxie_reloc_type (type);
1081 rtype = elf_msp430_reloc_type (type);
1085 rtype = elf_ppc_reloc_type (type);
1089 rtype = elf_ppc64_reloc_type (type);
1093 case EM_MIPS_RS3_LE:
1094 rtype = elf_mips_reloc_type (type);
1098 rtype = elf_alpha_reloc_type (type);
1102 rtype = elf_arm_reloc_type (type);
1106 rtype = elf_arc_reloc_type (type);
1110 rtype = elf_hppa_reloc_type (type);
1116 rtype = elf_h8_reloc_type (type);
1121 rtype = elf_or32_reloc_type (type);
1126 rtype = elf_pj_reloc_type (type);
1129 rtype = elf_ia64_reloc_type (type);
1133 rtype = elf_cris_reloc_type (type);
1137 rtype = elf_i860_reloc_type (type);
1143 rtype = elf_x86_64_reloc_type (type);
1147 rtype = i370_reloc_type (type);
1152 rtype = elf_s390_reloc_type (type);
1156 rtype = elf_score_reloc_type (type);
1160 rtype = elf_xstormy16_reloc_type (type);
1164 rtype = elf_crx_reloc_type (type);
1168 rtype = elf_vax_reloc_type (type);
1171 case EM_ADAPTEVA_EPIPHANY:
1172 rtype = elf_epiphany_reloc_type (type);
1177 rtype = elf_ip2k_reloc_type (type);
1181 rtype = elf_iq2000_reloc_type (type);
1186 rtype = elf_xtensa_reloc_type (type);
1189 case EM_LATTICEMICO32:
1190 rtype = elf_lm32_reloc_type (type);
1195 rtype = elf_m32c_reloc_type (type);
1199 rtype = elf_mt_reloc_type (type);
1203 rtype = elf_bfin_reloc_type (type);
1207 rtype = elf_mep_reloc_type (type);
1211 rtype = elf_cr16_reloc_type (type);
1215 case EM_MICROBLAZE_OLD:
1216 rtype = elf_microblaze_reloc_type (type);
1220 rtype = elf_rl78_reloc_type (type);
1224 rtype = elf_rx_reloc_type (type);
1229 rtype = elf_xc16x_reloc_type (type);
1233 rtype = elf_tic6x_reloc_type (type);
1237 rtype = elf_tilegx_reloc_type (type);
1241 rtype = elf_tilepro_reloc_type (type);
1245 rtype = elf_xgate_reloc_type (type);
1250 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
1252 printf (do_wide ? "%-22.22s" : "%-17.17s", rtype);
1254 if (elf_header.e_machine == EM_ALPHA
1256 && streq (rtype, "R_ALPHA_LITUSE")
1259 switch (rels[i].r_addend)
1261 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1262 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1263 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1264 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1265 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1266 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1267 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1268 default: rtype = NULL;
1271 printf (" (%s)", rtype);
1275 printf (_("<unknown addend: %lx>"),
1276 (unsigned long) rels[i].r_addend);
1279 else if (symtab_index)
1281 if (symtab == NULL || symtab_index >= nsyms)
1282 printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index);
1285 Elf_Internal_Sym * psym;
1287 psym = symtab + symtab_index;
1291 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1295 unsigned int width = is_32bit_elf ? 8 : 14;
1297 /* Relocations against GNU_IFUNC symbols do not use the value
1298 of the symbol as the address to relocate against. Instead
1299 they invoke the function named by the symbol and use its
1300 result as the address for relocation.
1302 To indicate this to the user, do not display the value of
1303 the symbol in the "Symbols's Value" field. Instead show
1304 its name followed by () as a hint that the symbol is
1308 || psym->st_name == 0
1309 || psym->st_name >= strtablen)
1312 name = strtab + psym->st_name;
1314 len = print_symbol (width, name);
1315 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1319 print_vma (psym->st_value, LONG_HEX);
1321 printf (is_32bit_elf ? " " : " ");
1324 if (psym->st_name == 0)
1326 const char * sec_name = "<null>";
1329 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1331 if (psym->st_shndx < elf_header.e_shnum)
1333 = SECTION_NAME (section_headers + psym->st_shndx);
1334 else if (psym->st_shndx == SHN_ABS)
1336 else if (psym->st_shndx == SHN_COMMON)
1337 sec_name = "COMMON";
1338 else if ((elf_header.e_machine == EM_MIPS
1339 && psym->st_shndx == SHN_MIPS_SCOMMON)
1340 || (elf_header.e_machine == EM_TI_C6000
1341 && psym->st_shndx == SHN_TIC6X_SCOMMON))
1342 sec_name = "SCOMMON";
1343 else if (elf_header.e_machine == EM_MIPS
1344 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1345 sec_name = "SUNDEF";
1346 else if ((elf_header.e_machine == EM_X86_64
1347 || elf_header.e_machine == EM_L1OM
1348 || elf_header.e_machine == EM_K1OM)
1349 && psym->st_shndx == SHN_X86_64_LCOMMON)
1350 sec_name = "LARGE_COMMON";
1351 else if (elf_header.e_machine == EM_IA_64
1352 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
1353 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1354 sec_name = "ANSI_COM";
1355 else if (is_ia64_vms ()
1356 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1357 sec_name = "VMS_SYMVEC";
1360 sprintf (name_buf, "<section 0x%x>",
1361 (unsigned int) psym->st_shndx);
1362 sec_name = name_buf;
1365 print_symbol (22, sec_name);
1367 else if (strtab == NULL)
1368 printf (_("<string table index: %3ld>"), psym->st_name);
1369 else if (psym->st_name >= strtablen)
1370 printf (_("<corrupt string table index: %3ld>"), psym->st_name);
1372 print_symbol (22, strtab + psym->st_name);
1376 bfd_signed_vma off = rels[i].r_addend;
1379 printf (" - %" BFD_VMA_FMT "x", - off);
1381 printf (" + %" BFD_VMA_FMT "x", off);
1387 bfd_signed_vma off = rels[i].r_addend;
1389 printf ("%*c", is_32bit_elf ? 12 : 20, ' ');
1391 printf ("-%" BFD_VMA_FMT "x", - off);
1393 printf ("%" BFD_VMA_FMT "x", off);
1396 if (elf_header.e_machine == EM_SPARCV9
1398 && streq (rtype, "R_SPARC_OLO10"))
1399 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
1404 if (! is_32bit_elf && elf_header.e_machine == EM_MIPS)
1406 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1407 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
1408 const char * rtype2 = elf_mips_reloc_type (type2);
1409 const char * rtype3 = elf_mips_reloc_type (type3);
1411 printf (" Type2: ");
1414 printf (_("unrecognized: %-7lx"),
1415 (unsigned long) type2 & 0xffffffff);
1417 printf ("%-17.17s", rtype2);
1419 printf ("\n Type3: ");
1422 printf (_("unrecognized: %-7lx"),
1423 (unsigned long) type3 & 0xffffffff);
1425 printf ("%-17.17s", rtype3);
1436 get_mips_dynamic_type (unsigned long type)
1440 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1441 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1442 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1443 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1444 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1445 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1446 case DT_MIPS_MSYM: return "MIPS_MSYM";
1447 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1448 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1449 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1450 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1451 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1452 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1453 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1454 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1455 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1456 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
1457 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1458 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1459 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1460 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1461 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1462 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1463 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1464 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1465 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1466 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1467 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1468 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1469 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1470 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1471 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1472 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1473 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1474 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1475 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1476 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1477 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1478 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1479 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1480 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1481 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1482 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
1483 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1484 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
1491 get_sparc64_dynamic_type (unsigned long type)
1495 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1502 get_ppc_dynamic_type (unsigned long type)
1506 case DT_PPC_GOT: return "PPC_GOT";
1507 case DT_PPC_TLSOPT: return "PPC_TLSOPT";
1514 get_ppc64_dynamic_type (unsigned long type)
1518 case DT_PPC64_GLINK: return "PPC64_GLINK";
1519 case DT_PPC64_OPD: return "PPC64_OPD";
1520 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
1521 case DT_PPC64_TLSOPT: return "PPC64_TLSOPT";
1528 get_parisc_dynamic_type (unsigned long type)
1532 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1533 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1534 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1535 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1536 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1537 case DT_HP_PREINIT: return "HP_PREINIT";
1538 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1539 case DT_HP_NEEDED: return "HP_NEEDED";
1540 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1541 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1542 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1543 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1544 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
1545 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1546 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1547 case DT_HP_FILTERED: return "HP_FILTERED";
1548 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1549 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1550 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1551 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1552 case DT_PLT: return "PLT";
1553 case DT_PLT_SIZE: return "PLT_SIZE";
1554 case DT_DLT: return "DLT";
1555 case DT_DLT_SIZE: return "DLT_SIZE";
1562 get_ia64_dynamic_type (unsigned long type)
1566 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1567 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1568 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1569 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1570 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1571 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1572 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1573 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1574 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1575 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1576 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1577 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1578 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1579 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1580 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1581 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1582 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1583 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1584 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1585 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1586 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1587 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1588 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1589 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1590 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1591 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1592 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1593 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1594 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1595 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1596 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
1603 get_alpha_dynamic_type (unsigned long type)
1607 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
1614 get_score_dynamic_type (unsigned long type)
1618 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
1619 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
1620 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
1621 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
1622 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
1623 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
1630 get_tic6x_dynamic_type (unsigned long type)
1634 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
1635 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
1636 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
1637 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
1638 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
1639 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
1646 get_dynamic_type (unsigned long type)
1648 static char buff[64];
1652 case DT_NULL: return "NULL";
1653 case DT_NEEDED: return "NEEDED";
1654 case DT_PLTRELSZ: return "PLTRELSZ";
1655 case DT_PLTGOT: return "PLTGOT";
1656 case DT_HASH: return "HASH";
1657 case DT_STRTAB: return "STRTAB";
1658 case DT_SYMTAB: return "SYMTAB";
1659 case DT_RELA: return "RELA";
1660 case DT_RELASZ: return "RELASZ";
1661 case DT_RELAENT: return "RELAENT";
1662 case DT_STRSZ: return "STRSZ";
1663 case DT_SYMENT: return "SYMENT";
1664 case DT_INIT: return "INIT";
1665 case DT_FINI: return "FINI";
1666 case DT_SONAME: return "SONAME";
1667 case DT_RPATH: return "RPATH";
1668 case DT_SYMBOLIC: return "SYMBOLIC";
1669 case DT_REL: return "REL";
1670 case DT_RELSZ: return "RELSZ";
1671 case DT_RELENT: return "RELENT";
1672 case DT_PLTREL: return "PLTREL";
1673 case DT_DEBUG: return "DEBUG";
1674 case DT_TEXTREL: return "TEXTREL";
1675 case DT_JMPREL: return "JMPREL";
1676 case DT_BIND_NOW: return "BIND_NOW";
1677 case DT_INIT_ARRAY: return "INIT_ARRAY";
1678 case DT_FINI_ARRAY: return "FINI_ARRAY";
1679 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
1680 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
1681 case DT_RUNPATH: return "RUNPATH";
1682 case DT_FLAGS: return "FLAGS";
1684 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
1685 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
1687 case DT_CHECKSUM: return "CHECKSUM";
1688 case DT_PLTPADSZ: return "PLTPADSZ";
1689 case DT_MOVEENT: return "MOVEENT";
1690 case DT_MOVESZ: return "MOVESZ";
1691 case DT_FEATURE: return "FEATURE";
1692 case DT_POSFLAG_1: return "POSFLAG_1";
1693 case DT_SYMINSZ: return "SYMINSZ";
1694 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
1696 case DT_ADDRRNGLO: return "ADDRRNGLO";
1697 case DT_CONFIG: return "CONFIG";
1698 case DT_DEPAUDIT: return "DEPAUDIT";
1699 case DT_AUDIT: return "AUDIT";
1700 case DT_PLTPAD: return "PLTPAD";
1701 case DT_MOVETAB: return "MOVETAB";
1702 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
1704 case DT_VERSYM: return "VERSYM";
1706 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
1707 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
1708 case DT_RELACOUNT: return "RELACOUNT";
1709 case DT_RELCOUNT: return "RELCOUNT";
1710 case DT_FLAGS_1: return "FLAGS_1";
1711 case DT_VERDEF: return "VERDEF";
1712 case DT_VERDEFNUM: return "VERDEFNUM";
1713 case DT_VERNEED: return "VERNEED";
1714 case DT_VERNEEDNUM: return "VERNEEDNUM";
1716 case DT_AUXILIARY: return "AUXILIARY";
1717 case DT_USED: return "USED";
1718 case DT_FILTER: return "FILTER";
1720 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
1721 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
1722 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
1723 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
1724 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
1725 case DT_GNU_HASH: return "GNU_HASH";
1728 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
1730 const char * result;
1732 switch (elf_header.e_machine)
1735 case EM_MIPS_RS3_LE:
1736 result = get_mips_dynamic_type (type);
1739 result = get_sparc64_dynamic_type (type);
1742 result = get_ppc_dynamic_type (type);
1745 result = get_ppc64_dynamic_type (type);
1748 result = get_ia64_dynamic_type (type);
1751 result = get_alpha_dynamic_type (type);
1754 result = get_score_dynamic_type (type);
1757 result = get_tic6x_dynamic_type (type);
1767 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
1769 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
1770 || (elf_header.e_machine == EM_PARISC
1771 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
1773 const char * result;
1775 switch (elf_header.e_machine)
1778 result = get_parisc_dynamic_type (type);
1781 result = get_ia64_dynamic_type (type);
1791 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
1795 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
1802 get_file_type (unsigned e_type)
1804 static char buff[32];
1808 case ET_NONE: return _("NONE (None)");
1809 case ET_REL: return _("REL (Relocatable file)");
1810 case ET_EXEC: return _("EXEC (Executable file)");
1811 case ET_DYN: return _("DYN (Shared object file)");
1812 case ET_CORE: return _("CORE (Core file)");
1815 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
1816 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
1817 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
1818 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
1820 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
1826 get_machine_name (unsigned e_machine)
1828 static char buff[64]; /* XXX */
1832 case EM_NONE: return _("None");
1833 case EM_M32: return "WE32100";
1834 case EM_SPARC: return "Sparc";
1835 case EM_SPU: return "SPU";
1836 case EM_386: return "Intel 80386";
1837 case EM_68K: return "MC68000";
1838 case EM_88K: return "MC88000";
1839 case EM_486: return "Intel 80486";
1840 case EM_860: return "Intel 80860";
1841 case EM_MIPS: return "MIPS R3000";
1842 case EM_S370: return "IBM System/370";
1843 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
1844 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
1845 case EM_PARISC: return "HPPA";
1846 case EM_PPC_OLD: return "Power PC (old)";
1847 case EM_SPARC32PLUS: return "Sparc v8+" ;
1848 case EM_960: return "Intel 90860";
1849 case EM_PPC: return "PowerPC";
1850 case EM_PPC64: return "PowerPC64";
1851 case EM_V800: return "NEC V800";
1852 case EM_FR20: return "Fujitsu FR20";
1853 case EM_RH32: return "TRW RH32";
1854 case EM_MCORE: return "MCORE";
1855 case EM_ARM: return "ARM";
1856 case EM_OLD_ALPHA: return "Digital Alpha (old)";
1857 case EM_SH: return "Renesas / SuperH SH";
1858 case EM_SPARCV9: return "Sparc v9";
1859 case EM_TRICORE: return "Siemens Tricore";
1860 case EM_ARC: return "ARC";
1861 case EM_H8_300: return "Renesas H8/300";
1862 case EM_H8_300H: return "Renesas H8/300H";
1863 case EM_H8S: return "Renesas H8S";
1864 case EM_H8_500: return "Renesas H8/500";
1865 case EM_IA_64: return "Intel IA-64";
1866 case EM_MIPS_X: return "Stanford MIPS-X";
1867 case EM_COLDFIRE: return "Motorola Coldfire";
1868 case EM_ALPHA: return "Alpha";
1869 case EM_CYGNUS_D10V:
1870 case EM_D10V: return "d10v";
1871 case EM_CYGNUS_D30V:
1872 case EM_D30V: return "d30v";
1873 case EM_CYGNUS_M32R:
1874 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
1875 case EM_CYGNUS_V850:
1876 case EM_V850: return "Renesas V850";
1877 case EM_CYGNUS_MN10300:
1878 case EM_MN10300: return "mn10300";
1879 case EM_CYGNUS_MN10200:
1880 case EM_MN10200: return "mn10200";
1881 case EM_MOXIE: return "Moxie";
1882 case EM_CYGNUS_FR30:
1883 case EM_FR30: return "Fujitsu FR30";
1884 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
1886 case EM_PJ: return "picoJava";
1887 case EM_MMA: return "Fujitsu Multimedia Accelerator";
1888 case EM_PCP: return "Siemens PCP";
1889 case EM_NCPU: return "Sony nCPU embedded RISC processor";
1890 case EM_NDR1: return "Denso NDR1 microprocesspr";
1891 case EM_STARCORE: return "Motorola Star*Core processor";
1892 case EM_ME16: return "Toyota ME16 processor";
1893 case EM_ST100: return "STMicroelectronics ST100 processor";
1894 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
1895 case EM_PDSP: return "Sony DSP processor";
1896 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
1897 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
1898 case EM_FX66: return "Siemens FX66 microcontroller";
1899 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
1900 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
1901 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
1902 case EM_68HC12: return "Motorola MC68HC12 Microcontroller";
1903 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
1904 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
1905 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
1906 case EM_SVX: return "Silicon Graphics SVx";
1907 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
1908 case EM_VAX: return "Digital VAX";
1910 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
1911 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
1912 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
1913 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
1914 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
1915 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
1916 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
1917 case EM_PRISM: return "Vitesse Prism";
1918 case EM_X86_64: return "Advanced Micro Devices X86-64";
1919 case EM_L1OM: return "Intel L1OM";
1920 case EM_K1OM: return "Intel K1OM";
1922 case EM_S390: return "IBM S/390";
1923 case EM_SCORE: return "SUNPLUS S+Core";
1924 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
1926 case EM_OR32: return "OpenRISC";
1927 case EM_ARC_A5: return "ARC International ARCompact processor";
1928 case EM_CRX: return "National Semiconductor CRX microprocessor";
1929 case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
1930 case EM_DLX: return "OpenDLX";
1932 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
1933 case EM_IQ2000: return "Vitesse IQ2000";
1935 case EM_XTENSA: return "Tensilica Xtensa Processor";
1936 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
1937 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
1938 case EM_NS32K: return "National Semiconductor 32000 series";
1939 case EM_TPC: return "Tenor Network TPC processor";
1940 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
1941 case EM_MAX: return "MAX Processor";
1942 case EM_CR: return "National Semiconductor CompactRISC";
1943 case EM_F2MC16: return "Fujitsu F2MC16";
1944 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
1945 case EM_LATTICEMICO32: return "Lattice Mico32";
1947 case EM_M32C: return "Renesas M32c";
1948 case EM_MT: return "Morpho Techologies MT processor";
1949 case EM_BLACKFIN: return "Analog Devices Blackfin";
1950 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
1951 case EM_SEP: return "Sharp embedded microprocessor";
1952 case EM_ARCA: return "Arca RISC microprocessor";
1953 case EM_UNICORE: return "Unicore";
1954 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
1955 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
1956 case EM_NIOS32: return "Altera Nios";
1957 case EM_ALTERA_NIOS2: return "Altera Nios II";
1959 case EM_XC16X: return "Infineon Technologies xc16x";
1960 case EM_M16C: return "Renesas M16C series microprocessors";
1961 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
1962 case EM_CE: return "Freescale Communication Engine RISC core";
1963 case EM_TSK3000: return "Altium TSK3000 core";
1964 case EM_RS08: return "Freescale RS08 embedded processor";
1965 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
1966 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
1967 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
1968 case EM_SE_C17: return "Seiko Epson C17 family";
1969 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
1970 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
1971 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
1972 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
1973 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
1974 case EM_R32C: return "Renesas R32C series microprocessors";
1975 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
1976 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
1977 case EM_8051: return "Intel 8051 and variants";
1978 case EM_STXP7X: return "STMicroelectronics STxP7x family";
1979 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
1980 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
1981 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
1982 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
1983 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
1984 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
1985 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
1988 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
1989 case EM_RL78: return "Renesas RL78";
1990 case EM_RX: return "Renesas RX";
1991 case EM_METAG: return "Imagination Technologies META processor architecture";
1992 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
1993 case EM_ECOG16: return "Cyan Technology eCOG16 family";
1994 case EM_ETPU: return "Freescale Extended Time Processing Unit";
1995 case EM_SLE9X: return "Infineon Technologies SLE9X core";
1996 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family";
1997 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
1998 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
1999 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
2000 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
2001 case EM_CUDA: return "NVIDIA CUDA architecture";
2002 case EM_XGATE: return "Motorola XGATE embedded processor";
2004 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
2010 decode_ARM_machine_flags (unsigned e_flags, char buf[])
2015 eabi = EF_ARM_EABI_VERSION (e_flags);
2016 e_flags &= ~ EF_ARM_EABIMASK;
2018 /* Handle "generic" ARM flags. */
2019 if (e_flags & EF_ARM_RELEXEC)
2021 strcat (buf, ", relocatable executable");
2022 e_flags &= ~ EF_ARM_RELEXEC;
2025 if (e_flags & EF_ARM_HASENTRY)
2027 strcat (buf, ", has entry point");
2028 e_flags &= ~ EF_ARM_HASENTRY;
2031 /* Now handle EABI specific flags. */
2035 strcat (buf, ", <unrecognized EABI>");
2040 case EF_ARM_EABI_VER1:
2041 strcat (buf, ", Version1 EABI");
2046 /* Process flags one bit at a time. */
2047 flag = e_flags & - e_flags;
2052 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2053 strcat (buf, ", sorted symbol tables");
2063 case EF_ARM_EABI_VER2:
2064 strcat (buf, ", Version2 EABI");
2069 /* Process flags one bit at a time. */
2070 flag = e_flags & - e_flags;
2075 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2076 strcat (buf, ", sorted symbol tables");
2079 case EF_ARM_DYNSYMSUSESEGIDX:
2080 strcat (buf, ", dynamic symbols use segment index");
2083 case EF_ARM_MAPSYMSFIRST:
2084 strcat (buf, ", mapping symbols precede others");
2094 case EF_ARM_EABI_VER3:
2095 strcat (buf, ", Version3 EABI");
2098 case EF_ARM_EABI_VER4:
2099 strcat (buf, ", Version4 EABI");
2102 case EF_ARM_EABI_VER5:
2103 strcat (buf, ", Version5 EABI");
2109 /* Process flags one bit at a time. */
2110 flag = e_flags & - e_flags;
2116 strcat (buf, ", BE8");
2120 strcat (buf, ", LE8");
2130 case EF_ARM_EABI_UNKNOWN:
2131 strcat (buf, ", GNU EABI");
2136 /* Process flags one bit at a time. */
2137 flag = e_flags & - e_flags;
2142 case EF_ARM_INTERWORK:
2143 strcat (buf, ", interworking enabled");
2146 case EF_ARM_APCS_26:
2147 strcat (buf, ", uses APCS/26");
2150 case EF_ARM_APCS_FLOAT:
2151 strcat (buf, ", uses APCS/float");
2155 strcat (buf, ", position independent");
2159 strcat (buf, ", 8 bit structure alignment");
2162 case EF_ARM_NEW_ABI:
2163 strcat (buf, ", uses new ABI");
2166 case EF_ARM_OLD_ABI:
2167 strcat (buf, ", uses old ABI");
2170 case EF_ARM_SOFT_FLOAT:
2171 strcat (buf, ", software FP");
2174 case EF_ARM_VFP_FLOAT:
2175 strcat (buf, ", VFP");
2178 case EF_ARM_MAVERICK_FLOAT:
2179 strcat (buf, ", Maverick FP");
2190 strcat (buf,_(", <unknown>"));
2194 get_machine_flags (unsigned e_flags, unsigned e_machine)
2196 static char buf[1024];
2208 decode_ARM_machine_flags (e_flags, buf);
2212 if (e_flags & EF_BFIN_PIC)
2213 strcat (buf, ", PIC");
2215 if (e_flags & EF_BFIN_FDPIC)
2216 strcat (buf, ", FDPIC");
2218 if (e_flags & EF_BFIN_CODE_IN_L1)
2219 strcat (buf, ", code in L1");
2221 if (e_flags & EF_BFIN_DATA_IN_L1)
2222 strcat (buf, ", data in L1");
2227 switch (e_flags & EF_FRV_CPU_MASK)
2229 case EF_FRV_CPU_GENERIC:
2233 strcat (buf, ", fr???");
2236 case EF_FRV_CPU_FR300:
2237 strcat (buf, ", fr300");
2240 case EF_FRV_CPU_FR400:
2241 strcat (buf, ", fr400");
2243 case EF_FRV_CPU_FR405:
2244 strcat (buf, ", fr405");
2247 case EF_FRV_CPU_FR450:
2248 strcat (buf, ", fr450");
2251 case EF_FRV_CPU_FR500:
2252 strcat (buf, ", fr500");
2254 case EF_FRV_CPU_FR550:
2255 strcat (buf, ", fr550");
2258 case EF_FRV_CPU_SIMPLE:
2259 strcat (buf, ", simple");
2261 case EF_FRV_CPU_TOMCAT:
2262 strcat (buf, ", tomcat");
2268 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
2269 strcat (buf, ", m68000");
2270 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
2271 strcat (buf, ", cpu32");
2272 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
2273 strcat (buf, ", fido_a");
2276 char const * isa = _("unknown");
2277 char const * mac = _("unknown mac");
2278 char const * additional = NULL;
2280 switch (e_flags & EF_M68K_CF_ISA_MASK)
2282 case EF_M68K_CF_ISA_A_NODIV:
2284 additional = ", nodiv";
2286 case EF_M68K_CF_ISA_A:
2289 case EF_M68K_CF_ISA_A_PLUS:
2292 case EF_M68K_CF_ISA_B_NOUSP:
2294 additional = ", nousp";
2296 case EF_M68K_CF_ISA_B:
2299 case EF_M68K_CF_ISA_C:
2302 case EF_M68K_CF_ISA_C_NODIV:
2304 additional = ", nodiv";
2307 strcat (buf, ", cf, isa ");
2310 strcat (buf, additional);
2311 if (e_flags & EF_M68K_CF_FLOAT)
2312 strcat (buf, ", float");
2313 switch (e_flags & EF_M68K_CF_MAC_MASK)
2318 case EF_M68K_CF_MAC:
2321 case EF_M68K_CF_EMAC:
2324 case EF_M68K_CF_EMAC_B:
2337 if (e_flags & EF_PPC_EMB)
2338 strcat (buf, ", emb");
2340 if (e_flags & EF_PPC_RELOCATABLE)
2341 strcat (buf, _(", relocatable"));
2343 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2344 strcat (buf, _(", relocatable-lib"));
2348 case EM_CYGNUS_V850:
2349 switch (e_flags & EF_V850_ARCH)
2351 case E_V850E2V3_ARCH:
2352 strcat (buf, ", v850e2v3");
2355 strcat (buf, ", v850e2");
2358 strcat (buf, ", v850e1");
2361 strcat (buf, ", v850e");
2364 strcat (buf, ", v850");
2367 strcat (buf, _(", unknown v850 architecture variant"));
2373 case EM_CYGNUS_M32R:
2374 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
2375 strcat (buf, ", m32r");
2379 case EM_MIPS_RS3_LE:
2380 if (e_flags & EF_MIPS_NOREORDER)
2381 strcat (buf, ", noreorder");
2383 if (e_flags & EF_MIPS_PIC)
2384 strcat (buf, ", pic");
2386 if (e_flags & EF_MIPS_CPIC)
2387 strcat (buf, ", cpic");
2389 if (e_flags & EF_MIPS_UCODE)
2390 strcat (buf, ", ugen_reserved");
2392 if (e_flags & EF_MIPS_ABI2)
2393 strcat (buf, ", abi2");
2395 if (e_flags & EF_MIPS_OPTIONS_FIRST)
2396 strcat (buf, ", odk first");
2398 if (e_flags & EF_MIPS_32BITMODE)
2399 strcat (buf, ", 32bitmode");
2401 switch ((e_flags & EF_MIPS_MACH))
2403 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
2404 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
2405 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
2406 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
2407 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
2408 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
2409 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
2410 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
2411 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
2412 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
2413 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
2414 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
2415 case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break;
2416 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
2417 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
2418 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
2420 /* We simply ignore the field in this case to avoid confusion:
2421 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
2424 default: strcat (buf, _(", unknown CPU")); break;
2427 switch ((e_flags & EF_MIPS_ABI))
2429 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
2430 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
2431 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
2432 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
2434 /* We simply ignore the field in this case to avoid confusion:
2435 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
2436 This means it is likely to be an o32 file, but not for
2439 default: strcat (buf, _(", unknown ABI")); break;
2442 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
2443 strcat (buf, ", mdmx");
2445 if (e_flags & EF_MIPS_ARCH_ASE_M16)
2446 strcat (buf, ", mips16");
2448 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
2449 strcat (buf, ", micromips");
2451 switch ((e_flags & EF_MIPS_ARCH))
2453 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
2454 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
2455 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
2456 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
2457 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
2458 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
2459 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
2460 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
2461 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
2462 default: strcat (buf, _(", unknown ISA")); break;
2465 if (e_flags & EF_SH_PIC)
2466 strcat (buf, ", pic");
2468 if (e_flags & EF_SH_FDPIC)
2469 strcat (buf, ", fdpic");
2473 switch ((e_flags & EF_SH_MACH_MASK))
2475 case EF_SH1: strcat (buf, ", sh1"); break;
2476 case EF_SH2: strcat (buf, ", sh2"); break;
2477 case EF_SH3: strcat (buf, ", sh3"); break;
2478 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
2479 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
2480 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
2481 case EF_SH3E: strcat (buf, ", sh3e"); break;
2482 case EF_SH4: strcat (buf, ", sh4"); break;
2483 case EF_SH5: strcat (buf, ", sh5"); break;
2484 case EF_SH2E: strcat (buf, ", sh2e"); break;
2485 case EF_SH4A: strcat (buf, ", sh4a"); break;
2486 case EF_SH2A: strcat (buf, ", sh2a"); break;
2487 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
2488 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
2489 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
2490 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
2491 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
2492 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
2493 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
2494 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
2495 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2496 default: strcat (buf, _(", unknown ISA")); break;
2502 if (e_flags & EF_SPARC_32PLUS)
2503 strcat (buf, ", v8+");
2505 if (e_flags & EF_SPARC_SUN_US1)
2506 strcat (buf, ", ultrasparcI");
2508 if (e_flags & EF_SPARC_SUN_US3)
2509 strcat (buf, ", ultrasparcIII");
2511 if (e_flags & EF_SPARC_HAL_R1)
2512 strcat (buf, ", halr1");
2514 if (e_flags & EF_SPARC_LEDATA)
2515 strcat (buf, ", ledata");
2517 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
2518 strcat (buf, ", tso");
2520 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
2521 strcat (buf, ", pso");
2523 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
2524 strcat (buf, ", rmo");
2528 switch (e_flags & EF_PARISC_ARCH)
2530 case EFA_PARISC_1_0:
2531 strcpy (buf, ", PA-RISC 1.0");
2533 case EFA_PARISC_1_1:
2534 strcpy (buf, ", PA-RISC 1.1");
2536 case EFA_PARISC_2_0:
2537 strcpy (buf, ", PA-RISC 2.0");
2542 if (e_flags & EF_PARISC_TRAPNIL)
2543 strcat (buf, ", trapnil");
2544 if (e_flags & EF_PARISC_EXT)
2545 strcat (buf, ", ext");
2546 if (e_flags & EF_PARISC_LSB)
2547 strcat (buf, ", lsb");
2548 if (e_flags & EF_PARISC_WIDE)
2549 strcat (buf, ", wide");
2550 if (e_flags & EF_PARISC_NO_KABP)
2551 strcat (buf, ", no kabp");
2552 if (e_flags & EF_PARISC_LAZYSWAP)
2553 strcat (buf, ", lazyswap");
2558 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
2559 strcat (buf, ", new calling convention");
2561 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
2562 strcat (buf, ", gnu calling convention");
2566 if ((e_flags & EF_IA_64_ABI64))
2567 strcat (buf, ", 64-bit");
2569 strcat (buf, ", 32-bit");
2570 if ((e_flags & EF_IA_64_REDUCEDFP))
2571 strcat (buf, ", reduced fp model");
2572 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
2573 strcat (buf, ", no function descriptors, constant gp");
2574 else if ((e_flags & EF_IA_64_CONS_GP))
2575 strcat (buf, ", constant gp");
2576 if ((e_flags & EF_IA_64_ABSOLUTE))
2577 strcat (buf, ", absolute");
2578 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
2580 if ((e_flags & EF_IA_64_VMS_LINKAGES))
2581 strcat (buf, ", vms_linkages");
2582 switch ((e_flags & EF_IA_64_VMS_COMCOD))
2584 case EF_IA_64_VMS_COMCOD_SUCCESS:
2586 case EF_IA_64_VMS_COMCOD_WARNING:
2587 strcat (buf, ", warning");
2589 case EF_IA_64_VMS_COMCOD_ERROR:
2590 strcat (buf, ", error");
2592 case EF_IA_64_VMS_COMCOD_ABORT:
2593 strcat (buf, ", abort");
2602 if ((e_flags & EF_VAX_NONPIC))
2603 strcat (buf, ", non-PIC");
2604 if ((e_flags & EF_VAX_DFLOAT))
2605 strcat (buf, ", D-Float");
2606 if ((e_flags & EF_VAX_GFLOAT))
2607 strcat (buf, ", G-Float");
2611 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
2612 strcat (buf, ", 64-bit doubles");
2613 if (e_flags & E_FLAG_RX_DSP)
2614 strcat (buf, ", dsp");
2615 if (e_flags & E_FLAG_RX_PID)
2616 strcat (buf, ", pid");
2620 if (e_flags & EF_S390_HIGH_GPRS)
2621 strcat (buf, ", highgprs");
2625 if ((e_flags & EF_C6000_REL))
2626 strcat (buf, ", relocatable module");
2635 get_osabi_name (unsigned int osabi)
2637 static char buff[32];
2641 case ELFOSABI_NONE: return "UNIX - System V";
2642 case ELFOSABI_HPUX: return "UNIX - HP-UX";
2643 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
2644 case ELFOSABI_GNU: return "UNIX - GNU";
2645 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
2646 case ELFOSABI_AIX: return "UNIX - AIX";
2647 case ELFOSABI_IRIX: return "UNIX - IRIX";
2648 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
2649 case ELFOSABI_TRU64: return "UNIX - TRU64";
2650 case ELFOSABI_MODESTO: return "Novell - Modesto";
2651 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
2652 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
2653 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
2654 case ELFOSABI_AROS: return "AROS";
2655 case ELFOSABI_FENIXOS: return "FenixOS";
2658 switch (elf_header.e_machine)
2663 case ELFOSABI_ARM: return "ARM";
2673 case ELFOSABI_STANDALONE: return _("Standalone App");
2682 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
2683 case ELFOSABI_C6000_LINUX: return "Linux C6000";
2692 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
2698 get_arm_segment_type (unsigned long type)
2712 get_mips_segment_type (unsigned long type)
2716 case PT_MIPS_REGINFO:
2718 case PT_MIPS_RTPROC:
2720 case PT_MIPS_OPTIONS:
2730 get_parisc_segment_type (unsigned long type)
2734 case PT_HP_TLS: return "HP_TLS";
2735 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
2736 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
2737 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
