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/or32.h"
137 #include "elf/ppc64.h"
138 #include "elf/rl78.h"
140 #include "elf/s390.h"
141 #include "elf/score.h"
143 #include "elf/sparc.h"
145 #include "elf/tic6x.h"
146 #include "elf/tilegx.h"
147 #include "elf/tilepro.h"
148 #include "elf/v850.h"
150 #include "elf/x86-64.h"
151 #include "elf/xc16x.h"
152 #include "elf/xgate.h"
153 #include "elf/xstormy16.h"
154 #include "elf/xtensa.h"
156 #include "elf/nios2.h"
159 #include "libiberty.h"
160 #include "safe-ctype.h"
161 #include "filenames.h"
163 char * program_name = "readelf";
164 static long archive_file_offset;
165 static unsigned long archive_file_size;
166 static unsigned long dynamic_addr;
167 static bfd_size_type dynamic_size;
168 static unsigned int dynamic_nent;
169 static char * dynamic_strings;
170 static unsigned long dynamic_strings_length;
171 static char * string_table;
172 static unsigned long string_table_length;
173 static unsigned long num_dynamic_syms;
174 static Elf_Internal_Sym * dynamic_symbols;
175 static Elf_Internal_Syminfo * dynamic_syminfo;
176 static unsigned long dynamic_syminfo_offset;
177 static unsigned int dynamic_syminfo_nent;
178 static char program_interpreter[PATH_MAX];
179 static bfd_vma dynamic_info[DT_ENCODING];
180 static bfd_vma dynamic_info_DT_GNU_HASH;
181 static bfd_vma version_info[16];
182 static Elf_Internal_Ehdr elf_header;
183 static Elf_Internal_Shdr * section_headers;
184 static Elf_Internal_Phdr * program_headers;
185 static Elf_Internal_Dyn * dynamic_section;
186 static Elf_Internal_Shdr * symtab_shndx_hdr;
187 static int show_name;
188 static int do_dynamic;
190 static int do_dyn_syms;
192 static int do_sections;
193 static int do_section_groups;
194 static int do_section_details;
195 static int do_segments;
196 static int do_unwind;
197 static int do_using_dynamic;
198 static int do_header;
200 static int do_version;
201 static int do_histogram;
202 static int do_debugging;
205 static int do_archive_index;
206 static int is_32bit_elf;
210 struct group_list * next;
211 unsigned int section_index;
216 struct group_list * root;
217 unsigned int group_index;
220 static size_t group_count;
221 static struct group * section_groups;
222 static struct group ** section_headers_groups;
225 /* Flag bits indicating particular types of dump. */
226 #define HEX_DUMP (1 << 0) /* The -x command line switch. */
227 #define DISASS_DUMP (1 << 1) /* The -i command line switch. */
228 #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
229 #define STRING_DUMP (1 << 3) /* The -p command line switch. */
230 #define RELOC_DUMP (1 << 4) /* The -R command line switch. */
232 typedef unsigned char dump_type;
234 /* A linked list of the section names for which dumps were requested. */
235 struct dump_list_entry
239 struct dump_list_entry * next;
241 static struct dump_list_entry * dump_sects_byname;
243 /* A dynamic array of flags indicating for which sections a dump
244 has been requested via command line switches. */
245 static dump_type * cmdline_dump_sects = NULL;
246 static unsigned int num_cmdline_dump_sects = 0;
248 /* A dynamic array of flags indicating for which sections a dump of
249 some kind has been requested. It is reset on a per-object file
250 basis and then initialised from the cmdline_dump_sects array,
251 the results of interpreting the -w switch, and the
252 dump_sects_byname list. */
253 static dump_type * dump_sects = NULL;
254 static unsigned int num_dump_sects = 0;
257 /* How to print a vma value. */
258 typedef enum print_mode
272 #define SECTION_NAME(X) \
273 ((X) == NULL ? _("<none>") \
274 : string_table == NULL ? _("<no-name>") \
275 : ((X)->sh_name >= string_table_length ? _("<corrupt>") \
276 : string_table + (X)->sh_name))
278 #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
280 #define GET_ELF_SYMBOLS(file, section, sym_count) \
281 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
282 : get_64bit_elf_symbols (file, section, sym_count))
284 #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
285 /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
286 already been called and verified that the string exists. */
287 #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
289 #define REMOVE_ARCH_BITS(ADDR) \
292 if (elf_header.e_machine == EM_ARM) \
297 /* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET.
298 Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer
299 using malloc and fill that. In either case return the pointer to the start of
300 the retrieved data or NULL if something went wrong. If something does go wrong
301 emit an error message using REASON as part of the context. */
304 get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb,
309 if (size == 0 || nmemb == 0)
312 if (fseek (file, archive_file_offset + offset, SEEK_SET))
314 error (_("Unable to seek to 0x%lx for %s\n"),
315 (unsigned long) archive_file_offset + offset, reason);
322 /* Check for overflow. */
323 if (nmemb < (~(size_t) 0 - 1) / size)
324 /* + 1 so that we can '\0' terminate invalid string table sections. */
325 mvar = malloc (size * nmemb + 1);
329 error (_("Out of memory allocating 0x%lx bytes for %s\n"),
330 (unsigned long)(size * nmemb), reason);
334 ((char *) mvar)[size * nmemb] = '\0';
337 if (fread (mvar, size, nmemb, file) != nmemb)
339 error (_("Unable to read in 0x%lx bytes of %s\n"),
340 (unsigned long)(size * nmemb), reason);
349 /* Print a VMA value. */
352 print_vma (bfd_vma vma, print_mode mode)
365 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
372 return printf ("%5" BFD_VMA_FMT "d", vma);
380 return nc + printf ("%" BFD_VMA_FMT "x", vma);
383 return printf ("%" BFD_VMA_FMT "d", vma);
386 return printf ("%" BFD_VMA_FMT "u", vma);
391 /* Display a symbol on stdout. Handles the display of control characters and
392 multibye characters (assuming the host environment supports them).
394 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
396 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
397 padding as necessary.
399 Returns the number of emitted characters. */
402 print_symbol (int width, const char *symbol)
404 bfd_boolean extra_padding = FALSE;
406 #ifdef HAVE_MBSTATE_T
413 /* Keep the width positive. This also helps. */
415 extra_padding = TRUE;
419 /* Set the remaining width to a very large value.
420 This simplifies the code below. */
421 width_remaining = INT_MAX;
423 width_remaining = width;
425 #ifdef HAVE_MBSTATE_T
426 /* Initialise the multibyte conversion state. */
427 memset (& state, 0, sizeof (state));
430 while (width_remaining)
433 const char c = *symbol++;
438 /* Do not print control characters directly as they can affect terminal
439 settings. Such characters usually appear in the names generated
440 by the assembler for local labels. */
443 if (width_remaining < 2)
446 printf ("^%c", c + 0x40);
447 width_remaining -= 2;
450 else if (ISPRINT (c))
458 #ifdef HAVE_MBSTATE_T
461 /* Let printf do the hard work of displaying multibyte characters. */
462 printf ("%.1s", symbol - 1);
466 #ifdef HAVE_MBSTATE_T
467 /* Try to find out how many bytes made up the character that was
468 just printed. Advance the symbol pointer past the bytes that
470 n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state);
474 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
479 if (extra_padding && num_printed < width)
481 /* Fill in the remaining spaces. */
482 printf ("%-*s", width - num_printed, " ");
489 /* Return a pointer to section NAME, or NULL if no such section exists. */
491 static Elf_Internal_Shdr *
492 find_section (const char * name)
496 for (i = 0; i < elf_header.e_shnum; i++)
497 if (streq (SECTION_NAME (section_headers + i), name))
498 return section_headers + i;
503 /* Return a pointer to a section containing ADDR, or NULL if no such
506 static Elf_Internal_Shdr *
507 find_section_by_address (bfd_vma addr)
511 for (i = 0; i < elf_header.e_shnum; i++)
513 Elf_Internal_Shdr *sec = section_headers + i;
514 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
521 /* Return a pointer to section NAME, or NULL if no such section exists,
522 restricted to the list of sections given in SET. */
524 static Elf_Internal_Shdr *
525 find_section_in_set (const char * name, unsigned int * set)
531 while ((i = *set++) > 0)
532 if (streq (SECTION_NAME (section_headers + i), name))
533 return section_headers + i;
536 return find_section (name);
539 /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
543 read_uleb128 (unsigned char *data, unsigned int *length_return)
545 return read_leb128 (data, length_return, 0);
548 /* Return true if the current file is for IA-64 machine and OpenVMS ABI.
549 This OS has so many departures from the ELF standard that we test it at
555 return elf_header.e_machine == EM_IA_64
556 && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
559 /* Guess the relocation size commonly used by the specific machines. */
562 guess_is_rela (unsigned int e_machine)
566 /* Targets that use REL relocations. */
583 /* Targets that use RELA relocations. */
587 case EM_ADAPTEVA_EPIPHANY:
589 case EM_ALTERA_NIOS2:
608 case EM_LATTICEMICO32:
617 case EM_CYGNUS_MN10200:
619 case EM_CYGNUS_MN10300:
650 case EM_MICROBLAZE_OLD:
671 warn (_("Don't know about relocations on this machine architecture\n"));
677 slurp_rela_relocs (FILE * file,
678 unsigned long rel_offset,
679 unsigned long rel_size,
680 Elf_Internal_Rela ** relasp,
681 unsigned long * nrelasp)
683 Elf_Internal_Rela * relas;
684 unsigned long nrelas;
689 Elf32_External_Rela * erelas;
691 erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1,
692 rel_size, _("32-bit relocation data"));
696 nrelas = rel_size / sizeof (Elf32_External_Rela);
698 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
699 sizeof (Elf_Internal_Rela));
704 error (_("out of memory parsing relocs\n"));
708 for (i = 0; i < nrelas; i++)
710 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
711 relas[i].r_info = BYTE_GET (erelas[i].r_info);
712 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
719 Elf64_External_Rela * erelas;
721 erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1,
722 rel_size, _("64-bit relocation data"));
726 nrelas = rel_size / sizeof (Elf64_External_Rela);
728 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
729 sizeof (Elf_Internal_Rela));
734 error (_("out of memory parsing relocs\n"));
738 for (i = 0; i < nrelas; i++)
740 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
741 relas[i].r_info = BYTE_GET (erelas[i].r_info);
742 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
744 /* The #ifdef BFD64 below is to prevent a compile time
745 warning. We know that if we do not have a 64 bit data
746 type that we will never execute this code anyway. */
748 if (elf_header.e_machine == EM_MIPS
749 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
751 /* In little-endian objects, r_info isn't really a
752 64-bit little-endian value: it has a 32-bit
753 little-endian symbol index followed by four
754 individual byte fields. Reorder INFO
756 bfd_vma inf = relas[i].r_info;
757 inf = (((inf & 0xffffffff) << 32)
758 | ((inf >> 56) & 0xff)
759 | ((inf >> 40) & 0xff00)
760 | ((inf >> 24) & 0xff0000)
761 | ((inf >> 8) & 0xff000000));
762 relas[i].r_info = inf;
775 slurp_rel_relocs (FILE * file,
776 unsigned long rel_offset,
777 unsigned long rel_size,
778 Elf_Internal_Rela ** relsp,
779 unsigned long * nrelsp)
781 Elf_Internal_Rela * rels;
787 Elf32_External_Rel * erels;
789 erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1,
790 rel_size, _("32-bit relocation data"));
794 nrels = rel_size / sizeof (Elf32_External_Rel);
796 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
801 error (_("out of memory parsing relocs\n"));
805 for (i = 0; i < nrels; i++)
807 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
808 rels[i].r_info = BYTE_GET (erels[i].r_info);
809 rels[i].r_addend = 0;
816 Elf64_External_Rel * erels;
818 erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1,
819 rel_size, _("64-bit relocation data"));
823 nrels = rel_size / sizeof (Elf64_External_Rel);
825 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
830 error (_("out of memory parsing relocs\n"));
834 for (i = 0; i < nrels; i++)
836 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
837 rels[i].r_info = BYTE_GET (erels[i].r_info);
838 rels[i].r_addend = 0;
840 /* The #ifdef BFD64 below is to prevent a compile time
841 warning. We know that if we do not have a 64 bit data
842 type that we will never execute this code anyway. */
844 if (elf_header.e_machine == EM_MIPS
845 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
847 /* In little-endian objects, r_info isn't really a
848 64-bit little-endian value: it has a 32-bit
849 little-endian symbol index followed by four
850 individual byte fields. Reorder INFO
852 bfd_vma inf = rels[i].r_info;
853 inf = (((inf & 0xffffffff) << 32)
854 | ((inf >> 56) & 0xff)
855 | ((inf >> 40) & 0xff00)
856 | ((inf >> 24) & 0xff0000)
857 | ((inf >> 8) & 0xff000000));
858 rels[i].r_info = inf;
870 /* Returns the reloc type extracted from the reloc info field. */
873 get_reloc_type (bfd_vma reloc_info)
876 return ELF32_R_TYPE (reloc_info);
878 switch (elf_header.e_machine)
881 /* Note: We assume that reloc_info has already been adjusted for us. */
882 return ELF64_MIPS_R_TYPE (reloc_info);
885 return ELF64_R_TYPE_ID (reloc_info);
888 return ELF64_R_TYPE (reloc_info);
892 /* Return the symbol index extracted from the reloc info field. */
895 get_reloc_symindex (bfd_vma reloc_info)
897 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
900 /* Display the contents of the relocation data found at the specified
904 dump_relocations (FILE * file,
905 unsigned long rel_offset,
906 unsigned long rel_size,
907 Elf_Internal_Sym * symtab,
910 unsigned long strtablen,
914 Elf_Internal_Rela * rels;
916 if (is_rela == UNKNOWN)
917 is_rela = guess_is_rela (elf_header.e_machine);
921 if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size))
926 if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size))
935 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
937 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
942 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
944 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
952 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
954 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
959 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
961 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
965 for (i = 0; i < rel_size; i++)
970 bfd_vma symtab_index;
973 offset = rels[i].r_offset;
974 inf = rels[i].r_info;
976 type = get_reloc_type (inf);
977 symtab_index = get_reloc_symindex (inf);
981 printf ("%8.8lx %8.8lx ",
982 (unsigned long) offset & 0xffffffff,
983 (unsigned long) inf & 0xffffffff);
987 #if BFD_HOST_64BIT_LONG
989 ? "%16.16lx %16.16lx "
990 : "%12.12lx %12.12lx ",
992 #elif BFD_HOST_64BIT_LONG_LONG
995 ? "%16.16llx %16.16llx "
996 : "%12.12llx %12.12llx ",
1000 ? "%16.16I64x %16.16I64x "
1001 : "%12.12I64x %12.12I64x ",
1006 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1007 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
1008 _bfd_int64_high (offset),
1009 _bfd_int64_low (offset),
1010 _bfd_int64_high (inf),
1011 _bfd_int64_low (inf));
1015 switch (elf_header.e_machine)
1022 rtype = elf_aarch64_reloc_type (type);
1026 case EM_CYGNUS_M32R:
1027 rtype = elf_m32r_reloc_type (type);
1032 rtype = elf_i386_reloc_type (type);
1037 rtype = elf_m68hc11_reloc_type (type);
1041 rtype = elf_m68k_reloc_type (type);
1045 rtype = elf_i960_reloc_type (type);
1050 rtype = elf_avr_reloc_type (type);
1053 case EM_OLD_SPARCV9:
1054 case EM_SPARC32PLUS:
1057 rtype = elf_sparc_reloc_type (type);
1061 rtype = elf_spu_reloc_type (type);
1065 rtype = v800_reloc_type (type);
1068 case EM_CYGNUS_V850:
1069 rtype = v850_reloc_type (type);
1073 case EM_CYGNUS_D10V:
1074 rtype = elf_d10v_reloc_type (type);
1078 case EM_CYGNUS_D30V:
1079 rtype = elf_d30v_reloc_type (type);
1083 rtype = elf_dlx_reloc_type (type);
1087 rtype = elf_sh_reloc_type (type);
1091 case EM_CYGNUS_MN10300:
1092 rtype = elf_mn10300_reloc_type (type);
1096 case EM_CYGNUS_MN10200:
1097 rtype = elf_mn10200_reloc_type (type);
1101 case EM_CYGNUS_FR30:
1102 rtype = elf_fr30_reloc_type (type);
1106 rtype = elf_frv_reloc_type (type);
1110 rtype = elf_mcore_reloc_type (type);
1114 rtype = elf_mmix_reloc_type (type);
1118 rtype = elf_moxie_reloc_type (type);
1123 rtype = elf_msp430_reloc_type (type);
1127 rtype = elf_ppc_reloc_type (type);
1131 rtype = elf_ppc64_reloc_type (type);
1135 case EM_MIPS_RS3_LE:
1136 rtype = elf_mips_reloc_type (type);
1140 rtype = elf_alpha_reloc_type (type);
1144 rtype = elf_arm_reloc_type (type);
1148 rtype = elf_arc_reloc_type (type);
1152 rtype = elf_hppa_reloc_type (type);
1158 rtype = elf_h8_reloc_type (type);
1163 rtype = elf_or32_reloc_type (type);
1168 rtype = elf_pj_reloc_type (type);
1171 rtype = elf_ia64_reloc_type (type);
1175 rtype = elf_cris_reloc_type (type);
1179 rtype = elf_i860_reloc_type (type);
1185 rtype = elf_x86_64_reloc_type (type);
1189 rtype = i370_reloc_type (type);
1194 rtype = elf_s390_reloc_type (type);
1198 rtype = elf_score_reloc_type (type);
1202 rtype = elf_xstormy16_reloc_type (type);
1206 rtype = elf_crx_reloc_type (type);
1210 rtype = elf_vax_reloc_type (type);
1213 case EM_ADAPTEVA_EPIPHANY:
1214 rtype = elf_epiphany_reloc_type (type);
1219 rtype = elf_ip2k_reloc_type (type);
1223 rtype = elf_iq2000_reloc_type (type);
1228 rtype = elf_xtensa_reloc_type (type);
1231 case EM_LATTICEMICO32:
1232 rtype = elf_lm32_reloc_type (type);
1237 rtype = elf_m32c_reloc_type (type);
1241 rtype = elf_mt_reloc_type (type);
1245 rtype = elf_bfin_reloc_type (type);
1249 rtype = elf_mep_reloc_type (type);
1253 rtype = elf_cr16_reloc_type (type);
1257 case EM_MICROBLAZE_OLD:
1258 rtype = elf_microblaze_reloc_type (type);
1262 rtype = elf_rl78_reloc_type (type);
1266 rtype = elf_rx_reloc_type (type);
1270 rtype = elf_metag_reloc_type (type);
1275 rtype = elf_xc16x_reloc_type (type);
1279 rtype = elf_tic6x_reloc_type (type);
1283 rtype = elf_tilegx_reloc_type (type);
1287 rtype = elf_tilepro_reloc_type (type);
1291 rtype = elf_xgate_reloc_type (type);
1294 case EM_ALTERA_NIOS2:
1295 rtype = elf_nios2_reloc_type (type);
1300 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
1302 printf (do_wide ? "%-22.22s" : "%-17.17s", rtype);
1304 if (elf_header.e_machine == EM_ALPHA
1306 && streq (rtype, "R_ALPHA_LITUSE")
1309 switch (rels[i].r_addend)
1311 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1312 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1313 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1314 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1315 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1316 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1317 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1318 default: rtype = NULL;
1321 printf (" (%s)", rtype);
1325 printf (_("<unknown addend: %lx>"),
1326 (unsigned long) rels[i].r_addend);
1329 else if (symtab_index)
1331 if (symtab == NULL || symtab_index >= nsyms)
1332 printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index);
1335 Elf_Internal_Sym * psym;
1337 psym = symtab + symtab_index;
1341 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1345 unsigned int width = is_32bit_elf ? 8 : 14;
1347 /* Relocations against GNU_IFUNC symbols do not use the value
1348 of the symbol as the address to relocate against. Instead
1349 they invoke the function named by the symbol and use its
1350 result as the address for relocation.
1352 To indicate this to the user, do not display the value of
1353 the symbol in the "Symbols's Value" field. Instead show
1354 its name followed by () as a hint that the symbol is
1358 || psym->st_name == 0
1359 || psym->st_name >= strtablen)
1362 name = strtab + psym->st_name;
1364 len = print_symbol (width, name);
1365 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1369 print_vma (psym->st_value, LONG_HEX);
1371 printf (is_32bit_elf ? " " : " ");
1374 if (psym->st_name == 0)
1376 const char * sec_name = "<null>";
1379 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1381 if (psym->st_shndx < elf_header.e_shnum)
1383 = SECTION_NAME (section_headers + psym->st_shndx);
1384 else if (psym->st_shndx == SHN_ABS)
1386 else if (psym->st_shndx == SHN_COMMON)
1387 sec_name = "COMMON";
1388 else if ((elf_header.e_machine == EM_MIPS
1389 && psym->st_shndx == SHN_MIPS_SCOMMON)
1390 || (elf_header.e_machine == EM_TI_C6000
1391 && psym->st_shndx == SHN_TIC6X_SCOMMON))
1392 sec_name = "SCOMMON";
1393 else if (elf_header.e_machine == EM_MIPS
1394 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1395 sec_name = "SUNDEF";
1396 else if ((elf_header.e_machine == EM_X86_64
1397 || elf_header.e_machine == EM_L1OM
1398 || elf_header.e_machine == EM_K1OM)
1399 && psym->st_shndx == SHN_X86_64_LCOMMON)
1400 sec_name = "LARGE_COMMON";
1401 else if (elf_header.e_machine == EM_IA_64
1402 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
1403 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1404 sec_name = "ANSI_COM";
1405 else if (is_ia64_vms ()
1406 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1407 sec_name = "VMS_SYMVEC";
1410 sprintf (name_buf, "<section 0x%x>",
1411 (unsigned int) psym->st_shndx);
1412 sec_name = name_buf;
1415 print_symbol (22, sec_name);
1417 else if (strtab == NULL)
1418 printf (_("<string table index: %3ld>"), psym->st_name);
1419 else if (psym->st_name >= strtablen)
1420 printf (_("<corrupt string table index: %3ld>"), psym->st_name);
1422 print_symbol (22, strtab + psym->st_name);
1426 bfd_signed_vma off = rels[i].r_addend;
1429 printf (" - %" BFD_VMA_FMT "x", - off);
1431 printf (" + %" BFD_VMA_FMT "x", off);
1437 bfd_signed_vma off = rels[i].r_addend;
1439 printf ("%*c", is_32bit_elf ? 12 : 20, ' ');
1441 printf ("-%" BFD_VMA_FMT "x", - off);
1443 printf ("%" BFD_VMA_FMT "x", off);
1446 if (elf_header.e_machine == EM_SPARCV9
1448 && streq (rtype, "R_SPARC_OLO10"))
1449 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
1454 if (! is_32bit_elf && elf_header.e_machine == EM_MIPS)
1456 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1457 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
1458 const char * rtype2 = elf_mips_reloc_type (type2);
1459 const char * rtype3 = elf_mips_reloc_type (type3);
1461 printf (" Type2: ");
1464 printf (_("unrecognized: %-7lx"),
1465 (unsigned long) type2 & 0xffffffff);
1467 printf ("%-17.17s", rtype2);
1469 printf ("\n Type3: ");
1472 printf (_("unrecognized: %-7lx"),
1473 (unsigned long) type3 & 0xffffffff);
1475 printf ("%-17.17s", rtype3);
1486 get_mips_dynamic_type (unsigned long type)
1490 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1491 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1492 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1493 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1494 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1495 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1496 case DT_MIPS_MSYM: return "MIPS_MSYM";
1497 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1498 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1499 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1500 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1501 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1502 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1503 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1504 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1505 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1506 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
1507 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1508 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1509 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1510 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1511 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1512 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1513 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1514 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1515 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1516 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1517 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1518 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1519 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1520 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1521 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1522 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1523 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1524 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1525 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1526 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1527 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1528 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1529 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1530 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1531 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1532 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
1533 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1534 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
1541 get_sparc64_dynamic_type (unsigned long type)
1545 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1552 get_ppc_dynamic_type (unsigned long type)
1556 case DT_PPC_GOT: return "PPC_GOT";
1557 case DT_PPC_TLSOPT: return "PPC_TLSOPT";
1564 get_ppc64_dynamic_type (unsigned long type)
1568 case DT_PPC64_GLINK: return "PPC64_GLINK";
1569 case DT_PPC64_OPD: return "PPC64_OPD";
1570 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
1571 case DT_PPC64_TLSOPT: return "PPC64_TLSOPT";
1578 get_parisc_dynamic_type (unsigned long type)
1582 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1583 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1584 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1585 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1586 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1587 case DT_HP_PREINIT: return "HP_PREINIT";
1588 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1589 case DT_HP_NEEDED: return "HP_NEEDED";
1590 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1591 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1592 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1593 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1594 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
1595 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1596 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1597 case DT_HP_FILTERED: return "HP_FILTERED";
1598 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1599 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1600 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1601 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1602 case DT_PLT: return "PLT";
1603 case DT_PLT_SIZE: return "PLT_SIZE";
1604 case DT_DLT: return "DLT";
1605 case DT_DLT_SIZE: return "DLT_SIZE";
1612 get_ia64_dynamic_type (unsigned long type)
1616 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1617 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1618 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1619 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1620 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1621 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1622 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1623 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1624 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1625 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1626 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1627 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1628 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1629 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1630 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1631 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1632 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1633 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1634 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1635 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1636 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1637 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1638 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1639 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1640 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1641 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1642 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1643 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1644 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1645 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1646 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
1653 get_alpha_dynamic_type (unsigned long type)
1657 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
1664 get_score_dynamic_type (unsigned long type)
1668 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
1669 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
1670 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
1671 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
1672 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
1673 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
1680 get_tic6x_dynamic_type (unsigned long type)
1684 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
1685 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
1686 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
1687 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
1688 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
1689 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
1696 get_nios2_dynamic_type (unsigned long type)
1700 case DT_NIOS2_GP: return "NIOS2_GP";
1707 get_dynamic_type (unsigned long type)
1709 static char buff[64];
1713 case DT_NULL: return "NULL";
1714 case DT_NEEDED: return "NEEDED";
1715 case DT_PLTRELSZ: return "PLTRELSZ";
1716 case DT_PLTGOT: return "PLTGOT";
1717 case DT_HASH: return "HASH";
1718 case DT_STRTAB: return "STRTAB";
1719 case DT_SYMTAB: return "SYMTAB";
1720 case DT_RELA: return "RELA";
1721 case DT_RELASZ: return "RELASZ";
1722 case DT_RELAENT: return "RELAENT";
1723 case DT_STRSZ: return "STRSZ";
1724 case DT_SYMENT: return "SYMENT";
1725 case DT_INIT: return "INIT";
1726 case DT_FINI: return "FINI";
1727 case DT_SONAME: return "SONAME";
1728 case DT_RPATH: return "RPATH";
1729 case DT_SYMBOLIC: return "SYMBOLIC";
1730 case DT_REL: return "REL";
1731 case DT_RELSZ: return "RELSZ";
1732 case DT_RELENT: return "RELENT";
1733 case DT_PLTREL: return "PLTREL";
1734 case DT_DEBUG: return "DEBUG";
1735 case DT_TEXTREL: return "TEXTREL";
1736 case DT_JMPREL: return "JMPREL";
1737 case DT_BIND_NOW: return "BIND_NOW";
1738 case DT_INIT_ARRAY: return "INIT_ARRAY";
1739 case DT_FINI_ARRAY: return "FINI_ARRAY";
1740 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
1741 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
1742 case DT_RUNPATH: return "RUNPATH";
1743 case DT_FLAGS: return "FLAGS";
1745 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
1746 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
1748 case DT_CHECKSUM: return "CHECKSUM";
1749 case DT_PLTPADSZ: return "PLTPADSZ";
1750 case DT_MOVEENT: return "MOVEENT";
1751 case DT_MOVESZ: return "MOVESZ";
1752 case DT_FEATURE: return "FEATURE";
1753 case DT_POSFLAG_1: return "POSFLAG_1";
1754 case DT_SYMINSZ: return "SYMINSZ";
1755 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
1757 case DT_ADDRRNGLO: return "ADDRRNGLO";
1758 case DT_CONFIG: return "CONFIG";
1759 case DT_DEPAUDIT: return "DEPAUDIT";
1760 case DT_AUDIT: return "AUDIT";
1761 case DT_PLTPAD: return "PLTPAD";
1762 case DT_MOVETAB: return "MOVETAB";
1763 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
1765 case DT_VERSYM: return "VERSYM";
1767 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
1768 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
1769 case DT_RELACOUNT: return "RELACOUNT";
1770 case DT_RELCOUNT: return "RELCOUNT";
1771 case DT_FLAGS_1: return "FLAGS_1";
1772 case DT_VERDEF: return "VERDEF";
1773 case DT_VERDEFNUM: return "VERDEFNUM";
1774 case DT_VERNEED: return "VERNEED";
1775 case DT_VERNEEDNUM: return "VERNEEDNUM";
1777 case DT_AUXILIARY: return "AUXILIARY";
1778 case DT_USED: return "USED";
1779 case DT_FILTER: return "FILTER";
1781 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
1782 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
1783 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
1784 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
1785 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
1786 case DT_GNU_HASH: return "GNU_HASH";
1789 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
1791 const char * result;
1793 switch (elf_header.e_machine)
1796 case EM_MIPS_RS3_LE:
1797 result = get_mips_dynamic_type (type);
1800 result = get_sparc64_dynamic_type (type);
1803 result = get_ppc_dynamic_type (type);
1806 result = get_ppc64_dynamic_type (type);
1809 result = get_ia64_dynamic_type (type);
1812 result = get_alpha_dynamic_type (type);
1815 result = get_score_dynamic_type (type);
1818 result = get_tic6x_dynamic_type (type);
1820 case EM_ALTERA_NIOS2:
1821 result = get_nios2_dynamic_type (type);
1831 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
1833 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
1834 || (elf_header.e_machine == EM_PARISC
1835 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
1837 const char * result;
1839 switch (elf_header.e_machine)
1842 result = get_parisc_dynamic_type (type);
1845 result = get_ia64_dynamic_type (type);
1855 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
1859 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
1866 get_file_type (unsigned e_type)
1868 static char buff[32];
1872 case ET_NONE: return _("NONE (None)");
1873 case ET_REL: return _("REL (Relocatable file)");
1874 case ET_EXEC: return _("EXEC (Executable file)");
1875 case ET_DYN: return _("DYN (Shared object file)");
1876 case ET_CORE: return _("CORE (Core file)");
1879 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
1880 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
1881 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
1882 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
1884 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
1890 get_machine_name (unsigned e_machine)
1892 static char buff[64]; /* XXX */
1896 case EM_NONE: return _("None");
1897 case EM_AARCH64: return "AArch64";
1898 case EM_M32: return "WE32100";
1899 case EM_SPARC: return "Sparc";
1900 case EM_SPU: return "SPU";
1901 case EM_386: return "Intel 80386";
1902 case EM_68K: return "MC68000";
1903 case EM_88K: return "MC88000";
1904 case EM_486: return "Intel 80486";
1905 case EM_860: return "Intel 80860";
1906 case EM_MIPS: return "MIPS R3000";
1907 case EM_S370: return "IBM System/370";
1908 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
1909 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
1910 case EM_PARISC: return "HPPA";
1911 case EM_PPC_OLD: return "Power PC (old)";
1912 case EM_SPARC32PLUS: return "Sparc v8+" ;
1913 case EM_960: return "Intel 90860";
1914 case EM_PPC: return "PowerPC";
1915 case EM_PPC64: return "PowerPC64";
1916 case EM_FR20: return "Fujitsu FR20";
1917 case EM_RH32: return "TRW RH32";
1918 case EM_MCORE: return "MCORE";
1919 case EM_ARM: return "ARM";
1920 case EM_OLD_ALPHA: return "Digital Alpha (old)";
1921 case EM_SH: return "Renesas / SuperH SH";
1922 case EM_SPARCV9: return "Sparc v9";
1923 case EM_TRICORE: return "Siemens Tricore";
1924 case EM_ARC: return "ARC";
1925 case EM_H8_300: return "Renesas H8/300";
1926 case EM_H8_300H: return "Renesas H8/300H";
1927 case EM_H8S: return "Renesas H8S";
1928 case EM_H8_500: return "Renesas H8/500";
1929 case EM_IA_64: return "Intel IA-64";
1930 case EM_MIPS_X: return "Stanford MIPS-X";
1931 case EM_COLDFIRE: return "Motorola Coldfire";
1932 case EM_ALPHA: return "Alpha";
1933 case EM_CYGNUS_D10V:
1934 case EM_D10V: return "d10v";
1935 case EM_CYGNUS_D30V:
1936 case EM_D30V: return "d30v";
1937 case EM_CYGNUS_M32R:
1938 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
1939 case EM_CYGNUS_V850:
1940 case EM_V800: return "Renesas V850 (using RH850 ABI)";
1941 case EM_V850: return "Renesas V850";
1942 case EM_CYGNUS_MN10300:
1943 case EM_MN10300: return "mn10300";
1944 case EM_CYGNUS_MN10200:
1945 case EM_MN10200: return "mn10200";
1946 case EM_MOXIE: return "Moxie";
1947 case EM_CYGNUS_FR30:
1948 case EM_FR30: return "Fujitsu FR30";
1949 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
1951 case EM_PJ: return "picoJava";
1952 case EM_MMA: return "Fujitsu Multimedia Accelerator";
1953 case EM_PCP: return "Siemens PCP";
1954 case EM_NCPU: return "Sony nCPU embedded RISC processor";
