1 /* readelf.c -- display contents of an ELF format file
2 Copyright (C) 1998-2014 Free Software Foundation, Inc.
4 Originally developed by Eric Youngdale <eric@andante.jic.com>
5 Modifications by Nick Clifton <nickc@redhat.com>
7 This file is part of GNU Binutils.
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
24 /* The difference between readelf and objdump:
26 Both programs are capable of displaying the contents of ELF format files,
27 so why does the binutils project have two file dumpers ?
29 The reason is that objdump sees an ELF file through a BFD filter of the
30 world; if BFD has a bug where, say, it disagrees about a machine constant
31 in e_flags, then the odds are good that it will remain internally
32 consistent. The linker sees it the BFD way, objdump sees it the BFD way,
33 GAS sees it the BFD way. There was need for a tool to go find out what
34 the file actually says.
36 This is why the readelf program does not link against the BFD library - it
37 exists as an independent program to help verify the correct working of BFD.
39 There is also the case that readelf can provide more information about an
40 ELF file than is provided by objdump. In particular it can display DWARF
41 debugging information which (at the moment) objdump cannot. */
54 /* Define BFD64 here, even if our default architecture is 32 bit ELF
55 as this will allow us to read in and parse 64bit and 32bit ELF files.
56 Only do this if we believe that the compiler can support a 64 bit
57 data type. For now we only rely on GCC being able to do this. */
66 #include "elf/common.h"
67 #include "elf/external.h"
68 #include "elf/internal.h"
71 /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that
72 we can obtain the H8 reloc numbers. We need these for the
73 get_reloc_size() function. We include h8.h again after defining
74 RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */
79 /* Undo the effects of #including reloc-macros.h. */
81 #undef START_RELOC_NUMBERS
85 #undef END_RELOC_NUMBERS
86 #undef _RELOC_MACROS_H
88 /* The following headers use the elf/reloc-macros.h file to
89 automatically generate relocation recognition functions
90 such as elf_mips_reloc_type() */
92 #define RELOC_MACROS_GEN_FUNC
94 #include "elf/aarch64.h"
95 #include "elf/alpha.h"
100 #include "elf/cr16.h"
101 #include "elf/cris.h"
103 #include "elf/d10v.h"
104 #include "elf/d30v.h"
106 #include "elf/epiphany.h"
107 #include "elf/fr30.h"
110 #include "elf/hppa.h"
111 #include "elf/i386.h"
112 #include "elf/i370.h"
113 #include "elf/i860.h"
114 #include "elf/i960.h"
115 #include "elf/ia64.h"
116 #include "elf/ip2k.h"
117 #include "elf/lm32.h"
118 #include "elf/iq2000.h"
119 #include "elf/m32c.h"
120 #include "elf/m32r.h"
121 #include "elf/m68k.h"
122 #include "elf/m68hc11.h"
123 #include "elf/mcore.h"
125 #include "elf/metag.h"
126 #include "elf/microblaze.h"
127 #include "elf/mips.h"
128 #include "elf/mmix.h"
129 #include "elf/mn10200.h"
130 #include "elf/mn10300.h"
131 #include "elf/moxie.h"
133 #include "elf/msp430.h"
134 #include "elf/nds32.h"
135 #include "elf/nios2.h"
136 #include "elf/or1k.h"
139 #include "elf/ppc64.h"
140 #include "elf/rl78.h"
142 #include "elf/s390.h"
143 #include "elf/score.h"
145 #include "elf/sparc.h"
147 #include "elf/tic6x.h"
148 #include "elf/tilegx.h"
149 #include "elf/tilepro.h"
150 #include "elf/v850.h"
152 #include "elf/x86-64.h"
153 #include "elf/xc16x.h"
154 #include "elf/xgate.h"
155 #include "elf/xstormy16.h"
156 #include "elf/xtensa.h"
159 #include "libiberty.h"
160 #include "safe-ctype.h"
161 #include "filenames.h"
164 #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER))
167 char * program_name
= "readelf";
168 static long archive_file_offset
;
169 static unsigned long archive_file_size
;
170 static bfd_size_type current_file_size
;
171 static unsigned long dynamic_addr
;
172 static bfd_size_type dynamic_size
;
173 static size_t dynamic_nent
;
174 static char * dynamic_strings
;
175 static unsigned long dynamic_strings_length
;
176 static char * string_table
;
177 static unsigned long string_table_length
;
178 static unsigned long num_dynamic_syms
;
179 static Elf_Internal_Sym
* dynamic_symbols
;
180 static Elf_Internal_Syminfo
* dynamic_syminfo
;
181 static unsigned long dynamic_syminfo_offset
;
182 static unsigned int dynamic_syminfo_nent
;
183 static char program_interpreter
[PATH_MAX
];
184 static bfd_vma dynamic_info
[DT_ENCODING
];
185 static bfd_vma dynamic_info_DT_GNU_HASH
;
186 static bfd_vma version_info
[16];
187 static Elf_Internal_Ehdr elf_header
;
188 static Elf_Internal_Shdr
* section_headers
;
189 static Elf_Internal_Phdr
* program_headers
;
190 static Elf_Internal_Dyn
* dynamic_section
;
191 static Elf_Internal_Shdr
* symtab_shndx_hdr
;
192 static int show_name
;
193 static int do_dynamic
;
195 static int do_dyn_syms
;
197 static int do_sections
;
198 static int do_section_groups
;
199 static int do_section_details
;
200 static int do_segments
;
201 static int do_unwind
;
202 static int do_using_dynamic
;
203 static int do_header
;
205 static int do_version
;
206 static int do_histogram
;
207 static int do_debugging
;
210 static int do_archive_index
;
211 static int is_32bit_elf
;
215 struct group_list
* next
;
216 unsigned int section_index
;
221 struct group_list
* root
;
222 unsigned int group_index
;
225 static size_t group_count
;
226 static struct group
* section_groups
;
227 static struct group
** section_headers_groups
;
230 /* Flag bits indicating particular types of dump. */
231 #define HEX_DUMP (1 << 0) /* The -x command line switch. */
232 #define DISASS_DUMP (1 << 1) /* The -i command line switch. */
233 #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
234 #define STRING_DUMP (1 << 3) /* The -p command line switch. */
235 #define RELOC_DUMP (1 << 4) /* The -R command line switch. */
237 typedef unsigned char dump_type
;
239 /* A linked list of the section names for which dumps were requested. */
240 struct dump_list_entry
244 struct dump_list_entry
* next
;
246 static struct dump_list_entry
* dump_sects_byname
;
248 /* A dynamic array of flags indicating for which sections a dump
249 has been requested via command line switches. */
250 static dump_type
* cmdline_dump_sects
= NULL
;
251 static unsigned int num_cmdline_dump_sects
= 0;
253 /* A dynamic array of flags indicating for which sections a dump of
254 some kind has been requested. It is reset on a per-object file
255 basis and then initialised from the cmdline_dump_sects array,
256 the results of interpreting the -w switch, and the
257 dump_sects_byname list. */
258 static dump_type
* dump_sects
= NULL
;
259 static unsigned int num_dump_sects
= 0;
262 /* How to print a vma value. */
263 typedef enum print_mode
277 #define SECTION_NAME(X) \
278 ((X) == NULL ? _("<none>") \
279 : string_table == NULL ? _("<no-name>") \
280 : ((X)->sh_name >= string_table_length ? _("<corrupt>") \
281 : string_table + (X)->sh_name))
283 #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
285 #define GET_ELF_SYMBOLS(file, section, sym_count) \
286 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
287 : get_64bit_elf_symbols (file, section, sym_count))
289 #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
290 /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
291 already been called and verified that the string exists. */
292 #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
294 #define REMOVE_ARCH_BITS(ADDR) \
297 if (elf_header.e_machine == EM_ARM) \
302 /* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET.
303 Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer
304 using malloc and fill that. In either case return the pointer to the start of
305 the retrieved data or NULL if something went wrong. If something does go wrong
306 emit an error message using REASON as part of the context. */
309 get_data (void * var
, FILE * file
, long offset
, size_t size
, size_t nmemb
,
314 if (size
== 0 || nmemb
== 0)
317 if (fseek (file
, archive_file_offset
+ offset
, SEEK_SET
))
320 error (_("Unable to seek to 0x%lx for %s\n"),
321 (unsigned long) archive_file_offset
+ offset
, reason
);
325 /* Be kind to memory chekers (eg valgrind, address sanitizer) by not
326 attempting to allocate memory when the read is bound to fail. */
327 if (offset
+ archive_file_offset
+ size
* nmemb
> current_file_size
)
330 error (_("Reading 0x%lx bytes extends past end of file for %s\n"),
331 (unsigned long) (size
* nmemb
), reason
);
338 /* Check for overflow. */
339 if (nmemb
< (~(size_t) 0 - 1) / size
)
340 /* + 1 so that we can '\0' terminate invalid string table sections. */
341 mvar
= malloc (size
* nmemb
+ 1);
346 error (_("Out of memory allocating 0x%lx bytes for %s\n"),
347 (unsigned long)(size
* nmemb
), reason
);
351 ((char *) mvar
)[size
* nmemb
] = '\0';
354 if (fread (mvar
, size
, nmemb
, file
) != nmemb
)
357 error (_("Unable to read in 0x%lx bytes of %s\n"),
358 (unsigned long)(size
* nmemb
), reason
);
367 /* Print a VMA value. */
370 print_vma (bfd_vma vma
, print_mode mode
)
383 return nc
+ printf ("%8.8" BFD_VMA_FMT
"x", vma
);
390 return printf ("%5" BFD_VMA_FMT
"d", vma
);
398 return nc
+ printf ("%" BFD_VMA_FMT
"x", vma
);
401 return printf ("%" BFD_VMA_FMT
"d", vma
);
404 return printf ("%" BFD_VMA_FMT
"u", vma
);
409 /* Display a symbol on stdout. Handles the display of control characters and
410 multibye characters (assuming the host environment supports them).
412 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
414 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
415 padding as necessary.
417 Returns the number of emitted characters. */
420 print_symbol (int width
, const char *symbol
)
422 bfd_boolean extra_padding
= FALSE
;
424 #ifdef HAVE_MBSTATE_T
431 /* Keep the width positive. This also helps. */
433 extra_padding
= TRUE
;
438 /* Set the remaining width to a very large value.
439 This simplifies the code below. */
440 width_remaining
= INT_MAX
;
442 width_remaining
= width
;
444 #ifdef HAVE_MBSTATE_T
445 /* Initialise the multibyte conversion state. */
446 memset (& state
, 0, sizeof (state
));
449 while (width_remaining
)
452 const char c
= *symbol
++;
457 /* Do not print control characters directly as they can affect terminal
458 settings. Such characters usually appear in the names generated
459 by the assembler for local labels. */
462 if (width_remaining
< 2)
465 printf ("^%c", c
+ 0x40);
466 width_remaining
-= 2;
469 else if (ISPRINT (c
))
477 #ifdef HAVE_MBSTATE_T
480 /* Let printf do the hard work of displaying multibyte characters. */
481 printf ("%.1s", symbol
- 1);
485 #ifdef HAVE_MBSTATE_T
486 /* Try to find out how many bytes made up the character that was
487 just printed. Advance the symbol pointer past the bytes that
489 n
= mbrtowc (& w
, symbol
- 1, MB_CUR_MAX
, & state
);
493 if (n
!= (size_t) -1 && n
!= (size_t) -2 && n
> 0)
498 if (extra_padding
&& num_printed
< width
)
500 /* Fill in the remaining spaces. */
501 printf ("%-*s", width
- num_printed
, " ");
508 /* Returns a pointer to a static buffer containing a printable version of
509 the given section's name. Like print_symbol, except that it does not try
510 to print multibyte characters, it just interprets them as hex values. */
513 printable_section_name (Elf_Internal_Shdr
* sec
)
515 #define MAX_PRINT_SEC_NAME_LEN 128
516 static char sec_name_buf
[MAX_PRINT_SEC_NAME_LEN
+ 1];
517 const char * name
= SECTION_NAME (sec
);
518 char * buf
= sec_name_buf
;
520 unsigned int remaining
= MAX_PRINT_SEC_NAME_LEN
;
522 while ((c
= * name
++) != 0)
533 else if (ISPRINT (c
))
540 static char hex
[17] = "0123456789ABCDEF";
545 * buf
++ = hex
[(c
& 0xf0) >> 4];
546 * buf
++ = hex
[c
& 0x0f];
560 printable_section_name_from_index (unsigned long ndx
)
562 if (ndx
>= elf_header
.e_shnum
)
563 return _("<corrupt>");
565 return printable_section_name (section_headers
+ ndx
);
568 /* Return a pointer to section NAME, or NULL if no such section exists. */
570 static Elf_Internal_Shdr
*
571 find_section (const char * name
)
575 for (i
= 0; i
< elf_header
.e_shnum
; i
++)
576 if (streq (SECTION_NAME (section_headers
+ i
), name
))
577 return section_headers
+ i
;
582 /* Return a pointer to a section containing ADDR, or NULL if no such
585 static Elf_Internal_Shdr
*
586 find_section_by_address (bfd_vma addr
)
590 for (i
= 0; i
< elf_header
.e_shnum
; i
++)
592 Elf_Internal_Shdr
*sec
= section_headers
+ i
;
593 if (addr
>= sec
->sh_addr
&& addr
< sec
->sh_addr
+ sec
->sh_size
)
600 static Elf_Internal_Shdr
*
601 find_section_by_type (unsigned int type
)
605 for (i
= 0; i
< elf_header
.e_shnum
; i
++)
607 Elf_Internal_Shdr
*sec
= section_headers
+ i
;
608 if (sec
->sh_type
== type
)
615 /* Return a pointer to section NAME, or NULL if no such section exists,
616 restricted to the list of sections given in SET. */
618 static Elf_Internal_Shdr
*
619 find_section_in_set (const char * name
, unsigned int * set
)
625 while ((i
= *set
++) > 0)
626 if (streq (SECTION_NAME (section_headers
+ i
), name
))
627 return section_headers
+ i
;
630 return find_section (name
);
633 /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
636 static inline unsigned long
637 read_uleb128 (unsigned char *data
,
638 unsigned int *length_return
,
639 const unsigned char * const end
)
641 return read_leb128 (data
, length_return
, FALSE
, end
);
644 /* Return true if the current file is for IA-64 machine and OpenVMS ABI.
645 This OS has so many departures from the ELF standard that we test it at
651 return elf_header
.e_machine
== EM_IA_64
652 && elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_OPENVMS
;
655 /* Guess the relocation size commonly used by the specific machines. */
658 guess_is_rela (unsigned int e_machine
)
662 /* Targets that use REL relocations. */
677 /* Targets that use RELA relocations. */
681 case EM_ADAPTEVA_EPIPHANY
:
683 case EM_ALTERA_NIOS2
:
702 case EM_LATTICEMICO32
:
711 case EM_CYGNUS_MN10200
:
713 case EM_CYGNUS_MN10300
:
746 case EM_MICROBLAZE_OLD
:
767 warn (_("Don't know about relocations on this machine architecture\n"));
773 slurp_rela_relocs (FILE * file
,
774 unsigned long rel_offset
,
775 unsigned long rel_size
,
776 Elf_Internal_Rela
** relasp
,
777 unsigned long * nrelasp
)
779 Elf_Internal_Rela
* relas
;
785 Elf32_External_Rela
* erelas
;
787 erelas
= (Elf32_External_Rela
*) get_data (NULL
, file
, rel_offset
, 1,
788 rel_size
, _("32-bit relocation data"));
792 nrelas
= rel_size
/ sizeof (Elf32_External_Rela
);
794 relas
= (Elf_Internal_Rela
*) cmalloc (nrelas
,
795 sizeof (Elf_Internal_Rela
));
800 error (_("out of memory parsing relocs\n"));
804 for (i
= 0; i
< nrelas
; i
++)
806 relas
[i
].r_offset
= BYTE_GET (erelas
[i
].r_offset
);
807 relas
[i
].r_info
= BYTE_GET (erelas
[i
].r_info
);
808 relas
[i
].r_addend
= BYTE_GET_SIGNED (erelas
[i
].r_addend
);
815 Elf64_External_Rela
* erelas
;
817 erelas
= (Elf64_External_Rela
*) get_data (NULL
, file
, rel_offset
, 1,
818 rel_size
, _("64-bit relocation data"));
822 nrelas
= rel_size
/ sizeof (Elf64_External_Rela
);
824 relas
= (Elf_Internal_Rela
*) cmalloc (nrelas
,
825 sizeof (Elf_Internal_Rela
));
830 error (_("out of memory parsing relocs\n"));
834 for (i
= 0; i
< nrelas
; i
++)
836 relas
[i
].r_offset
= BYTE_GET (erelas
[i
].r_offset
);
837 relas
[i
].r_info
= BYTE_GET (erelas
[i
].r_info
);
838 relas
[i
].r_addend
= BYTE_GET_SIGNED (erelas
[i
].r_addend
);
840 /* The #ifdef BFD64 below is to prevent a compile time
841 warning. We know that if we do not have a 64 bit data
842 type that we will never execute this code anyway. */
844 if (elf_header
.e_machine
== EM_MIPS
845 && elf_header
.e_ident
[EI_DATA
] != ELFDATA2MSB
)
847 /* In little-endian objects, r_info isn't really a
848 64-bit little-endian value: it has a 32-bit
849 little-endian symbol index followed by four
850 individual byte fields. Reorder INFO
852 bfd_vma inf
= relas
[i
].r_info
;
853 inf
= (((inf
& 0xffffffff) << 32)
854 | ((inf
>> 56) & 0xff)
855 | ((inf
>> 40) & 0xff00)
856 | ((inf
>> 24) & 0xff0000)
857 | ((inf
>> 8) & 0xff000000));
858 relas
[i
].r_info
= inf
;
871 slurp_rel_relocs (FILE * file
,
872 unsigned long rel_offset
,
873 unsigned long rel_size
,
874 Elf_Internal_Rela
** relsp
,
875 unsigned long * nrelsp
)
877 Elf_Internal_Rela
* rels
;
883 Elf32_External_Rel
* erels
;
885 erels
= (Elf32_External_Rel
*) get_data (NULL
, file
, rel_offset
, 1,
886 rel_size
, _("32-bit relocation data"));
890 nrels
= rel_size
/ sizeof (Elf32_External_Rel
);
892 rels
= (Elf_Internal_Rela
*) cmalloc (nrels
, sizeof (Elf_Internal_Rela
));
897 error (_("out of memory parsing relocs\n"));
901 for (i
= 0; i
< nrels
; i
++)
903 rels
[i
].r_offset
= BYTE_GET (erels
[i
].r_offset
);
904 rels
[i
].r_info
= BYTE_GET (erels
[i
].r_info
);
905 rels
[i
].r_addend
= 0;
912 Elf64_External_Rel
* erels
;
914 erels
= (Elf64_External_Rel
*) get_data (NULL
, file
, rel_offset
, 1,
915 rel_size
, _("64-bit relocation data"));
919 nrels
= rel_size
/ sizeof (Elf64_External_Rel
);
921 rels
= (Elf_Internal_Rela
*) cmalloc (nrels
, sizeof (Elf_Internal_Rela
));
926 error (_("out of memory parsing relocs\n"));
930 for (i
= 0; i
< nrels
; i
++)
932 rels
[i
].r_offset
= BYTE_GET (erels
[i
].r_offset
);
933 rels
[i
].r_info
= BYTE_GET (erels
[i
].r_info
);
934 rels
[i
].r_addend
= 0;
936 /* The #ifdef BFD64 below is to prevent a compile time
937 warning. We know that if we do not have a 64 bit data
938 type that we will never execute this code anyway. */
940 if (elf_header
.e_machine
== EM_MIPS
941 && elf_header
.e_ident
[EI_DATA
] != ELFDATA2MSB
)
943 /* In little-endian objects, r_info isn't really a
944 64-bit little-endian value: it has a 32-bit
945 little-endian symbol index followed by four
946 individual byte fields. Reorder INFO
948 bfd_vma inf
= rels
[i
].r_info
;
949 inf
= (((inf
& 0xffffffff) << 32)
950 | ((inf
>> 56) & 0xff)
951 | ((inf
>> 40) & 0xff00)
952 | ((inf
>> 24) & 0xff0000)
953 | ((inf
>> 8) & 0xff000000));
954 rels
[i
].r_info
= inf
;
966 /* Returns the reloc type extracted from the reloc info field. */
969 get_reloc_type (bfd_vma reloc_info
)
972 return ELF32_R_TYPE (reloc_info
);
974 switch (elf_header
.e_machine
)
977 /* Note: We assume that reloc_info has already been adjusted for us. */
978 return ELF64_MIPS_R_TYPE (reloc_info
);
981 return ELF64_R_TYPE_ID (reloc_info
);
984 return ELF64_R_TYPE (reloc_info
);
988 /* Return the symbol index extracted from the reloc info field. */
991 get_reloc_symindex (bfd_vma reloc_info
)
993 return is_32bit_elf
? ELF32_R_SYM (reloc_info
) : ELF64_R_SYM (reloc_info
);
996 static inline bfd_boolean
997 uses_msp430x_relocs (void)
1000 elf_header
.e_machine
== EM_MSP430
/* Paranoia. */
1001 /* GCC uses osabi == ELFOSBI_STANDALONE. */
1002 && (((elf_header
.e_flags
& EF_MSP430_MACH
) == E_MSP430_MACH_MSP430X
)
1003 /* TI compiler uses ELFOSABI_NONE. */
1004 || (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_NONE
));
1007 /* Display the contents of the relocation data found at the specified
1011 dump_relocations (FILE * file
,
1012 unsigned long rel_offset
,
1013 unsigned long rel_size
,
1014 Elf_Internal_Sym
* symtab
,
1015 unsigned long nsyms
,
1017 unsigned long strtablen
,
1021 Elf_Internal_Rela
* rels
;
1023 if (is_rela
== UNKNOWN
)
1024 is_rela
= guess_is_rela (elf_header
.e_machine
);
1028 if (!slurp_rela_relocs (file
, rel_offset
, rel_size
, &rels
, &rel_size
))
1033 if (!slurp_rel_relocs (file
, rel_offset
, rel_size
, &rels
, &rel_size
))
1042 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
1044 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
1049 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
1051 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
1059 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
1061 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
1066 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
1068 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
1072 for (i
= 0; i
< rel_size
; i
++)
1077 bfd_vma symtab_index
;
1080 offset
= rels
[i
].r_offset
;
1081 inf
= rels
[i
].r_info
;
1083 type
= get_reloc_type (inf
);
1084 symtab_index
= get_reloc_symindex (inf
);
1088 printf ("%8.8lx %8.8lx ",
1089 (unsigned long) offset
& 0xffffffff,
1090 (unsigned long) inf
& 0xffffffff);
1094 #if BFD_HOST_64BIT_LONG
1096 ? "%16.16lx %16.16lx "
1097 : "%12.12lx %12.12lx ",
1099 #elif BFD_HOST_64BIT_LONG_LONG
1102 ? "%16.16llx %16.16llx "
1103 : "%12.12llx %12.12llx ",
1107 ? "%16.16I64x %16.16I64x "
1108 : "%12.12I64x %12.12I64x ",
1113 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1114 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
1115 _bfd_int64_high (offset
),
1116 _bfd_int64_low (offset
),
1117 _bfd_int64_high (inf
),
1118 _bfd_int64_low (inf
));
1122 switch (elf_header
.e_machine
)
1129 rtype
= elf_aarch64_reloc_type (type
);
1133 case EM_CYGNUS_M32R
:
1134 rtype
= elf_m32r_reloc_type (type
);
1139 rtype
= elf_i386_reloc_type (type
);
1144 rtype
= elf_m68hc11_reloc_type (type
);
1148 rtype
= elf_m68k_reloc_type (type
);
1152 rtype
= elf_i960_reloc_type (type
);
1157 rtype
= elf_avr_reloc_type (type
);
1160 case EM_OLD_SPARCV9
:
1161 case EM_SPARC32PLUS
:
1164 rtype
= elf_sparc_reloc_type (type
);
1168 rtype
= elf_spu_reloc_type (type
);
1172 rtype
= v800_reloc_type (type
);
1175 case EM_CYGNUS_V850
:
1176 rtype
= v850_reloc_type (type
);
1180 case EM_CYGNUS_D10V
:
1181 rtype
= elf_d10v_reloc_type (type
);
1185 case EM_CYGNUS_D30V
:
1186 rtype
= elf_d30v_reloc_type (type
);
1190 rtype
= elf_dlx_reloc_type (type
);
1194 rtype
= elf_sh_reloc_type (type
);
1198 case EM_CYGNUS_MN10300
:
1199 rtype
= elf_mn10300_reloc_type (type
);
1203 case EM_CYGNUS_MN10200
:
1204 rtype
= elf_mn10200_reloc_type (type
);
1208 case EM_CYGNUS_FR30
:
1209 rtype
= elf_fr30_reloc_type (type
);
1213 rtype
= elf_frv_reloc_type (type
);
1217 rtype
= elf_mcore_reloc_type (type
);
1221 rtype
= elf_mmix_reloc_type (type
);
1225 rtype
= elf_moxie_reloc_type (type
);
1229 if (uses_msp430x_relocs ())
1231 rtype
= elf_msp430x_reloc_type (type
);
1235 rtype
= elf_msp430_reloc_type (type
);
1239 rtype
= elf_nds32_reloc_type (type
);
1243 rtype
= elf_ppc_reloc_type (type
);
1247 rtype
= elf_ppc64_reloc_type (type
);
1251 case EM_MIPS_RS3_LE
:
1252 rtype
= elf_mips_reloc_type (type
);
1256 rtype
= elf_alpha_reloc_type (type
);
1260 rtype
= elf_arm_reloc_type (type
);
1264 rtype
= elf_arc_reloc_type (type
);
1268 rtype
= elf_hppa_reloc_type (type
);
1274 rtype
= elf_h8_reloc_type (type
);
1278 rtype
= elf_or1k_reloc_type (type
);
1283 rtype
= elf_pj_reloc_type (type
);
1286 rtype
= elf_ia64_reloc_type (type
);
1290 rtype
= elf_cris_reloc_type (type
);
1294 rtype
= elf_i860_reloc_type (type
);
1300 rtype
= elf_x86_64_reloc_type (type
);
1304 rtype
= i370_reloc_type (type
);
1309 rtype
= elf_s390_reloc_type (type
);
1313 rtype
= elf_score_reloc_type (type
);
1317 rtype
= elf_xstormy16_reloc_type (type
);
1321 rtype
= elf_crx_reloc_type (type
);
1325 rtype
= elf_vax_reloc_type (type
);
1328 case EM_ADAPTEVA_EPIPHANY
:
1329 rtype
= elf_epiphany_reloc_type (type
);
1334 rtype
= elf_ip2k_reloc_type (type
);
1338 rtype
= elf_iq2000_reloc_type (type
);
1343 rtype
= elf_xtensa_reloc_type (type
);
1346 case EM_LATTICEMICO32
:
1347 rtype
= elf_lm32_reloc_type (type
);
1352 rtype
= elf_m32c_reloc_type (type
);
1356 rtype
= elf_mt_reloc_type (type
);
1360 rtype
= elf_bfin_reloc_type (type
);
1364 rtype
= elf_mep_reloc_type (type
);
1368 rtype
= elf_cr16_reloc_type (type
);
1372 case EM_MICROBLAZE_OLD
:
1373 rtype
= elf_microblaze_reloc_type (type
);
1377 rtype
= elf_rl78_reloc_type (type
);
1381 rtype
= elf_rx_reloc_type (type
);
1385 rtype
= elf_metag_reloc_type (type
);
1390 rtype
= elf_xc16x_reloc_type (type
);
1394 rtype
= elf_tic6x_reloc_type (type
);
1398 rtype
= elf_tilegx_reloc_type (type
);
1402 rtype
= elf_tilepro_reloc_type (type
);
1406 rtype
= elf_xgate_reloc_type (type
);
1409 case EM_ALTERA_NIOS2
:
1410 rtype
= elf_nios2_reloc_type (type
);
1415 printf (_("unrecognized: %-7lx"), (unsigned long) type
& 0xffffffff);
1417 printf (do_wide
? "%-22.22s" : "%-17.17s", rtype
);
1419 if (elf_header
.e_machine
== EM_ALPHA
1421 && streq (rtype
, "R_ALPHA_LITUSE")
1424 switch (rels
[i
].r_addend
)
1426 case LITUSE_ALPHA_ADDR
: rtype
= "ADDR"; break;
1427 case LITUSE_ALPHA_BASE
: rtype
= "BASE"; break;
1428 case LITUSE_ALPHA_BYTOFF
: rtype
= "BYTOFF"; break;
1429 case LITUSE_ALPHA_JSR
: rtype
= "JSR"; break;
1430 case LITUSE_ALPHA_TLSGD
: rtype
= "TLSGD"; break;
1431 case LITUSE_ALPHA_TLSLDM
: rtype
= "TLSLDM"; break;
1432 case LITUSE_ALPHA_JSRDIRECT
: rtype
= "JSRDIRECT"; break;
1433 default: rtype
= NULL
;
1436 printf (" (%s)", rtype
);
1440 printf (_("<unknown addend: %lx>"),
1441 (unsigned long) rels
[i
].r_addend
);
1444 else if (symtab_index
)
1446 if (symtab
== NULL
|| symtab_index
>= nsyms
)
1447 printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index
);
1450 Elf_Internal_Sym
* psym
;
1452 psym
= symtab
+ symtab_index
;
1456 if (ELF_ST_TYPE (psym
->st_info
) == STT_GNU_IFUNC
)
1460 unsigned int width
= is_32bit_elf
? 8 : 14;
1462 /* Relocations against GNU_IFUNC symbols do not use the value
1463 of the symbol as the address to relocate against. Instead
1464 they invoke the function named by the symbol and use its
1465 result as the address for relocation.
1467 To indicate this to the user, do not display the value of
1468 the symbol in the "Symbols's Value" field. Instead show
1469 its name followed by () as a hint that the symbol is
1473 || psym
->st_name
== 0
1474 || psym
->st_name
>= strtablen
)
1477 name
= strtab
+ psym
->st_name
;
1479 len
= print_symbol (width
, name
);
1480 printf ("()%-*s", len
<= width
? (width
+ 1) - len
: 1, " ");
1484 print_vma (psym
->st_value
, LONG_HEX
);
1486 printf (is_32bit_elf
? " " : " ");
1489 if (psym
->st_name
== 0)
1491 const char * sec_name
= "<null>";
1494 if (ELF_ST_TYPE (psym
->st_info
) == STT_SECTION
)
1496 if (psym
->st_shndx
< elf_header
.e_shnum
)
1497 sec_name
= SECTION_NAME (section_headers
+ psym
->st_shndx
);
1498 else if (psym
->st_shndx
== SHN_ABS
)
1500 else if (psym
->st_shndx
== SHN_COMMON
)
1501 sec_name
= "COMMON";
1502 else if ((elf_header
.e_machine
== EM_MIPS
1503 && psym
->st_shndx
== SHN_MIPS_SCOMMON
)
1504 || (elf_header
.e_machine
== EM_TI_C6000
1505 && psym
->st_shndx
== SHN_TIC6X_SCOMMON
))
1506 sec_name
= "SCOMMON";
1507 else if (elf_header
.e_machine
== EM_MIPS
1508 && psym
->st_shndx
== SHN_MIPS_SUNDEFINED
)
1509 sec_name
= "SUNDEF";
1510 else if ((elf_header
.e_machine
== EM_X86_64
1511 || elf_header
.e_machine
== EM_L1OM
1512 || elf_header
.e_machine
== EM_K1OM
)
1513 && psym
->st_shndx
== SHN_X86_64_LCOMMON
)
1514 sec_name
= "LARGE_COMMON";
1515 else if (elf_header
.e_machine
== EM_IA_64
1516 && elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_HPUX
1517 && psym
->st_shndx
== SHN_IA_64_ANSI_COMMON
)
1518 sec_name
= "ANSI_COM";
1519 else if (is_ia64_vms ()
1520 && psym
->st_shndx
== SHN_IA_64_VMS_SYMVEC
)
1521 sec_name
= "VMS_SYMVEC";
1524 sprintf (name_buf
, "<section 0x%x>",
1525 (unsigned int) psym
->st_shndx
);
1526 sec_name
= name_buf
;
1529 print_symbol (22, sec_name
);
1531 else if (strtab
== NULL
)
1532 printf (_("<string table index: %3ld>"), psym
->st_name
);
1533 else if (psym
->st_name
>= strtablen
)
1534 printf (_("<corrupt string table index: %3ld>"), psym
->st_name
);
1536 print_symbol (22, strtab
+ psym
->st_name
);
1540 bfd_signed_vma off
= rels
[i
].r_addend
;
1543 printf (" - %" BFD_VMA_FMT
"x", - off
);
1545 printf (" + %" BFD_VMA_FMT
"x", off
);
1551 bfd_signed_vma off
= rels
[i
].r_addend
;
1553 printf ("%*c", is_32bit_elf
? 12 : 20, ' ');
1555 printf ("-%" BFD_VMA_FMT
"x", - off
);
1557 printf ("%" BFD_VMA_FMT
"x", off
);
1560 if (elf_header
.e_machine
== EM_SPARCV9
1562 && streq (rtype
, "R_SPARC_OLO10"))
1563 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf
));
1568 if (! is_32bit_elf
&& elf_header
.e_machine
== EM_MIPS
)
1570 bfd_vma type2
= ELF64_MIPS_R_TYPE2 (inf
);
1571 bfd_vma type3
= ELF64_MIPS_R_TYPE3 (inf
);
1572 const char * rtype2
= elf_mips_reloc_type (type2
);
1573 const char * rtype3
= elf_mips_reloc_type (type3
);
1575 printf (" Type2: ");
1578 printf (_("unrecognized: %-7lx"),
1579 (unsigned long) type2
& 0xffffffff);
1581 printf ("%-17.17s", rtype2
);
1583 printf ("\n Type3: ");
1586 printf (_("unrecognized: %-7lx"),
1587 (unsigned long) type3
& 0xffffffff);
1589 printf ("%-17.17s", rtype3
);
1600 get_mips_dynamic_type (unsigned long type
)
1604 case DT_MIPS_RLD_VERSION
: return "MIPS_RLD_VERSION";
1605 case DT_MIPS_TIME_STAMP
: return "MIPS_TIME_STAMP";
1606 case DT_MIPS_ICHECKSUM
: return "MIPS_ICHECKSUM";
1607 case DT_MIPS_IVERSION
: return "MIPS_IVERSION";
1608 case DT_MIPS_FLAGS
: return "MIPS_FLAGS";
1609 case DT_MIPS_BASE_ADDRESS
: return "MIPS_BASE_ADDRESS";
1610 case DT_MIPS_MSYM
: return "MIPS_MSYM";
1611 case DT_MIPS_CONFLICT
: return "MIPS_CONFLICT";
1612 case DT_MIPS_LIBLIST
: return "MIPS_LIBLIST";
1613 case DT_MIPS_LOCAL_GOTNO
: return "MIPS_LOCAL_GOTNO";
1614 case DT_MIPS_CONFLICTNO
: return "MIPS_CONFLICTNO";
1615 case DT_MIPS_LIBLISTNO
: return "MIPS_LIBLISTNO";
1616 case DT_MIPS_SYMTABNO
: return "MIPS_SYMTABNO";
1617 case DT_MIPS_UNREFEXTNO
: return "MIPS_UNREFEXTNO";
1618 case DT_MIPS_GOTSYM
: return "MIPS_GOTSYM";
1619 case DT_MIPS_HIPAGENO
: return "MIPS_HIPAGENO";
1620 case DT_MIPS_RLD_MAP
: return "MIPS_RLD_MAP";
1621 case DT_MIPS_DELTA_CLASS
: return "MIPS_DELTA_CLASS";
1622 case DT_MIPS_DELTA_CLASS_NO
: return "MIPS_DELTA_CLASS_NO";
1623 case DT_MIPS_DELTA_INSTANCE
: return "MIPS_DELTA_INSTANCE";
1624 case DT_MIPS_DELTA_INSTANCE_NO
: return "MIPS_DELTA_INSTANCE_NO";
1625 case DT_MIPS_DELTA_RELOC
: return "MIPS_DELTA_RELOC";
1626 case DT_MIPS_DELTA_RELOC_NO
: return "MIPS_DELTA_RELOC_NO";
1627 case DT_MIPS_DELTA_SYM
: return "MIPS_DELTA_SYM";
1628 case DT_MIPS_DELTA_SYM_NO
: return "MIPS_DELTA_SYM_NO";
1629 case DT_MIPS_DELTA_CLASSSYM
: return "MIPS_DELTA_CLASSSYM";
1630 case DT_MIPS_DELTA_CLASSSYM_NO
: return "MIPS_DELTA_CLASSSYM_NO";
1631 case DT_MIPS_CXX_FLAGS
: return "MIPS_CXX_FLAGS";
1632 case DT_MIPS_PIXIE_INIT
: return "MIPS_PIXIE_INIT";
1633 case DT_MIPS_SYMBOL_LIB
: return "MIPS_SYMBOL_LIB";
1634 case DT_MIPS_LOCALPAGE_GOTIDX
: return "MIPS_LOCALPAGE_GOTIDX";
1635 case DT_MIPS_LOCAL_GOTIDX
: return "MIPS_LOCAL_GOTIDX";
1636 case DT_MIPS_HIDDEN_GOTIDX
: return "MIPS_HIDDEN_GOTIDX";
1637 case DT_MIPS_PROTECTED_GOTIDX
: return "MIPS_PROTECTED_GOTIDX";
1638 case DT_MIPS_OPTIONS
: return "MIPS_OPTIONS";
1639 case DT_MIPS_INTERFACE
: return "MIPS_INTERFACE";
1640 case DT_MIPS_DYNSTR_ALIGN
: return "MIPS_DYNSTR_ALIGN";
1641 case DT_MIPS_INTERFACE_SIZE
: return "MIPS_INTERFACE_SIZE";
1642 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR
: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1643 case DT_MIPS_PERF_SUFFIX
: return "MIPS_PERF_SUFFIX";
1644 case DT_MIPS_COMPACT_SIZE
: return "MIPS_COMPACT_SIZE";
1645 case DT_MIPS_GP_VALUE
: return "MIPS_GP_VALUE";
1646 case DT_MIPS_AUX_DYNAMIC
: return "MIPS_AUX_DYNAMIC";
1647 case DT_MIPS_PLTGOT
: return "MIPS_PLTGOT";
1648 case DT_MIPS_RWPLT
: return "MIPS_RWPLT";
1655 get_sparc64_dynamic_type (unsigned long type
)
1659 case DT_SPARC_REGISTER
: return "SPARC_REGISTER";
1666 get_ppc_dynamic_type (unsigned long type
)
1670 case DT_PPC_GOT
: return "PPC_GOT";
1671 case DT_PPC_OPT
: return "PPC_OPT";
1678 get_ppc64_dynamic_type (unsigned long type
)
1682 case DT_PPC64_GLINK
: return "PPC64_GLINK";
1683 case DT_PPC64_OPD
: return "PPC64_OPD";
1684 case DT_PPC64_OPDSZ
: return "PPC64_OPDSZ";
1685 case DT_PPC64_OPT
: return "PPC64_OPT";
1692 get_parisc_dynamic_type (unsigned long type
)
1696 case DT_HP_LOAD_MAP
: return "HP_LOAD_MAP";
1697 case DT_HP_DLD_FLAGS
: return "HP_DLD_FLAGS";
1698 case DT_HP_DLD_HOOK
: return "HP_DLD_HOOK";
1699 case DT_HP_UX10_INIT
: return "HP_UX10_INIT";
1700 case DT_HP_UX10_INITSZ
: return "HP_UX10_INITSZ";
1701 case DT_HP_PREINIT
: return "HP_PREINIT";
1702 case DT_HP_PREINITSZ
: return "HP_PREINITSZ";
1703 case DT_HP_NEEDED
: return "HP_NEEDED";
1704 case DT_HP_TIME_STAMP
: return "HP_TIME_STAMP";
1705 case DT_HP_CHECKSUM
: return "HP_CHECKSUM";
1706 case DT_HP_GST_SIZE
: return "HP_GST_SIZE";
1707 case DT_HP_GST_VERSION
: return "HP_GST_VERSION";
1708 case DT_HP_GST_HASHVAL
: return "HP_GST_HASHVAL";
1709 case DT_HP_EPLTREL
: return "HP_GST_EPLTREL";
1710 case DT_HP_EPLTRELSZ
: return "HP_GST_EPLTRELSZ";
1711 case DT_HP_FILTERED
: return "HP_FILTERED";
1712 case DT_HP_FILTER_TLS
: return "HP_FILTER_TLS";
1713 case DT_HP_COMPAT_FILTERED
: return "HP_COMPAT_FILTERED";
1714 case DT_HP_LAZYLOAD
: return "HP_LAZYLOAD";
1715 case DT_HP_BIND_NOW_COUNT
: return "HP_BIND_NOW_COUNT";
1716 case DT_PLT
: return "PLT";
1717 case DT_PLT_SIZE
: return "PLT_SIZE";
1718 case DT_DLT
: return "DLT";
1719 case DT_DLT_SIZE
: return "DLT_SIZE";
1726 get_ia64_dynamic_type (unsigned long type
)
1730 case DT_IA_64_PLT_RESERVE
: return "IA_64_PLT_RESERVE";
1731 case DT_IA_64_VMS_SUBTYPE
: return "VMS_SUBTYPE";
1732 case DT_IA_64_VMS_IMGIOCNT
: return "VMS_IMGIOCNT";
1733 case DT_IA_64_VMS_LNKFLAGS
: return "VMS_LNKFLAGS";
1734 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ
: return "VMS_VIR_MEM_BLK_SIZ";
1735 case DT_IA_64_VMS_IDENT
: return "VMS_IDENT";
1736 case DT_IA_64_VMS_NEEDED_IDENT
: return "VMS_NEEDED_IDENT";
1737 case DT_IA_64_VMS_IMG_RELA_CNT
: return "VMS_IMG_RELA_CNT";
1738 case DT_IA_64_VMS_SEG_RELA_CNT
: return "VMS_SEG_RELA_CNT";
1739 case DT_IA_64_VMS_FIXUP_RELA_CNT
: return "VMS_FIXUP_RELA_CNT";
1740 case DT_IA_64_VMS_FIXUP_NEEDED
: return "VMS_FIXUP_NEEDED";
1741 case DT_IA_64_VMS_SYMVEC_CNT
: return "VMS_SYMVEC_CNT";
1742 case DT_IA_64_VMS_XLATED
: return "VMS_XLATED";
1743 case DT_IA_64_VMS_STACKSIZE
: return "VMS_STACKSIZE";
1744 case DT_IA_64_VMS_UNWINDSZ
: return "VMS_UNWINDSZ";
1745 case DT_IA_64_VMS_UNWIND_CODSEG
: return "VMS_UNWIND_CODSEG";
1746 case DT_IA_64_VMS_UNWIND_INFOSEG
: return "VMS_UNWIND_INFOSEG";
1747 case DT_IA_64_VMS_LINKTIME
: return "VMS_LINKTIME";
1748 case DT_IA_64_VMS_SEG_NO
: return "VMS_SEG_NO";
1749 case DT_IA_64_VMS_SYMVEC_OFFSET
: return "VMS_SYMVEC_OFFSET";
1750 case DT_IA_64_VMS_SYMVEC_SEG
: return "VMS_SYMVEC_SEG";
1751 case DT_IA_64_VMS_UNWIND_OFFSET
: return "VMS_UNWIND_OFFSET";
1752 case DT_IA_64_VMS_UNWIND_SEG
: return "VMS_UNWIND_SEG";
1753 case DT_IA_64_VMS_STRTAB_OFFSET
: return "VMS_STRTAB_OFFSET";
1754 case DT_IA_64_VMS_SYSVER_OFFSET
: return "VMS_SYSVER_OFFSET";
1755 case DT_IA_64_VMS_IMG_RELA_OFF
: return "VMS_IMG_RELA_OFF";
1756 case DT_IA_64_VMS_SEG_RELA_OFF
: return "VMS_SEG_RELA_OFF";
1757 case DT_IA_64_VMS_FIXUP_RELA_OFF
: return "VMS_FIXUP_RELA_OFF";
1758 case DT_IA_64_VMS_PLTGOT_OFFSET
: return "VMS_PLTGOT_OFFSET";
1759 case DT_IA_64_VMS_PLTGOT_SEG
: return "VMS_PLTGOT_SEG";
1760 case DT_IA_64_VMS_FPMODE
: return "VMS_FPMODE";
1767 get_alpha_dynamic_type (unsigned long type
)
1771 case DT_ALPHA_PLTRO
: return "ALPHA_PLTRO";
1778 get_score_dynamic_type (unsigned long type
)
1782 case DT_SCORE_BASE_ADDRESS
: return "SCORE_BASE_ADDRESS";
1783 case DT_SCORE_LOCAL_GOTNO
: return "SCORE_LOCAL_GOTNO";
1784 case DT_SCORE_SYMTABNO
: return "SCORE_SYMTABNO";
1785 case DT_SCORE_GOTSYM
: return "SCORE_GOTSYM";
1786 case DT_SCORE_UNREFEXTNO
: return "SCORE_UNREFEXTNO";
1787 case DT_SCORE_HIPAGENO
: return "SCORE_HIPAGENO";
1794 get_tic6x_dynamic_type (unsigned long type
)
1798 case DT_C6000_GSYM_OFFSET
: return "C6000_GSYM_OFFSET";
1799 case DT_C6000_GSTR_OFFSET
: return "C6000_GSTR_OFFSET";
1800 case DT_C6000_DSBT_BASE
: return "C6000_DSBT_BASE";
1801 case DT_C6000_DSBT_SIZE
: return "C6000_DSBT_SIZE";
1802 case DT_C6000_PREEMPTMAP
: return "C6000_PREEMPTMAP";
1803 case DT_C6000_DSBT_INDEX
: return "C6000_DSBT_INDEX";
1810 get_nios2_dynamic_type (unsigned long type
)
1814 case DT_NIOS2_GP
: return "NIOS2_GP";
1821 get_dynamic_type (unsigned long type
)
1823 static char buff
[64];
1827 case DT_NULL
: return "NULL";
1828 case DT_NEEDED
: return "NEEDED";
1829 case DT_PLTRELSZ
: return "PLTRELSZ";
1830 case DT_PLTGOT
: return "PLTGOT";
1831 case DT_HASH
: return "HASH";
1832 case DT_STRTAB
: return "STRTAB";
1833 case DT_SYMTAB
: return "SYMTAB";
1834 case DT_RELA
: return "RELA";
1835 case DT_RELASZ
: return "RELASZ";
1836 case DT_RELAENT
: return "RELAENT";
1837 case DT_STRSZ
: return "STRSZ";
1838 case DT_SYMENT
: return "SYMENT";
1839 case DT_INIT
: return "INIT";
1840 case DT_FINI
: return "FINI";
1841 case DT_SONAME
: return "SONAME";
1842 case DT_RPATH
: return "RPATH";
1843 case DT_SYMBOLIC
: return "SYMBOLIC";
1844 case DT_REL
: return "REL";
1845 case DT_RELSZ
: return "RELSZ";
1846 case DT_RELENT
: return "RELENT";
1847 case DT_PLTREL
: return "PLTREL";
1848 case DT_DEBUG
: return "DEBUG";
1849 case DT_TEXTREL
: return "TEXTREL";
1850 case DT_JMPREL
: return "JMPREL";
1851 case DT_BIND_NOW
: return "BIND_NOW";
1852 case DT_INIT_ARRAY
: return "INIT_ARRAY";
1853 case DT_FINI_ARRAY
: return "FINI_ARRAY";
1854 case DT_INIT_ARRAYSZ
: return "INIT_ARRAYSZ";
1855 case DT_FINI_ARRAYSZ
: return "FINI_ARRAYSZ";
1856 case DT_RUNPATH
: return "RUNPATH";
1857 case DT_FLAGS
: return "FLAGS";
1859 case DT_PREINIT_ARRAY
: return "PREINIT_ARRAY";
1860 case DT_PREINIT_ARRAYSZ
: return "PREINIT_ARRAYSZ";
1862 case DT_CHECKSUM
: return "CHECKSUM";
1863 case DT_PLTPADSZ
: return "PLTPADSZ";
1864 case DT_MOVEENT
: return "MOVEENT";
1865 case DT_MOVESZ
: return "MOVESZ";
1866 case DT_FEATURE
: return "FEATURE";
1867 case DT_POSFLAG_1
: return "POSFLAG_1";
1868 case DT_SYMINSZ
: return "SYMINSZ";
1869 case DT_SYMINENT
: return "SYMINENT"; /* aka VALRNGHI */
1871 case DT_ADDRRNGLO
: return "ADDRRNGLO";
1872 case DT_CONFIG
: return "CONFIG";
1873 case DT_DEPAUDIT
: return "DEPAUDIT";
1874 case DT_AUDIT
: return "AUDIT";
1875 case DT_PLTPAD
: return "PLTPAD";
1876 case DT_MOVETAB
: return "MOVETAB";
1877 case DT_SYMINFO
: return "SYMINFO"; /* aka ADDRRNGHI */
1879 case DT_VERSYM
: return "VERSYM";
1881 case DT_TLSDESC_GOT
: return "TLSDESC_GOT";
1882 case DT_TLSDESC_PLT
: return "TLSDESC_PLT";
1883 case DT_RELACOUNT
: return "RELACOUNT";
1884 case DT_RELCOUNT
: return "RELCOUNT";
1885 case DT_FLAGS_1
: return "FLAGS_1";
1886 case DT_VERDEF
: return "VERDEF";
1887 case DT_VERDEFNUM
: return "VERDEFNUM";
1888 case DT_VERNEED
: return "VERNEED";
1889 case DT_VERNEEDNUM
: return "VERNEEDNUM";
1891 case DT_AUXILIARY
: return "AUXILIARY";
1892 case DT_USED
: return "USED";
1893 case DT_FILTER
: return "FILTER";
1895 case DT_GNU_PRELINKED
: return "GNU_PRELINKED";
1896 case DT_GNU_CONFLICT
: return "GNU_CONFLICT";
1897 case DT_GNU_CONFLICTSZ
: return "GNU_CONFLICTSZ";
1898 case DT_GNU_LIBLIST
: return "GNU_LIBLIST";
1899 case DT_GNU_LIBLISTSZ
: return "GNU_LIBLISTSZ";
1900 case DT_GNU_HASH
: return "GNU_HASH";
1903 if ((type
>= DT_LOPROC
) && (type
<= DT_HIPROC
))
1905 const char * result
;
1907 switch (elf_header
.e_machine
)
1910 case EM_MIPS_RS3_LE
:
1911 result
= get_mips_dynamic_type (type
);
1914 result
= get_sparc64_dynamic_type (type
);
1917 result
= get_ppc_dynamic_type (type
);
1920 result
= get_ppc64_dynamic_type (type
);
1923 result
= get_ia64_dynamic_type (type
);
1926 result
= get_alpha_dynamic_type (type
);
1929 result
= get_score_dynamic_type (type
);
1932 result
= get_tic6x_dynamic_type (type
);
1934 case EM_ALTERA_NIOS2
:
1935 result
= get_nios2_dynamic_type (type
);
1945 snprintf (buff
, sizeof (buff
), _("Processor Specific: %lx"), type
);
1947 else if (((type
>= DT_LOOS
) && (type
<= DT_HIOS
))
1948 || (elf_header
.e_machine
== EM_PARISC
1949 && (type
>= OLD_DT_LOOS
) && (type
<= OLD_DT_HIOS
)))
1951 const char * result
;
1953 switch (elf_header
.e_machine
)
1956 result
= get_parisc_dynamic_type (type
);
1959 result
= get_ia64_dynamic_type (type
);
1969 snprintf (buff
, sizeof (buff
), _("Operating System specific: %lx"),
1973 snprintf (buff
, sizeof (buff
), _("<unknown>: %lx"), type
);
1980 get_file_type (unsigned e_type
)
1982 static char buff
[32];
1986 case ET_NONE
: return _("NONE (None)");
1987 case ET_REL
: return _("REL (Relocatable file)");
1988 case ET_EXEC
: return _("EXEC (Executable file)");
1989 case ET_DYN
: return _("DYN (Shared object file)");
1990 case ET_CORE
: return _("CORE (Core file)");
1993 if ((e_type
>= ET_LOPROC
) && (e_type
<= ET_HIPROC
))
1994 snprintf (buff
, sizeof (buff
), _("Processor Specific: (%x)"), e_type
);
1995 else if ((e_type
>= ET_LOOS
) && (e_type
<= ET_HIOS
))
1996 snprintf (buff
, sizeof (buff
), _("OS Specific: (%x)"), e_type
);
1998 snprintf (buff
, sizeof (buff
), _("<unknown>: %x"), e_type
);
2004 get_machine_name (unsigned e_machine
)
2006 static char buff
[64]; /* XXX */
2010 case EM_NONE
: return _("None");
2011 case EM_AARCH64
: return "AArch64";
2012 case EM_M32
: return "WE32100";
2013 case EM_SPARC
: return "Sparc";
2014 case EM_SPU
: return "SPU";
2015 case EM_386
: return "Intel 80386";
2016 case EM_68K
: return "MC68000";
2017 case EM_88K
: return "MC88000";
2018 case EM_486
: return "Intel 80486";
2019 case EM_860
: return "Intel 80860";
2020 case EM_MIPS
: return "MIPS R3000";
2021 case EM_S370
: return "IBM System/370";
2022 case EM_MIPS_RS3_LE
: return "MIPS R4000 big-endian";
2023 case EM_OLD_SPARCV9
: return "Sparc v9 (old)";
2024 case EM_PARISC
: return "HPPA";
2025 case EM_PPC_OLD
: return "Power PC (old)";
2026 case EM_SPARC32PLUS
: return "Sparc v8+" ;
2027 case EM_960
: return "Intel 90860";
2028 case EM_PPC
: return "PowerPC";
2029 case EM_PPC64
: return "PowerPC64";
2030 case EM_FR20
: return "Fujitsu FR20";
2031 case EM_RH32
: return "TRW RH32";
2032 case EM_MCORE
: return "MCORE";
2033 case EM_ARM
: return "ARM";
2034 case EM_OLD_ALPHA
: return "Digital Alpha (old)";
2035 case EM_SH
: return "Renesas / SuperH SH";
2036 case EM_SPARCV9
: return "Sparc v9";
2037 case EM_TRICORE
: return "Siemens Tricore";
2038 case EM_ARC
: return "ARC";
2039 case EM_H8_300
: return "Renesas H8/300";
2040 case EM_H8_300H
: return "Renesas H8/300H";
2041 case EM_H8S
: return "Renesas H8S";
2042 case EM_H8_500
: return "Renesas H8/500";
2043 case EM_IA_64
: return "Intel IA-64";
2044 case EM_MIPS_X
: return "Stanford MIPS-X";
2045 case EM_COLDFIRE
: return "Motorola Coldfire";
2046 case EM_ALPHA
: return "Alpha";
2047 case EM_CYGNUS_D10V
:
2048 case EM_D10V
: return "d10v";
2049 case EM_CYGNUS_D30V
:
2050 case EM_D30V
: return "d30v";
2051 case EM_CYGNUS_M32R
:
2052 case EM_M32R
: return "Renesas M32R (formerly Mitsubishi M32r)";
2053 case EM_CYGNUS_V850
:
2054 case EM_V800
: return "Renesas V850 (using RH850 ABI)";
2055 case EM_V850
: return "Renesas V850";
2056 case EM_CYGNUS_MN10300
:
2057 case EM_MN10300
: return "mn10300";
2058 case EM_CYGNUS_MN10200
:
2059 case EM_MN10200
: return "mn10200";
2060 case EM_MOXIE
: return "Moxie";
2061 case EM_CYGNUS_FR30
:
2062 case EM_FR30
: return "Fujitsu FR30";
2063 case EM_CYGNUS_FRV
: return "Fujitsu FR-V";
2065 case EM_PJ
: return "picoJava";
2066 case EM_MMA
: return "Fujitsu Multimedia Accelerator";
2067 case EM_PCP
: return "Siemens PCP";
2068 case EM_NCPU
: return "Sony nCPU embedded RISC processor";
2069 case EM_NDR1
: return "Denso NDR1 microprocesspr";
2070 case EM_STARCORE
: return "Motorola Star*Core processor";
2071 case EM_ME16
: return "Toyota ME16 processor";
2072 case EM_ST100
: return "STMicroelectronics ST100 processor";
2073 case EM_TINYJ
: return "Advanced Logic Corp. TinyJ embedded processor";
2074 case EM_PDSP
: return "Sony DSP processor";
2075 case EM_PDP10
: return "Digital Equipment Corp. PDP-10";
2076 case EM_PDP11
: return "Digital Equipment Corp. PDP-11";
2077 case EM_FX66
: return "Siemens FX66 microcontroller";
2078 case EM_ST9PLUS
: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
2079 case EM_ST7
: return "STMicroelectronics ST7 8-bit microcontroller";
2080 case EM_68HC16
: return "Motorola MC68HC16 Microcontroller";
2081 case EM_68HC12
: return "Motorola MC68HC12 Microcontroller";
2082 case EM_68HC11
: return "Motorola MC68HC11 Microcontroller";
2083 case EM_68HC08
: return "Motorola MC68HC08 Microcontroller";
2084 case EM_68HC05
: return "Motorola MC68HC05 Microcontroller";
2085 case EM_SVX
: return "Silicon Graphics SVx";
2086 case EM_ST19
: return "STMicroelectronics ST19 8-bit microcontroller";
2087 case EM_VAX
: return "Digital VAX";
2089 case EM_AVR
: return "Atmel AVR 8-bit microcontroller";
2090 case EM_CRIS
: return "Axis Communications 32-bit embedded processor";
2091 case EM_JAVELIN
: return "Infineon Technologies 32-bit embedded cpu";
2092 case EM_FIREPATH
: return "Element 14 64-bit DSP processor";
2093 case EM_ZSP
: return "LSI Logic's 16-bit DSP processor";
2094 case EM_MMIX
: return "Donald Knuth's educational 64-bit processor";
2095 case EM_HUANY
: return "Harvard Universitys's machine-independent object format";
2096 case EM_PRISM
: return "Vitesse Prism";
2097 case EM_X86_64
: return "Advanced Micro Devices X86-64";
2098 case EM_L1OM
: return "Intel L1OM";
2099 case EM_K1OM
: return "Intel K1OM";
2101 case EM_S390
: return "IBM S/390";
2102 case EM_SCORE
: return "SUNPLUS S+Core";
2103 case EM_XSTORMY16
: return "Sanyo XStormy16 CPU core";
2104 case EM_OR1K
: return "OpenRISC 1000";
2105 case EM_ARC_A5
: return "ARC International ARCompact processor";
2106 case EM_CRX
: return "National Semiconductor CRX microprocessor";
2107 case EM_ADAPTEVA_EPIPHANY
: return "Adapteva EPIPHANY";
2108 case EM_DLX
: return "OpenDLX";
2110 case EM_IP2K
: return "Ubicom IP2xxx 8-bit microcontrollers";
2111 case EM_IQ2000
: return "Vitesse IQ2000";
2113 case EM_XTENSA
: return "Tensilica Xtensa Processor";
2114 case EM_VIDEOCORE
: return "Alphamosaic VideoCore processor";
2115 case EM_TMM_GPP
: return "Thompson Multimedia General Purpose Processor";
2116 case EM_NS32K
: return "National Semiconductor 32000 series";
2117 case EM_TPC
: return "Tenor Network TPC processor";
2118 case EM_ST200
: return "STMicroelectronics ST200 microcontroller";
2119 case EM_MAX
: return "MAX Processor";
2120 case EM_CR
: return "National Semiconductor CompactRISC";
2121 case EM_F2MC16
: return "Fujitsu F2MC16";
2122 case EM_MSP430
: return "Texas Instruments msp430 microcontroller";
2123 case EM_LATTICEMICO32
: return "Lattice Mico32";
2125 case EM_M32C
: return "Renesas M32c";
2126 case EM_MT
: return "Morpho Techologies MT processor";
2127 case EM_BLACKFIN
: return "Analog Devices Blackfin";
2128 case EM_SE_C33
: return "S1C33 Family of Seiko Epson processors";
2129 case EM_SEP
: return "Sharp embedded microprocessor";
2130 case EM_ARCA
: return "Arca RISC microprocessor";
2131 case EM_UNICORE
: return "Unicore";
2132 case EM_EXCESS
: return "eXcess 16/32/64-bit configurable embedded CPU";
2133 case EM_DXP
: return "Icera Semiconductor Inc. Deep Execution Processor";
2134 case EM_NIOS32
: return "Altera Nios";
2135 case EM_ALTERA_NIOS2
: return "Altera Nios II";
2137 case EM_XC16X
: return "Infineon Technologies xc16x";
2138 case EM_M16C
: return "Renesas M16C series microprocessors";
2139 case EM_DSPIC30F
: return "Microchip Technology dsPIC30F Digital Signal Controller";
2140 case EM_CE
: return "Freescale Communication Engine RISC core";
2141 case EM_TSK3000
: return "Altium TSK3000 core";
2142 case EM_RS08
: return "Freescale RS08 embedded processor";
2143 case EM_ECOG2
: return "Cyan Technology eCOG2 microprocessor";
2144 case EM_DSP24
: return "New Japan Radio (NJR) 24-bit DSP Processor";
2145 case EM_VIDEOCORE3
: return "Broadcom VideoCore III processor";
2146 case EM_SE_C17
: return "Seiko Epson C17 family";
2147 case EM_TI_C6000
: return "Texas Instruments TMS320C6000 DSP family";
2148 case EM_TI_C2000
: return "Texas Instruments TMS320C2000 DSP family";
2149 case EM_TI_C5500
: return "Texas Instruments TMS320C55x DSP family";
2150 case EM_MMDSP_PLUS
: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2151 case EM_CYPRESS_M8C
: return "Cypress M8C microprocessor";
2152 case EM_R32C
: return "Renesas R32C series microprocessors";
2153 case EM_TRIMEDIA
: return "NXP Semiconductors TriMedia architecture family";
2154 case EM_QDSP6
: return "QUALCOMM DSP6 Processor";
2155 case EM_8051
: return "Intel 8051 and variants";
2156 case EM_STXP7X
: return "STMicroelectronics STxP7x family";
2157 case EM_NDS32
: return "Andes Technology compact code size embedded RISC processor family";
2158 case EM_ECOG1X
: return "Cyan Technology eCOG1X family";
2159 case EM_MAXQ30
: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
2160 case EM_XIMO16
: return "New Japan Radio (NJR) 16-bit DSP Processor";
2161 case EM_MANIK
: return "M2000 Reconfigurable RISC Microprocessor";
2162 case EM_CRAYNV2
: return "Cray Inc. NV2 vector architecture";
2163 case EM_CYGNUS_MEP
: return "Toshiba MeP Media Engine";
2166 case EM_MICROBLAZE_OLD
: return "Xilinx MicroBlaze";
2167 case EM_RL78
: return "Renesas RL78";
2168 case EM_RX
: return "Renesas RX";
2169 case EM_METAG
: return "Imagination Technologies Meta processor architecture";
2170 case EM_MCST_ELBRUS
: return "MCST Elbrus general purpose hardware architecture";
2171 case EM_ECOG16
: return "Cyan Technology eCOG16 family";
2172 case EM_ETPU
: return "Freescale Extended Time Processing Unit";
2173 case EM_SLE9X
: return "Infineon Technologies SLE9X core";
2174 case EM_AVR32
: return "Atmel Corporation 32-bit microprocessor family";
2175 case EM_STM8
: return "STMicroeletronics STM8 8-bit microcontroller";
2176 case EM_TILE64
: return "Tilera TILE64 multicore architecture family";
2177 case EM_TILEPRO
: return "Tilera TILEPro multicore architecture family";
2178 case EM_TILEGX
: return "Tilera TILE-Gx multicore architecture family";
2179 case EM_CUDA
: return "NVIDIA CUDA architecture";
2180 case EM_XGATE
: return "Motorola XGATE embedded processor";
2182 snprintf (buff
, sizeof (buff
), _("<unknown>: 0x%x"), e_machine
);
2188 decode_ARM_machine_flags (unsigned e_flags
, char buf
[])
2193 eabi
= EF_ARM_EABI_VERSION (e_flags
);
2194 e_flags
&= ~ EF_ARM_EABIMASK
;
2196 /* Handle "generic" ARM flags. */
2197 if (e_flags
& EF_ARM_RELEXEC
)
2199 strcat (buf
, ", relocatable executable");
2200 e_flags
&= ~ EF_ARM_RELEXEC
;
2203 if (e_flags
& EF_ARM_HASENTRY
)
2205 strcat (buf
, ", has entry point");
2206 e_flags
&= ~ EF_ARM_HASENTRY
;
2209 /* Now handle EABI specific flags. */
2213 strcat (buf
, ", <unrecognized EABI>");
2218 case EF_ARM_EABI_VER1
:
2219 strcat (buf
, ", Version1 EABI");
2224 /* Process flags one bit at a time. */
2225 flag
= e_flags
& - e_flags
;
2230 case EF_ARM_SYMSARESORTED
: /* Conflicts with EF_ARM_INTERWORK. */
2231 strcat (buf
, ", sorted symbol tables");
2241 case EF_ARM_EABI_VER2
:
2242 strcat (buf
, ", Version2 EABI");
2247 /* Process flags one bit at a time. */
2248 flag
= e_flags
& - e_flags
;
2253 case EF_ARM_SYMSARESORTED
: /* Conflicts with EF_ARM_INTERWORK. */
2254 strcat (buf
, ", sorted symbol tables");
2257 case EF_ARM_DYNSYMSUSESEGIDX
:
2258 strcat (buf
, ", dynamic symbols use segment index");
2261 case EF_ARM_MAPSYMSFIRST
:
2262 strcat (buf
, ", mapping symbols precede others");
2272 case EF_ARM_EABI_VER3
:
2273 strcat (buf
, ", Version3 EABI");
2276 case EF_ARM_EABI_VER4
:
2277 strcat (buf
, ", Version4 EABI");
2282 /* Process flags one bit at a time. */
2283 flag
= e_flags
& - e_flags
;
2289 strcat (buf
, ", BE8");
2293 strcat (buf
, ", LE8");
2304 case EF_ARM_EABI_VER5
:
2305 strcat (buf
, ", Version5 EABI");
2310 /* Process flags one bit at a time. */
2311 flag
= e_flags
& - e_flags
;
2317 strcat (buf
, ", BE8");
2321 strcat (buf
, ", LE8");
2324 case EF_ARM_ABI_FLOAT_SOFT
: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2325 strcat (buf
, ", soft-float ABI");
2328 case EF_ARM_ABI_FLOAT_HARD
: /* Conflicts with EF_ARM_VFP_FLOAT. */
2329 strcat (buf
, ", hard-float ABI");
2339 case EF_ARM_EABI_UNKNOWN
:
2340 strcat (buf
, ", GNU EABI");
2345 /* Process flags one bit at a time. */
2346 flag
= e_flags
& - e_flags
;
2351 case EF_ARM_INTERWORK
:
2352 strcat (buf
, ", interworking enabled");
2355 case EF_ARM_APCS_26
:
2356 strcat (buf
, ", uses APCS/26");
2359 case EF_ARM_APCS_FLOAT
:
2360 strcat (buf
, ", uses APCS/float");
2364 strcat (buf
, ", position independent");
2368 strcat (buf
, ", 8 bit structure alignment");
2371 case EF_ARM_NEW_ABI
:
2372 strcat (buf
, ", uses new ABI");
2375 case EF_ARM_OLD_ABI
:
2376 strcat (buf
, ", uses old ABI");
2379 case EF_ARM_SOFT_FLOAT
:
2380 strcat (buf
, ", software FP");
2383 case EF_ARM_VFP_FLOAT
:
2384 strcat (buf
, ", VFP");
2387 case EF_ARM_MAVERICK_FLOAT
:
2388 strcat (buf
, ", Maverick FP");
2399 strcat (buf
,_(", <unknown>"));
2403 decode_NDS32_machine_flags (unsigned e_flags
, char buf
[], size_t size
)
2412 static const char *ABI_STRINGS
[] =
2414 "ABI v0", /* use r5 as return register; only used in N1213HC */
2415 "ABI v1", /* use r0 as return register */
2416 "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */
2417 "ABI v2fp", /* for FPU */
2421 static const char *VER_STRINGS
[] =
2423 "Andes ELF V1.3 or older",
2427 static const char *ARCH_STRINGS
[] =
2436 abi
= EF_NDS_ABI
& e_flags
;
2437 arch
= EF_NDS_ARCH
& e_flags
;
2438 config
= EF_NDS_INST
& e_flags
;
2439 version
= EF_NDS32_ELF_VERSION
& e_flags
;
2441 memset (buf
, 0, size
);
2448 case E_NDS_ABI_V2FP
:
2449 case E_NDS_ABI_AABI
:
2450 case E_NDS_ABI_V2FP_PLUS
:
2451 /* In case there are holes in the array. */
2452 r
+= snprintf (buf
+ r
, size
- r
, ", %s", ABI_STRINGS
[abi
>> EF_NDS_ABI_SHIFT
]);
2456 r
+= snprintf (buf
+ r
, size
- r
, ", <unrecognized ABI>");
2462 case E_NDS32_ELF_VER_1_2
:
2463 case E_NDS32_ELF_VER_1_3
:
2464 case E_NDS32_ELF_VER_1_4
:
2465 r
+= snprintf (buf
+ r
, size
- r
, ", %s", VER_STRINGS
[version
>> EF_NDS32_ELF_VERSION_SHIFT
]);
2469 r
+= snprintf (buf
+ r
, size
- r
, ", <unrecognized ELF version number>");
2473 if (E_NDS_ABI_V0
== abi
)
2475 /* OLD ABI; only used in N1213HC, has performance extension 1. */
2476 r
+= snprintf (buf
+ r
, size
- r
, ", Andes Star v1.0, N1213HC, MAC, PERF1");
2477 if (arch
== E_NDS_ARCH_STAR_V1_0
)
2478 r
+= snprintf (buf
+ r
, size
-r
, ", 16b"); /* has 16-bit instructions */
2484 case E_NDS_ARCH_STAR_V1_0
:
2485 case E_NDS_ARCH_STAR_V2_0
:
2486 case E_NDS_ARCH_STAR_V3_0
:
2487 case E_NDS_ARCH_STAR_V3_M
:
2488 r
+= snprintf (buf
+ r
, size
- r
, ", %s", ARCH_STRINGS
[arch
>> EF_NDS_ARCH_SHIFT
]);
2492 r
+= snprintf (buf
+ r
, size
- r
, ", <unrecognized architecture>");
2493 /* ARCH version determines how the e_flags are interpreted.
