1 /* readelf.c -- display contents of an ELF format file
2 Copyright (C) 1998-2014 Free Software Foundation, Inc.
4 Originally developed by Eric Youngdale <eric@andante.jic.com>
5 Modifications by Nick Clifton <nickc@redhat.com>
7 This file is part of GNU Binutils.
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
24 /* The difference between readelf and objdump:
26 Both programs are capable of displaying the contents of ELF format files,
27 so why does the binutils project have two file dumpers ?
29 The reason is that objdump sees an ELF file through a BFD filter of the
30 world; if BFD has a bug where, say, it disagrees about a machine constant
31 in e_flags, then the odds are good that it will remain internally
32 consistent. The linker sees it the BFD way, objdump sees it the BFD way,
33 GAS sees it the BFD way. There was need for a tool to go find out what
34 the file actually says.
36 This is why the readelf program does not link against the BFD library - it
37 exists as an independent program to help verify the correct working of BFD.
39 There is also the case that readelf can provide more information about an
40 ELF file than is provided by objdump. In particular it can display DWARF
41 debugging information which (at the moment) objdump cannot. */
54 /* Define BFD64 here, even if our default architecture is 32 bit ELF
55 as this will allow us to read in and parse 64bit and 32bit ELF files.
56 Only do this if we believe that the compiler can support a 64 bit
57 data type. For now we only rely on GCC being able to do this. */
66 #include "elf/common.h"
67 #include "elf/external.h"
68 #include "elf/internal.h"
71 /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that
72 we can obtain the H8 reloc numbers. We need these for the
73 get_reloc_size() function. We include h8.h again after defining
74 RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */
79 /* Undo the effects of #including reloc-macros.h. */
81 #undef START_RELOC_NUMBERS
85 #undef END_RELOC_NUMBERS
86 #undef _RELOC_MACROS_H
88 /* The following headers use the elf/reloc-macros.h file to
89 automatically generate relocation recognition functions
90 such as elf_mips_reloc_type() */
92 #define RELOC_MACROS_GEN_FUNC
94 #include "elf/aarch64.h"
95 #include "elf/alpha.h"
100 #include "elf/cr16.h"
101 #include "elf/cris.h"
103 #include "elf/d10v.h"
104 #include "elf/d30v.h"
106 #include "elf/epiphany.h"
107 #include "elf/fr30.h"
110 #include "elf/hppa.h"
111 #include "elf/i386.h"
112 #include "elf/i370.h"
113 #include "elf/i860.h"
114 #include "elf/i960.h"
115 #include "elf/ia64.h"
116 #include "elf/ip2k.h"
117 #include "elf/lm32.h"
118 #include "elf/iq2000.h"
119 #include "elf/m32c.h"
120 #include "elf/m32r.h"
121 #include "elf/m68k.h"
122 #include "elf/m68hc11.h"
123 #include "elf/mcore.h"
125 #include "elf/metag.h"
126 #include "elf/microblaze.h"
127 #include "elf/mips.h"
128 #include "elf/mmix.h"
129 #include "elf/mn10200.h"
130 #include "elf/mn10300.h"
131 #include "elf/moxie.h"
133 #include "elf/msp430.h"
134 #include "elf/nds32.h"
135 #include "elf/nios2.h"
136 #include "elf/or1k.h"
139 #include "elf/ppc64.h"
140 #include "elf/rl78.h"
142 #include "elf/s390.h"
143 #include "elf/score.h"
145 #include "elf/sparc.h"
147 #include "elf/tic6x.h"
148 #include "elf/tilegx.h"
149 #include "elf/tilepro.h"
150 #include "elf/v850.h"
152 #include "elf/x86-64.h"
153 #include "elf/xc16x.h"
154 #include "elf/xgate.h"
155 #include "elf/xstormy16.h"
156 #include "elf/xtensa.h"
159 #include "libiberty.h"
160 #include "safe-ctype.h"
161 #include "filenames.h"
164 #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER))
167 char * program_name = "readelf";
168 static long archive_file_offset;
169 static unsigned long archive_file_size;
170 static unsigned long dynamic_addr;
171 static bfd_size_type dynamic_size;
172 static unsigned int dynamic_nent;
173 static char * dynamic_strings;
174 static unsigned long dynamic_strings_length;
175 static char * string_table;
176 static unsigned long string_table_length;
177 static unsigned long num_dynamic_syms;
178 static Elf_Internal_Sym * dynamic_symbols;
179 static Elf_Internal_Syminfo * dynamic_syminfo;
180 static unsigned long dynamic_syminfo_offset;
181 static unsigned int dynamic_syminfo_nent;
182 static char program_interpreter[PATH_MAX];
183 static bfd_vma dynamic_info[DT_ENCODING];
184 static bfd_vma dynamic_info_DT_GNU_HASH;
185 static bfd_vma version_info[16];
186 static Elf_Internal_Ehdr elf_header;
187 static Elf_Internal_Shdr * section_headers;
188 static Elf_Internal_Phdr * program_headers;
189 static Elf_Internal_Dyn * dynamic_section;
190 static Elf_Internal_Shdr * symtab_shndx_hdr;
191 static int show_name;
192 static int do_dynamic;
194 static int do_dyn_syms;
196 static int do_sections;
197 static int do_section_groups;
198 static int do_section_details;
199 static int do_segments;
200 static int do_unwind;
201 static int do_using_dynamic;
202 static int do_header;
204 static int do_version;
205 static int do_histogram;
206 static int do_debugging;
209 static int do_archive_index;
210 static int is_32bit_elf;
214 struct group_list * next;
215 unsigned int section_index;
220 struct group_list * root;
221 unsigned int group_index;
224 static size_t group_count;
225 static struct group * section_groups;
226 static struct group ** section_headers_groups;
229 /* Flag bits indicating particular types of dump. */
230 #define HEX_DUMP (1 << 0) /* The -x command line switch. */
231 #define DISASS_DUMP (1 << 1) /* The -i command line switch. */
232 #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */
233 #define STRING_DUMP (1 << 3) /* The -p command line switch. */
234 #define RELOC_DUMP (1 << 4) /* The -R command line switch. */
236 typedef unsigned char dump_type;
238 /* A linked list of the section names for which dumps were requested. */
239 struct dump_list_entry
243 struct dump_list_entry * next;
245 static struct dump_list_entry * dump_sects_byname;
247 /* A dynamic array of flags indicating for which sections a dump
248 has been requested via command line switches. */
249 static dump_type * cmdline_dump_sects = NULL;
250 static unsigned int num_cmdline_dump_sects = 0;
252 /* A dynamic array of flags indicating for which sections a dump of
253 some kind has been requested. It is reset on a per-object file
254 basis and then initialised from the cmdline_dump_sects array,
255 the results of interpreting the -w switch, and the
256 dump_sects_byname list. */
257 static dump_type * dump_sects = NULL;
258 static unsigned int num_dump_sects = 0;
261 /* How to print a vma value. */
262 typedef enum print_mode
276 #define SECTION_NAME(X) \
277 ((X) == NULL ? _("<none>") \
278 : string_table == NULL ? _("<no-name>") \
279 : ((X)->sh_name >= string_table_length ? _("<corrupt>") \
280 : string_table + (X)->sh_name))
282 #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */
284 #define GET_ELF_SYMBOLS(file, section, sym_count) \
285 (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \
286 : get_64bit_elf_symbols (file, section, sym_count))
288 #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length))
289 /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has
290 already been called and verified that the string exists. */
291 #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset)
293 #define REMOVE_ARCH_BITS(ADDR) \
296 if (elf_header.e_machine == EM_ARM) \
301 /* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET.
302 Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer
303 using malloc and fill that. In either case return the pointer to the start of
304 the retrieved data or NULL if something went wrong. If something does go wrong
305 emit an error message using REASON as part of the context. */
308 get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb,
313 if (size == 0 || nmemb == 0)
316 if (fseek (file, archive_file_offset + offset, SEEK_SET))
318 error (_("Unable to seek to 0x%lx for %s\n"),
319 (unsigned long) archive_file_offset + offset, reason);
326 /* Check for overflow. */
327 if (nmemb < (~(size_t) 0 - 1) / size)
328 /* + 1 so that we can '\0' terminate invalid string table sections. */
329 mvar = malloc (size * nmemb + 1);
333 error (_("Out of memory allocating 0x%lx bytes for %s\n"),
334 (unsigned long)(size * nmemb), reason);
338 ((char *) mvar)[size * nmemb] = '\0';
341 if (fread (mvar, size, nmemb, file) != nmemb)
343 error (_("Unable to read in 0x%lx bytes of %s\n"),
344 (unsigned long)(size * nmemb), reason);
353 /* Print a VMA value. */
356 print_vma (bfd_vma vma, print_mode mode)
369 return nc + printf ("%8.8" BFD_VMA_FMT "x", vma);
376 return printf ("%5" BFD_VMA_FMT "d", vma);
384 return nc + printf ("%" BFD_VMA_FMT "x", vma);
387 return printf ("%" BFD_VMA_FMT "d", vma);
390 return printf ("%" BFD_VMA_FMT "u", vma);
395 /* Display a symbol on stdout. Handles the display of control characters and
396 multibye characters (assuming the host environment supports them).
398 Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true.
400 If WIDTH is negative then ensure that the output is at least (- WIDTH) characters,
401 padding as necessary.
403 Returns the number of emitted characters. */
406 print_symbol (int width, const char *symbol)
408 bfd_boolean extra_padding = FALSE;
410 #ifdef HAVE_MBSTATE_T
417 /* Keep the width positive. This also helps. */
419 extra_padding = TRUE;
423 /* Set the remaining width to a very large value.
424 This simplifies the code below. */
425 width_remaining = INT_MAX;
427 width_remaining = width;
429 #ifdef HAVE_MBSTATE_T
430 /* Initialise the multibyte conversion state. */
431 memset (& state, 0, sizeof (state));
434 while (width_remaining)
437 const char c = *symbol++;
442 /* Do not print control characters directly as they can affect terminal
443 settings. Such characters usually appear in the names generated
444 by the assembler for local labels. */
447 if (width_remaining < 2)
450 printf ("^%c", c + 0x40);
451 width_remaining -= 2;
454 else if (ISPRINT (c))
462 #ifdef HAVE_MBSTATE_T
465 /* Let printf do the hard work of displaying multibyte characters. */
466 printf ("%.1s", symbol - 1);
470 #ifdef HAVE_MBSTATE_T
471 /* Try to find out how many bytes made up the character that was
472 just printed. Advance the symbol pointer past the bytes that
474 n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state);
478 if (n != (size_t) -1 && n != (size_t) -2 && n > 0)
483 if (extra_padding && num_printed < width)
485 /* Fill in the remaining spaces. */
486 printf ("%-*s", width - num_printed, " ");
493 /* Return a pointer to section NAME, or NULL if no such section exists. */
495 static Elf_Internal_Shdr *
496 find_section (const char * name)
500 for (i = 0; i < elf_header.e_shnum; i++)
501 if (streq (SECTION_NAME (section_headers + i), name))
502 return section_headers + i;
507 /* Return a pointer to a section containing ADDR, or NULL if no such
510 static Elf_Internal_Shdr *
511 find_section_by_address (bfd_vma addr)
515 for (i = 0; i < elf_header.e_shnum; i++)
517 Elf_Internal_Shdr *sec = section_headers + i;
518 if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size)
525 /* Return a pointer to section NAME, or NULL if no such section exists,
526 restricted to the list of sections given in SET. */
528 static Elf_Internal_Shdr *
529 find_section_in_set (const char * name, unsigned int * set)
535 while ((i = *set++) > 0)
536 if (streq (SECTION_NAME (section_headers + i), name))
537 return section_headers + i;
540 return find_section (name);
543 /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of
546 static inline unsigned long
547 read_uleb128 (unsigned char *data,
548 unsigned int *length_return,
549 const unsigned char * const end)
551 return read_leb128 (data, length_return, FALSE, end);
554 /* Return true if the current file is for IA-64 machine and OpenVMS ABI.
