1 /* readelf.c -- display contents of an ELF format file
2 Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
4 Free Software Foundation, Inc.
6 Originally developed by Eric Youngdale <eric@andante.jic.com>
7 Modifications by Nick Clifton <nickc@redhat.com>
9 This file is part of GNU Binutils.
11 This program is free software; you can redistribute it and/or modify
12 it under the terms of the GNU General Public License as published by
13 the Free Software Foundation; either version 3 of the License, or
14 (at your option) any later version.
16 This program is distributed in the hope that it will be useful,
17 but WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 GNU General Public License for more details.
21 You should have received a copy of the GNU General Public License
22 along with this program; if not, write to the Free Software
23 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
26 /* The difference between readelf and objdump:
28 Both programs are capable of displaying the contents of ELF format files,
29 so why does the binutils project have two file dumpers ?
31 The reason is that objdump sees an ELF file through a BFD filter of the
32 world; if BFD has a bug where, say, it disagrees about a machine constant
33 in e_flags, then the odds are good that it will remain internally
34 consistent. The linker sees it the BFD way, objdump sees it the BFD way,
35 GAS sees it the BFD way. There was need for a tool to go find out what
36 the file actually says.
38 This is why the readelf program does not link against the BFD library - it
39 exists as an independent program to help verify the correct working of BFD.
41 There is also the case that readelf can provide more information about an
42 ELF file than is provided by objdump. In particular it can display DWARF
43 debugging information which (at the moment) objdump cannot. */
55 /* Define BFD64 here, even if our default architecture is 32 bit ELF
56 as this will allow us to read in and parse 64bit and 32bit ELF files.
57 Only do this if we believe that the compiler can support a 64 bit
58 data type. For now we only rely on GCC being able to do this. */
67 #include "elf/common.h"
68 #include "elf/external.h"
69 #include "elf/internal.h"
72 /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that
73 we can obtain the H8 reloc numbers. We need these for the
74 get_reloc_size() function. We include h8.h again after defining
75 RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */
80 /* Undo the effects of #including reloc-macros.h. */
82 #undef START_RELOC_NUMBERS
86 #undef END_RELOC_NUMBERS
87 #undef _RELOC_MACROS_H
89 /* The following headers use the elf/reloc-macros.h file to
90 automatically generate relocation recognition functions
91 such as elf_mips_reloc_type() */
93 #define RELOC_MACROS_GEN_FUNC
95 #include "elf/alpha.h"
100 #include "elf/cr16.h"
101 #include "elf/cris.h"
103 #include "elf/d10v.h"
104 #include "elf/d30v.h"
106 #include "elf/epiphany.h"
107 #include "elf/fr30.h"
110 #include "elf/hppa.h"
111 #include "elf/i386.h"
112 #include "elf/i370.h"
113 #include "elf/i860.h"
114 #include "elf/i960.h"
115 #include "elf/ia64.h"
116 #include "elf/ip2k.h"
117 #include "elf/lm32.h"
118 #include "elf/iq2000.h"
119 #include "elf/m32c.h"
120 #include "elf/m32r.h"
121 #include "elf/m68k.h"
122 #include "elf/m68hc11.h"
123 #include "elf/mcore.h"
125 #include "elf/microblaze.h"
126 #include "elf/mips.h"
127 #include "elf/mmix.h"
128 #include "elf/mn10200.h"
129 #include "elf/mn10300.h"
130 #include "elf/moxie.h"
132 #include "elf/msp430.h"
133 #include "elf/or32.h"
136 #include "elf/ppc64.h"
138 #include "elf/s390.h"
139 #include "elf/score.h"
141 #include "elf/sparc.h"
143 #include "elf/tic6x.h"
144 #include "elf/tilegx.h"
145 #include "elf/tilepro.h"
146 #include "elf/v850.h"
148 #include "elf/x86-64.h"
149 #include "elf/xc16x.h"
150 #include "elf/xstormy16.h"
151 #include "elf/xtensa.h"
154 #include "libiberty.h"
155 #include "safe-ctype.h"
156 #include "filenames.h"
158 char * program_name
= "readelf";
159 static long archive_file_offset
;
160 static unsigned long archive_file_size
;
161 static unsigned long dynamic_addr
;
162 static bfd_size_type dynamic_size
;
163 static unsigned int dynamic_nent
;
164 static char * dynamic_strings
;
165 static unsigned long dynamic_strings_length
;
166 static char * string_table
;
167 static unsigned long string_table_length
;
168 static unsigned long num_dynamic_syms
;
169 static Elf_Internal_Sym
* dynamic_symbols
;
170 static Elf_Internal_Syminfo
* dynamic_syminfo
;
171 static unsigned long dynamic_syminfo_offset
;
172 static unsigned int dynamic_syminfo_nent
;
173 static char program_interpreter
[PATH_MAX
];
174 static bfd_vma dynamic_info
[DT_ENCODING
];
175 static bfd_vma dynamic_info_DT_GNU_HASH
;
176 static bfd_vma version_info
[16];
177 static Elf_Internal_Ehdr elf_header
;
178 static Elf_Internal_Shdr
* section_headers
;
179 static Elf_Internal_Phdr
* program_headers
;
180 static Elf_Internal_Dyn
* dynamic_section
;
181 static Elf_Internal_Shdr
* symtab_shndx_hdr
;
182 static int show_name
;
183 static int do_dynamic
;
185 static int do_dyn_syms
;
187 static int do_sections
;
188 static int do_section_groups
;
189 static int do_section_details
;
190 static int do_segments
;
191 static int do_unwind
;
192 static int do_using_dynamic
;
193 static int do_header
;
195 static int do_version
;
196 static int do_histogram
;
197 static int do_debugging
;
200 static int do_archive_index
;
201 static int is_32bit_elf
;
205 struct group_list
* next
;
206 unsigned int section_index
;
211 struct group_list
* root
;
212 unsigned int group_index
;
215 static size_t group_count
;
216 static struct group
* section_groups
;
217 static struct group
** section_headers_groups
;
220 /* Flag bits indicating particular types of dump. */
221 #define HEX_DUMP (1 << 0) /* The -x command line switch. */
222 #define DISASS_DUMP (1 << 1) /* The -i command line switch. */
223 #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
224 #define STRING_DUMP (1 << 3) /* The -p command line switch. */
225 #define RELOC_DUMP (1 << 4) /* The -R command line switch. */
227 typedef unsigned char dump_type
;
229 /* A linked list of the section names for which dumps were requested. */
230 struct dump_list_entry
234 struct dump_list_entry
* next
;
236 static struct dump_list_entry
* dump_sects_byname
;
238 /* A dynamic array of flags indicating for which sections a dump
239 has been requested via command line switches. */
240 static dump_type
* cmdline_dump_sects
= NULL
;
241 static unsigned int num_cmdline_dump_sects
= 0;
243 /* A dynamic array of flags indicating for which sections a dump of
244 some kind has been requested. It is reset on a per-object file
245 basis and then initialised from the cmdline_dump_sects array,
246 the results of interpreting the -w switch, and the
247 dump_sects_byname list. */
248 static dump_type
* dump_sects
= NULL
;
249 static unsigned int num_dump_sects
= 0;
252 /* How to print a vma value. */
253 typedef enum print_mode
267 #define SECTION_NAME(X) \
268 ((X) == NULL ? _("<none>") \
269 : string_table == NULL ? _("<no-name>") \
270 : ((X)->sh_name >= string_table_length ? _("<corrupt>") \
271 : string_table + (X)->sh_name))
273 #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
275 #define GET_ELF_SYMBOLS(file, section, sym_count) \
276 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
277 : get_64bit_elf_symbols (file, section, sym_count))
279 #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
280 /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
281 already been called and verified that the string exists. */
282 #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
284 #define REMOVE_ARCH_BITS(ADDR) \
287 if (elf_header.e_machine == EM_ARM) \
292 /* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET.
293 Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer
294 using malloc and fill that. In either case return the pointer to the start of
295 the retrieved data or NULL if something went wrong. If something does go wrong
296 emit an error message using REASON as part of the context. */
299 get_data (void * var
, FILE * file
, long offset
, size_t size
, size_t nmemb
,
304 if (size
== 0 || nmemb
== 0)
307 if (fseek (file
, archive_file_offset
+ offset
, SEEK_SET
))
309 error (_("Unable to seek to 0x%lx for %s\n"),
310 (unsigned long) archive_file_offset
+ offset
, reason
);
317 /* Check for overflow. */
318 if (nmemb
< (~(size_t) 0 - 1) / size
)
319 /* + 1 so that we can '\0' terminate invalid string table sections. */
320 mvar
= malloc (size
* nmemb
+ 1);
324 error (_("Out of memory allocating 0x%lx bytes for %s\n"),
325 (unsigned long)(size
* nmemb
), reason
);
329 ((char *) mvar
)[size
* nmemb
] = '\0';
332 if (fread (mvar
, size
, nmemb
, file
) != nmemb
)
334 error (_("Unable to read in 0x%lx bytes of %s\n"),
335 (unsigned long)(size
* nmemb
), reason
);
344 /* Print a VMA value. */
347 print_vma (bfd_vma vma
, print_mode mode
)
360 return nc
+ printf ("%8.8" BFD_VMA_FMT
"x", vma
);
367 return printf ("%5" BFD_VMA_FMT
"d", vma
);
375 return nc
+ printf ("%" BFD_VMA_FMT
"x", vma
);
378 return printf ("%" BFD_VMA_FMT
"d", vma
);
381 return printf ("%" BFD_VMA_FMT
"u", vma
);
386 /* Display a symbol on stdout. Handles the display of non-printing characters.
388 If DO_WIDE is not true then format the symbol to be at most WIDTH characters,
389 truncating as necessary. If WIDTH is negative then format the string to be
390 exactly - WIDTH characters, truncating or padding as necessary.
392 Returns the number of emitted characters. */
395 print_symbol (int width
, const char *symbol
)
398 bfd_boolean extra_padding
= FALSE
;
399 unsigned int num_printed
= 0;
403 /* Set the width to a very large value. This simplifies the
409 /* Keep the width positive. This also helps. */
411 extra_padding
= TRUE
;
420 /* Look for non-printing symbols inside the symbol's name.
421 This test is triggered in particular by the names generated
422 by the assembler for local labels. */
433 printf ("%.*s", len
, symbol
);
439 if (*c
== 0 || width
== 0)
442 /* Now display the non-printing character, if
443 there is room left in which to dipslay it. */
444 if ((unsigned char) *c
< 32)
449 printf ("^%c", *c
+ 0x40);
459 printf ("<0x%.2x>", (unsigned char) *c
);
468 if (extra_padding
&& width
> 0)
470 /* Fill in the remaining spaces. */
471 printf ("%-*s", width
, " ");
478 /* Return a pointer to section NAME, or NULL if no such section exists. */
480 static Elf_Internal_Shdr
*
481 find_section (const char * name
)
485 for (i
= 0; i
< elf_header
.e_shnum
; i
++)
486 if (streq (SECTION_NAME (section_headers
+ i
), name
))
487 return section_headers
+ i
;
492 /* Return a pointer to a section containing ADDR, or NULL if no such
495 static Elf_Internal_Shdr
*
496 find_section_by_address (bfd_vma addr
)
500 for (i
= 0; i
< elf_header
.e_shnum
; i
++)
502 Elf_Internal_Shdr
*sec
= section_headers
+ i
;
503 if (addr
>= sec
->sh_addr
&& addr
< sec
->sh_addr
+ sec
->sh_size
)
510 /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
514 read_uleb128 (unsigned char *data
, unsigned int *length_return
)
516 return read_leb128 (data
, length_return
, 0);
519 /* Return true if the current file is for IA-64 machine and OpenVMS ABI.
520 This OS has so many departures from the ELF standard that we test it at
526 return elf_header
.e_machine
== EM_IA_64
527 && elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_OPENVMS
;
530 /* Guess the relocation size commonly used by the specific machines. */
533 guess_is_rela (unsigned int e_machine
)
537 /* Targets that use REL relocations. */
553 /* Targets that use RELA relocations. */
556 case EM_ADAPTEVA_EPIPHANY
:
558 case EM_ALTERA_NIOS2
:
578 case EM_LATTICEMICO32
:
586 case EM_CYGNUS_MN10200
:
588 case EM_CYGNUS_MN10300
:
617 case EM_MICROBLAZE_OLD
:
638 warn (_("Don't know about relocations on this machine architecture\n"));
644 slurp_rela_relocs (FILE * file
,
645 unsigned long rel_offset
,
646 unsigned long rel_size
,
647 Elf_Internal_Rela
** relasp
,
648 unsigned long * nrelasp
)
650 Elf_Internal_Rela
* relas
;
651 unsigned long nrelas
;
656 Elf32_External_Rela
* erelas
;
658 erelas
= (Elf32_External_Rela
*) get_data (NULL
, file
, rel_offset
, 1,
659 rel_size
, _("32-bit relocation data"));
663 nrelas
= rel_size
/ sizeof (Elf32_External_Rela
);
665 relas
= (Elf_Internal_Rela
*) cmalloc (nrelas
,
666 sizeof (Elf_Internal_Rela
));
671 error (_("out of memory parsing relocs\n"));
675 for (i
= 0; i
< nrelas
; i
++)
677 relas
[i
].r_offset
= BYTE_GET (erelas
[i
].r_offset
);
678 relas
[i
].r_info
= BYTE_GET (erelas
[i
].r_info
);
679 relas
[i
].r_addend
= BYTE_GET_SIGNED (erelas
[i
].r_addend
);
686 Elf64_External_Rela
* erelas
;
688 erelas
= (Elf64_External_Rela
*) get_data (NULL
, file
, rel_offset
, 1,
689 rel_size
, _("64-bit relocation data"));
693 nrelas
= rel_size
/ sizeof (Elf64_External_Rela
);
695 relas
= (Elf_Internal_Rela
*) cmalloc (nrelas
,
696 sizeof (Elf_Internal_Rela
));
701 error (_("out of memory parsing relocs\n"));
705 for (i
= 0; i
< nrelas
; i
++)
707 relas
[i
].r_offset
= BYTE_GET (erelas
[i
].r_offset
);
708 relas
[i
].r_info
= BYTE_GET (erelas
[i
].r_info
);
709 relas
[i
].r_addend
= BYTE_GET_SIGNED (erelas
[i
].r_addend
);
711 /* The #ifdef BFD64 below is to prevent a compile time
712 warning. We know that if we do not have a 64 bit data
713 type that we will never execute this code anyway. */
715 if (elf_header
.e_machine
== EM_MIPS
716 && elf_header
.e_ident
[EI_DATA
] != ELFDATA2MSB
)
718 /* In little-endian objects, r_info isn't really a
719 64-bit little-endian value: it has a 32-bit
720 little-endian symbol index followed by four
721 individual byte fields. Reorder INFO
723 bfd_vma inf
= relas
[i
].r_info
;
724 inf
= (((inf
& 0xffffffff) << 32)
725 | ((inf
>> 56) & 0xff)
726 | ((inf
>> 40) & 0xff00)
727 | ((inf
>> 24) & 0xff0000)
728 | ((inf
>> 8) & 0xff000000));
729 relas
[i
].r_info
= inf
;
742 slurp_rel_relocs (FILE * file
,
743 unsigned long rel_offset
,
744 unsigned long rel_size
,
745 Elf_Internal_Rela
** relsp
,
746 unsigned long * nrelsp
)
748 Elf_Internal_Rela
* rels
;
754 Elf32_External_Rel
* erels
;
756 erels
= (Elf32_External_Rel
*) get_data (NULL
, file
, rel_offset
, 1,
757 rel_size
, _("32-bit relocation data"));
761 nrels
= rel_size
/ sizeof (Elf32_External_Rel
);
763 rels
= (Elf_Internal_Rela
*) cmalloc (nrels
, sizeof (Elf_Internal_Rela
));
768 error (_("out of memory parsing relocs\n"));
772 for (i
= 0; i
< nrels
; i
++)
774 rels
[i
].r_offset
= BYTE_GET (erels
[i
].r_offset
);
775 rels
[i
].r_info
= BYTE_GET (erels
[i
].r_info
);
776 rels
[i
].r_addend
= 0;
783 Elf64_External_Rel
* erels
;
785 erels
= (Elf64_External_Rel
*) get_data (NULL
, file
, rel_offset
, 1,
786 rel_size
, _("64-bit relocation data"));
790 nrels
= rel_size
/ sizeof (Elf64_External_Rel
);
792 rels
= (Elf_Internal_Rela
*) cmalloc (nrels
, sizeof (Elf_Internal_Rela
));
797 error (_("out of memory parsing relocs\n"));
801 for (i
= 0; i
< nrels
; i
++)
803 rels
[i
].r_offset
= BYTE_GET (erels
[i
].r_offset
);
804 rels
[i
].r_info
= BYTE_GET (erels
[i
].r_info
);
805 rels
[i
].r_addend
= 0;
807 /* The #ifdef BFD64 below is to prevent a compile time
808 warning. We know that if we do not have a 64 bit data
809 type that we will never execute this code anyway. */
811 if (elf_header
.e_machine
== EM_MIPS
812 && elf_header
.e_ident
[EI_DATA
] != ELFDATA2MSB
)
814 /* In little-endian objects, r_info isn't really a
815 64-bit little-endian value: it has a 32-bit
816 little-endian symbol index followed by four
817 individual byte fields. Reorder INFO
819 bfd_vma inf
= rels
[i
].r_info
;
820 inf
= (((inf
& 0xffffffff) << 32)
821 | ((inf
>> 56) & 0xff)
822 | ((inf
>> 40) & 0xff00)
823 | ((inf
>> 24) & 0xff0000)
824 | ((inf
>> 8) & 0xff000000));
825 rels
[i
].r_info
= inf
;
837 /* Returns the reloc type extracted from the reloc info field. */
840 get_reloc_type (bfd_vma reloc_info
)
843 return ELF32_R_TYPE (reloc_info
);
845 switch (elf_header
.e_machine
)
848 /* Note: We assume that reloc_info has already been adjusted for us. */
849 return ELF64_MIPS_R_TYPE (reloc_info
);
852 return ELF64_R_TYPE_ID (reloc_info
);
855 return ELF64_R_TYPE (reloc_info
);
859 /* Return the symbol index extracted from the reloc info field. */
862 get_reloc_symindex (bfd_vma reloc_info
)
864 return is_32bit_elf
? ELF32_R_SYM (reloc_info
) : ELF64_R_SYM (reloc_info
);
867 /* Display the contents of the relocation data found at the specified
871 dump_relocations (FILE * file
,
872 unsigned long rel_offset
,
873 unsigned long rel_size
,
874 Elf_Internal_Sym
* symtab
,
877 unsigned long strtablen
,
881 Elf_Internal_Rela
* rels
;
883 if (is_rela
== UNKNOWN
)
884 is_rela
= guess_is_rela (elf_header
.e_machine
);
888 if (!slurp_rela_relocs (file
, rel_offset
, rel_size
, &rels
, &rel_size
))
893 if (!slurp_rel_relocs (file
, rel_offset
, rel_size
, &rels
, &rel_size
))
902 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
904 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
909 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
911 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
919 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
921 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
926 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
928 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
932 for (i
= 0; i
< rel_size
; i
++)
937 bfd_vma symtab_index
;
940 offset
= rels
[i
].r_offset
;
941 inf
= rels
[i
].r_info
;
943 type
= get_reloc_type (inf
);
944 symtab_index
= get_reloc_symindex (inf
);
948 printf ("%8.8lx %8.8lx ",
949 (unsigned long) offset
& 0xffffffff,
950 (unsigned long) inf
& 0xffffffff);
954 #if BFD_HOST_64BIT_LONG
956 ? "%16.16lx %16.16lx "
957 : "%12.12lx %12.12lx ",
959 #elif BFD_HOST_64BIT_LONG_LONG
962 ? "%16.16llx %16.16llx "
963 : "%12.12llx %12.12llx ",
967 ? "%16.16I64x %16.16I64x "
968 : "%12.12I64x %12.12I64x ",
973 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
974 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
975 _bfd_int64_high (offset
),
976 _bfd_int64_low (offset
),
977 _bfd_int64_high (inf
),
978 _bfd_int64_low (inf
));
982 switch (elf_header
.e_machine
)
990 rtype
= elf_m32r_reloc_type (type
);
995 rtype
= elf_i386_reloc_type (type
);
1000 rtype
= elf_m68hc11_reloc_type (type
);
1004 rtype
= elf_m68k_reloc_type (type
);
1008 rtype
= elf_i960_reloc_type (type
);
1013 rtype
= elf_avr_reloc_type (type
);
1016 case EM_OLD_SPARCV9
:
1017 case EM_SPARC32PLUS
:
1020 rtype
= elf_sparc_reloc_type (type
);
1024 rtype
= elf_spu_reloc_type (type
);
1028 case EM_CYGNUS_V850
:
1029 rtype
= v850_reloc_type (type
);
1033 case EM_CYGNUS_D10V
:
1034 rtype
= elf_d10v_reloc_type (type
);
1038 case EM_CYGNUS_D30V
:
1039 rtype
= elf_d30v_reloc_type (type
);
1043 rtype
= elf_dlx_reloc_type (type
);
1047 rtype
= elf_sh_reloc_type (type
);
1051 case EM_CYGNUS_MN10300
:
1052 rtype
= elf_mn10300_reloc_type (type
);
1056 case EM_CYGNUS_MN10200
:
1057 rtype
= elf_mn10200_reloc_type (type
);
1061 case EM_CYGNUS_FR30
:
1062 rtype
= elf_fr30_reloc_type (type
);
1066 rtype
= elf_frv_reloc_type (type
);
1070 rtype
= elf_mcore_reloc_type (type
);
1074 rtype
= elf_mmix_reloc_type (type
);
1078 rtype
= elf_moxie_reloc_type (type
);
1083 rtype
= elf_msp430_reloc_type (type
);
1087 rtype
= elf_ppc_reloc_type (type
);
1091 rtype
= elf_ppc64_reloc_type (type
);
1095 case EM_MIPS_RS3_LE
:
1096 rtype
= elf_mips_reloc_type (type
);
1100 rtype
= elf_alpha_reloc_type (type
);
1104 rtype
= elf_arm_reloc_type (type
);
1108 rtype
= elf_arc_reloc_type (type
);
1112 rtype
= elf_hppa_reloc_type (type
);
1118 rtype
= elf_h8_reloc_type (type
);
1123 rtype
= elf_or32_reloc_type (type
);
1128 rtype
= elf_pj_reloc_type (type
);
1131 rtype
= elf_ia64_reloc_type (type
);
1135 rtype
= elf_cris_reloc_type (type
);
1139 rtype
= elf_i860_reloc_type (type
);
1145 rtype
= elf_x86_64_reloc_type (type
);
1149 rtype
= i370_reloc_type (type
);
1154 rtype
= elf_s390_reloc_type (type
);
1158 rtype
= elf_score_reloc_type (type
);
1162 rtype
= elf_xstormy16_reloc_type (type
);
1166 rtype
= elf_crx_reloc_type (type
);
1170 rtype
= elf_vax_reloc_type (type
);
1173 case EM_ADAPTEVA_EPIPHANY
:
1174 rtype
= elf_epiphany_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
);
1232 rtype
= elf_tic6x_reloc_type (type
);
1236 rtype
= elf_tilegx_reloc_type (type
);
1240 rtype
= elf_tilepro_reloc_type (type
);
1245 printf (_("unrecognized: %-7lx"), (unsigned long) type
& 0xffffffff);
1247 printf (do_wide
? "%-22.22s" : "%-17.17s", rtype
);
1249 if (elf_header
.e_machine
== EM_ALPHA
1251 && streq (rtype
, "R_ALPHA_LITUSE")
1254 switch (rels
[i
].r_addend
)
1256 case LITUSE_ALPHA_ADDR
: rtype
= "ADDR"; break;
1257 case LITUSE_ALPHA_BASE
: rtype
= "BASE"; break;
1258 case LITUSE_ALPHA_BYTOFF
: rtype
= "BYTOFF"; break;
1259 case LITUSE_ALPHA_JSR
: rtype
= "JSR"; break;
1260 case LITUSE_ALPHA_TLSGD
: rtype
= "TLSGD"; break;
1261 case LITUSE_ALPHA_TLSLDM
: rtype
= "TLSLDM"; break;
1262 case LITUSE_ALPHA_JSRDIRECT
: rtype
= "JSRDIRECT"; break;
1263 default: rtype
= NULL
;
1266 printf (" (%s)", rtype
);
1270 printf (_("<unknown addend: %lx>"),
1271 (unsigned long) rels
[i
].r_addend
);
1274 else if (symtab_index
)
1276 if (symtab
== NULL
|| symtab_index
>= nsyms
)
1277 printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index
);
1280 Elf_Internal_Sym
* psym
;
1282 psym
= symtab
+ symtab_index
;
1286 if (ELF_ST_TYPE (psym
->st_info
) == STT_GNU_IFUNC
)
1290 unsigned int width
= is_32bit_elf
? 8 : 14;
1292 /* Relocations against GNU_IFUNC symbols do not use the value
1293 of the symbol as the address to relocate against. Instead
1294 they invoke the function named by the symbol and use its
1295 result as the address for relocation.
1297 To indicate this to the user, do not display the value of
1298 the symbol in the "Symbols's Value" field. Instead show
1299 its name followed by () as a hint that the symbol is
1303 || psym
->st_name
== 0
1304 || psym
->st_name
>= strtablen
)
1307 name
= strtab
+ psym
->st_name
;
1309 len
= print_symbol (width
, name
);
1310 printf ("()%-*s", len
<= width
? (width
+ 1) - len
: 1, " ");
1314 print_vma (psym
->st_value
, LONG_HEX
);
1316 printf (is_32bit_elf
? " " : " ");
1319 if (psym
->st_name
== 0)
1321 const char * sec_name
= "<null>";
1324 if (ELF_ST_TYPE (psym
->st_info
) == STT_SECTION
)
1326 if (psym
->st_shndx
< elf_header
.e_shnum
)
1328 = SECTION_NAME (section_headers
+ psym
->st_shndx
);
1329 else if (psym
->st_shndx
== SHN_ABS
)
1331 else if (psym
->st_shndx
== SHN_COMMON
)
1332 sec_name
= "COMMON";
1333 else if ((elf_header
.e_machine
== EM_MIPS
1334 && psym
->st_shndx
== SHN_MIPS_SCOMMON
)
1335 || (elf_header
.e_machine
== EM_TI_C6000
1336 && psym
->st_shndx
== SHN_TIC6X_SCOMMON
))
1337 sec_name
= "SCOMMON";
1338 else if (elf_header
.e_machine
== EM_MIPS
1339 && psym
->st_shndx
== SHN_MIPS_SUNDEFINED
)
1340 sec_name
= "SUNDEF";
1341 else if ((elf_header
.e_machine
== EM_X86_64
1342 || elf_header
.e_machine
== EM_L1OM
1343 || elf_header
.e_machine
== EM_K1OM
)
1344 && psym
->st_shndx
== SHN_X86_64_LCOMMON
)
1345 sec_name
= "LARGE_COMMON";
1346 else if (elf_header
.e_machine
== EM_IA_64
1347 && elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_HPUX
1348 && psym
->st_shndx
== SHN_IA_64_ANSI_COMMON
)
1349 sec_name
= "ANSI_COM";
1350 else if (is_ia64_vms ()
1351 && psym
->st_shndx
== SHN_IA_64_VMS_SYMVEC
)
1352 sec_name
= "VMS_SYMVEC";
1355 sprintf (name_buf
, "<section 0x%x>",
1356 (unsigned int) psym
->st_shndx
);
1357 sec_name
= name_buf
;
1360 print_symbol (22, sec_name
);
1362 else if (strtab
== NULL
)
1363 printf (_("<string table index: %3ld>"), psym
->st_name
);
1364 else if (psym
->st_name
>= strtablen
)
1365 printf (_("<corrupt string table index: %3ld>"), psym
->st_name
);
1367 print_symbol (22, strtab
+ psym
->st_name
);
1371 bfd_signed_vma off
= rels
[i
].r_addend
;
1374 printf (" - %" BFD_VMA_FMT
"x", - off
);
1376 printf (" + %" BFD_VMA_FMT
"x", off
);
1382 printf ("%*c", is_32bit_elf
?
1383 (do_wide
? 34 : 28) : (do_wide
? 26 : 20), ' ');
1384 print_vma (rels
[i
].r_addend
, LONG_HEX
);
1387 if (elf_header
.e_machine
== EM_SPARCV9
1389 && streq (rtype
, "R_SPARC_OLO10"))
1390 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf
));
1395 if (! is_32bit_elf
&& elf_header
.e_machine
== EM_MIPS
)
1397 bfd_vma type2
= ELF64_MIPS_R_TYPE2 (inf
);
1398 bfd_vma type3
= ELF64_MIPS_R_TYPE3 (inf
);
1399 const char * rtype2
= elf_mips_reloc_type (type2
);
1400 const char * rtype3
= elf_mips_reloc_type (type3
);
1402 printf (" Type2: ");
1405 printf (_("unrecognized: %-7lx"),
1406 (unsigned long) type2
& 0xffffffff);
1408 printf ("%-17.17s", rtype2
);
1410 printf ("\n Type3: ");
1413 printf (_("unrecognized: %-7lx"),
1414 (unsigned long) type3
& 0xffffffff);
1416 printf ("%-17.17s", rtype3
);
1427 get_mips_dynamic_type (unsigned long type
)
1431 case DT_MIPS_RLD_VERSION
: return "MIPS_RLD_VERSION";
1432 case DT_MIPS_TIME_STAMP
: return "MIPS_TIME_STAMP";
1433 case DT_MIPS_ICHECKSUM
: return "MIPS_ICHECKSUM";
1434 case DT_MIPS_IVERSION
: return "MIPS_IVERSION";
1435 case DT_MIPS_FLAGS
: return "MIPS_FLAGS";
1436 case DT_MIPS_BASE_ADDRESS
: return "MIPS_BASE_ADDRESS";
1437 case DT_MIPS_MSYM
: return "MIPS_MSYM";
1438 case DT_MIPS_CONFLICT
: return "MIPS_CONFLICT";
1439 case DT_MIPS_LIBLIST
: return "MIPS_LIBLIST";
1440 case DT_MIPS_LOCAL_GOTNO
: return "MIPS_LOCAL_GOTNO";
1441 case DT_MIPS_CONFLICTNO
: return "MIPS_CONFLICTNO";
1442 case DT_MIPS_LIBLISTNO
: return "MIPS_LIBLISTNO";
1443 case DT_MIPS_SYMTABNO
: return "MIPS_SYMTABNO";
1444 case DT_MIPS_UNREFEXTNO
: return "MIPS_UNREFEXTNO";
1445 case DT_MIPS_GOTSYM
: return "MIPS_GOTSYM";
1446 case DT_MIPS_HIPAGENO
: return "MIPS_HIPAGENO";
1447 case DT_MIPS_RLD_MAP
: return "MIPS_RLD_MAP";
1448 case DT_MIPS_DELTA_CLASS
: return "MIPS_DELTA_CLASS";
1449 case DT_MIPS_DELTA_CLASS_NO
: return "MIPS_DELTA_CLASS_NO";
1450 case DT_MIPS_DELTA_INSTANCE
: return "MIPS_DELTA_INSTANCE";
1451 case DT_MIPS_DELTA_INSTANCE_NO
: return "MIPS_DELTA_INSTANCE_NO";
1452 case DT_MIPS_DELTA_RELOC
: return "MIPS_DELTA_RELOC";
1453 case DT_MIPS_DELTA_RELOC_NO
: return "MIPS_DELTA_RELOC_NO";
1454 case DT_MIPS_DELTA_SYM
: return "MIPS_DELTA_SYM";
1455 case DT_MIPS_DELTA_SYM_NO
: return "MIPS_DELTA_SYM_NO";
1456 case DT_MIPS_DELTA_CLASSSYM
: return "MIPS_DELTA_CLASSSYM";
1457 case DT_MIPS_DELTA_CLASSSYM_NO
: return "MIPS_DELTA_CLASSSYM_NO";
1458 case DT_MIPS_CXX_FLAGS
: return "MIPS_CXX_FLAGS";
1459 case DT_MIPS_PIXIE_INIT
: return "MIPS_PIXIE_INIT";
1460 case DT_MIPS_SYMBOL_LIB
: return "MIPS_SYMBOL_LIB";
1461 case DT_MIPS_LOCALPAGE_GOTIDX
: return "MIPS_LOCALPAGE_GOTIDX";
1462 case DT_MIPS_LOCAL_GOTIDX
: return "MIPS_LOCAL_GOTIDX";
1463 case DT_MIPS_HIDDEN_GOTIDX
: return "MIPS_HIDDEN_GOTIDX";
1464 case DT_MIPS_PROTECTED_GOTIDX
: return "MIPS_PROTECTED_GOTIDX";
1465 case DT_MIPS_OPTIONS
: return "MIPS_OPTIONS";
1466 case DT_MIPS_INTERFACE
: return "MIPS_INTERFACE";
1467 case DT_MIPS_DYNSTR_ALIGN
: return "MIPS_DYNSTR_ALIGN";
1468 case DT_MIPS_INTERFACE_SIZE
: return "MIPS_INTERFACE_SIZE";
1469 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR
: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1470 case DT_MIPS_PERF_SUFFIX
: return "MIPS_PERF_SUFFIX";
1471 case DT_MIPS_COMPACT_SIZE
: return "MIPS_COMPACT_SIZE";
1472 case DT_MIPS_GP_VALUE
: return "MIPS_GP_VALUE";
1473 case DT_MIPS_AUX_DYNAMIC
: return "MIPS_AUX_DYNAMIC";
1474 case DT_MIPS_PLTGOT
: return "MIPS_PLTGOT";
1475 case DT_MIPS_RWPLT
: return "MIPS_RWPLT";
1482 get_sparc64_dynamic_type (unsigned long type
)
1486 case DT_SPARC_REGISTER
: return "SPARC_REGISTER";
1493 get_ppc_dynamic_type (unsigned long type
)
1497 case DT_PPC_GOT
: return "PPC_GOT";
1498 case DT_PPC_TLSOPT
: return "PPC_TLSOPT";
1505 get_ppc64_dynamic_type (unsigned long type
)
1509 case DT_PPC64_GLINK
: return "PPC64_GLINK";
1510 case DT_PPC64_OPD
: return "PPC64_OPD";
1511 case DT_PPC64_OPDSZ
: return "PPC64_OPDSZ";
1512 case DT_PPC64_TLSOPT
: return "PPC64_TLSOPT";
1519 get_parisc_dynamic_type (unsigned long type
)
1523 case DT_HP_LOAD_MAP
: return "HP_LOAD_MAP";
1524 case DT_HP_DLD_FLAGS
: return "HP_DLD_FLAGS";
1525 case DT_HP_DLD_HOOK
: return "HP_DLD_HOOK";
1526 case DT_HP_UX10_INIT
: return "HP_UX10_INIT";
1527 case DT_HP_UX10_INITSZ
: return "HP_UX10_INITSZ";
1528 case DT_HP_PREINIT
: return "HP_PREINIT";
1529 case DT_HP_PREINITSZ
: return "HP_PREINITSZ";
1530 case DT_HP_NEEDED
: return "HP_NEEDED";
1531 case DT_HP_TIME_STAMP
: return "HP_TIME_STAMP";
1532 case DT_HP_CHECKSUM
: return "HP_CHECKSUM";
1533 case DT_HP_GST_SIZE
: return "HP_GST_SIZE";
1534 case DT_HP_GST_VERSION
: return "HP_GST_VERSION";
1535 case DT_HP_GST_HASHVAL
: return "HP_GST_HASHVAL";
1536 case DT_HP_EPLTREL
: return "HP_GST_EPLTREL";
1537 case DT_HP_EPLTRELSZ
: return "HP_GST_EPLTRELSZ";
1538 case DT_HP_FILTERED
: return "HP_FILTERED";
1539 case DT_HP_FILTER_TLS
: return "HP_FILTER_TLS";
1540 case DT_HP_COMPAT_FILTERED
: return "HP_COMPAT_FILTERED";
1541 case DT_HP_LAZYLOAD
: return "HP_LAZYLOAD";
1542 case DT_HP_BIND_NOW_COUNT
: return "HP_BIND_NOW_COUNT";
1543 case DT_PLT
: return "PLT";
1544 case DT_PLT_SIZE
: return "PLT_SIZE";
1545 case DT_DLT
: return "DLT";
1546 case DT_DLT_SIZE
: return "DLT_SIZE";
1553 get_ia64_dynamic_type (unsigned long type
)
1557 case DT_IA_64_PLT_RESERVE
: return "IA_64_PLT_RESERVE";
1558 case DT_IA_64_VMS_SUBTYPE
: return "VMS_SUBTYPE";
1559 case DT_IA_64_VMS_IMGIOCNT
: return "VMS_IMGIOCNT";
1560 case DT_IA_64_VMS_LNKFLAGS
: return "VMS_LNKFLAGS";
1561 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ
: return "VMS_VIR_MEM_BLK_SIZ";
1562 case DT_IA_64_VMS_IDENT
: return "VMS_IDENT";
1563 case DT_IA_64_VMS_NEEDED_IDENT
: return "VMS_NEEDED_IDENT";
1564 case DT_IA_64_VMS_IMG_RELA_CNT
: return "VMS_IMG_RELA_CNT";
1565 case DT_IA_64_VMS_SEG_RELA_CNT
: return "VMS_SEG_RELA_CNT";
1566 case DT_IA_64_VMS_FIXUP_RELA_CNT
: return "VMS_FIXUP_RELA_CNT";
1567 case DT_IA_64_VMS_FIXUP_NEEDED
: return "VMS_FIXUP_NEEDED";
1568 case DT_IA_64_VMS_SYMVEC_CNT
: return "VMS_SYMVEC_CNT";
1569 case DT_IA_64_VMS_XLATED
: return "VMS_XLATED";
1570 case DT_IA_64_VMS_STACKSIZE
: return "VMS_STACKSIZE";
1571 case DT_IA_64_VMS_UNWINDSZ
: return "VMS_UNWINDSZ";
1572 case DT_IA_64_VMS_UNWIND_CODSEG
: return "VMS_UNWIND_CODSEG";
1573 case DT_IA_64_VMS_UNWIND_INFOSEG
: return "VMS_UNWIND_INFOSEG";
1574 case DT_IA_64_VMS_LINKTIME
: return "VMS_LINKTIME";
1575 case DT_IA_64_VMS_SEG_NO
: return "VMS_SEG_NO";
1576 case DT_IA_64_VMS_SYMVEC_OFFSET
: return "VMS_SYMVEC_OFFSET";
1577 case DT_IA_64_VMS_SYMVEC_SEG
: return "VMS_SYMVEC_SEG";
1578 case DT_IA_64_VMS_UNWIND_OFFSET
: return "VMS_UNWIND_OFFSET";
1579 case DT_IA_64_VMS_UNWIND_SEG
: return "VMS_UNWIND_SEG";
1580 case DT_IA_64_VMS_STRTAB_OFFSET
: return "VMS_STRTAB_OFFSET";
1581 case DT_IA_64_VMS_SYSVER_OFFSET
: return "VMS_SYSVER_OFFSET";
1582 case DT_IA_64_VMS_IMG_RELA_OFF
: return "VMS_IMG_RELA_OFF";
1583 case DT_IA_64_VMS_SEG_RELA_OFF
: return "VMS_SEG_RELA_OFF";
1584 case DT_IA_64_VMS_FIXUP_RELA_OFF
: return "VMS_FIXUP_RELA_OFF";
1585 case DT_IA_64_VMS_PLTGOT_OFFSET
: return "VMS_PLTGOT_OFFSET";
1586 case DT_IA_64_VMS_PLTGOT_SEG
: return "VMS_PLTGOT_SEG";
1587 case DT_IA_64_VMS_FPMODE
: return "VMS_FPMODE";
1594 get_alpha_dynamic_type (unsigned long type
)
1598 case DT_ALPHA_PLTRO
: return "ALPHA_PLTRO";
1605 get_score_dynamic_type (unsigned long type
)
1609 case DT_SCORE_BASE_ADDRESS
: return "SCORE_BASE_ADDRESS";
1610 case DT_SCORE_LOCAL_GOTNO
: return "SCORE_LOCAL_GOTNO";
1611 case DT_SCORE_SYMTABNO
: return "SCORE_SYMTABNO";
1612 case DT_SCORE_GOTSYM
: return "SCORE_GOTSYM";
1613 case DT_SCORE_UNREFEXTNO
: return "SCORE_UNREFEXTNO";
1614 case DT_SCORE_HIPAGENO
: return "SCORE_HIPAGENO";
1621 get_tic6x_dynamic_type (unsigned long type
)
1625 case DT_C6000_GSYM_OFFSET
: return "C6000_GSYM_OFFSET";
1626 case DT_C6000_GSTR_OFFSET
: return "C6000_GSTR_OFFSET";
1627 case DT_C6000_DSBT_BASE
: return "C6000_DSBT_BASE";
1628 case DT_C6000_DSBT_SIZE
: return "C6000_DSBT_SIZE";
1629 case DT_C6000_PREEMPTMAP
: return "C6000_PREEMPTMAP";
1630 case DT_C6000_DSBT_INDEX
: return "C6000_DSBT_INDEX";
1637 get_dynamic_type (unsigned long type
)
1639 static char buff
[64];
1643 case DT_NULL
: return "NULL";
1644 case DT_NEEDED
: return "NEEDED";
1645 case DT_PLTRELSZ
: return "PLTRELSZ";
1646 case DT_PLTGOT
: return "PLTGOT";
1647 case DT_HASH
: return "HASH";
1648 case DT_STRTAB
: return "STRTAB";
1649 case DT_SYMTAB
: return "SYMTAB";
1650 case DT_RELA
: return "RELA";
1651 case DT_RELASZ
: return "RELASZ";
1652 case DT_RELAENT
: return "RELAENT";
1653 case DT_STRSZ
: return "STRSZ";
1654 case DT_SYMENT
: return "SYMENT";
1655 case DT_INIT
: return "INIT";
1656 case DT_FINI
: return "FINI";
1657 case DT_SONAME
: return "SONAME";
1658 case DT_RPATH
: return "RPATH";
1659 case DT_SYMBOLIC
: return "SYMBOLIC";
1660 case DT_REL
: return "REL";
1661 case DT_RELSZ
: return "RELSZ";
1662 case DT_RELENT
: return "RELENT";
1663 case DT_PLTREL
: return "PLTREL";
1664 case DT_DEBUG
: return "DEBUG";
1665 case DT_TEXTREL
: return "TEXTREL";
1666 case DT_JMPREL
: return "JMPREL";
1667 case DT_BIND_NOW
: return "BIND_NOW";
1668 case DT_INIT_ARRAY
: return "INIT_ARRAY";
1669 case DT_FINI_ARRAY
: return "FINI_ARRAY";
1670 case DT_INIT_ARRAYSZ
: return "INIT_ARRAYSZ";
1671 case DT_FINI_ARRAYSZ
: return "FINI_ARRAYSZ";
1672 case DT_RUNPATH
: return "RUNPATH";
1673 case DT_FLAGS
: return "FLAGS";
1675 case DT_PREINIT_ARRAY
: return "PREINIT_ARRAY";
1676 case DT_PREINIT_ARRAYSZ
: return "PREINIT_ARRAYSZ";
1678 case DT_CHECKSUM
: return "CHECKSUM";
1679 case DT_PLTPADSZ
: return "PLTPADSZ";
1680 case DT_MOVEENT
: return "MOVEENT";
1681 case DT_MOVESZ
: return "MOVESZ";
1682 case DT_FEATURE
: return "FEATURE";
1683 case DT_POSFLAG_1
: return "POSFLAG_1";
1684 case DT_SYMINSZ
: return "SYMINSZ";
1685 case DT_SYMINENT
: return "SYMINENT"; /* aka VALRNGHI */
1687 case DT_ADDRRNGLO
: return "ADDRRNGLO";
1688 case DT_CONFIG
: return "CONFIG";
1689 case DT_DEPAUDIT
: return "DEPAUDIT";
1690 case DT_AUDIT
: return "AUDIT";
1691 case DT_PLTPAD
: return "PLTPAD";
1692 case DT_MOVETAB
: return "MOVETAB";
1693 case DT_SYMINFO
: return "SYMINFO"; /* aka ADDRRNGHI */
1695 case DT_VERSYM
: return "VERSYM";
1697 case DT_TLSDESC_GOT
: return "TLSDESC_GOT";
1698 case DT_TLSDESC_PLT
: return "TLSDESC_PLT";
1699 case DT_RELACOUNT
: return "RELACOUNT";
1700 case DT_RELCOUNT
: return "RELCOUNT";
1701 case DT_FLAGS_1
: return "FLAGS_1";
1702 case DT_VERDEF
: return "VERDEF";
1703 case DT_VERDEFNUM
: return "VERDEFNUM";
1704 case DT_VERNEED
: return "VERNEED";
1705 case DT_VERNEEDNUM
: return "VERNEEDNUM";
1707 case DT_AUXILIARY
: return "AUXILIARY";
1708 case DT_USED
: return "USED";
1709 case DT_FILTER
: return "FILTER";
1711 case DT_GNU_PRELINKED
: return "GNU_PRELINKED";
1712 case DT_GNU_CONFLICT
: return "GNU_CONFLICT";
1713 case DT_GNU_CONFLICTSZ
: return "GNU_CONFLICTSZ";
1714 case DT_GNU_LIBLIST
: return "GNU_LIBLIST";
