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/fr30.h"
109 #include "elf/hppa.h"
110 #include "elf/i386.h"
111 #include "elf/i370.h"
112 #include "elf/i860.h"
113 #include "elf/i960.h"
114 #include "elf/ia64.h"
115 #include "elf/ip2k.h"
116 #include "elf/lm32.h"
117 #include "elf/iq2000.h"
118 #include "elf/m32c.h"
119 #include "elf/m32r.h"
120 #include "elf/m68k.h"
121 #include "elf/m68hc11.h"
122 #include "elf/mcore.h"
124 #include "elf/microblaze.h"
125 #include "elf/mips.h"
126 #include "elf/mmix.h"
127 #include "elf/mn10200.h"
128 #include "elf/mn10300.h"
129 #include "elf/moxie.h"
131 #include "elf/msp430.h"
132 #include "elf/or32.h"
135 #include "elf/ppc64.h"
137 #include "elf/s390.h"
138 #include "elf/score.h"
140 #include "elf/sparc.h"
142 #include "elf/tic6x.h"
143 #include "elf/tilegx.h"
144 #include "elf/tilepro.h"
145 #include "elf/v850.h"
147 #include "elf/x86-64.h"
148 #include "elf/xc16x.h"
149 #include "elf/xstormy16.h"
150 #include "elf/xtensa.h"
153 #include "libiberty.h"
154 #include "safe-ctype.h"
155 #include "filenames.h"
157 char * program_name
= "readelf";
158 static long archive_file_offset
;
159 static unsigned long archive_file_size
;
160 static unsigned long dynamic_addr
;
161 static bfd_size_type dynamic_size
;
162 static unsigned int dynamic_nent
;
163 static char * dynamic_strings
;
164 static unsigned long dynamic_strings_length
;
165 static char * string_table
;
166 static unsigned long string_table_length
;
167 static unsigned long num_dynamic_syms
;
168 static Elf_Internal_Sym
* dynamic_symbols
;
169 static Elf_Internal_Syminfo
* dynamic_syminfo
;
170 static unsigned long dynamic_syminfo_offset
;
171 static unsigned int dynamic_syminfo_nent
;
172 static char program_interpreter
[PATH_MAX
];
173 static bfd_vma dynamic_info
[DT_ENCODING
];
174 static bfd_vma dynamic_info_DT_GNU_HASH
;
175 static bfd_vma version_info
[16];
176 static Elf_Internal_Ehdr elf_header
;
177 static Elf_Internal_Shdr
* section_headers
;
178 static Elf_Internal_Phdr
* program_headers
;
179 static Elf_Internal_Dyn
* dynamic_section
;
180 static Elf_Internal_Shdr
* symtab_shndx_hdr
;
181 static int show_name
;
182 static int do_dynamic
;
184 static int do_dyn_syms
;
186 static int do_sections
;
187 static int do_section_groups
;
188 static int do_section_details
;
189 static int do_segments
;
190 static int do_unwind
;
191 static int do_using_dynamic
;
192 static int do_header
;
194 static int do_version
;
195 static int do_histogram
;
196 static int do_debugging
;
199 static int do_archive_index
;
200 static int is_32bit_elf
;
204 struct group_list
* next
;
205 unsigned int section_index
;
210 struct group_list
* root
;
211 unsigned int group_index
;
214 static size_t group_count
;
215 static struct group
* section_groups
;
216 static struct group
** section_headers_groups
;
219 /* Flag bits indicating particular types of dump. */
220 #define HEX_DUMP (1 << 0) /* The -x command line switch. */
221 #define DISASS_DUMP (1 << 1) /* The -i command line switch. */
222 #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
223 #define STRING_DUMP (1 << 3) /* The -p command line switch. */
224 #define RELOC_DUMP (1 << 4) /* The -R command line switch. */
226 typedef unsigned char dump_type
;
228 /* A linked list of the section names for which dumps were requested. */
229 struct dump_list_entry
233 struct dump_list_entry
* next
;
235 static struct dump_list_entry
* dump_sects_byname
;
237 /* A dynamic array of flags indicating for which sections a dump
238 has been requested via command line switches. */
239 static dump_type
* cmdline_dump_sects
= NULL
;
240 static unsigned int num_cmdline_dump_sects
= 0;
242 /* A dynamic array of flags indicating for which sections a dump of
243 some kind has been requested. It is reset on a per-object file
244 basis and then initialised from the cmdline_dump_sects array,
245 the results of interpreting the -w switch, and the
246 dump_sects_byname list. */
247 static dump_type
* dump_sects
= NULL
;
248 static unsigned int num_dump_sects
= 0;
251 /* How to print a vma value. */
252 typedef enum print_mode
266 #define SECTION_NAME(X) \
267 ((X) == NULL ? _("<none>") \
268 : string_table == NULL ? _("<no-name>") \
269 : ((X)->sh_name >= string_table_length ? _("<corrupt>") \
270 : string_table + (X)->sh_name))
272 #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
274 #define GET_ELF_SYMBOLS(file, section) \
275 (is_32bit_elf ? get_32bit_elf_symbols (file, section) \
276 : get_64bit_elf_symbols (file, section))
278 #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
279 /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
280 already been called and verified that the string exists. */
281 #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
283 #define REMOVE_ARCH_BITS(ADDR) \
286 if (elf_header.e_machine == EM_ARM) \
291 /* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET.
292 Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer
293 using malloc and fill that. In either case return the pointer to the start of
294 the retrieved data or NULL if something went wrong. If something does go wrong
295 emit an error message using REASON as part of the context. */
298 get_data (void * var
, FILE * file
, long offset
, size_t size
, size_t nmemb
,
303 if (size
== 0 || nmemb
== 0)
306 if (fseek (file
, archive_file_offset
+ offset
, SEEK_SET
))
308 error (_("Unable to seek to 0x%lx for %s\n"),
309 (unsigned long) archive_file_offset
+ offset
, reason
);
316 /* Check for overflow. */
317 if (nmemb
< (~(size_t) 0 - 1) / size
)
318 /* + 1 so that we can '\0' terminate invalid string table sections. */
319 mvar
= malloc (size
* nmemb
+ 1);
323 error (_("Out of memory allocating 0x%lx bytes for %s\n"),
324 (unsigned long)(size
* nmemb
), reason
);
328 ((char *) mvar
)[size
* nmemb
] = '\0';
331 if (fread (mvar
, size
, nmemb
, file
) != nmemb
)
333 error (_("Unable to read in 0x%lx bytes of %s\n"),
334 (unsigned long)(size
* nmemb
), reason
);
343 /* Print a VMA value. */
346 print_vma (bfd_vma vma
, print_mode mode
)
359 return nc
+ printf ("%8.8" BFD_VMA_FMT
"x", vma
);
366 return printf ("%5" BFD_VMA_FMT
"d", vma
);
374 return nc
+ printf ("%" BFD_VMA_FMT
"x", vma
);
377 return printf ("%" BFD_VMA_FMT
"d", vma
);
380 return printf ("%" BFD_VMA_FMT
"u", vma
);
385 /* Display a symbol on stdout. Handles the display of non-printing characters.
387 If DO_WIDE is not true then format the symbol to be at most WIDTH characters,
388 truncating as necessary. If WIDTH is negative then format the string to be
389 exactly - WIDTH characters, truncating or padding as necessary.
391 Returns the number of emitted characters. */
394 print_symbol (int width
, const char *symbol
)
397 bfd_boolean extra_padding
= FALSE
;
398 unsigned int num_printed
= 0;
402 /* Set the width to a very large value. This simplifies the
408 /* Keep the width positive. This also helps. */
410 extra_padding
= TRUE
;
419 /* Look for non-printing symbols inside the symbol's name.
420 This test is triggered in particular by the names generated
421 by the assembler for local labels. */
432 printf ("%.*s", len
, symbol
);
438 if (*c
== 0 || width
== 0)
441 /* Now display the non-printing character, if
442 there is room left in which to dipslay it. */
443 if ((unsigned char) *c
< 32)
448 printf ("^%c", *c
+ 0x40);
458 printf ("<0x%.2x>", (unsigned char) *c
);
467 if (extra_padding
&& width
> 0)
469 /* Fill in the remaining spaces. */
470 printf ("%-*s", width
, " ");
477 /* Return a pointer to section NAME, or NULL if no such section exists. */
479 static Elf_Internal_Shdr
*
480 find_section (const char * name
)
484 for (i
= 0; i
< elf_header
.e_shnum
; i
++)
485 if (streq (SECTION_NAME (section_headers
+ i
), name
))
486 return section_headers
+ i
;
491 /* Return a pointer to a section containing ADDR, or NULL if no such
494 static Elf_Internal_Shdr
*
495 find_section_by_address (bfd_vma addr
)
499 for (i
= 0; i
< elf_header
.e_shnum
; i
++)
501 Elf_Internal_Shdr
*sec
= section_headers
+ i
;
502 if (addr
>= sec
->sh_addr
&& addr
< sec
->sh_addr
+ sec
->sh_size
)
509 /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
513 read_uleb128 (unsigned char *data
, unsigned int *length_return
)
515 return read_leb128 (data
, length_return
, 0);
518 /* Return true if the current file is for IA-64 machine and OpenVMS ABI.
519 This OS has so many departures from the ELF standard that we test it at
525 return elf_header
.e_machine
== EM_IA_64
526 && elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_OPENVMS
;
529 /* Guess the relocation size commonly used by the specific machines. */
532 guess_is_rela (unsigned int e_machine
)
536 /* Targets that use REL relocations. */
552 /* Targets that use RELA relocations. */
556 case EM_ALTERA_NIOS2
:
576 case EM_LATTICEMICO32
:
584 case EM_CYGNUS_MN10200
:
586 case EM_CYGNUS_MN10300
:
614 case EM_MICROBLAZE_OLD
:
635 warn (_("Don't know about relocations on this machine architecture\n"));
641 slurp_rela_relocs (FILE * file
,
642 unsigned long rel_offset
,
643 unsigned long rel_size
,
644 Elf_Internal_Rela
** relasp
,
645 unsigned long * nrelasp
)
647 Elf_Internal_Rela
* relas
;
648 unsigned long nrelas
;
653 Elf32_External_Rela
* erelas
;
655 erelas
= (Elf32_External_Rela
*) get_data (NULL
, file
, rel_offset
, 1,
656 rel_size
, _("relocs"));
660 nrelas
= rel_size
/ sizeof (Elf32_External_Rela
);
662 relas
= (Elf_Internal_Rela
*) cmalloc (nrelas
,
663 sizeof (Elf_Internal_Rela
));
668 error (_("out of memory parsing relocs\n"));
672 for (i
= 0; i
< nrelas
; i
++)
674 relas
[i
].r_offset
= BYTE_GET (erelas
[i
].r_offset
);
675 relas
[i
].r_info
= BYTE_GET (erelas
[i
].r_info
);
676 relas
[i
].r_addend
= BYTE_GET_SIGNED (erelas
[i
].r_addend
);
683 Elf64_External_Rela
* erelas
;
685 erelas
= (Elf64_External_Rela
*) get_data (NULL
, file
, rel_offset
, 1,
686 rel_size
, _("relocs"));
690 nrelas
= rel_size
/ sizeof (Elf64_External_Rela
);
692 relas
= (Elf_Internal_Rela
*) cmalloc (nrelas
,
693 sizeof (Elf_Internal_Rela
));
698 error (_("out of memory parsing relocs\n"));
702 for (i
= 0; i
< nrelas
; i
++)
704 relas
[i
].r_offset
= BYTE_GET (erelas
[i
].r_offset
);
705 relas
[i
].r_info
= BYTE_GET (erelas
[i
].r_info
);
706 relas
[i
].r_addend
= BYTE_GET_SIGNED (erelas
[i
].r_addend
);
708 /* The #ifdef BFD64 below is to prevent a compile time
709 warning. We know that if we do not have a 64 bit data
710 type that we will never execute this code anyway. */
712 if (elf_header
.e_machine
== EM_MIPS
713 && elf_header
.e_ident
[EI_DATA
] != ELFDATA2MSB
)
715 /* In little-endian objects, r_info isn't really a
716 64-bit little-endian value: it has a 32-bit
717 little-endian symbol index followed by four
718 individual byte fields. Reorder INFO
720 bfd_vma inf
= relas
[i
].r_info
;
721 inf
= (((inf
& 0xffffffff) << 32)
722 | ((inf
>> 56) & 0xff)
723 | ((inf
>> 40) & 0xff00)
724 | ((inf
>> 24) & 0xff0000)
725 | ((inf
>> 8) & 0xff000000));
726 relas
[i
].r_info
= inf
;
739 slurp_rel_relocs (FILE * file
,
740 unsigned long rel_offset
,
741 unsigned long rel_size
,
742 Elf_Internal_Rela
** relsp
,
743 unsigned long * nrelsp
)
745 Elf_Internal_Rela
* rels
;
751 Elf32_External_Rel
* erels
;
753 erels
= (Elf32_External_Rel
*) get_data (NULL
, file
, rel_offset
, 1,
754 rel_size
, _("relocs"));
758 nrels
= rel_size
/ sizeof (Elf32_External_Rel
);
760 rels
= (Elf_Internal_Rela
*) cmalloc (nrels
, sizeof (Elf_Internal_Rela
));
765 error (_("out of memory parsing relocs\n"));
769 for (i
= 0; i
< nrels
; i
++)
771 rels
[i
].r_offset
= BYTE_GET (erels
[i
].r_offset
);
772 rels
[i
].r_info
= BYTE_GET (erels
[i
].r_info
);
773 rels
[i
].r_addend
= 0;
780 Elf64_External_Rel
* erels
;
782 erels
= (Elf64_External_Rel
*) get_data (NULL
, file
, rel_offset
, 1,
783 rel_size
, _("relocs"));
787 nrels
= rel_size
/ sizeof (Elf64_External_Rel
);
789 rels
= (Elf_Internal_Rela
*) cmalloc (nrels
, sizeof (Elf_Internal_Rela
));
794 error (_("out of memory parsing relocs\n"));
798 for (i
= 0; i
< nrels
; i
++)
800 rels
[i
].r_offset
= BYTE_GET (erels
[i
].r_offset
);
801 rels
[i
].r_info
= BYTE_GET (erels
[i
].r_info
);
802 rels
[i
].r_addend
= 0;
804 /* The #ifdef BFD64 below is to prevent a compile time
805 warning. We know that if we do not have a 64 bit data
806 type that we will never execute this code anyway. */
808 if (elf_header
.e_machine
== EM_MIPS
809 && elf_header
.e_ident
[EI_DATA
] != ELFDATA2MSB
)
811 /* In little-endian objects, r_info isn't really a
812 64-bit little-endian value: it has a 32-bit
813 little-endian symbol index followed by four
814 individual byte fields. Reorder INFO
816 bfd_vma inf
= rels
[i
].r_info
;
817 inf
= (((inf
& 0xffffffff) << 32)
818 | ((inf
>> 56) & 0xff)
819 | ((inf
>> 40) & 0xff00)
820 | ((inf
>> 24) & 0xff0000)
821 | ((inf
>> 8) & 0xff000000));
822 rels
[i
].r_info
= inf
;
834 /* Returns the reloc type extracted from the reloc info field. */
837 get_reloc_type (bfd_vma reloc_info
)
840 return ELF32_R_TYPE (reloc_info
);
842 switch (elf_header
.e_machine
)
845 /* Note: We assume that reloc_info has already been adjusted for us. */
846 return ELF64_MIPS_R_TYPE (reloc_info
);
849 return ELF64_R_TYPE_ID (reloc_info
);
852 return ELF64_R_TYPE (reloc_info
);
856 /* Return the symbol index extracted from the reloc info field. */
859 get_reloc_symindex (bfd_vma reloc_info
)
861 return is_32bit_elf
? ELF32_R_SYM (reloc_info
) : ELF64_R_SYM (reloc_info
);
864 /* Display the contents of the relocation data found at the specified
868 dump_relocations (FILE * file
,
869 unsigned long rel_offset
,
870 unsigned long rel_size
,
871 Elf_Internal_Sym
* symtab
,
874 unsigned long strtablen
,
878 Elf_Internal_Rela
* rels
;
880 if (is_rela
== UNKNOWN
)
881 is_rela
= guess_is_rela (elf_header
.e_machine
);
885 if (!slurp_rela_relocs (file
, rel_offset
, rel_size
, &rels
, &rel_size
))
890 if (!slurp_rel_relocs (file
, rel_offset
, rel_size
, &rels
, &rel_size
))
899 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
901 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
906 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
908 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
916 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
918 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
923 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
925 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
929 for (i
= 0; i
< rel_size
; i
++)
934 bfd_vma symtab_index
;
937 offset
= rels
[i
].r_offset
;
938 inf
= rels
[i
].r_info
;
940 type
= get_reloc_type (inf
);
941 symtab_index
= get_reloc_symindex (inf
);
945 printf ("%8.8lx %8.8lx ",
946 (unsigned long) offset
& 0xffffffff,
947 (unsigned long) inf
& 0xffffffff);
951 #if BFD_HOST_64BIT_LONG
953 ? "%16.16lx %16.16lx "
954 : "%12.12lx %12.12lx ",
956 #elif BFD_HOST_64BIT_LONG_LONG
959 ? "%16.16llx %16.16llx "
960 : "%12.12llx %12.12llx ",
964 ? "%16.16I64x %16.16I64x "
965 : "%12.12I64x %12.12I64x ",
970 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
971 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
972 _bfd_int64_high (offset
),
973 _bfd_int64_low (offset
),
974 _bfd_int64_high (inf
),
975 _bfd_int64_low (inf
));
979 switch (elf_header
.e_machine
)
987 rtype
= elf_m32r_reloc_type (type
);
992 rtype
= elf_i386_reloc_type (type
);
997 rtype
= elf_m68hc11_reloc_type (type
);
1001 rtype
= elf_m68k_reloc_type (type
);
1005 rtype
= elf_i960_reloc_type (type
);
1010 rtype
= elf_avr_reloc_type (type
);
1013 case EM_OLD_SPARCV9
:
1014 case EM_SPARC32PLUS
:
1017 rtype
= elf_sparc_reloc_type (type
);
1021 rtype
= elf_spu_reloc_type (type
);
1025 case EM_CYGNUS_V850
:
1026 rtype
= v850_reloc_type (type
);
1030 case EM_CYGNUS_D10V
:
1031 rtype
= elf_d10v_reloc_type (type
);
1035 case EM_CYGNUS_D30V
:
1036 rtype
= elf_d30v_reloc_type (type
);
1040 rtype
= elf_dlx_reloc_type (type
);
1044 rtype
= elf_sh_reloc_type (type
);
1048 case EM_CYGNUS_MN10300
:
1049 rtype
= elf_mn10300_reloc_type (type
);
1053 case EM_CYGNUS_MN10200
:
1054 rtype
= elf_mn10200_reloc_type (type
);
1058 case EM_CYGNUS_FR30
:
1059 rtype
= elf_fr30_reloc_type (type
);
1063 rtype
= elf_frv_reloc_type (type
);
1067 rtype
= elf_mcore_reloc_type (type
);
1071 rtype
= elf_mmix_reloc_type (type
);
1075 rtype
= elf_moxie_reloc_type (type
);
1080 rtype
= elf_msp430_reloc_type (type
);
1084 rtype
= elf_ppc_reloc_type (type
);
1088 rtype
= elf_ppc64_reloc_type (type
);
1092 case EM_MIPS_RS3_LE
:
1093 rtype
= elf_mips_reloc_type (type
);
1097 rtype
= elf_alpha_reloc_type (type
);
1101 rtype
= elf_arm_reloc_type (type
);
1105 rtype
= elf_arc_reloc_type (type
);
1109 rtype
= elf_hppa_reloc_type (type
);
1115 rtype
= elf_h8_reloc_type (type
);
1120 rtype
= elf_or32_reloc_type (type
);
1125 rtype
= elf_pj_reloc_type (type
);
1128 rtype
= elf_ia64_reloc_type (type
);
1132 rtype
= elf_cris_reloc_type (type
);
1136 rtype
= elf_i860_reloc_type (type
);
1141 rtype
= elf_x86_64_reloc_type (type
);
1145 rtype
= i370_reloc_type (type
);
1150 rtype
= elf_s390_reloc_type (type
);
1154 rtype
= elf_score_reloc_type (type
);
1158 rtype
= elf_xstormy16_reloc_type (type
);
1162 rtype
= elf_crx_reloc_type (type
);
1166 rtype
= elf_vax_reloc_type (type
);
1171 rtype
= elf_ip2k_reloc_type (type
);
1175 rtype
= elf_iq2000_reloc_type (type
);
1180 rtype
= elf_xtensa_reloc_type (type
);
1183 case EM_LATTICEMICO32
:
1184 rtype
= elf_lm32_reloc_type (type
);
1189 rtype
= elf_m32c_reloc_type (type
);
1193 rtype
= elf_mt_reloc_type (type
);
1197 rtype
= elf_bfin_reloc_type (type
);
1201 rtype
= elf_mep_reloc_type (type
);
1206 rtype
= elf_cr16_reloc_type (type
);
1210 case EM_MICROBLAZE_OLD
:
1211 rtype
= elf_microblaze_reloc_type (type
);
1215 rtype
= elf_rx_reloc_type (type
);
1220 rtype
= elf_xc16x_reloc_type (type
);
1224 rtype
= elf_tic6x_reloc_type (type
);
1228 rtype
= elf_tilegx_reloc_type (type
);
1232 rtype
= elf_tilepro_reloc_type (type
);
1237 printf (_("unrecognized: %-7lx"), (unsigned long) type
& 0xffffffff);
1239 printf (do_wide
? "%-22.22s" : "%-17.17s", rtype
);
1241 if (elf_header
.e_machine
== EM_ALPHA
1243 && streq (rtype
, "R_ALPHA_LITUSE")
1246 switch (rels
[i
].r_addend
)
1248 case LITUSE_ALPHA_ADDR
: rtype
= "ADDR"; break;
1249 case LITUSE_ALPHA_BASE
: rtype
= "BASE"; break;
1250 case LITUSE_ALPHA_BYTOFF
: rtype
= "BYTOFF"; break;
1251 case LITUSE_ALPHA_JSR
: rtype
= "JSR"; break;
1252 case LITUSE_ALPHA_TLSGD
: rtype
= "TLSGD"; break;
1253 case LITUSE_ALPHA_TLSLDM
: rtype
= "TLSLDM"; break;
1254 case LITUSE_ALPHA_JSRDIRECT
: rtype
= "JSRDIRECT"; break;
1255 default: rtype
= NULL
;
1258 printf (" (%s)", rtype
);
1262 printf (_("<unknown addend: %lx>"),
1263 (unsigned long) rels
[i
].r_addend
);
1266 else if (symtab_index
)
1268 if (symtab
== NULL
|| symtab_index
>= nsyms
)
1269 printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index
);
1272 Elf_Internal_Sym
* psym
;
1274 psym
= symtab
+ symtab_index
;
1278 if (ELF_ST_TYPE (psym
->st_info
) == STT_GNU_IFUNC
)
1282 unsigned int width
= is_32bit_elf
? 8 : 14;
1284 /* Relocations against GNU_IFUNC symbols do not use the value
1285 of the symbol as the address to relocate against. Instead
1286 they invoke the function named by the symbol and use its
1287 result as the address for relocation.
1289 To indicate this to the user, do not display the value of
1290 the symbol in the "Symbols's Value" field. Instead show
1291 its name followed by () as a hint that the symbol is
1295 || psym
->st_name
== 0
1296 || psym
->st_name
>= strtablen
)
1299 name
= strtab
+ psym
->st_name
;
1301 len
= print_symbol (width
, name
);
1302 printf ("()%-*s", len
<= width
? (width
+ 1) - len
: 1, " ");
1306 print_vma (psym
->st_value
, LONG_HEX
);
1308 printf (is_32bit_elf
? " " : " ");
1311 if (psym
->st_name
== 0)
1313 const char * sec_name
= "<null>";
1316 if (ELF_ST_TYPE (psym
->st_info
) == STT_SECTION
)
1318 if (psym
->st_shndx
< elf_header
.e_shnum
)
1320 = SECTION_NAME (section_headers
+ psym
->st_shndx
);
1321 else if (psym
->st_shndx
== SHN_ABS
)
1323 else if (psym
->st_shndx
== SHN_COMMON
)
1324 sec_name
= "COMMON";
1325 else if ((elf_header
.e_machine
== EM_MIPS
1326 && psym
->st_shndx
== SHN_MIPS_SCOMMON
)
1327 || (elf_header
.e_machine
== EM_TI_C6000
1328 && psym
->st_shndx
== SHN_TIC6X_SCOMMON
))
1329 sec_name
= "SCOMMON";
1330 else if (elf_header
.e_machine
== EM_MIPS
1331 && psym
->st_shndx
== SHN_MIPS_SUNDEFINED
)
1332 sec_name
= "SUNDEF";
1333 else if ((elf_header
.e_machine
== EM_X86_64
1334 || elf_header
.e_machine
== EM_L1OM
)
1335 && psym
->st_shndx
== SHN_X86_64_LCOMMON
)
1336 sec_name
= "LARGE_COMMON";
1337 else if (elf_header
.e_machine
== EM_IA_64
1338 && elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_HPUX
1339 && psym
->st_shndx
== SHN_IA_64_ANSI_COMMON
)
1340 sec_name
= "ANSI_COM";
1341 else if (is_ia64_vms ()
1342 && psym
->st_shndx
== SHN_IA_64_VMS_SYMVEC
)
1343 sec_name
= "VMS_SYMVEC";
1346 sprintf (name_buf
, "<section 0x%x>",
1347 (unsigned int) psym
->st_shndx
);
1348 sec_name
= name_buf
;
1351 print_symbol (22, sec_name
);
1353 else if (strtab
== NULL
)
1354 printf (_("<string table index: %3ld>"), psym
->st_name
);
1355 else if (psym
->st_name
>= strtablen
)
1356 printf (_("<corrupt string table index: %3ld>"), psym
->st_name
);
1358 print_symbol (22, strtab
+ psym
->st_name
);
1362 bfd_signed_vma off
= rels
[i
].r_addend
;
1365 printf (" - %" BFD_VMA_FMT
"x", - off
);
1367 printf (" + %" BFD_VMA_FMT
"x", off
);
1373 printf ("%*c", is_32bit_elf
?
1374 (do_wide
? 34 : 28) : (do_wide
? 26 : 20), ' ');
1375 print_vma (rels
[i
].r_addend
, LONG_HEX
);
1378 if (elf_header
.e_machine
== EM_SPARCV9
1380 && streq (rtype
, "R_SPARC_OLO10"))
1381 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf
));
1386 if (! is_32bit_elf
&& elf_header
.e_machine
== EM_MIPS
)
1388 bfd_vma type2
= ELF64_MIPS_R_TYPE2 (inf
);
1389 bfd_vma type3
= ELF64_MIPS_R_TYPE3 (inf
);
1390 const char * rtype2
= elf_mips_reloc_type (type2
);
1391 const char * rtype3
= elf_mips_reloc_type (type3
);
1393 printf (" Type2: ");
1396 printf (_("unrecognized: %-7lx"),
1397 (unsigned long) type2
& 0xffffffff);
1399 printf ("%-17.17s", rtype2
);
1401 printf ("\n Type3: ");
1404 printf (_("unrecognized: %-7lx"),
1405 (unsigned long) type3
& 0xffffffff);
1407 printf ("%-17.17s", rtype3
);
1418 get_mips_dynamic_type (unsigned long type
)
1422 case DT_MIPS_RLD_VERSION
: return "MIPS_RLD_VERSION";
1423 case DT_MIPS_TIME_STAMP
: return "MIPS_TIME_STAMP";
1424 case DT_MIPS_ICHECKSUM
: return "MIPS_ICHECKSUM";
1425 case DT_MIPS_IVERSION
: return "MIPS_IVERSION";
1426 case DT_MIPS_FLAGS
: return "MIPS_FLAGS";
1427 case DT_MIPS_BASE_ADDRESS
: return "MIPS_BASE_ADDRESS";
1428 case DT_MIPS_MSYM
: return "MIPS_MSYM";
1429 case DT_MIPS_CONFLICT
: return "MIPS_CONFLICT";
1430 case DT_MIPS_LIBLIST
: return "MIPS_LIBLIST";
1431 case DT_MIPS_LOCAL_GOTNO
: return "MIPS_LOCAL_GOTNO";
1432 case DT_MIPS_CONFLICTNO
: return "MIPS_CONFLICTNO";
1433 case DT_MIPS_LIBLISTNO
: return "MIPS_LIBLISTNO";
1434 case DT_MIPS_SYMTABNO
: return "MIPS_SYMTABNO";
1435 case DT_MIPS_UNREFEXTNO
: return "MIPS_UNREFEXTNO";
1436 case DT_MIPS_GOTSYM
: return "MIPS_GOTSYM";
1437 case DT_MIPS_HIPAGENO
: return "MIPS_HIPAGENO";
1438 case DT_MIPS_RLD_MAP
: return "MIPS_RLD_MAP";
1439 case DT_MIPS_DELTA_CLASS
: return "MIPS_DELTA_CLASS";
1440 case DT_MIPS_DELTA_CLASS_NO
: return "MIPS_DELTA_CLASS_NO";
1441 case DT_MIPS_DELTA_INSTANCE
: return "MIPS_DELTA_INSTANCE";
1442 case DT_MIPS_DELTA_INSTANCE_NO
: return "MIPS_DELTA_INSTANCE_NO";
1443 case DT_MIPS_DELTA_RELOC
: return "MIPS_DELTA_RELOC";
1444 case DT_MIPS_DELTA_RELOC_NO
: return "MIPS_DELTA_RELOC_NO";
1445 case DT_MIPS_DELTA_SYM
: return "MIPS_DELTA_SYM";
1446 case DT_MIPS_DELTA_SYM_NO
: return "MIPS_DELTA_SYM_NO";
1447 case DT_MIPS_DELTA_CLASSSYM
: return "MIPS_DELTA_CLASSSYM";
1448 case DT_MIPS_DELTA_CLASSSYM_NO
: return "MIPS_DELTA_CLASSSYM_NO";
1449 case DT_MIPS_CXX_FLAGS
: return "MIPS_CXX_FLAGS";
1450 case DT_MIPS_PIXIE_INIT
: return "MIPS_PIXIE_INIT";
1451 case DT_MIPS_SYMBOL_LIB
: return "MIPS_SYMBOL_LIB";
1452 case DT_MIPS_LOCALPAGE_GOTIDX
: return "MIPS_LOCALPAGE_GOTIDX";
1453 case DT_MIPS_LOCAL_GOTIDX
: return "MIPS_LOCAL_GOTIDX";
1454 case DT_MIPS_HIDDEN_GOTIDX
: return "MIPS_HIDDEN_GOTIDX";
1455 case DT_MIPS_PROTECTED_GOTIDX
: return "MIPS_PROTECTED_GOTIDX";
1456 case DT_MIPS_OPTIONS
: return "MIPS_OPTIONS";
1457 case DT_MIPS_INTERFACE
: return "MIPS_INTERFACE";
1458 case DT_MIPS_DYNSTR_ALIGN
: return "MIPS_DYNSTR_ALIGN";
1459 case DT_MIPS_INTERFACE_SIZE
: return "MIPS_INTERFACE_SIZE";
1460 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR
: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1461 case DT_MIPS_PERF_SUFFIX
: return "MIPS_PERF_SUFFIX";
1462 case DT_MIPS_COMPACT_SIZE
: return "MIPS_COMPACT_SIZE";
1463 case DT_MIPS_GP_VALUE
: return "MIPS_GP_VALUE";
1464 case DT_MIPS_AUX_DYNAMIC
: return "MIPS_AUX_DYNAMIC";
1465 case DT_MIPS_PLTGOT
: return "MIPS_PLTGOT";
1466 case DT_MIPS_RWPLT
: return "MIPS_RWPLT";
1473 get_sparc64_dynamic_type (unsigned long type
)
1477 case DT_SPARC_REGISTER
: return "SPARC_REGISTER";
1484 get_ppc_dynamic_type (unsigned long type
)
1488 case DT_PPC_GOT
: return "PPC_GOT";
1489 case DT_PPC_TLSOPT
: return "PPC_TLSOPT";
1496 get_ppc64_dynamic_type (unsigned long type
)
1500 case DT_PPC64_GLINK
: return "PPC64_GLINK";
1501 case DT_PPC64_OPD
: return "PPC64_OPD";
1502 case DT_PPC64_OPDSZ
: return "PPC64_OPDSZ";
1503 case DT_PPC64_TLSOPT
: return "PPC64_TLSOPT";
1510 get_parisc_dynamic_type (unsigned long type
)
1514 case DT_HP_LOAD_MAP
: return "HP_LOAD_MAP";
1515 case DT_HP_DLD_FLAGS
: return "HP_DLD_FLAGS";
1516 case DT_HP_DLD_HOOK
: return "HP_DLD_HOOK";
1517 case DT_HP_UX10_INIT
: return "HP_UX10_INIT";
1518 case DT_HP_UX10_INITSZ
: return "HP_UX10_INITSZ";
1519 case DT_HP_PREINIT
: return "HP_PREINIT";
1520 case DT_HP_PREINITSZ
: return "HP_PREINITSZ";
1521 case DT_HP_NEEDED
: return "HP_NEEDED";
1522 case DT_HP_TIME_STAMP
: return "HP_TIME_STAMP";
1523 case DT_HP_CHECKSUM
: return "HP_CHECKSUM";
1524 case DT_HP_GST_SIZE
: return "HP_GST_SIZE";
1525 case DT_HP_GST_VERSION
: return "HP_GST_VERSION";
1526 case DT_HP_GST_HASHVAL
: return "HP_GST_HASHVAL";
1527 case DT_HP_EPLTREL
: return "HP_GST_EPLTREL";
1528 case DT_HP_EPLTRELSZ
: return "HP_GST_EPLTRELSZ";
1529 case DT_HP_FILTERED
: return "HP_FILTERED";
1530 case DT_HP_FILTER_TLS
: return "HP_FILTER_TLS";
1531 case DT_HP_COMPAT_FILTERED
: return "HP_COMPAT_FILTERED";
1532 case DT_HP_LAZYLOAD
: return "HP_LAZYLOAD";
1533 case DT_HP_BIND_NOW_COUNT
: return "HP_BIND_NOW_COUNT";
1534 case DT_PLT
: return "PLT";
1535 case DT_PLT_SIZE
: return "PLT_SIZE";
1536 case DT_DLT
: return "DLT";
1537 case DT_DLT_SIZE
: return "DLT_SIZE";
1544 get_ia64_dynamic_type (unsigned long type
)
1548 case DT_IA_64_PLT_RESERVE
: return "IA_64_PLT_RESERVE";
1549 case DT_IA_64_VMS_SUBTYPE
: return "VMS_SUBTYPE";
1550 case DT_IA_64_VMS_IMGIOCNT
: return "VMS_IMGIOCNT";
1551 case DT_IA_64_VMS_LNKFLAGS
: return "VMS_LNKFLAGS";
1552 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ
: return "VMS_VIR_MEM_BLK_SIZ";
1553 case DT_IA_64_VMS_IDENT
: return "VMS_IDENT";
1554 case DT_IA_64_VMS_NEEDED_IDENT
: return "VMS_NEEDED_IDENT";
1555 case DT_IA_64_VMS_IMG_RELA_CNT
: return "VMS_IMG_RELA_CNT";
1556 case DT_IA_64_VMS_SEG_RELA_CNT
: return "VMS_SEG_RELA_CNT";
1557 case DT_IA_64_VMS_FIXUP_RELA_CNT
: return "VMS_FIXUP_RELA_CNT";
1558 case DT_IA_64_VMS_FIXUP_NEEDED
: return "VMS_FIXUP_NEEDED";
1559 case DT_IA_64_VMS_SYMVEC_CNT
: return "VMS_SYMVEC_CNT";
1560 case DT_IA_64_VMS_XLATED
: return "VMS_XLATED";
1561 case DT_IA_64_VMS_STACKSIZE
: return "VMS_STACKSIZE";
1562 case DT_IA_64_VMS_UNWINDSZ
: return "VMS_UNWINDSZ";
1563 case DT_IA_64_VMS_UNWIND_CODSEG
: return "VMS_UNWIND_CODSEG";
1564 case DT_IA_64_VMS_UNWIND_INFOSEG
: return "VMS_UNWIND_INFOSEG";
1565 case DT_IA_64_VMS_LINKTIME
: return "VMS_LINKTIME";
1566 case DT_IA_64_VMS_SEG_NO
: return "VMS_SEG_NO";
1567 case DT_IA_64_VMS_SYMVEC_OFFSET
: return "VMS_SYMVEC_OFFSET";
1568 case DT_IA_64_VMS_SYMVEC_SEG
: return "VMS_SYMVEC_SEG";
1569 case DT_IA_64_VMS_UNWIND_OFFSET
: return "VMS_UNWIND_OFFSET";
1570 case DT_IA_64_VMS_UNWIND_SEG
: return "VMS_UNWIND_SEG";
1571 case DT_IA_64_VMS_STRTAB_OFFSET
: return "VMS_STRTAB_OFFSET";
1572 case DT_IA_64_VMS_SYSVER_OFFSET
: return "VMS_SYSVER_OFFSET";
1573 case DT_IA_64_VMS_IMG_RELA_OFF
: return "VMS_IMG_RELA_OFF";
1574 case DT_IA_64_VMS_SEG_RELA_OFF
: return "VMS_SEG_RELA_OFF";
1575 case DT_IA_64_VMS_FIXUP_RELA_OFF
: return "VMS_FIXUP_RELA_OFF";
1576 case DT_IA_64_VMS_PLTGOT_OFFSET
: return "VMS_PLTGOT_OFFSET";
1577 case DT_IA_64_VMS_PLTGOT_SEG
: return "VMS_PLTGOT_SEG";
1578 case DT_IA_64_VMS_FPMODE
: return "VMS_FPMODE";
1585 get_alpha_dynamic_type (unsigned long type
)
1589 case DT_ALPHA_PLTRO
: return "ALPHA_PLTRO";
1596 get_score_dynamic_type (unsigned long type
)
1600 case DT_SCORE_BASE_ADDRESS
: return "SCORE_BASE_ADDRESS";
1601 case DT_SCORE_LOCAL_GOTNO
: return "SCORE_LOCAL_GOTNO";
1602 case DT_SCORE_SYMTABNO
: return "SCORE_SYMTABNO";
1603 case DT_SCORE_GOTSYM
: return "SCORE_GOTSYM";
1604 case DT_SCORE_UNREFEXTNO
: return "SCORE_UNREFEXTNO";
1605 case DT_SCORE_HIPAGENO
: return "SCORE_HIPAGENO";
1612 get_tic6x_dynamic_type (unsigned long type
)
1616 case DT_C6000_GSYM_OFFSET
: return "C6000_GSYM_OFFSET";
1617 case DT_C6000_GSTR_OFFSET
: return "C6000_GSTR_OFFSET";
1618 case DT_C6000_DSBT_BASE
: return "C6000_DSBT_BASE";
1619 case DT_C6000_DSBT_SIZE
: return "C6000_DSBT_SIZE";
1620 case DT_C6000_PREEMPTMAP
: return "C6000_PREEMPTMAP";
1621 case DT_C6000_DSBT_INDEX
: return "C6000_DSBT_INDEX";
1628 get_dynamic_type (unsigned long type
)
1630 static char buff
[64];
1634 case DT_NULL
: return "NULL";
1635 case DT_NEEDED
: return "NEEDED";
1636 case DT_PLTRELSZ
: return "PLTRELSZ";
1637 case DT_PLTGOT
: return "PLTGOT";
1638 case DT_HASH
: return "HASH";
1639 case DT_STRTAB
: return "STRTAB";
1640 case DT_SYMTAB
: return "SYMTAB";
1641 case DT_RELA
: return "RELA";
1642 case DT_RELASZ
: return "RELASZ";
1643 case DT_RELAENT
: return "RELAENT";
1644 case DT_STRSZ
: return "STRSZ";
1645 case DT_SYMENT
: return "SYMENT";
1646 case DT_INIT
: return "INIT";
1647 case DT_FINI
: return "FINI";
1648 case DT_SONAME
: return "SONAME";
1649 case DT_RPATH
: return "RPATH";
1650 case DT_SYMBOLIC
: return "SYMBOLIC";
1651 case DT_REL
: return "REL";
1652 case DT_RELSZ
: return "RELSZ";
1653 case DT_RELENT
: return "RELENT";
1654 case DT_PLTREL
: return "PLTREL";
1655 case DT_DEBUG
: return "DEBUG";
1656 case DT_TEXTREL
: return "TEXTREL";
1657 case DT_JMPREL
: return "JMPREL";
1658 case DT_BIND_NOW
: return "BIND_NOW";
1659 case DT_INIT_ARRAY
: return "INIT_ARRAY";
1660 case DT_FINI_ARRAY
: return "FINI_ARRAY";
1661 case DT_INIT_ARRAYSZ
: return "INIT_ARRAYSZ";
1662 case DT_FINI_ARRAYSZ
: return "FINI_ARRAYSZ";
1663 case DT_RUNPATH
: return "RUNPATH";
1664 case DT_FLAGS
: return "FLAGS";
1666 case DT_PREINIT_ARRAY
: return "PREINIT_ARRAY";
1667 case DT_PREINIT_ARRAYSZ
: return "PREINIT_ARRAYSZ";
1669 case DT_CHECKSUM
: return "CHECKSUM";
1670 case DT_PLTPADSZ
: return "PLTPADSZ";
1671 case DT_MOVEENT
: return "MOVEENT";
1672 case DT_MOVESZ
: return "MOVESZ";
1673 case DT_FEATURE
: return "FEATURE";
1674 case DT_POSFLAG_1
: return "POSFLAG_1";
1675 case DT_SYMINSZ
: return "SYMINSZ";
1676 case DT_SYMINENT
: return "SYMINENT"; /* aka VALRNGHI */
1678 case DT_ADDRRNGLO
: return "ADDRRNGLO";
1679 case DT_CONFIG
: return "CONFIG";
1680 case DT_DEPAUDIT
: return "DEPAUDIT";
1681 case DT_AUDIT
: return "AUDIT";
1682 case DT_PLTPAD
: return "PLTPAD";
1683 case DT_MOVETAB
: return "MOVETAB";
1684 case DT_SYMINFO
: return "SYMINFO"; /* aka ADDRRNGHI */
1686 case DT_VERSYM
: return "VERSYM";
1688 case DT_TLSDESC_GOT
: return "TLSDESC_GOT";
1689 case DT_TLSDESC_PLT
: return "TLSDESC_PLT";
1690 case DT_RELACOUNT
: return "RELACOUNT";
1691 case DT_RELCOUNT
: return "RELCOUNT";
1692 case DT_FLAGS_1
: return "FLAGS_1";
1693 case DT_VERDEF
: return "VERDEF";
1694 case DT_VERDEFNUM
: return "VERDEFNUM";
1695 case DT_VERNEED
: return "VERNEED";
1696 case DT_VERNEEDNUM
: return "VERNEEDNUM";
1698 case DT_AUXILIARY
: return "AUXILIARY";
1699 case DT_USED
: return "USED";
1700 case DT_FILTER
: return "FILTER";
1702 case DT_GNU_PRELINKED
: return "GNU_PRELINKED";
1703 case DT_GNU_CONFLICT
: return "GNU_CONFLICT";
1704 case DT_GNU_CONFLICTSZ
: return "GNU_CONFLICTSZ";
1705 case DT_GNU_LIBLIST
: return "GNU_LIBLIST";
1706 case DT_GNU_LIBLISTSZ
: return "GNU_LIBLISTSZ";
1707 case DT_GNU_HASH
: return "GNU_HASH";
1710 if ((type
>= DT_LOPROC
) && (type
<= DT_HIPROC
))
1712 const char * result
;
1714 switch (elf_header
.e_machine
)
1717 case EM_MIPS_RS3_LE
:
1718 result
= get_mips_dynamic_type (type
);
1721 result
= get_sparc64_dynamic_type (type
);
1724 result
= get_ppc_dynamic_type (type
);
1727 result
= get_ppc64_dynamic_type (type
);
1730 result
= get_ia64_dynamic_type (type
);
1733 result
= get_alpha_dynamic_type (type
);
1736 result
= get_score_dynamic_type (type
);
1739 result
= get_tic6x_dynamic_type (type
);
1749 snprintf (buff
, sizeof (buff
), _("Processor Specific: %lx"), type
);
1751 else if (((type
>= DT_LOOS
) && (type
<= DT_HIOS
))
1752 || (elf_header
.e_machine
== EM_PARISC
1753 && (type
>= OLD_DT_LOOS
) && (type
<= OLD_DT_HIOS
)))
1755 const char * result
;
1757 switch (elf_header
.e_machine
)
1760 result
= get_parisc_dynamic_type (type
);
1763 result
= get_ia64_dynamic_type (type
);
1773 snprintf (buff
, sizeof (buff
), _("Operating System specific: %lx"),
1777 snprintf (buff
, sizeof (buff
), _("<unknown>: %lx"), type
);
1784 get_file_type (unsigned e_type
)
1786 static char buff
[32];
1790 case ET_NONE
: return _("NONE (None)");
1791 case ET_REL
: return _("REL (Relocatable file)");
1792 case ET_EXEC
: return _("EXEC (Executable file)");
1793 case ET_DYN
: return _("DYN (Shared object file)");
1794 case ET_CORE
: return _("CORE (Core file)");
1797 if ((e_type
>= ET_LOPROC
) && (e_type
