1 /* readelf.c -- display contents of an ELF format file
2 Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
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. */
55 /* Define BFD64 here, even if our default architecture is 32 bit ELF
56 as this will allow us to read in and parse 64bit and 32bit ELF files.
57 Only do this if we believe that the compiler can support a 64 bit
58 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/fr30.h"
108 #include "elf/hppa.h"
109 #include "elf/i386.h"
110 #include "elf/i370.h"
111 #include "elf/i860.h"
112 #include "elf/i960.h"
113 #include "elf/ia64.h"
114 #include "elf/ip2k.h"
115 #include "elf/lm32.h"
116 #include "elf/iq2000.h"
117 #include "elf/m32c.h"
118 #include "elf/m32r.h"
119 #include "elf/m68k.h"
120 #include "elf/m68hc11.h"
121 #include "elf/mcore.h"
123 #include "elf/microblaze.h"
124 #include "elf/mips.h"
125 #include "elf/mmix.h"
126 #include "elf/mn10200.h"
127 #include "elf/mn10300.h"
129 #include "elf/msp430.h"
130 #include "elf/or32.h"
133 #include "elf/ppc64.h"
135 #include "elf/s390.h"
136 #include "elf/score.h"
138 #include "elf/sparc.h"
140 #include "elf/tic6x.h"
141 #include "elf/v850.h"
143 #include "elf/x86-64.h"
144 #include "elf/xc16x.h"
145 #include "elf/xstormy16.h"
146 #include "elf/xtensa.h"
151 #include "libiberty.h"
152 #include "safe-ctype.h"
153 #include "filenames.h"
155 char * program_name
= "readelf";
156 static long archive_file_offset
;
157 static unsigned long archive_file_size
;
158 static unsigned long dynamic_addr
;
159 static bfd_size_type dynamic_size
;
160 static unsigned int dynamic_nent
;
161 static char * dynamic_strings
;
162 static unsigned long dynamic_strings_length
;
163 static char * string_table
;
164 static unsigned long string_table_length
;
165 static unsigned long num_dynamic_syms
;
166 static Elf_Internal_Sym
* dynamic_symbols
;
167 static Elf_Internal_Syminfo
* dynamic_syminfo
;
168 static unsigned long dynamic_syminfo_offset
;
169 static unsigned int dynamic_syminfo_nent
;
170 static char program_interpreter
[PATH_MAX
];
171 static bfd_vma dynamic_info
[DT_ENCODING
];
172 static bfd_vma dynamic_info_DT_GNU_HASH
;
173 static bfd_vma version_info
[16];
174 static Elf_Internal_Ehdr elf_header
;
175 static Elf_Internal_Shdr
* section_headers
;
176 static Elf_Internal_Phdr
* program_headers
;
177 static Elf_Internal_Dyn
* dynamic_section
;
178 static Elf_Internal_Shdr
* symtab_shndx_hdr
;
179 static int show_name
;
180 static int do_dynamic
;
182 static int do_dyn_syms
;
184 static int do_sections
;
185 static int do_section_groups
;
186 static int do_section_details
;
187 static int do_segments
;
188 static int do_unwind
;
189 static int do_using_dynamic
;
190 static int do_header
;
192 static int do_version
;
193 static int do_histogram
;
194 static int do_debugging
;
197 static int do_archive_index
;
198 static int is_32bit_elf
;
202 struct group_list
* next
;
203 unsigned int section_index
;
208 struct group_list
* root
;
209 unsigned int group_index
;
212 static size_t group_count
;
213 static struct group
* section_groups
;
214 static struct group
** section_headers_groups
;
217 /* Flag bits indicating particular types of dump. */
218 #define HEX_DUMP (1 << 0) /* The -x command line switch. */
219 #define DISASS_DUMP (1 << 1) /* The -i command line switch. */
220 #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
221 #define STRING_DUMP (1 << 3) /* The -p command line switch. */
222 #define RELOC_DUMP (1 << 4) /* The -R command line switch. */
224 typedef unsigned char dump_type
;
226 /* A linked list of the section names for which dumps were requested. */
227 struct dump_list_entry
231 struct dump_list_entry
* next
;
233 static struct dump_list_entry
* dump_sects_byname
;
235 /* A dynamic array of flags indicating for which sections a dump
236 has been requested via command line switches. */
237 static dump_type
* cmdline_dump_sects
= NULL
;
238 static unsigned int num_cmdline_dump_sects
= 0;
240 /* A dynamic array of flags indicating for which sections a dump of
241 some kind has been requested. It is reset on a per-object file
242 basis and then initialised from the cmdline_dump_sects array,
243 the results of interpreting the -w switch, and the
244 dump_sects_byname list. */
245 static dump_type
* dump_sects
= NULL
;
246 static unsigned int num_dump_sects
= 0;
249 /* How to print a vma value. */
250 typedef enum print_mode
262 static void (* byte_put
) (unsigned char *, bfd_vma
, int);
266 #define SECTION_NAME(X) \
267 ((X) == NULL ? _("<none>") \
268 : string_table == NULL ? _("<no-name>") \
269 : ((X)->sh_name >= string_table_length ? _("<corrupt>") \
270 : string_table + (X)->sh_name))
272 #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
274 #define BYTE_GET(field) byte_get (field, sizeof (field))
276 #define GET_ELF_SYMBOLS(file, section) \
277 (is_32bit_elf ? get_32bit_elf_symbols (file, section) \
278 : get_64bit_elf_symbols (file, section))
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 /* This is just a bit of syntatic sugar. */
286 #define streq(a,b) (strcmp ((a), (b)) == 0)
287 #define strneq(a,b,n) (strncmp ((a), (b), (n)) == 0)
288 #define const_strneq(a,b) (strncmp ((a), (b), sizeof (b) - 1) == 0)
290 #define REMOVE_ARCH_BITS(ADDR) do { \
291 if (elf_header.e_machine == EM_ARM) \
296 get_data (void * var
, FILE * file
, long offset
, size_t size
, size_t nmemb
,
301 if (size
== 0 || nmemb
== 0)
304 if (fseek (file
, archive_file_offset
+ offset
, SEEK_SET
))
306 error (_("Unable to seek to 0x%lx for %s\n"),
307 (unsigned long) archive_file_offset
+ offset
, reason
);
314 /* Check for overflow. */
315 if (nmemb
< (~(size_t) 0 - 1) / size
)
316 /* + 1 so that we can '\0' terminate invalid string table sections. */
317 mvar
= malloc (size
* nmemb
+ 1);
321 error (_("Out of memory allocating 0x%lx bytes for %s\n"),
322 (unsigned long)(size
* nmemb
), reason
);
326 ((char *) mvar
)[size
* nmemb
] = '\0';
329 if (fread (mvar
, size
, nmemb
, file
) != nmemb
)
331 error (_("Unable to read in 0x%lx bytes of %s\n"),
332 (unsigned long)(size
* nmemb
), reason
);
342 byte_put_little_endian (unsigned char * field
, bfd_vma value
, int size
)
347 field
[7] = (((value
>> 24) >> 24) >> 8) & 0xff;
348 field
[6] = ((value
>> 24) >> 24) & 0xff;
349 field
[5] = ((value
>> 24) >> 16) & 0xff;
350 field
[4] = ((value
>> 24) >> 8) & 0xff;
353 field
[3] = (value
>> 24) & 0xff;
356 field
[2] = (value
>> 16) & 0xff;
359 field
[1] = (value
>> 8) & 0xff;
362 field
[0] = value
& 0xff;
366 error (_("Unhandled data length: %d\n"), size
);
371 /* Print a VMA value. */
374 print_vma (bfd_vma vma
, print_mode mode
)
387 return nc
+ printf ("%8.8" BFD_VMA_FMT
"x", vma
);
394 return printf ("%5" BFD_VMA_FMT
"d", vma
);
402 return nc
+ printf ("%" BFD_VMA_FMT
"x", vma
);
405 return printf ("%" BFD_VMA_FMT
"d", vma
);
408 return printf ("%" BFD_VMA_FMT
"u", vma
);
413 /* Display a symbol on stdout. Handles the display of non-printing characters.
415 If DO_WIDE is not true then format the symbol to be at most WIDTH characters,
416 truncating as necessary. If WIDTH is negative then format the string to be
417 exactly - WIDTH characters, truncating or padding as necessary.
419 Returns the number of emitted characters. */
422 print_symbol (int width
, const char * symbol
)
425 bfd_boolean extra_padding
= FALSE
;
426 unsigned int num_printed
= 0;
430 /* Set the width to a very large value. This simplifies the code below. */
435 /* Keep the width positive. This also helps. */
437 extra_padding
= TRUE
;
446 /* Look for non-printing symbols inside the symbol's name.
447 This test is triggered in particular by the names generated
448 by the assembler for local labels. */
449 while (ISPRINT (* c
))
459 printf ("%.*s", len
, symbol
);
465 if (* c
== 0 || width
== 0)
468 /* Now display the non-printing character, if
469 there is room left in which to dipslay it. */
475 printf ("^%c", *c
+ 0x40);
485 printf ("<0x%.2x>", *c
);
494 if (extra_padding
&& width
> 0)
496 /* Fill in the remaining spaces. */
497 printf ("%-*s", width
, " ");
505 byte_put_big_endian (unsigned char * field
, bfd_vma value
, int size
)
510 field
[7] = value
& 0xff;
511 field
[6] = (value
>> 8) & 0xff;
512 field
[5] = (value
>> 16) & 0xff;
513 field
[4] = (value
>> 24) & 0xff;
518 field
[3] = value
& 0xff;
522 field
[2] = value
& 0xff;
526 field
[1] = value
& 0xff;
530 field
[0] = value
& 0xff;
534 error (_("Unhandled data length: %d\n"), size
);
539 /* Return a pointer to section NAME, or NULL if no such section exists. */
541 static Elf_Internal_Shdr
*
542 find_section (const char * name
)
546 for (i
= 0; i
< elf_header
.e_shnum
; i
++)
547 if (streq (SECTION_NAME (section_headers
+ i
), name
))
548 return section_headers
+ i
;
553 /* Return a pointer to a section containing ADDR, or NULL if no such
556 static Elf_Internal_Shdr
*
557 find_section_by_address (bfd_vma addr
)
561 for (i
= 0; i
< elf_header
.e_shnum
; i
++)
563 Elf_Internal_Shdr
*sec
= section_headers
+ i
;
564 if (addr
>= sec
->sh_addr
&& addr
< sec
->sh_addr
+ sec
->sh_size
)
571 /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
575 read_uleb128 (unsigned char *data
, unsigned int *length_return
)
577 return read_leb128 (data
, length_return
, 0);
580 /* Guess the relocation size commonly used by the specific machines. */
583 guess_is_rela (unsigned int e_machine
)
587 /* Targets that use REL relocations. */
603 /* Targets that use RELA relocations. */
607 case EM_ALTERA_NIOS2
:
627 case EM_LATTICEMICO32
:
635 case EM_CYGNUS_MN10200
:
637 case EM_CYGNUS_MN10300
:
662 case EM_MICROBLAZE_OLD
:
683 warn (_("Don't know about relocations on this machine architecture\n"));
689 slurp_rela_relocs (FILE * file
,
690 unsigned long rel_offset
,
691 unsigned long rel_size
,
692 Elf_Internal_Rela
** relasp
,
693 unsigned long * nrelasp
)
695 Elf_Internal_Rela
* relas
;
696 unsigned long nrelas
;
701 Elf32_External_Rela
* erelas
;
703 erelas
= (Elf32_External_Rela
*) get_data (NULL
, file
, rel_offset
, 1,
704 rel_size
, _("relocs"));
708 nrelas
= rel_size
/ sizeof (Elf32_External_Rela
);
710 relas
= (Elf_Internal_Rela
*) cmalloc (nrelas
,
711 sizeof (Elf_Internal_Rela
));
716 error (_("out of memory parsing relocs\n"));
720 for (i
= 0; i
< nrelas
; i
++)
722 relas
[i
].r_offset
= BYTE_GET (erelas
[i
].r_offset
);
723 relas
[i
].r_info
= BYTE_GET (erelas
[i
].r_info
);
724 relas
[i
].r_addend
= BYTE_GET (erelas
[i
].r_addend
);
731 Elf64_External_Rela
* erelas
;
733 erelas
= (Elf64_External_Rela
*) get_data (NULL
, file
, rel_offset
, 1,
734 rel_size
, _("relocs"));
738 nrelas
= rel_size
/ sizeof (Elf64_External_Rela
);
740 relas
= (Elf_Internal_Rela
*) cmalloc (nrelas
,
741 sizeof (Elf_Internal_Rela
));
746 error (_("out of memory parsing relocs\n"));
750 for (i
= 0; i
< nrelas
; i
++)
752 relas
[i
].r_offset
= BYTE_GET (erelas
[i
].r_offset
);
753 relas
[i
].r_info
= BYTE_GET (erelas
[i
].r_info
);
754 relas
[i
].r_addend
= BYTE_GET (erelas
[i
].r_addend
);
756 /* The #ifdef BFD64 below is to prevent a compile time
757 warning. We know that if we do not have a 64 bit data
758 type that we will never execute this code anyway. */
760 if (elf_header
.e_machine
== EM_MIPS
761 && elf_header
.e_ident
[EI_DATA
] != ELFDATA2MSB
)
763 /* In little-endian objects, r_info isn't really a
764 64-bit little-endian value: it has a 32-bit
765 little-endian symbol index followed by four
766 individual byte fields. Reorder INFO
768 bfd_vma inf
= relas
[i
].r_info
;
769 inf
= (((inf
& 0xffffffff) << 32)
770 | ((inf
>> 56) & 0xff)
771 | ((inf
>> 40) & 0xff00)
772 | ((inf
>> 24) & 0xff0000)
773 | ((inf
>> 8) & 0xff000000));
774 relas
[i
].r_info
= inf
;
787 slurp_rel_relocs (FILE * file
,
788 unsigned long rel_offset
,
789 unsigned long rel_size
,
790 Elf_Internal_Rela
** relsp
,
791 unsigned long * nrelsp
)
793 Elf_Internal_Rela
* rels
;
799 Elf32_External_Rel
* erels
;
801 erels
= (Elf32_External_Rel
*) get_data (NULL
, file
, rel_offset
, 1,
802 rel_size
, _("relocs"));
806 nrels
= rel_size
/ sizeof (Elf32_External_Rel
);
808 rels
= (Elf_Internal_Rela
*) cmalloc (nrels
, sizeof (Elf_Internal_Rela
));
813 error (_("out of memory parsing relocs\n"));
817 for (i
= 0; i
< nrels
; i
++)
819 rels
[i
].r_offset
= BYTE_GET (erels
[i
].r_offset
);
820 rels
[i
].r_info
= BYTE_GET (erels
[i
].r_info
);
821 rels
[i
].r_addend
= 0;
828 Elf64_External_Rel
* erels
;
830 erels
= (Elf64_External_Rel
*) get_data (NULL
, file
, rel_offset
, 1,
831 rel_size
, _("relocs"));
835 nrels
= rel_size
/ sizeof (Elf64_External_Rel
);
837 rels
= (Elf_Internal_Rela
*) cmalloc (nrels
, sizeof (Elf_Internal_Rela
));
842 error (_("out of memory parsing relocs\n"));
846 for (i
= 0; i
< nrels
; i
++)
848 rels
[i
].r_offset
= BYTE_GET (erels
[i
].r_offset
);
849 rels
[i
].r_info
= BYTE_GET (erels
[i
].r_info
);
850 rels
[i
].r_addend
= 0;
852 /* The #ifdef BFD64 below is to prevent a compile time
853 warning. We know that if we do not have a 64 bit data
854 type that we will never execute this code anyway. */
856 if (elf_header
.e_machine
== EM_MIPS
857 && elf_header
.e_ident
[EI_DATA
] != ELFDATA2MSB
)
859 /* In little-endian objects, r_info isn't really a
860 64-bit little-endian value: it has a 32-bit
861 little-endian symbol index followed by four
862 individual byte fields. Reorder INFO
864 bfd_vma inf
= rels
[i
].r_info
;
865 inf
= (((inf
& 0xffffffff) << 32)
866 | ((inf
>> 56) & 0xff)
867 | ((inf
>> 40) & 0xff00)
868 | ((inf
>> 24) & 0xff0000)
869 | ((inf
>> 8) & 0xff000000));
870 rels
[i
].r_info
= inf
;
882 /* Returns the reloc type extracted from the reloc info field. */
885 get_reloc_type (bfd_vma reloc_info
)
888 return ELF32_R_TYPE (reloc_info
);
890 switch (elf_header
.e_machine
)
893 /* Note: We assume that reloc_info has already been adjusted for us. */
894 return ELF64_MIPS_R_TYPE (reloc_info
);
897 return ELF64_R_TYPE_ID (reloc_info
);
900 return ELF64_R_TYPE (reloc_info
);
904 /* Return the symbol index extracted from the reloc info field. */
907 get_reloc_symindex (bfd_vma reloc_info
)
909 return is_32bit_elf
? ELF32_R_SYM (reloc_info
) : ELF64_R_SYM (reloc_info
);
912 /* Display the contents of the relocation data found at the specified
916 dump_relocations (FILE * file
,
917 unsigned long rel_offset
,
918 unsigned long rel_size
,
919 Elf_Internal_Sym
* symtab
,
922 unsigned long strtablen
,
926 Elf_Internal_Rela
* rels
;
928 if (is_rela
== UNKNOWN
)
929 is_rela
= guess_is_rela (elf_header
.e_machine
);
933 if (!slurp_rela_relocs (file
, rel_offset
, rel_size
, &rels
, &rel_size
))
938 if (!slurp_rel_relocs (file
, rel_offset
, rel_size
, &rels
, &rel_size
))
947 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
949 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
954 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
956 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
964 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
966 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
971 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
973 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
977 for (i
= 0; i
< rel_size
; i
++)
982 bfd_vma symtab_index
;
985 offset
= rels
[i
].r_offset
;
986 inf
= rels
[i
].r_info
;
988 type
= get_reloc_type (inf
);
989 symtab_index
= get_reloc_symindex (inf
);
993 printf ("%8.8lx %8.8lx ",
994 (unsigned long) offset
& 0xffffffff,
995 (unsigned long) inf
& 0xffffffff);
999 #if BFD_HOST_64BIT_LONG
1001 ? "%16.16lx %16.16lx "
1002 : "%12.12lx %12.12lx ",
1004 #elif BFD_HOST_64BIT_LONG_LONG
1007 ? "%16.16llx %16.16llx "
1008 : "%12.12llx %12.12llx ",
1012 ? "%16.16I64x %16.16I64x "
1013 : "%12.12I64x %12.12I64x ",
1018 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1019 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
1020 _bfd_int64_high (offset
),
1021 _bfd_int64_low (offset
),
1022 _bfd_int64_high (inf
),
1023 _bfd_int64_low (inf
));
1027 switch (elf_header
.e_machine
)
1034 case EM_CYGNUS_M32R
:
1035 rtype
= elf_m32r_reloc_type (type
);
1040 rtype
= elf_i386_reloc_type (type
);
1045 rtype
= elf_m68hc11_reloc_type (type
);
1049 rtype
= elf_m68k_reloc_type (type
);
1053 rtype
= elf_i960_reloc_type (type
);
1058 rtype
= elf_avr_reloc_type (type
);
1061 case EM_OLD_SPARCV9
:
1062 case EM_SPARC32PLUS
:
1065 rtype
= elf_sparc_reloc_type (type
);
1069 rtype
= elf_spu_reloc_type (type
);
1073 case EM_CYGNUS_V850
:
1074 rtype
= v850_reloc_type (type
);
1078 case EM_CYGNUS_D10V
:
1079 rtype
= elf_d10v_reloc_type (type
);
1083 case EM_CYGNUS_D30V
:
1084 rtype
= elf_d30v_reloc_type (type
);
1088 rtype
= elf_dlx_reloc_type (type
);
1092 rtype
= elf_sh_reloc_type (type
);
1096 case EM_CYGNUS_MN10300
:
1097 rtype
= elf_mn10300_reloc_type (type
);
1101 case EM_CYGNUS_MN10200
:
1102 rtype
= elf_mn10200_reloc_type (type
);
1106 case EM_CYGNUS_FR30
:
1107 rtype
= elf_fr30_reloc_type (type
);
1111 rtype
= elf_frv_reloc_type (type
);
1115 rtype
= elf_mcore_reloc_type (type
);
1119 rtype
= elf_mmix_reloc_type (type
);
1124 rtype
= elf_msp430_reloc_type (type
);
1128 rtype
= elf_ppc_reloc_type (type
);
1132 rtype
= elf_ppc64_reloc_type (type
);
1136 case EM_MIPS_RS3_LE
:
1137 rtype
= elf_mips_reloc_type (type
);
1141 rtype
= elf_alpha_reloc_type (type
);
1145 rtype
= elf_arm_reloc_type (type
);
1149 rtype
= elf_arc_reloc_type (type
);
1153 rtype
= elf_hppa_reloc_type (type
);
1159 rtype
= elf_h8_reloc_type (type
);
1164 rtype
= elf_or32_reloc_type (type
);
1169 rtype
= elf_pj_reloc_type (type
);
1172 rtype
= elf_ia64_reloc_type (type
);
1176 rtype
= elf_cris_reloc_type (type
);
1180 rtype
= elf_i860_reloc_type (type
);
1185 rtype
= elf_x86_64_reloc_type (type
);
1189 rtype
= i370_reloc_type (type
);
1194 rtype
= elf_s390_reloc_type (type
);
1198 rtype
= elf_score_reloc_type (type
);
1202 rtype
= elf_xstormy16_reloc_type (type
);
1206 rtype
= elf_crx_reloc_type (type
);
1210 rtype
= elf_vax_reloc_type (type
);
1215 rtype
= elf_ip2k_reloc_type (type
);
1219 rtype
= elf_iq2000_reloc_type (type
);
1224 rtype
= elf_xtensa_reloc_type (type
);
1227 case EM_LATTICEMICO32
:
1228 rtype
= elf_lm32_reloc_type (type
);
1233 rtype
= elf_m32c_reloc_type (type
);
1237 rtype
= elf_mt_reloc_type (type
);
1241 rtype
= elf_bfin_reloc_type (type
);
1245 rtype
= elf_mep_reloc_type (type
);
1250 rtype
= elf_cr16_reloc_type (type
);
1254 case EM_MICROBLAZE_OLD
:
1255 rtype
= elf_microblaze_reloc_type (type
);
1259 rtype
= elf_rx_reloc_type (type
);
1264 rtype
= elf_xc16x_reloc_type (type
);
1268 rtype
= elf_tic6x_reloc_type (type
);
1273 printf (_("unrecognized: %-7lx"), (unsigned long) type
& 0xffffffff);
1275 printf (do_wide
? "%-22.22s" : "%-17.17s", rtype
);
1277 if (elf_header
.e_machine
== EM_ALPHA
1279 && streq (rtype
, "R_ALPHA_LITUSE")
1282 switch (rels
[i
].r_addend
)
1284 case LITUSE_ALPHA_ADDR
: rtype
= "ADDR"; break;
1285 case LITUSE_ALPHA_BASE
: rtype
= "BASE"; break;
1286 case LITUSE_ALPHA_BYTOFF
: rtype
= "BYTOFF"; break;
1287 case LITUSE_ALPHA_JSR
: rtype
= "JSR"; break;
1288 case LITUSE_ALPHA_TLSGD
: rtype
= "TLSGD"; break;
1289 case LITUSE_ALPHA_TLSLDM
: rtype
= "TLSLDM"; break;
1290 case LITUSE_ALPHA_JSRDIRECT
: rtype
= "JSRDIRECT"; break;
1291 default: rtype
= NULL
;
1294 printf (" (%s)", rtype
);
1298 printf (_("<unknown addend: %lx>"),
1299 (unsigned long) rels
[i
].r_addend
);
1302 else if (symtab_index
)
1304 if (symtab
== NULL
|| symtab_index
>= nsyms
)
1305 printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index
);
1308 Elf_Internal_Sym
* psym
;
1310 psym
= symtab
+ symtab_index
;
1314 if (ELF_ST_TYPE (psym
->st_info
) == STT_GNU_IFUNC
)
1318 unsigned int width
= is_32bit_elf
? 8 : 14;
1320 /* Relocations against GNU_IFUNC symbols do not use the value
1321 of the symbol as the address to relocate against. Instead
1322 they invoke the function named by the symbol and use its
1323 result as the address for relocation.
1325 To indicate this to the user, do not display the value of
1326 the symbol in the "Symbols's Value" field. Instead show
1327 its name followed by () as a hint that the symbol is
1331 || psym
->st_name
== 0
1332 || psym
->st_name
>= strtablen
)
1335 name
= strtab
+ psym
->st_name
;
1337 len
= print_symbol (width
, name
);
1338 printf ("()%-*s", len
<= width
? (width
+ 1) - len
: 1, " ");
1342 print_vma (psym
->st_value
, LONG_HEX
);
1344 printf (is_32bit_elf
? " " : " ");
1347 if (psym
->st_name
== 0)
1349 const char * sec_name
= "<null>";
1352 if (ELF_ST_TYPE (psym
->st_info
) == STT_SECTION
)
1354 if (psym
->st_shndx
< elf_header
.e_shnum
)
1356 = SECTION_NAME (section_headers
+ psym
->st_shndx
);
1357 else if (psym
->st_shndx
== SHN_ABS
)
1359 else if (psym
->st_shndx
== SHN_COMMON
)
1360 sec_name
= "COMMON";
1361 else if (elf_header
.e_machine
== EM_MIPS
1362 && psym
->st_shndx
== SHN_MIPS_SCOMMON
)
1363 sec_name
= "SCOMMON";
1364 else if (elf_header
.e_machine
== EM_MIPS
1365 && psym
->st_shndx
== SHN_MIPS_SUNDEFINED
)
1366 sec_name
= "SUNDEF";
1367 else if ((elf_header
.e_machine
== EM_X86_64
1368 || elf_header
.e_machine
== EM_L1OM
)
1369 && psym
->st_shndx
== SHN_X86_64_LCOMMON
)
1370 sec_name
= "LARGE_COMMON";
1371 else if (elf_header
.e_machine
== EM_IA_64
1372 && elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_HPUX
1373 && psym
->st_shndx
== SHN_IA_64_ANSI_COMMON
)
1374 sec_name
= "ANSI_COM";
1375 else if (elf_header
.e_machine
== EM_IA_64
1376 && (elf_header
.e_ident
[EI_OSABI
]
1377 == ELFOSABI_OPENVMS
)
1378 && psym
->st_shndx
== SHN_IA_64_VMS_SYMVEC
)
1379 sec_name
= "VMS_SYMVEC";
1382 sprintf (name_buf
, "<section 0x%x>",
1383 (unsigned int) psym
->st_shndx
);
1384 sec_name
= name_buf
;
1387 print_symbol (22, sec_name
);
1389 else if (strtab
== NULL
)
1390 printf (_("<string table index: %3ld>"), psym
->st_name
);
1391 else if (psym
->st_name
>= strtablen
)
1392 printf (_("<corrupt string table index: %3ld>"), psym
->st_name
);
1394 print_symbol (22, strtab
+ psym
->st_name
);
1398 long off
= (long) (bfd_signed_vma
) rels
[i
].r_addend
;
1401 printf (" - %lx", - off
);
1403 printf (" + %lx", off
);
1409 printf ("%*c", is_32bit_elf
?
1410 (do_wide
? 34 : 28) : (do_wide
? 26 : 20), ' ');
1411 print_vma (rels
[i
].r_addend
, LONG_HEX
);
1414 if (elf_header
.e_machine
== EM_SPARCV9
1416 && streq (rtype
, "R_SPARC_OLO10"))
1417 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf
));
1422 if (! is_32bit_elf
&& elf_header
.e_machine
== EM_MIPS
)
1424 bfd_vma type2
= ELF64_MIPS_R_TYPE2 (inf
);
1425 bfd_vma type3
= ELF64_MIPS_R_TYPE3 (inf
);
1426 const char * rtype2
= elf_mips_reloc_type (type2
);
1427 const char * rtype3
= elf_mips_reloc_type (type3
);
1429 printf (" Type2: ");
1432 printf (_("unrecognized: %-7lx"),
1433 (unsigned long) type2
& 0xffffffff);
1435 printf ("%-17.17s", rtype2
);
1437 printf ("\n Type3: ");
1440 printf (_("unrecognized: %-7lx"),
1441 (unsigned long) type3
& 0xffffffff);
1443 printf ("%-17.17s", rtype3
);
1454 get_mips_dynamic_type (unsigned long type
)
1458 case DT_MIPS_RLD_VERSION
: return "MIPS_RLD_VERSION";
1459 case DT_MIPS_TIME_STAMP
: return "MIPS_TIME_STAMP";
1460 case DT_MIPS_ICHECKSUM
: return "MIPS_ICHECKSUM";
1461 case DT_MIPS_IVERSION
: return "MIPS_IVERSION";
1462 case DT_MIPS_FLAGS
: return "MIPS_FLAGS";
1463 case DT_MIPS_BASE_ADDRESS
: return "MIPS_BASE_ADDRESS";
1464 case DT_MIPS_MSYM
: return "MIPS_MSYM";
1465 case DT_MIPS_CONFLICT
: return "MIPS_CONFLICT";
1466 case DT_MIPS_LIBLIST
: return "MIPS_LIBLIST";
1467 case DT_MIPS_LOCAL_GOTNO
: return "MIPS_LOCAL_GOTNO";
1468 case DT_MIPS_CONFLICTNO
: return "MIPS_CONFLICTNO";
1469 case DT_MIPS_LIBLISTNO
: return "MIPS_LIBLISTNO";
1470 case DT_MIPS_SYMTABNO
: return "MIPS_SYMTABNO";
1471 case DT_MIPS_UNREFEXTNO
: return "MIPS_UNREFEXTNO";
1472 case DT_MIPS_GOTSYM
: return "MIPS_GOTSYM";
1473 case DT_MIPS_HIPAGENO
: return "MIPS_HIPAGENO";
1474 case DT_MIPS_RLD_MAP
: return "MIPS_RLD_MAP";
1475 case DT_MIPS_DELTA_CLASS
: return "MIPS_DELTA_CLASS";
1476 case DT_MIPS_DELTA_CLASS_NO
: return "MIPS_DELTA_CLASS_NO";
1477 case DT_MIPS_DELTA_INSTANCE
: return "MIPS_DELTA_INSTANCE";
1478 case DT_MIPS_DELTA_INSTANCE_NO
: return "MIPS_DELTA_INSTANCE_NO";
1479 case DT_MIPS_DELTA_RELOC
: return "MIPS_DELTA_RELOC";
1480 case DT_MIPS_DELTA_RELOC_NO
: return "MIPS_DELTA_RELOC_NO";
1481 case DT_MIPS_DELTA_SYM
: return "MIPS_DELTA_SYM";
1482 case DT_MIPS_DELTA_SYM_NO
: return "MIPS_DELTA_SYM_NO";
1483 case DT_MIPS_DELTA_CLASSSYM
: return "MIPS_DELTA_CLASSSYM";
1484 case DT_MIPS_DELTA_CLASSSYM_NO
: return "MIPS_DELTA_CLASSSYM_NO";
1485 case DT_MIPS_CXX_FLAGS
: return "MIPS_CXX_FLAGS";
1486 case DT_MIPS_PIXIE_INIT
: return "MIPS_PIXIE_INIT";
1487 case DT_MIPS_SYMBOL_LIB
: return "MIPS_SYMBOL_LIB";
1488 case DT_MIPS_LOCALPAGE_GOTIDX
: return "MIPS_LOCALPAGE_GOTIDX";
1489 case DT_MIPS_LOCAL_GOTIDX
: return "MIPS_LOCAL_GOTIDX";
1490 case DT_MIPS_HIDDEN_GOTIDX
: return "MIPS_HIDDEN_GOTIDX";
1491 case DT_MIPS_PROTECTED_GOTIDX
: return "MIPS_PROTECTED_GOTIDX";
1492 case DT_MIPS_OPTIONS
: return "MIPS_OPTIONS";
1493 case DT_MIPS_INTERFACE
: return "MIPS_INTERFACE";
1494 case DT_MIPS_DYNSTR_ALIGN
: return "MIPS_DYNSTR_ALIGN";
1495 case DT_MIPS_INTERFACE_SIZE
: return "MIPS_INTERFACE_SIZE";
1496 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR
: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1497 case DT_MIPS_PERF_SUFFIX
: return "MIPS_PERF_SUFFIX";
1498 case DT_MIPS_COMPACT_SIZE
: return "MIPS_COMPACT_SIZE";
1499 case DT_MIPS_GP_VALUE
: return "MIPS_GP_VALUE";
1500 case DT_MIPS_AUX_DYNAMIC
: return "MIPS_AUX_DYNAMIC";
1501 case DT_MIPS_PLTGOT
: return "MIPS_PLTGOT";
1502 case DT_MIPS_RWPLT
: return "MIPS_RWPLT";
1509 get_sparc64_dynamic_type (unsigned long type
)
1513 case DT_SPARC_REGISTER
: return "SPARC_REGISTER";
1520 get_ppc_dynamic_type (unsigned long type
)
1524 case DT_PPC_GOT
: return "PPC_GOT";
1525 case DT_PPC_TLSOPT
: return "PPC_TLSOPT";
1532 get_ppc64_dynamic_type (unsigned long type
)
1536 case DT_PPC64_GLINK
: return "PPC64_GLINK";
1537 case DT_PPC64_OPD
: return "PPC64_OPD";
1538 case DT_PPC64_OPDSZ
: return "PPC64_OPDSZ";
1539 case DT_PPC64_TLSOPT
: return "PPC64_TLSOPT";
1546 get_parisc_dynamic_type (unsigned long type
)
1550 case DT_HP_LOAD_MAP
: return "HP_LOAD_MAP";
1551 case DT_HP_DLD_FLAGS
: return "HP_DLD_FLAGS";
1552 case DT_HP_DLD_HOOK
: return "HP_DLD_HOOK";
1553 case DT_HP_UX10_INIT
: return "HP_UX10_INIT";
1554 case DT_HP_UX10_INITSZ
: return "HP_UX10_INITSZ";
1555 case DT_HP_PREINIT
: return "HP_PREINIT";
1556 case DT_HP_PREINITSZ
: return "HP_PREINITSZ";
1557 case DT_HP_NEEDED
: return "HP_NEEDED";
1558 case DT_HP_TIME_STAMP
: return "HP_TIME_STAMP";
1559 case DT_HP_CHECKSUM
: return "HP_CHECKSUM";
1560 case DT_HP_GST_SIZE
: return "HP_GST_SIZE";
1561 case DT_HP_GST_VERSION
: return "HP_GST_VERSION";
1562 case DT_HP_GST_HASHVAL
: return "HP_GST_HASHVAL";
1563 case DT_HP_EPLTREL
: return "HP_GST_EPLTREL";
1564 case DT_HP_EPLTRELSZ
: return "HP_GST_EPLTRELSZ";
1565 case DT_HP_FILTERED
: return "HP_FILTERED";
1566 case DT_HP_FILTER_TLS
: return "HP_FILTER_TLS";
1567 case DT_HP_COMPAT_FILTERED
: return "HP_COMPAT_FILTERED";
1568 case DT_HP_LAZYLOAD
: return "HP_LAZYLOAD";
1569 case DT_HP_BIND_NOW_COUNT
: return "HP_BIND_NOW_COUNT";
1570 case DT_PLT
: return "PLT";
1571 case DT_PLT_SIZE
: return "PLT_SIZE";
1572 case DT_DLT
: return "DLT";
1573 case DT_DLT_SIZE
: return "DLT_SIZE";
1580 get_ia64_dynamic_type (unsigned long type
)
1584 case DT_IA_64_PLT_RESERVE
: return "IA_64_PLT_RESERVE";
1585 case DT_IA_64_VMS_SUBTYPE
: return "VMS_SUBTYPE";
1586 case DT_IA_64_VMS_IMGIOCNT
: return "VMS_IMGIOCNT";
1587 case DT_IA_64_VMS_LNKFLAGS
: return "VMS_LNKFLAGS";
1588 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ
: return "VMS_VIR_MEM_BLK_SIZ";
1589 case DT_IA_64_VMS_IDENT
: return "VMS_IDENT";
1590 case DT_IA_64_VMS_NEEDED_IDENT
: return "VMS_NEEDED_IDENT";
1591 case DT_IA_64_VMS_IMG_RELA_CNT
: return "VMS_IMG_RELA_CNT";
1592 case DT_IA_64_VMS_SEG_RELA_CNT
: return "VMS_SEG_RELA_CNT";
1593 case DT_IA_64_VMS_FIXUP_RELA_CNT
: return "VMS_FIXUP_RELA_CNT";
1594 case DT_IA_64_VMS_FIXUP_NEEDED
: return "VMS_FIXUP_NEEDED";
1595 case DT_IA_64_VMS_SYMVEC_CNT
: return "VMS_SYMVEC_CNT";
1596 case DT_IA_64_VMS_XLATED
: return "VMS_XLATED";
1597 case DT_IA_64_VMS_STACKSIZE
: return "VMS_STACKSIZE";
1598 case DT_IA_64_VMS_UNWINDSZ
: return "VMS_UNWINDSZ";
1599 case DT_IA_64_VMS_UNWIND_CODSEG
: return "VMS_UNWIND_CODSEG";
1600 case DT_IA_64_VMS_UNWIND_INFOSEG
: return "VMS_UNWIND_INFOSEG";
1601 case DT_IA_64_VMS_LINKTIME
: return "VMS_LINKTIME";
1602 case DT_IA_64_VMS_SEG_NO
: return "VMS_SEG_NO";
1603 case DT_IA_64_VMS_SYMVEC_OFFSET
: return "VMS_SYMVEC_OFFSET";
1604 case DT_IA_64_VMS_SYMVEC_SEG
: return "VMS_SYMVEC_SEG";
1605 case DT_IA_64_VMS_UNWIND_OFFSET
: return "VMS_UNWIND_OFFSET";
1606 case DT_IA_64_VMS_UNWIND_SEG
: return "VMS_UNWIND_SEG";
1607 case DT_IA_64_VMS_STRTAB_OFFSET
: return "VMS_STRTAB_OFFSET";
1608 case DT_IA_64_VMS_SYSVER_OFFSET
: return "VMS_SYSVER_OFFSET";
1609 case DT_IA_64_VMS_IMG_RELA_OFF
: return "VMS_IMG_RELA_OFF";
1610 case DT_IA_64_VMS_SEG_RELA_OFF
: return "VMS_SEG_RELA_OFF";
1611 case DT_IA_64_VMS_FIXUP_RELA_OFF
: return "VMS_FIXUP_RELA_OFF";
1612 case DT_IA_64_VMS_PLTGOT_OFFSET
: return "VMS_PLTGOT_OFFSET";
1613 case DT_IA_64_VMS_PLTGOT_SEG
: return "VMS_PLTGOT_SEG";
1614 case DT_IA_64_VMS_FPMODE
: return "VMS_FPMODE";
1621 get_alpha_dynamic_type (unsigned long type
)
1625 case DT_ALPHA_PLTRO
: return "ALPHA_PLTRO";
1632 get_score_dynamic_type (unsigned long type
)
1636 case DT_SCORE_BASE_ADDRESS
: return "SCORE_BASE_ADDRESS";
1637 case DT_SCORE_LOCAL_GOTNO
: return "SCORE_LOCAL_GOTNO";
1638 case DT_SCORE_SYMTABNO
: return "SCORE_SYMTABNO";
1639 case DT_SCORE_GOTSYM
: return "SCORE_GOTSYM";
1640 case DT_SCORE_UNREFEXTNO
: return "SCORE_UNREFEXTNO";
1641 case DT_SCORE_HIPAGENO
: return "SCORE_HIPAGENO";
1648 get_tic6x_dynamic_type (unsigned long type
)
1652 case DT_C6000_GSYM_OFFSET
: return "C6000_GSYM_OFFSET";
1653 case DT_C6000_GSTR_OFFSET
: return "C6000_GSTR_OFFSET";
1654 case DT_C6000_DSBT_BASE
: return "C6000_DSBT_BASE";
1655 case DT_C6000_DSBT_SIZE
: return "C6000_DSBT_SIZE";
1656 case DT_C6000_PREEMPTMAP
: return "C6000_PREEMPTMAP";
1657 case DT_C6000_DSBT_INDEX
: return "C6000_DSBT_INDEX";
1664 get_dynamic_type (unsigned long type
)
1666 static char buff
[64];
1670 case DT_NULL
: return "NULL";
1671 case DT_NEEDED
: return "NEEDED";
1672 case DT_PLTRELSZ
: return "PLTRELSZ";
1673 case DT_PLTGOT
: return "PLTGOT";
1674 case DT_HASH
: return "HASH";
1675 case DT_STRTAB
: return "STRTAB";
1676 case DT_SYMTAB
: return "SYMTAB";
1677 case DT_RELA
: return "RELA";
1678 case DT_RELASZ
: return "RELASZ";
1679 case DT_RELAENT
: return "RELAENT";
1680 case DT_STRSZ
: return "STRSZ";
1681 case DT_SYMENT
: return "SYMENT";
1682 case DT_INIT
: return "INIT";
1683 case DT_FINI
: return "FINI";
1684 case DT_SONAME
: return "SONAME";
1685 case DT_RPATH
: return "RPATH";
1686 case DT_SYMBOLIC
: return "SYMBOLIC";
1687 case DT_REL
: return "REL";
1688 case DT_RELSZ
: return "RELSZ";
1689 case DT_RELENT
: return "RELENT";
1690 case DT_PLTREL
: return "PLTREL";
1691 case DT_DEBUG
: return "DEBUG";
1692 case DT_TEXTREL
: return "TEXTREL";
1693 case DT_JMPREL
: return "JMPREL";
1694 case DT_BIND_NOW
: return "BIND_NOW";
1695 case DT_INIT_ARRAY
: return "INIT_ARRAY";
1696 case DT_FINI_ARRAY
: return "FINI_ARRAY";
1697 case DT_INIT_ARRAYSZ
: return "INIT_ARRAYSZ";
1698 case DT_FINI_ARRAYSZ
: return "FINI_ARRAYSZ";
1699 case DT_RUNPATH
: return "RUNPATH";
1700 case DT_FLAGS
: return "FLAGS";
1702 case DT_PREINIT_ARRAY
: return "PREINIT_ARRAY";
1703 case DT_PREINIT_ARRAYSZ
: return "PREINIT_ARRAYSZ";
1705 case DT_CHECKSUM
: return "CHECKSUM";
1706 case DT_PLTPADSZ
: return "PLTPADSZ";
1707 case DT_MOVEENT
: return "MOVEENT";
1708 case DT_MOVESZ
: return "MOVESZ";
1709 case DT_FEATURE
: return "FEATURE";
1710 case DT_POSFLAG_1
: return "POSFLAG_1";
1711 case DT_SYMINSZ
: return "SYMINSZ";
1712 case DT_SYMINENT
: return "SYMINENT"; /* aka VALRNGHI */
1714 case DT_ADDRRNGLO
: return "ADDRRNGLO";
1715 case DT_CONFIG
: return "CONFIG";
1716 case DT_DEPAUDIT
: return "DEPAUDIT";
1717 case DT_AUDIT
: return "AUDIT";
1718 case DT_PLTPAD
: return "PLTPAD";
1719 case DT_MOVETAB
: return "MOVETAB";
1720 case DT_SYMINFO
: return "SYMINFO"; /* aka ADDRRNGHI */
1722 case DT_VERSYM
: return "VERSYM";
1724 case DT_TLSDESC_GOT
: return "TLSDESC_GOT";
1725 case DT_TLSDESC_PLT
: return "TLSDESC_PLT";
1726 case DT_RELACOUNT
: return "RELACOUNT";
1727 case DT_RELCOUNT
: return "RELCOUNT";
1728 case DT_FLAGS_1
: return "FLAGS_1";
1729 case DT_VERDEF
: return "VERDEF";
1730 case DT_VERDEFNUM
: return "VERDEFNUM";
1731 case DT_VERNEED
: return "VERNEED";
1732 case DT_VERNEEDNUM
: return "VERNEEDNUM";
1734 case DT_AUXILIARY
: return "AUXILIARY";
1735 case DT_USED
: return "USED";
1736 case DT_FILTER
: return "FILTER";
1738 case DT_GNU_PRELINKED
: return "GNU_PRELINKED";
1739 case DT_GNU_CONFLICT
: return "GNU_CONFLICT";
1740 case DT_GNU_CONFLICTSZ
: return "GNU_CONFLICTSZ";
1741 case DT_GNU_LIBLIST
: return "GNU_LIBLIST";
1742 case DT_GNU_LIBLISTSZ
: return "GNU_LIBLISTSZ";
1743 case DT_GNU_HASH
: return "GNU_HASH";
1746 if ((type
>= DT_LOPROC
) && (type
<= DT_HIPROC