1715 case DT_GNU_LIBLISTSZ
: return "GNU_LIBLISTSZ";
1716 case DT_GNU_HASH
: return "GNU_HASH";
1719 if ((type
>= DT_LOPROC
) && (type
<= DT_HIPROC
))
1721 const char * result
;
1723 switch (elf_header
.e_machine
)
1726 case EM_MIPS_RS3_LE
:
1727 result
= get_mips_dynamic_type (type
);
1730 result
= get_sparc64_dynamic_type (type
);
1733 result
= get_ppc_dynamic_type (type
);
1736 result
= get_ppc64_dynamic_type (type
);
1739 result
= get_ia64_dynamic_type (type
);
1742 result
= get_alpha_dynamic_type (type
);
1745 result
= get_score_dynamic_type (type
);
1748 result
= get_tic6x_dynamic_type (type
);
1758 snprintf (buff
, sizeof (buff
), _("Processor Specific: %lx"), type
);
1760 else if (((type
>= DT_LOOS
) && (type
<= DT_HIOS
))
1761 || (elf_header
.e_machine
== EM_PARISC
1762 && (type
>= OLD_DT_LOOS
) && (type
<= OLD_DT_HIOS
)))
1764 const char * result
;
1766 switch (elf_header
.e_machine
)
1769 result
= get_parisc_dynamic_type (type
);
1772 result
= get_ia64_dynamic_type (type
);
1782 snprintf (buff
, sizeof (buff
), _("Operating System specific: %lx"),
1786 snprintf (buff
, sizeof (buff
), _("<unknown>: %lx"), type
);
1793 get_file_type (unsigned e_type
)
1795 static char buff
[32];
1799 case ET_NONE
: return _("NONE (None)");
1800 case ET_REL
: return _("REL (Relocatable file)");
1801 case ET_EXEC
: return _("EXEC (Executable file)");
1802 case ET_DYN
: return _("DYN (Shared object file)");
1803 case ET_CORE
: return _("CORE (Core file)");
1806 if ((e_type
>= ET_LOPROC
) && (e_type
<= ET_HIPROC
))
1807 snprintf (buff
, sizeof (buff
), _("Processor Specific: (%x)"), e_type
);
1808 else if ((e_type
>= ET_LOOS
) && (e_type
<= ET_HIOS
))
1809 snprintf (buff
, sizeof (buff
), _("OS Specific: (%x)"), e_type
);
1811 snprintf (buff
, sizeof (buff
), _("<unknown>: %x"), e_type
);
1817 get_machine_name (unsigned e_machine
)
1819 static char buff
[64]; /* XXX */
1823 case EM_NONE
: return _("None");
1824 case EM_M32
: return "WE32100";
1825 case EM_SPARC
: return "Sparc";
1826 case EM_SPU
: return "SPU";
1827 case EM_386
: return "Intel 80386";
1828 case EM_68K
: return "MC68000";
1829 case EM_88K
: return "MC88000";
1830 case EM_486
: return "Intel 80486";
1831 case EM_860
: return "Intel 80860";
1832 case EM_MIPS
: return "MIPS R3000";
1833 case EM_S370
: return "IBM System/370";
1834 case EM_MIPS_RS3_LE
: return "MIPS R4000 big-endian";
1835 case EM_OLD_SPARCV9
: return "Sparc v9 (old)";
1836 case EM_PARISC
: return "HPPA";
1837 case EM_PPC_OLD
: return "Power PC (old)";
1838 case EM_SPARC32PLUS
: return "Sparc v8+" ;
1839 case EM_960
: return "Intel 90860";
1840 case EM_PPC
: return "PowerPC";
1841 case EM_PPC64
: return "PowerPC64";
1842 case EM_V800
: return "NEC V800";
1843 case EM_FR20
: return "Fujitsu FR20";
1844 case EM_RH32
: return "TRW RH32";
1845 case EM_MCORE
: return "MCORE";
1846 case EM_ARM
: return "ARM";
1847 case EM_OLD_ALPHA
: return "Digital Alpha (old)";
1848 case EM_SH
: return "Renesas / SuperH SH";
1849 case EM_SPARCV9
: return "Sparc v9";
1850 case EM_TRICORE
: return "Siemens Tricore";
1851 case EM_ARC
: return "ARC";
1852 case EM_H8_300
: return "Renesas H8/300";
1853 case EM_H8_300H
: return "Renesas H8/300H";
1854 case EM_H8S
: return "Renesas H8S";
1855 case EM_H8_500
: return "Renesas H8/500";
1856 case EM_IA_64
: return "Intel IA-64";
1857 case EM_MIPS_X
: return "Stanford MIPS-X";
1858 case EM_COLDFIRE
: return "Motorola Coldfire";
1859 case EM_68HC12
: return "Motorola M68HC12";
1860 case EM_ALPHA
: return "Alpha";
1861 case EM_CYGNUS_D10V
:
1862 case EM_D10V
: return "d10v";
1863 case EM_CYGNUS_D30V
:
1864 case EM_D30V
: return "d30v";
1865 case EM_CYGNUS_M32R
:
1866 case EM_M32R
: return "Renesas M32R (formerly Mitsubishi M32r)";
1867 case EM_CYGNUS_V850
:
1868 case EM_V850
: return "Renesas v850";
1869 case EM_CYGNUS_MN10300
:
1870 case EM_MN10300
: return "mn10300";
1871 case EM_CYGNUS_MN10200
:
1872 case EM_MN10200
: return "mn10200";
1873 case EM_MOXIE
: return "Moxie";
1874 case EM_CYGNUS_FR30
:
1875 case EM_FR30
: return "Fujitsu FR30";
1876 case EM_CYGNUS_FRV
: return "Fujitsu FR-V";
1878 case EM_PJ
: return "picoJava";
1879 case EM_MMA
: return "Fujitsu Multimedia Accelerator";
1880 case EM_PCP
: return "Siemens PCP";
1881 case EM_NCPU
: return "Sony nCPU embedded RISC processor";
1882 case EM_NDR1
: return "Denso NDR1 microprocesspr";
1883 case EM_STARCORE
: return "Motorola Star*Core processor";
1884 case EM_ME16
: return "Toyota ME16 processor";
1885 case EM_ST100
: return "STMicroelectronics ST100 processor";
1886 case EM_TINYJ
: return "Advanced Logic Corp. TinyJ embedded processor";
1887 case EM_PDSP
: return "Sony DSP processor";
1888 case EM_PDP10
: return "Digital Equipment Corp. PDP-10";
1889 case EM_PDP11
: return "Digital Equipment Corp. PDP-11";
1890 case EM_FX66
: return "Siemens FX66 microcontroller";
1891 case EM_ST9PLUS
: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
1892 case EM_ST7
: return "STMicroelectronics ST7 8-bit microcontroller";
1893 case EM_68HC16
: return "Motorola MC68HC16 Microcontroller";
1894 case EM_68HC11
: return "Motorola MC68HC11 Microcontroller";
1895 case EM_68HC08
: return "Motorola MC68HC08 Microcontroller";
1896 case EM_68HC05
: return "Motorola MC68HC05 Microcontroller";
1897 case EM_SVX
: return "Silicon Graphics SVx";
1898 case EM_ST19
: return "STMicroelectronics ST19 8-bit microcontroller";
1899 case EM_VAX
: return "Digital VAX";
1901 case EM_AVR
: return "Atmel AVR 8-bit microcontroller";
1902 case EM_CRIS
: return "Axis Communications 32-bit embedded processor";
1903 case EM_JAVELIN
: return "Infineon Technologies 32-bit embedded cpu";
1904 case EM_FIREPATH
: return "Element 14 64-bit DSP processor";
1905 case EM_ZSP
: return "LSI Logic's 16-bit DSP processor";
1906 case EM_MMIX
: return "Donald Knuth's educational 64-bit processor";
1907 case EM_HUANY
: return "Harvard Universitys's machine-independent object format";
1908 case EM_PRISM
: return "Vitesse Prism";
1909 case EM_X86_64
: return "Advanced Micro Devices X86-64";
1910 case EM_L1OM
: return "Intel L1OM";
1911 case EM_K1OM
: return "Intel K1OM";
1913 case EM_S390
: return "IBM S/390";
1914 case EM_SCORE
: return "SUNPLUS S+Core";
1915 case EM_XSTORMY16
: return "Sanyo XStormy16 CPU core";
1917 case EM_OR32
: return "OpenRISC";
1918 case EM_ARC_A5
: return "ARC International ARCompact processor";
1919 case EM_CRX
: return "National Semiconductor CRX microprocessor";
1920 case EM_ADAPTEVA_EPIPHANY
: return "Adapteva EPIPHANY";
1921 case EM_DLX
: return "OpenDLX";
1923 case EM_IP2K
: return "Ubicom IP2xxx 8-bit microcontrollers";
1924 case EM_IQ2000
: return "Vitesse IQ2000";
1926 case EM_XTENSA
: return "Tensilica Xtensa Processor";
1927 case EM_VIDEOCORE
: return "Alphamosaic VideoCore processor";
1928 case EM_TMM_GPP
: return "Thompson Multimedia General Purpose Processor";
1929 case EM_NS32K
: return "National Semiconductor 32000 series";
1930 case EM_TPC
: return "Tenor Network TPC processor";
1931 case EM_ST200
: return "STMicroelectronics ST200 microcontroller";
1932 case EM_MAX
: return "MAX Processor";
1933 case EM_CR
: return "National Semiconductor CompactRISC";
1934 case EM_F2MC16
: return "Fujitsu F2MC16";
1935 case EM_MSP430
: return "Texas Instruments msp430 microcontroller";
1936 case EM_LATTICEMICO32
: return "Lattice Mico32";
1938 case EM_M32C
: return "Renesas M32c";
1939 case EM_MT
: return "Morpho Techologies MT processor";
1940 case EM_BLACKFIN
: return "Analog Devices Blackfin";
1941 case EM_SE_C33
: return "S1C33 Family of Seiko Epson processors";
1942 case EM_SEP
: return "Sharp embedded microprocessor";
1943 case EM_ARCA
: return "Arca RISC microprocessor";
1944 case EM_UNICORE
: return "Unicore";
1945 case EM_EXCESS
: return "eXcess 16/32/64-bit configurable embedded CPU";
1946 case EM_DXP
: return "Icera Semiconductor Inc. Deep Execution Processor";
1947 case EM_NIOS32
: return "Altera Nios";
1948 case EM_ALTERA_NIOS2
: return "Altera Nios II";
1950 case EM_XC16X
: return "Infineon Technologies xc16x";
1951 case EM_M16C
: return "Renesas M16C series microprocessors";
1952 case EM_DSPIC30F
: return "Microchip Technology dsPIC30F Digital Signal Controller";
1953 case EM_CE
: return "Freescale Communication Engine RISC core";
1954 case EM_TSK3000
: return "Altium TSK3000 core";
1955 case EM_RS08
: return "Freescale RS08 embedded processor";
1956 case EM_ECOG2
: return "Cyan Technology eCOG2 microprocessor";
1957 case EM_DSP24
: return "New Japan Radio (NJR) 24-bit DSP Processor";
1958 case EM_VIDEOCORE3
: return "Broadcom VideoCore III processor";
1959 case EM_SE_C17
: return "Seiko Epson C17 family";
1960 case EM_TI_C6000
: return "Texas Instruments TMS320C6000 DSP family";
1961 case EM_TI_C2000
: return "Texas Instruments TMS320C2000 DSP family";
1962 case EM_TI_C5500
: return "Texas Instruments TMS320C55x DSP family";
1963 case EM_MMDSP_PLUS
: return "STMicroelectronics 64bit VLIW Data Signal Processor";
1964 case EM_CYPRESS_M8C
: return "Cypress M8C microprocessor";
1965 case EM_R32C
: return "Renesas R32C series microprocessors";
1966 case EM_TRIMEDIA
: return "NXP Semiconductors TriMedia architecture family";
1967 case EM_QDSP6
: return "QUALCOMM DSP6 Processor";
1968 case EM_8051
: return "Intel 8051 and variants";
1969 case EM_STXP7X
: return "STMicroelectronics STxP7x family";
1970 case EM_NDS32
: return "Andes Technology compact code size embedded RISC processor family";
1971 case EM_ECOG1X
: return "Cyan Technology eCOG1X family";
1972 case EM_MAXQ30
: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
1973 case EM_XIMO16
: return "New Japan Radio (NJR) 16-bit DSP Processor";
1974 case EM_MANIK
: return "M2000 Reconfigurable RISC Microprocessor";
1975 case EM_CRAYNV2
: return "Cray Inc. NV2 vector architecture";
1976 case EM_CYGNUS_MEP
: return "Toshiba MeP Media Engine";
1978 case EM_CR16_OLD
: return "National Semiconductor's CR16";
1979 case EM_MICROBLAZE
: return "Xilinx MicroBlaze";
1980 case EM_MICROBLAZE_OLD
: return "Xilinx MicroBlaze";
1981 case EM_RX
: return "Renesas RX";
1982 case EM_METAG
: return "Imagination Technologies META processor architecture";
1983 case EM_MCST_ELBRUS
: return "MCST Elbrus general purpose hardware architecture";
1984 case EM_ECOG16
: return "Cyan Technology eCOG16 family";
1985 case EM_ETPU
: return "Freescale Extended Time Processing Unit";
1986 case EM_SLE9X
: return "Infineon Technologies SLE9X core";
1987 case EM_AVR32
: return "Atmel Corporation 32-bit microprocessor family";
1988 case EM_STM8
: return "STMicroeletronics STM8 8-bit microcontroller";
1989 case EM_TILE64
: return "Tilera TILE64 multicore architecture family";
1990 case EM_TILEPRO
: return "Tilera TILEPro multicore architecture family";
1991 case EM_TILEGX
: return "Tilera TILE-Gx multicore architecture family";
1992 case EM_CUDA
: return "NVIDIA CUDA architecture";
1994 snprintf (buff
, sizeof (buff
), _("<unknown>: 0x%x"), e_machine
);
2000 decode_ARM_machine_flags (unsigned e_flags
, char buf
[])
2005 eabi
= EF_ARM_EABI_VERSION (e_flags
);
2006 e_flags
&= ~ EF_ARM_EABIMASK
;
2008 /* Handle "generic" ARM flags. */
2009 if (e_flags
& EF_ARM_RELEXEC
)
2011 strcat (buf
, ", relocatable executable");
2012 e_flags
&= ~ EF_ARM_RELEXEC
;
2015 if (e_flags
& EF_ARM_HASENTRY
)
2017 strcat (buf
, ", has entry point");
2018 e_flags
&= ~ EF_ARM_HASENTRY
;
2021 /* Now handle EABI specific flags. */
2025 strcat (buf
, ", <unrecognized EABI>");
2030 case EF_ARM_EABI_VER1
:
2031 strcat (buf
, ", Version1 EABI");
2036 /* Process flags one bit at a time. */
2037 flag
= e_flags
& - e_flags
;
2042 case EF_ARM_SYMSARESORTED
: /* Conflicts with EF_ARM_INTERWORK. */
2043 strcat (buf
, ", sorted symbol tables");
2053 case EF_ARM_EABI_VER2
:
2054 strcat (buf
, ", Version2 EABI");
2059 /* Process flags one bit at a time. */
2060 flag
= e_flags
& - e_flags
;
2065 case EF_ARM_SYMSARESORTED
: /* Conflicts with EF_ARM_INTERWORK. */
2066 strcat (buf
, ", sorted symbol tables");
2069 case EF_ARM_DYNSYMSUSESEGIDX
:
2070 strcat (buf
, ", dynamic symbols use segment index");
2073 case EF_ARM_MAPSYMSFIRST
:
2074 strcat (buf
, ", mapping symbols precede others");
2084 case EF_ARM_EABI_VER3
:
2085 strcat (buf
, ", Version3 EABI");
2088 case EF_ARM_EABI_VER4
:
2089 strcat (buf
, ", Version4 EABI");
2092 case EF_ARM_EABI_VER5
:
2093 strcat (buf
, ", Version5 EABI");
2099 /* Process flags one bit at a time. */
2100 flag
= e_flags
& - e_flags
;
2106 strcat (buf
, ", BE8");
2110 strcat (buf
, ", LE8");
2120 case EF_ARM_EABI_UNKNOWN
:
2121 strcat (buf
, ", GNU EABI");
2126 /* Process flags one bit at a time. */
2127 flag
= e_flags
& - e_flags
;
2132 case EF_ARM_INTERWORK
:
2133 strcat (buf
, ", interworking enabled");
2136 case EF_ARM_APCS_26
:
2137 strcat (buf
, ", uses APCS/26");
2140 case EF_ARM_APCS_FLOAT
:
2141 strcat (buf
, ", uses APCS/float");
2145 strcat (buf
, ", position independent");
2149 strcat (buf
, ", 8 bit structure alignment");
2152 case EF_ARM_NEW_ABI
:
2153 strcat (buf
, ", uses new ABI");
2156 case EF_ARM_OLD_ABI
:
2157 strcat (buf
, ", uses old ABI");
2160 case EF_ARM_SOFT_FLOAT
:
2161 strcat (buf
, ", software FP");
2164 case EF_ARM_VFP_FLOAT
:
2165 strcat (buf
, ", VFP");
2168 case EF_ARM_MAVERICK_FLOAT
:
2169 strcat (buf
, ", Maverick FP");
2180 strcat (buf
,_(", <unknown>"));
2184 get_machine_flags (unsigned e_flags
, unsigned e_machine
)
2186 static char buf
[1024];
2198 decode_ARM_machine_flags (e_flags
, buf
);
2202 if (e_flags
& EF_BFIN_PIC
)
2203 strcat (buf
, ", PIC");
2205 if (e_flags
& EF_BFIN_FDPIC
)
2206 strcat (buf
, ", FDPIC");
2208 if (e_flags
& EF_BFIN_CODE_IN_L1
)
2209 strcat (buf
, ", code in L1");
2211 if (e_flags
& EF_BFIN_DATA_IN_L1
)
2212 strcat (buf
, ", data in L1");
2217 switch (e_flags
& EF_FRV_CPU_MASK
)
2219 case EF_FRV_CPU_GENERIC
:
2223 strcat (buf
, ", fr???");
2226 case EF_FRV_CPU_FR300
:
2227 strcat (buf
, ", fr300");
2230 case EF_FRV_CPU_FR400
:
2231 strcat (buf
, ", fr400");
2233 case EF_FRV_CPU_FR405
:
2234 strcat (buf
, ", fr405");
2237 case EF_FRV_CPU_FR450
:
2238 strcat (buf
, ", fr450");
2241 case EF_FRV_CPU_FR500
:
2242 strcat (buf
, ", fr500");
2244 case EF_FRV_CPU_FR550
:
2245 strcat (buf
, ", fr550");
2248 case EF_FRV_CPU_SIMPLE
:
2249 strcat (buf
, ", simple");
2251 case EF_FRV_CPU_TOMCAT
:
2252 strcat (buf
, ", tomcat");
2258 if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_M68000
)
2259 strcat (buf
, ", m68000");
2260 else if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_CPU32
)
2261 strcat (buf
, ", cpu32");
2262 else if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_FIDO
)
2263 strcat (buf
, ", fido_a");
2266 char const * isa
= _("unknown");
2267 char const * mac
= _("unknown mac");
2268 char const * additional
= NULL
;
2270 switch (e_flags
& EF_M68K_CF_ISA_MASK
)
2272 case EF_M68K_CF_ISA_A_NODIV
:
2274 additional
= ", nodiv";
2276 case EF_M68K_CF_ISA_A
:
2279 case EF_M68K_CF_ISA_A_PLUS
:
2282 case EF_M68K_CF_ISA_B_NOUSP
:
2284 additional
= ", nousp";
2286 case EF_M68K_CF_ISA_B
:
2289 case EF_M68K_CF_ISA_C
:
2292 case EF_M68K_CF_ISA_C_NODIV
:
2294 additional
= ", nodiv";
2297 strcat (buf
, ", cf, isa ");
2300 strcat (buf
, additional
);
2301 if (e_flags
& EF_M68K_CF_FLOAT
)
2302 strcat (buf
, ", float");
2303 switch (e_flags
& EF_M68K_CF_MAC_MASK
)
2308 case EF_M68K_CF_MAC
:
2311 case EF_M68K_CF_EMAC
:
2314 case EF_M68K_CF_EMAC_B
:
2327 if (e_flags
& EF_PPC_EMB
)
2328 strcat (buf
, ", emb");
2330 if (e_flags
& EF_PPC_RELOCATABLE
)
2331 strcat (buf
, _(", relocatable"));
2333 if (e_flags
& EF_PPC_RELOCATABLE_LIB
)
2334 strcat (buf
, _(", relocatable-lib"));
2338 case EM_CYGNUS_V850
:
2339 switch (e_flags
& EF_V850_ARCH
)
2341 case E_V850E2V3_ARCH
:
2342 strcat (buf
, ", v850e2v3");
2345 strcat (buf
, ", v850e2");
2348 strcat (buf
, ", v850e1");
2351 strcat (buf
, ", v850e");
2354 strcat (buf
, ", v850");
2357 strcat (buf
, _(", unknown v850 architecture variant"));
2363 case EM_CYGNUS_M32R
:
2364 if ((e_flags
& EF_M32R_ARCH
) == E_M32R_ARCH
)
2365 strcat (buf
, ", m32r");
2369 case EM_MIPS_RS3_LE
:
2370 if (e_flags
& EF_MIPS_NOREORDER
)
2371 strcat (buf
, ", noreorder");
2373 if (e_flags
& EF_MIPS_PIC
)
2374 strcat (buf
, ", pic");
2376 if (e_flags
& EF_MIPS_CPIC
)
2377 strcat (buf
, ", cpic");
2379 if (e_flags
& EF_MIPS_UCODE
)
2380 strcat (buf
, ", ugen_reserved");
2382 if (e_flags
& EF_MIPS_ABI2
)
2383 strcat (buf
, ", abi2");
2385 if (e_flags
& EF_MIPS_OPTIONS_FIRST
)
2386 strcat (buf
, ", odk first");
2388 if (e_flags
& EF_MIPS_32BITMODE
)
2389 strcat (buf
, ", 32bitmode");
2391 switch ((e_flags
& EF_MIPS_MACH
))
2393 case E_MIPS_MACH_3900
: strcat (buf
, ", 3900"); break;
2394 case E_MIPS_MACH_4010
: strcat (buf
, ", 4010"); break;
2395 case E_MIPS_MACH_4100
: strcat (buf
, ", 4100"); break;
2396 case E_MIPS_MACH_4111
: strcat (buf
, ", 4111"); break;
2397 case E_MIPS_MACH_4120
: strcat (buf
, ", 4120"); break;
2398 case E_MIPS_MACH_4650
: strcat (buf
, ", 4650"); break;
2399 case E_MIPS_MACH_5400
: strcat (buf
, ", 5400"); break;
2400 case E_MIPS_MACH_5500
: strcat (buf
, ", 5500"); break;
2401 case E_MIPS_MACH_SB1
: strcat (buf
, ", sb1"); break;
2402 case E_MIPS_MACH_9000
: strcat (buf
, ", 9000"); break;
2403 case E_MIPS_MACH_LS2E
: strcat (buf
, ", loongson-2e"); break;
2404 case E_MIPS_MACH_LS2F
: strcat (buf
, ", loongson-2f"); break;
2405 case E_MIPS_MACH_LS3A
: strcat (buf
, ", loongson-3a"); break;
2406 case E_MIPS_MACH_OCTEON
: strcat (buf
, ", octeon"); break;
2407 case E_MIPS_MACH_OCTEON2
: strcat (buf
, ", octeon2"); break;
2408 case E_MIPS_MACH_XLR
: strcat (buf
, ", xlr"); break;
2410 /* We simply ignore the field in this case to avoid confusion:
2411 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
2414 default: strcat (buf
, _(", unknown CPU")); break;
2417 switch ((e_flags
& EF_MIPS_ABI
))
2419 case E_MIPS_ABI_O32
: strcat (buf
, ", o32"); break;
2420 case E_MIPS_ABI_O64
: strcat (buf
, ", o64"); break;
2421 case E_MIPS_ABI_EABI32
: strcat (buf
, ", eabi32"); break;
2422 case E_MIPS_ABI_EABI64
: strcat (buf
, ", eabi64"); break;
2424 /* We simply ignore the field in this case to avoid confusion:
2425 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
2426 This means it is likely to be an o32 file, but not for
2429 default: strcat (buf
, _(", unknown ABI")); break;
2432 if (e_flags
& EF_MIPS_ARCH_ASE_MDMX
)
2433 strcat (buf
, ", mdmx");
2435 if (e_flags
& EF_MIPS_ARCH_ASE_M16
)
2436 strcat (buf
, ", mips16");
2438 if (e_flags
& EF_MIPS_ARCH_ASE_MICROMIPS
)
2439 strcat (buf
, ", micromips");
2441 switch ((e_flags
& EF_MIPS_ARCH
))
2443 case E_MIPS_ARCH_1
: strcat (buf
, ", mips1"); break;
2444 case E_MIPS_ARCH_2
: strcat (buf
, ", mips2"); break;
2445 case E_MIPS_ARCH_3
: strcat (buf
, ", mips3"); break;
2446 case E_MIPS_ARCH_4
: strcat (buf
, ", mips4"); break;
2447 case E_MIPS_ARCH_5
: strcat (buf
, ", mips5"); break;
2448 case E_MIPS_ARCH_32
: strcat (buf
, ", mips32"); break;
2449 case E_MIPS_ARCH_32R2
: strcat (buf
, ", mips32r2"); break;
2450 case E_MIPS_ARCH_64
: strcat (buf
, ", mips64"); break;
2451 case E_MIPS_ARCH_64R2
: strcat (buf
, ", mips64r2"); break;
2452 default: strcat (buf
, _(", unknown ISA")); break;
2455 if (e_flags
& EF_SH_PIC
)
2456 strcat (buf
, ", pic");
2458 if (e_flags
& EF_SH_FDPIC
)
2459 strcat (buf
, ", fdpic");
2463 switch ((e_flags
& EF_SH_MACH_MASK
))
2465 case EF_SH1
: strcat (buf
, ", sh1"); break;
2466 case EF_SH2
: strcat (buf
, ", sh2"); break;
2467 case EF_SH3
: strcat (buf
, ", sh3"); break;
2468 case EF_SH_DSP
: strcat (buf
, ", sh-dsp"); break;
2469 case EF_SH3_DSP
: strcat (buf
, ", sh3-dsp"); break;
2470 case EF_SH4AL_DSP
: strcat (buf
, ", sh4al-dsp"); break;
2471 case EF_SH3E
: strcat (buf
, ", sh3e"); break;
2472 case EF_SH4
: strcat (buf
, ", sh4"); break;
2473 case EF_SH5
: strcat (buf
, ", sh5"); break;
2474 case EF_SH2E
: strcat (buf
, ", sh2e"); break;
2475 case EF_SH4A
: strcat (buf
, ", sh4a"); break;
2476 case EF_SH2A
: strcat (buf
, ", sh2a"); break;
2477 case EF_SH4_NOFPU
: strcat (buf
, ", sh4-nofpu"); break;
2478 case EF_SH4A_NOFPU
: strcat (buf
, ", sh4a-nofpu"); break;
2479 case EF_SH2A_NOFPU
: strcat (buf
, ", sh2a-nofpu"); break;
2480 case EF_SH3_NOMMU
: strcat (buf
, ", sh3-nommu"); break;
2481 case EF_SH4_NOMMU_NOFPU
: strcat (buf
, ", sh4-nommu-nofpu"); break;
2482 case EF_SH2A_SH4_NOFPU
: strcat (buf
, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
2483 case EF_SH2A_SH3_NOFPU
: strcat (buf
, ", sh2a-nofpu-or-sh3-nommu"); break;
2484 case EF_SH2A_SH4
: strcat (buf
, ", sh2a-or-sh4"); break;
2485 case EF_SH2A_SH3E
: strcat (buf
, ", sh2a-or-sh3e"); break;
2486 default: strcat (buf
, _(", unknown ISA")); break;
2492 if (e_flags
& EF_SPARC_32PLUS
)
2493 strcat (buf
, ", v8+");
2495 if (e_flags
& EF_SPARC_SUN_US1
)
2496 strcat (buf
, ", ultrasparcI");
2498 if (e_flags
& EF_SPARC_SUN_US3
)
2499 strcat (buf
, ", ultrasparcIII");
2501 if (e_flags
& EF_SPARC_HAL_R1
)
2502 strcat (buf
, ", halr1");
2504 if (e_flags
& EF_SPARC_LEDATA
)
2505 strcat (buf
, ", ledata");
2507 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_TSO
)
2508 strcat (buf
, ", tso");
2510 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_PSO
)
2511 strcat (buf
, ", pso");
2513 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_RMO
)
2514 strcat (buf
, ", rmo");
2518 switch (e_flags
& EF_PARISC_ARCH
)
2520 case EFA_PARISC_1_0
:
2521 strcpy (buf
, ", PA-RISC 1.0");
2523 case EFA_PARISC_1_1
:
2524 strcpy (buf
, ", PA-RISC 1.1");
2526 case EFA_PARISC_2_0
:
2527 strcpy (buf
, ", PA-RISC 2.0");
2532 if (e_flags
& EF_PARISC_TRAPNIL
)
2533 strcat (buf
, ", trapnil");
2534 if (e_flags
& EF_PARISC_EXT
)
2535 strcat (buf
, ", ext");
2536 if (e_flags
& EF_PARISC_LSB
)
2537 strcat (buf
, ", lsb");
2538 if (e_flags
& EF_PARISC_WIDE
)
2539 strcat (buf
, ", wide");
2540 if (e_flags
& EF_PARISC_NO_KABP
)
2541 strcat (buf
, ", no kabp");
2542 if (e_flags
& EF_PARISC_LAZYSWAP
)
2543 strcat (buf
, ", lazyswap");
2548 if ((e_flags
& EF_PICOJAVA_NEWCALLS
) == EF_PICOJAVA_NEWCALLS
)
2549 strcat (buf
, ", new calling convention");
2551 if ((e_flags
& EF_PICOJAVA_GNUCALLS
) == EF_PICOJAVA_GNUCALLS
)
2552 strcat (buf
, ", gnu calling convention");
2556 if ((e_flags
& EF_IA_64_ABI64
))
2557 strcat (buf
, ", 64-bit");
2559 strcat (buf
, ", 32-bit");
2560 if ((e_flags
& EF_IA_64_REDUCEDFP
))
2561 strcat (buf
, ", reduced fp model");
2562 if ((e_flags
& EF_IA_64_NOFUNCDESC_CONS_GP
))
2563 strcat (buf
, ", no function descriptors, constant gp");
2564 else if ((e_flags
& EF_IA_64_CONS_GP
))
2565 strcat (buf
, ", constant gp");
2566 if ((e_flags
& EF_IA_64_ABSOLUTE
))
2567 strcat (buf
, ", absolute");
2568 if (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_OPENVMS
)
2570 if ((e_flags
& EF_IA_64_VMS_LINKAGES
))
2571 strcat (buf
, ", vms_linkages");
2572 switch ((e_flags
& EF_IA_64_VMS_COMCOD
))
2574 case EF_IA_64_VMS_COMCOD_SUCCESS
:
2576 case EF_IA_64_VMS_COMCOD_WARNING
:
2577 strcat (buf
, ", warning");
2579 case EF_IA_64_VMS_COMCOD_ERROR
:
2580 strcat (buf
, ", error");
2582 case EF_IA_64_VMS_COMCOD_ABORT
:
2583 strcat (buf
, ", abort");
2592 if ((e_flags
& EF_VAX_NONPIC
))
2593 strcat (buf
, ", non-PIC");
2594 if ((e_flags
& EF_VAX_DFLOAT
))
2595 strcat (buf
, ", D-Float");
2596 if ((e_flags
& EF_VAX_GFLOAT
))
2597 strcat (buf
, ", G-Float");
2601 if (e_flags
& E_FLAG_RX_64BIT_DOUBLES
)
2602 strcat (buf
, ", 64-bit doubles");
2603 if (e_flags
& E_FLAG_RX_DSP
)
2604 strcat (buf
, ", dsp");
2605 if (e_flags
& E_FLAG_RX_PID
)
2606 strcat (buf
, ", pid");
2610 if (e_flags
& EF_S390_HIGH_GPRS
)
2611 strcat (buf
, ", highgprs");
2615 if ((e_flags
& EF_C6000_REL
))
2616 strcat (buf
, ", relocatable module");
2625 get_osabi_name (unsigned int osabi
)
2627 static char buff
[32];
2631 case ELFOSABI_NONE
: return "UNIX - System V";
2632 case ELFOSABI_HPUX
: return "UNIX - HP-UX";
2633 case ELFOSABI_NETBSD
: return "UNIX - NetBSD";
2634 case ELFOSABI_GNU
: return "UNIX - GNU";
2635 case ELFOSABI_SOLARIS
: return "UNIX - Solaris";
2636 case ELFOSABI_AIX
: return "UNIX - AIX";
2637 case ELFOSABI_IRIX
: return "UNIX - IRIX";
2638 case ELFOSABI_FREEBSD
: return "UNIX - FreeBSD";
2639 case ELFOSABI_TRU64
: return "UNIX - TRU64";
2640 case ELFOSABI_MODESTO
: return "Novell - Modesto";
2641 case ELFOSABI_OPENBSD
: return "UNIX - OpenBSD";
2642 case ELFOSABI_OPENVMS
: return "VMS - OpenVMS";
2643 case ELFOSABI_NSK
: return "HP - Non-Stop Kernel";
2644 case ELFOSABI_AROS
: return "AROS";
2645 case ELFOSABI_FENIXOS
: return "FenixOS";
2648 switch (elf_header
.e_machine
)
2653 case ELFOSABI_ARM
: return "ARM";
2663 case ELFOSABI_STANDALONE
: return _("Standalone App");
2672 case ELFOSABI_C6000_ELFABI
: return _("Bare-metal C6000");
2673 case ELFOSABI_C6000_LINUX
: return "Linux C6000";
2682 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), osabi
);
2688 get_arm_segment_type (unsigned long type
)
2702 get_mips_segment_type (unsigned long type
)
2706 case PT_MIPS_REGINFO
:
2708 case PT_MIPS_RTPROC
:
2710 case PT_MIPS_OPTIONS
:
2720 get_parisc_segment_type (unsigned long type
)
2724 case PT_HP_TLS
: return "HP_TLS";
2725 case PT_HP_CORE_NONE
: return "HP_CORE_NONE";
2726 case PT_HP_CORE_VERSION
: return "HP_CORE_VERSION";
2727 case PT_HP_CORE_KERNEL
: return "HP_CORE_KERNEL";
2728 case PT_HP_CORE_COMM
: return "HP_CORE_COMM";
2729 case PT_HP_CORE_PROC
: return "HP_CORE_PROC";
2730 case PT_HP_CORE_LOADABLE
: return "HP_CORE_LOADABLE";
2731 case PT_HP_CORE_STACK
: return "HP_CORE_STACK";
2732 case PT_HP_CORE_SHM
: return "HP_CORE_SHM";
2733 case PT_HP_CORE_MMF
: return "HP_CORE_MMF";
2734 case PT_HP_PARALLEL
: return "HP_PARALLEL";
2735 case PT_HP_FASTBIND
: return "HP_FASTBIND";
2736 case PT_HP_OPT_ANNOT
: return "HP_OPT_ANNOT";
2737 case PT_HP_HSL_ANNOT
: return "HP_HSL_ANNOT";
2738 case PT_HP_STACK
: return "HP_STACK";
2739 case PT_HP_CORE_UTSNAME
: return "HP_CORE_UTSNAME";
2740 case PT_PARISC_ARCHEXT
: return "PARISC_ARCHEXT";
2741 case PT_PARISC_UNWIND
: return "PARISC_UNWIND";
2742 case PT_PARISC_WEAKORDER
: return "PARISC_WEAKORDER";
2751 get_ia64_segment_type (unsigned long type
)
2755 case PT_IA_64_ARCHEXT
: return "IA_64_ARCHEXT";
2756 case PT_IA_64_UNWIND
: return "IA_64_UNWIND";
2757 case PT_HP_TLS
: return "HP_TLS";
2758 case PT_IA_64_HP_OPT_ANOT
: return "HP_OPT_ANNOT";
2759 case PT_IA_64_HP_HSL_ANOT
: return "HP_HSL_ANNOT";
2760 case PT_IA_64_HP_STACK
: return "HP_STACK";
2769 get_tic6x_segment_type (unsigned long type
)
2773 case PT_C6000_PHATTR
: return "C6000_PHATTR";
2782 get_segment_type (unsigned long p_type
)
2784 static char buff
[32];
2788 case PT_NULL
: return "NULL";
2789 case PT_LOAD
: return "LOAD";
2790 case PT_DYNAMIC
: return "DYNAMIC";
2791 case PT_INTERP
: return "INTERP";
2792 case PT_NOTE
: return "NOTE";
2793 case PT_SHLIB
: return "SHLIB";
2794 case PT_PHDR
: return "PHDR";
2795 case PT_TLS
: return "TLS";
2797 case PT_GNU_EH_FRAME
:
2798 return "GNU_EH_FRAME";
2799 case PT_GNU_STACK
: return "GNU_STACK";
2800 case PT_GNU_RELRO
: return "GNU_RELRO";
2803 if ((p_type
>= PT_LOPROC
) && (p_type
<= PT_HIPROC
))
2805 const char * result
;
2807 switch (elf_header
.e_machine
)
2810 result
= get_arm_segment_type (p_type
);
2813 case EM_MIPS_RS3_LE
:
2814 result
= get_mips_segment_type (p_type
);
2817 result
= get_parisc_segment_type (p_type
);
2820 result
= get_ia64_segment_type (p_type
);
2823 result
= get_tic6x_segment_type (p_type
);
2833 sprintf (buff
, "LOPROC+%lx", p_type
- PT_LOPROC
);
2835 else if ((p_type
>= PT_LOOS
) && (p_type
<= PT_HIOS
))
2837 const char * result
;
2839 switch (elf_header
.e_machine
)
2842 result
= get_parisc_segment_type (p_type
);
2845 result
= get_ia64_segment_type (p_type
);
2855 sprintf (buff
, "LOOS+%lx", p_type
- PT_LOOS
);
2858 snprintf (buff
, sizeof (buff
), _("<unknown>: %lx"), p_type
);
2865 get_mips_section_type_name (unsigned int sh_type
)
2869 case SHT_MIPS_LIBLIST
: return "MIPS_LIBLIST";
2870 case SHT_MIPS_MSYM
: return "MIPS_MSYM";
2871 case SHT_MIPS_CONFLICT
: return "MIPS_CONFLICT";
2872 case SHT_MIPS_GPTAB
: return "MIPS_GPTAB";
2873 case SHT_MIPS_UCODE
: return "MIPS_UCODE";
2874 case SHT_MIPS_DEBUG
: return "MIPS_DEBUG";
2875 case SHT_MIPS_REGINFO
: return "MIPS_REGINFO";
2876 case SHT_MIPS_PACKAGE
: return "MIPS_PACKAGE";
2877 case SHT_MIPS_PACKSYM
: return "MIPS_PACKSYM";
2878 case SHT_MIPS_RELD
: return "MIPS_RELD";
2879 case SHT_MIPS_IFACE
: return "MIPS_IFACE";
2880 case SHT_MIPS_CONTENT
: return "MIPS_CONTENT";
2881 case SHT_MIPS_OPTIONS
: return "MIPS_OPTIONS";
2882 case SHT_MIPS_SHDR
: return "MIPS_SHDR";
2883 case SHT_MIPS_FDESC
: return "MIPS_FDESC";
2884 case SHT_MIPS_EXTSYM
: return "MIPS_EXTSYM";
2885 case SHT_MIPS_DENSE
: return "MIPS_DENSE";
2886 case SHT_MIPS_PDESC
: return "MIPS_PDESC";
2887 case SHT_MIPS_LOCSYM
: return "MIPS_LOCSYM";
2888 case SHT_MIPS_AUXSYM
: return "MIPS_AUXSYM";
2889 case SHT_MIPS_OPTSYM
: return "MIPS_OPTSYM";
2890 case SHT_MIPS_LOCSTR
: return "MIPS_LOCSTR";
2891 case SHT_MIPS_LINE
: return "MIPS_LINE";
2892 case SHT_MIPS_RFDESC
: return "MIPS_RFDESC";
2893 case SHT_MIPS_DELTASYM
: return "MIPS_DELTASYM";
2894 case SHT_MIPS_DELTAINST
: return "MIPS_DELTAINST";
2895 case SHT_MIPS_DELTACLASS
: return "MIPS_DELTACLASS";
2896 case SHT_MIPS_DWARF
: return "MIPS_DWARF";
2897 case SHT_MIPS_DELTADECL
: return "MIPS_DELTADECL";
2898 case SHT_MIPS_SYMBOL_LIB
: return "MIPS_SYMBOL_LIB";
2899 case SHT_MIPS_EVENTS
: return "MIPS_EVENTS";
2900 case SHT_MIPS_TRANSLATE
: return "MIPS_TRANSLATE";
2901 case SHT_MIPS_PIXIE
: return "MIPS_PIXIE";
2902 case SHT_MIPS_XLATE
: return "MIPS_XLATE";
2903 case SHT_MIPS_XLATE_DEBUG
: return "MIPS_XLATE_DEBUG";
2904 case SHT_MIPS_WHIRL
: return "MIPS_WHIRL";
2905 case SHT_MIPS_EH_REGION
: return "MIPS_EH_REGION";
2906 case SHT_MIPS_XLATE_OLD
: return "MIPS_XLATE_OLD";
2907 case SHT_MIPS_PDR_EXCEPTION
: return "MIPS_PDR_EXCEPTION";
2915 get_parisc_section_type_name (unsigned int sh_type
)
2919 case SHT_PARISC_EXT
: return "PARISC_EXT";
2920 case SHT_PARISC_UNWIND
: return "PARISC_UNWIND";
2921 case SHT_PARISC_DOC
: return "PARISC_DOC";
2922 case SHT_PARISC_ANNOT
: return "PARISC_ANNOT";
2923 case SHT_PARISC_SYMEXTN
: return "PARISC_SYMEXTN";
2924 case SHT_PARISC_STUBS
: return "PARISC_STUBS";
2925 case SHT_PARISC_DLKM
: return "PARISC_DLKM";
2933 get_ia64_section_type_name (unsigned int sh_type
)
2935 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
2936 if ((sh_type
& 0xFF000000) == SHT_IA_64_LOPSREG
)
2937 return get_osabi_name ((sh_type
& 0x00FF0000) >> 16);
2941 case SHT_IA_64_EXT
: return "IA_64_EXT";
2942 case SHT_IA_64_UNWIND
: return "IA_64_UNWIND";
2943 case SHT_IA_64_PRIORITY_INIT
: return "IA_64_PRIORITY_INIT";
2944 case SHT_IA_64_VMS_TRACE
: return "VMS_TRACE";
2945 case SHT_IA_64_VMS_TIE_SIGNATURES
: return "VMS_TIE_SIGNATURES";
2946 case SHT_IA_64_VMS_DEBUG
: return "VMS_DEBUG";
2947 case SHT_IA_64_VMS_DEBUG_STR
: return "VMS_DEBUG_STR";
2948 case SHT_IA_64_VMS_LINKAGES
: return "VMS_LINKAGES";
2949 case SHT_IA_64_VMS_SYMBOL_VECTOR
: return "VMS_SYMBOL_VECTOR";
2950 case SHT_IA_64_VMS_FIXUP
: return "VMS_FIXUP";
2958 get_x86_64_section_type_name (unsigned int sh_type
)
2962 case SHT_X86_64_UNWIND
: return "X86_64_UNWIND";
2970 get_arm_section_type_name (unsigned int sh_type
)
2974 case SHT_ARM_EXIDX
: return "ARM_EXIDX";
2975 case SHT_ARM_PREEMPTMAP
: return "ARM_PREEMPTMAP";
2976 case SHT_ARM_ATTRIBUTES
: return "ARM_ATTRIBUTES";
2977 case SHT_ARM_DEBUGOVERLAY
: return "ARM_DEBUGOVERLAY";
2978 case SHT_ARM_OVERLAYSECTION
: return "ARM_OVERLAYSECTION";
2986 get_tic6x_section_type_name (unsigned int sh_type
)
2990 case SHT_C6000_UNWIND
:
2991 return "C6000_UNWIND";
2992 case SHT_C6000_PREEMPTMAP
:
2993 return "C6000_PREEMPTMAP";
2994 case SHT_C6000_ATTRIBUTES
:
2995 return "C6000_ATTRIBUTES";
3000 case SHT_TI_HANDLER
:
3001 return "TI_HANDLER";
3002 case SHT_TI_INITINFO
:
3003 return "TI_INITINFO";
3004 case SHT_TI_PHATTRS
:
3005 return "TI_PHATTRS";
3013 get_section_type_name (unsigned int sh_type
)
3015 static char buff
[32];
3019 case SHT_NULL
: return "NULL";
3020 case SHT_PROGBITS
: return "PROGBITS";
3021 case SHT_SYMTAB
: return "SYMTAB";
3022 case SHT_STRTAB
: return "STRTAB";
3023 case SHT_RELA
: return "RELA";
3024 case SHT_HASH
: return "HASH";
3025 case SHT_DYNAMIC
: return "DYNAMIC";
3026 case SHT_NOTE
: return "NOTE";
3027 case SHT_NOBITS
: return "NOBITS";
3028 case SHT_REL
: return "REL";
3029 case SHT_SHLIB
: return "SHLIB";
3030 case SHT_DYNSYM
: return "DYNSYM";
3031 case SHT_INIT_ARRAY
: return "INIT_ARRAY";
3032 case SHT_FINI_ARRAY
: return "FINI_ARRAY";
3033 case SHT_PREINIT_ARRAY
: return "PREINIT_ARRAY";
3034 case SHT_GNU_HASH
: return "GNU_HASH";
3035 case SHT_GROUP
: return "GROUP";
3036 case SHT_SYMTAB_SHNDX
: return "SYMTAB SECTION INDICIES";
3037 case SHT_GNU_verdef
: return "VERDEF";
3038 case SHT_GNU_verneed
: return "VERNEED";
3039 case SHT_GNU_versym
: return "VERSYM";
3040 case 0x6ffffff0: return "VERSYM";
3041 case 0x6ffffffc: return "VERDEF";
3042 case 0x7ffffffd: return "AUXILIARY";
3043 case 0x7fffffff: return "FILTER";
3044 case SHT_GNU_LIBLIST
: return "GNU_LIBLIST";
3047 if ((sh_type
>= SHT_LOPROC
) && (sh_type
<= SHT_HIPROC
))
3049 const char * result
;
3051 switch (elf_header
.e_machine
)
3054 case EM_MIPS_RS3_LE
:
3055 result
= get_mips_section_type_name (sh_type
);
3058 result
= get_parisc_section_type_name (sh_type
);
3061 result
= get_ia64_section_type_name (sh_type
);
3066 result
= get_x86_64_section_type_name (sh_type
);
3069 result
= get_arm_section_type_name (sh_type
);
3072 result
= get_tic6x_section_type_name (sh_type
);
3082 sprintf (buff
, "LOPROC+%x", sh_type
- SHT_LOPROC
);
3084 else if ((sh_type
>= SHT_LOOS
) && (sh_type
<= SHT_HIOS
))
3086 const char * result
;
3088 switch (elf_header
.e_machine
)
3091 result
= get_ia64_section_type_name (sh_type
);
3101 sprintf (buff
, "LOOS+%x", sh_type
- SHT_LOOS
);
3103 else if ((sh_type
>= SHT_LOUSER
) && (sh_type
<= SHT_HIUSER
))
3104 sprintf (buff
, "LOUSER+%x", sh_type
- SHT_LOUSER
);
3106 /* This message is probably going to be displayed in a 15
3107 character wide field, so put the hex value first. */
3108 snprintf (buff
, sizeof (buff
), _("%08x: <unknown>"), sh_type
);
3114 #define OPTION_DEBUG_DUMP 512
3115 #define OPTION_DYN_SYMS 513
3116 #define OPTION_DWARF_DEPTH 514
3117 #define OPTION_DWARF_START 515
3119 static struct option options
[] =
3121 {"all", no_argument
, 0, 'a'},
3122 {"file-header", no_argument
, 0, 'h'},
3123 {"program-headers", no_argument
, 0, 'l'},
3124 {"headers", no_argument
, 0, 'e'},
3125 {"histogram", no_argument
, 0, 'I'},
3126 {"segments", no_argument
, 0, 'l'},
3127 {"sections", no_argument
, 0, 'S'},
3128 {"section-headers", no_argument
, 0, 'S'},
3129 {"section-groups", no_argument
, 0, 'g'},
3130 {"section-details", no_argument
, 0, 't'},
3131 {"full-section-name",no_argument
, 0, 'N'},
3132 {"symbols", no_argument
, 0, 's'},
3133 {"syms", no_argument
, 0, 's'},
3134 {"dyn-syms", no_argument
, 0, OPTION_DYN_SYMS
},
3135 {"relocs", no_argument
, 0, 'r'},
3136 {"notes", no_argument
, 0, 'n'},
3137 {"dynamic", no_argument
, 0, 'd'},
3138 {"arch-specific", no_argument
