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 /* PR 17531: file: id:000001,src:001266+003044,op:splice,rep:128. */
7093 if (arm_sec
->rela
== NULL
)
7099 /* Look through the relocs to find the one that applies to the provided offset. */
7101 for (rp
= arm_sec
->next_rela
; rp
!= arm_sec
->rela
+ arm_sec
->nrelas
; rp
++)
7103 bfd_vma prelval
, offset
;
7105 if (rp
->r_offset
> word_offset
&& !wrapped
)
7110 if (rp
->r_offset
> word_offset
)
7113 if (rp
->r_offset
& 3)
7115 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
7116 (unsigned long) rp
->r_offset
);
7120 if (rp
->r_offset
< word_offset
)
7123 /* PR 17531: file: 027-161405-0.004 */
7124 if (aux
->symtab
== NULL
)
7127 if (arm_sec
->rel_type
== SHT_REL
)
7129 offset
= word
& 0x7fffffff;
7130 if (offset
& 0x40000000)
7131 offset
|= ~ (bfd_vma
) 0x7fffffff;
7133 else if (arm_sec
->rel_type
== SHT_RELA
)
7134 offset
= rp
->r_addend
;
7137 error (_("Unknown section relocation type %d encountered\n"),
7142 /* PR 17531 file: 027-1241568-0.004. */
7143 if (ELF32_R_SYM (rp
->r_info
) >= aux
->nsyms
)
7145 error (_("Bad symbol index in unwind relocation (%lu > %lu)\n"),
7146 (unsigned long) ELF32_R_SYM (rp
->r_info
), aux
->nsyms
);
7150 sym
= aux
->symtab
+ ELF32_R_SYM (rp
->r_info
);
7151 offset
+= sym
->st_value
;
7152 prelval
= offset
- (arm_sec
->sec
->sh_addr
+ rp
->r_offset
);
7154 /* Check that we are processing the expected reloc type. */
7155 if (elf_header
.e_machine
== EM_ARM
)
7157 relname
= elf_arm_reloc_type (ELF32_R_TYPE (rp
->r_info
));
7158 if (relname
== NULL
)
7160 warn (_("Skipping unknown ARM relocation type: %d\n"),
7161 (int) ELF32_R_TYPE (rp
->r_info
));
7165 if (streq (relname
, "R_ARM_NONE"))
7168 if (! streq (relname
, "R_ARM_PREL31"))
7170 warn (_("Skipping unexpected ARM relocation type %s\n"), relname
);
7174 else if (elf_header
.e_machine
== EM_TI_C6000
)
7176 relname
= elf_tic6x_reloc_type (ELF32_R_TYPE (rp
->r_info
));
7177 if (relname
== NULL
)
7179 warn (_("Skipping unknown C6000 relocation type: %d\n"),
7180 (int) ELF32_R_TYPE (rp
->r_info
));
7184 if (streq (relname
, "R_C6000_NONE"))
7187 if (! streq (relname
, "R_C6000_PREL31"))
7189 warn (_("Skipping unexpected C6000 relocation type %s\n"), relname
);
7197 /* This function currently only supports ARM and TI unwinders. */
7198 warn (_("Only TI and ARM unwinders are currently supported\n"));
7202 word
= (word
& ~ (bfd_vma
) 0x7fffffff) | (prelval
& 0x7fffffff);
7203 addr
->section
= sym
->st_shndx
;
7204 addr
->offset
= offset
;
7207 * sym_name
= sym
->st_name
;
7212 arm_sec
->next_rela
= rp
;
7217 static const char *tic6x_unwind_regnames
[16] =
7219 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
7220 "A14", "A13", "A12", "A11", "A10",
7221 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
7225 decode_tic6x_unwind_regmask (unsigned int mask
)
7229 for (i
= 12; mask
; mask
>>= 1, i
--)
7233 fputs (tic6x_unwind_regnames
[i
], stdout
);
7235 fputs (", ", stdout
);
7241 if (remaining == 0 && more_words) \
7244 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \
7245 data_offset, & word, & addr, NULL)) \
7251 #define GET_OP(OP) \
7256 (OP) = word >> 24; \
7261 printf (_("[Truncated opcode]\n")); \
7264 printf ("0x%02x ", OP)
7267 decode_arm_unwind_bytecode (struct arm_unw_aux_info
*aux
,
7268 unsigned int word
, unsigned int remaining
,
7269 unsigned int more_words
,
7270 bfd_vma data_offset
, Elf_Internal_Shdr
*data_sec
,
7271 struct arm_section
*data_arm_sec
)
7273 struct absaddr addr
;
7275 /* Decode the unwinding instructions. */
7278 unsigned int op
, op2
;
7287 printf (" 0x%02x ", op
);
7289 if ((op
& 0xc0) == 0x00)
7291 int offset
= ((op
& 0x3f) << 2) + 4;
7293 printf (" vsp = vsp + %d", offset
);
7295 else if ((op
& 0xc0) == 0x40)
7297 int offset
= ((op
& 0x3f) << 2) + 4;
7299 printf (" vsp = vsp - %d", offset
);
7301 else if ((op
& 0xf0) == 0x80)
7304 if (op
== 0x80 && op2
== 0)
7305 printf (_("Refuse to unwind"));
7308 unsigned int mask
= ((op
& 0x0f) << 8) | op2
;
7313 for (i
= 0; i
< 12; i
++)
7314 if (mask
& (1 << i
))
7320 printf ("r%d", 4 + i
);
7325 else if ((op
& 0xf0) == 0x90)
7327 if (op
== 0x9d || op
== 0x9f)
7328 printf (_(" [Reserved]"));
7330 printf (" vsp = r%d", op
& 0x0f);
7332 else if ((op
& 0xf0) == 0xa0)
7334 int end
= 4 + (op
& 0x07);
7339 for (i
= 4; i
<= end
; i
++)
7355 else if (op
== 0xb0)
7356 printf (_(" finish"));
7357 else if (op
== 0xb1)
7360 if (op2
== 0 || (op2
& 0xf0) != 0)
7361 printf (_("[Spare]"));
7364 unsigned int mask
= op2
& 0x0f;
7369 for (i
= 0; i
< 12; i
++)
7370 if (mask
& (1 << i
))
7381 else if (op
== 0xb2)
7383 unsigned char buf
[9];
7384 unsigned int i
, len
;
7385 unsigned long offset
;
7387 for (i
= 0; i
< sizeof (buf
); i
++)
7390 if ((buf
[i
] & 0x80) == 0)
7393 if (i
== sizeof (buf
))
7394 printf (_("corrupt change to vsp"));
7397 offset
= read_uleb128 (buf
, &len
, buf
+ i
+ 1);
7398 assert (len
== i
+ 1);
7399 offset
= offset
* 4 + 0x204;
7400 printf ("vsp = vsp + %ld", offset
);
7403 else if (op
== 0xb3 || op
== 0xc8 || op
== 0xc9)
7405 unsigned int first
, last
;
7412 printf ("pop {D%d", first
);
7414 printf ("-D%d", first
+ last
);
7417 else if ((op
& 0xf8) == 0xb8 || (op
& 0xf8) == 0xd0)
7419 unsigned int count
= op
& 0x07;
7423 printf ("-D%d", 8 + count
);
7426 else if (op
>= 0xc0 && op
<= 0xc5)
7428 unsigned int count
= op
& 0x07;
7430 printf (" pop {wR10");
7432 printf ("-wR%d", 10 + count
);
7435 else if (op
== 0xc6)
7437 unsigned int first
, last
;
7442 printf ("pop {wR%d", first
);
7444 printf ("-wR%d", first
+ last
);
7447 else if (op
== 0xc7)
7450 if (op2
== 0 || (op2
& 0xf0) != 0)
7451 printf (_("[Spare]"));
7454 unsigned int mask
= op2
& 0x0f;
7459 for (i
= 0; i
< 4; i
++)
7460 if (mask
& (1 << i
))
7466 printf ("wCGR%d", i
);
7472 printf (_(" [unsupported opcode]"));
7478 decode_tic6x_unwind_bytecode (struct arm_unw_aux_info
*aux
,
7479 unsigned int word
, unsigned int remaining
,
7480 unsigned int more_words
,
7481 bfd_vma data_offset
, Elf_Internal_Shdr
*data_sec
,
7482 struct arm_section
*data_arm_sec
)
7484 struct absaddr addr
;
7486 /* Decode the unwinding instructions. */
7489 unsigned int op
, op2
;
7498 printf (" 0x%02x ", op
);
7500 if ((op
& 0xc0) == 0x00)
7502 int offset
= ((op
& 0x3f) << 3) + 8;
7503 printf (" sp = sp + %d", offset
);
7505 else if ((op
& 0xc0) == 0x80)
7508 if (op
== 0x80 && op2
== 0)
7509 printf (_("Refuse to unwind"));
7512 unsigned int mask
= ((op
& 0x1f) << 8) | op2
;
7514 printf ("pop compact {");
7518 decode_tic6x_unwind_regmask (mask
);
7522 else if ((op
& 0xf0) == 0xc0)
7530 unsigned int offset
;
7534 /* Scan entire instruction first so that GET_OP output is not
7535 interleaved with disassembly. */
7537 for (i
= 0; nregs
< (op
& 0xf); i
++)
7543 regpos
[nregs
].offset
= i
* 2;
7544 regpos
[nregs
].reg
= reg
;
7551 regpos
[nregs
].offset
= i
* 2 + 1;
7552 regpos
[nregs
].reg
= reg
;
7557 printf (_("pop frame {"));
7559 for (i
= i
* 2; i
> 0; i
--)
7561 if (regpos
[reg
].offset
== i
- 1)
7563 name
= tic6x_unwind_regnames
[regpos
[reg
].reg
];
7570 fputs (name
, stdout
);
7577 else if (op
== 0xd0)
7578 printf (" MOV FP, SP");
7579 else if (op
== 0xd1)
7580 printf (" __c6xabi_pop_rts");
7581 else if (op
== 0xd2)
7583 unsigned char buf
[9];
7584 unsigned int i
, len
;
7585 unsigned long offset
;
7587 for (i
= 0; i
< sizeof (buf
); i
++)
7590 if ((buf
[i
] & 0x80) == 0)
7593 /* PR 17531: file: id:000001,src:001906+004739,op:splice,rep:2. */
7594 if (i
== sizeof (buf
))
7596 printf ("<corrupt sp adjust>\n");
7597 warn (_("Corrupt stack pointer adjustment detected\n"));
7601 offset
= read_uleb128 (buf
, &len
, buf
+ i
+ 1);
7602 assert (len
== i
+ 1);
7603 offset
= offset
* 8 + 0x408;
7604 printf (_("sp = sp + %ld"), offset
);
7606 else if ((op
& 0xf0) == 0xe0)
7608 if ((op
& 0x0f) == 7)
7611 printf (" MV %s, B3", tic6x_unwind_regnames
[op
& 0x0f]);
7615 printf (_(" [unsupported opcode]"));
7622 arm_expand_prel31 (bfd_vma word
, bfd_vma where
)
7626 offset
= word
& 0x7fffffff;
7627 if (offset
& 0x40000000)
7628 offset
|= ~ (bfd_vma
) 0x7fffffff;
7630 if (elf_header
.e_machine
== EM_TI_C6000
)
7633 return offset
+ where
;
7637 decode_arm_unwind (struct arm_unw_aux_info
* aux
,
7639 unsigned int remaining
,
7640 bfd_vma data_offset
,
7641 Elf_Internal_Shdr
* data_sec
,
7642 struct arm_section
* data_arm_sec
)
7645 unsigned int more_words
= 0;
7646 struct absaddr addr
;
7647 bfd_vma sym_name
= (bfd_vma
) -1;
7651 /* Fetch the first word.
7652 Note - when decoding an object file the address extracted
7653 here will always be 0. So we also pass in the sym_name
7654 parameter so that we can find the symbol associated with
7655 the personality routine. */
7656 if (! get_unwind_section_word (aux
, data_arm_sec
, data_sec
, data_offset
,
7657 & word
, & addr
, & sym_name
))
7663 if ((word
& 0x80000000) == 0)
7665 /* Expand prel31 for personality routine. */
7667 const char *procname
;
7669 fn
= arm_expand_prel31 (word
, data_sec
->sh_addr
+ data_offset
);
7670 printf (_(" Personality routine: "));
7672 && addr
.section
== SHN_UNDEF
&& addr
.offset
== 0
7673 && sym_name
!= (bfd_vma
) -1 && sym_name
< aux
->strtab_size
)
7675 procname
= aux
->strtab
+ sym_name
;
7676 print_vma (fn
, PREFIX_HEX
);
7679 fputs (" <", stdout
);
7680 fputs (procname
, stdout
);
7681 fputc ('>', stdout
);
7685 procname
= arm_print_vma_and_name (aux
, fn
, addr
);
7686 fputc ('\n', stdout
);
7688 /* The GCC personality routines use the standard compact
7689 encoding, starting with one byte giving the number of
7691 if (procname
!= NULL
7692 && (const_strneq (procname
, "__gcc_personality_v0")
7693 || const_strneq (procname
, "__gxx_personality_v0")
7694 || const_strneq (procname
, "__gcj_personality_v0")
7695 || const_strneq (procname
, "__gnu_objc_personality_v0")))
7702 printf (_(" [Truncated data]\n"));
7705 more_words
= word
>> 24;
7715 /* ARM EHABI Section 6.3:
7717 An exception-handling table entry for the compact model looks like:
7721 1 0 index Data for personalityRoutine[index] */
7723 if (elf_header
.e_machine
== EM_ARM
7724 && (word
& 0x70000000))
7725 warn (_("Corrupt ARM compact model table entry: %x \n"), word
);
7727 per_index
= (word
>> 24) & 0x7f;
7728 printf (_(" Compact model index: %d\n"), per_index
);
7735 else if (per_index
< 3)
7737 more_words
= (word
>> 16) & 0xff;
7743 switch (elf_header
.e_machine
)
7748 decode_arm_unwind_bytecode (aux
, word
, remaining
, more_words
,
7749 data_offset
, data_sec
, data_arm_sec
);
7753 warn (_("Unknown ARM compact model index encountered\n"));
7754 printf (_(" [reserved]\n"));
7761 decode_tic6x_unwind_bytecode (aux
, word
, remaining
, more_words
,
7762 data_offset
, data_sec
, data_arm_sec
);
7764 else if (per_index
< 5)
7766 if (((word
>> 17) & 0x7f) == 0x7f)
7767 printf (_(" Restore stack from frame pointer\n"));
7769 printf (_(" Stack increment %d\n"), (word
>> 14) & 0x1fc);
7770 printf (_(" Registers restored: "));
7772 printf (" (compact) ");
7773 decode_tic6x_unwind_regmask ((word
>> 4) & 0x1fff);
7775 printf (_(" Return register: %s\n"),
7776 tic6x_unwind_regnames
[word
& 0xf]);
7779 printf (_(" [reserved (%d)]\n"), per_index
);
7783 error (_("Unsupported architecture type %d encountered when decoding unwind table\n"),
7784 elf_header
.e_machine
);
7787 /* Decode the descriptors. Not implemented. */
7791 dump_arm_unwind (struct arm_unw_aux_info
*aux
, Elf_Internal_Shdr
*exidx_sec
)
7793 struct arm_section exidx_arm_sec
, extab_arm_sec
;
7794 unsigned int i
, exidx_len
;
7796 memset (&exidx_arm_sec
, 0, sizeof (exidx_arm_sec
));
7797 memset (&extab_arm_sec
, 0, sizeof (extab_arm_sec
));
7798 exidx_len
= exidx_sec
->sh_size
/ 8;
7800 for (i
= 0; i
< exidx_len
; i
++)
7802 unsigned int exidx_fn
, exidx_entry
;
7803 struct absaddr fn_addr
, entry_addr
;
7806 fputc ('\n', stdout
);
7808 if (! get_unwind_section_word (aux
, & exidx_arm_sec
, exidx_sec
,
7809 8 * i
, & exidx_fn
, & fn_addr
, NULL
)
7810 || ! get_unwind_section_word (aux
, & exidx_arm_sec
, exidx_sec
,
7811 8 * i
+ 4, & exidx_entry
, & entry_addr
, NULL
))
7813 arm_free_section (& exidx_arm_sec
);
7814 arm_free_section (& extab_arm_sec
);
7818 /* ARM EHABI, Section 5:
7819 An index table entry consists of 2 words.
7820 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
7821 if (exidx_fn
& 0x80000000)
7822 warn (_("corrupt index table entry: %x\n"), exidx_fn
);
7824 fn
= arm_expand_prel31 (exidx_fn
, exidx_sec
->sh_addr
+ 8 * i
);
7826 arm_print_vma_and_name (aux
, fn
, fn_addr
);
7827 fputs (": ", stdout
);
7829 if (exidx_entry
== 1)
7831 print_vma (exidx_entry
, PREFIX_HEX
);
7832 fputs (" [cantunwind]\n", stdout
);
7834 else if (exidx_entry
& 0x80000000)
7836 print_vma (exidx_entry
, PREFIX_HEX
);
7837 fputc ('\n', stdout
);
7838 decode_arm_unwind (aux
, exidx_entry
, 4, 0, NULL
, NULL
);
7842 bfd_vma table
, table_offset
= 0;
7843 Elf_Internal_Shdr
*table_sec
;
7845 fputs ("@", stdout
);
7846 table
= arm_expand_prel31 (exidx_entry
, exidx_sec
->sh_addr
+ 8 * i
+ 4);
7847 print_vma (table
, PREFIX_HEX
);
7850 /* Locate the matching .ARM.extab. */
7851 if (entry_addr
.section
!= SHN_UNDEF
7852 && entry_addr
.section
< elf_header
.e_shnum
)
7854 table_sec
= section_headers
+ entry_addr
.section
;
7855 table_offset
= entry_addr
.offset
;
7859 table_sec
= find_section_by_address (table
);
7860 if (table_sec
!= NULL
)
7861 table_offset
= table
- table_sec
->sh_addr
;
7863 if (table_sec
== NULL
)
7865 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
7866 (unsigned long) table
);
7869 decode_arm_unwind (aux
, 0, 0, table_offset
, table_sec
,
7876 arm_free_section (&exidx_arm_sec
);
7877 arm_free_section (&extab_arm_sec
);
7880 /* Used for both ARM and C6X unwinding tables. */
7883 arm_process_unwind (FILE *file
)
7885 struct arm_unw_aux_info aux
;
7886 Elf_Internal_Shdr
*unwsec
= NULL
;
7887 Elf_Internal_Shdr
*strsec
;
7888 Elf_Internal_Shdr
*sec
;
7890 unsigned int sec_type
;
7892 switch (elf_header
.e_machine
)
7895 sec_type
= SHT_ARM_EXIDX
;
7899 sec_type
= SHT_C6000_UNWIND
;
7903 error (_("Unsupported architecture type %d encountered when processing unwind table\n"),
7904 elf_header
.e_machine
);
7908 if (string_table
== NULL
)
7911 memset (& aux
, 0, sizeof (aux
));
7914 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
7916 if (sec
->sh_type
== SHT_SYMTAB
&& sec
->sh_link
< elf_header
.e_shnum
)
7918 aux
.symtab
= GET_ELF_SYMBOLS (file
, sec
, & aux
.nsyms
);
7920 strsec
= section_headers
+ sec
->sh_link
;
7922 /* PR binutils/17531 file: 011-12666-0.004. */
7923 if (aux
.strtab
!= NULL
)
7925 error (_("Multiple string tables found in file.\n"));
7928 aux
.strtab
= get_data (NULL
, file
, strsec
->sh_offset
,
7929 1, strsec
->sh_size
, _("string table"));
7930 aux
.strtab_size
= aux
.strtab
!= NULL
? strsec
->sh_size
: 0;
7932 else if (sec
->sh_type
== sec_type
)
7937 printf (_("\nThere are no unwind sections in this file.\n"));
7939 for (i
= 0, sec
= section_headers
; i
< elf_header
.e_shnum
; ++i
, ++sec
)
7941 if (sec
->sh_type
== sec_type
)
7943 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
7944 printable_section_name (sec
),
7945 (unsigned long) sec
->sh_offset
,
7946 (unsigned long) (sec
->sh_size
/ (2 * eh_addr_size
)));
7948 dump_arm_unwind (&aux
, sec
);
7955 free ((char *) aux
.strtab
);
7959 process_unwind (FILE * file
)
7961 struct unwind_handler
7964 void (* handler
)(FILE *);
7967 { EM_ARM
, arm_process_unwind
},
7968 { EM_IA_64
, ia64_process_unwind
},
7969 { EM_PARISC
, hppa_process_unwind
},
7970 { EM_TI_C6000
, arm_process_unwind
},
7978 for (i
= 0; handlers
[i
].handler
!= NULL
; i
++)
7979 if (elf_header
.e_machine
== handlers
[i
].machtype
)
7981 handlers
[i
].handler (file
);
7985 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
7986 get_machine_name (elf_header
.e_machine
));
7990 dynamic_section_mips_val (Elf_Internal_Dyn
* entry
)
7992 switch (entry
->d_tag
)
7995 if (entry
->d_un
.d_val
== 0)
7999 static const char * opts
[] =
8001 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
8002 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
8003 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
8004 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
8010 for (cnt
= 0; cnt
< ARRAY_SIZE (opts
); ++cnt
)
8011 if (entry
->d_un
.d_val
& (1 << cnt
))
8013 printf ("%s%s", first
? "" : " ", opts
[cnt
]);
8019 case DT_MIPS_IVERSION
:
8020 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
8021 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry
->d_un
.d_val
));
8025 sprintf_vma (buf
, entry
->d_un
.d_ptr
);
8026 /* Note: coded this way so that there is a single string for translation. */
8027 printf (_("<corrupt: %s>"), buf
);
8031 case DT_MIPS_TIME_STAMP
:
8036 time_t atime
= entry
->d_un
.d_val
;
8037 tmp
= gmtime (&atime
);
8038 snprintf (timebuf
, sizeof (timebuf
), "%04u-%02u-%02uT%02u:%02u:%02u",
8039 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
8040 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
8041 printf (_("Time Stamp: %s"), timebuf
);
8045 case DT_MIPS_RLD_VERSION
:
8046 case DT_MIPS_LOCAL_GOTNO
:
8047 case DT_MIPS_CONFLICTNO
:
8048 case DT_MIPS_LIBLISTNO
:
8049 case DT_MIPS_SYMTABNO
:
8050 case DT_MIPS_UNREFEXTNO
:
8051 case DT_MIPS_HIPAGENO
:
8052 case DT_MIPS_DELTA_CLASS_NO
:
8053 case DT_MIPS_DELTA_INSTANCE_NO
:
8054 case DT_MIPS_DELTA_RELOC_NO
:
8055 case DT_MIPS_DELTA_SYM_NO
:
8056 case DT_MIPS_DELTA_CLASSSYM_NO
:
8057 case DT_MIPS_COMPACT_SIZE
:
8058 print_vma (entry
->d_un
.d_ptr
, DEC
);
8062 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
8068 dynamic_section_parisc_val (Elf_Internal_Dyn
* entry
)
8070 switch (entry
->d_tag
)
8072 case DT_HP_DLD_FLAGS
:
8081 { DT_HP_DEBUG_PRIVATE
, "HP_DEBUG_PRIVATE" },
8082 { DT_HP_DEBUG_CALLBACK
, "HP_DEBUG_CALLBACK" },
8083 { DT_HP_DEBUG_CALLBACK_BOR
, "HP_DEBUG_CALLBACK_BOR" },
8084 { DT_HP_NO_ENVVAR
, "HP_NO_ENVVAR" },
8085 { DT_HP_BIND_NOW
, "HP_BIND_NOW" },
8086 { DT_HP_BIND_NONFATAL
, "HP_BIND_NONFATAL" },
8087 { DT_HP_BIND_VERBOSE
, "HP_BIND_VERBOSE" },
8088 { DT_HP_BIND_RESTRICTED
, "HP_BIND_RESTRICTED" },
8089 { DT_HP_BIND_SYMBOLIC
, "HP_BIND_SYMBOLIC" },
8090 { DT_HP_RPATH_FIRST
, "HP_RPATH_FIRST" },
8091 { DT_HP_BIND_DEPTH_FIRST
, "HP_BIND_DEPTH_FIRST" },
8092 { DT_HP_GST
, "HP_GST" },
8093 { DT_HP_SHLIB_FIXED
, "HP_SHLIB_FIXED" },
8094 { DT_HP_MERGE_SHLIB_SEG
, "HP_MERGE_SHLIB_SEG" },
8095 { DT_HP_NODELETE
, "HP_NODELETE" },
8096 { DT_HP_GROUP
, "HP_GROUP" },
8097 { DT_HP_PROTECT_LINKAGE_TABLE
, "HP_PROTECT_LINKAGE_TABLE" }
8101 bfd_vma val
= entry
->d_un
.d_val
;
8103 for (cnt
= 0; cnt
< ARRAY_SIZE (flags
); ++cnt
)
8104 if (val
& flags
[cnt
].bit
)
8108 fputs (flags
[cnt
].str
, stdout
);
8110 val
^= flags
[cnt
].bit
;
8113 if (val
!= 0 || first
)
8117 print_vma (val
, HEX
);
8123 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
8131 /* VMS vs Unix time offset and factor. */
8133 #define VMS_EPOCH_OFFSET 35067168000000000LL
8134 #define VMS_GRANULARITY_FACTOR 10000000
8136 /* Display a VMS time in a human readable format. */
8139 print_vms_time (bfd_int64_t vmstime
)
8144 unxtime
= (vmstime
- VMS_EPOCH_OFFSET
) / VMS_GRANULARITY_FACTOR
;
8145 tm
= gmtime (&unxtime
);
8146 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
8147 tm
->tm_year
+ 1900, tm
->tm_mon
+ 1, tm
->tm_mday
,
8148 tm
->tm_hour
, tm
->tm_min
, tm
->tm_sec
);
8153 dynamic_section_ia64_val (Elf_Internal_Dyn
* entry
)
8155 switch (entry
->d_tag
)
8157 case DT_IA_64_PLT_RESERVE
:
8158 /* First 3 slots reserved. */
8159 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
8161 print_vma (entry
->d_un
.d_ptr
+ (3 * 8), PREFIX_HEX
);
8164 case DT_IA_64_VMS_LINKTIME
:
8166 print_vms_time (entry
->d_un
.d_val
);
8170 case DT_IA_64_VMS_LNKFLAGS
:
8171 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
8172 if (entry
->d_un
.d_val
& VMS_LF_CALL_DEBUG
)
8173 printf (" CALL_DEBUG");
8174 if (entry
->d_un
.d_val
& VMS_LF_NOP0BUFS
)
8175 printf (" NOP0BUFS");
8176 if (entry
->d_un
.d_val
& VMS_LF_P0IMAGE
)
8177 printf (" P0IMAGE");
8178 if (entry
->d_un
.d_val
& VMS_LF_MKTHREADS
)
8179 printf (" MKTHREADS");
8180 if (entry
->d_un
.d_val
& VMS_LF_UPCALLS
)
8181 printf (" UPCALLS");
8182 if (entry
->d_un
.d_val
& VMS_LF_IMGSTA
)
8184 if (entry
->d_un
.d_val
& VMS_LF_INITIALIZE
)
8185 printf (" INITIALIZE");
8186 if (entry
->d_un
.d_val
& VMS_LF_MAIN
)
8188 if (entry
->d_un
.d_val
& VMS_LF_EXE_INIT
)
8189 printf (" EXE_INIT");
8190 if (entry
->d_un
.d_val
& VMS_LF_TBK_IN_IMG
)
8191 printf (" TBK_IN_IMG");
8192 if (entry
->d_un
.d_val
& VMS_LF_DBG_IN_IMG
)
8193 printf (" DBG_IN_IMG");
8194 if (entry
->d_un
.d_val
& VMS_LF_TBK_IN_DSF
)
8195 printf (" TBK_IN_DSF");
8196 if (entry
->d_un
.d_val
& VMS_LF_DBG_IN_DSF
)
8197 printf (" DBG_IN_DSF");
8198 if (entry
->d_un
.d_val
& VMS_LF_SIGNATURES
)
8199 printf (" SIGNATURES");
8200 if (entry
->d_un
.d_val
& VMS_LF_REL_SEG_OFF
)
8201 printf (" REL_SEG_OFF");
8205 print_vma (entry
->d_un
.d_ptr
, PREFIX_HEX
);
8212 get_32bit_dynamic_section (FILE * file
)
8214 Elf32_External_Dyn
* edyn
;
8215 Elf32_External_Dyn
* ext
;
8216 Elf_Internal_Dyn
* entry
;
8218 edyn
= (Elf32_External_Dyn
*) get_data (NULL
, file
, dynamic_addr
, 1,
8219 dynamic_size
, _("dynamic section"));
8223 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
8224 might not have the luxury of section headers. Look for the DT_NULL
8225 terminator to determine the number of entries. */
8226 for (ext
= edyn
, dynamic_nent
= 0;
8227 (char *) ext
< (char *) edyn
+ dynamic_size
- sizeof (* entry
);
8231 if (BYTE_GET (ext
->d_tag
) == DT_NULL
)
8235 dynamic_section
= (Elf_Internal_Dyn
*) cmalloc (dynamic_nent
,
8237 if (dynamic_section
== NULL
)
8239 error (_("Out of memory allocating space for %lu dynamic entries\n"),
8240 (unsigned long) dynamic_nent
);
8245 for (ext
= edyn
, entry
= dynamic_section
;
8246 entry
< dynamic_section
+ dynamic_nent
;
8249 entry
->d_tag
= BYTE_GET (ext
->d_tag
);
8250 entry
->d_un
.d_val
= BYTE_GET (ext
->d_un
.d_val
);
8259 get_64bit_dynamic_section (FILE * file
)
8261 Elf64_External_Dyn
* edyn
;
8262 Elf64_External_Dyn
* ext
;
8263 Elf_Internal_Dyn
* entry
;
8265 /* Read in the data. */
8266 edyn
= (Elf64_External_Dyn
*) get_data (NULL
, file
, dynamic_addr
, 1,
8267 dynamic_size
, _("dynamic section"));
8271 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
8272 might not have the luxury of section headers. Look for the DT_NULL
8273 terminator to determine the number of entries. */
8274 for (ext
= edyn
, dynamic_nent
= 0;
8275 /* PR 17533 file: 033-67080-0.004 - do not read off the end of the buffer. */
8276 (char *) ext
< ((char *) edyn
) + dynamic_size
- sizeof (* ext
);
8280 if (BYTE_GET (ext
->d_tag
) == DT_NULL
)
8284 dynamic_section
= (Elf_Internal_Dyn
*) cmalloc (dynamic_nent
,
8286 if (dynamic_section
== NULL
)
8288 error (_("Out of memory allocating space for %lu dynamic entries\n"),
8289 (unsigned long) dynamic_nent
);
8294 /* Convert from external to internal formats. */
8295 for (ext
= edyn
, entry
= dynamic_section
;
8296 entry
< dynamic_section
+ dynamic_nent
;
8299 entry
->d_tag
= BYTE_GET (ext
->d_tag
);
8300 entry
->d_un
.d_val
= BYTE_GET (ext
->d_un
.d_val
);
8309 print_dynamic_flags (bfd_vma flags
)
8317 flag
= flags
& - flags
;
8327 case DF_ORIGIN
: fputs ("ORIGIN", stdout
); break;
8328 case DF_SYMBOLIC
: fputs ("SYMBOLIC", stdout
); break;
8329 case DF_TEXTREL
: fputs ("TEXTREL", stdout
); break;
8330 case DF_BIND_NOW
: fputs ("BIND_NOW", stdout
); break;
8331 case DF_STATIC_TLS
: fputs ("STATIC_TLS", stdout
); break;
8332 default: fputs (_("unknown"), stdout
); break;
8338 /* Parse and display the contents of the dynamic section. */
8341 process_dynamic_section (FILE * file
)
8343 Elf_Internal_Dyn
* entry
;
8345 if (dynamic_size
== 0)
8348 printf (_("\nThere is no dynamic section in this file.\n"));
8355 if (! get_32bit_dynamic_section (file
))
8358 else if (! get_64bit_dynamic_section (file
))
8361 /* Find the appropriate symbol table. */
8362 if (dynamic_symbols
== NULL
)
8364 for (entry
= dynamic_section
;
8365 entry
< dynamic_section
+ dynamic_nent
;
8368 Elf_Internal_Shdr section
;
8370 if (entry
->d_tag
!= DT_SYMTAB
)
8373 dynamic_info
[DT_SYMTAB
] = entry
->d_un
.d_val
;
8375 /* Since we do not know how big the symbol table is,
8376 we default to reading in the entire file (!) and
8377 processing that. This is overkill, I know, but it
8379 section
.sh_offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
8381 if (archive_file_offset
!= 0)
8382 section
.sh_size
= archive_file_size
- section
.sh_offset
;
8385 if (fseek (file
, 0, SEEK_END
))
8386 error (_("Unable to seek to end of file!\n"));
8388 section
.sh_size
= ftell (file
) - section
.sh_offset
;
8392 section
.sh_entsize
= sizeof (Elf32_External_Sym
);
8394 section
.sh_entsize
= sizeof (Elf64_External_Sym
);
8395 section
.sh_name
= string_table_length
;
8397 dynamic_symbols
= GET_ELF_SYMBOLS (file
, §ion
, & num_dynamic_syms
);
8398 if (num_dynamic_syms
< 1)
8400 error (_("Unable to determine the number of symbols to load\n"));
8406 /* Similarly find a string table. */
8407 if (dynamic_strings
== NULL
)
8409 for (entry
= dynamic_section
;
8410 entry
< dynamic_section
+ dynamic_nent
;
8413 unsigned long offset
;
8416 if (entry
->d_tag
!= DT_STRTAB
)
8419 dynamic_info
[DT_STRTAB
] = entry
->d_un
.d_val
;
8421 /* Since we do not know how big the string table is,
8422 we default to reading in the entire file (!) and
8423 processing that. This is overkill, I know, but it
8426 offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
8428 if (archive_file_offset
!= 0)
8429 str_tab_len
= archive_file_size
- offset
;
8432 if (fseek (file
, 0, SEEK_END
))
8433 error (_("Unable to seek to end of file\n"));
8434 str_tab_len
= ftell (file
) - offset
;
8437 if (str_tab_len
< 1)
8440 (_("Unable to determine the length of the dynamic string table\n"));
8444 dynamic_strings
= (char *) get_data (NULL
, file
, offset
, 1,
8446 _("dynamic string table"));
8447 dynamic_strings_length
= dynamic_strings
== NULL
? 0 : str_tab_len
;
8452 /* And find the syminfo section if available. */
8453 if (dynamic_syminfo
== NULL
)
8455 unsigned long syminsz
= 0;
8457 for (entry
= dynamic_section
;
8458 entry
< dynamic_section
+ dynamic_nent
;
8461 if (entry
->d_tag
== DT_SYMINENT
)
8463 /* Note: these braces are necessary to avoid a syntax
8464 error from the SunOS4 C compiler. */
8465 /* PR binutils/17531: A corrupt file can trigger this test.