1955 case EM_NDR1: return "Denso NDR1 microprocesspr";
1956 case EM_STARCORE: return "Motorola Star*Core processor";
1957 case EM_ME16: return "Toyota ME16 processor";
1958 case EM_ST100: return "STMicroelectronics ST100 processor";
1959 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
1960 case EM_PDSP: return "Sony DSP processor";
1961 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
1962 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
1963 case EM_FX66: return "Siemens FX66 microcontroller";
1964 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
1965 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
1966 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
1967 case EM_68HC12: return "Motorola MC68HC12 Microcontroller";
1968 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
1969 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
1970 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
1971 case EM_SVX: return "Silicon Graphics SVx";
1972 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
1973 case EM_VAX: return "Digital VAX";
1975 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
1976 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
1977 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
1978 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
1979 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
1980 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
1981 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
1982 case EM_PRISM: return "Vitesse Prism";
1983 case EM_X86_64: return "Advanced Micro Devices X86-64";
1984 case EM_L1OM: return "Intel L1OM";
1985 case EM_K1OM: return "Intel K1OM";
1987 case EM_S390: return "IBM S/390";
1988 case EM_SCORE: return "SUNPLUS S+Core";
1989 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
1991 case EM_OR32: return "OpenRISC";
1992 case EM_ARC_A5: return "ARC International ARCompact processor";
1993 case EM_CRX: return "National Semiconductor CRX microprocessor";
1994 case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
1995 case EM_DLX: return "OpenDLX";
1997 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
1998 case EM_IQ2000: return "Vitesse IQ2000";
2000 case EM_XTENSA: return "Tensilica Xtensa Processor";
2001 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
2002 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
2003 case EM_NS32K: return "National Semiconductor 32000 series";
2004 case EM_TPC: return "Tenor Network TPC processor";
2005 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
2006 case EM_MAX: return "MAX Processor";
2007 case EM_CR: return "National Semiconductor CompactRISC";
2008 case EM_F2MC16: return "Fujitsu F2MC16";
2009 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
2010 case EM_LATTICEMICO32: return "Lattice Mico32";
2012 case EM_M32C: return "Renesas M32c";
2013 case EM_MT: return "Morpho Techologies MT processor";
2014 case EM_BLACKFIN: return "Analog Devices Blackfin";
2015 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
2016 case EM_SEP: return "Sharp embedded microprocessor";
2017 case EM_ARCA: return "Arca RISC microprocessor";
2018 case EM_UNICORE: return "Unicore";
2019 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
2020 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
2021 case EM_NIOS32: return "Altera Nios";
2022 case EM_ALTERA_NIOS2: return "Altera Nios II";
2024 case EM_XC16X: return "Infineon Technologies xc16x";
2025 case EM_M16C: return "Renesas M16C series microprocessors";
2026 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
2027 case EM_CE: return "Freescale Communication Engine RISC core";
2028 case EM_TSK3000: return "Altium TSK3000 core";
2029 case EM_RS08: return "Freescale RS08 embedded processor";
2030 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
2031 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
2032 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
2033 case EM_SE_C17: return "Seiko Epson C17 family";
2034 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
2035 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
2036 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
2037 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2038 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
2039 case EM_R32C: return "Renesas R32C series microprocessors";
2040 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
2041 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
2042 case EM_8051: return "Intel 8051 and variants";
2043 case EM_STXP7X: return "STMicroelectronics STxP7x family";
2044 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
2045 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
2046 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
2047 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
2048 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
2049 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
2050 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
2053 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
2054 case EM_RL78: return "Renesas RL78";
2055 case EM_RX: return "Renesas RX";
2056 case EM_METAG: return "Imagination Technologies Meta processor architecture";
2057 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
2058 case EM_ECOG16: return "Cyan Technology eCOG16 family";
2059 case EM_ETPU: return "Freescale Extended Time Processing Unit";
2060 case EM_SLE9X: return "Infineon Technologies SLE9X core";
2061 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family";
2062 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
2063 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
2064 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
2065 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
2066 case EM_CUDA: return "NVIDIA CUDA architecture";
2067 case EM_XGATE: return "Motorola XGATE embedded processor";
2069 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
2075 decode_ARM_machine_flags (unsigned e_flags, char buf[])
2080 eabi = EF_ARM_EABI_VERSION (e_flags);
2081 e_flags &= ~ EF_ARM_EABIMASK;
2083 /* Handle "generic" ARM flags. */
2084 if (e_flags & EF_ARM_RELEXEC)
2086 strcat (buf, ", relocatable executable");
2087 e_flags &= ~ EF_ARM_RELEXEC;
2090 if (e_flags & EF_ARM_HASENTRY)
2092 strcat (buf, ", has entry point");
2093 e_flags &= ~ EF_ARM_HASENTRY;
2096 /* Now handle EABI specific flags. */
2100 strcat (buf, ", <unrecognized EABI>");
2105 case EF_ARM_EABI_VER1:
2106 strcat (buf, ", Version1 EABI");
2111 /* Process flags one bit at a time. */
2112 flag = e_flags & - e_flags;
2117 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2118 strcat (buf, ", sorted symbol tables");
2128 case EF_ARM_EABI_VER2:
2129 strcat (buf, ", Version2 EABI");
2134 /* Process flags one bit at a time. */
2135 flag = e_flags & - e_flags;
2140 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2141 strcat (buf, ", sorted symbol tables");
2144 case EF_ARM_DYNSYMSUSESEGIDX:
2145 strcat (buf, ", dynamic symbols use segment index");
2148 case EF_ARM_MAPSYMSFIRST:
2149 strcat (buf, ", mapping symbols precede others");
2159 case EF_ARM_EABI_VER3:
2160 strcat (buf, ", Version3 EABI");
2163 case EF_ARM_EABI_VER4:
2164 strcat (buf, ", Version4 EABI");
2169 /* Process flags one bit at a time. */
2170 flag = e_flags & - e_flags;
2176 strcat (buf, ", BE8");
2180 strcat (buf, ", LE8");
2191 case EF_ARM_EABI_VER5:
2192 strcat (buf, ", Version5 EABI");
2197 /* Process flags one bit at a time. */
2198 flag = e_flags & - e_flags;
2204 strcat (buf, ", BE8");
2208 strcat (buf, ", LE8");
2211 case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2212 strcat (buf, ", soft-float ABI");
2215 case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */
2216 strcat (buf, ", hard-float ABI");
2226 case EF_ARM_EABI_UNKNOWN:
2227 strcat (buf, ", GNU EABI");
2232 /* Process flags one bit at a time. */
2233 flag = e_flags & - e_flags;
2238 case EF_ARM_INTERWORK:
2239 strcat (buf, ", interworking enabled");
2242 case EF_ARM_APCS_26:
2243 strcat (buf, ", uses APCS/26");
2246 case EF_ARM_APCS_FLOAT:
2247 strcat (buf, ", uses APCS/float");
2251 strcat (buf, ", position independent");
2255 strcat (buf, ", 8 bit structure alignment");
2258 case EF_ARM_NEW_ABI:
2259 strcat (buf, ", uses new ABI");
2262 case EF_ARM_OLD_ABI:
2263 strcat (buf, ", uses old ABI");
2266 case EF_ARM_SOFT_FLOAT:
2267 strcat (buf, ", software FP");
2270 case EF_ARM_VFP_FLOAT:
2271 strcat (buf, ", VFP");
2274 case EF_ARM_MAVERICK_FLOAT:
2275 strcat (buf, ", Maverick FP");
2286 strcat (buf,_(", <unknown>"));
2290 get_machine_flags (unsigned e_flags, unsigned e_machine)
2292 static char buf[1024];
2304 decode_ARM_machine_flags (e_flags, buf);
2308 if (e_flags & EF_BFIN_PIC)
2309 strcat (buf, ", PIC");
2311 if (e_flags & EF_BFIN_FDPIC)
2312 strcat (buf, ", FDPIC");
2314 if (e_flags & EF_BFIN_CODE_IN_L1)
2315 strcat (buf, ", code in L1");
2317 if (e_flags & EF_BFIN_DATA_IN_L1)
2318 strcat (buf, ", data in L1");
2323 switch (e_flags & EF_FRV_CPU_MASK)
2325 case EF_FRV_CPU_GENERIC:
2329 strcat (buf, ", fr???");
2332 case EF_FRV_CPU_FR300:
2333 strcat (buf, ", fr300");
2336 case EF_FRV_CPU_FR400:
2337 strcat (buf, ", fr400");
2339 case EF_FRV_CPU_FR405:
2340 strcat (buf, ", fr405");
2343 case EF_FRV_CPU_FR450:
2344 strcat (buf, ", fr450");
2347 case EF_FRV_CPU_FR500:
2348 strcat (buf, ", fr500");
2350 case EF_FRV_CPU_FR550:
2351 strcat (buf, ", fr550");
2354 case EF_FRV_CPU_SIMPLE:
2355 strcat (buf, ", simple");
2357 case EF_FRV_CPU_TOMCAT:
2358 strcat (buf, ", tomcat");
2364 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
2365 strcat (buf, ", m68000");
2366 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
2367 strcat (buf, ", cpu32");
2368 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
2369 strcat (buf, ", fido_a");
2372 char const * isa = _("unknown");
2373 char const * mac = _("unknown mac");
2374 char const * additional = NULL;
2376 switch (e_flags & EF_M68K_CF_ISA_MASK)
2378 case EF_M68K_CF_ISA_A_NODIV:
2380 additional = ", nodiv";
2382 case EF_M68K_CF_ISA_A:
2385 case EF_M68K_CF_ISA_A_PLUS:
2388 case EF_M68K_CF_ISA_B_NOUSP:
2390 additional = ", nousp";
2392 case EF_M68K_CF_ISA_B:
2395 case EF_M68K_CF_ISA_C:
2398 case EF_M68K_CF_ISA_C_NODIV:
2400 additional = ", nodiv";
2403 strcat (buf, ", cf, isa ");
2406 strcat (buf, additional);
2407 if (e_flags & EF_M68K_CF_FLOAT)
2408 strcat (buf, ", float");
2409 switch (e_flags & EF_M68K_CF_MAC_MASK)
2414 case EF_M68K_CF_MAC:
2417 case EF_M68K_CF_EMAC:
2420 case EF_M68K_CF_EMAC_B:
2433 if (e_flags & EF_PPC_EMB)
2434 strcat (buf, ", emb");
2436 if (e_flags & EF_PPC_RELOCATABLE)
2437 strcat (buf, _(", relocatable"));
2439 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2440 strcat (buf, _(", relocatable-lib"));
2444 if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI)
2445 strcat (buf, ", RH850 ABI");
2447 if (e_flags & EF_V800_850E3)
2448 strcat (buf, ", V3 architecture");
2450 if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0)
2451 strcat (buf, ", FPU not used");
2453 if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0)
2454 strcat (buf, ", regmode: COMMON");
2456 if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0)
2457 strcat (buf, ", r4 not used");
2459 if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0)
2460 strcat (buf, ", r30 not used");
2462 if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0)
2463 strcat (buf, ", r5 not used");
2465 if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0)
2466 strcat (buf, ", r2 not used");
2468 for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags))
2470 switch (e_flags & - e_flags)
2472 case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break;
2473 case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break;
2474 case EF_RH850_SIMD: strcat (buf, ", SIMD"); break;
2475 case EF_RH850_CACHE: strcat (buf, ", CACHE"); break;
2476 case EF_RH850_MMU: strcat (buf, ", MMU"); break;
2477 case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break;
2478 case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break;
2479 case EF_RH850_DATA_ALIGN8: strcat (buf, ", 8-byte alignment"); break;
2480 case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break;
2481 case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break;
2482 case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break;
2483 case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break;
2484 case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break;
2485 case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break;
2486 case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break;
2487 case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break;
2494 case EM_CYGNUS_V850:
2495 switch (e_flags & EF_V850_ARCH)
2497 case E_V850E3V5_ARCH:
2498 strcat (buf, ", v850e3v5");
2500 case E_V850E2V3_ARCH:
2501 strcat (buf, ", v850e2v3");
2504 strcat (buf, ", v850e2");
2507 strcat (buf, ", v850e1");
2510 strcat (buf, ", v850e");
2513 strcat (buf, ", v850");
2516 strcat (buf, _(", unknown v850 architecture variant"));
2522 case EM_CYGNUS_M32R:
2523 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
2524 strcat (buf, ", m32r");
2528 case EM_MIPS_RS3_LE:
2529 if (e_flags & EF_MIPS_NOREORDER)
2530 strcat (buf, ", noreorder");
2532 if (e_flags & EF_MIPS_PIC)
2533 strcat (buf, ", pic");
2535 if (e_flags & EF_MIPS_CPIC)
2536 strcat (buf, ", cpic");
2538 if (e_flags & EF_MIPS_UCODE)
2539 strcat (buf, ", ugen_reserved");
2541 if (e_flags & EF_MIPS_ABI2)
2542 strcat (buf, ", abi2");
2544 if (e_flags & EF_MIPS_OPTIONS_FIRST)
2545 strcat (buf, ", odk first");
2547 if (e_flags & EF_MIPS_32BITMODE)
2548 strcat (buf, ", 32bitmode");
2550 switch ((e_flags & EF_MIPS_MACH))
2552 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
2553 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
2554 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
2555 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
2556 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
2557 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
2558 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
2559 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
2560 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
2561 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
2562 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
2563 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
2564 case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break;
2565 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
2566 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
2567 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
2569 /* We simply ignore the field in this case to avoid confusion:
2570 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
2573 default: strcat (buf, _(", unknown CPU")); break;
2576 switch ((e_flags & EF_MIPS_ABI))
2578 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
2579 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
2580 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
2581 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
2583 /* We simply ignore the field in this case to avoid confusion:
2584 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
2585 This means it is likely to be an o32 file, but not for
2588 default: strcat (buf, _(", unknown ABI")); break;
2591 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
2592 strcat (buf, ", mdmx");
2594 if (e_flags & EF_MIPS_ARCH_ASE_M16)
2595 strcat (buf, ", mips16");
2597 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
2598 strcat (buf, ", micromips");
2600 switch ((e_flags & EF_MIPS_ARCH))
2602 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
2603 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
2604 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
2605 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
2606 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
2607 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
2608 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
2609 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
2610 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
2611 default: strcat (buf, _(", unknown ISA")); break;
2616 switch ((e_flags & EF_SH_MACH_MASK))
2618 case EF_SH1: strcat (buf, ", sh1"); break;
2619 case EF_SH2: strcat (buf, ", sh2"); break;
2620 case EF_SH3: strcat (buf, ", sh3"); break;
2621 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
2622 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
2623 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
2624 case EF_SH3E: strcat (buf, ", sh3e"); break;
2625 case EF_SH4: strcat (buf, ", sh4"); break;
2626 case EF_SH5: strcat (buf, ", sh5"); break;
2627 case EF_SH2E: strcat (buf, ", sh2e"); break;
2628 case EF_SH4A: strcat (buf, ", sh4a"); break;
2629 case EF_SH2A: strcat (buf, ", sh2a"); break;
2630 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
2631 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
2632 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
2633 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
2634 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
2635 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
2636 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
2637 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
2638 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2639 default: strcat (buf, _(", unknown ISA")); break;
2642 if (e_flags & EF_SH_PIC)
2643 strcat (buf, ", pic");
2645 if (e_flags & EF_SH_FDPIC)
2646 strcat (buf, ", fdpic");
2650 if (e_flags & EF_SPARC_32PLUS)
2651 strcat (buf, ", v8+");
2653 if (e_flags & EF_SPARC_SUN_US1)
2654 strcat (buf, ", ultrasparcI");
2656 if (e_flags & EF_SPARC_SUN_US3)
2657 strcat (buf, ", ultrasparcIII");
2659 if (e_flags & EF_SPARC_HAL_R1)
2660 strcat (buf, ", halr1");
2662 if (e_flags & EF_SPARC_LEDATA)
2663 strcat (buf, ", ledata");
2665 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
2666 strcat (buf, ", tso");
2668 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
2669 strcat (buf, ", pso");
2671 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
2672 strcat (buf, ", rmo");
2676 switch (e_flags & EF_PARISC_ARCH)
2678 case EFA_PARISC_1_0:
2679 strcpy (buf, ", PA-RISC 1.0");
2681 case EFA_PARISC_1_1:
2682 strcpy (buf, ", PA-RISC 1.1");
2684 case EFA_PARISC_2_0:
2685 strcpy (buf, ", PA-RISC 2.0");
2690 if (e_flags & EF_PARISC_TRAPNIL)
2691 strcat (buf, ", trapnil");
2692 if (e_flags & EF_PARISC_EXT)
2693 strcat (buf, ", ext");
2694 if (e_flags & EF_PARISC_LSB)
2695 strcat (buf, ", lsb");
2696 if (e_flags & EF_PARISC_WIDE)
2697 strcat (buf, ", wide");
2698 if (e_flags & EF_PARISC_NO_KABP)
2699 strcat (buf, ", no kabp");
2700 if (e_flags & EF_PARISC_LAZYSWAP)
2701 strcat (buf, ", lazyswap");
2706 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
2707 strcat (buf, ", new calling convention");
2709 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
2710 strcat (buf, ", gnu calling convention");
2714 if ((e_flags & EF_IA_64_ABI64))
2715 strcat (buf, ", 64-bit");
2717 strcat (buf, ", 32-bit");
2718 if ((e_flags & EF_IA_64_REDUCEDFP))
2719 strcat (buf, ", reduced fp model");
2720 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
2721 strcat (buf, ", no function descriptors, constant gp");
2722 else if ((e_flags & EF_IA_64_CONS_GP))
2723 strcat (buf, ", constant gp");
2724 if ((e_flags & EF_IA_64_ABSOLUTE))
2725 strcat (buf, ", absolute");
2726 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
2728 if ((e_flags & EF_IA_64_VMS_LINKAGES))
2729 strcat (buf, ", vms_linkages");
2730 switch ((e_flags & EF_IA_64_VMS_COMCOD))
2732 case EF_IA_64_VMS_COMCOD_SUCCESS:
2734 case EF_IA_64_VMS_COMCOD_WARNING:
2735 strcat (buf, ", warning");
2737 case EF_IA_64_VMS_COMCOD_ERROR:
2738 strcat (buf, ", error");
2740 case EF_IA_64_VMS_COMCOD_ABORT:
2741 strcat (buf, ", abort");
2750 if ((e_flags & EF_VAX_NONPIC))
2751 strcat (buf, ", non-PIC");
2752 if ((e_flags & EF_VAX_DFLOAT))
2753 strcat (buf, ", D-Float");
2754 if ((e_flags & EF_VAX_GFLOAT))
2755 strcat (buf, ", G-Float");
2759 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
2760 strcat (buf, ", 64-bit doubles");
2761 if (e_flags & E_FLAG_RX_DSP)
2762 strcat (buf, ", dsp");
2763 if (e_flags & E_FLAG_RX_PID)
2764 strcat (buf, ", pid");
2765 if (e_flags & E_FLAG_RX_ABI)
2766 strcat (buf, ", RX ABI");
2770 if (e_flags & EF_S390_HIGH_GPRS)
2771 strcat (buf, ", highgprs");
2775 if ((e_flags & EF_C6000_REL))
2776 strcat (buf, ", relocatable module");
2785 get_osabi_name (unsigned int osabi)
2787 static char buff[32];
2791 case ELFOSABI_NONE: return "UNIX - System V";
2792 case ELFOSABI_HPUX: return "UNIX - HP-UX";
2793 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
2794 case ELFOSABI_GNU: return "UNIX - GNU";
2795 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
2796 case ELFOSABI_AIX: return "UNIX - AIX";
2797 case ELFOSABI_IRIX: return "UNIX - IRIX";
2798 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
2799 case ELFOSABI_TRU64: return "UNIX - TRU64";
2800 case ELFOSABI_MODESTO: return "Novell - Modesto";
2801 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
2802 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
2803 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
2804 case ELFOSABI_AROS: return "AROS";
2805 case ELFOSABI_FENIXOS: return "FenixOS";
2808 switch (elf_header.e_machine)
2813 case ELFOSABI_ARM: return "ARM";
2823 case ELFOSABI_STANDALONE: return _("Standalone App");
2832 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
2833 case ELFOSABI_C6000_LINUX: return "Linux C6000";
2842 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
2848 get_aarch64_segment_type (unsigned long type)
2852 case PT_AARCH64_ARCHEXT:
2853 return "AARCH64_ARCHEXT";
2862 get_arm_segment_type (unsigned long type)
2876 get_mips_segment_type (unsigned long type)
2880 case PT_MIPS_REGINFO:
2882 case PT_MIPS_RTPROC:
2884 case PT_MIPS_OPTIONS:
2894 get_parisc_segment_type (unsigned long type)
2898 case PT_HP_TLS: return "HP_TLS";
2899 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
2900 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
2901 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
2902 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
2903 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
2904 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
2905 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
2906 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
2907 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
2908 case PT_HP_PARALLEL: return "HP_PARALLEL";
2909 case PT_HP_FASTBIND: return "HP_FASTBIND";
2910 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
2911 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
2912 case PT_HP_STACK: return "HP_STACK";
2913 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
2914 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
2915 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
2916 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
2925 get_ia64_segment_type (unsigned long type)
2929 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
2930 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
2931 case PT_HP_TLS: return "HP_TLS";
2932 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
2933 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
2934 case PT_IA_64_HP_STACK: return "HP_STACK";
2943 get_tic6x_segment_type (unsigned long type)
2947 case PT_C6000_PHATTR: return "C6000_PHATTR";
2956 get_segment_type (unsigned long p_type)
2958 static char buff[32];
2962 case PT_NULL: return "NULL";
2963 case PT_LOAD: return "LOAD";
2964 case PT_DYNAMIC: return "DYNAMIC";
2965 case PT_INTERP: return "INTERP";
2966 case PT_NOTE: return "NOTE";
2967 case PT_SHLIB: return "SHLIB";
2968 case PT_PHDR: return "PHDR";
2969 case PT_TLS: return "TLS";
2971 case PT_GNU_EH_FRAME:
2972 return "GNU_EH_FRAME";
2973 case PT_GNU_STACK: return "GNU_STACK";
2974 case PT_GNU_RELRO: return "GNU_RELRO";
2977 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
2979 const char * result;
2981 switch (elf_header.e_machine)
2984 result = get_aarch64_segment_type (p_type);
2987 result = get_arm_segment_type (p_type);
2990 case EM_MIPS_RS3_LE:
2991 result = get_mips_segment_type (p_type);
2994 result = get_parisc_segment_type (p_type);
2997 result = get_ia64_segment_type (p_type);
3000 result = get_tic6x_segment_type (p_type);
3010 sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC);
3012 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
3014 const char * result;
3016 switch (elf_header.e_machine)
3019 result = get_parisc_segment_type (p_type);
3022 result = get_ia64_segment_type (p_type);
3032 sprintf (buff, "LOOS+%lx", p_type - PT_LOOS);
3035 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
3042 get_mips_section_type_name (unsigned int sh_type)
3046 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
3047 case SHT_MIPS_MSYM: return "MIPS_MSYM";
3048 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
3049 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
3050 case SHT_MIPS_UCODE: return "MIPS_UCODE";
3051 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
3052 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
3053 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
3054 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
3055 case SHT_MIPS_RELD: return "MIPS_RELD";
3056 case SHT_MIPS_IFACE: return "MIPS_IFACE";
3057 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
3058 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
3059 case SHT_MIPS_SHDR: return "MIPS_SHDR";
3060 case SHT_MIPS_FDESC: return "MIPS_FDESC";
3061 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
3062 case SHT_MIPS_DENSE: return "MIPS_DENSE";
3063 case SHT_MIPS_PDESC: return "MIPS_PDESC";
3064 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
3065 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
3066 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
3067 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
3068 case SHT_MIPS_LINE: return "MIPS_LINE";
3069 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
3070 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
3071 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
3072 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
3073 case SHT_MIPS_DWARF: return "MIPS_DWARF";
3074 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
3075 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
3076 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
3077 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
3078 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
3079 case SHT_MIPS_XLATE: return "MIPS_XLATE";
3080 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
3081 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
3082 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
3083 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
3084 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
3092 get_parisc_section_type_name (unsigned int sh_type)
3096 case SHT_PARISC_EXT: return "PARISC_EXT";
3097 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
3098 case SHT_PARISC_DOC: return "PARISC_DOC";
3099 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
3100 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
3101 case SHT_PARISC_STUBS: return "PARISC_STUBS";
3102 case SHT_PARISC_DLKM: return "PARISC_DLKM";
3110 get_ia64_section_type_name (unsigned int sh_type)
3112 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
3113 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
3114 return get_osabi_name ((sh_type & 0x00FF0000) >> 16);
3118 case SHT_IA_64_EXT: return "IA_64_EXT";
3119 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
3120 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
3121 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
3122 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
3123 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
3124 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
3125 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
3126 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
3127 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
3135 get_x86_64_section_type_name (unsigned int sh_type)
3139 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
3147 get_aarch64_section_type_name (unsigned int sh_type)
3151 case SHT_AARCH64_ATTRIBUTES:
3152 return "AARCH64_ATTRIBUTES";
3160 get_arm_section_type_name (unsigned int sh_type)
3164 case SHT_ARM_EXIDX: return "ARM_EXIDX";
3165 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
3166 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
3167 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
3168 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
3176 get_tic6x_section_type_name (unsigned int sh_type)
3180 case SHT_C6000_UNWIND:
3181 return "C6000_UNWIND";
3182 case SHT_C6000_PREEMPTMAP:
3183 return "C6000_PREEMPTMAP";
3184 case SHT_C6000_ATTRIBUTES:
3185 return "C6000_ATTRIBUTES";
3190 case SHT_TI_HANDLER:
3191 return "TI_HANDLER";
3192 case SHT_TI_INITINFO:
3193 return "TI_INITINFO";
3194 case SHT_TI_PHATTRS:
3195 return "TI_PHATTRS";
3203 get_section_type_name (unsigned int sh_type)
3205 static char buff[32];
3209 case SHT_NULL: return "NULL";
3210 case SHT_PROGBITS: return "PROGBITS";
3211 case SHT_SYMTAB: return "SYMTAB";
3212 case SHT_STRTAB: return "STRTAB";
3213 case SHT_RELA: return "RELA";
3214 case SHT_HASH: return "HASH";
3215 case SHT_DYNAMIC: return "DYNAMIC";
3216 case SHT_NOTE: return "NOTE";
3217 case SHT_NOBITS: return "NOBITS";
3218 case SHT_REL: return "REL";
3219 case SHT_SHLIB: return "SHLIB";
3220 case SHT_DYNSYM: return "DYNSYM";
3221 case SHT_INIT_ARRAY: return "INIT_ARRAY";
3222 case SHT_FINI_ARRAY: return "FINI_ARRAY";
3223 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
3224 case SHT_GNU_HASH: return "GNU_HASH";
3225 case SHT_GROUP: return "GROUP";
3226 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES";
3227 case SHT_GNU_verdef: return "VERDEF";
3228 case SHT_GNU_verneed: return "VERNEED";
3229 case SHT_GNU_versym: return "VERSYM";
3230 case 0x6ffffff0: return "VERSYM";
3231 case 0x6ffffffc: return "VERDEF";
3232 case 0x7ffffffd: return "AUXILIARY";
3233 case 0x7fffffff: return "FILTER";
3234 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
3237 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
3239 const char * result;
3241 switch (elf_header.e_machine)
3244 case EM_MIPS_RS3_LE:
3245 result = get_mips_section_type_name (sh_type);
3248 result = get_parisc_section_type_name (sh_type);
3251 result = get_ia64_section_type_name (sh_type);
3256 result = get_x86_64_section_type_name (sh_type);
3259 result = get_aarch64_section_type_name (sh_type);
3262 result = get_arm_section_type_name (sh_type);
3265 result = get_tic6x_section_type_name (sh_type);
3275 sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC);
3277 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
3279 const char * result;
3281 switch (elf_header.e_machine)
3284 result = get_ia64_section_type_name (sh_type);
3294 sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS);
3296 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
3297 sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER);
3299 /* This message is probably going to be displayed in a 15
3300 character wide field, so put the hex value first. */
3301 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
3307 #define OPTION_DEBUG_DUMP 512
3308 #define OPTION_DYN_SYMS 513
3309 #define OPTION_DWARF_DEPTH 514
3310 #define OPTION_DWARF_START 515
3311 #define OPTION_DWARF_CHECK 516
3313 static struct option options[] =
3315 {"all", no_argument, 0, 'a'},
3316 {"file-header", no_argument, 0, 'h'},
3317 {"program-headers", no_argument, 0, 'l'},
3318 {"headers", no_argument, 0, 'e'},
3319 {"histogram", no_argument, 0, 'I'},
3320 {"segments", no_argument, 0, 'l'},
3321 {"sections", no_argument, 0, 'S'},
3322 {"section-headers", no_argument, 0, 'S'},
3323 {"section-groups", no_argument, 0, 'g'},
3324 {"section-details", no_argument, 0, 't'},
3325 {"full-section-name",no_argument, 0, 'N'},
3326 {"symbols", no_argument, 0, 's'},
3327 {"syms", no_argument, 0, 's'},
3328 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
3329 {"relocs", no_argument, 0, 'r'},
3330 {"notes", no_argument, 0, 'n'},
3331 {"dynamic", no_argument, 0, 'd'},
3332 {"arch-specific", no_argument, 0, 'A'},
3333 {"version-info", no_argument, 0, 'V'},
3334 {"use-dynamic", no_argument, 0, 'D'},
3335 {"unwind", no_argument, 0, 'u'},
3336 {"archive-index", no_argument, 0, 'c'},
3337 {"hex-dump", required_argument, 0, 'x'},
3338 {"relocated-dump", required_argument, 0, 'R'},
3339 {"string-dump", required_argument, 0, 'p'},
3340 #ifdef SUPPORT_DISASSEMBLY
3341 {"instruction-dump", required_argument, 0, 'i'},
3343 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
3345 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
3346 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
3347 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
3349 {"version", no_argument, 0, 'v'},
3350 {"wide", no_argument, 0, 'W'},
3351 {"help", no_argument, 0, 'H'},
3352 {0, no_argument, 0, 0}
3356 usage (FILE * stream)
3358 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
3359 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
3360 fprintf (stream, _(" Options are:\n\
3361 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
3362 -h --file-header Display the ELF file header\n\
3363 -l --program-headers Display the program headers\n\
3364 --segments An alias for --program-headers\n\
3365 -S --section-headers Display the sections' header\n\
3366 --sections An alias for --section-headers\n\
3367 -g --section-groups Display the section groups\n\
3368 -t --section-details Display the section details\n\
3369 -e --headers Equivalent to: -h -l -S\n\
3370 -s --syms Display the symbol table\n\
3371 --symbols An alias for --syms\n\
3372 --dyn-syms Display the dynamic symbol table\n\
3373 -n --notes Display the core notes (if present)\n\
3374 -r --relocs Display the relocations (if present)\n\
3375 -u --unwind Display the unwind info (if present)\n\
3376 -d --dynamic Display the dynamic section (if present)\n\
3377 -V --version-info Display the version sections (if present)\n\
3378 -A --arch-specific Display architecture specific information (if any)\n\
3379 -c --archive-index Display the symbol/file index in an archive\n\
3380 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
3381 -x --hex-dump=<number|name>\n\
3382 Dump the contents of section <number|name> as bytes\n\
3383 -p --string-dump=<number|name>\n\
3384 Dump the contents of section <number|name> as strings\n\
3385 -R --relocated-dump=<number|name>\n\
3386 Dump the contents of section <number|name> as relocated bytes\n\
3387 -w[lLiaprmfFsoRt] or\n\
3388 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
3389 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
3390 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
3392 Display the contents of DWARF2 debug sections\n"));
3393 fprintf (stream, _("\
3394 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
3395 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
3397 #ifdef SUPPORT_DISASSEMBLY
3398 fprintf (stream, _("\
3399 -i --instruction-dump=<number|name>\n\
3400 Disassemble the contents of section <number|name>\n"));
3402 fprintf (stream, _("\
3403 -I --histogram Display histogram of bucket list lengths\n\
3404 -W --wide Allow output width to exceed 80 characters\n\
3405 @<file> Read options from <file>\n\
3406 -H --help Display this information\n\
3407 -v --version Display the version number of readelf\n"));
3409 if (REPORT_BUGS_TO[0] && stream == stdout)
3410 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
3412 exit (stream == stdout ? 0 : 1);
3415 /* Record the fact that the user wants the contents of section number
3416 SECTION to be displayed using the method(s) encoded as flags bits
3417 in TYPE. Note, TYPE can be zero if we are creating the array for
3421 request_dump_bynumber (unsigned int section, dump_type type)
3423 if (section >= num_dump_sects)
3425 dump_type * new_dump_sects;
3427 new_dump_sects = (dump_type *) calloc (section + 1,
3428 sizeof (* dump_sects));
3430 if (new_dump_sects == NULL)
3431 error (_("Out of memory allocating dump request table.\n"));
3434 /* Copy current flag settings. */
3435 memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects));
3439 dump_sects = new_dump_sects;
3440 num_dump_sects = section + 1;
3445 dump_sects[section] |= type;
3450 /* Request a dump by section name. */
3453 request_dump_byname (const char * section, dump_type type)
3455 struct dump_list_entry * new_request;
3457 new_request = (struct dump_list_entry *)
3458 malloc (sizeof (struct dump_list_entry));
3460 error (_("Out of memory allocating dump request table.\n"));
3462 new_request->name = strdup (section);