, 0, 'A'},
3139 {"version-info", no_argument
, 0, 'V'},
3140 {"use-dynamic", no_argument
, 0, 'D'},
3141 {"unwind", no_argument
, 0, 'u'},
3142 {"archive-index", no_argument
, 0, 'c'},
3143 {"hex-dump", required_argument
, 0, 'x'},
3144 {"relocated-dump", required_argument
, 0, 'R'},
3145 {"string-dump", required_argument
, 0, 'p'},
3146 #ifdef SUPPORT_DISASSEMBLY
3147 {"instruction-dump", required_argument
, 0, 'i'},
3149 {"debug-dump", optional_argument
, 0, OPTION_DEBUG_DUMP
},
3151 {"dwarf-depth", required_argument
, 0, OPTION_DWARF_DEPTH
},
3152 {"dwarf-start", required_argument
, 0, OPTION_DWARF_START
},
3154 {"version", no_argument
, 0, 'v'},
3155 {"wide", no_argument
, 0, 'W'},
3156 {"help", no_argument
, 0, 'H'},
3157 {0, no_argument
, 0, 0}
3161 usage (FILE * stream
)
3163 fprintf (stream
, _("Usage: readelf <option(s)> elf-file(s)\n"));
3164 fprintf (stream
, _(" Display information about the contents of ELF format files\n"));
3165 fprintf (stream
, _(" Options are:\n\
3166 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
3167 -h --file-header Display the ELF file header\n\
3168 -l --program-headers Display the program headers\n\
3169 --segments An alias for --program-headers\n\
3170 -S --section-headers Display the sections' header\n\
3171 --sections An alias for --section-headers\n\
3172 -g --section-groups Display the section groups\n\
3173 -t --section-details Display the section details\n\
3174 -e --headers Equivalent to: -h -l -S\n\
3175 -s --syms Display the symbol table\n\
3176 --symbols An alias for --syms\n\
3177 --dyn-syms Display the dynamic symbol table\n\
3178 -n --notes Display the core notes (if present)\n\
3179 -r --relocs Display the relocations (if present)\n\
3180 -u --unwind Display the unwind info (if present)\n\
3181 -d --dynamic Display the dynamic section (if present)\n\
3182 -V --version-info Display the version sections (if present)\n\
3183 -A --arch-specific Display architecture specific information (if any).\n\
3184 -c --archive-index Display the symbol/file index in an archive\n\
3185 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
3186 -x --hex-dump=<number|name>\n\
3187 Dump the contents of section <number|name> as bytes\n\
3188 -p --string-dump=<number|name>\n\
3189 Dump the contents of section <number|name> as strings\n\
3190 -R --relocated-dump=<number|name>\n\
3191 Dump the contents of section <number|name> as relocated bytes\n\
3192 -w[lLiaprmfFsoRt] or\n\
3193 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
3194 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
3195 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges]\n\
3196 Display the contents of DWARF2 debug sections\n"));
3197 fprintf (stream
, _("\
3198 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
3199 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
3201 #ifdef SUPPORT_DISASSEMBLY
3202 fprintf (stream
, _("\
3203 -i --instruction-dump=<number|name>\n\
3204 Disassemble the contents of section <number|name>\n"));
3206 fprintf (stream
, _("\
3207 -I --histogram Display histogram of bucket list lengths\n\
3208 -W --wide Allow output width to exceed 80 characters\n\
3209 @<file> Read options from <file>\n\
3210 -H --help Display this information\n\
3211 -v --version Display the version number of readelf\n"));
3213 if (REPORT_BUGS_TO
[0] && stream
== stdout
)
3214 fprintf (stdout
, _("Report bugs to %s\n"), REPORT_BUGS_TO
);
3216 exit (stream
== stdout
? 0 : 1);
3219 /* Record the fact that the user wants the contents of section number
3220 SECTION to be displayed using the method(s) encoded as flags bits
3221 in TYPE. Note, TYPE can be zero if we are creating the array for
3225 request_dump_bynumber (unsigned int section
, dump_type type
)
3227 if (section
>= num_dump_sects
)
3229 dump_type
* new_dump_sects
;
3231 new_dump_sects
= (dump_type
*) calloc (section
+ 1,
3232 sizeof (* dump_sects
));
3234 if (new_dump_sects
== NULL
)
3235 error (_("Out of memory allocating dump request table.\n"));
3238 /* Copy current flag settings. */
3239 memcpy (new_dump_sects
, dump_sects
, num_dump_sects
* sizeof (* dump_sects
));
3243 dump_sects
= new_dump_sects
;
3244 num_dump_sects
= section
+ 1;
3249 dump_sects
[section
] |= type
;
3254 /* Request a dump by section name. */
3257 request_dump_byname (const char * section
, dump_type type
)
3259 struct dump_list_entry
* new_request
;
3261 new_request
= (struct dump_list_entry
*)
3262 malloc (sizeof (struct dump_list_entry
));
3264 error (_("Out of memory allocating dump request table.\n"));
3266 new_request
->name
= strdup (section
);
3267 if (!new_request
->name
)
3268 error (_("Out of memory allocating dump request table.\n"));
3270 new_request
->type
= type
;
3272 new_request
->next
= dump_sects_byname
;
3273 dump_sects_byname
= new_request
;
3277 request_dump (dump_type type
)
3283 section
= strtoul (optarg
, & cp
, 0);
3285 if (! *cp
&& section
>= 0)
3286 request_dump_bynumber (section
, type
);
3288 request_dump_byname (optarg
, type
);
3293 parse_args (int argc
, char ** argv
)
3300 while ((c
= getopt_long
3301 (argc
, argv
, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options
, NULL
)) != EOF
)
3319 do_section_groups
++;
3327 do_section_groups
++;
3332 do_section_details
++;
3376 request_dump (HEX_DUMP
);
3379 request_dump (STRING_DUMP
);
3382 request_dump (RELOC_DUMP
);
3389 dwarf_select_sections_all ();
3394 dwarf_select_sections_by_letters (optarg
);
3397 case OPTION_DEBUG_DUMP
:
3404 dwarf_select_sections_by_names (optarg
);
3407 case OPTION_DWARF_DEPTH
:
3411 dwarf_cutoff_level
= strtoul (optarg
, & cp
, 0);
3414 case OPTION_DWARF_START
:
3418 dwarf_start_die
= strtoul (optarg
, & cp
, 0);
3421 case OPTION_DYN_SYMS
:
3424 #ifdef SUPPORT_DISASSEMBLY
3426 request_dump (DISASS_DUMP
);
3430 print_version (program_name
);
3439 /* xgettext:c-format */
3440 error (_("Invalid option '-%c'\n"), c
);
3447 if (!do_dynamic
&& !do_syms
&& !do_reloc
&& !do_unwind
&& !do_sections
3448 && !do_segments
&& !do_header
&& !do_dump
&& !do_version
3449 && !do_histogram
&& !do_debugging
&& !do_arch
&& !do_notes
3450 && !do_section_groups
&& !do_archive_index
3455 warn (_("Nothing to do.\n"));
3461 get_elf_class (unsigned int elf_class
)
3463 static char buff
[32];
3467 case ELFCLASSNONE
: return _("none");
3468 case ELFCLASS32
: return "ELF32";
3469 case ELFCLASS64
: return "ELF64";
3471 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), elf_class
);
3477 get_data_encoding (unsigned int encoding
)
3479 static char buff
[32];
3483 case ELFDATANONE
: return _("none");
3484 case ELFDATA2LSB
: return _("2's complement, little endian");
3485 case ELFDATA2MSB
: return _("2's complement, big endian");
3487 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), encoding
);
3492 /* Decode the data held in 'elf_header'. */
3495 process_file_header (void)
3497 if ( elf_header
.e_ident
[EI_MAG0
] != ELFMAG0
3498 || elf_header
.e_ident
[EI_MAG1
] != ELFMAG1
3499 || elf_header
.e_ident
[EI_MAG2
] != ELFMAG2
3500 || elf_header
.e_ident
[EI_MAG3
] != ELFMAG3
)
3503 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
3507 init_dwarf_regnames (elf_header
.e_machine
);
3513 printf (_("ELF Header:\n"));
3514 printf (_(" Magic: "));
3515 for (i
= 0; i
< EI_NIDENT
; i
++)
3516 printf ("%2.2x ", elf_header
.e_ident
[i
]);
3518 printf (_(" Class: %s\n"),
3519 get_elf_class (elf_header
.e_ident
[EI_CLASS
]));
3520 printf (_(" Data: %s\n"),
3521 get_data_encoding (elf_header
.e_ident
[EI_DATA
]));
3522 printf (_(" Version: %d %s\n"),
3523 elf_header
.e_ident
[EI_VERSION
],
3524 (elf_header
.e_ident
[EI_VERSION
] == EV_CURRENT
3526 : (elf_header
.e_ident
[EI_VERSION
] != EV_NONE
3527 ? _("<unknown: %lx>")
3529 printf (_(" OS/ABI: %s\n"),
3530 get_osabi_name (elf_header
.e_ident
[EI_OSABI
]));
3531 printf (_(" ABI Version: %d\n"),
3532 elf_header
.e_ident
[EI_ABIVERSION
]);
3533 printf (_(" Type: %s\n"),
3534 get_file_type (elf_header
.e_type
));
3535 printf (_(" Machine: %s\n"),
3536 get_machine_name (elf_header
.e_machine
));
3537 printf (_(" Version: 0x%lx\n"),
3538 (unsigned long) elf_header
.e_version
);
3540 printf (_(" Entry point address: "));
3541 print_vma ((bfd_vma
) elf_header
.e_entry
, PREFIX_HEX
);
3542 printf (_("\n Start of program headers: "));
3543 print_vma ((bfd_vma
) elf_header
.e_phoff
, DEC
);
3544 printf (_(" (bytes into file)\n Start of section headers: "));
3545 print_vma ((bfd_vma
) elf_header
.e_shoff
, DEC
);
3546 printf (_(" (bytes into file)\n"));
3548 printf (_(" Flags: 0x%lx%s\n"),
3549 (unsigned long) elf_header
.e_flags
,
3550 get_machine_flags (elf_header
.e_flags
, elf_header
.e_machine
));
3551 printf (_(" Size of this header: %ld (bytes)\n"),
3552 (long) elf_header
.e_ehsize
);
3553 printf (_(" Size of program headers: %ld (bytes)\n"),
3554 (long) elf_header
.e_phentsize
);
3555 printf (_(" Number of program headers: %ld"),
3556 (long) elf_header
.e_phnum
);
3557 if (section_headers
!= NULL
3558 && elf_header
.e_phnum
== PN_XNUM
3559 && section_headers
[0].sh_info
!= 0)
3560 printf (" (%ld)", (long) section_headers
[0].sh_info
);
3561 putc ('\n', stdout
);
3562 printf (_(" Size of section headers: %ld (bytes)\n"),
3563 (long) elf_header
.e_shentsize
);
3564 printf (_(" Number of section headers: %ld"),
3565 (long) elf_header
.e_shnum
);
3566 if (section_headers
!= NULL
&& elf_header
.e_shnum
== SHN_UNDEF
)
3567 printf (" (%ld)", (long) section_headers
[0].sh_size
);
3568 putc ('\n', stdout
);
3569 printf (_(" Section header string table index: %ld"),
3570 (long) elf_header
.e_shstrndx
);
3571 if (section_headers
!= NULL
3572 && elf_header
.e_shstrndx
== (SHN_XINDEX
& 0xffff))
3573 printf (" (%u)", section_headers
[0].sh_link
);
3574 else if (elf_header
.e_shstrndx
!= SHN_UNDEF
3575 && elf_header
.e_shstrndx
>= elf_header
.e_shnum
)
3576 printf (_(" <corrupt: out of range>"));
3577 putc ('\n', stdout
);
3580 if (section_headers
!= NULL
)
3582 if (elf_header
.e_phnum
== PN_XNUM
3583 && section_headers
[0].sh_info
!= 0)
3584 elf_header
.e_phnum
= section_headers
[0].sh_info
;
3585 if (elf_header
.e_shnum
== SHN_UNDEF
)
3586 elf_header
.e_shnum
= section_headers
[0].sh_size
;
3587 if (elf_header
.e_shstrndx
== (SHN_XINDEX
& 0xffff))
3588 elf_header
.e_shstrndx
= section_headers
[0].sh_link
;
3589 else if (elf_header
.e_shstrndx
>= elf_header
.e_shnum
)
3590 elf_header
.e_shstrndx
= SHN_UNDEF
;
3591 free (section_headers
);
3592 section_headers
= NULL
;
3600 get_32bit_program_headers (FILE * file
, Elf_Internal_Phdr
* pheaders
)
3602 Elf32_External_Phdr
* phdrs
;
3603 Elf32_External_Phdr
* external
;
3604 Elf_Internal_Phdr
* internal
;
3607 phdrs
= (Elf32_External_Phdr
*) get_data (NULL
, file
, elf_header
.e_phoff
,
3608 elf_header
.e_phentsize
,
3610 _("program headers"));
3614 for (i
= 0, internal
= pheaders
, external
= phdrs
;
3615 i
< elf_header
.e_phnum
;
3616 i
++, internal
++, external
++)
3618 internal
->p_type
= BYTE_GET (external
->p_type
);
3619 internal
->p_offset
= BYTE_GET (external
->p_offset
);
3620 internal
->p_vaddr
= BYTE_GET (external
->p_vaddr
);
3621 internal
->p_paddr
= BYTE_GET (external
->p_paddr
);
3622 internal
->p_filesz
= BYTE_GET (external
->p_filesz
);
3623 internal
->p_memsz
= BYTE_GET (external
->p_memsz
);
3624 internal
->p_flags
= BYTE_GET (external
->p_flags
);
3625 internal
->p_align
= BYTE_GET (external
->p_align
);
3634 get_64bit_program_headers (FILE * file
, Elf_Internal_Phdr
* pheaders
)
3636 Elf64_External_Phdr
* phdrs
;
3637 Elf64_External_Phdr
* external
;
3638 Elf_Internal_Phdr
* internal
;
3641 phdrs
= (Elf64_External_Phdr
*) get_data (NULL
, file
, elf_header
.e_phoff
,
3642 elf_header
.e_phentsize
,
3644 _("program headers"));
3648 for (i
= 0, internal
= pheaders
, external
= phdrs
;
3649 i
< elf_header
.e_phnum
;
3650 i
++, internal
++, external
++)
3652 internal
->p_type
= BYTE_GET (external
->p_type
);
3653 internal
->p_flags
= BYTE_GET (external
->p_flags
);
3654 internal
->p_offset
= BYTE_GET (external
->p_offset
);
3655 internal
->p_vaddr
= BYTE_GET (external
->p_vaddr
);
3656 internal
->p_paddr
= BYTE_GET (external
->p_paddr
);
3657 internal
->p_filesz
= BYTE_GET (external
->p_filesz
);
3658 internal
->p_memsz
= BYTE_GET (external
->p_memsz
);
3659 internal
->p_align
= BYTE_GET (external
->p_align
);
3667 /* Returns 1 if the program headers were read into `program_headers'. */
3670 get_program_headers (FILE * file
)
3672 Elf_Internal_Phdr
* phdrs
;
3674 /* Check cache of prior read. */
3675 if (program_headers
!= NULL
)
3678 phdrs
= (Elf_Internal_Phdr
*) cmalloc (elf_header
.e_phnum
,
3679 sizeof (Elf_Internal_Phdr
));
3683 error (_("Out of memory\n"));
3688 ? get_32bit_program_headers (file
, phdrs
)
3689 : get_64bit_program_headers (file
, phdrs
))
3691 program_headers
= phdrs
;
3699 /* Returns 1 if the program headers were loaded. */
3702 process_program_headers (FILE * file
)
3704 Elf_Internal_Phdr
* segment
;
3707 if (elf_header
.e_phnum
== 0)
3709 /* PR binutils/12467. */
3710 if (elf_header
.e_phoff
!= 0)
3711 warn (_("possibly corrupt ELF header - it has a non-zero program"
3712 " header offset, but no program headers"));
3713 else if (do_segments
)
3714 printf (_("\nThere are no program headers in this file.\n"));
3718 if (do_segments
&& !do_header
)
3720 printf (_("\nElf file type is %s\n"), get_file_type (elf_header
.e_type
));
3721 printf (_("Entry point "));
3722 print_vma ((bfd_vma
) elf_header
.e_entry
, PREFIX_HEX
);
3723 printf (_("\nThere are %d program headers, starting at offset "),
3724 elf_header
.e_phnum
);
3725 print_vma ((bfd_vma
) elf_header
.e_phoff
, DEC
);
3729 if (! get_program_headers (file
))
3734 if (elf_header
.e_phnum
> 1)
3735 printf (_("\nProgram Headers:\n"));
3737 printf (_("\nProgram Headers:\n"));
3741 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
3744 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
3748 (_(" Type Offset VirtAddr PhysAddr\n"));
3750 (_(" FileSiz MemSiz Flags Align\n"));
3757 for (i
= 0, segment
= program_headers
;
3758 i
< elf_header
.e_phnum
;
3763 printf (" %-14.14s ", get_segment_type (segment
->p_type
));
3767 printf ("0x%6.6lx ", (unsigned long) segment
->p_offset
);
3768 printf ("0x%8.8lx ", (unsigned long) segment
->p_vaddr
);
3769 printf ("0x%8.8lx ", (unsigned long) segment
->p_paddr
);
3770 printf ("0x%5.5lx ", (unsigned long) segment
->p_filesz
);
3771 printf ("0x%5.5lx ", (unsigned long) segment
->p_memsz
);
3773 (segment
->p_flags
& PF_R
? 'R' : ' '),
3774 (segment
->p_flags
& PF_W
? 'W' : ' '),
3775 (segment
->p_flags
& PF_X
? 'E' : ' '));
3776 printf ("%#lx", (unsigned long) segment
->p_align
);
3780 if ((unsigned long) segment
->p_offset
== segment
->p_offset
)
3781 printf ("0x%6.6lx ", (unsigned long) segment
->p_offset
);
3784 print_vma (segment
->p_offset
, FULL_HEX
);
3788 print_vma (segment
->p_vaddr
, FULL_HEX
);
3790 print_vma (segment
->p_paddr
, FULL_HEX
);
3793 if ((unsigned long) segment
->p_filesz
== segment
->p_filesz
)
3794 printf ("0x%6.6lx ", (unsigned long) segment
->p_filesz
);
3797 print_vma (segment
->p_filesz
, FULL_HEX
);
3801 if ((unsigned long) segment
->p_memsz
== segment
->p_memsz
)
3802 printf ("0x%6.6lx", (unsigned long) segment
->p_memsz
);
3805 print_vma (segment
->p_offset
, FULL_HEX
);
3809 (segment
->p_flags
& PF_R
? 'R' : ' '),
3810 (segment
->p_flags
& PF_W
? 'W' : ' '),
3811 (segment
->p_flags
& PF_X
? 'E' : ' '));
3813 if ((unsigned long) segment
->p_align
== segment
->p_align
)
3814 printf ("%#lx", (unsigned long) segment
->p_align
);
3817 print_vma (segment
->p_align
, PREFIX_HEX
);
3822 print_vma (segment
->p_offset
, FULL_HEX
);
3824 print_vma (segment
->p_vaddr
, FULL_HEX
);
3826 print_vma (segment
->p_paddr
, FULL_HEX
);
3828 print_vma (segment
->p_filesz
, FULL_HEX
);
3830 print_vma (segment
->p_memsz
, FULL_HEX
);
3832 (segment
->p_flags
& PF_R
? 'R' : ' '),
3833 (segment
->p_flags
& PF_W
? 'W' : ' '),
3834 (segment
->p_flags
& PF_X
? 'E' : ' '));
3835 print_vma (segment
->p_align
, HEX
);
3839 switch (segment
->p_type
)
3843 error (_("more than one dynamic segment\n"));
3845 /* By default, assume that the .dynamic section is the first
3846 section in the DYNAMIC segment. */
3847 dynamic_addr
= segment
->p_offset
;
3848 dynamic_size
= segment
->p_filesz
;
3850 /* Try to locate the .dynamic section. If there is
3851 a section header table, we can easily locate it. */
3852 if (section_headers
!= NULL
)
3854 Elf_Internal_Shdr
* sec
;
3856 sec
= find_section (".dynamic");
3857 if (sec
== NULL
|| sec
->sh_size
== 0)
3859 /* A corresponding .dynamic section is expected, but on
3860 IA-64/OpenVMS it is OK for it to be missing. */
3861 if (!is_ia64_vms ())
3862 error (_("no .dynamic section in the dynamic segment\n"));
3866 if (sec
->sh_type
== SHT_NOBITS
)
3872 dynamic_addr
= sec
->sh_offset
;
3873 dynamic_size
= sec
->sh_size
;
3875 if (dynamic_addr
< segment
->p_offset
3876 || dynamic_addr
> segment
->p_offset
+ segment
->p_filesz
)
3877 warn (_("the .dynamic section is not contained"
3878 " within the dynamic segment\n"));
3879 else if (dynamic_addr
> segment
->p_offset
)
3880 warn (_("the .dynamic section is not the first section"
3881 " in the dynamic segment.\n"));
3886 if (fseek (file
, archive_file_offset
+ (long) segment
->p_offset
,
3888 error (_("Unable to find program interpreter name\n"));
3892 int ret
= snprintf (fmt
, sizeof (fmt
), "%%%ds", PATH_MAX
);
3894 if (ret
>= (int) sizeof (fmt
) || ret
< 0)
3895 error (_("Internal error: failed to create format string to display program interpreter\n"));
3897 program_interpreter
[0] = 0;
3898 if (fscanf (file
, fmt
, program_interpreter
) <= 0)
3899 error (_("Unable to read program interpreter name\n"));
3902 printf (_("\n [Requesting program interpreter: %s]"),
3903 program_interpreter
);
3909 putc ('\n', stdout
);
3912 if (do_segments
&& section_headers
!= NULL
&& string_table
!= NULL
)
3914 printf (_("\n Section to Segment mapping:\n"));
3915 printf (_(" Segment Sections...\n"));
3917 for (i
= 0; i
< elf_header
.e_phnum
; i
++)
3920 Elf_Internal_Shdr
* section
;
3922 segment
= program_headers
+ i
;
3923 section
= section_headers
+ 1;
3925 printf (" %2.2d ", i
);
3927 for (j
= 1; j
< elf_header
.e_shnum
; j
++, section
++)
3929 if (!ELF_TBSS_SPECIAL (section
, segment
)
3930 && ELF_SECTION_IN_SEGMENT_STRICT (section
, segment
))
3931 printf ("%s ", SECTION_NAME (section
));
3942 /* Find the file offset corresponding to VMA by using the program headers. */
3945 offset_from_vma (FILE * file
, bfd_vma vma
, bfd_size_type size
)
3947 Elf_Internal_Phdr
* seg
;
3949 if (! get_program_headers (file
))
3951 warn (_("Cannot interpret virtual addresses without program headers.\n"));
3955 for (seg
= program_headers
;
3956 seg
< program_headers
+ elf_header
.e_phnum
;
3959 if (seg
->p_type
!= PT_LOAD
)
3962 if (vma
>= (seg
->p_vaddr
& -seg
->p_align
)
3963 && vma
+ size
<= seg
->p_vaddr
+ seg
->p_filesz
)
3964 return vma
- seg
->p_vaddr
+ seg
->p_offset
;
3967 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
3968 (unsigned long) vma
);
3974 get_32bit_section_headers (FILE * file
, unsigned int num
)
3976 Elf32_External_Shdr
* shdrs
;
3977 Elf_Internal_Shdr
* internal
;
3980 shdrs
= (Elf32_External_Shdr
*) get_data (NULL
, file
, elf_header
.e_shoff
,
3981 elf_header
.e_shentsize
, num
,
3982 _("section headers"));
3986 section_headers
= (Elf_Internal_Shdr
*) cmalloc (num
,
3987 sizeof (Elf_Internal_Shdr
));
3989 if (section_headers
== NULL
)
3991 error (_("Out of memory\n"));
3995 for (i
= 0, internal
= section_headers
;
3999 internal
->sh_name
= BYTE_GET (shdrs
[i
].sh_name
);
4000 internal
->sh_type
= BYTE_GET (shdrs
[i
].sh_type
);
4001 internal
->sh_flags
= BYTE_GET (shdrs
[i
].sh_flags
);
4002 internal
->sh_addr
= BYTE_GET (shdrs
[i
].sh_addr
);
4003 internal
->sh_offset
= BYTE_GET (shdrs
[i
].sh_offset
);
4004 internal
->sh_size
= BYTE_GET (shdrs
[i
].sh_size
);
4005 internal
->sh_link
= BYTE_GET (shdrs
[i
].sh_link
);
4006 internal
->sh_info
= BYTE_GET (shdrs
[i
].sh_info
);
4007 internal
->sh_addralign
= BYTE_GET (shdrs
[i
].sh_addralign
);
4008 internal
->sh_entsize
= BYTE_GET (shdrs
[i
].sh_entsize
);
4017 get_64bit_section_headers (FILE * file
, unsigned int num
)
4019 Elf64_External_Shdr
* shdrs
;
4020 Elf_Internal_Shdr
* internal
;
4023 shdrs
= (Elf64_External_Shdr
*) get_data (NULL
, file
, elf_header
.e_shoff
,
4024 elf_header
.e_shentsize
, num
,
4025 _("section headers"));
4029 section_headers
= (Elf_Internal_Shdr
*) cmalloc (num
,
4030 sizeof (Elf_Internal_Shdr
));
4032 if (section_headers
== NULL
)
4034 error (_("Out of memory\n"));
4038 for (i
= 0, internal
= section_headers
;
4042 internal
->sh_name
= BYTE_GET (shdrs
[i
].sh_name
);
4043 internal
->sh_type
= BYTE_GET (shdrs
[i
].sh_type
);
4044 internal
->sh_flags
= BYTE_GET (shdrs
[i
].sh_flags
);
4045 internal
->sh_addr
= BYTE_GET (shdrs
[i
].sh_addr
);
4046 internal
->sh_size
= BYTE_GET (shdrs
[i
].sh_size
);
4047 internal
->sh_entsize
= BYTE_GET (shdrs
[i
].sh_entsize
);
4048 internal
->sh_link
= BYTE_GET (shdrs
[i
].sh_link
);
4049 internal
->sh_info
= BYTE_GET (shdrs
[i
].sh_info
);
4050 internal
->sh_offset
= BYTE_GET (shdrs
[i
].sh_offset
);
4051 internal
->sh_addralign
= BYTE_GET (shdrs
[i
].sh_addralign
);
4059 static Elf_Internal_Sym
*
4060 get_32bit_elf_symbols (FILE * file
,
4061 Elf_Internal_Shdr
* section
,
4062 unsigned long * num_syms_return
)
4064 unsigned long number
= 0;
4065 Elf32_External_Sym
* esyms
= NULL
;
4066 Elf_External_Sym_Shndx
* shndx
= NULL
;
4067 Elf_Internal_Sym
* isyms
= NULL
;
4068 Elf_Internal_Sym
* psym
;
4071 /* Run some sanity checks first. */
4072 if (section
->sh_entsize
== 0)
4074 error (_("sh_entsize is zero\n"));
4078 number
= section
->sh_size
/ section
->sh_entsize
;
4080 if (number
* sizeof (Elf32_External_Sym
) > section
->sh_size
+ 1)
4082 error (_("Invalid sh_entsize\n"));
4086 esyms
= (Elf32_External_Sym
*) get_data (NULL
, file
, section
->sh_offset
, 1,
4087 section
->sh_size
, _("symbols"));
4092 if (symtab_shndx_hdr
!= NULL
4093 && (symtab_shndx_hdr
->sh_link
4094 == (unsigned long) (section
- section_headers
)))
4096 shndx
= (Elf_External_Sym_Shndx
*) get_data (NULL
, file
,
4097 symtab_shndx_hdr
->sh_offset
,
4098 1, symtab_shndx_hdr
->sh_size
,
4099 _("symbol table section indicies"));
4104 isyms
= (Elf_Internal_Sym
*) cmalloc (number
, sizeof (Elf_Internal_Sym
));
4108 error (_("Out of memory\n"));
4112 for (j
= 0, psym
= isyms
; j
< number
; j
++, psym
++)
4114 psym
->st_name
= BYTE_GET (esyms
[j
].st_name
);
4115 psym
->st_value
= BYTE_GET (esyms
[j
].st_value
);
4116 psym
->st_size
= BYTE_GET (esyms
[j
].st_size
);
4117 psym
->st_shndx
= BYTE_GET (esyms
[j
].st_shndx
);
4118 if (psym
->st_shndx
== (SHN_XINDEX
& 0xffff) && shndx
!= NULL
)
4120 = byte_get ((unsigned char *) &shndx
[j
], sizeof (shndx
[j
]));
4121 else if (psym
->st_shndx
>= (SHN_LORESERVE
& 0xffff))
4122 psym
->st_shndx
+= SHN_LORESERVE
- (SHN_LORESERVE
& 0xffff);
4123 psym
->st_info
= BYTE_GET (esyms
[j
].st_info
);
4124 psym
->st_other
= BYTE_GET (esyms
[j
].st_other
);
4133 if (num_syms_return
!= NULL
)
4134 * num_syms_return
= isyms
== NULL
? 0 : number
;
4139 static Elf_Internal_Sym
*
4140 get_64bit_elf_symbols (FILE * file
,
4141 Elf_Internal_Shdr
* section
,
4142 unsigned long * num_syms_return
)
4144 unsigned long number
= 0;
4145 Elf64_External_Sym
* esyms
= NULL
;
4146 Elf_External_Sym_Shndx
* shndx
= NULL
;
4147 Elf_Internal_Sym
* isyms
= NULL
;
4148 Elf_Internal_Sym
* psym
;
4151 /* Run some sanity checks first. */
4152 if (section
->sh_entsize
== 0)
4154 error (_("sh_entsize is zero\n"));
4158 number
= section
->sh_size
/ section
->sh_entsize
;
4160 if (number
* sizeof (Elf64_External_Sym
) > section
->sh_size
+ 1)
4162 error (_("Invalid sh_entsize\n"));
4166 esyms
= (Elf64_External_Sym
*) get_data (NULL
, file
, section
->sh_offset
, 1,
4167 section
->sh_size
, _("symbols"));
4171 if (symtab_shndx_hdr
!= NULL
4172 && (symtab_shndx_hdr
->sh_link
4173 == (unsigned long) (section
- section_headers
)))
4175 shndx
= (Elf_External_Sym_Shndx
*) get_data (NULL
, file
,
4176 symtab_shndx_hdr
->sh_offset
,
4177 1, symtab_shndx_hdr
->sh_size
,
4178 _("symbol table section indicies"));
4183 isyms
= (Elf_Internal_Sym
*) cmalloc (number
, sizeof (Elf_Internal_Sym
));
4187 error (_("Out of memory\n"));
4191 for (j
= 0, psym
= isyms
; j
< number
; j
++, psym
++)
4193 psym
->st_name
= BYTE_GET (esyms
[j
].st_name
);
4194 psym
->st_info
= BYTE_GET (esyms
[j
].st_info
);
4195 psym
->st_other
= BYTE_GET (esyms
[j
].st_other
);
4196 psym
->st_shndx
= BYTE_GET (esyms
[j
].st_shndx
);
4198 if (psym
->st_shndx
== (SHN_XINDEX
& 0xffff) && shndx
!= NULL
)
4200 = byte_get ((unsigned char *) &shndx
[j
], sizeof (shndx
[j
]));
4201 else if (psym
->st_shndx
>= (SHN_LORESERVE
& 0xffff))
4202 psym
->st_shndx
+= SHN_LORESERVE
- (SHN_LORESERVE
& 0xffff);
4204 psym
->st_value
= BYTE_GET (esyms
[j
].st_value
);
4205 psym
->st_size
= BYTE_GET (esyms
[j
].st_size
);
4214 if (num_syms_return
!= NULL
)
4215 * num_syms_return
= isyms
== NULL
? 0 : number
;
4221 get_elf_section_flags (bfd_vma sh_flags
)
4223 static char buff
[1024];
4225 int field_size
= is_32bit_elf
? 8 : 16;
4227 int size
= sizeof (buff
) - (field_size
+ 4 + 1);
4228 bfd_vma os_flags
= 0;
4229 bfd_vma proc_flags
= 0;
4230 bfd_vma unknown_flags
= 0;
4238 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
4239 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
4240 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
4241 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
4242 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
4243 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
4244 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
4245 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
4246 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
4247 /* 9 */ { STRING_COMMA_LEN ("TLS") },
4248 /* IA-64 specific. */
4249 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
4250 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
4251 /* IA-64 OpenVMS specific. */
4252 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
4253 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
4254 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
4255 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
4256 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
4257 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
4259 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
4260 /* SPARC specific. */
4261 /* 19 */ { STRING_COMMA_LEN ("ORDERED") }
4264 if (do_section_details
)
4266 sprintf (buff
, "[%*.*lx]: ",
4267 field_size
, field_size
, (unsigned long) sh_flags
);
4268 p
+= field_size
+ 4;
4275 flag
= sh_flags
& - sh_flags
;
4278 if (do_section_details
)
4282 case SHF_WRITE
: sindex
= 0; break;
4283 case SHF_ALLOC
: sindex
= 1; break;
4284 case SHF_EXECINSTR
: sindex
= 2; break;
4285 case SHF_MERGE
: sindex
= 3; break;
4286 case SHF_STRINGS
: sindex
= 4; break;
4287 case SHF_INFO_LINK
: sindex
= 5; break;
4288 case SHF_LINK_ORDER
: sindex
= 6; break;
4289 case SHF_OS_NONCONFORMING
: sindex
= 7; break;
4290 case SHF_GROUP
: sindex
= 8; break;
4291 case SHF_TLS
: sindex
= 9; break;
4292 case SHF_EXCLUDE
: sindex
= 18; break;
4296 switch (elf_header
.e_machine
)
4299 if (flag
== SHF_IA_64_SHORT
)
4301 else if (flag
== SHF_IA_64_NORECOV
)
4304 else if (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_OPENVMS
)
4307 case SHF_IA_64_VMS_GLOBAL
: sindex
= 12; break;
4308 case SHF_IA_64_VMS_OVERLAID
: sindex
= 13; break;
4309 case SHF_IA_64_VMS_SHARED
: sindex
= 14; break;
4310 case SHF_IA_64_VMS_VECTOR
: sindex
= 15; break;
4311 case SHF_IA_64_VMS_ALLOC_64BIT
: sindex
= 16; break;
4312 case SHF_IA_64_VMS_PROTECTED
: sindex
= 17; break;
4323 case EM_OLD_SPARCV9
:
4324 case EM_SPARC32PLUS
:
4327 if (flag
== SHF_ORDERED
)
4337 if (p
!= buff
+ field_size
+ 4)
4339 if (size
< (10 + 2))
4346 size
-= flags
[sindex
].len
;
4347 p
= stpcpy (p
, flags
[sindex
].str
);
4349 else if (flag
& SHF_MASKOS
)
4351 else if (flag
& SHF_MASKPROC
)
4354 unknown_flags
|= flag
;
4360 case SHF_WRITE
: *p
= 'W'; break;
4361 case SHF_ALLOC
: *p
= 'A'; break;
4362 case SHF_EXECINSTR
: *p
= 'X'; break;
4363 case SHF_MERGE
: *p
= 'M'; break;
4364 case SHF_STRINGS
: *p
= 'S'; break;
4365 case SHF_INFO_LINK
: *p
= 'I'; break;
4366 case SHF_LINK_ORDER
: *p
= 'L'; break;
4367 case SHF_OS_NONCONFORMING
: *p
= 'O'; break;
4368 case SHF_GROUP
: *p
= 'G'; break;
4369 case SHF_TLS
: *p
= 'T'; break;
4370 case SHF_EXCLUDE
: *p
= 'E'; break;
4373 if ((elf_header
.e_machine
== EM_X86_64
4374 || elf_header
.e_machine
== EM_L1OM
4375 || elf_header
.e_machine
== EM_K1OM
)
4376 && flag
== SHF_X86_64_LARGE
)
4378 else if (flag
& SHF_MASKOS
)
4381 sh_flags
&= ~ SHF_MASKOS
;
4383 else if (flag
& SHF_MASKPROC
)
4386 sh_flags
&= ~ SHF_MASKPROC
;
4396 if (do_section_details
)
4400 size
-= 5 + field_size
;
4401 if (p
!= buff
+ field_size
+ 4)
4409 sprintf (p
, "OS (%*.*lx)", field_size
, field_size
,
4410 (unsigned long) os_flags
);
4411 p
+= 5 + field_size
;
4415 size
-= 7 + field_size
;
4416 if (p
!= buff
+ field_size
+ 4)
4424 sprintf (p
, "PROC (%*.*lx)", field_size
, field_size
,
4425 (unsigned long) proc_flags
);
4426 p
+= 7 + field_size
;
4430 size
-= 10 + field_size
;
4431 if (p
!= buff
+ field_size
+ 4)
4439 sprintf (p
, _("UNKNOWN (%*.*lx)"), field_size
, field_size
,
4440 (unsigned long) unknown_flags
);
4441 p
+= 10 + field_size
;
4450 process_section_headers (FILE * file
)
4452 Elf_Internal_Shdr
* section
;
4455 section_headers
= NULL
;
4457 if (elf_header
.e_shnum
== 0)
4459 /* PR binutils/12467. */
4460 if (elf_header
.e_shoff
!= 0)
4461 warn (_("possibly corrupt ELF file header - it has a non-zero"
4462 " section header offset, but no section headers\n"));
4463 else if (do_sections
)
4464 printf (_("\nThere are no sections in this file.\n"));
4469 if (do_sections
&& !do_header
)
4470 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
4471 elf_header
.e_shnum
, (unsigned long) elf_header
.e_shoff
);
4475 if (! get_32bit_section_headers (file
, elf_header
.e_shnum
))
4478 else if (! get_64bit_section_headers (file
, elf_header
.e_shnum
))
4481 /* Read in the string table, so that we have names to display. */
4482 if (elf_header
.e_shstrndx
!= SHN_UNDEF
4483 && elf_header
.e_shstrndx
< elf_header
.e_shnum
)
4485 section
= section_headers
+ elf_header
.e_shstrndx
;
4487 if (section
->sh_size
!= 0)
4489 string_table
= (char *) get_data (NULL
, file
, section
->sh_offset
,
4490 1, section
->sh_size
,
4493 string_table_length
= string_table
!= NULL
? section
->sh_size
: 0;
4497 /* Scan the sections for the dynamic symbol table
4498 and dynamic string table and debug sections. */
4499 dynamic_symbols
= NULL
;
4500 dynamic_strings
= NULL
;
4501 dynamic_syminfo
= NULL
;
4502 symtab_shndx_hdr
= NULL
;
4504 eh_addr_size
= is_32bit_elf
? 4 : 8;
4505 switch (elf_header
.e_machine
)
4508 case EM_MIPS_RS3_LE
:
4509 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
4510 FDE addresses. However, the ABI also has a semi-official ILP32
4511 variant for which the normal FDE address size rules apply.
4513 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
4514 section, where XX is the size of longs in bits. Unfortunately,
4515 earlier compilers provided no way of distinguishing ILP32 objects
4516 from LP64 objects, so if there's any doubt, we should assume that
4517 the official LP64 form is being used. */
4518 if ((elf_header
.e_flags
& EF_MIPS_ABI
) == E_MIPS_ABI_EABI64
4519 && find_section (".gcc_compiled_long32") == NULL
)
4525 switch (elf_header
.e_flags
& EF_H8_MACH
)
4527 case E_H8_MACH_H8300
:
4528 case E_H8_MACH_H8300HN
:
4529 case E_H8_MACH_H8300SN
:
4530 case E_H8_MACH_H8300SXN
:
4533 case E_H8_MACH_H8300H
:
4534 case E_H8_MACH_H8300S
:
4535 case E_H8_MACH_H8300SX
:
4543 switch (elf_header
.e_flags
& EF_M32C_CPU_MASK
)
4545 case EF_M32C_CPU_M16C
:
4552 #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
4555 size_t expected_entsize \
4556 = is_32bit_elf ? size32 : size64; \
4557 if (section->sh_entsize != expected_entsize) \
4558 error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \
4559 i, (unsigned long int) section->sh_entsize, \
4560 (unsigned long int) expected_entsize); \
4561 section->sh_entsize = expected_entsize; \
4564 #define CHECK_ENTSIZE(section, i, type) \
4565 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
4566 sizeof (Elf64_External_##type))
4568 for (i
= 0, section
= section_headers
;
4569 i
< elf_header
.e_shnum
;
4572 char * name
= SECTION_NAME (section
);
4574 if (section
->sh_type
== SHT_DYNSYM
)
4576 if (dynamic_symbols
!= NULL
)
4578 error (_("File contains multiple dynamic symbol tables\n"));
4582 CHECK_ENTSIZE (section
, i
, Sym
);
4583 dynamic_symbols
= GET_ELF_SYMBOLS (file
, section
, & num_dynamic_syms
);
4585 else if (section
->sh_type
== SHT_STRTAB
4586 && streq (name
, ".dynstr"))
4588 if (dynamic_strings
!= NULL
)
4590 error (_("File contains multiple dynamic string tables\n"));
4594 dynamic_strings
= (char *) get_data (NULL
, file
, section
->sh_offset
,
4595 1, section
->sh_size
,
4596 _("dynamic strings"));
4597 dynamic_strings_length
= dynamic_strings
== NULL
? 0 : section
->sh_size
;
4599 else if (section
->sh_type
== SHT_SYMTAB_SHNDX
)
4601 if (symtab_shndx_hdr
!= NULL
)
4603 error (_("File contains multiple symtab shndx tables\n"));
4606 symtab_shndx_hdr
= section
;
4608 else if (section
->sh_type
== SHT_SYMTAB
)
4609 CHECK_ENTSIZE (section
, i
, Sym
);
4610 else if (section
->sh_type
== SHT_GROUP
)
4611 CHECK_ENTSIZE_VALUES (section
, i
, GRP_ENTRY_SIZE
, GRP_ENTRY_SIZE
);
4612 else if (section
->sh_type
== SHT_REL
)
4613 CHECK_ENTSIZE (section
, i
, Rel
);
4614 else if (section
->sh_type
== SHT_RELA
)
4615 CHECK_ENTSIZE (section
, i
, Rela
);
4616 else if ((do_debugging
|| do_debug_info
|| do_debug_abbrevs
4617 || do_debug_lines
|| do_debug_pubnames
|| do_debug_pubtypes
4618 || do_debug_aranges
|| do_debug_frames
|| do_debug_macinfo
4619 || do_debug_str
|| do_debug_loc
|| do_debug_ranges
)
4620 && (const_strneq (name
, ".debug_")
4621 || const_strneq (name
, ".zdebug_")))
4624 name
+= sizeof (".zdebug_") - 1;
4626 name
+= sizeof (".debug_") - 1;
4629 || (do_debug_info
&& streq (name
, "info"))
4630 || (do_debug_info
&& streq (name
, "types"))
4631 || (do_debug_abbrevs
&& streq (name
, "abbrev"))
4632 || (do_debug_lines
&& streq (name
, "line"))
4633 || (do_debug_pubnames
&& streq (name
, "pubnames"))
4634 || (do_debug_pubtypes
&& streq (name
, "pubtypes"))
4635 || (do_debug_aranges
&& streq (name
, "aranges"))
4636 || (do_debug_ranges
&& streq (name
, "ranges"))
4637 || (do_debug_frames
&& streq (name
, "frame"))
4638 || (do_debug_macinfo
&& streq (name
, "macinfo"))
4639 || (do_debug_macinfo
&& streq (name
, "macro"))
4640 || (do_debug_str
&& streq (name
, "str"))
4641 || (do_debug_loc
&& streq (name
, "loc"))
4643 request_dump_bynumber (i
, DEBUG_DUMP
);
4645 /* Linkonce section to be combined with .debug_info at link time. */
4646 else if ((do_debugging
|| do_debug_info
)
4647 && const_strneq (name
, ".gnu.linkonce.wi."))