555 This OS has so many departures from the ELF standard that we test it at
561 return elf_header.e_machine == EM_IA_64
562 && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS;
565 /* Guess the relocation size commonly used by the specific machines. */
568 guess_is_rela (unsigned int e_machine)
572 /* Targets that use REL relocations. */
587 /* Targets that use RELA relocations. */
591 case EM_ADAPTEVA_EPIPHANY:
593 case EM_ALTERA_NIOS2:
612 case EM_LATTICEMICO32:
621 case EM_CYGNUS_MN10200:
623 case EM_CYGNUS_MN10300:
656 case EM_MICROBLAZE_OLD:
677 warn (_("Don't know about relocations on this machine architecture\n"));
683 slurp_rela_relocs (FILE * file,
684 unsigned long rel_offset,
685 unsigned long rel_size,
686 Elf_Internal_Rela ** relasp,
687 unsigned long * nrelasp)
689 Elf_Internal_Rela * relas;
690 unsigned long nrelas;
695 Elf32_External_Rela * erelas;
697 erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1,
698 rel_size, _("32-bit relocation data"));
702 nrelas = rel_size / sizeof (Elf32_External_Rela);
704 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
705 sizeof (Elf_Internal_Rela));
710 error (_("out of memory parsing relocs\n"));
714 for (i = 0; i < nrelas; i++)
716 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
717 relas[i].r_info = BYTE_GET (erelas[i].r_info);
718 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
725 Elf64_External_Rela * erelas;
727 erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1,
728 rel_size, _("64-bit relocation data"));
732 nrelas = rel_size / sizeof (Elf64_External_Rela);
734 relas = (Elf_Internal_Rela *) cmalloc (nrelas,
735 sizeof (Elf_Internal_Rela));
740 error (_("out of memory parsing relocs\n"));
744 for (i = 0; i < nrelas; i++)
746 relas[i].r_offset = BYTE_GET (erelas[i].r_offset);
747 relas[i].r_info = BYTE_GET (erelas[i].r_info);
748 relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend);
750 /* The #ifdef BFD64 below is to prevent a compile time
751 warning. We know that if we do not have a 64 bit data
752 type that we will never execute this code anyway. */
754 if (elf_header.e_machine == EM_MIPS
755 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
757 /* In little-endian objects, r_info isn't really a
758 64-bit little-endian value: it has a 32-bit
759 little-endian symbol index followed by four
760 individual byte fields. Reorder INFO
762 bfd_vma inf = relas[i].r_info;
763 inf = (((inf & 0xffffffff) << 32)
764 | ((inf >> 56) & 0xff)
765 | ((inf >> 40) & 0xff00)
766 | ((inf >> 24) & 0xff0000)
767 | ((inf >> 8) & 0xff000000));
768 relas[i].r_info = inf;
781 slurp_rel_relocs (FILE * file,
782 unsigned long rel_offset,
783 unsigned long rel_size,
784 Elf_Internal_Rela ** relsp,
785 unsigned long * nrelsp)
787 Elf_Internal_Rela * rels;
793 Elf32_External_Rel * erels;
795 erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1,
796 rel_size, _("32-bit relocation data"));
800 nrels = rel_size / sizeof (Elf32_External_Rel);
802 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
807 error (_("out of memory parsing relocs\n"));
811 for (i = 0; i < nrels; i++)
813 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
814 rels[i].r_info = BYTE_GET (erels[i].r_info);
815 rels[i].r_addend = 0;
822 Elf64_External_Rel * erels;
824 erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1,
825 rel_size, _("64-bit relocation data"));
829 nrels = rel_size / sizeof (Elf64_External_Rel);
831 rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela));
836 error (_("out of memory parsing relocs\n"));
840 for (i = 0; i < nrels; i++)
842 rels[i].r_offset = BYTE_GET (erels[i].r_offset);
843 rels[i].r_info = BYTE_GET (erels[i].r_info);
844 rels[i].r_addend = 0;
846 /* The #ifdef BFD64 below is to prevent a compile time
847 warning. We know that if we do not have a 64 bit data
848 type that we will never execute this code anyway. */
850 if (elf_header.e_machine == EM_MIPS
851 && elf_header.e_ident[EI_DATA] != ELFDATA2MSB)
853 /* In little-endian objects, r_info isn't really a
854 64-bit little-endian value: it has a 32-bit
855 little-endian symbol index followed by four
856 individual byte fields. Reorder INFO
858 bfd_vma inf = rels[i].r_info;
859 inf = (((inf & 0xffffffff) << 32)
860 | ((inf >> 56) & 0xff)
861 | ((inf >> 40) & 0xff00)
862 | ((inf >> 24) & 0xff0000)
863 | ((inf >> 8) & 0xff000000));
864 rels[i].r_info = inf;
876 /* Returns the reloc type extracted from the reloc info field. */
879 get_reloc_type (bfd_vma reloc_info)
882 return ELF32_R_TYPE (reloc_info);
884 switch (elf_header.e_machine)
887 /* Note: We assume that reloc_info has already been adjusted for us. */
888 return ELF64_MIPS_R_TYPE (reloc_info);
891 return ELF64_R_TYPE_ID (reloc_info);
894 return ELF64_R_TYPE (reloc_info);
898 /* Return the symbol index extracted from the reloc info field. */
901 get_reloc_symindex (bfd_vma reloc_info)
903 return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info);
906 static inline bfd_boolean
907 uses_msp430x_relocs (void)
910 elf_header.e_machine == EM_MSP430 /* Paranoia. */
911 /* GCC uses osabi == ELFOSBI_STANDALONE. */
912 && (((elf_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X)
913 /* TI compiler uses ELFOSABI_NONE. */
914 || (elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE));
917 /* Display the contents of the relocation data found at the specified
921 dump_relocations (FILE * file,
922 unsigned long rel_offset,
923 unsigned long rel_size,
924 Elf_Internal_Sym * symtab,
927 unsigned long strtablen,
931 Elf_Internal_Rela * rels;
933 if (is_rela == UNKNOWN)
934 is_rela = guess_is_rela (elf_header.e_machine);
938 if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size))
943 if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size))
952 printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n"));
954 printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n"));
959 printf (_(" Offset Info Type Sym. Value Symbol's Name\n"));
961 printf (_(" Offset Info Type Sym.Value Sym. Name\n"));
969 printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n"));
971 printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n"));
976 printf (_(" Offset Info Type Symbol's Value Symbol's Name\n"));
978 printf (_(" Offset Info Type Sym. Value Sym. Name\n"));
982 for (i = 0; i < rel_size; i++)
987 bfd_vma symtab_index;
990 offset = rels[i].r_offset;
991 inf = rels[i].r_info;
993 type = get_reloc_type (inf);
994 symtab_index = get_reloc_symindex (inf);
998 printf ("%8.8lx %8.8lx ",
999 (unsigned long) offset & 0xffffffff,
1000 (unsigned long) inf & 0xffffffff);
1004 #if BFD_HOST_64BIT_LONG
1006 ? "%16.16lx %16.16lx "
1007 : "%12.12lx %12.12lx ",
1009 #elif BFD_HOST_64BIT_LONG_LONG
1012 ? "%16.16llx %16.16llx "
1013 : "%12.12llx %12.12llx ",
1017 ? "%16.16I64x %16.16I64x "
1018 : "%12.12I64x %12.12I64x ",
1023 ? "%8.8lx%8.8lx %8.8lx%8.8lx "
1024 : "%4.4lx%8.8lx %4.4lx%8.8lx ",
1025 _bfd_int64_high (offset),
1026 _bfd_int64_low (offset),
1027 _bfd_int64_high (inf),
1028 _bfd_int64_low (inf));
1032 switch (elf_header.e_machine)
1039 rtype = elf_aarch64_reloc_type (type);
1043 case EM_CYGNUS_M32R:
1044 rtype = elf_m32r_reloc_type (type);
1049 rtype = elf_i386_reloc_type (type);
1054 rtype = elf_m68hc11_reloc_type (type);
1058 rtype = elf_m68k_reloc_type (type);
1062 rtype = elf_i960_reloc_type (type);
1067 rtype = elf_avr_reloc_type (type);
1070 case EM_OLD_SPARCV9:
1071 case EM_SPARC32PLUS:
1074 rtype = elf_sparc_reloc_type (type);
1078 rtype = elf_spu_reloc_type (type);
1082 rtype = v800_reloc_type (type);
1085 case EM_CYGNUS_V850:
1086 rtype = v850_reloc_type (type);
1090 case EM_CYGNUS_D10V:
1091 rtype = elf_d10v_reloc_type (type);
1095 case EM_CYGNUS_D30V:
1096 rtype = elf_d30v_reloc_type (type);
1100 rtype = elf_dlx_reloc_type (type);
1104 rtype = elf_sh_reloc_type (type);
1108 case EM_CYGNUS_MN10300:
1109 rtype = elf_mn10300_reloc_type (type);
1113 case EM_CYGNUS_MN10200:
1114 rtype = elf_mn10200_reloc_type (type);
1118 case EM_CYGNUS_FR30:
1119 rtype = elf_fr30_reloc_type (type);
1123 rtype = elf_frv_reloc_type (type);
1127 rtype = elf_mcore_reloc_type (type);
1131 rtype = elf_mmix_reloc_type (type);
1135 rtype = elf_moxie_reloc_type (type);
1139 if (uses_msp430x_relocs ())
1141 rtype = elf_msp430x_reloc_type (type);
1145 rtype = elf_msp430_reloc_type (type);
1149 rtype = elf_nds32_reloc_type (type);
1153 rtype = elf_ppc_reloc_type (type);
1157 rtype = elf_ppc64_reloc_type (type);
1161 case EM_MIPS_RS3_LE:
1162 rtype = elf_mips_reloc_type (type);
1166 rtype = elf_alpha_reloc_type (type);
1170 rtype = elf_arm_reloc_type (type);
1174 rtype = elf_arc_reloc_type (type);
1178 rtype = elf_hppa_reloc_type (type);
1184 rtype = elf_h8_reloc_type (type);
1188 rtype = elf_or1k_reloc_type (type);
1193 rtype = elf_pj_reloc_type (type);
1196 rtype = elf_ia64_reloc_type (type);
1200 rtype = elf_cris_reloc_type (type);
1204 rtype = elf_i860_reloc_type (type);
1210 rtype = elf_x86_64_reloc_type (type);
1214 rtype = i370_reloc_type (type);
1219 rtype = elf_s390_reloc_type (type);
1223 rtype = elf_score_reloc_type (type);
1227 rtype = elf_xstormy16_reloc_type (type);
1231 rtype = elf_crx_reloc_type (type);
1235 rtype = elf_vax_reloc_type (type);
1238 case EM_ADAPTEVA_EPIPHANY:
1239 rtype = elf_epiphany_reloc_type (type);
1244 rtype = elf_ip2k_reloc_type (type);
1248 rtype = elf_iq2000_reloc_type (type);
1253 rtype = elf_xtensa_reloc_type (type);
1256 case EM_LATTICEMICO32:
1257 rtype = elf_lm32_reloc_type (type);
1262 rtype = elf_m32c_reloc_type (type);
1266 rtype = elf_mt_reloc_type (type);
1270 rtype = elf_bfin_reloc_type (type);
1274 rtype = elf_mep_reloc_type (type);
1278 rtype = elf_cr16_reloc_type (type);
1282 case EM_MICROBLAZE_OLD:
1283 rtype = elf_microblaze_reloc_type (type);
1287 rtype = elf_rl78_reloc_type (type);
1291 rtype = elf_rx_reloc_type (type);
1295 rtype = elf_metag_reloc_type (type);
1300 rtype = elf_xc16x_reloc_type (type);
1304 rtype = elf_tic6x_reloc_type (type);
1308 rtype = elf_tilegx_reloc_type (type);
1312 rtype = elf_tilepro_reloc_type (type);
1316 rtype = elf_xgate_reloc_type (type);
1319 case EM_ALTERA_NIOS2:
1320 rtype = elf_nios2_reloc_type (type);
1325 printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff);
1327 printf (do_wide ? "%-22.22s" : "%-17.17s", rtype);
1329 if (elf_header.e_machine == EM_ALPHA
1331 && streq (rtype, "R_ALPHA_LITUSE")
1334 switch (rels[i].r_addend)
1336 case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break;
1337 case LITUSE_ALPHA_BASE: rtype = "BASE"; break;
1338 case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break;
1339 case LITUSE_ALPHA_JSR: rtype = "JSR"; break;
1340 case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break;
1341 case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break;
1342 case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break;
1343 default: rtype = NULL;
1346 printf (" (%s)", rtype);
1350 printf (_("<unknown addend: %lx>"),
1351 (unsigned long) rels[i].r_addend);
1354 else if (symtab_index)
1356 if (symtab == NULL || symtab_index >= nsyms)
1357 printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index);
1360 Elf_Internal_Sym * psym;
1362 psym = symtab + symtab_index;
1366 if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC)
1370 unsigned int width = is_32bit_elf ? 8 : 14;
1372 /* Relocations against GNU_IFUNC symbols do not use the value
1373 of the symbol as the address to relocate against. Instead
1374 they invoke the function named by the symbol and use its
1375 result as the address for relocation.
1377 To indicate this to the user, do not display the value of
1378 the symbol in the "Symbols's Value" field. Instead show
1379 its name followed by () as a hint that the symbol is
1383 || psym->st_name == 0
1384 || psym->st_name >= strtablen)
1387 name = strtab + psym->st_name;
1389 len = print_symbol (width, name);
1390 printf ("()%-*s", len <= width ? (width + 1) - len : 1, " ");
1394 print_vma (psym->st_value, LONG_HEX);
1396 printf (is_32bit_elf ? " " : " ");
1399 if (psym->st_name == 0)
1401 const char * sec_name = "<null>";
1404 if (ELF_ST_TYPE (psym->st_info) == STT_SECTION)
1406 if (psym->st_shndx < elf_header.e_shnum)
1408 = SECTION_NAME (section_headers + psym->st_shndx);
1409 else if (psym->st_shndx == SHN_ABS)
1411 else if (psym->st_shndx == SHN_COMMON)
1412 sec_name = "COMMON";
1413 else if ((elf_header.e_machine == EM_MIPS
1414 && psym->st_shndx == SHN_MIPS_SCOMMON)
1415 || (elf_header.e_machine == EM_TI_C6000
1416 && psym->st_shndx == SHN_TIC6X_SCOMMON))
1417 sec_name = "SCOMMON";
1418 else if (elf_header.e_machine == EM_MIPS
1419 && psym->st_shndx == SHN_MIPS_SUNDEFINED)
1420 sec_name = "SUNDEF";
1421 else if ((elf_header.e_machine == EM_X86_64
1422 || elf_header.e_machine == EM_L1OM
1423 || elf_header.e_machine == EM_K1OM)
1424 && psym->st_shndx == SHN_X86_64_LCOMMON)
1425 sec_name = "LARGE_COMMON";
1426 else if (elf_header.e_machine == EM_IA_64
1427 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX
1428 && psym->st_shndx == SHN_IA_64_ANSI_COMMON)
1429 sec_name = "ANSI_COM";
1430 else if (is_ia64_vms ()
1431 && psym->st_shndx == SHN_IA_64_VMS_SYMVEC)
1432 sec_name = "VMS_SYMVEC";
1435 sprintf (name_buf, "<section 0x%x>",
1436 (unsigned int) psym->st_shndx);
1437 sec_name = name_buf;
1440 print_symbol (22, sec_name);
1442 else if (strtab == NULL)
1443 printf (_("<string table index: %3ld>"), psym->st_name);
1444 else if (psym->st_name >= strtablen)
1445 printf (_("<corrupt string table index: %3ld>"), psym->st_name);
1447 print_symbol (22, strtab + psym->st_name);
1451 bfd_signed_vma off = rels[i].r_addend;
1454 printf (" - %" BFD_VMA_FMT "x", - off);
1456 printf (" + %" BFD_VMA_FMT "x", off);
1462 bfd_signed_vma off = rels[i].r_addend;
1464 printf ("%*c", is_32bit_elf ? 12 : 20, ' ');
1466 printf ("-%" BFD_VMA_FMT "x", - off);
1468 printf ("%" BFD_VMA_FMT "x", off);
1471 if (elf_header.e_machine == EM_SPARCV9
1473 && streq (rtype, "R_SPARC_OLO10"))
1474 printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf));
1479 if (! is_32bit_elf && elf_header.e_machine == EM_MIPS)
1481 bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf);
1482 bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf);
1483 const char * rtype2 = elf_mips_reloc_type (type2);
1484 const char * rtype3 = elf_mips_reloc_type (type3);
1486 printf (" Type2: ");
1489 printf (_("unrecognized: %-7lx"),
1490 (unsigned long) type2 & 0xffffffff);
1492 printf ("%-17.17s", rtype2);
1494 printf ("\n Type3: ");
1497 printf (_("unrecognized: %-7lx"),
1498 (unsigned long) type3 & 0xffffffff);
1500 printf ("%-17.17s", rtype3);
1511 get_mips_dynamic_type (unsigned long type)
1515 case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION";
1516 case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP";
1517 case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM";
1518 case DT_MIPS_IVERSION: return "MIPS_IVERSION";
1519 case DT_MIPS_FLAGS: return "MIPS_FLAGS";
1520 case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS";
1521 case DT_MIPS_MSYM: return "MIPS_MSYM";
1522 case DT_MIPS_CONFLICT: return "MIPS_CONFLICT";
1523 case DT_MIPS_LIBLIST: return "MIPS_LIBLIST";
1524 case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO";
1525 case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO";
1526 case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO";
1527 case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO";
1528 case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO";
1529 case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
1530 case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
1531 case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
1532 case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
1533 case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
1534 case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
1535 case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO";
1536 case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC";
1537 case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO";
1538 case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM";
1539 case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO";
1540 case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM";
1541 case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO";
1542 case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS";
1543 case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT";
1544 case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
1545 case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX";
1546 case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX";
1547 case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX";
1548 case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX";
1549 case DT_MIPS_OPTIONS: return "MIPS_OPTIONS";
1550 case DT_MIPS_INTERFACE: return "MIPS_INTERFACE";
1551 case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN";
1552 case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE";
1553 case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR";
1554 case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX";
1555 case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE";
1556 case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE";
1557 case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC";
1558 case DT_MIPS_PLTGOT: return "MIPS_PLTGOT";
1559 case DT_MIPS_RWPLT: return "MIPS_RWPLT";
1566 get_sparc64_dynamic_type (unsigned long type)
1570 case DT_SPARC_REGISTER: return "SPARC_REGISTER";
1577 get_ppc_dynamic_type (unsigned long type)
1581 case DT_PPC_GOT: return "PPC_GOT";
1582 case DT_PPC_OPT: return "PPC_OPT";
1589 get_ppc64_dynamic_type (unsigned long type)
1593 case DT_PPC64_GLINK: return "PPC64_GLINK";
1594 case DT_PPC64_OPD: return "PPC64_OPD";
1595 case DT_PPC64_OPDSZ: return "PPC64_OPDSZ";
1596 case DT_PPC64_OPT: return "PPC64_OPT";
1603 get_parisc_dynamic_type (unsigned long type)
1607 case DT_HP_LOAD_MAP: return "HP_LOAD_MAP";
1608 case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS";
1609 case DT_HP_DLD_HOOK: return "HP_DLD_HOOK";
1610 case DT_HP_UX10_INIT: return "HP_UX10_INIT";
1611 case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ";
1612 case DT_HP_PREINIT: return "HP_PREINIT";
1613 case DT_HP_PREINITSZ: return "HP_PREINITSZ";
1614 case DT_HP_NEEDED: return "HP_NEEDED";
1615 case DT_HP_TIME_STAMP: return "HP_TIME_STAMP";
1616 case DT_HP_CHECKSUM: return "HP_CHECKSUM";
1617 case DT_HP_GST_SIZE: return "HP_GST_SIZE";
1618 case DT_HP_GST_VERSION: return "HP_GST_VERSION";
1619 case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL";
1620 case DT_HP_EPLTREL: return "HP_GST_EPLTREL";
1621 case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ";
1622 case DT_HP_FILTERED: return "HP_FILTERED";
1623 case DT_HP_FILTER_TLS: return "HP_FILTER_TLS";
1624 case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED";
1625 case DT_HP_LAZYLOAD: return "HP_LAZYLOAD";
1626 case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT";
1627 case DT_PLT: return "PLT";
1628 case DT_PLT_SIZE: return "PLT_SIZE";
1629 case DT_DLT: return "DLT";
1630 case DT_DLT_SIZE: return "DLT_SIZE";
1637 get_ia64_dynamic_type (unsigned long type)
1641 case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE";
1642 case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE";
1643 case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT";
1644 case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS";
1645 case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ";
1646 case DT_IA_64_VMS_IDENT: return "VMS_IDENT";
1647 case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT";
1648 case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT";
1649 case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT";
1650 case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT";
1651 case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED";
1652 case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT";
1653 case DT_IA_64_VMS_XLATED: return "VMS_XLATED";
1654 case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE";
