1 /* readelf.c -- display contents of an ELF format file
2 Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
3 2008, 2009 Free Software Foundation, Inc.
5 Originally developed by Eric Youngdale <eric@andante.jic.com>
6 Modifications by Nick Clifton <nickc@redhat.com>
8 This file is part of GNU Binutils.
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 3 of the License, or
13 (at your option) any later version.
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
25 /* The difference between readelf and objdump:
27 Both programs are capable of displaying the contents of ELF format files,
28 so why does the binutils project have two file dumpers ?
30 The reason is that objdump sees an ELF file through a BFD filter of the
31 world; if BFD has a bug where, say, it disagrees about a machine constant
32 in e_flags, then the odds are good that it will remain internally
33 consistent. The linker sees it the BFD way, objdump sees it the BFD way,
34 GAS sees it the BFD way. There was need for a tool to go find out what
35 the file actually says.
37 This is why the readelf program does not link against the BFD library - it
38 exists as an independent program to help verify the correct working of BFD.
40 There is also the case that readelf can provide more information about an
41 ELF file than is provided by objdump. In particular it can display DWARF
42 debugging information which (at the moment) objdump cannot. */
54 /* Define BFD64 here, even if our default architecture is 32 bit ELF
55 as this will allow us to read in and parse 64bit and 32bit ELF files.
56 Only do this if we believe that the compiler can support a 64 bit
57 data type. For now we only rely on GCC being able to do this. */
65 #include "elf/common.h"
66 #include "elf/external.h"
67 #include "elf/internal.h"
70 /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that
71 we can obtain the H8 reloc numbers. We need these for the
72 get_reloc_size() function. We include h8.h again after defining
73 RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */
78 /* Undo the effects of #including reloc-macros.h. */
80 #undef START_RELOC_NUMBERS
84 #undef END_RELOC_NUMBERS
85 #undef _RELOC_MACROS_H
87 /* The following headers use the elf/reloc-macros.h file to
88 automatically generate relocation recognition functions
89 such as elf_mips_reloc_type() */
91 #define RELOC_MACROS_GEN_FUNC
93 #include "elf/alpha.h"
101 #include "elf/d10v.h"
102 #include "elf/d30v.h"
104 #include "elf/fr30.h"
107 #include "elf/hppa.h"
108 #include "elf/i386.h"
109 #include "elf/i370.h"
110 #include "elf/i860.h"
111 #include "elf/i960.h"
112 #include "elf/ia64.h"
113 #include "elf/ip2k.h"
114 #include "elf/lm32.h"
115 #include "elf/iq2000.h"
116 #include "elf/m32c.h"
117 #include "elf/m32r.h"
118 #include "elf/m68k.h"
119 #include "elf/m68hc11.h"
120 #include "elf/mcore.h"
122 #include "elf/microblaze.h"
123 #include "elf/mips.h"
124 #include "elf/mmix.h"
125 #include "elf/mn10200.h"
126 #include "elf/mn10300.h"
128 #include "elf/msp430.h"
129 #include "elf/or32.h"
132 #include "elf/ppc64.h"
134 #include "elf/s390.h"
135 #include "elf/score.h"
137 #include "elf/sparc.h"
139 #include "elf/v850.h"
141 #include "elf/x86-64.h"
142 #include "elf/xc16x.h"
143 #include "elf/xstormy16.h"
144 #include "elf/xtensa.h"
149 #include "libiberty.h"
150 #include "safe-ctype.h"
151 #include "filenames.h"
153 char * program_name
= "readelf";
154 static long archive_file_offset
;
155 static unsigned long archive_file_size
;
156 static unsigned long dynamic_addr
;
157 static bfd_size_type dynamic_size
;
158 static unsigned int dynamic_nent
;
159 static char * dynamic_strings
;
160 static unsigned long dynamic_strings_length
;
161 static char * string_table
;
162 static unsigned long string_table_length
;
163 static unsigned long num_dynamic_syms
;
164 static Elf_Internal_Sym
* dynamic_symbols
;
165 static Elf_Internal_Syminfo
* dynamic_syminfo
;
166 static unsigned long dynamic_syminfo_offset
;
167 static unsigned int dynamic_syminfo_nent
;
168 static char program_interpreter
[PATH_MAX
];
169 static bfd_vma dynamic_info
[DT_ENCODING
];
170 static bfd_vma dynamic_info_DT_GNU_HASH
;
171 static bfd_vma version_info
[16];
172 static Elf_Internal_Ehdr elf_header
;
173 static Elf_Internal_Shdr
* section_headers
;
174 static Elf_Internal_Phdr
* program_headers
;
175 static Elf_Internal_Dyn
* dynamic_section
;
176 static Elf_Internal_Shdr
* symtab_shndx_hdr
;
177 static int show_name
;
178 static int do_dynamic
;
181 static int do_sections
;
182 static int do_section_groups
;
183 static int do_section_details
;
184 static int do_segments
;
185 static int do_unwind
;
186 static int do_using_dynamic
;
187 static int do_header
;
189 static int do_version
;
190 static int do_histogram
;
191 static int do_debugging
;
194 static int do_archive_index
;
195 static int is_32bit_elf
;
199 struct group_list
* next
;
200 unsigned int section_index
;
205 struct group_list
* root
;
206 unsigned int group_index
;
209 static size_t group_count
;
210 static struct group
* section_groups
;
211 static struct group
** section_headers_groups
;
214 /* Flag bits indicating particular types of dump. */
215 #define HEX_DUMP (1 << 0) /* The -x command line switch. */
216 #define DISASS_DUMP (1 << 1) /* The -i command line switch. */
217 #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
218 #define STRING_DUMP (1 << 3) /* The -p command line switch. */
219 #define RELOC_DUMP (1 << 4) /* The -R command line switch. */
221 typedef unsigned char dump_type
;
223 /* A linked list of the section names for which dumps were requested. */
224 struct dump_list_entry
228 struct dump_list_entry
* next
;
230 static struct dump_list_entry
* dump_sects_byname
;
232 /* A dynamic array of flags indicating for which sections a dump
233 has been requested via command line switches. */
234 static dump_type
* cmdline_dump_sects
= NULL
;
235 static unsigned int num_cmdline_dump_sects
= 0;
237 /* A dynamic array of flags indicating for which sections a dump of
238 some kind has been requested. It is reset on a per-object file
239 basis and then initialised from the cmdline_dump_sects array,
240 the results of interpreting the -w switch, and the
241 dump_sects_byname list. */
242 static dump_type
* dump_sects
= NULL
;
243 static unsigned int num_dump_sects
= 0;
246 /* How to print a vma value. */
247 typedef enum print_mode
259 static void (* byte_put
) (unsigned char *, bfd_vma
, int);
263 #define SECTION_NAME(X) \
264 ((X) == NULL ? "<none>" \
265 : string_table == NULL ? "<no-name>" \
266 : ((X)->sh_name >= string_table_length ? "<corrupt>" \
267 : string_table + (X)->sh_name))
269 #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
271 #define BYTE_GET(field) byte_get (field, sizeof (field))
273 #define GET_ELF_SYMBOLS(file, section) \
274 (is_32bit_elf ? get_32bit_elf_symbols (file, section) \
275 : get_64bit_elf_symbols (file, section))
277 #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
278 /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
279 already been called and verified that the string exists. */
280 #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
282 /* This is just a bit of syntatic sugar. */
283 #define streq(a,b) (strcmp ((a), (b)) == 0)
284 #define strneq(a,b,n) (strncmp ((a), (b), (n)) == 0)
285 #define const_strneq(a,b) (strncmp ((a), (b), sizeof (b) - 1) == 0)
288 get_data (void * var
, FILE * file
, long offset
, size_t size
, size_t nmemb
,
293 if (size
== 0 || nmemb
== 0)
296 if (fseek (file
, archive_file_offset
+ offset
, SEEK_SET
))
298 error (_("Unable to seek to 0x%lx for %s\n"),
299 (unsigned long) archive_file_offset
+ offset
, reason
);
306 /* Check for overflow. */
307 if (nmemb
< (~(size_t) 0 - 1) / size
)
308 /* + 1 so that we can '\0' terminate invalid string table sections. */
309 mvar
= malloc (size
* nmemb
+ 1);
313 error (_("Out of memory allocating 0x%lx bytes for %s\n"),
314 (unsigned long)(size
* nmemb
), reason
);
318 ((char *) mvar
)[size
* nmemb
] = '\0';
321 if (fread (mvar
, size
, nmemb
, file
) != nmemb
)
323 error (_("Unable to read in 0x%lx bytes of %s\n"),
324 (unsigned long)(size
* nmemb
), reason
);
334 byte_put_little_endian (unsigned char * field
, bfd_vma value
, int size
)
339 field
[7] = (((value
>> 24) >> 24) >> 8) & 0xff;
340 field
[6] = ((value
>> 24) >> 24) & 0xff;
341 field
[5] = ((value
>> 24) >> 16) & 0xff;
342 field
[4] = ((value
>> 24) >> 8) & 0xff;
345 field
[3] = (value
>> 24) & 0xff;
348 field
[2] = (value
>> 16) & 0xff;
351 field
[1] = (value
>> 8) & 0xff;
354 field
[0] = value
& 0xff;
358 error (_("Unhandled data length: %d\n"), size
);
363 /* Print a VMA value. */
366 print_vma (bfd_vma vma
, print_mode mode
)
379 return nc
+ printf ("%8.8" BFD_VMA_FMT
"x", vma
);
386 return printf ("%5" BFD_VMA_FMT
"d", vma
);
394 return nc
+ printf ("%" BFD_VMA_FMT
"x", vma
);
397 return printf ("%" BFD_VMA_FMT
"d", vma
);
400 return printf ("%" BFD_VMA_FMT
"u", vma
);
405 /* Display a symbol on stdout. Handles the display of non-printing characters.
407 If DO_WIDE is not true then format the symbol to be at most WIDTH characters,
408 truncating as necessary. If WIDTH is negative then format the string to be
409 exactly - WIDTH characters, truncating or padding as necessary.
411 Returns the number of emitted characters. */
414 print_symbol (int width
, const char * symbol
)
417 bfd_boolean extra_padding
= FALSE
;
418 unsigned int num_printed
= 0;
422 /* Set the width to a very large value. This simplifies the code below. */
427 /* Keep the width positive. This also helps. */
429 extra_padding
= TRUE
;
438 /* Look for non-printing symbols inside the symbol's name.
439 This test is triggered in particular by the names generated
440 by the assembler for local labels. */
441 while (ISPRINT (* c
))
451 printf ("%.*s", len
, symbol
);
457 if (* c
== 0 || width
== 0)
460 /* Now display the non-printing character, if
461 there is room left in which to dipslay it. */
467 printf ("^%c", *c
+ 0x40);
477 printf ("<0x%.2x>", *c
);
486 if (extra_padding
&& width
> 0)
488 /* Fill in the remaining spaces. */
489 printf ("%-*s", width
, " ");
497 byte_put_big_endian (unsigned char * field
, bfd_vma value
, int size
)
502 field
[7] = value
& 0xff;
503 field
[6] = (value
>> 8) & 0xff;
504 field
[5] = (value
>> 16) & 0xff;
505 field
[4] = (value
>> 24) & 0xff;
510 field
[3] = value
& 0xff;
514 field
[2] = value
& 0xff;
518 field
[1] = value
& 0xff;
522 field
[0] = value
& 0xff;
526 error (_("Unhandled data length: %d\n"), size
);
531 /* Return a pointer to section NAME, or NULL if no such section exists. */
533 static Elf_Internal_Shdr
*
534 find_section (const char * name
)
538 for (i
= 0; i
< elf_header
.e_shnum
; i
++)
539 if (streq (SECTION_NAME (section_headers
+ i
), name
))
540 return section_headers
+ i
;
545 /* Guess the relocation size commonly used by the specific machines. */
548 guess_is_rela (unsigned int e_machine
)
552 /* Targets that use REL relocations. */
568 /* Targets that use RELA relocations. */
572 case EM_ALTERA_NIOS2
:
592 case EM_LATTICEMICO32
:
600 case EM_CYGNUS_MN10200
:
602 case EM_CYGNUS_MN10300
:
626 case EM_MICROBLAZE_OLD
:
647 warn (_("Don't know about relocations on this machine architecture\n"));
653 slurp_rela_relocs (FILE * file
,
654 unsigned long rel_offset
,
655 unsigned long rel_size
,
656 Elf_Internal_Rela
** relasp
,
657 unsigned long * nrelasp
)
659 Elf_Internal_Rela
* relas
;
660 unsigned long nrelas
;
665 Elf32_External_Rela
* erelas
;
667 erelas
= (Elf32_External_Rela
*) get_data (NULL
, file
, rel_offset
, 1,
668 rel_size
, _("relocs"));
672 nrelas
= rel_size
/ sizeof (Elf32_External_Rela
);
674 relas
= (Elf_Internal_Rela
*) cmalloc (nrelas
,
675 sizeof (Elf_Internal_Rela
));
680 error (_("out of memory parsing relocs\n"));
684 for (i
= 0; i
< nrelas
; i
++)
686 relas
[i
].r_offset
= BYTE_GET (erelas
[i
].r_offset
);
687 relas
[i
].r_info
= BYTE_GET (erelas
[i
].r_info
);
688 relas
[i
].r_addend
= BYTE_GET (erelas
[i
].r_addend
);
695 Elf64_External_Rela
* erelas
;
697 erelas
= (Elf64_External_Rela
*) get_data (NULL
, file
, rel_offset
, 1,
698 rel_size
, _("relocs"));
702 nrelas
= rel_size
/ sizeof (Elf64_External_Rela
);
704 relas
= (Elf_Internal_Rela
*) cmalloc (nrelas
,
705 sizeof (Elf_Internal_Rela
));
710 error (_("out of memory parsing relocs\n"));
714 for (i
= 0; i
< nrelas
; i
++)
716 relas
[i
].r_offset
= BYTE_GET (erelas
[i
].r_offset
);
717 relas
[i
].r_info
= BYTE_GET (erelas
[i
].r_info
);
718 relas
[i
].r_addend
= BYTE_GET (erelas
[i
].r_addend
);
720 /* The #ifdef BFD64 below is to prevent a compile time
721 warning. We know that if we do not have a 64 bit data
722 type that we will never execute this code anyway. */
724 if (elf_header
.e_machine
== EM_MIPS
725 && elf_header
.e_ident
[EI_DATA
] != ELFDATA2MSB
)
727 /* In little-endian objects, r_info isn't really a
728 64-bit little-endian value: it has a 32-bit
729 little-endian symbol index followed by four
730 individual byte fields. Reorder INFO
732 bfd_vma info
= relas
[i
].r_info
;
733 info
= (((info
& 0xffffffff) << 32)
734 | ((info
>> 56) & 0xff)
735 | ((info
>> 40) & 0xff00)
736 | ((info
>> 24) & 0xff0000)
737 | ((info
>> 8) & 0xff000000));
738 relas
[i
].r_info
= info
;
751 slurp_rel_relocs (FILE * file
,
752 unsigned long rel_offset
,
753 unsigned long rel_size
,
754 Elf_Internal_Rela
** relsp
,
755 unsigned long * nrelsp
)
757 Elf_Internal_Rela
* rels
;
763 Elf32_External_Rel
* erels
;
765 erels
= (Elf32_External_Rel
*) get_data (NULL
, file
, rel_offset
, 1,
766 rel_size
, _("relocs"));
770 nrels
= rel_size
/ sizeof (Elf32_External_Rel
);
772 rels
= (Elf_Internal_Rela
*) cmalloc (nrels
, sizeof (Elf_Internal_Rela
));
777 error (_("out of memory parsing relocs\n"));
781 for (i
= 0; i
< nrels
; i
++)
783 rels
[i
].r_offset
= BYTE_GET (erels
[i
].r_offset
);
784 rels
[i
].r_info
= BYTE_GET (erels
[i
].r_info
);
785 rels
[i
].r_addend
= 0;
792 Elf64_External_Rel
* erels
;
794 erels
= (Elf64_External_Rel
*) get_data (NULL
, file
, rel_offset
, 1,
795 rel_size
, _("relocs"));
799 nrels
= rel_size
/ sizeof (Elf64_External_Rel
);
801 rels
= (Elf_Internal_Rela
*) cmalloc (nrels
, sizeof (Elf_Internal_Rela
));
806 error (_("out of memory parsing relocs\n"));
810 for (i
= 0; i
< nrels
; i
++)
812 rels
[i
].r_offset
= BYTE_GET (erels
[i
].r_offset
);
813 rels
[i
].r_info
= BYTE_GET (erels
[i
].r_info
);
814 rels
[i
].r_addend
= 0;
816 /* The #ifdef BFD64 below is to prevent a compile time
817 warning. We know that if we do not have a 64 bit data
818 type that we will never execute this code anyway. */
820 if (elf_header
.e_machine
== EM_MIPS
821 && elf_header
.e_ident
[EI_DATA
] != ELFDATA2MSB
)
823 /* In little-endian objects, r_info isn't really a
824 64-bit little-endian value: it has a 32-bit
825 little-endian symbol index followed by four
826 individual byte fields. Reorder INFO
828 bfd_vma info
= rels
[i
].r_info
;
829 info
= (((info
& 0xffffffff) << 32)
830 | ((info
>> 56) & 0xff)
831 | ((info
>> 40) & 0xff00)
832 | ((info
>> 24) & 0xff0000)
833 | ((info
>> 8) & 0xff000000));
834 rels
[i
].r_info
= info
;
846 /* Returns the reloc type extracted from the reloc info field. */
849 get_reloc_type (bfd_vma reloc_info
)
852 return ELF32_R_TYPE (reloc_info
);
854 switch (elf_header
.e_machine
)
857 /* Note: We assume that reloc_info has already been adjusted for us. */
858 return ELF64_MIPS_R_TYPE (reloc_info
);
861 return ELF64_R_TYPE_ID (reloc_info
);
864 return ELF64_R_TYPE (reloc_info
);
868 /* Return the symbol index extracted from the reloc info field. */
871 get_reloc_symindex (bfd_vma reloc_info
)
873 return is_32bit_elf
? ELF32_R_SYM (reloc_info
) : ELF64_R_SYM (reloc_info
);
876 /* Display the contents of the relocation data found at the specified
880 dump_relocations (FILE * file
,
881 unsigned long rel_offset
,
882 unsigned long rel_size
,
883 Elf_Internal_Sym
* symtab
,
886 unsigned long strtablen
,
890 Elf_Internal_Rela
* rels
;
892 if (is_rela
== UNKNOWN
)
893 is_rela
= guess_is_rela (elf_header
.e_machine
);
897 if (!slurp_rela_relocs (file
, rel_offset
, rel_size
, &rels
, &rel_size
))
902 if (!slurp_rel_relocs (file
, rel_offset
, rel_size
, &rels
, &rel_size
))
911 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
913 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
918 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
920 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
928 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
930 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
935 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
937 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
941 for (i
= 0; i
< rel_size
; i
++)
946 bfd_vma symtab_index
;
949 offset
= rels
[i
].r_offset
;
950 info
= rels
[i
].r_info
;
952 type
= get_reloc_type (info
);
953 symtab_index
= get_reloc_symindex (info
);
957 printf ("%8.8lx %8.8lx ",
958 (unsigned long) offset
& 0xffffffff,
959 (unsigned long) info
& 0xffffffff);
963 #if BFD_HOST_64BIT_LONG
965 ? "%16.16lx %16.16lx "
966 : "%12.12lx %12.12lx ",
968 #elif BFD_HOST_64BIT_LONG_LONG
971 ? "%16.16llx %16.16llx "
972 : "%12.12llx %12.12llx ",
976 ? "%16.16I64x %16.16I64x "
977 : "%12.12I64x %12.12I64x ",
982 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
983 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
984 _bfd_int64_high (offset
),
985 _bfd_int64_low (offset
),
986 _bfd_int64_high (info
),
987 _bfd_int64_low (info
));
991 switch (elf_header
.e_machine
)
999 rtype
= elf_m32r_reloc_type (type
);
1004 rtype
= elf_i386_reloc_type (type
);
1009 rtype
= elf_m68hc11_reloc_type (type
);
1013 rtype
= elf_m68k_reloc_type (type
);
1017 rtype
= elf_i960_reloc_type (type
);
1022 rtype
= elf_avr_reloc_type (type
);
1025 case EM_OLD_SPARCV9
:
1026 case EM_SPARC32PLUS
:
1029 rtype
= elf_sparc_reloc_type (type
);
1033 rtype
= elf_spu_reloc_type (type
);
1037 case EM_CYGNUS_V850
:
1038 rtype
= v850_reloc_type (type
);
1042 case EM_CYGNUS_D10V
:
1043 rtype
= elf_d10v_reloc_type (type
);
1047 case EM_CYGNUS_D30V
:
1048 rtype
= elf_d30v_reloc_type (type
);
1052 rtype
= elf_dlx_reloc_type (type
);
1056 rtype
= elf_sh_reloc_type (type
);
1060 case EM_CYGNUS_MN10300
:
1061 rtype
= elf_mn10300_reloc_type (type
);
1065 case EM_CYGNUS_MN10200
:
1066 rtype
= elf_mn10200_reloc_type (type
);
1070 case EM_CYGNUS_FR30
:
1071 rtype
= elf_fr30_reloc_type (type
);
1075 rtype
= elf_frv_reloc_type (type
);
1079 rtype
= elf_mcore_reloc_type (type
);
1083 rtype
= elf_mmix_reloc_type (type
);
1088 rtype
= elf_msp430_reloc_type (type
);
1092 rtype
= elf_ppc_reloc_type (type
);
1096 rtype
= elf_ppc64_reloc_type (type
);
1100 case EM_MIPS_RS3_LE
:
1101 rtype
= elf_mips_reloc_type (type
);
1105 rtype
= elf_alpha_reloc_type (type
);
1109 rtype
= elf_arm_reloc_type (type
);
1113 rtype
= elf_arc_reloc_type (type
);
1117 rtype
= elf_hppa_reloc_type (type
);
1123 rtype
= elf_h8_reloc_type (type
);
1128 rtype
= elf_or32_reloc_type (type
);
1133 rtype
= elf_pj_reloc_type (type
);
1136 rtype
= elf_ia64_reloc_type (type
);
1140 rtype
= elf_cris_reloc_type (type
);
1144 rtype
= elf_i860_reloc_type (type
);
1149 rtype
= elf_x86_64_reloc_type (type
);
1153 rtype
= i370_reloc_type (type
);
1158 rtype
= elf_s390_reloc_type (type
);
1162 rtype
= elf_score_reloc_type (type
);
1166 rtype
= elf_xstormy16_reloc_type (type
);
1170 rtype
= elf_crx_reloc_type (type
);
1174 rtype
= elf_vax_reloc_type (type
);
1179 rtype
= elf_ip2k_reloc_type (type
);
1183 rtype
= elf_iq2000_reloc_type (type
);
1188 rtype
= elf_xtensa_reloc_type (type
);
1191 case EM_LATTICEMICO32
:
1192 rtype
= elf_lm32_reloc_type (type
);
1197 rtype
= elf_m32c_reloc_type (type
);
1201 rtype
= elf_mt_reloc_type (type
);
1205 rtype
= elf_bfin_reloc_type (type
);
1209 rtype
= elf_mep_reloc_type (type
);
1214 rtype
= elf_cr16_reloc_type (type
);
1218 case EM_MICROBLAZE_OLD
:
1219 rtype
= elf_microblaze_reloc_type (type
);
1223 rtype
= elf_rx_reloc_type (type
);
1228 rtype
= elf_xc16x_reloc_type (type
);
1233 printf (_("unrecognized: %-7lx"), (unsigned long) type
& 0xffffffff);
1235 printf (do_wide
? "%-22.22s" : "%-17.17s", rtype
);
1237 if (elf_header
.e_machine
== EM_ALPHA
1239 && streq (rtype
, "R_ALPHA_LITUSE")
1242 switch (rels
[i
].r_addend
)
1244 case LITUSE_ALPHA_ADDR
: rtype
= "ADDR"; break;
1245 case LITUSE_ALPHA_BASE
: rtype
= "BASE"; break;
1246 case LITUSE_ALPHA_BYTOFF
: rtype
= "BYTOFF"; break;
1247 case LITUSE_ALPHA_JSR
: rtype
= "JSR"; break;
1248 case LITUSE_ALPHA_TLSGD
: rtype
= "TLSGD"; break;
1249 case LITUSE_ALPHA_TLSLDM
: rtype
= "TLSLDM"; break;
1250 case LITUSE_ALPHA_JSRDIRECT
: rtype
= "JSRDIRECT"; break;
1251 default: rtype
= NULL
;
1254 printf (" (%s)", rtype
);
1258 printf (_("<unknown addend: %lx>"),
1259 (unsigned long) rels
[i
].r_addend
);
1262 else if (symtab_index
)
1264 if (symtab
== NULL
|| symtab_index
>= nsyms
)
1265 printf (" bad symbol index: %08lx", (unsigned long) symtab_index
);
1268 Elf_Internal_Sym
* psym
;
1270 psym
= symtab
+ symtab_index
;
1274 if (ELF_ST_TYPE (psym
->st_info
) == STT_GNU_IFUNC
)
1278 unsigned int width
= is_32bit_elf
? 8 : 14;
1280 /* Relocations against GNU_IFUNC symbols do not use the value
1281 of the symbol as the address to relocate against. Instead
1282 they invoke the function named by the symbol and use its
1283 result as the address for relocation.
1285 To indicate this to the user, do not display the value of
1286 the symbol in the "Symbols's Value" field. Instead show
1287 its name followed by () as a hint that the symbol is
1291 || psym
->st_name
== 0
1292 || psym
->st_name
>= strtablen
)
1295 name
= strtab
+ psym
->st_name
;
1297 len
= print_symbol (width
, name
);
1298 printf ("()%-*s", len
<= width
? (width
+ 1) - len
: 1, " ");
1302 print_vma (psym
->st_value
, LONG_HEX
);
1304 printf (is_32bit_elf
? " " : " ");
1307 if (psym
->st_name
== 0)
1309 const char * sec_name
= "<null>";
1312 if (ELF_ST_TYPE (psym
->st_info
) == STT_SECTION
)
1314 if (psym
->st_shndx
< elf_header
.e_shnum
)
1316 = SECTION_NAME (section_headers
+ psym
->st_shndx
);
1317 else if (psym
->st_shndx
== SHN_ABS
)
1319 else if (psym
->st_shndx
== SHN_COMMON
)
1320 sec_name
= "COMMON";
1321 else if (elf_header
.e_machine
== EM_MIPS
1322 && psym
->st_shndx
== SHN_MIPS_SCOMMON
)
1323 sec_name
= "SCOMMON";
1324 else if (elf_header
.e_machine
== EM_MIPS
1325 && psym
->st_shndx
== SHN_MIPS_SUNDEFINED
)
1326 sec_name
= "SUNDEF";
1327 else if ((elf_header
.e_machine
== EM_X86_64
1328 || elf_header
.e_machine
== EM_L1OM
)
1329 && psym
->st_shndx
== SHN_X86_64_LCOMMON
)
1330 sec_name
= "LARGE_COMMON";
1331 else if (elf_header
.e_machine
== EM_IA_64
1332 && elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_HPUX
1333 && psym
->st_shndx
== SHN_IA_64_ANSI_COMMON
)
1334 sec_name
= "ANSI_COM";
1335 else if (elf_header
.e_machine
== EM_IA_64
1336 && (elf_header
.e_ident
[EI_OSABI
]
1337 == ELFOSABI_OPENVMS
)
1338 && psym
->st_shndx
== SHN_IA_64_VMS_SYMVEC
)
1339 sec_name
= "VMS_SYMVEC";
1342 sprintf (name_buf
, "<section 0x%x>",
1343 (unsigned int) psym
->st_shndx
);
1344 sec_name
= name_buf
;
1347 print_symbol (22, sec_name
);
1349 else if (strtab
== NULL
)
1350 printf (_("<string table index: %3ld>"), psym
->st_name
);
1351 else if (psym
->st_name
>= strtablen
)
1352 printf (_("<corrupt string table index: %3ld>"), psym
->st_name
);
1354 print_symbol (22, strtab
+ psym
->st_name
);
1358 long offset
= (long) (bfd_signed_vma
) rels
[i
].r_addend
;
1361 printf (" - %lx", - offset
);
1363 printf (" + %lx", offset
);
1369 printf ("%*c", is_32bit_elf
?
1370 (do_wide
? 34 : 28) : (do_wide
? 26 : 20), ' ');
1371 print_vma (rels
[i
].r_addend
, LONG_HEX
);
1374 if (elf_header
.e_machine
== EM_SPARCV9
1376 && streq (rtype
, "R_SPARC_OLO10"))
1377 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (info
));
1382 if (! is_32bit_elf
&& elf_header
.e_machine
== EM_MIPS
)
1384 bfd_vma type2
= ELF64_MIPS_R_TYPE2 (info
);
1385 bfd_vma type3
= ELF64_MIPS_R_TYPE3 (info
);
1386 const char * rtype2
= elf_mips_reloc_type (type2
);
1387 const char * rtype3
= elf_mips_reloc_type (type3
);
1389 printf (" Type2: ");
1392 printf (_("unrecognized: %-7lx"),
1393 (unsigned long) type2
& 0xffffffff);
1395 printf ("%-17.17s", rtype2
);
1397 printf ("\n Type3: ");
1400 printf (_("unrecognized: %-7lx"),
1401 (unsigned long) type3
& 0xffffffff);
1403 printf ("%-17.17s", rtype3
);
1414 get_mips_dynamic_type (unsigned long type
)
1418 case DT_MIPS_RLD_VERSION
: return "MIPS_RLD_VERSION";
1419 case DT_MIPS_TIME_STAMP
: return "MIPS_TIME_STAMP";
1420 case DT_MIPS_ICHECKSUM
: return "MIPS_ICHECKSUM";
1421 case DT_MIPS_IVERSION
: return "MIPS_IVERSION";
1422 case DT_MIPS_FLAGS
: return "MIPS_FLAGS";
1423 case DT_MIPS_BASE_ADDRESS
: return "MIPS_BASE_ADDRESS";
1424 case DT_MIPS_MSYM
: return "MIPS_MSYM";
1425 case DT_MIPS_CONFLICT
: return "MIPS_CONFLICT";
1426 case DT_MIPS_LIBLIST
: return "MIPS_LIBLIST";
1427 case DT_MIPS_LOCAL_GOTNO
: return "MIPS_LOCAL_GOTNO";
1428 case DT_MIPS_CONFLICTNO
: return "MIPS_CONFLICTNO";
1429 case DT_MIPS_LIBLISTNO
: return "MIPS_LIBLISTNO";
1430 case DT_MIPS_SYMTABNO
: return "MIPS_SYMTABNO";
1431 case DT_MIPS_UNREFEXTNO
: return "MIPS_UNREFEXTNO";
1432 case DT_MIPS_GOTSYM
: return "MIPS_GOTSYM";
1433 case DT_MIPS_HIPAGENO
: return "MIPS_HIPAGENO";
1434 case DT_MIPS_RLD_MAP
: return "MIPS_RLD_MAP";
1435 case DT_MIPS_DELTA_CLASS
: return "MIPS_DELTA_CLASS";
1436 case DT_MIPS_DELTA_CLASS_NO
: return "MIPS_DELTA_CLASS_NO";
1437 case DT_MIPS_DELTA_INSTANCE
: return "MIPS_DELTA_INSTANCE";
1438 case DT_MIPS_DELTA_INSTANCE_NO
: return "MIPS_DELTA_INSTANCE_NO";
1439 case DT_MIPS_DELTA_RELOC
: return "MIPS_DELTA_RELOC";
1440 case DT_MIPS_DELTA_RELOC_NO
: return "MIPS_DELTA_RELOC_NO";
1441 case DT_MIPS_DELTA_SYM
: return "MIPS_DELTA_SYM";
1442 case DT_MIPS_DELTA_SYM_NO
: return "MIPS_DELTA_SYM_NO";
1443 case DT_MIPS_DELTA_CLASSSYM
: return "MIPS_DELTA_CLASSSYM";
1444 case DT_MIPS_DELTA_CLASSSYM_NO
: return "MIPS_DELTA_CLASSSYM_NO";
1445 case DT_MIPS_CXX_FLAGS
: return "MIPS_CXX_FLAGS";
1446 case DT_MIPS_PIXIE_INIT
: return "MIPS_PIXIE_INIT";
1447 case DT_MIPS_SYMBOL_LIB
: return "MIPS_SYMBOL_LIB";
1448 case DT_MIPS_LOCALPAGE_GOTIDX
: return "MIPS_LOCALPAGE_GOTIDX";
1449 case DT_MIPS_LOCAL_GOTIDX
: return "MIPS_LOCAL_GOTIDX";
1450 case DT_MIPS_HIDDEN_GOTIDX
: return "MIPS_HIDDEN_GOTIDX";
1451 case DT_MIPS_PROTECTED_GOTIDX
: return "MIPS_PROTECTED_GOTIDX";
1452 case DT_MIPS_OPTIONS
: return "MIPS_OPTIONS";
1453 case DT_MIPS_INTERFACE
: return "MIPS_INTERFACE";
1454 case DT_MIPS_DYNSTR_ALIGN
: return "MIPS_DYNSTR_ALIGN";
1455 case DT_MIPS_INTERFACE_SIZE
: return "MIPS_INTERFACE_SIZE";
1456 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR
: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1457 case DT_MIPS_PERF_SUFFIX
: return "MIPS_PERF_SUFFIX";
1458 case DT_MIPS_COMPACT_SIZE
: return "MIPS_COMPACT_SIZE";
1459 case DT_MIPS_GP_VALUE
: return "MIPS_GP_VALUE";
1460 case DT_MIPS_AUX_DYNAMIC
: return "MIPS_AUX_DYNAMIC";
1461 case DT_MIPS_PLTGOT
: return "MIPS_PLTGOT";
1462 case DT_MIPS_RWPLT
: return "MIPS_RWPLT";
1469 get_sparc64_dynamic_type (unsigned long type
)
1473 case DT_SPARC_REGISTER
: return "SPARC_REGISTER";
1480 get_ppc_dynamic_type (unsigned long type
)
1484 case DT_PPC_GOT
: return "PPC_GOT";
1485 case DT_PPC_TLSOPT
: return "PPC_TLSOPT";
1492 get_ppc64_dynamic_type (unsigned long type
)
1496 case DT_PPC64_GLINK
: return "PPC64_GLINK";
1497 case DT_PPC64_OPD
: return "PPC64_OPD";
1498 case DT_PPC64_OPDSZ
: return "PPC64_OPDSZ";
1499 case DT_PPC64_TLSOPT
: return "PPC64_TLSOPT";
1506 get_parisc_dynamic_type (unsigned long type
)
1510 case DT_HP_LOAD_MAP
: return "HP_LOAD_MAP";
1511 case DT_HP_DLD_FLAGS
: return "HP_DLD_FLAGS";
1512 case DT_HP_DLD_HOOK
: return "HP_DLD_HOOK";
1513 case DT_HP_UX10_INIT
: return "HP_UX10_INIT";
1514 case DT_HP_UX10_INITSZ
: return "HP_UX10_INITSZ";
1515 case DT_HP_PREINIT
: return "HP_PREINIT";
1516 case DT_HP_PREINITSZ
: return "HP_PREINITSZ";
1517 case DT_HP_NEEDED
: return "HP_NEEDED";
1518 case DT_HP_TIME_STAMP
: return "HP_TIME_STAMP";
1519 case DT_HP_CHECKSUM
: return "HP_CHECKSUM";
1520 case DT_HP_GST_SIZE
: return "HP_GST_SIZE";
1521 case DT_HP_GST_VERSION
: return "HP_GST_VERSION";
1522 case DT_HP_GST_HASHVAL
: return "HP_GST_HASHVAL";
1523 case DT_HP_EPLTREL
: return "HP_GST_EPLTREL";
1524 case DT_HP_EPLTRELSZ
: return "HP_GST_EPLTRELSZ";
1525 case DT_HP_FILTERED
: return "HP_FILTERED";
1526 case DT_HP_FILTER_TLS
: return "HP_FILTER_TLS";
1527 case DT_HP_COMPAT_FILTERED
: return "HP_COMPAT_FILTERED";
1528 case DT_HP_LAZYLOAD
: return "HP_LAZYLOAD";
1529 case DT_HP_BIND_NOW_COUNT
: return "HP_BIND_NOW_COUNT";
1530 case DT_PLT
: return "PLT";
1531 case DT_PLT_SIZE
: return "PLT_SIZE";
1532 case DT_DLT
: return "DLT";
1533 case DT_DLT_SIZE
: return "DLT_SIZE";
1540 get_ia64_dynamic_type (unsigned long type
)
1544 case DT_IA_64_PLT_RESERVE
: return "IA_64_PLT_RESERVE";
1545 case DT_IA_64_VMS_SUBTYPE
: return "VMS_SUBTYPE";
1546 case DT_IA_64_VMS_IMGIOCNT
: return "VMS_IMGIOCNT";
1547 case DT_IA_64_VMS_LNKFLAGS
: return "VMS_LNKFLAGS";
1548 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ
: return "VMS_VIR_MEM_BLK_SIZ";
1549 case DT_IA_64_VMS_IDENT
: return "VMS_IDENT";
1550 case DT_IA_64_VMS_NEEDED_IDENT
: return "VMS_NEEDED_IDENT";
1551 case DT_IA_64_VMS_IMG_RELA_CNT
: return "VMS_IMG_RELA_CNT";
1552 case DT_IA_64_VMS_SEG_RELA_CNT
: return "VMS_SEG_RELA_CNT";
1553 case DT_IA_64_VMS_FIXUP_RELA_CNT
: return "VMS_FIXUP_RELA_CNT";
1554 case DT_IA_64_VMS_FIXUP_NEEDED
: return "VMS_FIXUP_NEEDED";
1555 case DT_IA_64_VMS_SYMVEC_CNT
: return "VMS_SYMVEC_CNT";
1556 case DT_IA_64_VMS_XLATED
: return "VMS_XLATED";
1557 case DT_IA_64_VMS_STACKSIZE
: return "VMS_STACKSIZE";
1558 case DT_IA_64_VMS_UNWINDSZ
: return "VMS_UNWINDSZ";
1559 case DT_IA_64_VMS_UNWIND_CODSEG
: return "VMS_UNWIND_CODSEG";
1560 case DT_IA_64_VMS_UNWIND_INFOSEG
: return "VMS_UNWIND_INFOSEG";
1561 case DT_IA_64_VMS_LINKTIME
: return "VMS_LINKTIME";
1562 case DT_IA_64_VMS_SEG_NO
: return "VMS_SEG_NO";
1563 case DT_IA_64_VMS_SYMVEC_OFFSET
: return "VMS_SYMVEC_OFFSET";
1564 case DT_IA_64_VMS_SYMVEC_SEG
: return "VMS_SYMVEC_SEG";
1565 case DT_IA_64_VMS_UNWIND_OFFSET
: return "VMS_UNWIND_OFFSET";
1566 case DT_IA_64_VMS_UNWIND_SEG
: return "VMS_UNWIND_SEG";
1567 case DT_IA_64_VMS_STRTAB_OFFSET
: return "VMS_STRTAB_OFFSET";
1568 case DT_IA_64_VMS_SYSVER_OFFSET
: return "VMS_SYSVER_OFFSET";
1569 case DT_IA_64_VMS_IMG_RELA_OFF
: return "VMS_IMG_RELA_OFF";
1570 case DT_IA_64_VMS_SEG_RELA_OFF
: return "VMS_SEG_RELA_OFF";
1571 case DT_IA_64_VMS_FIXUP_RELA_OFF
: return "VMS_FIXUP_RELA_OFF";
1572 case DT_IA_64_VMS_PLTGOT_OFFSET
: return "VMS_PLTGOT_OFFSET";
1573 case DT_IA_64_VMS_PLTGOT_SEG
: return "VMS_PLTGOT_SEG";
1574 case DT_IA_64_VMS_FPMODE
: return "VMS_FPMODE";
1581 get_alpha_dynamic_type (unsigned long type
)
1585 case DT_ALPHA_PLTRO
: return "ALPHA_PLTRO";
1592 get_score_dynamic_type (unsigned long type
)
1596 case DT_SCORE_BASE_ADDRESS
: return "SCORE_BASE_ADDRESS";
1597 case DT_SCORE_LOCAL_GOTNO
: return "SCORE_LOCAL_GOTNO";
1598 case DT_SCORE_SYMTABNO
: return "SCORE_SYMTABNO";
1599 case DT_SCORE_GOTSYM
: return "SCORE_GOTSYM";
1600 case DT_SCORE_UNREFEXTNO
: return "SCORE_UNREFEXTNO";
1601 case DT_SCORE_HIPAGENO
: return "SCORE_HIPAGENO";
1609 get_dynamic_type (unsigned long type
)
1611 static char buff
[64];
1615 case DT_NULL
: return "NULL";
1616 case DT_NEEDED
: return "NEEDED";
1617 case DT_PLTRELSZ
: return "PLTRELSZ";
1618 case DT_PLTGOT
: return "PLTGOT";
1619 case DT_HASH
: return "HASH";
1620 case DT_STRTAB
: return "STRTAB";
1621 case DT_SYMTAB
: return "SYMTAB";
1622 case DT_RELA
: return "RELA";
1623 case DT_RELASZ