4648 request_dump_bynumber (i
, DEBUG_DUMP
);
4649 else if (do_debug_frames
&& streq (name
, ".eh_frame"))
4650 request_dump_bynumber (i
, DEBUG_DUMP
);
4651 else if (do_gdb_index
&& streq (name
, ".gdb_index"))
4652 request_dump_bynumber (i
, DEBUG_DUMP
);
4653 /* Trace sections for Itanium VMS. */
4654 else if ((do_debugging
|| do_trace_info
|| do_trace_abbrevs
4655 || do_trace_aranges
)
4656 && const_strneq (name
, ".trace_"))
4658 name
+= sizeof (".trace_") - 1;
4661 || (do_trace_info
&& streq (name
, "info"))
4662 || (do_trace_abbrevs
&& streq (name
, "abbrev"))
4663 || (do_trace_aranges
&& streq (name
, "aranges"))
4665 request_dump_bynumber (i
, DEBUG_DUMP
);
4673 if (elf_header
.e_shnum
> 1)
4674 printf (_("\nSection Headers:\n"));
4676 printf (_("\nSection Header:\n"));
4680 if (do_section_details
)
4682 printf (_(" [Nr] Name\n"));
4683 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
4687 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
4691 if (do_section_details
)
4693 printf (_(" [Nr] Name\n"));
4694 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
4698 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
4702 if (do_section_details
)
4704 printf (_(" [Nr] Name\n"));
4705 printf (_(" Type Address Offset Link\n"));
4706 printf (_(" Size EntSize Info Align\n"));
4710 printf (_(" [Nr] Name Type Address Offset\n"));
4711 printf (_(" Size EntSize Flags Link Info Align\n"));
4715 if (do_section_details
)
4716 printf (_(" Flags\n"));
4718 for (i
= 0, section
= section_headers
;
4719 i
< elf_header
.e_shnum
;
4722 if (do_section_details
)
4724 printf (" [%2u] %s\n",
4726 SECTION_NAME (section
));
4727 if (is_32bit_elf
|| do_wide
)
4728 printf (" %-15.15s ",
4729 get_section_type_name (section
->sh_type
));
4732 printf ((do_wide
? " [%2u] %-17s %-15s "
4733 : " [%2u] %-17.17s %-15.15s "),
4735 SECTION_NAME (section
),
4736 get_section_type_name (section
->sh_type
));
4740 const char * link_too_big
= NULL
;
4742 print_vma (section
->sh_addr
, LONG_HEX
);
4744 printf ( " %6.6lx %6.6lx %2.2lx",
4745 (unsigned long) section
->sh_offset
,
4746 (unsigned long) section
->sh_size
,
4747 (unsigned long) section
->sh_entsize
);
4749 if (do_section_details
)
4750 fputs (" ", stdout
);
4752 printf (" %3s ", get_elf_section_flags (section
->sh_flags
));
4754 if (section
->sh_link
>= elf_header
.e_shnum
)
4757 /* The sh_link value is out of range. Normally this indicates
4758 an error but it can have special values in Solaris binaries. */
4759 switch (elf_header
.e_machine
)
4766 case EM_OLD_SPARCV9
:
4767 case EM_SPARC32PLUS
:
4770 if (section
->sh_link
== (SHN_BEFORE
& 0xffff))
4771 link_too_big
= "BEFORE";
4772 else if (section
->sh_link
== (SHN_AFTER
& 0xffff))
4773 link_too_big
= "AFTER";
4780 if (do_section_details
)
4782 if (link_too_big
!= NULL
&& * link_too_big
)
4783 printf ("<%s> ", link_too_big
);
4785 printf ("%2u ", section
->sh_link
);
4786 printf ("%3u %2lu\n", section
->sh_info
,
4787 (unsigned long) section
->sh_addralign
);
4790 printf ("%2u %3u %2lu\n",
4793 (unsigned long) section
->sh_addralign
);
4795 if (link_too_big
&& ! * link_too_big
)
4796 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
4797 i
, section
->sh_link
);
4801 print_vma (section
->sh_addr
, LONG_HEX
);
4803 if ((long) section
->sh_offset
== section
->sh_offset
)
4804 printf (" %6.6lx", (unsigned long) section
->sh_offset
);
4808 print_vma (section
->sh_offset
, LONG_HEX
);
4811 if ((unsigned long) section
->sh_size
== section
->sh_size
)
4812 printf (" %6.6lx", (unsigned long) section
->sh_size
);
4816 print_vma (section
->sh_size
, LONG_HEX
);
4819 if ((unsigned long) section
->sh_entsize
== section
->sh_entsize
)
4820 printf (" %2.2lx", (unsigned long) section
->sh_entsize
);
4824 print_vma (section
->sh_entsize
, LONG_HEX
);
4827 if (do_section_details
)
4828 fputs (" ", stdout
);
4830 printf (" %3s ", get_elf_section_flags (section
->sh_flags
));
4832 printf ("%2u %3u ", section
->sh_link
, section
->sh_info
);
4834 if ((unsigned long) section
->sh_addralign
== section
->sh_addralign
)
4835 printf ("%2lu\n", (unsigned long) section
->sh_addralign
);
4838 print_vma (section
->sh_addralign
, DEC
);
4842 else if (do_section_details
)
4844 printf (" %-15.15s ",
4845 get_section_type_name (section
->sh_type
));
4846 print_vma (section
->sh_addr
, LONG_HEX
);
4847 if ((long) section
->sh_offset
== section
->sh_offset
)
4848 printf (" %16.16lx", (unsigned long) section
->sh_offset
);
4852 print_vma (section
->sh_offset
, LONG_HEX
);
4854 printf (" %u\n ", section
->sh_link
);
4855 print_vma (section
->sh_size
, LONG_HEX
);
4857 print_vma (section
->sh_entsize
, LONG_HEX
);
4859 printf (" %-16u %lu\n",
4861 (unsigned long) section
->sh_addralign
);
4866 print_vma (section
->sh_addr
, LONG_HEX
);
4867 if ((long) section
->sh_offset
== section
->sh_offset
)
4868 printf (" %8.8lx", (unsigned long) section
->sh_offset
);
4872 print_vma (section
->sh_offset
, LONG_HEX
);
4875 print_vma (section
->sh_size
, LONG_HEX
);
4877 print_vma (section
->sh_entsize
, LONG_HEX
);
4879 printf (" %3s ", get_elf_section_flags (section
->sh_flags
));
4881 printf (" %2u %3u %lu\n",
4884 (unsigned long) section
->sh_addralign
);
4887 if (do_section_details
)
4888 printf (" %s\n", get_elf_section_flags (section
->sh_flags
));
4891 if (!do_section_details
)
4893 if (elf_header
.e_machine
== EM_X86_64
4894 || elf_header
.e_machine
== EM_L1OM
4895 || elf_header
.e_machine
== EM_K1OM
)
4896 printf (_("Key to Flags:\n\
4897 W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\
4898 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
4899 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
4901 printf (_("Key to Flags:\n\
4902 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
4903 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
4904 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
4911 get_group_flags (unsigned int flags
)
4913 static char buff
[32];
4923 snprintf (buff
, sizeof (buff
), _("[<unknown>: 0x%x] "), flags
);
4930 process_section_groups (FILE * file
)
4932 Elf_Internal_Shdr
* section
;
4934 struct group
* group
;
4935 Elf_Internal_Shdr
* symtab_sec
;
4936 Elf_Internal_Shdr
* strtab_sec
;
4937 Elf_Internal_Sym
* symtab
;
4938 unsigned long num_syms
;
4942 /* Don't process section groups unless needed. */
4943 if (!do_unwind
&& !do_section_groups
)
4946 if (elf_header
.e_shnum
== 0)
4948 if (do_section_groups
)
4949 printf (_("\nThere are no sections to group in this file.\n"));
4954 if (section_headers
== NULL
)
4956 error (_("Section headers are not available!\n"));
4960 section_headers_groups
= (struct group
**) calloc (elf_header
.e_shnum
,
4961 sizeof (struct group
*));
4963 if (section_headers_groups
== NULL
)
4965 error (_("Out of memory\n"));
4969 /* Scan the sections for the group section. */
4971 for (i
= 0, section
= section_headers
;
4972 i
< elf_header
.e_shnum
;
4974 if (section
->sh_type
== SHT_GROUP
)
4977 if (group_count
== 0)
4979 if (do_section_groups
)
4980 printf (_("\nThere are no section groups in this file.\n"));
4985 section_groups
= (struct group
*) calloc (group_count
, sizeof (struct group
));
4987 if (section_groups
== NULL
)
4989 error (_("Out of memory\n"));
4999 for (i
= 0, section
= section_headers
, group
= section_groups
;
5000 i
< elf_header
.e_shnum
;
5003 if (section
->sh_type
== SHT_GROUP
)
5005 char * name
= SECTION_NAME (section
);
5007 unsigned char * start
;
5008 unsigned char * indices
;
5009 unsigned int entry
, j
, size
;
5010 Elf_Internal_Shdr
* sec
;
5011 Elf_Internal_Sym
* sym
;
5013 /* Get the symbol table. */
5014 if (section
->sh_link
>= elf_header
.e_shnum
5015 || ((sec
= section_headers
+ section
->sh_link
)->sh_type
5018 error (_("Bad sh_link in group section `%s'\n"), name
);
5022 if (symtab_sec
!= sec
)
5027 symtab
= GET_ELF_SYMBOLS (file
, symtab_sec
, & num_syms
);
5032 error (_("Corrupt header in group section `%s'\n"), name
);
5036 if (section
->sh_info
>= num_syms
)
5038 error (_("Bad sh_info in group section `%s'\n"), name
);
5042 sym
= symtab
+ section
->sh_info
;
5044 if (ELF_ST_TYPE (sym
->st_info
) == STT_SECTION
)
5046 if (sym
->st_shndx
== 0
5047 || sym
->st_shndx
>= elf_header
.e_shnum
)
5049 error (_("Bad sh_info in group section `%s'\n"), name
);
5053 group_name
= SECTION_NAME (section_headers
+ sym
->st_shndx
);
5062 /* Get the string table. */
5063 if (symtab_sec
->sh_link
>= elf_header
.e_shnum
)
5072 != (sec
= section_headers
+ symtab_sec
->sh_link
))
5077 strtab
= (char *) get_data (NULL
, file
, strtab_sec
->sh_offset
,
5078 1, strtab_sec
->sh_size
,
5080 strtab_size
= strtab
!= NULL
? strtab_sec
->sh_size
: 0;
5082 group_name
= sym
->st_name
< strtab_size
5083 ? strtab
+ sym
->st_name
: _("<corrupt>");
5086 start
= (unsigned char *) get_data (NULL
, file
, section
->sh_offset
,
5087 1, section
->sh_size
,
5093 size
= (section
->sh_size
/ section
->sh_entsize
) - 1;
5094 entry
= byte_get (indices
, 4);
5097 if (do_section_groups
)
5099 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
5100 get_group_flags (entry
), i
, name
, group_name
, size
);
5102 printf (_(" [Index] Name\n"));
5105 group
->group_index
= i
;
5107 for (j
= 0; j
< size
; j
++)
5109 struct group_list
* g
;
5111 entry
= byte_get (indices
, 4);
5114 if (entry
>= elf_header
.e_shnum
)
5116 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
5117 entry
, i
, elf_header
.e_shnum
- 1);
5121 if (section_headers_groups
[entry
] != NULL
)
5125 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
5127 section_headers_groups
[entry
]->group_index
);
5132 /* Intel C/C++ compiler may put section 0 in a
5133 section group. We just warn it the first time
5134 and ignore it afterwards. */
5135 static int warned
= 0;
5138 error (_("section 0 in group section [%5u]\n"),
5139 section_headers_groups
[entry
]->group_index
);
5145 section_headers_groups
[entry
] = group
;
5147 if (do_section_groups
)
5149 sec
= section_headers
+ entry
;
5150 printf (" [%5u] %s\n", entry
, SECTION_NAME (sec
));
5153 g
= (struct group_list
*) xmalloc (sizeof (struct group_list
));
5154 g
->section_index
= entry
;
5155 g
->next
= group
->root
;
5173 /* Data used to display dynamic fixups. */
5175 struct ia64_vms_dynfixup
5177 bfd_vma needed_ident
; /* Library ident number. */
5178 bfd_vma needed
; /* Index in the dstrtab of the library name. */
5179 bfd_vma fixup_needed
; /* Index of the library. */
5180 bfd_vma fixup_rela_cnt
; /* Number of fixups. */
5181 bfd_vma fixup_rela_off
; /* Fixups offset in the dynamic segment. */
5184 /* Data used to display dynamic relocations. */
5186 struct ia64_vms_dynimgrela
5188 bfd_vma img_rela_cnt
; /* Number of relocations. */
5189 bfd_vma img_rela_off
; /* Reloc offset in the dynamic segment. */
5192 /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
5196 dump_ia64_vms_dynamic_fixups (FILE *file
, struct ia64_vms_dynfixup
*fixup
,
5197 const char *strtab
, unsigned int strtab_sz
)
5199 Elf64_External_VMS_IMAGE_FIXUP
*imfs
;
5201 const char *lib_name
;
5203 imfs
= get_data (NULL
, file
, dynamic_addr
+ fixup
->fixup_rela_off
,
5204 1, fixup
->fixup_rela_cnt
* sizeof (*imfs
),
5205 _("dynamic section image fixups"));
5209 if (fixup
->needed
< strtab_sz
)
5210 lib_name
= strtab
+ fixup
->needed
;
5213 warn ("corrupt library name index of 0x%lx found in dynamic entry",
5214 (unsigned long) fixup
->needed
);
5217 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
5218 (int) fixup
->fixup_needed
, lib_name
, (long) fixup
->needed_ident
);
5220 (_("Seg Offset Type SymVec DataType\n"));
5222 for (i
= 0; i
< (long) fixup
->fixup_rela_cnt
; i
++)
5227 printf ("%3u ", (unsigned) BYTE_GET (imfs
[i
].fixup_seg
));
5228 printf_vma ((bfd_vma
) BYTE_GET (imfs
[i
].fixup_offset
));
5229 type
= BYTE_GET (imfs
[i
].type
);
5230 rtype
= elf_ia64_reloc_type (type
);
5232 printf (" 0x%08x ", type
);
5234 printf (" %-32s ", rtype
);
5235 printf ("%6u ", (unsigned) BYTE_GET (imfs
[i
].symvec_index
));
5236 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs
[i
].data_type
));
5242 /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
5245 dump_ia64_vms_dynamic_relocs (FILE *file
, struct ia64_vms_dynimgrela
*imgrela
)
5247 Elf64_External_VMS_IMAGE_RELA
*imrs
;
5250 imrs
= get_data (NULL
, file
, dynamic_addr
+ imgrela
->img_rela_off
,
5251 1, imgrela
->img_rela_cnt
* sizeof (*imrs
),
5252 _("dynamic section image relocations"));
5256 printf (_("\nImage relocs\n"));
5258 (_("Seg Offset Type Addend Seg Sym Off\n"));
5260 for (i
= 0; i
< (long) imgrela
->img_rela_cnt
; i
++)
5265 printf ("%3u ", (unsigned) BYTE_GET (imrs
[i
].rela_seg
));
5266 printf ("%08" BFD_VMA_FMT
"x ",
5267 (bfd_vma
) BYTE_GET (imrs
[i
].rela_offset
));
5268 type
= BYTE_GET (imrs
[i
].type
);
5269 rtype
= elf_ia64_reloc_type (type
);
5271 printf ("0x%08x ", type
);
5273 printf ("%-31s ", rtype
);
5274 print_vma (BYTE_GET (imrs
[i
].addend
), FULL_HEX
);
5275 printf ("%3u ", (unsigned) BYTE_GET (imrs
[i
].sym_seg
));
5276 printf ("%08" BFD_VMA_FMT
"x\n",
5277 (bfd_vma
) BYTE_GET (imrs
[i
].sym_offset
));
5283 /* Display IA-64 OpenVMS dynamic relocations and fixups. */
5286 process_ia64_vms_dynamic_relocs (FILE *file
)
5288 struct ia64_vms_dynfixup fixup
;
5289 struct ia64_vms_dynimgrela imgrela
;
5290 Elf_Internal_Dyn
*entry
;
5292 bfd_vma strtab_off
= 0;
5293 bfd_vma strtab_sz
= 0;
5294 char *strtab
= NULL
;
5296 memset (&fixup
, 0, sizeof (fixup
));
5297 memset (&imgrela
, 0, sizeof (imgrela
));
5299 /* Note: the order of the entries is specified by the OpenVMS specs. */
5300 for (entry
= dynamic_section
;
5301 entry
< dynamic_section
+ dynamic_nent
;
5304 switch (entry
->d_tag
)
5306 case DT_IA_64_VMS_STRTAB_OFFSET
:
5307 strtab_off
= entry
->d_un
.d_val
;
5310 strtab_sz
= entry
->d_un
.d_val
;
5312 strtab
= get_data (NULL
, file
, dynamic_addr
+ strtab_off
,
5313 1, strtab_sz
, _("dynamic string section"));
5316 case DT_IA_64_VMS_NEEDED_IDENT
:
5317 fixup
.needed_ident
= entry
->d_un
.d_val
;
5320 fixup
.needed
= entry
->d_un
.d_val
;
5322 case DT_IA_64_VMS_FIXUP_NEEDED
:
5323 fixup
.fixup_needed
= entry
->d_un
.d_val
;
5325 case DT_IA_64_VMS_FIXUP_RELA_CNT
:
5326 fixup
.fixup_rela_cnt
= entry
->d_un
.d_val
;
5328 case DT_IA_64_VMS_FIXUP_RELA_OFF
:
5329 fixup
.fixup_rela_off
= entry
->d_un
.d_val
;
5331 dump_ia64_vms_dynamic_fixups (file
, &fixup
, strtab
, strtab_sz
);
5334 case DT_IA_64_VMS_IMG_RELA_CNT
:
5335 imgrela
.img_rela_cnt
= entry
->d_un
.d_val
;
5337 case DT_IA_64_VMS_IMG_RELA_OFF
:
5338 imgrela
.img_rela_off
= entry
->d_un
.d_val
;
5340 dump_ia64_vms_dynamic_relocs (file
, &imgrela
);
5360 } dynamic_relocations
[] =
5362 { "REL", DT_REL
, DT_RELSZ
, FALSE
},
5363 { "RELA", DT_RELA
, DT_RELASZ
, TRUE
},
5364 { "PLT", DT_JMPREL
, DT_PLTRELSZ
, UNKNOWN
}
5367 /* Process the reloc section. */
5370 process_relocs (FILE * file
)
5372 unsigned long rel_size
;
5373 unsigned long rel_offset
;
5379 if (do_using_dynamic
)
5383 int has_dynamic_reloc
;
5386 has_dynamic_reloc
= 0;
5388 for (i
= 0; i
< ARRAY_SIZE (dynamic_relocations
); i
++)
5390 is_rela
= dynamic_relocations
[i
].rela
;
5391 name
= dynamic_relocations
[i
].name
;
5392 rel_size
= dynamic_info
[dynamic_relocations
[i
].size
];
5393 rel_offset
= dynamic_info
[dynamic_relocations
[i
].reloc
];
5395 has_dynamic_reloc
|= rel_size
;
5397 if (is_rela
== UNKNOWN
)
5399 if (dynamic_relocations
[i
].reloc
== DT_JMPREL
)
5400 switch (dynamic_info
[DT_PLTREL
])
5414 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
5415 name
, rel_offset
, rel_size
);
5417 dump_relocations (file
,
5418 offset_from_vma (file
, rel_offset
, rel_size
),
5420 dynamic_symbols
, num_dynamic_syms
,
5421 dynamic_strings
, dynamic_strings_length
, is_rela
);
5426 has_dynamic_reloc
|= process_ia64_vms_dynamic_relocs (file
);
5428 if (! has_dynamic_reloc
)
5429 printf (_("\nThere are no dynamic relocations in this file.\n"));
5433 Elf_Internal_Shdr
* section
;
5437 for (i
= 0, section
= section_headers
;
5438 i
< elf_header
.e_shnum
;
5441 if ( section
->sh_type
!= SHT_RELA
5442 && section
->sh_type
!= SHT_REL
)
5445 rel_offset
= section
->sh_offset
;
5446 rel_size
= section
->sh_size
;
5450 Elf_Internal_Shdr
* strsec
;
5453 printf (_("\nRelocation section "));
5455 if (string_table
== NULL
)
5456 printf ("%d", section
->sh_name
);
5458 printf ("'%s'", SECTION_NAME (section
));
5460 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5461 rel_offset
, (unsigned long) (rel_size
/ section
->sh_entsize
));
5463 is_rela
= section
->sh_type
== SHT_RELA
;
5465 if (section
->sh_link
!= 0
5466 && section
->sh_link
< elf_header
.e_shnum
)
5468 Elf_Internal_Shdr
* symsec
;
5469 Elf_Internal_Sym
* symtab
;
5470 unsigned long nsyms
;
5471 unsigned long strtablen
= 0;
5472 char * strtab
= NULL
;
5474 symsec
= section_headers
+ section
->sh_link
;
5475 if (symsec
->sh_type
!= SHT_SYMTAB
5476 && symsec
->sh_type
!= SHT_DYNSYM
)
5479 symtab
= GET_ELF_SYMBOLS (file
, symsec
, & nsyms
);
5484 if (symsec
->sh_link
!= 0
5485 && symsec
->sh_link
< elf_header
.e_shnum
)
5487 strsec
= section_headers
+ symsec
->sh_link
;
5489 strtab
= (char *) get_data (NULL
, file
, strsec
->sh_offset
,
5492 strtablen
= strtab
== NULL
? 0 : strsec
->sh_size
;
5495 dump_relocations (file
, rel_offset
, rel_size
,
5496 symtab
, nsyms
, strtab
, strtablen
, is_rela
);
5502 dump_relocations (file
, rel_offset
, rel_size
,
5503 NULL
, 0, NULL
, 0, is_rela
);
5510 printf (_("\nThere are no relocations in this file.\n"));
5516 /* Process the unwind section. */
5518 #include "unwind-ia64.h"
5520 /* An absolute address consists of a section and an offset. If the
5521 section is NULL, the offset itself is the address, otherwise, the
5522 address equals to LOAD_ADDRESS(section) + offset. */
5526 unsigned short section
;
5530 #define ABSADDR(a) \
5532 ? section_headers [(a).section].sh_addr + (a).offset \
5535 struct ia64_unw_table_entry
5537 struct absaddr start
;
5539 struct absaddr info
;
5542 struct ia64_unw_aux_info
5545 struct ia64_unw_table_entry
*table
; /* Unwind table. */
5546 unsigned long table_len
; /* Length of unwind table. */
5547 unsigned char * info
; /* Unwind info. */
5548 unsigned long info_size
; /* Size of unwind info. */
5549 bfd_vma info_addr
; /* starting address of unwind info. */
5550 bfd_vma seg_base
; /* Starting address of segment. */
5551 Elf_Internal_Sym
* symtab
; /* The symbol table. */
5552 unsigned long nsyms
; /* Number of symbols. */
5553 char * strtab
; /* The string table. */
5554 unsigned long strtab_size
; /* Size of string table. */
5558 find_symbol_for_address (Elf_Internal_Sym
* symtab
,
5559 unsigned long nsyms
,
5560 const char * strtab
,
5561 unsigned long strtab_size
,
5562 struct absaddr addr
,
5563 const char ** symname
,
5566 bfd_vma dist
= 0x100000;
5567 Elf_Internal_Sym
* sym
;
5568 Elf_Internal_Sym
* best
= NULL
;
5571 REMOVE_ARCH_BITS (addr
.offset
);
5573 for (i
= 0, sym
= symtab
; i
< nsyms
; ++i
, ++sym
)
5575 bfd_vma value
= sym
->st_value
;
5577 REMOVE_ARCH_BITS (value
);
5579 if (ELF_ST_TYPE (sym
->st_info
) == STT_FUNC
5580 && sym
->st_name
!= 0
5581 && (addr
.section
== SHN_UNDEF
|| addr
.section
== sym
->st_shndx
)
5582 && addr
.offset
>= value
5583 && addr
.offset
- value
< dist
)
5586 dist
= addr
.offset
- value
;
5593 *symname
= (best
->st_name
>= strtab_size
5594 ? _("<corrupt>") : strtab
+ best
->st_name
);
5599 *offset
= addr
.offset
;
5603 dump_ia64_unwind (struct ia64_unw_aux_info
* aux
)
5605 struct ia64_unw_table_entry
* tp
;
5608 for (tp
= aux
->table
; tp
< aux
->table
+ aux
->table_len
; ++tp
)
5612 const unsigned char * dp
;
5613 const unsigned char * head
;
5614 const char * procname
;
5616 find_symbol_for_address (aux
->symtab
, aux
->nsyms
, aux
->strtab
,
5617 aux
->strtab_size
, tp
->start
, &procname
, &offset
);
5619 fputs ("\n<", stdout
);
5623 fputs (procname
, stdout
);
5626 printf ("+%lx", (unsigned long) offset
);
5629 fputs (">: [", stdout
);
5630 print_vma (tp
->start
.offset
, PREFIX_HEX
);
5631 fputc ('-', stdout
);
5632 print_vma (tp
->end
.offset
, PREFIX_HEX
);
5633 printf ("], info at +0x%lx\n",
5634 (unsigned long) (tp
->info
.offset
- aux
->seg_base
));
5636 head
= aux
->info
+ (ABSADDR (tp
->info
) - aux
->info_addr
);
5637 stamp
= byte_get ((unsigned char *) head
, sizeof (stamp
));
5639 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
5640 (unsigned) UNW_VER (stamp
),
5641 (unsigned long) ((stamp
& UNW_FLAG_MASK
) >> 32),
5642 UNW_FLAG_EHANDLER (stamp
) ? " ehandler" : "",
5643 UNW_FLAG_UHANDLER (stamp
) ? " uhandler" : "",
5644 (unsigned long) (eh_addr_size
* UNW_LENGTH (stamp
)));
5646 if (UNW_VER (stamp
) != 1)
5648 printf (_("\tUnknown version.\n"));
5653 for (dp
= head
+ 8; dp
< head
+ 8 + eh_addr_size
* UNW_LENGTH (stamp
);)
5654 dp
= unw_decode (dp
, in_body
, & in_body
);
5659 slurp_ia64_unwind_table (FILE * file
,
5660 struct ia64_unw_aux_info
* aux
,
5661 Elf_Internal_Shdr
* sec
)
5663 unsigned long size
, nrelas
, i
;
5664 Elf_Internal_Phdr
* seg
;
5665 struct ia64_unw_table_entry
* tep
;
5666 Elf_Internal_Shdr
* relsec
;
5667 Elf_Internal_Rela
* rela
;
5668 Elf_Internal_Rela
* rp
;
5669 unsigned char * table
;
5671 Elf_Internal_Sym
* sym
;
5672 const char * relname
;
5674 /* First, find the starting address of the segment that includes
5677 if (elf_header
.e_phnum
)
5679 if (! get_program_headers (file
))
5682 for (seg
= program_headers
;
5683 seg
< program_headers
+ elf_header
.e_phnum
;
5686 if (seg
->p_type
!= PT_LOAD
)
5689 if (sec
->sh_addr
>= seg
->p_vaddr
5690 && (sec
->sh_addr
+ sec
->sh_size
<= seg
->p_vaddr
+ seg
->p_memsz
))
5692 aux
->seg_base
= seg
->p_vaddr
;
5698 /* Second, build the unwind table from the contents of the unwind section: */
5699 size
= sec
->sh_size
;
5700 table
= (unsigned char *) get_data (NULL
, file
, sec
->sh_offset
, 1, size
,
5705 aux
->table
= (struct ia64_unw_table_entry
*)
5706 xcmalloc (size
/ (3 * eh_addr_size
), sizeof (aux
->table
[0]));
5708 for (tp
= table
; tp
< table
+ size
; ++tep
)
5710 tep
->start
.section
= SHN_UNDEF
;
5711 tep
->end
.section
= SHN_UNDEF
;
5712 tep
->info
.section
= SHN_UNDEF
;
5713 tep
->start
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
5714 tep
->end
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
5715 tep
->info
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
5716 tep
->start
.offset
+= aux
->seg_base
;
5717 tep
->end
.offset
+= aux
->seg_base
;
5718 tep
->info
.offset
+= aux
->seg_base
;
5722 /* Third, apply any relocations to the unwind table: */
5723 for (relsec
= section_headers
;
5724 relsec
< section_headers
+ elf_header
.e_shnum
;
5727 if (relsec
->sh_type
!= SHT_RELA
5728 || relsec
->sh_info
>= elf_header
.e_shnum
5729 || section_headers
+ relsec
->sh_info
!= sec
)
5732 if (!slurp_rela_relocs (file
, relsec
->sh_offset
, relsec
->sh_size
,
5736 for (rp
= rela
; rp
< rela
+ nrelas
; ++rp
)
5738 relname
= elf_ia64_reloc_type (get_reloc_type (rp
->r_info
));
5739 sym
= aux
->symtab
+ get_reloc_symindex (rp
->r_info
);
5741 if (! const_strneq (relname
, "R_IA64_SEGREL"))
5743 warn (_("Skipping unexpected relocation type %s\n"), relname
);
5747 i
= rp
->r_offset
/ (3 * eh_addr_size
);
5749 switch (rp
->r_offset
/eh_addr_size
% 3)
5752 aux
->table
[i
].start
.section
= sym
->st_shndx
;
5753 aux
->table
[i
].start
.offset
= rp
->r_addend
+ sym
->st_value
;
5756 aux
->table
[i
].end
.section
= sym
->st_shndx
;
5757 aux
->table
[i
].end
.offset
= rp
->r_addend
+ sym
->st_value
;
5760 aux
->table
[i
].info
.section
= sym
->st_shndx
;
5761 aux
->table
[i
].info
.offset
= rp
->r_addend
+ sym
->st_value
;
5771 aux
->table_len
= size
/ (3 * eh_addr_size
);
5776 ia64_process_unwind (FILE * file
)
5778 Elf_Internal_Shdr
* sec
;
5779 Elf_Internal_Shdr
* unwsec
= NULL
;
5780 Elf_Internal_Shdr
* strsec
;
5781 unsigned long i
, unwcount
= 0, unwstart
= 0;
5782 struct ia64_unw_aux_info aux
;
5784 memset (& aux
, 0, sizeof (aux
));
5786 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
5788 if (sec
->sh_type
== SHT_SYMTAB
5789 && sec
->sh_link
< elf_header
.e_shnum
)
5791 aux
.symtab
= GET_ELF_SYMBOLS (file
, sec
, & aux
.nsyms
);
5793 strsec
= section_headers
+ sec
->sh_link
;
5794 assert (aux
.strtab
== NULL
);
5795 aux
.strtab
= (char *) get_data (NULL
, file
, strsec
->sh_offset
,
5798 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
5800 else if (sec
->sh_type
== SHT_IA_64_UNWIND
)
5805 printf (_("\nThere are no unwind sections in this file.\n"));
5807 while (unwcount
-- > 0)
5812 for (i
= unwstart
, sec
= section_headers
+ unwstart
;
5813 i
< elf_header
.e_shnum
; ++i
, ++sec
)
5814 if (sec
->sh_type
== SHT_IA_64_UNWIND
)
5821 len
= sizeof (ELF_STRING_ia64_unwind_once
) - 1;
5823 if ((unwsec
->sh_flags
& SHF_GROUP
) != 0)
5825 /* We need to find which section group it is in. */
5826 struct group_list
* g
= section_headers_groups
[i
]->root
;
5828 for (; g
!= NULL
; g
= g
->next
)
5830 sec
= section_headers
+ g
->section_index
;
5832 if (streq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info
))
5837 i
= elf_header
.e_shnum
;
5839 else if (strneq (SECTION_NAME (unwsec
), ELF_STRING_ia64_unwind_once
, len
))
5841 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
5842 len2
= sizeof (ELF_STRING_ia64_unwind_info_once
) - 1;
5843 suffix
= SECTION_NAME (unwsec
) + len
;
5844 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
;
5846 if (strneq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info_once
, len2
)
5847 && streq (SECTION_NAME (sec
) + len2
, suffix
))
5852 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
5853 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
5854 len
= sizeof (ELF_STRING_ia64_unwind
) - 1;
5855 len2
= sizeof (ELF_STRING_ia64_unwind_info
) - 1;
5857 if (strneq (SECTION_NAME (unwsec
), ELF_STRING_ia64_unwind
, len
))
5858 suffix
= SECTION_NAME (unwsec
) + len
;
5859 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
;
5861 if (strneq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info
, len2
)
5862 && streq (SECTION_NAME (sec
) + len2
, suffix
))
5866 if (i
== elf_header
.e_shnum
)
5868 printf (_("\nCould not find unwind info section for "));
5870 if (string_table
== NULL
)
5871 printf ("%d", unwsec
->sh_name
);
5873 printf (_("'%s'"), SECTION_NAME (unwsec
));
5877 aux
.info_addr
= sec
->sh_addr
;
5878 aux
.info
= (unsigned char *) get_data (NULL
, file
, sec
->sh_offset
, 1,
5881 aux
.info_size
= aux
.info
== NULL
? 0 : sec
->sh_size
;
5883 printf (_("\nUnwind section "));
5885 if (string_table
== NULL
)
5886 printf ("%d", unwsec
->sh_name
);
5888 printf (_("'%s'"), SECTION_NAME (unwsec
));
5890 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5891 (unsigned long) unwsec
->sh_offset
,
5892 (unsigned long) (unwsec
->sh_size
/ (3 * eh_addr_size
)));
5894 (void) slurp_ia64_unwind_table (file
, & aux
, unwsec
);
5896 if (aux
.table_len
> 0)
5897 dump_ia64_unwind (& aux
);
5900 free ((char *) aux
.table
);
5902 free ((char *) aux
.info
);
5911 free ((char *) aux
.strtab
);
5916 struct hppa_unw_table_entry
5918 struct absaddr start
;
5920 unsigned int Cannot_unwind
:1; /* 0 */
5921 unsigned int Millicode
:1; /* 1 */
5922 unsigned int Millicode_save_sr0
:1; /* 2 */
5923 unsigned int Region_description
:2; /* 3..4 */
5924 unsigned int reserved1
:1; /* 5 */
5925 unsigned int Entry_SR
:1; /* 6 */
5926 unsigned int Entry_FR
:4; /* number saved */ /* 7..10 */
5927 unsigned int Entry_GR
:5; /* number saved */ /* 11..15 */
5928 unsigned int Args_stored
:1; /* 16 */
5929 unsigned int Variable_Frame
:1; /* 17 */
5930 unsigned int Separate_Package_Body
:1; /* 18 */
5931 unsigned int Frame_Extension_Millicode
:1; /* 19 */
5932 unsigned int Stack_Overflow_Check
:1; /* 20 */
5933 unsigned int Two_Instruction_SP_Increment
:1; /* 21 */
5934 unsigned int Ada_Region
:1; /* 22 */
5935 unsigned int cxx_info
:1; /* 23 */
5936 unsigned int cxx_try_catch
:1; /* 24 */
5937 unsigned int sched_entry_seq
:1; /* 25 */
5938 unsigned int reserved2
:1; /* 26 */
5939 unsigned int Save_SP
:1; /* 27 */
5940 unsigned int Save_RP
:1; /* 28 */
5941 unsigned int Save_MRP_in_frame
:1; /* 29 */
5942 unsigned int extn_ptr_defined
:1; /* 30 */
5943 unsigned int Cleanup_defined
:1; /* 31 */
5945 unsigned int MPE_XL_interrupt_marker
:1; /* 0 */
5946 unsigned int HP_UX_interrupt_marker
:1; /* 1 */
5947 unsigned int Large_frame
:1; /* 2 */
5948 unsigned int Pseudo_SP_Set
:1; /* 3 */
5949 unsigned int reserved4
:1; /* 4 */
5950 unsigned int Total_frame_size
:27; /* 5..31 */
5953 struct hppa_unw_aux_info
5955 struct hppa_unw_table_entry
*table
; /* Unwind table. */
5956 unsigned long table_len
; /* Length of unwind table. */
5957 bfd_vma seg_base
; /* Starting address of segment. */
5958 Elf_Internal_Sym
* symtab
; /* The symbol table. */
5959 unsigned long nsyms
; /* Number of symbols. */
5960 char * strtab
; /* The string table. */
5961 unsigned long strtab_size
; /* Size of string table. */
5965 dump_hppa_unwind (struct hppa_unw_aux_info
* aux
)
5967 struct hppa_unw_table_entry
* tp
;
5969 for (tp
= aux
->table
; tp
< aux
->table
+ aux
->table_len
; ++tp
)
5972 const char * procname
;
5974 find_symbol_for_address (aux
->symtab
, aux
->nsyms
, aux
->strtab
,
5975 aux
->strtab_size
, tp
->start
, &procname
,
5978 fputs ("\n<", stdout
);
5982 fputs (procname
, stdout
);
5985 printf ("+%lx", (unsigned long) offset
);
5988 fputs (">: [", stdout
);
5989 print_vma (tp
->start
.offset
, PREFIX_HEX
);
5990 fputc ('-', stdout
);
5991 print_vma (tp
->end
.offset
, PREFIX_HEX
);
5994 #define PF(_m) if (tp->_m) printf (#_m " ");
5995 #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
5998 PF(Millicode_save_sr0
);
5999 /* PV(Region_description); */
6005 PF(Separate_Package_Body
);
6006 PF(Frame_Extension_Millicode
);
6007 PF(Stack_Overflow_Check
);
6008 PF(Two_Instruction_SP_Increment
);
6012 PF(sched_entry_seq
);
6015 PF(Save_MRP_in_frame
);
6016 PF(extn_ptr_defined
);
6017 PF(Cleanup_defined
);
6018 PF(MPE_XL_interrupt_marker
);
6019 PF(HP_UX_interrupt_marker
);
6022 PV(Total_frame_size
);
6031 slurp_hppa_unwind_table (FILE * file
,
6032 struct hppa_unw_aux_info
* aux
,
6033 Elf_Internal_Shdr
* sec
)
6035 unsigned long size
, unw_ent_size
, nentries
, nrelas
, i
;
6036 Elf_Internal_Phdr
* seg
;
6037 struct hppa_unw_table_entry
* tep
;
6038 Elf_Internal_Shdr
* relsec
;
6039 Elf_Internal_Rela
* rela
;
6040 Elf_Internal_Rela
* rp
;
6041 unsigned char * table
;
6043 Elf_Internal_Sym
* sym
;
6044 const char * relname
;
6046 /* First, find the starting address of the segment that includes
6049 if (elf_header
.e_phnum
)
6051 if (! get_program_headers (file
))
6054 for (seg
= program_headers
;
6055 seg
< program_headers
+ elf_header
.e_phnum
;
6058 if (seg
->p_type
!= PT_LOAD
)
6061 if (sec
->sh_addr
>= seg
->p_vaddr
6062 && (sec
->sh_addr
+ sec
->sh_size
<= seg
->p_vaddr
+ seg
->p_memsz
))
6064 aux
->seg_base
= seg
->p_vaddr
;
6070 /* Second, build the unwind table from the contents of the unwind
6072 size
= sec
->sh_size
;
6073 table
= (unsigned char *) get_data (NULL
, file
, sec
->sh_offset
, 1, size
,
6079 nentries
= size
/ unw_ent_size
;
6080 size
= unw_ent_size
* nentries
;
6082 tep
= aux
->table
= (struct hppa_unw_table_entry
*)
6083 xcmalloc (nentries
, sizeof (aux
->table
[0]));
6085 for (tp
= table
; tp
< table
+ size
; tp
+= unw_ent_size
, ++tep
)
6087 unsigned int tmp1
, tmp2
;
6089 tep
->start
.section
= SHN_UNDEF
;
6090 tep
->end
.section
= SHN_UNDEF
;
6092 tep
->start
.offset
= byte_get ((unsigned char *) tp
+ 0, 4);
6093 tep
->end
.offset
= byte_get ((unsigned char *) tp
+ 4, 4);
6094 tmp1
= byte_get ((unsigned char *) tp
+ 8, 4);
6095 tmp2
= byte_get ((unsigned char *) tp
+ 12, 4);
6097 tep
->start
.offset
+= aux
->seg_base
;
6098 tep
->end
.offset
+= aux
->seg_base
;
6100 tep
->Cannot_unwind
= (tmp1
>> 31) & 0x1;
6101 tep
->Millicode
= (tmp1
>> 30) & 0x1;
6102 tep
->Millicode_save_sr0
= (tmp1
>> 29) & 0x1;
6103 tep
->Region_description
= (tmp1
>> 27) & 0x3;
6104 tep
->reserved1
= (tmp1
>> 26) & 0x1;
6105 tep
->Entry_SR
= (tmp1
>> 25) & 0x1;
6106 tep
->Entry_FR
= (tmp1
>> 21) & 0xf;
6107 tep
->Entry_GR
= (tmp1
>> 16) & 0x1f;
6108 tep
->Args_stored
= (tmp1
>> 15) & 0x1;
6109 tep
->Variable_Frame
= (tmp1
>> 14) & 0x1;
6110 tep
->Separate_Package_Body
= (tmp1
>> 13) & 0x1;
6111 tep
->Frame_Extension_Millicode
= (tmp1
>> 12) & 0x1;
6112 tep
->Stack_Overflow_Check
= (tmp1
>> 11) & 0x1;
6113 tep
->Two_Instruction_SP_Increment
= (tmp1
>> 10) & 0x1;
6114 tep
->Ada_Region
= (tmp1
>> 9) & 0x1;
6115 tep
->cxx_info
= (tmp1
>> 8) & 0x1;
6116 tep
->cxx_try_catch
= (tmp1
>> 7) & 0x1;
6117 tep
->sched_entry_seq
= (tmp1
>> 6) & 0x1;
6118 tep
->reserved2
= (tmp1
>> 5) & 0x1;
6119 tep
->Save_SP
= (tmp1
>> 4) & 0x1;
6120 tep
->Save_RP
= (tmp1
>> 3) & 0x1;
6121 tep
->Save_MRP_in_frame
= (tmp1
>> 2) & 0x1;
6122 tep
->extn_ptr_defined
= (tmp1
>> 1) & 0x1;
6123 tep
->Cleanup_defined
= tmp1
& 0x1;
6125 tep
->MPE_XL_interrupt_marker
= (tmp2
>> 31) & 0x1;
6126 tep
->HP_UX_interrupt_marker
= (tmp2
>> 30) & 0x1;
6127 tep
->Large_frame
= (tmp2
>> 29) & 0x1;
6128 tep
->Pseudo_SP_Set
= (tmp2
>> 28) & 0x1;
6129 tep
->reserved4
= (tmp2
>> 27) & 0x1;
6130 tep
->Total_frame_size
= tmp2
& 0x7ffffff;
6134 /* Third, apply any relocations to the unwind table. */
6135 for (relsec
= section_headers
;
6136 relsec
< section_headers
+ elf_header
.e_shnum
;
6139 if (relsec
->sh_type
!= SHT_RELA
6140 || relsec
->sh_info
>= elf_header
.e_shnum
6141 || section_headers
+ relsec
->sh_info
!= sec
)
6144 if (!slurp_rela_relocs (file
, relsec
->sh_offset
, relsec
->sh_size
,
6148 for (rp
= rela
; rp
< rela
+ nrelas
; ++rp
)
6150 relname
= elf_hppa_reloc_type (get_reloc_type (rp
->r_info
));
6151 sym
= aux
->symtab
+ get_reloc_symindex (rp
->r_info
);
6153 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
6154 if (! const_strneq (relname
, "R_PARISC_SEGREL"))
6156 warn (_("Skipping unexpected relocation type %s\n"), relname
);
6160 i
= rp
->r_offset
/ unw_ent_size
;
6162 switch ((rp
->r_offset
% unw_ent_size
) / eh_addr_size
)
6165 aux
->table
[i
].start
.section
= sym
->st_shndx
;
6166 aux
->table
[i
].start
.offset
= sym
->st_value
+ rp
->r_addend
;
6169 aux
->table
[i
].end
.section
= sym
->st_shndx
;
6170 aux
->table
[i
].end
.offset
= sym
->st_value
+ rp
->r_addend
;
6180 aux
->table_len
= nentries
;
6186 hppa_process_unwind (FILE * file
)
6188 struct hppa_unw_aux_info aux
;
6189 Elf_Internal_Shdr
* unwsec
= NULL
;
6190 Elf_Internal_Shdr
* strsec
;
6191 Elf_Internal_Shdr
* sec
;
6194 memset (& aux
, 0, sizeof (aux
));
6196 if (string_table
== NULL
)
6199 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
6201 if (sec
->sh_type
== SHT_SYMTAB
6202 && sec
->sh_link
< elf_header
.e_shnum
)
6204 aux
.symtab
= GET_ELF_SYMBOLS (file
, sec
, & aux
.nsyms
);
6206 strsec
= section_headers
+ sec
->sh_link
;
6207 assert (aux
.strtab
== NULL
);
6208 aux
.strtab
= (char *) get_data (NULL
, file
, strsec
->sh_offset
,
6211 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
6213 else if (streq (SECTION_NAME (sec
), ".PARISC.unwind"))
6218 printf (_("\nThere are no unwind sections in this file.\n"));
6220 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
6222 if (streq (SECTION_NAME (sec
), ".PARISC.unwind"))
6224 printf (_("\nUnwind section "));
6225 printf (_("'%s'"), SECTION_NAME (sec
));
6227 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6228 (unsigned long) sec
->sh_offset
,
6229 (unsigned long) (sec
->sh_size
/ (2 * eh_addr_size
+ 8)));
6231 slurp_hppa_unwind_table (file
, &aux
, sec
);
6232 if (aux
.table_len
> 0)
6233 dump_hppa_unwind (&aux
);
6236 free ((char *) aux
.table
);
6244 free ((char *) aux
.strtab
);
6251 unsigned char *data
;
6253 Elf_Internal_Shdr
*sec
;
6254 Elf_Internal_Rela
*rela
;
6255 unsigned long nrelas
;
6256 unsigned int rel_type
;
6258 Elf_Internal_Rela
*next_rela
;
6261 struct arm_unw_aux_info
6265 Elf_Internal_Sym
*symtab
; /* The symbol table. */
6266 unsigned long nsyms
; /* Number of symbols. */
6267 char *strtab
; /* The string table. */
6268 unsigned long strtab_size
; /* Size of string table. */
6272 arm_print_vma_and_name (struct arm_unw_aux_info
*aux
,
6273 bfd_vma fn
, struct absaddr addr
)
6275 const char *procname
;
6278 if (addr
.section
== SHN_UNDEF
)
6281 find_symbol_for_address (aux
->symtab
, aux
->nsyms
, aux
->strtab
,
6282 aux
->strtab_size
, addr
, &procname
,
6285 print_vma (fn
, PREFIX_HEX
);
6289 fputs (" <", stdout
);
6290 fputs (procname
, stdout
);
6293 printf ("+0x%lx", (unsigned long) sym_offset
);
6294 fputc ('>', stdout
);
6301 arm_free_section (struct arm_section
*arm_sec
)
6303 if (arm_sec
->data
!= NULL
)
6304 free (arm_sec
->data
);
6306 if (arm_sec
->rela
!= NULL
)
6307 free (arm_sec
->rela
);
6311 arm_section_get_word (struct arm_unw_aux_info
*aux
,
6312 struct arm_section
*arm_sec
,
6313 Elf_Internal_Shdr
*sec
, bfd_vma word_offset
,
6314 unsigned int *wordp
, struct absaddr
*addr
)
6316 Elf_Internal_Rela
*rp
;
6317 Elf_Internal_Sym
*sym
;
6318 const char * relname
;
6320 bfd_boolean wrapped
;
6322 addr
->section
= SHN_UNDEF
;
6325 if (sec
!= arm_sec
->sec
)
6327 Elf_Internal_Shdr
*relsec
;
6329 arm_free_section (arm_sec
);
6332 arm_sec
->data
= get_data (NULL
, aux
->file
, sec
->sh_offset
, 1,
6333 sec
->sh_size
, _("unwind data"));
6334 arm_sec
->rela
= NULL
;
6335 arm_sec
->nrelas
= 0;
6337 for (relsec
= section_headers
;
6338 relsec
< section_headers
+ elf_header
.e_shnum
;
6341 if (relsec
->sh_info
>= elf_header
.e_shnum
6342 || section_headers
+ relsec
->sh_info
!= sec
)
6345 if (relsec
->sh_type
== SHT_REL
)
6347 if (!slurp_rel_relocs (aux
->file
, relsec
->sh_offset
,
6349 & arm_sec
->rela
, & arm_sec
->nrelas
))
6353 else if (relsec
->sh_type
== SHT_RELA
)
6355 if (!slurp_rela_relocs (aux
->file
, relsec
->sh_offset
,
6357 & arm_sec
->rela
, & arm_sec
->nrelas
))
6363 arm_sec
->next_rela
= arm_sec
->rela
;
6366 if (arm_sec
->data
== NULL
)
6369 word
= byte_get (arm_sec
->data
+ word_offset
, 4);
6372 for (rp
= arm_sec
->next_rela
; rp
!= arm_sec
->rela
+ arm_sec
->nrelas
; rp
++)
6374 bfd_vma prelval
, offset
;
6376 if (rp
->r_offset
> word_offset
&& !wrapped
)
6381 if (rp
->r_offset
> word_offset
)
6384 if (rp
->r_offset
& 3)
6386 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
6387 (unsigned long) rp
->r_offset
);
6391 if (rp
->r_offset
< word_offset
)
6394 switch (elf_header
.e_machine
)
6397 relname
= elf_arm_reloc_type (ELF32_R_TYPE (rp
->r_info
));
6401 relname
= elf_tic6x_reloc_type (ELF32_R_TYPE (rp
->r_info
));
6408 if (streq (relname
, "R_ARM_NONE")
6409 || streq (relname
, "R_C6000_NONE"))
6412 if (!(streq (relname
, "R_ARM_PREL31")
6413 || streq (relname
, "R_C6000_PREL31")))
6415 warn (_("Skipping unexpected relocation type %s\n"), relname
);
6419 sym
= aux
->symtab
+ ELF32_R_SYM (rp
->r_info
);
6421 if (arm_sec
->rel_type
== SHT_REL
)
6423 offset
= word
& 0x7fffffff;
6424 if (offset
& 0x40000000)
6425 offset
|= ~ (bfd_vma
) 0x7fffffff;
6428 offset
= rp
->r_addend
;
6430 offset
+= sym
->st_value
;
6431 prelval
= offset
- (arm_sec
->sec
->sh_addr
+ rp
->r_offset
);
6433 if (streq (relname
, "R_C6000_PREL31"))
6436 word
= (word
& ~ (bfd_vma
) 0x7fffffff) | (prelval
& 0x7fffffff);
6437 addr
->section
= sym
->st_shndx
;
6438 addr
->offset
= offset
;
6443 arm_sec
->next_rela
= rp
;
6448 static const char *tic6x_unwind_regnames
[16] = {
6449 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
6450 "A14", "A13", "A12", "A11", "A10",
6451 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"};
6454 decode_tic6x_unwind_regmask (unsigned int mask
)
6458 for (i
= 12; mask
; mask
>>= 1, i
--)
6462 fputs (tic6x_unwind_regnames
[i
], stdout
);
6464 fputs (", ", stdout
);
6470 if (remaining == 0 && more_words) \
6473 if (!arm_section_get_word (aux, data_arm_sec, data_sec, \
6474 data_offset, &word, &addr)) \
6480 #define GET_OP(OP) \
6485 (OP) = word >> 24; \
6490 printf (_("[Truncated opcode]\n")); \
6493 printf ("0x%02x ", OP)
6496 decode_arm_unwind_bytecode (struct arm_unw_aux_info
*aux
,
6497 unsigned int word
, unsigned int remaining
,
6498 unsigned int more_words
,
6499 bfd_vma data_offset
, Elf_Internal_Shdr
*data_sec
,
6500 struct arm_section
*data_arm_sec
)
6502 struct absaddr addr
;
6504 /* Decode the unwinding instructions. */
6507 unsigned int op
, op2
;
6516 printf (" 0x%02x ", op
);
6518 if ((op
& 0xc0) == 0x00)
6520 int offset
= ((op
& 0x3f) << 2) + 4;
6522 printf (" vsp = vsp + %d", offset
);
6524 else if ((op
& 0xc0) == 0x40)
6526 int offset
= ((op
& 0x3f) << 2) + 4;
6528 printf (" vsp = vsp - %d", offset
);
6530 else if ((op
& 0xf0) == 0x80)
6533 if (op
== 0x80 && op2
== 0)
6534 printf (_("Refuse to unwind"));
6537 unsigned int mask
= ((op
& 0x0f) << 8) | op2
;
6542 for (i
= 0; i
< 12; i
++)
6543 if (mask
& (1 << i
))
6549 printf ("r%d", 4 + i
);
6554 else if ((op
& 0xf0) == 0x90)
6556 if (op
== 0x9d || op
== 0x9f)
6557 printf (_(" [Reserved]"));
6559 printf (" vsp = r%d", op
& 0x0f);
6561 else if ((op
& 0xf0) == 0xa0)
6563 int end
= 4 + (op
& 0x07);
6568 for (i
= 4; i
<= end
; i
++)
6584 else if (op
== 0xb0)
6585 printf (_(" finish"));
6586 else if (op
== 0xb1)
6589 if (op2
== 0 || (op2
& 0xf0) != 0)
6590 printf (_("[Spare]"));
6593 unsigned int mask
= op2
& 0x0f;
6598 for (i
= 0; i
< 12; i
++)
6599 if (mask
& (1 << i
))
6610 else if (op
== 0xb2)
6612 unsigned char buf
[9];
6613 unsigned int i
, len
;
6614 unsigned long offset
;
6616 for (i
= 0; i
< sizeof (buf
); i
++)
6619 if ((buf
[i
] & 0x80) == 0)
6622 assert (i
< sizeof (buf
));
6623 offset
= read_uleb128 (buf
, &len
);
6624 assert (len
== i
+ 1);
6625 offset
= offset
* 4 + 0x204;
6626 printf ("vsp = vsp + %ld", offset
);
6628 else if (op
== 0xb3 || op
== 0xc8 || op
== 0xc9)
6630 unsigned int first