8466 So do not use an assert, instead generate an error message. */
8467 if (sizeof (Elf_External_Syminfo
) != entry
->d_un
.d_val
)
8468 error (_("Bad value (%d) for SYMINENT entry\n"),
8469 (int) entry
->d_un
.d_val
);
8471 else if (entry
->d_tag
== DT_SYMINSZ
)
8472 syminsz
= entry
->d_un
.d_val
;
8473 else if (entry
->d_tag
== DT_SYMINFO
)
8474 dynamic_syminfo_offset
= offset_from_vma (file
, entry
->d_un
.d_val
,
8478 if (dynamic_syminfo_offset
!= 0 && syminsz
!= 0)
8480 Elf_External_Syminfo
* extsyminfo
;
8481 Elf_External_Syminfo
* extsym
;
8482 Elf_Internal_Syminfo
* syminfo
;
8484 /* There is a syminfo section. Read the data. */
8485 extsyminfo
= (Elf_External_Syminfo
*)
8486 get_data (NULL
, file
, dynamic_syminfo_offset
, 1, syminsz
,
8487 _("symbol information"));
8491 dynamic_syminfo
= (Elf_Internal_Syminfo
*) malloc (syminsz
);
8492 if (dynamic_syminfo
== NULL
)
8494 error (_("Out of memory allocating %lu byte for dynamic symbol info\n"),
8495 (unsigned long) syminsz
);
8499 dynamic_syminfo_nent
= syminsz
/ sizeof (Elf_External_Syminfo
);
8500 for (syminfo
= dynamic_syminfo
, extsym
= extsyminfo
;
8501 syminfo
< dynamic_syminfo
+ dynamic_syminfo_nent
;
8502 ++syminfo
, ++extsym
)
8504 syminfo
->si_boundto
= BYTE_GET (extsym
->si_boundto
);
8505 syminfo
->si_flags
= BYTE_GET (extsym
->si_flags
);
8512 if (do_dynamic
&& dynamic_addr
)
8513 printf (_("\nDynamic section at offset 0x%lx contains %lu entries:\n"),
8514 dynamic_addr
, (unsigned long) dynamic_nent
);
8516 printf (_(" Tag Type Name/Value\n"));
8518 for (entry
= dynamic_section
;
8519 entry
< dynamic_section
+ dynamic_nent
;
8527 print_vma (entry
->d_tag
, FULL_HEX
);
8528 dtype
= get_dynamic_type (entry
->d_tag
);
8529 printf (" (%s)%*s", dtype
,
8530 ((is_32bit_elf
? 27 : 19)
8531 - (int) strlen (dtype
)),
8535 switch (entry
->d_tag
)
8539 print_dynamic_flags (entry
->d_un
.d_val
);
8549 switch (entry
->d_tag
)
8552 printf (_("Auxiliary library"));
8556 printf (_("Filter library"));
8560 printf (_("Configuration file"));
8564 printf (_("Dependency audit library"));
8568 printf (_("Audit library"));
8572 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
8573 printf (": [%s]\n", GET_DYNAMIC_NAME (entry
->d_un
.d_val
));
8577 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8586 printf (_("Flags:"));
8588 if (entry
->d_un
.d_val
== 0)
8589 printf (_(" None\n"));
8592 unsigned long int val
= entry
->d_un
.d_val
;
8594 if (val
& DTF_1_PARINIT
)
8596 printf (" PARINIT");
8597 val
^= DTF_1_PARINIT
;
8599 if (val
& DTF_1_CONFEXP
)
8601 printf (" CONFEXP");
8602 val
^= DTF_1_CONFEXP
;
8605 printf (" %lx", val
);
8614 printf (_("Flags:"));
8616 if (entry
->d_un
.d_val
== 0)
8617 printf (_(" None\n"));
8620 unsigned long int val
= entry
->d_un
.d_val
;
8622 if (val
& DF_P1_LAZYLOAD
)
8624 printf (" LAZYLOAD");
8625 val
^= DF_P1_LAZYLOAD
;
8627 if (val
& DF_P1_GROUPPERM
)
8629 printf (" GROUPPERM");
8630 val
^= DF_P1_GROUPPERM
;
8633 printf (" %lx", val
);
8642 printf (_("Flags:"));
8643 if (entry
->d_un
.d_val
== 0)
8644 printf (_(" None\n"));
8647 unsigned long int val
= entry
->d_un
.d_val
;
8654 if (val
& DF_1_GLOBAL
)
8659 if (val
& DF_1_GROUP
)
8664 if (val
& DF_1_NODELETE
)
8666 printf (" NODELETE");
8667 val
^= DF_1_NODELETE
;
8669 if (val
& DF_1_LOADFLTR
)
8671 printf (" LOADFLTR");
8672 val
^= DF_1_LOADFLTR
;
8674 if (val
& DF_1_INITFIRST
)
8676 printf (" INITFIRST");
8677 val
^= DF_1_INITFIRST
;
8679 if (val
& DF_1_NOOPEN
)
8684 if (val
& DF_1_ORIGIN
)
8689 if (val
& DF_1_DIRECT
)
8694 if (val
& DF_1_TRANS
)
8699 if (val
& DF_1_INTERPOSE
)
8701 printf (" INTERPOSE");
8702 val
^= DF_1_INTERPOSE
;
8704 if (val
& DF_1_NODEFLIB
)
8706 printf (" NODEFLIB");
8707 val
^= DF_1_NODEFLIB
;
8709 if (val
& DF_1_NODUMP
)
8714 if (val
& DF_1_CONFALT
)
8716 printf (" CONFALT");
8717 val
^= DF_1_CONFALT
;
8719 if (val
& DF_1_ENDFILTEE
)
8721 printf (" ENDFILTEE");
8722 val
^= DF_1_ENDFILTEE
;
8724 if (val
& DF_1_DISPRELDNE
)
8726 printf (" DISPRELDNE");
8727 val
^= DF_1_DISPRELDNE
;
8729 if (val
& DF_1_DISPRELPND
)
8731 printf (" DISPRELPND");
8732 val
^= DF_1_DISPRELPND
;
8734 if (val
& DF_1_NODIRECT
)
8736 printf (" NODIRECT");
8737 val
^= DF_1_NODIRECT
;
8739 if (val
& DF_1_IGNMULDEF
)
8741 printf (" IGNMULDEF");
8742 val
^= DF_1_IGNMULDEF
;
8744 if (val
& DF_1_NOKSYMS
)
8746 printf (" NOKSYMS");
8747 val
^= DF_1_NOKSYMS
;
8749 if (val
& DF_1_NOHDR
)
8754 if (val
& DF_1_EDITED
)
8759 if (val
& DF_1_NORELOC
)
8761 printf (" NORELOC");
8762 val
^= DF_1_NORELOC
;
8764 if (val
& DF_1_SYMINTPOSE
)
8766 printf (" SYMINTPOSE");
8767 val
^= DF_1_SYMINTPOSE
;
8769 if (val
& DF_1_GLOBAUDIT
)
8771 printf (" GLOBAUDIT");
8772 val
^= DF_1_GLOBAUDIT
;
8774 if (val
& DF_1_SINGLETON
)
8776 printf (" SINGLETON");
8777 val
^= DF_1_SINGLETON
;
8780 printf (" %lx", val
);
8787 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
8789 puts (get_dynamic_type (entry
->d_un
.d_val
));
8809 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
8815 if (VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
8816 name
= GET_DYNAMIC_NAME (entry
->d_un
.d_val
);
8822 switch (entry
->d_tag
)
8825 printf (_("Shared library: [%s]"), name
);
8827 if (streq (name
, program_interpreter
))
8828 printf (_(" program interpreter"));
8832 printf (_("Library soname: [%s]"), name
);
8836 printf (_("Library rpath: [%s]"), name
);
8840 printf (_("Library runpath: [%s]"), name
);
8844 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8849 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8862 dynamic_info
[entry
->d_tag
] = entry
->d_un
.d_val
;
8866 case DT_INIT_ARRAYSZ
:
8867 case DT_FINI_ARRAYSZ
:
8868 case DT_GNU_CONFLICTSZ
:
8869 case DT_GNU_LIBLISTSZ
:
8872 print_vma (entry
->d_un
.d_val
, UNSIGNED
);
8873 printf (_(" (bytes)\n"));
8883 print_vma (entry
->d_un
.d_val
, UNSIGNED
);
8896 if (entry
->d_tag
== DT_USED
8897 && VALID_DYNAMIC_NAME (entry
->d_un
.d_val
))
8899 char * name
= GET_DYNAMIC_NAME (entry
->d_un
.d_val
);
8903 printf (_("Not needed object: [%s]\n"), name
);
8908 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8914 /* The value of this entry is ignored. */
8919 case DT_GNU_PRELINKED
:
8923 time_t atime
= entry
->d_un
.d_val
;
8925 tmp
= gmtime (&atime
);
8926 /* PR 17533 file: 041-1244816-0.004. */
8928 printf (_("<corrupt time val: %lx"),
8929 (unsigned long) atime
);
8931 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
8932 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
8933 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
8939 dynamic_info_DT_GNU_HASH
= entry
->d_un
.d_val
;
8942 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8948 if ((entry
->d_tag
>= DT_VERSYM
) && (entry
->d_tag
<= DT_VERNEEDNUM
))
8949 version_info
[DT_VERSIONTAGIDX (entry
->d_tag
)] =
8954 switch (elf_header
.e_machine
)
8957 case EM_MIPS_RS3_LE
:
8958 dynamic_section_mips_val (entry
);
8961 dynamic_section_parisc_val (entry
);
8964 dynamic_section_ia64_val (entry
);
8967 print_vma (entry
->d_un
.d_val
, PREFIX_HEX
);
8979 get_ver_flags (unsigned int flags
)
8981 static char buff
[32];
8988 if (flags
& VER_FLG_BASE
)
8989 strcat (buff
, "BASE ");
8991 if (flags
& VER_FLG_WEAK
)
8993 if (flags
& VER_FLG_BASE
)
8994 strcat (buff
, "| ");
8996 strcat (buff
, "WEAK ");
8999 if (flags
& VER_FLG_INFO
)
9001 if (flags
& (VER_FLG_BASE
|VER_FLG_WEAK
))
9002 strcat (buff
, "| ");
9004 strcat (buff
, "INFO ");
9007 if (flags
& ~(VER_FLG_BASE
| VER_FLG_WEAK
| VER_FLG_INFO
))
9008 strcat (buff
, _("| <unknown>"));
9013 /* Display the contents of the version sections. */
9016 process_version_sections (FILE * file
)
9018 Elf_Internal_Shdr
* section
;
9025 for (i
= 0, section
= section_headers
;
9026 i
< elf_header
.e_shnum
;
9029 switch (section
->sh_type
)
9031 case SHT_GNU_verdef
:
9033 Elf_External_Verdef
* edefs
;
9040 printf (_("\nVersion definition section '%s' contains %u entries:\n"),
9041 printable_section_name (section
),
9044 printf (_(" Addr: 0x"));
9045 printf_vma (section
->sh_addr
);
9046 printf (_(" Offset: %#08lx Link: %u (%s)"),
9047 (unsigned long) section
->sh_offset
, section
->sh_link
,
9048 printable_section_name_from_index (section
->sh_link
));
9050 edefs
= (Elf_External_Verdef
*)
9051 get_data (NULL
, file
, section
->sh_offset
, 1,section
->sh_size
,
9052 _("version definition section"));
9055 endbuf
= (char *) edefs
+ section
->sh_size
;
9057 for (idx
= cnt
= 0; cnt
< section
->sh_info
; ++cnt
)
9060 Elf_External_Verdef
* edef
;
9061 Elf_Internal_Verdef ent
;
9062 Elf_External_Verdaux
* eaux
;
9063 Elf_Internal_Verdaux aux
;
9067 /* Check for very large indicies. */
9068 if (idx
> (size_t) (endbuf
- (char *) edefs
))
9071 vstart
= ((char *) edefs
) + idx
;
9072 if (vstart
+ sizeof (*edef
) > endbuf
)
9075 edef
= (Elf_External_Verdef
*) vstart
;
9077 ent
.vd_version
= BYTE_GET (edef
->vd_version
);
9078 ent
.vd_flags
= BYTE_GET (edef
->vd_flags
);
9079 ent
.vd_ndx
= BYTE_GET (edef
->vd_ndx
);
9080 ent
.vd_cnt
= BYTE_GET (edef
->vd_cnt
);
9081 ent
.vd_hash
= BYTE_GET (edef
->vd_hash
);
9082 ent
.vd_aux
= BYTE_GET (edef
->vd_aux
);
9083 ent
.vd_next
= BYTE_GET (edef
->vd_next
);
9085 printf (_(" %#06x: Rev: %d Flags: %s"),
9086 idx
, ent
.vd_version
, get_ver_flags (ent
.vd_flags
));
9088 printf (_(" Index: %d Cnt: %d "),
9089 ent
.vd_ndx
, ent
.vd_cnt
);
9091 /* Check for overflow. */
9092 if (ent
.vd_aux
> (size_t) (endbuf
- vstart
))
9095 vstart
+= ent
.vd_aux
;
9097 eaux
= (Elf_External_Verdaux
*) vstart
;
9099 aux
.vda_name
= BYTE_GET (eaux
->vda_name
);
9100 aux
.vda_next
= BYTE_GET (eaux
->vda_next
);
9102 if (VALID_DYNAMIC_NAME (aux
.vda_name
))
9103 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux
.vda_name
));
9105 printf (_("Name index: %ld\n"), aux
.vda_name
);
9107 isum
= idx
+ ent
.vd_aux
;
9109 for (j
= 1; j
< ent
.vd_cnt
; j
++)
9111 /* Check for overflow. */
9112 if (aux
.vda_next
> (size_t) (endbuf
- vstart
))
9115 isum
+= aux
.vda_next
;
9116 vstart
+= aux
.vda_next
;
9118 eaux
= (Elf_External_Verdaux
*) vstart
;
9119 if (vstart
+ sizeof (*eaux
) > endbuf
)
9122 aux
.vda_name
= BYTE_GET (eaux
->vda_name
);
9123 aux
.vda_next
= BYTE_GET (eaux
->vda_next
);
9125 if (VALID_DYNAMIC_NAME (aux
.vda_name
))
9126 printf (_(" %#06x: Parent %d: %s\n"),
9127 isum
, j
, GET_DYNAMIC_NAME (aux
.vda_name
));
9129 printf (_(" %#06x: Parent %d, name index: %ld\n"),
9130 isum
, j
, aux
.vda_name
);
9134 printf (_(" Version def aux past end of section\n"));
9136 /* PR 17531: file: id:000001,src:000172+005151,op:splice,rep:2. */
9137 if (idx
+ ent
.vd_next
<= idx
)
9143 if (cnt
< section
->sh_info
)
9144 printf (_(" Version definition past end of section\n"));
9150 case SHT_GNU_verneed
:
9152 Elf_External_Verneed
* eneed
;
9159 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
9160 printable_section_name (section
), section
->sh_info
);
9162 printf (_(" Addr: 0x"));
9163 printf_vma (section
->sh_addr
);
9164 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
9165 (unsigned long) section
->sh_offset
, section
->sh_link
,
9166 printable_section_name_from_index (section
->sh_link
));
9168 eneed
= (Elf_External_Verneed
*) get_data (NULL
, file
,
9169 section
->sh_offset
, 1,
9171 _("Version Needs section"));
9174 endbuf
= (char *) eneed
+ section
->sh_size
;
9176 for (idx
= cnt
= 0; cnt
< section
->sh_info
; ++cnt
)
9178 Elf_External_Verneed
* entry
;
9179 Elf_Internal_Verneed ent
;
9184 if (idx
> (size_t) (endbuf
- (char *) eneed
))
9187 vstart
= ((char *) eneed
) + idx
;
9188 if (vstart
+ sizeof (*entry
) > endbuf
)
9191 entry
= (Elf_External_Verneed
*) vstart
;
9193 ent
.vn_version
= BYTE_GET (entry
->vn_version
);
9194 ent
.vn_cnt
= BYTE_GET (entry
->vn_cnt
);
9195 ent
.vn_file
= BYTE_GET (entry
->vn_file
);
9196 ent
.vn_aux
= BYTE_GET (entry
->vn_aux
);
9197 ent
.vn_next
= BYTE_GET (entry
->vn_next
);
9199 printf (_(" %#06x: Version: %d"), idx
, ent
.vn_version
);
9201 if (VALID_DYNAMIC_NAME (ent
.vn_file
))
9202 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent
.vn_file
));
9204 printf (_(" File: %lx"), ent
.vn_file
);
9206 printf (_(" Cnt: %d\n"), ent
.vn_cnt
);
9208 /* Check for overflow. */
9209 if (ent
.vn_aux
> (size_t) (endbuf
- vstart
))
9212 vstart
+= ent
.vn_aux
;
9214 for (j
= 0, isum
= idx
+ ent
.vn_aux
; j
< ent
.vn_cnt
; ++j
)
9216 Elf_External_Vernaux
* eaux
;
9217 Elf_Internal_Vernaux aux
;
9219 if (vstart
+ sizeof (*eaux
) > endbuf
)
9221 eaux
= (Elf_External_Vernaux
*) vstart
;
9223 aux
.vna_hash
= BYTE_GET (eaux
->vna_hash
);
9224 aux
.vna_flags
= BYTE_GET (eaux
->vna_flags
);
9225 aux
.vna_other
= BYTE_GET (eaux
->vna_other
);
9226 aux
.vna_name
= BYTE_GET (eaux
->vna_name
);
9227 aux
.vna_next
= BYTE_GET (eaux
->vna_next
);
9229 if (VALID_DYNAMIC_NAME (aux
.vna_name
))
9230 printf (_(" %#06x: Name: %s"),
9231 isum
, GET_DYNAMIC_NAME (aux
.vna_name
));
9233 printf (_(" %#06x: Name index: %lx"),
9234 isum
, aux
.vna_name
);
9236 printf (_(" Flags: %s Version: %d\n"),
9237 get_ver_flags (aux
.vna_flags
), aux
.vna_other
);
9239 /* Check for overflow. */
9240 if (aux
.vna_next
> (size_t) (endbuf
- vstart
))
9243 isum
+= aux
.vna_next
;
9244 vstart
+= aux
.vna_next
;
9248 warn (_("Missing Version Needs auxillary information\n"));
9250 if (ent
.vn_next
== 0 && cnt
< section
->sh_info
- 1)
9252 warn (_("Corrupt Version Needs structure - offset to next structure is zero with entries still left to be processed\n"));
9253 cnt
= section
->sh_info
;
9259 if (cnt
< section
->sh_info
)
9260 warn (_("Missing Version Needs information\n"));
9266 case SHT_GNU_versym
:
9268 Elf_Internal_Shdr
* link_section
;
9271 unsigned char * edata
;
9272 unsigned short * data
;
9274 Elf_Internal_Sym
* symbols
;
9275 Elf_Internal_Shdr
* string_sec
;
9276 unsigned long num_syms
;
9279 if (section
->sh_link
>= elf_header
.e_shnum
)
9282 link_section
= section_headers
+ section
->sh_link
;
9283 total
= section
->sh_size
/ sizeof (Elf_External_Versym
);
9285 if (link_section
->sh_link
>= elf_header
.e_shnum
)
9290 symbols
= GET_ELF_SYMBOLS (file
, link_section
, & num_syms
);
9291 if (symbols
== NULL
)
9294 string_sec
= section_headers
+ link_section
->sh_link
;
9296 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
, 1,
9297 string_sec
->sh_size
,
9298 _("version string table"));
9305 printf (_("\nVersion symbols section '%s' contains %lu entries:\n"),
9306 printable_section_name (section
), (unsigned long) total
);
9308 printf (_(" Addr: "));
9309 printf_vma (section
->sh_addr
);
9310 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
9311 (unsigned long) section
->sh_offset
, section
->sh_link
,
9312 printable_section_name (link_section
));
9314 off
= offset_from_vma (file
,
9315 version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)],
9316 total
* sizeof (short));
9317 edata
= (unsigned char *) get_data (NULL
, file
, off
, total
,
9319 _("version symbol data"));
9327 data
= (short unsigned int *) cmalloc (total
, sizeof (short));
9329 for (cnt
= total
; cnt
--;)
9330 data
[cnt
] = byte_get (edata
+ cnt
* sizeof (short),
9335 for (cnt
= 0; cnt
< total
; cnt
+= 4)
9338 int check_def
, check_need
;
9341 printf (" %03x:", cnt
);
9343 for (j
= 0; (j
< 4) && (cnt
+ j
) < total
; ++j
)
9344 switch (data
[cnt
+ j
])
9347 fputs (_(" 0 (*local*) "), stdout
);
9351 fputs (_(" 1 (*global*) "), stdout
);
9355 nn
= printf ("%4x%c", data
[cnt
+ j
] & VERSYM_VERSION
,
9356 data
[cnt
+ j
] & VERSYM_HIDDEN
? 'h' : ' ');
9358 /* If this index value is greater than the size of the symbols
9359 array, break to avoid an out-of-bounds read. */
9360 if ((unsigned long)(cnt
+ j
) >= num_syms
)
9362 warn (_("invalid index into symbol array\n"));
9368 if (symbols
[cnt
+ j
].st_shndx
>= elf_header
.e_shnum
9369 || section_headers
[symbols
[cnt
+ j
].st_shndx
].sh_type
9372 if (symbols
[cnt
+ j
].st_shndx
== SHN_UNDEF
)
9379 && version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)])
9381 Elf_Internal_Verneed ivn
;
9382 unsigned long offset
;
9384 offset
= offset_from_vma
9385 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)],
9386 sizeof (Elf_External_Verneed
));
9390 Elf_Internal_Vernaux ivna
;
9391 Elf_External_Verneed evn
;
9392 Elf_External_Vernaux evna
;
9393 unsigned long a_off
;
9395 if (get_data (&evn
, file
, offset
, sizeof (evn
), 1,
9396 _("version need")) == NULL
)
9399 ivn
.vn_aux
= BYTE_GET (evn
.vn_aux
);
9400 ivn
.vn_next
= BYTE_GET (evn
.vn_next
);
9402 a_off
= offset
+ ivn
.vn_aux
;
9406 if (get_data (&evna
, file
, a_off
, sizeof (evna
),
9407 1, _("version need aux (2)")) == NULL
)
9414 ivna
.vna_next
= BYTE_GET (evna
.vna_next
);
9415 ivna
.vna_other
= BYTE_GET (evna
.vna_other
);
9418 a_off
+= ivna
.vna_next
;
9420 while (ivna
.vna_other
!= data
[cnt
+ j
]
9421 && ivna
.vna_next
!= 0);
9423 if (ivna
.vna_other
== data
[cnt
+ j
])
9425 ivna
.vna_name
= BYTE_GET (evna
.vna_name
);
9427 if (ivna
.vna_name
>= string_sec
->sh_size
)
9428 name
= _("*invalid*");
9430 name
= strtab
+ ivna
.vna_name
;
9431 nn
+= printf ("(%s%-*s",
9433 12 - (int) strlen (name
),
9439 offset
+= ivn
.vn_next
;
9441 while (ivn
.vn_next
);
9444 if (check_def
&& data
[cnt
+ j
] != 0x8001
9445 && version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)])
9447 Elf_Internal_Verdef ivd
;
9448 Elf_External_Verdef evd
;
9449 unsigned long offset
;
9451 offset
= offset_from_vma
9452 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)],
9457 if (get_data (&evd
, file
, offset
, sizeof (evd
), 1,
9458 _("version def")) == NULL
)
9461 /* PR 17531: file: 046-1082287-0.004. */
9462 ivd
.vd_ndx
= (data
[cnt
+ j
] & VERSYM_VERSION
) + 1;
9467 ivd
.vd_next
= BYTE_GET (evd
.vd_next
);
9468 ivd
.vd_ndx
= BYTE_GET (evd
.vd_ndx
);
9471 offset
+= ivd
.vd_next
;
9473 while (ivd
.vd_ndx
!= (data
[cnt
+ j
] & VERSYM_VERSION
)
9474 && ivd
.vd_next
!= 0);
9476 if (ivd
.vd_ndx
== (data
[cnt
+ j
] & VERSYM_VERSION
))
9478 Elf_External_Verdaux evda
;
9479 Elf_Internal_Verdaux ivda
;
9481 ivd
.vd_aux
= BYTE_GET (evd
.vd_aux
);
9483 if (get_data (&evda
, file
,
9484 offset
- ivd
.vd_next
+ ivd
.vd_aux
,
9486 _("version def aux")) == NULL
)
9489 ivda
.vda_name
= BYTE_GET (evda
.vda_name
);
9491 if (ivda
.vda_name
>= string_sec
->sh_size
)
9492 name
= _("*invalid*");
9494 name
= strtab
+ ivda
.vda_name
;
9495 nn
+= printf ("(%s%-*s",
9497 12 - (int) strlen (name
),
9503 printf ("%*c", 18 - nn
, ' ');
9521 printf (_("\nNo version information found in this file.\n"));
9527 get_symbol_binding (unsigned int binding
)
9529 static char buff
[32];
9533 case STB_LOCAL
: return "LOCAL";
9534 case STB_GLOBAL
: return "GLOBAL";
9535 case STB_WEAK
: return "WEAK";
9537 if (binding
>= STB_LOPROC
&& binding
<= STB_HIPROC
)
9538 snprintf (buff
, sizeof (buff
), _("<processor specific>: %d"),
9540 else if (binding
>= STB_LOOS
&& binding
<= STB_HIOS
)
9542 if (binding
== STB_GNU_UNIQUE
9543 && (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_GNU
9544 /* GNU is still using the default value 0. */
9545 || elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_NONE
))
9547 snprintf (buff
, sizeof (buff
), _("<OS specific>: %d"), binding
);
9550 snprintf (buff
, sizeof (buff
), _("<unknown>: %d"), binding
);
9556 get_symbol_type (unsigned int type
)
9558 static char buff
[32];
9562 case STT_NOTYPE
: return "NOTYPE";
9563 case STT_OBJECT
: return "OBJECT";
9564 case STT_FUNC
: return "FUNC";
9565 case STT_SECTION
: return "SECTION";
9566 case STT_FILE
: return "FILE";
9567 case STT_COMMON
: return "COMMON";
9568 case STT_TLS
: return "TLS";
9569 case STT_RELC
: return "RELC";
9570 case STT_SRELC
: return "SRELC";
9572 if (type
>= STT_LOPROC
&& type
<= STT_HIPROC
)
9574 if (elf_header
.e_machine
== EM_ARM
&& type
== STT_ARM_TFUNC
)
9575 return "THUMB_FUNC";
9577 if (elf_header
.e_machine
== EM_SPARCV9
&& type
== STT_REGISTER
)
9580 if (elf_header
.e_machine
== EM_PARISC
&& type
== STT_PARISC_MILLI
)
9581 return "PARISC_MILLI";
9583 snprintf (buff
, sizeof (buff
), _("<processor specific>: %d"), type
);
9585 else if (type
>= STT_LOOS
&& type
<= STT_HIOS
)
9587 if (elf_header
.e_machine
== EM_PARISC
)
9589 if (type
== STT_HP_OPAQUE
)
9591 if (type
== STT_HP_STUB
)
9595 if (type
== STT_GNU_IFUNC
9596 && (elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_GNU
9597 || elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_FREEBSD
9598 /* GNU is still using the default value 0. */
9599 || elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_NONE
))
9602 snprintf (buff
, sizeof (buff
), _("<OS specific>: %d"), type
);
9605 snprintf (buff
, sizeof (buff
), _("<unknown>: %d"), type
);
9611 get_symbol_visibility (unsigned int visibility
)
9615 case STV_DEFAULT
: return "DEFAULT";
9616 case STV_INTERNAL
: return "INTERNAL";
9617 case STV_HIDDEN
: return "HIDDEN";
9618 case STV_PROTECTED
: return "PROTECTED";
9624 get_mips_symbol_other (unsigned int other
)
9636 case STO_MICROMIPS
| STO_MIPS_PIC
:
9637 return "MICROMIPS, MIPS PIC";
9646 get_ia64_symbol_other (unsigned int other
)
9650 static char res
[32];
9654 /* Function types is for images and .STB files only. */
9655 switch (elf_header
.e_type
)
9659 switch (VMS_ST_FUNC_TYPE (other
))
9661 case VMS_SFT_CODE_ADDR
:
9662 strcat (res
, " CA");
9664 case VMS_SFT_SYMV_IDX
:
9665 strcat (res
, " VEC");
9668 strcat (res
, " FD");
9670 case VMS_SFT_RESERVE
:
9671 strcat (res
, " RSV");
9680 switch (VMS_ST_LINKAGE (other
))
9682 case VMS_STL_IGNORE
:
9683 strcat (res
, " IGN");
9685 case VMS_STL_RESERVE
:
9686 strcat (res
, " RSV");
9689 strcat (res
, " STD");
9692 strcat (res
, " LNK");
9707 get_ppc64_symbol_other (unsigned int other
)
9709 if (PPC64_LOCAL_ENTRY_OFFSET (other
) != 0)
9711 static char buf
[32];
9712 snprintf (buf
, sizeof buf
, _("<localentry>: %d"),
9713 PPC64_LOCAL_ENTRY_OFFSET (other
));
9720 get_symbol_other (unsigned int other
)
9722 const char * result
= NULL
;
9723 static char buff
[32];
9728 switch (elf_header
.e_machine
)
9731 result
= get_mips_symbol_other (other
);
9734 result
= get_ia64_symbol_other (other
);
9737 result
= get_ppc64_symbol_other (other
);
9746 snprintf (buff
, sizeof buff
, _("<other>: %x"), other
);
9751 get_symbol_index_type (unsigned int type
)
9753 static char buff
[32];
9757 case SHN_UNDEF
: return "UND";
9758 case SHN_ABS
: return "ABS";
9759 case SHN_COMMON
: return "COM";
9761 if (type
== SHN_IA_64_ANSI_COMMON
9762 && elf_header
.e_machine
== EM_IA_64
9763 && elf_header
.e_ident
[EI_OSABI
] == ELFOSABI_HPUX
)
9765 else if ((elf_header
.e_machine
== EM_X86_64
9766 || elf_header
.e_machine
== EM_L1OM
9767 || elf_header
.e_machine
== EM_K1OM
)
9768 && type
== SHN_X86_64_LCOMMON
)
9770 else if ((type
== SHN_MIPS_SCOMMON
9771 && elf_header
.e_machine
== EM_MIPS
)
9772 || (type
== SHN_TIC6X_SCOMMON
9773 && elf_header
.e_machine
== EM_TI_C6000
))
9775 else if (type
== SHN_MIPS_SUNDEFINED
9776 && elf_header
.e_machine
== EM_MIPS
)
9778 else if (type
>= SHN_LOPROC
&& type
<= SHN_HIPROC
)
9779 sprintf (buff
, "PRC[0x%04x]", type
& 0xffff);
9780 else if (type
>= SHN_LOOS
&& type
<= SHN_HIOS
)
9781 sprintf (buff
, "OS [0x%04x]", type
& 0xffff);
9782 else if (type
>= SHN_LORESERVE
)
9783 sprintf (buff
, "RSV[0x%04x]", type
& 0xffff);
9784 else if (type
>= elf_header
.e_shnum
)
9785 sprintf (buff
, _("bad section index[%3d]"), type
);
9787 sprintf (buff
, "%3d", type
);
9795 get_dynamic_data (FILE * file
, size_t number
, unsigned int ent_size
)
9797 unsigned char * e_data
;
9800 /* Be kind to memory chekers (eg valgrind, address sanitizer) by not
9801 attempting to allocate memory when the read is bound to fail. */
9802 if (ent_size
* number
> current_file_size
)
9804 error (_("Invalid number of dynamic entries: %lu\n"),
9805 (unsigned long) number
);
9809 e_data
= (unsigned char *) cmalloc (number
, ent_size
);
9812 error (_("Out of memory reading %lu dynamic entries\n"),
9813 (unsigned long) number
);
9817 if (fread (e_data
, ent_size
, number
, file
) != number
)
9819 error (_("Unable to read in %lu bytes of dynamic data\n"),
9820 (unsigned long) (number
* ent_size
));
9825 i_data
= (bfd_vma
*) cmalloc (number
, sizeof (*i_data
));
9828 error (_("Out of memory allocating space for %lu dynamic entries\n"),
9829 (unsigned long) number
);
9835 i_data
[number
] = byte_get (e_data
+ number
* ent_size
, ent_size
);
9843 print_dynamic_symbol (bfd_vma si
, unsigned long hn
)
9845 Elf_Internal_Sym
* psym
;
9848 n
= print_vma (si
, DEC_5
);
9850 fputs (&" "[n
], stdout
);
9851 printf (" %3lu: ", hn
);
9853 if (dynamic_symbols
== NULL
|| si
>= num_dynamic_syms
)
9855 printf (_("<No info available for dynamic symbol number %lu>\n"),
9856 (unsigned long) si
);
9860 psym
= dynamic_symbols
+ si
;
9861 print_vma (psym
->st_value
, LONG_HEX
);
9863 print_vma (psym
->st_size
, DEC_5
);
9865 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym
->st_info
)));
9866 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym
->st_info
)));
9867 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym
->st_other
)));
9868 /* Check to see if any other bits in the st_other field are set.
9869 Note - displaying this information disrupts the layout of the
9870 table being generated, but for the moment this case is very
9872 if (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
))
9873 printf (" [%s] ", get_symbol_other (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
)));
9874 printf (" %3.3s ", get_symbol_index_type (psym
->st_shndx
));
9875 if (VALID_DYNAMIC_NAME (psym
->st_name
))
9876 print_symbol (25, GET_DYNAMIC_NAME (psym
->st_name
));
9878 printf (_(" <corrupt: %14ld>"), psym
->st_name
);
9882 /* Dump the symbol table. */
9884 process_symbol_table (FILE * file
)
9886 Elf_Internal_Shdr
* section
;
9887 bfd_size_type nbuckets
= 0;
9888 bfd_size_type nchains
= 0;
9889 bfd_vma
* buckets
= NULL
;
9890 bfd_vma
* chains
= NULL
;
9891 bfd_vma ngnubuckets
= 0;
9892 bfd_vma
* gnubuckets
= NULL
;
9893 bfd_vma
* gnuchains
= NULL
;
9894 bfd_vma gnusymidx
= 0;
9895 bfd_size_type ngnuchains
= 0;
9897 if (!do_syms
&& !do_dyn_syms
&& !do_histogram
)
9900 if (dynamic_info
[DT_HASH
]
9902 || (do_using_dynamic
9904 && dynamic_strings
!= NULL
)))
9906 unsigned char nb
[8];
9907 unsigned char nc
[8];
9908 unsigned int hash_ent_size
= 4;
9910 if ((elf_header
.e_machine
== EM_ALPHA
9911 || elf_header
.e_machine
== EM_S390
9912 || elf_header
.e_machine
== EM_S390_OLD
)
9913 && elf_header
.e_ident
[EI_CLASS
] == ELFCLASS64
)
9917 (archive_file_offset
9918 + offset_from_vma (file
, dynamic_info
[DT_HASH
],
9919 sizeof nb
+ sizeof nc
)),
9922 error (_("Unable to seek to start of dynamic information\n"));
9926 if (fread (nb
, hash_ent_size
, 1, file
) != 1)
9928 error (_("Failed to read in number of buckets\n"));
9932 if (fread (nc
, hash_ent_size
, 1, file
) != 1)
9934 error (_("Failed to read in number of chains\n"));
9938 nbuckets
= byte_get (nb
, hash_ent_size
);
9939 nchains
= byte_get (nc
, hash_ent_size
);
9941 buckets
= get_dynamic_data (file
, nbuckets
, hash_ent_size
);
9942 chains
= get_dynamic_data (file
, nchains
, hash_ent_size
);
9945 if (buckets
== NULL
|| chains
== NULL
)
9947 if (do_using_dynamic
)
9958 if (dynamic_info_DT_GNU_HASH
9960 || (do_using_dynamic
9962 && dynamic_strings
!= NULL
)))
9964 unsigned char nb
[16];
9965 bfd_vma i
, maxchain
= 0xffffffff, bitmaskwords
;
9966 bfd_vma buckets_vma
;
9969 (archive_file_offset
9970 + offset_from_vma (file
, dynamic_info_DT_GNU_HASH
,
9974 error (_("Unable to seek to start of dynamic information\n"));
9978 if (fread (nb
, 16, 1, file
) != 1)
9980 error (_("Failed to read in number of buckets\n"));
9984 ngnubuckets
= byte_get (nb
, 4);
9985 gnusymidx
= byte_get (nb
+ 4, 4);
9986 bitmaskwords
= byte_get (nb
+ 8, 4);
9987 buckets_vma
= dynamic_info_DT_GNU_HASH
+ 16;
9989 buckets_vma
+= bitmaskwords
* 4;
9991 buckets_vma
+= bitmaskwords
* 8;
9994 (archive_file_offset
9995 + offset_from_vma (file
, buckets_vma
, 4)),
9998 error (_("Unable to seek to start of dynamic information\n"));
10002 gnubuckets
= get_dynamic_data (file
, ngnubuckets
, 4);
10004 if (gnubuckets
== NULL
)
10007 for (i
= 0; i
< ngnubuckets
; i
++)
10008 if (gnubuckets
[i
] != 0)
10010 if (gnubuckets
[i
] < gnusymidx
)
10013 if (maxchain
== 0xffffffff || gnubuckets
[i
] > maxchain
)
10014 maxchain
= gnubuckets
[i
];
10017 if (maxchain
== 0xffffffff)
10020 maxchain
-= gnusymidx
;
10023 (archive_file_offset
10024 + offset_from_vma (file
, buckets_vma
10025 + 4 * (ngnubuckets
+ maxchain
), 4)),
10028 error (_("Unable to seek to start of dynamic information\n"));
10034 if (fread (nb
, 4, 1, file
) != 1)
10036 error (_("Failed to determine last chain length\n"));
10040 if (maxchain
+ 1 == 0)
10045 while ((byte_get (nb
, 4) & 1) == 0);
10048 (archive_file_offset
10049 + offset_from_vma (file
, buckets_vma
+ 4 * ngnubuckets
, 4)),
10052 error (_("Unable to seek to start of dynamic information\n"));
10056 gnuchains
= get_dynamic_data (file
, maxchain
, 4);
10057 ngnuchains
= maxchain
;
10060 if (gnuchains
== NULL
)
10065 if (do_using_dynamic
)
10070 if ((dynamic_info
[DT_HASH
] || dynamic_info_DT_GNU_HASH
)
10072 && do_using_dynamic
10073 && dynamic_strings
!= NULL
10074 && dynamic_symbols
!= NULL
)
10078 if (dynamic_info
[DT_HASH
])
10082 printf (_("\nSymbol table 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
< nbuckets
; hn
++)
10093 for (si
= buckets
[hn
]; si
< nchains
&& si
> 0; si
= chains
[si
])
10094 print_dynamic_symbol (si
, hn
);
10098 if (dynamic_info_DT_GNU_HASH
)
10100 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
10102 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
10104 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
10106 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
10107 if (gnubuckets
[hn
] != 0)
10109 bfd_vma si
= gnubuckets
[hn
];
10110 bfd_vma off
= si
- gnusymidx
;
10114 print_dynamic_symbol (si
, hn
);
10117 while (off
< ngnuchains
&& (gnuchains
[off
++] & 1) == 0);
10121 else if ((do_dyn_syms
|| (do_syms
&& !do_using_dynamic
))
10122 && section_headers
!= NULL
)
10126 for (i
= 0, section
= section_headers
;
10127 i
< elf_header
.e_shnum
;
10131 char * strtab
= NULL
;
10132 unsigned long int strtab_size
= 0;
10133 Elf_Internal_Sym
* symtab
;
10134 Elf_Internal_Sym
* psym
;
10135 unsigned long num_syms
;
10137 if ((section
->sh_type
!= SHT_SYMTAB
10138 && section
->sh_type
!= SHT_DYNSYM
)
10140 && section
->sh_type
== SHT_SYMTAB
))
10143 if (section
->sh_entsize
== 0)
10145 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
10146 printable_section_name (section
));
10150 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
10151 printable_section_name (section
),
10152 (unsigned long) (section
->sh_size
/ section
->sh_entsize
));
10155 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
10157 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
10159 symtab
= GET_ELF_SYMBOLS (file
, section
, & num_syms
);
10160 if (symtab
== NULL
)
10163 if (section
->sh_link
== elf_header
.e_shstrndx
)
10165 strtab
= string_table
;
10166 strtab_size
= string_table_length
;
10168 else if (section
->sh_link
< elf_header
.e_shnum
)
10170 Elf_Internal_Shdr
* string_sec
;
10172 string_sec
= section_headers
+ section
->sh_link
;
10174 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
,
10175 1, string_sec
->sh_size
,
10176 _("string table"));
10177 strtab_size
= strtab
!= NULL
? string_sec
->sh_size
: 0;
10180 for (si
= 0, psym
= symtab
; si
< num_syms
; si
++, psym
++)
10182 printf ("%6d: ", si
);
10183 print_vma (psym
->st_value
, LONG_HEX
);
10185 print_vma (psym
->st_size
, DEC_5
);
10186 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym
->st_info
)));
10187 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym
->st_info
)));
10188 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym
->st_other
)));
10189 /* Check to see if any other bits in the st_other field are set.
10190 Note - displaying this information disrupts the layout of the
10191 table being generated, but for the moment this case is very rare. */
10192 if (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
))
10193 printf (" [%s] ", get_symbol_other (psym
->st_other
^ ELF_ST_VISIBILITY (psym
->st_other
)));
10194 printf (" %4s ", get_symbol_index_type (psym
->st_shndx
));
10195 print_symbol (25, psym
->st_name
< strtab_size
10196 ? strtab
+ psym
->st_name
: _("<corrupt>"));
10198 if (section
->sh_type
== SHT_DYNSYM
10199 && version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)] != 0)
10201 unsigned char data
[2];
10202 unsigned short vers_data
;
10203 unsigned long offset
;
10207 offset
= offset_from_vma
10208 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERSYM
)],
10209 sizeof data
+ si
* sizeof (vers_data
));
10211 if (get_data (&data
, file
, offset
+ si
* sizeof (vers_data
),
10212 sizeof (data
), 1, _("version data")) == NULL
)
10215 vers_data
= byte_get (data
, 2);
10217 is_nobits
= (psym
->st_shndx
< elf_header
.e_shnum
10218 && section_headers
[psym
->st_shndx
].sh_type
10221 check_def
= (psym
->st_shndx
!= SHN_UNDEF
);
10223 if ((vers_data
& VERSYM_HIDDEN
) || vers_data
> 1)
10225 if (version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)]
10226 && (is_nobits
|| ! check_def
))
10228 Elf_External_Verneed evn
;
10229 Elf_Internal_Verneed ivn
;
10230 Elf_Internal_Vernaux ivna
;
10232 /* We must test both. */
10233 offset
= offset_from_vma
10234 (file
, version_info
[DT_VERSIONTAGIDX (DT_VERNEED
)],
10239 unsigned long vna_off
;
10241 if (get_data (&evn
, file
, offset
, sizeof (evn
), 1,
10242 _("version need")) == NULL
)
10245 ivna
.vna_other
= 0;
10250 ivn
.vn_aux
= BYTE_GET (evn
.vn_aux
);
10251 ivn
.vn_next
= BYTE_GET (evn
.vn_next
);
10253 vna_off
= offset
+ ivn
.vn_aux
;
10257 Elf_External_Vernaux evna
;
10259 if (get_data (&evna
, file
, vna_off
,
10261 _("version need aux (3)")) == NULL
)
10264 ivna
.vna_other
= 0;
10269 ivna
.vna_other
= BYTE_GET (evna
.vna_other
);
10270 ivna
.vna_next
= BYTE_GET (evna
.vna_next
);
10271 ivna
.vna_name
= BYTE_GET (evna
.vna_name
);
10274 vna_off
+= ivna
.vna_next
;
10276 while (ivna
.vna_other
!= vers_data
10277 && ivna
.vna_next
!= 0);
10279 if (ivna
.vna_other
== vers_data
)
10282 offset
+= ivn
.vn_next
;
10284 while (ivn
.vn_next
!= 0);
10286 if (ivna
.vna_other
== vers_data
)
10288 printf ("@%s (%d)",
10289 ivna
.vna_name
< strtab_size
10290 ? strtab
+ ivna
.vna_name
: _("<corrupt>"),
10294 else if (! is_nobits
)
10295 error (_("bad dynamic symbol\n"));
10302 if (vers_data
!= 0x8001
10303 && version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)])
10305 Elf_Internal_Verdef ivd
;
10306 Elf_Internal_Verdaux ivda
;
10307 Elf_External_Verdaux evda
;
10310 off
= offset_from_vma
10312 version_info
[DT_VERSIONTAGIDX (DT_VERDEF
)],
10313 sizeof (Elf_External_Verdef
));
10317 Elf_External_Verdef evd
;
10319 if (get_data (&evd
, file
, off
, sizeof (evd
),
10320 1, _("version def")) == NULL
)
10328 ivd
.vd_ndx
= BYTE_GET (evd
.vd_ndx
);
10329 ivd
.vd_aux
= BYTE_GET (evd
.vd_aux
);
10330 ivd
.vd_next
= BYTE_GET (evd
.vd_next
);
10333 off
+= ivd
.vd_next
;
10335 while (ivd
.vd_ndx
!= (vers_data
& VERSYM_VERSION
)
10336 && ivd
.vd_next
!= 0);
10338 off
-= ivd
.vd_next
;
10341 if (get_data (&evda
, file
, off
, sizeof (evda
),
10342 1, _("version def aux")) == NULL
)
10345 ivda
.vda_name
= BYTE_GET (evda
.vda_name
);
10347 if (psym
->st_name
!= ivda
.vda_name
)
10348 printf ((vers_data
& VERSYM_HIDDEN
)
10350 ivda
.vda_name
< strtab_size
10351 ? strtab
+ ivda
.vda_name
: _("<corrupt>"));
10361 if (strtab
!= string_table
)
10367 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
10369 if (do_histogram
&& buckets
!= NULL
)
10371 unsigned long * lengths
;
10372 unsigned long * counts
;
10375 unsigned long maxlength
= 0;
10376 unsigned long nzero_counts
= 0;
10377 unsigned long nsyms
= 0;
10379 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
10380 (unsigned long) nbuckets
);
10382 lengths
= (unsigned long *) calloc (nbuckets
, sizeof (*lengths
));
10383 if (lengths
== NULL
)
10385 error (_("Out of memory allocating space for histogram buckets\n"));
10389 printf (_(" Length Number %% of total Coverage\n"));
10390 for (hn
= 0; hn
< nbuckets
; ++hn
)
10392 for (si
= buckets
[hn
]; si
> 0 && si
< nchains
; si
= chains
[si
])
10395 if (maxlength
< ++lengths
[hn
])
10398 /* PR binutils/17531: A corrupt binary could contain broken
10399 histogram data. Do not go into an infinite loop trying
10401 if (chains
[si
] == si
)
10403 error (_("histogram chain links to itself\n"));
10409 counts
= (unsigned long *) calloc (maxlength
+ 1, sizeof (*counts
));
10410 if (counts
== NULL
)
10413 error (_("Out of memory allocating space for histogram counts\n"));
10417 for (hn
= 0; hn
< nbuckets
; ++hn
)
10418 ++counts
[lengths
[hn
]];
10423 printf (" 0 %-10lu (%5.1f%%)\n",
10424 counts
[0], (counts
[0] * 100.0) / nbuckets
);
10425 for (i
= 1; i
<= maxlength
; ++i
)
10427 nzero_counts
+= counts
[i
] * i
;
10428 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
10429 i
, counts
[i
], (counts
[i
] * 100.0) / nbuckets
,
10430 (nzero_counts
* 100.0) / nsyms
);
10438 if (buckets
!= NULL
)
10444 if (do_histogram
&& gnubuckets
!= NULL
)
10446 unsigned long * lengths
;
10447 unsigned long * counts
;
10449 unsigned long maxlength
= 0;
10450 unsigned long nzero_counts
= 0;
10451 unsigned long nsyms
= 0;
10453 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
10454 (unsigned long) ngnubuckets
);
10456 lengths
= (unsigned long *) calloc (ngnubuckets
, sizeof (*lengths
));
10457 if (lengths
== NULL
)
10459 error (_("Out of memory allocating space for gnu histogram buckets\n"));
10463 printf (_(" Length Number %% of total Coverage\n"));
10465 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
10466 if (gnubuckets
[hn
] != 0)
10468 bfd_vma off
, length
= 1;
10470 for (off
= gnubuckets
[hn
] - gnusymidx
;
10471 /* PR 17531 file: 010-77222-0.004. */
10472 off
< ngnuchains
&& (gnuchains
[off
] & 1) == 0;
10475 lengths
[hn
] = length
;
10476 if (length
> maxlength
)
10477 maxlength
= length
;
10481 counts
= (unsigned long *) calloc (maxlength
+ 1, sizeof (*counts
));
10482 if (counts
== NULL
)
10485 error (_("Out of memory allocating space for gnu histogram counts\n"));
10489 for (hn
= 0; hn
< ngnubuckets
; ++hn
)
10490 ++counts
[lengths
[hn
]];
10492 if (ngnubuckets
> 0)
10495 printf (" 0 %-10lu (%5.1f%%)\n",
10496 counts
[0], (counts
[0] * 100.0) / ngnubuckets
);
10497 for (j
= 1; j
<= maxlength
; ++j
)
10499 nzero_counts
+= counts
[j
] * j
;
10500 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
10501 j
, counts
[j
], (counts
[j
] * 100.0) / ngnubuckets
,
10502 (nzero_counts
* 100.0) / nsyms
);
10516 process_syminfo (FILE * file ATTRIBUTE_UNUSED
)
10520 if (dynamic_syminfo
== NULL
10522 /* No syminfo, this is ok. */
10525 /* There better should be a dynamic symbol section. */
10526 if (dynamic_symbols
== NULL
|| dynamic_strings
== NULL
)
10530 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
10531 dynamic_syminfo_offset
, dynamic_syminfo_nent
);
10533 printf (_(" Num: Name BoundTo Flags\n"));
10534 for (i
= 0; i
< dynamic_syminfo_nent
; ++i
)
10536 unsigned short int flags
= dynamic_syminfo
[i
].si_flags
;
10538 printf ("%4d: ", i
);
10539 if (i
>= num_dynamic_syms
)
10540 printf (_("<corrupt index>"));
10541 else if (VALID_DYNAMIC_NAME (dynamic_symbols
[i
].st_name
))
10542 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols
[i
].st_name
));
10544 printf (_("<corrupt: %19ld>"), dynamic_symbols
[i
].st_name
);
10547 switch (dynamic_syminfo
[i
].si_boundto
)
10549 case SYMINFO_BT_SELF
:
10550 fputs ("SELF ", stdout
);
10552 case SYMINFO_BT_PARENT
:
10553 fputs ("PARENT ", stdout
);
10556 if (dynamic_syminfo
[i
].si_boundto
> 0
10557 && dynamic_syminfo
[i
].si_boundto
< dynamic_nent
10558 && VALID_DYNAMIC_NAME (dynamic_section
[dynamic_syminfo
[i
].si_boundto
].d_un
.d_val
))
10560 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section
[dynamic_syminfo
[i
].si_boundto
].d_un
.d_val
));
10564 printf ("%-10d ", dynamic_syminfo
[i
].si_boundto
);
10568 if (flags
& SYMINFO_FLG_DIRECT
)
10569 printf (" DIRECT");
10570 if (flags
& SYMINFO_FLG_PASSTHRU
)
10571 printf (" PASSTHRU");
10572 if (flags
& SYMINFO_FLG_COPY
)
10574 if (flags
& SYMINFO_FLG_LAZYLOAD
)
10575 printf (" LAZYLOAD");
10583 /* Check to see if the given reloc needs to be handled in a target specific
10584 manner. If so then process the reloc and return TRUE otherwise return
10588 target_specific_reloc_handling (Elf_Internal_Rela
* reloc
,
10589 unsigned char * start
,
10590 Elf_Internal_Sym
* symtab
)
10592 unsigned int reloc_type
= get_reloc_type (reloc
->r_info
);
10594 switch (elf_header
.e_machine
)
10597 case EM_MSP430_OLD
:
10599 static Elf_Internal_Sym
* saved_sym
= NULL
;
10601 switch (reloc_type
)
10603 case 10: /* R_MSP430_SYM_DIFF */
10604 if (uses_msp430x_relocs ())
10606 case 21: /* R_MSP430X_SYM_DIFF */
10607 saved_sym
= symtab
+ get_reloc_symindex (reloc
->r_info
);
10610 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
10611 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
10612 goto handle_sym_diff
;
10614 case 5: /* R_MSP430_16_BYTE */
10615 case 9: /* R_MSP430_8 */
10616 if (uses_msp430x_relocs ())
10618 goto handle_sym_diff
;
10620 case 2: /* R_MSP430_ABS16 */
10621 case 15: /* R_MSP430X_ABS16 */
10622 if (! uses_msp430x_relocs ())
10624 goto handle_sym_diff
;
10627 if (saved_sym
!= NULL
)
10631 value
= reloc
->r_addend
10632 + (symtab
[get_reloc_symindex (reloc
->r_info
)].st_value
10633 - saved_sym
->st_value
);
10635 byte_put (start
+ reloc
->r_offset
, value
, reloc_type
== 1 ? 4 : 2);
10643 if (saved_sym
!= NULL
)
10644 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc\n"));
10651 case EM_CYGNUS_MN10300
:
10653 static Elf_Internal_Sym
* saved_sym
= NULL
;
10655 switch (reloc_type
)
10657 case 34: /* R_MN10300_ALIGN */
10659 case 33: /* R_MN10300_SYM_DIFF */
10660 saved_sym
= symtab
+ get_reloc_symindex (reloc
->r_info
);
10662 case 1: /* R_MN10300_32 */
10663 case 2: /* R_MN10300_16 */
10664 if (saved_sym
!= NULL
)
10668 value
= reloc
->r_addend
10669 + (symtab
[get_reloc_symindex (reloc
->r_info
)].st_value
10670 - saved_sym
->st_value
);
10672 byte_put (start
+ reloc
->r_offset
, value
, reloc_type
== 1 ? 4 : 2);
10679 if (saved_sym
!= NULL
)
10680 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc\n"));
10690 /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
10691 DWARF debug sections. This is a target specific test. Note - we do not
10692 go through the whole including-target-headers-multiple-times route, (as
10693 we have already done with <elf/h8.h>) because this would become very
10694 messy and even then this function would have to contain target specific
10695 information (the names of the relocs instead of their numeric values).