))
1748 const char * result
;
1750 switch (elf_header
.e_machine
)
1753 case EM_MIPS_RS3_LE
:
1754 result
= get_mips_dynamic_type (type
);
1757 result
= get_sparc64_dynamic_type (type
);
1760 result
= get_ppc_dynamic_type (type
);
1763 result
= get_ppc64_dynamic_type (type
);
1766 result
= get_ia64_dynamic_type (type
);
1769 result
= get_alpha_dynamic_type (type
);
1772 result
= get_score_dynamic_type (type
);
1775 result
= get_tic6x_dynamic_type (type
);
1785 snprintf (buff
, sizeof (buff
), _("Processor Specific: %lx"), type
);
1787 else if (((type
>= DT_LOOS
) && (type
<= DT_HIOS
))
1788 || (elf_header
.e_machine
== EM_PARISC
1789 && (type
>= OLD_DT_LOOS
) && (type
<= OLD_DT_HIOS
)))
1791 const char * result
;
1793 switch (elf_header
.e_machine
)
1796 result
= get_parisc_dynamic_type (type
);
1799 result
= get_ia64_dynamic_type (type
);
1809 snprintf (buff
, sizeof (buff
), _("Operating System specific: %lx"),
1813 snprintf (buff
, sizeof (buff
), _("<unknown>: %lx"), type
);
1820 get_file_type (unsigned e_type
)
1822 static char buff
[32];
1826 case ET_NONE
: return _("NONE (None)");
1827 case ET_REL
: return _("REL (Relocatable file)");
1828 case ET_EXEC
: return _("EXEC (Executable file)");
1829 case ET_DYN
: return _("DYN (Shared object file)");
1830 case ET_CORE
: return _("CORE (Core file)");
1833 if ((e_type
>= ET_LOPROC
) && (e_type
<= ET_HIPROC
))
1834 snprintf (buff
, sizeof (buff
), _("Processor Specific: (%x)"), e_type
);
1835 else if ((e_type
>= ET_LOOS
) && (e_type
<= ET_HIOS
))
1836 snprintf (buff
, sizeof (buff
), _("OS Specific: (%x)"), e_type
);
1838 snprintf (buff
, sizeof (buff
), _("<unknown>: %x"), e_type
);
1844 get_machine_name (unsigned e_machine
)
1846 static char buff
[64]; /* XXX */
1850 case EM_NONE
: return _("None");
1851 case EM_M32
: return "WE32100";
1852 case EM_SPARC
: return "Sparc";
1853 case EM_SPU
: return "SPU";
1854 case EM_386
: return "Intel 80386";
1855 case EM_68K
: return "MC68000";
1856 case EM_88K
: return "MC88000";
1857 case EM_486
: return "Intel 80486";
1858 case EM_860
: return "Intel 80860";
1859 case EM_MIPS
: return "MIPS R3000";
1860 case EM_S370
: return "IBM System/370";
1861 case EM_MIPS_RS3_LE
: return "MIPS R4000 big-endian";
1862 case EM_OLD_SPARCV9
: return "Sparc v9 (old)";
1863 case EM_PARISC
: return "HPPA";
1864 case EM_PPC_OLD
: return "Power PC (old)";
1865 case EM_SPARC32PLUS
: return "Sparc v8+" ;
1866 case EM_960
: return "Intel 90860";
1867 case EM_PPC
: return "PowerPC";
1868 case EM_PPC64
: return "PowerPC64";
1869 case EM_V800
: return "NEC V800";
1870 case EM_FR20
: return "Fujitsu FR20";
1871 case EM_RH32
: return "TRW RH32";
1872 case EM_MCORE
: return "MCORE";
1873 case EM_ARM
: return "ARM";
1874 case EM_OLD_ALPHA
: return "Digital Alpha (old)";
1875 case EM_SH
: return "Renesas / SuperH SH";
1876 case EM_SPARCV9
: return "Sparc v9";
1877 case EM_TRICORE
: return "Siemens Tricore";
1878 case EM_ARC
: return "ARC";
1879 case EM_H8_300
: return "Renesas H8/300";
1880 case EM_H8_300H
: return "Renesas H8/300H";
1881 case EM_H8S
: return "Renesas H8S";
1882 case EM_H8_500
: return "Renesas H8/500";
1883 case EM_IA_64
: return "Intel IA-64";
1884 case EM_MIPS_X
: return "Stanford MIPS-X";
1885 case EM_COLDFIRE
: return "Motorola Coldfire";
1886 case EM_68HC12
: return "Motorola M68HC12";
1887 case EM_ALPHA
: return "Alpha";
1888 case EM_CYGNUS_D10V
:
1889 case EM_D10V
: return "d10v";
1890 case EM_CYGNUS_D30V
:
1891 case EM_D30V
: return "d30v";
1892 case EM_CYGNUS_M32R
:
1893 case EM_M32R
: return "Renesas M32R (formerly Mitsubishi M32r)";
1894 case EM_CYGNUS_V850
:
1895 case EM_V850
: return "NEC v850";
1896 case EM_CYGNUS_MN10300
:
1897 case EM_MN10300
: return "mn10300";
1898 case EM_CYGNUS_MN10200
:
1899 case EM_MN10200
: return "mn10200";
1900 case EM_CYGNUS_FR30
:
1901 case EM_FR30
: return "Fujitsu FR30";
1902 case EM_CYGNUS_FRV
: return "Fujitsu FR-V";
1904 case EM_PJ
: return "picoJava";
1905 case EM_MMA
: return "Fujitsu Multimedia Accelerator";
1906 case EM_PCP
: return "Siemens PCP";
1907 case EM_NCPU
: return "Sony nCPU embedded RISC processor";
1908 case EM_NDR1
: return "Denso NDR1 microprocesspr";
1909 case EM_STARCORE
: return "Motorola Star*Core processor";
1910 case EM_ME16
: return "Toyota ME16 processor";
1911 case EM_ST100
: return "STMicroelectronics ST100 processor";
1912 case EM_TINYJ
: return "Advanced Logic Corp. TinyJ embedded processor";
1913 case EM_PDSP
: return "Sony DSP processor";
1914 case EM_PDP10
: return "Digital Equipment Corp. PDP-10";
1915 case EM_PDP11
: return "Digital Equipment Corp. PDP-11";
1916 case EM_FX66
: return "Siemens FX66 microcontroller";
1917 case EM_ST9PLUS
: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
1918 case EM_ST7
: return "STMicroelectronics ST7 8-bit microcontroller";
1919 case EM_68HC16
: return "Motorola MC68HC16 Microcontroller";
1920 case EM_68HC11
: return "Motorola MC68HC11 Microcontroller";
1921 case EM_68HC08
: return "Motorola MC68HC08 Microcontroller";
1922 case EM_68HC05
: return "Motorola MC68HC05 Microcontroller";
1923 case EM_SVX
: return "Silicon Graphics SVx";
1924 case EM_ST19
: return "STMicroelectronics ST19 8-bit microcontroller";
1925 case EM_VAX
: return "Digital VAX";
1927 case EM_AVR
: return "Atmel AVR 8-bit microcontroller";
1928 case EM_CRIS
: return "Axis Communications 32-bit embedded processor";
1929 case EM_JAVELIN
: return "Infineon Technologies 32-bit embedded cpu";
1930 case EM_FIREPATH
: return "Element 14 64-bit DSP processor";
1931 case EM_ZSP
: return "LSI Logic's 16-bit DSP processor";
1932 case EM_MMIX
: return "Donald Knuth's educational 64-bit processor";
1933 case EM_HUANY
: return "Harvard Universitys's machine-independent object format";
1934 case EM_PRISM
: return "Vitesse Prism";
1935 case EM_X86_64
: return "Advanced Micro Devices X86-64";
1936 case EM_L1OM
: return "Intel L1OM";
1938 case EM_S390
: return "IBM S/390";
1939 case EM_SCORE
: return "SUNPLUS S+Core";
1940 case EM_XSTORMY16
: return "Sanyo Xstormy16 CPU core";
1942 case EM_OR32
: return "OpenRISC";
1943 case EM_ARC_A5
: return "ARC International ARCompact processor";
1944 case EM_CRX
: return "National Semiconductor CRX microprocessor";
1945 case EM_DLX
: return "OpenDLX";
1947 case EM_IP2K
: return "Ubicom IP2xxx 8-bit microcontrollers";
1948 case EM_IQ2000
: return "Vitesse IQ2000";
1950 case EM_XTENSA
: return "Tensilica Xtensa Processor";
1951 case EM_VIDEOCORE
: return "Alphamosaic VideoCore processor";
1952 case EM_TMM_GPP
: return "Thompson Multimedia General Purpose Processor";
1953 case EM_NS32K
: return "National Semiconductor 32000 series";
1954 case EM_TPC
: return "Tenor Network TPC processor";
1955 case EM_ST200
: return "STMicroelectronics ST200 microcontroller";
1956 case EM_MAX
: return "MAX Processor";
1957 case EM_CR
: return "National Semiconductor CompactRISC";
1958 case EM_F2MC16
: return "Fujitsu F2MC16";
1959 case EM_MSP430
: return "Texas Instruments msp430 microcontroller";
1960 case EM_LATTICEMICO32
: return "Lattice Mico32";
1962 case EM_M32C
: return "Renesas M32c";
1963 case EM_MT
: return "Morpho Techologies MT processor";
1964 case EM_BLACKFIN
: return "Analog Devices Blackfin";
1965 case EM_SE_C33
: return "S1C33 Family of Seiko Epson processors";
1966 case EM_SEP
: return "Sharp embedded microprocessor";
1967 case EM_ARCA
: return "Arca RISC microprocessor";
1968 case EM_UNICORE
: return "Unicore";
1969 case EM_EXCESS
: return "eXcess 16/32/64-bit configurable embedded CPU";
1970 case EM_DXP
: return "Icera Semiconductor Inc. Deep Execution Processor";
1971 case EM_NIOS32
: return "Altera Nios";
1972 case EM_ALTERA_NIOS2
: return "Altera Nios II";
1974 case EM_XC16X
: return "Infineon Technologies xc16x";
1975 case EM_M16C
: return "Renesas M16C series microprocessors";
1976 case EM_DSPIC30F
: return "Microchip Technology dsPIC30F Digital Signal Controller";
1977 case EM_CE
: return "Freescale Communication Engine RISC core";
1978 case EM_TSK3000
: return "Altium TSK3000 core";
1979 case EM_RS08
: return "Freescale RS08 embedded processor";
1980 case EM_ECOG2
: return "Cyan Technology eCOG2 microprocessor";
1981 case EM_DSP24
: return "New Japan Radio (NJR) 24-bit DSP Processor";
1982 case EM_VIDEOCORE3
: return "Broadcom VideoCore III processor";
1983 case EM_SE_C17
: return "Seiko Epson C17 family";
1984 case EM_TI_C6000
: return "Texas Instruments TMS320C6000 DSP family";
1985 case EM_TI_C2000
: return "Texas Instruments TMS320C2000 DSP family";
1986 case EM_TI_C5500
: return "Texas Instruments TMS320C55x DSP family";
1987 case EM_MMDSP_PLUS
: return "STMicroelectronics 64bit VLIW Data Signal Processor";
1988 case EM_CYPRESS_M8C
: return "Cypress M8C microprocessor";
1989 case EM_R32C
: return "Renesas R32C series microprocessors";
1990 case EM_TRIMEDIA
: return "NXP Semiconductors TriMedia architecture family";
1991 case EM_QDSP6
: return "QUALCOMM DSP6 Processor";
1992 case EM_8051
: return "Intel 8051 and variants";
1993 case EM_STXP7X
: return "STMicroelectronics STxP7x family";
1994 case EM_NDS32
: return "Andes Technology compact code size embedded RISC processor family";
1995 case EM_ECOG1X
: return "Cyan Technology eCOG1X family";
1996 case EM_MAXQ30
: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
1997 case EM_XIMO16
: return "New Japan Radio (NJR) 16-bit DSP Processor";
1998 case EM_MANIK
: return "M2000 Reconfigurable RISC Microprocessor";
1999 case EM_CRAYNV2
: return "Cray Inc. NV2 vector architecture";
2000 case EM_CYGNUS_MEP
: return "Toshiba MeP Media Engine";
2002 case EM_CR16_OLD
: return "National Semiconductor's CR16";
2003 case EM_MICROBLAZE
: return "Xilinx MicroBlaze";
2004 case EM_MICROBLAZE_OLD
: return "Xilinx MicroBlaze";
2005 case EM_RX
: return "Renesas RX";
2006 case EM_METAG
: return "Imagination Technologies META processor architecture";
2007 case EM_MCST_ELBRUS
: return "MCST Elbrus general purpose hardware architecture";
2008 case EM_ECOG16
: return "Cyan Technology eCOG16 family";
2009 case EM_ETPU
: return "Freescale Extended Time Processing Unit";
2010 case EM_SLE9X
: return "Infineon Technologies SLE9X core";
2011 case EM_AVR32
: return "Atmel Corporation 32-bit microprocessor family";
2012 case EM_STM8
: return "STMicroeletronics STM8 8-bit microcontroller";
2013 case EM_TILE64
: return "Tilera TILE64 multicore architecture family";
2014 case EM_TILEPRO
: return "Tilera TILEPro multicore architecture family";
2015 case EM_CUDA
: return "NVIDIA CUDA architecture";
2017 snprintf (buff
, sizeof (buff
), _("<unknown>: 0x%x"), e_machine
);
2023 decode_ARM_machine_flags (unsigned e_flags
, char buf
[])
2028 eabi
= EF_ARM_EABI_VERSION (e_flags
);
2029 e_flags
&= ~ EF_ARM_EABIMASK
;
2031 /* Handle "generic" ARM flags. */
2032 if (e_flags
& EF_ARM_RELEXEC
)
2034 strcat (buf
, ", relocatable executable");
2035 e_flags
&= ~ EF_ARM_RELEXEC
;
2038 if (e_flags
& EF_ARM_HASENTRY
)
2040 strcat (buf
, ", has entry point");
2041 e_flags
&= ~ EF_ARM_HASENTRY
;
2044 /* Now handle EABI specific flags. */
2048 strcat (buf
, ", <unrecognized EABI>");
2053 case EF_ARM_EABI_VER1
:
2054 strcat (buf
, ", Version1 EABI");
2059 /* Process flags one bit at a time. */
2060 flag
= e_flags
& - e_flags
;
2065 case EF_ARM_SYMSARESORTED
: /* Conflicts with EF_ARM_INTERWORK. */
2066 strcat (buf
, ", sorted symbol tables");
2076 case EF_ARM_EABI_VER2
:
2077 strcat (buf
, ", Version2 EABI");
2082 /* Process flags one bit at a time. */
2083 flag
= e_flags
& - e_flags
;
2088 case EF_ARM_SYMSARESORTED
: /* Conflicts with EF_ARM_INTERWORK. */
2089 strcat (buf
, ", sorted symbol tables");
2092 case EF_ARM_DYNSYMSUSESEGIDX
:
2093 strcat (buf
, ", dynamic symbols use segment index");
2096 case EF_ARM_MAPSYMSFIRST
:
2097 strcat (buf
, ", mapping symbols precede others");
2107 case EF_ARM_EABI_VER3
:
2108 strcat (buf
, ", Version3 EABI");
2111 case EF_ARM_EABI_VER4
:
2112 strcat (buf
, ", Version4 EABI");
2115 case EF_ARM_EABI_VER5
:
2116 strcat (buf
, ", Version5 EABI");
2122 /* Process flags one bit at a time. */
2123 flag
= e_flags
& - e_flags
;
2129 strcat (buf
, ", BE8");
2133 strcat (buf
, ", LE8");
2143 case EF_ARM_EABI_UNKNOWN
:
2144 strcat (buf
, ", GNU EABI");
2149 /* Process flags one bit at a time. */
2150 flag
= e_flags
& - e_flags
;
2155 case EF_ARM_INTERWORK
:
2156 strcat (buf
, ", interworking enabled");
2159 case EF_ARM_APCS_26
:
2160 strcat (buf
, ", uses APCS/26");
2163 case EF_ARM_APCS_FLOAT
:
2164 strcat (buf
, ", uses APCS/float");
2168 strcat (buf
, ", position independent");
2172 strcat (buf
, ", 8 bit structure alignment");
2175 case EF_ARM_NEW_ABI
:
2176 strcat (buf
, ", uses new ABI");
2179 case EF_ARM_OLD_ABI
:
2180 strcat (buf
, ", uses old ABI");
2183 case EF_ARM_SOFT_FLOAT
:
2184 strcat (buf
, ", software FP");
2187 case EF_ARM_VFP_FLOAT
:
2188 strcat (buf
, ", VFP");
2191 case EF_ARM_MAVERICK_FLOAT
:
2192 strcat (buf
, ", Maverick FP");
2203 strcat (buf
,_(", <unknown>"));
2207 get_machine_flags (unsigned e_flags
, unsigned e_machine
)
2209 static char buf
[1024];
2221 decode_ARM_machine_flags (e_flags
, buf
);
2225 switch (e_flags
& EF_FRV_CPU_MASK
)
2227 case EF_FRV_CPU_GENERIC
:
2231 strcat (buf
, ", fr???");
2234 case EF_FRV_CPU_FR300
:
2235 strcat (buf
, ", fr300");
2238 case EF_FRV_CPU_FR400
:
2239 strcat (buf
, ", fr400");
2241 case EF_FRV_CPU_FR405
:
2242 strcat (buf
, ", fr405");
2245 case EF_FRV_CPU_FR450
:
2246 strcat (buf
, ", fr450");
2249 case EF_FRV_CPU_FR500
:
2250 strcat (buf
, ", fr500");
2252 case EF_FRV_CPU_FR550
:
2253 strcat (buf
, ", fr550");
2256 case EF_FRV_CPU_SIMPLE
:
2257 strcat (buf
, ", simple");
2259 case EF_FRV_CPU_TOMCAT
:
2260 strcat (buf
, ", tomcat");
2266 if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_M68000
)
2267 strcat (buf
, ", m68000");
2268 else if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_CPU32
)
2269 strcat (buf
, ", cpu32");
2270 else if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_FIDO
)
2271 strcat (buf
, ", fido_a");
2274 char const * isa
= _("unknown");
2275 char const * mac
= _("unknown mac");
2276 char const * additional
= NULL
;
2278 switch (e_flags
& EF_M68K_CF_ISA_MASK
)
2280 case EF_M68K_CF_ISA_A_NODIV
:
2282 additional
= ", nodiv";
2284 case EF_M68K_CF_ISA_A
:
2287 case EF_M68K_CF_ISA_A_PLUS
:
2290 case EF_M68K_CF_ISA_B_NOUSP
:
2292 additional
= ", nousp";
2294 case EF_M68K_CF_ISA_B
:
2298 strcat (buf
, ", cf, isa ");
2301 strcat (buf
, additional
);
2302 if (e_flags
& EF_M68K_CF_FLOAT
)
2303 strcat (buf
, ", float");
2304 switch (e_flags
& EF_M68K_CF_MAC_MASK
)
2309 case EF_M68K_CF_MAC
:
2312 case EF_M68K_CF_EMAC
:
2325 if (e_flags
& EF_PPC_EMB
)
2326 strcat (buf
, ", emb");
2328 if (e_flags
& EF_PPC_RELOCATABLE
)
2329 strcat (buf
, _(", relocatable"));
2331 if (e_flags
& EF_PPC_RELOCATABLE_LIB
)
2332 strcat (buf
, _(", relocatable-lib"));
2336 case EM_CYGNUS_V850
:
2337 switch (e_flags
& EF_V850_ARCH
)
2340 strcat (buf
, ", v850e1");
2343 strcat (buf
, ", v850e");
2346 strcat (buf
, ", v850");
2349 strcat (buf
, _(", unknown v850 architecture variant"));
2355 case EM_CYGNUS_M32R
:
2356 if ((e_flags
& EF_M32R_ARCH
) == E_M32R_ARCH
)
2357 strcat (buf
, ", m32r");
2361 case EM_MIPS_RS3_LE
:
2362 if (e_flags
& EF_MIPS_NOREORDER
)
2363 strcat (buf
, ", noreorder");
2365 if (e_flags
& EF_MIPS_PIC
)
2366 strcat (buf
, ", pic");
2368 if (e_flags
& EF_MIPS_CPIC
)
2369 strcat (buf
, ", cpic");
2371 if (e_flags
& EF_MIPS_UCODE
)
2372 strcat (buf
, ", ugen_reserved");
2374 if (e_flags
& EF_MIPS_ABI2
)
2375 strcat (buf
, ", abi2");
2377 if (e_flags
& EF_MIPS_OPTIONS_FIRST
)
2378 strcat (buf
, ", odk first");
2380 if (e_flags
& EF_MIPS_32BITMODE
)
2381 strcat (buf
, ", 32bitmode");
2383 switch ((e_flags
& EF_MIPS_MACH
))
2385 case E_MIPS_MACH_3900
: strcat (buf
, ", 3900"); break;
2386 case E_MIPS_MACH_4010
: strcat (buf
, ", 4010"); break;
2387 case E_MIPS_MACH_4100
: strcat (buf
, ", 4100"); break;
2388 case E_MIPS_MACH_4111
: strcat (buf
, ", 4111"); break;
2389 case E_MIPS_MACH_4120
: strcat (buf
, ", 4120"); break;
2390 case E_MIPS_MACH_4650
: strcat (buf
, ", 4650"); break;
2391 case E_MIPS_MACH_5400
: strcat (buf
, ", 5400"); break;
2392 case E_MIPS_MACH_5500
: strcat (buf
, ", 5500"); break;
2393 case E_MIPS_MACH_SB1
: strcat (buf
, ", sb1"); break;
2394 case E_MIPS_MACH_9000
: strcat (buf
, ", 9000"); break;
2395 case E_MIPS_MACH_LS2E
: strcat (buf
, ", loongson-2e"); break;
2396 case E_MIPS_MACH_LS2F
: strcat (buf
, ", loongson-2f"); break;
2397 case E_MIPS_MACH_OCTEON
: strcat (buf
, ", octeon"); break;
2398 case E_MIPS_MACH_OCTEON2
: strcat (buf
, ", octeon2"); break;
2399 case E_MIPS_MACH_XLR
: strcat (buf
, ", xlr"); break;
2401 /* We simply ignore the field in this case to avoid confusion:
2402 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
2405 default: strcat (buf
, _(", unknown CPU")); break;
2408 switch ((e_flags
& EF_MIPS_ABI
))
2410 case E_MIPS_ABI_O32
: strcat (buf
, ", o32"); break;
2411 case E_MIPS_ABI_O64
: strcat (buf
, ", o64"); break;
2412 case E_MIPS_ABI_EABI32
: strcat (buf
, ", eabi32"); break;
2413 case E_MIPS_ABI_EABI64
: strcat (buf
, ", eabi64"); break;
2415 /* We simply ignore the field in this case to avoid confusion:
2416 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
2417 This means it is likely to be an o32 file, but not for
2420 default: strcat (buf
, _(", unknown ABI")); break;
2423 if (e_flags
& EF_MIPS_ARCH_ASE_MDMX
)
2424 strcat (buf
, ", mdmx");
2426 if (e_flags
& EF_MIPS_ARCH_ASE_M16
)
2427 strcat (buf
, ", mips16");
2429 switch ((e_flags
& EF_MIPS_ARCH
))
2431 case E_MIPS_ARCH_1
: strcat (buf
, ", mips1"); break;
2432 case E_MIPS_ARCH_2
: strcat (buf
, ", mips2"); break;
2433 case E_MIPS_ARCH_3
: strcat (buf
, ", mips3"); break;
2434 case E_MIPS_ARCH_4
: strcat (buf
, ", mips4"); break;
2435 case E_MIPS_ARCH_5
: strcat (buf
, ", mips5"); break;
2436 case E_MIPS_ARCH_32
: strcat (buf
, ", mips32"); break;
2437 case E_MIPS_ARCH_32R2
: strcat (buf
, ", mips32r2"); break;
2438 case E_MIPS_ARCH_64
: strcat (buf
, ", mips64"); break;
2439 case E_MIPS_ARCH_64R2
: strcat (buf
, ", mips64r2"); break;
2440 default: strcat (buf
, _(", unknown ISA")); break;
2446 switch ((e_flags
& EF_SH_MACH_MASK
))
2448 case EF_SH1
: strcat (buf
, ", sh1"); break;
2449 case EF_SH2
: strcat (buf
, ", sh2"); break;
2450 case EF_SH3
: strcat (buf
, ", sh3"); break;
2451 case EF_SH_DSP
: strcat (buf
, ", sh-dsp"); break;
2452 case EF_SH3_DSP
: strcat (buf
, ", sh3-dsp"); break;
2453 case EF_SH4AL_DSP
: strcat (buf
, ", sh4al-dsp"); break;
2454 case EF_SH3E
: strcat (buf
, ", sh3e"); break;
2455 case EF_SH4
: strcat (buf
, ", sh4"); break;
2456 case EF_SH5
: strcat (buf
, ", sh5"); break;
2457 case EF_SH2E
: strcat (buf
, ", sh2e"); break;
2458 case EF_SH4A
: strcat (buf
, ", sh4a"); break;
2459 case EF_SH2A
: strcat (buf
, ", sh2a"); break;
2460 case EF_SH4_NOFPU
: strcat (buf
, ", sh4-nofpu"); break;
2461 case EF_SH4A_NOFPU
: strcat (buf
, ", sh4a-nofpu"); break;
2462 case EF_SH2A_NOFPU
: strcat (buf
, ", sh2a-nofpu"); break;
2463 case EF_SH3_NOMMU
: strcat (buf
, ", sh3-nommu"); break;
2464 case EF_SH4_NOMMU_NOFPU
: strcat (buf
, ", sh4-nommu-nofpu"); break;
2465 case EF_SH2A_SH4_NOFPU
: strcat (buf
, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
2466 case EF_SH2A_SH3_NOFPU
: strcat (buf
, ", sh2a-nofpu-or-sh3-nommu"); break;
2467 case EF_SH2A_SH4
: strcat (buf
, ", sh2a-or-sh4"); break;
2468 case EF_SH2A_SH3E
: strcat (buf
, ", sh2a-or-sh3e"); break;
2469 default: strcat (buf
, _(", unknown ISA")); break;
2475 if (e_flags
& EF_SPARC_32PLUS
)
2476 strcat (buf
, ", v8+");
2478 if (e_flags
& EF_SPARC_SUN_US1
)
2479 strcat (buf
, ", ultrasparcI");
2481 if (e_flags
& EF_SPARC_SUN_US3
)
2482 strcat (buf
, ", ultrasparcIII");
2484 if (e_flags
& EF_SPARC_HAL_R1
)
2485 strcat (buf
, ", halr1");
2487 if (e_flags
& EF_SPARC_LEDATA
)
2488 strcat (buf
, ", ledata");
2490 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_TSO
)
2491 strcat (buf
, ", tso");
2493 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_PSO
)
2494 strcat (buf
, ", pso");
2496 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_RMO
)
2497 strcat (buf
, ", rmo");
2501 switch (e_flags
& EF_PARISC_ARCH
)
2503 case EFA_PARISC_1_0
:
2504 strcpy (buf
, ", PA-RISC 1.0");
2506 case EFA_PARISC_1_1
:
2507 strcpy (buf
, ", PA-RISC 1.1");
2509 case EFA_PARISC_2_0
:
2510 strcpy (buf
, ", PA-RISC 2.0");
2515 if (e_flags
& EF_PARISC_TRAPNIL
)
2516 strcat (buf
, ", trapnil");
2517 if (e_flags
& EF_PARISC_EXT
)
2518 strcat (buf
, ", ext");
2519 if (e_flags
& EF_PARISC_LSB
)
2520 strcat (buf
, ", lsb");
2521 if (e_flags
& EF_PARISC_WIDE
)
2522 strcat (buf
, ", wide");
2523 if (e_flags
& EF_PARISC_NO_KABP
)
2524 strcat (buf
, ", no kabp");
2525 if (e_flags
& EF_PARISC_LAZYSWAP
)
2526 strcat (buf
, ", lazyswap");
2531 if ((e_flags
& EF_PICOJAVA_NEWCALLS
) == EF_PICOJAVA_NEWCALLS
)
2532 strcat (buf
, ", new calling convention");
2534 if ((e_flags
& EF_PICOJAVA_GNUCALLS
) == EF_PICOJAVA_GNUCALLS
)
2535 strcat (buf
, ", gnu calling convention");
2539 if ((e_flags
& EF_IA_64_ABI64
))
2540 strcat (buf
, ", 64-bit");
2542 strcat (buf
, ", 32-bit");
2543 if ((e_flags
& EF_IA_64_REDUCEDFP
))
2544 strcat (buf
, ", reduced fp model");
2545 if ((e_flags
& EF_IA_64_NOFUNCDESC_CONS_GP
))
2546 strcat (buf
, ", no function descriptors, constant gp");
2547 else if ((e_flags
& EF_IA_64_CONS_GP
))
2548 strcat (buf
, ", constant gp");
2549 if ((e_flags
& EF_IA_64_ABSOLUTE
))
2550 strcat (buf
, ", absolute");
2554 if ((e_flags
& EF_VAX_NONPIC
))
2555 strcat (buf
, ", non-PIC");
2556 if ((e_flags
& EF_VAX_DFLOAT
))
2557 strcat (buf
, ", D-Float");
2558 if ((e_flags
& EF_VAX_GFLOAT
))
2559 strcat (buf
, ", G-Float");
2563 if (e_flags
& E_FLAG_RX_64BIT_DOUBLES
)
2564 strcat (buf
, ", 64-bit doubles");
2565 if (e_flags
& E_FLAG_RX_DSP
)
2566 strcat (buf
, ", dsp");
2569 if (e_flags
& EF_S390_HIGH_GPRS
)
2570 strcat (buf
, ", highgprs");
2573 if ((e_flags
& EF_C6000_REL
))
2574 strcat (buf
, ", relocatable module");
2582 get_osabi_name (unsigned int osabi
)
2584 static char buff
[32];
2588 case ELFOSABI_NONE
: return "UNIX - System V";
2589 case ELFOSABI_HPUX
: return "UNIX - HP-UX";
2590 case ELFOSABI_NETBSD
: return "UNIX - NetBSD";
2591 case ELFOSABI_LINUX
: return "UNIX - Linux";
2592 case ELFOSABI_HURD
: return "GNU/Hurd";
2593 case ELFOSABI_SOLARIS
: return "UNIX - Solaris";
2594 case ELFOSABI_AIX
: return "UNIX - AIX";
2595 case ELFOSABI_IRIX
: return "UNIX - IRIX";
2596 case ELFOSABI_FREEBSD
: return "UNIX - FreeBSD";
2597 case ELFOSABI_TRU64
: return "UNIX - TRU64";
2598 case ELFOSABI_MODESTO
: return "Novell - Modesto";
2599 case ELFOSABI_OPENBSD
: return "UNIX - OpenBSD";
2600 case ELFOSABI_OPENVMS
: return "VMS - OpenVMS";
2601 case ELFOSABI_NSK
: return "HP - Non-Stop Kernel";
2602 case ELFOSABI_AROS
: return "AROS";
2603 case ELFOSABI_FENIXOS
: return "FenixOS";
2606 switch (elf_header
.e_machine
)
2611 case ELFOSABI_ARM
: return "ARM";
2621 case ELFOSABI_STANDALONE
: return _("Standalone App");
2630 case ELFOSABI_C6000_ELFABI
: return _("Bare-metal C6000");
2631 case ELFOSABI_C6000_LINUX
: return "Linux C6000";
2640 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), osabi
);
2646 get_arm_segment_type (unsigned long type
)
2660 get_mips_segment_type (unsigned long type
)
2664 case PT_MIPS_REGINFO
:
2666 case PT_MIPS_RTPROC
:
2668 case PT_MIPS_OPTIONS
:
2678 get_parisc_segment_type (unsigned long type
)
2682 case PT_HP_TLS
: return "HP_TLS";
2683 case PT_HP_CORE_NONE
: return "HP_CORE_NONE";
2684 case PT_HP_CORE_VERSION
: return "HP_CORE_VERSION";
2685 case PT_HP_CORE_KERNEL
: return "HP_CORE_KERNEL";
2686 case PT_HP_CORE_COMM
: return "HP_CORE_COMM";
2687 case PT_HP_CORE_PROC
: return "HP_CORE_PROC";
2688 case PT_HP_CORE_LOADABLE
: return "HP_CORE_LOADABLE";
2689 case PT_HP_CORE_STACK
: return "HP_CORE_STACK";
2690 case PT_HP_CORE_SHM
: return "HP_CORE_SHM";
2691 case PT_HP_CORE_MMF
: return "HP_CORE_MMF";
2692 case PT_HP_PARALLEL
: return "HP_PARALLEL";
2693 case PT_HP_FASTBIND
: return "HP_FASTBIND";
2694 case PT_HP_OPT_ANNOT
: return "HP_OPT_ANNOT";
2695 case PT_HP_HSL_ANNOT
: return "HP_HSL_ANNOT";
2696 case PT_HP_STACK
: return "HP_STACK";
2697 case PT_HP_CORE_UTSNAME
: return "HP_CORE_UTSNAME";
2698 case PT_PARISC_ARCHEXT
: return "PARISC_ARCHEXT";
2699 case PT_PARISC_UNWIND
: return "PARISC_UNWIND";
2700 case PT_PARISC_WEAKORDER
: return "PARISC_WEAKORDER";
2709 get_ia64_segment_type (unsigned long type
)
2713 case PT_IA_64_ARCHEXT
: return "IA_64_ARCHEXT";
2714 case PT_IA_64_UNWIND
: return "IA_64_UNWIND";
2715 case PT_HP_TLS
: return "HP_TLS";
2716 case PT_IA_64_HP_OPT_ANOT
: return "HP_OPT_ANNOT";
2717 case PT_IA_64_HP_HSL_ANOT
: return "HP_HSL_ANNOT";
2718 case PT_IA_64_HP_STACK
: return "HP_STACK";
2727 get_tic6x_segment_type (unsigned long type
)
2731 case PT_C6000_PHATTR
: return "C6000_PHATTR";
2740 get_segment_type (unsigned long p_type
)
2742 static char buff
[32];
2746 case PT_NULL
: return "NULL";
2747 case PT_LOAD
: return "LOAD";
2748 case PT_DYNAMIC
: return "DYNAMIC";
2749 case PT_INTERP
: return "INTERP";
2750 case PT_NOTE
: return "NOTE";
2751 case PT_SHLIB
: return "SHLIB";
2752 case PT_PHDR
: return "PHDR";
2753 case PT_TLS
: return "TLS";
2755 case PT_GNU_EH_FRAME
:
2756 return "GNU_EH_FRAME";
2757 case PT_GNU_STACK
: return "GNU_STACK";
2758 case PT_GNU_RELRO
: return "GNU_RELRO";
2761 if ((p_type
>= PT_LOPROC
) && (p_type
<= PT_HIPROC
))
2763 const char * result
;
2765 switch (elf_header
.e_machine
)
2768 result
= get_arm_segment_type (p_type
);
2771 case EM_MIPS_RS3_LE
:
2772 result
= get_mips_segment_type (p_type
);
2775 result
= get_parisc_segment_type (p_type
);
2778 result
= get_ia64_segment_type (p_type
);
2781 result
= get_tic6x_segment_type (p_type
);
2791 sprintf (buff
, "LOPROC+%lx", p_type
- PT_LOPROC
);
2793 else if ((p_type
>= PT_LOOS
) && (p_type
<= PT_HIOS
))
2795 const char * result
;
2797 switch (elf_header
.e_machine
)
2800 result
= get_parisc_segment_type (p_type
);
2803 result
= get_ia64_segment_type (p_type
);
2813 sprintf (buff
, "LOOS+%lx", p_type
- PT_LOOS
);
2816 snprintf (buff
, sizeof (buff
), _("<unknown>: %lx"), p_type
);
2823 get_mips_section_type_name (unsigned int sh_type
)
2827 case SHT_MIPS_LIBLIST
: return "MIPS_LIBLIST";
2828 case SHT_MIPS_MSYM
: return "MIPS_MSYM";
2829 case SHT_MIPS_CONFLICT
: return "MIPS_CONFLICT";
2830 case SHT_MIPS_GPTAB
: return "MIPS_GPTAB";
2831 case SHT_MIPS_UCODE
: return "MIPS_UCODE";
2832 case SHT_MIPS_DEBUG
: return "MIPS_DEBUG";
2833 case SHT_MIPS_REGINFO
: return "MIPS_REGINFO";
2834 case SHT_MIPS_PACKAGE
: return "MIPS_PACKAGE";
2835 case SHT_MIPS_PACKSYM
: return "MIPS_PACKSYM";
2836 case SHT_MIPS_RELD
: return "MIPS_RELD";
2837 case SHT_MIPS_IFACE
: return "MIPS_IFACE";
2838 case SHT_MIPS_CONTENT
: return "MIPS_CONTENT";
2839 case SHT_MIPS_OPTIONS
: return "MIPS_OPTIONS";
2840 case SHT_MIPS_SHDR
: return "MIPS_SHDR";
2841 case SHT_MIPS_FDESC
: return "MIPS_FDESC";
2842 case SHT_MIPS_EXTSYM
: return "MIPS_EXTSYM";
2843 case SHT_MIPS_DENSE
: return "MIPS_DENSE";
2844 case SHT_MIPS_PDESC
: return "MIPS_PDESC";
2845 case SHT_MIPS_LOCSYM
: return "MIPS_LOCSYM";
2846 case SHT_MIPS_AUXSYM
: return "MIPS_AUXSYM";
2847 case SHT_MIPS_OPTSYM
: return "MIPS_OPTSYM";
2848 case SHT_MIPS_LOCSTR
: return "MIPS_LOCSTR";
2849 case SHT_MIPS_LINE
: return "MIPS_LINE";
2850 case SHT_MIPS_RFDESC
: return "MIPS_RFDESC";
2851 case SHT_MIPS_DELTASYM
: return "MIPS_DELTASYM";
2852 case SHT_MIPS_DELTAINST
: return "MIPS_DELTAINST";
2853 case SHT_MIPS_DELTACLASS
: return "MIPS_DELTACLASS";
2854 case SHT_MIPS_DWARF
: return "MIPS_DWARF";
2855 case SHT_MIPS_DELTADECL
: return "MIPS_DELTADECL";
2856 case SHT_MIPS_SYMBOL_LIB
: return "MIPS_SYMBOL_LIB";
2857 case SHT_MIPS_EVENTS
: return "MIPS_EVENTS";
2858 case SHT_MIPS_TRANSLATE
: return "MIPS_TRANSLATE";
2859 case SHT_MIPS_PIXIE
: return "MIPS_PIXIE";
2860 case SHT_MIPS_XLATE
: return "MIPS_XLATE";
2861 case SHT_MIPS_XLATE_DEBUG
: return "MIPS_XLATE_DEBUG";
2862 case SHT_MIPS_WHIRL
: return "MIPS_WHIRL";
2863 case SHT_MIPS_EH_REGION
: return "MIPS_EH_REGION";
2864 case SHT_MIPS_XLATE_OLD
: return "MIPS_XLATE_OLD";
2865 case SHT_MIPS_PDR_EXCEPTION
: return "MIPS_PDR_EXCEPTION";
2873 get_parisc_section_type_name (unsigned int sh_type
)
2877 case SHT_PARISC_EXT
: return "PARISC_EXT";
2878 case SHT_PARISC_UNWIND
: return "PARISC_UNWIND";
2879 case SHT_PARISC_DOC
: return "PARISC_DOC";
2880 case SHT_PARISC_ANNOT
: return "PARISC_ANNOT";
2881 case SHT_PARISC_SYMEXTN
: return "PARISC_SYMEXTN";
2882 case SHT_PARISC_STUBS
: return "PARISC_STUBS";
2883 case SHT_PARISC_DLKM
: return "PARISC_DLKM";
2891 get_ia64_section_type_name (unsigned int sh_type
)
2893 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
2894 if ((sh_type
& 0xFF000000) == SHT_IA_64_LOPSREG
)
2895 return get_osabi_name ((sh_type
& 0x00FF0000) >> 16);
2899 case SHT_IA_64_EXT
: return "IA_64_EXT";
2900 case SHT_IA_64_UNWIND
: return "IA_64_UNWIND";
2901 case SHT_IA_64_PRIORITY_INIT
: return "IA_64_PRIORITY_INIT";
2902 case SHT_IA_64_VMS_TRACE
: return "VMS_TRACE";
2903 case SHT_IA_64_VMS_TIE_SIGNATURES
: return "VMS_TIE_SIGNATURES";
2904 case SHT_IA_64_VMS_DEBUG
: return "VMS_DEBUG";
2905 case SHT_IA_64_VMS_DEBUG_STR
: return "VMS_DEBUG_STR";
2906 case SHT_IA_64_VMS_LINKAGES
: return "VMS_LINKAGES";
2907 case SHT_IA_64_VMS_SYMBOL_VECTOR
: return "VMS_SYMBOL_VECTOR";
2908 case SHT_IA_64_VMS_FIXUP
: return "VMS_FIXUP";
2916 get_x86_64_section_type_name (unsigned int sh_type
)
2920 case SHT_X86_64_UNWIND
: return "X86_64_UNWIND";
2928 get_arm_section_type_name (unsigned int sh_type
)
2932 case SHT_ARM_EXIDX
: return "ARM_EXIDX";
2933 case SHT_ARM_PREEMPTMAP
: return "ARM_PREEMPTMAP";
2934 case SHT_ARM_ATTRIBUTES
: return "ARM_ATTRIBUTES";
2935 case SHT_ARM_DEBUGOVERLAY
: return "ARM_DEBUGOVERLAY";
2936 case SHT_ARM_OVERLAYSECTION
: return "ARM_OVERLAYSECTION";
2944 get_tic6x_section_type_name (unsigned int sh_type
)
2948 case SHT_C6000_UNWIND
:
2949 return "C6000_UNWIND";
2950 case SHT_C6000_PREEMPTMAP
:
2951 return "C6000_PREEMPTMAP";
2952 case SHT_C6000_ATTRIBUTES
:
2953 return "C6000_ATTRIBUTES";
2958 case SHT_TI_HANDLER
:
2959 return "TI_HANDLER";
2960 case SHT_TI_INITINFO
:
2961 return "TI_INITINFO";
2962 case SHT_TI_PHATTRS
:
2963 return "TI_PHATTRS";
2971 get_section_type_name (unsigned int sh_type
)
2973 static char buff
[32];
2977 case SHT_NULL
: return "NULL";
2978 case SHT_PROGBITS
: return "PROGBITS";
2979 case SHT_SYMTAB
: return "SYMTAB";
2980 case SHT_STRTAB
: return "STRTAB";
2981 case SHT_RELA
: return "RELA";
2982 case SHT_HASH
: return "HASH";
2983 case SHT_DYNAMIC
: return "DYNAMIC";
2984 case SHT_NOTE
: return "NOTE";
2985 case SHT_NOBITS
: return "NOBITS";
2986 case SHT_REL
: return "REL";
2987 case SHT_SHLIB
: return "SHLIB";
2988 case SHT_DYNSYM
: return "DYNSYM";
2989 case SHT_INIT_ARRAY
: return "INIT_ARRAY";
2990 case SHT_FINI_ARRAY
: return "FINI_ARRAY";
2991 case SHT_PREINIT_ARRAY
: return "PREINIT_ARRAY";
2992 case SHT_GNU_HASH
: return "GNU_HASH";
2993 case SHT_GROUP
: return "GROUP";
2994 case SHT_SYMTAB_SHNDX
: return "SYMTAB SECTION INDICIES";
2995 case SHT_GNU_verdef
: return "VERDEF";
2996 case SHT_GNU_verneed
: return "VERNEED";
2997 case SHT_GNU_versym
: return "VERSYM";
2998 case 0x6ffffff0: return "VERSYM";
2999 case 0x6ffffffc: return "VERDEF";
3000 case 0x7ffffffd: return "AUXILIARY";
3001 case 0x7fffffff: return "FILTER";
3002 case SHT_GNU_LIBLIST
: return "GNU_LIBLIST";
3005 if ((sh_type
>= SHT_LOPROC
) && (sh_type
<= SHT_HIPROC
))
3007 const char * result
;
3009 switch (elf_header
.e_machine
)
3012 case EM_MIPS_RS3_LE
:
3013 result
= get_mips_section_type_name (sh_type
);
3016 result
= get_parisc_section_type_name (sh_type
);
3019 result
= get_ia64_section_type_name (sh_type
);
3023 result
= get_x86_64_section_type_name (sh_type
);
3026 result
= get_arm_section_type_name (sh_type
);
3029 result
= get_tic6x_section_type_name (sh_type
);
3039 sprintf (buff
, "LOPROC+%x", sh_type
- SHT_LOPROC
);
3041 else if ((sh_type
>= SHT_LOOS
) && (sh_type
<= SHT_HIOS
))
3043 const char * result
;
3045 switch (elf_header
.e_machine
)
3048 result
= get_ia64_section_type_name (sh_type
);
3058 sprintf (buff
, "LOOS+%x", sh_type
- SHT_LOOS
);
3060 else if ((sh_type
>= SHT_LOUSER
) && (sh_type
<= SHT_HIUSER
))
3061 sprintf (buff
, "LOUSER+%x", sh_type
- SHT_LOUSER
);
3063 snprintf (buff
, sizeof (buff
), _("<unknown>: %x"), sh_type
);
3069 #define OPTION_DEBUG_DUMP 512
3070 #define OPTION_DYN_SYMS 513
3072 static struct option options
[] =
3074 {"all", no_argument
, 0, 'a'},
3075 {"file-header", no_argument
, 0, 'h'},
3076 {"program-headers", no_argument
, 0, 'l'},
3077 {"headers", no_argument
, 0, 'e'},
3078 {"histogram", no_argument
, 0, 'I'},
3079 {"segments", no_argument
, 0, 'l'},
3080 {"sections", no_argument
, 0, 'S'},
3081 {"section-headers", no_argument
, 0, 'S'},
3082 {"section-groups", no_argument
, 0, 'g'},
3083 {"section-details", no_argument
, 0, 't'},
3084 {"full-section-name",no_argument
, 0, 'N'},
3085 {"symbols", no_argument
, 0, 's'},
3086 {"syms", no_argument
, 0, 's'},
3087 {"dyn-syms", no_argument
, 0, OPTION_DYN_SYMS
},