, last
;
6637 printf ("pop {D%d", first
);
6639 printf ("-D%d", first
+ last
);
6642 else if ((op
& 0xf8) == 0xb8 || (op
& 0xf8) == 0xd0)
6644 unsigned int count
= op
& 0x07;
6648 printf ("-D%d", 8 + count
);
6651 else if (op
>= 0xc0 && op
<= 0xc5)
6653 unsigned int count
= op
& 0x07;
6655 printf (" pop {wR10");
6657 printf ("-wR%d", 10 + count
);
6660 else if (op
== 0xc6)
6662 unsigned int first
, last
;
6667 printf ("pop {wR%d", first
);
6669 printf ("-wR%d", first
+ last
);
6672 else if (op
== 0xc7)
6675 if (op2
== 0 || (op2
& 0xf0) != 0)
6676 printf (_("[Spare]"));
6679 unsigned int mask
= op2
& 0x0f;
6684 for (i
= 0; i
< 4; i
++)
6685 if (mask
& (1 << i
))
6691 printf ("wCGR%d", i
);
6697 printf (_(" [unsupported opcode]"));
6703 decode_tic6x_unwind_bytecode (struct arm_unw_aux_info
*aux
,
6704 unsigned int word
, unsigned int remaining
,
6705 unsigned int more_words
,
6706 bfd_vma data_offset
, Elf_Internal_Shdr
*data_sec
,
6707 struct arm_section
*data_arm_sec
)
6709 struct absaddr addr
;
6711 /* Decode the unwinding instructions. */
6714 unsigned int op
, op2
;
6723 printf (" 0x%02x ", op
);
6725 if ((op
& 0xc0) == 0x00)
6727 int offset
= ((op
& 0x3f) << 3) + 8;
6728 printf (" sp = sp + %d", offset
);
6730 else if ((op
& 0xc0) == 0x80)
6733 if (op
== 0x80 && op2
== 0)
6734 printf (_("Refuse to unwind"));
6737 unsigned int mask
= ((op
& 0x1f) << 8) | op2
;
6739 printf ("pop compact {");
6743 decode_tic6x_unwind_regmask (mask
);
6747 else if ((op
& 0xf0) == 0xc0)
6754 unsigned int offset
;
6758 /* Scan entire instruction first so that GET_OP output is not
6759 interleaved with disassembly. */
6761 for (i
= 0; nregs
< (op
& 0xf); i
++)
6767 regpos
[nregs
].offset
= i
* 2;
6768 regpos
[nregs
].reg
= reg
;
6775 regpos
[nregs
].offset
= i
* 2 + 1;
6776 regpos
[nregs
].reg
= reg
;
6781 printf (_("pop frame {"));
6783 for (i
= i
* 2; i
> 0; i
--)
6785 if (regpos
[reg
].offset
== i
- 1)
6787 name
= tic6x_unwind_regnames
[regpos
[reg
].reg
];
6794 fputs (name
, stdout
);
6801 else if (op
== 0xd0)
6802 printf (" MOV FP, SP");
6803 else if (op
== 0xd1)
6804 printf (" __c6xabi_pop_rts");
6805 else if (op
== 0xd2)
6807 unsigned char buf
[9];
6808 unsigned int i
, len
;
6809 unsigned long offset
;
6810 for (i
= 0; i
< sizeof (buf
); i
++)
6813 if ((buf
[i
] & 0x80) == 0)
6816 assert (i
< sizeof (buf
));
6817 offset
= read_uleb128 (buf
, &len
);
6818 assert (len
== i
+ 1);
6819 offset
= offset
* 8 + 0x408;
6820 printf (_("sp = sp + %ld"), offset
);
6822 else if ((op
& 0xf0) == 0xe0)
6824 if ((op
& 0x0f) == 7)
6827 printf (" MV %s, B3", tic6x_unwind_regnames
[op
& 0x0f]);
6831 printf (_(" [unsupported opcode]"));
6838 expand_prel31 (bfd_vma word
, bfd_vma where
)
6842 offset
= word
& 0x7fffffff;
6843 if (offset
& 0x40000000)
6844 offset
|= ~ (bfd_vma
) 0x7fffffff;
6846 if (elf_header
.e_machine
== EM_TI_C6000
)
6849 return offset
+ where
;
6853 decode_arm_unwind (struct arm_unw_aux_info
*aux
,
6854 unsigned int word
, unsigned int remaining
,
6855 bfd_vma data_offset
, Elf_Internal_Shdr
*data_sec
,
6856 struct arm_section
*data_arm_sec
)
6859 unsigned int more_words
= 0;
6860 struct absaddr addr
;
6864 /* Fetch the first word. */
6865 if (!arm_section_get_word (aux
, data_arm_sec
, data_sec
, data_offset
,
6871 if ((word
& 0x80000000) == 0)
6873 /* Expand prel31 for personality routine. */
6875 const char *procname
;
6877 fn
= expand_prel31 (word
, data_sec
->sh_addr
+ data_offset
);
6878 printf (_(" Personality routine: "));
6879 procname
= arm_print_vma_and_name (aux
, fn
, addr
);
6880 fputc ('\n', stdout
);
6882 /* The GCC personality routines use the standard compact
6883 encoding, starting with one byte giving the number of
6885 if (procname
!= NULL
6886 && (const_strneq (procname
, "__gcc_personality_v0")
6887 || const_strneq (procname
, "__gxx_personality_v0")
6888 || const_strneq (procname
, "__gcj_personality_v0")
6889 || const_strneq (procname
, "__gnu_objc_personality_v0")))
6896 printf (_(" [Truncated data]\n"));
6899 more_words
= word
>> 24;
6910 per_index
= (word
>> 24) & 0x7f;
6911 printf (_(" Compact model %d\n"), per_index
);
6918 else if (per_index
< 3)
6920 more_words
= (word
>> 16) & 0xff;
6926 switch (elf_header
.e_machine
)
6931 decode_arm_unwind_bytecode (aux
, word
, remaining
, more_words
,
6932 data_offset
, data_sec
, data_arm_sec
);
6935 printf (" [reserved]\n");
6941 decode_tic6x_unwind_bytecode (aux
, word
, remaining
, more_words
,
6942 data_offset
, data_sec
, data_arm_sec
);
6944 else if (per_index
< 5)
6946 if (((word
>> 17) & 0x7f) == 0x7f)
6947 printf (_(" Restore stack from frame pointer\n"));
6949 printf (_(" Stack increment %d\n"), (word
>> 14) & 0x1fc);
6950 printf (_(" Registers restored: "));
6952 printf (" (compact) ");
6953 decode_tic6x_unwind_regmask ((word
>> 4) & 0x1fff);
6955 printf (_(" Return register: %s\n"),
6956 tic6x_unwind_regnames
[word
& 0xf]);
6959 printf (" [reserved]\n");
6966 /* Decode the descriptors. Not implemented. */
6970 dump_arm_unwind (struct arm_unw_aux_info
*aux
, Elf_Internal_Shdr
*exidx_sec
)
6972 struct arm_section exidx_arm_sec
, extab_arm_sec
;
6973 unsigned int i
, exidx_len
;
6975 memset (&exidx_arm_sec
, 0, sizeof (exidx_arm_sec
));
6976 memset (&extab_arm_sec
, 0, sizeof (extab_arm_sec
));
6977 exidx_len
= exidx_sec
->sh_size
/ 8;
6979 for (i
= 0; i
< exidx_len
; i
++)
6981 unsigned int exidx_fn
, exidx_entry
;
6982 struct absaddr fn_addr
, entry_addr
;
6985 fputc ('\n', stdout
);
6987 if (!arm_section_get_word (aux
, &exidx_arm_sec
, exidx_sec
,
6988 8 * i
, &exidx_fn
, &fn_addr
)
6989 || !arm_section_get_word (aux
, &exidx_arm_sec
, exidx_sec
,
6990 8 * i
+ 4, &exidx_entry
, &entry_addr
))
6992 arm_free_section (&exidx_arm_sec
);
6993 arm_free_section (&extab_arm_sec
);
6997 fn
= expand_prel31 (exidx_fn
, exidx_sec
->sh_addr
+ 8 * i
);
6999 arm_print_vma_and_name (aux
, fn
, entry_addr
);
7000 fputs (": ", stdout
);
7002 if (exidx_entry
== 1)
7004 print_vma (exidx_entry
, PREFIX_HEX
);
7005 fputs (" [cantunwind]\n", stdout
);
7007 else if (exidx_entry
& 0x80000000)
7009 print_vma (exidx_entry
, PREFIX_HEX
);
7010 fputc ('\n', stdout
);
7011 decode_arm_unwind (aux
, exidx_entry
, 4, 0, NULL
, NULL
);
7015 bfd_vma table
, table_offset
= 0;
7016 Elf_Internal_Shdr
*table_sec
;
7018 fputs ("@", stdout
);
7019 table
= expand_prel31 (exidx_entry
, exidx_sec
->sh_addr
+ 8 * i
+ 4);
7020 print_vma (table
, PREFIX_HEX
);
7023 /* Locate the matching .ARM.extab. */
7024 if (entry_addr
.section
!= SHN_UNDEF
7025 && entry_addr
.section
< elf_header
.e_shnum
)
7027 table_sec
= section_headers
+ entry_addr
.section
;
7028 table_offset
= entry_addr
.offset
;
7032 table_sec
= find_section_by_address (table
);
7033 if (table_sec
!= NULL
)
7034 table_offset
= table
- table_sec
->sh_addr
;
7036 if (table_sec
== NULL
)
7038 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
7039 (unsigned long) table
);
7042 decode_arm_unwind (aux
, 0, 0, table_offset
, table_sec
,
7049 arm_free_section (&exidx_arm_sec
);
7050 arm_free_section (&extab_arm_sec
);
7053 /* Used for both ARM and C6X unwinding tables. */
7055 arm_process_unwind (FILE *file
)
7057 struct arm_unw_aux_info aux
;
7058 Elf_Internal_Shdr
*unwsec
= NULL
;
7059 Elf_Internal_Shdr
*strsec
;
7060 Elf_Internal_Shdr
*sec
;
7062 unsigned int sec_type
;
7064 memset (& aux
, 0, sizeof (aux
));
7067 switch (elf_header
.e_machine
)
7070 sec_type
= SHT_ARM_EXIDX
;
7074 sec_type
= SHT_C6000_UNWIND
;
7081 if (string_table
== NULL
)
7084 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
7086 if (sec
->sh_type
== SHT_SYMTAB
&& sec
->sh_link
< elf_header
.e_shnum
)
7088 aux
.symtab
= GET_ELF_SYMBOLS (file
, sec
, & aux
.nsyms
);
7090 strsec
= section_headers
+ sec
->sh_link
;
7091 assert (aux
.strtab
== NULL
);
7092 aux
.strtab
= get_data (NULL
, file
, strsec
->sh_offset
,
7093 1, strsec
->sh_size
, _("string table"));
7094 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
7096 else if (sec
->sh_type
== sec_type
)
7101 printf (_("\nThere are no unwind sections in this file.\n"));
7103 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
7105 if (sec
->sh_type
== sec_type
)
7107 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
7109 (unsigned long) sec
->sh_offset
,
7110 (unsigned long) (sec
->sh_size
/ (2 * eh_addr_size
)));
7112 dump_arm_unwind (&aux
, sec
);
7119 free ((char *) aux
.strtab
);
7125 process_unwind (FILE * file
)
7127 struct unwind_handler
7130 int (* handler
)(FILE *);
7133 { EM_ARM
, arm_process_unwind
},
7134 { EM_IA_64
, ia64_process_unwind
},
7135 { EM_PARISC
, hppa_process_unwind
},
7136 { EM_TI_C6000
, arm_process_unwind
},
7144 for (i
= 0; handlers
[i
].handler
!= NULL
; i
++)
7145 if (elf_header
.e_machine
== handlers
[i
].machtype
)
7146 return handlers
[i
].handler (file
);
7148 printf (_("\nThere are no unwind sections in this file.\n"));
7153 dynamic_section_mips_val (Elf_Internal_Dyn
* entry
)
7155 switch (entry
->d_tag
)
7158 if (entry
->d_un
.d_val
== 0)
7159 printf (_("NONE\n"));
7162 static const char * opts
[] =
7164 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
7165 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
7166 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
7167 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
7173 for (cnt
= 0; cnt
< ARRAY_SIZE (opts
); ++cnt
)
7174 if (entry
->d_un
.d_val
& (1 << cnt
))
7176 printf ("%s%s", first
? "" : " ", opts
[cnt
]);
7183 case DT_MIPS_IVERSION
:
7184 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
7185 printf (_("Interface Version: %s\n"), GET_DYNAMIC_NAME (entry
->d_un
.d_val
));
7187 printf (_("<corrupt: %ld>\n"), (long) entry
->d_un
.d_ptr
);
7190 case DT_MIPS_TIME_STAMP
:
7195 time_t atime
= entry
->d_un
.d_val
;
7196 tmp
= gmtime (&atime
);
7197 snprintf (timebuf
, sizeof (timebuf
), "%04u-%02u-%02uT%02u:%02u:%02u",
7198 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
7199 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
7200 printf (_("Time Stamp: %s\n"), timebuf
);
7204 case DT_MIPS_RLD_VERSION
:
7205 case DT_MIPS_LOCAL_GOTNO
:
7206 case DT_MIPS_CONFLICTNO
:
7207 case DT_MIPS_LIBLISTNO
:
7208 case DT_MIPS_SYMTABNO
:
7209 case DT_MIPS_UNREFEXTNO
:
7210 case DT_MIPS_HIPAGENO
:
7211 case DT_MIPS_DELTA_CLASS_NO
:
7212 case DT_MIPS_DELTA_INSTANCE_NO
:
7213 case DT_MIPS_DELTA_RELOC_NO
:
7214 case DT_MIPS_DELTA_SYM_NO
:
7215 case DT_MIPS_DELTA_CLASSSYM_NO
:
7216 case DT_MIPS_COMPACT_SIZE
:
7217 printf ("%ld\n", (long) entry
->d_un
.d_ptr
);
7221 printf ("%#lx\n", (unsigned long) entry
->d_un
.d_ptr
);
7226 dynamic_section_parisc_val (Elf_Internal_Dyn
* entry
)
7228 switch (entry
->d_tag
)
7230 case DT_HP_DLD_FLAGS
:
7239 { DT_HP_DEBUG_PRIVATE
, "HP_DEBUG_PRIVATE" },
7240 { DT_HP_DEBUG_CALLBACK
, "HP_DEBUG_CALLBACK" },
7241 { DT_HP_DEBUG_CALLBACK_BOR
, "HP_DEBUG_CALLBACK_BOR" },
7242 { DT_HP_NO_ENVVAR
, "HP_NO_ENVVAR" },
7243 { DT_HP_BIND_NOW
, "HP_BIND_NOW" },
7244 { DT_HP_BIND_NONFATAL
, "HP_BIND_NONFATAL" },
7245 { DT_HP_BIND_VERBOSE
, "HP_BIND_VERBOSE" },
7246 { DT_HP_BIND_RESTRICTED
, "HP_BIND_RESTRICTED" },
7247 { DT_HP_BIND_SYMBOLIC
, "HP_BIND_SYMBOLIC" },
7248 { DT_HP_RPATH_FIRST
, "HP_RPATH_FIRST" },
7249 { DT_HP_BIND_DEPTH_FIRST
, "HP_BIND_DEPTH_FIRST" },
7250 { DT_HP_GST
, "HP_GST" },
7251 { DT_HP_SHLIB_FIXED
, "HP_SHLIB_FIXED" },
7252 { DT_HP_MERGE_SHLIB_SEG
, "HP_MERGE_SHLIB_SEG" },
7253 { DT_HP_NODELETE
, "HP_NODELETE" },
7254 { DT_HP_GROUP
, "HP_GROUP" },
7255 { DT_HP_PROTECT_LINKAGE_TABLE
, "HP_PROTECT_LINKAGE_TABLE" }
7259 bfd_vma val
= entry
->d_un
.d_val
;
7261 for (cnt
= 0; cnt
< ARRAY_SIZE (flags
); ++cnt
)
7262 if (val
& flags
[cnt
].bit
)
7266 fputs (flags
[cnt
].str
, stdout
);
7268 val
^= flags
[cnt
].bit
;
7271 if (val
!= 0 || first
)
7275 print_vma (val
, HEX
);
7281 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
7289 /* VMS vs Unix time offset and factor. */
7291 #define VMS_EPOCH_OFFSET 35067168000000000LL
7292 #define VMS_GRANULARITY_FACTOR 10000000
7294 /* Display a VMS time in a human readable format. */
7297 print_vms_time (bfd_int64_t vmstime
)
7302 unxtime
= (vmstime
- VMS_EPOCH_OFFSET
) / VMS_GRANULARITY_FACTOR
;
7303 tm
= gmtime (&unxtime
);
7304 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
7305 tm
->tm_year
+ 1900, tm
->tm_mon
+ 1, tm
->tm_mday
,
7306 tm
->tm_hour
, tm
->tm_min
, tm
->tm_sec
);
7311 dynamic_section_ia64_val (Elf_Internal_Dyn
* entry
)
7313 switch (entry
->d_tag
)
7315 case DT_IA_64_PLT_RESERVE
:
7316 /* First 3 slots reserved. */
7317 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
7319 print_vma (entry
->d_un
.d_ptr
+ (3 * 8), PREFIX_HEX
);
7322 case DT_IA_64_VMS_LINKTIME
:
7324 print_vms_time (entry
->d_un
.d_val
);
7328 case DT_IA_64_VMS_LNKFLAGS
:
7329 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
7330 if (entry
->d_un
.d_val
& VMS_LF_CALL_DEBUG
)
7331 printf (" CALL_DEBUG");
7332 if (entry
->d_un
.d_val
& VMS_LF_NOP0BUFS
)
7333 printf (" NOP0BUFS");
7334 if (entry
->d_un
.d_val
& VMS_LF_P0IMAGE
)
7335 printf (" P0IMAGE");
7336 if (entry
->d_un
.d_val
& VMS_LF_MKTHREADS
)
7337 printf (" MKTHREADS");
7338 if (entry
->d_un
.d_val
& VMS_LF_UPCALLS
)
7339 printf (" UPCALLS");
7340 if (entry
->d_un
.d_val
& VMS_LF_IMGSTA
)
7342 if (entry
->d_un
.d_val
& VMS_LF_INITIALIZE
)
7343 printf (" INITIALIZE");
7344 if (entry
->d_un
.d_val
& VMS_LF_MAIN
)
7346 if (entry
->d_un
.d_val
& VMS_LF_EXE_INIT
)
7347 printf (" EXE_INIT");
7348 if (entry
->d_un
.d_val
& VMS_LF_TBK_IN_IMG
)
7349 printf (" TBK_IN_IMG");
7350 if (entry
->d_un
.d_val
& VMS_LF_DBG_IN_IMG
)
7351 printf (" DBG_IN_IMG");
7352 if (entry
->d_un
.d_val
& VMS_LF_TBK_IN_DSF
)
7353 printf (" TBK_IN_DSF");
7354 if (entry
->d_un
.d_val
& VMS_LF_DBG_IN_DSF
)
7355 printf (" DBG_IN_DSF");
7356 if (entry
->d_un
.d_val
& VMS_LF_SIGNATURES
)
7357 printf (" SIGNATURES");
7358 if (entry
->d_un
.d_val
& VMS_LF_REL_SEG_OFF
)
7359 printf (" REL_SEG_OFF");
7363 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
7370 get_32bit_dynamic_section (FILE * file
)
7372 Elf32_External_Dyn
* edyn
;
7373 Elf32_External_Dyn
* ext
;
7374 Elf_Internal_Dyn
* entry
;
7376 edyn
= (Elf32_External_Dyn
*) get_data (NULL
, file
, dynamic_addr
, 1,
7377 dynamic_size
, _("dynamic section"));
7381 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
7382 might not have the luxury of section headers. Look for the DT_NULL
7383 terminator to determine the number of entries. */
7384 for (ext
= edyn
, dynamic_nent
= 0;
7385 (char *) ext
< (char *) edyn
+ dynamic_size
;
7389 if (BYTE_GET (ext
->d_tag
) == DT_NULL
)
7393 dynamic_section
= (Elf_Internal_Dyn
*) cmalloc (dynamic_nent
,
7395 if (dynamic_section
== NULL
)
7397 error (_("Out of memory\n"));
7402 for (ext
= edyn
, entry
= dynamic_section
;
7403 entry
< dynamic_section
+ dynamic_nent
;
7406 entry
->d_tag
= BYTE_GET (ext
->d_tag
);
7407 entry
->d_un
.d_val
= BYTE_GET (ext
->d_un
.d_val
);
7416 get_64bit_dynamic_section (FILE * file
)
7418 Elf64_External_Dyn
* edyn
;
7419 Elf64_External_Dyn
* ext
;
7420 Elf_Internal_Dyn
* entry
;
7422 edyn
= (Elf64_External_Dyn
*) get_data (NULL
, file
, dynamic_addr
, 1,
7423 dynamic_size
, _("dynamic section"));
7427 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
7428 might not have the luxury of section headers. Look for the DT_NULL
7429 terminator to determine the number of entries. */
7430 for (ext
= edyn
, dynamic_nent
= 0;
7431 (char *) ext
< (char *) edyn
+ dynamic_size
;
7435 if (BYTE_GET (ext
->d_tag
) == DT_NULL
)
7439 dynamic_section
= (Elf_Internal_Dyn
*) cmalloc (dynamic_nent
,
7441 if (dynamic_section
== NULL
)
7443 error (_("Out of memory\n"));
7448 for (ext
= edyn
, entry
= dynamic_section
;
7449 entry
< dynamic_section
+ dynamic_nent
;
7452 entry
->d_tag
= BYTE_GET (ext
->d_tag
);
7453 entry
->d_un
.d_val
= BYTE_GET (ext
->d_un
.d_val
);
7462 print_dynamic_flags (bfd_vma flags
)
7470 flag
= flags
& - flags
;
7480 case DF_ORIGIN
: fputs ("ORIGIN", stdout
); break;
7481 case DF_SYMBOLIC
: fputs ("SYMBOLIC", stdout
); break;
7482 case DF_TEXTREL
: fputs ("TEXTREL", stdout
); break;
7483 case DF_BIND_NOW
: fputs ("BIND_NOW", stdout
); break;
7484 case DF_STATIC_TLS
: fputs ("STATIC_TLS", stdout
); break;
7485 default: fputs (_("unknown"), stdout
); break;
7491 /* Parse and display the contents of the dynamic section. */
7494 process_dynamic_section (FILE * file
)
7496 Elf_Internal_Dyn
* entry
;
7498 if (dynamic_size
== 0)
7501 printf (_("\nThere is no dynamic section in this file.\n"));
7508 if (! get_32bit_dynamic_section (file
))
7511 else if (! get_64bit_dynamic_section (file
))
7514 /* Find the appropriate symbol table. */
7515 if (dynamic_symbols
== NULL
)
7517 for (entry
= dynamic_section
;
7518 entry
< dynamic_section
+ dynamic_nent
;
7521 Elf_Internal_Shdr section
;
7523 if (entry
->d_tag
!= DT_SYMTAB
)
7526 dynamic_info
[DT_SYMTAB
] = entry
->d_un
.d_val
;
7528 /* Since we do not know how big the symbol table is,
7529 we default to reading in the entire file (!) and
7530 processing that. This is overkill, I know, but it
7532 section
.sh_offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
7534 if (archive_file_offset
!= 0)
7535 section
.sh_size
= archive_file_size
- section
.sh_offset
;
7538 if (fseek (file
, 0, SEEK_END
))
7539 error (_("Unable to seek to end of file!\n"));
7541 section
.sh_size
= ftell (file
) - section
.sh_offset
;
7545 section
.sh_entsize
= sizeof (Elf32_External_Sym
);
7547 section
.sh_entsize
= sizeof (Elf64_External_Sym
);
7549 dynamic_symbols
= GET_ELF_SYMBOLS (file
, §ion
, & num_dynamic_syms
);
7550 if (num_dynamic_syms
< 1)
7552 error (_("Unable to determine the number of symbols to load\n"));
7558 /* Similarly find a string table. */
7559 if (dynamic_strings
== NULL
)
7561 for (entry
= dynamic_section
;
7562 entry
< dynamic_section
+ dynamic_nent
;
7565 unsigned long offset
;
7568 if (entry
->d_tag
!= DT_STRTAB
)
7571 dynamic_info
[DT_STRTAB
] = entry
->d_un
.d_val
;
7573 /* Since we do not know how big the string table is,
7574 we default to reading in the entire file (!) and
7575 processing that. This is overkill, I know, but it
7578 offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
7580 if (archive_file_offset
!= 0)
7581 str_tab_len
= archive_file_size
- offset
;
7584 if (fseek (file
, 0, SEEK_END
))
7585 error (_("Unable to seek to end of file\n"));
7586 str_tab_len
= ftell (file
) - offset
;
7589 if (str_tab_len
< 1)
7592 (_("Unable to determine the length of the dynamic string table\n"));
7596 dynamic_strings
= (char *) get_data (NULL
, file
, offset
, 1,
7598 _("dynamic string table"));
7599 dynamic_strings_length
= dynamic_strings
== NULL
? 0 : str_tab_len
;
7604 /* And find the syminfo section if available. */
7605 if (dynamic_syminfo
== NULL
)
7607 unsigned long syminsz
= 0;
7609 for (entry
= dynamic_section
;
7610 entry
< dynamic_section
+ dynamic_nent
;
7613 if (entry
->d_tag
== DT_SYMINENT
)
7615 /* Note: these braces are necessary to avoid a syntax
7616 error from the SunOS4 C compiler. */
7617 assert (sizeof (Elf_External_Syminfo
) == entry
->d_un
.d_val
);
7619 else if (entry
->d_tag
== DT_SYMINSZ
)
7620 syminsz
= entry
->d_un
.d_val
;
7621 else if (entry
->d_tag
== DT_SYMINFO
)
7622 dynamic_syminfo_offset
= offset_from_vma (file
, entry
->d_un
.d_val
,
7626 if (dynamic_syminfo_offset
!= 0 && syminsz
!= 0)
7628 Elf_External_Syminfo
* extsyminfo
;
7629 Elf_External_Syminfo
* extsym
;
7630 Elf_Internal_Syminfo
* syminfo
;
7632 /* There is a syminfo section. Read the data. */
7633 extsyminfo
= (Elf_External_Syminfo
*)
7634 get_data (NULL
, file
, dynamic_syminfo_offset
, 1, syminsz
,
7635 _("symbol information"));
7639 dynamic_syminfo
= (Elf_Internal_Syminfo
*) malloc (syminsz
);
7640 if (dynamic_syminfo
== NULL
)
7642 error (_("Out of memory\n"));
7646 dynamic_syminfo_nent
= syminsz
/ sizeof (Elf_External_Syminfo
);
7647 for (syminfo
= dynamic_syminfo
, extsym
= extsyminfo
;
7648 syminfo
< dynamic_syminfo
+ dynamic_syminfo_nent
;
7649 ++syminfo
, ++extsym
)
7651 syminfo
->si_boundto
= BYTE_GET (extsym
->si_boundto
);
7652 syminfo
->si_flags
= BYTE_GET (extsym
->si_flags
);
7659 if (do_dynamic
&& dynamic_addr
)
7660 printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"),
7661 dynamic_addr
, dynamic_nent
);
7663 printf (_(" Tag Type Name/Value\n"));
7665 for (entry
= dynamic_section
;
7666 entry
< dynamic_section
+ dynamic_nent
;
7674 print_vma (entry
->d_tag
, FULL_HEX
);
7675 dtype
= get_dynamic_type (entry
->d_tag
);
7676 printf (" (%s)%*s", dtype
,
7677 ((is_32bit_elf
? 27 : 19)
7678 - (int) strlen (dtype
)),
7682 switch (entry
->d_tag
)
7686 print_dynamic_flags (entry
->d_un
.d_val
);
7696 switch (entry
->d_tag
)
7699 printf (_("Auxiliary library"));
7703 printf (_("Filter library"));
7707 printf (_("Configuration file"));
7711 printf (_("Dependency audit library"));
7715 printf (_("Audit library"));
7719 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
7720 printf (": [%s]\n", GET_DYNAMIC_NAME (entry
->d_un
.d_val
));
7724 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
7733 printf (_("Flags:"));
7735 if (entry
->d_un
.d_val
== 0)
7736 printf (_(" None\n"));
7739 unsigned long int val
= entry
->d_un
.d_val
;
7741 if (val
& DTF_1_PARINIT
)
7743 printf (" PARINIT");
7744 val
^= DTF_1_PARINIT
;
7746 if (val
& DTF_1_CONFEXP
)
7748 printf (" CONFEXP");
7749 val
^= DTF_1_CONFEXP
;
7752 printf (" %lx", val
);
7761 printf (_("Flags:"));
7763 if (entry
->d_un
.d_val
== 0)
7764 printf (_(" None\n"));
7767 unsigned long int val
= entry
->d_un
.d_val
;
7769 if (val
& DF_P1_LAZYLOAD
)
7771 printf (" LAZYLOAD");
7772 val
^= DF_P1_LAZYLOAD
;
7774 if (val
& DF_P1_GROUPPERM
)
7776 printf (" GROUPPERM");
7777 val
^= DF_P1_GROUPPERM
;
7780 printf (" %lx", val
);
7789 printf (_("Flags:"));
7790 if (entry
->d_un
.d_val
== 0)
7791 printf (_(" None\n"));
7794 unsigned long int val
= entry
->d_un
.d_val
;
7801 if (val
& DF_1_GLOBAL
)
7806 if (val
& DF_1_GROUP
)
7811 if (val
& DF_1_NODELETE
)
7813 printf (" NODELETE");
7814 val
^= DF_1_NODELETE
;
7816 if (val
& DF_1_LOADFLTR
)
7818 printf (" LOADFLTR");
7819 val
^= DF_1_LOADFLTR
;
7821 if (val
& DF_1_INITFIRST
)
7823 printf (" INITFIRST");
7824 val
^= DF_1_INITFIRST
;
7826 if (val
& DF_1_NOOPEN
)
7831 if (val
& DF_1_ORIGIN
)
7836 if (val
& DF_1_DIRECT
)
7841 if (val
& DF_1_TRANS
)
7846 if (val
& DF_1_INTERPOSE
)
7848 printf (" INTERPOSE");
7849 val
^= DF_1_INTERPOSE
;
7851 if (val
& DF_1_NODEFLIB
)
7853 printf (" NODEFLIB");
7854 val
^= DF_1_NODEFLIB
;
7856 if (val
& DF_1_NODUMP
)
7861 if (val
& DF_1_CONLFAT
)
7863 printf (" CONLFAT");
7864 val
^= DF_1_CONLFAT
;
7867 printf (" %lx", val
);
7874 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
7876 puts (get_dynamic_type (entry
->d_un
.d_val
));
7896 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
7902 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
7903 name
= GET_DYNAMIC_NAME (entry
->d_un
.d_val
);
7909 switch (entry
->d_tag
)
7912 printf (_("Shared library: [%s]"), name
);
7914 if (streq (name
, program_interpreter
))
7915 printf (_(" program interpreter"));
7919 printf (_("Library soname: [%s]"), name
);
7923 printf (_("Library rpath: [%s]"), name
);
7927 printf (_("Library runpath: [%s]"), name
);
7931 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
7936 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
7949 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
7953 case DT_INIT_ARRAYSZ
:
7954 case DT_FINI_ARRAYSZ
:
7955 case DT_GNU_CONFLICTSZ
:
7956 case DT_GNU_LIBLISTSZ
:
7959 print_vma (entry
->d_un
.d_val
, UNSIGNED
);
7960 printf (_(" (bytes)\n"));
7970 print_vma (entry
->d_un
.d_val
, UNSIGNED
);
7983 if (entry
->d_tag
== DT_USED
7984 && VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
7986 char * name
= GET_DYNAMIC_NAME (entry
->d_un
.d_val
);
7990 printf (_("Not needed object: [%s]\n"), name
);
7995 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8001 /* The value of this entry is ignored. */
8006 case DT_GNU_PRELINKED
:
8010 time_t atime
= entry
->d_un
.d_val
;
8012 tmp
= gmtime (&atime
);
8013 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
8014 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
8015 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
8021 dynamic_info_DT_GNU_HASH
= entry
->d_un
.d_val
;
8024 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8030 if ((entry
->d_tag
>= DT_VERSYM
) && (entry
->d_tag
<= DT_VERNEEDNUM
))
8031 version_info
[DT_VERSIONTAGIDX (entry
->d_tag
)] =
8036 switch (elf_header
.e_machine
)
8039 case EM_MIPS_RS3_LE
:
8040 dynamic_section_mips_val (entry
);
8043 dynamic_section_parisc_val (entry
);
8046 dynamic_section_ia64_val (entry
);
8049 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8061 get_ver_flags (unsigned int flags
)
8063 static char buff
[32];
8070 if (flags
& VER_FLG_BASE
)
8071 strcat (buff
, "BASE ");
8073 if (flags
& VER_FLG_WEAK
)
8075 if (flags
& VER_FLG_BASE
)
8076 strcat (buff
, "| ");
8078 strcat (buff
, "WEAK ");
8081 if (flags
& VER_FLG_INFO
)
8083 if (flags
& (VER_FLG_BASE
|VER_FLG_WEAK
))
8084 strcat (buff
, "| ");
8086 strcat (buff
, "INFO ");
8089 if (flags
& ~(VER_FLG_BASE
| VER_FLG_WEAK
| VER_FLG_INFO
))
8090 strcat (buff
, _("| <unknown>"));
8095 /* Display the contents of the version sections. */
8098 process_version_sections (FILE * file
)
8100 Elf_Internal_Shdr
* section
;
8107 for (i
= 0, section
= section_headers
;
8108 i
< elf_header
.e_shnum
;
8111 switch (section
->sh_type
)
8113 case SHT_GNU_verdef
:
8115 Elf_External_Verdef
* edefs
;
8123 (_("\nVersion definition section '%s' contains %u entries:\n"),
8124 SECTION_NAME (section
), section
->sh_info
);
8126 printf (_(" Addr: 0x"));
8127 printf_vma (section
->sh_addr
);
8128 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8129 (unsigned long) section
->sh_offset
, section
->sh_link
,
8130 section
->sh_link
< elf_header
.e_shnum
8131 ? SECTION_NAME (section_headers
+ section
->sh_link
)
8134 edefs
= (Elf_External_Verdef
*)
8135 get_data (NULL
, file
, section
->sh_offset
, 1,section
->sh_size
,
8136 _("version definition section"));
8139 endbuf
= (char *) edefs
+ section
->sh_size
;
8141 for (idx
= cnt
= 0; cnt
< section
->sh_info
; ++cnt
)
8144 Elf_External_Verdef
* edef
;
8145 Elf_Internal_Verdef ent
;
8146 Elf_External_Verdaux
* eaux
;
8147 Elf_Internal_Verdaux aux
;
8151 /* Check for negative or very large indicies. */
8152 if ((unsigned char *) edefs
+ idx
< (unsigned char *) edefs
)
8155 vstart
= ((char *) edefs
) + idx
;
8156 if (vstart
+ sizeof (*edef
) > endbuf
)
8159 edef
= (Elf_External_Verdef
*) vstart
;
8161 ent
.vd_version
= BYTE_GET (edef
->vd_version
);
8162 ent
.vd_flags
= BYTE_GET (edef
->vd_flags
);
8163 ent
.vd_ndx
= BYTE_GET (edef
->vd_ndx
);
8164 ent
.vd_cnt
= BYTE_GET (edef
->vd_cnt
);
8165 ent
.vd_hash
= BYTE_GET (edef
->vd_hash
);
8166 ent
.vd_aux
= BYTE_GET (edef
->vd_aux
);
8167 ent
.vd_next
= BYTE_GET (edef
->vd_next
);
8169 printf (_(" %#06x: Rev: %d Flags: %s"),
8170 idx
, ent
.vd_version
, get_ver_flags (ent
.vd_flags
));
8172 printf (_(" Index: %d Cnt: %d "),
8173 ent
.vd_ndx
, ent
.vd_cnt
);
8175 /* Check for overflow. */
8176 if ((unsigned char *)(vstart
+ ent
.vd_aux
) < (unsigned char *) vstart
8177 || (unsigned char *)(vstart
+ ent
.vd_aux
) > (unsigned char *) endbuf
)
8180 vstart
+= ent
.vd_aux
;
8182 eaux
= (Elf_External_Verdaux
*) vstart
;
8184 aux
.vda_name
= BYTE_GET (eaux
->vda_name
);
8185 aux
.vda_next
= BYTE_GET (eaux
->vda_next
);
8187 if (VALID_DYNAMIC_NAME (aux
.vda_name
))
8188 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux
.vda_name
));
8190 printf (_("Name index: %ld\n"), aux
.vda_name
);
8192 isum
= idx
+ ent
.vd_aux
;
8194 for (j
= 1; j
< ent
.vd_cnt
; j
++)
8196 /* Check for overflow. */
8197 if ((unsigned char *)(vstart
+ aux
.vda_next
) < (unsigned char *) vstart
8198 || (unsigned char *)(vstart
+ aux
.vda_next
) > (unsigned char *) endbuf
)
8201 isum
+= aux
.vda_next
;
8202 vstart
+= aux
.vda_next
;
8204 eaux
= (Elf_External_Verdaux
*) vstart
;
8205 if (vstart
+ sizeof (*eaux
) > endbuf
)
8208 aux
.vda_name
= BYTE_GET (eaux
->vda_name
);
8209 aux
.vda_next
= BYTE_GET (eaux
->vda_next
);
8211 if (VALID_DYNAMIC_NAME (aux
.vda_name
))
8212 printf (_(" %#06x: Parent %d: %s\n"),
8213 isum
, j
, GET_DYNAMIC_NAME (aux
.vda_name
));
8215 printf (_(" %#06x: Parent %d, name index: %ld\n"),
8216 isum
, j
, aux
.vda_name
);
8220 printf (_(" Version def aux past end of section\n"));
8225 if (cnt
< section
->sh_info
)
8226 printf (_(" Version definition past end of section\n"));
8232 case SHT_GNU_verneed
:
8234 Elf_External_Verneed
* eneed
;
8241 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
8242 SECTION_NAME (section
), section
->sh_info
);
8244 printf (_(" Addr: 0x"));
8245 printf_vma (section
->sh_addr
);
8246 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8247 (unsigned long) section
->sh_offset
, section
->sh_link
,
8248 section
->sh_link
< elf_header
.e_shnum
8249 ? SECTION_NAME (section_headers
+ section
->sh_link
)
8252 eneed
= (Elf_External_Verneed
*) get_data (NULL
, file
,
8253 section
->sh_offset
, 1,
8255 _("Version Needs section"));
8258 endbuf
= (char *) eneed
+ section
->sh_size
;
8260 for (idx
= cnt
= 0; cnt
< section
->sh_info
; ++cnt
)
8262 Elf_External_Verneed
* entry
;
8263 Elf_Internal_Verneed ent
;
8268 if ((unsigned char *) eneed
+ idx
< (unsigned char *) eneed
)
8271 vstart
= ((char *) eneed
) + idx
;
8272 if (vstart
+ sizeof (*entry
) > endbuf
)
8275 entry
= (Elf_External_Verneed
*) vstart
;
8277 ent
.vn_version
= BYTE_GET (entry
->vn_version
);
8278 ent
.vn_cnt
= BYTE_GET (entry
->vn_cnt
);
8279 ent
.vn_file
= BYTE_GET (entry
->vn_file
);
8280 ent
.vn_aux
= BYTE_GET (entry
->vn_aux
);
8281 ent
.vn_next
= BYTE_GET (entry
->vn_next
);
8283 printf (_(" %#06x: Version: %d"), idx
, ent
.vn_version
);
8285 if (VALID_DYNAMIC_NAME (ent
.vn_file
))
8286 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent
.vn_file
));
8288 printf (_(" File: %lx"), ent
.vn_file
);
8290 printf (_(" Cnt: %d\n"), ent
.vn_cnt
);
8292 /* Check for overflow. */
8293 if ((unsigned char *)(vstart
+ ent
.vn_aux
) < (unsigned char *) vstart
8294 || (unsigned char *)(vstart
+ ent
.vn_aux
) > (unsigned char *) endbuf
)
8297 vstart
+= ent
.vn_aux
;
8299 for (j
= 0, isum
= idx
+ ent
.vn_aux
; j
< ent
.vn_cnt
; ++j
)
8301 Elf_External_Vernaux
* eaux
;
8302 Elf_Internal_Vernaux aux
;
8304 if (vstart
+ sizeof (*eaux
) > endbuf
)
8306 eaux
= (Elf_External_Vernaux
*) vstart
;
8308 aux
.vna_hash
= BYTE_GET (eaux
->vna_hash
);
8309 aux
.vna_flags
= BYTE_GET (eaux
->vna_flags
);
8310 aux
.vna_other
= BYTE_GET (eaux
->vna_other
);
8311 aux
.vna_name
= BYTE_GET (eaux
->vna_name
);
8312 aux
.vna_next
= BYTE_GET (eaux
->vna_next
);
8314 if (VALID_DYNAMIC_NAME (aux
.vna_name
))
8315 printf (_(" %#06x: Name: %s"),
8316 isum
, GET_DYNAMIC_NAME (aux
.vna_name
));
8318 printf (_(" %#06x: Name index: %lx"),
8319 isum
, aux
.vna_name
);
8321 printf (_(" Flags: %s Version: %d\n"),
8322 get_ver_flags (aux
.vna_flags
), aux
.vna_other
);
8324 /* Check for overflow. */
8325 if ((unsigned char *)(vstart
+ aux
.vna_next
) < (unsigned char *) vstart
8326 || (unsigned char *)(vstart
+ aux
.vna_next
) > (unsigned char *) endbuf
)
8329 isum
+= aux
.vna_next
;
8330 vstart
+= aux
.vna_next
;
8334 warn (_("Missing Version Needs auxillary information\n"));
8339 if (cnt
< section
->sh_info
)
8340 warn (_("Missing Version Needs information\n"));
8346 case SHT_GNU_versym
:
8348 Elf_Internal_Shdr
* link_section
;
8351 unsigned char * edata
;
8352 unsigned short * data
;
8354 Elf_Internal_Sym
* symbols
;
8355 Elf_Internal_Shdr
* string_sec
;
8356 unsigned long num_syms
;
8359 if (section
->sh_link
>= elf_header
.e_shnum
)
8362 link_section
= section_headers
+ section
->sh_link
;
8363 total
= section
->sh_size
/ sizeof (Elf_External_Versym
);
8365 if (link_section
->sh_link
>= elf_header
.e_shnum
)
8370 symbols
= GET_ELF_SYMBOLS (file
, link_section
, & num_syms
);
8371 if (symbols
== NULL
)
8374 string_sec
= section_headers
+ link_section
->sh_link
;
8376 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
, 1,
8377 string_sec
->sh_size
,
8378 _("version string table"));
8385 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
8386 SECTION_NAME (section
), total
);
8388 printf (_(" Addr: "));
8389 printf_vma (section
->sh_addr
);
8390 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8391 (unsigned long) section
->sh_offset
, section
->sh_link
,
8392 SECTION_NAME (link_section
));
8394 off
= offset_from_vma (file
,
8395 version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)],
8396 total
* sizeof (short));
8397 edata
= (unsigned char *) get_data (NULL
, file
, off
, total
,
8399 _("version symbol data"));
8407 data
= (short unsigned int *) cmalloc (total
, sizeof (short));
8409 for (cnt
= total
; cnt
--;)
8410 data
[cnt
] = byte_get (edata
+ cnt
* sizeof (short),
8415 for (cnt
= 0; cnt
< total
; cnt
+= 4)
8418 int check_def
, check_need
;
8421 printf (" %03x:", cnt
);
8423 for (j
= 0; (j
< 4) && (cnt
+ j
) < total
; ++j
)
8424 switch (data
[cnt
+ j
])
8427 fputs (_(" 0 (*local*) "), stdout
);
8431 fputs (_(" 1 (*global*) "), stdout
);
8435 nn
= printf ("%4x%c", data
[cnt
+ j
] & VERSYM_VERSION
,
8436 data
[cnt
+ j
] & VERSYM_HIDDEN
? 'h' : ' ');
8438 /* If this index value is greater than the size of the symbols
8439 array, break to avoid an out-of-bounds read. */
8440 if ((unsigned long)(cnt
+ j
) >= num_syms
)
8442 warn (_("invalid index into symbol array\n"));
8448 if (symbols
[cnt
+ j
].st_shndx
>= elf_header
.e_shnum
8449 || section_headers
[symbols
[cnt
+ j
].st_shndx
].sh_type
8452 if (symbols
[cnt
+ j
].st_shndx
== SHN_UNDEF
)
8459 && version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)])
8461 Elf_Internal_Verneed ivn
;
8462 unsigned long offset
;
8464 offset
= offset_from_vma
8465 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)],
8466 sizeof (Elf_External_Verneed
));
8470 Elf_Internal_Vernaux ivna
;
8471 Elf_External_Verneed evn
;
8472 Elf_External_Vernaux evna
;
8473 unsigned long a_off
;
8475 if (get_data (&evn
, file
, offset
, sizeof (evn
), 1,
8476 _("version need")) == NULL
)
8479 ivn
.vn_aux
= BYTE_GET (evn
.vn_aux
);
8480 ivn
.vn_next
= BYTE_GET (evn
.vn_next
);
8482 a_off
= offset
+ ivn
.vn_aux
;
8486 if (get_data (&evna
, file
, a_off
, sizeof (evna
),
8487 1, _("version need aux (2)")) == NULL
)
8494 ivna
.vna_next
= BYTE_GET (evna
.vna_next
);
8495 ivna
.vna_other
= BYTE_GET (evna
.vna_other
);
8498 a_off
+= ivna
.vna_next
;
8500 while (ivna
.vna_other
!= data
[cnt
+ j
]
8501 && ivna
.vna_next
!= 0);
8503 if (ivna
.vna_other
== data
[cnt
+ j
])
8505 ivna
.vna_name
= BYTE_GET (evna
.vna_name
);
8507 if (ivna
.vna_name
>= string_sec
->sh_size
)
8508 name
= _("*invalid*");
8510 name
= strtab
+ ivna
.vna_name
;
8511 nn
+= printf ("(%s%-*s",
8513 12 - (int) strlen (name
),
8519 offset
+= ivn
.vn_next
;
8521 while (ivn
.vn_next
);
8524 if (check_def
&& data
[cnt
+ j
] != 0x8001
8525 && version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)])
8527 Elf_Internal_Verdef ivd
;
8528 Elf_External_Verdef evd
;
8529 unsigned long offset
;
8531 offset
= offset_from_vma
8532 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)],
8537 if (get_data (&evd
, file
, offset
, sizeof (evd
), 1,
8538 _("version def")) == NULL
)
8545 ivd
.vd_next
= BYTE_GET (evd
.vd_next
);
8546 ivd
.vd_ndx
= BYTE_GET (evd
.vd_ndx
);
8549 offset
+= ivd
.vd_next
;
8551 while (ivd
.vd_ndx
!= (data
[cnt
+ j
] & VERSYM_VERSION
)
8552 && ivd
.vd_next
!= 0);
8554 if (ivd
.vd_ndx
== (data
[cnt
+ j
] & VERSYM_VERSION
))
8556 Elf_External_Verdaux evda
;
8557 Elf_Internal_Verdaux ivda
;
8559 ivd
.vd_aux
= BYTE_GET (evd
.vd_aux
);
8561 if (get_data (&evda
, file
,
8562 offset
- ivd
.vd_next
+ ivd
.vd_aux
,
8564 _("version def aux")) == NULL
)
8567 ivda
.vda_name
= BYTE_GET (evda
.vda_name
);
8569 if (ivda
.vda_name
>= string_sec
->sh_size
)
8570 name
= _("*invalid*");
8572 name
= strtab
+ ivda
.vda_name
;
8573 nn
+= printf ("(%s%-*s",
8575 12 - (int) strlen (name
),
8581 printf ("%*c", 18 - nn
, ' ');
8599 printf (_("\nNo version information found in this file.\n"));
8605 get_symbol_binding (unsigned int binding
)
8607 static char buff
[32];
8611 case STB_LOCAL
: return "LOCAL";
8612 case STB_GLOBAL
: return "GLOBAL";
8613 case STB_WEAK
: return "WEAK";
8615 if (binding
>= STB_LOPROC
&& binding
<= STB_HIPROC
)
8616 snprintf (buff
, sizeof (buff
), _("<processor specific>: %d"),
8618 else if (binding
>= STB_LOOS
&& binding
<= STB_HIOS
)
8620 if (binding
== STB_GNU_UNIQUE
8621 && (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_GNU
8622 /* GNU is still using the default value 0. */
8623 || elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_NONE
))
8625 snprintf (buff
, sizeof (buff
), _("<OS specific>: %d"), binding
);
8628 snprintf (buff
, sizeof (buff
), _("<unknown>: %d"), binding
);
8634 get_symbol_type (unsigned int type
)
8636 static char buff
[32];
8640 case STT_NOTYPE
: return "NOTYPE";
8641 case STT_OBJECT
: return "OBJECT";
8642 case STT_FUNC
: return "FUNC";
8643 case STT_SECTION
: return "SECTION";
8644 case STT_FILE
: return "FILE";
8645 case STT_COMMON
: return "COMMON";
8646 case STT_TLS
: return "TLS";
8647 case STT_RELC
: return "RELC";
8648 case STT_SRELC
: return "SRELC";
8650 if (type
>= STT_LOPROC
&& type
<= STT_HIPROC
)
8652 if (elf_header
.e_machine
== EM_ARM
&& type
== STT_ARM_TFUNC
)
8653 return "THUMB_FUNC";
8655 if (elf_header
.e_machine
== EM_SPARCV9
&& type
== STT_REGISTER
)
8658 if (elf_header
.e_machine
== EM_PARISC
&& type
== STT_PARISC_MILLI
)
8659 return "PARISC_MILLI";
8661 snprintf (buff
, sizeof (buff
), _("<processor specific>: %d"), type
);
8663 else if (type
>= STT_LOOS
&& type
<= STT_HIOS
)
8665 if (elf_header
.e_machine
== EM_PARISC
)
8667 if (type
== STT_HP_OPAQUE
)
8669 if (type
== STT_HP_STUB
)
8673 if (type
== STT_GNU_IFUNC
8674 && (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_GNU
8675 /* GNU is still using the default value 0. */
8676 || elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_NONE
))
8679 snprintf (buff
, sizeof (buff
), _("<OS specific>: %d"), type
);
8682 snprintf (buff
, sizeof (buff
), _("<unknown>: %d"), type
);
8688 get_symbol_visibility (unsigned int visibility
)
8692 case STV_DEFAULT
: return "DEFAULT";
8693 case STV_INTERNAL
: return "INTERNAL";
8694 case STV_HIDDEN
: return "HIDDEN";
8695 case STV_PROTECTED
: return "PROTECTED";
8701 get_mips_symbol_other (unsigned int other
)
8713 case STO_MICROMIPS
| STO_MIPS_PIC
:
8714 return "MICROMIPS, MIPS PIC";
8723 get_ia64_symbol_other (unsigned int other
)
8727 static char res
[32];
8731 /* Function types is for images and .STB files only. */
8732 switch (elf_header
.e_type
)
8736 switch (VMS_ST_FUNC_TYPE (other
))
8738 case VMS_SFT_CODE_ADDR
:
8739 strcat (res
, " CA");
8741 case VMS_SFT_SYMV_IDX
:
8742 strcat (res
, " VEC");
8745 strcat (res
, " FD");
8747 case VMS_SFT_RESERVE
:
8748 strcat (res
, " RSV");
8757 switch (VMS_ST_LINKAGE (other
))
8759 case VMS_STL_IGNORE
:
8760 strcat (res
, " IGN");
8762 case VMS_STL_RESERVE
:
8763 strcat (res
, " RSV");
8766 strcat (res
, " STD");
8769 strcat (res
, " LNK");
8784 get_symbol_other (unsigned int other
)
8786 const char * result
= NULL
;
8787 static char buff
[32];
8792 switch (elf_header
.e_machine
)
8795 result
= get_mips_symbol_other (other
);
8798 result
= get_ia64_symbol_other (other
);
8807 snprintf (buff
, sizeof buff
, _("<other>: %x"), other
);
8812 get_symbol_index_type (unsigned int type
)
8814 static char buff
[32];
8818 case SHN_UNDEF
: return "UND";
8819 case SHN_ABS
: return "ABS";
8820 case SHN_COMMON
: return "COM";
8822 if (type
== SHN_IA_64_ANSI_COMMON
8823 && elf_header
.e_machine
== EM_IA_64
8824 && elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_HPUX
)
8826 else if ((elf_header
.e_machine
== EM_X86_64
8827 || elf_header
.e_machine
== EM_L1OM
8828 || elf_header
.e_machine
== EM_K1OM
)
8829 && type
== SHN_X86_64_LCOMMON
)
8831 else if ((type
== SHN_MIPS_SCOMMON
8832 && elf_header
.e_machine
== EM_MIPS
)
8833 || (type
== SHN_TIC6X_SCOMMON
8834 && elf_header
.e_machine
== EM_TI_C6000
))
8836 else if (type
== SHN_MIPS_SUNDEFINED
8837 && elf_header
.e_machine
== EM_MIPS
)
8839 else if (type
>= SHN_LOPROC
&& type
<= SHN_HIPROC
)
8840 sprintf (buff
, "PRC[0x%04x]", type
& 0xffff);
8841 else if (type
>= SHN_LOOS
&& type
<= SHN_HIOS
)
8842 sprintf (buff
, "OS [0x%04x]", type
& 0xffff);
8843 else if (type
>= SHN_LORESERVE
)
8844 sprintf (buff
, "RSV[0x%04x]", type
& 0xffff);
8846 sprintf (buff
, "%3d", type
);
8854 get_dynamic_data (FILE * file
, unsigned int number
, unsigned int ent_size
)
8856 unsigned char * e_data
;
8859 e_data
= (unsigned char *) cmalloc (number
, ent_size
);
8863 error (_("Out of memory\n"));
8867 if (fread (e_data
, ent_size
, number
, file
) != number
)
8869 error (_("Unable to read in dynamic data\n"));
8873 i_data
= (bfd_vma
*) cmalloc (number
, sizeof (*i_data
));
8877 error (_("Out of memory\n"));
8883 i_data
[number
] = byte_get (e_data
+ number
* ent_size
, ent_size
);
8891 print_dynamic_symbol (bfd_vma si
, unsigned long hn
)
8893 Elf_Internal_Sym
* psym
;
8896 psym
= dynamic_symbols
+ si
;
8898 n
= print_vma (si
, DEC_5
);
8900 fputs (" " + n
, stdout
);
8901 printf (" %3lu: ", hn
);
8902 print_vma (psym
->st_value
, LONG_HEX
);
8904 print_vma (psym
->st_size
, DEC_5
);
8906 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym
->st_info
)));
8907 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym
->st_info
)));
8908 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym
->st_other
)));
8909 /* Check to see if any other bits in the st_other field are set.