<= ET_HIPROC
))
1798 snprintf (buff
, sizeof (buff
), _("Processor Specific: (%x)"), e_type
);
1799 else if ((e_type
>= ET_LOOS
) && (e_type
<= ET_HIOS
))
1800 snprintf (buff
, sizeof (buff
), _("OS Specific: (%x)"), e_type
);
1802 snprintf (buff
, sizeof (buff
), _("<unknown>: %x"), e_type
);
1808 get_machine_name (unsigned e_machine
)
1810 static char buff
[64]; /* XXX */
1814 case EM_NONE
: return _("None");
1815 case EM_M32
: return "WE32100";
1816 case EM_SPARC
: return "Sparc";
1817 case EM_SPU
: return "SPU";
1818 case EM_386
: return "Intel 80386";
1819 case EM_68K
: return "MC68000";
1820 case EM_88K
: return "MC88000";
1821 case EM_486
: return "Intel 80486";
1822 case EM_860
: return "Intel 80860";
1823 case EM_MIPS
: return "MIPS R3000";
1824 case EM_S370
: return "IBM System/370";
1825 case EM_MIPS_RS3_LE
: return "MIPS R4000 big-endian";
1826 case EM_OLD_SPARCV9
: return "Sparc v9 (old)";
1827 case EM_PARISC
: return "HPPA";
1828 case EM_PPC_OLD
: return "Power PC (old)";
1829 case EM_SPARC32PLUS
: return "Sparc v8+" ;
1830 case EM_960
: return "Intel 90860";
1831 case EM_PPC
: return "PowerPC";
1832 case EM_PPC64
: return "PowerPC64";
1833 case EM_V800
: return "NEC V800";
1834 case EM_FR20
: return "Fujitsu FR20";
1835 case EM_RH32
: return "TRW RH32";
1836 case EM_MCORE
: return "MCORE";
1837 case EM_ARM
: return "ARM";
1838 case EM_OLD_ALPHA
: return "Digital Alpha (old)";
1839 case EM_SH
: return "Renesas / SuperH SH";
1840 case EM_SPARCV9
: return "Sparc v9";
1841 case EM_TRICORE
: return "Siemens Tricore";
1842 case EM_ARC
: return "ARC";
1843 case EM_H8_300
: return "Renesas H8/300";
1844 case EM_H8_300H
: return "Renesas H8/300H";
1845 case EM_H8S
: return "Renesas H8S";
1846 case EM_H8_500
: return "Renesas H8/500";
1847 case EM_IA_64
: return "Intel IA-64";
1848 case EM_MIPS_X
: return "Stanford MIPS-X";
1849 case EM_COLDFIRE
: return "Motorola Coldfire";
1850 case EM_68HC12
: return "Motorola M68HC12";
1851 case EM_ALPHA
: return "Alpha";
1852 case EM_CYGNUS_D10V
:
1853 case EM_D10V
: return "d10v";
1854 case EM_CYGNUS_D30V
:
1855 case EM_D30V
: return "d30v";
1856 case EM_CYGNUS_M32R
:
1857 case EM_M32R
: return "Renesas M32R (formerly Mitsubishi M32r)";
1858 case EM_CYGNUS_V850
:
1859 case EM_V850
: return "Renesas v850";
1860 case EM_CYGNUS_MN10300
:
1861 case EM_MN10300
: return "mn10300";
1862 case EM_CYGNUS_MN10200
:
1863 case EM_MN10200
: return "mn10200";
1864 case EM_MOXIE
: return "Moxie";
1865 case EM_CYGNUS_FR30
:
1866 case EM_FR30
: return "Fujitsu FR30";
1867 case EM_CYGNUS_FRV
: return "Fujitsu FR-V";
1869 case EM_PJ
: return "picoJava";
1870 case EM_MMA
: return "Fujitsu Multimedia Accelerator";
1871 case EM_PCP
: return "Siemens PCP";
1872 case EM_NCPU
: return "Sony nCPU embedded RISC processor";
1873 case EM_NDR1
: return "Denso NDR1 microprocesspr";
1874 case EM_STARCORE
: return "Motorola Star*Core processor";
1875 case EM_ME16
: return "Toyota ME16 processor";
1876 case EM_ST100
: return "STMicroelectronics ST100 processor";
1877 case EM_TINYJ
: return "Advanced Logic Corp. TinyJ embedded processor";
1878 case EM_PDSP
: return "Sony DSP processor";
1879 case EM_PDP10
: return "Digital Equipment Corp. PDP-10";
1880 case EM_PDP11
: return "Digital Equipment Corp. PDP-11";
1881 case EM_FX66
: return "Siemens FX66 microcontroller";
1882 case EM_ST9PLUS
: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
1883 case EM_ST7
: return "STMicroelectronics ST7 8-bit microcontroller";
1884 case EM_68HC16
: return "Motorola MC68HC16 Microcontroller";
1885 case EM_68HC11
: return "Motorola MC68HC11 Microcontroller";
1886 case EM_68HC08
: return "Motorola MC68HC08 Microcontroller";
1887 case EM_68HC05
: return "Motorola MC68HC05 Microcontroller";
1888 case EM_SVX
: return "Silicon Graphics SVx";
1889 case EM_ST19
: return "STMicroelectronics ST19 8-bit microcontroller";
1890 case EM_VAX
: return "Digital VAX";
1892 case EM_AVR
: return "Atmel AVR 8-bit microcontroller";
1893 case EM_CRIS
: return "Axis Communications 32-bit embedded processor";
1894 case EM_JAVELIN
: return "Infineon Technologies 32-bit embedded cpu";
1895 case EM_FIREPATH
: return "Element 14 64-bit DSP processor";
1896 case EM_ZSP
: return "LSI Logic's 16-bit DSP processor";
1897 case EM_MMIX
: return "Donald Knuth's educational 64-bit processor";
1898 case EM_HUANY
: return "Harvard Universitys's machine-independent object format";
1899 case EM_PRISM
: return "Vitesse Prism";
1900 case EM_X86_64
: return "Advanced Micro Devices X86-64";
1901 case EM_L1OM
: return "Intel L1OM";
1903 case EM_S390
: return "IBM S/390";
1904 case EM_SCORE
: return "SUNPLUS S+Core";
1905 case EM_XSTORMY16
: return "Sanyo XStormy16 CPU core";
1907 case EM_OR32
: return "OpenRISC";
1908 case EM_ARC_A5
: return "ARC International ARCompact processor";
1909 case EM_CRX
: return "National Semiconductor CRX microprocessor";
1910 case EM_DLX
: return "OpenDLX";
1912 case EM_IP2K
: return "Ubicom IP2xxx 8-bit microcontrollers";
1913 case EM_IQ2000
: return "Vitesse IQ2000";
1915 case EM_XTENSA
: return "Tensilica Xtensa Processor";
1916 case EM_VIDEOCORE
: return "Alphamosaic VideoCore processor";
1917 case EM_TMM_GPP
: return "Thompson Multimedia General Purpose Processor";
1918 case EM_NS32K
: return "National Semiconductor 32000 series";
1919 case EM_TPC
: return "Tenor Network TPC processor";
1920 case EM_ST200
: return "STMicroelectronics ST200 microcontroller";
1921 case EM_MAX
: return "MAX Processor";
1922 case EM_CR
: return "National Semiconductor CompactRISC";
1923 case EM_F2MC16
: return "Fujitsu F2MC16";
1924 case EM_MSP430
: return "Texas Instruments msp430 microcontroller";
1925 case EM_LATTICEMICO32
: return "Lattice Mico32";
1927 case EM_M32C
: return "Renesas M32c";
1928 case EM_MT
: return "Morpho Techologies MT processor";
1929 case EM_BLACKFIN
: return "Analog Devices Blackfin";
1930 case EM_SE_C33
: return "S1C33 Family of Seiko Epson processors";
1931 case EM_SEP
: return "Sharp embedded microprocessor";
1932 case EM_ARCA
: return "Arca RISC microprocessor";
1933 case EM_UNICORE
: return "Unicore";
1934 case EM_EXCESS
: return "eXcess 16/32/64-bit configurable embedded CPU";
1935 case EM_DXP
: return "Icera Semiconductor Inc. Deep Execution Processor";
1936 case EM_NIOS32
: return "Altera Nios";
1937 case EM_ALTERA_NIOS2
: return "Altera Nios II";
1939 case EM_XC16X
: return "Infineon Technologies xc16x";
1940 case EM_M16C
: return "Renesas M16C series microprocessors";
1941 case EM_DSPIC30F
: return "Microchip Technology dsPIC30F Digital Signal Controller";
1942 case EM_CE
: return "Freescale Communication Engine RISC core";
1943 case EM_TSK3000
: return "Altium TSK3000 core";
1944 case EM_RS08
: return "Freescale RS08 embedded processor";
1945 case EM_ECOG2
: return "Cyan Technology eCOG2 microprocessor";
1946 case EM_DSP24
: return "New Japan Radio (NJR) 24-bit DSP Processor";
1947 case EM_VIDEOCORE3
: return "Broadcom VideoCore III processor";
1948 case EM_SE_C17
: return "Seiko Epson C17 family";
1949 case EM_TI_C6000
: return "Texas Instruments TMS320C6000 DSP family";
1950 case EM_TI_C2000
: return "Texas Instruments TMS320C2000 DSP family";
1951 case EM_TI_C5500
: return "Texas Instruments TMS320C55x DSP family";
1952 case EM_MMDSP_PLUS
: return "STMicroelectronics 64bit VLIW Data Signal Processor";
1953 case EM_CYPRESS_M8C
: return "Cypress M8C microprocessor";
1954 case EM_R32C
: return "Renesas R32C series microprocessors";
1955 case EM_TRIMEDIA
: return "NXP Semiconductors TriMedia architecture family";
1956 case EM_QDSP6
: return "QUALCOMM DSP6 Processor";
1957 case EM_8051
: return "Intel 8051 and variants";
1958 case EM_STXP7X
: return "STMicroelectronics STxP7x family";
1959 case EM_NDS32
: return "Andes Technology compact code size embedded RISC processor family";
1960 case EM_ECOG1X
: return "Cyan Technology eCOG1X family";
1961 case EM_MAXQ30
: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
1962 case EM_XIMO16
: return "New Japan Radio (NJR) 16-bit DSP Processor";
1963 case EM_MANIK
: return "M2000 Reconfigurable RISC Microprocessor";
1964 case EM_CRAYNV2
: return "Cray Inc. NV2 vector architecture";
1965 case EM_CYGNUS_MEP
: return "Toshiba MeP Media Engine";
1967 case EM_CR16_OLD
: return "National Semiconductor's CR16";
1968 case EM_MICROBLAZE
: return "Xilinx MicroBlaze";
1969 case EM_MICROBLAZE_OLD
: return "Xilinx MicroBlaze";
1970 case EM_RX
: return "Renesas RX";
1971 case EM_METAG
: return "Imagination Technologies META processor architecture";
1972 case EM_MCST_ELBRUS
: return "MCST Elbrus general purpose hardware architecture";
1973 case EM_ECOG16
: return "Cyan Technology eCOG16 family";
1974 case EM_ETPU
: return "Freescale Extended Time Processing Unit";
1975 case EM_SLE9X
: return "Infineon Technologies SLE9X core";
1976 case EM_AVR32
: return "Atmel Corporation 32-bit microprocessor family";
1977 case EM_STM8
: return "STMicroeletronics STM8 8-bit microcontroller";
1978 case EM_TILE64
: return "Tilera TILE64 multicore architecture family";
1979 case EM_TILEPRO
: return "Tilera TILEPro multicore architecture family";
1980 case EM_TILEGX
: return "Tilera TILE-Gx multicore architecture family";
1981 case EM_CUDA
: return "NVIDIA CUDA architecture";
1983 snprintf (buff
, sizeof (buff
), _("<unknown>: 0x%x"), e_machine
);
1989 decode_ARM_machine_flags (unsigned e_flags
, char buf
[])
1994 eabi
= EF_ARM_EABI_VERSION (e_flags
);
1995 e_flags
&= ~ EF_ARM_EABIMASK
;
1997 /* Handle "generic" ARM flags. */
1998 if (e_flags
& EF_ARM_RELEXEC
)
2000 strcat (buf
, ", relocatable executable");
2001 e_flags
&= ~ EF_ARM_RELEXEC
;
2004 if (e_flags
& EF_ARM_HASENTRY
)
2006 strcat (buf
, ", has entry point");
2007 e_flags
&= ~ EF_ARM_HASENTRY
;
2010 /* Now handle EABI specific flags. */
2014 strcat (buf
, ", <unrecognized EABI>");
2019 case EF_ARM_EABI_VER1
:
2020 strcat (buf
, ", Version1 EABI");
2025 /* Process flags one bit at a time. */
2026 flag
= e_flags
& - e_flags
;
2031 case EF_ARM_SYMSARESORTED
: /* Conflicts with EF_ARM_INTERWORK. */
2032 strcat (buf
, ", sorted symbol tables");
2042 case EF_ARM_EABI_VER2
:
2043 strcat (buf
, ", Version2 EABI");
2048 /* Process flags one bit at a time. */
2049 flag
= e_flags
& - e_flags
;
2054 case EF_ARM_SYMSARESORTED
: /* Conflicts with EF_ARM_INTERWORK. */
2055 strcat (buf
, ", sorted symbol tables");
2058 case EF_ARM_DYNSYMSUSESEGIDX
:
2059 strcat (buf
, ", dynamic symbols use segment index");
2062 case EF_ARM_MAPSYMSFIRST
:
2063 strcat (buf
, ", mapping symbols precede others");
2073 case EF_ARM_EABI_VER3
:
2074 strcat (buf
, ", Version3 EABI");
2077 case EF_ARM_EABI_VER4
:
2078 strcat (buf
, ", Version4 EABI");
2081 case EF_ARM_EABI_VER5
:
2082 strcat (buf
, ", Version5 EABI");
2088 /* Process flags one bit at a time. */
2089 flag
= e_flags
& - e_flags
;
2095 strcat (buf
, ", BE8");
2099 strcat (buf
, ", LE8");
2109 case EF_ARM_EABI_UNKNOWN
:
2110 strcat (buf
, ", GNU EABI");
2115 /* Process flags one bit at a time. */
2116 flag
= e_flags
& - e_flags
;
2121 case EF_ARM_INTERWORK
:
2122 strcat (buf
, ", interworking enabled");
2125 case EF_ARM_APCS_26
:
2126 strcat (buf
, ", uses APCS/26");
2129 case EF_ARM_APCS_FLOAT
:
2130 strcat (buf
, ", uses APCS/float");
2134 strcat (buf
, ", position independent");
2138 strcat (buf
, ", 8 bit structure alignment");
2141 case EF_ARM_NEW_ABI
:
2142 strcat (buf
, ", uses new ABI");
2145 case EF_ARM_OLD_ABI
:
2146 strcat (buf
, ", uses old ABI");
2149 case EF_ARM_SOFT_FLOAT
:
2150 strcat (buf
, ", software FP");
2153 case EF_ARM_VFP_FLOAT
:
2154 strcat (buf
, ", VFP");
2157 case EF_ARM_MAVERICK_FLOAT
:
2158 strcat (buf
, ", Maverick FP");
2169 strcat (buf
,_(", <unknown>"));
2173 get_machine_flags (unsigned e_flags
, unsigned e_machine
)
2175 static char buf
[1024];
2187 decode_ARM_machine_flags (e_flags
, buf
);
2191 if (e_flags
& EF_BFIN_PIC
)
2192 strcat (buf
, ", PIC");
2194 if (e_flags
& EF_BFIN_FDPIC
)
2195 strcat (buf
, ", FDPIC");
2197 if (e_flags
& EF_BFIN_CODE_IN_L1
)
2198 strcat (buf
, ", code in L1");
2200 if (e_flags
& EF_BFIN_DATA_IN_L1
)
2201 strcat (buf
, ", data in L1");
2206 switch (e_flags
& EF_FRV_CPU_MASK
)
2208 case EF_FRV_CPU_GENERIC
:
2212 strcat (buf
, ", fr???");
2215 case EF_FRV_CPU_FR300
:
2216 strcat (buf
, ", fr300");
2219 case EF_FRV_CPU_FR400
:
2220 strcat (buf
, ", fr400");
2222 case EF_FRV_CPU_FR405
:
2223 strcat (buf
, ", fr405");
2226 case EF_FRV_CPU_FR450
:
2227 strcat (buf
, ", fr450");
2230 case EF_FRV_CPU_FR500
:
2231 strcat (buf
, ", fr500");
2233 case EF_FRV_CPU_FR550
:
2234 strcat (buf
, ", fr550");
2237 case EF_FRV_CPU_SIMPLE
:
2238 strcat (buf
, ", simple");
2240 case EF_FRV_CPU_TOMCAT
:
2241 strcat (buf
, ", tomcat");
2247 if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_M68000
)
2248 strcat (buf
, ", m68000");
2249 else if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_CPU32
)
2250 strcat (buf
, ", cpu32");
2251 else if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_FIDO
)
2252 strcat (buf
, ", fido_a");
2255 char const * isa
= _("unknown");
2256 char const * mac
= _("unknown mac");
2257 char const * additional
= NULL
;
2259 switch (e_flags
& EF_M68K_CF_ISA_MASK
)
2261 case EF_M68K_CF_ISA_A_NODIV
:
2263 additional
= ", nodiv";
2265 case EF_M68K_CF_ISA_A
:
2268 case EF_M68K_CF_ISA_A_PLUS
:
2271 case EF_M68K_CF_ISA_B_NOUSP
:
2273 additional
= ", nousp";
2275 case EF_M68K_CF_ISA_B
:
2278 case EF_M68K_CF_ISA_C
:
2281 case EF_M68K_CF_ISA_C_NODIV
:
2283 additional
= ", nodiv";
2286 strcat (buf
, ", cf, isa ");
2289 strcat (buf
, additional
);
2290 if (e_flags
& EF_M68K_CF_FLOAT
)
2291 strcat (buf
, ", float");
2292 switch (e_flags
& EF_M68K_CF_MAC_MASK
)
2297 case EF_M68K_CF_MAC
:
2300 case EF_M68K_CF_EMAC
:
2303 case EF_M68K_CF_EMAC_B
:
2316 if (e_flags
& EF_PPC_EMB
)
2317 strcat (buf
, ", emb");
2319 if (e_flags
& EF_PPC_RELOCATABLE
)
2320 strcat (buf
, _(", relocatable"));
2322 if (e_flags
& EF_PPC_RELOCATABLE_LIB
)
2323 strcat (buf
, _(", relocatable-lib"));
2327 case EM_CYGNUS_V850
:
2328 switch (e_flags
& EF_V850_ARCH
)
2330 case E_V850E2V3_ARCH
:
2331 strcat (buf
, ", v850e2v3");
2334 strcat (buf
, ", v850e2");
2337 strcat (buf
, ", v850e1");
2340 strcat (buf
, ", v850e");
2343 strcat (buf
, ", v850");
2346 strcat (buf
, _(", unknown v850 architecture variant"));
2352 case EM_CYGNUS_M32R
:
2353 if ((e_flags
& EF_M32R_ARCH
) == E_M32R_ARCH
)
2354 strcat (buf
, ", m32r");
2358 case EM_MIPS_RS3_LE
:
2359 if (e_flags
& EF_MIPS_NOREORDER
)
2360 strcat (buf
, ", noreorder");
2362 if (e_flags
& EF_MIPS_PIC
)
2363 strcat (buf
, ", pic");
2365 if (e_flags
& EF_MIPS_CPIC
)
2366 strcat (buf
, ", cpic");
2368 if (e_flags
& EF_MIPS_UCODE
)
2369 strcat (buf
, ", ugen_reserved");
2371 if (e_flags
& EF_MIPS_ABI2
)
2372 strcat (buf
, ", abi2");
2374 if (e_flags
& EF_MIPS_OPTIONS_FIRST
)
2375 strcat (buf
, ", odk first");
2377 if (e_flags
& EF_MIPS_32BITMODE
)
2378 strcat (buf
, ", 32bitmode");
2380 switch ((e_flags
& EF_MIPS_MACH
))
2382 case E_MIPS_MACH_3900
: strcat (buf
, ", 3900"); break;
2383 case E_MIPS_MACH_4010
: strcat (buf
, ", 4010"); break;
2384 case E_MIPS_MACH_4100
: strcat (buf
, ", 4100"); break;
2385 case E_MIPS_MACH_4111
: strcat (buf
, ", 4111"); break;
2386 case E_MIPS_MACH_4120
: strcat (buf
, ", 4120"); break;
2387 case E_MIPS_MACH_4650
: strcat (buf
, ", 4650"); break;
2388 case E_MIPS_MACH_5400
: strcat (buf
, ", 5400"); break;
2389 case E_MIPS_MACH_5500
: strcat (buf
, ", 5500"); break;
2390 case E_MIPS_MACH_SB1
: strcat (buf
, ", sb1"); break;
2391 case E_MIPS_MACH_9000
: strcat (buf
, ", 9000"); break;
2392 case E_MIPS_MACH_LS2E
: strcat (buf
, ", loongson-2e"); break;
2393 case E_MIPS_MACH_LS2F
: strcat (buf
, ", loongson-2f"); break;
2394 case E_MIPS_MACH_LS3A
: strcat (buf
, ", loongson-3a"); break;
2395 case E_MIPS_MACH_OCTEON
: strcat (buf
, ", octeon"); break;
2396 case E_MIPS_MACH_OCTEON2
: strcat (buf
, ", octeon2"); break;
2397 case E_MIPS_MACH_XLR
: strcat (buf
, ", xlr"); break;
2399 /* We simply ignore the field in this case to avoid confusion:
2400 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
2403 default: strcat (buf
, _(", unknown CPU")); break;
2406 switch ((e_flags
& EF_MIPS_ABI
))
2408 case E_MIPS_ABI_O32
: strcat (buf
, ", o32"); break;
2409 case E_MIPS_ABI_O64
: strcat (buf
, ", o64"); break;
2410 case E_MIPS_ABI_EABI32
: strcat (buf
, ", eabi32"); break;
2411 case E_MIPS_ABI_EABI64
: strcat (buf
, ", eabi64"); break;
2413 /* We simply ignore the field in this case to avoid confusion:
2414 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
2415 This means it is likely to be an o32 file, but not for
2418 default: strcat (buf
, _(", unknown ABI")); break;
2421 if (e_flags
& EF_MIPS_ARCH_ASE_MDMX
)
2422 strcat (buf
, ", mdmx");
2424 if (e_flags
& EF_MIPS_ARCH_ASE_M16
)
2425 strcat (buf
, ", mips16");
2427 switch ((e_flags
& EF_MIPS_ARCH
))
2429 case E_MIPS_ARCH_1
: strcat (buf
, ", mips1"); break;
2430 case E_MIPS_ARCH_2
: strcat (buf
, ", mips2"); break;
2431 case E_MIPS_ARCH_3
: strcat (buf
, ", mips3"); break;
2432 case E_MIPS_ARCH_4
: strcat (buf
, ", mips4"); break;
2433 case E_MIPS_ARCH_5
: strcat (buf
, ", mips5"); break;
2434 case E_MIPS_ARCH_32
: strcat (buf
, ", mips32"); break;
2435 case E_MIPS_ARCH_32R2
: strcat (buf
, ", mips32r2"); break;
2436 case E_MIPS_ARCH_64
: strcat (buf
, ", mips64"); break;
2437 case E_MIPS_ARCH_64R2
: strcat (buf
, ", mips64r2"); break;
2438 default: strcat (buf
, _(", unknown ISA")); break;
2441 if (e_flags
& EF_SH_PIC
)
2442 strcat (buf
, ", pic");
2444 if (e_flags
& EF_SH_FDPIC
)
2445 strcat (buf
, ", fdpic");
2449 switch ((e_flags
& EF_SH_MACH_MASK
))
2451 case EF_SH1
: strcat (buf
, ", sh1"); break;
2452 case EF_SH2
: strcat (buf
, ", sh2"); break;
2453 case EF_SH3
: strcat (buf
, ", sh3"); break;
2454 case EF_SH_DSP
: strcat (buf
, ", sh-dsp"); break;
2455 case EF_SH3_DSP
: strcat (buf
, ", sh3-dsp"); break;
2456 case EF_SH4AL_DSP
: strcat (buf
, ", sh4al-dsp"); break;
2457 case EF_SH3E
: strcat (buf
, ", sh3e"); break;
2458 case EF_SH4
: strcat (buf
, ", sh4"); break;
2459 case EF_SH5
: strcat (buf
, ", sh5"); break;
2460 case EF_SH2E
: strcat (buf
, ", sh2e"); break;
2461 case EF_SH4A
: strcat (buf
, ", sh4a"); break;
2462 case EF_SH2A
: strcat (buf
, ", sh2a"); break;
2463 case EF_SH4_NOFPU
: strcat (buf
, ", sh4-nofpu"); break;
2464 case EF_SH4A_NOFPU
: strcat (buf
, ", sh4a-nofpu"); break;
2465 case EF_SH2A_NOFPU
: strcat (buf
, ", sh2a-nofpu"); break;
2466 case EF_SH3_NOMMU
: strcat (buf
, ", sh3-nommu"); break;
2467 case EF_SH4_NOMMU_NOFPU
: strcat (buf
, ", sh4-nommu-nofpu"); break;
2468 case EF_SH2A_SH4_NOFPU
: strcat (buf
, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
2469 case EF_SH2A_SH3_NOFPU
: strcat (buf
, ", sh2a-nofpu-or-sh3-nommu"); break;
2470 case EF_SH2A_SH4
: strcat (buf
, ", sh2a-or-sh4"); break;
2471 case EF_SH2A_SH3E
: strcat (buf
, ", sh2a-or-sh3e"); break;
2472 default: strcat (buf
, _(", unknown ISA")); break;
2478 if (e_flags
& EF_SPARC_32PLUS
)
2479 strcat (buf
, ", v8+");
2481 if (e_flags
& EF_SPARC_SUN_US1
)
2482 strcat (buf
, ", ultrasparcI");
2484 if (e_flags
& EF_SPARC_SUN_US3
)
2485 strcat (buf
, ", ultrasparcIII");
2487 if (e_flags
& EF_SPARC_HAL_R1
)
2488 strcat (buf
, ", halr1");
2490 if (e_flags
& EF_SPARC_LEDATA
)
2491 strcat (buf
, ", ledata");
2493 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_TSO
)
2494 strcat (buf
, ", tso");
2496 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_PSO
)
2497 strcat (buf
, ", pso");
2499 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_RMO
)
2500 strcat (buf
, ", rmo");
2504 switch (e_flags
& EF_PARISC_ARCH
)
2506 case EFA_PARISC_1_0
:
2507 strcpy (buf
, ", PA-RISC 1.0");
2509 case EFA_PARISC_1_1
:
2510 strcpy (buf
, ", PA-RISC 1.1");
2512 case EFA_PARISC_2_0
:
2513 strcpy (buf
, ", PA-RISC 2.0");
2518 if (e_flags
& EF_PARISC_TRAPNIL
)
2519 strcat (buf
, ", trapnil");
2520 if (e_flags
& EF_PARISC_EXT
)
2521 strcat (buf
, ", ext");
2522 if (e_flags
& EF_PARISC_LSB
)
2523 strcat (buf
, ", lsb");
2524 if (e_flags
& EF_PARISC_WIDE
)
2525 strcat (buf
, ", wide");
2526 if (e_flags
& EF_PARISC_NO_KABP
)
2527 strcat (buf
, ", no kabp");
2528 if (e_flags
& EF_PARISC_LAZYSWAP
)
2529 strcat (buf
, ", lazyswap");
2534 if ((e_flags
& EF_PICOJAVA_NEWCALLS
) == EF_PICOJAVA_NEWCALLS
)
2535 strcat (buf
, ", new calling convention");
2537 if ((e_flags
& EF_PICOJAVA_GNUCALLS
) == EF_PICOJAVA_GNUCALLS
)
2538 strcat (buf
, ", gnu calling convention");
2542 if ((e_flags
& EF_IA_64_ABI64
))
2543 strcat (buf
, ", 64-bit");
2545 strcat (buf
, ", 32-bit");
2546 if ((e_flags
& EF_IA_64_REDUCEDFP
))
2547 strcat (buf
, ", reduced fp model");
2548 if ((e_flags
& EF_IA_64_NOFUNCDESC_CONS_GP
))
2549 strcat (buf
, ", no function descriptors, constant gp");
2550 else if ((e_flags
& EF_IA_64_CONS_GP
))
2551 strcat (buf
, ", constant gp");
2552 if ((e_flags
& EF_IA_64_ABSOLUTE
))
2553 strcat (buf
, ", absolute");
2554 if (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_OPENVMS
)
2556 if ((e_flags
& EF_IA_64_VMS_LINKAGES
))
2557 strcat (buf
, ", vms_linkages");
2558 switch ((e_flags
& EF_IA_64_VMS_COMCOD
))
2560 case EF_IA_64_VMS_COMCOD_SUCCESS
:
2562 case EF_IA_64_VMS_COMCOD_WARNING
:
2563 strcat (buf
, ", warning");
2565 case EF_IA_64_VMS_COMCOD_ERROR
:
2566 strcat (buf
, ", error");
2568 case EF_IA_64_VMS_COMCOD_ABORT
:
2569 strcat (buf
, ", abort");
2578 if ((e_flags
& EF_VAX_NONPIC
))
2579 strcat (buf
, ", non-PIC");
2580 if ((e_flags
& EF_VAX_DFLOAT
))
2581 strcat (buf
, ", D-Float");
2582 if ((e_flags
& EF_VAX_GFLOAT
))
2583 strcat (buf
, ", G-Float");
2587 if (e_flags
& E_FLAG_RX_64BIT_DOUBLES
)
2588 strcat (buf
, ", 64-bit doubles");
2589 if (e_flags
& E_FLAG_RX_DSP
)
2590 strcat (buf
, ", dsp");
2593 if (e_flags
& EF_S390_HIGH_GPRS
)
2594 strcat (buf
, ", highgprs");
2597 if ((e_flags
& EF_C6000_REL
))
2598 strcat (buf
, ", relocatable module");
2606 get_osabi_name (unsigned int osabi
)
2608 static char buff
[32];
2612 case ELFOSABI_NONE
: return "UNIX - System V";
2613 case ELFOSABI_HPUX
: return "UNIX - HP-UX";
2614 case ELFOSABI_NETBSD
: return "UNIX - NetBSD";
2615 case ELFOSABI_LINUX
: return "UNIX - Linux";
2616 case ELFOSABI_HURD
: return "GNU/Hurd";
2617 case ELFOSABI_SOLARIS
: return "UNIX - Solaris";
2618 case ELFOSABI_AIX
: return "UNIX - AIX";
2619 case ELFOSABI_IRIX
: return "UNIX - IRIX";
2620 case ELFOSABI_FREEBSD
: return "UNIX - FreeBSD";
2621 case ELFOSABI_TRU64
: return "UNIX - TRU64";
2622 case ELFOSABI_MODESTO
: return "Novell - Modesto";
2623 case ELFOSABI_OPENBSD
: return "UNIX - OpenBSD";
2624 case ELFOSABI_OPENVMS
: return "VMS - OpenVMS";
2625 case ELFOSABI_NSK
: return "HP - Non-Stop Kernel";
2626 case ELFOSABI_AROS
: return "AROS";
2627 case ELFOSABI_FENIXOS
: return "FenixOS";
2630 switch (elf_header
.e_machine
)
2635 case ELFOSABI_ARM
: return "ARM";
2645 case ELFOSABI_STANDALONE
: return _("Standalone App");
2654 case ELFOSABI_C6000_ELFABI
: return _("Bare-metal C6000");
2655 case ELFOSABI_C6000_LINUX
: return "Linux C6000";
2664 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), osabi
);
2670 get_arm_segment_type (unsigned long type
)
2684 get_mips_segment_type (unsigned long type
)
2688 case PT_MIPS_REGINFO
:
2690 case PT_MIPS_RTPROC
:
2692 case PT_MIPS_OPTIONS
:
2702 get_parisc_segment_type (unsigned long type
)
2706 case PT_HP_TLS
: return "HP_TLS";
2707 case PT_HP_CORE_NONE
: return "HP_CORE_NONE";
2708 case PT_HP_CORE_VERSION
: return "HP_CORE_VERSION";
2709 case PT_HP_CORE_KERNEL
: return "HP_CORE_KERNEL";
2710 case PT_HP_CORE_COMM
: return "HP_CORE_COMM";
2711 case PT_HP_CORE_PROC
: return "HP_CORE_PROC";
2712 case PT_HP_CORE_LOADABLE
: return "HP_CORE_LOADABLE";
2713 case PT_HP_CORE_STACK
: return "HP_CORE_STACK";
2714 case PT_HP_CORE_SHM
: return "HP_CORE_SHM";
2715 case PT_HP_CORE_MMF
: return "HP_CORE_MMF";
2716 case PT_HP_PARALLEL
: return "HP_PARALLEL";
2717 case PT_HP_FASTBIND
: return "HP_FASTBIND";
2718 case PT_HP_OPT_ANNOT
: return "HP_OPT_ANNOT";
2719 case PT_HP_HSL_ANNOT
: return "HP_HSL_ANNOT";
2720 case PT_HP_STACK
: return "HP_STACK";
2721 case PT_HP_CORE_UTSNAME
: return "HP_CORE_UTSNAME";
2722 case PT_PARISC_ARCHEXT
: return "PARISC_ARCHEXT";
2723 case PT_PARISC_UNWIND
: return "PARISC_UNWIND";
2724 case PT_PARISC_WEAKORDER
: return "PARISC_WEAKORDER";
2733 get_ia64_segment_type (unsigned long type
)
2737 case PT_IA_64_ARCHEXT
: return "IA_64_ARCHEXT";
2738 case PT_IA_64_UNWIND
: return "IA_64_UNWIND";
2739 case PT_HP_TLS
: return "HP_TLS";
2740 case PT_IA_64_HP_OPT_ANOT
: return "HP_OPT_ANNOT";
2741 case PT_IA_64_HP_HSL_ANOT
: return "HP_HSL_ANNOT";
2742 case PT_IA_64_HP_STACK
: return "HP_STACK";
2751 get_tic6x_segment_type (unsigned long type
)
2755 case PT_C6000_PHATTR
: return "C6000_PHATTR";
2764 get_segment_type (unsigned long p_type
)
2766 static char buff
[32];
2770 case PT_NULL
: return "NULL";
2771 case PT_LOAD
: return "LOAD";
2772 case PT_DYNAMIC
: return "DYNAMIC";
2773 case PT_INTERP
: return "INTERP";
2774 case PT_NOTE
: return "NOTE";
2775 case PT_SHLIB
: return "SHLIB";
2776 case PT_PHDR
: return "PHDR";
2777 case PT_TLS
: return "TLS";
2779 case PT_GNU_EH_FRAME
:
2780 return "GNU_EH_FRAME";
2781 case PT_GNU_STACK
: return "GNU_STACK";
2782 case PT_GNU_RELRO
: return "GNU_RELRO";
2785 if ((p_type
>= PT_LOPROC
) && (p_type
<= PT_HIPROC
))
2787 const char * result
;
2789 switch (elf_header
.e_machine
)
2792 result
= get_arm_segment_type (p_type
);
2795 case EM_MIPS_RS3_LE
:
2796 result
= get_mips_segment_type (p_type
);
2799 result
= get_parisc_segment_type (p_type
);
2802 result
= get_ia64_segment_type (p_type
);
2805 result
= get_tic6x_segment_type (p_type
);
2815 sprintf (buff
, "LOPROC+%lx", p_type
- PT_LOPROC
);
2817 else if ((p_type
>= PT_LOOS
) && (p_type
<= PT_HIOS
))
2819 const char * result
;
2821 switch (elf_header
.e_machine
)
2824 result
= get_parisc_segment_type (p_type
);
2827 result
= get_ia64_segment_type (p_type
);
2837 sprintf (buff
, "LOOS+%lx", p_type
- PT_LOOS
);
2840 snprintf (buff
, sizeof (buff
), _("<unknown>: %lx"), p_type
);
2847 get_mips_section_type_name (unsigned int sh_type
)
2851 case SHT_MIPS_LIBLIST
: return "MIPS_LIBLIST";
2852 case SHT_MIPS_MSYM
: return "MIPS_MSYM";
2853 case SHT_MIPS_CONFLICT
: return "MIPS_CONFLICT";
2854 case SHT_MIPS_GPTAB
: return "MIPS_GPTAB";
2855 case SHT_MIPS_UCODE
: return "MIPS_UCODE";
2856 case SHT_MIPS_DEBUG
: return "MIPS_DEBUG";
2857 case SHT_MIPS_REGINFO
: return "MIPS_REGINFO";
2858 case SHT_MIPS_PACKAGE
: return "MIPS_PACKAGE";
2859 case SHT_MIPS_PACKSYM
: return "MIPS_PACKSYM";
2860 case SHT_MIPS_RELD
: return "MIPS_RELD";
2861 case SHT_MIPS_IFACE
: return "MIPS_IFACE";
2862 case SHT_MIPS_CONTENT
: return "MIPS_CONTENT";
2863 case SHT_MIPS_OPTIONS
: return "MIPS_OPTIONS";
2864 case SHT_MIPS_SHDR
: return "MIPS_SHDR";
2865 case SHT_MIPS_FDESC
: return "MIPS_FDESC";
2866 case SHT_MIPS_EXTSYM
: return "MIPS_EXTSYM";
2867 case SHT_MIPS_DENSE
: return "MIPS_DENSE";
2868 case SHT_MIPS_PDESC
: return "MIPS_PDESC";
2869 case SHT_MIPS_LOCSYM
: return "MIPS_LOCSYM";
2870 case SHT_MIPS_AUXSYM
: return "MIPS_AUXSYM";
2871 case SHT_MIPS_OPTSYM
: return "MIPS_OPTSYM";
2872 case SHT_MIPS_LOCSTR
: return "MIPS_LOCSTR";
2873 case SHT_MIPS_LINE
: return "MIPS_LINE";
2874 case SHT_MIPS_RFDESC
: return "MIPS_RFDESC";
2875 case SHT_MIPS_DELTASYM
: return "MIPS_DELTASYM";
2876 case SHT_MIPS_DELTAINST
: return "MIPS_DELTAINST";
2877 case SHT_MIPS_DELTACLASS
: return "MIPS_DELTACLASS";
2878 case SHT_MIPS_DWARF
: return "MIPS_DWARF";
2879 case SHT_MIPS_DELTADECL
: return "MIPS_DELTADECL";
2880 case SHT_MIPS_SYMBOL_LIB
: return "MIPS_SYMBOL_LIB";
2881 case SHT_MIPS_EVENTS
: return "MIPS_EVENTS";
2882 case SHT_MIPS_TRANSLATE
: return "MIPS_TRANSLATE";
2883 case SHT_MIPS_PIXIE
: return "MIPS_PIXIE";
2884 case SHT_MIPS_XLATE
: return "MIPS_XLATE";
2885 case SHT_MIPS_XLATE_DEBUG
: return "MIPS_XLATE_DEBUG";
2886 case SHT_MIPS_WHIRL
: return "MIPS_WHIRL";
2887 case SHT_MIPS_EH_REGION
: return "MIPS_EH_REGION";
2888 case SHT_MIPS_XLATE_OLD
: return "MIPS_XLATE_OLD";
2889 case SHT_MIPS_PDR_EXCEPTION
: return "MIPS_PDR_EXCEPTION";
2897 get_parisc_section_type_name (unsigned int sh_type
)
2901 case SHT_PARISC_EXT
: return "PARISC_EXT";
2902 case SHT_PARISC_UNWIND
: return "PARISC_UNWIND";
2903 case SHT_PARISC_DOC
: return "PARISC_DOC";
2904 case SHT_PARISC_ANNOT
: return "PARISC_ANNOT";
2905 case SHT_PARISC_SYMEXTN
: return "PARISC_SYMEXTN";
2906 case SHT_PARISC_STUBS
: return "PARISC_STUBS";
2907 case SHT_PARISC_DLKM
: return "PARISC_DLKM";
2915 get_ia64_section_type_name (unsigned int sh_type
)
2917 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
2918 if ((sh_type
& 0xFF000000) == SHT_IA_64_LOPSREG
)
2919 return get_osabi_name ((sh_type
& 0x00FF0000) >> 16);
2923 case SHT_IA_64_EXT
: return "IA_64_EXT";
2924 case SHT_IA_64_UNWIND
: return "IA_64_UNWIND";
2925 case SHT_IA_64_PRIORITY_INIT
: return "IA_64_PRIORITY_INIT";
2926 case SHT_IA_64_VMS_TRACE
: return "VMS_TRACE";
2927 case SHT_IA_64_VMS_TIE_SIGNATURES
: return "VMS_TIE_SIGNATURES";
2928 case SHT_IA_64_VMS_DEBUG
: return "VMS_DEBUG";
2929 case SHT_IA_64_VMS_DEBUG_STR
: return "VMS_DEBUG_STR";
2930 case SHT_IA_64_VMS_LINKAGES
: return "VMS_LINKAGES";
2931 case SHT_IA_64_VMS_SYMBOL_VECTOR
: return "VMS_SYMBOL_VECTOR";
2932 case SHT_IA_64_VMS_FIXUP
: return "VMS_FIXUP";
2940 get_x86_64_section_type_name (unsigned int sh_type
)
2944 case SHT_X86_64_UNWIND
: return "X86_64_UNWIND";
2952 get_arm_section_type_name (unsigned int sh_type
)
2956 case SHT_ARM_EXIDX
: return "ARM_EXIDX";
2957 case SHT_ARM_PREEMPTMAP
: return "ARM_PREEMPTMAP";
2958 case SHT_ARM_ATTRIBUTES
: return "ARM_ATTRIBUTES";
2959 case SHT_ARM_DEBUGOVERLAY
: return "ARM_DEBUGOVERLAY";
2960 case SHT_ARM_OVERLAYSECTION
: return "ARM_OVERLAYSECTION";
2968 get_tic6x_section_type_name (unsigned int sh_type
)
2972 case SHT_C6000_UNWIND
:
2973 return "C6000_UNWIND";
2974 case SHT_C6000_PREEMPTMAP
:
2975 return "C6000_PREEMPTMAP";
2976 case SHT_C6000_ATTRIBUTES
:
2977 return "C6000_ATTRIBUTES";
2982 case SHT_TI_HANDLER
:
2983 return "TI_HANDLER";
2984 case SHT_TI_INITINFO
:
2985 return "TI_INITINFO";
2986 case SHT_TI_PHATTRS
:
2987 return "TI_PHATTRS";
2995 get_section_type_name (unsigned int sh_type
)
2997 static char buff
[32];
3001 case SHT_NULL
: return "NULL";
3002 case SHT_PROGBITS
: return "PROGBITS";
3003 case SHT_SYMTAB
: return "SYMTAB";
3004 case SHT_STRTAB
: return "STRTAB";
3005 case SHT_RELA
: return "RELA";
3006 case SHT_HASH
: return "HASH";
3007 case SHT_DYNAMIC
: return "DYNAMIC";
3008 case SHT_NOTE
: return "NOTE";
3009 case SHT_NOBITS
: return "NOBITS";
3010 case SHT_REL
: return "REL";
3011 case SHT_SHLIB
: return "SHLIB";
3012 case SHT_DYNSYM
: return "DYNSYM";
3013 case SHT_INIT_ARRAY
: return "INIT_ARRAY";
3014 case SHT_FINI_ARRAY
: return "FINI_ARRAY";
3015 case SHT_PREINIT_ARRAY
: return "PREINIT_ARRAY";
3016 case SHT_GNU_HASH
: return "GNU_HASH";
3017 case SHT_GROUP
: return "GROUP";
3018 case SHT_SYMTAB_SHNDX
: return "SYMTAB SECTION INDICIES";
3019 case SHT_GNU_verdef
: return "VERDEF";
3020 case SHT_GNU_verneed
: return "VERNEED";
3021 case SHT_GNU_versym
: return "VERSYM";
3022 case 0x6ffffff0: return "VERSYM";
3023 case 0x6ffffffc: return "VERDEF";
3024 case 0x7ffffffd: return "AUXILIARY";
3025 case 0x7fffffff: return "FILTER";
3026 case SHT_GNU_LIBLIST
: return "GNU_LIBLIST";
3029 if ((sh_type
>= SHT_LOPROC
) && (sh_type
<= SHT_HIPROC
))
3031 const char * result
;
3033 switch (elf_header
.e_machine
)
3036 case EM_MIPS_RS3_LE
:
3037 result
= get_mips_section_type_name (sh_type
);
3040 result
= get_parisc_section_type_name (sh_type
);
3043 result
= get_ia64_section_type_name (sh_type
);
3047 result
= get_x86_64_section_type_name (sh_type
);
3050 result
= get_arm_section_type_name (sh_type
);
3053 result
= get_tic6x_section_type_name (sh_type
);
3063 sprintf (buff
, "LOPROC+%x", sh_type
- SHT_LOPROC
);
3065 else if ((sh_type
>= SHT_LOOS
) && (sh_type
<= SHT_HIOS
))
3067 const char * result
;
3069 switch (elf_header
.e_machine
)
3072 result
= get_ia64_section_type_name (sh_type
);
3082 sprintf (buff
, "LOOS+%x", sh_type
- SHT_LOOS
);
3084 else if ((sh_type
>= SHT_LOUSER
) && (sh_type
<= SHT_HIUSER
))
3085 sprintf (buff
, "LOUSER+%x", sh_type
- SHT_LOUSER
);
3087 snprintf (buff
, sizeof (buff
), _("<unknown>: %x"), sh_type
);
3093 #define OPTION_DEBUG_DUMP 512
3094 #define OPTION_DYN_SYMS 513
3095 #define OPTION_DWARF_DEPTH 514
3096 #define OPTION_DWARF_START 515
3098 static struct option options
[] =
3100 {"all", no_argument
, 0, 'a'},
3101 {"file-header", no_argument
, 0, 'h'},
3102 {"program-headers", no_argument
, 0, 'l'},
3103 {"headers", no_argument
, 0, 'e'},
3104 {"histogram", no_argument
, 0, 'I'},
3105 {"segments", no_argument
, 0, 'l'},
3106 {"sections", no_argument
, 0, 'S'},
3107 {"section-headers", no_argument
, 0, 'S'},
3108 {"section-groups", no_argument
, 0, 'g'},
3109 {"section-details", no_argument
, 0, 't'},
3110 {"full-section-name",no_argument
, 0, 'N'},
3111 {"symbols", no_argument
, 0, 's'},
3112 {"syms", no_argument
, 0, 's'},
3113 {"dyn-syms", no_argument
, 0, OPTION_DYN_SYMS
},
3114 {"relocs", no_argument
, 0, 'r'},
3115 {"notes", no_argument
, 0, 'n'},
3116 {"dynamic", no_argument
, 0, 'd'},
3117 {"arch-specific", no_argument
, 0, 'A'},
3118 {"version-info", no_argument
, 0, 'V'},
3119 {"use-dynamic", no_argument
, 0, 'D'},
3120 {"unwind", no_argument
, 0, 'u'},
3121 {"archive-index", no_argument
, 0, 'c'},
3122 {"hex-dump", required_argument
, 0, 'x'},
3123 {"relocated-dump", required_argument
, 0, 'R'},
3124 {"string-dump", required_argument
, 0, 'p'},
3125 #ifdef SUPPORT_DISASSEMBLY
3126 {"instruction-dump", required_argument
, 0, 'i'},
3128 {"debug-dump", optional_argument
, 0, OPTION_DEBUG_DUMP
},
3130 {"dwarf-depth", required_argument
, 0, OPTION_DWARF_DEPTH
},
3131 {"dwarf-start", required_argument
, 0, OPTION_DWARF_START
},
3133 {"version", no_argument
, 0, 'v'},
3134 {"wide", no_argument