: return "RELASZ";
1624 case DT_RELAENT
: return "RELAENT";
1625 case DT_STRSZ
: return "STRSZ";
1626 case DT_SYMENT
: return "SYMENT";
1627 case DT_INIT
: return "INIT";
1628 case DT_FINI
: return "FINI";
1629 case DT_SONAME
: return "SONAME";
1630 case DT_RPATH
: return "RPATH";
1631 case DT_SYMBOLIC
: return "SYMBOLIC";
1632 case DT_REL
: return "REL";
1633 case DT_RELSZ
: return "RELSZ";
1634 case DT_RELENT
: return "RELENT";
1635 case DT_PLTREL
: return "PLTREL";
1636 case DT_DEBUG
: return "DEBUG";
1637 case DT_TEXTREL
: return "TEXTREL";
1638 case DT_JMPREL
: return "JMPREL";
1639 case DT_BIND_NOW
: return "BIND_NOW";
1640 case DT_INIT_ARRAY
: return "INIT_ARRAY";
1641 case DT_FINI_ARRAY
: return "FINI_ARRAY";
1642 case DT_INIT_ARRAYSZ
: return "INIT_ARRAYSZ";
1643 case DT_FINI_ARRAYSZ
: return "FINI_ARRAYSZ";
1644 case DT_RUNPATH
: return "RUNPATH";
1645 case DT_FLAGS
: return "FLAGS";
1647 case DT_PREINIT_ARRAY
: return "PREINIT_ARRAY";
1648 case DT_PREINIT_ARRAYSZ
: return "PREINIT_ARRAYSZ";
1650 case DT_CHECKSUM
: return "CHECKSUM";
1651 case DT_PLTPADSZ
: return "PLTPADSZ";
1652 case DT_MOVEENT
: return "MOVEENT";
1653 case DT_MOVESZ
: return "MOVESZ";
1654 case DT_FEATURE
: return "FEATURE";
1655 case DT_POSFLAG_1
: return "POSFLAG_1";
1656 case DT_SYMINSZ
: return "SYMINSZ";
1657 case DT_SYMINENT
: return "SYMINENT"; /* aka VALRNGHI */
1659 case DT_ADDRRNGLO
: return "ADDRRNGLO";
1660 case DT_CONFIG
: return "CONFIG";
1661 case DT_DEPAUDIT
: return "DEPAUDIT";
1662 case DT_AUDIT
: return "AUDIT";
1663 case DT_PLTPAD
: return "PLTPAD";
1664 case DT_MOVETAB
: return "MOVETAB";
1665 case DT_SYMINFO
: return "SYMINFO"; /* aka ADDRRNGHI */
1667 case DT_VERSYM
: return "VERSYM";
1669 case DT_TLSDESC_GOT
: return "TLSDESC_GOT";
1670 case DT_TLSDESC_PLT
: return "TLSDESC_PLT";
1671 case DT_RELACOUNT
: return "RELACOUNT";
1672 case DT_RELCOUNT
: return "RELCOUNT";
1673 case DT_FLAGS_1
: return "FLAGS_1";
1674 case DT_VERDEF
: return "VERDEF";
1675 case DT_VERDEFNUM
: return "VERDEFNUM";
1676 case DT_VERNEED
: return "VERNEED";
1677 case DT_VERNEEDNUM
: return "VERNEEDNUM";
1679 case DT_AUXILIARY
: return "AUXILIARY";
1680 case DT_USED
: return "USED";
1681 case DT_FILTER
: return "FILTER";
1683 case DT_GNU_PRELINKED
: return "GNU_PRELINKED";
1684 case DT_GNU_CONFLICT
: return "GNU_CONFLICT";
1685 case DT_GNU_CONFLICTSZ
: return "GNU_CONFLICTSZ";
1686 case DT_GNU_LIBLIST
: return "GNU_LIBLIST";
1687 case DT_GNU_LIBLISTSZ
: return "GNU_LIBLISTSZ";
1688 case DT_GNU_HASH
: return "GNU_HASH";
1691 if ((type
>= DT_LOPROC
) && (type
<= DT_HIPROC
))
1693 const char * result
;
1695 switch (elf_header
.e_machine
)
1698 case EM_MIPS_RS3_LE
:
1699 result
= get_mips_dynamic_type (type
);
1702 result
= get_sparc64_dynamic_type (type
);
1705 result
= get_ppc_dynamic_type (type
);
1708 result
= get_ppc64_dynamic_type (type
);
1711 result
= get_ia64_dynamic_type (type
);
1714 result
= get_alpha_dynamic_type (type
);
1717 result
= get_score_dynamic_type (type
);
1727 snprintf (buff
, sizeof (buff
), _("Processor Specific: %lx"), type
);
1729 else if (((type
>= DT_LOOS
) && (type
<= DT_HIOS
))
1730 || (elf_header
.e_machine
== EM_PARISC
1731 && (type
>= OLD_DT_LOOS
) && (type
<= OLD_DT_HIOS
)))
1733 const char * result
;
1735 switch (elf_header
.e_machine
)
1738 result
= get_parisc_dynamic_type (type
);
1741 result
= get_ia64_dynamic_type (type
);
1751 snprintf (buff
, sizeof (buff
), _("Operating System specific: %lx"),
1755 snprintf (buff
, sizeof (buff
), _("<unknown>: %lx"), type
);
1762 get_file_type (unsigned e_type
)
1764 static char buff
[32];
1768 case ET_NONE
: return _("NONE (None)");
1769 case ET_REL
: return _("REL (Relocatable file)");
1770 case ET_EXEC
: return _("EXEC (Executable file)");
1771 case ET_DYN
: return _("DYN (Shared object file)");
1772 case ET_CORE
: return _("CORE (Core file)");
1775 if ((e_type
>= ET_LOPROC
) && (e_type
<= ET_HIPROC
))
1776 snprintf (buff
, sizeof (buff
), _("Processor Specific: (%x)"), e_type
);
1777 else if ((e_type
>= ET_LOOS
) && (e_type
<= ET_HIOS
))
1778 snprintf (buff
, sizeof (buff
), _("OS Specific: (%x)"), e_type
);
1780 snprintf (buff
, sizeof (buff
), _("<unknown>: %x"), e_type
);
1786 get_machine_name (unsigned e_machine
)
1788 static char buff
[64]; /* XXX */
1792 case EM_NONE
: return _("None");
1793 case EM_M32
: return "WE32100";
1794 case EM_SPARC
: return "Sparc";
1795 case EM_SPU
: return "SPU";
1796 case EM_386
: return "Intel 80386";
1797 case EM_68K
: return "MC68000";
1798 case EM_88K
: return "MC88000";
1799 case EM_486
: return "Intel 80486";
1800 case EM_860
: return "Intel 80860";
1801 case EM_MIPS
: return "MIPS R3000";
1802 case EM_S370
: return "IBM System/370";
1803 case EM_MIPS_RS3_LE
: return "MIPS R4000 big-endian";
1804 case EM_OLD_SPARCV9
: return "Sparc v9 (old)";
1805 case EM_PARISC
: return "HPPA";
1806 case EM_PPC_OLD
: return "Power PC (old)";
1807 case EM_SPARC32PLUS
: return "Sparc v8+" ;
1808 case EM_960
: return "Intel 90860";
1809 case EM_PPC
: return "PowerPC";
1810 case EM_PPC64
: return "PowerPC64";
1811 case EM_V800
: return "NEC V800";
1812 case EM_FR20
: return "Fujitsu FR20";
1813 case EM_RH32
: return "TRW RH32";
1814 case EM_MCORE
: return "MCORE";
1815 case EM_ARM
: return "ARM";
1816 case EM_OLD_ALPHA
: return "Digital Alpha (old)";
1817 case EM_SH
: return "Renesas / SuperH SH";
1818 case EM_SPARCV9
: return "Sparc v9";
1819 case EM_TRICORE
: return "Siemens Tricore";
1820 case EM_ARC
: return "ARC";
1821 case EM_H8_300
: return "Renesas H8/300";
1822 case EM_H8_300H
: return "Renesas H8/300H";
1823 case EM_H8S
: return "Renesas H8S";
1824 case EM_H8_500
: return "Renesas H8/500";
1825 case EM_IA_64
: return "Intel IA-64";
1826 case EM_MIPS_X
: return "Stanford MIPS-X";
1827 case EM_COLDFIRE
: return "Motorola Coldfire";
1828 case EM_68HC12
: return "Motorola M68HC12";
1829 case EM_ALPHA
: return "Alpha";
1830 case EM_CYGNUS_D10V
:
1831 case EM_D10V
: return "d10v";
1832 case EM_CYGNUS_D30V
:
1833 case EM_D30V
: return "d30v";
1834 case EM_CYGNUS_M32R
:
1835 case EM_M32R
: return "Renesas M32R (formerly Mitsubishi M32r)";
1836 case EM_CYGNUS_V850
:
1837 case EM_V850
: return "NEC v850";
1838 case EM_CYGNUS_MN10300
:
1839 case EM_MN10300
: return "mn10300";
1840 case EM_CYGNUS_MN10200
:
1841 case EM_MN10200
: return "mn10200";
1842 case EM_CYGNUS_FR30
:
1843 case EM_FR30
: return "Fujitsu FR30";
1844 case EM_CYGNUS_FRV
: return "Fujitsu FR-V";
1846 case EM_PJ
: return "picoJava";
1847 case EM_MMA
: return "Fujitsu Multimedia Accelerator";
1848 case EM_PCP
: return "Siemens PCP";
1849 case EM_NCPU
: return "Sony nCPU embedded RISC processor";
1850 case EM_NDR1
: return "Denso NDR1 microprocesspr";
1851 case EM_STARCORE
: return "Motorola Star*Core processor";
1852 case EM_ME16
: return "Toyota ME16 processor";
1853 case EM_ST100
: return "STMicroelectronics ST100 processor";
1854 case EM_TINYJ
: return "Advanced Logic Corp. TinyJ embedded processor";
1855 case EM_PDSP
: return "Sony DSP processor";
1856 case EM_PDP10
: return "Digital Equipment Corp. PDP-10";
1857 case EM_PDP11
: return "Digital Equipment Corp. PDP-11";
1858 case EM_FX66
: return "Siemens FX66 microcontroller";
1859 case EM_ST9PLUS
: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
1860 case EM_ST7
: return "STMicroelectronics ST7 8-bit microcontroller";
1861 case EM_68HC16
: return "Motorola MC68HC16 Microcontroller";
1862 case EM_68HC11
: return "Motorola MC68HC11 Microcontroller";
1863 case EM_68HC08
: return "Motorola MC68HC08 Microcontroller";
1864 case EM_68HC05
: return "Motorola MC68HC05 Microcontroller";
1865 case EM_SVX
: return "Silicon Graphics SVx";
1866 case EM_ST19
: return "STMicroelectronics ST19 8-bit microcontroller";
1867 case EM_VAX
: return "Digital VAX";
1869 case EM_AVR
: return "Atmel AVR 8-bit microcontroller";
1870 case EM_CRIS
: return "Axis Communications 32-bit embedded processor";
1871 case EM_JAVELIN
: return "Infineon Technologies 32-bit embedded cpu";
1872 case EM_FIREPATH
: return "Element 14 64-bit DSP processor";
1873 case EM_ZSP
: return "LSI Logic's 16-bit DSP processor";
1874 case EM_MMIX
: return "Donald Knuth's educational 64-bit processor";
1875 case EM_HUANY
: return "Harvard Universitys's machine-independent object format";
1876 case EM_PRISM
: return "Vitesse Prism";
1877 case EM_X86_64
: return "Advanced Micro Devices X86-64";
1878 case EM_L1OM
: return "Intel L1OM";
1880 case EM_S390
: return "IBM S/390";
1881 case EM_SCORE
: return "SUNPLUS S+Core";
1882 case EM_XSTORMY16
: return "Sanyo Xstormy16 CPU core";
1884 case EM_OR32
: return "OpenRISC";
1885 case EM_ARC_A5
: return "ARC International ARCompact processor";
1886 case EM_CRX
: return "National Semiconductor CRX microprocessor";
1887 case EM_DLX
: return "OpenDLX";
1889 case EM_IP2K
: return "Ubicom IP2xxx 8-bit microcontrollers";
1890 case EM_IQ2000
: return "Vitesse IQ2000";
1892 case EM_XTENSA
: return "Tensilica Xtensa Processor";
1893 case EM_VIDEOCORE
: return "Alphamosaic VideoCore processor";
1894 case EM_TMM_GPP
: return "Thompson Multimedia General Purpose Processor";
1895 case EM_NS32K
: return "National Semiconductor 32000 series";
1896 case EM_TPC
: return "Tenor Network TPC processor";
1897 case EM_ST200
: return "STMicroelectronics ST200 microcontroller";
1898 case EM_MAX
: return "MAX Processor";
1899 case EM_CR
: return "National Semiconductor CompactRISC";
1900 case EM_F2MC16
: return "Fujitsu F2MC16";
1901 case EM_MSP430
: return "Texas Instruments msp430 microcontroller";
1902 case EM_LATTICEMICO32
: return "Lattice Mico32";
1904 case EM_M32C
: return "Renesas M32c";
1905 case EM_MT
: return "Morpho Techologies MT processor";
1906 case EM_BLACKFIN
: return "Analog Devices Blackfin";
1907 case EM_SE_C33
: return "S1C33 Family of Seiko Epson processors";
1908 case EM_SEP
: return "Sharp embedded microprocessor";
1909 case EM_ARCA
: return "Arca RISC microprocessor";
1910 case EM_UNICORE
: return "Unicore";
1911 case EM_EXCESS
: return "eXcess 16/32/64-bit configurable embedded CPU";
1912 case EM_DXP
: return "Icera Semiconductor Inc. Deep Execution Processor";
1913 case EM_NIOS32
: return "Altera Nios";
1914 case EM_ALTERA_NIOS2
: return "Altera Nios II";
1916 case EM_XC16X
: return "Infineon Technologies xc16x";
1917 case EM_M16C
: return "Renesas M16C series microprocessors";
1918 case EM_DSPIC30F
: return "Microchip Technology dsPIC30F Digital Signal Controller";
1919 case EM_CE
: return "Freescale Communication Engine RISC core";
1920 case EM_TSK3000
: return "Altium TSK3000 core";
1921 case EM_RS08
: return "Freescale RS08 embedded processor";
1922 case EM_ECOG2
: return "Cyan Technology eCOG2 microprocessor";
1923 case EM_DSP24
: return "New Japan Radio (NJR) 24-bit DSP Processor";
1924 case EM_VIDEOCORE3
: return "Broadcom VideoCore III processor";
1925 case EM_SE_C17
: return "Seiko Epson C17 family";
1926 case EM_TI_C6000
: return "Texas Instruments TMS320C6000 DSP family";
1927 case EM_TI_C2000
: return "Texas Instruments TMS320C2000 DSP family";
1928 case EM_TI_C5500
: return "Texas Instruments TMS320C55x DSP family";
1929 case EM_MMDSP_PLUS
: return "STMicroelectronics 64bit VLIW Data Signal Processor";
1930 case EM_CYPRESS_M8C
: return "Cypress M8C microprocessor";
1931 case EM_R32C
: return "Renesas R32C series microprocessors";
1932 case EM_TRIMEDIA
: return "NXP Semiconductors TriMedia architecture family";
1933 case EM_QDSP6
: return "QUALCOMM DSP6 Processor";
1934 case EM_8051
: return "Intel 8051 and variants";
1935 case EM_STXP7X
: return "STMicroelectronics STxP7x family";
1936 case EM_NDS32
: return "Andes Technology compact code size embedded RISC processor family";
1937 case EM_ECOG1X
: return "Cyan Technology eCOG1X family";
1938 case EM_MAXQ30
: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
1939 case EM_XIMO16
: return "New Japan Radio (NJR) 16-bit DSP Processor";
1940 case EM_MANIK
: return "M2000 Reconfigurable RISC Microprocessor";
1941 case EM_CRAYNV2
: return "Cray Inc. NV2 vector architecture";
1942 case EM_CYGNUS_MEP
: return "Toshiba MeP Media Engine";
1944 case EM_CR16_OLD
: return "National Semiconductor's CR16";
1945 case EM_MICROBLAZE
: return "Xilinx MicroBlaze";
1946 case EM_MICROBLAZE_OLD
: return "Xilinx MicroBlaze";
1947 case EM_RX
: return "Renesas RX";
1948 case EM_METAG
: return "Imagination Technologies META processor architecture";
1949 case EM_MCST_ELBRUS
: return "MCST Elbrus general purpose hardware architecture";
1950 case EM_ECOG16
: return "Cyan Technology eCOG16 family";
1951 case EM_ETPU
: return "Freescale Extended Time Processing Unit";
1952 case EM_SLE9X
: return "Infineon Technologies SLE9X core";
1953 case EM_AVR32
: return "Atmel Corporation 32-bit microprocessor family";
1954 case EM_STM8
: return "STMicroeletronics STM8 8-bit microcontroller";
1955 case EM_TILE64
: return "Tilera TILE64 multicore architecture family";
1956 case EM_TILEPRO
: return "Tilera TILEPro multicore architecture family";
1957 case EM_CUDA
: return "NVIDIA CUDA architecture";
1959 snprintf (buff
, sizeof (buff
), _("<unknown>: 0x%x"), e_machine
);
1965 decode_ARM_machine_flags (unsigned e_flags
, char buf
[])
1970 eabi
= EF_ARM_EABI_VERSION (e_flags
);
1971 e_flags
&= ~ EF_ARM_EABIMASK
;
1973 /* Handle "generic" ARM flags. */
1974 if (e_flags
& EF_ARM_RELEXEC
)
1976 strcat (buf
, ", relocatable executable");
1977 e_flags
&= ~ EF_ARM_RELEXEC
;
1980 if (e_flags
& EF_ARM_HASENTRY
)
1982 strcat (buf
, ", has entry point");
1983 e_flags
&= ~ EF_ARM_HASENTRY
;
1986 /* Now handle EABI specific flags. */
1990 strcat (buf
, ", <unrecognized EABI>");
1995 case EF_ARM_EABI_VER1
:
1996 strcat (buf
, ", Version1 EABI");
2001 /* Process flags one bit at a time. */
2002 flag
= e_flags
& - e_flags
;
2007 case EF_ARM_SYMSARESORTED
: /* Conflicts with EF_ARM_INTERWORK. */
2008 strcat (buf
, ", sorted symbol tables");
2018 case EF_ARM_EABI_VER2
:
2019 strcat (buf
, ", Version2 EABI");
2024 /* Process flags one bit at a time. */
2025 flag
= e_flags
& - e_flags
;
2030 case EF_ARM_SYMSARESORTED
: /* Conflicts with EF_ARM_INTERWORK. */
2031 strcat (buf
, ", sorted symbol tables");
2034 case EF_ARM_DYNSYMSUSESEGIDX
:
2035 strcat (buf
, ", dynamic symbols use segment index");
2038 case EF_ARM_MAPSYMSFIRST
:
2039 strcat (buf
, ", mapping symbols precede others");
2049 case EF_ARM_EABI_VER3
:
2050 strcat (buf
, ", Version3 EABI");
2053 case EF_ARM_EABI_VER4
:
2054 strcat (buf
, ", Version4 EABI");
2057 case EF_ARM_EABI_VER5
:
2058 strcat (buf
, ", Version5 EABI");
2064 /* Process flags one bit at a time. */
2065 flag
= e_flags
& - e_flags
;
2071 strcat (buf
, ", BE8");
2075 strcat (buf
, ", LE8");
2085 case EF_ARM_EABI_UNKNOWN
:
2086 strcat (buf
, ", GNU EABI");
2091 /* Process flags one bit at a time. */
2092 flag
= e_flags
& - e_flags
;
2097 case EF_ARM_INTERWORK
:
2098 strcat (buf
, ", interworking enabled");
2101 case EF_ARM_APCS_26
:
2102 strcat (buf
, ", uses APCS/26");
2105 case EF_ARM_APCS_FLOAT
:
2106 strcat (buf
, ", uses APCS/float");
2110 strcat (buf
, ", position independent");
2114 strcat (buf
, ", 8 bit structure alignment");
2117 case EF_ARM_NEW_ABI
:
2118 strcat (buf
, ", uses new ABI");
2121 case EF_ARM_OLD_ABI
:
2122 strcat (buf
, ", uses old ABI");
2125 case EF_ARM_SOFT_FLOAT
:
2126 strcat (buf
, ", software FP");
2129 case EF_ARM_VFP_FLOAT
:
2130 strcat (buf
, ", VFP");
2133 case EF_ARM_MAVERICK_FLOAT
:
2134 strcat (buf
, ", Maverick FP");
2145 strcat (buf
,", <unknown>");
2149 get_machine_flags (unsigned e_flags
, unsigned e_machine
)
2151 static char buf
[1024];
2163 decode_ARM_machine_flags (e_flags
, buf
);
2167 switch (e_flags
& EF_FRV_CPU_MASK
)
2169 case EF_FRV_CPU_GENERIC
:
2173 strcat (buf
, ", fr???");
2176 case EF_FRV_CPU_FR300
:
2177 strcat (buf
, ", fr300");
2180 case EF_FRV_CPU_FR400
:
2181 strcat (buf
, ", fr400");
2183 case EF_FRV_CPU_FR405
:
2184 strcat (buf
, ", fr405");
2187 case EF_FRV_CPU_FR450
:
2188 strcat (buf
, ", fr450");
2191 case EF_FRV_CPU_FR500
:
2192 strcat (buf
, ", fr500");
2194 case EF_FRV_CPU_FR550
:
2195 strcat (buf
, ", fr550");
2198 case EF_FRV_CPU_SIMPLE
:
2199 strcat (buf
, ", simple");
2201 case EF_FRV_CPU_TOMCAT
:
2202 strcat (buf
, ", tomcat");
2208 if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_M68000
)
2209 strcat (buf
, ", m68000");
2210 else if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_CPU32
)
2211 strcat (buf
, ", cpu32");
2212 else if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_FIDO
)
2213 strcat (buf
, ", fido_a");
2216 char const * isa
= _("unknown");
2217 char const * mac
= _("unknown mac");
2218 char const * additional
= NULL
;
2220 switch (e_flags
& EF_M68K_CF_ISA_MASK
)
2222 case EF_M68K_CF_ISA_A_NODIV
:
2224 additional
= ", nodiv";
2226 case EF_M68K_CF_ISA_A
:
2229 case EF_M68K_CF_ISA_A_PLUS
:
2232 case EF_M68K_CF_ISA_B_NOUSP
:
2234 additional
= ", nousp";
2236 case EF_M68K_CF_ISA_B
:
2240 strcat (buf
, ", cf, isa ");
2243 strcat (buf
, additional
);
2244 if (e_flags
& EF_M68K_CF_FLOAT
)
2245 strcat (buf
, ", float");
2246 switch (e_flags
& EF_M68K_CF_MAC_MASK
)
2251 case EF_M68K_CF_MAC
:
2254 case EF_M68K_CF_EMAC
:
2267 if (e_flags
& EF_PPC_EMB
)
2268 strcat (buf
, ", emb");
2270 if (e_flags
& EF_PPC_RELOCATABLE
)
2271 strcat (buf
, ", relocatable");
2273 if (e_flags
& EF_PPC_RELOCATABLE_LIB
)
2274 strcat (buf
, ", relocatable-lib");
2278 case EM_CYGNUS_V850
:
2279 switch (e_flags
& EF_V850_ARCH
)
2282 strcat (buf
, ", v850e1");
2285 strcat (buf
, ", v850e");
2288 strcat (buf
, ", v850");
2291 strcat (buf
, ", unknown v850 architecture variant");
2297 case EM_CYGNUS_M32R
:
2298 if ((e_flags
& EF_M32R_ARCH
) == E_M32R_ARCH
)
2299 strcat (buf
, ", m32r");
2303 case EM_MIPS_RS3_LE
:
2304 if (e_flags
& EF_MIPS_NOREORDER
)
2305 strcat (buf
, ", noreorder");
2307 if (e_flags
& EF_MIPS_PIC
)
2308 strcat (buf
, ", pic");
2310 if (e_flags
& EF_MIPS_CPIC
)
2311 strcat (buf
, ", cpic");
2313 if (e_flags
& EF_MIPS_UCODE
)
2314 strcat (buf
, ", ugen_reserved");
2316 if (e_flags
& EF_MIPS_ABI2
)
2317 strcat (buf
, ", abi2");
2319 if (e_flags
& EF_MIPS_OPTIONS_FIRST
)
2320 strcat (buf
, ", odk first");
2322 if (e_flags
& EF_MIPS_32BITMODE
)
2323 strcat (buf
, ", 32bitmode");
2325 switch ((e_flags
& EF_MIPS_MACH
))
2327 case E_MIPS_MACH_3900
: strcat (buf
, ", 3900"); break;
2328 case E_MIPS_MACH_4010
: strcat (buf
, ", 4010"); break;
2329 case E_MIPS_MACH_4100
: strcat (buf
, ", 4100"); break;
2330 case E_MIPS_MACH_4111
: strcat (buf
, ", 4111"); break;
2331 case E_MIPS_MACH_4120
: strcat (buf
, ", 4120"); break;
2332 case E_MIPS_MACH_4650
: strcat (buf
, ", 4650"); break;
2333 case E_MIPS_MACH_5400
: strcat (buf
, ", 5400"); break;
2334 case E_MIPS_MACH_5500
: strcat (buf
, ", 5500"); break;
2335 case E_MIPS_MACH_SB1
: strcat (buf
, ", sb1"); break;
2336 case E_MIPS_MACH_9000
: strcat (buf
, ", 9000"); break;
2337 case E_MIPS_MACH_LS2E
: strcat (buf
, ", loongson-2e"); break;
2338 case E_MIPS_MACH_LS2F
: strcat (buf
, ", loongson-2f"); break;
2339 case E_MIPS_MACH_OCTEON
: strcat (buf
, ", octeon"); break;
2340 case E_MIPS_MACH_OCTEON2
: strcat (buf
, ", octeon2"); break;
2341 case E_MIPS_MACH_XLR
: strcat (buf
, ", xlr"); break;
2343 /* We simply ignore the field in this case to avoid confusion:
2344 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
2347 default: strcat (buf
, ", unknown CPU"); break;
2350 switch ((e_flags
& EF_MIPS_ABI
))
2352 case E_MIPS_ABI_O32
: strcat (buf
, ", o32"); break;
2353 case E_MIPS_ABI_O64
: strcat (buf
, ", o64"); break;
2354 case E_MIPS_ABI_EABI32
: strcat (buf
, ", eabi32"); break;
2355 case E_MIPS_ABI_EABI64
: strcat (buf
, ", eabi64"); break;
2357 /* We simply ignore the field in this case to avoid confusion:
2358 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
2359 This means it is likely to be an o32 file, but not for
2362 default: strcat (buf
, ", unknown ABI"); break;
2365 if (e_flags
& EF_MIPS_ARCH_ASE_MDMX
)
2366 strcat (buf
, ", mdmx");
2368 if (e_flags
& EF_MIPS_ARCH_ASE_M16
)
2369 strcat (buf
, ", mips16");
2371 switch ((e_flags
& EF_MIPS_ARCH
))
2373 case E_MIPS_ARCH_1
: strcat (buf
, ", mips1"); break;
2374 case E_MIPS_ARCH_2
: strcat (buf
, ", mips2"); break;
2375 case E_MIPS_ARCH_3
: strcat (buf
, ", mips3"); break;
2376 case E_MIPS_ARCH_4
: strcat (buf
, ", mips4"); break;
2377 case E_MIPS_ARCH_5
: strcat (buf
, ", mips5"); break;
2378 case E_MIPS_ARCH_32
: strcat (buf
, ", mips32"); break;
2379 case E_MIPS_ARCH_32R2
: strcat (buf
, ", mips32r2"); break;
2380 case E_MIPS_ARCH_64
: strcat (buf
, ", mips64"); break;
2381 case E_MIPS_ARCH_64R2
: strcat (buf
, ", mips64r2"); break;
2382 default: strcat (buf
, ", unknown ISA"); break;
2388 switch ((e_flags
& EF_SH_MACH_MASK
))
2390 case EF_SH1
: strcat (buf
, ", sh1"); break;
2391 case EF_SH2
: strcat (buf
, ", sh2"); break;
2392 case EF_SH3
: strcat (buf
, ", sh3"); break;
2393 case EF_SH_DSP
: strcat (buf
, ", sh-dsp"); break;
2394 case EF_SH3_DSP
: strcat (buf
, ", sh3-dsp"); break;
2395 case EF_SH4AL_DSP
: strcat (buf
, ", sh4al-dsp"); break;
2396 case EF_SH3E
: strcat (buf
, ", sh3e"); break;
2397 case EF_SH4
: strcat (buf
, ", sh4"); break;
2398 case EF_SH5
: strcat (buf
, ", sh5"); break;
2399 case EF_SH2E
: strcat (buf
, ", sh2e"); break;
2400 case EF_SH4A
: strcat (buf
, ", sh4a"); break;
2401 case EF_SH2A
: strcat (buf
, ", sh2a"); break;
2402 case EF_SH4_NOFPU
: strcat (buf
, ", sh4-nofpu"); break;
2403 case EF_SH4A_NOFPU
: strcat (buf
, ", sh4a-nofpu"); break;
2404 case EF_SH2A_NOFPU
: strcat (buf
, ", sh2a-nofpu"); break;
2405 case EF_SH3_NOMMU
: strcat (buf
, ", sh3-nommu"); break;
2406 case EF_SH4_NOMMU_NOFPU
: strcat (buf
, ", sh4-nommu-nofpu"); break;
2407 case EF_SH2A_SH4_NOFPU
: strcat (buf
, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
2408 case EF_SH2A_SH3_NOFPU
: strcat (buf
, ", sh2a-nofpu-or-sh3-nommu"); break;
2409 case EF_SH2A_SH4
: strcat (buf
, ", sh2a-or-sh4"); break;
2410 case EF_SH2A_SH3E
: strcat (buf
, ", sh2a-or-sh3e"); break;
2411 default: strcat (buf
, ", unknown ISA"); break;
2417 if (e_flags
& EF_SPARC_32PLUS
)
2418 strcat (buf
, ", v8+");
2420 if (e_flags
& EF_SPARC_SUN_US1
)
2421 strcat (buf
, ", ultrasparcI");
2423 if (e_flags
& EF_SPARC_SUN_US3
)
2424 strcat (buf
, ", ultrasparcIII");
2426 if (e_flags
& EF_SPARC_HAL_R1
)
2427 strcat (buf
, ", halr1");
2429 if (e_flags
& EF_SPARC_LEDATA
)
2430 strcat (buf
, ", ledata");
2432 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_TSO
)
2433 strcat (buf
, ", tso");
2435 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_PSO
)
2436 strcat (buf
, ", pso");
2438 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_RMO
)
2439 strcat (buf
, ", rmo");
2443 switch (e_flags
& EF_PARISC_ARCH
)
2445 case EFA_PARISC_1_0
:
2446 strcpy (buf
, ", PA-RISC 1.0");
2448 case EFA_PARISC_1_1
:
2449 strcpy (buf
, ", PA-RISC 1.1");
2451 case EFA_PARISC_2_0
:
2452 strcpy (buf
, ", PA-RISC 2.0");
2457 if (e_flags
& EF_PARISC_TRAPNIL
)
2458 strcat (buf
, ", trapnil");
2459 if (e_flags
& EF_PARISC_EXT
)
2460 strcat (buf
, ", ext");
2461 if (e_flags
& EF_PARISC_LSB
)
2462 strcat (buf
, ", lsb");
2463 if (e_flags
& EF_PARISC_WIDE
)
2464 strcat (buf
, ", wide");
2465 if (e_flags
& EF_PARISC_NO_KABP
)
2466 strcat (buf
, ", no kabp");
2467 if (e_flags
& EF_PARISC_LAZYSWAP
)
2468 strcat (buf
, ", lazyswap");
2473 if ((e_flags
& EF_PICOJAVA_NEWCALLS
) == EF_PICOJAVA_NEWCALLS
)
2474 strcat (buf
, ", new calling convention");
2476 if ((e_flags
& EF_PICOJAVA_GNUCALLS
) == EF_PICOJAVA_GNUCALLS
)
2477 strcat (buf
, ", gnu calling convention");
2481 if ((e_flags
& EF_IA_64_ABI64
))
2482 strcat (buf
, ", 64-bit");
2484 strcat (buf
, ", 32-bit");
2485 if ((e_flags
& EF_IA_64_REDUCEDFP
))
2486 strcat (buf
, ", reduced fp model");
2487 if ((e_flags
& EF_IA_64_NOFUNCDESC_CONS_GP
))
2488 strcat (buf
, ", no function descriptors, constant gp");
2489 else if ((e_flags
& EF_IA_64_CONS_GP
))
2490 strcat (buf
, ", constant gp");
2491 if ((e_flags
& EF_IA_64_ABSOLUTE
))
2492 strcat (buf
, ", absolute");
2496 if ((e_flags
& EF_VAX_NONPIC
))
2497 strcat (buf
, ", non-PIC");
2498 if ((e_flags
& EF_VAX_DFLOAT
))
2499 strcat (buf
, ", D-Float");
2500 if ((e_flags
& EF_VAX_GFLOAT
))
2501 strcat (buf
, ", G-Float");
2505 if (e_flags
& E_FLAG_RX_64BIT_DOUBLES
)
2506 strcat (buf
, ", 64-bit doubles");
2507 if (e_flags
& E_FLAG_RX_DSP
)
2508 strcat (buf
, ", dsp");
2516 get_osabi_name (unsigned int osabi
)
2518 static char buff
[32];
2522 case ELFOSABI_NONE
: return "UNIX - System V";
2523 case ELFOSABI_HPUX
: return "UNIX - HP-UX";
2524 case ELFOSABI_NETBSD
: return "UNIX - NetBSD";
2525 case ELFOSABI_LINUX
: return "UNIX - Linux";
2526 case ELFOSABI_HURD
: return "GNU/Hurd";
2527 case ELFOSABI_SOLARIS
: return "UNIX - Solaris";
2528 case ELFOSABI_AIX
: return "UNIX - AIX";
2529 case ELFOSABI_IRIX
: return "UNIX - IRIX";
2530 case ELFOSABI_FREEBSD
: return "UNIX - FreeBSD";
2531 case ELFOSABI_TRU64
: return "UNIX - TRU64";
2532 case ELFOSABI_MODESTO
: return "Novell - Modesto";
2533 case ELFOSABI_OPENBSD
: return "UNIX - OpenBSD";
2534 case ELFOSABI_OPENVMS
: return "VMS - OpenVMS";
2535 case ELFOSABI_NSK
: return "HP - Non-Stop Kernel";
2536 case ELFOSABI_AROS
: return "AROS";
2537 case ELFOSABI_FENIXOS
: return "FenixOS";
2538 case ELFOSABI_STANDALONE
: return _("Standalone App");
2539 case ELFOSABI_ARM
: return "ARM";
2541 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), osabi
);
2547 get_arm_segment_type (unsigned long type
)
2561 get_mips_segment_type (unsigned long type
)
2565 case PT_MIPS_REGINFO
:
2567 case PT_MIPS_RTPROC
:
2569 case PT_MIPS_OPTIONS
:
2579 get_parisc_segment_type (unsigned long type
)
2583 case PT_HP_TLS
: return "HP_TLS";
2584 case PT_HP_CORE_NONE
: return "HP_CORE_NONE";
2585 case PT_HP_CORE_VERSION
: return "HP_CORE_VERSION";
2586 case PT_HP_CORE_KERNEL
: return "HP_CORE_KERNEL";
2587 case PT_HP_CORE_COMM
: return "HP_CORE_COMM";
2588 case PT_HP_CORE_PROC
: return "HP_CORE_PROC";
2589 case PT_HP_CORE_LOADABLE
: return "HP_CORE_LOADABLE";
2590 case PT_HP_CORE_STACK
: return "HP_CORE_STACK";
2591 case PT_HP_CORE_SHM
: return "HP_CORE_SHM";
2592 case PT_HP_CORE_MMF
: return "HP_CORE_MMF";
2593 case PT_HP_PARALLEL
: return "HP_PARALLEL";
2594 case PT_HP_FASTBIND
: return "HP_FASTBIND";
2595 case PT_HP_OPT_ANNOT
: return "HP_OPT_ANNOT";
2596 case PT_HP_HSL_ANNOT
: return "HP_HSL_ANNOT";
2597 case PT_HP_STACK
: return "HP_STACK";
2598 case PT_HP_CORE_UTSNAME
: return "HP_CORE_UTSNAME";
2599 case PT_PARISC_ARCHEXT
: return "PARISC_ARCHEXT";
2600 case PT_PARISC_UNWIND
: return "PARISC_UNWIND";
2601 case PT_PARISC_WEAKORDER
: return "PARISC_WEAKORDER";
2610 get_ia64_segment_type (unsigned long type
)
2614 case PT_IA_64_ARCHEXT
: return "IA_64_ARCHEXT";
2615 case PT_IA_64_UNWIND
: return "IA_64_UNWIND";
2616 case PT_HP_TLS
: return "HP_TLS";
2617 case PT_IA_64_HP_OPT_ANOT
: return "HP_OPT_ANNOT";
2618 case PT_IA_64_HP_HSL_ANOT
: return "HP_HSL_ANNOT";
2619 case PT_IA_64_HP_STACK
: return "HP_STACK";
2628 get_segment_type (unsigned long p_type
)
2630 static char buff
[32];
2634 case PT_NULL
: return "NULL";
2635 case PT_LOAD
: return "LOAD";
2636 case PT_DYNAMIC
: return "DYNAMIC";
2637 case PT_INTERP
: return "INTERP";
2638 case PT_NOTE
: return "NOTE";
2639 case PT_SHLIB
: return "SHLIB";
2640 case PT_PHDR
: return "PHDR";
2641 case PT_TLS
: return "TLS";
2643 case PT_GNU_EH_FRAME
:
2644 return "GNU_EH_FRAME";
2645 case PT_GNU_STACK
: return "GNU_STACK";
2646 case PT_GNU_RELRO
: return "GNU_RELRO";
2649 if ((p_type
>= PT_LOPROC
) && (p_type
<= PT_HIPROC
))
2651 const char * result
;
2653 switch (elf_header
.e_machine
)
2656 result
= get_arm_segment_type (p_type
);
2659 case EM_MIPS_RS3_LE
:
2660 result
= get_mips_segment_type (p_type
);
2663 result
= get_parisc_segment_type (p_type
);
2666 result
= get_ia64_segment_type (p_type
);
2676 sprintf (buff
, "LOPROC+%lx", p_type
- PT_LOPROC
);
2678 else if ((p_type
>= PT_LOOS
) && (p_type
<= PT_HIOS
))
2680 const char * result
;
2682 switch (elf_header
.e_machine
)
2685 result
= get_parisc_segment_type (p_type
);
2688 result
= get_ia64_segment_type (p_type
);
2698 sprintf (buff
, "LOOS+%lx", p_type
- PT_LOOS
);
2701 snprintf (buff
, sizeof (buff
), _("<unknown>: %lx"), p_type
);
2708 get_mips_section_type_name (unsigned int sh_type
)
2712 case SHT_MIPS_LIBLIST
: return "MIPS_LIBLIST";
2713 case SHT_MIPS_MSYM
: return "MIPS_MSYM";
2714 case SHT_MIPS_CONFLICT
: return "MIPS_CONFLICT";
2715 case SHT_MIPS_GPTAB
: return "MIPS_GPTAB";
2716 case SHT_MIPS_UCODE
: return "MIPS_UCODE";
2717 case SHT_MIPS_DEBUG
: return "MIPS_DEBUG";
2718 case SHT_MIPS_REGINFO
: return "MIPS_REGINFO";
2719 case SHT_MIPS_PACKAGE
: return "MIPS_PACKAGE";
2720 case SHT_MIPS_PACKSYM
: return "MIPS_PACKSYM";
2721 case SHT_MIPS_RELD
: return "MIPS_RELD";
2722 case SHT_MIPS_IFACE
: return "MIPS_IFACE";
2723 case SHT_MIPS_CONTENT
: return "MIPS_CONTENT";
2724 case SHT_MIPS_OPTIONS
: return "MIPS_OPTIONS";
2725 case SHT_MIPS_SHDR
: return "MIPS_SHDR";
2726 case SHT_MIPS_FDESC
: return "MIPS_FDESC";
2727 case SHT_MIPS_EXTSYM
: return "MIPS_EXTSYM";
2728 case SHT_MIPS_DENSE
: return "MIPS_DENSE";
2729 case SHT_MIPS_PDESC
: return "MIPS_PDESC";
2730 case SHT_MIPS_LOCSYM
: return "MIPS_LOCSYM";
2731 case SHT_MIPS_AUXSYM
: return "MIPS_AUXSYM";
2732 case SHT_MIPS_OPTSYM
: return "MIPS_OPTSYM";
2733 case SHT_MIPS_LOCSTR
: return "MIPS_LOCSTR";
2734 case SHT_MIPS_LINE
: return "MIPS_LINE";
2735 case SHT_MIPS_RFDESC
: return "MIPS_RFDESC";
2736 case SHT_MIPS_DELTASYM
: return "MIPS_DELTASYM";
2737 case SHT_MIPS_DELTAINST
: return "MIPS_DELTAINST";
2738 case SHT_MIPS_DELTACLASS
: return "MIPS_DELTACLASS";
2739 case SHT_MIPS_DWARF
: return "MIPS_DWARF";
2740 case SHT_MIPS_DELTADECL
: return "MIPS_DELTADECL";
2741 case SHT_MIPS_SYMBOL_LIB
: return "MIPS_SYMBOL_LIB";
2742 case SHT_MIPS_EVENTS
: return "MIPS_EVENTS";
2743 case SHT_MIPS_TRANSLATE
: return "MIPS_TRANSLATE";
2744 case SHT_MIPS_PIXIE
: return "MIPS_PIXIE";
2745 case SHT_MIPS_XLATE
: return "MIPS_XLATE";
2746 case SHT_MIPS_XLATE_DEBUG
: return "MIPS_XLATE_DEBUG";
2747 case SHT_MIPS_WHIRL
: return "MIPS_WHIRL";
2748 case SHT_MIPS_EH_REGION
: return "MIPS_EH_REGION";
2749 case SHT_MIPS_XLATE_OLD
: return "MIPS_XLATE_OLD";
2750 case SHT_MIPS_PDR_EXCEPTION
: return "MIPS_PDR_EXCEPTION";
2758 get_parisc_section_type_name (unsigned int sh_type
)
2762 case SHT_PARISC_EXT
: return "PARISC_EXT";
2763 case SHT_PARISC_UNWIND
: return "PARISC_UNWIND";
2764 case SHT_PARISC_DOC
: return "PARISC_DOC";
2765 case SHT_PARISC_ANNOT
: return "PARISC_ANNOT";
2766 case SHT_PARISC_SYMEXTN
: return "PARISC_SYMEXTN";
2767 case SHT_PARISC_STUBS
: return "PARISC_STUBS";
2768 case SHT_PARISC_DLKM
: return "PARISC_DLKM";
2776 get_ia64_section_type_name (unsigned int sh_type
)
2778 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
2779 if ((sh_type
& 0xFF000000) == SHT_IA_64_LOPSREG
)
2780 return get_osabi_name ((sh_type
& 0x00FF0000) >> 16);
2784 case SHT_IA_64_EXT
: return "IA_64_EXT";
2785 case SHT_IA_64_UNWIND
: return "IA_64_UNWIND";
2786 case SHT_IA_64_PRIORITY_INIT
: return "IA_64_PRIORITY_INIT";
2787 case SHT_IA_64_VMS_TRACE
: return "VMS_TRACE";
2788 case SHT_IA_64_VMS_TIE_SIGNATURES
: return "VMS_TIE_SIGNATURES";
2789 case SHT_IA_64_VMS_DEBUG
: return "VMS_DEBUG";
2790 case SHT_IA_64_VMS_DEBUG_STR
: return "VMS_DEBUG_STR";
2791 case SHT_IA_64_VMS_LINKAGES
: return "VMS_LINKAGES";
2792 case SHT_IA_64_VMS_SYMBOL_VECTOR
: return "VMS_SYMBOL_VECTOR";
2793 case SHT_IA_64_VMS_FIXUP
: return "VMS_FIXUP";
2801 get_x86_64_section_type_name (unsigned int sh_type
)
2805 case SHT_X86_64_UNWIND
: return "X86_64_UNWIND";
2813 get_arm_section_type_name (unsigned int sh_type
)
2817 case SHT_ARM_EXIDX
