1 /* readelf.c -- display contents of an ELF format file
2 Copyright 1998-2013 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/nios2.h"
135 #include "elf/or32.h"
138 #include "elf/ppc64.h"
139 #include "elf/rl78.h"
141 #include "elf/s390.h"
142 #include "elf/score.h"
144 #include "elf/sparc.h"
146 #include "elf/tic6x.h"
147 #include "elf/tilegx.h"
148 #include "elf/tilepro.h"
149 #include "elf/v850.h"
151 #include "elf/x86-64.h"
152 #include "elf/xc16x.h"
153 #include "elf/xgate.h"
154 #include "elf/xstormy16.h"
155 #include "elf/xtensa.h"
158 #include "libiberty.h"
159 #include "safe-ctype.h"
160 #include "filenames.h"
163 #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER))
166 char * program_name = "readelf";
167 static long archive_file_offset;
168 static unsigned long archive_file_size;
169 static unsigned long dynamic_addr;
170 static bfd_size_type dynamic_size;
171 static unsigned int dynamic_nent;
172 static char * dynamic_strings;
173 static unsigned long dynamic_strings_length;
174 static char * string_table;
175 static unsigned long string_table_length;
176 static unsigned long num_dynamic_syms;
177 static Elf_Internal_Sym * dynamic_symbols;
178 static Elf_Internal_Syminfo * dynamic_syminfo;
179 static unsigned long dynamic_syminfo_offset;
180 static unsigned int dynamic_syminfo_nent;
181 static char program_interpreter[PATH_MAX];
182 static bfd_vma dynamic_info[DT_ENCODING];
183 static bfd_vma dynamic_info_DT_GNU_HASH;
184 static bfd_vma version_info[16];
185 static Elf_Internal_Ehdr elf_header;
186 static Elf_Internal_Shdr * section_headers;
187 static Elf_Internal_Phdr * program_headers;
188 static Elf_Internal_Dyn * dynamic_section;
189 static Elf_Internal_Shdr * symtab_shndx_hdr;
190 static int show_name;
191 static int do_dynamic;
193 static int do_dyn_syms;
195 static int do_sections;
196 static int do_section_groups;
197 static int do_section_details;
198 static int do_segments;
199 static int do_unwind;
200 static int do_using_dynamic;
201 static int do_header;
203 static int do_version;
204 static int do_histogram;
205 static int do_debugging;
208 static int do_archive_index;
209 static int is_32bit_elf;
213 struct group_list * next;
214 unsigned int section_index;
219 struct group_list * root;
220 unsigned int group_index;
223 static size_t group_count;
224 static struct group * section_groups;
225 static struct group ** section_headers_groups;
228 /* Flag bits indicating particular types of dump. */
229 #define HEX_DUMP (1 << 0) /* The -x command line switch. */
230 #define DISASS_DUMP (1 << 1) /* The -i command line switch. */
231 #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
232 #define STRING_DUMP (1 << 3) /* The -p command line switch. */
233 #define RELOC_DUMP (1 << 4) /* The -R command line switch. */
235 typedef unsigned char dump_type;
237 /* A linked list of the section names for which dumps were requested. */
238 struct dump_list_entry
242 struct dump_list_entry * next;
244 static struct dump_list_entry * dump_sects_byname;
246 /* A dynamic array of flags indicating for which sections a dump
247 has been requested via command line switches. */
248 static dump_type * cmdline_dump_sects = NULL;
249 static unsigned int num_cmdline_dump_sects = 0;
251 /* A dynamic array of flags indicating for which sections a dump of
252 some kind has been requested. It is reset on a per-object file
253 basis and then initialised from the cmdline_dump_sects array,
254 the results of interpreting the -w switch, and the
255 dump_sects_byname list. */
256 static dump_type * dump_sects = NULL;
257 static unsigned int num_dump_sects = 0;
260 /* How to print a vma value. */
261 typedef enum print_mode
275 #define SECTION_NAME(X) \
276 ((X) == NULL ? _("<none>") \
277 : string_table == NULL ? _("<no-name>") \
278 : ((X)->sh_name >= string_table_length ? _("<corrupt>") \
279 : string_table + (X)->sh_name))
281 #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
283 #define GET_ELF_SYMBOLS(file, section, sym_count) \
284 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
285 : get_64bit_elf_symbols (file, section, sym_count))
287 #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
288 /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
289 already been called and verified that the string exists. */
290 #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
292 #define REMOVE_ARCH_BITS(ADDR) \
295 if (elf_header.e_machine == EM_ARM) \
300 /* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET.
301 Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer
302 using malloc and fill that. In either case return the pointer to the start of
303 the retrieved data or NULL if something went wrong. If something does go wrong
304 emit an error message using REASON as part of the context. */
307 get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb,
312 if (size == 0 || nmemb == 0)
315 if (fseek (file, archive_file_offset + offset, SEEK_SET))
317 error (_("Unable to seek to 0x%lx for %s\n"),
318 (unsigned long) archive_file_offset + offset, reason);
325 /* Check for overflow. */
326 if (nmemb < (~(size_t) 0 - 1) / size)
327 /* + 1 so that we can '\0' terminate invalid string table sections. */
328 mvar = malloc (size * nmemb + 1);
332 error (_("Out of memory allocating 0x%lx bytes for %s\n"),
333 (unsigned long)(size * nmemb), reason);
337 ((char *) mvar)[size * nmemb] = '\0';
340 if (fread (mvar, size, nmemb, file) != nmemb)
342 error (_("Unable to read in 0x%lx bytes of %s\n"),
343 (unsigned long)(size * nmemb), reason);
352 /* Print a VMA value. */
355 print_vma (bfd_vma vma, print_mode mode)
368 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
375 return printf ("%5" BFD_VMA_FMT "d", vma);
383 return nc + printf ("%" BFD_VMA_FMT "x", vma);
386 return printf ("%" BFD_VMA_FMT "d", vma);
389 return printf ("%" BFD_VMA_FMT "u", vma);
394 /* Display a symbol on stdout. Handles the display of control characters and
395 multibye characters (assuming the host environment supports them).
397 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
399 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
400 padding as necessary.
402 Returns the number of emitted characters. */
405 print_symbol (int width, const char *symbol)
407 bfd_boolean extra_padding = FALSE;
409 #ifdef HAVE_MBSTATE_T
416 /* Keep the width positive. This also helps. */
418 extra_padding = TRUE;
422 /* Set the remaining width to a very large value.
423 This simplifies the code below. */
424 width_remaining = INT_MAX;
426 width_remaining = width;
428 #ifdef HAVE_MBSTATE_T
429 /* Initialise the multibyte conversion state. */
430 memset (& state, 0, sizeof (state));
433 while (width_remaining)
436 const char c = *symbol++;
441 /* Do not print control characters directly as they can affect terminal
442 settings. Such characters usually appear in the names generated
443 by the assembler for local labels. */
446 if (width_remaining < 2)
449 printf ("^%c", c + 0x40);
450 width_remaining -= 2;
453 else if (ISPRINT (c))
461 #ifdef HAVE_MBSTATE_T
464 /* Let printf do the hard work of displaying multibyte characters. */
465 printf ("%.1s", symbol - 1);
469 #ifdef HAVE_MBSTATE_T
470 /* Try to find out how many bytes made up the character that was
471 just printed. Advance the symbol pointer past the bytes that
473 n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state);
477 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
482 if (extra_padding && num_printed < width)
484 /* Fill in the remaining spaces. */
485 printf ("%-*s", width - num_printed, " ");
492 /* Return a pointer to section NAME, or NULL if no such section exists. */
494 static Elf_Internal_Shdr *
495 find_section (const char * name)
499 for (i = 0; i < elf_header.e_shnum; i++)
500 if (streq (SECTION_NAME (section_headers + i), name))
501 return section_headers + i;
506 /* Return a pointer to a section containing ADDR, or NULL if no such
509 static Elf_Internal_Shdr *
510 find_section_by_address (bfd_vma addr)
514 for (i = 0; i < elf_header.e_shnum; i++)
516 Elf_Internal_Shdr *sec = section_headers + i;
517 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
524 /* Return a pointer to section NAME, or NULL if no such section exists,
525 restricted to the list of sections given in SET. */
527 static Elf_Internal_Shdr *
528 find_section_in_set (const char * name, unsigned int * set)
534 while ((i = *set++) > 0)
535 if (streq (SECTION_NAME (section_headers + i), name))
536 return section_headers + i;
539 return find_section (name);
542 /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
545 static inline unsigned long
546 read_uleb128 (unsigned char *data,
547 unsigned int *length_return,
548 const unsigned char * const end)
550 return read_leb128 (data, length_return, FALSE, end);
553 /* Return true if the current file is for IA-64 machine and OpenVMS ABI.
554 This OS has so many departures from the ELF standard that we test it at
560 return elf_header.e_machine == EM_IA_64
561 && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
564 /* Guess the relocation size commonly used by the specific machines. */
567 guess_is_rela (unsigned int e_machine)
571 /* Targets that use REL relocations. */
588 /* Targets that use RELA relocations. */
592 case EM_ADAPTEVA_EPIPHANY:
594 case EM_ALTERA_NIOS2:
613 case EM_LATTICEMICO32:
622 case EM_CYGNUS_MN10200:
624 case EM_CYGNUS_MN10300:
655 case EM_MICROBLAZE_OLD:
676 warn (_("Don't know about relocations on this machine architecture\n"));
682 slurp_rela_relocs (FILE * file,
683 unsigned long rel_offset,
684 unsigned long rel_size,
685 Elf_Internal_Rela ** relasp,
686 unsigned long * nrelasp)
688 Elf_Internal_Rela * relas;
689 unsigned long nrelas;
694 Elf32_External_Rela * erelas;
696 erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1,
697 rel_size, _("32-bit relocation data"));
701 nrelas = rel_size / sizeof (Elf32_External_Rela);
703 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
704 sizeof (Elf_Internal_Rela));
709 error (_("out of memory parsing relocs\n"));
713 for (i = 0; i < nrelas; i++)
715 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
716 relas[i].r_info = BYTE_GET (erelas[i].r_info);
717 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
724 Elf64_External_Rela * erelas;
726 erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1,
727 rel_size, _("64-bit relocation data"));
731 nrelas = rel_size / sizeof (Elf64_External_Rela);
733 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
734 sizeof (Elf_Internal_Rela));
739 error (_("out of memory parsing relocs\n"));
743 for (i = 0; i < nrelas; i++)
745 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
746 relas[i].r_info = BYTE_GET (erelas[i].r_info);
747 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
749 /* The #ifdef BFD64 below is to prevent a compile time
750 warning. We know that if we do not have a 64 bit data
751 type that we will never execute this code anyway. */
753 if (elf_header.e_machine == EM_MIPS
754 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
756 /* In little-endian objects, r_info isn't really a
757 64-bit little-endian value: it has a 32-bit
758 little-endian symbol index followed by four
759 individual byte fields. Reorder INFO
761 bfd_vma inf = relas[i].r_info;
762 inf = (((inf & 0xffffffff) << 32)
763 | ((inf >> 56) & 0xff)
764 | ((inf >> 40) & 0xff00)
765 | ((inf >> 24) & 0xff0000)
766 | ((inf >> 8) & 0xff000000));
767 relas[i].r_info = inf;
780 slurp_rel_relocs (FILE * file,
781 unsigned long rel_offset,
782 unsigned long rel_size,
783 Elf_Internal_Rela ** relsp,
784 unsigned long * nrelsp)
786 Elf_Internal_Rela * rels;
792 Elf32_External_Rel * erels;
794 erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1,
795 rel_size, _("32-bit relocation data"));
799 nrels = rel_size / sizeof (Elf32_External_Rel);
801 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
806 error (_("out of memory parsing relocs\n"));
810 for (i = 0; i < nrels; i++)
812 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
813 rels[i].r_info = BYTE_GET (erels[i].r_info);
814 rels[i].r_addend = 0;
821 Elf64_External_Rel * erels;
823 erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1,
824 rel_size, _("64-bit relocation data"));
828 nrels = rel_size / sizeof (Elf64_External_Rel);
830 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
835 error (_("out of memory parsing relocs\n"));
839 for (i = 0; i < nrels; i++)
841 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
842 rels[i].r_info = BYTE_GET (erels[i].r_info);
843 rels[i].r_addend = 0;
845 /* The #ifdef BFD64 below is to prevent a compile time
846 warning. We know that if we do not have a 64 bit data
847 type that we will never execute this code anyway. */
849 if (elf_header.e_machine == EM_MIPS
850 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
852 /* In little-endian objects, r_info isn't really a
853 64-bit little-endian value: it has a 32-bit
854 little-endian symbol index followed by four
855 individual byte fields. Reorder INFO
857 bfd_vma inf = rels[i].r_info;
858 inf = (((inf & 0xffffffff) << 32)
859 | ((inf >> 56) & 0xff)
860 | ((inf >> 40) & 0xff00)
861 | ((inf >> 24) & 0xff0000)
862 | ((inf >> 8) & 0xff000000));
863 rels[i].r_info = inf;
875 /* Returns the reloc type extracted from the reloc info field. */
878 get_reloc_type (bfd_vma reloc_info)
881 return ELF32_R_TYPE (reloc_info);
883 switch (elf_header.e_machine)
886 /* Note: We assume that reloc_info has already been adjusted for us. */
887 return ELF64_MIPS_R_TYPE (reloc_info);
890 return ELF64_R_TYPE_ID (reloc_info);
893 return ELF64_R_TYPE (reloc_info);
897 /* Return the symbol index extracted from the reloc info field. */
900 get_reloc_symindex (bfd_vma reloc_info)
902 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
905 static inline bfd_boolean
906 uses_msp430x_relocs (void)
909 elf_header.e_machine == EM_MSP430 /* Paranoia. */
910 /* GCC uses osabi == ELFOSBI_STANDALONE. */
911 && (((elf_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X)
912 /* TI compiler uses ELFOSABI_NONE. */
913 || (elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE));
916 /* Display the contents of the relocation data found at the specified
920 dump_relocations (FILE * file,
921 unsigned long rel_offset,
922 unsigned long rel_size,
923 Elf_Internal_Sym * symtab,
926 unsigned long strtablen,
930 Elf_Internal_Rela * rels;
932 if (is_rela == UNKNOWN)
933 is_rela = guess_is_rela (elf_header.e_machine);
937 if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size))
942 if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size))
951 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
953 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
958 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
960 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
968 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
970 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
975 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
977 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
981 for (i = 0; i < rel_size; i++)
986 bfd_vma symtab_index;
989 offset = rels[i].r_offset;
990 inf = rels[i].r_info;
992 type = get_reloc_type (inf);
993 symtab_index = get_reloc_symindex (inf);
997 printf ("%8.8lx %8.8lx ",
998 (unsigned long) offset & 0xffffffff,
999 (unsigned long) inf & 0xffffffff);
1003 #if BFD_HOST_64BIT_LONG
1005 ? "%16.16lx %16.16lx "
1006 : "%12.12lx %12.12lx ",
1008 #elif BFD_HOST_64BIT_LONG_LONG
1011 ? "%16.16llx %16.16llx "
1012 : "%12.12llx %12.12llx ",
1016 ? "%16.16I64x %16.16I64x "
1017 : "%12.12I64x %12.12I64x ",
1022 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1023 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
1024 _bfd_int64_high (offset),
1025 _bfd_int64_low (offset),
1026 _bfd_int64_high (inf),
1027 _bfd_int64_low (inf));
1031 switch (elf_header.e_machine)
1038 rtype = elf_aarch64_reloc_type (type);
1042 case EM_CYGNUS_M32R:
1043 rtype = elf_m32r_reloc_type (type);
1048 rtype = elf_i386_reloc_type (type);
1053 rtype = elf_m68hc11_reloc_type (type);
1057 rtype = elf_m68k_reloc_type (type);
1061 rtype = elf_i960_reloc_type (type);
1066 rtype = elf_avr_reloc_type (type);
1069 case EM_OLD_SPARCV9:
1070 case EM_SPARC32PLUS:
1073 rtype = elf_sparc_reloc_type (type);
1077 rtype = elf_spu_reloc_type (type);
1081 rtype = v800_reloc_type (type);
1084 case EM_CYGNUS_V850:
1085 rtype = v850_reloc_type (type);
1089 case EM_CYGNUS_D10V:
1090 rtype = elf_d10v_reloc_type (type);
1094 case EM_CYGNUS_D30V:
1095 rtype = elf_d30v_reloc_type (type);
1099 rtype = elf_dlx_reloc_type (type);
1103 rtype = elf_sh_reloc_type (type);
1107 case EM_CYGNUS_MN10300:
1108 rtype = elf_mn10300_reloc_type (type);
1112 case EM_CYGNUS_MN10200:
1113 rtype = elf_mn10200_reloc_type (type);
1117 case EM_CYGNUS_FR30:
1118 rtype = elf_fr30_reloc_type (type);
1122 rtype = elf_frv_reloc_type (type);
1126 rtype = elf_mcore_reloc_type (type);
1130 rtype = elf_mmix_reloc_type (type);
1134 rtype = elf_moxie_reloc_type (type);
1138 if (uses_msp430x_relocs ())
1140 rtype = elf_msp430x_reloc_type (type);
1144 rtype = elf_msp430_reloc_type (type);
1148 rtype = elf_ppc_reloc_type (type);
1152 rtype = elf_ppc64_reloc_type (type);
1156 case EM_MIPS_RS3_LE:
1157 rtype = elf_mips_reloc_type (type);
1161 rtype = elf_alpha_reloc_type (type);
1165 rtype = elf_arm_reloc_type (type);
1169 rtype = elf_arc_reloc_type (type);
1173 rtype = elf_hppa_reloc_type (type);
1179 rtype = elf_h8_reloc_type (type);
1184 rtype = elf_or32_reloc_type (type);
1189 rtype = elf_pj_reloc_type (type);
1192 rtype = elf_ia64_reloc_type (type);
1196 rtype = elf_cris_reloc_type (type);
1200 rtype = elf_i860_reloc_type (type);
1206 rtype = elf_x86_64_reloc_type (type);
1210 rtype = i370_reloc_type (type);
1215 rtype = elf_s390_reloc_type (type);
1219 rtype = elf_score_reloc_type (type);
1223 rtype = elf_xstormy16_reloc_type (type);
1227 rtype = elf_crx_reloc_type (type);
1231 rtype = elf_vax_reloc_type (type);
1234 case EM_ADAPTEVA_EPIPHANY:
1235 rtype = elf_epiphany_reloc_type (type);
1240 rtype = elf_ip2k_reloc_type (type);
1244 rtype = elf_iq2000_reloc_type (type);
1249 rtype = elf_xtensa_reloc_type (type);
1252 case EM_LATTICEMICO32:
1253 rtype = elf_lm32_reloc_type (type);
1258 rtype = elf_m32c_reloc_type (type);
1262 rtype = elf_mt_reloc_type (type);
1266 rtype = elf_bfin_reloc_type (type);
1270 rtype = elf_mep_reloc_type (type);
1274 rtype = elf_cr16_reloc_type (type);
1278 case EM_MICROBLAZE_OLD:
1279 rtype = elf_microblaze_reloc_type (type);
1283 rtype = elf_rl78_reloc_type (type);
1287 rtype = elf_rx_reloc_type (type);
1291 rtype = elf_metag_reloc_type (type);
1296 rtype = elf_xc16x_reloc_type (type);
1300 rtype = elf_tic6x_reloc_type (type);
1304 rtype = elf_tilegx_reloc_type (type);
1308 rtype = elf_tilepro_reloc_type (type);
1312 rtype = elf_xgate_reloc_type (type);
1315 case EM_ALTERA_NIOS2:
1316 rtype = elf_nios2_reloc_type (type);
1321 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
1323 printf (do_wide ? "%-22.22s" : "%-17.17s", rtype);
1325 if (elf_header.e_machine == EM_ALPHA
1327 && streq (rtype, "R_ALPHA_LITUSE")
1330 switch (rels[i].r_addend)
1332 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1333 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1334 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1335 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1336 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1337 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1338 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1339 default: rtype = NULL;
1342 printf (" (%s)", rtype);
1346 printf (_("<unknown addend: %lx>"),
1347 (unsigned long) rels[i].r_addend);
1350 else if (symtab_index)
1352 if (symtab == NULL || symtab_index >= nsyms)
1353 printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index);
1356 Elf_Internal_Sym * psym;
1358 psym = symtab + symtab_index;
1362 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1366 unsigned int width = is_32bit_elf ? 8 : 14;
1368 /* Relocations against GNU_IFUNC symbols do not use the value
1369 of the symbol as the address to relocate against. Instead
1370 they invoke the function named by the symbol and use its
1371 result as the address for relocation.
1373 To indicate this to the user, do not display the value of
1374 the symbol in the "Symbols's Value" field. Instead show
1375 its name followed by () as a hint that the symbol is
1379 || psym->st_name == 0
1380 || psym->st_name >= strtablen)
1383 name = strtab + psym->st_name;
1385 len = print_symbol (width, name);
1386 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1390 print_vma (psym->st_value, LONG_HEX);
1392 printf (is_32bit_elf ? " " : " ");
1395 if (psym->st_name == 0)
1397 const char * sec_name = "<null>";
1400 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1402 if (psym->st_shndx < elf_header.e_shnum)
1404 = SECTION_NAME (section_headers + psym->st_shndx);
1405 else if (psym->st_shndx == SHN_ABS)
1407 else if (psym->st_shndx == SHN_COMMON)
1408 sec_name = "COMMON";
1409 else if ((elf_header.e_machine == EM_MIPS
1410 && psym->st_shndx == SHN_MIPS_SCOMMON)
1411 || (elf_header.e_machine == EM_TI_C6000
1412 && psym->st_shndx == SHN_TIC6X_SCOMMON))
1413 sec_name = "SCOMMON";
1414 else if (elf_header.e_machine == EM_MIPS
1415 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1416 sec_name = "SUNDEF";
1417 else if ((elf_header.e_machine == EM_X86_64
1418 || elf_header.e_machine == EM_L1OM
1419 || elf_header.e_machine == EM_K1OM)
1420 && psym->st_shndx == SHN_X86_64_LCOMMON)
1421 sec_name = "LARGE_COMMON";
1422 else if (elf_header.e_machine == EM_IA_64
1423 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
1424 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1425 sec_name = "ANSI_COM";
1426 else if (is_ia64_vms ()
1427 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1428 sec_name = "VMS_SYMVEC";
1431 sprintf (name_buf, "<section 0x%x>",
1432 (unsigned int) psym->st_shndx);
1433 sec_name = name_buf;
1436 print_symbol (22, sec_name);
1438 else if (strtab == NULL)
1439 printf (_("<string table index: %3ld>"), psym->st_name);
1440 else if (psym->st_name >= strtablen)
1441 printf (_("<corrupt string table index: %3ld>"), psym->st_name);
1443 print_symbol (22, strtab + psym->st_name);
1447 bfd_signed_vma off = rels[i].r_addend;
1450 printf (" - %" BFD_VMA_FMT "x", - off);
1452 printf (" + %" BFD_VMA_FMT "x", off);
1458 bfd_signed_vma off = rels[i].r_addend;
1460 printf ("%*c", is_32bit_elf ? 12 : 20, ' ');
1462 printf ("-%" BFD_VMA_FMT "x", - off);
1464 printf ("%" BFD_VMA_FMT "x", off);
1467 if (elf_header.e_machine == EM_SPARCV9
1469 && streq (rtype, "R_SPARC_OLO10"))
1470 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
1475 if (! is_32bit_elf && elf_header.e_machine == EM_MIPS)
1477 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1478 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
1479 const char * rtype2 = elf_mips_reloc_type (type2);
1480 const char * rtype3 = elf_mips_reloc_type (type3);
1482 printf (" Type2: ");
1485 printf (_("unrecognized: %-7lx"),
1486 (unsigned long) type2 & 0xffffffff);
1488 printf ("%-17.17s", rtype2);
1490 printf ("\n Type3: ");
1493 printf (_("unrecognized: %-7lx"),
1494 (unsigned long) type3 & 0xffffffff);
1496 printf ("%-17.17s", rtype3);
1507 get_mips_dynamic_type (unsigned long type)
1511 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1512 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1513 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1514 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1515 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1516 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1517 case DT_MIPS_MSYM: return "MIPS_MSYM";
1518 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1519 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1520 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1521 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1522 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1523 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1524 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1525 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1526 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1527 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
1528 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1529 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1530 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1531 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1532 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1533 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1534 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1535 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1536 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1537 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1538 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1539 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1540 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1541 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1542 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1543 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1544 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1545 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1546 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1547 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1548 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1549 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1550 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1551 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1552 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1553 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
1554 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1555 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
1562 get_sparc64_dynamic_type (unsigned long type)
1566 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1573 get_ppc_dynamic_type (unsigned long type)
1577 case DT_PPC_GOT: return "PPC_GOT";
1578 case DT_PPC_OPT: return "PPC_OPT";
1585 get_ppc64_dynamic_type (unsigned long type)
1589 case DT_PPC64_GLINK: return "PPC64_GLINK";
1590 case DT_PPC64_OPD: return "PPC64_OPD";
1591 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
1592 case DT_PPC64_OPT: return "PPC64_OPT";
1599 get_parisc_dynamic_type (unsigned long type)
1603 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1604 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1605 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1606 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1607 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1608 case DT_HP_PREINIT: return "HP_PREINIT";
1609 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1610 case DT_HP_NEEDED: return "HP_NEEDED";
1611 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1612 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1613 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1614 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1615 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
1616 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1617 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1618 case DT_HP_FILTERED: return "HP_FILTERED";
1619 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1620 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1621 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1622 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1623 case DT_PLT: return "PLT";
1624 case DT_PLT_SIZE: return "PLT_SIZE";
1625 case DT_DLT: return "DLT";
1626 case DT_DLT_SIZE: return "DLT_SIZE";
1633 get_ia64_dynamic_type (unsigned long type)
1637 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1638 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1639 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1640 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1641 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1642 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1643 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1644 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1645 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1646 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1647 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1648 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1649 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1650 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1651 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1652 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1653 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1654 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1655 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1656 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1657 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1658 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1659 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1660 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1661 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1662 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1663 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1664 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1665 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1666 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1667 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
1674 get_alpha_dynamic_type (unsigned long type)
1678 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
1685 get_score_dynamic_type (unsigned long type)
1689 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
1690 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
1691 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
1692 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
1693 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
1694 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
1701 get_tic6x_dynamic_type (unsigned long type)
1705 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
1706 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
1707 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
1708 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
1709 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
1710 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
1717 get_nios2_dynamic_type (unsigned long type)
1721 case DT_NIOS2_GP: return "NIOS2_GP";
1728 get_dynamic_type (unsigned long type)
1730 static char buff[64];
1734 case DT_NULL: return "NULL";
1735 case DT_NEEDED: return "NEEDED";
1736 case DT_PLTRELSZ: return "PLTRELSZ";
1737 case DT_PLTGOT: return "PLTGOT";
1738 case DT_HASH: return "HASH";
1739 case DT_STRTAB: return "STRTAB";
1740 case DT_SYMTAB: return "SYMTAB";
1741 case DT_RELA: return "RELA";
1742 case DT_RELASZ: return "RELASZ";
1743 case DT_RELAENT: return "RELAENT";
1744 case DT_STRSZ: return "STRSZ";
1745 case DT_SYMENT: return "SYMENT";
1746 case DT_INIT: return "INIT";
1747 case DT_FINI: return "FINI";
1748 case DT_SONAME: return "SONAME";
1749 case DT_RPATH: return "RPATH";
1750 case DT_SYMBOLIC: return "SYMBOLIC";
1751 case DT_REL: return "REL";
1752 case DT_RELSZ: return "RELSZ";
1753 case DT_RELENT: return "RELENT";
1754 case DT_PLTREL: return "PLTREL";
1755 case DT_DEBUG: return "DEBUG";
1756 case DT_TEXTREL: return "TEXTREL";
1757 case DT_JMPREL: return "JMPREL";
1758 case DT_BIND_NOW: return "BIND_NOW";
1759 case DT_INIT_ARRAY: return "INIT_ARRAY";
1760 case DT_FINI_ARRAY: return "FINI_ARRAY";
1761 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
1762 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
1763 case DT_RUNPATH: return "RUNPATH";
1764 case DT_FLAGS: return "FLAGS";
1766 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
1767 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
1769 case DT_CHECKSUM: return "CHECKSUM";
1770 case DT_PLTPADSZ: return "PLTPADSZ";
1771 case DT_MOVEENT: return "MOVEENT";
1772 case DT_MOVESZ: return "MOVESZ";
1773 case DT_FEATURE: return "FEATURE";
1774 case DT_POSFLAG_1: return "POSFLAG_1";
1775 case DT_SYMINSZ: return "SYMINSZ";
1776 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
1778 case DT_ADDRRNGLO: return "ADDRRNGLO";
1779 case DT_CONFIG: return "CONFIG";
1780 case DT_DEPAUDIT: return "DEPAUDIT";
1781 case DT_AUDIT: return "AUDIT";
1782 case DT_PLTPAD: return "PLTPAD";
1783 case DT_MOVETAB: return "MOVETAB";
1784 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
1786 case DT_VERSYM: return "VERSYM";
1788 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
1789 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
1790 case DT_RELACOUNT: return "RELACOUNT";
1791 case DT_RELCOUNT: return "RELCOUNT";
1792 case DT_FLAGS_1: return "FLAGS_1";
1793 case DT_VERDEF: return "VERDEF";
1794 case DT_VERDEFNUM: return "VERDEFNUM";
1795 case DT_VERNEED: return "VERNEED";
1796 case DT_VERNEEDNUM: return "VERNEEDNUM";
1798 case DT_AUXILIARY: return "AUXILIARY";
1799 case DT_USED: return "USED";
1800 case DT_FILTER: return "FILTER";
1802 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
1803 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
1804 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
1805 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
1806 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
1807 case DT_GNU_HASH: return "GNU_HASH";
1810 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
1812 const char * result;
1814 switch (elf_header.e_machine)
1817 case EM_MIPS_RS3_LE:
1818 result = get_mips_dynamic_type (type);
1821 result = get_sparc64_dynamic_type (type);
1824 result = get_ppc_dynamic_type (type);
1827 result = get_ppc64_dynamic_type (type);
1830 result = get_ia64_dynamic_type (type);
1833 result = get_alpha_dynamic_type (type);
1836 result = get_score_dynamic_type (type);
1839 result = get_tic6x_dynamic_type (type);
1841 case EM_ALTERA_NIOS2:
1842 result = get_nios2_dynamic_type (type);
1852 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
1854 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
1855 || (elf_header.e_machine == EM_PARISC
1856 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
1858 const char * result;
1860 switch (elf_header.e_machine)
1863 result = get_parisc_dynamic_type (type);
1866 result = get_ia64_dynamic_type (type);
1876 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
1880 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
1887 get_file_type (unsigned e_type)
1889 static char buff[32];
1893 case ET_NONE: return _("NONE (None)");
1894 case ET_REL: return _("REL (Relocatable file)");
1895 case ET_EXEC: return _("EXEC (Executable file)");
1896 case ET_DYN: return _("DYN (Shared object file)");
1897 case ET_CORE: return _("CORE (Core file)");
1900 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
1901 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
1902 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
1903 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
1905 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
1911 get_machine_name (unsigned e_machine)
1913 static char buff[64]; /* XXX */
1917 case EM_NONE: return _("None");
1918 case EM_AARCH64: return "AArch64";
1919 case EM_M32: return "WE32100";
1920 case EM_SPARC: return "Sparc";
1921 case EM_SPU: return "SPU";
1922 case EM_386: return "Intel 80386";
1923 case EM_68K: return "MC68000";
1924 case EM_88K: return "MC88000";
1925 case EM_486: return "Intel 80486";
1926 case EM_860: return "Intel 80860";
1927 case EM_MIPS: return "MIPS R3000";
1928 case EM_S370: return "IBM System/370";
1929 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
1930 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
1931 case EM_PARISC: return "HPPA";
1932 case EM_PPC_OLD: return "Power PC (old)";
1933 case EM_SPARC32PLUS: return "Sparc v8+" ;
1934 case EM_960: return "Intel 90860";
1935 case EM_PPC: return "PowerPC";
1936 case EM_PPC64: return "PowerPC64";
1937 case EM_FR20: return "Fujitsu FR20";
1938 case EM_RH32: return "TRW RH32";
1939 case EM_MCORE: return "MCORE";
1940 case EM_ARM: return "ARM";
1941 case EM_OLD_ALPHA: return "Digital Alpha (old)";
1942 case EM_SH: return "Renesas / SuperH SH";
1943 case EM_SPARCV9: return "Sparc v9";
1944 case EM_TRICORE: return "Siemens Tricore";
1945 case EM_ARC: return "ARC";
1946 case EM_H8_300: return "Renesas H8/300";
1947 case EM_H8_300H: return "Renesas H8/300H";
1948 case EM_H8S: return "Renesas H8S";
1949 case EM_H8_500: return "Renesas H8/500";
1950 case EM_IA_64: return "Intel IA-64";
1951 case EM_MIPS_X: return "Stanford MIPS-X";
1952 case EM_COLDFIRE: return "Motorola Coldfire";
1953 case EM_ALPHA: return "Alpha";
1954 case EM_CYGNUS_D10V:
1955 case EM_D10V: return "d10v";
1956 case EM_CYGNUS_D30V:
1957 case EM_D30V: return "d30v";
1958 case EM_CYGNUS_M32R:
1959 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
1960 case EM_CYGNUS_V850:
1961 case EM_V800: return "Renesas V850 (using RH850 ABI)";
1962 case EM_V850: return "Renesas V850";
1963 case EM_CYGNUS_MN10300:
1964 case EM_MN10300: return "mn10300";
1965 case EM_CYGNUS_MN10200:
1966 case EM_MN10200: return "mn10200";
1967 case EM_MOXIE: return "Moxie";
1968 case EM_CYGNUS_FR30:
1969 case EM_FR30: return "Fujitsu FR30";
1970 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
1972 case EM_PJ: return "picoJava";
1973 case EM_MMA: return "Fujitsu Multimedia Accelerator";
1974 case EM_PCP: return "Siemens PCP";
1975 case EM_NCPU: return "Sony nCPU embedded RISC processor";
1976 case EM_NDR1: return "Denso NDR1 microprocesspr";
1977 case EM_STARCORE: return "Motorola Star*Core processor";
1978 case EM_ME16: return "Toyota ME16 processor";
1979 case EM_ST100: return "STMicroelectronics ST100 processor";
1980 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
1981 case EM_PDSP: return "Sony DSP processor";
1982 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
1983 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
1984 case EM_FX66: return "Siemens FX66 microcontroller";
1985 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
1986 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
1987 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
1988 case EM_68HC12: return "Motorola MC68HC12 Microcontroller";
1989 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
1990 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
1991 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