8910 Note - displaying this information disrupts the layout of the
8911 table being generated, but for the moment this case is very
8913 if (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
))
8914 printf (" [%s] ", get_symbol_other (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
)));
8915 printf (" %3.3s ", get_symbol_index_type (psym
->st_shndx
));
8916 if (VALID_DYNAMIC_NAME (psym
->st_name
))
8917 print_symbol (25, GET_DYNAMIC_NAME (psym
->st_name
));
8919 printf (_(" <corrupt: %14ld>"), psym
->st_name
);
8923 /* Dump the symbol table. */
8925 process_symbol_table (FILE * file
)
8927 Elf_Internal_Shdr
* section
;
8928 bfd_vma nbuckets
= 0;
8929 bfd_vma nchains
= 0;
8930 bfd_vma
* buckets
= NULL
;
8931 bfd_vma
* chains
= NULL
;
8932 bfd_vma ngnubuckets
= 0;
8933 bfd_vma
* gnubuckets
= NULL
;
8934 bfd_vma
* gnuchains
= NULL
;
8935 bfd_vma gnusymidx
= 0;
8937 if (!do_syms
&& !do_dyn_syms
&& !do_histogram
)
8940 if (dynamic_info
[DT_HASH
]
8942 || (do_using_dynamic
8944 && dynamic_strings
!= NULL
)))
8946 unsigned char nb
[8];
8947 unsigned char nc
[8];
8948 int hash_ent_size
= 4;
8950 if ((elf_header
.e_machine
== EM_ALPHA
8951 || elf_header
.e_machine
== EM_S390
8952 || elf_header
.e_machine
== EM_S390_OLD
)
8953 && elf_header
.e_ident
[EI_CLASS
] == ELFCLASS64
)
8957 (archive_file_offset
8958 + offset_from_vma (file
, dynamic_info
[DT_HASH
],
8959 sizeof nb
+ sizeof nc
)),
8962 error (_("Unable to seek to start of dynamic information\n"));
8966 if (fread (nb
, hash_ent_size
, 1, file
) != 1)
8968 error (_("Failed to read in number of buckets\n"));
8972 if (fread (nc
, hash_ent_size
, 1, file
) != 1)
8974 error (_("Failed to read in number of chains\n"));
8978 nbuckets
= byte_get (nb
, hash_ent_size
);
8979 nchains
= byte_get (nc
, hash_ent_size
);
8981 buckets
= get_dynamic_data (file
, nbuckets
, hash_ent_size
);
8982 chains
= get_dynamic_data (file
, nchains
, hash_ent_size
);
8985 if (buckets
== NULL
|| chains
== NULL
)
8987 if (do_using_dynamic
)
8998 if (dynamic_info_DT_GNU_HASH
9000 || (do_using_dynamic
9002 && dynamic_strings
!= NULL
)))
9004 unsigned char nb
[16];
9005 bfd_vma i
, maxchain
= 0xffffffff, bitmaskwords
;
9006 bfd_vma buckets_vma
;
9009 (archive_file_offset
9010 + offset_from_vma (file
, dynamic_info_DT_GNU_HASH
,
9014 error (_("Unable to seek to start of dynamic information\n"));
9018 if (fread (nb
, 16, 1, file
) != 1)
9020 error (_("Failed to read in number of buckets\n"));
9024 ngnubuckets
= byte_get (nb
, 4);
9025 gnusymidx
= byte_get (nb
+ 4, 4);
9026 bitmaskwords
= byte_get (nb
+ 8, 4);
9027 buckets_vma
= dynamic_info_DT_GNU_HASH
+ 16;
9029 buckets_vma
+= bitmaskwords
* 4;
9031 buckets_vma
+= bitmaskwords
* 8;
9034 (archive_file_offset
9035 + offset_from_vma (file
, buckets_vma
, 4)),
9038 error (_("Unable to seek to start of dynamic information\n"));
9042 gnubuckets
= get_dynamic_data (file
, ngnubuckets
, 4);
9044 if (gnubuckets
== NULL
)
9047 for (i
= 0; i
< ngnubuckets
; i
++)
9048 if (gnubuckets
[i
] != 0)
9050 if (gnubuckets
[i
] < gnusymidx
)
9053 if (maxchain
== 0xffffffff || gnubuckets
[i
] > maxchain
)
9054 maxchain
= gnubuckets
[i
];
9057 if (maxchain
== 0xffffffff)
9060 maxchain
-= gnusymidx
;
9063 (archive_file_offset
9064 + offset_from_vma (file
, buckets_vma
9065 + 4 * (ngnubuckets
+ maxchain
), 4)),
9068 error (_("Unable to seek to start of dynamic information\n"));
9074 if (fread (nb
, 4, 1, file
) != 1)
9076 error (_("Failed to determine last chain length\n"));
9080 if (maxchain
+ 1 == 0)
9085 while ((byte_get (nb
, 4) & 1) == 0);
9088 (archive_file_offset
9089 + offset_from_vma (file
, buckets_vma
+ 4 * ngnubuckets
, 4)),
9092 error (_("Unable to seek to start of dynamic information\n"));
9096 gnuchains
= get_dynamic_data (file
, maxchain
, 4);
9099 if (gnuchains
== NULL
)
9104 if (do_using_dynamic
)
9109 if ((dynamic_info
[DT_HASH
] || dynamic_info_DT_GNU_HASH
)
9112 && dynamic_strings
!= NULL
)
9116 if (dynamic_info
[DT_HASH
])
9120 printf (_("\nSymbol table for image:\n"));
9122 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9124 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9126 for (hn
= 0; hn
< nbuckets
; hn
++)
9131 for (si
= buckets
[hn
]; si
< nchains
&& si
> 0; si
= chains
[si
])
9132 print_dynamic_symbol (si
, hn
);
9136 if (dynamic_info_DT_GNU_HASH
)
9138 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
9140 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9142 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9144 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
9145 if (gnubuckets
[hn
] != 0)
9147 bfd_vma si
= gnubuckets
[hn
];
9148 bfd_vma off
= si
- gnusymidx
;
9152 print_dynamic_symbol (si
, hn
);
9155 while ((gnuchains
[off
++] & 1) == 0);
9159 else if (do_dyn_syms
|| (do_syms
&& !do_using_dynamic
))
9163 for (i
= 0, section
= section_headers
;
9164 i
< elf_header
.e_shnum
;
9168 char * strtab
= NULL
;
9169 unsigned long int strtab_size
= 0;
9170 Elf_Internal_Sym
* symtab
;
9171 Elf_Internal_Sym
* psym
;
9172 unsigned long num_syms
;
9174 if ((section
->sh_type
!= SHT_SYMTAB
9175 && section
->sh_type
!= SHT_DYNSYM
)
9177 && section
->sh_type
== SHT_SYMTAB
))
9180 if (section
->sh_entsize
== 0)
9182 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
9183 SECTION_NAME (section
));
9187 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
9188 SECTION_NAME (section
),
9189 (unsigned long) (section
->sh_size
/ section
->sh_entsize
));
9192 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
9194 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
9196 symtab
= GET_ELF_SYMBOLS (file
, section
, & num_syms
);
9200 if (section
->sh_link
== elf_header
.e_shstrndx
)
9202 strtab
= string_table
;
9203 strtab_size
= string_table_length
;
9205 else if (section
->sh_link
< elf_header
.e_shnum
)
9207 Elf_Internal_Shdr
* string_sec
;
9209 string_sec
= section_headers
+ section
->sh_link
;
9211 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
,
9212 1, string_sec
->sh_size
,
9214 strtab_size
= strtab
!= NULL
? string_sec
->sh_size
: 0;
9217 for (si
= 0, psym
= symtab
; si
< num_syms
; si
++, psym
++)
9219 printf ("%6d: ", si
);
9220 print_vma (psym
->st_value
, LONG_HEX
);
9222 print_vma (psym
->st_size
, DEC_5
);
9223 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym
->st_info
)));
9224 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym
->st_info
)));
9225 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym
->st_other
)));
9226 /* Check to see if any other bits in the st_other field are set.
9227 Note - displaying this information disrupts the layout of the
9228 table being generated, but for the moment this case is very rare. */
9229 if (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
))
9230 printf (" [%s] ", get_symbol_other (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
)));
9231 printf (" %4s ", get_symbol_index_type (psym
->st_shndx
));
9232 print_symbol (25, psym
->st_name
< strtab_size
9233 ? strtab
+ psym
->st_name
: _("<corrupt>"));
9235 if (section
->sh_type
== SHT_DYNSYM
9236 && version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)] != 0)
9238 unsigned char data
[2];
9239 unsigned short vers_data
;
9240 unsigned long offset
;
9244 offset
= offset_from_vma
9245 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)],
9246 sizeof data
+ si
* sizeof (vers_data
));
9248 if (get_data (&data
, file
, offset
+ si
* sizeof (vers_data
),
9249 sizeof (data
), 1, _("version data")) == NULL
)
9252 vers_data
= byte_get (data
, 2);
9254 is_nobits
= (psym
->st_shndx
< elf_header
.e_shnum
9255 && section_headers
[psym
->st_shndx
].sh_type
9258 check_def
= (psym
->st_shndx
!= SHN_UNDEF
);
9260 if ((vers_data
& VERSYM_HIDDEN
) || vers_data
> 1)
9262 if (version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)]
9263 && (is_nobits
|| ! check_def
))
9265 Elf_External_Verneed evn
;
9266 Elf_Internal_Verneed ivn
;
9267 Elf_Internal_Vernaux ivna
;
9269 /* We must test both. */
9270 offset
= offset_from_vma
9271 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)],
9276 unsigned long vna_off
;
9278 if (get_data (&evn
, file
, offset
, sizeof (evn
), 1,
9279 _("version need")) == NULL
)
9287 ivn
.vn_aux
= BYTE_GET (evn
.vn_aux
);
9288 ivn
.vn_next
= BYTE_GET (evn
.vn_next
);
9290 vna_off
= offset
+ ivn
.vn_aux
;
9294 Elf_External_Vernaux evna
;
9296 if (get_data (&evna
, file
, vna_off
,
9298 _("version need aux (3)")) == NULL
)
9306 ivna
.vna_other
= BYTE_GET (evna
.vna_other
);
9307 ivna
.vna_next
= BYTE_GET (evna
.vna_next
);
9308 ivna
.vna_name
= BYTE_GET (evna
.vna_name
);
9311 vna_off
+= ivna
.vna_next
;
9313 while (ivna
.vna_other
!= vers_data
9314 && ivna
.vna_next
!= 0);
9316 if (ivna
.vna_other
== vers_data
)
9319 offset
+= ivn
.vn_next
;
9321 while (ivn
.vn_next
!= 0);
9323 if (ivna
.vna_other
== vers_data
)
9326 ivna
.vna_name
< strtab_size
9327 ? strtab
+ ivna
.vna_name
: _("<corrupt>"),
9331 else if (! is_nobits
)
9332 error (_("bad dynamic symbol\n"));
9339 if (vers_data
!= 0x8001
9340 && version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)])
9342 Elf_Internal_Verdef ivd
;
9343 Elf_Internal_Verdaux ivda
;
9344 Elf_External_Verdaux evda
;
9347 off
= offset_from_vma
9349 version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)],
9350 sizeof (Elf_External_Verdef
));
9354 Elf_External_Verdef evd
;
9356 if (get_data (&evd
, file
, off
, sizeof (evd
),
9357 1, _("version def")) == NULL
)
9365 ivd
.vd_ndx
= BYTE_GET (evd
.vd_ndx
);
9366 ivd
.vd_aux
= BYTE_GET (evd
.vd_aux
);
9367 ivd
.vd_next
= BYTE_GET (evd
.vd_next
);
9372 while (ivd
.vd_ndx
!= (vers_data
& VERSYM_VERSION
)
9373 && ivd
.vd_next
!= 0);
9378 if (get_data (&evda
, file
, off
, sizeof (evda
),
9379 1, _("version def aux")) == NULL
)
9382 ivda
.vda_name
= BYTE_GET (evda
.vda_name
);
9384 if (psym
->st_name
!= ivda
.vda_name
)
9385 printf ((vers_data
& VERSYM_HIDDEN
)
9387 ivda
.vda_name
< strtab_size
9388 ? strtab
+ ivda
.vda_name
: _("<corrupt>"));
9398 if (strtab
!= string_table
)
9404 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
9406 if (do_histogram
&& buckets
!= NULL
)
9408 unsigned long * lengths
;
9409 unsigned long * counts
;
9412 unsigned long maxlength
= 0;
9413 unsigned long nzero_counts
= 0;
9414 unsigned long nsyms
= 0;
9416 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
9417 (unsigned long) nbuckets
);
9418 printf (_(" Length Number %% of total Coverage\n"));
9420 lengths
= (unsigned long *) calloc (nbuckets
, sizeof (*lengths
));
9421 if (lengths
== NULL
)
9423 error (_("Out of memory\n"));
9426 for (hn
= 0; hn
< nbuckets
; ++hn
)
9428 for (si
= buckets
[hn
]; si
> 0 && si
< nchains
; si
= chains
[si
])
9431 if (maxlength
< ++lengths
[hn
])
9436 counts
= (unsigned long *) calloc (maxlength
+ 1, sizeof (*counts
));
9439 error (_("Out of memory\n"));
9443 for (hn
= 0; hn
< nbuckets
; ++hn
)
9444 ++counts
[lengths
[hn
]];
9449 printf (" 0 %-10lu (%5.1f%%)\n",
9450 counts
[0], (counts
[0] * 100.0) / nbuckets
);
9451 for (i
= 1; i
<= maxlength
; ++i
)
9453 nzero_counts
+= counts
[i
] * i
;
9454 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9455 i
, counts
[i
], (counts
[i
] * 100.0) / nbuckets
,
9456 (nzero_counts
* 100.0) / nsyms
);
9464 if (buckets
!= NULL
)
9470 if (do_histogram
&& gnubuckets
!= NULL
)
9472 unsigned long * lengths
;
9473 unsigned long * counts
;
9475 unsigned long maxlength
= 0;
9476 unsigned long nzero_counts
= 0;
9477 unsigned long nsyms
= 0;
9479 lengths
= (unsigned long *) calloc (ngnubuckets
, sizeof (*lengths
));
9480 if (lengths
== NULL
)
9482 error (_("Out of memory\n"));
9486 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
9487 (unsigned long) ngnubuckets
);
9488 printf (_(" Length Number %% of total Coverage\n"));
9490 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
9491 if (gnubuckets
[hn
] != 0)
9493 bfd_vma off
, length
= 1;
9495 for (off
= gnubuckets
[hn
] - gnusymidx
;
9496 (gnuchains
[off
] & 1) == 0; ++off
)
9498 lengths
[hn
] = length
;
9499 if (length
> maxlength
)
9504 counts
= (unsigned long *) calloc (maxlength
+ 1, sizeof (*counts
));
9507 error (_("Out of memory\n"));
9511 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
9512 ++counts
[lengths
[hn
]];
9514 if (ngnubuckets
> 0)
9517 printf (" 0 %-10lu (%5.1f%%)\n",
9518 counts
[0], (counts
[0] * 100.0) / ngnubuckets
);
9519 for (j
= 1; j
<= maxlength
; ++j
)
9521 nzero_counts
+= counts
[j
] * j
;
9522 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9523 j
, counts
[j
], (counts
[j
] * 100.0) / ngnubuckets
,
9524 (nzero_counts
* 100.0) / nsyms
);
9538 process_syminfo (FILE * file ATTRIBUTE_UNUSED
)
9542 if (dynamic_syminfo
== NULL
9544 /* No syminfo, this is ok. */
9547 /* There better should be a dynamic symbol section. */
9548 if (dynamic_symbols
== NULL
|| dynamic_strings
== NULL
)
9552 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
9553 dynamic_syminfo_offset
, dynamic_syminfo_nent
);
9555 printf (_(" Num: Name BoundTo Flags\n"));
9556 for (i
= 0; i
< dynamic_syminfo_nent
; ++i
)
9558 unsigned short int flags
= dynamic_syminfo
[i
].si_flags
;
9560 printf ("%4d: ", i
);
9561 if (VALID_DYNAMIC_NAME (dynamic_symbols
[i
].st_name
))
9562 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols
[i
].st_name
));
9564 printf (_("<corrupt: %19ld>"), dynamic_symbols
[i
].st_name
);
9567 switch (dynamic_syminfo
[i
].si_boundto
)
9569 case SYMINFO_BT_SELF
:
9570 fputs ("SELF ", stdout
);
9572 case SYMINFO_BT_PARENT
:
9573 fputs ("PARENT ", stdout
);
9576 if (dynamic_syminfo
[i
].si_boundto
> 0
9577 && dynamic_syminfo
[i
].si_boundto
< dynamic_nent
9578 && VALID_DYNAMIC_NAME (dynamic_section
[dynamic_syminfo
[i
].si_boundto
].d_un
.d_val
))
9580 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section
[dynamic_syminfo
[i
].si_boundto
].d_un
.d_val
));
9584 printf ("%-10d ", dynamic_syminfo
[i
].si_boundto
);
9588 if (flags
& SYMINFO_FLG_DIRECT
)
9590 if (flags
& SYMINFO_FLG_PASSTHRU
)
9591 printf (" PASSTHRU");
9592 if (flags
& SYMINFO_FLG_COPY
)
9594 if (flags
& SYMINFO_FLG_LAZYLOAD
)
9595 printf (" LAZYLOAD");
9603 /* Check to see if the given reloc needs to be handled in a target specific
9604 manner. If so then process the reloc and return TRUE otherwise return
9608 target_specific_reloc_handling (Elf_Internal_Rela
* reloc
,
9609 unsigned char * start
,
9610 Elf_Internal_Sym
* symtab
)
9612 unsigned int reloc_type
= get_reloc_type (reloc
->r_info
);
9614 switch (elf_header
.e_machine
)
9617 case EM_CYGNUS_MN10300
:
9619 static Elf_Internal_Sym
* saved_sym
= NULL
;
9623 case 34: /* R_MN10300_ALIGN */
9625 case 33: /* R_MN10300_SYM_DIFF */
9626 saved_sym
= symtab
+ get_reloc_symindex (reloc
->r_info
);
9628 case 1: /* R_MN10300_32 */
9629 case 2: /* R_MN10300_16 */
9630 if (saved_sym
!= NULL
)
9634 value
= reloc
->r_addend
9635 + (symtab
[get_reloc_symindex (reloc
->r_info
)].st_value
9636 - saved_sym
->st_value
);
9638 byte_put (start
+ reloc
->r_offset
, value
, reloc_type
== 1 ? 4 : 2);
9645 if (saved_sym
!= NULL
)
9646 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc"));
9656 /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
9657 DWARF debug sections. This is a target specific test. Note - we do not
9658 go through the whole including-target-headers-multiple-times route, (as
9659 we have already done with <elf/h8.h>) because this would become very
9660 messy and even then this function would have to contain target specific
9661 information (the names of the relocs instead of their numeric values).
9662 FIXME: This is not the correct way to solve this problem. The proper way
9663 is to have target specific reloc sizing and typing functions created by
9664 the reloc-macros.h header, in the same way that it already creates the
9665 reloc naming functions. */
9668 is_32bit_abs_reloc (unsigned int reloc_type
)
9670 switch (elf_header
.e_machine
)
9674 return reloc_type
== 1; /* R_386_32. */
9676 return reloc_type
== 1; /* R_68K_32. */
9678 return reloc_type
== 1; /* R_860_32. */
9680 return reloc_type
== 2; /* R_960_32. */
9682 return reloc_type
== 1; /* R_ALPHA_REFLONG. */
9684 return reloc_type
== 1; /* R_ARC_32. */
9686 return reloc_type
== 2; /* R_ARM_ABS32 */
9689 return reloc_type
== 1;
9690 case EM_ADAPTEVA_EPIPHANY
:
9691 return reloc_type
== 3;
9693 return reloc_type
== 0x12; /* R_byte4_data. */
9695 return reloc_type
== 3; /* R_CRIS_32. */
9698 return reloc_type
== 3; /* R_CR16_NUM32. */
9700 return reloc_type
== 15; /* R_CRX_NUM32. */
9702 return reloc_type
== 1;
9703 case EM_CYGNUS_D10V
:
9705 return reloc_type
== 6; /* R_D10V_32. */
9706 case EM_CYGNUS_D30V
:
9708 return reloc_type
== 12; /* R_D30V_32_NORMAL. */
9710 return reloc_type
== 3; /* R_DLX_RELOC_32. */
9711 case EM_CYGNUS_FR30
:
9713 return reloc_type
== 3; /* R_FR30_32. */
9717 return reloc_type
== 1; /* R_H8_DIR32. */
9719 return reloc_type
== 0x65; /* R_IA64_SECREL32LSB. */
9722 return reloc_type
== 2; /* R_IP2K_32. */
9724 return reloc_type
== 2; /* R_IQ2000_32. */
9725 case EM_LATTICEMICO32
:
9726 return reloc_type
== 3; /* R_LM32_32. */
9729 return reloc_type
== 3; /* R_M32C_32. */
9731 return reloc_type
== 34; /* R_M32R_32_RELA. */
9733 return reloc_type
== 1; /* R_MCORE_ADDR32. */
9735 return reloc_type
== 4; /* R_MEP_32. */
9737 return reloc_type
== 1; /* R_MICROBLAZE_32. */
9739 return reloc_type
== 2; /* R_MIPS_32. */
9741 return reloc_type
== 4; /* R_MMIX_32. */
9742 case EM_CYGNUS_MN10200
:
9744 return reloc_type
== 1; /* R_MN10200_32. */
9745 case EM_CYGNUS_MN10300
:
9747 return reloc_type
== 1; /* R_MN10300_32. */
9749 return reloc_type
== 1; /* R_MOXIE_32. */
9752 return reloc_type
== 1; /* R_MSP43_32. */
9754 return reloc_type
== 2; /* R_MT_32. */
9755 case EM_ALTERA_NIOS2
:
9757 return reloc_type
== 1; /* R_NIOS_32. */
9760 return reloc_type
== 1; /* R_OR32_32. */
9762 return (reloc_type
== 1 /* R_PARISC_DIR32. */
9763 || reloc_type
== 41); /* R_PARISC_SECREL32. */
9766 return reloc_type
== 1; /* R_PJ_DATA_DIR32. */
9768 return reloc_type
== 1; /* R_PPC64_ADDR32. */
9770 return reloc_type
== 1; /* R_PPC_ADDR32. */
9772 return reloc_type
== 1; /* R_RX_DIR32. */
9774 return reloc_type
== 1; /* R_I370_ADDR31. */
9777 return reloc_type
== 4; /* R_S390_32. */
9779 return reloc_type
== 8; /* R_SCORE_ABS32. */
9781 return reloc_type
== 1; /* R_SH_DIR32. */
9782 case EM_SPARC32PLUS
:
9785 return reloc_type
== 3 /* R_SPARC_32. */
9786 || reloc_type
== 23; /* R_SPARC_UA32. */
9788 return reloc_type
== 6; /* R_SPU_ADDR32 */
9790 return reloc_type
== 1; /* R_C6000_ABS32. */
9792 return reloc_type
== 2; /* R_TILEGX_32. */
9794 return reloc_type
== 1; /* R_TILEPRO_32. */
9795 case EM_CYGNUS_V850
:
9797 return reloc_type
== 6; /* R_V850_ABS32. */
9799 return reloc_type
== 1; /* R_VAX_32. */
9803 return reloc_type
== 10; /* R_X86_64_32. */
9806 return reloc_type
== 3; /* R_XC16C_ABS_32. */
9808 return reloc_type
== 1; /* R_XSTROMY16_32. */
9811 return reloc_type
== 1; /* R_XTENSA_32. */
9813 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
9814 elf_header
.e_machine
);
9819 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9820 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
9823 is_32bit_pcrel_reloc (unsigned int reloc_type
)
9825 switch (elf_header
.e_machine
)
9829 return reloc_type
== 2; /* R_386_PC32. */
9831 return reloc_type
== 4; /* R_68K_PC32. */
9832 case EM_ADAPTEVA_EPIPHANY
:
9833 return reloc_type
== 6;
9835 return reloc_type
== 10; /* R_ALPHA_SREL32. */
9837 return reloc_type
== 3; /* R_ARM_REL32 */
9839 return reloc_type
== 2; /* R_MICROBLAZE_32_PCREL. */
9841 return reloc_type
== 9; /* R_PARISC_PCREL32. */
9843 return reloc_type
== 26; /* R_PPC_REL32. */
9845 return reloc_type
== 26; /* R_PPC64_REL32. */
9848 return reloc_type
== 5; /* R_390_PC32. */
9850 return reloc_type
== 2; /* R_SH_REL32. */
9851 case EM_SPARC32PLUS
:
9854 return reloc_type
== 6; /* R_SPARC_DISP32. */
9856 return reloc_type
== 13; /* R_SPU_REL32. */
9858 return reloc_type
== 6; /* R_TILEGX_32_PCREL. */
9860 return reloc_type
== 4; /* R_TILEPRO_32_PCREL. */
9864 return reloc_type
== 2; /* R_X86_64_PC32. */
9867 return reloc_type
== 14; /* R_XTENSA_32_PCREL. */
9869 /* Do not abort or issue an error message here. Not all targets use
9870 pc-relative 32-bit relocs in their DWARF debug information and we
9871 have already tested for target coverage in is_32bit_abs_reloc. A
9872 more helpful warning message will be generated by apply_relocations
9873 anyway, so just return. */
9878 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9879 a 64-bit absolute RELA relocation used in DWARF debug sections. */
9882 is_64bit_abs_reloc (unsigned int reloc_type
)
9884 switch (elf_header
.e_machine
)
9887 return reloc_type
== 2; /* R_ALPHA_REFQUAD. */
9889 return reloc_type
== 0x27; /* R_IA64_DIR64LSB. */
9891 return reloc_type
== 80; /* R_PARISC_DIR64. */
9893 return reloc_type
== 38; /* R_PPC64_ADDR64. */
9894 case EM_SPARC32PLUS
:
9897 return reloc_type
== 54; /* R_SPARC_UA64. */
9901 return reloc_type
== 1; /* R_X86_64_64. */
9904 return reloc_type
== 22; /* R_S390_64. */
9906 return reloc_type
== 1; /* R_TILEGX_64. */
9908 return reloc_type
== 18; /* R_MIPS_64. */
9914 /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
9915 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
9918 is_64bit_pcrel_reloc (unsigned int reloc_type
)
9920 switch (elf_header
.e_machine
)
9923 return reloc_type
== 11; /* R_ALPHA_SREL64. */
9925 return reloc_type
== 0x4f; /* R_IA64_PCREL64LSB. */
9927 return reloc_type
== 72; /* R_PARISC_PCREL64. */
9929 return reloc_type
== 44; /* R_PPC64_REL64. */
9930 case EM_SPARC32PLUS
:
9933 return reloc_type
== 46; /* R_SPARC_DISP64. */
9937 return reloc_type
== 24; /* R_X86_64_PC64. */
9940 return reloc_type
== 23; /* R_S390_PC64. */
9942 return reloc_type
== 5; /* R_TILEGX_64_PCREL. */
9948 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9949 a 24-bit absolute RELA relocation used in DWARF debug sections. */
9952 is_24bit_abs_reloc (unsigned int reloc_type
)
9954 switch (elf_header
.e_machine
)
9956 case EM_CYGNUS_MN10200
:
9958 return reloc_type
== 4; /* R_MN10200_24. */
9964 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9965 a 16-bit absolute RELA relocation used in DWARF debug sections. */
9968 is_16bit_abs_reloc (unsigned int reloc_type
)
9970 switch (elf_header
.e_machine
)
9974 return reloc_type
== 4; /* R_AVR_16. */
9975 case EM_ADAPTEVA_EPIPHANY
:
9976 return reloc_type
== 5;
9977 case EM_CYGNUS_D10V
:
9979 return reloc_type
== 3; /* R_D10V_16. */
9983 return reloc_type
== R_H8_DIR16
;
9986 return reloc_type
== 1; /* R_IP2K_16. */
9989 return reloc_type
== 1; /* R_M32C_16 */
9992 return reloc_type
== 5; /* R_MSP430_16_BYTE. */
9993 case EM_ALTERA_NIOS2
:
9995 return reloc_type
== 9; /* R_NIOS_16. */
9997 return reloc_type
== 2; /* R_C6000_ABS16. */
10000 return reloc_type
== 2; /* R_XC16C_ABS_16. */
10006 /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
10007 relocation entries (possibly formerly used for SHT_GROUP sections). */
10010 is_none_reloc (unsigned int reloc_type
)
10012 switch (elf_header
.e_machine
)
10014 case EM_68K
: /* R_68K_NONE. */
10015 case EM_386
: /* R_386_NONE. */
10016 case EM_SPARC32PLUS
:
10018 case EM_SPARC
: /* R_SPARC_NONE. */
10019 case EM_MIPS
: /* R_MIPS_NONE. */
10020 case EM_PARISC
: /* R_PARISC_NONE. */
10021 case EM_ALPHA
: /* R_ALPHA_NONE. */
10022 case EM_ADAPTEVA_EPIPHANY
:
10023 case EM_PPC
: /* R_PPC_NONE. */
10024 case EM_PPC64
: /* R_PPC64_NONE. */
10025 case EM_ARM
: /* R_ARM_NONE. */
10026 case EM_IA_64
: /* R_IA64_NONE. */
10027 case EM_SH
: /* R_SH_NONE. */
10029 case EM_S390
: /* R_390_NONE. */
10030 case EM_CRIS
: /* R_CRIS_NONE. */
10031 case EM_X86_64
: /* R_X86_64_NONE. */
10032 case EM_L1OM
: /* R_X86_64_NONE. */
10033 case EM_K1OM
: /* R_X86_64_NONE. */
10034 case EM_MN10300
: /* R_MN10300_NONE. */
10035 case EM_MOXIE
: /* R_MOXIE_NONE. */
10036 case EM_M32R
: /* R_M32R_NONE. */
10037 case EM_TI_C6000
:/* R_C6000_NONE. */
10038 case EM_TILEGX
: /* R_TILEGX_NONE. */
10039 case EM_TILEPRO
: /* R_TILEPRO_NONE. */
10041 case EM_C166
: /* R_XC16X_NONE. */
10042 return reloc_type
== 0;
10043 case EM_XTENSA_OLD
:
10045 return (reloc_type
== 0 /* R_XTENSA_NONE. */
10046 || reloc_type
== 17 /* R_XTENSA_DIFF8. */
10047 || reloc_type
== 18 /* R_XTENSA_DIFF16. */
10048 || reloc_type
== 19 /* R_XTENSA_DIFF32. */);
10053 /* Apply relocations to a section.
10054 Note: So far support has been added only for those relocations
10055 which can be found in debug sections.
10056 FIXME: Add support for more relocations ? */
10059 apply_relocations (void * file
,
10060 Elf_Internal_Shdr
* section
,
10061 unsigned char * start
)
10063 Elf_Internal_Shdr
* relsec
;
10064 unsigned char * end
= start
+ section
->sh_size
;
10066 if (elf_header
.e_type
!= ET_REL
)
10069 /* Find the reloc section associated with the section. */
10070 for (relsec
= section_headers
;
10071 relsec
< section_headers
+ elf_header
.e_shnum
;
10074 bfd_boolean is_rela
;
10075 unsigned long num_relocs
;
10076 Elf_Internal_Rela
* relocs
;
10077 Elf_Internal_Rela
* rp
;
10078 Elf_Internal_Shdr
* symsec
;
10079 Elf_Internal_Sym
* symtab
;
10080 unsigned long num_syms
;
10081 Elf_Internal_Sym
* sym
;
10083 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
10084 || relsec
->sh_info
>= elf_header
.e_shnum
10085 || section_headers
+ relsec
->sh_info
!= section
10086 || relsec
->sh_size
== 0
10087 || relsec
->sh_link
>= elf_header
.e_shnum
)
10090 is_rela
= relsec
->sh_type
== SHT_RELA
;
10094 if (!slurp_rela_relocs ((FILE *) file
, relsec
->sh_offset
,
10095 relsec
->sh_size
, & relocs
, & num_relocs
))
10100 if (!slurp_rel_relocs ((FILE *) file
, relsec
->sh_offset
,
10101 relsec
->sh_size
, & relocs
, & num_relocs
))
10105 /* SH uses RELA but uses in place value instead of the addend field. */
10106 if (elf_header
.e_machine
== EM_SH
)
10109 symsec
= section_headers
+ relsec
->sh_link
;
10110 symtab
= GET_ELF_SYMBOLS ((FILE *) file
, symsec
, & num_syms
);
10112 for (rp
= relocs
; rp
< relocs
+ num_relocs
; ++rp
)
10115 unsigned int reloc_type
;
10116 unsigned int reloc_size
;
10117 unsigned char * rloc
;
10118 unsigned long sym_index
;
10120 reloc_type
= get_reloc_type (rp
->r_info
);
10122 if (target_specific_reloc_handling (rp
, start
, symtab
))
10124 else if (is_none_reloc (reloc_type
))
10126 else if (is_32bit_abs_reloc (reloc_type
)
10127 || is_32bit_pcrel_reloc (reloc_type
))
10129 else if (is_64bit_abs_reloc (reloc_type
)
10130 || is_64bit_pcrel_reloc (reloc_type
))
10132 else if (is_24bit_abs_reloc (reloc_type
))
10134 else if (is_16bit_abs_reloc (reloc_type
))
10138 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
10139 reloc_type
, SECTION_NAME (section
));
10143 rloc
= start
+ rp
->r_offset
;
10144 if ((rloc
+ reloc_size
) > end
)
10146 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
10147 (unsigned long) rp
->r_offset
,
10148 SECTION_NAME (section
));
10152 sym_index
= (unsigned long) get_reloc_symindex (rp
->r_info
);
10153 if (sym_index
>= num_syms
)
10155 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
10156 sym_index
, SECTION_NAME (section
));
10159 sym
= symtab
+ sym_index
;
10161 /* If the reloc has a symbol associated with it,
10162 make sure that it is of an appropriate type.
10164 Relocations against symbols without type can happen.
10165 Gcc -feliminate-dwarf2-dups may generate symbols
10166 without type for debug info.
10168 Icc generates relocations against function symbols
10169 instead of local labels.