: return "ARM_EXIDX";
2818 case SHT_ARM_PREEMPTMAP
: return "ARM_PREEMPTMAP";
2819 case SHT_ARM_ATTRIBUTES
: return "ARM_ATTRIBUTES";
2820 case SHT_ARM_DEBUGOVERLAY
: return "ARM_DEBUGOVERLAY";
2821 case SHT_ARM_OVERLAYSECTION
: return "ARM_OVERLAYSECTION";
2829 get_section_type_name (unsigned int sh_type
)
2831 static char buff
[32];
2835 case SHT_NULL
: return "NULL";
2836 case SHT_PROGBITS
: return "PROGBITS";
2837 case SHT_SYMTAB
: return "SYMTAB";
2838 case SHT_STRTAB
: return "STRTAB";
2839 case SHT_RELA
: return "RELA";
2840 case SHT_HASH
: return "HASH";
2841 case SHT_DYNAMIC
: return "DYNAMIC";
2842 case SHT_NOTE
: return "NOTE";
2843 case SHT_NOBITS
: return "NOBITS";
2844 case SHT_REL
: return "REL";
2845 case SHT_SHLIB
: return "SHLIB";
2846 case SHT_DYNSYM
: return "DYNSYM";
2847 case SHT_INIT_ARRAY
: return "INIT_ARRAY";
2848 case SHT_FINI_ARRAY
: return "FINI_ARRAY";
2849 case SHT_PREINIT_ARRAY
: return "PREINIT_ARRAY";
2850 case SHT_GNU_HASH
: return "GNU_HASH";
2851 case SHT_GROUP
: return "GROUP";
2852 case SHT_SYMTAB_SHNDX
: return "SYMTAB SECTION INDICIES";
2853 case SHT_GNU_verdef
: return "VERDEF";
2854 case SHT_GNU_verneed
: return "VERNEED";
2855 case SHT_GNU_versym
: return "VERSYM";
2856 case 0x6ffffff0: return "VERSYM";
2857 case 0x6ffffffc: return "VERDEF";
2858 case 0x7ffffffd: return "AUXILIARY";
2859 case 0x7fffffff: return "FILTER";
2860 case SHT_GNU_LIBLIST
: return "GNU_LIBLIST";
2863 if ((sh_type
>= SHT_LOPROC
) && (sh_type
<= SHT_HIPROC
))
2865 const char * result
;
2867 switch (elf_header
.e_machine
)
2870 case EM_MIPS_RS3_LE
:
2871 result
= get_mips_section_type_name (sh_type
);
2874 result
= get_parisc_section_type_name (sh_type
);
2877 result
= get_ia64_section_type_name (sh_type
);
2881 result
= get_x86_64_section_type_name (sh_type
);
2884 result
= get_arm_section_type_name (sh_type
);
2894 sprintf (buff
, "LOPROC+%x", sh_type
- SHT_LOPROC
);
2896 else if ((sh_type
>= SHT_LOOS
) && (sh_type
<= SHT_HIOS
))
2898 const char * result
;
2900 switch (elf_header
.e_machine
)
2903 result
= get_ia64_section_type_name (sh_type
);
2913 sprintf (buff
, "LOOS+%x", sh_type
- SHT_LOOS
);
2915 else if ((sh_type
>= SHT_LOUSER
) && (sh_type
<= SHT_HIUSER
))
2916 sprintf (buff
, "LOUSER+%x", sh_type
- SHT_LOUSER
);
2918 snprintf (buff
, sizeof (buff
), _("<unknown>: %x"), sh_type
);
2924 #define OPTION_DEBUG_DUMP 512
2926 static struct option options
[] =
2928 {"all", no_argument
, 0, 'a'},
2929 {"file-header", no_argument
, 0, 'h'},
2930 {"program-headers", no_argument
, 0, 'l'},
2931 {"headers", no_argument
, 0, 'e'},
2932 {"histogram", no_argument
, 0, 'I'},
2933 {"segments", no_argument
, 0, 'l'},
2934 {"sections", no_argument
, 0, 'S'},
2935 {"section-headers", no_argument
, 0, 'S'},
2936 {"section-groups", no_argument
, 0, 'g'},
2937 {"section-details", no_argument
, 0, 't'},
2938 {"full-section-name",no_argument
, 0, 'N'},
2939 {"symbols", no_argument
, 0, 's'},
2940 {"syms", no_argument
, 0, 's'},
2941 {"relocs", no_argument
, 0, 'r'},
2942 {"notes", no_argument
, 0, 'n'},
2943 {"dynamic", no_argument
, 0, 'd'},
2944 {"arch-specific", no_argument
, 0, 'A'},
2945 {"version-info", no_argument
, 0, 'V'},
2946 {"use-dynamic", no_argument
, 0, 'D'},
2947 {"unwind", no_argument
, 0, 'u'},
2948 {"archive-index", no_argument
, 0, 'c'},
2949 {"hex-dump", required_argument
, 0, 'x'},
2950 {"relocated-dump", required_argument
, 0, 'R'},
2951 {"string-dump", required_argument
, 0, 'p'},
2952 #ifdef SUPPORT_DISASSEMBLY
2953 {"instruction-dump", required_argument
, 0, 'i'},
2955 {"debug-dump", optional_argument
, 0, OPTION_DEBUG_DUMP
},
2957 {"version", no_argument
, 0, 'v'},
2958 {"wide", no_argument
, 0, 'W'},
2959 {"help", no_argument
, 0, 'H'},
2960 {0, no_argument
, 0, 0}
2964 usage (FILE * stream
)
2966 fprintf (stream
, _("Usage: readelf <option(s)> elf-file(s)\n"));
2967 fprintf (stream
, _(" Display information about the contents of ELF format files\n"));
2968 fprintf (stream
, _(" Options are:\n\
2969 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
2970 -h --file-header Display the ELF file header\n\
2971 -l --program-headers Display the program headers\n\
2972 --segments An alias for --program-headers\n\
2973 -S --section-headers Display the sections' header\n\
2974 --sections An alias for --section-headers\n\
2975 -g --section-groups Display the section groups\n\
2976 -t --section-details Display the section details\n\
2977 -e --headers Equivalent to: -h -l -S\n\
2978 -s --syms Display the symbol table\n\
2979 --symbols An alias for --syms\n\
2980 -n --notes Display the core notes (if present)\n\
2981 -r --relocs Display the relocations (if present)\n\
2982 -u --unwind Display the unwind info (if present)\n\
2983 -d --dynamic Display the dynamic section (if present)\n\
2984 -V --version-info Display the version sections (if present)\n\
2985 -A --arch-specific Display architecture specific information (if any).\n\
2986 -c --archive-index Display the symbol/file index in an archive\n\
2987 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
2988 -x --hex-dump=<number|name>\n\
2989 Dump the contents of section <number|name> as bytes\n\
2990 -p --string-dump=<number|name>\n\
2991 Dump the contents of section <number|name> as strings\n\
2992 -R --relocated-dump=<number|name>\n\
2993 Dump the contents of section <number|name> as relocated bytes\n\
2994 -w[lLiaprmfFsoRt] or\n\
2995 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
2996 =frames-interp,=str,=loc,=Ranges,=pubtypes]\n\
2997 Display the contents of DWARF2 debug sections\n"));
2998 #ifdef SUPPORT_DISASSEMBLY
2999 fprintf (stream
, _("\
3000 -i --instruction-dump=<number|name>\n\
3001 Disassemble the contents of section <number|name>\n"));
3003 fprintf (stream
, _("\
3004 -I --histogram Display histogram of bucket list lengths\n\
3005 -W --wide Allow output width to exceed 80 characters\n\
3006 @<file> Read options from <file>\n\
3007 -H --help Display this information\n\
3008 -v --version Display the version number of readelf\n"));
3010 if (REPORT_BUGS_TO
[0] && stream
== stdout
)
3011 fprintf (stdout
, _("Report bugs to %s\n"), REPORT_BUGS_TO
);
3013 exit (stream
== stdout
? 0 : 1);
3016 /* Record the fact that the user wants the contents of section number
3017 SECTION to be displayed using the method(s) encoded as flags bits
3018 in TYPE. Note, TYPE can be zero if we are creating the array for
3022 request_dump_bynumber (unsigned int section
, dump_type type
)
3024 if (section
>= num_dump_sects
)
3026 dump_type
* new_dump_sects
;
3028 new_dump_sects
= (dump_type
*) calloc (section
+ 1,
3029 sizeof (* dump_sects
));
3031 if (new_dump_sects
== NULL
)
3032 error (_("Out of memory allocating dump request table.\n"));
3035 /* Copy current flag settings. */
3036 memcpy (new_dump_sects
, dump_sects
, num_dump_sects
* sizeof (* dump_sects
));
3040 dump_sects
= new_dump_sects
;
3041 num_dump_sects
= section
+ 1;
3046 dump_sects
[section
] |= type
;
3051 /* Request a dump by section name. */
3054 request_dump_byname (const char * section
, dump_type type
)
3056 struct dump_list_entry
* new_request
;
3058 new_request
= (struct dump_list_entry
*)
3059 malloc (sizeof (struct dump_list_entry
));
3061 error (_("Out of memory allocating dump request table.\n"));
3063 new_request
->name
= strdup (section
);
3064 if (!new_request
->name
)
3065 error (_("Out of memory allocating dump request table.\n"));
3067 new_request
->type
= type
;
3069 new_request
->next
= dump_sects_byname
;
3070 dump_sects_byname
= new_request
;
3074 request_dump (dump_type type
)
3080 section
= strtoul (optarg
, & cp
, 0);
3082 if (! *cp
&& section
>= 0)
3083 request_dump_bynumber (section
, type
);
3085 request_dump_byname (optarg
, type
);
3090 parse_args (int argc
, char ** argv
)
3097 while ((c
= getopt_long
3098 (argc
, argv
, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options
, NULL
)) != EOF
)
3116 do_section_groups
++;
3124 do_section_groups
++;
3129 do_section_details
++;
3173 request_dump (HEX_DUMP
);
3176 request_dump (STRING_DUMP
);
3179 request_dump (RELOC_DUMP
);
3186 dwarf_select_sections_all ();
3191 dwarf_select_sections_by_letters (optarg
);
3194 case OPTION_DEBUG_DUMP
:
3201 dwarf_select_sections_by_names (optarg
);
3204 #ifdef SUPPORT_DISASSEMBLY
3206 request_dump (DISASS_DUMP
);
3210 print_version (program_name
);
3219 /* xgettext:c-format */
3220 error (_("Invalid option '-%c'\n"), c
);
3227 if (!do_dynamic
&& !do_syms
&& !do_reloc
&& !do_unwind
&& !do_sections
3228 && !do_segments
&& !do_header
&& !do_dump
&& !do_version
3229 && !do_histogram
&& !do_debugging
&& !do_arch
&& !do_notes
3230 && !do_section_groups
&& !do_archive_index
)
3234 warn (_("Nothing to do.\n"));
3240 get_elf_class (unsigned int elf_class
)
3242 static char buff
[32];
3246 case ELFCLASSNONE
: return _("none");
3247 case ELFCLASS32
: return "ELF32";
3248 case ELFCLASS64
: return "ELF64";
3250 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), elf_class
);
3256 get_data_encoding (unsigned int encoding
)
3258 static char buff
[32];
3262 case ELFDATANONE
: return _("none");
3263 case ELFDATA2LSB
: return _("2's complement, little endian");
3264 case ELFDATA2MSB
: return _("2's complement, big endian");
3266 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), encoding
);
3271 /* Decode the data held in 'elf_header'. */
3274 process_file_header (void)
3276 if ( elf_header
.e_ident
[EI_MAG0
] != ELFMAG0
3277 || elf_header
.e_ident
[EI_MAG1
] != ELFMAG1
3278 || elf_header
.e_ident
[EI_MAG2
] != ELFMAG2
3279 || elf_header
.e_ident
[EI_MAG3
] != ELFMAG3
)
3282 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
3286 init_dwarf_regnames (elf_header
.e_machine
);
3292 printf (_("ELF Header:\n"));
3293 printf (_(" Magic: "));
3294 for (i
= 0; i
< EI_NIDENT
; i
++)
3295 printf ("%2.2x ", elf_header
.e_ident
[i
]);
3297 printf (_(" Class: %s\n"),
3298 get_elf_class (elf_header
.e_ident
[EI_CLASS
]));
3299 printf (_(" Data: %s\n"),
3300 get_data_encoding (elf_header
.e_ident
[EI_DATA
]));
3301 printf (_(" Version: %d %s\n"),
3302 elf_header
.e_ident
[EI_VERSION
],
3303 (elf_header
.e_ident
[EI_VERSION
] == EV_CURRENT
3305 : (elf_header
.e_ident
[EI_VERSION
] != EV_NONE
3308 printf (_(" OS/ABI: %s\n"),
3309 get_osabi_name (elf_header
.e_ident
[EI_OSABI
]));
3310 printf (_(" ABI Version: %d\n"),
3311 elf_header
.e_ident
[EI_ABIVERSION
]);
3312 printf (_(" Type: %s\n"),
3313 get_file_type (elf_header
.e_type
));
3314 printf (_(" Machine: %s\n"),
3315 get_machine_name (elf_header
.e_machine
));
3316 printf (_(" Version: 0x%lx\n"),
3317 (unsigned long) elf_header
.e_version
);
3319 printf (_(" Entry point address: "));
3320 print_vma ((bfd_vma
) elf_header
.e_entry
, PREFIX_HEX
);
3321 printf (_("\n Start of program headers: "));
3322 print_vma ((bfd_vma
) elf_header
.e_phoff
, DEC
);
3323 printf (_(" (bytes into file)\n Start of section headers: "));
3324 print_vma ((bfd_vma
) elf_header
.e_shoff
, DEC
);
3325 printf (_(" (bytes into file)\n"));
3327 printf (_(" Flags: 0x%lx%s\n"),
3328 (unsigned long) elf_header
.e_flags
,
3329 get_machine_flags (elf_header
.e_flags
, elf_header
.e_machine
));
3330 printf (_(" Size of this header: %ld (bytes)\n"),
3331 (long) elf_header
.e_ehsize
);
3332 printf (_(" Size of program headers: %ld (bytes)\n"),
3333 (long) elf_header
.e_phentsize
);
3334 printf (_(" Number of program headers: %ld\n"),
3335 (long) elf_header
.e_phnum
);
3336 printf (_(" Size of section headers: %ld (bytes)\n"),
3337 (long) elf_header
.e_shentsize
);
3338 printf (_(" Number of section headers: %ld"),
3339 (long) elf_header
.e_shnum
);
3340 if (section_headers
!= NULL
&& elf_header
.e_shnum
== SHN_UNDEF
)
3341 printf (" (%ld)", (long) section_headers
[0].sh_size
);
3342 putc ('\n', stdout
);
3343 printf (_(" Section header string table index: %ld"),
3344 (long) elf_header
.e_shstrndx
);
3345 if (section_headers
!= NULL
3346 && elf_header
.e_shstrndx
== (SHN_XINDEX
& 0xffff))
3347 printf (" (%u)", section_headers
[0].sh_link
);
3348 else if (elf_header
.e_shstrndx
!= SHN_UNDEF
3349 && elf_header
.e_shstrndx
>= elf_header
.e_shnum
)
3350 printf (" <corrupt: out of range>");
3351 putc ('\n', stdout
);
3354 if (section_headers
!= NULL
)
3356 if (elf_header
.e_shnum
== SHN_UNDEF
)
3357 elf_header
.e_shnum
= section_headers
[0].sh_size
;
3358 if (elf_header
.e_shstrndx
== (SHN_XINDEX
& 0xffff))
3359 elf_header
.e_shstrndx
= section_headers
[0].sh_link
;
3360 else if (elf_header
.e_shstrndx
>= elf_header
.e_shnum
)
3361 elf_header
.e_shstrndx
= SHN_UNDEF
;
3362 free (section_headers
);
3363 section_headers
= NULL
;
3371 get_32bit_program_headers (FILE * file
, Elf_Internal_Phdr
* program_headers
)
3373 Elf32_External_Phdr
* phdrs
;
3374 Elf32_External_Phdr
* external
;
3375 Elf_Internal_Phdr
* internal
;
3378 phdrs
= (Elf32_External_Phdr
*) get_data (NULL
, file
, elf_header
.e_phoff
,
3379 elf_header
.e_phentsize
,
3381 _("program headers"));
3385 for (i
= 0, internal
= program_headers
, external
= phdrs
;
3386 i
< elf_header
.e_phnum
;
3387 i
++, internal
++, external
++)
3389 internal
->p_type
= BYTE_GET (external
->p_type
);
3390 internal
->p_offset
= BYTE_GET (external
->p_offset
);
3391 internal
->p_vaddr
= BYTE_GET (external
->p_vaddr
);
3392 internal
->p_paddr
= BYTE_GET (external
->p_paddr
);
3393 internal
->p_filesz
= BYTE_GET (external
->p_filesz
);
3394 internal
->p_memsz
= BYTE_GET (external
->p_memsz
);
3395 internal
->p_flags
= BYTE_GET (external
->p_flags
);
3396 internal
->p_align
= BYTE_GET (external
->p_align
);
3405 get_64bit_program_headers (FILE * file
, Elf_Internal_Phdr
* program_headers
)
3407 Elf64_External_Phdr
* phdrs
;
3408 Elf64_External_Phdr
* external
;
3409 Elf_Internal_Phdr
* internal
;
3412 phdrs
= (Elf64_External_Phdr
*) get_data (NULL
, file
, elf_header
.e_phoff
,
3413 elf_header
.e_phentsize
,
3415 _("program headers"));
3419 for (i
= 0, internal
= program_headers
, external
= phdrs
;
3420 i
< elf_header
.e_phnum
;
3421 i
++, internal
++, external
++)
3423 internal
->p_type
= BYTE_GET (external
->p_type
);
3424 internal
->p_flags
= BYTE_GET (external
->p_flags
);
3425 internal
->p_offset
= BYTE_GET (external
->p_offset
);
3426 internal
->p_vaddr
= BYTE_GET (external
->p_vaddr
);
3427 internal
->p_paddr
= BYTE_GET (external
->p_paddr
);
3428 internal
->p_filesz
= BYTE_GET (external
->p_filesz
);
3429 internal
->p_memsz
= BYTE_GET (external
->p_memsz
);
3430 internal
->p_align
= BYTE_GET (external
->p_align
);
3438 /* Returns 1 if the program headers were read into `program_headers'. */
3441 get_program_headers (FILE * file
)
3443 Elf_Internal_Phdr
* phdrs
;
3445 /* Check cache of prior read. */
3446 if (program_headers
!= NULL
)
3449 phdrs
= (Elf_Internal_Phdr
*) cmalloc (elf_header
.e_phnum
,
3450 sizeof (Elf_Internal_Phdr
));
3454 error (_("Out of memory\n"));
3459 ? get_32bit_program_headers (file
, phdrs
)
3460 : get_64bit_program_headers (file
, phdrs
))
3462 program_headers
= phdrs
;
3470 /* Returns 1 if the program headers were loaded. */
3473 process_program_headers (FILE * file
)
3475 Elf_Internal_Phdr
* segment
;
3478 if (elf_header
.e_phnum
== 0)
3481 printf (_("\nThere are no program headers in this file.\n"));
3485 if (do_segments
&& !do_header
)
3487 printf (_("\nElf file type is %s\n"), get_file_type (elf_header
.e_type
));
3488 printf (_("Entry point "));
3489 print_vma ((bfd_vma
) elf_header
.e_entry
, PREFIX_HEX
);
3490 printf (_("\nThere are %d program headers, starting at offset "),
3491 elf_header
.e_phnum
);
3492 print_vma ((bfd_vma
) elf_header
.e_phoff
, DEC
);
3496 if (! get_program_headers (file
))
3501 if (elf_header
.e_phnum
> 1)
3502 printf (_("\nProgram Headers:\n"));
3504 printf (_("\nProgram Headers:\n"));
3508 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
3511 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
3515 (_(" Type Offset VirtAddr PhysAddr\n"));
3517 (_(" FileSiz MemSiz Flags Align\n"));
3524 for (i
= 0, segment
= program_headers
;
3525 i
< elf_header
.e_phnum
;
3530 printf (" %-14.14s ", get_segment_type (segment
->p_type
));
3534 printf ("0x%6.6lx ", (unsigned long) segment
->p_offset
);
3535 printf ("0x%8.8lx ", (unsigned long) segment
->p_vaddr
);
3536 printf ("0x%8.8lx ", (unsigned long) segment
->p_paddr
);
3537 printf ("0x%5.5lx ", (unsigned long) segment
->p_filesz
);
3538 printf ("0x%5.5lx ", (unsigned long) segment
->p_memsz
);
3540 (segment
->p_flags
& PF_R
? 'R' : ' '),
3541 (segment
->p_flags
& PF_W
? 'W' : ' '),
3542 (segment
->p_flags
& PF_X
? 'E' : ' '));
3543 printf ("%#lx", (unsigned long) segment
->p_align
);
3547 if ((unsigned long) segment
->p_offset
== segment
->p_offset
)
3548 printf ("0x%6.6lx ", (unsigned long) segment
->p_offset
);
3551 print_vma (segment
->p_offset
, FULL_HEX
);
3555 print_vma (segment
->p_vaddr
, FULL_HEX
);
3557 print_vma (segment
->p_paddr
, FULL_HEX
);
3560 if ((unsigned long) segment
->p_filesz
== segment
->p_filesz
)
3561 printf ("0x%6.6lx ", (unsigned long) segment
->p_filesz
);
3564 print_vma (segment
->p_filesz
, FULL_HEX
);
3568 if ((unsigned long) segment
->p_memsz
== segment
->p_memsz
)
3569 printf ("0x%6.6lx", (unsigned long) segment
->p_memsz
);
3572 print_vma (segment
->p_offset
, FULL_HEX
);
3576 (segment
->p_flags
& PF_R
? 'R' : ' '),
3577 (segment
->p_flags
& PF_W
? 'W' : ' '),
3578 (segment
->p_flags
& PF_X
? 'E' : ' '));
3580 if ((unsigned long) segment
->p_align
== segment
->p_align
)
3581 printf ("%#lx", (unsigned long) segment
->p_align
);
3584 print_vma (segment
->p_align
, PREFIX_HEX
);
3589 print_vma (segment
->p_offset
, FULL_HEX
);
3591 print_vma (segment
->p_vaddr
, FULL_HEX
);
3593 print_vma (segment
->p_paddr
, FULL_HEX
);
3595 print_vma (segment
->p_filesz
, FULL_HEX
);
3597 print_vma (segment
->p_memsz
, FULL_HEX
);
3599 (segment
->p_flags
& PF_R
? 'R' : ' '),
3600 (segment
->p_flags
& PF_W
? 'W' : ' '),
3601 (segment
->p_flags
& PF_X
? 'E' : ' '));
3602 print_vma (segment
->p_align
, HEX
);
3606 switch (segment
->p_type
)
3610 error (_("more than one dynamic segment\n"));
3612 /* By default, assume that the .dynamic section is the first
3613 section in the DYNAMIC segment. */
3614 dynamic_addr
= segment
->p_offset
;
3615 dynamic_size
= segment
->p_filesz
;
3617 /* Try to locate the .dynamic section. If there is
3618 a section header table, we can easily locate it. */
3619 if (section_headers
!= NULL
)
3621 Elf_Internal_Shdr
* sec
;
3623 sec
= find_section (".dynamic");
3624 if (sec
== NULL
|| sec
->sh_size
== 0)
3626 error (_("no .dynamic section in the dynamic segment\n"));
3630 if (sec
->sh_type
== SHT_NOBITS
)
3636 dynamic_addr
= sec
->sh_offset
;
3637 dynamic_size
= sec
->sh_size
;
3639 if (dynamic_addr
< segment
->p_offset
3640 || dynamic_addr
> segment
->p_offset
+ segment
->p_filesz
)
3641 warn (_("the .dynamic section is not contained"
3642 " within the dynamic segment\n"));
3643 else if (dynamic_addr
> segment
->p_offset
)
3644 warn (_("the .dynamic section is not the first section"
3645 " in the dynamic segment.\n"));
3650 if (fseek (file
, archive_file_offset
+ (long) segment
->p_offset
,
3652 error (_("Unable to find program interpreter name\n"));
3656 int ret
= snprintf (fmt
, sizeof (fmt
), "%%%ds", PATH_MAX
);
3658 if (ret
>= (int) sizeof (fmt
) || ret
< 0)
3659 error (_("Internal error: failed to create format string to display program interpreter\n"));
3661 program_interpreter
[0] = 0;
3662 if (fscanf (file
, fmt
, program_interpreter
) <= 0)
3663 error (_("Unable to read program interpreter name\n"));
3666 printf (_("\n [Requesting program interpreter: %s]"),
3667 program_interpreter
);
3673 putc ('\n', stdout
);
3676 if (do_segments
&& section_headers
!= NULL
&& string_table
!= NULL
)
3678 printf (_("\n Section to Segment mapping:\n"));
3679 printf (_(" Segment Sections...\n"));
3681 for (i
= 0; i
< elf_header
.e_phnum
; i
++)
3684 Elf_Internal_Shdr
* section
;
3686 segment
= program_headers
+ i
;
3687 section
= section_headers
+ 1;
3689 printf (" %2.2d ", i
);
3691 for (j
= 1; j
< elf_header
.e_shnum
; j
++, section
++)
3693 if (ELF_IS_SECTION_IN_SEGMENT_MEMORY (section
, segment
))
3694 printf ("%s ", SECTION_NAME (section
));
3705 /* Find the file offset corresponding to VMA by using the program headers. */
3708 offset_from_vma (FILE * file
, bfd_vma vma
, bfd_size_type size
)
3710 Elf_Internal_Phdr
* seg
;
3712 if (! get_program_headers (file
))
3714 warn (_("Cannot interpret virtual addresses without program headers.\n"));
3718 for (seg
= program_headers
;
3719 seg
< program_headers
+ elf_header
.e_phnum
;
3722 if (seg
->p_type
!= PT_LOAD
)
3725 if (vma
>= (seg
->p_vaddr
& -seg
->p_align
)
3726 && vma
+ size
<= seg
->p_vaddr
+ seg
->p_filesz
)
3727 return vma
- seg
->p_vaddr
+ seg
->p_offset
;
3730 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
3731 (unsigned long) vma
);
3737 get_32bit_section_headers (FILE * file
, unsigned int num
)
3739 Elf32_External_Shdr
* shdrs
;
3740 Elf_Internal_Shdr
* internal
;
3743 shdrs
= (Elf32_External_Shdr
*) get_data (NULL
, file
, elf_header
.e_shoff
,
3744 elf_header
.e_shentsize
, num
,
3745 _("section headers"));
3749 section_headers
= (Elf_Internal_Shdr
*) cmalloc (num
,
3750 sizeof (Elf_Internal_Shdr
));
3752 if (section_headers
== NULL
)
3754 error (_("Out of memory\n"));
3758 for (i
= 0, internal
= section_headers
;
3762 internal
->sh_name
= BYTE_GET (shdrs
[i
].sh_name
);
3763 internal
->sh_type
= BYTE_GET (shdrs
[i
].sh_type
);
3764 internal
->sh_flags
= BYTE_GET (shdrs
[i
].sh_flags
);
3765 internal
->sh_addr
= BYTE_GET (shdrs
[i
].sh_addr
);
3766 internal
->sh_offset
= BYTE_GET (shdrs
[i
].sh_offset
);
3767 internal
->sh_size
= BYTE_GET (shdrs
[i
].sh_size
);
3768 internal
->sh_link
= BYTE_GET (shdrs
[i
].sh_link
);
3769 internal
->sh_info
= BYTE_GET (shdrs
[i
].sh_info
);
3770 internal
->sh_addralign
= BYTE_GET (shdrs
[i
].sh_addralign
);
3771 internal
->sh_entsize
= BYTE_GET (shdrs
[i
].sh_entsize
);
3780 get_64bit_section_headers (FILE * file
, unsigned int num
)
3782 Elf64_External_Shdr
* shdrs
;
3783 Elf_Internal_Shdr
* internal
;
3786 shdrs
= (Elf64_External_Shdr
*) get_data (NULL
, file
, elf_header
.e_shoff
,
3787 elf_header
.e_shentsize
, num
,
3788 _("section headers"));
3792 section_headers
= (Elf_Internal_Shdr
*) cmalloc (num
,
3793 sizeof (Elf_Internal_Shdr
));
3795 if (section_headers
== NULL
)
3797 error (_("Out of memory\n"));
3801 for (i
= 0, internal
= section_headers
;
3805 internal
->sh_name
= BYTE_GET (shdrs
[i
].sh_name
);
3806 internal
->sh_type
= BYTE_GET (shdrs
[i
].sh_type
);
3807 internal
->sh_flags
= BYTE_GET (shdrs
[i
].sh_flags
);
3808 internal
->sh_addr
= BYTE_GET (shdrs
[i
].sh_addr
);
3809 internal
->sh_size
= BYTE_GET (shdrs
[i
].sh_size
);
3810 internal
->sh_entsize
= BYTE_GET (shdrs
[i
].sh_entsize
);
3811 internal
->sh_link
= BYTE_GET (shdrs
[i
].sh_link
);
3812 internal
->sh_info
= BYTE_GET (shdrs
[i
].sh_info
);
3813 internal
->sh_offset
= BYTE_GET (shdrs
[i
].sh_offset
);
3814 internal
->sh_addralign
= BYTE_GET (shdrs
[i
].sh_addralign
);
3822 static Elf_Internal_Sym
*
3823 get_32bit_elf_symbols (FILE * file
, Elf_Internal_Shdr
* section
)
3825 unsigned long number
;
3826 Elf32_External_Sym
* esyms
;
3827 Elf_External_Sym_Shndx
* shndx
;
3828 Elf_Internal_Sym
* isyms
;
3829 Elf_Internal_Sym
* psym
;
3832 esyms
= (Elf32_External_Sym
*) get_data (NULL
, file
, section
->sh_offset
, 1,
3833 section
->sh_size
, _("symbols"));
3838 if (symtab_shndx_hdr
!= NULL
3839 && (symtab_shndx_hdr
->sh_link
3840 == (unsigned long) (section
- section_headers
)))
3842 shndx
= (Elf_External_Sym_Shndx
*) get_data (NULL
, file
,
3843 symtab_shndx_hdr
->sh_offset
,
3844 1, symtab_shndx_hdr
->sh_size
,
3853 number
= section
->sh_size
/ section
->sh_entsize
;
3854 isyms
= (Elf_Internal_Sym
*) cmalloc (number
, sizeof (Elf_Internal_Sym
));
3858 error (_("Out of memory\n"));
3865 for (j
= 0, psym
= isyms
;
3869 psym
->st_name
= BYTE_GET (esyms
[j
].st_name
);
3870 psym
->st_value
= BYTE_GET (esyms
[j
].st_value
);
3871 psym
->st_size
= BYTE_GET (esyms
[j
].st_size
);
3872 psym
->st_shndx
= BYTE_GET (esyms
[j
].st_shndx
);
3873 if (psym
->st_shndx
== (SHN_XINDEX
& 0xffff) && shndx
!= NULL
)
3875 = byte_get ((unsigned char *) &shndx
[j
], sizeof (shndx
[j
]));
3876 else if (psym
->st_shndx
>= (SHN_LORESERVE
& 0xffff))
3877 psym
->st_shndx
+= SHN_LORESERVE
- (SHN_LORESERVE
& 0xffff);
3878 psym
->st_info
= BYTE_GET (esyms
[j
].st_info
);
3879 psym
->st_other
= BYTE_GET (esyms
[j
].st_other
);
3889 static Elf_Internal_Sym
*
3890 get_64bit_elf_symbols (FILE * file
, Elf_Internal_Shdr
* section
)
3892 unsigned long number
;
3893 Elf64_External_Sym
* esyms
;
3894 Elf_External_Sym_Shndx
* shndx
;
3895 Elf_Internal_Sym
* isyms
;
3896 Elf_Internal_Sym
* psym
;
3899 esyms
= (Elf64_External_Sym
*) get_data (NULL
, file
, section
->sh_offset
, 1,
3900 section
->sh_size
, _("symbols"));
3905 if (symtab_shndx_hdr
!= NULL
3906 && (symtab_shndx_hdr
->sh_link
3907 == (unsigned long) (section
- section_headers
)))
3909 shndx
= (Elf_External_Sym_Shndx
*) get_data (NULL
, file
,
3910 symtab_shndx_hdr
->sh_offset
,
3911 1, symtab_shndx_hdr
->sh_size
,
3920 number
= section
->sh_size
/ section
->sh_entsize
;
3921 isyms
= (Elf_Internal_Sym
*) cmalloc (number
, sizeof (Elf_Internal_Sym
));
3925 error (_("Out of memory\n"));
3932 for (j
= 0, psym
= isyms
;
3936 psym
->st_name
= BYTE_GET (esyms
[j
].st_name
);
3937 psym
->st_info
= BYTE_GET (esyms
[j
].st_info
);
3938 psym
->st_other
= BYTE_GET (esyms
[j
].st_other
);
3939 psym
->st_shndx
= BYTE_GET (esyms
[j
].st_shndx
);
3940 if (psym
->st_shndx
== (SHN_XINDEX
& 0xffff) && shndx
!= NULL
)
3942 = byte_get ((unsigned char *) &shndx
[j
], sizeof (shndx
[j
]));
3943 else if (psym
->st_shndx
>= (SHN_LORESERVE
& 0xffff))
3944 psym
->st_shndx
+= SHN_LORESERVE
- (SHN_LORESERVE
& 0xffff);
3945 psym
->st_value
= BYTE_GET (esyms
[j
].st_value
);
3946 psym
->st_size
= BYTE_GET (esyms
[j
].st_size
);
3957 get_elf_section_flags (bfd_vma sh_flags
)
3959 static char buff
[1024];
3961 int field_size
= is_32bit_elf
? 8 : 16;
3962 int index
, size
= sizeof (buff
) - (field_size
+ 4 + 1);
3963 bfd_vma os_flags
= 0;
3964 bfd_vma proc_flags
= 0;
3965 bfd_vma unknown_flags
= 0;
3973 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
3974 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
3975 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
3976 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
3977 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
3978 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
3979 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
3980 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
3981 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
3982 /* 9 */ { STRING_COMMA_LEN ("TLS") },
3983 /* IA-64 specific. */
3984 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
3985 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
3986 /* IA-64 OpenVMS specific. */
3987 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
3988 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
3989 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
3990 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
3991 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
3992 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
3993 /* SPARC specific. */
3994 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
3995 /* 19 */ { STRING_COMMA_LEN ("ORDERED") }
3998 if (do_section_details
)
4000 sprintf (buff
, "[%*.*lx]: ",
4001 field_size
, field_size
, (unsigned long) sh_flags
);
4002 p
+= field_size
+ 4;
4009 flag
= sh_flags
& - sh_flags
;
4012 if (do_section_details
)
4016 case SHF_WRITE
: index
= 0; break;
4017 case SHF_ALLOC
: index
= 1; break;
4018 case SHF_EXECINSTR
: index
= 2; break;
4019 case SHF_MERGE
: index
= 3; break;
4020 case SHF_STRINGS
: index
= 4; break;
4021 case SHF_INFO_LINK
: index
= 5; break;
4022 case SHF_LINK_ORDER
: index
= 6; break;
4023 case SHF_OS_NONCONFORMING
: index
= 7; break;
4024 case SHF_GROUP
: index
= 8; break;
4025 case SHF_TLS
: index
= 9; break;
4029 switch (elf_header
.e_machine
)
4032 if (flag
== SHF_IA_64_SHORT
)
4034 else if (flag
== SHF_IA_64_NORECOV
)
4037 else if (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_OPENVMS
)
4040 case SHF_IA_64_VMS_GLOBAL
: index
= 12; break;
4041 case SHF_IA_64_VMS_OVERLAID
: index
= 13; break;
4042 case SHF_IA_64_VMS_SHARED
: index
= 14; break;
4043 case SHF_IA_64_VMS_VECTOR
: index
= 15; break;
4044 case SHF_IA_64_VMS_ALLOC_64BIT
: index
= 16; break;
4045 case SHF_IA_64_VMS_PROTECTED
: index
= 17; break;
4054 case EM_OLD_SPARCV9
:
4055 case EM_SPARC32PLUS
:
4058 if (flag
== SHF_EXCLUDE
)
4060 else if (flag
== SHF_ORDERED
)
4070 if (p
!= buff
+ field_size
+ 4)
4072 if (size
< (10 + 2))
4079 size
-= flags
[index
].len
;
4080 p
= stpcpy (p
, flags
[index
].str
);
4082 else if (flag
& SHF_MASKOS
)
4084 else if (flag
& SHF_MASKPROC
)
4087 unknown_flags
|= flag
;
4093 case SHF_WRITE
: *p
= 'W'; break;
4094 case SHF_ALLOC
: *p
= 'A'; break;
4095 case SHF_EXECINSTR
: *p
= 'X'; break;
4096 case SHF_MERGE
: *p
= 'M'; break;
4097 case SHF_STRINGS
: *p
= 'S'; break;
4098 case SHF_INFO_LINK
: *p
= 'I'; break;
4099 case SHF_LINK_ORDER
: *p
= 'L'; break;
4100 case SHF_OS_NONCONFORMING
: *p
= 'O'; break;
4101 case SHF_GROUP
: *p
= 'G'; break;
4102 case SHF_TLS
: *p
= 'T'; break;
4105 if ((elf_header
.e_machine
== EM_X86_64
4106 || elf_header
.e_machine
== EM_L1OM
)
4107 && flag
== SHF_X86_64_LARGE
)
4109 else if (flag
& SHF_MASKOS
)
4112 sh_flags
&= ~ SHF_MASKOS
;
4114 else if (flag
& SHF_MASKPROC
)
4117 sh_flags
&= ~ SHF_MASKPROC
;
4127 if (do_section_details
)
4131 size
-= 5 + field_size
;
4132 if (p
!= buff
+ field_size
+ 4)
4140 sprintf (p
, "OS (%*.*lx)", field_size
, field_size
,
4141 (unsigned long) os_flags
);
4142 p
+= 5 + field_size
;
4146 size
-= 7 + field_size
;
4147 if (p
!= buff
+ field_size
+ 4)
4155 sprintf (p
, "PROC (%*.*lx)", field_size
, field_size
,
4156 (unsigned long) proc_flags
);
4157 p
+= 7 + field_size
;
4161 size
-= 10 + field_size
;
4162 if (p
!= buff
+ field_size
+ 4)
4170 sprintf (p
, "UNKNOWN (%*.*lx)", field_size
, field_size
,
4171 (unsigned long) unknown_flags
);
4172 p
+= 10 + field_size
;
4181 process_section_headers (FILE * file
)
4183 Elf_Internal_Shdr
* section
;
4186 section_headers
= NULL
;
4188 if (elf_header
.e_shnum
== 0)
4191 printf (_("\nThere are no sections in this file.\n"));
4196 if (do_sections
&& !do_header
)
4197 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
4198 elf_header
.e_shnum
, (unsigned long) elf_header
.e_shoff
);
4202 if (! get_32bit_section_headers (file
, elf_header
.e_shnum
))
4205 else if (! get_64bit_section_headers (file
, elf_header
.e_shnum
))
4208 /* Read in the string table, so that we have names to display. */
4209 if (elf_header
.e_shstrndx
!= SHN_UNDEF
4210 && elf_header
.e_shstrndx
< elf_header
.e_shnum
)
4212 section
= section_headers
+ elf_header
.e_shstrndx
;
4214 if (section
->sh_size
!= 0)
4216 string_table
= (char *) get_data (NULL
, file
, section
->sh_offset
,
4217 1, section
->sh_size
,
4220 string_table_length
= string_table
!= NULL
? section
->sh_size
: 0;
4224 /* Scan the sections for the dynamic symbol table
4225 and dynamic string table and debug sections. */
4226 dynamic_symbols
= NULL
;
4227 dynamic_strings
= NULL
;
4228 dynamic_syminfo
= NULL
;
4229 symtab_shndx_hdr
= NULL
;
4231 eh_addr_size
= is_32bit_elf
? 4 : 8;
4232 switch (elf_header
.e_machine
)
4235 case EM_MIPS_RS3_LE
:
4236 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
4237 FDE addresses. However, the ABI also has a semi-official ILP32
4238 variant for which the normal FDE address size rules apply.