10696 FIXME: This is not the correct way to solve this problem. The proper way
10697 is to have target specific reloc sizing and typing functions created by
10698 the reloc-macros.h header, in the same way that it already creates the
10699 reloc naming functions. */
10702 is_32bit_abs_reloc (unsigned int reloc_type
)
10704 switch (elf_header
.e_machine
)
10708 return reloc_type
== 1; /* R_386_32. */
10710 return reloc_type
== 1; /* R_68K_32. */
10712 return reloc_type
== 1; /* R_860_32. */
10714 return reloc_type
== 2; /* R_960_32. */
10716 return reloc_type
== 258; /* R_AARCH64_ABS32 */
10718 return reloc_type
== 1; /* R_ALPHA_REFLONG. */
10720 return reloc_type
== 1; /* R_ARC_32. */
10722 return reloc_type
== 2; /* R_ARM_ABS32 */
10725 return reloc_type
== 1;
10726 case EM_ADAPTEVA_EPIPHANY
:
10727 return reloc_type
== 3;
10729 return reloc_type
== 0x12; /* R_byte4_data. */
10731 return reloc_type
== 3; /* R_CRIS_32. */
10733 return reloc_type
== 3; /* R_CR16_NUM32. */
10735 return reloc_type
== 15; /* R_CRX_NUM32. */
10736 case EM_CYGNUS_FRV
:
10737 return reloc_type
== 1;
10738 case EM_CYGNUS_D10V
:
10740 return reloc_type
== 6; /* R_D10V_32. */
10741 case EM_CYGNUS_D30V
:
10743 return reloc_type
== 12; /* R_D30V_32_NORMAL. */
10745 return reloc_type
== 3; /* R_DLX_RELOC_32. */
10746 case EM_CYGNUS_FR30
:
10748 return reloc_type
== 3; /* R_FR30_32. */
10752 return reloc_type
== 1; /* R_H8_DIR32. */
10754 return reloc_type
== 0x65; /* R_IA64_SECREL32LSB. */
10757 return reloc_type
== 2; /* R_IP2K_32. */
10759 return reloc_type
== 2; /* R_IQ2000_32. */
10760 case EM_LATTICEMICO32
:
10761 return reloc_type
== 3; /* R_LM32_32. */
10764 return reloc_type
== 3; /* R_M32C_32. */
10766 return reloc_type
== 34; /* R_M32R_32_RELA. */
10768 return reloc_type
== 1; /* R_MCORE_ADDR32. */
10769 case EM_CYGNUS_MEP
:
10770 return reloc_type
== 4; /* R_MEP_32. */
10772 return reloc_type
== 2; /* R_METAG_ADDR32. */
10773 case EM_MICROBLAZE
:
10774 return reloc_type
== 1; /* R_MICROBLAZE_32. */
10776 return reloc_type
== 2; /* R_MIPS_32. */
10778 return reloc_type
== 4; /* R_MMIX_32. */
10779 case EM_CYGNUS_MN10200
:
10781 return reloc_type
== 1; /* R_MN10200_32. */
10782 case EM_CYGNUS_MN10300
:
10784 return reloc_type
== 1; /* R_MN10300_32. */
10786 return reloc_type
== 1; /* R_MOXIE_32. */
10787 case EM_MSP430_OLD
:
10789 return reloc_type
== 1; /* R_MSP430_32 or R_MSP320_ABS32. */
10791 return reloc_type
== 2; /* R_MT_32. */
10793 return reloc_type
== 20; /* R_NDS32_RELA. */
10794 case EM_ALTERA_NIOS2
:
10795 return reloc_type
== 12; /* R_NIOS2_BFD_RELOC_32. */
10797 return reloc_type
== 1; /* R_NIOS_32. */
10799 return reloc_type
== 1; /* R_OR1K_32. */
10801 return (reloc_type
== 1 /* R_PARISC_DIR32. */
10802 || reloc_type
== 41); /* R_PARISC_SECREL32. */
10805 return reloc_type
== 1; /* R_PJ_DATA_DIR32. */
10807 return reloc_type
== 1; /* R_PPC64_ADDR32. */
10809 return reloc_type
== 1; /* R_PPC_ADDR32. */
10811 return reloc_type
== 1; /* R_RL78_DIR32. */
10813 return reloc_type
== 1; /* R_RX_DIR32. */
10815 return reloc_type
== 1; /* R_I370_ADDR31. */
10818 return reloc_type
== 4; /* R_S390_32. */
10820 return reloc_type
== 8; /* R_SCORE_ABS32. */
10822 return reloc_type
== 1; /* R_SH_DIR32. */
10823 case EM_SPARC32PLUS
:
10826 return reloc_type
== 3 /* R_SPARC_32. */
10827 || reloc_type
== 23; /* R_SPARC_UA32. */
10829 return reloc_type
== 6; /* R_SPU_ADDR32 */
10831 return reloc_type
== 1; /* R_C6000_ABS32. */
10833 return reloc_type
== 2; /* R_TILEGX_32. */
10835 return reloc_type
== 1; /* R_TILEPRO_32. */
10836 case EM_CYGNUS_V850
:
10838 return reloc_type
== 6; /* R_V850_ABS32. */
10840 return reloc_type
== 0x33; /* R_V810_WORD. */
10842 return reloc_type
== 1; /* R_VAX_32. */
10846 return reloc_type
== 10; /* R_X86_64_32. */
10849 return reloc_type
== 3; /* R_XC16C_ABS_32. */
10851 return reloc_type
== 4; /* R_XGATE_32. */
10853 return reloc_type
== 1; /* R_XSTROMY16_32. */
10854 case EM_XTENSA_OLD
:
10856 return reloc_type
== 1; /* R_XTENSA_32. */
10858 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
10859 elf_header
.e_machine
);
10864 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10865 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
10868 is_32bit_pcrel_reloc (unsigned int reloc_type
)
10870 switch (elf_header
.e_machine
)
10874 return reloc_type
== 2; /* R_386_PC32. */
10876 return reloc_type
== 4; /* R_68K_PC32. */
10878 return reloc_type
== 261; /* R_AARCH64_PREL32 */
10879 case EM_ADAPTEVA_EPIPHANY
:
10880 return reloc_type
== 6;
10882 return reloc_type
== 10; /* R_ALPHA_SREL32. */
10884 return reloc_type
== 3; /* R_ARM_REL32 */
10885 case EM_MICROBLAZE
:
10886 return reloc_type
== 2; /* R_MICROBLAZE_32_PCREL. */
10888 return reloc_type
== 9; /* R_OR1K_32_PCREL. */
10890 return reloc_type
== 9; /* R_PARISC_PCREL32. */
10892 return reloc_type
== 26; /* R_PPC_REL32. */
10894 return reloc_type
== 26; /* R_PPC64_REL32. */
10897 return reloc_type
== 5; /* R_390_PC32. */
10899 return reloc_type
== 2; /* R_SH_REL32. */
10900 case EM_SPARC32PLUS
:
10903 return reloc_type
== 6; /* R_SPARC_DISP32. */
10905 return reloc_type
== 13; /* R_SPU_REL32. */
10907 return reloc_type
== 6; /* R_TILEGX_32_PCREL. */
10909 return reloc_type
== 4; /* R_TILEPRO_32_PCREL. */
10913 return reloc_type
== 2; /* R_X86_64_PC32. */
10914 case EM_XTENSA_OLD
:
10916 return reloc_type
== 14; /* R_XTENSA_32_PCREL. */
10918 /* Do not abort or issue an error message here. Not all targets use
10919 pc-relative 32-bit relocs in their DWARF debug information and we
10920 have already tested for target coverage in is_32bit_abs_reloc. A
10921 more helpful warning message will be generated by apply_relocations
10922 anyway, so just return. */
10927 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10928 a 64-bit absolute RELA relocation used in DWARF debug sections. */
10931 is_64bit_abs_reloc (unsigned int reloc_type
)
10933 switch (elf_header
.e_machine
)
10936 return reloc_type
== 257; /* R_AARCH64_ABS64. */
10938 return reloc_type
== 2; /* R_ALPHA_REFQUAD. */
10940 return reloc_type
== 0x27; /* R_IA64_DIR64LSB. */
10942 return reloc_type
== 80; /* R_PARISC_DIR64. */
10944 return reloc_type
== 38; /* R_PPC64_ADDR64. */
10945 case EM_SPARC32PLUS
:
10948 return reloc_type
== 54; /* R_SPARC_UA64. */
10952 return reloc_type
== 1; /* R_X86_64_64. */
10955 return reloc_type
== 22; /* R_S390_64. */
10957 return reloc_type
== 1; /* R_TILEGX_64. */
10959 return reloc_type
== 18; /* R_MIPS_64. */
10965 /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
10966 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
10969 is_64bit_pcrel_reloc (unsigned int reloc_type
)
10971 switch (elf_header
.e_machine
)
10974 return reloc_type
== 260; /* R_AARCH64_PREL64. */
10976 return reloc_type
== 11; /* R_ALPHA_SREL64. */
10978 return reloc_type
== 0x4f; /* R_IA64_PCREL64LSB. */
10980 return reloc_type
== 72; /* R_PARISC_PCREL64. */
10982 return reloc_type
== 44; /* R_PPC64_REL64. */
10983 case EM_SPARC32PLUS
:
10986 return reloc_type
== 46; /* R_SPARC_DISP64. */
10990 return reloc_type
== 24; /* R_X86_64_PC64. */
10993 return reloc_type
== 23; /* R_S390_PC64. */
10995 return reloc_type
== 5; /* R_TILEGX_64_PCREL. */
11001 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
11002 a 24-bit absolute RELA relocation used in DWARF debug sections. */
11005 is_24bit_abs_reloc (unsigned int reloc_type
)
11007 switch (elf_header
.e_machine
)
11009 case EM_CYGNUS_MN10200
:
11011 return reloc_type
== 4; /* R_MN10200_24. */
11017 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
11018 a 16-bit absolute RELA relocation used in DWARF debug sections. */
11021 is_16bit_abs_reloc (unsigned int reloc_type
)
11023 switch (elf_header
.e_machine
)
11027 return reloc_type
== 4; /* R_AVR_16. */
11028 case EM_ADAPTEVA_EPIPHANY
:
11029 return reloc_type
== 5;
11030 case EM_CYGNUS_D10V
:
11032 return reloc_type
== 3; /* R_D10V_16. */
11036 return reloc_type
== R_H8_DIR16
;
11039 return reloc_type
== 1; /* R_IP2K_16. */
11042 return reloc_type
== 1; /* R_M32C_16 */
11044 if (uses_msp430x_relocs ())
11045 return reloc_type
== 2; /* R_MSP430_ABS16. */
11046 case EM_MSP430_OLD
:
11047 return reloc_type
== 5; /* R_MSP430_16_BYTE. */
11049 return reloc_type
== 19; /* R_NDS32_RELA. */
11050 case EM_ALTERA_NIOS2
:
11051 return reloc_type
== 13; /* R_NIOS2_BFD_RELOC_16. */
11053 return reloc_type
== 9; /* R_NIOS_16. */
11055 return reloc_type
== 2; /* R_OR1K_16. */
11057 return reloc_type
== 2; /* R_C6000_ABS16. */
11060 return reloc_type
== 2; /* R_XC16C_ABS_16. */
11061 case EM_CYGNUS_MN10200
:
11063 return reloc_type
== 2; /* R_MN10200_16. */
11064 case EM_CYGNUS_MN10300
:
11066 return reloc_type
== 2; /* R_MN10300_16. */
11068 return reloc_type
== 3; /* R_XGATE_16. */
11074 /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
11075 relocation entries (possibly formerly used for SHT_GROUP sections). */
11078 is_none_reloc (unsigned int reloc_type
)
11080 switch (elf_header
.e_machine
)
11082 case EM_68K
: /* R_68K_NONE. */
11083 case EM_386
: /* R_386_NONE. */
11084 case EM_SPARC32PLUS
:
11086 case EM_SPARC
: /* R_SPARC_NONE. */
11087 case EM_MIPS
: /* R_MIPS_NONE. */
11088 case EM_PARISC
: /* R_PARISC_NONE. */
11089 case EM_ALPHA
: /* R_ALPHA_NONE. */
11090 case EM_ADAPTEVA_EPIPHANY
:
11091 case EM_PPC
: /* R_PPC_NONE. */
11092 case EM_PPC64
: /* R_PPC64_NONE. */
11093 case EM_ARM
: /* R_ARM_NONE. */
11094 case EM_IA_64
: /* R_IA64_NONE. */
11095 case EM_SH
: /* R_SH_NONE. */
11097 case EM_S390
: /* R_390_NONE. */
11098 case EM_CRIS
: /* R_CRIS_NONE. */
11099 case EM_X86_64
: /* R_X86_64_NONE. */
11100 case EM_L1OM
: /* R_X86_64_NONE. */
11101 case EM_K1OM
: /* R_X86_64_NONE. */
11102 case EM_MN10300
: /* R_MN10300_NONE. */
11103 case EM_MOXIE
: /* R_MOXIE_NONE. */
11104 case EM_M32R
: /* R_M32R_NONE. */
11105 case EM_TI_C6000
:/* R_C6000_NONE. */
11106 case EM_TILEGX
: /* R_TILEGX_NONE. */
11107 case EM_TILEPRO
: /* R_TILEPRO_NONE. */
11109 case EM_C166
: /* R_XC16X_NONE. */
11110 case EM_ALTERA_NIOS2
: /* R_NIOS2_NONE. */
11111 case EM_NIOS32
: /* R_NIOS_NONE. */
11112 case EM_OR1K
: /* R_OR1K_NONE. */
11113 return reloc_type
== 0;
11115 return reloc_type
== 0 || reloc_type
== 256;
11117 return (reloc_type
== 0 /* R_XTENSA_NONE. */
11118 || reloc_type
== 204 /* R_NDS32_DIFF8. */
11119 || reloc_type
== 205 /* R_NDS32_DIFF16. */
11120 || reloc_type
== 206 /* R_NDS32_DIFF32. */
11121 || reloc_type
== 207 /* R_NDS32_ULEB128. */);
11122 case EM_XTENSA_OLD
:
11124 return (reloc_type
== 0 /* R_XTENSA_NONE. */
11125 || reloc_type
== 17 /* R_XTENSA_DIFF8. */
11126 || reloc_type
== 18 /* R_XTENSA_DIFF16. */
11127 || reloc_type
== 19 /* R_XTENSA_DIFF32. */);
11129 return reloc_type
== 3; /* R_METAG_NONE. */
11134 /* Apply relocations to a section.
11135 Note: So far support has been added only for those relocations
11136 which can be found in debug sections.
11137 FIXME: Add support for more relocations ? */
11140 apply_relocations (void * file
,
11141 Elf_Internal_Shdr
* section
,
11142 unsigned char * start
)
11144 Elf_Internal_Shdr
* relsec
;
11145 unsigned char * end
= start
+ section
->sh_size
;
11147 if (elf_header
.e_type
!= ET_REL
)
11150 /* Find the reloc section associated with the section. */
11151 for (relsec
= section_headers
;
11152 relsec
< section_headers
+ elf_header
.e_shnum
;
11155 bfd_boolean is_rela
;
11156 unsigned long num_relocs
;
11157 Elf_Internal_Rela
* relocs
;
11158 Elf_Internal_Rela
* rp
;
11159 Elf_Internal_Shdr
* symsec
;
11160 Elf_Internal_Sym
* symtab
;
11161 unsigned long num_syms
;
11162 Elf_Internal_Sym
* sym
;
11164 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
11165 || relsec
->sh_info
>= elf_header
.e_shnum
11166 || section_headers
+ relsec
->sh_info
!= section
11167 || relsec
->sh_size
== 0
11168 || relsec
->sh_link
>= elf_header
.e_shnum
)
11171 is_rela
= relsec
->sh_type
== SHT_RELA
;
11175 if (!slurp_rela_relocs ((FILE *) file
, relsec
->sh_offset
,
11176 relsec
->sh_size
, & relocs
, & num_relocs
))
11181 if (!slurp_rel_relocs ((FILE *) file
, relsec
->sh_offset
,
11182 relsec
->sh_size
, & relocs
, & num_relocs
))
11186 /* SH uses RELA but uses in place value instead of the addend field. */
11187 if (elf_header
.e_machine
== EM_SH
)
11190 symsec
= section_headers
+ relsec
->sh_link
;
11191 symtab
= GET_ELF_SYMBOLS ((FILE *) file
, symsec
, & num_syms
);
11193 for (rp
= relocs
; rp
< relocs
+ num_relocs
; ++rp
)
11196 unsigned int reloc_type
;
11197 unsigned int reloc_size
;
11198 unsigned char * rloc
;
11199 unsigned long sym_index
;
11201 reloc_type
= get_reloc_type (rp
->r_info
);
11203 if (target_specific_reloc_handling (rp
, start
, symtab
))
11205 else if (is_none_reloc (reloc_type
))
11207 else if (is_32bit_abs_reloc (reloc_type
)
11208 || is_32bit_pcrel_reloc (reloc_type
))
11210 else if (is_64bit_abs_reloc (reloc_type
)
11211 || is_64bit_pcrel_reloc (reloc_type
))
11213 else if (is_24bit_abs_reloc (reloc_type
))
11215 else if (is_16bit_abs_reloc (reloc_type
))
11219 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
11220 reloc_type
, printable_section_name (section
));
11224 rloc
= start
+ rp
->r_offset
;
11225 if ((rloc
+ reloc_size
) > end
|| (rloc
< start
))
11227 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
11228 (unsigned long) rp
->r_offset
,
11229 printable_section_name (section
));
11233 sym_index
= (unsigned long) get_reloc_symindex (rp
->r_info
);
11234 if (sym_index
>= num_syms
)
11236 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
11237 sym_index
, printable_section_name (section
));
11240 sym
= symtab
+ sym_index
;
11242 /* If the reloc has a symbol associated with it,
11243 make sure that it is of an appropriate type.
11245 Relocations against symbols without type can happen.
11246 Gcc -feliminate-dwarf2-dups may generate symbols
11247 without type for debug info.
11249 Icc generates relocations against function symbols
11250 instead of local labels.
11252 Relocations against object symbols can happen, eg when
11253 referencing a global array. For an example of this see
11254 the _clz.o binary in libgcc.a. */
11256 && ELF_ST_TYPE (sym
->st_info
) > STT_SECTION
)
11258 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
11259 get_symbol_type (ELF_ST_TYPE (sym
->st_info
)),
11260 (long int)(rp
- relocs
),
11261 printable_section_name (relsec
));
11267 addend
+= rp
->r_addend
;
11268 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
11269 partial_inplace. */
11271 || (elf_header
.e_machine
== EM_XTENSA
11272 && reloc_type
== 1)
11273 || ((elf_header
.e_machine
== EM_PJ
11274 || elf_header
.e_machine
== EM_PJ_OLD
)
11275 && reloc_type
== 1)
11276 || ((elf_header
.e_machine
== EM_D30V
11277 || elf_header
.e_machine
== EM_CYGNUS_D30V
)
11278 && reloc_type
== 12))
11279 addend
+= byte_get (rloc
, reloc_size
);
11281 if (is_32bit_pcrel_reloc (reloc_type
)
11282 || is_64bit_pcrel_reloc (reloc_type
))
11284 /* On HPPA, all pc-relative relocations are biased by 8. */
11285 if (elf_header
.e_machine
== EM_PARISC
)
11287 byte_put (rloc
, (addend
+ sym
->st_value
) - rp
->r_offset
,
11291 byte_put (rloc
, addend
+ sym
->st_value
, reloc_size
);
11300 #ifdef SUPPORT_DISASSEMBLY
11302 disassemble_section (Elf_Internal_Shdr
* section
, FILE * file
)
11304 printf (_("\nAssembly dump of section %s\n"), printable_section_name (section
));
11306 /* FIXME: XXX -- to be done --- XXX */
11312 /* Reads in the contents of SECTION from FILE, returning a pointer
11313 to a malloc'ed buffer or NULL if something went wrong. */
11316 get_section_contents (Elf_Internal_Shdr
* section
, FILE * file
)
11318 bfd_size_type num_bytes
;
11320 num_bytes
= section
->sh_size
;
11322 if (num_bytes
== 0 || section
->sh_type
== SHT_NOBITS
)
11324 printf (_("\nSection '%s' has no data to dump.\n"),
11325 printable_section_name (section
));
11329 return (char *) get_data (NULL
, file
, section
->sh_offset
, 1, num_bytes
,
11330 _("section contents"));
11335 dump_section_as_strings (Elf_Internal_Shdr
* section
, FILE * file
)
11337 Elf_Internal_Shdr
* relsec
;
11338 bfd_size_type num_bytes
;
11342 bfd_boolean some_strings_shown
;
11344 start
= get_section_contents (section
, file
);
11348 printf (_("\nString dump of section '%s':\n"), printable_section_name (section
));
11350 /* If the section being dumped has relocations against it the user might
11351 be expecting these relocations to have been applied. Check for this
11352 case and issue a warning message in order to avoid confusion.
11353 FIXME: Maybe we ought to have an option that dumps a section with
11354 relocs applied ? */
11355 for (relsec
= section_headers
;
11356 relsec
< section_headers
+ elf_header
.e_shnum
;
11359 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
11360 || relsec
->sh_info
>= elf_header
.e_shnum
11361 || section_headers
+ relsec
->sh_info
!= section
11362 || relsec
->sh_size
== 0
11363 || relsec
->sh_link
>= elf_header
.e_shnum
)
11366 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
11370 num_bytes
= section
->sh_size
;
11372 end
= start
+ num_bytes
;
11373 some_strings_shown
= FALSE
;
11377 while (!ISPRINT (* data
))
11378 if (++ data
>= end
)
11383 size_t maxlen
= end
- data
;
11386 /* PR 11128: Use two separate invocations in order to work
11387 around bugs in the Solaris 8 implementation of printf. */
11388 printf (" [%6tx] ", data
- start
);
11390 printf (" [%6Ix] ", (size_t) (data
- start
));
11394 print_symbol ((int) maxlen
, data
);
11396 data
+= strnlen (data
, maxlen
);
11400 printf (_("<corrupt>\n"));
11403 some_strings_shown
= TRUE
;
11407 if (! some_strings_shown
)
11408 printf (_(" No strings found in this section."));
11416 dump_section_as_bytes (Elf_Internal_Shdr
* section
,
11418 bfd_boolean relocate
)
11420 Elf_Internal_Shdr
* relsec
;
11421 bfd_size_type bytes
;
11423 unsigned char * data
;
11424 unsigned char * start
;
11426 start
= (unsigned char *) get_section_contents (section
, file
);
11430 printf (_("\nHex dump of section '%s':\n"), printable_section_name (section
));
11434 apply_relocations (file
, section
, start
);
11438 /* If the section being dumped has relocations against it the user might
11439 be expecting these relocations to have been applied. Check for this
11440 case and issue a warning message in order to avoid confusion.