3088 {"relocs", no_argument
, 0, 'r'},
3089 {"notes", no_argument
, 0, 'n'},
3090 {"dynamic", no_argument
, 0, 'd'},
3091 {"arch-specific", no_argument
, 0, 'A'},
3092 {"version-info", no_argument
, 0, 'V'},
3093 {"use-dynamic", no_argument
, 0, 'D'},
3094 {"unwind", no_argument
, 0, 'u'},
3095 {"archive-index", no_argument
, 0, 'c'},
3096 {"hex-dump", required_argument
, 0, 'x'},
3097 {"relocated-dump", required_argument
, 0, 'R'},
3098 {"string-dump", required_argument
, 0, 'p'},
3099 #ifdef SUPPORT_DISASSEMBLY
3100 {"instruction-dump", required_argument
, 0, 'i'},
3102 {"debug-dump", optional_argument
, 0, OPTION_DEBUG_DUMP
},
3104 {"version", no_argument
, 0, 'v'},
3105 {"wide", no_argument
, 0, 'W'},
3106 {"help", no_argument
, 0, 'H'},
3107 {0, no_argument
, 0, 0}
3111 usage (FILE * stream
)
3113 fprintf (stream
, _("Usage: readelf <option(s)> elf-file(s)\n"));
3114 fprintf (stream
, _(" Display information about the contents of ELF format files\n"));
3115 fprintf (stream
, _(" Options are:\n\
3116 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
3117 -h --file-header Display the ELF file header\n\
3118 -l --program-headers Display the program headers\n\
3119 --segments An alias for --program-headers\n\
3120 -S --section-headers Display the sections' header\n\
3121 --sections An alias for --section-headers\n\
3122 -g --section-groups Display the section groups\n\
3123 -t --section-details Display the section details\n\
3124 -e --headers Equivalent to: -h -l -S\n\
3125 -s --syms Display the symbol table\n\
3126 --symbols An alias for --syms\n\
3127 --dyn-syms Display the dynamic symbol table\n\
3128 -n --notes Display the core notes (if present)\n\
3129 -r --relocs Display the relocations (if present)\n\
3130 -u --unwind Display the unwind info (if present)\n\
3131 -d --dynamic Display the dynamic section (if present)\n\
3132 -V --version-info Display the version sections (if present)\n\
3133 -A --arch-specific Display architecture specific information (if any).\n\
3134 -c --archive-index Display the symbol/file index in an archive\n\
3135 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
3136 -x --hex-dump=<number|name>\n\
3137 Dump the contents of section <number|name> as bytes\n\
3138 -p --string-dump=<number|name>\n\
3139 Dump the contents of section <number|name> as strings\n\
3140 -R --relocated-dump=<number|name>\n\
3141 Dump the contents of section <number|name> as relocated bytes\n\
3142 -w[lLiaprmfFsoRt] or\n\
3143 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
3144 =frames-interp,=str,=loc,=Ranges,=pubtypes]\n\
3145 Display the contents of DWARF2 debug sections\n"));
3146 #ifdef SUPPORT_DISASSEMBLY
3147 fprintf (stream
, _("\
3148 -i --instruction-dump=<number|name>\n\
3149 Disassemble the contents of section <number|name>\n"));
3151 fprintf (stream
, _("\
3152 -I --histogram Display histogram of bucket list lengths\n\
3153 -W --wide Allow output width to exceed 80 characters\n\
3154 @<file> Read options from <file>\n\
3155 -H --help Display this information\n\
3156 -v --version Display the version number of readelf\n"));
3158 if (REPORT_BUGS_TO
[0] && stream
== stdout
)
3159 fprintf (stdout
, _("Report bugs to %s\n"), REPORT_BUGS_TO
);
3161 exit (stream
== stdout
? 0 : 1);
3164 /* Record the fact that the user wants the contents of section number
3165 SECTION to be displayed using the method(s) encoded as flags bits
3166 in TYPE. Note, TYPE can be zero if we are creating the array for
3170 request_dump_bynumber (unsigned int section
, dump_type type
)
3172 if (section
>= num_dump_sects
)
3174 dump_type
* new_dump_sects
;
3176 new_dump_sects
= (dump_type
*) calloc (section
+ 1,
3177 sizeof (* dump_sects
));
3179 if (new_dump_sects
== NULL
)
3180 error (_("Out of memory allocating dump request table.\n"));
3183 /* Copy current flag settings. */
3184 memcpy (new_dump_sects
, dump_sects
, num_dump_sects
* sizeof (* dump_sects
));
3188 dump_sects
= new_dump_sects
;
3189 num_dump_sects
= section
+ 1;
3194 dump_sects
[section
] |= type
;
3199 /* Request a dump by section name. */
3202 request_dump_byname (const char * section
, dump_type type
)
3204 struct dump_list_entry
* new_request
;
3206 new_request
= (struct dump_list_entry
*)
3207 malloc (sizeof (struct dump_list_entry
));
3209 error (_("Out of memory allocating dump request table.\n"));
3211 new_request
->name
= strdup (section
);
3212 if (!new_request
->name
)
3213 error (_("Out of memory allocating dump request table.\n"));
3215 new_request
->type
= type
;
3217 new_request
->next
= dump_sects_byname
;
3218 dump_sects_byname
= new_request
;
3222 request_dump (dump_type type
)
3228 section
= strtoul (optarg
, & cp
, 0);
3230 if (! *cp
&& section
>= 0)
3231 request_dump_bynumber (section
, type
);
3233 request_dump_byname (optarg
, type
);
3238 parse_args (int argc
, char ** argv
)
3245 while ((c
= getopt_long
3246 (argc
, argv
, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options
, NULL
)) != EOF
)
3264 do_section_groups
++;
3272 do_section_groups
++;
3277 do_section_details
++;
3321 request_dump (HEX_DUMP
);
3324 request_dump (STRING_DUMP
);
3327 request_dump (RELOC_DUMP
);
3334 dwarf_select_sections_all ();
3339 dwarf_select_sections_by_letters (optarg
);
3342 case OPTION_DEBUG_DUMP
:
3349 dwarf_select_sections_by_names (optarg
);
3352 case OPTION_DYN_SYMS
:
3355 #ifdef SUPPORT_DISASSEMBLY
3357 request_dump (DISASS_DUMP
);
3361 print_version (program_name
);
3370 /* xgettext:c-format */
3371 error (_("Invalid option '-%c'\n"), c
);
3378 if (!do_dynamic
&& !do_syms
&& !do_reloc
&& !do_unwind
&& !do_sections
3379 && !do_segments
&& !do_header
&& !do_dump
&& !do_version
3380 && !do_histogram
&& !do_debugging
&& !do_arch
&& !do_notes
3381 && !do_section_groups
&& !do_archive_index
3386 warn (_("Nothing to do.\n"));
3392 get_elf_class (unsigned int elf_class
)
3394 static char buff
[32];
3398 case ELFCLASSNONE
: return _("none");
3399 case ELFCLASS32
: return "ELF32";
3400 case ELFCLASS64
: return "ELF64";
3402 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), elf_class
);
3408 get_data_encoding (unsigned int encoding
)
3410 static char buff
[32];
3414 case ELFDATANONE
: return _("none");
3415 case ELFDATA2LSB
: return _("2's complement, little endian");
3416 case ELFDATA2MSB
: return _("2's complement, big endian");
3418 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), encoding
);
3423 /* Decode the data held in 'elf_header'. */
3426 process_file_header (void)
3428 if ( elf_header
.e_ident
[EI_MAG0
] != ELFMAG0
3429 || elf_header
.e_ident
[EI_MAG1
] != ELFMAG1
3430 || elf_header
.e_ident
[EI_MAG2
] != ELFMAG2
3431 || elf_header
.e_ident
[EI_MAG3
] != ELFMAG3
)
3434 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
3438 init_dwarf_regnames (elf_header
.e_machine
);
3444 printf (_("ELF Header:\n"));
3445 printf (_(" Magic: "));
3446 for (i
= 0; i
< EI_NIDENT
; i
++)
3447 printf ("%2.2x ", elf_header
.e_ident
[i
]);
3449 printf (_(" Class: %s\n"),
3450 get_elf_class (elf_header
.e_ident
[EI_CLASS
]));
3451 printf (_(" Data: %s\n"),
3452 get_data_encoding (elf_header
.e_ident
[EI_DATA
]));
3453 printf (_(" Version: %d %s\n"),
3454 elf_header
.e_ident
[EI_VERSION
],
3455 (elf_header
.e_ident
[EI_VERSION
] == EV_CURRENT
3457 : (elf_header
.e_ident
[EI_VERSION
] != EV_NONE
3458 ? _("<unknown: %lx>")
3460 printf (_(" OS/ABI: %s\n"),
3461 get_osabi_name (elf_header
.e_ident
[EI_OSABI
]));
3462 printf (_(" ABI Version: %d\n"),
3463 elf_header
.e_ident
[EI_ABIVERSION
]);
3464 printf (_(" Type: %s\n"),
3465 get_file_type (elf_header
.e_type
));
3466 printf (_(" Machine: %s\n"),
3467 get_machine_name (elf_header
.e_machine
));
3468 printf (_(" Version: 0x%lx\n"),
3469 (unsigned long) elf_header
.e_version
);
3471 printf (_(" Entry point address: "));
3472 print_vma ((bfd_vma
) elf_header
.e_entry
, PREFIX_HEX
);
3473 printf (_("\n Start of program headers: "));
3474 print_vma ((bfd_vma
) elf_header
.e_phoff
, DEC
);
3475 printf (_(" (bytes into file)\n Start of section headers: "));
3476 print_vma ((bfd_vma
) elf_header
.e_shoff
, DEC
);
3477 printf (_(" (bytes into file)\n"));
3479 printf (_(" Flags: 0x%lx%s\n"),
3480 (unsigned long) elf_header
.e_flags
,
3481 get_machine_flags (elf_header
.e_flags
, elf_header
.e_machine
));
3482 printf (_(" Size of this header: %ld (bytes)\n"),
3483 (long) elf_header
.e_ehsize
);
3484 printf (_(" Size of program headers: %ld (bytes)\n"),
3485 (long) elf_header
.e_phentsize
);
3486 printf (_(" Number of program headers: %ld"),
3487 (long) elf_header
.e_phnum
);
3488 if (section_headers
!= NULL
3489 && elf_header
.e_phnum
== PN_XNUM
3490 && section_headers
[0].sh_info
!= 0)
3491 printf (_(" (%ld)"), (long) section_headers
[0].sh_info
);
3492 putc ('\n', stdout
);
3493 printf (_(" Size of section headers: %ld (bytes)\n"),
3494 (long) elf_header
.e_shentsize
);
3495 printf (_(" Number of section headers: %ld"),
3496 (long) elf_header
.e_shnum
);
3497 if (section_headers
!= NULL
&& elf_header
.e_shnum
== SHN_UNDEF
)
3498 printf (" (%ld)", (long) section_headers
[0].sh_size
);
3499 putc ('\n', stdout
);
3500 printf (_(" Section header string table index: %ld"),
3501 (long) elf_header
.e_shstrndx
);
3502 if (section_headers
!= NULL
3503 && elf_header
.e_shstrndx
== (SHN_XINDEX
& 0xffff))
3504 printf (" (%u)", section_headers
[0].sh_link
);
3505 else if (elf_header
.e_shstrndx
!= SHN_UNDEF
3506 && elf_header
.e_shstrndx
>= elf_header
.e_shnum
)
3507 printf (_(" <corrupt: out of range>"));
3508 putc ('\n', stdout
);
3511 if (section_headers
!= NULL
)
3513 if (elf_header
.e_phnum
== PN_XNUM
3514 && section_headers
[0].sh_info
!= 0)
3515 elf_header
.e_phnum
= section_headers
[0].sh_info
;
3516 if (elf_header
.e_shnum
== SHN_UNDEF
)
3517 elf_header
.e_shnum
= section_headers
[0].sh_size
;
3518 if (elf_header
.e_shstrndx
== (SHN_XINDEX
& 0xffff))
3519 elf_header
.e_shstrndx
= section_headers
[0].sh_link
;
3520 else if (elf_header
.e_shstrndx
>= elf_header
.e_shnum
)
3521 elf_header
.e_shstrndx
= SHN_UNDEF
;
3522 free (section_headers
);
3523 section_headers
= NULL
;
3531 get_32bit_program_headers (FILE * file
, Elf_Internal_Phdr
* pheaders
)
3533 Elf32_External_Phdr
* phdrs
;
3534 Elf32_External_Phdr
* external
;
3535 Elf_Internal_Phdr
* internal
;
3538 phdrs
= (Elf32_External_Phdr
*) get_data (NULL
, file
, elf_header
.e_phoff
,
3539 elf_header
.e_phentsize
,
3541 _("program headers"));
3545 for (i
= 0, internal
= pheaders
, external
= phdrs
;
3546 i
< elf_header
.e_phnum
;
3547 i
++, internal
++, external
++)
3549 internal
->p_type
= BYTE_GET (external
->p_type
);
3550 internal
->p_offset
= BYTE_GET (external
->p_offset
);
3551 internal
->p_vaddr
= BYTE_GET (external
->p_vaddr
);
3552 internal
->p_paddr
= BYTE_GET (external
->p_paddr
);
3553 internal
->p_filesz
= BYTE_GET (external
->p_filesz
);
3554 internal
->p_memsz
= BYTE_GET (external
->p_memsz
);
3555 internal
->p_flags
= BYTE_GET (external
->p_flags
);
3556 internal
->p_align
= BYTE_GET (external
->p_align
);
3565 get_64bit_program_headers (FILE * file
, Elf_Internal_Phdr
* pheaders
)
3567 Elf64_External_Phdr
* phdrs
;
3568 Elf64_External_Phdr
* external
;
3569 Elf_Internal_Phdr
* internal
;
3572 phdrs
= (Elf64_External_Phdr
*) get_data (NULL
, file
, elf_header
.e_phoff
,
3573 elf_header
.e_phentsize
,
3575 _("program headers"));
3579 for (i
= 0, internal
= pheaders
, external
= phdrs
;
3580 i
< elf_header
.e_phnum
;
3581 i
++, internal
++, external
++)
3583 internal
->p_type
= BYTE_GET (external
->p_type
);
3584 internal
->p_flags
= BYTE_GET (external
->p_flags
);
3585 internal
->p_offset
= BYTE_GET (external
->p_offset
);
3586 internal
->p_vaddr
= BYTE_GET (external
->p_vaddr
);
3587 internal
->p_paddr
= BYTE_GET (external
->p_paddr
);
3588 internal
->p_filesz
= BYTE_GET (external
->p_filesz
);
3589 internal
->p_memsz
= BYTE_GET (external
->p_memsz
);
3590 internal
->p_align
= BYTE_GET (external
->p_align
);
3598 /* Returns 1 if the program headers were read into `program_headers'. */
3601 get_program_headers (FILE * file
)
3603 Elf_Internal_Phdr
* phdrs
;
3605 /* Check cache of prior read. */
3606 if (program_headers
!= NULL
)
3609 phdrs
= (Elf_Internal_Phdr
*) cmalloc (elf_header
.e_phnum
,
3610 sizeof (Elf_Internal_Phdr
));
3614 error (_("Out of memory\n"));
3619 ? get_32bit_program_headers (file
, phdrs
)
3620 : get_64bit_program_headers (file
, phdrs
))
3622 program_headers
= phdrs
;
3630 /* Returns 1 if the program headers were loaded. */
3633 process_program_headers (FILE * file
)
3635 Elf_Internal_Phdr
* segment
;
3638 if (elf_header
.e_phnum
== 0)
3641 printf (_("\nThere are no program headers in this file.\n"));
3645 if (do_segments
&& !do_header
)
3647 printf (_("\nElf file type is %s\n"), get_file_type (elf_header
.e_type
));
3648 printf (_("Entry point "));
3649 print_vma ((bfd_vma
) elf_header
.e_entry
, PREFIX_HEX
);
3650 printf (_("\nThere are %d program headers, starting at offset "),
3651 elf_header
.e_phnum
);
3652 print_vma ((bfd_vma
) elf_header
.e_phoff
, DEC
);
3656 if (! get_program_headers (file
))
3661 if (elf_header
.e_phnum
> 1)
3662 printf (_("\nProgram Headers:\n"));
3664 printf (_("\nProgram Headers:\n"));
3668 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
3671 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
3675 (_(" Type Offset VirtAddr PhysAddr\n"));
3677 (_(" FileSiz MemSiz Flags Align\n"));
3684 for (i
= 0, segment
= program_headers
;
3685 i
< elf_header
.e_phnum
;
3690 printf (" %-14.14s ", get_segment_type (segment
->p_type
));
3694 printf ("0x%6.6lx ", (unsigned long) segment
->p_offset
);
3695 printf ("0x%8.8lx ", (unsigned long) segment
->p_vaddr
);
3696 printf ("0x%8.8lx ", (unsigned long) segment
->p_paddr
);
3697 printf ("0x%5.5lx ", (unsigned long) segment
->p_filesz
);
3698 printf ("0x%5.5lx ", (unsigned long) segment
->p_memsz
);
3700 (segment
->p_flags
& PF_R
? 'R' : ' '),
3701 (segment
->p_flags
& PF_W
? 'W' : ' '),
3702 (segment
->p_flags
& PF_X
? 'E' : ' '));
3703 printf ("%#lx", (unsigned long) segment
->p_align
);
3707 if ((unsigned long) segment
->p_offset
== segment
->p_offset
)
3708 printf ("0x%6.6lx ", (unsigned long) segment
->p_offset
);
3711 print_vma (segment
->p_offset
, FULL_HEX
);
3715 print_vma (segment
->p_vaddr
, FULL_HEX
);
3717 print_vma (segment
->p_paddr
, FULL_HEX
);
3720 if ((unsigned long) segment
->p_filesz
== segment
->p_filesz
)
3721 printf ("0x%6.6lx ", (unsigned long) segment
->p_filesz
);
3724 print_vma (segment
->p_filesz
, FULL_HEX
);
3728 if ((unsigned long) segment
->p_memsz
== segment
->p_memsz
)
3729 printf ("0x%6.6lx", (unsigned long) segment
->p_memsz
);
3732 print_vma (segment
->p_offset
, FULL_HEX
);
3736 (segment
->p_flags
& PF_R
? 'R' : ' '),
3737 (segment
->p_flags
& PF_W
? 'W' : ' '),
3738 (segment
->p_flags
& PF_X
? 'E' : ' '));
3740 if ((unsigned long) segment
->p_align
== segment
->p_align
)
3741 printf ("%#lx", (unsigned long) segment
->p_align
);
3744 print_vma (segment
->p_align
, PREFIX_HEX
);
3749 print_vma (segment
->p_offset
, FULL_HEX
);
3751 print_vma (segment
->p_vaddr
, FULL_HEX
);
3753 print_vma (segment
->p_paddr
, FULL_HEX
);
3755 print_vma (segment
->p_filesz
, FULL_HEX
);
3757 print_vma (segment
->p_memsz
, FULL_HEX
);
3759 (segment
->p_flags
& PF_R
? 'R' : ' '),
3760 (segment
->p_flags
& PF_W
? 'W' : ' '),
3761 (segment
->p_flags
& PF_X
? 'E' : ' '));
3762 print_vma (segment
->p_align
, HEX
);
3766 switch (segment
->p_type
)
3770 error (_("more than one dynamic segment\n"));
3772 /* By default, assume that the .dynamic section is the first
3773 section in the DYNAMIC segment. */
3774 dynamic_addr
= segment
->p_offset
;
3775 dynamic_size
= segment
->p_filesz
;
3777 /* Try to locate the .dynamic section. If there is
3778 a section header table, we can easily locate it. */
3779 if (section_headers
!= NULL
)
3781 Elf_Internal_Shdr
* sec
;
3783 sec
= find_section (".dynamic");
3784 if (sec
== NULL
|| sec
->sh_size
== 0)
3786 error (_("no .dynamic section in the dynamic segment\n"));
3790 if (sec
->sh_type
== SHT_NOBITS
)
3796 dynamic_addr
= sec
->sh_offset
;
3797 dynamic_size
= sec
->sh_size
;
3799 if (dynamic_addr
< segment
->p_offset
3800 || dynamic_addr
> segment
->p_offset
+ segment
->p_filesz
)
3801 warn (_("the .dynamic section is not contained"
3802 " within the dynamic segment\n"));
3803 else if (dynamic_addr
> segment
->p_offset
)
3804 warn (_("the .dynamic section is not the first section"
3805 " in the dynamic segment.\n"));
3810 if (fseek (file
, archive_file_offset
+ (long) segment
->p_offset
,
3812 error (_("Unable to find program interpreter name\n"));
3816 int ret
= snprintf (fmt
, sizeof (fmt
), "%%%ds", PATH_MAX
);
3818 if (ret
>= (int) sizeof (fmt
) || ret
< 0)
3819 error (_("Internal error: failed to create format string to display program interpreter\n"));
3821 program_interpreter
[0] = 0;
3822 if (fscanf (file
, fmt
, program_interpreter
) <= 0)
3823 error (_("Unable to read program interpreter name\n"));
3826 printf (_("\n [Requesting program interpreter: %s]"),
3827 program_interpreter
);
3833 putc ('\n', stdout
);
3836 if (do_segments
&& section_headers
!= NULL
&& string_table
!= NULL
)
3838 printf (_("\n Section to Segment mapping:\n"));
3839 printf (_(" Segment Sections...\n"));
3841 for (i
= 0; i
< elf_header
.e_phnum
; i
++)
3844 Elf_Internal_Shdr
* section
;
3846 segment
= program_headers
+ i
;
3847 section
= section_headers
+ 1;
3849 printf (" %2.2d ", i
);
3851 for (j
= 1; j
< elf_header
.e_shnum
; j
++, section
++)
3853 if (ELF_SECTION_SIZE (section
, segment
) != 0
3854 && ELF_SECTION_IN_SEGMENT (section
, segment
))
3855 printf ("%s ", SECTION_NAME (section
));
3866 /* Find the file offset corresponding to VMA by using the program headers. */
3869 offset_from_vma (FILE * file
, bfd_vma vma
, bfd_size_type size
)
3871 Elf_Internal_Phdr
* seg
;
3873 if (! get_program_headers (file
))
3875 warn (_("Cannot interpret virtual addresses without program headers.\n"));
3879 for (seg
= program_headers
;
3880 seg
< program_headers
+ elf_header
.e_phnum
;
3883 if (seg
->p_type
!= PT_LOAD
)
3886 if (vma
>= (seg
->p_vaddr
& -seg
->p_align
)
3887 && vma
+ size
<= seg
->p_vaddr
+ seg
->p_filesz
)
3888 return vma
- seg
->p_vaddr
+ seg
->p_offset
;
3891 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
3892 (unsigned long) vma
);
3898 get_32bit_section_headers (FILE * file
, unsigned int num
)
3900 Elf32_External_Shdr
* shdrs
;
3901 Elf_Internal_Shdr
* internal
;
3904 shdrs
= (Elf32_External_Shdr
*) get_data (NULL
, file
, elf_header
.e_shoff
,
3905 elf_header
.e_shentsize
, num
,
3906 _("section headers"));
3910 section_headers
= (Elf_Internal_Shdr
*) cmalloc (num
,
3911 sizeof (Elf_Internal_Shdr
));
3913 if (section_headers
== NULL
)
3915 error (_("Out of memory\n"));
3919 for (i
= 0, internal
= section_headers
;
3923 internal
->sh_name
= BYTE_GET (shdrs
[i
].sh_name
);
3924 internal
->sh_type
= BYTE_GET (shdrs
[i
].sh_type
);
3925 internal
->sh_flags
= BYTE_GET (shdrs
[i
].sh_flags
);
3926 internal
->sh_addr
= BYTE_GET (shdrs
[i
].sh_addr
);
3927 internal
->sh_offset
= BYTE_GET (shdrs
[i
].sh_offset
);
3928 internal
->sh_size
= BYTE_GET (shdrs
[i
].sh_size
);
3929 internal
->sh_link
= BYTE_GET (shdrs
[i
].sh_link
);
3930 internal
->sh_info
= BYTE_GET (shdrs
[i
].sh_info
);
3931 internal
->sh_addralign
= BYTE_GET (shdrs
[i
].sh_addralign
);
3932 internal
->sh_entsize
= BYTE_GET (shdrs
[i
].sh_entsize
);
3941 get_64bit_section_headers (FILE * file
, unsigned int num
)
3943 Elf64_External_Shdr
* shdrs
;
3944 Elf_Internal_Shdr
* internal
;
3947 shdrs
= (Elf64_External_Shdr
*) get_data (NULL
, file
, elf_header
.e_shoff
,
3948 elf_header
.e_shentsize
, num
,
3949 _("section headers"));
3953 section_headers
= (Elf_Internal_Shdr
*) cmalloc (num
,
3954 sizeof (Elf_Internal_Shdr
));
3956 if (section_headers
== NULL
)
3958 error (_("Out of memory\n"));
3962 for (i
= 0, internal
= section_headers
;
3966 internal
->sh_name
= BYTE_GET (shdrs
[i
].sh_name
);
3967 internal
->sh_type
= BYTE_GET (shdrs
[i
].sh_type
);
3968 internal
->sh_flags
= BYTE_GET (shdrs
[i
].sh_flags
);
3969 internal
->sh_addr
= BYTE_GET (shdrs
[i
].sh_addr
);
3970 internal
->sh_size
= BYTE_GET (shdrs
[i
].sh_size
);
3971 internal
->sh_entsize
= BYTE_GET (shdrs
[i
].sh_entsize
);
3972 internal
->sh_link
= BYTE_GET (shdrs
[i
].sh_link
);
3973 internal
->sh_info
= BYTE_GET (shdrs
[i
].sh_info
);
3974 internal
->sh_offset
= BYTE_GET (shdrs
[i
].sh_offset
);
3975 internal
->sh_addralign
= BYTE_GET (shdrs
[i
].sh_addralign
);
3983 static Elf_Internal_Sym
*
3984 get_32bit_elf_symbols (FILE * file
, Elf_Internal_Shdr
* section
)
3986 unsigned long number
;
3987 Elf32_External_Sym
* esyms
;
3988 Elf_External_Sym_Shndx
* shndx
;
3989 Elf_Internal_Sym
* isyms
;
3990 Elf_Internal_Sym
* psym
;
3993 esyms
= (Elf32_External_Sym
*) get_data (NULL
, file
, section
->sh_offset
, 1,
3994 section
->sh_size
, _("symbols"));
3999 if (symtab_shndx_hdr
!= NULL
4000 && (symtab_shndx_hdr
->sh_link
4001 == (unsigned long) (section
- section_headers
)))
4003 shndx
= (Elf_External_Sym_Shndx
*) get_data (NULL
, file
,
4004 symtab_shndx_hdr
->sh_offset
,
4005 1, symtab_shndx_hdr
->sh_size
,
4014 number
= section
->sh_size
/ section
->sh_entsize
;
4015 isyms
= (Elf_Internal_Sym
*) cmalloc (number
, sizeof (Elf_Internal_Sym
));
4019 error (_("Out of memory\n"));
4026 for (j
= 0, psym
= isyms
;
4030 psym
->st_name
= BYTE_GET (esyms
[j
].st_name
);
4031 psym
->st_value
= BYTE_GET (esyms
[j
].st_value
);
4032 psym
->st_size
= BYTE_GET (esyms
[j
].st_size
);
4033 psym
->st_shndx
= BYTE_GET (esyms
[j
].st_shndx
);
4034 if (psym
->st_shndx
== (SHN_XINDEX
& 0xffff) && shndx
!= NULL
)
4036 = byte_get ((unsigned char *) &shndx
[j
], sizeof (shndx
[j
]));
4037 else if (psym
->st_shndx
>= (SHN_LORESERVE
& 0xffff))
4038 psym
->st_shndx
+= SHN_LORESERVE
- (SHN_LORESERVE
& 0xffff);
4039 psym
->st_info
= BYTE_GET (esyms
[j
].st_info
);
4040 psym
->st_other
= BYTE_GET (esyms
[j
].st_other
);
4050 static Elf_Internal_Sym
*
4051 get_64bit_elf_symbols (FILE * file
, Elf_Internal_Shdr
* section
)
4053 unsigned long number
;
4054 Elf64_External_Sym
* esyms
;
4055 Elf_External_Sym_Shndx
* shndx
;
4056 Elf_Internal_Sym
* isyms
;
4057 Elf_Internal_Sym
* psym
;
4060 esyms
= (Elf64_External_Sym
*) get_data (NULL
, file
, section
->sh_offset
, 1,
4061 section
->sh_size
, _("symbols"));
4066 if (symtab_shndx_hdr
!= NULL
4067 && (symtab_shndx_hdr
->sh_link
4068 == (unsigned long) (section
- section_headers
)))
4070 shndx
= (Elf_External_Sym_Shndx
*) get_data (NULL
, file
,
4071 symtab_shndx_hdr
->sh_offset
,
4072 1, symtab_shndx_hdr
->sh_size
,
4081 number
= section
->sh_size
/ section
->sh_entsize
;
4082 isyms
= (Elf_Internal_Sym
*) cmalloc (number
, sizeof (Elf_Internal_Sym
));
4086 error (_("Out of memory\n"));
4093 for (j
= 0, psym
= isyms
;
4097 psym
->st_name
= BYTE_GET (esyms
[j
].st_name
);
4098 psym
->st_info
= BYTE_GET (esyms
[j
].st_info
);
4099 psym
->st_other
= BYTE_GET (esyms
[j
].st_other
);
4100 psym
->st_shndx
= BYTE_GET (esyms
[j
].st_shndx
);
4101 if (psym
->st_shndx
== (SHN_XINDEX
& 0xffff) && shndx
!= NULL
)
4103 = byte_get ((unsigned char *) &shndx
[j
], sizeof (shndx
[j
]));
4104 else if (psym
->st_shndx
>= (SHN_LORESERVE
& 0xffff))
4105 psym
->st_shndx
+= SHN_LORESERVE
- (SHN_LORESERVE
& 0xffff);
4106 psym
->st_value
= BYTE_GET (esyms
[j
].st_value
);
4107 psym
->st_size
= BYTE_GET (esyms
[j
].st_size
);
4118 get_elf_section_flags (bfd_vma sh_flags
)
4120 static char buff
[1024];
4122 int field_size
= is_32bit_elf
? 8 : 16;
4124 int size
= sizeof (buff
) - (field_size
+ 4 + 1);
4125 bfd_vma os_flags
= 0;
4126 bfd_vma proc_flags
= 0;
4127 bfd_vma unknown_flags
= 0;
4135 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
4136 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
4137 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
4138 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
4139 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
4140 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
4141 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
4142 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
4143 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
4144 /* 9 */ { STRING_COMMA_LEN ("TLS") },
4145 /* IA-64 specific. */
4146 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
4147 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
4148 /* IA-64 OpenVMS specific. */
4149 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
4150 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
4151 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
4152 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
4153 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
4154 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
4156 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
4157 /* SPARC specific. */
4158 /* 19 */ { STRING_COMMA_LEN ("ORDERED") }
4161 if (do_section_details
)
4163 sprintf (buff
, "[%*.*lx]: ",
4164 field_size
, field_size
, (unsigned long) sh_flags
);
4165 p
+= field_size
+ 4;
4172 flag
= sh_flags
& - sh_flags
;
4175 if (do_section_details
)
4179 case SHF_WRITE
: sindex
= 0; break;
4180 case SHF_ALLOC
: sindex
= 1; break;
4181 case SHF_EXECINSTR
: sindex
= 2; break;
4182 case SHF_MERGE
: sindex
= 3; break;
4183 case SHF_STRINGS
: sindex
= 4; break;
4184 case SHF_INFO_LINK
: sindex
= 5; break;
4185 case SHF_LINK_ORDER
: sindex
= 6; break;
4186 case SHF_OS_NONCONFORMING
: sindex
= 7; break;
4187 case SHF_GROUP
: sindex
= 8; break;
4188 case SHF_TLS
: sindex
= 9; break;
4189 case SHF_EXCLUDE
: sindex
= 18; break;
4193 switch (elf_header
.e_machine
)
4196 if (flag
== SHF_IA_64_SHORT
)
4198 else if (flag
== SHF_IA_64_NORECOV
)
4201 else if (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_OPENVMS
)
4204 case SHF_IA_64_VMS_GLOBAL
: sindex
= 12; break;
4205 case SHF_IA_64_VMS_OVERLAID
: sindex
= 13; break;
4206 case SHF_IA_64_VMS_SHARED
: sindex
= 14; break;
4207 case SHF_IA_64_VMS_VECTOR
: sindex
= 15; break;
4208 case SHF_IA_64_VMS_ALLOC_64BIT
: sindex
= 16; break;
4209 case SHF_IA_64_VMS_PROTECTED
: sindex
= 17; break;
4219 case EM_OLD_SPARCV9
:
4220 case EM_SPARC32PLUS
:
4223 if (flag
== SHF_ORDERED
)
4233 if (p
!= buff
+ field_size
+ 4)
4235 if (size
< (10 + 2))
4242 size
-= flags
[sindex
].len
;
4243 p
= stpcpy (p
, flags
[sindex
].str
);
4245 else if (flag
& SHF_MASKOS
)
4247 else if (flag
& SHF_MASKPROC
)
4250 unknown_flags
|= flag
;
4256 case SHF_WRITE
: *p
= 'W'; break;
4257 case SHF_ALLOC
: *p
= 'A'; break;
4258 case SHF_EXECINSTR
: *p
= 'X'; break;
4259 case SHF_MERGE
: *p
= 'M'; break;
4260 case SHF_STRINGS
: *p
= 'S'; break;
4261 case SHF_INFO_LINK
: *p
= 'I'; break;
4262 case SHF_LINK_ORDER
: *p
= 'L'; break;
4263 case SHF_OS_NONCONFORMING
: *p
= 'O'; break;
4264 case SHF_GROUP
: *p
= 'G'; break;
4265 case SHF_TLS
: *p
= 'T'; break;
4266 case SHF_EXCLUDE
: *p
= 'E'; break;
4269 if ((elf_header
.e_machine
== EM_X86_64
4270 || elf_header
.e_machine
== EM_L1OM
)
4271 && flag
== SHF_X86_64_LARGE
)
4273 else if (flag
& SHF_MASKOS
)
4276 sh_flags
&= ~ SHF_MASKOS
;
4278 else if (flag
& SHF_MASKPROC
)
4281 sh_flags
&= ~ SHF_MASKPROC
;
4291 if (do_section_details
)
4295 size
-= 5 + field_size
;
4296 if (p
!= buff
+ field_size
+ 4)
4304 sprintf (p
, "OS (%*.*lx)", field_size
, field_size
,
4305 (unsigned long) os_flags
);
4306 p
+= 5 + field_size
;
4310 size
-= 7 + field_size
;
4311 if (p
!= buff
+ field_size
+ 4)
4319 sprintf (p
, "PROC (%*.*lx)", field_size
, field_size
,
4320 (unsigned long) proc_flags
);
4321 p
+= 7 + field_size
;
4325 size
-= 10 + field_size
;
4326 if (p
!= buff
+ field_size
+ 4)
4334 sprintf (p
, _("UNKNOWN (%*.*lx)"), field_size
, field_size
,
4335 (unsigned long) unknown_flags
);
4336 p
+= 10 + field_size
;
4345 process_section_headers (FILE * file
)
4347 Elf_Internal_Shdr
* section
;
4350 section_headers
= NULL
;
4352 if (elf_header
.e_shnum
== 0)
4355 printf (_("\nThere are no sections in this file.\n"));
4360 if (do_sections
&& !do_header
)
4361 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
4362 elf_header
.e_shnum
, (unsigned long) elf_header
.e_shoff
);
4366 if (! get_32bit_section_headers (file
, elf_header
.e_shnum
))
4369 else if (! get_64bit_section_headers (file
, elf_header
.e_shnum
))
4372 /* Read in the string table, so that we have names to display. */
4373 if (elf_header
.e_shstrndx
!= SHN_UNDEF
4374 && elf_header
.e_shstrndx
< elf_header
.e_shnum
)
4376 section
= section_headers
+ elf_header
.e_shstrndx
;
4378 if (section
->sh_size
!= 0)
4380 string_table
= (char *) get_data (NULL
, file
, section
->sh_offset
,
4381 1, section
->sh_size
,
4384 string_table_length
= string_table
!= NULL
? section
->sh_size
: 0;
4388 /* Scan the sections for the dynamic symbol table
4389 and dynamic string table and debug sections. */
4390 dynamic_symbols
= NULL
;
4391 dynamic_strings
= NULL
;
4392 dynamic_syminfo
= NULL
;
4393 symtab_shndx_hdr
= NULL
;
4395 eh_addr_size
= is_32bit_elf
? 4 : 8;
4396 switch (elf_header
.e_machine
)
4399 case EM_MIPS_RS3_LE
:
4400 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
4401 FDE addresses. However, the ABI also has a semi-official ILP32
4402 variant for which the normal FDE address size rules apply.
4404 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
4405 section, where XX is the size of longs in bits. Unfortunately,
4406 earlier compilers provided no way of distinguishing ILP32 objects
4407 from LP64 objects, so if there's any doubt, we should assume that
4408 the official LP64 form is being used. */
4409 if ((elf_header
.e_flags
& EF_MIPS_ABI
) == E_MIPS_ABI_EABI64
4410 && find_section (".gcc_compiled_long32") == NULL
)
4416 switch (elf_header
.e_flags
& EF_H8_MACH
)
4418 case E_H8_MACH_H8300
:
4419 case E_H8_MACH_H8300HN
:
4420 case E_H8_MACH_H8300SN
:
4421 case E_H8_MACH_H8300SXN
:
4424 case E_H8_MACH_H8300H
:
4425 case E_H8_MACH_H8300S
:
4426 case E_H8_MACH_H8300SX
:
4434 switch (elf_header
.e_flags
& EF_M32C_CPU_MASK
)
4436 case EF_M32C_CPU_M16C
:
4443 #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
4446 size_t expected_entsize \
4447 = is_32bit_elf ? size32 : size64; \
4448 if (section->sh_entsize != expected_entsize) \
4449 error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \
4450 i, (unsigned long int) section->sh_entsize, \
4451 (unsigned long int) expected_entsize); \
4452 section->sh_entsize = expected_entsize; \
4455 #define CHECK_ENTSIZE(section, i, type) \
4456 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
4457 sizeof (Elf64_External_##type))
4459 for (i
= 0, section
= section_headers
;
4460 i
< elf_header
.e_shnum
;
4463 char * name
= SECTION_NAME (section
);
4465 if (section
->sh_type
== SHT_DYNSYM
)
4467 if (dynamic_symbols
!= NULL
)
4469 error (_("File contains multiple dynamic symbol tables\n"));
4473 CHECK_ENTSIZE (section
, i
, Sym
);
4474 num_dynamic_syms
= section
->sh_size
/ section
->sh_entsize
;
4475 dynamic_symbols
= GET_ELF_SYMBOLS (file
, section
);
4477 else if (section
->sh_type
== SHT_STRTAB
4478 && streq (name
, ".dynstr"))
4480 if (dynamic_strings
!= NULL
)
4482 error (_("File contains multiple dynamic string tables\n"));
4486 dynamic_strings
= (char *) get_data (NULL
, file
, section
->sh_offset
,
4487 1, section
->sh_size
,
4488 _("dynamic strings"));
4489 dynamic_strings_length
= section
->sh_size
;
4491 else if (section
->sh_type
== SHT_SYMTAB_SHNDX
)
4493 if (symtab_shndx_hdr
!= NULL
)
4495 error (_("File contains multiple symtab shndx tables\n"));
4498 symtab_shndx_hdr
= section
;
4500 else if (section
->sh_type
== SHT_SYMTAB
)
4501 CHECK_ENTSIZE (section
, i
, Sym
);
4502 else if (section
->sh_type
== SHT_GROUP
)
4503 CHECK_ENTSIZE_VALUES (section
, i
, GRP_ENTRY_SIZE
, GRP_ENTRY_SIZE
);
4504 else if (section
->sh_type
== SHT_REL
)
4505 CHECK_ENTSIZE (section
, i
, Rel
);
4506 else if (section
->sh_type
== SHT_RELA
)
4507 CHECK_ENTSIZE (section
, i
, Rela
);
4508 else if ((do_debugging
|| do_debug_info
|| do_debug_abbrevs
4509 || do_debug_lines
|| do_debug_pubnames
|| do_debug_pubtypes
4510 || do_debug_aranges
|| do_debug_frames
|| do_debug_macinfo
4511 || do_debug_str
|| do_debug_loc
|| do_debug_ranges
)
4512 && (const_strneq (name
, ".debug_")
4513 || const_strneq (name
, ".zdebug_")))
4516 name
+= sizeof (".zdebug_") - 1;
4518 name
+= sizeof (".debug_") - 1;
4521 || (do_debug_info
&& streq (name
, "info"))
4522 || (do_debug_info
&& streq (name
, "types"))
4523 || (do_debug_abbrevs
&& streq (name
, "abbrev"))
4524 || (do_debug_lines
&& streq (name
, "line"))
4525 || (do_debug_pubnames
&& streq (name
, "pubnames"))
4526 || (do_debug_pubtypes
&& streq (name
, "pubtypes"))
4527 || (do_debug_aranges
&& streq (name
, "aranges"))
4528 || (do_debug_ranges
&& streq (name
, "ranges"))
4529 || (do_debug_frames
&& streq (name
, "frame"))
4530 || (do_debug_macinfo
&& streq (name
, "macinfo"))
4531 || (do_debug_str
&& streq (name
, "str"))
4532 || (do_debug_loc
&& streq (name
, "loc"))
4534 request_dump_bynumber (i
, DEBUG_DUMP
);
4536 /* Linkonce section to be combined with .debug_info at link time. */
4537 else if ((do_debugging
|| do_debug_info
)
4538 && const_strneq (name
, ".gnu.linkonce.wi."))