4240 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
4241 section, where XX is the size of longs in bits. Unfortunately,
4242 earlier compilers provided no way of distinguishing ILP32 objects
4243 from LP64 objects, so if there's any doubt, we should assume that
4244 the official LP64 form is being used. */
4245 if ((elf_header
.e_flags
& EF_MIPS_ABI
) == E_MIPS_ABI_EABI64
4246 && find_section (".gcc_compiled_long32") == NULL
)
4252 switch (elf_header
.e_flags
& EF_H8_MACH
)
4254 case E_H8_MACH_H8300
:
4255 case E_H8_MACH_H8300HN
:
4256 case E_H8_MACH_H8300SN
:
4257 case E_H8_MACH_H8300SXN
:
4260 case E_H8_MACH_H8300H
:
4261 case E_H8_MACH_H8300S
:
4262 case E_H8_MACH_H8300SX
:
4270 switch (elf_header
.e_flags
& EF_M32C_CPU_MASK
)
4272 case EF_M32C_CPU_M16C
:
4279 #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
4282 size_t expected_entsize \
4283 = is_32bit_elf ? size32 : size64; \
4284 if (section->sh_entsize != expected_entsize) \
4285 error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \
4286 i, (unsigned long int) section->sh_entsize, \
4287 (unsigned long int) expected_entsize); \
4288 section->sh_entsize = expected_entsize; \
4291 #define CHECK_ENTSIZE(section, i, type) \
4292 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
4293 sizeof (Elf64_External_##type))
4295 for (i
= 0, section
= section_headers
;
4296 i
< elf_header
.e_shnum
;
4299 char * name
= SECTION_NAME (section
);
4301 if (section
->sh_type
== SHT_DYNSYM
)
4303 if (dynamic_symbols
!= NULL
)
4305 error (_("File contains multiple dynamic symbol tables\n"));
4309 CHECK_ENTSIZE (section
, i
, Sym
);
4310 num_dynamic_syms
= section
->sh_size
/ section
->sh_entsize
;
4311 dynamic_symbols
= GET_ELF_SYMBOLS (file
, section
);
4313 else if (section
->sh_type
== SHT_STRTAB
4314 && streq (name
, ".dynstr"))
4316 if (dynamic_strings
!= NULL
)
4318 error (_("File contains multiple dynamic string tables\n"));
4322 dynamic_strings
= (char *) get_data (NULL
, file
, section
->sh_offset
,
4323 1, section
->sh_size
,
4324 _("dynamic strings"));
4325 dynamic_strings_length
= section
->sh_size
;
4327 else if (section
->sh_type
== SHT_SYMTAB_SHNDX
)
4329 if (symtab_shndx_hdr
!= NULL
)
4331 error (_("File contains multiple symtab shndx tables\n"));
4334 symtab_shndx_hdr
= section
;
4336 else if (section
->sh_type
== SHT_SYMTAB
)
4337 CHECK_ENTSIZE (section
, i
, Sym
);
4338 else if (section
->sh_type
== SHT_GROUP
)
4339 CHECK_ENTSIZE_VALUES (section
, i
, GRP_ENTRY_SIZE
, GRP_ENTRY_SIZE
);
4340 else if (section
->sh_type
== SHT_REL
)
4341 CHECK_ENTSIZE (section
, i
, Rel
);
4342 else if (section
->sh_type
== SHT_RELA
)
4343 CHECK_ENTSIZE (section
, i
, Rela
);
4344 else if ((do_debugging
|| do_debug_info
|| do_debug_abbrevs
4345 || do_debug_lines
|| do_debug_pubnames
|| do_debug_pubtypes
4346 || do_debug_aranges
|| do_debug_frames
|| do_debug_macinfo
4347 || do_debug_str
|| do_debug_loc
|| do_debug_ranges
)
4348 && (const_strneq (name
, ".debug_")
4349 || const_strneq (name
, ".zdebug_")))
4352 name
+= sizeof (".zdebug_") - 1;
4354 name
+= sizeof (".debug_") - 1;
4357 || (do_debug_info
&& streq (name
, "info"))
4358 || (do_debug_info
&& streq (name
, "types"))
4359 || (do_debug_abbrevs
&& streq (name
, "abbrev"))
4360 || (do_debug_lines
&& streq (name
, "line"))
4361 || (do_debug_pubnames
&& streq (name
, "pubnames"))
4362 || (do_debug_pubtypes
&& streq (name
, "pubtypes"))
4363 || (do_debug_aranges
&& streq (name
, "aranges"))
4364 || (do_debug_ranges
&& streq (name
, "ranges"))
4365 || (do_debug_frames
&& streq (name
, "frame"))
4366 || (do_debug_macinfo
&& streq (name
, "macinfo"))
4367 || (do_debug_str
&& streq (name
, "str"))
4368 || (do_debug_loc
&& streq (name
, "loc"))
4370 request_dump_bynumber (i
, DEBUG_DUMP
);
4372 /* Linkonce section to be combined with .debug_info at link time. */
4373 else if ((do_debugging
|| do_debug_info
)
4374 && const_strneq (name
, ".gnu.linkonce.wi."))
4375 request_dump_bynumber (i
, DEBUG_DUMP
);
4376 else if (do_debug_frames
&& streq (name
, ".eh_frame"))
4377 request_dump_bynumber (i
, DEBUG_DUMP
);
4383 if (elf_header
.e_shnum
> 1)
4384 printf (_("\nSection Headers:\n"));
4386 printf (_("\nSection Header:\n"));
4390 if (do_section_details
)
4392 printf (_(" [Nr] Name\n"));
4393 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
4397 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
4401 if (do_section_details
)
4403 printf (_(" [Nr] Name\n"));
4404 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
4408 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
4412 if (do_section_details
)
4414 printf (_(" [Nr] Name\n"));
4415 printf (_(" Type Address Offset Link\n"));
4416 printf (_(" Size EntSize Info Align\n"));
4420 printf (_(" [Nr] Name Type Address Offset\n"));
4421 printf (_(" Size EntSize Flags Link Info Align\n"));
4425 if (do_section_details
)
4426 printf (_(" Flags\n"));
4428 for (i
= 0, section
= section_headers
;
4429 i
< elf_header
.e_shnum
;
4432 if (do_section_details
)
4434 printf (" [%2u] %s\n",
4436 SECTION_NAME (section
));
4437 if (is_32bit_elf
|| do_wide
)
4438 printf (" %-15.15s ",
4439 get_section_type_name (section
->sh_type
));
4442 printf ((do_wide
? " [%2u] %-17s %-15s "
4443 : " [%2u] %-17.17s %-15.15s "),
4445 SECTION_NAME (section
),
4446 get_section_type_name (section
->sh_type
));
4450 const char * link_too_big
= NULL
;
4452 print_vma (section
->sh_addr
, LONG_HEX
);
4454 printf ( " %6.6lx %6.6lx %2.2lx",
4455 (unsigned long) section
->sh_offset
,
4456 (unsigned long) section
->sh_size
,
4457 (unsigned long) section
->sh_entsize
);
4459 if (do_section_details
)
4460 fputs (" ", stdout
);
4462 printf (" %3s ", get_elf_section_flags (section
->sh_flags
));
4464 if (section
->sh_link
>= elf_header
.e_shnum
)
4467 /* The sh_link value is out of range. Normally this indicates
4468 an error but it can have special values in Solaris binaries. */
4469 switch (elf_header
.e_machine
)
4474 case EM_OLD_SPARCV9
:
4475 case EM_SPARC32PLUS
:
4478 if (section
->sh_link
== (SHN_BEFORE
& 0xffff))
4479 link_too_big
= "BEFORE";
4480 else if (section
->sh_link
== (SHN_AFTER
& 0xffff))
4481 link_too_big
= "AFTER";
4488 if (do_section_details
)
4490 if (link_too_big
!= NULL
&& * link_too_big
)
4491 printf ("<%s> ", link_too_big
);
4493 printf ("%2u ", section
->sh_link
);
4494 printf ("%3u %2lu\n", section
->sh_info
,
4495 (unsigned long) section
->sh_addralign
);
4498 printf ("%2u %3u %2lu\n",
4501 (unsigned long) section
->sh_addralign
);
4503 if (link_too_big
&& ! * link_too_big
)
4504 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
4505 i
, section
->sh_link
);
4509 print_vma (section
->sh_addr
, LONG_HEX
);
4511 if ((long) section
->sh_offset
== section
->sh_offset
)
4512 printf (" %6.6lx", (unsigned long) section
->sh_offset
);
4516 print_vma (section
->sh_offset
, LONG_HEX
);
4519 if ((unsigned long) section
->sh_size
== section
->sh_size
)
4520 printf (" %6.6lx", (unsigned long) section
->sh_size
);
4524 print_vma (section
->sh_size
, LONG_HEX
);
4527 if ((unsigned long) section
->sh_entsize
== section
->sh_entsize
)
4528 printf (" %2.2lx", (unsigned long) section
->sh_entsize
);
4532 print_vma (section
->sh_entsize
, LONG_HEX
);
4535 if (do_section_details
)
4536 fputs (" ", stdout
);
4538 printf (" %3s ", get_elf_section_flags (section
->sh_flags
));
4540 printf ("%2u %3u ", section
->sh_link
, section
->sh_info
);
4542 if ((unsigned long) section
->sh_addralign
== section
->sh_addralign
)
4543 printf ("%2lu\n", (unsigned long) section
->sh_addralign
);
4546 print_vma (section
->sh_addralign
, DEC
);
4550 else if (do_section_details
)
4552 printf (" %-15.15s ",
4553 get_section_type_name (section
->sh_type
));
4554 print_vma (section
->sh_addr
, LONG_HEX
);
4555 if ((long) section
->sh_offset
== section
->sh_offset
)
4556 printf (" %16.16lx", (unsigned long) section
->sh_offset
);
4560 print_vma (section
->sh_offset
, LONG_HEX
);
4562 printf (" %u\n ", section
->sh_link
);
4563 print_vma (section
->sh_size
, LONG_HEX
);
4565 print_vma (section
->sh_entsize
, LONG_HEX
);
4567 printf (" %-16u %lu\n",
4569 (unsigned long) section
->sh_addralign
);
4574 print_vma (section
->sh_addr
, LONG_HEX
);
4575 if ((long) section
->sh_offset
== section
->sh_offset
)
4576 printf (" %8.8lx", (unsigned long) section
->sh_offset
);
4580 print_vma (section
->sh_offset
, LONG_HEX
);
4583 print_vma (section
->sh_size
, LONG_HEX
);
4585 print_vma (section
->sh_entsize
, LONG_HEX
);
4587 printf (" %3s ", get_elf_section_flags (section
->sh_flags
));
4589 printf (" %2u %3u %lu\n",
4592 (unsigned long) section
->sh_addralign
);
4595 if (do_section_details
)
4596 printf (" %s\n", get_elf_section_flags (section
->sh_flags
));
4599 if (!do_section_details
)
4600 printf (_("Key to Flags:\n\
4601 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
4602 I (info), L (link order), G (group), x (unknown)\n\
4603 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
4609 get_group_flags (unsigned int flags
)
4611 static char buff
[32];
4618 snprintf (buff
, sizeof (buff
), _("[<unknown>: 0x%x]"), flags
);
4625 process_section_groups (FILE * file
)
4627 Elf_Internal_Shdr
* section
;
4629 struct group
* group
;
4630 Elf_Internal_Shdr
* symtab_sec
;
4631 Elf_Internal_Shdr
* strtab_sec
;
4632 Elf_Internal_Sym
* symtab
;
4636 /* Don't process section groups unless needed. */
4637 if (!do_unwind
&& !do_section_groups
)
4640 if (elf_header
.e_shnum
== 0)
4642 if (do_section_groups
)
4643 printf (_("\nThere are no sections in this file.\n"));
4648 if (section_headers
== NULL
)
4650 error (_("Section headers are not available!\n"));
4654 section_headers_groups
= (struct group
**) calloc (elf_header
.e_shnum
,
4655 sizeof (struct group
*));
4657 if (section_headers_groups
== NULL
)
4659 error (_("Out of memory\n"));
4663 /* Scan the sections for the group section. */
4665 for (i
= 0, section
= section_headers
;
4666 i
< elf_header
.e_shnum
;
4668 if (section
->sh_type
== SHT_GROUP
)
4671 if (group_count
== 0)
4673 if (do_section_groups
)
4674 printf (_("\nThere are no section groups in this file.\n"));
4679 section_groups
= (struct group
*) calloc (group_count
, sizeof (struct group
));
4681 if (section_groups
== NULL
)
4683 error (_("Out of memory\n"));
4692 for (i
= 0, section
= section_headers
, group
= section_groups
;
4693 i
< elf_header
.e_shnum
;
4696 if (section
->sh_type
== SHT_GROUP
)
4698 char * name
= SECTION_NAME (section
);
4700 unsigned char * start
;
4701 unsigned char * indices
;
4702 unsigned int entry
, j
, size
;
4703 Elf_Internal_Shdr
* sec
;
4704 Elf_Internal_Sym
* sym
;
4706 /* Get the symbol table. */
4707 if (section
->sh_link
>= elf_header
.e_shnum
4708 || ((sec
= section_headers
+ section
->sh_link
)->sh_type
4711 error (_("Bad sh_link in group section `%s'\n"), name
);
4715 if (symtab_sec
!= sec
)
4720 symtab
= GET_ELF_SYMBOLS (file
, symtab_sec
);
4723 sym
= symtab
+ section
->sh_info
;
4725 if (ELF_ST_TYPE (sym
->st_info
) == STT_SECTION
)
4727 if (sym
->st_shndx
== 0
4728 || sym
->st_shndx
>= elf_header
.e_shnum
)
4730 error (_("Bad sh_info in group section `%s'\n"), name
);
4734 group_name
= SECTION_NAME (section_headers
+ sym
->st_shndx
);
4743 /* Get the string table. */
4744 if (symtab_sec
->sh_link
>= elf_header
.e_shnum
)
4753 != (sec
= section_headers
+ symtab_sec
->sh_link
))
4758 strtab
= (char *) get_data (NULL
, file
, strtab_sec
->sh_offset
,
4759 1, strtab_sec
->sh_size
,
4761 strtab_size
= strtab
!= NULL
? strtab_sec
->sh_size
: 0;
4763 group_name
= sym
->st_name
< strtab_size
4764 ? strtab
+ sym
->st_name
: "<corrupt>";
4767 start
= (unsigned char *) get_data (NULL
, file
, section
->sh_offset
,
4768 1, section
->sh_size
,
4772 size
= (section
->sh_size
/ section
->sh_entsize
) - 1;
4773 entry
= byte_get (indices
, 4);
4776 if (do_section_groups
)
4778 printf ("\n%s group section [%5u] `%s' [%s] contains %u sections:\n",
4779 get_group_flags (entry
), i
, name
, group_name
, size
);
4781 printf (_(" [Index] Name\n"));
4784 group
->group_index
= i
;
4786 for (j
= 0; j
< size
; j
++)
4788 struct group_list
* g
;
4790 entry
= byte_get (indices
, 4);
4793 if (entry
>= elf_header
.e_shnum
)
4795 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
4796 entry
, i
, elf_header
.e_shnum
- 1);
4800 if (section_headers_groups
[entry
] != NULL
)
4804 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
4806 section_headers_groups
[entry
]->group_index
);
4811 /* Intel C/C++ compiler may put section 0 in a
4812 section group. We just warn it the first time
4813 and ignore it afterwards. */
4814 static int warned
= 0;
4817 error (_("section 0 in group section [%5u]\n"),
4818 section_headers_groups
[entry
]->group_index
);
4824 section_headers_groups
[entry
] = group
;
4826 if (do_section_groups
)
4828 sec
= section_headers
+ entry
;
4829 printf (" [%5u] %s\n", entry
, SECTION_NAME (sec
));
4832 g
= (struct group_list
*) xmalloc (sizeof (struct group_list
));
4833 g
->section_index
= entry
;
4834 g
->next
= group
->root
;
4858 } dynamic_relocations
[] =
4860 { "REL", DT_REL
, DT_RELSZ
, FALSE
},
4861 { "RELA", DT_RELA
, DT_RELASZ
, TRUE
},
4862 { "PLT", DT_JMPREL
, DT_PLTRELSZ
, UNKNOWN
}
4865 /* Process the reloc section. */
4868 process_relocs (FILE * file
)
4870 unsigned long rel_size
;
4871 unsigned long rel_offset
;
4877 if (do_using_dynamic
)
4881 int has_dynamic_reloc
;
4884 has_dynamic_reloc
= 0;
4886 for (i
= 0; i
< ARRAY_SIZE (dynamic_relocations
); i
++)
4888 is_rela
= dynamic_relocations
[i
].rela
;
4889 name
= dynamic_relocations
[i
].name
;
4890 rel_size
= dynamic_info
[dynamic_relocations
[i
].size
];
4891 rel_offset
= dynamic_info
[dynamic_relocations
[i
].reloc
];
4893 has_dynamic_reloc
|= rel_size
;
4895 if (is_rela
== UNKNOWN
)
4897 if (dynamic_relocations
[i
].reloc
== DT_JMPREL
)
4898 switch (dynamic_info
[DT_PLTREL
])
4912 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
4913 name
, rel_offset
, rel_size
);
4915 dump_relocations (file
,
4916 offset_from_vma (file
, rel_offset
, rel_size
),
4918 dynamic_symbols
, num_dynamic_syms
,
4919 dynamic_strings
, dynamic_strings_length
, is_rela
);
4923 if (! has_dynamic_reloc
)
4924 printf (_("\nThere are no dynamic relocations in this file.\n"));
4928 Elf_Internal_Shdr
* section
;
4932 for (i
= 0, section
= section_headers
;
4933 i
< elf_header
.e_shnum
;
4936 if ( section
->sh_type
!= SHT_RELA
4937 && section
->sh_type
!= SHT_REL
)
4940 rel_offset
= section
->sh_offset
;
4941 rel_size
= section
->sh_size
;
4945 Elf_Internal_Shdr
* strsec
;
4948 printf (_("\nRelocation section "));
4950 if (string_table
== NULL
)
4951 printf ("%d", section
->sh_name
);
4953 printf (_("'%s'"), SECTION_NAME (section
));
4955 printf (_(" at offset 0x%lx contains %lu entries:\n"),
4956 rel_offset
, (unsigned long) (rel_size
/ section
->sh_entsize
));
4958 is_rela
= section
->sh_type
== SHT_RELA
;
4960 if (section
->sh_link
!= 0
4961 && section
->sh_link
< elf_header
.e_shnum
)
4963 Elf_Internal_Shdr
* symsec
;
4964 Elf_Internal_Sym
* symtab
;
4965 unsigned long nsyms
;
4966 unsigned long strtablen
= 0;
4967 char * strtab
= NULL
;
4969 symsec
= section_headers
+ section
->sh_link
;
4970 if (symsec
->sh_type
!= SHT_SYMTAB
4971 && symsec
->sh_type
!= SHT_DYNSYM
)
4974 nsyms
= symsec
->sh_size
/ symsec
->sh_entsize
;
4975 symtab
= GET_ELF_SYMBOLS (file
, symsec
);
4980 if (symsec
->sh_link
!= 0
4981 && symsec
->sh_link
< elf_header
.e_shnum
)
4983 strsec
= section_headers
+ symsec
->sh_link
;
4985 strtab
= (char *) get_data (NULL
, file
, strsec
->sh_offset
,
4988 strtablen
= strtab
== NULL
? 0 : strsec
->sh_size
;
4991 dump_relocations (file
, rel_offset
, rel_size
,
4992 symtab
, nsyms
, strtab
, strtablen
, is_rela
);
4998 dump_relocations (file
, rel_offset
, rel_size
,
4999 NULL
, 0, NULL
, 0, is_rela
);
5006 printf (_("\nThere are no relocations in this file.\n"));
5012 /* Process the unwind section. */
5014 #include "unwind-ia64.h"
5016 /* An absolute address consists of a section and an offset. If the
5017 section is NULL, the offset itself is the address, otherwise, the
5018 address equals to LOAD_ADDRESS(section) + offset. */
5022 unsigned short section
;
5026 #define ABSADDR(a) \
5028 ? section_headers [(a).section].sh_addr + (a).offset \
5031 struct ia64_unw_table_entry
5033 struct absaddr start
;
5035 struct absaddr info
;
5038 struct ia64_unw_aux_info
5041 struct ia64_unw_table_entry
*table
; /* Unwind table. */
5042 unsigned long table_len
; /* Length of unwind table. */
5043 unsigned char * info
; /* Unwind info. */
5044 unsigned long info_size
; /* Size of unwind info. */
5045 bfd_vma info_addr
; /* starting address of unwind info. */
5046 bfd_vma seg_base
; /* Starting address of segment. */
5047 Elf_Internal_Sym
* symtab
; /* The symbol table. */
5048 unsigned long nsyms
; /* Number of symbols. */
5049 char * strtab
; /* The string table. */
5050 unsigned long strtab_size
; /* Size of string table. */
5054 find_symbol_for_address (Elf_Internal_Sym
* symtab
,
5055 unsigned long nsyms
,
5056 const char * strtab
,
5057 unsigned long strtab_size
,
5058 struct absaddr addr
,
5059 const char ** symname
,
5062 bfd_vma dist
= 0x100000;
5063 Elf_Internal_Sym
* sym
;
5064 Elf_Internal_Sym
* best
= NULL
;
5067 for (i
= 0, sym
= symtab
; i
< nsyms
; ++i
, ++sym
)
5069 if (ELF_ST_TYPE (sym
->st_info
) == STT_FUNC
5070 && sym
->st_name
!= 0
5071 && (addr
.section
== SHN_UNDEF
|| addr
.section
== sym
->st_shndx
)
5072 && addr
.offset
>= sym
->st_value
5073 && addr
.offset
- sym
->st_value
< dist
)
5076 dist
= addr
.offset
- sym
->st_value
;
5083 *symname
= (best
->st_name
>= strtab_size
5084 ? "<corrupt>" : strtab
+ best
->st_name
);
5089 *offset
= addr
.offset
;
5093 dump_ia64_unwind (struct ia64_unw_aux_info
* aux
)
5095 struct ia64_unw_table_entry
* tp
;
5098 for (tp
= aux
->table
; tp
< aux
->table
+ aux
->table_len
; ++tp
)
5102 const unsigned char * dp
;
5103 const unsigned char * head
;
5104 const char * procname
;
5106 find_symbol_for_address (aux
->symtab
, aux
->nsyms
, aux
->strtab
,
5107 aux
->strtab_size
, tp
->start
, &procname
, &offset
);
5109 fputs ("\n<", stdout
);
5113 fputs (procname
, stdout
);
5116 printf ("+%lx", (unsigned long) offset
);
5119 fputs (">: [", stdout
);
5120 print_vma (tp
->start
.offset
, PREFIX_HEX
);
5121 fputc ('-', stdout
);
5122 print_vma (tp
->end
.offset
, PREFIX_HEX
);
5123 printf ("], info at +0x%lx\n",
5124 (unsigned long) (tp
->info
.offset
- aux
->seg_base
));
5126 head
= aux
->info
+ (ABSADDR (tp
->info
) - aux
->info_addr
);
5127 stamp
= byte_get ((unsigned char *) head
, sizeof (stamp
));
5129 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
5130 (unsigned) UNW_VER (stamp
),
5131 (unsigned long) ((stamp
& UNW_FLAG_MASK
) >> 32),
5132 UNW_FLAG_EHANDLER (stamp
) ? " ehandler" : "",
5133 UNW_FLAG_UHANDLER (stamp
) ? " uhandler" : "",
5134 (unsigned long) (eh_addr_size
* UNW_LENGTH (stamp
)));
5136 if (UNW_VER (stamp
) != 1)
5138 printf ("\tUnknown version.\n");
5143 for (dp
= head
+ 8; dp
< head
+ 8 + eh_addr_size
* UNW_LENGTH (stamp
);)
5144 dp
= unw_decode (dp
, in_body
, & in_body
);
5149 slurp_ia64_unwind_table (FILE * file
,
5150 struct ia64_unw_aux_info
* aux
,
5151 Elf_Internal_Shdr
* sec
)
5153 unsigned long size
, nrelas
, i
;
5154 Elf_Internal_Phdr
* seg
;
5155 struct ia64_unw_table_entry
* tep
;
5156 Elf_Internal_Shdr
* relsec
;
5157 Elf_Internal_Rela
* rela
;
5158 Elf_Internal_Rela
* rp
;
5159 unsigned char * table
;
5161 Elf_Internal_Sym
* sym
;
5162 const char * relname
;
5164 /* First, find the starting address of the segment that includes
5167 if (elf_header
.e_phnum
)
5169 if (! get_program_headers (file
))
5172 for (seg
= program_headers
;
5173 seg
< program_headers
+ elf_header
.e_phnum
;
5176 if (seg
->p_type
!= PT_LOAD
)
5179 if (sec
->sh_addr
>= seg
->p_vaddr
5180 && (sec
->sh_addr
+ sec
->sh_size
<= seg
->p_vaddr
+ seg
->p_memsz
))
5182 aux
->seg_base
= seg
->p_vaddr
;
5188 /* Second, build the unwind table from the contents of the unwind section: */
5189 size
= sec
->sh_size
;
5190 table
= (unsigned char *) get_data (NULL
, file
, sec
->sh_offset
, 1, size
,
5195 aux
->table
= (struct ia64_unw_table_entry
*)
5196 xcmalloc (size
/ (3 * eh_addr_size
), sizeof (aux
->table
[0]));
5198 for (tp
= table
; tp
< table
+ size
; ++tep
)
5200 tep
->start
.section
= SHN_UNDEF
;
5201 tep
->end
.section
= SHN_UNDEF
;
5202 tep
->info
.section
= SHN_UNDEF
;
5203 tep
->start
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
5204 tep
->end
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
5205 tep
->info
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
5206 tep
->start
.offset
+= aux
->seg_base
;
5207 tep
->end
.offset
+= aux
->seg_base
;
5208 tep
->info
.offset
+= aux
->seg_base
;
5212 /* Third, apply any relocations to the unwind table: */
5213 for (relsec
= section_headers
;
5214 relsec
< section_headers
+ elf_header
.e_shnum
;
5217 if (relsec
->sh_type
!= SHT_RELA
5218 || relsec
->sh_info
>= elf_header
.e_shnum
5219 || section_headers
+ relsec
->sh_info
!= sec
)
5222 if (!slurp_rela_relocs (file
, relsec
->sh_offset
, relsec
->sh_size
,
5226 for (rp
= rela
; rp
< rela
+ nrelas
; ++rp
)
5228 relname
= elf_ia64_reloc_type (get_reloc_type (rp
->r_info
));
5229 sym
= aux
->symtab
+ get_reloc_symindex (rp
->r_info
);
5231 if (! const_strneq (relname
, "R_IA64_SEGREL"))
5233 warn (_("Skipping unexpected relocation type %s\n"), relname
);
5237 i
= rp
->r_offset
/ (3 * eh_addr_size
);
5239 switch (rp
->r_offset
/eh_addr_size
% 3)
5242 aux
->table
[i
].start
.section
= sym
->st_shndx
;
5243 aux
->table
[i
].start
.offset
+= rp
->r_addend
+ sym
->st_value
;
5246 aux
->table
[i
].end
.section
= sym
->st_shndx
;
5247 aux
->table
[i
].end
.offset
+= rp
->r_addend
+ sym
->st_value
;
5250 aux
->table
[i
].info
.section
= sym
->st_shndx
;
5251 aux
->table
[i
].info
.offset
+= rp
->r_addend
+ sym
->st_value
;
5261 aux
->table_len
= size
/ (3 * eh_addr_size
);
5266 ia64_process_unwind (FILE * file
)
5268 Elf_Internal_Shdr
* sec
;
5269 Elf_Internal_Shdr
* unwsec
= NULL
;
5270 Elf_Internal_Shdr
* strsec
;
5271 unsigned long i
, unwcount
= 0, unwstart
= 0;
5272 struct ia64_unw_aux_info aux
;
5274 memset (& aux
, 0, sizeof (aux
));
5276 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
5278 if (sec
->sh_type
== SHT_SYMTAB
5279 && sec
->sh_link
< elf_header
.e_shnum
)
5281 aux
.nsyms
= sec
->sh_size
/ sec
->sh_entsize
;
5282 aux
.symtab
= GET_ELF_SYMBOLS (file
, sec
);
5284 strsec
= section_headers
+ sec
->sh_link
;
5285 aux
.strtab
= (char *) get_data (NULL
, file
, strsec
->sh_offset
,
5288 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
5290 else if (sec
->sh_type
== SHT_IA_64_UNWIND
)
5295 printf (_("\nThere are no unwind sections in this file.\n"));
5297 while (unwcount
-- > 0)
5302 for (i
= unwstart
, sec
= section_headers
+ unwstart
;
5303 i
< elf_header
.e_shnum
; ++i
, ++sec
)
5304 if (sec
->sh_type
== SHT_IA_64_UNWIND
)
5311 len
= sizeof (ELF_STRING_ia64_unwind_once
) - 1;
5313 if ((unwsec
->sh_flags
& SHF_GROUP
) != 0)
5315 /* We need to find which section group it is in. */
5316 struct group_list
* g
= section_headers_groups
[i
]->root
;
5318 for (; g
!= NULL
; g
= g
->next
)
5320 sec
= section_headers
+ g
->section_index
;
5322 if (streq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info
))
5327 i
= elf_header
.e_shnum
;
5329 else if (strneq (SECTION_NAME (unwsec
), ELF_STRING_ia64_unwind_once
, len
))
5331 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
5332 len2
= sizeof (ELF_STRING_ia64_unwind_info_once
) - 1;
5333 suffix
= SECTION_NAME (unwsec
) + len
;
5334 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
;
5336 if (strneq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info_once
, len2
)
5337 && streq (SECTION_NAME (sec
) + len2
, suffix
))
5342 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
5343 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
5344 len
= sizeof (ELF_STRING_ia64_unwind
) - 1;
5345 len2
= sizeof (ELF_STRING_ia64_unwind_info
) - 1;
5347 if (strneq (SECTION_NAME (unwsec
), ELF_STRING_ia64_unwind
, len
))
5348 suffix
= SECTION_NAME (unwsec
) + len
;
5349 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
;
5351 if (strneq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info
, len2
)
5352 && streq (SECTION_NAME (sec
) + len2
, suffix
))
5356 if (i
== elf_header
.e_shnum
)
5358 printf (_("\nCould not find unwind info section for "));
5360 if (string_table
== NULL
)
5361 printf ("%d", unwsec
->sh_name
);
5363 printf (_("'%s'"), SECTION_NAME (unwsec
));
5367 aux
.info_size
= sec
->sh_size
;
5368 aux
.info_addr
= sec
->sh_addr
;
5369 aux
.info
= (unsigned char *) get_data (NULL
, file
, sec
->sh_offset
, 1,
5373 printf (_("\nUnwind section "));
5375 if (string_table
== NULL
)
5376 printf ("%d", unwsec
->sh_name
);
5378 printf (_("'%s'"), SECTION_NAME (unwsec
));
5380 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5381 (unsigned long) unwsec
->sh_offset
,
5382 (unsigned long) (unwsec
->sh_size
/ (3 * eh_addr_size
)));
5384 (void) slurp_ia64_unwind_table (file
, & aux
, unwsec
);
5386 if (aux
.table_len
> 0)
5387 dump_ia64_unwind (& aux
);
5390 free ((char *) aux
.table
);
5392 free ((char *) aux
.info
);
5401 free ((char *) aux
.strtab
);
5406 struct hppa_unw_table_entry
5408 struct absaddr start
;
5410 unsigned int Cannot_unwind
:1; /* 0 */
5411 unsigned int Millicode
:1; /* 1 */
5412 unsigned int Millicode_save_sr0
:1; /* 2 */
5413 unsigned int Region_description
:2; /* 3..4 */
5414 unsigned int reserved1
:1; /* 5 */
5415 unsigned int Entry_SR
:1; /* 6 */
5416 unsigned int Entry_FR
:4; /* number saved */ /* 7..10 */
5417 unsigned int Entry_GR
:5; /* number saved */ /* 11..15 */
5418 unsigned int Args_stored
:1; /* 16 */
5419 unsigned int Variable_Frame
:1; /* 17 */
5420 unsigned int Separate_Package_Body
:1; /* 18 */
5421 unsigned int Frame_Extension_Millicode
:1; /* 19 */
5422 unsigned int Stack_Overflow_Check
:1; /* 20 */
5423 unsigned int Two_Instruction_SP_Increment
:1; /* 21 */
5424 unsigned int Ada_Region
:1; /* 22 */
5425 unsigned int cxx_info
:1; /* 23 */
5426 unsigned int cxx_try_catch
:1; /* 24 */
5427 unsigned int sched_entry_seq
:1; /* 25 */
5428 unsigned int reserved2
:1; /* 26 */
5429 unsigned int Save_SP
:1; /* 27 */
5430 unsigned int Save_RP
:1; /* 28 */
5431 unsigned int Save_MRP_in_frame
:1; /* 29 */
5432 unsigned int extn_ptr_defined
:1; /* 30 */
5433 unsigned int Cleanup_defined
:1; /* 31 */
5435 unsigned int MPE_XL_interrupt_marker
:1; /* 0 */
5436 unsigned int HP_UX_interrupt_marker
:1; /* 1 */
5437 unsigned int Large_frame
:1; /* 2 */
5438 unsigned int Pseudo_SP_Set
:1; /* 3 */
5439 unsigned int reserved4
:1; /* 4 */
5440 unsigned int Total_frame_size
:27; /* 5..31 */
5443 struct hppa_unw_aux_info
5445 struct hppa_unw_table_entry
*table
; /* Unwind table. */
5446 unsigned long table_len
; /* Length of unwind table. */
5447 bfd_vma seg_base
; /* Starting address of segment. */
5448 Elf_Internal_Sym
* symtab
; /* The symbol table. */
5449 unsigned long nsyms
; /* Number of symbols. */
5450 char * strtab
; /* The string table. */
5451 unsigned long strtab_size
; /* Size of string table. */
5455 dump_hppa_unwind (struct hppa_unw_aux_info
* aux
)
5457 struct hppa_unw_table_entry
* tp
;
5459 for (tp
= aux
->table
; tp
< aux
->table
+ aux
->table_len
; ++tp
)
5462 const char * procname
;
5464 find_symbol_for_address (aux
->symtab
, aux
->nsyms
, aux
->strtab
,
5465 aux
->strtab_size
, tp
->start
, &procname
,
5468 fputs ("\n<", stdout
);
5472 fputs (procname
, stdout
);
5475 printf ("+%lx", (unsigned long) offset
);
5478 fputs (">: [", stdout
);
5479 print_vma (tp
->start
.offset
, PREFIX_HEX
);
5480 fputc ('-', stdout
);
5481 print_vma (tp
->end
.offset
, PREFIX_HEX
);
5484 #define PF(_m) if (tp->_m) printf (#_m " ");
5485 #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
5488 PF(Millicode_save_sr0
);
5489 /* PV(Region_description); */
5495 PF(Separate_Package_Body
);
5496 PF(Frame_Extension_Millicode
);
5497 PF(Stack_Overflow_Check
);
5498 PF(Two_Instruction_SP_Increment
);
5502 PF(sched_entry_seq
);
5505 PF(Save_MRP_in_frame
);
5506 PF(extn_ptr_defined
);
5507 PF(Cleanup_defined
);
5508 PF(MPE_XL_interrupt_marker
);
5509 PF(HP_UX_interrupt_marker
);
5512 PV(Total_frame_size
);
5521 slurp_hppa_unwind_table (FILE * file
,
5522 struct hppa_unw_aux_info
* aux
,
5523 Elf_Internal_Shdr
* sec
)
5525 unsigned long size
, unw_ent_size
, nentries
, nrelas
, i
;
5526 Elf_Internal_Phdr
* seg
;
5527 struct hppa_unw_table_entry
* tep
;
5528 Elf_Internal_Shdr
* relsec
;
5529 Elf_Internal_Rela
* rela
;
5530 Elf_Internal_Rela
* rp
;
5531 unsigned char * table
;
5533 Elf_Internal_Sym
* sym
;
5534 const char * relname
;
5536 /* First, find the starting address of the segment that includes
5539 if (elf_header
.e_phnum
)
5541 if (! get_program_headers (file
))
5544 for (seg
= program_headers
;
5545 seg
< program_headers
+ elf_header
.e_phnum
;
5548 if (seg
->p_type
!= PT_LOAD
)
5551 if (sec
->sh_addr
>= seg
->p_vaddr
5552 && (sec
->sh_addr
+ sec
->sh_size
<= seg
->p_vaddr
+ seg
->p_memsz
))
5554 aux
->seg_base
= seg
->p_vaddr
;
5560 /* Second, build the unwind table from the contents of the unwind
5562 size
= sec
->sh_size
;
5563 table
= (unsigned char *) get_data (NULL
, file
, sec
->sh_offset
, 1, size
,
5569 nentries
= size
/ unw_ent_size
;
5570 size
= unw_ent_size
* nentries
;
5572 tep
= aux
->table
= (struct hppa_unw_table_entry
*)
5573 xcmalloc (nentries
, sizeof (aux
->table
[0]));
5575 for (tp
= table
; tp
< table
+ size
; tp
+= unw_ent_size
, ++tep
)
5577 unsigned int tmp1
, tmp2
;
5579 tep
->start
.section
= SHN_UNDEF
;
5580 tep
->end
.section
= SHN_UNDEF
;
5582 tep
->start
.offset
= byte_get ((unsigned char *) tp
+ 0, 4);
5583 tep
->end
.offset
= byte_get ((unsigned char *) tp
+ 4, 4);
5584 tmp1
= byte_get ((unsigned char *) tp
+ 8, 4);
5585 tmp2
= byte_get ((unsigned char *) tp
+ 12, 4);
5587 tep
->start
.offset
+= aux
->seg_base
;
5588 tep
->end
.offset
+= aux
->seg_base
;
5590 tep
->Cannot_unwind
= (tmp1
>> 31) & 0x1;
5591 tep
->Millicode
= (tmp1
>> 30) & 0x1;
5592 tep
->Millicode_save_sr0
= (tmp1
>> 29) & 0x1;
5593 tep
->Region_description
= (tmp1
>> 27) & 0x3;
5594 tep
->reserved1
= (tmp1
>> 26) & 0x1;
5595 tep
->Entry_SR
= (tmp1
>> 25) & 0x1;
5596 tep
->Entry_FR
= (tmp1
>> 21) & 0xf;
5597 tep
->Entry_GR
= (tmp1
>> 16) & 0x1f;
5598 tep
->Args_stored
= (tmp1
>> 15) & 0x1;
5599 tep
->Variable_Frame
= (tmp1
>> 14) & 0x1;
5600 tep
->Separate_Package_Body
= (tmp1
>> 13) & 0x1;
5601 tep
->Frame_Extension_Millicode
= (tmp1
>> 12) & 0x1;
5602 tep
->Stack_Overflow_Check
= (tmp1
>> 11) & 0x1;
5603 tep
->Two_Instruction_SP_Increment
= (tmp1
>> 10) & 0x1;
5604 tep
->Ada_Region
= (tmp1
>> 9) & 0x1;
5605 tep
->cxx_info
= (tmp1
>> 8) & 0x1;
5606 tep
->cxx_try_catch
= (tmp1
>> 7) & 0x1;
5607 tep
->sched_entry_seq
= (tmp1
>> 6) & 0x1;
5608 tep
->reserved2
= (tmp1
>> 5) & 0x1;
5609 tep
->Save_SP
= (tmp1
>> 4) & 0x1;
5610 tep
->Save_RP
= (tmp1
>> 3) & 0x1;
5611 tep
->Save_MRP_in_frame
= (tmp1
>> 2) & 0x1;
5612 tep
->extn_ptr_defined
= (tmp1
>> 1) & 0x1;
5613 tep
->Cleanup_defined
= tmp1
& 0x1;
5615 tep
->MPE_XL_interrupt_marker
= (tmp2
>> 31) & 0x1;
5616 tep
->HP_UX_interrupt_marker
= (tmp2
>> 30) & 0x1;
5617 tep
->Large_frame
= (tmp2
>> 29) & 0x1;
5618 tep
->Pseudo_SP_Set
= (tmp2
>> 28) & 0x1;
5619 tep
->reserved4
= (tmp2
>> 27) & 0x1;
5620 tep
->Total_frame_size
= tmp2
& 0x7ffffff;
5624 /* Third, apply any relocations to the unwind table. */
5625 for (relsec
= section_headers
;
5626 relsec
< section_headers