2738 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
2739 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
2740 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
2741 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
2742 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
2743 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
2744 case PT_HP_PARALLEL: return "HP_PARALLEL";
2745 case PT_HP_FASTBIND: return "HP_FASTBIND";
2746 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
2747 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
2748 case PT_HP_STACK: return "HP_STACK";
2749 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
2750 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
2751 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
2752 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
2761 get_ia64_segment_type (unsigned long type)
2765 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
2766 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
2767 case PT_HP_TLS: return "HP_TLS";
2768 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
2769 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
2770 case PT_IA_64_HP_STACK: return "HP_STACK";
2779 get_tic6x_segment_type (unsigned long type)
2783 case PT_C6000_PHATTR: return "C6000_PHATTR";
2792 get_segment_type (unsigned long p_type)
2794 static char buff[32];
2798 case PT_NULL: return "NULL";
2799 case PT_LOAD: return "LOAD";
2800 case PT_DYNAMIC: return "DYNAMIC";
2801 case PT_INTERP: return "INTERP";
2802 case PT_NOTE: return "NOTE";
2803 case PT_SHLIB: return "SHLIB";
2804 case PT_PHDR: return "PHDR";
2805 case PT_TLS: return "TLS";
2807 case PT_GNU_EH_FRAME:
2808 return "GNU_EH_FRAME";
2809 case PT_GNU_STACK: return "GNU_STACK";
2810 case PT_GNU_RELRO: return "GNU_RELRO";
2813 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
2815 const char * result;
2817 switch (elf_header.e_machine)
2820 result = get_arm_segment_type (p_type);
2823 case EM_MIPS_RS3_LE:
2824 result = get_mips_segment_type (p_type);
2827 result = get_parisc_segment_type (p_type);
2830 result = get_ia64_segment_type (p_type);
2833 result = get_tic6x_segment_type (p_type);
2843 sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC);
2845 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
2847 const char * result;
2849 switch (elf_header.e_machine)
2852 result = get_parisc_segment_type (p_type);
2855 result = get_ia64_segment_type (p_type);
2865 sprintf (buff, "LOOS+%lx", p_type - PT_LOOS);
2868 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
2875 get_mips_section_type_name (unsigned int sh_type)
2879 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
2880 case SHT_MIPS_MSYM: return "MIPS_MSYM";
2881 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
2882 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
2883 case SHT_MIPS_UCODE: return "MIPS_UCODE";
2884 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
2885 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
2886 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
2887 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
2888 case SHT_MIPS_RELD: return "MIPS_RELD";
2889 case SHT_MIPS_IFACE: return "MIPS_IFACE";
2890 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
2891 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
2892 case SHT_MIPS_SHDR: return "MIPS_SHDR";
2893 case SHT_MIPS_FDESC: return "MIPS_FDESC";
2894 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
2895 case SHT_MIPS_DENSE: return "MIPS_DENSE";
2896 case SHT_MIPS_PDESC: return "MIPS_PDESC";
2897 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
2898 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
2899 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
2900 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
2901 case SHT_MIPS_LINE: return "MIPS_LINE";
2902 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
2903 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
2904 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
2905 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
2906 case SHT_MIPS_DWARF: return "MIPS_DWARF";
2907 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
2908 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
2909 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
2910 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
2911 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
2912 case SHT_MIPS_XLATE: return "MIPS_XLATE";
2913 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
2914 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
2915 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
2916 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
2917 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
2925 get_parisc_section_type_name (unsigned int sh_type)
2929 case SHT_PARISC_EXT: return "PARISC_EXT";
2930 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
2931 case SHT_PARISC_DOC: return "PARISC_DOC";
2932 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
2933 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
2934 case SHT_PARISC_STUBS: return "PARISC_STUBS";
2935 case SHT_PARISC_DLKM: return "PARISC_DLKM";
2943 get_ia64_section_type_name (unsigned int sh_type)
2945 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
2946 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
2947 return get_osabi_name ((sh_type & 0x00FF0000) >> 16);
2951 case SHT_IA_64_EXT: return "IA_64_EXT";
2952 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
2953 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
2954 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
2955 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
2956 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
2957 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
2958 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
2959 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
2960 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
2968 get_x86_64_section_type_name (unsigned int sh_type)
2972 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
2980 get_arm_section_type_name (unsigned int sh_type)
2984 case SHT_ARM_EXIDX: return "ARM_EXIDX";
2985 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
2986 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
2987 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
2988 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
2996 get_tic6x_section_type_name (unsigned int sh_type)
3000 case SHT_C6000_UNWIND:
3001 return "C6000_UNWIND";
3002 case SHT_C6000_PREEMPTMAP:
3003 return "C6000_PREEMPTMAP";
3004 case SHT_C6000_ATTRIBUTES:
3005 return "C6000_ATTRIBUTES";
3010 case SHT_TI_HANDLER:
3011 return "TI_HANDLER";
3012 case SHT_TI_INITINFO:
3013 return "TI_INITINFO";
3014 case SHT_TI_PHATTRS:
3015 return "TI_PHATTRS";
3023 get_section_type_name (unsigned int sh_type)
3025 static char buff[32];
3029 case SHT_NULL: return "NULL";
3030 case SHT_PROGBITS: return "PROGBITS";
3031 case SHT_SYMTAB: return "SYMTAB";
3032 case SHT_STRTAB: return "STRTAB";
3033 case SHT_RELA: return "RELA";
3034 case SHT_HASH: return "HASH";
3035 case SHT_DYNAMIC: return "DYNAMIC";
3036 case SHT_NOTE: return "NOTE";
3037 case SHT_NOBITS: return "NOBITS";
3038 case SHT_REL: return "REL";
3039 case SHT_SHLIB: return "SHLIB";
3040 case SHT_DYNSYM: return "DYNSYM";
3041 case SHT_INIT_ARRAY: return "INIT_ARRAY";
3042 case SHT_FINI_ARRAY: return "FINI_ARRAY";
3043 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
3044 case SHT_GNU_HASH: return "GNU_HASH";
3045 case SHT_GROUP: return "GROUP";
3046 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES";
3047 case SHT_GNU_verdef: return "VERDEF";
3048 case SHT_GNU_verneed: return "VERNEED";
3049 case SHT_GNU_versym: return "VERSYM";
3050 case 0x6ffffff0: return "VERSYM";
3051 case 0x6ffffffc: return "VERDEF";
3052 case 0x7ffffffd: return "AUXILIARY";
3053 case 0x7fffffff: return "FILTER";
3054 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
3057 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
3059 const char * result;
3061 switch (elf_header.e_machine)
3064 case EM_MIPS_RS3_LE:
3065 result = get_mips_section_type_name (sh_type);
3068 result = get_parisc_section_type_name (sh_type);
3071 result = get_ia64_section_type_name (sh_type);
3076 result = get_x86_64_section_type_name (sh_type);
3079 result = get_arm_section_type_name (sh_type);
3082 result = get_tic6x_section_type_name (sh_type);
3092 sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC);
3094 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
3096 const char * result;
3098 switch (elf_header.e_machine)
3101 result = get_ia64_section_type_name (sh_type);
3111 sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS);
3113 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
3114 sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER);
3116 /* This message is probably going to be displayed in a 15
3117 character wide field, so put the hex value first. */
3118 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
3124 #define OPTION_DEBUG_DUMP 512
3125 #define OPTION_DYN_SYMS 513
3126 #define OPTION_DWARF_DEPTH 514
3127 #define OPTION_DWARF_START 515
3128 #define OPTION_DWARF_CHECK 516
3130 static struct option options[] =
3132 {"all", no_argument, 0, 'a'},
3133 {"file-header", no_argument, 0, 'h'},
3134 {"program-headers", no_argument, 0, 'l'},
3135 {"headers", no_argument, 0, 'e'},
3136 {"histogram", no_argument, 0, 'I'},
3137 {"segments", no_argument, 0, 'l'},
3138 {"sections", no_argument, 0, 'S'},
3139 {"section-headers", no_argument, 0, 'S'},
3140 {"section-groups", no_argument, 0, 'g'},
3141 {"section-details", no_argument, 0, 't'},
3142 {"full-section-name",no_argument, 0, 'N'},
3143 {"symbols", no_argument, 0, 's'},
3144 {"syms", no_argument, 0, 's'},
3145 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
3146 {"relocs", no_argument, 0, 'r'},
3147 {"notes", no_argument, 0, 'n'},
3148 {"dynamic", no_argument, 0, 'd'},
3149 {"arch-specific", no_argument, 0, 'A'},
3150 {"version-info", no_argument, 0, 'V'},
3151 {"use-dynamic", no_argument, 0, 'D'},
3152 {"unwind", no_argument, 0, 'u'},
3153 {"archive-index", no_argument, 0, 'c'},
3154 {"hex-dump", required_argument, 0, 'x'},
3155 {"relocated-dump", required_argument, 0, 'R'},
3156 {"string-dump", required_argument, 0, 'p'},
3157 #ifdef SUPPORT_DISASSEMBLY
3158 {"instruction-dump", required_argument, 0, 'i'},
3160 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
3162 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
3163 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
3164 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
3166 {"version", no_argument, 0, 'v'},
3167 {"wide", no_argument, 0, 'W'},
3168 {"help", no_argument, 0, 'H'},
3169 {0, no_argument, 0, 0}
3173 usage (FILE * stream)
3175 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
3176 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
3177 fprintf (stream, _(" Options are:\n\
3178 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
3179 -h --file-header Display the ELF file header\n\
3180 -l --program-headers Display the program headers\n\
3181 --segments An alias for --program-headers\n\
3182 -S --section-headers Display the sections' header\n\
3183 --sections An alias for --section-headers\n\
3184 -g --section-groups Display the section groups\n\
3185 -t --section-details Display the section details\n\
3186 -e --headers Equivalent to: -h -l -S\n\
3187 -s --syms Display the symbol table\n\
3188 --symbols An alias for --syms\n\
3189 --dyn-syms Display the dynamic symbol table\n\
3190 -n --notes Display the core notes (if present)\n\
3191 -r --relocs Display the relocations (if present)\n\
3192 -u --unwind Display the unwind info (if present)\n\
3193 -d --dynamic Display the dynamic section (if present)\n\
3194 -V --version-info Display the version sections (if present)\n\
3195 -A --arch-specific Display architecture specific information (if any)\n\
3196 -c --archive-index Display the symbol/file index in an archive\n\
3197 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
3198 -x --hex-dump=<number|name>\n\
3199 Dump the contents of section <number|name> as bytes\n\
3200 -p --string-dump=<number|name>\n\
3201 Dump the contents of section <number|name> as strings\n\
3202 -R --relocated-dump=<number|name>\n\
3203 Dump the contents of section <number|name> as relocated bytes\n\
3204 -w[lLiaprmfFsoRt] or\n\
3205 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
3206 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
3207 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges]\n\
3208 Display the contents of DWARF2 debug sections\n"));
3209 fprintf (stream, _("\
3210 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
3211 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
3213 #ifdef SUPPORT_DISASSEMBLY
3214 fprintf (stream, _("\
3215 -i --instruction-dump=<number|name>\n\
3216 Disassemble the contents of section <number|name>\n"));
3218 fprintf (stream, _("\
3219 -I --histogram Display histogram of bucket list lengths\n\
3220 -W --wide Allow output width to exceed 80 characters\n\
3221 @<file> Read options from <file>\n\
3222 -H --help Display this information\n\
3223 -v --version Display the version number of readelf\n"));
3225 if (REPORT_BUGS_TO[0] && stream == stdout)
3226 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
3228 exit (stream == stdout ? 0 : 1);
3231 /* Record the fact that the user wants the contents of section number
3232 SECTION to be displayed using the method(s) encoded as flags bits
3233 in TYPE. Note, TYPE can be zero if we are creating the array for
3237 request_dump_bynumber (unsigned int section, dump_type type)
3239 if (section >= num_dump_sects)
3241 dump_type * new_dump_sects;
3243 new_dump_sects = (dump_type *) calloc (section + 1,
3244 sizeof (* dump_sects));
3246 if (new_dump_sects == NULL)
3247 error (_("Out of memory allocating dump request table.\n"));
3250 /* Copy current flag settings. */
3251 memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects));
3255 dump_sects = new_dump_sects;
3256 num_dump_sects = section + 1;
3261 dump_sects[section] |= type;
3266 /* Request a dump by section name. */
3269 request_dump_byname (const char * section, dump_type type)
3271 struct dump_list_entry * new_request;
3273 new_request = (struct dump_list_entry *)
3274 malloc (sizeof (struct dump_list_entry));
3276 error (_("Out of memory allocating dump request table.\n"));
3278 new_request->name = strdup (section);
3279 if (!new_request->name)
3280 error (_("Out of memory allocating dump request table.\n"));
3282 new_request->type = type;
3284 new_request->next = dump_sects_byname;
3285 dump_sects_byname = new_request;
3289 request_dump (dump_type type)
3295 section = strtoul (optarg, & cp, 0);
3297 if (! *cp && section >= 0)
3298 request_dump_bynumber (section, type);
3300 request_dump_byname (optarg, type);
3305 parse_args (int argc, char ** argv)
3312 while ((c = getopt_long
3313 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF)
3331 do_section_groups++;
3339 do_section_groups++;
3344 do_section_details++;
3388 request_dump (HEX_DUMP);
3391 request_dump (STRING_DUMP);
3394 request_dump (RELOC_DUMP);
3401 dwarf_select_sections_all ();
3406 dwarf_select_sections_by_letters (optarg);
3409 case OPTION_DEBUG_DUMP:
3416 dwarf_select_sections_by_names (optarg);
3419 case OPTION_DWARF_DEPTH:
3423 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
3426 case OPTION_DWARF_START:
3430 dwarf_start_die = strtoul (optarg, & cp, 0);
3433 case OPTION_DWARF_CHECK:
3436 case OPTION_DYN_SYMS:
3439 #ifdef SUPPORT_DISASSEMBLY
3441 request_dump (DISASS_DUMP);
3445 print_version (program_name);
3454 /* xgettext:c-format */
3455 error (_("Invalid option '-%c'\n"), c);
3462 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
3463 && !do_segments && !do_header && !do_dump && !do_version
3464 && !do_histogram && !do_debugging && !do_arch && !do_notes
3465 && !do_section_groups && !do_archive_index
3470 warn (_("Nothing to do.\n"));
3476 get_elf_class (unsigned int elf_class)
3478 static char buff[32];
3482 case ELFCLASSNONE: return _("none");
3483 case ELFCLASS32: return "ELF32";
3484 case ELFCLASS64: return "ELF64";
3486 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
3492 get_data_encoding (unsigned int encoding)
3494 static char buff[32];
3498 case ELFDATANONE: return _("none");
3499 case ELFDATA2LSB: return _("2's complement, little endian");
3500 case ELFDATA2MSB: return _("2's complement, big endian");
3502 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
3507 /* Decode the data held in 'elf_header'. */
3510 process_file_header (void)
3512 if ( elf_header.e_ident[EI_MAG0] != ELFMAG0
3513 || elf_header.e_ident[EI_MAG1] != ELFMAG1
3514 || elf_header.e_ident[EI_MAG2] != ELFMAG2
3515 || elf_header.e_ident[EI_MAG3] != ELFMAG3)
3518 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
3522 init_dwarf_regnames (elf_header.e_machine);
3528 printf (_("ELF Header:\n"));
3529 printf (_(" Magic: "));
3530 for (i = 0; i < EI_NIDENT; i++)
3531 printf ("%2.2x ", elf_header.e_ident[i]);
3533 printf (_(" Class: %s\n"),
3534 get_elf_class (elf_header.e_ident[EI_CLASS]));
3535 printf (_(" Data: %s\n"),
3536 get_data_encoding (elf_header.e_ident[EI_DATA]));
3537 printf (_(" Version: %d %s\n"),
3538 elf_header.e_ident[EI_VERSION],
3539 (elf_header.e_ident[EI_VERSION] == EV_CURRENT
3541 : (elf_header.e_ident[EI_VERSION] != EV_NONE
3542 ? _("<unknown: %lx>")
3544 printf (_(" OS/ABI: %s\n"),
3545 get_osabi_name (elf_header.e_ident[EI_OSABI]));
3546 printf (_(" ABI Version: %d\n"),
3547 elf_header.e_ident[EI_ABIVERSION]);
3548 printf (_(" Type: %s\n"),
3549 get_file_type (elf_header.e_type));
3550 printf (_(" Machine: %s\n"),
3551 get_machine_name (elf_header.e_machine));
3552 printf (_(" Version: 0x%lx\n"),
3553 (unsigned long) elf_header.e_version);
3555 printf (_(" Entry point address: "));
3556 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
3557 printf (_("\n Start of program headers: "));
3558 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
3559 printf (_(" (bytes into file)\n Start of section headers: "));
3560 print_vma ((bfd_vma) elf_header.e_shoff, DEC);
3561 printf (_(" (bytes into file)\n"));
3563 printf (_(" Flags: 0x%lx%s\n"),
3564 (unsigned long) elf_header.e_flags,
3565 get_machine_flags (elf_header.e_flags, elf_header.e_machine));
3566 printf (_(" Size of this header: %ld (bytes)\n"),
3567 (long) elf_header.e_ehsize);
3568 printf (_(" Size of program headers: %ld (bytes)\n"),
3569 (long) elf_header.e_phentsize);
3570 printf (_(" Number of program headers: %ld"),
3571 (long) elf_header.e_phnum);
3572 if (section_headers != NULL
3573 && elf_header.e_phnum == PN_XNUM
3574 && section_headers[0].sh_info != 0)
3575 printf (" (%ld)", (long) section_headers[0].sh_info);
3576 putc ('\n', stdout);
3577 printf (_(" Size of section headers: %ld (bytes)\n"),
3578 (long) elf_header.e_shentsize);
3579 printf (_(" Number of section headers: %ld"),
3580 (long) elf_header.e_shnum);
3581 if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF)
3582 printf (" (%ld)", (long) section_headers[0].sh_size);
3583 putc ('\n', stdout);
3584 printf (_(" Section header string table index: %ld"),
3585 (long) elf_header.e_shstrndx);
3586 if (section_headers != NULL
3587 && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
3588 printf (" (%u)", section_headers[0].sh_link);
3589 else if (elf_header.e_shstrndx != SHN_UNDEF
3590 && elf_header.e_shstrndx >= elf_header.e_shnum)
3591 printf (_(" <corrupt: out of range>"));
3592 putc ('\n', stdout);
3595 if (section_headers != NULL)
3597 if (elf_header.e_phnum == PN_XNUM
3598 && section_headers[0].sh_info != 0)
3599 elf_header.e_phnum = section_headers[0].sh_info;
3600 if (elf_header.e_shnum == SHN_UNDEF)
3601 elf_header.e_shnum = section_headers[0].sh_size;
3602 if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
3603 elf_header.e_shstrndx = section_headers[0].sh_link;
3604 else if (elf_header.e_shstrndx >= elf_header.e_shnum)
3605 elf_header.e_shstrndx = SHN_UNDEF;
3606 free (section_headers);
3607 section_headers = NULL;
3615 get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
3617 Elf32_External_Phdr * phdrs;
3618 Elf32_External_Phdr * external;
3619 Elf_Internal_Phdr * internal;
3622 phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
3623 elf_header.e_phentsize,
3625 _("program headers"));
3629 for (i = 0, internal = pheaders, external = phdrs;
3630 i < elf_header.e_phnum;
3631 i++, internal++, external++)
3633 internal->p_type = BYTE_GET (external->p_type);
3634 internal->p_offset = BYTE_GET (external->p_offset);
3635 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3636 internal->p_paddr = BYTE_GET (external->p_paddr);
3637 internal->p_filesz = BYTE_GET (external->p_filesz);
3638 internal->p_memsz = BYTE_GET (external->p_memsz);
3639 internal->p_flags = BYTE_GET (external->p_flags);
3640 internal->p_align = BYTE_GET (external->p_align);
3649 get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
3651 Elf64_External_Phdr * phdrs;
3652 Elf64_External_Phdr * external;
3653 Elf_Internal_Phdr * internal;
3656 phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
3657 elf_header.e_phentsize,
3659 _("program headers"));
3663 for (i = 0, internal = pheaders, external = phdrs;
3664 i < elf_header.e_phnum;
3665 i++, internal++, external++)
3667 internal->p_type = BYTE_GET (external->p_type);
3668 internal->p_flags = BYTE_GET (external->p_flags);
3669 internal->p_offset = BYTE_GET (external->p_offset);
3670 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3671 internal->p_paddr = BYTE_GET (external->p_paddr);
3672 internal->p_filesz = BYTE_GET (external->p_filesz);
3673 internal->p_memsz = BYTE_GET (external->p_memsz);
3674 internal->p_align = BYTE_GET (external->p_align);
3682 /* Returns 1 if the program headers were read into `program_headers'. */
3685 get_program_headers (FILE * file)
3687 Elf_Internal_Phdr * phdrs;
3689 /* Check cache of prior read. */
3690 if (program_headers != NULL)
3693 phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum,
3694 sizeof (Elf_Internal_Phdr));
3698 error (_("Out of memory\n"));
3703 ? get_32bit_program_headers (file, phdrs)
3704 : get_64bit_program_headers (file, phdrs))
3706 program_headers = phdrs;
3714 /* Returns 1 if the program headers were loaded. */
3717 process_program_headers (FILE * file)
3719 Elf_Internal_Phdr * segment;
3722 if (elf_header.e_phnum == 0)
3724 /* PR binutils/12467. */
3725 if (elf_header.e_phoff != 0)
3726 warn (_("possibly corrupt ELF header - it has a non-zero program"
3727 " header offset, but no program headers"));
3728 else if (do_segments)
3729 printf (_("\nThere are no program headers in this file.\n"));
3733 if (do_segments && !do_header)
3735 printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type));
3736 printf (_("Entry point "));
3737 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
3738 printf (_("\nThere are %d program headers, starting at offset "),
3739 elf_header.e_phnum);
3740 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
3744 if (! get_program_headers (file))
3749 if (elf_header.e_phnum > 1)
3750 printf (_("\nProgram Headers:\n"));
3752 printf (_("\nProgram Headers:\n"));
3756 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
3759 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
3763 (_(" Type Offset VirtAddr PhysAddr\n"));
3765 (_(" FileSiz MemSiz Flags Align\n"));
3772 for (i = 0, segment = program_headers;
3773 i < elf_header.e_phnum;
3778 printf (" %-14.14s ", get_segment_type (segment->p_type));
3782 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
3783 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
3784 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
3785 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
3786 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
3788 (segment->p_flags & PF_R ? 'R' : ' '),
3789 (segment->p_flags & PF_W ? 'W' : ' '),
3790 (segment->p_flags & PF_X ? 'E' : ' '));
3791 printf ("%#lx", (unsigned long) segment->p_align);
3795 if ((unsigned long) segment->p_offset == segment->p_offset)
3796 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
3799 print_vma (segment->p_offset, FULL_HEX);
3803 print_vma (segment->p_vaddr, FULL_HEX);
3805 print_vma (segment->p_paddr, FULL_HEX);
3808 if ((unsigned long) segment->p_filesz == segment->p_filesz)
3809 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
3812 print_vma (segment->p_filesz, FULL_HEX);
3816 if ((unsigned long) segment->p_memsz == segment->p_memsz)
3817 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
3820 print_vma (segment->p_memsz, FULL_HEX);
3824 (segment->p_flags & PF_R ? 'R' : ' '),
3825 (segment->p_flags & PF_W ? 'W' : ' '),
3826 (segment->p_flags & PF_X ? 'E' : ' '));
3828 if ((unsigned long) segment->p_align == segment->p_align)
3829 printf ("%#lx", (unsigned long) segment->p_align);
3832 print_vma (segment->p_align, PREFIX_HEX);
3837 print_vma (segment->p_offset, FULL_HEX);
3839 print_vma (segment->p_vaddr, FULL_HEX);
3841 print_vma (segment->p_paddr, FULL_HEX);
3843 print_vma (segment->p_filesz, FULL_HEX);
3845 print_vma (segment->p_memsz, FULL_HEX);
3847 (segment->p_flags & PF_R ? 'R' : ' '),
3848 (segment->p_flags & PF_W ? 'W' : ' '),
3849 (segment->p_flags & PF_X ? 'E' : ' '));
3850 print_vma (segment->p_align, HEX);
3854 switch (segment->p_type)
3858 error (_("more than one dynamic segment\n"));
3860 /* By default, assume that the .dynamic section is the first
3861 section in the DYNAMIC segment. */
3862 dynamic_addr = segment->p_offset;
3863 dynamic_size = segment->p_filesz;
3865 /* Try to locate the .dynamic section. If there is
3866 a section header table, we can easily locate it. */
3867 if (section_headers != NULL)
3869 Elf_Internal_Shdr * sec;
3871 sec = find_section (".dynamic");
3872 if (sec == NULL || sec->sh_size == 0)
3874 /* A corresponding .dynamic section is expected, but on
3875 IA-64/OpenVMS it is OK for it to be missing. */
3876 if (!is_ia64_vms ())
3877 error (_("no .dynamic section in the dynamic segment\n"));
3881 if (sec->sh_type == SHT_NOBITS)
3887 dynamic_addr = sec->sh_offset;
3888 dynamic_size = sec->sh_size;
3890 if (dynamic_addr < segment->p_offset
3891 || dynamic_addr > segment->p_offset + segment->p_filesz)
3892 warn (_("the .dynamic section is not contained"
3893 " within the dynamic segment\n"));
3894 else if (dynamic_addr > segment->p_offset)
3895 warn (_("the .dynamic section is not the first section"
3896 " in the dynamic segment.\n"));
3901 if (fseek (file, archive_file_offset + (long) segment->p_offset,
3903 error (_("Unable to find program interpreter name\n"));
3907 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX);
3909 if (ret >= (int) sizeof (fmt) || ret < 0)
3910 error (_("Internal error: failed to create format string to display program interpreter\n"));
3912 program_interpreter[0] = 0;
3913 if (fscanf (file, fmt, program_interpreter) <= 0)
3914 error (_("Unable to read program interpreter name\n"));
3917 printf (_("\n [Requesting program interpreter: %s]"),
3918 program_interpreter);
3924 putc ('\n', stdout);
3927 if (do_segments && section_headers != NULL && string_table != NULL)
3929 printf (_("\n Section to Segment mapping:\n"));
3930 printf (_(" Segment Sections...\n"));
3932 for (i = 0; i < elf_header.e_phnum; i++)
3935 Elf_Internal_Shdr * section;
3937 segment = program_headers + i;
3938 section = section_headers + 1;
3940 printf (" %2.2d ", i);
3942 for (j = 1; j < elf_header.e_shnum; j++, section++)
3944 if (!ELF_TBSS_SPECIAL (section, segment)
3945 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
3946 printf ("%s ", SECTION_NAME (section));
3957 /* Find the file offset corresponding to VMA by using the program headers. */
3960 offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size)
3962 Elf_Internal_Phdr * seg;
3964 if (! get_program_headers (file))
3966 warn (_("Cannot interpret virtual addresses without program headers.\n"));
3970 for (seg = program_headers;
3971 seg < program_headers + elf_header.e_phnum;
3974 if (seg->p_type != PT_LOAD)
3977 if (vma >= (seg->p_vaddr & -seg->p_align)
3978 && vma + size <= seg->p_vaddr + seg->p_filesz)
3979 return vma - seg->p_vaddr + seg->p_offset;
3982 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
3983 (unsigned long) vma);
3989 get_32bit_section_headers (FILE * file, unsigned int num)
3991 Elf32_External_Shdr * shdrs;
3992 Elf_Internal_Shdr * internal;
3995 shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
3996 elf_header.e_shentsize, num,
3997 _("section headers"));
4001 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4002 sizeof (Elf_Internal_Shdr));
4004 if (section_headers == NULL)
4006 error (_("Out of memory\n"));
4010 for (i = 0, internal = section_headers;
4014 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4015 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
4016 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4017 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4018 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4019 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4020 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4021 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4022 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4023 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
4032 get_64bit_section_headers (FILE * file, unsigned int num)
4034 Elf64_External_Shdr * shdrs;
4035 Elf_Internal_Shdr * internal;
4038 shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
4039 elf_header.e_shentsize, num,
4040 _("section headers"));
4044 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4045 sizeof (Elf_Internal_Shdr));
4047 if (section_headers == NULL)
4049 error (_("Out of memory\n"));
4053 for (i = 0, internal = section_headers;
4057 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4058 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
4059 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4060 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4061 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4062 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
4063 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4064 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4065 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4066 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4074 static Elf_Internal_Sym *
4075 get_32bit_elf_symbols (FILE * file,
4076 Elf_Internal_Shdr * section,
4077 unsigned long * num_syms_return)
4079 unsigned long number = 0;
4080 Elf32_External_Sym * esyms = NULL;
4081 Elf_External_Sym_Shndx * shndx = NULL;
4082 Elf_Internal_Sym * isyms = NULL;
4083 Elf_Internal_Sym * psym;
4086 /* Run some sanity checks first. */
4087 if (section->sh_entsize == 0)
4089 error (_("sh_entsize is zero\n"));
4093 number = section->sh_size / section->sh_entsize;
4095 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
4097 error (_("Invalid sh_entsize\n"));
4101 esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4102 section->sh_size, _("symbols"));
4107 if (symtab_shndx_hdr != NULL
4108 && (symtab_shndx_hdr->sh_link
4109 == (unsigned long) (section - section_headers)))
4111 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4112 symtab_shndx_hdr->sh_offset,
4113 1, symtab_shndx_hdr->sh_size,
4114 _("symbol table section indicies"));
4119 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
4123 error (_("Out of memory\n"));
4127 for (j = 0, psym = isyms; j < number; j++, psym++)
4129 psym->st_name = BYTE_GET (esyms[j].st_name);
4130 psym->st_value = BYTE_GET (esyms[j].st_value);
4131 psym->st_size = BYTE_GET (esyms[j].st_size);
4132 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4133 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
4135 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4136 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4137 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
4138 psym->st_info = BYTE_GET (esyms[j].st_info);
4139 psym->st_other = BYTE_GET (esyms[j].st_other);
4148 if (num_syms_return != NULL)
4149 * num_syms_return = isyms == NULL ? 0 : number;
4154 static Elf_Internal_Sym *
4155 get_64bit_elf_symbols (FILE * file,
4156 Elf_Internal_Shdr * section,
4157 unsigned long * num_syms_return)
4159 unsigned long number = 0;
4160 Elf64_External_Sym * esyms = NULL;
4161 Elf_External_Sym_Shndx * shndx = NULL;
4162 Elf_Internal_Sym * isyms = NULL;
4163 Elf_Internal_Sym * psym;
4166 /* Run some sanity checks first. */
4167 if (section->sh_entsize == 0)
4169 error (_("sh_entsize is zero\n"));
4173 number = section->sh_size / section->sh_entsize;
4175 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
4177 error (_("Invalid sh_entsize\n"));
4181 esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4182 section->sh_size, _("symbols"));
4186 if (symtab_shndx_hdr != NULL
4187 && (symtab_shndx_hdr->sh_link
4188 == (unsigned long) (section - section_headers)))
4190 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4191 symtab_shndx_hdr->sh_offset,
4192 1, symtab_shndx_hdr->sh_size,
4193 _("symbol table section indicies"));
4198 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
4202 error (_("Out of memory\n"));
4206 for (j = 0, psym = isyms; j < number; j++, psym++)
4208 psym->st_name = BYTE_GET (esyms[j].st_name);
4209 psym->st_info = BYTE_GET (esyms[j].st_info);
4210 psym->st_other = BYTE_GET (esyms[j].st_other);
4211 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4213 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
4215 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4216 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4217 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
4219 psym->st_value = BYTE_GET (esyms[j].st_value);
4220 psym->st_size = BYTE_GET (esyms[j].st_size);
4229 if (num_syms_return != NULL)
4230 * num_syms_return = isyms == NULL ? 0 : number;
4236 get_elf_section_flags (bfd_vma sh_flags)
4238 static char buff[1024];
4240 int field_size = is_32bit_elf ? 8 : 16;
4242 int size = sizeof (buff) - (field_size + 4 + 1);
4243 bfd_vma os_flags = 0;
4244 bfd_vma proc_flags = 0;
4245 bfd_vma unknown_flags = 0;
4253 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
4254 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
4255 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
4256 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
4257 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
4258 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
4259 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
4260 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
4261 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
4262 /* 9 */ { STRING_COMMA_LEN ("TLS") },
4263 /* IA-64 specific. */
4264 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
4265 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
4266 /* IA-64 OpenVMS specific. */
4267 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
4268 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
4269 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
4270 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
4271 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
4272 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
4274 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
4275 /* SPARC specific. */
4276 /* 19 */ { STRING_COMMA_LEN ("ORDERED") }
4279 if (do_section_details)
4281 sprintf (buff, "[%*.*lx]: ",
4282 field_size, field_size, (unsigned long) sh_flags);
4283 p += field_size + 4;
4290 flag = sh_flags & - sh_flags;
4293 if (do_section_details)
4297 case SHF_WRITE: sindex = 0; break;
4298 case SHF_ALLOC: sindex = 1; break;
4299 case SHF_EXECINSTR: sindex = 2; break;
4300 case SHF_MERGE: sindex = 3; break;
4301 case SHF_STRINGS: sindex = 4; break;
4302 case SHF_INFO_LINK: sindex = 5; break;
4303 case SHF_LINK_ORDER: sindex = 6; break;
4304 case SHF_OS_NONCONFORMING: sindex = 7; break;
4305 case SHF_GROUP: sindex = 8; break;
4306 case SHF_TLS: sindex = 9; break;
4307 case SHF_EXCLUDE: sindex = 18; break;
4311 switch (elf_header.e_machine)
4314 if (flag == SHF_IA_64_SHORT)
4316 else if (flag == SHF_IA_64_NORECOV)
4319 else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
4322 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
4323 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
4324 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
4325 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
4326 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
4327 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
4338 case EM_OLD_SPARCV9:
4339 case EM_SPARC32PLUS:
4342 if (flag == SHF_ORDERED)
4352 if (p != buff + field_size + 4)
4354 if (size < (10 + 2))
4361 size -= flags [sindex].len;
4362 p = stpcpy (p, flags [sindex].str);
4364 else if (flag & SHF_MASKOS)
4366 else if (flag & SHF_MASKPROC)
4369 unknown_flags |= flag;
4375 case SHF_WRITE: *p = 'W'; break;
4376 case SHF_ALLOC: *p = 'A'; break;
4377 case SHF_EXECINSTR: *p = 'X'; break;
4378 case SHF_MERGE: *p = 'M'; break;
4379 case SHF_STRINGS: *p = 'S'; break;
4380 case SHF_INFO_LINK: *p = 'I'; break;
4381 case SHF_LINK_ORDER: *p = 'L'; break;
4382 case SHF_OS_NONCONFORMING: *p = 'O'; break;
4383 case SHF_GROUP: *p = 'G'; break;
4384 case SHF_TLS: *p = 'T'; break;
4385 case SHF_EXCLUDE: *p = 'E'; break;
4388 if ((elf_header.e_machine == EM_X86_64
4389 || elf_header.e_machine == EM_L1OM
4390 || elf_header.e_machine == EM_K1OM)
4391 && flag == SHF_X86_64_LARGE)
4393 else if (flag & SHF_MASKOS)
4396 sh_flags &= ~ SHF_MASKOS;
4398 else if (flag & SHF_MASKPROC)
4401 sh_flags &= ~ SHF_MASKPROC;
4411 if (do_section_details)
4415 size -= 5 + field_size;
4416 if (p != buff + field_size + 4)
4424 sprintf (p, "OS (%*.*lx)", field_size, field_size,
4425 (unsigned long) os_flags);
4426 p += 5 + field_size;
4430 size -= 7 + field_size;
4431 if (p != buff + field_size + 4)
4439 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
4440 (unsigned long) proc_flags);
4441 p += 7 + field_size;
4445 size -= 10 + field_size;
4446 if (p != buff + field_size + 4)
4454 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
4455 (unsigned long) unknown_flags);
4456 p += 10 + field_size;
4465 process_section_headers (FILE * file)
4467 Elf_Internal_Shdr * section;
4470 section_headers = NULL;
4472 if (elf_header.e_shnum == 0)
4474 /* PR binutils/12467. */
4475 if (elf_header.e_shoff != 0)
4476 warn (_("possibly corrupt ELF file header - it has a non-zero"
4477 " section header offset, but no section headers\n"));
4478 else if (do_sections)
4479 printf (_("\nThere are no sections in this file.\n"));
4484 if (do_sections && !do_header)
4485 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
4486 elf_header.e_shnum, (unsigned long) elf_header.e_shoff);
4490 if (! get_32bit_section_headers (file, elf_header.e_shnum))
4493 else if (! get_64bit_section_headers (file, elf_header.e_shnum))
4496 /* Read in the string table, so that we have names to display. */
4497 if (elf_header.e_shstrndx != SHN_UNDEF
4498 && elf_header.e_shstrndx < elf_header.e_shnum)
4500 section = section_headers + elf_header.e_shstrndx;
4502 if (section->sh_size != 0)
4504 string_table = (char *) get_data (NULL, file, section->sh_offset,
4505 1, section->sh_size,
4508 string_table_length = string_table != NULL ? section->sh_size : 0;
4512 /* Scan the sections for the dynamic symbol table
4513 and dynamic string table and debug sections. */
4514 dynamic_symbols = NULL;
4515 dynamic_strings = NULL;
4516 dynamic_syminfo = NULL;
4517 symtab_shndx_hdr = NULL;
4519 eh_addr_size = is_32bit_elf ? 4 : 8;
4520 switch (elf_header.e_machine)
4523 case EM_MIPS_RS3_LE:
4524 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
4525 FDE addresses. However, the ABI also has a semi-official ILP32
4526 variant for which the normal FDE address size rules apply.