10171 Relocations against object symbols can happen, eg when
10172 referencing a global array. For an example of this see
10173 the _clz.o binary in libgcc.a. */
10175 && ELF_ST_TYPE (sym
->st_info
) > STT_SECTION
)
10177 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
10178 get_symbol_type (ELF_ST_TYPE (sym
->st_info
)),
10179 (long int)(rp
- relocs
),
10180 SECTION_NAME (relsec
));
10186 addend
+= rp
->r_addend
;
10187 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
10188 partial_inplace. */
10190 || (elf_header
.e_machine
== EM_XTENSA
10191 && reloc_type
== 1)
10192 || ((elf_header
.e_machine
== EM_PJ
10193 || elf_header
.e_machine
== EM_PJ_OLD
)
10194 && reloc_type
== 1)
10195 || ((elf_header
.e_machine
== EM_D30V
10196 || elf_header
.e_machine
== EM_CYGNUS_D30V
)
10197 && reloc_type
== 12))
10198 addend
+= byte_get (rloc
, reloc_size
);
10200 if (is_32bit_pcrel_reloc (reloc_type
)
10201 || is_64bit_pcrel_reloc (reloc_type
))
10203 /* On HPPA, all pc-relative relocations are biased by 8. */
10204 if (elf_header
.e_machine
== EM_PARISC
)
10206 byte_put (rloc
, (addend
+ sym
->st_value
) - rp
->r_offset
,
10210 byte_put (rloc
, addend
+ sym
->st_value
, reloc_size
);
10219 #ifdef SUPPORT_DISASSEMBLY
10221 disassemble_section (Elf_Internal_Shdr
* section
, FILE * file
)
10223 printf (_("\nAssembly dump of section %s\n"),
10224 SECTION_NAME (section
));
10226 /* XXX -- to be done --- XXX */
10232 /* Reads in the contents of SECTION from FILE, returning a pointer
10233 to a malloc'ed buffer or NULL if something went wrong. */
10236 get_section_contents (Elf_Internal_Shdr
* section
, FILE * file
)
10238 bfd_size_type num_bytes
;
10240 num_bytes
= section
->sh_size
;
10242 if (num_bytes
== 0 || section
->sh_type
== SHT_NOBITS
)
10244 printf (_("\nSection '%s' has no data to dump.\n"),
10245 SECTION_NAME (section
));
10249 return (char *) get_data (NULL
, file
, section
->sh_offset
, 1, num_bytes
,
10250 _("section contents"));
10255 dump_section_as_strings (Elf_Internal_Shdr
* section
, FILE * file
)
10257 Elf_Internal_Shdr
* relsec
;
10258 bfd_size_type num_bytes
;
10262 char * name
= SECTION_NAME (section
);
10263 bfd_boolean some_strings_shown
;
10265 start
= get_section_contents (section
, file
);
10269 printf (_("\nString dump of section '%s':\n"), name
);
10271 /* If the section being dumped has relocations against it the user might
10272 be expecting these relocations to have been applied. Check for this
10273 case and issue a warning message in order to avoid confusion.
10274 FIXME: Maybe we ought to have an option that dumps a section with
10275 relocs applied ? */
10276 for (relsec
= section_headers
;
10277 relsec
< section_headers
+ elf_header
.e_shnum
;
10280 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
10281 || relsec
->sh_info
>= elf_header
.e_shnum
10282 || section_headers
+ relsec
->sh_info
!= section
10283 || relsec
->sh_size
== 0
10284 || relsec
->sh_link
>= elf_header
.e_shnum
)
10287 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10291 num_bytes
= section
->sh_size
;
10293 end
= start
+ num_bytes
;
10294 some_strings_shown
= FALSE
;
10298 while (!ISPRINT (* data
))
10299 if (++ data
>= end
)
10305 /* PR 11128: Use two separate invocations in order to work
10306 around bugs in the Solaris 8 implementation of printf. */
10307 printf (" [%6tx] ", data
- start
);
10308 printf ("%s\n", data
);
10310 printf (" [%6Ix] %s\n", (size_t) (data
- start
), data
);
10312 data
+= strlen (data
);
10313 some_strings_shown
= TRUE
;
10317 if (! some_strings_shown
)
10318 printf (_(" No strings found in this section."));
10326 dump_section_as_bytes (Elf_Internal_Shdr
* section
,
10328 bfd_boolean relocate
)
10330 Elf_Internal_Shdr
* relsec
;
10331 bfd_size_type bytes
;
10333 unsigned char * data
;
10334 unsigned char * start
;
10336 start
= (unsigned char *) get_section_contents (section
, file
);
10340 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section
));
10344 apply_relocations (file
, section
, start
);
10348 /* If the section being dumped has relocations against it the user might
10349 be expecting these relocations to have been applied. Check for this
10350 case and issue a warning message in order to avoid confusion.
10351 FIXME: Maybe we ought to have an option that dumps a section with
10352 relocs applied ? */
10353 for (relsec
= section_headers
;
10354 relsec
< section_headers
+ elf_header
.e_shnum
;
10357 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
10358 || relsec
->sh_info
>= elf_header
.e_shnum
10359 || section_headers
+ relsec
->sh_info
!= section
10360 || relsec
->sh_size
== 0
10361 || relsec
->sh_link
>= elf_header
.e_shnum
)
10364 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10369 addr
= section
->sh_addr
;
10370 bytes
= section
->sh_size
;
10379 lbytes
= (bytes
> 16 ? 16 : bytes
);
10381 printf (" 0x%8.8lx ", (unsigned long) addr
);
10383 for (j
= 0; j
< 16; j
++)
10386 printf ("%2.2x", data
[j
]);
10394 for (j
= 0; j
< lbytes
; j
++)
10397 if (k
>= ' ' && k
< 0x7f)
10415 /* Uncompresses a section that was compressed using zlib, in place. */
10418 uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED
,
10419 dwarf_size_type
*size ATTRIBUTE_UNUSED
)
10421 #ifndef HAVE_ZLIB_H
10424 dwarf_size_type compressed_size
= *size
;
10425 unsigned char * compressed_buffer
= *buffer
;
10426 dwarf_size_type uncompressed_size
;
10427 unsigned char * uncompressed_buffer
;
10430 dwarf_size_type header_size
= 12;
10432 /* Read the zlib header. In this case, it should be "ZLIB" followed
10433 by the uncompressed section size, 8 bytes in big-endian order. */
10434 if (compressed_size
< header_size
10435 || ! streq ((char *) compressed_buffer
, "ZLIB"))
10438 uncompressed_size
= compressed_buffer
[4]; uncompressed_size
<<= 8;
10439 uncompressed_size
+= compressed_buffer
[5]; uncompressed_size
<<= 8;
10440 uncompressed_size
+= compressed_buffer
[6]; uncompressed_size
<<= 8;
10441 uncompressed_size
+= compressed_buffer
[7]; uncompressed_size
<<= 8;
10442 uncompressed_size
+= compressed_buffer
[8]; uncompressed_size
<<= 8;
10443 uncompressed_size
+= compressed_buffer
[9]; uncompressed_size
<<= 8;
10444 uncompressed_size
+= compressed_buffer
[10]; uncompressed_size
<<= 8;
10445 uncompressed_size
+= compressed_buffer
[11];
10447 /* It is possible the section consists of several compressed
10448 buffers concatenated together, so we uncompress in a loop. */
10449 strm
.zalloc
= NULL
;
10451 strm
.opaque
= NULL
;
10452 strm
.avail_in
= compressed_size
- header_size
;
10453 strm
.next_in
= (Bytef
*) compressed_buffer
+ header_size
;
10454 strm
.avail_out
= uncompressed_size
;
10455 uncompressed_buffer
= (unsigned char *) xmalloc (uncompressed_size
);
10457 rc
= inflateInit (& strm
);
10458 while (strm
.avail_in
> 0)
10462 strm
.next_out
= ((Bytef
*) uncompressed_buffer
10463 + (uncompressed_size
- strm
.avail_out
));
10464 rc
= inflate (&strm
, Z_FINISH
);
10465 if (rc
!= Z_STREAM_END
)
10467 rc
= inflateReset (& strm
);
10469 rc
= inflateEnd (& strm
);
10471 || strm
.avail_out
!= 0)
10474 free (compressed_buffer
);
10475 *buffer
= uncompressed_buffer
;
10476 *size
= uncompressed_size
;
10480 free (uncompressed_buffer
);
10481 /* Indicate decompression failure. */
10484 #endif /* HAVE_ZLIB_H */
10488 load_specific_debug_section (enum dwarf_section_display_enum debug
,
10489 Elf_Internal_Shdr
* sec
, void * file
)
10491 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
10494 /* If it is already loaded, do nothing. */
10495 if (section
->start
!= NULL
)
10498 snprintf (buf
, sizeof (buf
), _("%s section data"), section
->name
);
10499 section
->address
= sec
->sh_addr
;
10500 section
->start
= (unsigned char *) get_data (NULL
, (FILE *) file
,
10502 sec
->sh_size
, buf
);
10503 if (section
->start
== NULL
)
10507 section
->size
= sec
->sh_size
;
10508 if (uncompress_section_contents (§ion
->start
, §ion
->size
))
10509 sec
->sh_size
= section
->size
;
10512 if (section
->start
== NULL
)
10515 if (debug_displays
[debug
].relocate
)
10516 apply_relocations ((FILE *) file
, sec
, section
->start
);
10522 load_debug_section (enum dwarf_section_display_enum debug
, void * file
)
10524 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
10525 Elf_Internal_Shdr
* sec
;
10527 /* Locate the debug section. */
10528 sec
= find_section (section
->uncompressed_name
);
10530 section
->name
= section
->uncompressed_name
;
10533 sec
= find_section (section
->compressed_name
);
10535 section
->name
= section
->compressed_name
;
10540 return load_specific_debug_section (debug
, sec
, (FILE *) file
);
10544 free_debug_section (enum dwarf_section_display_enum debug
)
10546 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
10548 if (section
->start
== NULL
)
10551 free ((char *) section
->start
);
10552 section
->start
= NULL
;
10553 section
->address
= 0;
10558 display_debug_section (Elf_Internal_Shdr
* section
, FILE * file
)
10560 char * name
= SECTION_NAME (section
);
10561 bfd_size_type length
;
10565 length
= section
->sh_size
;
10568 printf (_("\nSection '%s' has no debugging data.\n"), name
);
10571 if (section
->sh_type
== SHT_NOBITS
)
10573 /* There is no point in dumping the contents of a debugging section
10574 which has the NOBITS type - the bits in the file will be random.
10575 This can happen when a file containing a .eh_frame section is
10576 stripped with the --only-keep-debug command line option. */
10577 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name
);
10581 if (const_strneq (name
, ".gnu.linkonce.wi."))
10582 name
= ".debug_info";
10584 /* See if we know how to display the contents of this section. */
10585 for (i
= 0; i
< max
; i
++)
10586 if (streq (debug_displays
[i
].section
.uncompressed_name
, name
)
10587 || streq (debug_displays
[i
].section
.compressed_name
, name
))
10589 struct dwarf_section
* sec
= &debug_displays
[i
].section
;
10590 int secondary
= (section
!= find_section (name
));
10593 free_debug_section ((enum dwarf_section_display_enum
) i
);
10595 if (streq (sec
->uncompressed_name
, name
))
10596 sec
->name
= sec
->uncompressed_name
;
10598 sec
->name
= sec
->compressed_name
;
10599 if (load_specific_debug_section ((enum dwarf_section_display_enum
) i
,
10602 result
&= debug_displays
[i
].display (sec
, file
);
10604 if (secondary
|| (i
!= info
&& i
!= abbrev
))
10605 free_debug_section ((enum dwarf_section_display_enum
) i
);
10613 printf (_("Unrecognized debug section: %s\n"), name
);
10620 /* Set DUMP_SECTS for all sections where dumps were requested
10621 based on section name. */
10624 initialise_dumps_byname (void)
10626 struct dump_list_entry
* cur
;
10628 for (cur
= dump_sects_byname
; cur
; cur
= cur
->next
)
10633 for (i
= 0, any
= 0; i
< elf_header
.e_shnum
; i
++)
10634 if (streq (SECTION_NAME (section_headers
+ i
), cur
->name
))
10636 request_dump_bynumber (i
, cur
->type
);
10641 warn (_("Section '%s' was not dumped because it does not exist!\n"),
10647 process_section_contents (FILE * file
)
10649 Elf_Internal_Shdr
* section
;
10655 initialise_dumps_byname ();
10657 for (i
= 0, section
= section_headers
;
10658 i
< elf_header
.e_shnum
&& i
< num_dump_sects
;
10661 #ifdef SUPPORT_DISASSEMBLY
10662 if (dump_sects
[i
] & DISASS_DUMP
)
10663 disassemble_section (section
, file
);
10665 if (dump_sects
[i
] & HEX_DUMP
)
10666 dump_section_as_bytes (section
, file
, FALSE
);
10668 if (dump_sects
[i
] & RELOC_DUMP
)
10669 dump_section_as_bytes (section
, file
, TRUE
);
10671 if (dump_sects
[i
] & STRING_DUMP
)
10672 dump_section_as_strings (section
, file
);
10674 if (dump_sects
[i
] & DEBUG_DUMP
)
10675 display_debug_section (section
, file
);
10678 /* Check to see if the user requested a
10679 dump of a section that does not exist. */
10680 while (i
++ < num_dump_sects
)
10682 warn (_("Section %d was not dumped because it does not exist!\n"), i
);
10686 process_mips_fpe_exception (int mask
)
10691 if (mask
& OEX_FPU_INEX
)
10692 fputs ("INEX", stdout
), first
= 0;
10693 if (mask
& OEX_FPU_UFLO
)
10694 printf ("%sUFLO", first
? "" : "|"), first
= 0;
10695 if (mask
& OEX_FPU_OFLO
)
10696 printf ("%sOFLO", first
? "" : "|"), first
= 0;
10697 if (mask
& OEX_FPU_DIV0
)
10698 printf ("%sDIV0", first
? "" : "|"), first
= 0;
10699 if (mask
& OEX_FPU_INVAL
)
10700 printf ("%sINVAL", first
? "" : "|");
10703 fputs ("0", stdout
);
10706 /* ARM EABI attributes section. */
10711 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
10713 const char ** table
;
10714 } arm_attr_public_tag
;
10716 static const char * arm_attr_tag_CPU_arch
[] =
10717 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
10718 "v6K", "v7", "v6-M", "v6S-M", "v7E-M"};
10719 static const char * arm_attr_tag_ARM_ISA_use
[] = {"No", "Yes"};
10720 static const char * arm_attr_tag_THUMB_ISA_use
[] =
10721 {"No", "Thumb-1", "Thumb-2"};
10722 static const char * arm_attr_tag_FP_arch
[] =
10723 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16"};
10724 static const char * arm_attr_tag_WMMX_arch
[] = {"No", "WMMXv1", "WMMXv2"};
10725 static const char * arm_attr_tag_Advanced_SIMD_arch
[] =
10726 {"No", "NEONv1", "NEONv1 with Fused-MAC"};
10727 static const char * arm_attr_tag_PCS_config
[] =
10728 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
10729 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
10730 static const char * arm_attr_tag_ABI_PCS_R9_use
[] =
10731 {"V6", "SB", "TLS", "Unused"};
10732 static const char * arm_attr_tag_ABI_PCS_RW_data
[] =
10733 {"Absolute", "PC-relative", "SB-relative", "None"};
10734 static const char * arm_attr_tag_ABI_PCS_RO_data
[] =
10735 {"Absolute", "PC-relative", "None"};
10736 static const char * arm_attr_tag_ABI_PCS_GOT_use
[] =
10737 {"None", "direct", "GOT-indirect"};
10738 static const char * arm_attr_tag_ABI_PCS_wchar_t
[] =
10739 {"None", "??? 1", "2", "??? 3", "4"};
10740 static const char * arm_attr_tag_ABI_FP_rounding
[] = {"Unused", "Needed"};
10741 static const char * arm_attr_tag_ABI_FP_denormal
[] =
10742 {"Unused", "Needed", "Sign only"};
10743 static const char * arm_attr_tag_ABI_FP_exceptions
[] = {"Unused", "Needed"};
10744 static const char * arm_attr_tag_ABI_FP_user_exceptions
[] = {"Unused", "Needed"};
10745 static const char * arm_attr_tag_ABI_FP_number_model
[] =
10746 {"Unused", "Finite", "RTABI", "IEEE 754"};
10747 static const char * arm_attr_tag_ABI_enum_size
[] =
10748 {"Unused", "small", "int", "forced to int"};
10749 static const char * arm_attr_tag_ABI_HardFP_use
[] =
10750 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
10751 static const char * arm_attr_tag_ABI_VFP_args
[] =
10752 {"AAPCS", "VFP registers", "custom"};
10753 static const char * arm_attr_tag_ABI_WMMX_args
[] =
10754 {"AAPCS", "WMMX registers", "custom"};
10755 static const char * arm_attr_tag_ABI_optimization_goals
[] =
10756 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
10757 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
10758 static const char * arm_attr_tag_ABI_FP_optimization_goals
[] =
10759 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
10760 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
10761 static const char * arm_attr_tag_CPU_unaligned_access
[] = {"None", "v6"};
10762 static const char * arm_attr_tag_FP_HP_extension
[] =
10763 {"Not Allowed", "Allowed"};
10764 static const char * arm_attr_tag_ABI_FP_16bit_format
[] =
10765 {"None", "IEEE 754", "Alternative Format"};
10766 static const char * arm_attr_tag_MPextension_use
[] =
10767 {"Not Allowed", "Allowed"};
10768 static const char * arm_attr_tag_DIV_use
[] =
10769 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
10770 "Allowed in v7-A with integer division extension"};
10771 static const char * arm_attr_tag_T2EE_use
[] = {"Not Allowed", "Allowed"};
10772 static const char * arm_attr_tag_Virtualization_use
[] =
10773 {"Not Allowed", "TrustZone", "Virtualization Extensions",
10774 "TrustZone and Virtualization Extensions"};
10775 static const char * arm_attr_tag_MPextension_use_legacy
[] =
10776 {"Not Allowed", "Allowed"};
10778 #define LOOKUP(id, name) \
10779 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
10780 static arm_attr_public_tag arm_attr_public_tags
[] =
10782 {4, "CPU_raw_name", 1, NULL
},
10783 {5, "CPU_name", 1, NULL
},
10784 LOOKUP(6, CPU_arch
),
10785 {7, "CPU_arch_profile", 0, NULL
},
10786 LOOKUP(8, ARM_ISA_use
),
10787 LOOKUP(9, THUMB_ISA_use
),
10788 LOOKUP(10, FP_arch
),
10789 LOOKUP(11, WMMX_arch
),
10790 LOOKUP(12, Advanced_SIMD_arch
),
10791 LOOKUP(13, PCS_config
),
10792 LOOKUP(14, ABI_PCS_R9_use
),
10793 LOOKUP(15, ABI_PCS_RW_data
),
10794 LOOKUP(16, ABI_PCS_RO_data
),
10795 LOOKUP(17, ABI_PCS_GOT_use
),
10796 LOOKUP(18, ABI_PCS_wchar_t
),
10797 LOOKUP(19, ABI_FP_rounding
),
10798 LOOKUP(20, ABI_FP_denormal
),
10799 LOOKUP(21, ABI_FP_exceptions
),
10800 LOOKUP(22, ABI_FP_user_exceptions
),
10801 LOOKUP(23, ABI_FP_number_model
),
10802 {24, "ABI_align_needed", 0, NULL
},
10803 {25, "ABI_align_preserved", 0, NULL
},
10804 LOOKUP(26, ABI_enum_size
),
10805 LOOKUP(27, ABI_HardFP_use
),
10806 LOOKUP(28, ABI_VFP_args
),
10807 LOOKUP(29, ABI_WMMX_args
),
10808 LOOKUP(30, ABI_optimization_goals
),
10809 LOOKUP(31, ABI_FP_optimization_goals
),
10810 {32, "compatibility", 0, NULL
},
10811 LOOKUP(34, CPU_unaligned_access
),
10812 LOOKUP(36, FP_HP_extension
),
10813 LOOKUP(38, ABI_FP_16bit_format
),
10814 LOOKUP(42, MPextension_use
),
10815 LOOKUP(44, DIV_use
),
10816 {64, "nodefaults", 0, NULL
},
10817 {65, "also_compatible_with", 0, NULL
},
10818 LOOKUP(66, T2EE_use
),
10819 {67, "conformance", 1, NULL
},
10820 LOOKUP(68, Virtualization_use
),
10821 LOOKUP(70, MPextension_use_legacy
)
10825 static unsigned char *
10826 display_arm_attribute (unsigned char * p
)
10831 arm_attr_public_tag
* attr
;
10835 tag
= read_uleb128 (p
, &len
);
10838 for (i
= 0; i
< ARRAY_SIZE (arm_attr_public_tags
); i
++)
10840 if (arm_attr_public_tags
[i
].tag
== tag
)
10842 attr
= &arm_attr_public_tags
[i
];
10849 printf (" Tag_%s: ", attr
->name
);
10850 switch (attr
->type
)
10855 case 7: /* Tag_CPU_arch_profile. */
10856 val
= read_uleb128 (p
, &len
);
10860 case 0: printf (_("None\n")); break;
10861 case 'A': printf (_("Application\n")); break;
10862 case 'R': printf (_("Realtime\n")); break;
10863 case 'M': printf (_("Microcontroller\n")); break;
10864 case 'S': printf (_("Application or Realtime\n")); break;
10865 default: printf ("??? (%d)\n", val
); break;
10869 case 24: /* Tag_align_needed. */
10870 val
= read_uleb128 (p
, &len
);
10874 case 0: printf (_("None\n")); break;
10875 case 1: printf (_("8-byte\n")); break;
10876 case 2: printf (_("4-byte\n")); break;
10877 case 3: printf ("??? 3\n"); break;
10880 printf (_("8-byte and up to %d-byte extended\n"),
10883 printf ("??? (%d)\n", val
);
10888 case 25: /* Tag_align_preserved. */
10889 val
= read_uleb128 (p
, &len
);
10893 case 0: printf (_("None\n")); break;
10894 case 1: printf (_("8-byte, except leaf SP\n")); break;
10895 case 2: printf (_("8-byte\n")); break;
10896 case 3: printf ("??? 3\n"); break;
10899 printf (_("8-byte and up to %d-byte extended\n"),
10902 printf ("??? (%d)\n", val
);
10907 case 32: /* Tag_compatibility. */
10908 val
= read_uleb128 (p
, &len
);
10910 printf (_("flag = %d, vendor = %s\n"), val
, p
);
10911 p
+= strlen ((char *) p
) + 1;
10914 case 64: /* Tag_nodefaults. */
10916 printf (_("True\n"));
10919 case 65: /* Tag_also_compatible_with. */
10920 val
= read_uleb128 (p
, &len
);
10922 if (val
== 6 /* Tag_CPU_arch. */)
10924 val
= read_uleb128 (p
, &len
);
10926 if ((unsigned int)val
>= ARRAY_SIZE (arm_attr_tag_CPU_arch
))
10927 printf ("??? (%d)\n", val
);
10929 printf ("%s\n", arm_attr_tag_CPU_arch
[val
]);
10933 while (*(p
++) != '\0' /* NUL terminator. */);
10947 assert (attr
->type
& 0x80);
10948 val
= read_uleb128 (p
, &len
);
10950 type
= attr
->type
& 0x7f;
10952 printf ("??? (%d)\n", val
);
10954 printf ("%s\n", attr
->table
[val
]);
10961 type
= 1; /* String. */
10963 type
= 2; /* uleb128. */
10964 printf (" Tag_unknown_%d: ", tag
);
10969 printf ("\"%s\"\n", p
);
10970 p
+= strlen ((char *) p
) + 1;
10974 val
= read_uleb128 (p
, &len
);
10976 printf ("%d (0x%x)\n", val
, val
);
10982 static unsigned char *
10983 display_gnu_attribute (unsigned char * p
,
10984 unsigned char * (* display_proc_gnu_attribute
) (unsigned char *, int))
10991 tag
= read_uleb128 (p
, &len
);
10994 /* Tag_compatibility is the only generic GNU attribute defined at
10998 val
= read_uleb128 (p
, &len
);
11000 printf (_("flag = %d, vendor = %s\n"), val
, p
);
11001 p
+= strlen ((char *) p
) + 1;
11005 if ((tag
& 2) == 0 && display_proc_gnu_attribute
)
11006 return display_proc_gnu_attribute (p
, tag
);
11009 type
= 1; /* String. */
11011 type
= 2; /* uleb128. */
11012 printf (" Tag_unknown_%d: ", tag
);
11016 printf ("\"%s\"\n", p
);
11017 p
+= strlen ((char *) p
) + 1;
11021 val
= read_uleb128 (p
, &len
);
11023 printf ("%d (0x%x)\n", val
, val
);
11029 static unsigned char *
11030 display_power_gnu_attribute (unsigned char * p
, int tag
)
11036 if (tag
== Tag_GNU_Power_ABI_FP
)
11038 val
= read_uleb128 (p
, &len
);
11040 printf (" Tag_GNU_Power_ABI_FP: ");
11045 printf (_("Hard or soft float\n"));
11048 printf (_("Hard float\n"));
11051 printf (_("Soft float\n"));
11054 printf (_("Single-precision hard float\n"));
11057 printf ("??? (%d)\n", val
);
11063 if (tag
== Tag_GNU_Power_ABI_Vector
)
11065 val
= read_uleb128 (p
, &len
);
11067 printf (" Tag_GNU_Power_ABI_Vector: ");
11071 printf (_("Any\n"));
11074 printf (_("Generic\n"));
11077 printf ("AltiVec\n");
11083 printf ("??? (%d)\n", val
);
11089 if (tag
== Tag_GNU_Power_ABI_Struct_Return
)
11091 val
= read_uleb128 (p
, &len
);
11093 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
11097 printf (_("Any\n"));
11100 printf ("r3/r4\n");
11103 printf (_("Memory\n"));
11106 printf ("??? (%d)\n", val
);
11113 type
= 1; /* String. */
11115 type
= 2; /* uleb128. */
11116 printf (" Tag_unknown_%d: ", tag
);
11120 printf ("\"%s\"\n", p
);
11121 p
+= strlen ((char *) p
) + 1;
11125 val
= read_uleb128 (p
, &len
);
11127 printf ("%d (0x%x)\n", val
, val
);
11134 display_sparc_hwcaps (int mask
)
11139 if (mask
& ELF_SPARC_HWCAP_MUL32
)
11140 fputs ("mul32", stdout
), first
= 0;
11141 if (mask
& ELF_SPARC_HWCAP_DIV32
)
11142 printf ("%sdiv32", first
? "" : "|"), first
= 0;
11143 if (mask
& ELF_SPARC_HWCAP_FSMULD
)
11144 printf ("%sfsmuld", first
? "" : "|"), first
= 0;
11145 if (mask
& ELF_SPARC_HWCAP_V8PLUS
)
11146 printf ("%sv8plus", first
? "" : "|"), first
= 0;
11147 if (mask
& ELF_SPARC_HWCAP_POPC
)
11148 printf ("%spopc", first
? "" : "|"), first
= 0;
11149 if (mask
& ELF_SPARC_HWCAP_VIS
)
11150 printf ("%svis", first
? "" : "|"), first
= 0;
11151 if (mask
& ELF_SPARC_HWCAP_VIS2
)
11152 printf ("%svis2", first
? "" : "|"), first
= 0;
11153 if (mask
& ELF_SPARC_HWCAP_ASI_BLK_INIT
)
11154 printf ("%sASIBlkInit", first
? "" : "|"), first
= 0;
11155 if (mask
& ELF_SPARC_HWCAP_FMAF
)
11156 printf ("%sfmaf", first
? "" : "|"), first
= 0;
11157 if (mask
& ELF_SPARC_HWCAP_VIS3
)
11158 printf ("%svis3", first
? "" : "|"), first
= 0;
11159 if (mask
& ELF_SPARC_HWCAP_HPC
)
11160 printf ("%shpc", first
? "" : "|"), first
= 0;
11161 if (mask
& ELF_SPARC_HWCAP_RANDOM
)
11162 printf ("%srandom", first
? "" : "|"), first
= 0;
11163 if (mask
& ELF_SPARC_HWCAP_TRANS
)
11164 printf ("%strans", first
? "" : "|"), first
= 0;
11165 if (mask
& ELF_SPARC_HWCAP_FJFMAU
)
11166 printf ("%sfjfmau", first
? "" : "|"), first
= 0;
11167 if (mask
& ELF_SPARC_HWCAP_IMA
)
11168 printf ("%sima", first
? "" : "|"), first
= 0;
11169 if (mask
& ELF_SPARC_HWCAP_ASI_CACHE_SPARING
)
11170 printf ("%scspare", first
? "" : "|"), first
= 0;
11173 fputc('0', stdout
);
11174 fputc('\n', stdout
);
11177 static unsigned char *
11178 display_sparc_gnu_attribute (unsigned char * p
, int tag
)
11184 if (tag
== Tag_GNU_Sparc_HWCAPS
)
11186 val
= read_uleb128 (p
, &len
);
11188 printf (" Tag_GNU_Sparc_HWCAPS: ");
11190 display_sparc_hwcaps (val
);
11195 type
= 1; /* String. */
11197 type
= 2; /* uleb128. */
11198 printf (" Tag_unknown_%d: ", tag
);
11202 printf ("\"%s\"\n", p
);
11203 p
+= strlen ((char *) p
) + 1;
11207 val
= read_uleb128 (p
, &len
);
11209 printf ("%d (0x%x)\n", val
, val
);
11215 static unsigned char *
11216 display_mips_gnu_attribute (unsigned char * p
, int tag
)
11222 if (tag
== Tag_GNU_MIPS_ABI_FP
)
11224 val
= read_uleb128 (p
, &len
);
11226 printf (" Tag_GNU_MIPS_ABI_FP: ");
11231 printf (_("Hard or soft float\n"));
11234 printf (_("Hard float (double precision)\n"));
11237 printf (_("Hard float (single precision)\n"));
11240 printf (_("Soft float\n"));
11243 printf (_("Hard float (MIPS32r2 64-bit FPU)\n"));
11246 printf ("??? (%d)\n", val
);
11253 type
= 1; /* String. */
11255 type
= 2; /* uleb128. */
11256 printf (" Tag_unknown_%d: ", tag
);
11260 printf ("\"%s\"\n", p
);
11261 p
+= strlen ((char *) p
) + 1;
11265 val
= read_uleb128 (p
, &len
);
11267 printf ("%d (0x%x)\n", val
, val
);
11273 static unsigned char *
11274 display_tic6x_attribute (unsigned char * p
)
11280 tag
= read_uleb128 (p
, &len
);
11286 val
= read_uleb128 (p
, &len
);
11288 printf (" Tag_ISA: ");
11292 case C6XABI_Tag_ISA_none
:
11293 printf (_("None\n"));
11295 case C6XABI_Tag_ISA_C62X
:
11298 case C6XABI_Tag_ISA_C67X
:
11301 case C6XABI_Tag_ISA_C67XP
:
11302 printf ("C67x+\n");
11304 case C6XABI_Tag_ISA_C64X
:
11307 case C6XABI_Tag_ISA_C64XP
:
11308 printf ("C64x+\n");
11310 case C6XABI_Tag_ISA_C674X
:
11311 printf ("C674x\n");
11314 printf ("??? (%d)\n", val
);
11319 case Tag_ABI_wchar_t
:
11320 val
= read_uleb128 (p
, &len
);
11322 printf (" Tag_ABI_wchar_t: ");
11326 printf (_("Not used\n"));
11329 printf (_("2 bytes\n"));
11332 printf (_("4 bytes\n"));
11335 printf ("??? (%d)\n", val
);
11340 case Tag_ABI_stack_align_needed
:
11341 val
= read_uleb128 (p
, &len
);
11343 printf (" Tag_ABI_stack_align_needed: ");
11347 printf (_("8-byte\n"));
11350 printf (_("16-byte\n"));
11353 printf ("??? (%d)\n", val
);
11358 case Tag_ABI_stack_align_preserved
:
11359 val
= read_uleb128 (p
, &len
);
11361 printf (" Tag_ABI_stack_align_preserved: ");
11365 printf (_("8-byte\n"));
11368 printf (_("16-byte\n"));
11371 printf ("??? (%d)\n", val
);
11377 val
= read_uleb128 (p
, &len
);
11379 printf (" Tag_ABI_DSBT: ");
11383 printf (_("DSBT addressing not used\n"));
11386 printf (_("DSBT addressing used\n"));
11389 printf ("??? (%d)\n", val
);
11395 val
= read_uleb128 (p
, &len
);
11397 printf (" Tag_ABI_PID: ");
11401 printf (_("Data addressing position-dependent\n"));
11404 printf (_("Data addressing position-independent, GOT near DP\n"));
11407 printf (_("Data addressing position-independent, GOT far from DP\n"));
11410 printf ("??? (%d)\n", val
);
11416 val
= read_uleb128 (p
, &len
);
11418 printf (" Tag_ABI_PIC: ");
11422 printf (_("Code addressing position-dependent\n"));
11425 printf (_("Code addressing position-independent\n"));
11428 printf ("??? (%d)\n", val
);
11433 case Tag_ABI_array_object_alignment
:
11434 val
= read_uleb128 (p
, &len
);
11436 printf (" Tag_ABI_array_object_alignment: ");
11440 printf (_("8-byte\n"));
11443 printf (_("4-byte\n"));
11446 printf (_("16-byte\n"));
11449 printf ("??? (%d)\n", val
);
11454 case Tag_ABI_array_object_align_expected
:
11455 val
= read_uleb128 (p
, &len
);
11457 printf (" Tag_ABI_array_object_align_expected: ");
11461 printf (_("8-byte\n"));
11464 printf (_("4-byte\n"));
11467 printf (_("16-byte\n"));
11470 printf ("??? (%d)\n", val
);
11475 case Tag_ABI_compatibility
:
11476 val
= read_uleb128 (p
, &len
);
11478 printf (" Tag_ABI_compatibility: ");
11479 printf (_("flag = %d, vendor = %s\n"), val
, p
);
11480 p
+= strlen ((char *) p
) + 1;
11483 case Tag_ABI_conformance
:
11484 printf (" Tag_ABI_conformance: ");
11485 printf ("\"%s\"\n", p
);
11486 p
+= strlen ((char *) p
) + 1;
11490 printf (" Tag_unknown_%d: ", tag
);
11494 printf ("\"%s\"\n", p
);
11495 p
+= strlen ((char *) p
) + 1;
11499 val
= read_uleb128 (p
, &len
);
11501 printf ("%d (0x%x)\n", val
, val
);
11508 process_attributes (FILE * file
,
11509 const char * public_name
,
11510 unsigned int proc_type
,
11511 unsigned char * (* display_pub_attribute
) (unsigned char *),
11512 unsigned char * (* display_proc_gnu_attribute
) (unsigned char *, int))
11514 Elf_Internal_Shdr
* sect
;
11515 unsigned char * contents
;
11517 unsigned char * end
;
11518 bfd_vma section_len
;
11522 /* Find the section header so that we get the size. */
11523 for (i
= 0, sect
= section_headers
;
11524 i
< elf_header
.e_shnum
;
11527 if (sect
->sh_type
!= proc_type
&& sect
->sh_type
!= SHT_GNU_ATTRIBUTES
)
11530 contents
= (unsigned char *) get_data (NULL
, file
, sect
->sh_offset
, 1,
11531 sect
->sh_size
, _("attributes"));
11532 if (contents
== NULL
)
11538 len
= sect
->sh_size
- 1;
11544 bfd_boolean public_section
;
11545 bfd_boolean gnu_section
;
11547 section_len
= byte_get (p
, 4);
11550 if (section_len
> len
)
11552 printf (_("ERROR: Bad section length (%d > %d)\n"),
11553 (int) section_len
, (int) len
);
11557 len
-= section_len
;
11558 printf (_("Attribute Section: %s\n"), p
);
11560 if (public_name
&& streq ((char *) p
, public_name
))
11561 public_section
= TRUE
;
11563 public_section
= FALSE
;
11565 if (streq ((char *) p
, "gnu"))
11566 gnu_section
= TRUE
;
11568 gnu_section
= FALSE
;
11570 namelen
= strlen ((char *) p
) + 1;
11572 section_len
-= namelen
+ 4;
11574 while (section_len
> 0)
11580 size
= byte_get (p
, 4);
11581 if (size
> section_len
)
11583 printf (_("ERROR: Bad subsection length (%d > %d)\n"),
11584 (int) size
, (int) section_len
);
11585 size
= section_len
;
11588 section_len
-= size
;
11589 end
= p
+ size
- 1;
11595 printf (_("File Attributes\n"));
11598 printf (_("Section Attributes:"));
11601 printf (_("Symbol Attributes:"));
11607 val
= read_uleb128 (p
, &j
);
11611 printf (" %d", val
);
11616 printf (_("Unknown tag: %d\n"), tag
);
11617 public_section
= FALSE
;
11621 if (public_section
)
11624 p
= display_pub_attribute (p
);
11626 else if (gnu_section
)
11629 p
= display_gnu_attribute (p
,
11630 display_proc_gnu_attribute
);
11634 /* ??? Do something sensible, like dump hex. */
11635 printf (_(" Unknown section contexts\n"));
11642 printf (_("Unknown format '%c'\n"), *p
);
11650 process_arm_specific (FILE * file
)
11652 return process_attributes (file
, "aeabi", SHT_ARM_ATTRIBUTES
,
11653 display_arm_attribute
, NULL
);
11657 process_power_specific (FILE * file
)
11659 return process_attributes (file
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
11660 display_power_gnu_attribute
);
11664 process_sparc_specific (FILE * file
)
11666 return process_attributes (file
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
11667 display_sparc_gnu_attribute
);
11671 process_tic6x_specific (FILE * file
)
11673 return process_attributes (file
, "c6xabi", SHT_C6000_ATTRIBUTES
,
11674 display_tic6x_attribute
, NULL
);
11677 /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
11678 Print the Address, Access and Initial fields of an entry at VMA ADDR
11679 and return the VMA of the next entry. */
11682 print_mips_got_entry (unsigned char * data
, bfd_vma pltgot
, bfd_vma addr
)
11685 print_vma (addr
, LONG_HEX
);
11687 if (addr
< pltgot
+ 0xfff0)
11688 printf ("%6d(gp)", (int) (addr
- pltgot
- 0x7ff0));
11690 printf ("%10s", "");
11693 printf ("%*s", is_32bit_elf
? 8 : 16, _("<unknown>"));
11698 entry
= byte_get (data
+ addr
- pltgot
, is_32bit_elf
? 4 : 8);
11699 print_vma (entry
, LONG_HEX
);
11701 return addr
+ (is_32bit_elf
? 4 : 8);
11704 /* DATA points to the contents of a MIPS PLT GOT that starts at VMA
11705 PLTGOT. Print the Address and Initial fields of an entry at VMA
11706 ADDR and return the VMA of the next entry. */
11709 print_mips_pltgot_entry (unsigned char * data
, bfd_vma pltgot
, bfd_vma addr
)
11712 print_vma (addr
, LONG_HEX
);
11715 printf ("%*s", is_32bit_elf
? 8 : 16, _("<unknown>"));
11720 entry
= byte_get (data
+ addr
- pltgot
, is_32bit_elf
? 4 : 8);
11721 print_vma (entry
, LONG_HEX
);
11723 return addr
+ (is_32bit_elf
? 4 : 8);
11727 process_mips_specific (FILE * file
)
11729 Elf_Internal_Dyn
* entry
;
11730 size_t liblist_offset
= 0;
11731 size_t liblistno
= 0;
11732 size_t conflictsno
= 0;
11733 size_t options_offset
= 0;
11734 size_t conflicts_offset
= 0;
11735 size_t pltrelsz
= 0;
11737 bfd_vma pltgot
= 0;
11738 bfd_vma mips_pltgot
= 0;
11739 bfd_vma jmprel
= 0;
11740 bfd_vma local_gotno
= 0;
11741 bfd_vma gotsym
= 0;
11742 bfd_vma symtabno
= 0;
11744 process_attributes (file
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
11745 display_mips_gnu_attribute
);
11747 /* We have a lot of special sections. Thanks SGI! */
11748 if (dynamic_section
== NULL
)
11749 /* No information available. */
11752 for (entry
= dynamic_section
; entry
->d_tag
!= DT_NULL
; ++entry
)
11753 switch (entry
->d_tag
)
11755 case DT_MIPS_LIBLIST
:
11757 = offset_from_vma (file
, entry
->d_un
.d_val
,
11758 liblistno
* sizeof (Elf32_External_Lib
));
11760 case DT_MIPS_LIBLISTNO
:
11761 liblistno
= entry
->d_un
.d_val
;
11763 case DT_MIPS_OPTIONS
:
11764 options_offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
11766 case DT_MIPS_CONFLICT
:
11768 = offset_from_vma (file
, entry
->d_un
.d_val
,
11769 conflictsno
* sizeof (Elf32_External_Conflict
));
11771 case DT_MIPS_CONFLICTNO
:
11772 conflictsno
= entry
->d_un
.d_val
;
11775 pltgot
= entry
->d_un
.d_ptr
;
11777 case DT_MIPS_LOCAL_GOTNO
:
11778 local_gotno
= entry
->d_un
.d_val
;
11780 case DT_MIPS_GOTSYM
:
11781 gotsym
= entry
->d_un
.d_val
;
11783 case DT_MIPS_SYMTABNO
:
11784 symtabno
= entry
->d_un
.d_val
;
11786 case DT_MIPS_PLTGOT
:
11787 mips_pltgot
= entry
->d_un
.d_ptr
;
11790 pltrel
= entry
->d_un
.d_val
;
11793 pltrelsz
= entry
->d_un
.d_val
;
11796 jmprel
= entry
->d_un
.d_ptr
;
11802 if (liblist_offset
!= 0 && liblistno
!= 0 && do_dynamic
)
11804 Elf32_External_Lib
* elib
;
11807 elib
= (Elf32_External_Lib
*) get_data (NULL
, file
, liblist_offset
,
11809 sizeof (Elf32_External_Lib
),
11810 _("liblist section data"));
11813 printf (_("\nSection '.liblist' contains %lu entries:\n"),
11814 (unsigned long) liblistno
);
11815 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
11818 for (cnt
= 0; cnt
< liblistno
; ++cnt
)
11825 liblist
.l_name
= BYTE_GET (elib
[cnt
].l_name
);
11826 atime
= BYTE_GET (elib
[cnt
].l_time_stamp
);
11827 liblist
.l_checksum
= BYTE_GET (elib
[cnt
].l_checksum
);
11828 liblist
.l_version
= BYTE_GET (elib
[cnt
].l_version
);
11829 liblist
.l_flags
= BYTE_GET (elib
[cnt
].l_flags
);
11831 tmp
= gmtime (&atime
);
11832 snprintf (timebuf
, sizeof (timebuf
),
11833 "%04u-%02u-%02uT%02u:%02u:%02u",
11834 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
11835 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
11837 printf ("%3lu: ", (unsigned long) cnt
);
11838 if (VALID_DYNAMIC_NAME (liblist
.l_name
))
11839 print_symbol (20, GET_DYNAMIC_NAME (liblist
.l_name
));
11841 printf (_("<corrupt: %9ld>"), liblist
.l_name
);
11842 printf (" %s %#10lx %-7ld", timebuf
, liblist
.l_checksum
,
11843 liblist
.l_version
);
11845 if (liblist
.l_flags
== 0)
11849 static const struct
11856 { " EXACT_MATCH", LL_EXACT_MATCH
},
11857 { " IGNORE_INT_VER", LL_IGNORE_INT_VER
},
11858 { " REQUIRE_MINOR", LL_REQUIRE_MINOR
},
11859 { " EXPORTS", LL_EXPORTS
},
11860 { " DELAY_LOAD", LL_DELAY_LOAD
},
11861 { " DELTA", LL_DELTA
}
11863 int flags
= liblist
.l_flags
;
11866 for (fcnt
= 0; fcnt
< ARRAY_SIZE (l_flags_vals
); ++fcnt
)
11867 if ((flags
& l_flags_vals
[fcnt
].bit
) != 0)
11869 fputs (l_flags_vals
[fcnt
].name
, stdout
);
11870 flags
^= l_flags_vals
[fcnt
].bit
;
11873 printf (" %#x", (unsigned int) flags
);
11883 if (options_offset
!= 0)
11885 Elf_External_Options
* eopt
;
11886 Elf_Internal_Shdr
* sect
= section_headers
;
11887 Elf_Internal_Options
* iopt
;
11888 Elf_Internal_Options
* option
;
11892 /* Find the section header so that we get the size. */
11893 while (sect
->sh_type
!= SHT_MIPS_OPTIONS
)
11896 eopt
= (Elf_External_Options
*) get_data (NULL
, file
, options_offset
, 1,
11897 sect
->sh_size
, _("options"));
11900 iopt
= (Elf_Internal_Options
*)
11901 cmalloc ((sect
->sh_size
/ sizeof (eopt
)), sizeof (* iopt
));
11904 error (_("Out of memory\n"));
11911 while (offset
< sect
->sh_size
)
11913 Elf_External_Options
* eoption
;
11915 eoption
= (Elf_External_Options
*) ((char *) eopt
+ offset
);
11917 option
->kind
= BYTE_GET (eoption
->kind
);
11918 option
->size
= BYTE_GET (eoption
->size
);
11919 option
->section
= BYTE_GET (eoption
->section
);
11920 option
->info
= BYTE_GET (eoption
->info
);
11922 offset
+= option
->size
;
11928 printf (_("\nSection '%s' contains %d entries:\n"),
11929 SECTION_NAME (sect
), cnt
);
11937 switch (option
->kind
)
11940 /* This shouldn't happen. */
11941 printf (" NULL %d %lx", option
->section
, option
->info
);
11944 printf (" REGINFO ");
11945 if (elf_header
.e_machine
== EM_MIPS
)
11948 Elf32_External_RegInfo
* ereg
;
11949 Elf32_RegInfo reginfo
;
11951 ereg
= (Elf32_External_RegInfo
*) (option
+ 1);
11952 reginfo
.ri_gprmask
= BYTE_GET (ereg
->ri_gprmask
);
11953 reginfo
.ri_cprmask
[0] = BYTE_GET (ereg
->ri_cprmask
[0]);
11954 reginfo
.ri_cprmask
[1] = BYTE_GET (ereg
->ri_cprmask
[1]);
11955 reginfo
.ri_cprmask
[2] = BYTE_GET (ereg
->ri_cprmask
[2]);
11956 reginfo
.ri_cprmask
[3] = BYTE_GET (ereg
->ri_cprmask
[3]);
11957 reginfo
.ri_gp_value
= BYTE_GET (ereg
->ri_gp_value
);
11959 printf ("GPR %08lx GP 0x%lx\n",
11960 reginfo
.ri_gprmask
,
11961 (unsigned long) reginfo
.ri_gp_value
);
11962 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
11963 reginfo
.ri_cprmask
[0], reginfo
.ri_cprmask
[1],
11964 reginfo
.ri_cprmask
[2], reginfo
.ri_cprmask
[3]);
11969 Elf64_External_RegInfo
* ereg
;
11970 Elf64_Internal_RegInfo reginfo
;
11972 ereg
= (Elf64_External_RegInfo
*) (option
+ 1);
11973 reginfo
.ri_gprmask
= BYTE_GET (ereg
->ri_gprmask
);
11974 reginfo
.ri_cprmask
[0] = BYTE_GET (ereg
->ri_cprmask
[0]);
11975 reginfo
.ri_cprmask
[1] = BYTE_GET (ereg
->ri_cprmask
[1]);
11976 reginfo
.ri_cprmask
[2] = BYTE_GET (ereg
->ri_cprmask
[2]);
11977 reginfo
.ri_cprmask
[3] = BYTE_GET (ereg
->ri_cprmask
[3]);
11978 reginfo
.ri_gp_value
= BYTE_GET (ereg
->ri_gp_value
);
11980 printf ("GPR %08lx GP 0x",
11981 reginfo
.ri_gprmask
);
11982 printf_vma (reginfo
.ri_gp_value
);
11985 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
11986 reginfo
.ri_cprmask
[0], reginfo
.ri_cprmask
[1],
11987 reginfo
.ri_cprmask
[2], reginfo
.ri_cprmask
[3]);
11991 case ODK_EXCEPTIONS
:
11992 fputs (" EXCEPTIONS fpe_min(", stdout
);
11993 process_mips_fpe_exception (option
->info
& OEX_FPU_MIN
);