+ elf_header
.e_shnum
;
5629 if (relsec
->sh_type
!= SHT_RELA
5630 || relsec
->sh_info
>= elf_header
.e_shnum
5631 || section_headers
+ relsec
->sh_info
!= sec
)
5634 if (!slurp_rela_relocs (file
, relsec
->sh_offset
, relsec
->sh_size
,
5638 for (rp
= rela
; rp
< rela
+ nrelas
; ++rp
)
5640 relname
= elf_hppa_reloc_type (get_reloc_type (rp
->r_info
));
5641 sym
= aux
->symtab
+ get_reloc_symindex (rp
->r_info
);
5643 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
5644 if (! const_strneq (relname
, "R_PARISC_SEGREL"))
5646 warn (_("Skipping unexpected relocation type %s\n"), relname
);
5650 i
= rp
->r_offset
/ unw_ent_size
;
5652 switch ((rp
->r_offset
% unw_ent_size
) / eh_addr_size
)
5655 aux
->table
[i
].start
.section
= sym
->st_shndx
;
5656 aux
->table
[i
].start
.offset
= sym
->st_value
+ rp
->r_addend
;
5659 aux
->table
[i
].end
.section
= sym
->st_shndx
;
5660 aux
->table
[i
].end
.offset
= sym
->st_value
+ rp
->r_addend
;
5670 aux
->table_len
= nentries
;
5676 hppa_process_unwind (FILE * file
)
5678 struct hppa_unw_aux_info aux
;
5679 Elf_Internal_Shdr
* unwsec
= NULL
;
5680 Elf_Internal_Shdr
* strsec
;
5681 Elf_Internal_Shdr
* sec
;
5684 memset (& aux
, 0, sizeof (aux
));
5686 if (string_table
== NULL
)
5689 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
5691 if (sec
->sh_type
== SHT_SYMTAB
5692 && sec
->sh_link
< elf_header
.e_shnum
)
5694 aux
.nsyms
= sec
->sh_size
/ sec
->sh_entsize
;
5695 aux
.symtab
= GET_ELF_SYMBOLS (file
, sec
);
5697 strsec
= section_headers
+ sec
->sh_link
;
5698 aux
.strtab
= (char *) get_data (NULL
, file
, strsec
->sh_offset
,
5701 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
5703 else if (streq (SECTION_NAME (sec
), ".PARISC.unwind"))
5708 printf (_("\nThere are no unwind sections in this file.\n"));
5710 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
5712 if (streq (SECTION_NAME (sec
), ".PARISC.unwind"))
5714 printf (_("\nUnwind section "));
5715 printf (_("'%s'"), SECTION_NAME (sec
));
5717 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5718 (unsigned long) sec
->sh_offset
,
5719 (unsigned long) (sec
->sh_size
/ (2 * eh_addr_size
+ 8)));
5721 slurp_hppa_unwind_table (file
, &aux
, sec
);
5722 if (aux
.table_len
> 0)
5723 dump_hppa_unwind (&aux
);
5726 free ((char *) aux
.table
);
5734 free ((char *) aux
.strtab
);
5740 process_unwind (FILE * file
)
5742 struct unwind_handler
5745 int (* handler
)(FILE *);
5748 { EM_IA_64
, ia64_process_unwind
},
5749 { EM_PARISC
, hppa_process_unwind
},
5757 for (i
= 0; handlers
[i
].handler
!= NULL
; i
++)
5758 if (elf_header
.e_machine
== handlers
[i
].machtype
)
5759 return handlers
[i
].handler (file
);
5761 printf (_("\nThere are no unwind sections in this file.\n"));
5766 dynamic_section_mips_val (Elf_Internal_Dyn
* entry
)
5768 switch (entry
->d_tag
)
5771 if (entry
->d_un
.d_val
== 0)
5775 static const char * opts
[] =
5777 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
5778 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
5779 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
5780 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
5785 for (cnt
= 0; cnt
< ARRAY_SIZE (opts
); ++cnt
)
5786 if (entry
->d_un
.d_val
& (1 << cnt
))
5788 printf ("%s%s", first
? "" : " ", opts
[cnt
]);
5795 case DT_MIPS_IVERSION
:
5796 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
5797 printf ("Interface Version: %s\n", GET_DYNAMIC_NAME (entry
->d_un
.d_val
));
5799 printf ("<corrupt: %ld>\n", (long) entry
->d_un
.d_ptr
);
5802 case DT_MIPS_TIME_STAMP
:
5807 time_t time
= entry
->d_un
.d_val
;
5808 tmp
= gmtime (&time
);
5809 snprintf (timebuf
, sizeof (timebuf
), "%04u-%02u-%02uT%02u:%02u:%02u",
5810 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
5811 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
5812 printf ("Time Stamp: %s\n", timebuf
);
5816 case DT_MIPS_RLD_VERSION
:
5817 case DT_MIPS_LOCAL_GOTNO
:
5818 case DT_MIPS_CONFLICTNO
:
5819 case DT_MIPS_LIBLISTNO
:
5820 case DT_MIPS_SYMTABNO
:
5821 case DT_MIPS_UNREFEXTNO
:
5822 case DT_MIPS_HIPAGENO
:
5823 case DT_MIPS_DELTA_CLASS_NO
:
5824 case DT_MIPS_DELTA_INSTANCE_NO
:
5825 case DT_MIPS_DELTA_RELOC_NO
:
5826 case DT_MIPS_DELTA_SYM_NO
:
5827 case DT_MIPS_DELTA_CLASSSYM_NO
:
5828 case DT_MIPS_COMPACT_SIZE
:
5829 printf ("%ld\n", (long) entry
->d_un
.d_ptr
);
5833 printf ("%#lx\n", (unsigned long) entry
->d_un
.d_ptr
);
5839 dynamic_section_parisc_val (Elf_Internal_Dyn
* entry
)
5841 switch (entry
->d_tag
)
5843 case DT_HP_DLD_FLAGS
:
5852 { DT_HP_DEBUG_PRIVATE
, "HP_DEBUG_PRIVATE" },
5853 { DT_HP_DEBUG_CALLBACK
, "HP_DEBUG_CALLBACK" },
5854 { DT_HP_DEBUG_CALLBACK_BOR
, "HP_DEBUG_CALLBACK_BOR" },
5855 { DT_HP_NO_ENVVAR
, "HP_NO_ENVVAR" },
5856 { DT_HP_BIND_NOW
, "HP_BIND_NOW" },
5857 { DT_HP_BIND_NONFATAL
, "HP_BIND_NONFATAL" },
5858 { DT_HP_BIND_VERBOSE
, "HP_BIND_VERBOSE" },
5859 { DT_HP_BIND_RESTRICTED
, "HP_BIND_RESTRICTED" },
5860 { DT_HP_BIND_SYMBOLIC
, "HP_BIND_SYMBOLIC" },
5861 { DT_HP_RPATH_FIRST
, "HP_RPATH_FIRST" },
5862 { DT_HP_BIND_DEPTH_FIRST
, "HP_BIND_DEPTH_FIRST" },
5863 { DT_HP_GST
, "HP_GST" },
5864 { DT_HP_SHLIB_FIXED
, "HP_SHLIB_FIXED" },
5865 { DT_HP_MERGE_SHLIB_SEG
, "HP_MERGE_SHLIB_SEG" },
5866 { DT_HP_NODELETE
, "HP_NODELETE" },
5867 { DT_HP_GROUP
, "HP_GROUP" },
5868 { DT_HP_PROTECT_LINKAGE_TABLE
, "HP_PROTECT_LINKAGE_TABLE" }
5872 bfd_vma val
= entry
->d_un
.d_val
;
5874 for (cnt
= 0; cnt
< ARRAY_SIZE (flags
); ++cnt
)
5875 if (val
& flags
[cnt
].bit
)
5879 fputs (flags
[cnt
].str
, stdout
);
5881 val
^= flags
[cnt
].bit
;
5884 if (val
!= 0 || first
)
5888 print_vma (val
, HEX
);
5894 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
5901 dynamic_section_ia64_val (Elf_Internal_Dyn
* entry
)
5903 switch (entry
->d_tag
)
5905 case DT_IA_64_PLT_RESERVE
:
5906 /* First 3 slots reserved. */
5907 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
5909 print_vma (entry
->d_un
.d_ptr
+ (3 * 8), PREFIX_HEX
);
5913 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
5920 get_32bit_dynamic_section (FILE * file
)
5922 Elf32_External_Dyn
* edyn
;
5923 Elf32_External_Dyn
* ext
;
5924 Elf_Internal_Dyn
* entry
;
5926 edyn
= (Elf32_External_Dyn
*) get_data (NULL
, file
, dynamic_addr
, 1,
5927 dynamic_size
, _("dynamic section"));
5931 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
5932 might not have the luxury of section headers. Look for the DT_NULL
5933 terminator to determine the number of entries. */
5934 for (ext
= edyn
, dynamic_nent
= 0;
5935 (char *) ext
< (char *) edyn
+ dynamic_size
;
5939 if (BYTE_GET (ext
->d_tag
) == DT_NULL
)
5943 dynamic_section
= (Elf_Internal_Dyn
*) cmalloc (dynamic_nent
,
5945 if (dynamic_section
== NULL
)
5947 error (_("Out of memory\n"));
5952 for (ext
= edyn
, entry
= dynamic_section
;
5953 entry
< dynamic_section
+ dynamic_nent
;
5956 entry
->d_tag
= BYTE_GET (ext
->d_tag
);
5957 entry
->d_un
.d_val
= BYTE_GET (ext
->d_un
.d_val
);
5966 get_64bit_dynamic_section (FILE * file
)
5968 Elf64_External_Dyn
* edyn
;
5969 Elf64_External_Dyn
* ext
;
5970 Elf_Internal_Dyn
* entry
;
5972 edyn
= (Elf64_External_Dyn
*) get_data (NULL
, file
, dynamic_addr
, 1,
5973 dynamic_size
, _("dynamic section"));
5977 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
5978 might not have the luxury of section headers. Look for the DT_NULL
5979 terminator to determine the number of entries. */
5980 for (ext
= edyn
, dynamic_nent
= 0;
5981 (char *) ext
< (char *) edyn
+ dynamic_size
;
5985 if (BYTE_GET (ext
->d_tag
) == DT_NULL
)
5989 dynamic_section
= (Elf_Internal_Dyn
*) cmalloc (dynamic_nent
,
5991 if (dynamic_section
== NULL
)
5993 error (_("Out of memory\n"));
5998 for (ext
= edyn
, entry
= dynamic_section
;
5999 entry
< dynamic_section
+ dynamic_nent
;
6002 entry
->d_tag
= BYTE_GET (ext
->d_tag
);
6003 entry
->d_un
.d_val
= BYTE_GET (ext
->d_un
.d_val
);
6012 print_dynamic_flags (bfd_vma flags
)
6020 flag
= flags
& - flags
;
6030 case DF_ORIGIN
: fputs ("ORIGIN", stdout
); break;
6031 case DF_SYMBOLIC
: fputs ("SYMBOLIC", stdout
); break;
6032 case DF_TEXTREL
: fputs ("TEXTREL", stdout
); break;
6033 case DF_BIND_NOW
: fputs ("BIND_NOW", stdout
); break;
6034 case DF_STATIC_TLS
: fputs ("STATIC_TLS", stdout
); break;
6035 default: fputs ("unknown", stdout
); break;
6041 /* Parse and display the contents of the dynamic section. */
6044 process_dynamic_section (FILE * file
)
6046 Elf_Internal_Dyn
* entry
;
6048 if (dynamic_size
== 0)
6051 printf (_("\nThere is no dynamic section in this file.\n"));
6058 if (! get_32bit_dynamic_section (file
))
6061 else if (! get_64bit_dynamic_section (file
))
6064 /* Find the appropriate symbol table. */
6065 if (dynamic_symbols
== NULL
)
6067 for (entry
= dynamic_section
;
6068 entry
< dynamic_section
+ dynamic_nent
;
6071 Elf_Internal_Shdr section
;
6073 if (entry
->d_tag
!= DT_SYMTAB
)
6076 dynamic_info
[DT_SYMTAB
] = entry
->d_un
.d_val
;
6078 /* Since we do not know how big the symbol table is,
6079 we default to reading in the entire file (!) and
6080 processing that. This is overkill, I know, but it
6082 section
.sh_offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
6084 if (archive_file_offset
!= 0)
6085 section
.sh_size
= archive_file_size
- section
.sh_offset
;
6088 if (fseek (file
, 0, SEEK_END
))
6089 error (_("Unable to seek to end of file!\n"));
6091 section
.sh_size
= ftell (file
) - section
.sh_offset
;
6095 section
.sh_entsize
= sizeof (Elf32_External_Sym
);
6097 section
.sh_entsize
= sizeof (Elf64_External_Sym
);
6099 num_dynamic_syms
= section
.sh_size
/ section
.sh_entsize
;
6100 if (num_dynamic_syms
< 1)
6102 error (_("Unable to determine the number of symbols to load\n"));
6106 dynamic_symbols
= GET_ELF_SYMBOLS (file
, §ion
);
6110 /* Similarly find a string table. */
6111 if (dynamic_strings
== NULL
)
6113 for (entry
= dynamic_section
;
6114 entry
< dynamic_section
+ dynamic_nent
;
6117 unsigned long offset
;
6120 if (entry
->d_tag
!= DT_STRTAB
)
6123 dynamic_info
[DT_STRTAB
] = entry
->d_un
.d_val
;
6125 /* Since we do not know how big the string table is,
6126 we default to reading in the entire file (!) and
6127 processing that. This is overkill, I know, but it
6130 offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
6132 if (archive_file_offset
!= 0)
6133 str_tab_len
= archive_file_size
- offset
;
6136 if (fseek (file
, 0, SEEK_END
))
6137 error (_("Unable to seek to end of file\n"));
6138 str_tab_len
= ftell (file
) - offset
;
6141 if (str_tab_len
< 1)
6144 (_("Unable to determine the length of the dynamic string table\n"));
6148 dynamic_strings
= (char *) get_data (NULL
, file
, offset
, 1,
6150 _("dynamic string table"));
6151 dynamic_strings_length
= str_tab_len
;
6156 /* And find the syminfo section if available. */
6157 if (dynamic_syminfo
== NULL
)
6159 unsigned long syminsz
= 0;
6161 for (entry
= dynamic_section
;
6162 entry
< dynamic_section
+ dynamic_nent
;
6165 if (entry
->d_tag
== DT_SYMINENT
)
6167 /* Note: these braces are necessary to avoid a syntax
6168 error from the SunOS4 C compiler. */
6169 assert (sizeof (Elf_External_Syminfo
) == entry
->d_un
.d_val
);
6171 else if (entry
->d_tag
== DT_SYMINSZ
)
6172 syminsz
= entry
->d_un
.d_val
;
6173 else if (entry
->d_tag
== DT_SYMINFO
)
6174 dynamic_syminfo_offset
= offset_from_vma (file
, entry
->d_un
.d_val
,
6178 if (dynamic_syminfo_offset
!= 0 && syminsz
!= 0)
6180 Elf_External_Syminfo
* extsyminfo
;
6181 Elf_External_Syminfo
* extsym
;
6182 Elf_Internal_Syminfo
* syminfo
;
6184 /* There is a syminfo section. Read the data. */
6185 extsyminfo
= (Elf_External_Syminfo
*)
6186 get_data (NULL
, file
, dynamic_syminfo_offset
, 1, syminsz
,
6187 _("symbol information"));
6191 dynamic_syminfo
= (Elf_Internal_Syminfo
*) malloc (syminsz
);
6192 if (dynamic_syminfo
== NULL
)
6194 error (_("Out of memory\n"));
6198 dynamic_syminfo_nent
= syminsz
/ sizeof (Elf_External_Syminfo
);
6199 for (syminfo
= dynamic_syminfo
, extsym
= extsyminfo
;
6200 syminfo
< dynamic_syminfo
+ dynamic_syminfo_nent
;
6201 ++syminfo
, ++extsym
)
6203 syminfo
->si_boundto
= BYTE_GET (extsym
->si_boundto
);
6204 syminfo
->si_flags
= BYTE_GET (extsym
->si_flags
);
6211 if (do_dynamic
&& dynamic_addr
)
6212 printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"),
6213 dynamic_addr
, dynamic_nent
);
6215 printf (_(" Tag Type Name/Value\n"));
6217 for (entry
= dynamic_section
;
6218 entry
< dynamic_section
+ dynamic_nent
;
6226 print_vma (entry
->d_tag
, FULL_HEX
);
6227 dtype
= get_dynamic_type (entry
->d_tag
);
6228 printf (" (%s)%*s", dtype
,
6229 ((is_32bit_elf
? 27 : 19)
6230 - (int) strlen (dtype
)),
6234 switch (entry
->d_tag
)
6238 print_dynamic_flags (entry
->d_un
.d_val
);
6248 switch (entry
->d_tag
)
6251 printf (_("Auxiliary library"));
6255 printf (_("Filter library"));
6259 printf (_("Configuration file"));
6263 printf (_("Dependency audit library"));
6267 printf (_("Audit library"));
6271 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
6272 printf (": [%s]\n", GET_DYNAMIC_NAME (entry
->d_un
.d_val
));
6276 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
6285 printf (_("Flags:"));
6287 if (entry
->d_un
.d_val
== 0)
6288 printf (_(" None\n"));
6291 unsigned long int val
= entry
->d_un
.d_val
;
6293 if (val
& DTF_1_PARINIT
)
6295 printf (" PARINIT");
6296 val
^= DTF_1_PARINIT
;
6298 if (val
& DTF_1_CONFEXP
)
6300 printf (" CONFEXP");
6301 val
^= DTF_1_CONFEXP
;
6304 printf (" %lx", val
);
6313 printf (_("Flags:"));
6315 if (entry
->d_un
.d_val
== 0)
6316 printf (_(" None\n"));
6319 unsigned long int val
= entry
->d_un
.d_val
;
6321 if (val
& DF_P1_LAZYLOAD
)
6323 printf (" LAZYLOAD");
6324 val
^= DF_P1_LAZYLOAD
;
6326 if (val
& DF_P1_GROUPPERM
)
6328 printf (" GROUPPERM");
6329 val
^= DF_P1_GROUPPERM
;
6332 printf (" %lx", val
);
6341 printf (_("Flags:"));
6342 if (entry
->d_un
.d_val
== 0)
6343 printf (_(" None\n"));
6346 unsigned long int val
= entry
->d_un
.d_val
;
6353 if (val
& DF_1_GLOBAL
)
6358 if (val
& DF_1_GROUP
)
6363 if (val
& DF_1_NODELETE
)
6365 printf (" NODELETE");
6366 val
^= DF_1_NODELETE
;
6368 if (val
& DF_1_LOADFLTR
)
6370 printf (" LOADFLTR");
6371 val
^= DF_1_LOADFLTR
;
6373 if (val
& DF_1_INITFIRST
)
6375 printf (" INITFIRST");
6376 val
^= DF_1_INITFIRST
;
6378 if (val
& DF_1_NOOPEN
)
6383 if (val
& DF_1_ORIGIN
)
6388 if (val
& DF_1_DIRECT
)
6393 if (val
& DF_1_TRANS
)
6398 if (val
& DF_1_INTERPOSE
)
6400 printf (" INTERPOSE");
6401 val
^= DF_1_INTERPOSE
;
6403 if (val
& DF_1_NODEFLIB
)
6405 printf (" NODEFLIB");
6406 val
^= DF_1_NODEFLIB
;
6408 if (val
& DF_1_NODUMP
)
6413 if (val
& DF_1_CONLFAT
)
6415 printf (" CONLFAT");
6416 val
^= DF_1_CONLFAT
;
6419 printf (" %lx", val
);
6426 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
6428 puts (get_dynamic_type (entry
->d_un
.d_val
));
6448 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
6454 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
6455 name
= GET_DYNAMIC_NAME (entry
->d_un
.d_val
);
6461 switch (entry
->d_tag
)
6464 printf (_("Shared library: [%s]"), name
);
6466 if (streq (name
, program_interpreter
))
6467 printf (_(" program interpreter"));
6471 printf (_("Library soname: [%s]"), name
);
6475 printf (_("Library rpath: [%s]"), name
);
6479 printf (_("Library runpath: [%s]"), name
);
6483 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
6488 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
6501 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
6505 case DT_INIT_ARRAYSZ
:
6506 case DT_FINI_ARRAYSZ
:
6507 case DT_GNU_CONFLICTSZ
:
6508 case DT_GNU_LIBLISTSZ
:
6511 print_vma (entry
->d_un
.d_val
, UNSIGNED
);
6512 printf (" (bytes)\n");
6522 print_vma (entry
->d_un
.d_val
, UNSIGNED
);
6535 if (entry
->d_tag
== DT_USED
6536 && VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
6538 char * name
= GET_DYNAMIC_NAME (entry
->d_un
.d_val
);
6542 printf (_("Not needed object: [%s]\n"), name
);
6547 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
6553 /* The value of this entry is ignored. */
6558 case DT_GNU_PRELINKED
:
6562 time_t time
= entry
->d_un
.d_val
;
6564 tmp
= gmtime (&time
);
6565 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
6566 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
6567 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
6573 dynamic_info_DT_GNU_HASH
= entry
->d_un
.d_val
;
6576 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
6582 if ((entry
->d_tag
>= DT_VERSYM
) && (entry
->d_tag
<= DT_VERNEEDNUM
))
6583 version_info
[DT_VERSIONTAGIDX (entry
->d_tag
)] =
6588 switch (elf_header
.e_machine
)
6591 case EM_MIPS_RS3_LE
:
6592 dynamic_section_mips_val (entry
);
6595 dynamic_section_parisc_val (entry
);
6598 dynamic_section_ia64_val (entry
);
6601 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
6613 get_ver_flags (unsigned int flags
)
6615 static char buff
[32];
6622 if (flags
& VER_FLG_BASE
)
6623 strcat (buff
, "BASE ");
6625 if (flags
& VER_FLG_WEAK
)
6627 if (flags
& VER_FLG_BASE
)
6628 strcat (buff
, "| ");
6630 strcat (buff
, "WEAK ");
6633 if (flags
& ~(VER_FLG_BASE
| VER_FLG_WEAK
))
6634 strcat (buff
, "| <unknown>");
6639 /* Display the contents of the version sections. */
6642 process_version_sections (FILE * file
)
6644 Elf_Internal_Shdr
* section
;
6651 for (i
= 0, section
= section_headers
;
6652 i
< elf_header
.e_shnum
;
6655 switch (section
->sh_type
)
6657 case SHT_GNU_verdef
:
6659 Elf_External_Verdef
* edefs
;
6667 (_("\nVersion definition section '%s' contains %u entries:\n"),
6668 SECTION_NAME (section
), section
->sh_info
);
6670 printf (_(" Addr: 0x"));
6671 printf_vma (section
->sh_addr
);
6672 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
6673 (unsigned long) section
->sh_offset
, section
->sh_link
,
6674 section
->sh_link
< elf_header
.e_shnum
6675 ? SECTION_NAME (section_headers
+ section
->sh_link
)
6678 edefs
= (Elf_External_Verdef
*)
6679 get_data (NULL
, file
, section
->sh_offset
, 1,section
->sh_size
,
6680 _("version definition section"));
6681 endbuf
= (char *) edefs
+ section
->sh_size
;
6685 for (idx
= cnt
= 0; cnt
< section
->sh_info
; ++cnt
)
6688 Elf_External_Verdef
* edef
;
6689 Elf_Internal_Verdef ent
;
6690 Elf_External_Verdaux
* eaux
;
6691 Elf_Internal_Verdaux aux
;
6695 vstart
= ((char *) edefs
) + idx
;
6696 if (vstart
+ sizeof (*edef
) > endbuf
)
6699 edef
= (Elf_External_Verdef
*) vstart
;
6701 ent
.vd_version
= BYTE_GET (edef
->vd_version
);
6702 ent
.vd_flags
= BYTE_GET (edef
->vd_flags
);
6703 ent
.vd_ndx
= BYTE_GET (edef
->vd_ndx
);
6704 ent
.vd_cnt
= BYTE_GET (edef
->vd_cnt
);
6705 ent
.vd_hash
= BYTE_GET (edef
->vd_hash
);
6706 ent
.vd_aux
= BYTE_GET (edef
->vd_aux
);
6707 ent
.vd_next
= BYTE_GET (edef
->vd_next
);
6709 printf (_(" %#06x: Rev: %d Flags: %s"),
6710 idx
, ent
.vd_version
, get_ver_flags (ent
.vd_flags
));
6712 printf (_(" Index: %d Cnt: %d "),
6713 ent
.vd_ndx
, ent
.vd_cnt
);
6715 vstart
+= ent
.vd_aux
;
6717 eaux
= (Elf_External_Verdaux
*) vstart
;
6719 aux
.vda_name
= BYTE_GET (eaux
->vda_name
);
6720 aux
.vda_next
= BYTE_GET (eaux
->vda_next
);
6722 if (VALID_DYNAMIC_NAME (aux
.vda_name
))
6723 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux
.vda_name
));
6725 printf (_("Name index: %ld\n"), aux
.vda_name
);
6727 isum
= idx
+ ent
.vd_aux
;
6729 for (j
= 1; j
< ent
.vd_cnt
; j
++)
6731 isum
+= aux
.vda_next
;
6732 vstart
+= aux
.vda_next
;
6734 eaux
= (Elf_External_Verdaux
*) vstart
;
6735 if (vstart
+ sizeof (*eaux
) > endbuf
)
6738 aux
.vda_name
= BYTE_GET (eaux
->vda_name
);
6739 aux
.vda_next
= BYTE_GET (eaux
->vda_next
);
6741 if (VALID_DYNAMIC_NAME (aux
.vda_name
))
6742 printf (_(" %#06x: Parent %d: %s\n"),
6743 isum
, j
, GET_DYNAMIC_NAME (aux
.vda_name
));
6745 printf (_(" %#06x: Parent %d, name index: %ld\n"),
6746 isum
, j
, aux
.vda_name
);
6749 printf (_(" Version def aux past end of section\n"));
6753 if (cnt
< section
->sh_info
)
6754 printf (_(" Version definition past end of section\n"));
6760 case SHT_GNU_verneed
:
6762 Elf_External_Verneed
* eneed
;
6769 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
6770 SECTION_NAME (section
), section
->sh_info
);
6772 printf (_(" Addr: 0x"));
6773 printf_vma (section
->sh_addr
);
6774 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
6775 (unsigned long) section
->sh_offset
, section
->sh_link
,
6776 section
->sh_link
< elf_header
.e_shnum
6777 ? SECTION_NAME (section_headers
+ section
->sh_link
)
6780 eneed
= (Elf_External_Verneed
*) get_data (NULL
, file
,
6781 section
->sh_offset
, 1,
6783 _("version need section"));
6784 endbuf
= (char *) eneed
+ section
->sh_size
;
6788 for (idx
= cnt
= 0; cnt
< section
->sh_info
; ++cnt
)
6790 Elf_External_Verneed
* entry
;
6791 Elf_Internal_Verneed ent
;
6796 vstart
= ((char *) eneed
) + idx
;
6797 if (vstart
+ sizeof (*entry
) > endbuf
)
6800 entry
= (Elf_External_Verneed
*) vstart
;
6802 ent
.vn_version
= BYTE_GET (entry
->vn_version
);
6803 ent
.vn_cnt
= BYTE_GET (entry
->vn_cnt
);
6804 ent
.vn_file
= BYTE_GET (entry
->vn_file
);
6805 ent
.vn_aux
= BYTE_GET (entry
->vn_aux
);
6806 ent
.vn_next
= BYTE_GET (entry
->vn_next
);
6808 printf (_(" %#06x: Version: %d"), idx
, ent
.vn_version
);
6810 if (VALID_DYNAMIC_NAME (ent
.vn_file
))
6811 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent
.vn_file
));
6813 printf (_(" File: %lx"), ent
.vn_file
);
6815 printf (_(" Cnt: %d\n"), ent
.vn_cnt
);
6817 vstart
+= ent
.vn_aux
;
6819 for (j
= 0, isum
= idx
+ ent
.vn_aux
; j
< ent
.vn_cnt
; ++j
)
6821 Elf_External_Vernaux
* eaux
;
6822 Elf_Internal_Vernaux aux
;
6824 if (vstart
+ sizeof (*eaux
) > endbuf
)
6826 eaux
= (Elf_External_Vernaux
*) vstart
;
6828 aux
.vna_hash
= BYTE_GET (eaux
->vna_hash
);
6829 aux
.vna_flags
= BYTE_GET (eaux
->vna_flags
);
6830 aux
.vna_other
= BYTE_GET (eaux
->vna_other
);
6831 aux
.vna_name
= BYTE_GET (eaux
->vna_name
);
6832 aux
.vna_next
= BYTE_GET (eaux
->vna_next
);
6834 if (VALID_DYNAMIC_NAME (aux
.vna_name
))
6835 printf (_(" %#06x: Name: %s"),
6836 isum
, GET_DYNAMIC_NAME (aux
.vna_name
));
6838 printf (_(" %#06x: Name index: %lx"),
6839 isum
, aux
.vna_name
);
6841 printf (_(" Flags: %s Version: %d\n"),
6842 get_ver_flags (aux
.vna_flags
), aux
.vna_other
);
6844 isum
+= aux
.vna_next
;
6845 vstart
+= aux
.vna_next
;
6848 printf (_(" Version need aux past end of section\n"));
6852 if (cnt
< section
->sh_info
)
6853 printf (_(" Version need past end of section\n"));
6859 case SHT_GNU_versym
:
6861 Elf_Internal_Shdr
* link_section
;
6864 unsigned char * edata
;
6865 unsigned short * data
;
6867 Elf_Internal_Sym
* symbols
;
6868 Elf_Internal_Shdr
* string_sec
;
6871 if (section
->sh_link
>= elf_header
.e_shnum
)
6874 link_section
= section_headers
+ section
->sh_link
;
6875 total
= section
->sh_size
/ sizeof (Elf_External_Versym
);
6877 if (link_section
->sh_link
>= elf_header
.e_shnum
)
6882 symbols
= GET_ELF_SYMBOLS (file
, link_section
);
6884 string_sec
= section_headers
+ link_section
->sh_link
;
6886 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
, 1,
6887 string_sec
->sh_size
,
6888 _("version string table"));
6892 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
6893 SECTION_NAME (section
), total
);
6895 printf (_(" Addr: "));
6896 printf_vma (section
->sh_addr
);
6897 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
6898 (unsigned long) section
->sh_offset
, section
->sh_link
,
6899 SECTION_NAME (link_section
));
6901 off
= offset_from_vma (file
,
6902 version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)],
6903 total
* sizeof (short));
6904 edata
= (unsigned char *) get_data (NULL
, file
, off
, total
,
6906 _("version symbol data"));
6913 data
= (short unsigned int *) cmalloc (total
, sizeof (short));
6915 for (cnt
= total
; cnt
--;)
6916 data
[cnt
] = byte_get (edata
+ cnt
* sizeof (short),
6921 for (cnt
= 0; cnt
< total
; cnt
+= 4)
6924 int check_def
, check_need
;
6927 printf (" %03x:", cnt
);
6929 for (j
= 0; (j
< 4) && (cnt
+ j
) < total
; ++j
)
6930 switch (data
[cnt
+ j
])
6933 fputs (_(" 0 (*local*) "), stdout
);
6937 fputs (_(" 1 (*global*) "), stdout
);
6941 nn
= printf ("%4x%c", data
[cnt
+ j
] & VERSYM_VERSION
,
6942 data
[cnt
+ j
] & VERSYM_HIDDEN
? 'h' : ' ');
6946 if (symbols
[cnt
+ j
].st_shndx
>= elf_header
.e_shnum
6947 || section_headers
[symbols
[cnt
+ j
].st_shndx
].sh_type
6950 if (symbols
[cnt
+ j
].st_shndx
== SHN_UNDEF
)
6957 && version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)])
6959 Elf_Internal_Verneed ivn
;
6960 unsigned long offset
;
6962 offset
= offset_from_vma
6963 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)],
6964 sizeof (Elf_External_Verneed
));
6968 Elf_Internal_Vernaux ivna
;
6969 Elf_External_Verneed evn
;
6970 Elf_External_Vernaux evna
;
6971 unsigned long a_off
;
6973 get_data (&evn
, file
, offset
, sizeof (evn
), 1,
6976 ivn
.vn_aux
= BYTE_GET (evn
.vn_aux
);
6977 ivn
.vn_next
= BYTE_GET (evn
.vn_next
);
6979 a_off
= offset
+ ivn
.vn_aux
;
6983 get_data (&evna
, file
, a_off
, sizeof (evna
),
6984 1, _("version need aux (2)"));
6986 ivna
.vna_next
= BYTE_GET (evna
.vna_next
);
6987 ivna
.vna_other
= BYTE_GET (evna
.vna_other
);
6989 a_off
+= ivna
.vna_next
;
6991 while (ivna
.vna_other
!= data
[cnt
+ j
]
6992 && ivna
.vna_next
!= 0);
6994 if (ivna
.vna_other
== data
[cnt
+ j
])
6996 ivna
.vna_name
= BYTE_GET (evna
.vna_name
);
6998 if (ivna
.vna_name
>= string_sec
->sh_size
)
6999 name
= _("*invalid*");
7001 name
= strtab
+ ivna
.vna_name
;
7002 nn
+= printf ("(%s%-*s",
7004 12 - (int) strlen (name
),
7010 offset
+= ivn
.vn_next
;
7012 while (ivn
.vn_next
);
7015 if (check_def
&& data
[cnt
+ j
] != 0x8001
7016 && version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)])
7018 Elf_Internal_Verdef ivd
;
7019 Elf_External_Verdef evd
;
7020 unsigned long offset
;
7022 offset
= offset_from_vma
7023 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)],
7028 get_data (&evd
, file
, offset
, sizeof (evd
), 1,
7031 ivd
.vd_next
= BYTE_GET (evd
.vd_next
);
7032 ivd
.vd_ndx
= BYTE_GET (evd
.vd_ndx
);
7034 offset
+= ivd
.vd_next
;
7036 while (ivd
.vd_ndx
!= (data
[cnt
+ j
] & VERSYM_VERSION
)
7037 && ivd
.vd_next
!= 0);
7039 if (ivd
.vd_ndx
== (data
[cnt
+ j
] & VERSYM_VERSION
))
7041 Elf_External_Verdaux evda
;
7042 Elf_Internal_Verdaux ivda
;
7044 ivd
.vd_aux
= BYTE_GET (evd
.vd_aux
);
7046 get_data (&evda
, file
,
7047 offset
- ivd
.vd_next
+ ivd
.vd_aux
,
7049 _("version def aux"));
7051 ivda
.vda_name
= BYTE_GET (evda
.vda_name
);
7053 if (ivda
.vda_name
>= string_sec
->sh_size
)
7054 name
= _("*invalid*");
7056 name
= strtab
+ ivda
.vda_name
;
7057 nn
+= printf ("(%s%-*s",
7059 12 - (int) strlen (name
),
7065 printf ("%*c", 18 - nn
, ' ');
7083 printf (_("\nNo version information found in this file.\n"));
7089 get_symbol_binding (unsigned int binding
)
7091 static char buff
[32];
7095 case STB_LOCAL
: return "LOCAL";
7096 case STB_GLOBAL
: return "GLOBAL";
7097 case STB_WEAK
: return "WEAK";
7099 if (binding
>= STB_LOPROC
&& binding
<= STB_HIPROC
)
7100 snprintf (buff
, sizeof (buff
), _("<processor specific>: %d"),
7102 else if (binding
>= STB_LOOS
&& binding
<= STB_HIOS
)
7104 if (binding
== STB_GNU_UNIQUE
7105 && (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_LINUX
7106 /* GNU/Linux is still using the default value 0. */
7107 || elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_NONE
))
7109 snprintf (buff
, sizeof (buff
), _("<OS specific>: %d"), binding
);
7112 snprintf (buff
, sizeof (buff
), _("<unknown>: %d"), binding
);
7118 get_symbol_type (unsigned int type
)
7120 static char buff
[32];
7124 case STT_NOTYPE
: return "NOTYPE";
7125 case STT_OBJECT
: return "OBJECT";
7126 case STT_FUNC
: return "FUNC";
7127 case STT_SECTION
: return "SECTION";
7128 case STT_FILE
: return "FILE";
7129 case STT_COMMON
: return "COMMON";
7130 case STT_TLS
: return "TLS";
7131 case STT_RELC
: return "RELC";
7132 case STT_SRELC
: return "SRELC";
7134 if (type
>= STT_LOPROC
&& type
<= STT_HIPROC
)
7136 if (elf_header
.e_machine
== EM_ARM
&& type
== STT_ARM_TFUNC
)
7137 return "THUMB_FUNC";
7139 if (elf_header
.e_machine
== EM_SPARCV9
&& type
== STT_REGISTER
)
7142 if (elf_header
.e_machine
== EM_PARISC
&& type
== STT_PARISC_MILLI
)
7143 return "PARISC_MILLI";
7145 snprintf (buff
, sizeof (buff
), _("<processor specific>: %d"), type
);
7147 else if (type
>= STT_LOOS
&& type
<= STT_HIOS
)
7149 if (elf_header
.e_machine
== EM_PARISC
)
7151 if (type
== STT_HP_OPAQUE
)
7153 if (type
== STT_HP_STUB
)
7157 if (type
== STT_GNU_IFUNC
7158 && (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_LINUX
7159 /* GNU/Linux is still using the default value 0. */
7160 || elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_NONE
))
7163 snprintf (buff
, sizeof (buff
), _("<OS specific>: %d"), type
);
7166 snprintf (buff
, sizeof (buff
), _("<unknown>: %d"), type
);
7172 get_symbol_visibility (unsigned int visibility
)
7176 case STV_DEFAULT
: return "DEFAULT";
7177 case STV_INTERNAL
: return "INTERNAL";
7178 case STV_HIDDEN
: return "HIDDEN";
7179 case STV_PROTECTED
: return "PROTECTED";
7185 get_mips_symbol_other (unsigned int other
)
7189 case STO_OPTIONAL
: return "OPTIONAL";
7190 case STO_MIPS16
: return "MIPS16";
7191 case STO_MIPS_PLT
: return "MIPS PLT";
7192 case STO_MIPS_PIC
: return "MIPS PIC";
7193 default: return NULL
;
7198 get_symbol_other (unsigned int other
)
7200 const char * result
= NULL
;
7201 static char buff
[32];
7206 switch (elf_header
.e_machine
)
7209 result
= get_mips_symbol_other (other
);
7217 snprintf (buff
, sizeof buff
, _("<other>: %x"), other
);
7222 get_symbol_index_type (unsigned int type
)
7224 static char buff
[32];
7228 case SHN_UNDEF
: return "UND";
7229 case SHN_ABS
: return "ABS";
7230 case SHN_COMMON
: return "COM";
7232 if (type
== SHN_IA_64_ANSI_COMMON
7233 && elf_header
.e_machine
== EM_IA_64
7234 && elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_HPUX
)
7236 else if ((elf_header
.e_machine
== EM_X86_64
7237 || elf_header
.e_machine
== EM_L1OM
)
7238 && type
== SHN_X86_64_LCOMMON
)
7240 else if (type
== SHN_MIPS_SCOMMON
7241 && elf_header
.e_machine
== EM_MIPS
)
7243 else if (type
== SHN_MIPS_SUNDEFINED
7244 && elf_header
.e_machine
== EM_MIPS
)
7246 else if (type
>= SHN_LOPROC
&& type
<= SHN_HIPROC
)
7247 sprintf (buff
, "PRC[0x%04x]", type
& 0xffff);
7248 else if (type
>= SHN_LOOS
&& type
<= SHN_HIOS
)
7249 sprintf (buff
, "OS [0x%04x]", type
& 0xffff);
7250 else if (type
>= SHN_LORESERVE
)
7251 sprintf (buff
, "RSV[0x%04x]", type
& 0xffff);
7253 sprintf (buff
, "%3d", type
);
7261 get_dynamic_data (FILE * file
, unsigned int number
, unsigned int ent_size
)
7263 unsigned char * e_data
;
7266 e_data
= (unsigned char *) cmalloc (number
, ent_size
);
7270 error (_("Out of memory\n"));
7274 if (fread (e_data
, ent_size
, number
, file
) != number
)
7276 error (_("Unable to read in dynamic data\n"));
7280 i_data
= (bfd_vma
*) cmalloc (number
, sizeof (*i_data
));
7284 error (_("Out of memory\n"));
7290 i_data
[number
] = byte_get (e_data
+ number
* ent_size
, ent_size
);
7298 print_dynamic_symbol (bfd_vma si
, unsigned long hn
)
7300 Elf_Internal_Sym
* psym
;
7303 psym
= dynamic_symbols
+ si
;
7305 n
= print_vma (si
, DEC_5
);
7307 fputs (" " + n
, stdout
);
7308 printf (" %3lu: ", hn
);
7309 print_vma (psym
->st_value
, LONG_HEX
);
7311 print_vma (psym
->st_size
, DEC_5
);
7313 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym
->st_info
)));
7314 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym
->st_info
)));
7315 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym
->st_other
)));
7316 /* Check to see if any other bits in the st_other field are set.