4528 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
4529 section, where XX is the size of longs in bits. Unfortunately,
4530 earlier compilers provided no way of distinguishing ILP32 objects
4531 from LP64 objects, so if there's any doubt, we should assume that
4532 the official LP64 form is being used. */
4533 if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
4534 && find_section (".gcc_compiled_long32") == NULL)
4540 switch (elf_header.e_flags & EF_H8_MACH)
4542 case E_H8_MACH_H8300:
4543 case E_H8_MACH_H8300HN:
4544 case E_H8_MACH_H8300SN:
4545 case E_H8_MACH_H8300SXN:
4548 case E_H8_MACH_H8300H:
4549 case E_H8_MACH_H8300S:
4550 case E_H8_MACH_H8300SX:
4558 switch (elf_header.e_flags & EF_M32C_CPU_MASK)
4560 case EF_M32C_CPU_M16C:
4567 #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
4570 size_t expected_entsize \
4571 = is_32bit_elf ? size32 : size64; \
4572 if (section->sh_entsize != expected_entsize) \
4573 error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \
4574 i, (unsigned long int) section->sh_entsize, \
4575 (unsigned long int) expected_entsize); \
4576 section->sh_entsize = expected_entsize; \
4579 #define CHECK_ENTSIZE(section, i, type) \
4580 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
4581 sizeof (Elf64_External_##type))
4583 for (i = 0, section = section_headers;
4584 i < elf_header.e_shnum;
4587 char * name = SECTION_NAME (section);
4589 if (section->sh_type == SHT_DYNSYM)
4591 if (dynamic_symbols != NULL)
4593 error (_("File contains multiple dynamic symbol tables\n"));
4597 CHECK_ENTSIZE (section, i, Sym);
4598 dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms);
4600 else if (section->sh_type == SHT_STRTAB
4601 && streq (name, ".dynstr"))
4603 if (dynamic_strings != NULL)
4605 error (_("File contains multiple dynamic string tables\n"));
4609 dynamic_strings = (char *) get_data (NULL, file, section->sh_offset,
4610 1, section->sh_size,
4611 _("dynamic strings"));
4612 dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size;
4614 else if (section->sh_type == SHT_SYMTAB_SHNDX)
4616 if (symtab_shndx_hdr != NULL)
4618 error (_("File contains multiple symtab shndx tables\n"));
4621 symtab_shndx_hdr = section;
4623 else if (section->sh_type == SHT_SYMTAB)
4624 CHECK_ENTSIZE (section, i, Sym);
4625 else if (section->sh_type == SHT_GROUP)
4626 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
4627 else if (section->sh_type == SHT_REL)
4628 CHECK_ENTSIZE (section, i, Rel);
4629 else if (section->sh_type == SHT_RELA)
4630 CHECK_ENTSIZE (section, i, Rela);
4631 else if ((do_debugging || do_debug_info || do_debug_abbrevs
4632 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
4633 || do_debug_aranges || do_debug_frames || do_debug_macinfo
4634 || do_debug_str || do_debug_loc || do_debug_ranges)
4635 && (const_strneq (name, ".debug_")
4636 || const_strneq (name, ".zdebug_")))
4639 name += sizeof (".zdebug_") - 1;
4641 name += sizeof (".debug_") - 1;
4644 || (do_debug_info && const_strneq (name, "info"))
4645 || (do_debug_info && const_strneq (name, "types"))
4646 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
4647 || (do_debug_lines && const_strneq (name, "line"))
4648 || (do_debug_pubnames && const_strneq (name, "pubnames"))
4649 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
4650 || (do_debug_aranges && const_strneq (name, "aranges"))
4651 || (do_debug_ranges && const_strneq (name, "ranges"))
4652 || (do_debug_frames && const_strneq (name, "frame"))
4653 || (do_debug_macinfo && const_strneq (name, "macinfo"))
4654 || (do_debug_macinfo && const_strneq (name, "macro"))
4655 || (do_debug_str && const_strneq (name, "str"))
4656 || (do_debug_loc && const_strneq (name, "loc"))
4658 request_dump_bynumber (i, DEBUG_DUMP);
4660 /* Linkonce section to be combined with .debug_info at link time. */
4661 else if ((do_debugging || do_debug_info)
4662 && const_strneq (name, ".gnu.linkonce.wi."))
4663 request_dump_bynumber (i, DEBUG_DUMP);
4664 else if (do_debug_frames && streq (name, ".eh_frame"))
4665 request_dump_bynumber (i, DEBUG_DUMP);
4666 else if (do_gdb_index && streq (name, ".gdb_index"))
4667 request_dump_bynumber (i, DEBUG_DUMP);
4668 /* Trace sections for Itanium VMS. */
4669 else if ((do_debugging || do_trace_info || do_trace_abbrevs
4670 || do_trace_aranges)
4671 && const_strneq (name, ".trace_"))
4673 name += sizeof (".trace_") - 1;
4676 || (do_trace_info && streq (name, "info"))
4677 || (do_trace_abbrevs && streq (name, "abbrev"))
4678 || (do_trace_aranges && streq (name, "aranges"))
4680 request_dump_bynumber (i, DEBUG_DUMP);
4688 if (elf_header.e_shnum > 1)
4689 printf (_("\nSection Headers:\n"));
4691 printf (_("\nSection Header:\n"));
4695 if (do_section_details)
4697 printf (_(" [Nr] Name\n"));
4698 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
4702 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
4706 if (do_section_details)
4708 printf (_(" [Nr] Name\n"));
4709 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
4713 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
4717 if (do_section_details)
4719 printf (_(" [Nr] Name\n"));
4720 printf (_(" Type Address Offset Link\n"));
4721 printf (_(" Size EntSize Info Align\n"));
4725 printf (_(" [Nr] Name Type Address Offset\n"));
4726 printf (_(" Size EntSize Flags Link Info Align\n"));
4730 if (do_section_details)
4731 printf (_(" Flags\n"));
4733 for (i = 0, section = section_headers;
4734 i < elf_header.e_shnum;
4737 printf (" [%2u] ", i);
4738 if (do_section_details)
4740 print_symbol (INT_MAX, SECTION_NAME (section));
4742 if (is_32bit_elf || do_wide)
4743 printf (" %-15.15s ",
4744 get_section_type_name (section->sh_type));
4748 print_symbol (-17, SECTION_NAME (section));
4749 printf (" %-15.15s ",
4750 get_section_type_name (section->sh_type));
4755 const char * link_too_big = NULL;
4757 print_vma (section->sh_addr, LONG_HEX);
4759 printf ( " %6.6lx %6.6lx %2.2lx",
4760 (unsigned long) section->sh_offset,
4761 (unsigned long) section->sh_size,
4762 (unsigned long) section->sh_entsize);
4764 if (do_section_details)
4765 fputs (" ", stdout);
4767 printf (" %3s ", get_elf_section_flags (section->sh_flags));
4769 if (section->sh_link >= elf_header.e_shnum)
4772 /* The sh_link value is out of range. Normally this indicates
4773 an error but it can have special values in Solaris binaries. */
4774 switch (elf_header.e_machine)
4781 case EM_OLD_SPARCV9:
4782 case EM_SPARC32PLUS:
4785 if (section->sh_link == (SHN_BEFORE & 0xffff))
4786 link_too_big = "BEFORE";
4787 else if (section->sh_link == (SHN_AFTER & 0xffff))
4788 link_too_big = "AFTER";
4795 if (do_section_details)
4797 if (link_too_big != NULL && * link_too_big)
4798 printf ("<%s> ", link_too_big);
4800 printf ("%2u ", section->sh_link);
4801 printf ("%3u %2lu\n", section->sh_info,
4802 (unsigned long) section->sh_addralign);
4805 printf ("%2u %3u %2lu\n",
4808 (unsigned long) section->sh_addralign);
4810 if (link_too_big && ! * link_too_big)
4811 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
4812 i, section->sh_link);
4816 print_vma (section->sh_addr, LONG_HEX);
4818 if ((long) section->sh_offset == section->sh_offset)
4819 printf (" %6.6lx", (unsigned long) section->sh_offset);
4823 print_vma (section->sh_offset, LONG_HEX);
4826 if ((unsigned long) section->sh_size == section->sh_size)
4827 printf (" %6.6lx", (unsigned long) section->sh_size);
4831 print_vma (section->sh_size, LONG_HEX);
4834 if ((unsigned long) section->sh_entsize == section->sh_entsize)
4835 printf (" %2.2lx", (unsigned long) section->sh_entsize);
4839 print_vma (section->sh_entsize, LONG_HEX);
4842 if (do_section_details)
4843 fputs (" ", stdout);
4845 printf (" %3s ", get_elf_section_flags (section->sh_flags));
4847 printf ("%2u %3u ", section->sh_link, section->sh_info);
4849 if ((unsigned long) section->sh_addralign == section->sh_addralign)
4850 printf ("%2lu\n", (unsigned long) section->sh_addralign);
4853 print_vma (section->sh_addralign, DEC);
4857 else if (do_section_details)
4859 printf (" %-15.15s ",
4860 get_section_type_name (section->sh_type));
4861 print_vma (section->sh_addr, LONG_HEX);
4862 if ((long) section->sh_offset == section->sh_offset)
4863 printf (" %16.16lx", (unsigned long) section->sh_offset);
4867 print_vma (section->sh_offset, LONG_HEX);
4869 printf (" %u\n ", section->sh_link);
4870 print_vma (section->sh_size, LONG_HEX);
4872 print_vma (section->sh_entsize, LONG_HEX);
4874 printf (" %-16u %lu\n",
4876 (unsigned long) section->sh_addralign);
4881 print_vma (section->sh_addr, LONG_HEX);
4882 if ((long) section->sh_offset == section->sh_offset)
4883 printf (" %8.8lx", (unsigned long) section->sh_offset);
4887 print_vma (section->sh_offset, LONG_HEX);
4890 print_vma (section->sh_size, LONG_HEX);
4892 print_vma (section->sh_entsize, LONG_HEX);
4894 printf (" %3s ", get_elf_section_flags (section->sh_flags));
4896 printf (" %2u %3u %lu\n",
4899 (unsigned long) section->sh_addralign);
4902 if (do_section_details)
4903 printf (" %s\n", get_elf_section_flags (section->sh_flags));
4906 if (!do_section_details)
4908 if (elf_header.e_machine == EM_X86_64
4909 || elf_header.e_machine == EM_L1OM
4910 || elf_header.e_machine == EM_K1OM)
4911 printf (_("Key to Flags:\n\
4912 W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\
4913 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
4914 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
4916 printf (_("Key to Flags:\n\
4917 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
4918 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
4919 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
4926 get_group_flags (unsigned int flags)
4928 static char buff[32];
4938 snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags);
4945 process_section_groups (FILE * file)
4947 Elf_Internal_Shdr * section;
4949 struct group * group;
4950 Elf_Internal_Shdr * symtab_sec;
4951 Elf_Internal_Shdr * strtab_sec;
4952 Elf_Internal_Sym * symtab;
4953 unsigned long num_syms;
4957 /* Don't process section groups unless needed. */
4958 if (!do_unwind && !do_section_groups)
4961 if (elf_header.e_shnum == 0)
4963 if (do_section_groups)
4964 printf (_("\nThere are no sections to group in this file.\n"));
4969 if (section_headers == NULL)
4971 error (_("Section headers are not available!\n"));
4972 /* PR 13622: This can happen with a corrupt ELF header. */
4976 section_headers_groups = (struct group **) calloc (elf_header.e_shnum,
4977 sizeof (struct group *));
4979 if (section_headers_groups == NULL)
4981 error (_("Out of memory\n"));
4985 /* Scan the sections for the group section. */
4987 for (i = 0, section = section_headers;
4988 i < elf_header.e_shnum;
4990 if (section->sh_type == SHT_GROUP)
4993 if (group_count == 0)
4995 if (do_section_groups)
4996 printf (_("\nThere are no section groups in this file.\n"));
5001 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
5003 if (section_groups == NULL)
5005 error (_("Out of memory\n"));
5015 for (i = 0, section = section_headers, group = section_groups;
5016 i < elf_header.e_shnum;
5019 if (section->sh_type == SHT_GROUP)
5021 char * name = SECTION_NAME (section);
5023 unsigned char * start;
5024 unsigned char * indices;
5025 unsigned int entry, j, size;
5026 Elf_Internal_Shdr * sec;
5027 Elf_Internal_Sym * sym;
5029 /* Get the symbol table. */
5030 if (section->sh_link >= elf_header.e_shnum
5031 || ((sec = section_headers + section->sh_link)->sh_type
5034 error (_("Bad sh_link in group section `%s'\n"), name);
5038 if (symtab_sec != sec)
5043 symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms);
5048 error (_("Corrupt header in group section `%s'\n"), name);
5052 if (section->sh_info >= num_syms)
5054 error (_("Bad sh_info in group section `%s'\n"), name);
5058 sym = symtab + section->sh_info;
5060 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
5062 if (sym->st_shndx == 0
5063 || sym->st_shndx >= elf_header.e_shnum)
5065 error (_("Bad sh_info in group section `%s'\n"), name);
5069 group_name = SECTION_NAME (section_headers + sym->st_shndx);
5078 /* Get the string table. */
5079 if (symtab_sec->sh_link >= elf_header.e_shnum)
5088 != (sec = section_headers + symtab_sec->sh_link))
5093 strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset,
5094 1, strtab_sec->sh_size,
5096 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
5098 group_name = sym->st_name < strtab_size
5099 ? strtab + sym->st_name : _("<corrupt>");
5102 start = (unsigned char *) get_data (NULL, file, section->sh_offset,
5103 1, section->sh_size,
5109 size = (section->sh_size / section->sh_entsize) - 1;
5110 entry = byte_get (indices, 4);
5113 if (do_section_groups)
5115 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
5116 get_group_flags (entry), i, name, group_name, size);
5118 printf (_(" [Index] Name\n"));
5121 group->group_index = i;
5123 for (j = 0; j < size; j++)
5125 struct group_list * g;
5127 entry = byte_get (indices, 4);
5130 if (entry >= elf_header.e_shnum)
5132 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
5133 entry, i, elf_header.e_shnum - 1);
5137 if (section_headers_groups [entry] != NULL)
5141 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
5143 section_headers_groups [entry]->group_index);
5148 /* Intel C/C++ compiler may put section 0 in a
5149 section group. We just warn it the first time
5150 and ignore it afterwards. */
5151 static int warned = 0;
5154 error (_("section 0 in group section [%5u]\n"),
5155 section_headers_groups [entry]->group_index);
5161 section_headers_groups [entry] = group;
5163 if (do_section_groups)
5165 sec = section_headers + entry;
5166 printf (" [%5u] %s\n", entry, SECTION_NAME (sec));
5169 g = (struct group_list *) xmalloc (sizeof (struct group_list));
5170 g->section_index = entry;
5171 g->next = group->root;
5189 /* Data used to display dynamic fixups. */
5191 struct ia64_vms_dynfixup
5193 bfd_vma needed_ident; /* Library ident number. */
5194 bfd_vma needed; /* Index in the dstrtab of the library name. */
5195 bfd_vma fixup_needed; /* Index of the library. */
5196 bfd_vma fixup_rela_cnt; /* Number of fixups. */
5197 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
5200 /* Data used to display dynamic relocations. */
5202 struct ia64_vms_dynimgrela
5204 bfd_vma img_rela_cnt; /* Number of relocations. */
5205 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
5208 /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
5212 dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup,
5213 const char *strtab, unsigned int strtab_sz)
5215 Elf64_External_VMS_IMAGE_FIXUP *imfs;
5217 const char *lib_name;
5219 imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off,
5220 1, fixup->fixup_rela_cnt * sizeof (*imfs),
5221 _("dynamic section image fixups"));
5225 if (fixup->needed < strtab_sz)
5226 lib_name = strtab + fixup->needed;
5229 warn ("corrupt library name index of 0x%lx found in dynamic entry",
5230 (unsigned long) fixup->needed);
5233 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
5234 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
5236 (_("Seg Offset Type SymVec DataType\n"));
5238 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
5243 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
5244 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
5245 type = BYTE_GET (imfs [i].type);
5246 rtype = elf_ia64_reloc_type (type);
5248 printf (" 0x%08x ", type);
5250 printf (" %-32s ", rtype);
5251 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
5252 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
5258 /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
5261 dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela)
5263 Elf64_External_VMS_IMAGE_RELA *imrs;
5266 imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off,
5267 1, imgrela->img_rela_cnt * sizeof (*imrs),
5268 _("dynamic section image relocations"));
5272 printf (_("\nImage relocs\n"));
5274 (_("Seg Offset Type Addend Seg Sym Off\n"));
5276 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
5281 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
5282 printf ("%08" BFD_VMA_FMT "x ",
5283 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
5284 type = BYTE_GET (imrs [i].type);
5285 rtype = elf_ia64_reloc_type (type);
5287 printf ("0x%08x ", type);
5289 printf ("%-31s ", rtype);
5290 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
5291 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
5292 printf ("%08" BFD_VMA_FMT "x\n",
5293 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
5299 /* Display IA-64 OpenVMS dynamic relocations and fixups. */
5302 process_ia64_vms_dynamic_relocs (FILE *file)
5304 struct ia64_vms_dynfixup fixup;
5305 struct ia64_vms_dynimgrela imgrela;
5306 Elf_Internal_Dyn *entry;
5308 bfd_vma strtab_off = 0;
5309 bfd_vma strtab_sz = 0;
5310 char *strtab = NULL;
5312 memset (&fixup, 0, sizeof (fixup));
5313 memset (&imgrela, 0, sizeof (imgrela));
5315 /* Note: the order of the entries is specified by the OpenVMS specs. */
5316 for (entry = dynamic_section;
5317 entry < dynamic_section + dynamic_nent;
5320 switch (entry->d_tag)
5322 case DT_IA_64_VMS_STRTAB_OFFSET:
5323 strtab_off = entry->d_un.d_val;
5326 strtab_sz = entry->d_un.d_val;
5328 strtab = get_data (NULL, file, dynamic_addr + strtab_off,
5329 1, strtab_sz, _("dynamic string section"));
5332 case DT_IA_64_VMS_NEEDED_IDENT:
5333 fixup.needed_ident = entry->d_un.d_val;
5336 fixup.needed = entry->d_un.d_val;
5338 case DT_IA_64_VMS_FIXUP_NEEDED:
5339 fixup.fixup_needed = entry->d_un.d_val;
5341 case DT_IA_64_VMS_FIXUP_RELA_CNT:
5342 fixup.fixup_rela_cnt = entry->d_un.d_val;
5344 case DT_IA_64_VMS_FIXUP_RELA_OFF:
5345 fixup.fixup_rela_off = entry->d_un.d_val;
5347 dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz);
5350 case DT_IA_64_VMS_IMG_RELA_CNT:
5351 imgrela.img_rela_cnt = entry->d_un.d_val;
5353 case DT_IA_64_VMS_IMG_RELA_OFF:
5354 imgrela.img_rela_off = entry->d_un.d_val;
5356 dump_ia64_vms_dynamic_relocs (file, &imgrela);
5376 } dynamic_relocations [] =
5378 { "REL", DT_REL, DT_RELSZ, FALSE },
5379 { "RELA", DT_RELA, DT_RELASZ, TRUE },
5380 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
5383 /* Process the reloc section. */
5386 process_relocs (FILE * file)
5388 unsigned long rel_size;
5389 unsigned long rel_offset;
5395 if (do_using_dynamic)
5399 int has_dynamic_reloc;
5402 has_dynamic_reloc = 0;
5404 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
5406 is_rela = dynamic_relocations [i].rela;
5407 name = dynamic_relocations [i].name;
5408 rel_size = dynamic_info [dynamic_relocations [i].size];
5409 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
5411 has_dynamic_reloc |= rel_size;
5413 if (is_rela == UNKNOWN)
5415 if (dynamic_relocations [i].reloc == DT_JMPREL)
5416 switch (dynamic_info[DT_PLTREL])
5430 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
5431 name, rel_offset, rel_size);
5433 dump_relocations (file,
5434 offset_from_vma (file, rel_offset, rel_size),
5436 dynamic_symbols, num_dynamic_syms,
5437 dynamic_strings, dynamic_strings_length, is_rela);
5442 has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file);
5444 if (! has_dynamic_reloc)
5445 printf (_("\nThere are no dynamic relocations in this file.\n"));
5449 Elf_Internal_Shdr * section;
5453 for (i = 0, section = section_headers;
5454 i < elf_header.e_shnum;
5457 if ( section->sh_type != SHT_RELA
5458 && section->sh_type != SHT_REL)
5461 rel_offset = section->sh_offset;
5462 rel_size = section->sh_size;
5466 Elf_Internal_Shdr * strsec;
5469 printf (_("\nRelocation section "));
5471 if (string_table == NULL)
5472 printf ("%d", section->sh_name);
5474 printf ("'%s'", SECTION_NAME (section));
5476 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5477 rel_offset, (unsigned long) (rel_size / section->sh_entsize));
5479 is_rela = section->sh_type == SHT_RELA;
5481 if (section->sh_link != 0
5482 && section->sh_link < elf_header.e_shnum)
5484 Elf_Internal_Shdr * symsec;
5485 Elf_Internal_Sym * symtab;
5486 unsigned long nsyms;
5487 unsigned long strtablen = 0;
5488 char * strtab = NULL;
5490 symsec = section_headers + section->sh_link;
5491 if (symsec->sh_type != SHT_SYMTAB
5492 && symsec->sh_type != SHT_DYNSYM)
5495 symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms);
5500 if (symsec->sh_link != 0
5501 && symsec->sh_link < elf_header.e_shnum)
5503 strsec = section_headers + symsec->sh_link;
5505 strtab = (char *) get_data (NULL, file, strsec->sh_offset,
5508 strtablen = strtab == NULL ? 0 : strsec->sh_size;
5511 dump_relocations (file, rel_offset, rel_size,
5512 symtab, nsyms, strtab, strtablen, is_rela);
5518 dump_relocations (file, rel_offset, rel_size,
5519 NULL, 0, NULL, 0, is_rela);
5526 printf (_("\nThere are no relocations in this file.\n"));
5532 /* Process the unwind section. */
5534 #include "unwind-ia64.h"
5536 /* An absolute address consists of a section and an offset. If the
5537 section is NULL, the offset itself is the address, otherwise, the
5538 address equals to LOAD_ADDRESS(section) + offset. */
5542 unsigned short section;
5546 #define ABSADDR(a) \
5548 ? section_headers [(a).section].sh_addr + (a).offset \
5551 struct ia64_unw_table_entry
5553 struct absaddr start;
5555 struct absaddr info;
5558 struct ia64_unw_aux_info
5561 struct ia64_unw_table_entry *table; /* Unwind table. */
5562 unsigned long table_len; /* Length of unwind table. */
5563 unsigned char * info; /* Unwind info. */
5564 unsigned long info_size; /* Size of unwind info. */
5565 bfd_vma info_addr; /* starting address of unwind info. */
5566 bfd_vma seg_base; /* Starting address of segment. */
5567 Elf_Internal_Sym * symtab; /* The symbol table. */
5568 unsigned long nsyms; /* Number of symbols. */
5569 char * strtab; /* The string table. */
5570 unsigned long strtab_size; /* Size of string table. */
5574 find_symbol_for_address (Elf_Internal_Sym * symtab,
5575 unsigned long nsyms,
5576 const char * strtab,
5577 unsigned long strtab_size,
5578 struct absaddr addr,
5579 const char ** symname,
5582 bfd_vma dist = 0x100000;
5583 Elf_Internal_Sym * sym;
5584 Elf_Internal_Sym * best = NULL;
5587 REMOVE_ARCH_BITS (addr.offset);
5589 for (i = 0, sym = symtab; i < nsyms; ++i, ++sym)
5591 bfd_vma value = sym->st_value;
5593 REMOVE_ARCH_BITS (value);
5595 if (ELF_ST_TYPE (sym->st_info) == STT_FUNC
5596 && sym->st_name != 0
5597 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
5598 && addr.offset >= value
5599 && addr.offset - value < dist)
5602 dist = addr.offset - value;
5610 *symname = (best->st_name >= strtab_size
5611 ? _("<corrupt>") : strtab + best->st_name);
5617 *offset = addr.offset;
5621 dump_ia64_unwind (struct ia64_unw_aux_info * aux)
5623 struct ia64_unw_table_entry * tp;
5626 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
5630 const unsigned char * dp;
5631 const unsigned char * head;
5632 const char * procname;
5634 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
5635 aux->strtab_size, tp->start, &procname, &offset);
5637 fputs ("\n<", stdout);
5641 fputs (procname, stdout);
5644 printf ("+%lx", (unsigned long) offset);
5647 fputs (">: [", stdout);
5648 print_vma (tp->start.offset, PREFIX_HEX);
5649 fputc ('-', stdout);
5650 print_vma (tp->end.offset, PREFIX_HEX);
5651 printf ("], info at +0x%lx\n",
5652 (unsigned long) (tp->info.offset - aux->seg_base));
5654 head = aux->info + (ABSADDR (tp->info) - aux->info_addr);
5655 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
5657 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
5658 (unsigned) UNW_VER (stamp),
5659 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
5660 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
5661 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
5662 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
5664 if (UNW_VER (stamp) != 1)
5666 printf (_("\tUnknown version.\n"));
5671 for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);)
5672 dp = unw_decode (dp, in_body, & in_body);
5677 slurp_ia64_unwind_table (FILE * file,
5678 struct ia64_unw_aux_info * aux,
5679 Elf_Internal_Shdr * sec)
5681 unsigned long size, nrelas, i;
5682 Elf_Internal_Phdr * seg;
5683 struct ia64_unw_table_entry * tep;
5684 Elf_Internal_Shdr * relsec;
5685 Elf_Internal_Rela * rela;
5686 Elf_Internal_Rela * rp;
5687 unsigned char * table;
5689 Elf_Internal_Sym * sym;
5690 const char * relname;
5692 /* First, find the starting address of the segment that includes
5695 if (elf_header.e_phnum)
5697 if (! get_program_headers (file))
5700 for (seg = program_headers;
5701 seg < program_headers + elf_header.e_phnum;
5704 if (seg->p_type != PT_LOAD)
5707 if (sec->sh_addr >= seg->p_vaddr
5708 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
5710 aux->seg_base = seg->p_vaddr;
5716 /* Second, build the unwind table from the contents of the unwind section: */
5717 size = sec->sh_size;
5718 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
5723 aux->table = (struct ia64_unw_table_entry *)
5724 xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0]));
5726 for (tp = table; tp < table + size; ++tep)
5728 tep->start.section = SHN_UNDEF;
5729 tep->end.section = SHN_UNDEF;
5730 tep->info.section = SHN_UNDEF;
5731 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
5732 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
5733 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
5734 tep->start.offset += aux->seg_base;
5735 tep->end.offset += aux->seg_base;
5736 tep->info.offset += aux->seg_base;
5740 /* Third, apply any relocations to the unwind table: */
5741 for (relsec = section_headers;
5742 relsec < section_headers + elf_header.e_shnum;
5745 if (relsec->sh_type != SHT_RELA
5746 || relsec->sh_info >= elf_header.e_shnum
5747 || section_headers + relsec->sh_info != sec)
5750 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
5754 for (rp = rela; rp < rela + nrelas; ++rp)
5756 relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info));
5757 sym = aux->symtab + get_reloc_symindex (rp->r_info);
5759 if (! const_strneq (relname, "R_IA64_SEGREL"))
5761 warn (_("Skipping unexpected relocation type %s\n"), relname);