11994 fputs (") fpe_max(", stdout
);
11995 process_mips_fpe_exception ((option
->info
& OEX_FPU_MAX
) >> 8);
11996 fputs (")", stdout
);
11998 if (option
->info
& OEX_PAGE0
)
11999 fputs (" PAGE0", stdout
);
12000 if (option
->info
& OEX_SMM
)
12001 fputs (" SMM", stdout
);
12002 if (option
->info
& OEX_FPDBUG
)
12003 fputs (" FPDBUG", stdout
);
12004 if (option
->info
& OEX_DISMISS
)
12005 fputs (" DISMISS", stdout
);
12008 fputs (" PAD ", stdout
);
12009 if (option
->info
& OPAD_PREFIX
)
12010 fputs (" PREFIX", stdout
);
12011 if (option
->info
& OPAD_POSTFIX
)
12012 fputs (" POSTFIX", stdout
);
12013 if (option
->info
& OPAD_SYMBOL
)
12014 fputs (" SYMBOL", stdout
);
12017 fputs (" HWPATCH ", stdout
);
12018 if (option
->info
& OHW_R4KEOP
)
12019 fputs (" R4KEOP", stdout
);
12020 if (option
->info
& OHW_R8KPFETCH
)
12021 fputs (" R8KPFETCH", stdout
);
12022 if (option
->info
& OHW_R5KEOP
)
12023 fputs (" R5KEOP", stdout
);
12024 if (option
->info
& OHW_R5KCVTL
)
12025 fputs (" R5KCVTL", stdout
);
12028 fputs (" FILL ", stdout
);
12029 /* XXX Print content of info word? */
12032 fputs (" TAGS ", stdout
);
12033 /* XXX Print content of info word? */
12036 fputs (" HWAND ", stdout
);
12037 if (option
->info
& OHWA0_R4KEOP_CHECKED
)
12038 fputs (" R4KEOP_CHECKED", stdout
);
12039 if (option
->info
& OHWA0_R4KEOP_CLEAN
)
12040 fputs (" R4KEOP_CLEAN", stdout
);
12043 fputs (" HWOR ", stdout
);
12044 if (option
->info
& OHWA0_R4KEOP_CHECKED
)
12045 fputs (" R4KEOP_CHECKED", stdout
);
12046 if (option
->info
& OHWA0_R4KEOP_CLEAN
)
12047 fputs (" R4KEOP_CLEAN", stdout
);
12050 printf (" GP_GROUP %#06lx self-contained %#06lx",
12051 option
->info
& OGP_GROUP
,
12052 (option
->info
& OGP_SELF
) >> 16);
12055 printf (" IDENT %#06lx self-contained %#06lx",
12056 option
->info
& OGP_GROUP
,
12057 (option
->info
& OGP_SELF
) >> 16);
12060 /* This shouldn't happen. */
12061 printf (" %3d ??? %d %lx",
12062 option
->kind
, option
->section
, option
->info
);
12066 len
= sizeof (* eopt
);
12067 while (len
< option
->size
)
12068 if (((char *) option
)[len
] >= ' '
12069 && ((char *) option
)[len
] < 0x7f)
12070 printf ("%c", ((char *) option
)[len
++]);
12072 printf ("\\%03o", ((char *) option
)[len
++]);
12074 fputs ("\n", stdout
);
12082 if (conflicts_offset
!= 0 && conflictsno
!= 0)
12084 Elf32_Conflict
* iconf
;
12087 if (dynamic_symbols
== NULL
)
12089 error (_("conflict list found without a dynamic symbol table\n"));
12093 iconf
= (Elf32_Conflict
*) cmalloc (conflictsno
, sizeof (* iconf
));
12096 error (_("Out of memory\n"));
12102 Elf32_External_Conflict
* econf32
;
12104 econf32
= (Elf32_External_Conflict
*)
12105 get_data (NULL
, file
, conflicts_offset
, conflictsno
,
12106 sizeof (* econf32
), _("conflict"));
12110 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
12111 iconf
[cnt
] = BYTE_GET (econf32
[cnt
]);
12117 Elf64_External_Conflict
* econf64
;
12119 econf64
= (Elf64_External_Conflict
*)
12120 get_data (NULL
, file
, conflicts_offset
, conflictsno
,
12121 sizeof (* econf64
), _("conflict"));
12125 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
12126 iconf
[cnt
] = BYTE_GET (econf64
[cnt
]);
12131 printf (_("\nSection '.conflict' contains %lu entries:\n"),
12132 (unsigned long) conflictsno
);
12133 puts (_(" Num: Index Value Name"));
12135 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
12137 Elf_Internal_Sym
* psym
= & dynamic_symbols
[iconf
[cnt
]];
12139 printf ("%5lu: %8lu ", (unsigned long) cnt
, iconf
[cnt
]);
12140 print_vma (psym
->st_value
, FULL_HEX
);
12142 if (VALID_DYNAMIC_NAME (psym
->st_name
))
12143 print_symbol (25, GET_DYNAMIC_NAME (psym
->st_name
));
12145 printf (_("<corrupt: %14ld>"), psym
->st_name
);
12152 if (pltgot
!= 0 && local_gotno
!= 0)
12154 bfd_vma ent
, local_end
, global_end
;
12156 unsigned char * data
;
12160 addr_size
= (is_32bit_elf
? 4 : 8);
12161 local_end
= pltgot
+ local_gotno
* addr_size
;
12162 global_end
= local_end
+ (symtabno
- gotsym
) * addr_size
;
12164 offset
= offset_from_vma (file
, pltgot
, global_end
- pltgot
);
12165 data
= (unsigned char *) get_data (NULL
, file
, offset
,
12166 global_end
- pltgot
, 1,
12167 _("Global Offset Table data"));
12171 printf (_("\nPrimary GOT:\n"));
12172 printf (_(" Canonical gp value: "));
12173 print_vma (pltgot
+ 0x7ff0, LONG_HEX
);
12176 printf (_(" Reserved entries:\n"));
12177 printf (_(" %*s %10s %*s Purpose\n"),
12178 addr_size
* 2, _("Address"), _("Access"),
12179 addr_size
* 2, _("Initial"));
12180 ent
= print_mips_got_entry (data
, pltgot
, ent
);
12181 printf (_(" Lazy resolver\n"));
12183 && (byte_get (data
+ ent
- pltgot
, addr_size
)
12184 >> (addr_size
* 8 - 1)) != 0)
12186 ent
= print_mips_got_entry (data
, pltgot
, ent
);
12187 printf (_(" Module pointer (GNU extension)\n"));
12191 if (ent
< local_end
)
12193 printf (_(" Local entries:\n"));
12194 printf (" %*s %10s %*s\n",
12195 addr_size
* 2, _("Address"), _("Access"),
12196 addr_size
* 2, _("Initial"));
12197 while (ent
< local_end
)
12199 ent
= print_mips_got_entry (data
, pltgot
, ent
);
12205 if (gotsym
< symtabno
)
12209 printf (_(" Global entries:\n"));
12210 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
12211 addr_size
* 2, _("Address"),
12213 addr_size
* 2, _("Initial"),
12214 addr_size
* 2, _("Sym.Val."),
12216 /* Note for translators: "Ndx" = abbreviated form of "Index". */
12217 _("Ndx"), _("Name"));
12219 sym_width
= (is_32bit_elf
? 80 : 160) - 28 - addr_size
* 6 - 1;
12220 for (i
= gotsym
; i
< symtabno
; i
++)
12222 Elf_Internal_Sym
* psym
;
12224 psym
= dynamic_symbols
+ i
;
12225 ent
= print_mips_got_entry (data
, pltgot
, ent
);
12227 print_vma (psym
->st_value
, LONG_HEX
);
12228 printf (" %-7s %3s ",
12229 get_symbol_type (ELF_ST_TYPE (psym
->st_info
)),
12230 get_symbol_index_type (psym
->st_shndx
));
12231 if (VALID_DYNAMIC_NAME (psym
->st_name
))
12232 print_symbol (sym_width
, GET_DYNAMIC_NAME (psym
->st_name
));
12234 printf (_("<corrupt: %14ld>"), psym
->st_name
);
12244 if (mips_pltgot
!= 0 && jmprel
!= 0 && pltrel
!= 0 && pltrelsz
!= 0)
12247 size_t offset
, rel_offset
;
12248 unsigned long count
, i
;
12249 unsigned char * data
;
12250 int addr_size
, sym_width
;
12251 Elf_Internal_Rela
* rels
;
12253 rel_offset
= offset_from_vma (file
, jmprel
, pltrelsz
);
12254 if (pltrel
== DT_RELA
)
12256 if (!slurp_rela_relocs (file
, rel_offset
, pltrelsz
, &rels
, &count
))
12261 if (!slurp_rel_relocs (file
, rel_offset
, pltrelsz
, &rels
, &count
))
12266 addr_size
= (is_32bit_elf
? 4 : 8);
12267 end
= mips_pltgot
+ (2 + count
) * addr_size
;
12269 offset
= offset_from_vma (file
, mips_pltgot
, end
- mips_pltgot
);
12270 data
= (unsigned char *) get_data (NULL
, file
, offset
, end
- mips_pltgot
,
12271 1, _("Procedure Linkage Table data"));
12275 printf ("\nPLT GOT:\n\n");
12276 printf (_(" Reserved entries:\n"));
12277 printf (_(" %*s %*s Purpose\n"),
12278 addr_size
* 2, _("Address"), addr_size
* 2, _("Initial"));
12279 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
12280 printf (_(" PLT lazy resolver\n"));
12281 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
12282 printf (_(" Module pointer\n"));
12285 printf (_(" Entries:\n"));
12286 printf (" %*s %*s %*s %-7s %3s %s\n",
12287 addr_size
* 2, _("Address"),
12288 addr_size
* 2, _("Initial"),
12289 addr_size
* 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
12290 sym_width
= (is_32bit_elf
? 80 : 160) - 17 - addr_size
* 6 - 1;
12291 for (i
= 0; i
< count
; i
++)
12293 Elf_Internal_Sym
* psym
;
12295 psym
= dynamic_symbols
+ get_reloc_symindex (rels
[i
].r_info
);
12296 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
12298 print_vma (psym
->st_value
, LONG_HEX
);
12299 printf (" %-7s %3s ",
12300 get_symbol_type (ELF_ST_TYPE (psym
->st_info
)),
12301 get_symbol_index_type (psym
->st_shndx
));
12302 if (VALID_DYNAMIC_NAME (psym
->st_name
))
12303 print_symbol (sym_width
, GET_DYNAMIC_NAME (psym
->st_name
));
12305 printf (_("<corrupt: %14ld>"), psym
->st_name
);
12319 process_gnu_liblist (FILE * file
)
12321 Elf_Internal_Shdr
* section
;
12322 Elf_Internal_Shdr
* string_sec
;
12323 Elf32_External_Lib
* elib
;
12325 size_t strtab_size
;
12332 for (i
= 0, section
= section_headers
;
12333 i
< elf_header
.e_shnum
;
12336 switch (section
->sh_type
)
12338 case SHT_GNU_LIBLIST
:
12339 if (section
->sh_link
>= elf_header
.e_shnum
)
12342 elib
= (Elf32_External_Lib
*)
12343 get_data (NULL
, file
, section
->sh_offset
, 1, section
->sh_size
,
12344 _("liblist section data"));
12348 string_sec
= section_headers
+ section
->sh_link
;
12350 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
, 1,
12351 string_sec
->sh_size
,
12352 _("liblist string table"));
12354 || section
->sh_entsize
!= sizeof (Elf32_External_Lib
))
12360 strtab_size
= string_sec
->sh_size
;
12362 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
12363 SECTION_NAME (section
),
12364 (unsigned long) (section
->sh_size
/ sizeof (Elf32_External_Lib
)));
12366 puts (_(" Library Time Stamp Checksum Version Flags"));
12368 for (cnt
= 0; cnt
< section
->sh_size
/ sizeof (Elf32_External_Lib
);
12376 liblist
.l_name
= BYTE_GET (elib
[cnt
].l_name
);
12377 atime
= BYTE_GET (elib
[cnt
].l_time_stamp
);
12378 liblist
.l_checksum
= BYTE_GET (elib
[cnt
].l_checksum
);
12379 liblist
.l_version
= BYTE_GET (elib
[cnt
].l_version
);
12380 liblist
.l_flags
= BYTE_GET (elib
[cnt
].l_flags
);
12382 tmp
= gmtime (&atime
);
12383 snprintf (timebuf
, sizeof (timebuf
),
12384 "%04u-%02u-%02uT%02u:%02u:%02u",
12385 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
12386 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
12388 printf ("%3lu: ", (unsigned long) cnt
);
12390 printf ("%-20s", liblist
.l_name
< strtab_size
12391 ? strtab
+ liblist
.l_name
: _("<corrupt>"));
12393 printf ("%-20.20s", liblist
.l_name
< strtab_size
12394 ? strtab
+ liblist
.l_name
: _("<corrupt>"));
12395 printf (" %s %#010lx %-7ld %-7ld\n", timebuf
, liblist
.l_checksum
,
12396 liblist
.l_version
, liblist
.l_flags
);
12407 static const char *
12408 get_note_type (unsigned e_type
)
12410 static char buff
[64];
12412 if (elf_header
.e_type
== ET_CORE
)
12416 return _("NT_AUXV (auxiliary vector)");
12418 return _("NT_PRSTATUS (prstatus structure)");
12420 return _("NT_FPREGSET (floating point registers)");
12422 return _("NT_PRPSINFO (prpsinfo structure)");
12423 case NT_TASKSTRUCT
:
12424 return _("NT_TASKSTRUCT (task structure)");
12426 return _("NT_PRXFPREG (user_xfpregs structure)");
12428 return _("NT_PPC_VMX (ppc Altivec registers)");
12430 return _("NT_PPC_VSX (ppc VSX registers)");
12431 case NT_X86_XSTATE
:
12432 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
12433 case NT_S390_HIGH_GPRS
:
12434 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
12435 case NT_S390_TIMER
:
12436 return _("NT_S390_TIMER (s390 timer register)");
12437 case NT_S390_TODCMP
:
12438 return _("NT_S390_TODCMP (s390 TOD comparator register)");
12439 case NT_S390_TODPREG
:
12440 return _("NT_S390_TODPREG (s390 TOD programmable register)");
12442 return _("NT_S390_CTRS (s390 control registers)");
12443 case NT_S390_PREFIX
:
12444 return _("NT_S390_PREFIX (s390 prefix register)");
12446 return _("NT_ARM_VFP (arm VFP registers)");
12448 return _("NT_PSTATUS (pstatus structure)");
12450 return _("NT_FPREGS (floating point registers)");
12452 return _("NT_PSINFO (psinfo structure)");
12454 return _("NT_LWPSTATUS (lwpstatus_t structure)");
12456 return _("NT_LWPSINFO (lwpsinfo_t structure)");
12457 case NT_WIN32PSTATUS
:
12458 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
12466 return _("NT_VERSION (version)");
12468 return _("NT_ARCH (architecture)");
12473 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
12477 static const char *
12478 get_gnu_elf_note_type (unsigned e_type
)
12480 static char buff
[64];
12484 case NT_GNU_ABI_TAG
:
12485 return _("NT_GNU_ABI_TAG (ABI version tag)");
12487 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
12488 case NT_GNU_BUILD_ID
:
12489 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
12490 case NT_GNU_GOLD_VERSION
:
12491 return _("NT_GNU_GOLD_VERSION (gold version)");
12496 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
12501 print_gnu_note (Elf_Internal_Note
*pnote
)
12503 switch (pnote
->type
)
12505 case NT_GNU_BUILD_ID
:
12509 printf (_(" Build ID: "));
12510 for (i
= 0; i
< pnote
->descsz
; ++i
)
12511 printf ("%02x", pnote
->descdata
[i
] & 0xff);
12516 case NT_GNU_ABI_TAG
:
12518 unsigned long os
, major
, minor
, subminor
;
12519 const char *osname
;
12521 os
= byte_get ((unsigned char *) pnote
->descdata
, 4);
12522 major
= byte_get ((unsigned char *) pnote
->descdata
+ 4, 4);
12523 minor
= byte_get ((unsigned char *) pnote
->descdata
+ 8, 4);
12524 subminor
= byte_get ((unsigned char *) pnote
->descdata
+ 12, 4);
12528 case GNU_ABI_TAG_LINUX
:
12531 case GNU_ABI_TAG_HURD
:
12534 case GNU_ABI_TAG_SOLARIS
:
12535 osname
= "Solaris";
12537 case GNU_ABI_TAG_FREEBSD
:
12538 osname
= "FreeBSD";
12540 case GNU_ABI_TAG_NETBSD
:
12544 osname
= "Unknown";
12548 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname
,
12549 major
, minor
, subminor
);
12557 static const char *
12558 get_netbsd_elfcore_note_type (unsigned e_type
)
12560 static char buff
[64];
12562 if (e_type
== NT_NETBSDCORE_PROCINFO
)
12564 /* NetBSD core "procinfo" structure. */
12565 return _("NetBSD procinfo structure");
12568 /* As of Jan 2002 there are no other machine-independent notes
12569 defined for NetBSD core files. If the note type is less
12570 than the start of the machine-dependent note types, we don't
12573 if (e_type
< NT_NETBSDCORE_FIRSTMACH
)
12575 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
12579 switch (elf_header
.e_machine
)
12581 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
12582 and PT_GETFPREGS == mach+2. */
12587 case EM_SPARC32PLUS
:
12591 case NT_NETBSDCORE_FIRSTMACH
+ 0:
12592 return _("PT_GETREGS (reg structure)");
12593 case NT_NETBSDCORE_FIRSTMACH
+ 2:
12594 return _("PT_GETFPREGS (fpreg structure)");
12600 /* On all other arch's, PT_GETREGS == mach+1 and
12601 PT_GETFPREGS == mach+3. */
12605 case NT_NETBSDCORE_FIRSTMACH
+ 1:
12606 return _("PT_GETREGS (reg structure)");
12607 case NT_NETBSDCORE_FIRSTMACH
+ 3:
12608 return _("PT_GETFPREGS (fpreg structure)");
12614 snprintf (buff
, sizeof (buff
), "PT_FIRSTMACH+%d",
12615 e_type
- NT_NETBSDCORE_FIRSTMACH
);
12619 static const char *
12620 get_stapsdt_note_type (unsigned e_type
)
12622 static char buff
[64];
12627 return _("NT_STAPSDT (SystemTap probe descriptors)");
12633 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
12638 print_stapsdt_note (Elf_Internal_Note
*pnote
)
12640 int addr_size
= is_32bit_elf
? 4 : 8;
12641 char *data
= pnote
->descdata
;
12642 char *data_end
= pnote
->descdata
+ pnote
->descsz
;
12643 bfd_vma pc
, base_addr
, semaphore
;
12644 char *provider
, *probe
, *arg_fmt
;
12646 pc
= byte_get ((unsigned char *) data
, addr_size
);
12648 base_addr
= byte_get ((unsigned char *) data
, addr_size
);
12650 semaphore
= byte_get ((unsigned char *) data
, addr_size
);
12654 data
+= strlen (data
) + 1;
12656 data
+= strlen (data
) + 1;
12658 data
+= strlen (data
) + 1;
12660 printf (_(" Provider: %s\n"), provider
);
12661 printf (_(" Name: %s\n"), probe
);
12662 printf (_(" Location: "));
12663 print_vma (pc
, FULL_HEX
);
12664 printf (_(", Base: "));
12665 print_vma (base_addr
, FULL_HEX
);
12666 printf (_(", Semaphore: "));
12667 print_vma (semaphore
, FULL_HEX
);
12669 printf (_(" Arguments: %s\n"), arg_fmt
);
12671 return data
== data_end
;
12674 static const char *
12675 get_ia64_vms_note_type (unsigned e_type
)
12677 static char buff
[64];
12682 return _("NT_VMS_MHD (module header)");
12684 return _("NT_VMS_LNM (language name)");
12686 return _("NT_VMS_SRC (source files)");
12688 return "NT_VMS_TITLE";
12690 return _("NT_VMS_EIDC (consistency check)");
12691 case NT_VMS_FPMODE
:
12692 return _("NT_VMS_FPMODE (FP mode)");
12693 case NT_VMS_LINKTIME
:
12694 return "NT_VMS_LINKTIME";
12695 case NT_VMS_IMGNAM
:
12696 return _("NT_VMS_IMGNAM (image name)");
12698 return _("NT_VMS_IMGID (image id)");
12699 case NT_VMS_LINKID
:
12700 return _("NT_VMS_LINKID (link id)");
12701 case NT_VMS_IMGBID
:
12702 return _("NT_VMS_IMGBID (build id)");
12703 case NT_VMS_GSTNAM
:
12704 return _("NT_VMS_GSTNAM (sym table name)");
12705 case NT_VMS_ORIG_DYN
:
12706 return "NT_VMS_ORIG_DYN";
12707 case NT_VMS_PATCHTIME
:
12708 return "NT_VMS_PATCHTIME";
12710 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
12716 print_ia64_vms_note (Elf_Internal_Note
* pnote
)
12718 switch (pnote
->type
)
12721 if (pnote
->descsz
> 36)
12723 size_t l
= strlen (pnote
->descdata
+ 34);
12724 printf (_(" Creation date : %.17s\n"), pnote
->descdata
);
12725 printf (_(" Last patch date: %.17s\n"), pnote
->descdata
+ 17);
12726 printf (_(" Module name : %s\n"), pnote
->descdata
+ 34);
12727 printf (_(" Module version : %s\n"), pnote
->descdata
+ 34 + l
+ 1);
12730 printf (_(" Invalid size\n"));
12733 printf (_(" Language: %s\n"), pnote
->descdata
);
12736 case NT_VMS_FPMODE
:
12737 printf (_(" Floating Point mode: "));
12738 printf ("0x%016" BFD_VMA_FMT
"x\n",
12739 (bfd_vma
)byte_get ((unsigned char *)pnote
->descdata
, 8));
12741 case NT_VMS_LINKTIME
:
12742 printf (_(" Link time: "));
12744 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
, 8));
12747 case NT_VMS_PATCHTIME
:
12748 printf (_(" Patch time: "));
12750 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
, 8));
12753 case NT_VMS_ORIG_DYN
:
12754 printf (_(" Major id: %u, minor id: %u\n"),
12755 (unsigned) byte_get ((unsigned char *)pnote
->descdata
, 4),
12756 (unsigned) byte_get ((unsigned char *)pnote
->descdata
+ 4, 4));
12757 printf (_(" Last modified : "));
12759 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
+ 8, 8));
12760 printf (_("\n Link flags : "));
12761 printf ("0x%016" BFD_VMA_FMT
"x\n",
12762 (bfd_vma
)byte_get ((unsigned char *)pnote
->descdata
+ 16, 8));
12763 printf (_(" Header flags: 0x%08x\n"),
12764 (unsigned)byte_get ((unsigned char *)pnote
->descdata
+ 24, 4));
12765 printf (_(" Image id : %s\n"), pnote
->descdata
+ 32);
12768 case NT_VMS_IMGNAM
:
12769 printf (_(" Image name: %s\n"), pnote
->descdata
);
12771 case NT_VMS_GSTNAM
:
12772 printf (_(" Global symbol table name: %s\n"), pnote
->descdata
);
12775 printf (_(" Image id: %s\n"), pnote
->descdata
);
12777 case NT_VMS_LINKID
:
12778 printf (_(" Linker id: %s\n"), pnote
->descdata
);
12786 /* Note that by the ELF standard, the name field is already null byte
12787 terminated, and namesz includes the terminating null byte.
12788 I.E. the value of namesz for the name "FSF" is 4.
12790 If the value of namesz is zero, there is no name present. */
12792 process_note (Elf_Internal_Note
* pnote
)
12794 const char * name
= pnote
->namesz
? pnote
->namedata
: "(NONE)";
12797 if (pnote
->namesz
== 0)
12798 /* If there is no note name, then use the default set of
12799 note type strings. */
12800 nt
= get_note_type (pnote
->type
);
12802 else if (const_strneq (pnote
->namedata
, "GNU"))
12803 /* GNU-specific object file notes. */
12804 nt
= get_gnu_elf_note_type (pnote
->type
);
12806 else if (const_strneq (pnote
->namedata
, "NetBSD-CORE"))
12807 /* NetBSD-specific core file notes. */
12808 nt
= get_netbsd_elfcore_note_type (pnote
->type
);
12810 else if (strneq (pnote
->namedata
, "SPU/", 4))
12812 /* SPU-specific core file notes. */
12813 nt
= pnote
->namedata
+ 4;
12817 else if (const_strneq (pnote
->namedata
, "IPF/VMS"))
12818 /* VMS/ia64-specific file notes. */
12819 nt
= get_ia64_vms_note_type (pnote
->type
);
12821 else if (const_strneq (pnote
->namedata
, "stapsdt"))
12822 nt
= get_stapsdt_note_type (pnote
->type
);
12825 /* Don't recognize this note name; just use the default set of
12826 note type strings. */
12827 nt
= get_note_type (pnote
->type
);
12829 printf (" %-20s 0x%08lx\t%s\n", name
, pnote
->descsz
, nt
);
12831 if (const_strneq (pnote
->namedata
, "IPF/VMS"))
12832 return print_ia64_vms_note (pnote
);
12833 else if (const_strneq (pnote
->namedata
, "GNU"))
12834 return print_gnu_note (pnote
);
12835 else if (const_strneq (pnote
->namedata
, "stapsdt"))
12836 return print_stapsdt_note (pnote
);
12843 process_corefile_note_segment (FILE * file
, bfd_vma offset
, bfd_vma length
)
12845 Elf_External_Note
* pnotes
;
12846 Elf_External_Note
* external
;
12852 pnotes
= (Elf_External_Note
*) get_data (NULL
, file
, offset
, 1, length
,
12854 if (pnotes
== NULL
)
12859 printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"),
12860 (unsigned long) offset
, (unsigned long) length
);
12861 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
12863 while (external
< (Elf_External_Note
*) ((char *) pnotes
+ length
))
12865 Elf_External_Note
* next
;
12866 Elf_Internal_Note inote
;
12867 char * temp
= NULL
;
12869 if (!is_ia64_vms ())
12871 inote
.type
= BYTE_GET (external
->type
);
12872 inote
.namesz
= BYTE_GET (external
->namesz
);
12873 inote
.namedata
= external
->name
;
12874 inote
.descsz
= BYTE_GET (external
->descsz
);
12875 inote
.descdata
= inote
.namedata
+ align_power (inote
.namesz
, 2);
12876 inote
.descpos
= offset
+ (inote
.descdata
- (char *) pnotes
);
12878 next
= (Elf_External_Note
*) (inote
.descdata
+ align_power (inote
.descsz
, 2));
12882 Elf64_External_VMS_Note
*vms_external
;
12884 vms_external
= (Elf64_External_VMS_Note
*)external
;
12885 inote
.type
= BYTE_GET (vms_external
->type
);
12886 inote
.namesz
= BYTE_GET (vms_external
->namesz
);
12887 inote
.namedata
= vms_external
->name
;
12888 inote
.descsz
= BYTE_GET (vms_external
->descsz
);
12889 inote
.descdata
= inote
.namedata
+ align_power (inote
.namesz
, 3);
12890 inote
.descpos
= offset
+ (inote
.descdata
- (char *) pnotes
);
12892 next
= (Elf_External_Note
*)
12893 (inote
.descdata
+ align_power (inote
.descsz
, 3));
12896 if ( ((char *) next
> ((char *) pnotes
) + length
)
12897 || ((char *) next
< (char *) pnotes
))
12899 warn (_("corrupt note found at offset %lx into core notes\n"),
12900 (unsigned long) ((char *) external
- (char *) pnotes
));
12901 warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"),
12902 inote
.type
, inote
.namesz
, inote
.descsz
);
12908 /* Prevent out-of-bounds indexing. */
12909 if (inote
.namedata
+ inote
.namesz
>= (char *) pnotes
+ length
12910 || inote
.namedata
+ inote
.namesz
< inote
.namedata
)
12912 warn (_("corrupt note found at offset %lx into core notes\n"),
12913 (unsigned long) ((char *) external
- (char *) pnotes
));
12914 warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"),
12915 inote
.type
, inote
.namesz
, inote
.descsz
);
12919 /* Verify that name is null terminated. It appears that at least
12920 one version of Linux (RedHat 6.0) generates corefiles that don't
12921 comply with the ELF spec by failing to include the null byte in
12923 if (inote
.namedata
[inote
.namesz
] != '\0')
12925 temp
= (char *) malloc (inote
.namesz
+ 1);
12929 error (_("Out of memory\n"));
12934 strncpy (temp
, inote
.namedata
, inote
.namesz
);
12935 temp
[inote
.namesz
] = 0;
12937 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
12938 inote
.namedata
= temp
;
12941 res
&= process_note (& inote
);
12956 process_corefile_note_segments (FILE * file
)
12958 Elf_Internal_Phdr
* segment
;
12962 if (! get_program_headers (file
))
12965 for (i
= 0, segment
= program_headers
;
12966 i
< elf_header
.e_phnum
;
12969 if (segment
->p_type
== PT_NOTE
)
12970 res
&= process_corefile_note_segment (file
,
12971 (bfd_vma
) segment
->p_offset
,
12972 (bfd_vma
) segment
->p_filesz
);
12979 process_note_sections (FILE * file
)
12981 Elf_Internal_Shdr
* section
;
12985 for (i
= 0, section
= section_headers
;
12986 i
< elf_header
.e_shnum
;
12988 if (section
->sh_type
== SHT_NOTE
)
12989 res
&= process_corefile_note_segment (file
,
12990 (bfd_vma
) section
->sh_offset
,
12991 (bfd_vma
) section
->sh_size
);
12997 process_notes (FILE * file
)
12999 /* If we have not been asked to display the notes then do nothing. */
13003 if (elf_header
.e_type
!= ET_CORE
)
13004 return process_note_sections (file
);
13006 /* No program headers means no NOTE segment. */
13007 if (elf_header
.e_phnum
> 0)
13008 return process_corefile_note_segments (file
);
13010 printf (_("No note segments present in the core file.\n"));
13015 process_arch_specific (FILE * file
)
13020 switch (elf_header
.e_machine
)
13023 return process_arm_specific (file
);
13025 case EM_MIPS_RS3_LE
:
13026 return process_mips_specific (file
);
13029 return process_power_specific (file
);
13032 case EM_SPARC32PLUS
:
13034 return process_sparc_specific (file
);
13037 return process_tic6x_specific (file
);
13046 get_file_header (FILE * file
)
13048 /* Read in the identity array. */
13049 if (fread (elf_header
.e_ident
, EI_NIDENT
, 1, file
) != 1)
13052 /* Determine how to read the rest of the header. */
13053 switch (elf_header
.e_ident
[EI_DATA
])
13055 default: /* fall through */
13056 case ELFDATANONE
: /* fall through */
13058 byte_get
= byte_get_little_endian
;
13059 byte_put
= byte_put_little_endian
;
13062 byte_get
= byte_get_big_endian
;
13063 byte_put
= byte_put_big_endian
;
13067 /* For now we only support 32 bit and 64 bit ELF files. */
13068 is_32bit_elf
= (elf_header
.e_ident
[EI_CLASS
] != ELFCLASS64
);
13070 /* Read in the rest of the header. */
13073 Elf32_External_Ehdr ehdr32
;
13075 if (fread (ehdr32
.e_type
, sizeof (ehdr32
) - EI_NIDENT
, 1, file
) != 1)
13078 elf_header
.e_type
= BYTE_GET (ehdr32
.e_type
);
13079 elf_header
.e_machine
= BYTE_GET (ehdr32
.e_machine
);
13080 elf_header
.e_version
= BYTE_GET (ehdr32
.e_version
);
13081 elf_header
.e_entry
= BYTE_GET (ehdr32
.e_entry
);
13082 elf_header
.e_phoff
= BYTE_GET (ehdr32
.e_phoff
);
13083 elf_header
.e_shoff
= BYTE_GET (ehdr32
.e_shoff
);
13084 elf_header
.e_flags
= BYTE_GET (ehdr32
.e_flags
);
13085 elf_header
.e_ehsize
= BYTE_GET (ehdr32
.e_ehsize
);
13086 elf_header
.e_phentsize
= BYTE_GET (ehdr32
.e_phentsize
);
13087 elf_header
.e_phnum
= BYTE_GET (ehdr32
.e_phnum
);
13088 elf_header
.e_shentsize
= BYTE_GET (ehdr32
.e_shentsize
);
13089 elf_header
.e_shnum
= BYTE_GET (ehdr32
.e_shnum
);
13090 elf_header
.e_shstrndx
= BYTE_GET (ehdr32
.e_shstrndx
);
13094 Elf64_External_Ehdr ehdr64
;
13096 /* If we have been compiled with sizeof (bfd_vma) == 4, then
13097 we will not be able to cope with the 64bit data found in
13098 64 ELF files. Detect this now and abort before we start
13099 overwriting things. */
13100 if (sizeof (bfd_vma
) < 8)
13102 error (_("This instance of readelf has been built without support for a\n\
13103 64 bit data type and so it cannot read 64 bit ELF files.\n"));
13107 if (fread (ehdr64
.e_type
, sizeof (ehdr64
) - EI_NIDENT
, 1, file
) != 1)
13110 elf_header
.e_type
= BYTE_GET (ehdr64
.e_type
);
13111 elf_header
.e_machine
= BYTE_GET (ehdr64
.e_machine
);
13112 elf_header
.e_version
= BYTE_GET (ehdr64
.e_version
);
13113 elf_header
.e_entry
= BYTE_GET (ehdr64
.e_entry
);
13114 elf_header
.e_phoff
= BYTE_GET (ehdr64
.e_phoff
);
13115 elf_header
.e_shoff
= BYTE_GET (ehdr64
.e_shoff
);
13116 elf_header
.e_flags
= BYTE_GET (ehdr64
.e_flags
);
13117 elf_header
.e_ehsize
= BYTE_GET (ehdr64
.e_ehsize
);
13118 elf_header
.e_phentsize
= BYTE_GET (ehdr64
.e_phentsize
);
13119 elf_header
.e_phnum
= BYTE_GET (ehdr64
.e_phnum
);
13120 elf_header
.e_shentsize
= BYTE_GET (ehdr64
.e_shentsize
);
13121 elf_header
.e_shnum
= BYTE_GET (ehdr64
.e_shnum
);
13122 elf_header
.e_shstrndx
= BYTE_GET (ehdr64
.e_shstrndx
);
13125 if (elf_header
.e_shoff
)
13127 /* There may be some extensions in the first section header. Don't
13128 bomb if we can't read it. */
13130 get_32bit_section_headers (file
, 1);
13132 get_64bit_section_headers (file
, 1);
13138 /* Process one ELF object file according to the command line options.
13139 This file may actually be stored in an archive. The file is
13140 positioned at the start of the ELF object. */
13143 process_object (char * file_name
, FILE * file
)
13147 if (! get_file_header (file
))
13149 error (_("%s: Failed to read file header\n"), file_name
);
13153 /* Initialise per file variables. */
13154 for (i
= ARRAY_SIZE (version_info
); i
--;)
13155 version_info
[i
] = 0;
13157 for (i
= ARRAY_SIZE (dynamic_info
); i
--;)
13158 dynamic_info
[i
] = 0;
13159 dynamic_info_DT_GNU_HASH
= 0;
13161 /* Process the file. */
13163 printf (_("\nFile: %s\n"), file_name
);
13165 /* Initialise the dump_sects array from the cmdline_dump_sects array.
13166 Note we do this even if cmdline_dump_sects is empty because we
13167 must make sure that the dump_sets array is zeroed out before each
13168 object file is processed. */
13169 if (num_dump_sects
> num_cmdline_dump_sects
)
13170 memset (dump_sects
, 0, num_dump_sects
* sizeof (* dump_sects
));
13172 if (num_cmdline_dump_sects
> 0)
13174 if (num_dump_sects
== 0)
13175 /* A sneaky way of allocating the dump_sects array. */
13176 request_dump_bynumber (num_cmdline_dump_sects
, 0);
13178 assert (num_dump_sects
>= num_cmdline_dump_sects
);
13179 memcpy (dump_sects
, cmdline_dump_sects
,
13180 num_cmdline_dump_sects
* sizeof (* dump_sects
));
13183 if (! process_file_header ())
13186 if (! process_section_headers (file
))
13188 /* Without loaded section headers we cannot process lots of
13190 do_unwind
= do_version
= do_dump
= do_arch
= 0;
13192 if (! do_using_dynamic
)
13193 do_syms
= do_dyn_syms
= do_reloc
= 0;
13196 if (! process_section_groups (file
))
13198 /* Without loaded section groups we cannot process unwind. */
13202 if (process_program_headers (file
))
13203 process_dynamic_section (file
);
13205 process_relocs (file
);
13207 process_unwind (file
);
13209 process_symbol_table (file
);
13211 process_syminfo (file
);
13213 process_version_sections (file
);
13215 process_section_contents (file
);
13217 process_notes (file
);
13219 process_gnu_liblist (file
);
13221 process_arch_specific (file
);
13223 if (program_headers
)
13225 free (program_headers
);
13226 program_headers
= NULL
;
13229 if (section_headers
)
13231 free (section_headers
);
13232 section_headers
= NULL
;
13237 free (string_table
);
13238 string_table
= NULL
;
13239 string_table_length
= 0;
13242 if (dynamic_strings
)
13244 free (dynamic_strings
);
13245 dynamic_strings
= NULL
;
13246 dynamic_strings_length
= 0;
13249 if (dynamic_symbols
)
13251 free (dynamic_symbols
);
13252 dynamic_symbols
= NULL
;
13253 num_dynamic_syms
= 0;
13256 if (dynamic_syminfo
)
13258 free (dynamic_syminfo
);
13259 dynamic_syminfo
= NULL
;
13262 if (dynamic_section
)
13264 free (dynamic_section
);
13265 dynamic_section
= NULL
;
13268 if (section_headers_groups
)
13270 free (section_headers_groups
);
13271 section_headers_groups
= NULL
;
13274 if (section_groups
)
13276 struct group_list
* g
;
13277 struct group_list
* next
;
13279 for (i
= 0; i
< group_count
; i
++)
13281 for (g
= section_groups
[i
].root
; g
!= NULL
; g
= next
)
13288 free (section_groups
);
13289 section_groups
= NULL
;
13292 free_debug_memory ();
13297 /* Process an ELF archive.
13298 On entry the file is positioned just after the ARMAG string. */
13301 process_archive (char * file_name
, FILE * file
, bfd_boolean is_thin_archive
)
13303 struct archive_info arch
;
13304 struct archive_info nested_arch
;
13310 /* The ARCH structure is used to hold information about this archive. */
13311 arch
.file_name
= NULL
;
13313 arch
.index_array
= NULL
;
13314 arch
.sym_table
= NULL
;
13315 arch
.longnames
= NULL
;
13317 /* The NESTED_ARCH structure is used as a single-item cache of information
13318 about a nested archive (when members of a thin archive reside within
13319 another regular archive file). */
13320 nested_arch
.file_name
= NULL
;
13321 nested_arch
.file
= NULL
;
13322 nested_arch
.index_array
= NULL
;
13323 nested_arch
.sym_table
= NULL
;
13324 nested_arch
.longnames
= NULL
;
13326 if (setup_archive (&arch
, file_name
, file
, is_thin_archive
, do_archive_index
) != 0)
13332 if (do_archive_index
)
13334 if (arch
.sym_table
== NULL
)
13335 error (_("%s: unable to dump the index as none was found\n"), file_name
);
13339 unsigned long current_pos
;
13341 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
13342 file_name
, arch
.index_num
, arch
.sym_size
);
13343 current_pos
= ftell (file
);
13345 for (i
= l
= 0; i
< arch
.index_num
; i
++)
13347 if ((i
== 0) || ((i
> 0) && (arch
.index_array
[i
] != arch
.index_array
[i
- 1])))
13349 char * member_name
;
13351 member_name
= get_archive_member_name_at (&arch
, arch
.index_array
[i
], &nested_arch
);
13353 if (member_name
!= NULL
)
13355 char * qualified_name
= make_qualified_name (&arch
, &nested_arch
, member_name
);
13357 if (qualified_name
!= NULL
)
13359 printf (_("Binary %s contains:\n"), qualified_name
);
13360 free (qualified_name
);
13365 if (l
>= arch
.sym_size
)
13367 error (_("%s: end of the symbol table reached before the end of the index\n"),
13371 printf ("\t%s\n", arch
.sym_table
+ l
);
13372 l
+= strlen (arch
.sym_table
+ l
) + 1;
13377 if (l
< arch
.sym_size
)
13378 error (_("%s: symbols remain in the index symbol table, but without corresponding entries in the index table\n"),
13381 if (fseek (file
, current_pos
, SEEK_SET
) != 0)
13383 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name
);
13389 if (!do_dynamic
&& !do_syms
&& !do_reloc
&& !do_unwind
&& !do_sections
13390 && !do_segments
&& !do_header
&& !do_dump
&& !do_version
13391 && !do_histogram
&& !do_debugging
&& !do_arch
&& !do_notes
13392 && !do_section_groups
&& !do_dyn_syms
)
13394 ret
= 0; /* Archive index only. */
13405 char * qualified_name
;
13407 /* Read the next archive header. */
13408 if (fseek (file
, arch
.next_arhdr_offset
, SEEK_SET
) != 0)
13410 error (_("%s: failed to seek to next archive header\n"), file_name
);
13413 got
= fread (&arch
.arhdr
, 1, sizeof arch
.arhdr
, file
);
13414 if (got
!= sizeof arch
.arhdr
)
13418 error (_("%s: failed to read archive header\n"), file_name
);
13422 if (memcmp (arch
.arhdr
.ar_fmag
, ARFMAG
, 2) != 0)
13424 error (_("%s: did not find a valid archive header\n"), arch
.file_name
);
13429 arch
.next_arhdr_offset
+= sizeof arch
.arhdr
;
13431 archive_file_size
= strtoul (arch
.arhdr
.ar_size
, NULL
, 10);
13432 if (archive_file_size
& 01)
13433 ++archive_file_size
;
13435 name
= get_archive_member_name (&arch
, &nested_arch
);
13438 error (_("%s: bad archive file name\n"), file_name
);
13442 namelen
= strlen (name
);
13444 qualified_name
= make_qualified_name (&arch
, &nested_arch
, name
);
13445 if (qualified_name
== NULL
)
13447 error (_("%s: bad archive file name\n"), file_name
);
13452 if (is_thin_archive
&& arch
.nested_member_origin
== 0)
13454 /* This is a proxy for an external member of a thin archive. */
13455 FILE * member_file
;
13456 char * member_file_name
= adjust_relative_path (file_name
, name
, namelen
);
13457 if (member_file_name
== NULL
)
13463 member_file
= fopen (member_file_name
, "rb");
13464 if (member_file
== NULL
)
13466 error (_("Input file '%s' is not readable.\n"), member_file_name
);
13467 free (member_file_name
);
13472 archive_file_offset
= arch
.nested_member_origin
;
13474 ret
|= process_object (qualified_name
, member_file
);
13476 fclose (member_file
);
13477 free (member_file_name
);
13479 else if (is_thin_archive
)
13481 /* This is a proxy for a member of a nested archive. */
13482 archive_file_offset
= arch
.nested_member_origin
+ sizeof arch
.arhdr
;
13484 /* The nested archive file will have been opened and setup by
13485 get_archive_member_name. */
13486 if (fseek (nested_arch
.file
, archive_file_offset
, SEEK_SET
) != 0)
13488 error (_("%s: failed to seek to archive member.\n"), nested_arch
.file_name
);
13493 ret
|= process_object (qualified_name
, nested_arch
.file
);
13497 archive_file_offset
= arch
.next_arhdr_offset
;
13498 arch
.next_arhdr_offset
+= archive_file_size
;
13500 ret
|= process_object (qualified_name
, file
);
13503 if (dump_sects
!= NULL
)
13507 num_dump_sects
= 0;
13510 free (qualified_name
);
13514 if (nested_arch
.file
!= NULL
)
13515 fclose (nested_arch
.file
);
13516 release_archive (&nested_arch
);
13517 release_archive (&arch
);
13523 process_file (char * file_name
)
13526 struct stat statbuf
;
13527 char armag
[SARMAG
];
13530 if (stat (file_name
, &statbuf
) < 0)
13532 if (errno
== ENOENT
)
13533 error (_("'%s': No such file\n"), file_name
);
13535 error (_("Could not locate '%s'. System error message: %s\n"),
13536 file_name
, strerror (errno
));
13540 if (! S_ISREG (statbuf
.st_mode
))
13542 error (_("'%s' is not an ordinary file\n"), file_name
);
13546 file
= fopen (file_name
, "rb");
13549 error (_("Input file '%s' is not readable.\n"), file_name
);
13553 if (fread (armag
, SARMAG
, 1, file
) != 1)
13555 error (_("%s: Failed to read file's magic number\n"), file_name
);
13560 if (memcmp (armag
, ARMAG
, SARMAG
) == 0)
13561 ret
= process_archive (file_name
, file
, FALSE
);
13562 else if (memcmp (armag
, ARMAGT
, SARMAG
) == 0)
13563 ret
= process_archive (file_name
, file
, TRUE
);
13566 if (do_archive_index
)
13567 error (_("File %s is not an archive so its index cannot be displayed.\n"),
13571 archive_file_size
= archive_file_offset
= 0;
13572 ret
= process_object (file_name
, file
);
13580 #ifdef SUPPORT_DISASSEMBLY
13581 /* Needed by the i386 disassembler. For extra credit, someone could
13582 fix this so that we insert symbolic addresses here, esp for GOT/PLT
13586 print_address (unsigned int addr
, FILE * outfile
)
13588 fprintf (outfile
,"0x%8.8x", addr
);
13591 /* Needed by the i386 disassembler. */
13593 db_task_printsym (unsigned int addr
)
13595 print_address (addr
, stderr
);
13600 main (int argc
, char ** argv
)
13604 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
13605 setlocale (LC_MESSAGES
, "");
13607 #if defined (HAVE_SETLOCALE)
13608 setlocale (LC_CTYPE
, "");
13610 bindtextdomain (PACKAGE
, LOCALEDIR
);
13611 textdomain (PACKAGE
);
13613 expandargv (&argc
, &argv
);
13615 parse_args (argc
, argv
);
13617 if (num_dump_sects
> 0)
13619 /* Make a copy of the dump_sects array. */
13620 cmdline_dump_sects
= (dump_type
*)
13621 malloc (num_dump_sects
* sizeof (* dump_sects
));
13622 if (cmdline_dump_sects
== NULL
)
13623 error (_("Out of memory allocating dump request table.\n"));
13626 memcpy (cmdline_dump_sects
, dump_sects
,
13627 num_dump_sects
* sizeof (* dump_sects
));
13628 num_cmdline_dump_sects
= num_dump_sects
;
13632 if (optind
< (argc
- 1))
13636 while (optind
< argc
)
13637 err
|= process_file (argv
[optind
++]);
13639 if (dump_sects
!= NULL
)
13641 if (cmdline_dump_sects
!= NULL
)
13642 free (cmdline_dump_sects
);