1992 case EM_SVX: return "Silicon Graphics SVx";
1993 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
1994 case EM_VAX: return "Digital VAX";
1996 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
1997 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
1998 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
1999 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
2000 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
2001 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
2002 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
2003 case EM_PRISM: return "Vitesse Prism";
2004 case EM_X86_64: return "Advanced Micro Devices X86-64";
2005 case EM_L1OM: return "Intel L1OM";
2006 case EM_K1OM: return "Intel K1OM";
2008 case EM_S390: return "IBM S/390";
2009 case EM_SCORE: return "SUNPLUS S+Core";
2010 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
2012 case EM_OR32: return "OpenRISC";
2013 case EM_ARC_A5: return "ARC International ARCompact processor";
2014 case EM_CRX: return "National Semiconductor CRX microprocessor";
2015 case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
2016 case EM_DLX: return "OpenDLX";
2018 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
2019 case EM_IQ2000: return "Vitesse IQ2000";
2021 case EM_XTENSA: return "Tensilica Xtensa Processor";
2022 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
2023 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
2024 case EM_NS32K: return "National Semiconductor 32000 series";
2025 case EM_TPC: return "Tenor Network TPC processor";
2026 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
2027 case EM_MAX: return "MAX Processor";
2028 case EM_CR: return "National Semiconductor CompactRISC";
2029 case EM_F2MC16: return "Fujitsu F2MC16";
2030 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
2031 case EM_LATTICEMICO32: return "Lattice Mico32";
2033 case EM_M32C: return "Renesas M32c";
2034 case EM_MT: return "Morpho Techologies MT processor";
2035 case EM_BLACKFIN: return "Analog Devices Blackfin";
2036 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
2037 case EM_SEP: return "Sharp embedded microprocessor";
2038 case EM_ARCA: return "Arca RISC microprocessor";
2039 case EM_UNICORE: return "Unicore";
2040 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
2041 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
2042 case EM_NIOS32: return "Altera Nios";
2043 case EM_ALTERA_NIOS2: return "Altera Nios II";
2045 case EM_XC16X: return "Infineon Technologies xc16x";
2046 case EM_M16C: return "Renesas M16C series microprocessors";
2047 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
2048 case EM_CE: return "Freescale Communication Engine RISC core";
2049 case EM_TSK3000: return "Altium TSK3000 core";
2050 case EM_RS08: return "Freescale RS08 embedded processor";
2051 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
2052 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
2053 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
2054 case EM_SE_C17: return "Seiko Epson C17 family";
2055 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
2056 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
2057 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
2058 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2059 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
2060 case EM_R32C: return "Renesas R32C series microprocessors";
2061 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
2062 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
2063 case EM_8051: return "Intel 8051 and variants";
2064 case EM_STXP7X: return "STMicroelectronics STxP7x family";
2065 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
2066 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
2067 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
2068 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
2069 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
2070 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
2071 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
2074 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
2075 case EM_RL78: return "Renesas RL78";
2076 case EM_RX: return "Renesas RX";
2077 case EM_METAG: return "Imagination Technologies Meta processor architecture";
2078 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
2079 case EM_ECOG16: return "Cyan Technology eCOG16 family";
2080 case EM_ETPU: return "Freescale Extended Time Processing Unit";
2081 case EM_SLE9X: return "Infineon Technologies SLE9X core";
2082 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family";
2083 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
2084 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
2085 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
2086 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
2087 case EM_CUDA: return "NVIDIA CUDA architecture";
2088 case EM_XGATE: return "Motorola XGATE embedded processor";
2090 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
2096 decode_ARM_machine_flags (unsigned e_flags, char buf[])
2101 eabi = EF_ARM_EABI_VERSION (e_flags);
2102 e_flags &= ~ EF_ARM_EABIMASK;
2104 /* Handle "generic" ARM flags. */
2105 if (e_flags & EF_ARM_RELEXEC)
2107 strcat (buf, ", relocatable executable");
2108 e_flags &= ~ EF_ARM_RELEXEC;
2111 if (e_flags & EF_ARM_HASENTRY)
2113 strcat (buf, ", has entry point");
2114 e_flags &= ~ EF_ARM_HASENTRY;
2117 /* Now handle EABI specific flags. */
2121 strcat (buf, ", <unrecognized EABI>");
2126 case EF_ARM_EABI_VER1:
2127 strcat (buf, ", Version1 EABI");
2132 /* Process flags one bit at a time. */
2133 flag = e_flags & - e_flags;
2138 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2139 strcat (buf, ", sorted symbol tables");
2149 case EF_ARM_EABI_VER2:
2150 strcat (buf, ", Version2 EABI");
2155 /* Process flags one bit at a time. */
2156 flag = e_flags & - e_flags;
2161 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2162 strcat (buf, ", sorted symbol tables");
2165 case EF_ARM_DYNSYMSUSESEGIDX:
2166 strcat (buf, ", dynamic symbols use segment index");
2169 case EF_ARM_MAPSYMSFIRST:
2170 strcat (buf, ", mapping symbols precede others");
2180 case EF_ARM_EABI_VER3:
2181 strcat (buf, ", Version3 EABI");
2184 case EF_ARM_EABI_VER4:
2185 strcat (buf, ", Version4 EABI");
2190 /* Process flags one bit at a time. */
2191 flag = e_flags & - e_flags;
2197 strcat (buf, ", BE8");
2201 strcat (buf, ", LE8");
2212 case EF_ARM_EABI_VER5:
2213 strcat (buf, ", Version5 EABI");
2218 /* Process flags one bit at a time. */
2219 flag = e_flags & - e_flags;
2225 strcat (buf, ", BE8");
2229 strcat (buf, ", LE8");
2232 case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2233 strcat (buf, ", soft-float ABI");
2236 case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */
2237 strcat (buf, ", hard-float ABI");
2247 case EF_ARM_EABI_UNKNOWN:
2248 strcat (buf, ", GNU EABI");
2253 /* Process flags one bit at a time. */
2254 flag = e_flags & - e_flags;
2259 case EF_ARM_INTERWORK:
2260 strcat (buf, ", interworking enabled");
2263 case EF_ARM_APCS_26:
2264 strcat (buf, ", uses APCS/26");
2267 case EF_ARM_APCS_FLOAT:
2268 strcat (buf, ", uses APCS/float");
2272 strcat (buf, ", position independent");
2276 strcat (buf, ", 8 bit structure alignment");
2279 case EF_ARM_NEW_ABI:
2280 strcat (buf, ", uses new ABI");
2283 case EF_ARM_OLD_ABI:
2284 strcat (buf, ", uses old ABI");
2287 case EF_ARM_SOFT_FLOAT:
2288 strcat (buf, ", software FP");
2291 case EF_ARM_VFP_FLOAT:
2292 strcat (buf, ", VFP");
2295 case EF_ARM_MAVERICK_FLOAT:
2296 strcat (buf, ", Maverick FP");
2307 strcat (buf,_(", <unknown>"));
2311 get_machine_flags (unsigned e_flags, unsigned e_machine)
2313 static char buf[1024];
2325 decode_ARM_machine_flags (e_flags, buf);
2329 if (e_flags & EF_BFIN_PIC)
2330 strcat (buf, ", PIC");
2332 if (e_flags & EF_BFIN_FDPIC)
2333 strcat (buf, ", FDPIC");
2335 if (e_flags & EF_BFIN_CODE_IN_L1)
2336 strcat (buf, ", code in L1");
2338 if (e_flags & EF_BFIN_DATA_IN_L1)
2339 strcat (buf, ", data in L1");
2344 switch (e_flags & EF_FRV_CPU_MASK)
2346 case EF_FRV_CPU_GENERIC:
2350 strcat (buf, ", fr???");
2353 case EF_FRV_CPU_FR300:
2354 strcat (buf, ", fr300");
2357 case EF_FRV_CPU_FR400:
2358 strcat (buf, ", fr400");
2360 case EF_FRV_CPU_FR405:
2361 strcat (buf, ", fr405");
2364 case EF_FRV_CPU_FR450:
2365 strcat (buf, ", fr450");
2368 case EF_FRV_CPU_FR500:
2369 strcat (buf, ", fr500");
2371 case EF_FRV_CPU_FR550:
2372 strcat (buf, ", fr550");
2375 case EF_FRV_CPU_SIMPLE:
2376 strcat (buf, ", simple");
2378 case EF_FRV_CPU_TOMCAT:
2379 strcat (buf, ", tomcat");
2385 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
2386 strcat (buf, ", m68000");
2387 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
2388 strcat (buf, ", cpu32");
2389 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
2390 strcat (buf, ", fido_a");
2393 char const * isa = _("unknown");
2394 char const * mac = _("unknown mac");
2395 char const * additional = NULL;
2397 switch (e_flags & EF_M68K_CF_ISA_MASK)
2399 case EF_M68K_CF_ISA_A_NODIV:
2401 additional = ", nodiv";
2403 case EF_M68K_CF_ISA_A:
2406 case EF_M68K_CF_ISA_A_PLUS:
2409 case EF_M68K_CF_ISA_B_NOUSP:
2411 additional = ", nousp";
2413 case EF_M68K_CF_ISA_B:
2416 case EF_M68K_CF_ISA_C:
2419 case EF_M68K_CF_ISA_C_NODIV:
2421 additional = ", nodiv";
2424 strcat (buf, ", cf, isa ");
2427 strcat (buf, additional);
2428 if (e_flags & EF_M68K_CF_FLOAT)
2429 strcat (buf, ", float");
2430 switch (e_flags & EF_M68K_CF_MAC_MASK)
2435 case EF_M68K_CF_MAC:
2438 case EF_M68K_CF_EMAC:
2441 case EF_M68K_CF_EMAC_B:
2454 if (e_flags & EF_PPC_EMB)
2455 strcat (buf, ", emb");
2457 if (e_flags & EF_PPC_RELOCATABLE)
2458 strcat (buf, _(", relocatable"));
2460 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2461 strcat (buf, _(", relocatable-lib"));
2465 if (e_flags & EF_PPC64_ABI)
2467 char abi[] = ", abiv0";
2469 abi[6] += e_flags & EF_PPC64_ABI;
2475 if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI)
2476 strcat (buf, ", RH850 ABI");
2478 if (e_flags & EF_V800_850E3)
2479 strcat (buf, ", V3 architecture");
2481 if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0)
2482 strcat (buf, ", FPU not used");
2484 if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0)
2485 strcat (buf, ", regmode: COMMON");
2487 if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0)
2488 strcat (buf, ", r4 not used");
2490 if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0)
2491 strcat (buf, ", r30 not used");
2493 if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0)
2494 strcat (buf, ", r5 not used");
2496 if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0)
2497 strcat (buf, ", r2 not used");
2499 for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags))
2501 switch (e_flags & - e_flags)
2503 case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break;
2504 case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break;
2505 case EF_RH850_SIMD: strcat (buf, ", SIMD"); break;
2506 case EF_RH850_CACHE: strcat (buf, ", CACHE"); break;
2507 case EF_RH850_MMU: strcat (buf, ", MMU"); break;
2508 case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break;
2509 case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break;
2510 case EF_RH850_DATA_ALIGN8: strcat (buf, ", 8-byte alignment"); break;
2511 case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break;
2512 case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break;
2513 case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break;
2514 case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break;
2515 case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break;
2516 case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break;
2517 case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break;
2518 case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break;
2525 case EM_CYGNUS_V850:
2526 switch (e_flags & EF_V850_ARCH)
2528 case E_V850E3V5_ARCH:
2529 strcat (buf, ", v850e3v5");
2531 case E_V850E2V3_ARCH:
2532 strcat (buf, ", v850e2v3");
2535 strcat (buf, ", v850e2");
2538 strcat (buf, ", v850e1");
2541 strcat (buf, ", v850e");
2544 strcat (buf, ", v850");
2547 strcat (buf, _(", unknown v850 architecture variant"));
2553 case EM_CYGNUS_M32R:
2554 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
2555 strcat (buf, ", m32r");
2559 case EM_MIPS_RS3_LE:
2560 if (e_flags & EF_MIPS_NOREORDER)
2561 strcat (buf, ", noreorder");
2563 if (e_flags & EF_MIPS_PIC)
2564 strcat (buf, ", pic");
2566 if (e_flags & EF_MIPS_CPIC)
2567 strcat (buf, ", cpic");
2569 if (e_flags & EF_MIPS_UCODE)
2570 strcat (buf, ", ugen_reserved");
2572 if (e_flags & EF_MIPS_ABI2)
2573 strcat (buf, ", abi2");
2575 if (e_flags & EF_MIPS_OPTIONS_FIRST)
2576 strcat (buf, ", odk first");
2578 if (e_flags & EF_MIPS_32BITMODE)
2579 strcat (buf, ", 32bitmode");
2581 if (e_flags & EF_MIPS_NAN2008)
2582 strcat (buf, ", nan2008");
2584 if (e_flags & EF_MIPS_FP64)
2585 strcat (buf, ", fp64");
2587 switch ((e_flags & EF_MIPS_MACH))
2589 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
2590 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
2591 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
2592 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
2593 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
2594 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
2595 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
2596 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
2597 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
2598 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
2599 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
2600 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
2601 case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break;
2602 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
2603 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
2604 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
2606 /* We simply ignore the field in this case to avoid confusion:
2607 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
2610 default: strcat (buf, _(", unknown CPU")); break;
2613 switch ((e_flags & EF_MIPS_ABI))
2615 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
2616 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
2617 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
2618 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
2620 /* We simply ignore the field in this case to avoid confusion:
2621 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
2622 This means it is likely to be an o32 file, but not for
2625 default: strcat (buf, _(", unknown ABI")); break;
2628 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
2629 strcat (buf, ", mdmx");
2631 if (e_flags & EF_MIPS_ARCH_ASE_M16)
2632 strcat (buf, ", mips16");
2634 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
2635 strcat (buf, ", micromips");
2637 switch ((e_flags & EF_MIPS_ARCH))
2639 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
2640 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
2641 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
2642 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
2643 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
2644 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
2645 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
2646 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
2647 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
2648 default: strcat (buf, _(", unknown ISA")); break;
2653 switch ((e_flags & EF_SH_MACH_MASK))
2655 case EF_SH1: strcat (buf, ", sh1"); break;
2656 case EF_SH2: strcat (buf, ", sh2"); break;
2657 case EF_SH3: strcat (buf, ", sh3"); break;
2658 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
2659 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
2660 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
2661 case EF_SH3E: strcat (buf, ", sh3e"); break;
2662 case EF_SH4: strcat (buf, ", sh4"); break;
2663 case EF_SH5: strcat (buf, ", sh5"); break;
2664 case EF_SH2E: strcat (buf, ", sh2e"); break;
2665 case EF_SH4A: strcat (buf, ", sh4a"); break;
2666 case EF_SH2A: strcat (buf, ", sh2a"); break;
2667 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
2668 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
2669 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
2670 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
2671 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
2672 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
2673 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
2674 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
2675 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2676 default: strcat (buf, _(", unknown ISA")); break;
2679 if (e_flags & EF_SH_PIC)
2680 strcat (buf, ", pic");
2682 if (e_flags & EF_SH_FDPIC)
2683 strcat (buf, ", fdpic");
2687 if (e_flags & EF_SPARC_32PLUS)
2688 strcat (buf, ", v8+");
2690 if (e_flags & EF_SPARC_SUN_US1)
2691 strcat (buf, ", ultrasparcI");
2693 if (e_flags & EF_SPARC_SUN_US3)
2694 strcat (buf, ", ultrasparcIII");
2696 if (e_flags & EF_SPARC_HAL_R1)
2697 strcat (buf, ", halr1");
2699 if (e_flags & EF_SPARC_LEDATA)
2700 strcat (buf, ", ledata");
2702 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
2703 strcat (buf, ", tso");
2705 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
2706 strcat (buf, ", pso");
2708 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
2709 strcat (buf, ", rmo");
2713 switch (e_flags & EF_PARISC_ARCH)
2715 case EFA_PARISC_1_0:
2716 strcpy (buf, ", PA-RISC 1.0");
2718 case EFA_PARISC_1_1:
2719 strcpy (buf, ", PA-RISC 1.1");
2721 case EFA_PARISC_2_0:
2722 strcpy (buf, ", PA-RISC 2.0");
2727 if (e_flags & EF_PARISC_TRAPNIL)
2728 strcat (buf, ", trapnil");
2729 if (e_flags & EF_PARISC_EXT)
2730 strcat (buf, ", ext");
2731 if (e_flags & EF_PARISC_LSB)
2732 strcat (buf, ", lsb");
2733 if (e_flags & EF_PARISC_WIDE)
2734 strcat (buf, ", wide");
2735 if (e_flags & EF_PARISC_NO_KABP)
2736 strcat (buf, ", no kabp");
2737 if (e_flags & EF_PARISC_LAZYSWAP)
2738 strcat (buf, ", lazyswap");
2743 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
2744 strcat (buf, ", new calling convention");
2746 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
2747 strcat (buf, ", gnu calling convention");
2751 if ((e_flags & EF_IA_64_ABI64))
2752 strcat (buf, ", 64-bit");
2754 strcat (buf, ", 32-bit");
2755 if ((e_flags & EF_IA_64_REDUCEDFP))
2756 strcat (buf, ", reduced fp model");
2757 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
2758 strcat (buf, ", no function descriptors, constant gp");
2759 else if ((e_flags & EF_IA_64_CONS_GP))
2760 strcat (buf, ", constant gp");
2761 if ((e_flags & EF_IA_64_ABSOLUTE))
2762 strcat (buf, ", absolute");
2763 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
2765 if ((e_flags & EF_IA_64_VMS_LINKAGES))
2766 strcat (buf, ", vms_linkages");
2767 switch ((e_flags & EF_IA_64_VMS_COMCOD))
2769 case EF_IA_64_VMS_COMCOD_SUCCESS:
2771 case EF_IA_64_VMS_COMCOD_WARNING:
2772 strcat (buf, ", warning");
2774 case EF_IA_64_VMS_COMCOD_ERROR:
2775 strcat (buf, ", error");
2777 case EF_IA_64_VMS_COMCOD_ABORT:
2778 strcat (buf, ", abort");
2787 if ((e_flags & EF_VAX_NONPIC))
2788 strcat (buf, ", non-PIC");
2789 if ((e_flags & EF_VAX_DFLOAT))
2790 strcat (buf, ", D-Float");
2791 if ((e_flags & EF_VAX_GFLOAT))
2792 strcat (buf, ", G-Float");
2796 if (e_flags & E_FLAG_RL78_G10)
2797 strcat (buf, ", G10");
2801 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
2802 strcat (buf, ", 64-bit doubles");
2803 if (e_flags & E_FLAG_RX_DSP)
2804 strcat (buf, ", dsp");
2805 if (e_flags & E_FLAG_RX_PID)
2806 strcat (buf, ", pid");
2807 if (e_flags & E_FLAG_RX_ABI)
2808 strcat (buf, ", RX ABI");
2812 if (e_flags & EF_S390_HIGH_GPRS)
2813 strcat (buf, ", highgprs");
2817 if ((e_flags & EF_C6000_REL))
2818 strcat (buf, ", relocatable module");
2822 strcat (buf, _(": architecture variant: "));
2823 switch (e_flags & EF_MSP430_MACH)
2825 case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break;
2826 case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break;
2827 case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break;
2828 case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break;
2829 case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break;
2830 case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break;
2831 case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break;
2832 case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break;
2833 case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break;
2834 case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break;
2835 case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break;
2836 case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break;
2837 case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break;
2838 case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break;
2839 case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break;
2841 strcat (buf, _(": unknown")); break;
2844 if (e_flags & ~ EF_MSP430_MACH)
2845 strcat (buf, _(": unknown extra flag bits also present"));
2853 get_osabi_name (unsigned int osabi)
2855 static char buff[32];
2859 case ELFOSABI_NONE: return "UNIX - System V";
2860 case ELFOSABI_HPUX: return "UNIX - HP-UX";
2861 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
2862 case ELFOSABI_GNU: return "UNIX - GNU";
2863 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
2864 case ELFOSABI_AIX: return "UNIX - AIX";
2865 case ELFOSABI_IRIX: return "UNIX - IRIX";
2866 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
2867 case ELFOSABI_TRU64: return "UNIX - TRU64";
2868 case ELFOSABI_MODESTO: return "Novell - Modesto";
2869 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
2870 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
2871 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
2872 case ELFOSABI_AROS: return "AROS";
2873 case ELFOSABI_FENIXOS: return "FenixOS";
2876 switch (elf_header.e_machine)
2881 case ELFOSABI_ARM: return "ARM";
2891 case ELFOSABI_STANDALONE: return _("Standalone App");
2900 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
2901 case ELFOSABI_C6000_LINUX: return "Linux C6000";
2910 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
2916 get_aarch64_segment_type (unsigned long type)
2920 case PT_AARCH64_ARCHEXT:
2921 return "AARCH64_ARCHEXT";
2930 get_arm_segment_type (unsigned long type)
2944 get_mips_segment_type (unsigned long type)
2948 case PT_MIPS_REGINFO:
2950 case PT_MIPS_RTPROC:
2952 case PT_MIPS_OPTIONS:
2962 get_parisc_segment_type (unsigned long type)
2966 case PT_HP_TLS: return "HP_TLS";
2967 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
2968 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
2969 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
2970 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
2971 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
2972 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
2973 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
2974 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
2975 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
2976 case PT_HP_PARALLEL: return "HP_PARALLEL";
2977 case PT_HP_FASTBIND: return "HP_FASTBIND";
2978 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
2979 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
2980 case PT_HP_STACK: return "HP_STACK";
2981 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
2982 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
2983 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
2984 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
2993 get_ia64_segment_type (unsigned long type)
2997 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
2998 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
2999 case PT_HP_TLS: return "HP_TLS";
3000 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
3001 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
3002 case PT_IA_64_HP_STACK: return "HP_STACK";
3011 get_tic6x_segment_type (unsigned long type)
3015 case PT_C6000_PHATTR: return "C6000_PHATTR";
3024 get_segment_type (unsigned long p_type)
3026 static char buff[32];
3030 case PT_NULL: return "NULL";
3031 case PT_LOAD: return "LOAD";
3032 case PT_DYNAMIC: return "DYNAMIC";
3033 case PT_INTERP: return "INTERP";
3034 case PT_NOTE: return "NOTE";
3035 case PT_SHLIB: return "SHLIB";
3036 case PT_PHDR: return "PHDR";
3037 case PT_TLS: return "TLS";
3039 case PT_GNU_EH_FRAME:
3040 return "GNU_EH_FRAME";
3041 case PT_GNU_STACK: return "GNU_STACK";
3042 case PT_GNU_RELRO: return "GNU_RELRO";
3045 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
3047 const char * result;
3049 switch (elf_header.e_machine)
3052 result = get_aarch64_segment_type (p_type);
3055 result = get_arm_segment_type (p_type);
3058 case EM_MIPS_RS3_LE:
3059 result = get_mips_segment_type (p_type);
3062 result = get_parisc_segment_type (p_type);
3065 result = get_ia64_segment_type (p_type);
3068 result = get_tic6x_segment_type (p_type);
3078 sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC);
3080 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
3082 const char * result;
3084 switch (elf_header.e_machine)
3087 result = get_parisc_segment_type (p_type);
3090 result = get_ia64_segment_type (p_type);
3100 sprintf (buff, "LOOS+%lx", p_type - PT_LOOS);
3103 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
3110 get_mips_section_type_name (unsigned int sh_type)
3114 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
3115 case SHT_MIPS_MSYM: return "MIPS_MSYM";
3116 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
3117 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
3118 case SHT_MIPS_UCODE: return "MIPS_UCODE";
3119 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
3120 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
3121 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
3122 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
3123 case SHT_MIPS_RELD: return "MIPS_RELD";
3124 case SHT_MIPS_IFACE: return "MIPS_IFACE";
3125 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
3126 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
3127 case SHT_MIPS_SHDR: return "MIPS_SHDR";
3128 case SHT_MIPS_FDESC: return "MIPS_FDESC";
3129 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
3130 case SHT_MIPS_DENSE: return "MIPS_DENSE";
3131 case SHT_MIPS_PDESC: return "MIPS_PDESC";
3132 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
3133 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
3134 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
3135 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
3136 case SHT_MIPS_LINE: return "MIPS_LINE";
3137 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
3138 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
3139 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
3140 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
3141 case SHT_MIPS_DWARF: return "MIPS_DWARF";
3142 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
3143 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
3144 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
3145 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
3146 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
3147 case SHT_MIPS_XLATE: return "MIPS_XLATE";
3148 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
3149 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
3150 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
3151 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
3152 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
3160 get_parisc_section_type_name (unsigned int sh_type)
3164 case SHT_PARISC_EXT: return "PARISC_EXT";
3165 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
3166 case SHT_PARISC_DOC: return "PARISC_DOC";
3167 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
3168 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
3169 case SHT_PARISC_STUBS: return "PARISC_STUBS";
3170 case SHT_PARISC_DLKM: return "PARISC_DLKM";
3178 get_ia64_section_type_name (unsigned int sh_type)
3180 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
3181 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
3182 return get_osabi_name ((sh_type & 0x00FF0000) >> 16);
3186 case SHT_IA_64_EXT: return "IA_64_EXT";
3187 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
3188 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
3189 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
3190 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
3191 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
3192 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
3193 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
3194 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
3195 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
3203 get_x86_64_section_type_name (unsigned int sh_type)
3207 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
3215 get_aarch64_section_type_name (unsigned int sh_type)
3219 case SHT_AARCH64_ATTRIBUTES:
3220 return "AARCH64_ATTRIBUTES";
3228 get_arm_section_type_name (unsigned int sh_type)
3232 case SHT_ARM_EXIDX: return "ARM_EXIDX";
3233 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
3234 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
3235 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
3236 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
3244 get_tic6x_section_type_name (unsigned int sh_type)
3248 case SHT_C6000_UNWIND:
3249 return "C6000_UNWIND";
3250 case SHT_C6000_PREEMPTMAP:
3251 return "C6000_PREEMPTMAP";
3252 case SHT_C6000_ATTRIBUTES:
3253 return "C6000_ATTRIBUTES";
3258 case SHT_TI_HANDLER:
3259 return "TI_HANDLER";
3260 case SHT_TI_INITINFO:
3261 return "TI_INITINFO";
3262 case SHT_TI_PHATTRS:
3263 return "TI_PHATTRS";
3271 get_msp430x_section_type_name (unsigned int sh_type)
3275 case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS";
3276 case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES";
3277 case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES";
3278 default: return NULL;
3283 get_section_type_name (unsigned int sh_type)
3285 static char buff[32];
3289 case SHT_NULL: return "NULL";
3290 case SHT_PROGBITS: return "PROGBITS";
3291 case SHT_SYMTAB: return "SYMTAB";
3292 case SHT_STRTAB: return "STRTAB";
3293 case SHT_RELA: return "RELA";
3294 case SHT_HASH: return "HASH";
3295 case SHT_DYNAMIC: return "DYNAMIC";
3296 case SHT_NOTE: return "NOTE";
3297 case SHT_NOBITS: return "NOBITS";
3298 case SHT_REL: return "REL";
3299 case SHT_SHLIB: return "SHLIB";
3300 case SHT_DYNSYM: return "DYNSYM";
3301 case SHT_INIT_ARRAY: return "INIT_ARRAY";
3302 case SHT_FINI_ARRAY: return "FINI_ARRAY";
3303 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
3304 case SHT_GNU_HASH: return "GNU_HASH";
3305 case SHT_GROUP: return "GROUP";
3306 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES";
3307 case SHT_GNU_verdef: return "VERDEF";
3308 case SHT_GNU_verneed: return "VERNEED";
3309 case SHT_GNU_versym: return "VERSYM";
3310 case 0x6ffffff0: return "VERSYM";
3311 case 0x6ffffffc: return "VERDEF";
3312 case 0x7ffffffd: return "AUXILIARY";
3313 case 0x7fffffff: return "FILTER";
3314 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
3317 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
3319 const char * result;
3321 switch (elf_header.e_machine)
3324 case EM_MIPS_RS3_LE:
3325 result = get_mips_section_type_name (sh_type);
3328 result = get_parisc_section_type_name (sh_type);
3331 result = get_ia64_section_type_name (sh_type);
3336 result = get_x86_64_section_type_name (sh_type);
3339 result = get_aarch64_section_type_name (sh_type);
3342 result = get_arm_section_type_name (sh_type);
3345 result = get_tic6x_section_type_name (sh_type);
3348 result = get_msp430x_section_type_name (sh_type);
3358 sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC);
3360 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
3362 const char * result;
3364 switch (elf_header.e_machine)
3367 result = get_ia64_section_type_name (sh_type);
3377 sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS);
3379 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
3380 sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER);
3382 /* This message is probably going to be displayed in a 15
3383 character wide field, so put the hex value first. */
3384 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
3390 #define OPTION_DEBUG_DUMP 512
3391 #define OPTION_DYN_SYMS 513
3392 #define OPTION_DWARF_DEPTH 514
3393 #define OPTION_DWARF_START 515
3394 #define OPTION_DWARF_CHECK 516
3396 static struct option options[] =
3398 {"all", no_argument, 0, 'a'},
3399 {"file-header", no_argument, 0, 'h'},
3400 {"program-headers", no_argument, 0, 'l'},
3401 {"headers", no_argument, 0, 'e'},
3402 {"histogram", no_argument, 0, 'I'},
3403 {"segments", no_argument, 0, 'l'},
3404 {"sections", no_argument, 0, 'S'},
3405 {"section-headers", no_argument, 0, 'S'},
3406 {"section-groups", no_argument, 0, 'g'},
3407 {"section-details", no_argument, 0, 't'},
3408 {"full-section-name",no_argument, 0, 'N'},
3409 {"symbols", no_argument, 0, 's'},
3410 {"syms", no_argument, 0, 's'},
3411 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
3412 {"relocs", no_argument, 0, 'r'},
3413 {"notes", no_argument, 0, 'n'},
3414 {"dynamic", no_argument, 0, 'd'},
3415 {"arch-specific", no_argument, 0, 'A'},
3416 {"version-info", no_argument, 0, 'V'},
3417 {"use-dynamic", no_argument, 0, 'D'},
3418 {"unwind", no_argument, 0, 'u'},
3419 {"archive-index", no_argument, 0, 'c'},
3420 {"hex-dump", required_argument, 0, 'x'},
3421 {"relocated-dump", required_argument, 0, 'R'},
3422 {"string-dump", required_argument, 0, 'p'},
3423 #ifdef SUPPORT_DISASSEMBLY
3424 {"instruction-dump", required_argument, 0, 'i'},
3426 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
3428 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
3429 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
3430 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
3432 {"version", no_argument, 0, 'v'},
3433 {"wide", no_argument, 0, 'W'},
3434 {"help", no_argument, 0, 'H'},
3435 {0, no_argument, 0, 0}
3439 usage (FILE * stream)
3441 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
3442 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
3443 fprintf (stream, _(" Options are:\n\
3444 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
3445 -h --file-header Display the ELF file header\n\
3446 -l --program-headers Display the program headers\n\
3447 --segments An alias for --program-headers\n\
3448 -S --section-headers Display the sections' header\n\
3449 --sections An alias for --section-headers\n\
3450 -g --section-groups Display the section groups\n\
3451 -t --section-details Display the section details\n\
3452 -e --headers Equivalent to: -h -l -S\n\
3453 -s --syms Display the symbol table\n\
3454 --symbols An alias for --syms\n\
3455 --dyn-syms Display the dynamic symbol table\n\
3456 -n --notes Display the core notes (if present)\n\
3457 -r --relocs Display the relocations (if present)\n\
3458 -u --unwind Display the unwind info (if present)\n\
3459 -d --dynamic Display the dynamic section (if present)\n\
3460 -V --version-info Display the version sections (if present)\n\
3461 -A --arch-specific Display architecture specific information (if any)\n\
3462 -c --archive-index Display the symbol/file index in an archive\n\
3463 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
3464 -x --hex-dump=<number|name>\n\
3465 Dump the contents of section <number|name> as bytes\n\
3466 -p --string-dump=<number|name>\n\
3467 Dump the contents of section <number|name> as strings\n\
3468 -R --relocated-dump=<number|name>\n\
3469 Dump the contents of section <number|name> as relocated bytes\n\
3470 -w[lLiaprmfFsoRt] or\n\
3471 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
3472 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
3473 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
3475 Display the contents of DWARF2 debug sections\n"));
3476 fprintf (stream, _("\
3477 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
3478 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
3480 #ifdef SUPPORT_DISASSEMBLY
3481 fprintf (stream, _("\
3482 -i --instruction-dump=<number|name>\n\
3483 Disassemble the contents of section <number|name>\n"));
3485 fprintf (stream, _("\
3486 -I --histogram Display histogram of bucket list lengths\n\
3487 -W --wide Allow output width to exceed 80 characters\n\
3488 @<file> Read options from <file>\n\
3489 -H --help Display this information\n\
3490 -v --version Display the version number of readelf\n"));
3492 if (REPORT_BUGS_TO[0] && stream == stdout)
3493 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
3495 exit (stream == stdout ? 0 : 1);
3498 /* Record the fact that the user wants the contents of section number
3499 SECTION to be displayed using the method(s) encoded as flags bits
3500 in TYPE. Note, TYPE can be zero if we are creating the array for
3504 request_dump_bynumber (unsigned int section, dump_type type)
3506 if (section >= num_dump_sects)
3508 dump_type * new_dump_sects;
3510 new_dump_sects = (dump_type *) calloc (section + 1,
3511 sizeof (* dump_sects));
3513 if (new_dump_sects == NULL)
3514 error (_("Out of memory allocating dump request table.\n"));
3517 /* Copy current flag settings. */
3518 memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects));
3522 dump_sects = new_dump_sects;
3523 num_dump_sects = section + 1;
3528 dump_sects[section] |= type;
3533 /* Request a dump by section name. */
3536 request_dump_byname (const char * section, dump_type type)
3538 struct dump_list_entry * new_request;
3540 new_request = (struct dump_list_entry *)
3541 malloc (sizeof (struct dump_list_entry));
3543 error (_("Out of memory allocating dump request table.\n"));
3545 new_request->name = strdup (section);
3546 if (!new_request->name)
3547 error (_("Out of memory allocating dump request table.\n"));
3549 new_request->type = type;
3551 new_request->next = dump_sects_byname;
3552 dump_sects_byname = new_request;
3556 request_dump (dump_type type)
3562 section = strtoul (optarg, & cp, 0);
3564 if (! *cp && section >= 0)
3565 request_dump_bynumber (section, type);
3567 request_dump_byname (optarg, type);
3572 parse_args (int argc, char ** argv)
3579 while ((c = getopt_long
3580 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF)
3598 do_section_groups++;