4539 request_dump_bynumber (i
, DEBUG_DUMP
);
4540 else if (do_debug_frames
&& streq (name
, ".eh_frame"))
4541 request_dump_bynumber (i
, DEBUG_DUMP
);
4547 if (elf_header
.e_shnum
> 1)
4548 printf (_("\nSection Headers:\n"));
4550 printf (_("\nSection Header:\n"));
4554 if (do_section_details
)
4556 printf (_(" [Nr] Name\n"));
4557 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
4561 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
4565 if (do_section_details
)
4567 printf (_(" [Nr] Name\n"));
4568 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
4572 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
4576 if (do_section_details
)
4578 printf (_(" [Nr] Name\n"));
4579 printf (_(" Type Address Offset Link\n"));
4580 printf (_(" Size EntSize Info Align\n"));
4584 printf (_(" [Nr] Name Type Address Offset\n"));
4585 printf (_(" Size EntSize Flags Link Info Align\n"));
4589 if (do_section_details
)
4590 printf (_(" Flags\n"));
4592 for (i
= 0, section
= section_headers
;
4593 i
< elf_header
.e_shnum
;
4596 if (do_section_details
)
4598 printf (" [%2u] %s\n",
4600 SECTION_NAME (section
));
4601 if (is_32bit_elf
|| do_wide
)
4602 printf (" %-15.15s ",
4603 get_section_type_name (section
->sh_type
));
4606 printf ((do_wide
? " [%2u] %-17s %-15s "
4607 : " [%2u] %-17.17s %-15.15s "),
4609 SECTION_NAME (section
),
4610 get_section_type_name (section
->sh_type
));
4614 const char * link_too_big
= NULL
;
4616 print_vma (section
->sh_addr
, LONG_HEX
);
4618 printf ( " %6.6lx %6.6lx %2.2lx",
4619 (unsigned long) section
->sh_offset
,
4620 (unsigned long) section
->sh_size
,
4621 (unsigned long) section
->sh_entsize
);
4623 if (do_section_details
)
4624 fputs (" ", stdout
);
4626 printf (" %3s ", get_elf_section_flags (section
->sh_flags
));
4628 if (section
->sh_link
>= elf_header
.e_shnum
)
4631 /* The sh_link value is out of range. Normally this indicates
4632 an error but it can have special values in Solaris binaries. */
4633 switch (elf_header
.e_machine
)
4639 case EM_OLD_SPARCV9
:
4640 case EM_SPARC32PLUS
:
4643 if (section
->sh_link
== (SHN_BEFORE
& 0xffff))
4644 link_too_big
= "BEFORE";
4645 else if (section
->sh_link
== (SHN_AFTER
& 0xffff))
4646 link_too_big
= "AFTER";
4653 if (do_section_details
)
4655 if (link_too_big
!= NULL
&& * link_too_big
)
4656 printf ("<%s> ", link_too_big
);
4658 printf ("%2u ", section
->sh_link
);
4659 printf ("%3u %2lu\n", section
->sh_info
,
4660 (unsigned long) section
->sh_addralign
);
4663 printf ("%2u %3u %2lu\n",
4666 (unsigned long) section
->sh_addralign
);
4668 if (link_too_big
&& ! * link_too_big
)
4669 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
4670 i
, section
->sh_link
);
4674 print_vma (section
->sh_addr
, LONG_HEX
);
4676 if ((long) section
->sh_offset
== section
->sh_offset
)
4677 printf (" %6.6lx", (unsigned long) section
->sh_offset
);
4681 print_vma (section
->sh_offset
, LONG_HEX
);
4684 if ((unsigned long) section
->sh_size
== section
->sh_size
)
4685 printf (" %6.6lx", (unsigned long) section
->sh_size
);
4689 print_vma (section
->sh_size
, LONG_HEX
);
4692 if ((unsigned long) section
->sh_entsize
== section
->sh_entsize
)
4693 printf (" %2.2lx", (unsigned long) section
->sh_entsize
);
4697 print_vma (section
->sh_entsize
, LONG_HEX
);
4700 if (do_section_details
)
4701 fputs (" ", stdout
);
4703 printf (" %3s ", get_elf_section_flags (section
->sh_flags
));
4705 printf ("%2u %3u ", section
->sh_link
, section
->sh_info
);
4707 if ((unsigned long) section
->sh_addralign
== section
->sh_addralign
)
4708 printf ("%2lu\n", (unsigned long) section
->sh_addralign
);
4711 print_vma (section
->sh_addralign
, DEC
);
4715 else if (do_section_details
)
4717 printf (" %-15.15s ",
4718 get_section_type_name (section
->sh_type
));
4719 print_vma (section
->sh_addr
, LONG_HEX
);
4720 if ((long) section
->sh_offset
== section
->sh_offset
)
4721 printf (" %16.16lx", (unsigned long) section
->sh_offset
);
4725 print_vma (section
->sh_offset
, LONG_HEX
);
4727 printf (" %u\n ", section
->sh_link
);
4728 print_vma (section
->sh_size
, LONG_HEX
);
4730 print_vma (section
->sh_entsize
, LONG_HEX
);
4732 printf (" %-16u %lu\n",
4734 (unsigned long) section
->sh_addralign
);
4739 print_vma (section
->sh_addr
, LONG_HEX
);
4740 if ((long) section
->sh_offset
== section
->sh_offset
)
4741 printf (" %8.8lx", (unsigned long) section
->sh_offset
);
4745 print_vma (section
->sh_offset
, LONG_HEX
);
4748 print_vma (section
->sh_size
, LONG_HEX
);
4750 print_vma (section
->sh_entsize
, LONG_HEX
);
4752 printf (" %3s ", get_elf_section_flags (section
->sh_flags
));
4754 printf (" %2u %3u %lu\n",
4757 (unsigned long) section
->sh_addralign
);
4760 if (do_section_details
)
4761 printf (" %s\n", get_elf_section_flags (section
->sh_flags
));
4764 if (!do_section_details
)
4765 printf (_("Key to Flags:\n\
4766 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
4767 I (info), L (link order), G (group), x (unknown)\n\
4768 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
4774 get_group_flags (unsigned int flags
)
4776 static char buff
[32];
4786 snprintf (buff
, sizeof (buff
), _("[<unknown>: 0x%x] "), flags
);
4793 process_section_groups (FILE * file
)
4795 Elf_Internal_Shdr
* section
;
4797 struct group
* group
;
4798 Elf_Internal_Shdr
* symtab_sec
;
4799 Elf_Internal_Shdr
* strtab_sec
;
4800 Elf_Internal_Sym
* symtab
;
4804 /* Don't process section groups unless needed. */
4805 if (!do_unwind
&& !do_section_groups
)
4808 if (elf_header
.e_shnum
== 0)
4810 if (do_section_groups
)
4811 printf (_("\nThere are no sections in this file.\n"));
4816 if (section_headers
== NULL
)
4818 error (_("Section headers are not available!\n"));
4822 section_headers_groups
= (struct group
**) calloc (elf_header
.e_shnum
,
4823 sizeof (struct group
*));
4825 if (section_headers_groups
== NULL
)
4827 error (_("Out of memory\n"));
4831 /* Scan the sections for the group section. */
4833 for (i
= 0, section
= section_headers
;
4834 i
< elf_header
.e_shnum
;
4836 if (section
->sh_type
== SHT_GROUP
)
4839 if (group_count
== 0)
4841 if (do_section_groups
)
4842 printf (_("\nThere are no section groups in this file.\n"));
4847 section_groups
= (struct group
*) calloc (group_count
, sizeof (struct group
));
4849 if (section_groups
== NULL
)
4851 error (_("Out of memory\n"));
4860 for (i
= 0, section
= section_headers
, group
= section_groups
;
4861 i
< elf_header
.e_shnum
;
4864 if (section
->sh_type
== SHT_GROUP
)
4866 char * name
= SECTION_NAME (section
);
4868 unsigned char * start
;
4869 unsigned char * indices
;
4870 unsigned int entry
, j
, size
;
4871 Elf_Internal_Shdr
* sec
;
4872 Elf_Internal_Sym
* sym
;
4874 /* Get the symbol table. */
4875 if (section
->sh_link
>= elf_header
.e_shnum
4876 || ((sec
= section_headers
+ section
->sh_link
)->sh_type
4879 error (_("Bad sh_link in group section `%s'\n"), name
);
4883 if (symtab_sec
!= sec
)
4888 symtab
= GET_ELF_SYMBOLS (file
, symtab_sec
);
4891 sym
= symtab
+ section
->sh_info
;
4893 if (ELF_ST_TYPE (sym
->st_info
) == STT_SECTION
)
4895 if (sym
->st_shndx
== 0
4896 || sym
->st_shndx
>= elf_header
.e_shnum
)
4898 error (_("Bad sh_info in group section `%s'\n"), name
);
4902 group_name
= SECTION_NAME (section_headers
+ sym
->st_shndx
);
4911 /* Get the string table. */
4912 if (symtab_sec
->sh_link
>= elf_header
.e_shnum
)
4921 != (sec
= section_headers
+ symtab_sec
->sh_link
))
4926 strtab
= (char *) get_data (NULL
, file
, strtab_sec
->sh_offset
,
4927 1, strtab_sec
->sh_size
,
4929 strtab_size
= strtab
!= NULL
? strtab_sec
->sh_size
: 0;
4931 group_name
= sym
->st_name
< strtab_size
4932 ? strtab
+ sym
->st_name
: _("<corrupt>");
4935 start
= (unsigned char *) get_data (NULL
, file
, section
->sh_offset
,
4936 1, section
->sh_size
,
4940 size
= (section
->sh_size
/ section
->sh_entsize
) - 1;
4941 entry
= byte_get (indices
, 4);
4944 if (do_section_groups
)
4946 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
4947 get_group_flags (entry
), i
, name
, group_name
, size
);
4949 printf (_(" [Index] Name\n"));
4952 group
->group_index
= i
;
4954 for (j
= 0; j
< size
; j
++)
4956 struct group_list
* g
;
4958 entry
= byte_get (indices
, 4);
4961 if (entry
>= elf_header
.e_shnum
)
4963 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
4964 entry
, i
, elf_header
.e_shnum
- 1);
4968 if (section_headers_groups
[entry
] != NULL
)
4972 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
4974 section_headers_groups
[entry
]->group_index
);
4979 /* Intel C/C++ compiler may put section 0 in a
4980 section group. We just warn it the first time
4981 and ignore it afterwards. */
4982 static int warned
= 0;
4985 error (_("section 0 in group section [%5u]\n"),
4986 section_headers_groups
[entry
]->group_index
);
4992 section_headers_groups
[entry
] = group
;
4994 if (do_section_groups
)
4996 sec
= section_headers
+ entry
;
4997 printf (" [%5u] %s\n", entry
, SECTION_NAME (sec
));
5000 g
= (struct group_list
*) xmalloc (sizeof (struct group_list
));
5001 g
->section_index
= entry
;
5002 g
->next
= group
->root
;
5026 } dynamic_relocations
[] =
5028 { "REL", DT_REL
, DT_RELSZ
, FALSE
},
5029 { "RELA", DT_RELA
, DT_RELASZ
, TRUE
},
5030 { "PLT", DT_JMPREL
, DT_PLTRELSZ
, UNKNOWN
}
5033 /* Process the reloc section. */
5036 process_relocs (FILE * file
)
5038 unsigned long rel_size
;
5039 unsigned long rel_offset
;
5045 if (do_using_dynamic
)
5049 int has_dynamic_reloc
;
5052 has_dynamic_reloc
= 0;
5054 for (i
= 0; i
< ARRAY_SIZE (dynamic_relocations
); i
++)
5056 is_rela
= dynamic_relocations
[i
].rela
;
5057 name
= dynamic_relocations
[i
].name
;
5058 rel_size
= dynamic_info
[dynamic_relocations
[i
].size
];
5059 rel_offset
= dynamic_info
[dynamic_relocations
[i
].reloc
];
5061 has_dynamic_reloc
|= rel_size
;
5063 if (is_rela
== UNKNOWN
)
5065 if (dynamic_relocations
[i
].reloc
== DT_JMPREL
)
5066 switch (dynamic_info
[DT_PLTREL
])
5080 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
5081 name
, rel_offset
, rel_size
);
5083 dump_relocations (file
,
5084 offset_from_vma (file
, rel_offset
, rel_size
),
5086 dynamic_symbols
, num_dynamic_syms
,
5087 dynamic_strings
, dynamic_strings_length
, is_rela
);
5091 if (! has_dynamic_reloc
)
5092 printf (_("\nThere are no dynamic relocations in this file.\n"));
5096 Elf_Internal_Shdr
* section
;
5100 for (i
= 0, section
= section_headers
;
5101 i
< elf_header
.e_shnum
;
5104 if ( section
->sh_type
!= SHT_RELA
5105 && section
->sh_type
!= SHT_REL
)
5108 rel_offset
= section
->sh_offset
;
5109 rel_size
= section
->sh_size
;
5113 Elf_Internal_Shdr
* strsec
;
5116 printf (_("\nRelocation section "));
5118 if (string_table
== NULL
)
5119 printf ("%d", section
->sh_name
);
5121 printf (_("'%s'"), SECTION_NAME (section
));
5123 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5124 rel_offset
, (unsigned long) (rel_size
/ section
->sh_entsize
));
5126 is_rela
= section
->sh_type
== SHT_RELA
;
5128 if (section
->sh_link
!= 0
5129 && section
->sh_link
< elf_header
.e_shnum
)
5131 Elf_Internal_Shdr
* symsec
;
5132 Elf_Internal_Sym
* symtab
;
5133 unsigned long nsyms
;
5134 unsigned long strtablen
= 0;
5135 char * strtab
= NULL
;
5137 symsec
= section_headers
+ section
->sh_link
;
5138 if (symsec
->sh_type
!= SHT_SYMTAB
5139 && symsec
->sh_type
!= SHT_DYNSYM
)
5142 nsyms
= symsec
->sh_size
/ symsec
->sh_entsize
;
5143 symtab
= GET_ELF_SYMBOLS (file
, symsec
);
5148 if (symsec
->sh_link
!= 0
5149 && symsec
->sh_link
< elf_header
.e_shnum
)
5151 strsec
= section_headers
+ symsec
->sh_link
;
5153 strtab
= (char *) get_data (NULL
, file
, strsec
->sh_offset
,
5156 strtablen
= strtab
== NULL
? 0 : strsec
->sh_size
;
5159 dump_relocations (file
, rel_offset
, rel_size
,
5160 symtab
, nsyms
, strtab
, strtablen
, is_rela
);
5166 dump_relocations (file
, rel_offset
, rel_size
,
5167 NULL
, 0, NULL
, 0, is_rela
);
5174 printf (_("\nThere are no relocations in this file.\n"));
5180 /* Process the unwind section. */
5182 #include "unwind-ia64.h"
5184 /* An absolute address consists of a section and an offset. If the
5185 section is NULL, the offset itself is the address, otherwise, the
5186 address equals to LOAD_ADDRESS(section) + offset. */
5190 unsigned short section
;
5194 #define ABSADDR(a) \
5196 ? section_headers [(a).section].sh_addr + (a).offset \
5199 struct ia64_unw_table_entry
5201 struct absaddr start
;
5203 struct absaddr info
;
5206 struct ia64_unw_aux_info
5209 struct ia64_unw_table_entry
*table
; /* Unwind table. */
5210 unsigned long table_len
; /* Length of unwind table. */
5211 unsigned char * info
; /* Unwind info. */
5212 unsigned long info_size
; /* Size of unwind info. */
5213 bfd_vma info_addr
; /* starting address of unwind info. */
5214 bfd_vma seg_base
; /* Starting address of segment. */
5215 Elf_Internal_Sym
* symtab
; /* The symbol table. */
5216 unsigned long nsyms
; /* Number of symbols. */
5217 char * strtab
; /* The string table. */
5218 unsigned long strtab_size
; /* Size of string table. */
5222 find_symbol_for_address (Elf_Internal_Sym
* symtab
,
5223 unsigned long nsyms
,
5224 const char * strtab
,
5225 unsigned long strtab_size
,
5226 struct absaddr addr
,
5227 const char ** symname
,
5230 bfd_vma dist
= 0x100000;
5231 Elf_Internal_Sym
* sym
;
5232 Elf_Internal_Sym
* best
= NULL
;
5235 REMOVE_ARCH_BITS (addr
.offset
);
5237 for (i
= 0, sym
= symtab
; i
< nsyms
; ++i
, ++sym
)
5239 bfd_vma value
= sym
->st_value
;
5241 REMOVE_ARCH_BITS (value
);
5243 if (ELF_ST_TYPE (sym
->st_info
) == STT_FUNC
5244 && sym
->st_name
!= 0
5245 && (addr
.section
== SHN_UNDEF
|| addr
.section
== sym
->st_shndx
)
5246 && addr
.offset
>= value
5247 && addr
.offset
- value
< dist
)
5250 dist
= addr
.offset
- value
;
5257 *symname
= (best
->st_name
>= strtab_size
5258 ? _("<corrupt>") : strtab
+ best
->st_name
);
5263 *offset
= addr
.offset
;
5267 dump_ia64_unwind (struct ia64_unw_aux_info
* aux
)
5269 struct ia64_unw_table_entry
* tp
;
5272 for (tp
= aux
->table
; tp
< aux
->table
+ aux
->table_len
; ++tp
)
5276 const unsigned char * dp
;
5277 const unsigned char * head
;
5278 const char * procname
;
5280 find_symbol_for_address (aux
->symtab
, aux
->nsyms
, aux
->strtab
,
5281 aux
->strtab_size
, tp
->start
, &procname
, &offset
);
5283 fputs ("\n<", stdout
);
5287 fputs (procname
, stdout
);
5290 printf ("+%lx", (unsigned long) offset
);
5293 fputs (">: [", stdout
);
5294 print_vma (tp
->start
.offset
, PREFIX_HEX
);
5295 fputc ('-', stdout
);
5296 print_vma (tp
->end
.offset
, PREFIX_HEX
);
5297 printf ("], info at +0x%lx\n",
5298 (unsigned long) (tp
->info
.offset
- aux
->seg_base
));
5300 head
= aux
->info
+ (ABSADDR (tp
->info
) - aux
->info_addr
);
5301 stamp
= byte_get ((unsigned char *) head
, sizeof (stamp
));
5303 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
5304 (unsigned) UNW_VER (stamp
),
5305 (unsigned long) ((stamp
& UNW_FLAG_MASK
) >> 32),
5306 UNW_FLAG_EHANDLER (stamp
) ? " ehandler" : "",
5307 UNW_FLAG_UHANDLER (stamp
) ? " uhandler" : "",
5308 (unsigned long) (eh_addr_size
* UNW_LENGTH (stamp
)));
5310 if (UNW_VER (stamp
) != 1)
5312 printf (_("\tUnknown version.\n"));
5317 for (dp
= head
+ 8; dp
< head
+ 8 + eh_addr_size
* UNW_LENGTH (stamp
);)
5318 dp
= unw_decode (dp
, in_body
, & in_body
);
5323 slurp_ia64_unwind_table (FILE * file
,
5324 struct ia64_unw_aux_info
* aux
,
5325 Elf_Internal_Shdr
* sec
)
5327 unsigned long size
, nrelas
, i
;
5328 Elf_Internal_Phdr
* seg
;
5329 struct ia64_unw_table_entry
* tep
;
5330 Elf_Internal_Shdr
* relsec
;
5331 Elf_Internal_Rela
* rela
;
5332 Elf_Internal_Rela
* rp
;
5333 unsigned char * table
;
5335 Elf_Internal_Sym
* sym
;
5336 const char * relname
;
5338 /* First, find the starting address of the segment that includes
5341 if (elf_header
.e_phnum
)
5343 if (! get_program_headers (file
))
5346 for (seg
= program_headers
;
5347 seg
< program_headers
+ elf_header
.e_phnum
;
5350 if (seg
->p_type
!= PT_LOAD
)
5353 if (sec
->sh_addr
>= seg
->p_vaddr
5354 && (sec
->sh_addr
+ sec
->sh_size
<= seg
->p_vaddr
+ seg
->p_memsz
))
5356 aux
->seg_base
= seg
->p_vaddr
;
5362 /* Second, build the unwind table from the contents of the unwind section: */
5363 size
= sec
->sh_size
;
5364 table
= (unsigned char *) get_data (NULL
, file
, sec
->sh_offset
, 1, size
,
5369 aux
->table
= (struct ia64_unw_table_entry
*)
5370 xcmalloc (size
/ (3 * eh_addr_size
), sizeof (aux
->table
[0]));
5372 for (tp
= table
; tp
< table
+ size
; ++tep
)
5374 tep
->start
.section
= SHN_UNDEF
;
5375 tep
->end
.section
= SHN_UNDEF
;
5376 tep
->info
.section
= SHN_UNDEF
;
5377 tep
->start
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
5378 tep
->end
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
5379 tep
->info
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
5380 tep
->start
.offset
+= aux
->seg_base
;
5381 tep
->end
.offset
+= aux
->seg_base
;
5382 tep
->info
.offset
+= aux
->seg_base
;
5386 /* Third, apply any relocations to the unwind table: */
5387 for (relsec
= section_headers
;
5388 relsec
< section_headers
+ elf_header
.e_shnum
;
5391 if (relsec
->sh_type
!= SHT_RELA
5392 || relsec
->sh_info
>= elf_header
.e_shnum
5393 || section_headers
+ relsec
->sh_info
!= sec
)
5396 if (!slurp_rela_relocs (file
, relsec
->sh_offset
, relsec
->sh_size
,
5400 for (rp
= rela
; rp
< rela
+ nrelas
; ++rp
)
5402 relname
= elf_ia64_reloc_type (get_reloc_type (rp
->r_info
));
5403 sym
= aux
->symtab
+ get_reloc_symindex (rp
->r_info
);
5405 if (! const_strneq (relname
, "R_IA64_SEGREL"))
5407 warn (_("Skipping unexpected relocation type %s\n"), relname
);
5411 i
= rp
->r_offset
/ (3 * eh_addr_size
);
5413 switch (rp
->r_offset
/eh_addr_size
% 3)
5416 aux
->table
[i
].start
.section
= sym
->st_shndx
;
5417 aux
->table
[i
].start
.offset
+= rp
->r_addend
+ sym
->st_value
;
5420 aux
->table
[i
].end
.section
= sym
->st_shndx
;
5421 aux
->table
[i
].end
.offset
+= rp
->r_addend
+ sym
->st_value
;
5424 aux
->table
[i
].info
.section
= sym
->st_shndx
;
5425 aux
->table
[i
].info
.offset
+= rp
->r_addend
+ sym
->st_value
;
5435 aux
->table_len
= size
/ (3 * eh_addr_size
);
5440 ia64_process_unwind (FILE * file
)
5442 Elf_Internal_Shdr
* sec
;
5443 Elf_Internal_Shdr
* unwsec
= NULL
;
5444 Elf_Internal_Shdr
* strsec
;
5445 unsigned long i
, unwcount
= 0, unwstart
= 0;
5446 struct ia64_unw_aux_info aux
;
5448 memset (& aux
, 0, sizeof (aux
));
5450 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
5452 if (sec
->sh_type
== SHT_SYMTAB
5453 && sec
->sh_link
< elf_header
.e_shnum
)
5455 aux
.nsyms
= sec
->sh_size
/ sec
->sh_entsize
;
5456 aux
.symtab
= GET_ELF_SYMBOLS (file
, sec
);
5458 strsec
= section_headers
+ sec
->sh_link
;
5459 aux
.strtab
= (char *) get_data (NULL
, file
, strsec
->sh_offset
,
5462 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
5464 else if (sec
->sh_type
== SHT_IA_64_UNWIND
)
5469 printf (_("\nThere are no unwind sections in this file.\n"));
5471 while (unwcount
-- > 0)
5476 for (i
= unwstart
, sec
= section_headers
+ unwstart
;
5477 i
< elf_header
.e_shnum
; ++i
, ++sec
)
5478 if (sec
->sh_type
== SHT_IA_64_UNWIND
)
5485 len
= sizeof (ELF_STRING_ia64_unwind_once
) - 1;
5487 if ((unwsec
->sh_flags
& SHF_GROUP
) != 0)
5489 /* We need to find which section group it is in. */
5490 struct group_list
* g
= section_headers_groups
[i
]->root
;
5492 for (; g
!= NULL
; g
= g
->next
)
5494 sec
= section_headers
+ g
->section_index
;
5496 if (streq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info
))
5501 i
= elf_header
.e_shnum
;
5503 else if (strneq (SECTION_NAME (unwsec
), ELF_STRING_ia64_unwind_once
, len
))
5505 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
5506 len2
= sizeof (ELF_STRING_ia64_unwind_info_once
) - 1;
5507 suffix
= SECTION_NAME (unwsec
) + len
;
5508 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
;
5510 if (strneq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info_once
, len2
)
5511 && streq (SECTION_NAME (sec
) + len2
, suffix
))
5516 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
5517 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
5518 len
= sizeof (ELF_STRING_ia64_unwind
) - 1;
5519 len2
= sizeof (ELF_STRING_ia64_unwind_info
) - 1;
5521 if (strneq (SECTION_NAME (unwsec
), ELF_STRING_ia64_unwind
, len
))
5522 suffix
= SECTION_NAME (unwsec
) + len
;
5523 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
;
5525 if (strneq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info
, len2
)
5526 && streq (SECTION_NAME (sec
) + len2
, suffix
))
5530 if (i
== elf_header
.e_shnum
)
5532 printf (_("\nCould not find unwind info section for "));
5534 if (string_table
== NULL
)
5535 printf ("%d", unwsec
->sh_name
);
5537 printf (_("'%s'"), SECTION_NAME (unwsec
));
5541 aux
.info_size
= sec
->sh_size
;
5542 aux
.info_addr
= sec
->sh_addr
;
5543 aux
.info
= (unsigned char *) get_data (NULL
, file
, sec
->sh_offset
, 1,
5547 printf (_("\nUnwind section "));
5549 if (string_table
== NULL
)
5550 printf ("%d", unwsec
->sh_name
);
5552 printf (_("'%s'"), SECTION_NAME (unwsec
));
5554 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5555 (unsigned long) unwsec
->sh_offset
,
5556 (unsigned long) (unwsec
->sh_size
/ (3 * eh_addr_size
)));
5558 (void) slurp_ia64_unwind_table (file
, & aux
, unwsec
);
5560 if (aux
.table_len
> 0)
5561 dump_ia64_unwind (& aux
);
5564 free ((char *) aux
.table
);
5566 free ((char *) aux
.info
);
5575 free ((char *) aux
.strtab
);
5580 struct hppa_unw_table_entry
5582 struct absaddr start
;
5584 unsigned int Cannot_unwind
:1; /* 0 */
5585 unsigned int Millicode
:1; /* 1 */
5586 unsigned int Millicode_save_sr0
:1; /* 2 */
5587 unsigned int Region_description
:2; /* 3..4 */
5588 unsigned int reserved1
:1; /* 5 */
5589 unsigned int Entry_SR
:1; /* 6 */
5590 unsigned int Entry_FR
:4; /* number saved */ /* 7..10 */
5591 unsigned int Entry_GR
:5; /* number saved */ /* 11..15 */
5592 unsigned int Args_stored
:1; /* 16 */
5593 unsigned int Variable_Frame
:1; /* 17 */
5594 unsigned int Separate_Package_Body
:1; /* 18 */
5595 unsigned int Frame_Extension_Millicode
:1; /* 19 */
5596 unsigned int Stack_Overflow_Check
:1; /* 20 */
5597 unsigned int Two_Instruction_SP_Increment
:1; /* 21 */
5598 unsigned int Ada_Region
:1; /* 22 */
5599 unsigned int cxx_info
:1; /* 23 */
5600 unsigned int cxx_try_catch
:1; /* 24 */
5601 unsigned int sched_entry_seq
:1; /* 25 */
5602 unsigned int reserved2
:1; /* 26 */
5603 unsigned int Save_SP
:1; /* 27 */
5604 unsigned int Save_RP
:1; /* 28 */
5605 unsigned int Save_MRP_in_frame
:1; /* 29 */
5606 unsigned int extn_ptr_defined
:1; /* 30 */
5607 unsigned int Cleanup_defined
:1; /* 31 */
5609 unsigned int MPE_XL_interrupt_marker
:1; /* 0 */
5610 unsigned int HP_UX_interrupt_marker
:1; /* 1 */
5611 unsigned int Large_frame
:1; /* 2 */
5612 unsigned int Pseudo_SP_Set
:1; /* 3 */
5613 unsigned int reserved4
:1; /* 4 */
5614 unsigned int Total_frame_size
:27; /* 5..31 */
5617 struct hppa_unw_aux_info
5619 struct hppa_unw_table_entry
*table
; /* Unwind table. */
5620 unsigned long table_len
; /* Length of unwind table. */
5621 bfd_vma seg_base
; /* Starting address of segment. */
5622 Elf_Internal_Sym
* symtab
; /* The symbol table. */
5623 unsigned long nsyms
; /* Number of symbols. */
5624 char * strtab
; /* The string table. */
5625 unsigned long strtab_size
; /* Size of string table. */
5629 dump_hppa_unwind (struct hppa_unw_aux_info
* aux
)
5631 struct hppa_unw_table_entry
* tp
;
5633 for (tp
= aux
->table
; tp
< aux
->table
+ aux
->table_len
; ++tp
)
5636 const char * procname
;
5638 find_symbol_for_address (aux
->symtab
, aux
->nsyms
, aux
->strtab
,
5639 aux
->strtab_size
, tp
->start
, &procname
,
5642 fputs ("\n<", stdout
);
5646 fputs (procname
, stdout
);
5649 printf ("+%lx", (unsigned long) offset
);
5652 fputs (">: [", stdout
);
5653 print_vma (tp
->start
.offset
, PREFIX_HEX
);
5654 fputc ('-', stdout
);
5655 print_vma (tp
->end
.offset
, PREFIX_HEX
);
5658 #define PF(_m) if (tp->_m) printf (#_m " ");
5659 #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
5662 PF(Millicode_save_sr0
);
5663 /* PV(Region_description); */
5669 PF(Separate_Package_Body
);
5670 PF(Frame_Extension_Millicode
);
5671 PF(Stack_Overflow_Check
);
5672 PF(Two_Instruction_SP_Increment
);
5676 PF(sched_entry_seq
);
5679 PF(Save_MRP_in_frame
);
5680 PF(extn_ptr_defined
);
5681 PF(Cleanup_defined
);
5682 PF(MPE_XL_interrupt_marker
);
5683 PF(HP_UX_interrupt_marker
);
5686 PV(Total_frame_size
);
5695 slurp_hppa_unwind_table (FILE * file
,
5696 struct hppa_unw_aux_info
* aux
,
5697 Elf_Internal_Shdr
* sec
)
5699 unsigned long size
, unw_ent_size
, nentries
, nrelas
, i
;
5700 Elf_Internal_Phdr
* seg
;
5701 struct hppa_unw_table_entry
* tep
;
5702 Elf_Internal_Shdr
* relsec
;
5703 Elf_Internal_Rela
* rela
;
5704 Elf_Internal_Rela
* rp
;
5705 unsigned char * table
;
5707 Elf_Internal_Sym
* sym
;
5708 const char * relname
;
5710 /* First, find the starting address of the segment that includes
5713 if (elf_header
.e_phnum
)
5715 if (! get_program_headers (file
))
5718 for (seg
= program_headers
;
5719 seg
< program_headers
+ elf_header
.e_phnum
;
5722 if (seg
->p_type
!= PT_LOAD
)
5725 if (sec
->sh_addr
>= seg
->p_vaddr
5726 && (sec
->sh_addr
+ sec
->sh_size
<= seg
->p_vaddr
+ seg
->p_memsz
))
5728 aux
->seg_base
= seg
->p_vaddr
;
5734 /* Second, build the unwind table from the contents of the unwind
5736 size
= sec
->sh_size
;
5737 table
= (unsigned char *) get_data (NULL
, file
, sec
->sh_offset
, 1, size
,
5743 nentries
= size
/ unw_ent_size
;
5744 size
= unw_ent_size
* nentries
;
5746 tep
= aux
->table
= (struct hppa_unw_table_entry
*)
5747 xcmalloc (nentries
, sizeof (aux
->table
[0]));
5749 for (tp
= table
; tp
< table
+ size
; tp
+= unw_ent_size
, ++tep
)
5751 unsigned int tmp1
, tmp2
;
5753 tep
->start
.section
= SHN_UNDEF
;
5754 tep
->end
.section
= SHN_UNDEF
;
5756 tep
->start
.offset
= byte_get ((unsigned char *) tp
+ 0, 4);
5757 tep
->end
.offset
= byte_get ((unsigned char *) tp
+ 4, 4);
5758 tmp1
= byte_get ((unsigned char *) tp
+ 8, 4);
5759 tmp2
= byte_get ((unsigned char *) tp
+ 12, 4);
5761 tep
->start
.offset
+= aux
->seg_base
;
5762 tep
->end
.offset
+= aux
->seg_base
;
5764 tep
->Cannot_unwind
= (tmp1
>> 31) & 0x1;
5765 tep
->Millicode
= (tmp1
>> 30) & 0x1;
5766 tep
->Millicode_save_sr0
= (tmp1
>> 29) & 0x1;
5767 tep
->Region_description
= (tmp1
>> 27) & 0x3;
5768 tep
->reserved1
= (tmp1
>> 26) & 0x1;
5769 tep
->Entry_SR
= (tmp1
>> 25) & 0x1;
5770 tep
->Entry_FR
= (tmp1
>> 21) & 0xf;
5771 tep
->Entry_GR
= (tmp1
>> 16) & 0x1f;
5772 tep
->Args_stored
= (tmp1
>> 15) & 0x1;
5773 tep
->Variable_Frame
= (tmp1
>> 14) & 0x1;
5774 tep
->Separate_Package_Body
= (tmp1
>> 13) & 0x1;
5775 tep
->Frame_Extension_Millicode
= (tmp1
>> 12) & 0x1;
5776 tep
->Stack_Overflow_Check
= (tmp1
>> 11) & 0x1;
5777 tep
->Two_Instruction_SP_Increment
= (tmp1
>> 10) & 0x1;
5778 tep
->Ada_Region
= (tmp1
>> 9) & 0x1;
5779 tep
->cxx_info
= (tmp1
>> 8) & 0x1;
5780 tep
->cxx_try_catch
= (tmp1
>> 7) & 0x1;
5781 tep
->sched_entry_seq
= (tmp1
>> 6) & 0x1;
5782 tep
->reserved2
= (tmp1
>> 5) & 0x1;
5783 tep
->Save_SP
= (tmp1
>> 4) & 0x1;
5784 tep
->Save_RP
= (tmp1
>> 3) & 0x1;
5785 tep
->Save_MRP_in_frame
= (tmp1
>> 2) & 0x1;
5786 tep
->extn_ptr_defined
= (tmp1
>> 1) & 0x1;
5787 tep
->Cleanup_defined
= tmp1
& 0x1;
5789 tep
->MPE_XL_interrupt_marker
= (tmp2
>> 31) & 0x1;
5790 tep
->HP_UX_interrupt_marker
= (tmp2
>> 30) & 0x1;
5791 tep
->Large_frame
= (tmp2
>> 29) & 0x1;
5792 tep
->Pseudo_SP_Set
= (tmp2
>> 28) & 0x1;
5793 tep
->reserved4
= (tmp2
>> 27) & 0x1;
5794 tep
->Total_frame_size
= tmp2
& 0x7ffffff;
5798 /* Third, apply any relocations to the unwind table. */
5799 for (relsec
= section_headers
;
5800 relsec
< section_headers
+ elf_header
.e_shnum
;
5803 if (relsec
->sh_type
!= SHT_RELA
5804 || relsec
->sh_info
>= elf_header
.e_shnum
5805 || section_headers
+ relsec
->sh_info
!= sec
)
5808 if (!slurp_rela_relocs (file
, relsec
->sh_offset
, relsec
->sh_size
,
5812 for (rp
= rela
; rp
< rela
+ nrelas
; ++rp
)
5814 relname
= elf_hppa_reloc_type (get_reloc_type (rp
->r_info
));
5815 sym
= aux
->symtab
+ get_reloc_symindex (rp
->r_info
);
5817 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
5818 if (! const_strneq (relname
, "R_PARISC_SEGREL"))
5820 warn (_("Skipping unexpected relocation type %s\n"), relname
);
5824 i
= rp
->r_offset
/ unw_ent_size
;
5826 switch ((rp
->r_offset
% unw_ent_size
) / eh_addr_size
)
5829 aux
->table
[i
].start
.section
= sym
->st_shndx
;
5830 aux
->table
[i
].start
.offset
= sym
->st_value
+ rp
->r_addend
;
5833 aux
->table
[i
].end
.section
= sym
->st_shndx
;
5834 aux
->table
[i
].end
.offset
= sym
->st_value
+ rp
->r_addend
;
5844 aux
->table_len
= nentries
;
5850 hppa_process_unwind (FILE * file
)
5852 struct hppa_unw_aux_info aux
;
5853 Elf_Internal_Shdr
* unwsec
= NULL
;
5854 Elf_Internal_Shdr
* strsec
;
5855 Elf_Internal_Shdr
* sec
;
5858 memset (& aux
, 0, sizeof (aux
));
5860 if (string_table
== NULL
)
5863 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
5865 if (sec
->sh_type
== SHT_SYMTAB
5866 && sec
->sh_link
< elf_header
.e_shnum
)
5868 aux
.nsyms
= sec
->sh_size
/ sec
->sh_entsize
;
5869 aux
.symtab
= GET_ELF_SYMBOLS (file
, sec
);
5871 strsec
= section_headers
+ sec
->sh_link
;
5872 aux
.strtab
= (char *) get_data (NULL
, file
, strsec
->sh_offset
,
5875 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
5877 else if (streq (SECTION_NAME (sec
), ".PARISC.unwind"))
5882 printf (_("\nThere are no unwind sections in this file.\n"));
5884 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
5886 if (streq (SECTION_NAME (sec
), ".PARISC.unwind"))
5888 printf (_("\nUnwind section "));
5889 printf (_("'%s'"), SECTION_NAME (sec
));
5891 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5892 (unsigned long) sec
->sh_offset
,
5893 (unsigned long) (sec
->sh_size
/ (2 * eh_addr_size
+ 8)));
5895 slurp_hppa_unwind_table (file
, &aux
, sec
);
5896 if (aux
.table_len
> 0)
5897 dump_hppa_unwind (&aux
);
5900 free ((char *) aux
.table
);
5908 free ((char *) aux
.strtab
);
5915 unsigned char *data
;
5917 Elf_Internal_Shdr
*sec
;
5918 Elf_Internal_Rela
*rela
;
5919 unsigned long nrelas
;
5920 unsigned int rel_type
;
5922 Elf_Internal_Rela
*next_rela
;
5925 struct arm_unw_aux_info
5929 Elf_Internal_Sym
*symtab
; /* The symbol table. */
5930 unsigned long nsyms
; /* Number of symbols. */
5931 char *strtab
; /* The string table. */
5932 unsigned long strtab_size
; /* Size of string table. */
5936 arm_print_vma_and_name (struct arm_unw_aux_info
*aux
,
5937 bfd_vma fn
, struct absaddr addr
)
5939 const char *procname
;
5942 if (addr
.section
== SHN_UNDEF
)
5945 find_symbol_for_address (aux
->symtab
, aux
->nsyms
, aux
->strtab
,
5946 aux
->strtab_size
, addr
, &procname
,
5949 print_vma (fn
, PREFIX_HEX
);
5953 fputs (" <", stdout
);
5954 fputs (procname
, stdout
);
5957 printf ("+0x%lx", (unsigned long) sym_offset
);
5958 fputc ('>', stdout
);
5965 arm_free_section (struct arm_section
*arm_sec
)
5967 if (arm_sec
->data
!= NULL
)
5968 free (arm_sec
->data
);
5970 if (arm_sec
->rela
!= NULL
)
5971 free (arm_sec
->rela
);
5975 arm_section_get_word (struct arm_unw_aux_info
*aux
,
5976 struct arm_section
*arm_sec
,
5977 Elf_Internal_Shdr
*sec
, bfd_vma word_offset
,
5978 unsigned int *wordp
, struct absaddr
*addr
)
5980 Elf_Internal_Rela
*rp
;
5981 Elf_Internal_Sym
*sym
;
5982 const char * relname
;
5984 bfd_boolean wrapped
;
5986 addr
->section
= SHN_UNDEF
;
5989 if (sec
!= arm_sec
->sec
)
5991 Elf_Internal_Shdr
*relsec
;
5993 arm_free_section (arm_sec
);
5996 arm_sec
->data
= get_data (NULL
, aux
->file
, sec
->sh_offset
, 1,
5997 sec
->sh_size
, _("unwind data"));
5999 arm_sec
->rela
= NULL
;
6000 arm_sec
->nrelas
= 0;
6002 for (relsec
= section_headers
;
6003 relsec
< section_headers
+ elf_header
.e_shnum
;
6006 if (relsec
->sh_info
>= elf_header
.e_shnum
6007 || section_headers
+ relsec
->sh_info
!= sec
)
6010 if (relsec
->sh_type
== SHT_REL
)
6012 if (!slurp_rel_relocs (aux
->file
, relsec
->sh_offset
,
6014 & arm_sec
->rela
, & arm_sec
->nrelas
))
6018 else if (relsec
->sh_type
== SHT_RELA
)
6020 if (!slurp_rela_relocs (aux
->file
, relsec
->sh_offset
,
6022 & arm_sec
->rela
, & arm_sec
->nrelas
))
6028 arm_sec
->next_rela
= arm_sec
->rela
;
6031 if (arm_sec
->data
== NULL
)
6034 word
= byte_get (arm_sec
->data
+ word_offset
, 4);
6037 for (rp
= arm_sec
->next_rela
; rp
!= arm_sec
->rela
+ arm_sec
->nrelas
; rp
++)
6039 bfd_vma prelval
, offset
;
6041 if (rp
->r_offset
> word_offset
&& !wrapped
)
6046 if (rp
->r_offset
> word_offset
)
6049 if (rp
->r_offset
& 3)
6051 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
6052 (unsigned long) rp
->r_offset
);
6056 if (rp
->r_offset
< word_offset
)
6059 relname
= elf_arm_reloc_type (ELF32_R_TYPE (rp
->r_info
));
6061 if (streq (relname
, "R_ARM_NONE"))
6064 if (! streq (relname
, "R_ARM_PREL31"))
6066 warn (_("Skipping unexpected relocation type %s\n"), relname
);
6070 sym
= aux
->symtab
+ ELF32_R_SYM (rp
->r_info
);
6072 if (arm_sec
->rel_type
== SHT_REL
)
6074 offset
= word
& 0x7fffffff;
6075 if (offset
& 0x40000000)
6076 offset
|= ~ (bfd_vma
) 0x7fffffff;
6079 offset
= rp
->r_addend
;
6081 offset
+= sym
->st_value
;
6082 prelval
= offset
- (arm_sec
->sec
->sh_addr
+ rp
->r_offset
);
6084 word
= (word
& ~ (bfd_vma
) 0x7fffffff) | (prelval
& 0x7fffffff);
6085 addr
->section
= sym
->st_shndx
;
6086 addr
->offset
= offset
;
6091 arm_sec
->next_rela
= rp
;
6097 decode_arm_unwind (struct arm_unw_aux_info
*aux
,
6098 unsigned int word
, unsigned int remaining
,
6099 bfd_vma data_offset
, Elf_Internal_Shdr
*data_sec
,
6100 struct arm_section
*data_arm_sec
)
6103 unsigned int more_words
;
6104 struct absaddr addr
;
6107 if (remaining == 0 && more_words) \
6110 if (!arm_section_get_word (aux, data_arm_sec, data_sec, \
6111 data_offset, &word, &addr)) \
6117 #define GET_OP(OP) \
6122 (OP) = word >> 24; \
6127 printf (_("[Truncated opcode]\n")); \
6130 printf (_("0x%02x "), OP)
6134 /* Fetch the first word. */
6135 if (!arm_section_get_word (aux
, data_arm_sec
, data_sec
, data_offset
,
6141 if ((word
& 0x80000000) == 0)
6143 /* Expand prel31 for personality routine. */
6145 const char *procname
;
6148 if (fn
& 0x40000000)
6149 fn
|= ~ (bfd_vma
) 0x7fffffff;
6150 fn
= fn
+ data_sec
->sh_addr
+ data_offset
;
6152 printf (_(" Personality routine: "));
6153 procname
= arm_print_vma_and_name (aux
, fn
, addr
);
6154 fputc ('\n', stdout
);
6156 /* The GCC personality routines use the standard compact
6157 encoding, starting with one byte giving the number of
6159 if (procname
!= NULL
6160 && (const_strneq (procname
, "__gcc_personality_v0")
6161 || const_strneq (procname
, "__gxx_personality_v0")
6162 || const_strneq (procname
, "__gcj_personality_v0")
6163 || const_strneq (procname
, "__gnu_objc_personality_v0")))