11441 FIXME: Maybe we ought to have an option that dumps a section with
11442 relocs applied ? */
11443 for (relsec
= section_headers
;
11444 relsec
< section_headers
+ elf_header
.e_shnum
;
11447 if ((relsec
->sh_type
!= SHT_RELA
&& relsec
->sh_type
!= SHT_REL
)
11448 || relsec
->sh_info
>= elf_header
.e_shnum
11449 || section_headers
+ relsec
->sh_info
!= section
11450 || relsec
->sh_size
== 0
11451 || relsec
->sh_link
>= elf_header
.e_shnum
)
11454 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
11459 addr
= section
->sh_addr
;
11460 bytes
= section
->sh_size
;
11469 lbytes
= (bytes
> 16 ? 16 : bytes
);
11471 printf (" 0x%8.8lx ", (unsigned long) addr
);
11473 for (j
= 0; j
< 16; j
++)
11476 printf ("%2.2x", data
[j
]);
11484 for (j
= 0; j
< lbytes
; j
++)
11487 if (k
>= ' ' && k
< 0x7f)
11505 /* Uncompresses a section that was compressed using zlib, in place. */
11508 uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED
,
11509 dwarf_size_type
*size ATTRIBUTE_UNUSED
)
11511 #ifndef HAVE_ZLIB_H
11514 dwarf_size_type compressed_size
= *size
;
11515 unsigned char * compressed_buffer
= *buffer
;
11516 dwarf_size_type uncompressed_size
;
11517 unsigned char * uncompressed_buffer
;
11520 dwarf_size_type header_size
= 12;
11522 /* Read the zlib header. In this case, it should be "ZLIB" followed
11523 by the uncompressed section size, 8 bytes in big-endian order. */
11524 if (compressed_size
< header_size
11525 || ! streq ((char *) compressed_buffer
, "ZLIB"))
11528 uncompressed_size
= compressed_buffer
[4]; uncompressed_size
<<= 8;
11529 uncompressed_size
+= compressed_buffer
[5]; uncompressed_size
<<= 8;
11530 uncompressed_size
+= compressed_buffer
[6]; uncompressed_size
<<= 8;
11531 uncompressed_size
+= compressed_buffer
[7]; uncompressed_size
<<= 8;
11532 uncompressed_size
+= compressed_buffer
[8]; uncompressed_size
<<= 8;
11533 uncompressed_size
+= compressed_buffer
[9]; uncompressed_size
<<= 8;
11534 uncompressed_size
+= compressed_buffer
[10]; uncompressed_size
<<= 8;
11535 uncompressed_size
+= compressed_buffer
[11];
11537 /* It is possible the section consists of several compressed
11538 buffers concatenated together, so we uncompress in a loop. */
11539 strm
.zalloc
= NULL
;
11541 strm
.opaque
= NULL
;
11542 strm
.avail_in
= compressed_size
- header_size
;
11543 strm
.next_in
= (Bytef
*) compressed_buffer
+ header_size
;
11544 strm
.avail_out
= uncompressed_size
;
11545 uncompressed_buffer
= (unsigned char *) xmalloc (uncompressed_size
);
11547 rc
= inflateInit (& strm
);
11548 while (strm
.avail_in
> 0)
11552 strm
.next_out
= ((Bytef
*) uncompressed_buffer
11553 + (uncompressed_size
- strm
.avail_out
));
11554 rc
= inflate (&strm
, Z_FINISH
);
11555 if (rc
!= Z_STREAM_END
)
11557 rc
= inflateReset (& strm
);
11559 rc
= inflateEnd (& strm
);
11561 || strm
.avail_out
!= 0)
11564 free (compressed_buffer
);
11565 *buffer
= uncompressed_buffer
;
11566 *size
= uncompressed_size
;
11570 free (uncompressed_buffer
);
11571 /* Indicate decompression failure. */
11574 #endif /* HAVE_ZLIB_H */
11578 load_specific_debug_section (enum dwarf_section_display_enum debug
,
11579 Elf_Internal_Shdr
* sec
, void * file
)
11581 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
11584 /* If it is already loaded, do nothing. */
11585 if (section
->start
!= NULL
)
11588 snprintf (buf
, sizeof (buf
), _("%s section data"), section
->name
);
11589 section
->address
= sec
->sh_addr
;
11590 section
->start
= (unsigned char *) get_data (NULL
, (FILE *) file
,
11592 sec
->sh_size
, buf
);
11593 if (section
->start
== NULL
)
11597 section
->size
= sec
->sh_size
;
11598 if (uncompress_section_contents (§ion
->start
, §ion
->size
))
11599 sec
->sh_size
= section
->size
;
11602 if (section
->start
== NULL
)
11605 if (debug_displays
[debug
].relocate
)
11606 apply_relocations ((FILE *) file
, sec
, section
->start
);
11611 /* If this is not NULL, load_debug_section will only look for sections
11612 within the list of sections given here. */
11613 unsigned int *section_subset
= NULL
;
11616 load_debug_section (enum dwarf_section_display_enum debug
, void * file
)
11618 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
11619 Elf_Internal_Shdr
* sec
;
11621 /* Locate the debug section. */
11622 sec
= find_section_in_set (section
->uncompressed_name
, section_subset
);
11624 section
->name
= section
->uncompressed_name
;
11627 sec
= find_section_in_set (section
->compressed_name
, section_subset
);
11629 section
->name
= section
->compressed_name
;
11634 /* If we're loading from a subset of sections, and we've loaded
11635 a section matching this name before, it's likely that it's a
11637 if (section_subset
!= NULL
)
11638 free_debug_section (debug
);
11640 return load_specific_debug_section (debug
, sec
, (FILE *) file
);
11644 free_debug_section (enum dwarf_section_display_enum debug
)
11646 struct dwarf_section
* section
= &debug_displays
[debug
].section
;
11648 if (section
->start
== NULL
)
11651 free ((char *) section
->start
);
11652 section
->start
= NULL
;
11653 section
->address
= 0;
11658 display_debug_section (int shndx
, Elf_Internal_Shdr
* section
, FILE * file
)
11660 char * name
= SECTION_NAME (section
);
11661 const char * print_name
= printable_section_name (section
);
11662 bfd_size_type length
;
11666 length
= section
->sh_size
;
11669 printf (_("\nSection '%s' has no debugging data.\n"), print_name
);
11672 if (section
->sh_type
== SHT_NOBITS
)
11674 /* There is no point in dumping the contents of a debugging section
11675 which has the NOBITS type - the bits in the file will be random.
11676 This can happen when a file containing a .eh_frame section is
11677 stripped with the --only-keep-debug command line option. */
11678 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"),
11683 if (const_strneq (name
, ".gnu.linkonce.wi."))
11684 name
= ".debug_info";
11686 /* See if we know how to display the contents of this section. */
11687 for (i
= 0; i
< max
; i
++)
11688 if (streq (debug_displays
[i
].section
.uncompressed_name
, name
)
11689 || (i
== line
&& const_strneq (name
, ".debug_line."))
11690 || streq (debug_displays
[i
].section
.compressed_name
, name
))
11692 struct dwarf_section
* sec
= &debug_displays
[i
].section
;
11693 int secondary
= (section
!= find_section (name
));
11696 free_debug_section ((enum dwarf_section_display_enum
) i
);
11698 if (i
== line
&& const_strneq (name
, ".debug_line."))
11700 else if (streq (sec
->uncompressed_name
, name
))
11701 sec
->name
= sec
->uncompressed_name
;
11703 sec
->name
= sec
->compressed_name
;
11704 if (load_specific_debug_section ((enum dwarf_section_display_enum
) i
,
11707 /* If this debug section is part of a CU/TU set in a .dwp file,
11708 restrict load_debug_section to the sections in that set. */
11709 section_subset
= find_cu_tu_set (file
, shndx
);
11711 result
&= debug_displays
[i
].display (sec
, file
);
11713 section_subset
= NULL
;
11715 if (secondary
|| (i
!= info
&& i
!= abbrev
))
11716 free_debug_section ((enum dwarf_section_display_enum
) i
);
11724 printf (_("Unrecognized debug section: %s\n"), print_name
);
11731 /* Set DUMP_SECTS for all sections where dumps were requested
11732 based on section name. */
11735 initialise_dumps_byname (void)
11737 struct dump_list_entry
* cur
;
11739 for (cur
= dump_sects_byname
; cur
; cur
= cur
->next
)
11744 for (i
= 0, any
= 0; i
< elf_header
.e_shnum
; i
++)
11745 if (streq (SECTION_NAME (section_headers
+ i
), cur
->name
))
11747 request_dump_bynumber (i
, cur
->type
);
11752 warn (_("Section '%s' was not dumped because it does not exist!\n"),
11758 process_section_contents (FILE * file
)
11760 Elf_Internal_Shdr
* section
;
11766 initialise_dumps_byname ();
11768 for (i
= 0, section
= section_headers
;
11769 i
< elf_header
.e_shnum
&& i
< num_dump_sects
;
11772 #ifdef SUPPORT_DISASSEMBLY
11773 if (dump_sects
[i
] & DISASS_DUMP
)
11774 disassemble_section (section
, file
);
11776 if (dump_sects
[i
] & HEX_DUMP
)
11777 dump_section_as_bytes (section
, file
, FALSE
);
11779 if (dump_sects
[i
] & RELOC_DUMP
)
11780 dump_section_as_bytes (section
, file
, TRUE
);
11782 if (dump_sects
[i
] & STRING_DUMP
)
11783 dump_section_as_strings (section
, file
);
11785 if (dump_sects
[i
] & DEBUG_DUMP
)
11786 display_debug_section (i
, section
, file
);
11789 /* Check to see if the user requested a
11790 dump of a section that does not exist. */
11791 while (i
++ < num_dump_sects
)
11793 warn (_("Section %d was not dumped because it does not exist!\n"), i
);
11797 process_mips_fpe_exception (int mask
)
11802 if (mask
& OEX_FPU_INEX
)
11803 fputs ("INEX", stdout
), first
= 0;
11804 if (mask
& OEX_FPU_UFLO
)
11805 printf ("%sUFLO", first
? "" : "|"), first
= 0;
11806 if (mask
& OEX_FPU_OFLO
)
11807 printf ("%sOFLO", first
? "" : "|"), first
= 0;
11808 if (mask
& OEX_FPU_DIV0
)
11809 printf ("%sDIV0", first
? "" : "|"), first
= 0;
11810 if (mask
& OEX_FPU_INVAL
)
11811 printf ("%sINVAL", first
? "" : "|");
11814 fputs ("0", stdout
);
11817 /* Display's the value of TAG at location P. If TAG is
11818 greater than 0 it is assumed to be an unknown tag, and
11819 a message is printed to this effect. Otherwise it is
11820 assumed that a message has already been printed.
11822 If the bottom bit of TAG is set it assumed to have a
11823 string value, otherwise it is assumed to have an integer
11826 Returns an updated P pointing to the first unread byte
11827 beyond the end of TAG's value.
11829 Reads at or beyond END will not be made. */
11831 static unsigned char *
11832 display_tag_value (int tag
,
11834 const unsigned char * const end
)
11839 printf (" Tag_unknown_%d: ", tag
);
11843 warn (_("<corrupt tag>\n"));
11847 /* PR 17531 file: 027-19978-0.004. */
11848 size_t maxlen
= (end
- p
) - 1;
11853 print_symbol ((int) maxlen
, (const char *) p
);
11854 p
+= strnlen ((char *) p
, maxlen
) + 1;
11858 printf (_("<corrupt string tag>"));
11859 p
= (unsigned char *) end
;
11867 val
= read_uleb128 (p
, &len
, end
);
11869 printf ("%ld (0x%lx)\n", val
, val
);
11876 /* ARM EABI attributes section. */
11881 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
11883 const char ** table
;
11884 } arm_attr_public_tag
;
11886 static const char * arm_attr_tag_CPU_arch
[] =
11887 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
11888 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8"};
11889 static const char * arm_attr_tag_ARM_ISA_use
[] = {"No", "Yes"};
11890 static const char * arm_attr_tag_THUMB_ISA_use
[] =
11891 {"No", "Thumb-1", "Thumb-2"};
11892 static const char * arm_attr_tag_FP_arch
[] =
11893 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
11894 "FP for ARMv8", "FPv5/FP-D16 for ARMv8"};
11895 static const char * arm_attr_tag_WMMX_arch
[] = {"No", "WMMXv1", "WMMXv2"};
11896 static const char * arm_attr_tag_Advanced_SIMD_arch
[] =
11897 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8"};
11898 static const char * arm_attr_tag_PCS_config
[] =
11899 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
11900 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
11901 static const char * arm_attr_tag_ABI_PCS_R9_use
[] =
11902 {"V6", "SB", "TLS", "Unused"};
11903 static const char * arm_attr_tag_ABI_PCS_RW_data
[] =
11904 {"Absolute", "PC-relative", "SB-relative", "None"};
11905 static const char * arm_attr_tag_ABI_PCS_RO_data
[] =
11906 {"Absolute", "PC-relative", "None"};
11907 static const char * arm_attr_tag_ABI_PCS_GOT_use
[] =
11908 {"None", "direct", "GOT-indirect"};
11909 static const char * arm_attr_tag_ABI_PCS_wchar_t
[] =
11910 {"None", "??? 1", "2", "??? 3", "4"};
11911 static const char * arm_attr_tag_ABI_FP_rounding
[] = {"Unused", "Needed"};
11912 static const char * arm_attr_tag_ABI_FP_denormal
[] =
11913 {"Unused", "Needed", "Sign only"};
11914 static const char * arm_attr_tag_ABI_FP_exceptions
[] = {"Unused", "Needed"};
11915 static const char * arm_attr_tag_ABI_FP_user_exceptions
[] = {"Unused", "Needed"};
11916 static const char * arm_attr_tag_ABI_FP_number_model
[] =
11917 {"Unused", "Finite", "RTABI", "IEEE 754"};
11918 static const char * arm_attr_tag_ABI_enum_size
[] =
11919 {"Unused", "small", "int", "forced to int"};
11920 static const char * arm_attr_tag_ABI_HardFP_use
[] =
11921 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
11922 static const char * arm_attr_tag_ABI_VFP_args
[] =
11923 {"AAPCS", "VFP registers", "custom"};
11924 static const char * arm_attr_tag_ABI_WMMX_args
[] =
11925 {"AAPCS", "WMMX registers", "custom"};
11926 static const char * arm_attr_tag_ABI_optimization_goals
[] =
11927 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11928 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
11929 static const char * arm_attr_tag_ABI_FP_optimization_goals
[] =
11930 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11931 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
11932 static const char * arm_attr_tag_CPU_unaligned_access
[] = {"None", "v6"};
11933 static const char * arm_attr_tag_FP_HP_extension
[] =
11934 {"Not Allowed", "Allowed"};
11935 static const char * arm_attr_tag_ABI_FP_16bit_format
[] =
11936 {"None", "IEEE 754", "Alternative Format"};
11937 static const char * arm_attr_tag_MPextension_use
[] =
11938 {"Not Allowed", "Allowed"};
11939 static const char * arm_attr_tag_DIV_use
[] =
11940 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
11941 "Allowed in v7-A with integer division extension"};
11942 static const char * arm_attr_tag_T2EE_use
[] = {"Not Allowed", "Allowed"};
11943 static const char * arm_attr_tag_Virtualization_use
[] =
11944 {"Not Allowed", "TrustZone", "Virtualization Extensions",
11945 "TrustZone and Virtualization Extensions"};
11946 static const char * arm_attr_tag_MPextension_use_legacy
[] =
11947 {"Not Allowed", "Allowed"};
11949 #define LOOKUP(id, name) \
11950 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
11951 static arm_attr_public_tag arm_attr_public_tags
[] =
11953 {4, "CPU_raw_name", 1, NULL
},
11954 {5, "CPU_name", 1, NULL
},
11955 LOOKUP(6, CPU_arch
),
11956 {7, "CPU_arch_profile", 0, NULL
},
11957 LOOKUP(8, ARM_ISA_use
),
11958 LOOKUP(9, THUMB_ISA_use
),
11959 LOOKUP(10, FP_arch
),
11960 LOOKUP(11, WMMX_arch
),
11961 LOOKUP(12, Advanced_SIMD_arch
),
11962 LOOKUP(13, PCS_config
),
11963 LOOKUP(14, ABI_PCS_R9_use
),
11964 LOOKUP(15, ABI_PCS_RW_data
),
11965 LOOKUP(16, ABI_PCS_RO_data
),
11966 LOOKUP(17, ABI_PCS_GOT_use
),
11967 LOOKUP(18, ABI_PCS_wchar_t
),
11968 LOOKUP(19, ABI_FP_rounding
),
11969 LOOKUP(20, ABI_FP_denormal
),
11970 LOOKUP(21, ABI_FP_exceptions
),
11971 LOOKUP(22, ABI_FP_user_exceptions
),
11972 LOOKUP(23, ABI_FP_number_model
),
11973 {24, "ABI_align_needed", 0, NULL
},
11974 {25, "ABI_align_preserved", 0, NULL
},
11975 LOOKUP(26, ABI_enum_size
),
11976 LOOKUP(27, ABI_HardFP_use
),
11977 LOOKUP(28, ABI_VFP_args
),
11978 LOOKUP(29, ABI_WMMX_args
),
11979 LOOKUP(30, ABI_optimization_goals
),
11980 LOOKUP(31, ABI_FP_optimization_goals
),
11981 {32, "compatibility", 0, NULL
},
11982 LOOKUP(34, CPU_unaligned_access
),
11983 LOOKUP(36, FP_HP_extension
),
11984 LOOKUP(38, ABI_FP_16bit_format
),
11985 LOOKUP(42, MPextension_use
),
11986 LOOKUP(44, DIV_use
),
11987 {64, "nodefaults", 0, NULL
},
11988 {65, "also_compatible_with", 0, NULL
},
11989 LOOKUP(66, T2EE_use
),
11990 {67, "conformance", 1, NULL
},
11991 LOOKUP(68, Virtualization_use
),
11992 LOOKUP(70, MPextension_use_legacy
)
11996 static unsigned char *
11997 display_arm_attribute (unsigned char * p
,
11998 const unsigned char * const end
)
12003 arm_attr_public_tag
* attr
;
12007 tag
= read_uleb128 (p
, &len
, end
);
12010 for (i
= 0; i
< ARRAY_SIZE (arm_attr_public_tags
); i
++)
12012 if (arm_attr_public_tags
[i
].tag
== tag
)
12014 attr
= &arm_attr_public_tags
[i
];
12021 printf (" Tag_%s: ", attr
->name
);
12022 switch (attr
->type
)
12027 case 7: /* Tag_CPU_arch_profile. */
12028 val
= read_uleb128 (p
, &len
, end
);
12032 case 0: printf (_("None\n")); break;
12033 case 'A': printf (_("Application\n")); break;
12034 case 'R': printf (_("Realtime\n")); break;
12035 case 'M': printf (_("Microcontroller\n")); break;
12036 case 'S': printf (_("Application or Realtime\n")); break;
12037 default: printf ("??? (%d)\n", val
); break;
12041 case 24: /* Tag_align_needed. */
12042 val
= read_uleb128 (p
, &len
, end
);
12046 case 0: printf (_("None\n")); break;
12047 case 1: printf (_("8-byte\n")); break;
12048 case 2: printf (_("4-byte\n")); break;
12049 case 3: printf ("??? 3\n"); break;
12052 printf (_("8-byte and up to %d-byte extended\n"),
12055 printf ("??? (%d)\n", val
);
12060 case 25: /* Tag_align_preserved. */
12061 val
= read_uleb128 (p
, &len
, end
);
12065 case 0: printf (_("None\n")); break;
12066 case 1: printf (_("8-byte, except leaf SP\n")); break;
12067 case 2: printf (_("8-byte\n")); break;
12068 case 3: printf ("??? 3\n"); break;
12071 printf (_("8-byte and up to %d-byte extended\n"),
12074 printf ("??? (%d)\n", val
);
12079 case 32: /* Tag_compatibility. */
12081 val
= read_uleb128 (p
, &len
, end
);
12083 printf (_("flag = %d, vendor = "), val
);
12086 size_t maxlen
= (end
- p
) - 1;
12088 print_symbol ((int) maxlen
, (const char *) p
);
12089 p
+= strnlen ((char *) p
, maxlen
) + 1;
12093 printf (_("<corrupt>"));
12094 p
= (unsigned char *) end
;
12100 case 64: /* Tag_nodefaults. */
12101 /* PR 17531: file: 001-505008-0.01. */
12104 printf (_("True\n"));
12107 case 65: /* Tag_also_compatible_with. */
12108 val
= read_uleb128 (p
, &len
, end
);
12110 if (val
== 6 /* Tag_CPU_arch. */)
12112 val
= read_uleb128 (p
, &len
, end
);
12114 if ((unsigned int) val
>= ARRAY_SIZE (arm_attr_tag_CPU_arch
))
12115 printf ("??? (%d)\n", val
);
12117 printf ("%s\n", arm_attr_tag_CPU_arch
[val
]);
12121 while (p
< end
&& *(p
++) != '\0' /* NUL terminator. */)
12131 return display_tag_value (-1, p
, end
);
12133 return display_tag_value (0, p
, end
);
12136 assert (attr
->type
& 0x80);
12137 val
= read_uleb128 (p
, &len
, end
);
12139 type
= attr
->type
& 0x7f;
12141 printf ("??? (%d)\n", val
);
12143 printf ("%s\n", attr
->table
[val
]);
12148 return display_tag_value (tag
, p
, end
);
12151 static unsigned char *
12152 display_gnu_attribute (unsigned char * p
,
12153 unsigned char * (* display_proc_gnu_attribute
) (unsigned char *, int, const unsigned char * const),
12154 const unsigned char * const end
)
12160 tag
= read_uleb128 (p
, &len
, end
);
12163 /* Tag_compatibility is the only generic GNU attribute defined at
12167 val
= read_uleb128 (p
, &len
, end
);
12170 printf (_("flag = %d, vendor = "), val
);
12173 printf (_("<corrupt>\n"));
12174 warn (_("corrupt vendor attribute\n"));
12180 size_t maxlen
= (end
- p
) - 1;
12182 print_symbol ((int) maxlen
, (const char *) p
);
12183 p
+= strnlen ((char *) p
, maxlen
) + 1;
12187 printf (_("<corrupt>"));
12188 p
= (unsigned char *) end
;
12195 if ((tag
& 2) == 0 && display_proc_gnu_attribute
)
12196 return display_proc_gnu_attribute (p
, tag
, end
);
12198 return display_tag_value (tag
, p
, end
);
12201 static unsigned char *
12202 display_power_gnu_attribute (unsigned char * p
,
12204 const unsigned char * const end
)
12209 if (tag
== Tag_GNU_Power_ABI_FP
)
12211 val
= read_uleb128 (p
, &len
, end
);
12213 printf (" Tag_GNU_Power_ABI_FP: ");
12218 printf (_("Hard or soft float\n"));
12221 printf (_("Hard float\n"));
12224 printf (_("Soft float\n"));
12227 printf (_("Single-precision hard float\n"));
12230 printf ("??? (%d)\n", val
);
12236 if (tag
== Tag_GNU_Power_ABI_Vector
)
12238 val
= read_uleb128 (p
, &len
, end
);
12240 printf (" Tag_GNU_Power_ABI_Vector: ");
12244 printf (_("Any\n"));
12247 printf (_("Generic\n"));
12250 printf ("AltiVec\n");
12256 printf ("??? (%d)\n", val
);
12262 if (tag
== Tag_GNU_Power_ABI_Struct_Return
)
12266 warn (_("corrupt Tag_GNU_Power_ABI_Struct_Return\n"));
12270 val
= read_uleb128 (p
, &len
, end
);
12272 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
12276 printf (_("Any\n"));
12279 printf ("r3/r4\n");
12282 printf (_("Memory\n"));
12285 printf ("??? (%d)\n", val
);
12291 return display_tag_value (tag
& 1, p
, end
);
12295 display_sparc_hwcaps (int mask
)
12301 if (mask
& ELF_SPARC_HWCAP_MUL32
)
12302 fputs ("mul32", stdout
), first
= 0;
12303 if (mask
& ELF_SPARC_HWCAP_DIV32
)
12304 printf ("%sdiv32", first
? "" : "|"), first
= 0;
12305 if (mask
& ELF_SPARC_HWCAP_FSMULD
)
12306 printf ("%sfsmuld", first
? "" : "|"), first
= 0;
12307 if (mask
& ELF_SPARC_HWCAP_V8PLUS
)
12308 printf ("%sv8plus", first
? "" : "|"), first
= 0;
12309 if (mask
& ELF_SPARC_HWCAP_POPC
)
12310 printf ("%spopc", first
? "" : "|"), first
= 0;
12311 if (mask
& ELF_SPARC_HWCAP_VIS
)
12312 printf ("%svis", first
? "" : "|"), first
= 0;
12313 if (mask
& ELF_SPARC_HWCAP_VIS2
)
12314 printf ("%svis2", first
? "" : "|"), first
= 0;
12315 if (mask
& ELF_SPARC_HWCAP_ASI_BLK_INIT
)
12316 printf ("%sASIBlkInit", first
? "" : "|"), first
= 0;
12317 if (mask
& ELF_SPARC_HWCAP_FMAF
)
12318 printf ("%sfmaf", first
? "" : "|"), first
= 0;
12319 if (mask
& ELF_SPARC_HWCAP_VIS3
)
12320 printf ("%svis3", first
? "" : "|"), first
= 0;
12321 if (mask
& ELF_SPARC_HWCAP_HPC
)
12322 printf ("%shpc", first
? "" : "|"), first
= 0;
12323 if (mask
& ELF_SPARC_HWCAP_RANDOM
)
12324 printf ("%srandom", first
? "" : "|"), first
= 0;
12325 if (mask
& ELF_SPARC_HWCAP_TRANS
)
12326 printf ("%strans", first
? "" : "|"), first
= 0;
12327 if (mask
& ELF_SPARC_HWCAP_FJFMAU
)
12328 printf ("%sfjfmau", first
? "" : "|"), first
= 0;
12329 if (mask
& ELF_SPARC_HWCAP_IMA
)
12330 printf ("%sima", first
? "" : "|"), first
= 0;
12331 if (mask
& ELF_SPARC_HWCAP_ASI_CACHE_SPARING
)
12332 printf ("%scspare", first
? "" : "|"), first
= 0;
12335 fputc ('0', stdout
);
12336 fputc ('\n', stdout
);
12340 display_sparc_hwcaps2 (int mask
)
12346 if (mask
& ELF_SPARC_HWCAP2_FJATHPLUS
)
12347 fputs ("fjathplus", stdout
), first
= 0;
12348 if (mask
& ELF_SPARC_HWCAP2_VIS3B
)
12349 printf ("%svis3b", first
? "" : "|"), first
= 0;
12350 if (mask
& ELF_SPARC_HWCAP2_ADP
)
12351 printf ("%sadp", first
? "" : "|"), first
= 0;
12352 if (mask
& ELF_SPARC_HWCAP2_SPARC5
)
12353 printf ("%ssparc5", first
? "" : "|"), first
= 0;
12354 if (mask
& ELF_SPARC_HWCAP2_MWAIT
)
12355 printf ("%smwait", first
? "" : "|"), first
= 0;
12356 if (mask
& ELF_SPARC_HWCAP2_XMPMUL
)
12357 printf ("%sxmpmul", first
? "" : "|"), first
= 0;
12358 if (mask
& ELF_SPARC_HWCAP2_XMONT
)
12359 printf ("%sxmont2", first
? "" : "|"), first
= 0;
12360 if (mask
& ELF_SPARC_HWCAP2_NSEC
)
12361 printf ("%snsec", first
? "" : "|"), first
= 0;
12362 if (mask
& ELF_SPARC_HWCAP2_FJATHHPC
)
12363 printf ("%sfjathhpc", first
? "" : "|"), first
= 0;
12364 if (mask
& ELF_SPARC_HWCAP2_FJDES
)
12365 printf ("%sfjdes", first
? "" : "|"), first
= 0;
12366 if (mask
& ELF_SPARC_HWCAP2_FJAES
)
12367 printf ("%sfjaes", first
? "" : "|"), first
= 0;
12370 fputc ('0', stdout
);
12371 fputc ('\n', stdout
);
12374 static unsigned char *
12375 display_sparc_gnu_attribute (unsigned char * p
,
12377 const unsigned char * const end
)
12382 if (tag
== Tag_GNU_Sparc_HWCAPS
)
12384 val