1655 case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ";
1656 case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG";
1657 case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG";
1658 case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME";
1659 case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO";
1660 case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET";
1661 case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG";
1662 case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET";
1663 case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG";
1664 case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET";
1665 case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET";
1666 case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF";
1667 case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF";
1668 case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF";
1669 case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET";
1670 case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG";
1671 case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE";
1678 get_alpha_dynamic_type (unsigned long type)
1682 case DT_ALPHA_PLTRO: return "ALPHA_PLTRO";
1689 get_score_dynamic_type (unsigned long type)
1693 case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS";
1694 case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO";
1695 case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO";
1696 case DT_SCORE_GOTSYM: return "SCORE_GOTSYM";
1697 case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO";
1698 case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO";
1705 get_tic6x_dynamic_type (unsigned long type)
1709 case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET";
1710 case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET";
1711 case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE";
1712 case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE";
1713 case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP";
1714 case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX";
1721 get_nios2_dynamic_type (unsigned long type)
1725 case DT_NIOS2_GP: return "NIOS2_GP";
1732 get_dynamic_type (unsigned long type)
1734 static char buff[64];
1738 case DT_NULL: return "NULL";
1739 case DT_NEEDED: return "NEEDED";
1740 case DT_PLTRELSZ: return "PLTRELSZ";
1741 case DT_PLTGOT: return "PLTGOT";
1742 case DT_HASH: return "HASH";
1743 case DT_STRTAB: return "STRTAB";
1744 case DT_SYMTAB: return "SYMTAB";
1745 case DT_RELA: return "RELA";
1746 case DT_RELASZ: return "RELASZ";
1747 case DT_RELAENT: return "RELAENT";
1748 case DT_STRSZ: return "STRSZ";
1749 case DT_SYMENT: return "SYMENT";
1750 case DT_INIT: return "INIT";
1751 case DT_FINI: return "FINI";
1752 case DT_SONAME: return "SONAME";
1753 case DT_RPATH: return "RPATH";
1754 case DT_SYMBOLIC: return "SYMBOLIC";
1755 case DT_REL: return "REL";
1756 case DT_RELSZ: return "RELSZ";
1757 case DT_RELENT: return "RELENT";
1758 case DT_PLTREL: return "PLTREL";
1759 case DT_DEBUG: return "DEBUG";
1760 case DT_TEXTREL: return "TEXTREL";
1761 case DT_JMPREL: return "JMPREL";
1762 case DT_BIND_NOW: return "BIND_NOW";
1763 case DT_INIT_ARRAY: return "INIT_ARRAY";
1764 case DT_FINI_ARRAY: return "FINI_ARRAY";
1765 case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ";
1766 case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ";
1767 case DT_RUNPATH: return "RUNPATH";
1768 case DT_FLAGS: return "FLAGS";
1770 case DT_PREINIT_ARRAY: return "PREINIT_ARRAY";
1771 case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ";
1773 case DT_CHECKSUM: return "CHECKSUM";
1774 case DT_PLTPADSZ: return "PLTPADSZ";
1775 case DT_MOVEENT: return "MOVEENT";
1776 case DT_MOVESZ: return "MOVESZ";
1777 case DT_FEATURE: return "FEATURE";
1778 case DT_POSFLAG_1: return "POSFLAG_1";
1779 case DT_SYMINSZ: return "SYMINSZ";
1780 case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */
1782 case DT_ADDRRNGLO: return "ADDRRNGLO";
1783 case DT_CONFIG: return "CONFIG";
1784 case DT_DEPAUDIT: return "DEPAUDIT";
1785 case DT_AUDIT: return "AUDIT";
1786 case DT_PLTPAD: return "PLTPAD";
1787 case DT_MOVETAB: return "MOVETAB";
1788 case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */
1790 case DT_VERSYM: return "VERSYM";
1792 case DT_TLSDESC_GOT: return "TLSDESC_GOT";
1793 case DT_TLSDESC_PLT: return "TLSDESC_PLT";
1794 case DT_RELACOUNT: return "RELACOUNT";
1795 case DT_RELCOUNT: return "RELCOUNT";
1796 case DT_FLAGS_1: return "FLAGS_1";
1797 case DT_VERDEF: return "VERDEF";
1798 case DT_VERDEFNUM: return "VERDEFNUM";
1799 case DT_VERNEED: return "VERNEED";
1800 case DT_VERNEEDNUM: return "VERNEEDNUM";
1802 case DT_AUXILIARY: return "AUXILIARY";
1803 case DT_USED: return "USED";
1804 case DT_FILTER: return "FILTER";
1806 case DT_GNU_PRELINKED: return "GNU_PRELINKED";
1807 case DT_GNU_CONFLICT: return "GNU_CONFLICT";
1808 case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ";
1809 case DT_GNU_LIBLIST: return "GNU_LIBLIST";
1810 case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ";
1811 case DT_GNU_HASH: return "GNU_HASH";
1814 if ((type >= DT_LOPROC) && (type <= DT_HIPROC))
1816 const char * result;
1818 switch (elf_header.e_machine)
1821 case EM_MIPS_RS3_LE:
1822 result = get_mips_dynamic_type (type);
1825 result = get_sparc64_dynamic_type (type);
1828 result = get_ppc_dynamic_type (type);
1831 result = get_ppc64_dynamic_type (type);
1834 result = get_ia64_dynamic_type (type);
1837 result = get_alpha_dynamic_type (type);
1840 result = get_score_dynamic_type (type);
1843 result = get_tic6x_dynamic_type (type);
1845 case EM_ALTERA_NIOS2:
1846 result = get_nios2_dynamic_type (type);
1856 snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type);
1858 else if (((type >= DT_LOOS) && (type <= DT_HIOS))
1859 || (elf_header.e_machine == EM_PARISC
1860 && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS)))
1862 const char * result;
1864 switch (elf_header.e_machine)
1867 result = get_parisc_dynamic_type (type);
1870 result = get_ia64_dynamic_type (type);
1880 snprintf (buff, sizeof (buff), _("Operating System specific: %lx"),
1884 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type);
1891 get_file_type (unsigned e_type)
1893 static char buff[32];
1897 case ET_NONE: return _("NONE (None)");
1898 case ET_REL: return _("REL (Relocatable file)");
1899 case ET_EXEC: return _("EXEC (Executable file)");
1900 case ET_DYN: return _("DYN (Shared object file)");
1901 case ET_CORE: return _("CORE (Core file)");
1904 if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC))
1905 snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type);
1906 else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS))
1907 snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type);
1909 snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type);
1915 get_machine_name (unsigned e_machine)
1917 static char buff[64]; /* XXX */
1921 case EM_NONE: return _("None");
1922 case EM_AARCH64: return "AArch64";
1923 case EM_M32: return "WE32100";
1924 case EM_SPARC: return "Sparc";
1925 case EM_SPU: return "SPU";
1926 case EM_386: return "Intel 80386";
1927 case EM_68K: return "MC68000";
1928 case EM_88K: return "MC88000";
1929 case EM_486: return "Intel 80486";
1930 case EM_860: return "Intel 80860";
1931 case EM_MIPS: return "MIPS R3000";
1932 case EM_S370: return "IBM System/370";
1933 case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian";
1934 case EM_OLD_SPARCV9: return "Sparc v9 (old)";
1935 case EM_PARISC: return "HPPA";
1936 case EM_PPC_OLD: return "Power PC (old)";
1937 case EM_SPARC32PLUS: return "Sparc v8+" ;
1938 case EM_960: return "Intel 90860";
1939 case EM_PPC: return "PowerPC";
1940 case EM_PPC64: return "PowerPC64";
1941 case EM_FR20: return "Fujitsu FR20";
1942 case EM_RH32: return "TRW RH32";
1943 case EM_MCORE: return "MCORE";
1944 case EM_ARM: return "ARM";
1945 case EM_OLD_ALPHA: return "Digital Alpha (old)";
1946 case EM_SH: return "Renesas / SuperH SH";
1947 case EM_SPARCV9: return "Sparc v9";
1948 case EM_TRICORE: return "Siemens Tricore";
1949 case EM_ARC: return "ARC";
1950 case EM_H8_300: return "Renesas H8/300";
1951 case EM_H8_300H: return "Renesas H8/300H";
1952 case EM_H8S: return "Renesas H8S";
1953 case EM_H8_500: return "Renesas H8/500";
1954 case EM_IA_64: return "Intel IA-64";
1955 case EM_MIPS_X: return "Stanford MIPS-X";
1956 case EM_COLDFIRE: return "Motorola Coldfire";
1957 case EM_ALPHA: return "Alpha";
1958 case EM_CYGNUS_D10V:
1959 case EM_D10V: return "d10v";
1960 case EM_CYGNUS_D30V:
1961 case EM_D30V: return "d30v";
1962 case EM_CYGNUS_M32R:
1963 case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)";
1964 case EM_CYGNUS_V850:
1965 case EM_V800: return "Renesas V850 (using RH850 ABI)";
1966 case EM_V850: return "Renesas V850";
1967 case EM_CYGNUS_MN10300:
1968 case EM_MN10300: return "mn10300";
1969 case EM_CYGNUS_MN10200:
1970 case EM_MN10200: return "mn10200";
1971 case EM_MOXIE: return "Moxie";
1972 case EM_CYGNUS_FR30:
1973 case EM_FR30: return "Fujitsu FR30";
1974 case EM_CYGNUS_FRV: return "Fujitsu FR-V";
1976 case EM_PJ: return "picoJava";
1977 case EM_MMA: return "Fujitsu Multimedia Accelerator";
1978 case EM_PCP: return "Siemens PCP";
1979 case EM_NCPU: return "Sony nCPU embedded RISC processor";
1980 case EM_NDR1: return "Denso NDR1 microprocesspr";
1981 case EM_STARCORE: return "Motorola Star*Core processor";
1982 case EM_ME16: return "Toyota ME16 processor";
1983 case EM_ST100: return "STMicroelectronics ST100 processor";
1984 case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor";
1985 case EM_PDSP: return "Sony DSP processor";
1986 case EM_PDP10: return "Digital Equipment Corp. PDP-10";
1987 case EM_PDP11: return "Digital Equipment Corp. PDP-11";
1988 case EM_FX66: return "Siemens FX66 microcontroller";
1989 case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller";
1990 case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller";
1991 case EM_68HC16: return "Motorola MC68HC16 Microcontroller";
1992 case EM_68HC12: return "Motorola MC68HC12 Microcontroller";
1993 case EM_68HC11: return "Motorola MC68HC11 Microcontroller";
1994 case EM_68HC08: return "Motorola MC68HC08 Microcontroller";
1995 case EM_68HC05: return "Motorola MC68HC05 Microcontroller";
1996 case EM_SVX: return "Silicon Graphics SVx";
1997 case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller";
1998 case EM_VAX: return "Digital VAX";
2000 case EM_AVR: return "Atmel AVR 8-bit microcontroller";
2001 case EM_CRIS: return "Axis Communications 32-bit embedded processor";
2002 case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu";
2003 case EM_FIREPATH: return "Element 14 64-bit DSP processor";
2004 case EM_ZSP: return "LSI Logic's 16-bit DSP processor";
2005 case EM_MMIX: return "Donald Knuth's educational 64-bit processor";
2006 case EM_HUANY: return "Harvard Universitys's machine-independent object format";
2007 case EM_PRISM: return "Vitesse Prism";
2008 case EM_X86_64: return "Advanced Micro Devices X86-64";
2009 case EM_L1OM: return "Intel L1OM";
2010 case EM_K1OM: return "Intel K1OM";
2012 case EM_S390: return "IBM S/390";
2013 case EM_SCORE: return "SUNPLUS S+Core";
2014 case EM_XSTORMY16: return "Sanyo XStormy16 CPU core";
2015 case EM_OR1K: return "OpenRISC 1000";
2016 case EM_ARC_A5: return "ARC International ARCompact processor";
2017 case EM_CRX: return "National Semiconductor CRX microprocessor";
2018 case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY";
2019 case EM_DLX: return "OpenDLX";
2021 case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers";
2022 case EM_IQ2000: return "Vitesse IQ2000";
2024 case EM_XTENSA: return "Tensilica Xtensa Processor";
2025 case EM_VIDEOCORE: return "Alphamosaic VideoCore processor";
2026 case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor";
2027 case EM_NS32K: return "National Semiconductor 32000 series";
2028 case EM_TPC: return "Tenor Network TPC processor";
2029 case EM_ST200: return "STMicroelectronics ST200 microcontroller";
2030 case EM_MAX: return "MAX Processor";
2031 case EM_CR: return "National Semiconductor CompactRISC";
2032 case EM_F2MC16: return "Fujitsu F2MC16";
2033 case EM_MSP430: return "Texas Instruments msp430 microcontroller";
2034 case EM_LATTICEMICO32: return "Lattice Mico32";
2036 case EM_M32C: return "Renesas M32c";
2037 case EM_MT: return "Morpho Techologies MT processor";
2038 case EM_BLACKFIN: return "Analog Devices Blackfin";
2039 case EM_SE_C33: return "S1C33 Family of Seiko Epson processors";
2040 case EM_SEP: return "Sharp embedded microprocessor";
2041 case EM_ARCA: return "Arca RISC microprocessor";
2042 case EM_UNICORE: return "Unicore";
2043 case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU";
2044 case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor";
2045 case EM_NIOS32: return "Altera Nios";
2046 case EM_ALTERA_NIOS2: return "Altera Nios II";
2048 case EM_XC16X: return "Infineon Technologies xc16x";
2049 case EM_M16C: return "Renesas M16C series microprocessors";
2050 case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller";
2051 case EM_CE: return "Freescale Communication Engine RISC core";
2052 case EM_TSK3000: return "Altium TSK3000 core";
2053 case EM_RS08: return "Freescale RS08 embedded processor";
2054 case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor";
2055 case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor";
2056 case EM_VIDEOCORE3: return "Broadcom VideoCore III processor";
2057 case EM_SE_C17: return "Seiko Epson C17 family";
2058 case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family";
2059 case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family";
2060 case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family";
2061 case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor";
2062 case EM_CYPRESS_M8C: return "Cypress M8C microprocessor";
2063 case EM_R32C: return "Renesas R32C series microprocessors";
2064 case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family";
2065 case EM_QDSP6: return "QUALCOMM DSP6 Processor";
2066 case EM_8051: return "Intel 8051 and variants";
2067 case EM_STXP7X: return "STMicroelectronics STxP7x family";
2068 case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family";
2069 case EM_ECOG1X: return "Cyan Technology eCOG1X family";
2070 case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers";
2071 case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor";
2072 case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor";
2073 case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture";
2074 case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine";
2077 case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze";
2078 case EM_RL78: return "Renesas RL78";
2079 case EM_RX: return "Renesas RX";
2080 case EM_METAG: return "Imagination Technologies Meta processor architecture";
2081 case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture";
2082 case EM_ECOG16: return "Cyan Technology eCOG16 family";
2083 case EM_ETPU: return "Freescale Extended Time Processing Unit";
2084 case EM_SLE9X: return "Infineon Technologies SLE9X core";
2085 case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family";
2086 case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller";
2087 case EM_TILE64: return "Tilera TILE64 multicore architecture family";
2088 case EM_TILEPRO: return "Tilera TILEPro multicore architecture family";
2089 case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family";
2090 case EM_CUDA: return "NVIDIA CUDA architecture";
2091 case EM_XGATE: return "Motorola XGATE embedded processor";
2093 snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine);
2099 decode_ARM_machine_flags (unsigned e_flags, char buf[])
2104 eabi = EF_ARM_EABI_VERSION (e_flags);
2105 e_flags &= ~ EF_ARM_EABIMASK;
2107 /* Handle "generic" ARM flags. */
2108 if (e_flags & EF_ARM_RELEXEC)
2110 strcat (buf, ", relocatable executable");
2111 e_flags &= ~ EF_ARM_RELEXEC;
2114 if (e_flags & EF_ARM_HASENTRY)
2116 strcat (buf, ", has entry point");
2117 e_flags &= ~ EF_ARM_HASENTRY;
2120 /* Now handle EABI specific flags. */
2124 strcat (buf, ", <unrecognized EABI>");
2129 case EF_ARM_EABI_VER1:
2130 strcat (buf, ", Version1 EABI");
2135 /* Process flags one bit at a time. */
2136 flag = e_flags & - e_flags;
2141 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2142 strcat (buf, ", sorted symbol tables");
2152 case EF_ARM_EABI_VER2:
2153 strcat (buf, ", Version2 EABI");
2158 /* Process flags one bit at a time. */
2159 flag = e_flags & - e_flags;
2164 case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */
2165 strcat (buf, ", sorted symbol tables");
2168 case EF_ARM_DYNSYMSUSESEGIDX:
2169 strcat (buf, ", dynamic symbols use segment index");
2172 case EF_ARM_MAPSYMSFIRST:
2173 strcat (buf, ", mapping symbols precede others");
2183 case EF_ARM_EABI_VER3:
2184 strcat (buf, ", Version3 EABI");
2187 case EF_ARM_EABI_VER4:
2188 strcat (buf, ", Version4 EABI");
2193 /* Process flags one bit at a time. */
2194 flag = e_flags & - e_flags;
2200 strcat (buf, ", BE8");
2204 strcat (buf, ", LE8");
2215 case EF_ARM_EABI_VER5:
2216 strcat (buf, ", Version5 EABI");
2221 /* Process flags one bit at a time. */
2222 flag = e_flags & - e_flags;
2228 strcat (buf, ", BE8");
2232 strcat (buf, ", LE8");
2235 case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */
2236 strcat (buf, ", soft-float ABI");
2239 case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */
2240 strcat (buf, ", hard-float ABI");
2250 case EF_ARM_EABI_UNKNOWN:
2251 strcat (buf, ", GNU EABI");
2256 /* Process flags one bit at a time. */
2257 flag = e_flags & - e_flags;
2262 case EF_ARM_INTERWORK:
2263 strcat (buf, ", interworking enabled");
2266 case EF_ARM_APCS_26:
2267 strcat (buf, ", uses APCS/26");
2270 case EF_ARM_APCS_FLOAT:
2271 strcat (buf, ", uses APCS/float");
2275 strcat (buf, ", position independent");
2279 strcat (buf, ", 8 bit structure alignment");
2282 case EF_ARM_NEW_ABI:
2283 strcat (buf, ", uses new ABI");
2286 case EF_ARM_OLD_ABI:
2287 strcat (buf, ", uses old ABI");
2290 case EF_ARM_SOFT_FLOAT:
2291 strcat (buf, ", software FP");
2294 case EF_ARM_VFP_FLOAT:
2295 strcat (buf, ", VFP");
2298 case EF_ARM_MAVERICK_FLOAT:
2299 strcat (buf, ", Maverick FP");
2310 strcat (buf,_(", <unknown>"));
2314 decode_NDS32_machine_flags (unsigned e_flags, char buf[], size_t size)
2323 static const char *ABI_STRINGS[] =
2325 "ABI v0", /* use r5 as return register; only used in N1213HC */
2326 "ABI v1", /* use r0 as return register */
2327 "ABI v2", /* use r0 as return register and don't reserve 24 bytes for arguments */
2328 "ABI v2fp", /* for FPU */
2331 static const char *VER_STRINGS[] =
2333 "Andes ELF V1.3 or older",
2337 static const char *ARCH_STRINGS[] =
2346 abi = EF_NDS_ABI & e_flags;
2347 arch = EF_NDS_ARCH & e_flags;
2348 config = EF_NDS_INST & e_flags;
2349 version = EF_NDS32_ELF_VERSION & e_flags;
2351 memset (buf, 0, size);
2358 case E_NDS_ABI_V2FP:
2359 case E_NDS_ABI_AABI:
2360 /* In case there are holes in the array. */
2361 r += snprintf (buf + r, size - r, ", %s", ABI_STRINGS[abi >> EF_NDS_ABI_SHIFT]);
2365 r += snprintf (buf + r, size - r, ", <unrecognized ABI>");
2371 case E_NDS32_ELF_VER_1_2:
2372 case E_NDS32_ELF_VER_1_3:
2373 case E_NDS32_ELF_VER_1_4:
2374 r += snprintf (buf + r, size - r, ", %s", VER_STRINGS[version >> EF_NDS32_ELF_VERSION_SHIFT]);
2378 r += snprintf (buf + r, size - r, ", <unrecognized ELF version number>");
2382 if (E_NDS_ABI_V0 == abi)
2384 /* OLD ABI; only used in N1213HC, has performance extension 1. */
2385 r += snprintf (buf + r, size - r, ", Andes Star v1.0, N1213HC, MAC, PERF1");
2386 if (arch == E_NDS_ARCH_STAR_V1_0)
2387 r += snprintf (buf + r, size -r, ", 16b"); /* has 16-bit instructions */
2393 case E_NDS_ARCH_STAR_V1_0:
2394 case E_NDS_ARCH_STAR_V2_0:
2395 case E_NDS_ARCH_STAR_V3_0:
2396 case E_NDS_ARCH_STAR_V3_M:
2397 r += snprintf (buf + r, size - r, ", %s", ARCH_STRINGS[arch >> EF_NDS_ARCH_SHIFT]);
2401 r += snprintf (buf + r, size - r, ", <unrecognized architecture>");
2402 /* ARCH version determines how the e_flags are interpreted.