2494 If it is unknown, we cannot proceed. */
2498 /* Newer ABI; Now handle architecture specific flags. */
2499 if (arch
== E_NDS_ARCH_STAR_V1_0
)
2501 if (config
& E_NDS32_HAS_MFUSR_PC_INST
)
2502 r
+= snprintf (buf
+ r
, size
-r
, ", MFUSR_PC");
2504 if (!(config
& E_NDS32_HAS_NO_MAC_INST
))
2505 r
+= snprintf (buf
+ r
, size
-r
, ", MAC");
2507 if (config
& E_NDS32_HAS_DIV_INST
)
2508 r
+= snprintf (buf
+ r
, size
-r
, ", DIV");
2510 if (config
& E_NDS32_HAS_16BIT_INST
)
2511 r
+= snprintf (buf
+ r
, size
-r
, ", 16b");
2515 if (config
& E_NDS32_HAS_MFUSR_PC_INST
)
2517 if (version
<= E_NDS32_ELF_VER_1_3
)
2518 r
+= snprintf (buf
+ r
, size
-r
, ", [B8]");
2520 r
+= snprintf (buf
+ r
, size
-r
, ", EX9");
2523 if (config
& E_NDS32_HAS_MAC_DX_INST
)
2524 r
+= snprintf (buf
+ r
, size
-r
, ", MAC_DX");
2526 if (config
& E_NDS32_HAS_DIV_DX_INST
)
2527 r
+= snprintf (buf
+ r
, size
-r
, ", DIV_DX");
2529 if (config
& E_NDS32_HAS_16BIT_INST
)
2531 if (version
<= E_NDS32_ELF_VER_1_3
)
2532 r
+= snprintf (buf
+ r
, size
-r
, ", 16b");
2534 r
+= snprintf (buf
+ r
, size
-r
, ", IFC");
2538 if (config
& E_NDS32_HAS_EXT_INST
)
2539 r
+= snprintf (buf
+ r
, size
-r
, ", PERF1");
2541 if (config
& E_NDS32_HAS_EXT2_INST
)
2542 r
+= snprintf (buf
+ r
, size
-r
, ", PERF2");
2544 if (config
& E_NDS32_HAS_FPU_INST
)
2547 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_SP");
2550 if (config
& E_NDS32_HAS_FPU_DP_INST
)
2553 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_DP");
2556 if (config
& E_NDS32_HAS_FPU_MAC_INST
)
2559 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_MAC");
2564 switch ((config
& E_NDS32_FPU_REG_CONF
) >> E_NDS32_FPU_REG_CONF_SHIFT
)
2566 case E_NDS32_FPU_REG_8SP_4DP
:
2567 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_REG:8/4");
2569 case E_NDS32_FPU_REG_16SP_8DP
:
2570 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_REG:16/8");
2572 case E_NDS32_FPU_REG_32SP_16DP
:
2573 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_REG:32/16");
2575 case E_NDS32_FPU_REG_32SP_32DP
:
2576 r
+= snprintf (buf
+ r
, size
-r
, ", FPU_REG:32/32");
2581 if (config
& E_NDS32_HAS_AUDIO_INST
)
2582 r
+= snprintf (buf
+ r
, size
-r
, ", AUDIO");
2584 if (config
& E_NDS32_HAS_STRING_INST
)
2585 r
+= snprintf (buf
+ r
, size
-r
, ", STR");
2587 if (config
& E_NDS32_HAS_REDUCED_REGS
)
2588 r
+= snprintf (buf
+ r
, size
-r
, ", 16REG");
2590 if (config
& E_NDS32_HAS_VIDEO_INST
)
2592 if (version
<= E_NDS32_ELF_VER_1_3
)
2593 r
+= snprintf (buf
+ r
, size
-r
, ", VIDEO");
2595 r
+= snprintf (buf
+ r
, size
-r
, ", SATURATION");
2598 if (config
& E_NDS32_HAS_ENCRIPT_INST
)
2599 r
+= snprintf (buf
+ r
, size
-r
, ", ENCRP");
2601 if (config
& E_NDS32_HAS_L2C_INST
)
2602 r
+= snprintf (buf
+ r
, size
-r
, ", L2C");
2606 get_machine_flags (unsigned e_flags
, unsigned e_machine
)
2608 static char buf
[1024];
2620 decode_ARM_machine_flags (e_flags
, buf
);
2624 if (e_flags
& EF_BFIN_PIC
)
2625 strcat (buf
, ", PIC");
2627 if (e_flags
& EF_BFIN_FDPIC
)
2628 strcat (buf
, ", FDPIC");
2630 if (e_flags
& EF_BFIN_CODE_IN_L1
)
2631 strcat (buf
, ", code in L1");
2633 if (e_flags
& EF_BFIN_DATA_IN_L1
)
2634 strcat (buf
, ", data in L1");
2639 switch (e_flags
& EF_FRV_CPU_MASK
)
2641 case EF_FRV_CPU_GENERIC
:
2645 strcat (buf
, ", fr???");
2648 case EF_FRV_CPU_FR300
:
2649 strcat (buf
, ", fr300");
2652 case EF_FRV_CPU_FR400
:
2653 strcat (buf
, ", fr400");
2655 case EF_FRV_CPU_FR405
:
2656 strcat (buf
, ", fr405");
2659 case EF_FRV_CPU_FR450
:
2660 strcat (buf
, ", fr450");
2663 case EF_FRV_CPU_FR500
:
2664 strcat (buf
, ", fr500");
2666 case EF_FRV_CPU_FR550
:
2667 strcat (buf
, ", fr550");
2670 case EF_FRV_CPU_SIMPLE
:
2671 strcat (buf
, ", simple");
2673 case EF_FRV_CPU_TOMCAT
:
2674 strcat (buf
, ", tomcat");
2680 if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_M68000
)
2681 strcat (buf
, ", m68000");
2682 else if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_CPU32
)
2683 strcat (buf
, ", cpu32");
2684 else if ((e_flags
& EF_M68K_ARCH_MASK
) == EF_M68K_FIDO
)
2685 strcat (buf
, ", fido_a");
2688 char const * isa
= _("unknown");
2689 char const * mac
= _("unknown mac");
2690 char const * additional
= NULL
;
2692 switch (e_flags
& EF_M68K_CF_ISA_MASK
)
2694 case EF_M68K_CF_ISA_A_NODIV
:
2696 additional
= ", nodiv";
2698 case EF_M68K_CF_ISA_A
:
2701 case EF_M68K_CF_ISA_A_PLUS
:
2704 case EF_M68K_CF_ISA_B_NOUSP
:
2706 additional
= ", nousp";
2708 case EF_M68K_CF_ISA_B
:
2711 case EF_M68K_CF_ISA_C
:
2714 case EF_M68K_CF_ISA_C_NODIV
:
2716 additional
= ", nodiv";
2719 strcat (buf
, ", cf, isa ");
2722 strcat (buf
, additional
);
2723 if (e_flags
& EF_M68K_CF_FLOAT
)
2724 strcat (buf
, ", float");
2725 switch (e_flags
& EF_M68K_CF_MAC_MASK
)
2730 case EF_M68K_CF_MAC
:
2733 case EF_M68K_CF_EMAC
:
2736 case EF_M68K_CF_EMAC_B
:
2749 if (e_flags
& EF_PPC_EMB
)
2750 strcat (buf
, ", emb");
2752 if (e_flags
& EF_PPC_RELOCATABLE
)
2753 strcat (buf
, _(", relocatable"));
2755 if (e_flags
& EF_PPC_RELOCATABLE_LIB
)
2756 strcat (buf
, _(", relocatable-lib"));
2760 if (e_flags
& EF_PPC64_ABI
)
2762 char abi
[] = ", abiv0";
2764 abi
[6] += e_flags
& EF_PPC64_ABI
;
2770 if ((e_flags
& EF_RH850_ABI
) == EF_RH850_ABI
)
2771 strcat (buf
, ", RH850 ABI");
2773 if (e_flags
& EF_V800_850E3
)
2774 strcat (buf
, ", V3 architecture");
2776 if ((e_flags
& (EF_RH850_FPU_DOUBLE
| EF_RH850_FPU_SINGLE
)) == 0)
2777 strcat (buf
, ", FPU not used");
2779 if ((e_flags
& (EF_RH850_REGMODE22
| EF_RH850_REGMODE32
)) == 0)
2780 strcat (buf
, ", regmode: COMMON");
2782 if ((e_flags
& (EF_RH850_GP_FIX
| EF_RH850_GP_NOFIX
)) == 0)
2783 strcat (buf
, ", r4 not used");
2785 if ((e_flags
& (EF_RH850_EP_FIX
| EF_RH850_EP_NOFIX
)) == 0)
2786 strcat (buf
, ", r30 not used");
2788 if ((e_flags
& (EF_RH850_TP_FIX
| EF_RH850_TP_NOFIX
)) == 0)
2789 strcat (buf
, ", r5 not used");
2791 if ((e_flags
& (EF_RH850_REG2_RESERVE
| EF_RH850_REG2_NORESERVE
)) == 0)
2792 strcat (buf
, ", r2 not used");
2794 for (e_flags
&= 0xFFFF; e_flags
; e_flags
&= ~ (e_flags
& - e_flags
))
2796 switch (e_flags
& - e_flags
)
2798 case EF_RH850_FPU_DOUBLE
: strcat (buf
, ", double precision FPU"); break;
2799 case EF_RH850_FPU_SINGLE
: strcat (buf
, ", single precision FPU"); break;
2800 case EF_RH850_SIMD
: strcat (buf
, ", SIMD"); break;
2801 case EF_RH850_CACHE
: strcat (buf
, ", CACHE"); break;
2802 case EF_RH850_MMU
: strcat (buf
, ", MMU"); break;
2803 case EF_RH850_REGMODE22
: strcat (buf
, ", regmode:22"); break;
2804 case EF_RH850_REGMODE32
: strcat (buf
, ", regmode:23"); break;
2805 case EF_RH850_DATA_ALIGN8
: strcat (buf
, ", 8-byte alignment"); break;
2806 case EF_RH850_GP_FIX
: strcat (buf
, ", r4 fixed"); break;
2807 case EF_RH850_GP_NOFIX
: strcat (buf
, ", r4 free"); break;
2808 case EF_RH850_EP_FIX
: strcat (buf
, ", r30 fixed"); break;
2809 case EF_RH850_EP_NOFIX
: strcat (buf
, ", r30 free"); break;
2810 case EF_RH850_TP_FIX
: strcat (buf
, ", r5 fixed"); break;
2811 case EF_RH850_TP_NOFIX
: strcat (buf
, ", r5 free"); break;
2812 case EF_RH850_REG2_RESERVE
: strcat (buf
, ", r2 fixed"); break;
2813 case EF_RH850_REG2_NORESERVE
: strcat (buf
, ", r2 free"); break;
2820 case EM_CYGNUS_V850
:
2821 switch (e_flags
& EF_V850_ARCH
)
2823 case E_V850E3V5_ARCH
:
2824 strcat (buf
, ", v850e3v5");
2826 case E_V850E2V3_ARCH
:
2827 strcat (buf
, ", v850e2v3");
2830 strcat (buf
, ", v850e2");
2833 strcat (buf
, ", v850e1");
2836 strcat (buf
, ", v850e");
2839 strcat (buf
, ", v850");
2842 strcat (buf
, _(", unknown v850 architecture variant"));
2848 case EM_CYGNUS_M32R
:
2849 if ((e_flags
& EF_M32R_ARCH
) == E_M32R_ARCH
)
2850 strcat (buf
, ", m32r");
2854 case EM_MIPS_RS3_LE
:
2855 if (e_flags
& EF_MIPS_NOREORDER
)
2856 strcat (buf
, ", noreorder");
2858 if (e_flags
& EF_MIPS_PIC
)
2859 strcat (buf
, ", pic");
2861 if (e_flags
& EF_MIPS_CPIC
)
2862 strcat (buf
, ", cpic");
2864 if (e_flags
& EF_MIPS_UCODE
)
2865 strcat (buf
, ", ugen_reserved");
2867 if (e_flags
& EF_MIPS_ABI2
)
2868 strcat (buf
, ", abi2");
2870 if (e_flags
& EF_MIPS_OPTIONS_FIRST
)
2871 strcat (buf
, ", odk first");
2873 if (e_flags
& EF_MIPS_32BITMODE
)
2874 strcat (buf
, ", 32bitmode");
2876 if (e_flags
& EF_MIPS_NAN2008
)
2877 strcat (buf
, ", nan2008");
2879 if (e_flags
& EF_MIPS_FP64
)
2880 strcat (buf
, ", fp64");
2882 switch ((e_flags
& EF_MIPS_MACH
))
2884 case E_MIPS_MACH_3900
: strcat (buf
, ", 3900"); break;
2885 case E_MIPS_MACH_4010
: strcat (buf
, ", 4010"); break;
2886 case E_MIPS_MACH_4100
: strcat (buf
, ", 4100"); break;
2887 case E_MIPS_MACH_4111
: strcat (buf
, ", 4111"); break;
2888 case E_MIPS_MACH_4120
: strcat (buf
, ", 4120"); break;
2889 case E_MIPS_MACH_4650
: strcat (buf
, ", 4650"); break;
2890 case E_MIPS_MACH_5400
: strcat (buf
, ", 5400"); break;
2891 case E_MIPS_MACH_5500
: strcat (buf
, ", 5500"); break;
2892 case E_MIPS_MACH_SB1
: strcat (buf
, ", sb1"); break;
2893 case E_MIPS_MACH_9000
: strcat (buf
, ", 9000"); break;
2894 case E_MIPS_MACH_LS2E
: strcat (buf
, ", loongson-2e"); break;
2895 case E_MIPS_MACH_LS2F
: strcat (buf
, ", loongson-2f"); break;
2896 case E_MIPS_MACH_LS3A
: strcat (buf
, ", loongson-3a"); break;
2897 case E_MIPS_MACH_OCTEON
: strcat (buf
, ", octeon"); break;
2898 case E_MIPS_MACH_OCTEON2
: strcat (buf
, ", octeon2"); break;
2899 case E_MIPS_MACH_OCTEON3
: strcat (buf
, ", octeon3"); break;
2900 case E_MIPS_MACH_XLR
: strcat (buf
, ", xlr"); break;
2902 /* We simply ignore the field in this case to avoid confusion:
2903 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
2906 default: strcat (buf
, _(", unknown CPU")); break;
2909 switch ((e_flags
& EF_MIPS_ABI
))
2911 case E_MIPS_ABI_O32
: strcat (buf
, ", o32"); break;
2912 case E_MIPS_ABI_O64
: strcat (buf
, ", o64"); break;
2913 case E_MIPS_ABI_EABI32
: strcat (buf
, ", eabi32"); break;
2914 case E_MIPS_ABI_EABI64
: strcat (buf
, ", eabi64"); break;
2916 /* We simply ignore the field in this case to avoid confusion:
2917 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
2918 This means it is likely to be an o32 file, but not for
2921 default: strcat (buf
, _(", unknown ABI")); break;
2924 if (e_flags
& EF_MIPS_ARCH_ASE_MDMX
)
2925 strcat (buf
, ", mdmx");
2927 if (e_flags
& EF_MIPS_ARCH_ASE_M16
)
2928 strcat (buf
, ", mips16");
2930 if (e_flags
& EF_MIPS_ARCH_ASE_MICROMIPS
)
2931 strcat (buf
, ", micromips");
2933 switch ((e_flags
& EF_MIPS_ARCH
))
2935 case E_MIPS_ARCH_1
: strcat (buf
, ", mips1"); break;
2936 case E_MIPS_ARCH_2
: strcat (buf
, ", mips2"); break;
2937 case E_MIPS_ARCH_3
: strcat (buf
, ", mips3"); break;
2938 case E_MIPS_ARCH_4
: strcat (buf
, ", mips4"); break;
2939 case E_MIPS_ARCH_5
: strcat (buf
, ", mips5"); break;
2940 case E_MIPS_ARCH_32
: strcat (buf
, ", mips32"); break;
2941 case E_MIPS_ARCH_32R2
: strcat (buf
, ", mips32r2"); break;
2942 case E_MIPS_ARCH_32R6
: strcat (buf
, ", mips32r6"); break;
2943 case E_MIPS_ARCH_64
: strcat (buf
, ", mips64"); break;
2944 case E_MIPS_ARCH_64R2
: strcat (buf
, ", mips64r2"); break;
2945 case E_MIPS_ARCH_64R6
: strcat (buf
, ", mips64r6"); break;
2946 default: strcat (buf
, _(", unknown ISA")); break;
2951 decode_NDS32_machine_flags (e_flags
, buf
, sizeof buf
);
2955 switch ((e_flags
& EF_SH_MACH_MASK
))
2957 case EF_SH1
: strcat (buf
, ", sh1"); break;
2958 case EF_SH2
: strcat (buf
, ", sh2"); break;
2959 case EF_SH3
: strcat (buf
, ", sh3"); break;
2960 case EF_SH_DSP
: strcat (buf
, ", sh-dsp"); break;
2961 case EF_SH3_DSP
: strcat (buf
, ", sh3-dsp"); break;
2962 case EF_SH4AL_DSP
: strcat (buf
, ", sh4al-dsp"); break;
2963 case EF_SH3E
: strcat (buf
, ", sh3e"); break;
2964 case EF_SH4
: strcat (buf
, ", sh4"); break;
2965 case EF_SH5
: strcat (buf
, ", sh5"); break;
2966 case EF_SH2E
: strcat (buf
, ", sh2e"); break;
2967 case EF_SH4A
: strcat (buf
, ", sh4a"); break;
2968 case EF_SH2A
: strcat (buf
, ", sh2a"); break;
2969 case EF_SH4_NOFPU
: strcat (buf
, ", sh4-nofpu"); break;
2970 case EF_SH4A_NOFPU
: strcat (buf
, ", sh4a-nofpu"); break;
2971 case EF_SH2A_NOFPU
: strcat (buf
, ", sh2a-nofpu"); break;
2972 case EF_SH3_NOMMU
: strcat (buf
, ", sh3-nommu"); break;
2973 case EF_SH4_NOMMU_NOFPU
: strcat (buf
, ", sh4-nommu-nofpu"); break;
2974 case EF_SH2A_SH4_NOFPU
: strcat (buf
, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
2975 case EF_SH2A_SH3_NOFPU
: strcat (buf
, ", sh2a-nofpu-or-sh3-nommu"); break;
2976 case EF_SH2A_SH4
: strcat (buf
, ", sh2a-or-sh4"); break;
2977 case EF_SH2A_SH3E
: strcat (buf
, ", sh2a-or-sh3e"); break;
2978 default: strcat (buf
, _(", unknown ISA")); break;
2981 if (e_flags
& EF_SH_PIC
)
2982 strcat (buf
, ", pic");
2984 if (e_flags
& EF_SH_FDPIC
)
2985 strcat (buf
, ", fdpic");
2989 if (e_flags
& EF_OR1K_NODELAY
)
2990 strcat (buf
, ", no delay");
2994 if (e_flags
& EF_SPARC_32PLUS
)
2995 strcat (buf
, ", v8+");
2997 if (e_flags
& EF_SPARC_SUN_US1
)
2998 strcat (buf
, ", ultrasparcI");
3000 if (e_flags
& EF_SPARC_SUN_US3
)
3001 strcat (buf
, ", ultrasparcIII");
3003 if (e_flags
& EF_SPARC_HAL_R1
)
3004 strcat (buf
, ", halr1");
3006 if (e_flags
& EF_SPARC_LEDATA
)
3007 strcat (buf
, ", ledata");
3009 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_TSO
)
3010 strcat (buf
, ", tso");
3012 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_PSO
)
3013 strcat (buf
, ", pso");
3015 if ((e_flags
& EF_SPARCV9_MM
) == EF_SPARCV9_RMO
)
3016 strcat (buf
, ", rmo");
3020 switch (e_flags
& EF_PARISC_ARCH
)
3022 case EFA_PARISC_1_0
:
3023 strcpy (buf
, ", PA-RISC 1.0");
3025 case EFA_PARISC_1_1
:
3026 strcpy (buf
, ", PA-RISC 1.1");
3028 case EFA_PARISC_2_0
:
3029 strcpy (buf
, ", PA-RISC 2.0");
3034 if (e_flags
& EF_PARISC_TRAPNIL
)
3035 strcat (buf
, ", trapnil");
3036 if (e_flags
& EF_PARISC_EXT
)
3037 strcat (buf
, ", ext");
3038 if (e_flags
& EF_PARISC_LSB
)
3039 strcat (buf
, ", lsb");
3040 if (e_flags
& EF_PARISC_WIDE
)
3041 strcat (buf
, ", wide");
3042 if (e_flags
& EF_PARISC_NO_KABP
)
3043 strcat (buf
, ", no kabp");
3044 if (e_flags
& EF_PARISC_LAZYSWAP
)
3045 strcat (buf
, ", lazyswap");
3050 if ((e_flags
& EF_PICOJAVA_NEWCALLS
) == EF_PICOJAVA_NEWCALLS
)
3051 strcat (buf
, ", new calling convention");
3053 if ((e_flags
& EF_PICOJAVA_GNUCALLS
) == EF_PICOJAVA_GNUCALLS
)
3054 strcat (buf
, ", gnu calling convention");
3058 if ((e_flags
& EF_IA_64_ABI64
))
3059 strcat (buf
, ", 64-bit");
3061 strcat (buf
, ", 32-bit");
3062 if ((e_flags
& EF_IA_64_REDUCEDFP
))
3063 strcat (buf
, ", reduced fp model");
3064 if ((e_flags
& EF_IA_64_NOFUNCDESC_CONS_GP
))
3065 strcat (buf
, ", no function descriptors, constant gp");
3066 else if ((e_flags
& EF_IA_64_CONS_GP
))
3067 strcat (buf
, ", constant gp");
3068 if ((e_flags
& EF_IA_64_ABSOLUTE
))
3069 strcat (buf
, ", absolute");
3070 if (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_OPENVMS
)
3072 if ((e_flags
& EF_IA_64_VMS_LINKAGES
))
3073 strcat (buf
, ", vms_linkages");
3074 switch ((e_flags
& EF_IA_64_VMS_COMCOD
))
3076 case EF_IA_64_VMS_COMCOD_SUCCESS
:
3078 case EF_IA_64_VMS_COMCOD_WARNING
:
3079 strcat (buf
, ", warning");
3081 case EF_IA_64_VMS_COMCOD_ERROR
:
3082 strcat (buf
, ", error");
3084 case EF_IA_64_VMS_COMCOD_ABORT
:
3085 strcat (buf
, ", abort");
3094 if ((e_flags
& EF_VAX_NONPIC
))
3095 strcat (buf
, ", non-PIC");
3096 if ((e_flags
& EF_VAX_DFLOAT
))
3097 strcat (buf
, ", D-Float");
3098 if ((e_flags
& EF_VAX_GFLOAT
))
3099 strcat (buf
, ", G-Float");
3103 if (e_flags
& E_FLAG_RL78_G10
)
3104 strcat (buf
, ", G10");
3105 if (e_flags
& E_FLAG_RL78_64BIT_DOUBLES
)
3106 strcat (buf
, ", 64-bit doubles");
3110 if (e_flags
& E_FLAG_RX_64BIT_DOUBLES
)
3111 strcat (buf
, ", 64-bit doubles");
3112 if (e_flags
& E_FLAG_RX_DSP
)
3113 strcat (buf
, ", dsp");
3114 if (e_flags
& E_FLAG_RX_PID
)
3115 strcat (buf
, ", pid");
3116 if (e_flags
& E_FLAG_RX_ABI
)
3117 strcat (buf
, ", RX ABI");
3121 if (e_flags
& EF_S390_HIGH_GPRS
)
3122 strcat (buf
, ", highgprs");
3126 if ((e_flags
& EF_C6000_REL
))
3127 strcat (buf
, ", relocatable module");
3131 strcat (buf
, _(": architecture variant: "));
3132 switch (e_flags
& EF_MSP430_MACH
)
3134 case E_MSP430_MACH_MSP430x11
: strcat (buf
, "MSP430x11"); break;
3135 case E_MSP430_MACH_MSP430x11x1
: strcat (buf
, "MSP430x11x1 "); break;
3136 case E_MSP430_MACH_MSP430x12
: strcat (buf
, "MSP430x12"); break;
3137 case E_MSP430_MACH_MSP430x13
: strcat (buf
, "MSP430x13"); break;
3138 case E_MSP430_MACH_MSP430x14
: strcat (buf
, "MSP430x14"); break;
3139 case E_MSP430_MACH_MSP430x15
: strcat (buf
, "MSP430x15"); break;
3140 case E_MSP430_MACH_MSP430x16
: strcat (buf
, "MSP430x16"); break;
3141 case E_MSP430_MACH_MSP430x31
: strcat (buf
, "MSP430x31"); break;
3142 case E_MSP430_MACH_MSP430x32
: strcat (buf
, "MSP430x32"); break;
3143 case E_MSP430_MACH_MSP430x33
: strcat (buf
, "MSP430x33"); break;
3144 case E_MSP430_MACH_MSP430x41
: strcat (buf
, "MSP430x41"); break;
3145 case E_MSP430_MACH_MSP430x42
: strcat (buf
, "MSP430x42"); break;
3146 case E_MSP430_MACH_MSP430x43
: strcat (buf
, "MSP430x43"); break;
3147 case E_MSP430_MACH_MSP430x44
: strcat (buf
, "MSP430x44"); break;
3148 case E_MSP430_MACH_MSP430X
: strcat (buf
, "MSP430X"); break;
3150 strcat (buf
, _(": unknown")); break;
3153 if (e_flags
& ~ EF_MSP430_MACH
)
3154 strcat (buf
, _(": unknown extra flag bits also present"));
3162 get_osabi_name (unsigned int osabi
)
3164 static char buff
[32];
3168 case ELFOSABI_NONE
: return "UNIX - System V";
3169 case ELFOSABI_HPUX
: return "UNIX - HP-UX";
3170 case ELFOSABI_NETBSD
: return "UNIX - NetBSD";
3171 case ELFOSABI_GNU
: return "UNIX - GNU";
3172 case ELFOSABI_SOLARIS
: return "UNIX - Solaris";
3173 case ELFOSABI_AIX
: return "UNIX - AIX";
3174 case ELFOSABI_IRIX
: return "UNIX - IRIX";
3175 case ELFOSABI_FREEBSD
: return "UNIX - FreeBSD";
3176 case ELFOSABI_TRU64
: return "UNIX - TRU64";
3177 case ELFOSABI_MODESTO
: return "Novell - Modesto";
3178 case ELFOSABI_OPENBSD
: return "UNIX - OpenBSD";
3179 case ELFOSABI_OPENVMS
: return "VMS - OpenVMS";
3180 case ELFOSABI_NSK
: return "HP - Non-Stop Kernel";
3181 case ELFOSABI_AROS
: return "AROS";
3182 case ELFOSABI_FENIXOS
: return "FenixOS";
3185 switch (elf_header
.e_machine
)
3190 case ELFOSABI_ARM
: return "ARM";
3200 case ELFOSABI_STANDALONE
: return _("Standalone App");
3209 case ELFOSABI_C6000_ELFABI
: return _("Bare-metal C6000");
3210 case ELFOSABI_C6000_LINUX
: return "Linux C6000";
3219 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), osabi
);
3225 get_aarch64_segment_type (unsigned long type
)
3229 case PT_AARCH64_ARCHEXT
:
3230 return "AARCH64_ARCHEXT";
3239 get_arm_segment_type (unsigned long type
)
3253 get_mips_segment_type (unsigned long type
)
3257 case PT_MIPS_REGINFO
:
3259 case PT_MIPS_RTPROC
:
3261 case PT_MIPS_OPTIONS
:
3263 case PT_MIPS_ABIFLAGS
:
3273 get_parisc_segment_type (unsigned long type
)
3277 case PT_HP_TLS
: return "HP_TLS";
3278 case PT_HP_CORE_NONE
: return "HP_CORE_NONE";
3279 case PT_HP_CORE_VERSION
: return "HP_CORE_VERSION";
3280 case PT_HP_CORE_KERNEL
: return "HP_CORE_KERNEL";
3281 case PT_HP_CORE_COMM
: return "HP_CORE_COMM";
3282 case PT_HP_CORE_PROC
: return "HP_CORE_PROC";
3283 case PT_HP_CORE_LOADABLE
: return "HP_CORE_LOADABLE";
3284 case PT_HP_CORE_STACK
: return "HP_CORE_STACK";
3285 case PT_HP_CORE_SHM
: return "HP_CORE_SHM";
3286 case PT_HP_CORE_MMF
: return "HP_CORE_MMF";
3287 case PT_HP_PARALLEL
: return "HP_PARALLEL";
3288 case PT_HP_FASTBIND
: return "HP_FASTBIND";
3289 case PT_HP_OPT_ANNOT
: return "HP_OPT_ANNOT";
3290 case PT_HP_HSL_ANNOT
: return "HP_HSL_ANNOT";
3291 case PT_HP_STACK
: return "HP_STACK";
3292 case PT_HP_CORE_UTSNAME
: return "HP_CORE_UTSNAME";
3293 case PT_PARISC_ARCHEXT
: return "PARISC_ARCHEXT";
3294 case PT_PARISC_UNWIND
: return "PARISC_UNWIND";
3295 case PT_PARISC_WEAKORDER
: return "PARISC_WEAKORDER";
3304 get_ia64_segment_type (unsigned long type
)
3308 case PT_IA_64_ARCHEXT
: return "IA_64_ARCHEXT";
3309 case PT_IA_64_UNWIND
: return "IA_64_UNWIND";
3310 case PT_HP_TLS
: return "HP_TLS";
3311 case PT_IA_64_HP_OPT_ANOT
: return "HP_OPT_ANNOT";
3312 case PT_IA_64_HP_HSL_ANOT
: return "HP_HSL_ANNOT";
3313 case PT_IA_64_HP_STACK
: return "HP_STACK";
3322 get_tic6x_segment_type (unsigned long type
)
3326 case PT_C6000_PHATTR
: return "C6000_PHATTR";
3335 get_segment_type (unsigned long p_type
)
3337 static char buff
[32];
3341 case PT_NULL
: return "NULL";
3342 case PT_LOAD
: return "LOAD";
3343 case PT_DYNAMIC
: return "DYNAMIC";
3344 case PT_INTERP
: return "INTERP";
3345 case PT_NOTE
: return "NOTE";
3346 case PT_SHLIB
: return "SHLIB";
3347 case PT_PHDR
: return "PHDR";
3348 case PT_TLS
: return "TLS";
3350 case PT_GNU_EH_FRAME
:
3351 return "GNU_EH_FRAME";
3352 case PT_GNU_STACK
: return "GNU_STACK";
3353 case PT_GNU_RELRO
: return "GNU_RELRO";
3356 if ((p_type
>= PT_LOPROC
) && (p_type
<= PT_HIPROC
))
3358 const char * result
;
3360 switch (elf_header
.e_machine
)
3363 result
= get_aarch64_segment_type (p_type
);
3366 result
= get_arm_segment_type (p_type
);
3369 case EM_MIPS_RS3_LE
:
3370 result
= get_mips_segment_type (p_type
);
3373 result
= get_parisc_segment_type (p_type
);
3376 result
= get_ia64_segment_type (p_type
);
3379 result
= get_tic6x_segment_type (p_type
);
3389 sprintf (buff
, "LOPROC+%lx", p_type
- PT_LOPROC
);
3391 else if ((p_type
>= PT_LOOS
) && (p_type
<= PT_HIOS
))
3393 const char * result
;
3395 switch (elf_header
.e_machine
)
3398 result
= get_parisc_segment_type (p_type
);
3401 result
= get_ia64_segment_type (p_type
);
3411 sprintf (buff
, "LOOS+%lx", p_type
- PT_LOOS
);
3414 snprintf (buff
, sizeof (buff
), _("<unknown>: %lx"), p_type
);
3421 get_mips_section_type_name (unsigned int sh_type
)
3425 case SHT_MIPS_LIBLIST
: return "MIPS_LIBLIST";
3426 case SHT_MIPS_MSYM
: return "MIPS_MSYM";
3427 case SHT_MIPS_CONFLICT
: return "MIPS_CONFLICT";
3428 case SHT_MIPS_GPTAB
: return "MIPS_GPTAB";
3429 case SHT_MIPS_UCODE
: return "MIPS_UCODE";
3430 case SHT_MIPS_DEBUG
: return "MIPS_DEBUG";
3431 case SHT_MIPS_REGINFO
: return "MIPS_REGINFO";
3432 case SHT_MIPS_PACKAGE
: return "MIPS_PACKAGE";
3433 case SHT_MIPS_PACKSYM
: return "MIPS_PACKSYM";
3434 case SHT_MIPS_RELD
: return "MIPS_RELD";
3435 case SHT_MIPS_IFACE
: return "MIPS_IFACE";
3436 case SHT_MIPS_CONTENT
: return "MIPS_CONTENT";
3437 case SHT_MIPS_OPTIONS
: return "MIPS_OPTIONS";
3438 case SHT_MIPS_SHDR
: return "MIPS_SHDR";
3439 case SHT_MIPS_FDESC
: return "MIPS_FDESC";
3440 case SHT_MIPS_EXTSYM
: return "MIPS_EXTSYM";
3441 case SHT_MIPS_DENSE
: return "MIPS_DENSE";
3442 case SHT_MIPS_PDESC
: return "MIPS_PDESC";
3443 case SHT_MIPS_LOCSYM
: return "MIPS_LOCSYM";
3444 case SHT_MIPS_AUXSYM
: return "MIPS_AUXSYM";
3445 case SHT_MIPS_OPTSYM
: return "MIPS_OPTSYM";
3446 case SHT_MIPS_LOCSTR
: return "MIPS_LOCSTR";
3447 case SHT_MIPS_LINE
: return "MIPS_LINE";
3448 case SHT_MIPS_RFDESC
: return "MIPS_RFDESC";
3449 case SHT_MIPS_DELTASYM
: return "MIPS_DELTASYM";
3450 case SHT_MIPS_DELTAINST
: return "MIPS_DELTAINST";
3451 case SHT_MIPS_DELTACLASS
: return "MIPS_DELTACLASS";
3452 case SHT_MIPS_DWARF
: return "MIPS_DWARF";
3453 case SHT_MIPS_DELTADECL
: return "MIPS_DELTADECL";
3454 case SHT_MIPS_SYMBOL_LIB
: return "MIPS_SYMBOL_LIB";
3455 case SHT_MIPS_EVENTS
: return "MIPS_EVENTS";
3456 case SHT_MIPS_TRANSLATE
: return "MIPS_TRANSLATE";
3457 case SHT_MIPS_PIXIE
: return "MIPS_PIXIE";
3458 case SHT_MIPS_XLATE
: return "MIPS_XLATE";
3459 case SHT_MIPS_XLATE_DEBUG
: return "MIPS_XLATE_DEBUG";
3460 case SHT_MIPS_WHIRL
: return "MIPS_WHIRL";
3461 case SHT_MIPS_EH_REGION
: return "MIPS_EH_REGION";
3462 case SHT_MIPS_XLATE_OLD
: return "MIPS_XLATE_OLD";
3463 case SHT_MIPS_PDR_EXCEPTION
: return "MIPS_PDR_EXCEPTION";
3464 case SHT_MIPS_ABIFLAGS
: return "MIPS_ABIFLAGS";
3472 get_parisc_section_type_name (unsigned int sh_type
)
3476 case SHT_PARISC_EXT
: return "PARISC_EXT";
3477 case SHT_PARISC_UNWIND
: return "PARISC_UNWIND";
3478 case SHT_PARISC_DOC
: return "PARISC_DOC";
3479 case SHT_PARISC_ANNOT
: return "PARISC_ANNOT";
3480 case SHT_PARISC_SYMEXTN
: return "PARISC_SYMEXTN";
3481 case SHT_PARISC_STUBS
: return "PARISC_STUBS";
3482 case SHT_PARISC_DLKM
: return "PARISC_DLKM";
3490 get_ia64_section_type_name (unsigned int sh_type
)
3492 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
3493 if ((sh_type
& 0xFF000000) == SHT_IA_64_LOPSREG
)
3494 return get_osabi_name ((sh_type
& 0x00FF0000) >> 16);
3498 case SHT_IA_64_EXT
: return "IA_64_EXT";
3499 case SHT_IA_64_UNWIND
: return "IA_64_UNWIND";
3500 case SHT_IA_64_PRIORITY_INIT
: return "IA_64_PRIORITY_INIT";
3501 case SHT_IA_64_VMS_TRACE
: return "VMS_TRACE";
3502 case SHT_IA_64_VMS_TIE_SIGNATURES
: return "VMS_TIE_SIGNATURES";
3503 case SHT_IA_64_VMS_DEBUG
: return "VMS_DEBUG";
3504 case SHT_IA_64_VMS_DEBUG_STR
: return "VMS_DEBUG_STR";
3505 case SHT_IA_64_VMS_LINKAGES
: return "VMS_LINKAGES";
3506 case SHT_IA_64_VMS_SYMBOL_VECTOR
: return "VMS_SYMBOL_VECTOR";
3507 case SHT_IA_64_VMS_FIXUP
: return "VMS_FIXUP";
3515 get_x86_64_section_type_name (unsigned int sh_type
)
3519 case SHT_X86_64_UNWIND
: return "X86_64_UNWIND";
3527 get_aarch64_section_type_name (unsigned int sh_type
)
3531 case SHT_AARCH64_ATTRIBUTES
:
3532 return "AARCH64_ATTRIBUTES";
3540 get_arm_section_type_name (unsigned int sh_type
)
3544 case SHT_ARM_EXIDX
: return "ARM_EXIDX";
3545 case SHT_ARM_PREEMPTMAP
: return "ARM_PREEMPTMAP";
3546 case SHT_ARM_ATTRIBUTES
: return "ARM_ATTRIBUTES";
3547 case SHT_ARM_DEBUGOVERLAY
: return "ARM_DEBUGOVERLAY";
3548 case SHT_ARM_OVERLAYSECTION
: return "ARM_OVERLAYSECTION";
3556 get_tic6x_section_type_name (unsigned int sh_type
)
3560 case SHT_C6000_UNWIND
:
3561 return "C6000_UNWIND";
3562 case SHT_C6000_PREEMPTMAP
:
3563 return "C6000_PREEMPTMAP";
3564 case SHT_C6000_ATTRIBUTES
:
3565 return "C6000_ATTRIBUTES";
3570 case SHT_TI_HANDLER
:
3571 return "TI_HANDLER";
3572 case SHT_TI_INITINFO
:
3573 return "TI_INITINFO";
3574 case SHT_TI_PHATTRS
:
3575 return "TI_PHATTRS";
3583 get_msp430x_section_type_name (unsigned int sh_type
)
3587 case SHT_MSP430_SEC_FLAGS
: return "MSP430_SEC_FLAGS";
3588 case SHT_MSP430_SYM_ALIASES
: return "MSP430_SYM_ALIASES";
3589 case SHT_MSP430_ATTRIBUTES
: return "MSP430_ATTRIBUTES";
3590 default: return NULL
;
3595 get_section_type_name (unsigned int sh_type
)
3597 static char buff
[32];
3601 case SHT_NULL
: return "NULL";
3602 case SHT_PROGBITS
: return "PROGBITS";
3603 case SHT_SYMTAB
: return "SYMTAB";
3604 case SHT_STRTAB
: return "STRTAB";
3605 case SHT_RELA
: return "RELA";
3606 case SHT_HASH
: return "HASH";
3607 case SHT_DYNAMIC
: return "DYNAMIC";
3608 case SHT_NOTE
: return "NOTE";
3609 case SHT_NOBITS
: return "NOBITS";
3610 case SHT_REL
: return "REL";
3611 case SHT_SHLIB
: return "SHLIB";
3612 case SHT_DYNSYM
: return "DYNSYM";
3613 case SHT_INIT_ARRAY
: return "INIT_ARRAY";
3614 case SHT_FINI_ARRAY
: return "FINI_ARRAY";
3615 case SHT_PREINIT_ARRAY
: return "PREINIT_ARRAY";
3616 case SHT_GNU_HASH
: return "GNU_HASH";
3617 case SHT_GROUP
: return "GROUP";
3618 case SHT_SYMTAB_SHNDX
: return "SYMTAB SECTION INDICIES";
3619 case SHT_GNU_verdef
: return "VERDEF";
3620 case SHT_GNU_verneed
: return "VERNEED";
3621 case SHT_GNU_versym
: return "VERSYM";
3622 case 0x6ffffff0: return "VERSYM";
3623 case 0x6ffffffc: return "VERDEF";
3624 case 0x7ffffffd: return "AUXILIARY";
3625 case 0x7fffffff: return "FILTER";
3626 case SHT_GNU_LIBLIST
: return "GNU_LIBLIST";
3629 if ((sh_type
>= SHT_LOPROC
) && (sh_type
<= SHT_HIPROC
))
3631 const char * result
;
3633 switch (elf_header
.e_machine
)
3636 case EM_MIPS_RS3_LE
:
3637 result
= get_mips_section_type_name (sh_type
);
3640 result
= get_parisc_section_type_name (sh_type
);
3643 result
= get_ia64_section_type_name (sh_type
);
3648 result
= get_x86_64_section_type_name (sh_type
);
3651 result
= get_aarch64_section_type_name (sh_type
);
3654 result
= get_arm_section_type_name (sh_type
);
3657 result
= get_tic6x_section_type_name (sh_type
);
3660 result
= get_msp430x_section_type_name (sh_type
);
3670 sprintf (buff
, "LOPROC+%x", sh_type
- SHT_LOPROC
);
3672 else if ((sh_type
>= SHT_LOOS
) && (sh_type
<= SHT_HIOS
))
3674 const char * result
;
3676 switch (elf_header
.e_machine
)
3679 result
= get_ia64_section_type_name (sh_type
);
3689 sprintf (buff
, "LOOS+%x", sh_type
- SHT_LOOS
);
3691 else if ((sh_type
>= SHT_LOUSER
) && (sh_type
<= SHT_HIUSER
))
3692 sprintf (buff
, "LOUSER+%x", sh_type
- SHT_LOUSER
);
3694 /* This message is probably going to be displayed in a 15
3695 character wide field, so put the hex value first. */
3696 snprintf (buff
, sizeof (buff
), _("%08x: <unknown>"), sh_type
);
3702 #define OPTION_DEBUG_DUMP 512
3703 #define OPTION_DYN_SYMS 513
3704 #define OPTION_DWARF_DEPTH 514
3705 #define OPTION_DWARF_START 515
3706 #define OPTION_DWARF_CHECK 516
3708 static struct option options
[] =
3710 {"all", no_argument
, 0, 'a'},
3711 {"file-header", no_argument
, 0, 'h'},
3712 {"program-headers", no_argument
, 0, 'l'},
3713 {"headers", no_argument
, 0, 'e'},
3714 {"histogram", no_argument
, 0, 'I'},
3715 {"segments", no_argument
, 0, 'l'},
3716 {"sections", no_argument
, 0, 'S'},
3717 {"section-headers", no_argument
, 0, 'S'},
3718 {"section-groups", no_argument
, 0, 'g'},
3719 {"section-details", no_argument
, 0, 't'},
3720 {"full-section-name",no_argument
, 0, 'N'},
3721 {"symbols", no_argument
, 0, 's'},
3722 {"syms", no_argument
, 0, 's'},
3723 {"dyn-syms", no_argument
, 0, OPTION_DYN_SYMS
},
3724 {"relocs", no_argument
, 0, 'r'},
3725 {"notes", no_argument
, 0, 'n'},
3726 {"dynamic", no_argument
, 0, 'd'},
3727 {"arch-specific", no_argument
, 0, 'A'},
3728 {"version-info", no_argument
, 0, 'V'},
3729 {"use-dynamic", no_argument
, 0, 'D'},
3730 {"unwind", no_argument
, 0, 'u'},
3731 {"archive-index", no_argument
, 0, 'c'},
3732 {"hex-dump", required_argument
, 0, 'x'},
3733 {"relocated-dump", required_argument
, 0, 'R'},
3734 {"string-dump", required_argument
, 0, 'p'},
3735 #ifdef SUPPORT_DISASSEMBLY
3736 {"instruction-dump", required_argument
, 0, 'i'},
3738 {"debug-dump", optional_argument
, 0, OPTION_DEBUG_DUMP
},
3740 {"dwarf-depth", required_argument
, 0, OPTION_DWARF_DEPTH
},
3741 {"dwarf-start", required_argument
, 0, OPTION_DWARF_START
},
3742 {"dwarf-check", no_argument
, 0, OPTION_DWARF_CHECK
},
3744 {"version", no_argument
, 0, 'v'},
3745 {"wide", no_argument
, 0, 'W'},
3746 {"help", no_argument
, 0, 'H'},
3747 {0, no_argument
, 0, 0}
3751 usage (FILE * stream
)
3753 fprintf (stream
, _("Usage: readelf <option(s)> elf-file(s)\n"));
3754 fprintf (stream
, _(" Display information about the contents of ELF format files\n"));
3755 fprintf (stream
, _(" Options are:\n\
3756 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
3757 -h --file-header Display the ELF file header\n\
3758 -l --program-headers Display the program headers\n\
3759 --segments An alias for --program-headers\n\
3760 -S --section-headers Display the sections' header\n\
3761 --sections An alias for --section-headers\n\
3762 -g --section-groups Display the section groups\n\
3763 -t --section-details Display the section details\n\
3764 -e --headers Equivalent to: -h -l -S\n\
3765 -s --syms Display the symbol table\n\
3766 --symbols An alias for --syms\n\
3767 --dyn-syms Display the dynamic symbol table\n\
3768 -n --notes Display the core notes (if present)\n\
3769 -r --relocs Display the relocations (if present)\n\
3770 -u --unwind Display the unwind info (if present)\n\
3771 -d --dynamic Display the dynamic section (if present)\n\
3772 -V --version-info Display the version sections (if present)\n\
3773 -A --arch-specific Display architecture specific information (if any)\n\
3774 -c --archive-index Display the symbol/file index in an archive\n\
3775 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
3776 -x --hex-dump=<number|name>\n\
3777 Dump the contents of section <number|name> as bytes\n\
3778 -p --string-dump=<number|name>\n\
3779 Dump the contents of section <number|name> as strings\n\
3780 -R --relocated-dump=<number|name>\n\
3781 Dump the contents of section <number|name> as relocated bytes\n\
3782 -w[lLiaprmfFsoRt] or\n\
3783 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
3784 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
3785 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
3787 Display the contents of DWARF2 debug sections\n"));
3788 fprintf (stream
, _("\
3789 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
3790 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
3792 #ifdef SUPPORT_DISASSEMBLY
3793 fprintf (stream
, _("\
3794 -i --instruction-dump=<number|name>\n\
3795 Disassemble the contents of section <number|name>\n"));
3797 fprintf (stream
, _("\
3798 -I --histogram Display histogram of bucket list lengths\n\
3799 -W --wide Allow output width to exceed 80 characters\n\
3800 @<file> Read options from <file>\n\
3801 -H --help Display this information\n\
3802 -v --version Display the version number of readelf\n"));
3804 if (REPORT_BUGS_TO
[0] && stream
== stdout
)
3805 fprintf (stdout
, _("Report bugs to %s\n"), REPORT_BUGS_TO
);
3807 exit (stream
== stdout
? 0 : 1);
3810 /* Record the fact that the user wants the contents of section number
3811 SECTION to be displayed using the method(s) encoded as flags bits
3812 in TYPE. Note, TYPE can be zero if we are creating the array for
3816 request_dump_bynumber (unsigned int section
, dump_type type
)
3818 if (section
>= num_dump_sects
)
3820 dump_type
* new_dump_sects
;
3822 new_dump_sects
= (dump_type
*) calloc (section
+ 1,
3823 sizeof (* dump_sects
));
3825 if (new_dump_sects
== NULL
)
3826 error (_("Out of memory allocating dump request table.\n"));
3829 /* Copy current flag settings. */
3830 memcpy (new_dump_sects
, dump_sects
, num_dump_sects
* sizeof (* dump_sects
));
3834 dump_sects
= new_dump_sects
;
3835 num_dump_sects
= section
+ 1;
3840 dump_sects
[section
] |= type
;
3845 /* Request a dump by section name. */
3848 request_dump_byname (const char * section
, dump_type type
)
3850 struct dump_list_entry
* new_request
;
3852 new_request
= (struct dump_list_entry
*)
3853 malloc (sizeof (struct dump_list_entry
));
3855 error (_("Out of memory allocating dump request table.\n"));