3606 do_section_groups++;
3611 do_section_details++;
3655 request_dump (HEX_DUMP);
3658 request_dump (STRING_DUMP);
3661 request_dump (RELOC_DUMP);
3668 dwarf_select_sections_all ();
3673 dwarf_select_sections_by_letters (optarg);
3676 case OPTION_DEBUG_DUMP:
3683 dwarf_select_sections_by_names (optarg);
3686 case OPTION_DWARF_DEPTH:
3690 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
3693 case OPTION_DWARF_START:
3697 dwarf_start_die = strtoul (optarg, & cp, 0);
3700 case OPTION_DWARF_CHECK:
3703 case OPTION_DYN_SYMS:
3706 #ifdef SUPPORT_DISASSEMBLY
3708 request_dump (DISASS_DUMP);
3712 print_version (program_name);
3721 /* xgettext:c-format */
3722 error (_("Invalid option '-%c'\n"), c);
3729 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
3730 && !do_segments && !do_header && !do_dump && !do_version
3731 && !do_histogram && !do_debugging && !do_arch && !do_notes
3732 && !do_section_groups && !do_archive_index
3737 warn (_("Nothing to do.\n"));
3743 get_elf_class (unsigned int elf_class)
3745 static char buff[32];
3749 case ELFCLASSNONE: return _("none");
3750 case ELFCLASS32: return "ELF32";
3751 case ELFCLASS64: return "ELF64";
3753 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
3759 get_data_encoding (unsigned int encoding)
3761 static char buff[32];
3765 case ELFDATANONE: return _("none");
3766 case ELFDATA2LSB: return _("2's complement, little endian");
3767 case ELFDATA2MSB: return _("2's complement, big endian");
3769 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
3774 /* Decode the data held in 'elf_header'. */
3777 process_file_header (void)
3779 if ( elf_header.e_ident[EI_MAG0] != ELFMAG0
3780 || elf_header.e_ident[EI_MAG1] != ELFMAG1
3781 || elf_header.e_ident[EI_MAG2] != ELFMAG2
3782 || elf_header.e_ident[EI_MAG3] != ELFMAG3)
3785 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
3789 init_dwarf_regnames (elf_header.e_machine);
3795 printf (_("ELF Header:\n"));
3796 printf (_(" Magic: "));
3797 for (i = 0; i < EI_NIDENT; i++)
3798 printf ("%2.2x ", elf_header.e_ident[i]);
3800 printf (_(" Class: %s\n"),
3801 get_elf_class (elf_header.e_ident[EI_CLASS]));
3802 printf (_(" Data: %s\n"),
3803 get_data_encoding (elf_header.e_ident[EI_DATA]));
3804 printf (_(" Version: %d %s\n"),
3805 elf_header.e_ident[EI_VERSION],
3806 (elf_header.e_ident[EI_VERSION] == EV_CURRENT
3808 : (elf_header.e_ident[EI_VERSION] != EV_NONE
3809 ? _("<unknown: %lx>")
3811 printf (_(" OS/ABI: %s\n"),
3812 get_osabi_name (elf_header.e_ident[EI_OSABI]));
3813 printf (_(" ABI Version: %d\n"),
3814 elf_header.e_ident[EI_ABIVERSION]);
3815 printf (_(" Type: %s\n"),
3816 get_file_type (elf_header.e_type));
3817 printf (_(" Machine: %s\n"),
3818 get_machine_name (elf_header.e_machine));
3819 printf (_(" Version: 0x%lx\n"),
3820 (unsigned long) elf_header.e_version);
3822 printf (_(" Entry point address: "));
3823 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
3824 printf (_("\n Start of program headers: "));
3825 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
3826 printf (_(" (bytes into file)\n Start of section headers: "));
3827 print_vma ((bfd_vma) elf_header.e_shoff, DEC);
3828 printf (_(" (bytes into file)\n"));
3830 printf (_(" Flags: 0x%lx%s\n"),
3831 (unsigned long) elf_header.e_flags,
3832 get_machine_flags (elf_header.e_flags, elf_header.e_machine));
3833 printf (_(" Size of this header: %ld (bytes)\n"),
3834 (long) elf_header.e_ehsize);
3835 printf (_(" Size of program headers: %ld (bytes)\n"),
3836 (long) elf_header.e_phentsize);
3837 printf (_(" Number of program headers: %ld"),
3838 (long) elf_header.e_phnum);
3839 if (section_headers != NULL
3840 && elf_header.e_phnum == PN_XNUM
3841 && section_headers[0].sh_info != 0)
3842 printf (" (%ld)", (long) section_headers[0].sh_info);
3843 putc ('\n', stdout);
3844 printf (_(" Size of section headers: %ld (bytes)\n"),
3845 (long) elf_header.e_shentsize);
3846 printf (_(" Number of section headers: %ld"),
3847 (long) elf_header.e_shnum);
3848 if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF)
3849 printf (" (%ld)", (long) section_headers[0].sh_size);
3850 putc ('\n', stdout);
3851 printf (_(" Section header string table index: %ld"),
3852 (long) elf_header.e_shstrndx);
3853 if (section_headers != NULL
3854 && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
3855 printf (" (%u)", section_headers[0].sh_link);
3856 else if (elf_header.e_shstrndx != SHN_UNDEF
3857 && elf_header.e_shstrndx >= elf_header.e_shnum)
3858 printf (_(" <corrupt: out of range>"));
3859 putc ('\n', stdout);
3862 if (section_headers != NULL)
3864 if (elf_header.e_phnum == PN_XNUM
3865 && section_headers[0].sh_info != 0)
3866 elf_header.e_phnum = section_headers[0].sh_info;
3867 if (elf_header.e_shnum == SHN_UNDEF)
3868 elf_header.e_shnum = section_headers[0].sh_size;
3869 if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
3870 elf_header.e_shstrndx = section_headers[0].sh_link;
3871 else if (elf_header.e_shstrndx >= elf_header.e_shnum)
3872 elf_header.e_shstrndx = SHN_UNDEF;
3873 free (section_headers);
3874 section_headers = NULL;
3882 get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
3884 Elf32_External_Phdr * phdrs;
3885 Elf32_External_Phdr * external;
3886 Elf_Internal_Phdr * internal;
3889 phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
3890 elf_header.e_phentsize,
3892 _("program headers"));
3896 for (i = 0, internal = pheaders, external = phdrs;
3897 i < elf_header.e_phnum;
3898 i++, internal++, external++)
3900 internal->p_type = BYTE_GET (external->p_type);
3901 internal->p_offset = BYTE_GET (external->p_offset);
3902 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3903 internal->p_paddr = BYTE_GET (external->p_paddr);
3904 internal->p_filesz = BYTE_GET (external->p_filesz);
3905 internal->p_memsz = BYTE_GET (external->p_memsz);
3906 internal->p_flags = BYTE_GET (external->p_flags);
3907 internal->p_align = BYTE_GET (external->p_align);
3916 get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
3918 Elf64_External_Phdr * phdrs;
3919 Elf64_External_Phdr * external;
3920 Elf_Internal_Phdr * internal;
3923 phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
3924 elf_header.e_phentsize,
3926 _("program headers"));
3930 for (i = 0, internal = pheaders, external = phdrs;
3931 i < elf_header.e_phnum;
3932 i++, internal++, external++)
3934 internal->p_type = BYTE_GET (external->p_type);
3935 internal->p_flags = BYTE_GET (external->p_flags);
3936 internal->p_offset = BYTE_GET (external->p_offset);
3937 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3938 internal->p_paddr = BYTE_GET (external->p_paddr);
3939 internal->p_filesz = BYTE_GET (external->p_filesz);
3940 internal->p_memsz = BYTE_GET (external->p_memsz);
3941 internal->p_align = BYTE_GET (external->p_align);
3949 /* Returns 1 if the program headers were read into `program_headers'. */
3952 get_program_headers (FILE * file)
3954 Elf_Internal_Phdr * phdrs;
3956 /* Check cache of prior read. */
3957 if (program_headers != NULL)
3960 phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum,
3961 sizeof (Elf_Internal_Phdr));
3965 error (_("Out of memory\n"));
3970 ? get_32bit_program_headers (file, phdrs)
3971 : get_64bit_program_headers (file, phdrs))
3973 program_headers = phdrs;
3981 /* Returns 1 if the program headers were loaded. */
3984 process_program_headers (FILE * file)
3986 Elf_Internal_Phdr * segment;
3989 if (elf_header.e_phnum == 0)
3991 /* PR binutils/12467. */
3992 if (elf_header.e_phoff != 0)
3993 warn (_("possibly corrupt ELF header - it has a non-zero program"
3994 " header offset, but no program headers"));
3995 else if (do_segments)
3996 printf (_("\nThere are no program headers in this file.\n"));
4000 if (do_segments && !do_header)
4002 printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type));
4003 printf (_("Entry point "));
4004 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
4005 printf (_("\nThere are %d program headers, starting at offset "),
4006 elf_header.e_phnum);
4007 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
4011 if (! get_program_headers (file))
4016 if (elf_header.e_phnum > 1)
4017 printf (_("\nProgram Headers:\n"));
4019 printf (_("\nProgram Headers:\n"));
4023 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
4026 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
4030 (_(" Type Offset VirtAddr PhysAddr\n"));
4032 (_(" FileSiz MemSiz Flags Align\n"));
4039 for (i = 0, segment = program_headers;
4040 i < elf_header.e_phnum;
4045 printf (" %-14.14s ", get_segment_type (segment->p_type));
4049 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
4050 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
4051 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
4052 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
4053 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
4055 (segment->p_flags & PF_R ? 'R' : ' '),
4056 (segment->p_flags & PF_W ? 'W' : ' '),
4057 (segment->p_flags & PF_X ? 'E' : ' '));
4058 printf ("%#lx", (unsigned long) segment->p_align);
4062 if ((unsigned long) segment->p_offset == segment->p_offset)
4063 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
4066 print_vma (segment->p_offset, FULL_HEX);
4070 print_vma (segment->p_vaddr, FULL_HEX);
4072 print_vma (segment->p_paddr, FULL_HEX);
4075 if ((unsigned long) segment->p_filesz == segment->p_filesz)
4076 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
4079 print_vma (segment->p_filesz, FULL_HEX);
4083 if ((unsigned long) segment->p_memsz == segment->p_memsz)
4084 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
4087 print_vma (segment->p_memsz, FULL_HEX);
4091 (segment->p_flags & PF_R ? 'R' : ' '),
4092 (segment->p_flags & PF_W ? 'W' : ' '),
4093 (segment->p_flags & PF_X ? 'E' : ' '));
4095 if ((unsigned long) segment->p_align == segment->p_align)
4096 printf ("%#lx", (unsigned long) segment->p_align);
4099 print_vma (segment->p_align, PREFIX_HEX);
4104 print_vma (segment->p_offset, FULL_HEX);
4106 print_vma (segment->p_vaddr, FULL_HEX);
4108 print_vma (segment->p_paddr, FULL_HEX);
4110 print_vma (segment->p_filesz, FULL_HEX);
4112 print_vma (segment->p_memsz, FULL_HEX);
4114 (segment->p_flags & PF_R ? 'R' : ' '),
4115 (segment->p_flags & PF_W ? 'W' : ' '),
4116 (segment->p_flags & PF_X ? 'E' : ' '));
4117 print_vma (segment->p_align, HEX);
4121 switch (segment->p_type)
4125 error (_("more than one dynamic segment\n"));
4127 /* By default, assume that the .dynamic section is the first
4128 section in the DYNAMIC segment. */
4129 dynamic_addr = segment->p_offset;
4130 dynamic_size = segment->p_filesz;
4132 /* Try to locate the .dynamic section. If there is
4133 a section header table, we can easily locate it. */
4134 if (section_headers != NULL)
4136 Elf_Internal_Shdr * sec;
4138 sec = find_section (".dynamic");
4139 if (sec == NULL || sec->sh_size == 0)
4141 /* A corresponding .dynamic section is expected, but on
4142 IA-64/OpenVMS it is OK for it to be missing. */
4143 if (!is_ia64_vms ())
4144 error (_("no .dynamic section in the dynamic segment\n"));
4148 if (sec->sh_type == SHT_NOBITS)
4154 dynamic_addr = sec->sh_offset;
4155 dynamic_size = sec->sh_size;
4157 if (dynamic_addr < segment->p_offset
4158 || dynamic_addr > segment->p_offset + segment->p_filesz)
4159 warn (_("the .dynamic section is not contained"
4160 " within the dynamic segment\n"));
4161 else if (dynamic_addr > segment->p_offset)
4162 warn (_("the .dynamic section is not the first section"
4163 " in the dynamic segment.\n"));
4168 if (fseek (file, archive_file_offset + (long) segment->p_offset,
4170 error (_("Unable to find program interpreter name\n"));
4174 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX);
4176 if (ret >= (int) sizeof (fmt) || ret < 0)
4177 error (_("Internal error: failed to create format string to display program interpreter\n"));
4179 program_interpreter[0] = 0;
4180 if (fscanf (file, fmt, program_interpreter) <= 0)
4181 error (_("Unable to read program interpreter name\n"));
4184 printf (_("\n [Requesting program interpreter: %s]"),
4185 program_interpreter);
4191 putc ('\n', stdout);
4194 if (do_segments && section_headers != NULL && string_table != NULL)
4196 printf (_("\n Section to Segment mapping:\n"));
4197 printf (_(" Segment Sections...\n"));
4199 for (i = 0; i < elf_header.e_phnum; i++)
4202 Elf_Internal_Shdr * section;
4204 segment = program_headers + i;
4205 section = section_headers + 1;
4207 printf (" %2.2d ", i);
4209 for (j = 1; j < elf_header.e_shnum; j++, section++)
4211 if (!ELF_TBSS_SPECIAL (section, segment)
4212 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
4213 printf ("%s ", SECTION_NAME (section));
4224 /* Find the file offset corresponding to VMA by using the program headers. */
4227 offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size)
4229 Elf_Internal_Phdr * seg;
4231 if (! get_program_headers (file))
4233 warn (_("Cannot interpret virtual addresses without program headers.\n"));
4237 for (seg = program_headers;
4238 seg < program_headers + elf_header.e_phnum;
4241 if (seg->p_type != PT_LOAD)
4244 if (vma >= (seg->p_vaddr & -seg->p_align)
4245 && vma + size <= seg->p_vaddr + seg->p_filesz)
4246 return vma - seg->p_vaddr + seg->p_offset;
4249 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
4250 (unsigned long) vma);
4256 get_32bit_section_headers (FILE * file, unsigned int num)
4258 Elf32_External_Shdr * shdrs;
4259 Elf_Internal_Shdr * internal;
4262 shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
4263 elf_header.e_shentsize, num,
4264 _("section headers"));
4268 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4269 sizeof (Elf_Internal_Shdr));
4271 if (section_headers == NULL)
4273 error (_("Out of memory\n"));
4277 for (i = 0, internal = section_headers;
4281 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4282 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
4283 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4284 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4285 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4286 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4287 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4288 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4289 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4290 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
4299 get_64bit_section_headers (FILE * file, unsigned int num)
4301 Elf64_External_Shdr * shdrs;
4302 Elf_Internal_Shdr * internal;
4305 shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
4306 elf_header.e_shentsize, num,
4307 _("section headers"));
4311 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4312 sizeof (Elf_Internal_Shdr));
4314 if (section_headers == NULL)
4316 error (_("Out of memory\n"));
4320 for (i = 0, internal = section_headers;
4324 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4325 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
4326 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4327 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4328 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4329 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
4330 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4331 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4332 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4333 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4341 static Elf_Internal_Sym *
4342 get_32bit_elf_symbols (FILE * file,
4343 Elf_Internal_Shdr * section,
4344 unsigned long * num_syms_return)
4346 unsigned long number = 0;
4347 Elf32_External_Sym * esyms = NULL;
4348 Elf_External_Sym_Shndx * shndx = NULL;
4349 Elf_Internal_Sym * isyms = NULL;
4350 Elf_Internal_Sym * psym;
4353 /* Run some sanity checks first. */
4354 if (section->sh_entsize == 0)
4356 error (_("sh_entsize is zero\n"));
4360 number = section->sh_size / section->sh_entsize;
4362 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
4364 error (_("Invalid sh_entsize\n"));
4368 esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4369 section->sh_size, _("symbols"));
4374 if (symtab_shndx_hdr != NULL
4375 && (symtab_shndx_hdr->sh_link
4376 == (unsigned long) (section - section_headers)))
4378 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4379 symtab_shndx_hdr->sh_offset,
4380 1, symtab_shndx_hdr->sh_size,
4381 _("symbol table section indicies"));
4386 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
4390 error (_("Out of memory\n"));
4394 for (j = 0, psym = isyms; j < number; j++, psym++)
4396 psym->st_name = BYTE_GET (esyms[j].st_name);
4397 psym->st_value = BYTE_GET (esyms[j].st_value);
4398 psym->st_size = BYTE_GET (esyms[j].st_size);
4399 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4400 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
4402 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4403 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4404 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
4405 psym->st_info = BYTE_GET (esyms[j].st_info);
4406 psym->st_other = BYTE_GET (esyms[j].st_other);
4415 if (num_syms_return != NULL)
4416 * num_syms_return = isyms == NULL ? 0 : number;
4421 static Elf_Internal_Sym *
4422 get_64bit_elf_symbols (FILE * file,
4423 Elf_Internal_Shdr * section,
4424 unsigned long * num_syms_return)
4426 unsigned long number = 0;
4427 Elf64_External_Sym * esyms = NULL;
4428 Elf_External_Sym_Shndx * shndx = NULL;
4429 Elf_Internal_Sym * isyms = NULL;
4430 Elf_Internal_Sym * psym;
4433 /* Run some sanity checks first. */
4434 if (section->sh_entsize == 0)
4436 error (_("sh_entsize is zero\n"));
4440 number = section->sh_size / section->sh_entsize;
4442 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
4444 error (_("Invalid sh_entsize\n"));
4448 esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4449 section->sh_size, _("symbols"));
4453 if (symtab_shndx_hdr != NULL
4454 && (symtab_shndx_hdr->sh_link
4455 == (unsigned long) (section - section_headers)))
4457 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4458 symtab_shndx_hdr->sh_offset,
4459 1, symtab_shndx_hdr->sh_size,
4460 _("symbol table section indicies"));
4465 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
4469 error (_("Out of memory\n"));
4473 for (j = 0, psym = isyms; j < number; j++, psym++)
4475 psym->st_name = BYTE_GET (esyms[j].st_name);
4476 psym->st_info = BYTE_GET (esyms[j].st_info);
4477 psym->st_other = BYTE_GET (esyms[j].st_other);
4478 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4480 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
4482 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4483 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4484 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
4486 psym->st_value = BYTE_GET (esyms[j].st_value);
4487 psym->st_size = BYTE_GET (esyms[j].st_size);
4496 if (num_syms_return != NULL)
4497 * num_syms_return = isyms == NULL ? 0 : number;
4503 get_elf_section_flags (bfd_vma sh_flags)
4505 static char buff[1024];
4507 int field_size = is_32bit_elf ? 8 : 16;
4509 int size = sizeof (buff) - (field_size + 4 + 1);
4510 bfd_vma os_flags = 0;
4511 bfd_vma proc_flags = 0;
4512 bfd_vma unknown_flags = 0;
4520 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
4521 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
4522 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
4523 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
4524 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
4525 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
4526 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
4527 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
4528 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
4529 /* 9 */ { STRING_COMMA_LEN ("TLS") },
4530 /* IA-64 specific. */
4531 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
4532 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
4533 /* IA-64 OpenVMS specific. */
4534 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
4535 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
4536 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
4537 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
4538 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
4539 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
4541 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
4542 /* SPARC specific. */
4543 /* 19 */ { STRING_COMMA_LEN ("ORDERED") }
4546 if (do_section_details)
4548 sprintf (buff, "[%*.*lx]: ",
4549 field_size, field_size, (unsigned long) sh_flags);
4550 p += field_size + 4;
4557 flag = sh_flags & - sh_flags;
4560 if (do_section_details)
4564 case SHF_WRITE: sindex = 0; break;
4565 case SHF_ALLOC: sindex = 1; break;
4566 case SHF_EXECINSTR: sindex = 2; break;
4567 case SHF_MERGE: sindex = 3; break;
4568 case SHF_STRINGS: sindex = 4; break;
4569 case SHF_INFO_LINK: sindex = 5; break;
4570 case SHF_LINK_ORDER: sindex = 6; break;
4571 case SHF_OS_NONCONFORMING: sindex = 7; break;
4572 case SHF_GROUP: sindex = 8; break;
4573 case SHF_TLS: sindex = 9; break;
4574 case SHF_EXCLUDE: sindex = 18; break;
4578 switch (elf_header.e_machine)
4581 if (flag == SHF_IA_64_SHORT)
4583 else if (flag == SHF_IA_64_NORECOV)
4586 else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
4589 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
4590 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
4591 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
4592 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
4593 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
4594 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
4605 case EM_OLD_SPARCV9:
4606 case EM_SPARC32PLUS:
4609 if (flag == SHF_ORDERED)
4619 if (p != buff + field_size + 4)
4621 if (size < (10 + 2))
4628 size -= flags [sindex].len;
4629 p = stpcpy (p, flags [sindex].str);
4631 else if (flag & SHF_MASKOS)
4633 else if (flag & SHF_MASKPROC)
4636 unknown_flags |= flag;
4642 case SHF_WRITE: *p = 'W'; break;
4643 case SHF_ALLOC: *p = 'A'; break;
4644 case SHF_EXECINSTR: *p = 'X'; break;
4645 case SHF_MERGE: *p = 'M'; break;
4646 case SHF_STRINGS: *p = 'S'; break;
4647 case SHF_INFO_LINK: *p = 'I'; break;
4648 case SHF_LINK_ORDER: *p = 'L'; break;
4649 case SHF_OS_NONCONFORMING: *p = 'O'; break;
4650 case SHF_GROUP: *p = 'G'; break;
4651 case SHF_TLS: *p = 'T'; break;
4652 case SHF_EXCLUDE: *p = 'E'; break;
4655 if ((elf_header.e_machine == EM_X86_64
4656 || elf_header.e_machine == EM_L1OM
4657 || elf_header.e_machine == EM_K1OM)
4658 && flag == SHF_X86_64_LARGE)
4660 else if (flag & SHF_MASKOS)
4663 sh_flags &= ~ SHF_MASKOS;
4665 else if (flag & SHF_MASKPROC)
4668 sh_flags &= ~ SHF_MASKPROC;
4678 if (do_section_details)
4682 size -= 5 + field_size;
4683 if (p != buff + field_size + 4)
4691 sprintf (p, "OS (%*.*lx)", field_size, field_size,
4692 (unsigned long) os_flags);
4693 p += 5 + field_size;
4697 size -= 7 + field_size;
4698 if (p != buff + field_size + 4)
4706 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
4707 (unsigned long) proc_flags);
4708 p += 7 + field_size;
4712 size -= 10 + field_size;
4713 if (p != buff + field_size + 4)
4721 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
4722 (unsigned long) unknown_flags);
4723 p += 10 + field_size;
4732 process_section_headers (FILE * file)
4734 Elf_Internal_Shdr * section;
4737 section_headers = NULL;
4739 if (elf_header.e_shnum == 0)
4741 /* PR binutils/12467. */
4742 if (elf_header.e_shoff != 0)
4743 warn (_("possibly corrupt ELF file header - it has a non-zero"
4744 " section header offset, but no section headers\n"));
4745 else if (do_sections)
4746 printf (_("\nThere are no sections in this file.\n"));
4751 if (do_sections && !do_header)
4752 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
4753 elf_header.e_shnum, (unsigned long) elf_header.e_shoff);
4757 if (! get_32bit_section_headers (file, elf_header.e_shnum))
4760 else if (! get_64bit_section_headers (file, elf_header.e_shnum))
4763 /* Read in the string table, so that we have names to display. */
4764 if (elf_header.e_shstrndx != SHN_UNDEF
4765 && elf_header.e_shstrndx < elf_header.e_shnum)
4767 section = section_headers + elf_header.e_shstrndx;
4769 if (section->sh_size != 0)
4771 string_table = (char *) get_data (NULL, file, section->sh_offset,
4772 1, section->sh_size,
4775 string_table_length = string_table != NULL ? section->sh_size : 0;
4779 /* Scan the sections for the dynamic symbol table
4780 and dynamic string table and debug sections. */
4781 dynamic_symbols = NULL;
4782 dynamic_strings = NULL;
4783 dynamic_syminfo = NULL;
4784 symtab_shndx_hdr = NULL;
4786 eh_addr_size = is_32bit_elf ? 4 : 8;
4787 switch (elf_header.e_machine)
4790 case EM_MIPS_RS3_LE:
4791 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
4792 FDE addresses. However, the ABI also has a semi-official ILP32
4793 variant for which the normal FDE address size rules apply.
4795 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
4796 section, where XX is the size of longs in bits. Unfortunately,
4797 earlier compilers provided no way of distinguishing ILP32 objects
4798 from LP64 objects, so if there's any doubt, we should assume that
4799 the official LP64 form is being used. */
4800 if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
4801 && find_section (".gcc_compiled_long32") == NULL)
4807 switch (elf_header.e_flags & EF_H8_MACH)
4809 case E_H8_MACH_H8300:
4810 case E_H8_MACH_H8300HN:
4811 case E_H8_MACH_H8300SN:
4812 case E_H8_MACH_H8300SXN:
4815 case E_H8_MACH_H8300H:
4816 case E_H8_MACH_H8300S:
4817 case E_H8_MACH_H8300SX:
4825 switch (elf_header.e_flags & EF_M32C_CPU_MASK)
4827 case EF_M32C_CPU_M16C:
4834 #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
4837 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
4838 if (section->sh_entsize != expected_entsize) \
4840 error (_("Section %d has invalid sh_entsize of %" BFD_VMA_FMT "x\n"), \
4841 i, section->sh_entsize); \
4842 error (_("(Using the expected size of %d for the rest of this dump)\n"), \
4843 (int) expected_entsize); \
4844 section->sh_entsize = expected_entsize; \
4849 #define CHECK_ENTSIZE(section, i, type) \
4850 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
4851 sizeof (Elf64_External_##type))
4853 for (i = 0, section = section_headers;
4854 i < elf_header.e_shnum;
4857 char * name = SECTION_NAME (section);
4859 if (section->sh_type == SHT_DYNSYM)
4861 if (dynamic_symbols != NULL)
4863 error (_("File contains multiple dynamic symbol tables\n"));
4867 CHECK_ENTSIZE (section, i, Sym);
4868 dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms);
4870 else if (section->sh_type == SHT_STRTAB
4871 && streq (name, ".dynstr"))
4873 if (dynamic_strings != NULL)
4875 error (_("File contains multiple dynamic string tables\n"));
4879 dynamic_strings = (char *) get_data (NULL, file, section->sh_offset,
4880 1, section->sh_size,
4881 _("dynamic strings"));
4882 dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size;
4884 else if (section->sh_type == SHT_SYMTAB_SHNDX)
4886 if (symtab_shndx_hdr != NULL)
4888 error (_("File contains multiple symtab shndx tables\n"));
4891 symtab_shndx_hdr = section;
4893 else if (section->sh_type == SHT_SYMTAB)
4894 CHECK_ENTSIZE (section, i, Sym);
4895 else if (section->sh_type == SHT_GROUP)
4896 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
4897 else if (section->sh_type == SHT_REL)
4898 CHECK_ENTSIZE (section, i, Rel);
4899 else if (section->sh_type == SHT_RELA)
4900 CHECK_ENTSIZE (section, i, Rela);
4901 else if ((do_debugging || do_debug_info || do_debug_abbrevs
4902 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
4903 || do_debug_aranges || do_debug_frames || do_debug_macinfo
4904 || do_debug_str || do_debug_loc || do_debug_ranges
4905 || do_debug_addr || do_debug_cu_index)
4906 && (const_strneq (name, ".debug_")
4907 || const_strneq (name, ".zdebug_")))
4910 name += sizeof (".zdebug_") - 1;
4912 name += sizeof (".debug_") - 1;
4915 || (do_debug_info && const_strneq (name, "info"))
4916 || (do_debug_info && const_strneq (name, "types"))
4917 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
4918 || (do_debug_lines && strcmp (name, "line") == 0)
4919 || (do_debug_lines && const_strneq (name, "line."))
4920 || (do_debug_pubnames && const_strneq (name, "pubnames"))
4921 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
4922 || (do_debug_aranges && const_strneq (name, "aranges"))
4923 || (do_debug_ranges && const_strneq (name, "ranges"))
4924 || (do_debug_frames && const_strneq (name, "frame"))
4925 || (do_debug_macinfo && const_strneq (name, "macinfo"))
4926 || (do_debug_macinfo && const_strneq (name, "macro"))
4927 || (do_debug_str && const_strneq (name, "str"))
4928 || (do_debug_loc && const_strneq (name, "loc"))
4929 || (do_debug_addr && const_strneq (name, "addr"))
4930 || (do_debug_cu_index && const_strneq (name, "cu_index"))
4931 || (do_debug_cu_index && const_strneq (name, "tu_index"))
4933 request_dump_bynumber (i, DEBUG_DUMP);
4935 /* Linkonce section to be combined with .debug_info at link time. */
4936 else if ((do_debugging || do_debug_info)
4937 && const_strneq (name, ".gnu.linkonce.wi."))
4938 request_dump_bynumber (i, DEBUG_DUMP);
4939 else if (do_debug_frames && streq (name, ".eh_frame"))
4940 request_dump_bynumber (i, DEBUG_DUMP);
4941 else if (do_gdb_index && streq (name, ".gdb_index"))
4942 request_dump_bynumber (i, DEBUG_DUMP);
4943 /* Trace sections for Itanium VMS. */
4944 else if ((do_debugging || do_trace_info || do_trace_abbrevs
4945 || do_trace_aranges)
4946 && const_strneq (name, ".trace_"))
4948 name += sizeof (".trace_") - 1;
4951 || (do_trace_info && streq (name, "info"))
4952 || (do_trace_abbrevs && streq (name, "abbrev"))
4953 || (do_trace_aranges && streq (name, "aranges"))
4955 request_dump_bynumber (i, DEBUG_DUMP);
4963 if (elf_header.e_shnum > 1)
4964 printf (_("\nSection Headers:\n"));
4966 printf (_("\nSection Header:\n"));
4970 if (do_section_details)
4972 printf (_(" [Nr] Name\n"));
4973 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
4977 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
4981 if (do_section_details)
4983 printf (_(" [Nr] Name\n"));
4984 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
4988 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
4992 if (do_section_details)
4994 printf (_(" [Nr] Name\n"));
4995 printf (_(" Type Address Offset Link\n"));
4996 printf (_(" Size EntSize Info Align\n"));
5000 printf (_(" [Nr] Name Type Address Offset\n"));
5001 printf (_(" Size EntSize Flags Link Info Align\n"));
5005 if (do_section_details)
5006 printf (_(" Flags\n"));
5008 for (i = 0, section = section_headers;
5009 i < elf_header.e_shnum;
5012 printf (" [%2u] ", i);
5013 if (do_section_details)
5015 print_symbol (INT_MAX, SECTION_NAME (section));
5020 print_symbol (-17, SECTION_NAME (section));
5023 printf (do_wide ? " %-15s " : " %-15.15s ",
5024 get_section_type_name (section->sh_type));
5028 const char * link_too_big = NULL;
5030 print_vma (section->sh_addr, LONG_HEX);
5032 printf ( " %6.6lx %6.6lx %2.2lx",
5033 (unsigned long) section->sh_offset,
5034 (unsigned long) section->sh_size,
5035 (unsigned long) section->sh_entsize);
5037 if (do_section_details)
5038 fputs (" ", stdout);
5040 printf (" %3s ", get_elf_section_flags (section->sh_flags));
5042 if (section->sh_link >= elf_header.e_shnum)
5045 /* The sh_link value is out of range. Normally this indicates
5046 an error but it can have special values in Solaris binaries. */
5047 switch (elf_header.e_machine)
5054 case EM_OLD_SPARCV9:
5055 case EM_SPARC32PLUS:
5058 if (section->sh_link == (SHN_BEFORE & 0xffff))
5059 link_too_big = "BEFORE";
5060 else if (section->sh_link == (SHN_AFTER & 0xffff))
5061 link_too_big = "AFTER";
5068 if (do_section_details)
5070 if (link_too_big != NULL && * link_too_big)
5071 printf ("<%s> ", link_too_big);
5073 printf ("%2u ", section->sh_link);
5074 printf ("%3u %2lu\n", section->sh_info,
5075 (unsigned long) section->sh_addralign);
5078 printf ("%2u %3u %2lu\n",
5081 (unsigned long) section->sh_addralign);
5083 if (link_too_big && ! * link_too_big)
5084 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
5085 i, section->sh_link);
5089 print_vma (section->sh_addr, LONG_HEX);
5091 if ((long) section->sh_offset == section->sh_offset)
5092 printf (" %6.6lx", (unsigned long) section->sh_offset);
5096 print_vma (section->sh_offset, LONG_HEX);
5099 if ((unsigned long) section->sh_size == section->sh_size)
5100 printf (" %6.6lx", (unsigned long) section->sh_size);
5104 print_vma (section->sh_size, LONG_HEX);
5107 if ((unsigned long) section->sh_entsize == section->sh_entsize)
5108 printf (" %2.2lx", (unsigned long) section->sh_entsize);
5112 print_vma (section->sh_entsize, LONG_HEX);
5115 if (do_section_details)
5116 fputs (" ", stdout);
5118 printf (" %3s ", get_elf_section_flags (section->sh_flags));
5120 printf ("%2u %3u ", section->sh_link, section->sh_info);
5122 if ((unsigned long) section->sh_addralign == section->sh_addralign)
5123 printf ("%2lu\n", (unsigned long) section->sh_addralign);
5126 print_vma (section->sh_addralign, DEC);
5130 else if (do_section_details)
5132 printf (" %-15.15s ",
5133 get_section_type_name (section->sh_type));
5134 print_vma (section->sh_addr, LONG_HEX);
5135 if ((long) section->sh_offset == section->sh_offset)
5136 printf (" %16.16lx", (unsigned long) section->sh_offset);
5140 print_vma (section->sh_offset, LONG_HEX);
5142 printf (" %u\n ", section->sh_link);
5143 print_vma (section->sh_size, LONG_HEX);
5145 print_vma (section->sh_entsize, LONG_HEX);
5147 printf (" %-16u %lu\n",
5149 (unsigned long) section->sh_addralign);
5154 print_vma (section->sh_addr, LONG_HEX);
5155 if ((long) section->sh_offset == section->sh_offset)
5156 printf (" %8.8lx", (unsigned long) section->sh_offset);
5160 print_vma (section->sh_offset, LONG_HEX);
5163 print_vma (section->sh_size, LONG_HEX);
5165 print_vma (section->sh_entsize, LONG_HEX);
5167 printf (" %3s ", get_elf_section_flags (section->sh_flags));
5169 printf (" %2u %3u %lu\n",
5172 (unsigned long) section->sh_addralign);
5175 if (do_section_details)
5176 printf (" %s\n", get_elf_section_flags (section->sh_flags));
5179 if (!do_section_details)
5181 if (elf_header.e_machine == EM_X86_64
5182 || elf_header.e_machine == EM_L1OM
5183 || elf_header.e_machine == EM_K1OM)
5184 printf (_("Key to Flags:\n\
5185 W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\
5186 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
5187 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
5189 printf (_("Key to Flags:\n\
5190 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
5191 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
5192 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
5199 get_group_flags (unsigned int flags)
5201 static char buff[32];
5211 snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags);
5218 process_section_groups (FILE * file)
5220 Elf_Internal_Shdr * section;
5222 struct group * group;
5223 Elf_Internal_Shdr * symtab_sec;
5224 Elf_Internal_Shdr * strtab_sec;
5225 Elf_Internal_Sym * symtab;
5226 unsigned long num_syms;
5230 /* Don't process section groups unless needed. */
5231 if (!do_unwind && !do_section_groups)
5234 if (elf_header.e_shnum == 0)
5236 if (do_section_groups)
5237 printf (_("\nThere are no sections to group in this file.\n"));
5242 if (section_headers == NULL)
5244 error (_("Section headers are not available!\n"));
5245 /* PR 13622: This can happen with a corrupt ELF header. */
5249 section_headers_groups = (struct group **) calloc (elf_header.e_shnum,
5250 sizeof (struct group *));
5252 if (section_headers_groups == NULL)
5254 error (_("Out of memory\n"));
5258 /* Scan the sections for the group section. */
5260 for (i = 0, section = section_headers;
5261 i < elf_header.e_shnum;
5263 if (section->sh_type == SHT_GROUP)
5266 if (group_count == 0)
5268 if (do_section_groups)
5269 printf (_("\nThere are no section groups in this file.\n"));
5274 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
5276 if (section_groups == NULL)
5278 error (_("Out of memory\n"));
5288 for (i = 0, section = section_headers, group = section_groups;
5289 i < elf_header.e_shnum;
5292 if (section->sh_type == SHT_GROUP)
5294 char * name = SECTION_NAME (section);
5296 unsigned char * start;
5297 unsigned char * indices;
5298 unsigned int entry, j, size;
5299 Elf_Internal_Shdr * sec;
5300 Elf_Internal_Sym * sym;
5302 /* Get the symbol table. */
5303 if (section->sh_link >= elf_header.e_shnum
5304 || ((sec = section_headers + section->sh_link)->sh_type
5307 error (_("Bad sh_link in group section `%s'\n"), name);
5311 if (symtab_sec != sec)
5316 symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms);
5321 error (_("Corrupt header in group section `%s'\n"), name);
5325 if (section->sh_info >= num_syms)
5327 error (_("Bad sh_info in group section `%s'\n"), name);
5331 sym = symtab + section->sh_info;
5333 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
5335 if (sym->st_shndx == 0
5336 || sym->st_shndx >= elf_header.e_shnum)
5338 error (_("Bad sh_info in group section `%s'\n"), name);
5342 group_name = SECTION_NAME (section_headers + sym->st_shndx);
5351 /* Get the string table. */
5352 if (symtab_sec->sh_link >= elf_header.e_shnum)
5361 != (sec = section_headers + symtab_sec->sh_link))
5366 strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset,
5367 1, strtab_sec->sh_size,
5369 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
5371 group_name = sym->st_name < strtab_size
5372 ? strtab + sym->st_name : _("<corrupt>");
5375 start = (unsigned char *) get_data (NULL, file, section->sh_offset,
5376 1, section->sh_size,
5382 size = (section->sh_size / section->sh_entsize) - 1;
5383 entry = byte_get (indices, 4);
5386 if (do_section_groups)
5388 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
5389 get_group_flags (entry), i, name, group_name, size);
5391 printf (_(" [Index] Name\n"));
5394 group->group_index = i;
5396 for (j = 0; j < size; j++)
5398 struct group_list * g;
5400 entry = byte_get (indices, 4);
5403 if (entry >= elf_header.e_shnum)
5405 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
5406 entry, i, elf_header.e_shnum - 1);
5410 if (section_headers_groups [entry] != NULL)
5414 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
5416 section_headers_groups [entry]->group_index);
5421 /* Intel C/C++ compiler may put section 0 in a
5422 section group. We just warn it the first time
5423 and ignore it afterwards. */
5424 static int warned = 0;
5427 error (_("section 0 in group section [%5u]\n"),
5428 section_headers_groups [entry]->group_index);