6170 printf (_(" [Truncated data]\n"));
6173 more_words
= word
>> 24;
6183 per_index
= (word
>> 24) & 0x7f;
6184 if (per_index
!= 0 && per_index
!= 1 && per_index
!= 2)
6186 printf (_(" [reserved compact index %d]\n"), per_index
);
6190 printf (_(" Compact model %d\n"), per_index
);
6199 more_words
= (word
>> 16) & 0xff;
6205 /* Decode the unwinding instructions. */
6208 unsigned int op
, op2
;
6217 printf (_(" 0x%02x "), op
);
6219 if ((op
& 0xc0) == 0x00)
6221 int offset
= ((op
& 0x3f) << 2) + 4;
6222 printf (_(" vsp = vsp + %d"), offset
);
6224 else if ((op
& 0xc0) == 0x40)
6226 int offset
= ((op
& 0x3f) << 2) + 4;
6227 printf (_(" vsp = vsp - %d"), offset
);
6229 else if ((op
& 0xf0) == 0x80)
6232 if (op
== 0x80 && op2
== 0)
6233 printf (_("Refuse to unwind"));
6236 unsigned int mask
= ((op
& 0x0f) << 8) | op2
;
6241 for (i
= 0; i
< 12; i
++)
6242 if (mask
& (1 << i
))
6248 printf ("r%d", 4 + i
);
6253 else if ((op
& 0xf0) == 0x90)
6255 if (op
== 0x9d || op
== 0x9f)
6256 printf (_(" [Reserved]"));
6258 printf (_(" vsp = r%d"), op
& 0x0f);
6260 else if ((op
& 0xf0) == 0xa0)
6262 int end
= 4 + (op
& 0x07);
6266 for (i
= 4; i
<= end
; i
++)
6282 else if (op
== 0xb0)
6283 printf (_(" finish"));
6284 else if (op
== 0xb1)
6287 if (op2
== 0 || (op2
& 0xf0) != 0)
6288 printf (_("[Spare]"));
6291 unsigned int mask
= op2
& 0x0f;
6295 for (i
= 0; i
< 12; i
++)
6296 if (mask
& (1 << i
))
6307 else if (op
== 0xb2)
6309 unsigned char buf
[9];
6310 unsigned int i
, len
;
6311 unsigned long offset
;
6312 for (i
= 0; i
< sizeof (buf
); i
++)
6315 if ((buf
[i
] & 0x80) == 0)
6318 assert (i
< sizeof (buf
));
6319 offset
= read_uleb128 (buf
, &len
);
6320 assert (len
== i
+ 1);
6321 offset
= offset
* 4 + 0x204;
6322 printf (_("vsp = vsp + %ld"), offset
);
6326 if (op
== 0xb3 || op
== 0xc6 || op
== 0xc7 || op
== 0xc8 || op
== 0xc9)
6329 printf (_("[unsupported two-byte opcode]"));
6333 printf (_(" [unsupported opcode]"));
6339 /* Decode the descriptors. Not implemented. */
6343 dump_arm_unwind (struct arm_unw_aux_info
*aux
, Elf_Internal_Shdr
*exidx_sec
)
6345 struct arm_section exidx_arm_sec
, extab_arm_sec
;
6346 unsigned int i
, exidx_len
;
6348 memset (&exidx_arm_sec
, 0, sizeof (exidx_arm_sec
));
6349 memset (&extab_arm_sec
, 0, sizeof (extab_arm_sec
));
6350 exidx_len
= exidx_sec
->sh_size
/ 8;
6352 for (i
= 0; i
< exidx_len
; i
++)
6354 unsigned int exidx_fn
, exidx_entry
;
6355 struct absaddr fn_addr
, entry_addr
;
6358 fputc ('\n', stdout
);
6360 if (!arm_section_get_word (aux
, &exidx_arm_sec
, exidx_sec
,
6361 8 * i
, &exidx_fn
, &fn_addr
)
6362 || !arm_section_get_word (aux
, &exidx_arm_sec
, exidx_sec
,
6363 8 * i
+ 4, &exidx_entry
, &entry_addr
))
6365 arm_free_section (&exidx_arm_sec
);
6366 arm_free_section (&extab_arm_sec
);
6370 fn
= exidx_fn
& 0x7fffffff;
6371 if (fn
& 0x40000000)
6372 fn
|= ~ (bfd_vma
) 0x7fffffff;
6373 fn
= fn
+ exidx_sec
->sh_addr
+ 8 * i
;
6375 arm_print_vma_and_name (aux
, fn
, entry_addr
);
6376 fputs (": ", stdout
);
6378 if (exidx_entry
== 1)
6380 print_vma (exidx_entry
, PREFIX_HEX
);
6381 fputs (" [cantunwind]\n", stdout
);
6383 else if (exidx_entry
& 0x80000000)
6385 print_vma (exidx_entry
, PREFIX_HEX
);
6386 fputc ('\n', stdout
);
6387 decode_arm_unwind (aux
, exidx_entry
, 4, 0, NULL
, NULL
);
6391 bfd_vma table
, table_offset
= 0;
6392 Elf_Internal_Shdr
*table_sec
;
6394 fputs ("@", stdout
);
6395 table
= exidx_entry
;
6396 if (table
& 0x40000000)
6397 table
|= ~ (bfd_vma
) 0x7fffffff;
6398 table
= table
+ exidx_sec
->sh_addr
+ 8 * i
+ 4;
6399 print_vma (table
, PREFIX_HEX
);
6402 /* Locate the matching .ARM.extab. */
6403 if (entry_addr
.section
!= SHN_UNDEF
6404 && entry_addr
.section
< elf_header
.e_shnum
)
6406 table_sec
= section_headers
+ entry_addr
.section
;
6407 table_offset
= entry_addr
.offset
;
6411 table_sec
= find_section_by_address (table
);
6412 if (table_sec
!= NULL
)
6413 table_offset
= table
- table_sec
->sh_addr
;
6415 if (table_sec
== NULL
)
6417 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
6418 (unsigned long) table
);
6421 decode_arm_unwind (aux
, 0, 0, table_offset
, table_sec
,
6428 arm_free_section (&exidx_arm_sec
);
6429 arm_free_section (&extab_arm_sec
);
6433 arm_process_unwind (FILE *file
)
6435 struct arm_unw_aux_info aux
;
6436 Elf_Internal_Shdr
*unwsec
= NULL
;
6437 Elf_Internal_Shdr
*strsec
;
6438 Elf_Internal_Shdr
*sec
;
6441 memset (& aux
, 0, sizeof (aux
));
6444 if (string_table
== NULL
)
6447 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
6449 if (sec
->sh_type
== SHT_SYMTAB
&& sec
->sh_link
< elf_header
.e_shnum
)
6451 aux
.nsyms
= sec
->sh_size
/ sec
->sh_entsize
;
6452 aux
.symtab
= GET_ELF_SYMBOLS (file
, sec
);
6454 strsec
= section_headers
+ sec
->sh_link
;
6455 aux
.strtab
= get_data (NULL
, file
, strsec
->sh_offset
,
6456 1, strsec
->sh_size
, _("string table"));
6457 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
6459 else if (sec
->sh_type
== SHT_ARM_EXIDX
)
6464 printf (_("\nThere are no unwind sections in this file.\n"));
6466 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
6468 if (sec
->sh_type
== SHT_ARM_EXIDX
)
6470 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
6472 (unsigned long) sec
->sh_offset
,
6473 (unsigned long) (sec
->sh_size
/ (2 * eh_addr_size
)));
6475 dump_arm_unwind (&aux
, sec
);
6482 free ((char *) aux
.strtab
);
6488 process_unwind (FILE * file
)
6490 struct unwind_handler
6493 int (* handler
)(FILE *);
6496 { EM_ARM
, arm_process_unwind
},
6497 { EM_IA_64
, ia64_process_unwind
},
6498 { EM_PARISC
, hppa_process_unwind
},
6506 for (i
= 0; handlers
[i
].handler
!= NULL
; i
++)
6507 if (elf_header
.e_machine
== handlers
[i
].machtype
)
6508 return handlers
[i
].handler (file
);
6510 printf (_("\nThere are no unwind sections in this file.\n"));
6515 dynamic_section_mips_val (Elf_Internal_Dyn
* entry
)
6517 switch (entry
->d_tag
)
6520 if (entry
->d_un
.d_val
== 0)
6521 printf (_("NONE\n"));
6524 static const char * opts
[] =
6526 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
6527 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
6528 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
6529 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
6535 for (cnt
= 0; cnt
< ARRAY_SIZE (opts
); ++cnt
)
6536 if (entry
->d_un
.d_val
& (1 << cnt
))
6538 printf ("%s%s", first
? "" : " ", opts
[cnt
]);
6545 case DT_MIPS_IVERSION
:
6546 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
6547 printf (_("Interface Version: %s\n"), GET_DYNAMIC_NAME (entry
->d_un
.d_val
));
6549 printf (_("<corrupt: %ld>\n"), (long) entry
->d_un
.d_ptr
);
6552 case DT_MIPS_TIME_STAMP
:
6557 time_t atime
= entry
->d_un
.d_val
;
6558 tmp
= gmtime (&atime
);
6559 snprintf (timebuf
, sizeof (timebuf
), "%04u-%02u-%02uT%02u:%02u:%02u",
6560 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
6561 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
6562 printf (_("Time Stamp: %s\n"), timebuf
);
6566 case DT_MIPS_RLD_VERSION
:
6567 case DT_MIPS_LOCAL_GOTNO
:
6568 case DT_MIPS_CONFLICTNO
:
6569 case DT_MIPS_LIBLISTNO
:
6570 case DT_MIPS_SYMTABNO
:
6571 case DT_MIPS_UNREFEXTNO
:
6572 case DT_MIPS_HIPAGENO
:
6573 case DT_MIPS_DELTA_CLASS_NO
:
6574 case DT_MIPS_DELTA_INSTANCE_NO
:
6575 case DT_MIPS_DELTA_RELOC_NO
:
6576 case DT_MIPS_DELTA_SYM_NO
:
6577 case DT_MIPS_DELTA_CLASSSYM_NO
:
6578 case DT_MIPS_COMPACT_SIZE
:
6579 printf ("%ld\n", (long) entry
->d_un
.d_ptr
);
6583 printf ("%#lx\n", (unsigned long) entry
->d_un
.d_ptr
);
6588 dynamic_section_parisc_val (Elf_Internal_Dyn
* entry
)
6590 switch (entry
->d_tag
)
6592 case DT_HP_DLD_FLAGS
:
6601 { DT_HP_DEBUG_PRIVATE
, "HP_DEBUG_PRIVATE" },
6602 { DT_HP_DEBUG_CALLBACK
, "HP_DEBUG_CALLBACK" },
6603 { DT_HP_DEBUG_CALLBACK_BOR
, "HP_DEBUG_CALLBACK_BOR" },
6604 { DT_HP_NO_ENVVAR
, "HP_NO_ENVVAR" },
6605 { DT_HP_BIND_NOW
, "HP_BIND_NOW" },
6606 { DT_HP_BIND_NONFATAL
, "HP_BIND_NONFATAL" },
6607 { DT_HP_BIND_VERBOSE
, "HP_BIND_VERBOSE" },
6608 { DT_HP_BIND_RESTRICTED
, "HP_BIND_RESTRICTED" },
6609 { DT_HP_BIND_SYMBOLIC
, "HP_BIND_SYMBOLIC" },
6610 { DT_HP_RPATH_FIRST
, "HP_RPATH_FIRST" },
6611 { DT_HP_BIND_DEPTH_FIRST
, "HP_BIND_DEPTH_FIRST" },
6612 { DT_HP_GST
, "HP_GST" },
6613 { DT_HP_SHLIB_FIXED
, "HP_SHLIB_FIXED" },
6614 { DT_HP_MERGE_SHLIB_SEG
, "HP_MERGE_SHLIB_SEG" },
6615 { DT_HP_NODELETE
, "HP_NODELETE" },
6616 { DT_HP_GROUP
, "HP_GROUP" },
6617 { DT_HP_PROTECT_LINKAGE_TABLE
, "HP_PROTECT_LINKAGE_TABLE" }
6621 bfd_vma val
= entry
->d_un
.d_val
;
6623 for (cnt
= 0; cnt
< ARRAY_SIZE (flags
); ++cnt
)
6624 if (val
& flags
[cnt
].bit
)
6628 fputs (flags
[cnt
].str
, stdout
);
6630 val
^= flags
[cnt
].bit
;
6633 if (val
!= 0 || first
)
6637 print_vma (val
, HEX
);
6643 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
6650 dynamic_section_ia64_val (Elf_Internal_Dyn
* entry
)
6652 switch (entry
->d_tag
)
6654 case DT_IA_64_PLT_RESERVE
:
6655 /* First 3 slots reserved. */
6656 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
6658 print_vma (entry
->d_un
.d_ptr
+ (3 * 8), PREFIX_HEX
);
6662 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
6669 get_32bit_dynamic_section (FILE * file
)
6671 Elf32_External_Dyn
* edyn
;
6672 Elf32_External_Dyn
* ext
;
6673 Elf_Internal_Dyn
* entry
;
6675 edyn
= (Elf32_External_Dyn
*) get_data (NULL
, file
, dynamic_addr
, 1,
6676 dynamic_size
, _("dynamic section"));
6680 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
6681 might not have the luxury of section headers. Look for the DT_NULL
6682 terminator to determine the number of entries. */
6683 for (ext
= edyn
, dynamic_nent
= 0;
6684 (char *) ext
< (char *) edyn
+ dynamic_size
;
6688 if (BYTE_GET (ext
->d_tag
) == DT_NULL
)
6692 dynamic_section
= (Elf_Internal_Dyn
*) cmalloc (dynamic_nent
,
6694 if (dynamic_section
== NULL
)
6696 error (_("Out of memory\n"));
6701 for (ext
= edyn
, entry
= dynamic_section
;
6702 entry
< dynamic_section
+ dynamic_nent
;
6705 entry
->d_tag
= BYTE_GET (ext
->d_tag
);
6706 entry
->d_un
.d_val
= BYTE_GET (ext
->d_un
.d_val
);
6715 get_64bit_dynamic_section (FILE * file
)
6717 Elf64_External_Dyn
* edyn
;
6718 Elf64_External_Dyn
* ext
;
6719 Elf_Internal_Dyn
* entry
;
6721 edyn
= (Elf64_External_Dyn
*) get_data (NULL
, file
, dynamic_addr
, 1,
6722 dynamic_size
, _("dynamic section"));
6726 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
6727 might not have the luxury of section headers. Look for the DT_NULL
6728 terminator to determine the number of entries. */
6729 for (ext
= edyn
, dynamic_nent
= 0;
6730 (char *) ext
< (char *) edyn
+ dynamic_size
;
6734 if (BYTE_GET (ext
->d_tag
) == DT_NULL
)
6738 dynamic_section
= (Elf_Internal_Dyn
*) cmalloc (dynamic_nent
,
6740 if (dynamic_section
== NULL
)
6742 error (_("Out of memory\n"));
6747 for (ext
= edyn
, entry
= dynamic_section
;
6748 entry
< dynamic_section
+ dynamic_nent
;
6751 entry
->d_tag
= BYTE_GET (ext
->d_tag
);
6752 entry
->d_un
.d_val
= BYTE_GET (ext
->d_un
.d_val
);
6761 print_dynamic_flags (bfd_vma flags
)
6769 flag
= flags
& - flags
;
6779 case DF_ORIGIN
: fputs ("ORIGIN", stdout
); break;
6780 case DF_SYMBOLIC
: fputs ("SYMBOLIC", stdout
); break;
6781 case DF_TEXTREL
: fputs ("TEXTREL", stdout
); break;
6782 case DF_BIND_NOW
: fputs ("BIND_NOW", stdout
); break;
6783 case DF_STATIC_TLS
: fputs ("STATIC_TLS", stdout
); break;
6784 default: fputs (_("unknown"), stdout
); break;
6790 /* Parse and display the contents of the dynamic section. */
6793 process_dynamic_section (FILE * file
)
6795 Elf_Internal_Dyn
* entry
;
6797 if (dynamic_size
== 0)
6800 printf (_("\nThere is no dynamic section in this file.\n"));
6807 if (! get_32bit_dynamic_section (file
))
6810 else if (! get_64bit_dynamic_section (file
))
6813 /* Find the appropriate symbol table. */
6814 if (dynamic_symbols
== NULL
)
6816 for (entry
= dynamic_section
;
6817 entry
< dynamic_section
+ dynamic_nent
;
6820 Elf_Internal_Shdr section
;
6822 if (entry
->d_tag
!= DT_SYMTAB
)
6825 dynamic_info
[DT_SYMTAB
] = entry
->d_un
.d_val
;
6827 /* Since we do not know how big the symbol table is,
6828 we default to reading in the entire file (!) and
6829 processing that. This is overkill, I know, but it
6831 section
.sh_offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
6833 if (archive_file_offset
!= 0)
6834 section
.sh_size
= archive_file_size
- section
.sh_offset
;
6837 if (fseek (file
, 0, SEEK_END
))
6838 error (_("Unable to seek to end of file!\n"));
6840 section
.sh_size
= ftell (file
) - section
.sh_offset
;
6844 section
.sh_entsize
= sizeof (Elf32_External_Sym
);
6846 section
.sh_entsize
= sizeof (Elf64_External_Sym
);
6848 num_dynamic_syms
= section
.sh_size
/ section
.sh_entsize
;
6849 if (num_dynamic_syms
< 1)
6851 error (_("Unable to determine the number of symbols to load\n"));
6855 dynamic_symbols
= GET_ELF_SYMBOLS (file
, §ion
);
6859 /* Similarly find a string table. */
6860 if (dynamic_strings
== NULL
)
6862 for (entry
= dynamic_section
;
6863 entry
< dynamic_section
+ dynamic_nent
;
6866 unsigned long offset
;
6869 if (entry
->d_tag
!= DT_STRTAB
)
6872 dynamic_info
[DT_STRTAB
] = entry
->d_un
.d_val
;
6874 /* Since we do not know how big the string table is,
6875 we default to reading in the entire file (!) and
6876 processing that. This is overkill, I know, but it
6879 offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
6881 if (archive_file_offset
!= 0)
6882 str_tab_len
= archive_file_size
- offset
;
6885 if (fseek (file
, 0, SEEK_END
))
6886 error (_("Unable to seek to end of file\n"));
6887 str_tab_len
= ftell (file
) - offset
;
6890 if (str_tab_len
< 1)
6893 (_("Unable to determine the length of the dynamic string table\n"));
6897 dynamic_strings
= (char *) get_data (NULL
, file
, offset
, 1,
6899 _("dynamic string table"));
6900 dynamic_strings_length
= str_tab_len
;
6905 /* And find the syminfo section if available. */
6906 if (dynamic_syminfo
== NULL
)
6908 unsigned long syminsz
= 0;
6910 for (entry
= dynamic_section
;
6911 entry
< dynamic_section
+ dynamic_nent
;
6914 if (entry
->d_tag
== DT_SYMINENT
)
6916 /* Note: these braces are necessary to avoid a syntax
6917 error from the SunOS4 C compiler. */
6918 assert (sizeof (Elf_External_Syminfo
) == entry
->d_un
.d_val
);
6920 else if (entry
->d_tag
== DT_SYMINSZ
)
6921 syminsz
= entry
->d_un
.d_val
;
6922 else if (entry
->d_tag
== DT_SYMINFO
)
6923 dynamic_syminfo_offset
= offset_from_vma (file
, entry
->d_un
.d_val
,
6927 if (dynamic_syminfo_offset
!= 0 && syminsz
!= 0)
6929 Elf_External_Syminfo
* extsyminfo
;
6930 Elf_External_Syminfo
* extsym
;
6931 Elf_Internal_Syminfo
* syminfo
;
6933 /* There is a syminfo section. Read the data. */
6934 extsyminfo
= (Elf_External_Syminfo
*)
6935 get_data (NULL
, file
, dynamic_syminfo_offset
, 1, syminsz
,
6936 _("symbol information"));
6940 dynamic_syminfo
= (Elf_Internal_Syminfo
*) malloc (syminsz
);
6941 if (dynamic_syminfo
== NULL
)
6943 error (_("Out of memory\n"));
6947 dynamic_syminfo_nent
= syminsz
/ sizeof (Elf_External_Syminfo
);
6948 for (syminfo
= dynamic_syminfo
, extsym
= extsyminfo
;
6949 syminfo
< dynamic_syminfo
+ dynamic_syminfo_nent
;
6950 ++syminfo
, ++extsym
)
6952 syminfo
->si_boundto
= BYTE_GET (extsym
->si_boundto
);
6953 syminfo
->si_flags
= BYTE_GET (extsym
->si_flags
);
6960 if (do_dynamic
&& dynamic_addr
)
6961 printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"),
6962 dynamic_addr
, dynamic_nent
);
6964 printf (_(" Tag Type Name/Value\n"));
6966 for (entry
= dynamic_section
;
6967 entry
< dynamic_section
+ dynamic_nent
;
6975 print_vma (entry
->d_tag
, FULL_HEX
);
6976 dtype
= get_dynamic_type (entry
->d_tag
);
6977 printf (" (%s)%*s", dtype
,
6978 ((is_32bit_elf
? 27 : 19)
6979 - (int) strlen (dtype
)),
6983 switch (entry
->d_tag
)
6987 print_dynamic_flags (entry
->d_un
.d_val
);
6997 switch (entry
->d_tag
)
7000 printf (_("Auxiliary library"));
7004 printf (_("Filter library"));
7008 printf (_("Configuration file"));
7012 printf (_("Dependency audit library"));
7016 printf (_("Audit library"));
7020 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
7021 printf (": [%s]\n", GET_DYNAMIC_NAME (entry
->d_un
.d_val
));
7025 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
7034 printf (_("Flags:"));
7036 if (entry
->d_un
.d_val
== 0)
7037 printf (_(" None\n"));
7040 unsigned long int val
= entry
->d_un
.d_val
;
7042 if (val
& DTF_1_PARINIT
)
7044 printf (" PARINIT");
7045 val
^= DTF_1_PARINIT
;
7047 if (val
& DTF_1_CONFEXP
)
7049 printf (" CONFEXP");
7050 val
^= DTF_1_CONFEXP
;
7053 printf (" %lx", val
);
7062 printf (_("Flags:"));
7064 if (entry
->d_un
.d_val
== 0)
7065 printf (_(" None\n"));
7068 unsigned long int val
= entry
->d_un
.d_val
;
7070 if (val
& DF_P1_LAZYLOAD
)
7072 printf (" LAZYLOAD");
7073 val
^= DF_P1_LAZYLOAD
;
7075 if (val
& DF_P1_GROUPPERM
)
7077 printf (" GROUPPERM");
7078 val
^= DF_P1_GROUPPERM
;
7081 printf (" %lx", val
);
7090 printf (_("Flags:"));
7091 if (entry
->d_un
.d_val
== 0)
7092 printf (_(" None\n"));
7095 unsigned long int val
= entry
->d_un
.d_val
;
7102 if (val
& DF_1_GLOBAL
)
7107 if (val
& DF_1_GROUP
)
7112 if (val
& DF_1_NODELETE
)
7114 printf (" NODELETE");
7115 val
^= DF_1_NODELETE
;
7117 if (val
& DF_1_LOADFLTR
)
7119 printf (" LOADFLTR");
7120 val
^= DF_1_LOADFLTR
;
7122 if (val
& DF_1_INITFIRST
)
7124 printf (" INITFIRST");
7125 val
^= DF_1_INITFIRST
;
7127 if (val
& DF_1_NOOPEN
)
7132 if (val
& DF_1_ORIGIN
)
7137 if (val
& DF_1_DIRECT
)
7142 if (val
& DF_1_TRANS
)
7147 if (val
& DF_1_INTERPOSE
)
7149 printf (" INTERPOSE");
7150 val
^= DF_1_INTERPOSE
;
7152 if (val
& DF_1_NODEFLIB
)
7154 printf (" NODEFLIB");
7155 val
^= DF_1_NODEFLIB
;
7157 if (val
& DF_1_NODUMP
)
7162 if (val
& DF_1_CONLFAT
)
7164 printf (" CONLFAT");
7165 val
^= DF_1_CONLFAT
;
7168 printf (" %lx", val
);
7175 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
7177 puts (get_dynamic_type (entry
->d_un
.d_val
));
7197 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
7203 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
7204 name
= GET_DYNAMIC_NAME (entry
->d_un
.d_val
);
7210 switch (entry
->d_tag
)
7213 printf (_("Shared library: [%s]"), name
);
7215 if (streq (name
, program_interpreter
))
7216 printf (_(" program interpreter"));
7220 printf (_("Library soname: [%s]"), name
);
7224 printf (_("Library rpath: [%s]"), name
);
7228 printf (_("Library runpath: [%s]"), name
);
7232 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
7237 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
7250 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
7254 case DT_INIT_ARRAYSZ
:
7255 case DT_FINI_ARRAYSZ
:
7256 case DT_GNU_CONFLICTSZ
:
7257 case DT_GNU_LIBLISTSZ
:
7260 print_vma (entry
->d_un
.d_val
, UNSIGNED
);
7261 printf (_(" (bytes)\n"));
7271 print_vma (entry
->d_un
.d_val
, UNSIGNED
);
7284 if (entry
->d_tag
== DT_USED
7285 && VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
7287 char * name
= GET_DYNAMIC_NAME (entry
->d_un
.d_val
);
7291 printf (_("Not needed object: [%s]\n"), name
);
7296 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
7302 /* The value of this entry is ignored. */
7307 case DT_GNU_PRELINKED
:
7311 time_t atime
= entry
->d_un
.d_val
;
7313 tmp
= gmtime (&atime
);
7314 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
7315 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
7316 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
7322 dynamic_info_DT_GNU_HASH
= entry
->d_un
.d_val
;
7325 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
7331 if ((entry
->d_tag
>= DT_VERSYM
) && (entry
->d_tag
<= DT_VERNEEDNUM
))
7332 version_info
[DT_VERSIONTAGIDX (entry
->d_tag
)] =
7337 switch (elf_header
.e_machine
)
7340 case EM_MIPS_RS3_LE
:
7341 dynamic_section_mips_val (entry
);
7344 dynamic_section_parisc_val (entry
);
7347 dynamic_section_ia64_val (entry
);
7350 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
7362 get_ver_flags (unsigned int flags
)
7364 static char buff
[32];
7371 if (flags
& VER_FLG_BASE
)
7372 strcat (buff
, "BASE ");
7374 if (flags
& VER_FLG_WEAK
)
7376 if (flags
& VER_FLG_BASE
)
7377 strcat (buff
, "| ");
7379 strcat (buff
, "WEAK ");
7382 if (flags
& VER_FLG_INFO
)
7384 if (flags
& (VER_FLG_BASE
|VER_FLG_WEAK
))
7385 strcat (buff
, "| ");
7387 strcat (buff
, "INFO ");
7390 if (flags
& ~(VER_FLG_BASE
| VER_FLG_WEAK
| VER_FLG_INFO
))
7391 strcat (buff
, _("| <unknown>"));
7396 /* Display the contents of the version sections. */
7399 process_version_sections (FILE * file
)
7401 Elf_Internal_Shdr
* section
;
7408 for (i
= 0, section
= section_headers
;
7409 i
< elf_header
.e_shnum
;
7412 switch (section
->sh_type
)
7414 case SHT_GNU_verdef
:
7416 Elf_External_Verdef
* edefs
;
7424 (_("\nVersion definition section '%s' contains %u entries:\n"),
7425 SECTION_NAME (section
), section
->sh_info
);
7427 printf (_(" Addr: 0x"));
7428 printf_vma (section
->sh_addr
);
7429 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
7430 (unsigned long) section
->sh_offset
, section
->sh_link
,
7431 section
->sh_link
< elf_header
.e_shnum
7432 ? SECTION_NAME (section_headers
+ section
->sh_link
)
7435 edefs
= (Elf_External_Verdef
*)
7436 get_data (NULL
, file
, section
->sh_offset
, 1,section
->sh_size
,
7437 _("version definition section"));
7438 endbuf
= (char *) edefs
+ section
->sh_size
;
7442 for (idx
= cnt
= 0; cnt
< section
->sh_info
; ++cnt
)
7445 Elf_External_Verdef
* edef
;
7446 Elf_Internal_Verdef ent
;
7447 Elf_External_Verdaux
* eaux
;
7448 Elf_Internal_Verdaux aux
;
7452 vstart
= ((char *) edefs
) + idx
;
7453 if (vstart
+ sizeof (*edef
) > endbuf
)
7456 edef
= (Elf_External_Verdef
*) vstart
;
7458 ent
.vd_version
= BYTE_GET (edef
->vd_version
);
7459 ent
.vd_flags
= BYTE_GET (edef
->vd_flags
);
7460 ent
.vd_ndx
= BYTE_GET (edef
->vd_ndx
);
7461 ent
.vd_cnt
= BYTE_GET (edef
->vd_cnt
);
7462 ent
.vd_hash
= BYTE_GET (edef
->vd_hash
);
7463 ent
.vd_aux
= BYTE_GET (edef
->vd_aux
);
7464 ent
.vd_next
= BYTE_GET (edef
->vd_next
);
7466 printf (_(" %#06x: Rev: %d Flags: %s"),
7467 idx
, ent
.vd_version
, get_ver_flags (ent
.vd_flags
));
7469 printf (_(" Index: %d Cnt: %d "),
7470 ent
.vd_ndx
, ent
.vd_cnt
);
7472 vstart
+= ent
.vd_aux
;
7474 eaux
= (Elf_External_Verdaux
*) vstart
;
7476 aux
.vda_name
= BYTE_GET (eaux
->vda_name
);
7477 aux
.vda_next
= BYTE_GET (eaux
->vda_next
);
7479 if (VALID_DYNAMIC_NAME (aux
.vda_name
))
7480 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux
.vda_name
));
7482 printf (_("Name index: %ld\n"), aux
.vda_name
);
7484 isum
= idx
+ ent
.vd_aux
;
7486 for (j
= 1; j
< ent
.vd_cnt
; j
++)
7488 isum
+= aux
.vda_next
;
7489 vstart
+= aux
.vda_next
;
7491 eaux
= (Elf_External_Verdaux
*) vstart
;
7492 if (vstart
+ sizeof (*eaux
) > endbuf
)
7495 aux
.vda_name
= BYTE_GET (eaux
->vda_name
);
7496 aux
.vda_next
= BYTE_GET (eaux
->vda_next
);
7498 if (VALID_DYNAMIC_NAME (aux
.vda_name
))
7499 printf (_(" %#06x: Parent %d: %s\n"),
7500 isum
, j
, GET_DYNAMIC_NAME (aux
.vda_name
));
7502 printf (_(" %#06x: Parent %d, name index: %ld\n"),
7503 isum
, j
, aux
.vda_name
);
7506 printf (_(" Version def aux past end of section\n"));
7510 if (cnt
< section
->sh_info
)
7511 printf (_(" Version definition past end of section\n"));
7517 case SHT_GNU_verneed
:
7519 Elf_External_Verneed
* eneed
;
7526 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
7527 SECTION_NAME (section
), section
->sh_info
);
7529 printf (_(" Addr: 0x"));
7530 printf_vma (section
->sh_addr
);
7531 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
7532 (unsigned long) section
->sh_offset
, section
->sh_link
,
7533 section
->sh_link
< elf_header
.e_shnum
7534 ? SECTION_NAME (section_headers
+ section
->sh_link
)
7537 eneed
= (Elf_External_Verneed
*) get_data (NULL
, file
,
7538 section
->sh_offset
, 1,
7540 _("version need section"));
7541 endbuf
= (char *) eneed
+ section
->sh_size
;
7545 for (idx
= cnt
= 0; cnt
< section
->sh_info
; ++cnt
)
7547 Elf_External_Verneed
* entry
;
7548 Elf_Internal_Verneed ent
;
7553 vstart
= ((char *) eneed
) + idx
;
7554 if (vstart
+ sizeof (*entry
) > endbuf
)
7557 entry
= (Elf_External_Verneed
*) vstart
;
7559 ent
.vn_version
= BYTE_GET (entry
->vn_version
);
7560 ent
.vn_cnt
= BYTE_GET (entry
->vn_cnt
);
7561 ent
.vn_file
= BYTE_GET (entry
->vn_file
);
7562 ent
.vn_aux
= BYTE_GET (entry
->vn_aux
);
7563 ent
.vn_next
= BYTE_GET (entry
->vn_next
);
7565 printf (_(" %#06x: Version: %d"), idx
, ent
.vn_version
);
7567 if (VALID_DYNAMIC_NAME (ent
.vn_file
))
7568 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent
.vn_file
));
7570 printf (_(" File: %lx"), ent
.vn_file
);
7572 printf (_(" Cnt: %d\n"), ent
.vn_cnt
);
7574 vstart
+= ent
.vn_aux
;
7576 for (j
= 0, isum
= idx
+ ent
.vn_aux
; j
< ent
.vn_cnt
; ++j
)
7578 Elf_External_Vernaux
* eaux
;
7579 Elf_Internal_Vernaux aux
;
7581 if (vstart
+ sizeof (*eaux
) > endbuf
)
7583 eaux
= (Elf_External_Vernaux
*) vstart
;
7585 aux
.vna_hash
= BYTE_GET (eaux
->vna_hash
);
7586 aux
.vna_flags
= BYTE_GET (eaux
->vna_flags
);
7587 aux
.vna_other
= BYTE_GET (eaux
->vna_other
);
7588 aux
.vna_name
= BYTE_GET (eaux
->vna_name
);
7589 aux
.vna_next
= BYTE_GET (eaux
->vna_next
);
7591 if (VALID_DYNAMIC_NAME (aux
.vna_name
))
7592 printf (_(" %#06x: Name: %s"),
7593 isum
, GET_DYNAMIC_NAME (aux
.vna_name
));
7595 printf (_(" %#06x: Name index: %lx"),
7596 isum
, aux
.vna_name
);
7598 printf (_(" Flags: %s Version: %d\n"),
7599 get_ver_flags (aux
.vna_flags
), aux
.vna_other
);
7601 isum
+= aux
.vna_next
;
7602 vstart
+= aux
.vna_next
;
7605 printf (_(" Version need aux past end of section\n"));
7609 if (cnt
< section
->sh_info
)
7610 printf (_(" Version need past end of section\n"));
7616 case SHT_GNU_versym
:
7618 Elf_Internal_Shdr
* link_section
;
7621 unsigned char * edata
;
7622 unsigned short * data
;
7624 Elf_Internal_Sym
* symbols
;
7625 Elf_Internal_Shdr
* string_sec
;
7628 if (section
->sh_link
>= elf_header
.e_shnum
)
7631 link_section
= section_headers
+ section
->sh_link
;
7632 total
= section
->sh_size
/ sizeof (Elf_External_Versym
);
7634 if (link_section
->sh_link
>= elf_header
.e_shnum
)
7639 symbols
= GET_ELF_SYMBOLS (file
, link_section
);
7641 string_sec
= section_headers
+ link_section
->sh_link
;
7643 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
, 1,
7644 string_sec
->sh_size
,
7645 _("version string table"));
7649 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
7650 SECTION_NAME (section
), total
);
7652 printf (_(" Addr: "));
7653 printf_vma (section
->sh_addr
);
7654 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
7655 (unsigned long) section
->sh_offset
, section
->sh_link
,
7656 SECTION_NAME (link_section
));
7658 off
= offset_from_vma (file
,
7659 version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)],
7660 total
* sizeof (short));
7661 edata
= (unsigned char *) get_data (NULL
, file
, off
, total
,
7663 _("version symbol data"));
7670 data
= (short unsigned int *) cmalloc (total
, sizeof (short));
7672 for (cnt
= total
; cnt
--;)
7673 data
[cnt
] = byte_get (edata
+ cnt
* sizeof (short),
7678 for (cnt
= 0; cnt
< total
; cnt
+= 4)
7681 int check_def
, check_need
;
7684 printf (" %03x:", cnt
);
7686 for (j
= 0; (j
< 4) && (cnt
+ j
) < total
; ++j
)
7687 switch (data
[cnt
+ j
])
7690 fputs (_(" 0 (*local*) "), stdout
);
7694 fputs (_(" 1 (*global*) "), stdout
);
7698 nn
= printf ("%4x%c", data
[cnt
+ j
] & VERSYM_VERSION
,
7699 data
[cnt
+ j
] & VERSYM_HIDDEN
? 'h' : ' ');
7703 if (symbols
[cnt
+ j
].st_shndx
>= elf_header
.e_shnum
7704 || section_headers
[symbols
[cnt
+ j
].st_shndx
].sh_type
7707 if (symbols
[cnt
+ j
].st_shndx
== SHN_UNDEF
)
7714 && version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)])
7716 Elf_Internal_Verneed ivn
;
7717 unsigned long offset
;
7719 offset
= offset_from_vma
7720 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)],
7721 sizeof (Elf_External_Verneed
));
7725 Elf_Internal_Vernaux ivna
;
7726 Elf_External_Verneed evn
;
7727 Elf_External_Vernaux evna
;
7728 unsigned long a_off
;
7730 get_data (&evn
, file
, offset
, sizeof (evn
), 1,
7733 ivn
.vn_aux
= BYTE_GET (evn
.vn_aux
);
7734 ivn
.vn_next
= BYTE_GET (evn
.vn_next
);
7736 a_off
= offset
+ ivn
.vn_aux
;
7740 get_data (&evna
, file
, a_off
, sizeof (evna
),
7741 1, _("version need aux (2)"));
7743 ivna
.vna_next
= BYTE_GET (evna
.vna_next
);
7744 ivna
.vna_other
= BYTE_GET (evna
.vna_other
);
7746 a_off
+= ivna
.vna_next
;
7748 while (ivna
.vna_other
!= data
[cnt
+ j
]
7749 && ivna
.vna_next
!= 0);
7751 if (ivna
.vna_other
== data
[cnt
+ j
])
7753 ivna
.vna_name
= BYTE_GET (evna
.vna_name
);
7755 if (ivna
.vna_name
>= string_sec
->sh_size
)
7756 name
= _("*invalid*");
7758 name
= strtab
+ ivna
.vna_name
;
7759 nn
+= printf ("(%s%-*s",
7761 12 - (int) strlen (name
),
7767 offset
+= ivn
.vn_next
;
7769 while (ivn
.vn_next
);
7772 if (check_def
&& data
[cnt
+ j
] != 0x8001
7773 && version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)])
7775 Elf_Internal_Verdef ivd
;
7776 Elf_External_Verdef evd
;
7777 unsigned long offset
;
7779 offset
= offset_from_vma
7780 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)],
7785 get_data (&evd
, file
, offset
, sizeof (evd
), 1,
7788 ivd
.vd_next
= BYTE_GET (evd
.vd_next
);
7789 ivd
.vd_ndx
= BYTE_GET (evd
.vd_ndx
);
7791 offset
+= ivd
.vd_next
;
7793 while (ivd
.vd_ndx
!= (data
[cnt
+ j
] & VERSYM_VERSION
)
7794 && ivd
.vd_next
!= 0);
7796 if (ivd
.vd_ndx
== (data
[cnt
+ j
] & VERSYM_VERSION
))
7798 Elf_External_Verdaux evda
;
7799 Elf_Internal_Verdaux ivda
;
7801 ivd
.vd_aux
= BYTE_GET (evd
.vd_aux
);
7803 get_data (&evda
, file
,
7804 offset
- ivd
.vd_next
+ ivd
.vd_aux
,
7806 _("version def aux"));
7808 ivda
.vda_name
= BYTE_GET (evda
.vda_name
);
7810 if (ivda
.vda_name
>= string_sec
->sh_size
)
7811 name
= _("*invalid*");
7813 name
= strtab
+ ivda
.vda_name
;
7814 nn
+= printf ("(%s%-*s",
7816 12 - (int) strlen (name
),
7822 printf ("%*c", 18 - nn
, ' ');
7840 printf (_("\nNo version information found in this file.\n"));
7846 get_symbol_binding (unsigned int binding
)
7848 static char buff
[32];
7852 case STB_LOCAL
: return "LOCAL";
7853 case STB_GLOBAL
: return "GLOBAL";
7854 case STB_WEAK
: return "WEAK";
7856 if (binding
>= STB_LOPROC
&& binding
<= STB_HIPROC
)
7857 snprintf (buff
, sizeof (buff
), _("<processor specific>: %d"),
7859 else if (binding
>= STB_LOOS
&& binding
<= STB_HIOS
)
7861 if (binding
== STB_GNU_UNIQUE
7862 && (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_LINUX
7863 /* GNU/Linux is still using the default value 0. */
7864 || elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_NONE
))
7866 snprintf (buff
, sizeof (buff
), _("<OS specific>: %d"), binding
);
7869 snprintf (buff
, sizeof (buff
), _("<unknown>: %d"), binding
);
7875 get_symbol_type (unsigned int type
)
7877 static char buff
[32];
7881 case STT_NOTYPE
: return "NOTYPE";
7882 case STT_OBJECT
: return "OBJECT";
7883 case STT_FUNC
: return "FUNC";
7884 case STT_SECTION
: return "SECTION";
7885 case STT_FILE
: return "FILE";
7886 case STT_COMMON
: return "COMMON";
7887 case STT_TLS
: return "TLS";
7888 case STT_RELC
: return "RELC";
7889 case STT_SRELC
: return "SRELC";
7891 if (type
>= STT_LOPROC
&& type
<= STT_HIPROC
)
7893 if (elf_header
.e_machine
== EM_ARM
&& type
== STT_ARM_TFUNC
)
7894 return "THUMB_FUNC";
7896 if (elf_header
.e_machine
== EM_SPARCV9
&& type
== STT_REGISTER
)
7899 if (elf_header
.e_machine
== EM_PARISC
&& type
== STT_PARISC_MILLI
)
7900 return "PARISC_MILLI";
7902 snprintf (buff
, sizeof (buff
), _("<processor specific>: %d"), type
);
7904 else if (type
>= STT_LOOS
&& type
<= STT_HIOS
)
7906 if (elf_header
.e_machine
== EM_PARISC
)
7908 if (type
== STT_HP_OPAQUE
)
7910 if (type
== STT_HP_STUB
)
7914 if (type
== STT_GNU_IFUNC
7915 && (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_LINUX
7916 /* GNU/Linux is still using the default value 0. */
7917 || elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_NONE
))
7920 snprintf (buff
, sizeof (buff
), _("<OS specific>: %d"), type
);
7923 snprintf (buff
, sizeof (buff
), _("<unknown>: %d"), type
);
7929 get_symbol_visibility (unsigned int visibility
)
7933 case STV_DEFAULT
: return "DEFAULT";
7934 case STV_INTERNAL
: return "INTERNAL";
7935 case STV_HIDDEN
: return "HIDDEN";
7936 case STV_PROTECTED
: return "PROTECTED";
7942 get_mips_symbol_other (unsigned int other
)
7946 case STO_OPTIONAL
: return "OPTIONAL";
7947 case STO_MIPS16
: return "MIPS16";
7948 case STO_MIPS_PLT
: return "MIPS PLT";
7949 case STO_MIPS_PIC
: return "MIPS PIC";
7950 default: return NULL
;
7955 get_symbol_other (unsigned int other
)
7957 const char * result
= NULL
;
7958 static char buff
[32];
7963 switch (elf_header
.e_machine
)
7966 result
= get_mips_symbol_other (other
);
7974 snprintf (buff
, sizeof buff
, _("<other>: %x"), other
);
7979 get_symbol_index_type (unsigned int type
)
7981 static char buff
[32];
7985 case SHN_UNDEF
: return "UND";
7986 case SHN_ABS
: return "ABS";
7987 case SHN_COMMON
: return "COM";
7989 if (type
== SHN_IA_64_ANSI_COMMON
7990 && elf_header
.e_machine
== EM_IA_64
7991 && elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_HPUX
)
7993 else if ((elf_header
.e_machine
== EM_X86_64
7994 || elf_header
.e_machine
== EM_L1OM
)
7995 && type
== SHN_X86_64_LCOMMON
)
7997 else if (type
== SHN_MIPS_SCOMMON
7998 && elf_header
.e_machine
== EM_MIPS
)
8000 else if (type
== SHN_MIPS_SUNDEFINED
8001 && elf_header
.e_machine
== EM_MIPS
)
8003 else if (type
>= SHN_LOPROC
&& type
<= SHN_HIPROC
)
8004 sprintf (buff
, "PRC[0x%04x]", type
& 0xffff);
8005 else if (type
>= SHN_LOOS
&& type
<= SHN_HIOS
)
8006 sprintf (buff
, "OS [0x%04x]", type
& 0xffff);
8007 else if (type
>= SHN_LORESERVE
)
8008 sprintf (buff
, "RSV[0x%04x]", type
& 0xffff);
8010 sprintf (buff
, "%3d", type
);
8018 get_dynamic_data (FILE * file
, unsigned int number
, unsigned int ent_size
)
8020 unsigned char * e_data
;
8023 e_data
= (unsigned char *) cmalloc (number
, ent_size
);
8027 error (_("Out of memory\n"));
8031 if (fread (e_data
, ent_size
, number
, file
) != number
)
8033 error (_("Unable to read in dynamic data\n"));
8037 i_data
= (bfd_vma
*) cmalloc (number
, sizeof (*i_data
));
8041 error (_("Out of memory\n"));
8047 i_data
[number
] = byte_get (e_data
+ number
* ent_size
, ent_size
);
8055 print_dynamic_symbol (bfd_vma si
, unsigned long hn
)
8057 Elf_Internal_Sym
* psym
;
8060 psym
= dynamic_symbols
+ si
;
8062 n
= print_vma (si
, DEC_5
);
8064 fputs (" " + n
, stdout
);
8065 printf (" %3lu: ", hn
);
8066 print_vma (psym
->st_value
, LONG_HEX
);
8068 print_vma (psym
->st_size
, DEC_5
);
8070 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym
->st_info
)));
8071 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym
->st_info
)));
8072 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym
->st_other
)));
8073 /* Check to see if any other bits in the st_other field are set.