, 0, 'W'},
3135 {"help", no_argument
, 0, 'H'},
3136 {0, no_argument
, 0, 0}
3140 usage (FILE * stream
)
3142 fprintf (stream
, _("Usage: readelf <option(s)> elf-file(s)\n"));
3143 fprintf (stream
, _(" Display information about the contents of ELF format files\n"));
3144 fprintf (stream
, _(" Options are:\n\
3145 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
3146 -h --file-header Display the ELF file header\n\
3147 -l --program-headers Display the program headers\n\
3148 --segments An alias for --program-headers\n\
3149 -S --section-headers Display the sections' header\n\
3150 --sections An alias for --section-headers\n\
3151 -g --section-groups Display the section groups\n\
3152 -t --section-details Display the section details\n\
3153 -e --headers Equivalent to: -h -l -S\n\
3154 -s --syms Display the symbol table\n\
3155 --symbols An alias for --syms\n\
3156 --dyn-syms Display the dynamic symbol table\n\
3157 -n --notes Display the core notes (if present)\n\
3158 -r --relocs Display the relocations (if present)\n\
3159 -u --unwind Display the unwind info (if present)\n\
3160 -d --dynamic Display the dynamic section (if present)\n\
3161 -V --version-info Display the version sections (if present)\n\
3162 -A --arch-specific Display architecture specific information (if any).\n\
3163 -c --archive-index Display the symbol/file index in an archive\n\
3164 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
3165 -x --hex-dump=<number|name>\n\
3166 Dump the contents of section <number|name> as bytes\n\
3167 -p --string-dump=<number|name>\n\
3168 Dump the contents of section <number|name> as strings\n\
3169 -R --relocated-dump=<number|name>\n\
3170 Dump the contents of section <number|name> as relocated bytes\n\
3171 -w[lLiaprmfFsoRt] or\n\
3172 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
3173 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
3174 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges]\n\
3175 Display the contents of DWARF2 debug sections\n"));
3176 fprintf (stream
, _("\
3177 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
3178 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
3180 #ifdef SUPPORT_DISASSEMBLY
3181 fprintf (stream
, _("\
3182 -i --instruction-dump=<number|name>\n\
3183 Disassemble the contents of section <number|name>\n"));
3185 fprintf (stream
, _("\
3186 -I --histogram Display histogram of bucket list lengths\n\
3187 -W --wide Allow output width to exceed 80 characters\n\
3188 @<file> Read options from <file>\n\
3189 -H --help Display this information\n\
3190 -v --version Display the version number of readelf\n"));
3192 if (REPORT_BUGS_TO
[0] && stream
== stdout
)
3193 fprintf (stdout
, _("Report bugs to %s\n"), REPORT_BUGS_TO
);
3195 exit (stream
== stdout
? 0 : 1);
3198 /* Record the fact that the user wants the contents of section number
3199 SECTION to be displayed using the method(s) encoded as flags bits
3200 in TYPE. Note, TYPE can be zero if we are creating the array for
3204 request_dump_bynumber (unsigned int section
, dump_type type
)
3206 if (section
>= num_dump_sects
)
3208 dump_type
* new_dump_sects
;
3210 new_dump_sects
= (dump_type
*) calloc (section
+ 1,
3211 sizeof (* dump_sects
));
3213 if (new_dump_sects
== NULL
)
3214 error (_("Out of memory allocating dump request table.\n"));
3217 /* Copy current flag settings. */
3218 memcpy (new_dump_sects
, dump_sects
, num_dump_sects
* sizeof (* dump_sects
));
3222 dump_sects
= new_dump_sects
;
3223 num_dump_sects
= section
+ 1;
3228 dump_sects
[section
] |= type
;
3233 /* Request a dump by section name. */
3236 request_dump_byname (const char * section
, dump_type type
)
3238 struct dump_list_entry
* new_request
;
3240 new_request
= (struct dump_list_entry
*)
3241 malloc (sizeof (struct dump_list_entry
));
3243 error (_("Out of memory allocating dump request table.\n"));
3245 new_request
->name
= strdup (section
);
3246 if (!new_request
->name
)
3247 error (_("Out of memory allocating dump request table.\n"));
3249 new_request
->type
= type
;
3251 new_request
->next
= dump_sects_byname
;
3252 dump_sects_byname
= new_request
;
3256 request_dump (dump_type type
)
3262 section
= strtoul (optarg
, & cp
, 0);
3264 if (! *cp
&& section
>= 0)
3265 request_dump_bynumber (section
, type
);
3267 request_dump_byname (optarg
, type
);
3272 parse_args (int argc
, char ** argv
)
3279 while ((c
= getopt_long
3280 (argc
, argv
, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options
, NULL
)) != EOF
)
3298 do_section_groups
++;
3306 do_section_groups
++;
3311 do_section_details
++;
3355 request_dump (HEX_DUMP
);
3358 request_dump (STRING_DUMP
);
3361 request_dump (RELOC_DUMP
);
3368 dwarf_select_sections_all ();
3373 dwarf_select_sections_by_letters (optarg
);
3376 case OPTION_DEBUG_DUMP
:
3383 dwarf_select_sections_by_names (optarg
);
3386 case OPTION_DWARF_DEPTH
:
3390 dwarf_cutoff_level
= strtoul (optarg
, & cp
, 0);
3393 case OPTION_DWARF_START
:
3397 dwarf_start_die
= strtoul (optarg
, & cp
, 0);
3400 case OPTION_DYN_SYMS
:
3403 #ifdef SUPPORT_DISASSEMBLY
3405 request_dump (DISASS_DUMP
);
3409 print_version (program_name
);
3418 /* xgettext:c-format */
3419 error (_("Invalid option '-%c'\n"), c
);
3426 if (!do_dynamic
&& !do_syms
&& !do_reloc
&& !do_unwind
&& !do_sections
3427 && !do_segments
&& !do_header
&& !do_dump
&& !do_version
3428 && !do_histogram
&& !do_debugging
&& !do_arch
&& !do_notes
3429 && !do_section_groups
&& !do_archive_index
3434 warn (_("Nothing to do.\n"));
3440 get_elf_class (unsigned int elf_class
)
3442 static char buff
[32];
3446 case ELFCLASSNONE
: return _("none");
3447 case ELFCLASS32
: return "ELF32";
3448 case ELFCLASS64
: return "ELF64";
3450 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), elf_class
);
3456 get_data_encoding (unsigned int encoding
)
3458 static char buff
[32];
3462 case ELFDATANONE
: return _("none");
3463 case ELFDATA2LSB
: return _("2's complement, little endian");
3464 case ELFDATA2MSB
: return _("2's complement, big endian");
3466 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), encoding
);
3471 /* Decode the data held in 'elf_header'. */
3474 process_file_header (void)
3476 if ( elf_header
.e_ident
[EI_MAG0
] != ELFMAG0
3477 || elf_header
.e_ident
[EI_MAG1
] != ELFMAG1
3478 || elf_header
.e_ident
[EI_MAG2
] != ELFMAG2
3479 || elf_header
.e_ident
[EI_MAG3
] != ELFMAG3
)
3482 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
3486 init_dwarf_regnames (elf_header
.e_machine
);
3492 printf (_("ELF Header:\n"));
3493 printf (_(" Magic: "));
3494 for (i
= 0; i
< EI_NIDENT
; i
++)
3495 printf ("%2.2x ", elf_header
.e_ident
[i
]);
3497 printf (_(" Class: %s\n"),
3498 get_elf_class (elf_header
.e_ident
[EI_CLASS
]));
3499 printf (_(" Data: %s\n"),
3500 get_data_encoding (elf_header
.e_ident
[EI_DATA
]));
3501 printf (_(" Version: %d %s\n"),
3502 elf_header
.e_ident
[EI_VERSION
],
3503 (elf_header
.e_ident
[EI_VERSION
] == EV_CURRENT
3505 : (elf_header
.e_ident
[EI_VERSION
] != EV_NONE
3506 ? _("<unknown: %lx>")
3508 printf (_(" OS/ABI: %s\n"),
3509 get_osabi_name (elf_header
.e_ident
[EI_OSABI
]));
3510 printf (_(" ABI Version: %d\n"),
3511 elf_header
.e_ident
[EI_ABIVERSION
]);
3512 printf (_(" Type: %s\n"),
3513 get_file_type (elf_header
.e_type
));
3514 printf (_(" Machine: %s\n"),
3515 get_machine_name (elf_header
.e_machine
));
3516 printf (_(" Version: 0x%lx\n"),
3517 (unsigned long) elf_header
.e_version
);
3519 printf (_(" Entry point address: "));
3520 print_vma ((bfd_vma
) elf_header
.e_entry
, PREFIX_HEX
);
3521 printf (_("\n Start of program headers: "));
3522 print_vma ((bfd_vma
) elf_header
.e_phoff
, DEC
);
3523 printf (_(" (bytes into file)\n Start of section headers: "));
3524 print_vma ((bfd_vma
) elf_header
.e_shoff
, DEC
);
3525 printf (_(" (bytes into file)\n"));
3527 printf (_(" Flags: 0x%lx%s\n"),
3528 (unsigned long) elf_header
.e_flags
,
3529 get_machine_flags (elf_header
.e_flags
, elf_header
.e_machine
));
3530 printf (_(" Size of this header: %ld (bytes)\n"),
3531 (long) elf_header
.e_ehsize
);
3532 printf (_(" Size of program headers: %ld (bytes)\n"),
3533 (long) elf_header
.e_phentsize
);
3534 printf (_(" Number of program headers: %ld"),
3535 (long) elf_header
.e_phnum
);
3536 if (section_headers
!= NULL
3537 && elf_header
.e_phnum
== PN_XNUM
3538 && section_headers
[0].sh_info
!= 0)
3539 printf (" (%ld)", (long) section_headers
[0].sh_info
);
3540 putc ('\n', stdout
);
3541 printf (_(" Size of section headers: %ld (bytes)\n"),
3542 (long) elf_header
.e_shentsize
);
3543 printf (_(" Number of section headers: %ld"),
3544 (long) elf_header
.e_shnum
);
3545 if (section_headers
!= NULL
&& elf_header
.e_shnum
== SHN_UNDEF
)
3546 printf (" (%ld)", (long) section_headers
[0].sh_size
);
3547 putc ('\n', stdout
);
3548 printf (_(" Section header string table index: %ld"),
3549 (long) elf_header
.e_shstrndx
);
3550 if (section_headers
!= NULL
3551 && elf_header
.e_shstrndx
== (SHN_XINDEX
& 0xffff))
3552 printf (" (%u)", section_headers
[0].sh_link
);
3553 else if (elf_header
.e_shstrndx
!= SHN_UNDEF
3554 && elf_header
.e_shstrndx
>= elf_header
.e_shnum
)
3555 printf (_(" <corrupt: out of range>"));
3556 putc ('\n', stdout
);
3559 if (section_headers
!= NULL
)
3561 if (elf_header
.e_phnum
== PN_XNUM
3562 && section_headers
[0].sh_info
!= 0)
3563 elf_header
.e_phnum
= section_headers
[0].sh_info
;
3564 if (elf_header
.e_shnum
== SHN_UNDEF
)
3565 elf_header
.e_shnum
= section_headers
[0].sh_size
;
3566 if (elf_header
.e_shstrndx
== (SHN_XINDEX
& 0xffff))
3567 elf_header
.e_shstrndx
= section_headers
[0].sh_link
;
3568 else if (elf_header
.e_shstrndx
>= elf_header
.e_shnum
)
3569 elf_header
.e_shstrndx
= SHN_UNDEF
;
3570 free (section_headers
);
3571 section_headers
= NULL
;
3579 get_32bit_program_headers (FILE * file
, Elf_Internal_Phdr
* pheaders
)
3581 Elf32_External_Phdr
* phdrs
;
3582 Elf32_External_Phdr
* external
;
3583 Elf_Internal_Phdr
* internal
;
3586 phdrs
= (Elf32_External_Phdr
*) get_data (NULL
, file
, elf_header
.e_phoff
,
3587 elf_header
.e_phentsize
,
3589 _("program headers"));
3593 for (i
= 0, internal
= pheaders
, external
= phdrs
;
3594 i
< elf_header
.e_phnum
;
3595 i
++, internal
++, external
++)
3597 internal
->p_type
= BYTE_GET (external
->p_type
);
3598 internal
->p_offset
= BYTE_GET (external
->p_offset
);
3599 internal
->p_vaddr
= BYTE_GET (external
->p_vaddr
);
3600 internal
->p_paddr
= BYTE_GET (external
->p_paddr
);
3601 internal
->p_filesz
= BYTE_GET (external
->p_filesz
);
3602 internal
->p_memsz
= BYTE_GET (external
->p_memsz
);
3603 internal
->p_flags
= BYTE_GET (external
->p_flags
);
3604 internal
->p_align
= BYTE_GET (external
->p_align
);
3613 get_64bit_program_headers (FILE * file
, Elf_Internal_Phdr
* pheaders
)
3615 Elf64_External_Phdr
* phdrs
;
3616 Elf64_External_Phdr
* external
;
3617 Elf_Internal_Phdr
* internal
;
3620 phdrs
= (Elf64_External_Phdr
*) get_data (NULL
, file
, elf_header
.e_phoff
,
3621 elf_header
.e_phentsize
,
3623 _("program headers"));
3627 for (i
= 0, internal
= pheaders
, external
= phdrs
;
3628 i
< elf_header
.e_phnum
;
3629 i
++, internal
++, external
++)
3631 internal
->p_type
= BYTE_GET (external
->p_type
);
3632 internal
->p_flags
= BYTE_GET (external
->p_flags
);
3633 internal
->p_offset
= BYTE_GET (external
->p_offset
);
3634 internal
->p_vaddr
= BYTE_GET (external
->p_vaddr
);
3635 internal
->p_paddr
= BYTE_GET (external
->p_paddr
);
3636 internal
->p_filesz
= BYTE_GET (external
->p_filesz
);
3637 internal
->p_memsz
= BYTE_GET (external
->p_memsz
);
3638 internal
->p_align
= BYTE_GET (external
->p_align
);
3646 /* Returns 1 if the program headers were read into `program_headers'. */
3649 get_program_headers (FILE * file
)
3651 Elf_Internal_Phdr
* phdrs
;
3653 /* Check cache of prior read. */
3654 if (program_headers
!= NULL
)
3657 phdrs
= (Elf_Internal_Phdr
*) cmalloc (elf_header
.e_phnum
,
3658 sizeof (Elf_Internal_Phdr
));
3662 error (_("Out of memory\n"));
3667 ? get_32bit_program_headers (file
, phdrs
)
3668 : get_64bit_program_headers (file
, phdrs
))
3670 program_headers
= phdrs
;
3678 /* Returns 1 if the program headers were loaded. */
3681 process_program_headers (FILE * file
)
3683 Elf_Internal_Phdr
* segment
;
3686 if (elf_header
.e_phnum
== 0)
3688 /* PR binutils/12467. */
3689 if (elf_header
.e_phoff
!= 0)
3690 warn (_("possibly corrupt ELF header - it has a non-zero program"
3691 " header offset, but no program headers"));
3692 else if (do_segments
)
3693 printf (_("\nThere are no program headers in this file.\n"));
3697 if (do_segments
&& !do_header
)
3699 printf (_("\nElf file type is %s\n"), get_file_type (elf_header
.e_type
));
3700 printf (_("Entry point "));
3701 print_vma ((bfd_vma
) elf_header
.e_entry
, PREFIX_HEX
);
3702 printf (_("\nThere are %d program headers, starting at offset "),
3703 elf_header
.e_phnum
);
3704 print_vma ((bfd_vma
) elf_header
.e_phoff
, DEC
);
3708 if (! get_program_headers (file
))
3713 if (elf_header
.e_phnum
> 1)
3714 printf (_("\nProgram Headers:\n"));
3716 printf (_("\nProgram Headers:\n"));
3720 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
3723 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
3727 (_(" Type Offset VirtAddr PhysAddr\n"));
3729 (_(" FileSiz MemSiz Flags Align\n"));
3736 for (i
= 0, segment
= program_headers
;
3737 i
< elf_header
.e_phnum
;
3742 printf (" %-14.14s ", get_segment_type (segment
->p_type
));
3746 printf ("0x%6.6lx ", (unsigned long) segment
->p_offset
);
3747 printf ("0x%8.8lx ", (unsigned long) segment
->p_vaddr
);
3748 printf ("0x%8.8lx ", (unsigned long) segment
->p_paddr
);
3749 printf ("0x%5.5lx ", (unsigned long) segment
->p_filesz
);
3750 printf ("0x%5.5lx ", (unsigned long) segment
->p_memsz
);
3752 (segment
->p_flags
& PF_R
? 'R' : ' '),
3753 (segment
->p_flags
& PF_W
? 'W' : ' '),
3754 (segment
->p_flags
& PF_X
? 'E' : ' '));
3755 printf ("%#lx", (unsigned long) segment
->p_align
);
3759 if ((unsigned long) segment
->p_offset
== segment
->p_offset
)
3760 printf ("0x%6.6lx ", (unsigned long) segment
->p_offset
);
3763 print_vma (segment
->p_offset
, FULL_HEX
);
3767 print_vma (segment
->p_vaddr
, FULL_HEX
);
3769 print_vma (segment
->p_paddr
, FULL_HEX
);
3772 if ((unsigned long) segment
->p_filesz
== segment
->p_filesz
)
3773 printf ("0x%6.6lx ", (unsigned long) segment
->p_filesz
);
3776 print_vma (segment
->p_filesz
, FULL_HEX
);
3780 if ((unsigned long) segment
->p_memsz
== segment
->p_memsz
)
3781 printf ("0x%6.6lx", (unsigned long) segment
->p_memsz
);
3784 print_vma (segment
->p_offset
, FULL_HEX
);
3788 (segment
->p_flags
& PF_R
? 'R' : ' '),
3789 (segment
->p_flags
& PF_W
? 'W' : ' '),
3790 (segment
->p_flags
& PF_X
? 'E' : ' '));
3792 if ((unsigned long) segment
->p_align
== segment
->p_align
)
3793 printf ("%#lx", (unsigned long) segment
->p_align
);
3796 print_vma (segment
->p_align
, PREFIX_HEX
);
3801 print_vma (segment
->p_offset
, FULL_HEX
);
3803 print_vma (segment
->p_vaddr
, FULL_HEX
);
3805 print_vma (segment
->p_paddr
, FULL_HEX
);
3807 print_vma (segment
->p_filesz
, FULL_HEX
);
3809 print_vma (segment
->p_memsz
, FULL_HEX
);
3811 (segment
->p_flags
& PF_R
? 'R' : ' '),
3812 (segment
->p_flags
& PF_W
? 'W' : ' '),
3813 (segment
->p_flags
& PF_X
? 'E' : ' '));
3814 print_vma (segment
->p_align
, HEX
);
3818 switch (segment
->p_type
)
3822 error (_("more than one dynamic segment\n"));
3824 /* By default, assume that the .dynamic section is the first
3825 section in the DYNAMIC segment. */
3826 dynamic_addr
= segment
->p_offset
;
3827 dynamic_size
= segment
->p_filesz
;
3829 /* Try to locate the .dynamic section. If there is
3830 a section header table, we can easily locate it. */
3831 if (section_headers
!= NULL
)
3833 Elf_Internal_Shdr
* sec
;
3835 sec
= find_section (".dynamic");
3836 if (sec
== NULL
|| sec
->sh_size
== 0)
3838 /* A corresponding .dynamic section is expected, but on
3839 IA-64/OpenVMS it is OK for it to be missing. */
3840 if (!is_ia64_vms ())
3841 error (_("no .dynamic section in the dynamic segment\n"));
3845 if (sec
->sh_type
== SHT_NOBITS
)
3851 dynamic_addr
= sec
->sh_offset
;
3852 dynamic_size
= sec
->sh_size
;
3854 if (dynamic_addr
< segment
->p_offset
3855 || dynamic_addr
> segment
->p_offset
+ segment
->p_filesz
)
3856 warn (_("the .dynamic section is not contained"
3857 " within the dynamic segment\n"));
3858 else if (dynamic_addr
> segment
->p_offset
)
3859 warn (_("the .dynamic section is not the first section"
3860 " in the dynamic segment.\n"));
3865 if (fseek (file
, archive_file_offset
+ (long) segment
->p_offset
,
3867 error (_("Unable to find program interpreter name\n"));
3871 int ret
= snprintf (fmt
, sizeof (fmt
), "%%%ds", PATH_MAX
);
3873 if (ret
>= (int) sizeof (fmt
) || ret
< 0)
3874 error (_("Internal error: failed to create format string to display program interpreter\n"));
3876 program_interpreter
[0] = 0;
3877 if (fscanf (file
, fmt
, program_interpreter
) <= 0)
3878 error (_("Unable to read program interpreter name\n"));
3881 printf (_("\n [Requesting program interpreter: %s]"),
3882 program_interpreter
);
3888 putc ('\n', stdout
);
3891 if (do_segments
&& section_headers
!= NULL
&& string_table
!= NULL
)
3893 printf (_("\n Section to Segment mapping:\n"));
3894 printf (_(" Segment Sections...\n"));
3896 for (i
= 0; i
< elf_header
.e_phnum
; i
++)
3899 Elf_Internal_Shdr
* section
;
3901 segment
= program_headers
+ i
;
3902 section
= section_headers
+ 1;
3904 printf (" %2.2d ", i
);
3906 for (j
= 1; j
< elf_header
.e_shnum
; j
++, section
++)
3908 if (!ELF_TBSS_SPECIAL (section
, segment
)
3909 && ELF_SECTION_IN_SEGMENT_STRICT (section
, segment
))
3910 printf ("%s ", SECTION_NAME (section
));
3921 /* Find the file offset corresponding to VMA by using the program headers. */
3924 offset_from_vma (FILE * file
, bfd_vma vma
, bfd_size_type size
)
3926 Elf_Internal_Phdr
* seg
;
3928 if (! get_program_headers (file
))
3930 warn (_("Cannot interpret virtual addresses without program headers.\n"));
3934 for (seg
= program_headers
;
3935 seg
< program_headers
+ elf_header
.e_phnum
;
3938 if (seg
->p_type
!= PT_LOAD
)
3941 if (vma
>= (seg
->p_vaddr
& -seg
->p_align
)
3942 && vma
+ size
<= seg
->p_vaddr
+ seg
->p_filesz
)
3943 return vma
- seg
->p_vaddr
+ seg
->p_offset
;
3946 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
3947 (unsigned long) vma
);
3953 get_32bit_section_headers (FILE * file
, unsigned int num
)
3955 Elf32_External_Shdr
* shdrs
;
3956 Elf_Internal_Shdr
* internal
;
3959 shdrs
= (Elf32_External_Shdr
*) get_data (NULL
, file
, elf_header
.e_shoff
,
3960 elf_header
.e_shentsize
, num
,
3961 _("section headers"));
3965 section_headers
= (Elf_Internal_Shdr
*) cmalloc (num
,
3966 sizeof (Elf_Internal_Shdr
));
3968 if (section_headers
== NULL
)
3970 error (_("Out of memory\n"));
3974 for (i
= 0, internal
= section_headers
;
3978 internal
->sh_name
= BYTE_GET (shdrs
[i
].sh_name
);
3979 internal
->sh_type
= BYTE_GET (shdrs
[i
].sh_type
);
3980 internal
->sh_flags
= BYTE_GET (shdrs
[i
].sh_flags
);
3981 internal
->sh_addr
= BYTE_GET (shdrs
[i
].sh_addr
);
3982 internal
->sh_offset
= BYTE_GET (shdrs
[i
].sh_offset
);
3983 internal
->sh_size
= BYTE_GET (shdrs
[i
].sh_size
);
3984 internal
->sh_link
= BYTE_GET (shdrs
[i
].sh_link
);
3985 internal
->sh_info
= BYTE_GET (shdrs
[i
].sh_info
);
3986 internal
->sh_addralign
= BYTE_GET (shdrs
[i
].sh_addralign
);
3987 internal
->sh_entsize
= BYTE_GET (shdrs
[i
].sh_entsize
);
3996 get_64bit_section_headers (FILE * file
, unsigned int num
)
3998 Elf64_External_Shdr
* shdrs
;
3999 Elf_Internal_Shdr
* internal
;
4002 shdrs
= (Elf64_External_Shdr
*) get_data (NULL
, file
, elf_header
.e_shoff
,
4003 elf_header
.e_shentsize
, num
,
4004 _("section headers"));
4008 section_headers
= (Elf_Internal_Shdr
*) cmalloc (num
,
4009 sizeof (Elf_Internal_Shdr
));
4011 if (section_headers
== NULL
)
4013 error (_("Out of memory\n"));
4017 for (i
= 0, internal
= section_headers
;
4021 internal
->sh_name
= BYTE_GET (shdrs
[i
].sh_name
);
4022 internal
->sh_type
= BYTE_GET (shdrs
[i
].sh_type
);
4023 internal
->sh_flags
= BYTE_GET (shdrs
[i
].sh_flags
);
4024 internal
->sh_addr
= BYTE_GET (shdrs
[i
].sh_addr
);
4025 internal
->sh_size
= BYTE_GET (shdrs
[i
].sh_size
);
4026 internal
->sh_entsize
= BYTE_GET (shdrs
[i
].sh_entsize
);
4027 internal
->sh_link
= BYTE_GET (shdrs
[i
].sh_link
);
4028 internal
->sh_info
= BYTE_GET (shdrs
[i
].sh_info
);
4029 internal
->sh_offset
= BYTE_GET (shdrs
[i
].sh_offset
);
4030 internal
->sh_addralign
= BYTE_GET (shdrs
[i
].sh_addralign
);
4038 static Elf_Internal_Sym
*
4039 get_32bit_elf_symbols (FILE * file
, Elf_Internal_Shdr
* section
)
4041 unsigned long number
;
4042 Elf32_External_Sym
* esyms
= NULL
;
4043 Elf_External_Sym_Shndx
* shndx
;
4044 Elf_Internal_Sym
* isyms
= NULL
;
4045 Elf_Internal_Sym
* psym
;
4048 /* Run some sanity checks first. */
4049 if (section
->sh_entsize
== 0)
4051 error (_("sh_entsize is zero\n"));
4055 number
= section
->sh_size
/ section
->sh_entsize
;
4057 if (number
* sizeof (Elf32_External_Sym
) > section
->sh_size
+ 1)
4059 error (_("Invalid sh_entsize\n"));
4063 esyms
= (Elf32_External_Sym
*) get_data (NULL
, file
, section
->sh_offset
, 1,
4064 section
->sh_size
, _("symbols"));
4069 if (symtab_shndx_hdr
!= NULL
4070 && (symtab_shndx_hdr
->sh_link
4071 == (unsigned long) (section
- section_headers
)))
4073 shndx
= (Elf_External_Sym_Shndx
*) get_data (NULL
, file
,
4074 symtab_shndx_hdr
->sh_offset
,
4075 1, symtab_shndx_hdr
->sh_size
,
4081 isyms
= (Elf_Internal_Sym
*) cmalloc (number
, sizeof (Elf_Internal_Sym
));
4085 error (_("Out of memory\n"));
4089 for (j
= 0, psym
= isyms
; j
< number
; j
++, psym
++)
4091 psym
->st_name
= BYTE_GET (esyms
[j
].st_name
);
4092 psym
->st_value
= BYTE_GET (esyms
[j
].st_value
);
4093 psym
->st_size
= BYTE_GET (esyms
[j
].st_size
);
4094 psym
->st_shndx
= BYTE_GET (esyms
[j
].st_shndx
);
4095 if (psym
->st_shndx
== (SHN_XINDEX
& 0xffff) && shndx
!= NULL
)
4097 = byte_get ((unsigned char *) &shndx
[j
], sizeof (shndx
[j
]));
4098 else if (psym
->st_shndx
>= (SHN_LORESERVE
& 0xffff))
4099 psym
->st_shndx
+= SHN_LORESERVE
- (SHN_LORESERVE
& 0xffff);
4100 psym
->st_info
= BYTE_GET (esyms
[j
].st_info
);
4101 psym
->st_other
= BYTE_GET (esyms
[j
].st_other
);
4113 static Elf_Internal_Sym
*
4114 get_64bit_elf_symbols (FILE * file
, Elf_Internal_Shdr
* section
)
4116 unsigned long number
;
4117 Elf64_External_Sym
* esyms
;
4118 Elf_External_Sym_Shndx
* shndx
;
4119 Elf_Internal_Sym
* isyms
;
4120 Elf_Internal_Sym
* psym
;
4123 /* Run some sanity checks first. */
4124 if (section
->sh_entsize
== 0)
4126 error (_("sh_entsize is zero\n"));
4130 number
= section
->sh_size
/ section
->sh_entsize
;
4132 if (number
* sizeof (Elf64_External_Sym
) > section
->sh_size
+ 1)
4134 error (_("Invalid sh_entsize\n"));
4138 esyms
= (Elf64_External_Sym
*) get_data (NULL
, file
, section
->sh_offset
, 1,
4139 section
->sh_size
, _("symbols"));
4144 if (symtab_shndx_hdr
!= NULL
4145 && (symtab_shndx_hdr
->sh_link
4146 == (unsigned long) (section
- section_headers
)))
4148 shndx
= (Elf_External_Sym_Shndx
*) get_data (NULL
, file
,
4149 symtab_shndx_hdr
->sh_offset
,
4150 1, symtab_shndx_hdr
->sh_size
,
4159 isyms
= (Elf_Internal_Sym
*) cmalloc (number
, sizeof (Elf_Internal_Sym
));
4163 error (_("Out of memory\n"));
4170 for (j
= 0, psym
= isyms
;
4174 psym
->st_name
= BYTE_GET (esyms
[j
].st_name
);
4175 psym
->st_info
= BYTE_GET (esyms
[j
].st_info
);
4176 psym
->st_other
= BYTE_GET (esyms
[j
].st_other
);
4177 psym
->st_shndx
= BYTE_GET (esyms
[j
].st_shndx
);
4178 if (psym
->st_shndx
== (SHN_XINDEX
& 0xffff) && shndx
!= NULL
)
4180 = byte_get ((unsigned char *) &shndx
[j
], sizeof (shndx
[j
]));
4181 else if (psym
->st_shndx
>= (SHN_LORESERVE
& 0xffff))
4182 psym
->st_shndx
+= SHN_LORESERVE
- (SHN_LORESERVE
& 0xffff);
4183 psym
->st_value
= BYTE_GET (esyms
[j
].st_value
);
4184 psym
->st_size
= BYTE_GET (esyms
[j
].st_size
);
4195 get_elf_section_flags (bfd_vma sh_flags
)
4197 static char buff
[1024];
4199 int field_size
= is_32bit_elf
? 8 : 16;
4201 int size
= sizeof (buff
) - (field_size
+ 4 + 1);
4202 bfd_vma os_flags
= 0;
4203 bfd_vma proc_flags
= 0;
4204 bfd_vma unknown_flags
= 0;
4212 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
4213 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
4214 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
4215 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
4216 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
4217 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
4218 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
4219 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
4220 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
4221 /* 9 */ { STRING_COMMA_LEN ("TLS") },
4222 /* IA-64 specific. */
4223 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
4224 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
4225 /* IA-64 OpenVMS specific. */
4226 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
4227 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
4228 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
4229 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
4230 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
4231 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
4233 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
4234 /* SPARC specific. */
4235 /* 19 */ { STRING_COMMA_LEN ("ORDERED") }
4238 if (do_section_details
)
4240 sprintf (buff
, "[%*.*lx]: ",
4241 field_size
, field_size
, (unsigned long) sh_flags
);
4242 p
+= field_size
+ 4;
4249 flag
= sh_flags
& - sh_flags
;
4252 if (do_section_details
)
4256 case SHF_WRITE
: sindex
= 0; break;
4257 case SHF_ALLOC
: sindex
= 1; break;
4258 case SHF_EXECINSTR
: sindex
= 2; break;
4259 case SHF_MERGE
: sindex
= 3; break;
4260 case SHF_STRINGS
: sindex
= 4; break;
4261 case SHF_INFO_LINK
: sindex
= 5; break;
4262 case SHF_LINK_ORDER
: sindex
= 6; break;
4263 case SHF_OS_NONCONFORMING
: sindex
= 7; break;
4264 case SHF_GROUP
: sindex
= 8; break;
4265 case SHF_TLS
: sindex
= 9; break;
4266 case SHF_EXCLUDE
: sindex
= 18; break;
4270 switch (elf_header
.e_machine
)
4273 if (flag
== SHF_IA_64_SHORT
)
4275 else if (flag
== SHF_IA_64_NORECOV
)
4278 else if (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_OPENVMS
)
4281 case SHF_IA_64_VMS_GLOBAL
: sindex
= 12; break;
4282 case SHF_IA_64_VMS_OVERLAID
: sindex
= 13; break;
4283 case SHF_IA_64_VMS_SHARED
: sindex
= 14; break;
4284 case SHF_IA_64_VMS_VECTOR
: sindex
= 15; break;
4285 case SHF_IA_64_VMS_ALLOC_64BIT
: sindex
= 16; break;
4286 case SHF_IA_64_VMS_PROTECTED
: sindex
= 17; break;
4296 case EM_OLD_SPARCV9
:
4297 case EM_SPARC32PLUS
:
4300 if (flag
== SHF_ORDERED
)
4310 if (p
!= buff
+ field_size
+ 4)
4312 if (size
< (10 + 2))
4319 size
-= flags
[sindex
].len
;
4320 p
= stpcpy (p
, flags
[sindex
].str
);
4322 else if (flag
& SHF_MASKOS
)
4324 else if (flag
& SHF_MASKPROC
)
4327 unknown_flags
|= flag
;
4333 case SHF_WRITE
: *p
= 'W'; break;
4334 case SHF_ALLOC
: *p
= 'A'; break;
4335 case SHF_EXECINSTR
: *p
= 'X'; break;
4336 case SHF_MERGE
: *p
= 'M'; break;
4337 case SHF_STRINGS
: *p
= 'S'; break;
4338 case SHF_INFO_LINK
: *p
= 'I'; break;
4339 case SHF_LINK_ORDER
: *p
= 'L'; break;
4340 case SHF_OS_NONCONFORMING
: *p
= 'O'; break;
4341 case SHF_GROUP
: *p
= 'G'; break;
4342 case SHF_TLS
: *p
= 'T'; break;
4343 case SHF_EXCLUDE
: *p
= 'E'; break;
4346 if ((elf_header
.e_machine
== EM_X86_64
4347 || elf_header
.e_machine
== EM_L1OM
)
4348 && flag
== SHF_X86_64_LARGE
)
4350 else if (flag
& SHF_MASKOS
)
4353 sh_flags
&= ~ SHF_MASKOS
;
4355 else if (flag
& SHF_MASKPROC
)
4358 sh_flags
&= ~ SHF_MASKPROC
;
4368 if (do_section_details
)
4372 size
-= 5 + field_size
;
4373 if (p
!= buff
+ field_size
+ 4)
4381 sprintf (p
, "OS (%*.*lx)", field_size
, field_size
,
4382 (unsigned long) os_flags
);
4383 p
+= 5 + field_size
;
4387 size
-= 7 + field_size
;
4388 if (p
!= buff
+ field_size
+ 4)
4396 sprintf (p
, "PROC (%*.*lx)", field_size
, field_size
,
4397 (unsigned long) proc_flags
);
4398 p
+= 7 + field_size
;
4402 size
-= 10 + field_size
;
4403 if (p
!= buff
+ field_size
+ 4)
4411 sprintf (p
, _("UNKNOWN (%*.*lx)"), field_size
, field_size
,
4412 (unsigned long) unknown_flags
);
4413 p
+= 10 + field_size
;
4422 process_section_headers (FILE * file
)
4424 Elf_Internal_Shdr
* section
;
4427 section_headers
= NULL
;
4429 if (elf_header
.e_shnum
== 0)
4431 /* PR binutils/12467. */
4432 if (elf_header
.e_shoff
!= 0)
4433 warn (_("possibly corrupt ELF file header - it has a non-zero"
4434 " section header offset, but no section headers\n"));
4435 else if (do_sections
)
4436 printf (_("\nThere are no sections in this file.\n"));
4441 if (do_sections
&& !do_header
)
4442 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
4443 elf_header
.e_shnum
, (unsigned long) elf_header
.e_shoff
);
4447 if (! get_32bit_section_headers (file
, elf_header
.e_shnum
))
4450 else if (! get_64bit_section_headers (file
, elf_header
.e_shnum
))
4453 /* Read in the string table, so that we have names to display. */
4454 if (elf_header
.e_shstrndx
!= SHN_UNDEF
4455 && elf_header
.e_shstrndx
< elf_header
.e_shnum
)
4457 section
= section_headers
+ elf_header
.e_shstrndx
;
4459 if (section
->sh_size
!= 0)
4461 string_table
= (char *) get_data (NULL
, file
, section
->sh_offset
,
4462 1, section
->sh_size
,
4465 string_table_length
= string_table
!= NULL
? section
->sh_size
: 0;
4469 /* Scan the sections for the dynamic symbol table
4470 and dynamic string table and debug sections. */
4471 dynamic_symbols
= NULL
;
4472 dynamic_strings
= NULL
;
4473 dynamic_syminfo
= NULL
;
4474 symtab_shndx_hdr
= NULL
;
4476 eh_addr_size
= is_32bit_elf
? 4 : 8;
4477 switch (elf_header
.e_machine
)
4480 case EM_MIPS_RS3_LE
:
4481 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
4482 FDE addresses. However, the ABI also has a semi-official ILP32
4483 variant for which the normal FDE address size rules apply.
4485 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
4486 section, where XX is the size of longs in bits. Unfortunately,
4487 earlier compilers provided no way of distinguishing ILP32 objects
4488 from LP64 objects, so if there's any doubt, we should assume that
4489 the official LP64 form is being used. */
4490 if ((elf_header
.e_flags
& EF_MIPS_ABI
) == E_MIPS_ABI_EABI64
4491 && find_section (".gcc_compiled_long32") == NULL
)
4497 switch (elf_header
.e_flags
& EF_H8_MACH
)
4499 case E_H8_MACH_H8300
:
4500 case E_H8_MACH_H8300HN
:
4501 case E_H8_MACH_H8300SN
:
4502 case E_H8_MACH_H8300SXN
:
4505 case E_H8_MACH_H8300H
:
4506 case E_H8_MACH_H8300S
:
4507 case E_H8_MACH_H8300SX
:
4515 switch (elf_header
.e_flags
& EF_M32C_CPU_MASK
)
4517 case EF_M32C_CPU_M16C
:
4524 #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
4527 size_t expected_entsize \
4528 = is_32bit_elf ? size32 : size64; \
4529 if (section->sh_entsize != expected_entsize) \
4530 error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \
4531 i, (unsigned long int) section->sh_entsize, \
4532 (unsigned long int) expected_entsize); \
4533 section->sh_entsize = expected_entsize; \
4536 #define CHECK_ENTSIZE(section, i, type) \
4537 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
4538 sizeof (Elf64_External_##type))
4540 for (i
= 0, section
= section_headers
;
4541 i
< elf_header
.e_shnum
;
4544 char * name
= SECTION_NAME (section
);
4546 if (section
->sh_type
== SHT_DYNSYM
)
4548 if (dynamic_symbols
!= NULL
)
4550 error (_("File contains multiple dynamic symbol tables\n"));
4554 CHECK_ENTSIZE (section
, i
, Sym
);
4555 num_dynamic_syms
= section
->sh_size
/ section
->sh_entsize
;
4556 dynamic_symbols
= GET_ELF_SYMBOLS (file
, section
);
4558 else if (section
->sh_type
== SHT_STRTAB
4559 && streq (name
, ".dynstr"))
4561 if (dynamic_strings
!= NULL
)
4563 error (_("File contains multiple dynamic string tables\n"));
4567 dynamic_strings
= (char *) get_data (NULL
, file
, section
->sh_offset
,
4568 1, section
->sh_size
,
4569 _("dynamic strings"));
4570 dynamic_strings_length
= dynamic_strings
== NULL
? 0 : section
->sh_size
;
4572 else if (section
->sh_type
== SHT_SYMTAB_SHNDX
)
4574 if (symtab_shndx_hdr
!= NULL
)
4576 error (_("File contains multiple symtab shndx tables\n"));
4579 symtab_shndx_hdr
= section
;
4581 else if (section
->sh_type
== SHT_SYMTAB
)
4582 CHECK_ENTSIZE (section
, i
, Sym
);
4583 else if (section
->sh_type
== SHT_GROUP
)
4584 CHECK_ENTSIZE_VALUES (section
, i
, GRP_ENTRY_SIZE
, GRP_ENTRY_SIZE
);
4585 else if (section
->sh_type
== SHT_REL
)
4586 CHECK_ENTSIZE (section
, i
, Rel
);
4587 else if (section
->sh_type
== SHT_RELA
)
4588 CHECK_ENTSIZE (section
, i
, Rela
);
4589 else if ((do_debugging
|| do_debug_info
|| do_debug_abbrevs
4590 || do_debug_lines
|| do_debug_pubnames
|| do_debug_pubtypes
4591 || do_debug_aranges
|| do_debug_frames
|| do_debug_macinfo
4592 || do_debug_str
|| do_debug_loc
|| do_debug_ranges
)
4593 && (const_strneq (name
, ".debug_")
4594 || const_strneq (name
, ".zdebug_")))
4597 name
+= sizeof (".zdebug_") - 1;
4599 name
+= sizeof (".debug_") - 1;
4602 || (do_debug_info
&& streq (name
, "info"))
4603 || (do_debug_info
&& streq (name
, "types"))
4604 || (do_debug_abbrevs
&& streq (name
, "abbrev"))
4605 || (do_debug_lines
&& streq (name
, "line"))
4606 || (do_debug_pubnames
&& streq (name
, "pubnames"))
4607 || (do_debug_pubtypes
&& streq (name
, "pubtypes"))
4608 || (do_debug_aranges
&& streq (name
, "aranges"))
4609 || (do_debug_ranges
&& streq (name
, "ranges"))
4610 || (do_debug_frames
&& streq (name
, "frame"))
4611 || (do_debug_macinfo
&& streq (name
, "macinfo"))
4612 || (do_debug_str
&& streq (name
, "str"))
4613 || (do_debug_loc
&& streq (name
, "loc"))
4615 request_dump_bynumber (i
, DEBUG_DUMP
);
4617 /* Linkonce section to be combined with .debug_info at link time. */
4618 else if ((do_debugging
|| do_debug_info
)
4619 && const_strneq (name
, ".gnu.linkonce.wi."))