5434 section_headers_groups [entry] = group;
5436 if (do_section_groups)
5438 sec = section_headers + entry;
5439 printf (" [%5u] %s\n", entry, SECTION_NAME (sec));
5442 g = (struct group_list *) xmalloc (sizeof (struct group_list));
5443 g->section_index = entry;
5444 g->next = group->root;
5462 /* Data used to display dynamic fixups. */
5464 struct ia64_vms_dynfixup
5466 bfd_vma needed_ident; /* Library ident number. */
5467 bfd_vma needed; /* Index in the dstrtab of the library name. */
5468 bfd_vma fixup_needed; /* Index of the library. */
5469 bfd_vma fixup_rela_cnt; /* Number of fixups. */
5470 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
5473 /* Data used to display dynamic relocations. */
5475 struct ia64_vms_dynimgrela
5477 bfd_vma img_rela_cnt; /* Number of relocations. */
5478 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
5481 /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
5485 dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup,
5486 const char *strtab, unsigned int strtab_sz)
5488 Elf64_External_VMS_IMAGE_FIXUP *imfs;
5490 const char *lib_name;
5492 imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off,
5493 1, fixup->fixup_rela_cnt * sizeof (*imfs),
5494 _("dynamic section image fixups"));
5498 if (fixup->needed < strtab_sz)
5499 lib_name = strtab + fixup->needed;
5502 warn ("corrupt library name index of 0x%lx found in dynamic entry",
5503 (unsigned long) fixup->needed);
5506 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
5507 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
5509 (_("Seg Offset Type SymVec DataType\n"));
5511 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
5516 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
5517 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
5518 type = BYTE_GET (imfs [i].type);
5519 rtype = elf_ia64_reloc_type (type);
5521 printf (" 0x%08x ", type);
5523 printf (" %-32s ", rtype);
5524 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
5525 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
5531 /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
5534 dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela)
5536 Elf64_External_VMS_IMAGE_RELA *imrs;
5539 imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off,
5540 1, imgrela->img_rela_cnt * sizeof (*imrs),
5541 _("dynamic section image relocations"));
5545 printf (_("\nImage relocs\n"));
5547 (_("Seg Offset Type Addend Seg Sym Off\n"));
5549 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
5554 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
5555 printf ("%08" BFD_VMA_FMT "x ",
5556 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
5557 type = BYTE_GET (imrs [i].type);
5558 rtype = elf_ia64_reloc_type (type);
5560 printf ("0x%08x ", type);
5562 printf ("%-31s ", rtype);
5563 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
5564 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
5565 printf ("%08" BFD_VMA_FMT "x\n",
5566 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
5572 /* Display IA-64 OpenVMS dynamic relocations and fixups. */
5575 process_ia64_vms_dynamic_relocs (FILE *file)
5577 struct ia64_vms_dynfixup fixup;
5578 struct ia64_vms_dynimgrela imgrela;
5579 Elf_Internal_Dyn *entry;
5581 bfd_vma strtab_off = 0;
5582 bfd_vma strtab_sz = 0;
5583 char *strtab = NULL;
5585 memset (&fixup, 0, sizeof (fixup));
5586 memset (&imgrela, 0, sizeof (imgrela));
5588 /* Note: the order of the entries is specified by the OpenVMS specs. */
5589 for (entry = dynamic_section;
5590 entry < dynamic_section + dynamic_nent;
5593 switch (entry->d_tag)
5595 case DT_IA_64_VMS_STRTAB_OFFSET:
5596 strtab_off = entry->d_un.d_val;
5599 strtab_sz = entry->d_un.d_val;
5601 strtab = get_data (NULL, file, dynamic_addr + strtab_off,
5602 1, strtab_sz, _("dynamic string section"));
5605 case DT_IA_64_VMS_NEEDED_IDENT:
5606 fixup.needed_ident = entry->d_un.d_val;
5609 fixup.needed = entry->d_un.d_val;
5611 case DT_IA_64_VMS_FIXUP_NEEDED:
5612 fixup.fixup_needed = entry->d_un.d_val;
5614 case DT_IA_64_VMS_FIXUP_RELA_CNT:
5615 fixup.fixup_rela_cnt = entry->d_un.d_val;
5617 case DT_IA_64_VMS_FIXUP_RELA_OFF:
5618 fixup.fixup_rela_off = entry->d_un.d_val;
5620 dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz);
5623 case DT_IA_64_VMS_IMG_RELA_CNT:
5624 imgrela.img_rela_cnt = entry->d_un.d_val;
5626 case DT_IA_64_VMS_IMG_RELA_OFF:
5627 imgrela.img_rela_off = entry->d_un.d_val;
5629 dump_ia64_vms_dynamic_relocs (file, &imgrela);
5649 } dynamic_relocations [] =
5651 { "REL", DT_REL, DT_RELSZ, FALSE },
5652 { "RELA", DT_RELA, DT_RELASZ, TRUE },
5653 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
5656 /* Process the reloc section. */
5659 process_relocs (FILE * file)
5661 unsigned long rel_size;
5662 unsigned long rel_offset;
5668 if (do_using_dynamic)
5672 int has_dynamic_reloc;
5675 has_dynamic_reloc = 0;
5677 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
5679 is_rela = dynamic_relocations [i].rela;
5680 name = dynamic_relocations [i].name;
5681 rel_size = dynamic_info [dynamic_relocations [i].size];
5682 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
5684 has_dynamic_reloc |= rel_size;
5686 if (is_rela == UNKNOWN)
5688 if (dynamic_relocations [i].reloc == DT_JMPREL)
5689 switch (dynamic_info[DT_PLTREL])
5703 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
5704 name, rel_offset, rel_size);
5706 dump_relocations (file,
5707 offset_from_vma (file, rel_offset, rel_size),
5709 dynamic_symbols, num_dynamic_syms,
5710 dynamic_strings, dynamic_strings_length, is_rela);
5715 has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file);
5717 if (! has_dynamic_reloc)
5718 printf (_("\nThere are no dynamic relocations in this file.\n"));
5722 Elf_Internal_Shdr * section;
5726 for (i = 0, section = section_headers;
5727 i < elf_header.e_shnum;
5730 if ( section->sh_type != SHT_RELA
5731 && section->sh_type != SHT_REL)
5734 rel_offset = section->sh_offset;
5735 rel_size = section->sh_size;
5739 Elf_Internal_Shdr * strsec;
5742 printf (_("\nRelocation section "));
5744 if (string_table == NULL)
5745 printf ("%d", section->sh_name);
5747 printf ("'%s'", SECTION_NAME (section));
5749 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5750 rel_offset, (unsigned long) (rel_size / section->sh_entsize));
5752 is_rela = section->sh_type == SHT_RELA;
5754 if (section->sh_link != 0
5755 && section->sh_link < elf_header.e_shnum)
5757 Elf_Internal_Shdr * symsec;
5758 Elf_Internal_Sym * symtab;
5759 unsigned long nsyms;
5760 unsigned long strtablen = 0;
5761 char * strtab = NULL;
5763 symsec = section_headers + section->sh_link;
5764 if (symsec->sh_type != SHT_SYMTAB
5765 && symsec->sh_type != SHT_DYNSYM)
5768 symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms);
5773 if (symsec->sh_link != 0
5774 && symsec->sh_link < elf_header.e_shnum)
5776 strsec = section_headers + symsec->sh_link;
5778 strtab = (char *) get_data (NULL, file, strsec->sh_offset,
5781 strtablen = strtab == NULL ? 0 : strsec->sh_size;
5784 dump_relocations (file, rel_offset, rel_size,
5785 symtab, nsyms, strtab, strtablen, is_rela);
5791 dump_relocations (file, rel_offset, rel_size,
5792 NULL, 0, NULL, 0, is_rela);
5799 printf (_("\nThere are no relocations in this file.\n"));
5805 /* Process the unwind section. */
5807 #include "unwind-ia64.h"
5809 /* An absolute address consists of a section and an offset. If the
5810 section is NULL, the offset itself is the address, otherwise, the
5811 address equals to LOAD_ADDRESS(section) + offset. */
5815 unsigned short section;
5819 #define ABSADDR(a) \
5821 ? section_headers [(a).section].sh_addr + (a).offset \
5824 struct ia64_unw_table_entry
5826 struct absaddr start;
5828 struct absaddr info;
5831 struct ia64_unw_aux_info
5834 struct ia64_unw_table_entry *table; /* Unwind table. */
5835 unsigned long table_len; /* Length of unwind table. */
5836 unsigned char * info; /* Unwind info. */
5837 unsigned long info_size; /* Size of unwind info. */
5838 bfd_vma info_addr; /* starting address of unwind info. */
5839 bfd_vma seg_base; /* Starting address of segment. */
5840 Elf_Internal_Sym * symtab; /* The symbol table. */
5841 unsigned long nsyms; /* Number of symbols. */
5842 char * strtab; /* The string table. */
5843 unsigned long strtab_size; /* Size of string table. */
5847 find_symbol_for_address (Elf_Internal_Sym * symtab,
5848 unsigned long nsyms,
5849 const char * strtab,
5850 unsigned long strtab_size,
5851 struct absaddr addr,
5852 const char ** symname,
5855 bfd_vma dist = 0x100000;
5856 Elf_Internal_Sym * sym;
5857 Elf_Internal_Sym * best = NULL;
5860 REMOVE_ARCH_BITS (addr.offset);
5862 for (i = 0, sym = symtab; i < nsyms; ++i, ++sym)
5864 bfd_vma value = sym->st_value;
5866 REMOVE_ARCH_BITS (value);
5868 if (ELF_ST_TYPE (sym->st_info) == STT_FUNC
5869 && sym->st_name != 0
5870 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
5871 && addr.offset >= value
5872 && addr.offset - value < dist)
5875 dist = addr.offset - value;
5883 *symname = (best->st_name >= strtab_size
5884 ? _("<corrupt>") : strtab + best->st_name);
5890 *offset = addr.offset;
5894 dump_ia64_unwind (struct ia64_unw_aux_info * aux)
5896 struct ia64_unw_table_entry * tp;
5899 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
5903 const unsigned char * dp;
5904 const unsigned char * head;
5905 const char * procname;
5907 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
5908 aux->strtab_size, tp->start, &procname, &offset);
5910 fputs ("\n<", stdout);
5914 fputs (procname, stdout);
5917 printf ("+%lx", (unsigned long) offset);
5920 fputs (">: [", stdout);
5921 print_vma (tp->start.offset, PREFIX_HEX);
5922 fputc ('-', stdout);
5923 print_vma (tp->end.offset, PREFIX_HEX);
5924 printf ("], info at +0x%lx\n",
5925 (unsigned long) (tp->info.offset - aux->seg_base));
5927 head = aux->info + (ABSADDR (tp->info) - aux->info_addr);
5928 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
5930 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
5931 (unsigned) UNW_VER (stamp),
5932 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
5933 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
5934 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
5935 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
5937 if (UNW_VER (stamp) != 1)
5939 printf (_("\tUnknown version.\n"));
5944 for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);)
5945 dp = unw_decode (dp, in_body, & in_body);
5950 slurp_ia64_unwind_table (FILE * file,
5951 struct ia64_unw_aux_info * aux,
5952 Elf_Internal_Shdr * sec)
5954 unsigned long size, nrelas, i;
5955 Elf_Internal_Phdr * seg;
5956 struct ia64_unw_table_entry * tep;
5957 Elf_Internal_Shdr * relsec;
5958 Elf_Internal_Rela * rela;
5959 Elf_Internal_Rela * rp;
5960 unsigned char * table;
5962 Elf_Internal_Sym * sym;
5963 const char * relname;
5965 /* First, find the starting address of the segment that includes
5968 if (elf_header.e_phnum)
5970 if (! get_program_headers (file))
5973 for (seg = program_headers;
5974 seg < program_headers + elf_header.e_phnum;
5977 if (seg->p_type != PT_LOAD)
5980 if (sec->sh_addr >= seg->p_vaddr
5981 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
5983 aux->seg_base = seg->p_vaddr;
5989 /* Second, build the unwind table from the contents of the unwind section: */
5990 size = sec->sh_size;
5991 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
5996 aux->table = (struct ia64_unw_table_entry *)
5997 xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0]));
5999 for (tp = table; tp < table + size; ++tep)
6001 tep->start.section = SHN_UNDEF;
6002 tep->end.section = SHN_UNDEF;
6003 tep->info.section = SHN_UNDEF;
6004 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
6005 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
6006 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
6007 tep->start.offset += aux->seg_base;
6008 tep->end.offset += aux->seg_base;
6009 tep->info.offset += aux->seg_base;
6013 /* Third, apply any relocations to the unwind table: */
6014 for (relsec = section_headers;
6015 relsec < section_headers + elf_header.e_shnum;
6018 if (relsec->sh_type != SHT_RELA
6019 || relsec->sh_info >= elf_header.e_shnum
6020 || section_headers + relsec->sh_info != sec)
6023 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
6027 for (rp = rela; rp < rela + nrelas; ++rp)
6029 relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info));
6030 sym = aux->symtab + get_reloc_symindex (rp->r_info);
6032 if (! const_strneq (relname, "R_IA64_SEGREL"))
6034 warn (_("Skipping unexpected relocation type %s\n"), relname);
6038 i = rp->r_offset / (3 * eh_addr_size);
6040 switch (rp->r_offset/eh_addr_size % 3)
6043 aux->table[i].start.section = sym->st_shndx;
6044 aux->table[i].start.offset = rp->r_addend + sym->st_value;
6047 aux->table[i].end.section = sym->st_shndx;
6048 aux->table[i].end.offset = rp->r_addend + sym->st_value;
6051 aux->table[i].info.section = sym->st_shndx;
6052 aux->table[i].info.offset = rp->r_addend + sym->st_value;
6062 aux->table_len = size / (3 * eh_addr_size);
6067 ia64_process_unwind (FILE * file)
6069 Elf_Internal_Shdr * sec;
6070 Elf_Internal_Shdr * unwsec = NULL;
6071 Elf_Internal_Shdr * strsec;
6072 unsigned long i, unwcount = 0, unwstart = 0;
6073 struct ia64_unw_aux_info aux;
6075 memset (& aux, 0, sizeof (aux));
6077 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6079 if (sec->sh_type == SHT_SYMTAB
6080 && sec->sh_link < elf_header.e_shnum)
6082 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
6084 strsec = section_headers + sec->sh_link;
6085 assert (aux.strtab == NULL);
6086 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6089 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
6091 else if (sec->sh_type == SHT_IA_64_UNWIND)
6096 printf (_("\nThere are no unwind sections in this file.\n"));
6098 while (unwcount-- > 0)
6103 for (i = unwstart, sec = section_headers + unwstart;
6104 i < elf_header.e_shnum; ++i, ++sec)
6105 if (sec->sh_type == SHT_IA_64_UNWIND)
6112 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
6114 if ((unwsec->sh_flags & SHF_GROUP) != 0)
6116 /* We need to find which section group it is in. */
6117 struct group_list * g = section_headers_groups [i]->root;
6119 for (; g != NULL; g = g->next)
6121 sec = section_headers + g->section_index;
6123 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
6128 i = elf_header.e_shnum;
6130 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
6132 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
6133 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
6134 suffix = SECTION_NAME (unwsec) + len;
6135 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
6137 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
6138 && streq (SECTION_NAME (sec) + len2, suffix))
6143 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
6144 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
6145 len = sizeof (ELF_STRING_ia64_unwind) - 1;
6146 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
6148 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
6149 suffix = SECTION_NAME (unwsec) + len;
6150 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
6152 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
6153 && streq (SECTION_NAME (sec) + len2, suffix))
6157 if (i == elf_header.e_shnum)
6159 printf (_("\nCould not find unwind info section for "));
6161 if (string_table == NULL)
6162 printf ("%d", unwsec->sh_name);
6164 printf (_("'%s'"), SECTION_NAME (unwsec));
6168 aux.info_addr = sec->sh_addr;
6169 aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1,
6172 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
6174 printf (_("\nUnwind section "));
6176 if (string_table == NULL)
6177 printf ("%d", unwsec->sh_name);
6179 printf (_("'%s'"), SECTION_NAME (unwsec));
6181 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6182 (unsigned long) unwsec->sh_offset,
6183 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
6185 (void) slurp_ia64_unwind_table (file, & aux, unwsec);
6187 if (aux.table_len > 0)
6188 dump_ia64_unwind (& aux);
6191 free ((char *) aux.table);
6193 free ((char *) aux.info);
6202 free ((char *) aux.strtab);
6205 struct hppa_unw_table_entry
6207 struct absaddr start;
6209 unsigned int Cannot_unwind:1; /* 0 */
6210 unsigned int Millicode:1; /* 1 */
6211 unsigned int Millicode_save_sr0:1; /* 2 */
6212 unsigned int Region_description:2; /* 3..4 */
6213 unsigned int reserved1:1; /* 5 */
6214 unsigned int Entry_SR:1; /* 6 */
6215 unsigned int Entry_FR:4; /* number saved */ /* 7..10 */
6216 unsigned int Entry_GR:5; /* number saved */ /* 11..15 */
6217 unsigned int Args_stored:1; /* 16 */
6218 unsigned int Variable_Frame:1; /* 17 */
6219 unsigned int Separate_Package_Body:1; /* 18 */
6220 unsigned int Frame_Extension_Millicode:1; /* 19 */
6221 unsigned int Stack_Overflow_Check:1; /* 20 */
6222 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
6223 unsigned int Ada_Region:1; /* 22 */
6224 unsigned int cxx_info:1; /* 23 */
6225 unsigned int cxx_try_catch:1; /* 24 */
6226 unsigned int sched_entry_seq:1; /* 25 */
6227 unsigned int reserved2:1; /* 26 */
6228 unsigned int Save_SP:1; /* 27 */
6229 unsigned int Save_RP:1; /* 28 */
6230 unsigned int Save_MRP_in_frame:1; /* 29 */
6231 unsigned int extn_ptr_defined:1; /* 30 */
6232 unsigned int Cleanup_defined:1; /* 31 */
6234 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
6235 unsigned int HP_UX_interrupt_marker:1; /* 1 */
6236 unsigned int Large_frame:1; /* 2 */
6237 unsigned int Pseudo_SP_Set:1; /* 3 */
6238 unsigned int reserved4:1; /* 4 */
6239 unsigned int Total_frame_size:27; /* 5..31 */
6242 struct hppa_unw_aux_info
6244 struct hppa_unw_table_entry *table; /* Unwind table. */
6245 unsigned long table_len; /* Length of unwind table. */
6246 bfd_vma seg_base; /* Starting address of segment. */
6247 Elf_Internal_Sym * symtab; /* The symbol table. */
6248 unsigned long nsyms; /* Number of symbols. */
6249 char * strtab; /* The string table. */
6250 unsigned long strtab_size; /* Size of string table. */
6254 dump_hppa_unwind (struct hppa_unw_aux_info * aux)
6256 struct hppa_unw_table_entry * tp;
6258 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
6261 const char * procname;
6263 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6264 aux->strtab_size, tp->start, &procname,
6267 fputs ("\n<", stdout);
6271 fputs (procname, stdout);
6274 printf ("+%lx", (unsigned long) offset);
6277 fputs (">: [", stdout);
6278 print_vma (tp->start.offset, PREFIX_HEX);
6279 fputc ('-', stdout);
6280 print_vma (tp->end.offset, PREFIX_HEX);
6283 #define PF(_m) if (tp->_m) printf (#_m " ");
6284 #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
6287 PF(Millicode_save_sr0);
6288 /* PV(Region_description); */
6294 PF(Separate_Package_Body);
6295 PF(Frame_Extension_Millicode);
6296 PF(Stack_Overflow_Check);
6297 PF(Two_Instruction_SP_Increment);
6301 PF(sched_entry_seq);
6304 PF(Save_MRP_in_frame);
6305 PF(extn_ptr_defined);
6306 PF(Cleanup_defined);
6307 PF(MPE_XL_interrupt_marker);
6308 PF(HP_UX_interrupt_marker);
6311 PV(Total_frame_size);
6320 slurp_hppa_unwind_table (FILE * file,
6321 struct hppa_unw_aux_info * aux,
6322 Elf_Internal_Shdr * sec)
6324 unsigned long size, unw_ent_size, nentries, nrelas, i;
6325 Elf_Internal_Phdr * seg;
6326 struct hppa_unw_table_entry * tep;
6327 Elf_Internal_Shdr * relsec;
6328 Elf_Internal_Rela * rela;
6329 Elf_Internal_Rela * rp;
6330 unsigned char * table;
6332 Elf_Internal_Sym * sym;
6333 const char * relname;
6335 /* First, find the starting address of the segment that includes
6338 if (elf_header.e_phnum)
6340 if (! get_program_headers (file))
6343 for (seg = program_headers;
6344 seg < program_headers + elf_header.e_phnum;
6347 if (seg->p_type != PT_LOAD)
6350 if (sec->sh_addr >= seg->p_vaddr
6351 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
6353 aux->seg_base = seg->p_vaddr;
6359 /* Second, build the unwind table from the contents of the unwind
6361 size = sec->sh_size;
6362 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
6368 nentries = size / unw_ent_size;
6369 size = unw_ent_size * nentries;
6371 tep = aux->table = (struct hppa_unw_table_entry *)
6372 xcmalloc (nentries, sizeof (aux->table[0]));
6374 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
6376 unsigned int tmp1, tmp2;
6378 tep->start.section = SHN_UNDEF;
6379 tep->end.section = SHN_UNDEF;
6381 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
6382 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
6383 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
6384 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
6386 tep->start.offset += aux->seg_base;
6387 tep->end.offset += aux->seg_base;
6389 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
6390 tep->Millicode = (tmp1 >> 30) & 0x1;
6391 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
6392 tep->Region_description = (tmp1 >> 27) & 0x3;
6393 tep->reserved1 = (tmp1 >> 26) & 0x1;
6394 tep->Entry_SR = (tmp1 >> 25) & 0x1;
6395 tep->Entry_FR = (tmp1 >> 21) & 0xf;
6396 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
6397 tep->Args_stored = (tmp1 >> 15) & 0x1;
6398 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
6399 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
6400 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
6401 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
6402 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
6403 tep->Ada_Region = (tmp1 >> 9) & 0x1;
6404 tep->cxx_info = (tmp1 >> 8) & 0x1;
6405 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
6406 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
6407 tep->reserved2 = (tmp1 >> 5) & 0x1;
6408 tep->Save_SP = (tmp1 >> 4) & 0x1;
6409 tep->Save_RP = (tmp1 >> 3) & 0x1;
6410 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
6411 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
6412 tep->Cleanup_defined = tmp1 & 0x1;
6414 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
6415 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
6416 tep->Large_frame = (tmp2 >> 29) & 0x1;
6417 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
6418 tep->reserved4 = (tmp2 >> 27) & 0x1;
6419 tep->Total_frame_size = tmp2 & 0x7ffffff;
6423 /* Third, apply any relocations to the unwind table. */
6424 for (relsec = section_headers;
6425 relsec < section_headers + elf_header.e_shnum;
6428 if (relsec->sh_type != SHT_RELA
6429 || relsec->sh_info >= elf_header.e_shnum
6430 || section_headers + relsec->sh_info != sec)
6433 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
6437 for (rp = rela; rp < rela + nrelas; ++rp)
6439 relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info));
6440 sym = aux->symtab + get_reloc_symindex (rp->r_info);
6442 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
6443 if (! const_strneq (relname, "R_PARISC_SEGREL"))
6445 warn (_("Skipping unexpected relocation type %s\n"), relname);
6449 i = rp->r_offset / unw_ent_size;
6451 switch ((rp->r_offset % unw_ent_size) / eh_addr_size)
6454 aux->table[i].start.section = sym->st_shndx;
6455 aux->table[i].start.offset = sym->st_value + rp->r_addend;
6458 aux->table[i].end.section = sym->st_shndx;
6459 aux->table[i].end.offset = sym->st_value + rp->r_addend;
6469 aux->table_len = nentries;
6475 hppa_process_unwind (FILE * file)
6477 struct hppa_unw_aux_info aux;
6478 Elf_Internal_Shdr * unwsec = NULL;
6479 Elf_Internal_Shdr * strsec;
6480 Elf_Internal_Shdr * sec;
6483 if (string_table == NULL)
6486 memset (& aux, 0, sizeof (aux));
6488 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6490 if (sec->sh_type == SHT_SYMTAB
6491 && sec->sh_link < elf_header.e_shnum)
6493 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
6495 strsec = section_headers + sec->sh_link;
6496 assert (aux.strtab == NULL);
6497 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6500 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
6502 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
6507 printf (_("\nThere are no unwind sections in this file.\n"));
6509 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6511 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
6513 printf (_("\nUnwind section "));
6514 printf (_("'%s'"), SECTION_NAME (sec));
6516 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6517 (unsigned long) sec->sh_offset,
6518 (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8)));
6520 slurp_hppa_unwind_table (file, &aux, sec);
6521 if (aux.table_len > 0)
6522 dump_hppa_unwind (&aux);
6525 free ((char *) aux.table);
6533 free ((char *) aux.strtab);
6538 unsigned char * data; /* The unwind data. */
6539 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
6540 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
6541 unsigned long nrelas; /* The number of relocations. */
6542 unsigned int rel_type; /* REL or RELA ? */
6543 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
6546 struct arm_unw_aux_info
6548 FILE * file; /* The file containing the unwind sections. */
6549 Elf_Internal_Sym * symtab; /* The file's symbol table. */
6550 unsigned long nsyms; /* Number of symbols. */
6551 char * strtab; /* The file's string table. */
6552 unsigned long strtab_size; /* Size of string table. */
6556 arm_print_vma_and_name (struct arm_unw_aux_info *aux,
6557 bfd_vma fn, struct absaddr addr)
6559 const char *procname;
6562 if (addr.section == SHN_UNDEF)
6565 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6566 aux->strtab_size, addr, &procname,
6569 print_vma (fn, PREFIX_HEX);
6573 fputs (" <", stdout);
6574 fputs (procname, stdout);
6577 printf ("+0x%lx", (unsigned long) sym_offset);
6578 fputc ('>', stdout);
6585 arm_free_section (struct arm_section *arm_sec)
6587 if (arm_sec->data != NULL)
6588 free (arm_sec->data);
6590 if (arm_sec->rela != NULL)
6591 free (arm_sec->rela);
6594 /* 1) If SEC does not match the one cached in ARM_SEC, then free the current
6595 cached section and install SEC instead.
6596 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
6597 and return its valued in * WORDP, relocating if necessary.
6598 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
6599 relocation's offset in ADDR.
6600 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
6601 into the string table of the symbol associated with the reloc. If no
6602 reloc was applied store -1 there.
6603 5) Return TRUE upon success, FALSE otherwise. */
6606 get_unwind_section_word (struct arm_unw_aux_info * aux,
6607 struct arm_section * arm_sec,
6608 Elf_Internal_Shdr * sec,
6609 bfd_vma word_offset,
6610 unsigned int * wordp,
6611 struct absaddr * addr,
6614 Elf_Internal_Rela *rp;
6615 Elf_Internal_Sym *sym;
6616 const char * relname;
6618 bfd_boolean wrapped;
6620 addr->section = SHN_UNDEF;
6623 if (sym_name != NULL)
6624 *sym_name = (bfd_vma) -1;
6626 /* If necessary, update the section cache. */
6627 if (sec != arm_sec->sec)
6629 Elf_Internal_Shdr *relsec;
6631 arm_free_section (arm_sec);
6634 arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1,
6635 sec->sh_size, _("unwind data"));
6636 arm_sec->rela = NULL;
6637 arm_sec->nrelas = 0;
6639 for (relsec = section_headers;
6640 relsec < section_headers + elf_header.e_shnum;
6643 if (relsec->sh_info >= elf_header.e_shnum
6644 || section_headers + relsec->sh_info != sec
6645 /* PR 15745: Check the section type as well. */
6646 || (relsec->sh_type != SHT_REL
6647 && relsec->sh_type != SHT_RELA))
6650 arm_sec->rel_type = relsec->sh_type;
6651 if (relsec->sh_type == SHT_REL)
6653 if (!slurp_rel_relocs (aux->file, relsec->sh_offset,
6655 & arm_sec->rela, & arm_sec->nrelas))
6658 else /* relsec->sh_type == SHT_RELA */
6660 if (!slurp_rela_relocs (aux->file, relsec->sh_offset,
6662 & arm_sec->rela, & arm_sec->nrelas))
6668 arm_sec->next_rela = arm_sec->rela;
6671 /* If there is no unwind data we can do nothing. */
6672 if (arm_sec->data == NULL)
6675 /* Get the word at the required offset. */
6676 word = byte_get (arm_sec->data + word_offset, 4);
6678 /* Look through the relocs to find the one that applies to the provided offset. */
6680 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
6682 bfd_vma prelval, offset;
6684 if (rp->r_offset > word_offset && !wrapped)
6689 if (rp->r_offset > word_offset)
6692 if (rp->r_offset & 3)
6694 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
6695 (unsigned long) rp->r_offset);
6699 if (rp->r_offset < word_offset)
6702 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
6704 if (arm_sec->rel_type == SHT_REL)
6706 offset = word & 0x7fffffff;
6707 if (offset & 0x40000000)
6708 offset |= ~ (bfd_vma) 0x7fffffff;
6710 else if (arm_sec->rel_type == SHT_RELA)
6711 offset = rp->r_addend;
6715 offset += sym->st_value;
6716 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
6718 /* Check that we are processing the expected reloc type. */
6719 if (elf_header.e_machine == EM_ARM)
6721 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
6723 if (streq (relname, "R_ARM_NONE"))
6726 if (! streq (relname, "R_ARM_PREL31"))
6728 warn (_("Skipping unexpected relocation type %s\n"), relname);
6732 else if (elf_header.e_machine == EM_TI_C6000)
6734 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
6736 if (streq (relname, "R_C6000_NONE"))
6739 if (! streq (relname, "R_C6000_PREL31"))
6741 warn (_("Skipping unexpected relocation type %s\n"), relname);
6748 /* This function currently only supports ARM and TI unwinders. */
6751 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
6752 addr->section = sym->st_shndx;
6753 addr->offset = offset;
6755 * sym_name = sym->st_name;
6760 arm_sec->next_rela = rp;
6765 static const char *tic6x_unwind_regnames[16] =
6767 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
6768 "A14", "A13", "A12", "A11", "A10",
6769 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
6773 decode_tic6x_unwind_regmask (unsigned int mask)
6777 for (i = 12; mask; mask >>= 1, i--)
6781 fputs (tic6x_unwind_regnames[i], stdout);
6783 fputs (", ", stdout);
6789 if (remaining == 0 && more_words) \
6792 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \
6793 data_offset, & word, & addr, NULL)) \
6799 #define GET_OP(OP) \
6804 (OP) = word >> 24; \
6809 printf (_("[Truncated opcode]\n")); \
6812 printf ("0x%02x ", OP)
6815 decode_arm_unwind_bytecode (struct arm_unw_aux_info *aux,
6816 unsigned int word, unsigned int remaining,
6817 unsigned int more_words,
6818 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
6819 struct arm_section *data_arm_sec)
6821 struct absaddr addr;
6823 /* Decode the unwinding instructions. */
6826 unsigned int op, op2;
6835 printf (" 0x%02x ", op);
6837 if ((op & 0xc0) == 0x00)
6839 int offset = ((op & 0x3f) << 2) + 4;
6841 printf (" vsp = vsp + %d", offset);
6843 else if ((op & 0xc0) == 0x40)
6845 int offset = ((op & 0x3f) << 2) + 4;
6847 printf (" vsp = vsp - %d", offset);
6849 else if ((op & 0xf0) == 0x80)
6852 if (op == 0x80 && op2 == 0)
6853 printf (_("Refuse to unwind"));
6856 unsigned int mask = ((op & 0x0f) << 8) | op2;
6861 for (i = 0; i < 12; i++)
6862 if (mask & (1 << i))
6868 printf ("r%d", 4 + i);
6873 else if ((op & 0xf0) == 0x90)
6875 if (op == 0x9d || op == 0x9f)
6876 printf (_(" [Reserved]"));
6878 printf (" vsp = r%d", op & 0x0f);
6880 else if ((op & 0xf0) == 0xa0)
6882 int end = 4 + (op & 0x07);
6887 for (i = 4; i <= end; i++)
6903 else if (op == 0xb0)
6904 printf (_(" finish"));
6905 else if (op == 0xb1)
6908 if (op2 == 0 || (op2 & 0xf0) != 0)
6909 printf (_("[Spare]"));
6912 unsigned int mask = op2 & 0x0f;
6917 for (i = 0; i < 12; i++)
6918 if (mask & (1 << i))
6929 else if (op == 0xb2)
6931 unsigned char buf[9];
6932 unsigned int i, len;
6933 unsigned long offset;
6935 for (i = 0; i < sizeof (buf); i++)
6938 if ((buf[i] & 0x80) == 0)
6941 assert (i < sizeof (buf));
6942 offset = read_uleb128 (buf, &len, buf + i + 1);
6943 assert (len == i + 1);
6944 offset = offset * 4 + 0x204;
6945 printf ("vsp = vsp + %ld", offset);
6947 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
6949 unsigned int first, last;
6956 printf ("pop {D%d", first);
6958 printf ("-D%d", first + last);
6961 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
6963 unsigned int count = op & 0x07;
6967 printf ("-D%d", 8 + count);
6970 else if (op >= 0xc0 && op <= 0xc5)
6972 unsigned int count = op & 0x07;
6974 printf (" pop {wR10");
6976 printf ("-wR%d", 10 + count);
6979 else if (op == 0xc6)
6981 unsigned int first, last;
6986 printf ("pop {wR%d", first);
6988 printf ("-wR%d", first + last);
6991 else if (op == 0xc7)
6994 if (op2 == 0 || (op2 & 0xf0) != 0)
6995 printf (_("[Spare]"));
6998 unsigned int mask = op2 & 0x0f;
7003 for (i = 0; i < 4; i++)
7004 if (mask & (1 << i))
7010 printf ("wCGR%d", i);
7016 printf (_(" [unsupported opcode]"));
7022 decode_tic6x_unwind_bytecode (struct arm_unw_aux_info *aux,
7023 unsigned int word, unsigned int remaining,
7024 unsigned int more_words,
7025 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
7026 struct arm_section *data_arm_sec)
7028 struct absaddr addr;
7030 /* Decode the unwinding instructions. */
7033 unsigned int op, op2;
7042 printf (" 0x%02x ", op);
7044 if ((op & 0xc0) == 0x00)
7046 int offset = ((op & 0x3f) << 3) + 8;
7047 printf (" sp = sp + %d", offset);
7049 else if ((op & 0xc0) == 0x80)
7052 if (op == 0x80 && op2 == 0)
7053 printf (_("Refuse to unwind"));
7056 unsigned int mask = ((op & 0x1f) << 8) | op2;
7058 printf ("pop compact {");
7062 decode_tic6x_unwind_regmask (mask);
7066 else if ((op & 0xf0) == 0xc0)
7074 unsigned int offset;
7078 /* Scan entire instruction first so that GET_OP output is not
7079 interleaved with disassembly. */
7081 for (i = 0; nregs < (op & 0xf); i++)
7087 regpos[nregs].offset = i * 2;
7088 regpos[nregs].reg = reg;
7095 regpos[nregs].offset = i * 2 + 1;
7096 regpos[nregs].reg = reg;
7101 printf (_("pop frame {"));
7103 for (i = i * 2; i > 0; i--)
7105 if (regpos[reg].offset == i - 1)
7107 name = tic6x_unwind_regnames[regpos[reg].reg];
7114 fputs (name, stdout);
7121 else if (op == 0xd0)
7122 printf (" MOV FP, SP");
7123 else if (op == 0xd1)
7124 printf (" __c6xabi_pop_rts");
7125 else if (op == 0xd2)
7127 unsigned char buf[9];
7128 unsigned int i, len;
7129 unsigned long offset;
7131 for (i = 0; i < sizeof (buf); i++)
7134 if ((buf[i] & 0x80) == 0)
7137 assert (i < sizeof (buf));
7138 offset = read_uleb128 (buf, &len, buf + i + 1);
7139 assert (len == i + 1);
7140 offset = offset * 8 + 0x408;
7141 printf (_("sp = sp + %ld"), offset);
7143 else if ((op & 0xf0) == 0xe0)
7145 if ((op & 0x0f) == 7)
7148 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
7152 printf (_(" [unsupported opcode]"));
7159 arm_expand_prel31 (bfd_vma word, bfd_vma where)
7163 offset = word & 0x7fffffff;
7164 if (offset & 0x40000000)
7165 offset |= ~ (bfd_vma) 0x7fffffff;
7167 if (elf_header.e_machine == EM_TI_C6000)
7170 return offset + where;
7174 decode_arm_unwind (struct arm_unw_aux_info * aux,
7176 unsigned int remaining,
7177 bfd_vma data_offset,
7178 Elf_Internal_Shdr * data_sec,
7179 struct arm_section * data_arm_sec)
7182 unsigned int more_words = 0;
7183 struct absaddr addr;
7184 bfd_vma sym_name = (bfd_vma) -1;
7188 /* Fetch the first word.
7189 Note - when decoding an object file the address extracted
7190 here will always be 0. So we also pass in the sym_name
7191 parameter so that we can find the symbol associated with
7192 the personality routine. */
7193 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset,
7194 & word, & addr, & sym_name))
7200 if ((word & 0x80000000) == 0)
7202 /* Expand prel31 for personality routine. */
7204 const char *procname;
7206 fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset);
7207 printf (_(" Personality routine: "));
7209 && addr.section == SHN_UNDEF && addr.offset == 0
7210 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
7212 procname = aux->strtab + sym_name;
7213 print_vma (fn, PREFIX_HEX);
7216 fputs (" <", stdout);
7217 fputs (procname, stdout);
7218 fputc ('>', stdout);
7222 procname = arm_print_vma_and_name (aux, fn, addr);
7223 fputc ('\n', stdout);
7225 /* The GCC personality routines use the standard compact
7226 encoding, starting with one byte giving the number of
7228 if (procname != NULL
7229 && (const_strneq (procname, "__gcc_personality_v0")
7230 || const_strneq (procname, "__gxx_personality_v0")
7231 || const_strneq (procname, "__gcj_personality_v0")
7232 || const_strneq (procname, "__gnu_objc_personality_v0")))
7239 printf (_(" [Truncated data]\n"));
7242 more_words = word >> 24;
7252 /* ARM EHABI Section 6.3:
7254 An exception-handling table entry for the compact model looks like:
7258 1 0 index Data for personalityRoutine[index] */
7260 if (elf_header.e_machine == EM_ARM
7261 && (word & 0x70000000))
7262 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
7264 per_index = (word >> 24) & 0x7f;
7265 printf (_(" Compact model index: %d\n"), per_index);
7272 else if (per_index < 3)
7274 more_words = (word >> 16) & 0xff;
7280 switch (elf_header.e_machine)
7285 decode_arm_unwind_bytecode (aux, word, remaining, more_words,
7286 data_offset, data_sec, data_arm_sec);
7290 warn (_("Unknown ARM compact model index encountered\n"));
7291 printf (_(" [reserved]\n"));
7298 decode_tic6x_unwind_bytecode (aux, word, remaining, more_words,
7299 data_offset, data_sec, data_arm_sec);
7301 else if (per_index < 5)
7303 if (((word >> 17) & 0x7f) == 0x7f)
7304 printf (_(" Restore stack from frame pointer\n"));
7306 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
7307 printf (_(" Registers restored: "));
7309 printf (" (compact) ");
7310 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
7312 printf (_(" Return register: %s\n"),
7313 tic6x_unwind_regnames[word & 0xf]);
7316 printf (_(" [reserved (%d)]\n"), per_index);
7320 error (_("Unsupported architecture type %d encountered when decoding unwind table"),
7321 elf_header.e_machine);
7324 /* Decode the descriptors. Not implemented. */
7328 dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec)
7330 struct arm_section exidx_arm_sec, extab_arm_sec;
7331 unsigned int i, exidx_len;
7333 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
7334 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
7335 exidx_len = exidx_sec->sh_size / 8;
7337 for (i = 0; i < exidx_len; i++)
7339 unsigned int exidx_fn, exidx_entry;
7340 struct absaddr fn_addr, entry_addr;
7343 fputc ('\n', stdout);
7345 if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
7346 8 * i, & exidx_fn, & fn_addr, NULL)
7347 || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
7348 8 * i + 4, & exidx_entry, & entry_addr, NULL))
7350 arm_free_section (& exidx_arm_sec);
7351 arm_free_section (& extab_arm_sec);
7355 /* ARM EHABI, Section 5:
7356 An index table entry consists of 2 words.
7357 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
7358 if (exidx_fn & 0x80000000)
7359 warn (_("corrupt index table entry: %x\n"), exidx_fn);
7361 fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i);
7363 arm_print_vma_and_name (aux, fn, fn_addr);
7364 fputs (": ", stdout);
7366 if (exidx_entry == 1)
7368 print_vma (exidx_entry, PREFIX_HEX);
7369 fputs (" [cantunwind]\n", stdout);
7371 else if (exidx_entry & 0x80000000)
7373 print_vma (exidx_entry, PREFIX_HEX);
7374 fputc ('\n', stdout);
7375 decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL);
7379 bfd_vma table, table_offset = 0;
7380 Elf_Internal_Shdr *table_sec;
7382 fputs ("@", stdout);
7383 table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
7384 print_vma (table, PREFIX_HEX);
7387 /* Locate the matching .ARM.extab. */
7388 if (entry_addr.section != SHN_UNDEF
7389 && entry_addr.section < elf_header.e_shnum)
7391 table_sec = section_headers + entry_addr.section;
7392 table_offset = entry_addr.offset;
7396 table_sec = find_section_by_address (table);
7397 if (table_sec != NULL)
7398 table_offset = table - table_sec->sh_addr;
7400 if (table_sec == NULL)
7402 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
7403 (unsigned long) table);
7406 decode_arm_unwind (aux, 0, 0, table_offset, table_sec,
7413 arm_free_section (&exidx_arm_sec);
7414 arm_free_section (&extab_arm_sec);
7417 /* Used for both ARM and C6X unwinding tables. */
7420 arm_process_unwind (FILE *file)
7422 struct arm_unw_aux_info aux;
7423 Elf_Internal_Shdr *unwsec = NULL;
7424 Elf_Internal_Shdr *strsec;
7425 Elf_Internal_Shdr *sec;
7427 unsigned int sec_type;
7429 switch (elf_header.e_machine)
7432 sec_type = SHT_ARM_EXIDX;
7436 sec_type = SHT_C6000_UNWIND;
7440 error (_("Unsupported architecture type %d encountered when processing unwind table"),
7441 elf_header.e_machine);
7445 if (string_table == NULL)
7448 memset (& aux, 0, sizeof (aux));
7451 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7453 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum)
7455 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
7457 strsec = section_headers + sec->sh_link;
7458 assert (aux.strtab == NULL);
7459 aux.strtab = get_data (NULL, file, strsec->sh_offset,
7460 1, strsec->sh_size, _("string table"));
7461 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
7463 else if (sec->sh_type == sec_type)
7468 printf (_("\nThere are no unwind sections in this file.\n"));
7470 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7472 if (sec->sh_type == sec_type)
7474 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
7476 (unsigned long) sec->sh_offset,
7477 (unsigned long) (sec->sh_size / (2 * eh_addr_size)));
7479 dump_arm_unwind (&aux, sec);
7486 free ((char *) aux.strtab);
7490 process_unwind (FILE * file)
7492 struct unwind_handler
7495 void (* handler)(FILE *);
7498 { EM_ARM, arm_process_unwind },
7499 { EM_IA_64, ia64_process_unwind },
7500 { EM_PARISC, hppa_process_unwind },
7501 { EM_TI_C6000, arm_process_unwind },
7509 for (i = 0; handlers[i].handler != NULL; i++)
7510 if (elf_header.e_machine == handlers[i].machtype)
7512 handlers[i].handler (file);
7516 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
7517 get_machine_name (elf_header.e_machine));
7521 dynamic_section_mips_val (Elf_Internal_Dyn * entry)
7523 switch (entry->d_tag)
7526 if (entry->d_un.d_val == 0)
7530 static const char * opts[] =
7532 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
7533 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
7534 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
7535 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
7541 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
7542 if (entry->d_un.d_val & (1 << cnt))
7544 printf ("%s%s", first ? "" : " ", opts[cnt]);
7550 case DT_MIPS_IVERSION:
7551 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
7552 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val));
7554 printf (_("<corrupt: %" BFD_VMA_FMT "d>"), entry->d_un.d_ptr);
7557 case DT_MIPS_TIME_STAMP:
7562 time_t atime = entry->d_un.d_val;
7563 tmp = gmtime (&atime);
7564 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
7565 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
7566 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
7567 printf (_("Time Stamp: %s"), timebuf);
7571 case DT_MIPS_RLD_VERSION:
7572 case DT_MIPS_LOCAL_GOTNO:
7573 case DT_MIPS_CONFLICTNO:
7574 case DT_MIPS_LIBLISTNO:
7575 case DT_MIPS_SYMTABNO:
7576 case DT_MIPS_UNREFEXTNO:
7577 case DT_MIPS_HIPAGENO:
7578 case DT_MIPS_DELTA_CLASS_NO:
7579 case DT_MIPS_DELTA_INSTANCE_NO:
7580 case DT_MIPS_DELTA_RELOC_NO:
7581 case DT_MIPS_DELTA_SYM_NO:
7582 case DT_MIPS_DELTA_CLASSSYM_NO:
7583 case DT_MIPS_COMPACT_SIZE:
7584 print_vma (entry->d_un.d_ptr, DEC);
7588 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7594 dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
7596 switch (entry->d_tag)
7598 case DT_HP_DLD_FLAGS:
7607 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
7608 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
7609 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
7610 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
7611 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
7612 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
7613 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
7614 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
7615 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
7616 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
7617 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
7618 { DT_HP_GST, "HP_GST" },
7619 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
7620 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
7621 { DT_HP_NODELETE, "HP_NODELETE" },
7622 { DT_HP_GROUP, "HP_GROUP" },
7623 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
7627 bfd_vma val = entry->d_un.d_val;
7629 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
7630 if (val & flags[cnt].bit)
7634 fputs (flags[cnt].str, stdout);
7636 val ^= flags[cnt].bit;
7639 if (val != 0 || first)
7643 print_vma (val, HEX);
7649 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7657 /* VMS vs Unix time offset and factor. */
7659 #define VMS_EPOCH_OFFSET 35067168000000000LL
7660 #define VMS_GRANULARITY_FACTOR 10000000
7662 /* Display a VMS time in a human readable format. */
7665 print_vms_time (bfd_int64_t vmstime)
7670 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
7671 tm = gmtime (&unxtime);
7672 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
7673 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
7674 tm->tm_hour, tm->tm_min, tm->tm_sec);
7679 dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
7681 switch (entry->d_tag)
7683 case DT_IA_64_PLT_RESERVE:
7684 /* First 3 slots reserved. */
7685 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7687 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
7690 case DT_IA_64_VMS_LINKTIME:
7692 print_vms_time (entry->d_un.d_val);
7696 case DT_IA_64_VMS_LNKFLAGS:
7697 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7698 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
7699 printf (" CALL_DEBUG");
7700 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
7701 printf (" NOP0BUFS");
7702 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
7703 printf (" P0IMAGE");
7704 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
7705 printf (" MKTHREADS");
7706 if (entry->d_un.d_val & VMS_LF_UPCALLS)
7707 printf (" UPCALLS");
7708 if (entry->d_un.d_val & VMS_LF_IMGSTA)
7710 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
7711 printf (" INITIALIZE");
7712 if (entry->d_un.d_val & VMS_LF_MAIN)
7714 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
7715 printf (" EXE_INIT");
7716 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
7717 printf (" TBK_IN_IMG");
7718 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
7719 printf (" DBG_IN_IMG");
7720 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
7721 printf (" TBK_IN_DSF");
7722 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
7723 printf (" DBG_IN_DSF");
7724 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
7725 printf (" SIGNATURES");
7726 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
7727 printf (" REL_SEG_OFF");
7731 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7738 get_32bit_dynamic_section (FILE * file)
7740 Elf32_External_Dyn * edyn;
7741 Elf32_External_Dyn * ext;
7742 Elf_Internal_Dyn * entry;
7744 edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7745 dynamic_size, _("dynamic section"));
7749 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
7750 might not have the luxury of section headers. Look for the DT_NULL
7751 terminator to determine the number of entries. */
7752 for (ext = edyn, dynamic_nent = 0;
7753 (char *) ext < (char *) edyn + dynamic_size;
7757 if (BYTE_GET (ext->d_tag) == DT_NULL)
7761 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7763 if (dynamic_section == NULL)
7765 error (_("Out of memory\n"));
7770 for (ext = edyn, entry = dynamic_section;
7771 entry < dynamic_section + dynamic_nent;
7774 entry->d_tag = BYTE_GET (ext->d_tag);
7775 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
7784 get_64bit_dynamic_section (FILE * file)
7786 Elf64_External_Dyn * edyn;
7787 Elf64_External_Dyn * ext;
7788 Elf_Internal_Dyn * entry;
7790 edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7791 dynamic_size, _("dynamic section"));
7795 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
7796 might not have the luxury of section headers. Look for the DT_NULL
7797 terminator to determine the number of entries. */
7798 for (ext = edyn, dynamic_nent = 0;
7799 (char *) ext < (char *) edyn + dynamic_size;
7803 if (BYTE_GET (ext->d_tag) == DT_NULL)
7807 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7809 if (dynamic_section == NULL)
7811 error (_("Out of memory\n"));
7816 for (ext = edyn, entry = dynamic_section;
7817 entry < dynamic_section + dynamic_nent;
7820 entry->d_tag = BYTE_GET (ext->d_tag);
7821 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
7830 print_dynamic_flags (bfd_vma flags)
7838 flag = flags & - flags;
7848 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
7849 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
7850 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
7851 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
7852 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
7853 default: fputs (_("unknown"), stdout); break;
7859 /* Parse and display the contents of the dynamic section. */
7862 process_dynamic_section (FILE * file)
7864 Elf_Internal_Dyn * entry;
7866 if (dynamic_size == 0)
7869 printf (_("\nThere is no dynamic section in this file.\n"));
7876 if (! get_32bit_dynamic_section (file))
7879 else if (! get_64bit_dynamic_section (file))
7882 /* Find the appropriate symbol table. */
7883 if (dynamic_symbols == NULL)
7885 for (entry = dynamic_section;
7886 entry < dynamic_section + dynamic_nent;
7889 Elf_Internal_Shdr section;
7891 if (entry->d_tag != DT_SYMTAB)
7894 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
7896 /* Since we do not know how big the symbol table is,
7897 we default to reading in the entire file (!) and
7898 processing that. This is overkill, I know, but it
7900 section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0);
7902 if (archive_file_offset != 0)
7903 section.sh_size = archive_file_size - section.sh_offset;
7906 if (fseek (file, 0, SEEK_END))
7907 error (_("Unable to seek to end of file!\n"));
7909 section.sh_size = ftell (file) - section.sh_offset;
7913 section.sh_entsize = sizeof (Elf32_External_Sym);
7915 section.sh_entsize = sizeof (Elf64_External_Sym);
7917 dynamic_symbols = GET_ELF_SYMBOLS (file, §ion, & num_dynamic_syms);
7918 if (num_dynamic_syms < 1)
7920 error (_("Unable to determine the number of symbols to load\n"));
7926 /* Similarly find a string table. */
7927 if (dynamic_strings == NULL)
7929 for (entry = dynamic_section;
7930 entry < dynamic_section + dynamic_nent;
7933 unsigned long offset;
7936 if (entry->d_tag != DT_STRTAB)
7939 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
7941 /* Since we do not know how big the string table is,
7942 we default to reading in the entire file (!) and
7943 processing that. This is overkill, I know, but it
7946 offset = offset_from_vma (file, entry->d_un.d_val, 0);
7948 if (archive_file_offset != 0)
7949 str_tab_len = archive_file_size - offset;
7952 if (fseek (file, 0, SEEK_END))
7953 error (_("Unable to seek to end of file\n"));
7954 str_tab_len = ftell (file) - offset;
7957 if (str_tab_len < 1)
7960 (_("Unable to determine the length of the dynamic string table\n"));
7964 dynamic_strings = (char *) get_data (NULL, file, offset, 1,
7966 _("dynamic string table"));
7967 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
7972 /* And find the syminfo section if available. */
7973 if (dynamic_syminfo == NULL)
7975 unsigned long syminsz = 0;
7977 for (entry = dynamic_section;
7978 entry < dynamic_section + dynamic_nent;
7981 if (entry->d_tag == DT_SYMINENT)
7983 /* Note: these braces are necessary to avoid a syntax
7984 error from the SunOS4 C compiler. */
7985 assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val);
7987 else if (entry->d_tag == DT_SYMINSZ)
7988 syminsz = entry->d_un.d_val;
7989 else if (entry->d_tag == DT_SYMINFO)
7990 dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val,
7994 if (dynamic_syminfo_offset != 0 && syminsz != 0)
7996 Elf_External_Syminfo * extsyminfo;
7997 Elf_External_Syminfo * extsym;
7998 Elf_Internal_Syminfo * syminfo;
8000 /* There is a syminfo section. Read the data. */
8001 extsyminfo = (Elf_External_Syminfo *)
8002 get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz,
8003 _("symbol information"));
8007 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
8008 if (dynamic_syminfo == NULL)
8010 error (_("Out of memory\n"));
8014 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
8015 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
8016 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
8017 ++syminfo, ++extsym)
8019 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
8020 syminfo->si_flags = BYTE_GET (extsym->si_flags);
8027 if (do_dynamic && dynamic_addr)
8028 printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"),
8029 dynamic_addr, dynamic_nent);
8031 printf (_(" Tag Type Name/Value\n"));
8033 for (entry = dynamic_section;
8034 entry < dynamic_section + dynamic_nent;
8042 print_vma (entry->d_tag, FULL_HEX);
8043 dtype = get_dynamic_type (entry->d_tag);
8044 printf (" (%s)%*s", dtype,
8045 ((is_32bit_elf ? 27 : 19)
8046 - (int) strlen (dtype)),
8050 switch (entry->d_tag)
8054 print_dynamic_flags (entry->d_un.d_val);
8064 switch (entry->d_tag)
8067 printf (_("Auxiliary library"));
8071 printf (_("Filter library"));
8075 printf (_("Configuration file"));
8079 printf (_("Dependency audit library"));
8083 printf (_("Audit library"));
8087 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
8088 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
8092 print_vma (entry->d_un.d_val, PREFIX_HEX);
8101 printf (_("Flags:"));
8103 if (entry->d_un.d_val == 0)
8104 printf (_(" None\n"));
8107 unsigned long int val = entry->d_un.d_val;
8109 if (val & DTF_1_PARINIT)
8111 printf (" PARINIT");
8112 val ^= DTF_1_PARINIT;
8114 if (val & DTF_1_CONFEXP)
8116 printf (" CONFEXP");
8117 val ^= DTF_1_CONFEXP;
8120 printf (" %lx", val);
8129 printf (_("Flags:"));
8131 if (entry->d_un.d_val == 0)
8132 printf (_(" None\n"));
8135 unsigned long int val = entry->d_un.d_val;
8137 if (val & DF_P1_LAZYLOAD)
8139 printf (" LAZYLOAD");
8140 val ^= DF_P1_LAZYLOAD;
8142 if (val & DF_P1_GROUPPERM)
8144 printf (" GROUPPERM");
8145 val ^= DF_P1_GROUPPERM;
8148 printf (" %lx", val);
8157 printf (_("Flags:"));
8158 if (entry->d_un.d_val == 0)
8159 printf (_(" None\n"));
8162 unsigned long int val = entry->d_un.d_val;
8169 if (val & DF_1_GLOBAL)
8174 if (val & DF_1_GROUP)
8179 if (val & DF_1_NODELETE)
8181 printf (" NODELETE");
8182 val ^= DF_1_NODELETE;
8184 if (val & DF_1_LOADFLTR)
8186 printf (" LOADFLTR");
8187 val ^= DF_1_LOADFLTR;
8189 if (val & DF_1_INITFIRST)
8191 printf (" INITFIRST");
8192 val ^= DF_1_INITFIRST;
8194 if (val & DF_1_NOOPEN)
8199 if (val & DF_1_ORIGIN)
8204 if (val & DF_1_DIRECT)
8209 if (val & DF_1_TRANS)
8214 if (val & DF_1_INTERPOSE)
8216 printf (" INTERPOSE");
8217 val ^= DF_1_INTERPOSE;
8219 if (val & DF_1_NODEFLIB)
8221 printf (" NODEFLIB");
8222 val ^= DF_1_NODEFLIB;
8224 if (val & DF_1_NODUMP)
8229 if (val & DF_1_CONFALT)
8231 printf (" CONFALT");
8232 val ^= DF_1_CONFALT;
8234 if (val & DF_1_ENDFILTEE)
8236 printf (" ENDFILTEE");
8237 val ^= DF_1_ENDFILTEE;
8239 if (val & DF_1_DISPRELDNE)
8241 printf (" DISPRELDNE");
8242 val ^= DF_1_DISPRELDNE;
8244 if (val & DF_1_DISPRELPND)
8246 printf (" DISPRELPND");
8247 val ^= DF_1_DISPRELPND;
8249 if (val & DF_1_NODIRECT)
8251 printf (" NODIRECT");
8252 val ^= DF_1_NODIRECT;
8254 if (val & DF_1_IGNMULDEF)
8256 printf (" IGNMULDEF");
8257 val ^= DF_1_IGNMULDEF;
8259 if (val & DF_1_NOKSYMS)
8261 printf (" NOKSYMS");
8262 val ^= DF_1_NOKSYMS;
8264 if (val & DF_1_NOHDR)
8269 if (val & DF_1_EDITED)
8274 if (val & DF_1_NORELOC)
8276 printf (" NORELOC");
8277 val ^= DF_1_NORELOC;
8279 if (val & DF_1_SYMINTPOSE)
8281 printf (" SYMINTPOSE");
8282 val ^= DF_1_SYMINTPOSE;
8284 if (val & DF_1_GLOBAUDIT)
8286 printf (" GLOBAUDIT");
8287 val ^= DF_1_GLOBAUDIT;
8289 if (val & DF_1_SINGLETON)
8291 printf (" SINGLETON");
8292 val ^= DF_1_SINGLETON;
8295 printf (" %lx", val);
8302 dynamic_info[entry->d_tag] = entry->d_un.d_val;
8304 puts (get_dynamic_type (entry->d_un.d_val));
8324 dynamic_info[entry->d_tag] = entry->d_un.d_val;
8330 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
8331 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
8337 switch (entry->d_tag)
8340 printf (_("Shared library: [%s]"), name);
8342 if (streq (name, program_interpreter))
8343 printf (_(" program interpreter"));
8347 printf (_("Library soname: [%s]"), name);
8351 printf (_("Library rpath: [%s]"), name);
8355 printf (_("Library runpath: [%s]"), name);
8359 print_vma (entry->d_un.d_val, PREFIX_HEX);
8364 print_vma (entry->d_un.d_val, PREFIX_HEX);
8377 dynamic_info[entry->d_tag] = entry->d_un.d_val;
8381 case DT_INIT_ARRAYSZ:
8382 case DT_FINI_ARRAYSZ:
8383 case DT_GNU_CONFLICTSZ:
8384 case DT_GNU_LIBLISTSZ:
8387 print_vma (entry->d_un.d_val, UNSIGNED);
8388 printf (_(" (bytes)\n"));
8398 print_vma (entry->d_un.d_val, UNSIGNED);
8411 if (entry->d_tag == DT_USED
8412 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
8414 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
8418 printf (_("Not needed object: [%s]\n"), name);
8423 print_vma (entry->d_un.d_val, PREFIX_HEX);
8429 /* The value of this entry is ignored. */
8434 case DT_GNU_PRELINKED:
8438 time_t atime = entry->d_un.d_val;
8440 tmp = gmtime (&atime);
8441 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
8442 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
8443 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
8449 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
8452 print_vma (entry->d_un.d_val, PREFIX_HEX);
8458 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
8459 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
8464 switch (elf_header.e_machine)
8467 case EM_MIPS_RS3_LE:
8468 dynamic_section_mips_val (entry);
8471 dynamic_section_parisc_val (entry);
8474 dynamic_section_ia64_val (entry);
8477 print_vma (entry->d_un.d_val, PREFIX_HEX);
8489 get_ver_flags (unsigned int flags)
8491 static char buff[32];
8498 if (flags & VER_FLG_BASE)
8499 strcat (buff, "BASE ");
8501 if (flags & VER_FLG_WEAK)
8503 if (flags & VER_FLG_BASE)
8504 strcat (buff, "| ");
8506 strcat (buff, "WEAK ");
8509 if (flags & VER_FLG_INFO)
8511 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
8512 strcat (buff, "| ");
8514 strcat (buff, "INFO ");
8517 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
8518 strcat (buff, _("| <unknown>"));
8523 /* Display the contents of the version sections. */
8526 process_version_sections (FILE * file)
8528 Elf_Internal_Shdr * section;
8535 for (i = 0, section = section_headers;
8536 i < elf_header.e_shnum;
8539 switch (section->sh_type)
8541 case SHT_GNU_verdef:
8543 Elf_External_Verdef * edefs;
8551 (_("\nVersion definition section '%s' contains %u entries:\n"),
8552 SECTION_NAME (section), section->sh_info);
8554 printf (_(" Addr: 0x"));
8555 printf_vma (section->sh_addr);
8556 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8557 (unsigned long) section->sh_offset, section->sh_link,
8558 section->sh_link < elf_header.e_shnum
8559 ? SECTION_NAME (section_headers + section->sh_link)
8562 edefs = (Elf_External_Verdef *)
8563 get_data (NULL, file, section->sh_offset, 1,section->sh_size,
8564 _("version definition section"));
8567 endbuf = (char *) edefs + section->sh_size;
8569 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
8572 Elf_External_Verdef * edef;
8573 Elf_Internal_Verdef ent;
8574 Elf_External_Verdaux * eaux;
8575 Elf_Internal_Verdaux aux;
8579 /* Check for very large indicies. */
8580 if (idx > (size_t) (endbuf - (char *) edefs))
8583 vstart = ((char *) edefs) + idx;
8584 if (vstart + sizeof (*edef) > endbuf)
8587 edef = (Elf_External_Verdef *) vstart;
8589 ent.vd_version = BYTE_GET (edef->vd_version);
8590 ent.vd_flags = BYTE_GET (edef->vd_flags);
8591 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
8592 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
8593 ent.vd_hash = BYTE_GET (edef->vd_hash);
8594 ent.vd_aux = BYTE_GET (edef->vd_aux);
8595 ent.vd_next = BYTE_GET (edef->vd_next);
8597 printf (_(" %#06x: Rev: %d Flags: %s"),
8598 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
8600 printf (_(" Index: %d Cnt: %d "),
8601 ent.vd_ndx, ent.vd_cnt);
8603 /* Check for overflow. */
8604 if (ent.vd_aux > (size_t) (endbuf - vstart))
8607 vstart += ent.vd_aux;
8609 eaux = (Elf_External_Verdaux *) vstart;
8611 aux.vda_name = BYTE_GET (eaux->vda_name);
8612 aux.vda_next = BYTE_GET (eaux->vda_next);
8614 if (VALID_DYNAMIC_NAME (aux.vda_name))
8615 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
8617 printf (_("Name index: %ld\n"), aux.vda_name);
8619 isum = idx + ent.vd_aux;
8621 for (j = 1; j < ent.vd_cnt; j++)
8623 /* Check for overflow. */
8624 if (aux.vda_next > (size_t) (endbuf - vstart))
8627 isum += aux.vda_next;
8628 vstart += aux.vda_next;
8630 eaux = (Elf_External_Verdaux *) vstart;
8631 if (vstart + sizeof (*eaux) > endbuf)
8634 aux.vda_name = BYTE_GET (eaux->vda_name);
8635 aux.vda_next = BYTE_GET (eaux->vda_next);
8637 if (VALID_DYNAMIC_NAME (aux.vda_name))
8638 printf (_(" %#06x: Parent %d: %s\n"),
8639 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
8641 printf (_(" %#06x: Parent %d, name index: %ld\n"),
8642 isum, j, aux.vda_name);
8646 printf (_(" Version def aux past end of section\n"));
8651 if (cnt < section->sh_info)
8652 printf (_(" Version definition past end of section\n"));
8658 case SHT_GNU_verneed:
8660 Elf_External_Verneed * eneed;
8667 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
8668 SECTION_NAME (section), section->sh_info);
8670 printf (_(" Addr: 0x"));
8671 printf_vma (section->sh_addr);
8672 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8673 (unsigned long) section->sh_offset, section->sh_link,
8674 section->sh_link < elf_header.e_shnum
8675 ? SECTION_NAME (section_headers + section->sh_link)
8678 eneed = (Elf_External_Verneed *) get_data (NULL, file,
8679 section->sh_offset, 1,
8681 _("Version Needs section"));
8684 endbuf = (char *) eneed + section->sh_size;
8686 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
8688 Elf_External_Verneed * entry;
8689 Elf_Internal_Verneed ent;
8694 if (idx > (size_t) (endbuf - (char *) eneed))
8697 vstart = ((char *) eneed) + idx;
8698 if (vstart + sizeof (*entry) > endbuf)
8701 entry = (Elf_External_Verneed *) vstart;
8703 ent.vn_version = BYTE_GET (entry->vn_version);
8704 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
8705 ent.vn_file = BYTE_GET (entry->vn_file);
8706 ent.vn_aux = BYTE_GET (entry->vn_aux);
8707 ent.vn_next = BYTE_GET (entry->vn_next);
8709 printf (_(" %#06x: Version: %d"), idx, ent.vn_version);
8711 if (VALID_DYNAMIC_NAME (ent.vn_file))
8712 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
8714 printf (_(" File: %lx"), ent.vn_file);
8716 printf (_(" Cnt: %d\n"), ent.vn_cnt);
8718 /* Check for overflow. */
8719 if (ent.vn_aux > (size_t) (endbuf - vstart))
8722 vstart += ent.vn_aux;
8724 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
8726 Elf_External_Vernaux * eaux;
8727 Elf_Internal_Vernaux aux;
8729 if (vstart + sizeof (*eaux) > endbuf)
8731 eaux = (Elf_External_Vernaux *) vstart;
8733 aux.vna_hash = BYTE_GET (eaux->vna_hash);
8734 aux.vna_flags = BYTE_GET (eaux->vna_flags);
8735 aux.vna_other = BYTE_GET (eaux->vna_other);
8736 aux.vna_name = BYTE_GET (eaux->vna_name);
8737 aux.vna_next = BYTE_GET (eaux->vna_next);
8739 if (VALID_DYNAMIC_NAME (aux.vna_name))
8740 printf (_(" %#06x: Name: %s"),
8741 isum, GET_DYNAMIC_NAME (aux.vna_name));
8743 printf (_(" %#06x: Name index: %lx"),
8744 isum, aux.vna_name);
8746 printf (_(" Flags: %s Version: %d\n"),
8747 get_ver_flags (aux.vna_flags), aux.vna_other);
8749 /* Check for overflow. */
8750 if (aux.vna_next > (size_t) (endbuf - vstart))
8753 isum += aux.vna_next;
8754 vstart += aux.vna_next;
8758 warn (_("Missing Version Needs auxillary information\n"));
8763 if (cnt < section->sh_info)
8764 warn (_("Missing Version Needs information\n"));
8770 case SHT_GNU_versym:
8772 Elf_Internal_Shdr * link_section;
8775 unsigned char * edata;
8776 unsigned short * data;
8778 Elf_Internal_Sym * symbols;
8779 Elf_Internal_Shdr * string_sec;
8780 unsigned long num_syms;
8783 if (section->sh_link >= elf_header.e_shnum)
8786 link_section = section_headers + section->sh_link;
8787 total = section->sh_size / sizeof (Elf_External_Versym);
8789 if (link_section->sh_link >= elf_header.e_shnum)
8794 symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms);
8795 if (symbols == NULL)
8798 string_sec = section_headers + link_section->sh_link;
8800 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
8801 string_sec->sh_size,
8802 _("version string table"));
8809 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
8810 SECTION_NAME (section), total);
8812 printf (_(" Addr: "));
8813 printf_vma (section->sh_addr);
8814 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8815 (unsigned long) section->sh_offset, section->sh_link,
8816 SECTION_NAME (link_section));
8818 off = offset_from_vma (file,
8819 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
8820 total * sizeof (short));
8821 edata = (unsigned char *) get_data (NULL, file, off, total,
8823 _("version symbol data"));
8831 data = (short unsigned int *) cmalloc (total, sizeof (short));
8833 for (cnt = total; cnt --;)
8834 data[cnt] = byte_get (edata + cnt * sizeof (short),
8839 for (cnt = 0; cnt < total; cnt += 4)
8842 int check_def, check_need;
8845 printf (" %03x:", cnt);
8847 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
8848 switch (data[cnt + j])
8851 fputs (_(" 0 (*local*) "), stdout);
8855 fputs (_(" 1 (*global*) "), stdout);
8859 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
8860 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
8862 /* If this index value is greater than the size of the symbols
8863 array, break to avoid an out-of-bounds read. */
8864 if ((unsigned long)(cnt + j) >= num_syms)
8866 warn (_("invalid index into symbol array\n"));
8872 if (symbols[cnt + j].st_shndx >= elf_header.e_shnum
8873 || section_headers[symbols[cnt + j].st_shndx].sh_type
8876 if (symbols[cnt + j].st_shndx == SHN_UNDEF)
8883 && version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
8885 Elf_Internal_Verneed ivn;
8886 unsigned long offset;
8888 offset = offset_from_vma
8889 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
8890 sizeof (Elf_External_Verneed));
8894 Elf_Internal_Vernaux ivna;
8895 Elf_External_Verneed evn;
8896 Elf_External_Vernaux evna;
8897 unsigned long a_off;
8899 if (get_data (&evn, file, offset, sizeof (evn), 1,
8900 _("version need")) == NULL)
8903 ivn.vn_aux = BYTE_GET (evn.vn_aux);
8904 ivn.vn_next = BYTE_GET (evn.vn_next);
8906 a_off = offset + ivn.vn_aux;
8910 if (get_data (&evna, file, a_off, sizeof (evna),
8911 1, _("version need aux (2)")) == NULL)
8918 ivna.vna_next = BYTE_GET (evna.vna_next);
8919 ivna.vna_other = BYTE_GET (evna.vna_other);
8922 a_off += ivna.vna_next;
8924 while (ivna.vna_other != data[cnt + j]
8925 && ivna.vna_next != 0);
8927 if (ivna.vna_other == data[cnt + j])
8929 ivna.vna_name = BYTE_GET (evna.vna_name);
8931 if (ivna.vna_name >= string_sec->sh_size)
8932 name = _("*invalid*");
8934 name = strtab + ivna.vna_name;
8935 nn += printf ("(%s%-*s",
8937 12 - (int) strlen (name),
8943 offset += ivn.vn_next;
8945 while (ivn.vn_next);
8948 if (check_def && data[cnt + j] != 0x8001
8949 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
8951 Elf_Internal_Verdef ivd;
8952 Elf_External_Verdef evd;
8953 unsigned long offset;
8955 offset = offset_from_vma
8956 (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
8961 if (get_data (&evd, file, offset, sizeof (evd), 1,
8962 _("version def")) == NULL)
8969 ivd.vd_next = BYTE_GET (evd.vd_next);
8970 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
8973 offset += ivd.vd_next;
8975 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
8976 && ivd.vd_next != 0);
8978 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
8980 Elf_External_Verdaux evda;
8981 Elf_Internal_Verdaux ivda;
8983 ivd.vd_aux = BYTE_GET (evd.vd_aux);
8985 if (get_data (&evda, file,
8986 offset - ivd.vd_next + ivd.vd_aux,
8988 _("version def aux")) == NULL)
8991 ivda.vda_name = BYTE_GET (evda.vda_name);
8993 if (ivda.vda_name >= string_sec->sh_size)
8994 name = _("*invalid*");
8996 name = strtab + ivda.vda_name;
8997 nn += printf ("(%s%-*s",
8999 12 - (int) strlen (name),
9005 printf ("%*c", 18 - nn, ' ');
9023 printf (_("\nNo version information found in this file.\n"));
9029 get_symbol_binding (unsigned int binding)
9031 static char buff[32];
9035 case STB_LOCAL: return "LOCAL";
9036 case STB_GLOBAL: return "GLOBAL";
9037 case STB_WEAK: return "WEAK";
9039 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
9040 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
9042 else if (binding >= STB_LOOS && binding <= STB_HIOS)
9044 if (binding == STB_GNU_UNIQUE
9045 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
9046 /* GNU is still using the default value 0. */
9047 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
9049 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
9052 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
9058 get_symbol_type (unsigned int type)
9060 static char buff[32];
9064 case STT_NOTYPE: return "NOTYPE";
9065 case STT_OBJECT: return "OBJECT";
9066 case STT_FUNC: return "FUNC";
9067 case STT_SECTION: return "SECTION";
9068 case STT_FILE: return "FILE";
9069 case STT_COMMON: return "COMMON";
9070 case STT_TLS: return "TLS";
9071 case STT_RELC: return "RELC";
9072 case STT_SRELC: return "SRELC";
9074 if (type >= STT_LOPROC && type <= STT_HIPROC)
9076 if (elf_header.e_machine == EM_ARM)
9078 if (type == STT_ARM_TFUNC)
9079 return "THUMB_FUNC";
9080 if (type == STT_ARM_16BIT)
9081 return "THUMB_LABEL";
9084 if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
9087 if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
9088 return "PARISC_MILLI";
9090 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
9092 else if (type >= STT_LOOS && type <= STT_HIOS)
9094 if (elf_header.e_machine == EM_PARISC)
9096 if (type == STT_HP_OPAQUE)
9098 if (type == STT_HP_STUB)
9102 if (type == STT_GNU_IFUNC
9103 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
9104 || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD
9105 /* GNU is still using the default value 0. */
9106 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
9109 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
9112 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
9118 get_symbol_visibility (unsigned int visibility)
9122 case STV_DEFAULT: return "DEFAULT";
9123 case STV_INTERNAL: return "INTERNAL";
9124 case STV_HIDDEN: return "HIDDEN";
9125 case STV_PROTECTED: return "PROTECTED";
9131 get_mips_symbol_other (unsigned int other)
9143 case STO_MICROMIPS | STO_MIPS_PIC:
9144 return "MICROMIPS, MIPS PIC";
9153 get_ia64_symbol_other (unsigned int other)
9157 static char res[32];
9161 /* Function types is for images and .STB files only. */
9162 switch (elf_header.e_type)
9166 switch (VMS_ST_FUNC_TYPE (other))
9168 case VMS_SFT_CODE_ADDR:
9169 strcat (res, " CA");
9171 case VMS_SFT_SYMV_IDX:
9172 strcat (res, " VEC");
9175 strcat (res, " FD");
9177 case VMS_SFT_RESERVE:
9178 strcat (res, " RSV");
9187 switch (VMS_ST_LINKAGE (other))
9189 case VMS_STL_IGNORE:
9190 strcat (res, " IGN");
9192 case VMS_STL_RESERVE:
9193 strcat (res, " RSV");
9196 strcat (res, " STD");
9199 strcat (res, " LNK");
9214 get_ppc64_symbol_other (unsigned int other)
9216 if (PPC64_LOCAL_ENTRY_OFFSET (other) != 0)
9218 static char buf[32];
9219 snprintf (buf, sizeof buf, _("<localentry>: %d"),
9220 PPC64_LOCAL_ENTRY_OFFSET (other));
9227 get_symbol_other (unsigned int other)
9229 const char * result = NULL;
9230 static char buff [32];
9235 switch (elf_header.e_machine)
9238 result = get_mips_symbol_other (other);
9241 result = get_ia64_symbol_other (other);
9244 result = get_ppc64_symbol_other (other);
9253 snprintf (buff, sizeof buff, _("<other>: %x"), other);
9258 get_symbol_index_type (unsigned int type)
9260 static char buff[32];
9264 case SHN_UNDEF: return "UND";
9265 case SHN_ABS: return "ABS";
9266 case SHN_COMMON: return "COM";
9268 if (type == SHN_IA_64_ANSI_COMMON
9269 && elf_header.e_machine == EM_IA_64
9270 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
9272 else if ((elf_header.e_machine == EM_X86_64
9273 || elf_header.e_machine == EM_L1OM
9274 || elf_header.e_machine == EM_K1OM)
9275 && type == SHN_X86_64_LCOMMON)
9277 else if ((type == SHN_MIPS_SCOMMON
9278 && elf_header.e_machine == EM_MIPS)
9279 || (type == SHN_TIC6X_SCOMMON
9280 && elf_header.e_machine == EM_TI_C6000))
9282 else if (type == SHN_MIPS_SUNDEFINED
9283 && elf_header.e_machine == EM_MIPS)
9285 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
9286 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
9287 else if (type >= SHN_LOOS && type <= SHN_HIOS)
9288 sprintf (buff, "OS [0x%04x]", type & 0xffff);
9289 else if (type >= SHN_LORESERVE)
9290 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
9291 else if (type >= elf_header.e_shnum)
9292 sprintf (buff, "bad section index[%3d]", type);
9294 sprintf (buff, "%3d", type);
9302 get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size)
9304 unsigned char * e_data;
9307 e_data = (unsigned char *) cmalloc (number, ent_size);
9311 error (_("Out of memory\n"));
9315 if (fread (e_data, ent_size, number, file) != number)
9317 error (_("Unable to read in dynamic data\n"));
9321 i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data));
9325 error (_("Out of memory\n"));
9331 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
9339 print_dynamic_symbol (bfd_vma si, unsigned long hn)
9341 Elf_Internal_Sym * psym;
9344 psym = dynamic_symbols + si;
9346 n = print_vma (si, DEC_5);
9348 fputs (&" "[n], stdout);
9349 printf (" %3lu: ", hn);
9350 print_vma (psym->st_value, LONG_HEX);
9352 print_vma (psym->st_size, DEC_5);
9354 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9355 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
9356 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
9357 /* Check to see if any other bits in the st_other field are set.