3463 if (!new_request->name)
3464 error (_("Out of memory allocating dump request table.\n"));
3466 new_request->type = type;
3468 new_request->next = dump_sects_byname;
3469 dump_sects_byname = new_request;
3473 request_dump (dump_type type)
3479 section = strtoul (optarg, & cp, 0);
3481 if (! *cp && section >= 0)
3482 request_dump_bynumber (section, type);
3484 request_dump_byname (optarg, type);
3489 parse_args (int argc, char ** argv)
3496 while ((c = getopt_long
3497 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF)
3515 do_section_groups++;
3523 do_section_groups++;
3528 do_section_details++;
3572 request_dump (HEX_DUMP);
3575 request_dump (STRING_DUMP);
3578 request_dump (RELOC_DUMP);
3585 dwarf_select_sections_all ();
3590 dwarf_select_sections_by_letters (optarg);
3593 case OPTION_DEBUG_DUMP:
3600 dwarf_select_sections_by_names (optarg);
3603 case OPTION_DWARF_DEPTH:
3607 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
3610 case OPTION_DWARF_START:
3614 dwarf_start_die = strtoul (optarg, & cp, 0);
3617 case OPTION_DWARF_CHECK:
3620 case OPTION_DYN_SYMS:
3623 #ifdef SUPPORT_DISASSEMBLY
3625 request_dump (DISASS_DUMP);
3629 print_version (program_name);
3638 /* xgettext:c-format */
3639 error (_("Invalid option '-%c'\n"), c);
3646 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
3647 && !do_segments && !do_header && !do_dump && !do_version
3648 && !do_histogram && !do_debugging && !do_arch && !do_notes
3649 && !do_section_groups && !do_archive_index
3654 warn (_("Nothing to do.\n"));
3660 get_elf_class (unsigned int elf_class)
3662 static char buff[32];
3666 case ELFCLASSNONE: return _("none");
3667 case ELFCLASS32: return "ELF32";
3668 case ELFCLASS64: return "ELF64";
3670 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
3676 get_data_encoding (unsigned int encoding)
3678 static char buff[32];
3682 case ELFDATANONE: return _("none");
3683 case ELFDATA2LSB: return _("2's complement, little endian");
3684 case ELFDATA2MSB: return _("2's complement, big endian");
3686 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
3691 /* Decode the data held in 'elf_header'. */
3694 process_file_header (void)
3696 if ( elf_header.e_ident[EI_MAG0] != ELFMAG0
3697 || elf_header.e_ident[EI_MAG1] != ELFMAG1
3698 || elf_header.e_ident[EI_MAG2] != ELFMAG2
3699 || elf_header.e_ident[EI_MAG3] != ELFMAG3)
3702 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
3706 init_dwarf_regnames (elf_header.e_machine);
3712 printf (_("ELF Header:\n"));
3713 printf (_(" Magic: "));
3714 for (i = 0; i < EI_NIDENT; i++)
3715 printf ("%2.2x ", elf_header.e_ident[i]);
3717 printf (_(" Class: %s\n"),
3718 get_elf_class (elf_header.e_ident[EI_CLASS]));
3719 printf (_(" Data: %s\n"),
3720 get_data_encoding (elf_header.e_ident[EI_DATA]));
3721 printf (_(" Version: %d %s\n"),
3722 elf_header.e_ident[EI_VERSION],
3723 (elf_header.e_ident[EI_VERSION] == EV_CURRENT
3725 : (elf_header.e_ident[EI_VERSION] != EV_NONE
3726 ? _("<unknown: %lx>")
3728 printf (_(" OS/ABI: %s\n"),
3729 get_osabi_name (elf_header.e_ident[EI_OSABI]));
3730 printf (_(" ABI Version: %d\n"),
3731 elf_header.e_ident[EI_ABIVERSION]);
3732 printf (_(" Type: %s\n"),
3733 get_file_type (elf_header.e_type));
3734 printf (_(" Machine: %s\n"),
3735 get_machine_name (elf_header.e_machine));
3736 printf (_(" Version: 0x%lx\n"),
3737 (unsigned long) elf_header.e_version);
3739 printf (_(" Entry point address: "));
3740 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
3741 printf (_("\n Start of program headers: "));
3742 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
3743 printf (_(" (bytes into file)\n Start of section headers: "));
3744 print_vma ((bfd_vma) elf_header.e_shoff, DEC);
3745 printf (_(" (bytes into file)\n"));
3747 printf (_(" Flags: 0x%lx%s\n"),
3748 (unsigned long) elf_header.e_flags,
3749 get_machine_flags (elf_header.e_flags, elf_header.e_machine));
3750 printf (_(" Size of this header: %ld (bytes)\n"),
3751 (long) elf_header.e_ehsize);
3752 printf (_(" Size of program headers: %ld (bytes)\n"),
3753 (long) elf_header.e_phentsize);
3754 printf (_(" Number of program headers: %ld"),
3755 (long) elf_header.e_phnum);
3756 if (section_headers != NULL
3757 && elf_header.e_phnum == PN_XNUM
3758 && section_headers[0].sh_info != 0)
3759 printf (" (%ld)", (long) section_headers[0].sh_info);
3760 putc ('\n', stdout);
3761 printf (_(" Size of section headers: %ld (bytes)\n"),
3762 (long) elf_header.e_shentsize);
3763 printf (_(" Number of section headers: %ld"),
3764 (long) elf_header.e_shnum);
3765 if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF)
3766 printf (" (%ld)", (long) section_headers[0].sh_size);
3767 putc ('\n', stdout);
3768 printf (_(" Section header string table index: %ld"),
3769 (long) elf_header.e_shstrndx);
3770 if (section_headers != NULL
3771 && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
3772 printf (" (%u)", section_headers[0].sh_link);
3773 else if (elf_header.e_shstrndx != SHN_UNDEF
3774 && elf_header.e_shstrndx >= elf_header.e_shnum)
3775 printf (_(" <corrupt: out of range>"));
3776 putc ('\n', stdout);
3779 if (section_headers != NULL)
3781 if (elf_header.e_phnum == PN_XNUM
3782 && section_headers[0].sh_info != 0)
3783 elf_header.e_phnum = section_headers[0].sh_info;
3784 if (elf_header.e_shnum == SHN_UNDEF)
3785 elf_header.e_shnum = section_headers[0].sh_size;
3786 if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
3787 elf_header.e_shstrndx = section_headers[0].sh_link;
3788 else if (elf_header.e_shstrndx >= elf_header.e_shnum)
3789 elf_header.e_shstrndx = SHN_UNDEF;
3790 free (section_headers);
3791 section_headers = NULL;
3799 get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
3801 Elf32_External_Phdr * phdrs;
3802 Elf32_External_Phdr * external;
3803 Elf_Internal_Phdr * internal;
3806 phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
3807 elf_header.e_phentsize,
3809 _("program headers"));
3813 for (i = 0, internal = pheaders, external = phdrs;
3814 i < elf_header.e_phnum;
3815 i++, internal++, external++)
3817 internal->p_type = BYTE_GET (external->p_type);
3818 internal->p_offset = BYTE_GET (external->p_offset);
3819 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3820 internal->p_paddr = BYTE_GET (external->p_paddr);
3821 internal->p_filesz = BYTE_GET (external->p_filesz);
3822 internal->p_memsz = BYTE_GET (external->p_memsz);
3823 internal->p_flags = BYTE_GET (external->p_flags);
3824 internal->p_align = BYTE_GET (external->p_align);
3833 get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
3835 Elf64_External_Phdr * phdrs;
3836 Elf64_External_Phdr * external;
3837 Elf_Internal_Phdr * internal;
3840 phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
3841 elf_header.e_phentsize,
3843 _("program headers"));
3847 for (i = 0, internal = pheaders, external = phdrs;
3848 i < elf_header.e_phnum;
3849 i++, internal++, external++)
3851 internal->p_type = BYTE_GET (external->p_type);
3852 internal->p_flags = BYTE_GET (external->p_flags);
3853 internal->p_offset = BYTE_GET (external->p_offset);
3854 internal->p_vaddr = BYTE_GET (external->p_vaddr);
3855 internal->p_paddr = BYTE_GET (external->p_paddr);
3856 internal->p_filesz = BYTE_GET (external->p_filesz);
3857 internal->p_memsz = BYTE_GET (external->p_memsz);
3858 internal->p_align = BYTE_GET (external->p_align);
3866 /* Returns 1 if the program headers were read into `program_headers'. */
3869 get_program_headers (FILE * file)
3871 Elf_Internal_Phdr * phdrs;
3873 /* Check cache of prior read. */
3874 if (program_headers != NULL)
3877 phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum,
3878 sizeof (Elf_Internal_Phdr));
3882 error (_("Out of memory\n"));
3887 ? get_32bit_program_headers (file, phdrs)
3888 : get_64bit_program_headers (file, phdrs))
3890 program_headers = phdrs;
3898 /* Returns 1 if the program headers were loaded. */
3901 process_program_headers (FILE * file)
3903 Elf_Internal_Phdr * segment;
3906 if (elf_header.e_phnum == 0)
3908 /* PR binutils/12467. */
3909 if (elf_header.e_phoff != 0)
3910 warn (_("possibly corrupt ELF header - it has a non-zero program"
3911 " header offset, but no program headers"));
3912 else if (do_segments)
3913 printf (_("\nThere are no program headers in this file.\n"));
3917 if (do_segments && !do_header)
3919 printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type));
3920 printf (_("Entry point "));
3921 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
3922 printf (_("\nThere are %d program headers, starting at offset "),
3923 elf_header.e_phnum);
3924 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
3928 if (! get_program_headers (file))
3933 if (elf_header.e_phnum > 1)
3934 printf (_("\nProgram Headers:\n"));
3936 printf (_("\nProgram Headers:\n"));
3940 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
3943 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
3947 (_(" Type Offset VirtAddr PhysAddr\n"));
3949 (_(" FileSiz MemSiz Flags Align\n"));
3956 for (i = 0, segment = program_headers;
3957 i < elf_header.e_phnum;
3962 printf (" %-14.14s ", get_segment_type (segment->p_type));
3966 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
3967 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
3968 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
3969 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
3970 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
3972 (segment->p_flags & PF_R ? 'R' : ' '),
3973 (segment->p_flags & PF_W ? 'W' : ' '),
3974 (segment->p_flags & PF_X ? 'E' : ' '));
3975 printf ("%#lx", (unsigned long) segment->p_align);
3979 if ((unsigned long) segment->p_offset == segment->p_offset)
3980 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
3983 print_vma (segment->p_offset, FULL_HEX);
3987 print_vma (segment->p_vaddr, FULL_HEX);
3989 print_vma (segment->p_paddr, FULL_HEX);
3992 if ((unsigned long) segment->p_filesz == segment->p_filesz)
3993 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
3996 print_vma (segment->p_filesz, FULL_HEX);
4000 if ((unsigned long) segment->p_memsz == segment->p_memsz)
4001 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
4004 print_vma (segment->p_memsz, FULL_HEX);
4008 (segment->p_flags & PF_R ? 'R' : ' '),
4009 (segment->p_flags & PF_W ? 'W' : ' '),
4010 (segment->p_flags & PF_X ? 'E' : ' '));
4012 if ((unsigned long) segment->p_align == segment->p_align)
4013 printf ("%#lx", (unsigned long) segment->p_align);
4016 print_vma (segment->p_align, PREFIX_HEX);
4021 print_vma (segment->p_offset, FULL_HEX);
4023 print_vma (segment->p_vaddr, FULL_HEX);
4025 print_vma (segment->p_paddr, FULL_HEX);
4027 print_vma (segment->p_filesz, FULL_HEX);
4029 print_vma (segment->p_memsz, FULL_HEX);
4031 (segment->p_flags & PF_R ? 'R' : ' '),
4032 (segment->p_flags & PF_W ? 'W' : ' '),
4033 (segment->p_flags & PF_X ? 'E' : ' '));
4034 print_vma (segment->p_align, HEX);
4038 switch (segment->p_type)
4042 error (_("more than one dynamic segment\n"));
4044 /* By default, assume that the .dynamic section is the first
4045 section in the DYNAMIC segment. */
4046 dynamic_addr = segment->p_offset;
4047 dynamic_size = segment->p_filesz;
4049 /* Try to locate the .dynamic section. If there is
4050 a section header table, we can easily locate it. */
4051 if (section_headers != NULL)
4053 Elf_Internal_Shdr * sec;
4055 sec = find_section (".dynamic");
4056 if (sec == NULL || sec->sh_size == 0)
4058 /* A corresponding .dynamic section is expected, but on
4059 IA-64/OpenVMS it is OK for it to be missing. */
4060 if (!is_ia64_vms ())
4061 error (_("no .dynamic section in the dynamic segment\n"));
4065 if (sec->sh_type == SHT_NOBITS)
4071 dynamic_addr = sec->sh_offset;
4072 dynamic_size = sec->sh_size;
4074 if (dynamic_addr < segment->p_offset
4075 || dynamic_addr > segment->p_offset + segment->p_filesz)
4076 warn (_("the .dynamic section is not contained"
4077 " within the dynamic segment\n"));
4078 else if (dynamic_addr > segment->p_offset)
4079 warn (_("the .dynamic section is not the first section"
4080 " in the dynamic segment.\n"));
4085 if (fseek (file, archive_file_offset + (long) segment->p_offset,
4087 error (_("Unable to find program interpreter name\n"));
4091 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX);
4093 if (ret >= (int) sizeof (fmt) || ret < 0)
4094 error (_("Internal error: failed to create format string to display program interpreter\n"));
4096 program_interpreter[0] = 0;
4097 if (fscanf (file, fmt, program_interpreter) <= 0)
4098 error (_("Unable to read program interpreter name\n"));
4101 printf (_("\n [Requesting program interpreter: %s]"),
4102 program_interpreter);
4108 putc ('\n', stdout);
4111 if (do_segments && section_headers != NULL && string_table != NULL)
4113 printf (_("\n Section to Segment mapping:\n"));
4114 printf (_(" Segment Sections...\n"));
4116 for (i = 0; i < elf_header.e_phnum; i++)
4119 Elf_Internal_Shdr * section;
4121 segment = program_headers + i;
4122 section = section_headers + 1;
4124 printf (" %2.2d ", i);
4126 for (j = 1; j < elf_header.e_shnum; j++, section++)
4128 if (!ELF_TBSS_SPECIAL (section, segment)
4129 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
4130 printf ("%s ", SECTION_NAME (section));
4141 /* Find the file offset corresponding to VMA by using the program headers. */
4144 offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size)
4146 Elf_Internal_Phdr * seg;
4148 if (! get_program_headers (file))
4150 warn (_("Cannot interpret virtual addresses without program headers.\n"));
4154 for (seg = program_headers;
4155 seg < program_headers + elf_header.e_phnum;
4158 if (seg->p_type != PT_LOAD)
4161 if (vma >= (seg->p_vaddr & -seg->p_align)
4162 && vma + size <= seg->p_vaddr + seg->p_filesz)
4163 return vma - seg->p_vaddr + seg->p_offset;
4166 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
4167 (unsigned long) vma);
4173 get_32bit_section_headers (FILE * file, unsigned int num)
4175 Elf32_External_Shdr * shdrs;
4176 Elf_Internal_Shdr * internal;
4179 shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
4180 elf_header.e_shentsize, num,
4181 _("section headers"));
4185 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4186 sizeof (Elf_Internal_Shdr));
4188 if (section_headers == NULL)
4190 error (_("Out of memory\n"));
4194 for (i = 0, internal = section_headers;
4198 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4199 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
4200 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4201 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4202 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4203 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4204 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4205 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4206 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4207 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
4216 get_64bit_section_headers (FILE * file, unsigned int num)
4218 Elf64_External_Shdr * shdrs;
4219 Elf_Internal_Shdr * internal;
4222 shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
4223 elf_header.e_shentsize, num,
4224 _("section headers"));
4228 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4229 sizeof (Elf_Internal_Shdr));
4231 if (section_headers == NULL)
4233 error (_("Out of memory\n"));
4237 for (i = 0, internal = section_headers;
4241 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4242 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
4243 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4244 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4245 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4246 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
4247 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4248 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4249 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4250 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4258 static Elf_Internal_Sym *
4259 get_32bit_elf_symbols (FILE * file,
4260 Elf_Internal_Shdr * section,
4261 unsigned long * num_syms_return)
4263 unsigned long number = 0;
4264 Elf32_External_Sym * esyms = NULL;
4265 Elf_External_Sym_Shndx * shndx = NULL;
4266 Elf_Internal_Sym * isyms = NULL;
4267 Elf_Internal_Sym * psym;
4270 /* Run some sanity checks first. */
4271 if (section->sh_entsize == 0)
4273 error (_("sh_entsize is zero\n"));
4277 number = section->sh_size / section->sh_entsize;
4279 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
4281 error (_("Invalid sh_entsize\n"));
4285 esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4286 section->sh_size, _("symbols"));
4291 if (symtab_shndx_hdr != NULL
4292 && (symtab_shndx_hdr->sh_link
4293 == (unsigned long) (section - section_headers)))
4295 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4296 symtab_shndx_hdr->sh_offset,
4297 1, symtab_shndx_hdr->sh_size,
4298 _("symbol table section indicies"));
4303 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
4307 error (_("Out of memory\n"));
4311 for (j = 0, psym = isyms; j < number; j++, psym++)
4313 psym->st_name = BYTE_GET (esyms[j].st_name);
4314 psym->st_value = BYTE_GET (esyms[j].st_value);
4315 psym->st_size = BYTE_GET (esyms[j].st_size);
4316 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4317 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
4319 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4320 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4321 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
4322 psym->st_info = BYTE_GET (esyms[j].st_info);
4323 psym->st_other = BYTE_GET (esyms[j].st_other);
4332 if (num_syms_return != NULL)
4333 * num_syms_return = isyms == NULL ? 0 : number;
4338 static Elf_Internal_Sym *
4339 get_64bit_elf_symbols (FILE * file,
4340 Elf_Internal_Shdr * section,
4341 unsigned long * num_syms_return)
4343 unsigned long number = 0;
4344 Elf64_External_Sym * esyms = NULL;
4345 Elf_External_Sym_Shndx * shndx = NULL;
4346 Elf_Internal_Sym * isyms = NULL;
4347 Elf_Internal_Sym * psym;
4350 /* Run some sanity checks first. */
4351 if (section->sh_entsize == 0)
4353 error (_("sh_entsize is zero\n"));
4357 number = section->sh_size / section->sh_entsize;
4359 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
4361 error (_("Invalid sh_entsize\n"));
4365 esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4366 section->sh_size, _("symbols"));
4370 if (symtab_shndx_hdr != NULL
4371 && (symtab_shndx_hdr->sh_link
4372 == (unsigned long) (section - section_headers)))
4374 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4375 symtab_shndx_hdr->sh_offset,
4376 1, symtab_shndx_hdr->sh_size,
4377 _("symbol table section indicies"));
4382 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
4386 error (_("Out of memory\n"));
4390 for (j = 0, psym = isyms; j < number; j++, psym++)
4392 psym->st_name = BYTE_GET (esyms[j].st_name);
4393 psym->st_info = BYTE_GET (esyms[j].st_info);
4394 psym->st_other = BYTE_GET (esyms[j].st_other);
4395 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4397 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
4399 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4400 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4401 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
4403 psym->st_value = BYTE_GET (esyms[j].st_value);
4404 psym->st_size = BYTE_GET (esyms[j].st_size);
4413 if (num_syms_return != NULL)
4414 * num_syms_return = isyms == NULL ? 0 : number;
4420 get_elf_section_flags (bfd_vma sh_flags)
4422 static char buff[1024];
4424 int field_size = is_32bit_elf ? 8 : 16;
4426 int size = sizeof (buff) - (field_size + 4 + 1);
4427 bfd_vma os_flags = 0;
4428 bfd_vma proc_flags = 0;
4429 bfd_vma unknown_flags = 0;
4437 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
4438 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
4439 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
4440 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
4441 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
4442 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
4443 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
4444 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
4445 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
4446 /* 9 */ { STRING_COMMA_LEN ("TLS") },
4447 /* IA-64 specific. */
4448 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
4449 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
4450 /* IA-64 OpenVMS specific. */
4451 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
4452 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
4453 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
4454 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
4455 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
4456 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
4458 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
4459 /* SPARC specific. */
4460 /* 19 */ { STRING_COMMA_LEN ("ORDERED") }
4463 if (do_section_details)
4465 sprintf (buff, "[%*.*lx]: ",
4466 field_size, field_size, (unsigned long) sh_flags);
4467 p += field_size + 4;
4474 flag = sh_flags & - sh_flags;
4477 if (do_section_details)
4481 case SHF_WRITE: sindex = 0; break;
4482 case SHF_ALLOC: sindex = 1; break;
4483 case SHF_EXECINSTR: sindex = 2; break;
4484 case SHF_MERGE: sindex = 3; break;
4485 case SHF_STRINGS: sindex = 4; break;
4486 case SHF_INFO_LINK: sindex = 5; break;
4487 case SHF_LINK_ORDER: sindex = 6; break;
4488 case SHF_OS_NONCONFORMING: sindex = 7; break;
4489 case SHF_GROUP: sindex = 8; break;
4490 case SHF_TLS: sindex = 9; break;
4491 case SHF_EXCLUDE: sindex = 18; break;
4495 switch (elf_header.e_machine)
4498 if (flag == SHF_IA_64_SHORT)
4500 else if (flag == SHF_IA_64_NORECOV)
4503 else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
4506 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
4507 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
4508 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
4509 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
4510 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
4511 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
4522 case EM_OLD_SPARCV9:
4523 case EM_SPARC32PLUS:
4526 if (flag == SHF_ORDERED)
4536 if (p != buff + field_size + 4)
4538 if (size < (10 + 2))
4545 size -= flags [sindex].len;
4546 p = stpcpy (p, flags [sindex].str);
4548 else if (flag & SHF_MASKOS)
4550 else if (flag & SHF_MASKPROC)
4553 unknown_flags |= flag;
4559 case SHF_WRITE: *p = 'W'; break;
4560 case SHF_ALLOC: *p = 'A'; break;
4561 case SHF_EXECINSTR: *p = 'X'; break;
4562 case SHF_MERGE: *p = 'M'; break;
4563 case SHF_STRINGS: *p = 'S'; break;
4564 case SHF_INFO_LINK: *p = 'I'; break;
4565 case SHF_LINK_ORDER: *p = 'L'; break;
4566 case SHF_OS_NONCONFORMING: *p = 'O'; break;
4567 case SHF_GROUP: *p = 'G'; break;
4568 case SHF_TLS: *p = 'T'; break;
4569 case SHF_EXCLUDE: *p = 'E'; break;
4572 if ((elf_header.e_machine == EM_X86_64
4573 || elf_header.e_machine == EM_L1OM
4574 || elf_header.e_machine == EM_K1OM)
4575 && flag == SHF_X86_64_LARGE)
4577 else if (flag & SHF_MASKOS)
4580 sh_flags &= ~ SHF_MASKOS;
4582 else if (flag & SHF_MASKPROC)
4585 sh_flags &= ~ SHF_MASKPROC;
4595 if (do_section_details)
4599 size -= 5 + field_size;
4600 if (p != buff + field_size + 4)
4608 sprintf (p, "OS (%*.*lx)", field_size, field_size,
4609 (unsigned long) os_flags);
4610 p += 5 + field_size;
4614 size -= 7 + field_size;
4615 if (p != buff + field_size + 4)
4623 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
4624 (unsigned long) proc_flags);
4625 p += 7 + field_size;
4629 size -= 10 + field_size;
4630 if (p != buff + field_size + 4)
4638 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
4639 (unsigned long) unknown_flags);
4640 p += 10 + field_size;
4649 process_section_headers (FILE * file)
4651 Elf_Internal_Shdr * section;
4654 section_headers = NULL;
4656 if (elf_header.e_shnum == 0)
4658 /* PR binutils/12467. */
4659 if (elf_header.e_shoff != 0)
4660 warn (_("possibly corrupt ELF file header - it has a non-zero"
4661 " section header offset, but no section headers\n"));
4662 else if (do_sections)
4663 printf (_("\nThere are no sections in this file.\n"));
4668 if (do_sections && !do_header)
4669 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
4670 elf_header.e_shnum, (unsigned long) elf_header.e_shoff);
4674 if (! get_32bit_section_headers (file, elf_header.e_shnum))
4677 else if (! get_64bit_section_headers (file, elf_header.e_shnum))
4680 /* Read in the string table, so that we have names to display. */
4681 if (elf_header.e_shstrndx != SHN_UNDEF
4682 && elf_header.e_shstrndx < elf_header.e_shnum)
4684 section = section_headers + elf_header.e_shstrndx;
4686 if (section->sh_size != 0)
4688 string_table = (char *) get_data (NULL, file, section->sh_offset,
4689 1, section->sh_size,
4692 string_table_length = string_table != NULL ? section->sh_size : 0;
4696 /* Scan the sections for the dynamic symbol table
4697 and dynamic string table and debug sections. */
4698 dynamic_symbols = NULL;
4699 dynamic_strings = NULL;
4700 dynamic_syminfo = NULL;
4701 symtab_shndx_hdr = NULL;
4703 eh_addr_size = is_32bit_elf ? 4 : 8;
4704 switch (elf_header.e_machine)
4707 case EM_MIPS_RS3_LE:
4708 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
4709 FDE addresses. However, the ABI also has a semi-official ILP32
4710 variant for which the normal FDE address size rules apply.
4712 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
4713 section, where XX is the size of longs in bits. Unfortunately,
4714 earlier compilers provided no way of distinguishing ILP32 objects
4715 from LP64 objects, so if there's any doubt, we should assume that
4716 the official LP64 form is being used. */
4717 if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
4718 && find_section (".gcc_compiled_long32") == NULL)
4724 switch (elf_header.e_flags & EF_H8_MACH)
4726 case E_H8_MACH_H8300:
4727 case E_H8_MACH_H8300HN:
4728 case E_H8_MACH_H8300SN:
4729 case E_H8_MACH_H8300SXN:
4732 case E_H8_MACH_H8300H:
4733 case E_H8_MACH_H8300S:
4734 case E_H8_MACH_H8300SX:
4742 switch (elf_header.e_flags & EF_M32C_CPU_MASK)
4744 case EF_M32C_CPU_M16C:
4751 #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
4754 size_t expected_entsize \
4755 = is_32bit_elf ? size32 : size64; \
4756 if (section->sh_entsize != expected_entsize) \
4757 error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \
4758 i, (unsigned long int) section->sh_entsize, \
4759 (unsigned long int) expected_entsize); \
4760 section->sh_entsize = expected_entsize; \
4763 #define CHECK_ENTSIZE(section, i, type) \
4764 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
4765 sizeof (Elf64_External_##type))
4767 for (i = 0, section = section_headers;
4768 i < elf_header.e_shnum;
4771 char * name = SECTION_NAME (section);
4773 if (section->sh_type == SHT_DYNSYM)
4775 if (dynamic_symbols != NULL)
4777 error (_("File contains multiple dynamic symbol tables\n"));
4781 CHECK_ENTSIZE (section, i, Sym);
4782 dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms);
4784 else if (section->sh_type == SHT_STRTAB
4785 && streq (name, ".dynstr"))
4787 if (dynamic_strings != NULL)
4789 error (_("File contains multiple dynamic string tables\n"));
4793 dynamic_strings = (char *) get_data (NULL, file, section->sh_offset,
4794 1, section->sh_size,
4795 _("dynamic strings"));
4796 dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size;
4798 else if (section->sh_type == SHT_SYMTAB_SHNDX)
4800 if (symtab_shndx_hdr != NULL)
4802 error (_("File contains multiple symtab shndx tables\n"));
4805 symtab_shndx_hdr = section;
4807 else if (section->sh_type == SHT_SYMTAB)
4808 CHECK_ENTSIZE (section, i, Sym);
4809 else if (section->sh_type == SHT_GROUP)
4810 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
4811 else if (section->sh_type == SHT_REL)
4812 CHECK_ENTSIZE (section, i, Rel);
4813 else if (section->sh_type == SHT_RELA)
4814 CHECK_ENTSIZE (section, i, Rela);
4815 else if ((do_debugging || do_debug_info || do_debug_abbrevs
4816 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
4817 || do_debug_aranges || do_debug_frames || do_debug_macinfo
4818 || do_debug_str || do_debug_loc || do_debug_ranges
4819 || do_debug_addr || do_debug_cu_index)
4820 && (const_strneq (name, ".debug_")
4821 || const_strneq (name, ".zdebug_")))
4824 name += sizeof (".zdebug_") - 1;
4826 name += sizeof (".debug_") - 1;
4829 || (do_debug_info && const_strneq (name, "info"))
4830 || (do_debug_info && const_strneq (name, "types"))
4831 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
4832 || (do_debug_lines && const_strneq (name, "line"))
4833 || (do_debug_pubnames && const_strneq (name, "pubnames"))
4834 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
4835 || (do_debug_aranges && const_strneq (name, "aranges"))
4836 || (do_debug_ranges && const_strneq (name, "ranges"))
4837 || (do_debug_frames && const_strneq (name, "frame"))
4838 || (do_debug_macinfo && const_strneq (name, "macinfo"))
4839 || (do_debug_macinfo && const_strneq (name, "macro"))
4840 || (do_debug_str && const_strneq (name, "str"))
4841 || (do_debug_loc && const_strneq (name, "loc"))
4842 || (do_debug_addr && const_strneq (name, "addr"))
4843 || (do_debug_cu_index && const_strneq (name, "cu_index"))
4844 || (do_debug_cu_index && const_strneq (name, "tu_index"))
4846 request_dump_bynumber (i, DEBUG_DUMP);
4848 /* Linkonce section to be combined with .debug_info at link time. */
4849 else if ((do_debugging || do_debug_info)
4850 && const_strneq (name, ".gnu.linkonce.wi."))
4851 request_dump_bynumber (i, DEBUG_DUMP);
4852 else if (do_debug_frames && streq (name, ".eh_frame"))
4853 request_dump_bynumber (i, DEBUG_DUMP);
4854 else if (do_gdb_index && streq (name, ".gdb_index"))
4855 request_dump_bynumber (i, DEBUG_DUMP);
4856 /* Trace sections for Itanium VMS. */
4857 else if ((do_debugging || do_trace_info || do_trace_abbrevs
4858 || do_trace_aranges)
4859 && const_strneq (name, ".trace_"))
4861 name += sizeof (".trace_") - 1;
4864 || (do_trace_info && streq (name, "info"))
4865 || (do_trace_abbrevs && streq (name, "abbrev"))
4866 || (do_trace_aranges && streq (name, "aranges"))
4868 request_dump_bynumber (i, DEBUG_DUMP);
4876 if (elf_header.e_shnum > 1)
4877 printf (_("\nSection Headers:\n"));
4879 printf (_("\nSection Header:\n"));
4883 if (do_section_details)
4885 printf (_(" [Nr] Name\n"));
4886 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
4890 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
4894 if (do_section_details)
4896 printf (_(" [Nr] Name\n"));
4897 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
4901 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
4905 if (do_section_details)
4907 printf (_(" [Nr] Name\n"));
4908 printf (_(" Type Address Offset Link\n"));
4909 printf (_(" Size EntSize Info Align\n"));
4913 printf (_(" [Nr] Name Type Address Offset\n"));
4914 printf (_(" Size EntSize Flags Link Info Align\n"));
4918 if (do_section_details)
4919 printf (_(" Flags\n"));
4921 for (i = 0, section = section_headers;
4922 i < elf_header.e_shnum;
4925 printf (" [%2u] ", i);
4926 if (do_section_details)
4928 print_symbol (INT_MAX, SECTION_NAME (section));
4933 print_symbol (-17, SECTION_NAME (section));
4936 printf (do_wide ? " %-15s " : " %-15.15s ",
4937 get_section_type_name (section->sh_type));
4941 const char * link_too_big = NULL;
4943 print_vma (section->sh_addr, LONG_HEX);
4945 printf ( " %6.6lx %6.6lx %2.2lx",
4946 (unsigned long) section->sh_offset,
4947 (unsigned long) section->sh_size,
4948 (unsigned long) section->sh_entsize);
4950 if (do_section_details)
4951 fputs (" ", stdout);
4953 printf (" %3s ", get_elf_section_flags (section->sh_flags));
4955 if (section->sh_link >= elf_header.e_shnum)
4958 /* The sh_link value is out of range. Normally this indicates
4959 an error but it can have special values in Solaris binaries. */
4960 switch (elf_header.e_machine)
4967 case EM_OLD_SPARCV9:
4968 case EM_SPARC32PLUS:
4971 if (section->sh_link == (SHN_BEFORE & 0xffff))
4972 link_too_big = "BEFORE";
4973 else if (section->sh_link == (SHN_AFTER & 0xffff))
4974 link_too_big = "AFTER";
4981 if (do_section_details)
4983 if (link_too_big != NULL && * link_too_big)
4984 printf ("<%s> ", link_too_big);
4986 printf ("%2u ", section->sh_link);
4987 printf ("%3u %2lu\n", section->sh_info,
4988 (unsigned long) section->sh_addralign);
4991 printf ("%2u %3u %2lu\n",
4994 (unsigned long) section->sh_addralign);
4996 if (link_too_big && ! * link_too_big)
4997 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
4998 i, section->sh_link);
5002 print_vma (section->sh_addr, LONG_HEX);
5004 if ((long) section->sh_offset == section->sh_offset)
5005 printf (" %6.6lx", (unsigned long) section->sh_offset);
5009 print_vma (section->sh_offset, LONG_HEX);
5012 if ((unsigned long) section->sh_size == section->sh_size)
5013 printf (" %6.6lx", (unsigned long) section->sh_size);
5017 print_vma (section->sh_size, LONG_HEX);
5020 if ((unsigned long) section->sh_entsize == section->sh_entsize)
5021 printf (" %2.2lx", (unsigned long) section->sh_entsize);
5025 print_vma (section->sh_entsize, LONG_HEX);
5028 if (do_section_details)
5029 fputs (" ", stdout);
5031 printf (" %3s ", get_elf_section_flags (section->sh_flags));
5033 printf ("%2u %3u ", section->sh_link, section->sh_info);
5035 if ((unsigned long) section->sh_addralign == section->sh_addralign)
5036 printf ("%2lu\n", (unsigned long) section->sh_addralign);
5039 print_vma (section->sh_addralign, DEC);
5043 else if (do_section_details)
5045 printf (" %-15.15s ",
5046 get_section_type_name (section->sh_type));
5047 print_vma (section->sh_addr, LONG_HEX);
5048 if ((long) section->sh_offset == section->sh_offset)
5049 printf (" %16.16lx", (unsigned long) section->sh_offset);
5053 print_vma (section->sh_offset, LONG_HEX);
5055 printf (" %u\n ", section->sh_link);
5056 print_vma (section->sh_size, LONG_HEX);
5058 print_vma (section->sh_entsize, LONG_HEX);
5060 printf (" %-16u %lu\n",
5062 (unsigned long) section->sh_addralign);
5067 print_vma (section->sh_addr, LONG_HEX);
5068 if ((long) section->sh_offset == section->sh_offset)
5069 printf (" %8.8lx", (unsigned long) section->sh_offset);
5073 print_vma (section->sh_offset, LONG_HEX);
5076 print_vma (section->sh_size, LONG_HEX);
5078 print_vma (section->sh_entsize, LONG_HEX);
5080 printf (" %3s ", get_elf_section_flags (section->sh_flags));
5082 printf (" %2u %3u %lu\n",
5085 (unsigned long) section->sh_addralign);
5088 if (do_section_details)
5089 printf (" %s\n", get_elf_section_flags (section->sh_flags));
5092 if (!do_section_details)
5094 if (elf_header.e_machine == EM_X86_64
5095 || elf_header.e_machine == EM_L1OM
5096 || elf_header.e_machine == EM_K1OM)
5097 printf (_("Key to Flags:\n\
5098 W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\
5099 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
5100 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
5102 printf (_("Key to Flags:\n\
5103 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
5104 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
5105 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
5112 get_group_flags (unsigned int flags)
5114 static char buff[32];
5124 snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags);
5131 process_section_groups (FILE * file)
5133 Elf_Internal_Shdr * section;
5135 struct group * group;
5136 Elf_Internal_Shdr * symtab_sec;
5137 Elf_Internal_Shdr * strtab_sec;
5138 Elf_Internal_Sym * symtab;
5139 unsigned long num_syms;
5143 /* Don't process section groups unless needed. */
5144 if (!do_unwind && !do_section_groups)
5147 if (elf_header.e_shnum == 0)
5149 if (do_section_groups)
5150 printf (_("\nThere are no sections to group in this file.\n"));
5155 if (section_headers == NULL)
5157 error (_("Section headers are not available!\n"));
5158 /* PR 13622: This can happen with a corrupt ELF header. */
5162 section_headers_groups = (struct group **) calloc (elf_header.e_shnum,
5163 sizeof (struct group *));
5165 if (section_headers_groups == NULL)
5167 error (_("Out of memory\n"));
5171 /* Scan the sections for the group section. */
5173 for (i = 0, section = section_headers;
5174 i < elf_header.e_shnum;
5176 if (section->sh_type == SHT_GROUP)
5179 if (group_count == 0)
5181 if (do_section_groups)
5182 printf (_("\nThere are no section groups in this file.\n"));
5187 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
5189 if (section_groups == NULL)
5191 error (_("Out of memory\n"));
5201 for (i = 0, section = section_headers, group = section_groups;
5202 i < elf_header.e_shnum;
5205 if (section->sh_type == SHT_GROUP)
5207 char * name = SECTION_NAME (section);
5209 unsigned char * start;
5210 unsigned char * indices;
5211 unsigned int entry, j, size;
5212 Elf_Internal_Shdr * sec;
5213 Elf_Internal_Sym * sym;
5215 /* Get the symbol table. */
5216 if (section->sh_link >= elf_header.e_shnum
5217 || ((sec = section_headers + section->sh_link)->sh_type
5220 error (_("Bad sh_link in group section `%s'\n"), name);