4620 request_dump_bynumber (i
, DEBUG_DUMP
);
4621 else if (do_debug_frames
&& streq (name
, ".eh_frame"))
4622 request_dump_bynumber (i
, DEBUG_DUMP
);
4623 else if (do_gdb_index
&& streq (name
, ".gdb_index"))
4624 request_dump_bynumber (i
, DEBUG_DUMP
);
4625 /* Trace sections for Itanium VMS. */
4626 else if ((do_debugging
|| do_trace_info
|| do_trace_abbrevs
4627 || do_trace_aranges
)
4628 && const_strneq (name
, ".trace_"))
4630 name
+= sizeof (".trace_") - 1;
4633 || (do_trace_info
&& streq (name
, "info"))
4634 || (do_trace_abbrevs
&& streq (name
, "abbrev"))
4635 || (do_trace_aranges
&& streq (name
, "aranges"))
4637 request_dump_bynumber (i
, DEBUG_DUMP
);
4645 if (elf_header
.e_shnum
> 1)
4646 printf (_("\nSection Headers:\n"));
4648 printf (_("\nSection Header:\n"));
4652 if (do_section_details
)
4654 printf (_(" [Nr] Name\n"));
4655 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
4659 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
4663 if (do_section_details
)
4665 printf (_(" [Nr] Name\n"));
4666 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
4670 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
4674 if (do_section_details
)
4676 printf (_(" [Nr] Name\n"));
4677 printf (_(" Type Address Offset Link\n"));
4678 printf (_(" Size EntSize Info Align\n"));
4682 printf (_(" [Nr] Name Type Address Offset\n"));
4683 printf (_(" Size EntSize Flags Link Info Align\n"));
4687 if (do_section_details
)
4688 printf (_(" Flags\n"));
4690 for (i
= 0, section
= section_headers
;
4691 i
< elf_header
.e_shnum
;
4694 if (do_section_details
)
4696 printf (" [%2u] %s\n",
4698 SECTION_NAME (section
));
4699 if (is_32bit_elf
|| do_wide
)
4700 printf (" %-15.15s ",
4701 get_section_type_name (section
->sh_type
));
4704 printf ((do_wide
? " [%2u] %-17s %-15s "
4705 : " [%2u] %-17.17s %-15.15s "),
4707 SECTION_NAME (section
),
4708 get_section_type_name (section
->sh_type
));
4712 const char * link_too_big
= NULL
;
4714 print_vma (section
->sh_addr
, LONG_HEX
);
4716 printf ( " %6.6lx %6.6lx %2.2lx",
4717 (unsigned long) section
->sh_offset
,
4718 (unsigned long) section
->sh_size
,
4719 (unsigned long) section
->sh_entsize
);
4721 if (do_section_details
)
4722 fputs (" ", stdout
);
4724 printf (" %3s ", get_elf_section_flags (section
->sh_flags
));
4726 if (section
->sh_link
>= elf_header
.e_shnum
)
4729 /* The sh_link value is out of range. Normally this indicates
4730 an error but it can have special values in Solaris binaries. */
4731 switch (elf_header
.e_machine
)
4737 case EM_OLD_SPARCV9
:
4738 case EM_SPARC32PLUS
:
4741 if (section
->sh_link
== (SHN_BEFORE
& 0xffff))
4742 link_too_big
= "BEFORE";
4743 else if (section
->sh_link
== (SHN_AFTER
& 0xffff))
4744 link_too_big
= "AFTER";
4751 if (do_section_details
)
4753 if (link_too_big
!= NULL
&& * link_too_big
)
4754 printf ("<%s> ", link_too_big
);
4756 printf ("%2u ", section
->sh_link
);
4757 printf ("%3u %2lu\n", section
->sh_info
,
4758 (unsigned long) section
->sh_addralign
);
4761 printf ("%2u %3u %2lu\n",
4764 (unsigned long) section
->sh_addralign
);
4766 if (link_too_big
&& ! * link_too_big
)
4767 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
4768 i
, section
->sh_link
);
4772 print_vma (section
->sh_addr
, LONG_HEX
);
4774 if ((long) section
->sh_offset
== section
->sh_offset
)
4775 printf (" %6.6lx", (unsigned long) section
->sh_offset
);
4779 print_vma (section
->sh_offset
, LONG_HEX
);
4782 if ((unsigned long) section
->sh_size
== section
->sh_size
)
4783 printf (" %6.6lx", (unsigned long) section
->sh_size
);
4787 print_vma (section
->sh_size
, LONG_HEX
);
4790 if ((unsigned long) section
->sh_entsize
== section
->sh_entsize
)
4791 printf (" %2.2lx", (unsigned long) section
->sh_entsize
);
4795 print_vma (section
->sh_entsize
, LONG_HEX
);
4798 if (do_section_details
)
4799 fputs (" ", stdout
);
4801 printf (" %3s ", get_elf_section_flags (section
->sh_flags
));
4803 printf ("%2u %3u ", section
->sh_link
, section
->sh_info
);
4805 if ((unsigned long) section
->sh_addralign
== section
->sh_addralign
)
4806 printf ("%2lu\n", (unsigned long) section
->sh_addralign
);
4809 print_vma (section
->sh_addralign
, DEC
);
4813 else if (do_section_details
)
4815 printf (" %-15.15s ",
4816 get_section_type_name (section
->sh_type
));
4817 print_vma (section
->sh_addr
, LONG_HEX
);
4818 if ((long) section
->sh_offset
== section
->sh_offset
)
4819 printf (" %16.16lx", (unsigned long) section
->sh_offset
);
4823 print_vma (section
->sh_offset
, LONG_HEX
);
4825 printf (" %u\n ", section
->sh_link
);
4826 print_vma (section
->sh_size
, LONG_HEX
);
4828 print_vma (section
->sh_entsize
, LONG_HEX
);
4830 printf (" %-16u %lu\n",
4832 (unsigned long) section
->sh_addralign
);
4837 print_vma (section
->sh_addr
, LONG_HEX
);
4838 if ((long) section
->sh_offset
== section
->sh_offset
)
4839 printf (" %8.8lx", (unsigned long) section
->sh_offset
);
4843 print_vma (section
->sh_offset
, LONG_HEX
);
4846 print_vma (section
->sh_size
, LONG_HEX
);
4848 print_vma (section
->sh_entsize
, LONG_HEX
);
4850 printf (" %3s ", get_elf_section_flags (section
->sh_flags
));
4852 printf (" %2u %3u %lu\n",
4855 (unsigned long) section
->sh_addralign
);
4858 if (do_section_details
)
4859 printf (" %s\n", get_elf_section_flags (section
->sh_flags
));
4862 if (!do_section_details
)
4864 if (elf_header
.e_machine
== EM_X86_64
4865 || elf_header
.e_machine
== EM_L1OM
)
4866 printf (_("Key to Flags:\n\
4867 W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\
4868 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
4869 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
4871 printf (_("Key to Flags:\n\
4872 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
4873 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
4874 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
4881 get_group_flags (unsigned int flags
)
4883 static char buff
[32];
4893 snprintf (buff
, sizeof (buff
), _("[<unknown>: 0x%x] "), flags
);
4900 process_section_groups (FILE * file
)
4902 Elf_Internal_Shdr
* section
;
4904 struct group
* group
;
4905 Elf_Internal_Shdr
* symtab_sec
;
4906 Elf_Internal_Shdr
* strtab_sec
;
4907 Elf_Internal_Sym
* symtab
;
4911 /* Don't process section groups unless needed. */
4912 if (!do_unwind
&& !do_section_groups
)
4915 if (elf_header
.e_shnum
== 0)
4917 if (do_section_groups
)
4918 printf (_("\nThere are no sections to group in this file.\n"));
4923 if (section_headers
== NULL
)
4925 error (_("Section headers are not available!\n"));
4929 section_headers_groups
= (struct group
**) calloc (elf_header
.e_shnum
,
4930 sizeof (struct group
*));
4932 if (section_headers_groups
== NULL
)
4934 error (_("Out of memory\n"));
4938 /* Scan the sections for the group section. */
4940 for (i
= 0, section
= section_headers
;
4941 i
< elf_header
.e_shnum
;
4943 if (section
->sh_type
== SHT_GROUP
)
4946 if (group_count
== 0)
4948 if (do_section_groups
)
4949 printf (_("\nThere are no section groups in this file.\n"));
4954 section_groups
= (struct group
*) calloc (group_count
, sizeof (struct group
));
4956 if (section_groups
== NULL
)
4958 error (_("Out of memory\n"));
4967 for (i
= 0, section
= section_headers
, group
= section_groups
;
4968 i
< elf_header
.e_shnum
;
4971 if (section
->sh_type
== SHT_GROUP
)
4973 char * name
= SECTION_NAME (section
);
4975 unsigned char * start
;
4976 unsigned char * indices
;
4977 unsigned int entry
, j
, size
;
4978 Elf_Internal_Shdr
* sec
;
4979 Elf_Internal_Sym
* sym
;
4981 /* Get the symbol table. */
4982 if (section
->sh_link
>= elf_header
.e_shnum
4983 || ((sec
= section_headers
+ section
->sh_link
)->sh_type
4986 error (_("Bad sh_link in group section `%s'\n"), name
);
4990 if (symtab_sec
!= sec
)
4995 symtab
= GET_ELF_SYMBOLS (file
, symtab_sec
);
5000 error (_("Corrupt header in group section `%s'\n"), name
);
5004 sym
= symtab
+ section
->sh_info
;
5006 if (ELF_ST_TYPE (sym
->st_info
) == STT_SECTION
)
5008 if (sym
->st_shndx
== 0
5009 || sym
->st_shndx
>= elf_header
.e_shnum
)
5011 error (_("Bad sh_info in group section `%s'\n"), name
);
5015 group_name
= SECTION_NAME (section_headers
+ sym
->st_shndx
);
5024 /* Get the string table. */
5025 if (symtab_sec
->sh_link
>= elf_header
.e_shnum
)
5034 != (sec
= section_headers
+ symtab_sec
->sh_link
))
5039 strtab
= (char *) get_data (NULL
, file
, strtab_sec
->sh_offset
,
5040 1, strtab_sec
->sh_size
,
5042 strtab_size
= strtab
!= NULL
? strtab_sec
->sh_size
: 0;
5044 group_name
= sym
->st_name
< strtab_size
5045 ? strtab
+ sym
->st_name
: _("<corrupt>");
5048 start
= (unsigned char *) get_data (NULL
, file
, section
->sh_offset
,
5049 1, section
->sh_size
,
5055 size
= (section
->sh_size
/ section
->sh_entsize
) - 1;
5056 entry
= byte_get (indices
, 4);
5059 if (do_section_groups
)
5061 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
5062 get_group_flags (entry
), i
, name
, group_name
, size
);
5064 printf (_(" [Index] Name\n"));
5067 group
->group_index
= i
;
5069 for (j
= 0; j
< size
; j
++)
5071 struct group_list
* g
;
5073 entry
= byte_get (indices
, 4);
5076 if (entry
>= elf_header
.e_shnum
)
5078 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
5079 entry
, i
, elf_header
.e_shnum
- 1);
5083 if (section_headers_groups
[entry
] != NULL
)
5087 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
5089 section_headers_groups
[entry
]->group_index
);
5094 /* Intel C/C++ compiler may put section 0 in a
5095 section group. We just warn it the first time
5096 and ignore it afterwards. */
5097 static int warned
= 0;
5100 error (_("section 0 in group section [%5u]\n"),
5101 section_headers_groups
[entry
]->group_index
);
5107 section_headers_groups
[entry
] = group
;
5109 if (do_section_groups
)
5111 sec
= section_headers
+ entry
;
5112 printf (" [%5u] %s\n", entry
, SECTION_NAME (sec
));
5115 g
= (struct group_list
*) xmalloc (sizeof (struct group_list
));
5116 g
->section_index
= entry
;
5117 g
->next
= group
->root
;
5135 /* Data used to display dynamic fixups. */
5137 struct ia64_vms_dynfixup
5139 bfd_vma needed_ident
; /* Library ident number. */
5140 bfd_vma needed
; /* Index in the dstrtab of the library name. */
5141 bfd_vma fixup_needed
; /* Index of the library. */
5142 bfd_vma fixup_rela_cnt
; /* Number of fixups. */
5143 bfd_vma fixup_rela_off
; /* Fixups offset in the dynamic segment. */
5146 /* Data used to display dynamic relocations. */
5148 struct ia64_vms_dynimgrela
5150 bfd_vma img_rela_cnt
; /* Number of relocations. */
5151 bfd_vma img_rela_off
; /* Reloc offset in the dynamic segment. */
5154 /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
5158 dump_ia64_vms_dynamic_fixups (FILE *file
, struct ia64_vms_dynfixup
*fixup
,
5159 const char *strtab
, unsigned int strtab_sz
)
5161 Elf64_External_VMS_IMAGE_FIXUP
*imfs
;
5163 const char *lib_name
;
5165 imfs
= get_data (NULL
, file
, dynamic_addr
+ fixup
->fixup_rela_off
,
5166 1, fixup
->fixup_rela_cnt
* sizeof (*imfs
),
5167 _("dynamic section image fixups"));
5171 if (fixup
->needed
< strtab_sz
)
5172 lib_name
= strtab
+ fixup
->needed
;
5175 warn ("corrupt library name index of 0x%lx found in dynamic entry",
5176 (unsigned long) fixup
->needed
);
5179 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
5180 (int) fixup
->fixup_needed
, lib_name
, (long) fixup
->needed_ident
);
5182 (_("Seg Offset Type SymVec DataType\n"));
5184 for (i
= 0; i
< (long) fixup
->fixup_rela_cnt
; i
++)
5189 printf ("%3u ", (unsigned) BYTE_GET (imfs
[i
].fixup_seg
));
5190 printf_vma ((bfd_vma
) BYTE_GET (imfs
[i
].fixup_offset
));
5191 type
= BYTE_GET (imfs
[i
].type
);
5192 rtype
= elf_ia64_reloc_type (type
);
5194 printf (" 0x%08x ", type
);
5196 printf (" %-32s ", rtype
);
5197 printf ("%6u ", (unsigned) BYTE_GET (imfs
[i
].symvec_index
));
5198 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs
[i
].data_type
));
5204 /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
5207 dump_ia64_vms_dynamic_relocs (FILE *file
, struct ia64_vms_dynimgrela
*imgrela
)
5209 Elf64_External_VMS_IMAGE_RELA
*imrs
;
5212 imrs
= get_data (NULL
, file
, dynamic_addr
+ imgrela
->img_rela_off
,
5213 1, imgrela
->img_rela_cnt
* sizeof (*imrs
),
5214 _("dynamic section image relas"));
5218 printf (_("\nImage relocs\n"));
5220 (_("Seg Offset Type Addend Seg Sym Off\n"));
5222 for (i
= 0; i
< (long) imgrela
->img_rela_cnt
; i
++)
5227 printf ("%3u ", (unsigned) BYTE_GET (imrs
[i
].rela_seg
));
5228 printf ("%08" BFD_VMA_FMT
"x ",
5229 (bfd_vma
) BYTE_GET (imrs
[i
].rela_offset
));
5230 type
= BYTE_GET (imrs
[i
].type
);
5231 rtype
= elf_ia64_reloc_type (type
);
5233 printf ("0x%08x ", type
);
5235 printf ("%-31s ", rtype
);
5236 print_vma (BYTE_GET (imrs
[i
].addend
), FULL_HEX
);
5237 printf ("%3u ", (unsigned) BYTE_GET (imrs
[i
].sym_seg
));
5238 printf ("%08" BFD_VMA_FMT
"x\n",
5239 (bfd_vma
) BYTE_GET (imrs
[i
].sym_offset
));
5245 /* Display IA-64 OpenVMS dynamic relocations and fixups. */
5248 process_ia64_vms_dynamic_relocs (FILE *file
)
5250 struct ia64_vms_dynfixup fixup
;
5251 struct ia64_vms_dynimgrela imgrela
;
5252 Elf_Internal_Dyn
*entry
;
5254 bfd_vma strtab_off
= 0;
5255 bfd_vma strtab_sz
= 0;
5256 char *strtab
= NULL
;
5258 memset (&fixup
, 0, sizeof (fixup
));
5259 memset (&imgrela
, 0, sizeof (imgrela
));
5261 /* Note: the order of the entries is specified by the OpenVMS specs. */
5262 for (entry
= dynamic_section
;
5263 entry
< dynamic_section
+ dynamic_nent
;
5266 switch (entry
->d_tag
)
5268 case DT_IA_64_VMS_STRTAB_OFFSET
:
5269 strtab_off
= entry
->d_un
.d_val
;
5272 strtab_sz
= entry
->d_un
.d_val
;
5274 strtab
= get_data (NULL
, file
, dynamic_addr
+ strtab_off
,
5275 1, strtab_sz
, _("dynamic string section"));
5278 case DT_IA_64_VMS_NEEDED_IDENT
:
5279 fixup
.needed_ident
= entry
->d_un
.d_val
;
5282 fixup
.needed
= entry
->d_un
.d_val
;
5284 case DT_IA_64_VMS_FIXUP_NEEDED
:
5285 fixup
.fixup_needed
= entry
->d_un
.d_val
;
5287 case DT_IA_64_VMS_FIXUP_RELA_CNT
:
5288 fixup
.fixup_rela_cnt
= entry
->d_un
.d_val
;
5290 case DT_IA_64_VMS_FIXUP_RELA_OFF
:
5291 fixup
.fixup_rela_off
= entry
->d_un
.d_val
;
5293 dump_ia64_vms_dynamic_fixups (file
, &fixup
, strtab
, strtab_sz
);
5296 case DT_IA_64_VMS_IMG_RELA_CNT
:
5297 imgrela
.img_rela_cnt
= entry
->d_un
.d_val
;
5299 case DT_IA_64_VMS_IMG_RELA_OFF
:
5300 imgrela
.img_rela_off
= entry
->d_un
.d_val
;
5302 dump_ia64_vms_dynamic_relocs (file
, &imgrela
);
5322 } dynamic_relocations
[] =
5324 { "REL", DT_REL
, DT_RELSZ
, FALSE
},
5325 { "RELA", DT_RELA
, DT_RELASZ
, TRUE
},
5326 { "PLT", DT_JMPREL
, DT_PLTRELSZ
, UNKNOWN
}
5329 /* Process the reloc section. */
5332 process_relocs (FILE * file
)
5334 unsigned long rel_size
;
5335 unsigned long rel_offset
;
5341 if (do_using_dynamic
)
5345 int has_dynamic_reloc
;
5348 has_dynamic_reloc
= 0;
5350 for (i
= 0; i
< ARRAY_SIZE (dynamic_relocations
); i
++)
5352 is_rela
= dynamic_relocations
[i
].rela
;
5353 name
= dynamic_relocations
[i
].name
;
5354 rel_size
= dynamic_info
[dynamic_relocations
[i
].size
];
5355 rel_offset
= dynamic_info
[dynamic_relocations
[i
].reloc
];
5357 has_dynamic_reloc
|= rel_size
;
5359 if (is_rela
== UNKNOWN
)
5361 if (dynamic_relocations
[i
].reloc
== DT_JMPREL
)
5362 switch (dynamic_info
[DT_PLTREL
])
5376 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
5377 name
, rel_offset
, rel_size
);
5379 dump_relocations (file
,
5380 offset_from_vma (file
, rel_offset
, rel_size
),
5382 dynamic_symbols
, num_dynamic_syms
,
5383 dynamic_strings
, dynamic_strings_length
, is_rela
);
5388 has_dynamic_reloc
|= process_ia64_vms_dynamic_relocs (file
);
5390 if (! has_dynamic_reloc
)
5391 printf (_("\nThere are no dynamic relocations in this file.\n"));
5395 Elf_Internal_Shdr
* section
;
5399 for (i
= 0, section
= section_headers
;
5400 i
< elf_header
.e_shnum
;
5403 if ( section
->sh_type
!= SHT_RELA
5404 && section
->sh_type
!= SHT_REL
)
5407 rel_offset
= section
->sh_offset
;
5408 rel_size
= section
->sh_size
;
5412 Elf_Internal_Shdr
* strsec
;
5415 printf (_("\nRelocation section "));
5417 if (string_table
== NULL
)
5418 printf ("%d", section
->sh_name
);
5420 printf (_("'%s'"), SECTION_NAME (section
));
5422 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5423 rel_offset
, (unsigned long) (rel_size
/ section
->sh_entsize
));
5425 is_rela
= section
->sh_type
== SHT_RELA
;
5427 if (section
->sh_link
!= 0
5428 && section
->sh_link
< elf_header
.e_shnum
)
5430 Elf_Internal_Shdr
* symsec
;
5431 Elf_Internal_Sym
* symtab
;
5432 unsigned long nsyms
;
5433 unsigned long strtablen
= 0;
5434 char * strtab
= NULL
;
5436 symsec
= section_headers
+ section
->sh_link
;
5437 if (symsec
->sh_type
!= SHT_SYMTAB
5438 && symsec
->sh_type
!= SHT_DYNSYM
)
5441 nsyms
= symsec
->sh_size
/ symsec
->sh_entsize
;
5442 symtab
= GET_ELF_SYMBOLS (file
, symsec
);
5447 if (symsec
->sh_link
!= 0
5448 && symsec
->sh_link
< elf_header
.e_shnum
)
5450 strsec
= section_headers
+ symsec
->sh_link
;
5452 strtab
= (char *) get_data (NULL
, file
, strsec
->sh_offset
,
5455 strtablen
= strtab
== NULL
? 0 : strsec
->sh_size
;
5458 dump_relocations (file
, rel_offset
, rel_size
,
5459 symtab
, nsyms
, strtab
, strtablen
, is_rela
);
5465 dump_relocations (file
, rel_offset
, rel_size
,
5466 NULL
, 0, NULL
, 0, is_rela
);
5473 printf (_("\nThere are no relocations in this file.\n"));
5479 /* Process the unwind section. */
5481 #include "unwind-ia64.h"
5483 /* An absolute address consists of a section and an offset. If the
5484 section is NULL, the offset itself is the address, otherwise, the
5485 address equals to LOAD_ADDRESS(section) + offset. */
5489 unsigned short section
;
5493 #define ABSADDR(a) \
5495 ? section_headers [(a).section].sh_addr + (a).offset \
5498 struct ia64_unw_table_entry
5500 struct absaddr start
;
5502 struct absaddr info
;
5505 struct ia64_unw_aux_info
5508 struct ia64_unw_table_entry
*table
; /* Unwind table. */
5509 unsigned long table_len
; /* Length of unwind table. */
5510 unsigned char * info
; /* Unwind info. */
5511 unsigned long info_size
; /* Size of unwind info. */
5512 bfd_vma info_addr
; /* starting address of unwind info. */
5513 bfd_vma seg_base
; /* Starting address of segment. */
5514 Elf_Internal_Sym
* symtab
; /* The symbol table. */
5515 unsigned long nsyms
; /* Number of symbols. */
5516 char * strtab
; /* The string table. */
5517 unsigned long strtab_size
; /* Size of string table. */
5521 find_symbol_for_address (Elf_Internal_Sym
* symtab
,
5522 unsigned long nsyms
,
5523 const char * strtab
,
5524 unsigned long strtab_size
,
5525 struct absaddr addr
,
5526 const char ** symname
,
5529 bfd_vma dist
= 0x100000;
5530 Elf_Internal_Sym
* sym
;
5531 Elf_Internal_Sym
* best
= NULL
;
5534 REMOVE_ARCH_BITS (addr
.offset
);
5536 for (i
= 0, sym
= symtab
; i
< nsyms
; ++i
, ++sym
)
5538 bfd_vma value
= sym
->st_value
;
5540 REMOVE_ARCH_BITS (value
);
5542 if (ELF_ST_TYPE (sym
->st_info
) == STT_FUNC
5543 && sym
->st_name
!= 0
5544 && (addr
.section
== SHN_UNDEF
|| addr
.section
== sym
->st_shndx
)
5545 && addr
.offset
>= value
5546 && addr
.offset
- value
< dist
)
5549 dist
= addr
.offset
- value
;
5556 *symname
= (best
->st_name
>= strtab_size
5557 ? _("<corrupt>") : strtab
+ best
->st_name
);
5562 *offset
= addr
.offset
;
5566 dump_ia64_unwind (struct ia64_unw_aux_info
* aux
)
5568 struct ia64_unw_table_entry
* tp
;
5571 for (tp
= aux
->table
; tp
< aux
->table
+ aux
->table_len
; ++tp
)
5575 const unsigned char * dp
;
5576 const unsigned char * head
;
5577 const char * procname
;
5579 find_symbol_for_address (aux
->symtab
, aux
->nsyms
, aux
->strtab
,
5580 aux
->strtab_size
, tp
->start
, &procname
, &offset
);
5582 fputs ("\n<", stdout
);
5586 fputs (procname
, stdout
);
5589 printf ("+%lx", (unsigned long) offset
);
5592 fputs (">: [", stdout
);
5593 print_vma (tp
->start
.offset
, PREFIX_HEX
);
5594 fputc ('-', stdout
);
5595 print_vma (tp
->end
.offset
, PREFIX_HEX
);
5596 printf ("], info at +0x%lx\n",
5597 (unsigned long) (tp
->info
.offset
- aux
->seg_base
));
5599 head
= aux
->info
+ (ABSADDR (tp
->info
) - aux
->info_addr
);
5600 stamp
= byte_get ((unsigned char *) head
, sizeof (stamp
));
5602 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
5603 (unsigned) UNW_VER (stamp
),
5604 (unsigned long) ((stamp
& UNW_FLAG_MASK
) >> 32),
5605 UNW_FLAG_EHANDLER (stamp
) ? " ehandler" : "",
5606 UNW_FLAG_UHANDLER (stamp
) ? " uhandler" : "",
5607 (unsigned long) (eh_addr_size
* UNW_LENGTH (stamp
)));
5609 if (UNW_VER (stamp
) != 1)
5611 printf (_("\tUnknown version.\n"));
5616 for (dp
= head
+ 8; dp
< head
+ 8 + eh_addr_size
* UNW_LENGTH (stamp
);)
5617 dp
= unw_decode (dp
, in_body
, & in_body
);
5622 slurp_ia64_unwind_table (FILE * file
,
5623 struct ia64_unw_aux_info
* aux
,
5624 Elf_Internal_Shdr
* sec
)
5626 unsigned long size
, nrelas
, i
;
5627 Elf_Internal_Phdr
* seg
;
5628 struct ia64_unw_table_entry
* tep
;
5629 Elf_Internal_Shdr
* relsec
;
5630 Elf_Internal_Rela
* rela
;
5631 Elf_Internal_Rela
* rp
;
5632 unsigned char * table
;
5634 Elf_Internal_Sym
* sym
;
5635 const char * relname
;
5637 /* First, find the starting address of the segment that includes
5640 if (elf_header
.e_phnum
)
5642 if (! get_program_headers (file
))
5645 for (seg
= program_headers
;
5646 seg
< program_headers
+ elf_header
.e_phnum
;
5649 if (seg
->p_type
!= PT_LOAD
)
5652 if (sec
->sh_addr
>= seg
->p_vaddr
5653 && (sec
->sh_addr
+ sec
->sh_size
<= seg
->p_vaddr
+ seg
->p_memsz
))
5655 aux
->seg_base
= seg
->p_vaddr
;
5661 /* Second, build the unwind table from the contents of the unwind section: */
5662 size
= sec
->sh_size
;
5663 table
= (unsigned char *) get_data (NULL
, file
, sec
->sh_offset
, 1, size
,
5668 aux
->table
= (struct ia64_unw_table_entry
*)
5669 xcmalloc (size
/ (3 * eh_addr_size
), sizeof (aux
->table
[0]));
5671 for (tp
= table
; tp
< table
+ size
; ++tep
)
5673 tep
->start
.section
= SHN_UNDEF
;
5674 tep
->end
.section
= SHN_UNDEF
;
5675 tep
->info
.section
= SHN_UNDEF
;
5676 tep
->start
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
5677 tep
->end
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
5678 tep
->info
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
5679 tep
->start
.offset
+= aux
->seg_base
;
5680 tep
->end
.offset
+= aux
->seg_base
;
5681 tep
->info
.offset
+= aux
->seg_base
;
5685 /* Third, apply any relocations to the unwind table: */
5686 for (relsec
= section_headers
;
5687 relsec
< section_headers
+ elf_header
.e_shnum
;
5690 if (relsec
->sh_type
!= SHT_RELA
5691 || relsec
->sh_info
>= elf_header
.e_shnum
5692 || section_headers
+ relsec
->sh_info
!= sec
)
5695 if (!slurp_rela_relocs (file
, relsec
->sh_offset
, relsec
->sh_size
,
5699 for (rp
= rela
; rp
< rela
+ nrelas
; ++rp
)
5701 relname
= elf_ia64_reloc_type (get_reloc_type (rp
->r_info
));
5702 sym
= aux
->symtab
+ get_reloc_symindex (rp
->r_info
);
5704 if (! const_strneq (relname
, "R_IA64_SEGREL"))
5706 warn (_("Skipping unexpected relocation type %s\n"), relname
);
5710 i
= rp
->r_offset
/ (3 * eh_addr_size
);
5712 switch (rp
->r_offset
/eh_addr_size
% 3)
5715 aux
->table
[i
].start
.section
= sym
->st_shndx
;
5716 aux
->table
[i
].start
.offset
= rp
->r_addend
+ sym
->st_value
;
5719 aux
->table
[i
].end
.section
= sym
->st_shndx
;
5720 aux
->table
[i
].end
.offset
= rp
->r_addend
+ sym
->st_value
;
5723 aux
->table
[i
].info
.section
= sym
->st_shndx
;
5724 aux
->table
[i
].info
.offset
= rp
->r_addend
+ sym
->st_value
;
5734 aux
->table_len
= size
/ (3 * eh_addr_size
);
5739 ia64_process_unwind (FILE * file
)
5741 Elf_Internal_Shdr
* sec
;
5742 Elf_Internal_Shdr
* unwsec
= NULL
;
5743 Elf_Internal_Shdr
* strsec
;
5744 unsigned long i
, unwcount
= 0, unwstart
= 0;
5745 struct ia64_unw_aux_info aux
;
5747 memset (& aux
, 0, sizeof (aux
));
5749 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
5751 if (sec
->sh_type
== SHT_SYMTAB
5752 && sec
->sh_link
< elf_header
.e_shnum
)
5754 aux
.nsyms
= sec
->sh_size
/ sec
->sh_entsize
;
5755 aux
.symtab
= GET_ELF_SYMBOLS (file
, sec
);
5757 strsec
= section_headers
+ sec
->sh_link
;
5758 assert (aux
.strtab
== NULL
);
5759 aux
.strtab
= (char *) get_data (NULL
, file
, strsec
->sh_offset
,
5762 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
5764 else if (sec
->sh_type
== SHT_IA_64_UNWIND
)
5769 printf (_("\nThere are no unwind sections in this file.\n"));
5771 while (unwcount
-- > 0)
5776 for (i
= unwstart
, sec
= section_headers
+ unwstart
;
5777 i
< elf_header
.e_shnum
; ++i
, ++sec
)
5778 if (sec
->sh_type
== SHT_IA_64_UNWIND
)
5785 len
= sizeof (ELF_STRING_ia64_unwind_once
) - 1;
5787 if ((unwsec
->sh_flags
& SHF_GROUP
) != 0)
5789 /* We need to find which section group it is in. */
5790 struct group_list
* g
= section_headers_groups
[i
]->root
;
5792 for (; g
!= NULL
; g
= g
->next
)
5794 sec
= section_headers
+ g
->section_index
;
5796 if (streq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info
))
5801 i
= elf_header
.e_shnum
;
5803 else if (strneq (SECTION_NAME (unwsec
), ELF_STRING_ia64_unwind_once
, len
))
5805 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
5806 len2
= sizeof (ELF_STRING_ia64_unwind_info_once
) - 1;
5807 suffix
= SECTION_NAME (unwsec
) + len
;
5808 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
;
5810 if (strneq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info_once
, len2
)
5811 && streq (SECTION_NAME (sec
) + len2
, suffix
))
5816 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
5817 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
5818 len
= sizeof (ELF_STRING_ia64_unwind
) - 1;
5819 len2
= sizeof (ELF_STRING_ia64_unwind_info
) - 1;
5821 if (strneq (SECTION_NAME (unwsec
), ELF_STRING_ia64_unwind
, len
))
5822 suffix
= SECTION_NAME (unwsec
) + len
;
5823 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
;
5825 if (strneq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info
, len2
)
5826 && streq (SECTION_NAME (sec
) + len2
, suffix
))
5830 if (i
== elf_header
.e_shnum
)
5832 printf (_("\nCould not find unwind info section for "));
5834 if (string_table
== NULL
)
5835 printf ("%d", unwsec
->sh_name
);
5837 printf (_("'%s'"), SECTION_NAME (unwsec
));
5841 aux
.info_addr
= sec
->sh_addr
;
5842 aux
.info
= (unsigned char *) get_data (NULL
, file
, sec
->sh_offset
, 1,
5845 aux
.info_size
= aux
.info
== NULL
? 0 : sec
->sh_size
;
5847 printf (_("\nUnwind section "));
5849 if (string_table
== NULL
)
5850 printf ("%d", unwsec
->sh_name
);
5852 printf (_("'%s'"), SECTION_NAME (unwsec
));
5854 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5855 (unsigned long) unwsec
->sh_offset
,
5856 (unsigned long) (unwsec
->sh_size
/ (3 * eh_addr_size
)));
5858 (void) slurp_ia64_unwind_table (file
, & aux
, unwsec
);
5860 if (aux
.table_len
> 0)
5861 dump_ia64_unwind (& aux
);
5864 free ((char *) aux
.table
);
5866 free ((char *) aux
.info
);
5875 free ((char *) aux
.strtab
);
5880 struct hppa_unw_table_entry
5882 struct absaddr start
;
5884 unsigned int Cannot_unwind
:1; /* 0 */
5885 unsigned int Millicode
:1; /* 1 */
5886 unsigned int Millicode_save_sr0
:1; /* 2 */
5887 unsigned int Region_description
:2; /* 3..4 */
5888 unsigned int reserved1
:1; /* 5 */
5889 unsigned int Entry_SR
:1; /* 6 */
5890 unsigned int Entry_FR
:4; /* number saved */ /* 7..10 */
5891 unsigned int Entry_GR
:5; /* number saved */ /* 11..15 */
5892 unsigned int Args_stored
:1; /* 16 */
5893 unsigned int Variable_Frame
:1; /* 17 */
5894 unsigned int Separate_Package_Body
:1; /* 18 */
5895 unsigned int Frame_Extension_Millicode
:1; /* 19 */
5896 unsigned int Stack_Overflow_Check
:1; /* 20 */
5897 unsigned int Two_Instruction_SP_Increment
:1; /* 21 */
5898 unsigned int Ada_Region
:1; /* 22 */
5899 unsigned int cxx_info
:1; /* 23 */
5900 unsigned int cxx_try_catch
:1; /* 24 */
5901 unsigned int sched_entry_seq
:1; /* 25 */
5902 unsigned int reserved2
:1; /* 26 */
5903 unsigned int Save_SP
:1; /* 27 */
5904 unsigned int Save_RP
:1; /* 28 */
5905 unsigned int Save_MRP_in_frame
:1; /* 29 */
5906 unsigned int extn_ptr_defined
:1; /* 30 */
5907 unsigned int Cleanup_defined
:1; /* 31 */
5909 unsigned int MPE_XL_interrupt_marker
:1; /* 0 */
5910 unsigned int HP_UX_interrupt_marker
:1; /* 1 */
5911 unsigned int Large_frame
:1; /* 2 */
5912 unsigned int Pseudo_SP_Set
:1; /* 3 */
5913 unsigned int reserved4
:1; /* 4 */
5914 unsigned int Total_frame_size
:27; /* 5..31 */
5917 struct hppa_unw_aux_info
5919 struct hppa_unw_table_entry
*table
; /* Unwind table. */
5920 unsigned long table_len
; /* Length of unwind table. */
5921 bfd_vma seg_base
; /* Starting address of segment. */
5922 Elf_Internal_Sym
* symtab
; /* The symbol table. */
5923 unsigned long nsyms
; /* Number of symbols. */
5924 char * strtab
; /* The string table. */
5925 unsigned long strtab_size
; /* Size of string table. */
5929 dump_hppa_unwind (struct hppa_unw_aux_info
* aux
)
5931 struct hppa_unw_table_entry
* tp
;
5933 for (tp
= aux
->table
; tp
< aux
->table
+ aux
->table_len
; ++tp
)
5936 const char * procname
;
5938 find_symbol_for_address (aux
->symtab
, aux
->nsyms
, aux
->strtab
,
5939 aux
->strtab_size
, tp
->start
, &procname
,
5942 fputs ("\n<", stdout
);
5946 fputs (procname
, stdout
);
5949 printf ("+%lx", (unsigned long) offset
);
5952 fputs (">: [", stdout
);
5953 print_vma (tp
->start
.offset
, PREFIX_HEX
);
5954 fputc ('-', stdout
);
5955 print_vma (tp
->end
.offset
, PREFIX_HEX
);
5958 #define PF(_m) if (tp->_m) printf (#_m " ");
5959 #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
5962 PF(Millicode_save_sr0
);
5963 /* PV(Region_description); */
5969 PF(Separate_Package_Body
);
5970 PF(Frame_Extension_Millicode
);
5971 PF(Stack_Overflow_Check
);
5972 PF(Two_Instruction_SP_Increment
);
5976 PF(sched_entry_seq
);
5979 PF(Save_MRP_in_frame
);
5980 PF(extn_ptr_defined
);
5981 PF(Cleanup_defined
);
5982 PF(MPE_XL_interrupt_marker
);
5983 PF(HP_UX_interrupt_marker
);
5986 PV(Total_frame_size
);
5995 slurp_hppa_unwind_table (FILE * file
,
5996 struct hppa_unw_aux_info
* aux
,
5997 Elf_Internal_Shdr
* sec
)
5999 unsigned long size
, unw_ent_size
, nentries
, nrelas
, i
;
6000 Elf_Internal_Phdr
* seg
;
6001 struct hppa_unw_table_entry
* tep
;
6002 Elf_Internal_Shdr
* relsec
;
6003 Elf_Internal_Rela
* rela
;
6004 Elf_Internal_Rela
* rp
;
6005 unsigned char * table
;
6007 Elf_Internal_Sym
* sym
;
6008 const char * relname
;
6010 /* First, find the starting address of the segment that includes
6013 if (elf_header
.e_phnum
)
6015 if (! get_program_headers (file
))
6018 for (seg
= program_headers
;
6019 seg
< program_headers
+ elf_header
.e_phnum
;
6022 if (seg
->p_type
!= PT_LOAD
)
6025 if (sec
->sh_addr
>= seg
->p_vaddr
6026 && (sec
->sh_addr
+ sec
->sh_size
<= seg
->p_vaddr
+ seg
->p_memsz
))
6028 aux
->seg_base
= seg
->p_vaddr
;
6034 /* Second, build the unwind table from the contents of the unwind
6036 size
= sec
->sh_size
;
6037 table
= (unsigned char *) get_data (NULL
, file
, sec
->sh_offset
, 1, size
,
6043 nentries
= size
/ unw_ent_size
;
6044 size
= unw_ent_size
* nentries
;
6046 tep
= aux
->table
= (struct hppa_unw_table_entry
*)
6047 xcmalloc (nentries
, sizeof (aux
->table
[0]));
6049 for (tp
= table
; tp
< table
+ size
; tp
+= unw_ent_size
, ++tep
)
6051 unsigned int tmp1
, tmp2
;
6053 tep
->start
.section
= SHN_UNDEF
;
6054 tep
->end
.section
= SHN_UNDEF
;
6056 tep
->start
.offset
= byte_get ((unsigned char *) tp
+ 0, 4);
6057 tep
->end
.offset
= byte_get ((unsigned char *) tp
+ 4, 4);
6058 tmp1
= byte_get ((unsigned char *) tp
+ 8, 4);
6059 tmp2
= byte_get ((unsigned char *) tp
+ 12, 4);
6061 tep
->start
.offset
+= aux
->seg_base
;
6062 tep
->end
.offset
+= aux
->seg_base
;
6064 tep
->Cannot_unwind
= (tmp1
>> 31) & 0x1;
6065 tep
->Millicode
= (tmp1
>> 30) & 0x1;
6066 tep
->Millicode_save_sr0
= (tmp1
>> 29) & 0x1;
6067 tep
->Region_description
= (tmp1
>> 27) & 0x3;
6068 tep
->reserved1
= (tmp1
>> 26) & 0x1;
6069 tep
->Entry_SR
= (tmp1
>> 25) & 0x1;
6070 tep
->Entry_FR
= (tmp1
>> 21) & 0xf;
6071 tep
->Entry_GR
= (tmp1
>> 16) & 0x1f;
6072 tep
->Args_stored
= (tmp1
>> 15) & 0x1;
6073 tep
->Variable_Frame
= (tmp1
>> 14) & 0x1;
6074 tep
->Separate_Package_Body
= (tmp1
>> 13) & 0x1;
6075 tep
->Frame_Extension_Millicode
= (tmp1
>> 12) & 0x1;
6076 tep
->Stack_Overflow_Check
= (tmp1
>> 11) & 0x1;
6077 tep
->Two_Instruction_SP_Increment
= (tmp1
>> 10) & 0x1;
6078 tep
->Ada_Region
= (tmp1
>> 9) & 0x1;
6079 tep
->cxx_info
= (tmp1
>> 8) & 0x1;
6080 tep
->cxx_try_catch
= (tmp1
>> 7) & 0x1;
6081 tep
->sched_entry_seq
= (tmp1
>> 6) & 0x1;
6082 tep
->reserved2
= (tmp1
>> 5) & 0x1;
6083 tep
->Save_SP
= (tmp1
>> 4) & 0x1;
6084 tep
->Save_RP
= (tmp1
>> 3) & 0x1;
6085 tep
->Save_MRP_in_frame
= (tmp1
>> 2) & 0x1;
6086 tep
->extn_ptr_defined
= (tmp1
>> 1) & 0x1;
6087 tep
->Cleanup_defined
= tmp1
& 0x1;
6089 tep
->MPE_XL_interrupt_marker
= (tmp2
>> 31) & 0x1;
6090 tep
->HP_UX_interrupt_marker
= (tmp2
>> 30) & 0x1;
6091 tep
->Large_frame
= (tmp2
>> 29) & 0x1;
6092 tep
->Pseudo_SP_Set
= (tmp2
>> 28) & 0x1;
6093 tep
->reserved4
= (tmp2
>> 27) & 0x1;
6094 tep
->Total_frame_size
= tmp2
& 0x7ffffff;
6098 /* Third, apply any relocations to the unwind table. */
6099 for (relsec
= section_headers
;
6100 relsec
< section_headers
+ elf_header
.e_shnum
;
6103 if (relsec
->sh_type
!= SHT_RELA
6104 || relsec
->sh_info
>= elf_header
.e_shnum
6105 || section_headers
+ relsec
->sh_info
!= sec
)
6108 if (!slurp_rela_relocs (file
, relsec
->sh_offset
, relsec
->sh_size
,
6112 for (rp
= rela
; rp
< rela
+ nrelas
; ++rp
)
6114 relname
= elf_hppa_reloc_type (get_reloc_type (rp
->r_info
));
6115 sym
= aux
->symtab
+ get_reloc_symindex (rp
->r_info
);
6117 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
6118 if (! const_strneq (relname
, "R_PARISC_SEGREL"))
6120 warn (_("Skipping unexpected relocation type %s\n"), relname
);
6124 i
= rp
->r_offset
/ unw_ent_size
;
6126 switch ((rp
->r_offset
% unw_ent_size
) / eh_addr_size
)
6129 aux
->table
[i
].start
.section
= sym
->st_shndx
;
6130 aux
->table
[i
].start
.offset
= sym
->st_value
+ rp
->r_addend
;
6133 aux
->table
[i
].end
.section
= sym
->st_shndx
;
6134 aux
->table
[i
].end
.offset
= sym
->st_value
+ rp
->r_addend
;
6144 aux
->table_len
= nentries
;
6150 hppa_process_unwind (FILE * file
)
6152 struct hppa_unw_aux_info aux
;
6153 Elf_Internal_Shdr
* unwsec
= NULL
;
6154 Elf_Internal_Shdr
* strsec
;
6155 Elf_Internal_Shdr
* sec
;
6158 memset (& aux
, 0, sizeof (aux
));
6160 if (string_table
== NULL
)
6163 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
6165 if (sec
->sh_type
== SHT_SYMTAB
6166 && sec
->sh_link
< elf_header
.e_shnum
)
6168 aux
.nsyms
= sec
->sh_size
/ sec
->sh_entsize
;
6169 aux
.symtab
= GET_ELF_SYMBOLS (file
, sec
);
6171 strsec
= section_headers
+ sec
->sh_link
;
6172 assert (aux
.strtab
== NULL
);
6173 aux
.strtab
= (char *) get_data (NULL
, file
, strsec
->sh_offset
,
6176 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
6178 else if (streq (SECTION_NAME (sec
), ".PARISC.unwind"))
6183 printf (_("\nThere are no unwind sections in this file.\n"));
6185 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
6187 if (streq (SECTION_NAME (sec
), ".PARISC.unwind"))
6189 printf (_("\nUnwind section "));
6190 printf (_("'%s'"), SECTION_NAME (sec
));
6192 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6193 (unsigned long) sec
->sh_offset
,
6194 (unsigned long) (sec
->sh_size
/ (2 * eh_addr_size
+ 8)));
6196 slurp_hppa_unwind_table (file
, &aux
, sec
);
6197 if (aux
.table_len
> 0)
6198 dump_hppa_unwind (&aux
);
6201 free ((char *) aux
.table
);
6209 free ((char *) aux
.strtab
);
6216 unsigned char *data
;
6218 Elf_Internal_Shdr
*sec
;
6219 Elf_Internal_Rela
*rela
;
6220 unsigned long nrelas
;
6221 unsigned int rel_type
;
6223 Elf_Internal_Rela
*next_rela
;
6226 struct arm_unw_aux_info
6230 Elf_Internal_Sym
*symtab
; /* The symbol table. */
6231 unsigned long nsyms
; /* Number of symbols. */
6232 char *strtab
; /* The string table. */
6233 unsigned long strtab_size
; /* Size of string table. */
6237 arm_print_vma_and_name (struct arm_unw_aux_info
*aux
,
6238 bfd_vma fn
, struct absaddr addr
)
6240 const char *procname
;
6243 if (addr
.section
== SHN_UNDEF
)
6246 find_symbol_for_address (aux
->symtab
, aux
->nsyms
, aux
->strtab
,
6247 aux
->strtab_size
, addr
, &procname
,
6250 print_vma (fn
, PREFIX_HEX
);
6254 fputs (" <", stdout
);
6255 fputs (procname
, stdout
);
6258 printf ("+0x%lx", (unsigned long) sym_offset
);
6259 fputc ('>', stdout
);
6266 arm_free_section (struct arm_section
*arm_sec
)
6268 if (arm_sec
->data
!= NULL
)
6269 free (arm_sec
->data
);
6271 if (arm_sec
->rela
!= NULL
)
6272 free (arm_sec
->rela
);
6276 arm_section_get_word (struct arm_unw_aux_info
*aux
,
6277 struct arm_section
*arm_sec
,
6278 Elf_Internal_Shdr
*sec
, bfd_vma word_offset
,
6279 unsigned int *wordp
, struct absaddr
*addr
)
6281 Elf_Internal_Rela
*rp
;
6282 Elf_Internal_Sym
*sym
;
6283 const char * relname
;
6285 bfd_boolean wrapped
;
6287 addr
->section
= SHN_UNDEF
;
6290 if (sec
!= arm_sec
->sec
)
6292 Elf_Internal_Shdr
*relsec
;
6294 arm_free_section (arm_sec
);
6297 arm_sec
->data
= get_data (NULL
, aux
->file
, sec
->sh_offset
, 1,
6298 sec
->sh_size
, _("unwind data"));
6299 arm_sec
->rela
= NULL
;
6300 arm_sec
->nrelas
= 0;
6302 for (relsec
= section_headers
;
6303 relsec
< section_headers
+ elf_header
.e_shnum
;
6306 if (relsec
->sh_info
>= elf_header
.e_shnum
6307 || section_headers
+ relsec
->sh_info
!= sec
)
6310 if (relsec
->sh_type
== SHT_REL
)
6312 if (!slurp_rel_relocs (aux
->file
, relsec
->sh_offset
,
6314 & arm_sec
->rela
, & arm_sec
->nrelas
))
6318 else if (relsec
->sh_type
== SHT_RELA
)
6320 if (!slurp_rela_relocs (aux
->file
, relsec
->sh_offset
,
6322 & arm_sec
->rela
, & arm_sec
->nrelas
))
6328 arm_sec
->next_rela
= arm_sec
->rela
;
6331 if (arm_sec
->data
== NULL
)
6334 word
= byte_get (arm_sec
->data
+ word_offset
, 4);
6337 for (rp
= arm_sec
->next_rela
; rp
!= arm_sec
->rela
+ arm_sec
->nrelas
; rp
++)
6339 bfd_vma prelval
, offset
;
6341 if (rp
->r_offset
> word_offset
&& !wrapped
)
6346 if (rp
->r_offset
> word_offset
)
6349 if (rp
->r_offset
& 3)
6351 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
6352 (unsigned long) rp
->r_offset
);
6356 if (rp
->r_offset
< word_offset
)
6359 switch (elf_header
.e_machine
)
6362 relname
= elf_arm_reloc_type (ELF32_R_TYPE (rp
->r_info
));
6366 relname
= elf_tic6x_reloc_type (ELF32_R_TYPE (rp
->r_info
));
6373 if (streq (relname
, "R_ARM_NONE")
6374 || streq (relname
, "R_C6000_NONE"))
6377 if (!(streq (relname
, "R_ARM_PREL31")
6378 || streq (relname
, "R_C6000_PREL31")))
6380 warn (_("Skipping unexpected relocation type %s\n"), relname
);
6384 sym
= aux
->symtab
+ ELF32_R_SYM (rp
->r_info
);
6386 if (arm_sec
->rel_type
== SHT_REL
)
6388 offset
= word
& 0x7fffffff;
6389 if (offset
& 0x40000000)
6390 offset
|= ~ (bfd_vma
) 0x7fffffff;
6393 offset
= rp
->r_addend
;
6395 offset
+= sym
->st_value
;
6396 prelval
= offset
- (arm_sec
->sec
->sh_addr
+ rp
->r_offset
);
6398 if (streq (relname
, "R_C6000_PREL31"))
6401 word
= (word
& ~ (bfd_vma
) 0x7fffffff) | (prelval
& 0x7fffffff);
6402 addr
->section
= sym
->st_shndx
;
6403 addr
->offset
= offset
;
6408 arm_sec
->next_rela
= rp
;
6413 static const char *tic6x_unwind_regnames
[16] = {
6414 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
6415 "A14", "A13", "A12", "A11", "A10",
6416 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"};
6419 decode_tic6x_unwind_regmask (unsigned int mask
)
6423 for (i
= 12; mask
; mask
>>= 1, i
--)
6427 fputs (tic6x_unwind_regnames
[i
], stdout
);
6429 fputs (", ", stdout
);
6435 if (remaining == 0 && more_words) \
6438 if (!arm_section_get_word (aux, data_arm_sec, data_sec, \
6439 data_offset, &word, &addr)) \
6445 #define GET_OP(OP) \
6450 (OP) = word >> 24; \
6455 printf (_("[Truncated opcode]\n")); \
6458 printf ("0x%02x ", OP)
6461 decode_arm_unwind_bytecode (struct arm_unw_aux_info
*aux
,
6462 unsigned int word
, unsigned int remaining
,
6463 unsigned int more_words
,
6464 bfd_vma data_offset
, Elf_Internal_Shdr
*data_sec
,
6465 struct arm_section
*data_arm_sec
)
6467 struct absaddr addr
;
6469 /* Decode the unwinding instructions. */
6472 unsigned int op
, op2
;
6481 printf (" 0x%02x ", op
);
6483 if ((op
& 0xc0) == 0x00)
6485 int offset
= ((op
& 0x3f) << 2) + 4;
6487 printf (" vsp = vsp + %d", offset
);
6489 else if ((op
& 0xc0) == 0x40)
6491 int offset
= ((op
& 0x3f) << 2) + 4;
6493 printf (" vsp = vsp - %d", offset
);
6495 else if ((op
& 0xf0) == 0x80)
6498 if (op
== 0x80 && op2
== 0)
6499 printf (_("Refuse to unwind"));
6502 unsigned int mask
= ((op
& 0x0f) << 8) | op2
;
6507 for (i
= 0; i
< 12; i
++)
6508 if (mask
& (1 << i
))
6514 printf ("r%d", 4 + i
);
6519 else if ((op
& 0xf0) == 0x90)
6521 if (op
== 0x9d || op
== 0x9f)
6522 printf (_(" [Reserved]"));
6524 printf (" vsp = r%d", op
& 0x0f);
6526 else if ((op
& 0xf0) == 0xa0)
6528 int end
= 4 + (op
& 0x07);
6533 for (i
= 4; i
<= end
; i
++)
6549 else if (op
== 0xb0)
6550 printf (_(" finish"));
6551 else if (op
== 0xb1)
6554 if (op2
== 0 || (op2
& 0xf0) != 0)
6555 printf (_("[Spare]"));
6558 unsigned int mask
= op2
& 0x0f;
6563 for (i
= 0; i
< 12; i
++)
6564 if (mask
& (1 << i
))
6575 else if (op
== 0xb2)
6577 unsigned char buf
[9];
6578 unsigned int i
, len
;
6579 unsigned long offset
;
6581 for (i
= 0; i
< sizeof (buf
); i
++)
6584 if ((buf
[i
] & 0x80) == 0)
6587 assert (i
< sizeof (buf
));
6588 offset
= read_uleb128 (buf
, &len
);
6589 assert (len
== i
+ 1);
6590 offset
= offset
* 4 + 0x204;
6591 printf ("vsp = vsp + %ld", offset
);
6593 else if (op
== 0xb3 || op
== 0xc8 || op
== 0xc9)
6595 unsigned int first
, last
;
6602 printf ("pop {D%d", first
);
6604 printf ("-D%d", first
+ last
);
6607 else if ((op
& 0xf8) == 0xb8 || (op
& 0xf8) == 0xd0)