3857 new_request
->name
= strdup (section
);
3858 if (!new_request
->name
)
3859 error (_("Out of memory allocating dump request table.\n"));
3861 new_request
->type
= type
;
3863 new_request
->next
= dump_sects_byname
;
3864 dump_sects_byname
= new_request
;
3868 request_dump (dump_type type
)
3874 section
= strtoul (optarg
, & cp
, 0);
3876 if (! *cp
&& section
>= 0)
3877 request_dump_bynumber (section
, type
);
3879 request_dump_byname (optarg
, type
);
3884 parse_args (int argc
, char ** argv
)
3891 while ((c
= getopt_long
3892 (argc
, argv
, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options
, NULL
)) != EOF
)
3910 do_section_groups
++;
3918 do_section_groups
++;
3923 do_section_details
++;
3967 request_dump (HEX_DUMP
);
3970 request_dump (STRING_DUMP
);
3973 request_dump (RELOC_DUMP
);
3980 dwarf_select_sections_all ();
3985 dwarf_select_sections_by_letters (optarg
);
3988 case OPTION_DEBUG_DUMP
:
3995 dwarf_select_sections_by_names (optarg
);
3998 case OPTION_DWARF_DEPTH
:
4002 dwarf_cutoff_level
= strtoul (optarg
, & cp
, 0);
4005 case OPTION_DWARF_START
:
4009 dwarf_start_die
= strtoul (optarg
, & cp
, 0);
4012 case OPTION_DWARF_CHECK
:
4015 case OPTION_DYN_SYMS
:
4018 #ifdef SUPPORT_DISASSEMBLY
4020 request_dump (DISASS_DUMP
);
4024 print_version (program_name
);
4033 /* xgettext:c-format */
4034 error (_("Invalid option '-%c'\n"), c
);
4041 if (!do_dynamic
&& !do_syms
&& !do_reloc
&& !do_unwind
&& !do_sections
4042 && !do_segments
&& !do_header
&& !do_dump
&& !do_version
4043 && !do_histogram
&& !do_debugging
&& !do_arch
&& !do_notes
4044 && !do_section_groups
&& !do_archive_index
4049 warn (_("Nothing to do.\n"));
4055 get_elf_class (unsigned int elf_class
)
4057 static char buff
[32];
4061 case ELFCLASSNONE
: return _("none");
4062 case ELFCLASS32
: return "ELF32";
4063 case ELFCLASS64
: return "ELF64";
4065 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), elf_class
);
4071 get_data_encoding (unsigned int encoding
)
4073 static char buff
[32];
4077 case ELFDATANONE
: return _("none");
4078 case ELFDATA2LSB
: return _("2's complement, little endian");
4079 case ELFDATA2MSB
: return _("2's complement, big endian");
4081 snprintf (buff
, sizeof (buff
), _("<unknown: %x>"), encoding
);
4086 /* Decode the data held in 'elf_header'. */
4089 process_file_header (void)
4091 if ( elf_header
.e_ident
[EI_MAG0
] != ELFMAG0
4092 || elf_header
.e_ident
[EI_MAG1
] != ELFMAG1
4093 || elf_header
.e_ident
[EI_MAG2
] != ELFMAG2
4094 || elf_header
.e_ident
[EI_MAG3
] != ELFMAG3
)
4097 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
4101 init_dwarf_regnames (elf_header
.e_machine
);
4107 printf (_("ELF Header:\n"));
4108 printf (_(" Magic: "));
4109 for (i
= 0; i
< EI_NIDENT
; i
++)
4110 printf ("%2.2x ", elf_header
.e_ident
[i
]);
4112 printf (_(" Class: %s\n"),
4113 get_elf_class (elf_header
.e_ident
[EI_CLASS
]));
4114 printf (_(" Data: %s\n"),
4115 get_data_encoding (elf_header
.e_ident
[EI_DATA
]));
4116 printf (_(" Version: %d %s\n"),
4117 elf_header
.e_ident
[EI_VERSION
],
4118 (elf_header
.e_ident
[EI_VERSION
] == EV_CURRENT
4120 : (elf_header
.e_ident
[EI_VERSION
] != EV_NONE
4121 ? _("<unknown: %lx>")
4123 printf (_(" OS/ABI: %s\n"),
4124 get_osabi_name (elf_header
.e_ident
[EI_OSABI
]));
4125 printf (_(" ABI Version: %d\n"),
4126 elf_header
.e_ident
[EI_ABIVERSION
]);
4127 printf (_(" Type: %s\n"),
4128 get_file_type (elf_header
.e_type
));
4129 printf (_(" Machine: %s\n"),
4130 get_machine_name (elf_header
.e_machine
));
4131 printf (_(" Version: 0x%lx\n"),
4132 (unsigned long) elf_header
.e_version
);
4134 printf (_(" Entry point address: "));
4135 print_vma ((bfd_vma
) elf_header
.e_entry
, PREFIX_HEX
);
4136 printf (_("\n Start of program headers: "));
4137 print_vma ((bfd_vma
) elf_header
.e_phoff
, DEC
);
4138 printf (_(" (bytes into file)\n Start of section headers: "));
4139 print_vma ((bfd_vma
) elf_header
.e_shoff
, DEC
);
4140 printf (_(" (bytes into file)\n"));
4142 printf (_(" Flags: 0x%lx%s\n"),
4143 (unsigned long) elf_header
.e_flags
,
4144 get_machine_flags (elf_header
.e_flags
, elf_header
.e_machine
));
4145 printf (_(" Size of this header: %ld (bytes)\n"),
4146 (long) elf_header
.e_ehsize
);
4147 printf (_(" Size of program headers: %ld (bytes)\n"),
4148 (long) elf_header
.e_phentsize
);
4149 printf (_(" Number of program headers: %ld"),
4150 (long) elf_header
.e_phnum
);
4151 if (section_headers
!= NULL
4152 && elf_header
.e_phnum
== PN_XNUM
4153 && section_headers
[0].sh_info
!= 0)
4154 printf (" (%ld)", (long) section_headers
[0].sh_info
);
4155 putc ('\n', stdout
);
4156 printf (_(" Size of section headers: %ld (bytes)\n"),
4157 (long) elf_header
.e_shentsize
);
4158 printf (_(" Number of section headers: %ld"),
4159 (long) elf_header
.e_shnum
);
4160 if (section_headers
!= NULL
&& elf_header
.e_shnum
== SHN_UNDEF
)
4161 printf (" (%ld)", (long) section_headers
[0].sh_size
);
4162 putc ('\n', stdout
);
4163 printf (_(" Section header string table index: %ld"),
4164 (long) elf_header
.e_shstrndx
);
4165 if (section_headers
!= NULL
4166 && elf_header
.e_shstrndx
== (SHN_XINDEX
& 0xffff))
4167 printf (" (%u)", section_headers
[0].sh_link
);
4168 else if (elf_header
.e_shstrndx
!= SHN_UNDEF
4169 && elf_header
.e_shstrndx
>= elf_header
.e_shnum
)
4170 printf (_(" <corrupt: out of range>"));
4171 putc ('\n', stdout
);
4174 if (section_headers
!= NULL
)
4176 if (elf_header
.e_phnum
== PN_XNUM
4177 && section_headers
[0].sh_info
!= 0)
4178 elf_header
.e_phnum
= section_headers
[0].sh_info
;
4179 if (elf_header
.e_shnum
== SHN_UNDEF
)
4180 elf_header
.e_shnum
= section_headers
[0].sh_size
;
4181 if (elf_header
.e_shstrndx
== (SHN_XINDEX
& 0xffff))
4182 elf_header
.e_shstrndx
= section_headers
[0].sh_link
;
4183 else if (elf_header
.e_shstrndx
>= elf_header
.e_shnum
)
4184 elf_header
.e_shstrndx
= SHN_UNDEF
;
4185 free (section_headers
);
4186 section_headers
= NULL
;
4193 get_32bit_program_headers (FILE * file
, Elf_Internal_Phdr
* pheaders
)
4195 Elf32_External_Phdr
* phdrs
;
4196 Elf32_External_Phdr
* external
;
4197 Elf_Internal_Phdr
* internal
;
4199 unsigned int size
= elf_header
.e_phentsize
;
4200 unsigned int num
= elf_header
.e_phnum
;
4202 /* PR binutils/17531: Cope with unexpected section header sizes. */
4203 if (size
== 0 || num
== 0)
4205 if (size
< sizeof * phdrs
)
4207 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
4210 if (size
> sizeof * phdrs
)
4211 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
4213 phdrs
= (Elf32_External_Phdr
*) get_data (NULL
, file
, elf_header
.e_phoff
,
4214 size
, num
, _("program headers"));
4218 for (i
= 0, internal
= pheaders
, external
= phdrs
;
4219 i
< elf_header
.e_phnum
;
4220 i
++, internal
++, external
++)
4222 internal
->p_type
= BYTE_GET (external
->p_type
);
4223 internal
->p_offset
= BYTE_GET (external
->p_offset
);
4224 internal
->p_vaddr
= BYTE_GET (external
->p_vaddr
);
4225 internal
->p_paddr
= BYTE_GET (external
->p_paddr
);
4226 internal
->p_filesz
= BYTE_GET (external
->p_filesz
);
4227 internal
->p_memsz
= BYTE_GET (external
->p_memsz
);
4228 internal
->p_flags
= BYTE_GET (external
->p_flags
);
4229 internal
->p_align
= BYTE_GET (external
->p_align
);
4237 get_64bit_program_headers (FILE * file
, Elf_Internal_Phdr
* pheaders
)
4239 Elf64_External_Phdr
* phdrs
;
4240 Elf64_External_Phdr
* external
;
4241 Elf_Internal_Phdr
* internal
;
4243 unsigned int size
= elf_header
.e_phentsize
;
4244 unsigned int num
= elf_header
.e_phnum
;
4246 /* PR binutils/17531: Cope with unexpected section header sizes. */
4247 if (size
== 0 || num
== 0)
4249 if (size
< sizeof * phdrs
)
4251 error (_("The e_phentsize field in the ELF header is less than the size of an ELF program header\n"));
4254 if (size
> sizeof * phdrs
)
4255 warn (_("The e_phentsize field in the ELF header is larger than the size of an ELF program header\n"));
4257 phdrs
= (Elf64_External_Phdr
*) get_data (NULL
, file
, elf_header
.e_phoff
,
4258 size
, num
, _("program headers"));
4262 for (i
= 0, internal
= pheaders
, external
= phdrs
;
4263 i
< elf_header
.e_phnum
;
4264 i
++, internal
++, external
++)
4266 internal
->p_type
= BYTE_GET (external
->p_type
);
4267 internal
->p_flags
= BYTE_GET (external
->p_flags
);
4268 internal
->p_offset
= BYTE_GET (external
->p_offset
);
4269 internal
->p_vaddr
= BYTE_GET (external
->p_vaddr
);
4270 internal
->p_paddr
= BYTE_GET (external
->p_paddr
);
4271 internal
->p_filesz
= BYTE_GET (external
->p_filesz
);
4272 internal
->p_memsz
= BYTE_GET (external
->p_memsz
);
4273 internal
->p_align
= BYTE_GET (external
->p_align
);
4280 /* Returns 1 if the program headers were read into `program_headers'. */
4283 get_program_headers (FILE * file
)
4285 Elf_Internal_Phdr
* phdrs
;
4287 /* Check cache of prior read. */
4288 if (program_headers
!= NULL
)
4291 phdrs
= (Elf_Internal_Phdr
*) cmalloc (elf_header
.e_phnum
,
4292 sizeof (Elf_Internal_Phdr
));
4296 error (_("Out of memory reading %u program headers\n"),
4297 elf_header
.e_phnum
);
4302 ? get_32bit_program_headers (file
, phdrs
)
4303 : get_64bit_program_headers (file
, phdrs
))
4305 program_headers
= phdrs
;
4313 /* Returns 1 if the program headers were loaded. */
4316 process_program_headers (FILE * file
)
4318 Elf_Internal_Phdr
* segment
;
4321 if (elf_header
.e_phnum
== 0)
4323 /* PR binutils/12467. */
4324 if (elf_header
.e_phoff
!= 0)
4325 warn (_("possibly corrupt ELF header - it has a non-zero program"
4326 " header offset, but no program headers"));
4327 else if (do_segments
)
4328 printf (_("\nThere are no program headers in this file.\n"));
4332 if (do_segments
&& !do_header
)
4334 printf (_("\nElf file type is %s\n"), get_file_type (elf_header
.e_type
));
4335 printf (_("Entry point "));
4336 print_vma ((bfd_vma
) elf_header
.e_entry
, PREFIX_HEX
);
4337 printf (_("\nThere are %d program headers, starting at offset "),
4338 elf_header
.e_phnum
);
4339 print_vma ((bfd_vma
) elf_header
.e_phoff
, DEC
);
4343 if (! get_program_headers (file
))
4348 if (elf_header
.e_phnum
> 1)
4349 printf (_("\nProgram Headers:\n"));
4351 printf (_("\nProgram Headers:\n"));
4355 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
4358 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
4362 (_(" Type Offset VirtAddr PhysAddr\n"));
4364 (_(" FileSiz MemSiz Flags Align\n"));
4371 for (i
= 0, segment
= program_headers
;
4372 i
< elf_header
.e_phnum
;
4377 printf (" %-14.14s ", get_segment_type (segment
->p_type
));
4381 printf ("0x%6.6lx ", (unsigned long) segment
->p_offset
);
4382 printf ("0x%8.8lx ", (unsigned long) segment
->p_vaddr
);
4383 printf ("0x%8.8lx ", (unsigned long) segment
->p_paddr
);
4384 printf ("0x%5.5lx ", (unsigned long) segment
->p_filesz
);
4385 printf ("0x%5.5lx ", (unsigned long) segment
->p_memsz
);
4387 (segment
->p_flags
& PF_R
? 'R' : ' '),
4388 (segment
->p_flags
& PF_W
? 'W' : ' '),
4389 (segment
->p_flags
& PF_X
? 'E' : ' '));
4390 printf ("%#lx", (unsigned long) segment
->p_align
);
4394 if ((unsigned long) segment
->p_offset
== segment
->p_offset
)
4395 printf ("0x%6.6lx ", (unsigned long) segment
->p_offset
);
4398 print_vma (segment
->p_offset
, FULL_HEX
);
4402 print_vma (segment
->p_vaddr
, FULL_HEX
);
4404 print_vma (segment
->p_paddr
, FULL_HEX
);
4407 if ((unsigned long) segment
->p_filesz
== segment
->p_filesz
)
4408 printf ("0x%6.6lx ", (unsigned long) segment
->p_filesz
);
4411 print_vma (segment
->p_filesz
, FULL_HEX
);
4415 if ((unsigned long) segment
->p_memsz
== segment
->p_memsz
)
4416 printf ("0x%6.6lx", (unsigned long) segment
->p_memsz
);
4419 print_vma (segment
->p_memsz
, FULL_HEX
);
4423 (segment
->p_flags
& PF_R
? 'R' : ' '),
4424 (segment
->p_flags
& PF_W
? 'W' : ' '),
4425 (segment
->p_flags
& PF_X
? 'E' : ' '));
4427 if ((unsigned long) segment
->p_align
== segment
->p_align
)
4428 printf ("%#lx", (unsigned long) segment
->p_align
);
4431 print_vma (segment
->p_align
, PREFIX_HEX
);
4436 print_vma (segment
->p_offset
, FULL_HEX
);
4438 print_vma (segment
->p_vaddr
, FULL_HEX
);
4440 print_vma (segment
->p_paddr
, FULL_HEX
);
4442 print_vma (segment
->p_filesz
, FULL_HEX
);
4444 print_vma (segment
->p_memsz
, FULL_HEX
);
4446 (segment
->p_flags
& PF_R
? 'R' : ' '),
4447 (segment
->p_flags
& PF_W
? 'W' : ' '),
4448 (segment
->p_flags
& PF_X
? 'E' : ' '));
4449 print_vma (segment
->p_align
, HEX
);
4454 putc ('\n', stdout
);
4456 switch (segment
->p_type
)
4460 error (_("more than one dynamic segment\n"));
4462 /* By default, assume that the .dynamic section is the first
4463 section in the DYNAMIC segment. */
4464 dynamic_addr
= segment
->p_offset
;
4465 dynamic_size
= segment
->p_filesz
;
4466 /* PR binutils/17512: Avoid corrupt dynamic section info in the segment. */
4467 if (dynamic_addr
+ dynamic_size
>= current_file_size
)
4469 error (_("the dynamic segment offset + size exceeds the size of the file\n"));
4470 dynamic_addr
= dynamic_size
= 0;
4473 /* Try to locate the .dynamic section. If there is
4474 a section header table, we can easily locate it. */
4475 if (section_headers
!= NULL
)
4477 Elf_Internal_Shdr
* sec
;
4479 sec
= find_section (".dynamic");
4480 if (sec
== NULL
|| sec
->sh_size
== 0)
4482 /* A corresponding .dynamic section is expected, but on
4483 IA-64/OpenVMS it is OK for it to be missing. */
4484 if (!is_ia64_vms ())
4485 error (_("no .dynamic section in the dynamic segment\n"));
4489 if (sec
->sh_type
== SHT_NOBITS
)
4495 dynamic_addr
= sec
->sh_offset
;
4496 dynamic_size
= sec
->sh_size
;
4498 if (dynamic_addr
< segment
->p_offset
4499 || dynamic_addr
> segment
->p_offset
+ segment
->p_filesz
)
4500 warn (_("the .dynamic section is not contained"
4501 " within the dynamic segment\n"));
4502 else if (dynamic_addr
> segment
->p_offset
)
4503 warn (_("the .dynamic section is not the first section"
4504 " in the dynamic segment.\n"));
4509 if (fseek (file
, archive_file_offset
+ (long) segment
->p_offset
,
4511 error (_("Unable to find program interpreter name\n"));
4515 int ret
= snprintf (fmt
, sizeof (fmt
), "%%%ds", PATH_MAX
- 1);
4517 if (ret
>= (int) sizeof (fmt
) || ret
< 0)
4518 error (_("Internal error: failed to create format string to display program interpreter\n"));
4520 program_interpreter
[0] = 0;
4521 if (fscanf (file
, fmt
, program_interpreter
) <= 0)
4522 error (_("Unable to read program interpreter name\n"));
4525 printf (_(" [Requesting program interpreter: %s]\n"),
4526 program_interpreter
);
4532 if (do_segments
&& section_headers
!= NULL
&& string_table
!= NULL
)
4534 printf (_("\n Section to Segment mapping:\n"));
4535 printf (_(" Segment Sections...\n"));
4537 for (i
= 0; i
< elf_header
.e_phnum
; i
++)
4540 Elf_Internal_Shdr
* section
;
4542 segment
= program_headers
+ i
;
4543 section
= section_headers
+ 1;
4545 printf (" %2.2d ", i
);
4547 for (j
= 1; j
< elf_header
.e_shnum
; j
++, section
++)
4549 if (!ELF_TBSS_SPECIAL (section
, segment
)
4550 && ELF_SECTION_IN_SEGMENT_STRICT (section
, segment
))
4551 printf ("%s ", printable_section_name (section
));
4562 /* Find the file offset corresponding to VMA by using the program headers. */
4565 offset_from_vma (FILE * file
, bfd_vma vma
, bfd_size_type size
)
4567 Elf_Internal_Phdr
* seg
;
4569 if (! get_program_headers (file
))
4571 warn (_("Cannot interpret virtual addresses without program headers.\n"));
4575 for (seg
= program_headers
;
4576 seg
< program_headers
+ elf_header
.e_phnum
;
4579 if (seg
->p_type
!= PT_LOAD
)
4582 if (vma
>= (seg
->p_vaddr
& -seg
->p_align
)
4583 && vma
+ size
<= seg
->p_vaddr
+ seg
->p_filesz
)
4584 return vma
- seg
->p_vaddr
+ seg
->p_offset
;
4587 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
4588 (unsigned long) vma
);
4593 /* Allocate memory and load the sections headers into the global pointer
4594 SECTION_HEADERS. If PROBE is true, this is just a probe and we do not
4595 generate any error messages if the load fails. */
4598 get_32bit_section_headers (FILE * file
, bfd_boolean probe
)
4600 Elf32_External_Shdr
* shdrs
;
4601 Elf_Internal_Shdr
* internal
;
4603 unsigned int size
= elf_header
.e_shentsize
;
4604 unsigned int num
= probe
? 1 : elf_header
.e_shnum
;
4606 /* PR binutils/17531: Cope with unexpected section header sizes. */
4607 if (size
== 0 || num
== 0)
4609 if (size
< sizeof * shdrs
)
4612 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
4615 if (!probe
&& size
> sizeof * shdrs
)
4616 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
4618 shdrs
= (Elf32_External_Shdr
*) get_data (NULL
, file
, elf_header
.e_shoff
,
4620 probe
? NULL
: _("section headers"));
4624 if (section_headers
!= NULL
)
4625 free (section_headers
);
4626 section_headers
= (Elf_Internal_Shdr
*) cmalloc (num
,
4627 sizeof (Elf_Internal_Shdr
));
4628 if (section_headers
== NULL
)
4631 error (_("Out of memory reading %u section headers\n"), num
);
4635 for (i
= 0, internal
= section_headers
;
4639 internal
->sh_name
= BYTE_GET (shdrs
[i
].sh_name
);
4640 internal
->sh_type
= BYTE_GET (shdrs
[i
].sh_type
);
4641 internal
->sh_flags
= BYTE_GET (shdrs
[i
].sh_flags
);
4642 internal
->sh_addr
= BYTE_GET (shdrs
[i
].sh_addr
);
4643 internal
->sh_offset
= BYTE_GET (shdrs
[i
].sh_offset
);
4644 internal
->sh_size
= BYTE_GET (shdrs
[i
].sh_size
);
4645 internal
->sh_link
= BYTE_GET (shdrs
[i
].sh_link
);
4646 internal
->sh_info
= BYTE_GET (shdrs
[i
].sh_info
);
4647 internal
->sh_addralign
= BYTE_GET (shdrs
[i
].sh_addralign
);
4648 internal
->sh_entsize
= BYTE_GET (shdrs
[i
].sh_entsize
);
4656 get_64bit_section_headers (FILE * file
, bfd_boolean probe
)
4658 Elf64_External_Shdr
* shdrs
;
4659 Elf_Internal_Shdr
* internal
;
4661 unsigned int size
= elf_header
.e_shentsize
;
4662 unsigned int num
= probe
? 1 : elf_header
.e_shnum
;
4664 /* PR binutils/17531: Cope with unexpected section header sizes. */
4665 if (size
== 0 || num
== 0)
4667 if (size
< sizeof * shdrs
)
4670 error (_("The e_shentsize field in the ELF header is less than the size of an ELF section header\n"));
4673 if (! probe
&& size
> sizeof * shdrs
)
4674 warn (_("The e_shentsize field in the ELF header is larger than the size of an ELF section header\n"));
4676 shdrs
= (Elf64_External_Shdr
*) get_data (NULL
, file
, elf_header
.e_shoff
,
4678 probe
? NULL
: _("section headers"));
4682 if (section_headers
!= NULL
)
4683 free (section_headers
);
4684 section_headers
= (Elf_Internal_Shdr
*) cmalloc (num
,
4685 sizeof (Elf_Internal_Shdr
));
4686 if (section_headers
== NULL
)
4689 error (_("Out of memory reading %u section headers\n"), num
);
4693 for (i
= 0, internal
= section_headers
;
4697 internal
->sh_name
= BYTE_GET (shdrs
[i
].sh_name
);
4698 internal
->sh_type
= BYTE_GET (shdrs
[i
].sh_type
);
4699 internal
->sh_flags
= BYTE_GET (shdrs
[i
].sh_flags
);
4700 internal
->sh_addr
= BYTE_GET (shdrs
[i
].sh_addr
);
4701 internal
->sh_size
= BYTE_GET (shdrs
[i
].sh_size
);
4702 internal
->sh_entsize
= BYTE_GET (shdrs
[i
].sh_entsize
);
4703 internal
->sh_link
= BYTE_GET (shdrs
[i
].sh_link
);
4704 internal
->sh_info
= BYTE_GET (shdrs
[i
].sh_info
);
4705 internal
->sh_offset
= BYTE_GET (shdrs
[i
].sh_offset
);
4706 internal
->sh_addralign
= BYTE_GET (shdrs
[i
].sh_addralign
);
4713 static Elf_Internal_Sym
*
4714 get_32bit_elf_symbols (FILE * file
,
4715 Elf_Internal_Shdr
* section
,
4716 unsigned long * num_syms_return
)
4718 unsigned long number
= 0;
4719 Elf32_External_Sym
* esyms
= NULL
;
4720 Elf_External_Sym_Shndx
* shndx
= NULL
;
4721 Elf_Internal_Sym
* isyms
= NULL
;
4722 Elf_Internal_Sym
* psym
;
4725 /* Run some sanity checks first. */
4726 if (section
->sh_entsize
== 0)
4728 error (_("sh_entsize is zero\n"));
4732 if (section
->sh_size
> current_file_size
)
4734 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
4735 printable_section_name (section
), (unsigned long) section
->sh_size
);
4739 number
= section
->sh_size
/ section
->sh_entsize
;
4741 if (number
* sizeof (Elf32_External_Sym
) > section
->sh_size
+ 1)
4743 error (_("Invalid sh_entsize\n"));
4747 esyms
= (Elf32_External_Sym
*) get_data (NULL
, file
, section
->sh_offset
, 1,
4748 section
->sh_size
, _("symbols"));
4753 if (symtab_shndx_hdr
!= NULL
4754 && (symtab_shndx_hdr
->sh_link
4755 == (unsigned long) (section
- section_headers
)))
4757 shndx
= (Elf_External_Sym_Shndx
*) get_data (NULL
, file
,
4758 symtab_shndx_hdr
->sh_offset
,
4759 1, symtab_shndx_hdr
->sh_size
,
4760 _("symbol table section indicies"));
4765 isyms
= (Elf_Internal_Sym
*) cmalloc (number
, sizeof (Elf_Internal_Sym
));
4769 error (_("Out of memory reading %lu symbols\n"),
4770 (unsigned long) number
);
4774 for (j
= 0, psym
= isyms
; j
< number
; j
++, psym
++)
4776 psym
->st_name
= BYTE_GET (esyms
[j
].st_name
);
4777 psym
->st_value
= BYTE_GET (esyms
[j
].st_value
);
4778 psym
->st_size
= BYTE_GET (esyms
[j
].st_size
);
4779 psym
->st_shndx
= BYTE_GET (esyms
[j
].st_shndx
);
4780 if (psym
->st_shndx
== (SHN_XINDEX
& 0xffff) && shndx
!= NULL
)
4782 = byte_get ((unsigned char *) &shndx
[j
], sizeof (shndx
[j
]));
4783 else if (psym
->st_shndx
>= (SHN_LORESERVE
& 0xffff))
4784 psym
->st_shndx
+= SHN_LORESERVE
- (SHN_LORESERVE
& 0xffff);
4785 psym
->st_info
= BYTE_GET (esyms
[j
].st_info
);
4786 psym
->st_other
= BYTE_GET (esyms
[j
].st_other
);
4795 if (num_syms_return
!= NULL
)
4796 * num_syms_return
= isyms
== NULL
? 0 : number
;
4801 static Elf_Internal_Sym
*
4802 get_64bit_elf_symbols (FILE * file
,
4803 Elf_Internal_Shdr
* section
,
4804 unsigned long * num_syms_return
)
4806 unsigned long number
= 0;
4807 Elf64_External_Sym
* esyms
= NULL
;
4808 Elf_External_Sym_Shndx
* shndx
= NULL
;
4809 Elf_Internal_Sym
* isyms
= NULL
;
4810 Elf_Internal_Sym
* psym
;
4813 /* Run some sanity checks first. */
4814 if (section
->sh_entsize
== 0)
4816 error (_("sh_entsize is zero\n"));
4820 if (section
->sh_size
> current_file_size
)
4822 error (_("Section %s has an invalid sh_size of 0x%lx\n"),
4823 printable_section_name (section
), (unsigned long) section
->sh_size
);
4827 number
= section
->sh_size
/ section
->sh_entsize
;
4829 if (number
* sizeof (Elf64_External_Sym
) > section
->sh_size
+ 1)
4831 error (_("Invalid sh_entsize\n"));
4835 esyms
= (Elf64_External_Sym
*) get_data (NULL
, file
, section
->sh_offset
, 1,
4836 section
->sh_size
, _("symbols"));
4840 if (symtab_shndx_hdr
!= NULL
4841 && (symtab_shndx_hdr
->sh_link
4842 == (unsigned long) (section
- section_headers
)))
4844 shndx
= (Elf_External_Sym_Shndx
*) get_data (NULL
, file
,
4845 symtab_shndx_hdr
->sh_offset
,
4846 1, symtab_shndx_hdr
->sh_size
,
4847 _("symbol table section indicies"));
4852 isyms
= (Elf_Internal_Sym
*) cmalloc (number
, sizeof (Elf_Internal_Sym
));
4856 error (_("Out of memory reading %lu symbols\n"),
4857 (unsigned long) number
);
4861 for (j
= 0, psym
= isyms
; j
< number
; j
++, psym
++)
4863 psym
->st_name
= BYTE_GET (esyms
[j
].st_name
);
4864 psym
->st_info
= BYTE_GET (esyms
[j
].st_info
);
4865 psym
->st_other
= BYTE_GET (esyms
[j
].st_other
);
4866 psym
->st_shndx
= BYTE_GET (esyms
[j
].st_shndx
);
4868 if (psym
->st_shndx
== (SHN_XINDEX
& 0xffff) && shndx
!= NULL
)
4870 = byte_get ((unsigned char *) &shndx
[j
], sizeof (shndx
[j
]));
4871 else if (psym
->st_shndx
>= (SHN_LORESERVE
& 0xffff))
4872 psym
->st_shndx
+= SHN_LORESERVE
- (SHN_LORESERVE
& 0xffff);
4874 psym
->st_value
= BYTE_GET (esyms
[j
].st_value
);
4875 psym
->st_size
= BYTE_GET (esyms
[j
].st_size
);
4884 if (num_syms_return
!= NULL
)
4885 * num_syms_return
= isyms
== NULL
? 0 : number
;
4891 get_elf_section_flags (bfd_vma sh_flags
)
4893 static char buff
[1024];
4895 int field_size
= is_32bit_elf
? 8 : 16;
4897 int size
= sizeof (buff
) - (field_size
+ 4 + 1);
4898 bfd_vma os_flags
= 0;
4899 bfd_vma proc_flags
= 0;
4900 bfd_vma unknown_flags
= 0;
4908 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
4909 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
4910 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
4911 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
4912 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
4913 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
4914 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
4915 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
4916 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
4917 /* 9 */ { STRING_COMMA_LEN ("TLS") },
4918 /* IA-64 specific. */
4919 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
4920 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
4921 /* IA-64 OpenVMS specific. */
4922 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
4923 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
4924 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
4925 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
4926 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
4927 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
4929 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
4930 /* SPARC specific. */
4931 /* 19 */ { STRING_COMMA_LEN ("ORDERED") }
4934 if (do_section_details
)
4936 sprintf (buff
, "[%*.*lx]: ",
4937 field_size
, field_size
, (unsigned long) sh_flags
);
4938 p
+= field_size
+ 4;
4945 flag
= sh_flags
& - sh_flags
;
4948 if (do_section_details
)
4952 case SHF_WRITE
: sindex
= 0; break;
4953 case SHF_ALLOC
: sindex
= 1; break;
4954 case SHF_EXECINSTR
: sindex
= 2; break;
4955 case SHF_MERGE
: sindex
= 3; break;
4956 case SHF_STRINGS
: sindex
= 4; break;
4957 case SHF_INFO_LINK
: sindex
= 5; break;
4958 case SHF_LINK_ORDER
: sindex
= 6; break;
4959 case SHF_OS_NONCONFORMING
: sindex
= 7; break;
4960 case SHF_GROUP
: sindex
= 8; break;
4961 case SHF_TLS
: sindex
= 9; break;
4962 case SHF_EXCLUDE
: sindex
= 18; break;
4966 switch (elf_header
.e_machine
)
4969 if (flag
== SHF_IA_64_SHORT
)
4971 else if (flag
== SHF_IA_64_NORECOV
)
4974 else if (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_OPENVMS
)
4977 case SHF_IA_64_VMS_GLOBAL
: sindex
= 12; break;
4978 case SHF_IA_64_VMS_OVERLAID
: sindex
= 13; break;
4979 case SHF_IA_64_VMS_SHARED
: sindex
= 14; break;
4980 case SHF_IA_64_VMS_VECTOR
: sindex
= 15; break;
4981 case SHF_IA_64_VMS_ALLOC_64BIT
: sindex
= 16; break;
4982 case SHF_IA_64_VMS_PROTECTED
: sindex
= 17; break;
4993 case EM_OLD_SPARCV9
:
4994 case EM_SPARC32PLUS
:
4997 if (flag
== SHF_ORDERED
)
5007 if (p
!= buff
+ field_size
+ 4)
5009 if (size
< (10 + 2))
5016 size
-= flags
[sindex
].len
;
5017 p
= stpcpy (p
, flags
[sindex
].str
);
5019 else if (flag
& SHF_MASKOS
)
5021 else if (flag
& SHF_MASKPROC
)
5024 unknown_flags
|= flag
;
5030 case SHF_WRITE
: *p
= 'W'; break;
5031 case SHF_ALLOC
: *p
= 'A'; break;
5032 case SHF_EXECINSTR
: *p
= 'X'; break;
5033 case SHF_MERGE
: *p
= 'M'; break;
5034 case SHF_STRINGS
: *p
= 'S'; break;
5035 case SHF_INFO_LINK
: *p
= 'I'; break;
5036 case SHF_LINK_ORDER
: *p
= 'L'; break;
5037 case SHF_OS_NONCONFORMING
: *p
= 'O'; break;
5038 case SHF_GROUP
: *p
= 'G'; break;
5039 case SHF_TLS
: *p
= 'T'; break;
5040 case SHF_EXCLUDE
: *p
= 'E'; break;
5043 if ((elf_header
.e_machine
== EM_X86_64
5044 || elf_header
.e_machine
== EM_L1OM
5045 || elf_header
.e_machine
== EM_K1OM
)
5046 && flag
== SHF_X86_64_LARGE
)
5048 else if (flag
& SHF_MASKOS
)
5051 sh_flags
&= ~ SHF_MASKOS
;
5053 else if (flag
& SHF_MASKPROC
)
5056 sh_flags
&= ~ SHF_MASKPROC
;
5066 if (do_section_details
)
5070 size
-= 5 + field_size
;
5071 if (p
!= buff
+ field_size
+ 4)
5079 sprintf (p
, "OS (%*.*lx)", field_size
, field_size
,
5080 (unsigned long) os_flags
);
5081 p
+= 5 + field_size
;
5085 size
-= 7 + field_size
;
5086 if (p
!= buff
+ field_size
+ 4)
5094 sprintf (p
, "PROC (%*.*lx)", field_size
, field_size
,
5095 (unsigned long) proc_flags
);
5096 p
+= 7 + field_size
;
5100 size
-= 10 + field_size
;
5101 if (p
!= buff
+ field_size
+ 4)
5109 sprintf (p
, _("UNKNOWN (%*.*lx)"), field_size
, field_size
,
5110 (unsigned long) unknown_flags
);
5111 p
+= 10 + field_size
;
5120 process_section_headers (FILE * file
)
5122 Elf_Internal_Shdr
* section
;
5125 section_headers
= NULL
;
5127 if (elf_header
.e_shnum
== 0)
5129 /* PR binutils/12467. */
5130 if (elf_header
.e_shoff
!= 0)
5131 warn (_("possibly corrupt ELF file header - it has a non-zero"
5132 " section header offset, but no section headers\n"));
5133 else if (do_sections
)
5134 printf (_("\nThere are no sections in this file.\n"));
5139 if (do_sections
&& !do_header
)
5140 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
5141 elf_header
.e_shnum
, (unsigned long) elf_header
.e_shoff
);
5145 if (! get_32bit_section_headers (file
, FALSE
))
5148 else if (! get_64bit_section_headers (file
, FALSE
))
5151 /* Read in the string table, so that we have names to display. */
5152 if (elf_header
.e_shstrndx
!= SHN_UNDEF
5153 && elf_header
.e_shstrndx
< elf_header
.e_shnum
)
5155 section
= section_headers
+ elf_header
.e_shstrndx
;
5157 if (section
->sh_size
!= 0)
5159 string_table
= (char *) get_data (NULL
, file
, section
->sh_offset
,
5160 1, section
->sh_size
,
5163 string_table_length
= string_table
!= NULL
? section
->sh_size
: 0;
5167 /* Scan the sections for the dynamic symbol table
5168 and dynamic string table and debug sections. */
5169 dynamic_symbols
= NULL
;
5170 dynamic_strings
= NULL
;
5171 dynamic_syminfo
= NULL
;
5172 symtab_shndx_hdr
= NULL
;
5174 eh_addr_size
= is_32bit_elf
? 4 : 8;
5175 switch (elf_header
.e_machine
)
5178 case EM_MIPS_RS3_LE
:
5179 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
5180 FDE addresses. However, the ABI also has a semi-official ILP32
5181 variant for which the normal FDE address size rules apply.
5183 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
5184 section, where XX is the size of longs in bits. Unfortunately,
5185 earlier compilers provided no way of distinguishing ILP32 objects
5186 from LP64 objects, so if there's any doubt, we should assume that
5187 the official LP64 form is being used. */
5188 if ((elf_header
.e_flags
& EF_MIPS_ABI
) == E_MIPS_ABI_EABI64
5189 && find_section (".gcc_compiled_long32") == NULL
)
5195 switch (elf_header
.e_flags
& EF_H8_MACH
)
5197 case E_H8_MACH_H8300
:
5198 case E_H8_MACH_H8300HN
:
5199 case E_H8_MACH_H8300SN
:
5200 case E_H8_MACH_H8300SXN
:
5203 case E_H8_MACH_H8300H
:
5204 case E_H8_MACH_H8300S
:
5205 case E_H8_MACH_H8300SX
:
5213 switch (elf_header
.e_flags
& EF_M32C_CPU_MASK
)
5215 case EF_M32C_CPU_M16C
:
5222 #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
5225 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
5226 if (section->sh_entsize != expected_entsize) \
5229 sprintf_vma (buf, section->sh_entsize); \
5230 /* Note: coded this way so that there is a single string for \
5232 error (_("Section %d has invalid sh_entsize of %s\n"), i, buf); \
5233 error (_("(Using the expected size of %u for the rest of this dump)\n"), \
5234 (unsigned) expected_entsize); \
5235 section->sh_entsize = expected_entsize; \
5240 #define CHECK_ENTSIZE(section, i, type) \
5241 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
5242 sizeof (Elf64_External_##type))
5244 for (i
= 0, section
= section_headers
;
5245 i
< elf_header
.e_shnum
;
5248 char * name
= SECTION_NAME (section
);
5250 if (section
->sh_type
== SHT_DYNSYM
)
5252 if (dynamic_symbols
!= NULL
)
5254 error (_("File contains multiple dynamic symbol tables\n"));
5258 CHECK_ENTSIZE (section
, i
, Sym
);
5259 dynamic_symbols
= GET_ELF_SYMBOLS (file
, section
, & num_dynamic_syms
);
5261 else if (section
->sh_type
== SHT_STRTAB
5262 && streq (name
, ".dynstr"))
5264 if (dynamic_strings
!= NULL
)
5266 error (_("File contains multiple dynamic string tables\n"));
5270 dynamic_strings
= (char *) get_data (NULL
, file
, section
->sh_offset
,
5271 1, section
->sh_size
,
5272 _("dynamic strings"));
5273 dynamic_strings_length
= dynamic_strings
== NULL
? 0 : section
->sh_size
;
5275 else if (section
->sh_type
== SHT_SYMTAB_SHNDX
)
5277 if (symtab_shndx_hdr
!= NULL
)
5279 error (_("File contains multiple symtab shndx tables\n"));
5282 symtab_shndx_hdr
= section
;
5284 else if (section
->sh_type
== SHT_SYMTAB
)
5285 CHECK_ENTSIZE (section
, i
, Sym
);
5286 else if (section
->sh_type
== SHT_GROUP
)
5287 CHECK_ENTSIZE_VALUES (section
, i
, GRP_ENTRY_SIZE
, GRP_ENTRY_SIZE
);
5288 else if (section
->sh_type
== SHT_REL
)
5289 CHECK_ENTSIZE (section
, i
, Rel
);
5290 else if (section
->sh_type
== SHT_RELA
)
5291 CHECK_ENTSIZE (section
, i
, Rela
);
5292 else if ((do_debugging
|| do_debug_info
|| do_debug_abbrevs
5293 || do_debug_lines
|| do_debug_pubnames
|| do_debug_pubtypes
5294 || do_debug_aranges
|| do_debug_frames
|| do_debug_macinfo
5295 || do_debug_str
|| do_debug_loc
|| do_debug_ranges
5296 || do_debug_addr
|| do_debug_cu_index
)
5297 && (const_strneq (name
, ".debug_")
5298 || const_strneq (name
, ".zdebug_")))
5301 name
+= sizeof (".zdebug_") - 1;
5303 name
+= sizeof (".debug_") - 1;
5306 || (do_debug_info
&& const_strneq (name
, "info"))
5307 || (do_debug_info
&& const_strneq (name
, "types"))
5308 || (do_debug_abbrevs
&& const_strneq (name
, "abbrev"))
5309 || (do_debug_lines
&& strcmp (name
, "line") == 0)
5310 || (do_debug_lines
&& const_strneq (name
, "line."))
5311 || (do_debug_pubnames
&& const_strneq (name
, "pubnames"))
5312 || (do_debug_pubtypes
&& const_strneq (name
, "pubtypes"))
5313 || (do_debug_pubnames
&& const_strneq (name
, "gnu_pubnames"))
5314 || (do_debug_pubtypes
&& const_strneq (name
, "gnu_pubtypes"))
5315 || (do_debug_aranges
&& const_strneq (name
, "aranges"))
5316 || (do_debug_ranges
&& const_strneq (name
, "ranges"))
5317 || (do_debug_frames
&& const_strneq (name
, "frame"))
5318 || (do_debug_macinfo
&& const_strneq (name
, "macinfo"))
5319 || (do_debug_macinfo
&& const_strneq (name
, "macro"))
5320 || (do_debug_str
&& const_strneq (name
, "str"))
5321 || (do_debug_loc
&& const_strneq (name
, "loc"))
5322 || (do_debug_addr
&& const_strneq (name
, "addr"))
5323 || (do_debug_cu_index
&& const_strneq (name
, "cu_index"))
5324 || (do_debug_cu_index
&& const_strneq (name
, "tu_index"))
5326 request_dump_bynumber (i
, DEBUG_DUMP
);
5328 /* Linkonce section to be combined with .debug_info at link time. */
5329 else if ((do_debugging
|| do_debug_info
)
5330 && const_strneq (name
, ".gnu.linkonce.wi."))