5224 if (symtab_sec != sec)
5229 symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms);
5234 error (_("Corrupt header in group section `%s'\n"), name);
5238 if (section->sh_info >= num_syms)
5240 error (_("Bad sh_info in group section `%s'\n"), name);
5244 sym = symtab + section->sh_info;
5246 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
5248 if (sym->st_shndx == 0
5249 || sym->st_shndx >= elf_header.e_shnum)
5251 error (_("Bad sh_info in group section `%s'\n"), name);
5255 group_name = SECTION_NAME (section_headers + sym->st_shndx);
5264 /* Get the string table. */
5265 if (symtab_sec->sh_link >= elf_header.e_shnum)
5274 != (sec = section_headers + symtab_sec->sh_link))
5279 strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset,
5280 1, strtab_sec->sh_size,
5282 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
5284 group_name = sym->st_name < strtab_size
5285 ? strtab + sym->st_name : _("<corrupt>");
5288 start = (unsigned char *) get_data (NULL, file, section->sh_offset,
5289 1, section->sh_size,
5295 size = (section->sh_size / section->sh_entsize) - 1;
5296 entry = byte_get (indices, 4);
5299 if (do_section_groups)
5301 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
5302 get_group_flags (entry), i, name, group_name, size);
5304 printf (_(" [Index] Name\n"));
5307 group->group_index = i;
5309 for (j = 0; j < size; j++)
5311 struct group_list * g;
5313 entry = byte_get (indices, 4);
5316 if (entry >= elf_header.e_shnum)
5318 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
5319 entry, i, elf_header.e_shnum - 1);
5323 if (section_headers_groups [entry] != NULL)
5327 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
5329 section_headers_groups [entry]->group_index);
5334 /* Intel C/C++ compiler may put section 0 in a
5335 section group. We just warn it the first time
5336 and ignore it afterwards. */
5337 static int warned = 0;
5340 error (_("section 0 in group section [%5u]\n"),
5341 section_headers_groups [entry]->group_index);
5347 section_headers_groups [entry] = group;
5349 if (do_section_groups)
5351 sec = section_headers + entry;
5352 printf (" [%5u] %s\n", entry, SECTION_NAME (sec));
5355 g = (struct group_list *) xmalloc (sizeof (struct group_list));
5356 g->section_index = entry;
5357 g->next = group->root;
5375 /* Data used to display dynamic fixups. */
5377 struct ia64_vms_dynfixup
5379 bfd_vma needed_ident; /* Library ident number. */
5380 bfd_vma needed; /* Index in the dstrtab of the library name. */
5381 bfd_vma fixup_needed; /* Index of the library. */
5382 bfd_vma fixup_rela_cnt; /* Number of fixups. */
5383 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
5386 /* Data used to display dynamic relocations. */
5388 struct ia64_vms_dynimgrela
5390 bfd_vma img_rela_cnt; /* Number of relocations. */
5391 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
5394 /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
5398 dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup,
5399 const char *strtab, unsigned int strtab_sz)
5401 Elf64_External_VMS_IMAGE_FIXUP *imfs;
5403 const char *lib_name;
5405 imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off,
5406 1, fixup->fixup_rela_cnt * sizeof (*imfs),
5407 _("dynamic section image fixups"));
5411 if (fixup->needed < strtab_sz)
5412 lib_name = strtab + fixup->needed;
5415 warn ("corrupt library name index of 0x%lx found in dynamic entry",
5416 (unsigned long) fixup->needed);
5419 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
5420 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
5422 (_("Seg Offset Type SymVec DataType\n"));
5424 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
5429 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
5430 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
5431 type = BYTE_GET (imfs [i].type);
5432 rtype = elf_ia64_reloc_type (type);
5434 printf (" 0x%08x ", type);
5436 printf (" %-32s ", rtype);
5437 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
5438 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
5444 /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
5447 dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela)
5449 Elf64_External_VMS_IMAGE_RELA *imrs;
5452 imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off,
5453 1, imgrela->img_rela_cnt * sizeof (*imrs),
5454 _("dynamic section image relocations"));
5458 printf (_("\nImage relocs\n"));
5460 (_("Seg Offset Type Addend Seg Sym Off\n"));
5462 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
5467 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
5468 printf ("%08" BFD_VMA_FMT "x ",
5469 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
5470 type = BYTE_GET (imrs [i].type);
5471 rtype = elf_ia64_reloc_type (type);
5473 printf ("0x%08x ", type);
5475 printf ("%-31s ", rtype);
5476 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
5477 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
5478 printf ("%08" BFD_VMA_FMT "x\n",
5479 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
5485 /* Display IA-64 OpenVMS dynamic relocations and fixups. */
5488 process_ia64_vms_dynamic_relocs (FILE *file)
5490 struct ia64_vms_dynfixup fixup;
5491 struct ia64_vms_dynimgrela imgrela;
5492 Elf_Internal_Dyn *entry;
5494 bfd_vma strtab_off = 0;
5495 bfd_vma strtab_sz = 0;
5496 char *strtab = NULL;
5498 memset (&fixup, 0, sizeof (fixup));
5499 memset (&imgrela, 0, sizeof (imgrela));
5501 /* Note: the order of the entries is specified by the OpenVMS specs. */
5502 for (entry = dynamic_section;
5503 entry < dynamic_section + dynamic_nent;
5506 switch (entry->d_tag)
5508 case DT_IA_64_VMS_STRTAB_OFFSET:
5509 strtab_off = entry->d_un.d_val;
5512 strtab_sz = entry->d_un.d_val;
5514 strtab = get_data (NULL, file, dynamic_addr + strtab_off,
5515 1, strtab_sz, _("dynamic string section"));
5518 case DT_IA_64_VMS_NEEDED_IDENT:
5519 fixup.needed_ident = entry->d_un.d_val;
5522 fixup.needed = entry->d_un.d_val;
5524 case DT_IA_64_VMS_FIXUP_NEEDED:
5525 fixup.fixup_needed = entry->d_un.d_val;
5527 case DT_IA_64_VMS_FIXUP_RELA_CNT:
5528 fixup.fixup_rela_cnt = entry->d_un.d_val;
5530 case DT_IA_64_VMS_FIXUP_RELA_OFF:
5531 fixup.fixup_rela_off = entry->d_un.d_val;
5533 dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz);
5536 case DT_IA_64_VMS_IMG_RELA_CNT:
5537 imgrela.img_rela_cnt = entry->d_un.d_val;
5539 case DT_IA_64_VMS_IMG_RELA_OFF:
5540 imgrela.img_rela_off = entry->d_un.d_val;
5542 dump_ia64_vms_dynamic_relocs (file, &imgrela);
5562 } dynamic_relocations [] =
5564 { "REL", DT_REL, DT_RELSZ, FALSE },
5565 { "RELA", DT_RELA, DT_RELASZ, TRUE },
5566 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
5569 /* Process the reloc section. */
5572 process_relocs (FILE * file)
5574 unsigned long rel_size;
5575 unsigned long rel_offset;
5581 if (do_using_dynamic)
5585 int has_dynamic_reloc;
5588 has_dynamic_reloc = 0;
5590 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
5592 is_rela = dynamic_relocations [i].rela;
5593 name = dynamic_relocations [i].name;
5594 rel_size = dynamic_info [dynamic_relocations [i].size];
5595 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
5597 has_dynamic_reloc |= rel_size;
5599 if (is_rela == UNKNOWN)
5601 if (dynamic_relocations [i].reloc == DT_JMPREL)
5602 switch (dynamic_info[DT_PLTREL])
5616 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
5617 name, rel_offset, rel_size);
5619 dump_relocations (file,
5620 offset_from_vma (file, rel_offset, rel_size),
5622 dynamic_symbols, num_dynamic_syms,
5623 dynamic_strings, dynamic_strings_length, is_rela);
5628 has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file);
5630 if (! has_dynamic_reloc)
5631 printf (_("\nThere are no dynamic relocations in this file.\n"));
5635 Elf_Internal_Shdr * section;
5639 for (i = 0, section = section_headers;
5640 i < elf_header.e_shnum;
5643 if ( section->sh_type != SHT_RELA
5644 && section->sh_type != SHT_REL)
5647 rel_offset = section->sh_offset;
5648 rel_size = section->sh_size;
5652 Elf_Internal_Shdr * strsec;
5655 printf (_("\nRelocation section "));
5657 if (string_table == NULL)
5658 printf ("%d", section->sh_name);
5660 printf ("'%s'", SECTION_NAME (section));
5662 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5663 rel_offset, (unsigned long) (rel_size / section->sh_entsize));
5665 is_rela = section->sh_type == SHT_RELA;
5667 if (section->sh_link != 0
5668 && section->sh_link < elf_header.e_shnum)
5670 Elf_Internal_Shdr * symsec;
5671 Elf_Internal_Sym * symtab;
5672 unsigned long nsyms;
5673 unsigned long strtablen = 0;
5674 char * strtab = NULL;
5676 symsec = section_headers + section->sh_link;
5677 if (symsec->sh_type != SHT_SYMTAB
5678 && symsec->sh_type != SHT_DYNSYM)
5681 symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms);
5686 if (symsec->sh_link != 0
5687 && symsec->sh_link < elf_header.e_shnum)
5689 strsec = section_headers + symsec->sh_link;
5691 strtab = (char *) get_data (NULL, file, strsec->sh_offset,
5694 strtablen = strtab == NULL ? 0 : strsec->sh_size;
5697 dump_relocations (file, rel_offset, rel_size,
5698 symtab, nsyms, strtab, strtablen, is_rela);
5704 dump_relocations (file, rel_offset, rel_size,
5705 NULL, 0, NULL, 0, is_rela);
5712 printf (_("\nThere are no relocations in this file.\n"));
5718 /* Process the unwind section. */
5720 #include "unwind-ia64.h"
5722 /* An absolute address consists of a section and an offset. If the
5723 section is NULL, the offset itself is the address, otherwise, the
5724 address equals to LOAD_ADDRESS(section) + offset. */
5728 unsigned short section;
5732 #define ABSADDR(a) \
5734 ? section_headers [(a).section].sh_addr + (a).offset \
5737 struct ia64_unw_table_entry
5739 struct absaddr start;
5741 struct absaddr info;
5744 struct ia64_unw_aux_info
5747 struct ia64_unw_table_entry *table; /* Unwind table. */
5748 unsigned long table_len; /* Length of unwind table. */
5749 unsigned char * info; /* Unwind info. */
5750 unsigned long info_size; /* Size of unwind info. */
5751 bfd_vma info_addr; /* starting address of unwind info. */
5752 bfd_vma seg_base; /* Starting address of segment. */
5753 Elf_Internal_Sym * symtab; /* The symbol table. */
5754 unsigned long nsyms; /* Number of symbols. */
5755 char * strtab; /* The string table. */
5756 unsigned long strtab_size; /* Size of string table. */
5760 find_symbol_for_address (Elf_Internal_Sym * symtab,
5761 unsigned long nsyms,
5762 const char * strtab,
5763 unsigned long strtab_size,
5764 struct absaddr addr,
5765 const char ** symname,
5768 bfd_vma dist = 0x100000;
5769 Elf_Internal_Sym * sym;
5770 Elf_Internal_Sym * best = NULL;
5773 REMOVE_ARCH_BITS (addr.offset);
5775 for (i = 0, sym = symtab; i < nsyms; ++i, ++sym)
5777 bfd_vma value = sym->st_value;
5779 REMOVE_ARCH_BITS (value);
5781 if (ELF_ST_TYPE (sym->st_info) == STT_FUNC
5782 && sym->st_name != 0
5783 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
5784 && addr.offset >= value
5785 && addr.offset - value < dist)
5788 dist = addr.offset - value;
5796 *symname = (best->st_name >= strtab_size
5797 ? _("<corrupt>") : strtab + best->st_name);
5803 *offset = addr.offset;
5807 dump_ia64_unwind (struct ia64_unw_aux_info * aux)
5809 struct ia64_unw_table_entry * tp;
5812 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
5816 const unsigned char * dp;
5817 const unsigned char * head;
5818 const char * procname;
5820 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
5821 aux->strtab_size, tp->start, &procname, &offset);
5823 fputs ("\n<", stdout);
5827 fputs (procname, stdout);
5830 printf ("+%lx", (unsigned long) offset);
5833 fputs (">: [", stdout);
5834 print_vma (tp->start.offset, PREFIX_HEX);
5835 fputc ('-', stdout);
5836 print_vma (tp->end.offset, PREFIX_HEX);
5837 printf ("], info at +0x%lx\n",
5838 (unsigned long) (tp->info.offset - aux->seg_base));
5840 head = aux->info + (ABSADDR (tp->info) - aux->info_addr);
5841 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
5843 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
5844 (unsigned) UNW_VER (stamp),
5845 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
5846 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
5847 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
5848 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
5850 if (UNW_VER (stamp) != 1)
5852 printf (_("\tUnknown version.\n"));
5857 for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);)
5858 dp = unw_decode (dp, in_body, & in_body);
5863 slurp_ia64_unwind_table (FILE * file,
5864 struct ia64_unw_aux_info * aux,
5865 Elf_Internal_Shdr * sec)
5867 unsigned long size, nrelas, i;
5868 Elf_Internal_Phdr * seg;
5869 struct ia64_unw_table_entry * tep;
5870 Elf_Internal_Shdr * relsec;
5871 Elf_Internal_Rela * rela;
5872 Elf_Internal_Rela * rp;
5873 unsigned char * table;
5875 Elf_Internal_Sym * sym;
5876 const char * relname;
5878 /* First, find the starting address of the segment that includes
5881 if (elf_header.e_phnum)
5883 if (! get_program_headers (file))
5886 for (seg = program_headers;
5887 seg < program_headers + elf_header.e_phnum;
5890 if (seg->p_type != PT_LOAD)
5893 if (sec->sh_addr >= seg->p_vaddr
5894 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
5896 aux->seg_base = seg->p_vaddr;
5902 /* Second, build the unwind table from the contents of the unwind section: */
5903 size = sec->sh_size;
5904 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
5909 aux->table = (struct ia64_unw_table_entry *)
5910 xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0]));
5912 for (tp = table; tp < table + size; ++tep)
5914 tep->start.section = SHN_UNDEF;
5915 tep->end.section = SHN_UNDEF;
5916 tep->info.section = SHN_UNDEF;
5917 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
5918 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
5919 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
5920 tep->start.offset += aux->seg_base;
5921 tep->end.offset += aux->seg_base;
5922 tep->info.offset += aux->seg_base;
5926 /* Third, apply any relocations to the unwind table: */
5927 for (relsec = section_headers;
5928 relsec < section_headers + elf_header.e_shnum;
5931 if (relsec->sh_type != SHT_RELA
5932 || relsec->sh_info >= elf_header.e_shnum
5933 || section_headers + relsec->sh_info != sec)
5936 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
5940 for (rp = rela; rp < rela + nrelas; ++rp)
5942 relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info));
5943 sym = aux->symtab + get_reloc_symindex (rp->r_info);
5945 if (! const_strneq (relname, "R_IA64_SEGREL"))
5947 warn (_("Skipping unexpected relocation type %s\n"), relname);
5951 i = rp->r_offset / (3 * eh_addr_size);
5953 switch (rp->r_offset/eh_addr_size % 3)
5956 aux->table[i].start.section = sym->st_shndx;
5957 aux->table[i].start.offset = rp->r_addend + sym->st_value;
5960 aux->table[i].end.section = sym->st_shndx;
5961 aux->table[i].end.offset = rp->r_addend + sym->st_value;
5964 aux->table[i].info.section = sym->st_shndx;
5965 aux->table[i].info.offset = rp->r_addend + sym->st_value;
5975 aux->table_len = size / (3 * eh_addr_size);
5980 ia64_process_unwind (FILE * file)
5982 Elf_Internal_Shdr * sec;
5983 Elf_Internal_Shdr * unwsec = NULL;
5984 Elf_Internal_Shdr * strsec;
5985 unsigned long i, unwcount = 0, unwstart = 0;
5986 struct ia64_unw_aux_info aux;
5988 memset (& aux, 0, sizeof (aux));
5990 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
5992 if (sec->sh_type == SHT_SYMTAB
5993 && sec->sh_link < elf_header.e_shnum)
5995 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
5997 strsec = section_headers + sec->sh_link;
5998 assert (aux.strtab == NULL);
5999 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6002 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
6004 else if (sec->sh_type == SHT_IA_64_UNWIND)
6009 printf (_("\nThere are no unwind sections in this file.\n"));
6011 while (unwcount-- > 0)
6016 for (i = unwstart, sec = section_headers + unwstart;
6017 i < elf_header.e_shnum; ++i, ++sec)
6018 if (sec->sh_type == SHT_IA_64_UNWIND)
6025 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
6027 if ((unwsec->sh_flags & SHF_GROUP) != 0)
6029 /* We need to find which section group it is in. */
6030 struct group_list * g = section_headers_groups [i]->root;
6032 for (; g != NULL; g = g->next)
6034 sec = section_headers + g->section_index;
6036 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
6041 i = elf_header.e_shnum;
6043 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
6045 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
6046 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
6047 suffix = SECTION_NAME (unwsec) + len;
6048 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
6050 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
6051 && streq (SECTION_NAME (sec) + len2, suffix))
6056 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
6057 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
6058 len = sizeof (ELF_STRING_ia64_unwind) - 1;
6059 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
6061 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
6062 suffix = SECTION_NAME (unwsec) + len;
6063 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
6065 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
6066 && streq (SECTION_NAME (sec) + len2, suffix))
6070 if (i == elf_header.e_shnum)
6072 printf (_("\nCould not find unwind info section for "));
6074 if (string_table == NULL)
6075 printf ("%d", unwsec->sh_name);
6077 printf (_("'%s'"), SECTION_NAME (unwsec));
6081 aux.info_addr = sec->sh_addr;
6082 aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1,
6085 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
6087 printf (_("\nUnwind section "));
6089 if (string_table == NULL)
6090 printf ("%d", unwsec->sh_name);
6092 printf (_("'%s'"), SECTION_NAME (unwsec));
6094 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6095 (unsigned long) unwsec->sh_offset,
6096 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
6098 (void) slurp_ia64_unwind_table (file, & aux, unwsec);
6100 if (aux.table_len > 0)
6101 dump_ia64_unwind (& aux);
6104 free ((char *) aux.table);
6106 free ((char *) aux.info);
6115 free ((char *) aux.strtab);
6118 struct hppa_unw_table_entry
6120 struct absaddr start;
6122 unsigned int Cannot_unwind:1; /* 0 */
6123 unsigned int Millicode:1; /* 1 */
6124 unsigned int Millicode_save_sr0:1; /* 2 */
6125 unsigned int Region_description:2; /* 3..4 */
6126 unsigned int reserved1:1; /* 5 */
6127 unsigned int Entry_SR:1; /* 6 */
6128 unsigned int Entry_FR:4; /* number saved */ /* 7..10 */
6129 unsigned int Entry_GR:5; /* number saved */ /* 11..15 */
6130 unsigned int Args_stored:1; /* 16 */
6131 unsigned int Variable_Frame:1; /* 17 */
6132 unsigned int Separate_Package_Body:1; /* 18 */
6133 unsigned int Frame_Extension_Millicode:1; /* 19 */
6134 unsigned int Stack_Overflow_Check:1; /* 20 */
6135 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
6136 unsigned int Ada_Region:1; /* 22 */
6137 unsigned int cxx_info:1; /* 23 */
6138 unsigned int cxx_try_catch:1; /* 24 */
6139 unsigned int sched_entry_seq:1; /* 25 */
6140 unsigned int reserved2:1; /* 26 */
6141 unsigned int Save_SP:1; /* 27 */
6142 unsigned int Save_RP:1; /* 28 */
6143 unsigned int Save_MRP_in_frame:1; /* 29 */
6144 unsigned int extn_ptr_defined:1; /* 30 */
6145 unsigned int Cleanup_defined:1; /* 31 */
6147 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
6148 unsigned int HP_UX_interrupt_marker:1; /* 1 */
6149 unsigned int Large_frame:1; /* 2 */
6150 unsigned int Pseudo_SP_Set:1; /* 3 */
6151 unsigned int reserved4:1; /* 4 */
6152 unsigned int Total_frame_size:27; /* 5..31 */
6155 struct hppa_unw_aux_info
6157 struct hppa_unw_table_entry *table; /* Unwind table. */
6158 unsigned long table_len; /* Length of unwind table. */
6159 bfd_vma seg_base; /* Starting address of segment. */
6160 Elf_Internal_Sym * symtab; /* The symbol table. */
6161 unsigned long nsyms; /* Number of symbols. */
6162 char * strtab; /* The string table. */
6163 unsigned long strtab_size; /* Size of string table. */
6167 dump_hppa_unwind (struct hppa_unw_aux_info * aux)
6169 struct hppa_unw_table_entry * tp;
6171 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
6174 const char * procname;
6176 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6177 aux->strtab_size, tp->start, &procname,
6180 fputs ("\n<", stdout);
6184 fputs (procname, stdout);
6187 printf ("+%lx", (unsigned long) offset);
6190 fputs (">: [", stdout);
6191 print_vma (tp->start.offset, PREFIX_HEX);
6192 fputc ('-', stdout);
6193 print_vma (tp->end.offset, PREFIX_HEX);
6196 #define PF(_m) if (tp->_m) printf (#_m " ");
6197 #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
6200 PF(Millicode_save_sr0);
6201 /* PV(Region_description); */
6207 PF(Separate_Package_Body);
6208 PF(Frame_Extension_Millicode);
6209 PF(Stack_Overflow_Check);
6210 PF(Two_Instruction_SP_Increment);
6214 PF(sched_entry_seq);
6217 PF(Save_MRP_in_frame);
6218 PF(extn_ptr_defined);
6219 PF(Cleanup_defined);
6220 PF(MPE_XL_interrupt_marker);
6221 PF(HP_UX_interrupt_marker);
6224 PV(Total_frame_size);
6233 slurp_hppa_unwind_table (FILE * file,
6234 struct hppa_unw_aux_info * aux,
6235 Elf_Internal_Shdr * sec)
6237 unsigned long size, unw_ent_size, nentries, nrelas, i;
6238 Elf_Internal_Phdr * seg;
6239 struct hppa_unw_table_entry * tep;
6240 Elf_Internal_Shdr * relsec;
6241 Elf_Internal_Rela * rela;
6242 Elf_Internal_Rela * rp;
6243 unsigned char * table;
6245 Elf_Internal_Sym * sym;
6246 const char * relname;
6248 /* First, find the starting address of the segment that includes
6251 if (elf_header.e_phnum)
6253 if (! get_program_headers (file))
6256 for (seg = program_headers;
6257 seg < program_headers + elf_header.e_phnum;
6260 if (seg->p_type != PT_LOAD)
6263 if (sec->sh_addr >= seg->p_vaddr
6264 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
6266 aux->seg_base = seg->p_vaddr;
6272 /* Second, build the unwind table from the contents of the unwind
6274 size = sec->sh_size;
6275 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
6281 nentries = size / unw_ent_size;
6282 size = unw_ent_size * nentries;
6284 tep = aux->table = (struct hppa_unw_table_entry *)
6285 xcmalloc (nentries, sizeof (aux->table[0]));
6287 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
6289 unsigned int tmp1, tmp2;
6291 tep->start.section = SHN_UNDEF;
6292 tep->end.section = SHN_UNDEF;
6294 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
6295 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
6296 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
6297 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
6299 tep->start.offset += aux->seg_base;
6300 tep->end.offset += aux->seg_base;
6302 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
6303 tep->Millicode = (tmp1 >> 30) & 0x1;
6304 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
6305 tep->Region_description = (tmp1 >> 27) & 0x3;
6306 tep->reserved1 = (tmp1 >> 26) & 0x1;
6307 tep->Entry_SR = (tmp1 >> 25) & 0x1;
6308 tep->Entry_FR = (tmp1 >> 21) & 0xf;
6309 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
6310 tep->Args_stored = (tmp1 >> 15) & 0x1;
6311 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
6312 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
6313 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
6314 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
6315 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
6316 tep->Ada_Region = (tmp1 >> 9) & 0x1;
6317 tep->cxx_info = (tmp1 >> 8) & 0x1;
6318 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
6319 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
6320 tep->reserved2 = (tmp1 >> 5) & 0x1;
6321 tep->Save_SP = (tmp1 >> 4) & 0x1;
6322 tep->Save_RP = (tmp1 >> 3) & 0x1;
6323 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
6324 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
6325 tep->Cleanup_defined = tmp1 & 0x1;
6327 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
6328 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
6329 tep->Large_frame = (tmp2 >> 29) & 0x1;
6330 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
6331 tep->reserved4 = (tmp2 >> 27) & 0x1;
6332 tep->Total_frame_size = tmp2 & 0x7ffffff;
6336 /* Third, apply any relocations to the unwind table. */
6337 for (relsec = section_headers;
6338 relsec < section_headers + elf_header.e_shnum;
6341 if (relsec->sh_type != SHT_RELA
6342 || relsec->sh_info >= elf_header.e_shnum
6343 || section_headers + relsec->sh_info != sec)
6346 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
6350 for (rp = rela; rp < rela + nrelas; ++rp)
6352 relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info));
6353 sym = aux->symtab + get_reloc_symindex (rp->r_info);
6355 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
6356 if (! const_strneq (relname, "R_PARISC_SEGREL"))
6358 warn (_("Skipping unexpected relocation type %s\n"), relname);
6362 i = rp->r_offset / unw_ent_size;
6364 switch ((rp->r_offset % unw_ent_size) / eh_addr_size)
6367 aux->table[i].start.section = sym->st_shndx;
6368 aux->table[i].start.offset = sym->st_value + rp->r_addend;
6371 aux->table[i].end.section = sym->st_shndx;
6372 aux->table[i].end.offset = sym->st_value + rp->r_addend;
6382 aux->table_len = nentries;
6388 hppa_process_unwind (FILE * file)
6390 struct hppa_unw_aux_info aux;
6391 Elf_Internal_Shdr * unwsec = NULL;
6392 Elf_Internal_Shdr * strsec;
6393 Elf_Internal_Shdr * sec;
6396 if (string_table == NULL)
6399 memset (& aux, 0, sizeof (aux));
6401 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6403 if (sec->sh_type == SHT_SYMTAB
6404 && sec->sh_link < elf_header.e_shnum)
6406 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
6408 strsec = section_headers + sec->sh_link;
6409 assert (aux.strtab == NULL);
6410 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6413 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
6415 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
6420 printf (_("\nThere are no unwind sections in this file.\n"));
6422 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6424 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
6426 printf (_("\nUnwind section "));
6427 printf (_("'%s'"), SECTION_NAME (sec));
6429 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6430 (unsigned long) sec->sh_offset,
6431 (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8)));
6433 slurp_hppa_unwind_table (file, &aux, sec);
6434 if (aux.table_len > 0)
6435 dump_hppa_unwind (&aux);
6438 free ((char *) aux.table);
6446 free ((char *) aux.strtab);
6451 unsigned char * data; /* The unwind data. */
6452 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
6453 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
6454 unsigned long nrelas; /* The number of relocations. */
6455 unsigned int rel_type; /* REL or RELA ? */
6456 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
6459 struct arm_unw_aux_info
6461 FILE * file; /* The file containing the unwind sections. */
6462 Elf_Internal_Sym * symtab; /* The file's symbol table. */
6463 unsigned long nsyms; /* Number of symbols. */
6464 char * strtab; /* The file's string table. */
6465 unsigned long strtab_size; /* Size of string table. */
6469 arm_print_vma_and_name (struct arm_unw_aux_info *aux,
6470 bfd_vma fn, struct absaddr addr)
6472 const char *procname;
6475 if (addr.section == SHN_UNDEF)
6478 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6479 aux->strtab_size, addr, &procname,
6482 print_vma (fn, PREFIX_HEX);
6486 fputs (" <", stdout);
6487 fputs (procname, stdout);
6490 printf ("+0x%lx", (unsigned long) sym_offset);
6491 fputc ('>', stdout);
6498 arm_free_section (struct arm_section *arm_sec)
6500 if (arm_sec->data != NULL)
6501 free (arm_sec->data);
6503 if (arm_sec->rela != NULL)
6504 free (arm_sec->rela);
6507 /* 1) If SEC does not match the one cached in ARM_SEC, then free the current
6508 cached section and install SEC instead.
6509 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
6510 and return its valued in * WORDP, relocating if necessary.
6511 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
6512 relocation's offset in ADDR.
6513 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
6514 into the string table of the symbol associated with the reloc. If no
6515 reloc was applied store -1 there.
6516 5) Return TRUE upon success, FALSE otherwise. */
6519 get_unwind_section_word (struct arm_unw_aux_info * aux,
6520 struct arm_section * arm_sec,
6521 Elf_Internal_Shdr * sec,
6522 bfd_vma word_offset,
6523 unsigned int * wordp,
6524 struct absaddr * addr,
6527 Elf_Internal_Rela *rp;
6528 Elf_Internal_Sym *sym;
6529 const char * relname;
6531 bfd_boolean wrapped;
6533 addr->section = SHN_UNDEF;
6536 if (sym_name != NULL)
6537 *sym_name = (bfd_vma) -1;
6539 /* If necessary, update the section cache. */
6540 if (sec != arm_sec->sec)
6542 Elf_Internal_Shdr *relsec;
6544 arm_free_section (arm_sec);
6547 arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1,
6548 sec->sh_size, _("unwind data"));
6549 arm_sec->rela = NULL;
6550 arm_sec->nrelas = 0;
6552 for (relsec = section_headers;
6553 relsec < section_headers + elf_header.e_shnum;
6556 if (relsec->sh_info >= elf_header.e_shnum
6557 || section_headers + relsec->sh_info != sec)
6560 arm_sec->rel_type = relsec->sh_type;
6561 if (relsec->sh_type == SHT_REL)
6563 if (!slurp_rel_relocs (aux->file, relsec->sh_offset,
6565 & arm_sec->rela, & arm_sec->nrelas))
6569 else if (relsec->sh_type == SHT_RELA)
6571 if (!slurp_rela_relocs (aux->file, relsec->sh_offset,
6573 & arm_sec->rela, & arm_sec->nrelas))
6578 warn (_("unexpected relocation type (%d) for section %d"),
6579 relsec->sh_type, relsec->sh_info);
6582 arm_sec->next_rela = arm_sec->rela;
6585 /* If there is no unwind data we can do nothing. */
6586 if (arm_sec->data == NULL)
6589 /* Get the word at the required offset. */
6590 word = byte_get (arm_sec->data + word_offset, 4);
6592 /* Look through the relocs to find the one that applies to the provided offset. */
6594 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
6596 bfd_vma prelval, offset;
6598 if (rp->r_offset > word_offset && !wrapped)
6603 if (rp->r_offset > word_offset)
6606 if (rp->r_offset & 3)
6608 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
6609 (unsigned long) rp->r_offset);
6613 if (rp->r_offset < word_offset)
6616 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
6618 if (arm_sec->rel_type == SHT_REL)
6620 offset = word & 0x7fffffff;
6621 if (offset & 0x40000000)
6622 offset |= ~ (bfd_vma) 0x7fffffff;
6624 else if (arm_sec->rel_type == SHT_RELA)
6625 offset = rp->r_addend;
6629 offset += sym->st_value;
6630 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
6632 /* Check that we are processing the expected reloc type. */
6633 if (elf_header.e_machine == EM_ARM)
6635 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
6637 if (streq (relname, "R_ARM_NONE"))
6640 if (! streq (relname, "R_ARM_PREL31"))
6642 warn (_("Skipping unexpected relocation type %s\n"), relname);
6646 else if (elf_header.e_machine == EM_TI_C6000)
6648 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
6650 if (streq (relname, "R_C6000_NONE"))
6653 if (! streq (relname, "R_C6000_PREL31"))
6655 warn (_("Skipping unexpected relocation type %s\n"), relname);
6662 /* This function currently only supports ARM and TI unwinders. */
6665 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
6666 addr->section = sym->st_shndx;
6667 addr->offset = offset;
6669 * sym_name = sym->st_name;
6674 arm_sec->next_rela = rp;
6679 static const char *tic6x_unwind_regnames[16] =
6681 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
6682 "A14", "A13", "A12", "A11", "A10",
6683 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
6687 decode_tic6x_unwind_regmask (unsigned int mask)
6691 for (i = 12; mask; mask >>= 1, i--)
6695 fputs (tic6x_unwind_regnames[i], stdout);
6697 fputs (", ", stdout);
6703 if (remaining == 0 && more_words) \
6706 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \
6707 data_offset, & word, & addr, NULL)) \
6713 #define GET_OP(OP) \
6718 (OP) = word >> 24; \
6723 printf (_("[Truncated opcode]\n")); \
6726 printf ("0x%02x ", OP)
6729 decode_arm_unwind_bytecode (struct arm_unw_aux_info *aux,
6730 unsigned int word, unsigned int remaining,
6731 unsigned int more_words,
6732 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
6733 struct arm_section *data_arm_sec)
6735 struct absaddr addr;
6737 /* Decode the unwinding instructions. */
6740 unsigned int op, op2;
6749 printf (" 0x%02x ", op);
6751 if ((op & 0xc0) == 0x00)
6753 int offset = ((op & 0x3f) << 2) + 4;
6755 printf (" vsp = vsp + %d", offset);
6757 else if ((op & 0xc0) == 0x40)
6759 int offset = ((op & 0x3f) << 2) + 4;
6761 printf (" vsp = vsp - %d", offset);
6763 else if ((op & 0xf0) == 0x80)
6766 if (op == 0x80 && op2 == 0)
6767 printf (_("Refuse to unwind"));
6770 unsigned int mask = ((op & 0x0f) << 8) | op2;
6775 for (i = 0; i < 12; i++)
6776 if (mask & (1 << i))
6782 printf ("r%d", 4 + i);
6787 else if ((op & 0xf0) == 0x90)
6789 if (op == 0x9d || op == 0x9f)
6790 printf (_(" [Reserved]"));
6792 printf (" vsp = r%d", op & 0x0f);
6794 else if ((op & 0xf0) == 0xa0)
6796 int end = 4 + (op & 0x07);
6801 for (i = 4; i <= end; i++)
6817 else if (op == 0xb0)
6818 printf (_(" finish"));
6819 else if (op == 0xb1)
6822 if (op2 == 0 || (op2 & 0xf0) != 0)
6823 printf (_("[Spare]"));
6826 unsigned int mask = op2 & 0x0f;
6831 for (i = 0; i < 12; i++)
6832 if (mask & (1 << i))
6843 else if (op == 0xb2)
6845 unsigned char buf[9];
6846 unsigned int i, len;
6847 unsigned long offset;
6849 for (i = 0; i < sizeof (buf); i++)
6852 if ((buf[i] & 0x80) == 0)
6855 assert (i < sizeof (buf));
6856 offset = read_uleb128 (buf, &len);
6857 assert (len == i + 1);
6858 offset = offset * 4 + 0x204;
6859 printf ("vsp = vsp + %ld", offset);
6861 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
6863 unsigned int first, last;
6870 printf ("pop {D%d", first);
6872 printf ("-D%d", first + last);
6875 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
6877 unsigned int count = op & 0x07;
6881 printf ("-D%d", 8 + count);
6884 else if (op >= 0xc0 && op <= 0xc5)
6886 unsigned int count = op & 0x07;
6888 printf (" pop {wR10");
6890 printf ("-wR%d", 10 + count);
6893 else if (op == 0xc6)
6895 unsigned int first, last;
6900 printf ("pop {wR%d", first);
6902 printf ("-wR%d", first + last);
6905 else if (op == 0xc7)
6908 if (op2 == 0 || (op2 & 0xf0) != 0)
6909 printf (_("[Spare]"));
6912 unsigned int mask = op2 & 0x0f;
6917 for (i = 0; i < 4; i++)
6918 if (mask & (1 << i))
6924 printf ("wCGR%d", i);
6930 printf (_(" [unsupported opcode]"));
6936 decode_tic6x_unwind_bytecode (struct arm_unw_aux_info *aux,
6937 unsigned int word, unsigned int remaining,
6938 unsigned int more_words,
6939 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
6940 struct arm_section *data_arm_sec)
6942 struct absaddr addr;
6944 /* Decode the unwinding instructions. */
6947 unsigned int op, op2;
6956 printf (" 0x%02x ", op);
6958 if ((op & 0xc0) == 0x00)
6960 int offset = ((op & 0x3f) << 3) + 8;
6961 printf (" sp = sp + %d", offset);
6963 else if ((op & 0xc0) == 0x80)
6966 if (op == 0x80 && op2 == 0)
6967 printf (_("Refuse to unwind"));
6970 unsigned int mask = ((op & 0x1f) << 8) | op2;
6972 printf ("pop compact {");
6976 decode_tic6x_unwind_regmask (mask);
6980 else if ((op & 0xf0) == 0xc0)
6988 unsigned int offset;
6992 /* Scan entire instruction first so that GET_OP output is not
6993 interleaved with disassembly. */
6995 for (i = 0; nregs < (op & 0xf); i++)
7001 regpos[nregs].offset = i * 2;
7002 regpos[nregs].reg = reg;
7009 regpos[nregs].offset = i * 2 + 1;
7010 regpos[nregs].reg = reg;
7015 printf (_("pop frame {"));
7017 for (i = i * 2; i > 0; i--)
7019 if (regpos[reg].offset == i - 1)
7021 name = tic6x_unwind_regnames[regpos[reg].reg];
7028 fputs (name, stdout);
7035 else if (op == 0xd0)
7036 printf (" MOV FP, SP");
7037 else if (op == 0xd1)
7038 printf (" __c6xabi_pop_rts");
7039 else if (op == 0xd2)
7041 unsigned char buf[9];
7042 unsigned int i, len;
7043 unsigned long offset;
7045 for (i = 0; i < sizeof (buf); i++)
7048 if ((buf[i] & 0x80) == 0)
7051 assert (i < sizeof (buf));
7052 offset = read_uleb128 (buf, &len);
7053 assert (len == i + 1);
7054 offset = offset * 8 + 0x408;
7055 printf (_("sp = sp + %ld"), offset);
7057 else if ((op & 0xf0) == 0xe0)
7059 if ((op & 0x0f) == 7)
7062 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
7066 printf (_(" [unsupported opcode]"));
7073 arm_expand_prel31 (bfd_vma word, bfd_vma where)
7077 offset = word & 0x7fffffff;
7078 if (offset & 0x40000000)
7079 offset |= ~ (bfd_vma) 0x7fffffff;
7081 if (elf_header.e_machine == EM_TI_C6000)
7084 return offset + where;
7088 decode_arm_unwind (struct arm_unw_aux_info * aux,
7090 unsigned int remaining,
7091 bfd_vma data_offset,
7092 Elf_Internal_Shdr * data_sec,
7093 struct arm_section * data_arm_sec)
7096 unsigned int more_words = 0;
7097 struct absaddr addr;
7098 bfd_vma sym_name = (bfd_vma) -1;
7102 /* Fetch the first word.