6609 unsigned int count
= op
& 0x07;
6613 printf ("-D%d", 8 + count
);
6616 else if (op
>= 0xc0 && op
<= 0xc5)
6618 unsigned int count
= op
& 0x07;
6620 printf (" pop {wR10");
6622 printf ("-wR%d", 10 + count
);
6625 else if (op
== 0xc6)
6627 unsigned int first
, last
;
6632 printf ("pop {wR%d", first
);
6634 printf ("-wR%d", first
+ last
);
6637 else if (op
== 0xc7)
6640 if (op2
== 0 || (op2
& 0xf0) != 0)
6641 printf (_("[Spare]"));
6644 unsigned int mask
= op2
& 0x0f;
6649 for (i
= 0; i
< 4; i
++)
6650 if (mask
& (1 << i
))
6656 printf ("wCGR%d", i
);
6662 printf (_(" [unsupported opcode]"));
6668 decode_tic6x_unwind_bytecode (struct arm_unw_aux_info
*aux
,
6669 unsigned int word
, unsigned int remaining
,
6670 unsigned int more_words
,
6671 bfd_vma data_offset
, Elf_Internal_Shdr
*data_sec
,
6672 struct arm_section
*data_arm_sec
)
6674 struct absaddr addr
;
6676 /* Decode the unwinding instructions. */
6679 unsigned int op
, op2
;
6688 printf (_(" 0x%02x "), op
);
6690 if ((op
& 0xc0) == 0x00)
6692 int offset
= ((op
& 0x3f) << 3) + 8;
6693 printf (_(" sp = sp + %d"), offset
);
6695 else if ((op
& 0xc0) == 0x80)
6698 if (op
== 0x80 && op2
== 0)
6699 printf (_("Refuse to unwind"));
6702 unsigned int mask
= ((op
& 0x1f) << 8) | op2
;
6704 printf ("pop compact {");
6708 decode_tic6x_unwind_regmask (mask
);
6712 else if ((op
& 0xf0) == 0xc0)
6719 unsigned int offset
;
6723 /* Scan entire instruction first so that GET_OP output is not
6724 interleaved with disassembly. */
6726 for (i
= 0; nregs
< (op
& 0xf); i
++)
6732 regpos
[nregs
].offset
= i
* 2;
6733 regpos
[nregs
].reg
= reg
;
6740 regpos
[nregs
].offset
= i
* 2 + 1;
6741 regpos
[nregs
].reg
= reg
;
6746 printf (_("pop frame {"));
6748 for (i
= i
* 2; i
> 0; i
--)
6750 if (regpos
[reg
].offset
== i
- 1)
6752 name
= tic6x_unwind_regnames
[regpos
[reg
].reg
];
6759 fputs (name
, stdout
);
6766 else if (op
== 0xd0)
6767 printf (" MOV FP, SP");
6768 else if (op
== 0xd1)
6769 printf (" __c6xabi_pop_rts");
6770 else if (op
== 0xd2)
6772 unsigned char buf
[9];
6773 unsigned int i
, len
;
6774 unsigned long offset
;
6775 for (i
= 0; i
< sizeof (buf
); i
++)
6778 if ((buf
[i
] & 0x80) == 0)
6781 assert (i
< sizeof (buf
));
6782 offset
= read_uleb128 (buf
, &len
);
6783 assert (len
== i
+ 1);
6784 offset
= offset
* 8 + 0x408;
6785 printf (_("sp = sp + %ld"), offset
);
6787 else if ((op
& 0xf0) == 0xe0)
6789 if ((op
& 0x0f) == 7)
6792 printf (" MV %s, B3", tic6x_unwind_regnames
[op
& 0x0f]);
6796 printf (_(" [unsupported opcode]"));
6803 expand_prel31 (bfd_vma word
, bfd_vma where
)
6807 offset
= word
& 0x7fffffff;
6808 if (offset
& 0x40000000)
6809 offset
|= ~ (bfd_vma
) 0x7fffffff;
6811 if (elf_header
.e_machine
== EM_TI_C6000
)
6814 return offset
+ where
;
6818 decode_arm_unwind (struct arm_unw_aux_info
*aux
,
6819 unsigned int word
, unsigned int remaining
,
6820 bfd_vma data_offset
, Elf_Internal_Shdr
*data_sec
,
6821 struct arm_section
*data_arm_sec
)
6824 unsigned int more_words
= 0;
6825 struct absaddr addr
;
6829 /* Fetch the first word. */
6830 if (!arm_section_get_word (aux
, data_arm_sec
, data_sec
, data_offset
,
6836 if ((word
& 0x80000000) == 0)
6838 /* Expand prel31 for personality routine. */
6840 const char *procname
;
6842 fn
= expand_prel31 (word
, data_sec
->sh_addr
+ data_offset
);
6843 printf (_(" Personality routine: "));
6844 procname
= arm_print_vma_and_name (aux
, fn
, addr
);
6845 fputc ('\n', stdout
);
6847 /* The GCC personality routines use the standard compact
6848 encoding, starting with one byte giving the number of
6850 if (procname
!= NULL
6851 && (const_strneq (procname
, "__gcc_personality_v0")
6852 || const_strneq (procname
, "__gxx_personality_v0")
6853 || const_strneq (procname
, "__gcj_personality_v0")
6854 || const_strneq (procname
, "__gnu_objc_personality_v0")))
6861 printf (_(" [Truncated data]\n"));
6864 more_words
= word
>> 24;
6875 per_index
= (word
>> 24) & 0x7f;
6876 printf (_(" Compact model %d\n"), per_index
);
6883 else if (per_index
< 3)
6885 more_words
= (word
>> 16) & 0xff;
6891 switch (elf_header
.e_machine
)
6896 decode_arm_unwind_bytecode (aux
, word
, remaining
, more_words
,
6897 data_offset
, data_sec
, data_arm_sec
);
6900 printf (" [reserved]\n");
6906 decode_tic6x_unwind_bytecode (aux
, word
, remaining
, more_words
,
6907 data_offset
, data_sec
, data_arm_sec
);
6909 else if (per_index
< 5)
6911 if (((word
>> 17) & 0x7f) == 0x7f)
6912 printf (_(" Restore stack from frame pointer\n"));
6914 printf (_(" Stack increment %d\n"), (word
>> 14) & 0x1fc);
6915 printf (_(" Registers restored: "));
6917 printf (" (compact) ");
6918 decode_tic6x_unwind_regmask ((word
>> 4) & 0x1fff);
6920 printf (_(" Return register: %s\n"),
6921 tic6x_unwind_regnames
[word
& 0xf]);
6924 printf (" [reserved]\n");
6931 /* Decode the descriptors. Not implemented. */
6935 dump_arm_unwind (struct arm_unw_aux_info
*aux
, Elf_Internal_Shdr
*exidx_sec
)
6937 struct arm_section exidx_arm_sec
, extab_arm_sec
;
6938 unsigned int i
, exidx_len
;
6940 memset (&exidx_arm_sec
, 0, sizeof (exidx_arm_sec
));
6941 memset (&extab_arm_sec
, 0, sizeof (extab_arm_sec
));
6942 exidx_len
= exidx_sec
->sh_size
/ 8;
6944 for (i
= 0; i
< exidx_len
; i
++)
6946 unsigned int exidx_fn
, exidx_entry
;
6947 struct absaddr fn_addr
, entry_addr
;
6950 fputc ('\n', stdout
);
6952 if (!arm_section_get_word (aux
, &exidx_arm_sec
, exidx_sec
,
6953 8 * i
, &exidx_fn
, &fn_addr
)
6954 || !arm_section_get_word (aux
, &exidx_arm_sec
, exidx_sec
,
6955 8 * i
+ 4, &exidx_entry
, &entry_addr
))
6957 arm_free_section (&exidx_arm_sec
);
6958 arm_free_section (&extab_arm_sec
);
6962 fn
= expand_prel31 (exidx_fn
, exidx_sec
->sh_addr
+ 8 * i
);
6964 arm_print_vma_and_name (aux
, fn
, entry_addr
);
6965 fputs (": ", stdout
);
6967 if (exidx_entry
== 1)
6969 print_vma (exidx_entry
, PREFIX_HEX
);
6970 fputs (" [cantunwind]\n", stdout
);
6972 else if (exidx_entry
& 0x80000000)
6974 print_vma (exidx_entry
, PREFIX_HEX
);
6975 fputc ('\n', stdout
);
6976 decode_arm_unwind (aux
, exidx_entry
, 4, 0, NULL
, NULL
);
6980 bfd_vma table
, table_offset
= 0;
6981 Elf_Internal_Shdr
*table_sec
;
6983 fputs ("@", stdout
);
6984 table
= expand_prel31 (exidx_entry
, exidx_sec
->sh_addr
+ 8 * i
+ 4);
6985 print_vma (table
, PREFIX_HEX
);
6988 /* Locate the matching .ARM.extab. */
6989 if (entry_addr
.section
!= SHN_UNDEF
6990 && entry_addr
.section
< elf_header
.e_shnum
)
6992 table_sec
= section_headers
+ entry_addr
.section
;
6993 table_offset
= entry_addr
.offset
;
6997 table_sec
= find_section_by_address (table
);
6998 if (table_sec
!= NULL
)
6999 table_offset
= table
- table_sec
->sh_addr
;
7001 if (table_sec
== NULL
)
7003 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
7004 (unsigned long) table
);
7007 decode_arm_unwind (aux
, 0, 0, table_offset
, table_sec
,
7014 arm_free_section (&exidx_arm_sec
);
7015 arm_free_section (&extab_arm_sec
);
7018 /* Used for both ARM and C6X unwinding tables. */
7020 arm_process_unwind (FILE *file
)
7022 struct arm_unw_aux_info aux
;
7023 Elf_Internal_Shdr
*unwsec
= NULL
;
7024 Elf_Internal_Shdr
*strsec
;
7025 Elf_Internal_Shdr
*sec
;
7027 unsigned int sec_type
;
7029 memset (& aux
, 0, sizeof (aux
));
7032 switch (elf_header
.e_machine
)
7035 sec_type
= SHT_ARM_EXIDX
;
7039 sec_type
= SHT_C6000_UNWIND
;
7046 if (string_table
== NULL
)
7049 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
7051 if (sec
->sh_type
== SHT_SYMTAB
&& sec
->sh_link
< elf_header
.e_shnum
)
7053 aux
.nsyms
= sec
->sh_size
/ sec
->sh_entsize
;
7054 aux
.symtab
= GET_ELF_SYMBOLS (file
, sec
);
7056 strsec
= section_headers
+ sec
->sh_link
;
7057 assert (aux
.strtab
== NULL
);
7058 aux
.strtab
= get_data (NULL
, file
, strsec
->sh_offset
,
7059 1, strsec
->sh_size
, _("string table"));
7060 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
7062 else if (sec
->sh_type
== sec_type
)
7067 printf (_("\nThere are no unwind sections in this file.\n"));
7069 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
7071 if (sec
->sh_type
== sec_type
)
7073 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
7075 (unsigned long) sec
->sh_offset
,
7076 (unsigned long) (sec
->sh_size
/ (2 * eh_addr_size
)));
7078 dump_arm_unwind (&aux
, sec
);
7085 free ((char *) aux
.strtab
);
7091 process_unwind (FILE * file
)
7093 struct unwind_handler
7096 int (* handler
)(FILE *);
7099 { EM_ARM
, arm_process_unwind
},
7100 { EM_IA_64
, ia64_process_unwind
},
7101 { EM_PARISC
, hppa_process_unwind
},
7102 { EM_TI_C6000
, arm_process_unwind
},
7110 for (i
= 0; handlers
[i
].handler
!= NULL
; i
++)
7111 if (elf_header
.e_machine
== handlers
[i
].machtype
)
7112 return handlers
[i
].handler (file
);
7114 printf (_("\nThere are no unwind sections in this file.\n"));
7119 dynamic_section_mips_val (Elf_Internal_Dyn
* entry
)
7121 switch (entry
->d_tag
)
7124 if (entry
->d_un
.d_val
== 0)
7125 printf (_("NONE\n"));
7128 static const char * opts
[] =
7130 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
7131 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
7132 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
7133 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
7139 for (cnt
= 0; cnt
< ARRAY_SIZE (opts
); ++cnt
)
7140 if (entry
->d_un
.d_val
& (1 << cnt
))
7142 printf ("%s%s", first
? "" : " ", opts
[cnt
]);
7149 case DT_MIPS_IVERSION
:
7150 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
7151 printf (_("Interface Version: %s\n"), GET_DYNAMIC_NAME (entry
->d_un
.d_val
));
7153 printf (_("<corrupt: %ld>\n"), (long) entry
->d_un
.d_ptr
);
7156 case DT_MIPS_TIME_STAMP
:
7161 time_t atime
= entry
->d_un
.d_val
;
7162 tmp
= gmtime (&atime
);
7163 snprintf (timebuf
, sizeof (timebuf
), "%04u-%02u-%02uT%02u:%02u:%02u",
7164 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
7165 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
7166 printf (_("Time Stamp: %s\n"), timebuf
);
7170 case DT_MIPS_RLD_VERSION
:
7171 case DT_MIPS_LOCAL_GOTNO
:
7172 case DT_MIPS_CONFLICTNO
:
7173 case DT_MIPS_LIBLISTNO
:
7174 case DT_MIPS_SYMTABNO
:
7175 case DT_MIPS_UNREFEXTNO
:
7176 case DT_MIPS_HIPAGENO
:
7177 case DT_MIPS_DELTA_CLASS_NO
:
7178 case DT_MIPS_DELTA_INSTANCE_NO
:
7179 case DT_MIPS_DELTA_RELOC_NO
:
7180 case DT_MIPS_DELTA_SYM_NO
:
7181 case DT_MIPS_DELTA_CLASSSYM_NO
:
7182 case DT_MIPS_COMPACT_SIZE
:
7183 printf ("%ld\n", (long) entry
->d_un
.d_ptr
);
7187 printf ("%#lx\n", (unsigned long) entry
->d_un
.d_ptr
);
7192 dynamic_section_parisc_val (Elf_Internal_Dyn
* entry
)
7194 switch (entry
->d_tag
)
7196 case DT_HP_DLD_FLAGS
:
7205 { DT_HP_DEBUG_PRIVATE
, "HP_DEBUG_PRIVATE" },
7206 { DT_HP_DEBUG_CALLBACK
, "HP_DEBUG_CALLBACK" },
7207 { DT_HP_DEBUG_CALLBACK_BOR
, "HP_DEBUG_CALLBACK_BOR" },
7208 { DT_HP_NO_ENVVAR
, "HP_NO_ENVVAR" },
7209 { DT_HP_BIND_NOW
, "HP_BIND_NOW" },
7210 { DT_HP_BIND_NONFATAL
, "HP_BIND_NONFATAL" },
7211 { DT_HP_BIND_VERBOSE
, "HP_BIND_VERBOSE" },
7212 { DT_HP_BIND_RESTRICTED
, "HP_BIND_RESTRICTED" },
7213 { DT_HP_BIND_SYMBOLIC
, "HP_BIND_SYMBOLIC" },
7214 { DT_HP_RPATH_FIRST
, "HP_RPATH_FIRST" },
7215 { DT_HP_BIND_DEPTH_FIRST
, "HP_BIND_DEPTH_FIRST" },
7216 { DT_HP_GST
, "HP_GST" },
7217 { DT_HP_SHLIB_FIXED
, "HP_SHLIB_FIXED" },
7218 { DT_HP_MERGE_SHLIB_SEG
, "HP_MERGE_SHLIB_SEG" },
7219 { DT_HP_NODELETE
, "HP_NODELETE" },
7220 { DT_HP_GROUP
, "HP_GROUP" },
7221 { DT_HP_PROTECT_LINKAGE_TABLE
, "HP_PROTECT_LINKAGE_TABLE" }
7225 bfd_vma val
= entry
->d_un
.d_val
;
7227 for (cnt
= 0; cnt
< ARRAY_SIZE (flags
); ++cnt
)
7228 if (val
& flags
[cnt
].bit
)
7232 fputs (flags
[cnt
].str
, stdout
);
7234 val
^= flags
[cnt
].bit
;
7237 if (val
!= 0 || first
)
7241 print_vma (val
, HEX
);
7247 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
7255 /* VMS vs Unix time offset and factor. */
7257 #define VMS_EPOCH_OFFSET 35067168000000000LL
7258 #define VMS_GRANULARITY_FACTOR 10000000
7260 /* Display a VMS time in a human readable format. */
7263 print_vms_time (bfd_int64_t vmstime
)
7268 unxtime
= (vmstime
- VMS_EPOCH_OFFSET
) / VMS_GRANULARITY_FACTOR
;
7269 tm
= gmtime (&unxtime
);
7270 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
7271 tm
->tm_year
+ 1900, tm
->tm_mon
+ 1, tm
->tm_mday
,
7272 tm
->tm_hour
, tm
->tm_min
, tm
->tm_sec
);
7277 dynamic_section_ia64_val (Elf_Internal_Dyn
* entry
)
7279 switch (entry
->d_tag
)
7281 case DT_IA_64_PLT_RESERVE
:
7282 /* First 3 slots reserved. */
7283 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
7285 print_vma (entry
->d_un
.d_ptr
+ (3 * 8), PREFIX_HEX
);
7288 case DT_IA_64_VMS_LINKTIME
:
7290 print_vms_time (entry
->d_un
.d_val
);
7294 case DT_IA_64_VMS_LNKFLAGS
:
7295 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
7296 if (entry
->d_un
.d_val
& VMS_LF_CALL_DEBUG
)
7297 printf (" CALL_DEBUG");
7298 if (entry
->d_un
.d_val
& VMS_LF_NOP0BUFS
)
7299 printf (" NOP0BUFS");
7300 if (entry
->d_un
.d_val
& VMS_LF_P0IMAGE
)
7301 printf (" P0IMAGE");
7302 if (entry
->d_un
.d_val
& VMS_LF_MKTHREADS
)
7303 printf (" MKTHREADS");
7304 if (entry
->d_un
.d_val
& VMS_LF_UPCALLS
)
7305 printf (" UPCALLS");
7306 if (entry
->d_un
.d_val
& VMS_LF_IMGSTA
)
7308 if (entry
->d_un
.d_val
& VMS_LF_INITIALIZE
)
7309 printf (" INITIALIZE");
7310 if (entry
->d_un
.d_val
& VMS_LF_MAIN
)
7312 if (entry
->d_un
.d_val
& VMS_LF_EXE_INIT
)
7313 printf (" EXE_INIT");
7314 if (entry
->d_un
.d_val
& VMS_LF_TBK_IN_IMG
)
7315 printf (" TBK_IN_IMG");
7316 if (entry
->d_un
.d_val
& VMS_LF_DBG_IN_IMG
)
7317 printf (" DBG_IN_IMG");
7318 if (entry
->d_un
.d_val
& VMS_LF_TBK_IN_DSF
)
7319 printf (" TBK_IN_DSF");
7320 if (entry
->d_un
.d_val
& VMS_LF_DBG_IN_DSF
)
7321 printf (" DBG_IN_DSF");
7322 if (entry
->d_un
.d_val
& VMS_LF_SIGNATURES
)
7323 printf (" SIGNATURES");
7324 if (entry
->d_un
.d_val
& VMS_LF_REL_SEG_OFF
)
7325 printf (" REL_SEG_OFF");
7329 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
7336 get_32bit_dynamic_section (FILE * file
)
7338 Elf32_External_Dyn
* edyn
;
7339 Elf32_External_Dyn
* ext
;
7340 Elf_Internal_Dyn
* entry
;
7342 edyn
= (Elf32_External_Dyn
*) get_data (NULL
, file
, dynamic_addr
, 1,
7343 dynamic_size
, _("dynamic section"));
7347 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
7348 might not have the luxury of section headers. Look for the DT_NULL
7349 terminator to determine the number of entries. */
7350 for (ext
= edyn
, dynamic_nent
= 0;
7351 (char *) ext
< (char *) edyn
+ dynamic_size
;
7355 if (BYTE_GET (ext
->d_tag
) == DT_NULL
)
7359 dynamic_section
= (Elf_Internal_Dyn
*) cmalloc (dynamic_nent
,
7361 if (dynamic_section
== NULL
)
7363 error (_("Out of memory\n"));
7368 for (ext
= edyn
, entry
= dynamic_section
;
7369 entry
< dynamic_section
+ dynamic_nent
;
7372 entry
->d_tag
= BYTE_GET (ext
->d_tag
);
7373 entry
->d_un
.d_val
= BYTE_GET (ext
->d_un
.d_val
);
7382 get_64bit_dynamic_section (FILE * file
)
7384 Elf64_External_Dyn
* edyn
;
7385 Elf64_External_Dyn
* ext
;
7386 Elf_Internal_Dyn
* entry
;
7388 edyn
= (Elf64_External_Dyn
*) get_data (NULL
, file
, dynamic_addr
, 1,
7389 dynamic_size
, _("dynamic section"));
7393 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
7394 might not have the luxury of section headers. Look for the DT_NULL
7395 terminator to determine the number of entries. */
7396 for (ext
= edyn
, dynamic_nent
= 0;
7397 (char *) ext
< (char *) edyn
+ dynamic_size
;
7401 if (BYTE_GET (ext
->d_tag
) == DT_NULL
)
7405 dynamic_section
= (Elf_Internal_Dyn
*) cmalloc (dynamic_nent
,
7407 if (dynamic_section
== NULL
)
7409 error (_("Out of memory\n"));
7414 for (ext
= edyn
, entry
= dynamic_section
;
7415 entry
< dynamic_section
+ dynamic_nent
;
7418 entry
->d_tag
= BYTE_GET (ext
->d_tag
);
7419 entry
->d_un
.d_val
= BYTE_GET (ext
->d_un
.d_val
);
7428 print_dynamic_flags (bfd_vma flags
)
7436 flag
= flags
& - flags
;
7446 case DF_ORIGIN
: fputs ("ORIGIN", stdout
); break;
7447 case DF_SYMBOLIC
: fputs ("SYMBOLIC", stdout
); break;
7448 case DF_TEXTREL
: fputs ("TEXTREL", stdout
); break;
7449 case DF_BIND_NOW
: fputs ("BIND_NOW", stdout
); break;
7450 case DF_STATIC_TLS
: fputs ("STATIC_TLS", stdout
); break;
7451 default: fputs (_("unknown"), stdout
); break;
7457 /* Parse and display the contents of the dynamic section. */
7460 process_dynamic_section (FILE * file
)
7462 Elf_Internal_Dyn
* entry
;
7464 if (dynamic_size
== 0)
7467 printf (_("\nThere is no dynamic section in this file.\n"));
7474 if (! get_32bit_dynamic_section (file
))
7477 else if (! get_64bit_dynamic_section (file
))
7480 /* Find the appropriate symbol table. */
7481 if (dynamic_symbols
== NULL
)
7483 for (entry
= dynamic_section
;
7484 entry
< dynamic_section
+ dynamic_nent
;
7487 Elf_Internal_Shdr section
;
7489 if (entry
->d_tag
!= DT_SYMTAB
)
7492 dynamic_info
[DT_SYMTAB
] = entry
->d_un
.d_val
;
7494 /* Since we do not know how big the symbol table is,
7495 we default to reading in the entire file (!) and
7496 processing that. This is overkill, I know, but it
7498 section
.sh_offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
7500 if (archive_file_offset
!= 0)
7501 section
.sh_size
= archive_file_size
- section
.sh_offset
;
7504 if (fseek (file
, 0, SEEK_END
))
7505 error (_("Unable to seek to end of file!\n"));
7507 section
.sh_size
= ftell (file
) - section
.sh_offset
;
7511 section
.sh_entsize
= sizeof (Elf32_External_Sym
);
7513 section
.sh_entsize
= sizeof (Elf64_External_Sym
);
7515 num_dynamic_syms
= section
.sh_size
/ section
.sh_entsize
;
7516 if (num_dynamic_syms
< 1)
7518 error (_("Unable to determine the number of symbols to load\n"));
7522 dynamic_symbols
= GET_ELF_SYMBOLS (file
, §ion
);
7526 /* Similarly find a string table. */
7527 if (dynamic_strings
== NULL
)
7529 for (entry
= dynamic_section
;
7530 entry
< dynamic_section
+ dynamic_nent
;
7533 unsigned long offset
;
7536 if (entry
->d_tag
!= DT_STRTAB
)
7539 dynamic_info
[DT_STRTAB
] = entry
->d_un
.d_val
;
7541 /* Since we do not know how big the string table is,
7542 we default to reading in the entire file (!) and
7543 processing that. This is overkill, I know, but it
7546 offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
7548 if (archive_file_offset
!= 0)
7549 str_tab_len
= archive_file_size
- offset
;
7552 if (fseek (file
, 0, SEEK_END
))
7553 error (_("Unable to seek to end of file\n"));
7554 str_tab_len
= ftell (file
) - offset
;
7557 if (str_tab_len
< 1)
7560 (_("Unable to determine the length of the dynamic string table\n"));
7564 dynamic_strings
= (char *) get_data (NULL
, file
, offset
, 1,
7566 _("dynamic string table"));
7567 dynamic_strings_length
= dynamic_strings
== NULL
? 0 : str_tab_len
;
7572 /* And find the syminfo section if available. */
7573 if (dynamic_syminfo
== NULL
)
7575 unsigned long syminsz
= 0;
7577 for (entry
= dynamic_section
;
7578 entry
< dynamic_section
+ dynamic_nent
;
7581 if (entry
->d_tag
== DT_SYMINENT
)
7583 /* Note: these braces are necessary to avoid a syntax
7584 error from the SunOS4 C compiler. */
7585 assert (sizeof (Elf_External_Syminfo
) == entry
->d_un
.d_val
);
7587 else if (entry
->d_tag
== DT_SYMINSZ
)
7588 syminsz
= entry
->d_un
.d_val
;
7589 else if (entry
->d_tag
== DT_SYMINFO
)
7590 dynamic_syminfo_offset
= offset_from_vma (file
, entry
->d_un
.d_val
,
7594 if (dynamic_syminfo_offset
!= 0 && syminsz
!= 0)
7596 Elf_External_Syminfo
* extsyminfo
;
7597 Elf_External_Syminfo
* extsym
;
7598 Elf_Internal_Syminfo
* syminfo
;
7600 /* There is a syminfo section. Read the data. */
7601 extsyminfo
= (Elf_External_Syminfo
*)
7602 get_data (NULL
, file
, dynamic_syminfo_offset
, 1, syminsz
,
7603 _("symbol information"));
7607 dynamic_syminfo
= (Elf_Internal_Syminfo
*) malloc (syminsz
);
7608 if (dynamic_syminfo
== NULL
)
7610 error (_("Out of memory\n"));
7614 dynamic_syminfo_nent
= syminsz
/ sizeof (Elf_External_Syminfo
);
7615 for (syminfo
= dynamic_syminfo
, extsym
= extsyminfo
;
7616 syminfo
< dynamic_syminfo
+ dynamic_syminfo_nent
;
7617 ++syminfo
, ++extsym
)
7619 syminfo
->si_boundto
= BYTE_GET (extsym
->si_boundto
);
7620 syminfo
->si_flags
= BYTE_GET (extsym
->si_flags
);
7627 if (do_dynamic
&& dynamic_addr
)
7628 printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"),
7629 dynamic_addr
, dynamic_nent
);
7631 printf (_(" Tag Type Name/Value\n"));
7633 for (entry
= dynamic_section
;
7634 entry
< dynamic_section
+ dynamic_nent
;
7642 print_vma (entry
->d_tag
, FULL_HEX
);
7643 dtype
= get_dynamic_type (entry
->d_tag
);
7644 printf (" (%s)%*s", dtype
,
7645 ((is_32bit_elf
? 27 : 19)
7646 - (int) strlen (dtype
)),
7650 switch (entry
->d_tag
)
7654 print_dynamic_flags (entry
->d_un
.d_val
);
7664 switch (entry
->d_tag
)
7667 printf (_("Auxiliary library"));
7671 printf (_("Filter library"));
7675 printf (_("Configuration file"));
7679 printf (_("Dependency audit library"));
7683 printf (_("Audit library"));
7687 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
7688 printf (": [%s]\n", GET_DYNAMIC_NAME (entry
->d_un
.d_val
));
7692 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
7701 printf (_("Flags:"));
7703 if (entry
->d_un
.d_val
== 0)
7704 printf (_(" None\n"));
7707 unsigned long int val
= entry
->d_un
.d_val
;
7709 if (val
& DTF_1_PARINIT
)
7711 printf (" PARINIT");
7712 val
^= DTF_1_PARINIT
;
7714 if (val
& DTF_1_CONFEXP
)
7716 printf (" CONFEXP");
7717 val
^= DTF_1_CONFEXP
;
7720 printf (" %lx", val
);
7729 printf (_("Flags:"));
7731 if (entry
->d_un
.d_val
== 0)
7732 printf (_(" None\n"));
7735 unsigned long int val
= entry
->d_un
.d_val
;
7737 if (val
& DF_P1_LAZYLOAD
)
7739 printf (" LAZYLOAD");
7740 val
^= DF_P1_LAZYLOAD
;
7742 if (val
& DF_P1_GROUPPERM
)
7744 printf (" GROUPPERM");
7745 val
^= DF_P1_GROUPPERM
;
7748 printf (" %lx", val
);
7757 printf (_("Flags:"));
7758 if (entry
->d_un
.d_val
== 0)
7759 printf (_(" None\n"));
7762 unsigned long int val
= entry
->d_un
.d_val
;
7769 if (val
& DF_1_GLOBAL
)
7774 if (val
& DF_1_GROUP
)
7779 if (val
& DF_1_NODELETE
)
7781 printf (" NODELETE");
7782 val
^= DF_1_NODELETE
;
7784 if (val
& DF_1_LOADFLTR
)
7786 printf (" LOADFLTR");
7787 val
^= DF_1_LOADFLTR
;
7789 if (val
& DF_1_INITFIRST
)
7791 printf (" INITFIRST");
7792 val
^= DF_1_INITFIRST
;
7794 if (val
& DF_1_NOOPEN
)
7799 if (val
& DF_1_ORIGIN
)
7804 if (val
& DF_1_DIRECT
)
7809 if (val
& DF_1_TRANS
)
7814 if (val
& DF_1_INTERPOSE
)
7816 printf (" INTERPOSE");
7817 val
^= DF_1_INTERPOSE
;
7819 if (val
& DF_1_NODEFLIB
)
7821 printf (" NODEFLIB");
7822 val
^= DF_1_NODEFLIB
;
7824 if (val
& DF_1_NODUMP
)
7829 if (val
& DF_1_CONLFAT
)
7831 printf (" CONLFAT");
7832 val
^= DF_1_CONLFAT
;
7835 printf (" %lx", val
);
7842 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
7844 puts (get_dynamic_type (entry
->d_un
.d_val
));
7864 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
7870 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
7871 name
= GET_DYNAMIC_NAME (entry
->d_un
.d_val
);
7877 switch (entry
->d_tag
)
7880 printf (_("Shared library: [%s]"), name
);
7882 if (streq (name
, program_interpreter
))
7883 printf (_(" program interpreter"));
7887 printf (_("Library soname: [%s]"), name
);
7891 printf (_("Library rpath: [%s]"), name
);
7895 printf (_("Library runpath: [%s]"), name
);
7899 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
7904 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
7917 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
7921 case DT_INIT_ARRAYSZ
:
7922 case DT_FINI_ARRAYSZ
:
7923 case DT_GNU_CONFLICTSZ
:
7924 case DT_GNU_LIBLISTSZ
:
7927 print_vma (entry
->d_un
.d_val
, UNSIGNED
);
7928 printf (_(" (bytes)\n"));
7938 print_vma (entry
->d_un
.d_val
, UNSIGNED
);
7951 if (entry
->d_tag
== DT_USED
7952 && VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
7954 char * name
= GET_DYNAMIC_NAME (entry
->d_un
.d_val
);
7958 printf (_("Not needed object: [%s]\n"), name
);
7963 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
7969 /* The value of this entry is ignored. */
7974 case DT_GNU_PRELINKED
:
7978 time_t atime
= entry
->d_un
.d_val
;
7980 tmp
= gmtime (&atime
);
7981 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
7982 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
7983 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
7989 dynamic_info_DT_GNU_HASH
= entry
->d_un
.d_val
;
7992 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
7998 if ((entry
->d_tag
>= DT_VERSYM
) && (entry
->d_tag
<= DT_VERNEEDNUM
))
7999 version_info
[DT_VERSIONTAGIDX (entry
->d_tag
)] =
8004 switch (elf_header
.e_machine
)
8007 case EM_MIPS_RS3_LE
:
8008 dynamic_section_mips_val (entry
);
8011 dynamic_section_parisc_val (entry
);
8014 dynamic_section_ia64_val (entry
);
8017 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8029 get_ver_flags (unsigned int flags
)
8031 static char buff
[32];
8038 if (flags
& VER_FLG_BASE
)
8039 strcat (buff
, "BASE ");
8041 if (flags
& VER_FLG_WEAK
)
8043 if (flags
& VER_FLG_BASE
)
8044 strcat (buff
, "| ");
8046 strcat (buff
, "WEAK ");
8049 if (flags
& VER_FLG_INFO
)
8051 if (flags
& (VER_FLG_BASE
|VER_FLG_WEAK
))
8052 strcat (buff
, "| ");
8054 strcat (buff
, "INFO ");
8057 if (flags
& ~(VER_FLG_BASE
| VER_FLG_WEAK
| VER_FLG_INFO
))
8058 strcat (buff
, _("| <unknown>"));
8063 /* Display the contents of the version sections. */
8066 process_version_sections (FILE * file
)
8068 Elf_Internal_Shdr
* section
;
8075 for (i
= 0, section
= section_headers
;
8076 i
< elf_header
.e_shnum
;
8079 switch (section
->sh_type
)
8081 case SHT_GNU_verdef
:
8083 Elf_External_Verdef
* edefs
;
8091 (_("\nVersion definition section '%s' contains %u entries:\n"),
8092 SECTION_NAME (section
), section
->sh_info
);
8094 printf (_(" Addr: 0x"));
8095 printf_vma (section
->sh_addr
);
8096 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8097 (unsigned long) section
->sh_offset
, section
->sh_link
,
8098 section
->sh_link
< elf_header
.e_shnum
8099 ? SECTION_NAME (section_headers
+ section
->sh_link
)
8102 edefs
= (Elf_External_Verdef
*)
8103 get_data (NULL
, file
, section
->sh_offset
, 1,section
->sh_size
,
8104 _("version definition section"));
8107 endbuf
= (char *) edefs
+ section
->sh_size
;
8109 for (idx
= cnt
= 0; cnt
< section
->sh_info
; ++cnt
)
8112 Elf_External_Verdef
* edef
;
8113 Elf_Internal_Verdef ent
;
8114 Elf_External_Verdaux
* eaux
;
8115 Elf_Internal_Verdaux aux
;
8119 /* Check for negative or very large indicies. */
8120 if ((unsigned char *) edefs
+ idx
< (unsigned char *) edefs
)
8123 vstart
= ((char *) edefs
) + idx
;
8124 if (vstart
+ sizeof (*edef
) > endbuf
)
8127 edef
= (Elf_External_Verdef
*) vstart
;
8129 ent
.vd_version
= BYTE_GET (edef
->vd_version
);
8130 ent
.vd_flags
= BYTE_GET (edef
->vd_flags
);
8131 ent
.vd_ndx
= BYTE_GET (edef
->vd_ndx
);
8132 ent
.vd_cnt
= BYTE_GET (edef
->vd_cnt
);
8133 ent
.vd_hash
= BYTE_GET (edef
->vd_hash
);
8134 ent
.vd_aux
= BYTE_GET (edef
->vd_aux
);
8135 ent
.vd_next
= BYTE_GET (edef
->vd_next
);
8137 printf (_(" %#06x: Rev: %d Flags: %s"),
8138 idx
, ent
.vd_version
, get_ver_flags (ent
.vd_flags
));
8140 printf (_(" Index: %d Cnt: %d "),
8141 ent
.vd_ndx
, ent
.vd_cnt
);
8143 /* Check for overflow. */
8144 if ((unsigned char *)(vstart
+ ent
.vd_aux
) < (unsigned char *) vstart
8145 || (unsigned char *)(vstart
+ ent
.vd_aux
) > (unsigned char *) endbuf
)
8148 vstart
+= ent
.vd_aux
;
8150 eaux
= (Elf_External_Verdaux
*) vstart
;
8152 aux
.vda_name
= BYTE_GET (eaux
->vda_name
);
8153 aux
.vda_next
= BYTE_GET (eaux
->vda_next
);
8155 if (VALID_DYNAMIC_NAME (aux
.vda_name
))
8156 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux
.vda_name
));
8158 printf (_("Name index: %ld\n"), aux
.vda_name
);
8160 isum
= idx
+ ent
.vd_aux
;
8162 for (j
= 1; j
< ent
.vd_cnt
; j
++)
8164 /* Check for overflow. */
8165 if ((unsigned char *)(vstart
+ aux
.vda_next
) < (unsigned char *) vstart
8166 || (unsigned char *)(vstart
+ aux
.vda_next
) > (unsigned char *) endbuf
)
8169 isum
+= aux
.vda_next
;
8170 vstart
+= aux
.vda_next
;
8172 eaux
= (Elf_External_Verdaux
*) vstart
;
8173 if (vstart
+ sizeof (*eaux
) > endbuf
)
8176 aux
.vda_name
= BYTE_GET (eaux
->vda_name
);
8177 aux
.vda_next
= BYTE_GET (eaux
->vda_next
);
8179 if (VALID_DYNAMIC_NAME (aux
.vda_name
))
8180 printf (_(" %#06x: Parent %d: %s\n"),
8181 isum
, j
, GET_DYNAMIC_NAME (aux
.vda_name
));
8183 printf (_(" %#06x: Parent %d, name index: %ld\n"),
8184 isum
, j
, aux
.vda_name
);
8188 printf (_(" Version def aux past end of section\n"));
8193 if (cnt
< section
->sh_info
)
8194 printf (_(" Version definition past end of section\n"));
8200 case SHT_GNU_verneed
:
8202 Elf_External_Verneed
* eneed
;
8209 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
8210 SECTION_NAME (section
), section
->sh_info
);
8212 printf (_(" Addr: 0x"));
8213 printf_vma (section
->sh_addr
);
8214 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8215 (unsigned long) section
->sh_offset
, section
->sh_link
,
8216 section
->sh_link
< elf_header
.e_shnum
8217 ? SECTION_NAME (section_headers
+ section
->sh_link
)
8220 eneed
= (Elf_External_Verneed
*) get_data (NULL
, file
,
8221 section
->sh_offset
, 1,
8223 _("version need section"));
8226 endbuf
= (char *) eneed
+ section
->sh_size
;
8228 for (idx
= cnt
= 0; cnt
< section
->sh_info
; ++cnt
)
8230 Elf_External_Verneed
* entry
;
8231 Elf_Internal_Verneed ent
;
8236 if ((unsigned char *) eneed
+ idx
< (unsigned char *) eneed
)
8239 vstart
= ((char *) eneed
) + idx
;
8240 if (vstart
+ sizeof (*entry
) > endbuf
)
8243 entry
= (Elf_External_Verneed
*) vstart
;
8245 ent
.vn_version
= BYTE_GET (entry
->vn_version
);
8246 ent
.vn_cnt
= BYTE_GET (entry
->vn_cnt
);
8247 ent
.vn_file
= BYTE_GET (entry
->vn_file
);
8248 ent
.vn_aux
= BYTE_GET (entry
->vn_aux
);
8249 ent
.vn_next
= BYTE_GET (entry
->vn_next
);
8251 printf (_(" %#06x: Version: %d"), idx
, ent
.vn_version
);
8253 if (VALID_DYNAMIC_NAME (ent
.vn_file
))
8254 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent
.vn_file
));
8256 printf (_(" File: %lx"), ent
.vn_file
);
8258 printf (_(" Cnt: %d\n"), ent
.vn_cnt
);
8260 /* Check for overflow. */
8261 if ((unsigned char *)(vstart
+ ent
.vn_aux
) < (unsigned char *) vstart
8262 || (unsigned char *)(vstart
+ ent
.vn_aux
) > (unsigned char *) endbuf
)
8265 vstart
+= ent
.vn_aux
;
8267 for (j
= 0, isum
= idx
+ ent
.vn_aux
; j
< ent
.vn_cnt
; ++j
)
8269 Elf_External_Vernaux
* eaux
;
8270 Elf_Internal_Vernaux aux
;
8272 if (vstart
+ sizeof (*eaux
) > endbuf
)
8274 eaux
= (Elf_External_Vernaux
*) vstart
;
8276 aux
.vna_hash
= BYTE_GET (eaux
->vna_hash
);
8277 aux
.vna_flags
= BYTE_GET (eaux
->vna_flags
);
8278 aux
.vna_other
= BYTE_GET (eaux
->vna_other
);
8279 aux
.vna_name
= BYTE_GET (eaux
->vna_name
);
8280 aux
.vna_next
= BYTE_GET (eaux
->vna_next
);
8282 if (VALID_DYNAMIC_NAME (aux
.vna_name
))
8283 printf (_(" %#06x: Name: %s"),
8284 isum
, GET_DYNAMIC_NAME (aux
.vna_name
));
8286 printf (_(" %#06x: Name index: %lx"),
8287 isum
, aux
.vna_name
);
8289 printf (_(" Flags: %s Version: %d\n"),
8290 get_ver_flags (aux
.vna_flags
), aux
.vna_other
);
8292 /* Check for overflow. */
8293 if ((unsigned char *)(vstart
+ aux
.vna_next
) < (unsigned char *) vstart
8294 || (unsigned char *)(vstart
+ aux
.vna_next
) > (unsigned char *) endbuf
)
8297 isum
+= aux
.vna_next
;
8298 vstart
+= aux
.vna_next
;
8301 printf (_(" Version need aux past end of section\n"));
8305 if (cnt
< section
->sh_info
)
8306 printf (_(" Version need past end of section\n"));
8312 case SHT_GNU_versym
:
8314 Elf_Internal_Shdr
* link_section
;
8317 unsigned char * edata
;
8318 unsigned short * data
;
8320 Elf_Internal_Sym
* symbols
;
8321 Elf_Internal_Shdr
* string_sec
;
8324 if (section
->sh_link
>= elf_header
.e_shnum
)
8327 link_section
= section_headers
+ section
->sh_link
;
8328 total
= section
->sh_size
/ sizeof (Elf_External_Versym
);
8330 if (link_section
->sh_link
>= elf_header
.e_shnum
)
8335 symbols
= GET_ELF_SYMBOLS (file
, link_section
);
8336 if (symbols
== NULL
)
8339 string_sec
= section_headers
+ link_section
->sh_link
;
8341 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
, 1,
8342 string_sec
->sh_size
,
8343 _("version string table"));
8350 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
8351 SECTION_NAME (section
), total
);
8353 printf (_(" Addr: "));
8354 printf_vma (section
->sh_addr
);
8355 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8356 (unsigned long) section
->sh_offset
, section
->sh_link
,
8357 SECTION_NAME (link_section
));
8359 off
= offset_from_vma (file
,
8360 version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)],
8361 total
* sizeof (short));
8362 edata
= (unsigned char *) get_data (NULL
, file
, off
, total
,
8364 _("version symbol data"));
8372 data
= (short unsigned int *) cmalloc (total
, sizeof (short));
8374 for (cnt
= total
; cnt
--;)
8375 data
[cnt
] = byte_get (edata
+ cnt
* sizeof (short),
8380 for (cnt
= 0; cnt
< total
; cnt
+= 4)
8383 int check_def
, check_need
;
8386 printf (" %03x:", cnt
);
8388 for (j
= 0; (j
< 4) && (cnt
+ j
) < total
; ++j
)
8389 switch (data
[cnt
+ j
])
8392 fputs (_(" 0 (*local*) "), stdout
);
8396 fputs (_(" 1 (*global*) "), stdout
);
8400 nn
= printf ("%4x%c", data
[cnt
+ j
] & VERSYM_VERSION
,
8401 data
[cnt
+ j
] & VERSYM_HIDDEN
? 'h' : ' ');
8403 /* If this index value is greater than the size of the symbols
8404 array, break to avoid an out-of-bounds read, */
8405 if ((unsigned long)(cnt
+ j
) >=
8406 ((unsigned long)link_section
->sh_size
/
8407 (unsigned long)link_section
->sh_entsize
))
8409 warn (_("invalid index into symbol array\n"));
8415 if (symbols
[cnt
+ j
].st_shndx
>= elf_header
.e_shnum
8416 || section_headers
[symbols
[cnt
+ j
].st_shndx
].sh_type
8419 if (symbols
[cnt
+ j
].st_shndx
== SHN_UNDEF
)
8426 && version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)])
8428 Elf_Internal_Verneed ivn
;
8429 unsigned long offset
;
8431 offset
= offset_from_vma
8432 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)],
8433 sizeof (Elf_External_Verneed
));
8437 Elf_Internal_Vernaux ivna
;
8438 Elf_External_Verneed evn
;
8439 Elf_External_Vernaux evna
;
8440 unsigned long a_off
;
8442 if (get_data (&evn
, file
, offset
, sizeof (evn
), 1,
8443 _("version need")) == NULL
)
8446 ivn
.vn_aux
= BYTE_GET (evn
.vn_aux
);
8447 ivn
.vn_next
= BYTE_GET (evn
.vn_next
);
8449 a_off
= offset
+ ivn
.vn_aux
;
8453 if (get_data (&evna
, file
, a_off
, sizeof (evna
),
8454 1, _("version need aux (2)")) == NULL
)
8461 ivna
.vna_next
= BYTE_GET (evna
.vna_next
);
8462 ivna
.vna_other
= BYTE_GET (evna
.vna_other
);
8465 a_off
+= ivna
.vna_next
;
8467 while (ivna
.vna_other
!= data
[cnt
+ j
]
8468 && ivna
.vna_next
!= 0);
8470 if (ivna
.vna_other
== data
[cnt
+ j
])
8472 ivna
.vna_name
= BYTE_GET (evna
.vna_name
);
8474 if (ivna
.vna_name
>= string_sec
->sh_size
)
8475 name
= _("*invalid*");
8477 name
= strtab
+ ivna
.vna_name
;
8478 nn
+= printf ("(%s%-*s",
8480 12 - (int) strlen (name
),
8486 offset
+= ivn
.vn_next
;
8488 while (ivn
.vn_next
);
8491 if (check_def
&& data
[cnt
+ j
] != 0x8001
8492 && version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)])
8494 Elf_Internal_Verdef ivd
;
8495 Elf_External_Verdef evd
;
8496 unsigned long offset
;
8498 offset
= offset_from_vma
8499 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)],
8504 if (get_data (&evd
, file
, offset
, sizeof (evd
), 1,
8505 _("version def")) == NULL
)
8512 ivd
.vd_next
= BYTE_GET (evd
.vd_next
);
8513 ivd
.vd_ndx
= BYTE_GET (evd
.vd_ndx
);
8516 offset
+= ivd
.vd_next
;
8518 while (ivd
.vd_ndx
!= (data
[cnt
+ j
] & VERSYM_VERSION
)
8519 && ivd
.vd_next
!= 0);
8521 if (ivd
.vd_ndx
== (data
[cnt
+ j
] & VERSYM_VERSION
))
8523 Elf_External_Verdaux evda
;
8524 Elf_Internal_Verdaux ivda
;
8526 ivd
.vd_aux
= BYTE_GET (evd
.vd_aux
);
8528 if (get_data (&evda
, file
,
8529 offset
- ivd
.vd_next
+ ivd
.vd_aux
,
8531 _("version def aux")) == NULL
)
8534 ivda
.vda_name
= BYTE_GET (evda
.vda_name
);
8536 if (ivda
.vda_name
>= string_sec
->sh_size
)
8537 name
= _("*invalid*");
8539 name
= strtab
+ ivda
.vda_name
;
8540 nn
+= printf ("(%s%-*s",
8542 12 - (int) strlen (name
),
8548 printf ("%*c", 18 - nn
, ' ');
8566 printf (_("\nNo version information found in this file.\n"));
8572 get_symbol_binding (unsigned int binding
)
8574 static char buff
[32];
8578 case STB_LOCAL
: return "LOCAL";
8579 case STB_GLOBAL
: return "GLOBAL";
8580 case STB_WEAK
: return "WEAK";
8582 if (binding
>= STB_LOPROC
&& binding
<= STB_HIPROC
)
8583 snprintf (buff
, sizeof (buff
), _("<processor specific>: %d"),
8585 else if (binding
>= STB_LOOS
&& binding
<= STB_HIOS
)
8587 if (binding
== STB_GNU_UNIQUE
8588 && (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_LINUX
8589 /* GNU/Linux is still using the default value 0. */
8590 || elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_NONE
))
8592 snprintf (buff
, sizeof (buff
), _("<OS specific>: %d"), binding
);
8595 snprintf (buff
, sizeof (buff
), _("<unknown>: %d"), binding
);
8601 get_symbol_type (unsigned int type
)
8603 static char buff
[32];
8607 case STT_NOTYPE
: return "NOTYPE";
8608 case STT_OBJECT
: return "OBJECT";
8609 case STT_FUNC
: return "FUNC";
8610 case STT_SECTION
: return "SECTION";
8611 case STT_FILE
: return "FILE";
8612 case STT_COMMON
: return "COMMON";
8613 case STT_TLS
: return "TLS";
8614 case STT_RELC
: return "RELC";
8615 case STT_SRELC
: return "SRELC";
8617 if (type
>= STT_LOPROC
&& type
<= STT_HIPROC
)
8619 if (elf_header
.e_machine
== EM_ARM
&& type
== STT_ARM_TFUNC
)
8620 return "THUMB_FUNC";
8622 if (elf_header
.e_machine
== EM_SPARCV9
&& type
== STT_REGISTER
)
8625 if (elf_header
.e_machine
== EM_PARISC
&& type
== STT_PARISC_MILLI
)
8626 return "PARISC_MILLI";
8628 snprintf (buff
, sizeof (buff
), _("<processor specific>: %d"), type
);
8630 else if (type
>= STT_LOOS
&& type
<= STT_HIOS
)
8632 if (elf_header
.e_machine
== EM_PARISC
)
8634 if (type
== STT_HP_OPAQUE
)
8636 if (type
== STT_HP_STUB
)
8640 if (type
== STT_GNU_IFUNC
8641 && (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_LINUX
8642 /* GNU/Linux is still using the default value 0. */
8643 || elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_NONE
))
8646 snprintf (buff
, sizeof (buff
), _("<OS specific>: %d"), type
);
8649 snprintf (buff
, sizeof (buff
), _("<unknown>: %d"), type
);
8655 get_symbol_visibility (unsigned int visibility
)
8659 case STV_DEFAULT
: return "DEFAULT";
8660 case STV_INTERNAL
: return "INTERNAL";
8661 case STV_HIDDEN
: return "HIDDEN";
8662 case STV_PROTECTED
: return "PROTECTED";
8668 get_mips_symbol_other (unsigned int other
)
8672 case STO_OPTIONAL
: return "OPTIONAL";
8673 case STO_MIPS16
: return "MIPS16";
8674 case STO_MIPS_PLT
: return "MIPS PLT";
8675 case STO_MIPS_PIC
: return "MIPS PIC";
8676 default: return NULL
;
8681 get_ia64_symbol_other (unsigned int other
)
8685 static char res
[32];
8689 /* Function types is for images and .STB files only. */
8690 switch (elf_header
.e_type
)
8694 switch (VMS_ST_FUNC_TYPE (other
))
8696 case VMS_SFT_CODE_ADDR
:
8697 strcat (res
, " CA");
8699 case VMS_SFT_SYMV_IDX
:
8700 strcat (res
, " VEC");
8703 strcat (res
, " FD");
8705 case VMS_SFT_RESERVE
:
8706 strcat (res
, " RSV");
8715 switch (VMS_ST_LINKAGE (other
))
8717 case VMS_STL_IGNORE
:
8718 strcat (res
, " IGN");
8720 case VMS_STL_RESERVE
:
8721 strcat (res
, " RSV");
8724 strcat (res
, " STD");
8727 strcat (res
, " LNK");
8742 get_symbol_other (unsigned int other
)
8744 const char * result
= NULL
;
8745 static char buff
[32];
8750 switch (elf_header
.e_machine
)
8753 result
= get_mips_symbol_other (other
);
8756 result
= get_ia64_symbol_other (other
);
8765 snprintf (buff
, sizeof buff
, _("<other>: %x"), other
);
8770 get_symbol_index_type (unsigned int type
)
8772 static char buff
[32];
8776 case SHN_UNDEF
: return "UND";
8777 case SHN_ABS
: return "ABS";
8778 case SHN_COMMON
: return "COM";
8780 if (type
== SHN_IA_64_ANSI_COMMON
8781 && elf_header
.e_machine
== EM_IA_64
8782 && elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_HPUX
)
8784 else if ((elf_header
.e_machine
== EM_X86_64
8785 || elf_header
.e_machine
== EM_L1OM
)
8786 && type
== SHN_X86_64_LCOMMON
)
8788 else if ((type
== SHN_MIPS_SCOMMON
8789 && elf_header
.e_machine
== EM_MIPS
)
8790 || (type
== SHN_TIC6X_SCOMMON
8791 && elf_header
.e_machine
== EM_TI_C6000
))
8793 else if (type
== SHN_MIPS_SUNDEFINED
8794 && elf_header
.e_machine
== EM_MIPS
)
8796 else if (type
>= SHN_LOPROC
&& type
<= SHN_HIPROC
)
8797 sprintf (buff
, "PRC[0x%04x]", type
& 0xffff);
8798 else if (type
>= SHN_LOOS
&& type
<= SHN_HIOS
)
8799 sprintf (buff
, "OS [0x%04x]", type
& 0xffff);
8800 else if (type
>= SHN_LORESERVE
)
8801 sprintf (buff
, "RSV[0x%04x]", type
& 0xffff);
8803 sprintf (buff
, "%3d", type
);
8811 get_dynamic_data (FILE * file
, unsigned int number
, unsigned int ent_size
)
8813 unsigned char * e_data
;
8816 e_data
= (unsigned char *) cmalloc (number
, ent_size
);
8820 error (_("Out of memory\n"));
8824 if (fread (e_data
, ent_size
, number
, file
) != number
)
8826 error (_("Unable to read in dynamic data\n"));
8830 i_data
= (bfd_vma
*) cmalloc (number
, sizeof (*i_data
));
8834 error (_("Out of memory\n"));
8840 i_data
[number
] = byte_get (e_data
+ number
* ent_size
, ent_size
);
8848 print_dynamic_symbol (bfd_vma si
, unsigned long hn
)
8850 Elf_Internal_Sym
* psym
;
8853 psym
= dynamic_symbols
+ si
;
8855 n
= print_vma (si
, DEC_5
);
8857 fputs (" " + n
, stdout
);
8858 printf (" %3lu: ", hn
);
8859 print_vma (psym
->st_value
, LONG_HEX
);
8861 print_vma (psym
->st_size
, DEC_5
);
8863 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym
->st_info
)));
8864 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym
->st_info
)));
8865 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym
->st_other
)));
8866 /* Check to see if any other bits in the st_other field are set.