5331 request_dump_bynumber (i
, DEBUG_DUMP
);
5332 else if (do_debug_frames
&& streq (name
, ".eh_frame"))
5333 request_dump_bynumber (i
, DEBUG_DUMP
);
5334 else if (do_gdb_index
&& streq (name
, ".gdb_index"))
5335 request_dump_bynumber (i
, DEBUG_DUMP
);
5336 /* Trace sections for Itanium VMS. */
5337 else if ((do_debugging
|| do_trace_info
|| do_trace_abbrevs
5338 || do_trace_aranges
)
5339 && const_strneq (name
, ".trace_"))
5341 name
+= sizeof (".trace_") - 1;
5344 || (do_trace_info
&& streq (name
, "info"))
5345 || (do_trace_abbrevs
&& streq (name
, "abbrev"))
5346 || (do_trace_aranges
&& streq (name
, "aranges"))
5348 request_dump_bynumber (i
, DEBUG_DUMP
);
5355 if (elf_header
.e_shnum
> 1)
5356 printf (_("\nSection Headers:\n"));
5358 printf (_("\nSection Header:\n"));
5362 if (do_section_details
)
5364 printf (_(" [Nr] Name\n"));
5365 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
5369 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
5373 if (do_section_details
)
5375 printf (_(" [Nr] Name\n"));
5376 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
5380 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
5384 if (do_section_details
)
5386 printf (_(" [Nr] Name\n"));
5387 printf (_(" Type Address Offset Link\n"));
5388 printf (_(" Size EntSize Info Align\n"));
5392 printf (_(" [Nr] Name Type Address Offset\n"));
5393 printf (_(" Size EntSize Flags Link Info Align\n"));
5397 if (do_section_details
)
5398 printf (_(" Flags\n"));
5400 for (i
= 0, section
= section_headers
;
5401 i
< elf_header
.e_shnum
;
5404 printf (" [%2u] ", i
);
5405 if (do_section_details
)
5406 printf ("%s\n ", printable_section_name (section
));
5408 print_symbol (-17, SECTION_NAME (section
));
5410 printf (do_wide
? " %-15s " : " %-15.15s ",
5411 get_section_type_name (section
->sh_type
));
5415 const char * link_too_big
= NULL
;
5417 print_vma (section
->sh_addr
, LONG_HEX
);
5419 printf ( " %6.6lx %6.6lx %2.2lx",
5420 (unsigned long) section
->sh_offset
,
5421 (unsigned long) section
->sh_size
,
5422 (unsigned long) section
->sh_entsize
);
5424 if (do_section_details
)
5425 fputs (" ", stdout
);
5427 printf (" %3s ", get_elf_section_flags (section
->sh_flags
));
5429 if (section
->sh_link
>= elf_header
.e_shnum
)
5432 /* The sh_link value is out of range. Normally this indicates
5433 an error but it can have special values in Solaris binaries. */
5434 switch (elf_header
.e_machine
)
5441 case EM_OLD_SPARCV9
:
5442 case EM_SPARC32PLUS
:
5445 if (section
->sh_link
== (SHN_BEFORE
& 0xffff))
5446 link_too_big
= "BEFORE";
5447 else if (section
->sh_link
== (SHN_AFTER
& 0xffff))
5448 link_too_big
= "AFTER";
5455 if (do_section_details
)
5457 if (link_too_big
!= NULL
&& * link_too_big
)
5458 printf ("<%s> ", link_too_big
);
5460 printf ("%2u ", section
->sh_link
);
5461 printf ("%3u %2lu\n", section
->sh_info
,
5462 (unsigned long) section
->sh_addralign
);
5465 printf ("%2u %3u %2lu\n",
5468 (unsigned long) section
->sh_addralign
);
5470 if (link_too_big
&& ! * link_too_big
)
5471 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
5472 i
, section
->sh_link
);
5476 print_vma (section
->sh_addr
, LONG_HEX
);
5478 if ((long) section
->sh_offset
== section
->sh_offset
)
5479 printf (" %6.6lx", (unsigned long) section
->sh_offset
);
5483 print_vma (section
->sh_offset
, LONG_HEX
);
5486 if ((unsigned long) section
->sh_size
== section
->sh_size
)
5487 printf (" %6.6lx", (unsigned long) section
->sh_size
);
5491 print_vma (section
->sh_size
, LONG_HEX
);
5494 if ((unsigned long) section
->sh_entsize
== section
->sh_entsize
)
5495 printf (" %2.2lx", (unsigned long) section
->sh_entsize
);
5499 print_vma (section
->sh_entsize
, LONG_HEX
);
5502 if (do_section_details
)
5503 fputs (" ", stdout
);
5505 printf (" %3s ", get_elf_section_flags (section
->sh_flags
));
5507 printf ("%2u %3u ", section
->sh_link
, section
->sh_info
);
5509 if ((unsigned long) section
->sh_addralign
== section
->sh_addralign
)
5510 printf ("%2lu\n", (unsigned long) section
->sh_addralign
);
5513 print_vma (section
->sh_addralign
, DEC
);
5517 else if (do_section_details
)
5519 printf (" %-15.15s ",
5520 get_section_type_name (section
->sh_type
));
5521 print_vma (section
->sh_addr
, LONG_HEX
);
5522 if ((long) section
->sh_offset
== section
->sh_offset
)
5523 printf (" %16.16lx", (unsigned long) section
->sh_offset
);
5527 print_vma (section
->sh_offset
, LONG_HEX
);
5529 printf (" %u\n ", section
->sh_link
);
5530 print_vma (section
->sh_size
, LONG_HEX
);
5532 print_vma (section
->sh_entsize
, LONG_HEX
);
5534 printf (" %-16u %lu\n",
5536 (unsigned long) section
->sh_addralign
);
5541 print_vma (section
->sh_addr
, LONG_HEX
);
5542 if ((long) section
->sh_offset
== section
->sh_offset
)
5543 printf (" %8.8lx", (unsigned long) section
->sh_offset
);
5547 print_vma (section
->sh_offset
, LONG_HEX
);
5550 print_vma (section
->sh_size
, LONG_HEX
);
5552 print_vma (section
->sh_entsize
, LONG_HEX
);
5554 printf (" %3s ", get_elf_section_flags (section
->sh_flags
));
5556 printf (" %2u %3u %lu\n",
5559 (unsigned long) section
->sh_addralign
);
5562 if (do_section_details
)
5563 printf (" %s\n", get_elf_section_flags (section
->sh_flags
));
5566 if (!do_section_details
)
5568 if (elf_header
.e_machine
== EM_X86_64
5569 || elf_header
.e_machine
== EM_L1OM
5570 || elf_header
.e_machine
== EM_K1OM
)
5571 printf (_("Key to Flags:\n\
5572 W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\
5573 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
5574 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
5576 printf (_("Key to Flags:\n\
5577 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
5578 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
5579 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
5586 get_group_flags (unsigned int flags
)
5588 static char buff
[32];
5598 snprintf (buff
, sizeof (buff
), _("[<unknown>: 0x%x] "), flags
);
5605 process_section_groups (FILE * file
)
5607 Elf_Internal_Shdr
* section
;
5609 struct group
* group
;
5610 Elf_Internal_Shdr
* symtab_sec
;
5611 Elf_Internal_Shdr
* strtab_sec
;
5612 Elf_Internal_Sym
* symtab
;
5613 unsigned long num_syms
;
5617 /* Don't process section groups unless needed. */
5618 if (!do_unwind
&& !do_section_groups
)
5621 if (elf_header
.e_shnum
== 0)
5623 if (do_section_groups
)
5624 printf (_("\nThere are no sections to group in this file.\n"));
5629 if (section_headers
== NULL
)
5631 error (_("Section headers are not available!\n"));
5632 /* PR 13622: This can happen with a corrupt ELF header. */
5636 section_headers_groups
= (struct group
**) calloc (elf_header
.e_shnum
,
5637 sizeof (struct group
*));
5639 if (section_headers_groups
== NULL
)
5641 error (_("Out of memory reading %u section group headers\n"),
5642 elf_header
.e_shnum
);
5646 /* Scan the sections for the group section. */
5648 for (i
= 0, section
= section_headers
;
5649 i
< elf_header
.e_shnum
;
5651 if (section
->sh_type
== SHT_GROUP
)
5654 if (group_count
== 0)
5656 if (do_section_groups
)
5657 printf (_("\nThere are no section groups in this file.\n"));
5662 section_groups
= (struct group
*) calloc (group_count
, sizeof (struct group
));
5664 if (section_groups
== NULL
)
5666 error (_("Out of memory reading %lu groups\n"),
5667 (unsigned long) group_count
);
5677 for (i
= 0, section
= section_headers
, group
= section_groups
;
5678 i
< elf_header
.e_shnum
;
5681 if (section
->sh_type
== SHT_GROUP
)
5683 const char * name
= printable_section_name (section
);
5684 const char * group_name
;
5685 unsigned char * start
;
5686 unsigned char * indices
;
5687 unsigned int entry
, j
, size
;
5688 Elf_Internal_Shdr
* sec
;
5689 Elf_Internal_Sym
* sym
;
5691 /* Get the symbol table. */
5692 if (section
->sh_link
>= elf_header
.e_shnum
5693 || ((sec
= section_headers
+ section
->sh_link
)->sh_type
5696 error (_("Bad sh_link in group section `%s'\n"), name
);
5700 if (symtab_sec
!= sec
)
5705 symtab
= GET_ELF_SYMBOLS (file
, symtab_sec
, & num_syms
);
5710 error (_("Corrupt header in group section `%s'\n"), name
);
5714 if (section
->sh_info
>= num_syms
)
5716 error (_("Bad sh_info in group section `%s'\n"), name
);
5720 sym
= symtab
+ section
->sh_info
;
5722 if (ELF_ST_TYPE (sym
->st_info
) == STT_SECTION
)
5724 if (sym
->st_shndx
== 0
5725 || sym
->st_shndx
>= elf_header
.e_shnum
)
5727 error (_("Bad sh_info in group section `%s'\n"), name
);
5731 group_name
= SECTION_NAME (section_headers
+ sym
->st_shndx
);
5740 /* Get the string table. */
5741 if (symtab_sec
->sh_link
>= elf_header
.e_shnum
)
5750 != (sec
= section_headers
+ symtab_sec
->sh_link
))
5756 strtab
= (char *) get_data (NULL
, file
, strtab_sec
->sh_offset
,
5757 1, strtab_sec
->sh_size
,
5759 strtab_size
= strtab
!= NULL
? strtab_sec
->sh_size
: 0;
5761 group_name
= sym
->st_name
< strtab_size
5762 ? strtab
+ sym
->st_name
: _("<corrupt>");
5765 start
= (unsigned char *) get_data (NULL
, file
, section
->sh_offset
,
5766 1, section
->sh_size
,
5772 size
= (section
->sh_size
/ section
->sh_entsize
) - 1;
5773 entry
= byte_get (indices
, 4);
5776 if (do_section_groups
)
5778 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
5779 get_group_flags (entry
), i
, name
, group_name
, size
);
5781 printf (_(" [Index] Name\n"));
5784 group
->group_index
= i
;
5786 for (j
= 0; j
< size
; j
++)
5788 struct group_list
* g
;
5790 entry
= byte_get (indices
, 4);
5793 if (entry
>= elf_header
.e_shnum
)
5795 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
5796 entry
, i
, elf_header
.e_shnum
- 1);
5800 if (section_headers_groups
[entry
] != NULL
)
5804 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
5806 section_headers_groups
[entry
]->group_index
);
5811 /* Intel C/C++ compiler may put section 0 in a
5812 section group. We just warn it the first time
5813 and ignore it afterwards. */
5814 static int warned
= 0;
5817 error (_("section 0 in group section [%5u]\n"),
5818 section_headers_groups
[entry
]->group_index
);
5824 section_headers_groups
[entry
] = group
;
5826 if (do_section_groups
)
5828 sec
= section_headers
+ entry
;
5829 printf (" [%5u] %s\n", entry
, printable_section_name (sec
));
5832 g
= (struct group_list
*) xmalloc (sizeof (struct group_list
));
5833 g
->section_index
= entry
;
5834 g
->next
= group
->root
;
5852 /* Data used to display dynamic fixups. */
5854 struct ia64_vms_dynfixup
5856 bfd_vma needed_ident
; /* Library ident number. */
5857 bfd_vma needed
; /* Index in the dstrtab of the library name. */
5858 bfd_vma fixup_needed
; /* Index of the library. */
5859 bfd_vma fixup_rela_cnt
; /* Number of fixups. */
5860 bfd_vma fixup_rela_off
; /* Fixups offset in the dynamic segment. */
5863 /* Data used to display dynamic relocations. */
5865 struct ia64_vms_dynimgrela
5867 bfd_vma img_rela_cnt
; /* Number of relocations. */
5868 bfd_vma img_rela_off
; /* Reloc offset in the dynamic segment. */
5871 /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
5875 dump_ia64_vms_dynamic_fixups (FILE *file
, struct ia64_vms_dynfixup
*fixup
,
5876 const char *strtab
, unsigned int strtab_sz
)
5878 Elf64_External_VMS_IMAGE_FIXUP
*imfs
;
5880 const char *lib_name
;
5882 imfs
= get_data (NULL
, file
, dynamic_addr
+ fixup
->fixup_rela_off
,
5883 1, fixup
->fixup_rela_cnt
* sizeof (*imfs
),
5884 _("dynamic section image fixups"));
5888 if (fixup
->needed
< strtab_sz
)
5889 lib_name
= strtab
+ fixup
->needed
;
5892 warn ("corrupt library name index of 0x%lx found in dynamic entry",
5893 (unsigned long) fixup
->needed
);
5896 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
5897 (int) fixup
->fixup_needed
, lib_name
, (long) fixup
->needed_ident
);
5899 (_("Seg Offset Type SymVec DataType\n"));
5901 for (i
= 0; i
< (long) fixup
->fixup_rela_cnt
; i
++)
5906 printf ("%3u ", (unsigned) BYTE_GET (imfs
[i
].fixup_seg
));
5907 printf_vma ((bfd_vma
) BYTE_GET (imfs
[i
].fixup_offset
));
5908 type
= BYTE_GET (imfs
[i
].type
);
5909 rtype
= elf_ia64_reloc_type (type
);
5911 printf (" 0x%08x ", type
);
5913 printf (" %-32s ", rtype
);
5914 printf ("%6u ", (unsigned) BYTE_GET (imfs
[i
].symvec_index
));
5915 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs
[i
].data_type
));
5921 /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
5924 dump_ia64_vms_dynamic_relocs (FILE *file
, struct ia64_vms_dynimgrela
*imgrela
)
5926 Elf64_External_VMS_IMAGE_RELA
*imrs
;
5929 imrs
= get_data (NULL
, file
, dynamic_addr
+ imgrela
->img_rela_off
,
5930 1, imgrela
->img_rela_cnt
* sizeof (*imrs
),
5931 _("dynamic section image relocations"));
5935 printf (_("\nImage relocs\n"));
5937 (_("Seg Offset Type Addend Seg Sym Off\n"));
5939 for (i
= 0; i
< (long) imgrela
->img_rela_cnt
; i
++)
5944 printf ("%3u ", (unsigned) BYTE_GET (imrs
[i
].rela_seg
));
5945 printf ("%08" BFD_VMA_FMT
"x ",
5946 (bfd_vma
) BYTE_GET (imrs
[i
].rela_offset
));
5947 type
= BYTE_GET (imrs
[i
].type
);
5948 rtype
= elf_ia64_reloc_type (type
);
5950 printf ("0x%08x ", type
);
5952 printf ("%-31s ", rtype
);
5953 print_vma (BYTE_GET (imrs
[i
].addend
), FULL_HEX
);
5954 printf ("%3u ", (unsigned) BYTE_GET (imrs
[i
].sym_seg
));
5955 printf ("%08" BFD_VMA_FMT
"x\n",
5956 (bfd_vma
) BYTE_GET (imrs
[i
].sym_offset
));
5962 /* Display IA-64 OpenVMS dynamic relocations and fixups. */
5965 process_ia64_vms_dynamic_relocs (FILE *file
)
5967 struct ia64_vms_dynfixup fixup
;
5968 struct ia64_vms_dynimgrela imgrela
;
5969 Elf_Internal_Dyn
*entry
;
5971 bfd_vma strtab_off
= 0;
5972 bfd_vma strtab_sz
= 0;
5973 char *strtab
= NULL
;
5975 memset (&fixup
, 0, sizeof (fixup
));
5976 memset (&imgrela
, 0, sizeof (imgrela
));
5978 /* Note: the order of the entries is specified by the OpenVMS specs. */
5979 for (entry
= dynamic_section
;
5980 entry
< dynamic_section
+ dynamic_nent
;
5983 switch (entry
->d_tag
)
5985 case DT_IA_64_VMS_STRTAB_OFFSET
:
5986 strtab_off
= entry
->d_un
.d_val
;
5989 strtab_sz
= entry
->d_un
.d_val
;
5991 strtab
= get_data (NULL
, file
, dynamic_addr
+ strtab_off
,
5992 1, strtab_sz
, _("dynamic string section"));
5995 case DT_IA_64_VMS_NEEDED_IDENT
:
5996 fixup
.needed_ident
= entry
->d_un
.d_val
;
5999 fixup
.needed
= entry
->d_un
.d_val
;
6001 case DT_IA_64_VMS_FIXUP_NEEDED
:
6002 fixup
.fixup_needed
= entry
->d_un
.d_val
;
6004 case DT_IA_64_VMS_FIXUP_RELA_CNT
:
6005 fixup
.fixup_rela_cnt
= entry
->d_un
.d_val
;
6007 case DT_IA_64_VMS_FIXUP_RELA_OFF
:
6008 fixup
.fixup_rela_off
= entry
->d_un
.d_val
;
6010 dump_ia64_vms_dynamic_fixups (file
, &fixup
, strtab
, strtab_sz
);
6013 case DT_IA_64_VMS_IMG_RELA_CNT
:
6014 imgrela
.img_rela_cnt
= entry
->d_un
.d_val
;
6016 case DT_IA_64_VMS_IMG_RELA_OFF
:
6017 imgrela
.img_rela_off
= entry
->d_un
.d_val
;
6019 dump_ia64_vms_dynamic_relocs (file
, &imgrela
);
6039 } dynamic_relocations
[] =
6041 { "REL", DT_REL
, DT_RELSZ
, FALSE
},
6042 { "RELA", DT_RELA
, DT_RELASZ
, TRUE
},
6043 { "PLT", DT_JMPREL
, DT_PLTRELSZ
, UNKNOWN
}
6046 /* Process the reloc section. */
6049 process_relocs (FILE * file
)
6051 unsigned long rel_size
;
6052 unsigned long rel_offset
;
6058 if (do_using_dynamic
)
6062 int has_dynamic_reloc
;
6065 has_dynamic_reloc
= 0;
6067 for (i
= 0; i
< ARRAY_SIZE (dynamic_relocations
); i
++)
6069 is_rela
= dynamic_relocations
[i
].rela
;
6070 name
= dynamic_relocations
[i
].name
;
6071 rel_size
= dynamic_info
[dynamic_relocations
[i
].size
];
6072 rel_offset
= dynamic_info
[dynamic_relocations
[i
].reloc
];
6074 has_dynamic_reloc
|= rel_size
;
6076 if (is_rela
== UNKNOWN
)
6078 if (dynamic_relocations
[i
].reloc
== DT_JMPREL
)
6079 switch (dynamic_info
[DT_PLTREL
])
6093 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
6094 name
, rel_offset
, rel_size
);
6096 dump_relocations (file
,
6097 offset_from_vma (file
, rel_offset
, rel_size
),
6099 dynamic_symbols
, num_dynamic_syms
,
6100 dynamic_strings
, dynamic_strings_length
, is_rela
);
6105 has_dynamic_reloc
|= process_ia64_vms_dynamic_relocs (file
);
6107 if (! has_dynamic_reloc
)
6108 printf (_("\nThere are no dynamic relocations in this file.\n"));
6112 Elf_Internal_Shdr
* section
;
6116 for (i
= 0, section
= section_headers
;
6117 i
< elf_header
.e_shnum
;
6120 if ( section
->sh_type
!= SHT_RELA
6121 && section
->sh_type
!= SHT_REL
)
6124 rel_offset
= section
->sh_offset
;
6125 rel_size
= section
->sh_size
;
6129 Elf_Internal_Shdr
* strsec
;
6132 printf (_("\nRelocation section "));
6134 if (string_table
== NULL
)
6135 printf ("%d", section
->sh_name
);
6137 printf ("'%s'", printable_section_name (section
));
6139 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6140 rel_offset
, (unsigned long) (rel_size
/ section
->sh_entsize
));
6142 is_rela
= section
->sh_type
== SHT_RELA
;
6144 if (section
->sh_link
!= 0
6145 && section
->sh_link
< elf_header
.e_shnum
)
6147 Elf_Internal_Shdr
* symsec
;
6148 Elf_Internal_Sym
* symtab
;
6149 unsigned long nsyms
;
6150 unsigned long strtablen
= 0;
6151 char * strtab
= NULL
;
6153 symsec
= section_headers
+ section
->sh_link
;
6154 if (symsec
->sh_type
!= SHT_SYMTAB
6155 && symsec
->sh_type
!= SHT_DYNSYM
)
6158 symtab
= GET_ELF_SYMBOLS (file
, symsec
, & nsyms
);
6163 if (symsec
->sh_link
!= 0
6164 && symsec
->sh_link
< elf_header
.e_shnum
)
6166 strsec
= section_headers
+ symsec
->sh_link
;
6168 strtab
= (char *) get_data (NULL
, file
, strsec
->sh_offset
,
6171 strtablen
= strtab
== NULL
? 0 : strsec
->sh_size
;
6174 dump_relocations (file
, rel_offset
, rel_size
,
6175 symtab
, nsyms
, strtab
, strtablen
, is_rela
);
6181 dump_relocations (file
, rel_offset
, rel_size
,
6182 NULL
, 0, NULL
, 0, is_rela
);
6189 printf (_("\nThere are no relocations in this file.\n"));
6195 /* Process the unwind section. */
6197 #include "unwind-ia64.h"
6199 /* An absolute address consists of a section and an offset. If the
6200 section is NULL, the offset itself is the address, otherwise, the
6201 address equals to LOAD_ADDRESS(section) + offset. */
6205 unsigned short section
;
6209 #define ABSADDR(a) \
6211 ? section_headers [(a).section].sh_addr + (a).offset \
6214 struct ia64_unw_table_entry
6216 struct absaddr start
;
6218 struct absaddr info
;
6221 struct ia64_unw_aux_info
6224 struct ia64_unw_table_entry
*table
; /* Unwind table. */
6225 unsigned long table_len
; /* Length of unwind table. */
6226 unsigned char * info
; /* Unwind info. */
6227 unsigned long info_size
; /* Size of unwind info. */
6228 bfd_vma info_addr
; /* starting address of unwind info. */
6229 bfd_vma seg_base
; /* Starting address of segment. */
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 find_symbol_for_address (Elf_Internal_Sym
* symtab
,
6238 unsigned long nsyms
,
6239 const char * strtab
,
6240 unsigned long strtab_size
,
6241 struct absaddr addr
,
6242 const char ** symname
,
6245 bfd_vma dist
= 0x100000;
6246 Elf_Internal_Sym
* sym
;
6247 Elf_Internal_Sym
* best
= NULL
;
6250 REMOVE_ARCH_BITS (addr
.offset
);
6252 for (i
= 0, sym
= symtab
; i
< nsyms
; ++i
, ++sym
)
6254 bfd_vma value
= sym
->st_value
;
6256 REMOVE_ARCH_BITS (value
);
6258 if (ELF_ST_TYPE (sym
->st_info
) == STT_FUNC
6259 && sym
->st_name
!= 0
6260 && (addr
.section
== SHN_UNDEF
|| addr
.section
== sym
->st_shndx
)
6261 && addr
.offset
>= value
6262 && addr
.offset
- value
< dist
)
6265 dist
= addr
.offset
- value
;
6273 *symname
= (best
->st_name
>= strtab_size
6274 ? _("<corrupt>") : strtab
+ best
->st_name
);
6280 *offset
= addr
.offset
;
6284 dump_ia64_unwind (struct ia64_unw_aux_info
* aux
)
6286 struct ia64_unw_table_entry
* tp
;
6289 for (tp
= aux
->table
; tp
< aux
->table
+ aux
->table_len
; ++tp
)
6293 const unsigned char * dp
;
6294 const unsigned char * head
;
6295 const char * procname
;
6297 find_symbol_for_address (aux
->symtab
, aux
->nsyms
, aux
->strtab
,
6298 aux
->strtab_size
, tp
->start
, &procname
, &offset
);
6300 fputs ("\n<", stdout
);
6304 fputs (procname
, stdout
);
6307 printf ("+%lx", (unsigned long) offset
);
6310 fputs (">: [", stdout
);
6311 print_vma (tp
->start
.offset
, PREFIX_HEX
);
6312 fputc ('-', stdout
);
6313 print_vma (tp
->end
.offset
, PREFIX_HEX
);
6314 printf ("], info at +0x%lx\n",
6315 (unsigned long) (tp
->info
.offset
- aux
->seg_base
));
6317 head
= aux
->info
+ (ABSADDR (tp
->info
) - aux
->info_addr
);
6318 stamp
= byte_get ((unsigned char *) head
, sizeof (stamp
));
6320 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
6321 (unsigned) UNW_VER (stamp
),
6322 (unsigned long) ((stamp
& UNW_FLAG_MASK
) >> 32),
6323 UNW_FLAG_EHANDLER (stamp
) ? " ehandler" : "",
6324 UNW_FLAG_UHANDLER (stamp
) ? " uhandler" : "",
6325 (unsigned long) (eh_addr_size
* UNW_LENGTH (stamp
)));
6327 if (UNW_VER (stamp
) != 1)
6329 printf (_("\tUnknown version.\n"));
6334 for (dp
= head
+ 8; dp
< head
+ 8 + eh_addr_size
* UNW_LENGTH (stamp
);)
6335 dp
= unw_decode (dp
, in_body
, & in_body
);
6340 slurp_ia64_unwind_table (FILE * file
,
6341 struct ia64_unw_aux_info
* aux
,
6342 Elf_Internal_Shdr
* sec
)
6344 unsigned long size
, nrelas
, i
;
6345 Elf_Internal_Phdr
* seg
;
6346 struct ia64_unw_table_entry
* tep
;
6347 Elf_Internal_Shdr
* relsec
;
6348 Elf_Internal_Rela
* rela
;
6349 Elf_Internal_Rela
* rp
;
6350 unsigned char * table
;
6352 Elf_Internal_Sym
* sym
;
6353 const char * relname
;
6355 /* First, find the starting address of the segment that includes
6358 if (elf_header
.e_phnum
)
6360 if (! get_program_headers (file
))
6363 for (seg
= program_headers
;
6364 seg
< program_headers
+ elf_header
.e_phnum
;
6367 if (seg
->p_type
!= PT_LOAD
)
6370 if (sec
->sh_addr
>= seg
->p_vaddr
6371 && (sec
->sh_addr
+ sec
->sh_size
<= seg
->p_vaddr
+ seg
->p_memsz
))
6373 aux
->seg_base
= seg
->p_vaddr
;
6379 /* Second, build the unwind table from the contents of the unwind section: */
6380 size
= sec
->sh_size
;
6381 table
= (unsigned char *) get_data (NULL
, file
, sec
->sh_offset
, 1, size
,
6386 aux
->table
= (struct ia64_unw_table_entry
*)
6387 xcmalloc (size
/ (3 * eh_addr_size
), sizeof (aux
->table
[0]));
6389 for (tp
= table
; tp
< table
+ size
; ++tep
)
6391 tep
->start
.section
= SHN_UNDEF
;
6392 tep
->end
.section
= SHN_UNDEF
;
6393 tep
->info
.section
= SHN_UNDEF
;
6394 tep
->start
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
6395 tep
->end
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
6396 tep
->info
.offset
= byte_get (tp
, eh_addr_size
); tp
+= eh_addr_size
;
6397 tep
->start
.offset
+= aux
->seg_base
;
6398 tep
->end
.offset
+= aux
->seg_base
;
6399 tep
->info
.offset
+= aux
->seg_base
;
6403 /* Third, apply any relocations to the unwind table: */
6404 for (relsec
= section_headers
;
6405 relsec
< section_headers
+ elf_header
.e_shnum
;
6408 if (relsec
->sh_type
!= SHT_RELA
6409 || relsec
->sh_info
>= elf_header
.e_shnum
6410 || section_headers
+ relsec
->sh_info
!= sec
)
6413 if (!slurp_rela_relocs (file
, relsec
->sh_offset
, relsec
->sh_size
,
6417 for (rp
= rela
; rp
< rela
+ nrelas
; ++rp
)
6419 relname
= elf_ia64_reloc_type (get_reloc_type (rp
->r_info
));
6420 sym
= aux
->symtab
+ get_reloc_symindex (rp
->r_info
);
6422 if (! const_strneq (relname
, "R_IA64_SEGREL"))
6424 warn (_("Skipping unexpected relocation type %s\n"), relname
);
6428 i
= rp
->r_offset
/ (3 * eh_addr_size
);
6430 switch (rp
->r_offset
/eh_addr_size
% 3)
6433 aux
->table
[i
].start
.section
= sym
->st_shndx
;
6434 aux
->table
[i
].start
.offset
= rp
->r_addend
+ sym
->st_value
;
6437 aux
->table
[i
].end
.section
= sym
->st_shndx
;
6438 aux
->table
[i
].end
.offset
= rp
->r_addend
+ sym
->st_value
;
6441 aux
->table
[i
].info
.section
= sym
->st_shndx
;
6442 aux
->table
[i
].info
.offset
= rp
->r_addend
+ sym
->st_value
;
6452 aux
->table_len
= size
/ (3 * eh_addr_size
);
6457 ia64_process_unwind (FILE * file
)
6459 Elf_Internal_Shdr
* sec
;
6460 Elf_Internal_Shdr
* unwsec
= NULL
;
6461 Elf_Internal_Shdr
* strsec
;
6462 unsigned long i
, unwcount
= 0, unwstart
= 0;
6463 struct ia64_unw_aux_info aux
;
6465 memset (& aux
, 0, sizeof (aux
));
6467 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
6469 if (sec
->sh_type
== SHT_SYMTAB
6470 && sec
->sh_link
< elf_header
.e_shnum
)
6472 aux
.symtab
= GET_ELF_SYMBOLS (file
, sec
, & aux
.nsyms
);
6474 strsec
= section_headers
+ sec
->sh_link
;
6475 if (aux
.strtab
!= NULL
)
6477 error (_("Multiple auxillary string tables encountered\n"));
6480 aux
.strtab
= (char *) get_data (NULL
, file
, strsec
->sh_offset
,
6483 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
6485 else if (sec
->sh_type
== SHT_IA_64_UNWIND
)
6490 printf (_("\nThere are no unwind sections in this file.\n"));
6492 while (unwcount
-- > 0)
6497 for (i
= unwstart
, sec
= section_headers
+ unwstart
, unwsec
= NULL
;
6498 i
< elf_header
.e_shnum
; ++i
, ++sec
)
6499 if (sec
->sh_type
== SHT_IA_64_UNWIND
)
6504 /* We have already counted the number of SHT_IA64_UNWIND
6505 sections so the loop above should never fail. */
6506 assert (unwsec
!= NULL
);
6509 len
= sizeof (ELF_STRING_ia64_unwind_once
) - 1;
6511 if ((unwsec
->sh_flags
& SHF_GROUP
) != 0)
6513 /* We need to find which section group it is in. */
6514 struct group_list
* g
;
6516 if (section_headers_groups
== NULL
6517 || section_headers_groups
[i
] == NULL
)
6518 i
= elf_header
.e_shnum
;
6521 g
= section_headers_groups
[i
]->root
;
6523 for (; g
!= NULL
; g
= g
->next
)
6525 sec
= section_headers
+ g
->section_index
;
6527 if (streq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info
))
6532 i
= elf_header
.e_shnum
;
6535 else if (strneq (SECTION_NAME (unwsec
), ELF_STRING_ia64_unwind_once
, len
))
6537 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
6538 len2
= sizeof (ELF_STRING_ia64_unwind_info_once
) - 1;
6539 suffix
= SECTION_NAME (unwsec
) + len
;
6540 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
;
6542 if (strneq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info_once
, len2
)
6543 && streq (SECTION_NAME (sec
) + len2
, suffix
))
6548 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
6549 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
6550 len
= sizeof (ELF_STRING_ia64_unwind
) - 1;
6551 len2
= sizeof (ELF_STRING_ia64_unwind_info
) - 1;
6553 if (strneq (SECTION_NAME (unwsec
), ELF_STRING_ia64_unwind
, len
))
6554 suffix
= SECTION_NAME (unwsec
) + len
;
6555 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
;
6557 if (strneq (SECTION_NAME (sec
), ELF_STRING_ia64_unwind_info
, len2
)
6558 && streq (SECTION_NAME (sec
) + len2
, suffix
))
6562 if (i
== elf_header
.e_shnum
)
6564 printf (_("\nCould not find unwind info section for "));
6566 if (string_table
== NULL
)
6567 printf ("%d", unwsec
->sh_name
);
6569 printf ("'%s'", printable_section_name (unwsec
));
6573 aux
.info_addr
= sec
->sh_addr
;
6574 aux
.info
= (unsigned char *) get_data (NULL
, file
, sec
->sh_offset
, 1,
6577 aux
.info_size
= aux
.info
== NULL
? 0 : sec
->sh_size
;
6579 printf (_("\nUnwind section "));
6581 if (string_table
== NULL
)
6582 printf ("%d", unwsec
->sh_name
);
6584 printf ("'%s'", printable_section_name (unwsec
));
6586 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6587 (unsigned long) unwsec
->sh_offset
,
6588 (unsigned long) (unwsec
->sh_size
/ (3 * eh_addr_size
)));
6590 (void) slurp_ia64_unwind_table (file
, & aux
, unwsec
);
6592 if (aux
.table_len
> 0)
6593 dump_ia64_unwind (& aux
);
6596 free ((char *) aux
.table
);
6598 free ((char *) aux
.info
);
6607 free ((char *) aux
.strtab
);
6610 struct hppa_unw_table_entry
6612 struct absaddr start
;
6614 unsigned int Cannot_unwind
:1; /* 0 */
6615 unsigned int Millicode
:1; /* 1 */
6616 unsigned int Millicode_save_sr0
:1; /* 2 */
6617 unsigned int Region_description
:2; /* 3..4 */
6618 unsigned int reserved1
:1; /* 5 */
6619 unsigned int Entry_SR
:1; /* 6 */
6620 unsigned int Entry_FR
:4; /* number saved */ /* 7..10 */
6621 unsigned int Entry_GR
:5; /* number saved */ /* 11..15 */
6622 unsigned int Args_stored
:1; /* 16 */
6623 unsigned int Variable_Frame
:1; /* 17 */
6624 unsigned int Separate_Package_Body
:1; /* 18 */
6625 unsigned int Frame_Extension_Millicode
:1; /* 19 */
6626 unsigned int Stack_Overflow_Check
:1; /* 20 */
6627 unsigned int Two_Instruction_SP_Increment
:1; /* 21 */
6628 unsigned int Ada_Region
:1; /* 22 */
6629 unsigned int cxx_info
:1; /* 23 */
6630 unsigned int cxx_try_catch
:1; /* 24 */
6631 unsigned int sched_entry_seq
:1; /* 25 */
6632 unsigned int reserved2
:1; /* 26 */
6633 unsigned int Save_SP
:1; /* 27 */
6634 unsigned int Save_RP
:1; /* 28 */
6635 unsigned int Save_MRP_in_frame
:1; /* 29 */
6636 unsigned int extn_ptr_defined
:1; /* 30 */
6637 unsigned int Cleanup_defined
:1; /* 31 */
6639 unsigned int MPE_XL_interrupt_marker
:1; /* 0 */
6640 unsigned int HP_UX_interrupt_marker
:1; /* 1 */
6641 unsigned int Large_frame
:1; /* 2 */
6642 unsigned int Pseudo_SP_Set
:1; /* 3 */
6643 unsigned int reserved4
:1; /* 4 */
6644 unsigned int Total_frame_size
:27; /* 5..31 */
6647 struct hppa_unw_aux_info
6649 struct hppa_unw_table_entry
*table
; /* Unwind table. */
6650 unsigned long table_len
; /* Length of unwind table. */
6651 bfd_vma seg_base
; /* Starting address of segment. */
6652 Elf_Internal_Sym
* symtab
; /* The symbol table. */
6653 unsigned long nsyms
; /* Number of symbols. */
6654 char * strtab
; /* The string table. */
6655 unsigned long strtab_size
; /* Size of string table. */
6659 dump_hppa_unwind (struct hppa_unw_aux_info
* aux
)
6661 struct hppa_unw_table_entry
* tp
;
6663 for (tp
= aux
->table
; tp
< aux
->table
+ aux
->table_len
; ++tp
)
6666 const char * procname
;
6668 find_symbol_for_address (aux
->symtab
, aux
->nsyms
, aux
->strtab
,
6669 aux
->strtab_size
, tp
->start
, &procname
,
6672 fputs ("\n<", stdout
);
6676 fputs (procname
, stdout
);
6679 printf ("+%lx", (unsigned long) offset
);
6682 fputs (">: [", stdout
);
6683 print_vma (tp
->start
.offset
, PREFIX_HEX
);
6684 fputc ('-', stdout
);
6685 print_vma (tp
->end
.offset
, PREFIX_HEX
);
6688 #define PF(_m) if (tp->_m) printf (#_m " ");
6689 #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
6692 PF(Millicode_save_sr0
);
6693 /* PV(Region_description); */
6699 PF(Separate_Package_Body
);
6700 PF(Frame_Extension_Millicode
);
6701 PF(Stack_Overflow_Check
);
6702 PF(Two_Instruction_SP_Increment
);
6706 PF(sched_entry_seq
);
6709 PF(Save_MRP_in_frame
);
6710 PF(extn_ptr_defined
);
6711 PF(Cleanup_defined
);
6712 PF(MPE_XL_interrupt_marker
);
6713 PF(HP_UX_interrupt_marker
);
6716 PV(Total_frame_size
);
6725 slurp_hppa_unwind_table (FILE * file
,
6726 struct hppa_unw_aux_info
* aux
,
6727 Elf_Internal_Shdr
* sec
)
6729 unsigned long size
, unw_ent_size
, nentries
, nrelas
, i
;
6730 Elf_Internal_Phdr
* seg
;
6731 struct hppa_unw_table_entry
* tep
;
6732 Elf_Internal_Shdr
* relsec
;
6733 Elf_Internal_Rela
* rela
;
6734 Elf_Internal_Rela
* rp
;
6735 unsigned char * table
;
6737 Elf_Internal_Sym
* sym
;
6738 const char * relname
;
6740 /* First, find the starting address of the segment that includes
6743 if (elf_header
.e_phnum
)
6745 if (! get_program_headers (file
))
6748 for (seg
= program_headers
;
6749 seg
< program_headers
+ elf_header
.e_phnum
;
6752 if (seg
->p_type
!= PT_LOAD
)
6755 if (sec
->sh_addr
>= seg
->p_vaddr
6756 && (sec
->sh_addr
+ sec
->sh_size
<= seg
->p_vaddr
+ seg
->p_memsz
))
6758 aux
->seg_base
= seg
->p_vaddr
;
6764 /* Second, build the unwind table from the contents of the unwind
6766 size
= sec
->sh_size
;
6767 table
= (unsigned char *) get_data (NULL
, file
, sec
->sh_offset
, 1, size
,
6773 nentries
= size
/ unw_ent_size
;
6774 size
= unw_ent_size
* nentries
;
6776 tep
= aux
->table
= (struct hppa_unw_table_entry
*)
6777 xcmalloc (nentries
, sizeof (aux
->table
[0]));
6779 for (tp
= table
; tp
< table
+ size
; tp
+= unw_ent_size
, ++tep
)
6781 unsigned int tmp1
, tmp2
;
6783 tep
->start
.section
= SHN_UNDEF
;
6784 tep
->end
.section
= SHN_UNDEF
;
6786 tep
->start
.offset
= byte_get ((unsigned char *) tp
+ 0, 4);
6787 tep
->end
.offset
= byte_get ((unsigned char *) tp
+ 4, 4);
6788 tmp1
= byte_get ((unsigned char *) tp
+ 8, 4);
6789 tmp2
= byte_get ((unsigned char *) tp
+ 12, 4);
6791 tep
->start
.offset
+= aux
->seg_base
;
6792 tep
->end
.offset
+= aux
->seg_base
;
6794 tep
->Cannot_unwind
= (tmp1
>> 31) & 0x1;
6795 tep
->Millicode
= (tmp1
>> 30) & 0x1;
6796 tep
->Millicode_save_sr0
= (tmp1
>> 29) & 0x1;
6797 tep
->Region_description
= (tmp1
>> 27) & 0x3;
6798 tep
->reserved1
= (tmp1
>> 26) & 0x1;
6799 tep
->Entry_SR
= (tmp1
>> 25) & 0x1;
6800 tep
->Entry_FR
= (tmp1
>> 21) & 0xf;
6801 tep
->Entry_GR
= (tmp1
>> 16) & 0x1f;
6802 tep
->Args_stored
= (tmp1
>> 15) & 0x1;
6803 tep
->Variable_Frame
= (tmp1
>> 14) & 0x1;
6804 tep
->Separate_Package_Body
= (tmp1
>> 13) & 0x1;
6805 tep
->Frame_Extension_Millicode
= (tmp1
>> 12) & 0x1;
6806 tep
->Stack_Overflow_Check
= (tmp1
>> 11) & 0x1;
6807 tep
->Two_Instruction_SP_Increment
= (tmp1
>> 10) & 0x1;
6808 tep
->Ada_Region
= (tmp1
>> 9) & 0x1;
6809 tep
->cxx_info
= (tmp1
>> 8) & 0x1;
6810 tep
->cxx_try_catch
= (tmp1
>> 7) & 0x1;
6811 tep
->sched_entry_seq
= (tmp1
>> 6) & 0x1;
6812 tep
->reserved2
= (tmp1
>> 5) & 0x1;
6813 tep
->Save_SP
= (tmp1
>> 4) & 0x1;
6814 tep
->Save_RP
= (tmp1
>> 3) & 0x1;
6815 tep
->Save_MRP_in_frame
= (tmp1
>> 2) & 0x1;
6816 tep
->extn_ptr_defined
= (tmp1
>> 1) & 0x1;
6817 tep
->Cleanup_defined
= tmp1
& 0x1;
6819 tep
->MPE_XL_interrupt_marker
= (tmp2
>> 31) & 0x1;
6820 tep
->HP_UX_interrupt_marker
= (tmp2
>> 30) & 0x1;
6821 tep
->Large_frame
= (tmp2
>> 29) & 0x1;
6822 tep
->Pseudo_SP_Set
= (tmp2
>> 28) & 0x1;
6823 tep
->reserved4
= (tmp2
>> 27) & 0x1;
6824 tep
->Total_frame_size
= tmp2
& 0x7ffffff;
6828 /* Third, apply any relocations to the unwind table. */
6829 for (relsec
= section_headers
;
6830 relsec
< section_headers
+ elf_header
.e_shnum
;
6833 if (relsec
->sh_type
!= SHT_RELA
6834 || relsec
->sh_info
>= elf_header
.e_shnum
6835 || section_headers
+ relsec
->sh_info
!= sec
)
6838 if (!slurp_rela_relocs (file
, relsec
->sh_offset
, relsec
->sh_size
,
6842 for (rp
= rela
; rp
< rela
+ nrelas
; ++rp
)
6844 relname
= elf_hppa_reloc_type (get_reloc_type (rp
->r_info
));
6845 sym
= aux
->symtab
+ get_reloc_symindex (rp
->r_info
);
6847 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
6848 if (! const_strneq (relname
, "R_PARISC_SEGREL"))
6850 warn (_("Skipping unexpected relocation type %s\n"), relname
);
6854 i
= rp
->r_offset
/ unw_ent_size
;
6856 switch ((rp
->r_offset
% unw_ent_size
) / eh_addr_size
)
6859 aux
->table
[i
].start
.section
= sym
->st_shndx
;
6860 aux
->table
[i
].start
.offset
= sym
->st_value
+ rp
->r_addend
;
6863 aux
->table
[i
].end
.section
= sym
->st_shndx
;
6864 aux
->table
[i
].end
.offset
= sym
->st_value
+ rp
->r_addend
;
6874 aux
->table_len
= nentries
;
6880 hppa_process_unwind (FILE * file
)
6882 struct hppa_unw_aux_info aux
;
6883 Elf_Internal_Shdr
* unwsec
= NULL
;
6884 Elf_Internal_Shdr
* strsec
;
6885 Elf_Internal_Shdr
* sec
;
6888 if (string_table
== NULL
)
6891 memset (& aux
, 0, sizeof (aux
));
6893 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
6895 if (sec
->sh_type
== SHT_SYMTAB
6896 && sec
->sh_link
< elf_header
.e_shnum
)
6898 aux
.symtab
= GET_ELF_SYMBOLS (file
, sec
, & aux
.nsyms
);
6900 strsec
= section_headers
+ sec
->sh_link
;
6901 if (aux
.strtab
!= NULL
)
6903 error (_("Multiple auxillary string tables encountered\n"));
6906 aux
.strtab
= (char *) get_data (NULL
, file
, strsec
->sh_offset
,
6909 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
6911 else if (streq (SECTION_NAME (sec
), ".PARISC.unwind"))
6916 printf (_("\nThere are no unwind sections in this file.\n"));
6918 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
6920 if (streq (SECTION_NAME (sec
), ".PARISC.unwind"))
6922 printf (_("\nUnwind section '%s' at offset 0x%lx contains %lu entries:\n"),
6923 printable_section_name (sec
),
6924 (unsigned long) sec
->sh_offset
,
6925 (unsigned long) (sec
->sh_size
/ (2 * eh_addr_size
+ 8)));
6927 slurp_hppa_unwind_table (file
, &aux
, sec
);
6928 if (aux
.table_len
> 0)
6929 dump_hppa_unwind (&aux
);
6932 free ((char *) aux
.table
);
6940 free ((char *) aux
.strtab
);
6945 unsigned char * data
; /* The unwind data. */
6946 Elf_Internal_Shdr
* sec
; /* The cached unwind section header. */
6947 Elf_Internal_Rela
* rela
; /* The cached relocations for this section. */
6948 unsigned long nrelas
; /* The number of relocations. */
6949 unsigned int rel_type
; /* REL or RELA ? */
6950 Elf_Internal_Rela
* next_rela
; /* Cyclic pointer to the next reloc to process. */
6953 struct arm_unw_aux_info
6955 FILE * file
; /* The file containing the unwind sections. */
6956 Elf_Internal_Sym
* symtab
; /* The file's symbol table. */
6957 unsigned long nsyms
; /* Number of symbols. */
6958 char * strtab
; /* The file's string table. */
6959 unsigned long strtab_size
; /* Size of string table. */
6963 arm_print_vma_and_name (struct arm_unw_aux_info
*aux
,
6964 bfd_vma fn
, struct absaddr addr
)
6966 const char *procname
;
6969 if (addr
.section
== SHN_UNDEF
)
6972 find_symbol_for_address (aux
->symtab
, aux
->nsyms
, aux
->strtab
,
6973 aux
->strtab_size
, addr
, &procname
,
6976 print_vma (fn
, PREFIX_HEX
);
6980 fputs (" <", stdout
);
6981 fputs (procname
, stdout
);
6984 printf ("+0x%lx", (unsigned long) sym_offset
);
6985 fputc ('>', stdout
);
6992 arm_free_section (struct arm_section
*arm_sec
)
6994 if (arm_sec
->data
!= NULL
)
6995 free (arm_sec
->data
);
6997 if (arm_sec
->rela
!= NULL
)
6998 free (arm_sec
->rela
);
7001 /* 1) If SEC does not match the one cached in ARM_SEC, then free the current
7002 cached section and install SEC instead.
7003 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
7004 and return its valued in * WORDP, relocating if necessary.
7005 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
7006 relocation's offset in ADDR.
7007 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
7008 into the string table of the symbol associated with the reloc. If no
7009 reloc was applied store -1 there.
7010 5) Return TRUE upon success, FALSE otherwise. */
7013 get_unwind_section_word (struct arm_unw_aux_info
* aux
,
7014 struct arm_section
* arm_sec
,
7015 Elf_Internal_Shdr
* sec
,
7016 bfd_vma word_offset
,
7017 unsigned int * wordp
,
7018 struct absaddr
* addr
,
7021 Elf_Internal_Rela
*rp
;
7022 Elf_Internal_Sym
*sym
;
7023 const char * relname
;
7025 bfd_boolean wrapped
;
7027 if (sec
== NULL
|| arm_sec
== NULL
)
7030 addr
->section
= SHN_UNDEF
;
7033 if (sym_name
!= NULL
)
7034 *sym_name
= (bfd_vma
) -1;
7036 /* If necessary, update the section cache. */
7037 if (sec
!= arm_sec
->sec
)
7039 Elf_Internal_Shdr
*relsec
;
7041 arm_free_section (arm_sec
);
7044 arm_sec
->data
= get_data (NULL
, aux
->file
, sec
->sh_offset
, 1,
7045 sec
->sh_size
, _("unwind data"));
7046 arm_sec
->rela
= NULL
;
7047 arm_sec
->nrelas
= 0;
7049 for (relsec
= section_headers
;
7050 relsec
< section_headers
+ elf_header
.e_shnum
;
7053 if (relsec
->sh_info
>= elf_header
.e_shnum
7054 || section_headers
+ relsec
->sh_info
!= sec
7055 /* PR 15745: Check the section type as well. */
7056 || (relsec
->sh_type
!= SHT_REL
7057 && relsec
->sh_type
!= SHT_RELA
))
7060 arm_sec
->rel_type
= relsec
->sh_type
;
7061 if (relsec
->sh_type
== SHT_REL
)
7063 if (!slurp_rel_relocs (aux
->file
, relsec
->sh_offset
,
7065 & arm_sec
->rela
, & arm_sec
->nrelas
))
7068 else /* relsec->sh_type == SHT_RELA */
7070 if (!slurp_rela_relocs (aux
->file
, relsec
->sh_offset
,
7072 & arm_sec
->rela
, & arm_sec
->nrelas
))
7078 arm_sec
->next_rela
= arm_sec
->rela
;
7081 /* If there is no unwind data we can do nothing. */
7082 if (arm_sec
->data
== NULL
)
7085 /* If the offset is invalid then fail. */
7086 if (word_offset
> sec
->sh_size
- 4)
7089 /* Get the word at the required offset. */
7090 word
= byte_get (arm_sec
->data
+ word_offset
, 4);
7092 /* Look through the relocs to find the one that applies to the provided offset. */
7094 for (rp
= arm_sec
->next_rela
; rp
!= arm_sec
->rela
+ arm_sec
->nrelas
; rp
++)
7096 bfd_vma prelval
, offset
;
7098 if (rp
->r_offset
> word_offset
&& !wrapped
)
7103 if (rp
->r_offset
> word_offset
)
7106 if (rp
->r_offset
& 3)
7108 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
7109 (unsigned long) rp
->r_offset
);
7113 if (rp
->r_offset
< word_offset
)
7116 /* PR 17531: file: 027-161405-0.004 */
7117 if (aux
->symtab
== NULL
)
7120 if (arm_sec
->rel_type
== SHT_REL
)
7122 offset
= word
& 0x7fffffff;
7123 if (offset
& 0x40000000)
7124 offset
|= ~ (bfd_vma
) 0x7fffffff;
7126 else if (arm_sec
->rel_type
== SHT_RELA
)
7127 offset
= rp
->r_addend
;
7130 error (_("Unknown section relocation type %d encountered\n"),
7135 /* PR 17531 file: 027-1241568-0.004. */
7136 if (ELF32_R_SYM (rp
->r_info
) >= aux
->nsyms
)
7138 error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"),
7139 (unsigned long) ELF32_R_SYM (rp
->r_info
), aux
->nsyms
);
7143 sym
= aux
->symtab
+ ELF32_R_SYM (rp
->r_info
);
7144 offset
+= sym
->st_value
;
7145 prelval
= offset
- (arm_sec
->sec
->sh_addr
+ rp
->r_offset
);
7147 /* Check that we are processing the expected reloc type. */
7148 if (elf_header
.e_machine
== EM_ARM
)
7150 relname
= elf_arm_reloc_type (ELF32_R_TYPE (rp
->r_info
));
7151 if (relname
== NULL
)
7153 warn (_("Skipping unknown ARM relocation type: %d\n"),
7154 (int) ELF32_R_TYPE (rp
->r_info
));
7158 if (streq (relname
, "R_ARM_NONE"))
7161 if (! streq (relname
, "R_ARM_PREL31"))
7163 warn (_("Skipping unexpected ARM relocation type %s\n"), relname
);
7167 else if (elf_header
.e_machine
== EM_TI_C6000
)
7169 relname
= elf_tic6x_reloc_type (ELF32_R_TYPE (rp
->r_info
));
7170 if (relname
== NULL
)
7172 warn (_("Skipping unknown C6000 relocation type: %d\n"),
7173 (int) ELF32_R_TYPE (rp
->r_info
));
7177 if (streq (relname
, "R_C6000_NONE"))
7180 if (! streq (relname
, "R_C6000_PREL31"))
7182 warn (_("Skipping unexpected C6000 relocation type %s\n"), relname
);
7190 /* This function currently only supports ARM and TI unwinders. */
7191 warn (_("Only TI and ARM unwinders are currently supported\n"));
7195 word
= (word
& ~ (bfd_vma
) 0x7fffffff) | (prelval
& 0x7fffffff);
7196 addr
->section
= sym
->st_shndx
;
7197 addr
->offset
= offset
;
7200 * sym_name
= sym
->st_name
;
7205 arm_sec
->next_rela
= rp
;
7210 static const char *tic6x_unwind_regnames
[16] =
7212 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
7213 "A14", "A13", "A12", "A11", "A10",
7214 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
7218 decode_tic6x_unwind_regmask (unsigned int mask
)
7222 for (i
= 12; mask
; mask
>>= 1, i
--)
7226 fputs (tic6x_unwind_regnames
[i
], stdout
);
7228 fputs (", ", stdout
);
7234 if (remaining == 0 && more_words) \
7237 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \
7238 data_offset, & word, & addr, NULL)) \
7244 #define GET_OP(OP) \
7249 (OP) = word >> 24; \
7254 printf (_("[Truncated opcode]\n")); \
7257 printf ("0x%02x ", OP)
7260 decode_arm_unwind_bytecode (struct arm_unw_aux_info
*aux
,
7261 unsigned int word
, unsigned int remaining
,
7262 unsigned int more_words
,
7263 bfd_vma data_offset
, Elf_Internal_Shdr
*data_sec
,
7264 struct arm_section
*data_arm_sec
)
7266 struct absaddr addr
;
7268 /* Decode the unwinding instructions. */
7271 unsigned int op
, op2
;
7280 printf (" 0x%02x ", op
);
7282 if ((op
& 0xc0) == 0x00)
7284 int offset
= ((op
& 0x3f) << 2) + 4;
7286 printf (" vsp = vsp + %d", offset
);
7288 else if ((op
& 0xc0) == 0x40)
7290 int offset
= ((op
& 0x3f) << 2) + 4;
7292 printf (" vsp = vsp - %d", offset
);
7294 else if ((op
& 0xf0) == 0x80)
7297 if (op
== 0x80 && op2
== 0)
7298 printf (_("Refuse to unwind"));
7301 unsigned int mask
= ((op
& 0x0f) << 8) | op2
;
7306 for (i
= 0; i
< 12; i
++)
7307 if (mask
& (1 << i
))
7313 printf ("r%d", 4 + i
);
7318 else if ((op
& 0xf0) == 0x90)
7320 if (op
== 0x9d || op
== 0x9f)
7321 printf (_(" [Reserved]"));
7323 printf (" vsp = r%d", op
& 0x0f);
7325 else if ((op
& 0xf0) == 0xa0)
7327 int end
= 4 + (op
& 0x07);
7332 for (i
= 4; i
<= end
; i
++)
7348 else if (op
== 0xb0)
7349 printf (_(" finish"));
7350 else if (op
== 0xb1)
7353 if (op2
== 0 || (op2
& 0xf0) != 0)
7354 printf (_("[Spare]"));
7357 unsigned int mask
= op2
& 0x0f;
7362 for (i
= 0; i
< 12; i
++)
7363 if (mask
& (1 << i
))
7374 else if (op
== 0xb2)
7376 unsigned char buf
[9];
7377 unsigned int i
, len
;
7378 unsigned long offset
;
7380 for (i
= 0; i
< sizeof (buf
); i
++)
7383 if ((buf
[i
] & 0x80) == 0)
7386 if (i
== sizeof (buf
))
7387 printf (_("corrupt change to vsp"));
7390 offset
= read_uleb128 (buf
, &len
, buf
+ i
+ 1);
7391 assert (len
== i
+ 1);
7392 offset
= offset
* 4 + 0x204;
7393 printf ("vsp = vsp + %ld", offset
);
7396 else if (op
== 0xb3 || op
== 0xc8 || op
== 0xc9)
7398 unsigned int first
, last
;
7405 printf ("pop {D%d", first
);
7407 printf ("-D%d", first
+ last
);
7410 else if ((op
& 0xf8) == 0xb8 || (op
& 0xf8) == 0xd0)
7412 unsigned int count
= op
& 0x07;
7416 printf ("-D%d", 8 + count
);
7419 else if (op
>= 0xc0 && op
<= 0xc5)
7421 unsigned int count
= op
& 0x07;
7423 printf (" pop {wR10");
7425 printf ("-wR%d", 10 + count
);
7428 else if (op
== 0xc6)
7430 unsigned int first
, last
;
7435 printf ("pop {wR%d", first
);
7437 printf ("-wR%d", first
+ last
);
7440 else if (op
== 0xc7)
7443 if (op2
== 0 || (op2
& 0xf0) != 0)
7444 printf (_("[Spare]"));
7447 unsigned int mask
= op2
& 0x0f;
7452 for (i
= 0; i
< 4; i
++)
7453 if (mask
& (1 << i
))
7459 printf ("wCGR%d", i
);
7465 printf (_(" [unsupported opcode]"));
7471 decode_tic6x_unwind_bytecode (struct arm_unw_aux_info
*aux
,
7472 unsigned int word
, unsigned int remaining
,
7473 unsigned int more_words
,
7474 bfd_vma data_offset
, Elf_Internal_Shdr
*data_sec
,
7475 struct arm_section
*data_arm_sec
)
7477 struct absaddr addr
;
7479 /* Decode the unwinding instructions. */
7482 unsigned int op
, op2
;
7491 printf (" 0x%02x ", op
);
7493 if ((op
& 0xc0) == 0x00)
7495 int offset
= ((op
& 0x3f) << 3) + 8;
7496 printf (" sp = sp + %d", offset
);
7498 else if ((op
& 0xc0) == 0x80)
7501 if (op
== 0x80 && op2
== 0)
7502 printf (_("Refuse to unwind"));
7505 unsigned int mask
= ((op
& 0x1f) << 8) | op2
;
7507 printf ("pop compact {");
7511 decode_tic6x_unwind_regmask (mask
);
7515 else if ((op
& 0xf0) == 0xc0)
7523 unsigned int offset
;
7527 /* Scan entire instruction first so that GET_OP output is not
7528 interleaved with disassembly. */
7530 for (i
= 0; nregs
< (op
& 0xf); i
++)
7536 regpos
[nregs
].offset
= i
* 2;
7537 regpos
[nregs
].reg
= reg
;
7544 regpos
[nregs
].offset
= i
* 2 + 1;
7545 regpos
[nregs
].reg
= reg
;
7550 printf (_("pop frame {"));
7552 for (i
= i
* 2; i
> 0; i
--)
7554 if (regpos
[reg
].offset
== i
- 1)
7556 name
= tic6x_unwind_regnames
[regpos
[reg
].reg
];
7563 fputs (name
, stdout
);
7570 else if (op
== 0xd0)
7571 printf (" MOV FP, SP");
7572 else if (op
== 0xd1)
7573 printf (" __c6xabi_pop_rts");
7574 else if (op
== 0xd2)
7576 unsigned char buf
[9];
7577 unsigned int i
, len
;
7578 unsigned long offset
;
7580 for (i
= 0; i
< sizeof (buf
); i
++)
7583 if ((buf
[i
] & 0x80) == 0)
7586 assert (i
< sizeof (buf
));
7587 offset
= read_uleb128 (buf
, &len
, buf
+ i
+ 1);
7588 assert (len
== i
+ 1);
7589 offset
= offset
* 8 + 0x408;
7590 printf (_("sp = sp + %ld"), offset
);
7592 else if ((op
& 0xf0) == 0xe0)
7594 if ((op
& 0x0f) == 7)
7597 printf (" MV %s, B3", tic6x_unwind_regnames
[op
& 0x0f]);
7601 printf (_(" [unsupported opcode]"));
7608 arm_expand_prel31 (bfd_vma word
, bfd_vma where
)
7612 offset
= word
& 0x7fffffff;
7613 if (offset
& 0x40000000)
7614 offset
|= ~ (bfd_vma
) 0x7fffffff;
7616 if (elf_header
.e_machine
== EM_TI_C6000
)
7619 return offset
+ where
;
7623 decode_arm_unwind (struct arm_unw_aux_info
* aux
,
7625 unsigned int remaining
,
7626 bfd_vma data_offset
,
7627 Elf_Internal_Shdr
* data_sec
,
7628 struct arm_section
* data_arm_sec
)
7631 unsigned int more_words
= 0;
7632 struct absaddr addr
;
7633 bfd_vma sym_name
= (bfd_vma
) -1;
7637 /* Fetch the first word.