2403 If it is unknown, we cannot proceed. */
2407 /* Newer ABI; Now handle architecture specific flags. */
2408 if (arch == E_NDS_ARCH_STAR_V1_0)
2410 if (config & E_NDS32_HAS_MFUSR_PC_INST)
2411 r += snprintf (buf + r, size -r, ", MFUSR_PC");
2413 if (!(config & E_NDS32_HAS_NO_MAC_INST))
2414 r += snprintf (buf + r, size -r, ", MAC");
2416 if (config & E_NDS32_HAS_DIV_INST)
2417 r += snprintf (buf + r, size -r, ", DIV");
2419 if (config & E_NDS32_HAS_16BIT_INST)
2420 r += snprintf (buf + r, size -r, ", 16b");
2424 if (config & E_NDS32_HAS_MFUSR_PC_INST)
2426 if (version <= E_NDS32_ELF_VER_1_3)
2427 r += snprintf (buf + r, size -r, ", [B8]");
2429 r += snprintf (buf + r, size -r, ", EX9");
2432 if (config & E_NDS32_HAS_MAC_DX_INST)
2433 r += snprintf (buf + r, size -r, ", MAC_DX");
2435 if (config & E_NDS32_HAS_DIV_DX_INST)
2436 r += snprintf (buf + r, size -r, ", DIV_DX");
2438 if (config & E_NDS32_HAS_16BIT_INST)
2440 if (version <= E_NDS32_ELF_VER_1_3)
2441 r += snprintf (buf + r, size -r, ", 16b");
2443 r += snprintf (buf + r, size -r, ", IFC");
2447 if (config & E_NDS32_HAS_EXT_INST)
2448 r += snprintf (buf + r, size -r, ", PERF1");
2450 if (config & E_NDS32_HAS_EXT2_INST)
2451 r += snprintf (buf + r, size -r, ", PERF2");
2453 if (config & E_NDS32_HAS_FPU_INST)
2456 r += snprintf (buf + r, size -r, ", FPU_SP");
2459 if (config & E_NDS32_HAS_FPU_DP_INST)
2462 r += snprintf (buf + r, size -r, ", FPU_DP");
2465 if (config & E_NDS32_HAS_FPU_MAC_INST)
2468 r += snprintf (buf + r, size -r, ", FPU_MAC");
2473 switch ((config & E_NDS32_FPU_REG_CONF) >> E_NDS32_FPU_REG_CONF_SHIFT)
2475 case E_NDS32_FPU_REG_8SP_4DP:
2476 r += snprintf (buf + r, size -r, ", FPU_REG:8/4");
2478 case E_NDS32_FPU_REG_16SP_8DP:
2479 r += snprintf (buf + r, size -r, ", FPU_REG:16/8");
2481 case E_NDS32_FPU_REG_32SP_16DP:
2482 r += snprintf (buf + r, size -r, ", FPU_REG:32/16");
2484 case E_NDS32_FPU_REG_32SP_32DP:
2485 r += snprintf (buf + r, size -r, ", FPU_REG:32/32");
2490 if (config & E_NDS32_HAS_AUDIO_INST)
2491 r += snprintf (buf + r, size -r, ", AUDIO");
2493 if (config & E_NDS32_HAS_STRING_INST)
2494 r += snprintf (buf + r, size -r, ", STR");
2496 if (config & E_NDS32_HAS_REDUCED_REGS)
2497 r += snprintf (buf + r, size -r, ", 16REG");
2499 if (config & E_NDS32_HAS_VIDEO_INST)
2501 if (version <= E_NDS32_ELF_VER_1_3)
2502 r += snprintf (buf + r, size -r, ", VIDEO");
2504 r += snprintf (buf + r, size -r, ", SATURATION");
2507 if (config & E_NDS32_HAS_ENCRIPT_INST)
2508 r += snprintf (buf + r, size -r, ", ENCRP");
2510 if (config & E_NDS32_HAS_L2C_INST)
2511 r += snprintf (buf + r, size -r, ", L2C");
2515 get_machine_flags (unsigned e_flags, unsigned e_machine)
2517 static char buf[1024];
2529 decode_ARM_machine_flags (e_flags, buf);
2533 if (e_flags & EF_BFIN_PIC)
2534 strcat (buf, ", PIC");
2536 if (e_flags & EF_BFIN_FDPIC)
2537 strcat (buf, ", FDPIC");
2539 if (e_flags & EF_BFIN_CODE_IN_L1)
2540 strcat (buf, ", code in L1");
2542 if (e_flags & EF_BFIN_DATA_IN_L1)
2543 strcat (buf, ", data in L1");
2548 switch (e_flags & EF_FRV_CPU_MASK)
2550 case EF_FRV_CPU_GENERIC:
2554 strcat (buf, ", fr???");
2557 case EF_FRV_CPU_FR300:
2558 strcat (buf, ", fr300");
2561 case EF_FRV_CPU_FR400:
2562 strcat (buf, ", fr400");
2564 case EF_FRV_CPU_FR405:
2565 strcat (buf, ", fr405");
2568 case EF_FRV_CPU_FR450:
2569 strcat (buf, ", fr450");
2572 case EF_FRV_CPU_FR500:
2573 strcat (buf, ", fr500");
2575 case EF_FRV_CPU_FR550:
2576 strcat (buf, ", fr550");
2579 case EF_FRV_CPU_SIMPLE:
2580 strcat (buf, ", simple");
2582 case EF_FRV_CPU_TOMCAT:
2583 strcat (buf, ", tomcat");
2589 if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000)
2590 strcat (buf, ", m68000");
2591 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32)
2592 strcat (buf, ", cpu32");
2593 else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO)
2594 strcat (buf, ", fido_a");
2597 char const * isa = _("unknown");
2598 char const * mac = _("unknown mac");
2599 char const * additional = NULL;
2601 switch (e_flags & EF_M68K_CF_ISA_MASK)
2603 case EF_M68K_CF_ISA_A_NODIV:
2605 additional = ", nodiv";
2607 case EF_M68K_CF_ISA_A:
2610 case EF_M68K_CF_ISA_A_PLUS:
2613 case EF_M68K_CF_ISA_B_NOUSP:
2615 additional = ", nousp";
2617 case EF_M68K_CF_ISA_B:
2620 case EF_M68K_CF_ISA_C:
2623 case EF_M68K_CF_ISA_C_NODIV:
2625 additional = ", nodiv";
2628 strcat (buf, ", cf, isa ");
2631 strcat (buf, additional);
2632 if (e_flags & EF_M68K_CF_FLOAT)
2633 strcat (buf, ", float");
2634 switch (e_flags & EF_M68K_CF_MAC_MASK)
2639 case EF_M68K_CF_MAC:
2642 case EF_M68K_CF_EMAC:
2645 case EF_M68K_CF_EMAC_B:
2658 if (e_flags & EF_PPC_EMB)
2659 strcat (buf, ", emb");
2661 if (e_flags & EF_PPC_RELOCATABLE)
2662 strcat (buf, _(", relocatable"));
2664 if (e_flags & EF_PPC_RELOCATABLE_LIB)
2665 strcat (buf, _(", relocatable-lib"));
2669 if (e_flags & EF_PPC64_ABI)
2671 char abi[] = ", abiv0";
2673 abi[6] += e_flags & EF_PPC64_ABI;
2679 if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI)
2680 strcat (buf, ", RH850 ABI");
2682 if (e_flags & EF_V800_850E3)
2683 strcat (buf, ", V3 architecture");
2685 if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0)
2686 strcat (buf, ", FPU not used");
2688 if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0)
2689 strcat (buf, ", regmode: COMMON");
2691 if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0)
2692 strcat (buf, ", r4 not used");
2694 if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0)
2695 strcat (buf, ", r30 not used");
2697 if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0)
2698 strcat (buf, ", r5 not used");
2700 if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0)
2701 strcat (buf, ", r2 not used");
2703 for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags))
2705 switch (e_flags & - e_flags)
2707 case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break;
2708 case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break;
2709 case EF_RH850_SIMD: strcat (buf, ", SIMD"); break;
2710 case EF_RH850_CACHE: strcat (buf, ", CACHE"); break;
2711 case EF_RH850_MMU: strcat (buf, ", MMU"); break;
2712 case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break;
2713 case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break;
2714 case EF_RH850_DATA_ALIGN8: strcat (buf, ", 8-byte alignment"); break;
2715 case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break;
2716 case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break;
2717 case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break;
2718 case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break;
2719 case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break;
2720 case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break;
2721 case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break;
2722 case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break;
2729 case EM_CYGNUS_V850:
2730 switch (e_flags & EF_V850_ARCH)
2732 case E_V850E3V5_ARCH:
2733 strcat (buf, ", v850e3v5");
2735 case E_V850E2V3_ARCH:
2736 strcat (buf, ", v850e2v3");
2739 strcat (buf, ", v850e2");
2742 strcat (buf, ", v850e1");
2745 strcat (buf, ", v850e");
2748 strcat (buf, ", v850");
2751 strcat (buf, _(", unknown v850 architecture variant"));
2757 case EM_CYGNUS_M32R:
2758 if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH)
2759 strcat (buf, ", m32r");
2763 case EM_MIPS_RS3_LE:
2764 if (e_flags & EF_MIPS_NOREORDER)
2765 strcat (buf, ", noreorder");
2767 if (e_flags & EF_MIPS_PIC)
2768 strcat (buf, ", pic");
2770 if (e_flags & EF_MIPS_CPIC)
2771 strcat (buf, ", cpic");
2773 if (e_flags & EF_MIPS_UCODE)
2774 strcat (buf, ", ugen_reserved");
2776 if (e_flags & EF_MIPS_ABI2)
2777 strcat (buf, ", abi2");
2779 if (e_flags & EF_MIPS_OPTIONS_FIRST)
2780 strcat (buf, ", odk first");
2782 if (e_flags & EF_MIPS_32BITMODE)
2783 strcat (buf, ", 32bitmode");
2785 if (e_flags & EF_MIPS_NAN2008)
2786 strcat (buf, ", nan2008");
2788 if (e_flags & EF_MIPS_FP64)
2789 strcat (buf, ", fp64");
2791 switch ((e_flags & EF_MIPS_MACH))
2793 case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break;
2794 case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break;
2795 case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break;
2796 case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break;
2797 case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break;
2798 case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break;
2799 case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break;
2800 case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break;
2801 case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break;
2802 case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break;
2803 case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break;
2804 case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break;
2805 case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break;
2806 case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break;
2807 case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break;
2808 case E_MIPS_MACH_OCTEON3: strcat (buf, ", octeon3"); break;
2809 case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break;
2811 /* We simply ignore the field in this case to avoid confusion:
2812 MIPS ELF does not specify EF_MIPS_MACH, it is a GNU
2815 default: strcat (buf, _(", unknown CPU")); break;
2818 switch ((e_flags & EF_MIPS_ABI))
2820 case E_MIPS_ABI_O32: strcat (buf, ", o32"); break;
2821 case E_MIPS_ABI_O64: strcat (buf, ", o64"); break;
2822 case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break;
2823 case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break;
2825 /* We simply ignore the field in this case to avoid confusion:
2826 MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension.
2827 This means it is likely to be an o32 file, but not for
2830 default: strcat (buf, _(", unknown ABI")); break;
2833 if (e_flags & EF_MIPS_ARCH_ASE_MDMX)
2834 strcat (buf, ", mdmx");
2836 if (e_flags & EF_MIPS_ARCH_ASE_M16)
2837 strcat (buf, ", mips16");
2839 if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS)
2840 strcat (buf, ", micromips");
2842 switch ((e_flags & EF_MIPS_ARCH))
2844 case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break;
2845 case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break;
2846 case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break;
2847 case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break;
2848 case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break;
2849 case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break;
2850 case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break;
2851 case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break;
2852 case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break;
2853 default: strcat (buf, _(", unknown ISA")); break;
2858 decode_NDS32_machine_flags (e_flags, buf, sizeof buf);
2862 switch ((e_flags & EF_SH_MACH_MASK))
2864 case EF_SH1: strcat (buf, ", sh1"); break;
2865 case EF_SH2: strcat (buf, ", sh2"); break;
2866 case EF_SH3: strcat (buf, ", sh3"); break;
2867 case EF_SH_DSP: strcat (buf, ", sh-dsp"); break;
2868 case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break;
2869 case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break;
2870 case EF_SH3E: strcat (buf, ", sh3e"); break;
2871 case EF_SH4: strcat (buf, ", sh4"); break;
2872 case EF_SH5: strcat (buf, ", sh5"); break;
2873 case EF_SH2E: strcat (buf, ", sh2e"); break;
2874 case EF_SH4A: strcat (buf, ", sh4a"); break;
2875 case EF_SH2A: strcat (buf, ", sh2a"); break;
2876 case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break;
2877 case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break;
2878 case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break;
2879 case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break;
2880 case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break;
2881 case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break;
2882 case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break;
2883 case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break;
2884 case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break;
2885 default: strcat (buf, _(", unknown ISA")); break;
2888 if (e_flags & EF_SH_PIC)
2889 strcat (buf, ", pic");
2891 if (e_flags & EF_SH_FDPIC)
2892 strcat (buf, ", fdpic");
2896 if (e_flags & EF_OR1K_NODELAY)
2897 strcat (buf, ", no delay");
2901 if (e_flags & EF_SPARC_32PLUS)
2902 strcat (buf, ", v8+");
2904 if (e_flags & EF_SPARC_SUN_US1)
2905 strcat (buf, ", ultrasparcI");
2907 if (e_flags & EF_SPARC_SUN_US3)
2908 strcat (buf, ", ultrasparcIII");
2910 if (e_flags & EF_SPARC_HAL_R1)
2911 strcat (buf, ", halr1");
2913 if (e_flags & EF_SPARC_LEDATA)
2914 strcat (buf, ", ledata");
2916 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO)
2917 strcat (buf, ", tso");
2919 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO)
2920 strcat (buf, ", pso");
2922 if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO)
2923 strcat (buf, ", rmo");
2927 switch (e_flags & EF_PARISC_ARCH)
2929 case EFA_PARISC_1_0:
2930 strcpy (buf, ", PA-RISC 1.0");
2932 case EFA_PARISC_1_1:
2933 strcpy (buf, ", PA-RISC 1.1");
2935 case EFA_PARISC_2_0:
2936 strcpy (buf, ", PA-RISC 2.0");
2941 if (e_flags & EF_PARISC_TRAPNIL)
2942 strcat (buf, ", trapnil");
2943 if (e_flags & EF_PARISC_EXT)
2944 strcat (buf, ", ext");
2945 if (e_flags & EF_PARISC_LSB)
2946 strcat (buf, ", lsb");
2947 if (e_flags & EF_PARISC_WIDE)
2948 strcat (buf, ", wide");
2949 if (e_flags & EF_PARISC_NO_KABP)
2950 strcat (buf, ", no kabp");
2951 if (e_flags & EF_PARISC_LAZYSWAP)
2952 strcat (buf, ", lazyswap");
2957 if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS)
2958 strcat (buf, ", new calling convention");
2960 if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS)
2961 strcat (buf, ", gnu calling convention");
2965 if ((e_flags & EF_IA_64_ABI64))
2966 strcat (buf, ", 64-bit");
2968 strcat (buf, ", 32-bit");
2969 if ((e_flags & EF_IA_64_REDUCEDFP))
2970 strcat (buf, ", reduced fp model");
2971 if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP))
2972 strcat (buf, ", no function descriptors, constant gp");
2973 else if ((e_flags & EF_IA_64_CONS_GP))
2974 strcat (buf, ", constant gp");
2975 if ((e_flags & EF_IA_64_ABSOLUTE))
2976 strcat (buf, ", absolute");
2977 if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
2979 if ((e_flags & EF_IA_64_VMS_LINKAGES))
2980 strcat (buf, ", vms_linkages");
2981 switch ((e_flags & EF_IA_64_VMS_COMCOD))
2983 case EF_IA_64_VMS_COMCOD_SUCCESS:
2985 case EF_IA_64_VMS_COMCOD_WARNING:
2986 strcat (buf, ", warning");
2988 case EF_IA_64_VMS_COMCOD_ERROR:
2989 strcat (buf, ", error");
2991 case EF_IA_64_VMS_COMCOD_ABORT:
2992 strcat (buf, ", abort");
3001 if ((e_flags & EF_VAX_NONPIC))
3002 strcat (buf, ", non-PIC");
3003 if ((e_flags & EF_VAX_DFLOAT))
3004 strcat (buf, ", D-Float");
3005 if ((e_flags & EF_VAX_GFLOAT))
3006 strcat (buf, ", G-Float");
3010 if (e_flags & E_FLAG_RL78_G10)
3011 strcat (buf, ", G10");
3012 if (e_flags & E_FLAG_RL78_64BIT_DOUBLES)
3013 strcat (buf, ", 64-bit doubles");
3017 if (e_flags & E_FLAG_RX_64BIT_DOUBLES)
3018 strcat (buf, ", 64-bit doubles");
3019 if (e_flags & E_FLAG_RX_DSP)
3020 strcat (buf, ", dsp");
3021 if (e_flags & E_FLAG_RX_PID)
3022 strcat (buf, ", pid");
3023 if (e_flags & E_FLAG_RX_ABI)
3024 strcat (buf, ", RX ABI");
3028 if (e_flags & EF_S390_HIGH_GPRS)
3029 strcat (buf, ", highgprs");
3033 if ((e_flags & EF_C6000_REL))
3034 strcat (buf, ", relocatable module");
3038 strcat (buf, _(": architecture variant: "));
3039 switch (e_flags & EF_MSP430_MACH)
3041 case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break;
3042 case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break;
3043 case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break;
3044 case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break;
3045 case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break;
3046 case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break;
3047 case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break;
3048 case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break;
3049 case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break;
3050 case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break;
3051 case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break;
3052 case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break;
3053 case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break;
3054 case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break;
3055 case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break;
3057 strcat (buf, _(": unknown")); break;
3060 if (e_flags & ~ EF_MSP430_MACH)
3061 strcat (buf, _(": unknown extra flag bits also present"));
3069 get_osabi_name (unsigned int osabi)
3071 static char buff[32];
3075 case ELFOSABI_NONE: return "UNIX - System V";
3076 case ELFOSABI_HPUX: return "UNIX - HP-UX";
3077 case ELFOSABI_NETBSD: return "UNIX - NetBSD";
3078 case ELFOSABI_GNU: return "UNIX - GNU";
3079 case ELFOSABI_SOLARIS: return "UNIX - Solaris";
3080 case ELFOSABI_AIX: return "UNIX - AIX";
3081 case ELFOSABI_IRIX: return "UNIX - IRIX";
3082 case ELFOSABI_FREEBSD: return "UNIX - FreeBSD";
3083 case ELFOSABI_TRU64: return "UNIX - TRU64";
3084 case ELFOSABI_MODESTO: return "Novell - Modesto";
3085 case ELFOSABI_OPENBSD: return "UNIX - OpenBSD";
3086 case ELFOSABI_OPENVMS: return "VMS - OpenVMS";
3087 case ELFOSABI_NSK: return "HP - Non-Stop Kernel";
3088 case ELFOSABI_AROS: return "AROS";
3089 case ELFOSABI_FENIXOS: return "FenixOS";
3092 switch (elf_header.e_machine)
3097 case ELFOSABI_ARM: return "ARM";
3107 case ELFOSABI_STANDALONE: return _("Standalone App");
3116 case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000");
3117 case ELFOSABI_C6000_LINUX: return "Linux C6000";
3126 snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi);
3132 get_aarch64_segment_type (unsigned long type)
3136 case PT_AARCH64_ARCHEXT:
3137 return "AARCH64_ARCHEXT";
3146 get_arm_segment_type (unsigned long type)
3160 get_mips_segment_type (unsigned long type)
3164 case PT_MIPS_REGINFO:
3166 case PT_MIPS_RTPROC:
3168 case PT_MIPS_OPTIONS:
3178 get_parisc_segment_type (unsigned long type)
3182 case PT_HP_TLS: return "HP_TLS";
3183 case PT_HP_CORE_NONE: return "HP_CORE_NONE";
3184 case PT_HP_CORE_VERSION: return "HP_CORE_VERSION";
3185 case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL";
3186 case PT_HP_CORE_COMM: return "HP_CORE_COMM";
3187 case PT_HP_CORE_PROC: return "HP_CORE_PROC";
3188 case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE";
3189 case PT_HP_CORE_STACK: return "HP_CORE_STACK";
3190 case PT_HP_CORE_SHM: return "HP_CORE_SHM";
3191 case PT_HP_CORE_MMF: return "HP_CORE_MMF";
3192 case PT_HP_PARALLEL: return "HP_PARALLEL";
3193 case PT_HP_FASTBIND: return "HP_FASTBIND";
3194 case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT";
3195 case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT";
3196 case PT_HP_STACK: return "HP_STACK";
3197 case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME";
3198 case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT";
3199 case PT_PARISC_UNWIND: return "PARISC_UNWIND";
3200 case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER";
3209 get_ia64_segment_type (unsigned long type)
3213 case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT";
3214 case PT_IA_64_UNWIND: return "IA_64_UNWIND";
3215 case PT_HP_TLS: return "HP_TLS";
3216 case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT";
3217 case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT";
3218 case PT_IA_64_HP_STACK: return "HP_STACK";
3227 get_tic6x_segment_type (unsigned long type)
3231 case PT_C6000_PHATTR: return "C6000_PHATTR";
3240 get_segment_type (unsigned long p_type)
3242 static char buff[32];
3246 case PT_NULL: return "NULL";
3247 case PT_LOAD: return "LOAD";
3248 case PT_DYNAMIC: return "DYNAMIC";
3249 case PT_INTERP: return "INTERP";
3250 case PT_NOTE: return "NOTE";
3251 case PT_SHLIB: return "SHLIB";
3252 case PT_PHDR: return "PHDR";
3253 case PT_TLS: return "TLS";
3255 case PT_GNU_EH_FRAME:
3256 return "GNU_EH_FRAME";
3257 case PT_GNU_STACK: return "GNU_STACK";
3258 case PT_GNU_RELRO: return "GNU_RELRO";
3261 if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
3263 const char * result;
3265 switch (elf_header.e_machine)
3268 result = get_aarch64_segment_type (p_type);
3271 result = get_arm_segment_type (p_type);
3274 case EM_MIPS_RS3_LE:
3275 result = get_mips_segment_type (p_type);
3278 result = get_parisc_segment_type (p_type);
3281 result = get_ia64_segment_type (p_type);
3284 result = get_tic6x_segment_type (p_type);
3294 sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC);
3296 else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS))
3298 const char * result;
3300 switch (elf_header.e_machine)
3303 result = get_parisc_segment_type (p_type);
3306 result = get_ia64_segment_type (p_type);
3316 sprintf (buff, "LOOS+%lx", p_type - PT_LOOS);
3319 snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type);
3326 get_mips_section_type_name (unsigned int sh_type)
3330 case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST";
3331 case SHT_MIPS_MSYM: return "MIPS_MSYM";
3332 case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT";
3333 case SHT_MIPS_GPTAB: return "MIPS_GPTAB";
3334 case SHT_MIPS_UCODE: return "MIPS_UCODE";
3335 case SHT_MIPS_DEBUG: return "MIPS_DEBUG";
3336 case SHT_MIPS_REGINFO: return "MIPS_REGINFO";
3337 case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE";
3338 case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM";
3339 case SHT_MIPS_RELD: return "MIPS_RELD";
3340 case SHT_MIPS_IFACE: return "MIPS_IFACE";
3341 case SHT_MIPS_CONTENT: return "MIPS_CONTENT";
3342 case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS";
3343 case SHT_MIPS_SHDR: return "MIPS_SHDR";
3344 case SHT_MIPS_FDESC: return "MIPS_FDESC";
3345 case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM";
3346 case SHT_MIPS_DENSE: return "MIPS_DENSE";
3347 case SHT_MIPS_PDESC: return "MIPS_PDESC";
3348 case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM";
3349 case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM";
3350 case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM";
3351 case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR";
3352 case SHT_MIPS_LINE: return "MIPS_LINE";
3353 case SHT_MIPS_RFDESC: return "MIPS_RFDESC";
3354 case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM";
3355 case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST";
3356 case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS";
3357 case SHT_MIPS_DWARF: return "MIPS_DWARF";
3358 case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL";
3359 case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB";
3360 case SHT_MIPS_EVENTS: return "MIPS_EVENTS";
3361 case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE";
3362 case SHT_MIPS_PIXIE: return "MIPS_PIXIE";
3363 case SHT_MIPS_XLATE: return "MIPS_XLATE";
3364 case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG";
3365 case SHT_MIPS_WHIRL: return "MIPS_WHIRL";
3366 case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION";
3367 case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD";
3368 case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION";
3376 get_parisc_section_type_name (unsigned int sh_type)
3380 case SHT_PARISC_EXT: return "PARISC_EXT";
3381 case SHT_PARISC_UNWIND: return "PARISC_UNWIND";
3382 case SHT_PARISC_DOC: return "PARISC_DOC";
3383 case SHT_PARISC_ANNOT: return "PARISC_ANNOT";
3384 case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN";
3385 case SHT_PARISC_STUBS: return "PARISC_STUBS";
3386 case SHT_PARISC_DLKM: return "PARISC_DLKM";
3394 get_ia64_section_type_name (unsigned int sh_type)
3396 /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */
3397 if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG)
3398 return get_osabi_name ((sh_type & 0x00FF0000) >> 16);
3402 case SHT_IA_64_EXT: return "IA_64_EXT";
3403 case SHT_IA_64_UNWIND: return "IA_64_UNWIND";
3404 case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT";
3405 case SHT_IA_64_VMS_TRACE: return "VMS_TRACE";
3406 case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES";
3407 case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG";
3408 case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR";
3409 case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES";
3410 case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR";
3411 case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP";
3419 get_x86_64_section_type_name (unsigned int sh_type)
3423 case SHT_X86_64_UNWIND: return "X86_64_UNWIND";
3431 get_aarch64_section_type_name (unsigned int sh_type)
3435 case SHT_AARCH64_ATTRIBUTES:
3436 return "AARCH64_ATTRIBUTES";
3444 get_arm_section_type_name (unsigned int sh_type)
3448 case SHT_ARM_EXIDX: return "ARM_EXIDX";
3449 case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP";
3450 case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES";
3451 case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY";
3452 case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION";
3460 get_tic6x_section_type_name (unsigned int sh_type)
3464 case SHT_C6000_UNWIND:
3465 return "C6000_UNWIND";
3466 case SHT_C6000_PREEMPTMAP:
3467 return "C6000_PREEMPTMAP";
3468 case SHT_C6000_ATTRIBUTES:
3469 return "C6000_ATTRIBUTES";
3474 case SHT_TI_HANDLER:
3475 return "TI_HANDLER";
3476 case SHT_TI_INITINFO:
3477 return "TI_INITINFO";
3478 case SHT_TI_PHATTRS:
3479 return "TI_PHATTRS";
3487 get_msp430x_section_type_name (unsigned int sh_type)
3491 case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS";
3492 case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES";
3493 case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES";
3494 default: return NULL;
3499 get_section_type_name (unsigned int sh_type)
3501 static char buff[32];
3505 case SHT_NULL: return "NULL";
3506 case SHT_PROGBITS: return "PROGBITS";
3507 case SHT_SYMTAB: return "SYMTAB";
3508 case SHT_STRTAB: return "STRTAB";
3509 case SHT_RELA: return "RELA";
3510 case SHT_HASH: return "HASH";