5765 i = rp->r_offset / (3 * eh_addr_size);
5767 switch (rp->r_offset/eh_addr_size % 3)
5770 aux->table[i].start.section = sym->st_shndx;
5771 aux->table[i].start.offset = rp->r_addend + sym->st_value;
5774 aux->table[i].end.section = sym->st_shndx;
5775 aux->table[i].end.offset = rp->r_addend + sym->st_value;
5778 aux->table[i].info.section = sym->st_shndx;
5779 aux->table[i].info.offset = rp->r_addend + sym->st_value;
5789 aux->table_len = size / (3 * eh_addr_size);
5794 ia64_process_unwind (FILE * file)
5796 Elf_Internal_Shdr * sec;
5797 Elf_Internal_Shdr * unwsec = NULL;
5798 Elf_Internal_Shdr * strsec;
5799 unsigned long i, unwcount = 0, unwstart = 0;
5800 struct ia64_unw_aux_info aux;
5802 memset (& aux, 0, sizeof (aux));
5804 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
5806 if (sec->sh_type == SHT_SYMTAB
5807 && sec->sh_link < elf_header.e_shnum)
5809 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
5811 strsec = section_headers + sec->sh_link;
5812 assert (aux.strtab == NULL);
5813 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
5816 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
5818 else if (sec->sh_type == SHT_IA_64_UNWIND)
5823 printf (_("\nThere are no unwind sections in this file.\n"));
5825 while (unwcount-- > 0)
5830 for (i = unwstart, sec = section_headers + unwstart;
5831 i < elf_header.e_shnum; ++i, ++sec)
5832 if (sec->sh_type == SHT_IA_64_UNWIND)
5839 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
5841 if ((unwsec->sh_flags & SHF_GROUP) != 0)
5843 /* We need to find which section group it is in. */
5844 struct group_list * g = section_headers_groups [i]->root;
5846 for (; g != NULL; g = g->next)
5848 sec = section_headers + g->section_index;
5850 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
5855 i = elf_header.e_shnum;
5857 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
5859 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
5860 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
5861 suffix = SECTION_NAME (unwsec) + len;
5862 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
5864 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
5865 && streq (SECTION_NAME (sec) + len2, suffix))
5870 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
5871 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
5872 len = sizeof (ELF_STRING_ia64_unwind) - 1;
5873 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
5875 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
5876 suffix = SECTION_NAME (unwsec) + len;
5877 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
5879 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
5880 && streq (SECTION_NAME (sec) + len2, suffix))
5884 if (i == elf_header.e_shnum)
5886 printf (_("\nCould not find unwind info section for "));
5888 if (string_table == NULL)
5889 printf ("%d", unwsec->sh_name);
5891 printf (_("'%s'"), SECTION_NAME (unwsec));
5895 aux.info_addr = sec->sh_addr;
5896 aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1,
5899 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
5901 printf (_("\nUnwind section "));
5903 if (string_table == NULL)
5904 printf ("%d", unwsec->sh_name);
5906 printf (_("'%s'"), SECTION_NAME (unwsec));
5908 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5909 (unsigned long) unwsec->sh_offset,
5910 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
5912 (void) slurp_ia64_unwind_table (file, & aux, unwsec);
5914 if (aux.table_len > 0)
5915 dump_ia64_unwind (& aux);
5918 free ((char *) aux.table);
5920 free ((char *) aux.info);
5929 free ((char *) aux.strtab);
5932 struct hppa_unw_table_entry
5934 struct absaddr start;
5936 unsigned int Cannot_unwind:1; /* 0 */
5937 unsigned int Millicode:1; /* 1 */
5938 unsigned int Millicode_save_sr0:1; /* 2 */
5939 unsigned int Region_description:2; /* 3..4 */
5940 unsigned int reserved1:1; /* 5 */
5941 unsigned int Entry_SR:1; /* 6 */
5942 unsigned int Entry_FR:4; /* number saved */ /* 7..10 */
5943 unsigned int Entry_GR:5; /* number saved */ /* 11..15 */
5944 unsigned int Args_stored:1; /* 16 */
5945 unsigned int Variable_Frame:1; /* 17 */
5946 unsigned int Separate_Package_Body:1; /* 18 */
5947 unsigned int Frame_Extension_Millicode:1; /* 19 */
5948 unsigned int Stack_Overflow_Check:1; /* 20 */
5949 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
5950 unsigned int Ada_Region:1; /* 22 */
5951 unsigned int cxx_info:1; /* 23 */
5952 unsigned int cxx_try_catch:1; /* 24 */
5953 unsigned int sched_entry_seq:1; /* 25 */
5954 unsigned int reserved2:1; /* 26 */
5955 unsigned int Save_SP:1; /* 27 */
5956 unsigned int Save_RP:1; /* 28 */
5957 unsigned int Save_MRP_in_frame:1; /* 29 */
5958 unsigned int extn_ptr_defined:1; /* 30 */
5959 unsigned int Cleanup_defined:1; /* 31 */
5961 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
5962 unsigned int HP_UX_interrupt_marker:1; /* 1 */
5963 unsigned int Large_frame:1; /* 2 */
5964 unsigned int Pseudo_SP_Set:1; /* 3 */
5965 unsigned int reserved4:1; /* 4 */
5966 unsigned int Total_frame_size:27; /* 5..31 */
5969 struct hppa_unw_aux_info
5971 struct hppa_unw_table_entry *table; /* Unwind table. */
5972 unsigned long table_len; /* Length of unwind table. */
5973 bfd_vma seg_base; /* Starting address of segment. */
5974 Elf_Internal_Sym * symtab; /* The symbol table. */
5975 unsigned long nsyms; /* Number of symbols. */
5976 char * strtab; /* The string table. */
5977 unsigned long strtab_size; /* Size of string table. */
5981 dump_hppa_unwind (struct hppa_unw_aux_info * aux)
5983 struct hppa_unw_table_entry * tp;
5985 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
5988 const char * procname;
5990 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
5991 aux->strtab_size, tp->start, &procname,
5994 fputs ("\n<", stdout);
5998 fputs (procname, stdout);
6001 printf ("+%lx", (unsigned long) offset);
6004 fputs (">: [", stdout);
6005 print_vma (tp->start.offset, PREFIX_HEX);
6006 fputc ('-', stdout);
6007 print_vma (tp->end.offset, PREFIX_HEX);
6010 #define PF(_m) if (tp->_m) printf (#_m " ");
6011 #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
6014 PF(Millicode_save_sr0);
6015 /* PV(Region_description); */
6021 PF(Separate_Package_Body);
6022 PF(Frame_Extension_Millicode);
6023 PF(Stack_Overflow_Check);
6024 PF(Two_Instruction_SP_Increment);
6028 PF(sched_entry_seq);
6031 PF(Save_MRP_in_frame);
6032 PF(extn_ptr_defined);
6033 PF(Cleanup_defined);
6034 PF(MPE_XL_interrupt_marker);
6035 PF(HP_UX_interrupt_marker);
6038 PV(Total_frame_size);
6047 slurp_hppa_unwind_table (FILE * file,
6048 struct hppa_unw_aux_info * aux,
6049 Elf_Internal_Shdr * sec)
6051 unsigned long size, unw_ent_size, nentries, nrelas, i;
6052 Elf_Internal_Phdr * seg;
6053 struct hppa_unw_table_entry * tep;
6054 Elf_Internal_Shdr * relsec;
6055 Elf_Internal_Rela * rela;
6056 Elf_Internal_Rela * rp;
6057 unsigned char * table;
6059 Elf_Internal_Sym * sym;
6060 const char * relname;
6062 /* First, find the starting address of the segment that includes
6065 if (elf_header.e_phnum)
6067 if (! get_program_headers (file))
6070 for (seg = program_headers;
6071 seg < program_headers + elf_header.e_phnum;
6074 if (seg->p_type != PT_LOAD)
6077 if (sec->sh_addr >= seg->p_vaddr
6078 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
6080 aux->seg_base = seg->p_vaddr;
6086 /* Second, build the unwind table from the contents of the unwind
6088 size = sec->sh_size;
6089 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
6095 nentries = size / unw_ent_size;
6096 size = unw_ent_size * nentries;
6098 tep = aux->table = (struct hppa_unw_table_entry *)
6099 xcmalloc (nentries, sizeof (aux->table[0]));
6101 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
6103 unsigned int tmp1, tmp2;
6105 tep->start.section = SHN_UNDEF;
6106 tep->end.section = SHN_UNDEF;
6108 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
6109 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
6110 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
6111 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
6113 tep->start.offset += aux->seg_base;
6114 tep->end.offset += aux->seg_base;
6116 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
6117 tep->Millicode = (tmp1 >> 30) & 0x1;
6118 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
6119 tep->Region_description = (tmp1 >> 27) & 0x3;
6120 tep->reserved1 = (tmp1 >> 26) & 0x1;
6121 tep->Entry_SR = (tmp1 >> 25) & 0x1;
6122 tep->Entry_FR = (tmp1 >> 21) & 0xf;
6123 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
6124 tep->Args_stored = (tmp1 >> 15) & 0x1;
6125 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
6126 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
6127 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
6128 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
6129 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
6130 tep->Ada_Region = (tmp1 >> 9) & 0x1;
6131 tep->cxx_info = (tmp1 >> 8) & 0x1;
6132 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
6133 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
6134 tep->reserved2 = (tmp1 >> 5) & 0x1;
6135 tep->Save_SP = (tmp1 >> 4) & 0x1;
6136 tep->Save_RP = (tmp1 >> 3) & 0x1;
6137 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
6138 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
6139 tep->Cleanup_defined = tmp1 & 0x1;
6141 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
6142 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
6143 tep->Large_frame = (tmp2 >> 29) & 0x1;
6144 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
6145 tep->reserved4 = (tmp2 >> 27) & 0x1;
6146 tep->Total_frame_size = tmp2 & 0x7ffffff;
6150 /* Third, apply any relocations to the unwind table. */
6151 for (relsec = section_headers;
6152 relsec < section_headers + elf_header.e_shnum;
6155 if (relsec->sh_type != SHT_RELA
6156 || relsec->sh_info >= elf_header.e_shnum
6157 || section_headers + relsec->sh_info != sec)
6160 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
6164 for (rp = rela; rp < rela + nrelas; ++rp)
6166 relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info));
6167 sym = aux->symtab + get_reloc_symindex (rp->r_info);
6169 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
6170 if (! const_strneq (relname, "R_PARISC_SEGREL"))
6172 warn (_("Skipping unexpected relocation type %s\n"), relname);
6176 i = rp->r_offset / unw_ent_size;
6178 switch ((rp->r_offset % unw_ent_size) / eh_addr_size)
6181 aux->table[i].start.section = sym->st_shndx;
6182 aux->table[i].start.offset = sym->st_value + rp->r_addend;
6185 aux->table[i].end.section = sym->st_shndx;
6186 aux->table[i].end.offset = sym->st_value + rp->r_addend;
6196 aux->table_len = nentries;
6202 hppa_process_unwind (FILE * file)
6204 struct hppa_unw_aux_info aux;
6205 Elf_Internal_Shdr * unwsec = NULL;
6206 Elf_Internal_Shdr * strsec;
6207 Elf_Internal_Shdr * sec;
6210 if (string_table == NULL)
6213 memset (& aux, 0, sizeof (aux));
6215 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6217 if (sec->sh_type == SHT_SYMTAB
6218 && sec->sh_link < elf_header.e_shnum)
6220 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
6222 strsec = section_headers + sec->sh_link;
6223 assert (aux.strtab == NULL);
6224 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6227 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
6229 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
6234 printf (_("\nThere are no unwind sections in this file.\n"));
6236 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6238 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
6240 printf (_("\nUnwind section "));
6241 printf (_("'%s'"), SECTION_NAME (sec));
6243 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6244 (unsigned long) sec->sh_offset,
6245 (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8)));
6247 slurp_hppa_unwind_table (file, &aux, sec);
6248 if (aux.table_len > 0)
6249 dump_hppa_unwind (&aux);
6252 free ((char *) aux.table);
6260 free ((char *) aux.strtab);
6265 unsigned char * data; /* The unwind data. */
6266 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
6267 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
6268 unsigned long nrelas; /* The number of relocations. */
6269 unsigned int rel_type; /* REL or RELA ? */
6270 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
6273 struct arm_unw_aux_info
6275 FILE * file; /* The file containing the unwind sections. */
6276 Elf_Internal_Sym * symtab; /* The file's symbol table. */
6277 unsigned long nsyms; /* Number of symbols. */
6278 char * strtab; /* The file's string table. */
6279 unsigned long strtab_size; /* Size of string table. */
6283 arm_print_vma_and_name (struct arm_unw_aux_info *aux,
6284 bfd_vma fn, struct absaddr addr)
6286 const char *procname;
6289 if (addr.section == SHN_UNDEF)
6292 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6293 aux->strtab_size, addr, &procname,
6296 print_vma (fn, PREFIX_HEX);
6300 fputs (" <", stdout);
6301 fputs (procname, stdout);
6304 printf ("+0x%lx", (unsigned long) sym_offset);
6305 fputc ('>', stdout);
6312 arm_free_section (struct arm_section *arm_sec)
6314 if (arm_sec->data != NULL)
6315 free (arm_sec->data);
6317 if (arm_sec->rela != NULL)
6318 free (arm_sec->rela);
6321 /* 1) If SEC does not match the one cached in ARM_SEC, then free the current
6322 cached section and install SEC instead.
6323 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
6324 and return its valued in * WORDP, relocating if necessary.
6325 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
6326 relocation's offset in ADDR.
6327 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
6328 into the string table of the symbol associated with the reloc. If no
6329 reloc was applied store -1 there.
6330 5) Return TRUE upon success, FALSE otherwise. */
6333 get_unwind_section_word (struct arm_unw_aux_info * aux,
6334 struct arm_section * arm_sec,
6335 Elf_Internal_Shdr * sec,
6336 bfd_vma word_offset,
6337 unsigned int * wordp,
6338 struct absaddr * addr,
6341 Elf_Internal_Rela *rp;
6342 Elf_Internal_Sym *sym;
6343 const char * relname;
6345 bfd_boolean wrapped;
6347 addr->section = SHN_UNDEF;
6350 if (sym_name != NULL)
6351 *sym_name = (bfd_vma) -1;
6353 /* If necessary, update the section cache. */
6354 if (sec != arm_sec->sec)
6356 Elf_Internal_Shdr *relsec;
6358 arm_free_section (arm_sec);
6361 arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1,
6362 sec->sh_size, _("unwind data"));
6363 arm_sec->rela = NULL;
6364 arm_sec->nrelas = 0;
6366 for (relsec = section_headers;
6367 relsec < section_headers + elf_header.e_shnum;
6370 if (relsec->sh_info >= elf_header.e_shnum
6371 || section_headers + relsec->sh_info != sec)
6374 arm_sec->rel_type = relsec->sh_type;
6375 if (relsec->sh_type == SHT_REL)
6377 if (!slurp_rel_relocs (aux->file, relsec->sh_offset,
6379 & arm_sec->rela, & arm_sec->nrelas))
6383 else if (relsec->sh_type == SHT_RELA)
6385 if (!slurp_rela_relocs (aux->file, relsec->sh_offset,
6387 & arm_sec->rela, & arm_sec->nrelas))
6392 warn (_("unexpected relocation type (%d) for section %d"),
6393 relsec->sh_type, relsec->sh_info);
6396 arm_sec->next_rela = arm_sec->rela;
6399 /* If there is no unwind data we can do nothing. */
6400 if (arm_sec->data == NULL)
6403 /* Get the word at the required offset. */
6404 word = byte_get (arm_sec->data + word_offset, 4);
6406 /* Look through the relocs to find the one that applies to the provided offset. */
6408 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
6410 bfd_vma prelval, offset;
6412 if (rp->r_offset > word_offset && !wrapped)
6417 if (rp->r_offset > word_offset)
6420 if (rp->r_offset & 3)
6422 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
6423 (unsigned long) rp->r_offset);
6427 if (rp->r_offset < word_offset)
6430 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
6432 if (arm_sec->rel_type == SHT_REL)
6434 offset = word & 0x7fffffff;
6435 if (offset & 0x40000000)
6436 offset |= ~ (bfd_vma) 0x7fffffff;
6438 else if (arm_sec->rel_type == SHT_RELA)
6439 offset = rp->r_addend;
6443 offset += sym->st_value;
6444 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
6446 /* Check that we are processing the expected reloc type. */
6447 if (elf_header.e_machine == EM_ARM)
6449 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
6451 if (streq (relname, "R_ARM_NONE"))
6454 if (! streq (relname, "R_ARM_PREL31"))
6456 warn (_("Skipping unexpected relocation type %s\n"), relname);
6460 else if (elf_header.e_machine == EM_TI_C6000)
6462 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
6464 if (streq (relname, "R_C6000_NONE"))
6467 if (! streq (relname, "R_C6000_PREL31"))
6469 warn (_("Skipping unexpected relocation type %s\n"), relname);
6476 /* This function currently only supports ARM and TI unwinders. */
6479 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
6480 addr->section = sym->st_shndx;
6481 addr->offset = offset;
6483 * sym_name = sym->st_name;
6488 arm_sec->next_rela = rp;
6493 static const char *tic6x_unwind_regnames[16] =
6495 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
6496 "A14", "A13", "A12", "A11", "A10",
6497 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
6501 decode_tic6x_unwind_regmask (unsigned int mask)
6505 for (i = 12; mask; mask >>= 1, i--)
6509 fputs (tic6x_unwind_regnames[i], stdout);
6511 fputs (", ", stdout);
6517 if (remaining == 0 && more_words) \
6520 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \
6521 data_offset, & word, & addr, NULL)) \
6527 #define GET_OP(OP) \
6532 (OP) = word >> 24; \
6537 printf (_("[Truncated opcode]\n")); \
6540 printf ("0x%02x ", OP)
6543 decode_arm_unwind_bytecode (struct arm_unw_aux_info *aux,
6544 unsigned int word, unsigned int remaining,
6545 unsigned int more_words,
6546 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
6547 struct arm_section *data_arm_sec)
6549 struct absaddr addr;
6551 /* Decode the unwinding instructions. */
6554 unsigned int op, op2;
6563 printf (" 0x%02x ", op);
6565 if ((op & 0xc0) == 0x00)
6567 int offset = ((op & 0x3f) << 2) + 4;
6569 printf (" vsp = vsp + %d", offset);
6571 else if ((op & 0xc0) == 0x40)
6573 int offset = ((op & 0x3f) << 2) + 4;
6575 printf (" vsp = vsp - %d", offset);
6577 else if ((op & 0xf0) == 0x80)
6580 if (op == 0x80 && op2 == 0)
6581 printf (_("Refuse to unwind"));
6584 unsigned int mask = ((op & 0x0f) << 8) | op2;
6589 for (i = 0; i < 12; i++)
6590 if (mask & (1 << i))
6596 printf ("r%d", 4 + i);
6601 else if ((op & 0xf0) == 0x90)
6603 if (op == 0x9d || op == 0x9f)
6604 printf (_(" [Reserved]"));
6606 printf (" vsp = r%d", op & 0x0f);
6608 else if ((op & 0xf0) == 0xa0)
6610 int end = 4 + (op & 0x07);
6615 for (i = 4; i <= end; i++)
6631 else if (op == 0xb0)
6632 printf (_(" finish"));
6633 else if (op == 0xb1)
6636 if (op2 == 0 || (op2 & 0xf0) != 0)
6637 printf (_("[Spare]"));
6640 unsigned int mask = op2 & 0x0f;
6645 for (i = 0; i < 12; i++)
6646 if (mask & (1 << i))
6657 else if (op == 0xb2)
6659 unsigned char buf[9];
6660 unsigned int i, len;
6661 unsigned long offset;
6663 for (i = 0; i < sizeof (buf); i++)
6666 if ((buf[i] & 0x80) == 0)
6669 assert (i < sizeof (buf));
6670 offset = read_uleb128 (buf, &len);
6671 assert (len == i + 1);
6672 offset = offset * 4 + 0x204;
6673 printf ("vsp = vsp + %ld", offset);
6675 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
6677 unsigned int first, last;
6684 printf ("pop {D%d", first);
6686 printf ("-D%d", first + last);
6689 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
6691 unsigned int count = op & 0x07;
6695 printf ("-D%d", 8 + count);
6698 else if (op >= 0xc0 && op <= 0xc5)
6700 unsigned int count = op & 0x07;
6702 printf (" pop {wR10");
6704 printf ("-wR%d", 10 + count);
6707 else if (op == 0xc6)
6709 unsigned int first, last;
6714 printf ("pop {wR%d", first);
6716 printf ("-wR%d", first + last);
6719 else if (op == 0xc7)
6722 if (op2 == 0 || (op2 & 0xf0) != 0)
6723 printf (_("[Spare]"));
6726 unsigned int mask = op2 & 0x0f;
6731 for (i = 0; i < 4; i++)
6732 if (mask & (1 << i))
6738 printf ("wCGR%d", i);
6744 printf (_(" [unsupported opcode]"));
6750 decode_tic6x_unwind_bytecode (struct arm_unw_aux_info *aux,
6751 unsigned int word, unsigned int remaining,
6752 unsigned int more_words,
6753 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
6754 struct arm_section *data_arm_sec)
6756 struct absaddr addr;
6758 /* Decode the unwinding instructions. */
6761 unsigned int op, op2;
6770 printf (" 0x%02x ", op);
6772 if ((op & 0xc0) == 0x00)
6774 int offset = ((op & 0x3f) << 3) + 8;
6775 printf (" sp = sp + %d", offset);
6777 else if ((op & 0xc0) == 0x80)
6780 if (op == 0x80 && op2 == 0)
6781 printf (_("Refuse to unwind"));
6784 unsigned int mask = ((op & 0x1f) << 8) | op2;
6786 printf ("pop compact {");
6790 decode_tic6x_unwind_regmask (mask);
6794 else if ((op & 0xf0) == 0xc0)
6802 unsigned int offset;
6806 /* Scan entire instruction first so that GET_OP output is not
6807 interleaved with disassembly. */
6809 for (i = 0; nregs < (op & 0xf); i++)
6815 regpos[nregs].offset = i * 2;
6816 regpos[nregs].reg = reg;
6823 regpos[nregs].offset = i * 2 + 1;
6824 regpos[nregs].reg = reg;
6829 printf (_("pop frame {"));
6831 for (i = i * 2; i > 0; i--)
6833 if (regpos[reg].offset == i - 1)
6835 name = tic6x_unwind_regnames[regpos[reg].reg];
6842 fputs (name, stdout);
6849 else if (op == 0xd0)
6850 printf (" MOV FP, SP");
6851 else if (op == 0xd1)
6852 printf (" __c6xabi_pop_rts");
6853 else if (op == 0xd2)
6855 unsigned char buf[9];
6856 unsigned int i, len;
6857 unsigned long offset;
6859 for (i = 0; i < sizeof (buf); i++)
6862 if ((buf[i] & 0x80) == 0)
6865 assert (i < sizeof (buf));
6866 offset = read_uleb128 (buf, &len);
6867 assert (len == i + 1);
6868 offset = offset * 8 + 0x408;
6869 printf (_("sp = sp + %ld"), offset);
6871 else if ((op & 0xf0) == 0xe0)
6873 if ((op & 0x0f) == 7)
6876 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
6880 printf (_(" [unsupported opcode]"));
6887 arm_expand_prel31 (bfd_vma word, bfd_vma where)
6891 offset = word & 0x7fffffff;
6892 if (offset & 0x40000000)
6893 offset |= ~ (bfd_vma) 0x7fffffff;
6895 if (elf_header.e_machine == EM_TI_C6000)
6898 return offset + where;
6902 decode_arm_unwind (struct arm_unw_aux_info * aux,
6904 unsigned int remaining,
6905 bfd_vma data_offset,
6906 Elf_Internal_Shdr * data_sec,
6907 struct arm_section * data_arm_sec)
6910 unsigned int more_words = 0;
6911 struct absaddr addr;
6912 bfd_vma sym_name = (bfd_vma) -1;
6916 /* Fetch the first word.
6917 Note - when decoding an object file the address extracted
6918 here will always be 0. So we also pass in the sym_name
6919 parameter so that we can find the symbol associated with
6920 the personality routine. */
6921 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset,
6922 & word, & addr, & sym_name))
6928 if ((word & 0x80000000) == 0)
6930 /* Expand prel31 for personality routine. */
6932 const char *procname;
6934 fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset);
6935 printf (_(" Personality routine: "));
6937 && addr.section == SHN_UNDEF && addr.offset == 0
6938 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
6940 procname = aux->strtab + sym_name;
6941 print_vma (fn, PREFIX_HEX);
6944 fputs (" <", stdout);
6945 fputs (procname, stdout);
6946 fputc ('>', stdout);
6950 procname = arm_print_vma_and_name (aux, fn, addr);
6951 fputc ('\n', stdout);
6953 /* The GCC personality routines use the standard compact
6954 encoding, starting with one byte giving the number of
6956 if (procname != NULL
6957 && (const_strneq (procname, "__gcc_personality_v0")
6958 || const_strneq (procname, "__gxx_personality_v0")
6959 || const_strneq (procname, "__gcj_personality_v0")
6960 || const_strneq (procname, "__gnu_objc_personality_v0")))
6967 printf (_(" [Truncated data]\n"));
6970 more_words = word >> 24;
6980 /* ARM EHABI Section 6.3:
6982 An exception-handling table entry for the compact model looks like:
6986 1 0 index Data for personalityRoutine[index] */
6988 if (elf_header.e_machine == EM_ARM
6989 && (word & 0x70000000))
6990 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
6992 per_index = (word >> 24) & 0x7f;
6993 printf (_(" Compact model index: %d\n"), per_index);
7000 else if (per_index < 3)
7002 more_words = (word >> 16) & 0xff;
7008 switch (elf_header.e_machine)
7013 decode_arm_unwind_bytecode (aux, word, remaining, more_words,
7014 data_offset, data_sec, data_arm_sec);
7018 warn (_("Unknown ARM compact model index encountered\n"));
7019 printf (_(" [reserved]\n"));
7026 decode_tic6x_unwind_bytecode (aux, word, remaining, more_words,
7027 data_offset, data_sec, data_arm_sec);
7029 else if (per_index < 5)
7031 if (((word >> 17) & 0x7f) == 0x7f)
7032 printf (_(" Restore stack from frame pointer\n"));
7034 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
7035 printf (_(" Registers restored: "));
7037 printf (" (compact) ");
7038 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
7040 printf (_(" Return register: %s\n"),
7041 tic6x_unwind_regnames[word & 0xf]);
7044 printf (_(" [reserved (%d)]\n"), per_index);
7048 error (_("Unsupported architecture type %d encountered when decoding unwind table"),
7049 elf_header.e_machine);
7052 /* Decode the descriptors. Not implemented. */
7056 dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec)
7058 struct arm_section exidx_arm_sec, extab_arm_sec;
7059 unsigned int i, exidx_len;
7061 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
7062 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
7063 exidx_len = exidx_sec->sh_size / 8;
7065 for (i = 0; i < exidx_len; i++)
7067 unsigned int exidx_fn, exidx_entry;
7068 struct absaddr fn_addr, entry_addr;
7071 fputc ('\n', stdout);
7073 if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
7074 8 * i, & exidx_fn, & fn_addr, NULL)
7075 || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
7076 8 * i + 4, & exidx_entry, & entry_addr, NULL))
7078 arm_free_section (& exidx_arm_sec);
7079 arm_free_section (& extab_arm_sec);
7083 /* ARM EHABI, Section 5:
7084 An index table entry consists of 2 words.
7085 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
7086 if (exidx_fn & 0x80000000)
7087 warn (_("corrupt index table entry: %x\n"), exidx_fn);
7089 fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i);
7091 arm_print_vma_and_name (aux, fn, fn_addr);
7092 fputs (": ", stdout);
7094 if (exidx_entry == 1)
7096 print_vma (exidx_entry, PREFIX_HEX);
7097 fputs (" [cantunwind]\n", stdout);
7099 else if (exidx_entry & 0x80000000)
7101 print_vma (exidx_entry, PREFIX_HEX);
7102 fputc ('\n', stdout);
7103 decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL);
7107 bfd_vma table, table_offset = 0;
7108 Elf_Internal_Shdr *table_sec;
7110 fputs ("@", stdout);
7111 table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
7112 print_vma (table, PREFIX_HEX);
7115 /* Locate the matching .ARM.extab. */
7116 if (entry_addr.section != SHN_UNDEF
7117 && entry_addr.section < elf_header.e_shnum)
7119 table_sec = section_headers + entry_addr.section;
7120 table_offset = entry_addr.offset;
7124 table_sec = find_section_by_address (table);
7125 if (table_sec != NULL)
7126 table_offset = table - table_sec->sh_addr;
7128 if (table_sec == NULL)
7130 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
7131 (unsigned long) table);
7134 decode_arm_unwind (aux, 0, 0, table_offset, table_sec,
7141 arm_free_section (&exidx_arm_sec);
7142 arm_free_section (&extab_arm_sec);
7145 /* Used for both ARM and C6X unwinding tables. */
7148 arm_process_unwind (FILE *file)
7150 struct arm_unw_aux_info aux;
7151 Elf_Internal_Shdr *unwsec = NULL;
7152 Elf_Internal_Shdr *strsec;
7153 Elf_Internal_Shdr *sec;
7155 unsigned int sec_type;
7157 switch (elf_header.e_machine)
7160 sec_type = SHT_ARM_EXIDX;
7164 sec_type = SHT_C6000_UNWIND;
7168 error (_("Unsupported architecture type %d encountered when processing unwind table"),
7169 elf_header.e_machine);
7173 if (string_table == NULL)
7176 memset (& aux, 0, sizeof (aux));
7179 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7181 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum)
7183 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
7185 strsec = section_headers + sec->sh_link;
7186 assert (aux.strtab == NULL);
7187 aux.strtab = get_data (NULL, file, strsec->sh_offset,
7188 1, strsec->sh_size, _("string table"));
7189 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
7191 else if (sec->sh_type == sec_type)
7196 printf (_("\nThere are no unwind sections in this file.\n"));
7198 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7200 if (sec->sh_type == sec_type)
7202 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
7204 (unsigned long) sec->sh_offset,
7205 (unsigned long) (sec->sh_size / (2 * eh_addr_size)));
7207 dump_arm_unwind (&aux, sec);
7214 free ((char *) aux.strtab);
7218 process_unwind (FILE * file)
7220 struct unwind_handler
7223 void (* handler)(FILE *);
7226 { EM_ARM, arm_process_unwind },
7227 { EM_IA_64, ia64_process_unwind },
7228 { EM_PARISC, hppa_process_unwind },
7229 { EM_TI_C6000, arm_process_unwind },
7237 for (i = 0; handlers[i].handler != NULL; i++)
7238 if (elf_header.e_machine == handlers[i].machtype)
7239 return handlers[i].handler (file);
7241 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
7242 get_machine_name (elf_header.e_machine));
7246 dynamic_section_mips_val (Elf_Internal_Dyn * entry)
7248 switch (entry->d_tag)
7251 if (entry->d_un.d_val == 0)
7255 static const char * opts[] =
7257 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
7258 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
7259 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
7260 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
7266 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
7267 if (entry->d_un.d_val & (1 << cnt))
7269 printf ("%s%s", first ? "" : " ", opts[cnt]);
7275 case DT_MIPS_IVERSION:
7276 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
7277 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val));
7279 printf (_("<corrupt: %" BFD_VMA_FMT "d>"), entry->d_un.d_ptr);
7282 case DT_MIPS_TIME_STAMP:
7287 time_t atime = entry->d_un.d_val;
7288 tmp = gmtime (&atime);
7289 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
7290 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
7291 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
7292 printf (_("Time Stamp: %s"), timebuf);
7296 case DT_MIPS_RLD_VERSION:
7297 case DT_MIPS_LOCAL_GOTNO:
7298 case DT_MIPS_CONFLICTNO:
7299 case DT_MIPS_LIBLISTNO:
7300 case DT_MIPS_SYMTABNO:
7301 case DT_MIPS_UNREFEXTNO:
7302 case DT_MIPS_HIPAGENO:
7303 case DT_MIPS_DELTA_CLASS_NO:
7304 case DT_MIPS_DELTA_INSTANCE_NO:
7305 case DT_MIPS_DELTA_RELOC_NO:
7306 case DT_MIPS_DELTA_SYM_NO:
7307 case DT_MIPS_DELTA_CLASSSYM_NO:
7308 case DT_MIPS_COMPACT_SIZE:
7309 print_vma (entry->d_un.d_ptr, DEC);
7313 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7319 dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
7321 switch (entry->d_tag)
7323 case DT_HP_DLD_FLAGS:
7332 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
7333 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
7334 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
7335 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
7336 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
7337 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
7338 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
7339 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
7340 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
7341 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
7342 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
7343 { DT_HP_GST, "HP_GST" },
7344 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
7345 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
7346 { DT_HP_NODELETE, "HP_NODELETE" },
7347 { DT_HP_GROUP, "HP_GROUP" },
7348 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
7352 bfd_vma val = entry->d_un.d_val;
7354 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
7355 if (val & flags[cnt].bit)
7359 fputs (flags[cnt].str, stdout);
7361 val ^= flags[cnt].bit;
7364 if (val != 0 || first)
7368 print_vma (val, HEX);
7374 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7382 /* VMS vs Unix time offset and factor. */
7384 #define VMS_EPOCH_OFFSET 35067168000000000LL
7385 #define VMS_GRANULARITY_FACTOR 10000000
7387 /* Display a VMS time in a human readable format. */
7390 print_vms_time (bfd_int64_t vmstime)
7395 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
7396 tm = gmtime (&unxtime);
7397 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
7398 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
7399 tm->tm_hour, tm->tm_min, tm->tm_sec);
7404 dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
7406 switch (entry->d_tag)
7408 case DT_IA_64_PLT_RESERVE:
7409 /* First 3 slots reserved. */
7410 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7412 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
7415 case DT_IA_64_VMS_LINKTIME:
7417 print_vms_time (entry->d_un.d_val);
7421 case DT_IA_64_VMS_LNKFLAGS:
7422 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7423 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
7424 printf (" CALL_DEBUG");
7425 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
7426 printf (" NOP0BUFS");
7427 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
7428 printf (" P0IMAGE");
7429 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
7430 printf (" MKTHREADS");
7431 if (entry->d_un.d_val & VMS_LF_UPCALLS)
7432 printf (" UPCALLS");
7433 if (entry->d_un.d_val & VMS_LF_IMGSTA)
7435 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
7436 printf (" INITIALIZE");
7437 if (entry->d_un.d_val & VMS_LF_MAIN)
7439 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
7440 printf (" EXE_INIT");
7441 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
7442 printf (" TBK_IN_IMG");
7443 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
7444 printf (" DBG_IN_IMG");
7445 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
7446 printf (" TBK_IN_DSF");
7447 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
7448 printf (" DBG_IN_DSF");
7449 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
7450 printf (" SIGNATURES");
7451 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
7452 printf (" REL_SEG_OFF");
7456 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7463 get_32bit_dynamic_section (FILE * file)
7465 Elf32_External_Dyn * edyn;
7466 Elf32_External_Dyn * ext;
7467 Elf_Internal_Dyn * entry;
7469 edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7470 dynamic_size, _("dynamic section"));
7474 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
7475 might not have the luxury of section headers. Look for the DT_NULL
7476 terminator to determine the number of entries. */
7477 for (ext = edyn, dynamic_nent = 0;
7478 (char *) ext < (char *) edyn + dynamic_size;
7482 if (BYTE_GET (ext->d_tag) == DT_NULL)
7486 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7488 if (dynamic_section == NULL)
7490 error (_("Out of memory\n"));
7495 for (ext = edyn, entry = dynamic_section;
7496 entry < dynamic_section + dynamic_nent;
7499 entry->d_tag = BYTE_GET (ext->d_tag);
7500 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
7509 get_64bit_dynamic_section (FILE * file)
7511 Elf64_External_Dyn * edyn;
7512 Elf64_External_Dyn * ext;
7513 Elf_Internal_Dyn * entry;
7515 edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7516 dynamic_size, _("dynamic section"));
7520 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
7521 might not have the luxury of section headers. Look for the DT_NULL
7522 terminator to determine the number of entries. */
7523 for (ext = edyn, dynamic_nent = 0;
7524 (char *) ext < (char *) edyn + dynamic_size;
7528 if (BYTE_GET (ext->d_tag) == DT_NULL)
7532 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7534 if (dynamic_section == NULL)
7536 error (_("Out of memory\n"));
7541 for (ext = edyn, entry = dynamic_section;
7542 entry < dynamic_section + dynamic_nent;
7545 entry->d_tag = BYTE_GET (ext->d_tag);
7546 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
7555 print_dynamic_flags (bfd_vma flags)
7563 flag = flags & - flags;
7573 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
7574 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
7575 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
7576 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
7577 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
7578 default: fputs (_("unknown"), stdout); break;
7584 /* Parse and display the contents of the dynamic section. */
7587 process_dynamic_section (FILE * file)
7589 Elf_Internal_Dyn * entry;
7591 if (dynamic_size == 0)
7594 printf (_("\nThere is no dynamic section in this file.\n"));
7601 if (! get_32bit_dynamic_section (file))
7604 else if (! get_64bit_dynamic_section (file))
7607 /* Find the appropriate symbol table. */
7608 if (dynamic_symbols == NULL)
7610 for (entry = dynamic_section;
7611 entry < dynamic_section + dynamic_nent;
7614 Elf_Internal_Shdr section;
7616 if (entry->d_tag != DT_SYMTAB)
7619 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
7621 /* Since we do not know how big the symbol table is,
7622 we default to reading in the entire file (!) and
7623 processing that. This is overkill, I know, but it
7625 section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0);
7627 if (archive_file_offset != 0)
7628 section.sh_size = archive_file_size - section.sh_offset;
7631 if (fseek (file, 0, SEEK_END))
7632 error (_("Unable to seek to end of file!\n"));
7634 section.sh_size = ftell (file) - section.sh_offset;
7638 section.sh_entsize = sizeof (Elf32_External_Sym);
7640 section.sh_entsize = sizeof (Elf64_External_Sym);
7642 dynamic_symbols = GET_ELF_SYMBOLS (file, §ion, & num_dynamic_syms);
7643 if (num_dynamic_syms < 1)
7645 error (_("Unable to determine the number of symbols to load\n"));
7651 /* Similarly find a string table. */
7652 if (dynamic_strings == NULL)
7654 for (entry = dynamic_section;
7655 entry < dynamic_section + dynamic_nent;
7658 unsigned long offset;
7661 if (entry->d_tag != DT_STRTAB)
7664 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
7666 /* Since we do not know how big the string table is,
7667 we default to reading in the entire file (!) and
7668 processing that. This is overkill, I know, but it
7671 offset = offset_from_vma (file, entry->d_un.d_val, 0);
7673 if (archive_file_offset != 0)
7674 str_tab_len = archive_file_size - offset;
7677 if (fseek (file, 0, SEEK_END))
7678 error (_("Unable to seek to end of file\n"));
7679 str_tab_len = ftell (file) - offset;
7682 if (str_tab_len < 1)
7685 (_("Unable to determine the length of the dynamic string table\n"));
7689 dynamic_strings = (char *) get_data (NULL, file, offset, 1,
7691 _("dynamic string table"));
7692 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
7697 /* And find the syminfo section if available. */
7698 if (dynamic_syminfo == NULL)
7700 unsigned long syminsz = 0;
7702 for (entry = dynamic_section;
7703 entry < dynamic_section + dynamic_nent;
7706 if (entry->d_tag == DT_SYMINENT)
7708 /* Note: these braces are necessary to avoid a syntax
7709 error from the SunOS4 C compiler. */
7710 assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val);
7712 else if (entry->d_tag == DT_SYMINSZ)
7713 syminsz = entry->d_un.d_val;
7714 else if (entry->d_tag == DT_SYMINFO)
7715 dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val,
7719 if (dynamic_syminfo_offset != 0 && syminsz != 0)
7721 Elf_External_Syminfo * extsyminfo;
7722 Elf_External_Syminfo * extsym;
7723 Elf_Internal_Syminfo * syminfo;
7725 /* There is a syminfo section. Read the data. */
7726 extsyminfo = (Elf_External_Syminfo *)
7727 get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz,
7728 _("symbol information"));
7732 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
7733 if (dynamic_syminfo == NULL)
7735 error (_("Out of memory\n"));
7739 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
7740 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
7741 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
7742 ++syminfo, ++extsym)
7744 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
7745 syminfo->si_flags = BYTE_GET (extsym->si_flags);
7752 if (do_dynamic && dynamic_addr)
7753 printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"),
7754 dynamic_addr, dynamic_nent);
7756 printf (_(" Tag Type Name/Value\n"));
7758 for (entry = dynamic_section;
7759 entry < dynamic_section + dynamic_nent;
7767 print_vma (entry->d_tag, FULL_HEX);
7768 dtype = get_dynamic_type (entry->d_tag);
7769 printf (" (%s)%*s", dtype,
7770 ((is_32bit_elf ? 27 : 19)
7771 - (int) strlen (dtype)),
7775 switch (entry->d_tag)
7779 print_dynamic_flags (entry->d_un.d_val);
7789 switch (entry->d_tag)
7792 printf (_("Auxiliary library"));
7796 printf (_("Filter library"));
7800 printf (_("Configuration file"));
7804 printf (_("Dependency audit library"));
7808 printf (_("Audit library"));
7812 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
7813 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
7817 print_vma (entry->d_un.d_val, PREFIX_HEX);
7826 printf (_("Flags:"));
7828 if (entry->d_un.d_val == 0)
7829 printf (_(" None\n"));
7832 unsigned long int val = entry->d_un.d_val;
7834 if (val & DTF_1_PARINIT)
7836 printf (" PARINIT");
7837 val ^= DTF_1_PARINIT;
7839 if (val & DTF_1_CONFEXP)
7841 printf (" CONFEXP");
7842 val ^= DTF_1_CONFEXP;
7845 printf (" %lx", val);
7854 printf (_("Flags:"));
7856 if (entry->d_un.d_val == 0)
7857 printf (_(" None\n"));
7860 unsigned long int val = entry->d_un.d_val;
7862 if (val & DF_P1_LAZYLOAD)
7864 printf (" LAZYLOAD");
7865 val ^= DF_P1_LAZYLOAD;
7867 if (val & DF_P1_GROUPPERM)
7869 printf (" GROUPPERM");
7870 val ^= DF_P1_GROUPPERM;
7873 printf (" %lx", val);
7882 printf (_("Flags:"));
7883 if (entry->d_un.d_val == 0)
7884 printf (_(" None\n"));
7887 unsigned long int val = entry->d_un.d_val;
7894 if (val & DF_1_GLOBAL)
7899 if (val & DF_1_GROUP)
7904 if (val & DF_1_NODELETE)
7906 printf (" NODELETE");
7907 val ^= DF_1_NODELETE;
7909 if (val & DF_1_LOADFLTR)
7911 printf (" LOADFLTR");
7912 val ^= DF_1_LOADFLTR;
7914 if (val & DF_1_INITFIRST)
7916 printf (" INITFIRST");
7917 val ^= DF_1_INITFIRST;
7919 if (val & DF_1_NOOPEN)
7924 if (val & DF_1_ORIGIN)
7929 if (val & DF_1_DIRECT)
7934 if (val & DF_1_TRANS)
7939 if (val & DF_1_INTERPOSE)
7941 printf (" INTERPOSE");
7942 val ^= DF_1_INTERPOSE;
7944 if (val & DF_1_NODEFLIB)
7946 printf (" NODEFLIB");
7947 val ^= DF_1_NODEFLIB;
7949 if (val & DF_1_NODUMP)
7954 if (val & DF_1_CONLFAT)
7956 printf (" CONLFAT");
7957 val ^= DF_1_CONLFAT;
7960 printf (" %lx", val);
7967 dynamic_info[entry->d_tag] = entry->d_un.d_val;
7969 puts (get_dynamic_type (entry->d_un.d_val));
7989 dynamic_info[entry->d_tag] = entry->d_un.d_val;
7995 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
7996 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
8002 switch (entry->d_tag)
8005 printf (_("Shared library: [%s]"), name);
8007 if (streq (name, program_interpreter))
8008 printf (_(" program interpreter"));
8012 printf (_("Library soname: [%s]"), name);
8016 printf (_("Library rpath: [%s]"), name);
8020 printf (_("Library runpath: [%s]"), name);
8024 print_vma (entry->d_un.d_val, PREFIX_HEX);
8029 print_vma (entry->d_un.d_val, PREFIX_HEX);
8042 dynamic_info[entry->d_tag] = entry->d_un.d_val;
8046 case DT_INIT_ARRAYSZ:
8047 case DT_FINI_ARRAYSZ:
8048 case DT_GNU_CONFLICTSZ:
8049 case DT_GNU_LIBLISTSZ:
8052 print_vma (entry->d_un.d_val, UNSIGNED);
8053 printf (_(" (bytes)\n"));
8063 print_vma (entry->d_un.d_val, UNSIGNED);
8076 if (entry->d_tag == DT_USED
8077 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
8079 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
8083 printf (_("Not needed object: [%s]\n"), name);
8088 print_vma (entry->d_un.d_val, PREFIX_HEX);
8094 /* The value of this entry is ignored. */
8099 case DT_GNU_PRELINKED:
8103 time_t atime = entry->d_un.d_val;
8105 tmp = gmtime (&atime);
8106 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
8107 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
8108 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
8114 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
8117 print_vma (entry->d_un.d_val, PREFIX_HEX);
8123 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
8124 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
8129 switch (elf_header.e_machine)
8132 case EM_MIPS_RS3_LE:
8133 dynamic_section_mips_val (entry);
8136 dynamic_section_parisc_val (entry);
8139 dynamic_section_ia64_val (entry);
8142 print_vma (entry->d_un.d_val, PREFIX_HEX);
8154 get_ver_flags (unsigned int flags)
8156 static char buff[32];
8163 if (flags & VER_FLG_BASE)
8164 strcat (buff, "BASE ");
8166 if (flags & VER_FLG_WEAK)
8168 if (flags & VER_FLG_BASE)
8169 strcat (buff, "| ");
8171 strcat (buff, "WEAK ");
8174 if (flags & VER_FLG_INFO)
8176 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
8177 strcat (buff, "| ");
8179 strcat (buff, "INFO ");
8182 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
8183 strcat (buff, _("| <unknown>"));
8188 /* Display the contents of the version sections. */
8191 process_version_sections (FILE * file)
8193 Elf_Internal_Shdr * section;
8200 for (i = 0, section = section_headers;
8201 i < elf_header.e_shnum;
8204 switch (section->sh_type)
8206 case SHT_GNU_verdef:
8208 Elf_External_Verdef * edefs;
8216 (_("\nVersion definition section '%s' contains %u entries:\n"),
8217 SECTION_NAME (section), section->sh_info);
8219 printf (_(" Addr: 0x"));
8220 printf_vma (section->sh_addr);
8221 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8222 (unsigned long) section->sh_offset, section->sh_link,
8223 section->sh_link < elf_header.e_shnum
8224 ? SECTION_NAME (section_headers + section->sh_link)
8227 edefs = (Elf_External_Verdef *)
8228 get_data (NULL, file, section->sh_offset, 1,section->sh_size,
8229 _("version definition section"));
8232 endbuf = (char *) edefs + section->sh_size;
8234 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
8237 Elf_External_Verdef * edef;
8238 Elf_Internal_Verdef ent;
8239 Elf_External_Verdaux * eaux;
8240 Elf_Internal_Verdaux aux;
8244 /* Check for negative or very large indicies. */
8245 if ((unsigned char *) edefs + idx < (unsigned char *) edefs)
8248 vstart = ((char *) edefs) + idx;
8249 if (vstart + sizeof (*edef) > endbuf)
8252 edef = (Elf_External_Verdef *) vstart;
8254 ent.vd_version = BYTE_GET (edef->vd_version);
8255 ent.vd_flags = BYTE_GET (edef->vd_flags);
8256 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
8257 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
8258 ent.vd_hash = BYTE_GET (edef->vd_hash);
8259 ent.vd_aux = BYTE_GET (edef->vd_aux);
8260 ent.vd_next = BYTE_GET (edef->vd_next);
8262 printf (_(" %#06x: Rev: %d Flags: %s"),
8263 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
8265 printf (_(" Index: %d Cnt: %d "),
8266 ent.vd_ndx, ent.vd_cnt);
8268 /* Check for overflow. */
8269 if ((unsigned char *)(vstart + ent.vd_aux) < (unsigned char *) vstart
8270 || (unsigned char *)(vstart + ent.vd_aux) > (unsigned char *) endbuf)
8273 vstart += ent.vd_aux;
8275 eaux = (Elf_External_Verdaux *) vstart;
8277 aux.vda_name = BYTE_GET (eaux->vda_name);
8278 aux.vda_next = BYTE_GET (eaux->vda_next);
8280 if (VALID_DYNAMIC_NAME (aux.vda_name))
8281 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
8283 printf (_("Name index: %ld\n"), aux.vda_name);
8285 isum = idx + ent.vd_aux;
8287 for (j = 1; j < ent.vd_cnt; j++)
8289 /* Check for overflow. */
8290 if ((unsigned char *)(vstart + aux.vda_next) < (unsigned char *) vstart
8291 || (unsigned char *)(vstart + aux.vda_next) > (unsigned char *) endbuf)
8294 isum += aux.vda_next;
8295 vstart += aux.vda_next;
8297 eaux = (Elf_External_Verdaux *) vstart;
8298 if (vstart + sizeof (*eaux) > endbuf)
8301 aux.vda_name = BYTE_GET (eaux->vda_name);
8302 aux.vda_next = BYTE_GET (eaux->vda_next);
8304 if (VALID_DYNAMIC_NAME (aux.vda_name))
8305 printf (_(" %#06x: Parent %d: %s\n"),
8306 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
8308 printf (_(" %#06x: Parent %d, name index: %ld\n"),
8309 isum, j, aux.vda_name);
8313 printf (_(" Version def aux past end of section\n"));
8318 if (cnt < section->sh_info)
8319 printf (_(" Version definition past end of section\n"));
8325 case SHT_GNU_verneed:
8327 Elf_External_Verneed * eneed;
8334 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
8335 SECTION_NAME (section), section->sh_info);
8337 printf (_(" Addr: 0x"));
8338 printf_vma (section->sh_addr);
8339 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8340 (unsigned long) section->sh_offset, section->sh_link,
8341 section->sh_link < elf_header.e_shnum
8342 ? SECTION_NAME (section_headers + section->sh_link)
8345 eneed = (Elf_External_Verneed *) get_data (NULL, file,
8346 section->sh_offset, 1,
8348 _("Version Needs section"));
8351 endbuf = (char *) eneed + section->sh_size;
8353 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
8355 Elf_External_Verneed * entry;
8356 Elf_Internal_Verneed ent;
8361 if ((unsigned char *) eneed + idx < (unsigned char *) eneed)
8364 vstart = ((char *) eneed) + idx;
8365 if (vstart + sizeof (*entry) > endbuf)
8368 entry = (Elf_External_Verneed *) vstart;
8370 ent.vn_version = BYTE_GET (entry->vn_version);
8371 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
8372 ent.vn_file = BYTE_GET (entry->vn_file);
8373 ent.vn_aux = BYTE_GET (entry->vn_aux);
8374 ent.vn_next = BYTE_GET (entry->vn_next);
8376 printf (_(" %#06x: Version: %d"), idx, ent.vn_version);
8378 if (VALID_DYNAMIC_NAME (ent.vn_file))
8379 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
8381 printf (_(" File: %lx"), ent.vn_file);
8383 printf (_(" Cnt: %d\n"), ent.vn_cnt);
8385 /* Check for overflow. */
8386 if ((unsigned char *)(vstart + ent.vn_aux) < (unsigned char *) vstart
8387 || (unsigned char *)(vstart + ent.vn_aux) > (unsigned char *) endbuf)
8390 vstart += ent.vn_aux;
8392 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
8394 Elf_External_Vernaux * eaux;
8395 Elf_Internal_Vernaux aux;
8397 if (vstart + sizeof (*eaux) > endbuf)
8399 eaux = (Elf_External_Vernaux *) vstart;
8401 aux.vna_hash = BYTE_GET (eaux->vna_hash);
8402 aux.vna_flags = BYTE_GET (eaux->vna_flags);
8403 aux.vna_other = BYTE_GET (eaux->vna_other);
8404 aux.vna_name = BYTE_GET (eaux->vna_name);
8405 aux.vna_next = BYTE_GET (eaux->vna_next);
8407 if (VALID_DYNAMIC_NAME (aux.vna_name))
8408 printf (_(" %#06x: Name: %s"),
8409 isum, GET_DYNAMIC_NAME (aux.vna_name));
8411 printf (_(" %#06x: Name index: %lx"),
8412 isum, aux.vna_name);
8414 printf (_(" Flags: %s Version: %d\n"),
8415 get_ver_flags (aux.vna_flags), aux.vna_other);
8417 /* Check for overflow. */
8418 if ((unsigned char *)(vstart + aux.vna_next) < (unsigned char *) vstart
8419 || (unsigned char *)(vstart + aux.vna_next) > (unsigned char *) endbuf)
8422 isum += aux.vna_next;
8423 vstart += aux.vna_next;
8427 warn (_("Missing Version Needs auxillary information\n"));
8432 if (cnt < section->sh_info)
8433 warn (_("Missing Version Needs information\n"));
8439 case SHT_GNU_versym:
8441 Elf_Internal_Shdr * link_section;
8444 unsigned char * edata;
8445 unsigned short * data;
8447 Elf_Internal_Sym * symbols;
8448 Elf_Internal_Shdr * string_sec;
8449 unsigned long num_syms;
8452 if (section->sh_link >= elf_header.e_shnum)
8455 link_section = section_headers + section->sh_link;
8456 total = section->sh_size / sizeof (Elf_External_Versym);
8458 if (link_section->sh_link >= elf_header.e_shnum)
8463 symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms);
8464 if (symbols == NULL)
8467 string_sec = section_headers + link_section->sh_link;
8469 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
8470 string_sec->sh_size,
8471 _("version string table"));
8478 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
8479 SECTION_NAME (section), total);
8481 printf (_(" Addr: "));
8482 printf_vma (section->sh_addr);
8483 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8484 (unsigned long) section->sh_offset, section->sh_link,
8485 SECTION_NAME (link_section));
8487 off = offset_from_vma (file,
8488 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
8489 total * sizeof (short));
8490 edata = (unsigned char *) get_data (NULL, file, off, total,
8492 _("version symbol data"));
8500 data = (short unsigned int *) cmalloc (total, sizeof (short));
8502 for (cnt = total; cnt --;)
8503 data[cnt] = byte_get (edata + cnt * sizeof (short),
8508 for (cnt = 0; cnt < total; cnt += 4)
8511 int check_def, check_need;
8514 printf (" %03x:", cnt);
8516 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
8517 switch (data[cnt + j])
8520 fputs (_(" 0 (*local*) "), stdout);
8524 fputs (_(" 1 (*global*) "), stdout);
8528 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
8529 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
8531 /* If this index value is greater than the size of the symbols
8532 array, break to avoid an out-of-bounds read. */
8533 if ((unsigned long)(cnt + j) >= num_syms)
8535 warn (_("invalid index into symbol array\n"));
8541 if (symbols[cnt + j].st_shndx >= elf_header.e_shnum
8542 || section_headers[symbols[cnt + j].st_shndx].sh_type
8545 if (symbols[cnt + j].st_shndx == SHN_UNDEF)
8552 && version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
8554 Elf_Internal_Verneed ivn;
8555 unsigned long offset;
8557 offset = offset_from_vma
8558 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
8559 sizeof (Elf_External_Verneed));
8563 Elf_Internal_Vernaux ivna;
8564 Elf_External_Verneed evn;
8565 Elf_External_Vernaux evna;
8566 unsigned long a_off;
8568 if (get_data (&evn, file, offset, sizeof (evn), 1,
8569 _("version need")) == NULL)
8572 ivn.vn_aux = BYTE_GET (evn.vn_aux);
8573 ivn.vn_next = BYTE_GET (evn.vn_next);
8575 a_off = offset + ivn.vn_aux;
8579 if (get_data (&evna, file, a_off, sizeof (evna),
8580 1, _("version need aux (2)")) == NULL)
8587 ivna.vna_next = BYTE_GET (evna.vna_next);
8588 ivna.vna_other = BYTE_GET (evna.vna_other);
8591 a_off += ivna.vna_next;
8593 while (ivna.vna_other != data[cnt + j]
8594 && ivna.vna_next != 0);
8596 if (ivna.vna_other == data[cnt + j])
8598 ivna.vna_name = BYTE_GET (evna.vna_name);
8600 if (ivna.vna_name >= string_sec->sh_size)
8601 name = _("*invalid*");
8603 name = strtab + ivna.vna_name;
8604 nn += printf ("(%s%-*s",
8606 12 - (int) strlen (name),
8612 offset += ivn.vn_next;
8614 while (ivn.vn_next);
8617 if (check_def && data[cnt + j] != 0x8001
8618 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
8620 Elf_Internal_Verdef ivd;
8621 Elf_External_Verdef evd;
8622 unsigned long offset;
8624 offset = offset_from_vma
8625 (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
8630 if (get_data (&evd, file, offset, sizeof (evd), 1,
8631 _("version def")) == NULL)
8638 ivd.vd_next = BYTE_GET (evd.vd_next);
8639 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
8642 offset += ivd.vd_next;
8644 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
8645 && ivd.vd_next != 0);
8647 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
8649 Elf_External_Verdaux evda;
8650 Elf_Internal_Verdaux ivda;
8652 ivd.vd_aux = BYTE_GET (evd.vd_aux);
8654 if (get_data (&evda, file,
8655 offset - ivd.vd_next + ivd.vd_aux,
8657 _("version def aux")) == NULL)
8660 ivda.vda_name = BYTE_GET (evda.vda_name);
8662 if (ivda.vda_name >= string_sec->sh_size)
8663 name = _("*invalid*");
8665 name = strtab + ivda.vda_name;
8666 nn += printf ("(%s%-*s",
8668 12 - (int) strlen (name),
8674 printf ("%*c", 18 - nn, ' ');
8692 printf (_("\nNo version information found in this file.\n"));
8698 get_symbol_binding (unsigned int binding)
8700 static char buff[32];
8704 case STB_LOCAL: return "LOCAL";
8705 case STB_GLOBAL: return "GLOBAL";
8706 case STB_WEAK: return "WEAK";
8708 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
8709 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
8711 else if (binding >= STB_LOOS && binding <= STB_HIOS)
8713 if (binding == STB_GNU_UNIQUE
8714 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
8715 /* GNU is still using the default value 0. */
8716 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
8718 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
8721 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
8727 get_symbol_type (unsigned int type)
8729 static char buff[32];
8733 case STT_NOTYPE: return "NOTYPE";
8734 case STT_OBJECT: return "OBJECT";
8735 case STT_FUNC: return "FUNC";
8736 case STT_SECTION: return "SECTION";
8737 case STT_FILE: return "FILE";
8738 case STT_COMMON: return "COMMON";
8739 case STT_TLS: return "TLS";
8740 case STT_RELC: return "RELC";
8741 case STT_SRELC: return "SRELC";
8743 if (type >= STT_LOPROC && type <= STT_HIPROC)
8745 if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
8746 return "THUMB_FUNC";
8748 if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
8751 if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
8752 return "PARISC_MILLI";
8754 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
8756 else if (type >= STT_LOOS && type <= STT_HIOS)
8758 if (elf_header.e_machine == EM_PARISC)
8760 if (type == STT_HP_OPAQUE)
8762 if (type == STT_HP_STUB)
8766 if (type == STT_GNU_IFUNC
8767 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
8768 || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD
8769 /* GNU is still using the default value 0. */
8770 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
8773 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
8776 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
8782 get_symbol_visibility (unsigned int visibility)
8786 case STV_DEFAULT: return "DEFAULT";
8787 case STV_INTERNAL: return "INTERNAL";
8788 case STV_HIDDEN: return "HIDDEN";
8789 case STV_PROTECTED: return "PROTECTED";
8795 get_mips_symbol_other (unsigned int other)
8807 case STO_MICROMIPS | STO_MIPS_PIC:
8808 return "MICROMIPS, MIPS PIC";
8817 get_ia64_symbol_other (unsigned int other)
8821 static char res[32];
8825 /* Function types is for images and .STB files only. */
8826 switch (elf_header.e_type)
8830 switch (VMS_ST_FUNC_TYPE (other))
8832 case VMS_SFT_CODE_ADDR:
8833 strcat (res, " CA");
8835 case VMS_SFT_SYMV_IDX:
8836 strcat (res, " VEC");
8839 strcat (res, " FD");
8841 case VMS_SFT_RESERVE:
8842 strcat (res, " RSV");
8851 switch (VMS_ST_LINKAGE (other))
8853 case VMS_STL_IGNORE:
8854 strcat (res, " IGN");
8856 case VMS_STL_RESERVE:
8857 strcat (res, " RSV");
8860 strcat (res, " STD");
8863 strcat (res, " LNK");
8878 get_symbol_other (unsigned int other)
8880 const char * result = NULL;
8881 static char buff [32];
8886 switch (elf_header.e_machine)
8889 result = get_mips_symbol_other (other);
8892 result = get_ia64_symbol_other (other);
8901 snprintf (buff, sizeof buff, _("<other>: %x"), other);
8906 get_symbol_index_type (unsigned int type)
8908 static char buff[32];
8912 case SHN_UNDEF: return "UND";
8913 case SHN_ABS: return "ABS";
8914 case SHN_COMMON: return "COM";
8916 if (type == SHN_IA_64_ANSI_COMMON
8917 && elf_header.e_machine == EM_IA_64
8918 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
8920 else if ((elf_header.e_machine == EM_X86_64
8921 || elf_header.e_machine == EM_L1OM
8922 || elf_header.e_machine == EM_K1OM)
8923 && type == SHN_X86_64_LCOMMON)
8925 else if ((type == SHN_MIPS_SCOMMON
8926 && elf_header.e_machine == EM_MIPS)
8927 || (type == SHN_TIC6X_SCOMMON
8928 && elf_header.e_machine == EM_TI_C6000))
8930 else if (type == SHN_MIPS_SUNDEFINED
8931 && elf_header.e_machine == EM_MIPS)
8933 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
8934 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
8935 else if (type >= SHN_LOOS && type <= SHN_HIOS)
8936 sprintf (buff, "OS [0x%04x]", type & 0xffff);
8937 else if (type >= SHN_LORESERVE)
8938 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
8940 sprintf (buff, "%3d", type);
8948 get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size)
8950 unsigned char * e_data;
8953 e_data = (unsigned char *) cmalloc (number, ent_size);
8957 error (_("Out of memory\n"));
8961 if (fread (e_data, ent_size, number, file) != number)
8963 error (_("Unable to read in dynamic data\n"));
8967 i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data));
8971 error (_("Out of memory\n"));
8977 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
8985 print_dynamic_symbol (bfd_vma si, unsigned long hn)
8987 Elf_Internal_Sym * psym;
8990 psym = dynamic_symbols + si;
8992 n = print_vma (si, DEC_5);
8994 fputs (" " + n, stdout);
8995 printf (" %3lu: ", hn);
8996 print_vma (psym->st_value, LONG_HEX);
8998 print_vma (psym->st_size, DEC_5);
9000 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9001 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
9002 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
9003 /* Check to see if any other bits in the st_other field are set.
9004 Note - displaying this information disrupts the layout of the
9005 table being generated, but for the moment this case is very
9007 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9008 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
9009 printf (" %3.3s ", get_symbol_index_type (psym->st_shndx));
9010 if (VALID_DYNAMIC_NAME (psym->st_name))
9011 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
9013 printf (_(" <corrupt: %14ld>"), psym->st_name);
9017 /* Dump the symbol table. */
9019 process_symbol_table (FILE * file)
9021 Elf_Internal_Shdr * section;
9022 bfd_vma nbuckets = 0;
9023 bfd_vma nchains = 0;
9024 bfd_vma * buckets = NULL;
9025 bfd_vma * chains = NULL;
9026 bfd_vma ngnubuckets = 0;
9027 bfd_vma * gnubuckets = NULL;
9028 bfd_vma * gnuchains = NULL;
9029 bfd_vma gnusymidx = 0;
9031 if (!do_syms && !do_dyn_syms && !do_histogram)
9034 if (dynamic_info[DT_HASH]
9036 || (do_using_dynamic
9038 && dynamic_strings != NULL)))
9040 unsigned char nb[8];
9041 unsigned char nc[8];
9042 int hash_ent_size = 4;
9044 if ((elf_header.e_machine == EM_ALPHA
9045 || elf_header.e_machine == EM_S390
9046 || elf_header.e_machine == EM_S390_OLD)
9047 && elf_header.e_ident[EI_CLASS] == ELFCLASS64)
9051 (archive_file_offset
9052 + offset_from_vma (file, dynamic_info[DT_HASH],
9053 sizeof nb + sizeof nc)),
9056 error (_("Unable to seek to start of dynamic information\n"));
9060 if (fread (nb, hash_ent_size, 1, file) != 1)
9062 error (_("Failed to read in number of buckets\n"));
9066 if (fread (nc, hash_ent_size, 1, file) != 1)
9068 error (_("Failed to read in number of chains\n"));
9072 nbuckets = byte_get (nb, hash_ent_size);
9073 nchains = byte_get (nc, hash_ent_size);
9075 buckets = get_dynamic_data (file, nbuckets, hash_ent_size);
9076 chains = get_dynamic_data (file, nchains, hash_ent_size);
9079 if (buckets == NULL || chains == NULL)
9081 if (do_using_dynamic)
9092 if (dynamic_info_DT_GNU_HASH
9094 || (do_using_dynamic
9096 && dynamic_strings != NULL)))
9098 unsigned char nb[16];
9099 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
9100 bfd_vma buckets_vma;
9103 (archive_file_offset
9104 + offset_from_vma (file, dynamic_info_DT_GNU_HASH,
9108 error (_("Unable to seek to start of dynamic information\n"));
9112 if (fread (nb, 16, 1, file) != 1)
9114 error (_("Failed to read in number of buckets\n"));
9118 ngnubuckets = byte_get (nb, 4);
9119 gnusymidx = byte_get (nb + 4, 4);
9120 bitmaskwords = byte_get (nb + 8, 4);
9121 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
9123 buckets_vma += bitmaskwords * 4;
9125 buckets_vma += bitmaskwords * 8;
9128 (archive_file_offset
9129 + offset_from_vma (file, buckets_vma, 4)),
9132 error (_("Unable to seek to start of dynamic information\n"));
9136 gnubuckets = get_dynamic_data (file, ngnubuckets, 4);
9138 if (gnubuckets == NULL)
9141 for (i = 0; i < ngnubuckets; i++)
9142 if (gnubuckets[i] != 0)
9144 if (gnubuckets[i] < gnusymidx)
9147 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
9148 maxchain = gnubuckets[i];
9151 if (maxchain == 0xffffffff)
9154 maxchain -= gnusymidx;
9157 (archive_file_offset
9158 + offset_from_vma (file, buckets_vma
9159 + 4 * (ngnubuckets + maxchain), 4)),
9162 error (_("Unable to seek to start of dynamic information\n"));
9168 if (fread (nb, 4, 1, file) != 1)
9170 error (_("Failed to determine last chain length\n"));
9174 if (maxchain + 1 == 0)
9179 while ((byte_get (nb, 4) & 1) == 0);
9182 (archive_file_offset
9183 + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)),
9186 error (_("Unable to seek to start of dynamic information\n"));
9190 gnuchains = get_dynamic_data (file, maxchain, 4);
9193 if (gnuchains == NULL)
9198 if (do_using_dynamic)
9203 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
9206 && dynamic_strings != NULL)
9210 if (dynamic_info[DT_HASH])
9214 printf (_("\nSymbol table for image:\n"));
9216 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9218 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9220 for (hn = 0; hn < nbuckets; hn++)
9225 for (si = buckets[hn]; si < nchains && si > 0; si = chains[si])
9226 print_dynamic_symbol (si, hn);
9230 if (dynamic_info_DT_GNU_HASH)
9232 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
9234 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9236 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9238 for (hn = 0; hn < ngnubuckets; ++hn)
9239 if (gnubuckets[hn] != 0)
9241 bfd_vma si = gnubuckets[hn];
9242 bfd_vma off = si - gnusymidx;
9246 print_dynamic_symbol (si, hn);
9249 while ((gnuchains[off++] & 1) == 0);
9253 else if (do_dyn_syms || (do_syms && !do_using_dynamic))
9257 for (i = 0, section = section_headers;
9258 i < elf_header.e_shnum;
9262 char * strtab = NULL;
9263 unsigned long int strtab_size = 0;
9264 Elf_Internal_Sym * symtab;
9265 Elf_Internal_Sym * psym;
9266 unsigned long num_syms;
9268 if ((section->sh_type != SHT_SYMTAB
9269 && section->sh_type != SHT_DYNSYM)
9271 && section->sh_type == SHT_SYMTAB))
9274 if (section->sh_entsize == 0)
9276 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
9277 SECTION_NAME (section));
9281 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
9282 SECTION_NAME (section),
9283 (unsigned long) (section->sh_size / section->sh_entsize));
9286 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
9288 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
9290 symtab = GET_ELF_SYMBOLS (file, section, & num_syms);
9294 if (section->sh_link == elf_header.e_shstrndx)
9296 strtab = string_table;
9297 strtab_size = string_table_length;
9299 else if (section->sh_link < elf_header.e_shnum)
9301 Elf_Internal_Shdr * string_sec;
9303 string_sec = section_headers + section->sh_link;
9305 strtab = (char *) get_data (NULL, file, string_sec->sh_offset,
9306 1, string_sec->sh_size,
9308 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
9311 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
9313 printf ("%6d: ", si);
9314 print_vma (psym->st_value, LONG_HEX);
9316 print_vma (psym->st_size, DEC_5);
9317 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9318 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
9319 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
9320 /* Check to see if any other bits in the st_other field are set.