9358 Note - displaying this information disrupts the layout of the
9359 table being generated, but for the moment this case is very
9361 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9362 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
9363 printf (" %3.3s ", get_symbol_index_type (psym->st_shndx));
9364 if (VALID_DYNAMIC_NAME (psym->st_name))
9365 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
9367 printf (_(" <corrupt: %14ld>"), psym->st_name);
9371 /* Dump the symbol table. */
9373 process_symbol_table (FILE * file)
9375 Elf_Internal_Shdr * section;
9376 bfd_vma nbuckets = 0;
9377 bfd_vma nchains = 0;
9378 bfd_vma * buckets = NULL;
9379 bfd_vma * chains = NULL;
9380 bfd_vma ngnubuckets = 0;
9381 bfd_vma * gnubuckets = NULL;
9382 bfd_vma * gnuchains = NULL;
9383 bfd_vma gnusymidx = 0;
9385 if (!do_syms && !do_dyn_syms && !do_histogram)
9388 if (dynamic_info[DT_HASH]
9390 || (do_using_dynamic
9392 && dynamic_strings != NULL)))
9394 unsigned char nb[8];
9395 unsigned char nc[8];
9396 int hash_ent_size = 4;
9398 if ((elf_header.e_machine == EM_ALPHA
9399 || elf_header.e_machine == EM_S390
9400 || elf_header.e_machine == EM_S390_OLD)
9401 && elf_header.e_ident[EI_CLASS] == ELFCLASS64)
9405 (archive_file_offset
9406 + offset_from_vma (file, dynamic_info[DT_HASH],
9407 sizeof nb + sizeof nc)),
9410 error (_("Unable to seek to start of dynamic information\n"));
9414 if (fread (nb, hash_ent_size, 1, file) != 1)
9416 error (_("Failed to read in number of buckets\n"));
9420 if (fread (nc, hash_ent_size, 1, file) != 1)
9422 error (_("Failed to read in number of chains\n"));
9426 nbuckets = byte_get (nb, hash_ent_size);
9427 nchains = byte_get (nc, hash_ent_size);
9429 buckets = get_dynamic_data (file, nbuckets, hash_ent_size);
9430 chains = get_dynamic_data (file, nchains, hash_ent_size);
9433 if (buckets == NULL || chains == NULL)
9435 if (do_using_dynamic)
9446 if (dynamic_info_DT_GNU_HASH
9448 || (do_using_dynamic
9450 && dynamic_strings != NULL)))
9452 unsigned char nb[16];
9453 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
9454 bfd_vma buckets_vma;
9457 (archive_file_offset
9458 + offset_from_vma (file, dynamic_info_DT_GNU_HASH,
9462 error (_("Unable to seek to start of dynamic information\n"));
9466 if (fread (nb, 16, 1, file) != 1)
9468 error (_("Failed to read in number of buckets\n"));
9472 ngnubuckets = byte_get (nb, 4);
9473 gnusymidx = byte_get (nb + 4, 4);
9474 bitmaskwords = byte_get (nb + 8, 4);
9475 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
9477 buckets_vma += bitmaskwords * 4;
9479 buckets_vma += bitmaskwords * 8;
9482 (archive_file_offset
9483 + offset_from_vma (file, buckets_vma, 4)),
9486 error (_("Unable to seek to start of dynamic information\n"));
9490 gnubuckets = get_dynamic_data (file, ngnubuckets, 4);
9492 if (gnubuckets == NULL)
9495 for (i = 0; i < ngnubuckets; i++)
9496 if (gnubuckets[i] != 0)
9498 if (gnubuckets[i] < gnusymidx)
9501 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
9502 maxchain = gnubuckets[i];
9505 if (maxchain == 0xffffffff)
9508 maxchain -= gnusymidx;
9511 (archive_file_offset
9512 + offset_from_vma (file, buckets_vma
9513 + 4 * (ngnubuckets + maxchain), 4)),
9516 error (_("Unable to seek to start of dynamic information\n"));
9522 if (fread (nb, 4, 1, file) != 1)
9524 error (_("Failed to determine last chain length\n"));
9528 if (maxchain + 1 == 0)
9533 while ((byte_get (nb, 4) & 1) == 0);
9536 (archive_file_offset
9537 + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)),
9540 error (_("Unable to seek to start of dynamic information\n"));
9544 gnuchains = get_dynamic_data (file, maxchain, 4);
9547 if (gnuchains == NULL)
9552 if (do_using_dynamic)
9557 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
9560 && dynamic_strings != NULL)
9564 if (dynamic_info[DT_HASH])
9568 printf (_("\nSymbol table for image:\n"));
9570 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9572 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9574 for (hn = 0; hn < nbuckets; hn++)
9579 for (si = buckets[hn]; si < nchains && si > 0; si = chains[si])
9580 print_dynamic_symbol (si, hn);
9584 if (dynamic_info_DT_GNU_HASH)
9586 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
9588 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9590 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9592 for (hn = 0; hn < ngnubuckets; ++hn)
9593 if (gnubuckets[hn] != 0)
9595 bfd_vma si = gnubuckets[hn];
9596 bfd_vma off = si - gnusymidx;
9600 print_dynamic_symbol (si, hn);
9603 while ((gnuchains[off++] & 1) == 0);
9607 else if (do_dyn_syms || (do_syms && !do_using_dynamic))
9611 for (i = 0, section = section_headers;
9612 i < elf_header.e_shnum;
9616 char * strtab = NULL;
9617 unsigned long int strtab_size = 0;
9618 Elf_Internal_Sym * symtab;
9619 Elf_Internal_Sym * psym;
9620 unsigned long num_syms;
9622 if ((section->sh_type != SHT_SYMTAB
9623 && section->sh_type != SHT_DYNSYM)
9625 && section->sh_type == SHT_SYMTAB))
9628 if (section->sh_entsize == 0)
9630 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
9631 SECTION_NAME (section));
9635 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
9636 SECTION_NAME (section),
9637 (unsigned long) (section->sh_size / section->sh_entsize));
9640 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
9642 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
9644 symtab = GET_ELF_SYMBOLS (file, section, & num_syms);
9648 if (section->sh_link == elf_header.e_shstrndx)
9650 strtab = string_table;
9651 strtab_size = string_table_length;
9653 else if (section->sh_link < elf_header.e_shnum)
9655 Elf_Internal_Shdr * string_sec;
9657 string_sec = section_headers + section->sh_link;
9659 strtab = (char *) get_data (NULL, file, string_sec->sh_offset,
9660 1, string_sec->sh_size,
9662 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
9665 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
9667 printf ("%6d: ", si);
9668 print_vma (psym->st_value, LONG_HEX);
9670 print_vma (psym->st_size, DEC_5);
9671 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9672 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
9673 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
9674 /* Check to see if any other bits in the st_other field are set.
9675 Note - displaying this information disrupts the layout of the
9676 table being generated, but for the moment this case is very rare. */
9677 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9678 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
9679 printf (" %4s ", get_symbol_index_type (psym->st_shndx));
9680 print_symbol (25, psym->st_name < strtab_size
9681 ? strtab + psym->st_name : _("<corrupt>"));
9683 if (section->sh_type == SHT_DYNSYM
9684 && version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0)
9686 unsigned char data[2];
9687 unsigned short vers_data;
9688 unsigned long offset;
9692 offset = offset_from_vma
9693 (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
9694 sizeof data + si * sizeof (vers_data));
9696 if (get_data (&data, file, offset + si * sizeof (vers_data),
9697 sizeof (data), 1, _("version data")) == NULL)
9700 vers_data = byte_get (data, 2);
9702 is_nobits = (psym->st_shndx < elf_header.e_shnum
9703 && section_headers[psym->st_shndx].sh_type
9706 check_def = (psym->st_shndx != SHN_UNDEF);
9708 if ((vers_data & VERSYM_HIDDEN) || vers_data > 1)
9710 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]
9711 && (is_nobits || ! check_def))
9713 Elf_External_Verneed evn;
9714 Elf_Internal_Verneed ivn;
9715 Elf_Internal_Vernaux ivna;
9717 /* We must test both. */
9718 offset = offset_from_vma
9719 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
9724 unsigned long vna_off;
9726 if (get_data (&evn, file, offset, sizeof (evn), 1,
9727 _("version need")) == NULL)
9735 ivn.vn_aux = BYTE_GET (evn.vn_aux);
9736 ivn.vn_next = BYTE_GET (evn.vn_next);
9738 vna_off = offset + ivn.vn_aux;
9742 Elf_External_Vernaux evna;
9744 if (get_data (&evna, file, vna_off,
9746 _("version need aux (3)")) == NULL)
9754 ivna.vna_other = BYTE_GET (evna.vna_other);
9755 ivna.vna_next = BYTE_GET (evna.vna_next);
9756 ivna.vna_name = BYTE_GET (evna.vna_name);
9759 vna_off += ivna.vna_next;
9761 while (ivna.vna_other != vers_data
9762 && ivna.vna_next != 0);
9764 if (ivna.vna_other == vers_data)
9767 offset += ivn.vn_next;
9769 while (ivn.vn_next != 0);
9771 if (ivna.vna_other == vers_data)
9774 ivna.vna_name < strtab_size
9775 ? strtab + ivna.vna_name : _("<corrupt>"),
9779 else if (! is_nobits)
9780 error (_("bad dynamic symbol\n"));
9787 if (vers_data != 0x8001
9788 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
9790 Elf_Internal_Verdef ivd;
9791 Elf_Internal_Verdaux ivda;
9792 Elf_External_Verdaux evda;
9795 off = offset_from_vma
9797 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
9798 sizeof (Elf_External_Verdef));
9802 Elf_External_Verdef evd;
9804 if (get_data (&evd, file, off, sizeof (evd),
9805 1, _("version def")) == NULL)
9813 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
9814 ivd.vd_aux = BYTE_GET (evd.vd_aux);
9815 ivd.vd_next = BYTE_GET (evd.vd_next);
9820 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION)
9821 && ivd.vd_next != 0);
9826 if (get_data (&evda, file, off, sizeof (evda),
9827 1, _("version def aux")) == NULL)
9830 ivda.vda_name = BYTE_GET (evda.vda_name);
9832 if (psym->st_name != ivda.vda_name)
9833 printf ((vers_data & VERSYM_HIDDEN)
9835 ivda.vda_name < strtab_size
9836 ? strtab + ivda.vda_name : _("<corrupt>"));
9846 if (strtab != string_table)
9852 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
9854 if (do_histogram && buckets != NULL)
9856 unsigned long * lengths;
9857 unsigned long * counts;
9860 unsigned long maxlength = 0;
9861 unsigned long nzero_counts = 0;
9862 unsigned long nsyms = 0;
9864 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
9865 (unsigned long) nbuckets);
9866 printf (_(" Length Number %% of total Coverage\n"));
9868 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
9869 if (lengths == NULL)
9871 error (_("Out of memory\n"));
9874 for (hn = 0; hn < nbuckets; ++hn)
9876 for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si])
9879 if (maxlength < ++lengths[hn])
9884 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
9888 error (_("Out of memory\n"));
9892 for (hn = 0; hn < nbuckets; ++hn)
9893 ++counts[lengths[hn]];
9898 printf (" 0 %-10lu (%5.1f%%)\n",
9899 counts[0], (counts[0] * 100.0) / nbuckets);
9900 for (i = 1; i <= maxlength; ++i)
9902 nzero_counts += counts[i] * i;
9903 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9904 i, counts[i], (counts[i] * 100.0) / nbuckets,
9905 (nzero_counts * 100.0) / nsyms);
9913 if (buckets != NULL)
9919 if (do_histogram && gnubuckets != NULL)
9921 unsigned long * lengths;
9922 unsigned long * counts;
9924 unsigned long maxlength = 0;
9925 unsigned long nzero_counts = 0;
9926 unsigned long nsyms = 0;
9928 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
9929 if (lengths == NULL)
9931 error (_("Out of memory\n"));
9935 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
9936 (unsigned long) ngnubuckets);
9937 printf (_(" Length Number %% of total Coverage\n"));
9939 for (hn = 0; hn < ngnubuckets; ++hn)
9940 if (gnubuckets[hn] != 0)
9942 bfd_vma off, length = 1;
9944 for (off = gnubuckets[hn] - gnusymidx;
9945 (gnuchains[off] & 1) == 0; ++off)
9947 lengths[hn] = length;
9948 if (length > maxlength)
9953 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
9957 error (_("Out of memory\n"));
9961 for (hn = 0; hn < ngnubuckets; ++hn)
9962 ++counts[lengths[hn]];
9964 if (ngnubuckets > 0)
9967 printf (" 0 %-10lu (%5.1f%%)\n",
9968 counts[0], (counts[0] * 100.0) / ngnubuckets);
9969 for (j = 1; j <= maxlength; ++j)
9971 nzero_counts += counts[j] * j;
9972 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9973 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
9974 (nzero_counts * 100.0) / nsyms);
9988 process_syminfo (FILE * file ATTRIBUTE_UNUSED)
9992 if (dynamic_syminfo == NULL
9994 /* No syminfo, this is ok. */
9997 /* There better should be a dynamic symbol section. */
9998 if (dynamic_symbols == NULL || dynamic_strings == NULL)
10002 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
10003 dynamic_syminfo_offset, dynamic_syminfo_nent);
10005 printf (_(" Num: Name BoundTo Flags\n"));
10006 for (i = 0; i < dynamic_syminfo_nent; ++i)
10008 unsigned short int flags = dynamic_syminfo[i].si_flags;
10010 printf ("%4d: ", i);
10011 if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
10012 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
10014 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
10017 switch (dynamic_syminfo[i].si_boundto)
10019 case SYMINFO_BT_SELF:
10020 fputs ("SELF ", stdout);
10022 case SYMINFO_BT_PARENT:
10023 fputs ("PARENT ", stdout);
10026 if (dynamic_syminfo[i].si_boundto > 0
10027 && dynamic_syminfo[i].si_boundto < dynamic_nent
10028 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
10030 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
10034 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
10038 if (flags & SYMINFO_FLG_DIRECT)
10039 printf (" DIRECT");
10040 if (flags & SYMINFO_FLG_PASSTHRU)
10041 printf (" PASSTHRU");
10042 if (flags & SYMINFO_FLG_COPY)
10044 if (flags & SYMINFO_FLG_LAZYLOAD)
10045 printf (" LAZYLOAD");
10053 /* Check to see if the given reloc needs to be handled in a target specific
10054 manner. If so then process the reloc and return TRUE otherwise return
10058 target_specific_reloc_handling (Elf_Internal_Rela * reloc,
10059 unsigned char * start,
10060 Elf_Internal_Sym * symtab)
10062 unsigned int reloc_type = get_reloc_type (reloc->r_info);
10064 switch (elf_header.e_machine)
10067 case EM_MSP430_OLD:
10069 static Elf_Internal_Sym * saved_sym = NULL;
10071 switch (reloc_type)
10073 case 10: /* R_MSP430_SYM_DIFF */
10074 if (uses_msp430x_relocs ())
10076 case 21: /* R_MSP430X_SYM_DIFF */
10077 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
10080 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
10081 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
10082 goto handle_sym_diff;
10084 case 5: /* R_MSP430_16_BYTE */
10085 case 9: /* R_MSP430_8 */
10086 if (uses_msp430x_relocs ())
10088 goto handle_sym_diff;
10090 case 2: /* R_MSP430_ABS16 */
10091 case 15: /* R_MSP430X_ABS16 */
10092 if (! uses_msp430x_relocs ())
10094 goto handle_sym_diff;
10097 if (saved_sym != NULL)
10101 value = reloc->r_addend
10102 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
10103 - saved_sym->st_value);
10105 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
10113 if (saved_sym != NULL)
10114 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc"));
10121 case EM_CYGNUS_MN10300:
10123 static Elf_Internal_Sym * saved_sym = NULL;
10125 switch (reloc_type)
10127 case 34: /* R_MN10300_ALIGN */
10129 case 33: /* R_MN10300_SYM_DIFF */
10130 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
10132 case 1: /* R_MN10300_32 */
10133 case 2: /* R_MN10300_16 */
10134 if (saved_sym != NULL)
10138 value = reloc->r_addend
10139 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
10140 - saved_sym->st_value);
10142 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
10149 if (saved_sym != NULL)
10150 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc"));
10160 /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
10161 DWARF debug sections. This is a target specific test. Note - we do not
10162 go through the whole including-target-headers-multiple-times route, (as
10163 we have already done with <elf/h8.h>) because this would become very
10164 messy and even then this function would have to contain target specific
10165 information (the names of the relocs instead of their numeric values).
10166 FIXME: This is not the correct way to solve this problem. The proper way
10167 is to have target specific reloc sizing and typing functions created by
10168 the reloc-macros.h header, in the same way that it already creates the
10169 reloc naming functions. */
10172 is_32bit_abs_reloc (unsigned int reloc_type)
10174 switch (elf_header.e_machine)
10178 return reloc_type == 1; /* R_386_32. */
10180 return reloc_type == 1; /* R_68K_32. */
10182 return reloc_type == 1; /* R_860_32. */
10184 return reloc_type == 2; /* R_960_32. */
10186 return reloc_type == 258; /* R_AARCH64_ABS32 */
10188 return reloc_type == 1; /* R_ALPHA_REFLONG. */
10190 return reloc_type == 1; /* R_ARC_32. */
10192 return reloc_type == 2; /* R_ARM_ABS32 */
10195 return reloc_type == 1;
10196 case EM_ADAPTEVA_EPIPHANY:
10197 return reloc_type == 3;
10199 return reloc_type == 0x12; /* R_byte4_data. */
10201 return reloc_type == 3; /* R_CRIS_32. */
10203 return reloc_type == 3; /* R_CR16_NUM32. */
10205 return reloc_type == 15; /* R_CRX_NUM32. */
10206 case EM_CYGNUS_FRV:
10207 return reloc_type == 1;
10208 case EM_CYGNUS_D10V:
10210 return reloc_type == 6; /* R_D10V_32. */
10211 case EM_CYGNUS_D30V:
10213 return reloc_type == 12; /* R_D30V_32_NORMAL. */
10215 return reloc_type == 3; /* R_DLX_RELOC_32. */
10216 case EM_CYGNUS_FR30:
10218 return reloc_type == 3; /* R_FR30_32. */
10222 return reloc_type == 1; /* R_H8_DIR32. */
10224 return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */
10227 return reloc_type == 2; /* R_IP2K_32. */
10229 return reloc_type == 2; /* R_IQ2000_32. */
10230 case EM_LATTICEMICO32:
10231 return reloc_type == 3; /* R_LM32_32. */
10234 return reloc_type == 3; /* R_M32C_32. */
10236 return reloc_type == 34; /* R_M32R_32_RELA. */
10238 return reloc_type == 1; /* R_MCORE_ADDR32. */
10239 case EM_CYGNUS_MEP:
10240 return reloc_type == 4; /* R_MEP_32. */
10242 return reloc_type == 2; /* R_METAG_ADDR32. */
10243 case EM_MICROBLAZE:
10244 return reloc_type == 1; /* R_MICROBLAZE_32. */
10246 return reloc_type == 2; /* R_MIPS_32. */
10248 return reloc_type == 4; /* R_MMIX_32. */
10249 case EM_CYGNUS_MN10200:
10251 return reloc_type == 1; /* R_MN10200_32. */
10252 case EM_CYGNUS_MN10300:
10254 return reloc_type == 1; /* R_MN10300_32. */
10256 return reloc_type == 1; /* R_MOXIE_32. */
10257 case EM_MSP430_OLD:
10259 return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
10261 return reloc_type == 2; /* R_MT_32. */
10262 case EM_ALTERA_NIOS2:
10263 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
10265 return reloc_type == 1; /* R_NIOS_32. */
10268 return reloc_type == 1; /* R_OR32_32. */
10270 return (reloc_type == 1 /* R_PARISC_DIR32. */
10271 || reloc_type == 41); /* R_PARISC_SECREL32. */
10274 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
10276 return reloc_type == 1; /* R_PPC64_ADDR32. */
10278 return reloc_type == 1; /* R_PPC_ADDR32. */
10280 return reloc_type == 1; /* R_RL78_DIR32. */
10282 return reloc_type == 1; /* R_RX_DIR32. */
10284 return reloc_type == 1; /* R_I370_ADDR31. */
10287 return reloc_type == 4; /* R_S390_32. */
10289 return reloc_type == 8; /* R_SCORE_ABS32. */
10291 return reloc_type == 1; /* R_SH_DIR32. */
10292 case EM_SPARC32PLUS:
10295 return reloc_type == 3 /* R_SPARC_32. */
10296 || reloc_type == 23; /* R_SPARC_UA32. */
10298 return reloc_type == 6; /* R_SPU_ADDR32 */
10300 return reloc_type == 1; /* R_C6000_ABS32. */
10302 return reloc_type == 2; /* R_TILEGX_32. */
10304 return reloc_type == 1; /* R_TILEPRO_32. */
10305 case EM_CYGNUS_V850:
10307 return reloc_type == 6; /* R_V850_ABS32. */
10309 return reloc_type == 0x33; /* R_V810_WORD. */
10311 return reloc_type == 1; /* R_VAX_32. */
10315 return reloc_type == 10; /* R_X86_64_32. */
10318 return reloc_type == 3; /* R_XC16C_ABS_32. */
10320 return reloc_type == 4; /* R_XGATE_32. */
10322 return reloc_type == 1; /* R_XSTROMY16_32. */
10323 case EM_XTENSA_OLD:
10325 return reloc_type == 1; /* R_XTENSA_32. */
10327 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
10328 elf_header.e_machine);
10333 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10334 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
10337 is_32bit_pcrel_reloc (unsigned int reloc_type)
10339 switch (elf_header.e_machine)
10343 return reloc_type == 2; /* R_386_PC32. */
10345 return reloc_type == 4; /* R_68K_PC32. */
10347 return reloc_type == 261; /* R_AARCH64_PREL32 */
10348 case EM_ADAPTEVA_EPIPHANY:
10349 return reloc_type == 6;
10351 return reloc_type == 10; /* R_ALPHA_SREL32. */
10353 return reloc_type == 3; /* R_ARM_REL32 */
10354 case EM_MICROBLAZE:
10355 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
10357 return reloc_type == 9; /* R_PARISC_PCREL32. */
10359 return reloc_type == 26; /* R_PPC_REL32. */
10361 return reloc_type == 26; /* R_PPC64_REL32. */
10364 return reloc_type == 5; /* R_390_PC32. */
10366 return reloc_type == 2; /* R_SH_REL32. */
10367 case EM_SPARC32PLUS:
10370 return reloc_type == 6; /* R_SPARC_DISP32. */
10372 return reloc_type == 13; /* R_SPU_REL32. */
10374 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
10376 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
10380 return reloc_type == 2; /* R_X86_64_PC32. */
10381 case EM_XTENSA_OLD:
10383 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
10385 /* Do not abort or issue an error message here. Not all targets use
10386 pc-relative 32-bit relocs in their DWARF debug information and we
10387 have already tested for target coverage in is_32bit_abs_reloc. A
10388 more helpful warning message will be generated by apply_relocations
10389 anyway, so just return. */
10394 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10395 a 64-bit absolute RELA relocation used in DWARF debug sections. */
10398 is_64bit_abs_reloc (unsigned int reloc_type)
10400 switch (elf_header.e_machine)
10403 return reloc_type == 257; /* R_AARCH64_ABS64. */
10405 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
10407 return reloc_type == 0x27; /* R_IA64_DIR64LSB. */
10409 return reloc_type == 80; /* R_PARISC_DIR64. */
10411 return reloc_type == 38; /* R_PPC64_ADDR64. */
10412 case EM_SPARC32PLUS:
10415 return reloc_type == 54; /* R_SPARC_UA64. */
10419 return reloc_type == 1; /* R_X86_64_64. */
10422 return reloc_type == 22; /* R_S390_64. */
10424 return reloc_type == 1; /* R_TILEGX_64. */
10426 return reloc_type == 18; /* R_MIPS_64. */
10432 /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
10433 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
10436 is_64bit_pcrel_reloc (unsigned int reloc_type)
10438 switch (elf_header.e_machine)
10441 return reloc_type == 260; /* R_AARCH64_PREL64. */
10443 return reloc_type == 11; /* R_ALPHA_SREL64. */
10445 return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */
10447 return reloc_type == 72; /* R_PARISC_PCREL64. */
10449 return reloc_type == 44; /* R_PPC64_REL64. */
10450 case EM_SPARC32PLUS:
10453 return reloc_type == 46; /* R_SPARC_DISP64. */
10457 return reloc_type == 24; /* R_X86_64_PC64. */
10460 return reloc_type == 23; /* R_S390_PC64. */
10462 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
10468 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10469 a 24-bit absolute RELA relocation used in DWARF debug sections. */
10472 is_24bit_abs_reloc (unsigned int reloc_type)
10474 switch (elf_header.e_machine)
10476 case EM_CYGNUS_MN10200:
10478 return reloc_type == 4; /* R_MN10200_24. */
10484 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10485 a 16-bit absolute RELA relocation used in DWARF debug sections. */
10488 is_16bit_abs_reloc (unsigned int reloc_type)
10490 switch (elf_header.e_machine)
10494 return reloc_type == 4; /* R_AVR_16. */
10495 case EM_ADAPTEVA_EPIPHANY:
10496 return reloc_type == 5;
10497 case EM_CYGNUS_D10V:
10499 return reloc_type == 3; /* R_D10V_16. */
10503 return reloc_type == R_H8_DIR16;
10506 return reloc_type == 1; /* R_IP2K_16. */
10509 return reloc_type == 1; /* R_M32C_16 */
10511 if (uses_msp430x_relocs ())
10512 return reloc_type == 2; /* R_MSP430_ABS16. */
10513 case EM_MSP430_OLD:
10514 return reloc_type == 5; /* R_MSP430_16_BYTE. */
10515 case EM_ALTERA_NIOS2:
10516 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
10518 return reloc_type == 9; /* R_NIOS_16. */
10520 return reloc_type == 2; /* R_C6000_ABS16. */
10523 return reloc_type == 2; /* R_XC16C_ABS_16. */
10524 case EM_CYGNUS_MN10200:
10526 return reloc_type == 2; /* R_MN10200_16. */
10527 case EM_CYGNUS_MN10300:
10529 return reloc_type == 2; /* R_MN10300_16. */
10531 return reloc_type == 3; /* R_XGATE_16. */
10537 /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
10538 relocation entries (possibly formerly used for SHT_GROUP sections). */
10541 is_none_reloc (unsigned int reloc_type)
10543 switch (elf_header.e_machine)
10545 case EM_68K: /* R_68K_NONE. */
10546 case EM_386: /* R_386_NONE. */
10547 case EM_SPARC32PLUS:
10549 case EM_SPARC: /* R_SPARC_NONE. */
10550 case EM_MIPS: /* R_MIPS_NONE. */
10551 case EM_PARISC: /* R_PARISC_NONE. */
10552 case EM_ALPHA: /* R_ALPHA_NONE. */
10553 case EM_ADAPTEVA_EPIPHANY:
10554 case EM_PPC: /* R_PPC_NONE. */
10555 case EM_PPC64: /* R_PPC64_NONE. */
10556 case EM_ARM: /* R_ARM_NONE. */
10557 case EM_IA_64: /* R_IA64_NONE. */
10558 case EM_SH: /* R_SH_NONE. */
10560 case EM_S390: /* R_390_NONE. */
10561 case EM_CRIS: /* R_CRIS_NONE. */
10562 case EM_X86_64: /* R_X86_64_NONE. */
10563 case EM_L1OM: /* R_X86_64_NONE. */
10564 case EM_K1OM: /* R_X86_64_NONE. */
10565 case EM_MN10300: /* R_MN10300_NONE. */
10566 case EM_MOXIE: /* R_MOXIE_NONE. */
10567 case EM_M32R: /* R_M32R_NONE. */
10568 case EM_TI_C6000:/* R_C6000_NONE. */
10569 case EM_TILEGX: /* R_TILEGX_NONE. */
10570 case EM_TILEPRO: /* R_TILEPRO_NONE. */
10572 case EM_C166: /* R_XC16X_NONE. */
10573 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
10574 case EM_NIOS32: /* R_NIOS_NONE. */
10575 return reloc_type == 0;
10577 return reloc_type == 0 || reloc_type == 256;
10578 case EM_XTENSA_OLD:
10580 return (reloc_type == 0 /* R_XTENSA_NONE. */
10581 || reloc_type == 17 /* R_XTENSA_DIFF8. */
10582 || reloc_type == 18 /* R_XTENSA_DIFF16. */
10583 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
10585 return reloc_type == 3; /* R_METAG_NONE. */
10590 /* Apply relocations to a section.
10591 Note: So far support has been added only for those relocations
10592 which can be found in debug sections.
10593 FIXME: Add support for more relocations ? */
10596 apply_relocations (void * file,
10597 Elf_Internal_Shdr * section,
10598 unsigned char * start)
10600 Elf_Internal_Shdr * relsec;
10601 unsigned char * end = start + section->sh_size;
10603 if (elf_header.e_type != ET_REL)
10606 /* Find the reloc section associated with the section. */
10607 for (relsec = section_headers;
10608 relsec < section_headers + elf_header.e_shnum;
10611 bfd_boolean is_rela;
10612 unsigned long num_relocs;
10613 Elf_Internal_Rela * relocs;
10614 Elf_Internal_Rela * rp;
10615 Elf_Internal_Shdr * symsec;
10616 Elf_Internal_Sym * symtab;
10617 unsigned long num_syms;
10618 Elf_Internal_Sym * sym;
10620 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10621 || relsec->sh_info >= elf_header.e_shnum
10622 || section_headers + relsec->sh_info != section
10623 || relsec->sh_size == 0
10624 || relsec->sh_link >= elf_header.e_shnum)
10627 is_rela = relsec->sh_type == SHT_RELA;
10631 if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset,
10632 relsec->sh_size, & relocs, & num_relocs))
10637 if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset,
10638 relsec->sh_size, & relocs, & num_relocs))
10642 /* SH uses RELA but uses in place value instead of the addend field. */
10643 if (elf_header.e_machine == EM_SH)
10646 symsec = section_headers + relsec->sh_link;
10647 symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms);
10649 for (rp = relocs; rp < relocs + num_relocs; ++rp)
10652 unsigned int reloc_type;
10653 unsigned int reloc_size;
10654 unsigned char * rloc;
10655 unsigned long sym_index;
10657 reloc_type = get_reloc_type (rp->r_info);
10659 if (target_specific_reloc_handling (rp, start, symtab))
10661 else if (is_none_reloc (reloc_type))
10663 else if (is_32bit_abs_reloc (reloc_type)
10664 || is_32bit_pcrel_reloc (reloc_type))
10666 else if (is_64bit_abs_reloc (reloc_type)
10667 || is_64bit_pcrel_reloc (reloc_type))
10669 else if (is_24bit_abs_reloc (reloc_type))
10671 else if (is_16bit_abs_reloc (reloc_type))
10675 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
10676 reloc_type, SECTION_NAME (section));
10680 rloc = start + rp->r_offset;
10681 if ((rloc + reloc_size) > end || (rloc < start))
10683 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
10684 (unsigned long) rp->r_offset,
10685 SECTION_NAME (section));
10689 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
10690 if (sym_index >= num_syms)
10692 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
10693 sym_index, SECTION_NAME (section));
10696 sym = symtab + sym_index;
10698 /* If the reloc has a symbol associated with it,
10699 make sure that it is of an appropriate type.
10701 Relocations against symbols without type can happen.
10702 Gcc -feliminate-dwarf2-dups may generate symbols
10703 without type for debug info.
10705 Icc generates relocations against function symbols
10706 instead of local labels.
10708 Relocations against object symbols can happen, eg when
10709 referencing a global array. For an example of this see
10710 the _clz.o binary in libgcc.a. */
10712 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
10714 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
10715 get_symbol_type (ELF_ST_TYPE (sym->st_info)),
10716 (long int)(rp - relocs),
10717 SECTION_NAME (relsec));
10723 addend += rp->r_addend;
10724 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
10725 partial_inplace. */
10727 || (elf_header.e_machine == EM_XTENSA
10728 && reloc_type == 1)
10729 || ((elf_header.e_machine == EM_PJ
10730 || elf_header.e_machine == EM_PJ_OLD)
10731 && reloc_type == 1)
10732 || ((elf_header.e_machine == EM_D30V
10733 || elf_header.e_machine == EM_CYGNUS_D30V)
10734 && reloc_type == 12))
10735 addend += byte_get (rloc, reloc_size);
10737 if (is_32bit_pcrel_reloc (reloc_type)
10738 || is_64bit_pcrel_reloc (reloc_type))
10740 /* On HPPA, all pc-relative relocations are biased by 8. */
10741 if (elf_header.e_machine == EM_PARISC)
10743 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
10747 byte_put (rloc, addend + sym->st_value, reloc_size);
10756 #ifdef SUPPORT_DISASSEMBLY
10758 disassemble_section (Elf_Internal_Shdr * section, FILE * file)
10760 printf (_("\nAssembly dump of section %s\n"),
10761 SECTION_NAME (section));
10763 /* XXX -- to be done --- XXX */
10769 /* Reads in the contents of SECTION from FILE, returning a pointer
10770 to a malloc'ed buffer or NULL if something went wrong. */
10773 get_section_contents (Elf_Internal_Shdr * section, FILE * file)
10775 bfd_size_type num_bytes;
10777 num_bytes = section->sh_size;
10779 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
10781 printf (_("\nSection '%s' has no data to dump.\n"),
10782 SECTION_NAME (section));
10786 return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes,
10787 _("section contents"));
10792 dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file)
10794 Elf_Internal_Shdr * relsec;
10795 bfd_size_type num_bytes;
10799 char * name = SECTION_NAME (section);
10800 bfd_boolean some_strings_shown;
10802 start = get_section_contents (section, file);
10806 printf (_("\nString dump of section '%s':\n"), name);
10808 /* If the section being dumped has relocations against it the user might
10809 be expecting these relocations to have been applied. Check for this
10810 case and issue a warning message in order to avoid confusion.
10811 FIXME: Maybe we ought to have an option that dumps a section with
10812 relocs applied ? */
10813 for (relsec = section_headers;
10814 relsec < section_headers + elf_header.e_shnum;
10817 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10818 || relsec->sh_info >= elf_header.e_shnum
10819 || section_headers + relsec->sh_info != section
10820 || relsec->sh_size == 0
10821 || relsec->sh_link >= elf_header.e_shnum)
10824 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10828 num_bytes = section->sh_size;
10830 end = start + num_bytes;
10831 some_strings_shown = FALSE;
10835 while (!ISPRINT (* data))
10836 if (++ data >= end)
10842 /* PR 11128: Use two separate invocations in order to work
10843 around bugs in the Solaris 8 implementation of printf. */
10844 printf (" [%6tx] ", data - start);
10845 printf ("%s\n", data);
10847 printf (" [%6Ix] %s\n", (size_t) (data - start), data);
10849 data += strlen (data);
10850 some_strings_shown = TRUE;
10854 if (! some_strings_shown)
10855 printf (_(" No strings found in this section."));
10863 dump_section_as_bytes (Elf_Internal_Shdr * section,
10865 bfd_boolean relocate)
10867 Elf_Internal_Shdr * relsec;
10868 bfd_size_type bytes;
10870 unsigned char * data;
10871 unsigned char * start;
10873 start = (unsigned char *) get_section_contents (section, file);
10877 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section));
10881 apply_relocations (file, section, start);
10885 /* If the section being dumped has relocations against it the user might
10886 be expecting these relocations to have been applied. Check for this
10887 case and issue a warning message in order to avoid confusion.
10888 FIXME: Maybe we ought to have an option that dumps a section with
10889 relocs applied ? */
10890 for (relsec = section_headers;
10891 relsec < section_headers + elf_header.e_shnum;
10894 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10895 || relsec->sh_info >= elf_header.e_shnum
10896 || section_headers + relsec->sh_info != section
10897 || relsec->sh_size == 0
10898 || relsec->sh_link >= elf_header.e_shnum)
10901 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10906 addr = section->sh_addr;
10907 bytes = section->sh_size;
10916 lbytes = (bytes > 16 ? 16 : bytes);
10918 printf (" 0x%8.8lx ", (unsigned long) addr);
10920 for (j = 0; j < 16; j++)
10923 printf ("%2.2x", data[j]);
10931 for (j = 0; j < lbytes; j++)
10934 if (k >= ' ' && k < 0x7f)
10952 /* Uncompresses a section that was compressed using zlib, in place. */
10955 uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED,
10956 dwarf_size_type *size ATTRIBUTE_UNUSED)
10958 #ifndef HAVE_ZLIB_H
10961 dwarf_size_type compressed_size = *size;
10962 unsigned char * compressed_buffer = *buffer;
10963 dwarf_size_type uncompressed_size;
10964 unsigned char * uncompressed_buffer;
10967 dwarf_size_type header_size = 12;
10969 /* Read the zlib header. In this case, it should be "ZLIB" followed
10970 by the uncompressed section size, 8 bytes in big-endian order. */
10971 if (compressed_size < header_size
10972 || ! streq ((char *) compressed_buffer, "ZLIB"))
10975 uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8;
10976 uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8;
10977 uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8;
10978 uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8;
10979 uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8;
10980 uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8;
10981 uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8;
10982 uncompressed_size += compressed_buffer[11];
10984 /* It is possible the section consists of several compressed
10985 buffers concatenated together, so we uncompress in a loop. */
10986 strm.zalloc = NULL;
10988 strm.opaque = NULL;
10989 strm.avail_in = compressed_size - header_size;
10990 strm.next_in = (Bytef *) compressed_buffer + header_size;
10991 strm.avail_out = uncompressed_size;
10992 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
10994 rc = inflateInit (& strm);
10995 while (strm.avail_in > 0)
10999 strm.next_out = ((Bytef *) uncompressed_buffer
11000 + (uncompressed_size - strm.avail_out));
11001 rc = inflate (&strm, Z_FINISH);
11002 if (rc != Z_STREAM_END)
11004 rc = inflateReset (& strm);
11006 rc = inflateEnd (& strm);
11008 || strm.avail_out != 0)
11011 free (compressed_buffer);
11012 *buffer = uncompressed_buffer;
11013 *size = uncompressed_size;
11017 free (uncompressed_buffer);
11018 /* Indicate decompression failure. */
11021 #endif /* HAVE_ZLIB_H */
11025 load_specific_debug_section (enum dwarf_section_display_enum debug,
11026 Elf_Internal_Shdr * sec, void * file)
11028 struct dwarf_section * section = &debug_displays [debug].section;
11031 /* If it is already loaded, do nothing. */
11032 if (section->start != NULL)
11035 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
11036 section->address = sec->sh_addr;
11037 section->start = (unsigned char *) get_data (NULL, (FILE *) file,
11039 sec->sh_size, buf);
11040 if (section->start == NULL)
11044 section->size = sec->sh_size;
11045 if (uncompress_section_contents (§ion->start, §ion->size))
11046 sec->sh_size = section->size;
11049 if (section->start == NULL)
11052 if (debug_displays [debug].relocate)
11053 apply_relocations ((FILE *) file, sec, section->start);
11058 /* If this is not NULL, load_debug_section will only look for sections
11059 within the list of sections given here. */
11060 unsigned int *section_subset = NULL;
11063 load_debug_section (enum dwarf_section_display_enum debug, void * file)
11065 struct dwarf_section * section = &debug_displays [debug].section;
11066 Elf_Internal_Shdr * sec;
11068 /* Locate the debug section. */
11069 sec = find_section_in_set (section->uncompressed_name, section_subset);
11071 section->name = section->uncompressed_name;
11074 sec = find_section_in_set (section->compressed_name, section_subset);
11076 section->name = section->compressed_name;
11081 /* If we're loading from a subset of sections, and we've loaded
11082 a section matching this name before, it's likely that it's a
11084 if (section_subset != NULL)
11085 free_debug_section (debug);
11087 return load_specific_debug_section (debug, sec, (FILE *) file);
11091 free_debug_section (enum dwarf_section_display_enum debug)
11093 struct dwarf_section * section = &debug_displays [debug].section;
11095 if (section->start == NULL)
11098 free ((char *) section->start);
11099 section->start = NULL;
11100 section->address = 0;
11105 display_debug_section (int shndx, Elf_Internal_Shdr * section, FILE * file)
11107 char * name = SECTION_NAME (section);
11108 bfd_size_type length;
11112 length = section->sh_size;
11115 printf (_("\nSection '%s' has no debugging data.\n"), name);
11118 if (section->sh_type == SHT_NOBITS)
11120 /* There is no point in dumping the contents of a debugging section
11121 which has the NOBITS type - the bits in the file will be random.