8867 Note - displaying this information disrupts the layout of the
8868 table being generated, but for the moment this case is very
8870 if (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
))
8871 printf (" [%s] ", get_symbol_other (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
)));
8872 printf (" %3.3s ", get_symbol_index_type (psym
->st_shndx
));
8873 if (VALID_DYNAMIC_NAME (psym
->st_name
))
8874 print_symbol (25, GET_DYNAMIC_NAME (psym
->st_name
));
8876 printf (_(" <corrupt: %14ld>"), psym
->st_name
);
8880 /* Dump the symbol table. */
8882 process_symbol_table (FILE * file
)
8884 Elf_Internal_Shdr
* section
;
8885 bfd_vma nbuckets
= 0;
8886 bfd_vma nchains
= 0;
8887 bfd_vma
* buckets
= NULL
;
8888 bfd_vma
* chains
= NULL
;
8889 bfd_vma ngnubuckets
= 0;
8890 bfd_vma
* gnubuckets
= NULL
;
8891 bfd_vma
* gnuchains
= NULL
;
8892 bfd_vma gnusymidx
= 0;
8894 if (!do_syms
&& !do_dyn_syms
&& !do_histogram
)
8897 if (dynamic_info
[DT_HASH
]
8899 || (do_using_dynamic
8901 && dynamic_strings
!= NULL
)))
8903 unsigned char nb
[8];
8904 unsigned char nc
[8];
8905 int hash_ent_size
= 4;
8907 if ((elf_header
.e_machine
== EM_ALPHA
8908 || elf_header
.e_machine
== EM_S390
8909 || elf_header
.e_machine
== EM_S390_OLD
)
8910 && elf_header
.e_ident
[EI_CLASS
] == ELFCLASS64
)
8914 (archive_file_offset
8915 + offset_from_vma (file
, dynamic_info
[DT_HASH
],
8916 sizeof nb
+ sizeof nc
)),
8919 error (_("Unable to seek to start of dynamic information\n"));
8923 if (fread (nb
, hash_ent_size
, 1, file
) != 1)
8925 error (_("Failed to read in number of buckets\n"));
8929 if (fread (nc
, hash_ent_size
, 1, file
) != 1)
8931 error (_("Failed to read in number of chains\n"));
8935 nbuckets
= byte_get (nb
, hash_ent_size
);
8936 nchains
= byte_get (nc
, hash_ent_size
);
8938 buckets
= get_dynamic_data (file
, nbuckets
, hash_ent_size
);
8939 chains
= get_dynamic_data (file
, nchains
, hash_ent_size
);
8942 if (buckets
== NULL
|| chains
== NULL
)
8944 if (do_using_dynamic
)
8955 if (dynamic_info_DT_GNU_HASH
8957 || (do_using_dynamic
8959 && dynamic_strings
!= NULL
)))
8961 unsigned char nb
[16];
8962 bfd_vma i
, maxchain
= 0xffffffff, bitmaskwords
;
8963 bfd_vma buckets_vma
;
8966 (archive_file_offset
8967 + offset_from_vma (file
, dynamic_info_DT_GNU_HASH
,
8971 error (_("Unable to seek to start of dynamic information\n"));
8975 if (fread (nb
, 16, 1, file
) != 1)
8977 error (_("Failed to read in number of buckets\n"));
8981 ngnubuckets
= byte_get (nb
, 4);
8982 gnusymidx
= byte_get (nb
+ 4, 4);
8983 bitmaskwords
= byte_get (nb
+ 8, 4);
8984 buckets_vma
= dynamic_info_DT_GNU_HASH
+ 16;
8986 buckets_vma
+= bitmaskwords
* 4;
8988 buckets_vma
+= bitmaskwords
* 8;
8991 (archive_file_offset
8992 + offset_from_vma (file
, buckets_vma
, 4)),
8995 error (_("Unable to seek to start of dynamic information\n"));
8999 gnubuckets
= get_dynamic_data (file
, ngnubuckets
, 4);
9001 if (gnubuckets
== NULL
)
9004 for (i
= 0; i
< ngnubuckets
; i
++)
9005 if (gnubuckets
[i
] != 0)
9007 if (gnubuckets
[i
] < gnusymidx
)
9010 if (maxchain
== 0xffffffff || gnubuckets
[i
] > maxchain
)
9011 maxchain
= gnubuckets
[i
];
9014 if (maxchain
== 0xffffffff)
9017 maxchain
-= gnusymidx
;
9020 (archive_file_offset
9021 + offset_from_vma (file
, buckets_vma
9022 + 4 * (ngnubuckets
+ maxchain
), 4)),
9025 error (_("Unable to seek to start of dynamic information\n"));
9031 if (fread (nb
, 4, 1, file
) != 1)
9033 error (_("Failed to determine last chain length\n"));
9037 if (maxchain
+ 1 == 0)
9042 while ((byte_get (nb
, 4) & 1) == 0);
9045 (archive_file_offset
9046 + offset_from_vma (file
, buckets_vma
+ 4 * ngnubuckets
, 4)),
9049 error (_("Unable to seek to start of dynamic information\n"));
9053 gnuchains
= get_dynamic_data (file
, maxchain
, 4);
9056 if (gnuchains
== NULL
)
9061 if (do_using_dynamic
)
9066 if ((dynamic_info
[DT_HASH
] || dynamic_info_DT_GNU_HASH
)
9069 && dynamic_strings
!= NULL
)
9073 if (dynamic_info
[DT_HASH
])
9077 printf (_("\nSymbol table for image:\n"));
9079 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9081 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9083 for (hn
= 0; hn
< nbuckets
; hn
++)
9088 for (si
= buckets
[hn
]; si
< nchains
&& si
> 0; si
= chains
[si
])
9089 print_dynamic_symbol (si
, hn
);
9093 if (dynamic_info_DT_GNU_HASH
)
9095 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
9097 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9099 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9101 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
9102 if (gnubuckets
[hn
] != 0)
9104 bfd_vma si
= gnubuckets
[hn
];
9105 bfd_vma off
= si
- gnusymidx
;
9109 print_dynamic_symbol (si
, hn
);
9112 while ((gnuchains
[off
++] & 1) == 0);
9116 else if (do_dyn_syms
|| (do_syms
&& !do_using_dynamic
))
9120 for (i
= 0, section
= section_headers
;
9121 i
< elf_header
.e_shnum
;
9125 char * strtab
= NULL
;
9126 unsigned long int strtab_size
= 0;
9127 Elf_Internal_Sym
* symtab
;
9128 Elf_Internal_Sym
* psym
;
9130 if ((section
->sh_type
!= SHT_SYMTAB
9131 && section
->sh_type
!= SHT_DYNSYM
)
9133 && section
->sh_type
== SHT_SYMTAB
))
9136 if (section
->sh_entsize
== 0)
9138 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
9139 SECTION_NAME (section
));
9143 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
9144 SECTION_NAME (section
),
9145 (unsigned long) (section
->sh_size
/ section
->sh_entsize
));
9148 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
9150 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
9152 symtab
= GET_ELF_SYMBOLS (file
, section
);
9156 if (section
->sh_link
== elf_header
.e_shstrndx
)
9158 strtab
= string_table
;
9159 strtab_size
= string_table_length
;
9161 else if (section
->sh_link
< elf_header
.e_shnum
)
9163 Elf_Internal_Shdr
* string_sec
;
9165 string_sec
= section_headers
+ section
->sh_link
;
9167 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
,
9168 1, string_sec
->sh_size
,
9170 strtab_size
= strtab
!= NULL
? string_sec
->sh_size
: 0;
9173 for (si
= 0, psym
= symtab
;
9174 si
< section
->sh_size
/ section
->sh_entsize
;
9177 printf ("%6d: ", si
);
9178 print_vma (psym
->st_value
, LONG_HEX
);
9180 print_vma (psym
->st_size
, DEC_5
);
9181 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym
->st_info
)));
9182 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym
->st_info
)));
9183 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym
->st_other
)));
9184 /* Check to see if any other bits in the st_other field are set.
9185 Note - displaying this information disrupts the layout of the
9186 table being generated, but for the moment this case is very rare. */
9187 if (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
))
9188 printf (" [%s] ", get_symbol_other (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
)));
9189 printf (" %4s ", get_symbol_index_type (psym
->st_shndx
));
9190 print_symbol (25, psym
->st_name
< strtab_size
9191 ? strtab
+ psym
->st_name
: _("<corrupt>"));
9193 if (section
->sh_type
== SHT_DYNSYM
9194 && version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)] != 0)
9196 unsigned char data
[2];
9197 unsigned short vers_data
;
9198 unsigned long offset
;
9202 offset
= offset_from_vma
9203 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)],
9204 sizeof data
+ si
* sizeof (vers_data
));
9206 if (get_data (&data
, file
, offset
+ si
* sizeof (vers_data
),
9207 sizeof (data
), 1, _("version data")) == NULL
)
9210 vers_data
= byte_get (data
, 2);
9212 is_nobits
= (psym
->st_shndx
< elf_header
.e_shnum
9213 && section_headers
[psym
->st_shndx
].sh_type
9216 check_def
= (psym
->st_shndx
!= SHN_UNDEF
);
9218 if ((vers_data
& VERSYM_HIDDEN
) || vers_data
> 1)
9220 if (version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)]
9221 && (is_nobits
|| ! check_def
))
9223 Elf_External_Verneed evn
;
9224 Elf_Internal_Verneed ivn
;
9225 Elf_Internal_Vernaux ivna
;
9227 /* We must test both. */
9228 offset
= offset_from_vma
9229 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)],
9234 unsigned long vna_off
;
9236 if (get_data (&evn
, file
, offset
, sizeof (evn
), 1,
9237 _("version need")) == NULL
)
9245 ivn
.vn_aux
= BYTE_GET (evn
.vn_aux
);
9246 ivn
.vn_next
= BYTE_GET (evn
.vn_next
);
9248 vna_off
= offset
+ ivn
.vn_aux
;
9252 Elf_External_Vernaux evna
;
9254 if (get_data (&evna
, file
, vna_off
,
9256 _("version need aux (3)")) == NULL
)
9264 ivna
.vna_other
= BYTE_GET (evna
.vna_other
);
9265 ivna
.vna_next
= BYTE_GET (evna
.vna_next
);
9266 ivna
.vna_name
= BYTE_GET (evna
.vna_name
);
9269 vna_off
+= ivna
.vna_next
;
9271 while (ivna
.vna_other
!= vers_data
9272 && ivna
.vna_next
!= 0);
9274 if (ivna
.vna_other
== vers_data
)
9277 offset
+= ivn
.vn_next
;
9279 while (ivn
.vn_next
!= 0);
9281 if (ivna
.vna_other
== vers_data
)
9284 ivna
.vna_name
< strtab_size
9285 ? strtab
+ ivna
.vna_name
: _("<corrupt>"),
9289 else if (! is_nobits
)
9290 error (_("bad dynamic symbol\n"));
9297 if (vers_data
!= 0x8001
9298 && version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)])
9300 Elf_Internal_Verdef ivd
;
9301 Elf_Internal_Verdaux ivda
;
9302 Elf_External_Verdaux evda
;
9305 off
= offset_from_vma
9307 version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)],
9308 sizeof (Elf_External_Verdef
));
9312 Elf_External_Verdef evd
;
9314 if (get_data (&evd
, file
, off
, sizeof (evd
),
9315 1, _("version def")) == NULL
)
9323 ivd
.vd_ndx
= BYTE_GET (evd
.vd_ndx
);
9324 ivd
.vd_aux
= BYTE_GET (evd
.vd_aux
);
9325 ivd
.vd_next
= BYTE_GET (evd
.vd_next
);
9330 while (ivd
.vd_ndx
!= (vers_data
& VERSYM_VERSION
)
9331 && ivd
.vd_next
!= 0);
9336 if (get_data (&evda
, file
, off
, sizeof (evda
),
9337 1, _("version def aux")) == NULL
)
9340 ivda
.vda_name
= BYTE_GET (evda
.vda_name
);
9342 if (psym
->st_name
!= ivda
.vda_name
)
9343 printf ((vers_data
& VERSYM_HIDDEN
)
9345 ivda
.vda_name
< strtab_size
9346 ? strtab
+ ivda
.vda_name
: _("<corrupt>"));
9356 if (strtab
!= string_table
)
9362 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
9364 if (do_histogram
&& buckets
!= NULL
)
9366 unsigned long * lengths
;
9367 unsigned long * counts
;
9370 unsigned long maxlength
= 0;
9371 unsigned long nzero_counts
= 0;
9372 unsigned long nsyms
= 0;
9374 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
9375 (unsigned long) nbuckets
);
9376 printf (_(" Length Number %% of total Coverage\n"));
9378 lengths
= (unsigned long *) calloc (nbuckets
, sizeof (*lengths
));
9379 if (lengths
== NULL
)
9381 error (_("Out of memory\n"));
9384 for (hn
= 0; hn
< nbuckets
; ++hn
)
9386 for (si
= buckets
[hn
]; si
> 0 && si
< nchains
; si
= chains
[si
])
9389 if (maxlength
< ++lengths
[hn
])
9394 counts
= (unsigned long *) calloc (maxlength
+ 1, sizeof (*counts
));
9397 error (_("Out of memory\n"));
9401 for (hn
= 0; hn
< nbuckets
; ++hn
)
9402 ++counts
[lengths
[hn
]];
9407 printf (" 0 %-10lu (%5.1f%%)\n",
9408 counts
[0], (counts
[0] * 100.0) / nbuckets
);
9409 for (i
= 1; i
<= maxlength
; ++i
)
9411 nzero_counts
+= counts
[i
] * i
;
9412 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9413 i
, counts
[i
], (counts
[i
] * 100.0) / nbuckets
,
9414 (nzero_counts
* 100.0) / nsyms
);
9422 if (buckets
!= NULL
)
9428 if (do_histogram
&& gnubuckets
!= NULL
)
9430 unsigned long * lengths
;
9431 unsigned long * counts
;
9433 unsigned long maxlength
= 0;
9434 unsigned long nzero_counts
= 0;
9435 unsigned long nsyms
= 0;
9437 lengths
= (unsigned long *) calloc (ngnubuckets
, sizeof (*lengths
));
9438 if (lengths
== NULL
)
9440 error (_("Out of memory\n"));
9444 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
9445 (unsigned long) ngnubuckets
);
9446 printf (_(" Length Number %% of total Coverage\n"));
9448 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
9449 if (gnubuckets
[hn
] != 0)
9451 bfd_vma off
, length
= 1;
9453 for (off
= gnubuckets
[hn
] - gnusymidx
;
9454 (gnuchains
[off
] & 1) == 0; ++off
)
9456 lengths
[hn
] = length
;
9457 if (length
> maxlength
)
9462 counts
= (unsigned long *) calloc (maxlength
+ 1, sizeof (*counts
));
9465 error (_("Out of memory\n"));
9469 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
9470 ++counts
[lengths
[hn
]];
9472 if (ngnubuckets
> 0)
9475 printf (" 0 %-10lu (%5.1f%%)\n",
9476 counts
[0], (counts
[0] * 100.0) / ngnubuckets
);
9477 for (j
= 1; j
<= maxlength
; ++j
)
9479 nzero_counts
+= counts
[j
] * j
;
9480 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9481 j
, counts
[j
], (counts
[j
] * 100.0) / ngnubuckets
,
9482 (nzero_counts
* 100.0) / nsyms
);
9496 process_syminfo (FILE * file ATTRIBUTE_UNUSED
)
9500 if (dynamic_syminfo
== NULL
9502 /* No syminfo, this is ok. */
9505 /* There better should be a dynamic symbol section. */
9506 if (dynamic_symbols
== NULL
|| dynamic_strings
== NULL
)
9510 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
9511 dynamic_syminfo_offset
, dynamic_syminfo_nent
);
9513 printf (_(" Num: Name BoundTo Flags\n"));
9514 for (i
= 0; i
< dynamic_syminfo_nent
; ++i
)
9516 unsigned short int flags
= dynamic_syminfo
[i
].si_flags
;
9518 printf ("%4d: ", i
);
9519 if (VALID_DYNAMIC_NAME (dynamic_symbols
[i
].st_name
))
9520 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols
[i
].st_name
));
9522 printf (_("<corrupt: %19ld>"), dynamic_symbols
[i
].st_name
);
9525 switch (dynamic_syminfo
[i
].si_boundto
)
9527 case SYMINFO_BT_SELF
:
9528 fputs ("SELF ", stdout
);
9530 case SYMINFO_BT_PARENT
:
9531 fputs ("PARENT ", stdout
);
9534 if (dynamic_syminfo
[i
].si_boundto
> 0
9535 && dynamic_syminfo
[i
].si_boundto
< dynamic_nent
9536 && VALID_DYNAMIC_NAME (dynamic_section
[dynamic_syminfo
[i
].si_boundto
].d_un
.d_val
))
9538 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section
[dynamic_syminfo
[i
].si_boundto
].d_un
.d_val
));
9542 printf ("%-10d ", dynamic_syminfo
[i
].si_boundto
);
9546 if (flags
& SYMINFO_FLG_DIRECT
)
9548 if (flags
& SYMINFO_FLG_PASSTHRU
)
9549 printf (" PASSTHRU");
9550 if (flags
& SYMINFO_FLG_COPY
)
9552 if (flags
& SYMINFO_FLG_LAZYLOAD
)
9553 printf (" LAZYLOAD");
9561 /* Check to see if the given reloc needs to be handled in a target specific
9562 manner. If so then process the reloc and return TRUE otherwise return
9566 target_specific_reloc_handling (Elf_Internal_Rela
* reloc
,
9567 unsigned char * start
,
9568 Elf_Internal_Sym
* symtab
)
9570 unsigned int reloc_type
= get_reloc_type (reloc
->r_info
);
9572 switch (elf_header
.e_machine
)
9575 case EM_CYGNUS_MN10300
:
9577 static Elf_Internal_Sym
* saved_sym
= NULL
;
9581 case 34: /* R_MN10300_ALIGN */
9583 case 33: /* R_MN10300_SYM_DIFF */
9584 saved_sym
= symtab
+ get_reloc_symindex (reloc
->r_info
);
9586 case 1: /* R_MN10300_32 */
9587 case 2: /* R_MN10300_16 */
9588 if (saved_sym
!= NULL
)
9592 value
= reloc
->r_addend
9593 + (symtab
[get_reloc_symindex (reloc
->r_info
)].st_value
9594 - saved_sym
->st_value
);
9596 byte_put (start
+ reloc
->r_offset
, value
, reloc_type
== 1 ? 4 : 2);
9603 if (saved_sym
!= NULL
)
9604 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc"));
9614 /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
9615 DWARF debug sections. This is a target specific test. Note - we do not
9616 go through the whole including-target-headers-multiple-times route, (as
9617 we have already done with <elf/h8.h>) because this would become very
9618 messy and even then this function would have to contain target specific
9619 information (the names of the relocs instead of their numeric values).
9620 FIXME: This is not the correct way to solve this problem. The proper way
9621 is to have target specific reloc sizing and typing functions created by
9622 the reloc-macros.h header, in the same way that it already creates the
9623 reloc naming functions. */
9626 is_32bit_abs_reloc (unsigned int reloc_type
)
9628 switch (elf_header
.e_machine
)
9632 return reloc_type
== 1; /* R_386_32. */
9634 return reloc_type
== 1; /* R_68K_32. */
9636 return reloc_type
== 1; /* R_860_32. */
9638 return reloc_type
== 2; /* R_960_32. */
9640 return reloc_type
== 1; /* R_ALPHA_REFLONG. */
9642 return reloc_type
== 1; /* R_ARC_32. */
9644 return reloc_type
== 2; /* R_ARM_ABS32 */
9647 return reloc_type
== 1;
9649 return reloc_type
== 0x12; /* R_byte4_data. */
9651 return reloc_type
== 3; /* R_CRIS_32. */
9654 return reloc_type
== 3; /* R_CR16_NUM32. */
9656 return reloc_type
== 15; /* R_CRX_NUM32. */
9658 return reloc_type
== 1;
9659 case EM_CYGNUS_D10V
:
9661 return reloc_type
== 6; /* R_D10V_32. */
9662 case EM_CYGNUS_D30V
:
9664 return reloc_type
== 12; /* R_D30V_32_NORMAL. */
9666 return reloc_type
== 3; /* R_DLX_RELOC_32. */
9667 case EM_CYGNUS_FR30
:
9669 return reloc_type
== 3; /* R_FR30_32. */
9673 return reloc_type
== 1; /* R_H8_DIR32. */
9675 return reloc_type
== 0x65; /* R_IA64_SECREL32LSB. */
9678 return reloc_type
== 2; /* R_IP2K_32. */
9680 return reloc_type
== 2; /* R_IQ2000_32. */
9681 case EM_LATTICEMICO32
:
9682 return reloc_type
== 3; /* R_LM32_32. */
9685 return reloc_type
== 3; /* R_M32C_32. */
9687 return reloc_type
== 34; /* R_M32R_32_RELA. */
9689 return reloc_type
== 1; /* R_MCORE_ADDR32. */
9691 return reloc_type
== 4; /* R_MEP_32. */
9693 return reloc_type
== 1; /* R_MICROBLAZE_32. */
9695 return reloc_type
== 2; /* R_MIPS_32. */
9697 return reloc_type
== 4; /* R_MMIX_32. */
9698 case EM_CYGNUS_MN10200
:
9700 return reloc_type
== 1; /* R_MN10200_32. */
9701 case EM_CYGNUS_MN10300
:
9703 return reloc_type
== 1; /* R_MN10300_32. */
9705 return reloc_type
== 1; /* R_MOXIE_32. */
9708 return reloc_type
== 1; /* R_MSP43_32. */
9710 return reloc_type
== 2; /* R_MT_32. */
9711 case EM_ALTERA_NIOS2
:
9713 return reloc_type
== 1; /* R_NIOS_32. */
9716 return reloc_type
== 1; /* R_OR32_32. */
9718 return (reloc_type
== 1 /* R_PARISC_DIR32. */
9719 || reloc_type
== 41); /* R_PARISC_SECREL32. */
9722 return reloc_type
== 1; /* R_PJ_DATA_DIR32. */
9724 return reloc_type
== 1; /* R_PPC64_ADDR32. */
9726 return reloc_type
== 1; /* R_PPC_ADDR32. */
9728 return reloc_type
== 1; /* R_RX_DIR32. */
9730 return reloc_type
== 1; /* R_I370_ADDR31. */
9733 return reloc_type
== 4; /* R_S390_32. */
9735 return reloc_type
== 8; /* R_SCORE_ABS32. */
9737 return reloc_type
== 1; /* R_SH_DIR32. */
9738 case EM_SPARC32PLUS
:
9741 return reloc_type
== 3 /* R_SPARC_32. */
9742 || reloc_type
== 23; /* R_SPARC_UA32. */
9744 return reloc_type
== 6; /* R_SPU_ADDR32 */
9746 return reloc_type
== 1; /* R_C6000_ABS32. */
9748 return reloc_type
== 2; /* R_TILEGX_32. */
9750 return reloc_type
== 1; /* R_TILEPRO_32. */
9751 case EM_CYGNUS_V850
:
9753 return reloc_type
== 6; /* R_V850_ABS32. */
9755 return reloc_type
== 1; /* R_VAX_32. */
9758 return reloc_type
== 10; /* R_X86_64_32. */
9761 return reloc_type
== 3; /* R_XC16C_ABS_32. */
9763 return reloc_type
== 1; /* R_XSTROMY16_32. */
9766 return reloc_type
== 1; /* R_XTENSA_32. */
9768 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
9769 elf_header
.e_machine
);
9774 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9775 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
9778 is_32bit_pcrel_reloc (unsigned int reloc_type
)
9780 switch (elf_header
.e_machine
)
9784 return reloc_type
== 2; /* R_386_PC32. */
9786 return reloc_type
== 4; /* R_68K_PC32. */
9788 return reloc_type
== 10; /* R_ALPHA_SREL32. */
9790 return reloc_type
== 3; /* R_ARM_REL32 */
9792 return reloc_type
== 2; /* R_MICROBLAZE_32_PCREL. */
9794 return reloc_type
== 9; /* R_PARISC_PCREL32. */
9796 return reloc_type
== 26; /* R_PPC_REL32. */
9798 return reloc_type
== 26; /* R_PPC64_REL32. */
9801 return reloc_type
== 5; /* R_390_PC32. */
9803 return reloc_type
== 2; /* R_SH_REL32. */
9804 case EM_SPARC32PLUS
:
9807 return reloc_type
== 6; /* R_SPARC_DISP32. */
9809 return reloc_type
== 13; /* R_SPU_REL32. */
9811 return reloc_type
== 6; /* R_TILEGX_32_PCREL. */
9813 return reloc_type
== 4; /* R_TILEPRO_32_PCREL. */
9816 return reloc_type
== 2; /* R_X86_64_PC32. */
9819 return reloc_type
== 14; /* R_XTENSA_32_PCREL. */
9821 /* Do not abort or issue an error message here. Not all targets use
9822 pc-relative 32-bit relocs in their DWARF debug information and we
9823 have already tested for target coverage in is_32bit_abs_reloc. A
9824 more helpful warning message will be generated by apply_relocations
9825 anyway, so just return. */
9830 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9831 a 64-bit absolute RELA relocation used in DWARF debug sections. */
9834 is_64bit_abs_reloc (unsigned int reloc_type
)
9836 switch (elf_header
.e_machine
)
9839 return reloc_type
== 2; /* R_ALPHA_REFQUAD. */
9841 return reloc_type
== 0x27; /* R_IA64_DIR64LSB. */
9843 return reloc_type
== 80; /* R_PARISC_DIR64. */
9845 return reloc_type
== 38; /* R_PPC64_ADDR64. */
9846 case EM_SPARC32PLUS
:
9849 return reloc_type
== 54; /* R_SPARC_UA64. */
9852 return reloc_type
== 1; /* R_X86_64_64. */
9855 return reloc_type
== 22; /* R_S390_64. */
9857 return reloc_type
== 1; /* R_TILEGX_64. */
9859 return reloc_type
== 18; /* R_MIPS_64. */
9865 /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
9866 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
9869 is_64bit_pcrel_reloc (unsigned int reloc_type
)
9871 switch (elf_header
.e_machine
)
9874 return reloc_type
== 11; /* R_ALPHA_SREL64. */
9876 return reloc_type
== 0x4f; /* R_IA64_PCREL64LSB. */
9878 return reloc_type
== 72; /* R_PARISC_PCREL64. */
9880 return reloc_type
== 44; /* R_PPC64_REL64. */
9881 case EM_SPARC32PLUS
:
9884 return reloc_type
== 46; /* R_SPARC_DISP64. */
9887 return reloc_type
== 24; /* R_X86_64_PC64. */
9890 return reloc_type
== 23; /* R_S390_PC64. */
9892 return reloc_type
== 5; /* R_TILEGX_64_PCREL. */
9898 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9899 a 24-bit absolute RELA relocation used in DWARF debug sections. */
9902 is_24bit_abs_reloc (unsigned int reloc_type
)
9904 switch (elf_header
.e_machine
)
9906 case EM_CYGNUS_MN10200
:
9908 return reloc_type
== 4; /* R_MN10200_24. */
9914 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
9915 a 16-bit absolute RELA relocation used in DWARF debug sections. */
9918 is_16bit_abs_reloc (unsigned int reloc_type
)
9920 switch (elf_header
.e_machine
)
9924 return reloc_type
== 4; /* R_AVR_16. */
9925 case EM_CYGNUS_D10V
:
9927 return reloc_type
== 3; /* R_D10V_16. */
9931 return reloc_type
== R_H8_DIR16
;
9934 return reloc_type
== 1; /* R_IP2K_16. */
9937 return reloc_type
== 1; /* R_M32C_16 */
9940 return reloc_type
== 5; /* R_MSP430_16_BYTE. */
9941 case EM_ALTERA_NIOS2
:
9943 return reloc_type
== 9; /* R_NIOS_16. */
9945 return reloc_type
== 2; /* R_C6000_ABS16. */
9948 return reloc_type
== 2; /* R_XC16C_ABS_16. */
9954 /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
9955 relocation entries (possibly formerly used for SHT_GROUP sections). */
9958 is_none_reloc (unsigned int reloc_type
)
9960 switch (elf_header
.e_machine
)
9962 case EM_68K
: /* R_68K_NONE. */
9963 case EM_386
: /* R_386_NONE. */
9964 case EM_SPARC32PLUS
:
9966 case EM_SPARC
: /* R_SPARC_NONE. */
9967 case EM_MIPS
: /* R_MIPS_NONE. */
9968 case EM_PARISC
: /* R_PARISC_NONE. */
9969 case EM_ALPHA
: /* R_ALPHA_NONE. */
9970 case EM_PPC
: /* R_PPC_NONE. */
9971 case EM_PPC64
: /* R_PPC64_NONE. */
9972 case EM_ARM
: /* R_ARM_NONE. */
9973 case EM_IA_64
: /* R_IA64_NONE. */
9974 case EM_SH
: /* R_SH_NONE. */
9976 case EM_S390
: /* R_390_NONE. */
9977 case EM_CRIS
: /* R_CRIS_NONE. */
9978 case EM_X86_64
: /* R_X86_64_NONE. */
9979 case EM_L1OM
: /* R_X86_64_NONE. */
9980 case EM_MN10300
: /* R_MN10300_NONE. */
9981 case EM_MOXIE
: /* R_MOXIE_NONE. */
9982 case EM_M32R
: /* R_M32R_NONE. */
9983 case EM_TI_C6000
:/* R_C6000_NONE. */
9984 case EM_TILEGX
: /* R_TILEGX_NONE. */
9985 case EM_TILEPRO
: /* R_TILEPRO_NONE. */
9987 case EM_C166
: /* R_XC16X_NONE. */
9988 return reloc_type
== 0;
9991 return (reloc_type
== 0 /* R_XTENSA_NONE. */
9992 || reloc_type
== 17 /* R_XTENSA_DIFF8. */
9993 || reloc_type
== 18 /* R_XTENSA_DIFF16. */
9994 || reloc_type
== 19 /* R_XTENSA_DIFF32. */);
9999 /* Apply relocations to a section.
10000 Note: So far support has been added only for those relocations
10001 which can be found in debug sections.
10002 FIXME: Add support for more relocations ? */
10005 apply_relocations (void * file
,
10006 Elf_Internal_Shdr
* section
,
10007 unsigned char * start
)
10009 Elf_Internal_Shdr
* relsec
;
10010 unsigned char * end
= start
+ section
->sh_size
;
10012 if (elf_header
.e_type
!= ET_REL
)
10015 /* Find the reloc section associated with the section. */
10016 for (relsec
= section_headers
;
10017 relsec
< section_headers
+ elf_header
.e_shnum
;
10020 bfd_boolean is_rela
;
10021 unsigned long num_relocs
;
10022 Elf_Internal_Rela
* relocs
;
10023 Elf_Internal_Rela
* rp
;
10024 Elf_Internal_Shdr
* symsec
;
10025 Elf_Internal_Sym
* symtab
;
10026 Elf_Internal_Sym
* sym
;
10028 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
10029 || relsec
->sh_info
>= elf_header
.e_shnum
10030 || section_headers
+ relsec
->sh_info
!= section
10031 || relsec
->sh_size
== 0
10032 || relsec
->sh_link
>= elf_header
.e_shnum
)
10035 is_rela
= relsec
->sh_type
== SHT_RELA
;
10039 if (!slurp_rela_relocs ((FILE *) file
, relsec
->sh_offset
,
10040 relsec
->sh_size
, & relocs
, & num_relocs
))
10045 if (!slurp_rel_relocs ((FILE *) file
, relsec
->sh_offset
,
10046 relsec
->sh_size
, & relocs
, & num_relocs
))
10050 /* SH uses RELA but uses in place value instead of the addend field. */
10051 if (elf_header
.e_machine
== EM_SH
)
10054 symsec
= section_headers
+ relsec
->sh_link
;
10055 symtab
= GET_ELF_SYMBOLS ((FILE *) file
, symsec
);
10057 for (rp
= relocs
; rp
< relocs
+ num_relocs
; ++rp
)
10060 unsigned int reloc_type
;
10061 unsigned int reloc_size
;
10062 unsigned char * rloc
;
10064 reloc_type
= get_reloc_type (rp
->r_info
);
10066 if (target_specific_reloc_handling (rp
, start
, symtab
))
10068 else if (is_none_reloc (reloc_type
))
10070 else if (is_32bit_abs_reloc (reloc_type
)
10071 || is_32bit_pcrel_reloc (reloc_type
))
10073 else if (is_64bit_abs_reloc (reloc_type
)
10074 || is_64bit_pcrel_reloc (reloc_type
))
10076 else if (is_24bit_abs_reloc (reloc_type
))
10078 else if (is_16bit_abs_reloc (reloc_type
))
10082 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
10083 reloc_type
, SECTION_NAME (section
));
10087 rloc
= start
+ rp
->r_offset
;
10088 if ((rloc
+ reloc_size
) > end
)
10090 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
10091 (unsigned long) rp
->r_offset
,
10092 SECTION_NAME (section
));
10096 sym
= symtab
+ get_reloc_symindex (rp
->r_info
);
10098 /* If the reloc has a symbol associated with it,
10099 make sure that it is of an appropriate type.