7317 Note - displaying this information disrupts the layout of the
7318 table being generated, but for the moment this case is very
7320 if (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
))
7321 printf (" [%s] ", get_symbol_other (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
)));
7322 printf (" %3.3s ", get_symbol_index_type (psym
->st_shndx
));
7323 if (VALID_DYNAMIC_NAME (psym
->st_name
))
7324 print_symbol (25, GET_DYNAMIC_NAME (psym
->st_name
));
7326 printf (" <corrupt: %14ld>", psym
->st_name
);
7330 /* Dump the symbol table. */
7332 process_symbol_table (FILE * file
)
7334 Elf_Internal_Shdr
* section
;
7335 bfd_vma nbuckets
= 0;
7336 bfd_vma nchains
= 0;
7337 bfd_vma
* buckets
= NULL
;
7338 bfd_vma
* chains
= NULL
;
7339 bfd_vma ngnubuckets
= 0;
7340 bfd_vma
* gnubuckets
= NULL
;
7341 bfd_vma
* gnuchains
= NULL
;
7342 bfd_vma gnusymidx
= 0;
7344 if (! do_syms
&& !do_histogram
)
7347 if (dynamic_info
[DT_HASH
]
7349 || (do_using_dynamic
&& dynamic_strings
!= NULL
)))
7351 unsigned char nb
[8];
7352 unsigned char nc
[8];
7353 int hash_ent_size
= 4;
7355 if ((elf_header
.e_machine
== EM_ALPHA
7356 || elf_header
.e_machine
== EM_S390
7357 || elf_header
.e_machine
== EM_S390_OLD
)
7358 && elf_header
.e_ident
[EI_CLASS
] == ELFCLASS64
)
7362 (archive_file_offset
7363 + offset_from_vma (file
, dynamic_info
[DT_HASH
],
7364 sizeof nb
+ sizeof nc
)),
7367 error (_("Unable to seek to start of dynamic information\n"));
7371 if (fread (nb
, hash_ent_size
, 1, file
) != 1)
7373 error (_("Failed to read in number of buckets\n"));
7377 if (fread (nc
, hash_ent_size
, 1, file
) != 1)
7379 error (_("Failed to read in number of chains\n"));
7383 nbuckets
= byte_get (nb
, hash_ent_size
);
7384 nchains
= byte_get (nc
, hash_ent_size
);
7386 buckets
= get_dynamic_data (file
, nbuckets
, hash_ent_size
);
7387 chains
= get_dynamic_data (file
, nchains
, hash_ent_size
);
7390 if (buckets
== NULL
|| chains
== NULL
)
7392 if (do_using_dynamic
)
7403 if (dynamic_info_DT_GNU_HASH
7405 || (do_using_dynamic
&& dynamic_strings
!= NULL
)))
7407 unsigned char nb
[16];
7408 bfd_vma i
, maxchain
= 0xffffffff, bitmaskwords
;
7409 bfd_vma buckets_vma
;
7412 (archive_file_offset
7413 + offset_from_vma (file
, dynamic_info_DT_GNU_HASH
,
7417 error (_("Unable to seek to start of dynamic information\n"));
7421 if (fread (nb
, 16, 1, file
) != 1)
7423 error (_("Failed to read in number of buckets\n"));
7427 ngnubuckets
= byte_get (nb
, 4);
7428 gnusymidx
= byte_get (nb
+ 4, 4);
7429 bitmaskwords
= byte_get (nb
+ 8, 4);
7430 buckets_vma
= dynamic_info_DT_GNU_HASH
+ 16;
7432 buckets_vma
+= bitmaskwords
* 4;
7434 buckets_vma
+= bitmaskwords
* 8;
7437 (archive_file_offset
7438 + offset_from_vma (file
, buckets_vma
, 4)),
7441 error (_("Unable to seek to start of dynamic information\n"));
7445 gnubuckets
= get_dynamic_data (file
, ngnubuckets
, 4);
7447 if (gnubuckets
== NULL
)
7450 for (i
= 0; i
< ngnubuckets
; i
++)
7451 if (gnubuckets
[i
] != 0)
7453 if (gnubuckets
[i
] < gnusymidx
)
7456 if (maxchain
== 0xffffffff || gnubuckets
[i
] > maxchain
)
7457 maxchain
= gnubuckets
[i
];
7460 if (maxchain
== 0xffffffff)
7463 maxchain
-= gnusymidx
;
7466 (archive_file_offset
7467 + offset_from_vma (file
, buckets_vma
7468 + 4 * (ngnubuckets
+ maxchain
), 4)),
7471 error (_("Unable to seek to start of dynamic information\n"));
7477 if (fread (nb
, 4, 1, file
) != 1)
7479 error (_("Failed to determine last chain length\n"));
7483 if (maxchain
+ 1 == 0)
7488 while ((byte_get (nb
, 4) & 1) == 0);
7491 (archive_file_offset
7492 + offset_from_vma (file
, buckets_vma
+ 4 * ngnubuckets
, 4)),
7495 error (_("Unable to seek to start of dynamic information\n"));
7499 gnuchains
= get_dynamic_data (file
, maxchain
, 4);
7502 if (gnuchains
== NULL
)
7507 if (do_using_dynamic
)
7512 if ((dynamic_info
[DT_HASH
] || dynamic_info_DT_GNU_HASH
)
7515 && dynamic_strings
!= NULL
)
7519 if (dynamic_info
[DT_HASH
])
7523 printf (_("\nSymbol table for image:\n"));
7525 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
7527 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
7529 for (hn
= 0; hn
< nbuckets
; hn
++)
7534 for (si
= buckets
[hn
]; si
< nchains
&& si
> 0; si
= chains
[si
])
7535 print_dynamic_symbol (si
, hn
);
7539 if (dynamic_info_DT_GNU_HASH
)
7541 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
7543 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
7545 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
7547 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
7548 if (gnubuckets
[hn
] != 0)
7550 bfd_vma si
= gnubuckets
[hn
];
7551 bfd_vma off
= si
- gnusymidx
;
7555 print_dynamic_symbol (si
, hn
);
7558 while ((gnuchains
[off
++] & 1) == 0);
7562 else if (do_syms
&& !do_using_dynamic
)
7566 for (i
= 0, section
= section_headers
;
7567 i
< elf_header
.e_shnum
;
7571 char * strtab
= NULL
;
7572 unsigned long int strtab_size
= 0;
7573 Elf_Internal_Sym
* symtab
;
7574 Elf_Internal_Sym
* psym
;
7576 if ( section
->sh_type
!= SHT_SYMTAB
7577 && section
->sh_type
!= SHT_DYNSYM
)
7580 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
7581 SECTION_NAME (section
),
7582 (unsigned long) (section
->sh_size
/ section
->sh_entsize
));
7584 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
7586 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
7588 symtab
= GET_ELF_SYMBOLS (file
, section
);
7592 if (section
->sh_link
== elf_header
.e_shstrndx
)
7594 strtab
= string_table
;
7595 strtab_size
= string_table_length
;
7597 else if (section
->sh_link
< elf_header
.e_shnum
)
7599 Elf_Internal_Shdr
* string_sec
;
7601 string_sec
= section_headers
+ section
->sh_link
;
7603 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
,
7604 1, string_sec
->sh_size
,
7606 strtab_size
= strtab
!= NULL
? string_sec
->sh_size
: 0;
7609 for (si
= 0, psym
= symtab
;
7610 si
< section
->sh_size
/ section
->sh_entsize
;
7613 printf ("%6d: ", si
);
7614 print_vma (psym
->st_value
, LONG_HEX
);
7616 print_vma (psym
->st_size
, DEC_5
);
7617 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym
->st_info
)));
7618 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym
->st_info
)));
7619 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym
->st_other
)));
7620 /* Check to see if any other bits in the st_other field are set.
7621 Note - displaying this information disrupts the layout of the
7622 table being generated, but for the moment this case is very rare. */
7623 if (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
))
7624 printf (" [%s] ", get_symbol_other (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
)));
7625 printf (" %4s ", get_symbol_index_type (psym
->st_shndx
));
7626 print_symbol (25, psym
->st_name
< strtab_size
7627 ? strtab
+ psym
->st_name
: "<corrupt>");
7629 if (section
->sh_type
== SHT_DYNSYM
&&
7630 version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)] != 0)
7632 unsigned char data
[2];
7633 unsigned short vers_data
;
7634 unsigned long offset
;
7638 offset
= offset_from_vma
7639 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)],
7640 sizeof data
+ si
* sizeof (vers_data
));
7642 get_data (&data
, file
, offset
+ si
* sizeof (vers_data
),
7643 sizeof (data
), 1, _("version data"));
7645 vers_data
= byte_get (data
, 2);
7647 is_nobits
= (psym
->st_shndx
< elf_header
.e_shnum
7648 && section_headers
[psym
->st_shndx
].sh_type
7651 check_def
= (psym
->st_shndx
!= SHN_UNDEF
);
7653 if ((vers_data
& VERSYM_HIDDEN
) || vers_data
> 1)
7655 if (version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)]
7656 && (is_nobits
|| ! check_def
))
7658 Elf_External_Verneed evn
;
7659 Elf_Internal_Verneed ivn
;
7660 Elf_Internal_Vernaux ivna
;
7662 /* We must test both. */
7663 offset
= offset_from_vma
7664 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)],
7669 unsigned long vna_off
;
7671 get_data (&evn
, file
, offset
, sizeof (evn
), 1,
7674 ivn
.vn_aux
= BYTE_GET (evn
.vn_aux
);
7675 ivn
.vn_next
= BYTE_GET (evn
.vn_next
);
7677 vna_off
= offset
+ ivn
.vn_aux
;
7681 Elf_External_Vernaux evna
;
7683 get_data (&evna
, file
, vna_off
,
7685 _("version need aux (3)"));
7687 ivna
.vna_other
= BYTE_GET (evna
.vna_other
);
7688 ivna
.vna_next
= BYTE_GET (evna
.vna_next
);
7689 ivna
.vna_name
= BYTE_GET (evna
.vna_name
);
7691 vna_off
+= ivna
.vna_next
;
7693 while (ivna
.vna_other
!= vers_data
7694 && ivna
.vna_next
!= 0);
7696 if (ivna
.vna_other
== vers_data
)
7699 offset
+= ivn
.vn_next
;
7701 while (ivn
.vn_next
!= 0);
7703 if (ivna
.vna_other
== vers_data
)
7706 ivna
.vna_name
< strtab_size
7707 ? strtab
+ ivna
.vna_name
: "<corrupt>",
7711 else if (! is_nobits
)
7712 error (_("bad dynamic symbol\n"));
7719 if (vers_data
!= 0x8001
7720 && version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)])
7722 Elf_Internal_Verdef ivd
;
7723 Elf_Internal_Verdaux ivda
;
7724 Elf_External_Verdaux evda
;
7725 unsigned long offset
;
7727 offset
= offset_from_vma
7729 version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)],
7730 sizeof (Elf_External_Verdef
));
7734 Elf_External_Verdef evd
;
7736 get_data (&evd
, file
, offset
, sizeof (evd
),
7737 1, _("version def"));
7739 ivd
.vd_ndx
= BYTE_GET (evd
.vd_ndx
);
7740 ivd
.vd_aux
= BYTE_GET (evd
.vd_aux
);
7741 ivd
.vd_next
= BYTE_GET (evd
.vd_next
);
7743 offset
+= ivd
.vd_next
;
7745 while (ivd
.vd_ndx
!= (vers_data
& VERSYM_VERSION
)
7746 && ivd
.vd_next
!= 0);
7748 offset
-= ivd
.vd_next
;
7749 offset
+= ivd
.vd_aux
;
7751 get_data (&evda
, file
, offset
, sizeof (evda
),
7752 1, _("version def aux"));
7754 ivda
.vda_name
= BYTE_GET (evda
.vda_name
);
7756 if (psym
->st_name
!= ivda
.vda_name
)
7757 printf ((vers_data
& VERSYM_HIDDEN
)
7759 ivda
.vda_name
< strtab_size
7760 ? strtab
+ ivda
.vda_name
: "<corrupt>");
7770 if (strtab
!= string_table
)
7776 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
7778 if (do_histogram
&& buckets
!= NULL
)
7780 unsigned long * lengths
;
7781 unsigned long * counts
;
7784 unsigned long maxlength
= 0;
7785 unsigned long nzero_counts
= 0;
7786 unsigned long nsyms
= 0;
7788 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
7789 (unsigned long) nbuckets
);
7790 printf (_(" Length Number %% of total Coverage\n"));
7792 lengths
= (unsigned long *) calloc (nbuckets
, sizeof (*lengths
));
7793 if (lengths
== NULL
)
7795 error (_("Out of memory\n"));
7798 for (hn
= 0; hn
< nbuckets
; ++hn
)
7800 for (si
= buckets
[hn
]; si
> 0 && si
< nchains
; si
= chains
[si
])
7803 if (maxlength
< ++lengths
[hn
])
7808 counts
= (unsigned long *) calloc (maxlength
+ 1, sizeof (*counts
));
7811 error (_("Out of memory\n"));
7815 for (hn
= 0; hn
< nbuckets
; ++hn
)
7816 ++counts
[lengths
[hn
]];
7821 printf (" 0 %-10lu (%5.1f%%)\n",
7822 counts
[0], (counts
[0] * 100.0) / nbuckets
);
7823 for (i
= 1; i
<= maxlength
; ++i
)
7825 nzero_counts
+= counts
[i
] * i
;
7826 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
7827 i
, counts
[i
], (counts
[i
] * 100.0) / nbuckets
,
7828 (nzero_counts
* 100.0) / nsyms
);
7836 if (buckets
!= NULL
)
7842 if (do_histogram
&& gnubuckets
!= NULL
)
7844 unsigned long * lengths
;
7845 unsigned long * counts
;
7847 unsigned long maxlength
= 0;
7848 unsigned long nzero_counts
= 0;
7849 unsigned long nsyms
= 0;
7851 lengths
= (unsigned long *) calloc (ngnubuckets
, sizeof (*lengths
));
7852 if (lengths
== NULL
)
7854 error (_("Out of memory\n"));
7858 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
7859 (unsigned long) ngnubuckets
);
7860 printf (_(" Length Number %% of total Coverage\n"));
7862 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
7863 if (gnubuckets
[hn
] != 0)
7865 bfd_vma off
, length
= 1;
7867 for (off
= gnubuckets
[hn
] - gnusymidx
;
7868 (gnuchains
[off
] & 1) == 0; ++off
)
7870 lengths
[hn
] = length
;
7871 if (length
> maxlength
)
7876 counts
= (unsigned long *) calloc (maxlength
+ 1, sizeof (*counts
));
7879 error (_("Out of memory\n"));
7883 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
7884 ++counts
[lengths
[hn
]];
7886 if (ngnubuckets
> 0)
7889 printf (" 0 %-10lu (%5.1f%%)\n",
7890 counts
[0], (counts
[0] * 100.0) / ngnubuckets
);
7891 for (j
= 1; j
<= maxlength
; ++j
)
7893 nzero_counts
+= counts
[j
] * j
;
7894 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
7895 j
, counts
[j
], (counts
[j
] * 100.0) / ngnubuckets
,
7896 (nzero_counts
* 100.0) / nsyms
);
7910 process_syminfo (FILE * file ATTRIBUTE_UNUSED
)
7914 if (dynamic_syminfo
== NULL
7916 /* No syminfo, this is ok. */
7919 /* There better should be a dynamic symbol section. */
7920 if (dynamic_symbols
== NULL
|| dynamic_strings
== NULL
)
7924 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
7925 dynamic_syminfo_offset
, dynamic_syminfo_nent
);
7927 printf (_(" Num: Name BoundTo Flags\n"));
7928 for (i
= 0; i
< dynamic_syminfo_nent
; ++i
)
7930 unsigned short int flags
= dynamic_syminfo
[i
].si_flags
;
7932 printf ("%4d: ", i
);
7933 if (VALID_DYNAMIC_NAME (dynamic_symbols
[i
].st_name
))
7934 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols
[i
].st_name
));
7936 printf ("<corrupt: %19ld>", dynamic_symbols
[i
].st_name
);
7939 switch (dynamic_syminfo
[i
].si_boundto
)
7941 case SYMINFO_BT_SELF
:
7942 fputs ("SELF ", stdout
);
7944 case SYMINFO_BT_PARENT
:
7945 fputs ("PARENT ", stdout
);
7948 if (dynamic_syminfo
[i
].si_boundto
> 0
7949 && dynamic_syminfo
[i
].si_boundto
< dynamic_nent
7950 && VALID_DYNAMIC_NAME (dynamic_section
[dynamic_syminfo
[i
].si_boundto
].d_un
.d_val
))
7952 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section
[dynamic_syminfo
[i
].si_boundto
].d_un
.d_val
));
7956 printf ("%-10d ", dynamic_syminfo
[i
].si_boundto
);
7960 if (flags
& SYMINFO_FLG_DIRECT
)
7962 if (flags
& SYMINFO_FLG_PASSTHRU
)
7963 printf (" PASSTHRU");
7964 if (flags
& SYMINFO_FLG_COPY
)
7966 if (flags
& SYMINFO_FLG_LAZYLOAD
)
7967 printf (" LAZYLOAD");
7975 /* Check to see if the given reloc needs to be handled in a target specific
7976 manner. If so then process the reloc and return TRUE otherwise return
7980 target_specific_reloc_handling (Elf_Internal_Rela
* reloc
,
7981 unsigned char * start
,
7982 Elf_Internal_Sym
* symtab
)
7984 unsigned int reloc_type
= get_reloc_type (reloc
->r_info
);
7986 switch (elf_header
.e_machine
)
7989 case EM_CYGNUS_MN10300
:
7991 static Elf_Internal_Sym
* saved_sym
= NULL
;
7995 case 34: /* R_MN10300_ALIGN */
7997 case 33: /* R_MN10300_SYM_DIFF */
7998 saved_sym
= symtab
+ get_reloc_symindex (reloc
->r_info
);
8000 case 1: /* R_MN10300_32 */
8001 case 2: /* R_MN10300_16 */
8002 if (saved_sym
!= NULL
)
8006 value
= reloc
->r_addend
8007 + (symtab
[get_reloc_symindex (reloc
->r_info
)].st_value
8008 - saved_sym
->st_value
);
8010 byte_put (start
+ reloc
->r_offset
, value
, reloc_type
== 1 ? 4 : 2);
8017 if (saved_sym
!= NULL
)
8018 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc"));
8028 /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
8029 DWARF debug sections. This is a target specific test. Note - we do not
8030 go through the whole including-target-headers-multiple-times route, (as
8031 we have already done with <elf/h8.h>) because this would become very
8032 messy and even then this function would have to contain target specific
8033 information (the names of the relocs instead of their numeric values).
8034 FIXME: This is not the correct way to solve this problem. The proper way
8035 is to have target specific reloc sizing and typing functions created by
8036 the reloc-macros.h header, in the same way that it already creates the
8037 reloc naming functions. */
8040 is_32bit_abs_reloc (unsigned int reloc_type
)
8042 switch (elf_header
.e_machine
)
8046 return reloc_type
== 1; /* R_386_32. */
8048 return reloc_type
== 1; /* R_68K_32. */
8050 return reloc_type
== 1; /* R_860_32. */
8052 return reloc_type
== 1; /* XXX Is this right ? */
8054 return reloc_type
== 1; /* R_ARC_32. */
8056 return reloc_type
== 2; /* R_ARM_ABS32 */
8059 return reloc_type
== 1;
8061 return reloc_type
== 0x12; /* R_byte4_data. */
8063 return reloc_type
== 3; /* R_CRIS_32. */
8066 return reloc_type
== 3; /* R_CR16_NUM32. */
8068 return reloc_type
== 15; /* R_CRX_NUM32. */
8070 return reloc_type
== 1;
8071 case EM_CYGNUS_D10V
:
8073 return reloc_type
== 6; /* R_D10V_32. */
8074 case EM_CYGNUS_D30V
:
8076 return reloc_type
== 12; /* R_D30V_32_NORMAL. */
8078 return reloc_type
== 3; /* R_DLX_RELOC_32. */
8079 case EM_CYGNUS_FR30
:
8081 return reloc_type
== 3; /* R_FR30_32. */
8085 return reloc_type
== 1; /* R_H8_DIR32. */
8087 return reloc_type
== 0x65; /* R_IA64_SECREL32LSB. */
8090 return reloc_type
== 2; /* R_IP2K_32. */
8092 return reloc_type
== 2; /* R_IQ2000_32. */
8093 case EM_LATTICEMICO32
:
8094 return reloc_type
== 3; /* R_LM32_32. */
8097 return reloc_type
== 3; /* R_M32C_32. */
8099 return reloc_type
== 34; /* R_M32R_32_RELA. */
8101 return reloc_type
== 1; /* R_MCORE_ADDR32. */
8103 return reloc_type
== 4; /* R_MEP_32. */
8105 return reloc_type
== 2; /* R_MIPS_32. */
8107 return reloc_type
== 4; /* R_MMIX_32. */
8108 case EM_CYGNUS_MN10200
:
8110 return reloc_type
== 1; /* R_MN10200_32. */
8111 case EM_CYGNUS_MN10300
:
8113 return reloc_type
== 1; /* R_MN10300_32. */
8116 return reloc_type
== 1; /* R_MSP43_32. */
8118 return reloc_type
== 2; /* R_MT_32. */
8119 case EM_ALTERA_NIOS2
:
8121 return reloc_type
== 1; /* R_NIOS_32. */
8124 return reloc_type
== 1; /* R_OR32_32. */
8126 return (reloc_type
== 1 /* R_PARISC_DIR32. */
8127 || reloc_type
== 41); /* R_PARISC_SECREL32. */
8130 return reloc_type
== 1; /* R_PJ_DATA_DIR32. */
8132 return reloc_type
== 1; /* R_PPC64_ADDR32. */
8134 return reloc_type
== 1; /* R_PPC_ADDR32. */
8136 return reloc_type
== 1; /* R_RX_DIR32. */
8138 return reloc_type
== 1; /* R_I370_ADDR31. */
8141 return reloc_type
== 4; /* R_S390_32. */
8143 return reloc_type
== 8; /* R_SCORE_ABS32. */
8145 return reloc_type
== 1; /* R_SH_DIR32. */
8146 case EM_SPARC32PLUS
:
8149 return reloc_type
== 3 /* R_SPARC_32. */
8150 || reloc_type
== 23; /* R_SPARC_UA32. */
8152 return reloc_type
== 6; /* R_SPU_ADDR32 */
8153 case EM_CYGNUS_V850
:
8155 return reloc_type
== 6; /* R_V850_ABS32. */
8157 return reloc_type
== 1; /* R_VAX_32. */
8160 return reloc_type
== 10; /* R_X86_64_32. */
8163 return reloc_type
== 3; /* R_XC16C_ABS_32. */
8165 return reloc_type
== 1; /* R_XSTROMY16_32. */
8168 return reloc_type
== 1; /* R_XTENSA_32. */
8170 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
8171 elf_header
.e_machine
);
8176 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
8177 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
8180 is_32bit_pcrel_reloc (unsigned int reloc_type
)
8182 switch (elf_header
.e_machine
)
8186 return reloc_type
== 2; /* R_386_PC32. */
8188 return reloc_type
== 4; /* R_68K_PC32. */
8190 return reloc_type
== 10; /* R_ALPHA_SREL32. */
8192 return reloc_type
== 3; /* R_ARM_REL32 */
8194 return reloc_type
== 9; /* R_PARISC_PCREL32. */
8196 return reloc_type
== 26; /* R_PPC_REL32. */
8198 return reloc_type
== 26; /* R_PPC64_REL32. */
8201 return reloc_type
== 5; /* R_390_PC32. */
8203 return reloc_type
== 2; /* R_SH_REL32. */
8204 case EM_SPARC32PLUS
:
8207 return reloc_type
== 6; /* R_SPARC_DISP32. */
8209 return reloc_type
== 13; /* R_SPU_REL32. */
8212 return reloc_type
== 2; /* R_X86_64_PC32. */
8215 return reloc_type
== 14; /* R_XTENSA_32_PCREL. */
8217 /* Do not abort or issue an error message here. Not all targets use
8218 pc-relative 32-bit relocs in their DWARF debug information and we
8219 have already tested for target coverage in is_32bit_abs_reloc. A
8220 more helpful warning message will be generated by apply_relocations
8221 anyway, so just return. */
8226 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
8227 a 64-bit absolute RELA relocation used in DWARF debug sections. */
8230 is_64bit_abs_reloc (unsigned int reloc_type
)
8232 switch (elf_header
.e_machine
)
8235 return reloc_type
== 2; /* R_ALPHA_REFQUAD. */
8237 return reloc_type
== 0x27; /* R_IA64_DIR64LSB. */
8239 return reloc_type
== 80; /* R_PARISC_DIR64. */
8241 return reloc_type
== 38; /* R_PPC64_ADDR64. */
8242 case EM_SPARC32PLUS
:
8245 return reloc_type
== 54; /* R_SPARC_UA64. */
8248 return reloc_type
== 1; /* R_X86_64_64. */
8251 return reloc_type
== 22; /* R_S390_64 */
8253 return reloc_type
== 18; /* R_MIPS_64 */
8259 /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
8260 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
8263 is_64bit_pcrel_reloc (unsigned int reloc_type
)
8265 switch (elf_header
.e_machine
)
8268 return reloc_type
== 11; /* R_ALPHA_SREL64 */
8270 return reloc_type
== 0x4f; /* R_IA64_PCREL64LSB */
8272 return reloc_type
== 72; /* R_PARISC_PCREL64 */
8274 return reloc_type
== 44; /* R_PPC64_REL64 */
8275 case EM_SPARC32PLUS
:
8278 return reloc_type
== 46; /* R_SPARC_DISP64 */
8281 return reloc_type
== 24; /* R_X86_64_PC64 */
8284 return reloc_type
== 23; /* R_S390_PC64 */
8290 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
8291 a 24-bit absolute RELA relocation used in DWARF debug sections. */
8294 is_24bit_abs_reloc (unsigned int reloc_type
)
8296 switch (elf_header
.e_machine
)
8298 case EM_CYGNUS_MN10200
:
8300 return reloc_type
== 4; /* R_MN10200_24. */
8306 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
8307 a 16-bit absolute RELA relocation used in DWARF debug sections. */
8310 is_16bit_abs_reloc (unsigned int reloc_type
)
8312 switch (elf_header
.e_machine
)
8316 return reloc_type
== 4; /* R_AVR_16. */
8317 case EM_CYGNUS_D10V
:
8319 return reloc_type
== 3; /* R_D10V_16. */
8323 return reloc_type
== R_H8_DIR16
;
8326 return reloc_type
== 1; /* R_IP2K_16. */
8329 return reloc_type
== 1; /* R_M32C_16 */
8332 return reloc_type
== 5; /* R_MSP430_16_BYTE. */
8333 case EM_ALTERA_NIOS2
:
8335 return reloc_type
== 9; /* R_NIOS_16. */
8338 return reloc_type
== 2; /* R_XC16C_ABS_16. */
8344 /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
8345 relocation entries (possibly formerly used for SHT_GROUP sections). */
8348 is_none_reloc (unsigned int reloc_type
)
8350 switch (elf_header
.e_machine
)
8352 case EM_68K
: /* R_68K_NONE. */
8353 case EM_386
: /* R_386_NONE. */
8354 case EM_SPARC32PLUS
:
8356 case EM_SPARC
: /* R_SPARC_NONE. */
8357 case EM_MIPS
: /* R_MIPS_NONE. */
8358 case EM_PARISC
: /* R_PARISC_NONE. */
8359 case EM_ALPHA
: /* R_ALPHA_NONE. */
8360 case EM_PPC
: /* R_PPC_NONE. */
8361 case EM_PPC64
: /* R_PPC64_NONE. */
8362 case EM_ARM
: /* R_ARM_NONE. */
8363 case EM_IA_64
: /* R_IA64_NONE. */
8364 case EM_SH
: /* R_SH_NONE. */
8366 case EM_S390
: /* R_390_NONE. */
8367 case EM_CRIS
: /* R_CRIS_NONE. */
8368 case EM_X86_64
: /* R_X86_64_NONE. */
8369 case EM_L1OM
: /* R_X86_64_NONE. */
8370 case EM_MN10300
: /* R_MN10300_NONE. */
8371 case EM_M32R
: /* R_M32R_NONE. */
8373 case EM_C166
: /* R_XC16X_NONE. */
8374 return reloc_type
== 0;
8377 return (reloc_type
== 0 /* R_XTENSA_NONE. */
8378 || reloc_type
== 17 /* R_XTENSA_DIFF8. */
8379 || reloc_type
== 18 /* R_XTENSA_DIFF16. */
8380 || reloc_type
== 19 /* R_XTENSA_DIFF32. */);
8385 /* Apply relocations to a section.
8386 Note: So far support has been added only for those relocations
8387 which can be found in debug sections.
8388 FIXME: Add support for more relocations ? */
8391 apply_relocations (void * file
,
8392 Elf_Internal_Shdr
* section
,
8393 unsigned char * start
)
8395 Elf_Internal_Shdr
* relsec
;
8396 unsigned char * end
= start
+ section
->sh_size
;
8398 if (elf_header
.e_type
!= ET_REL
)
8401 /* Find the reloc section associated with the section. */
8402 for (relsec
= section_headers
;
8403 relsec
< section_headers
+ elf_header
.e_shnum
;
8406 bfd_boolean is_rela
;
8407 unsigned long num_relocs
;
8408 Elf_Internal_Rela
* relocs
;
8409 Elf_Internal_Rela
* rp
;
8410 Elf_Internal_Shdr
* symsec
;
8411 Elf_Internal_Sym
* symtab
;
8412 Elf_Internal_Sym
* sym
;
8414 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
8415 || relsec
->sh_info
>= elf_header
.e_shnum
8416 || section_headers
+ relsec
->sh_info
!= section
8417 || relsec
->sh_size
== 0
8418 || relsec
->sh_link
>= elf_header
.e_shnum
)
8421 is_rela
= relsec
->sh_type
== SHT_RELA
;
8425 if (!slurp_rela_relocs ((FILE *) file
, relsec
->sh_offset
,
8426 relsec
->sh_size
, & relocs
, & num_relocs
))
8431 if (!slurp_rel_relocs ((FILE *) file
, relsec
->sh_offset
,
8432 relsec
->sh_size
, & relocs
, & num_relocs
))
8436 /* SH uses RELA but uses in place value instead of the addend field. */
8437 if (elf_header
.e_machine
== EM_SH
)
8440 symsec
= section_headers
+ relsec
->sh_link
;
8441 symtab
= GET_ELF_SYMBOLS ((FILE *) file
, symsec
);
8443 for (rp
= relocs
; rp
< relocs
+ num_relocs
; ++rp
)
8446 unsigned int reloc_type
;
8447 unsigned int reloc_size
;
8448 unsigned char * loc
;
8450 reloc_type
= get_reloc_type (rp
->r_info
);
8452 if (target_specific_reloc_handling (rp
, start
, symtab
))
8454 else if (is_none_reloc (reloc_type
))
8456 else if (is_32bit_abs_reloc (reloc_type
)
8457 || is_32bit_pcrel_reloc (reloc_type
))
8459 else if (is_64bit_abs_reloc (reloc_type
)
8460 || is_64bit_pcrel_reloc (reloc_type
))
8462 else if (is_24bit_abs_reloc (reloc_type
))
8464 else if (is_16bit_abs_reloc (reloc_type
))
8468 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
8469 reloc_type
, SECTION_NAME (section
));
8473 loc
= start
+ rp
->r_offset
;
8474 if ((loc
+ reloc_size
) > end
)
8476 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
8477 (unsigned long) rp
->r_offset
,
8478 SECTION_NAME (section
));
8482 sym
= symtab
+ get_reloc_symindex (rp
->r_info
);
8484 /* If the reloc has a symbol associated with it,
8485 make sure that it is of an appropriate type.
8487 Relocations against symbols without type can happen.
8488 Gcc -feliminate-dwarf2-dups may generate symbols
8489 without type for debug info.
8491 Icc generates relocations against function symbols
8492 instead of local labels.
8494 Relocations against object symbols can happen, eg when
8495 referencing a global array. For an example of this see
8496 the _clz.o binary in libgcc.a. */
8498 && ELF_ST_TYPE (sym
->st_info
) > STT_SECTION
)
8500 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
8501 get_symbol_type (ELF_ST_TYPE (sym
->st_info
)),
8502 (long int)(rp
- relocs
),
8503 SECTION_NAME (relsec
));
8509 addend
+= rp
->r_addend
;
8510 /* R_XTENSA_32 and R_PJ_DATA_DIR32 are partial_inplace. */
8512 || (elf_header
.e_machine
== EM_XTENSA
8514 || ((elf_header
.e_machine
== EM_PJ
8515 || elf_header
.e_machine
== EM_PJ_OLD
)
8516 && reloc_type
== 1))
8517 addend
+= byte_get (loc
, reloc_size
);
8519 if (is_32bit_pcrel_reloc (reloc_type
)
8520 || is_64bit_pcrel_reloc (reloc_type
))
8522 /* On HPPA, all pc-relative relocations are biased by 8. */
8523 if (elf_header
.e_machine
== EM_PARISC
)
8525 byte_put (loc
, (addend
+ sym
->st_value
) - rp
->r_offset
,
8529 byte_put (loc
, addend
+ sym
->st_value
, reloc_size
);
8538 #ifdef SUPPORT_DISASSEMBLY
8540 disassemble_section (Elf_Internal_Shdr
* section
, FILE * file
)
8542 printf (_("\nAssembly dump of section %s\n"),
8543 SECTION_NAME (section
));
8545 /* XXX -- to be done --- XXX */
8551 /* Reads in the contents of SECTION from FILE, returning a pointer
8552 to a malloc'ed buffer or NULL if something went wrong. */
8555 get_section_contents (Elf_Internal_Shdr
* section
, FILE * file
)
8557 bfd_size_type num_bytes
;
8559 num_bytes
= section
->sh_size
;
8561 if (num_bytes
== 0 || section
->sh_type
== SHT_NOBITS
)
8563 printf (_("\nSection '%s' has no data to dump.\n"),
8564 SECTION_NAME (section
));
8568 return (char *) get_data (NULL
, file
, section
->sh_offset
, 1, num_bytes
,
8569 _("section contents"));
8574 dump_section_as_strings (Elf_Internal_Shdr
* section
, FILE * file
)
8576 Elf_Internal_Shdr
* relsec
;
8577 bfd_size_type num_bytes
;
8582 char * name
= SECTION_NAME (section
);
8583 bfd_boolean some_strings_shown
;
8585 start
= get_section_contents (section
, file
);
8589 printf (_("\nString dump of section '%s':\n"), name
);
8591 /* If the section being dumped has relocations against it the user might
8592 be expecting these relocations to have been applied. Check for this
8593 case and issue a warning message in order to avoid confusion.
8594 FIXME: Maybe we ought to have an option that dumps a section with
8596 for (relsec
= section_headers
;
8597 relsec
< section_headers
+ elf_header
.e_shnum
;
8600 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
8601 || relsec
->sh_info
>= elf_header
.e_shnum
8602 || section_headers
+ relsec
->sh_info
!= section
8603 || relsec
->sh_size
== 0
8604 || relsec
->sh_link
>= elf_header
.e_shnum
)
8607 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
8611 num_bytes
= section
->sh_size
;
8612 addr
= section
->sh_addr
;
8614 end
= start
+ num_bytes
;
8615 some_strings_shown
= FALSE
;
8619 while (!ISPRINT (* data
))
8626 printf (" [%6tx] %s\n", data
- start
, data
);
8628 printf (" [%6Ix] %s\n", (size_t) (data
- start
), data
);
8630 data
+= strlen (data
);
8631 some_strings_shown
= TRUE
;
8635 if (! some_strings_shown
)
8636 printf (_(" No strings found in this section."));
8644 dump_section_as_bytes (Elf_Internal_Shdr
* section
,
8646 bfd_boolean relocate
)
8648 Elf_Internal_Shdr
* relsec
;
8649 bfd_size_type bytes
;
8651 unsigned char * data
;
8652 unsigned char * start
;
8654 start
= (unsigned char *) get_section_contents (section
, file
);
8658 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section
));
8662 apply_relocations (file
, section
, start
);
8666 /* If the section being dumped has relocations against it the user might
8667 be expecting these relocations to have been applied. Check for this
8668 case and issue a warning message in order to avoid confusion.
8669 FIXME: Maybe we ought to have an option that dumps a section with
8671 for (relsec
= section_headers
;
8672 relsec
< section_headers
+ elf_header
.e_shnum
;
8675 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
8676 || relsec
->sh_info
>= elf_header
.e_shnum
8677 || section_headers
+ relsec
->sh_info
!= section
8678 || relsec
->sh_size
== 0
8679 || relsec
->sh_link
>= elf_header
.e_shnum
)
8682 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
8687 addr
= section
->sh_addr
;
8688 bytes
= section
->sh_size
;
8697 lbytes
= (bytes
> 16 ? 16 : bytes
);
8699 printf (" 0x%8.8lx ", (unsigned long) addr
);
8701 for (j
= 0; j
< 16; j
++)
8704 printf ("%2.2x", data
[j
]);
8712 for (j
= 0; j
< lbytes
; j
++)
8715 if (k
>= ' ' && k
< 0x7f)
8733 /* Uncompresses a section that was compressed using zlib, in place.
8734 This is a copy of bfd_uncompress_section_contents, in bfd/compress.c */
8737 uncompress_section_contents (unsigned char ** buffer
, dwarf_size_type
* size
)
8740 /* These are just to quiet gcc. */
8745 dwarf_size_type compressed_size
= *size
;
8746 unsigned char * compressed_buffer
= *buffer
;
8747 dwarf_size_type uncompressed_size
;
8748 unsigned char * uncompressed_buffer
;
8751 dwarf_size_type header_size
= 12;
8753 /* Read the zlib header. In this case, it should be "ZLIB" followed
8754 by the uncompressed section size, 8 bytes in big-endian order. */
8755 if (compressed_size
< header_size
8756 || ! streq ((char *) compressed_buffer
, "ZLIB"))
8759 uncompressed_size
= compressed_buffer
[4]; uncompressed_size
<<= 8;
8760 uncompressed_size
+= compressed_buffer
[5]; uncompressed_size
<<= 8;
8761 uncompressed_size
+= compressed_buffer
[6]; uncompressed_size
<<= 8;
8762 uncompressed_size
+= compressed_buffer
[7]; uncompressed_size
<<= 8;
8763 uncompressed_size
+= compressed_buffer
[8]; uncompressed_size
<<= 8;
8764 uncompressed_size
+= compressed_buffer
[9]; uncompressed_size
<<= 8;
8765 uncompressed_size
+= compressed_buffer
[10]; uncompressed_size
<<= 8;
8766 uncompressed_size
+= compressed_buffer
[11];
8768 /* It is possible the section consists of several compressed
8769 buffers concatenated together, so we uncompress in a loop. */
8773 strm
.avail_in
= compressed_size
- header_size
;
8774 strm
.next_in
= (Bytef
*) compressed_buffer
+ header_size
;
8775 strm
.avail_out
= uncompressed_size
;
8776 uncompressed_buffer
= (unsigned char *) xmalloc (uncompressed_size
);
8778 rc
= inflateInit (& strm
);
8779 while (strm
.avail_in
> 0)
8783 strm
.next_out
= ((Bytef
*) uncompressed_buffer
8784 + (uncompressed_size
- strm
.avail_out
));
8785 rc
= inflate (&strm
, Z_FINISH
);
8786 if (rc
!= Z_STREAM_END
)
8788 rc
= inflateReset (& strm
);
8790 rc
= inflateEnd (& strm
);
8792 || strm
.avail_out
!= 0)
8795 free (compressed_buffer
);
8796 *buffer
= uncompressed_buffer
;
8797 *size
= uncompressed_size
;
8801 free (uncompressed_buffer
);
8803 #endif /* HAVE_ZLIB_H */
8807 load_specific_debug_section (enum dwarf_section_display_enum debug
,
8808 Elf_Internal_Shdr
* sec
, void * file
)
8810 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
8812 int section_is_compressed
;
8814 /* If it is already loaded, do nothing. */
8815 if (section
->start
!= NULL
)
8818 section_is_compressed
= section
->name
== section
->compressed_name
;
8820 snprintf (buf
, sizeof (buf
), _("%s section data"), section
->name
);
8821 section
->address
= sec
->sh_addr
;
8822 section
->size
= sec
->sh_size
;
8823 section
->start
= (unsigned char *) get_data (NULL
, (FILE *) file
,
8826 if (section
->start
== NULL
)
8829 if (section_is_compressed
)
8830 if (! uncompress_section_contents (§ion
->start
, §ion
->size
))
8833 if (debug_displays
[debug
].relocate
)
8834 apply_relocations ((FILE *) file
, sec
, section
->start
);
8840 load_debug_section (enum dwarf_section_display_enum debug
, void * file
)
8842 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
8843 Elf_Internal_Shdr
* sec
;
8845 /* Locate the debug section. */
8846 sec
= find_section (section
->uncompressed_name
);
8848 section
->name
= section
->uncompressed_name
;
8851 sec
= find_section (section
->compressed_name
);
8853 section
->name
= section
->compressed_name
;
8858 return load_specific_debug_section (debug
, sec
, (FILE *) file
);
8862 free_debug_section (enum dwarf_section_display_enum debug
)
8864 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
8866 if (section
->start
== NULL
)
8869 free ((char *) section
->start
);
8870 section
->start
= NULL
;
8871 section
->address
= 0;
8876 display_debug_section (Elf_Internal_Shdr
* section
, FILE * file
)
8878 char * name
= SECTION_NAME (section
);
8879 bfd_size_type length
;
8883 length
= section
->sh_size
;
8886 printf (_("\nSection '%s' has no debugging data.\n"), name
);
8889 if (section
->sh_type
== SHT_NOBITS
)
8891 /* There is no point in dumping the contents of a debugging section
8892 which has the NOBITS type - the bits in the file will be random.