= read_uleb128 (p
, &len
, end
);
12386 printf (" Tag_GNU_Sparc_HWCAPS: ");
12387 display_sparc_hwcaps (val
);
12390 if (tag
== Tag_GNU_Sparc_HWCAPS2
)
12392 val
= read_uleb128 (p
, &len
, end
);
12394 printf (" Tag_GNU_Sparc_HWCAPS2: ");
12395 display_sparc_hwcaps2 (val
);
12399 return display_tag_value (tag
, p
, end
);
12403 print_mips_fp_abi_value (int val
)
12407 case Val_GNU_MIPS_ABI_FP_ANY
:
12408 printf (_("Hard or soft float\n"));
12410 case Val_GNU_MIPS_ABI_FP_DOUBLE
:
12411 printf (_("Hard float (double precision)\n"));
12413 case Val_GNU_MIPS_ABI_FP_SINGLE
:
12414 printf (_("Hard float (single precision)\n"));
12416 case Val_GNU_MIPS_ABI_FP_SOFT
:
12417 printf (_("Soft float\n"));
12419 case Val_GNU_MIPS_ABI_FP_OLD_64
:
12420 printf (_("Hard float (MIPS32r2 64-bit FPU 12 callee-saved)\n"));
12422 case Val_GNU_MIPS_ABI_FP_XX
:
12423 printf (_("Hard float (32-bit CPU, Any FPU)\n"));
12425 case Val_GNU_MIPS_ABI_FP_64
:
12426 printf (_("Hard float (32-bit CPU, 64-bit FPU)\n"));
12428 case Val_GNU_MIPS_ABI_FP_64A
:
12429 printf (_("Hard float compat (32-bit CPU, 64-bit FPU)\n"));
12432 printf ("??? (%d)\n", val
);
12437 static unsigned char *
12438 display_mips_gnu_attribute (unsigned char * p
,
12440 const unsigned char * const end
)
12442 if (tag
== Tag_GNU_MIPS_ABI_FP
)
12447 val
= read_uleb128 (p
, &len
, end
);
12449 printf (" Tag_GNU_MIPS_ABI_FP: ");
12451 print_mips_fp_abi_value (val
);
12456 if (tag
== Tag_GNU_MIPS_ABI_MSA
)
12461 val
= read_uleb128 (p
, &len
, end
);
12463 printf (" Tag_GNU_MIPS_ABI_MSA: ");
12467 case Val_GNU_MIPS_ABI_MSA_ANY
:
12468 printf (_("Any MSA or not\n"));
12470 case Val_GNU_MIPS_ABI_MSA_128
:
12471 printf (_("128-bit MSA\n"));
12474 printf ("??? (%d)\n", val
);
12480 return display_tag_value (tag
& 1, p
, end
);
12483 static unsigned char *
12484 display_tic6x_attribute (unsigned char * p
,
12485 const unsigned char * const end
)
12491 tag
= read_uleb128 (p
, &len
, end
);
12497 val
= read_uleb128 (p
, &len
, end
);
12499 printf (" Tag_ISA: ");
12503 case C6XABI_Tag_ISA_none
:
12504 printf (_("None\n"));
12506 case C6XABI_Tag_ISA_C62X
:
12509 case C6XABI_Tag_ISA_C67X
:
12512 case C6XABI_Tag_ISA_C67XP
:
12513 printf ("C67x+\n");
12515 case C6XABI_Tag_ISA_C64X
:
12518 case C6XABI_Tag_ISA_C64XP
:
12519 printf ("C64x+\n");
12521 case C6XABI_Tag_ISA_C674X
:
12522 printf ("C674x\n");
12525 printf ("??? (%d)\n", val
);
12530 case Tag_ABI_wchar_t
:
12531 val
= read_uleb128 (p
, &len
, end
);
12533 printf (" Tag_ABI_wchar_t: ");
12537 printf (_("Not used\n"));
12540 printf (_("2 bytes\n"));
12543 printf (_("4 bytes\n"));
12546 printf ("??? (%d)\n", val
);
12551 case Tag_ABI_stack_align_needed
:
12552 val
= read_uleb128 (p
, &len
, end
);
12554 printf (" Tag_ABI_stack_align_needed: ");
12558 printf (_("8-byte\n"));
12561 printf (_("16-byte\n"));
12564 printf ("??? (%d)\n", val
);
12569 case Tag_ABI_stack_align_preserved
:
12570 val
= read_uleb128 (p
, &len
, end
);
12572 printf (" Tag_ABI_stack_align_preserved: ");
12576 printf (_("8-byte\n"));
12579 printf (_("16-byte\n"));
12582 printf ("??? (%d)\n", val
);
12588 val
= read_uleb128 (p
, &len
, end
);
12590 printf (" Tag_ABI_DSBT: ");
12594 printf (_("DSBT addressing not used\n"));
12597 printf (_("DSBT addressing used\n"));
12600 printf ("??? (%d)\n", val
);
12606 val
= read_uleb128 (p
, &len
, end
);
12608 printf (" Tag_ABI_PID: ");
12612 printf (_("Data addressing position-dependent\n"));
12615 printf (_("Data addressing position-independent, GOT near DP\n"));
12618 printf (_("Data addressing position-independent, GOT far from DP\n"));
12621 printf ("??? (%d)\n", val
);
12627 val
= read_uleb128 (p
, &len
, end
);
12629 printf (" Tag_ABI_PIC: ");
12633 printf (_("Code addressing position-dependent\n"));
12636 printf (_("Code addressing position-independent\n"));
12639 printf ("??? (%d)\n", val
);
12644 case Tag_ABI_array_object_alignment
:
12645 val
= read_uleb128 (p
, &len
, end
);
12647 printf (" Tag_ABI_array_object_alignment: ");
12651 printf (_("8-byte\n"));
12654 printf (_("4-byte\n"));
12657 printf (_("16-byte\n"));
12660 printf ("??? (%d)\n", val
);
12665 case Tag_ABI_array_object_align_expected
:
12666 val
= read_uleb128 (p
, &len
, end
);
12668 printf (" Tag_ABI_array_object_align_expected: ");
12672 printf (_("8-byte\n"));
12675 printf (_("4-byte\n"));
12678 printf (_("16-byte\n"));
12681 printf ("??? (%d)\n", val
);
12686 case Tag_ABI_compatibility
:
12688 val
= read_uleb128 (p
, &len
, end
);
12690 printf (" Tag_ABI_compatibility: ");
12691 printf (_("flag = %d, vendor = "), val
);
12694 size_t maxlen
= (end
- p
) - 1;
12696 print_symbol ((int) maxlen
, (const char *) p
);
12697 p
+= strnlen ((char *) p
, maxlen
) + 1;
12701 printf (_("<corrupt>"));
12702 p
= (unsigned char *) end
;
12708 case Tag_ABI_conformance
:
12710 printf (" Tag_ABI_conformance: \"");
12713 size_t maxlen
= (end
- p
) - 1;
12715 print_symbol ((int) maxlen
, (const char *) p
);
12716 p
+= strnlen ((char *) p
, maxlen
) + 1;
12720 printf (_("<corrupt>"));
12721 p
= (unsigned char *) end
;
12728 return display_tag_value (tag
, p
, end
);
12732 display_raw_attribute (unsigned char * p
, unsigned char * end
)
12734 unsigned long addr
= 0;
12735 size_t bytes
= end
- p
;
12742 int lbytes
= (bytes
> 16 ? 16 : bytes
);
12744 printf (" 0x%8.8lx ", addr
);
12746 for (j
= 0; j
< 16; j
++)
12749 printf ("%2.2x", p
[j
]);
12757 for (j
= 0; j
< lbytes
; j
++)
12760 if (k
>= ' ' && k
< 0x7f)
12776 static unsigned char *
12777 display_msp430x_attribute (unsigned char * p
,
12778 const unsigned char * const end
)
12784 tag
= read_uleb128 (p
, & len
, end
);
12789 case OFBA_MSPABI_Tag_ISA
:
12790 val
= read_uleb128 (p
, &len
, end
);
12792 printf (" Tag_ISA: ");
12795 case 0: printf (_("None\n")); break;
12796 case 1: printf (_("MSP430\n")); break;
12797 case 2: printf (_("MSP430X\n")); break;
12798 default: printf ("??? (%d)\n", val
); break;
12802 case OFBA_MSPABI_Tag_Code_Model
:
12803 val
= read_uleb128 (p
, &len
, end
);
12805 printf (" Tag_Code_Model: ");
12808 case 0: printf (_("None\n")); break;
12809 case 1: printf (_("Small\n")); break;
12810 case 2: printf (_("Large\n")); break;
12811 default: printf ("??? (%d)\n", val
); break;
12815 case OFBA_MSPABI_Tag_Data_Model
:
12816 val
= read_uleb128 (p
, &len
, end
);
12818 printf (" Tag_Data_Model: ");
12821 case 0: printf (_("None\n")); break;
12822 case 1: printf (_("Small\n")); break;
12823 case 2: printf (_("Large\n")); break;
12824 case 3: printf (_("Restricted Large\n")); break;
12825 default: printf ("??? (%d)\n", val
); break;
12830 printf (_(" <unknown tag %d>: "), tag
);
12837 size_t maxlen
= (end
- p
) - 1;
12839 print_symbol ((int) maxlen
, (const char *) p
);
12840 p
+= strnlen ((char *) p
, maxlen
) + 1;
12844 printf (_("<corrupt>"));
12845 p
= (unsigned char *) end
;
12851 val
= read_uleb128 (p
, &len
, end
);
12853 printf ("%d (0x%x)\n", val
, val
);
12863 process_attributes (FILE * file
,
12864 const char * public_name
,
12865 unsigned int proc_type
,
12866 unsigned char * (* display_pub_attribute
) (unsigned char *, const unsigned char * const),
12867 unsigned char * (* display_proc_gnu_attribute
) (unsigned char *, int, const unsigned char * const))
12869 Elf_Internal_Shdr
* sect
;
12872 /* Find the section header so that we get the size. */
12873 for (i
= 0, sect
= section_headers
;
12874 i
< elf_header
.e_shnum
;
12877 unsigned char * contents
;
12880 if (sect
->sh_type
!= proc_type
&& sect
->sh_type
!= SHT_GNU_ATTRIBUTES
)
12883 contents
= (unsigned char *) get_data (NULL
, file
, sect
->sh_offset
, 1,
12884 sect
->sh_size
, _("attributes"));
12885 if (contents
== NULL
)
12891 bfd_vma section_len
;
12893 section_len
= sect
->sh_size
- 1;
12896 while (section_len
> 0)
12899 unsigned int namelen
;
12900 bfd_boolean public_section
;
12901 bfd_boolean gnu_section
;
12903 if (section_len
<= 4)
12905 error (_("Tag section ends prematurely\n"));
12908 attr_len
= byte_get (p
, 4);
12911 if (attr_len
> section_len
)
12913 error (_("Bad attribute length (%u > %u)\n"),
12914 (unsigned) attr_len
, (unsigned) section_len
);
12915 attr_len
= section_len
;
12917 /* PR 17531: file: 001-101425-0.004 */
12918 else if (attr_len
< 5)
12920 error (_("Attribute length of %u is too small\n"), (unsigned) attr_len
);
12924 section_len
-= attr_len
;
12927 namelen
= strnlen ((char *) p
, attr_len
) + 1;
12928 if (namelen
== 0 || namelen
>= attr_len
)
12930 error (_("Corrupt attribute section name\n"));
12934 printf (_("Attribute Section: "));
12935 print_symbol (INT_MAX
, (const char *) p
);
12938 if (public_name
&& streq ((char *) p
, public_name
))
12939 public_section
= TRUE
;
12941 public_section
= FALSE
;
12943 if (streq ((char *) p
, "gnu"))
12944 gnu_section
= TRUE
;
12946 gnu_section
= FALSE
;
12949 attr_len
-= namelen
;
12951 while (attr_len
> 0 && p
< contents
+ sect
->sh_size
)
12956 unsigned char * end
;
12958 /* PR binutils/17531: Safe handling of corrupt files. */
12961 error (_("Unused bytes at end of section\n"));
12967 size
= byte_get (p
, 4);
12968 if (size
> attr_len
)
12970 error (_("Bad subsection length (%u > %u)\n"),
12971 (unsigned) size
, (unsigned) attr_len
);
12974 /* PR binutils/17531: Safe handling of corrupt files. */
12977 error (_("Bad subsection length (%u < 6)\n"),
12984 end
= p
+ size
- 1;
12985 assert (end
<= contents
+ sect
->sh_size
);
12991 printf (_("File Attributes\n"));
12994 printf (_("Section Attributes:"));
12997 printf (_("Symbol Attributes:"));
13003 val
= read_uleb128 (p
, &j
, end
);
13007 printf (" %d", val
);
13012 printf (_("Unknown tag: %d\n"), tag
);
13013 public_section
= FALSE
;
13017 if (public_section
&& display_pub_attribute
!= NULL
)
13020 p
= display_pub_attribute (p
, end
);
13023 else if (gnu_section
&& display_proc_gnu_attribute
!= NULL
)
13026 p
= display_gnu_attribute (p
,
13027 display_proc_gnu_attribute
,
13033 printf (_(" Unknown attribute:\n"));
13034 display_raw_attribute (p
, end
);
13043 printf (_("Unknown format '%c' (%d)\n"), *p
, *p
);
13051 process_arm_specific (FILE * file
)
13053 return process_attributes (file
, "aeabi", SHT_ARM_ATTRIBUTES
,
13054 display_arm_attribute
, NULL
);
13058 process_power_specific (FILE * file
)
13060 return process_attributes (file
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
13061 display_power_gnu_attribute
);
13065 process_sparc_specific (FILE * file
)
13067 return process_attributes (file
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
13068 display_sparc_gnu_attribute
);
13072 process_tic6x_specific (FILE * file
)
13074 return process_attributes (file
, "c6xabi", SHT_C6000_ATTRIBUTES
,
13075 display_tic6x_attribute
, NULL
);
13079 process_msp430x_specific (FILE * file
)
13081 return process_attributes (file
, "mspabi", SHT_MSP430_ATTRIBUTES
,
13082 display_msp430x_attribute
, NULL
);
13085 /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
13086 Print the Address, Access and Initial fields of an entry at VMA ADDR
13087 and return the VMA of the next entry. */
13090 print_mips_got_entry (unsigned char * data
, bfd_vma pltgot
, bfd_vma addr
)
13093 print_vma (addr
, LONG_HEX
);
13095 if (addr
< pltgot
+ 0xfff0)
13096 printf ("%6d(gp)", (int) (addr
- pltgot
- 0x7ff0));
13098 printf ("%10s", "");
13101 printf ("%*s", is_32bit_elf
? 8 : 16, _("<unknown>"));
13106 entry
= byte_get (data
+ addr
- pltgot
, is_32bit_elf
? 4 : 8);
13107 print_vma (entry
, LONG_HEX
);
13109 return addr
+ (is_32bit_elf
? 4 : 8);
13112 /* DATA points to the contents of a MIPS PLT GOT that starts at VMA
13113 PLTGOT. Print the Address and Initial fields of an entry at VMA
13114 ADDR and return the VMA of the next entry. */
13117 print_mips_pltgot_entry (unsigned char * data
, bfd_vma pltgot
, bfd_vma addr
)
13120 print_vma (addr
, LONG_HEX
);
13123 printf ("%*s", is_32bit_elf
? 8 : 16, _("<unknown>"));
13128 entry
= byte_get (data
+ addr
- pltgot
, is_32bit_elf
? 4 : 8);
13129 print_vma (entry
, LONG_HEX
);
13131 return addr
+ (is_32bit_elf
? 4 : 8);
13135 print_mips_ases (unsigned int mask
)
13137 if (mask
& AFL_ASE_DSP
)
13138 fputs ("\n\tDSP ASE", stdout
);
13139 if (mask
& AFL_ASE_DSPR2
)
13140 fputs ("\n\tDSP R2 ASE", stdout
);
13141 if (mask
& AFL_ASE_EVA
)
13142 fputs ("\n\tEnhanced VA Scheme", stdout
);
13143 if (mask
& AFL_ASE_MCU
)
13144 fputs ("\n\tMCU (MicroController) ASE", stdout
);
13145 if (mask
& AFL_ASE_MDMX
)
13146 fputs ("\n\tMDMX ASE", stdout
);
13147 if (mask
& AFL_ASE_MIPS3D
)
13148 fputs ("\n\tMIPS-3D ASE", stdout
);
13149 if (mask
& AFL_ASE_MT
)
13150 fputs ("\n\tMT ASE", stdout
);
13151 if (mask
& AFL_ASE_SMARTMIPS
)
13152 fputs ("\n\tSmartMIPS ASE", stdout
);
13153 if (mask
& AFL_ASE_VIRT
)
13154 fputs ("\n\tVZ ASE", stdout
);
13155 if (mask
& AFL_ASE_MSA
)
13156 fputs ("\n\tMSA ASE", stdout
);
13157 if (mask
& AFL_ASE_MIPS16
)
13158 fputs ("\n\tMIPS16 ASE", stdout
);
13159 if (mask
& AFL_ASE_MICROMIPS
)
13160 fputs ("\n\tMICROMIPS ASE", stdout
);
13161 if (mask
& AFL_ASE_XPA
)
13162 fputs ("\n\tXPA ASE", stdout
);
13164 fprintf (stdout
, "\n\t%s", _("None"));
13165 else if ((mask
& ~AFL_ASE_MASK
) != 0)
13166 fprintf (stdout
, "\n\t%s (%x)", _("Unknown"), mask
& ~AFL_ASE_MASK
);
13170 print_mips_isa_ext (unsigned int isa_ext
)
13175 fputs (_("None"), stdout
);
13178 fputs ("RMI XLR", stdout
);
13180 case AFL_EXT_OCTEON3
:
13181 fputs ("Cavium Networks Octeon3", stdout
);
13183 case AFL_EXT_OCTEON2
:
13184 fputs ("Cavium Networks Octeon2", stdout
);
13186 case AFL_EXT_OCTEONP
:
13187 fputs ("Cavium Networks OcteonP", stdout
);
13189 case AFL_EXT_LOONGSON_3A
:
13190 fputs ("Loongson 3A", stdout
);
13192 case AFL_EXT_OCTEON
:
13193 fputs ("Cavium Networks Octeon", stdout
);
13196 fputs ("Toshiba R5900", stdout
);
13199 fputs ("MIPS R4650", stdout
);
13202 fputs ("LSI R4010", stdout
);
13205 fputs ("NEC VR4100", stdout
);
13208 fputs ("Toshiba R3900", stdout
);
13210 case AFL_EXT_10000
:
13211 fputs ("MIPS R10000", stdout
);
13214 fputs ("Broadcom SB-1", stdout
);
13217 fputs ("NEC VR4111/VR4181", stdout
);
13220 fputs ("NEC VR4120", stdout
);
13223 fputs ("NEC VR5400", stdout
);
13226 fputs ("NEC VR5500", stdout
);
13228 case AFL_EXT_LOONGSON_2E
:
13229 fputs ("ST Microelectronics Loongson 2E", stdout
);
13231 case AFL_EXT_LOONGSON_2F
:
13232 fputs ("ST Microelectronics Loongson 2F", stdout
);
13235 fprintf (stdout
, "%s (%d)", _("Unknown"), isa_ext
);
13240 get_mips_reg_size (int reg_size
)
13242 return (reg_size
== AFL_REG_NONE
) ? 0
13243 : (reg_size
== AFL_REG_32
) ? 32
13244 : (reg_size
== AFL_REG_64
) ? 64
13245 : (reg_size
== AFL_REG_128
) ? 128
13250 process_mips_specific (FILE * file
)
13252 Elf_Internal_Dyn
* entry
;
13253 Elf_Internal_Shdr
*sect
= NULL
;
13254 size_t liblist_offset
= 0;
13255 size_t liblistno
= 0;
13256 size_t conflictsno
= 0;
13257 size_t options_offset
= 0;
13258 size_t conflicts_offset
= 0;
13259 size_t pltrelsz
= 0;
13261 bfd_vma pltgot
= 0;
13262 bfd_vma mips_pltgot
= 0;
13263 bfd_vma jmprel
= 0;
13264 bfd_vma local_gotno
= 0;
13265 bfd_vma gotsym
= 0;
13266 bfd_vma symtabno
= 0;
13268 process_attributes (file
, NULL
, SHT_GNU_ATTRIBUTES
, NULL
,
13269 display_mips_gnu_attribute
);
13271 sect
= find_section (".MIPS.abiflags");
13275 Elf_External_ABIFlags_v0
*abiflags_ext
;
13276 Elf_Internal_ABIFlags_v0 abiflags_in
;
13278 if (sizeof (Elf_External_ABIFlags_v0
) != sect
->sh_size
)
13279 fputs ("\nCorrupt ABI Flags section.\n", stdout
);
13282 abiflags_ext
= get_data (NULL
, file
, sect
->sh_offset
, 1,
13283 sect
->sh_size
, _("MIPS ABI Flags section"));
13286 abiflags_in
.version
= BYTE_GET (abiflags_ext
->version
);
13287 abiflags_in
.isa_level
= BYTE_GET (abiflags_ext
->isa_level
);
13288 abiflags_in
.isa_rev
= BYTE_GET (abiflags_ext
->isa_rev
);
13289 abiflags_in
.gpr_size
= BYTE_GET (abiflags_ext
->gpr_size
);
13290 abiflags_in
.cpr1_size
= BYTE_GET (abiflags_ext
->cpr1_size
);
13291 abiflags_in
.cpr2_size
= BYTE_GET (abiflags_ext
->cpr2_size
);
13292 abiflags_in
.fp_abi
= BYTE_GET (abiflags_ext
->fp_abi
);
13293 abiflags_in
.isa_ext
= BYTE_GET (abiflags_ext
->isa_ext
);
13294 abiflags_in
.ases
= BYTE_GET (abiflags_ext
->ases
);
13295 abiflags_in
.flags1
= BYTE_GET (abiflags_ext
->flags1
);
13296 abiflags_in
.flags2
= BYTE_GET (abiflags_ext
->flags2
);
13298 printf ("\nMIPS ABI Flags Version: %d\n", abiflags_in
.version
);
13299 printf ("\nISA: MIPS%d", abiflags_in
.isa_level
);
13300 if (abiflags_in
.isa_rev
> 1)
13301 printf ("r%d", abiflags_in
.isa_rev
);
13302 printf ("\nGPR size: %d",
13303 get_mips_reg_size (abiflags_in
.gpr_size
));
13304 printf ("\nCPR1 size: %d",
13305 get_mips_reg_size (abiflags_in
.cpr1_size
));
13306 printf ("\nCPR2 size: %d",
13307 get_mips_reg_size (abiflags_in
.cpr2_size
));
13308 fputs ("\nFP ABI: ", stdout
);
13309 print_mips_fp_abi_value (abiflags_in
.fp_abi
);
13310 fputs ("ISA Extension: ", stdout
);
13311 print_mips_isa_ext (abiflags_in
.isa_ext
);
13312 fputs ("\nASEs:", stdout
);
13313 print_mips_ases (abiflags_in
.ases
);
13314 printf ("\nFLAGS 1: %8.8lx", abiflags_in
.flags1
);
13315 printf ("\nFLAGS 2: %8.8lx", abiflags_in
.flags2
);
13316 fputc ('\n', stdout
);
13317 free (abiflags_ext
);
13322 /* We have a lot of special sections. Thanks SGI! */
13323 if (dynamic_section
== NULL
)
13324 /* No information available. */
13327 for (entry
= dynamic_section
;
13328 /* PR 17531 file: 012-50589-0.004. */
13329 entry
< dynamic_section
+ dynamic_nent
&& entry
->d_tag
!= DT_NULL
;
13331 switch (entry
->d_tag
)
13333 case DT_MIPS_LIBLIST
:
13335 = offset_from_vma (file
, entry
->d_un
.d_val
,
13336 liblistno
* sizeof (Elf32_External_Lib
));
13338 case DT_MIPS_LIBLISTNO
:
13339 liblistno
= entry
->d_un
.d_val
;
13341 case DT_MIPS_OPTIONS
:
13342 options_offset
= offset_from_vma (file
, entry
->d_un
.d_val
, 0);
13344 case DT_MIPS_CONFLICT
:
13346 = offset_from_vma (file
, entry
->d_un
.d_val
,
13347 conflictsno
* sizeof (Elf32_External_Conflict
));
13349 case DT_MIPS_CONFLICTNO
:
13350 conflictsno
= entry
->d_un
.d_val
;
13353 pltgot
= entry
->d_un
.d_ptr
;
13355 case DT_MIPS_LOCAL_GOTNO
:
13356 local_gotno
= entry
->d_un
.d_val
;
13358 case DT_MIPS_GOTSYM
:
13359 gotsym
= entry
->d_un
.d_val
;
13361 case DT_MIPS_SYMTABNO
:
13362 symtabno
= entry
->d_un
.d_val
;
13364 case DT_MIPS_PLTGOT
:
13365 mips_pltgot
= entry
->d_un
.d_ptr
;
13368 pltrel
= entry
->d_un
.d_val
;
13371 pltrelsz
= entry
->d_un
.d_val
;
13374 jmprel
= entry
->d_un
.d_ptr
;
13380 if (liblist_offset
!= 0 && liblistno
!= 0 && do_dynamic
)
13382 Elf32_External_Lib
* elib
;
13385 elib
= (Elf32_External_Lib
*) get_data (NULL
, file
, liblist_offset
,
13387 sizeof (Elf32_External_Lib
),
13388 _("liblist section data"));
13391 printf (_("\nSection '.liblist' contains %lu entries:\n"),
13392 (unsigned long) liblistno
);
13393 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
13396 for (cnt
= 0; cnt
< liblistno
; ++cnt
)
13403 liblist
.l_name
= BYTE_GET (elib
[cnt
].l_name
);
13404 atime
= BYTE_GET (elib
[cnt
].l_time_stamp
);
13405 liblist
.l_checksum
= BYTE_GET (elib
[cnt
].l_checksum
);
13406 liblist
.l_version
= BYTE_GET (elib
[cnt
].l_version
);
13407 liblist
.l_flags
= BYTE_GET (elib
[cnt
].l_flags
);
13409 tmp
= gmtime (&atime
);
13410 snprintf (timebuf
, sizeof (timebuf
),
13411 "%04u-%02u-%02uT%02u:%02u:%02u",
13412 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
13413 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
13415 printf ("%3lu: ", (unsigned long) cnt
);
13416 if (VALID_DYNAMIC_NAME (liblist
.l_name
))
13417 print_symbol (20, GET_DYNAMIC_NAME (liblist
.l_name
));
13419 printf (_("<corrupt: %9ld>"), liblist
.l_name
);
13420 printf (" %s %#10lx %-7ld", timebuf
, liblist
.l_checksum
,
13421 liblist
.l_version
);
13423 if (liblist
.l_flags
== 0)
13427 static const struct
13434 { " EXACT_MATCH", LL_EXACT_MATCH
},
13435 { " IGNORE_INT_VER", LL_IGNORE_INT_VER
},
13436 { " REQUIRE_MINOR", LL_REQUIRE_MINOR
},
13437 { " EXPORTS", LL_EXPORTS
},
13438 { " DELAY_LOAD", LL_DELAY_LOAD
},
13439 { " DELTA", LL_DELTA
}
13441 int flags
= liblist
.l_flags
;
13444 for (fcnt
= 0; fcnt
< ARRAY_SIZE (l_flags_vals
); ++fcnt
)
13445 if ((flags
& l_flags_vals
[fcnt
].bit
) != 0)
13447 fputs (l_flags_vals
[fcnt
].name
, stdout
);
13448 flags
^= l_flags_vals
[fcnt
].bit
;
13451 printf (" %#x", (unsigned int) flags
);
13461 if (options_offset
!= 0)
13463 Elf_External_Options
* eopt
;
13464 Elf_Internal_Options
* iopt
;
13465 Elf_Internal_Options
* option
;
13468 sect
= section_headers
;
13470 /* Find the section header so that we get the size. */
13471 sect
= find_section_by_type (SHT_MIPS_OPTIONS
);
13472 /* PR 17533 file: 012-277276-0.004. */
13475 error (_("No MIPS_OPTIONS header found\n"));
13479 eopt
= (Elf_External_Options
*) get_data (NULL
, file
, options_offset
, 1,
13480 sect
->sh_size
, _("options"));
13483 iopt
= (Elf_Internal_Options
*)
13484 cmalloc ((sect
->sh_size
/ sizeof (eopt
)), sizeof (* iopt
));
13487 error (_("Out of memory allocatinf space for MIPS options\n"));
13494 while (offset
< sect
->sh_size
)
13496 Elf_External_Options
* eoption
;
13498 eoption
= (Elf_External_Options
*) ((char *) eopt
+ offset
);
13500 option
->kind
= BYTE_GET (eoption
->kind
);
13501 option
->size
= BYTE_GET (eoption
->size
);
13502 option
->section
= BYTE_GET (eoption
->section
);
13503 option
->info
= BYTE_GET (eoption
->info
);
13505 offset
+= option
->size
;
13511 printf (_("\nSection '%s' contains %d entries:\n"),
13512 printable_section_name (sect
), cnt
);
13520 switch (option
->kind
)
13523 /* This shouldn't happen. */
13524 printf (" NULL %d %lx", option
->section
, option
->info
);
13527 printf (" REGINFO ");
13528 if (elf_header
.e_machine
== EM_MIPS
)
13531 Elf32_External_RegInfo
* ereg
;
13532 Elf32_RegInfo reginfo
;
13534 ereg
= (Elf32_External_RegInfo
*) (option
+ 1);
13535 reginfo
.ri_gprmask
= BYTE_GET (ereg
->ri_gprmask
);
13536 reginfo
.ri_cprmask
[0] = BYTE_GET (ereg
->ri_cprmask
[0]);
13537 reginfo
.ri_cprmask
[1] = BYTE_GET (ereg
->ri_cprmask
[1]);
13538 reginfo
.ri_cprmask
[2] = BYTE_GET (ereg
->ri_cprmask
[2]);
13539 reginfo
.ri_cprmask
[3] = BYTE_GET (ereg
->ri_cprmask
[3]);
13540 reginfo
.ri_gp_value
= BYTE_GET (ereg
->ri_gp_value
);
13542 printf ("GPR %08lx GP 0x%lx\n",
13543 reginfo
.ri_gprmask
,
13544 (unsigned long) reginfo
.ri_gp_value
);
13545 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
13546 reginfo
.ri_cprmask
[0], reginfo
.ri_cprmask
[1],
13547 reginfo
.ri_cprmask
[2], reginfo
.ri_cprmask
[3]);
13552 Elf64_External_RegInfo
* ereg
;
13553 Elf64_Internal_RegInfo reginfo
;
13555 ereg
= (Elf64_External_RegInfo
*) (option
+ 1);
13556 reginfo
.ri_gprmask
= BYTE_GET (ereg
->ri_gprmask
);
13557 reginfo
.ri_cprmask
[0] = BYTE_GET (ereg
->ri_cprmask
[0]);
13558 reginfo
.ri_cprmask
[1] = BYTE_GET (ereg
->ri_cprmask
[1]);
13559 reginfo
.ri_cprmask
[2] = BYTE_GET (ereg
->ri_cprmask
[2]);
13560 reginfo
.ri_cprmask
[3] = BYTE_GET (ereg
->ri_cprmask
[3]);
13561 reginfo
.ri_gp_value
= BYTE_GET (ereg
->ri_gp_value
);
13563 printf ("GPR %08lx GP 0x",
13564 reginfo
.ri_gprmask
);
13565 printf_vma (reginfo
.ri_gp_value
);