7638 Note - when decoding an object file the address extracted
7639 here will always be 0. So we also pass in the sym_name
7640 parameter so that we can find the symbol associated with
7641 the personality routine. */
7642 if (! get_unwind_section_word (aux
, data_arm_sec
, data_sec
, data_offset
,
7643 & word
, & addr
, & sym_name
))
7649 if ((word
& 0x80000000) == 0)
7651 /* Expand prel31 for personality routine. */
7653 const char *procname
;
7655 fn
= arm_expand_prel31 (word
, data_sec
->sh_addr
+ data_offset
);
7656 printf (_(" Personality routine: "));
7658 && addr
.section
== SHN_UNDEF
&& addr
.offset
== 0
7659 && sym_name
!= (bfd_vma
) -1 && sym_name
< aux
->strtab_size
)
7661 procname
= aux
->strtab
+ sym_name
;
7662 print_vma (fn
, PREFIX_HEX
);
7665 fputs (" <", stdout
);
7666 fputs (procname
, stdout
);
7667 fputc ('>', stdout
);
7671 procname
= arm_print_vma_and_name (aux
, fn
, addr
);
7672 fputc ('\n', stdout
);
7674 /* The GCC personality routines use the standard compact
7675 encoding, starting with one byte giving the number of
7677 if (procname
!= NULL
7678 && (const_strneq (procname
, "__gcc_personality_v0")
7679 || const_strneq (procname
, "__gxx_personality_v0")
7680 || const_strneq (procname
, "__gcj_personality_v0")
7681 || const_strneq (procname
, "__gnu_objc_personality_v0")))
7688 printf (_(" [Truncated data]\n"));
7691 more_words
= word
>> 24;
7701 /* ARM EHABI Section 6.3:
7703 An exception-handling table entry for the compact model looks like:
7707 1 0 index Data for personalityRoutine[index] */
7709 if (elf_header
.e_machine
== EM_ARM
7710 && (word
& 0x70000000))
7711 warn (_("Corrupt ARM compact model table entry: %x \n"), word
);
7713 per_index
= (word
>> 24) & 0x7f;
7714 printf (_(" Compact model index: %d\n"), per_index
);
7721 else if (per_index
< 3)
7723 more_words
= (word
>> 16) & 0xff;
7729 switch (elf_header
.e_machine
)
7734 decode_arm_unwind_bytecode (aux
, word
, remaining
, more_words
,
7735 data_offset
, data_sec
, data_arm_sec
);
7739 warn (_("Unknown ARM compact model index encountered\n"));
7740 printf (_(" [reserved]\n"));
7747 decode_tic6x_unwind_bytecode (aux
, word
, remaining
, more_words
,
7748 data_offset
, data_sec
, data_arm_sec
);
7750 else if (per_index
< 5)
7752 if (((word
>> 17) & 0x7f) == 0x7f)
7753 printf (_(" Restore stack from frame pointer\n"));
7755 printf (_(" Stack increment %d\n"), (word
>> 14) & 0x1fc);
7756 printf (_(" Registers restored: "));
7758 printf (" (compact) ");
7759 decode_tic6x_unwind_regmask ((word
>> 4) & 0x1fff);
7761 printf (_(" Return register: %s\n"),
7762 tic6x_unwind_regnames
[word
& 0xf]);
7765 printf (_(" [reserved (%d)]\n"), per_index
);
7769 error (_("Unsupported architecture type %d encountered when decoding unwind table\n"),
7770 elf_header
.e_machine
);
7773 /* Decode the descriptors. Not implemented. */
7777 dump_arm_unwind (struct arm_unw_aux_info
*aux
, Elf_Internal_Shdr
*exidx_sec
)
7779 struct arm_section exidx_arm_sec
, extab_arm_sec
;
7780 unsigned int i
, exidx_len
;
7782 memset (&exidx_arm_sec
, 0, sizeof (exidx_arm_sec
));
7783 memset (&extab_arm_sec
, 0, sizeof (extab_arm_sec
));
7784 exidx_len
= exidx_sec
->sh_size
/ 8;
7786 for (i
= 0; i
< exidx_len
; i
++)
7788 unsigned int exidx_fn
, exidx_entry
;
7789 struct absaddr fn_addr
, entry_addr
;
7792 fputc ('\n', stdout
);
7794 if (! get_unwind_section_word (aux
, & exidx_arm_sec
, exidx_sec
,
7795 8 * i
, & exidx_fn
, & fn_addr
, NULL
)
7796 || ! get_unwind_section_word (aux
, & exidx_arm_sec
, exidx_sec
,
7797 8 * i
+ 4, & exidx_entry
, & entry_addr
, NULL
))
7799 arm_free_section (& exidx_arm_sec
);
7800 arm_free_section (& extab_arm_sec
);
7804 /* ARM EHABI, Section 5:
7805 An index table entry consists of 2 words.
7806 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
7807 if (exidx_fn
& 0x80000000)
7808 warn (_("corrupt index table entry: %x\n"), exidx_fn
);
7810 fn
= arm_expand_prel31 (exidx_fn
, exidx_sec
->sh_addr
+ 8 * i
);
7812 arm_print_vma_and_name (aux
, fn
, fn_addr
);
7813 fputs (": ", stdout
);
7815 if (exidx_entry
== 1)
7817 print_vma (exidx_entry
, PREFIX_HEX
);
7818 fputs (" [cantunwind]\n", stdout
);
7820 else if (exidx_entry
& 0x80000000)
7822 print_vma (exidx_entry
, PREFIX_HEX
);
7823 fputc ('\n', stdout
);
7824 decode_arm_unwind (aux
, exidx_entry
, 4, 0, NULL
, NULL
);
7828 bfd_vma table
, table_offset
= 0;
7829 Elf_Internal_Shdr
*table_sec
;
7831 fputs ("@", stdout
);
7832 table
= arm_expand_prel31 (exidx_entry
, exidx_sec
->sh_addr
+ 8 * i
+ 4);
7833 print_vma (table
, PREFIX_HEX
);
7836 /* Locate the matching .ARM.extab. */
7837 if (entry_addr
.section
!= SHN_UNDEF
7838 && entry_addr
.section
< elf_header
.e_shnum
)
7840 table_sec
= section_headers
+ entry_addr
.section
;
7841 table_offset
= entry_addr
.offset
;
7845 table_sec
= find_section_by_address (table
);
7846 if (table_sec
!= NULL
)
7847 table_offset
= table
- table_sec
->sh_addr
;
7849 if (table_sec
== NULL
)
7851 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
7852 (unsigned long) table
);
7855 decode_arm_unwind (aux
, 0, 0, table_offset
, table_sec
,
7862 arm_free_section (&exidx_arm_sec
);
7863 arm_free_section (&extab_arm_sec
);
7866 /* Used for both ARM and C6X unwinding tables. */
7869 arm_process_unwind (FILE *file
)
7871 struct arm_unw_aux_info aux
;
7872 Elf_Internal_Shdr
*unwsec
= NULL
;
7873 Elf_Internal_Shdr
*strsec
;
7874 Elf_Internal_Shdr
*sec
;
7876 unsigned int sec_type
;
7878 switch (elf_header
.e_machine
)
7881 sec_type
= SHT_ARM_EXIDX
;
7885 sec_type
= SHT_C6000_UNWIND
;
7889 error (_("Unsupported architecture type %d encountered when processing unwind table\n"),
7890 elf_header
.e_machine
);
7894 if (string_table
== NULL
)
7897 memset (& aux
, 0, sizeof (aux
));
7900 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
7902 if (sec
->sh_type
== SHT_SYMTAB
&& sec
->sh_link
< elf_header
.e_shnum
)
7904 aux
.symtab
= GET_ELF_SYMBOLS (file
, sec
, & aux
.nsyms
);
7906 strsec
= section_headers
+ sec
->sh_link
;
7908 /* PR binutils/17531 file: 011-12666-0.004. */
7909 if (aux
.strtab
!= NULL
)
7911 error (_("Multiple string tables found in file.\n"));
7914 aux
.strtab
= get_data (NULL
, file
, strsec
->sh_offset
,
7915 1, strsec
->sh_size
, _("string table"));
7916 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
7918 else if (sec
->sh_type
== sec_type
)
7923 printf (_("\nThere are no unwind sections in this file.\n"));
7925 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
7927 if (sec
->sh_type
== sec_type
)
7929 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
7930 printable_section_name (sec
),
7931 (unsigned long) sec
->sh_offset
,
7932 (unsigned long) (sec
->sh_size
/ (2 * eh_addr_size
)));
7934 dump_arm_unwind (&aux
, sec
);
7941 free ((char *) aux
.strtab
);
7945 process_unwind (FILE * file
)
7947 struct unwind_handler
7950 void (* handler
)(FILE *);
7953 { EM_ARM
, arm_process_unwind
},
7954 { EM_IA_64
, ia64_process_unwind
},
7955 { EM_PARISC
, hppa_process_unwind
},
7956 { EM_TI_C6000
, arm_process_unwind
},
7964 for (i
= 0; handlers
[i
].handler
!= NULL
; i
++)
7965 if (elf_header
.e_machine
== handlers
[i
].machtype
)
7967 handlers
[i
].handler (file
);
7971 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
7972 get_machine_name (elf_header
.e_machine
));
7976 dynamic_section_mips_val (Elf_Internal_Dyn
* entry
)
7978 switch (entry
->d_tag
)
7981 if (entry
->d_un
.d_val
== 0)
7985 static const char * opts
[] =
7987 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
7988 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
7989 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
7990 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
7996 for (cnt
= 0; cnt
< ARRAY_SIZE (opts
); ++cnt
)
7997 if (entry
->d_un
.d_val
& (1 << cnt
))
7999 printf ("%s%s", first
? "" : " ", opts
[cnt
]);
8005 case DT_MIPS_IVERSION
:
8006 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
8007 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry
->d_un
.d_val
));
8011 sprintf_vma (buf
, entry
->d_un
.d_ptr
);
8012 /* Note: coded this way so that there is a single string for translation. */
8013 printf (_("<corrupt: %s>"), buf
);
8017 case DT_MIPS_TIME_STAMP
:
8022 time_t atime
= entry
->d_un
.d_val
;
8023 tmp
= gmtime (&atime
);
8024 snprintf (timebuf
, sizeof (timebuf
), "%04u-%02u-%02uT%02u:%02u:%02u",
8025 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
8026 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
8027 printf (_("Time Stamp: %s"), timebuf
);
8031 case DT_MIPS_RLD_VERSION
:
8032 case DT_MIPS_LOCAL_GOTNO
:
8033 case DT_MIPS_CONFLICTNO
:
8034 case DT_MIPS_LIBLISTNO
:
8035 case DT_MIPS_SYMTABNO
:
8036 case DT_MIPS_UNREFEXTNO
:
8037 case DT_MIPS_HIPAGENO
:
8038 case DT_MIPS_DELTA_CLASS_NO
:
8039 case DT_MIPS_DELTA_INSTANCE_NO
:
8040 case DT_MIPS_DELTA_RELOC_NO
:
8041 case DT_MIPS_DELTA_SYM_NO
:
8042 case DT_MIPS_DELTA_CLASSSYM_NO
:
8043 case DT_MIPS_COMPACT_SIZE
:
8044 print_vma (entry
->d_un
.d_ptr
, DEC
);
8048 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
8054 dynamic_section_parisc_val (Elf_Internal_Dyn
* entry
)
8056 switch (entry
->d_tag
)
8058 case DT_HP_DLD_FLAGS
:
8067 { DT_HP_DEBUG_PRIVATE
, "HP_DEBUG_PRIVATE" },
8068 { DT_HP_DEBUG_CALLBACK
, "HP_DEBUG_CALLBACK" },
8069 { DT_HP_DEBUG_CALLBACK_BOR
, "HP_DEBUG_CALLBACK_BOR" },
8070 { DT_HP_NO_ENVVAR
, "HP_NO_ENVVAR" },
8071 { DT_HP_BIND_NOW
, "HP_BIND_NOW" },
8072 { DT_HP_BIND_NONFATAL
, "HP_BIND_NONFATAL" },
8073 { DT_HP_BIND_VERBOSE
, "HP_BIND_VERBOSE" },
8074 { DT_HP_BIND_RESTRICTED
, "HP_BIND_RESTRICTED" },
8075 { DT_HP_BIND_SYMBOLIC
, "HP_BIND_SYMBOLIC" },
8076 { DT_HP_RPATH_FIRST
, "HP_RPATH_FIRST" },
8077 { DT_HP_BIND_DEPTH_FIRST
, "HP_BIND_DEPTH_FIRST" },
8078 { DT_HP_GST
, "HP_GST" },
8079 { DT_HP_SHLIB_FIXED
, "HP_SHLIB_FIXED" },
8080 { DT_HP_MERGE_SHLIB_SEG
, "HP_MERGE_SHLIB_SEG" },
8081 { DT_HP_NODELETE
, "HP_NODELETE" },
8082 { DT_HP_GROUP
, "HP_GROUP" },
8083 { DT_HP_PROTECT_LINKAGE_TABLE
, "HP_PROTECT_LINKAGE_TABLE" }
8087 bfd_vma val
= entry
->d_un
.d_val
;
8089 for (cnt
= 0; cnt
< ARRAY_SIZE (flags
); ++cnt
)
8090 if (val
& flags
[cnt
].bit
)
8094 fputs (flags
[cnt
].str
, stdout
);
8096 val
^= flags
[cnt
].bit
;
8099 if (val
!= 0 || first
)
8103 print_vma (val
, HEX
);
8109 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
8117 /* VMS vs Unix time offset and factor. */
8119 #define VMS_EPOCH_OFFSET 35067168000000000LL
8120 #define VMS_GRANULARITY_FACTOR 10000000
8122 /* Display a VMS time in a human readable format. */
8125 print_vms_time (bfd_int64_t vmstime
)
8130 unxtime
= (vmstime
- VMS_EPOCH_OFFSET
) / VMS_GRANULARITY_FACTOR
;
8131 tm
= gmtime (&unxtime
);
8132 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
8133 tm
->tm_year
+ 1900, tm
->tm_mon
+ 1, tm
->tm_mday
,
8134 tm
->tm_hour
, tm
->tm_min
, tm
->tm_sec
);
8139 dynamic_section_ia64_val (Elf_Internal_Dyn
* entry
)
8141 switch (entry
->d_tag
)
8143 case DT_IA_64_PLT_RESERVE
:
8144 /* First 3 slots reserved. */
8145 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
8147 print_vma (entry
->d_un
.d_ptr
+ (3 * 8), PREFIX_HEX
);
8150 case DT_IA_64_VMS_LINKTIME
:
8152 print_vms_time (entry
->d_un
.d_val
);
8156 case DT_IA_64_VMS_LNKFLAGS
:
8157 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
8158 if (entry
->d_un
.d_val
& VMS_LF_CALL_DEBUG
)
8159 printf (" CALL_DEBUG");
8160 if (entry
->d_un
.d_val
& VMS_LF_NOP0BUFS
)
8161 printf (" NOP0BUFS");
8162 if (entry
->d_un
.d_val
& VMS_LF_P0IMAGE
)
8163 printf (" P0IMAGE");
8164 if (entry
->d_un
.d_val
& VMS_LF_MKTHREADS
)
8165 printf (" MKTHREADS");
8166 if (entry
->d_un
.d_val
& VMS_LF_UPCALLS
)
8167 printf (" UPCALLS");
8168 if (entry
->d_un
.d_val
& VMS_LF_IMGSTA
)
8170 if (entry
->d_un
.d_val
& VMS_LF_INITIALIZE
)
8171 printf (" INITIALIZE");
8172 if (entry
->d_un
.d_val
& VMS_LF_MAIN
)
8174 if (entry
->d_un
.d_val
& VMS_LF_EXE_INIT
)
8175 printf (" EXE_INIT");
8176 if (entry
->d_un
.d_val
& VMS_LF_TBK_IN_IMG
)
8177 printf (" TBK_IN_IMG");
8178 if (entry
->d_un
.d_val
& VMS_LF_DBG_IN_IMG
)
8179 printf (" DBG_IN_IMG");
8180 if (entry
->d_un
.d_val
& VMS_LF_TBK_IN_DSF
)
8181 printf (" TBK_IN_DSF");
8182 if (entry
->d_un
.d_val
& VMS_LF_DBG_IN_DSF
)
8183 printf (" DBG_IN_DSF");
8184 if (entry
->d_un
.d_val
& VMS_LF_SIGNATURES
)
8185 printf (" SIGNATURES");
8186 if (entry
->d_un
.d_val
& VMS_LF_REL_SEG_OFF
)
8187 printf (" REL_SEG_OFF");
8191 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
8198 get_32bit_dynamic_section (FILE * file
)
8200 Elf32_External_Dyn
* edyn
;
8201 Elf32_External_Dyn
* ext
;
8202 Elf_Internal_Dyn
* entry
;
8204 edyn
= (Elf32_External_Dyn
*) get_data (NULL
, file
, dynamic_addr
, 1,
8205 dynamic_size
, _("dynamic section"));
8209 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
8210 might not have the luxury of section headers. Look for the DT_NULL
8211 terminator to determine the number of entries. */
8212 for (ext
= edyn
, dynamic_nent
= 0;
8213 (char *) ext
< (char *) edyn
+ dynamic_size
- sizeof (* entry
);
8217 if (BYTE_GET (ext
->d_tag
) == DT_NULL
)
8221 dynamic_section
= (Elf_Internal_Dyn
*) cmalloc (dynamic_nent
,
8223 if (dynamic_section
== NULL
)
8225 error (_("Out of memory allocating space for %lu dynamic entries\n"),
8226 (unsigned long) dynamic_nent
);
8231 for (ext
= edyn
, entry
= dynamic_section
;
8232 entry
< dynamic_section
+ dynamic_nent
;
8235 entry
->d_tag
= BYTE_GET (ext
->d_tag
);
8236 entry
->d_un
.d_val
= BYTE_GET (ext
->d_un
.d_val
);
8245 get_64bit_dynamic_section (FILE * file
)
8247 Elf64_External_Dyn
* edyn
;
8248 Elf64_External_Dyn
* ext
;
8249 Elf_Internal_Dyn
* entry
;
8251 /* Read in the data. */
8252 edyn
= (Elf64_External_Dyn
*) get_data (NULL
, file
, dynamic_addr
, 1,
8253 dynamic_size
, _("dynamic section"));
8257 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
8258 might not have the luxury of section headers. Look for the DT_NULL
8259 terminator to determine the number of entries. */
8260 for (ext
= edyn
, dynamic_nent
= 0;
8261 /* PR 17533 file: 033-67080-0.004 - do not read off the end of the buffer. */
8262 (char *) ext
< ((char *) edyn
) + dynamic_size
- sizeof (* ext
);
8266 if (BYTE_GET (ext
->d_tag
) == DT_NULL
)
8270 dynamic_section
= (Elf_Internal_Dyn
*) cmalloc (dynamic_nent
,
8272 if (dynamic_section
== NULL
)
8274 error (_("Out of memory allocating space for %lu dynamic entries\n"),
8275 (unsigned long) dynamic_nent
);
8280 /* Convert from external to internal formats. */
8281 for (ext
= edyn
, entry
= dynamic_section
;
8282 entry
< dynamic_section
+ dynamic_nent
;
8285 entry
->d_tag
= BYTE_GET (ext
->d_tag
);
8286 entry
->d_un
.d_val
= BYTE_GET (ext
->d_un
.d_val
);
8295 print_dynamic_flags (bfd_vma flags
)
8303 flag
= flags
& - flags
;
8313 case DF_ORIGIN
: fputs ("ORIGIN", stdout
); break;
8314 case DF_SYMBOLIC
: fputs ("SYMBOLIC", stdout
); break;
8315 case DF_TEXTREL
: fputs ("TEXTREL", stdout
); break;
8316 case DF_BIND_NOW
: fputs ("BIND_NOW", stdout
); break;
8317 case DF_STATIC_TLS
: fputs ("STATIC_TLS", stdout
); break;
8318 default: fputs (_("unknown"), stdout
); break;
8324 /* Parse and display the contents of the dynamic section. */
8327 process_dynamic_section (FILE * file
)
8329 Elf_Internal_Dyn
* entry
;
8331 if (dynamic_size
== 0)
8334 printf (_("\nThere is no dynamic section in this file.\n"));
8341 if (! get_32bit_dynamic_section (file
))
8344 else if (! get_64bit_dynamic_section (file
))
8347 /* Find the appropriate symbol table. */
8348 if (dynamic_symbols
== NULL
)
8350 for (entry
= dynamic_section
;
8351 entry
< dynamic_section
+ dynamic_nent
;
8354 Elf_Internal_Shdr section
;
8356 if (entry
->d_tag
!= DT_SYMTAB
)
8359 dynamic_info
[DT_SYMTAB
] = entry
->d_un
.d_val
;
8361 /* Since we do not know how big the symbol table is,
8362 we default to reading in the entire file (!) and
8363 processing that. This is overkill, I know, but it
8365 section
.sh_offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
8367 if (archive_file_offset
!= 0)
8368 section
.sh_size
= archive_file_size
- section
.sh_offset
;
8371 if (fseek (file
, 0, SEEK_END
))
8372 error (_("Unable to seek to end of file!\n"));
8374 section
.sh_size
= ftell (file
) - section
.sh_offset
;
8378 section
.sh_entsize
= sizeof (Elf32_External_Sym
);
8380 section
.sh_entsize
= sizeof (Elf64_External_Sym
);
8381 section
.sh_name
= string_table_length
;
8383 dynamic_symbols
= GET_ELF_SYMBOLS (file
, §ion
, & num_dynamic_syms
);
8384 if (num_dynamic_syms
< 1)
8386 error (_("Unable to determine the number of symbols to load\n"));
8392 /* Similarly find a string table. */
8393 if (dynamic_strings
== NULL
)
8395 for (entry
= dynamic_section
;
8396 entry
< dynamic_section
+ dynamic_nent
;
8399 unsigned long offset
;
8402 if (entry
->d_tag
!= DT_STRTAB
)
8405 dynamic_info
[DT_STRTAB
] = entry
->d_un
.d_val
;
8407 /* Since we do not know how big the string table is,
8408 we default to reading in the entire file (!) and
8409 processing that. This is overkill, I know, but it
8412 offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
8414 if (archive_file_offset
!= 0)
8415 str_tab_len
= archive_file_size
- offset
;
8418 if (fseek (file
, 0, SEEK_END
))
8419 error (_("Unable to seek to end of file\n"));
8420 str_tab_len
= ftell (file
) - offset
;
8423 if (str_tab_len
< 1)
8426 (_("Unable to determine the length of the dynamic string table\n"));
8430 dynamic_strings
= (char *) get_data (NULL
, file
, offset
, 1,
8432 _("dynamic string table"));
8433 dynamic_strings_length
= dynamic_strings
== NULL
? 0 : str_tab_len
;
8438 /* And find the syminfo section if available. */
8439 if (dynamic_syminfo
== NULL
)
8441 unsigned long syminsz
= 0;
8443 for (entry
= dynamic_section
;
8444 entry
< dynamic_section
+ dynamic_nent
;
8447 if (entry
->d_tag
== DT_SYMINENT
)
8449 /* Note: these braces are necessary to avoid a syntax
8450 error from the SunOS4 C compiler. */
8451 /* PR binutils/17531: A corrupt file can trigger this test.
8452 So do not use an assert, instead generate an error message. */
8453 if (sizeof (Elf_External_Syminfo
) != entry
->d_un
.d_val
)
8454 error (_("Bad value (%d) for SYMINENT entry\n"),
8455 (int) entry
->d_un
.d_val
);
8457 else if (entry
->d_tag
== DT_SYMINSZ
)
8458 syminsz
= entry
->d_un
.d_val
;
8459 else if (entry
->d_tag
== DT_SYMINFO
)
8460 dynamic_syminfo_offset
= offset_from_vma (file
, entry
->d_un
.d_val
,
8464 if (dynamic_syminfo_offset
!= 0 && syminsz
!= 0)
8466 Elf_External_Syminfo
* extsyminfo
;
8467 Elf_External_Syminfo
* extsym
;
8468 Elf_Internal_Syminfo
* syminfo
;
8470 /* There is a syminfo section. Read the data. */
8471 extsyminfo
= (Elf_External_Syminfo
*)
8472 get_data (NULL
, file
, dynamic_syminfo_offset
, 1, syminsz
,
8473 _("symbol information"));
8477 dynamic_syminfo
= (Elf_Internal_Syminfo
*) malloc (syminsz
);
8478 if (dynamic_syminfo
== NULL
)
8480 error (_("Out of memory allocating %lu byte for dynamic symbol info\n"),
8481 (unsigned long) syminsz
);
8485 dynamic_syminfo_nent
= syminsz
/ sizeof (Elf_External_Syminfo
);
8486 for (syminfo
= dynamic_syminfo
, extsym
= extsyminfo
;
8487 syminfo
< dynamic_syminfo
+ dynamic_syminfo_nent
;
8488 ++syminfo
, ++extsym
)
8490 syminfo
->si_boundto
= BYTE_GET (extsym
->si_boundto
);
8491 syminfo
->si_flags
= BYTE_GET (extsym
->si_flags
);
8498 if (do_dynamic
&& dynamic_addr
)
8499 printf (_("\nDynamic section at offset 0x%lx contains %lu entries:\n"),
8500 dynamic_addr
, (unsigned long) dynamic_nent
);
8502 printf (_(" Tag Type Name/Value\n"));
8504 for (entry
= dynamic_section
;
8505 entry
< dynamic_section
+ dynamic_nent
;
8513 print_vma (entry
->d_tag
, FULL_HEX
);
8514 dtype
= get_dynamic_type (entry
->d_tag
);
8515 printf (" (%s)%*s", dtype
,
8516 ((is_32bit_elf
? 27 : 19)
8517 - (int) strlen (dtype
)),
8521 switch (entry
->d_tag
)
8525 print_dynamic_flags (entry
->d_un
.d_val
);
8535 switch (entry
->d_tag
)
8538 printf (_("Auxiliary library"));
8542 printf (_("Filter library"));
8546 printf (_("Configuration file"));
8550 printf (_("Dependency audit library"));
8554 printf (_("Audit library"));
8558 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
8559 printf (": [%s]\n", GET_DYNAMIC_NAME (entry
->d_un
.d_val
));
8563 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8572 printf (_("Flags:"));
8574 if (entry
->d_un
.d_val
== 0)
8575 printf (_(" None\n"));
8578 unsigned long int val
= entry
->d_un
.d_val
;
8580 if (val
& DTF_1_PARINIT
)
8582 printf (" PARINIT");
8583 val
^= DTF_1_PARINIT
;
8585 if (val
& DTF_1_CONFEXP
)
8587 printf (" CONFEXP");
8588 val
^= DTF_1_CONFEXP
;
8591 printf (" %lx", val
);
8600 printf (_("Flags:"));
8602 if (entry
->d_un
.d_val
== 0)
8603 printf (_(" None\n"));
8606 unsigned long int val
= entry
->d_un
.d_val
;
8608 if (val
& DF_P1_LAZYLOAD
)
8610 printf (" LAZYLOAD");
8611 val
^= DF_P1_LAZYLOAD
;
8613 if (val
& DF_P1_GROUPPERM
)
8615 printf (" GROUPPERM");
8616 val
^= DF_P1_GROUPPERM
;
8619 printf (" %lx", val
);
8628 printf (_("Flags:"));
8629 if (entry
->d_un
.d_val
== 0)
8630 printf (_(" None\n"));
8633 unsigned long int val
= entry
->d_un
.d_val
;
8640 if (val
& DF_1_GLOBAL
)
8645 if (val
& DF_1_GROUP
)
8650 if (val
& DF_1_NODELETE
)
8652 printf (" NODELETE");
8653 val
^= DF_1_NODELETE
;
8655 if (val
& DF_1_LOADFLTR
)
8657 printf (" LOADFLTR");
8658 val
^= DF_1_LOADFLTR
;
8660 if (val
& DF_1_INITFIRST
)
8662 printf (" INITFIRST");
8663 val
^= DF_1_INITFIRST
;
8665 if (val
& DF_1_NOOPEN
)
8670 if (val
& DF_1_ORIGIN
)
8675 if (val
& DF_1_DIRECT
)
8680 if (val
& DF_1_TRANS
)
8685 if (val
& DF_1_INTERPOSE
)
8687 printf (" INTERPOSE");
8688 val
^= DF_1_INTERPOSE
;
8690 if (val
& DF_1_NODEFLIB
)
8692 printf (" NODEFLIB");
8693 val
^= DF_1_NODEFLIB
;
8695 if (val
& DF_1_NODUMP
)
8700 if (val
& DF_1_CONFALT
)
8702 printf (" CONFALT");
8703 val
^= DF_1_CONFALT
;
8705 if (val
& DF_1_ENDFILTEE
)
8707 printf (" ENDFILTEE");
8708 val
^= DF_1_ENDFILTEE
;
8710 if (val
& DF_1_DISPRELDNE
)
8712 printf (" DISPRELDNE");
8713 val
^= DF_1_DISPRELDNE
;
8715 if (val
& DF_1_DISPRELPND
)
8717 printf (" DISPRELPND");
8718 val
^= DF_1_DISPRELPND
;
8720 if (val
& DF_1_NODIRECT
)
8722 printf (" NODIRECT");
8723 val
^= DF_1_NODIRECT
;
8725 if (val
& DF_1_IGNMULDEF
)
8727 printf (" IGNMULDEF");
8728 val
^= DF_1_IGNMULDEF
;
8730 if (val
& DF_1_NOKSYMS
)
8732 printf (" NOKSYMS");
8733 val
^= DF_1_NOKSYMS
;
8735 if (val
& DF_1_NOHDR
)
8740 if (val
& DF_1_EDITED
)
8745 if (val
& DF_1_NORELOC
)
8747 printf (" NORELOC");
8748 val
^= DF_1_NORELOC
;
8750 if (val
& DF_1_SYMINTPOSE
)
8752 printf (" SYMINTPOSE");
8753 val
^= DF_1_SYMINTPOSE
;
8755 if (val
& DF_1_GLOBAUDIT
)
8757 printf (" GLOBAUDIT");
8758 val
^= DF_1_GLOBAUDIT
;
8760 if (val
& DF_1_SINGLETON
)
8762 printf (" SINGLETON");
8763 val
^= DF_1_SINGLETON
;
8766 printf (" %lx", val
);
8773 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
8775 puts (get_dynamic_type (entry
->d_un
.d_val
));
8795 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
8801 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
8802 name
= GET_DYNAMIC_NAME (entry
->d_un
.d_val
);
8808 switch (entry
->d_tag
)
8811 printf (_("Shared library: [%s]"), name
);
8813 if (streq (name
, program_interpreter
))
8814 printf (_(" program interpreter"));
8818 printf (_("Library soname: [%s]"), name
);
8822 printf (_("Library rpath: [%s]"), name
);
8826 printf (_("Library runpath: [%s]"), name
);
8830 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8835 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8848 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
8852 case DT_INIT_ARRAYSZ
:
8853 case DT_FINI_ARRAYSZ
:
8854 case DT_GNU_CONFLICTSZ
:
8855 case DT_GNU_LIBLISTSZ
:
8858 print_vma (entry
->d_un
.d_val
, UNSIGNED
);
8859 printf (_(" (bytes)\n"));
8869 print_vma (entry
->d_un
.d_val
, UNSIGNED
);
8882 if (entry
->d_tag
== DT_USED
8883 && VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
8885 char * name
= GET_DYNAMIC_NAME (entry
->d_un
.d_val
);
8889 printf (_("Not needed object: [%s]\n"), name
);
8894 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8900 /* The value of this entry is ignored. */
8905 case DT_GNU_PRELINKED
:
8909 time_t atime
= entry
->d_un
.d_val
;
8911 tmp
= gmtime (&atime
);
8912 /* PR 17533 file: 041-1244816-0.004. */
8914 printf (_("<corrupt time val: %lx"),
8915 (unsigned long) atime
);
8917 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
8918 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
8919 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
8925 dynamic_info_DT_GNU_HASH
= entry
->d_un
.d_val
;
8928 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8934 if ((entry
->d_tag
>= DT_VERSYM
) && (entry
->d_tag
<= DT_VERNEEDNUM
))
8935 version_info
[DT_VERSIONTAGIDX (entry
->d_tag
)] =
8940 switch (elf_header
.e_machine
)
8943 case EM_MIPS_RS3_LE
:
8944 dynamic_section_mips_val (entry
);
8947 dynamic_section_parisc_val (entry
);
8950 dynamic_section_ia64_val (entry
);
8953 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8965 get_ver_flags (unsigned int flags
)
8967 static char buff
[32];
8974 if (flags
& VER_FLG_BASE
)
8975 strcat (buff
, "BASE ");
8977 if (flags
& VER_FLG_WEAK
)
8979 if (flags
& VER_FLG_BASE
)
8980 strcat (buff
, "| ");
8982 strcat (buff
, "WEAK ");
8985 if (flags
& VER_FLG_INFO
)
8987 if (flags
& (VER_FLG_BASE
|VER_FLG_WEAK
))
8988 strcat (buff
, "| ");
8990 strcat (buff
, "INFO ");
8993 if (flags
& ~(VER_FLG_BASE
| VER_FLG_WEAK
| VER_FLG_INFO
))
8994 strcat (buff
, _("| <unknown>"));
8999 /* Display the contents of the version sections. */
9002 process_version_sections (FILE * file
)
9004 Elf_Internal_Shdr
* section
;
9011 for (i
= 0, section
= section_headers
;
9012 i
< elf_header
.e_shnum
;
9015 switch (section
->sh_type
)
9017 case SHT_GNU_verdef
:
9019 Elf_External_Verdef
* edefs
;
9026 printf (_("\nVersion definition section '%s' contains %u entries:\n"),
9027 printable_section_name (section
),
9030 printf (_(" Addr: 0x"));
9031 printf_vma (section
->sh_addr
);
9032 printf (_(" Offset: %#08lx Link: %u (%s)"),
9033 (unsigned long) section
->sh_offset
, section
->sh_link
,
9034 printable_section_name_from_index (section
->sh_link
));
9036 edefs
= (Elf_External_Verdef
*)
9037 get_data (NULL
, file
, section
->sh_offset
, 1,section
->sh_size
,
9038 _("version definition section"));
9041 endbuf
= (char *) edefs
+ section
->sh_size
;
9043 for (idx
= cnt
= 0; cnt
< section
->sh_info
; ++cnt
)
9046 Elf_External_Verdef
* edef
;
9047 Elf_Internal_Verdef ent
;
9048 Elf_External_Verdaux
* eaux
;
9049 Elf_Internal_Verdaux aux
;
9053 /* Check for very large indicies. */
9054 if (idx
> (size_t) (endbuf
- (char *) edefs
))
9057 vstart
= ((char *) edefs
) + idx
;
9058 if (vstart
+ sizeof (*edef
) > endbuf
)
9061 edef
= (Elf_External_Verdef
*) vstart
;
9063 ent
.vd_version
= BYTE_GET (edef
->vd_version
);
9064 ent
.vd_flags
= BYTE_GET (edef
->vd_flags
);
9065 ent
.vd_ndx
= BYTE_GET (edef
->vd_ndx
);
9066 ent
.vd_cnt
= BYTE_GET (edef
->vd_cnt
);
9067 ent
.vd_hash
= BYTE_GET (edef
->vd_hash
);
9068 ent
.vd_aux
= BYTE_GET (edef
->vd_aux
);
9069 ent
.vd_next
= BYTE_GET (edef
->vd_next
);
9071 printf (_(" %#06x: Rev: %d Flags: %s"),
9072 idx
, ent
.vd_version
, get_ver_flags (ent
.vd_flags
));
9074 printf (_(" Index: %d Cnt: %d "),
9075 ent
.vd_ndx
, ent
.vd_cnt
);
9077 /* Check for overflow. */
9078 if (ent
.vd_aux
> (size_t) (endbuf
- vstart
))
9081 vstart
+= ent
.vd_aux
;
9083 eaux
= (Elf_External_Verdaux
*) vstart
;
9085 aux
.vda_name
= BYTE_GET (eaux
->vda_name
);
9086 aux
.vda_next
= BYTE_GET (eaux
->vda_next
);
9088 if (VALID_DYNAMIC_NAME (aux
.vda_name
))
9089 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux
.vda_name
));
9091 printf (_("Name index: %ld\n"), aux
.vda_name
);
9093 isum
= idx
+ ent
.vd_aux
;
9095 for (j
= 1; j
< ent
.vd_cnt
; j
++)
9097 /* Check for overflow. */
9098 if (aux
.vda_next
> (size_t) (endbuf
- vstart
))
9101 isum
+= aux
.vda_next
;
9102 vstart
+= aux
.vda_next
;
9104 eaux
= (Elf_External_Verdaux
*) vstart
;
9105 if (vstart
+ sizeof (*eaux
) > endbuf
)
9108 aux
.vda_name
= BYTE_GET (eaux
->vda_name
);
9109 aux
.vda_next
= BYTE_GET (eaux
->vda_next
);
9111 if (VALID_DYNAMIC_NAME (aux
.vda_name
))
9112 printf (_(" %#06x: Parent %d: %s\n"),
9113 isum
, j
, GET_DYNAMIC_NAME (aux
.vda_name
));
9115 printf (_(" %#06x: Parent %d, name index: %ld\n"),
9116 isum
, j
, aux
.vda_name
);
9120 printf (_(" Version def aux past end of section\n"));
9125 if (cnt
< section
->sh_info
)
9126 printf (_(" Version definition past end of section\n"));
9132 case SHT_GNU_verneed
:
9134 Elf_External_Verneed
* eneed
;
9141 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
9142 printable_section_name (section
), section
->sh_info
);
9144 printf (_(" Addr: 0x"));
9145 printf_vma (section
->sh_addr
);
9146 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
9147 (unsigned long) section
->sh_offset
, section
->sh_link
,
9148 printable_section_name_from_index (section
->sh_link
));
9150 eneed
= (Elf_External_Verneed
*) get_data (NULL
, file
,
9151 section
->sh_offset
, 1,
9153 _("Version Needs section"));
9156 endbuf
= (char *) eneed
+ section
->sh_size
;
9158 for (idx
= cnt
= 0; cnt
< section
->sh_info
; ++cnt
)
9160 Elf_External_Verneed
* entry
;
9161 Elf_Internal_Verneed ent
;
9166 if (idx
> (size_t) (endbuf
- (char *) eneed
))
9169 vstart
= ((char *) eneed
) + idx
;
9170 if (vstart
+ sizeof (*entry
) > endbuf
)
9173 entry
= (Elf_External_Verneed
*) vstart
;
9175 ent
.vn_version
= BYTE_GET (entry
->vn_version
);
9176 ent
.vn_cnt
= BYTE_GET (entry
->vn_cnt
);
9177 ent
.vn_file
= BYTE_GET (entry
->vn_file
);
9178 ent
.vn_aux
= BYTE_GET (entry
->vn_aux
);
9179 ent
.vn_next
= BYTE_GET (entry
->vn_next
);
9181 printf (_(" %#06x: Version: %d"), idx
, ent
.vn_version
);
9183 if (VALID_DYNAMIC_NAME (ent
.vn_file
))
9184 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent
.vn_file
));
9186 printf (_(" File: %lx"), ent
.vn_file
);
9188 printf (_(" Cnt: %d\n"), ent
.vn_cnt
);
9190 /* Check for overflow. */
9191 if (ent
.vn_aux
> (size_t) (endbuf
- vstart
))
9194 vstart
+= ent
.vn_aux
;
9196 for (j
= 0, isum
= idx
+ ent
.vn_aux
; j
< ent
.vn_cnt
; ++j
)
9198 Elf_External_Vernaux
* eaux
;
9199 Elf_Internal_Vernaux aux
;
9201 if (vstart
+ sizeof (*eaux
) > endbuf
)
9203 eaux
= (Elf_External_Vernaux
*) vstart
;
9205 aux
.vna_hash
= BYTE_GET (eaux
->vna_hash
);
9206 aux
.vna_flags
= BYTE_GET (eaux
->vna_flags
);
9207 aux
.vna_other
= BYTE_GET (eaux
->vna_other
);
9208 aux
.vna_name
= BYTE_GET (eaux
->vna_name
);
9209 aux
.vna_next
= BYTE_GET (eaux
->vna_next
);
9211 if (VALID_DYNAMIC_NAME (aux
.vna_name
))
9212 printf (_(" %#06x: Name: %s"),
9213 isum
, GET_DYNAMIC_NAME (aux
.vna_name
));
9215 printf (_(" %#06x: Name index: %lx"),
9216 isum
, aux
.vna_name
);
9218 printf (_(" Flags: %s Version: %d\n"),
9219 get_ver_flags (aux
.vna_flags
), aux
.vna_other
);
9221 /* Check for overflow. */
9222 if (aux
.vna_next
> (size_t) (endbuf
- vstart
))
9225 isum
+= aux
.vna_next
;
9226 vstart
+= aux
.vna_next
;
9230 warn (_("Missing Version Needs auxillary information\n"));
9232 if (ent
.vn_next
== 0 && cnt
< section
->sh_info
- 1)
9234 warn (_("Corrupt Version Needs structure - offset to next structure is zero with entries still left to be processed\n"));
9235 cnt
= section
->sh_info
;
9241 if (cnt
< section
->sh_info
)
9242 warn (_("Missing Version Needs information\n"));
9248 case SHT_GNU_versym
:
9250 Elf_Internal_Shdr
* link_section
;
9253 unsigned char * edata
;
9254 unsigned short * data
;
9256 Elf_Internal_Sym
* symbols
;
9257 Elf_Internal_Shdr
* string_sec
;
9258 unsigned long num_syms
;
9261 if (section
->sh_link
>= elf_header
.e_shnum
)
9264 link_section
= section_headers
+ section
->sh_link
;
9265 total
= section
->sh_size
/ sizeof (Elf_External_Versym
);
9267 if (link_section
->sh_link
>= elf_header
.e_shnum
)
9272 symbols
= GET_ELF_SYMBOLS (file
, link_section
, & num_syms
);
9273 if (symbols
== NULL
)
9276 string_sec
= section_headers
+ link_section
->sh_link
;
9278 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
, 1,
9279 string_sec
->sh_size
,
9280 _("version string table"));
9287 printf (_("\nVersion symbols section '%s' contains %lu entries:\n"),
9288 printable_section_name (section
), (unsigned long) total
);
9290 printf (_(" Addr: "));
9291 printf_vma (section
->sh_addr
);
9292 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
9293 (unsigned long) section
->sh_offset
, section
->sh_link
,
9294 printable_section_name (link_section
));
9296 off
= offset_from_vma (file
,
9297 version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)],
9298 total
* sizeof (short));
9299 edata
= (unsigned char *) get_data (NULL
, file
, off
, total
,
9301 _("version symbol data"));
9309 data
= (short unsigned int *) cmalloc (total
, sizeof (short));
9311 for (cnt
= total
; cnt
--;)
9312 data
[cnt
] = byte_get (edata
+ cnt
* sizeof (short),
9317 for (cnt
= 0; cnt
< total
; cnt
+= 4)
9320 int check_def
, check_need
;
9323 printf (" %03x:", cnt
);
9325 for (j
= 0; (j
< 4) && (cnt
+ j
) < total
; ++j
)
9326 switch (data
[cnt
+ j
])
9329 fputs (_(" 0 (*local*) "), stdout
);
9333 fputs (_(" 1 (*global*) "), stdout
);
9337 nn
= printf ("%4x%c", data
[cnt
+ j
] & VERSYM_VERSION
,
9338 data
[cnt
+ j
] & VERSYM_HIDDEN
? 'h' : ' ');
9340 /* If this index value is greater than the size of the symbols
9341 array, break to avoid an out-of-bounds read. */
9342 if ((unsigned long)(cnt
+ j
) >= num_syms
)
9344 warn (_("invalid index into symbol array\n"));
9350 if (symbols
[cnt
+ j
].st_shndx
>= elf_header
.e_shnum
9351 || section_headers
[symbols
[cnt
+ j
].st_shndx
].sh_type
9354 if (symbols
[cnt
+ j
].st_shndx
== SHN_UNDEF
)
9361 && version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)])
9363 Elf_Internal_Verneed ivn
;
9364 unsigned long offset
;
9366 offset
= offset_from_vma
9367 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)],
9368 sizeof (Elf_External_Verneed
));
9372 Elf_Internal_Vernaux ivna
;
9373 Elf_External_Verneed evn
;
9374 Elf_External_Vernaux evna
;
9375 unsigned long a_off
;
9377 if (get_data (&evn
, file
, offset
, sizeof (evn
), 1,
9378 _("version need")) == NULL
)
9381 ivn
.vn_aux
= BYTE_GET (evn
.vn_aux
);
9382 ivn
.vn_next
= BYTE_GET (evn
.vn_next
);
9384 a_off
= offset
+ ivn
.vn_aux
;
9388 if (get_data (&evna
, file
, a_off
, sizeof (evna
),
9389 1, _("version need aux (2)")) == NULL
)
9396 ivna
.vna_next
= BYTE_GET (evna
.vna_next
);
9397 ivna
.vna_other
= BYTE_GET (evna
.vna_other
);
9400 a_off
+= ivna
.vna_next
;
9402 while (ivna
.vna_other
!= data
[cnt
+ j
]
9403 && ivna
.vna_next
!= 0);
9405 if (ivna
.vna_other
== data
[cnt
+ j
])
9407 ivna
.vna_name
= BYTE_GET (evna
.vna_name
);
9409 if (ivna
.vna_name
>= string_sec
->sh_size
)
9410 name
= _("*invalid*");
9412 name
= strtab
+ ivna
.vna_name
;
9413 nn
+= printf ("(%s%-*s",
9415 12 - (int) strlen (name
),
9421 offset
+= ivn
.vn_next
;
9423 while (ivn
.vn_next
);
9426 if (check_def
&& data
[cnt
+ j
] != 0x8001
9427 && version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)])
9429 Elf_Internal_Verdef ivd
;
9430 Elf_External_Verdef evd
;
9431 unsigned long offset
;
9433 offset
= offset_from_vma
9434 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)],
9439 if (get_data (&evd
, file
, offset
, sizeof (evd
), 1,
9440 _("version def")) == NULL
)
9443 /* PR 17531: file: 046-1082287-0.004. */
9444 ivd
.vd_ndx
= (data
[cnt
+ j
] & VERSYM_VERSION
) + 1;
9449 ivd
.vd_next
= BYTE_GET (evd
.vd_next
);
9450 ivd
.vd_ndx
= BYTE_GET (evd
.vd_ndx
);
9453 offset
+= ivd
.vd_next
;
9455 while (ivd
.vd_ndx
!= (data
[cnt
+ j
] & VERSYM_VERSION
)
9456 && ivd
.vd_next
!= 0);
9458 if (ivd
.vd_ndx
== (data
[cnt
+ j
] & VERSYM_VERSION
))
9460 Elf_External_Verdaux evda
;
9461 Elf_Internal_Verdaux ivda
;
9463 ivd
.vd_aux
= BYTE_GET (evd
.vd_aux
);
9465 if (get_data (&evda
, file
,
9466 offset
- ivd
.vd_next
+ ivd
.vd_aux
,
9468 _("version def aux")) == NULL
)
9471 ivda
.vda_name
= BYTE_GET (evda
.vda_name
);
9473 if (ivda
.vda_name
>= string_sec
->sh_size
)
9474 name
= _("*invalid*");
9476 name
= strtab
+ ivda
.vda_name
;
9477 nn
+= printf ("(%s%-*s",
9479 12 - (int) strlen (name
),
9485 printf ("%*c", 18 - nn
, ' ');
9503 printf (_("\nNo version information found in this file.\n"));
9509 get_symbol_binding (unsigned int binding
)
9511 static char buff
[32];
9515 case STB_LOCAL
: return "LOCAL";
9516 case STB_GLOBAL
: return "GLOBAL";
9517 case STB_WEAK
: return "WEAK";
9519 if (binding
>= STB_LOPROC
&& binding
<= STB_HIPROC
)
9520 snprintf (buff
, sizeof (buff
), _("<processor specific>: %d"),
9522 else if (binding
>= STB_LOOS
&& binding
<= STB_HIOS
)
9524 if (binding
== STB_GNU_UNIQUE
9525 && (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_GNU
9526 /* GNU is still using the default value 0. */
9527 || elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_NONE
))
9529 snprintf (buff
, sizeof (buff
), _("<OS specific>: %d"), binding
);
9532 snprintf (buff
, sizeof (buff
), _("<unknown>: %d"), binding
);
9538 get_symbol_type (unsigned int type
)
9540 static char buff
[32];
9544 case STT_NOTYPE
: return "NOTYPE";
9545 case STT_OBJECT
: return "OBJECT";
9546 case STT_FUNC
: return "FUNC";
9547 case STT_SECTION
: return "SECTION";
9548 case STT_FILE
: return "FILE";
9549 case STT_COMMON
: return "COMMON";
9550 case STT_TLS
: return "TLS";
9551 case STT_RELC
: return "RELC";
9552 case STT_SRELC
: return "SRELC";
9554 if (type
>= STT_LOPROC
&& type
<= STT_HIPROC
)
9556 if (elf_header
.e_machine
== EM_ARM
&& type
== STT_ARM_TFUNC
)
9557 return "THUMB_FUNC";
9559 if (elf_header
.e_machine
== EM_SPARCV9
&& type
== STT_REGISTER
)
9562 if (elf_header
.e_machine
== EM_PARISC
&& type
== STT_PARISC_MILLI
)
9563 return "PARISC_MILLI";
9565 snprintf (buff
, sizeof (buff
), _("<processor specific>: %d"), type
);
9567 else if (type
>= STT_LOOS
&& type
<= STT_HIOS
)
9569 if (elf_header
.e_machine
== EM_PARISC
)
9571 if (type
== STT_HP_OPAQUE
)
9573 if (type
== STT_HP_STUB
)
9577 if (type
== STT_GNU_IFUNC
9578 && (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_GNU
9579 || elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_FREEBSD
9580 /* GNU is still using the default value 0. */
9581 || elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_NONE
))
9584 snprintf (buff
, sizeof (buff
), _("<OS specific>: %d"), type
);
9587 snprintf (buff
, sizeof (buff
), _("<unknown>: %d"), type
);
9593 get_symbol_visibility (unsigned int visibility
)
9597 case STV_DEFAULT
: return "DEFAULT";
9598 case STV_INTERNAL
: return "INTERNAL";
9599 case STV_HIDDEN
: return "HIDDEN";
9600 case STV_PROTECTED
: return "PROTECTED";
9606 get_mips_symbol_other (unsigned int other
)
9618 case STO_MICROMIPS
| STO_MIPS_PIC
:
9619 return "MICROMIPS, MIPS PIC";
9628 get_ia64_symbol_other (unsigned int other
)
9632 static char res
[32];
9636 /* Function types is for images and .STB files only. */
9637 switch (elf_header
.e_type
)
9641 switch (VMS_ST_FUNC_TYPE (other
))
9643 case VMS_SFT_CODE_ADDR
:
9644 strcat (res
, " CA");
9646 case VMS_SFT_SYMV_IDX
:
9647 strcat (res
, " VEC");
9650 strcat (res
, " FD");
9652 case VMS_SFT_RESERVE
:
9653 strcat (res
, " RSV");
9662 switch (VMS_ST_LINKAGE (other
))
9664 case VMS_STL_IGNORE
:
9665 strcat (res
, " IGN");
9667 case VMS_STL_RESERVE
:
9668 strcat (res
, " RSV");
9671 strcat (res
, " STD");
9674 strcat (res
, " LNK");
9689 get_ppc64_symbol_other (unsigned int other
)
9691 if (PPC64_LOCAL_ENTRY_OFFSET (other
) != 0)
9693 static char buf
[32];
9694 snprintf (buf
, sizeof buf
, _("<localentry>: %d"),
9695 PPC64_LOCAL_ENTRY_OFFSET (other
));
9702 get_symbol_other (unsigned int other
)
9704 const char * result
= NULL
;
9705 static char buff
[32];
9710 switch (elf_header
.e_machine
)
9713 result
= get_mips_symbol_other (other
);
9716 result
= get_ia64_symbol_other (other
);
9719 result
= get_ppc64_symbol_other (other
);
9728 snprintf (buff
, sizeof buff
, _("<other>: %x"), other
);
9733 get_symbol_index_type (unsigned int type
)
9735 static char buff
[32];
9739 case SHN_UNDEF
: return "UND";
9740 case SHN_ABS
: return "ABS";
9741 case SHN_COMMON
: return "COM";
9743 if (type
== SHN_IA_64_ANSI_COMMON
9744 && elf_header
.e_machine
== EM_IA_64
9745 && elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_HPUX
)
9747 else if ((elf_header
.e_machine
== EM_X86_64
9748 || elf_header
.e_machine
== EM_L1OM
9749 || elf_header
.e_machine
== EM_K1OM
)
9750 && type
== SHN_X86_64_LCOMMON
)
9752 else if ((type
== SHN_MIPS_SCOMMON
9753 && elf_header
.e_machine
== EM_MIPS
)
9754 || (type
== SHN_TIC6X_SCOMMON
9755 && elf_header
.e_machine
== EM_TI_C6000
))
9757 else if (type
== SHN_MIPS_SUNDEFINED
9758 && elf_header
.e_machine
== EM_MIPS
)
9760 else if (type
>= SHN_LOPROC
&& type
<= SHN_HIPROC
)
9761 sprintf (buff
, "PRC[0x%04x]", type
& 0xffff);
9762 else if (type
>= SHN_LOOS
&& type
<= SHN_HIOS
)
9763 sprintf (buff
, "OS [0x%04x]", type
& 0xffff);
9764 else if (type
>= SHN_LORESERVE
)
9765 sprintf (buff
, "RSV[0x%04x]", type
& 0xffff);
9766 else if (type
>= elf_header
.e_shnum
)
9767 sprintf (buff
, _("bad section index[%3d]"), type
);
9769 sprintf (buff
, "%3d", type
);
9777 get_dynamic_data (FILE * file
, size_t number
, unsigned int ent_size
)
9779 unsigned char * e_data
;
9782 /* Be kind to memory chekers (eg valgrind, address sanitizer) by not
9783 attempting to allocate memory when the read is bound to fail. */
9784 if (ent_size
* number
> current_file_size
)
9786 error (_("Invalid number of dynamic entries: %lu\n"),
9787 (unsigned long) number
);
9791 e_data
= (unsigned char *) cmalloc (number
, ent_size
);
9794 error (_("Out of memory reading %lu dynamic entries\n"),
9795 (unsigned long) number
);
9799 if (fread (e_data
, ent_size
, number
, file
) != number
)
9801 error (_("Unable to read in %lu bytes of dynamic data\n"),
9802 (unsigned long) (number
* ent_size
));
9807 i_data
= (bfd_vma
*) cmalloc (number
, sizeof (*i_data
));
9810 error (_("Out of memory allocating space for %lu dynamic entries\n"),
9811 (unsigned long) number
);
9817 i_data
[number
] = byte_get (e_data
+ number
* ent_size
, ent_size
);
9825 print_dynamic_symbol (bfd_vma si
, unsigned long hn
)
9827 Elf_Internal_Sym
* psym
;
9830 n
= print_vma (si
, DEC_5
);
9832 fputs (&" "[n
], stdout
);
9833 printf (" %3lu: ", hn
);
9835 if (dynamic_symbols
== NULL
|| si
>= num_dynamic_syms
)
9837 printf (_("<No info available for dynamic symbol number %lu>\n"),
9838 (unsigned long) si
);
9842 psym
= dynamic_symbols
+ si
;
9843 print_vma (psym
->st_value
, LONG_HEX
);
9845 print_vma (psym
->st_size
, DEC_5
);
9847 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym
->st_info
)));
9848 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym
->st_info
)));
9849 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym
->st_other
)));
9850 /* Check to see if any other bits in the st_other field are set.