8893 This can happen when a file containing a .eh_frame section is
8894 stripped with the --only-keep-debug command line option. */
8895 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name
);
8899 if (const_strneq (name
, ".gnu.linkonce.wi."))
8900 name
= ".debug_info";
8902 /* See if we know how to display the contents of this section. */
8903 for (i
= 0; i
< max
; i
++)
8904 if (streq (debug_displays
[i
].section
.uncompressed_name
, name
)
8905 || streq (debug_displays
[i
].section
.compressed_name
, name
))
8907 struct dwarf_section
* sec
= &debug_displays
[i
].section
;
8908 int secondary
= (section
!= find_section (name
));
8911 free_debug_section ((enum dwarf_section_display_enum
) i
);
8913 if (streq (sec
->uncompressed_name
, name
))
8914 sec
->name
= sec
->uncompressed_name
;
8916 sec
->name
= sec
->compressed_name
;
8917 if (load_specific_debug_section ((enum dwarf_section_display_enum
) i
,
8920 result
&= debug_displays
[i
].display (sec
, file
);
8922 if (secondary
|| (i
!= info
&& i
!= abbrev
))
8923 free_debug_section ((enum dwarf_section_display_enum
) i
);
8931 printf (_("Unrecognized debug section: %s\n"), name
);
8938 /* Set DUMP_SECTS for all sections where dumps were requested
8939 based on section name. */
8942 initialise_dumps_byname (void)
8944 struct dump_list_entry
* cur
;
8946 for (cur
= dump_sects_byname
; cur
; cur
= cur
->next
)
8951 for (i
= 0, any
= 0; i
< elf_header
.e_shnum
; i
++)
8952 if (streq (SECTION_NAME (section_headers
+ i
), cur
->name
))
8954 request_dump_bynumber (i
, cur
->type
);
8959 warn (_("Section '%s' was not dumped because it does not exist!\n"),
8965 process_section_contents (FILE * file
)
8967 Elf_Internal_Shdr
* section
;
8973 initialise_dumps_byname ();
8975 for (i
= 0, section
= section_headers
;
8976 i
< elf_header
.e_shnum
&& i
< num_dump_sects
;
8979 #ifdef SUPPORT_DISASSEMBLY
8980 if (dump_sects
[i
] & DISASS_DUMP
)
8981 disassemble_section (section
, file
);
8983 if (dump_sects
[i
] & HEX_DUMP
)
8984 dump_section_as_bytes (section
, file
, FALSE
);
8986 if (dump_sects
[i
] & RELOC_DUMP
)
8987 dump_section_as_bytes (section
, file
, TRUE
);
8989 if (dump_sects
[i
] & STRING_DUMP
)
8990 dump_section_as_strings (section
, file
);
8992 if (dump_sects
[i
] & DEBUG_DUMP
)
8993 display_debug_section (section
, file
);
8996 /* Check to see if the user requested a
8997 dump of a section that does not exist. */
8998 while (i
++ < num_dump_sects
)
9000 warn (_("Section %d was not dumped because it does not exist!\n"), i
);
9004 process_mips_fpe_exception (int mask
)
9009 if (mask
& OEX_FPU_INEX
)
9010 fputs ("INEX", stdout
), first
= 0;
9011 if (mask
& OEX_FPU_UFLO
)
9012 printf ("%sUFLO", first
? "" : "|"), first
= 0;
9013 if (mask
& OEX_FPU_OFLO
)
9014 printf ("%sOFLO", first
? "" : "|"), first
= 0;
9015 if (mask
& OEX_FPU_DIV0
)
9016 printf ("%sDIV0", first
? "" : "|"), first
= 0;
9017 if (mask
& OEX_FPU_INVAL
)
9018 printf ("%sINVAL", first
? "" : "|");
9021 fputs ("0", stdout
);
9024 /* ARM EABI attributes section. */
9029 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
9031 const char ** table
;
9032 } arm_attr_public_tag
;
9034 static const char * arm_attr_tag_CPU_arch
[] =
9035 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
9036 "v6K", "v7", "v6-M", "v6S-M", "v7E-M"};
9037 static const char * arm_attr_tag_ARM_ISA_use
[] = {"No", "Yes"};
9038 static const char * arm_attr_tag_THUMB_ISA_use
[] =
9039 {"No", "Thumb-1", "Thumb-2"};
9040 static const char * arm_attr_tag_VFP_arch
[] =
9041 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16"};
9042 static const char * arm_attr_tag_WMMX_arch
[] = {"No", "WMMXv1", "WMMXv2"};
9043 static const char * arm_attr_tag_Advanced_SIMD_arch
[] = {"No", "NEONv1"};
9044 static const char * arm_attr_tag_PCS_config
[] =
9045 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
9046 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
9047 static const char * arm_attr_tag_ABI_PCS_R9_use
[] =
9048 {"V6", "SB", "TLS", "Unused"};
9049 static const char * arm_attr_tag_ABI_PCS_RW_data
[] =
9050 {"Absolute", "PC-relative", "SB-relative", "None"};
9051 static const char * arm_attr_tag_ABI_PCS_RO_data
[] =
9052 {"Absolute", "PC-relative", "None"};
9053 static const char * arm_attr_tag_ABI_PCS_GOT_use
[] =
9054 {"None", "direct", "GOT-indirect"};
9055 static const char * arm_attr_tag_ABI_PCS_wchar_t
[] =
9056 {"None", "??? 1", "2", "??? 3", "4"};
9057 static const char * arm_attr_tag_ABI_FP_rounding
[] = {"Unused", "Needed"};
9058 static const char * arm_attr_tag_ABI_FP_denormal
[] =
9059 {"Unused", "Needed", "Sign only"};
9060 static const char * arm_attr_tag_ABI_FP_exceptions
[] = {"Unused", "Needed"};
9061 static const char * arm_attr_tag_ABI_FP_user_exceptions
[] = {"Unused", "Needed"};
9062 static const char * arm_attr_tag_ABI_FP_number_model
[] =
9063 {"Unused", "Finite", "RTABI", "IEEE 754"};
9064 static const char * arm_attr_tag_ABI_align8_needed
[] = {"No", "Yes", "4-byte"};
9065 static const char * arm_attr_tag_ABI_align8_preserved
[] =
9066 {"No", "Yes, except leaf SP", "Yes"};
9067 static const char * arm_attr_tag_ABI_enum_size
[] =
9068 {"Unused", "small", "int", "forced to int"};
9069 static const char * arm_attr_tag_ABI_HardFP_use
[] =
9070 {"As Tag_VFP_arch", "SP only", "DP only", "SP and DP"};
9071 static const char * arm_attr_tag_ABI_VFP_args
[] =
9072 {"AAPCS", "VFP registers", "custom"};
9073 static const char * arm_attr_tag_ABI_WMMX_args
[] =
9074 {"AAPCS", "WMMX registers", "custom"};
9075 static const char * arm_attr_tag_ABI_optimization_goals
[] =
9076 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
9077 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
9078 static const char * arm_attr_tag_ABI_FP_optimization_goals
[] =
9079 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
9080 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
9081 static const char * arm_attr_tag_CPU_unaligned_access
[] = {"None", "v6"};
9082 static const char * arm_attr_tag_VFP_HP_extension
[] =
9083 {"Not Allowed", "Allowed"};
9084 static const char * arm_attr_tag_ABI_FP_16bit_format
[] =
9085 {"None", "IEEE 754", "Alternative Format"};
9086 static const char * arm_attr_tag_T2EE_use
[] = {"Not Allowed", "Allowed"};
9087 static const char * arm_attr_tag_Virtualization_use
[] =
9088 {"Not Allowed", "Allowed"};
9089 static const char * arm_attr_tag_MPextension_use
[] = {"Not Allowed", "Allowed"};
9091 #define LOOKUP(id, name) \
9092 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
9093 static arm_attr_public_tag arm_attr_public_tags
[] =
9095 {4, "CPU_raw_name", 1, NULL
},
9096 {5, "CPU_name", 1, NULL
},
9097 LOOKUP(6, CPU_arch
),
9098 {7, "CPU_arch_profile", 0, NULL
},
9099 LOOKUP(8, ARM_ISA_use
),
9100 LOOKUP(9, THUMB_ISA_use
),
9101 LOOKUP(10, VFP_arch
),
9102 LOOKUP(11, WMMX_arch
),
9103 LOOKUP(12, Advanced_SIMD_arch
),
9104 LOOKUP(13, PCS_config
),
9105 LOOKUP(14, ABI_PCS_R9_use
),
9106 LOOKUP(15, ABI_PCS_RW_data
),
9107 LOOKUP(16, ABI_PCS_RO_data
),
9108 LOOKUP(17, ABI_PCS_GOT_use
),
9109 LOOKUP(18, ABI_PCS_wchar_t
),
9110 LOOKUP(19, ABI_FP_rounding
),
9111 LOOKUP(20, ABI_FP_denormal
),
9112 LOOKUP(21, ABI_FP_exceptions
),
9113 LOOKUP(22, ABI_FP_user_exceptions
),
9114 LOOKUP(23, ABI_FP_number_model
),
9115 LOOKUP(24, ABI_align8_needed
),
9116 LOOKUP(25, ABI_align8_preserved
),
9117 LOOKUP(26, ABI_enum_size
),
9118 LOOKUP(27, ABI_HardFP_use
),
9119 LOOKUP(28, ABI_VFP_args
),
9120 LOOKUP(29, ABI_WMMX_args
),
9121 LOOKUP(30, ABI_optimization_goals
),
9122 LOOKUP(31, ABI_FP_optimization_goals
),
9123 {32, "compatibility", 0, NULL
},
9124 LOOKUP(34, CPU_unaligned_access
),
9125 LOOKUP(36, VFP_HP_extension
),
9126 LOOKUP(38, ABI_FP_16bit_format
),
9127 {64, "nodefaults", 0, NULL
},
9128 {65, "also_compatible_with", 0, NULL
},
9129 LOOKUP(66, T2EE_use
),
9130 {67, "conformance", 1, NULL
},
9131 LOOKUP(68, Virtualization_use
),
9132 LOOKUP(70, MPextension_use
)
9136 /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
9140 read_uleb128 (unsigned char * p
, unsigned int * plen
)
9154 val
|= ((unsigned int)c
& 0x7f) << shift
;
9163 static unsigned char *
9164 display_arm_attribute (unsigned char * p
)
9169 arm_attr_public_tag
* attr
;
9173 tag
= read_uleb128 (p
, &len
);
9176 for (i
= 0; i
< ARRAY_SIZE (arm_attr_public_tags
); i
++)
9178 if (arm_attr_public_tags
[i
].tag
== tag
)
9180 attr
= &arm_attr_public_tags
[i
];
9187 printf (" Tag_%s: ", attr
->name
);
9193 case 7: /* Tag_CPU_arch_profile. */
9194 val
= read_uleb128 (p
, &len
);
9198 case 0: printf ("None\n"); break;
9199 case 'A': printf ("Application\n"); break;
9200 case 'R': printf ("Realtime\n"); break;
9201 case 'M': printf ("Microcontroller\n"); break;
9202 default: printf ("??? (%d)\n", val
); break;
9206 case 32: /* Tag_compatibility. */
9207 val
= read_uleb128 (p
, &len
);
9209 printf ("flag = %d, vendor = %s\n", val
, p
);
9210 p
+= strlen ((char *) p
) + 1;
9213 case 64: /* Tag_nodefaults. */
9218 case 65: /* Tag_also_compatible_with. */
9219 val
= read_uleb128 (p
, &len
);
9221 if (val
== 6 /* Tag_CPU_arch. */)
9223 val
= read_uleb128 (p
, &len
);
9225 if ((unsigned int)val
>= ARRAY_SIZE (arm_attr_tag_CPU_arch
))
9226 printf ("??? (%d)\n", val
);
9228 printf ("%s\n", arm_attr_tag_CPU_arch
[val
]);
9232 while (*(p
++) != '\0' /* NUL terminator. */);
9246 assert (attr
->type
& 0x80);
9247 val
= read_uleb128 (p
, &len
);
9249 type
= attr
->type
& 0x7f;
9251 printf ("??? (%d)\n", val
);
9253 printf ("%s\n", attr
->table
[val
]);
9260 type
= 1; /* String. */
9262 type
= 2; /* uleb128. */
9263 printf (" Tag_unknown_%d: ", tag
);
9268 printf ("\"%s\"\n", p
);
9269 p
+= strlen ((char *) p
) + 1;
9273 val
= read_uleb128 (p
, &len
);
9275 printf ("%d (0x%x)\n", val
, val
);
9281 static unsigned char *
9282 display_gnu_attribute (unsigned char * p
,
9283 unsigned char * (* display_proc_gnu_attribute
) (unsigned char *, int))
9290 tag
= read_uleb128 (p
, &len
);
9293 /* Tag_compatibility is the only generic GNU attribute defined at
9297 val
= read_uleb128 (p
, &len
);
9299 printf ("flag = %d, vendor = %s\n", val
, p
);
9300 p
+= strlen ((char *) p
) + 1;
9304 if ((tag
& 2) == 0 && display_proc_gnu_attribute
)
9305 return display_proc_gnu_attribute (p
, tag
);
9308 type
= 1; /* String. */
9310 type
= 2; /* uleb128. */
9311 printf (" Tag_unknown_%d: ", tag
);
9315 printf ("\"%s\"\n", p
);
9316 p
+= strlen ((char *) p
) + 1;
9320 val
= read_uleb128 (p
, &len
);
9322 printf ("%d (0x%x)\n", val
, val
);
9328 static unsigned char *
9329 display_power_gnu_attribute (unsigned char * p
, int tag
)
9335 if (tag
== Tag_GNU_Power_ABI_FP
)
9337 val
= read_uleb128 (p
, &len
);
9339 printf (" Tag_GNU_Power_ABI_FP: ");
9344 printf ("Hard or soft float\n");
9347 printf ("Hard float\n");
9350 printf ("Soft float\n");
9353 printf ("Single-precision hard float\n");
9356 printf ("??? (%d)\n", val
);
9362 if (tag
== Tag_GNU_Power_ABI_Vector
)
9364 val
= read_uleb128 (p
, &len
);
9366 printf (" Tag_GNU_Power_ABI_Vector: ");
9373 printf ("Generic\n");
9376 printf ("AltiVec\n");
9382 printf ("??? (%d)\n", val
);
9388 if (tag
== Tag_GNU_Power_ABI_Struct_Return
)
9390 val
= read_uleb128 (p
, &len
);
9392 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
9402 printf ("Memory\n");
9405 printf ("??? (%d)\n", val
);
9412 type
= 1; /* String. */
9414 type
= 2; /* uleb128. */
9415 printf (" Tag_unknown_%d: ", tag
);
9419 printf ("\"%s\"\n", p
);
9420 p
+= strlen ((char *) p
) + 1;
9424 val
= read_uleb128 (p
, &len
);
9426 printf ("%d (0x%x)\n", val
, val
);
9432 static unsigned char *
9433 display_mips_gnu_attribute (unsigned char * p
, int tag
)
9439 if (tag
== Tag_GNU_MIPS_ABI_FP
)
9441 val
= read_uleb128 (p
, &len
);
9443 printf (" Tag_GNU_MIPS_ABI_FP: ");
9448 printf ("Hard or soft float\n");
9451 printf ("Hard float (-mdouble-float)\n");
9454 printf ("Hard float (-msingle-float)\n");
9457 printf ("Soft float\n");
9460 printf ("64-bit float (-mips32r2 -mfp64)\n");
9463 printf ("??? (%d)\n", val
);
9470 type
= 1; /* String. */
9472 type
= 2; /* uleb128. */
9473 printf (" Tag_unknown_%d: ", tag
);
9477 printf ("\"%s\"\n", p
);
9478 p
+= strlen ((char *) p
) + 1;
9482 val
= read_uleb128 (p
, &len
);
9484 printf ("%d (0x%x)\n", val
, val
);
9491 process_attributes (FILE * file
,
9492 const char * public_name
,
9493 unsigned int proc_type
,
9494 unsigned char * (* display_pub_attribute
) (unsigned char *),
9495 unsigned char * (* display_proc_gnu_attribute
) (unsigned char *, int))
9497 Elf_Internal_Shdr
* sect
;
9498 unsigned char * contents
;
9500 unsigned char * end
;
9501 bfd_vma section_len
;
9505 /* Find the section header so that we get the size. */
9506 for (i
= 0, sect
= section_headers
;
9507 i
< elf_header
.e_shnum
;
9510 if (sect
->sh_type
!= proc_type
&& sect
->sh_type
!= SHT_GNU_ATTRIBUTES
)
9513 contents
= (unsigned char *) get_data (NULL
, file
, sect
->sh_offset
, 1,
9514 sect
->sh_size
, _("attributes"));
9515 if (contents
== NULL
)
9521 len
= sect
->sh_size
- 1;
9527 bfd_boolean public_section
;
9528 bfd_boolean gnu_section
;
9530 section_len
= byte_get (p
, 4);
9533 if (section_len
> len
)
9535 printf (_("ERROR: Bad section length (%d > %d)\n"),
9536 (int) section_len
, (int) len
);
9541 printf ("Attribute Section: %s\n", p
);
9543 if (public_name
&& streq ((char *) p
, public_name
))
9544 public_section
= TRUE
;
9546 public_section
= FALSE
;
9548 if (streq ((char *) p
, "gnu"))
9551 gnu_section
= FALSE
;
9553 namelen
= strlen ((char *) p
) + 1;
9555 section_len
-= namelen
+ 4;
9557 while (section_len
> 0)
9563 size
= byte_get (p
, 4);
9564 if (size
> section_len
)
9566 printf (_("ERROR: Bad subsection length (%d > %d)\n"),
9567 (int) size
, (int) section_len
);
9571 section_len
-= size
;
9578 printf ("File Attributes\n");
9581 printf ("Section Attributes:");
9584 printf ("Symbol Attributes:");
9590 val
= read_uleb128 (p
, &i
);
9594 printf (" %d", val
);
9599 printf ("Unknown tag: %d\n", tag
);
9600 public_section
= FALSE
;
9607 p
= display_pub_attribute (p
);
9609 else if (gnu_section
)
9612 p
= display_gnu_attribute (p
,
9613 display_proc_gnu_attribute
);
9617 /* ??? Do something sensible, like dump hex. */
9618 printf (" Unknown section contexts\n");
9625 printf (_("Unknown format '%c'\n"), *p
);
9633 process_arm_specific (FILE * file
)
9635 return process_attributes (file
, "aeabi", SHT_ARM_ATTRIBUTES
,
9636 display_arm_attribute
, NULL
);
9640 process_power_specific (FILE * file
)
9642 return process_attributes (file
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
9643 display_power_gnu_attribute
);
9646 /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
9647 Print the Address, Access and Initial fields of an entry at VMA ADDR
9648 and return the VMA of the next entry. */
9651 print_mips_got_entry (unsigned char * data
, bfd_vma pltgot
, bfd_vma addr
)
9654 print_vma (addr
, LONG_HEX
);
9656 if (addr
< pltgot
+ 0xfff0)
9657 printf ("%6d(gp)", (int) (addr
- pltgot
- 0x7ff0));
9659 printf ("%10s", "");
9662 printf ("%*s", is_32bit_elf
? 8 : 16, "<unknown>");
9667 entry
= byte_get (data
+ addr
- pltgot
, is_32bit_elf
? 4 : 8);
9668 print_vma (entry
, LONG_HEX
);
9670 return addr
+ (is_32bit_elf
? 4 : 8);
9673 /* DATA points to the contents of a MIPS PLT GOT that starts at VMA
9674 PLTGOT. Print the Address and Initial fields of an entry at VMA
9675 ADDR and return the VMA of the next entry. */
9678 print_mips_pltgot_entry (unsigned char * data
, bfd_vma pltgot
, bfd_vma addr
)
9681 print_vma (addr
, LONG_HEX
);
9684 printf ("%*s", is_32bit_elf
? 8 : 16, "<unknown>");
9689 entry
= byte_get (data
+ addr
- pltgot
, is_32bit_elf
? 4 : 8);
9690 print_vma (entry
, LONG_HEX
);
9692 return addr
+ (is_32bit_elf
? 4 : 8);
9696 process_mips_specific (FILE * file
)
9698 Elf_Internal_Dyn
* entry
;
9699 size_t liblist_offset
= 0;
9700 size_t liblistno
= 0;
9701 size_t conflictsno
= 0;
9702 size_t options_offset
= 0;
9703 size_t conflicts_offset
= 0;
9704 size_t pltrelsz
= 0;
9707 bfd_vma mips_pltgot
= 0;
9709 bfd_vma local_gotno
= 0;
9711 bfd_vma symtabno
= 0;
9713 process_attributes (file
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
9714 display_mips_gnu_attribute
);
9716 /* We have a lot of special sections. Thanks SGI! */
9717 if (dynamic_section
== NULL
)
9718 /* No information available. */
9721 for (entry
= dynamic_section
; entry
->d_tag
!= DT_NULL
; ++entry
)
9722 switch (entry
->d_tag
)
9724 case DT_MIPS_LIBLIST
:
9726 = offset_from_vma (file
, entry
->d_un
.d_val
,
9727 liblistno
* sizeof (Elf32_External_Lib
));
9729 case DT_MIPS_LIBLISTNO
:
9730 liblistno
= entry
->d_un
.d_val
;
9732 case DT_MIPS_OPTIONS
:
9733 options_offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
9735 case DT_MIPS_CONFLICT
:
9737 = offset_from_vma (file
, entry
->d_un
.d_val
,
9738 conflictsno
* sizeof (Elf32_External_Conflict
));
9740 case DT_MIPS_CONFLICTNO
:
9741 conflictsno
= entry
->d_un
.d_val
;
9744 pltgot
= entry
->d_un
.d_ptr
;
9746 case DT_MIPS_LOCAL_GOTNO
:
9747 local_gotno
= entry
->d_un
.d_val
;
9749 case DT_MIPS_GOTSYM
:
9750 gotsym
= entry
->d_un
.d_val
;
9752 case DT_MIPS_SYMTABNO
:
9753 symtabno
= entry
->d_un
.d_val
;
9755 case DT_MIPS_PLTGOT
:
9756 mips_pltgot
= entry
->d_un
.d_ptr
;
9759 pltrel
= entry
->d_un
.d_val
;
9762 pltrelsz
= entry
->d_un
.d_val
;
9765 jmprel
= entry
->d_un
.d_ptr
;
9771 if (liblist_offset
!= 0 && liblistno
!= 0 && do_dynamic
)
9773 Elf32_External_Lib
* elib
;
9776 elib
= (Elf32_External_Lib
*) get_data (NULL
, file
, liblist_offset
,
9778 sizeof (Elf32_External_Lib
),
9782 printf ("\nSection '.liblist' contains %lu entries:\n",
9783 (unsigned long) liblistno
);
9784 fputs (" Library Time Stamp Checksum Version Flags\n",
9787 for (cnt
= 0; cnt
< liblistno
; ++cnt
)
9794 liblist
.l_name
= BYTE_GET (elib
[cnt
].l_name
);
9795 time
= BYTE_GET (elib
[cnt
].l_time_stamp
);
9796 liblist
.l_checksum
= BYTE_GET (elib
[cnt
].l_checksum
);
9797 liblist
.l_version
= BYTE_GET (elib
[cnt
].l_version
);
9798 liblist
.l_flags
= BYTE_GET (elib
[cnt
].l_flags
);
9800 tmp
= gmtime (&time
);
9801 snprintf (timebuf
, sizeof (timebuf
),
9802 "%04u-%02u-%02uT%02u:%02u:%02u",
9803 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
9804 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
9806 printf ("%3lu: ", (unsigned long) cnt
);
9807 if (VALID_DYNAMIC_NAME (liblist
.l_name
))
9808 print_symbol (20, GET_DYNAMIC_NAME (liblist
.l_name
));
9810 printf ("<corrupt: %9ld>", liblist
.l_name
);
9811 printf (" %s %#10lx %-7ld", timebuf
, liblist
.l_checksum
,
9814 if (liblist
.l_flags
== 0)
9825 { " EXACT_MATCH", LL_EXACT_MATCH
},
9826 { " IGNORE_INT_VER", LL_IGNORE_INT_VER
},
9827 { " REQUIRE_MINOR", LL_REQUIRE_MINOR
},
9828 { " EXPORTS", LL_EXPORTS
},
9829 { " DELAY_LOAD", LL_DELAY_LOAD
},
9830 { " DELTA", LL_DELTA
}
9832 int flags
= liblist
.l_flags
;
9835 for (fcnt
= 0; fcnt
< ARRAY_SIZE (l_flags_vals
); ++fcnt
)
9836 if ((flags
& l_flags_vals
[fcnt
].bit
) != 0)
9838 fputs (l_flags_vals
[fcnt
].name
, stdout
);
9839 flags
^= l_flags_vals
[fcnt
].bit
;
9842 printf (" %#x", (unsigned int) flags
);
9852 if (options_offset
!= 0)
9854 Elf_External_Options
* eopt
;
9855 Elf_Internal_Shdr
* sect
= section_headers
;
9856 Elf_Internal_Options
* iopt
;
9857 Elf_Internal_Options
* option
;
9861 /* Find the section header so that we get the size. */
9862 while (sect
->sh_type
!= SHT_MIPS_OPTIONS
)
9865 eopt
= (Elf_External_Options
*) get_data (NULL
, file
, options_offset
, 1,
9866 sect
->sh_size
, _("options"));
9869 iopt
= (Elf_Internal_Options
*)
9870 cmalloc ((sect
->sh_size
/ sizeof (eopt
)), sizeof (* iopt
));
9873 error (_("Out of memory\n"));
9880 while (offset
< sect
->sh_size
)
9882 Elf_External_Options
* eoption
;
9884 eoption
= (Elf_External_Options
*) ((char *) eopt
+ offset
);
9886 option
->kind
= BYTE_GET (eoption
->kind
);
9887 option
->size
= BYTE_GET (eoption
->size
);
9888 option
->section
= BYTE_GET (eoption
->section
);
9889 option
->info
= BYTE_GET (eoption
->info
);
9891 offset
+= option
->size
;
9897 printf (_("\nSection '%s' contains %d entries:\n"),
9898 SECTION_NAME (sect
), cnt
);
9906 switch (option
->kind
)
9909 /* This shouldn't happen. */
9910 printf (" NULL %d %lx", option
->section
, option
->info
);
9913 printf (" REGINFO ");
9914 if (elf_header
.e_machine
== EM_MIPS
)
9917 Elf32_External_RegInfo
* ereg
;
9918 Elf32_RegInfo reginfo
;
9920 ereg
= (Elf32_External_RegInfo
*) (option
+ 1);
9921 reginfo
.ri_gprmask
= BYTE_GET (ereg
->ri_gprmask
);
9922 reginfo
.ri_cprmask
[0] = BYTE_GET (ereg
->ri_cprmask
[0]);
9923 reginfo
.ri_cprmask
[1] = BYTE_GET (ereg
->ri_cprmask
[1]);
9924 reginfo
.ri_cprmask
[2] = BYTE_GET (ereg
->ri_cprmask
[2]);
9925 reginfo
.ri_cprmask
[3] = BYTE_GET (ereg
->ri_cprmask
[3]);
9926 reginfo
.ri_gp_value
= BYTE_GET (ereg
->ri_gp_value
);
9928 printf ("GPR %08lx GP 0x%lx\n",
9930 (unsigned long) reginfo
.ri_gp_value
);
9931 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
9932 reginfo
.ri_cprmask
[0], reginfo
.ri_cprmask
[1],
9933 reginfo
.ri_cprmask
[2], reginfo
.ri_cprmask
[3]);
9938 Elf64_External_RegInfo
* ereg
;
9939 Elf64_Internal_RegInfo reginfo
;
9941 ereg
= (Elf64_External_RegInfo
*) (option
+ 1);
9942 reginfo
.ri_gprmask
= BYTE_GET (ereg
->ri_gprmask
);
9943 reginfo
.ri_cprmask
[0] = BYTE_GET (ereg
->ri_cprmask
[0]);
9944 reginfo
.ri_cprmask
[1] = BYTE_GET (ereg
->ri_cprmask
[1]);
9945 reginfo
.ri_cprmask
[2] = BYTE_GET (ereg
->ri_cprmask
[2]);
9946 reginfo
.ri_cprmask
[3] = BYTE_GET (ereg
->ri_cprmask
[3]);
9947 reginfo
.ri_gp_value
= BYTE_GET (ereg
->ri_gp_value
);
9949 printf ("GPR %08lx GP 0x",
9950 reginfo
.ri_gprmask
);
9951 printf_vma (reginfo
.ri_gp_value
);
9954 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
9955 reginfo
.ri_cprmask
[0], reginfo
.ri_cprmask
[1],
9956 reginfo
.ri_cprmask
[2], reginfo
.ri_cprmask
[3]);
9960 case ODK_EXCEPTIONS
:
9961 fputs (" EXCEPTIONS fpe_min(", stdout
);
9962 process_mips_fpe_exception (option
->info
& OEX_FPU_MIN
);
9963 fputs (") fpe_max(", stdout
);
9964 process_mips_fpe_exception ((option
->info
& OEX_FPU_MAX
) >> 8);
9965 fputs (")", stdout
);
9967 if (option
->info
& OEX_PAGE0
)
9968 fputs (" PAGE0", stdout
);
9969 if (option
->info
& OEX_SMM
)
9970 fputs (" SMM", stdout
);
9971 if (option
->info
& OEX_FPDBUG
)
9972 fputs (" FPDBUG", stdout
);
9973 if (option
->info
& OEX_DISMISS
)
9974 fputs (" DISMISS", stdout
);
9977 fputs (" PAD ", stdout
);
9978 if (option
->info
& OPAD_PREFIX
)
9979 fputs (" PREFIX", stdout
);
9980 if (option
->info
& OPAD_POSTFIX
)
9981 fputs (" POSTFIX", stdout
);
9982 if (option
->info
& OPAD_SYMBOL
)
9983 fputs (" SYMBOL", stdout
);
9986 fputs (" HWPATCH ", stdout
);
9987 if (option
->info
& OHW_R4KEOP
)
9988 fputs (" R4KEOP", stdout
);
9989 if (option
->info
& OHW_R8KPFETCH
)
9990 fputs (" R8KPFETCH", stdout
);
9991 if (option
->info
& OHW_R5KEOP
)
9992 fputs (" R5KEOP", stdout
);
9993 if (option
->info
& OHW_R5KCVTL
)
9994 fputs (" R5KCVTL", stdout
);
9997 fputs (" FILL ", stdout
);
9998 /* XXX Print content of info word? */
10001 fputs (" TAGS ", stdout
);
10002 /* XXX Print content of info word? */
10005 fputs (" HWAND ", stdout
);
10006 if (option
->info
& OHWA0_R4KEOP_CHECKED
)
10007 fputs (" R4KEOP_CHECKED", stdout
);
10008 if (option
->info
& OHWA0_R4KEOP_CLEAN
)
10009 fputs (" R4KEOP_CLEAN", stdout
);
10012 fputs (" HWOR ", stdout
);
10013 if (option
->info
& OHWA0_R4KEOP_CHECKED
)
10014 fputs (" R4KEOP_CHECKED", stdout
);
10015 if (option
->info
& OHWA0_R4KEOP_CLEAN
)
10016 fputs (" R4KEOP_CLEAN", stdout
);
10019 printf (" GP_GROUP %#06lx self-contained %#06lx",
10020 option
->info
& OGP_GROUP
,
10021 (option
->info
& OGP_SELF
) >> 16);
10024 printf (" IDENT %#06lx self-contained %#06lx",
10025 option
->info
& OGP_GROUP
,
10026 (option
->info
& OGP_SELF
) >> 16);
10029 /* This shouldn't happen. */
10030 printf (" %3d ??? %d %lx",
10031 option
->kind
, option
->section
, option
->info
);
10035 len
= sizeof (* eopt
);
10036 while (len
< option
->size
)
10037 if (((char *) option
)[len
] >= ' '
10038 && ((char *) option
)[len
] < 0x7f)
10039 printf ("%c", ((char *) option
)[len
++]);
10041 printf ("\\%03o", ((char *) option
)[len
++]);
10043 fputs ("\n", stdout
);
10051 if (conflicts_offset
!= 0 && conflictsno
!= 0)
10053 Elf32_Conflict
* iconf
;
10056 if (dynamic_symbols
== NULL
)
10058 error (_("conflict list found without a dynamic symbol table\n"));
10062 iconf
= (Elf32_Conflict
*) cmalloc (conflictsno
, sizeof (* iconf
));
10065 error (_("Out of memory\n"));
10071 Elf32_External_Conflict
* econf32
;
10073 econf32
= (Elf32_External_Conflict
*)
10074 get_data (NULL
, file
, conflicts_offset
, conflictsno
,
10075 sizeof (* econf32
), _("conflict"));
10079 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
10080 iconf
[cnt
] = BYTE_GET (econf32
[cnt
]);
10086 Elf64_External_Conflict
* econf64
;
10088 econf64
= (Elf64_External_Conflict
*)
10089 get_data (NULL
, file
, conflicts_offset
, conflictsno
,
10090 sizeof (* econf64
), _("conflict"));
10094 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
10095 iconf
[cnt
] = BYTE_GET (econf64
[cnt
]);
10100 printf (_("\nSection '.conflict' contains %lu entries:\n"),
10101 (unsigned long) conflictsno
);
10102 puts (_(" Num: Index Value Name"));
10104 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
10106 Elf_Internal_Sym
* psym
= & dynamic_symbols
[iconf
[cnt
]];
10108 printf ("%5lu: %8lu ", (unsigned long) cnt
, iconf
[cnt
]);
10109 print_vma (psym
->st_value
, FULL_HEX
);
10111 if (VALID_DYNAMIC_NAME (psym
->st_name
))
10112 print_symbol (25, GET_DYNAMIC_NAME (psym
->st_name
));
10114 printf ("<corrupt: %14ld>", psym
->st_name
);
10121 if (pltgot
!= 0 && local_gotno
!= 0)
10123 bfd_vma entry
, local_end
, global_end
;
10125 unsigned char * data
;
10129 addr_size
= (is_32bit_elf
? 4 : 8);
10130 local_end
= pltgot
+ local_gotno
* addr_size
;
10131 global_end
= local_end
+ (symtabno
- gotsym
) * addr_size
;
10133 offset
= offset_from_vma (file
, pltgot
, global_end
- pltgot
);
10134 data
= (unsigned char *) get_data (NULL
, file
, offset
,
10135 global_end
- pltgot
, 1, _("GOT"));
10136 printf (_("\nPrimary GOT:\n"));
10137 printf (_(" Canonical gp value: "));
10138 print_vma (pltgot
+ 0x7ff0, LONG_HEX
);
10141 printf (_(" Reserved entries:\n"));
10142 printf (_(" %*s %10s %*s Purpose\n"),
10143 addr_size
* 2, "Address", "Access",
10144 addr_size
* 2, "Initial");
10145 entry
= print_mips_got_entry (data
, pltgot
, entry
);
10146 printf (" Lazy resolver\n");
10148 && (byte_get (data
+ entry
- pltgot
, addr_size
)
10149 >> (addr_size
* 8 - 1)) != 0)
10151 entry
= print_mips_got_entry (data
, pltgot
, entry
);
10152 printf (" Module pointer (GNU extension)\n");
10156 if (entry
< local_end
)
10158 printf (_(" Local entries:\n"));
10159 printf (_(" %*s %10s %*s\n"),
10160 addr_size
* 2, "Address", "Access",
10161 addr_size
* 2, "Initial");
10162 while (entry
< local_end
)
10164 entry
= print_mips_got_entry (data
, pltgot
, entry
);
10170 if (gotsym
< symtabno
)
10174 printf (_(" Global entries:\n"));
10175 printf (_(" %*s %10s %*s %*s %-7s %3s %s\n"),
10176 addr_size
* 2, "Address", "Access",
10177 addr_size
* 2, "Initial",
10178 addr_size
* 2, "Sym.Val.", "Type", "Ndx", "Name");
10179 sym_width
= (is_32bit_elf
? 80 : 160) - 28 - addr_size
* 6 - 1;
10180 for (i
= gotsym
; i
< symtabno
; i
++)
10182 Elf_Internal_Sym
* psym
;
10184 psym
= dynamic_symbols
+ i
;
10185 entry
= print_mips_got_entry (data
, pltgot
, entry
);
10187 print_vma (psym
->st_value
, LONG_HEX
);
10188 printf (" %-7s %3s ",
10189 get_symbol_type (ELF_ST_TYPE (psym
->st_info
)),
10190 get_symbol_index_type (psym
->st_shndx
));
10191 if (VALID_DYNAMIC_NAME (psym
->st_name
))
10192 print_symbol (sym_width
, GET_DYNAMIC_NAME (psym
->st_name
));
10194 printf ("<corrupt: %14ld>", psym
->st_name
);
10204 if (mips_pltgot
!= 0 && jmprel
!= 0 && pltrel
!= 0 && pltrelsz
!= 0)
10206 bfd_vma entry
, end
;
10207 size_t offset
, rel_offset
;
10208 unsigned long count
, i
;
10209 unsigned char * data
;
10210 int addr_size
, sym_width
;
10211 Elf_Internal_Rela
* rels
;
10213 rel_offset
= offset_from_vma (file
, jmprel
, pltrelsz
);
10214 if (pltrel
== DT_RELA
)
10216 if (!slurp_rela_relocs (file
, rel_offset
, pltrelsz
, &rels
, &count
))
10221 if (!slurp_rel_relocs (file
, rel_offset
, pltrelsz
, &rels
, &count
))
10225 entry
= mips_pltgot
;
10226 addr_size
= (is_32bit_elf
? 4 : 8);
10227 end
= mips_pltgot
+ (2 + count
) * addr_size
;
10229 offset
= offset_from_vma (file
, mips_pltgot
, end
- mips_pltgot
);
10230 data
= (unsigned char *) get_data (NULL
, file
, offset
, end
- mips_pltgot
,
10232 printf (_("\nPLT GOT:\n\n"));
10233 printf (_(" Reserved entries:\n"));
10234 printf (_(" %*s %*s Purpose\n"),
10235 addr_size
* 2, "Address", addr_size
* 2, "Initial");
10236 entry
= print_mips_pltgot_entry (data
, mips_pltgot
, entry
);
10237 printf (" PLT lazy resolver\n");
10238 entry
= print_mips_pltgot_entry (data
, mips_pltgot
, entry
);
10239 printf (" Module pointer\n");
10242 printf (_(" Entries:\n"));
10243 printf (_(" %*s %*s %*s %-7s %3s %s\n"),
10244 addr_size
* 2, "Address",
10245 addr_size
* 2, "Initial",
10246 addr_size
* 2, "Sym.Val.", "Type", "Ndx", "Name");
10247 sym_width
= (is_32bit_elf
? 80 : 160) - 17 - addr_size
* 6 - 1;
10248 for (i
= 0; i
< count
; i
++)
10250 Elf_Internal_Sym
* psym
;
10252 psym
= dynamic_symbols
+ get_reloc_symindex (rels
[i
].r_info
);
10253 entry
= print_mips_pltgot_entry (data
, mips_pltgot
, entry
);
10255 print_vma (psym
->st_value
, LONG_HEX
);
10256 printf (" %-7s %3s ",
10257 get_symbol_type (ELF_ST_TYPE (psym
->st_info
)),
10258 get_symbol_index_type (psym
->st_shndx
));
10259 if (VALID_DYNAMIC_NAME (psym
->st_name
))
10260 print_symbol (sym_width
, GET_DYNAMIC_NAME (psym
->st_name
));
10262 printf ("<corrupt: %14ld>", psym
->st_name
);
10276 process_gnu_liblist (FILE * file
)
10278 Elf_Internal_Shdr
* section
;
10279 Elf_Internal_Shdr
* string_sec
;
10280 Elf32_External_Lib
* elib
;
10282 size_t strtab_size
;
10289 for (i
= 0, section
= section_headers
;
10290 i
< elf_header
.e_shnum
;
10293 switch (section
->sh_type
)
10295 case SHT_GNU_LIBLIST
:
10296 if (section
->sh_link
>= elf_header
.e_shnum
)
10299 elib
= (Elf32_External_Lib
*)
10300 get_data (NULL
, file
, section
->sh_offset
, 1, section
->sh_size
,
10305 string_sec
= section_headers
+ section
->sh_link
;
10307 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
, 1,
10308 string_sec
->sh_size
,
10309 _("liblist string table"));
10310 strtab_size
= string_sec
->sh_size
;
10313 || section
->sh_entsize
!= sizeof (Elf32_External_Lib
))
10319 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
10320 SECTION_NAME (section
),
10321 (unsigned long) (section
->sh_size
/ sizeof (Elf32_External_Lib
)));
10323 puts (" Library Time Stamp Checksum Version Flags");
10325 for (cnt
= 0; cnt
< section
->sh_size
/ sizeof (Elf32_External_Lib
);
10333 liblist
.l_name
= BYTE_GET (elib
[cnt
].l_name
);
10334 time
= BYTE_GET (elib
[cnt
].l_time_stamp
);
10335 liblist
.l_checksum
= BYTE_GET (elib
[cnt
].l_checksum
);
10336 liblist
.l_version
= BYTE_GET (elib
[cnt
].l_version
);
10337 liblist
.l_flags
= BYTE_GET (elib
[cnt
].l_flags
);
10339 tmp
= gmtime (&time
);
10340 snprintf (timebuf
, sizeof (timebuf
),
10341 "%04u-%02u-%02uT%02u:%02u:%02u",
10342 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
10343 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
10345 printf ("%3lu: ", (unsigned long) cnt
);
10347 printf ("%-20s", liblist
.l_name
< strtab_size
10348 ? strtab
+ liblist
.l_name
: "<corrupt>");
10350 printf ("%-20.20s", liblist
.l_name
< strtab_size
10351 ? strtab
+ liblist
.l_name
: "<corrupt>");
10352 printf (" %s %#010lx %-7ld %-7ld\n", timebuf
, liblist
.l_checksum
,
10353 liblist
.l_version
, liblist
.l_flags
);
10363 static const char *
10364 get_note_type (unsigned e_type
)
10366 static char buff
[64];
10368 if (elf_header
.e_type
== ET_CORE
)
10372 return _("NT_AUXV (auxiliary vector)");
10374 return _("NT_PRSTATUS (prstatus structure)");
10376 return _("NT_FPREGSET (floating point registers)");
10378 return _("NT_PRPSINFO (prpsinfo structure)");
10379 case NT_TASKSTRUCT
:
10380 return _("NT_TASKSTRUCT (task structure)");
10382 return _("NT_PRXFPREG (user_xfpregs structure)");
10384 return _("NT_PPC_VMX (ppc Altivec registers)");
10386 return _("NT_PPC_VSX (ppc VSX registers)");
10388 return _("NT_PSTATUS (pstatus structure)");
10390 return _("NT_FPREGS (floating point registers)");
10392 return _("NT_PSINFO (psinfo structure)");
10394 return _("NT_LWPSTATUS (lwpstatus_t structure)");
10396 return _("NT_LWPSINFO (lwpsinfo_t structure)");
10397 case NT_WIN32PSTATUS
:
10398 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
10406 return _("NT_VERSION (version)");
10408 return _("NT_ARCH (architecture)");
10413 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
10417 static const char *
10418 get_gnu_elf_note_type (unsigned e_type
)
10420 static char buff
[64];
10424 case NT_GNU_ABI_TAG
:
10425 return _("NT_GNU_ABI_TAG (ABI version tag)");
10427 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
10428 case NT_GNU_BUILD_ID
:
10429 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
10430 case NT_GNU_GOLD_VERSION
:
10431 return _("NT_GNU_GOLD_VERSION (gold version)");
10436 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
10440 static const char *
10441 get_netbsd_elfcore_note_type (unsigned e_type
)
10443 static char buff
[64];
10445 if (e_type
== NT_NETBSDCORE_PROCINFO
)
10447 /* NetBSD core "procinfo" structure. */
10448 return _("NetBSD procinfo structure");
10451 /* As of Jan 2002 there are no other machine-independent notes
10452 defined for NetBSD core files. If the note type is less
10453 than the start of the machine-dependent note types, we don't
10456 if (e_type
< NT_NETBSDCORE_FIRSTMACH
)
10458 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
10462 switch (elf_header
.e_machine
)
10464 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
10465 and PT_GETFPREGS == mach+2. */
10470 case EM_SPARC32PLUS
:
10474 case NT_NETBSDCORE_FIRSTMACH
+0:
10475 return _("PT_GETREGS (reg structure)");
10476 case NT_NETBSDCORE_FIRSTMACH
+2:
10477 return _("PT_GETFPREGS (fpreg structure)");
10483 /* On all other arch's, PT_GETREGS == mach+1 and
10484 PT_GETFPREGS == mach+3. */
10488 case NT_NETBSDCORE_FIRSTMACH
+1:
10489 return _("PT_GETREGS (reg structure)");
10490 case NT_NETBSDCORE_FIRSTMACH
+3:
10491 return _("PT_GETFPREGS (fpreg structure)");
10497 snprintf (buff
, sizeof (buff
), _("PT_FIRSTMACH+%d"),
10498 e_type
- NT_NETBSDCORE_FIRSTMACH
);
10502 /* Note that by the ELF standard, the name field is already null byte
10503 terminated, and namesz includes the terminating null byte.