13568 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
13569 reginfo
.ri_cprmask
[0], reginfo
.ri_cprmask
[1],
13570 reginfo
.ri_cprmask
[2], reginfo
.ri_cprmask
[3]);
13574 case ODK_EXCEPTIONS
:
13575 fputs (" EXCEPTIONS fpe_min(", stdout
);
13576 process_mips_fpe_exception (option
->info
& OEX_FPU_MIN
);
13577 fputs (") fpe_max(", stdout
);
13578 process_mips_fpe_exception ((option
->info
& OEX_FPU_MAX
) >> 8);
13579 fputs (")", stdout
);
13581 if (option
->info
& OEX_PAGE0
)
13582 fputs (" PAGE0", stdout
);
13583 if (option
->info
& OEX_SMM
)
13584 fputs (" SMM", stdout
);
13585 if (option
->info
& OEX_FPDBUG
)
13586 fputs (" FPDBUG", stdout
);
13587 if (option
->info
& OEX_DISMISS
)
13588 fputs (" DISMISS", stdout
);
13591 fputs (" PAD ", stdout
);
13592 if (option
->info
& OPAD_PREFIX
)
13593 fputs (" PREFIX", stdout
);
13594 if (option
->info
& OPAD_POSTFIX
)
13595 fputs (" POSTFIX", stdout
);
13596 if (option
->info
& OPAD_SYMBOL
)
13597 fputs (" SYMBOL", stdout
);
13600 fputs (" HWPATCH ", stdout
);
13601 if (option
->info
& OHW_R4KEOP
)
13602 fputs (" R4KEOP", stdout
);
13603 if (option
->info
& OHW_R8KPFETCH
)
13604 fputs (" R8KPFETCH", stdout
);
13605 if (option
->info
& OHW_R5KEOP
)
13606 fputs (" R5KEOP", stdout
);
13607 if (option
->info
& OHW_R5KCVTL
)
13608 fputs (" R5KCVTL", stdout
);
13611 fputs (" FILL ", stdout
);
13612 /* XXX Print content of info word? */
13615 fputs (" TAGS ", stdout
);
13616 /* XXX Print content of info word? */
13619 fputs (" HWAND ", stdout
);
13620 if (option
->info
& OHWA0_R4KEOP_CHECKED
)
13621 fputs (" R4KEOP_CHECKED", stdout
);
13622 if (option
->info
& OHWA0_R4KEOP_CLEAN
)
13623 fputs (" R4KEOP_CLEAN", stdout
);
13626 fputs (" HWOR ", stdout
);
13627 if (option
->info
& OHWA0_R4KEOP_CHECKED
)
13628 fputs (" R4KEOP_CHECKED", stdout
);
13629 if (option
->info
& OHWA0_R4KEOP_CLEAN
)
13630 fputs (" R4KEOP_CLEAN", stdout
);
13633 printf (" GP_GROUP %#06lx self-contained %#06lx",
13634 option
->info
& OGP_GROUP
,
13635 (option
->info
& OGP_SELF
) >> 16);
13638 printf (" IDENT %#06lx self-contained %#06lx",
13639 option
->info
& OGP_GROUP
,
13640 (option
->info
& OGP_SELF
) >> 16);
13643 /* This shouldn't happen. */
13644 printf (" %3d ??? %d %lx",
13645 option
->kind
, option
->section
, option
->info
);
13649 len
= sizeof (* eopt
);
13650 while (len
< option
->size
)
13651 if (((char *) option
)[len
] >= ' '
13652 && ((char *) option
)[len
] < 0x7f)
13653 printf ("%c", ((char *) option
)[len
++]);
13655 printf ("\\%03o", ((char *) option
)[len
++]);
13657 fputs ("\n", stdout
);
13665 if (conflicts_offset
!= 0 && conflictsno
!= 0)
13667 Elf32_Conflict
* iconf
;
13670 if (dynamic_symbols
== NULL
)
13672 error (_("conflict list found without a dynamic symbol table\n"));
13676 iconf
= (Elf32_Conflict
*) cmalloc (conflictsno
, sizeof (* iconf
));
13679 error (_("Out of memory allocating space for dynamic conflicts\n"));
13685 Elf32_External_Conflict
* econf32
;
13687 econf32
= (Elf32_External_Conflict
*)
13688 get_data (NULL
, file
, conflicts_offset
, conflictsno
,
13689 sizeof (* econf32
), _("conflict"));
13693 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
13694 iconf
[cnt
] = BYTE_GET (econf32
[cnt
]);
13700 Elf64_External_Conflict
* econf64
;
13702 econf64
= (Elf64_External_Conflict
*)
13703 get_data (NULL
, file
, conflicts_offset
, conflictsno
,
13704 sizeof (* econf64
), _("conflict"));
13708 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
13709 iconf
[cnt
] = BYTE_GET (econf64
[cnt
]);
13714 printf (_("\nSection '.conflict' contains %lu entries:\n"),
13715 (unsigned long) conflictsno
);
13716 puts (_(" Num: Index Value Name"));
13718 for (cnt
= 0; cnt
< conflictsno
; ++cnt
)
13720 printf ("%5lu: %8lu ", (unsigned long) cnt
, iconf
[cnt
]);
13722 if (iconf
[cnt
] >= num_dynamic_syms
)
13723 printf (_("<corrupt symbol index>"));
13726 Elf_Internal_Sym
* psym
;
13728 psym
= & dynamic_symbols
[iconf
[cnt
]];
13729 print_vma (psym
->st_value
, FULL_HEX
);
13731 if (VALID_DYNAMIC_NAME (psym
->st_name
))
13732 print_symbol (25, GET_DYNAMIC_NAME (psym
->st_name
));
13734 printf (_("<corrupt: %14ld>"), psym
->st_name
);
13742 if (pltgot
!= 0 && local_gotno
!= 0)
13744 bfd_vma ent
, local_end
, global_end
;
13746 unsigned char * data
;
13750 addr_size
= (is_32bit_elf
? 4 : 8);
13751 local_end
= pltgot
+ local_gotno
* addr_size
;
13753 /* PR binutils/17533 file: 012-111227-0.004 */
13754 if (symtabno
< gotsym
)
13756 error (_("The GOT symbol offset (%lu) is greater than the symbol table size (%lu)\n"),
13757 (long) gotsym
, (long) symtabno
);
13761 global_end
= local_end
+ (symtabno
- gotsym
) * addr_size
;
13762 assert (global_end
>= local_end
);
13763 offset
= offset_from_vma (file
, pltgot
, global_end
- pltgot
);
13764 data
= (unsigned char *) get_data (NULL
, file
, offset
,
13765 global_end
- pltgot
, 1,
13766 _("Global Offset Table data"));
13770 printf (_("\nPrimary GOT:\n"));
13771 printf (_(" Canonical gp value: "));
13772 print_vma (pltgot
+ 0x7ff0, LONG_HEX
);
13775 printf (_(" Reserved entries:\n"));
13776 printf (_(" %*s %10s %*s Purpose\n"),
13777 addr_size
* 2, _("Address"), _("Access"),
13778 addr_size
* 2, _("Initial"));
13779 ent
= print_mips_got_entry (data
, pltgot
, ent
);
13780 printf (_(" Lazy resolver\n"));
13782 && (byte_get (data
+ ent
- pltgot
, addr_size
)
13783 >> (addr_size
* 8 - 1)) != 0)
13785 ent
= print_mips_got_entry (data
, pltgot
, ent
);
13786 printf (_(" Module pointer (GNU extension)\n"));
13790 if (ent
< local_end
)
13792 printf (_(" Local entries:\n"));
13793 printf (" %*s %10s %*s\n",
13794 addr_size
* 2, _("Address"), _("Access"),
13795 addr_size
* 2, _("Initial"));
13796 while (ent
< local_end
)
13798 ent
= print_mips_got_entry (data
, pltgot
, ent
);
13804 if (gotsym
< symtabno
)
13808 printf (_(" Global entries:\n"));
13809 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
13810 addr_size
* 2, _("Address"),
13812 addr_size
* 2, _("Initial"),
13813 addr_size
* 2, _("Sym.Val."),
13815 /* Note for translators: "Ndx" = abbreviated form of "Index". */
13816 _("Ndx"), _("Name"));
13818 sym_width
= (is_32bit_elf
? 80 : 160) - 28 - addr_size
* 6 - 1;
13820 for (i
= gotsym
; i
< symtabno
; i
++)
13822 ent
= print_mips_got_entry (data
, pltgot
, ent
);
13825 if (dynamic_symbols
== NULL
)
13826 printf (_("<no dynamic symbols>"));
13827 else if (i
< num_dynamic_syms
)
13829 Elf_Internal_Sym
* psym
= dynamic_symbols
+ i
;
13831 print_vma (psym
->st_value
, LONG_HEX
);
13832 printf (" %-7s %3s ",
13833 get_symbol_type (ELF_ST_TYPE (psym
->st_info
)),
13834 get_symbol_index_type (psym
->st_shndx
));
13836 if (VALID_DYNAMIC_NAME (psym
->st_name
))
13837 print_symbol (sym_width
, GET_DYNAMIC_NAME (psym
->st_name
));
13839 printf (_("<corrupt: %14ld>"), psym
->st_name
);
13842 printf (_("<symbol index %lu exceeds number of dynamic symbols>"),
13843 (unsigned long) i
);
13854 if (mips_pltgot
!= 0 && jmprel
!= 0 && pltrel
!= 0 && pltrelsz
!= 0)
13857 size_t offset
, rel_offset
;
13858 unsigned long count
, i
;
13859 unsigned char * data
;
13860 int addr_size
, sym_width
;
13861 Elf_Internal_Rela
* rels
;
13863 rel_offset
= offset_from_vma (file
, jmprel
, pltrelsz
);
13864 if (pltrel
== DT_RELA
)
13866 if (!slurp_rela_relocs (file
, rel_offset
, pltrelsz
, &rels
, &count
))
13871 if (!slurp_rel_relocs (file
, rel_offset
, pltrelsz
, &rels
, &count
))
13876 addr_size
= (is_32bit_elf
? 4 : 8);
13877 end
= mips_pltgot
+ (2 + count
) * addr_size
;
13879 offset
= offset_from_vma (file
, mips_pltgot
, end
- mips_pltgot
);
13880 data
= (unsigned char *) get_data (NULL
, file
, offset
, end
- mips_pltgot
,
13881 1, _("Procedure Linkage Table data"));
13885 printf ("\nPLT GOT:\n\n");
13886 printf (_(" Reserved entries:\n"));
13887 printf (_(" %*s %*s Purpose\n"),
13888 addr_size
* 2, _("Address"), addr_size
* 2, _("Initial"));
13889 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
13890 printf (_(" PLT lazy resolver\n"));
13891 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
13892 printf (_(" Module pointer\n"));
13895 printf (_(" Entries:\n"));
13896 printf (" %*s %*s %*s %-7s %3s %s\n",
13897 addr_size
* 2, _("Address"),
13898 addr_size
* 2, _("Initial"),
13899 addr_size
* 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
13900 sym_width
= (is_32bit_elf
? 80 : 160) - 17 - addr_size
* 6 - 1;
13901 for (i
= 0; i
< count
; i
++)
13903 unsigned long idx
= get_reloc_symindex (rels
[i
].r_info
);
13905 ent
= print_mips_pltgot_entry (data
, mips_pltgot
, ent
);
13908 if (idx
>= num_dynamic_syms
)
13909 printf (_("<corrupt symbol index: %lu>"), idx
);
13912 Elf_Internal_Sym
* psym
= dynamic_symbols
+ idx
;
13914 print_vma (psym
->st_value
, LONG_HEX
);
13915 printf (" %-7s %3s ",
13916 get_symbol_type (ELF_ST_TYPE (psym
->st_info
)),
13917 get_symbol_index_type (psym
->st_shndx
));
13918 if (VALID_DYNAMIC_NAME (psym
->st_name
))
13919 print_symbol (sym_width
, GET_DYNAMIC_NAME (psym
->st_name
));
13921 printf (_("<corrupt: %14ld>"), psym
->st_name
);
13936 process_nds32_specific (FILE * file
)
13938 Elf_Internal_Shdr
*sect
= NULL
;
13940 sect
= find_section (".nds32_e_flags");
13943 unsigned int *flag
;
13945 printf ("\nNDS32 elf flags section:\n");
13946 flag
= get_data (NULL
, file
, sect
->sh_offset
, 1,
13947 sect
->sh_size
, _("NDS32 elf flags section"));
13949 switch ((*flag
) & 0x3)
13952 printf ("(VEC_SIZE):\tNo entry.\n");
13955 printf ("(VEC_SIZE):\t4 bytes\n");
13958 printf ("(VEC_SIZE):\t16 bytes\n");
13961 printf ("(VEC_SIZE):\treserved\n");
13970 process_gnu_liblist (FILE * file
)
13972 Elf_Internal_Shdr
* section
;
13973 Elf_Internal_Shdr
* string_sec
;
13974 Elf32_External_Lib
* elib
;
13976 size_t strtab_size
;
13983 for (i
= 0, section
= section_headers
;
13984 i
< elf_header
.e_shnum
;
13987 switch (section
->sh_type
)
13989 case SHT_GNU_LIBLIST
:
13990 if (section
->sh_link
>= elf_header
.e_shnum
)
13993 elib
= (Elf32_External_Lib
*)
13994 get_data (NULL
, file
, section
->sh_offset
, 1, section
->sh_size
,
13995 _("liblist section data"));
13999 string_sec
= section_headers
+ section
->sh_link
;
14001 strtab
= (char *) get_data (NULL
, file
, string_sec
->sh_offset
, 1,
14002 string_sec
->sh_size
,
14003 _("liblist string table"));
14005 || section
->sh_entsize
!= sizeof (Elf32_External_Lib
))
14011 strtab_size
= string_sec
->sh_size
;
14013 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
14014 printable_section_name (section
),
14015 (unsigned long) (section
->sh_size
/ sizeof (Elf32_External_Lib
)));
14017 puts (_(" Library Time Stamp Checksum Version Flags"));
14019 for (cnt
= 0; cnt
< section
->sh_size
/ sizeof (Elf32_External_Lib
);
14027 liblist
.l_name
= BYTE_GET (elib
[cnt
].l_name
);
14028 atime
= BYTE_GET (elib
[cnt
].l_time_stamp
);
14029 liblist
.l_checksum
= BYTE_GET (elib
[cnt
].l_checksum
);
14030 liblist
.l_version
= BYTE_GET (elib
[cnt
].l_version
);
14031 liblist
.l_flags
= BYTE_GET (elib
[cnt
].l_flags
);
14033 tmp
= gmtime (&atime
);
14034 snprintf (timebuf
, sizeof (timebuf
),
14035 "%04u-%02u-%02uT%02u:%02u:%02u",
14036 tmp
->tm_year
+ 1900, tmp
->tm_mon
+ 1, tmp
->tm_mday
,
14037 tmp
->tm_hour
, tmp
->tm_min
, tmp
->tm_sec
);
14039 printf ("%3lu: ", (unsigned long) cnt
);
14041 printf ("%-20s", liblist
.l_name
< strtab_size
14042 ? strtab
+ liblist
.l_name
: _("<corrupt>"));
14044 printf ("%-20.20s", liblist
.l_name
< strtab_size
14045 ? strtab
+ liblist
.l_name
: _("<corrupt>"));
14046 printf (" %s %#010lx %-7ld %-7ld\n", timebuf
, liblist
.l_checksum
,
14047 liblist
.l_version
, liblist
.l_flags
);
14058 static const char *
14059 get_note_type (unsigned e_type
)
14061 static char buff
[64];
14063 if (elf_header
.e_type
== ET_CORE
)
14067 return _("NT_AUXV (auxiliary vector)");
14069 return _("NT_PRSTATUS (prstatus structure)");
14071 return _("NT_FPREGSET (floating point registers)");
14073 return _("NT_PRPSINFO (prpsinfo structure)");
14074 case NT_TASKSTRUCT
:
14075 return _("NT_TASKSTRUCT (task structure)");
14077 return _("NT_PRXFPREG (user_xfpregs structure)");
14079 return _("NT_PPC_VMX (ppc Altivec registers)");
14081 return _("NT_PPC_VSX (ppc VSX registers)");
14083 return _("NT_386_TLS (x86 TLS information)");
14084 case NT_386_IOPERM
:
14085 return _("NT_386_IOPERM (x86 I/O permissions)");
14086 case NT_X86_XSTATE
:
14087 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
14088 case NT_S390_HIGH_GPRS
:
14089 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
14090 case NT_S390_TIMER
:
14091 return _("NT_S390_TIMER (s390 timer register)");
14092 case NT_S390_TODCMP
:
14093 return _("NT_S390_TODCMP (s390 TOD comparator register)");
14094 case NT_S390_TODPREG
:
14095 return _("NT_S390_TODPREG (s390 TOD programmable register)");
14097 return _("NT_S390_CTRS (s390 control registers)");
14098 case NT_S390_PREFIX
:
14099 return _("NT_S390_PREFIX (s390 prefix register)");
14100 case NT_S390_LAST_BREAK
:
14101 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
14102 case NT_S390_SYSTEM_CALL
:
14103 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
14105 return _("NT_S390_TDB (s390 transaction diagnostic block)");
14107 return _("NT_ARM_VFP (arm VFP registers)");
14109 return _("NT_ARM_TLS (AArch TLS registers)");
14110 case NT_ARM_HW_BREAK
:
14111 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
14112 case NT_ARM_HW_WATCH
:
14113 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
14115 return _("NT_PSTATUS (pstatus structure)");
14117 return _("NT_FPREGS (floating point registers)");
14119 return _("NT_PSINFO (psinfo structure)");
14121 return _("NT_LWPSTATUS (lwpstatus_t structure)");
14123 return _("NT_LWPSINFO (lwpsinfo_t structure)");
14124 case NT_WIN32PSTATUS
:
14125 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
14127 return _("NT_SIGINFO (siginfo_t data)");
14129 return _("NT_FILE (mapped files)");
14137 return _("NT_VERSION (version)");
14139 return _("NT_ARCH (architecture)");
14144 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
14149 print_core_note (Elf_Internal_Note
*pnote
)
14151 unsigned int addr_size
= is_32bit_elf
? 4 : 8;
14152 bfd_vma count
, page_size
;
14153 unsigned char *descdata
, *filenames
, *descend
;
14155 if (pnote
->type
!= NT_FILE
)
14161 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
14162 /* Still "successful". */
14167 if (pnote
->descsz
< 2 * addr_size
)
14169 printf (_(" Malformed note - too short for header\n"));
14173 descdata
= (unsigned char *) pnote
->descdata
;
14174 descend
= descdata
+ pnote
->descsz
;
14176 if (descdata
[pnote
->descsz
- 1] != '\0')
14178 printf (_(" Malformed note - does not end with \\0\n"));
14182 count
= byte_get (descdata
, addr_size
);
14183 descdata
+= addr_size
;
14185 page_size
= byte_get (descdata
, addr_size
);
14186 descdata
+= addr_size
;
14188 if (pnote
->descsz
< 2 * addr_size
+ count
* 3 * addr_size
)
14190 printf (_(" Malformed note - too short for supplied file count\n"));
14194 printf (_(" Page size: "));
14195 print_vma (page_size
, DEC
);
14198 printf (_(" %*s%*s%*s\n"),
14199 (int) (2 + 2 * addr_size
), _("Start"),
14200 (int) (4 + 2 * addr_size
), _("End"),
14201 (int) (4 + 2 * addr_size
), _("Page Offset"));
14202 filenames
= descdata
+ count
* 3 * addr_size
;
14203 while (--count
> 0)
14205 bfd_vma start
, end
, file_ofs
;
14207 if (filenames
== descend
)
14209 printf (_(" Malformed note - filenames end too early\n"));
14213 start
= byte_get (descdata
, addr_size
);
14214 descdata
+= addr_size
;
14215 end
= byte_get (descdata
, addr_size
);
14216 descdata
+= addr_size
;
14217 file_ofs
= byte_get (descdata
, addr_size
);
14218 descdata
+= addr_size
;
14221 print_vma (start
, FULL_HEX
);
14223 print_vma (end
, FULL_HEX
);
14225 print_vma (file_ofs
, FULL_HEX
);
14226 printf ("\n %s\n", filenames
);
14228 filenames
+= 1 + strlen ((char *) filenames
);
14234 static const char *
14235 get_gnu_elf_note_type (unsigned e_type
)
14237 static char buff
[64];
14241 case NT_GNU_ABI_TAG
:
14242 return _("NT_GNU_ABI_TAG (ABI version tag)");
14244 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
14245 case NT_GNU_BUILD_ID
:
14246 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
14247 case NT_GNU_GOLD_VERSION
:
14248 return _("NT_GNU_GOLD_VERSION (gold version)");
14253 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
14258 print_gnu_note (Elf_Internal_Note
*pnote
)
14260 switch (pnote
->type
)
14262 case NT_GNU_BUILD_ID
:
14266 printf (_(" Build ID: "));
14267 for (i
= 0; i
< pnote
->descsz
; ++i
)
14268 printf ("%02x", pnote
->descdata
[i
] & 0xff);
14273 case NT_GNU_ABI_TAG
:
14275 unsigned long os
, major
, minor
, subminor
;
14276 const char *osname
;
14278 /* PR 17531: file: 030-599401-0.004. */
14279 if (pnote
->descsz
< 16)
14281 printf (_(" <corrupt GNU_ABI_TAG>\n"));
14285 os
= byte_get ((unsigned char *) pnote
->descdata
, 4);
14286 major
= byte_get ((unsigned char *) pnote
->descdata
+ 4, 4);
14287 minor
= byte_get ((unsigned char *) pnote
->descdata
+ 8, 4);
14288 subminor
= byte_get ((unsigned char *) pnote
->descdata
+ 12, 4);
14292 case GNU_ABI_TAG_LINUX
:
14295 case GNU_ABI_TAG_HURD
:
14298 case GNU_ABI_TAG_SOLARIS
:
14299 osname
= "Solaris";
14301 case GNU_ABI_TAG_FREEBSD
:
14302 osname
= "FreeBSD";
14304 case GNU_ABI_TAG_NETBSD
:
14308 osname
= "Unknown";
14312 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname
,
14313 major
, minor
, subminor
);
14317 case NT_GNU_GOLD_VERSION
:
14321 printf (_(" Version: "));
14322 for (i
= 0; i
< pnote
->descsz
&& pnote
->descdata
[i
] != '\0'; ++i
)
14323 printf ("%c", pnote
->descdata
[i
]);
14332 static const char *
14333 get_netbsd_elfcore_note_type (unsigned e_type
)
14335 static char buff
[64];
14337 if (e_type
== NT_NETBSDCORE_PROCINFO
)
14339 /* NetBSD core "procinfo" structure. */
14340 return _("NetBSD procinfo structure");
14343 /* As of Jan 2002 there are no other machine-independent notes
14344 defined for NetBSD core files. If the note type is less
14345 than the start of the machine-dependent note types, we don't
14348 if (e_type
< NT_NETBSDCORE_FIRSTMACH
)
14350 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
14354 switch (elf_header
.e_machine
)
14356 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
14357 and PT_GETFPREGS == mach+2. */
14362 case EM_SPARC32PLUS
:
14366 case NT_NETBSDCORE_FIRSTMACH
+ 0:
14367 return _("PT_GETREGS (reg structure)");
14368 case NT_NETBSDCORE_FIRSTMACH
+ 2:
14369 return _("PT_GETFPREGS (fpreg structure)");
14375 /* On all other arch's, PT_GETREGS == mach+1 and
14376 PT_GETFPREGS == mach+3. */
14380 case NT_NETBSDCORE_FIRSTMACH
+ 1:
14381 return _("PT_GETREGS (reg structure)");
14382 case NT_NETBSDCORE_FIRSTMACH
+ 3:
14383 return _("PT_GETFPREGS (fpreg structure)");
14389 snprintf (buff
, sizeof (buff
), "PT_FIRSTMACH+%d",
14390 e_type
- NT_NETBSDCORE_FIRSTMACH
);
14394 static const char *
14395 get_stapsdt_note_type (unsigned e_type
)
14397 static char buff
[64];
14402 return _("NT_STAPSDT (SystemTap probe descriptors)");
14408 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
14413 print_stapsdt_note (Elf_Internal_Note
*pnote
)
14415 int addr_size
= is_32bit_elf
? 4 : 8;
14416 char *data
= pnote
->descdata
;
14417 char *data_end
= pnote
->descdata
+ pnote
->descsz
;
14418 bfd_vma pc
, base_addr
, semaphore
;
14419 char *provider
, *probe
, *arg_fmt
;
14421 pc
= byte_get ((unsigned char *) data
, addr_size
);
14423 base_addr
= byte_get ((unsigned char *) data
, addr_size
);
14425 semaphore
= byte_get ((unsigned char *) data
, addr_size
);
14429 data
+= strlen (data
) + 1;
14431 data
+= strlen (data
) + 1;
14433 data
+= strlen (data
) + 1;
14435 printf (_(" Provider: %s\n"), provider
);
14436 printf (_(" Name: %s\n"), probe
);
14437 printf (_(" Location: "));
14438 print_vma (pc
, FULL_HEX
);
14439 printf (_(", Base: "));
14440 print_vma (base_addr
, FULL_HEX
);
14441 printf (_(", Semaphore: "));
14442 print_vma (semaphore
, FULL_HEX
);
14444 printf (_(" Arguments: %s\n"), arg_fmt
);
14446 return data
== data_end
;
14449 static const char *
14450 get_ia64_vms_note_type (unsigned e_type
)
14452 static char buff
[64];
14457 return _("NT_VMS_MHD (module header)");
14459 return _("NT_VMS_LNM (language name)");
14461 return _("NT_VMS_SRC (source files)");
14463 return "NT_VMS_TITLE";
14465 return _("NT_VMS_EIDC (consistency check)");
14466 case NT_VMS_FPMODE
:
14467 return _("NT_VMS_FPMODE (FP mode)");
14468 case NT_VMS_LINKTIME
:
14469 return "NT_VMS_LINKTIME";
14470 case NT_VMS_IMGNAM
:
14471 return _("NT_VMS_IMGNAM (image name)");
14473 return _("NT_VMS_IMGID (image id)");
14474 case NT_VMS_LINKID
:
14475 return _("NT_VMS_LINKID (link id)");
14476 case NT_VMS_IMGBID
:
14477 return _("NT_VMS_IMGBID (build id)");
14478 case NT_VMS_GSTNAM
:
14479 return _("NT_VMS_GSTNAM (sym table name)");
14480 case NT_VMS_ORIG_DYN
:
14481 return "NT_VMS_ORIG_DYN";
14482 case NT_VMS_PATCHTIME
:
14483 return "NT_VMS_PATCHTIME";
14485 snprintf (buff
, sizeof (buff
), _("Unknown note type: (0x%08x)"), e_type
);
14491 print_ia64_vms_note (Elf_Internal_Note
* pnote
)
14493 switch (pnote
->type
)
14496 if (pnote
->descsz
> 36)
14498 size_t l
= strlen (pnote
->descdata
+ 34);
14499 printf (_(" Creation date : %.17s\n"), pnote
->descdata
);
14500 printf (_(" Last patch date: %.17s\n"), pnote
->descdata
+ 17);
14501 printf (_(" Module name : %s\n"), pnote
->descdata
+ 34);
14502 printf (_(" Module version : %s\n"), pnote
->descdata
+ 34 + l
+ 1);
14505 printf (_(" Invalid size\n"));
14508 printf (_(" Language: %s\n"), pnote
->descdata
);
14511 case NT_VMS_FPMODE
:
14512 printf (_(" Floating Point mode: "));
14513 printf ("0x%016" BFD_VMA_FMT
"x\n",
14514 (bfd_vma
)byte_get ((unsigned char *)pnote
->descdata
, 8));
14516 case NT_VMS_LINKTIME
:
14517 printf (_(" Link time: "));
14519 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
, 8));
14522 case NT_VMS_PATCHTIME
:
14523 printf (_(" Patch time: "));
14525 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
, 8));
14528 case NT_VMS_ORIG_DYN
:
14529 printf (_(" Major id: %u, minor id: %u\n"),
14530 (unsigned) byte_get ((unsigned char *)pnote
->descdata
, 4),
14531 (unsigned) byte_get ((unsigned char *)pnote
->descdata
+ 4, 4));
14532 printf (_(" Last modified : "));
14534 ((bfd_int64_t
) byte_get ((unsigned char *)pnote
->descdata
+ 8, 8));
14535 printf (_("\n Link flags : "));
14536 printf ("0x%016" BFD_VMA_FMT
"x\n",
14537 (bfd_vma
)byte_get ((unsigned char *)pnote
->descdata
+ 16, 8));
14538 printf (_(" Header flags: 0x%08x\n"),
14539 (unsigned)byte_get ((unsigned char *)pnote
->descdata
+ 24, 4));
14540 printf (_(" Image id : %s\n"), pnote
->descdata
+ 32);
14543 case NT_VMS_IMGNAM
:
14544 printf (_(" Image name: %s\n"), pnote
->descdata
);
14546 case NT_VMS_GSTNAM
:
14547 printf (_(" Global symbol table name: %s\n"), pnote
->descdata
);
14550 printf (_(" Image id: %s\n"), pnote
->descdata
);
14552 case NT_VMS_LINKID
:
14553 printf (_(" Linker id: %s\n"), pnote
->descdata
);
14561 /* Note that by the ELF standard, the name field is already null byte
14562 terminated, and namesz includes the terminating null byte.