9851 Note - displaying this information disrupts the layout of the
9852 table being generated, but for the moment this case is very
9854 if (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
))
9855 printf (" [%s] ", get_symbol_other (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
)));
9856 printf (" %3.3s ", get_symbol_index_type (psym
->st_shndx
));
9857 if (VALID_DYNAMIC_NAME (psym
->st_name
))
9858 print_symbol (25, GET_DYNAMIC_NAME (psym
->st_name
));
9860 printf (_(" <corrupt: %14ld>"), psym
->st_name
);
9864 /* Dump the symbol table. */
9866 process_symbol_table (FILE * file
)
9868 Elf_Internal_Shdr
* section
;
9869 bfd_size_type nbuckets
= 0;
9870 bfd_size_type nchains
= 0;
9871 bfd_vma
* buckets
= NULL
;
9872 bfd_vma
* chains
= NULL
;
9873 bfd_vma ngnubuckets
= 0;
9874 bfd_vma
* gnubuckets
= NULL
;
9875 bfd_vma
* gnuchains
= NULL
;
9876 bfd_vma gnusymidx
= 0;
9877 bfd_size_type ngnuchains
= 0;
9879 if (!do_syms
&& !do_dyn_syms
&& !do_histogram
)
9882 if (dynamic_info
[DT_HASH
]
9884 || (do_using_dynamic
9886 && dynamic_strings
!= NULL
)))
9888 unsigned char nb
[8];
9889 unsigned char nc
[8];
9890 unsigned int hash_ent_size
= 4;
9892 if ((elf_header
.e_machine
== EM_ALPHA
9893 || elf_header
.e_machine
== EM_S390
9894 || elf_header
.e_machine
== EM_S390_OLD
)
9895 && elf_header
.e_ident
[EI_CLASS
] == ELFCLASS64
)
9899 (archive_file_offset
9900 + offset_from_vma (file
, dynamic_info
[DT_HASH
],
9901 sizeof nb
+ sizeof nc
)),
9904 error (_("Unable to seek to start of dynamic information\n"));
9908 if (fread (nb
, hash_ent_size
, 1, file
) != 1)
9910 error (_("Failed to read in number of buckets\n"));
9914 if (fread (nc
, hash_ent_size
, 1, file
) != 1)
9916 error (_("Failed to read in number of chains\n"));
9920 nbuckets
= byte_get (nb
, hash_ent_size
);
9921 nchains
= byte_get (nc
, hash_ent_size
);
9923 buckets
= get_dynamic_data (file
, nbuckets
, hash_ent_size
);
9924 chains
= get_dynamic_data (file
, nchains
, hash_ent_size
);
9927 if (buckets
== NULL
|| chains
== NULL
)
9929 if (do_using_dynamic
)
9940 if (dynamic_info_DT_GNU_HASH
9942 || (do_using_dynamic
9944 && dynamic_strings
!= NULL
)))
9946 unsigned char nb
[16];
9947 bfd_vma i
, maxchain
= 0xffffffff, bitmaskwords
;
9948 bfd_vma buckets_vma
;
9951 (archive_file_offset
9952 + offset_from_vma (file
, dynamic_info_DT_GNU_HASH
,
9956 error (_("Unable to seek to start of dynamic information\n"));
9960 if (fread (nb
, 16, 1, file
) != 1)
9962 error (_("Failed to read in number of buckets\n"));
9966 ngnubuckets
= byte_get (nb
, 4);
9967 gnusymidx
= byte_get (nb
+ 4, 4);
9968 bitmaskwords
= byte_get (nb
+ 8, 4);
9969 buckets_vma
= dynamic_info_DT_GNU_HASH
+ 16;
9971 buckets_vma
+= bitmaskwords
* 4;
9973 buckets_vma
+= bitmaskwords
* 8;
9976 (archive_file_offset
9977 + offset_from_vma (file
, buckets_vma
, 4)),
9980 error (_("Unable to seek to start of dynamic information\n"));
9984 gnubuckets
= get_dynamic_data (file
, ngnubuckets
, 4);
9986 if (gnubuckets
== NULL
)
9989 for (i
= 0; i
< ngnubuckets
; i
++)
9990 if (gnubuckets
[i
] != 0)
9992 if (gnubuckets
[i
] < gnusymidx
)
9995 if (maxchain
== 0xffffffff || gnubuckets
[i
] > maxchain
)
9996 maxchain
= gnubuckets
[i
];
9999 if (maxchain
== 0xffffffff)
10002 maxchain
-= gnusymidx
;
10005 (archive_file_offset
10006 + offset_from_vma (file
, buckets_vma
10007 + 4 * (ngnubuckets
+ maxchain
), 4)),
10010 error (_("Unable to seek to start of dynamic information\n"));
10016 if (fread (nb
, 4, 1, file
) != 1)
10018 error (_("Failed to determine last chain length\n"));
10022 if (maxchain
+ 1 == 0)
10027 while ((byte_get (nb
, 4) & 1) == 0);
10030 (archive_file_offset
10031 + offset_from_vma (file
, buckets_vma
+ 4 * ngnubuckets
, 4)),
10034 error (_("Unable to seek to start of dynamic information\n"));
10038 gnuchains
= get_dynamic_data (file
, maxchain
, 4);
10039 ngnuchains
= maxchain
;
10042 if (gnuchains
== NULL
)
10047 if (do_using_dynamic
)
10052 if ((dynamic_info
[DT_HASH
] || dynamic_info_DT_GNU_HASH
)
10054 && do_using_dynamic
10055 && dynamic_strings
!= NULL
10056 && dynamic_symbols
!= NULL
)
10060 if (dynamic_info
[DT_HASH
])
10064 printf (_("\nSymbol table for image:\n"));
10066 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
10068 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
10070 for (hn
= 0; hn
< nbuckets
; hn
++)
10075 for (si
= buckets
[hn
]; si
< nchains
&& si
> 0; si
= chains
[si
])
10076 print_dynamic_symbol (si
, hn
);
10080 if (dynamic_info_DT_GNU_HASH
)
10082 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
10084 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
10086 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
10088 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
10089 if (gnubuckets
[hn
] != 0)
10091 bfd_vma si
= gnubuckets
[hn
];
10092 bfd_vma off
= si
- gnusymidx
;
10096 print_dynamic_symbol (si
, hn
);
10099 while (off
< ngnuchains
&& (gnuchains
[off
++] & 1) == 0);
10103 else if ((do_dyn_syms
|| (do_syms
&& !do_using_dynamic
))
10104 && section_headers
!= NULL
)
10108 for (i
= 0, section
= section_headers
;
10109 i
< elf_header
.e_shnum
;
10113 char * strtab
= NULL
;
10114 unsigned long int strtab_size
= 0;
10115 Elf_Internal_Sym
* symtab
;
10116 Elf_Internal_Sym
* psym
;
10117 unsigned long num_syms
;
10119 if ((section
->sh_type
!= SHT_SYMTAB
10120 && section
->sh_type
!= SHT_DYNSYM
)
10122 && section
->sh_type
== SHT_SYMTAB
))
10125 if (section
->sh_entsize
== 0)
10127 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
10128 printable_section_name (section
));
10132 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
10133 printable_section_name (section
),
10134 (unsigned long) (section
->sh_size
/ section
->sh_entsize
));
10137 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
10139 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
10141 symtab
= GET_ELF_SYMBOLS (file
, section
, & num_syms
);
10142 if (symtab
== NULL
)
10145 if (section
->sh_link
== elf_header
.e_shstrndx
)
10147 strtab
= string_table
;
10148 strtab_size
= string_table_length
;
10150 else if (section
->sh_link
< elf_header
.e_shnum
)
10152 Elf_Internal_Shdr
* string_sec
;
10154 string_sec
= section_headers
+ section
->sh_link
;
10156 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
,
10157 1, string_sec
->sh_size
,
10158 _("string table"));
10159 strtab_size
= strtab
!= NULL
? string_sec
->sh_size
: 0;
10162 for (si
= 0, psym
= symtab
; si
< num_syms
; si
++, psym
++)
10164 printf ("%6d: ", si
);
10165 print_vma (psym
->st_value
, LONG_HEX
);
10167 print_vma (psym
->st_size
, DEC_5
);
10168 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym
->st_info
)));
10169 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym
->st_info
)));
10170 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym
->st_other
)));
10171 /* Check to see if any other bits in the st_other field are set.
10172 Note - displaying this information disrupts the layout of the
10173 table being generated, but for the moment this case is very rare. */
10174 if (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
))
10175 printf (" [%s] ", get_symbol_other (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
)));
10176 printf (" %4s ", get_symbol_index_type (psym
->st_shndx
));
10177 print_symbol (25, psym
->st_name
< strtab_size
10178 ? strtab
+ psym
->st_name
: _("<corrupt>"));
10180 if (section
->sh_type
== SHT_DYNSYM
10181 && version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)] != 0)
10183 unsigned char data
[2];
10184 unsigned short vers_data
;
10185 unsigned long offset
;
10189 offset
= offset_from_vma
10190 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)],
10191 sizeof data
+ si
* sizeof (vers_data
));
10193 if (get_data (&data
, file
, offset
+ si
* sizeof (vers_data
),
10194 sizeof (data
), 1, _("version data")) == NULL
)
10197 vers_data
= byte_get (data
, 2);
10199 is_nobits
= (psym
->st_shndx
< elf_header
.e_shnum
10200 && section_headers
[psym
->st_shndx
].sh_type
10203 check_def
= (psym
->st_shndx
!= SHN_UNDEF
);
10205 if ((vers_data
& VERSYM_HIDDEN
) || vers_data
> 1)
10207 if (version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)]
10208 && (is_nobits
|| ! check_def
))
10210 Elf_External_Verneed evn
;
10211 Elf_Internal_Verneed ivn
;
10212 Elf_Internal_Vernaux ivna
;
10214 /* We must test both. */
10215 offset
= offset_from_vma
10216 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)],
10221 unsigned long vna_off
;
10223 if (get_data (&evn
, file
, offset
, sizeof (evn
), 1,
10224 _("version need")) == NULL
)
10227 ivna
.vna_other
= 0;
10232 ivn
.vn_aux
= BYTE_GET (evn
.vn_aux
);
10233 ivn
.vn_next
= BYTE_GET (evn
.vn_next
);
10235 vna_off
= offset
+ ivn
.vn_aux
;
10239 Elf_External_Vernaux evna
;
10241 if (get_data (&evna
, file
, vna_off
,
10243 _("version need aux (3)")) == NULL
)
10246 ivna
.vna_other
= 0;
10251 ivna
.vna_other
= BYTE_GET (evna
.vna_other
);
10252 ivna
.vna_next
= BYTE_GET (evna
.vna_next
);
10253 ivna
.vna_name
= BYTE_GET (evna
.vna_name
);
10256 vna_off
+= ivna
.vna_next
;
10258 while (ivna
.vna_other
!= vers_data
10259 && ivna
.vna_next
!= 0);
10261 if (ivna
.vna_other
== vers_data
)
10264 offset
+= ivn
.vn_next
;
10266 while (ivn
.vn_next
!= 0);
10268 if (ivna
.vna_other
== vers_data
)
10270 printf ("@%s (%d)",
10271 ivna
.vna_name
< strtab_size
10272 ? strtab
+ ivna
.vna_name
: _("<corrupt>"),
10276 else if (! is_nobits
)
10277 error (_("bad dynamic symbol\n"));
10284 if (vers_data
!= 0x8001
10285 && version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)])
10287 Elf_Internal_Verdef ivd
;
10288 Elf_Internal_Verdaux ivda
;
10289 Elf_External_Verdaux evda
;
10292 off
= offset_from_vma
10294 version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)],
10295 sizeof (Elf_External_Verdef
));
10299 Elf_External_Verdef evd
;
10301 if (get_data (&evd
, file
, off
, sizeof (evd
),
10302 1, _("version def")) == NULL
)
10310 ivd
.vd_ndx
= BYTE_GET (evd
.vd_ndx
);
10311 ivd
.vd_aux
= BYTE_GET (evd
.vd_aux
);
10312 ivd
.vd_next
= BYTE_GET (evd
.vd_next
);
10315 off
+= ivd
.vd_next
;
10317 while (ivd
.vd_ndx
!= (vers_data
& VERSYM_VERSION
)
10318 && ivd
.vd_next
!= 0);
10320 off
-= ivd
.vd_next
;
10323 if (get_data (&evda
, file
, off
, sizeof (evda
),
10324 1, _("version def aux")) == NULL
)
10327 ivda
.vda_name
= BYTE_GET (evda
.vda_name
);
10329 if (psym
->st_name
!= ivda
.vda_name
)
10330 printf ((vers_data
& VERSYM_HIDDEN
)
10332 ivda
.vda_name
< strtab_size
10333 ? strtab
+ ivda
.vda_name
: _("<corrupt>"));
10343 if (strtab
!= string_table
)
10349 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
10351 if (do_histogram
&& buckets
!= NULL
)
10353 unsigned long * lengths
;
10354 unsigned long * counts
;
10357 unsigned long maxlength
= 0;
10358 unsigned long nzero_counts
= 0;
10359 unsigned long nsyms
= 0;
10361 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
10362 (unsigned long) nbuckets
);
10364 lengths
= (unsigned long *) calloc (nbuckets
, sizeof (*lengths
));
10365 if (lengths
== NULL
)
10367 error (_("Out of memory allocating space for histogram buckets\n"));
10371 printf (_(" Length Number %% of total Coverage\n"));
10372 for (hn
= 0; hn
< nbuckets
; ++hn
)
10374 for (si
= buckets
[hn
]; si
> 0 && si
< nchains
; si
= chains
[si
])
10377 if (maxlength
< ++lengths
[hn
])
10380 /* PR binutils/17531: A corrupt binary could contain broken
10381 histogram data. Do not go into an infinite loop trying
10383 if (chains
[si
] == si
)
10385 error (_("histogram chain links to itself\n"));
10391 counts
= (unsigned long *) calloc (maxlength
+ 1, sizeof (*counts
));
10392 if (counts
== NULL
)
10395 error (_("Out of memory allocating space for histogram counts\n"));
10399 for (hn
= 0; hn
< nbuckets
; ++hn
)
10400 ++counts
[lengths
[hn
]];
10405 printf (" 0 %-10lu (%5.1f%%)\n",
10406 counts
[0], (counts
[0] * 100.0) / nbuckets
);
10407 for (i
= 1; i
<= maxlength
; ++i
)
10409 nzero_counts
+= counts
[i
] * i
;
10410 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
10411 i
, counts
[i
], (counts
[i
] * 100.0) / nbuckets
,
10412 (nzero_counts
* 100.0) / nsyms
);
10420 if (buckets
!= NULL
)
10426 if (do_histogram
&& gnubuckets
!= NULL
)
10428 unsigned long * lengths
;
10429 unsigned long * counts
;
10431 unsigned long maxlength
= 0;
10432 unsigned long nzero_counts
= 0;
10433 unsigned long nsyms
= 0;
10435 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
10436 (unsigned long) ngnubuckets
);
10438 lengths
= (unsigned long *) calloc (ngnubuckets
, sizeof (*lengths
));
10439 if (lengths
== NULL
)
10441 error (_("Out of memory allocating space for gnu histogram buckets\n"));
10445 printf (_(" Length Number %% of total Coverage\n"));
10447 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
10448 if (gnubuckets
[hn
] != 0)
10450 bfd_vma off
, length
= 1;
10452 for (off
= gnubuckets
[hn
] - gnusymidx
;
10453 /* PR 17531 file: 010-77222-0.004. */
10454 off
< ngnuchains
&& (gnuchains
[off
] & 1) == 0;
10457 lengths
[hn
] = length
;
10458 if (length
> maxlength
)
10459 maxlength
= length
;
10463 counts
= (unsigned long *) calloc (maxlength
+ 1, sizeof (*counts
));
10464 if (counts
== NULL
)
10467 error (_("Out of memory allocating space for gnu histogram counts\n"));
10471 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
10472 ++counts
[lengths
[hn
]];
10474 if (ngnubuckets
> 0)
10477 printf (" 0 %-10lu (%5.1f%%)\n",
10478 counts
[0], (counts
[0] * 100.0) / ngnubuckets
);
10479 for (j
= 1; j
<= maxlength
; ++j
)
10481 nzero_counts
+= counts
[j
] * j
;
10482 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
10483 j
, counts
[j
], (counts
[j
] * 100.0) / ngnubuckets
,
10484 (nzero_counts
* 100.0) / nsyms
);
10498 process_syminfo (FILE * file ATTRIBUTE_UNUSED
)
10502 if (dynamic_syminfo
== NULL
10504 /* No syminfo, this is ok. */
10507 /* There better should be a dynamic symbol section. */
10508 if (dynamic_symbols
== NULL
|| dynamic_strings
== NULL
)
10512 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
10513 dynamic_syminfo_offset
, dynamic_syminfo_nent
);
10515 printf (_(" Num: Name BoundTo Flags\n"));
10516 for (i
= 0; i
< dynamic_syminfo_nent
; ++i
)
10518 unsigned short int flags
= dynamic_syminfo
[i
].si_flags
;
10520 printf ("%4d: ", i
);
10521 if (i
>= num_dynamic_syms
)
10522 printf (_("<corrupt index>"));
10523 else if (VALID_DYNAMIC_NAME (dynamic_symbols
[i
].st_name
))
10524 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols
[i
].st_name
));
10526 printf (_("<corrupt: %19ld>"), dynamic_symbols
[i
].st_name
);
10529 switch (dynamic_syminfo
[i
].si_boundto
)
10531 case SYMINFO_BT_SELF
:
10532 fputs ("SELF ", stdout
);
10534 case SYMINFO_BT_PARENT
:
10535 fputs ("PARENT ", stdout
);
10538 if (dynamic_syminfo
[i
].si_boundto
> 0
10539 && dynamic_syminfo
[i
].si_boundto
< dynamic_nent
10540 && VALID_DYNAMIC_NAME (dynamic_section
[dynamic_syminfo
[i
].si_boundto
].d_un
.d_val
))
10542 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section
[dynamic_syminfo
[i
].si_boundto
].d_un
.d_val
));
10546 printf ("%-10d ", dynamic_syminfo
[i
].si_boundto
);
10550 if (flags
& SYMINFO_FLG_DIRECT
)
10551 printf (" DIRECT");
10552 if (flags
& SYMINFO_FLG_PASSTHRU
)
10553 printf (" PASSTHRU");
10554 if (flags
& SYMINFO_FLG_COPY
)
10556 if (flags
& SYMINFO_FLG_LAZYLOAD
)
10557 printf (" LAZYLOAD");
10565 /* Check to see if the given reloc needs to be handled in a target specific
10566 manner. If so then process the reloc and return TRUE otherwise return
10570 target_specific_reloc_handling (Elf_Internal_Rela
* reloc
,
10571 unsigned char * start
,
10572 Elf_Internal_Sym
* symtab
)
10574 unsigned int reloc_type
= get_reloc_type (reloc
->r_info
);
10576 switch (elf_header
.e_machine
)
10579 case EM_MSP430_OLD
:
10581 static Elf_Internal_Sym
* saved_sym
= NULL
;
10583 switch (reloc_type
)
10585 case 10: /* R_MSP430_SYM_DIFF */
10586 if (uses_msp430x_relocs ())
10588 case 21: /* R_MSP430X_SYM_DIFF */
10589 saved_sym
= symtab
+ get_reloc_symindex (reloc
->r_info
);
10592 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
10593 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
10594 goto handle_sym_diff
;
10596 case 5: /* R_MSP430_16_BYTE */
10597 case 9: /* R_MSP430_8 */
10598 if (uses_msp430x_relocs ())
10600 goto handle_sym_diff
;
10602 case 2: /* R_MSP430_ABS16 */
10603 case 15: /* R_MSP430X_ABS16 */
10604 if (! uses_msp430x_relocs ())
10606 goto handle_sym_diff
;
10609 if (saved_sym
!= NULL
)
10613 value
= reloc
->r_addend
10614 + (symtab
[get_reloc_symindex (reloc
->r_info
)].st_value
10615 - saved_sym
->st_value
);
10617 byte_put (start
+ reloc
->r_offset
, value
, reloc_type
== 1 ? 4 : 2);
10625 if (saved_sym
!= NULL
)
10626 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n"));
10633 case EM_CYGNUS_MN10300
:
10635 static Elf_Internal_Sym
* saved_sym
= NULL
;
10637 switch (reloc_type
)
10639 case 34: /* R_MN10300_ALIGN */
10641 case 33: /* R_MN10300_SYM_DIFF */
10642 saved_sym
= symtab
+ get_reloc_symindex (reloc
->r_info
);
10644 case 1: /* R_MN10300_32 */
10645 case 2: /* R_MN10300_16 */
10646 if (saved_sym
!= NULL
)
10650 value
= reloc
->r_addend
10651 + (symtab
[get_reloc_symindex (reloc
->r_info
)].st_value
10652 - saved_sym
->st_value
);
10654 byte_put (start
+ reloc
->r_offset
, value
, reloc_type
== 1 ? 4 : 2);
10661 if (saved_sym
!= NULL
)
10662 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n"));
10672 /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
10673 DWARF debug sections. This is a target specific test. Note - we do not
10674 go through the whole including-target-headers-multiple-times route, (as
10675 we have already done with <elf/h8.h>) because this would become very
10676 messy and even then this function would have to contain target specific
10677 information (the names of the relocs instead of their numeric values).
10678 FIXME: This is not the correct way to solve this problem. The proper way
10679 is to have target specific reloc sizing and typing functions created by
10680 the reloc-macros.h header, in the same way that it already creates the
10681 reloc naming functions. */
10684 is_32bit_abs_reloc (unsigned int reloc_type
)
10686 switch (elf_header
.e_machine
)
10690 return reloc_type
== 1; /* R_386_32. */
10692 return reloc_type
== 1; /* R_68K_32. */
10694 return reloc_type
== 1; /* R_860_32. */
10696 return reloc_type
== 2; /* R_960_32. */
10698 return reloc_type
== 258; /* R_AARCH64_ABS32 */
10700 return reloc_type
== 1; /* R_ALPHA_REFLONG. */
10702 return reloc_type
== 1; /* R_ARC_32. */
10704 return reloc_type
== 2; /* R_ARM_ABS32 */
10707 return reloc_type
== 1;
10708 case EM_ADAPTEVA_EPIPHANY
:
10709 return reloc_type
== 3;
10711 return reloc_type
== 0x12; /* R_byte4_data. */
10713 return reloc_type
== 3; /* R_CRIS_32. */
10715 return reloc_type
== 3; /* R_CR16_NUM32. */
10717 return reloc_type
== 15; /* R_CRX_NUM32. */
10718 case EM_CYGNUS_FRV
:
10719 return reloc_type
== 1;
10720 case EM_CYGNUS_D10V
:
10722 return reloc_type
== 6; /* R_D10V_32. */
10723 case EM_CYGNUS_D30V
:
10725 return reloc_type
== 12; /* R_D30V_32_NORMAL. */
10727 return reloc_type
== 3; /* R_DLX_RELOC_32. */
10728 case EM_CYGNUS_FR30
:
10730 return reloc_type
== 3; /* R_FR30_32. */
10734 return reloc_type
== 1; /* R_H8_DIR32. */
10736 return reloc_type
== 0x65; /* R_IA64_SECREL32LSB. */
10739 return reloc_type
== 2; /* R_IP2K_32. */
10741 return reloc_type
== 2; /* R_IQ2000_32. */
10742 case EM_LATTICEMICO32
:
10743 return reloc_type
== 3; /* R_LM32_32. */
10746 return reloc_type
== 3; /* R_M32C_32. */
10748 return reloc_type
== 34; /* R_M32R_32_RELA. */
10750 return reloc_type
== 1; /* R_MCORE_ADDR32. */
10751 case EM_CYGNUS_MEP
:
10752 return reloc_type
== 4; /* R_MEP_32. */
10754 return reloc_type
== 2; /* R_METAG_ADDR32. */
10755 case EM_MICROBLAZE
:
10756 return reloc_type
== 1; /* R_MICROBLAZE_32. */
10758 return reloc_type
== 2; /* R_MIPS_32. */
10760 return reloc_type
== 4; /* R_MMIX_32. */
10761 case EM_CYGNUS_MN10200
:
10763 return reloc_type
== 1; /* R_MN10200_32. */
10764 case EM_CYGNUS_MN10300
:
10766 return reloc_type
== 1; /* R_MN10300_32. */
10768 return reloc_type
== 1; /* R_MOXIE_32. */
10769 case EM_MSP430_OLD
:
10771 return reloc_type
== 1; /* R_MSP430_32 or R_MSP320_ABS32. */
10773 return reloc_type
== 2; /* R_MT_32. */
10775 return reloc_type
== 20; /* R_NDS32_RELA. */
10776 case EM_ALTERA_NIOS2
:
10777 return reloc_type
== 12; /* R_NIOS2_BFD_RELOC_32. */
10779 return reloc_type
== 1; /* R_NIOS_32. */
10781 return reloc_type
== 1; /* R_OR1K_32. */
10783 return (reloc_type
== 1 /* R_PARISC_DIR32. */
10784 || reloc_type
== 41); /* R_PARISC_SECREL32. */
10787 return reloc_type
== 1; /* R_PJ_DATA_DIR32. */
10789 return reloc_type
== 1; /* R_PPC64_ADDR32. */
10791 return reloc_type
== 1; /* R_PPC_ADDR32. */
10793 return reloc_type
== 1; /* R_RL78_DIR32. */
10795 return reloc_type
== 1; /* R_RX_DIR32. */
10797 return reloc_type
== 1; /* R_I370_ADDR31. */
10800 return reloc_type
== 4; /* R_S390_32. */
10802 return reloc_type
== 8; /* R_SCORE_ABS32. */
10804 return reloc_type
== 1; /* R_SH_DIR32. */
10805 case EM_SPARC32PLUS
:
10808 return reloc_type
== 3 /* R_SPARC_32. */
10809 || reloc_type
== 23; /* R_SPARC_UA32. */
10811 return reloc_type
== 6; /* R_SPU_ADDR32 */
10813 return reloc_type
== 1; /* R_C6000_ABS32. */
10815 return reloc_type
== 2; /* R_TILEGX_32. */
10817 return reloc_type
== 1; /* R_TILEPRO_32. */
10818 case EM_CYGNUS_V850
:
10820 return reloc_type
== 6; /* R_V850_ABS32. */
10822 return reloc_type
== 0x33; /* R_V810_WORD. */
10824 return reloc_type
== 1; /* R_VAX_32. */
10828 return reloc_type
== 10; /* R_X86_64_32. */
10831 return reloc_type
== 3; /* R_XC16C_ABS_32. */
10833 return reloc_type
== 4; /* R_XGATE_32. */
10835 return reloc_type
== 1; /* R_XSTROMY16_32. */
10836 case EM_XTENSA_OLD
:
10838 return reloc_type
== 1; /* R_XTENSA_32. */
10840 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
10841 elf_header
.e_machine
);
10846 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10847 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
10850 is_32bit_pcrel_reloc (unsigned int reloc_type
)
10852 switch (elf_header
.e_machine
)
10856 return reloc_type
== 2; /* R_386_PC32. */
10858 return reloc_type
== 4; /* R_68K_PC32. */
10860 return reloc_type
== 261; /* R_AARCH64_PREL32 */
10861 case EM_ADAPTEVA_EPIPHANY
:
10862 return reloc_type
== 6;
10864 return reloc_type
== 10; /* R_ALPHA_SREL32. */
10866 return reloc_type
== 3; /* R_ARM_REL32 */
10867 case EM_MICROBLAZE
:
10868 return reloc_type
== 2; /* R_MICROBLAZE_32_PCREL. */
10870 return reloc_type
== 9; /* R_OR1K_32_PCREL. */
10872 return reloc_type
== 9; /* R_PARISC_PCREL32. */
10874 return reloc_type
== 26; /* R_PPC_REL32. */
10876 return reloc_type
== 26; /* R_PPC64_REL32. */
10879 return reloc_type
== 5; /* R_390_PC32. */
10881 return reloc_type
== 2; /* R_SH_REL32. */
10882 case EM_SPARC32PLUS
:
10885 return reloc_type
== 6; /* R_SPARC_DISP32. */
10887 return reloc_type
== 13; /* R_SPU_REL32. */
10889 return reloc_type
== 6; /* R_TILEGX_32_PCREL. */
10891 return reloc_type
== 4; /* R_TILEPRO_32_PCREL. */
10895 return reloc_type
== 2; /* R_X86_64_PC32. */
10896 case EM_XTENSA_OLD
:
10898 return reloc_type
== 14; /* R_XTENSA_32_PCREL. */
10900 /* Do not abort or issue an error message here. Not all targets use
10901 pc-relative 32-bit relocs in their DWARF debug information and we
10902 have already tested for target coverage in is_32bit_abs_reloc. A
10903 more helpful warning message will be generated by apply_relocations
10904 anyway, so just return. */
10909 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10910 a 64-bit absolute RELA relocation used in DWARF debug sections. */
10913 is_64bit_abs_reloc (unsigned int reloc_type
)
10915 switch (elf_header
.e_machine
)
10918 return reloc_type
== 257; /* R_AARCH64_ABS64. */
10920 return reloc_type
== 2; /* R_ALPHA_REFQUAD. */
10922 return reloc_type
== 0x27; /* R_IA64_DIR64LSB. */
10924 return reloc_type
== 80; /* R_PARISC_DIR64. */
10926 return reloc_type
== 38; /* R_PPC64_ADDR64. */
10927 case EM_SPARC32PLUS
:
10930 return reloc_type
== 54; /* R_SPARC_UA64. */
10934 return reloc_type
== 1; /* R_X86_64_64. */
10937 return reloc_type
== 22; /* R_S390_64. */
10939 return reloc_type
== 1; /* R_TILEGX_64. */
10941 return reloc_type
== 18; /* R_MIPS_64. */
10947 /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
10948 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
10951 is_64bit_pcrel_reloc (unsigned int reloc_type
)
10953 switch (elf_header
.e_machine
)
10956 return reloc_type
== 260; /* R_AARCH64_PREL64. */
10958 return reloc_type
== 11; /* R_ALPHA_SREL64. */
10960 return reloc_type
== 0x4f; /* R_IA64_PCREL64LSB. */
10962 return reloc_type
== 72; /* R_PARISC_PCREL64. */
10964 return reloc_type
== 44; /* R_PPC64_REL64. */
10965 case EM_SPARC32PLUS
:
10968 return reloc_type
== 46; /* R_SPARC_DISP64. */
10972 return reloc_type
== 24; /* R_X86_64_PC64. */
10975 return reloc_type
== 23; /* R_S390_PC64. */
10977 return reloc_type
== 5; /* R_TILEGX_64_PCREL. */
10983 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10984 a 24-bit absolute RELA relocation used in DWARF debug sections. */
10987 is_24bit_abs_reloc (unsigned int reloc_type
)
10989 switch (elf_header
.e_machine
)
10991 case EM_CYGNUS_MN10200
:
10993 return reloc_type
== 4; /* R_MN10200_24. */
10999 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
11000 a 16-bit absolute RELA relocation used in DWARF debug sections. */
11003 is_16bit_abs_reloc (unsigned int reloc_type
)
11005 switch (elf_header
.e_machine
)
11009 return reloc_type
== 4; /* R_AVR_16. */
11010 case EM_ADAPTEVA_EPIPHANY
:
11011 return reloc_type
== 5;
11012 case EM_CYGNUS_D10V
:
11014 return reloc_type
== 3; /* R_D10V_16. */
11018 return reloc_type
== R_H8_DIR16
;
11021 return reloc_type
== 1; /* R_IP2K_16. */
11024 return reloc_type
== 1; /* R_M32C_16 */
11026 if (uses_msp430x_relocs ())
11027 return reloc_type
== 2; /* R_MSP430_ABS16. */
11028 case EM_MSP430_OLD
:
11029 return reloc_type
== 5; /* R_MSP430_16_BYTE. */
11031 return reloc_type
== 19; /* R_NDS32_RELA. */
11032 case EM_ALTERA_NIOS2
:
11033 return reloc_type
== 13; /* R_NIOS2_BFD_RELOC_16. */
11035 return reloc_type
== 9; /* R_NIOS_16. */
11037 return reloc_type
== 2; /* R_OR1K_16. */
11039 return reloc_type
== 2; /* R_C6000_ABS16. */
11042 return reloc_type
== 2; /* R_XC16C_ABS_16. */
11043 case EM_CYGNUS_MN10200
:
11045 return reloc_type
== 2; /* R_MN10200_16. */
11046 case EM_CYGNUS_MN10300
:
11048 return reloc_type
== 2; /* R_MN10300_16. */
11050 return reloc_type
== 3; /* R_XGATE_16. */
11056 /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
11057 relocation entries (possibly formerly used for SHT_GROUP sections). */
11060 is_none_reloc (unsigned int reloc_type
)
11062 switch (elf_header
.e_machine
)
11064 case EM_68K
: /* R_68K_NONE. */
11065 case EM_386
: /* R_386_NONE. */
11066 case EM_SPARC32PLUS
:
11068 case EM_SPARC
: /* R_SPARC_NONE. */
11069 case EM_MIPS
: /* R_MIPS_NONE. */
11070 case EM_PARISC
: /* R_PARISC_NONE. */
11071 case EM_ALPHA
: /* R_ALPHA_NONE. */
11072 case EM_ADAPTEVA_EPIPHANY
:
11073 case EM_PPC
: /* R_PPC_NONE. */
11074 case EM_PPC64
: /* R_PPC64_NONE. */
11075 case EM_ARM
: /* R_ARM_NONE. */
11076 case EM_IA_64
: /* R_IA64_NONE. */
11077 case EM_SH
: /* R_SH_NONE. */
11079 case EM_S390
: /* R_390_NONE. */
11080 case EM_CRIS
: /* R_CRIS_NONE. */
11081 case EM_X86_64
: /* R_X86_64_NONE. */
11082 case EM_L1OM
: /* R_X86_64_NONE. */
11083 case EM_K1OM
: /* R_X86_64_NONE. */
11084 case EM_MN10300
: /* R_MN10300_NONE. */
11085 case EM_MOXIE
: /* R_MOXIE_NONE. */
11086 case EM_M32R
: /* R_M32R_NONE. */
11087 case EM_TI_C6000
:/* R_C6000_NONE. */
11088 case EM_TILEGX
: /* R_TILEGX_NONE. */
11089 case EM_TILEPRO
: /* R_TILEPRO_NONE. */
11091 case EM_C166
: /* R_XC16X_NONE. */
11092 case EM_ALTERA_NIOS2
: /* R_NIOS2_NONE. */
11093 case EM_NIOS32
: /* R_NIOS_NONE. */
11094 case EM_OR1K
: /* R_OR1K_NONE. */
11095 return reloc_type
== 0;
11097 return reloc_type
== 0 || reloc_type
== 256;
11099 return (reloc_type
== 0 /* R_XTENSA_NONE. */
11100 || reloc_type
== 204 /* R_NDS32_DIFF8. */
11101 || reloc_type
== 205 /* R_NDS32_DIFF16. */
11102 || reloc_type
== 206 /* R_NDS32_DIFF32. */
11103 || reloc_type
== 207 /* R_NDS32_ULEB128. */);
11104 case EM_XTENSA_OLD
:
11106 return (reloc_type
== 0 /* R_XTENSA_NONE. */
11107 || reloc_type
== 17 /* R_XTENSA_DIFF8. */
11108 || reloc_type
== 18 /* R_XTENSA_DIFF16. */
11109 || reloc_type
== 19 /* R_XTENSA_DIFF32. */);
11111 return reloc_type
== 3; /* R_METAG_NONE. */
11116 /* Apply relocations to a section.
11117 Note: So far support has been added only for those relocations
11118 which can be found in debug sections.
11119 FIXME: Add support for more relocations ? */
11122 apply_relocations (void * file
,
11123 Elf_Internal_Shdr
* section
,
11124 unsigned char * start
)
11126 Elf_Internal_Shdr
* relsec
;
11127 unsigned char * end
= start
+ section
->sh_size
;
11129 if (elf_header
.e_type
!= ET_REL
)
11132 /* Find the reloc section associated with the section. */
11133 for (relsec
= section_headers
;
11134 relsec
< section_headers
+ elf_header
.e_shnum
;
11137 bfd_boolean is_rela
;
11138 unsigned long num_relocs
;
11139 Elf_Internal_Rela
* relocs
;
11140 Elf_Internal_Rela
* rp
;
11141 Elf_Internal_Shdr
* symsec
;
11142 Elf_Internal_Sym
* symtab
;
11143 unsigned long num_syms
;
11144 Elf_Internal_Sym
* sym
;
11146 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
11147 || relsec
->sh_info
>= elf_header
.e_shnum
11148 || section_headers
+ relsec
->sh_info
!= section
11149 || relsec
->sh_size
== 0
11150 || relsec
->sh_link
>= elf_header
.e_shnum
)
11153 is_rela
= relsec
->sh_type
== SHT_RELA
;
11157 if (!slurp_rela_relocs ((FILE *) file
, relsec
->sh_offset
,
11158 relsec
->sh_size
, & relocs
, & num_relocs
))
11163 if (!slurp_rel_relocs ((FILE *) file
, relsec
->sh_offset
,
11164 relsec
->sh_size
, & relocs
, & num_relocs
))
11168 /* SH uses RELA but uses in place value instead of the addend field. */
11169 if (elf_header
.e_machine
== EM_SH
)
11172 symsec
= section_headers
+ relsec
->sh_link
;
11173 symtab
= GET_ELF_SYMBOLS ((FILE *) file
, symsec
, & num_syms
);
11175 for (rp
= relocs
; rp
< relocs
+ num_relocs
; ++rp
)
11178 unsigned int reloc_type
;
11179 unsigned int reloc_size
;
11180 unsigned char * rloc
;
11181 unsigned long sym_index
;
11183 reloc_type
= get_reloc_type (rp
->r_info
);
11185 if (target_specific_reloc_handling (rp
, start
, symtab
))
11187 else if (is_none_reloc (reloc_type
))
11189 else if (is_32bit_abs_reloc (reloc_type
)
11190 || is_32bit_pcrel_reloc (reloc_type
))
11192 else if (is_64bit_abs_reloc (reloc_type
)
11193 || is_64bit_pcrel_reloc (reloc_type
))
11195 else if (is_24bit_abs_reloc (reloc_type
))
11197 else if (is_16bit_abs_reloc (reloc_type
))
11201 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
11202 reloc_type
, printable_section_name (section
));
11206 rloc
= start
+ rp
->r_offset
;
11207 if ((rloc
+ reloc_size
) > end
|| (rloc
< start
))
11209 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
11210 (unsigned long) rp
->r_offset
,
11211 printable_section_name (section
));
11215 sym_index
= (unsigned long) get_reloc_symindex (rp
->r_info
);
11216 if (sym_index
>= num_syms
)
11218 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
11219 sym_index
, printable_section_name (section
));
11222 sym
= symtab
+ sym_index
;
11224 /* If the reloc has a symbol associated with it,
11225 make sure that it is of an appropriate type.
11227 Relocations against symbols without type can happen.
11228 Gcc -feliminate-dwarf2-dups may generate symbols
11229 without type for debug info.
11231 Icc generates relocations against function symbols
11232 instead of local labels.
11234 Relocations against object symbols can happen, eg when
11235 referencing a global array. For an example of this see
11236 the _clz.o binary in libgcc.a. */
11238 && ELF_ST_TYPE (sym
->st_info
) > STT_SECTION
)
11240 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
11241 get_symbol_type (ELF_ST_TYPE (sym
->st_info
)),
11242 (long int)(rp
- relocs
),
11243 printable_section_name (relsec
));
11249 addend
+= rp
->r_addend
;
11250 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
11251 partial_inplace. */
11253 || (elf_header
.e_machine
== EM_XTENSA
11254 && reloc_type
== 1)
11255 || ((elf_header
.e_machine
== EM_PJ
11256 || elf_header
.e_machine
== EM_PJ_OLD
)
11257 && reloc_type
== 1)
11258 || ((elf_header
.e_machine
== EM_D30V
11259 || elf_header
.e_machine
== EM_CYGNUS_D30V
)
11260 && reloc_type
== 12))
11261 addend
+= byte_get (rloc
, reloc_size
);
11263 if (is_32bit_pcrel_reloc (reloc_type
)
11264 || is_64bit_pcrel_reloc (reloc_type
))
11266 /* On HPPA, all pc-relative relocations are biased by 8. */
11267 if (elf_header
.e_machine
== EM_PARISC
)
11269 byte_put (rloc
, (addend
+ sym
->st_value
) - rp
->r_offset
,
11273 byte_put (rloc
, addend
+ sym
->st_value
, reloc_size
);
11282 #ifdef SUPPORT_DISASSEMBLY
11284 disassemble_section (Elf_Internal_Shdr
* section
, FILE * file
)
11286 printf (_("\nAssembly dump of section %s\n"), printable_section_name (section
));
11288 /* FIXME: XXX -- to be done --- XXX */
11294 /* Reads in the contents of SECTION from FILE, returning a pointer
11295 to a malloc'ed buffer or NULL if something went wrong. */
11298 get_section_contents (Elf_Internal_Shdr
* section
, FILE * file
)
11300 bfd_size_type num_bytes
;
11302 num_bytes
= section
->sh_size
;
11304 if (num_bytes
== 0 || section
->sh_type
== SHT_NOBITS
)
11306 printf (_("\nSection '%s' has no data to dump.\n"),
11307 printable_section_name (section
));
11311 return (char *) get_data (NULL
, file
, section
->sh_offset
, 1, num_bytes
,
11312 _("section contents"));
11317 dump_section_as_strings (Elf_Internal_Shdr
* section
, FILE * file
)
11319 Elf_Internal_Shdr
* relsec
;
11320 bfd_size_type num_bytes
;
11324 bfd_boolean some_strings_shown
;
11326 start
= get_section_contents (section
, file
);
11330 printf (_("\nString dump of section '%s':\n"), printable_section_name (section
));
11332 /* If the section being dumped has relocations against it the user might
11333 be expecting these relocations to have been applied. Check for this
11334 case and issue a warning message in order to avoid confusion.
11335 FIXME: Maybe we ought to have an option that dumps a section with
11336 relocs applied ? */
11337 for (relsec
= section_headers
;
11338 relsec
< section_headers
+ elf_header
.e_shnum
;
11341 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
11342 || relsec
->sh_info
>= elf_header
.e_shnum
11343 || section_headers
+ relsec
->sh_info
!= section
11344 || relsec
->sh_size
== 0
11345 || relsec
->sh_link
>= elf_header
.e_shnum
)
11348 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
11352 num_bytes
= section
->sh_size
;
11354 end
= start
+ num_bytes
;
11355 some_strings_shown
= FALSE
;
11359 while (!ISPRINT (* data
))
11360 if (++ data
>= end
)
11365 size_t maxlen
= end
- data
;
11368 /* PR 11128: Use two separate invocations in order to work
11369 around bugs in the Solaris 8 implementation of printf. */
11370 printf (" [%6tx] ", data
- start
);
11372 printf (" [%6Ix] ", (size_t) (data
- start
));
11376 print_symbol ((int) maxlen
, data
);
11378 data
+= strnlen (data
, maxlen
);
11382 printf (_("<corrupt>\n"));
11385 some_strings_shown
= TRUE
;
11389 if (! some_strings_shown
)
11390 printf (_(" No strings found in this section."));
11398 dump_section_as_bytes (Elf_Internal_Shdr
* section
,
11400 bfd_boolean relocate
)
11402 Elf_Internal_Shdr
* relsec
;
11403 bfd_size_type bytes
;
11405 unsigned char * data
;
11406 unsigned char * start
;
11408 start
= (unsigned char *) get_section_contents (section
, file
);
11412 printf (_("\nHex dump of section '%s':\n"), printable_section_name (section
));
11416 apply_relocations (file
, section
, start
);
11420 /* If the section being dumped has relocations against it the user might
11421 be expecting these relocations to have been applied. Check for this
11422 case and issue a warning message in order to avoid confusion.
11423 FIXME: Maybe we ought to have an option that dumps a section with
11424 relocs applied ? */
11425 for (relsec
= section_headers
;
11426 relsec
< section_headers
+ elf_header
.e_shnum
;
11429 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
11430 || relsec
->sh_info
>= elf_header
.e_shnum
11431 || section_headers
+ relsec
->sh_info
!= section
11432 || relsec
->sh_size
== 0
11433 || relsec
->sh_link
>= elf_header
.e_shnum
)
11436 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
11441 addr
= section
->sh_addr
;
11442 bytes
= section
->sh_size
;
11451 lbytes
= (bytes
> 16 ? 16 : bytes
);
11453 printf (" 0x%8.8lx ", (unsigned long) addr
);
11455 for (j
= 0; j
< 16; j
++)
11458 printf ("%2.2x", data
[j
]);
11466 for (j
= 0; j
< lbytes
; j
++)
11469 if (k
>= ' ' && k
< 0x7f)
11487 /* Uncompresses a section that was compressed using zlib, in place. */
11490 uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED
,
11491 dwarf_size_type
*size ATTRIBUTE_UNUSED
)
11493 #ifndef HAVE_ZLIB_H
11496 dwarf_size_type compressed_size
= *size
;
11497 unsigned char * compressed_buffer
= *buffer
;
11498 dwarf_size_type uncompressed_size
;
11499 unsigned char * uncompressed_buffer
;
11502 dwarf_size_type header_size
= 12;
11504 /* Read the zlib header. In this case, it should be "ZLIB" followed
11505 by the uncompressed section size, 8 bytes in big-endian order. */
11506 if (compressed_size
< header_size
11507 || ! streq ((char *) compressed_buffer
, "ZLIB"))
11510 uncompressed_size
= compressed_buffer
[4]; uncompressed_size
<<= 8;
11511 uncompressed_size
+= compressed_buffer
[5]; uncompressed_size
<<= 8;
11512 uncompressed_size
+= compressed_buffer
[6]; uncompressed_size
<<= 8;
11513 uncompressed_size
+= compressed_buffer
[7]; uncompressed_size
<<= 8;
11514 uncompressed_size
+= compressed_buffer
[8]; uncompressed_size
<<= 8;
11515 uncompressed_size
+= compressed_buffer
[9]; uncompressed_size
<<= 8;
11516 uncompressed_size
+= compressed_buffer
[10]; uncompressed_size
<<= 8;
11517 uncompressed_size
+= compressed_buffer
[11];
11519 /* It is possible the section consists of several compressed
11520 buffers concatenated together, so we uncompress in a loop. */
11521 strm
.zalloc
= NULL
;
11523 strm
.opaque
= NULL
;
11524 strm
.avail_in
= compressed_size
- header_size
;
11525 strm
.next_in
= (Bytef
*) compressed_buffer
+ header_size
;
11526 strm
.avail_out
= uncompressed_size
;
11527 uncompressed_buffer
= (unsigned char *) xmalloc (uncompressed_size
);
11529 rc
= inflateInit (& strm
);
11530 while (strm
.avail_in
> 0)
11534 strm
.next_out
= ((Bytef
*) uncompressed_buffer
11535 + (uncompressed_size
- strm
.avail_out
));
11536 rc
= inflate (&strm
, Z_FINISH
);
11537 if (rc
!= Z_STREAM_END
)
11539 rc
= inflateReset (& strm
);
11541 rc
= inflateEnd (& strm
);
11543 || strm
.avail_out
!= 0)
11546 free (compressed_buffer
);
11547 *buffer
= uncompressed_buffer
;
11548 *size
= uncompressed_size
;
11552 free (uncompressed_buffer
);
11553 /* Indicate decompression failure. */
11556 #endif /* HAVE_ZLIB_H */
11560 load_specific_debug_section (enum dwarf_section_display_enum debug
,
11561 Elf_Internal_Shdr
* sec
, void * file
)
11563 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
11566 /* If it is already loaded, do nothing. */
11567 if (section
->start
!= NULL
)
11570 snprintf (buf
, sizeof (buf
), _("%s section data"), section
->name
);
11571 section
->address
= sec
->sh_addr
;
11572 section
->start
= (unsigned char *) get_data (NULL
, (FILE *) file
,
11574 sec
->sh_size
, buf
);
11575 if (section
->start
== NULL
)
11579 section
->size
= sec
->sh_size
;
11580 if (uncompress_section_contents (§ion
->start
, §ion
->size
))
11581 sec
->sh_size
= section
->size
;
11584 if (section
->start
== NULL
)
11587 if (debug_displays
[debug
].relocate
)
11588 apply_relocations ((FILE *) file
, sec
, section
->start
);
11593 /* If this is not NULL, load_debug_section will only look for sections
11594 within the list of sections given here. */
11595 unsigned int *section_subset
= NULL
;
11598 load_debug_section (enum dwarf_section_display_enum debug
, void * file
)
11600 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
11601 Elf_Internal_Shdr
* sec
;
11603 /* Locate the debug section. */
11604 sec
= find_section_in_set (section
->uncompressed_name
, section_subset
);
11606 section
->name
= section
->uncompressed_name
;
11609 sec
= find_section_in_set (section
->compressed_name
, section_subset
);
11611 section
->name
= section
->compressed_name
;
11616 /* If we're loading from a subset of sections, and we've loaded
11617 a section matching this name before, it's likely that it's a
11619 if (section_subset
!= NULL
)
11620 free_debug_section (debug
);
11622 return load_specific_debug_section (debug
, sec
, (FILE *) file
);
11626 free_debug_section (enum dwarf_section_display_enum debug
)
11628 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
11630 if (section
->start
== NULL
)
11633 free ((char *) section
->start
);
11634 section
->start
= NULL
;
11635 section
->address
= 0;
11640 display_debug_section (int shndx
, Elf_Internal_Shdr
* section
, FILE * file
)
11642 char * name
= SECTION_NAME (section
);
11643 const char * print_name
= printable_section_name (section
);
11644 bfd_size_type length
;
11648 length
= section
->sh_size
;
11651 printf (_("\nSection '%s' has no debugging data.\n"), print_name
);
11654 if (section
->sh_type
== SHT_NOBITS
)
11656 /* There is no point in dumping the contents of a debugging section
11657 which has the NOBITS type - the bits in the file will be random.