10101 Relocations against symbols without type can happen.
10102 Gcc -feliminate-dwarf2-dups may generate symbols
10103 without type for debug info.
10105 Icc generates relocations against function symbols
10106 instead of local labels.
10108 Relocations against object symbols can happen, eg when
10109 referencing a global array. For an example of this see
10110 the _clz.o binary in libgcc.a. */
10112 && ELF_ST_TYPE (sym
->st_info
) > STT_SECTION
)
10114 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
10115 get_symbol_type (ELF_ST_TYPE (sym
->st_info
)),
10116 (long int)(rp
- relocs
),
10117 SECTION_NAME (relsec
));
10123 addend
+= rp
->r_addend
;
10124 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
10125 partial_inplace. */
10127 || (elf_header
.e_machine
== EM_XTENSA
10128 && reloc_type
== 1)
10129 || ((elf_header
.e_machine
== EM_PJ
10130 || elf_header
.e_machine
== EM_PJ_OLD
)
10131 && reloc_type
== 1)
10132 || ((elf_header
.e_machine
== EM_D30V
10133 || elf_header
.e_machine
== EM_CYGNUS_D30V
)
10134 && reloc_type
== 12))
10135 addend
+= byte_get (rloc
, reloc_size
);
10137 if (is_32bit_pcrel_reloc (reloc_type
)
10138 || is_64bit_pcrel_reloc (reloc_type
))
10140 /* On HPPA, all pc-relative relocations are biased by 8. */
10141 if (elf_header
.e_machine
== EM_PARISC
)
10143 byte_put (rloc
, (addend
+ sym
->st_value
) - rp
->r_offset
,
10147 byte_put (rloc
, addend
+ sym
->st_value
, reloc_size
);
10156 #ifdef SUPPORT_DISASSEMBLY
10158 disassemble_section (Elf_Internal_Shdr
* section
, FILE * file
)
10160 printf (_("\nAssembly dump of section %s\n"),
10161 SECTION_NAME (section
));
10163 /* XXX -- to be done --- XXX */
10169 /* Reads in the contents of SECTION from FILE, returning a pointer
10170 to a malloc'ed buffer or NULL if something went wrong. */
10173 get_section_contents (Elf_Internal_Shdr
* section
, FILE * file
)
10175 bfd_size_type num_bytes
;
10177 num_bytes
= section
->sh_size
;
10179 if (num_bytes
== 0 || section
->sh_type
== SHT_NOBITS
)
10181 printf (_("\nSection '%s' has no data to dump.\n"),
10182 SECTION_NAME (section
));
10186 return (char *) get_data (NULL
, file
, section
->sh_offset
, 1, num_bytes
,
10187 _("section contents"));
10192 dump_section_as_strings (Elf_Internal_Shdr
* section
, FILE * file
)
10194 Elf_Internal_Shdr
* relsec
;
10195 bfd_size_type num_bytes
;
10199 char * name
= SECTION_NAME (section
);
10200 bfd_boolean some_strings_shown
;
10202 start
= get_section_contents (section
, file
);
10206 printf (_("\nString dump of section '%s':\n"), name
);
10208 /* If the section being dumped has relocations against it the user might
10209 be expecting these relocations to have been applied. Check for this
10210 case and issue a warning message in order to avoid confusion.
10211 FIXME: Maybe we ought to have an option that dumps a section with
10212 relocs applied ? */
10213 for (relsec
= section_headers
;
10214 relsec
< section_headers
+ elf_header
.e_shnum
;
10217 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
10218 || relsec
->sh_info
>= elf_header
.e_shnum
10219 || section_headers
+ relsec
->sh_info
!= section
10220 || relsec
->sh_size
== 0
10221 || relsec
->sh_link
>= elf_header
.e_shnum
)
10224 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10228 num_bytes
= section
->sh_size
;
10230 end
= start
+ num_bytes
;
10231 some_strings_shown
= FALSE
;
10235 while (!ISPRINT (* data
))
10236 if (++ data
>= end
)
10242 /* PR 11128: Use two separate invocations in order to work
10243 around bugs in the Solaris 8 implementation of printf. */
10244 printf (" [%6tx] ", data
- start
);
10245 printf ("%s\n", data
);
10247 printf (" [%6Ix] %s\n", (size_t) (data
- start
), data
);
10249 data
+= strlen (data
);
10250 some_strings_shown
= TRUE
;
10254 if (! some_strings_shown
)
10255 printf (_(" No strings found in this section."));
10263 dump_section_as_bytes (Elf_Internal_Shdr
* section
,
10265 bfd_boolean relocate
)
10267 Elf_Internal_Shdr
* relsec
;
10268 bfd_size_type bytes
;
10270 unsigned char * data
;
10271 unsigned char * start
;
10273 start
= (unsigned char *) get_section_contents (section
, file
);
10277 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section
));
10281 apply_relocations (file
, section
, start
);
10285 /* If the section being dumped has relocations against it the user might
10286 be expecting these relocations to have been applied. Check for this
10287 case and issue a warning message in order to avoid confusion.
10288 FIXME: Maybe we ought to have an option that dumps a section with
10289 relocs applied ? */
10290 for (relsec
= section_headers
;
10291 relsec
< section_headers
+ elf_header
.e_shnum
;
10294 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
10295 || relsec
->sh_info
>= elf_header
.e_shnum
10296 || section_headers
+ relsec
->sh_info
!= section
10297 || relsec
->sh_size
== 0
10298 || relsec
->sh_link
>= elf_header
.e_shnum
)
10301 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10306 addr
= section
->sh_addr
;
10307 bytes
= section
->sh_size
;
10316 lbytes
= (bytes
> 16 ? 16 : bytes
);
10318 printf (" 0x%8.8lx ", (unsigned long) addr
);
10320 for (j
= 0; j
< 16; j
++)
10323 printf ("%2.2x", data
[j
]);
10331 for (j
= 0; j
< lbytes
; j
++)
10334 if (k
>= ' ' && k
< 0x7f)
10352 /* Uncompresses a section that was compressed using zlib, in place. */
10355 uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED
,
10356 dwarf_size_type
*size ATTRIBUTE_UNUSED
)
10358 #ifndef HAVE_ZLIB_H
10361 dwarf_size_type compressed_size
= *size
;
10362 unsigned char * compressed_buffer
= *buffer
;
10363 dwarf_size_type uncompressed_size
;
10364 unsigned char * uncompressed_buffer
;
10367 dwarf_size_type header_size
= 12;
10369 /* Read the zlib header. In this case, it should be "ZLIB" followed
10370 by the uncompressed section size, 8 bytes in big-endian order. */
10371 if (compressed_size
< header_size
10372 || ! streq ((char *) compressed_buffer
, "ZLIB"))
10375 uncompressed_size
= compressed_buffer
[4]; uncompressed_size
<<= 8;
10376 uncompressed_size
+= compressed_buffer
[5]; uncompressed_size
<<= 8;
10377 uncompressed_size
+= compressed_buffer
[6]; uncompressed_size
<<= 8;
10378 uncompressed_size
+= compressed_buffer
[7]; uncompressed_size
<<= 8;
10379 uncompressed_size
+= compressed_buffer
[8]; uncompressed_size
<<= 8;
10380 uncompressed_size
+= compressed_buffer
[9]; uncompressed_size
<<= 8;
10381 uncompressed_size
+= compressed_buffer
[10]; uncompressed_size
<<= 8;
10382 uncompressed_size
+= compressed_buffer
[11];
10384 /* It is possible the section consists of several compressed
10385 buffers concatenated together, so we uncompress in a loop. */
10386 strm
.zalloc
= NULL
;
10388 strm
.opaque
= NULL
;
10389 strm
.avail_in
= compressed_size
- header_size
;
10390 strm
.next_in
= (Bytef
*) compressed_buffer
+ header_size
;
10391 strm
.avail_out
= uncompressed_size
;
10392 uncompressed_buffer
= (unsigned char *) xmalloc (uncompressed_size
);
10394 rc
= inflateInit (& strm
);
10395 while (strm
.avail_in
> 0)
10399 strm
.next_out
= ((Bytef
*) uncompressed_buffer
10400 + (uncompressed_size
- strm
.avail_out
));
10401 rc
= inflate (&strm
, Z_FINISH
);
10402 if (rc
!= Z_STREAM_END
)
10404 rc
= inflateReset (& strm
);
10406 rc
= inflateEnd (& strm
);
10408 || strm
.avail_out
!= 0)
10411 free (compressed_buffer
);
10412 *buffer
= uncompressed_buffer
;
10413 *size
= uncompressed_size
;
10417 free (uncompressed_buffer
);
10418 /* Indicate decompression failure. */
10421 #endif /* HAVE_ZLIB_H */
10425 load_specific_debug_section (enum dwarf_section_display_enum debug
,
10426 Elf_Internal_Shdr
* sec
, void * file
)
10428 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
10431 /* If it is already loaded, do nothing. */
10432 if (section
->start
!= NULL
)
10435 snprintf (buf
, sizeof (buf
), _("%s section data"), section
->name
);
10436 section
->address
= sec
->sh_addr
;
10437 section
->start
= (unsigned char *) get_data (NULL
, (FILE *) file
,
10439 sec
->sh_size
, buf
);
10440 if (section
->start
== NULL
)
10444 section
->size
= sec
->sh_size
;
10445 if (uncompress_section_contents (§ion
->start
, §ion
->size
))
10446 sec
->sh_size
= section
->size
;
10449 if (section
->start
== NULL
)
10452 if (debug_displays
[debug
].relocate
)
10453 apply_relocations ((FILE *) file
, sec
, section
->start
);
10459 load_debug_section (enum dwarf_section_display_enum debug
, void * file
)
10461 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
10462 Elf_Internal_Shdr
* sec
;
10464 /* Locate the debug section. */
10465 sec
= find_section (section
->uncompressed_name
);
10467 section
->name
= section
->uncompressed_name
;
10470 sec
= find_section (section
->compressed_name
);
10472 section
->name
= section
->compressed_name
;
10477 return load_specific_debug_section (debug
, sec
, (FILE *) file
);
10481 free_debug_section (enum dwarf_section_display_enum debug
)
10483 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
10485 if (section
->start
== NULL
)
10488 free ((char *) section
->start
);
10489 section
->start
= NULL
;
10490 section
->address
= 0;
10495 display_debug_section (Elf_Internal_Shdr
* section
, FILE * file
)
10497 char * name
= SECTION_NAME (section
);
10498 bfd_size_type length
;
10502 length
= section
->sh_size
;
10505 printf (_("\nSection '%s' has no debugging data.\n"), name
);
10508 if (section
->sh_type
== SHT_NOBITS
)
10510 /* There is no point in dumping the contents of a debugging section
10511 which has the NOBITS type - the bits in the file will be random.
10512 This can happen when a file containing a .eh_frame section is
10513 stripped with the --only-keep-debug command line option. */
10514 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name
);
10518 if (const_strneq (name
, ".gnu.linkonce.wi."))
10519 name
= ".debug_info";
10521 /* See if we know how to display the contents of this section. */
10522 for (i
= 0; i
< max
; i
++)
10523 if (streq (debug_displays
[i
].section
.uncompressed_name
, name
)
10524 || streq (debug_displays
[i
].section
.compressed_name
, name
))
10526 struct dwarf_section
* sec
= &debug_displays
[i
].section
;
10527 int secondary
= (section
!= find_section (name
));
10530 free_debug_section ((enum dwarf_section_display_enum
) i
);
10532 if (streq (sec
->uncompressed_name
, name
))
10533 sec
->name
= sec
->uncompressed_name
;
10535 sec
->name
= sec
->compressed_name
;
10536 if (load_specific_debug_section ((enum dwarf_section_display_enum
) i
,
10539 result
&= debug_displays
[i
].display (sec
, file
);
10541 if (secondary
|| (i
!= info
&& i
!= abbrev
))
10542 free_debug_section ((enum dwarf_section_display_enum
) i
);
10550 printf (_("Unrecognized debug section: %s\n"), name
);
10557 /* Set DUMP_SECTS for all sections where dumps were requested
10558 based on section name. */
10561 initialise_dumps_byname (void)
10563 struct dump_list_entry
* cur
;
10565 for (cur
= dump_sects_byname
; cur
; cur
= cur
->next
)
10570 for (i
= 0, any
= 0; i
< elf_header
.e_shnum
; i
++)
10571 if (streq (SECTION_NAME (section_headers
+ i
), cur
->name
))
10573 request_dump_bynumber (i
, cur
->type
);
10578 warn (_("Section '%s' was not dumped because it does not exist!\n"),
10584 process_section_contents (FILE * file
)
10586 Elf_Internal_Shdr
* section
;
10592 initialise_dumps_byname ();
10594 for (i
= 0, section
= section_headers
;
10595 i
< elf_header
.e_shnum
&& i
< num_dump_sects
;
10598 #ifdef SUPPORT_DISASSEMBLY
10599 if (dump_sects
[i
] & DISASS_DUMP
)
10600 disassemble_section (section
, file
);
10602 if (dump_sects
[i
] & HEX_DUMP
)
10603 dump_section_as_bytes (section
, file
, FALSE
);
10605 if (dump_sects
[i
] & RELOC_DUMP
)
10606 dump_section_as_bytes (section
, file
, TRUE
);
10608 if (dump_sects
[i
] & STRING_DUMP
)
10609 dump_section_as_strings (section
, file
);
10611 if (dump_sects
[i
] & DEBUG_DUMP
)
10612 display_debug_section (section
, file
);
10615 /* Check to see if the user requested a
10616 dump of a section that does not exist. */
10617 while (i
++ < num_dump_sects
)
10619 warn (_("Section %d was not dumped because it does not exist!\n"), i
);
10623 process_mips_fpe_exception (int mask
)
10628 if (mask
& OEX_FPU_INEX
)
10629 fputs ("INEX", stdout
), first
= 0;
10630 if (mask
& OEX_FPU_UFLO
)
10631 printf ("%sUFLO", first
? "" : "|"), first
= 0;
10632 if (mask
& OEX_FPU_OFLO
)
10633 printf ("%sOFLO", first
? "" : "|"), first
= 0;
10634 if (mask
& OEX_FPU_DIV0
)
10635 printf ("%sDIV0", first
? "" : "|"), first
= 0;
10636 if (mask
& OEX_FPU_INVAL
)
10637 printf ("%sINVAL", first
? "" : "|");
10640 fputs ("0", stdout
);
10643 /* ARM EABI attributes section. */
10648 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
10650 const char ** table
;
10651 } arm_attr_public_tag
;
10653 static const char * arm_attr_tag_CPU_arch
[] =
10654 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
10655 "v6K", "v7", "v6-M", "v6S-M", "v7E-M"};
10656 static const char * arm_attr_tag_ARM_ISA_use
[] = {"No", "Yes"};
10657 static const char * arm_attr_tag_THUMB_ISA_use
[] =
10658 {"No", "Thumb-1", "Thumb-2"};
10659 static const char * arm_attr_tag_FP_arch
[] =
10660 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16"};
10661 static const char * arm_attr_tag_WMMX_arch
[] = {"No", "WMMXv1", "WMMXv2"};
10662 static const char * arm_attr_tag_Advanced_SIMD_arch
[] =
10663 {"No", "NEONv1", "NEONv1 with Fused-MAC"};
10664 static const char * arm_attr_tag_PCS_config
[] =
10665 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
10666 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
10667 static const char * arm_attr_tag_ABI_PCS_R9_use
[] =
10668 {"V6", "SB", "TLS", "Unused"};
10669 static const char * arm_attr_tag_ABI_PCS_RW_data
[] =
10670 {"Absolute", "PC-relative", "SB-relative", "None"};
10671 static const char * arm_attr_tag_ABI_PCS_RO_data
[] =
10672 {"Absolute", "PC-relative", "None"};
10673 static const char * arm_attr_tag_ABI_PCS_GOT_use
[] =
10674 {"None", "direct", "GOT-indirect"};
10675 static const char * arm_attr_tag_ABI_PCS_wchar_t
[] =
10676 {"None", "??? 1", "2", "??? 3", "4"};
10677 static const char * arm_attr_tag_ABI_FP_rounding
[] = {"Unused", "Needed"};
10678 static const char * arm_attr_tag_ABI_FP_denormal
[] =
10679 {"Unused", "Needed", "Sign only"};
10680 static const char * arm_attr_tag_ABI_FP_exceptions
[] = {"Unused", "Needed"};
10681 static const char * arm_attr_tag_ABI_FP_user_exceptions
[] = {"Unused", "Needed"};
10682 static const char * arm_attr_tag_ABI_FP_number_model
[] =
10683 {"Unused", "Finite", "RTABI", "IEEE 754"};
10684 static const char * arm_attr_tag_ABI_enum_size
[] =
10685 {"Unused", "small", "int", "forced to int"};
10686 static const char * arm_attr_tag_ABI_HardFP_use
[] =
10687 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
10688 static const char * arm_attr_tag_ABI_VFP_args
[] =
10689 {"AAPCS", "VFP registers", "custom"};
10690 static const char * arm_attr_tag_ABI_WMMX_args
[] =
10691 {"AAPCS", "WMMX registers", "custom"};
10692 static const char * arm_attr_tag_ABI_optimization_goals
[] =
10693 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
10694 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
10695 static const char * arm_attr_tag_ABI_FP_optimization_goals
[] =
10696 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
10697 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
10698 static const char * arm_attr_tag_CPU_unaligned_access
[] = {"None", "v6"};
10699 static const char * arm_attr_tag_FP_HP_extension
[] =
10700 {"Not Allowed", "Allowed"};
10701 static const char * arm_attr_tag_ABI_FP_16bit_format
[] =
10702 {"None", "IEEE 754", "Alternative Format"};
10703 static const char * arm_attr_tag_MPextension_use
[] =
10704 {"Not Allowed", "Allowed"};
10705 static const char * arm_attr_tag_DIV_use
[] =
10706 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
10707 "Allowed in v7-A with integer division extension"};
10708 static const char * arm_attr_tag_T2EE_use
[] = {"Not Allowed", "Allowed"};
10709 static const char * arm_attr_tag_Virtualization_use
[] =
10710 {"Not Allowed", "TrustZone", "Virtualization Extensions",
10711 "TrustZone and Virtualization Extensions"};
10712 static const char * arm_attr_tag_MPextension_use_legacy
[] =
10713 {"Not Allowed", "Allowed"};
10715 #define LOOKUP(id, name) \
10716 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
10717 static arm_attr_public_tag arm_attr_public_tags
[] =
10719 {4, "CPU_raw_name", 1, NULL
},
10720 {5, "CPU_name", 1, NULL
},
10721 LOOKUP(6, CPU_arch
),
10722 {7, "CPU_arch_profile", 0, NULL
},
10723 LOOKUP(8, ARM_ISA_use
),
10724 LOOKUP(9, THUMB_ISA_use
),
10725 LOOKUP(10, FP_arch
),
10726 LOOKUP(11, WMMX_arch
),
10727 LOOKUP(12, Advanced_SIMD_arch
),
10728 LOOKUP(13, PCS_config
),
10729 LOOKUP(14, ABI_PCS_R9_use
),
10730 LOOKUP(15, ABI_PCS_RW_data
),
10731 LOOKUP(16, ABI_PCS_RO_data
),
10732 LOOKUP(17, ABI_PCS_GOT_use
),
10733 LOOKUP(18, ABI_PCS_wchar_t
),
10734 LOOKUP(19, ABI_FP_rounding
),
10735 LOOKUP(20, ABI_FP_denormal
),
10736 LOOKUP(21, ABI_FP_exceptions
),
10737 LOOKUP(22, ABI_FP_user_exceptions
),
10738 LOOKUP(23, ABI_FP_number_model
),
10739 {24, "ABI_align_needed", 0, NULL
},
10740 {25, "ABI_align_preserved", 0, NULL
},
10741 LOOKUP(26, ABI_enum_size
),
10742 LOOKUP(27, ABI_HardFP_use
),
10743 LOOKUP(28, ABI_VFP_args
),
10744 LOOKUP(29, ABI_WMMX_args
),
10745 LOOKUP(30, ABI_optimization_goals
),
10746 LOOKUP(31, ABI_FP_optimization_goals
),
10747 {32, "compatibility", 0, NULL
},
10748 LOOKUP(34, CPU_unaligned_access
),
10749 LOOKUP(36, FP_HP_extension
),
10750 LOOKUP(38, ABI_FP_16bit_format
),
10751 LOOKUP(42, MPextension_use
),
10752 LOOKUP(44, DIV_use
),
10753 {64, "nodefaults", 0, NULL
},
10754 {65, "also_compatible_with", 0, NULL
},
10755 LOOKUP(66, T2EE_use
),
10756 {67, "conformance", 1, NULL
},
10757 LOOKUP(68, Virtualization_use
),
10758 LOOKUP(70, MPextension_use_legacy
)
10762 static unsigned char *
10763 display_arm_attribute (unsigned char * p
)
10768 arm_attr_public_tag
* attr
;
10772 tag
= read_uleb128 (p
, &len
);
10775 for (i
= 0; i
< ARRAY_SIZE (arm_attr_public_tags
); i
++)
10777 if (arm_attr_public_tags
[i
].tag
== tag
)
10779 attr
= &arm_attr_public_tags
[i
];
10786 printf (" Tag_%s: ", attr
->name
);
10787 switch (attr
->type
)
10792 case 7: /* Tag_CPU_arch_profile. */
10793 val
= read_uleb128 (p
, &len
);
10797 case 0: printf (_("None\n")); break;
10798 case 'A': printf (_("Application\n")); break;
10799 case 'R': printf (_("Realtime\n")); break;
10800 case 'M': printf (_("Microcontroller\n")); break;
10801 case 'S': printf (_("Application or Realtime\n")); break;
10802 default: printf ("??? (%d)\n", val
); break;
10806 case 24: /* Tag_align_needed. */
10807 val
= read_uleb128 (p
, &len
);
10811 case 0: printf (_("None\n")); break;
10812 case 1: printf (_("8-byte\n")); break;
10813 case 2: printf (_("4-byte\n")); break;
10814 case 3: printf ("??? 3\n"); break;
10817 printf (_("8-byte and up to %d-byte extended\n"),
10820 printf ("??? (%d)\n", val
);
10825 case 25: /* Tag_align_preserved. */
10826 val
= read_uleb128 (p
, &len
);
10830 case 0: printf (_("None\n")); break;
10831 case 1: printf (_("8-byte, except leaf SP\n")); break;
10832 case 2: printf (_("8-byte\n")); break;
10833 case 3: printf ("??? 3\n"); break;
10836 printf (_("8-byte and up to %d-byte extended\n"),
10839 printf ("??? (%d)\n", val
);
10844 case 32: /* Tag_compatibility. */
10845 val
= read_uleb128 (p
, &len
);
10847 printf (_("flag = %d, vendor = %s\n"), val
, p
);
10848 p
+= strlen ((char *) p
) + 1;
10851 case 64: /* Tag_nodefaults. */
10853 printf (_("True\n"));
10856 case 65: /* Tag_also_compatible_with. */
10857 val
= read_uleb128 (p
, &len
);
10859 if (val
== 6 /* Tag_CPU_arch. */)
10861 val
= read_uleb128 (p
, &len
);
10863 if ((unsigned int)val
>= ARRAY_SIZE (arm_attr_tag_CPU_arch
))
10864 printf ("??? (%d)\n", val
);
10866 printf ("%s\n", arm_attr_tag_CPU_arch
[val
]);
10870 while (*(p
++) != '\0' /* NUL terminator. */);
10884 assert (attr
->type
& 0x80);
10885 val
= read_uleb128 (p
, &len
);
10887 type
= attr
->type
& 0x7f;
10889 printf ("??? (%d)\n", val
);
10891 printf ("%s\n", attr
->table
[val
]);
10898 type
= 1; /* String. */
10900 type
= 2; /* uleb128. */
10901 printf (" Tag_unknown_%d: ", tag
);
10906 printf ("\"%s\"\n", p
);
10907 p
+= strlen ((char *) p
) + 1;
10911 val
= read_uleb128 (p
, &len
);
10913 printf ("%d (0x%x)\n", val
, val
);
10919 static unsigned char *
10920 display_gnu_attribute (unsigned char * p
,
10921 unsigned char * (* display_proc_gnu_attribute
) (unsigned char *, int))
10928 tag
= read_uleb128 (p
, &len
);
10931 /* Tag_compatibility is the only generic GNU attribute defined at
10935 val
= read_uleb128 (p
, &len
);
10937 printf (_("flag = %d, vendor = %s\n"), val
, p
);
10938 p
+= strlen ((char *) p
) + 1;
10942 if ((tag
& 2) == 0 && display_proc_gnu_attribute
)
10943 return display_proc_gnu_attribute (p
, tag
);
10946 type
= 1; /* String. */
10948 type
= 2; /* uleb128. */
10949 printf (" Tag_unknown_%d: ", tag
);
10953 printf ("\"%s\"\n", p
);
10954 p
+= strlen ((char *) p
) + 1;
10958 val
= read_uleb128 (p
, &len
);
10960 printf ("%d (0x%x)\n", val
, val
);
10966 static unsigned char *
10967 display_power_gnu_attribute (unsigned char * p
, int tag
)
10973 if (tag
== Tag_GNU_Power_ABI_FP
)
10975 val
= read_uleb128 (p
, &len
);
10977 printf (" Tag_GNU_Power_ABI_FP: ");
10982 printf (_("Hard or soft float\n"));
10985 printf (_("Hard float\n"));
10988 printf (_("Soft float\n"));
10991 printf (_("Single-precision hard float\n"));
10994 printf ("??? (%d)\n", val
);
11000 if (tag
== Tag_GNU_Power_ABI_Vector
)
11002 val
= read_uleb128 (p
, &len
);
11004 printf (" Tag_GNU_Power_ABI_Vector: ");
11008 printf (_("Any\n"));
11011 printf (_("Generic\n"));
11014 printf ("AltiVec\n");
11020 printf ("??? (%d)\n", val
);
11026 if (tag
== Tag_GNU_Power_ABI_Struct_Return
)
11028 val
= read_uleb128 (p
, &len
);
11030 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
11034 printf (_("Any\n"));
11037 printf ("r3/r4\n");
11040 printf (_("Memory\n"));
11043 printf ("??? (%d)\n", val
);
11050 type
= 1; /* String. */
11052 type
= 2; /* uleb128. */
11053 printf (" Tag_unknown_%d: ", tag
);
11057 printf ("\"%s\"\n", p
);
11058 p
+= strlen ((char *) p
) + 1;
11062 val
= read_uleb128 (p
, &len
);
11064 printf ("%d (0x%x)\n", val
, val
);
11070 static unsigned char *
11071 display_mips_gnu_attribute (unsigned char * p
, int tag
)
11077 if (tag
== Tag_GNU_MIPS_ABI_FP
)
11079 val
= read_uleb128 (p
, &len
);
11081 printf (" Tag_GNU_MIPS_ABI_FP: ");
11086 printf (_("Hard or soft float\n"));
11089 printf (_("Hard float (double precision)\n"));
11092 printf (_("Hard float (single precision)\n"));
11095 printf (_("Soft float\n"));
11098 printf (_("Hard float (MIPS32r2 64-bit FPU)\n"));
11101 printf ("??? (%d)\n", val
);
11108 type
= 1; /* String. */
11110 type
= 2; /* uleb128. */
11111 printf (" Tag_unknown_%d: ", tag
);
11115 printf ("\"%s\"\n", p
);
11116 p
+= strlen ((char *) p
) + 1;
11120 val
= read_uleb128 (p
, &len
);
11122 printf ("%d (0x%x)\n", val
, val
);
11128 static unsigned char *
11129 display_tic6x_attribute (unsigned char * p
)
11135 tag
= read_uleb128 (p
, &len
);
11141 val
= read_uleb128 (p
, &len
);
11143 printf (" Tag_ISA: ");
11147 case C6XABI_Tag_ISA_none
:
11148 printf (_("None\n"));
11150 case C6XABI_Tag_ISA_C62X
:
11153 case C6XABI_Tag_ISA_C67X
:
11156 case C6XABI_Tag_ISA_C67XP
:
11157 printf ("C67x+\n");
11159 case C6XABI_Tag_ISA_C64X
:
11162 case C6XABI_Tag_ISA_C64XP
:
11163 printf ("C64x+\n");
11165 case C6XABI_Tag_ISA_C674X
:
11166 printf ("C674x\n");
11169 printf ("??? (%d)\n", val
);
11174 case Tag_ABI_wchar_t
:
11175 val
= read_uleb128 (p
, &len
);
11177 printf (" Tag_ABI_wchar_t: ");
11181 printf (_("Not used\n"));
11184 printf (_("2 bytes\n"));
11187 printf (_("4 bytes\n"));
11190 printf ("??? (%d)\n", val
);
11195 case Tag_ABI_stack_align_needed
:
11196 val
= read_uleb128 (p
, &len
);
11198 printf (" Tag_ABI_stack_align_needed: ");
11202 printf (_("8-byte\n"));
11205 printf (_("16-byte\n"));
11208 printf ("??? (%d)\n", val
);
11213 case Tag_ABI_stack_align_preserved
:
11214 val
= read_uleb128 (p
, &len
);
11216 printf (" Tag_ABI_stack_align_preserved: ");
11220 printf (_("8-byte\n"));
11223 printf (_("16-byte\n"));
11226 printf ("??? (%d)\n", val
);
11232 val
= read_uleb128 (p
, &len
);
11234 printf (" Tag_ABI_DSBT: ");
11238 printf (_("DSBT addressing not used\n"));
11241 printf (_("DSBT addressing used\n"));
11244 printf ("??? (%d)\n", val
);
11250 val
= read_uleb128 (p
, &len
);
11252 printf (" Tag_ABI_PID: ");
11256 printf (_("Data addressing position-dependent\n"));
11259 printf (_("Data addressing position-independent, GOT near DP\n"));
11262 printf (_("Data addressing position-independent, GOT far from DP\n"));
11265 printf ("??? (%d)\n", val
);
11271 val
= read_uleb128 (p
, &len
);
11273 printf (" Tag_ABI_PIC: ");
11277 printf (_("Code addressing position-dependent\n"));
11280 printf (_("Code addressing position-independent\n"));
11283 printf ("??? (%d)\n", val
);
11288 case Tag_ABI_array_object_alignment
:
11289 val
= read_uleb128 (p
, &len
);
11291 printf (" Tag_ABI_array_object_alignment: ");
11295 printf (_("8-byte\n"));
11298 printf (_("4-byte\n"));
11301 printf (_("16-byte\n"));
11304 printf ("??? (%d)\n", val
);
11309 case Tag_ABI_array_object_align_expected
:
11310 val
= read_uleb128 (p
, &len
);
11312 printf (" Tag_ABI_array_object_align_expected: ");
11316 printf (_("8-byte\n"));
11319 printf (_("4-byte\n"));
11322 printf (_("16-byte\n"));
11325 printf ("??? (%d)\n", val
);
11330 case Tag_ABI_compatibility
:
11331 val
= read_uleb128 (p
, &len
);
11333 printf (" Tag_ABI_compatibility: ");
11334 printf (_("flag = %d, vendor = %s\n"), val
, p
);
11335 p
+= strlen ((char *) p
) + 1;
11338 case Tag_ABI_conformance
:
11339 printf (" Tag_ABI_conformance: ");
11340 printf ("\"%s\"\n", p
);
11341 p
+= strlen ((char *) p
) + 1;
11345 printf (" Tag_unknown_%d: ", tag
);
11349 printf ("\"%s\"\n", p
);
11350 p
+= strlen ((char *) p
) + 1;
11354 val
= read_uleb128 (p
, &len
);
11356 printf ("%d (0x%x)\n", val
, val
);
11363 process_attributes (FILE * file
,
11364 const char * public_name
,
11365 unsigned int proc_type
,
11366 unsigned char * (* display_pub_attribute
) (unsigned char *),
11367 unsigned char * (* display_proc_gnu_attribute
) (unsigned char *, int))
11369 Elf_Internal_Shdr
* sect
;
11370 unsigned char * contents
;
11372 unsigned char * end
;
11373 bfd_vma section_len
;
11377 /* Find the section header so that we get the size. */
11378 for (i
= 0, sect
= section_headers
;
11379 i
< elf_header
.e_shnum
;
11382 if (sect
->sh_type
!= proc_type
&& sect
->sh_type
!= SHT_GNU_ATTRIBUTES
)
11385 contents
= (unsigned char *) get_data (NULL
, file
, sect
->sh_offset
, 1,
11386 sect
->sh_size
, _("attributes"));
11387 if (contents
== NULL
)
11393 len
= sect
->sh_size
- 1;
11399 bfd_boolean public_section
;
11400 bfd_boolean gnu_section
;
11402 section_len
= byte_get (p
, 4);
11405 if (section_len
> len
)
11407 printf (_("ERROR: Bad section length (%d > %d)\n"),
11408 (int) section_len
, (int) len
);
11412 len
-= section_len
;
11413 printf (_("Attribute Section: %s\n"), p
);
11415 if (public_name
&& streq ((char *) p
, public_name
))
11416 public_section
= TRUE
;
11418 public_section
= FALSE
;
11420 if (streq ((char *) p
, "gnu"))
11421 gnu_section
= TRUE
;
11423 gnu_section
= FALSE
;
11425 namelen
= strlen ((char *) p
) + 1;
11427 section_len
-= namelen
+ 4;
11429 while (section_len
> 0)
11435 size
= byte_get (p
, 4);
11436 if (size
> section_len
)
11438 printf (_("ERROR: Bad subsection length (%d > %d)\n"),
11439 (int) size
, (int) section_len
);
11440 size
= section_len
;
11443 section_len
-= size
;
11444 end
= p
+ size
- 1;
11450 printf (_("File Attributes\n"));
11453 printf (_("Section Attributes:"));
11456 printf (_("Symbol Attributes:"));
11462 val
= read_uleb128 (p
, &j
);
11466 printf (" %d", val
);
11471 printf (_("Unknown tag: %d\n"), tag
);
11472 public_section
= FALSE
;
11476 if (public_section
)
11479 p
= display_pub_attribute (p
);
11481 else if (gnu_section
)
11484 p
= display_gnu_attribute (p
,
11485 display_proc_gnu_attribute
);
11489 /* ??? Do something sensible, like dump hex. */
11490 printf (_(" Unknown section contexts\n"));
11497 printf (_("Unknown format '%c'\n"), *p
);
11505 process_arm_specific (FILE * file
)
11507 return process_attributes (file
, "aeabi", SHT_ARM_ATTRIBUTES
,
11508 display_arm_attribute
, NULL
);
11512 process_power_specific (FILE * file
)
11514 return process_attributes (file
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
11515 display_power_gnu_attribute
);
11519 process_tic6x_specific (FILE * file
)
11521 return process_attributes (file
, "c6xabi", SHT_C6000_ATTRIBUTES
,
11522 display_tic6x_attribute
, NULL
);
11525 /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
11526 Print the Address, Access and Initial fields of an entry at VMA ADDR
11527 and return the VMA of the next entry. */
11530 print_mips_got_entry (unsigned char * data
, bfd_vma pltgot
, bfd_vma addr
)
11533 print_vma (addr
, LONG_HEX
);
11535 if (addr
< pltgot
+ 0xfff0)
11536 printf ("%6d(gp)", (int) (addr
- pltgot
- 0x7ff0));
11538 printf ("%10s", "");
11541 printf ("%*s", is_32bit_elf
? 8 : 16, _("<unknown>"));
11546 entry
= byte_get (data
+ addr
- pltgot
, is_32bit_elf
? 4 : 8);
11547 print_vma (entry
, LONG_HEX
);
11549 return addr
+ (is_32bit_elf
? 4 : 8);
11552 /* DATA points to the contents of a MIPS PLT GOT that starts at VMA
11553 PLTGOT. Print the Address and Initial fields of an entry at VMA
11554 ADDR and return the VMA of the next entry. */
11557 print_mips_pltgot_entry (unsigned char * data
, bfd_vma pltgot
, bfd_vma addr
)
11560 print_vma (addr
, LONG_HEX
);
11563 printf ("%*s", is_32bit_elf
? 8 : 16, _("<unknown>"));
11568 entry
= byte_get (data
+ addr
- pltgot
, is_32bit_elf
? 4 : 8);
11569 print_vma (entry
, LONG_HEX
);
11571 return addr
+ (is_32bit_elf
? 4 : 8);
11575 process_mips_specific (FILE * file
)
11577 Elf_Internal_Dyn
* entry
;
11578 size_t liblist_offset
= 0;
11579 size_t liblistno
= 0;
11580 size_t conflictsno
= 0;
11581 size_t options_offset
= 0;
11582 size_t conflicts_offset
= 0;
11583 size_t pltrelsz
= 0;
11585 bfd_vma pltgot
= 0;
11586 bfd_vma mips_pltgot
= 0;
11587 bfd_vma jmprel
= 0;
11588 bfd_vma local_gotno
= 0;
11589 bfd_vma gotsym
= 0;
11590 bfd_vma symtabno
= 0;
11592 process_attributes (file
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
11593 display_mips_gnu_attribute
);
11595 /* We have a lot of special sections. Thanks SGI! */
11596 if (dynamic_section
== NULL
)
11597 /* No information available. */
11600 for (entry
= dynamic_section
; entry
->d_tag
!= DT_NULL
; ++entry
)
11601 switch (entry
->d_tag
)
11603 case DT_MIPS_LIBLIST
:
11605 = offset_from_vma (file
, entry
->d_un
.d_val
,
11606 liblistno
* sizeof (Elf32_External_Lib
));
11608 case DT_MIPS_LIBLISTNO
:
11609 liblistno
= entry
->d_un
.d_val
;
11611 case DT_MIPS_OPTIONS
:
11612 options_offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
11614 case DT_MIPS_CONFLICT
:
11616 = offset_from_vma (file
, entry
->d_un
.d_val
,
11617 conflictsno
* sizeof (Elf32_External_Conflict
));
11619 case DT_MIPS_CONFLICTNO
:
11620 conflictsno
= entry
->d_un
.d_val
;
11623 pltgot
= entry
->d_un
.d_ptr
;
11625 case DT_MIPS_LOCAL_GOTNO
:
11626 local_gotno
= entry
->d_un
.d_val
;
11628 case DT_MIPS_GOTSYM
:
11629 gotsym
= entry
->d_un
.d_val
;
11631 case DT_MIPS_SYMTABNO
:
11632 symtabno
= entry
->d_un
.d_val
;
11634 case DT_MIPS_PLTGOT
:
11635 mips_pltgot
= entry
->d_un
.d_ptr
;
11638 pltrel
= entry
->d_un
.d_val
;
11641 pltrelsz
= entry
->d_un
.d_val
;
11644 jmprel
= entry
->d_un
.d_ptr
;
11650 if (liblist_offset
!= 0 && liblistno
!= 0 && do_dynamic
)
11652 Elf32_External_Lib
* elib
;
11655 elib
= (Elf32_External_Lib
*) get_data (NULL
, file
, liblist_offset
,
11657 sizeof (Elf32_External_Lib
),
11661 printf (_("\nSection '.liblist' contains %lu entries:\n"),
11662 (unsigned long) liblistno
);
11663 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
11666 for (cnt
= 0; cnt
< liblistno
; ++cnt
)
11673 liblist
.l_name
= BYTE_GET (elib
[cnt
].l_name
);
11674 atime
= BYTE_GET (elib
[cnt
].l_time_stamp
);
11675 liblist
.l_checksum
= BYTE_GET (elib
[cnt
].l_checksum
);
11676 liblist
.l_version
= BYTE_GET (elib
[cnt
].l_version
);
11677 liblist
.l_flags
= BYTE_GET (elib
[cnt
].l_flags
);
11679 tmp
= gmtime (&atime
);
11680 snprintf (timebuf
, sizeof (timebuf
),
11681 "%04u-%02u-%02uT%02u:%02u:%02u",
11682 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
11683 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
11685 printf ("%3lu: ", (unsigned long) cnt
);
11686 if (VALID_DYNAMIC_NAME (liblist
.l_name
))
11687 print_symbol (20, GET_DYNAMIC_NAME (liblist
.l_name
));
11689 printf (_("<corrupt: %9ld>"), liblist
.l_name
);
11690 printf (" %s %#10lx %-7ld", timebuf
, liblist
.l_checksum
,
11691 liblist
.l_version
);
11693 if (liblist
.l_flags
== 0)
11697 static const struct
11704 { " EXACT_MATCH", LL_EXACT_MATCH
},
11705 { " IGNORE_INT_VER", LL_IGNORE_INT_VER
},
11706 { " REQUIRE_MINOR", LL_REQUIRE_MINOR
},
11707 { " EXPORTS", LL_EXPORTS
},
11708 { " DELAY_LOAD", LL_DELAY_LOAD
},
11709 { " DELTA", LL_DELTA
}
11711 int flags
= liblist
.l_flags
;
11714 for (fcnt
= 0; fcnt
< ARRAY_SIZE (l_flags_vals
); ++fcnt
)
11715 if ((flags
& l_flags_vals
[fcnt
].bit
) != 0)
11717 fputs (l_flags_vals
[fcnt
].name
, stdout
);
11718 flags
^= l_flags_vals
[fcnt
].bit
;
11721 printf (" %#x", (unsigned int) flags
);
11731 if (options_offset
!= 0)
11733 Elf_External_Options
* eopt
;
11734 Elf_Internal_Shdr
* sect
= section_headers
;
11735 Elf_Internal_Options
* iopt
;
11736 Elf_Internal_Options
* option
;
11740 /* Find the section header so that we get the size. */
11741 while (sect
->sh_type
!= SHT_MIPS_OPTIONS
)
11744 eopt
= (Elf_External_Options
*) get_data (NULL
, file
, options_offset
, 1,
11745 sect
->sh_size
, _("options"));
11748 iopt
= (Elf_Internal_Options
*)
11749 cmalloc ((sect
->sh_size
/ sizeof (eopt
)), sizeof (* iopt
));
11752 error (_("Out of memory\n"));
11759 while (offset
< sect
->sh_size
)
11761 Elf_External_Options
* eoption
;
11763 eoption
= (Elf_External_Options
*) ((char *) eopt
+ offset
);
11765 option
->kind
= BYTE_GET (eoption
->kind
);
11766 option
->size
= BYTE_GET (eoption
->size
);
11767 option
->section
= BYTE_GET (eoption
->section
);
11768 option
->info
= BYTE_GET (eoption
->info
);
11770 offset
+= option
->size
;
11776 printf (_("\nSection '%s' contains %d entries:\n"),
11777 SECTION_NAME (sect
), cnt
);
11785 switch (option
->kind
)
11788 /* This shouldn't happen. */
11789 printf (" NULL %d %lx", option
->section
, option
->info
);
11792 printf (" REGINFO ");
11793 if (elf_header
.e_machine
== EM_MIPS
)
11796 Elf32_External_RegInfo
* ereg
;
11797 Elf32_RegInfo reginfo
;
11799 ereg
= (Elf32_External_RegInfo
*) (option
+ 1);
11800 reginfo
.ri_gprmask
= BYTE_GET (ereg
->ri_gprmask
);
11801 reginfo
.ri_cprmask
[0] = BYTE_GET (ereg
->ri_cprmask
[0]);
11802 reginfo
.ri_cprmask
[1] = BYTE_GET (ereg
->ri_cprmask
[1]);
11803 reginfo
.ri_cprmask
[2] = BYTE_GET (ereg
->ri_cprmask
[2]);
11804 reginfo
.ri_cprmask
[3] = BYTE_GET (ereg
->ri_cprmask
[3]);
11805 reginfo
.ri_gp_value
= BYTE_GET (ereg
->ri_gp_value
);
11807 printf ("GPR %08lx GP 0x%lx\n",
11808 reginfo
.ri_gprmask
,
11809 (unsigned long) reginfo
.ri_gp_value
);
11810 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
11811 reginfo
.ri_cprmask
[0], reginfo
.ri_cprmask
[1],
11812 reginfo
.ri_cprmask
[2], reginfo
.ri_cprmask
[3]);
11817 Elf64_External_RegInfo
* ereg
;
11818 Elf64_Internal_RegInfo reginfo
;
11820 ereg
= (Elf64_External_RegInfo
*) (option
+ 1);
11821 reginfo
.ri_gprmask
= BYTE_GET (ereg
->ri_gprmask
);
11822 reginfo
.ri_cprmask
[0] = BYTE_GET (ereg
->ri_cprmask
[0]);
11823 reginfo
.ri_cprmask
[1] = BYTE_GET (ereg
->ri_cprmask
[1]);
11824 reginfo
.ri_cprmask
[2] = BYTE_GET (ereg
->ri_cprmask
[2]);
11825 reginfo
.ri_cprmask
[3] = BYTE_GET (ereg
->ri_cprmask
[3]);
11826 reginfo
.ri_gp_value
= BYTE_GET (ereg
->ri_gp_value
);
11828 printf ("GPR %08lx GP 0x",
11829 reginfo
.ri_gprmask
);
11830 printf_vma (reginfo
.ri_gp_value
);
11833 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
11834 reginfo
.ri_cprmask
[0], reginfo
.ri_cprmask
[1],
11835 reginfo
.ri_cprmask
[2], reginfo
.ri_cprmask
[3]);
11839 case ODK_EXCEPTIONS
:
11840 fputs (" EXCEPTIONS fpe_min(", stdout
);
11841 process_mips_fpe_exception (option
->info
& OEX_FPU_MIN
);
11842 fputs (") fpe_max(", stdout
);
11843 process_mips_fpe_exception ((option
->info
& OEX_FPU_MAX
) >> 8);
11844 fputs (")", stdout
);
11846 if (option
->info
& OEX_PAGE0
)
11847 fputs (" PAGE0", stdout
);
11848 if (option
->info
& OEX_SMM
)
11849 fputs (" SMM", stdout
);
11850 if (option
->info
& OEX_FPDBUG
)
11851 fputs (" FPDBUG", stdout
);
11852 if (option
->info
& OEX_DISMISS
)
11853 fputs (" DISMISS", stdout
);
11856 fputs (" PAD ", stdout
);
11857 if (option
->info
& OPAD_PREFIX
)
11858 fputs (" PREFIX", stdout
);
11859 if (option
->info
& OPAD_POSTFIX
)
11860 fputs (" POSTFIX", stdout
);
11861 if (option
->info
& OPAD_SYMBOL
)
11862 fputs (" SYMBOL", stdout
);
11865 fputs (" HWPATCH ", stdout
);
11866 if (option
->info
& OHW_R4KEOP
)
11867 fputs (" R4KEOP", stdout
);
11868 if (option
->info
& OHW_R8KPFETCH
)
11869 fputs (" R8KPFETCH", stdout
);
11870 if (option
->info