11122 This can happen when a file containing a .eh_frame section is
11123 stripped with the --only-keep-debug command line option. */
11124 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name);
11128 if (const_strneq (name, ".gnu.linkonce.wi."))
11129 name = ".debug_info";
11131 /* See if we know how to display the contents of this section. */
11132 for (i = 0; i < max; i++)
11133 if (streq (debug_displays[i].section.uncompressed_name, name)
11134 || (i == line && const_strneq (name, ".debug_line."))
11135 || streq (debug_displays[i].section.compressed_name, name))
11137 struct dwarf_section * sec = &debug_displays [i].section;
11138 int secondary = (section != find_section (name));
11141 free_debug_section ((enum dwarf_section_display_enum) i);
11143 if (i == line && const_strneq (name, ".debug_line."))
11145 else if (streq (sec->uncompressed_name, name))
11146 sec->name = sec->uncompressed_name;
11148 sec->name = sec->compressed_name;
11149 if (load_specific_debug_section ((enum dwarf_section_display_enum) i,
11152 /* If this debug section is part of a CU/TU set in a .dwp file,
11153 restrict load_debug_section to the sections in that set. */
11154 section_subset = find_cu_tu_set (file, shndx);
11156 result &= debug_displays[i].display (sec, file);
11158 section_subset = NULL;
11160 if (secondary || (i != info && i != abbrev))
11161 free_debug_section ((enum dwarf_section_display_enum) i);
11169 printf (_("Unrecognized debug section: %s\n"), name);
11176 /* Set DUMP_SECTS for all sections where dumps were requested
11177 based on section name. */
11180 initialise_dumps_byname (void)
11182 struct dump_list_entry * cur;
11184 for (cur = dump_sects_byname; cur; cur = cur->next)
11189 for (i = 0, any = 0; i < elf_header.e_shnum; i++)
11190 if (streq (SECTION_NAME (section_headers + i), cur->name))
11192 request_dump_bynumber (i, cur->type);
11197 warn (_("Section '%s' was not dumped because it does not exist!\n"),
11203 process_section_contents (FILE * file)
11205 Elf_Internal_Shdr * section;
11211 initialise_dumps_byname ();
11213 for (i = 0, section = section_headers;
11214 i < elf_header.e_shnum && i < num_dump_sects;
11217 #ifdef SUPPORT_DISASSEMBLY
11218 if (dump_sects[i] & DISASS_DUMP)
11219 disassemble_section (section, file);
11221 if (dump_sects[i] & HEX_DUMP)
11222 dump_section_as_bytes (section, file, FALSE);
11224 if (dump_sects[i] & RELOC_DUMP)
11225 dump_section_as_bytes (section, file, TRUE);
11227 if (dump_sects[i] & STRING_DUMP)
11228 dump_section_as_strings (section, file);
11230 if (dump_sects[i] & DEBUG_DUMP)
11231 display_debug_section (i, section, file);
11234 /* Check to see if the user requested a
11235 dump of a section that does not exist. */
11236 while (i++ < num_dump_sects)
11238 warn (_("Section %d was not dumped because it does not exist!\n"), i);
11242 process_mips_fpe_exception (int mask)
11247 if (mask & OEX_FPU_INEX)
11248 fputs ("INEX", stdout), first = 0;
11249 if (mask & OEX_FPU_UFLO)
11250 printf ("%sUFLO", first ? "" : "|"), first = 0;
11251 if (mask & OEX_FPU_OFLO)
11252 printf ("%sOFLO", first ? "" : "|"), first = 0;
11253 if (mask & OEX_FPU_DIV0)
11254 printf ("%sDIV0", first ? "" : "|"), first = 0;
11255 if (mask & OEX_FPU_INVAL)
11256 printf ("%sINVAL", first ? "" : "|");
11259 fputs ("0", stdout);
11262 /* Display's the value of TAG at location P. If TAG is
11263 greater than 0 it is assumed to be an unknown tag, and
11264 a message is printed to this effect. Otherwise it is
11265 assumed that a message has already been printed.
11267 If the bottom bit of TAG is set it assumed to have a
11268 string value, otherwise it is assumed to have an integer
11271 Returns an updated P pointing to the first unread byte
11272 beyond the end of TAG's value.
11274 Reads at or beyond END will not be made. */
11276 static unsigned char *
11277 display_tag_value (int tag,
11279 const unsigned char * const end)
11284 printf (" Tag_unknown_%d: ", tag);
11288 warn (_("corrupt tag\n"));
11292 /* FIXME: we could read beyond END here. */
11293 printf ("\"%s\"\n", p);
11294 p += strlen ((char *) p) + 1;
11300 val = read_uleb128 (p, &len, end);
11302 printf ("%ld (0x%lx)\n", val, val);
11308 /* ARM EABI attributes section. */
11313 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
11315 const char ** table;
11316 } arm_attr_public_tag;
11318 static const char * arm_attr_tag_CPU_arch[] =
11319 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
11320 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8"};
11321 static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
11322 static const char * arm_attr_tag_THUMB_ISA_use[] =
11323 {"No", "Thumb-1", "Thumb-2"};
11324 static const char * arm_attr_tag_FP_arch[] =
11325 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
11327 static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
11328 static const char * arm_attr_tag_Advanced_SIMD_arch[] =
11329 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8"};
11330 static const char * arm_attr_tag_PCS_config[] =
11331 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
11332 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
11333 static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11334 {"V6", "SB", "TLS", "Unused"};
11335 static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11336 {"Absolute", "PC-relative", "SB-relative", "None"};
11337 static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11338 {"Absolute", "PC-relative", "None"};
11339 static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11340 {"None", "direct", "GOT-indirect"};
11341 static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11342 {"None", "??? 1", "2", "??? 3", "4"};
11343 static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
11344 static const char * arm_attr_tag_ABI_FP_denormal[] =
11345 {"Unused", "Needed", "Sign only"};
11346 static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
11347 static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
11348 static const char * arm_attr_tag_ABI_FP_number_model[] =
11349 {"Unused", "Finite", "RTABI", "IEEE 754"};
11350 static const char * arm_attr_tag_ABI_enum_size[] =
11351 {"Unused", "small", "int", "forced to int"};
11352 static const char * arm_attr_tag_ABI_HardFP_use[] =
11353 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
11354 static const char * arm_attr_tag_ABI_VFP_args[] =
11355 {"AAPCS", "VFP registers", "custom"};
11356 static const char * arm_attr_tag_ABI_WMMX_args[] =
11357 {"AAPCS", "WMMX registers", "custom"};
11358 static const char * arm_attr_tag_ABI_optimization_goals[] =
11359 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11360 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
11361 static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11362 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11363 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
11364 static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
11365 static const char * arm_attr_tag_FP_HP_extension[] =
11366 {"Not Allowed", "Allowed"};
11367 static const char * arm_attr_tag_ABI_FP_16bit_format[] =
11368 {"None", "IEEE 754", "Alternative Format"};
11369 static const char * arm_attr_tag_MPextension_use[] =
11370 {"Not Allowed", "Allowed"};
11371 static const char * arm_attr_tag_DIV_use[] =
11372 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
11373 "Allowed in v7-A with integer division extension"};
11374 static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
11375 static const char * arm_attr_tag_Virtualization_use[] =
11376 {"Not Allowed", "TrustZone", "Virtualization Extensions",
11377 "TrustZone and Virtualization Extensions"};
11378 static const char * arm_attr_tag_MPextension_use_legacy[] =
11379 {"Not Allowed", "Allowed"};
11381 #define LOOKUP(id, name) \
11382 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
11383 static arm_attr_public_tag arm_attr_public_tags[] =
11385 {4, "CPU_raw_name", 1, NULL},
11386 {5, "CPU_name", 1, NULL},
11387 LOOKUP(6, CPU_arch),
11388 {7, "CPU_arch_profile", 0, NULL},
11389 LOOKUP(8, ARM_ISA_use),
11390 LOOKUP(9, THUMB_ISA_use),
11391 LOOKUP(10, FP_arch),
11392 LOOKUP(11, WMMX_arch),
11393 LOOKUP(12, Advanced_SIMD_arch),
11394 LOOKUP(13, PCS_config),
11395 LOOKUP(14, ABI_PCS_R9_use),
11396 LOOKUP(15, ABI_PCS_RW_data),
11397 LOOKUP(16, ABI_PCS_RO_data),
11398 LOOKUP(17, ABI_PCS_GOT_use),
11399 LOOKUP(18, ABI_PCS_wchar_t),
11400 LOOKUP(19, ABI_FP_rounding),
11401 LOOKUP(20, ABI_FP_denormal),
11402 LOOKUP(21, ABI_FP_exceptions),
11403 LOOKUP(22, ABI_FP_user_exceptions),
11404 LOOKUP(23, ABI_FP_number_model),
11405 {24, "ABI_align_needed", 0, NULL},
11406 {25, "ABI_align_preserved", 0, NULL},
11407 LOOKUP(26, ABI_enum_size),
11408 LOOKUP(27, ABI_HardFP_use),
11409 LOOKUP(28, ABI_VFP_args),
11410 LOOKUP(29, ABI_WMMX_args),
11411 LOOKUP(30, ABI_optimization_goals),
11412 LOOKUP(31, ABI_FP_optimization_goals),
11413 {32, "compatibility", 0, NULL},
11414 LOOKUP(34, CPU_unaligned_access),
11415 LOOKUP(36, FP_HP_extension),
11416 LOOKUP(38, ABI_FP_16bit_format),
11417 LOOKUP(42, MPextension_use),
11418 LOOKUP(44, DIV_use),
11419 {64, "nodefaults", 0, NULL},
11420 {65, "also_compatible_with", 0, NULL},
11421 LOOKUP(66, T2EE_use),
11422 {67, "conformance", 1, NULL},
11423 LOOKUP(68, Virtualization_use),
11424 LOOKUP(70, MPextension_use_legacy)
11428 static unsigned char *
11429 display_arm_attribute (unsigned char * p,
11430 const unsigned char * const end)
11435 arm_attr_public_tag * attr;
11439 tag = read_uleb128 (p, &len, end);
11442 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11444 if (arm_attr_public_tags[i].tag == tag)
11446 attr = &arm_attr_public_tags[i];
11453 printf (" Tag_%s: ", attr->name);
11454 switch (attr->type)
11459 case 7: /* Tag_CPU_arch_profile. */
11460 val = read_uleb128 (p, &len, end);
11464 case 0: printf (_("None\n")); break;
11465 case 'A': printf (_("Application\n")); break;
11466 case 'R': printf (_("Realtime\n")); break;
11467 case 'M': printf (_("Microcontroller\n")); break;
11468 case 'S': printf (_("Application or Realtime\n")); break;
11469 default: printf ("??? (%d)\n", val); break;
11473 case 24: /* Tag_align_needed. */
11474 val = read_uleb128 (p, &len, end);
11478 case 0: printf (_("None\n")); break;
11479 case 1: printf (_("8-byte\n")); break;
11480 case 2: printf (_("4-byte\n")); break;
11481 case 3: printf ("??? 3\n"); break;
11484 printf (_("8-byte and up to %d-byte extended\n"),
11487 printf ("??? (%d)\n", val);
11492 case 25: /* Tag_align_preserved. */
11493 val = read_uleb128 (p, &len, end);
11497 case 0: printf (_("None\n")); break;
11498 case 1: printf (_("8-byte, except leaf SP\n")); break;
11499 case 2: printf (_("8-byte\n")); break;
11500 case 3: printf ("??? 3\n"); break;
11503 printf (_("8-byte and up to %d-byte extended\n"),
11506 printf ("??? (%d)\n", val);
11511 case 32: /* Tag_compatibility. */
11512 val = read_uleb128 (p, &len, end);
11514 printf (_("flag = %d, vendor = %s\n"), val, p);
11515 p += strlen ((char *) p) + 1;
11518 case 64: /* Tag_nodefaults. */
11520 printf (_("True\n"));
11523 case 65: /* Tag_also_compatible_with. */
11524 val = read_uleb128 (p, &len, end);
11526 if (val == 6 /* Tag_CPU_arch. */)
11528 val = read_uleb128 (p, &len, end);
11530 if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
11531 printf ("??? (%d)\n", val);
11533 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
11537 while (*(p++) != '\0' /* NUL terminator. */);
11546 return display_tag_value (-1, p, end);
11548 return display_tag_value (0, p, end);
11551 assert (attr->type & 0x80);
11552 val = read_uleb128 (p, &len, end);
11554 type = attr->type & 0x7f;
11556 printf ("??? (%d)\n", val);
11558 printf ("%s\n", attr->table[val]);
11563 return display_tag_value (tag, p, end);
11566 static unsigned char *
11567 display_gnu_attribute (unsigned char * p,
11568 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const),
11569 const unsigned char * const end)
11575 tag = read_uleb128 (p, &len, end);
11578 /* Tag_compatibility is the only generic GNU attribute defined at
11582 val = read_uleb128 (p, &len, end);
11586 printf (_("flag = %d, vendor = <corrupt>\n"), val);
11587 warn (_("corrupt vendor attribute\n"));
11591 printf (_("flag = %d, vendor = %s\n"), val, p);
11592 p += strlen ((char *) p) + 1;
11597 if ((tag & 2) == 0 && display_proc_gnu_attribute)
11598 return display_proc_gnu_attribute (p, tag, end);
11600 return display_tag_value (tag, p, end);
11603 static unsigned char *
11604 display_power_gnu_attribute (unsigned char * p,
11606 const unsigned char * const end)
11611 if (tag == Tag_GNU_Power_ABI_FP)
11613 val = read_uleb128 (p, &len, end);
11615 printf (" Tag_GNU_Power_ABI_FP: ");
11620 printf (_("Hard or soft float\n"));
11623 printf (_("Hard float\n"));
11626 printf (_("Soft float\n"));
11629 printf (_("Single-precision hard float\n"));
11632 printf ("??? (%d)\n", val);
11638 if (tag == Tag_GNU_Power_ABI_Vector)
11640 val = read_uleb128 (p, &len, end);
11642 printf (" Tag_GNU_Power_ABI_Vector: ");
11646 printf (_("Any\n"));
11649 printf (_("Generic\n"));
11652 printf ("AltiVec\n");
11658 printf ("??? (%d)\n", val);
11664 if (tag == Tag_GNU_Power_ABI_Struct_Return)
11668 warn (_("corrupt Tag_GNU_Power_ABI_Struct_Return"));
11672 val = read_uleb128 (p, &len, end);
11674 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
11678 printf (_("Any\n"));
11681 printf ("r3/r4\n");
11684 printf (_("Memory\n"));
11687 printf ("??? (%d)\n", val);
11693 return display_tag_value (tag & 1, p, end);
11697 display_sparc_hwcaps (int mask)
11702 if (mask & ELF_SPARC_HWCAP_MUL32)
11703 fputs ("mul32", stdout), first = 0;
11704 if (mask & ELF_SPARC_HWCAP_DIV32)
11705 printf ("%sdiv32", first ? "" : "|"), first = 0;
11706 if (mask & ELF_SPARC_HWCAP_FSMULD)
11707 printf ("%sfsmuld", first ? "" : "|"), first = 0;
11708 if (mask & ELF_SPARC_HWCAP_V8PLUS)
11709 printf ("%sv8plus", first ? "" : "|"), first = 0;
11710 if (mask & ELF_SPARC_HWCAP_POPC)
11711 printf ("%spopc", first ? "" : "|"), first = 0;
11712 if (mask & ELF_SPARC_HWCAP_VIS)
11713 printf ("%svis", first ? "" : "|"), first = 0;
11714 if (mask & ELF_SPARC_HWCAP_VIS2)
11715 printf ("%svis2", first ? "" : "|"), first = 0;
11716 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
11717 printf ("%sASIBlkInit", first ? "" : "|"), first = 0;
11718 if (mask & ELF_SPARC_HWCAP_FMAF)
11719 printf ("%sfmaf", first ? "" : "|"), first = 0;
11720 if (mask & ELF_SPARC_HWCAP_VIS3)
11721 printf ("%svis3", first ? "" : "|"), first = 0;
11722 if (mask & ELF_SPARC_HWCAP_HPC)
11723 printf ("%shpc", first ? "" : "|"), first = 0;
11724 if (mask & ELF_SPARC_HWCAP_RANDOM)
11725 printf ("%srandom", first ? "" : "|"), first = 0;
11726 if (mask & ELF_SPARC_HWCAP_TRANS)
11727 printf ("%strans", first ? "" : "|"), first = 0;
11728 if (mask & ELF_SPARC_HWCAP_FJFMAU)
11729 printf ("%sfjfmau", first ? "" : "|"), first = 0;
11730 if (mask & ELF_SPARC_HWCAP_IMA)
11731 printf ("%sima", first ? "" : "|"), first = 0;
11732 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
11733 printf ("%scspare", first ? "" : "|"), first = 0;
11736 fputc('0', stdout);
11737 fputc('\n', stdout);
11740 static unsigned char *
11741 display_sparc_gnu_attribute (unsigned char * p,
11743 const unsigned char * const end)
11745 if (tag == Tag_GNU_Sparc_HWCAPS)
11750 val = read_uleb128 (p, &len, end);
11752 printf (" Tag_GNU_Sparc_HWCAPS: ");
11753 display_sparc_hwcaps (val);
11757 return display_tag_value (tag, p, end);
11760 static unsigned char *
11761 display_mips_gnu_attribute (unsigned char * p,
11763 const unsigned char * const end)
11765 if (tag == Tag_GNU_MIPS_ABI_FP)
11770 val = read_uleb128 (p, &len, end);
11772 printf (" Tag_GNU_MIPS_ABI_FP: ");
11776 case Val_GNU_MIPS_ABI_FP_ANY:
11777 printf (_("Hard or soft float\n"));
11779 case Val_GNU_MIPS_ABI_FP_DOUBLE:
11780 printf (_("Hard float (double precision)\n"));
11782 case Val_GNU_MIPS_ABI_FP_SINGLE:
11783 printf (_("Hard float (single precision)\n"));
11785 case Val_GNU_MIPS_ABI_FP_SOFT:
11786 printf (_("Soft float\n"));
11788 case Val_GNU_MIPS_ABI_FP_64:
11789 printf (_("Hard float (MIPS32r2 64-bit FPU)\n"));
11792 printf ("??? (%d)\n", val);
11798 if (tag == Tag_GNU_MIPS_ABI_MSA)
11803 val = read_uleb128 (p, &len, end);
11805 printf (" Tag_GNU_MIPS_ABI_MSA: ");
11809 case Val_GNU_MIPS_ABI_MSA_ANY:
11810 printf (_("Any MSA or not\n"));
11812 case Val_GNU_MIPS_ABI_MSA_128:
11813 printf (_("128-bit MSA\n"));
11816 printf ("??? (%d)\n", val);
11822 return display_tag_value (tag & 1, p, end);
11825 static unsigned char *
11826 display_tic6x_attribute (unsigned char * p,
11827 const unsigned char * const end)
11833 tag = read_uleb128 (p, &len, end);
11839 val = read_uleb128 (p, &len, end);
11841 printf (" Tag_ISA: ");
11845 case C6XABI_Tag_ISA_none:
11846 printf (_("None\n"));
11848 case C6XABI_Tag_ISA_C62X:
11851 case C6XABI_Tag_ISA_C67X:
11854 case C6XABI_Tag_ISA_C67XP:
11855 printf ("C67x+\n");
11857 case C6XABI_Tag_ISA_C64X:
11860 case C6XABI_Tag_ISA_C64XP:
11861 printf ("C64x+\n");
11863 case C6XABI_Tag_ISA_C674X:
11864 printf ("C674x\n");
11867 printf ("??? (%d)\n", val);
11872 case Tag_ABI_wchar_t:
11873 val = read_uleb128 (p, &len, end);
11875 printf (" Tag_ABI_wchar_t: ");
11879 printf (_("Not used\n"));
11882 printf (_("2 bytes\n"));
11885 printf (_("4 bytes\n"));
11888 printf ("??? (%d)\n", val);
11893 case Tag_ABI_stack_align_needed:
11894 val = read_uleb128 (p, &len, end);
11896 printf (" Tag_ABI_stack_align_needed: ");
11900 printf (_("8-byte\n"));
11903 printf (_("16-byte\n"));
11906 printf ("??? (%d)\n", val);
11911 case Tag_ABI_stack_align_preserved:
11912 val = read_uleb128 (p, &len, end);
11914 printf (" Tag_ABI_stack_align_preserved: ");
11918 printf (_("8-byte\n"));
11921 printf (_("16-byte\n"));
11924 printf ("??? (%d)\n", val);
11930 val = read_uleb128 (p, &len, end);
11932 printf (" Tag_ABI_DSBT: ");
11936 printf (_("DSBT addressing not used\n"));
11939 printf (_("DSBT addressing used\n"));
11942 printf ("??? (%d)\n", val);
11948 val = read_uleb128 (p, &len, end);
11950 printf (" Tag_ABI_PID: ");
11954 printf (_("Data addressing position-dependent\n"));
11957 printf (_("Data addressing position-independent, GOT near DP\n"));
11960 printf (_("Data addressing position-independent, GOT far from DP\n"));
11963 printf ("??? (%d)\n", val);
11969 val = read_uleb128 (p, &len, end);
11971 printf (" Tag_ABI_PIC: ");
11975 printf (_("Code addressing position-dependent\n"));
11978 printf (_("Code addressing position-independent\n"));
11981 printf ("??? (%d)\n", val);
11986 case Tag_ABI_array_object_alignment:
11987 val = read_uleb128 (p, &len, end);
11989 printf (" Tag_ABI_array_object_alignment: ");
11993 printf (_("8-byte\n"));
11996 printf (_("4-byte\n"));
11999 printf (_("16-byte\n"));
12002 printf ("??? (%d)\n", val);
12007 case Tag_ABI_array_object_align_expected:
12008 val = read_uleb128 (p, &len, end);
12010 printf (" Tag_ABI_array_object_align_expected: ");
12014 printf (_("8-byte\n"));
12017 printf (_("4-byte\n"));
12020 printf (_("16-byte\n"));
12023 printf ("??? (%d)\n", val);
12028 case Tag_ABI_compatibility:
12029 val = read_uleb128 (p, &len, end);
12031 printf (" Tag_ABI_compatibility: ");
12032 printf (_("flag = %d, vendor = %s\n"), val, p);
12033 p += strlen ((char *) p) + 1;
12036 case Tag_ABI_conformance:
12037 printf (" Tag_ABI_conformance: ");
12038 printf ("\"%s\"\n", p);
12039 p += strlen ((char *) p) + 1;
12043 return display_tag_value (tag, p, end);
12047 display_raw_attribute (unsigned char * p, unsigned char * end)
12049 unsigned long addr = 0;
12050 size_t bytes = end - p;
12056 int lbytes = (bytes > 16 ? 16 : bytes);
12058 printf (" 0x%8.8lx ", addr);
12060 for (j = 0; j < 16; j++)
12063 printf ("%2.2x", p[j]);
12071 for (j = 0; j < lbytes; j++)
12074 if (k >= ' ' && k < 0x7f)
12090 static unsigned char *
12091 display_msp430x_attribute (unsigned char * p,
12092 const unsigned char * const end)
12098 tag = read_uleb128 (p, & len, end);
12103 case OFBA_MSPABI_Tag_ISA:
12104 val = read_uleb128 (p, &len, end);
12106 printf (" Tag_ISA: ");
12109 case 0: printf (_("None\n")); break;
12110 case 1: printf (_("MSP430\n")); break;
12111 case 2: printf (_("MSP430X\n")); break;
12112 default: printf ("??? (%d)\n", val); break;
12116 case OFBA_MSPABI_Tag_Code_Model:
12117 val = read_uleb128 (p, &len, end);
12119 printf (" Tag_Code_Model: ");
12122 case 0: printf (_("None\n")); break;
12123 case 1: printf (_("Small\n")); break;
12124 case 2: printf (_("Large\n")); break;
12125 default: printf ("??? (%d)\n", val); break;
12129 case OFBA_MSPABI_Tag_Data_Model:
12130 val = read_uleb128 (p, &len, end);
12132 printf (" Tag_Data_Model: ");
12135 case 0: printf (_("None\n")); break;
12136 case 1: printf (_("Small\n")); break;
12137 case 2: printf (_("Large\n")); break;
12138 case 3: printf (_("Restricted Large\n")); break;
12139 default: printf ("??? (%d)\n", val); break;
12144 printf (_(" <unknown tag %d>: "), tag);
12148 printf ("\"%s\"\n", p);
12149 p += strlen ((char *) p) + 1;
12153 val = read_uleb128 (p, &len, end);
12155 printf ("%d (0x%x)\n", val, val);
12164 process_attributes (FILE * file,
12165 const char * public_name,
12166 unsigned int proc_type,
12167 unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const),
12168 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const))
12170 Elf_Internal_Shdr * sect;
12171 unsigned char * contents;
12173 unsigned char * end;
12174 bfd_vma section_len;
12178 /* Find the section header so that we get the size. */
12179 for (i = 0, sect = section_headers;
12180 i < elf_header.e_shnum;
12183 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
12186 contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1,
12187 sect->sh_size, _("attributes"));
12188 if (contents == NULL)
12194 len = sect->sh_size - 1;
12200 bfd_boolean public_section;
12201 bfd_boolean gnu_section;
12203 section_len = byte_get (p, 4);
12206 if (section_len > len)
12208 printf (_("ERROR: Bad section length (%d > %d)\n"),
12209 (int) section_len, (int) len);
12213 len -= section_len;
12214 printf (_("Attribute Section: %s\n"), p);
12216 if (public_name && streq ((char *) p, public_name))
12217 public_section = TRUE;
12219 public_section = FALSE;
12221 if (streq ((char *) p, "gnu"))
12222 gnu_section = TRUE;
12224 gnu_section = FALSE;
12226 namelen = strlen ((char *) p) + 1;
12228 section_len -= namelen + 4;
12230 while (section_len > 0)
12236 size = byte_get (p, 4);
12237 if (size > section_len)
12239 printf (_("ERROR: Bad subsection length (%d > %d)\n"),
12240 (int) size, (int) section_len);
12241 size = section_len;
12244 section_len -= size;
12245 end = p + size - 1;
12251 printf (_("File Attributes\n"));
12254 printf (_("Section Attributes:"));
12257 printf (_("Symbol Attributes:"));
12263 val = read_uleb128 (p, &j, end);
12267 printf (" %d", val);
12272 printf (_("Unknown tag: %d\n"), tag);
12273 public_section = FALSE;
12277 if (public_section)
12280 p = display_pub_attribute (p, end);
12282 else if (gnu_section)
12285 p = display_gnu_attribute (p,
12286 display_proc_gnu_attribute,
12291 printf (_(" Unknown section contexts\n"));
12292 display_raw_attribute (p, end);
12299 printf (_("Unknown format '%c'\n"), *p);
12307 process_arm_specific (FILE * file)
12309 return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES,
12310 display_arm_attribute, NULL);
12314 process_power_specific (FILE * file)
12316 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12317 display_power_gnu_attribute);
12321 process_sparc_specific (FILE * file)
12323 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12324 display_sparc_gnu_attribute);
12328 process_tic6x_specific (FILE * file)
12330 return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES,
12331 display_tic6x_attribute, NULL);
12335 process_msp430x_specific (FILE * file)
12337 return process_attributes (file, "mspabi", SHT_MSP430_ATTRIBUTES,
12338 display_msp430x_attribute, NULL);
12341 /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
12342 Print the Address, Access and Initial fields of an entry at VMA ADDR
12343 and return the VMA of the next entry. */
12346 print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
12349 print_vma (addr, LONG_HEX);
12351 if (addr < pltgot + 0xfff0)
12352 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
12354 printf ("%10s", "");
12357 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
12362 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
12363 print_vma (entry, LONG_HEX);
12365 return addr + (is_32bit_elf ? 4 : 8);
12368 /* DATA points to the contents of a MIPS PLT GOT that starts at VMA
12369 PLTGOT. Print the Address and Initial fields of an entry at VMA
12370 ADDR and return the VMA of the next entry. */
12373 print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
12376 print_vma (addr, LONG_HEX);
12379 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
12384 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
12385 print_vma (entry, LONG_HEX);
12387 return addr + (is_32bit_elf ? 4 : 8);
12391 process_mips_specific (FILE * file)
12393 Elf_Internal_Dyn * entry;
12394 size_t liblist_offset = 0;
12395 size_t liblistno = 0;
12396 size_t conflictsno = 0;
12397 size_t options_offset = 0;
12398 size_t conflicts_offset = 0;
12399 size_t pltrelsz = 0;
12401 bfd_vma pltgot = 0;
12402 bfd_vma mips_pltgot = 0;
12403 bfd_vma jmprel = 0;
12404 bfd_vma local_gotno = 0;
12405 bfd_vma gotsym = 0;
12406 bfd_vma symtabno = 0;
12408 process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12409 display_mips_gnu_attribute);
12411 /* We have a lot of special sections. Thanks SGI! */
12412 if (dynamic_section == NULL)
12413 /* No information available. */
12416 for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry)
12417 switch (entry->d_tag)
12419 case DT_MIPS_LIBLIST:
12421 = offset_from_vma (file, entry->d_un.d_val,
12422 liblistno * sizeof (Elf32_External_Lib));
12424 case DT_MIPS_LIBLISTNO:
12425 liblistno = entry->d_un.d_val;
12427 case DT_MIPS_OPTIONS:
12428 options_offset = offset_from_vma (file, entry->d_un.d_val, 0);
12430 case DT_MIPS_CONFLICT:
12432 = offset_from_vma (file, entry->d_un.d_val,
12433 conflictsno * sizeof (Elf32_External_Conflict));
12435 case DT_MIPS_CONFLICTNO:
12436 conflictsno = entry->d_un.d_val;
12439 pltgot = entry->d_un.d_ptr;
12441 case DT_MIPS_LOCAL_GOTNO:
12442 local_gotno = entry->d_un.d_val;
12444 case DT_MIPS_GOTSYM:
12445 gotsym = entry->d_un.d_val;
12447 case DT_MIPS_SYMTABNO:
12448 symtabno = entry->d_un.d_val;
12450 case DT_MIPS_PLTGOT:
12451 mips_pltgot = entry->d_un.d_ptr;
12454 pltrel = entry->d_un.d_val;
12457 pltrelsz = entry->d_un.d_val;
12460 jmprel = entry->d_un.d_ptr;
12466 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
12468 Elf32_External_Lib * elib;
12471 elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset,
12473 sizeof (Elf32_External_Lib),
12474 _("liblist section data"));
12477 printf (_("\nSection '.liblist' contains %lu entries:\n"),
12478 (unsigned long) liblistno);
12479 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
12482 for (cnt = 0; cnt < liblistno; ++cnt)
12489 liblist.l_name = BYTE_GET (elib[cnt].l_name);
12490 atime = BYTE_GET (elib[cnt].l_time_stamp);
12491 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
12492 liblist.l_version = BYTE_GET (elib[cnt].l_version);
12493 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
12495 tmp = gmtime (&atime);
12496 snprintf (timebuf, sizeof (timebuf),
12497 "%04u-%02u-%02uT%02u:%02u:%02u",
12498 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
12499 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
12501 printf ("%3lu: ", (unsigned long) cnt);
12502 if (VALID_DYNAMIC_NAME (liblist.l_name))
12503 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
12505 printf (_("<corrupt: %9ld>"), liblist.l_name);
12506 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
12507 liblist.l_version);
12509 if (liblist.l_flags == 0)
12513 static const struct
12520 { " EXACT_MATCH", LL_EXACT_MATCH },
12521 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
12522 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
12523 { " EXPORTS", LL_EXPORTS },
12524 { " DELAY_LOAD", LL_DELAY_LOAD },
12525 { " DELTA", LL_DELTA }
12527 int flags = liblist.l_flags;
12530 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
12531 if ((flags & l_flags_vals[fcnt].bit) != 0)
12533 fputs (l_flags_vals[fcnt].name, stdout);
12534 flags ^= l_flags_vals[fcnt].bit;
12537 printf (" %#x", (unsigned int) flags);
12547 if (options_offset != 0)
12549 Elf_External_Options * eopt;
12550 Elf_Internal_Shdr * sect = section_headers;
12551 Elf_Internal_Options * iopt;
12552 Elf_Internal_Options * option;
12556 /* Find the section header so that we get the size. */
12557 while (sect->sh_type != SHT_MIPS_OPTIONS)
12560 eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1,
12561 sect->sh_size, _("options"));
12564 iopt = (Elf_Internal_Options *)
12565 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
12568 error (_("Out of memory\n"));
12575 while (offset < sect->sh_size)
12577 Elf_External_Options * eoption;
12579 eoption = (Elf_External_Options *) ((char *) eopt + offset);
12581 option->kind = BYTE_GET (eoption->kind);
12582 option->size = BYTE_GET (eoption->size);
12583 option->section = BYTE_GET (eoption->section);
12584 option->info = BYTE_GET (eoption->info);
12586 offset += option->size;
12592 printf (_("\nSection '%s' contains %d entries:\n"),
12593 SECTION_NAME (sect), cnt);
12601 switch (option->kind)
12604 /* This shouldn't happen. */
12605 printf (" NULL %d %lx", option->section, option->info);
12608 printf (" REGINFO ");
12609 if (elf_header.e_machine == EM_MIPS)
12612 Elf32_External_RegInfo * ereg;
12613 Elf32_RegInfo reginfo;
12615 ereg = (Elf32_External_RegInfo *) (option + 1);
12616 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
12617 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
12618 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
12619 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
12620 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
12621 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
12623 printf ("GPR %08lx GP 0x%lx\n",
12624 reginfo.ri_gprmask,
12625 (unsigned long) reginfo.ri_gp_value);
12626 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12627 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
12628 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
12633 Elf64_External_RegInfo * ereg;
12634 Elf64_Internal_RegInfo reginfo;
12636 ereg = (Elf64_External_RegInfo *) (option + 1);
12637 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
12638 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
12639 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
12640 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
12641 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
12642 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
12644 printf ("GPR %08lx GP 0x",
12645 reginfo.ri_gprmask);
12646 printf_vma (reginfo.ri_gp_value);
12649 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12650 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
12651 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
12655 case ODK_EXCEPTIONS:
12656 fputs (" EXCEPTIONS fpe_min(", stdout);
12657 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
12658 fputs (") fpe_max(", stdout);
12659 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
12660 fputs (")", stdout);
12662 if (option->info & OEX_PAGE0)
12663 fputs (" PAGE0", stdout);
12664 if (option->info & OEX_SMM)
12665 fputs (" SMM", stdout);
12666 if (option->info & OEX_FPDBUG)
12667 fputs (" FPDBUG", stdout);
12668 if (option->info & OEX_DISMISS)
12669 fputs (" DISMISS", stdout);
12672 fputs (" PAD ", stdout);
12673 if (option->info & OPAD_PREFIX)
12674 fputs (" PREFIX", stdout);
12675 if (option->info & OPAD_POSTFIX)
12676 fputs (" POSTFIX", stdout);
12677 if (option->info & OPAD_SYMBOL)
12678 fputs (" SYMBOL", stdout);
12681 fputs (" HWPATCH ", stdout);
12682 if (option->info & OHW_R4KEOP)
12683 fputs (" R4KEOP", stdout);
12684 if (option->info & OHW_R8KPFETCH)
12685 fputs (" R8KPFETCH", stdout);
12686 if (option->info & OHW_R5KEOP)
12687 fputs (" R5KEOP", stdout);
12688 if (option->info & OHW_R5KCVTL)
12689 fputs (" R5KCVTL", stdout);
12692 fputs (" FILL ", stdout);
12693 /* XXX Print content of info word? */
12696 fputs (" TAGS ", stdout);
12697 /* XXX Print content of info word? */
12700 fputs (" HWAND ", stdout);
12701 if (option->info & OHWA0_R4KEOP_CHECKED)
12702 fputs (" R4KEOP_CHECKED", stdout);
12703 if (option->info & OHWA0_R4KEOP_CLEAN)
12704 fputs (" R4KEOP_CLEAN", stdout);
12707 fputs (" HWOR ", stdout);
12708 if (option->info & OHWA0_R4KEOP_CHECKED)
12709 fputs (" R4KEOP_CHECKED", stdout);
12710 if (option->info & OHWA0_R4KEOP_CLEAN)
12711 fputs (" R4KEOP_CLEAN", stdout);
12714 printf (" GP_GROUP %#06lx self-contained %#06lx",
12715 option->info & OGP_GROUP,
12716 (option->info & OGP_SELF) >> 16);
12719 printf (" IDENT %#06lx self-contained %#06lx",
12720 option->info & OGP_GROUP,
12721 (option->info & OGP_SELF) >> 16);
12724 /* This shouldn't happen. */
12725 printf (" %3d ??? %d %lx",
12726 option->kind, option->section, option->info);
12730 len = sizeof (* eopt);
12731 while (len < option->size)
12732 if (((char *) option)[len] >= ' '
12733 && ((char *) option)[len] < 0x7f)
12734 printf ("%c", ((char *) option)[len++]);
12736 printf ("\\%03o", ((char *) option)[len++]);
12738 fputs ("\n", stdout);
12746 if (conflicts_offset != 0 && conflictsno != 0)
12748 Elf32_Conflict * iconf;
12751 if (dynamic_symbols == NULL)
12753 error (_("conflict list found without a dynamic symbol table\n"));
12757 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
12760 error (_("Out of memory\n"));
12766 Elf32_External_Conflict * econf32;
12768 econf32 = (Elf32_External_Conflict *)
12769 get_data (NULL, file, conflicts_offset, conflictsno,
12770 sizeof (* econf32), _("conflict"));
12774 for (cnt = 0; cnt < conflictsno; ++cnt)
12775 iconf[cnt] = BYTE_GET (econf32[cnt]);
12781 Elf64_External_Conflict * econf64;
12783 econf64 = (Elf64_External_Conflict *)
12784 get_data (NULL, file, conflicts_offset, conflictsno,
12785 sizeof (* econf64), _("conflict"));
12789 for (cnt = 0; cnt < conflictsno; ++cnt)
12790 iconf[cnt] = BYTE_GET (econf64[cnt]);
12795 printf (_("\nSection '.conflict' contains %lu entries:\n"),
12796 (unsigned long) conflictsno);
12797 puts (_(" Num: Index Value Name"));
12799 for (cnt = 0; cnt < conflictsno; ++cnt)
12801 Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]];
12803 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
12804 print_vma (psym->st_value, FULL_HEX);
12806 if (VALID_DYNAMIC_NAME (psym->st_name))
12807 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
12809 printf (_("<corrupt: %14ld>"), psym->st_name);
12816 if (pltgot != 0 && local_gotno != 0)
12818 bfd_vma ent, local_end, global_end;
12820 unsigned char * data;
12824 addr_size = (is_32bit_elf ? 4 : 8);
12825 local_end = pltgot + local_gotno * addr_size;
12826 global_end = local_end + (symtabno - gotsym) * addr_size;
12828 offset = offset_from_vma (file, pltgot, global_end - pltgot);
12829 data = (unsigned char *) get_data (NULL, file, offset,
12830 global_end - pltgot, 1,
12831 _("Global Offset Table data"));
12835 printf (_("\nPrimary GOT:\n"));
12836 printf (_(" Canonical gp value: "));
12837 print_vma (pltgot + 0x7ff0, LONG_HEX);
12840 printf (_(" Reserved entries:\n"));
12841 printf (_(" %*s %10s %*s Purpose\n"),
12842 addr_size * 2, _("Address"), _("Access"),
12843 addr_size * 2, _("Initial"));
12844 ent = print_mips_got_entry (data, pltgot, ent);
12845 printf (_(" Lazy resolver\n"));
12847 && (byte_get (data + ent - pltgot, addr_size)