7103 Note - when decoding an object file the address extracted
7104 here will always be 0. So we also pass in the sym_name
7105 parameter so that we can find the symbol associated with
7106 the personality routine. */
7107 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset,
7108 & word, & addr, & sym_name))
7114 if ((word & 0x80000000) == 0)
7116 /* Expand prel31 for personality routine. */
7118 const char *procname;
7120 fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset);
7121 printf (_(" Personality routine: "));
7123 && addr.section == SHN_UNDEF && addr.offset == 0
7124 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
7126 procname = aux->strtab + sym_name;
7127 print_vma (fn, PREFIX_HEX);
7130 fputs (" <", stdout);
7131 fputs (procname, stdout);
7132 fputc ('>', stdout);
7136 procname = arm_print_vma_and_name (aux, fn, addr);
7137 fputc ('\n', stdout);
7139 /* The GCC personality routines use the standard compact
7140 encoding, starting with one byte giving the number of
7142 if (procname != NULL
7143 && (const_strneq (procname, "__gcc_personality_v0")
7144 || const_strneq (procname, "__gxx_personality_v0")
7145 || const_strneq (procname, "__gcj_personality_v0")
7146 || const_strneq (procname, "__gnu_objc_personality_v0")))
7153 printf (_(" [Truncated data]\n"));
7156 more_words = word >> 24;
7166 /* ARM EHABI Section 6.3:
7168 An exception-handling table entry for the compact model looks like:
7172 1 0 index Data for personalityRoutine[index] */
7174 if (elf_header.e_machine == EM_ARM
7175 && (word & 0x70000000))
7176 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
7178 per_index = (word >> 24) & 0x7f;
7179 printf (_(" Compact model index: %d\n"), per_index);
7186 else if (per_index < 3)
7188 more_words = (word >> 16) & 0xff;
7194 switch (elf_header.e_machine)
7199 decode_arm_unwind_bytecode (aux, word, remaining, more_words,
7200 data_offset, data_sec, data_arm_sec);
7204 warn (_("Unknown ARM compact model index encountered\n"));
7205 printf (_(" [reserved]\n"));
7212 decode_tic6x_unwind_bytecode (aux, word, remaining, more_words,
7213 data_offset, data_sec, data_arm_sec);
7215 else if (per_index < 5)
7217 if (((word >> 17) & 0x7f) == 0x7f)
7218 printf (_(" Restore stack from frame pointer\n"));
7220 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
7221 printf (_(" Registers restored: "));
7223 printf (" (compact) ");
7224 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
7226 printf (_(" Return register: %s\n"),
7227 tic6x_unwind_regnames[word & 0xf]);
7230 printf (_(" [reserved (%d)]\n"), per_index);
7234 error (_("Unsupported architecture type %d encountered when decoding unwind table"),
7235 elf_header.e_machine);
7238 /* Decode the descriptors. Not implemented. */
7242 dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec)
7244 struct arm_section exidx_arm_sec, extab_arm_sec;
7245 unsigned int i, exidx_len;
7247 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
7248 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
7249 exidx_len = exidx_sec->sh_size / 8;
7251 for (i = 0; i < exidx_len; i++)
7253 unsigned int exidx_fn, exidx_entry;
7254 struct absaddr fn_addr, entry_addr;
7257 fputc ('\n', stdout);
7259 if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
7260 8 * i, & exidx_fn, & fn_addr, NULL)
7261 || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
7262 8 * i + 4, & exidx_entry, & entry_addr, NULL))
7264 arm_free_section (& exidx_arm_sec);
7265 arm_free_section (& extab_arm_sec);
7269 /* ARM EHABI, Section 5:
7270 An index table entry consists of 2 words.
7271 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
7272 if (exidx_fn & 0x80000000)
7273 warn (_("corrupt index table entry: %x\n"), exidx_fn);
7275 fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i);
7277 arm_print_vma_and_name (aux, fn, fn_addr);
7278 fputs (": ", stdout);
7280 if (exidx_entry == 1)
7282 print_vma (exidx_entry, PREFIX_HEX);
7283 fputs (" [cantunwind]\n", stdout);
7285 else if (exidx_entry & 0x80000000)
7287 print_vma (exidx_entry, PREFIX_HEX);
7288 fputc ('\n', stdout);
7289 decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL);
7293 bfd_vma table, table_offset = 0;
7294 Elf_Internal_Shdr *table_sec;
7296 fputs ("@", stdout);
7297 table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
7298 print_vma (table, PREFIX_HEX);
7301 /* Locate the matching .ARM.extab. */
7302 if (entry_addr.section != SHN_UNDEF
7303 && entry_addr.section < elf_header.e_shnum)
7305 table_sec = section_headers + entry_addr.section;
7306 table_offset = entry_addr.offset;
7310 table_sec = find_section_by_address (table);
7311 if (table_sec != NULL)
7312 table_offset = table - table_sec->sh_addr;
7314 if (table_sec == NULL)
7316 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
7317 (unsigned long) table);
7320 decode_arm_unwind (aux, 0, 0, table_offset, table_sec,
7327 arm_free_section (&exidx_arm_sec);
7328 arm_free_section (&extab_arm_sec);
7331 /* Used for both ARM and C6X unwinding tables. */
7334 arm_process_unwind (FILE *file)
7336 struct arm_unw_aux_info aux;
7337 Elf_Internal_Shdr *unwsec = NULL;
7338 Elf_Internal_Shdr *strsec;
7339 Elf_Internal_Shdr *sec;
7341 unsigned int sec_type;
7343 switch (elf_header.e_machine)
7346 sec_type = SHT_ARM_EXIDX;
7350 sec_type = SHT_C6000_UNWIND;
7354 error (_("Unsupported architecture type %d encountered when processing unwind table"),
7355 elf_header.e_machine);
7359 if (string_table == NULL)
7362 memset (& aux, 0, sizeof (aux));
7365 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7367 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum)
7369 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
7371 strsec = section_headers + sec->sh_link;
7372 assert (aux.strtab == NULL);
7373 aux.strtab = get_data (NULL, file, strsec->sh_offset,
7374 1, strsec->sh_size, _("string table"));
7375 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
7377 else if (sec->sh_type == sec_type)
7382 printf (_("\nThere are no unwind sections in this file.\n"));
7384 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7386 if (sec->sh_type == sec_type)
7388 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
7390 (unsigned long) sec->sh_offset,
7391 (unsigned long) (sec->sh_size / (2 * eh_addr_size)));
7393 dump_arm_unwind (&aux, sec);
7400 free ((char *) aux.strtab);
7404 process_unwind (FILE * file)
7406 struct unwind_handler
7409 void (* handler)(FILE *);
7412 { EM_ARM, arm_process_unwind },
7413 { EM_IA_64, ia64_process_unwind },
7414 { EM_PARISC, hppa_process_unwind },
7415 { EM_TI_C6000, arm_process_unwind },
7423 for (i = 0; handlers[i].handler != NULL; i++)
7424 if (elf_header.e_machine == handlers[i].machtype)
7425 return handlers[i].handler (file);
7427 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
7428 get_machine_name (elf_header.e_machine));
7432 dynamic_section_mips_val (Elf_Internal_Dyn * entry)
7434 switch (entry->d_tag)
7437 if (entry->d_un.d_val == 0)
7441 static const char * opts[] =
7443 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
7444 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
7445 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
7446 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
7452 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
7453 if (entry->d_un.d_val & (1 << cnt))
7455 printf ("%s%s", first ? "" : " ", opts[cnt]);
7461 case DT_MIPS_IVERSION:
7462 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
7463 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val));
7465 printf (_("<corrupt: %" BFD_VMA_FMT "d>"), entry->d_un.d_ptr);
7468 case DT_MIPS_TIME_STAMP:
7473 time_t atime = entry->d_un.d_val;
7474 tmp = gmtime (&atime);
7475 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
7476 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
7477 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
7478 printf (_("Time Stamp: %s"), timebuf);
7482 case DT_MIPS_RLD_VERSION:
7483 case DT_MIPS_LOCAL_GOTNO:
7484 case DT_MIPS_CONFLICTNO:
7485 case DT_MIPS_LIBLISTNO:
7486 case DT_MIPS_SYMTABNO:
7487 case DT_MIPS_UNREFEXTNO:
7488 case DT_MIPS_HIPAGENO:
7489 case DT_MIPS_DELTA_CLASS_NO:
7490 case DT_MIPS_DELTA_INSTANCE_NO:
7491 case DT_MIPS_DELTA_RELOC_NO:
7492 case DT_MIPS_DELTA_SYM_NO:
7493 case DT_MIPS_DELTA_CLASSSYM_NO:
7494 case DT_MIPS_COMPACT_SIZE:
7495 print_vma (entry->d_un.d_ptr, DEC);
7499 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7505 dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
7507 switch (entry->d_tag)
7509 case DT_HP_DLD_FLAGS:
7518 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
7519 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
7520 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
7521 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
7522 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
7523 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
7524 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
7525 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
7526 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
7527 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
7528 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
7529 { DT_HP_GST, "HP_GST" },
7530 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
7531 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
7532 { DT_HP_NODELETE, "HP_NODELETE" },
7533 { DT_HP_GROUP, "HP_GROUP" },
7534 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
7538 bfd_vma val = entry->d_un.d_val;
7540 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
7541 if (val & flags[cnt].bit)
7545 fputs (flags[cnt].str, stdout);
7547 val ^= flags[cnt].bit;
7550 if (val != 0 || first)
7554 print_vma (val, HEX);
7560 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7568 /* VMS vs Unix time offset and factor. */
7570 #define VMS_EPOCH_OFFSET 35067168000000000LL
7571 #define VMS_GRANULARITY_FACTOR 10000000
7573 /* Display a VMS time in a human readable format. */
7576 print_vms_time (bfd_int64_t vmstime)
7581 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
7582 tm = gmtime (&unxtime);
7583 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
7584 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
7585 tm->tm_hour, tm->tm_min, tm->tm_sec);
7590 dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
7592 switch (entry->d_tag)
7594 case DT_IA_64_PLT_RESERVE:
7595 /* First 3 slots reserved. */
7596 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7598 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
7601 case DT_IA_64_VMS_LINKTIME:
7603 print_vms_time (entry->d_un.d_val);
7607 case DT_IA_64_VMS_LNKFLAGS:
7608 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7609 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
7610 printf (" CALL_DEBUG");
7611 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
7612 printf (" NOP0BUFS");
7613 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
7614 printf (" P0IMAGE");
7615 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
7616 printf (" MKTHREADS");
7617 if (entry->d_un.d_val & VMS_LF_UPCALLS)
7618 printf (" UPCALLS");
7619 if (entry->d_un.d_val & VMS_LF_IMGSTA)
7621 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
7622 printf (" INITIALIZE");
7623 if (entry->d_un.d_val & VMS_LF_MAIN)
7625 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
7626 printf (" EXE_INIT");
7627 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
7628 printf (" TBK_IN_IMG");
7629 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
7630 printf (" DBG_IN_IMG");
7631 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
7632 printf (" TBK_IN_DSF");
7633 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
7634 printf (" DBG_IN_DSF");
7635 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
7636 printf (" SIGNATURES");
7637 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
7638 printf (" REL_SEG_OFF");
7642 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7649 get_32bit_dynamic_section (FILE * file)
7651 Elf32_External_Dyn * edyn;
7652 Elf32_External_Dyn * ext;
7653 Elf_Internal_Dyn * entry;
7655 edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7656 dynamic_size, _("dynamic section"));
7660 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
7661 might not have the luxury of section headers. Look for the DT_NULL
7662 terminator to determine the number of entries. */
7663 for (ext = edyn, dynamic_nent = 0;
7664 (char *) ext < (char *) edyn + dynamic_size;
7668 if (BYTE_GET (ext->d_tag) == DT_NULL)
7672 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7674 if (dynamic_section == NULL)
7676 error (_("Out of memory\n"));
7681 for (ext = edyn, entry = dynamic_section;
7682 entry < dynamic_section + dynamic_nent;
7685 entry->d_tag = BYTE_GET (ext->d_tag);
7686 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
7695 get_64bit_dynamic_section (FILE * file)
7697 Elf64_External_Dyn * edyn;
7698 Elf64_External_Dyn * ext;
7699 Elf_Internal_Dyn * entry;
7701 edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7702 dynamic_size, _("dynamic section"));
7706 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
7707 might not have the luxury of section headers. Look for the DT_NULL
7708 terminator to determine the number of entries. */
7709 for (ext = edyn, dynamic_nent = 0;
7710 (char *) ext < (char *) edyn + dynamic_size;
7714 if (BYTE_GET (ext->d_tag) == DT_NULL)
7718 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7720 if (dynamic_section == NULL)
7722 error (_("Out of memory\n"));
7727 for (ext = edyn, entry = dynamic_section;
7728 entry < dynamic_section + dynamic_nent;
7731 entry->d_tag = BYTE_GET (ext->d_tag);
7732 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
7741 print_dynamic_flags (bfd_vma flags)
7749 flag = flags & - flags;
7759 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
7760 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
7761 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
7762 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
7763 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
7764 default: fputs (_("unknown"), stdout); break;
7770 /* Parse and display the contents of the dynamic section. */
7773 process_dynamic_section (FILE * file)
7775 Elf_Internal_Dyn * entry;
7777 if (dynamic_size == 0)
7780 printf (_("\nThere is no dynamic section in this file.\n"));
7787 if (! get_32bit_dynamic_section (file))
7790 else if (! get_64bit_dynamic_section (file))
7793 /* Find the appropriate symbol table. */
7794 if (dynamic_symbols == NULL)
7796 for (entry = dynamic_section;
7797 entry < dynamic_section + dynamic_nent;
7800 Elf_Internal_Shdr section;
7802 if (entry->d_tag != DT_SYMTAB)
7805 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
7807 /* Since we do not know how big the symbol table is,
7808 we default to reading in the entire file (!) and
7809 processing that. This is overkill, I know, but it
7811 section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0);
7813 if (archive_file_offset != 0)
7814 section.sh_size = archive_file_size - section.sh_offset;
7817 if (fseek (file, 0, SEEK_END))
7818 error (_("Unable to seek to end of file!\n"));
7820 section.sh_size = ftell (file) - section.sh_offset;
7824 section.sh_entsize = sizeof (Elf32_External_Sym);
7826 section.sh_entsize = sizeof (Elf64_External_Sym);
7828 dynamic_symbols = GET_ELF_SYMBOLS (file, §ion, & num_dynamic_syms);
7829 if (num_dynamic_syms < 1)
7831 error (_("Unable to determine the number of symbols to load\n"));
7837 /* Similarly find a string table. */
7838 if (dynamic_strings == NULL)
7840 for (entry = dynamic_section;
7841 entry < dynamic_section + dynamic_nent;
7844 unsigned long offset;
7847 if (entry->d_tag != DT_STRTAB)
7850 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
7852 /* Since we do not know how big the string table is,
7853 we default to reading in the entire file (!) and
7854 processing that. This is overkill, I know, but it
7857 offset = offset_from_vma (file, entry->d_un.d_val, 0);
7859 if (archive_file_offset != 0)
7860 str_tab_len = archive_file_size - offset;
7863 if (fseek (file, 0, SEEK_END))
7864 error (_("Unable to seek to end of file\n"));
7865 str_tab_len = ftell (file) - offset;
7868 if (str_tab_len < 1)
7871 (_("Unable to determine the length of the dynamic string table\n"));
7875 dynamic_strings = (char *) get_data (NULL, file, offset, 1,
7877 _("dynamic string table"));
7878 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
7883 /* And find the syminfo section if available. */
7884 if (dynamic_syminfo == NULL)
7886 unsigned long syminsz = 0;
7888 for (entry = dynamic_section;
7889 entry < dynamic_section + dynamic_nent;
7892 if (entry->d_tag == DT_SYMINENT)
7894 /* Note: these braces are necessary to avoid a syntax
7895 error from the SunOS4 C compiler. */
7896 assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val);
7898 else if (entry->d_tag == DT_SYMINSZ)
7899 syminsz = entry->d_un.d_val;
7900 else if (entry->d_tag == DT_SYMINFO)
7901 dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val,
7905 if (dynamic_syminfo_offset != 0 && syminsz != 0)
7907 Elf_External_Syminfo * extsyminfo;
7908 Elf_External_Syminfo * extsym;
7909 Elf_Internal_Syminfo * syminfo;
7911 /* There is a syminfo section. Read the data. */
7912 extsyminfo = (Elf_External_Syminfo *)
7913 get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz,
7914 _("symbol information"));
7918 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
7919 if (dynamic_syminfo == NULL)
7921 error (_("Out of memory\n"));
7925 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
7926 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
7927 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
7928 ++syminfo, ++extsym)
7930 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
7931 syminfo->si_flags = BYTE_GET (extsym->si_flags);
7938 if (do_dynamic && dynamic_addr)
7939 printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"),
7940 dynamic_addr, dynamic_nent);
7942 printf (_(" Tag Type Name/Value\n"));
7944 for (entry = dynamic_section;
7945 entry < dynamic_section + dynamic_nent;
7953 print_vma (entry->d_tag, FULL_HEX);
7954 dtype = get_dynamic_type (entry->d_tag);
7955 printf (" (%s)%*s", dtype,
7956 ((is_32bit_elf ? 27 : 19)
7957 - (int) strlen (dtype)),
7961 switch (entry->d_tag)
7965 print_dynamic_flags (entry->d_un.d_val);
7975 switch (entry->d_tag)
7978 printf (_("Auxiliary library"));
7982 printf (_("Filter library"));
7986 printf (_("Configuration file"));
7990 printf (_("Dependency audit library"));
7994 printf (_("Audit library"));
7998 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
7999 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
8003 print_vma (entry->d_un.d_val, PREFIX_HEX);
8012 printf (_("Flags:"));
8014 if (entry->d_un.d_val == 0)
8015 printf (_(" None\n"));
8018 unsigned long int val = entry->d_un.d_val;
8020 if (val & DTF_1_PARINIT)
8022 printf (" PARINIT");
8023 val ^= DTF_1_PARINIT;
8025 if (val & DTF_1_CONFEXP)
8027 printf (" CONFEXP");
8028 val ^= DTF_1_CONFEXP;
8031 printf (" %lx", val);
8040 printf (_("Flags:"));
8042 if (entry->d_un.d_val == 0)
8043 printf (_(" None\n"));
8046 unsigned long int val = entry->d_un.d_val;
8048 if (val & DF_P1_LAZYLOAD)
8050 printf (" LAZYLOAD");
8051 val ^= DF_P1_LAZYLOAD;
8053 if (val & DF_P1_GROUPPERM)
8055 printf (" GROUPPERM");
8056 val ^= DF_P1_GROUPPERM;
8059 printf (" %lx", val);
8068 printf (_("Flags:"));
8069 if (entry->d_un.d_val == 0)
8070 printf (_(" None\n"));
8073 unsigned long int val = entry->d_un.d_val;
8080 if (val & DF_1_GLOBAL)
8085 if (val & DF_1_GROUP)
8090 if (val & DF_1_NODELETE)
8092 printf (" NODELETE");
8093 val ^= DF_1_NODELETE;
8095 if (val & DF_1_LOADFLTR)
8097 printf (" LOADFLTR");
8098 val ^= DF_1_LOADFLTR;
8100 if (val & DF_1_INITFIRST)
8102 printf (" INITFIRST");
8103 val ^= DF_1_INITFIRST;
8105 if (val & DF_1_NOOPEN)
8110 if (val & DF_1_ORIGIN)
8115 if (val & DF_1_DIRECT)
8120 if (val & DF_1_TRANS)
8125 if (val & DF_1_INTERPOSE)
8127 printf (" INTERPOSE");
8128 val ^= DF_1_INTERPOSE;
8130 if (val & DF_1_NODEFLIB)
8132 printf (" NODEFLIB");
8133 val ^= DF_1_NODEFLIB;
8135 if (val & DF_1_NODUMP)
8140 if (val & DF_1_CONFALT)
8142 printf (" CONFALT");
8143 val ^= DF_1_CONFALT;
8145 if (val & DF_1_ENDFILTEE)
8147 printf (" ENDFILTEE");
8148 val ^= DF_1_ENDFILTEE;
8150 if (val & DF_1_DISPRELDNE)
8152 printf (" DISPRELDNE");
8153 val ^= DF_1_DISPRELDNE;
8155 if (val & DF_1_DISPRELPND)
8157 printf (" DISPRELPND");
8158 val ^= DF_1_DISPRELPND;
8160 if (val & DF_1_NODIRECT)
8162 printf (" NODIRECT");
8163 val ^= DF_1_NODIRECT;
8165 if (val & DF_1_IGNMULDEF)
8167 printf (" IGNMULDEF");
8168 val ^= DF_1_IGNMULDEF;
8170 if (val & DF_1_NOKSYMS)
8172 printf (" NOKSYMS");
8173 val ^= DF_1_NOKSYMS;
8175 if (val & DF_1_NOHDR)
8180 if (val & DF_1_EDITED)
8185 if (val & DF_1_NORELOC)
8187 printf (" NORELOC");
8188 val ^= DF_1_NORELOC;
8190 if (val & DF_1_SYMINTPOSE)
8192 printf (" SYMINTPOSE");
8193 val ^= DF_1_SYMINTPOSE;
8195 if (val & DF_1_GLOBAUDIT)
8197 printf (" GLOBAUDIT");
8198 val ^= DF_1_GLOBAUDIT;
8200 if (val & DF_1_SINGLETON)
8202 printf (" SINGLETON");
8203 val ^= DF_1_SINGLETON;
8206 printf (" %lx", val);
8213 dynamic_info[entry->d_tag] = entry->d_un.d_val;
8215 puts (get_dynamic_type (entry->d_un.d_val));
8235 dynamic_info[entry->d_tag] = entry->d_un.d_val;
8241 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
8242 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
8248 switch (entry->d_tag)
8251 printf (_("Shared library: [%s]"), name);
8253 if (streq (name, program_interpreter))
8254 printf (_(" program interpreter"));
8258 printf (_("Library soname: [%s]"), name);
8262 printf (_("Library rpath: [%s]"), name);
8266 printf (_("Library runpath: [%s]"), name);
8270 print_vma (entry->d_un.d_val, PREFIX_HEX);
8275 print_vma (entry->d_un.d_val, PREFIX_HEX);
8288 dynamic_info[entry->d_tag] = entry->d_un.d_val;
8292 case DT_INIT_ARRAYSZ:
8293 case DT_FINI_ARRAYSZ:
8294 case DT_GNU_CONFLICTSZ:
8295 case DT_GNU_LIBLISTSZ:
8298 print_vma (entry->d_un.d_val, UNSIGNED);
8299 printf (_(" (bytes)\n"));
8309 print_vma (entry->d_un.d_val, UNSIGNED);
8322 if (entry->d_tag == DT_USED
8323 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
8325 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
8329 printf (_("Not needed object: [%s]\n"), name);
8334 print_vma (entry->d_un.d_val, PREFIX_HEX);
8340 /* The value of this entry is ignored. */
8345 case DT_GNU_PRELINKED:
8349 time_t atime = entry->d_un.d_val;
8351 tmp = gmtime (&atime);
8352 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
8353 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
8354 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
8360 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
8363 print_vma (entry->d_un.d_val, PREFIX_HEX);
8369 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
8370 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
8375 switch (elf_header.e_machine)
8378 case EM_MIPS_RS3_LE:
8379 dynamic_section_mips_val (entry);
8382 dynamic_section_parisc_val (entry);
8385 dynamic_section_ia64_val (entry);
8388 print_vma (entry->d_un.d_val, PREFIX_HEX);
8400 get_ver_flags (unsigned int flags)
8402 static char buff[32];
8409 if (flags & VER_FLG_BASE)
8410 strcat (buff, "BASE ");
8412 if (flags & VER_FLG_WEAK)
8414 if (flags & VER_FLG_BASE)
8415 strcat (buff, "| ");
8417 strcat (buff, "WEAK ");
8420 if (flags & VER_FLG_INFO)
8422 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
8423 strcat (buff, "| ");
8425 strcat (buff, "INFO ");
8428 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
8429 strcat (buff, _("| <unknown>"));
8434 /* Display the contents of the version sections. */
8437 process_version_sections (FILE * file)
8439 Elf_Internal_Shdr * section;
8446 for (i = 0, section = section_headers;
8447 i < elf_header.e_shnum;
8450 switch (section->sh_type)
8452 case SHT_GNU_verdef:
8454 Elf_External_Verdef * edefs;
8462 (_("\nVersion definition section '%s' contains %u entries:\n"),
8463 SECTION_NAME (section), section->sh_info);
8465 printf (_(" Addr: 0x"));
8466 printf_vma (section->sh_addr);
8467 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8468 (unsigned long) section->sh_offset, section->sh_link,
8469 section->sh_link < elf_header.e_shnum
8470 ? SECTION_NAME (section_headers + section->sh_link)
8473 edefs = (Elf_External_Verdef *)
8474 get_data (NULL, file, section->sh_offset, 1,section->sh_size,
8475 _("version definition section"));
8478 endbuf = (char *) edefs + section->sh_size;
8480 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
8483 Elf_External_Verdef * edef;
8484 Elf_Internal_Verdef ent;
8485 Elf_External_Verdaux * eaux;
8486 Elf_Internal_Verdaux aux;
8490 /* Check for very large indicies. */
8491 if (idx > (size_t) (endbuf - (char *) edefs))
8494 vstart = ((char *) edefs) + idx;
8495 if (vstart + sizeof (*edef) > endbuf)
8498 edef = (Elf_External_Verdef *) vstart;
8500 ent.vd_version = BYTE_GET (edef->vd_version);
8501 ent.vd_flags = BYTE_GET (edef->vd_flags);
8502 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
8503 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
8504 ent.vd_hash = BYTE_GET (edef->vd_hash);
8505 ent.vd_aux = BYTE_GET (edef->vd_aux);
8506 ent.vd_next = BYTE_GET (edef->vd_next);
8508 printf (_(" %#06x: Rev: %d Flags: %s"),
8509 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
8511 printf (_(" Index: %d Cnt: %d "),
8512 ent.vd_ndx, ent.vd_cnt);
8514 /* Check for overflow. */
8515 if (ent.vd_aux > (size_t) (endbuf - vstart))
8518 vstart += ent.vd_aux;
8520 eaux = (Elf_External_Verdaux *) vstart;
8522 aux.vda_name = BYTE_GET (eaux->vda_name);
8523 aux.vda_next = BYTE_GET (eaux->vda_next);
8525 if (VALID_DYNAMIC_NAME (aux.vda_name))
8526 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
8528 printf (_("Name index: %ld\n"), aux.vda_name);
8530 isum = idx + ent.vd_aux;
8532 for (j = 1; j < ent.vd_cnt; j++)
8534 /* Check for overflow. */
8535 if (aux.vda_next > (size_t) (endbuf - vstart))
8538 isum += aux.vda_next;
8539 vstart += aux.vda_next;
8541 eaux = (Elf_External_Verdaux *) vstart;
8542 if (vstart + sizeof (*eaux) > endbuf)
8545 aux.vda_name = BYTE_GET (eaux->vda_name);
8546 aux.vda_next = BYTE_GET (eaux->vda_next);
8548 if (VALID_DYNAMIC_NAME (aux.vda_name))
8549 printf (_(" %#06x: Parent %d: %s\n"),
8550 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
8552 printf (_(" %#06x: Parent %d, name index: %ld\n"),
8553 isum, j, aux.vda_name);
8557 printf (_(" Version def aux past end of section\n"));
8562 if (cnt < section->sh_info)
8563 printf (_(" Version definition past end of section\n"));
8569 case SHT_GNU_verneed:
8571 Elf_External_Verneed * eneed;
8578 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
8579 SECTION_NAME (section), section->sh_info);
8581 printf (_(" Addr: 0x"));
8582 printf_vma (section->sh_addr);
8583 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8584 (unsigned long) section->sh_offset, section->sh_link,
8585 section->sh_link < elf_header.e_shnum
8586 ? SECTION_NAME (section_headers + section->sh_link)
8589 eneed = (Elf_External_Verneed *) get_data (NULL, file,
8590 section->sh_offset, 1,
8592 _("Version Needs section"));
8595 endbuf = (char *) eneed + section->sh_size;
8597 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
8599 Elf_External_Verneed * entry;
8600 Elf_Internal_Verneed ent;
8605 if (idx > (size_t) (endbuf - (char *) eneed))
8608 vstart = ((char *) eneed) + idx;
8609 if (vstart + sizeof (*entry) > endbuf)
8612 entry = (Elf_External_Verneed *) vstart;
8614 ent.vn_version = BYTE_GET (entry->vn_version);
8615 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
8616 ent.vn_file = BYTE_GET (entry->vn_file);
8617 ent.vn_aux = BYTE_GET (entry->vn_aux);
8618 ent.vn_next = BYTE_GET (entry->vn_next);
8620 printf (_(" %#06x: Version: %d"), idx, ent.vn_version);
8622 if (VALID_DYNAMIC_NAME (ent.vn_file))
8623 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
8625 printf (_(" File: %lx"), ent.vn_file);
8627 printf (_(" Cnt: %d\n"), ent.vn_cnt);
8629 /* Check for overflow. */
8630 if (ent.vn_aux > (size_t) (endbuf - vstart))
8633 vstart += ent.vn_aux;
8635 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
8637 Elf_External_Vernaux * eaux;
8638 Elf_Internal_Vernaux aux;
8640 if (vstart + sizeof (*eaux) > endbuf)
8642 eaux = (Elf_External_Vernaux *) vstart;
8644 aux.vna_hash = BYTE_GET (eaux->vna_hash);
8645 aux.vna_flags = BYTE_GET (eaux->vna_flags);
8646 aux.vna_other = BYTE_GET (eaux->vna_other);
8647 aux.vna_name = BYTE_GET (eaux->vna_name);
8648 aux.vna_next = BYTE_GET (eaux->vna_next);
8650 if (VALID_DYNAMIC_NAME (aux.vna_name))
8651 printf (_(" %#06x: Name: %s"),
8652 isum, GET_DYNAMIC_NAME (aux.vna_name));
8654 printf (_(" %#06x: Name index: %lx"),
8655 isum, aux.vna_name);
8657 printf (_(" Flags: %s Version: %d\n"),
8658 get_ver_flags (aux.vna_flags), aux.vna_other);
8660 /* Check for overflow. */
8661 if (aux.vna_next > (size_t) (endbuf - vstart))
8664 isum += aux.vna_next;
8665 vstart += aux.vna_next;
8669 warn (_("Missing Version Needs auxillary information\n"));
8674 if (cnt < section->sh_info)
8675 warn (_("Missing Version Needs information\n"));
8681 case SHT_GNU_versym:
8683 Elf_Internal_Shdr * link_section;
8686 unsigned char * edata;
8687 unsigned short * data;
8689 Elf_Internal_Sym * symbols;
8690 Elf_Internal_Shdr * string_sec;
8691 unsigned long num_syms;
8694 if (section->sh_link >= elf_header.e_shnum)
8697 link_section = section_headers + section->sh_link;
8698 total = section->sh_size / sizeof (Elf_External_Versym);
8700 if (link_section->sh_link >= elf_header.e_shnum)
8705 symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms);
8706 if (symbols == NULL)
8709 string_sec = section_headers + link_section->sh_link;
8711 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
8712 string_sec->sh_size,
8713 _("version string table"));
8720 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
8721 SECTION_NAME (section), total);
8723 printf (_(" Addr: "));
8724 printf_vma (section->sh_addr);
8725 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8726 (unsigned long) section->sh_offset, section->sh_link,
8727 SECTION_NAME (link_section));
8729 off = offset_from_vma (file,
8730 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
8731 total * sizeof (short));
8732 edata = (unsigned char *) get_data (NULL, file, off, total,
8734 _("version symbol data"));
8742 data = (short unsigned int *) cmalloc (total, sizeof (short));
8744 for (cnt = total; cnt --;)
8745 data[cnt] = byte_get (edata + cnt * sizeof (short),
8750 for (cnt = 0; cnt < total; cnt += 4)
8753 int check_def, check_need;
8756 printf (" %03x:", cnt);
8758 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
8759 switch (data[cnt + j])
8762 fputs (_(" 0 (*local*) "), stdout);
8766 fputs (_(" 1 (*global*) "), stdout);
8770 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
8771 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
8773 /* If this index value is greater than the size of the symbols
8774 array, break to avoid an out-of-bounds read. */
8775 if ((unsigned long)(cnt + j) >= num_syms)
8777 warn (_("invalid index into symbol array\n"));
8783 if (symbols[cnt + j].st_shndx >= elf_header.e_shnum
8784 || section_headers[symbols[cnt + j].st_shndx].sh_type
8787 if (symbols[cnt + j].st_shndx == SHN_UNDEF)
8794 && version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
8796 Elf_Internal_Verneed ivn;
8797 unsigned long offset;
8799 offset = offset_from_vma
8800 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
8801 sizeof (Elf_External_Verneed));
8805 Elf_Internal_Vernaux ivna;
8806 Elf_External_Verneed evn;
8807 Elf_External_Vernaux evna;
8808 unsigned long a_off;
8810 if (get_data (&evn, file, offset, sizeof (evn), 1,
8811 _("version need")) == NULL)
8814 ivn.vn_aux = BYTE_GET (evn.vn_aux);
8815 ivn.vn_next = BYTE_GET (evn.vn_next);
8817 a_off = offset + ivn.vn_aux;
8821 if (get_data (&evna, file, a_off, sizeof (evna),
8822 1, _("version need aux (2)")) == NULL)
8829 ivna.vna_next = BYTE_GET (evna.vna_next);
8830 ivna.vna_other = BYTE_GET (evna.vna_other);
8833 a_off += ivna.vna_next;
8835 while (ivna.vna_other != data[cnt + j]
8836 && ivna.vna_next != 0);
8838 if (ivna.vna_other == data[cnt + j])
8840 ivna.vna_name = BYTE_GET (evna.vna_name);
8842 if (ivna.vna_name >= string_sec->sh_size)
8843 name = _("*invalid*");
8845 name = strtab + ivna.vna_name;
8846 nn += printf ("(%s%-*s",
8848 12 - (int) strlen (name),
8854 offset += ivn.vn_next;
8856 while (ivn.vn_next);
8859 if (check_def && data[cnt + j] != 0x8001
8860 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
8862 Elf_Internal_Verdef ivd;
8863 Elf_External_Verdef evd;
8864 unsigned long offset;
8866 offset = offset_from_vma
8867 (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
8872 if (get_data (&evd, file, offset, sizeof (evd), 1,
8873 _("version def")) == NULL)
8880 ivd.vd_next = BYTE_GET (evd.vd_next);
8881 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
8884 offset += ivd.vd_next;
8886 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
8887 && ivd.vd_next != 0);
8889 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
8891 Elf_External_Verdaux evda;
8892 Elf_Internal_Verdaux ivda;
8894 ivd.vd_aux = BYTE_GET (evd.vd_aux);
8896 if (get_data (&evda, file,
8897 offset - ivd.vd_next + ivd.vd_aux,
8899 _("version def aux")) == NULL)
8902 ivda.vda_name = BYTE_GET (evda.vda_name);
8904 if (ivda.vda_name >= string_sec->sh_size)
8905 name = _("*invalid*");
8907 name = strtab + ivda.vda_name;
8908 nn += printf ("(%s%-*s",
8910 12 - (int) strlen (name),
8916 printf ("%*c", 18 - nn, ' ');
8934 printf (_("\nNo version information found in this file.\n"));
8940 get_symbol_binding (unsigned int binding)
8942 static char buff[32];
8946 case STB_LOCAL: return "LOCAL";
8947 case STB_GLOBAL: return "GLOBAL";
8948 case STB_WEAK: return "WEAK";
8950 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
8951 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
8953 else if (binding >= STB_LOOS && binding <= STB_HIOS)
8955 if (binding == STB_GNU_UNIQUE
8956 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
8957 /* GNU is still using the default value 0. */
8958 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
8960 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
8963 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
8969 get_symbol_type (unsigned int type)
8971 static char buff[32];
8975 case STT_NOTYPE: return "NOTYPE";
8976 case STT_OBJECT: return "OBJECT";
8977 case STT_FUNC: return "FUNC";
8978 case STT_SECTION: return "SECTION";
8979 case STT_FILE: return "FILE";
8980 case STT_COMMON: return "COMMON";
8981 case STT_TLS: return "TLS";
8982 case STT_RELC: return "RELC";
8983 case STT_SRELC: return "SRELC";
8985 if (type >= STT_LOPROC && type <= STT_HIPROC)
8987 if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC)
8988 return "THUMB_FUNC";
8990 if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
8993 if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
8994 return "PARISC_MILLI";
8996 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
8998 else if (type >= STT_LOOS && type <= STT_HIOS)
9000 if (elf_header.e_machine == EM_PARISC)
9002 if (type == STT_HP_OPAQUE)
9004 if (type == STT_HP_STUB)
9008 if (type == STT_GNU_IFUNC
9009 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
9010 || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD
9011 /* GNU is still using the default value 0. */
9012 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
9015 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
9018 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
9024 get_symbol_visibility (unsigned int visibility)
9028 case STV_DEFAULT: return "DEFAULT";
9029 case STV_INTERNAL: return "INTERNAL";
9030 case STV_HIDDEN: return "HIDDEN";
9031 case STV_PROTECTED: return "PROTECTED";
9037 get_mips_symbol_other (unsigned int other)
9049 case STO_MICROMIPS | STO_MIPS_PIC:
9050 return "MICROMIPS, MIPS PIC";
9059 get_ia64_symbol_other (unsigned int other)
9063 static char res[32];
9067 /* Function types is for images and .STB files only. */
9068 switch (elf_header.e_type)
9072 switch (VMS_ST_FUNC_TYPE (other))
9074 case VMS_SFT_CODE_ADDR:
9075 strcat (res, " CA");
9077 case VMS_SFT_SYMV_IDX:
9078 strcat (res, " VEC");
9081 strcat (res, " FD");
9083 case VMS_SFT_RESERVE:
9084 strcat (res, " RSV");
9093 switch (VMS_ST_LINKAGE (other))
9095 case VMS_STL_IGNORE:
9096 strcat (res, " IGN");
9098 case VMS_STL_RESERVE:
9099 strcat (res, " RSV");
9102 strcat (res, " STD");
9105 strcat (res, " LNK");
9120 get_symbol_other (unsigned int other)
9122 const char * result = NULL;
9123 static char buff [32];
9128 switch (elf_header.e_machine)
9131 result = get_mips_symbol_other (other);
9134 result = get_ia64_symbol_other (other);
9143 snprintf (buff, sizeof buff, _("<other>: %x"), other);
9148 get_symbol_index_type (unsigned int type)
9150 static char buff[32];
9154 case SHN_UNDEF: return "UND";
9155 case SHN_ABS: return "ABS";
9156 case SHN_COMMON: return "COM";
9158 if (type == SHN_IA_64_ANSI_COMMON
9159 && elf_header.e_machine == EM_IA_64
9160 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
9162 else if ((elf_header.e_machine == EM_X86_64
9163 || elf_header.e_machine == EM_L1OM
9164 || elf_header.e_machine == EM_K1OM)
9165 && type == SHN_X86_64_LCOMMON)
9167 else if ((type == SHN_MIPS_SCOMMON
9168 && elf_header.e_machine == EM_MIPS)
9169 || (type == SHN_TIC6X_SCOMMON
9170 && elf_header.e_machine == EM_TI_C6000))
9172 else if (type == SHN_MIPS_SUNDEFINED
9173 && elf_header.e_machine == EM_MIPS)
9175 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
9176 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
9177 else if (type >= SHN_LOOS && type <= SHN_HIOS)
9178 sprintf (buff, "OS [0x%04x]", type & 0xffff);
9179 else if (type >= SHN_LORESERVE)
9180 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
9181 else if (type >= elf_header.e_shnum)
9182 sprintf (buff, "bad section index[%3d]", type);
9184 sprintf (buff, "%3d", type);
9192 get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size)
9194 unsigned char * e_data;
9197 e_data = (unsigned char *) cmalloc (number, ent_size);
9201 error (_("Out of memory\n"));
9205 if (fread (e_data, ent_size, number, file) != number)
9207 error (_("Unable to read in dynamic data\n"));
9211 i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data));
9215 error (_("Out of memory\n"));
9221 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
9229 print_dynamic_symbol (bfd_vma si, unsigned long hn)
9231 Elf_Internal_Sym * psym;
9234 psym = dynamic_symbols + si;
9236 n = print_vma (si, DEC_5);
9238 fputs (" " + n, stdout);
9239 printf (" %3lu: ", hn);
9240 print_vma (psym->st_value, LONG_HEX);
9242 print_vma (psym->st_size, DEC_5);
9244 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9245 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
9246 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
9247 /* Check to see if any other bits in the st_other field are set.