10504 I.E. the value of namesz for the name "FSF" is 4.
10506 If the value of namesz is zero, there is no name present. */
10508 process_note (Elf_Internal_Note
* pnote
)
10510 const char * name
= pnote
->namesz
? pnote
->namedata
: "(NONE)";
10513 if (pnote
->namesz
== 0)
10514 /* If there is no note name, then use the default set of
10515 note type strings. */
10516 nt
= get_note_type (pnote
->type
);
10518 else if (const_strneq (pnote
->namedata
, "GNU"))
10519 /* GNU-specific object file notes. */
10520 nt
= get_gnu_elf_note_type (pnote
->type
);
10522 else if (const_strneq (pnote
->namedata
, "NetBSD-CORE"))
10523 /* NetBSD-specific core file notes. */
10524 nt
= get_netbsd_elfcore_note_type (pnote
->type
);
10526 else if (strneq (pnote
->namedata
, "SPU/", 4))
10528 /* SPU-specific core file notes. */
10529 nt
= pnote
->namedata
+ 4;
10534 /* Don't recognize this note name; just use the default set of
10535 note type strings. */
10536 nt
= get_note_type (pnote
->type
);
10538 printf (" %s\t\t0x%08lx\t%s\n", name
, pnote
->descsz
, nt
);
10544 process_corefile_note_segment (FILE * file
, bfd_vma offset
, bfd_vma length
)
10546 Elf_External_Note
* pnotes
;
10547 Elf_External_Note
* external
;
10553 pnotes
= (Elf_External_Note
*) get_data (NULL
, file
, offset
, 1, length
,
10560 printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"),
10561 (unsigned long) offset
, (unsigned long) length
);
10562 printf (_(" Owner\t\tData size\tDescription\n"));
10564 while (external
< (Elf_External_Note
*) ((char *) pnotes
+ length
))
10566 Elf_External_Note
* next
;
10567 Elf_Internal_Note inote
;
10568 char * temp
= NULL
;
10570 inote
.type
= BYTE_GET (external
->type
);
10571 inote
.namesz
= BYTE_GET (external
->namesz
);
10572 inote
.namedata
= external
->name
;
10573 inote
.descsz
= BYTE_GET (external
->descsz
);
10574 inote
.descdata
= inote
.namedata
+ align_power (inote
.namesz
, 2);
10575 inote
.descpos
= offset
+ (inote
.descdata
- (char *) pnotes
);
10577 next
= (Elf_External_Note
*) (inote
.descdata
+ align_power (inote
.descsz
, 2));
10579 if (((char *) next
) > (((char *) pnotes
) + length
))
10581 warn (_("corrupt note found at offset %lx into core notes\n"),
10582 (unsigned long) ((char *) external
- (char *) pnotes
));
10583 warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"),
10584 inote
.type
, inote
.namesz
, inote
.descsz
);
10590 /* Verify that name is null terminated. It appears that at least
10591 one version of Linux (RedHat 6.0) generates corefiles that don't
10592 comply with the ELF spec by failing to include the null byte in
10594 if (inote
.namedata
[inote
.namesz
] != '\0')
10596 temp
= (char *) malloc (inote
.namesz
+ 1);
10600 error (_("Out of memory\n"));
10605 strncpy (temp
, inote
.namedata
, inote
.namesz
);
10606 temp
[inote
.namesz
] = 0;
10608 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
10609 inote
.namedata
= temp
;
10612 res
&= process_note (& inote
);
10627 process_corefile_note_segments (FILE * file
)
10629 Elf_Internal_Phdr
* segment
;
10633 if (! get_program_headers (file
))
10636 for (i
= 0, segment
= program_headers
;
10637 i
< elf_header
.e_phnum
;
10640 if (segment
->p_type
== PT_NOTE
)
10641 res
&= process_corefile_note_segment (file
,
10642 (bfd_vma
) segment
->p_offset
,
10643 (bfd_vma
) segment
->p_filesz
);
10650 process_note_sections (FILE * file
)
10652 Elf_Internal_Shdr
* section
;
10656 for (i
= 0, section
= section_headers
;
10657 i
< elf_header
.e_shnum
;
10659 if (section
->sh_type
== SHT_NOTE
)
10660 res
&= process_corefile_note_segment (file
,
10661 (bfd_vma
) section
->sh_offset
,
10662 (bfd_vma
) section
->sh_size
);
10668 process_notes (FILE * file
)
10670 /* If we have not been asked to display the notes then do nothing. */
10674 if (elf_header
.e_type
!= ET_CORE
)
10675 return process_note_sections (file
);
10677 /* No program headers means no NOTE segment. */
10678 if (elf_header
.e_phnum
> 0)
10679 return process_corefile_note_segments (file
);
10681 printf (_("No note segments present in the core file.\n"));
10686 process_arch_specific (FILE * file
)
10691 switch (elf_header
.e_machine
)
10694 return process_arm_specific (file
);
10696 case EM_MIPS_RS3_LE
:
10697 return process_mips_specific (file
);
10700 return process_power_specific (file
);
10709 get_file_header (FILE * file
)
10711 /* Read in the identity array. */
10712 if (fread (elf_header
.e_ident
, EI_NIDENT
, 1, file
) != 1)
10715 /* Determine how to read the rest of the header. */
10716 switch (elf_header
.e_ident
[EI_DATA
])
10718 default: /* fall through */
10719 case ELFDATANONE
: /* fall through */
10721 byte_get
= byte_get_little_endian
;
10722 byte_put
= byte_put_little_endian
;
10725 byte_get
= byte_get_big_endian
;
10726 byte_put
= byte_put_big_endian
;
10730 /* For now we only support 32 bit and 64 bit ELF files. */
10731 is_32bit_elf
= (elf_header
.e_ident
[EI_CLASS
] != ELFCLASS64
);
10733 /* Read in the rest of the header. */
10736 Elf32_External_Ehdr ehdr32
;
10738 if (fread (ehdr32
.e_type
, sizeof (ehdr32
) - EI_NIDENT
, 1, file
) != 1)
10741 elf_header
.e_type
= BYTE_GET (ehdr32
.e_type
);
10742 elf_header
.e_machine
= BYTE_GET (ehdr32
.e_machine
);
10743 elf_header
.e_version
= BYTE_GET (ehdr32
.e_version
);
10744 elf_header
.e_entry
= BYTE_GET (ehdr32
.e_entry
);
10745 elf_header
.e_phoff
= BYTE_GET (ehdr32
.e_phoff
);
10746 elf_header
.e_shoff
= BYTE_GET (ehdr32
.e_shoff
);
10747 elf_header
.e_flags
= BYTE_GET (ehdr32
.e_flags
);
10748 elf_header
.e_ehsize
= BYTE_GET (ehdr32
.e_ehsize
);
10749 elf_header
.e_phentsize
= BYTE_GET (ehdr32
.e_phentsize
);
10750 elf_header
.e_phnum
= BYTE_GET (ehdr32
.e_phnum
);
10751 elf_header
.e_shentsize
= BYTE_GET (ehdr32
.e_shentsize
);
10752 elf_header
.e_shnum
= BYTE_GET (ehdr32
.e_shnum
);
10753 elf_header
.e_shstrndx
= BYTE_GET (ehdr32
.e_shstrndx
);
10757 Elf64_External_Ehdr ehdr64
;
10759 /* If we have been compiled with sizeof (bfd_vma) == 4, then
10760 we will not be able to cope with the 64bit data found in
10761 64 ELF files. Detect this now and abort before we start
10762 overwriting things. */
10763 if (sizeof (bfd_vma
) < 8)
10765 error (_("This instance of readelf has been built without support for a\n\
10766 64 bit data type and so it cannot read 64 bit ELF files.\n"));
10770 if (fread (ehdr64
.e_type
, sizeof (ehdr64
) - EI_NIDENT
, 1, file
) != 1)
10773 elf_header
.e_type
= BYTE_GET (ehdr64
.e_type
);
10774 elf_header
.e_machine
= BYTE_GET (ehdr64
.e_machine
);
10775 elf_header
.e_version
= BYTE_GET (ehdr64
.e_version
);
10776 elf_header
.e_entry
= BYTE_GET (ehdr64
.e_entry
);
10777 elf_header
.e_phoff
= BYTE_GET (ehdr64
.e_phoff
);
10778 elf_header
.e_shoff
= BYTE_GET (ehdr64
.e_shoff
);
10779 elf_header
.e_flags
= BYTE_GET (ehdr64
.e_flags
);
10780 elf_header
.e_ehsize
= BYTE_GET (ehdr64
.e_ehsize
);
10781 elf_header
.e_phentsize
= BYTE_GET (ehdr64
.e_phentsize
);
10782 elf_header
.e_phnum
= BYTE_GET (ehdr64
.e_phnum
);
10783 elf_header
.e_shentsize
= BYTE_GET (ehdr64
.e_shentsize
);
10784 elf_header
.e_shnum
= BYTE_GET (ehdr64
.e_shnum
);
10785 elf_header
.e_shstrndx
= BYTE_GET (ehdr64
.e_shstrndx
);
10788 if (elf_header
.e_shoff
)
10790 /* There may be some extensions in the first section header. Don't
10791 bomb if we can't read it. */
10793 get_32bit_section_headers (file
, 1);
10795 get_64bit_section_headers (file
, 1);
10801 /* Process one ELF object file according to the command line options.
10802 This file may actually be stored in an archive. The file is
10803 positioned at the start of the ELF object. */
10806 process_object (char * file_name
, FILE * file
)
10810 if (! get_file_header (file
))
10812 error (_("%s: Failed to read file header\n"), file_name
);
10816 /* Initialise per file variables. */
10817 for (i
= ARRAY_SIZE (version_info
); i
--;)
10818 version_info
[i
] = 0;
10820 for (i
= ARRAY_SIZE (dynamic_info
); i
--;)
10821 dynamic_info
[i
] = 0;
10823 /* Process the file. */
10825 printf (_("\nFile: %s\n"), file_name
);
10827 /* Initialise the dump_sects array from the cmdline_dump_sects array.
10828 Note we do this even if cmdline_dump_sects is empty because we
10829 must make sure that the dump_sets array is zeroed out before each
10830 object file is processed. */
10831 if (num_dump_sects
> num_cmdline_dump_sects
)
10832 memset (dump_sects
, 0, num_dump_sects
* sizeof (* dump_sects
));
10834 if (num_cmdline_dump_sects
> 0)
10836 if (num_dump_sects
== 0)
10837 /* A sneaky way of allocating the dump_sects array. */
10838 request_dump_bynumber (num_cmdline_dump_sects
, 0);
10840 assert (num_dump_sects
>= num_cmdline_dump_sects
);
10841 memcpy (dump_sects
, cmdline_dump_sects
,
10842 num_cmdline_dump_sects
* sizeof (* dump_sects
));
10845 if (! process_file_header ())
10848 if (! process_section_headers (file
))
10850 /* Without loaded section headers we cannot process lots of
10852 do_unwind
= do_version
= do_dump
= do_arch
= 0;
10854 if (! do_using_dynamic
)
10855 do_syms
= do_reloc
= 0;
10858 if (! process_section_groups (file
))
10860 /* Without loaded section groups we cannot process unwind. */
10864 if (process_program_headers (file
))
10865 process_dynamic_section (file
);
10867 process_relocs (file
);
10869 process_unwind (file
);
10871 process_symbol_table (file
);
10873 process_syminfo (file
);
10875 process_version_sections (file
);
10877 process_section_contents (file
);
10879 process_notes (file
);
10881 process_gnu_liblist (file
);
10883 process_arch_specific (file
);
10885 if (program_headers
)
10887 free (program_headers
);
10888 program_headers
= NULL
;
10891 if (section_headers
)
10893 free (section_headers
);
10894 section_headers
= NULL
;
10899 free (string_table
);
10900 string_table
= NULL
;
10901 string_table_length
= 0;
10904 if (dynamic_strings
)
10906 free (dynamic_strings
);
10907 dynamic_strings
= NULL
;
10908 dynamic_strings_length
= 0;
10911 if (dynamic_symbols
)
10913 free (dynamic_symbols
);
10914 dynamic_symbols
= NULL
;
10915 num_dynamic_syms
= 0;
10918 if (dynamic_syminfo
)
10920 free (dynamic_syminfo
);
10921 dynamic_syminfo
= NULL
;
10924 if (section_headers_groups
)
10926 free (section_headers_groups
);
10927 section_headers_groups
= NULL
;
10930 if (section_groups
)
10932 struct group_list
* g
;
10933 struct group_list
* next
;
10935 for (i
= 0; i
< group_count
; i
++)
10937 for (g
= section_groups
[i
].root
; g
!= NULL
; g
= next
)
10944 free (section_groups
);
10945 section_groups
= NULL
;
10948 free_debug_memory ();
10953 /* Return the path name for a proxy entry in a thin archive, adjusted relative
10954 to the path name of the thin archive itself if necessary. Always returns
10955 a pointer to malloc'ed memory. */
10958 adjust_relative_path (char * file_name
, char * name
, int name_len
)
10960 char * member_file_name
;
10961 const char * base_name
= lbasename (file_name
);
10963 /* This is a proxy entry for a thin archive member.
10964 If the extended name table contains an absolute path
10965 name, or if the archive is in the current directory,
10966 use the path name as given. Otherwise, we need to
10967 find the member relative to the directory where the
10968 archive is located. */
10969 if (IS_ABSOLUTE_PATH (name
) || base_name
== file_name
)
10971 member_file_name
= (char *) malloc (name_len
+ 1);
10972 if (member_file_name
== NULL
)
10974 error (_("Out of memory\n"));
10977 memcpy (member_file_name
, name
, name_len
);
10978 member_file_name
[name_len
] = '\0';
10982 /* Concatenate the path components of the archive file name
10983 to the relative path name from the extended name table. */
10984 size_t prefix_len
= base_name
- file_name
;
10985 member_file_name
= (char *) malloc (prefix_len
+ name_len
+ 1);
10986 if (member_file_name
== NULL
)
10988 error (_("Out of memory\n"));
10991 memcpy (member_file_name
, file_name
, prefix_len
);
10992 memcpy (member_file_name
+ prefix_len
, name
, name_len
);
10993 member_file_name
[prefix_len
+ name_len
] = '\0';
10995 return member_file_name
;
10998 /* Structure to hold information about an archive file. */
11000 struct archive_info
11002 char * file_name
; /* Archive file name. */
11003 FILE * file
; /* Open file descriptor. */
11004 unsigned long index_num
; /* Number of symbols in table. */
11005 unsigned long * index_array
; /* The array of member offsets. */
11006 char * sym_table
; /* The symbol table. */
11007 unsigned long sym_size
; /* Size of the symbol table. */
11008 char * longnames
; /* The long file names table. */
11009 unsigned long longnames_size
; /* Size of the long file names table. */
11010 unsigned long nested_member_origin
; /* Origin in the nested archive of the current member. */
11011 unsigned long next_arhdr_offset
; /* Offset of the next archive header. */
11012 bfd_boolean is_thin_archive
; /* TRUE if this is a thin archive. */
11013 struct ar_hdr arhdr
; /* Current archive header. */
11016 /* Read the symbol table and long-name table from an archive. */
11019 setup_archive (struct archive_info
* arch
, char * file_name
, FILE * file
,
11020 bfd_boolean is_thin_archive
, bfd_boolean read_symbols
)
11023 unsigned long size
;
11025 arch
->file_name
= strdup (file_name
);
11027 arch
->index_num
= 0;
11028 arch
->index_array
= NULL
;
11029 arch
->sym_table
= NULL
;
11030 arch
->sym_size
= 0;
11031 arch
->longnames
= NULL
;
11032 arch
->longnames_size
= 0;
11033 arch
->nested_member_origin
= 0;
11034 arch
->is_thin_archive
= is_thin_archive
;
11035 arch
->next_arhdr_offset
= SARMAG
;
11037 /* Read the first archive member header. */
11038 if (fseek (file
, SARMAG
, SEEK_SET
) != 0)
11040 error (_("%s: failed to seek to first archive header\n"), file_name
);
11043 got
= fread (&arch
->arhdr
, 1, sizeof arch
->arhdr
, file
);
11044 if (got
!= sizeof arch
->arhdr
)
11049 error (_("%s: failed to read archive header\n"), file_name
);
11053 /* See if this is the archive symbol table. */
11054 if (const_strneq (arch
->arhdr
.ar_name
, "/ ")
11055 || const_strneq (arch
->arhdr
.ar_name
, "/SYM64/ "))
11057 size
= strtoul (arch
->arhdr
.ar_size
, NULL
, 10);
11058 size
= size
+ (size
& 1);
11060 arch
->next_arhdr_offset
+= sizeof arch
->arhdr
+ size
;
11065 /* A buffer used to hold numbers read in from an archive index.
11066 These are always 4 bytes long and stored in big-endian format. */
11067 #define SIZEOF_AR_INDEX_NUMBERS 4
11068 unsigned char integer_buffer
[SIZEOF_AR_INDEX_NUMBERS
];
11069 unsigned char * index_buffer
;
11071 /* Check the size of the archive index. */
11072 if (size
< SIZEOF_AR_INDEX_NUMBERS
)
11074 error (_("%s: the archive index is empty\n"), file_name
);
11078 /* Read the numer of entries in the archive index. */
11079 got
= fread (integer_buffer
, 1, sizeof integer_buffer
, file
);
11080 if (got
!= sizeof (integer_buffer
))
11082 error (_("%s: failed to read archive index\n"), file_name
);
11085 arch
->index_num
= byte_get_big_endian (integer_buffer
, sizeof integer_buffer
);
11086 size
-= SIZEOF_AR_INDEX_NUMBERS
;
11088 /* Read in the archive index. */
11089 if (size
< arch
->index_num
* SIZEOF_AR_INDEX_NUMBERS
)
11091 error (_("%s: the archive index is supposed to have %ld entries, but the size in the header is too small\n"),
11092 file_name
, arch
->index_num
);
11095 index_buffer
= (unsigned char *)
11096 malloc (arch
->index_num
* SIZEOF_AR_INDEX_NUMBERS
);
11097 if (index_buffer
== NULL
)
11099 error (_("Out of memory whilst trying to read archive symbol index\n"));
11102 got
= fread (index_buffer
, SIZEOF_AR_INDEX_NUMBERS
, arch
->index_num
, file
);
11103 if (got
!= arch
->index_num
)
11105 free (index_buffer
);
11106 error (_("%s: failed to read archive index\n"), file_name
);
11109 size
-= arch
->index_num
* SIZEOF_AR_INDEX_NUMBERS
;
11111 /* Convert the index numbers into the host's numeric format. */
11112 arch
->index_array
= (long unsigned int *)
11113 malloc (arch
->index_num
* sizeof (* arch
->index_array
));
11114 if (arch
->index_array
== NULL
)
11116 free (index_buffer
);
11117 error (_("Out of memory whilst trying to convert the archive symbol index\n"));
11121 for (i
= 0; i
< arch
->index_num
; i
++)
11122 arch
->index_array
[i
] = byte_get_big_endian ((unsigned char *) (index_buffer
+ (i
* SIZEOF_AR_INDEX_NUMBERS
)),
11123 SIZEOF_AR_INDEX_NUMBERS
);
11124 free (index_buffer
);
11126 /* The remaining space in the header is taken up by the symbol table. */
11129 error (_("%s: the archive has an index but no symbols\n"), file_name
);
11132 arch
->sym_table
= (char *) malloc (size
);
11133 arch
->sym_size
= size
;
11134 if (arch
->sym_table
== NULL
)
11136 error (_("Out of memory whilst trying to read archive index symbol table\n"));
11139 got
= fread (arch
->sym_table
, 1, size
, file
);
11142 error (_("%s: failed to read archive index symbol table\n"), file_name
);
11148 if (fseek (file
, size
, SEEK_CUR
) != 0)
11150 error (_("%s: failed to skip archive symbol table\n"), file_name
);
11155 /* Read the next archive header. */
11156 got
= fread (&arch
->arhdr
, 1, sizeof arch
->arhdr
, file
);
11157 if (got
!= sizeof arch
->arhdr
)
11161 error (_("%s: failed to read archive header following archive index\n"), file_name
);
11165 else if (read_symbols
)
11166 printf (_("%s has no archive index\n"), file_name
);
11168 if (const_strneq (arch
->arhdr
.ar_name
, "// "))
11170 /* This is the archive string table holding long member names. */
11171 arch
->longnames_size
= strtoul (arch
->arhdr
.ar_size
, NULL
, 10);
11172 arch
->next_arhdr_offset
+= sizeof arch
->arhdr
+ arch
->longnames_size
;
11174 arch
->longnames
= (char *) malloc (arch
->longnames_size
);
11175 if (arch
->longnames
== NULL
)
11177 error (_("Out of memory reading long symbol names in archive\n"));
11181 if (fread (arch
->longnames
, arch
->longnames_size
, 1, file
) != 1)
11183 free (arch
->longnames
);
11184 arch
->longnames
= NULL
;
11185 error (_("%s: failed to read long symbol name string table\n"), file_name
);
11189 if ((arch
->longnames_size
& 1) != 0)
11196 /* Release the memory used for the archive information. */
11199 release_archive (struct archive_info
* arch
)
11201 if (arch
->file_name
!= NULL
)
11202 free (arch
->file_name
);
11203 if (arch
->index_array
!= NULL
)
11204 free (arch
->index_array
);
11205 if (arch
->sym_table
!= NULL
)
11206 free (arch
->sym_table
);
11207 if (arch
->longnames
!= NULL
)
11208 free (arch
->longnames
);
11211 /* Open and setup a nested archive, if not already open. */
11214 setup_nested_archive (struct archive_info
* nested_arch
, char * member_file_name
)
11216 FILE * member_file
;
11218 /* Have we already setup this archive? */
11219 if (nested_arch
->file_name
!= NULL
11220 && streq (nested_arch
->file_name
, member_file_name
))
11223 /* Close previous file and discard cached information. */
11224 if (nested_arch
->file
!= NULL
)
11225 fclose (nested_arch
->file
);
11226 release_archive (nested_arch
);
11228 member_file
= fopen (member_file_name
, "rb");
11229 if (member_file
== NULL
)
11231 return setup_archive (nested_arch
, member_file_name
, member_file
, FALSE
, FALSE
);
11235 get_archive_member_name_at (struct archive_info
* arch
,
11236 unsigned long offset
,
11237 struct archive_info
* nested_arch
);
11239 /* Get the name of an archive member from the current archive header.
11240 For simple names, this will modify the ar_name field of the current
11241 archive header. For long names, it will return a pointer to the
11242 longnames table. For nested archives, it will open the nested archive
11243 and get the name recursively. NESTED_ARCH is a single-entry cache so
11244 we don't keep rereading the same information from a nested archive. */
11247 get_archive_member_name (struct archive_info
* arch
,
11248 struct archive_info
* nested_arch
)
11250 unsigned long j
, k
;
11252 if (arch
->arhdr
.ar_name
[0] == '/')
11254 /* We have a long name. */
11256 char * member_file_name
;
11257 char * member_name
;
11259 arch
->nested_member_origin
= 0;
11260 k
= j
= strtoul (arch
->arhdr
.ar_name
+ 1, &endp
, 10);
11261 if (arch
->is_thin_archive
&& endp
!= NULL
&& * endp
== ':')
11262 arch
->nested_member_origin
= strtoul (endp
+ 1, NULL
, 10);
11264 while ((j
< arch
->longnames_size
)
11265 && (arch
->longnames
[j
] != '\n')
11266 && (arch
->longnames
[j
] != '\0'))
11268 if (arch
->longnames
[j
-1] == '/')
11270 arch
->longnames
[j
] = '\0';
11272 if (!arch
->is_thin_archive
|| arch
->nested_member_origin
== 0)
11273 return arch
->longnames
+ k
;
11275 /* This is a proxy for a member of a nested archive.
11276 Find the name of the member in that archive. */
11277 member_file_name
= adjust_relative_path (arch
->file_name
, arch
->longnames
+ k
, j
- k
);
11278 if (member_file_name
!= NULL
11279 && setup_nested_archive (nested_arch
, member_file_name
) == 0
11280 && (member_name
= get_archive_member_name_at (nested_arch
, arch
->nested_member_origin
, NULL
)) != NULL
)
11282 free (member_file_name
);
11283 return member_name
;
11285 free (member_file_name
);
11287 /* Last resort: just return the name of the nested archive. */
11288 return arch
->longnames
+ k
;
11291 /* We have a normal (short) name. */
11293 while ((arch
->arhdr
.ar_name
[j
] != '/') && (j
< 16))
11295 arch
->arhdr
.ar_name
[j
] = '\0';
11296 return arch
->arhdr
.ar_name
;
11299 /* Get the name of an archive member at a given OFFSET within an archive ARCH. */
11302 get_archive_member_name_at (struct archive_info
* arch
,
11303 unsigned long offset
,
11304 struct archive_info
* nested_arch
)
11308 if (fseek (arch
->file
, offset
, SEEK_SET
) != 0)
11310 error (_("%s: failed to seek to next file name\n"), arch
->file_name
);
11313 got
= fread (&arch
->arhdr
, 1, sizeof arch
->arhdr
, arch
->file
);
11314 if (got
!= sizeof arch
->arhdr
)
11316 error (_("%s: failed to read archive header\n"), arch
->file_name
);
11319 if (memcmp (arch
->arhdr
.ar_fmag
, ARFMAG
, 2) != 0)
11321 error (_("%s: did not find a valid archive header\n"), arch
->file_name
);
11325 return get_archive_member_name (arch
, nested_arch
);
11328 /* Construct a string showing the name of the archive member, qualified
11329 with the name of the containing archive file. For thin archives, we
11330 use square brackets to denote the indirection. For nested archives,
11331 we show the qualified name of the external member inside the square
11332 brackets (e.g., "thin.a[normal.a(foo.o)]"). */
11335 make_qualified_name (struct archive_info
* arch
,
11336 struct archive_info
* nested_arch
,
11337 char * member_name
)
11342 len
= strlen (arch
->file_name
) + strlen (member_name
) + 3;
11343 if (arch
->is_thin_archive
&& arch
->nested_member_origin
!= 0)
11344 len
+= strlen (nested_arch
->file_name
) + 2;
11346 name
= (char *) malloc (len
);
11349 error (_("Out of memory\n"));
11353 if (arch
->is_thin_archive
&& arch
->nested_member_origin
!= 0)
11354 snprintf (name
, len
, "%s[%s(%s)]", arch
->file_name
, nested_arch
->file_name
, member_name
);
11355 else if (arch
->is_thin_archive
)
11356 snprintf (name
, len
, "%s[%s]", arch
->file_name
, member_name
);
11358 snprintf (name
, len
, "%s(%s)", arch
->file_name
, member_name
);
11363 /* Process an ELF archive.
11364 On entry the file is positioned just after the ARMAG string. */
11367 process_archive (char * file_name
, FILE * file
, bfd_boolean is_thin_archive
)
11369 struct archive_info arch
;
11370 struct archive_info nested_arch
;
11372 size_t file_name_size
;
11377 /* The ARCH structure is used to hold information about this archive. */
11378 arch
.file_name
= NULL
;
11380 arch
.index_array
= NULL
;
11381 arch
.sym_table
= NULL
;
11382 arch
.longnames
= NULL
;
11384 /* The NESTED_ARCH structure is used as a single-item cache of information
11385 about a nested archive (when members of a thin archive reside within
11386 another regular archive file). */
11387 nested_arch
.file_name
= NULL
;
11388 nested_arch
.file
= NULL
;
11389 nested_arch
.index_array
= NULL
;
11390 nested_arch
.sym_table
= NULL
;
11391 nested_arch
.longnames
= NULL
;
11393 if (setup_archive (&arch
, file_name
, file
, is_thin_archive
, do_archive_index
) != 0)
11399 if (do_archive_index
)
11401 if (arch
.sym_table
== NULL
)
11402 error (_("%s: unable to dump the index as none was found\n"), file_name
);
11406 unsigned long current_pos
;
11408 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
11409 file_name
, arch
.index_num
, arch
.sym_size
);
11410 current_pos
= ftell (file
);
11412 for (i
= l
= 0; i
< arch
.index_num
; i
++)
11414 if ((i
== 0) || ((i
> 0) && (arch
.index_array
[i
] != arch
.index_array
[i
- 1])))
11416 char * member_name
;
11418 member_name
= get_archive_member_name_at (&arch
, arch
.index_array
[i
], &nested_arch
);
11420 if (member_name
!= NULL
)
11422 char * qualified_name
= make_qualified_name (&arch
, &nested_arch
, member_name
);
11424 if (qualified_name
!= NULL
)
11426 printf (_("Binary %s contains:\n"), qualified_name
);
11427 free (qualified_name
);
11432 if (l
>= arch
.sym_size
)
11434 error (_("%s: end of the symbol table reached before the end of the index\n"),
11438 printf ("\t%s\n", arch
.sym_table
+ l
);
11439 l
+= strlen (arch
.sym_table
+ l
) + 1;
11444 if (l
< arch
.sym_size
)
11445 error (_("%s: symbols remain in the index symbol table, but without corresponding entries in the index table\n"),
11448 if (fseek (file
, current_pos
, SEEK_SET
) != 0)
11450 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name
);
11456 if (!do_dynamic
&& !do_syms
&& !do_reloc
&& !do_unwind
&& !do_sections
11457 && !do_segments
&& !do_header
&& !do_dump
&& !do_version
11458 && !do_histogram
&& !do_debugging
&& !do_arch
&& !do_notes
11459 && !do_section_groups
)
11461 ret
= 0; /* Archive index only. */
11466 file_name_size
= strlen (file_name
);
11473 char * qualified_name
;
11475 /* Read the next archive header. */
11476 if (fseek (file
, arch
.next_arhdr_offset
, SEEK_SET
) != 0)
11478 error (_("%s: failed to seek to next archive header\n"), file_name
);
11481 got
= fread (&arch
.arhdr
, 1, sizeof arch
.arhdr
, file
);
11482 if (got
!= sizeof arch
.arhdr
)
11486 error (_("%s: failed to read archive header\n"), file_name
);
11490 if (memcmp (arch
.arhdr
.ar_fmag
, ARFMAG
, 2) != 0)
11492 error (_("%s: did not find a valid archive header\n"), arch
.file_name
);
11497 arch
.next_arhdr_offset
+= sizeof arch
.arhdr
;
11499 archive_file_size
= strtoul (arch
.arhdr
.ar_size
, NULL
, 10);
11500 if (archive_file_size
& 01)
11501 ++archive_file_size
;
11503 name
= get_archive_member_name (&arch
, &nested_arch
);
11506 error (_("%s: bad archive file name\n"), file_name
);
11510 namelen
= strlen (name
);
11512 qualified_name
= make_qualified_name (&arch
, &nested_arch
, name
);
11513 if (qualified_name
== NULL
)
11515 error (_("%s: bad archive file name\n"), file_name
);
11520 if (is_thin_archive
&& arch
.nested_member_origin
== 0)
11522 /* This is a proxy for an external member of a thin archive. */
11523 FILE * member_file
;
11524 char * member_file_name
= adjust_relative_path (file_name
, name
, namelen
);
11525 if (member_file_name
== NULL
)
11531 member_file
= fopen (member_file_name
, "rb");
11532 if (member_file
== NULL
)
11534 error (_("Input file '%s' is not readable.\n"), member_file_name
);
11535 free (member_file_name
);
11540 archive_file_offset
= arch
.nested_member_origin
;
11542 ret
|= process_object (qualified_name
, member_file
);
11544 fclose (member_file
);
11545 free (member_file_name
);
11547 else if (is_thin_archive
)
11549 /* This is a proxy for a member of a nested archive. */
11550 archive_file_offset
= arch
.nested_member_origin
+ sizeof arch
.arhdr
;
11552 /* The nested archive file will have been opened and setup by
11553 get_archive_member_name. */
11554 if (fseek (nested_arch
.file
, archive_file_offset
, SEEK_SET
) != 0)
11556 error (_("%s: failed to seek to archive member.\n"), nested_arch
.file_name
);
11561 ret
|= process_object (qualified_name
, nested_arch
.file
);
11565 archive_file_offset
= arch
.next_arhdr_offset
;
11566 arch
.next_arhdr_offset
+= archive_file_size
;
11568 ret
|= process_object (qualified_name
, file
);
11571 free (qualified_name
);
11575 if (nested_arch
.file
!= NULL
)
11576 fclose (nested_arch
.file
);
11577 release_archive (&nested_arch
);
11578 release_archive (&arch
);
11584 process_file (char * file_name
)
11587 struct stat statbuf
;
11588 char armag
[SARMAG
];
11591 if (stat (file_name
, &statbuf
) < 0)
11593 if (errno
== ENOENT
)
11594 error (_("'%s': No such file\n"), file_name
);
11596 error (_("Could not locate '%s'. System error message: %s\n"),
11597 file_name
, strerror (errno
));
11601 if (! S_ISREG (statbuf
.st_mode
))
11603 error (_("'%s' is not an ordinary file\n"), file_name
);
11607 file
= fopen (file_name
, "rb");
11610 error (_("Input file '%s' is not readable.\n"), file_name
);
11614 if (fread (armag
, SARMAG
, 1, file
) != 1)
11616 error (_("%s: Failed to read file's magic number\n"), file_name
);
11621 if (memcmp (armag
, ARMAG
, SARMAG
) == 0)
11622 ret
= process_archive (file_name
, file
, FALSE
);
11623 else if (memcmp (armag
, ARMAGT
, SARMAG
) == 0)
11624 ret
= process_archive (file_name
, file
, TRUE
);
11627 if (do_archive_index
)
11628 error (_("File %s is not an archive so its index cannot be displayed.\n"),
11632 archive_file_size
= archive_file_offset
= 0;
11633 ret
= process_object (file_name
, file
);
11641 #ifdef SUPPORT_DISASSEMBLY
11642 /* Needed by the i386 disassembler. For extra credit, someone could
11643 fix this so that we insert symbolic addresses here, esp for GOT/PLT
11647 print_address (unsigned int addr
, FILE * outfile
)
11649 fprintf (outfile
,"0x%8.8x", addr
);
11652 /* Needed by the i386 disassembler. */
11654 db_task_printsym (unsigned int addr
)
11656 print_address (addr
, stderr
);
11661 main (int argc
, char ** argv
)
11665 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
11666 setlocale (LC_MESSAGES
, "");
11668 #if defined (HAVE_SETLOCALE)
11669 setlocale (LC_CTYPE
, "");
11671 bindtextdomain (PACKAGE
, LOCALEDIR
);
11672 textdomain (PACKAGE
);
11674 expandargv (&argc
, &argv
);
11676 parse_args (argc
, argv
);
11678 if (num_dump_sects
> 0)
11680 /* Make a copy of the dump_sects array. */
11681 cmdline_dump_sects
= (dump_type
*)
11682 malloc (num_dump_sects
* sizeof (* dump_sects
));
11683 if (cmdline_dump_sects
== NULL
)
11684 error (_("Out of memory allocating dump request table.\n"));
11687 memcpy (cmdline_dump_sects
, dump_sects
,
11688 num_dump_sects
* sizeof (* dump_sects
));
11689 num_cmdline_dump_sects
= num_dump_sects
;
11693 if (optind
< (argc
- 1))
11697 while (optind
< argc
)
11698 err
|= process_file (argv
[optind
++]);
11700 if (dump_sects
!= NULL
)
11702 if (cmdline_dump_sects
!= NULL
)
11703 free (cmdline_dump_sects
);