8074 Note - displaying this information disrupts the layout of the
8075 table being generated, but for the moment this case is very
8077 if (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
))
8078 printf (" [%s] ", get_symbol_other (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
)));
8079 printf (" %3.3s ", get_symbol_index_type (psym
->st_shndx
));
8080 if (VALID_DYNAMIC_NAME (psym
->st_name
))
8081 print_symbol (25, GET_DYNAMIC_NAME (psym
->st_name
));
8083 printf (_(" <corrupt: %14ld>"), psym
->st_name
);
8087 /* Dump the symbol table. */
8089 process_symbol_table (FILE * file
)
8091 Elf_Internal_Shdr
* section
;
8092 bfd_vma nbuckets
= 0;
8093 bfd_vma nchains
= 0;
8094 bfd_vma
* buckets
= NULL
;
8095 bfd_vma
* chains
= NULL
;
8096 bfd_vma ngnubuckets
= 0;
8097 bfd_vma
* gnubuckets
= NULL
;
8098 bfd_vma
* gnuchains
= NULL
;
8099 bfd_vma gnusymidx
= 0;
8101 if (!do_syms
&& !do_dyn_syms
&& !do_histogram
)
8104 if (dynamic_info
[DT_HASH
]
8106 || (do_using_dynamic
8108 && dynamic_strings
!= NULL
)))
8110 unsigned char nb
[8];
8111 unsigned char nc
[8];
8112 int hash_ent_size
= 4;
8114 if ((elf_header
.e_machine
== EM_ALPHA
8115 || elf_header
.e_machine
== EM_S390
8116 || elf_header
.e_machine
== EM_S390_OLD
)
8117 && elf_header
.e_ident
[EI_CLASS
] == ELFCLASS64
)
8121 (archive_file_offset
8122 + offset_from_vma (file
, dynamic_info
[DT_HASH
],
8123 sizeof nb
+ sizeof nc
)),
8126 error (_("Unable to seek to start of dynamic information\n"));
8130 if (fread (nb
, hash_ent_size
, 1, file
) != 1)
8132 error (_("Failed to read in number of buckets\n"));
8136 if (fread (nc
, hash_ent_size
, 1, file
) != 1)
8138 error (_("Failed to read in number of chains\n"));
8142 nbuckets
= byte_get (nb
, hash_ent_size
);
8143 nchains
= byte_get (nc
, hash_ent_size
);
8145 buckets
= get_dynamic_data (file
, nbuckets
, hash_ent_size
);
8146 chains
= get_dynamic_data (file
, nchains
, hash_ent_size
);
8149 if (buckets
== NULL
|| chains
== NULL
)
8151 if (do_using_dynamic
)
8162 if (dynamic_info_DT_GNU_HASH
8164 || (do_using_dynamic
8166 && dynamic_strings
!= NULL
)))
8168 unsigned char nb
[16];
8169 bfd_vma i
, maxchain
= 0xffffffff, bitmaskwords
;
8170 bfd_vma buckets_vma
;
8173 (archive_file_offset
8174 + offset_from_vma (file
, dynamic_info_DT_GNU_HASH
,
8178 error (_("Unable to seek to start of dynamic information\n"));
8182 if (fread (nb
, 16, 1, file
) != 1)
8184 error (_("Failed to read in number of buckets\n"));
8188 ngnubuckets
= byte_get (nb
, 4);
8189 gnusymidx
= byte_get (nb
+ 4, 4);
8190 bitmaskwords
= byte_get (nb
+ 8, 4);
8191 buckets_vma
= dynamic_info_DT_GNU_HASH
+ 16;
8193 buckets_vma
+= bitmaskwords
* 4;
8195 buckets_vma
+= bitmaskwords
* 8;
8198 (archive_file_offset
8199 + offset_from_vma (file
, buckets_vma
, 4)),
8202 error (_("Unable to seek to start of dynamic information\n"));
8206 gnubuckets
= get_dynamic_data (file
, ngnubuckets
, 4);
8208 if (gnubuckets
== NULL
)
8211 for (i
= 0; i
< ngnubuckets
; i
++)
8212 if (gnubuckets
[i
] != 0)
8214 if (gnubuckets
[i
] < gnusymidx
)
8217 if (maxchain
== 0xffffffff || gnubuckets
[i
] > maxchain
)
8218 maxchain
= gnubuckets
[i
];
8221 if (maxchain
== 0xffffffff)
8224 maxchain
-= gnusymidx
;
8227 (archive_file_offset
8228 + offset_from_vma (file
, buckets_vma
8229 + 4 * (ngnubuckets
+ maxchain
), 4)),
8232 error (_("Unable to seek to start of dynamic information\n"));
8238 if (fread (nb
, 4, 1, file
) != 1)
8240 error (_("Failed to determine last chain length\n"));
8244 if (maxchain
+ 1 == 0)
8249 while ((byte_get (nb
, 4) & 1) == 0);
8252 (archive_file_offset
8253 + offset_from_vma (file
, buckets_vma
+ 4 * ngnubuckets
, 4)),
8256 error (_("Unable to seek to start of dynamic information\n"));
8260 gnuchains
= get_dynamic_data (file
, maxchain
, 4);
8263 if (gnuchains
== NULL
)
8268 if (do_using_dynamic
)
8273 if ((dynamic_info
[DT_HASH
] || dynamic_info_DT_GNU_HASH
)
8276 && dynamic_strings
!= NULL
)
8280 if (dynamic_info
[DT_HASH
])
8284 printf (_("\nSymbol table for image:\n"));
8286 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
8288 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
8290 for (hn
= 0; hn
< nbuckets
; hn
++)
8295 for (si
= buckets
[hn
]; si
< nchains
&& si
> 0; si
= chains
[si
])
8296 print_dynamic_symbol (si
, hn
);
8300 if (dynamic_info_DT_GNU_HASH
)
8302 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
8304 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
8306 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
8308 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
8309 if (gnubuckets
[hn
] != 0)
8311 bfd_vma si
= gnubuckets
[hn
];
8312 bfd_vma off
= si
- gnusymidx
;
8316 print_dynamic_symbol (si
, hn
);
8319 while ((gnuchains
[off
++] & 1) == 0);
8323 else if (do_dyn_syms
|| (do_syms
&& !do_using_dynamic
))
8327 for (i
= 0, section
= section_headers
;
8328 i
< elf_header
.e_shnum
;
8332 char * strtab
= NULL
;
8333 unsigned long int strtab_size
= 0;
8334 Elf_Internal_Sym
* symtab
;
8335 Elf_Internal_Sym
* psym
;
8337 if ((section
->sh_type
!= SHT_SYMTAB
8338 && section
->sh_type
!= SHT_DYNSYM
)
8340 && section
->sh_type
== SHT_SYMTAB
))
8343 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
8344 SECTION_NAME (section
),
8345 (unsigned long) (section
->sh_size
/ section
->sh_entsize
));
8347 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
8349 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
8351 symtab
= GET_ELF_SYMBOLS (file
, section
);
8355 if (section
->sh_link
== elf_header
.e_shstrndx
)
8357 strtab
= string_table
;
8358 strtab_size
= string_table_length
;
8360 else if (section
->sh_link
< elf_header
.e_shnum
)
8362 Elf_Internal_Shdr
* string_sec
;
8364 string_sec
= section_headers
+ section
->sh_link
;
8366 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
,
8367 1, string_sec
->sh_size
,
8369 strtab_size
= strtab
!= NULL
? string_sec
->sh_size
: 0;
8372 for (si
= 0, psym
= symtab
;
8373 si
< section
->sh_size
/ section
->sh_entsize
;
8376 printf ("%6d: ", si
);
8377 print_vma (psym
->st_value
, LONG_HEX
);
8379 print_vma (psym
->st_size
, DEC_5
);
8380 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym
->st_info
)));
8381 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym
->st_info
)));
8382 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym
->st_other
)));
8383 /* Check to see if any other bits in the st_other field are set.
8384 Note - displaying this information disrupts the layout of the
8385 table being generated, but for the moment this case is very rare. */
8386 if (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
))
8387 printf (" [%s] ", get_symbol_other (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
)));
8388 printf (" %4s ", get_symbol_index_type (psym
->st_shndx
));
8389 print_symbol (25, psym
->st_name
< strtab_size
8390 ? strtab
+ psym
->st_name
: _("<corrupt>"));
8392 if (section
->sh_type
== SHT_DYNSYM
&&
8393 version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)] != 0)
8395 unsigned char data
[2];
8396 unsigned short vers_data
;
8397 unsigned long offset
;
8401 offset
= offset_from_vma
8402 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)],
8403 sizeof data
+ si
* sizeof (vers_data
));
8405 get_data (&data
, file
, offset
+ si
* sizeof (vers_data
),
8406 sizeof (data
), 1, _("version data"));
8408 vers_data
= byte_get (data
, 2);
8410 is_nobits
= (psym
->st_shndx
< elf_header
.e_shnum
8411 && section_headers
[psym
->st_shndx
].sh_type
8414 check_def
= (psym
->st_shndx
!= SHN_UNDEF
);
8416 if ((vers_data
& VERSYM_HIDDEN
) || vers_data
> 1)
8418 if (version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)]
8419 && (is_nobits
|| ! check_def
))
8421 Elf_External_Verneed evn
;
8422 Elf_Internal_Verneed ivn
;
8423 Elf_Internal_Vernaux ivna
;
8425 /* We must test both. */
8426 offset
= offset_from_vma
8427 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)],
8432 unsigned long vna_off
;
8434 get_data (&evn
, file
, offset
, sizeof (evn
), 1,
8437 ivn
.vn_aux
= BYTE_GET (evn
.vn_aux
);
8438 ivn
.vn_next
= BYTE_GET (evn
.vn_next
);
8440 vna_off
= offset
+ ivn
.vn_aux
;
8444 Elf_External_Vernaux evna
;
8446 get_data (&evna
, file
, vna_off
,
8448 _("version need aux (3)"));
8450 ivna
.vna_other
= BYTE_GET (evna
.vna_other
);
8451 ivna
.vna_next
= BYTE_GET (evna
.vna_next
);
8452 ivna
.vna_name
= BYTE_GET (evna
.vna_name
);
8454 vna_off
+= ivna
.vna_next
;
8456 while (ivna
.vna_other
!= vers_data
8457 && ivna
.vna_next
!= 0);
8459 if (ivna
.vna_other
== vers_data
)
8462 offset
+= ivn
.vn_next
;
8464 while (ivn
.vn_next
!= 0);
8466 if (ivna
.vna_other
== vers_data
)
8469 ivna
.vna_name
< strtab_size
8470 ? strtab
+ ivna
.vna_name
: _("<corrupt>"),
8474 else if (! is_nobits
)
8475 error (_("bad dynamic symbol\n"));
8482 if (vers_data
!= 0x8001
8483 && version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)])
8485 Elf_Internal_Verdef ivd
;
8486 Elf_Internal_Verdaux ivda
;
8487 Elf_External_Verdaux evda
;
8490 off
= offset_from_vma
8492 version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)],
8493 sizeof (Elf_External_Verdef
));
8497 Elf_External_Verdef evd
;
8499 get_data (&evd
, file
, off
, sizeof (evd
),
8500 1, _("version def"));
8502 ivd
.vd_ndx
= BYTE_GET (evd
.vd_ndx
);
8503 ivd
.vd_aux
= BYTE_GET (evd
.vd_aux
);
8504 ivd
.vd_next
= BYTE_GET (evd
.vd_next
);
8508 while (ivd
.vd_ndx
!= (vers_data
& VERSYM_VERSION
)
8509 && ivd
.vd_next
!= 0);
8514 get_data (&evda
, file
, off
, sizeof (evda
),
8515 1, _("version def aux"));
8517 ivda
.vda_name
= BYTE_GET (evda
.vda_name
);
8519 if (psym
->st_name
!= ivda
.vda_name
)
8520 printf ((vers_data
& VERSYM_HIDDEN
)
8522 ivda
.vda_name
< strtab_size
8523 ? strtab
+ ivda
.vda_name
: _("<corrupt>"));
8533 if (strtab
!= string_table
)
8539 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
8541 if (do_histogram
&& buckets
!= NULL
)
8543 unsigned long * lengths
;
8544 unsigned long * counts
;
8547 unsigned long maxlength
= 0;
8548 unsigned long nzero_counts
= 0;
8549 unsigned long nsyms
= 0;
8551 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
8552 (unsigned long) nbuckets
);
8553 printf (_(" Length Number %% of total Coverage\n"));
8555 lengths
= (unsigned long *) calloc (nbuckets
, sizeof (*lengths
));
8556 if (lengths
== NULL
)
8558 error (_("Out of memory\n"));
8561 for (hn
= 0; hn
< nbuckets
; ++hn
)
8563 for (si
= buckets
[hn
]; si
> 0 && si
< nchains
; si
= chains
[si
])
8566 if (maxlength
< ++lengths
[hn
])
8571 counts
= (unsigned long *) calloc (maxlength
+ 1, sizeof (*counts
));
8574 error (_("Out of memory\n"));
8578 for (hn
= 0; hn
< nbuckets
; ++hn
)
8579 ++counts
[lengths
[hn
]];
8584 printf (" 0 %-10lu (%5.1f%%)\n",
8585 counts
[0], (counts
[0] * 100.0) / nbuckets
);
8586 for (i
= 1; i
<= maxlength
; ++i
)
8588 nzero_counts
+= counts
[i
] * i
;
8589 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
8590 i
, counts
[i
], (counts
[i
] * 100.0) / nbuckets
,
8591 (nzero_counts
* 100.0) / nsyms
);
8599 if (buckets
!= NULL
)
8605 if (do_histogram
&& gnubuckets
!= NULL
)
8607 unsigned long * lengths
;
8608 unsigned long * counts
;
8610 unsigned long maxlength
= 0;
8611 unsigned long nzero_counts
= 0;
8612 unsigned long nsyms
= 0;
8614 lengths
= (unsigned long *) calloc (ngnubuckets
, sizeof (*lengths
));
8615 if (lengths
== NULL
)
8617 error (_("Out of memory\n"));
8621 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
8622 (unsigned long) ngnubuckets
);
8623 printf (_(" Length Number %% of total Coverage\n"));
8625 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
8626 if (gnubuckets
[hn
] != 0)
8628 bfd_vma off
, length
= 1;
8630 for (off
= gnubuckets
[hn
] - gnusymidx
;
8631 (gnuchains
[off
] & 1) == 0; ++off
)
8633 lengths
[hn
] = length
;
8634 if (length
> maxlength
)
8639 counts
= (unsigned long *) calloc (maxlength
+ 1, sizeof (*counts
));
8642 error (_("Out of memory\n"));
8646 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
8647 ++counts
[lengths
[hn
]];
8649 if (ngnubuckets
> 0)
8652 printf (" 0 %-10lu (%5.1f%%)\n",
8653 counts
[0], (counts
[0] * 100.0) / ngnubuckets
);
8654 for (j
= 1; j
<= maxlength
; ++j
)
8656 nzero_counts
+= counts
[j
] * j
;
8657 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
8658 j
, counts
[j
], (counts
[j
] * 100.0) / ngnubuckets
,
8659 (nzero_counts
* 100.0) / nsyms
);
8673 process_syminfo (FILE * file ATTRIBUTE_UNUSED
)
8677 if (dynamic_syminfo
== NULL
8679 /* No syminfo, this is ok. */
8682 /* There better should be a dynamic symbol section. */
8683 if (dynamic_symbols
== NULL
|| dynamic_strings
== NULL
)
8687 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
8688 dynamic_syminfo_offset
, dynamic_syminfo_nent
);
8690 printf (_(" Num: Name BoundTo Flags\n"));
8691 for (i
= 0; i
< dynamic_syminfo_nent
; ++i
)
8693 unsigned short int flags
= dynamic_syminfo
[i
].si_flags
;
8695 printf ("%4d: ", i
);
8696 if (VALID_DYNAMIC_NAME (dynamic_symbols
[i
].st_name
))
8697 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols
[i
].st_name
));
8699 printf (_("<corrupt: %19ld>"), dynamic_symbols
[i
].st_name
);
8702 switch (dynamic_syminfo
[i
].si_boundto
)
8704 case SYMINFO_BT_SELF
:
8705 fputs ("SELF ", stdout
);
8707 case SYMINFO_BT_PARENT
:
8708 fputs ("PARENT ", stdout
);
8711 if (dynamic_syminfo
[i
].si_boundto
> 0
8712 && dynamic_syminfo
[i
].si_boundto
< dynamic_nent
8713 && VALID_DYNAMIC_NAME (dynamic_section
[dynamic_syminfo
[i
].si_boundto
].d_un
.d_val
))
8715 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section
[dynamic_syminfo
[i
].si_boundto
].d_un
.d_val
));
8719 printf ("%-10d ", dynamic_syminfo
[i
].si_boundto
);
8723 if (flags
& SYMINFO_FLG_DIRECT
)
8725 if (flags
& SYMINFO_FLG_PASSTHRU
)
8726 printf (" PASSTHRU");
8727 if (flags
& SYMINFO_FLG_COPY
)
8729 if (flags
& SYMINFO_FLG_LAZYLOAD
)
8730 printf (" LAZYLOAD");
8738 /* Check to see if the given reloc needs to be handled in a target specific
8739 manner. If so then process the reloc and return TRUE otherwise return
8743 target_specific_reloc_handling (Elf_Internal_Rela
* reloc
,
8744 unsigned char * start
,
8745 Elf_Internal_Sym
* symtab
)
8747 unsigned int reloc_type
= get_reloc_type (reloc
->r_info
);
8749 switch (elf_header
.e_machine
)
8752 case EM_CYGNUS_MN10300
:
8754 static Elf_Internal_Sym
* saved_sym
= NULL
;
8758 case 34: /* R_MN10300_ALIGN */
8760 case 33: /* R_MN10300_SYM_DIFF */
8761 saved_sym
= symtab
+ get_reloc_symindex (reloc
->r_info
);
8763 case 1: /* R_MN10300_32 */
8764 case 2: /* R_MN10300_16 */
8765 if (saved_sym
!= NULL
)
8769 value
= reloc
->r_addend
8770 + (symtab
[get_reloc_symindex (reloc
->r_info
)].st_value
8771 - saved_sym
->st_value
);
8773 byte_put (start
+ reloc
->r_offset
, value
, reloc_type
== 1 ? 4 : 2);
8780 if (saved_sym
!= NULL
)
8781 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc"));
8791 /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
8792 DWARF debug sections. This is a target specific test. Note - we do not
8793 go through the whole including-target-headers-multiple-times route, (as
8794 we have already done with <elf/h8.h>) because this would become very
8795 messy and even then this function would have to contain target specific
8796 information (the names of the relocs instead of their numeric values).
8797 FIXME: This is not the correct way to solve this problem. The proper way
8798 is to have target specific reloc sizing and typing functions created by
8799 the reloc-macros.h header, in the same way that it already creates the
8800 reloc naming functions. */
8803 is_32bit_abs_reloc (unsigned int reloc_type
)
8805 switch (elf_header
.e_machine
)
8809 return reloc_type
== 1; /* R_386_32. */
8811 return reloc_type
== 1; /* R_68K_32. */
8813 return reloc_type
== 1; /* R_860_32. */
8815 return reloc_type
== 1; /* XXX Is this right ? */
8817 return reloc_type
== 1; /* R_ARC_32. */
8819 return reloc_type
== 2; /* R_ARM_ABS32 */
8822 return reloc_type
== 1;
8824 return reloc_type
== 0x12; /* R_byte4_data. */
8826 return reloc_type
== 3; /* R_CRIS_32. */
8829 return reloc_type
== 3; /* R_CR16_NUM32. */
8831 return reloc_type
== 15; /* R_CRX_NUM32. */
8833 return reloc_type
== 1;
8834 case EM_CYGNUS_D10V
:
8836 return reloc_type
== 6; /* R_D10V_32. */
8837 case EM_CYGNUS_D30V
:
8839 return reloc_type
== 12; /* R_D30V_32_NORMAL. */
8841 return reloc_type
== 3; /* R_DLX_RELOC_32. */
8842 case EM_CYGNUS_FR30
:
8844 return reloc_type
== 3; /* R_FR30_32. */
8848 return reloc_type
== 1; /* R_H8_DIR32. */
8850 return reloc_type
== 0x65; /* R_IA64_SECREL32LSB. */
8853 return reloc_type
== 2; /* R_IP2K_32. */
8855 return reloc_type
== 2; /* R_IQ2000_32. */
8856 case EM_LATTICEMICO32
:
8857 return reloc_type
== 3; /* R_LM32_32. */
8860 return reloc_type
== 3; /* R_M32C_32. */
8862 return reloc_type
== 34; /* R_M32R_32_RELA. */
8864 return reloc_type
== 1; /* R_MCORE_ADDR32. */
8866 return reloc_type
== 4; /* R_MEP_32. */
8868 return reloc_type
== 2; /* R_MIPS_32. */
8870 return reloc_type
== 4; /* R_MMIX_32. */
8871 case EM_CYGNUS_MN10200
:
8873 return reloc_type
== 1; /* R_MN10200_32. */
8874 case EM_CYGNUS_MN10300
:
8876 return reloc_type
== 1; /* R_MN10300_32. */
8879 return reloc_type
== 1; /* R_MSP43_32. */
8881 return reloc_type
== 2; /* R_MT_32. */
8882 case EM_ALTERA_NIOS2
:
8884 return reloc_type
== 1; /* R_NIOS_32. */
8887 return reloc_type
== 1; /* R_OR32_32. */
8889 return (reloc_type
== 1 /* R_PARISC_DIR32. */
8890 || reloc_type
== 41); /* R_PARISC_SECREL32. */
8893 return reloc_type
== 1; /* R_PJ_DATA_DIR32. */
8895 return reloc_type
== 1; /* R_PPC64_ADDR32. */
8897 return reloc_type
== 1; /* R_PPC_ADDR32. */
8899 return reloc_type
== 1; /* R_RX_DIR32. */
8901 return reloc_type
== 1; /* R_I370_ADDR31. */
8904 return reloc_type
== 4; /* R_S390_32. */
8906 return reloc_type
== 8; /* R_SCORE_ABS32. */
8908 return reloc_type
== 1; /* R_SH_DIR32. */
8909 case EM_SPARC32PLUS
:
8912 return reloc_type
== 3 /* R_SPARC_32. */
8913 || reloc_type
== 23; /* R_SPARC_UA32. */
8915 return reloc_type
== 6; /* R_SPU_ADDR32 */
8917 return reloc_type
== 1; /* R_C6000_ABS32. */
8918 case EM_CYGNUS_V850
:
8920 return reloc_type
== 6; /* R_V850_ABS32. */
8922 return reloc_type
== 1; /* R_VAX_32. */
8925 return reloc_type
== 10; /* R_X86_64_32. */
8928 return reloc_type
== 3; /* R_XC16C_ABS_32. */
8930 return reloc_type
== 1; /* R_XSTROMY16_32. */
8933 return reloc_type
== 1; /* R_XTENSA_32. */
8935 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
8936 elf_header
.e_machine
);
8941 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
8942 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
8945 is_32bit_pcrel_reloc (unsigned int reloc_type
)
8947 switch (elf_header
.e_machine
)
8951 return reloc_type
== 2; /* R_386_PC32. */
8953 return reloc_type
== 4; /* R_68K_PC32. */
8955 return reloc_type
== 10; /* R_ALPHA_SREL32. */
8957 return reloc_type
== 3; /* R_ARM_REL32 */
8959 return reloc_type
== 9; /* R_PARISC_PCREL32. */
8961 return reloc_type
== 26; /* R_PPC_REL32. */
8963 return reloc_type
== 26; /* R_PPC64_REL32. */
8966 return reloc_type
== 5; /* R_390_PC32. */
8968 return reloc_type
== 2; /* R_SH_REL32. */
8969 case EM_SPARC32PLUS
:
8972 return reloc_type
== 6; /* R_SPARC_DISP32. */
8974 return reloc_type
== 13; /* R_SPU_REL32. */
8977 return reloc_type
== 2; /* R_X86_64_PC32. */
8980 return reloc_type
== 14; /* R_XTENSA_32_PCREL. */
8982 /* Do not abort or issue an error message here. Not all targets use
8983 pc-relative 32-bit relocs in their DWARF debug information and we
8984 have already tested for target coverage in is_32bit_abs_reloc. A
8985 more helpful warning message will be generated by apply_relocations
8986 anyway, so just return. */
8991 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
8992 a 64-bit absolute RELA relocation used in DWARF debug sections. */
8995 is_64bit_abs_reloc (unsigned int reloc_type
)
8997 switch (elf_header
.e_machine
)
9000 return reloc_type
== 2; /* R_ALPHA_REFQUAD. */
9002 return reloc_type
== 0x27; /* R_IA64_DIR64LSB. */
9004 return reloc_type
== 80; /* R_PARISC_DIR64. */
9006 return reloc_type
== 38; /* R_PPC64_ADDR64. */
9007 case EM_SPARC32PLUS
:
9010 return reloc_type
== 54; /* R_SPARC_UA64. */
9013 return reloc_type
== 1; /* R_X86_64_64. */
9016 return reloc_type
== 22; /* R_S390_64 */
9018 return reloc_type
== 18; /* R_MIPS_64 */
9024 /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
9025 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
9028 is_64bit_pcrel_reloc (unsigned int reloc_type
)
9030 switch (elf_header
.e_machine
)
9033 return reloc_type
== 11; /* R_ALPHA_SREL64 */
9035 return reloc_type
== 0x4f; /* R_IA64_PCREL64LSB */
9037 return reloc_type
== 72; /* R_PARISC_PCREL64 */
9039 return reloc_type
== 44; /* R_PPC64_REL64 */
9040 case EM_SPARC32PLUS
:
9043 return reloc_type
== 46; /* R_SPARC_DISP64 */
9046 return reloc_type
== 24; /* R_X86_64_PC64 */
9049 return reloc_type
== 23; /* R_S390_PC64 */
9055 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9056 a 24-bit absolute RELA relocation used in DWARF debug sections. */
9059 is_24bit_abs_reloc (unsigned int reloc_type
)
9061 switch (elf_header
.e_machine
)
9063 case EM_CYGNUS_MN10200
:
9065 return reloc_type
== 4; /* R_MN10200_24. */
9071 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9072 a 16-bit absolute RELA relocation used in DWARF debug sections. */
9075 is_16bit_abs_reloc (unsigned int reloc_type
)
9077 switch (elf_header
.e_machine
)
9081 return reloc_type
== 4; /* R_AVR_16. */
9082 case EM_CYGNUS_D10V
:
9084 return reloc_type
== 3; /* R_D10V_16. */
9088 return reloc_type
== R_H8_DIR16
;
9091 return reloc_type
== 1; /* R_IP2K_16. */
9094 return reloc_type
== 1; /* R_M32C_16 */
9097 return reloc_type
== 5; /* R_MSP430_16_BYTE. */
9098 case EM_ALTERA_NIOS2
:
9100 return reloc_type
== 9; /* R_NIOS_16. */
9102 return reloc_type
== 2; /* R_C6000_ABS16. */
9105 return reloc_type
== 2; /* R_XC16C_ABS_16. */
9111 /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
9112 relocation entries (possibly formerly used for SHT_GROUP sections). */
9115 is_none_reloc (unsigned int reloc_type
)
9117 switch (elf_header
.e_machine
)
9119 case EM_68K
: /* R_68K_NONE. */
9120 case EM_386
: /* R_386_NONE. */
9121 case EM_SPARC32PLUS
:
9123 case EM_SPARC
: /* R_SPARC_NONE. */
9124 case EM_MIPS
: /* R_MIPS_NONE. */
9125 case EM_PARISC
: /* R_PARISC_NONE. */
9126 case EM_ALPHA
: /* R_ALPHA_NONE. */
9127 case EM_PPC
: /* R_PPC_NONE. */
9128 case EM_PPC64
: /* R_PPC64_NONE. */
9129 case EM_ARM
: /* R_ARM_NONE. */
9130 case EM_IA_64
: /* R_IA64_NONE. */
9131 case EM_SH
: /* R_SH_NONE. */
9133 case EM_S390
: /* R_390_NONE. */
9134 case EM_CRIS
: /* R_CRIS_NONE. */
9135 case EM_X86_64
: /* R_X86_64_NONE. */
9136 case EM_L1OM
: /* R_X86_64_NONE. */
9137 case EM_MN10300
: /* R_MN10300_NONE. */
9138 case EM_M32R
: /* R_M32R_NONE. */
9139 case EM_TI_C6000
:/* R_C6000_NONE. */
9141 case EM_C166
: /* R_XC16X_NONE. */
9142 return reloc_type
== 0;
9145 return (reloc_type
== 0 /* R_XTENSA_NONE. */
9146 || reloc_type
== 17 /* R_XTENSA_DIFF8. */
9147 || reloc_type
== 18 /* R_XTENSA_DIFF16. */
9148 || reloc_type
== 19 /* R_XTENSA_DIFF32. */);
9153 /* Apply relocations to a section.
9154 Note: So far support has been added only for those relocations
9155 which can be found in debug sections.
9156 FIXME: Add support for more relocations ? */
9159 apply_relocations (void * file
,
9160 Elf_Internal_Shdr
* section
,
9161 unsigned char * start
)
9163 Elf_Internal_Shdr
* relsec
;
9164 unsigned char * end
= start
+ section
->sh_size
;
9166 if (elf_header
.e_type
!= ET_REL
)
9169 /* Find the reloc section associated with the section. */
9170 for (relsec
= section_headers
;
9171 relsec
< section_headers
+ elf_header
.e_shnum
;
9174 bfd_boolean is_rela
;
9175 unsigned long num_relocs
;
9176 Elf_Internal_Rela
* relocs
;
9177 Elf_Internal_Rela
* rp
;
9178 Elf_Internal_Shdr
* symsec
;
9179 Elf_Internal_Sym
* symtab
;
9180 Elf_Internal_Sym
* sym
;
9182 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
9183 || relsec
->sh_info
>= elf_header
.e_shnum
9184 || section_headers
+ relsec
->sh_info
!= section
9185 || relsec
->sh_size
== 0
9186 || relsec
->sh_link
>= elf_header
.e_shnum
)
9189 is_rela
= relsec
->sh_type
== SHT_RELA
;
9193 if (!slurp_rela_relocs ((FILE *) file
, relsec
->sh_offset
,
9194 relsec
->sh_size
, & relocs
, & num_relocs
))
9199 if (!slurp_rel_relocs ((FILE *) file
, relsec
->sh_offset
,
9200 relsec
->sh_size
, & relocs
, & num_relocs
))
9204 /* SH uses RELA but uses in place value instead of the addend field. */
9205 if (elf_header
.e_machine
== EM_SH
)
9208 symsec
= section_headers
+ relsec
->sh_link
;
9209 symtab
= GET_ELF_SYMBOLS ((FILE *) file
, symsec
);
9211 for (rp
= relocs
; rp
< relocs
+ num_relocs
; ++rp
)
9214 unsigned int reloc_type
;
9215 unsigned int reloc_size
;
9216 unsigned char * rloc
;
9218 reloc_type
= get_reloc_type (rp
->r_info
);
9220 if (target_specific_reloc_handling (rp
, start
, symtab
))
9222 else if (is_none_reloc (reloc_type
))
9224 else if (is_32bit_abs_reloc (reloc_type
)
9225 || is_32bit_pcrel_reloc (reloc_type
))
9227 else if (is_64bit_abs_reloc (reloc_type
)
9228 || is_64bit_pcrel_reloc (reloc_type
))
9230 else if (is_24bit_abs_reloc (reloc_type
))
9232 else if (is_16bit_abs_reloc (reloc_type
))
9236 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
9237 reloc_type
, SECTION_NAME (section
));
9241 rloc
= start
+ rp
->r_offset
;
9242 if ((rloc
+ reloc_size
) > end
)
9244 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
9245 (unsigned long) rp
->r_offset
,
9246 SECTION_NAME (section
));
9250 sym
= symtab
+ get_reloc_symindex (rp
->r_info
);
9252 /* If the reloc has a symbol associated with it,
9253 make sure that it is of an appropriate type.
9255 Relocations against symbols without type can happen.
9256 Gcc -feliminate-dwarf2-dups may generate symbols
9257 without type for debug info.
9259 Icc generates relocations against function symbols
9260 instead of local labels.
9262 Relocations against object symbols can happen, eg when
9263 referencing a global array. For an example of this see
9264 the _clz.o binary in libgcc.a. */
9266 && ELF_ST_TYPE (sym
->st_info
) > STT_SECTION
)
9268 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
9269 get_symbol_type (ELF_ST_TYPE (sym
->st_info
)),
9270 (long int)(rp
- relocs
),
9271 SECTION_NAME (relsec
));
9277 addend
+= rp
->r_addend
;
9278 /* R_XTENSA_32 and R_PJ_DATA_DIR32 are partial_inplace. */
9280 || (elf_header
.e_machine
== EM_XTENSA
9282 || ((elf_header
.e_machine
== EM_PJ
9283 || elf_header
.e_machine
== EM_PJ_OLD
)
9284 && reloc_type
== 1))
9285 addend
+= byte_get (rloc
, reloc_size
);
9287 if (is_32bit_pcrel_reloc (reloc_type
)
9288 || is_64bit_pcrel_reloc (reloc_type
))
9290 /* On HPPA, all pc-relative relocations are biased by 8. */
9291 if (elf_header
.e_machine
== EM_PARISC
)
9293 byte_put (rloc
, (addend
+ sym
->st_value
) - rp
->r_offset
,
9297 byte_put (rloc
, addend
+ sym
->st_value
, reloc_size
);
9306 #ifdef SUPPORT_DISASSEMBLY
9308 disassemble_section (Elf_Internal_Shdr
* section
, FILE * file
)
9310 printf (_("\nAssembly dump of section %s\n"),
9311 SECTION_NAME (section
));
9313 /* XXX -- to be done --- XXX */
9319 /* Reads in the contents of SECTION from FILE, returning a pointer
9320 to a malloc'ed buffer or NULL if something went wrong. */
9323 get_section_contents (Elf_Internal_Shdr
* section
, FILE * file
)
9325 bfd_size_type num_bytes
;
9327 num_bytes
= section
->sh_size
;
9329 if (num_bytes
== 0 || section
->sh_type
== SHT_NOBITS
)
9331 printf (_("\nSection '%s' has no data to dump.\n"),
9332 SECTION_NAME (section
));
9336 return (char *) get_data (NULL
, file
, section
->sh_offset
, 1, num_bytes
,
9337 _("section contents"));
9342 dump_section_as_strings (Elf_Internal_Shdr
* section
, FILE * file
)
9344 Elf_Internal_Shdr
* relsec
;
9345 bfd_size_type num_bytes
;
9349 char * name
= SECTION_NAME (section
);
9350 bfd_boolean some_strings_shown
;
9352 start
= get_section_contents (section
, file
);
9356 printf (_("\nString dump of section '%s':\n"), name
);
9358 /* If the section being dumped has relocations against it the user might
9359 be expecting these relocations to have been applied. Check for this
9360 case and issue a warning message in order to avoid confusion.
9361 FIXME: Maybe we ought to have an option that dumps a section with
9363 for (relsec
= section_headers
;
9364 relsec
< section_headers
+ elf_header
.e_shnum
;
9367 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
9368 || relsec
->sh_info
>= elf_header
.e_shnum
9369 || section_headers
+ relsec
->sh_info
!= section
9370 || relsec
->sh_size
== 0
9371 || relsec
->sh_link
>= elf_header
.e_shnum
)
9374 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
9378 num_bytes
= section
->sh_size
;
9380 end
= start
+ num_bytes
;
9381 some_strings_shown
= FALSE
;
9385 while (!ISPRINT (* data
))
9392 /* PR 11128: Use two separate invocations in order to work
9393 around bugs in the Solaris 8 implementation of printf. */
9394 printf (" [%6tx] ", data
- start
);
9395 printf ("%s\n", data
);
9397 printf (" [%6Ix] %s\n", (size_t) (data
- start
), data
);
9399 data
+= strlen (data
);
9400 some_strings_shown
= TRUE
;
9404 if (! some_strings_shown
)
9405 printf (_(" No strings found in this section."));
9413 dump_section_as_bytes (Elf_Internal_Shdr
* section
,
9415 bfd_boolean relocate
)
9417 Elf_Internal_Shdr
* relsec
;
9418 bfd_size_type bytes
;
9420 unsigned char * data
;
9421 unsigned char * start
;
9423 start
= (unsigned char *) get_section_contents (section
, file
);
9427 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section
));
9431 apply_relocations (file
, section
, start
);
9435 /* If the section being dumped has relocations against it the user might
9436 be expecting these relocations to have been applied. Check for this
9437 case and issue a warning message in order to avoid confusion.
9438 FIXME: Maybe we ought to have an option that dumps a section with
9440 for (relsec
= section_headers
;
9441 relsec
< section_headers
+ elf_header
.e_shnum
;
9444 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
9445 || relsec
->sh_info
>= elf_header
.e_shnum
9446 || section_headers
+ relsec
->sh_info
!= section
9447 || relsec
->sh_size
== 0
9448 || relsec
->sh_link
>= elf_header
.e_shnum
)
9451 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
9456 addr
= section
->sh_addr
;
9457 bytes
= section
->sh_size
;
9466 lbytes
= (bytes
> 16 ? 16 : bytes
);
9468 printf (" 0x%8.8lx ", (unsigned long) addr
);
9470 for (j
= 0; j
< 16; j
++)
9473 printf ("%2.2x", data
[j
]);
9481 for (j
= 0; j
< lbytes
; j
++)
9484 if (k
>= ' ' && k
< 0x7f)
9502 /* Uncompresses a section that was compressed using zlib, in place.