3511 case SHT_DYNAMIC: return "DYNAMIC";
3512 case SHT_NOTE: return "NOTE";
3513 case SHT_NOBITS: return "NOBITS";
3514 case SHT_REL: return "REL";
3515 case SHT_SHLIB: return "SHLIB";
3516 case SHT_DYNSYM: return "DYNSYM";
3517 case SHT_INIT_ARRAY: return "INIT_ARRAY";
3518 case SHT_FINI_ARRAY: return "FINI_ARRAY";
3519 case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY";
3520 case SHT_GNU_HASH: return "GNU_HASH";
3521 case SHT_GROUP: return "GROUP";
3522 case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES";
3523 case SHT_GNU_verdef: return "VERDEF";
3524 case SHT_GNU_verneed: return "VERNEED";
3525 case SHT_GNU_versym: return "VERSYM";
3526 case 0x6ffffff0: return "VERSYM";
3527 case 0x6ffffffc: return "VERDEF";
3528 case 0x7ffffffd: return "AUXILIARY";
3529 case 0x7fffffff: return "FILTER";
3530 case SHT_GNU_LIBLIST: return "GNU_LIBLIST";
3533 if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC))
3535 const char * result;
3537 switch (elf_header.e_machine)
3540 case EM_MIPS_RS3_LE:
3541 result = get_mips_section_type_name (sh_type);
3544 result = get_parisc_section_type_name (sh_type);
3547 result = get_ia64_section_type_name (sh_type);
3552 result = get_x86_64_section_type_name (sh_type);
3555 result = get_aarch64_section_type_name (sh_type);
3558 result = get_arm_section_type_name (sh_type);
3561 result = get_tic6x_section_type_name (sh_type);
3564 result = get_msp430x_section_type_name (sh_type);
3574 sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC);
3576 else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS))
3578 const char * result;
3580 switch (elf_header.e_machine)
3583 result = get_ia64_section_type_name (sh_type);
3593 sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS);
3595 else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER))
3596 sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER);
3598 /* This message is probably going to be displayed in a 15
3599 character wide field, so put the hex value first. */
3600 snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type);
3606 #define OPTION_DEBUG_DUMP 512
3607 #define OPTION_DYN_SYMS 513
3608 #define OPTION_DWARF_DEPTH 514
3609 #define OPTION_DWARF_START 515
3610 #define OPTION_DWARF_CHECK 516
3612 static struct option options[] =
3614 {"all", no_argument, 0, 'a'},
3615 {"file-header", no_argument, 0, 'h'},
3616 {"program-headers", no_argument, 0, 'l'},
3617 {"headers", no_argument, 0, 'e'},
3618 {"histogram", no_argument, 0, 'I'},
3619 {"segments", no_argument, 0, 'l'},
3620 {"sections", no_argument, 0, 'S'},
3621 {"section-headers", no_argument, 0, 'S'},
3622 {"section-groups", no_argument, 0, 'g'},
3623 {"section-details", no_argument, 0, 't'},
3624 {"full-section-name",no_argument, 0, 'N'},
3625 {"symbols", no_argument, 0, 's'},
3626 {"syms", no_argument, 0, 's'},
3627 {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS},
3628 {"relocs", no_argument, 0, 'r'},
3629 {"notes", no_argument, 0, 'n'},
3630 {"dynamic", no_argument, 0, 'd'},
3631 {"arch-specific", no_argument, 0, 'A'},
3632 {"version-info", no_argument, 0, 'V'},
3633 {"use-dynamic", no_argument, 0, 'D'},
3634 {"unwind", no_argument, 0, 'u'},
3635 {"archive-index", no_argument, 0, 'c'},
3636 {"hex-dump", required_argument, 0, 'x'},
3637 {"relocated-dump", required_argument, 0, 'R'},
3638 {"string-dump", required_argument, 0, 'p'},
3639 #ifdef SUPPORT_DISASSEMBLY
3640 {"instruction-dump", required_argument, 0, 'i'},
3642 {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP},
3644 {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH},
3645 {"dwarf-start", required_argument, 0, OPTION_DWARF_START},
3646 {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
3648 {"version", no_argument, 0, 'v'},
3649 {"wide", no_argument, 0, 'W'},
3650 {"help", no_argument, 0, 'H'},
3651 {0, no_argument, 0, 0}
3655 usage (FILE * stream)
3657 fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n"));
3658 fprintf (stream, _(" Display information about the contents of ELF format files\n"));
3659 fprintf (stream, _(" Options are:\n\
3660 -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\
3661 -h --file-header Display the ELF file header\n\
3662 -l --program-headers Display the program headers\n\
3663 --segments An alias for --program-headers\n\
3664 -S --section-headers Display the sections' header\n\
3665 --sections An alias for --section-headers\n\
3666 -g --section-groups Display the section groups\n\
3667 -t --section-details Display the section details\n\
3668 -e --headers Equivalent to: -h -l -S\n\
3669 -s --syms Display the symbol table\n\
3670 --symbols An alias for --syms\n\
3671 --dyn-syms Display the dynamic symbol table\n\
3672 -n --notes Display the core notes (if present)\n\
3673 -r --relocs Display the relocations (if present)\n\
3674 -u --unwind Display the unwind info (if present)\n\
3675 -d --dynamic Display the dynamic section (if present)\n\
3676 -V --version-info Display the version sections (if present)\n\
3677 -A --arch-specific Display architecture specific information (if any)\n\
3678 -c --archive-index Display the symbol/file index in an archive\n\
3679 -D --use-dynamic Use the dynamic section info when displaying symbols\n\
3680 -x --hex-dump=<number|name>\n\
3681 Dump the contents of section <number|name> as bytes\n\
3682 -p --string-dump=<number|name>\n\
3683 Dump the contents of section <number|name> as strings\n\
3684 -R --relocated-dump=<number|name>\n\
3685 Dump the contents of section <number|name> as relocated bytes\n\
3686 -w[lLiaprmfFsoRt] or\n\
3687 --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\
3688 =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\
3689 =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
3691 Display the contents of DWARF2 debug sections\n"));
3692 fprintf (stream, _("\
3693 --dwarf-depth=N Do not display DIEs at depth N or greater\n\
3694 --dwarf-start=N Display DIEs starting with N, at the same depth\n\
3696 #ifdef SUPPORT_DISASSEMBLY
3697 fprintf (stream, _("\
3698 -i --instruction-dump=<number|name>\n\
3699 Disassemble the contents of section <number|name>\n"));
3701 fprintf (stream, _("\
3702 -I --histogram Display histogram of bucket list lengths\n\
3703 -W --wide Allow output width to exceed 80 characters\n\
3704 @<file> Read options from <file>\n\
3705 -H --help Display this information\n\
3706 -v --version Display the version number of readelf\n"));
3708 if (REPORT_BUGS_TO[0] && stream == stdout)
3709 fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO);
3711 exit (stream == stdout ? 0 : 1);
3714 /* Record the fact that the user wants the contents of section number
3715 SECTION to be displayed using the method(s) encoded as flags bits
3716 in TYPE. Note, TYPE can be zero if we are creating the array for
3720 request_dump_bynumber (unsigned int section, dump_type type)
3722 if (section >= num_dump_sects)
3724 dump_type * new_dump_sects;
3726 new_dump_sects = (dump_type *) calloc (section + 1,
3727 sizeof (* dump_sects));
3729 if (new_dump_sects == NULL)
3730 error (_("Out of memory allocating dump request table.\n"));
3733 /* Copy current flag settings. */
3734 memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects));
3738 dump_sects = new_dump_sects;
3739 num_dump_sects = section + 1;
3744 dump_sects[section] |= type;
3749 /* Request a dump by section name. */
3752 request_dump_byname (const char * section, dump_type type)
3754 struct dump_list_entry * new_request;
3756 new_request = (struct dump_list_entry *)
3757 malloc (sizeof (struct dump_list_entry));
3759 error (_("Out of memory allocating dump request table.\n"));
3761 new_request->name = strdup (section);
3762 if (!new_request->name)
3763 error (_("Out of memory allocating dump request table.\n"));
3765 new_request->type = type;
3767 new_request->next = dump_sects_byname;
3768 dump_sects_byname = new_request;
3772 request_dump (dump_type type)
3778 section = strtoul (optarg, & cp, 0);
3780 if (! *cp && section >= 0)
3781 request_dump_bynumber (section, type);
3783 request_dump_byname (optarg, type);
3788 parse_args (int argc, char ** argv)
3795 while ((c = getopt_long
3796 (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF)
3814 do_section_groups++;
3822 do_section_groups++;
3827 do_section_details++;
3871 request_dump (HEX_DUMP);
3874 request_dump (STRING_DUMP);
3877 request_dump (RELOC_DUMP);
3884 dwarf_select_sections_all ();
3889 dwarf_select_sections_by_letters (optarg);
3892 case OPTION_DEBUG_DUMP:
3899 dwarf_select_sections_by_names (optarg);
3902 case OPTION_DWARF_DEPTH:
3906 dwarf_cutoff_level = strtoul (optarg, & cp, 0);
3909 case OPTION_DWARF_START:
3913 dwarf_start_die = strtoul (optarg, & cp, 0);
3916 case OPTION_DWARF_CHECK:
3919 case OPTION_DYN_SYMS:
3922 #ifdef SUPPORT_DISASSEMBLY
3924 request_dump (DISASS_DUMP);
3928 print_version (program_name);
3937 /* xgettext:c-format */
3938 error (_("Invalid option '-%c'\n"), c);
3945 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
3946 && !do_segments && !do_header && !do_dump && !do_version
3947 && !do_histogram && !do_debugging && !do_arch && !do_notes
3948 && !do_section_groups && !do_archive_index
3953 warn (_("Nothing to do.\n"));
3959 get_elf_class (unsigned int elf_class)
3961 static char buff[32];
3965 case ELFCLASSNONE: return _("none");
3966 case ELFCLASS32: return "ELF32";
3967 case ELFCLASS64: return "ELF64";
3969 snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class);
3975 get_data_encoding (unsigned int encoding)
3977 static char buff[32];
3981 case ELFDATANONE: return _("none");
3982 case ELFDATA2LSB: return _("2's complement, little endian");
3983 case ELFDATA2MSB: return _("2's complement, big endian");
3985 snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding);
3990 /* Decode the data held in 'elf_header'. */
3993 process_file_header (void)
3995 if ( elf_header.e_ident[EI_MAG0] != ELFMAG0
3996 || elf_header.e_ident[EI_MAG1] != ELFMAG1
3997 || elf_header.e_ident[EI_MAG2] != ELFMAG2
3998 || elf_header.e_ident[EI_MAG3] != ELFMAG3)
4001 (_("Not an ELF file - it has the wrong magic bytes at the start\n"));
4005 init_dwarf_regnames (elf_header.e_machine);
4011 printf (_("ELF Header:\n"));
4012 printf (_(" Magic: "));
4013 for (i = 0; i < EI_NIDENT; i++)
4014 printf ("%2.2x ", elf_header.e_ident[i]);
4016 printf (_(" Class: %s\n"),
4017 get_elf_class (elf_header.e_ident[EI_CLASS]));
4018 printf (_(" Data: %s\n"),
4019 get_data_encoding (elf_header.e_ident[EI_DATA]));
4020 printf (_(" Version: %d %s\n"),
4021 elf_header.e_ident[EI_VERSION],
4022 (elf_header.e_ident[EI_VERSION] == EV_CURRENT
4024 : (elf_header.e_ident[EI_VERSION] != EV_NONE
4025 ? _("<unknown: %lx>")
4027 printf (_(" OS/ABI: %s\n"),
4028 get_osabi_name (elf_header.e_ident[EI_OSABI]));
4029 printf (_(" ABI Version: %d\n"),
4030 elf_header.e_ident[EI_ABIVERSION]);
4031 printf (_(" Type: %s\n"),
4032 get_file_type (elf_header.e_type));
4033 printf (_(" Machine: %s\n"),
4034 get_machine_name (elf_header.e_machine));
4035 printf (_(" Version: 0x%lx\n"),
4036 (unsigned long) elf_header.e_version);
4038 printf (_(" Entry point address: "));
4039 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
4040 printf (_("\n Start of program headers: "));
4041 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
4042 printf (_(" (bytes into file)\n Start of section headers: "));
4043 print_vma ((bfd_vma) elf_header.e_shoff, DEC);
4044 printf (_(" (bytes into file)\n"));
4046 printf (_(" Flags: 0x%lx%s\n"),
4047 (unsigned long) elf_header.e_flags,
4048 get_machine_flags (elf_header.e_flags, elf_header.e_machine));
4049 printf (_(" Size of this header: %ld (bytes)\n"),
4050 (long) elf_header.e_ehsize);
4051 printf (_(" Size of program headers: %ld (bytes)\n"),
4052 (long) elf_header.e_phentsize);
4053 printf (_(" Number of program headers: %ld"),
4054 (long) elf_header.e_phnum);
4055 if (section_headers != NULL
4056 && elf_header.e_phnum == PN_XNUM
4057 && section_headers[0].sh_info != 0)
4058 printf (" (%ld)", (long) section_headers[0].sh_info);
4059 putc ('\n', stdout);
4060 printf (_(" Size of section headers: %ld (bytes)\n"),
4061 (long) elf_header.e_shentsize);
4062 printf (_(" Number of section headers: %ld"),
4063 (long) elf_header.e_shnum);
4064 if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF)
4065 printf (" (%ld)", (long) section_headers[0].sh_size);
4066 putc ('\n', stdout);
4067 printf (_(" Section header string table index: %ld"),
4068 (long) elf_header.e_shstrndx);
4069 if (section_headers != NULL
4070 && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
4071 printf (" (%u)", section_headers[0].sh_link);
4072 else if (elf_header.e_shstrndx != SHN_UNDEF
4073 && elf_header.e_shstrndx >= elf_header.e_shnum)
4074 printf (_(" <corrupt: out of range>"));
4075 putc ('\n', stdout);
4078 if (section_headers != NULL)
4080 if (elf_header.e_phnum == PN_XNUM
4081 && section_headers[0].sh_info != 0)
4082 elf_header.e_phnum = section_headers[0].sh_info;
4083 if (elf_header.e_shnum == SHN_UNDEF)
4084 elf_header.e_shnum = section_headers[0].sh_size;
4085 if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff))
4086 elf_header.e_shstrndx = section_headers[0].sh_link;
4087 else if (elf_header.e_shstrndx >= elf_header.e_shnum)
4088 elf_header.e_shstrndx = SHN_UNDEF;
4089 free (section_headers);
4090 section_headers = NULL;
4098 get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
4100 Elf32_External_Phdr * phdrs;
4101 Elf32_External_Phdr * external;
4102 Elf_Internal_Phdr * internal;
4105 phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
4106 elf_header.e_phentsize,
4108 _("program headers"));
4112 for (i = 0, internal = pheaders, external = phdrs;
4113 i < elf_header.e_phnum;
4114 i++, internal++, external++)
4116 internal->p_type = BYTE_GET (external->p_type);
4117 internal->p_offset = BYTE_GET (external->p_offset);
4118 internal->p_vaddr = BYTE_GET (external->p_vaddr);
4119 internal->p_paddr = BYTE_GET (external->p_paddr);
4120 internal->p_filesz = BYTE_GET (external->p_filesz);
4121 internal->p_memsz = BYTE_GET (external->p_memsz);
4122 internal->p_flags = BYTE_GET (external->p_flags);
4123 internal->p_align = BYTE_GET (external->p_align);
4132 get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders)
4134 Elf64_External_Phdr * phdrs;
4135 Elf64_External_Phdr * external;
4136 Elf_Internal_Phdr * internal;
4139 phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff,
4140 elf_header.e_phentsize,
4142 _("program headers"));
4146 for (i = 0, internal = pheaders, external = phdrs;
4147 i < elf_header.e_phnum;
4148 i++, internal++, external++)
4150 internal->p_type = BYTE_GET (external->p_type);
4151 internal->p_flags = BYTE_GET (external->p_flags);
4152 internal->p_offset = BYTE_GET (external->p_offset);
4153 internal->p_vaddr = BYTE_GET (external->p_vaddr);
4154 internal->p_paddr = BYTE_GET (external->p_paddr);
4155 internal->p_filesz = BYTE_GET (external->p_filesz);
4156 internal->p_memsz = BYTE_GET (external->p_memsz);
4157 internal->p_align = BYTE_GET (external->p_align);
4165 /* Returns 1 if the program headers were read into `program_headers'. */
4168 get_program_headers (FILE * file)
4170 Elf_Internal_Phdr * phdrs;
4172 /* Check cache of prior read. */
4173 if (program_headers != NULL)
4176 phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum,
4177 sizeof (Elf_Internal_Phdr));
4181 error (_("Out of memory\n"));
4186 ? get_32bit_program_headers (file, phdrs)
4187 : get_64bit_program_headers (file, phdrs))
4189 program_headers = phdrs;
4197 /* Returns 1 if the program headers were loaded. */
4200 process_program_headers (FILE * file)
4202 Elf_Internal_Phdr * segment;
4205 if (elf_header.e_phnum == 0)
4207 /* PR binutils/12467. */
4208 if (elf_header.e_phoff != 0)
4209 warn (_("possibly corrupt ELF header - it has a non-zero program"
4210 " header offset, but no program headers"));
4211 else if (do_segments)
4212 printf (_("\nThere are no program headers in this file.\n"));
4216 if (do_segments && !do_header)
4218 printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type));
4219 printf (_("Entry point "));
4220 print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX);
4221 printf (_("\nThere are %d program headers, starting at offset "),
4222 elf_header.e_phnum);
4223 print_vma ((bfd_vma) elf_header.e_phoff, DEC);
4227 if (! get_program_headers (file))
4232 if (elf_header.e_phnum > 1)
4233 printf (_("\nProgram Headers:\n"));
4235 printf (_("\nProgram Headers:\n"));
4239 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
4242 (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n"));