9321 Note - displaying this information disrupts the layout of the
9322 table being generated, but for the moment this case is very rare. */
9323 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9324 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
9325 printf (" %4s ", get_symbol_index_type (psym->st_shndx));
9326 print_symbol (25, psym->st_name < strtab_size
9327 ? strtab + psym->st_name : _("<corrupt>"));
9329 if (section->sh_type == SHT_DYNSYM
9330 && version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0)
9332 unsigned char data[2];
9333 unsigned short vers_data;
9334 unsigned long offset;
9338 offset = offset_from_vma
9339 (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
9340 sizeof data + si * sizeof (vers_data));
9342 if (get_data (&data, file, offset + si * sizeof (vers_data),
9343 sizeof (data), 1, _("version data")) == NULL)
9346 vers_data = byte_get (data, 2);
9348 is_nobits = (psym->st_shndx < elf_header.e_shnum
9349 && section_headers[psym->st_shndx].sh_type
9352 check_def = (psym->st_shndx != SHN_UNDEF);
9354 if ((vers_data & VERSYM_HIDDEN) || vers_data > 1)
9356 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]
9357 && (is_nobits || ! check_def))
9359 Elf_External_Verneed evn;
9360 Elf_Internal_Verneed ivn;
9361 Elf_Internal_Vernaux ivna;
9363 /* We must test both. */
9364 offset = offset_from_vma
9365 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
9370 unsigned long vna_off;
9372 if (get_data (&evn, file, offset, sizeof (evn), 1,
9373 _("version need")) == NULL)
9381 ivn.vn_aux = BYTE_GET (evn.vn_aux);
9382 ivn.vn_next = BYTE_GET (evn.vn_next);
9384 vna_off = offset + ivn.vn_aux;
9388 Elf_External_Vernaux evna;
9390 if (get_data (&evna, file, vna_off,
9392 _("version need aux (3)")) == NULL)
9400 ivna.vna_other = BYTE_GET (evna.vna_other);
9401 ivna.vna_next = BYTE_GET (evna.vna_next);
9402 ivna.vna_name = BYTE_GET (evna.vna_name);
9405 vna_off += ivna.vna_next;
9407 while (ivna.vna_other != vers_data
9408 && ivna.vna_next != 0);
9410 if (ivna.vna_other == vers_data)
9413 offset += ivn.vn_next;
9415 while (ivn.vn_next != 0);
9417 if (ivna.vna_other == vers_data)
9420 ivna.vna_name < strtab_size
9421 ? strtab + ivna.vna_name : _("<corrupt>"),
9425 else if (! is_nobits)
9426 error (_("bad dynamic symbol\n"));
9433 if (vers_data != 0x8001
9434 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
9436 Elf_Internal_Verdef ivd;
9437 Elf_Internal_Verdaux ivda;
9438 Elf_External_Verdaux evda;
9441 off = offset_from_vma
9443 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
9444 sizeof (Elf_External_Verdef));
9448 Elf_External_Verdef evd;
9450 if (get_data (&evd, file, off, sizeof (evd),
9451 1, _("version def")) == NULL)
9459 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
9460 ivd.vd_aux = BYTE_GET (evd.vd_aux);
9461 ivd.vd_next = BYTE_GET (evd.vd_next);
9466 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION)
9467 && ivd.vd_next != 0);
9472 if (get_data (&evda, file, off, sizeof (evda),
9473 1, _("version def aux")) == NULL)
9476 ivda.vda_name = BYTE_GET (evda.vda_name);
9478 if (psym->st_name != ivda.vda_name)
9479 printf ((vers_data & VERSYM_HIDDEN)
9481 ivda.vda_name < strtab_size
9482 ? strtab + ivda.vda_name : _("<corrupt>"));
9492 if (strtab != string_table)
9498 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
9500 if (do_histogram && buckets != NULL)
9502 unsigned long * lengths;
9503 unsigned long * counts;
9506 unsigned long maxlength = 0;
9507 unsigned long nzero_counts = 0;
9508 unsigned long nsyms = 0;
9510 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
9511 (unsigned long) nbuckets);
9512 printf (_(" Length Number %% of total Coverage\n"));
9514 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
9515 if (lengths == NULL)
9517 error (_("Out of memory\n"));
9520 for (hn = 0; hn < nbuckets; ++hn)
9522 for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si])
9525 if (maxlength < ++lengths[hn])
9530 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
9533 error (_("Out of memory\n"));
9537 for (hn = 0; hn < nbuckets; ++hn)
9538 ++counts[lengths[hn]];
9543 printf (" 0 %-10lu (%5.1f%%)\n",
9544 counts[0], (counts[0] * 100.0) / nbuckets);
9545 for (i = 1; i <= maxlength; ++i)
9547 nzero_counts += counts[i] * i;
9548 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9549 i, counts[i], (counts[i] * 100.0) / nbuckets,
9550 (nzero_counts * 100.0) / nsyms);
9558 if (buckets != NULL)
9564 if (do_histogram && gnubuckets != NULL)
9566 unsigned long * lengths;
9567 unsigned long * counts;
9569 unsigned long maxlength = 0;
9570 unsigned long nzero_counts = 0;
9571 unsigned long nsyms = 0;
9573 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
9574 if (lengths == NULL)
9576 error (_("Out of memory\n"));
9580 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
9581 (unsigned long) ngnubuckets);
9582 printf (_(" Length Number %% of total Coverage\n"));
9584 for (hn = 0; hn < ngnubuckets; ++hn)
9585 if (gnubuckets[hn] != 0)
9587 bfd_vma off, length = 1;
9589 for (off = gnubuckets[hn] - gnusymidx;
9590 (gnuchains[off] & 1) == 0; ++off)
9592 lengths[hn] = length;
9593 if (length > maxlength)
9598 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
9601 error (_("Out of memory\n"));
9605 for (hn = 0; hn < ngnubuckets; ++hn)
9606 ++counts[lengths[hn]];
9608 if (ngnubuckets > 0)
9611 printf (" 0 %-10lu (%5.1f%%)\n",
9612 counts[0], (counts[0] * 100.0) / ngnubuckets);
9613 for (j = 1; j <= maxlength; ++j)
9615 nzero_counts += counts[j] * j;
9616 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9617 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
9618 (nzero_counts * 100.0) / nsyms);
9632 process_syminfo (FILE * file ATTRIBUTE_UNUSED)
9636 if (dynamic_syminfo == NULL
9638 /* No syminfo, this is ok. */
9641 /* There better should be a dynamic symbol section. */
9642 if (dynamic_symbols == NULL || dynamic_strings == NULL)
9646 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
9647 dynamic_syminfo_offset, dynamic_syminfo_nent);
9649 printf (_(" Num: Name BoundTo Flags\n"));
9650 for (i = 0; i < dynamic_syminfo_nent; ++i)
9652 unsigned short int flags = dynamic_syminfo[i].si_flags;
9654 printf ("%4d: ", i);
9655 if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
9656 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
9658 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
9661 switch (dynamic_syminfo[i].si_boundto)
9663 case SYMINFO_BT_SELF:
9664 fputs ("SELF ", stdout);
9666 case SYMINFO_BT_PARENT:
9667 fputs ("PARENT ", stdout);
9670 if (dynamic_syminfo[i].si_boundto > 0
9671 && dynamic_syminfo[i].si_boundto < dynamic_nent
9672 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
9674 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
9678 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
9682 if (flags & SYMINFO_FLG_DIRECT)
9684 if (flags & SYMINFO_FLG_PASSTHRU)
9685 printf (" PASSTHRU");
9686 if (flags & SYMINFO_FLG_COPY)
9688 if (flags & SYMINFO_FLG_LAZYLOAD)
9689 printf (" LAZYLOAD");
9697 /* Check to see if the given reloc needs to be handled in a target specific
9698 manner. If so then process the reloc and return TRUE otherwise return
9702 target_specific_reloc_handling (Elf_Internal_Rela * reloc,
9703 unsigned char * start,
9704 Elf_Internal_Sym * symtab)
9706 unsigned int reloc_type = get_reloc_type (reloc->r_info);
9708 switch (elf_header.e_machine)
9711 case EM_CYGNUS_MN10300:
9713 static Elf_Internal_Sym * saved_sym = NULL;
9717 case 34: /* R_MN10300_ALIGN */
9719 case 33: /* R_MN10300_SYM_DIFF */
9720 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
9722 case 1: /* R_MN10300_32 */
9723 case 2: /* R_MN10300_16 */
9724 if (saved_sym != NULL)
9728 value = reloc->r_addend
9729 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
9730 - saved_sym->st_value);
9732 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
9739 if (saved_sym != NULL)
9740 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc"));
9750 /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
9751 DWARF debug sections. This is a target specific test. Note - we do not
9752 go through the whole including-target-headers-multiple-times route, (as
9753 we have already done with <elf/h8.h>) because this would become very
9754 messy and even then this function would have to contain target specific
9755 information (the names of the relocs instead of their numeric values).
9756 FIXME: This is not the correct way to solve this problem. The proper way
9757 is to have target specific reloc sizing and typing functions created by
9758 the reloc-macros.h header, in the same way that it already creates the
9759 reloc naming functions. */
9762 is_32bit_abs_reloc (unsigned int reloc_type)
9764 switch (elf_header.e_machine)
9768 return reloc_type == 1; /* R_386_32. */
9770 return reloc_type == 1; /* R_68K_32. */
9772 return reloc_type == 1; /* R_860_32. */
9774 return reloc_type == 2; /* R_960_32. */
9776 return reloc_type == 1; /* R_ALPHA_REFLONG. */
9778 return reloc_type == 1; /* R_ARC_32. */
9780 return reloc_type == 2; /* R_ARM_ABS32 */
9783 return reloc_type == 1;
9784 case EM_ADAPTEVA_EPIPHANY:
9785 return reloc_type == 3;
9787 return reloc_type == 0x12; /* R_byte4_data. */
9789 return reloc_type == 3; /* R_CRIS_32. */
9791 return reloc_type == 3; /* R_CR16_NUM32. */
9793 return reloc_type == 15; /* R_CRX_NUM32. */
9795 return reloc_type == 1;
9796 case EM_CYGNUS_D10V:
9798 return reloc_type == 6; /* R_D10V_32. */
9799 case EM_CYGNUS_D30V:
9801 return reloc_type == 12; /* R_D30V_32_NORMAL. */
9803 return reloc_type == 3; /* R_DLX_RELOC_32. */
9804 case EM_CYGNUS_FR30:
9806 return reloc_type == 3; /* R_FR30_32. */
9810 return reloc_type == 1; /* R_H8_DIR32. */
9812 return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */
9815 return reloc_type == 2; /* R_IP2K_32. */
9817 return reloc_type == 2; /* R_IQ2000_32. */
9818 case EM_LATTICEMICO32:
9819 return reloc_type == 3; /* R_LM32_32. */
9822 return reloc_type == 3; /* R_M32C_32. */
9824 return reloc_type == 34; /* R_M32R_32_RELA. */
9826 return reloc_type == 1; /* R_MCORE_ADDR32. */
9828 return reloc_type == 4; /* R_MEP_32. */
9830 return reloc_type == 1; /* R_MICROBLAZE_32. */
9832 return reloc_type == 2; /* R_MIPS_32. */
9834 return reloc_type == 4; /* R_MMIX_32. */
9835 case EM_CYGNUS_MN10200:
9837 return reloc_type == 1; /* R_MN10200_32. */
9838 case EM_CYGNUS_MN10300:
9840 return reloc_type == 1; /* R_MN10300_32. */
9842 return reloc_type == 1; /* R_MOXIE_32. */
9845 return reloc_type == 1; /* R_MSP43_32. */
9847 return reloc_type == 2; /* R_MT_32. */
9848 case EM_ALTERA_NIOS2:
9850 return reloc_type == 1; /* R_NIOS_32. */
9853 return reloc_type == 1; /* R_OR32_32. */
9855 return (reloc_type == 1 /* R_PARISC_DIR32. */
9856 || reloc_type == 41); /* R_PARISC_SECREL32. */
9859 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
9861 return reloc_type == 1; /* R_PPC64_ADDR32. */
9863 return reloc_type == 1; /* R_PPC_ADDR32. */
9865 return reloc_type == 1; /* R_RL78_DIR32. */
9867 return reloc_type == 1; /* R_RX_DIR32. */
9869 return reloc_type == 1; /* R_I370_ADDR31. */
9872 return reloc_type == 4; /* R_S390_32. */
9874 return reloc_type == 8; /* R_SCORE_ABS32. */
9876 return reloc_type == 1; /* R_SH_DIR32. */
9877 case EM_SPARC32PLUS:
9880 return reloc_type == 3 /* R_SPARC_32. */
9881 || reloc_type == 23; /* R_SPARC_UA32. */
9883 return reloc_type == 6; /* R_SPU_ADDR32 */
9885 return reloc_type == 1; /* R_C6000_ABS32. */
9887 return reloc_type == 2; /* R_TILEGX_32. */
9889 return reloc_type == 1; /* R_TILEPRO_32. */
9890 case EM_CYGNUS_V850:
9892 return reloc_type == 6; /* R_V850_ABS32. */
9894 return reloc_type == 1; /* R_VAX_32. */
9898 return reloc_type == 10; /* R_X86_64_32. */
9901 return reloc_type == 3; /* R_XC16C_ABS_32. */
9903 return reloc_type == 4; /* R_XGATE_32. */
9905 return reloc_type == 1; /* R_XSTROMY16_32. */
9908 return reloc_type == 1; /* R_XTENSA_32. */
9910 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
9911 elf_header.e_machine);
9916 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9917 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
9920 is_32bit_pcrel_reloc (unsigned int reloc_type)
9922 switch (elf_header.e_machine)
9926 return reloc_type == 2; /* R_386_PC32. */
9928 return reloc_type == 4; /* R_68K_PC32. */
9929 case EM_ADAPTEVA_EPIPHANY:
9930 return reloc_type == 6;
9932 return reloc_type == 10; /* R_ALPHA_SREL32. */
9934 return reloc_type == 3; /* R_ARM_REL32 */
9936 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
9938 return reloc_type == 9; /* R_PARISC_PCREL32. */
9940 return reloc_type == 26; /* R_PPC_REL32. */
9942 return reloc_type == 26; /* R_PPC64_REL32. */
9945 return reloc_type == 5; /* R_390_PC32. */
9947 return reloc_type == 2; /* R_SH_REL32. */
9948 case EM_SPARC32PLUS:
9951 return reloc_type == 6; /* R_SPARC_DISP32. */
9953 return reloc_type == 13; /* R_SPU_REL32. */
9955 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
9957 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
9961 return reloc_type == 2; /* R_X86_64_PC32. */
9964 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
9966 /* Do not abort or issue an error message here. Not all targets use
9967 pc-relative 32-bit relocs in their DWARF debug information and we
9968 have already tested for target coverage in is_32bit_abs_reloc. A
9969 more helpful warning message will be generated by apply_relocations
9970 anyway, so just return. */
9975 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9976 a 64-bit absolute RELA relocation used in DWARF debug sections. */
9979 is_64bit_abs_reloc (unsigned int reloc_type)
9981 switch (elf_header.e_machine)
9984 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
9986 return reloc_type == 0x27; /* R_IA64_DIR64LSB. */
9988 return reloc_type == 80; /* R_PARISC_DIR64. */
9990 return reloc_type == 38; /* R_PPC64_ADDR64. */
9991 case EM_SPARC32PLUS:
9994 return reloc_type == 54; /* R_SPARC_UA64. */
9998 return reloc_type == 1; /* R_X86_64_64. */
10001 return reloc_type == 22; /* R_S390_64. */
10003 return reloc_type == 1; /* R_TILEGX_64. */
10005 return reloc_type == 18; /* R_MIPS_64. */
10011 /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
10012 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
10015 is_64bit_pcrel_reloc (unsigned int reloc_type)
10017 switch (elf_header.e_machine)
10020 return reloc_type == 11; /* R_ALPHA_SREL64. */
10022 return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */
10024 return reloc_type == 72; /* R_PARISC_PCREL64. */
10026 return reloc_type == 44; /* R_PPC64_REL64. */
10027 case EM_SPARC32PLUS:
10030 return reloc_type == 46; /* R_SPARC_DISP64. */
10034 return reloc_type == 24; /* R_X86_64_PC64. */
10037 return reloc_type == 23; /* R_S390_PC64. */
10039 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
10045 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10046 a 24-bit absolute RELA relocation used in DWARF debug sections. */
10049 is_24bit_abs_reloc (unsigned int reloc_type)
10051 switch (elf_header.e_machine)
10053 case EM_CYGNUS_MN10200:
10055 return reloc_type == 4; /* R_MN10200_24. */
10061 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10062 a 16-bit absolute RELA relocation used in DWARF debug sections. */
10065 is_16bit_abs_reloc (unsigned int reloc_type)
10067 switch (elf_header.e_machine)
10071 return reloc_type == 4; /* R_AVR_16. */
10072 case EM_ADAPTEVA_EPIPHANY:
10073 return reloc_type == 5;
10074 case EM_CYGNUS_D10V:
10076 return reloc_type == 3; /* R_D10V_16. */
10080 return reloc_type == R_H8_DIR16;
10083 return reloc_type == 1; /* R_IP2K_16. */
10086 return reloc_type == 1; /* R_M32C_16 */
10087 case EM_MSP430_OLD:
10089 return reloc_type == 5; /* R_MSP430_16_BYTE. */
10090 case EM_ALTERA_NIOS2:
10092 return reloc_type == 9; /* R_NIOS_16. */
10094 return reloc_type == 2; /* R_C6000_ABS16. */
10097 return reloc_type == 2; /* R_XC16C_ABS_16. */
10098 case EM_CYGNUS_MN10300:
10100 return reloc_type == 2; /* R_MN10300_16. */
10102 return reloc_type == 3; /* R_XGATE_16. */
10108 /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
10109 relocation entries (possibly formerly used for SHT_GROUP sections). */
10112 is_none_reloc (unsigned int reloc_type)
10114 switch (elf_header.e_machine)
10116 case EM_68K: /* R_68K_NONE. */
10117 case EM_386: /* R_386_NONE. */
10118 case EM_SPARC32PLUS:
10120 case EM_SPARC: /* R_SPARC_NONE. */
10121 case EM_MIPS: /* R_MIPS_NONE. */
10122 case EM_PARISC: /* R_PARISC_NONE. */
10123 case EM_ALPHA: /* R_ALPHA_NONE. */
10124 case EM_ADAPTEVA_EPIPHANY:
10125 case EM_PPC: /* R_PPC_NONE. */
10126 case EM_PPC64: /* R_PPC64_NONE. */
10127 case EM_ARM: /* R_ARM_NONE. */
10128 case EM_IA_64: /* R_IA64_NONE. */
10129 case EM_SH: /* R_SH_NONE. */
10131 case EM_S390: /* R_390_NONE. */
10132 case EM_CRIS: /* R_CRIS_NONE. */
10133 case EM_X86_64: /* R_X86_64_NONE. */
10134 case EM_L1OM: /* R_X86_64_NONE. */
10135 case EM_K1OM: /* R_X86_64_NONE. */
10136 case EM_MN10300: /* R_MN10300_NONE. */
10137 case EM_MOXIE: /* R_MOXIE_NONE. */
10138 case EM_M32R: /* R_M32R_NONE. */
10139 case EM_TI_C6000:/* R_C6000_NONE. */
10140 case EM_TILEGX: /* R_TILEGX_NONE. */
10141 case EM_TILEPRO: /* R_TILEPRO_NONE. */
10143 case EM_C166: /* R_XC16X_NONE. */
10144 return reloc_type == 0;
10145 case EM_XTENSA_OLD:
10147 return (reloc_type == 0 /* R_XTENSA_NONE. */
10148 || reloc_type == 17 /* R_XTENSA_DIFF8. */
10149 || reloc_type == 18 /* R_XTENSA_DIFF16. */
10150 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
10155 /* Apply relocations to a section.
10156 Note: So far support has been added only for those relocations
10157 which can be found in debug sections.
10158 FIXME: Add support for more relocations ? */
10161 apply_relocations (void * file,
10162 Elf_Internal_Shdr * section,
10163 unsigned char * start)
10165 Elf_Internal_Shdr * relsec;
10166 unsigned char * end = start + section->sh_size;
10168 if (elf_header.e_type != ET_REL)
10171 /* Find the reloc section associated with the section. */
10172 for (relsec = section_headers;
10173 relsec < section_headers + elf_header.e_shnum;
10176 bfd_boolean is_rela;
10177 unsigned long num_relocs;
10178 Elf_Internal_Rela * relocs;
10179 Elf_Internal_Rela * rp;
10180 Elf_Internal_Shdr * symsec;
10181 Elf_Internal_Sym * symtab;
10182 unsigned long num_syms;
10183 Elf_Internal_Sym * sym;
10185 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10186 || relsec->sh_info >= elf_header.e_shnum
10187 || section_headers + relsec->sh_info != section
10188 || relsec->sh_size == 0
10189 || relsec->sh_link >= elf_header.e_shnum)
10192 is_rela = relsec->sh_type == SHT_RELA;
10196 if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset,
10197 relsec->sh_size, & relocs, & num_relocs))
10202 if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset,
10203 relsec->sh_size, & relocs, & num_relocs))
10207 /* SH uses RELA but uses in place value instead of the addend field. */
10208 if (elf_header.e_machine == EM_SH)
10211 symsec = section_headers + relsec->sh_link;
10212 symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms);
10214 for (rp = relocs; rp < relocs + num_relocs; ++rp)
10217 unsigned int reloc_type;
10218 unsigned int reloc_size;
10219 unsigned char * rloc;
10220 unsigned long sym_index;
10222 reloc_type = get_reloc_type (rp->r_info);
10224 if (target_specific_reloc_handling (rp, start, symtab))
10226 else if (is_none_reloc (reloc_type))
10228 else if (is_32bit_abs_reloc (reloc_type)
10229 || is_32bit_pcrel_reloc (reloc_type))
10231 else if (is_64bit_abs_reloc (reloc_type)
10232 || is_64bit_pcrel_reloc (reloc_type))
10234 else if (is_24bit_abs_reloc (reloc_type))
10236 else if (is_16bit_abs_reloc (reloc_type))
10240 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
10241 reloc_type, SECTION_NAME (section));
10245 rloc = start + rp->r_offset;
10246 if ((rloc + reloc_size) > end)
10248 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
10249 (unsigned long) rp->r_offset,
10250 SECTION_NAME (section));
10254 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
10255 if (sym_index >= num_syms)
10257 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
10258 sym_index, SECTION_NAME (section));
10261 sym = symtab + sym_index;
10263 /* If the reloc has a symbol associated with it,
10264 make sure that it is of an appropriate type.
10266 Relocations against symbols without type can happen.
10267 Gcc -feliminate-dwarf2-dups may generate symbols
10268 without type for debug info.
10270 Icc generates relocations against function symbols
10271 instead of local labels.
10273 Relocations against object symbols can happen, eg when
10274 referencing a global array. For an example of this see
10275 the _clz.o binary in libgcc.a. */
10277 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
10279 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
10280 get_symbol_type (ELF_ST_TYPE (sym->st_info)),
10281 (long int)(rp - relocs),
10282 SECTION_NAME (relsec));
10288 addend += rp->r_addend;
10289 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
10290 partial_inplace. */
10292 || (elf_header.e_machine == EM_XTENSA
10293 && reloc_type == 1)
10294 || ((elf_header.e_machine == EM_PJ
10295 || elf_header.e_machine == EM_PJ_OLD)
10296 && reloc_type == 1)
10297 || ((elf_header.e_machine == EM_D30V
10298 || elf_header.e_machine == EM_CYGNUS_D30V)
10299 && reloc_type == 12))
10300 addend += byte_get (rloc, reloc_size);
10302 if (is_32bit_pcrel_reloc (reloc_type)
10303 || is_64bit_pcrel_reloc (reloc_type))
10305 /* On HPPA, all pc-relative relocations are biased by 8. */
10306 if (elf_header.e_machine == EM_PARISC)
10308 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
10312 byte_put (rloc, addend + sym->st_value, reloc_size);
10321 #ifdef SUPPORT_DISASSEMBLY
10323 disassemble_section (Elf_Internal_Shdr * section, FILE * file)
10325 printf (_("\nAssembly dump of section %s\n"),
10326 SECTION_NAME (section));
10328 /* XXX -- to be done --- XXX */
10334 /* Reads in the contents of SECTION from FILE, returning a pointer
10335 to a malloc'ed buffer or NULL if something went wrong. */
10338 get_section_contents (Elf_Internal_Shdr * section, FILE * file)
10340 bfd_size_type num_bytes;
10342 num_bytes = section->sh_size;
10344 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
10346 printf (_("\nSection '%s' has no data to dump.\n"),
10347 SECTION_NAME (section));
10351 return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes,
10352 _("section contents"));
10357 dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file)
10359 Elf_Internal_Shdr * relsec;
10360 bfd_size_type num_bytes;
10364 char * name = SECTION_NAME (section);
10365 bfd_boolean some_strings_shown;
10367 start = get_section_contents (section, file);
10371 printf (_("\nString dump of section '%s':\n"), name);
10373 /* If the section being dumped has relocations against it the user might
10374 be expecting these relocations to have been applied. Check for this
10375 case and issue a warning message in order to avoid confusion.
10376 FIXME: Maybe we ought to have an option that dumps a section with
10377 relocs applied ? */
10378 for (relsec = section_headers;
10379 relsec < section_headers + elf_header.e_shnum;
10382 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10383 || relsec->sh_info >= elf_header.e_shnum
10384 || section_headers + relsec->sh_info != section
10385 || relsec->sh_size == 0
10386 || relsec->sh_link >= elf_header.e_shnum)
10389 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10393 num_bytes = section->sh_size;
10395 end = start + num_bytes;
10396 some_strings_shown = FALSE;
10400 while (!ISPRINT (* data))
10401 if (++ data >= end)
10407 /* PR 11128: Use two separate invocations in order to work
10408 around bugs in the Solaris 8 implementation of printf. */
10409 printf (" [%6tx] ", data - start);
10410 printf ("%s\n", data);
10412 printf (" [%6Ix] %s\n", (size_t) (data - start), data);
10414 data += strlen (data);
10415 some_strings_shown = TRUE;
10419 if (! some_strings_shown)
10420 printf (_(" No strings found in this section."));
10428 dump_section_as_bytes (Elf_Internal_Shdr * section,
10430 bfd_boolean relocate)
10432 Elf_Internal_Shdr * relsec;
10433 bfd_size_type bytes;
10435 unsigned char * data;
10436 unsigned char * start;
10438 start = (unsigned char *) get_section_contents (section, file);
10442 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section));
10446 apply_relocations (file, section, start);
10450 /* If the section being dumped has relocations against it the user might
10451 be expecting these relocations to have been applied. Check for this
10452 case and issue a warning message in order to avoid confusion.
10453 FIXME: Maybe we ought to have an option that dumps a section with
10454 relocs applied ? */
10455 for (relsec = section_headers;
10456 relsec < section_headers + elf_header.e_shnum;
10459 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10460 || relsec->sh_info >= elf_header.e_shnum
10461 || section_headers + relsec->sh_info != section
10462 || relsec->sh_size == 0
10463 || relsec->sh_link >= elf_header.e_shnum)
10466 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10471 addr = section->sh_addr;
10472 bytes = section->sh_size;
10481 lbytes = (bytes > 16 ? 16 : bytes);
10483 printf (" 0x%8.8lx ", (unsigned long) addr);
10485 for (j = 0; j < 16; j++)
10488 printf ("%2.2x", data[j]);
10496 for (j = 0; j < lbytes; j++)
10499 if (k >= ' ' && k < 0x7f)
10517 /* Uncompresses a section that was compressed using zlib, in place. */
10520 uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED,
10521 dwarf_size_type *size ATTRIBUTE_UNUSED)
10523 #ifndef HAVE_ZLIB_H
10526 dwarf_size_type compressed_size = *size;
10527 unsigned char * compressed_buffer = *buffer;
10528 dwarf_size_type uncompressed_size;
10529 unsigned char * uncompressed_buffer;
10532 dwarf_size_type header_size = 12;
10534 /* Read the zlib header. In this case, it should be "ZLIB" followed
10535 by the uncompressed section size, 8 bytes in big-endian order. */
10536 if (compressed_size < header_size
10537 || ! streq ((char *) compressed_buffer, "ZLIB"))
10540 uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8;
10541 uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8;
10542 uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8;
10543 uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8;
10544 uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8;
10545 uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8;
10546 uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8;
10547 uncompressed_size += compressed_buffer[11];
10549 /* It is possible the section consists of several compressed
10550 buffers concatenated together, so we uncompress in a loop. */
10551 strm.zalloc = NULL;
10553 strm.opaque = NULL;
10554 strm.avail_in = compressed_size - header_size;
10555 strm.next_in = (Bytef *) compressed_buffer + header_size;
10556 strm.avail_out = uncompressed_size;
10557 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
10559 rc = inflateInit (& strm);
10560 while (strm.avail_in > 0)
10564 strm.next_out = ((Bytef *) uncompressed_buffer
10565 + (uncompressed_size - strm.avail_out));
10566 rc = inflate (&strm, Z_FINISH);
10567 if (rc != Z_STREAM_END)
10569 rc = inflateReset (& strm);
10571 rc = inflateEnd (& strm);
10573 || strm.avail_out != 0)
10576 free (compressed_buffer);
10577 *buffer = uncompressed_buffer;
10578 *size = uncompressed_size;
10582 free (uncompressed_buffer);
10583 /* Indicate decompression failure. */
10586 #endif /* HAVE_ZLIB_H */
10590 load_specific_debug_section (enum dwarf_section_display_enum debug,
10591 Elf_Internal_Shdr * sec, void * file)
10593 struct dwarf_section * section = &debug_displays [debug].section;
10596 /* If it is already loaded, do nothing. */
10597 if (section->start != NULL)
10600 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
10601 section->address = sec->sh_addr;
10602 section->start = (unsigned char *) get_data (NULL, (FILE *) file,
10604 sec->sh_size, buf);
10605 if (section->start == NULL)
10609 section->size = sec->sh_size;
10610 if (uncompress_section_contents (§ion->start, §ion->size))
10611 sec->sh_size = section->size;
10614 if (section->start == NULL)
10617 if (debug_displays [debug].relocate)
10618 apply_relocations ((FILE *) file, sec, section->start);
10624 load_debug_section (enum dwarf_section_display_enum debug, void * file)
10626 struct dwarf_section * section = &debug_displays [debug].section;
10627 Elf_Internal_Shdr * sec;
10629 /* Locate the debug section. */
10630 sec = find_section (section->uncompressed_name);
10632 section->name = section->uncompressed_name;
10635 sec = find_section (section->compressed_name);
10637 section->name = section->compressed_name;
10642 return load_specific_debug_section (debug, sec, (FILE *) file);
10646 free_debug_section (enum dwarf_section_display_enum debug)
10648 struct dwarf_section * section = &debug_displays [debug].section;
10650 if (section->start == NULL)
10653 free ((char *) section->start);
10654 section->start = NULL;
10655 section->address = 0;
10660 display_debug_section (Elf_Internal_Shdr * section, FILE * file)
10662 char * name = SECTION_NAME (section);
10663 bfd_size_type length;
10667 length = section->sh_size;
10670 printf (_("\nSection '%s' has no debugging data.\n"), name);
10673 if (section->sh_type == SHT_NOBITS)
10675 /* There is no point in dumping the contents of a debugging section
10676 which has the NOBITS type - the bits in the file will be random.
10677 This can happen when a file containing a .eh_frame section is
10678 stripped with the --only-keep-debug command line option. */
10679 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name);
10683 if (const_strneq (name, ".gnu.linkonce.wi."))