9503 This is a copy of bfd_uncompress_section_contents, in bfd/compress.c */
9506 uncompress_section_contents (unsigned char ** buffer
, dwarf_size_type
* size
)
9509 /* These are just to quiet gcc. */
9514 dwarf_size_type compressed_size
= *size
;
9515 unsigned char * compressed_buffer
= *buffer
;
9516 dwarf_size_type uncompressed_size
;
9517 unsigned char * uncompressed_buffer
;
9520 dwarf_size_type header_size
= 12;
9522 /* Read the zlib header. In this case, it should be "ZLIB" followed
9523 by the uncompressed section size, 8 bytes in big-endian order. */
9524 if (compressed_size
< header_size
9525 || ! streq ((char *) compressed_buffer
, "ZLIB"))
9528 uncompressed_size
= compressed_buffer
[4]; uncompressed_size
<<= 8;
9529 uncompressed_size
+= compressed_buffer
[5]; uncompressed_size
<<= 8;
9530 uncompressed_size
+= compressed_buffer
[6]; uncompressed_size
<<= 8;
9531 uncompressed_size
+= compressed_buffer
[7]; uncompressed_size
<<= 8;
9532 uncompressed_size
+= compressed_buffer
[8]; uncompressed_size
<<= 8;
9533 uncompressed_size
+= compressed_buffer
[9]; uncompressed_size
<<= 8;
9534 uncompressed_size
+= compressed_buffer
[10]; uncompressed_size
<<= 8;
9535 uncompressed_size
+= compressed_buffer
[11];
9537 /* It is possible the section consists of several compressed
9538 buffers concatenated together, so we uncompress in a loop. */
9542 strm
.avail_in
= compressed_size
- header_size
;
9543 strm
.next_in
= (Bytef
*) compressed_buffer
+ header_size
;
9544 strm
.avail_out
= uncompressed_size
;
9545 uncompressed_buffer
= (unsigned char *) xmalloc (uncompressed_size
);
9547 rc
= inflateInit (& strm
);
9548 while (strm
.avail_in
> 0)
9552 strm
.next_out
= ((Bytef
*) uncompressed_buffer
9553 + (uncompressed_size
- strm
.avail_out
));
9554 rc
= inflate (&strm
, Z_FINISH
);
9555 if (rc
!= Z_STREAM_END
)
9557 rc
= inflateReset (& strm
);
9559 rc
= inflateEnd (& strm
);
9561 || strm
.avail_out
!= 0)
9564 free (compressed_buffer
);
9565 *buffer
= uncompressed_buffer
;
9566 *size
= uncompressed_size
;
9570 free (uncompressed_buffer
);
9572 #endif /* HAVE_ZLIB_H */
9576 load_specific_debug_section (enum dwarf_section_display_enum debug
,
9577 Elf_Internal_Shdr
* sec
, void * file
)
9579 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
9581 int section_is_compressed
;
9583 /* If it is already loaded, do nothing. */
9584 if (section
->start
!= NULL
)
9587 section_is_compressed
= section
->name
== section
->compressed_name
;
9589 snprintf (buf
, sizeof (buf
), _("%s section data"), section
->name
);
9590 section
->address
= sec
->sh_addr
;
9591 section
->size
= sec
->sh_size
;
9592 section
->start
= (unsigned char *) get_data (NULL
, (FILE *) file
,
9595 if (section
->start
== NULL
)
9598 if (section_is_compressed
)
9599 if (! uncompress_section_contents (§ion
->start
, §ion
->size
))
9602 if (debug_displays
[debug
].relocate
)
9603 apply_relocations ((FILE *) file
, sec
, section
->start
);
9609 load_debug_section (enum dwarf_section_display_enum debug
, void * file
)
9611 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
9612 Elf_Internal_Shdr
* sec
;
9614 /* Locate the debug section. */
9615 sec
= find_section (section
->uncompressed_name
);
9617 section
->name
= section
->uncompressed_name
;
9620 sec
= find_section (section
->compressed_name
);
9622 section
->name
= section
->compressed_name
;
9627 return load_specific_debug_section (debug
, sec
, (FILE *) file
);
9631 free_debug_section (enum dwarf_section_display_enum debug
)
9633 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
9635 if (section
->start
== NULL
)
9638 free ((char *) section
->start
);
9639 section
->start
= NULL
;
9640 section
->address
= 0;
9645 display_debug_section (Elf_Internal_Shdr
* section
, FILE * file
)
9647 char * name
= SECTION_NAME (section
);
9648 bfd_size_type length
;
9652 length
= section
->sh_size
;
9655 printf (_("\nSection '%s' has no debugging data.\n"), name
);
9658 if (section
->sh_type
== SHT_NOBITS
)
9660 /* There is no point in dumping the contents of a debugging section
9661 which has the NOBITS type - the bits in the file will be random.
9662 This can happen when a file containing a .eh_frame section is
9663 stripped with the --only-keep-debug command line option. */
9664 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name
);
9668 if (const_strneq (name
, ".gnu.linkonce.wi."))
9669 name
= ".debug_info";
9671 /* See if we know how to display the contents of this section. */
9672 for (i
= 0; i
< max
; i
++)
9673 if (streq (debug_displays
[i
].section
.uncompressed_name
, name
)
9674 || streq (debug_displays
[i
].section
.compressed_name
, name
))
9676 struct dwarf_section
* sec
= &debug_displays
[i
].section
;
9677 int secondary
= (section
!= find_section (name
));
9680 free_debug_section ((enum dwarf_section_display_enum
) i
);
9682 if (streq (sec
->uncompressed_name
, name
))
9683 sec
->name
= sec
->uncompressed_name
;
9685 sec
->name
= sec
->compressed_name
;
9686 if (load_specific_debug_section ((enum dwarf_section_display_enum
) i
,
9689 result
&= debug_displays
[i
].display (sec
, file
);
9691 if (secondary
|| (i
!= info
&& i
!= abbrev
))
9692 free_debug_section ((enum dwarf_section_display_enum
) i
);
9700 printf (_("Unrecognized debug section: %s\n"), name
);
9707 /* Set DUMP_SECTS for all sections where dumps were requested
9708 based on section name. */
9711 initialise_dumps_byname (void)
9713 struct dump_list_entry
* cur
;
9715 for (cur
= dump_sects_byname
; cur
; cur
= cur
->next
)
9720 for (i
= 0, any
= 0; i
< elf_header
.e_shnum
; i
++)
9721 if (streq (SECTION_NAME (section_headers
+ i
), cur
->name
))
9723 request_dump_bynumber (i
, cur
->type
);
9728 warn (_("Section '%s' was not dumped because it does not exist!\n"),
9734 process_section_contents (FILE * file
)
9736 Elf_Internal_Shdr
* section
;
9742 initialise_dumps_byname ();
9744 for (i
= 0, section
= section_headers
;
9745 i
< elf_header
.e_shnum
&& i
< num_dump_sects
;
9748 #ifdef SUPPORT_DISASSEMBLY
9749 if (dump_sects
[i
] & DISASS_DUMP
)
9750 disassemble_section (section
, file
);
9752 if (dump_sects
[i
] & HEX_DUMP
)
9753 dump_section_as_bytes (section
, file
, FALSE
);
9755 if (dump_sects
[i
] & RELOC_DUMP
)
9756 dump_section_as_bytes (section
, file
, TRUE
);
9758 if (dump_sects
[i
] & STRING_DUMP
)
9759 dump_section_as_strings (section
, file
);
9761 if (dump_sects
[i
] & DEBUG_DUMP
)
9762 display_debug_section (section
, file
);
9765 /* Check to see if the user requested a
9766 dump of a section that does not exist. */
9767 while (i
++ < num_dump_sects
)
9769 warn (_("Section %d was not dumped because it does not exist!\n"), i
);
9773 process_mips_fpe_exception (int mask
)
9778 if (mask
& OEX_FPU_INEX
)
9779 fputs ("INEX", stdout
), first
= 0;
9780 if (mask
& OEX_FPU_UFLO
)
9781 printf ("%sUFLO", first
? "" : "|"), first
= 0;
9782 if (mask
& OEX_FPU_OFLO
)
9783 printf ("%sOFLO", first
? "" : "|"), first
= 0;
9784 if (mask
& OEX_FPU_DIV0
)
9785 printf ("%sDIV0", first
? "" : "|"), first
= 0;
9786 if (mask
& OEX_FPU_INVAL
)
9787 printf ("%sINVAL", first
? "" : "|");
9790 fputs ("0", stdout
);
9793 /* ARM EABI attributes section. */
9798 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
9800 const char ** table
;
9801 } arm_attr_public_tag
;
9803 static const char * arm_attr_tag_CPU_arch
[] =
9804 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
9805 "v6K", "v7", "v6-M", "v6S-M", "v7E-M"};
9806 static const char * arm_attr_tag_ARM_ISA_use
[] = {"No", "Yes"};
9807 static const char * arm_attr_tag_THUMB_ISA_use
[] =
9808 {"No", "Thumb-1", "Thumb-2"};
9809 static const char * arm_attr_tag_FP_arch
[] =
9810 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16"};
9811 static const char * arm_attr_tag_WMMX_arch
[] = {"No", "WMMXv1", "WMMXv2"};
9812 static const char * arm_attr_tag_Advanced_SIMD_arch
[] =
9813 {"No", "NEONv1", "NEONv1 with Fused-MAC"};
9814 static const char * arm_attr_tag_PCS_config
[] =
9815 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
9816 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
9817 static const char * arm_attr_tag_ABI_PCS_R9_use
[] =
9818 {"V6", "SB", "TLS", "Unused"};
9819 static const char * arm_attr_tag_ABI_PCS_RW_data
[] =
9820 {"Absolute", "PC-relative", "SB-relative", "None"};
9821 static const char * arm_attr_tag_ABI_PCS_RO_data
[] =
9822 {"Absolute", "PC-relative", "None"};
9823 static const char * arm_attr_tag_ABI_PCS_GOT_use
[] =
9824 {"None", "direct", "GOT-indirect"};
9825 static const char * arm_attr_tag_ABI_PCS_wchar_t
[] =
9826 {"None", "??? 1", "2", "??? 3", "4"};
9827 static const char * arm_attr_tag_ABI_FP_rounding
[] = {"Unused", "Needed"};
9828 static const char * arm_attr_tag_ABI_FP_denormal
[] =
9829 {"Unused", "Needed", "Sign only"};
9830 static const char * arm_attr_tag_ABI_FP_exceptions
[] = {"Unused", "Needed"};
9831 static const char * arm_attr_tag_ABI_FP_user_exceptions
[] = {"Unused", "Needed"};
9832 static const char * arm_attr_tag_ABI_FP_number_model
[] =
9833 {"Unused", "Finite", "RTABI", "IEEE 754"};
9834 static const char * arm_attr_tag_ABI_enum_size
[] =
9835 {"Unused", "small", "int", "forced to int"};
9836 static const char * arm_attr_tag_ABI_HardFP_use
[] =
9837 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
9838 static const char * arm_attr_tag_ABI_VFP_args
[] =
9839 {"AAPCS", "VFP registers", "custom"};
9840 static const char * arm_attr_tag_ABI_WMMX_args
[] =
9841 {"AAPCS", "WMMX registers", "custom"};
9842 static const char * arm_attr_tag_ABI_optimization_goals
[] =
9843 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
9844 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
9845 static const char * arm_attr_tag_ABI_FP_optimization_goals
[] =
9846 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
9847 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
9848 static const char * arm_attr_tag_CPU_unaligned_access
[] = {"None", "v6"};
9849 static const char * arm_attr_tag_FP_HP_extension
[] =
9850 {"Not Allowed", "Allowed"};
9851 static const char * arm_attr_tag_ABI_FP_16bit_format
[] =
9852 {"None", "IEEE 754", "Alternative Format"};
9853 static const char * arm_attr_tag_MPextension_use
[] =
9854 {"Not Allowed", "Allowed"};
9855 static const char * arm_attr_tag_DIV_use
[] =
9856 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
9857 "Allowed in v7-A with integer division extension"};
9858 static const char * arm_attr_tag_T2EE_use
[] = {"Not Allowed", "Allowed"};
9859 static const char * arm_attr_tag_Virtualization_use
[] =
9860 {"Not Allowed", "TrustZone", "Virtualization Extensions",
9861 "TrustZone and Virtualization Extensions"};
9862 static const char * arm_attr_tag_MPextension_use_legacy
[] =
9863 {"Not Allowed", "Allowed"};
9865 #define LOOKUP(id, name) \
9866 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
9867 static arm_attr_public_tag arm_attr_public_tags
[] =
9869 {4, "CPU_raw_name", 1, NULL
},
9870 {5, "CPU_name", 1, NULL
},
9871 LOOKUP(6, CPU_arch
),
9872 {7, "CPU_arch_profile", 0, NULL
},
9873 LOOKUP(8, ARM_ISA_use
),
9874 LOOKUP(9, THUMB_ISA_use
),
9875 LOOKUP(10, FP_arch
),
9876 LOOKUP(11, WMMX_arch
),
9877 LOOKUP(12, Advanced_SIMD_arch
),
9878 LOOKUP(13, PCS_config
),
9879 LOOKUP(14, ABI_PCS_R9_use
),
9880 LOOKUP(15, ABI_PCS_RW_data
),
9881 LOOKUP(16, ABI_PCS_RO_data
),
9882 LOOKUP(17, ABI_PCS_GOT_use
),
9883 LOOKUP(18, ABI_PCS_wchar_t
),
9884 LOOKUP(19, ABI_FP_rounding
),
9885 LOOKUP(20, ABI_FP_denormal
),
9886 LOOKUP(21, ABI_FP_exceptions
),
9887 LOOKUP(22, ABI_FP_user_exceptions
),
9888 LOOKUP(23, ABI_FP_number_model
),
9889 {24, "ABI_align_needed", 0, NULL
},
9890 {25, "ABI_align_preserved", 0, NULL
},
9891 LOOKUP(26, ABI_enum_size
),
9892 LOOKUP(27, ABI_HardFP_use
),
9893 LOOKUP(28, ABI_VFP_args
),
9894 LOOKUP(29, ABI_WMMX_args
),
9895 LOOKUP(30, ABI_optimization_goals
),
9896 LOOKUP(31, ABI_FP_optimization_goals
),
9897 {32, "compatibility", 0, NULL
},
9898 LOOKUP(34, CPU_unaligned_access
),
9899 LOOKUP(36, FP_HP_extension
),
9900 LOOKUP(38, ABI_FP_16bit_format
),
9901 LOOKUP(42, MPextension_use
),
9902 LOOKUP(44, DIV_use
),
9903 {64, "nodefaults", 0, NULL
},
9904 {65, "also_compatible_with", 0, NULL
},
9905 LOOKUP(66, T2EE_use
),
9906 {67, "conformance", 1, NULL
},
9907 LOOKUP(68, Virtualization_use
),
9908 LOOKUP(70, MPextension_use_legacy
)
9912 static unsigned char *
9913 display_arm_attribute (unsigned char * p
)
9918 arm_attr_public_tag
* attr
;
9922 tag
= read_uleb128 (p
, &len
);
9925 for (i
= 0; i
< ARRAY_SIZE (arm_attr_public_tags
); i
++)
9927 if (arm_attr_public_tags
[i
].tag
== tag
)
9929 attr
= &arm_attr_public_tags
[i
];
9936 printf (" Tag_%s: ", attr
->name
);
9942 case 7: /* Tag_CPU_arch_profile. */
9943 val
= read_uleb128 (p
, &len
);
9947 case 0: printf (_("None\n")); break;
9948 case 'A': printf (_("Application\n")); break;
9949 case 'R': printf (_("Realtime\n")); break;
9950 case 'M': printf (_("Microcontroller\n")); break;
9951 case 'S': printf (_("Application or Realtime\n")); break;
9952 default: printf ("??? (%d)\n", val
); break;
9956 case 24: /* Tag_align_needed. */
9957 val
= read_uleb128 (p
, &len
);
9961 case 0: printf (_("None\n")); break;
9962 case 1: printf (_("8-byte\n")); break;
9963 case 2: printf (_("4-byte\n")); break;
9964 case 3: printf ("??? 3\n"); break;
9967 printf (_("8-byte and up to %d-byte extended\n"),
9970 printf ("??? (%d)\n", val
);
9975 case 25: /* Tag_align_preserved. */
9976 val
= read_uleb128 (p
, &len
);
9980 case 0: printf (_("None\n")); break;
9981 case 1: printf (_("8-byte, except leaf SP\n")); break;
9982 case 2: printf (_("8-byte\n")); break;
9983 case 3: printf ("??? 3\n"); break;
9986 printf (_("8-byte and up to %d-byte extended\n"),
9989 printf ("??? (%d)\n", val
);
9994 case 32: /* Tag_compatibility. */
9995 val
= read_uleb128 (p
, &len
);
9997 printf (_("flag = %d, vendor = %s\n"), val
, p
);
9998 p
+= strlen ((char *) p
) + 1;
10001 case 64: /* Tag_nodefaults. */
10003 printf (_("True\n"));
10006 case 65: /* Tag_also_compatible_with. */
10007 val
= read_uleb128 (p
, &len
);
10009 if (val
== 6 /* Tag_CPU_arch. */)
10011 val
= read_uleb128 (p
, &len
);
10013 if ((unsigned int)val
>= ARRAY_SIZE (arm_attr_tag_CPU_arch
))
10014 printf ("??? (%d)\n", val
);
10016 printf ("%s\n", arm_attr_tag_CPU_arch
[val
]);
10020 while (*(p
++) != '\0' /* NUL terminator. */);
10034 assert (attr
->type
& 0x80);
10035 val
= read_uleb128 (p
, &len
);
10037 type
= attr
->type
& 0x7f;
10039 printf ("??? (%d)\n", val
);
10041 printf ("%s\n", attr
->table
[val
]);
10048 type
= 1; /* String. */
10050 type
= 2; /* uleb128. */
10051 printf (" Tag_unknown_%d: ", tag
);
10056 printf ("\"%s\"\n", p
);
10057 p
+= strlen ((char *) p
) + 1;
10061 val
= read_uleb128 (p
, &len
);
10063 printf ("%d (0x%x)\n", val
, val
);
10069 static unsigned char *
10070 display_gnu_attribute (unsigned char * p
,
10071 unsigned char * (* display_proc_gnu_attribute
) (unsigned char *, int))
10078 tag
= read_uleb128 (p
, &len
);
10081 /* Tag_compatibility is the only generic GNU attribute defined at
10085 val
= read_uleb128 (p
, &len
);
10087 printf (_("flag = %d, vendor = %s\n"), val
, p
);
10088 p
+= strlen ((char *) p
) + 1;
10092 if ((tag
& 2) == 0 && display_proc_gnu_attribute
)
10093 return display_proc_gnu_attribute (p
, tag
);
10096 type
= 1; /* String. */
10098 type
= 2; /* uleb128. */
10099 printf (" Tag_unknown_%d: ", tag
);
10103 printf ("\"%s\"\n", p
);
10104 p
+= strlen ((char *) p
) + 1;
10108 val
= read_uleb128 (p
, &len
);
10110 printf ("%d (0x%x)\n", val
, val
);
10116 static unsigned char *
10117 display_power_gnu_attribute (unsigned char * p
, int tag
)
10123 if (tag
== Tag_GNU_Power_ABI_FP
)
10125 val
= read_uleb128 (p
, &len
);
10127 printf (" Tag_GNU_Power_ABI_FP: ");
10132 printf (_("Hard or soft float\n"));
10135 printf (_("Hard float\n"));
10138 printf (_("Soft float\n"));
10141 printf (_("Single-precision hard float\n"));
10144 printf ("??? (%d)\n", val
);
10150 if (tag
== Tag_GNU_Power_ABI_Vector
)
10152 val
= read_uleb128 (p
, &len
);
10154 printf (" Tag_GNU_Power_ABI_Vector: ");
10158 printf (_("Any\n"));
10161 printf (_("Generic\n"));
10164 printf ("AltiVec\n");
10170 printf ("??? (%d)\n", val
);
10176 if (tag
== Tag_GNU_Power_ABI_Struct_Return
)
10178 val
= read_uleb128 (p
, &len
);
10180 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
10184 printf (_("Any\n"));
10187 printf ("r3/r4\n");
10190 printf (_("Memory\n"));
10193 printf ("??? (%d)\n", val
);
10200 type
= 1; /* String. */
10202 type
= 2; /* uleb128. */
10203 printf (" Tag_unknown_%d: ", tag
);
10207 printf ("\"%s\"\n", p
);
10208 p
+= strlen ((char *) p
) + 1;
10212 val
= read_uleb128 (p
, &len
);
10214 printf ("%d (0x%x)\n", val
, val
);
10220 static unsigned char *
10221 display_mips_gnu_attribute (unsigned char * p
, int tag
)
10227 if (tag
== Tag_GNU_MIPS_ABI_FP
)
10229 val
= read_uleb128 (p
, &len
);
10231 printf (" Tag_GNU_MIPS_ABI_FP: ");
10236 printf (_("Hard or soft float\n"));
10239 printf (_("Hard float (double precision)\n"));
10242 printf (_("Hard float (single precision)\n"));
10245 printf (_("Soft float\n"));
10248 printf (_("64-bit float (-mips32r2 -mfp64)\n"));
10251 printf ("??? (%d)\n", val
);
10258 type
= 1; /* String. */
10260 type
= 2; /* uleb128. */
10261 printf (" Tag_unknown_%d: ", tag
);
10265 printf ("\"%s\"\n", p
);
10266 p
+= strlen ((char *) p
) + 1;
10270 val
= read_uleb128 (p
, &len
);
10272 printf ("%d (0x%x)\n", val
, val
);
10279 process_attributes (FILE * file
,
10280 const char * public_name
,
10281 unsigned int proc_type
,
10282 unsigned char * (* display_pub_attribute
) (unsigned char *),
10283 unsigned char * (* display_proc_gnu_attribute
) (unsigned char *, int))
10285 Elf_Internal_Shdr
* sect
;
10286 unsigned char * contents
;
10288 unsigned char * end
;
10289 bfd_vma section_len
;
10293 /* Find the section header so that we get the size. */
10294 for (i
= 0, sect
= section_headers
;
10295 i
< elf_header
.e_shnum
;
10298 if (sect
->sh_type
!= proc_type
&& sect
->sh_type
!= SHT_GNU_ATTRIBUTES
)
10301 contents
= (unsigned char *) get_data (NULL
, file
, sect
->sh_offset
, 1,
10302 sect
->sh_size
, _("attributes"));
10303 if (contents
== NULL
)
10309 len
= sect
->sh_size
- 1;
10315 bfd_boolean public_section
;
10316 bfd_boolean gnu_section
;
10318 section_len
= byte_get (p
, 4);
10321 if (section_len
> len
)
10323 printf (_("ERROR: Bad section length (%d > %d)\n"),
10324 (int) section_len
, (int) len
);
10328 len
-= section_len
;
10329 printf (_("Attribute Section: %s\n"), p
);
10331 if (public_name
&& streq ((char *) p
, public_name
))
10332 public_section
= TRUE
;
10334 public_section
= FALSE
;
10336 if (streq ((char *) p
, "gnu"))
10337 gnu_section
= TRUE
;
10339 gnu_section
= FALSE
;
10341 namelen
= strlen ((char *) p
) + 1;
10343 section_len
-= namelen
+ 4;
10345 while (section_len
> 0)
10351 size
= byte_get (p
, 4);
10352 if (size
> section_len
)
10354 printf (_("ERROR: Bad subsection length (%d > %d)\n"),
10355 (int) size
, (int) section_len
);
10356 size
= section_len
;
10359 section_len
-= size
;
10360 end
= p
+ size
- 1;
10366 printf (_("File Attributes\n"));
10369 printf (_("Section Attributes:"));
10372 printf (_("Symbol Attributes:"));
10378 val
= read_uleb128 (p
, &j
);
10382 printf (" %d", val
);
10387 printf (_("Unknown tag: %d\n"), tag
);
10388 public_section
= FALSE
;
10392 if (public_section
)
10395 p
= display_pub_attribute (p
);
10397 else if (gnu_section
)
10400 p
= display_gnu_attribute (p
,
10401 display_proc_gnu_attribute
);
10405 /* ??? Do something sensible, like dump hex. */
10406 printf (_(" Unknown section contexts\n"));
10413 printf (_("Unknown format '%c'\n"), *p
);
10421 process_arm_specific (FILE * file
)
10423 return process_attributes (file
, "aeabi", SHT_ARM_ATTRIBUTES
,
10424 display_arm_attribute
, NULL
);
10428 process_power_specific (FILE * file
)
10430 return process_attributes (file
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
10431 display_power_gnu_attribute
);
10434 /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
10435 Print the Address, Access and Initial fields of an entry at VMA ADDR
10436 and return the VMA of the next entry. */
10439 print_mips_got_entry (unsigned char * data
, bfd_vma pltgot
, bfd_vma addr
)
10442 print_vma (addr
, LONG_HEX
);
10444 if (addr
< pltgot
+ 0xfff0)
10445 printf ("%6d(gp)", (int) (addr
- pltgot
- 0x7ff0));
10447 printf ("%10s", "");
10450 printf ("%*s", is_32bit_elf
? 8 : 16, _("<unknown>"));
10455 entry
= byte_get (data
+ addr
- pltgot
, is_32bit_elf
? 4 : 8);
10456 print_vma (entry
, LONG_HEX
);
10458 return addr
+ (is_32bit_elf
? 4 : 8);
10461 /* DATA points to the contents of a MIPS PLT GOT that starts at VMA
10462 PLTGOT. Print the Address and Initial fields of an entry at VMA
10463 ADDR and return the VMA of the next entry. */
10466 print_mips_pltgot_entry (unsigned char * data
, bfd_vma pltgot
, bfd_vma addr
)
10469 print_vma (addr
, LONG_HEX
);
10472 printf ("%*s", is_32bit_elf
? 8 : 16, _("<unknown>"));
10477 entry
= byte_get (data
+ addr
- pltgot
, is_32bit_elf
? 4 : 8);
10478 print_vma (entry
, LONG_HEX
);
10480 return addr
+ (is_32bit_elf
? 4 : 8);
10484 process_mips_specific (FILE * file
)
10486 Elf_Internal_Dyn
* entry
;
10487 size_t liblist_offset
= 0;
10488 size_t liblistno
= 0;
10489 size_t conflictsno
= 0;
10490 size_t options_offset
= 0;
10491 size_t conflicts_offset
= 0;
10492 size_t pltrelsz
= 0;
10494 bfd_vma pltgot
= 0;
10495 bfd_vma mips_pltgot
= 0;
10496 bfd_vma jmprel
= 0;
10497 bfd_vma local_gotno
= 0;
10498 bfd_vma gotsym
= 0;
10499 bfd_vma symtabno
= 0;
10501 process_attributes (file
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
10502 display_mips_gnu_attribute
);
10504 /* We have a lot of special sections. Thanks SGI! */
10505 if (dynamic_section
== NULL
)
10506 /* No information available. */
10509 for (entry
= dynamic_section
; entry
->d_tag
!= DT_NULL
; ++entry
)
10510 switch (entry
->d_tag
)
10512 case DT_MIPS_LIBLIST
:
10514 = offset_from_vma (file
, entry
->d_un
.d_val
,
10515 liblistno
* sizeof (Elf32_External_Lib
));
10517 case DT_MIPS_LIBLISTNO
:
10518 liblistno
= entry
->d_un
.d_val
;
10520 case DT_MIPS_OPTIONS
:
10521 options_offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
10523 case DT_MIPS_CONFLICT
:
10525 = offset_from_vma (file
, entry
->d_un
.d_val
,
10526 conflictsno
* sizeof (Elf32_External_Conflict
));
10528 case DT_MIPS_CONFLICTNO
:
10529 conflictsno
= entry
->d_un
.d_val
;
10532 pltgot
= entry
->d_un
.d_ptr
;
10534 case DT_MIPS_LOCAL_GOTNO
:
10535 local_gotno
= entry
->d_un
.d_val
;
10537 case DT_MIPS_GOTSYM
:
10538 gotsym
= entry
->d_un
.d_val
;
10540 case DT_MIPS_SYMTABNO
:
10541 symtabno
= entry
->d_un
.d_val
;
10543 case DT_MIPS_PLTGOT
:
10544 mips_pltgot
= entry
->d_un
.d_ptr
;
10547 pltrel
= entry
->d_un
.d_val
;
10550 pltrelsz
= entry
->d_un
.d_val
;
10553 jmprel
= entry
->d_un
.d_ptr
;
10559 if (liblist_offset
!= 0 && liblistno
!= 0 && do_dynamic
)
10561 Elf32_External_Lib
* elib
;
10564 elib
= (Elf32_External_Lib
*) get_data (NULL
, file
, liblist_offset
,
10566 sizeof (Elf32_External_Lib
),
10570 printf (_("\nSection '.liblist' contains %lu entries:\n"),
10571 (unsigned long) liblistno
);
10572 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
10575 for (cnt
= 0; cnt
< liblistno
; ++cnt
)
10582 liblist
.l_name
= BYTE_GET (elib
[cnt
].l_name
);
10583 atime
= BYTE_GET (elib
[cnt
].l_time_stamp
);
10584 liblist
.l_checksum
= BYTE_GET (elib
[cnt
].l_checksum
);
10585 liblist
.l_version
= BYTE_GET (elib
[cnt
].l_version
);
10586 liblist
.l_flags
= BYTE_GET (elib
[cnt
].l_flags
);
10588 tmp
= gmtime (&atime
);
10589 snprintf (timebuf
, sizeof (timebuf
),
10590 "%04u-%02u-%02uT%02u:%02u:%02u",
10591 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
10592 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
10594 printf ("%3lu: ", (unsigned long) cnt
);
10595 if (VALID_DYNAMIC_NAME (liblist
.l_name
))
10596 print_symbol (20, GET_DYNAMIC_NAME (liblist
.l_name
));
10598 printf (_("<corrupt: %9ld>"), liblist
.l_name
);
10599 printf (" %s %#10lx %-7ld", timebuf
, liblist
.l_checksum
,
10600 liblist
.l_version
);
10602 if (liblist
.l_flags
== 0)
10606 static const struct
10613 { " EXACT_MATCH", LL_EXACT_MATCH
},
10614 { " IGNORE_INT_VER", LL_IGNORE_INT_VER
},
10615 { " REQUIRE_MINOR", LL_REQUIRE_MINOR
},
10616 { " EXPORTS", LL_EXPORTS
},
10617 { " DELAY_LOAD", LL_DELAY_LOAD
},
10618 { " DELTA", LL_DELTA
}
10620 int flags
= liblist
.l_flags
;
10623 for (fcnt
= 0; fcnt
< ARRAY_SIZE (l_flags_vals
); ++fcnt
)
10624 if ((flags
& l_flags_vals
[fcnt
].bit
) != 0)
10626 fputs (l_flags_vals
[fcnt
].name
, stdout
);
10627 flags
^= l_flags_vals
[fcnt
].bit
;
10630 printf (" %#x", (unsigned int) flags
);
10640 if (options_offset
!= 0)
10642 Elf_External_Options
* eopt
;
10643 Elf_Internal_Shdr
* sect
= section_headers
;
10644 Elf_Internal_Options
* iopt
;
10645 Elf_Internal_Options
* option
;
10649 /* Find the section header so that we get the size. */
10650 while (sect
->sh_type
!= SHT_MIPS_OPTIONS
)
10653 eopt
= (Elf_External_Options
*) get_data (NULL
, file
, options_offset
, 1,
10654 sect
->sh_size
, _("options"));
10657 iopt
= (Elf_Internal_Options
*)
10658 cmalloc ((sect
->sh_size
/ sizeof (eopt
)), sizeof (* iopt
));
10661 error (_("Out of memory\n"));
10668 while (offset
< sect
->sh_size
)
10670 Elf_External_Options
* eoption
;
10672 eoption
= (Elf_External_Options
*) ((char *) eopt
+ offset
);
10674 option
->kind
= BYTE_GET (eoption
->kind
);
10675 option
->size
= BYTE_GET (eoption
->size
);
10676 option
->section
= BYTE_GET (eoption
->section
);
10677 option
->info
= BYTE_GET (eoption
->info
);
10679 offset
+= option
->size
;
10685 printf (_("\nSection '%s' contains %d entries:\n"),
10686 SECTION_NAME (sect
), cnt
);
10694 switch (option
->kind
)
10697 /* This shouldn't happen. */
10698 printf (" NULL %d %lx", option
->section
, option
->info
);
10701 printf (" REGINFO ");
10702 if (elf_header
.e_machine
== EM_MIPS
)
10705 Elf32_External_RegInfo
* ereg
;
10706 Elf32_RegInfo reginfo
;
10708 ereg
= (Elf32_External_RegInfo
*) (option
+ 1);
10709 reginfo
.ri_gprmask
= BYTE_GET (ereg
->ri_gprmask
);
10710 reginfo
.ri_cprmask
[0] = BYTE_GET (ereg
->ri_cprmask
[0]);
10711 reginfo
.ri_cprmask
[1] = BYTE_GET (ereg
->ri_cprmask
[1]);
10712 reginfo
.ri_cprmask
[2] = BYTE_GET (ereg
->ri_cprmask
[2]);
10713 reginfo
.ri_cprmask
[3] = BYTE_GET (ereg
->ri_cprmask
[3]);
10714 reginfo
.ri_gp_value
= BYTE_GET (ereg
->ri_gp_value
);
10716 printf ("GPR %08lx GP 0x%lx\n",
10717 reginfo
.ri_gprmask
,
10718 (unsigned long) reginfo
.ri_gp_value
);
10719 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
10720 reginfo
.ri_cprmask
[0], reginfo
.ri_cprmask
[1],
10721 reginfo
.ri_cprmask
[2], reginfo
.ri_cprmask
[3]);
10726 Elf64_External_RegInfo
* ereg
;
10727 Elf64_Internal_RegInfo reginfo
;
10729 ereg
= (Elf64_External_RegInfo
*) (option
+ 1);
10730 reginfo
.ri_gprmask
= BYTE_GET (ereg
->ri_gprmask
);
10731 reginfo
.ri_cprmask
[0] = BYTE_GET (ereg
->ri_cprmask
[0]);
10732 reginfo
.ri_cprmask
[1] = BYTE_GET (ereg
->ri_cprmask
[1]);
10733 reginfo
.ri_cprmask
[2] = BYTE_GET (ereg
->ri_cprmask
[2]);
10734 reginfo
.ri_cprmask
[3] = BYTE_GET (ereg
->ri_cprmask
[3]);
10735 reginfo
.ri_gp_value
= BYTE_GET (ereg
->ri_gp_value
);
10737 printf ("GPR %08lx GP 0x",
10738 reginfo
.ri_gprmask
);
10739 printf_vma (reginfo
.ri_gp_value
);
10742 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
10743 reginfo
.ri_cprmask
[0], reginfo
.ri_cprmask
[1],
10744 reginfo
.ri_cprmask
[2], reginfo
.ri_cprmask
[3]);
10748 case ODK_EXCEPTIONS
:
10749 fputs (" EXCEPTIONS fpe_min(", stdout
);
10750 process_mips_fpe_exception (option
->info
& OEX_FPU_MIN
);
10751 fputs (") fpe_max(", stdout
);
10752 process_mips_fpe_exception ((option
->info
& OEX_FPU_MAX
) >> 8);
10753 fputs (")", stdout
);
10755 if (option
->info
& OEX_PAGE0
)
10756 fputs (" PAGE0", stdout
);
10757 if (option
->info
& OEX_SMM
)
10758 fputs (" SMM", stdout
);
10759 if (option
->info
& OEX_FPDBUG
)
10760 fputs (" FPDBUG", stdout
);
10761 if (option
->info
& OEX_DISMISS
)
10762 fputs (" DISMISS", stdout
);
10765 fputs (" PAD ", stdout
);
10766 if (option
->info
& OPAD_PREFIX
)
10767 fputs (" PREFIX", stdout
);
10768 if (option
->info
& OPAD_POSTFIX
)
10769 fputs (" POSTFIX", stdout
);
10770 if (option
->info
& OPAD_SYMBOL
)
10771 fputs (" SYMBOL", stdout
);
10774 fputs (" HWPATCH ", stdout
);
10775 if (option
->info
& OHW_R4KEOP
)
10776 fputs (" R4KEOP", stdout
);
10777 if (option
->info
& OHW_R8KPFETCH
)
10778 fputs (" R8KPFETCH", stdout
);
10779 if (option
->info
& OHW_R5KEOP
)
10780 fputs (" R5KEOP", stdout
);
10781 if (option
->info
& OHW_R5KCVTL
)
10782 fputs (" R5KCVTL", stdout
);
10785 fputs (" FILL ", stdout
);
10786 /* XXX Print content of info word? */
10789 fputs (" TAGS ", stdout
);
10790 /* XXX Print content of info word? */
10793 fputs (" HWAND ", stdout
);
10794 if (option
->info
& OHWA0_R4KEOP_CHECKED
)
10795 fputs (" R4KEOP_CHECKED", stdout
);
10796 if (option
->info
& OHWA0_R4KEOP_CLEAN
)
10797 fputs (" R4KEOP_CLEAN", stdout
);
10800 fputs (" HWOR ", stdout
);
10801 if (option
->info
& OHWA0_R4KEOP_CHECKED
)
10802 fputs (" R4KEOP_CHECKED", stdout
);
10803 if (option
->info
& OHWA0_R4KEOP_CLEAN
)
10804 fputs (" R4KEOP_CLEAN", stdout
);
10807 printf (" GP_GROUP %#06lx self-contained %#06lx",
10808 option
->info
& OGP_GROUP
,
10809 (option
->info
& OGP_SELF
) >> 16);
10812 printf (" IDENT %#06lx self-contained %#06lx",
10813 option
->info
& OGP_GROUP
,
10814 (option
->info
& OGP_SELF
) >> 16);
10817 /* This shouldn't happen. */
10818 printf (" %3d ??? %d %lx",
10819 option
->kind
, option
->section
, option
->info
);
10823 len
= sizeof (* eopt
);
10824 while (len
< option
->size
)
10825 if (((char *) option
)[len
] >= ' '
10826 && ((char *) option
)[len
] < 0x7f)
10827 printf ("%c", ((char *) option
)[len
++]);
10829 printf ("\\%03o", ((char *) option
)[len
++]);
10831 fputs ("\n", stdout
);
10839 if (conflicts_offset
!= 0 && conflictsno
!= 0)
10841 Elf32_Conflict
* iconf
;
10844 if (dynamic_symbols
== NULL
)
10846 error (_("conflict list found without a dynamic symbol table\n"));
10850 iconf
= (Elf32_Conflict
*) cmalloc (conflictsno
, sizeof (* iconf
));
10853 error (_("Out of memory\n"));
10859 Elf32_External_Conflict
* econf32
;
10861 econf32
= (Elf32_External_Conflict
*)
10862 get_data (NULL
, file
, conflicts_offset
, conflictsno
,
10863 sizeof (* econf32
), _("conflict"));
10867 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
10868 iconf
[cnt
] = BYTE_GET (econf32
[cnt
]);
10874 Elf64_External_Conflict
* econf64
;
10876 econf64
= (Elf64_External_Conflict
*)
10877 get_data (NULL
, file
, conflicts_offset
, conflictsno
,
10878 sizeof (* econf64
), _("conflict"));
10882 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
10883 iconf
[cnt
] = BYTE_GET (econf64
[cnt
]);
10888 printf (_("\nSection '.conflict' contains %lu entries:\n"),
10889 (unsigned long) conflictsno
);
10890 puts (_(" Num: Index Value Name"));
10892 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
10894 Elf_Internal_Sym
* psym
= & dynamic_symbols
[iconf
[cnt
]];
10896 printf ("%5lu: %8lu ", (unsigned long) cnt
, iconf
[cnt
]);
10897 print_vma (psym
->st_value
, FULL_HEX
);
10899 if (VALID_DYNAMIC_NAME (psym
->st_name
))
10900 print_symbol (25, GET_DYNAMIC_NAME (psym
->st_name
));
10902 printf (_("<corrupt: %14ld>"), psym
->st_name
);
10909 if (pltgot
!= 0 && local_gotno
!= 0)
10911 bfd_vma ent
, local_end
, global_end
;
10913 unsigned char * data
;
10917 addr_size
= (is_32bit_elf
? 4 : 8);
10918 local_end
= pltgot
+ local_gotno
* addr_size
;
10919 global_end
= local_end
+ (symtabno
- gotsym
) * addr_size
;
10921 offset
= offset_from_vma (file
, pltgot
, global_end
- pltgot
);
10922 data
= (unsigned char *) get_data (NULL
, file
, offset
,
10923 global_end
- pltgot
, 1, _("GOT"));
10924 printf (_("\nPrimary GOT:\n"));
10925 printf (_(" Canonical gp value: "));
10926 print_vma (pltgot
+ 0x7ff0, LONG_HEX
);
10929 printf (_(" Reserved entries:\n"));
10930 printf (_(" %*s %10s %*s Purpose\n"),
10931 addr_size
* 2, _("Address"), _("Access"),
10932 addr_size
* 2, _("Initial"));
10933 ent
= print_mips_got_entry (data
, pltgot
, ent
);
10934 printf (_(" Lazy resolver\n"));
10936 && (byte_get (data
+ ent
- pltgot
, addr_size
)
10937 >> (addr_size
* 8 - 1)) != 0)
10939 ent
= print_mips_got_entry (data
, pltgot
, ent
);
10940 printf (_(" Module pointer (GNU extension)\n"));
10944 if (ent
< local_end
)
10946 printf (_(" Local entries:\n"));
10947 printf (_(" %*s %10s %*s\n"),
10948 addr_size
* 2, _("Address"), _("Access"),
10949 addr_size
* 2, _("Initial"));
10950 while (ent
< local_end
)
10952 ent
= print_mips_got_entry (data
, pltgot
, ent
);
10958 if (gotsym
< symtabno
)
10962 printf (_(" Global entries:\n"));
10963 printf (_(" %*s %10s %*s %*s %-7s %3s %s\n"),
10964 addr_size
* 2, _("Address"), _("Access"),
10965 addr_size
* 2, _("Initial"),
10966 addr_size
* 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
10967 sym_width
= (is_32bit_elf
? 80 : 160) - 28 - addr_size
* 6 - 1;
10968 for (i
= gotsym
; i
< symtabno
; i
++)
10970 Elf_Internal_Sym
* psym
;
10972 psym
= dynamic_symbols
+ i
;
10973 ent
= print_mips_got_entry (data
, pltgot
, ent
);
10975 print_vma (psym
->st_value
, LONG_HEX
);
10976 printf (" %-7s %3s ",
10977 get_symbol_type (ELF_ST_TYPE (psym
->st_info
)),
10978 get_symbol_index_type (psym
->st_shndx
));
10979 if (VALID_DYNAMIC_NAME (psym
->st_name
))
10980 print_symbol (sym_width
, GET_DYNAMIC_NAME (psym
->st_name
));
10982 printf (_("<corrupt: %14ld>"), psym
->st_name
);
10992 if (mips_pltgot
!= 0 && jmprel
!= 0 && pltrel
!= 0 && pltrelsz
!= 0)
10995 size_t offset
, rel_offset
;
10996 unsigned long count
, i
;
10997 unsigned char * data
;
10998 int addr_size
, sym_width
;
10999 Elf_Internal_Rela
* rels
;
11001 rel_offset
= offset_from_vma (file
, jmprel
, pltrelsz
);
11002 if (pltrel
== DT_RELA
)
11004 if (!slurp_rela_relocs (file
, rel_offset
, pltrelsz
, &rels
, &count
))
11009 if (!slurp_rel_relocs (file
, rel_offset
, pltrelsz
, &rels
, &count
))
11014 addr_size
= (is_32bit_elf
? 4 : 8);
11015 end
= mips_pltgot
+ (2 + count
) * addr_size
;
11017 offset
= offset_from_vma (file
, mips_pltgot
, end
- mips_pltgot
);
11018 data
= (unsigned char *) get_data (NULL
, file
, offset
, end
- mips_pltgot
,
11020 printf (_("\nPLT GOT:\n\n"));
11021 printf (_(" Reserved entries:\n"));
11022 printf (_(" %*s %*s Purpose\n"),
11023 addr_size
* 2, _("Address"), addr_size
* 2, _("Initial"));
11024 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
11025 printf (_(" PLT lazy resolver\n"));
11026 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
11027 printf (_(" Module pointer\n"));
11030 printf (_(" Entries:\n"));
11031 printf (_(" %*s %*s %*s %-7s %3s %s\n"),
11032 addr_size
* 2, _("Address"),
11033 addr_size
* 2, _("Initial"),
11034 addr_size
* 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
11035 sym_width
= (is_32bit_elf
? 80 : 160) - 17 - addr_size
* 6 - 1;
11036 for (i
= 0; i
< count
; i
++)
11038 Elf_Internal_Sym
* psym
;
11040 psym
= dynamic_symbols
+ get_reloc_symindex (rels
[i
].r_info
);
11041 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
11043 print_vma (psym
->st_value
, LONG_HEX
);
11044 printf (" %-7s %3s ",
11045 get_symbol_type (ELF_ST_TYPE (psym
->st_info
)),
11046 get_symbol_index_type (psym
->st_shndx
));
11047 if (VALID_DYNAMIC_NAME (psym
->st_name
))
11048 print_symbol (sym_width
, GET_DYNAMIC_NAME (psym
->st_name
));
11050 printf (_("<corrupt: %14ld>"), psym
->st_name
);
11064 process_gnu_liblist (FILE * file
)
11066 Elf_Internal_Shdr
* section
;
11067 Elf_Internal_Shdr
* string_sec
;
11068 Elf32_External_Lib
* elib
;
11070 size_t strtab_size
;
11077 for (i
= 0, section
= section_headers
;
11078 i
< elf_header
.e_shnum
;
11081 switch (section
->sh_type
)
11083 case SHT_GNU_LIBLIST
:
11084 if (section
->sh_link
>= elf_header
.e_shnum
)
11087 elib
= (Elf32_External_Lib
*)
11088 get_data (NULL
, file
, section
->sh_offset
, 1, section
->sh_size
,
11093 string_sec
= section_headers
+ section
->sh_link
;
11095 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
, 1,
11096 string_sec
->sh_size
,
11097 _("liblist string table"));
11098 strtab_size
= string_sec
->sh_size
;
11101 || section
->sh_entsize
!= sizeof (Elf32_External_Lib
))
11107 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
11108 SECTION_NAME (section
),
11109 (unsigned long) (section
->sh_size
/ sizeof (Elf32_External_Lib
)));
11111 puts (_(" Library Time Stamp Checksum Version Flags"));
11113 for (cnt
= 0; cnt
< section
->sh_size
/ sizeof (Elf32_External_Lib
);
11121 liblist
.l_name
= BYTE_GET (elib
[cnt
].l_name
);
11122 atime
= BYTE_GET (elib
[cnt
].l_time_stamp
);
11123 liblist
.l_checksum
= BYTE_GET (elib
[cnt
].l_checksum
);
11124 liblist
.l_version
= BYTE_GET (elib
[cnt
].l_version
);
11125 liblist
.l_flags
= BYTE_GET (elib
[cnt
].l_flags
);
11127 tmp
= gmtime (&atime
);
11128 snprintf (timebuf
, sizeof (timebuf
),
11129 "%04u-%02u-%02uT%02u:%02u:%02u",
11130 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
11131 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
11133 printf ("%3lu: ", (unsigned long) cnt
);
11135 printf ("%-20s", liblist
.l_name
< strtab_size
11136 ? strtab
+ liblist
.l_name
: _("<corrupt>"));
11138 printf ("%-20.20s", liblist
.l_name
< strtab_size
11139 ? strtab
+ liblist
.l_name
: _("<corrupt>"));
11140 printf (" %s %#010lx %-7ld %-7ld\n", timebuf
, liblist
.l_checksum
,
11141 liblist
.l_version
, liblist
.l_flags
);
11151 static const char *
11152 get_note_type (unsigned e_type
)
11154 static char buff
[64];
11156 if (elf_header
.e_type
== ET_CORE
)
11160 return _("NT_AUXV (auxiliary vector)");
11162 return _("NT_PRSTATUS (prstatus structure)");
11164 return _("NT_FPREGSET (floating point registers)");
11166 return _("NT_PRPSINFO (prpsinfo structure)");
11167 case NT_TASKSTRUCT
:
11168 return _("NT_TASKSTRUCT (task structure)");
11170 return _("NT_PRXFPREG (user_xfpregs structure)");
11172 return _("NT_PPC_VMX (ppc Altivec registers)");
11174 return _("NT_PPC_VSX (ppc VSX registers)");
11175 case NT_X86_XSTATE
:
11176 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
11177 case NT_S390_HIGH_GPRS
:
11178 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
11179 case NT_S390_TIMER
:
11180 return _("NT_S390_TIMER (s390 timer register)");
11181 case NT_S390_TODCMP
:
11182 return _("NT_S390_TODCMP (s390 TOD comparator register)");
11183 case NT_S390_TODPREG
:
11184 return _("NT_S390_TODPREG (s390 TOD programmable register)");
11186 return _("NT_S390_CTRS (s390 control registers)");
11187 case NT_S390_PREFIX
:
11188 return _("NT_S390_PREFIX (s390 prefix register)");
11190 return _("NT_PSTATUS (pstatus structure)");
11192 return _("NT_FPREGS (floating point registers)");
11194 return _("NT_PSINFO (psinfo structure)");
11196 return _("NT_LWPSTATUS (lwpstatus_t structure)");
11198 return _("NT_LWPSINFO (lwpsinfo_t structure)");
11199 case NT_WIN32PSTATUS
:
11200 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
11208 return _("NT_VERSION (version)");
11210 return _("NT_ARCH (architecture)");
11215 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
11219 static const char *
11220 get_gnu_elf_note_type (unsigned e_type
)
11222 static char buff
[64];
11226 case NT_GNU_ABI_TAG
:
11227 return _("NT_GNU_ABI_TAG (ABI version tag)");
11229 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
11230 case NT_GNU_BUILD_ID
:
11231 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
11232 case NT_GNU_GOLD_VERSION
:
11233 return _("NT_GNU_GOLD_VERSION (gold version)");
11238 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
11242 static const char *
11243 get_netbsd_elfcore_note_type (unsigned e_type
)
11245 static char buff
[64];
11247 if (e_type
== NT_NETBSDCORE_PROCINFO
)
11249 /* NetBSD core "procinfo" structure. */
11250 return _("NetBSD procinfo structure");
11253 /* As of Jan 2002 there are no other machine-independent notes
11254 defined for NetBSD core files. If the note type is less
11255 than the start of the machine-dependent note types, we don't
11258 if (e_type
< NT_NETBSDCORE_FIRSTMACH
)
11260 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
11264 switch (elf_header
.e_machine
)
11266 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
11267 and PT_GETFPREGS == mach+2. */
11272 case EM_SPARC32PLUS
:
11276 case NT_NETBSDCORE_FIRSTMACH
+ 0:
11277 return _("PT_GETREGS (reg structure)");
11278 case NT_NETBSDCORE_FIRSTMACH
+ 2:
11279 return _("PT_GETFPREGS (fpreg structure)");
11285 /* On all other arch's, PT_GETREGS == mach+1 and
11286 PT_GETFPREGS == mach+3. */
11290 case NT_NETBSDCORE_FIRSTMACH
+ 1:
11291 return _("PT_GETREGS (reg structure)");
11292 case NT_NETBSDCORE_FIRSTMACH
+ 3:
11293 return _("PT_GETFPREGS (fpreg structure)");
11299 snprintf (buff
, sizeof (buff
), _("PT_FIRSTMACH+%d"),
11300 e_type
- NT_NETBSDCORE_FIRSTMACH
);
11304 /* Note that by the ELF standard, the name field is already null byte
11305 terminated, and namesz includes the terminating null byte.