11658 This can happen when a file containing a .eh_frame section is
11659 stripped with the --only-keep-debug command line option. */
11660 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"),
11665 if (const_strneq (name
, ".gnu.linkonce.wi."))
11666 name
= ".debug_info";
11668 /* See if we know how to display the contents of this section. */
11669 for (i
= 0; i
< max
; i
++)
11670 if (streq (debug_displays
[i
].section
.uncompressed_name
, name
)
11671 || (i
== line
&& const_strneq (name
, ".debug_line."))
11672 || streq (debug_displays
[i
].section
.compressed_name
, name
))
11674 struct dwarf_section
* sec
= &debug_displays
[i
].section
;
11675 int secondary
= (section
!= find_section (name
));
11678 free_debug_section ((enum dwarf_section_display_enum
) i
);
11680 if (i
== line
&& const_strneq (name
, ".debug_line."))
11682 else if (streq (sec
->uncompressed_name
, name
))
11683 sec
->name
= sec
->uncompressed_name
;
11685 sec
->name
= sec
->compressed_name
;
11686 if (load_specific_debug_section ((enum dwarf_section_display_enum
) i
,
11689 /* If this debug section is part of a CU/TU set in a .dwp file,
11690 restrict load_debug_section to the sections in that set. */
11691 section_subset
= find_cu_tu_set (file
, shndx
);
11693 result
&= debug_displays
[i
].display (sec
, file
);
11695 section_subset
= NULL
;
11697 if (secondary
|| (i
!= info
&& i
!= abbrev
))
11698 free_debug_section ((enum dwarf_section_display_enum
) i
);
11706 printf (_("Unrecognized debug section: %s\n"), print_name
);
11713 /* Set DUMP_SECTS for all sections where dumps were requested
11714 based on section name. */
11717 initialise_dumps_byname (void)
11719 struct dump_list_entry
* cur
;
11721 for (cur
= dump_sects_byname
; cur
; cur
= cur
->next
)
11726 for (i
= 0, any
= 0; i
< elf_header
.e_shnum
; i
++)
11727 if (streq (SECTION_NAME (section_headers
+ i
), cur
->name
))
11729 request_dump_bynumber (i
, cur
->type
);
11734 warn (_("Section '%s' was not dumped because it does not exist!\n"),
11740 process_section_contents (FILE * file
)
11742 Elf_Internal_Shdr
* section
;
11748 initialise_dumps_byname ();
11750 for (i
= 0, section
= section_headers
;
11751 i
< elf_header
.e_shnum
&& i
< num_dump_sects
;
11754 #ifdef SUPPORT_DISASSEMBLY
11755 if (dump_sects
[i
] & DISASS_DUMP
)
11756 disassemble_section (section
, file
);
11758 if (dump_sects
[i
] & HEX_DUMP
)
11759 dump_section_as_bytes (section
, file
, FALSE
);
11761 if (dump_sects
[i
] & RELOC_DUMP
)
11762 dump_section_as_bytes (section
, file
, TRUE
);
11764 if (dump_sects
[i
] & STRING_DUMP
)
11765 dump_section_as_strings (section
, file
);
11767 if (dump_sects
[i
] & DEBUG_DUMP
)
11768 display_debug_section (i
, section
, file
);
11771 /* Check to see if the user requested a
11772 dump of a section that does not exist. */
11773 while (i
++ < num_dump_sects
)
11775 warn (_("Section %d was not dumped because it does not exist!\n"), i
);
11779 process_mips_fpe_exception (int mask
)
11784 if (mask
& OEX_FPU_INEX
)
11785 fputs ("INEX", stdout
), first
= 0;
11786 if (mask
& OEX_FPU_UFLO
)
11787 printf ("%sUFLO", first
? "" : "|"), first
= 0;
11788 if (mask
& OEX_FPU_OFLO
)
11789 printf ("%sOFLO", first
? "" : "|"), first
= 0;
11790 if (mask
& OEX_FPU_DIV0
)
11791 printf ("%sDIV0", first
? "" : "|"), first
= 0;
11792 if (mask
& OEX_FPU_INVAL
)
11793 printf ("%sINVAL", first
? "" : "|");
11796 fputs ("0", stdout
);
11799 /* Display's the value of TAG at location P. If TAG is
11800 greater than 0 it is assumed to be an unknown tag, and
11801 a message is printed to this effect. Otherwise it is
11802 assumed that a message has already been printed.
11804 If the bottom bit of TAG is set it assumed to have a
11805 string value, otherwise it is assumed to have an integer
11808 Returns an updated P pointing to the first unread byte
11809 beyond the end of TAG's value.
11811 Reads at or beyond END will not be made. */
11813 static unsigned char *
11814 display_tag_value (int tag
,
11816 const unsigned char * const end
)
11821 printf (" Tag_unknown_%d: ", tag
);
11825 warn (_("<corrupt tag>\n"));
11829 /* PR 17531 file: 027-19978-0.004. */
11830 size_t maxlen
= (end
- p
) - 1;
11835 print_symbol ((int) maxlen
, (const char *) p
);
11836 p
+= strnlen ((char *) p
, maxlen
) + 1;
11840 printf (_("<corrupt string tag>"));
11841 p
= (unsigned char *) end
;
11849 val
= read_uleb128 (p
, &len
, end
);
11851 printf ("%ld (0x%lx)\n", val
, val
);
11858 /* ARM EABI attributes section. */
11863 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
11865 const char ** table
;
11866 } arm_attr_public_tag
;
11868 static const char * arm_attr_tag_CPU_arch
[] =
11869 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
11870 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8"};
11871 static const char * arm_attr_tag_ARM_ISA_use
[] = {"No", "Yes"};
11872 static const char * arm_attr_tag_THUMB_ISA_use
[] =
11873 {"No", "Thumb-1", "Thumb-2"};
11874 static const char * arm_attr_tag_FP_arch
[] =
11875 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
11877 static const char * arm_attr_tag_WMMX_arch
[] = {"No", "WMMXv1", "WMMXv2"};
11878 static const char * arm_attr_tag_Advanced_SIMD_arch
[] =
11879 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8"};
11880 static const char * arm_attr_tag_PCS_config
[] =
11881 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
11882 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
11883 static const char * arm_attr_tag_ABI_PCS_R9_use
[] =
11884 {"V6", "SB", "TLS", "Unused"};
11885 static const char * arm_attr_tag_ABI_PCS_RW_data
[] =
11886 {"Absolute", "PC-relative", "SB-relative", "None"};
11887 static const char * arm_attr_tag_ABI_PCS_RO_data
[] =
11888 {"Absolute", "PC-relative", "None"};
11889 static const char * arm_attr_tag_ABI_PCS_GOT_use
[] =
11890 {"None", "direct", "GOT-indirect"};
11891 static const char * arm_attr_tag_ABI_PCS_wchar_t
[] =
11892 {"None", "??? 1", "2", "??? 3", "4"};
11893 static const char * arm_attr_tag_ABI_FP_rounding
[] = {"Unused", "Needed"};
11894 static const char * arm_attr_tag_ABI_FP_denormal
[] =
11895 {"Unused", "Needed", "Sign only"};
11896 static const char * arm_attr_tag_ABI_FP_exceptions
[] = {"Unused", "Needed"};
11897 static const char * arm_attr_tag_ABI_FP_user_exceptions
[] = {"Unused", "Needed"};
11898 static const char * arm_attr_tag_ABI_FP_number_model
[] =
11899 {"Unused", "Finite", "RTABI", "IEEE 754"};
11900 static const char * arm_attr_tag_ABI_enum_size
[] =
11901 {"Unused", "small", "int", "forced to int"};
11902 static const char * arm_attr_tag_ABI_HardFP_use
[] =
11903 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
11904 static const char * arm_attr_tag_ABI_VFP_args
[] =
11905 {"AAPCS", "VFP registers", "custom"};
11906 static const char * arm_attr_tag_ABI_WMMX_args
[] =
11907 {"AAPCS", "WMMX registers", "custom"};
11908 static const char * arm_attr_tag_ABI_optimization_goals
[] =
11909 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11910 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
11911 static const char * arm_attr_tag_ABI_FP_optimization_goals
[] =
11912 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11913 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
11914 static const char * arm_attr_tag_CPU_unaligned_access
[] = {"None", "v6"};
11915 static const char * arm_attr_tag_FP_HP_extension
[] =
11916 {"Not Allowed", "Allowed"};
11917 static const char * arm_attr_tag_ABI_FP_16bit_format
[] =
11918 {"None", "IEEE 754", "Alternative Format"};
11919 static const char * arm_attr_tag_MPextension_use
[] =
11920 {"Not Allowed", "Allowed"};
11921 static const char * arm_attr_tag_DIV_use
[] =
11922 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
11923 "Allowed in v7-A with integer division extension"};
11924 static const char * arm_attr_tag_T2EE_use
[] = {"Not Allowed", "Allowed"};
11925 static const char * arm_attr_tag_Virtualization_use
[] =
11926 {"Not Allowed", "TrustZone", "Virtualization Extensions",
11927 "TrustZone and Virtualization Extensions"};
11928 static const char * arm_attr_tag_MPextension_use_legacy
[] =
11929 {"Not Allowed", "Allowed"};
11931 #define LOOKUP(id, name) \
11932 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
11933 static arm_attr_public_tag arm_attr_public_tags
[] =
11935 {4, "CPU_raw_name", 1, NULL
},
11936 {5, "CPU_name", 1, NULL
},
11937 LOOKUP(6, CPU_arch
),
11938 {7, "CPU_arch_profile", 0, NULL
},
11939 LOOKUP(8, ARM_ISA_use
),
11940 LOOKUP(9, THUMB_ISA_use
),
11941 LOOKUP(10, FP_arch
),
11942 LOOKUP(11, WMMX_arch
),
11943 LOOKUP(12, Advanced_SIMD_arch
),
11944 LOOKUP(13, PCS_config
),
11945 LOOKUP(14, ABI_PCS_R9_use
),
11946 LOOKUP(15, ABI_PCS_RW_data
),
11947 LOOKUP(16, ABI_PCS_RO_data
),
11948 LOOKUP(17, ABI_PCS_GOT_use
),
11949 LOOKUP(18, ABI_PCS_wchar_t
),
11950 LOOKUP(19, ABI_FP_rounding
),
11951 LOOKUP(20, ABI_FP_denormal
),
11952 LOOKUP(21, ABI_FP_exceptions
),
11953 LOOKUP(22, ABI_FP_user_exceptions
),
11954 LOOKUP(23, ABI_FP_number_model
),
11955 {24, "ABI_align_needed", 0, NULL
},
11956 {25, "ABI_align_preserved", 0, NULL
},
11957 LOOKUP(26, ABI_enum_size
),
11958 LOOKUP(27, ABI_HardFP_use
),
11959 LOOKUP(28, ABI_VFP_args
),
11960 LOOKUP(29, ABI_WMMX_args
),
11961 LOOKUP(30, ABI_optimization_goals
),
11962 LOOKUP(31, ABI_FP_optimization_goals
),
11963 {32, "compatibility", 0, NULL
},
11964 LOOKUP(34, CPU_unaligned_access
),
11965 LOOKUP(36, FP_HP_extension
),
11966 LOOKUP(38, ABI_FP_16bit_format
),
11967 LOOKUP(42, MPextension_use
),
11968 LOOKUP(44, DIV_use
),
11969 {64, "nodefaults", 0, NULL
},
11970 {65, "also_compatible_with", 0, NULL
},
11971 LOOKUP(66, T2EE_use
),
11972 {67, "conformance", 1, NULL
},
11973 LOOKUP(68, Virtualization_use
),
11974 LOOKUP(70, MPextension_use_legacy
)
11978 static unsigned char *
11979 display_arm_attribute (unsigned char * p
,
11980 const unsigned char * const end
)
11985 arm_attr_public_tag
* attr
;
11989 tag
= read_uleb128 (p
, &len
, end
);
11992 for (i
= 0; i
< ARRAY_SIZE (arm_attr_public_tags
); i
++)
11994 if (arm_attr_public_tags
[i
].tag
== tag
)
11996 attr
= &arm_attr_public_tags
[i
];
12003 printf (" Tag_%s: ", attr
->name
);
12004 switch (attr
->type
)
12009 case 7: /* Tag_CPU_arch_profile. */
12010 val
= read_uleb128 (p
, &len
, end
);
12014 case 0: printf (_("None\n")); break;
12015 case 'A': printf (_("Application\n")); break;
12016 case 'R': printf (_("Realtime\n")); break;
12017 case 'M': printf (_("Microcontroller\n")); break;
12018 case 'S': printf (_("Application or Realtime\n")); break;
12019 default: printf ("??? (%d)\n", val
); break;
12023 case 24: /* Tag_align_needed. */
12024 val
= read_uleb128 (p
, &len
, end
);
12028 case 0: printf (_("None\n")); break;
12029 case 1: printf (_("8-byte\n")); break;
12030 case 2: printf (_("4-byte\n")); break;
12031 case 3: printf ("??? 3\n"); break;
12034 printf (_("8-byte and up to %d-byte extended\n"),
12037 printf ("??? (%d)\n", val
);
12042 case 25: /* Tag_align_preserved. */
12043 val
= read_uleb128 (p
, &len
, end
);
12047 case 0: printf (_("None\n")); break;
12048 case 1: printf (_("8-byte, except leaf SP\n")); break;
12049 case 2: printf (_("8-byte\n")); break;
12050 case 3: printf ("??? 3\n"); break;
12053 printf (_("8-byte and up to %d-byte extended\n"),
12056 printf ("??? (%d)\n", val
);
12061 case 32: /* Tag_compatibility. */
12063 val
= read_uleb128 (p
, &len
, end
);
12065 printf (_("flag = %d, vendor = "), val
);
12068 size_t maxlen
= (end
- p
) - 1;
12070 print_symbol ((int) maxlen
, (const char *) p
);
12071 p
+= strnlen ((char *) p
, maxlen
) + 1;
12075 printf (_("<corrupt>"));
12076 p
= (unsigned char *) end
;
12082 case 64: /* Tag_nodefaults. */
12083 /* PR 17531: file: 001-505008-0.01. */
12086 printf (_("True\n"));
12089 case 65: /* Tag_also_compatible_with. */
12090 val
= read_uleb128 (p
, &len
, end
);
12092 if (val
== 6 /* Tag_CPU_arch. */)
12094 val
= read_uleb128 (p
, &len
, end
);
12096 if ((unsigned int) val
>= ARRAY_SIZE (arm_attr_tag_CPU_arch
))
12097 printf ("??? (%d)\n", val
);
12099 printf ("%s\n", arm_attr_tag_CPU_arch
[val
]);
12103 while (p
< end
&& *(p
++) != '\0' /* NUL terminator. */)
12113 return display_tag_value (-1, p
, end
);
12115 return display_tag_value (0, p
, end
);
12118 assert (attr
->type
& 0x80);
12119 val
= read_uleb128 (p
, &len
, end
);
12121 type
= attr
->type
& 0x7f;
12123 printf ("??? (%d)\n", val
);
12125 printf ("%s\n", attr
->table
[val
]);
12130 return display_tag_value (tag
, p
, end
);
12133 static unsigned char *
12134 display_gnu_attribute (unsigned char * p
,
12135 unsigned char * (* display_proc_gnu_attribute
) (unsigned char *, int, const unsigned char * const),
12136 const unsigned char * const end
)
12142 tag
= read_uleb128 (p
, &len
, end
);
12145 /* Tag_compatibility is the only generic GNU attribute defined at
12149 val
= read_uleb128 (p
, &len
, end
);
12152 printf (_("flag = %d, vendor = "), val
);
12155 printf (_("<corrupt>\n"));
12156 warn (_("corrupt vendor attribute\n"));
12162 size_t maxlen
= (end
- p
) - 1;
12164 print_symbol ((int) maxlen
, (const char *) p
);
12165 p
+= strnlen ((char *) p
, maxlen
) + 1;
12169 printf (_("<corrupt>"));
12170 p
= (unsigned char *) end
;
12177 if ((tag
& 2) == 0 && display_proc_gnu_attribute
)
12178 return display_proc_gnu_attribute (p
, tag
, end
);
12180 return display_tag_value (tag
, p
, end
);
12183 static unsigned char *
12184 display_power_gnu_attribute (unsigned char * p
,
12186 const unsigned char * const end
)
12191 if (tag
== Tag_GNU_Power_ABI_FP
)
12193 val
= read_uleb128 (p
, &len
, end
);
12195 printf (" Tag_GNU_Power_ABI_FP: ");
12200 printf (_("Hard or soft float\n"));
12203 printf (_("Hard float\n"));
12206 printf (_("Soft float\n"));
12209 printf (_("Single-precision hard float\n"));
12212 printf ("??? (%d)\n", val
);
12218 if (tag
== Tag_GNU_Power_ABI_Vector
)
12220 val
= read_uleb128 (p
, &len
, end
);
12222 printf (" Tag_GNU_Power_ABI_Vector: ");
12226 printf (_("Any\n"));
12229 printf (_("Generic\n"));
12232 printf ("AltiVec\n");
12238 printf ("??? (%d)\n", val
);
12244 if (tag
== Tag_GNU_Power_ABI_Struct_Return
)
12248 warn (_("corrupt Tag_GNU_Power_ABI_Struct_Return\n"));
12252 val
= read_uleb128 (p
, &len
, end
);
12254 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
12258 printf (_("Any\n"));
12261 printf ("r3/r4\n");
12264 printf (_("Memory\n"));
12267 printf ("??? (%d)\n", val
);
12273 return display_tag_value (tag
& 1, p
, end
);
12277 display_sparc_hwcaps (int mask
)
12283 if (mask
& ELF_SPARC_HWCAP_MUL32
)
12284 fputs ("mul32", stdout
), first
= 0;
12285 if (mask
& ELF_SPARC_HWCAP_DIV32
)
12286 printf ("%sdiv32", first
? "" : "|"), first
= 0;
12287 if (mask
& ELF_SPARC_HWCAP_FSMULD
)
12288 printf ("%sfsmuld", first
? "" : "|"), first
= 0;
12289 if (mask
& ELF_SPARC_HWCAP_V8PLUS
)
12290 printf ("%sv8plus", first
? "" : "|"), first
= 0;
12291 if (mask
& ELF_SPARC_HWCAP_POPC
)
12292 printf ("%spopc", first
? "" : "|"), first
= 0;
12293 if (mask
& ELF_SPARC_HWCAP_VIS
)
12294 printf ("%svis", first
? "" : "|"), first
= 0;
12295 if (mask
& ELF_SPARC_HWCAP_VIS2
)
12296 printf ("%svis2", first
? "" : "|"), first
= 0;
12297 if (mask
& ELF_SPARC_HWCAP_ASI_BLK_INIT
)
12298 printf ("%sASIBlkInit", first
? "" : "|"), first
= 0;
12299 if (mask
& ELF_SPARC_HWCAP_FMAF
)
12300 printf ("%sfmaf", first
? "" : "|"), first
= 0;
12301 if (mask
& ELF_SPARC_HWCAP_VIS3
)
12302 printf ("%svis3", first
? "" : "|"), first
= 0;
12303 if (mask
& ELF_SPARC_HWCAP_HPC
)
12304 printf ("%shpc", first
? "" : "|"), first
= 0;
12305 if (mask
& ELF_SPARC_HWCAP_RANDOM
)
12306 printf ("%srandom", first
? "" : "|"), first
= 0;
12307 if (mask
& ELF_SPARC_HWCAP_TRANS
)
12308 printf ("%strans", first
? "" : "|"), first
= 0;
12309 if (mask
& ELF_SPARC_HWCAP_FJFMAU
)
12310 printf ("%sfjfmau", first
? "" : "|"), first
= 0;
12311 if (mask
& ELF_SPARC_HWCAP_IMA
)
12312 printf ("%sima", first
? "" : "|"), first
= 0;
12313 if (mask
& ELF_SPARC_HWCAP_ASI_CACHE_SPARING
)
12314 printf ("%scspare", first
? "" : "|"), first
= 0;
12317 fputc ('0', stdout
);
12318 fputc ('\n', stdout
);
12322 display_sparc_hwcaps2 (int mask
)
12328 if (mask
& ELF_SPARC_HWCAP2_FJATHPLUS
)
12329 fputs ("fjathplus", stdout
), first
= 0;
12330 if (mask
& ELF_SPARC_HWCAP2_VIS3B
)
12331 printf ("%svis3b", first
? "" : "|"), first
= 0;
12332 if (mask
& ELF_SPARC_HWCAP2_ADP
)
12333 printf ("%sadp", first
? "" : "|"), first
= 0;
12334 if (mask
& ELF_SPARC_HWCAP2_SPARC5
)
12335 printf ("%ssparc5", first
? "" : "|"), first
= 0;
12336 if (mask
& ELF_SPARC_HWCAP2_MWAIT
)
12337 printf ("%smwait", first
? "" : "|"), first
= 0;
12338 if (mask
& ELF_SPARC_HWCAP2_XMPMUL
)
12339 printf ("%sxmpmul", first
? "" : "|"), first
= 0;
12340 if (mask
& ELF_SPARC_HWCAP2_XMONT
)
12341 printf ("%sxmont2", first
? "" : "|"), first
= 0;
12342 if (mask
& ELF_SPARC_HWCAP2_NSEC
)
12343 printf ("%snsec", first
? "" : "|"), first
= 0;
12344 if (mask
& ELF_SPARC_HWCAP2_FJATHHPC
)
12345 printf ("%sfjathhpc", first
? "" : "|"), first
= 0;
12346 if (mask
& ELF_SPARC_HWCAP2_FJDES
)
12347 printf ("%sfjdes", first
? "" : "|"), first
= 0;
12348 if (mask
& ELF_SPARC_HWCAP2_FJAES
)
12349 printf ("%sfjaes", first
? "" : "|"), first
= 0;
12352 fputc ('0', stdout
);
12353 fputc ('\n', stdout
);
12356 static unsigned char *
12357 display_sparc_gnu_attribute (unsigned char * p
,
12359 const unsigned char * const end
)
12364 if (tag
== Tag_GNU_Sparc_HWCAPS
)
12366 val
= read_uleb128 (p
, &len
, end
);
12368 printf (" Tag_GNU_Sparc_HWCAPS: ");
12369 display_sparc_hwcaps (val
);
12372 if (tag
== Tag_GNU_Sparc_HWCAPS2
)
12374 val
= read_uleb128 (p
, &len
, end
);
12376 printf (" Tag_GNU_Sparc_HWCAPS2: ");
12377 display_sparc_hwcaps2 (val
);
12381 return display_tag_value (tag
, p
, end
);
12385 print_mips_fp_abi_value (int val
)
12389 case Val_GNU_MIPS_ABI_FP_ANY
:
12390 printf (_("Hard or soft float\n"));
12392 case Val_GNU_MIPS_ABI_FP_DOUBLE
:
12393 printf (_("Hard float (double precision)\n"));
12395 case Val_GNU_MIPS_ABI_FP_SINGLE
:
12396 printf (_("Hard float (single precision)\n"));
12398 case Val_GNU_MIPS_ABI_FP_SOFT
:
12399 printf (_("Soft float\n"));
12401 case Val_GNU_MIPS_ABI_FP_OLD_64
:
12402 printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n"));
12404 case Val_GNU_MIPS_ABI_FP_XX
:
12405 printf (_("Hard float (32-bit CPU, Any FPU)\n"));
12407 case Val_GNU_MIPS_ABI_FP_64
:
12408 printf (_("Hard float (32-bit CPU, 64-bit FPU)\n"));
12410 case Val_GNU_MIPS_ABI_FP_64A
:
12411 printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n"));
12414 printf ("??? (%d)\n", val
);
12419 static unsigned char *
12420 display_mips_gnu_attribute (unsigned char * p
,
12422 const unsigned char * const end
)
12424 if (tag
== Tag_GNU_MIPS_ABI_FP
)
12429 val
= read_uleb128 (p
, &len
, end
);
12431 printf (" Tag_GNU_MIPS_ABI_FP: ");
12433 print_mips_fp_abi_value (val
);
12438 if (tag
== Tag_GNU_MIPS_ABI_MSA
)
12443 val
= read_uleb128 (p
, &len
, end
);
12445 printf (" Tag_GNU_MIPS_ABI_MSA: ");
12449 case Val_GNU_MIPS_ABI_MSA_ANY
:
12450 printf (_("Any MSA or not\n"));
12452 case Val_GNU_MIPS_ABI_MSA_128
:
12453 printf (_("128-bit MSA\n"));
12456 printf ("??? (%d)\n", val
);
12462 return display_tag_value (tag
& 1, p
, end
);
12465 static unsigned char *
12466 display_tic6x_attribute (unsigned char * p
,
12467 const unsigned char * const end
)
12473 tag
= read_uleb128 (p
, &len
, end
);
12479 val
= read_uleb128 (p
, &len
, end
);
12481 printf (" Tag_ISA: ");
12485 case C6XABI_Tag_ISA_none
:
12486 printf (_("None\n"));
12488 case C6XABI_Tag_ISA_C62X
:
12491 case C6XABI_Tag_ISA_C67X
:
12494 case C6XABI_Tag_ISA_C67XP
:
12495 printf ("C67x+\n");
12497 case C6XABI_Tag_ISA_C64X
:
12500 case C6XABI_Tag_ISA_C64XP
:
12501 printf ("C64x+\n");
12503 case C6XABI_Tag_ISA_C674X
:
12504 printf ("C674x\n");
12507 printf ("??? (%d)\n", val
);
12512 case Tag_ABI_wchar_t
:
12513 val
= read_uleb128 (p
, &len
, end
);
12515 printf (" Tag_ABI_wchar_t: ");
12519 printf (_("Not used\n"));
12522 printf (_("2 bytes\n"));
12525 printf (_("4 bytes\n"));
12528 printf ("??? (%d)\n", val
);
12533 case Tag_ABI_stack_align_needed
:
12534 val
= read_uleb128 (p
, &len
, end
);
12536 printf (" Tag_ABI_stack_align_needed: ");
12540 printf (_("8-byte\n"));
12543 printf (_("16-byte\n"));
12546 printf ("??? (%d)\n", val
);
12551 case Tag_ABI_stack_align_preserved
:
12552 val
= read_uleb128 (p
, &len
, end
);
12554 printf (" Tag_ABI_stack_align_preserved: ");
12558 printf (_("8-byte\n"));
12561 printf (_("16-byte\n"));
12564 printf ("??? (%d)\n", val
);
12570 val
= read_uleb128 (p
, &len
, end
);
12572 printf (" Tag_ABI_DSBT: ");
12576 printf (_("DSBT addressing not used\n"));
12579 printf (_("DSBT addressing used\n"));
12582 printf ("??? (%d)\n", val
);
12588 val
= read_uleb128 (p
, &len
, end
);
12590 printf (" Tag_ABI_PID: ");
12594 printf (_("Data addressing position-dependent\n"));
12597 printf (_("Data addressing position-independent, GOT near DP\n"));
12600 printf (_("Data addressing position-independent, GOT far from DP\n"));
12603 printf ("??? (%d)\n", val
);
12609 val
= read_uleb128 (p
, &len
, end
);
12611 printf (" Tag_ABI_PIC: ");
12615 printf (_("Code addressing position-dependent\n"));
12618 printf (_("Code addressing position-independent\n"));
12621 printf ("??? (%d)\n", val
);
12626 case Tag_ABI_array_object_alignment
:
12627 val
= read_uleb128 (p
, &len
, end
);
12629 printf (" Tag_ABI_array_object_alignment: ");
12633 printf (_("8-byte\n"));
12636 printf (_("4-byte\n"));
12639 printf (_("16-byte\n"));
12642 printf ("??? (%d)\n", val
);
12647 case Tag_ABI_array_object_align_expected
:
12648 val
= read_uleb128 (p
, &len
, end
);
12650 printf (" Tag_ABI_array_object_align_expected: ");
12654 printf (_("8-byte\n"));
12657 printf (_("4-byte\n"));
12660 printf (_("16-byte\n"));
12663 printf ("??? (%d)\n", val
);
12668 case Tag_ABI_compatibility
:
12670 val
= read_uleb128 (p
, &len
, end
);
12672 printf (" Tag_ABI_compatibility: ");
12673 printf (_("flag = %d, vendor = "), val
);
12676 size_t maxlen
= (end
- p
) - 1;
12678 print_symbol ((int) maxlen
, (const char *) p
);
12679 p
+= strnlen ((char *) p
, maxlen
) + 1;
12683 printf (_("<corrupt>"));
12684 p
= (unsigned char *) end
;
12690 case Tag_ABI_conformance
:
12692 printf (" Tag_ABI_conformance: \"");
12695 size_t maxlen
= (end
- p
) - 1;
12697 print_symbol ((int) maxlen
, (const char *) p
);
12698 p
+= strnlen ((char *) p
, maxlen
) + 1;
12702 printf (_("<corrupt>"));
12703 p
= (unsigned char *) end
;
12710 return display_tag_value (tag
, p
, end
);
12714 display_raw_attribute (unsigned char * p
, unsigned char * end
)
12716 unsigned long addr
= 0;
12717 size_t bytes
= end
- p
;
12724 int lbytes
= (bytes
> 16 ? 16 : bytes
);
12726 printf (" 0x%8.8lx ", addr
);
12728 for (j
= 0; j
< 16; j
++)
12731 printf ("%2.2x", p
[j
]);
12739 for (j
= 0; j
< lbytes
; j
++)
12742 if (k
>= ' ' && k
< 0x7f)
12758 static unsigned char *
12759 display_msp430x_attribute (unsigned char * p
,
12760 const unsigned char * const end
)
12766 tag
= read_uleb128 (p
, & len
, end
);
12771 case OFBA_MSPABI_Tag_ISA
:
12772 val
= read_uleb128 (p
, &len
, end
);
12774 printf (" Tag_ISA: ");
12777 case 0: printf (_("None\n")); break;
12778 case 1: printf (_("MSP430\n")); break;
12779 case 2: printf (_("MSP430X\n")); break;
12780 default: printf ("??? (%d)\n", val
); break;
12784 case OFBA_MSPABI_Tag_Code_Model
:
12785 val
= read_uleb128 (p
, &len
, end
);
12787 printf (" Tag_Code_Model: ");
12790 case 0: printf (_("None\n")); break;
12791 case 1: printf (_("Small\n")); break;
12792 case 2: printf (_("Large\n")); break;
12793 default: printf ("??? (%d)\n", val
); break;
12797 case OFBA_MSPABI_Tag_Data_Model
:
12798 val
= read_uleb128 (p
, &len
, end
);
12800 printf (" Tag_Data_Model: ");
12803 case 0: printf (_("None\n")); break;
12804 case 1: printf (_("Small\n")); break;
12805 case 2: printf (_("Large\n")); break;
12806 case 3: printf (_("Restricted Large\n")); break;
12807 default: printf ("??? (%d)\n", val
); break;
12812 printf (_(" <unknown tag %d>: "), tag
);
12819 size_t maxlen
= (end
- p
) - 1;
12821 print_symbol ((int) maxlen
, (const char *) p
);
12822 p
+= strnlen ((char *) p
, maxlen
) + 1;
12826 printf (_("<corrupt>"));
12827 p
= (unsigned char *) end
;
12833 val
= read_uleb128 (p
, &len
, end
);
12835 printf ("%d (0x%x)\n", val
, val
);
12845 process_attributes (FILE * file
,
12846 const char * public_name
,
12847 unsigned int proc_type
,
12848 unsigned char * (* display_pub_attribute
) (unsigned char *, const unsigned char * const),
12849 unsigned char * (* display_proc_gnu_attribute
) (unsigned char *, int, const unsigned char * const))
12851 Elf_Internal_Shdr
* sect
;
12854 /* Find the section header so that we get the size. */
12855 for (i
= 0, sect
= section_headers
;
12856 i
< elf_header
.e_shnum
;
12859 unsigned char * contents
;
12862 if (sect
->sh_type
!= proc_type
&& sect
->sh_type
!= SHT_GNU_ATTRIBUTES
)
12865 contents
= (unsigned char *) get_data (NULL
, file
, sect
->sh_offset
, 1,
12866 sect
->sh_size
, _("attributes"));
12867 if (contents
== NULL
)
12873 bfd_vma section_len
;
12875 section_len
= sect
->sh_size
- 1;
12878 while (section_len
> 0)
12881 unsigned int namelen
;
12882 bfd_boolean public_section
;
12883 bfd_boolean gnu_section
;
12885 if (section_len
<= 4)
12887 error (_("Tag section ends prematurely\n"));
12890 attr_len
= byte_get (p
, 4);
12893 if (attr_len
> section_len
)
12895 error (_("Bad attribute length (%u > %u)\n"),
12896 (unsigned) attr_len
, (unsigned) section_len
);
12897 attr_len
= section_len
;
12899 /* PR 17531: file: 001-101425-0.004 */
12900 else if (attr_len
< 5)
12902 error (_("Attribute length of %u is too small\n"), (unsigned) attr_len
);
12906 section_len
-= attr_len
;
12909 namelen
= strnlen ((char *) p
, attr_len
) + 1;
12910 if (namelen
== 0 || namelen
>= attr_len
)
12912 error (_("Corrupt attribute section name\n"));
12916 printf (_("Attribute Section: "));
12917 print_symbol (INT_MAX
, (const char *) p
);
12920 if (public_name
&& streq ((char *) p
, public_name
))
12921 public_section
= TRUE
;
12923 public_section
= FALSE
;
12925 if (streq ((char *) p
, "gnu"))
12926 gnu_section
= TRUE
;
12928 gnu_section
= FALSE
;
12931 attr_len
-= namelen
;
12933 while (attr_len
> 0 && p
< contents
+ sect
->sh_size
)
12938 unsigned char * end
;
12940 /* PR binutils/17531: Safe handling of corrupt files. */
12943 error (_("Unused bytes at end of section\n"));
12949 size
= byte_get (p
, 4);
12950 if (size
> attr_len
)
12952 error (_("Bad subsection length (%u > %u)\n"),
12953 (unsigned) size
, (unsigned) attr_len
);
12956 /* PR binutils/17531: Safe handling of corrupt files. */
12959 error (_("Bad subsection length (%u < 6)\n"),
12966 end
= p
+ size
- 1;
12967 assert (end
<= contents
+ sect
->sh_size
);
12973 printf (_("File Attributes\n"));
12976 printf (_("Section Attributes:"));
12979 printf (_("Symbol Attributes:"));
12985 val
= read_uleb128 (p
, &j
, end
);
12989 printf (" %d", val
);
12994 printf (_("Unknown tag: %d\n"), tag
);
12995 public_section
= FALSE
;
12999 if (public_section
&& display_pub_attribute
!= NULL
)
13002 p
= display_pub_attribute (p
, end
);
13005 else if (gnu_section
&& display_proc_gnu_attribute
!= NULL
)
13008 p
= display_gnu_attribute (p
,
13009 display_proc_gnu_attribute
,
13015 printf (_(" Unknown attribute:\n"));
13016 display_raw_attribute (p
, end
);
13025 printf (_("Unknown format '%c' (%d)\n"), *p
, *p
);
13033 process_arm_specific (FILE * file
)
13035 return process_attributes (file
, "aeabi", SHT_ARM_ATTRIBUTES
,
13036 display_arm_attribute
, NULL
);
13040 process_power_specific (FILE * file
)
13042 return process_attributes (file
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
13043 display_power_gnu_attribute
);
13047 process_sparc_specific (FILE * file
)
13049 return process_attributes (file
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
13050 display_sparc_gnu_attribute
);
13054 process_tic6x_specific (FILE * file
)
13056 return process_attributes (file
, "c6xabi", SHT_C6000_ATTRIBUTES
,
13057 display_tic6x_attribute
, NULL
);
13061 process_msp430x_specific (FILE * file
)
13063 return process_attributes (file
, "mspabi", SHT_MSP430_ATTRIBUTES
,
13064 display_msp430x_attribute
, NULL
);
13067 /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
13068 Print the Address, Access and Initial fields of an entry at VMA ADDR
13069 and return the VMA of the next entry. */
13072 print_mips_got_entry (unsigned char * data
, bfd_vma pltgot
, bfd_vma addr
)
13075 print_vma (addr
, LONG_HEX
);
13077 if (addr
< pltgot
+ 0xfff0)
13078 printf ("%6d(gp)", (int) (addr
- pltgot
- 0x7ff0));
13080 printf ("%10s", "");
13083 printf ("%*s", is_32bit_elf
? 8 : 16, _("<unknown>"));
13088 entry
= byte_get (data
+ addr
- pltgot
, is_32bit_elf
? 4 : 8);
13089 print_vma (entry
, LONG_HEX
);
13091 return addr
+ (is_32bit_elf
? 4 : 8);
13094 /* DATA points to the contents of a MIPS PLT GOT that starts at VMA
13095 PLTGOT. Print the Address and Initial fields of an entry at VMA
13096 ADDR and return the VMA of the next entry. */
13099 print_mips_pltgot_entry (unsigned char * data
, bfd_vma pltgot
, bfd_vma addr
)
13102 print_vma (addr
, LONG_HEX
);
13105 printf ("%*s", is_32bit_elf
? 8 : 16, _("<unknown>"));
13110 entry
= byte_get (data
+ addr
- pltgot
, is_32bit_elf
? 4 : 8);
13111 print_vma (entry
, LONG_HEX
);
13113 return addr
+ (is_32bit_elf
? 4 : 8);
13117 print_mips_ases (unsigned int mask
)
13119 if (mask
& AFL_ASE_DSP
)
13120 fputs ("\n\tDSP ASE", stdout
);
13121 if (mask
& AFL_ASE_DSPR2
)
13122 fputs ("\n\tDSP R2 ASE", stdout
);
13123 if (mask
& AFL_ASE_EVA
)
13124 fputs ("\n\tEnhanced VA Scheme", stdout
);
13125 if (mask
& AFL_ASE_MCU
)
13126 fputs ("\n\tMCU (MicroController) ASE", stdout
);
13127 if (mask
& AFL_ASE_MDMX
)
13128 fputs ("\n\tMDMX ASE", stdout
);
13129 if (mask
& AFL_ASE_MIPS3D
)
13130 fputs ("\n\tMIPS-3D ASE", stdout
);
13131 if (mask
& AFL_ASE_MT
)
13132 fputs ("\n\tMT ASE", stdout
);
13133 if (mask
& AFL_ASE_SMARTMIPS
)
13134 fputs ("\n\tSmartMIPS ASE", stdout
);
13135 if (mask
& AFL_ASE_VIRT
)
13136 fputs ("\n\tVZ ASE", stdout
);
13137 if (mask
& AFL_ASE_MSA
)
13138 fputs ("\n\tMSA ASE", stdout
);
13139 if (mask
& AFL_ASE_MIPS16
)
13140 fputs ("\n\tMIPS16 ASE", stdout
);
13141 if (mask
& AFL_ASE_MICROMIPS
)
13142 fputs ("\n\tMICROMIPS ASE", stdout
);
13143 if (mask
& AFL_ASE_XPA
)
13144 fputs ("\n\tXPA ASE", stdout
);
13146 fprintf (stdout
, "\n\t%s", _("None"));
13147 else if ((mask
& ~AFL_ASE_MASK
) != 0)
13148 fprintf (stdout
, "\n\t%s (%x)", _("Unknown"), mask
& ~AFL_ASE_MASK
);
13152 print_mips_isa_ext (unsigned int isa_ext
)
13157 fputs (_("None"), stdout
);
13160 fputs ("RMI XLR", stdout
);
13162 case AFL_EXT_OCTEON3
:
13163 fputs ("Cavium Networks Octeon3", stdout
);
13165 case AFL_EXT_OCTEON2
:
13166 fputs ("Cavium Networks Octeon2", stdout
);
13168 case AFL_EXT_OCTEONP
:
13169 fputs ("Cavium Networks OcteonP", stdout
);
13171 case AFL_EXT_LOONGSON_3A
:
13172 fputs ("Loongson 3A", stdout
);
13174 case AFL_EXT_OCTEON
:
13175 fputs ("Cavium Networks Octeon", stdout
);
13178 fputs ("Toshiba R5900", stdout
);
13181 fputs ("MIPS R4650", stdout
);
13184 fputs ("LSI R4010", stdout
);
13187 fputs ("NEC VR4100", stdout
);
13190 fputs ("Toshiba R3900", stdout
);
13192 case AFL_EXT_10000
:
13193 fputs ("MIPS R10000", stdout
);
13196 fputs ("Broadcom SB-1", stdout
);
13199 fputs ("NEC VR4111/VR4181", stdout
);
13202 fputs ("NEC VR4120", stdout
);
13205 fputs ("NEC VR5400", stdout
);
13208 fputs ("NEC VR5500", stdout
);
13210 case AFL_EXT_LOONGSON_2E
:
13211 fputs ("ST Microelectronics Loongson 2E", stdout
);
13213 case AFL_EXT_LOONGSON_2F
:
13214 fputs ("ST Microelectronics Loongson 2F", stdout
);
13217 fprintf (stdout
, "%s (%d)", _("Unknown"), isa_ext
);
13222 get_mips_reg_size (int reg_size
)
13224 return (reg_size
== AFL_REG_NONE
) ? 0
13225 : (reg_size
== AFL_REG_32
) ? 32
13226 : (reg_size
== AFL_REG_64
) ? 64
13227 : (reg_size
== AFL_REG_128
) ? 128
13232 process_mips_specific (FILE * file
)
13234 Elf_Internal_Dyn
* entry
;
13235 Elf_Internal_Shdr
*sect
= NULL
;
13236 size_t liblist_offset
= 0;
13237 size_t liblistno
= 0;
13238 size_t conflictsno
= 0;
13239 size_t options_offset
= 0;
13240 size_t conflicts_offset
= 0;
13241 size_t pltrelsz
= 0;
13243 bfd_vma pltgot
= 0;
13244 bfd_vma mips_pltgot
= 0;
13245 bfd_vma jmprel
= 0;
13246 bfd_vma local_gotno
= 0;
13247 bfd_vma gotsym
= 0;
13248 bfd_vma symtabno
= 0;
13250 process_attributes (file
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
13251 display_mips_gnu_attribute
);
13253 sect
= find_section (".MIPS.abiflags");
13257 Elf_External_ABIFlags_v0
*abiflags_ext
;
13258 Elf_Internal_ABIFlags_v0 abiflags_in
;
13260 if (sizeof (Elf_External_ABIFlags_v0
) != sect
->sh_size
)
13261 fputs ("\nCorrupt ABI Flags section.\n", stdout
);
13264 abiflags_ext
= get_data (NULL
, file
, sect
->sh_offset
, 1,
13265 sect
->sh_size
, _("MIPS ABI Flags section"));
13268 abiflags_in
.version
= BYTE_GET (abiflags_ext
->version
);
13269 abiflags_in
.isa_level
= BYTE_GET (abiflags_ext
->isa_level
);
13270 abiflags_in
.isa_rev
= BYTE_GET (abiflags_ext
->isa_rev
);
13271 abiflags_in
.gpr_size
= BYTE_GET (abiflags_ext
->gpr_size
);
13272 abiflags_in
.cpr1_size
= BYTE_GET (abiflags_ext
->cpr1_size
);
13273 abiflags_in
.cpr2_size
= BYTE_GET (abiflags_ext
->cpr2_size
);
13274 abiflags_in
.fp_abi
= BYTE_GET (abiflags_ext
->fp_abi
);
13275 abiflags_in
.isa_ext
= BYTE_GET (abiflags_ext
->isa_ext
);
13276 abiflags_in
.ases
= BYTE_GET (abiflags_ext
->ases
);
13277 abiflags_in
.flags1
= BYTE_GET (abiflags_ext
->flags1
);
13278 abiflags_in
.flags2
= BYTE_GET (abiflags_ext
->flags2
);
13280 printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in
.version
);
13281 printf ("\nISA: MIPS%d", abiflags_in
.isa_level
);
13282 if (abiflags_in
.isa_rev
> 1)
13283 printf ("r%d", abiflags_in
.isa_rev
);
13284 printf ("\nGPR size: %d",
13285 get_mips_reg_size (abiflags_in
.gpr_size
));
13286 printf ("\nCPR1 size: %d",
13287 get_mips_reg_size (abiflags_in
.cpr1_size
));
13288 printf ("\nCPR2 size: %d",
13289 get_mips_reg_size (abiflags_in
.cpr2_size
));
13290 fputs ("\nFP ABI: ", stdout
);
13291 print_mips_fp_abi_value (abiflags_in
.fp_abi
);
13292 fputs ("ISA Extension: ", stdout
);
13293 print_mips_isa_ext (abiflags_in
.isa_ext
);
13294 fputs ("\nASEs:", stdout
);
13295 print_mips_ases (abiflags_in
.ases
);
13296 printf ("\nFLAGS 1: %8.8lx", abiflags_in
.flags1
);
13297 printf ("\nFLAGS 2: %8.8lx", abiflags_in
.flags2
);
13298 fputc ('\n', stdout
);
13299 free (abiflags_ext
);
13304 /* We have a lot of special sections. Thanks SGI! */
13305 if (dynamic_section
== NULL
)
13306 /* No information available. */
13309 for (entry
= dynamic_section
;
13310 /* PR 17531 file: 012-50589-0.004. */
13311 entry
< dynamic_section
+ dynamic_nent
&& entry
->d_tag
!= DT_NULL
;
13313 switch (entry
->d_tag
)
13315 case DT_MIPS_LIBLIST
:
13317 = offset_from_vma (file
, entry
->d_un
.d_val
,
13318 liblistno
* sizeof (Elf32_External_Lib
));
13320 case DT_MIPS_LIBLISTNO
:
13321 liblistno
= entry
->d_un
.d_val
;
13323 case DT_MIPS_OPTIONS
:
13324 options_offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
13326 case DT_MIPS_CONFLICT
:
13328 = offset_from_vma (file
, entry
->d_un
.d_val
,
13329 conflictsno
* sizeof (Elf32_External_Conflict
));
13331 case DT_MIPS_CONFLICTNO
:
13332 conflictsno
= entry
->d_un
.d_val
;
13335 pltgot
= entry
->d_un
.d_ptr
;
13337 case DT_MIPS_LOCAL_GOTNO
:
13338 local_gotno
= entry
->d_un
.d_val
;
13340 case DT_MIPS_GOTSYM
:
13341 gotsym
= entry
->d_un
.d_val
;
13343 case DT_MIPS_SYMTABNO
:
13344 symtabno
= entry
->d_un
.d_val
;
13346 case DT_MIPS_PLTGOT
:
13347 mips_pltgot
= entry
->d_un
.d_ptr
;
13350 pltrel
= entry
->d_un
.d_val
;
13353 pltrelsz
= entry
->d_un
.d_val
;
13356 jmprel
= entry
->d_un
.d_ptr
;
13362 if (liblist_offset
!= 0 && liblistno
!= 0 && do_dynamic
)
13364 Elf32_External_Lib
* elib
;
13367 elib
= (Elf32_External_Lib
*) get_data (NULL
, file
, liblist_offset
,
13369 sizeof (Elf32_External_Lib
),
13370 _("liblist section data"));
13373 printf (_("\nSection '.liblist' contains %lu entries:\n"),
13374 (unsigned long) liblistno
);
13375 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
13378 for (cnt
= 0; cnt
< liblistno
; ++cnt
)
13385 liblist
.l_name
= BYTE_GET (elib
[cnt
].l_name
);
13386 atime
= BYTE_GET (elib
[cnt
].l_time_stamp
);
13387 liblist
.l_checksum
= BYTE_GET (elib
[cnt
].l_checksum
);
13388 liblist
.l_version
= BYTE_GET (elib
[cnt
].l_version
);
13389 liblist
.l_flags
= BYTE_GET (elib
[cnt
].l_flags
);
13391 tmp
= gmtime (&atime
);
13392 snprintf (timebuf
, sizeof (timebuf
),
13393 "%04u-%02u-%02uT%02u:%02u:%02u",
13394 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
13395 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
13397 printf ("%3lu: ", (unsigned long) cnt
);
13398 if (VALID_DYNAMIC_NAME (liblist
.l_name
))
13399 print_symbol (20, GET_DYNAMIC_NAME (liblist
.l_name
));
13401 printf (_("<corrupt: %9ld>"), liblist
.l_name
);
13402 printf (" %s %#10lx %-7ld", timebuf
, liblist
.l_checksum
,
13403 liblist
.l_version
);
13405 if (liblist
.l_flags
== 0)
13409 static const struct
13416 { " EXACT_MATCH", LL_EXACT_MATCH
},
13417 { " IGNORE_INT_VER", LL_IGNORE_INT_VER
},
13418 { " REQUIRE_MINOR", LL_REQUIRE_MINOR
},
13419 { " EXPORTS", LL_EXPORTS
},
13420 { " DELAY_LOAD", LL_DELAY_LOAD
},
13421 { " DELTA", LL_DELTA
}
13423 int flags
= liblist
.l_flags
;
13426 for (fcnt
= 0; fcnt
< ARRAY_SIZE (l_flags_vals
); ++fcnt
)
13427 if ((flags
& l_flags_vals
[fcnt
].bit
) != 0)
13429 fputs (l_flags_vals
[fcnt
].name
, stdout
);
13430 flags
^= l_flags_vals
[fcnt
].bit
;
13433 printf (" %#x", (unsigned int) flags
);
13443 if (options_offset
!= 0)
13445 Elf_External_Options
* eopt
;
13446 Elf_Internal_Options
* iopt
;
13447 Elf_Internal_Options
* option
;
13450 sect
= section_headers
;
13452 /* Find the section header so that we get the size. */
13453 sect
= find_section_by_type (SHT_MIPS_OPTIONS
);
13454 /* PR 17533 file: 012-277276-0.004. */
13457 error (_("No MIPS_OPTIONS header found\n"));
13461 eopt
= (Elf_External_Options
*) get_data (NULL
, file
, options_offset
, 1,
13462 sect
->sh_size
, _("options"));
13465 iopt
= (Elf_Internal_Options
*)
13466 cmalloc ((sect
->sh_size
/ sizeof (eopt
)), sizeof (* iopt
));
13469 error (_("Out of memory allocatinf space for MIPS options\n"));
13476 while (offset
< sect
->sh_size
)
13478 Elf_External_Options
* eoption
;
13480 eoption
= (Elf_External_Options
*) ((char *) eopt
+ offset
);
13482 option
->kind
= BYTE_GET (eoption
->kind
);
13483 option
->size
= BYTE_GET (eoption
->size
);
13484 option
->section
= BYTE_GET (eoption
->section
);
13485 option
->info
= BYTE_GET (eoption
->info
);
13487 offset
+= option
->size
;
13493 printf (_("\nSection '%s' contains %d entries:\n"),
13494 printable_section_name (sect
), cnt
);
13502 switch (option
->kind
)
13505 /* This shouldn't happen. */
13506 printf (" NULL %d %lx", option
->section
, option
->info
);
13509 printf (" REGINFO ");
13510 if (elf_header
.e_machine
== EM_MIPS
)
13513 Elf32_External_RegInfo
* ereg
;
13514 Elf32_RegInfo reginfo
;
13516 ereg
= (Elf32_External_RegInfo
*) (option
+ 1);
13517 reginfo
.ri_gprmask
= BYTE_GET (ereg
->ri_gprmask
);
13518 reginfo
.ri_cprmask
[0] = BYTE_GET (ereg
->ri_cprmask
[0]);
13519 reginfo
.ri_cprmask
[1] = BYTE_GET (ereg
->ri_cprmask
[1]);
13520 reginfo
.ri_cprmask
[2] = BYTE_GET (ereg
->ri_cprmask
[2]);
13521 reginfo
.ri_cprmask
[3] = BYTE_GET (ereg
->ri_cprmask
[3]);
13522 reginfo
.ri_gp_value
= BYTE_GET (ereg
->ri_gp_value
);
13524 printf ("GPR %08lx GP 0x%lx\n",
13525 reginfo
.ri_gprmask
,
13526 (unsigned long) reginfo
.ri_gp_value
);
13527 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
13528 reginfo
.ri_cprmask
[0], reginfo
.ri_cprmask
[1],
13529 reginfo
.ri_cprmask
[2], reginfo
.ri_cprmask
[3]);
13534 Elf64_External_RegInfo
* ereg
;
13535 Elf64_Internal_RegInfo reginfo
;
13537 ereg
= (Elf64_External_RegInfo
*) (option
+ 1);
13538 reginfo
.ri_gprmask
= BYTE_GET (ereg
->ri_gprmask
);
13539 reginfo
.ri_cprmask
[0] = BYTE_GET (ereg
->ri_cprmask
[0]);
13540 reginfo
.ri_cprmask
[1] = BYTE_GET (ereg
->ri_cprmask
[1]);
13541 reginfo
.ri_cprmask
[2] = BYTE_GET (ereg
->ri_cprmask
[2]);
13542 reginfo
.ri_cprmask
[3] = BYTE_GET (ereg
->ri_cprmask
[3]);
13543 reginfo
.ri_gp_value
= BYTE_GET (ereg
->ri_gp_value
);
13545 printf ("GPR %08lx GP 0x",
13546 reginfo
.ri_gprmask
);
13547 printf_vma (reginfo
.ri_gp_value
);
13550 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
13551 reginfo
.ri_cprmask
[0], reginfo
.ri_cprmask
[1],
13552 reginfo
.ri_cprmask
[2], reginfo
.ri_cprmask
[3]);
13556 case ODK_EXCEPTIONS
:
13557 fputs (" EXCEPTIONS fpe_min(", stdout
);
13558 process_mips_fpe_exception (option
->info
& OEX_FPU_MIN
);
13559 fputs (") fpe_max(", stdout
);
13560 process_mips_fpe_exception ((option
->info
& OEX_FPU_MAX
) >> 8);
13561 fputs (")", stdout
);
13563 if (option
->info
& OEX_PAGE0
)
13564 fputs (" PAGE0", stdout
);
13565 if (option
->info
& OEX_SMM
)
13566 fputs (" SMM", stdout
);
13567 if (option
->info
& OEX_FPDBUG
)
13568 fputs (" FPDBUG", stdout
);
13569 if (option
->info
& OEX_DISMISS
)
13570 fputs (" DISMISS", stdout
);
13573 fputs (" PAD ", stdout
);
13574 if (option
->info
& OPAD_PREFIX
)
13575 fputs (" PREFIX", stdout
);
13576 if (option
->info
& OPAD_POSTFIX
)
13577 fputs (" POSTFIX", stdout
);
13578 if (option
->info
& OPAD_SYMBOL
)
13579 fputs (" SYMBOL", stdout
);
13582 fputs (" HWPATCH ", stdout
);
13583 if (option
->info
& OHW_R4KEOP
)
13584 fputs (" R4KEOP", stdout
);
13585 if (option
->info
& OHW_R8KPFETCH
)
13586 fputs (" R8KPFETCH", stdout
);
13587 if (option
->info
& OHW_R5KEOP
)
13588 fputs (" R5KEOP", stdout
);
13589 if (option
->info
& OHW_R5KCVTL
)
13590 fputs (" R5KCVTL", stdout
);
13593 fputs (" FILL ", stdout
);
13594 /* XXX Print content of info word? */
13597 fputs (" TAGS ", stdout
);
13598 /* XXX Print content of info word? */
13601 fputs (" HWAND ", stdout
);
13602 if (option
->info
& OHWA0_R4KEOP_CHECKED
)
13603 fputs (" R4KEOP_CHECKED", stdout
);
13604 if (option
->info
& OHWA0_R4KEOP_CLEAN
)
13605 fputs (" R4KEOP_CLEAN", stdout
);
13608 fputs (" HWOR ", stdout