14563 I.E. the value of namesz for the name "FSF" is 4.
14565 If the value of namesz is zero, there is no name present. */
14567 process_note (Elf_Internal_Note
* pnote
)
14569 const char * name
= pnote
->namesz
? pnote
->namedata
: "(NONE)";
14572 if (pnote
->namesz
== 0)
14573 /* If there is no note name, then use the default set of
14574 note type strings. */
14575 nt
= get_note_type (pnote
->type
);
14577 else if (const_strneq (pnote
->namedata
, "GNU"))
14578 /* GNU-specific object file notes. */
14579 nt
= get_gnu_elf_note_type (pnote
->type
);
14581 else if (const_strneq (pnote
->namedata
, "NetBSD-CORE"))
14582 /* NetBSD-specific core file notes. */
14583 nt
= get_netbsd_elfcore_note_type (pnote
->type
);
14585 else if (strneq (pnote
->namedata
, "SPU/", 4))
14587 /* SPU-specific core file notes. */
14588 nt
= pnote
->namedata
+ 4;
14592 else if (const_strneq (pnote
->namedata
, "IPF/VMS"))
14593 /* VMS/ia64-specific file notes. */
14594 nt
= get_ia64_vms_note_type (pnote
->type
);
14596 else if (const_strneq (pnote
->namedata
, "stapsdt"))
14597 nt
= get_stapsdt_note_type (pnote
->type
);
14600 /* Don't recognize this note name; just use the default set of
14601 note type strings. */
14602 nt
= get_note_type (pnote
->type
);
14604 printf (" %-20s 0x%08lx\t%s\n", name
, pnote
->descsz
, nt
);
14606 if (const_strneq (pnote
->namedata
, "IPF/VMS"))
14607 return print_ia64_vms_note (pnote
);
14608 else if (const_strneq (pnote
->namedata
, "GNU"))
14609 return print_gnu_note (pnote
);
14610 else if (const_strneq (pnote
->namedata
, "stapsdt"))
14611 return print_stapsdt_note (pnote
);
14612 else if (const_strneq (pnote
->namedata
, "CORE"))
14613 return print_core_note (pnote
);
14620 process_corefile_note_segment (FILE * file
, bfd_vma offset
, bfd_vma length
)
14622 Elf_External_Note
* pnotes
;
14623 Elf_External_Note
* external
;
14629 pnotes
= (Elf_External_Note
*) get_data (NULL
, file
, offset
, 1, length
,
14631 if (pnotes
== NULL
)
14636 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
14637 (unsigned long) offset
, (unsigned long) length
);
14638 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
14640 while ((char *) external
< (char *) pnotes
+ length
)
14642 Elf_Internal_Note inote
;
14645 char * temp
= NULL
;
14646 size_t data_remaining
= ((char *) pnotes
+ length
) - (char *) external
;
14648 if (!is_ia64_vms ())
14650 /* PR binutils/15191
14651 Make sure that there is enough data to read. */
14652 min_notesz
= offsetof (Elf_External_Note
, name
);
14653 if (data_remaining
< min_notesz
)
14655 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
14656 (int) data_remaining
);
14659 inote
.type
= BYTE_GET (external
->type
);
14660 inote
.namesz
= BYTE_GET (external
->namesz
);
14661 inote
.namedata
= external
->name
;
14662 inote
.descsz
= BYTE_GET (external
->descsz
);
14663 inote
.descdata
= inote
.namedata
+ align_power (inote
.namesz
, 2);
14664 inote
.descpos
= offset
+ (inote
.descdata
- (char *) pnotes
);
14665 next
= inote
.descdata
+ align_power (inote
.descsz
, 2);
14669 Elf64_External_VMS_Note
*vms_external
;
14671 /* PR binutils/15191
14672 Make sure that there is enough data to read. */
14673 min_notesz
= offsetof (Elf64_External_VMS_Note
, name
);
14674 if (data_remaining
< min_notesz
)
14676 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
14677 (int) data_remaining
);
14681 vms_external
= (Elf64_External_VMS_Note
*) external
;
14682 inote
.type
= BYTE_GET (vms_external
->type
);
14683 inote
.namesz
= BYTE_GET (vms_external
->namesz
);
14684 inote
.namedata
= vms_external
->name
;
14685 inote
.descsz
= BYTE_GET (vms_external
->descsz
);
14686 inote
.descdata
= inote
.namedata
+ align_power (inote
.namesz
, 3);
14687 inote
.descpos
= offset
+ (inote
.descdata
- (char *) pnotes
);
14688 next
= inote
.descdata
+ align_power (inote
.descsz
, 3);
14691 if (inote
.descdata
< (char *) external
+ min_notesz
14692 || next
< (char *) external
+ min_notesz
14693 /* PR binutils/17531: file: id:000000,sig:11,src:006986,op:havoc,rep:4. */
14694 || inote
.namedata
+ inote
.namesz
< inote
.namedata
14695 || inote
.descdata
+ inote
.descsz
< inote
.descdata
14696 || data_remaining
< (size_t)(next
- (char *) external
))
14698 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
14699 (unsigned long) ((char *) external
- (char *) pnotes
));
14700 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"),
14701 inote
.type
, inote
.namesz
, inote
.descsz
);
14705 external
= (Elf_External_Note
*) next
;
14707 /* Verify that name is null terminated. It appears that at least
14708 one version of Linux (RedHat 6.0) generates corefiles that don't
14709 comply with the ELF spec by failing to include the null byte in
14711 if (inote
.namedata
[inote
.namesz
- 1] != '\0')
14713 temp
= (char *) malloc (inote
.namesz
+ 1);
14716 error (_("Out of memory allocating space for inote name\n"));
14721 strncpy (temp
, inote
.namedata
, inote
.namesz
);
14722 temp
[inote
.namesz
] = 0;
14724 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
14725 inote
.namedata
= temp
;
14728 res
&= process_note (& inote
);
14743 process_corefile_note_segments (FILE * file
)
14745 Elf_Internal_Phdr
* segment
;
14749 if (! get_program_headers (file
))
14752 for (i
= 0, segment
= program_headers
;
14753 i
< elf_header
.e_phnum
;
14756 if (segment
->p_type
== PT_NOTE
)
14757 res
&= process_corefile_note_segment (file
,
14758 (bfd_vma
) segment
->p_offset
,
14759 (bfd_vma
) segment
->p_filesz
);
14766 process_note_sections (FILE * file
)
14768 Elf_Internal_Shdr
* section
;
14773 for (i
= 0, section
= section_headers
;
14774 i
< elf_header
.e_shnum
&& section
!= NULL
;
14776 if (section
->sh_type
== SHT_NOTE
)
14778 res
&= process_corefile_note_segment (file
,
14779 (bfd_vma
) section
->sh_offset
,
14780 (bfd_vma
) section
->sh_size
);
14785 /* Try processing NOTE segments instead. */
14786 return process_corefile_note_segments (file
);
14792 process_notes (FILE * file
)
14794 /* If we have not been asked to display the notes then do nothing. */
14798 if (elf_header
.e_type
!= ET_CORE
)
14799 return process_note_sections (file
);
14801 /* No program headers means no NOTE segment. */
14802 if (elf_header
.e_phnum
> 0)
14803 return process_corefile_note_segments (file
);
14805 printf (_("No note segments present in the core file.\n"));
14810 process_arch_specific (FILE * file
)
14815 switch (elf_header
.e_machine
)
14818 return process_arm_specific (file
);
14820 case EM_MIPS_RS3_LE
:
14821 return process_mips_specific (file
);
14824 return process_nds32_specific (file
);
14827 return process_power_specific (file
);
14830 case EM_SPARC32PLUS
:
14832 return process_sparc_specific (file
);
14835 return process_tic6x_specific (file
);
14838 return process_msp430x_specific (file
);
14846 get_file_header (FILE * file
)
14848 /* Read in the identity array. */
14849 if (fread (elf_header
.e_ident
, EI_NIDENT
, 1, file
) != 1)
14852 /* Determine how to read the rest of the header. */
14853 switch (elf_header
.e_ident
[EI_DATA
])
14855 default: /* fall through */
14856 case ELFDATANONE
: /* fall through */
14858 byte_get
= byte_get_little_endian
;
14859 byte_put
= byte_put_little_endian
;
14862 byte_get
= byte_get_big_endian
;
14863 byte_put
= byte_put_big_endian
;
14867 /* For now we only support 32 bit and 64 bit ELF files. */
14868 is_32bit_elf
= (elf_header
.e_ident
[EI_CLASS
] != ELFCLASS64
);
14870 /* Read in the rest of the header. */
14873 Elf32_External_Ehdr ehdr32
;
14875 if (fread (ehdr32
.e_type
, sizeof (ehdr32
) - EI_NIDENT
, 1, file
) != 1)
14878 elf_header
.e_type
= BYTE_GET (ehdr32
.e_type
);
14879 elf_header
.e_machine
= BYTE_GET (ehdr32
.e_machine
);
14880 elf_header
.e_version
= BYTE_GET (ehdr32
.e_version
);
14881 elf_header
.e_entry
= BYTE_GET (ehdr32
.e_entry
);
14882 elf_header
.e_phoff
= BYTE_GET (ehdr32
.e_phoff
);
14883 elf_header
.e_shoff
= BYTE_GET (ehdr32
.e_shoff
);
14884 elf_header
.e_flags
= BYTE_GET (ehdr32
.e_flags
);
14885 elf_header
.e_ehsize
= BYTE_GET (ehdr32
.e_ehsize
);
14886 elf_header
.e_phentsize
= BYTE_GET (ehdr32
.e_phentsize
);
14887 elf_header
.e_phnum
= BYTE_GET (ehdr32
.e_phnum
);
14888 elf_header
.e_shentsize
= BYTE_GET (ehdr32
.e_shentsize
);
14889 elf_header
.e_shnum
= BYTE_GET (ehdr32
.e_shnum
);
14890 elf_header
.e_shstrndx
= BYTE_GET (ehdr32
.e_shstrndx
);
14894 Elf64_External_Ehdr ehdr64
;
14896 /* If we have been compiled with sizeof (bfd_vma) == 4, then
14897 we will not be able to cope with the 64bit data found in
14898 64 ELF files. Detect this now and abort before we start
14899 overwriting things. */
14900 if (sizeof (bfd_vma
) < 8)
14902 error (_("This instance of readelf has been built without support for a\n\
14903 64 bit data type and so it cannot read 64 bit ELF files.\n"));
14907 if (fread (ehdr64
.e_type
, sizeof (ehdr64
) - EI_NIDENT
, 1, file
) != 1)
14910 elf_header
.e_type
= BYTE_GET (ehdr64
.e_type
);
14911 elf_header
.e_machine
= BYTE_GET (ehdr64
.e_machine
);
14912 elf_header
.e_version
= BYTE_GET (ehdr64
.e_version
);
14913 elf_header
.e_entry
= BYTE_GET (ehdr64
.e_entry
);
14914 elf_header
.e_phoff
= BYTE_GET (ehdr64
.e_phoff
);
14915 elf_header
.e_shoff
= BYTE_GET (ehdr64
.e_shoff
);
14916 elf_header
.e_flags
= BYTE_GET (ehdr64
.e_flags
);
14917 elf_header
.e_ehsize
= BYTE_GET (ehdr64
.e_ehsize
);
14918 elf_header
.e_phentsize
= BYTE_GET (ehdr64
.e_phentsize
);
14919 elf_header
.e_phnum
= BYTE_GET (ehdr64
.e_phnum
);
14920 elf_header
.e_shentsize
= BYTE_GET (ehdr64
.e_shentsize
);
14921 elf_header
.e_shnum
= BYTE_GET (ehdr64
.e_shnum
);
14922 elf_header
.e_shstrndx
= BYTE_GET (ehdr64
.e_shstrndx
);
14925 if (elf_header
.e_shoff
)
14927 /* There may be some extensions in the first section header. Don't
14928 bomb if we can't read it. */
14930 get_32bit_section_headers (file
, TRUE
);
14932 get_64bit_section_headers (file
, TRUE
);
14938 /* Process one ELF object file according to the command line options.
14939 This file may actually be stored in an archive. The file is
14940 positioned at the start of the ELF object. */
14943 process_object (char * file_name
, FILE * file
)
14947 if (! get_file_header (file
))
14949 error (_("%s: Failed to read file header\n"), file_name
);
14953 /* Initialise per file variables. */
14954 for (i
= ARRAY_SIZE (version_info
); i
--;)
14955 version_info
[i
] = 0;
14957 for (i
= ARRAY_SIZE (dynamic_info
); i
--;)
14958 dynamic_info
[i
] = 0;
14959 dynamic_info_DT_GNU_HASH
= 0;
14961 /* Process the file. */
14963 printf (_("\nFile: %s\n"), file_name
);
14965 /* Initialise the dump_sects array from the cmdline_dump_sects array.
14966 Note we do this even if cmdline_dump_sects is empty because we
14967 must make sure that the dump_sets array is zeroed out before each
14968 object file is processed. */
14969 if (num_dump_sects
> num_cmdline_dump_sects
)
14970 memset (dump_sects
, 0, num_dump_sects
* sizeof (* dump_sects
));
14972 if (num_cmdline_dump_sects
> 0)
14974 if (num_dump_sects
== 0)
14975 /* A sneaky way of allocating the dump_sects array. */
14976 request_dump_bynumber (num_cmdline_dump_sects
, 0);
14978 assert (num_dump_sects
>= num_cmdline_dump_sects
);
14979 memcpy (dump_sects
, cmdline_dump_sects
,
14980 num_cmdline_dump_sects
* sizeof (* dump_sects
));
14983 if (! process_file_header ())
14986 if (! process_section_headers (file
))
14988 /* Without loaded section headers we cannot process lots of
14990 do_unwind
= do_version
= do_dump
= do_arch
= 0;
14992 if (! do_using_dynamic
)
14993 do_syms
= do_dyn_syms
= do_reloc
= 0;
14996 if (! process_section_groups (file
))
14998 /* Without loaded section groups we cannot process unwind. */
15002 if (process_program_headers (file
))
15003 process_dynamic_section (file
);
15005 process_relocs (file
);
15007 process_unwind (file
);
15009 process_symbol_table (file
);
15011 process_syminfo (file
);
15013 process_version_sections (file
);
15015 process_section_contents (file
);
15017 process_notes (file
);
15019 process_gnu_liblist (file
);
15021 process_arch_specific (file
);
15023 if (program_headers
)
15025 free (program_headers
);
15026 program_headers
= NULL
;
15029 if (section_headers
)
15031 free (section_headers
);
15032 section_headers
= NULL
;
15037 free (string_table
);
15038 string_table
= NULL
;
15039 string_table_length
= 0;
15042 if (dynamic_strings
)
15044 free (dynamic_strings
);
15045 dynamic_strings
= NULL
;
15046 dynamic_strings_length
= 0;
15049 if (dynamic_symbols
)
15051 free (dynamic_symbols
);
15052 dynamic_symbols
= NULL
;
15053 num_dynamic_syms
= 0;
15056 if (dynamic_syminfo
)
15058 free (dynamic_syminfo
);
15059 dynamic_syminfo
= NULL
;
15062 if (dynamic_section
)
15064 free (dynamic_section
);
15065 dynamic_section
= NULL
;
15068 if (section_headers_groups
)
15070 free (section_headers_groups
);
15071 section_headers_groups
= NULL
;
15074 if (section_groups
)
15076 struct group_list
* g
;
15077 struct group_list
* next
;
15079 for (i
= 0; i
< group_count
; i
++)
15081 for (g
= section_groups
[i
].root
; g
!= NULL
; g
= next
)
15088 free (section_groups
);
15089 section_groups
= NULL
;
15092 free_debug_memory ();
15097 /* Process an ELF archive.
15098 On entry the file is positioned just after the ARMAG string. */
15101 process_archive (char * file_name
, FILE * file
, bfd_boolean is_thin_archive
)
15103 struct archive_info arch
;
15104 struct archive_info nested_arch
;
15110 /* The ARCH structure is used to hold information about this archive. */
15111 arch
.file_name
= NULL
;
15113 arch
.index_array
= NULL
;
15114 arch
.sym_table
= NULL
;
15115 arch
.longnames
= NULL
;
15117 /* The NESTED_ARCH structure is used as a single-item cache of information
15118 about a nested archive (when members of a thin archive reside within
15119 another regular archive file). */
15120 nested_arch
.file_name
= NULL
;
15121 nested_arch
.file
= NULL
;
15122 nested_arch
.index_array
= NULL
;
15123 nested_arch
.sym_table
= NULL
;
15124 nested_arch
.longnames
= NULL
;
15126 if (setup_archive (&arch
, file_name
, file
, is_thin_archive
, do_archive_index
) != 0)
15132 if (do_archive_index
)
15134 if (arch
.sym_table
== NULL
)
15135 error (_("%s: unable to dump the index as none was found\n"), file_name
);
15139 unsigned long current_pos
;
15141 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
15142 file_name
, (long) arch
.index_num
, arch
.sym_size
);
15143 current_pos
= ftell (file
);
15145 for (i
= l
= 0; i
< arch
.index_num
; i
++)
15147 if ((i
== 0) || ((i
> 0) && (arch
.index_array
[i
] != arch
.index_array
[i
- 1])))
15149 char * member_name
;
15151 member_name
= get_archive_member_name_at (&arch
, arch
.index_array
[i
], &nested_arch
);
15153 if (member_name
!= NULL
)
15155 char * qualified_name
= make_qualified_name (&arch
, &nested_arch
, member_name
);
15157 if (qualified_name
!= NULL
)
15159 printf (_("Contents of binary %s at offset "), qualified_name
);
15160 (void) print_vma (arch
.index_array
[i
], PREFIX_HEX
);
15162 free (qualified_name
);
15167 if (l
>= arch
.sym_size
)
15169 error (_("%s: end of the symbol table reached before the end of the index\n"),
15173 printf ("\t%s\n", arch
.sym_table
+ l
);
15174 l
+= strlen (arch
.sym_table
+ l
) + 1;
15177 if (arch
.uses_64bit_indicies
)
15182 if (l
< arch
.sym_size
)
15183 error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"),
15184 file_name
, arch
.sym_size
- l
);
15186 if (fseek (file
, current_pos
, SEEK_SET
) != 0)
15188 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name
);
15194 if (!do_dynamic
&& !do_syms
&& !do_reloc
&& !do_unwind
&& !do_sections
15195 && !do_segments
&& !do_header
&& !do_dump
&& !do_version
15196 && !do_histogram
&& !do_debugging
&& !do_arch
&& !do_notes
15197 && !do_section_groups
&& !do_dyn_syms
)
15199 ret
= 0; /* Archive index only. */
15210 char * qualified_name
;
15212 /* Read the next archive header. */
15213 if (fseek (file
, arch
.next_arhdr_offset
, SEEK_SET
) != 0)
15215 error (_("%s: failed to seek to next archive header\n"), file_name
);
15218 got
= fread (&arch
.arhdr
, 1, sizeof arch
.arhdr
, file
);
15219 if (got
!= sizeof arch
.arhdr
)
15223 error (_("%s: failed to read archive header\n"), file_name
);
15227 if (memcmp (arch
.arhdr
.ar_fmag
, ARFMAG
, 2) != 0)
15229 error (_("%s: did not find a valid archive header\n"), arch
.file_name
);
15234 arch
.next_arhdr_offset
+= sizeof arch
.arhdr
;
15236 archive_file_size
= strtoul (arch
.arhdr
.ar_size
, NULL
, 10);
15237 if (archive_file_size
& 01)
15238 ++archive_file_size
;
15240 name
= get_archive_member_name (&arch
, &nested_arch
);
15243 error (_("%s: bad archive file name\n"), file_name
);
15247 namelen
= strlen (name
);
15249 qualified_name
= make_qualified_name (&arch
, &nested_arch
, name
);
15250 if (qualified_name
== NULL
)
15252 error (_("%s: bad archive file name\n"), file_name
);
15257 if (is_thin_archive
&& arch
.nested_member_origin
== 0)
15259 /* This is a proxy for an external member of a thin archive. */
15260 FILE * member_file
;
15261 char * member_file_name
= adjust_relative_path (file_name
, name
, namelen
);
15262 if (member_file_name
== NULL
)
15268 member_file
= fopen (member_file_name
, "rb");
15269 if (member_file
== NULL
)
15271 error (_("Input file '%s' is not readable.\n"), member_file_name
);
15272 free (member_file_name
);
15277 archive_file_offset
= arch
.nested_member_origin
;
15279 ret
|= process_object (qualified_name
, member_file
);
15281 fclose (member_file
);
15282 free (member_file_name
);
15284 else if (is_thin_archive
)
15286 /* PR 15140: Allow for corrupt thin archives. */
15287 if (nested_arch
.file
== NULL
)
15289 error (_("%s: contains corrupt thin archive: %s\n"),
15295 /* This is a proxy for a member of a nested archive. */
15296 archive_file_offset
= arch
.nested_member_origin
+ sizeof arch
.arhdr
;
15298 /* The nested archive file will have been opened and setup by
15299 get_archive_member_name. */
15300 if (fseek (nested_arch
.file
, archive_file_offset
, SEEK_SET
) != 0)
15302 error (_("%s: failed to seek to archive member.\n"), nested_arch
.file_name
);
15307 ret
|= process_object (qualified_name
, nested_arch
.file
);
15311 archive_file_offset
= arch
.next_arhdr_offset
;
15312 arch
.next_arhdr_offset
+= archive_file_size
;
15314 ret
|= process_object (qualified_name
, file
);
15317 if (dump_sects
!= NULL
)
15321 num_dump_sects
= 0;
15324 free (qualified_name
);
15328 if (nested_arch
.file
!= NULL
)
15329 fclose (nested_arch
.file
);
15330 release_archive (&nested_arch
);
15331 release_archive (&arch
);
15337 process_file (char * file_name
)
15340 struct stat statbuf
;
15341 char armag
[SARMAG
];
15344 if (stat (file_name
, &statbuf
) < 0)
15346 if (errno
== ENOENT
)
15347 error (_("'%s': No such file\n"), file_name
);
15349 error (_("Could not locate '%s'. System error message: %s\n"),
15350 file_name
, strerror (errno
));
15354 if (! S_ISREG (statbuf
.st_mode
))
15356 error (_("'%s' is not an ordinary file\n"), file_name
);
15360 file
= fopen (file_name
, "rb");
15363 error (_("Input file '%s' is not readable.\n"), file_name
);
15367 if (fread (armag
, SARMAG
, 1, file
) != 1)
15369 error (_("%s: Failed to read file's magic number\n"), file_name
);
15374 current_file_size
= (bfd_size_type
) statbuf
.st_size
;
15376 if (memcmp (armag
, ARMAG
, SARMAG
) == 0)
15377 ret
= process_archive (file_name
, file
, FALSE
);
15378 else if (memcmp (armag
, ARMAGT
, SARMAG
) == 0)
15379 ret
= process_archive (file_name
, file
, TRUE
);
15382 if (do_archive_index
)
15383 error (_("File %s is not an archive so its index cannot be displayed.\n"),
15387 archive_file_size
= archive_file_offset
= 0;
15388 ret
= process_object (file_name
, file
);
15393 current_file_size
= 0;
15397 #ifdef SUPPORT_DISASSEMBLY
15398 /* Needed by the i386 disassembler. For extra credit, someone could
15399 fix this so that we insert symbolic addresses here, esp for GOT/PLT
15403 print_address (unsigned int addr
, FILE * outfile
)
15405 fprintf (outfile
,"0x%8.8x", addr
);
15408 /* Needed by the i386 disassembler. */
15410 db_task_printsym (unsigned int addr
)
15412 print_address (addr
, stderr
);
15417 main (int argc
, char ** argv
)
15421 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
15422 setlocale (LC_MESSAGES
, "");
15424 #if defined (HAVE_SETLOCALE)
15425 setlocale (LC_CTYPE
, "");
15427 bindtextdomain (PACKAGE
, LOCALEDIR
);
15428 textdomain (PACKAGE
);
15430 expandargv (&argc
, &argv
);
15432 parse_args (argc
, argv
);
15434 if (num_dump_sects
> 0)
15436 /* Make a copy of the dump_sects array. */
15437 cmdline_dump_sects
= (dump_type
*)
15438 malloc (num_dump_sects
* sizeof (* dump_sects
));
15439 if (cmdline_dump_sects
== NULL
)
15440 error (_("Out of memory allocating dump request table.\n"));
15443 memcpy (cmdline_dump_sects
, dump_sects
,
15444 num_dump_sects
* sizeof (* dump_sects
));
15445 num_cmdline_dump_sects
= num_dump_sects
;
15449 if (optind
< (argc
- 1))
15453 while (optind
< argc
)
15454 err
|= process_file (argv
[optind
++]);
15456 if (dump_sects
!= NULL
)
15458 if (cmdline_dump_sects
!= NULL
)
15459 free (cmdline_dump_sects
);