11306 I.E. the value of namesz for the name "FSF" is 4.
11308 If the value of namesz is zero, there is no name present. */
11310 process_note (Elf_Internal_Note
* pnote
)
11312 const char * name
= pnote
->namesz
? pnote
->namedata
: "(NONE)";
11315 if (pnote
->namesz
== 0)
11316 /* If there is no note name, then use the default set of
11317 note type strings. */
11318 nt
= get_note_type (pnote
->type
);
11320 else if (const_strneq (pnote
->namedata
, "GNU"))
11321 /* GNU-specific object file notes. */
11322 nt
= get_gnu_elf_note_type (pnote
->type
);
11324 else if (const_strneq (pnote
->namedata
, "NetBSD-CORE"))
11325 /* NetBSD-specific core file notes. */
11326 nt
= get_netbsd_elfcore_note_type (pnote
->type
);
11328 else if (strneq (pnote
->namedata
, "SPU/", 4))
11330 /* SPU-specific core file notes. */
11331 nt
= pnote
->namedata
+ 4;
11336 /* Don't recognize this note name; just use the default set of
11337 note type strings. */
11338 nt
= get_note_type (pnote
->type
);
11340 printf (" %s\t\t0x%08lx\t%s\n", name
, pnote
->descsz
, nt
);
11346 process_corefile_note_segment (FILE * file
, bfd_vma offset
, bfd_vma length
)
11348 Elf_External_Note
* pnotes
;
11349 Elf_External_Note
* external
;
11355 pnotes
= (Elf_External_Note
*) get_data (NULL
, file
, offset
, 1, length
,
11362 printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"),
11363 (unsigned long) offset
, (unsigned long) length
);
11364 printf (_(" Owner\t\tData size\tDescription\n"));
11366 while (external
< (Elf_External_Note
*) ((char *) pnotes
+ length
))
11368 Elf_External_Note
* next
;
11369 Elf_Internal_Note inote
;
11370 char * temp
= NULL
;
11372 inote
.type
= BYTE_GET (external
->type
);
11373 inote
.namesz
= BYTE_GET (external
->namesz
);
11374 inote
.namedata
= external
->name
;
11375 inote
.descsz
= BYTE_GET (external
->descsz
);
11376 inote
.descdata
= inote
.namedata
+ align_power (inote
.namesz
, 2);
11377 inote
.descpos
= offset
+ (inote
.descdata
- (char *) pnotes
);
11379 next
= (Elf_External_Note
*) (inote
.descdata
+ align_power (inote
.descsz
, 2));
11381 if (((char *) next
) > (((char *) pnotes
) + length
))
11383 warn (_("corrupt note found at offset %lx into core notes\n"),
11384 (unsigned long) ((char *) external
- (char *) pnotes
));
11385 warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"),
11386 inote
.type
, inote
.namesz
, inote
.descsz
);
11392 /* Verify that name is null terminated. It appears that at least
11393 one version of Linux (RedHat 6.0) generates corefiles that don't
11394 comply with the ELF spec by failing to include the null byte in
11396 if (inote
.namedata
[inote
.namesz
] != '\0')
11398 temp
= (char *) malloc (inote
.namesz
+ 1);
11402 error (_("Out of memory\n"));
11407 strncpy (temp
, inote
.namedata
, inote
.namesz
);
11408 temp
[inote
.namesz
] = 0;
11410 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
11411 inote
.namedata
= temp
;
11414 res
&= process_note (& inote
);
11429 process_corefile_note_segments (FILE * file
)
11431 Elf_Internal_Phdr
* segment
;
11435 if (! get_program_headers (file
))
11438 for (i
= 0, segment
= program_headers
;
11439 i
< elf_header
.e_phnum
;
11442 if (segment
->p_type
== PT_NOTE
)
11443 res
&= process_corefile_note_segment (file
,
11444 (bfd_vma
) segment
->p_offset
,
11445 (bfd_vma
) segment
->p_filesz
);
11452 process_note_sections (FILE * file
)
11454 Elf_Internal_Shdr
* section
;
11458 for (i
= 0, section
= section_headers
;
11459 i
< elf_header
.e_shnum
;
11461 if (section
->sh_type
== SHT_NOTE
)
11462 res
&= process_corefile_note_segment (file
,
11463 (bfd_vma
) section
->sh_offset
,
11464 (bfd_vma
) section
->sh_size
);
11470 process_notes (FILE * file
)
11472 /* If we have not been asked to display the notes then do nothing. */
11476 if (elf_header
.e_type
!= ET_CORE
)
11477 return process_note_sections (file
);
11479 /* No program headers means no NOTE segment. */
11480 if (elf_header
.e_phnum
> 0)
11481 return process_corefile_note_segments (file
);
11483 printf (_("No note segments present in the core file.\n"));
11488 process_arch_specific (FILE * file
)
11493 switch (elf_header
.e_machine
)
11496 return process_arm_specific (file
);
11498 case EM_MIPS_RS3_LE
:
11499 return process_mips_specific (file
);
11502 return process_power_specific (file
);
11511 get_file_header (FILE * file
)
11513 /* Read in the identity array. */
11514 if (fread (elf_header
.e_ident
, EI_NIDENT
, 1, file
) != 1)
11517 /* Determine how to read the rest of the header. */
11518 switch (elf_header
.e_ident
[EI_DATA
])
11520 default: /* fall through */
11521 case ELFDATANONE
: /* fall through */
11523 byte_get
= byte_get_little_endian
;
11524 byte_put
= byte_put_little_endian
;
11527 byte_get
= byte_get_big_endian
;
11528 byte_put
= byte_put_big_endian
;
11532 /* For now we only support 32 bit and 64 bit ELF files. */
11533 is_32bit_elf
= (elf_header
.e_ident
[EI_CLASS
] != ELFCLASS64
);
11535 /* Read in the rest of the header. */
11538 Elf32_External_Ehdr ehdr32
;
11540 if (fread (ehdr32
.e_type
, sizeof (ehdr32
) - EI_NIDENT
, 1, file
) != 1)
11543 elf_header
.e_type
= BYTE_GET (ehdr32
.e_type
);
11544 elf_header
.e_machine
= BYTE_GET (ehdr32
.e_machine
);
11545 elf_header
.e_version
= BYTE_GET (ehdr32
.e_version
);
11546 elf_header
.e_entry
= BYTE_GET (ehdr32
.e_entry
);
11547 elf_header
.e_phoff
= BYTE_GET (ehdr32
.e_phoff
);
11548 elf_header
.e_shoff
= BYTE_GET (ehdr32
.e_shoff
);
11549 elf_header
.e_flags
= BYTE_GET (ehdr32
.e_flags
);
11550 elf_header
.e_ehsize
= BYTE_GET (ehdr32
.e_ehsize
);
11551 elf_header
.e_phentsize
= BYTE_GET (ehdr32
.e_phentsize
);
11552 elf_header
.e_phnum
= BYTE_GET (ehdr32
.e_phnum
);
11553 elf_header
.e_shentsize
= BYTE_GET (ehdr32
.e_shentsize
);
11554 elf_header
.e_shnum
= BYTE_GET (ehdr32
.e_shnum
);
11555 elf_header
.e_shstrndx
= BYTE_GET (ehdr32
.e_shstrndx
);
11559 Elf64_External_Ehdr ehdr64
;
11561 /* If we have been compiled with sizeof (bfd_vma) == 4, then
11562 we will not be able to cope with the 64bit data found in
11563 64 ELF files. Detect this now and abort before we start
11564 overwriting things. */
11565 if (sizeof (bfd_vma
) < 8)
11567 error (_("This instance of readelf has been built without support for a\n\
11568 64 bit data type and so it cannot read 64 bit ELF files.\n"));
11572 if (fread (ehdr64
.e_type
, sizeof (ehdr64
) - EI_NIDENT
, 1, file
) != 1)
11575 elf_header
.e_type
= BYTE_GET (ehdr64
.e_type
);
11576 elf_header
.e_machine
= BYTE_GET (ehdr64
.e_machine
);
11577 elf_header
.e_version
= BYTE_GET (ehdr64
.e_version
);
11578 elf_header
.e_entry
= BYTE_GET (ehdr64
.e_entry
);
11579 elf_header
.e_phoff
= BYTE_GET (ehdr64
.e_phoff
);
11580 elf_header
.e_shoff
= BYTE_GET (ehdr64
.e_shoff
);
11581 elf_header
.e_flags
= BYTE_GET (ehdr64
.e_flags
);
11582 elf_header
.e_ehsize
= BYTE_GET (ehdr64
.e_ehsize
);
11583 elf_header
.e_phentsize
= BYTE_GET (ehdr64
.e_phentsize
);
11584 elf_header
.e_phnum
= BYTE_GET (ehdr64
.e_phnum
);
11585 elf_header
.e_shentsize
= BYTE_GET (ehdr64
.e_shentsize
);
11586 elf_header
.e_shnum
= BYTE_GET (ehdr64
.e_shnum
);
11587 elf_header
.e_shstrndx
= BYTE_GET (ehdr64
.e_shstrndx
);
11590 if (elf_header
.e_shoff
)
11592 /* There may be some extensions in the first section header. Don't
11593 bomb if we can't read it. */
11595 get_32bit_section_headers (file
, 1);
11597 get_64bit_section_headers (file
, 1);
11603 /* Process one ELF object file according to the command line options.
11604 This file may actually be stored in an archive. The file is
11605 positioned at the start of the ELF object. */
11608 process_object (char * file_name
, FILE * file
)
11612 if (! get_file_header (file
))
11614 error (_("%s: Failed to read file header\n"), file_name
);
11618 /* Initialise per file variables. */
11619 for (i
= ARRAY_SIZE (version_info
); i
--;)
11620 version_info
[i
] = 0;
11622 for (i
= ARRAY_SIZE (dynamic_info
); i
--;)
11623 dynamic_info
[i
] = 0;
11625 /* Process the file. */
11627 printf (_("\nFile: %s\n"), file_name
);
11629 /* Initialise the dump_sects array from the cmdline_dump_sects array.
11630 Note we do this even if cmdline_dump_sects is empty because we
11631 must make sure that the dump_sets array is zeroed out before each
11632 object file is processed. */
11633 if (num_dump_sects
> num_cmdline_dump_sects
)
11634 memset (dump_sects
, 0, num_dump_sects
* sizeof (* dump_sects
));
11636 if (num_cmdline_dump_sects
> 0)
11638 if (num_dump_sects
== 0)
11639 /* A sneaky way of allocating the dump_sects array. */
11640 request_dump_bynumber (num_cmdline_dump_sects
, 0);
11642 assert (num_dump_sects
>= num_cmdline_dump_sects
);
11643 memcpy (dump_sects
, cmdline_dump_sects
,
11644 num_cmdline_dump_sects
* sizeof (* dump_sects
));
11647 if (! process_file_header ())
11650 if (! process_section_headers (file
))
11652 /* Without loaded section headers we cannot process lots of
11654 do_unwind
= do_version
= do_dump
= do_arch
= 0;
11656 if (! do_using_dynamic
)
11657 do_syms
= do_dyn_syms
= do_reloc
= 0;
11660 if (! process_section_groups (file
))
11662 /* Without loaded section groups we cannot process unwind. */
11666 if (process_program_headers (file
))
11667 process_dynamic_section (file
);
11669 process_relocs (file
);
11671 process_unwind (file
);
11673 process_symbol_table (file
);
11675 process_syminfo (file
);
11677 process_version_sections (file
);
11679 process_section_contents (file
);
11681 process_notes (file
);
11683 process_gnu_liblist (file
);
11685 process_arch_specific (file
);
11687 if (program_headers
)
11689 free (program_headers
);
11690 program_headers
= NULL
;
11693 if (section_headers
)
11695 free (section_headers
);
11696 section_headers
= NULL
;
11701 free (string_table
);
11702 string_table
= NULL
;
11703 string_table_length
= 0;
11706 if (dynamic_strings
)
11708 free (dynamic_strings
);
11709 dynamic_strings
= NULL
;
11710 dynamic_strings_length
= 0;
11713 if (dynamic_symbols
)
11715 free (dynamic_symbols
);
11716 dynamic_symbols
= NULL
;
11717 num_dynamic_syms
= 0;
11720 if (dynamic_syminfo
)
11722 free (dynamic_syminfo
);
11723 dynamic_syminfo
= NULL
;
11726 if (section_headers_groups
)
11728 free (section_headers_groups
);
11729 section_headers_groups
= NULL
;
11732 if (section_groups
)
11734 struct group_list
* g
;
11735 struct group_list
* next
;
11737 for (i
= 0; i
< group_count
; i
++)
11739 for (g
= section_groups
[i
].root
; g
!= NULL
; g
= next
)
11746 free (section_groups
);
11747 section_groups
= NULL
;
11750 free_debug_memory ();
11755 /* Return the path name for a proxy entry in a thin archive, adjusted relative
11756 to the path name of the thin archive itself if necessary. Always returns
11757 a pointer to malloc'ed memory. */
11760 adjust_relative_path (char * file_name
, char * name
, int name_len
)
11762 char * member_file_name
;
11763 const char * base_name
= lbasename (file_name
);
11765 /* This is a proxy entry for a thin archive member.
11766 If the extended name table contains an absolute path
11767 name, or if the archive is in the current directory,
11768 use the path name as given. Otherwise, we need to
11769 find the member relative to the directory where the
11770 archive is located. */
11771 if (IS_ABSOLUTE_PATH (name
) || base_name
== file_name
)
11773 member_file_name
= (char *) malloc (name_len
+ 1);
11774 if (member_file_name
== NULL
)
11776 error (_("Out of memory\n"));
11779 memcpy (member_file_name
, name
, name_len
);
11780 member_file_name
[name_len
] = '\0';
11784 /* Concatenate the path components of the archive file name
11785 to the relative path name from the extended name table. */
11786 size_t prefix_len
= base_name
- file_name
;
11787 member_file_name
= (char *) malloc (prefix_len
+ name_len
+ 1);
11788 if (member_file_name
== NULL
)
11790 error (_("Out of memory\n"));
11793 memcpy (member_file_name
, file_name
, prefix_len
);
11794 memcpy (member_file_name
+ prefix_len
, name
, name_len
);
11795 member_file_name
[prefix_len
+ name_len
] = '\0';
11797 return member_file_name
;
11800 /* Structure to hold information about an archive file. */
11802 struct archive_info
11804 char * file_name
; /* Archive file name. */
11805 FILE * file
; /* Open file descriptor. */
11806 unsigned long index_num
; /* Number of symbols in table. */
11807 unsigned long * index_array
; /* The array of member offsets. */
11808 char * sym_table
; /* The symbol table. */
11809 unsigned long sym_size
; /* Size of the symbol table. */
11810 char * longnames
; /* The long file names table. */
11811 unsigned long longnames_size
; /* Size of the long file names table. */
11812 unsigned long nested_member_origin
; /* Origin in the nested archive of the current member. */
11813 unsigned long next_arhdr_offset
; /* Offset of the next archive header. */
11814 bfd_boolean is_thin_archive
; /* TRUE if this is a thin archive. */
11815 struct ar_hdr arhdr
; /* Current archive header. */
11818 /* Read the symbol table and long-name table from an archive. */
11821 setup_archive (struct archive_info
* arch
, char * file_name
, FILE * file
,
11822 bfd_boolean is_thin_archive
, bfd_boolean read_symbols
)
11825 unsigned long size
;
11827 arch
->file_name
= strdup (file_name
);
11829 arch
->index_num
= 0;
11830 arch
->index_array
= NULL
;
11831 arch
->sym_table
= NULL
;
11832 arch
->sym_size
= 0;
11833 arch
->longnames
= NULL
;
11834 arch
->longnames_size
= 0;
11835 arch
->nested_member_origin
= 0;
11836 arch
->is_thin_archive
= is_thin_archive
;
11837 arch
->next_arhdr_offset
= SARMAG
;
11839 /* Read the first archive member header. */
11840 if (fseek (file
, SARMAG
, SEEK_SET
) != 0)
11842 error (_("%s: failed to seek to first archive header\n"), file_name
);
11845 got
= fread (&arch
->arhdr
, 1, sizeof arch
->arhdr
, file
);
11846 if (got
!= sizeof arch
->arhdr
)
11851 error (_("%s: failed to read archive header\n"), file_name
);
11855 /* See if this is the archive symbol table. */
11856 if (const_strneq (arch
->arhdr
.ar_name
, "/ ")
11857 || const_strneq (arch
->arhdr
.ar_name
, "/SYM64/ "))
11859 size
= strtoul (arch
->arhdr
.ar_size
, NULL
, 10);
11860 size
= size
+ (size
& 1);
11862 arch
->next_arhdr_offset
+= sizeof arch
->arhdr
+ size
;
11867 /* A buffer used to hold numbers read in from an archive index.
11868 These are always 4 bytes long and stored in big-endian format. */
11869 #define SIZEOF_AR_INDEX_NUMBERS 4
11870 unsigned char integer_buffer
[SIZEOF_AR_INDEX_NUMBERS
];
11871 unsigned char * index_buffer
;
11873 /* Check the size of the archive index. */
11874 if (size
< SIZEOF_AR_INDEX_NUMBERS
)
11876 error (_("%s: the archive index is empty\n"), file_name
);
11880 /* Read the numer of entries in the archive index. */
11881 got
= fread (integer_buffer
, 1, sizeof integer_buffer
, file
);
11882 if (got
!= sizeof (integer_buffer
))
11884 error (_("%s: failed to read archive index\n"), file_name
);
11887 arch
->index_num
= byte_get_big_endian (integer_buffer
, sizeof integer_buffer
);
11888 size
-= SIZEOF_AR_INDEX_NUMBERS
;
11890 /* Read in the archive index. */
11891 if (size
< arch
->index_num
* SIZEOF_AR_INDEX_NUMBERS
)
11893 error (_("%s: the archive index is supposed to have %ld entries, but the size in the header is too small\n"),
11894 file_name
, arch
->index_num
);
11897 index_buffer
= (unsigned char *)
11898 malloc (arch
->index_num
* SIZEOF_AR_INDEX_NUMBERS
);
11899 if (index_buffer
== NULL
)
11901 error (_("Out of memory whilst trying to read archive symbol index\n"));
11904 got
= fread (index_buffer
, SIZEOF_AR_INDEX_NUMBERS
, arch
->index_num
, file
);
11905 if (got
!= arch
->index_num
)
11907 free (index_buffer
);
11908 error (_("%s: failed to read archive index\n"), file_name
);
11911 size
-= arch
->index_num
* SIZEOF_AR_INDEX_NUMBERS
;
11913 /* Convert the index numbers into the host's numeric format. */
11914 arch
->index_array
= (long unsigned int *)
11915 malloc (arch
->index_num
* sizeof (* arch
->index_array
));
11916 if (arch
->index_array
== NULL
)
11918 free (index_buffer
);
11919 error (_("Out of memory whilst trying to convert the archive symbol index\n"));
11923 for (i
= 0; i
< arch
->index_num
; i
++)
11924 arch
->index_array
[i
] = byte_get_big_endian ((unsigned char *) (index_buffer
+ (i
* SIZEOF_AR_INDEX_NUMBERS
)),
11925 SIZEOF_AR_INDEX_NUMBERS
);
11926 free (index_buffer
);
11928 /* The remaining space in the header is taken up by the symbol table. */
11931 error (_("%s: the archive has an index but no symbols\n"), file_name
);
11934 arch
->sym_table
= (char *) malloc (size
);
11935 arch
->sym_size
= size
;
11936 if (arch
->sym_table
== NULL
)
11938 error (_("Out of memory whilst trying to read archive index symbol table\n"));
11941 got
= fread (arch
->sym_table
, 1, size
, file
);
11944 error (_("%s: failed to read archive index symbol table\n"), file_name
);
11950 if (fseek (file
, size
, SEEK_CUR
) != 0)
11952 error (_("%s: failed to skip archive symbol table\n"), file_name
);
11957 /* Read the next archive header. */
11958 got
= fread (&arch
->arhdr
, 1, sizeof arch
->arhdr
, file
);
11959 if (got
!= sizeof arch
->arhdr
)
11963 error (_("%s: failed to read archive header following archive index\n"), file_name
);
11967 else if (read_symbols
)
11968 printf (_("%s has no archive index\n"), file_name
);
11970 if (const_strneq (arch
->arhdr
.ar_name
, "// "))
11972 /* This is the archive string table holding long member names. */
11973 arch
->longnames_size
= strtoul (arch
->arhdr
.ar_size
, NULL
, 10);
11974 arch
->next_arhdr_offset
+= sizeof arch
->arhdr
+ arch
->longnames_size
;
11976 arch
->longnames
= (char *) malloc (arch
->longnames_size
);
11977 if (arch
->longnames
== NULL
)
11979 error (_("Out of memory reading long symbol names in archive\n"));
11983 if (fread (arch
->longnames
, arch
->longnames_size
, 1, file
) != 1)
11985 free (arch
->longnames
);
11986 arch
->longnames
= NULL
;
11987 error (_("%s: failed to read long symbol name string table\n"), file_name
);
11991 if ((arch
->longnames_size
& 1) != 0)
11998 /* Release the memory used for the archive information. */
12001 release_archive (struct archive_info
* arch
)
12003 if (arch
->file_name
!= NULL
)
12004 free (arch
->file_name
);
12005 if (arch
->index_array
!= NULL
)
12006 free (arch
->index_array
);
12007 if (arch
->sym_table
!= NULL
)
12008 free (arch
->sym_table
);
12009 if (arch
->longnames
!= NULL
)
12010 free (arch
->longnames
);
12013 /* Open and setup a nested archive, if not already open. */
12016 setup_nested_archive (struct archive_info
* nested_arch
, char * member_file_name
)
12018 FILE * member_file
;
12020 /* Have we already setup this archive? */
12021 if (nested_arch
->file_name
!= NULL
12022 && streq (nested_arch
->file_name
, member_file_name
))
12025 /* Close previous file and discard cached information. */
12026 if (nested_arch
->file
!= NULL
)
12027 fclose (nested_arch
->file
);
12028 release_archive (nested_arch
);
12030 member_file
= fopen (member_file_name
, "rb");
12031 if (member_file
== NULL
)
12033 return setup_archive (nested_arch
, member_file_name
, member_file
, FALSE
, FALSE
);
12037 get_archive_member_name_at (struct archive_info
* arch
,
12038 unsigned long offset
,
12039 struct archive_info
* nested_arch
);
12041 /* Get the name of an archive member from the current archive header.
12042 For simple names, this will modify the ar_name field of the current
12043 archive header. For long names, it will return a pointer to the
12044 longnames table. For nested archives, it will open the nested archive
12045 and get the name recursively. NESTED_ARCH is a single-entry cache so
12046 we don't keep rereading the same information from a nested archive. */
12049 get_archive_member_name (struct archive_info
* arch
,
12050 struct archive_info
* nested_arch
)
12052 unsigned long j
, k
;
12054 if (arch
->arhdr
.ar_name
[0] == '/')
12056 /* We have a long name. */
12058 char * member_file_name
;
12059 char * member_name
;
12061 arch
->nested_member_origin
= 0;
12062 k
= j
= strtoul (arch
->arhdr
.ar_name
+ 1, &endp
, 10);
12063 if (arch
->is_thin_archive
&& endp
!= NULL
&& * endp
== ':')
12064 arch
->nested_member_origin
= strtoul (endp
+ 1, NULL
, 10);
12066 while ((j
< arch
->longnames_size
)
12067 && (arch
->longnames
[j
] != '\n')
12068 && (arch
->longnames
[j
] != '\0'))
12070 if (arch
->longnames
[j
-1] == '/')
12072 arch
->longnames
[j
] = '\0';
12074 if (!arch
->is_thin_archive
|| arch
->nested_member_origin
== 0)
12075 return arch
->longnames
+ k
;
12077 /* This is a proxy for a member of a nested archive.
12078 Find the name of the member in that archive. */
12079 member_file_name
= adjust_relative_path (arch
->file_name
, arch
->longnames
+ k
, j
- k
);
12080 if (member_file_name
!= NULL
12081 && setup_nested_archive (nested_arch
, member_file_name
) == 0
12082 && (member_name
= get_archive_member_name_at (nested_arch
, arch
->nested_member_origin
, NULL
)) != NULL
)
12084 free (member_file_name
);
12085 return member_name
;
12087 free (member_file_name
);
12089 /* Last resort: just return the name of the nested archive. */
12090 return arch
->longnames
+ k
;
12093 /* We have a normal (short) name. */
12095 while ((arch
->arhdr
.ar_name
[j
] != '/') && (j
< 16))
12097 arch
->arhdr
.ar_name
[j
] = '\0';
12098 return arch
->arhdr
.ar_name
;
12101 /* Get the name of an archive member at a given OFFSET within an archive ARCH. */
12104 get_archive_member_name_at (struct archive_info
* arch
,
12105 unsigned long offset
,
12106 struct archive_info
* nested_arch
)
12110 if (fseek (arch
->file
, offset
, SEEK_SET
) != 0)
12112 error (_("%s: failed to seek to next file name\n"), arch
->file_name
);
12115 got
= fread (&arch
->arhdr
, 1, sizeof arch
->arhdr
, arch
->file
);
12116 if (got
!= sizeof arch
->arhdr
)
12118 error (_("%s: failed to read archive header\n"), arch
->file_name
);
12121 if (memcmp (arch
->arhdr
.ar_fmag
, ARFMAG
, 2) != 0)
12123 error (_("%s: did not find a valid archive header\n"), arch
->file_name
);
12127 return get_archive_member_name (arch
, nested_arch
);
12130 /* Construct a string showing the name of the archive member, qualified
12131 with the name of the containing archive file. For thin archives, we
12132 use square brackets to denote the indirection. For nested archives,
12133 we show the qualified name of the external member inside the square
12134 brackets (e.g., "thin.a[normal.a(foo.o)]"). */
12137 make_qualified_name (struct archive_info
* arch
,
12138 struct archive_info
* nested_arch
,
12139 char * member_name
)
12144 len
= strlen (arch
->file_name
) + strlen (member_name
) + 3;
12145 if (arch
->is_thin_archive
&& arch
->nested_member_origin
!= 0)
12146 len
+= strlen (nested_arch
->file_name
) + 2;
12148 name
= (char *) malloc (len
);
12151 error (_("Out of memory\n"));
12155 if (arch
->is_thin_archive
&& arch
->nested_member_origin
!= 0)
12156 snprintf (name
, len
, "%s[%s(%s)]", arch
->file_name
, nested_arch
->file_name
, member_name
);
12157 else if (arch
->is_thin_archive
)
12158 snprintf (name
, len
, "%s[%s]", arch
->file_name
, member_name
);
12160 snprintf (name
, len
, "%s(%s)", arch
->file_name
, member_name
);
12165 /* Process an ELF archive.
12166 On entry the file is positioned just after the ARMAG string. */
12169 process_archive (char * file_name
, FILE * file
, bfd_boolean is_thin_archive
)
12171 struct archive_info arch
;
12172 struct archive_info nested_arch
;
12178 /* The ARCH structure is used to hold information about this archive. */
12179 arch
.file_name
= NULL
;
12181 arch
.index_array
= NULL
;
12182 arch
.sym_table
= NULL
;
12183 arch
.longnames
= NULL
;
12185 /* The NESTED_ARCH structure is used as a single-item cache of information
12186 about a nested archive (when members of a thin archive reside within
12187 another regular archive file). */
12188 nested_arch
.file_name
= NULL
;
12189 nested_arch
.file
= NULL
;
12190 nested_arch
.index_array
= NULL
;
12191 nested_arch
.sym_table
= NULL
;
12192 nested_arch
.longnames
= NULL
;
12194 if (setup_archive (&arch
, file_name
, file
, is_thin_archive
, do_archive_index
) != 0)
12200 if (do_archive_index
)
12202 if (arch
.sym_table
== NULL
)
12203 error (_("%s: unable to dump the index as none was found\n"), file_name
);
12207 unsigned long current_pos
;
12209 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
12210 file_name
, arch
.index_num
, arch
.sym_size
);
12211 current_pos
= ftell (file
);
12213 for (i
= l
= 0; i
< arch
.index_num
; i
++)
12215 if ((i
== 0) || ((i
> 0) && (arch
.index_array
[i
] != arch
.index_array
[i
- 1])))
12217 char * member_name
;
12219 member_name
= get_archive_member_name_at (&arch
, arch
.index_array
[i
], &nested_arch
);
12221 if (member_name
!= NULL
)
12223 char * qualified_name
= make_qualified_name (&arch
, &nested_arch
, member_name
);
12225 if (qualified_name
!= NULL
)
12227 printf (_("Binary %s contains:\n"), qualified_name
);
12228 free (qualified_name
);
12233 if (l
>= arch
.sym_size
)
12235 error (_("%s: end of the symbol table reached before the end of the index\n"),
12239 printf ("\t%s\n", arch
.sym_table
+ l
);
12240 l
+= strlen (arch
.sym_table
+ l
) + 1;
12245 if (l
< arch
.sym_size
)
12246 error (_("%s: symbols remain in the index symbol table, but without corresponding entries in the index table\n"),
12249 if (fseek (file
, current_pos
, SEEK_SET
) != 0)
12251 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name
);
12257 if (!do_dynamic
&& !do_syms
&& !do_reloc
&& !do_unwind
&& !do_sections
12258 && !do_segments
&& !do_header
&& !do_dump
&& !do_version
12259 && !do_histogram
&& !do_debugging
&& !do_arch
&& !do_notes
12260 && !do_section_groups
&& !do_dyn_syms
)
12262 ret
= 0; /* Archive index only. */
12273 char * qualified_name
;
12275 /* Read the next archive header. */
12276 if (fseek (file
, arch
.next_arhdr_offset
, SEEK_SET
) != 0)
12278 error (_("%s: failed to seek to next archive header\n"), file_name
);
12281 got
= fread (&arch
.arhdr
, 1, sizeof arch
.arhdr
, file
);
12282 if (got
!= sizeof arch
.arhdr
)
12286 error (_("%s: failed to read archive header\n"), file_name
);
12290 if (memcmp (arch
.arhdr
.ar_fmag
, ARFMAG
, 2) != 0)
12292 error (_("%s: did not find a valid archive header\n"), arch
.file_name
);
12297 arch
.next_arhdr_offset
+= sizeof arch
.arhdr
;
12299 archive_file_size
= strtoul (arch
.arhdr
.ar_size
, NULL
, 10);
12300 if (archive_file_size
& 01)
12301 ++archive_file_size
;
12303 name
= get_archive_member_name (&arch
, &nested_arch
);
12306 error (_("%s: bad archive file name\n"), file_name
);
12310 namelen
= strlen (name
);
12312 qualified_name
= make_qualified_name (&arch
, &nested_arch
, name
);
12313 if (qualified_name
== NULL
)
12315 error (_("%s: bad archive file name\n"), file_name
);
12320 if (is_thin_archive
&& arch
.nested_member_origin
== 0)
12322 /* This is a proxy for an external member of a thin archive. */
12323 FILE * member_file
;
12324 char * member_file_name
= adjust_relative_path (file_name
, name
, namelen
);
12325 if (member_file_name
== NULL
)
12331 member_file
= fopen (member_file_name
, "rb");
12332 if (member_file
== NULL
)
12334 error (_("Input file '%s' is not readable.\n"), member_file_name
);
12335 free (member_file_name
);
12340 archive_file_offset
= arch
.nested_member_origin
;
12342 ret
|= process_object (qualified_name
, member_file
);
12344 fclose (member_file
);
12345 free (member_file_name
);
12347 else if (is_thin_archive
)
12349 /* This is a proxy for a member of a nested archive. */
12350 archive_file_offset
= arch
.nested_member_origin
+ sizeof arch
.arhdr
;
12352 /* The nested archive file will have been opened and setup by
12353 get_archive_member_name. */
12354 if (fseek (nested_arch
.file
, archive_file_offset
, SEEK_SET
) != 0)
12356 error (_("%s: failed to seek to archive member.\n"), nested_arch
.file_name
);
12361 ret
|= process_object (qualified_name
, nested_arch
.file
);
12365 archive_file_offset
= arch
.next_arhdr_offset
;
12366 arch
.next_arhdr_offset
+= archive_file_size
;
12368 ret
|= process_object (qualified_name
, file
);
12371 free (qualified_name
);
12375 if (nested_arch
.file
!= NULL
)
12376 fclose (nested_arch
.file
);
12377 release_archive (&nested_arch
);
12378 release_archive (&arch
);
12384 process_file (char * file_name
)
12387 struct stat statbuf
;
12388 char armag
[SARMAG
];
12391 if (stat (file_name
, &statbuf
) < 0)
12393 if (errno
== ENOENT
)
12394 error (_("'%s': No such file\n"), file_name
);
12396 error (_("Could not locate '%s'. System error message: %s\n"),
12397 file_name
, strerror (errno
));
12401 if (! S_ISREG (statbuf
.st_mode
))
12403 error (_("'%s' is not an ordinary file\n"), file_name
);
12407 file
= fopen (file_name
, "rb");
12410 error (_("Input file '%s' is not readable.\n"), file_name
);
12414 if (fread (armag
, SARMAG
, 1, file
) != 1)
12416 error (_("%s: Failed to read file's magic number\n"), file_name
);
12421 if (memcmp (armag
, ARMAG
, SARMAG
) == 0)
12422 ret
= process_archive (file_name
, file
, FALSE
);
12423 else if (memcmp (armag
, ARMAGT
, SARMAG
) == 0)
12424 ret
= process_archive (file_name
, file
, TRUE
);
12427 if (do_archive_index
)
12428 error (_("File %s is not an archive so its index cannot be displayed.\n"),
12432 archive_file_size
= archive_file_offset
= 0;
12433 ret
= process_object (file_name
, file
);
12441 #ifdef SUPPORT_DISASSEMBLY
12442 /* Needed by the i386 disassembler. For extra credit, someone could
12443 fix this so that we insert symbolic addresses here, esp for GOT/PLT
12447 print_address (unsigned int addr
, FILE * outfile
)
12449 fprintf (outfile
,"0x%8.8x", addr
);
12452 /* Needed by the i386 disassembler. */
12454 db_task_printsym (unsigned int addr
)
12456 print_address (addr
, stderr
);
12461 main (int argc
, char ** argv
)
12465 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
12466 setlocale (LC_MESSAGES
, "");
12468 #if defined (HAVE_SETLOCALE)
12469 setlocale (LC_CTYPE
, "");
12471 bindtextdomain (PACKAGE
, LOCALEDIR
);
12472 textdomain (PACKAGE
);
12474 expandargv (&argc
, &argv
);
12476 parse_args (argc
, argv
);
12478 if (num_dump_sects
> 0)
12480 /* Make a copy of the dump_sects array. */
12481 cmdline_dump_sects
= (dump_type
*)
12482 malloc (num_dump_sects
* sizeof (* dump_sects
));
12483 if (cmdline_dump_sects
== NULL
)
12484 error (_("Out of memory allocating dump request table.\n"));
12487 memcpy (cmdline_dump_sects
, dump_sects
,
12488 num_dump_sects
* sizeof (* dump_sects
));
12489 num_cmdline_dump_sects
= num_dump_sects
;
12493 if (optind
< (argc
- 1))
12497 while (optind
< argc
)
12498 err
|= process_file (argv
[optind
++]);
12500 if (dump_sects
!= NULL
)
12502 if (cmdline_dump_sects
!= NULL
)
12503 free (cmdline_dump_sects
);