10684 name = ".debug_info";
10686 /* See if we know how to display the contents of this section. */
10687 for (i = 0; i < max; i++)
10688 if (streq (debug_displays[i].section.uncompressed_name, name)
10689 || streq (debug_displays[i].section.compressed_name, name))
10691 struct dwarf_section * sec = &debug_displays [i].section;
10692 int secondary = (section != find_section (name));
10695 free_debug_section ((enum dwarf_section_display_enum) i);
10697 if (streq (sec->uncompressed_name, name))
10698 sec->name = sec->uncompressed_name;
10700 sec->name = sec->compressed_name;
10701 if (load_specific_debug_section ((enum dwarf_section_display_enum) i,
10704 result &= debug_displays[i].display (sec, file);
10706 if (secondary || (i != info && i != abbrev))
10707 free_debug_section ((enum dwarf_section_display_enum) i);
10715 printf (_("Unrecognized debug section: %s\n"), name);
10722 /* Set DUMP_SECTS for all sections where dumps were requested
10723 based on section name. */
10726 initialise_dumps_byname (void)
10728 struct dump_list_entry * cur;
10730 for (cur = dump_sects_byname; cur; cur = cur->next)
10735 for (i = 0, any = 0; i < elf_header.e_shnum; i++)
10736 if (streq (SECTION_NAME (section_headers + i), cur->name))
10738 request_dump_bynumber (i, cur->type);
10743 warn (_("Section '%s' was not dumped because it does not exist!\n"),
10749 process_section_contents (FILE * file)
10751 Elf_Internal_Shdr * section;
10757 initialise_dumps_byname ();
10759 for (i = 0, section = section_headers;
10760 i < elf_header.e_shnum && i < num_dump_sects;
10763 #ifdef SUPPORT_DISASSEMBLY
10764 if (dump_sects[i] & DISASS_DUMP)
10765 disassemble_section (section, file);
10767 if (dump_sects[i] & HEX_DUMP)
10768 dump_section_as_bytes (section, file, FALSE);
10770 if (dump_sects[i] & RELOC_DUMP)
10771 dump_section_as_bytes (section, file, TRUE);
10773 if (dump_sects[i] & STRING_DUMP)
10774 dump_section_as_strings (section, file);
10776 if (dump_sects[i] & DEBUG_DUMP)
10777 display_debug_section (section, file);
10780 /* Check to see if the user requested a
10781 dump of a section that does not exist. */
10782 while (i++ < num_dump_sects)
10784 warn (_("Section %d was not dumped because it does not exist!\n"), i);
10788 process_mips_fpe_exception (int mask)
10793 if (mask & OEX_FPU_INEX)
10794 fputs ("INEX", stdout), first = 0;
10795 if (mask & OEX_FPU_UFLO)
10796 printf ("%sUFLO", first ? "" : "|"), first = 0;
10797 if (mask & OEX_FPU_OFLO)
10798 printf ("%sOFLO", first ? "" : "|"), first = 0;
10799 if (mask & OEX_FPU_DIV0)
10800 printf ("%sDIV0", first ? "" : "|"), first = 0;
10801 if (mask & OEX_FPU_INVAL)
10802 printf ("%sINVAL", first ? "" : "|");
10805 fputs ("0", stdout);
10808 /* ARM EABI attributes section. */
10813 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
10815 const char ** table;
10816 } arm_attr_public_tag;
10818 static const char * arm_attr_tag_CPU_arch[] =
10819 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
10820 "v6K", "v7", "v6-M", "v6S-M", "v7E-M"};
10821 static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
10822 static const char * arm_attr_tag_THUMB_ISA_use[] =
10823 {"No", "Thumb-1", "Thumb-2"};
10824 static const char * arm_attr_tag_FP_arch[] =
10825 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16"};
10826 static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
10827 static const char * arm_attr_tag_Advanced_SIMD_arch[] =
10828 {"No", "NEONv1", "NEONv1 with Fused-MAC"};
10829 static const char * arm_attr_tag_PCS_config[] =
10830 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
10831 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
10832 static const char * arm_attr_tag_ABI_PCS_R9_use[] =
10833 {"V6", "SB", "TLS", "Unused"};
10834 static const char * arm_attr_tag_ABI_PCS_RW_data[] =
10835 {"Absolute", "PC-relative", "SB-relative", "None"};
10836 static const char * arm_attr_tag_ABI_PCS_RO_data[] =
10837 {"Absolute", "PC-relative", "None"};
10838 static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
10839 {"None", "direct", "GOT-indirect"};
10840 static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
10841 {"None", "??? 1", "2", "??? 3", "4"};
10842 static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
10843 static const char * arm_attr_tag_ABI_FP_denormal[] =
10844 {"Unused", "Needed", "Sign only"};
10845 static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
10846 static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
10847 static const char * arm_attr_tag_ABI_FP_number_model[] =
10848 {"Unused", "Finite", "RTABI", "IEEE 754"};
10849 static const char * arm_attr_tag_ABI_enum_size[] =
10850 {"Unused", "small", "int", "forced to int"};
10851 static const char * arm_attr_tag_ABI_HardFP_use[] =
10852 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
10853 static const char * arm_attr_tag_ABI_VFP_args[] =
10854 {"AAPCS", "VFP registers", "custom"};
10855 static const char * arm_attr_tag_ABI_WMMX_args[] =
10856 {"AAPCS", "WMMX registers", "custom"};
10857 static const char * arm_attr_tag_ABI_optimization_goals[] =
10858 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
10859 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
10860 static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
10861 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
10862 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
10863 static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
10864 static const char * arm_attr_tag_FP_HP_extension[] =
10865 {"Not Allowed", "Allowed"};
10866 static const char * arm_attr_tag_ABI_FP_16bit_format[] =
10867 {"None", "IEEE 754", "Alternative Format"};
10868 static const char * arm_attr_tag_MPextension_use[] =
10869 {"Not Allowed", "Allowed"};
10870 static const char * arm_attr_tag_DIV_use[] =
10871 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
10872 "Allowed in v7-A with integer division extension"};
10873 static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
10874 static const char * arm_attr_tag_Virtualization_use[] =
10875 {"Not Allowed", "TrustZone", "Virtualization Extensions",
10876 "TrustZone and Virtualization Extensions"};
10877 static const char * arm_attr_tag_MPextension_use_legacy[] =
10878 {"Not Allowed", "Allowed"};
10880 #define LOOKUP(id, name) \
10881 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
10882 static arm_attr_public_tag arm_attr_public_tags[] =
10884 {4, "CPU_raw_name", 1, NULL},
10885 {5, "CPU_name", 1, NULL},
10886 LOOKUP(6, CPU_arch),
10887 {7, "CPU_arch_profile", 0, NULL},
10888 LOOKUP(8, ARM_ISA_use),
10889 LOOKUP(9, THUMB_ISA_use),
10890 LOOKUP(10, FP_arch),
10891 LOOKUP(11, WMMX_arch),
10892 LOOKUP(12, Advanced_SIMD_arch),
10893 LOOKUP(13, PCS_config),
10894 LOOKUP(14, ABI_PCS_R9_use),
10895 LOOKUP(15, ABI_PCS_RW_data),
10896 LOOKUP(16, ABI_PCS_RO_data),
10897 LOOKUP(17, ABI_PCS_GOT_use),
10898 LOOKUP(18, ABI_PCS_wchar_t),
10899 LOOKUP(19, ABI_FP_rounding),
10900 LOOKUP(20, ABI_FP_denormal),
10901 LOOKUP(21, ABI_FP_exceptions),
10902 LOOKUP(22, ABI_FP_user_exceptions),
10903 LOOKUP(23, ABI_FP_number_model),
10904 {24, "ABI_align_needed", 0, NULL},
10905 {25, "ABI_align_preserved", 0, NULL},
10906 LOOKUP(26, ABI_enum_size),
10907 LOOKUP(27, ABI_HardFP_use),
10908 LOOKUP(28, ABI_VFP_args),
10909 LOOKUP(29, ABI_WMMX_args),
10910 LOOKUP(30, ABI_optimization_goals),
10911 LOOKUP(31, ABI_FP_optimization_goals),
10912 {32, "compatibility", 0, NULL},
10913 LOOKUP(34, CPU_unaligned_access),
10914 LOOKUP(36, FP_HP_extension),
10915 LOOKUP(38, ABI_FP_16bit_format),
10916 LOOKUP(42, MPextension_use),
10917 LOOKUP(44, DIV_use),
10918 {64, "nodefaults", 0, NULL},
10919 {65, "also_compatible_with", 0, NULL},
10920 LOOKUP(66, T2EE_use),
10921 {67, "conformance", 1, NULL},
10922 LOOKUP(68, Virtualization_use),
10923 LOOKUP(70, MPextension_use_legacy)
10927 static unsigned char *
10928 display_arm_attribute (unsigned char * p)
10933 arm_attr_public_tag * attr;
10937 tag = read_uleb128 (p, &len);
10940 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
10942 if (arm_attr_public_tags[i].tag == tag)
10944 attr = &arm_attr_public_tags[i];
10951 printf (" Tag_%s: ", attr->name);
10952 switch (attr->type)
10957 case 7: /* Tag_CPU_arch_profile. */
10958 val = read_uleb128 (p, &len);
10962 case 0: printf (_("None\n")); break;
10963 case 'A': printf (_("Application\n")); break;
10964 case 'R': printf (_("Realtime\n")); break;
10965 case 'M': printf (_("Microcontroller\n")); break;
10966 case 'S': printf (_("Application or Realtime\n")); break;
10967 default: printf ("??? (%d)\n", val); break;
10971 case 24: /* Tag_align_needed. */
10972 val = read_uleb128 (p, &len);
10976 case 0: printf (_("None\n")); break;
10977 case 1: printf (_("8-byte\n")); break;
10978 case 2: printf (_("4-byte\n")); break;
10979 case 3: printf ("??? 3\n"); break;
10982 printf (_("8-byte and up to %d-byte extended\n"),
10985 printf ("??? (%d)\n", val);
10990 case 25: /* Tag_align_preserved. */
10991 val = read_uleb128 (p, &len);
10995 case 0: printf (_("None\n")); break;
10996 case 1: printf (_("8-byte, except leaf SP\n")); break;
10997 case 2: printf (_("8-byte\n")); break;
10998 case 3: printf ("??? 3\n"); break;
11001 printf (_("8-byte and up to %d-byte extended\n"),
11004 printf ("??? (%d)\n", val);
11009 case 32: /* Tag_compatibility. */
11010 val = read_uleb128 (p, &len);
11012 printf (_("flag = %d, vendor = %s\n"), val, p);
11013 p += strlen ((char *) p) + 1;
11016 case 64: /* Tag_nodefaults. */
11018 printf (_("True\n"));
11021 case 65: /* Tag_also_compatible_with. */
11022 val = read_uleb128 (p, &len);
11024 if (val == 6 /* Tag_CPU_arch. */)
11026 val = read_uleb128 (p, &len);
11028 if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
11029 printf ("??? (%d)\n", val);
11031 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
11035 while (*(p++) != '\0' /* NUL terminator. */);
11049 assert (attr->type & 0x80);
11050 val = read_uleb128 (p, &len);
11052 type = attr->type & 0x7f;
11054 printf ("??? (%d)\n", val);
11056 printf ("%s\n", attr->table[val]);
11063 type = 1; /* String. */
11065 type = 2; /* uleb128. */
11066 printf (" Tag_unknown_%d: ", tag);
11071 printf ("\"%s\"\n", p);
11072 p += strlen ((char *) p) + 1;
11076 val = read_uleb128 (p, &len);
11078 printf ("%d (0x%x)\n", val, val);
11084 static unsigned char *
11085 display_gnu_attribute (unsigned char * p,
11086 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int))
11093 tag = read_uleb128 (p, &len);
11096 /* Tag_compatibility is the only generic GNU attribute defined at
11100 val = read_uleb128 (p, &len);
11102 printf (_("flag = %d, vendor = %s\n"), val, p);
11103 p += strlen ((char *) p) + 1;
11107 if ((tag & 2) == 0 && display_proc_gnu_attribute)
11108 return display_proc_gnu_attribute (p, tag);
11111 type = 1; /* String. */
11113 type = 2; /* uleb128. */
11114 printf (" Tag_unknown_%d: ", tag);
11118 printf ("\"%s\"\n", p);
11119 p += strlen ((char *) p) + 1;
11123 val = read_uleb128 (p, &len);
11125 printf ("%d (0x%x)\n", val, val);
11131 static unsigned char *
11132 display_power_gnu_attribute (unsigned char * p, int tag)
11138 if (tag == Tag_GNU_Power_ABI_FP)
11140 val = read_uleb128 (p, &len);
11142 printf (" Tag_GNU_Power_ABI_FP: ");
11147 printf (_("Hard or soft float\n"));
11150 printf (_("Hard float\n"));
11153 printf (_("Soft float\n"));
11156 printf (_("Single-precision hard float\n"));
11159 printf ("??? (%d)\n", val);
11165 if (tag == Tag_GNU_Power_ABI_Vector)
11167 val = read_uleb128 (p, &len);
11169 printf (" Tag_GNU_Power_ABI_Vector: ");
11173 printf (_("Any\n"));
11176 printf (_("Generic\n"));
11179 printf ("AltiVec\n");
11185 printf ("??? (%d)\n", val);
11191 if (tag == Tag_GNU_Power_ABI_Struct_Return)
11193 val = read_uleb128 (p, &len);
11195 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
11199 printf (_("Any\n"));
11202 printf ("r3/r4\n");
11205 printf (_("Memory\n"));
11208 printf ("??? (%d)\n", val);
11215 type = 1; /* String. */
11217 type = 2; /* uleb128. */
11218 printf (" Tag_unknown_%d: ", tag);
11222 printf ("\"%s\"\n", p);
11223 p += strlen ((char *) p) + 1;
11227 val = read_uleb128 (p, &len);
11229 printf ("%d (0x%x)\n", val, val);
11236 display_sparc_hwcaps (int mask)
11241 if (mask & ELF_SPARC_HWCAP_MUL32)
11242 fputs ("mul32", stdout), first = 0;
11243 if (mask & ELF_SPARC_HWCAP_DIV32)
11244 printf ("%sdiv32", first ? "" : "|"), first = 0;
11245 if (mask & ELF_SPARC_HWCAP_FSMULD)
11246 printf ("%sfsmuld", first ? "" : "|"), first = 0;
11247 if (mask & ELF_SPARC_HWCAP_V8PLUS)
11248 printf ("%sv8plus", first ? "" : "|"), first = 0;
11249 if (mask & ELF_SPARC_HWCAP_POPC)
11250 printf ("%spopc", first ? "" : "|"), first = 0;
11251 if (mask & ELF_SPARC_HWCAP_VIS)
11252 printf ("%svis", first ? "" : "|"), first = 0;
11253 if (mask & ELF_SPARC_HWCAP_VIS2)
11254 printf ("%svis2", first ? "" : "|"), first = 0;
11255 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
11256 printf ("%sASIBlkInit", first ? "" : "|"), first = 0;
11257 if (mask & ELF_SPARC_HWCAP_FMAF)
11258 printf ("%sfmaf", first ? "" : "|"), first = 0;
11259 if (mask & ELF_SPARC_HWCAP_VIS3)
11260 printf ("%svis3", first ? "" : "|"), first = 0;
11261 if (mask & ELF_SPARC_HWCAP_HPC)
11262 printf ("%shpc", first ? "" : "|"), first = 0;
11263 if (mask & ELF_SPARC_HWCAP_RANDOM)
11264 printf ("%srandom", first ? "" : "|"), first = 0;
11265 if (mask & ELF_SPARC_HWCAP_TRANS)
11266 printf ("%strans", first ? "" : "|"), first = 0;
11267 if (mask & ELF_SPARC_HWCAP_FJFMAU)
11268 printf ("%sfjfmau", first ? "" : "|"), first = 0;
11269 if (mask & ELF_SPARC_HWCAP_IMA)
11270 printf ("%sima", first ? "" : "|"), first = 0;
11271 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
11272 printf ("%scspare", first ? "" : "|"), first = 0;
11275 fputc('0', stdout);
11276 fputc('\n', stdout);
11279 static unsigned char *
11280 display_sparc_gnu_attribute (unsigned char * p, int tag)
11286 if (tag == Tag_GNU_Sparc_HWCAPS)
11288 val = read_uleb128 (p, &len);
11290 printf (" Tag_GNU_Sparc_HWCAPS: ");
11292 display_sparc_hwcaps (val);
11297 type = 1; /* String. */
11299 type = 2; /* uleb128. */
11300 printf (" Tag_unknown_%d: ", tag);
11304 printf ("\"%s\"\n", p);
11305 p += strlen ((char *) p) + 1;
11309 val = read_uleb128 (p, &len);
11311 printf ("%d (0x%x)\n", val, val);
11317 static unsigned char *
11318 display_mips_gnu_attribute (unsigned char * p, int tag)
11324 if (tag == Tag_GNU_MIPS_ABI_FP)
11326 val = read_uleb128 (p, &len);
11328 printf (" Tag_GNU_MIPS_ABI_FP: ");
11333 printf (_("Hard or soft float\n"));
11336 printf (_("Hard float (double precision)\n"));
11339 printf (_("Hard float (single precision)\n"));
11342 printf (_("Soft float\n"));
11345 printf (_("Hard float (MIPS32r2 64-bit FPU)\n"));
11348 printf ("??? (%d)\n", val);
11355 type = 1; /* String. */
11357 type = 2; /* uleb128. */
11358 printf (" Tag_unknown_%d: ", tag);
11362 printf ("\"%s\"\n", p);
11363 p += strlen ((char *) p) + 1;
11367 val = read_uleb128 (p, &len);
11369 printf ("%d (0x%x)\n", val, val);
11375 static unsigned char *
11376 display_tic6x_attribute (unsigned char * p)
11382 tag = read_uleb128 (p, &len);
11388 val = read_uleb128 (p, &len);
11390 printf (" Tag_ISA: ");
11394 case C6XABI_Tag_ISA_none:
11395 printf (_("None\n"));
11397 case C6XABI_Tag_ISA_C62X:
11400 case C6XABI_Tag_ISA_C67X:
11403 case C6XABI_Tag_ISA_C67XP:
11404 printf ("C67x+\n");
11406 case C6XABI_Tag_ISA_C64X:
11409 case C6XABI_Tag_ISA_C64XP:
11410 printf ("C64x+\n");
11412 case C6XABI_Tag_ISA_C674X:
11413 printf ("C674x\n");
11416 printf ("??? (%d)\n", val);
11421 case Tag_ABI_wchar_t:
11422 val = read_uleb128 (p, &len);
11424 printf (" Tag_ABI_wchar_t: ");
11428 printf (_("Not used\n"));
11431 printf (_("2 bytes\n"));
11434 printf (_("4 bytes\n"));
11437 printf ("??? (%d)\n", val);
11442 case Tag_ABI_stack_align_needed:
11443 val = read_uleb128 (p, &len);
11445 printf (" Tag_ABI_stack_align_needed: ");
11449 printf (_("8-byte\n"));
11452 printf (_("16-byte\n"));
11455 printf ("??? (%d)\n", val);
11460 case Tag_ABI_stack_align_preserved:
11461 val = read_uleb128 (p, &len);
11463 printf (" Tag_ABI_stack_align_preserved: ");
11467 printf (_("8-byte\n"));
11470 printf (_("16-byte\n"));
11473 printf ("??? (%d)\n", val);
11479 val = read_uleb128 (p, &len);
11481 printf (" Tag_ABI_DSBT: ");
11485 printf (_("DSBT addressing not used\n"));
11488 printf (_("DSBT addressing used\n"));
11491 printf ("??? (%d)\n", val);
11497 val = read_uleb128 (p, &len);
11499 printf (" Tag_ABI_PID: ");
11503 printf (_("Data addressing position-dependent\n"));
11506 printf (_("Data addressing position-independent, GOT near DP\n"));
11509 printf (_("Data addressing position-independent, GOT far from DP\n"));
11512 printf ("??? (%d)\n", val);
11518 val = read_uleb128 (p, &len);
11520 printf (" Tag_ABI_PIC: ");
11524 printf (_("Code addressing position-dependent\n"));
11527 printf (_("Code addressing position-independent\n"));
11530 printf ("??? (%d)\n", val);
11535 case Tag_ABI_array_object_alignment:
11536 val = read_uleb128 (p, &len);
11538 printf (" Tag_ABI_array_object_alignment: ");
11542 printf (_("8-byte\n"));
11545 printf (_("4-byte\n"));
11548 printf (_("16-byte\n"));
11551 printf ("??? (%d)\n", val);
11556 case Tag_ABI_array_object_align_expected:
11557 val = read_uleb128 (p, &len);
11559 printf (" Tag_ABI_array_object_align_expected: ");
11563 printf (_("8-byte\n"));
11566 printf (_("4-byte\n"));
11569 printf (_("16-byte\n"));
11572 printf ("??? (%d)\n", val);
11577 case Tag_ABI_compatibility:
11578 val = read_uleb128 (p, &len);
11580 printf (" Tag_ABI_compatibility: ");
11581 printf (_("flag = %d, vendor = %s\n"), val, p);
11582 p += strlen ((char *) p) + 1;
11585 case Tag_ABI_conformance:
11586 printf (" Tag_ABI_conformance: ");
11587 printf ("\"%s\"\n", p);
11588 p += strlen ((char *) p) + 1;
11592 printf (" Tag_unknown_%d: ", tag);
11596 printf ("\"%s\"\n", p);
11597 p += strlen ((char *) p) + 1;
11601 val = read_uleb128 (p, &len);
11603 printf ("%d (0x%x)\n", val, val);
11610 process_attributes (FILE * file,
11611 const char * public_name,
11612 unsigned int proc_type,
11613 unsigned char * (* display_pub_attribute) (unsigned char *),
11614 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int))
11616 Elf_Internal_Shdr * sect;
11617 unsigned char * contents;
11619 unsigned char * end;
11620 bfd_vma section_len;
11624 /* Find the section header so that we get the size. */
11625 for (i = 0, sect = section_headers;
11626 i < elf_header.e_shnum;
11629 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11632 contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1,
11633 sect->sh_size, _("attributes"));
11634 if (contents == NULL)
11640 len = sect->sh_size - 1;
11646 bfd_boolean public_section;
11647 bfd_boolean gnu_section;
11649 section_len = byte_get (p, 4);
11652 if (section_len > len)
11654 printf (_("ERROR: Bad section length (%d > %d)\n"),
11655 (int) section_len, (int) len);
11659 len -= section_len;
11660 printf (_("Attribute Section: %s\n"), p);
11662 if (public_name && streq ((char *) p, public_name))
11663 public_section = TRUE;
11665 public_section = FALSE;
11667 if (streq ((char *) p, "gnu"))
11668 gnu_section = TRUE;
11670 gnu_section = FALSE;
11672 namelen = strlen ((char *) p) + 1;
11674 section_len -= namelen + 4;
11676 while (section_len > 0)
11682 size = byte_get (p, 4);
11683 if (size > section_len)
11685 printf (_("ERROR: Bad subsection length (%d > %d)\n"),
11686 (int) size, (int) section_len);
11687 size = section_len;
11690 section_len -= size;
11691 end = p + size - 1;
11697 printf (_("File Attributes\n"));
11700 printf (_("Section Attributes:"));
11703 printf (_("Symbol Attributes:"));
11709 val = read_uleb128 (p, &j);
11713 printf (" %d", val);
11718 printf (_("Unknown tag: %d\n"), tag);
11719 public_section = FALSE;
11723 if (public_section)
11726 p = display_pub_attribute (p);
11728 else if (gnu_section)
11731 p = display_gnu_attribute (p,
11732 display_proc_gnu_attribute);
11736 /* ??? Do something sensible, like dump hex. */
11737 printf (_(" Unknown section contexts\n"));
11744 printf (_("Unknown format '%c'\n"), *p);
11752 process_arm_specific (FILE * file)
11754 return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES,
11755 display_arm_attribute, NULL);
11759 process_power_specific (FILE * file)
11761 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
11762 display_power_gnu_attribute);
11766 process_sparc_specific (FILE * file)
11768 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
11769 display_sparc_gnu_attribute);
11773 process_tic6x_specific (FILE * file)
11775 return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES,
11776 display_tic6x_attribute, NULL);
11779 /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
11780 Print the Address, Access and Initial fields of an entry at VMA ADDR
11781 and return the VMA of the next entry. */
11784 print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
11787 print_vma (addr, LONG_HEX);
11789 if (addr < pltgot + 0xfff0)
11790 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
11792 printf ("%10s", "");
11795 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
11800 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
11801 print_vma (entry, LONG_HEX);
11803 return addr + (is_32bit_elf ? 4 : 8);
11806 /* DATA points to the contents of a MIPS PLT GOT that starts at VMA
11807 PLTGOT. Print the Address and Initial fields of an entry at VMA
11808 ADDR and return the VMA of the next entry. */
11811 print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
11814 print_vma (addr, LONG_HEX);
11817 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
11822 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
11823 print_vma (entry, LONG_HEX);
11825 return addr + (is_32bit_elf ? 4 : 8);
11829 process_mips_specific (FILE * file)
11831 Elf_Internal_Dyn * entry;
11832 size_t liblist_offset = 0;
11833 size_t liblistno = 0;
11834 size_t conflictsno = 0;
11835 size_t options_offset = 0;
11836 size_t conflicts_offset = 0;
11837 size_t pltrelsz = 0;
11839 bfd_vma pltgot = 0;
11840 bfd_vma mips_pltgot = 0;
11841 bfd_vma jmprel = 0;
11842 bfd_vma local_gotno = 0;
11843 bfd_vma gotsym = 0;
11844 bfd_vma symtabno = 0;
11846 process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
11847 display_mips_gnu_attribute);
11849 /* We have a lot of special sections. Thanks SGI! */
11850 if (dynamic_section == NULL)
11851 /* No information available. */
11854 for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry)
11855 switch (entry->d_tag)
11857 case DT_MIPS_LIBLIST:
11859 = offset_from_vma (file, entry->d_un.d_val,
11860 liblistno * sizeof (Elf32_External_Lib));
11862 case DT_MIPS_LIBLISTNO:
11863 liblistno = entry->d_un.d_val;
11865 case DT_MIPS_OPTIONS:
11866 options_offset = offset_from_vma (file, entry->d_un.d_val, 0);
11868 case DT_MIPS_CONFLICT:
11870 = offset_from_vma (file, entry->d_un.d_val,
11871 conflictsno * sizeof (Elf32_External_Conflict));
11873 case DT_MIPS_CONFLICTNO:
11874 conflictsno = entry->d_un.d_val;
11877 pltgot = entry->d_un.d_ptr;
11879 case DT_MIPS_LOCAL_GOTNO:
11880 local_gotno = entry->d_un.d_val;
11882 case DT_MIPS_GOTSYM:
11883 gotsym = entry->d_un.d_val;
11885 case DT_MIPS_SYMTABNO:
11886 symtabno = entry->d_un.d_val;
11888 case DT_MIPS_PLTGOT:
11889 mips_pltgot = entry->d_un.d_ptr;
11892 pltrel = entry->d_un.d_val;
11895 pltrelsz = entry->d_un.d_val;
11898 jmprel = entry->d_un.d_ptr;
11904 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
11906 Elf32_External_Lib * elib;
11909 elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset,
11911 sizeof (Elf32_External_Lib),
11912 _("liblist section data"));
11915 printf (_("\nSection '.liblist' contains %lu entries:\n"),
11916 (unsigned long) liblistno);
11917 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
11920 for (cnt = 0; cnt < liblistno; ++cnt)
11927 liblist.l_name = BYTE_GET (elib[cnt].l_name);
11928 atime = BYTE_GET (elib[cnt].l_time_stamp);
11929 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
11930 liblist.l_version = BYTE_GET (elib[cnt].l_version);
11931 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
11933 tmp = gmtime (&atime);
11934 snprintf (timebuf, sizeof (timebuf),
11935 "%04u-%02u-%02uT%02u:%02u:%02u",
11936 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
11937 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
11939 printf ("%3lu: ", (unsigned long) cnt);
11940 if (VALID_DYNAMIC_NAME (liblist.l_name))
11941 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
11943 printf (_("<corrupt: %9ld>"), liblist.l_name);
11944 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
11945 liblist.l_version);
11947 if (liblist.l_flags == 0)
11951 static const struct
11958 { " EXACT_MATCH", LL_EXACT_MATCH },
11959 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
11960 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
11961 { " EXPORTS", LL_EXPORTS },
11962 { " DELAY_LOAD", LL_DELAY_LOAD },
11963 { " DELTA", LL_DELTA }
11965 int flags = liblist.l_flags;
11968 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
11969 if ((flags & l_flags_vals[fcnt].bit) != 0)
11971 fputs (l_flags_vals[fcnt].name, stdout);
11972 flags ^= l_flags_vals[fcnt].bit;
11975 printf (" %#x", (unsigned int) flags);
11985 if (options_offset != 0)
11987 Elf_External_Options * eopt;
11988 Elf_Internal_Shdr * sect = section_headers;
11989 Elf_Internal_Options * iopt;
11990 Elf_Internal_Options * option;
11994 /* Find the section header so that we get the size. */
11995 while (sect->sh_type != SHT_MIPS_OPTIONS)
11998 eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1,
11999 sect->sh_size, _("options"));
12002 iopt = (Elf_Internal_Options *)
12003 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
12006 error (_("Out of memory\n"));
12013 while (offset < sect->sh_size)
12015 Elf_External_Options * eoption;
12017 eoption = (Elf_External_Options *) ((char *) eopt + offset);
12019 option->kind = BYTE_GET (eoption->kind);
12020 option->size = BYTE_GET (eoption->size);
12021 option->section = BYTE_GET (eoption->section);
12022 option->info = BYTE_GET (eoption->info);
12024 offset += option->size;
12030 printf (_("\nSection '%s' contains %d entries:\n"),
12031 SECTION_NAME (sect), cnt);
12039 switch (option->kind)
12042 /* This shouldn't happen. */
12043 printf (" NULL %d %lx", option->section, option->info);
12046 printf (" REGINFO ");
12047 if (elf_header.e_machine == EM_MIPS)
12050 Elf32_External_RegInfo * ereg;
12051 Elf32_RegInfo reginfo;
12053 ereg = (Elf32_External_RegInfo *) (option + 1);
12054 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
12055 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
12056 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
12057 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
12058 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
12059 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
12061 printf ("GPR %08lx GP 0x%lx\n",
12062 reginfo.ri_gprmask,
12063 (unsigned long) reginfo.ri_gp_value);
12064 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12065 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
12066 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
12071 Elf64_External_RegInfo * ereg;
12072 Elf64_Internal_RegInfo reginfo;
12074 ereg = (Elf64_External_RegInfo *) (option + 1);
12075 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
12076 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
12077 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
12078 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
12079 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
12080 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
12082 printf ("GPR %08lx GP 0x",
12083 reginfo.ri_gprmask);
12084 printf_vma (reginfo.ri_gp_value);
12087 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12088 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
12089 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
12093 case ODK_EXCEPTIONS:
12094 fputs (" EXCEPTIONS fpe_min(", stdout);
12095 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
12096 fputs (") fpe_max(", stdout);
12097 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
12098 fputs (")", stdout);
12100 if (option->info & OEX_PAGE0)
12101 fputs (" PAGE0", stdout);
12102 if (option->info & OEX_SMM)
12103 fputs (" SMM", stdout);
12104 if (option->info & OEX_FPDBUG)
12105 fputs (" FPDBUG", stdout);
12106 if (option->info & OEX_DISMISS)
12107 fputs (" DISMISS", stdout);
12110 fputs (" PAD ", stdout);
12111 if (option->info & OPAD_PREFIX)
12112 fputs (" PREFIX", stdout);
12113 if (option->info & OPAD_POSTFIX)
12114 fputs (" POSTFIX", stdout);
12115 if (option->info & OPAD_SYMBOL)
12116 fputs (" SYMBOL", stdout);
12119 fputs (" HWPATCH ", stdout);
12120 if (option->info & OHW_R4KEOP)
12121 fputs (" R4KEOP", stdout);
12122 if (option->info & OHW_R8KPFETCH)
12123 fputs (" R8KPFETCH", stdout);
12124 if (option->info & OHW_R5KEOP)
12125 fputs (" R5KEOP", stdout);
12126 if (option->info & OHW_R5KCVTL)
12127 fputs (" R5KCVTL", stdout);
12130 fputs (" FILL ", stdout);
12131 /* XXX Print content of info word? */
12134 fputs (" TAGS ", stdout);
12135 /* XXX Print content of info word? */
12138 fputs (" HWAND ", stdout);
12139 if (option->info & OHWA0_R4KEOP_CHECKED)
12140 fputs (" R4KEOP_CHECKED", stdout);
12141 if (option->info & OHWA0_R4KEOP_CLEAN)
12142 fputs (" R4KEOP_CLEAN", stdout);
12145 fputs (" HWOR ", stdout);
12146 if (option->info & OHWA0_R4KEOP_CHECKED)
12147 fputs (" R4KEOP_CHECKED", stdout);
12148 if (option->info & OHWA0_R4KEOP_CLEAN)
12149 fputs (" R4KEOP_CLEAN", stdout);
12152 printf (" GP_GROUP %#06lx self-contained %#06lx",
12153 option->info & OGP_GROUP,
12154 (option->info & OGP_SELF) >> 16);
12157 printf (" IDENT %#06lx self-contained %#06lx",
12158 option->info & OGP_GROUP,
12159 (option->info & OGP_SELF) >> 16);
12162 /* This shouldn't happen. */
12163 printf (" %3d ??? %d %lx",
12164 option->kind, option->section, option->info);
12168 len = sizeof (* eopt);
12169 while (len < option->size)
12170 if (((char *) option)[len] >= ' '
12171 && ((char *) option)[len] < 0x7f)
12172 printf ("%c", ((char *) option)[len++]);
12174 printf ("\\%03o", ((char *) option)[len++]);
12176 fputs ("\n", stdout);
12184 if (conflicts_offset != 0 && conflictsno != 0)
12186 Elf32_Conflict * iconf;
12189 if (dynamic_symbols == NULL)
12191 error (_("conflict list found without a dynamic symbol table\n"));
12195 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
12198 error (_("Out of memory\n"));
12204 Elf32_External_Conflict * econf32;
12206 econf32 = (Elf32_External_Conflict *)
12207 get_data (NULL, file, conflicts_offset, conflictsno,
12208 sizeof (* econf32), _("conflict"));
12212 for (cnt = 0; cnt < conflictsno; ++cnt)
12213 iconf[cnt] = BYTE_GET (econf32[cnt]);
12219 Elf64_External_Conflict * econf64;
12221 econf64 = (Elf64_External_Conflict *)
12222 get_data (NULL, file, conflicts_offset, conflictsno,
12223 sizeof (* econf64), _("conflict"));
12227 for (cnt = 0; cnt < conflictsno; ++cnt)
12228 iconf[cnt] = BYTE_GET (econf64[cnt]);
12233 printf (_("\nSection '.conflict' contains %lu entries:\n"),
12234 (unsigned long) conflictsno);
12235 puts (_(" Num: Index Value Name"));
12237 for (cnt = 0; cnt < conflictsno; ++cnt)
12239 Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]];
12241 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
12242 print_vma (psym->st_value, FULL_HEX);
12244 if (VALID_DYNAMIC_NAME (psym->st_name))
12245 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
12247 printf (_("<corrupt: %14ld>"), psym->st_name);
12254 if (pltgot != 0 && local_gotno != 0)
12256 bfd_vma ent, local_end, global_end;
12258 unsigned char * data;
12262 addr_size = (is_32bit_elf ? 4 : 8);
12263 local_end = pltgot + local_gotno * addr_size;
12264 global_end = local_end + (symtabno - gotsym) * addr_size;
12266 offset = offset_from_vma (file, pltgot, global_end - pltgot);
12267 data = (unsigned char *) get_data (NULL, file, offset,
12268 global_end - pltgot, 1,
12269 _("Global Offset Table data"));
12273 printf (_("\nPrimary GOT:\n"));
12274 printf (_(" Canonical gp value: "));
12275 print_vma (pltgot + 0x7ff0, LONG_HEX);
12278 printf (_(" Reserved entries:\n"));
12279 printf (_(" %*s %10s %*s Purpose\n"),
12280 addr_size * 2, _("Address"), _("Access"),
12281 addr_size * 2, _("Initial"));
12282 ent = print_mips_got_entry (data, pltgot, ent);
12283 printf (_(" Lazy resolver\n"));
12285 && (byte_get (data + ent - pltgot, addr_size)
12286 >> (addr_size * 8 - 1)) != 0)
12288 ent = print_mips_got_entry (data, pltgot, ent);