& OHW_R5KEOP
)
11871 fputs (" R5KEOP", stdout
);
11872 if (option
->info
& OHW_R5KCVTL
)
11873 fputs (" R5KCVTL", stdout
);
11876 fputs (" FILL ", stdout
);
11877 /* XXX Print content of info word? */
11880 fputs (" TAGS ", stdout
);
11881 /* XXX Print content of info word? */
11884 fputs (" HWAND ", stdout
);
11885 if (option
->info
& OHWA0_R4KEOP_CHECKED
)
11886 fputs (" R4KEOP_CHECKED", stdout
);
11887 if (option
->info
& OHWA0_R4KEOP_CLEAN
)
11888 fputs (" R4KEOP_CLEAN", stdout
);
11891 fputs (" HWOR ", stdout
);
11892 if (option
->info
& OHWA0_R4KEOP_CHECKED
)
11893 fputs (" R4KEOP_CHECKED", stdout
);
11894 if (option
->info
& OHWA0_R4KEOP_CLEAN
)
11895 fputs (" R4KEOP_CLEAN", stdout
);
11898 printf (" GP_GROUP %#06lx self-contained %#06lx",
11899 option
->info
& OGP_GROUP
,
11900 (option
->info
& OGP_SELF
) >> 16);
11903 printf (" IDENT %#06lx self-contained %#06lx",
11904 option
->info
& OGP_GROUP
,
11905 (option
->info
& OGP_SELF
) >> 16);
11908 /* This shouldn't happen. */
11909 printf (" %3d ??? %d %lx",
11910 option
->kind
, option
->section
, option
->info
);
11914 len
= sizeof (* eopt
);
11915 while (len
< option
->size
)
11916 if (((char *) option
)[len
] >= ' '
11917 && ((char *) option
)[len
] < 0x7f)
11918 printf ("%c", ((char *) option
)[len
++]);
11920 printf ("\\%03o", ((char *) option
)[len
++]);
11922 fputs ("\n", stdout
);
11930 if (conflicts_offset
!= 0 && conflictsno
!= 0)
11932 Elf32_Conflict
* iconf
;
11935 if (dynamic_symbols
== NULL
)
11937 error (_("conflict list found without a dynamic symbol table\n"));
11941 iconf
= (Elf32_Conflict
*) cmalloc (conflictsno
, sizeof (* iconf
));
11944 error (_("Out of memory\n"));
11950 Elf32_External_Conflict
* econf32
;
11952 econf32
= (Elf32_External_Conflict
*)
11953 get_data (NULL
, file
, conflicts_offset
, conflictsno
,
11954 sizeof (* econf32
), _("conflict"));
11958 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
11959 iconf
[cnt
] = BYTE_GET (econf32
[cnt
]);
11965 Elf64_External_Conflict
* econf64
;
11967 econf64
= (Elf64_External_Conflict
*)
11968 get_data (NULL
, file
, conflicts_offset
, conflictsno
,
11969 sizeof (* econf64
), _("conflict"));
11973 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
11974 iconf
[cnt
] = BYTE_GET (econf64
[cnt
]);
11979 printf (_("\nSection '.conflict' contains %lu entries:\n"),
11980 (unsigned long) conflictsno
);
11981 puts (_(" Num: Index Value Name"));
11983 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
11985 Elf_Internal_Sym
* psym
= & dynamic_symbols
[iconf
[cnt
]];
11987 printf ("%5lu: %8lu ", (unsigned long) cnt
, iconf
[cnt
]);
11988 print_vma (psym
->st_value
, FULL_HEX
);
11990 if (VALID_DYNAMIC_NAME (psym
->st_name
))
11991 print_symbol (25, GET_DYNAMIC_NAME (psym
->st_name
));
11993 printf (_("<corrupt: %14ld>"), psym
->st_name
);
12000 if (pltgot
!= 0 && local_gotno
!= 0)
12002 bfd_vma ent
, local_end
, global_end
;
12004 unsigned char * data
;
12008 addr_size
= (is_32bit_elf
? 4 : 8);
12009 local_end
= pltgot
+ local_gotno
* addr_size
;
12010 global_end
= local_end
+ (symtabno
- gotsym
) * addr_size
;
12012 offset
= offset_from_vma (file
, pltgot
, global_end
- pltgot
);
12013 data
= (unsigned char *) get_data (NULL
, file
, offset
,
12014 global_end
- pltgot
, 1, _("GOT"));
12018 printf (_("\nPrimary GOT:\n"));
12019 printf (_(" Canonical gp value: "));
12020 print_vma (pltgot
+ 0x7ff0, LONG_HEX
);
12023 printf (_(" Reserved entries:\n"));
12024 printf (_(" %*s %10s %*s Purpose\n"),
12025 addr_size
* 2, _("Address"), _("Access"),
12026 addr_size
* 2, _("Initial"));
12027 ent
= print_mips_got_entry (data
, pltgot
, ent
);
12028 printf (_(" Lazy resolver\n"));
12030 && (byte_get (data
+ ent
- pltgot
, addr_size
)
12031 >> (addr_size
* 8 - 1)) != 0)
12033 ent
= print_mips_got_entry (data
, pltgot
, ent
);
12034 printf (_(" Module pointer (GNU extension)\n"));
12038 if (ent
< local_end
)
12040 printf (_(" Local entries:\n"));
12041 printf (" %*s %10s %*s\n",
12042 addr_size
* 2, _("Address"), _("Access"),
12043 addr_size
* 2, _("Initial"));
12044 while (ent
< local_end
)
12046 ent
= print_mips_got_entry (data
, pltgot
, ent
);
12052 if (gotsym
< symtabno
)
12056 printf (_(" Global entries:\n"));
12057 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
12058 addr_size
* 2, _("Address"), _("Access"),
12059 addr_size
* 2, _("Initial"),
12060 addr_size
* 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
12061 sym_width
= (is_32bit_elf
? 80 : 160) - 28 - addr_size
* 6 - 1;
12062 for (i
= gotsym
; i
< symtabno
; i
++)
12064 Elf_Internal_Sym
* psym
;
12066 psym
= dynamic_symbols
+ i
;
12067 ent
= print_mips_got_entry (data
, pltgot
, ent
);
12069 print_vma (psym
->st_value
, LONG_HEX
);
12070 printf (" %-7s %3s ",
12071 get_symbol_type (ELF_ST_TYPE (psym
->st_info
)),
12072 get_symbol_index_type (psym
->st_shndx
));
12073 if (VALID_DYNAMIC_NAME (psym
->st_name
))
12074 print_symbol (sym_width
, GET_DYNAMIC_NAME (psym
->st_name
));
12076 printf (_("<corrupt: %14ld>"), psym
->st_name
);
12086 if (mips_pltgot
!= 0 && jmprel
!= 0 && pltrel
!= 0 && pltrelsz
!= 0)
12089 size_t offset
, rel_offset
;
12090 unsigned long count
, i
;
12091 unsigned char * data
;
12092 int addr_size
, sym_width
;
12093 Elf_Internal_Rela
* rels
;
12095 rel_offset
= offset_from_vma (file
, jmprel
, pltrelsz
);
12096 if (pltrel
== DT_RELA
)
12098 if (!slurp_rela_relocs (file
, rel_offset
, pltrelsz
, &rels
, &count
))
12103 if (!slurp_rel_relocs (file
, rel_offset
, pltrelsz
, &rels
, &count
))
12108 addr_size
= (is_32bit_elf
? 4 : 8);
12109 end
= mips_pltgot
+ (2 + count
) * addr_size
;
12111 offset
= offset_from_vma (file
, mips_pltgot
, end
- mips_pltgot
);
12112 data
= (unsigned char *) get_data (NULL
, file
, offset
, end
- mips_pltgot
,
12117 printf (_("\nPLT GOT:\n\n"));
12118 printf (_(" Reserved entries:\n"));
12119 printf (_(" %*s %*s Purpose\n"),
12120 addr_size
* 2, _("Address"), addr_size
* 2, _("Initial"));
12121 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
12122 printf (_(" PLT lazy resolver\n"));
12123 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
12124 printf (_(" Module pointer\n"));
12127 printf (_(" Entries:\n"));
12128 printf (" %*s %*s %*s %-7s %3s %s\n",
12129 addr_size
* 2, _("Address"),
12130 addr_size
* 2, _("Initial"),
12131 addr_size
* 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
12132 sym_width
= (is_32bit_elf
? 80 : 160) - 17 - addr_size
* 6 - 1;
12133 for (i
= 0; i
< count
; i
++)
12135 Elf_Internal_Sym
* psym
;
12137 psym
= dynamic_symbols
+ get_reloc_symindex (rels
[i
].r_info
);
12138 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
12140 print_vma (psym
->st_value
, LONG_HEX
);
12141 printf (" %-7s %3s ",
12142 get_symbol_type (ELF_ST_TYPE (psym
->st_info
)),
12143 get_symbol_index_type (psym
->st_shndx
));
12144 if (VALID_DYNAMIC_NAME (psym
->st_name
))
12145 print_symbol (sym_width
, GET_DYNAMIC_NAME (psym
->st_name
));
12147 printf (_("<corrupt: %14ld>"), psym
->st_name
);
12161 process_gnu_liblist (FILE * file
)
12163 Elf_Internal_Shdr
* section
;
12164 Elf_Internal_Shdr
* string_sec
;
12165 Elf32_External_Lib
* elib
;
12167 size_t strtab_size
;
12174 for (i
= 0, section
= section_headers
;
12175 i
< elf_header
.e_shnum
;
12178 switch (section
->sh_type
)
12180 case SHT_GNU_LIBLIST
:
12181 if (section
->sh_link
>= elf_header
.e_shnum
)
12184 elib
= (Elf32_External_Lib
*)
12185 get_data (NULL
, file
, section
->sh_offset
, 1, section
->sh_size
,
12190 string_sec
= section_headers
+ section
->sh_link
;
12192 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
, 1,
12193 string_sec
->sh_size
,
12194 _("liblist string table"));
12196 || section
->sh_entsize
!= sizeof (Elf32_External_Lib
))
12202 strtab_size
= string_sec
->sh_size
;
12204 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
12205 SECTION_NAME (section
),
12206 (unsigned long) (section
->sh_size
/ sizeof (Elf32_External_Lib
)));
12208 puts (_(" Library Time Stamp Checksum Version Flags"));
12210 for (cnt
= 0; cnt
< section
->sh_size
/ sizeof (Elf32_External_Lib
);
12218 liblist
.l_name
= BYTE_GET (elib
[cnt
].l_name
);
12219 atime
= BYTE_GET (elib
[cnt
].l_time_stamp
);
12220 liblist
.l_checksum
= BYTE_GET (elib
[cnt
].l_checksum
);
12221 liblist
.l_version
= BYTE_GET (elib
[cnt
].l_version
);
12222 liblist
.l_flags
= BYTE_GET (elib
[cnt
].l_flags
);
12224 tmp
= gmtime (&atime
);
12225 snprintf (timebuf
, sizeof (timebuf
),
12226 "%04u-%02u-%02uT%02u:%02u:%02u",
12227 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
12228 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
12230 printf ("%3lu: ", (unsigned long) cnt
);
12232 printf ("%-20s", liblist
.l_name
< strtab_size
12233 ? strtab
+ liblist
.l_name
: _("<corrupt>"));
12235 printf ("%-20.20s", liblist
.l_name
< strtab_size
12236 ? strtab
+ liblist
.l_name
: _("<corrupt>"));
12237 printf (" %s %#010lx %-7ld %-7ld\n", timebuf
, liblist
.l_checksum
,
12238 liblist
.l_version
, liblist
.l_flags
);
12249 static const char *
12250 get_note_type (unsigned e_type
)
12252 static char buff
[64];
12254 if (elf_header
.e_type
== ET_CORE
)
12258 return _("NT_AUXV (auxiliary vector)");
12260 return _("NT_PRSTATUS (prstatus structure)");
12262 return _("NT_FPREGSET (floating point registers)");
12264 return _("NT_PRPSINFO (prpsinfo structure)");
12265 case NT_TASKSTRUCT
:
12266 return _("NT_TASKSTRUCT (task structure)");
12268 return _("NT_PRXFPREG (user_xfpregs structure)");
12270 return _("NT_PPC_VMX (ppc Altivec registers)");
12272 return _("NT_PPC_VSX (ppc VSX registers)");
12273 case NT_X86_XSTATE
:
12274 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
12275 case NT_S390_HIGH_GPRS
:
12276 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
12277 case NT_S390_TIMER
:
12278 return _("NT_S390_TIMER (s390 timer register)");
12279 case NT_S390_TODCMP
:
12280 return _("NT_S390_TODCMP (s390 TOD comparator register)");
12281 case NT_S390_TODPREG
:
12282 return _("NT_S390_TODPREG (s390 TOD programmable register)");
12284 return _("NT_S390_CTRS (s390 control registers)");
12285 case NT_S390_PREFIX
:
12286 return _("NT_S390_PREFIX (s390 prefix register)");
12288 return _("NT_PSTATUS (pstatus structure)");
12290 return _("NT_FPREGS (floating point registers)");
12292 return _("NT_PSINFO (psinfo structure)");
12294 return _("NT_LWPSTATUS (lwpstatus_t structure)");
12296 return _("NT_LWPSINFO (lwpsinfo_t structure)");
12297 case NT_WIN32PSTATUS
:
12298 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
12306 return _("NT_VERSION (version)");
12308 return _("NT_ARCH (architecture)");
12313 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
12317 static const char *
12318 get_gnu_elf_note_type (unsigned e_type
)
12320 static char buff
[64];
12324 case NT_GNU_ABI_TAG
:
12325 return _("NT_GNU_ABI_TAG (ABI version tag)");
12327 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
12328 case NT_GNU_BUILD_ID
:
12329 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
12330 case NT_GNU_GOLD_VERSION
:
12331 return _("NT_GNU_GOLD_VERSION (gold version)");
12336 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
12341 print_gnu_note (Elf_Internal_Note
*pnote
)
12343 switch (pnote
->type
)
12345 case NT_GNU_BUILD_ID
:
12349 printf (_(" Build ID: "));
12350 for (i
= 0; i
< pnote
->descsz
; ++i
)
12351 printf ("%02x", pnote
->descdata
[i
] & 0xff);
12356 case NT_GNU_ABI_TAG
:
12358 unsigned long os
, major
, minor
, subminor
;
12359 const char *osname
;
12361 os
= byte_get ((unsigned char *) pnote
->descdata
, 4);
12362 major
= byte_get ((unsigned char *) pnote
->descdata
+ 4, 4);
12363 minor
= byte_get ((unsigned char *) pnote
->descdata
+ 8, 4);
12364 subminor
= byte_get ((unsigned char *) pnote
->descdata
+ 12, 4);
12368 case GNU_ABI_TAG_LINUX
:
12371 case GNU_ABI_TAG_HURD
:
12374 case GNU_ABI_TAG_SOLARIS
:
12375 osname
= "Solaris";
12377 case GNU_ABI_TAG_FREEBSD
:
12378 osname
= "FreeBSD";
12380 case GNU_ABI_TAG_NETBSD
:
12384 osname
= "Unknown";
12388 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname
,
12389 major
, minor
, subminor
);
12397 static const char *
12398 get_netbsd_elfcore_note_type (unsigned e_type
)
12400 static char buff
[64];
12402 if (e_type
== NT_NETBSDCORE_PROCINFO
)
12404 /* NetBSD core "procinfo" structure. */
12405 return _("NetBSD procinfo structure");
12408 /* As of Jan 2002 there are no other machine-independent notes
12409 defined for NetBSD core files. If the note type is less
12410 than the start of the machine-dependent note types, we don't
12413 if (e_type
< NT_NETBSDCORE_FIRSTMACH
)
12415 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
12419 switch (elf_header
.e_machine
)
12421 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
12422 and PT_GETFPREGS == mach+2. */
12427 case EM_SPARC32PLUS
:
12431 case NT_NETBSDCORE_FIRSTMACH
+ 0:
12432 return _("PT_GETREGS (reg structure)");
12433 case NT_NETBSDCORE_FIRSTMACH
+ 2:
12434 return _("PT_GETFPREGS (fpreg structure)");
12440 /* On all other arch's, PT_GETREGS == mach+1 and
12441 PT_GETFPREGS == mach+3. */
12445 case NT_NETBSDCORE_FIRSTMACH
+ 1:
12446 return _("PT_GETREGS (reg structure)");
12447 case NT_NETBSDCORE_FIRSTMACH
+ 3:
12448 return _("PT_GETFPREGS (fpreg structure)");
12454 snprintf (buff
, sizeof (buff
), _("PT_FIRSTMACH+%d"),
12455 e_type
- NT_NETBSDCORE_FIRSTMACH
);
12459 static const char *
12460 get_stapsdt_note_type (unsigned e_type
)
12462 static char buff
[64];
12467 return _("NT_STAPSDT (SystemTap probe descriptors)");
12473 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
12478 print_stapsdt_note (Elf_Internal_Note
*pnote
)
12480 int addr_size
= is_32bit_elf
? 4 : 8;
12481 char *data
= pnote
->descdata
;
12482 char *data_end
= pnote
->descdata
+ pnote
->descsz
;
12483 bfd_vma pc
, base_addr
, semaphore
;
12484 char *provider
, *probe
, *arg_fmt
;
12486 pc
= byte_get ((unsigned char *) data
, addr_size
);
12488 base_addr
= byte_get ((unsigned char *) data
, addr_size
);
12490 semaphore
= byte_get ((unsigned char *) data
, addr_size
);
12494 data
+= strlen (data
) + 1;
12496 data
+= strlen (data
) + 1;
12498 data
+= strlen (data
) + 1;
12500 printf (_(" Provider: %s\n"), provider
);
12501 printf (_(" Name: %s\n"), probe
);
12502 printf (_(" Location: "));
12503 print_vma (pc
, FULL_HEX
);
12504 printf (_(", Base: "));
12505 print_vma (base_addr
, FULL_HEX
);
12506 printf (_(", Semaphore: "));
12507 print_vma (semaphore
, FULL_HEX
);
12509 printf (_(" Arguments: %s\n"), arg_fmt
);
12511 return data
== data_end
;
12514 static const char *
12515 get_ia64_vms_note_type (unsigned e_type
)
12517 static char buff
[64];
12522 return _("NT_VMS_MHD (module header)");
12524 return _("NT_VMS_LNM (language name)");
12526 return _("NT_VMS_SRC (source files)");
12528 return _("NT_VMS_TITLE");
12530 return _("NT_VMS_EIDC (consistency check)");
12531 case NT_VMS_FPMODE
:
12532 return _("NT_VMS_FPMODE (FP mode)");
12533 case NT_VMS_LINKTIME
:
12534 return _("NT_VMS_LINKTIME");
12535 case NT_VMS_IMGNAM
:
12536 return _("NT_VMS_IMGNAM (image name)");
12538 return _("NT_VMS_IMGID (image id)");
12539 case NT_VMS_LINKID
:
12540 return _("NT_VMS_LINKID (link id)");
12541 case NT_VMS_IMGBID
:
12542 return _("NT_VMS_IMGBID (build id)");
12543 case NT_VMS_GSTNAM
:
12544 return _("NT_VMS_GSTNAM (sym table name)");
12545 case NT_VMS_ORIG_DYN
:
12546 return _("NT_VMS_ORIG_DYN");
12547 case NT_VMS_PATCHTIME
:
12548 return _("NT_VMS_PATCHTIME");
12550 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
12556 print_ia64_vms_note (Elf_Internal_Note
* pnote
)
12558 switch (pnote
->type
)
12561 if (pnote
->descsz
> 36)
12563 size_t l
= strlen (pnote
->descdata
+ 34);
12564 printf (_(" Creation date : %.17s\n"), pnote
->descdata
);
12565 printf (_(" Last patch date: %.17s\n"), pnote
->descdata
+ 17);
12566 printf (_(" Module name : %s\n"), pnote
->descdata
+ 34);
12567 printf (_(" Module version : %s\n"), pnote
->descdata
+ 34 + l
+ 1);
12570 printf (_(" Invalid size\n"));
12573 printf (_(" Language: %s\n"), pnote
->descdata
);
12576 case NT_VMS_FPMODE
:
12577 printf (_(" FP mode: 0x%016" BFD_VMA_FMT
"x\n"),
12578 (bfd_vma
)byte_get ((unsigned char *)pnote
->descdata
, 8));
12580 case NT_VMS_LINKTIME
:
12581 printf (_(" Link time: "));
12583 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
, 8));
12586 case NT_VMS_PATCHTIME
:
12587 printf (_(" Patch time: "));
12589 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
, 8));
12592 case NT_VMS_ORIG_DYN
:
12593 printf (_(" Major id: %u, minor id: %u\n"),
12594 (unsigned) byte_get ((unsigned char *)pnote
->descdata
, 4),
12595 (unsigned) byte_get ((unsigned char *)pnote
->descdata
+ 4, 4));
12596 printf (_(" Manip date : "));
12598 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
+ 8, 8));
12600 " Link flags : 0x%016" BFD_VMA_FMT
"x\n"),
12601 (bfd_vma
)byte_get ((unsigned char *)pnote
->descdata
+ 16, 8));
12602 printf (_(" Header flags: 0x%08x\n"),
12603 (unsigned)byte_get ((unsigned char *)pnote
->descdata
+ 24, 4));
12604 printf (_(" Image id : %s\n"), pnote
->descdata
+ 32);
12607 case NT_VMS_IMGNAM
:
12608 printf (_(" Image name: %s\n"), pnote
->descdata
);
12610 case NT_VMS_GSTNAM
:
12611 printf (_(" Global symbol table name: %s\n"), pnote
->descdata
);
12614 printf (_(" Image id: %s\n"), pnote
->descdata
);
12616 case NT_VMS_LINKID
:
12617 printf (_(" Linker id: %s\n"), pnote
->descdata
);
12625 /* Note that by the ELF standard, the name field is already null byte
12626 terminated, and namesz includes the terminating null byte.
12627 I.E. the value of namesz for the name "FSF" is 4.
12629 If the value of namesz is zero, there is no name present. */
12631 process_note (Elf_Internal_Note
* pnote
)
12633 const char * name
= pnote
->namesz
? pnote
->namedata
: "(NONE)";
12636 if (pnote
->namesz
== 0)
12637 /* If there is no note name, then use the default set of
12638 note type strings. */
12639 nt
= get_note_type (pnote
->type
);
12641 else if (const_strneq (pnote
->namedata
, "GNU"))
12642 /* GNU-specific object file notes. */
12643 nt
= get_gnu_elf_note_type (pnote
->type
);
12645 else if (const_strneq (pnote
->namedata
, "NetBSD-CORE"))
12646 /* NetBSD-specific core file notes. */
12647 nt
= get_netbsd_elfcore_note_type (pnote
->type
);
12649 else if (strneq (pnote
->namedata
, "SPU/", 4))
12651 /* SPU-specific core file notes. */
12652 nt
= pnote
->namedata
+ 4;
12656 else if (const_strneq (pnote
->namedata
, "IPF/VMS"))
12657 /* VMS/ia64-specific file notes. */
12658 nt
= get_ia64_vms_note_type (pnote
->type
);
12660 else if (const_strneq (pnote
->namedata
, "stapsdt"))
12661 nt
= get_stapsdt_note_type (pnote
->type
);
12664 /* Don't recognize this note name; just use the default set of
12665 note type strings. */
12666 nt
= get_note_type (pnote
->type
);
12668 printf (" %-20s 0x%08lx\t%s\n", name
, pnote
->descsz
, nt
);
12670 if (const_strneq (pnote
->namedata
, "IPF/VMS"))
12671 return print_ia64_vms_note (pnote
);
12672 else if (const_strneq (pnote
->namedata
, "GNU"))
12673 return print_gnu_note (pnote
);
12674 else if (const_strneq (pnote
->namedata
, "stapsdt"))
12675 return print_stapsdt_note (pnote
);
12682 process_corefile_note_segment (FILE * file
, bfd_vma offset
, bfd_vma length
)
12684 Elf_External_Note
* pnotes
;
12685 Elf_External_Note
* external
;
12691 pnotes
= (Elf_External_Note
*) get_data (NULL
, file
, offset
, 1, length
,
12693 if (pnotes
== NULL
)
12698 printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"),
12699 (unsigned long) offset
, (unsigned long) length
);
12700 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
12702 while (external
< (Elf_External_Note
*) ((char *) pnotes
+ length
))
12704 Elf_External_Note
* next
;
12705 Elf_Internal_Note inote
;
12706 char * temp
= NULL
;
12708 if (!is_ia64_vms ())
12710 inote
.type
= BYTE_GET (external
->type
);
12711 inote
.namesz
= BYTE_GET (external
->namesz
);
12712 inote
.namedata
= external
->name
;
12713 inote
.descsz
= BYTE_GET (external
->descsz
);
12714 inote
.descdata
= inote
.namedata
+ align_power (inote
.namesz
, 2);
12715 inote
.descpos
= offset
+ (inote
.descdata
- (char *) pnotes
);
12717 next
= (Elf_External_Note
*) (inote
.descdata
+ align_power (inote
.descsz
, 2));
12721 Elf64_External_VMS_Note
*vms_external
;
12723 vms_external
= (Elf64_External_VMS_Note
*)external
;
12724 inote
.type
= BYTE_GET (vms_external
->type
);
12725 inote
.namesz
= BYTE_GET (vms_external
->namesz
);
12726 inote
.namedata
= vms_external
->name
;
12727 inote
.descsz
= BYTE_GET (vms_external
->descsz
);
12728 inote
.descdata
= inote
.namedata
+ align_power (inote
.namesz
, 3);
12729 inote
.descpos
= offset
+ (inote
.descdata
- (char *) pnotes
);
12731 next
= (Elf_External_Note
*)
12732 (inote
.descdata
+ align_power (inote
.descsz
, 3));
12735 if ( ((char *) next
> ((char *) pnotes
) + length
)
12736 || ((char *) next
< (char *) pnotes
))
12738 warn (_("corrupt note found at offset %lx into core notes\n"),
12739 (unsigned long) ((char *) external
- (char *) pnotes
));
12740 warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"),
12741 inote
.type
, inote
.namesz
, inote
.descsz
);
12747 /* Prevent out-of-bounds indexing. */
12748 if (inote
.namedata
+ inote
.namesz
>= (char *) pnotes
+ length
12749 || inote
.namedata
+ inote
.namesz
< inote
.namedata
)
12751 warn (_("corrupt note found at offset %lx into core notes\n"),
12752 (unsigned long) ((char *) external
- (char *) pnotes
));
12753 warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"),
12754 inote
.type
, inote
.namesz
, inote
.descsz
);
12758 /* Verify that name is null terminated. It appears that at least
12759 one version of Linux (RedHat 6.0) generates corefiles that don't
12760 comply with the ELF spec by failing to include the null byte in
12762 if (inote
.namedata
[inote
.namesz
] != '\0')
12764 temp
= (char *) malloc (inote
.namesz
+ 1);
12768 error (_("Out of memory\n"));
12773 strncpy (temp
, inote
.namedata
, inote
.namesz
);
12774 temp
[inote
.namesz
] = 0;
12776 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
12777 inote
.namedata
= temp
;
12780 res
&= process_note (& inote
);
12795 process_corefile_note_segments (FILE * file
)
12797 Elf_Internal_Phdr
* segment
;
12801 if (! get_program_headers (file
))
12804 for (i
= 0, segment
= program_headers
;
12805 i
< elf_header
.e_phnum
;
12808 if (segment
->p_type
== PT_NOTE
)
12809 res
&= process_corefile_note_segment (file
,
12810 (bfd_vma
) segment
->p_offset
,
12811 (bfd_vma
) segment
->p_filesz
);
12818 process_note_sections (FILE * file
)
12820 Elf_Internal_Shdr
* section
;
12824 for (i
= 0, section
= section_headers
;
12825 i
< elf_header
.e_shnum
;
12827 if (section
->sh_type
== SHT_NOTE
)
12828 res
&= process_corefile_note_segment (file
,
12829 (bfd_vma
) section
->sh_offset
,
12830 (bfd_vma
) section
->sh_size
);
12836 process_notes (FILE * file
)
12838 /* If we have not been asked to display the notes then do nothing. */
12842 if (elf_header
.e_type
!= ET_CORE
)
12843 return process_note_sections (file
);
12845 /* No program headers means no NOTE segment. */
12846 if (elf_header
.e_phnum
> 0)
12847 return process_corefile_note_segments (file
);
12849 printf (_("No note segments present in the core file.\n"));
12854 process_arch_specific (FILE * file
)
12859 switch (elf_header
.e_machine
)
12862 return process_arm_specific (file
);
12864 case EM_MIPS_RS3_LE
:
12865 return process_mips_specific (file
);
12868 return process_power_specific (file
);
12871 return process_tic6x_specific (file
);
12880 get_file_header (FILE * file
)
12882 /* Read in the identity array. */
12883 if (fread (elf_header
.e_ident
, EI_NIDENT
, 1, file
) != 1)
12886 /* Determine how to read the rest of the header. */
12887 switch (elf_header
.e_ident
[EI_DATA
])
12889 default: /* fall through */
12890 case ELFDATANONE
: /* fall through */
12892 byte_get
= byte_get_little_endian
;
12893 byte_put
= byte_put_little_endian
;
12896 byte_get
= byte_get_big_endian
;
12897 byte_put
= byte_put_big_endian
;
12901 /* For now we only support 32 bit and 64 bit ELF files. */
12902 is_32bit_elf
= (elf_header
.e_ident
[EI_CLASS
] != ELFCLASS64
);
12904 /* Read in the rest of the header. */
12907 Elf32_External_Ehdr ehdr32
;
12909 if (fread (ehdr32
.e_type
, sizeof (ehdr32
) - EI_NIDENT
, 1, file
) != 1)
12912 elf_header
.e_type
= BYTE_GET (ehdr32
.e_type
);
12913 elf_header
.e_machine
= BYTE_GET (ehdr32
.e_machine
);
12914 elf_header
.e_version
= BYTE_GET (ehdr32
.e_version
);
12915 elf_header
.e_entry
= BYTE_GET (ehdr32
.e_entry
);
12916 elf_header
.e_phoff
= BYTE_GET (ehdr32
.e_phoff
);
12917 elf_header
.e_shoff
= BYTE_GET (ehdr32
.e_shoff
);
12918 elf_header
.e_flags
= BYTE_GET (ehdr32
.e_flags
);
12919 elf_header
.e_ehsize
= BYTE_GET (ehdr32
.e_ehsize
);
12920 elf_header
.e_phentsize
= BYTE_GET (ehdr32
.e_phentsize
);
12921 elf_header
.e_phnum
= BYTE_GET (ehdr32
.e_phnum
);
12922 elf_header
.e_shentsize
= BYTE_GET (ehdr32
.e_shentsize
);
12923 elf_header
.e_shnum
= BYTE_GET (ehdr32
.e_shnum
);
12924 elf_header
.e_shstrndx
= BYTE_GET (ehdr32
.e_shstrndx
);
12928 Elf64_External_Ehdr ehdr64
;
12930 /* If we have been compiled with sizeof (bfd_vma) == 4, then
12931 we will not be able to cope with the 64bit data found in
12932 64 ELF files. Detect this now and abort before we start
12933 overwriting things. */
12934 if (sizeof (bfd_vma
) < 8)
12936 error (_("This instance of readelf has been built without support for a\n\
12937 64 bit data type and so it cannot read 64 bit ELF files.\n"));
12941 if (fread (ehdr64
.e_type
, sizeof (ehdr64
) - EI_NIDENT
, 1, file
) != 1)
12944 elf_header
.e_type
= BYTE_GET (ehdr64
.e_type
);
12945 elf_header
.e_machine
= BYTE_GET (ehdr64
.e_machine
);
12946 elf_header
.e_version
= BYTE_GET (ehdr64
.e_version
);
12947 elf_header
.e_entry
= BYTE_GET (ehdr64
.e_entry
);
12948 elf_header
.e_phoff
= BYTE_GET (ehdr64
.e_phoff
);
12949 elf_header
.e_shoff
= BYTE_GET (ehdr64
.e_shoff
);
12950 elf_header
.e_flags
= BYTE_GET (ehdr64
.e_flags
);
12951 elf_header
.e_ehsize
= BYTE_GET (ehdr64
.e_ehsize
);
12952 elf_header
.e_phentsize
= BYTE_GET (ehdr64
.e_phentsize
);
12953 elf_header
.e_phnum
= BYTE_GET (ehdr64
.e_phnum
);
12954 elf_header
.e_shentsize
= BYTE_GET (ehdr64
.e_shentsize
);
12955 elf_header
.e_shnum
= BYTE_GET (ehdr64
.e_shnum
);
12956 elf_header
.e_shstrndx
= BYTE_GET (ehdr64
.e_shstrndx
);
12959 if (elf_header
.e_shoff
)
12961 /* There may be some extensions in the first section header. Don't
12962 bomb if we can't read it. */
12964 get_32bit_section_headers (file
, 1);
12966 get_64bit_section_headers (file
, 1);
12972 /* Process one ELF object file according to the command line options.
12973 This file may actually be stored in an archive. The file is
12974 positioned at the start of the ELF object. */
12977 process_object (char * file_name
, FILE * file
)
12981 if (! get_file_header (file
))
12983 error (_("%s: Failed to read file header\n"), file_name
);
12987 /* Initialise per file variables. */
12988 for (i
= ARRAY_SIZE (version_info
); i
--;)
12989 version_info
[i
] = 0;
12991 for (i
= ARRAY_SIZE (dynamic_info
); i
--;)
12992 dynamic_info
[i
] = 0;
12993 dynamic_info_DT_GNU_HASH
= 0;
12995 /* Process the file. */
12997 printf (_("\nFile: %s\n"), file_name
);
12999 /* Initialise the dump_sects array from the cmdline_dump_sects array.
13000 Note we do this even if cmdline_dump_sects is empty because we
13001 must make sure that the dump_sets array is zeroed out before each
13002 object file is processed. */
13003 if (num_dump_sects
> num_cmdline_dump_sects
)
13004 memset (dump_sects
, 0, num_dump_sects
* sizeof (* dump_sects
));
13006 if (num_cmdline_dump_sects
> 0)
13008 if (num_dump_sects
== 0)
13009 /* A sneaky way of allocating the dump_sects array. */
13010 request_dump_bynumber (num_cmdline_dump_sects
, 0);
13012 assert (num_dump_sects
>= num_cmdline_dump_sects
);
13013 memcpy (dump_sects
, cmdline_dump_sects
,
13014 num_cmdline_dump_sects
* sizeof (* dump_sects
));
13017 if (! process_file_header ())
13020 if (! process_section_headers (file
))
13022 /* Without loaded section headers we cannot process lots of
13024 do_unwind
= do_version
= do_dump
= do_arch
= 0;
13026 if (! do_using_dynamic
)
13027 do_syms
= do_dyn_syms
= do_reloc
= 0;
13030 if (! process_section_groups (file
))
13032 /* Without loaded section groups we cannot process unwind. */
13036 if (process_program_headers (file
))
13037 process_dynamic_section (file
);
13039 process_relocs (file
);
13041 process_unwind (file
);
13043 process_symbol_table (file
);
13045 process_syminfo (file
);
13047 process_version_sections (file
);
13049 process_section_contents (file
);
13051 process_notes (file
);
13053 process_gnu_liblist (file
);
13055 process_arch_specific (file
);
13057 if (program_headers
)
13059 free (program_headers
);
13060 program_headers
= NULL
;
13063 if (section_headers
)
13065 free (section_headers
);
13066 section_headers
= NULL
;
13071 free (string_table
);
13072 string_table
= NULL
;
13073 string_table_length
= 0;
13076 if (dynamic_strings
)
13078 free (dynamic_strings
);
13079 dynamic_strings
= NULL
;
13080 dynamic_strings_length
= 0;
13083 if (dynamic_symbols
)
13085 free (dynamic_symbols
);
13086 dynamic_symbols
= NULL
;
13087 num_dynamic_syms
= 0;
13090 if (dynamic_syminfo
)
13092 free (dynamic_syminfo
);
13093 dynamic_syminfo
= NULL
;
13096 if (dynamic_section
)
13098 free (dynamic_section
);
13099 dynamic_section
= NULL
;
13102 if (section_headers_groups
)
13104 free (section_headers_groups
);
13105 section_headers_groups
= NULL
;
13108 if (section_groups
)
13110 struct group_list
* g
;
13111 struct group_list
* next
;
13113 for (i
= 0; i
< group_count
; i
++)
13115 for (g
= section_groups
[i
].root
; g
!= NULL
; g
= next
)
13122 free (section_groups
);
13123 section_groups
= NULL
;
13126 free_debug_memory ();
13131 /* Process an ELF archive.
13132 On entry the file is positioned just after the ARMAG string. */
13135 process_archive (char * file_name
, FILE * file
, bfd_boolean is_thin_archive
)
13137 struct archive_info arch
;
13138 struct archive_info nested_arch
;
13144 /* The ARCH structure is used to hold information about this archive. */
13145 arch
.file_name
= NULL
;
13147 arch
.index_array
= NULL
;
13148 arch
.sym_table
= NULL
;
13149 arch
.longnames
= NULL
;
13151 /* The NESTED_ARCH structure is used as a single-item cache of information
13152 about a nested archive (when members of a thin archive reside within
13153 another regular archive file). */
13154 nested_arch
.file_name
= NULL
;
13155 nested_arch
.file
= NULL
;
13156 nested_arch
.index_array
= NULL
;
13157 nested_arch
.sym_table
= NULL
;
13158 nested_arch
.longnames
= NULL
;
13160 if (setup_archive (&arch
, file_name
, file
, is_thin_archive
, do_archive_index
) != 0)
13166 if (do_archive_index
)
13168 if (arch
.sym_table
== NULL
)
13169 error (_("%s: unable to dump the index as none was found\n"), file_name
);
13173 unsigned long current_pos
;
13175 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
13176 file_name
, arch
.index_num
, arch
.sym_size
);
13177 current_pos
= ftell (file
);
13179 for (i
= l
= 0; i
< arch
.index_num
; i
++)
13181 if ((i
== 0) || ((i
> 0) && (arch
.index_array
[i
] != arch
.index_array
[i
- 1])))
13183 char * member_name
;
13185 member_name
= get_archive_member_name_at (&arch
, arch
.index_array
[i
], &nested_arch
);
13187 if (member_name
!= NULL
)
13189 char * qualified_name
= make_qualified_name (&arch
, &nested_arch
, member_name
);
13191 if (qualified_name
!= NULL
)
13193 printf (_("Binary %s contains:\n"), qualified_name
);
13194 free (qualified_name
);
13199 if (l
>= arch
.sym_size
)
13201 error (_("%s: end of the symbol table reached before the end of the index\n"),
13205 printf ("\t%s\n", arch
.sym_table
+ l
);
13206 l
+= strlen (arch
.sym_table
+ l
) + 1;
13211 if (l
< arch
.sym_size
)
13212 error (_("%s: symbols remain in the index symbol table, but without corresponding entries in the index table\n"),
13215 if (fseek (file
, current_pos
, SEEK_SET
) != 0)
13217 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name
);
13223 if (!do_dynamic
&& !do_syms
&& !do_reloc
&& !do_unwind
&& !do_sections
13224 && !do_segments
&& !do_header
&& !do_dump
&& !do_version
13225 && !do_histogram
&& !do_debugging
&& !do_arch
&& !do_notes
13226 && !do_section_groups
&& !do_dyn_syms
)
13228 ret
= 0; /* Archive index only. */
13239 char * qualified_name
;
13241 /* Read the next archive header. */
13242 if (fseek (file
, arch
.next_arhdr_offset
, SEEK_SET
) != 0)
13244 error (_("%s: failed to seek to next archive header\n"), file_name
);
13247 got
= fread (&arch
.arhdr
, 1, sizeof arch
.arhdr
, file
);
13248 if (got
!= sizeof arch
.arhdr
)
13252 error (_("%s: failed to read archive header\n"), file_name
);
13256 if (memcmp (arch
.arhdr
.ar_fmag
, ARFMAG
, 2) != 0)
13258 error (_("%s: did not find a valid archive header\n"), arch
.file_name
);
13263 arch
.next_arhdr_offset
+= sizeof arch
.arhdr
;
13265 archive_file_size
= strtoul (arch
.arhdr
.ar_size
, NULL
, 10);
13266 if (archive_file_size
& 01)
13267 ++archive_file_size
;
13269 name
= get_archive_member_name (&arch
, &nested_arch
);
13272 error (_("%s: bad archive file name\n"), file_name
);
13276 namelen
= strlen (name
);
13278 qualified_name
= make_qualified_name (&arch
, &nested_arch
, name
);
13279 if (qualified_name
== NULL
)
13281 error (_("%s: bad archive file name\n"), file_name
);
13286 if (is_thin_archive
&& arch
.nested_member_origin
== 0)
13288 /* This is a proxy for an external member of a thin archive. */
13289 FILE * member_file
;
13290 char * member_file_name
= adjust_relative_path (file_name
, name
, namelen
);
13291 if (member_file_name
== NULL
)
13297 member_file
= fopen (member_file_name
, "rb");
13298 if (member_file
== NULL
)
13300 error (_("Input file '%s' is not readable.\n"), member_file_name
);
13301 free (member_file_name
);
13306 archive_file_offset
= arch
.nested_member_origin
;
13308 ret
|= process_object (qualified_name
, member_file
);
13310 fclose (member_file
);
13311 free (member_file_name
);
13313 else if (is_thin_archive
)
13315 /* This is a proxy for a member of a nested archive. */
13316 archive_file_offset
= arch
.nested_member_origin
+ sizeof arch
.arhdr
;
13318 /* The nested archive file will have been opened and setup by
13319 get_archive_member_name. */
13320 if (fseek (nested_arch
.file
, archive_file_offset
, SEEK_SET
) != 0)
13322 error (_("%s: failed to seek to archive member.\n"), nested_arch
.file_name
);
13327 ret
|= process_object (qualified_name
, nested_arch
.file
);
13331 archive_file_offset
= arch
.next_arhdr_offset
;
13332 arch
.next_arhdr_offset
+= archive_file_size
;
13334 ret
|= process_object (qualified_name
, file
);
13337 if (dump_sects
!= NULL
)
13341 num_dump_sects
= 0;
13344 free (qualified_name
);
13348 if (nested_arch
.file
!= NULL
)
13349 fclose (nested_arch
.file
);
13350 release_archive (&nested_arch
);
13351 release_archive (&arch
);
13357 process_file (char * file_name
)
13360 struct stat statbuf
;
13361 char armag
[SARMAG
];
13364 if (stat (file_name
, &statbuf
) < 0)
13366 if (errno
== ENOENT
)
13367 error (_("'%s': No such file\n"), file_name
);
13369 error (_("Could not locate '%s'. System error message: %s\n"),
13370 file_name
, strerror (errno
));
13374 if (! S_ISREG (statbuf
.st_mode
))
13376 error (_("'%s' is not an ordinary file\n"), file_name
);
13380 file
= fopen (file_name
, "rb");
13383 error (_("Input file '%s' is not readable.\n"), file_name
);
13387 if (fread (armag
, SARMAG
, 1, file
) != 1)
13389 error (_("%s: Failed to read file's magic number\n"), file_name
);
13394 if (memcmp (armag
, ARMAG
, SARMAG
) == 0)
13395 ret
= process_archive (file_name
, file
, FALSE
);
13396 else if (memcmp (armag
, ARMAGT
, SARMAG
) == 0)
13397 ret
= process_archive (file_name
, file
, TRUE
);
13400 if (do_archive_index
)
13401 error (_("File %s is not an archive so its index cannot be displayed.\n"),
13405 archive_file_size
= archive_file_offset
= 0;
13406 ret
= process_object (file_name
, file
);
13414 #ifdef SUPPORT_DISASSEMBLY
13415 /* Needed by the i386 disassembler. For extra credit, someone could
13416 fix this so that we insert symbolic addresses here, esp for GOT/PLT
13420 print_address (unsigned int addr
, FILE * outfile
)
13422 fprintf (outfile
,"0x%8.8x", addr
);
13425 /* Needed by the i386 disassembler. */
13427 db_task_printsym (unsigned int addr
)
13429 print_address (addr
, stderr
);
13434 main (int argc
, char ** argv
)
13438 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
13439 setlocale (LC_MESSAGES
, "");
13441 #if defined (HAVE_SETLOCALE)
13442 setlocale (LC_CTYPE
, "");
13444 bindtextdomain (PACKAGE
, LOCALEDIR
);
13445 textdomain (PACKAGE
);
13447 expandargv (&argc
, &argv
);
13449 parse_args (argc
, argv
);
13451 if (num_dump_sects
> 0)
13453 /* Make a copy of the dump_sects array. */
13454 cmdline_dump_sects
= (dump_type
*)
13455 malloc (num_dump_sects
* sizeof (* dump_sects
));
13456 if (cmdline_dump_sects
== NULL
)
13457 error (_("Out of memory allocating dump request table.\n"));
13460 memcpy (cmdline_dump_sects
, dump_sects
,
13461 num_dump_sects
* sizeof (* dump_sects
));
13462 num_cmdline_dump_sects
= num_dump_sects
;
13466 if (optind
< (argc
- 1))
13470 while (optind
< argc
)
13471 err
|= process_file (argv
[optind
++]);
13473 if (dump_sects
!= NULL
)
13475 if (cmdline_dump_sects
!= NULL
)
13476 free (cmdline_dump_sects
);