9248 Note - displaying this information disrupts the layout of the
9249 table being generated, but for the moment this case is very
9251 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9252 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
9253 printf (" %3.3s ", get_symbol_index_type (psym->st_shndx));
9254 if (VALID_DYNAMIC_NAME (psym->st_name))
9255 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
9257 printf (_(" <corrupt: %14ld>"), psym->st_name);
9261 /* Dump the symbol table. */
9263 process_symbol_table (FILE * file)
9265 Elf_Internal_Shdr * section;
9266 bfd_vma nbuckets = 0;
9267 bfd_vma nchains = 0;
9268 bfd_vma * buckets = NULL;
9269 bfd_vma * chains = NULL;
9270 bfd_vma ngnubuckets = 0;
9271 bfd_vma * gnubuckets = NULL;
9272 bfd_vma * gnuchains = NULL;
9273 bfd_vma gnusymidx = 0;
9275 if (!do_syms && !do_dyn_syms && !do_histogram)
9278 if (dynamic_info[DT_HASH]
9280 || (do_using_dynamic
9282 && dynamic_strings != NULL)))
9284 unsigned char nb[8];
9285 unsigned char nc[8];
9286 int hash_ent_size = 4;
9288 if ((elf_header.e_machine == EM_ALPHA
9289 || elf_header.e_machine == EM_S390
9290 || elf_header.e_machine == EM_S390_OLD)
9291 && elf_header.e_ident[EI_CLASS] == ELFCLASS64)
9295 (archive_file_offset
9296 + offset_from_vma (file, dynamic_info[DT_HASH],
9297 sizeof nb + sizeof nc)),
9300 error (_("Unable to seek to start of dynamic information\n"));
9304 if (fread (nb, hash_ent_size, 1, file) != 1)
9306 error (_("Failed to read in number of buckets\n"));
9310 if (fread (nc, hash_ent_size, 1, file) != 1)
9312 error (_("Failed to read in number of chains\n"));
9316 nbuckets = byte_get (nb, hash_ent_size);
9317 nchains = byte_get (nc, hash_ent_size);
9319 buckets = get_dynamic_data (file, nbuckets, hash_ent_size);
9320 chains = get_dynamic_data (file, nchains, hash_ent_size);
9323 if (buckets == NULL || chains == NULL)
9325 if (do_using_dynamic)
9336 if (dynamic_info_DT_GNU_HASH
9338 || (do_using_dynamic
9340 && dynamic_strings != NULL)))
9342 unsigned char nb[16];
9343 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
9344 bfd_vma buckets_vma;
9347 (archive_file_offset
9348 + offset_from_vma (file, dynamic_info_DT_GNU_HASH,
9352 error (_("Unable to seek to start of dynamic information\n"));
9356 if (fread (nb, 16, 1, file) != 1)
9358 error (_("Failed to read in number of buckets\n"));
9362 ngnubuckets = byte_get (nb, 4);
9363 gnusymidx = byte_get (nb + 4, 4);
9364 bitmaskwords = byte_get (nb + 8, 4);
9365 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
9367 buckets_vma += bitmaskwords * 4;
9369 buckets_vma += bitmaskwords * 8;
9372 (archive_file_offset
9373 + offset_from_vma (file, buckets_vma, 4)),
9376 error (_("Unable to seek to start of dynamic information\n"));
9380 gnubuckets = get_dynamic_data (file, ngnubuckets, 4);
9382 if (gnubuckets == NULL)
9385 for (i = 0; i < ngnubuckets; i++)
9386 if (gnubuckets[i] != 0)
9388 if (gnubuckets[i] < gnusymidx)
9391 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
9392 maxchain = gnubuckets[i];
9395 if (maxchain == 0xffffffff)
9398 maxchain -= gnusymidx;
9401 (archive_file_offset
9402 + offset_from_vma (file, buckets_vma
9403 + 4 * (ngnubuckets + maxchain), 4)),
9406 error (_("Unable to seek to start of dynamic information\n"));
9412 if (fread (nb, 4, 1, file) != 1)
9414 error (_("Failed to determine last chain length\n"));
9418 if (maxchain + 1 == 0)
9423 while ((byte_get (nb, 4) & 1) == 0);
9426 (archive_file_offset
9427 + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)),
9430 error (_("Unable to seek to start of dynamic information\n"));
9434 gnuchains = get_dynamic_data (file, maxchain, 4);
9437 if (gnuchains == NULL)
9442 if (do_using_dynamic)
9447 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
9450 && dynamic_strings != NULL)
9454 if (dynamic_info[DT_HASH])
9458 printf (_("\nSymbol table for image:\n"));
9460 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9462 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9464 for (hn = 0; hn < nbuckets; hn++)
9469 for (si = buckets[hn]; si < nchains && si > 0; si = chains[si])
9470 print_dynamic_symbol (si, hn);
9474 if (dynamic_info_DT_GNU_HASH)
9476 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
9478 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9480 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9482 for (hn = 0; hn < ngnubuckets; ++hn)
9483 if (gnubuckets[hn] != 0)
9485 bfd_vma si = gnubuckets[hn];
9486 bfd_vma off = si - gnusymidx;
9490 print_dynamic_symbol (si, hn);
9493 while ((gnuchains[off++] & 1) == 0);
9497 else if (do_dyn_syms || (do_syms && !do_using_dynamic))
9501 for (i = 0, section = section_headers;
9502 i < elf_header.e_shnum;
9506 char * strtab = NULL;
9507 unsigned long int strtab_size = 0;
9508 Elf_Internal_Sym * symtab;
9509 Elf_Internal_Sym * psym;
9510 unsigned long num_syms;
9512 if ((section->sh_type != SHT_SYMTAB
9513 && section->sh_type != SHT_DYNSYM)
9515 && section->sh_type == SHT_SYMTAB))
9518 if (section->sh_entsize == 0)
9520 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
9521 SECTION_NAME (section));
9525 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
9526 SECTION_NAME (section),
9527 (unsigned long) (section->sh_size / section->sh_entsize));
9530 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
9532 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
9534 symtab = GET_ELF_SYMBOLS (file, section, & num_syms);
9538 if (section->sh_link == elf_header.e_shstrndx)
9540 strtab = string_table;
9541 strtab_size = string_table_length;
9543 else if (section->sh_link < elf_header.e_shnum)
9545 Elf_Internal_Shdr * string_sec;
9547 string_sec = section_headers + section->sh_link;
9549 strtab = (char *) get_data (NULL, file, string_sec->sh_offset,
9550 1, string_sec->sh_size,
9552 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
9555 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
9557 printf ("%6d: ", si);
9558 print_vma (psym->st_value, LONG_HEX);
9560 print_vma (psym->st_size, DEC_5);
9561 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9562 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
9563 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
9564 /* Check to see if any other bits in the st_other field are set.
9565 Note - displaying this information disrupts the layout of the
9566 table being generated, but for the moment this case is very rare. */
9567 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9568 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
9569 printf (" %4s ", get_symbol_index_type (psym->st_shndx));
9570 print_symbol (25, psym->st_name < strtab_size
9571 ? strtab + psym->st_name : _("<corrupt>"));
9573 if (section->sh_type == SHT_DYNSYM
9574 && version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0)
9576 unsigned char data[2];
9577 unsigned short vers_data;
9578 unsigned long offset;
9582 offset = offset_from_vma
9583 (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
9584 sizeof data + si * sizeof (vers_data));
9586 if (get_data (&data, file, offset + si * sizeof (vers_data),
9587 sizeof (data), 1, _("version data")) == NULL)
9590 vers_data = byte_get (data, 2);
9592 is_nobits = (psym->st_shndx < elf_header.e_shnum
9593 && section_headers[psym->st_shndx].sh_type
9596 check_def = (psym->st_shndx != SHN_UNDEF);
9598 if ((vers_data & VERSYM_HIDDEN) || vers_data > 1)
9600 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]
9601 && (is_nobits || ! check_def))
9603 Elf_External_Verneed evn;
9604 Elf_Internal_Verneed ivn;
9605 Elf_Internal_Vernaux ivna;
9607 /* We must test both. */
9608 offset = offset_from_vma
9609 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
9614 unsigned long vna_off;
9616 if (get_data (&evn, file, offset, sizeof (evn), 1,
9617 _("version need")) == NULL)
9625 ivn.vn_aux = BYTE_GET (evn.vn_aux);
9626 ivn.vn_next = BYTE_GET (evn.vn_next);
9628 vna_off = offset + ivn.vn_aux;
9632 Elf_External_Vernaux evna;
9634 if (get_data (&evna, file, vna_off,
9636 _("version need aux (3)")) == NULL)
9644 ivna.vna_other = BYTE_GET (evna.vna_other);
9645 ivna.vna_next = BYTE_GET (evna.vna_next);
9646 ivna.vna_name = BYTE_GET (evna.vna_name);
9649 vna_off += ivna.vna_next;
9651 while (ivna.vna_other != vers_data
9652 && ivna.vna_next != 0);
9654 if (ivna.vna_other == vers_data)
9657 offset += ivn.vn_next;
9659 while (ivn.vn_next != 0);
9661 if (ivna.vna_other == vers_data)
9664 ivna.vna_name < strtab_size
9665 ? strtab + ivna.vna_name : _("<corrupt>"),
9669 else if (! is_nobits)
9670 error (_("bad dynamic symbol\n"));
9677 if (vers_data != 0x8001
9678 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
9680 Elf_Internal_Verdef ivd;
9681 Elf_Internal_Verdaux ivda;
9682 Elf_External_Verdaux evda;
9685 off = offset_from_vma
9687 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
9688 sizeof (Elf_External_Verdef));
9692 Elf_External_Verdef evd;
9694 if (get_data (&evd, file, off, sizeof (evd),
9695 1, _("version def")) == NULL)
9703 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
9704 ivd.vd_aux = BYTE_GET (evd.vd_aux);
9705 ivd.vd_next = BYTE_GET (evd.vd_next);
9710 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION)
9711 && ivd.vd_next != 0);
9716 if (get_data (&evda, file, off, sizeof (evda),
9717 1, _("version def aux")) == NULL)
9720 ivda.vda_name = BYTE_GET (evda.vda_name);
9722 if (psym->st_name != ivda.vda_name)
9723 printf ((vers_data & VERSYM_HIDDEN)
9725 ivda.vda_name < strtab_size
9726 ? strtab + ivda.vda_name : _("<corrupt>"));
9736 if (strtab != string_table)
9742 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
9744 if (do_histogram && buckets != NULL)
9746 unsigned long * lengths;
9747 unsigned long * counts;
9750 unsigned long maxlength = 0;
9751 unsigned long nzero_counts = 0;
9752 unsigned long nsyms = 0;
9754 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
9755 (unsigned long) nbuckets);
9756 printf (_(" Length Number %% of total Coverage\n"));
9758 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
9759 if (lengths == NULL)
9761 error (_("Out of memory\n"));
9764 for (hn = 0; hn < nbuckets; ++hn)
9766 for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si])
9769 if (maxlength < ++lengths[hn])
9774 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
9777 error (_("Out of memory\n"));
9781 for (hn = 0; hn < nbuckets; ++hn)
9782 ++counts[lengths[hn]];
9787 printf (" 0 %-10lu (%5.1f%%)\n",
9788 counts[0], (counts[0] * 100.0) / nbuckets);
9789 for (i = 1; i <= maxlength; ++i)
9791 nzero_counts += counts[i] * i;
9792 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9793 i, counts[i], (counts[i] * 100.0) / nbuckets,
9794 (nzero_counts * 100.0) / nsyms);
9802 if (buckets != NULL)
9808 if (do_histogram && gnubuckets != NULL)
9810 unsigned long * lengths;
9811 unsigned long * counts;
9813 unsigned long maxlength = 0;
9814 unsigned long nzero_counts = 0;
9815 unsigned long nsyms = 0;
9817 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
9818 if (lengths == NULL)
9820 error (_("Out of memory\n"));
9824 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
9825 (unsigned long) ngnubuckets);
9826 printf (_(" Length Number %% of total Coverage\n"));
9828 for (hn = 0; hn < ngnubuckets; ++hn)
9829 if (gnubuckets[hn] != 0)
9831 bfd_vma off, length = 1;
9833 for (off = gnubuckets[hn] - gnusymidx;
9834 (gnuchains[off] & 1) == 0; ++off)
9836 lengths[hn] = length;
9837 if (length > maxlength)
9842 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
9845 error (_("Out of memory\n"));
9849 for (hn = 0; hn < ngnubuckets; ++hn)
9850 ++counts[lengths[hn]];
9852 if (ngnubuckets > 0)
9855 printf (" 0 %-10lu (%5.1f%%)\n",
9856 counts[0], (counts[0] * 100.0) / ngnubuckets);
9857 for (j = 1; j <= maxlength; ++j)
9859 nzero_counts += counts[j] * j;
9860 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
9861 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
9862 (nzero_counts * 100.0) / nsyms);
9876 process_syminfo (FILE * file ATTRIBUTE_UNUSED)
9880 if (dynamic_syminfo == NULL
9882 /* No syminfo, this is ok. */
9885 /* There better should be a dynamic symbol section. */
9886 if (dynamic_symbols == NULL || dynamic_strings == NULL)
9890 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
9891 dynamic_syminfo_offset, dynamic_syminfo_nent);
9893 printf (_(" Num: Name BoundTo Flags\n"));
9894 for (i = 0; i < dynamic_syminfo_nent; ++i)
9896 unsigned short int flags = dynamic_syminfo[i].si_flags;
9898 printf ("%4d: ", i);
9899 if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
9900 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
9902 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
9905 switch (dynamic_syminfo[i].si_boundto)
9907 case SYMINFO_BT_SELF:
9908 fputs ("SELF ", stdout);
9910 case SYMINFO_BT_PARENT:
9911 fputs ("PARENT ", stdout);
9914 if (dynamic_syminfo[i].si_boundto > 0
9915 && dynamic_syminfo[i].si_boundto < dynamic_nent
9916 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
9918 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
9922 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
9926 if (flags & SYMINFO_FLG_DIRECT)
9928 if (flags & SYMINFO_FLG_PASSTHRU)
9929 printf (" PASSTHRU");
9930 if (flags & SYMINFO_FLG_COPY)
9932 if (flags & SYMINFO_FLG_LAZYLOAD)
9933 printf (" LAZYLOAD");
9941 /* Check to see if the given reloc needs to be handled in a target specific
9942 manner. If so then process the reloc and return TRUE otherwise return
9946 target_specific_reloc_handling (Elf_Internal_Rela * reloc,
9947 unsigned char * start,
9948 Elf_Internal_Sym * symtab)
9950 unsigned int reloc_type = get_reloc_type (reloc->r_info);
9952 switch (elf_header.e_machine)
9955 case EM_CYGNUS_MN10300:
9957 static Elf_Internal_Sym * saved_sym = NULL;
9961 case 34: /* R_MN10300_ALIGN */
9963 case 33: /* R_MN10300_SYM_DIFF */
9964 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
9966 case 1: /* R_MN10300_32 */
9967 case 2: /* R_MN10300_16 */
9968 if (saved_sym != NULL)
9972 value = reloc->r_addend
9973 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
9974 - saved_sym->st_value);
9976 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
9983 if (saved_sym != NULL)
9984 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc"));
9994 /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
9995 DWARF debug sections. This is a target specific test. Note - we do not
9996 go through the whole including-target-headers-multiple-times route, (as
9997 we have already done with <elf/h8.h>) because this would become very
9998 messy and even then this function would have to contain target specific
9999 information (the names of the relocs instead of their numeric values).
10000 FIXME: This is not the correct way to solve this problem. The proper way
10001 is to have target specific reloc sizing and typing functions created by
10002 the reloc-macros.h header, in the same way that it already creates the
10003 reloc naming functions. */
10006 is_32bit_abs_reloc (unsigned int reloc_type)
10008 switch (elf_header.e_machine)
10012 return reloc_type == 1; /* R_386_32. */
10014 return reloc_type == 1; /* R_68K_32. */
10016 return reloc_type == 1; /* R_860_32. */
10018 return reloc_type == 2; /* R_960_32. */
10020 return reloc_type == 258; /* R_AARCH64_ABS32 */
10022 return reloc_type == 1; /* R_ALPHA_REFLONG. */
10024 return reloc_type == 1; /* R_ARC_32. */
10026 return reloc_type == 2; /* R_ARM_ABS32 */
10029 return reloc_type == 1;
10030 case EM_ADAPTEVA_EPIPHANY:
10031 return reloc_type == 3;
10033 return reloc_type == 0x12; /* R_byte4_data. */
10035 return reloc_type == 3; /* R_CRIS_32. */
10037 return reloc_type == 3; /* R_CR16_NUM32. */
10039 return reloc_type == 15; /* R_CRX_NUM32. */
10040 case EM_CYGNUS_FRV:
10041 return reloc_type == 1;
10042 case EM_CYGNUS_D10V:
10044 return reloc_type == 6; /* R_D10V_32. */
10045 case EM_CYGNUS_D30V:
10047 return reloc_type == 12; /* R_D30V_32_NORMAL. */
10049 return reloc_type == 3; /* R_DLX_RELOC_32. */
10050 case EM_CYGNUS_FR30:
10052 return reloc_type == 3; /* R_FR30_32. */
10056 return reloc_type == 1; /* R_H8_DIR32. */
10058 return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */
10061 return reloc_type == 2; /* R_IP2K_32. */
10063 return reloc_type == 2; /* R_IQ2000_32. */
10064 case EM_LATTICEMICO32:
10065 return reloc_type == 3; /* R_LM32_32. */
10068 return reloc_type == 3; /* R_M32C_32. */
10070 return reloc_type == 34; /* R_M32R_32_RELA. */
10072 return reloc_type == 1; /* R_MCORE_ADDR32. */
10073 case EM_CYGNUS_MEP:
10074 return reloc_type == 4; /* R_MEP_32. */
10076 return reloc_type == 2; /* R_METAG_ADDR32. */
10077 case EM_MICROBLAZE:
10078 return reloc_type == 1; /* R_MICROBLAZE_32. */
10080 return reloc_type == 2; /* R_MIPS_32. */
10082 return reloc_type == 4; /* R_MMIX_32. */
10083 case EM_CYGNUS_MN10200:
10085 return reloc_type == 1; /* R_MN10200_32. */
10086 case EM_CYGNUS_MN10300:
10088 return reloc_type == 1; /* R_MN10300_32. */
10090 return reloc_type == 1; /* R_MOXIE_32. */
10091 case EM_MSP430_OLD:
10093 return reloc_type == 1; /* R_MSP43_32. */
10095 return reloc_type == 2; /* R_MT_32. */
10096 case EM_ALTERA_NIOS2:
10097 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
10099 return reloc_type == 1; /* R_NIOS_32. */
10102 return reloc_type == 1; /* R_OR32_32. */
10104 return (reloc_type == 1 /* R_PARISC_DIR32. */
10105 || reloc_type == 41); /* R_PARISC_SECREL32. */
10108 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
10110 return reloc_type == 1; /* R_PPC64_ADDR32. */
10112 return reloc_type == 1; /* R_PPC_ADDR32. */
10114 return reloc_type == 1; /* R_RL78_DIR32. */
10116 return reloc_type == 1; /* R_RX_DIR32. */
10118 return reloc_type == 1; /* R_I370_ADDR31. */
10121 return reloc_type == 4; /* R_S390_32. */
10123 return reloc_type == 8; /* R_SCORE_ABS32. */
10125 return reloc_type == 1; /* R_SH_DIR32. */
10126 case EM_SPARC32PLUS:
10129 return reloc_type == 3 /* R_SPARC_32. */
10130 || reloc_type == 23; /* R_SPARC_UA32. */
10132 return reloc_type == 6; /* R_SPU_ADDR32 */
10134 return reloc_type == 1; /* R_C6000_ABS32. */
10136 return reloc_type == 2; /* R_TILEGX_32. */
10138 return reloc_type == 1; /* R_TILEPRO_32. */
10139 case EM_CYGNUS_V850:
10141 return reloc_type == 6; /* R_V850_ABS32. */
10143 return reloc_type == 0x33; /* R_V810_WORD. */
10145 return reloc_type == 1; /* R_VAX_32. */
10149 return reloc_type == 10; /* R_X86_64_32. */
10152 return reloc_type == 3; /* R_XC16C_ABS_32. */
10154 return reloc_type == 4; /* R_XGATE_32. */
10156 return reloc_type == 1; /* R_XSTROMY16_32. */
10157 case EM_XTENSA_OLD:
10159 return reloc_type == 1; /* R_XTENSA_32. */
10161 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
10162 elf_header.e_machine);
10167 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10168 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
10171 is_32bit_pcrel_reloc (unsigned int reloc_type)
10173 switch (elf_header.e_machine)
10177 return reloc_type == 2; /* R_386_PC32. */
10179 return reloc_type == 4; /* R_68K_PC32. */
10181 return reloc_type == 261; /* R_AARCH64_PREL32 */
10182 case EM_ADAPTEVA_EPIPHANY:
10183 return reloc_type == 6;
10185 return reloc_type == 10; /* R_ALPHA_SREL32. */
10187 return reloc_type == 3; /* R_ARM_REL32 */
10188 case EM_MICROBLAZE:
10189 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
10191 return reloc_type == 9; /* R_PARISC_PCREL32. */
10193 return reloc_type == 26; /* R_PPC_REL32. */
10195 return reloc_type == 26; /* R_PPC64_REL32. */
10198 return reloc_type == 5; /* R_390_PC32. */
10200 return reloc_type == 2; /* R_SH_REL32. */
10201 case EM_SPARC32PLUS:
10204 return reloc_type == 6; /* R_SPARC_DISP32. */
10206 return reloc_type == 13; /* R_SPU_REL32. */
10208 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
10210 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
10214 return reloc_type == 2; /* R_X86_64_PC32. */
10215 case EM_XTENSA_OLD:
10217 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
10219 /* Do not abort or issue an error message here. Not all targets use
10220 pc-relative 32-bit relocs in their DWARF debug information and we
10221 have already tested for target coverage in is_32bit_abs_reloc. A
10222 more helpful warning message will be generated by apply_relocations
10223 anyway, so just return. */
10228 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10229 a 64-bit absolute RELA relocation used in DWARF debug sections. */
10232 is_64bit_abs_reloc (unsigned int reloc_type)
10234 switch (elf_header.e_machine)
10237 return reloc_type == 257; /* R_AARCH64_ABS64. */
10239 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
10241 return reloc_type == 0x27; /* R_IA64_DIR64LSB. */
10243 return reloc_type == 80; /* R_PARISC_DIR64. */
10245 return reloc_type == 38; /* R_PPC64_ADDR64. */
10246 case EM_SPARC32PLUS:
10249 return reloc_type == 54; /* R_SPARC_UA64. */
10253 return reloc_type == 1; /* R_X86_64_64. */
10256 return reloc_type == 22; /* R_S390_64. */
10258 return reloc_type == 1; /* R_TILEGX_64. */
10260 return reloc_type == 18; /* R_MIPS_64. */
10266 /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
10267 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
10270 is_64bit_pcrel_reloc (unsigned int reloc_type)
10272 switch (elf_header.e_machine)
10275 return reloc_type == 260; /* R_AARCH64_PREL64. */
10277 return reloc_type == 11; /* R_ALPHA_SREL64. */
10279 return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */
10281 return reloc_type == 72; /* R_PARISC_PCREL64. */
10283 return reloc_type == 44; /* R_PPC64_REL64. */
10284 case EM_SPARC32PLUS:
10287 return reloc_type == 46; /* R_SPARC_DISP64. */
10291 return reloc_type == 24; /* R_X86_64_PC64. */
10294 return reloc_type == 23; /* R_S390_PC64. */
10296 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
10302 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10303 a 24-bit absolute RELA relocation used in DWARF debug sections. */
10306 is_24bit_abs_reloc (unsigned int reloc_type)
10308 switch (elf_header.e_machine)
10310 case EM_CYGNUS_MN10200:
10312 return reloc_type == 4; /* R_MN10200_24. */
10318 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10319 a 16-bit absolute RELA relocation used in DWARF debug sections. */
10322 is_16bit_abs_reloc (unsigned int reloc_type)
10324 switch (elf_header.e_machine)
10328 return reloc_type == 4; /* R_AVR_16. */
10329 case EM_ADAPTEVA_EPIPHANY:
10330 return reloc_type == 5;
10331 case EM_CYGNUS_D10V:
10333 return reloc_type == 3; /* R_D10V_16. */
10337 return reloc_type == R_H8_DIR16;
10340 return reloc_type == 1; /* R_IP2K_16. */
10343 return reloc_type == 1; /* R_M32C_16 */
10345 case EM_MSP430_OLD:
10346 return reloc_type == 5; /* R_MSP430_16_BYTE. */
10347 case EM_ALTERA_NIOS2:
10348 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
10350 return reloc_type == 9; /* R_NIOS_16. */
10352 return reloc_type == 2; /* R_C6000_ABS16. */
10355 return reloc_type == 2; /* R_XC16C_ABS_16. */
10356 case EM_CYGNUS_MN10200:
10358 return reloc_type == 2; /* R_MN10200_16. */
10359 case EM_CYGNUS_MN10300:
10361 return reloc_type == 2; /* R_MN10300_16. */
10363 return reloc_type == 3; /* R_XGATE_16. */
10369 /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
10370 relocation entries (possibly formerly used for SHT_GROUP sections). */
10373 is_none_reloc (unsigned int reloc_type)
10375 switch (elf_header.e_machine)
10377 case EM_68K: /* R_68K_NONE. */
10378 case EM_386: /* R_386_NONE. */
10379 case EM_SPARC32PLUS:
10381 case EM_SPARC: /* R_SPARC_NONE. */
10382 case EM_MIPS: /* R_MIPS_NONE. */
10383 case EM_PARISC: /* R_PARISC_NONE. */
10384 case EM_ALPHA: /* R_ALPHA_NONE. */
10385 case EM_ADAPTEVA_EPIPHANY:
10386 case EM_PPC: /* R_PPC_NONE. */
10387 case EM_PPC64: /* R_PPC64_NONE. */
10388 case EM_ARM: /* R_ARM_NONE. */
10389 case EM_IA_64: /* R_IA64_NONE. */
10390 case EM_SH: /* R_SH_NONE. */
10392 case EM_S390: /* R_390_NONE. */
10393 case EM_CRIS: /* R_CRIS_NONE. */
10394 case EM_X86_64: /* R_X86_64_NONE. */
10395 case EM_L1OM: /* R_X86_64_NONE. */
10396 case EM_K1OM: /* R_X86_64_NONE. */
10397 case EM_MN10300: /* R_MN10300_NONE. */
10398 case EM_MOXIE: /* R_MOXIE_NONE. */
10399 case EM_M32R: /* R_M32R_NONE. */
10400 case EM_TI_C6000:/* R_C6000_NONE. */
10401 case EM_TILEGX: /* R_TILEGX_NONE. */
10402 case EM_TILEPRO: /* R_TILEPRO_NONE. */
10404 case EM_C166: /* R_XC16X_NONE. */
10405 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
10406 case EM_NIOS32: /* R_NIOS_NONE. */
10407 return reloc_type == 0;
10409 return reloc_type == 0 || reloc_type == 256;
10410 case EM_XTENSA_OLD:
10412 return (reloc_type == 0 /* R_XTENSA_NONE. */
10413 || reloc_type == 17 /* R_XTENSA_DIFF8. */
10414 || reloc_type == 18 /* R_XTENSA_DIFF16. */
10415 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
10417 return reloc_type == 3; /* R_METAG_NONE. */
10422 /* Apply relocations to a section.
10423 Note: So far support has been added only for those relocations
10424 which can be found in debug sections.
10425 FIXME: Add support for more relocations ? */
10428 apply_relocations (void * file,
10429 Elf_Internal_Shdr * section,
10430 unsigned char * start)
10432 Elf_Internal_Shdr * relsec;
10433 unsigned char * end = start + section->sh_size;
10435 if (elf_header.e_type != ET_REL)
10438 /* Find the reloc section associated with the section. */
10439 for (relsec = section_headers;
10440 relsec < section_headers + elf_header.e_shnum;
10443 bfd_boolean is_rela;
10444 unsigned long num_relocs;
10445 Elf_Internal_Rela * relocs;
10446 Elf_Internal_Rela * rp;
10447 Elf_Internal_Shdr * symsec;
10448 Elf_Internal_Sym * symtab;
10449 unsigned long num_syms;
10450 Elf_Internal_Sym * sym;
10452 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10453 || relsec->sh_info >= elf_header.e_shnum
10454 || section_headers + relsec->sh_info != section
10455 || relsec->sh_size == 0
10456 || relsec->sh_link >= elf_header.e_shnum)
10459 is_rela = relsec->sh_type == SHT_RELA;
10463 if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset,
10464 relsec->sh_size, & relocs, & num_relocs))
10469 if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset,
10470 relsec->sh_size, & relocs, & num_relocs))
10474 /* SH uses RELA but uses in place value instead of the addend field. */
10475 if (elf_header.e_machine == EM_SH)
10478 symsec = section_headers + relsec->sh_link;
10479 symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms);
10481 for (rp = relocs; rp < relocs + num_relocs; ++rp)
10484 unsigned int reloc_type;
10485 unsigned int reloc_size;
10486 unsigned char * rloc;
10487 unsigned long sym_index;
10489 reloc_type = get_reloc_type (rp->r_info);
10491 if (target_specific_reloc_handling (rp, start, symtab))
10493 else if (is_none_reloc (reloc_type))
10495 else if (is_32bit_abs_reloc (reloc_type)
10496 || is_32bit_pcrel_reloc (reloc_type))
10498 else if (is_64bit_abs_reloc (reloc_type)
10499 || is_64bit_pcrel_reloc (reloc_type))
10501 else if (is_24bit_abs_reloc (reloc_type))
10503 else if (is_16bit_abs_reloc (reloc_type))
10507 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
10508 reloc_type, SECTION_NAME (section));
10512 rloc = start + rp->r_offset;
10513 if ((rloc + reloc_size) > end)
10515 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
10516 (unsigned long) rp->r_offset,
10517 SECTION_NAME (section));
10521 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
10522 if (sym_index >= num_syms)
10524 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
10525 sym_index, SECTION_NAME (section));
10528 sym = symtab + sym_index;
10530 /* If the reloc has a symbol associated with it,
10531 make sure that it is of an appropriate type.
10533 Relocations against symbols without type can happen.
10534 Gcc -feliminate-dwarf2-dups may generate symbols
10535 without type for debug info.
10537 Icc generates relocations against function symbols
10538 instead of local labels.
10540 Relocations against object symbols can happen, eg when
10541 referencing a global array. For an example of this see
10542 the _clz.o binary in libgcc.a. */
10544 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
10546 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
10547 get_symbol_type (ELF_ST_TYPE (sym->st_info)),
10548 (long int)(rp - relocs),
10549 SECTION_NAME (relsec));
10555 addend += rp->r_addend;
10556 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
10557 partial_inplace. */
10559 || (elf_header.e_machine == EM_XTENSA
10560 && reloc_type == 1)
10561 || ((elf_header.e_machine == EM_PJ
10562 || elf_header.e_machine == EM_PJ_OLD)
10563 && reloc_type == 1)
10564 || ((elf_header.e_machine == EM_D30V
10565 || elf_header.e_machine == EM_CYGNUS_D30V)
10566 && reloc_type == 12))
10567 addend += byte_get (rloc, reloc_size);
10569 if (is_32bit_pcrel_reloc (reloc_type)
10570 || is_64bit_pcrel_reloc (reloc_type))
10572 /* On HPPA, all pc-relative relocations are biased by 8. */
10573 if (elf_header.e_machine == EM_PARISC)
10575 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
10579 byte_put (rloc, addend + sym->st_value, reloc_size);
10588 #ifdef SUPPORT_DISASSEMBLY
10590 disassemble_section (Elf_Internal_Shdr * section, FILE * file)
10592 printf (_("\nAssembly dump of section %s\n"),
10593 SECTION_NAME (section));
10595 /* XXX -- to be done --- XXX */
10601 /* Reads in the contents of SECTION from FILE, returning a pointer
10602 to a malloc'ed buffer or NULL if something went wrong. */
10605 get_section_contents (Elf_Internal_Shdr * section, FILE * file)
10607 bfd_size_type num_bytes;
10609 num_bytes = section->sh_size;
10611 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
10613 printf (_("\nSection '%s' has no data to dump.\n"),
10614 SECTION_NAME (section));
10618 return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes,
10619 _("section contents"));
10624 dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file)
10626 Elf_Internal_Shdr * relsec;
10627 bfd_size_type num_bytes;
10631 char * name = SECTION_NAME (section);
10632 bfd_boolean some_strings_shown;
10634 start = get_section_contents (section, file);
10638 printf (_("\nString dump of section '%s':\n"), name);
10640 /* If the section being dumped has relocations against it the user might
10641 be expecting these relocations to have been applied. Check for this
10642 case and issue a warning message in order to avoid confusion.
10643 FIXME: Maybe we ought to have an option that dumps a section with
10644 relocs applied ? */
10645 for (relsec = section_headers;
10646 relsec < section_headers + elf_header.e_shnum;
10649 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10650 || relsec->sh_info >= elf_header.e_shnum
10651 || section_headers + relsec->sh_info != section
10652 || relsec->sh_size == 0
10653 || relsec->sh_link >= elf_header.e_shnum)
10656 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10660 num_bytes = section->sh_size;
10662 end = start + num_bytes;
10663 some_strings_shown = FALSE;
10667 while (!ISPRINT (* data))
10668 if (++ data >= end)
10674 /* PR 11128: Use two separate invocations in order to work
10675 around bugs in the Solaris 8 implementation of printf. */
10676 printf (" [%6tx] ", data - start);
10677 printf ("%s\n", data);
10679 printf (" [%6Ix] %s\n", (size_t) (data - start), data);
10681 data += strlen (data);
10682 some_strings_shown = TRUE;
10686 if (! some_strings_shown)
10687 printf (_(" No strings found in this section."));
10695 dump_section_as_bytes (Elf_Internal_Shdr * section,
10697 bfd_boolean relocate)
10699 Elf_Internal_Shdr * relsec;
10700 bfd_size_type bytes;
10702 unsigned char * data;
10703 unsigned char * start;
10705 start = (unsigned char *) get_section_contents (section, file);
10709 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section));
10713 apply_relocations (file, section, start);
10717 /* If the section being dumped has relocations against it the user might
10718 be expecting these relocations to have been applied. Check for this
10719 case and issue a warning message in order to avoid confusion.
10720 FIXME: Maybe we ought to have an option that dumps a section with
10721 relocs applied ? */
10722 for (relsec = section_headers;
10723 relsec < section_headers + elf_header.e_shnum;
10726 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10727 || relsec->sh_info >= elf_header.e_shnum
10728 || section_headers + relsec->sh_info != section
10729 || relsec->sh_size == 0
10730 || relsec->sh_link >= elf_header.e_shnum)
10733 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
10738 addr = section->sh_addr;
10739 bytes = section->sh_size;
10748 lbytes = (bytes > 16 ? 16 : bytes);
10750 printf (" 0x%8.8lx ", (unsigned long) addr);
10752 for (j = 0; j < 16; j++)
10755 printf ("%2.2x", data[j]);
10763 for (j = 0; j < lbytes; j++)
10766 if (k >= ' ' && k < 0x7f)
10784 /* Uncompresses a section that was compressed using zlib, in place. */
10787 uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED,
10788 dwarf_size_type *size ATTRIBUTE_UNUSED)
10790 #ifndef HAVE_ZLIB_H
10793 dwarf_size_type compressed_size = *size;
10794 unsigned char * compressed_buffer = *buffer;
10795 dwarf_size_type uncompressed_size;
10796 unsigned char * uncompressed_buffer;
10799 dwarf_size_type header_size = 12;
10801 /* Read the zlib header. In this case, it should be "ZLIB" followed
10802 by the uncompressed section size, 8 bytes in big-endian order. */
10803 if (compressed_size < header_size
10804 || ! streq ((char *) compressed_buffer, "ZLIB"))
10807 uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8;
10808 uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8;
10809 uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8;
10810 uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8;
10811 uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8;
10812 uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8;
10813 uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8;
10814 uncompressed_size += compressed_buffer[11];
10816 /* It is possible the section consists of several compressed
10817 buffers concatenated together, so we uncompress in a loop. */
10818 strm.zalloc = NULL;
10820 strm.opaque = NULL;
10821 strm.avail_in = compressed_size - header_size;
10822 strm.next_in = (Bytef *) compressed_buffer + header_size;
10823 strm.avail_out = uncompressed_size;
10824 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
10826 rc = inflateInit (& strm);
10827 while (strm.avail_in > 0)
10831 strm.next_out = ((Bytef *) uncompressed_buffer
10832 + (uncompressed_size - strm.avail_out));
10833 rc = inflate (&strm, Z_FINISH);
10834 if (rc != Z_STREAM_END)
10836 rc = inflateReset (& strm);
10838 rc = inflateEnd (& strm);
10840 || strm.avail_out != 0)
10843 free (compressed_buffer);
10844 *buffer = uncompressed_buffer;
10845 *size = uncompressed_size;
10849 free (uncompressed_buffer);
10850 /* Indicate decompression failure. */
10853 #endif /* HAVE_ZLIB_H */
10857 load_specific_debug_section (enum dwarf_section_display_enum debug,
10858 Elf_Internal_Shdr * sec, void * file)
10860 struct dwarf_section * section = &debug_displays [debug].section;
10863 /* If it is already loaded, do nothing. */
10864 if (section->start != NULL)
10867 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
10868 section->address = sec->sh_addr;
10869 section->start = (unsigned char *) get_data (NULL, (FILE *) file,
10871 sec->sh_size, buf);
10872 if (section->start == NULL)
10876 section->size = sec->sh_size;
10877 if (uncompress_section_contents (§ion->start, §ion->size))
10878 sec->sh_size = section->size;
10881 if (section->start == NULL)
10884 if (debug_displays [debug].relocate)
10885 apply_relocations ((FILE *) file, sec, section->start);
10890 /* If this is not NULL, load_debug_section will only look for sections
10891 within the list of sections given here. */
10892 unsigned int *section_subset = NULL;
10895 load_debug_section (enum dwarf_section_display_enum debug, void * file)
10897 struct dwarf_section * section = &debug_displays [debug].section;
10898 Elf_Internal_Shdr * sec;
10900 /* Locate the debug section. */
10901 sec = find_section_in_set (section->uncompressed_name, section_subset);
10903 section->name = section->uncompressed_name;
10906 sec = find_section_in_set (section->compressed_name, section_subset);
10908 section->name = section->compressed_name;
10913 /* If we're loading from a subset of sections, and we've loaded
10914 a section matching this name before, it's likely that it's a
10916 if (section_subset != NULL)
10917 free_debug_section (debug);
10919 return load_specific_debug_section (debug, sec, (FILE *) file);
10923 free_debug_section (enum dwarf_section_display_enum debug)
10925 struct dwarf_section * section = &debug_displays [debug].section;
10927 if (section->start == NULL)
10930 free ((char *) section->start);
10931 section->start = NULL;
10932 section->address = 0;
10937 display_debug_section (int shndx, Elf_Internal_Shdr * section, FILE * file)
10939 char * name = SECTION_NAME (section);
10940 bfd_size_type length;
10944 length = section->sh_size;
10947 printf (_("\nSection '%s' has no debugging data.\n"), name);
10950 if (section->sh_type == SHT_NOBITS)
10952 /* There is no point in dumping the contents of a debugging section
10953 which has the NOBITS type - the bits in the file will be random.