4246 (_(" Type Offset VirtAddr PhysAddr\n"));
4248 (_(" FileSiz MemSiz Flags Align\n"));
4255 for (i = 0, segment = program_headers;
4256 i < elf_header.e_phnum;
4261 printf (" %-14.14s ", get_segment_type (segment->p_type));
4265 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
4266 printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr);
4267 printf ("0x%8.8lx ", (unsigned long) segment->p_paddr);
4268 printf ("0x%5.5lx ", (unsigned long) segment->p_filesz);
4269 printf ("0x%5.5lx ", (unsigned long) segment->p_memsz);
4271 (segment->p_flags & PF_R ? 'R' : ' '),
4272 (segment->p_flags & PF_W ? 'W' : ' '),
4273 (segment->p_flags & PF_X ? 'E' : ' '));
4274 printf ("%#lx", (unsigned long) segment->p_align);
4278 if ((unsigned long) segment->p_offset == segment->p_offset)
4279 printf ("0x%6.6lx ", (unsigned long) segment->p_offset);
4282 print_vma (segment->p_offset, FULL_HEX);
4286 print_vma (segment->p_vaddr, FULL_HEX);
4288 print_vma (segment->p_paddr, FULL_HEX);
4291 if ((unsigned long) segment->p_filesz == segment->p_filesz)
4292 printf ("0x%6.6lx ", (unsigned long) segment->p_filesz);
4295 print_vma (segment->p_filesz, FULL_HEX);
4299 if ((unsigned long) segment->p_memsz == segment->p_memsz)
4300 printf ("0x%6.6lx", (unsigned long) segment->p_memsz);
4303 print_vma (segment->p_memsz, FULL_HEX);
4307 (segment->p_flags & PF_R ? 'R' : ' '),
4308 (segment->p_flags & PF_W ? 'W' : ' '),
4309 (segment->p_flags & PF_X ? 'E' : ' '));
4311 if ((unsigned long) segment->p_align == segment->p_align)
4312 printf ("%#lx", (unsigned long) segment->p_align);
4315 print_vma (segment->p_align, PREFIX_HEX);
4320 print_vma (segment->p_offset, FULL_HEX);
4322 print_vma (segment->p_vaddr, FULL_HEX);
4324 print_vma (segment->p_paddr, FULL_HEX);
4326 print_vma (segment->p_filesz, FULL_HEX);
4328 print_vma (segment->p_memsz, FULL_HEX);
4330 (segment->p_flags & PF_R ? 'R' : ' '),
4331 (segment->p_flags & PF_W ? 'W' : ' '),
4332 (segment->p_flags & PF_X ? 'E' : ' '));
4333 print_vma (segment->p_align, HEX);
4337 switch (segment->p_type)
4341 error (_("more than one dynamic segment\n"));
4343 /* By default, assume that the .dynamic section is the first
4344 section in the DYNAMIC segment. */
4345 dynamic_addr = segment->p_offset;
4346 dynamic_size = segment->p_filesz;
4348 /* Try to locate the .dynamic section. If there is
4349 a section header table, we can easily locate it. */
4350 if (section_headers != NULL)
4352 Elf_Internal_Shdr * sec;
4354 sec = find_section (".dynamic");
4355 if (sec == NULL || sec->sh_size == 0)
4357 /* A corresponding .dynamic section is expected, but on
4358 IA-64/OpenVMS it is OK for it to be missing. */
4359 if (!is_ia64_vms ())
4360 error (_("no .dynamic section in the dynamic segment\n"));
4364 if (sec->sh_type == SHT_NOBITS)
4370 dynamic_addr = sec->sh_offset;
4371 dynamic_size = sec->sh_size;
4373 if (dynamic_addr < segment->p_offset
4374 || dynamic_addr > segment->p_offset + segment->p_filesz)
4375 warn (_("the .dynamic section is not contained"
4376 " within the dynamic segment\n"));
4377 else if (dynamic_addr > segment->p_offset)
4378 warn (_("the .dynamic section is not the first section"
4379 " in the dynamic segment.\n"));
4384 if (fseek (file, archive_file_offset + (long) segment->p_offset,
4386 error (_("Unable to find program interpreter name\n"));
4390 int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX);
4392 if (ret >= (int) sizeof (fmt) || ret < 0)
4393 error (_("Internal error: failed to create format string to display program interpreter\n"));
4395 program_interpreter[0] = 0;
4396 if (fscanf (file, fmt, program_interpreter) <= 0)
4397 error (_("Unable to read program interpreter name\n"));
4400 printf (_("\n [Requesting program interpreter: %s]"),
4401 program_interpreter);
4407 putc ('\n', stdout);
4410 if (do_segments && section_headers != NULL && string_table != NULL)
4412 printf (_("\n Section to Segment mapping:\n"));
4413 printf (_(" Segment Sections...\n"));
4415 for (i = 0; i < elf_header.e_phnum; i++)
4418 Elf_Internal_Shdr * section;
4420 segment = program_headers + i;
4421 section = section_headers + 1;
4423 printf (" %2.2d ", i);
4425 for (j = 1; j < elf_header.e_shnum; j++, section++)
4427 if (!ELF_TBSS_SPECIAL (section, segment)
4428 && ELF_SECTION_IN_SEGMENT_STRICT (section, segment))
4429 printf ("%s ", SECTION_NAME (section));
4440 /* Find the file offset corresponding to VMA by using the program headers. */
4443 offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size)
4445 Elf_Internal_Phdr * seg;
4447 if (! get_program_headers (file))
4449 warn (_("Cannot interpret virtual addresses without program headers.\n"));
4453 for (seg = program_headers;
4454 seg < program_headers + elf_header.e_phnum;
4457 if (seg->p_type != PT_LOAD)
4460 if (vma >= (seg->p_vaddr & -seg->p_align)
4461 && vma + size <= seg->p_vaddr + seg->p_filesz)
4462 return vma - seg->p_vaddr + seg->p_offset;
4465 warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"),
4466 (unsigned long) vma);
4472 get_32bit_section_headers (FILE * file, unsigned int num)
4474 Elf32_External_Shdr * shdrs;
4475 Elf_Internal_Shdr * internal;
4478 shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
4479 elf_header.e_shentsize, num,
4480 _("section headers"));
4484 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4485 sizeof (Elf_Internal_Shdr));
4487 if (section_headers == NULL)
4489 error (_("Out of memory\n"));
4493 for (i = 0, internal = section_headers;
4497 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4498 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
4499 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4500 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4501 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4502 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4503 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4504 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4505 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4506 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
4515 get_64bit_section_headers (FILE * file, unsigned int num)
4517 Elf64_External_Shdr * shdrs;
4518 Elf_Internal_Shdr * internal;
4521 shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff,
4522 elf_header.e_shentsize, num,
4523 _("section headers"));
4527 section_headers = (Elf_Internal_Shdr *) cmalloc (num,
4528 sizeof (Elf_Internal_Shdr));
4530 if (section_headers == NULL)
4532 error (_("Out of memory\n"));
4536 for (i = 0, internal = section_headers;
4540 internal->sh_name = BYTE_GET (shdrs[i].sh_name);
4541 internal->sh_type = BYTE_GET (shdrs[i].sh_type);
4542 internal->sh_flags = BYTE_GET (shdrs[i].sh_flags);
4543 internal->sh_addr = BYTE_GET (shdrs[i].sh_addr);
4544 internal->sh_size = BYTE_GET (shdrs[i].sh_size);
4545 internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize);
4546 internal->sh_link = BYTE_GET (shdrs[i].sh_link);
4547 internal->sh_info = BYTE_GET (shdrs[i].sh_info);
4548 internal->sh_offset = BYTE_GET (shdrs[i].sh_offset);
4549 internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign);
4557 static Elf_Internal_Sym *
4558 get_32bit_elf_symbols (FILE * file,
4559 Elf_Internal_Shdr * section,
4560 unsigned long * num_syms_return)
4562 unsigned long number = 0;
4563 Elf32_External_Sym * esyms = NULL;
4564 Elf_External_Sym_Shndx * shndx = NULL;
4565 Elf_Internal_Sym * isyms = NULL;
4566 Elf_Internal_Sym * psym;
4569 /* Run some sanity checks first. */
4570 if (section->sh_entsize == 0)
4572 error (_("sh_entsize is zero\n"));
4576 number = section->sh_size / section->sh_entsize;
4578 if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1)
4580 error (_("Invalid sh_entsize\n"));
4584 esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4585 section->sh_size, _("symbols"));
4590 if (symtab_shndx_hdr != NULL
4591 && (symtab_shndx_hdr->sh_link
4592 == (unsigned long) (section - section_headers)))
4594 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4595 symtab_shndx_hdr->sh_offset,
4596 1, symtab_shndx_hdr->sh_size,
4597 _("symbol table section indicies"));
4602 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
4606 error (_("Out of memory\n"));
4610 for (j = 0, psym = isyms; j < number; j++, psym++)
4612 psym->st_name = BYTE_GET (esyms[j].st_name);
4613 psym->st_value = BYTE_GET (esyms[j].st_value);
4614 psym->st_size = BYTE_GET (esyms[j].st_size);
4615 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4616 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
4618 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4619 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4620 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
4621 psym->st_info = BYTE_GET (esyms[j].st_info);
4622 psym->st_other = BYTE_GET (esyms[j].st_other);
4631 if (num_syms_return != NULL)
4632 * num_syms_return = isyms == NULL ? 0 : number;
4637 static Elf_Internal_Sym *
4638 get_64bit_elf_symbols (FILE * file,
4639 Elf_Internal_Shdr * section,
4640 unsigned long * num_syms_return)
4642 unsigned long number = 0;
4643 Elf64_External_Sym * esyms = NULL;
4644 Elf_External_Sym_Shndx * shndx = NULL;
4645 Elf_Internal_Sym * isyms = NULL;
4646 Elf_Internal_Sym * psym;
4649 /* Run some sanity checks first. */
4650 if (section->sh_entsize == 0)
4652 error (_("sh_entsize is zero\n"));
4656 number = section->sh_size / section->sh_entsize;
4658 if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1)
4660 error (_("Invalid sh_entsize\n"));
4664 esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1,
4665 section->sh_size, _("symbols"));
4669 if (symtab_shndx_hdr != NULL
4670 && (symtab_shndx_hdr->sh_link
4671 == (unsigned long) (section - section_headers)))
4673 shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file,
4674 symtab_shndx_hdr->sh_offset,
4675 1, symtab_shndx_hdr->sh_size,
4676 _("symbol table section indicies"));
4681 isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym));
4685 error (_("Out of memory\n"));
4689 for (j = 0, psym = isyms; j < number; j++, psym++)
4691 psym->st_name = BYTE_GET (esyms[j].st_name);
4692 psym->st_info = BYTE_GET (esyms[j].st_info);
4693 psym->st_other = BYTE_GET (esyms[j].st_other);
4694 psym->st_shndx = BYTE_GET (esyms[j].st_shndx);
4696 if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL)
4698 = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j]));
4699 else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff))
4700 psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff);
4702 psym->st_value = BYTE_GET (esyms[j].st_value);
4703 psym->st_size = BYTE_GET (esyms[j].st_size);
4712 if (num_syms_return != NULL)
4713 * num_syms_return = isyms == NULL ? 0 : number;
4719 get_elf_section_flags (bfd_vma sh_flags)
4721 static char buff[1024];
4723 int field_size = is_32bit_elf ? 8 : 16;
4725 int size = sizeof (buff) - (field_size + 4 + 1);
4726 bfd_vma os_flags = 0;
4727 bfd_vma proc_flags = 0;
4728 bfd_vma unknown_flags = 0;
4736 /* 0 */ { STRING_COMMA_LEN ("WRITE") },
4737 /* 1 */ { STRING_COMMA_LEN ("ALLOC") },
4738 /* 2 */ { STRING_COMMA_LEN ("EXEC") },
4739 /* 3 */ { STRING_COMMA_LEN ("MERGE") },
4740 /* 4 */ { STRING_COMMA_LEN ("STRINGS") },
4741 /* 5 */ { STRING_COMMA_LEN ("INFO LINK") },
4742 /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") },
4743 /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") },
4744 /* 8 */ { STRING_COMMA_LEN ("GROUP") },
4745 /* 9 */ { STRING_COMMA_LEN ("TLS") },
4746 /* IA-64 specific. */
4747 /* 10 */ { STRING_COMMA_LEN ("SHORT") },
4748 /* 11 */ { STRING_COMMA_LEN ("NORECOV") },
4749 /* IA-64 OpenVMS specific. */
4750 /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") },
4751 /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") },
4752 /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") },
4753 /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") },
4754 /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") },
4755 /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") },
4757 /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") },
4758 /* SPARC specific. */
4759 /* 19 */ { STRING_COMMA_LEN ("ORDERED") }
4762 if (do_section_details)
4764 sprintf (buff, "[%*.*lx]: ",
4765 field_size, field_size, (unsigned long) sh_flags);
4766 p += field_size + 4;
4773 flag = sh_flags & - sh_flags;
4776 if (do_section_details)
4780 case SHF_WRITE: sindex = 0; break;
4781 case SHF_ALLOC: sindex = 1; break;
4782 case SHF_EXECINSTR: sindex = 2; break;
4783 case SHF_MERGE: sindex = 3; break;
4784 case SHF_STRINGS: sindex = 4; break;
4785 case SHF_INFO_LINK: sindex = 5; break;
4786 case SHF_LINK_ORDER: sindex = 6; break;
4787 case SHF_OS_NONCONFORMING: sindex = 7; break;
4788 case SHF_GROUP: sindex = 8; break;
4789 case SHF_TLS: sindex = 9; break;
4790 case SHF_EXCLUDE: sindex = 18; break;
4794 switch (elf_header.e_machine)
4797 if (flag == SHF_IA_64_SHORT)
4799 else if (flag == SHF_IA_64_NORECOV)
4802 else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS)
4805 case SHF_IA_64_VMS_GLOBAL: sindex = 12; break;
4806 case SHF_IA_64_VMS_OVERLAID: sindex = 13; break;
4807 case SHF_IA_64_VMS_SHARED: sindex = 14; break;
4808 case SHF_IA_64_VMS_VECTOR: sindex = 15; break;
4809 case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break;
4810 case SHF_IA_64_VMS_PROTECTED: sindex = 17; break;
4821 case EM_OLD_SPARCV9:
4822 case EM_SPARC32PLUS:
4825 if (flag == SHF_ORDERED)
4835 if (p != buff + field_size + 4)
4837 if (size < (10 + 2))
4844 size -= flags [sindex].len;
4845 p = stpcpy (p, flags [sindex].str);
4847 else if (flag & SHF_MASKOS)
4849 else if (flag & SHF_MASKPROC)
4852 unknown_flags |= flag;
4858 case SHF_WRITE: *p = 'W'; break;
4859 case SHF_ALLOC: *p = 'A'; break;
4860 case SHF_EXECINSTR: *p = 'X'; break;
4861 case SHF_MERGE: *p = 'M'; break;
4862 case SHF_STRINGS: *p = 'S'; break;
4863 case SHF_INFO_LINK: *p = 'I'; break;
4864 case SHF_LINK_ORDER: *p = 'L'; break;
4865 case SHF_OS_NONCONFORMING: *p = 'O'; break;
4866 case SHF_GROUP: *p = 'G'; break;
4867 case SHF_TLS: *p = 'T'; break;
4868 case SHF_EXCLUDE: *p = 'E'; break;
4871 if ((elf_header.e_machine == EM_X86_64
4872 || elf_header.e_machine == EM_L1OM
4873 || elf_header.e_machine == EM_K1OM)
4874 && flag == SHF_X86_64_LARGE)
4876 else if (flag & SHF_MASKOS)
4879 sh_flags &= ~ SHF_MASKOS;
4881 else if (flag & SHF_MASKPROC)
4884 sh_flags &= ~ SHF_MASKPROC;
4894 if (do_section_details)
4898 size -= 5 + field_size;
4899 if (p != buff + field_size + 4)
4907 sprintf (p, "OS (%*.*lx)", field_size, field_size,
4908 (unsigned long) os_flags);
4909 p += 5 + field_size;
4913 size -= 7 + field_size;
4914 if (p != buff + field_size + 4)
4922 sprintf (p, "PROC (%*.*lx)", field_size, field_size,
4923 (unsigned long) proc_flags);
4924 p += 7 + field_size;
4928 size -= 10 + field_size;
4929 if (p != buff + field_size + 4)
4937 sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size,
4938 (unsigned long) unknown_flags);
4939 p += 10 + field_size;
4948 process_section_headers (FILE * file)
4950 Elf_Internal_Shdr * section;
4953 section_headers = NULL;
4955 if (elf_header.e_shnum == 0)
4957 /* PR binutils/12467. */
4958 if (elf_header.e_shoff != 0)
4959 warn (_("possibly corrupt ELF file header - it has a non-zero"
4960 " section header offset, but no section headers\n"));
4961 else if (do_sections)
4962 printf (_("\nThere are no sections in this file.\n"));
4967 if (do_sections && !do_header)
4968 printf (_("There are %d section headers, starting at offset 0x%lx:\n"),
4969 elf_header.e_shnum, (unsigned long) elf_header.e_shoff);
4973 if (! get_32bit_section_headers (file, elf_header.e_shnum))
4976 else if (! get_64bit_section_headers (file, elf_header.e_shnum))
4979 /* Read in the string table, so that we have names to display. */
4980 if (elf_header.e_shstrndx != SHN_UNDEF
4981 && elf_header.e_shstrndx < elf_header.e_shnum)
4983 section = section_headers + elf_header.e_shstrndx;
4985 if (section->sh_size != 0)
4987 string_table = (char *) get_data (NULL, file, section->sh_offset,
4988 1, section->sh_size,
4991 string_table_length = string_table != NULL ? section->sh_size : 0;
4995 /* Scan the sections for the dynamic symbol table
4996 and dynamic string table and debug sections. */
4997 dynamic_symbols = NULL;
4998 dynamic_strings = NULL;
4999 dynamic_syminfo = NULL;
5000 symtab_shndx_hdr = NULL;
5002 eh_addr_size = is_32bit_elf ? 4 : 8;
5003 switch (elf_header.e_machine)
5006 case EM_MIPS_RS3_LE:
5007 /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit
5008 FDE addresses. However, the ABI also has a semi-official ILP32
5009 variant for which the normal FDE address size rules apply.