);
13609 if (option
->info
& OHWA0_R4KEOP_CHECKED
)
13610 fputs (" R4KEOP_CHECKED", stdout
);
13611 if (option
->info
& OHWA0_R4KEOP_CLEAN
)
13612 fputs (" R4KEOP_CLEAN", stdout
);
13615 printf (" GP_GROUP %#06lx self-contained %#06lx",
13616 option
->info
& OGP_GROUP
,
13617 (option
->info
& OGP_SELF
) >> 16);
13620 printf (" IDENT %#06lx self-contained %#06lx",
13621 option
->info
& OGP_GROUP
,
13622 (option
->info
& OGP_SELF
) >> 16);
13625 /* This shouldn't happen. */
13626 printf (" %3d ??? %d %lx",
13627 option
->kind
, option
->section
, option
->info
);
13631 len
= sizeof (* eopt
);
13632 while (len
< option
->size
)
13633 if (((char *) option
)[len
] >= ' '
13634 && ((char *) option
)[len
] < 0x7f)
13635 printf ("%c", ((char *) option
)[len
++]);
13637 printf ("\\%03o", ((char *) option
)[len
++]);
13639 fputs ("\n", stdout
);
13647 if (conflicts_offset
!= 0 && conflictsno
!= 0)
13649 Elf32_Conflict
* iconf
;
13652 if (dynamic_symbols
== NULL
)
13654 error (_("conflict list found without a dynamic symbol table\n"));
13658 iconf
= (Elf32_Conflict
*) cmalloc (conflictsno
, sizeof (* iconf
));
13661 error (_("Out of memory allocating space for dynamic conflicts\n"));
13667 Elf32_External_Conflict
* econf32
;
13669 econf32
= (Elf32_External_Conflict
*)
13670 get_data (NULL
, file
, conflicts_offset
, conflictsno
,
13671 sizeof (* econf32
), _("conflict"));
13675 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
13676 iconf
[cnt
] = BYTE_GET (econf32
[cnt
]);
13682 Elf64_External_Conflict
* econf64
;
13684 econf64
= (Elf64_External_Conflict
*)
13685 get_data (NULL
, file
, conflicts_offset
, conflictsno
,
13686 sizeof (* econf64
), _("conflict"));
13690 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
13691 iconf
[cnt
] = BYTE_GET (econf64
[cnt
]);
13696 printf (_("\nSection '.conflict' contains %lu entries:\n"),
13697 (unsigned long) conflictsno
);
13698 puts (_(" Num: Index Value Name"));
13700 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
13702 printf ("%5lu: %8lu ", (unsigned long) cnt
, iconf
[cnt
]);
13704 if (iconf
[cnt
] >= num_dynamic_syms
)
13705 printf (_("<corrupt symbol index>"));
13708 Elf_Internal_Sym
* psym
;
13710 psym
= & dynamic_symbols
[iconf
[cnt
]];
13711 print_vma (psym
->st_value
, FULL_HEX
);
13713 if (VALID_DYNAMIC_NAME (psym
->st_name
))
13714 print_symbol (25, GET_DYNAMIC_NAME (psym
->st_name
));
13716 printf (_("<corrupt: %14ld>"), psym
->st_name
);
13724 if (pltgot
!= 0 && local_gotno
!= 0)
13726 bfd_vma ent
, local_end
, global_end
;
13728 unsigned char * data
;
13732 addr_size
= (is_32bit_elf
? 4 : 8);
13733 local_end
= pltgot
+ local_gotno
* addr_size
;
13735 /* PR binutils/17533 file: 012-111227-0.004 */
13736 if (symtabno
< gotsym
)
13738 error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"),
13739 (long) gotsym
, (long) symtabno
);
13743 global_end
= local_end
+ (symtabno
- gotsym
) * addr_size
;
13744 assert (global_end
>= local_end
);
13745 offset
= offset_from_vma (file
, pltgot
, global_end
- pltgot
);
13746 data
= (unsigned char *) get_data (NULL
, file
, offset
,
13747 global_end
- pltgot
, 1,
13748 _("Global Offset Table data"));
13752 printf (_("\nPrimary GOT:\n"));
13753 printf (_(" Canonical gp value: "));
13754 print_vma (pltgot
+ 0x7ff0, LONG_HEX
);
13757 printf (_(" Reserved entries:\n"));
13758 printf (_(" %*s %10s %*s Purpose\n"),
13759 addr_size
* 2, _("Address"), _("Access"),
13760 addr_size
* 2, _("Initial"));
13761 ent
= print_mips_got_entry (data
, pltgot
, ent
);
13762 printf (_(" Lazy resolver\n"));
13764 && (byte_get (data
+ ent
- pltgot
, addr_size
)
13765 >> (addr_size
* 8 - 1)) != 0)
13767 ent
= print_mips_got_entry (data
, pltgot
, ent
);
13768 printf (_(" Module pointer (GNU extension)\n"));
13772 if (ent
< local_end
)
13774 printf (_(" Local entries:\n"));
13775 printf (" %*s %10s %*s\n",
13776 addr_size
* 2, _("Address"), _("Access"),
13777 addr_size
* 2, _("Initial"));
13778 while (ent
< local_end
)
13780 ent
= print_mips_got_entry (data
, pltgot
, ent
);
13786 if (gotsym
< symtabno
)
13790 printf (_(" Global entries:\n"));
13791 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
13792 addr_size
* 2, _("Address"),
13794 addr_size
* 2, _("Initial"),
13795 addr_size
* 2, _("Sym.Val."),
13797 /* Note for translators: "Ndx" = abbreviated form of "Index". */
13798 _("Ndx"), _("Name"));
13800 sym_width
= (is_32bit_elf
? 80 : 160) - 28 - addr_size
* 6 - 1;
13802 for (i
= gotsym
; i
< symtabno
; i
++)
13804 ent
= print_mips_got_entry (data
, pltgot
, ent
);
13807 if (dynamic_symbols
== NULL
)
13808 printf (_("<no dynamic symbols>"));
13809 else if (i
< num_dynamic_syms
)
13811 Elf_Internal_Sym
* psym
= dynamic_symbols
+ i
;
13813 print_vma (psym
->st_value
, LONG_HEX
);
13814 printf (" %-7s %3s ",
13815 get_symbol_type (ELF_ST_TYPE (psym
->st_info
)),
13816 get_symbol_index_type (psym
->st_shndx
));
13818 if (VALID_DYNAMIC_NAME (psym
->st_name
))
13819 print_symbol (sym_width
, GET_DYNAMIC_NAME (psym
->st_name
));
13821 printf (_("<corrupt: %14ld>"), psym
->st_name
);
13824 printf (_("<symbol index %lu exceeds number of dynamic symbols>"),
13825 (unsigned long) i
);
13836 if (mips_pltgot
!= 0 && jmprel
!= 0 && pltrel
!= 0 && pltrelsz
!= 0)
13839 size_t offset
, rel_offset
;
13840 unsigned long count
, i
;
13841 unsigned char * data
;
13842 int addr_size
, sym_width
;
13843 Elf_Internal_Rela
* rels
;
13845 rel_offset
= offset_from_vma (file
, jmprel
, pltrelsz
);
13846 if (pltrel
== DT_RELA
)
13848 if (!slurp_rela_relocs (file
, rel_offset
, pltrelsz
, &rels
, &count
))
13853 if (!slurp_rel_relocs (file
, rel_offset
, pltrelsz
, &rels
, &count
))
13858 addr_size
= (is_32bit_elf
? 4 : 8);
13859 end
= mips_pltgot
+ (2 + count
) * addr_size
;
13861 offset
= offset_from_vma (file
, mips_pltgot
, end
- mips_pltgot
);
13862 data
= (unsigned char *) get_data (NULL
, file
, offset
, end
- mips_pltgot
,
13863 1, _("Procedure Linkage Table data"));
13867 printf ("\nPLT GOT:\n\n");
13868 printf (_(" Reserved entries:\n"));
13869 printf (_(" %*s %*s Purpose\n"),
13870 addr_size
* 2, _("Address"), addr_size
* 2, _("Initial"));
13871 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
13872 printf (_(" PLT lazy resolver\n"));
13873 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
13874 printf (_(" Module pointer\n"));
13877 printf (_(" Entries:\n"));
13878 printf (" %*s %*s %*s %-7s %3s %s\n",
13879 addr_size
* 2, _("Address"),
13880 addr_size
* 2, _("Initial"),
13881 addr_size
* 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
13882 sym_width
= (is_32bit_elf
? 80 : 160) - 17 - addr_size
* 6 - 1;
13883 for (i
= 0; i
< count
; i
++)
13885 unsigned long idx
= get_reloc_symindex (rels
[i
].r_info
);
13887 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
13890 if (idx
>= num_dynamic_syms
)
13891 printf (_("<corrupt symbol index: %lu>"), idx
);
13894 Elf_Internal_Sym
* psym
= dynamic_symbols
+ idx
;
13896 print_vma (psym
->st_value
, LONG_HEX
);
13897 printf (" %-7s %3s ",
13898 get_symbol_type (ELF_ST_TYPE (psym
->st_info
)),
13899 get_symbol_index_type (psym
->st_shndx
));
13900 if (VALID_DYNAMIC_NAME (psym
->st_name
))
13901 print_symbol (sym_width
, GET_DYNAMIC_NAME (psym
->st_name
));
13903 printf (_("<corrupt: %14ld>"), psym
->st_name
);
13918 process_nds32_specific (FILE * file
)
13920 Elf_Internal_Shdr
*sect
= NULL
;
13922 sect
= find_section (".nds32_e_flags");
13925 unsigned int *flag
;
13927 printf ("\nNDS32 elf flags section:\n");
13928 flag
= get_data (NULL
, file
, sect
->sh_offset
, 1,
13929 sect
->sh_size
, _("NDS32 elf flags section"));
13931 switch ((*flag
) & 0x3)
13934 printf ("(VEC_SIZE):\tNo entry.\n");
13937 printf ("(VEC_SIZE):\t4 bytes\n");
13940 printf ("(VEC_SIZE):\t16 bytes\n");
13943 printf ("(VEC_SIZE):\treserved\n");
13952 process_gnu_liblist (FILE * file
)
13954 Elf_Internal_Shdr
* section
;
13955 Elf_Internal_Shdr
* string_sec
;
13956 Elf32_External_Lib
* elib
;
13958 size_t strtab_size
;
13965 for (i
= 0, section
= section_headers
;
13966 i
< elf_header
.e_shnum
;
13969 switch (section
->sh_type
)
13971 case SHT_GNU_LIBLIST
:
13972 if (section
->sh_link
>= elf_header
.e_shnum
)
13975 elib
= (Elf32_External_Lib
*)
13976 get_data (NULL
, file
, section
->sh_offset
, 1, section
->sh_size
,
13977 _("liblist section data"));
13981 string_sec
= section_headers
+ section
->sh_link
;
13983 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
, 1,
13984 string_sec
->sh_size
,
13985 _("liblist string table"));
13987 || section
->sh_entsize
!= sizeof (Elf32_External_Lib
))
13993 strtab_size
= string_sec
->sh_size
;
13995 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
13996 printable_section_name (section
),
13997 (unsigned long) (section
->sh_size
/ sizeof (Elf32_External_Lib
)));
13999 puts (_(" Library Time Stamp Checksum Version Flags"));
14001 for (cnt
= 0; cnt
< section
->sh_size
/ sizeof (Elf32_External_Lib
);
14009 liblist
.l_name
= BYTE_GET (elib
[cnt
].l_name
);
14010 atime
= BYTE_GET (elib
[cnt
].l_time_stamp
);
14011 liblist
.l_checksum
= BYTE_GET (elib
[cnt
].l_checksum
);
14012 liblist
.l_version
= BYTE_GET (elib
[cnt
].l_version
);
14013 liblist
.l_flags
= BYTE_GET (elib
[cnt
].l_flags
);
14015 tmp
= gmtime (&atime
);
14016 snprintf (timebuf
, sizeof (timebuf
),
14017 "%04u-%02u-%02uT%02u:%02u:%02u",
14018 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
14019 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
14021 printf ("%3lu: ", (unsigned long) cnt
);
14023 printf ("%-20s", liblist
.l_name
< strtab_size
14024 ? strtab
+ liblist
.l_name
: _("<corrupt>"));
14026 printf ("%-20.20s", liblist
.l_name
< strtab_size
14027 ? strtab
+ liblist
.l_name
: _("<corrupt>"));
14028 printf (" %s %#010lx %-7ld %-7ld\n", timebuf
, liblist
.l_checksum
,
14029 liblist
.l_version
, liblist
.l_flags
);
14040 static const char *
14041 get_note_type (unsigned e_type
)
14043 static char buff
[64];
14045 if (elf_header
.e_type
== ET_CORE
)
14049 return _("NT_AUXV (auxiliary vector)");
14051 return _("NT_PRSTATUS (prstatus structure)");
14053 return _("NT_FPREGSET (floating point registers)");
14055 return _("NT_PRPSINFO (prpsinfo structure)");
14056 case NT_TASKSTRUCT
:
14057 return _("NT_TASKSTRUCT (task structure)");
14059 return _("NT_PRXFPREG (user_xfpregs structure)");
14061 return _("NT_PPC_VMX (ppc Altivec registers)");
14063 return _("NT_PPC_VSX (ppc VSX registers)");
14065 return _("NT_386_TLS (x86 TLS information)");
14066 case NT_386_IOPERM
:
14067 return _("NT_386_IOPERM (x86 I/O permissions)");
14068 case NT_X86_XSTATE
:
14069 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
14070 case NT_S390_HIGH_GPRS
:
14071 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
14072 case NT_S390_TIMER
:
14073 return _("NT_S390_TIMER (s390 timer register)");
14074 case NT_S390_TODCMP
:
14075 return _("NT_S390_TODCMP (s390 TOD comparator register)");
14076 case NT_S390_TODPREG
:
14077 return _("NT_S390_TODPREG (s390 TOD programmable register)");
14079 return _("NT_S390_CTRS (s390 control registers)");
14080 case NT_S390_PREFIX
:
14081 return _("NT_S390_PREFIX (s390 prefix register)");
14082 case NT_S390_LAST_BREAK
:
14083 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
14084 case NT_S390_SYSTEM_CALL
:
14085 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
14087 return _("NT_S390_TDB (s390 transaction diagnostic block)");
14089 return _("NT_ARM_VFP (arm VFP registers)");
14091 return _("NT_ARM_TLS (AArch TLS registers)");
14092 case NT_ARM_HW_BREAK
:
14093 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
14094 case NT_ARM_HW_WATCH
:
14095 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
14097 return _("NT_PSTATUS (pstatus structure)");
14099 return _("NT_FPREGS (floating point registers)");
14101 return _("NT_PSINFO (psinfo structure)");
14103 return _("NT_LWPSTATUS (lwpstatus_t structure)");
14105 return _("NT_LWPSINFO (lwpsinfo_t structure)");
14106 case NT_WIN32PSTATUS
:
14107 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
14109 return _("NT_SIGINFO (siginfo_t data)");
14111 return _("NT_FILE (mapped files)");
14119 return _("NT_VERSION (version)");
14121 return _("NT_ARCH (architecture)");
14126 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
14131 print_core_note (Elf_Internal_Note
*pnote
)
14133 unsigned int addr_size
= is_32bit_elf
? 4 : 8;
14134 bfd_vma count
, page_size
;
14135 unsigned char *descdata
, *filenames
, *descend
;
14137 if (pnote
->type
!= NT_FILE
)
14143 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
14144 /* Still "successful". */
14149 if (pnote
->descsz
< 2 * addr_size
)
14151 printf (_(" Malformed note - too short for header\n"));
14155 descdata
= (unsigned char *) pnote
->descdata
;
14156 descend
= descdata
+ pnote
->descsz
;
14158 if (descdata
[pnote
->descsz
- 1] != '\0')
14160 printf (_(" Malformed note - does not end with \\0\n"));
14164 count
= byte_get (descdata
, addr_size
);
14165 descdata
+= addr_size
;
14167 page_size
= byte_get (descdata
, addr_size
);
14168 descdata
+= addr_size
;
14170 if (pnote
->descsz
< 2 * addr_size
+ count
* 3 * addr_size
)
14172 printf (_(" Malformed note - too short for supplied file count\n"));
14176 printf (_(" Page size: "));
14177 print_vma (page_size
, DEC
);
14180 printf (_(" %*s%*s%*s\n"),
14181 (int) (2 + 2 * addr_size
), _("Start"),
14182 (int) (4 + 2 * addr_size
), _("End"),
14183 (int) (4 + 2 * addr_size
), _("Page Offset"));
14184 filenames
= descdata
+ count
* 3 * addr_size
;
14185 while (--count
> 0)
14187 bfd_vma start
, end
, file_ofs
;
14189 if (filenames
== descend
)
14191 printf (_(" Malformed note - filenames end too early\n"));
14195 start
= byte_get (descdata
, addr_size
);
14196 descdata
+= addr_size
;
14197 end
= byte_get (descdata
, addr_size
);
14198 descdata
+= addr_size
;
14199 file_ofs
= byte_get (descdata
, addr_size
);
14200 descdata
+= addr_size
;
14203 print_vma (start
, FULL_HEX
);
14205 print_vma (end
, FULL_HEX
);
14207 print_vma (file_ofs
, FULL_HEX
);
14208 printf ("\n %s\n", filenames
);
14210 filenames
+= 1 + strlen ((char *) filenames
);
14216 static const char *
14217 get_gnu_elf_note_type (unsigned e_type
)
14219 static char buff
[64];
14223 case NT_GNU_ABI_TAG
:
14224 return _("NT_GNU_ABI_TAG (ABI version tag)");
14226 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
14227 case NT_GNU_BUILD_ID
:
14228 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
14229 case NT_GNU_GOLD_VERSION
:
14230 return _("NT_GNU_GOLD_VERSION (gold version)");
14235 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
14240 print_gnu_note (Elf_Internal_Note
*pnote
)
14242 switch (pnote
->type
)
14244 case NT_GNU_BUILD_ID
:
14248 printf (_(" Build ID: "));
14249 for (i
= 0; i
< pnote
->descsz
; ++i
)
14250 printf ("%02x", pnote
->descdata
[i
] & 0xff);
14255 case NT_GNU_ABI_TAG
:
14257 unsigned long os
, major
, minor
, subminor
;
14258 const char *osname
;
14260 /* PR 17531: file: 030-599401-0.004. */
14261 if (pnote
->descsz
< 16)
14263 printf (_(" <corrupt GNU_ABI_TAG>\n"));
14267 os
= byte_get ((unsigned char *) pnote
->descdata
, 4);
14268 major
= byte_get ((unsigned char *) pnote
->descdata
+ 4, 4);
14269 minor
= byte_get ((unsigned char *) pnote
->descdata
+ 8, 4);
14270 subminor
= byte_get ((unsigned char *) pnote
->descdata
+ 12, 4);
14274 case GNU_ABI_TAG_LINUX
:
14277 case GNU_ABI_TAG_HURD
:
14280 case GNU_ABI_TAG_SOLARIS
:
14281 osname
= "Solaris";
14283 case GNU_ABI_TAG_FREEBSD
:
14284 osname
= "FreeBSD";
14286 case GNU_ABI_TAG_NETBSD
:
14290 osname
= "Unknown";
14294 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname
,
14295 major
, minor
, subminor
);
14299 case NT_GNU_GOLD_VERSION
:
14303 printf (_(" Version: "));
14304 for (i
= 0; i
< pnote
->descsz
&& pnote
->descdata
[i
] != '\0'; ++i
)
14305 printf ("%c", pnote
->descdata
[i
]);
14314 static const char *
14315 get_netbsd_elfcore_note_type (unsigned e_type
)
14317 static char buff
[64];
14319 if (e_type
== NT_NETBSDCORE_PROCINFO
)
14321 /* NetBSD core "procinfo" structure. */
14322 return _("NetBSD procinfo structure");
14325 /* As of Jan 2002 there are no other machine-independent notes
14326 defined for NetBSD core files. If the note type is less
14327 than the start of the machine-dependent note types, we don't
14330 if (e_type
< NT_NETBSDCORE_FIRSTMACH
)
14332 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
14336 switch (elf_header
.e_machine
)
14338 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
14339 and PT_GETFPREGS == mach+2. */
14344 case EM_SPARC32PLUS
:
14348 case NT_NETBSDCORE_FIRSTMACH
+ 0:
14349 return _("PT_GETREGS (reg structure)");
14350 case NT_NETBSDCORE_FIRSTMACH
+ 2:
14351 return _("PT_GETFPREGS (fpreg structure)");
14357 /* On all other arch's, PT_GETREGS == mach+1 and
14358 PT_GETFPREGS == mach+3. */
14362 case NT_NETBSDCORE_FIRSTMACH
+ 1:
14363 return _("PT_GETREGS (reg structure)");
14364 case NT_NETBSDCORE_FIRSTMACH
+ 3:
14365 return _("PT_GETFPREGS (fpreg structure)");
14371 snprintf (buff
, sizeof (buff
), "PT_FIRSTMACH+%d",
14372 e_type
- NT_NETBSDCORE_FIRSTMACH
);
14376 static const char *
14377 get_stapsdt_note_type (unsigned e_type
)
14379 static char buff
[64];
14384 return _("NT_STAPSDT (SystemTap probe descriptors)");
14390 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
14395 print_stapsdt_note (Elf_Internal_Note
*pnote
)
14397 int addr_size
= is_32bit_elf
? 4 : 8;
14398 char *data
= pnote
->descdata
;
14399 char *data_end
= pnote
->descdata
+ pnote
->descsz
;
14400 bfd_vma pc
, base_addr
, semaphore
;
14401 char *provider
, *probe
, *arg_fmt
;
14403 pc
= byte_get ((unsigned char *) data
, addr_size
);
14405 base_addr
= byte_get ((unsigned char *) data
, addr_size
);
14407 semaphore
= byte_get ((unsigned char *) data
, addr_size
);
14411 data
+= strlen (data
) + 1;
14413 data
+= strlen (data
) + 1;
14415 data
+= strlen (data
) + 1;
14417 printf (_(" Provider: %s\n"), provider
);
14418 printf (_(" Name: %s\n"), probe
);
14419 printf (_(" Location: "));
14420 print_vma (pc
, FULL_HEX
);
14421 printf (_(", Base: "));
14422 print_vma (base_addr
, FULL_HEX
);
14423 printf (_(", Semaphore: "));
14424 print_vma (semaphore
, FULL_HEX
);
14426 printf (_(" Arguments: %s\n"), arg_fmt
);
14428 return data
== data_end
;
14431 static const char *
14432 get_ia64_vms_note_type (unsigned e_type
)
14434 static char buff
[64];
14439 return _("NT_VMS_MHD (module header)");
14441 return _("NT_VMS_LNM (language name)");
14443 return _("NT_VMS_SRC (source files)");
14445 return "NT_VMS_TITLE";
14447 return _("NT_VMS_EIDC (consistency check)");
14448 case NT_VMS_FPMODE
:
14449 return _("NT_VMS_FPMODE (FP mode)");
14450 case NT_VMS_LINKTIME
:
14451 return "NT_VMS_LINKTIME";
14452 case NT_VMS_IMGNAM
:
14453 return _("NT_VMS_IMGNAM (image name)");
14455 return _("NT_VMS_IMGID (image id)");
14456 case NT_VMS_LINKID
:
14457 return _("NT_VMS_LINKID (link id)");
14458 case NT_VMS_IMGBID
:
14459 return _("NT_VMS_IMGBID (build id)");
14460 case NT_VMS_GSTNAM
:
14461 return _("NT_VMS_GSTNAM (sym table name)");
14462 case NT_VMS_ORIG_DYN
:
14463 return "NT_VMS_ORIG_DYN";
14464 case NT_VMS_PATCHTIME
:
14465 return "NT_VMS_PATCHTIME";
14467 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
14473 print_ia64_vms_note (Elf_Internal_Note
* pnote
)
14475 switch (pnote
->type
)
14478 if (pnote
->descsz
> 36)
14480 size_t l
= strlen (pnote
->descdata
+ 34);
14481 printf (_(" Creation date : %.17s\n"), pnote
->descdata
);
14482 printf (_(" Last patch date: %.17s\n"), pnote
->descdata
+ 17);
14483 printf (_(" Module name : %s\n"), pnote
->descdata
+ 34);
14484 printf (_(" Module version : %s\n"), pnote
->descdata
+ 34 + l
+ 1);
14487 printf (_(" Invalid size\n"));
14490 printf (_(" Language: %s\n"), pnote
->descdata
);
14493 case NT_VMS_FPMODE
:
14494 printf (_(" Floating Point mode: "));
14495 printf ("0x%016" BFD_VMA_FMT
"x\n",
14496 (bfd_vma
)byte_get ((unsigned char *)pnote
->descdata
, 8));
14498 case NT_VMS_LINKTIME
:
14499 printf (_(" Link time: "));
14501 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
, 8));
14504 case NT_VMS_PATCHTIME
:
14505 printf (_(" Patch time: "));
14507 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
, 8));
14510 case NT_VMS_ORIG_DYN
:
14511 printf (_(" Major id: %u, minor id: %u\n"),
14512 (unsigned) byte_get ((unsigned char *)pnote
->descdata
, 4),
14513 (unsigned) byte_get ((unsigned char *)pnote
->descdata
+ 4, 4));
14514 printf (_(" Last modified : "));
14516 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
+ 8, 8));
14517 printf (_("\n Link flags : "));
14518 printf ("0x%016" BFD_VMA_FMT
"x\n",
14519 (bfd_vma
)byte_get ((unsigned char *)pnote
->descdata
+ 16, 8));
14520 printf (_(" Header flags: 0x%08x\n"),
14521 (unsigned)byte_get ((unsigned char *)pnote
->descdata
+ 24, 4));
14522 printf (_(" Image id : %s\n"), pnote
->descdata
+ 32);
14525 case NT_VMS_IMGNAM
:
14526 printf (_(" Image name: %s\n"), pnote
->descdata
);
14528 case NT_VMS_GSTNAM
:
14529 printf (_(" Global symbol table name: %s\n"), pnote
->descdata
);
14532 printf (_(" Image id: %s\n"), pnote
->descdata
);
14534 case NT_VMS_LINKID
:
14535 printf (_(" Linker id: %s\n"), pnote
->descdata
);
14543 /* Note that by the ELF standard, the name field is already null byte
14544 terminated, and namesz includes the terminating null byte.
14545 I.E. the value of namesz for the name "FSF" is 4.
14547 If the value of namesz is zero, there is no name present. */
14549 process_note (Elf_Internal_Note
* pnote
)
14551 const char * name
= pnote
->namesz
? pnote
->namedata
: "(NONE)";
14554 if (pnote
->namesz
== 0)
14555 /* If there is no note name, then use the default set of
14556 note type strings. */
14557 nt
= get_note_type (pnote
->type
);
14559 else if (const_strneq (pnote
->namedata
, "GNU"))
14560 /* GNU-specific object file notes. */
14561 nt
= get_gnu_elf_note_type (pnote
->type
);
14563 else if (const_strneq (pnote
->namedata
, "NetBSD-CORE"))
14564 /* NetBSD-specific core file notes. */
14565 nt
= get_netbsd_elfcore_note_type (pnote
->type
);
14567 else if (strneq (pnote
->namedata
, "SPU/", 4))
14569 /* SPU-specific core file notes. */
14570 nt
= pnote
->namedata
+ 4;
14574 else if (const_strneq (pnote
->namedata
, "IPF/VMS"))
14575 /* VMS/ia64-specific file notes. */
14576 nt
= get_ia64_vms_note_type (pnote
->type
);
14578 else if (const_strneq (pnote
->namedata
, "stapsdt"))
14579 nt
= get_stapsdt_note_type (pnote
->type
);
14582 /* Don't recognize this note name; just use the default set of
14583 note type strings. */
14584 nt
= get_note_type (pnote
->type
);
14586 printf (" %-20s 0x%08lx\t%s\n", name
, pnote
->descsz
, nt
);
14588 if (const_strneq (pnote
->namedata
, "IPF/VMS"))
14589 return print_ia64_vms_note (pnote
);
14590 else if (const_strneq (pnote
->namedata
, "GNU"))
14591 return print_gnu_note (pnote
);
14592 else if (const_strneq (pnote
->namedata
, "stapsdt"))
14593 return print_stapsdt_note (pnote
);
14594 else if (const_strneq (pnote
->namedata
, "CORE"))
14595 return print_core_note (pnote
);
14602 process_corefile_note_segment (FILE * file
, bfd_vma offset
, bfd_vma length
)
14604 Elf_External_Note
* pnotes
;
14605 Elf_External_Note
* external
;
14611 pnotes
= (Elf_External_Note
*) get_data (NULL
, file
, offset
, 1, length
,
14613 if (pnotes
== NULL
)
14618 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
14619 (unsigned long) offset
, (unsigned long) length
);
14620 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
14622 while ((char *) external
< (char *) pnotes
+ length
)
14624 Elf_Internal_Note inote
;
14627 char * temp
= NULL
;
14628 size_t data_remaining
= ((char *) pnotes
+ length
) - (char *) external
;
14630 if (!is_ia64_vms ())
14632 /* PR binutils/15191
14633 Make sure that there is enough data to read. */
14634 min_notesz
= offsetof (Elf_External_Note
, name
);
14635 if (data_remaining
< min_notesz
)
14637 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
14638 (int) data_remaining
);
14641 inote
.type
= BYTE_GET (external
->type
);
14642 inote
.namesz
= BYTE_GET (external
->namesz
);
14643 inote
.namedata
= external
->name
;
14644 inote
.descsz
= BYTE_GET (external
->descsz
);
14645 inote
.descdata
= inote
.namedata
+ align_power (inote
.namesz
, 2);
14646 inote
.descpos
= offset
+ (inote
.descdata
- (char *) pnotes
);
14647 next
= inote
.descdata
+ align_power (inote
.descsz
, 2);
14651 Elf64_External_VMS_Note
*vms_external
;
14653 /* PR binutils/15191
14654 Make sure that there is enough data to read. */
14655 min_notesz
= offsetof (Elf64_External_VMS_Note
, name
);
14656 if (data_remaining
< min_notesz
)
14658 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
14659 (int) data_remaining
);
14663 vms_external
= (Elf64_External_VMS_Note
*) external
;
14664 inote
.type
= BYTE_GET (vms_external
->type
);
14665 inote
.namesz
= BYTE_GET (vms_external
->namesz
);
14666 inote
.namedata
= vms_external
->name
;
14667 inote
.descsz
= BYTE_GET (vms_external
->descsz
);
14668 inote
.descdata
= inote
.namedata
+ align_power (inote
.namesz
, 3);
14669 inote
.descpos
= offset
+ (inote
.descdata
- (char *) pnotes
);
14670 next
= inote
.descdata
+ align_power (inote
.descsz
, 3);
14673 if (inote
.descdata
< (char *) external
+ min_notesz
14674 || next
< (char *) external
+ min_notesz
14675 || data_remaining
< (size_t)(next
- (char *) external
))
14677 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
14678 (unsigned long) ((char *) external
- (char *) pnotes
));
14679 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"),
14680 inote
.type
, inote
.namesz
, inote
.descsz
);
14684 external
= (Elf_External_Note
*) next
;
14686 /* Verify that name is null terminated. It appears that at least
14687 one version of Linux (RedHat 6.0) generates corefiles that don't
14688 comply with the ELF spec by failing to include the null byte in
14690 if (inote
.namedata
[inote
.namesz
- 1] != '\0')
14692 temp
= (char *) malloc (inote
.namesz
+ 1);
14696 error (_("Out of memory allocating space for inote name\n"));
14701 strncpy (temp
, inote
.namedata
, inote
.namesz
);
14702 temp
[inote
.namesz
] = 0;
14704 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
14705 inote
.namedata
= temp
;
14708 res
&= process_note (& inote
);
14723 process_corefile_note_segments (FILE * file
)
14725 Elf_Internal_Phdr
* segment
;
14729 if (! get_program_headers (file
))
14732 for (i
= 0, segment
= program_headers
;
14733 i
< elf_header
.e_phnum
;
14736 if (segment
->p_type
== PT_NOTE
)
14737 res
&= process_corefile_note_segment (file
,
14738 (bfd_vma
) segment
->p_offset
,
14739 (bfd_vma
) segment
->p_filesz
);
14746 process_note_sections (FILE * file
)
14748 Elf_Internal_Shdr
* section
;
14753 for (i
= 0, section
= section_headers
;
14754 i
< elf_header
.e_shnum
&& section
!= NULL
;
14756 if (section
->sh_type
== SHT_NOTE
)
14758 res
&= process_corefile_note_segment (file
,
14759 (bfd_vma
) section
->sh_offset
,
14760 (bfd_vma
) section
->sh_size
);
14765 /* Try processing NOTE segments instead. */
14766 return process_corefile_note_segments (file
);
14772 process_notes (FILE * file
)
14774 /* If we have not been asked to display the notes then do nothing. */
14778 if (elf_header
.e_type
!= ET_CORE
)
14779 return process_note_sections (file
);
14781 /* No program headers means no NOTE segment. */
14782 if (elf_header
.e_phnum
> 0)
14783 return process_corefile_note_segments (file
);
14785 printf (_("No note segments present in the core file.\n"));
14790 process_arch_specific (FILE * file
)
14795 switch (elf_header
.e_machine
)
14798 return process_arm_specific (file
);
14800 case EM_MIPS_RS3_LE
:
14801 return process_mips_specific (file
);
14804 return process_nds32_specific (file
);
14807 return process_power_specific (file
);
14810 case EM_SPARC32PLUS
:
14812 return process_sparc_specific (file
);
14815 return process_tic6x_specific (file
);
14818 return process_msp430x_specific (file
);
14826 get_file_header (FILE * file
)
14828 /* Read in the identity array. */
14829 if (fread (elf_header
.e_ident
, EI_NIDENT
, 1, file
) != 1)
14832 /* Determine how to read the rest of the header. */
14833 switch (elf_header
.e_ident
[EI_DATA
])
14835 default: /* fall through */
14836 case ELFDATANONE
: /* fall through */
14838 byte_get
= byte_get_little_endian
;
14839 byte_put
= byte_put_little_endian
;
14842 byte_get
= byte_get_big_endian
;
14843 byte_put
= byte_put_big_endian
;
14847 /* For now we only support 32 bit and 64 bit ELF files. */
14848 is_32bit_elf
= (elf_header
.e_ident
[EI_CLASS
] != ELFCLASS64
);
14850 /* Read in the rest of the header. */
14853 Elf32_External_Ehdr ehdr32
;
14855 if (fread (ehdr32
.e_type
, sizeof (ehdr32
) - EI_NIDENT
, 1, file
) != 1)
14858 elf_header
.e_type
= BYTE_GET (ehdr32
.e_type
);
14859 elf_header
.e_machine
= BYTE_GET (ehdr32
.e_machine
);
14860 elf_header
.e_version
= BYTE_GET (ehdr32
.e_version
);
14861 elf_header
.e_entry
= BYTE_GET (ehdr32
.e_entry
);
14862 elf_header
.e_phoff
= BYTE_GET (ehdr32
.e_phoff
);
14863 elf_header
.e_shoff
= BYTE_GET (ehdr32
.e_shoff
);
14864 elf_header
.e_flags
= BYTE_GET (ehdr32
.e_flags
);
14865 elf_header
.e_ehsize
= BYTE_GET (ehdr32
.e_ehsize
);
14866 elf_header
.e_phentsize
= BYTE_GET (ehdr32
.e_phentsize
);
14867 elf_header
.e_phnum
= BYTE_GET (ehdr32
.e_phnum
);
14868 elf_header
.e_shentsize
= BYTE_GET (ehdr32
.e_shentsize
);
14869 elf_header
.e_shnum
= BYTE_GET (ehdr32
.e_shnum
);
14870 elf_header
.e_shstrndx
= BYTE_GET (ehdr32
.e_shstrndx
);
14874 Elf64_External_Ehdr ehdr64
;
14876 /* If we have been compiled with sizeof (bfd_vma) == 4, then
14877 we will not be able to cope with the 64bit data found in
14878 64 ELF files. Detect this now and abort before we start
14879 overwriting things. */
14880 if (sizeof (bfd_vma
) < 8)
14882 error (_("This instance of readelf has been built without support for a\n\
14883 64 bit data type and so it cannot read 64 bit ELF files.\n"));
14887 if (fread (ehdr64
.e_type
, sizeof (ehdr64
) - EI_NIDENT
, 1, file
) != 1)
14890 elf_header
.e_type
= BYTE_GET (ehdr64
.e_type
);
14891 elf_header
.e_machine
= BYTE_GET (ehdr64
.e_machine
);
14892 elf_header
.e_version
= BYTE_GET (ehdr64
.e_version
);
14893 elf_header
.e_entry
= BYTE_GET (ehdr64
.e_entry
);
14894 elf_header
.e_phoff
= BYTE_GET (ehdr64
.e_phoff
);
14895 elf_header
.e_shoff
= BYTE_GET (ehdr64
.e_shoff
);
14896 elf_header
.e_flags
= BYTE_GET (ehdr64
.e_flags
);
14897 elf_header
.e_ehsize
= BYTE_GET (ehdr64
.e_ehsize
);
14898 elf_header
.e_phentsize
= BYTE_GET (ehdr64
.e_phentsize
);
14899 elf_header
.e_phnum
= BYTE_GET (ehdr64
.e_phnum
);
14900 elf_header
.e_shentsize
= BYTE_GET (ehdr64
.e_shentsize
);
14901 elf_header
.e_shnum
= BYTE_GET (ehdr64
.e_shnum
);
14902 elf_header
.e_shstrndx
= BYTE_GET (ehdr64
.e_shstrndx
);
14905 if (elf_header
.e_shoff
)
14907 /* There may be some extensions in the first section header. Don't
14908 bomb if we can't read it. */
14910 get_32bit_section_headers (file
, TRUE
);
14912 get_64bit_section_headers (file
, TRUE
);
14918 /* Process one ELF object file according to the command line options.
14919 This file may actually be stored in an archive. The file is
14920 positioned at the start of the ELF object. */
14923 process_object (char * file_name
, FILE * file
)
14927 if (! get_file_header (file
))
14929 error (_("%s: Failed to read file header\n"), file_name
);
14933 /* Initialise per file variables. */
14934 for (i
= ARRAY_SIZE (version_info
); i
--;)
14935 version_info
[i
] = 0;
14937 for (i
= ARRAY_SIZE (dynamic_info
); i
--;)
14938 dynamic_info
[i
] = 0;
14939 dynamic_info_DT_GNU_HASH
= 0;
14941 /* Process the file. */
14943 printf (_("\nFile: %s\n"), file_name
);
14945 /* Initialise the dump_sects array from the cmdline_dump_sects array.
14946 Note we do this even if cmdline_dump_sects is empty because we
14947 must make sure that the dump_sets array is zeroed out before each
14948 object file is processed. */
14949 if (num_dump_sects
> num_cmdline_dump_sects
)
14950 memset (dump_sects
, 0, num_dump_sects
* sizeof (* dump_sects
));
14952 if (num_cmdline_dump_sects
> 0)
14954 if (num_dump_sects
== 0)
14955 /* A sneaky way of allocating the dump_sects array. */
14956 request_dump_bynumber (num_cmdline_dump_sects
, 0);
14958 assert (num_dump_sects
>= num_cmdline_dump_sects
);
14959 memcpy (dump_sects
, cmdline_dump_sects
,
14960 num_cmdline_dump_sects
* sizeof (* dump_sects
));
14963 if (! process_file_header ())
14966 if (! process_section_headers (file
))
14968 /* Without loaded section headers we cannot process lots of
14970 do_unwind
= do_version
= do_dump
= do_arch
= 0;
14972 if (! do_using_dynamic
)
14973 do_syms
= do_dyn_syms
= do_reloc
= 0;
14976 if (! process_section_groups (file
))
14978 /* Without loaded section groups we cannot process unwind. */
14982 if (process_program_headers (file
))
14983 process_dynamic_section (file
);
14985 process_relocs (file
);
14987 process_unwind (file
);
14989 process_symbol_table (file
);
14991 process_syminfo (file
);
14993 process_version_sections (file
);
14995 process_section_contents (file
);
14997 process_notes (file
);
14999 process_gnu_liblist (file
);
15001 process_arch_specific (file
);
15003 if (program_headers
)
15005 free (program_headers
);
15006 program_headers
= NULL
;
15009 if (section_headers
)
15011 free (section_headers
);
15012 section_headers
= NULL
;
15017 free (string_table
);
15018 string_table
= NULL
;
15019 string_table_length
= 0;
15022 if (dynamic_strings
)
15024 free (dynamic_strings
);
15025 dynamic_strings
= NULL
;
15026 dynamic_strings_length
= 0;
15029 if (dynamic_symbols
)
15031 free (dynamic_symbols
);
15032 dynamic_symbols
= NULL
;
15033 num_dynamic_syms
= 0;
15036 if (dynamic_syminfo
)
15038 free (dynamic_syminfo
);
15039 dynamic_syminfo
= NULL
;
15042 if (dynamic_section
)
15044 free (dynamic_section
);
15045 dynamic_section
= NULL
;
15048 if (section_headers_groups
)
15050 free (section_headers_groups
);
15051 section_headers_groups
= NULL
;
15054 if (section_groups
)
15056 struct group_list
* g
;
15057 struct group_list
* next
;
15059 for (i
= 0; i
< group_count
; i
++)
15061 for (g
= section_groups
[i
].root
; g
!= NULL
; g
= next
)
15068 free (section_groups
);
15069 section_groups
= NULL
;
15072 free_debug_memory ();
15077 /* Process an ELF archive.
15078 On entry the file is positioned just after the ARMAG string. */
15081 process_archive (char * file_name
, FILE * file
, bfd_boolean is_thin_archive
)
15083 struct archive_info arch
;
15084 struct archive_info nested_arch
;
15090 /* The ARCH structure is used to hold information about this archive. */
15091 arch
.file_name
= NULL
;
15093 arch
.index_array
= NULL
;
15094 arch
.sym_table
= NULL
;
15095 arch
.longnames
= NULL
;
15097 /* The NESTED_ARCH structure is used as a single-item cache of information
15098 about a nested archive (when members of a thin archive reside within
15099 another regular archive file). */
15100 nested_arch
.file_name
= NULL
;
15101 nested_arch
.file
= NULL
;
15102 nested_arch
.index_array
= NULL
;
15103 nested_arch
.sym_table
= NULL
;
15104 nested_arch
.longnames
= NULL
;
15106 if (setup_archive (&arch
, file_name
, file
, is_thin_archive
, do_archive_index
) != 0)
15112 if (do_archive_index
)
15114 if (arch
.sym_table
== NULL
)
15115 error (_("%s: unable to dump the index as none was found\n"), file_name
);
15119 unsigned long current_pos
;
15121 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
15122 file_name
, (long) arch
.index_num
, arch
.sym_size
);
15123 current_pos
= ftell (file
);
15125 for (i
= l
= 0; i
< arch
.index_num
; i
++)
15127 if ((i
== 0) || ((i
> 0) && (arch
.index_array
[i
] != arch
.index_array
[i
- 1])))
15129 char * member_name
;
15131 member_name
= get_archive_member_name_at (&arch
, arch
.index_array
[i
], &nested_arch
);
15133 if (member_name
!= NULL
)
15135 char * qualified_name
= make_qualified_name (&arch
, &nested_arch
, member_name
);
15137 if (qualified_name
!= NULL
)
15139 printf (_("Contents of binary %s at offset "), qualified_name
);
15140 (void) print_vma (arch
.index_array
[i
], PREFIX_HEX
);
15142 free (qualified_name
);
15147 if (l
>= arch
.sym_size
)
15149 error (_("%s: end of the symbol table reached before the end of the index\n"),
15153 printf ("\t%s\n", arch
.sym_table
+ l
);
15154 l
+= strlen (arch
.sym_table
+ l
) + 1;
15157 if (arch
.uses_64bit_indicies
)
15162 if (l
< arch
.sym_size
)
15163 error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"),
15164 file_name
, arch
.sym_size
- l
);
15166 if (fseek (file
, current_pos
, SEEK_SET
) != 0)
15168 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name
);
15174 if (!do_dynamic
&& !do_syms
&& !do_reloc
&& !do_unwind
&& !do_sections
15175 && !do_segments
&& !do_header
&& !do_dump
&& !do_version
15176 && !do_histogram
&& !do_debugging
&& !do_arch
&& !do_notes
15177 && !do_section_groups
&& !do_dyn_syms
)
15179 ret
= 0; /* Archive index only. */
15190 char * qualified_name
;
15192 /* Read the next archive header. */
15193 if (fseek (file
, arch
.next_arhdr_offset
, SEEK_SET
) != 0)
15195 error (_("%s: failed to seek to next archive header\n"), file_name
);
15198 got
= fread (&arch
.arhdr
, 1, sizeof arch
.arhdr
, file
);
15199 if (got
!= sizeof arch
.arhdr
)
15203 error (_("%s: failed to read archive header\n"), file_name
);
15207 if (memcmp (arch
.arhdr
.ar_fmag
, ARFMAG
, 2) != 0)
15209 error (_("%s: did not find a valid archive header\n"), arch
.file_name
);
15214 arch
.next_arhdr_offset
+= sizeof arch
.arhdr
;
15216 archive_file_size
= strtoul (arch
.arhdr
.ar_size
, NULL
, 10);
15217 if (archive_file_size
& 01)
15218 ++archive_file_size
;
15220 name
= get_archive_member_name (&arch
, &nested_arch
);
15223 error (_("%s: bad archive file name\n"), file_name
);
15227 namelen
= strlen (name
);
15229 qualified_name
= make_qualified_name (&arch
, &nested_arch
, name
);
15230 if (qualified_name
== NULL
)
15232 error (_("%s: bad archive file name\n"), file_name
);
15237 if (is_thin_archive
&& arch
.nested_member_origin
== 0)
15239 /* This is a proxy for an external member of a thin archive. */
15240 FILE * member_file
;
15241 char * member_file_name
= adjust_relative_path (file_name
, name
, namelen
);
15242 if (member_file_name
== NULL
)
15248 member_file
= fopen (member_file_name
, "rb");
15249 if (member_file
== NULL
)
15251 error (_("Input file '%s' is not readable.\n"), member_file_name
);
15252 free (member_file_name
);
15257 archive_file_offset
= arch
.nested_member_origin
;
15259 ret
|= process_object (qualified_name
, member_file
);
15261 fclose (member_file
);
15262 free (member_file_name
);
15264 else if (is_thin_archive
)
15266 /* PR 15140: Allow for corrupt thin archives. */
15267 if (nested_arch
.file
== NULL
)
15269 error (_("%s: contains corrupt thin archive: %s\n"),
15275 /* This is a proxy for a member of a nested archive. */
15276 archive_file_offset
= arch
.nested_member_origin
+ sizeof arch
.arhdr
;
15278 /* The nested archive file will have been opened and setup by
15279 get_archive_member_name. */
15280 if (fseek (nested_arch
.file
, archive_file_offset
, SEEK_SET
) != 0)
15282 error (_("%s: failed to seek to archive member.\n"), nested_arch
.file_name
);
15287 ret
|= process_object (qualified_name
, nested_arch
.file
);
15291 archive_file_offset
= arch
.next_arhdr_offset
;
15292 arch
.next_arhdr_offset
+= archive_file_size
;
15294 ret
|= process_object (qualified_name
, file
);
15297 if (dump_sects
!= NULL
)
15301 num_dump_sects
= 0;
15304 free (qualified_name
);
15308 if (nested_arch
.file
!= NULL
)
15309 fclose (nested_arch
.file
);
15310 release_archive (&nested_arch
);
15311 release_archive (&arch
);
15317 process_file (char * file_name
)
15320 struct stat statbuf
;
15321 char armag
[SARMAG
];
15324 if (stat (file_name
, &statbuf
) < 0)
15326 if (errno
== ENOENT
)
15327 error (_("'%s': No such file\n"), file_name
);
15329 error (_("Could not locate '%s'. System error message: %s\n"),
15330 file_name
, strerror (errno
));
15334 if (! S_ISREG (statbuf
.st_mode
))
15336 error (_("'%s' is not an ordinary file\n"), file_name
);
15340 file
= fopen (file_name
, "rb");
15343 error (_("Input file '%s' is not readable.\n"), file_name
);
15347 if (fread (armag
, SARMAG
, 1, file
) != 1)
15349 error (_("%s: Failed to read file's magic number\n"), file_name
);
15354 current_file_size
= (bfd_size_type
) statbuf
.st_size
;
15356 if (memcmp (armag
, ARMAG
, SARMAG
) == 0)
15357 ret
= process_archive (file_name
, file
, FALSE
);
15358 else if (memcmp (armag
, ARMAGT
, SARMAG
) == 0)
15359 ret
= process_archive (file_name
, file
, TRUE
);
15362 if (do_archive_index
)
15363 error (_("File %s is not an archive so its index cannot be displayed.\n"),
15367 archive_file_size
= archive_file_offset
= 0;
15368 ret
= process_object (file_name
, file
);
15373 current_file_size
= 0;
15377 #ifdef SUPPORT_DISASSEMBLY
15378 /* Needed by the i386 disassembler. For extra credit, someone could
15379 fix this so that we insert symbolic addresses here, esp for GOT/PLT
15383 print_address (unsigned int addr
, FILE * outfile
)
15385 fprintf (outfile
,"0x%8.8x", addr
);
15388 /* Needed by the i386 disassembler. */
15390 db_task_printsym (unsigned int addr
)
15392 print_address (addr
, stderr
);
15397 main (int argc
, char ** argv
)
15401 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
15402 setlocale (LC_MESSAGES
, "");
15404 #if defined (HAVE_SETLOCALE)
15405 setlocale (LC_CTYPE
, "");
15407 bindtextdomain (PACKAGE
, LOCALEDIR
);
15408 textdomain (PACKAGE
);
15410 expandargv (&argc
, &argv
);
15412 parse_args (argc
, argv
);
15414 if (num_dump_sects
> 0)
15416 /* Make a copy of the dump_sects array. */
15417 cmdline_dump_sects
= (dump_type
*)
15418 malloc (num_dump_sects
* sizeof (* dump_sects
));
15419 if (cmdline_dump_sects
== NULL
)
15420 error (_("Out of memory allocating dump request table.\n"));
15423 memcpy (cmdline_dump_sects
, dump_sects
,
15424 num_dump_sects
* sizeof (* dump_sects
));
15425 num_cmdline_dump_sects
= num_dump_sects
;
15429 if (optind
< (argc
- 1))
15433 while (optind
< argc
)
15434 err
|= process_file (argv
[optind
++]);
15436 if (dump_sects
!= NULL
)
15438 if (cmdline_dump_sects
!= NULL
)
15439 free (cmdline_dump_sects
);