10954 This can happen when a file containing a .eh_frame section is
10955 stripped with the --only-keep-debug command line option. */
10956 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name);
10960 if (const_strneq (name, ".gnu.linkonce.wi."))
10961 name = ".debug_info";
10963 /* See if we know how to display the contents of this section. */
10964 for (i = 0; i < max; i++)
10965 if (streq (debug_displays[i].section.uncompressed_name, name)
10966 || streq (debug_displays[i].section.compressed_name, name))
10968 struct dwarf_section * sec = &debug_displays [i].section;
10969 int secondary = (section != find_section (name));
10972 free_debug_section ((enum dwarf_section_display_enum) i);
10974 if (streq (sec->uncompressed_name, name))
10975 sec->name = sec->uncompressed_name;
10977 sec->name = sec->compressed_name;
10978 if (load_specific_debug_section ((enum dwarf_section_display_enum) i,
10981 /* If this debug section is part of a CU/TU set in a .dwp file,
10982 restrict load_debug_section to the sections in that set. */
10983 section_subset = find_cu_tu_set (file, shndx);
10985 result &= debug_displays[i].display (sec, file);
10987 section_subset = NULL;
10989 if (secondary || (i != info && i != abbrev))
10990 free_debug_section ((enum dwarf_section_display_enum) i);
10998 printf (_("Unrecognized debug section: %s\n"), name);
11005 /* Set DUMP_SECTS for all sections where dumps were requested
11006 based on section name. */
11009 initialise_dumps_byname (void)
11011 struct dump_list_entry * cur;
11013 for (cur = dump_sects_byname; cur; cur = cur->next)
11018 for (i = 0, any = 0; i < elf_header.e_shnum; i++)
11019 if (streq (SECTION_NAME (section_headers + i), cur->name))
11021 request_dump_bynumber (i, cur->type);
11026 warn (_("Section '%s' was not dumped because it does not exist!\n"),
11032 process_section_contents (FILE * file)
11034 Elf_Internal_Shdr * section;
11040 initialise_dumps_byname ();
11042 for (i = 0, section = section_headers;
11043 i < elf_header.e_shnum && i < num_dump_sects;
11046 #ifdef SUPPORT_DISASSEMBLY
11047 if (dump_sects[i] & DISASS_DUMP)
11048 disassemble_section (section, file);
11050 if (dump_sects[i] & HEX_DUMP)
11051 dump_section_as_bytes (section, file, FALSE);
11053 if (dump_sects[i] & RELOC_DUMP)
11054 dump_section_as_bytes (section, file, TRUE);
11056 if (dump_sects[i] & STRING_DUMP)
11057 dump_section_as_strings (section, file);
11059 if (dump_sects[i] & DEBUG_DUMP)
11060 display_debug_section (i, section, file);
11063 /* Check to see if the user requested a
11064 dump of a section that does not exist. */
11065 while (i++ < num_dump_sects)
11067 warn (_("Section %d was not dumped because it does not exist!\n"), i);
11071 process_mips_fpe_exception (int mask)
11076 if (mask & OEX_FPU_INEX)
11077 fputs ("INEX", stdout), first = 0;
11078 if (mask & OEX_FPU_UFLO)
11079 printf ("%sUFLO", first ? "" : "|"), first = 0;
11080 if (mask & OEX_FPU_OFLO)
11081 printf ("%sOFLO", first ? "" : "|"), first = 0;
11082 if (mask & OEX_FPU_DIV0)
11083 printf ("%sDIV0", first ? "" : "|"), first = 0;
11084 if (mask & OEX_FPU_INVAL)
11085 printf ("%sINVAL", first ? "" : "|");
11088 fputs ("0", stdout);
11091 /* ARM EABI attributes section. */
11096 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
11098 const char ** table;
11099 } arm_attr_public_tag;
11101 static const char * arm_attr_tag_CPU_arch[] =
11102 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
11103 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8"};
11104 static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
11105 static const char * arm_attr_tag_THUMB_ISA_use[] =
11106 {"No", "Thumb-1", "Thumb-2"};
11107 static const char * arm_attr_tag_FP_arch[] =
11108 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
11110 static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
11111 static const char * arm_attr_tag_Advanced_SIMD_arch[] =
11112 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8"};
11113 static const char * arm_attr_tag_PCS_config[] =
11114 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
11115 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
11116 static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11117 {"V6", "SB", "TLS", "Unused"};
11118 static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11119 {"Absolute", "PC-relative", "SB-relative", "None"};
11120 static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11121 {"Absolute", "PC-relative", "None"};
11122 static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11123 {"None", "direct", "GOT-indirect"};
11124 static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11125 {"None", "??? 1", "2", "??? 3", "4"};
11126 static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
11127 static const char * arm_attr_tag_ABI_FP_denormal[] =
11128 {"Unused", "Needed", "Sign only"};
11129 static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
11130 static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
11131 static const char * arm_attr_tag_ABI_FP_number_model[] =
11132 {"Unused", "Finite", "RTABI", "IEEE 754"};
11133 static const char * arm_attr_tag_ABI_enum_size[] =
11134 {"Unused", "small", "int", "forced to int"};
11135 static const char * arm_attr_tag_ABI_HardFP_use[] =
11136 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
11137 static const char * arm_attr_tag_ABI_VFP_args[] =
11138 {"AAPCS", "VFP registers", "custom"};
11139 static const char * arm_attr_tag_ABI_WMMX_args[] =
11140 {"AAPCS", "WMMX registers", "custom"};
11141 static const char * arm_attr_tag_ABI_optimization_goals[] =
11142 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11143 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
11144 static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11145 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11146 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
11147 static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
11148 static const char * arm_attr_tag_FP_HP_extension[] =
11149 {"Not Allowed", "Allowed"};
11150 static const char * arm_attr_tag_ABI_FP_16bit_format[] =
11151 {"None", "IEEE 754", "Alternative Format"};
11152 static const char * arm_attr_tag_MPextension_use[] =
11153 {"Not Allowed", "Allowed"};
11154 static const char * arm_attr_tag_DIV_use[] =
11155 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
11156 "Allowed in v7-A with integer division extension"};
11157 static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
11158 static const char * arm_attr_tag_Virtualization_use[] =
11159 {"Not Allowed", "TrustZone", "Virtualization Extensions",
11160 "TrustZone and Virtualization Extensions"};
11161 static const char * arm_attr_tag_MPextension_use_legacy[] =
11162 {"Not Allowed", "Allowed"};
11164 #define LOOKUP(id, name) \
11165 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
11166 static arm_attr_public_tag arm_attr_public_tags[] =
11168 {4, "CPU_raw_name", 1, NULL},
11169 {5, "CPU_name", 1, NULL},
11170 LOOKUP(6, CPU_arch),
11171 {7, "CPU_arch_profile", 0, NULL},
11172 LOOKUP(8, ARM_ISA_use),
11173 LOOKUP(9, THUMB_ISA_use),
11174 LOOKUP(10, FP_arch),
11175 LOOKUP(11, WMMX_arch),
11176 LOOKUP(12, Advanced_SIMD_arch),
11177 LOOKUP(13, PCS_config),
11178 LOOKUP(14, ABI_PCS_R9_use),
11179 LOOKUP(15, ABI_PCS_RW_data),
11180 LOOKUP(16, ABI_PCS_RO_data),
11181 LOOKUP(17, ABI_PCS_GOT_use),
11182 LOOKUP(18, ABI_PCS_wchar_t),
11183 LOOKUP(19, ABI_FP_rounding),
11184 LOOKUP(20, ABI_FP_denormal),
11185 LOOKUP(21, ABI_FP_exceptions),
11186 LOOKUP(22, ABI_FP_user_exceptions),
11187 LOOKUP(23, ABI_FP_number_model),
11188 {24, "ABI_align_needed", 0, NULL},
11189 {25, "ABI_align_preserved", 0, NULL},
11190 LOOKUP(26, ABI_enum_size),
11191 LOOKUP(27, ABI_HardFP_use),
11192 LOOKUP(28, ABI_VFP_args),
11193 LOOKUP(29, ABI_WMMX_args),
11194 LOOKUP(30, ABI_optimization_goals),
11195 LOOKUP(31, ABI_FP_optimization_goals),
11196 {32, "compatibility", 0, NULL},
11197 LOOKUP(34, CPU_unaligned_access),
11198 LOOKUP(36, FP_HP_extension),
11199 LOOKUP(38, ABI_FP_16bit_format),
11200 LOOKUP(42, MPextension_use),
11201 LOOKUP(44, DIV_use),
11202 {64, "nodefaults", 0, NULL},
11203 {65, "also_compatible_with", 0, NULL},
11204 LOOKUP(66, T2EE_use),
11205 {67, "conformance", 1, NULL},
11206 LOOKUP(68, Virtualization_use),
11207 LOOKUP(70, MPextension_use_legacy)
11211 static unsigned char *
11212 display_arm_attribute (unsigned char * p)
11217 arm_attr_public_tag * attr;
11221 tag = read_uleb128 (p, &len);
11224 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11226 if (arm_attr_public_tags[i].tag == tag)
11228 attr = &arm_attr_public_tags[i];
11235 printf (" Tag_%s: ", attr->name);
11236 switch (attr->type)
11241 case 7: /* Tag_CPU_arch_profile. */
11242 val = read_uleb128 (p, &len);
11246 case 0: printf (_("None\n")); break;
11247 case 'A': printf (_("Application\n")); break;
11248 case 'R': printf (_("Realtime\n")); break;
11249 case 'M': printf (_("Microcontroller\n")); break;
11250 case 'S': printf (_("Application or Realtime\n")); break;
11251 default: printf ("??? (%d)\n", val); break;
11255 case 24: /* Tag_align_needed. */
11256 val = read_uleb128 (p, &len);
11260 case 0: printf (_("None\n")); break;
11261 case 1: printf (_("8-byte\n")); break;
11262 case 2: printf (_("4-byte\n")); break;
11263 case 3: printf ("??? 3\n"); break;
11266 printf (_("8-byte and up to %d-byte extended\n"),
11269 printf ("??? (%d)\n", val);
11274 case 25: /* Tag_align_preserved. */
11275 val = read_uleb128 (p, &len);
11279 case 0: printf (_("None\n")); break;
11280 case 1: printf (_("8-byte, except leaf SP\n")); break;
11281 case 2: printf (_("8-byte\n")); break;
11282 case 3: printf ("??? 3\n"); break;
11285 printf (_("8-byte and up to %d-byte extended\n"),
11288 printf ("??? (%d)\n", val);
11293 case 32: /* Tag_compatibility. */
11294 val = read_uleb128 (p, &len);
11296 printf (_("flag = %d, vendor = %s\n"), val, p);
11297 p += strlen ((char *) p) + 1;
11300 case 64: /* Tag_nodefaults. */
11302 printf (_("True\n"));
11305 case 65: /* Tag_also_compatible_with. */
11306 val = read_uleb128 (p, &len);
11308 if (val == 6 /* Tag_CPU_arch. */)
11310 val = read_uleb128 (p, &len);
11312 if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
11313 printf ("??? (%d)\n", val);
11315 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
11319 while (*(p++) != '\0' /* NUL terminator. */);
11333 assert (attr->type & 0x80);
11334 val = read_uleb128 (p, &len);
11336 type = attr->type & 0x7f;
11338 printf ("??? (%d)\n", val);
11340 printf ("%s\n", attr->table[val]);
11347 type = 1; /* String. */
11349 type = 2; /* uleb128. */
11350 printf (" Tag_unknown_%d: ", tag);
11355 printf ("\"%s\"\n", p);
11356 p += strlen ((char *) p) + 1;
11360 val = read_uleb128 (p, &len);
11362 printf ("%d (0x%x)\n", val, val);
11368 static unsigned char *
11369 display_gnu_attribute (unsigned char * p,
11370 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int))
11377 tag = read_uleb128 (p, &len);
11380 /* Tag_compatibility is the only generic GNU attribute defined at
11384 val = read_uleb128 (p, &len);
11386 printf (_("flag = %d, vendor = %s\n"), val, p);
11387 p += strlen ((char *) p) + 1;
11391 if ((tag & 2) == 0 && display_proc_gnu_attribute)
11392 return display_proc_gnu_attribute (p, tag);
11395 type = 1; /* String. */
11397 type = 2; /* uleb128. */
11398 printf (" Tag_unknown_%d: ", tag);
11402 printf ("\"%s\"\n", p);
11403 p += strlen ((char *) p) + 1;
11407 val = read_uleb128 (p, &len);
11409 printf ("%d (0x%x)\n", val, val);
11415 static unsigned char *
11416 display_power_gnu_attribute (unsigned char * p, int tag)
11422 if (tag == Tag_GNU_Power_ABI_FP)
11424 val = read_uleb128 (p, &len);
11426 printf (" Tag_GNU_Power_ABI_FP: ");
11431 printf (_("Hard or soft float\n"));
11434 printf (_("Hard float\n"));
11437 printf (_("Soft float\n"));
11440 printf (_("Single-precision hard float\n"));
11443 printf ("??? (%d)\n", val);
11449 if (tag == Tag_GNU_Power_ABI_Vector)
11451 val = read_uleb128 (p, &len);
11453 printf (" Tag_GNU_Power_ABI_Vector: ");
11457 printf (_("Any\n"));
11460 printf (_("Generic\n"));
11463 printf ("AltiVec\n");
11469 printf ("??? (%d)\n", val);
11475 if (tag == Tag_GNU_Power_ABI_Struct_Return)
11477 val = read_uleb128 (p, &len);
11479 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
11483 printf (_("Any\n"));
11486 printf ("r3/r4\n");
11489 printf (_("Memory\n"));
11492 printf ("??? (%d)\n", val);
11499 type = 1; /* String. */
11501 type = 2; /* uleb128. */
11502 printf (" Tag_unknown_%d: ", tag);
11506 printf ("\"%s\"\n", p);
11507 p += strlen ((char *) p) + 1;
11511 val = read_uleb128 (p, &len);
11513 printf ("%d (0x%x)\n", val, val);
11520 display_sparc_hwcaps (int mask)
11525 if (mask & ELF_SPARC_HWCAP_MUL32)
11526 fputs ("mul32", stdout), first = 0;
11527 if (mask & ELF_SPARC_HWCAP_DIV32)
11528 printf ("%sdiv32", first ? "" : "|"), first = 0;
11529 if (mask & ELF_SPARC_HWCAP_FSMULD)
11530 printf ("%sfsmuld", first ? "" : "|"), first = 0;
11531 if (mask & ELF_SPARC_HWCAP_V8PLUS)
11532 printf ("%sv8plus", first ? "" : "|"), first = 0;
11533 if (mask & ELF_SPARC_HWCAP_POPC)
11534 printf ("%spopc", first ? "" : "|"), first = 0;
11535 if (mask & ELF_SPARC_HWCAP_VIS)
11536 printf ("%svis", first ? "" : "|"), first = 0;
11537 if (mask & ELF_SPARC_HWCAP_VIS2)
11538 printf ("%svis2", first ? "" : "|"), first = 0;
11539 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
11540 printf ("%sASIBlkInit", first ? "" : "|"), first = 0;
11541 if (mask & ELF_SPARC_HWCAP_FMAF)
11542 printf ("%sfmaf", first ? "" : "|"), first = 0;
11543 if (mask & ELF_SPARC_HWCAP_VIS3)
11544 printf ("%svis3", first ? "" : "|"), first = 0;
11545 if (mask & ELF_SPARC_HWCAP_HPC)
11546 printf ("%shpc", first ? "" : "|"), first = 0;
11547 if (mask & ELF_SPARC_HWCAP_RANDOM)
11548 printf ("%srandom", first ? "" : "|"), first = 0;
11549 if (mask & ELF_SPARC_HWCAP_TRANS)
11550 printf ("%strans", first ? "" : "|"), first = 0;
11551 if (mask & ELF_SPARC_HWCAP_FJFMAU)
11552 printf ("%sfjfmau", first ? "" : "|"), first = 0;
11553 if (mask & ELF_SPARC_HWCAP_IMA)
11554 printf ("%sima", first ? "" : "|"), first = 0;
11555 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
11556 printf ("%scspare", first ? "" : "|"), first = 0;
11559 fputc('0', stdout);
11560 fputc('\n', stdout);
11563 static unsigned char *
11564 display_sparc_gnu_attribute (unsigned char * p, int tag)
11570 if (tag == Tag_GNU_Sparc_HWCAPS)
11572 val = read_uleb128 (p, &len);
11574 printf (" Tag_GNU_Sparc_HWCAPS: ");
11576 display_sparc_hwcaps (val);
11581 type = 1; /* String. */
11583 type = 2; /* uleb128. */
11584 printf (" Tag_unknown_%d: ", tag);
11588 printf ("\"%s\"\n", p);
11589 p += strlen ((char *) p) + 1;
11593 val = read_uleb128 (p, &len);
11595 printf ("%d (0x%x)\n", val, val);
11601 static unsigned char *
11602 display_mips_gnu_attribute (unsigned char * p, int tag)
11608 if (tag == Tag_GNU_MIPS_ABI_FP)
11610 val = read_uleb128 (p, &len);
11612 printf (" Tag_GNU_MIPS_ABI_FP: ");
11617 printf (_("Hard or soft float\n"));
11620 printf (_("Hard float (double precision)\n"));
11623 printf (_("Hard float (single precision)\n"));
11626 printf (_("Soft float\n"));
11629 printf (_("Hard float (MIPS32r2 64-bit FPU)\n"));
11632 printf ("??? (%d)\n", val);
11639 type = 1; /* String. */
11641 type = 2; /* uleb128. */
11642 printf (" Tag_unknown_%d: ", tag);
11646 printf ("\"%s\"\n", p);
11647 p += strlen ((char *) p) + 1;
11651 val = read_uleb128 (p, &len);
11653 printf ("%d (0x%x)\n", val, val);
11659 static unsigned char *
11660 display_tic6x_attribute (unsigned char * p)
11666 tag = read_uleb128 (p, &len);
11672 val = read_uleb128 (p, &len);
11674 printf (" Tag_ISA: ");
11678 case C6XABI_Tag_ISA_none:
11679 printf (_("None\n"));
11681 case C6XABI_Tag_ISA_C62X:
11684 case C6XABI_Tag_ISA_C67X:
11687 case C6XABI_Tag_ISA_C67XP:
11688 printf ("C67x+\n");
11690 case C6XABI_Tag_ISA_C64X:
11693 case C6XABI_Tag_ISA_C64XP:
11694 printf ("C64x+\n");
11696 case C6XABI_Tag_ISA_C674X:
11697 printf ("C674x\n");
11700 printf ("??? (%d)\n", val);
11705 case Tag_ABI_wchar_t:
11706 val = read_uleb128 (p, &len);
11708 printf (" Tag_ABI_wchar_t: ");
11712 printf (_("Not used\n"));
11715 printf (_("2 bytes\n"));
11718 printf (_("4 bytes\n"));
11721 printf ("??? (%d)\n", val);
11726 case Tag_ABI_stack_align_needed:
11727 val = read_uleb128 (p, &len);
11729 printf (" Tag_ABI_stack_align_needed: ");
11733 printf (_("8-byte\n"));
11736 printf (_("16-byte\n"));
11739 printf ("??? (%d)\n", val);
11744 case Tag_ABI_stack_align_preserved:
11745 val = read_uleb128 (p, &len);
11747 printf (" Tag_ABI_stack_align_preserved: ");
11751 printf (_("8-byte\n"));
11754 printf (_("16-byte\n"));
11757 printf ("??? (%d)\n", val);
11763 val = read_uleb128 (p, &len);
11765 printf (" Tag_ABI_DSBT: ");
11769 printf (_("DSBT addressing not used\n"));
11772 printf (_("DSBT addressing used\n"));
11775 printf ("??? (%d)\n", val);
11781 val = read_uleb128 (p, &len);
11783 printf (" Tag_ABI_PID: ");
11787 printf (_("Data addressing position-dependent\n"));
11790 printf (_("Data addressing position-independent, GOT near DP\n"));
11793 printf (_("Data addressing position-independent, GOT far from DP\n"));
11796 printf ("??? (%d)\n", val);
11802 val = read_uleb128 (p, &len);
11804 printf (" Tag_ABI_PIC: ");
11808 printf (_("Code addressing position-dependent\n"));
11811 printf (_("Code addressing position-independent\n"));
11814 printf ("??? (%d)\n", val);
11819 case Tag_ABI_array_object_alignment:
11820 val = read_uleb128 (p, &len);
11822 printf (" Tag_ABI_array_object_alignment: ");
11826 printf (_("8-byte\n"));
11829 printf (_("4-byte\n"));
11832 printf (_("16-byte\n"));
11835 printf ("??? (%d)\n", val);
11840 case Tag_ABI_array_object_align_expected:
11841 val = read_uleb128 (p, &len);
11843 printf (" Tag_ABI_array_object_align_expected: ");
11847 printf (_("8-byte\n"));
11850 printf (_("4-byte\n"));
11853 printf (_("16-byte\n"));
11856 printf ("??? (%d)\n", val);
11861 case Tag_ABI_compatibility:
11862 val = read_uleb128 (p, &len);
11864 printf (" Tag_ABI_compatibility: ");
11865 printf (_("flag = %d, vendor = %s\n"), val, p);
11866 p += strlen ((char *) p) + 1;
11869 case Tag_ABI_conformance:
11870 printf (" Tag_ABI_conformance: ");
11871 printf ("\"%s\"\n", p);
11872 p += strlen ((char *) p) + 1;
11876 printf (" Tag_unknown_%d: ", tag);
11880 printf ("\"%s\"\n", p);
11881 p += strlen ((char *) p) + 1;
11885 val = read_uleb128 (p, &len);
11887 printf ("%d (0x%x)\n", val, val);
11894 process_attributes (FILE * file,
11895 const char * public_name,
11896 unsigned int proc_type,
11897 unsigned char * (* display_pub_attribute) (unsigned char *),
11898 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int))
11900 Elf_Internal_Shdr * sect;
11901 unsigned char * contents;
11903 unsigned char * end;
11904 bfd_vma section_len;
11908 /* Find the section header so that we get the size. */
11909 for (i = 0, sect = section_headers;
11910 i < elf_header.e_shnum;
11913 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
11916 contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1,
11917 sect->sh_size, _("attributes"));
11918 if (contents == NULL)
11924 len = sect->sh_size - 1;
11930 bfd_boolean public_section;
11931 bfd_boolean gnu_section;
11933 section_len = byte_get (p, 4);
11936 if (section_len > len)
11938 printf (_("ERROR: Bad section length (%d > %d)\n"),
11939 (int) section_len, (int) len);
11943 len -= section_len;
11944 printf (_("Attribute Section: %s\n"), p);
11946 if (public_name && streq ((char *) p, public_name))
11947 public_section = TRUE;
11949 public_section = FALSE;
11951 if (streq ((char *) p, "gnu"))
11952 gnu_section = TRUE;
11954 gnu_section = FALSE;
11956 namelen = strlen ((char *) p) + 1;
11958 section_len -= namelen + 4;
11960 while (section_len > 0)
11966 size = byte_get (p, 4);
11967 if (size > section_len)
11969 printf (_("ERROR: Bad subsection length (%d > %d)\n"),
11970 (int) size, (int) section_len);
11971 size = section_len;
11974 section_len -= size;
11975 end = p + size - 1;
11981 printf (_("File Attributes\n"));
11984 printf (_("Section Attributes:"));
11987 printf (_("Symbol Attributes:"));
11993 val = read_uleb128 (p, &j);
11997 printf (" %d", val);
12002 printf (_("Unknown tag: %d\n"), tag);
12003 public_section = FALSE;
12007 if (public_section)
12010 p = display_pub_attribute (p);
12012 else if (gnu_section)
12015 p = display_gnu_attribute (p,
12016 display_proc_gnu_attribute);
12020 /* ??? Do something sensible, like dump hex. */
12021 printf (_(" Unknown section contexts\n"));
12028 printf (_("Unknown format '%c'\n"), *p);
12036 process_arm_specific (FILE * file)
12038 return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES,
12039 display_arm_attribute, NULL);
12043 process_power_specific (FILE * file)
12045 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12046 display_power_gnu_attribute);
12050 process_sparc_specific (FILE * file)
12052 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12053 display_sparc_gnu_attribute);
12057 process_tic6x_specific (FILE * file)
12059 return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES,
12060 display_tic6x_attribute, NULL);
12063 /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
12064 Print the Address, Access and Initial fields of an entry at VMA ADDR
12065 and return the VMA of the next entry. */
12068 print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
12071 print_vma (addr, LONG_HEX);
12073 if (addr < pltgot + 0xfff0)
12074 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
12076 printf ("%10s", "");
12079 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
12084 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
12085 print_vma (entry, LONG_HEX);
12087 return addr + (is_32bit_elf ? 4 : 8);
12090 /* DATA points to the contents of a MIPS PLT GOT that starts at VMA
12091 PLTGOT. Print the Address and Initial fields of an entry at VMA
12092 ADDR and return the VMA of the next entry. */
12095 print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
12098 print_vma (addr, LONG_HEX);
12101 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
12106 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
12107 print_vma (entry, LONG_HEX);
12109 return addr + (is_32bit_elf ? 4 : 8);
12113 process_mips_specific (FILE * file)
12115 Elf_Internal_Dyn * entry;
12116 size_t liblist_offset = 0;
12117 size_t liblistno = 0;
12118 size_t conflictsno = 0;
12119 size_t options_offset = 0;
12120 size_t conflicts_offset = 0;
12121 size_t pltrelsz = 0;
12123 bfd_vma pltgot = 0;
12124 bfd_vma mips_pltgot = 0;
12125 bfd_vma jmprel = 0;
12126 bfd_vma local_gotno = 0;
12127 bfd_vma gotsym = 0;
12128 bfd_vma symtabno = 0;
12130 process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12131 display_mips_gnu_attribute);
12133 /* We have a lot of special sections. Thanks SGI! */
12134 if (dynamic_section == NULL)
12135 /* No information available. */
12138 for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry)
12139 switch (entry->d_tag)
12141 case DT_MIPS_LIBLIST:
12143 = offset_from_vma (file, entry->d_un.d_val,
12144 liblistno * sizeof (Elf32_External_Lib));
12146 case DT_MIPS_LIBLISTNO:
12147 liblistno = entry->d_un.d_val;
12149 case DT_MIPS_OPTIONS:
12150 options_offset = offset_from_vma (file, entry->d_un.d_val, 0);
12152 case DT_MIPS_CONFLICT:
12154 = offset_from_vma (file, entry->d_un.d_val,
12155 conflictsno * sizeof (Elf32_External_Conflict));
12157 case DT_MIPS_CONFLICTNO:
12158 conflictsno = entry->d_un.d_val;
12161 pltgot = entry->d_un.d_ptr;
12163 case DT_MIPS_LOCAL_GOTNO:
12164 local_gotno = entry->d_un.d_val;
12166 case DT_MIPS_GOTSYM:
12167 gotsym = entry->d_un.d_val;
12169 case DT_MIPS_SYMTABNO:
12170 symtabno = entry->d_un.d_val;
12172 case DT_MIPS_PLTGOT:
12173 mips_pltgot = entry->d_un.d_ptr;
12176 pltrel = entry->d_un.d_val;
12179 pltrelsz = entry->d_un.d_val;
12182 jmprel = entry->d_un.d_ptr;
12188 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
12190 Elf32_External_Lib * elib;
12193 elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset,
12195 sizeof (Elf32_External_Lib),
12196 _("liblist section data"));
12199 printf (_("\nSection '.liblist' contains %lu entries:\n"),
12200 (unsigned long) liblistno);
12201 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
12204 for (cnt = 0; cnt < liblistno; ++cnt)
12211 liblist.l_name = BYTE_GET (elib[cnt].l_name);
12212 atime = BYTE_GET (elib[cnt].l_time_stamp);
12213 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
12214 liblist.l_version = BYTE_GET (elib[cnt].l_version);
12215 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
12217 tmp = gmtime (&atime);
12218 snprintf (timebuf, sizeof (timebuf),
12219 "%04u-%02u-%02uT%02u:%02u:%02u",
12220 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
12221 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
12223 printf ("%3lu: ", (unsigned long) cnt);
12224 if (VALID_DYNAMIC_NAME (liblist.l_name))
12225 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
12227 printf (_("<corrupt: %9ld>"), liblist.l_name);
12228 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
12229 liblist.l_version);
12231 if (liblist.l_flags == 0)
12235 static const struct
12242 { " EXACT_MATCH", LL_EXACT_MATCH },
12243 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
12244 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
12245 { " EXPORTS", LL_EXPORTS },
12246 { " DELAY_LOAD", LL_DELAY_LOAD },
12247 { " DELTA", LL_DELTA }
12249 int flags = liblist.l_flags;
12252 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
12253 if ((flags & l_flags_vals[fcnt].bit) != 0)
12255 fputs (l_flags_vals[fcnt].name, stdout);
12256 flags ^= l_flags_vals[fcnt].bit;
12259 printf (" %#x", (unsigned int) flags);
12269 if (options_offset != 0)
12271 Elf_External_Options * eopt;
12272 Elf_Internal_Shdr * sect = section_headers;
12273 Elf_Internal_Options * iopt;
12274 Elf_Internal_Options * option;
12278 /* Find the section header so that we get the size. */
12279 while (sect->sh_type != SHT_MIPS_OPTIONS)
12282 eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1,
12283 sect->sh_size, _("options"));
12286 iopt = (Elf_Internal_Options *)
12287 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
12290 error (_("Out of memory\n"));
12297 while (offset < sect->sh_size)
12299 Elf_External_Options * eoption;
12301 eoption = (Elf_External_Options *) ((char *) eopt + offset);
12303 option->kind = BYTE_GET (eoption->kind);
12304 option->size = BYTE_GET (eoption->size);
12305 option->section = BYTE_GET (eoption->section);
12306 option->info = BYTE_GET (eoption->info);
12308 offset += option->size;
12314 printf (_("\nSection '%s' contains %d entries:\n"),
12315 SECTION_NAME (sect), cnt);
12323 switch (option->kind)
12326 /* This shouldn't happen. */
12327 printf (" NULL %d %lx", option->section, option->info);
12330 printf (" REGINFO ");
12331 if (elf_header.e_machine == EM_MIPS)
12334 Elf32_External_RegInfo * ereg;
12335 Elf32_RegInfo reginfo;
12337 ereg = (Elf32_External_RegInfo *) (option + 1);
12338 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
12339 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
12340 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
12341 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
12342 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
12343 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
12345 printf ("GPR %08lx GP 0x%lx\n",
12346 reginfo.ri_gprmask,
12347 (unsigned long) reginfo.ri_gp_value);
12348 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12349 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
12350 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
12355 Elf64_External_RegInfo * ereg;
12356 Elf64_Internal_RegInfo reginfo;
12358 ereg = (Elf64_External_RegInfo *) (option + 1);
12359 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
12360 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
12361 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
12362 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
12363 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
12364 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
12366 printf ("GPR %08lx GP 0x",
12367 reginfo.ri_gprmask);
12368 printf_vma (reginfo.ri_gp_value);
12371 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12372 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
12373 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
12377 case ODK_EXCEPTIONS:
12378 fputs (" EXCEPTIONS fpe_min(", stdout);
12379 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
12380 fputs (") fpe_max(", stdout);
12381 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
12382 fputs (")", stdout);
12384 if (option->info & OEX_PAGE0)
12385 fputs (" PAGE0", stdout);
12386 if (option->info & OEX_SMM)
12387 fputs (" SMM", stdout);
12388 if (option->info & OEX_FPDBUG)
12389 fputs (" FPDBUG", stdout);
12390 if (option->info & OEX_DISMISS)
12391 fputs (" DISMISS", stdout);
12394 fputs (" PAD ", stdout);
12395 if (option->info & OPAD_PREFIX)
12396 fputs (" PREFIX", stdout);
12397 if (option->info & OPAD_POSTFIX)
12398 fputs (" POSTFIX", stdout);
12399 if (option->info & OPAD_SYMBOL)
12400 fputs (" SYMBOL", stdout);
12403 fputs (" HWPATCH ", stdout);
12404 if (option->info & OHW_R4KEOP)
12405 fputs (" R4KEOP", stdout);
12406 if (option->info & OHW_R8KPFETCH)
12407 fputs (" R8KPFETCH", stdout);
12408 if (option->info & OHW_R5KEOP)
12409 fputs (" R5KEOP", stdout);
12410 if (option->info & OHW_R5KCVTL)
12411 fputs (" R5KCVTL", stdout);
12414 fputs (" FILL ", stdout);
12415 /* XXX Print content of info word? */
12418 fputs (" TAGS ", stdout);
12419 /* XXX Print content of info word? */
12422 fputs (" HWAND ", stdout);
12423 if (option->info & OHWA0_R4KEOP_CHECKED)
12424 fputs (" R4KEOP_CHECKED", stdout);
12425 if (option->info & OHWA0_R4KEOP_CLEAN)
12426 fputs (" R4KEOP_CLEAN", stdout);
12429 fputs (" HWOR ", stdout);
12430 if (option->info & OHWA0_R4KEOP_CHECKED)
12431 fputs (" R4KEOP_CHECKED", stdout);
12432 if (option->info & OHWA0_R4KEOP_CLEAN)
12433 fputs (" R4KEOP_CLEAN", stdout);
12436 printf (" GP_GROUP %#06lx self-contained %#06lx",
12437 option->info & OGP_GROUP,
12438 (option->info & OGP_SELF) >> 16);
12441 printf (" IDENT %#06lx self-contained %#06lx",
12442 option->info & OGP_GROUP,
12443 (option->info & OGP_SELF) >> 16);
12446 /* This shouldn't happen. */
12447 printf (" %3d ??? %d %lx",
12448 option->kind, option->section, option->info);
12452 len = sizeof (* eopt);
12453 while (len < option->size)
12454 if (((char *) option)[len] >= ' '
12455 && ((char *) option)[len] < 0x7f)
12456 printf ("%c", ((char *) option)[len++]);
12458 printf ("\\%03o", ((char *) option)[len++]);
12460 fputs ("\n", stdout);
12468 if (conflicts_offset != 0 && conflictsno != 0)
12470 Elf32_Conflict * iconf;
12473 if (dynamic_symbols == NULL)
12475 error (_("conflict list found without a dynamic symbol table\n"));
12479 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
12482 error (_("Out of memory\n"));
12488 Elf32_External_Conflict * econf32;
12490 econf32 = (Elf32_External_Conflict *)
12491 get_data (NULL, file, conflicts_offset, conflictsno,
12492 sizeof (* econf32), _("conflict"));
12496 for (cnt = 0; cnt < conflictsno; ++cnt)
12497 iconf[cnt] = BYTE_GET (econf32[cnt]);
12503 Elf64_External_Conflict * econf64;
12505 econf64 = (Elf64_External_Conflict *)
12506 get_data (NULL, file, conflicts_offset, conflictsno,
12507 sizeof (* econf64), _("conflict"));
12511 for (cnt = 0; cnt < conflictsno; ++cnt)
12512 iconf[cnt] = BYTE_GET (econf64[cnt]);
12517 printf (_("\nSection '.conflict' contains %lu entries:\n"),
12518 (unsigned long) conflictsno);
12519 puts (_(" Num: Index Value Name"));
12521 for (cnt = 0; cnt < conflictsno; ++cnt)
12523 Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]];
12525 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
12526 print_vma (psym->st_value, FULL_HEX);
12528 if (VALID_DYNAMIC_NAME (psym->st_name))
12529 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
12531 printf (_("<corrupt: %14ld>"), psym->st_name);
12538 if (pltgot != 0 && local_gotno != 0)
12540 bfd_vma ent, local_end, global_end;
12542 unsigned char * data;
12546 addr_size = (is_32bit_elf ? 4 : 8);
12547 local_end = pltgot + local_gotno * addr_size;
12548 global_end = local_end + (symtabno - gotsym) * addr_size;
12550 offset = offset_from_vma (file, pltgot, global_end - pltgot);
12551 data = (unsigned char *) get_data (NULL, file, offset,
12552 global_end - pltgot, 1,
12553 _("Global Offset Table data"));
12557 printf (_("\nPrimary GOT:\n"));
12558 printf (_(" Canonical gp value: "));
12559 print_vma (pltgot + 0x7ff0, LONG_HEX);
12562 printf (_(" Reserved entries:\n"));
12563 printf (_(" %*s %10s %*s Purpose\n"),
12564 addr_size * 2, _("Address"), _("Access"),
12565 addr_size * 2, _("Initial"));
12566 ent = print_mips_got_entry (data, pltgot, ent);
12567 printf (_(" Lazy resolver\n"));
12569 && (byte_get (data + ent - pltgot, addr_size)
12570 >> (addr_size * 8 - 1)) != 0)
12572 ent = print_mips_got_entry (data, pltgot, ent);
12573 printf (_(" Module pointer (GNU extension)\n"));
12577 if (ent < local_end)
12579 printf (_(" Local entries:\n"));
12580 printf (" %*s %10s %*s\n",
12581 addr_size * 2, _("Address"), _("Access"),
12582 addr_size * 2, _("Initial"));
12583 while (ent < local_end)
12585 ent = print_mips_got_entry (data, pltgot, ent);
12591 if (gotsym < symtabno)
12595 printf (_(" Global entries:\n"));
12596 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
12597 addr_size * 2, _("Address"),
12599 addr_size * 2, _("Initial"),
12600 addr_size * 2, _("Sym.Val."),
12602 /* Note for translators: "Ndx" = abbreviated form of "Index". */
12603 _("Ndx"), _("Name"));
12605 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
12606 for (i = gotsym; i < symtabno; i++)
12608 Elf_Internal_Sym * psym;
12610 psym = dynamic_symbols + i;
12611 ent = print_mips_got_entry (data, pltgot, ent);
12613 print_vma (psym->st_value, LONG_HEX);
12614 printf (" %-7s %3s ",
12615 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
12616 get_symbol_index_type (psym->st_shndx));