12289 printf (_(" Module pointer (GNU extension)\n"));
12293 if (ent < local_end)
12295 printf (_(" Local entries:\n"));
12296 printf (" %*s %10s %*s\n",
12297 addr_size * 2, _("Address"), _("Access"),
12298 addr_size * 2, _("Initial"));
12299 while (ent < local_end)
12301 ent = print_mips_got_entry (data, pltgot, ent);
12307 if (gotsym < symtabno)
12311 printf (_(" Global entries:\n"));
12312 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
12313 addr_size * 2, _("Address"),
12315 addr_size * 2, _("Initial"),
12316 addr_size * 2, _("Sym.Val."),
12318 /* Note for translators: "Ndx" = abbreviated form of "Index". */
12319 _("Ndx"), _("Name"));
12321 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
12322 for (i = gotsym; i < symtabno; i++)
12324 Elf_Internal_Sym * psym;
12326 psym = dynamic_symbols + i;
12327 ent = print_mips_got_entry (data, pltgot, ent);
12329 print_vma (psym->st_value, LONG_HEX);
12330 printf (" %-7s %3s ",
12331 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
12332 get_symbol_index_type (psym->st_shndx));
12333 if (VALID_DYNAMIC_NAME (psym->st_name))
12334 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
12336 printf (_("<corrupt: %14ld>"), psym->st_name);
12346 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
12349 size_t offset, rel_offset;
12350 unsigned long count, i;
12351 unsigned char * data;
12352 int addr_size, sym_width;
12353 Elf_Internal_Rela * rels;
12355 rel_offset = offset_from_vma (file, jmprel, pltrelsz);
12356 if (pltrel == DT_RELA)
12358 if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count))
12363 if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count))
12368 addr_size = (is_32bit_elf ? 4 : 8);
12369 end = mips_pltgot + (2 + count) * addr_size;
12371 offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot);
12372 data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot,
12373 1, _("Procedure Linkage Table data"));
12377 printf ("\nPLT GOT:\n\n");
12378 printf (_(" Reserved entries:\n"));
12379 printf (_(" %*s %*s Purpose\n"),
12380 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
12381 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
12382 printf (_(" PLT lazy resolver\n"));
12383 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
12384 printf (_(" Module pointer\n"));
12387 printf (_(" Entries:\n"));
12388 printf (" %*s %*s %*s %-7s %3s %s\n",
12389 addr_size * 2, _("Address"),
12390 addr_size * 2, _("Initial"),
12391 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
12392 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
12393 for (i = 0; i < count; i++)
12395 Elf_Internal_Sym * psym;
12397 psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info);
12398 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
12400 print_vma (psym->st_value, LONG_HEX);
12401 printf (" %-7s %3s ",
12402 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
12403 get_symbol_index_type (psym->st_shndx));
12404 if (VALID_DYNAMIC_NAME (psym->st_name))
12405 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
12407 printf (_("<corrupt: %14ld>"), psym->st_name);
12421 process_gnu_liblist (FILE * file)
12423 Elf_Internal_Shdr * section;
12424 Elf_Internal_Shdr * string_sec;
12425 Elf32_External_Lib * elib;
12427 size_t strtab_size;
12434 for (i = 0, section = section_headers;
12435 i < elf_header.e_shnum;
12438 switch (section->sh_type)
12440 case SHT_GNU_LIBLIST:
12441 if (section->sh_link >= elf_header.e_shnum)
12444 elib = (Elf32_External_Lib *)
12445 get_data (NULL, file, section->sh_offset, 1, section->sh_size,
12446 _("liblist section data"));
12450 string_sec = section_headers + section->sh_link;
12452 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
12453 string_sec->sh_size,
12454 _("liblist string table"));
12456 || section->sh_entsize != sizeof (Elf32_External_Lib))
12462 strtab_size = string_sec->sh_size;
12464 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
12465 SECTION_NAME (section),
12466 (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib)));
12468 puts (_(" Library Time Stamp Checksum Version Flags"));
12470 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
12478 liblist.l_name = BYTE_GET (elib[cnt].l_name);
12479 atime = BYTE_GET (elib[cnt].l_time_stamp);
12480 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
12481 liblist.l_version = BYTE_GET (elib[cnt].l_version);
12482 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
12484 tmp = gmtime (&atime);
12485 snprintf (timebuf, sizeof (timebuf),
12486 "%04u-%02u-%02uT%02u:%02u:%02u",
12487 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
12488 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
12490 printf ("%3lu: ", (unsigned long) cnt);
12492 printf ("%-20s", liblist.l_name < strtab_size
12493 ? strtab + liblist.l_name : _("<corrupt>"));
12495 printf ("%-20.20s", liblist.l_name < strtab_size
12496 ? strtab + liblist.l_name : _("<corrupt>"));
12497 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
12498 liblist.l_version, liblist.l_flags);
12509 static const char *
12510 get_note_type (unsigned e_type)
12512 static char buff[64];
12514 if (elf_header.e_type == ET_CORE)
12518 return _("NT_AUXV (auxiliary vector)");
12520 return _("NT_PRSTATUS (prstatus structure)");
12522 return _("NT_FPREGSET (floating point registers)");
12524 return _("NT_PRPSINFO (prpsinfo structure)");
12525 case NT_TASKSTRUCT:
12526 return _("NT_TASKSTRUCT (task structure)");
12528 return _("NT_PRXFPREG (user_xfpregs structure)");
12530 return _("NT_PPC_VMX (ppc Altivec registers)");
12532 return _("NT_PPC_VSX (ppc VSX registers)");
12533 case NT_X86_XSTATE:
12534 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
12535 case NT_S390_HIGH_GPRS:
12536 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
12537 case NT_S390_TIMER:
12538 return _("NT_S390_TIMER (s390 timer register)");
12539 case NT_S390_TODCMP:
12540 return _("NT_S390_TODCMP (s390 TOD comparator register)");
12541 case NT_S390_TODPREG:
12542 return _("NT_S390_TODPREG (s390 TOD programmable register)");
12544 return _("NT_S390_CTRS (s390 control registers)");
12545 case NT_S390_PREFIX:
12546 return _("NT_S390_PREFIX (s390 prefix register)");
12548 return _("NT_ARM_VFP (arm VFP registers)");
12550 return _("NT_PSTATUS (pstatus structure)");
12552 return _("NT_FPREGS (floating point registers)");
12554 return _("NT_PSINFO (psinfo structure)");
12556 return _("NT_LWPSTATUS (lwpstatus_t structure)");
12558 return _("NT_LWPSINFO (lwpsinfo_t structure)");
12559 case NT_WIN32PSTATUS:
12560 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
12568 return _("NT_VERSION (version)");
12570 return _("NT_ARCH (architecture)");
12575 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
12579 static const char *
12580 get_gnu_elf_note_type (unsigned e_type)
12582 static char buff[64];
12586 case NT_GNU_ABI_TAG:
12587 return _("NT_GNU_ABI_TAG (ABI version tag)");
12589 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
12590 case NT_GNU_BUILD_ID:
12591 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
12592 case NT_GNU_GOLD_VERSION:
12593 return _("NT_GNU_GOLD_VERSION (gold version)");
12598 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
12603 print_gnu_note (Elf_Internal_Note *pnote)
12605 switch (pnote->type)
12607 case NT_GNU_BUILD_ID:
12611 printf (_(" Build ID: "));
12612 for (i = 0; i < pnote->descsz; ++i)
12613 printf ("%02x", pnote->descdata[i] & 0xff);
12618 case NT_GNU_ABI_TAG:
12620 unsigned long os, major, minor, subminor;
12621 const char *osname;
12623 os = byte_get ((unsigned char *) pnote->descdata, 4);
12624 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
12625 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
12626 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
12630 case GNU_ABI_TAG_LINUX:
12633 case GNU_ABI_TAG_HURD:
12636 case GNU_ABI_TAG_SOLARIS:
12637 osname = "Solaris";
12639 case GNU_ABI_TAG_FREEBSD:
12640 osname = "FreeBSD";
12642 case GNU_ABI_TAG_NETBSD:
12646 osname = "Unknown";
12650 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
12651 major, minor, subminor);
12659 static const char *
12660 get_netbsd_elfcore_note_type (unsigned e_type)
12662 static char buff[64];
12664 if (e_type == NT_NETBSDCORE_PROCINFO)
12666 /* NetBSD core "procinfo" structure. */
12667 return _("NetBSD procinfo structure");
12670 /* As of Jan 2002 there are no other machine-independent notes
12671 defined for NetBSD core files. If the note type is less
12672 than the start of the machine-dependent note types, we don't
12675 if (e_type < NT_NETBSDCORE_FIRSTMACH)
12677 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
12681 switch (elf_header.e_machine)
12683 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
12684 and PT_GETFPREGS == mach+2. */
12689 case EM_SPARC32PLUS:
12693 case NT_NETBSDCORE_FIRSTMACH + 0:
12694 return _("PT_GETREGS (reg structure)");
12695 case NT_NETBSDCORE_FIRSTMACH + 2:
12696 return _("PT_GETFPREGS (fpreg structure)");
12702 /* On all other arch's, PT_GETREGS == mach+1 and
12703 PT_GETFPREGS == mach+3. */
12707 case NT_NETBSDCORE_FIRSTMACH + 1:
12708 return _("PT_GETREGS (reg structure)");
12709 case NT_NETBSDCORE_FIRSTMACH + 3:
12710 return _("PT_GETFPREGS (fpreg structure)");
12716 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
12717 e_type - NT_NETBSDCORE_FIRSTMACH);
12721 static const char *
12722 get_stapsdt_note_type (unsigned e_type)
12724 static char buff[64];
12729 return _("NT_STAPSDT (SystemTap probe descriptors)");
12735 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
12740 print_stapsdt_note (Elf_Internal_Note *pnote)
12742 int addr_size = is_32bit_elf ? 4 : 8;
12743 char *data = pnote->descdata;
12744 char *data_end = pnote->descdata + pnote->descsz;
12745 bfd_vma pc, base_addr, semaphore;
12746 char *provider, *probe, *arg_fmt;
12748 pc = byte_get ((unsigned char *) data, addr_size);
12750 base_addr = byte_get ((unsigned char *) data, addr_size);
12752 semaphore = byte_get ((unsigned char *) data, addr_size);
12756 data += strlen (data) + 1;
12758 data += strlen (data) + 1;
12760 data += strlen (data) + 1;
12762 printf (_(" Provider: %s\n"), provider);
12763 printf (_(" Name: %s\n"), probe);
12764 printf (_(" Location: "));
12765 print_vma (pc, FULL_HEX);
12766 printf (_(", Base: "));
12767 print_vma (base_addr, FULL_HEX);
12768 printf (_(", Semaphore: "));
12769 print_vma (semaphore, FULL_HEX);
12771 printf (_(" Arguments: %s\n"), arg_fmt);
12773 return data == data_end;
12776 static const char *
12777 get_ia64_vms_note_type (unsigned e_type)
12779 static char buff[64];
12784 return _("NT_VMS_MHD (module header)");
12786 return _("NT_VMS_LNM (language name)");
12788 return _("NT_VMS_SRC (source files)");
12790 return "NT_VMS_TITLE";
12792 return _("NT_VMS_EIDC (consistency check)");
12793 case NT_VMS_FPMODE:
12794 return _("NT_VMS_FPMODE (FP mode)");
12795 case NT_VMS_LINKTIME:
12796 return "NT_VMS_LINKTIME";
12797 case NT_VMS_IMGNAM:
12798 return _("NT_VMS_IMGNAM (image name)");
12800 return _("NT_VMS_IMGID (image id)");
12801 case NT_VMS_LINKID:
12802 return _("NT_VMS_LINKID (link id)");
12803 case NT_VMS_IMGBID:
12804 return _("NT_VMS_IMGBID (build id)");
12805 case NT_VMS_GSTNAM:
12806 return _("NT_VMS_GSTNAM (sym table name)");
12807 case NT_VMS_ORIG_DYN:
12808 return "NT_VMS_ORIG_DYN";
12809 case NT_VMS_PATCHTIME:
12810 return "NT_VMS_PATCHTIME";
12812 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
12818 print_ia64_vms_note (Elf_Internal_Note * pnote)
12820 switch (pnote->type)
12823 if (pnote->descsz > 36)
12825 size_t l = strlen (pnote->descdata + 34);
12826 printf (_(" Creation date : %.17s\n"), pnote->descdata);
12827 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
12828 printf (_(" Module name : %s\n"), pnote->descdata + 34);
12829 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
12832 printf (_(" Invalid size\n"));
12835 printf (_(" Language: %s\n"), pnote->descdata);
12838 case NT_VMS_FPMODE:
12839 printf (_(" Floating Point mode: "));
12840 printf ("0x%016" BFD_VMA_FMT "x\n",
12841 (bfd_vma)byte_get ((unsigned char *)pnote->descdata, 8));
12843 case NT_VMS_LINKTIME:
12844 printf (_(" Link time: "));
12846 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
12849 case NT_VMS_PATCHTIME:
12850 printf (_(" Patch time: "));
12852 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
12855 case NT_VMS_ORIG_DYN:
12856 printf (_(" Major id: %u, minor id: %u\n"),
12857 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
12858 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
12859 printf (_(" Last modified : "));
12861 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
12862 printf (_("\n Link flags : "));
12863 printf ("0x%016" BFD_VMA_FMT "x\n",
12864 (bfd_vma)byte_get ((unsigned char *)pnote->descdata + 16, 8));
12865 printf (_(" Header flags: 0x%08x\n"),
12866 (unsigned)byte_get ((unsigned char *)pnote->descdata + 24, 4));
12867 printf (_(" Image id : %s\n"), pnote->descdata + 32);
12870 case NT_VMS_IMGNAM:
12871 printf (_(" Image name: %s\n"), pnote->descdata);
12873 case NT_VMS_GSTNAM:
12874 printf (_(" Global symbol table name: %s\n"), pnote->descdata);
12877 printf (_(" Image id: %s\n"), pnote->descdata);
12879 case NT_VMS_LINKID:
12880 printf (_(" Linker id: %s\n"), pnote->descdata);
12888 /* Note that by the ELF standard, the name field is already null byte
12889 terminated, and namesz includes the terminating null byte.
12890 I.E. the value of namesz for the name "FSF" is 4.
12892 If the value of namesz is zero, there is no name present. */
12894 process_note (Elf_Internal_Note * pnote)
12896 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
12899 if (pnote->namesz == 0)
12900 /* If there is no note name, then use the default set of
12901 note type strings. */
12902 nt = get_note_type (pnote->type);
12904 else if (const_strneq (pnote->namedata, "GNU"))
12905 /* GNU-specific object file notes. */
12906 nt = get_gnu_elf_note_type (pnote->type);
12908 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
12909 /* NetBSD-specific core file notes. */
12910 nt = get_netbsd_elfcore_note_type (pnote->type);
12912 else if (strneq (pnote->namedata, "SPU/", 4))
12914 /* SPU-specific core file notes. */
12915 nt = pnote->namedata + 4;
12919 else if (const_strneq (pnote->namedata, "IPF/VMS"))
12920 /* VMS/ia64-specific file notes. */
12921 nt = get_ia64_vms_note_type (pnote->type);
12923 else if (const_strneq (pnote->namedata, "stapsdt"))
12924 nt = get_stapsdt_note_type (pnote->type);
12927 /* Don't recognize this note name; just use the default set of
12928 note type strings. */
12929 nt = get_note_type (pnote->type);
12931 printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt);
12933 if (const_strneq (pnote->namedata, "IPF/VMS"))
12934 return print_ia64_vms_note (pnote);
12935 else if (const_strneq (pnote->namedata, "GNU"))
12936 return print_gnu_note (pnote);
12937 else if (const_strneq (pnote->namedata, "stapsdt"))
12938 return print_stapsdt_note (pnote);
12945 process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length)
12947 Elf_External_Note * pnotes;
12948 Elf_External_Note * external;
12954 pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length,
12956 if (pnotes == NULL)
12961 printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"),
12962 (unsigned long) offset, (unsigned long) length);
12963 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
12965 while (external < (Elf_External_Note *) ((char *) pnotes + length))
12967 Elf_External_Note * next;
12968 Elf_Internal_Note inote;
12969 char * temp = NULL;
12971 if (!is_ia64_vms ())
12973 inote.type = BYTE_GET (external->type);
12974 inote.namesz = BYTE_GET (external->namesz);
12975 inote.namedata = external->name;
12976 inote.descsz = BYTE_GET (external->descsz);
12977 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
12978 inote.descpos = offset + (inote.descdata - (char *) pnotes);
12980 next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2));
12984 Elf64_External_VMS_Note *vms_external;
12986 vms_external = (Elf64_External_VMS_Note *)external;
12987 inote.type = BYTE_GET (vms_external->type);
12988 inote.namesz = BYTE_GET (vms_external->namesz);
12989 inote.namedata = vms_external->name;
12990 inote.descsz = BYTE_GET (vms_external->descsz);
12991 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
12992 inote.descpos = offset + (inote.descdata - (char *) pnotes);
12994 next = (Elf_External_Note *)
12995 (inote.descdata + align_power (inote.descsz, 3));
12998 if ( ((char *) next > ((char *) pnotes) + length)
12999 || ((char *) next < (char *) pnotes))
13001 warn (_("corrupt note found at offset %lx into core notes\n"),
13002 (unsigned long) ((char *) external - (char *) pnotes));
13003 warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"),
13004 inote.type, inote.namesz, inote.descsz);
13010 /* Prevent out-of-bounds indexing. */
13011 if (inote.namedata + inote.namesz > (char *) pnotes + length
13012 || inote.namedata + inote.namesz < inote.namedata)
13014 warn (_("corrupt note found at offset %lx into core notes\n"),
13015 (unsigned long) ((char *) external - (char *) pnotes));
13016 warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"),
13017 inote.type, inote.namesz, inote.descsz);
13021 /* Verify that name is null terminated. It appears that at least
13022 one version of Linux (RedHat 6.0) generates corefiles that don't
13023 comply with the ELF spec by failing to include the null byte in
13025 if (inote.namedata[inote.namesz - 1] != '\0')
13027 temp = (char *) malloc (inote.namesz + 1);
13031 error (_("Out of memory\n"));
13036 strncpy (temp, inote.namedata, inote.namesz);
13037 temp[inote.namesz] = 0;
13039 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
13040 inote.namedata = temp;
13043 res &= process_note (& inote);
13058 process_corefile_note_segments (FILE * file)
13060 Elf_Internal_Phdr * segment;
13064 if (! get_program_headers (file))
13067 for (i = 0, segment = program_headers;
13068 i < elf_header.e_phnum;
13071 if (segment->p_type == PT_NOTE)
13072 res &= process_corefile_note_segment (file,
13073 (bfd_vma) segment->p_offset,
13074 (bfd_vma) segment->p_filesz);
13081 process_note_sections (FILE * file)
13083 Elf_Internal_Shdr * section;
13087 for (i = 0, section = section_headers;
13088 i < elf_header.e_shnum && section != NULL;
13090 if (section->sh_type == SHT_NOTE)
13091 res &= process_corefile_note_segment (file,
13092 (bfd_vma) section->sh_offset,
13093 (bfd_vma) section->sh_size);
13099 process_notes (FILE * file)
13101 /* If we have not been asked to display the notes then do nothing. */
13105 if (elf_header.e_type != ET_CORE)
13106 return process_note_sections (file);
13108 /* No program headers means no NOTE segment. */
13109 if (elf_header.e_phnum > 0)
13110 return process_corefile_note_segments (file);
13112 printf (_("No note segments present in the core file.\n"));
13117 process_arch_specific (FILE * file)
13122 switch (elf_header.e_machine)
13125 return process_arm_specific (file);
13127 case EM_MIPS_RS3_LE:
13128 return process_mips_specific (file);
13131 return process_power_specific (file);
13134 case EM_SPARC32PLUS:
13136 return process_sparc_specific (file);
13139 return process_tic6x_specific (file);
13148 get_file_header (FILE * file)
13150 /* Read in the identity array. */
13151 if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1)
13154 /* Determine how to read the rest of the header. */
13155 switch (elf_header.e_ident[EI_DATA])
13157 default: /* fall through */
13158 case ELFDATANONE: /* fall through */
13160 byte_get = byte_get_little_endian;
13161 byte_put = byte_put_little_endian;
13164 byte_get = byte_get_big_endian;
13165 byte_put = byte_put_big_endian;
13169 /* For now we only support 32 bit and 64 bit ELF files. */
13170 is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64);
13172 /* Read in the rest of the header. */
13175 Elf32_External_Ehdr ehdr32;
13177 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1)
13180 elf_header.e_type = BYTE_GET (ehdr32.e_type);
13181 elf_header.e_machine = BYTE_GET (ehdr32.e_machine);
13182 elf_header.e_version = BYTE_GET (ehdr32.e_version);
13183 elf_header.e_entry = BYTE_GET (ehdr32.e_entry);
13184 elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
13185 elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
13186 elf_header.e_flags = BYTE_GET (ehdr32.e_flags);
13187 elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
13188 elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
13189 elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
13190 elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
13191 elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
13192 elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
13196 Elf64_External_Ehdr ehdr64;
13198 /* If we have been compiled with sizeof (bfd_vma) == 4, then
13199 we will not be able to cope with the 64bit data found in
13200 64 ELF files. Detect this now and abort before we start
13201 overwriting things. */
13202 if (sizeof (bfd_vma) < 8)
13204 error (_("This instance of readelf has been built without support for a\n\
13205 64 bit data type and so it cannot read 64 bit ELF files.\n"));
13209 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1)
13212 elf_header.e_type = BYTE_GET (ehdr64.e_type);
13213 elf_header.e_machine = BYTE_GET (ehdr64.e_machine);
13214 elf_header.e_version = BYTE_GET (ehdr64.e_version);
13215 elf_header.e_entry = BYTE_GET (ehdr64.e_entry);
13216 elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
13217 elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
13218 elf_header.e_flags = BYTE_GET (ehdr64.e_flags);
13219 elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
13220 elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
13221 elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
13222 elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
13223 elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
13224 elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
13227 if (elf_header.e_shoff)
13229 /* There may be some extensions in the first section header. Don't
13230 bomb if we can't read it. */
13232 get_32bit_section_headers (file, 1);
13234 get_64bit_section_headers (file, 1);
13240 /* Process one ELF object file according to the command line options.
13241 This file may actually be stored in an archive. The file is
13242 positioned at the start of the ELF object. */
13245 process_object (char * file_name, FILE * file)
13249 if (! get_file_header (file))
13251 error (_("%s: Failed to read file header\n"), file_name);
13255 /* Initialise per file variables. */
13256 for (i = ARRAY_SIZE (version_info); i--;)
13257 version_info[i] = 0;
13259 for (i = ARRAY_SIZE (dynamic_info); i--;)
13260 dynamic_info[i] = 0;
13261 dynamic_info_DT_GNU_HASH = 0;
13263 /* Process the file. */
13265 printf (_("\nFile: %s\n"), file_name);
13267 /* Initialise the dump_sects array from the cmdline_dump_sects array.
13268 Note we do this even if cmdline_dump_sects is empty because we
13269 must make sure that the dump_sets array is zeroed out before each
13270 object file is processed. */
13271 if (num_dump_sects > num_cmdline_dump_sects)
13272 memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects));
13274 if (num_cmdline_dump_sects > 0)
13276 if (num_dump_sects == 0)
13277 /* A sneaky way of allocating the dump_sects array. */
13278 request_dump_bynumber (num_cmdline_dump_sects, 0);
13280 assert (num_dump_sects >= num_cmdline_dump_sects);
13281 memcpy (dump_sects, cmdline_dump_sects,
13282 num_cmdline_dump_sects * sizeof (* dump_sects));
13285 if (! process_file_header ())
13288 if (! process_section_headers (file))
13290 /* Without loaded section headers we cannot process lots of
13292 do_unwind = do_version = do_dump = do_arch = 0;
13294 if (! do_using_dynamic)
13295 do_syms = do_dyn_syms = do_reloc = 0;
13298 if (! process_section_groups (file))
13300 /* Without loaded section groups we cannot process unwind. */
13304 if (process_program_headers (file))
13305 process_dynamic_section (file);
13307 process_relocs (file);
13309 process_unwind (file);
13311 process_symbol_table (file);
13313 process_syminfo (file);
13315 process_version_sections (file);
13317 process_section_contents (file);
13319 process_notes (file);
13321 process_gnu_liblist (file);
13323 process_arch_specific (file);
13325 if (program_headers)
13327 free (program_headers);
13328 program_headers = NULL;
13331 if (section_headers)
13333 free (section_headers);
13334 section_headers = NULL;
13339 free (string_table);
13340 string_table = NULL;
13341 string_table_length = 0;
13344 if (dynamic_strings)
13346 free (dynamic_strings);
13347 dynamic_strings = NULL;
13348 dynamic_strings_length = 0;
13351 if (dynamic_symbols)
13353 free (dynamic_symbols);
13354 dynamic_symbols = NULL;
13355 num_dynamic_syms = 0;
13358 if (dynamic_syminfo)
13360 free (dynamic_syminfo);
13361 dynamic_syminfo = NULL;
13364 if (dynamic_section)
13366 free (dynamic_section);
13367 dynamic_section = NULL;
13370 if (section_headers_groups)
13372 free (section_headers_groups);
13373 section_headers_groups = NULL;
13376 if (section_groups)
13378 struct group_list * g;
13379 struct group_list * next;
13381 for (i = 0; i < group_count; i++)
13383 for (g = section_groups [i].root; g != NULL; g = next)
13390 free (section_groups);
13391 section_groups = NULL;
13394 free_debug_memory ();
13399 /* Process an ELF archive.
13400 On entry the file is positioned just after the ARMAG string. */
13403 process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive)
13405 struct archive_info arch;
13406 struct archive_info nested_arch;
13412 /* The ARCH structure is used to hold information about this archive. */
13413 arch.file_name = NULL;
13415 arch.index_array = NULL;
13416 arch.sym_table = NULL;
13417 arch.longnames = NULL;
13419 /* The NESTED_ARCH structure is used as a single-item cache of information
13420 about a nested archive (when members of a thin archive reside within
13421 another regular archive file). */
13422 nested_arch.file_name = NULL;
13423 nested_arch.file = NULL;
13424 nested_arch.index_array = NULL;
13425 nested_arch.sym_table = NULL;
13426 nested_arch.longnames = NULL;
13428 if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0)
13434 if (do_archive_index)
13436 if (arch.sym_table == NULL)
13437 error (_("%s: unable to dump the index as none was found\n"), file_name);
13441 unsigned long current_pos;
13443 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
13444 file_name, arch.index_num, arch.sym_size);
13445 current_pos = ftell (file);
13447 for (i = l = 0; i < arch.index_num; i++)
13449 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
13451 char * member_name;
13453 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
13455 if (member_name != NULL)
13457 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
13459 if (qualified_name != NULL)
13461 printf (_("Binary %s contains:\n"), qualified_name);
13462 free (qualified_name);
13467 if (l >= arch.sym_size)
13469 error (_("%s: end of the symbol table reached before the end of the index\n"),
13473 printf ("\t%s\n", arch.sym_table + l);
13474 l += strlen (arch.sym_table + l) + 1;
13479 if (l < arch.sym_size)
13480 error (_("%s: symbols remain in the index symbol table, but without corresponding entries in the index table\n"),
13483 if (fseek (file, current_pos, SEEK_SET) != 0)
13485 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name);
13491 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
13492 && !do_segments && !do_header && !do_dump && !do_version
13493 && !do_histogram && !do_debugging && !do_arch && !do_notes
13494 && !do_section_groups && !do_dyn_syms)
13496 ret = 0; /* Archive index only. */
13507 char * qualified_name;
13509 /* Read the next archive header. */
13510 if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0)
13512 error (_("%s: failed to seek to next archive header\n"), file_name);
13515 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file);
13516 if (got != sizeof arch.arhdr)
13520 error (_("%s: failed to read archive header\n"), file_name);
13524 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
13526 error (_("%s: did not find a valid archive header\n"), arch.file_name);
13531 arch.next_arhdr_offset += sizeof arch.arhdr;
13533 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
13534 if (archive_file_size & 01)
13535 ++archive_file_size;
13537 name = get_archive_member_name (&arch, &nested_arch);
13540 error (_("%s: bad archive file name\n"), file_name);
13544 namelen = strlen (name);
13546 qualified_name = make_qualified_name (&arch, &nested_arch, name);
13547 if (qualified_name == NULL)
13549 error (_("%s: bad archive file name\n"), file_name);
13554 if (is_thin_archive && arch.nested_member_origin == 0)
13556 /* This is a proxy for an external member of a thin archive. */
13557 FILE * member_file;
13558 char * member_file_name = adjust_relative_path (file_name, name, namelen);
13559 if (member_file_name == NULL)
13565 member_file = fopen (member_file_name, "rb");
13566 if (member_file == NULL)
13568 error (_("Input file '%s' is not readable.\n"), member_file_name);
13569 free (member_file_name);
13574 archive_file_offset = arch.nested_member_origin;
13576 ret |= process_object (qualified_name, member_file);
13578 fclose (member_file);
13579 free (member_file_name);
13581 else if (is_thin_archive)
13583 /* This is a proxy for a member of a nested archive. */
13584 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
13586 /* The nested archive file will have been opened and setup by
13587 get_archive_member_name. */
13588 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
13590 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
13595 ret |= process_object (qualified_name, nested_arch.file);
13599 archive_file_offset = arch.next_arhdr_offset;
13600 arch.next_arhdr_offset += archive_file_size;
13602 ret |= process_object (qualified_name, file);
13605 if (dump_sects != NULL)
13609 num_dump_sects = 0;
13612 free (qualified_name);
13616 if (nested_arch.file != NULL)
13617 fclose (nested_arch.file);
13618 release_archive (&nested_arch);
13619 release_archive (&arch);
13625 process_file (char * file_name)
13628 struct stat statbuf;
13629 char armag[SARMAG];
13632 if (stat (file_name, &statbuf) < 0)
13634 if (errno == ENOENT)
13635 error (_("'%s': No such file\n"), file_name);
13637 error (_("Could not locate '%s'. System error message: %s\n"),
13638 file_name, strerror (errno));
13642 if (! S_ISREG (statbuf.st_mode))
13644 error (_("'%s' is not an ordinary file\n"), file_name);
13648 file = fopen (file_name, "rb");
13651 error (_("Input file '%s' is not readable.\n"), file_name);
13655 if (fread (armag, SARMAG, 1, file) != 1)
13657 error (_("%s: Failed to read file's magic number\n"), file_name);
13662 if (memcmp (armag, ARMAG, SARMAG) == 0)
13663 ret = process_archive (file_name, file, FALSE);
13664 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
13665 ret = process_archive (file_name, file, TRUE);
13668 if (do_archive_index)
13669 error (_("File %s is not an archive so its index cannot be displayed.\n"),
13673 archive_file_size = archive_file_offset = 0;
13674 ret = process_object (file_name, file);
13682 #ifdef SUPPORT_DISASSEMBLY
13683 /* Needed by the i386 disassembler. For extra credit, someone could
13684 fix this so that we insert symbolic addresses here, esp for GOT/PLT
13688 print_address (unsigned int addr, FILE * outfile)
13690 fprintf (outfile,"0x%8.8x", addr);
13693 /* Needed by the i386 disassembler. */
13695 db_task_printsym (unsigned int addr)
13697 print_address (addr, stderr);
13702 main (int argc, char ** argv)
13706 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
13707 setlocale (LC_MESSAGES, "");
13709 #if defined (HAVE_SETLOCALE)
13710 setlocale (LC_CTYPE, "");
13712 bindtextdomain (PACKAGE, LOCALEDIR);
13713 textdomain (PACKAGE);
13715 expandargv (&argc, &argv);
13717 parse_args (argc, argv);
13719 if (num_dump_sects > 0)
13721 /* Make a copy of the dump_sects array. */
13722 cmdline_dump_sects = (dump_type *)
13723 malloc (num_dump_sects * sizeof (* dump_sects));
13724 if (cmdline_dump_sects == NULL)
13725 error (_("Out of memory allocating dump request table.\n"));
13728 memcpy (cmdline_dump_sects, dump_sects,
13729 num_dump_sects * sizeof (* dump_sects));
13730 num_cmdline_dump_sects = num_dump_sects;
13734 if (optind < (argc - 1))
13738 while (optind < argc)
13739 err |= process_file (argv[optind++]);
13741 if (dump_sects != NULL)
13743 if (cmdline_dump_sects != NULL)
13744 free (cmdline_dump_sects);