12848 >> (addr_size * 8 - 1)) != 0)
12850 ent = print_mips_got_entry (data, pltgot, ent);
12851 printf (_(" Module pointer (GNU extension)\n"));
12855 if (ent < local_end)
12857 printf (_(" Local entries:\n"));
12858 printf (" %*s %10s %*s\n",
12859 addr_size * 2, _("Address"), _("Access"),
12860 addr_size * 2, _("Initial"));
12861 while (ent < local_end)
12863 ent = print_mips_got_entry (data, pltgot, ent);
12869 if (gotsym < symtabno)
12873 printf (_(" Global entries:\n"));
12874 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
12875 addr_size * 2, _("Address"),
12877 addr_size * 2, _("Initial"),
12878 addr_size * 2, _("Sym.Val."),
12880 /* Note for translators: "Ndx" = abbreviated form of "Index". */
12881 _("Ndx"), _("Name"));
12883 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
12884 for (i = gotsym; i < symtabno; i++)
12886 Elf_Internal_Sym * psym;
12888 psym = dynamic_symbols + i;
12889 ent = print_mips_got_entry (data, pltgot, ent);
12891 print_vma (psym->st_value, LONG_HEX);
12892 printf (" %-7s %3s ",
12893 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
12894 get_symbol_index_type (psym->st_shndx));
12895 if (VALID_DYNAMIC_NAME (psym->st_name))
12896 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
12898 printf (_("<corrupt: %14ld>"), psym->st_name);
12908 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
12911 size_t offset, rel_offset;
12912 unsigned long count, i;
12913 unsigned char * data;
12914 int addr_size, sym_width;
12915 Elf_Internal_Rela * rels;
12917 rel_offset = offset_from_vma (file, jmprel, pltrelsz);
12918 if (pltrel == DT_RELA)
12920 if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count))
12925 if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count))
12930 addr_size = (is_32bit_elf ? 4 : 8);
12931 end = mips_pltgot + (2 + count) * addr_size;
12933 offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot);
12934 data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot,
12935 1, _("Procedure Linkage Table data"));
12939 printf ("\nPLT GOT:\n\n");
12940 printf (_(" Reserved entries:\n"));
12941 printf (_(" %*s %*s Purpose\n"),
12942 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
12943 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
12944 printf (_(" PLT lazy resolver\n"));
12945 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
12946 printf (_(" Module pointer\n"));
12949 printf (_(" Entries:\n"));
12950 printf (" %*s %*s %*s %-7s %3s %s\n",
12951 addr_size * 2, _("Address"),
12952 addr_size * 2, _("Initial"),
12953 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
12954 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
12955 for (i = 0; i < count; i++)
12957 Elf_Internal_Sym * psym;
12959 psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info);
12960 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
12962 print_vma (psym->st_value, LONG_HEX);
12963 printf (" %-7s %3s ",
12964 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
12965 get_symbol_index_type (psym->st_shndx));
12966 if (VALID_DYNAMIC_NAME (psym->st_name))
12967 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
12969 printf (_("<corrupt: %14ld>"), psym->st_name);
12983 process_gnu_liblist (FILE * file)
12985 Elf_Internal_Shdr * section;
12986 Elf_Internal_Shdr * string_sec;
12987 Elf32_External_Lib * elib;
12989 size_t strtab_size;
12996 for (i = 0, section = section_headers;
12997 i < elf_header.e_shnum;
13000 switch (section->sh_type)
13002 case SHT_GNU_LIBLIST:
13003 if (section->sh_link >= elf_header.e_shnum)
13006 elib = (Elf32_External_Lib *)
13007 get_data (NULL, file, section->sh_offset, 1, section->sh_size,
13008 _("liblist section data"));
13012 string_sec = section_headers + section->sh_link;
13014 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
13015 string_sec->sh_size,
13016 _("liblist string table"));
13018 || section->sh_entsize != sizeof (Elf32_External_Lib))
13024 strtab_size = string_sec->sh_size;
13026 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
13027 SECTION_NAME (section),
13028 (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib)));
13030 puts (_(" Library Time Stamp Checksum Version Flags"));
13032 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
13040 liblist.l_name = BYTE_GET (elib[cnt].l_name);
13041 atime = BYTE_GET (elib[cnt].l_time_stamp);
13042 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
13043 liblist.l_version = BYTE_GET (elib[cnt].l_version);
13044 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
13046 tmp = gmtime (&atime);
13047 snprintf (timebuf, sizeof (timebuf),
13048 "%04u-%02u-%02uT%02u:%02u:%02u",
13049 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
13050 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
13052 printf ("%3lu: ", (unsigned long) cnt);
13054 printf ("%-20s", liblist.l_name < strtab_size
13055 ? strtab + liblist.l_name : _("<corrupt>"));
13057 printf ("%-20.20s", liblist.l_name < strtab_size
13058 ? strtab + liblist.l_name : _("<corrupt>"));
13059 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
13060 liblist.l_version, liblist.l_flags);
13071 static const char *
13072 get_note_type (unsigned e_type)
13074 static char buff[64];
13076 if (elf_header.e_type == ET_CORE)
13080 return _("NT_AUXV (auxiliary vector)");
13082 return _("NT_PRSTATUS (prstatus structure)");
13084 return _("NT_FPREGSET (floating point registers)");
13086 return _("NT_PRPSINFO (prpsinfo structure)");
13087 case NT_TASKSTRUCT:
13088 return _("NT_TASKSTRUCT (task structure)");
13090 return _("NT_PRXFPREG (user_xfpregs structure)");
13092 return _("NT_PPC_VMX (ppc Altivec registers)");
13094 return _("NT_PPC_VSX (ppc VSX registers)");
13096 return _("NT_386_TLS (x86 TLS information)");
13097 case NT_386_IOPERM:
13098 return _("NT_386_IOPERM (x86 I/O permissions)");
13099 case NT_X86_XSTATE:
13100 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
13101 case NT_S390_HIGH_GPRS:
13102 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
13103 case NT_S390_TIMER:
13104 return _("NT_S390_TIMER (s390 timer register)");
13105 case NT_S390_TODCMP:
13106 return _("NT_S390_TODCMP (s390 TOD comparator register)");
13107 case NT_S390_TODPREG:
13108 return _("NT_S390_TODPREG (s390 TOD programmable register)");
13110 return _("NT_S390_CTRS (s390 control registers)");
13111 case NT_S390_PREFIX:
13112 return _("NT_S390_PREFIX (s390 prefix register)");
13113 case NT_S390_LAST_BREAK:
13114 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
13115 case NT_S390_SYSTEM_CALL:
13116 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
13118 return _("NT_S390_TDB (s390 transaction diagnostic block)");
13120 return _("NT_ARM_VFP (arm VFP registers)");
13122 return _("NT_ARM_TLS (AArch TLS registers)");
13123 case NT_ARM_HW_BREAK:
13124 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
13125 case NT_ARM_HW_WATCH:
13126 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
13128 return _("NT_PSTATUS (pstatus structure)");
13130 return _("NT_FPREGS (floating point registers)");
13132 return _("NT_PSINFO (psinfo structure)");
13134 return _("NT_LWPSTATUS (lwpstatus_t structure)");
13136 return _("NT_LWPSINFO (lwpsinfo_t structure)");
13137 case NT_WIN32PSTATUS:
13138 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
13140 return _("NT_SIGINFO (siginfo_t data)");
13142 return _("NT_FILE (mapped files)");
13150 return _("NT_VERSION (version)");
13152 return _("NT_ARCH (architecture)");
13157 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13162 print_core_note (Elf_Internal_Note *pnote)
13164 unsigned int addr_size = is_32bit_elf ? 4 : 8;
13165 bfd_vma count, page_size;
13166 unsigned char *descdata, *filenames, *descend;
13168 if (pnote->type != NT_FILE)
13174 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
13175 /* Still "successful". */
13180 if (pnote->descsz < 2 * addr_size)
13182 printf (_(" Malformed note - too short for header\n"));
13186 descdata = (unsigned char *) pnote->descdata;
13187 descend = descdata + pnote->descsz;
13189 if (descdata[pnote->descsz - 1] != '\0')
13191 printf (_(" Malformed note - does not end with \\0\n"));
13195 count = byte_get (descdata, addr_size);
13196 descdata += addr_size;
13198 page_size = byte_get (descdata, addr_size);
13199 descdata += addr_size;
13201 if (pnote->descsz < 2 * addr_size + count * 3 * addr_size)
13203 printf (_(" Malformed note - too short for supplied file count\n"));
13207 printf (_(" Page size: "));
13208 print_vma (page_size, DEC);
13211 printf (_(" %*s%*s%*s\n"),
13212 (int) (2 + 2 * addr_size), _("Start"),
13213 (int) (4 + 2 * addr_size), _("End"),
13214 (int) (4 + 2 * addr_size), _("Page Offset"));
13215 filenames = descdata + count * 3 * addr_size;
13216 while (--count > 0)
13218 bfd_vma start, end, file_ofs;
13220 if (filenames == descend)
13222 printf (_(" Malformed note - filenames end too early\n"));
13226 start = byte_get (descdata, addr_size);
13227 descdata += addr_size;
13228 end = byte_get (descdata, addr_size);
13229 descdata += addr_size;
13230 file_ofs = byte_get (descdata, addr_size);
13231 descdata += addr_size;
13234 print_vma (start, FULL_HEX);
13236 print_vma (end, FULL_HEX);
13238 print_vma (file_ofs, FULL_HEX);
13239 printf ("\n %s\n", filenames);
13241 filenames += 1 + strlen ((char *) filenames);
13247 static const char *
13248 get_gnu_elf_note_type (unsigned e_type)
13250 static char buff[64];
13254 case NT_GNU_ABI_TAG:
13255 return _("NT_GNU_ABI_TAG (ABI version tag)");
13257 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
13258 case NT_GNU_BUILD_ID:
13259 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
13260 case NT_GNU_GOLD_VERSION:
13261 return _("NT_GNU_GOLD_VERSION (gold version)");
13266 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13271 print_gnu_note (Elf_Internal_Note *pnote)
13273 switch (pnote->type)
13275 case NT_GNU_BUILD_ID:
13279 printf (_(" Build ID: "));
13280 for (i = 0; i < pnote->descsz; ++i)
13281 printf ("%02x", pnote->descdata[i] & 0xff);
13286 case NT_GNU_ABI_TAG:
13288 unsigned long os, major, minor, subminor;
13289 const char *osname;
13291 os = byte_get ((unsigned char *) pnote->descdata, 4);
13292 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
13293 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
13294 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
13298 case GNU_ABI_TAG_LINUX:
13301 case GNU_ABI_TAG_HURD:
13304 case GNU_ABI_TAG_SOLARIS:
13305 osname = "Solaris";
13307 case GNU_ABI_TAG_FREEBSD:
13308 osname = "FreeBSD";
13310 case GNU_ABI_TAG_NETBSD:
13314 osname = "Unknown";
13318 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
13319 major, minor, subminor);
13327 static const char *
13328 get_netbsd_elfcore_note_type (unsigned e_type)
13330 static char buff[64];
13332 if (e_type == NT_NETBSDCORE_PROCINFO)
13334 /* NetBSD core "procinfo" structure. */
13335 return _("NetBSD procinfo structure");
13338 /* As of Jan 2002 there are no other machine-independent notes
13339 defined for NetBSD core files. If the note type is less
13340 than the start of the machine-dependent note types, we don't
13343 if (e_type < NT_NETBSDCORE_FIRSTMACH)
13345 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13349 switch (elf_header.e_machine)
13351 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
13352 and PT_GETFPREGS == mach+2. */
13357 case EM_SPARC32PLUS:
13361 case NT_NETBSDCORE_FIRSTMACH + 0:
13362 return _("PT_GETREGS (reg structure)");
13363 case NT_NETBSDCORE_FIRSTMACH + 2:
13364 return _("PT_GETFPREGS (fpreg structure)");
13370 /* On all other arch's, PT_GETREGS == mach+1 and
13371 PT_GETFPREGS == mach+3. */
13375 case NT_NETBSDCORE_FIRSTMACH + 1:
13376 return _("PT_GETREGS (reg structure)");
13377 case NT_NETBSDCORE_FIRSTMACH + 3:
13378 return _("PT_GETFPREGS (fpreg structure)");
13384 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
13385 e_type - NT_NETBSDCORE_FIRSTMACH);
13389 static const char *
13390 get_stapsdt_note_type (unsigned e_type)
13392 static char buff[64];
13397 return _("NT_STAPSDT (SystemTap probe descriptors)");
13403 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13408 print_stapsdt_note (Elf_Internal_Note *pnote)
13410 int addr_size = is_32bit_elf ? 4 : 8;
13411 char *data = pnote->descdata;
13412 char *data_end = pnote->descdata + pnote->descsz;
13413 bfd_vma pc, base_addr, semaphore;
13414 char *provider, *probe, *arg_fmt;
13416 pc = byte_get ((unsigned char *) data, addr_size);
13418 base_addr = byte_get ((unsigned char *) data, addr_size);
13420 semaphore = byte_get ((unsigned char *) data, addr_size);
13424 data += strlen (data) + 1;
13426 data += strlen (data) + 1;
13428 data += strlen (data) + 1;
13430 printf (_(" Provider: %s\n"), provider);
13431 printf (_(" Name: %s\n"), probe);
13432 printf (_(" Location: "));
13433 print_vma (pc, FULL_HEX);
13434 printf (_(", Base: "));
13435 print_vma (base_addr, FULL_HEX);
13436 printf (_(", Semaphore: "));
13437 print_vma (semaphore, FULL_HEX);
13439 printf (_(" Arguments: %s\n"), arg_fmt);
13441 return data == data_end;
13444 static const char *
13445 get_ia64_vms_note_type (unsigned e_type)
13447 static char buff[64];
13452 return _("NT_VMS_MHD (module header)");
13454 return _("NT_VMS_LNM (language name)");
13456 return _("NT_VMS_SRC (source files)");
13458 return "NT_VMS_TITLE";
13460 return _("NT_VMS_EIDC (consistency check)");
13461 case NT_VMS_FPMODE:
13462 return _("NT_VMS_FPMODE (FP mode)");
13463 case NT_VMS_LINKTIME:
13464 return "NT_VMS_LINKTIME";
13465 case NT_VMS_IMGNAM:
13466 return _("NT_VMS_IMGNAM (image name)");
13468 return _("NT_VMS_IMGID (image id)");
13469 case NT_VMS_LINKID:
13470 return _("NT_VMS_LINKID (link id)");
13471 case NT_VMS_IMGBID:
13472 return _("NT_VMS_IMGBID (build id)");
13473 case NT_VMS_GSTNAM:
13474 return _("NT_VMS_GSTNAM (sym table name)");
13475 case NT_VMS_ORIG_DYN:
13476 return "NT_VMS_ORIG_DYN";
13477 case NT_VMS_PATCHTIME:
13478 return "NT_VMS_PATCHTIME";
13480 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13486 print_ia64_vms_note (Elf_Internal_Note * pnote)
13488 switch (pnote->type)
13491 if (pnote->descsz > 36)
13493 size_t l = strlen (pnote->descdata + 34);
13494 printf (_(" Creation date : %.17s\n"), pnote->descdata);
13495 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
13496 printf (_(" Module name : %s\n"), pnote->descdata + 34);
13497 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
13500 printf (_(" Invalid size\n"));
13503 printf (_(" Language: %s\n"), pnote->descdata);
13506 case NT_VMS_FPMODE:
13507 printf (_(" Floating Point mode: "));
13508 printf ("0x%016" BFD_VMA_FMT "x\n",
13509 (bfd_vma)byte_get ((unsigned char *)pnote->descdata, 8));
13511 case NT_VMS_LINKTIME:
13512 printf (_(" Link time: "));
13514 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
13517 case NT_VMS_PATCHTIME:
13518 printf (_(" Patch time: "));
13520 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
13523 case NT_VMS_ORIG_DYN:
13524 printf (_(" Major id: %u, minor id: %u\n"),
13525 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
13526 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
13527 printf (_(" Last modified : "));
13529 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
13530 printf (_("\n Link flags : "));
13531 printf ("0x%016" BFD_VMA_FMT "x\n",
13532 (bfd_vma)byte_get ((unsigned char *)pnote->descdata + 16, 8));
13533 printf (_(" Header flags: 0x%08x\n"),
13534 (unsigned)byte_get ((unsigned char *)pnote->descdata + 24, 4));
13535 printf (_(" Image id : %s\n"), pnote->descdata + 32);
13538 case NT_VMS_IMGNAM:
13539 printf (_(" Image name: %s\n"), pnote->descdata);
13541 case NT_VMS_GSTNAM:
13542 printf (_(" Global symbol table name: %s\n"), pnote->descdata);
13545 printf (_(" Image id: %s\n"), pnote->descdata);
13547 case NT_VMS_LINKID:
13548 printf (_(" Linker id: %s\n"), pnote->descdata);
13556 /* Note that by the ELF standard, the name field is already null byte
13557 terminated, and namesz includes the terminating null byte.
13558 I.E. the value of namesz for the name "FSF" is 4.
13560 If the value of namesz is zero, there is no name present. */
13562 process_note (Elf_Internal_Note * pnote)
13564 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
13567 if (pnote->namesz == 0)
13568 /* If there is no note name, then use the default set of
13569 note type strings. */
13570 nt = get_note_type (pnote->type);
13572 else if (const_strneq (pnote->namedata, "GNU"))
13573 /* GNU-specific object file notes. */
13574 nt = get_gnu_elf_note_type (pnote->type);
13576 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
13577 /* NetBSD-specific core file notes. */
13578 nt = get_netbsd_elfcore_note_type (pnote->type);
13580 else if (strneq (pnote->namedata, "SPU/", 4))
13582 /* SPU-specific core file notes. */
13583 nt = pnote->namedata + 4;
13587 else if (const_strneq (pnote->namedata, "IPF/VMS"))
13588 /* VMS/ia64-specific file notes. */
13589 nt = get_ia64_vms_note_type (pnote->type);
13591 else if (const_strneq (pnote->namedata, "stapsdt"))
13592 nt = get_stapsdt_note_type (pnote->type);
13595 /* Don't recognize this note name; just use the default set of
13596 note type strings. */
13597 nt = get_note_type (pnote->type);
13599 printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt);
13601 if (const_strneq (pnote->namedata, "IPF/VMS"))
13602 return print_ia64_vms_note (pnote);
13603 else if (const_strneq (pnote->namedata, "GNU"))
13604 return print_gnu_note (pnote);
13605 else if (const_strneq (pnote->namedata, "stapsdt"))
13606 return print_stapsdt_note (pnote);
13607 else if (const_strneq (pnote->namedata, "CORE"))
13608 return print_core_note (pnote);
13615 process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length)
13617 Elf_External_Note * pnotes;
13618 Elf_External_Note * external;
13624 pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length,
13626 if (pnotes == NULL)
13631 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
13632 (unsigned long) offset, (unsigned long) length);
13633 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
13635 while ((char *) external < (char *) pnotes + length)
13637 Elf_Internal_Note inote;
13640 char * temp = NULL;
13641 size_t data_remaining = ((char *) pnotes + length) - (char *) external;
13643 if (!is_ia64_vms ())
13645 /* PR binutils/15191
13646 Make sure that there is enough data to read. */
13647 min_notesz = offsetof (Elf_External_Note, name);
13648 if (data_remaining < min_notesz)
13650 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
13651 (int) data_remaining);
13654 inote.type = BYTE_GET (external->type);
13655 inote.namesz = BYTE_GET (external->namesz);
13656 inote.namedata = external->name;
13657 inote.descsz = BYTE_GET (external->descsz);
13658 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
13659 inote.descpos = offset + (inote.descdata - (char *) pnotes);
13660 next = inote.descdata + align_power (inote.descsz, 2);
13664 Elf64_External_VMS_Note *vms_external;
13666 /* PR binutils/15191
13667 Make sure that there is enough data to read. */
13668 min_notesz = offsetof (Elf64_External_VMS_Note, name);
13669 if (data_remaining < min_notesz)
13671 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
13672 (int) data_remaining);
13676 vms_external = (Elf64_External_VMS_Note *) external;
13677 inote.type = BYTE_GET (vms_external->type);
13678 inote.namesz = BYTE_GET (vms_external->namesz);
13679 inote.namedata = vms_external->name;
13680 inote.descsz = BYTE_GET (vms_external->descsz);
13681 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
13682 inote.descpos = offset + (inote.descdata - (char *) pnotes);
13683 next = inote.descdata + align_power (inote.descsz, 3);
13686 if (inote.descdata < (char *) external + min_notesz
13687 || next < (char *) external + min_notesz
13688 || data_remaining < (size_t)(next - (char *) external))
13690 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
13691 (unsigned long) ((char *) external - (char *) pnotes));
13692 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"),
13693 inote.type, inote.namesz, inote.descsz);
13697 external = (Elf_External_Note *) next;
13699 /* Verify that name is null terminated. It appears that at least
13700 one version of Linux (RedHat 6.0) generates corefiles that don't
13701 comply with the ELF spec by failing to include the null byte in
13703 if (inote.namedata[inote.namesz - 1] != '\0')
13705 temp = (char *) malloc (inote.namesz + 1);
13709 error (_("Out of memory\n"));
13714 strncpy (temp, inote.namedata, inote.namesz);
13715 temp[inote.namesz] = 0;
13717 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
13718 inote.namedata = temp;
13721 res &= process_note (& inote);
13736 process_corefile_note_segments (FILE * file)
13738 Elf_Internal_Phdr * segment;
13742 if (! get_program_headers (file))
13745 for (i = 0, segment = program_headers;
13746 i < elf_header.e_phnum;
13749 if (segment->p_type == PT_NOTE)
13750 res &= process_corefile_note_segment (file,
13751 (bfd_vma) segment->p_offset,
13752 (bfd_vma) segment->p_filesz);
13759 process_note_sections (FILE * file)
13761 Elf_Internal_Shdr * section;
13765 for (i = 0, section = section_headers;
13766 i < elf_header.e_shnum && section != NULL;
13768 if (section->sh_type == SHT_NOTE)
13769 res &= process_corefile_note_segment (file,
13770 (bfd_vma) section->sh_offset,
13771 (bfd_vma) section->sh_size);
13777 process_notes (FILE * file)
13779 /* If we have not been asked to display the notes then do nothing. */
13783 if (elf_header.e_type != ET_CORE)
13784 return process_note_sections (file);
13786 /* No program headers means no NOTE segment. */
13787 if (elf_header.e_phnum > 0)
13788 return process_corefile_note_segments (file);
13790 printf (_("No note segments present in the core file.\n"));
13795 process_arch_specific (FILE * file)
13800 switch (elf_header.e_machine)
13803 return process_arm_specific (file);
13805 case EM_MIPS_RS3_LE:
13806 return process_mips_specific (file);
13809 return process_power_specific (file);
13812 case EM_SPARC32PLUS:
13814 return process_sparc_specific (file);
13817 return process_tic6x_specific (file);
13820 return process_msp430x_specific (file);
13828 get_file_header (FILE * file)
13830 /* Read in the identity array. */
13831 if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1)
13834 /* Determine how to read the rest of the header. */
13835 switch (elf_header.e_ident[EI_DATA])
13837 default: /* fall through */
13838 case ELFDATANONE: /* fall through */
13840 byte_get = byte_get_little_endian;
13841 byte_put = byte_put_little_endian;
13844 byte_get = byte_get_big_endian;
13845 byte_put = byte_put_big_endian;
13849 /* For now we only support 32 bit and 64 bit ELF files. */
13850 is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64);
13852 /* Read in the rest of the header. */
13855 Elf32_External_Ehdr ehdr32;
13857 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1)
13860 elf_header.e_type = BYTE_GET (ehdr32.e_type);
13861 elf_header.e_machine = BYTE_GET (ehdr32.e_machine);
13862 elf_header.e_version = BYTE_GET (ehdr32.e_version);
13863 elf_header.e_entry = BYTE_GET (ehdr32.e_entry);
13864 elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
13865 elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
13866 elf_header.e_flags = BYTE_GET (ehdr32.e_flags);
13867 elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
13868 elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
13869 elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
13870 elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
13871 elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
13872 elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
13876 Elf64_External_Ehdr ehdr64;
13878 /* If we have been compiled with sizeof (bfd_vma) == 4, then
13879 we will not be able to cope with the 64bit data found in
13880 64 ELF files. Detect this now and abort before we start
13881 overwriting things. */
13882 if (sizeof (bfd_vma) < 8)
13884 error (_("This instance of readelf has been built without support for a\n\
13885 64 bit data type and so it cannot read 64 bit ELF files.\n"));
13889 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1)
13892 elf_header.e_type = BYTE_GET (ehdr64.e_type);
13893 elf_header.e_machine = BYTE_GET (ehdr64.e_machine);
13894 elf_header.e_version = BYTE_GET (ehdr64.e_version);
13895 elf_header.e_entry = BYTE_GET (ehdr64.e_entry);
13896 elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
13897 elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
13898 elf_header.e_flags = BYTE_GET (ehdr64.e_flags);
13899 elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
13900 elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
13901 elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
13902 elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
13903 elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
13904 elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
13907 if (elf_header.e_shoff)
13909 /* There may be some extensions in the first section header. Don't
13910 bomb if we can't read it. */
13912 get_32bit_section_headers (file, 1);
13914 get_64bit_section_headers (file, 1);
13920 /* Process one ELF object file according to the command line options.
13921 This file may actually be stored in an archive. The file is
13922 positioned at the start of the ELF object. */
13925 process_object (char * file_name, FILE * file)
13929 if (! get_file_header (file))
13931 error (_("%s: Failed to read file header\n"), file_name);
13935 /* Initialise per file variables. */
13936 for (i = ARRAY_SIZE (version_info); i--;)
13937 version_info[i] = 0;
13939 for (i = ARRAY_SIZE (dynamic_info); i--;)
13940 dynamic_info[i] = 0;
13941 dynamic_info_DT_GNU_HASH = 0;
13943 /* Process the file. */
13945 printf (_("\nFile: %s\n"), file_name);
13947 /* Initialise the dump_sects array from the cmdline_dump_sects array.
13948 Note we do this even if cmdline_dump_sects is empty because we
13949 must make sure that the dump_sets array is zeroed out before each
13950 object file is processed. */
13951 if (num_dump_sects > num_cmdline_dump_sects)
13952 memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects));
13954 if (num_cmdline_dump_sects > 0)
13956 if (num_dump_sects == 0)
13957 /* A sneaky way of allocating the dump_sects array. */
13958 request_dump_bynumber (num_cmdline_dump_sects, 0);
13960 assert (num_dump_sects >= num_cmdline_dump_sects);
13961 memcpy (dump_sects, cmdline_dump_sects,
13962 num_cmdline_dump_sects * sizeof (* dump_sects));
13965 if (! process_file_header ())
13968 if (! process_section_headers (file))
13970 /* Without loaded section headers we cannot process lots of
13972 do_unwind = do_version = do_dump = do_arch = 0;
13974 if (! do_using_dynamic)
13975 do_syms = do_dyn_syms = do_reloc = 0;
13978 if (! process_section_groups (file))
13980 /* Without loaded section groups we cannot process unwind. */
13984 if (process_program_headers (file))
13985 process_dynamic_section (file);
13987 process_relocs (file);
13989 process_unwind (file);
13991 process_symbol_table (file);
13993 process_syminfo (file);
13995 process_version_sections (file);
13997 process_section_contents (file);
13999 process_notes (file);
14001 process_gnu_liblist (file);
14003 process_arch_specific (file);
14005 if (program_headers)
14007 free (program_headers);
14008 program_headers = NULL;
14011 if (section_headers)
14013 free (section_headers);
14014 section_headers = NULL;
14019 free (string_table);
14020 string_table = NULL;
14021 string_table_length = 0;
14024 if (dynamic_strings)
14026 free (dynamic_strings);
14027 dynamic_strings = NULL;
14028 dynamic_strings_length = 0;
14031 if (dynamic_symbols)
14033 free (dynamic_symbols);
14034 dynamic_symbols = NULL;
14035 num_dynamic_syms = 0;
14038 if (dynamic_syminfo)
14040 free (dynamic_syminfo);
14041 dynamic_syminfo = NULL;
14044 if (dynamic_section)
14046 free (dynamic_section);
14047 dynamic_section = NULL;
14050 if (section_headers_groups)
14052 free (section_headers_groups);
14053 section_headers_groups = NULL;
14056 if (section_groups)
14058 struct group_list * g;
14059 struct group_list * next;
14061 for (i = 0; i < group_count; i++)
14063 for (g = section_groups [i].root; g != NULL; g = next)
14070 free (section_groups);
14071 section_groups = NULL;
14074 free_debug_memory ();
14079 /* Process an ELF archive.
14080 On entry the file is positioned just after the ARMAG string. */
14083 process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive)
14085 struct archive_info arch;
14086 struct archive_info nested_arch;
14092 /* The ARCH structure is used to hold information about this archive. */
14093 arch.file_name = NULL;
14095 arch.index_array = NULL;
14096 arch.sym_table = NULL;
14097 arch.longnames = NULL;
14099 /* The NESTED_ARCH structure is used as a single-item cache of information
14100 about a nested archive (when members of a thin archive reside within
14101 another regular archive file). */
14102 nested_arch.file_name = NULL;
14103 nested_arch.file = NULL;
14104 nested_arch.index_array = NULL;
14105 nested_arch.sym_table = NULL;
14106 nested_arch.longnames = NULL;
14108 if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0)
14114 if (do_archive_index)
14116 if (arch.sym_table == NULL)
14117 error (_("%s: unable to dump the index as none was found\n"), file_name);
14121 unsigned long current_pos;
14123 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
14124 file_name, (long) arch.index_num, arch.sym_size);
14125 current_pos = ftell (file);
14127 for (i = l = 0; i < arch.index_num; i++)
14129 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
14131 char * member_name;
14133 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
14135 if (member_name != NULL)
14137 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
14139 if (qualified_name != NULL)
14141 printf (_("Contents of binary %s at offset "), qualified_name);
14142 (void) print_vma (arch.index_array[i], PREFIX_HEX);
14144 free (qualified_name);
14149 if (l >= arch.sym_size)
14151 error (_("%s: end of the symbol table reached before the end of the index\n"),
14155 printf ("\t%s\n", arch.sym_table + l);
14156 l += strlen (arch.sym_table + l) + 1;
14159 if (arch.uses_64bit_indicies)
14164 if (l < arch.sym_size)
14165 error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"),
14166 file_name, arch.sym_size - l);
14168 if (fseek (file, current_pos, SEEK_SET) != 0)
14170 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name);
14176 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
14177 && !do_segments && !do_header && !do_dump && !do_version
14178 && !do_histogram && !do_debugging && !do_arch && !do_notes
14179 && !do_section_groups && !do_dyn_syms)
14181 ret = 0; /* Archive index only. */
14192 char * qualified_name;
14194 /* Read the next archive header. */
14195 if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0)
14197 error (_("%s: failed to seek to next archive header\n"), file_name);
14200 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file);
14201 if (got != sizeof arch.arhdr)
14205 error (_("%s: failed to read archive header\n"), file_name);
14209 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
14211 error (_("%s: did not find a valid archive header\n"), arch.file_name);
14216 arch.next_arhdr_offset += sizeof arch.arhdr;
14218 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
14219 if (archive_file_size & 01)
14220 ++archive_file_size;
14222 name = get_archive_member_name (&arch, &nested_arch);
14225 error (_("%s: bad archive file name\n"), file_name);
14229 namelen = strlen (name);
14231 qualified_name = make_qualified_name (&arch, &nested_arch, name);
14232 if (qualified_name == NULL)
14234 error (_("%s: bad archive file name\n"), file_name);
14239 if (is_thin_archive && arch.nested_member_origin == 0)
14241 /* This is a proxy for an external member of a thin archive. */
14242 FILE * member_file;
14243 char * member_file_name = adjust_relative_path (file_name, name, namelen);
14244 if (member_file_name == NULL)
14250 member_file = fopen (member_file_name, "rb");
14251 if (member_file == NULL)
14253 error (_("Input file '%s' is not readable.\n"), member_file_name);
14254 free (member_file_name);
14259 archive_file_offset = arch.nested_member_origin;
14261 ret |= process_object (qualified_name, member_file);
14263 fclose (member_file);
14264 free (member_file_name);
14266 else if (is_thin_archive)
14268 /* PR 15140: Allow for corrupt thin archives. */
14269 if (nested_arch.file == NULL)
14271 error (_("%s: contains corrupt thin archive: %s\n"),
14277 /* This is a proxy for a member of a nested archive. */
14278 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
14280 /* The nested archive file will have been opened and setup by
14281 get_archive_member_name. */
14282 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
14284 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
14289 ret |= process_object (qualified_name, nested_arch.file);
14293 archive_file_offset = arch.next_arhdr_offset;
14294 arch.next_arhdr_offset += archive_file_size;
14296 ret |= process_object (qualified_name, file);
14299 if (dump_sects != NULL)
14303 num_dump_sects = 0;
14306 free (qualified_name);
14310 if (nested_arch.file != NULL)
14311 fclose (nested_arch.file);
14312 release_archive (&nested_arch);
14313 release_archive (&arch);
14319 process_file (char * file_name)
14322 struct stat statbuf;
14323 char armag[SARMAG];
14326 if (stat (file_name, &statbuf) < 0)
14328 if (errno == ENOENT)
14329 error (_("'%s': No such file\n"), file_name);
14331 error (_("Could not locate '%s'. System error message: %s\n"),
14332 file_name, strerror (errno));
14336 if (! S_ISREG (statbuf.st_mode))
14338 error (_("'%s' is not an ordinary file\n"), file_name);
14342 file = fopen (file_name, "rb");
14345 error (_("Input file '%s' is not readable.\n"), file_name);
14349 if (fread (armag, SARMAG, 1, file) != 1)
14351 error (_("%s: Failed to read file's magic number\n"), file_name);
14356 if (memcmp (armag, ARMAG, SARMAG) == 0)
14357 ret = process_archive (file_name, file, FALSE);
14358 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
14359 ret = process_archive (file_name, file, TRUE);
14362 if (do_archive_index)
14363 error (_("File %s is not an archive so its index cannot be displayed.\n"),
14367 archive_file_size = archive_file_offset = 0;
14368 ret = process_object (file_name, file);
14376 #ifdef SUPPORT_DISASSEMBLY
14377 /* Needed by the i386 disassembler. For extra credit, someone could
14378 fix this so that we insert symbolic addresses here, esp for GOT/PLT
14382 print_address (unsigned int addr, FILE * outfile)
14384 fprintf (outfile,"0x%8.8x", addr);
14387 /* Needed by the i386 disassembler. */
14389 db_task_printsym (unsigned int addr)
14391 print_address (addr, stderr);
14396 main (int argc, char ** argv)
14400 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
14401 setlocale (LC_MESSAGES, "");
14403 #if defined (HAVE_SETLOCALE)
14404 setlocale (LC_CTYPE, "");
14406 bindtextdomain (PACKAGE, LOCALEDIR);
14407 textdomain (PACKAGE);
14409 expandargv (&argc, &argv);
14411 parse_args (argc, argv);
14413 if (num_dump_sects > 0)
14415 /* Make a copy of the dump_sects array. */
14416 cmdline_dump_sects = (dump_type *)
14417 malloc (num_dump_sects * sizeof (* dump_sects));
14418 if (cmdline_dump_sects == NULL)
14419 error (_("Out of memory allocating dump request table.\n"));
14422 memcpy (cmdline_dump_sects, dump_sects,
14423 num_dump_sects * sizeof (* dump_sects));
14424 num_cmdline_dump_sects = num_dump_sects;
14428 if (optind < (argc - 1))
14432 while (optind < argc)
14433 err |= process_file (argv[optind++]);
14435 if (dump_sects != NULL)
14437 if (cmdline_dump_sects != NULL)
14438 free (cmdline_dump_sects);