12617 if (VALID_DYNAMIC_NAME (psym->st_name))
12618 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
12620 printf (_("<corrupt: %14ld>"), psym->st_name);
12630 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
12633 size_t offset, rel_offset;
12634 unsigned long count, i;
12635 unsigned char * data;
12636 int addr_size, sym_width;
12637 Elf_Internal_Rela * rels;
12639 rel_offset = offset_from_vma (file, jmprel, pltrelsz);
12640 if (pltrel == DT_RELA)
12642 if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count))
12647 if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count))
12652 addr_size = (is_32bit_elf ? 4 : 8);
12653 end = mips_pltgot + (2 + count) * addr_size;
12655 offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot);
12656 data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot,
12657 1, _("Procedure Linkage Table data"));
12661 printf ("\nPLT GOT:\n\n");
12662 printf (_(" Reserved entries:\n"));
12663 printf (_(" %*s %*s Purpose\n"),
12664 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
12665 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
12666 printf (_(" PLT lazy resolver\n"));
12667 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
12668 printf (_(" Module pointer\n"));
12671 printf (_(" Entries:\n"));
12672 printf (" %*s %*s %*s %-7s %3s %s\n",
12673 addr_size * 2, _("Address"),
12674 addr_size * 2, _("Initial"),
12675 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
12676 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
12677 for (i = 0; i < count; i++)
12679 Elf_Internal_Sym * psym;
12681 psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info);
12682 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
12684 print_vma (psym->st_value, LONG_HEX);
12685 printf (" %-7s %3s ",
12686 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
12687 get_symbol_index_type (psym->st_shndx));
12688 if (VALID_DYNAMIC_NAME (psym->st_name))
12689 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
12691 printf (_("<corrupt: %14ld>"), psym->st_name);
12705 process_gnu_liblist (FILE * file)
12707 Elf_Internal_Shdr * section;
12708 Elf_Internal_Shdr * string_sec;
12709 Elf32_External_Lib * elib;
12711 size_t strtab_size;
12718 for (i = 0, section = section_headers;
12719 i < elf_header.e_shnum;
12722 switch (section->sh_type)
12724 case SHT_GNU_LIBLIST:
12725 if (section->sh_link >= elf_header.e_shnum)
12728 elib = (Elf32_External_Lib *)
12729 get_data (NULL, file, section->sh_offset, 1, section->sh_size,
12730 _("liblist section data"));
12734 string_sec = section_headers + section->sh_link;
12736 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
12737 string_sec->sh_size,
12738 _("liblist string table"));
12740 || section->sh_entsize != sizeof (Elf32_External_Lib))
12746 strtab_size = string_sec->sh_size;
12748 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
12749 SECTION_NAME (section),
12750 (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib)));
12752 puts (_(" Library Time Stamp Checksum Version Flags"));
12754 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
12762 liblist.l_name = BYTE_GET (elib[cnt].l_name);
12763 atime = BYTE_GET (elib[cnt].l_time_stamp);
12764 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
12765 liblist.l_version = BYTE_GET (elib[cnt].l_version);
12766 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
12768 tmp = gmtime (&atime);
12769 snprintf (timebuf, sizeof (timebuf),
12770 "%04u-%02u-%02uT%02u:%02u:%02u",
12771 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
12772 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
12774 printf ("%3lu: ", (unsigned long) cnt);
12776 printf ("%-20s", liblist.l_name < strtab_size
12777 ? strtab + liblist.l_name : _("<corrupt>"));
12779 printf ("%-20.20s", liblist.l_name < strtab_size
12780 ? strtab + liblist.l_name : _("<corrupt>"));
12781 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
12782 liblist.l_version, liblist.l_flags);
12793 static const char *
12794 get_note_type (unsigned e_type)
12796 static char buff[64];
12798 if (elf_header.e_type == ET_CORE)
12802 return _("NT_AUXV (auxiliary vector)");
12804 return _("NT_PRSTATUS (prstatus structure)");
12806 return _("NT_FPREGSET (floating point registers)");
12808 return _("NT_PRPSINFO (prpsinfo structure)");
12809 case NT_TASKSTRUCT:
12810 return _("NT_TASKSTRUCT (task structure)");
12812 return _("NT_PRXFPREG (user_xfpregs structure)");
12814 return _("NT_PPC_VMX (ppc Altivec registers)");
12816 return _("NT_PPC_VSX (ppc VSX registers)");
12818 return _("NT_386_TLS (x86 TLS information)");
12819 case NT_386_IOPERM:
12820 return _("NT_386_IOPERM (x86 I/O permissions)");
12821 case NT_X86_XSTATE:
12822 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
12823 case NT_S390_HIGH_GPRS:
12824 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
12825 case NT_S390_TIMER:
12826 return _("NT_S390_TIMER (s390 timer register)");
12827 case NT_S390_TODCMP:
12828 return _("NT_S390_TODCMP (s390 TOD comparator register)");
12829 case NT_S390_TODPREG:
12830 return _("NT_S390_TODPREG (s390 TOD programmable register)");
12832 return _("NT_S390_CTRS (s390 control registers)");
12833 case NT_S390_PREFIX:
12834 return _("NT_S390_PREFIX (s390 prefix register)");
12835 case NT_S390_LAST_BREAK:
12836 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
12837 case NT_S390_SYSTEM_CALL:
12838 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
12840 return _("NT_ARM_VFP (arm VFP registers)");
12842 return _("NT_ARM_TLS (AArch TLS registers)");
12843 case NT_ARM_HW_BREAK:
12844 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
12845 case NT_ARM_HW_WATCH:
12846 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
12848 return _("NT_PSTATUS (pstatus structure)");
12850 return _("NT_FPREGS (floating point registers)");
12852 return _("NT_PSINFO (psinfo structure)");
12854 return _("NT_LWPSTATUS (lwpstatus_t structure)");
12856 return _("NT_LWPSINFO (lwpsinfo_t structure)");
12857 case NT_WIN32PSTATUS:
12858 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
12860 return _("NT_SIGINFO (siginfo_t data)");
12862 return _("NT_FILE (mapped files)");
12870 return _("NT_VERSION (version)");
12872 return _("NT_ARCH (architecture)");
12877 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
12882 print_core_note (Elf_Internal_Note *pnote)
12884 unsigned int addr_size = is_32bit_elf ? 4 : 8;
12885 bfd_vma count, page_size;
12886 unsigned char *descdata, *filenames, *descend;
12888 if (pnote->type != NT_FILE)
12894 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
12895 /* Still "successful". */
12900 if (pnote->descsz < 2 * addr_size)
12902 printf (_(" Malformed note - too short for header\n"));
12906 descdata = (unsigned char *) pnote->descdata;
12907 descend = descdata + pnote->descsz;
12909 if (descdata[pnote->descsz - 1] != '\0')
12911 printf (_(" Malformed note - does not end with \\0\n"));
12915 count = byte_get (descdata, addr_size);
12916 descdata += addr_size;
12918 page_size = byte_get (descdata, addr_size);
12919 descdata += addr_size;
12921 if (pnote->descsz < 2 * addr_size + count * 3 * addr_size)
12923 printf (_(" Malformed note - too short for supplied file count\n"));
12927 printf (_(" Page size: "));
12928 print_vma (page_size, DEC);
12931 printf (_(" %*s%*s%*s\n"),
12932 (int) (2 + 2 * addr_size), _("Start"),
12933 (int) (4 + 2 * addr_size), _("End"),
12934 (int) (4 + 2 * addr_size), _("Page Offset"));
12935 filenames = descdata + count * 3 * addr_size;
12936 while (--count > 0)
12938 bfd_vma start, end, file_ofs;
12940 if (filenames == descend)
12942 printf (_(" Malformed note - filenames end too early\n"));
12946 start = byte_get (descdata, addr_size);
12947 descdata += addr_size;
12948 end = byte_get (descdata, addr_size);
12949 descdata += addr_size;
12950 file_ofs = byte_get (descdata, addr_size);
12951 descdata += addr_size;
12954 print_vma (start, FULL_HEX);
12956 print_vma (end, FULL_HEX);
12958 print_vma (file_ofs, FULL_HEX);
12959 printf ("\n %s\n", filenames);
12961 filenames += 1 + strlen ((char *) filenames);
12967 static const char *
12968 get_gnu_elf_note_type (unsigned e_type)
12970 static char buff[64];
12974 case NT_GNU_ABI_TAG:
12975 return _("NT_GNU_ABI_TAG (ABI version tag)");
12977 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
12978 case NT_GNU_BUILD_ID:
12979 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
12980 case NT_GNU_GOLD_VERSION:
12981 return _("NT_GNU_GOLD_VERSION (gold version)");
12986 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
12991 print_gnu_note (Elf_Internal_Note *pnote)
12993 switch (pnote->type)
12995 case NT_GNU_BUILD_ID:
12999 printf (_(" Build ID: "));
13000 for (i = 0; i < pnote->descsz; ++i)
13001 printf ("%02x", pnote->descdata[i] & 0xff);
13006 case NT_GNU_ABI_TAG:
13008 unsigned long os, major, minor, subminor;
13009 const char *osname;
13011 os = byte_get ((unsigned char *) pnote->descdata, 4);
13012 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
13013 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
13014 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
13018 case GNU_ABI_TAG_LINUX:
13021 case GNU_ABI_TAG_HURD:
13024 case GNU_ABI_TAG_SOLARIS:
13025 osname = "Solaris";
13027 case GNU_ABI_TAG_FREEBSD:
13028 osname = "FreeBSD";
13030 case GNU_ABI_TAG_NETBSD:
13034 osname = "Unknown";
13038 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
13039 major, minor, subminor);
13047 static const char *
13048 get_netbsd_elfcore_note_type (unsigned e_type)
13050 static char buff[64];
13052 if (e_type == NT_NETBSDCORE_PROCINFO)
13054 /* NetBSD core "procinfo" structure. */
13055 return _("NetBSD procinfo structure");
13058 /* As of Jan 2002 there are no other machine-independent notes
13059 defined for NetBSD core files. If the note type is less
13060 than the start of the machine-dependent note types, we don't
13063 if (e_type < NT_NETBSDCORE_FIRSTMACH)
13065 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13069 switch (elf_header.e_machine)
13071 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
13072 and PT_GETFPREGS == mach+2. */
13077 case EM_SPARC32PLUS:
13081 case NT_NETBSDCORE_FIRSTMACH + 0:
13082 return _("PT_GETREGS (reg structure)");
13083 case NT_NETBSDCORE_FIRSTMACH + 2:
13084 return _("PT_GETFPREGS (fpreg structure)");
13090 /* On all other arch's, PT_GETREGS == mach+1 and
13091 PT_GETFPREGS == mach+3. */
13095 case NT_NETBSDCORE_FIRSTMACH + 1:
13096 return _("PT_GETREGS (reg structure)");
13097 case NT_NETBSDCORE_FIRSTMACH + 3:
13098 return _("PT_GETFPREGS (fpreg structure)");
13104 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
13105 e_type - NT_NETBSDCORE_FIRSTMACH);
13109 static const char *
13110 get_stapsdt_note_type (unsigned e_type)
13112 static char buff[64];
13117 return _("NT_STAPSDT (SystemTap probe descriptors)");
13123 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13128 print_stapsdt_note (Elf_Internal_Note *pnote)
13130 int addr_size = is_32bit_elf ? 4 : 8;
13131 char *data = pnote->descdata;
13132 char *data_end = pnote->descdata + pnote->descsz;
13133 bfd_vma pc, base_addr, semaphore;
13134 char *provider, *probe, *arg_fmt;
13136 pc = byte_get ((unsigned char *) data, addr_size);
13138 base_addr = byte_get ((unsigned char *) data, addr_size);
13140 semaphore = byte_get ((unsigned char *) data, addr_size);
13144 data += strlen (data) + 1;
13146 data += strlen (data) + 1;
13148 data += strlen (data) + 1;
13150 printf (_(" Provider: %s\n"), provider);
13151 printf (_(" Name: %s\n"), probe);
13152 printf (_(" Location: "));
13153 print_vma (pc, FULL_HEX);
13154 printf (_(", Base: "));
13155 print_vma (base_addr, FULL_HEX);
13156 printf (_(", Semaphore: "));
13157 print_vma (semaphore, FULL_HEX);
13159 printf (_(" Arguments: %s\n"), arg_fmt);
13161 return data == data_end;
13164 static const char *
13165 get_ia64_vms_note_type (unsigned e_type)
13167 static char buff[64];
13172 return _("NT_VMS_MHD (module header)");
13174 return _("NT_VMS_LNM (language name)");
13176 return _("NT_VMS_SRC (source files)");
13178 return "NT_VMS_TITLE";
13180 return _("NT_VMS_EIDC (consistency check)");
13181 case NT_VMS_FPMODE:
13182 return _("NT_VMS_FPMODE (FP mode)");
13183 case NT_VMS_LINKTIME:
13184 return "NT_VMS_LINKTIME";
13185 case NT_VMS_IMGNAM:
13186 return _("NT_VMS_IMGNAM (image name)");
13188 return _("NT_VMS_IMGID (image id)");
13189 case NT_VMS_LINKID:
13190 return _("NT_VMS_LINKID (link id)");
13191 case NT_VMS_IMGBID:
13192 return _("NT_VMS_IMGBID (build id)");
13193 case NT_VMS_GSTNAM:
13194 return _("NT_VMS_GSTNAM (sym table name)");
13195 case NT_VMS_ORIG_DYN:
13196 return "NT_VMS_ORIG_DYN";
13197 case NT_VMS_PATCHTIME:
13198 return "NT_VMS_PATCHTIME";
13200 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13206 print_ia64_vms_note (Elf_Internal_Note * pnote)
13208 switch (pnote->type)
13211 if (pnote->descsz > 36)
13213 size_t l = strlen (pnote->descdata + 34);
13214 printf (_(" Creation date : %.17s\n"), pnote->descdata);
13215 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
13216 printf (_(" Module name : %s\n"), pnote->descdata + 34);
13217 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
13220 printf (_(" Invalid size\n"));
13223 printf (_(" Language: %s\n"), pnote->descdata);
13226 case NT_VMS_FPMODE:
13227 printf (_(" Floating Point mode: "));
13228 printf ("0x%016" BFD_VMA_FMT "x\n",
13229 (bfd_vma)byte_get ((unsigned char *)pnote->descdata, 8));
13231 case NT_VMS_LINKTIME:
13232 printf (_(" Link time: "));
13234 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
13237 case NT_VMS_PATCHTIME:
13238 printf (_(" Patch time: "));
13240 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
13243 case NT_VMS_ORIG_DYN:
13244 printf (_(" Major id: %u, minor id: %u\n"),
13245 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
13246 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
13247 printf (_(" Last modified : "));
13249 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
13250 printf (_("\n Link flags : "));
13251 printf ("0x%016" BFD_VMA_FMT "x\n",
13252 (bfd_vma)byte_get ((unsigned char *)pnote->descdata + 16, 8));
13253 printf (_(" Header flags: 0x%08x\n"),
13254 (unsigned)byte_get ((unsigned char *)pnote->descdata + 24, 4));
13255 printf (_(" Image id : %s\n"), pnote->descdata + 32);
13258 case NT_VMS_IMGNAM:
13259 printf (_(" Image name: %s\n"), pnote->descdata);
13261 case NT_VMS_GSTNAM:
13262 printf (_(" Global symbol table name: %s\n"), pnote->descdata);
13265 printf (_(" Image id: %s\n"), pnote->descdata);
13267 case NT_VMS_LINKID:
13268 printf (_(" Linker id: %s\n"), pnote->descdata);
13276 /* Note that by the ELF standard, the name field is already null byte
13277 terminated, and namesz includes the terminating null byte.
13278 I.E. the value of namesz for the name "FSF" is 4.
13280 If the value of namesz is zero, there is no name present. */
13282 process_note (Elf_Internal_Note * pnote)
13284 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
13287 if (pnote->namesz == 0)
13288 /* If there is no note name, then use the default set of
13289 note type strings. */
13290 nt = get_note_type (pnote->type);
13292 else if (const_strneq (pnote->namedata, "GNU"))
13293 /* GNU-specific object file notes. */
13294 nt = get_gnu_elf_note_type (pnote->type);
13296 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
13297 /* NetBSD-specific core file notes. */
13298 nt = get_netbsd_elfcore_note_type (pnote->type);
13300 else if (strneq (pnote->namedata, "SPU/", 4))
13302 /* SPU-specific core file notes. */
13303 nt = pnote->namedata + 4;
13307 else if (const_strneq (pnote->namedata, "IPF/VMS"))
13308 /* VMS/ia64-specific file notes. */
13309 nt = get_ia64_vms_note_type (pnote->type);
13311 else if (const_strneq (pnote->namedata, "stapsdt"))
13312 nt = get_stapsdt_note_type (pnote->type);
13315 /* Don't recognize this note name; just use the default set of
13316 note type strings. */
13317 nt = get_note_type (pnote->type);
13319 printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt);
13321 if (const_strneq (pnote->namedata, "IPF/VMS"))
13322 return print_ia64_vms_note (pnote);
13323 else if (const_strneq (pnote->namedata, "GNU"))
13324 return print_gnu_note (pnote);
13325 else if (const_strneq (pnote->namedata, "stapsdt"))
13326 return print_stapsdt_note (pnote);
13327 else if (const_strneq (pnote->namedata, "CORE"))
13328 return print_core_note (pnote);
13335 process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length)
13337 Elf_External_Note * pnotes;
13338 Elf_External_Note * external;
13344 pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length,
13346 if (pnotes == NULL)
13351 printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"),
13352 (unsigned long) offset, (unsigned long) length);
13353 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
13355 while (external < (Elf_External_Note *) ((char *) pnotes + length))
13357 Elf_External_Note * next;
13358 Elf_Internal_Note inote;
13359 char * temp = NULL;
13361 if (!is_ia64_vms ())
13363 inote.type = BYTE_GET (external->type);
13364 inote.namesz = BYTE_GET (external->namesz);
13365 inote.namedata = external->name;
13366 inote.descsz = BYTE_GET (external->descsz);
13367 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
13368 inote.descpos = offset + (inote.descdata - (char *) pnotes);
13370 next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2));
13374 Elf64_External_VMS_Note *vms_external;
13376 vms_external = (Elf64_External_VMS_Note *)external;
13377 inote.type = BYTE_GET (vms_external->type);
13378 inote.namesz = BYTE_GET (vms_external->namesz);
13379 inote.namedata = vms_external->name;
13380 inote.descsz = BYTE_GET (vms_external->descsz);
13381 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
13382 inote.descpos = offset + (inote.descdata - (char *) pnotes);
13384 next = (Elf_External_Note *)
13385 (inote.descdata + align_power (inote.descsz, 3));
13388 if ( ((char *) next > ((char *) pnotes) + length)
13389 || ((char *) next < (char *) pnotes))
13391 warn (_("corrupt note found at offset %lx into core notes\n"),
13392 (unsigned long) ((char *) external - (char *) pnotes));
13393 warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"),
13394 inote.type, inote.namesz, inote.descsz);
13400 /* Prevent out-of-bounds indexing. */
13401 if (inote.namedata + inote.namesz > (char *) pnotes + length
13402 || inote.namedata + inote.namesz < inote.namedata)
13404 warn (_("corrupt note found at offset %lx into core notes\n"),
13405 (unsigned long) ((char *) external - (char *) pnotes));
13406 warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"),
13407 inote.type, inote.namesz, inote.descsz);
13411 /* Verify that name is null terminated. It appears that at least
13412 one version of Linux (RedHat 6.0) generates corefiles that don't
13413 comply with the ELF spec by failing to include the null byte in
13415 if (inote.namedata[inote.namesz - 1] != '\0')
13417 temp = (char *) malloc (inote.namesz + 1);
13421 error (_("Out of memory\n"));
13426 strncpy (temp, inote.namedata, inote.namesz);
13427 temp[inote.namesz] = 0;
13429 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
13430 inote.namedata = temp;
13433 res &= process_note (& inote);
13448 process_corefile_note_segments (FILE * file)
13450 Elf_Internal_Phdr * segment;
13454 if (! get_program_headers (file))
13457 for (i = 0, segment = program_headers;
13458 i < elf_header.e_phnum;
13461 if (segment->p_type == PT_NOTE)
13462 res &= process_corefile_note_segment (file,
13463 (bfd_vma) segment->p_offset,
13464 (bfd_vma) segment->p_filesz);
13471 process_note_sections (FILE * file)
13473 Elf_Internal_Shdr * section;
13477 for (i = 0, section = section_headers;
13478 i < elf_header.e_shnum && section != NULL;
13480 if (section->sh_type == SHT_NOTE)
13481 res &= process_corefile_note_segment (file,
13482 (bfd_vma) section->sh_offset,
13483 (bfd_vma) section->sh_size);
13489 process_notes (FILE * file)
13491 /* If we have not been asked to display the notes then do nothing. */
13495 if (elf_header.e_type != ET_CORE)
13496 return process_note_sections (file);
13498 /* No program headers means no NOTE segment. */
13499 if (elf_header.e_phnum > 0)
13500 return process_corefile_note_segments (file);
13502 printf (_("No note segments present in the core file.\n"));
13507 process_arch_specific (FILE * file)
13512 switch (elf_header.e_machine)
13515 return process_arm_specific (file);
13517 case EM_MIPS_RS3_LE:
13518 return process_mips_specific (file);
13521 return process_power_specific (file);
13524 case EM_SPARC32PLUS:
13526 return process_sparc_specific (file);
13529 return process_tic6x_specific (file);
13538 get_file_header (FILE * file)
13540 /* Read in the identity array. */
13541 if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1)
13544 /* Determine how to read the rest of the header. */
13545 switch (elf_header.e_ident[EI_DATA])
13547 default: /* fall through */
13548 case ELFDATANONE: /* fall through */
13550 byte_get = byte_get_little_endian;
13551 byte_put = byte_put_little_endian;
13554 byte_get = byte_get_big_endian;
13555 byte_put = byte_put_big_endian;
13559 /* For now we only support 32 bit and 64 bit ELF files. */
13560 is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64);
13562 /* Read in the rest of the header. */
13565 Elf32_External_Ehdr ehdr32;
13567 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1)
13570 elf_header.e_type = BYTE_GET (ehdr32.e_type);
13571 elf_header.e_machine = BYTE_GET (ehdr32.e_machine);
13572 elf_header.e_version = BYTE_GET (ehdr32.e_version);
13573 elf_header.e_entry = BYTE_GET (ehdr32.e_entry);
13574 elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
13575 elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
13576 elf_header.e_flags = BYTE_GET (ehdr32.e_flags);
13577 elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
13578 elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
13579 elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
13580 elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
13581 elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
13582 elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
13586 Elf64_External_Ehdr ehdr64;
13588 /* If we have been compiled with sizeof (bfd_vma) == 4, then
13589 we will not be able to cope with the 64bit data found in
13590 64 ELF files. Detect this now and abort before we start
13591 overwriting things. */
13592 if (sizeof (bfd_vma) < 8)
13594 error (_("This instance of readelf has been built without support for a\n\
13595 64 bit data type and so it cannot read 64 bit ELF files.\n"));
13599 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1)
13602 elf_header.e_type = BYTE_GET (ehdr64.e_type);
13603 elf_header.e_machine = BYTE_GET (ehdr64.e_machine);
13604 elf_header.e_version = BYTE_GET (ehdr64.e_version);
13605 elf_header.e_entry = BYTE_GET (ehdr64.e_entry);
13606 elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
13607 elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
13608 elf_header.e_flags = BYTE_GET (ehdr64.e_flags);
13609 elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
13610 elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
13611 elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
13612 elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
13613 elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
13614 elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
13617 if (elf_header.e_shoff)
13619 /* There may be some extensions in the first section header. Don't
13620 bomb if we can't read it. */
13622 get_32bit_section_headers (file, 1);
13624 get_64bit_section_headers (file, 1);
13630 /* Process one ELF object file according to the command line options.
13631 This file may actually be stored in an archive. The file is
13632 positioned at the start of the ELF object. */
13635 process_object (char * file_name, FILE * file)
13639 if (! get_file_header (file))
13641 error (_("%s: Failed to read file header\n"), file_name);
13645 /* Initialise per file variables. */
13646 for (i = ARRAY_SIZE (version_info); i--;)
13647 version_info[i] = 0;
13649 for (i = ARRAY_SIZE (dynamic_info); i--;)
13650 dynamic_info[i] = 0;
13651 dynamic_info_DT_GNU_HASH = 0;
13653 /* Process the file. */
13655 printf (_("\nFile: %s\n"), file_name);
13657 /* Initialise the dump_sects array from the cmdline_dump_sects array.
13658 Note we do this even if cmdline_dump_sects is empty because we
13659 must make sure that the dump_sets array is zeroed out before each
13660 object file is processed. */
13661 if (num_dump_sects > num_cmdline_dump_sects)
13662 memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects));
13664 if (num_cmdline_dump_sects > 0)
13666 if (num_dump_sects == 0)
13667 /* A sneaky way of allocating the dump_sects array. */
13668 request_dump_bynumber (num_cmdline_dump_sects, 0);
13670 assert (num_dump_sects >= num_cmdline_dump_sects);
13671 memcpy (dump_sects, cmdline_dump_sects,
13672 num_cmdline_dump_sects * sizeof (* dump_sects));
13675 if (! process_file_header ())
13678 if (! process_section_headers (file))
13680 /* Without loaded section headers we cannot process lots of
13682 do_unwind = do_version = do_dump = do_arch = 0;
13684 if (! do_using_dynamic)
13685 do_syms = do_dyn_syms = do_reloc = 0;
13688 if (! process_section_groups (file))
13690 /* Without loaded section groups we cannot process unwind. */
13694 if (process_program_headers (file))
13695 process_dynamic_section (file);
13697 process_relocs (file);
13699 process_unwind (file);
13701 process_symbol_table (file);
13703 process_syminfo (file);
13705 process_version_sections (file);
13707 process_section_contents (file);
13709 process_notes (file);
13711 process_gnu_liblist (file);
13713 process_arch_specific (file);
13715 if (program_headers)
13717 free (program_headers);
13718 program_headers = NULL;
13721 if (section_headers)
13723 free (section_headers);
13724 section_headers = NULL;
13729 free (string_table);
13730 string_table = NULL;
13731 string_table_length = 0;
13734 if (dynamic_strings)
13736 free (dynamic_strings);
13737 dynamic_strings = NULL;
13738 dynamic_strings_length = 0;
13741 if (dynamic_symbols)
13743 free (dynamic_symbols);
13744 dynamic_symbols = NULL;
13745 num_dynamic_syms = 0;
13748 if (dynamic_syminfo)
13750 free (dynamic_syminfo);
13751 dynamic_syminfo = NULL;
13754 if (dynamic_section)
13756 free (dynamic_section);
13757 dynamic_section = NULL;
13760 if (section_headers_groups)
13762 free (section_headers_groups);
13763 section_headers_groups = NULL;
13766 if (section_groups)
13768 struct group_list * g;
13769 struct group_list * next;
13771 for (i = 0; i < group_count; i++)
13773 for (g = section_groups [i].root; g != NULL; g = next)
13780 free (section_groups);
13781 section_groups = NULL;
13784 free_debug_memory ();
13789 /* Process an ELF archive.
13790 On entry the file is positioned just after the ARMAG string. */
13793 process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive)
13795 struct archive_info arch;
13796 struct archive_info nested_arch;
13802 /* The ARCH structure is used to hold information about this archive. */
13803 arch.file_name = NULL;
13805 arch.index_array = NULL;
13806 arch.sym_table = NULL;
13807 arch.longnames = NULL;
13809 /* The NESTED_ARCH structure is used as a single-item cache of information
13810 about a nested archive (when members of a thin archive reside within
13811 another regular archive file). */
13812 nested_arch.file_name = NULL;
13813 nested_arch.file = NULL;
13814 nested_arch.index_array = NULL;
13815 nested_arch.sym_table = NULL;
13816 nested_arch.longnames = NULL;
13818 if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0)
13824 if (do_archive_index)
13826 if (arch.sym_table == NULL)
13827 error (_("%s: unable to dump the index as none was found\n"), file_name);
13831 unsigned long current_pos;
13833 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
13834 file_name, (long) arch.index_num, arch.sym_size);
13835 current_pos = ftell (file);
13837 for (i = l = 0; i < arch.index_num; i++)
13839 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
13841 char * member_name;
13843 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
13845 if (member_name != NULL)
13847 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
13849 if (qualified_name != NULL)
13851 printf (_("Contents of binary %s at offset "), qualified_name);
13852 (void) print_vma (arch.index_array[i], PREFIX_HEX);
13854 free (qualified_name);
13859 if (l >= arch.sym_size)
13861 error (_("%s: end of the symbol table reached before the end of the index\n"),
13865 printf ("\t%s\n", arch.sym_table + l);
13866 l += strlen (arch.sym_table + l) + 1;
13869 if (arch.uses_64bit_indicies)
13874 if (l < arch.sym_size)
13875 error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"),
13876 file_name, arch.sym_size - l);
13878 if (fseek (file, current_pos, SEEK_SET) != 0)
13880 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name);
13886 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
13887 && !do_segments && !do_header && !do_dump && !do_version
13888 && !do_histogram && !do_debugging && !do_arch && !do_notes
13889 && !do_section_groups && !do_dyn_syms)
13891 ret = 0; /* Archive index only. */
13902 char * qualified_name;
13904 /* Read the next archive header. */
13905 if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0)
13907 error (_("%s: failed to seek to next archive header\n"), file_name);
13910 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file);
13911 if (got != sizeof arch.arhdr)
13915 error (_("%s: failed to read archive header\n"), file_name);
13919 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
13921 error (_("%s: did not find a valid archive header\n"), arch.file_name);
13926 arch.next_arhdr_offset += sizeof arch.arhdr;
13928 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
13929 if (archive_file_size & 01)
13930 ++archive_file_size;
13932 name = get_archive_member_name (&arch, &nested_arch);
13935 error (_("%s: bad archive file name\n"), file_name);
13939 namelen = strlen (name);
13941 qualified_name = make_qualified_name (&arch, &nested_arch, name);
13942 if (qualified_name == NULL)
13944 error (_("%s: bad archive file name\n"), file_name);
13949 if (is_thin_archive && arch.nested_member_origin == 0)
13951 /* This is a proxy for an external member of a thin archive. */
13952 FILE * member_file;
13953 char * member_file_name = adjust_relative_path (file_name, name, namelen);
13954 if (member_file_name == NULL)
13960 member_file = fopen (member_file_name, "rb");
13961 if (member_file == NULL)
13963 error (_("Input file '%s' is not readable.\n"), member_file_name);
13964 free (member_file_name);
13969 archive_file_offset = arch.nested_member_origin;
13971 ret |= process_object (qualified_name, member_file);
13973 fclose (member_file);
13974 free (member_file_name);
13976 else if (is_thin_archive)
13978 /* This is a proxy for a member of a nested archive. */
13979 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
13981 /* The nested archive file will have been opened and setup by
13982 get_archive_member_name. */
13983 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
13985 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
13990 ret |= process_object (qualified_name, nested_arch.file);
13994 archive_file_offset = arch.next_arhdr_offset;
13995 arch.next_arhdr_offset += archive_file_size;
13997 ret |= process_object (qualified_name, file);
14000 if (dump_sects != NULL)
14004 num_dump_sects = 0;
14007 free (qualified_name);
14011 if (nested_arch.file != NULL)
14012 fclose (nested_arch.file);
14013 release_archive (&nested_arch);
14014 release_archive (&arch);
14020 process_file (char * file_name)
14023 struct stat statbuf;
14024 char armag[SARMAG];
14027 if (stat (file_name, &statbuf) < 0)
14029 if (errno == ENOENT)
14030 error (_("'%s': No such file\n"), file_name);
14032 error (_("Could not locate '%s'. System error message: %s\n"),
14033 file_name, strerror (errno));
14037 if (! S_ISREG (statbuf.st_mode))
14039 error (_("'%s' is not an ordinary file\n"), file_name);
14043 file = fopen (file_name, "rb");
14046 error (_("Input file '%s' is not readable.\n"), file_name);
14050 if (fread (armag, SARMAG, 1, file) != 1)
14052 error (_("%s: Failed to read file's magic number\n"), file_name);
14057 if (memcmp (armag, ARMAG, SARMAG) == 0)
14058 ret = process_archive (file_name, file, FALSE);
14059 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
14060 ret = process_archive (file_name, file, TRUE);
14063 if (do_archive_index)
14064 error (_("File %s is not an archive so its index cannot be displayed.\n"),
14068 archive_file_size = archive_file_offset = 0;
14069 ret = process_object (file_name, file);
14077 #ifdef SUPPORT_DISASSEMBLY
14078 /* Needed by the i386 disassembler. For extra credit, someone could
14079 fix this so that we insert symbolic addresses here, esp for GOT/PLT
14083 print_address (unsigned int addr, FILE * outfile)
14085 fprintf (outfile,"0x%8.8x", addr);
14088 /* Needed by the i386 disassembler. */
14090 db_task_printsym (unsigned int addr)
14092 print_address (addr, stderr);
14097 main (int argc, char ** argv)
14101 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
14102 setlocale (LC_MESSAGES, "");
14104 #if defined (HAVE_SETLOCALE)
14105 setlocale (LC_CTYPE, "");
14107 bindtextdomain (PACKAGE, LOCALEDIR);
14108 textdomain (PACKAGE);
14110 expandargv (&argc, &argv);
14112 parse_args (argc, argv);
14114 if (num_dump_sects > 0)
14116 /* Make a copy of the dump_sects array. */
14117 cmdline_dump_sects = (dump_type *)
14118 malloc (num_dump_sects * sizeof (* dump_sects));
14119 if (cmdline_dump_sects == NULL)
14120 error (_("Out of memory allocating dump request table.\n"));
14123 memcpy (cmdline_dump_sects, dump_sects,
14124 num_dump_sects * sizeof (* dump_sects));
14125 num_cmdline_dump_sects = num_dump_sects;
14129 if (optind < (argc - 1))
14133 while (optind < argc)
14134 err |= process_file (argv[optind++]);
14136 if (dump_sects != NULL)
14138 if (cmdline_dump_sects != NULL)
14139 free (cmdline_dump_sects);