5011 GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX
5012 section, where XX is the size of longs in bits. Unfortunately,
5013 earlier compilers provided no way of distinguishing ILP32 objects
5014 from LP64 objects, so if there's any doubt, we should assume that
5015 the official LP64 form is being used. */
5016 if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64
5017 && find_section (".gcc_compiled_long32") == NULL)
5023 switch (elf_header.e_flags & EF_H8_MACH)
5025 case E_H8_MACH_H8300:
5026 case E_H8_MACH_H8300HN:
5027 case E_H8_MACH_H8300SN:
5028 case E_H8_MACH_H8300SXN:
5031 case E_H8_MACH_H8300H:
5032 case E_H8_MACH_H8300S:
5033 case E_H8_MACH_H8300SX:
5041 switch (elf_header.e_flags & EF_M32C_CPU_MASK)
5043 case EF_M32C_CPU_M16C:
5050 #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \
5053 bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \
5054 if (section->sh_entsize != expected_entsize) \
5056 error (_("Section %d has invalid sh_entsize of %" BFD_VMA_FMT "x\n"), \
5057 i, section->sh_entsize); \
5058 error (_("(Using the expected size of %d for the rest of this dump)\n"), \
5059 (int) expected_entsize); \
5060 section->sh_entsize = expected_entsize; \
5065 #define CHECK_ENTSIZE(section, i, type) \
5066 CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \
5067 sizeof (Elf64_External_##type))
5069 for (i = 0, section = section_headers;
5070 i < elf_header.e_shnum;
5073 char * name = SECTION_NAME (section);
5075 if (section->sh_type == SHT_DYNSYM)
5077 if (dynamic_symbols != NULL)
5079 error (_("File contains multiple dynamic symbol tables\n"));
5083 CHECK_ENTSIZE (section, i, Sym);
5084 dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms);
5086 else if (section->sh_type == SHT_STRTAB
5087 && streq (name, ".dynstr"))
5089 if (dynamic_strings != NULL)
5091 error (_("File contains multiple dynamic string tables\n"));
5095 dynamic_strings = (char *) get_data (NULL, file, section->sh_offset,
5096 1, section->sh_size,
5097 _("dynamic strings"));
5098 dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size;
5100 else if (section->sh_type == SHT_SYMTAB_SHNDX)
5102 if (symtab_shndx_hdr != NULL)
5104 error (_("File contains multiple symtab shndx tables\n"));
5107 symtab_shndx_hdr = section;
5109 else if (section->sh_type == SHT_SYMTAB)
5110 CHECK_ENTSIZE (section, i, Sym);
5111 else if (section->sh_type == SHT_GROUP)
5112 CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE);
5113 else if (section->sh_type == SHT_REL)
5114 CHECK_ENTSIZE (section, i, Rel);
5115 else if (section->sh_type == SHT_RELA)
5116 CHECK_ENTSIZE (section, i, Rela);
5117 else if ((do_debugging || do_debug_info || do_debug_abbrevs
5118 || do_debug_lines || do_debug_pubnames || do_debug_pubtypes
5119 || do_debug_aranges || do_debug_frames || do_debug_macinfo
5120 || do_debug_str || do_debug_loc || do_debug_ranges
5121 || do_debug_addr || do_debug_cu_index)
5122 && (const_strneq (name, ".debug_")
5123 || const_strneq (name, ".zdebug_")))
5126 name += sizeof (".zdebug_") - 1;
5128 name += sizeof (".debug_") - 1;
5131 || (do_debug_info && const_strneq (name, "info"))
5132 || (do_debug_info && const_strneq (name, "types"))
5133 || (do_debug_abbrevs && const_strneq (name, "abbrev"))
5134 || (do_debug_lines && strcmp (name, "line") == 0)
5135 || (do_debug_lines && const_strneq (name, "line."))
5136 || (do_debug_pubnames && const_strneq (name, "pubnames"))
5137 || (do_debug_pubtypes && const_strneq (name, "pubtypes"))
5138 || (do_debug_pubnames && const_strneq (name, "gnu_pubnames"))
5139 || (do_debug_pubtypes && const_strneq (name, "gnu_pubtypes"))
5140 || (do_debug_aranges && const_strneq (name, "aranges"))
5141 || (do_debug_ranges && const_strneq (name, "ranges"))
5142 || (do_debug_frames && const_strneq (name, "frame"))
5143 || (do_debug_macinfo && const_strneq (name, "macinfo"))
5144 || (do_debug_macinfo && const_strneq (name, "macro"))
5145 || (do_debug_str && const_strneq (name, "str"))
5146 || (do_debug_loc && const_strneq (name, "loc"))
5147 || (do_debug_addr && const_strneq (name, "addr"))
5148 || (do_debug_cu_index && const_strneq (name, "cu_index"))
5149 || (do_debug_cu_index && const_strneq (name, "tu_index"))
5151 request_dump_bynumber (i, DEBUG_DUMP);
5153 /* Linkonce section to be combined with .debug_info at link time. */
5154 else if ((do_debugging || do_debug_info)
5155 && const_strneq (name, ".gnu.linkonce.wi."))
5156 request_dump_bynumber (i, DEBUG_DUMP);
5157 else if (do_debug_frames && streq (name, ".eh_frame"))
5158 request_dump_bynumber (i, DEBUG_DUMP);
5159 else if (do_gdb_index && streq (name, ".gdb_index"))
5160 request_dump_bynumber (i, DEBUG_DUMP);
5161 /* Trace sections for Itanium VMS. */
5162 else if ((do_debugging || do_trace_info || do_trace_abbrevs
5163 || do_trace_aranges)
5164 && const_strneq (name, ".trace_"))
5166 name += sizeof (".trace_") - 1;
5169 || (do_trace_info && streq (name, "info"))
5170 || (do_trace_abbrevs && streq (name, "abbrev"))
5171 || (do_trace_aranges && streq (name, "aranges"))
5173 request_dump_bynumber (i, DEBUG_DUMP);
5181 if (elf_header.e_shnum > 1)
5182 printf (_("\nSection Headers:\n"));
5184 printf (_("\nSection Header:\n"));
5188 if (do_section_details)
5190 printf (_(" [Nr] Name\n"));
5191 printf (_(" Type Addr Off Size ES Lk Inf Al\n"));
5195 (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n"));
5199 if (do_section_details)
5201 printf (_(" [Nr] Name\n"));
5202 printf (_(" Type Address Off Size ES Lk Inf Al\n"));
5206 (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n"));
5210 if (do_section_details)
5212 printf (_(" [Nr] Name\n"));
5213 printf (_(" Type Address Offset Link\n"));
5214 printf (_(" Size EntSize Info Align\n"));
5218 printf (_(" [Nr] Name Type Address Offset\n"));
5219 printf (_(" Size EntSize Flags Link Info Align\n"));
5223 if (do_section_details)
5224 printf (_(" Flags\n"));
5226 for (i = 0, section = section_headers;
5227 i < elf_header.e_shnum;
5230 printf (" [%2u] ", i);
5231 if (do_section_details)
5233 print_symbol (INT_MAX, SECTION_NAME (section));
5238 print_symbol (-17, SECTION_NAME (section));
5241 printf (do_wide ? " %-15s " : " %-15.15s ",
5242 get_section_type_name (section->sh_type));
5246 const char * link_too_big = NULL;
5248 print_vma (section->sh_addr, LONG_HEX);
5250 printf ( " %6.6lx %6.6lx %2.2lx",
5251 (unsigned long) section->sh_offset,
5252 (unsigned long) section->sh_size,
5253 (unsigned long) section->sh_entsize);
5255 if (do_section_details)
5256 fputs (" ", stdout);
5258 printf (" %3s ", get_elf_section_flags (section->sh_flags));
5260 if (section->sh_link >= elf_header.e_shnum)
5263 /* The sh_link value is out of range. Normally this indicates
5264 an error but it can have special values in Solaris binaries. */
5265 switch (elf_header.e_machine)
5272 case EM_OLD_SPARCV9:
5273 case EM_SPARC32PLUS:
5276 if (section->sh_link == (SHN_BEFORE & 0xffff))
5277 link_too_big = "BEFORE";
5278 else if (section->sh_link == (SHN_AFTER & 0xffff))
5279 link_too_big = "AFTER";
5286 if (do_section_details)
5288 if (link_too_big != NULL && * link_too_big)
5289 printf ("<%s> ", link_too_big);
5291 printf ("%2u ", section->sh_link);
5292 printf ("%3u %2lu\n", section->sh_info,
5293 (unsigned long) section->sh_addralign);
5296 printf ("%2u %3u %2lu\n",
5299 (unsigned long) section->sh_addralign);
5301 if (link_too_big && ! * link_too_big)
5302 warn (_("section %u: sh_link value of %u is larger than the number of sections\n"),
5303 i, section->sh_link);
5307 print_vma (section->sh_addr, LONG_HEX);
5309 if ((long) section->sh_offset == section->sh_offset)
5310 printf (" %6.6lx", (unsigned long) section->sh_offset);
5314 print_vma (section->sh_offset, LONG_HEX);
5317 if ((unsigned long) section->sh_size == section->sh_size)
5318 printf (" %6.6lx", (unsigned long) section->sh_size);
5322 print_vma (section->sh_size, LONG_HEX);
5325 if ((unsigned long) section->sh_entsize == section->sh_entsize)
5326 printf (" %2.2lx", (unsigned long) section->sh_entsize);
5330 print_vma (section->sh_entsize, LONG_HEX);
5333 if (do_section_details)
5334 fputs (" ", stdout);
5336 printf (" %3s ", get_elf_section_flags (section->sh_flags));
5338 printf ("%2u %3u ", section->sh_link, section->sh_info);
5340 if ((unsigned long) section->sh_addralign == section->sh_addralign)
5341 printf ("%2lu\n", (unsigned long) section->sh_addralign);
5344 print_vma (section->sh_addralign, DEC);
5348 else if (do_section_details)
5350 printf (" %-15.15s ",
5351 get_section_type_name (section->sh_type));
5352 print_vma (section->sh_addr, LONG_HEX);
5353 if ((long) section->sh_offset == section->sh_offset)
5354 printf (" %16.16lx", (unsigned long) section->sh_offset);
5358 print_vma (section->sh_offset, LONG_HEX);
5360 printf (" %u\n ", section->sh_link);
5361 print_vma (section->sh_size, LONG_HEX);
5363 print_vma (section->sh_entsize, LONG_HEX);
5365 printf (" %-16u %lu\n",
5367 (unsigned long) section->sh_addralign);
5372 print_vma (section->sh_addr, LONG_HEX);
5373 if ((long) section->sh_offset == section->sh_offset)
5374 printf (" %8.8lx", (unsigned long) section->sh_offset);
5378 print_vma (section->sh_offset, LONG_HEX);
5381 print_vma (section->sh_size, LONG_HEX);
5383 print_vma (section->sh_entsize, LONG_HEX);
5385 printf (" %3s ", get_elf_section_flags (section->sh_flags));
5387 printf (" %2u %3u %lu\n",
5390 (unsigned long) section->sh_addralign);
5393 if (do_section_details)
5394 printf (" %s\n", get_elf_section_flags (section->sh_flags));
5397 if (!do_section_details)
5399 if (elf_header.e_machine == EM_X86_64
5400 || elf_header.e_machine == EM_L1OM
5401 || elf_header.e_machine == EM_K1OM)
5402 printf (_("Key to Flags:\n\
5403 W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\
5404 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
5405 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
5407 printf (_("Key to Flags:\n\
5408 W (write), A (alloc), X (execute), M (merge), S (strings)\n\
5409 I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\
5410 O (extra OS processing required) o (OS specific), p (processor specific)\n"));
5417 get_group_flags (unsigned int flags)
5419 static char buff[32];
5429 snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags);
5436 process_section_groups (FILE * file)
5438 Elf_Internal_Shdr * section;
5440 struct group * group;
5441 Elf_Internal_Shdr * symtab_sec;
5442 Elf_Internal_Shdr * strtab_sec;
5443 Elf_Internal_Sym * symtab;
5444 unsigned long num_syms;
5448 /* Don't process section groups unless needed. */
5449 if (!do_unwind && !do_section_groups)
5452 if (elf_header.e_shnum == 0)
5454 if (do_section_groups)
5455 printf (_("\nThere are no sections to group in this file.\n"));
5460 if (section_headers == NULL)
5462 error (_("Section headers are not available!\n"));
5463 /* PR 13622: This can happen with a corrupt ELF header. */
5467 section_headers_groups = (struct group **) calloc (elf_header.e_shnum,
5468 sizeof (struct group *));
5470 if (section_headers_groups == NULL)
5472 error (_("Out of memory\n"));
5476 /* Scan the sections for the group section. */
5478 for (i = 0, section = section_headers;
5479 i < elf_header.e_shnum;
5481 if (section->sh_type == SHT_GROUP)
5484 if (group_count == 0)
5486 if (do_section_groups)
5487 printf (_("\nThere are no section groups in this file.\n"));
5492 section_groups = (struct group *) calloc (group_count, sizeof (struct group));
5494 if (section_groups == NULL)
5496 error (_("Out of memory\n"));
5506 for (i = 0, section = section_headers, group = section_groups;
5507 i < elf_header.e_shnum;
5510 if (section->sh_type == SHT_GROUP)
5512 char * name = SECTION_NAME (section);
5514 unsigned char * start;
5515 unsigned char * indices;
5516 unsigned int entry, j, size;
5517 Elf_Internal_Shdr * sec;
5518 Elf_Internal_Sym * sym;
5520 /* Get the symbol table. */
5521 if (section->sh_link >= elf_header.e_shnum
5522 || ((sec = section_headers + section->sh_link)->sh_type
5525 error (_("Bad sh_link in group section `%s'\n"), name);
5529 if (symtab_sec != sec)
5534 symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms);
5539 error (_("Corrupt header in group section `%s'\n"), name);
5543 if (section->sh_info >= num_syms)
5545 error (_("Bad sh_info in group section `%s'\n"), name);
5549 sym = symtab + section->sh_info;
5551 if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
5553 if (sym->st_shndx == 0
5554 || sym->st_shndx >= elf_header.e_shnum)
5556 error (_("Bad sh_info in group section `%s'\n"), name);
5560 group_name = SECTION_NAME (section_headers + sym->st_shndx);
5569 /* Get the string table. */
5570 if (symtab_sec->sh_link >= elf_header.e_shnum)
5579 != (sec = section_headers + symtab_sec->sh_link))
5584 strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset,
5585 1, strtab_sec->sh_size,
5587 strtab_size = strtab != NULL ? strtab_sec->sh_size : 0;
5589 group_name = sym->st_name < strtab_size
5590 ? strtab + sym->st_name : _("<corrupt>");
5593 start = (unsigned char *) get_data (NULL, file, section->sh_offset,
5594 1, section->sh_size,
5600 size = (section->sh_size / section->sh_entsize) - 1;
5601 entry = byte_get (indices, 4);
5604 if (do_section_groups)
5606 printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"),
5607 get_group_flags (entry), i, name, group_name, size);
5609 printf (_(" [Index] Name\n"));
5612 group->group_index = i;
5614 for (j = 0; j < size; j++)
5616 struct group_list * g;
5618 entry = byte_get (indices, 4);
5621 if (entry >= elf_header.e_shnum)
5623 error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"),
5624 entry, i, elf_header.e_shnum - 1);
5628 if (section_headers_groups [entry] != NULL)
5632 error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"),
5634 section_headers_groups [entry]->group_index);
5639 /* Intel C/C++ compiler may put section 0 in a
5640 section group. We just warn it the first time
5641 and ignore it afterwards. */
5642 static int warned = 0;
5645 error (_("section 0 in group section [%5u]\n"),
5646 section_headers_groups [entry]->group_index);
5652 section_headers_groups [entry] = group;
5654 if (do_section_groups)
5656 sec = section_headers + entry;
5657 printf (" [%5u] %s\n", entry, SECTION_NAME (sec));
5660 g = (struct group_list *) xmalloc (sizeof (struct group_list));
5661 g->section_index = entry;
5662 g->next = group->root;
5680 /* Data used to display dynamic fixups. */
5682 struct ia64_vms_dynfixup
5684 bfd_vma needed_ident; /* Library ident number. */
5685 bfd_vma needed; /* Index in the dstrtab of the library name. */
5686 bfd_vma fixup_needed; /* Index of the library. */
5687 bfd_vma fixup_rela_cnt; /* Number of fixups. */
5688 bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */
5691 /* Data used to display dynamic relocations. */
5693 struct ia64_vms_dynimgrela
5695 bfd_vma img_rela_cnt; /* Number of relocations. */
5696 bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */
5699 /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared
5703 dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup,
5704 const char *strtab, unsigned int strtab_sz)
5706 Elf64_External_VMS_IMAGE_FIXUP *imfs;
5708 const char *lib_name;
5710 imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off,
5711 1, fixup->fixup_rela_cnt * sizeof (*imfs),
5712 _("dynamic section image fixups"));
5716 if (fixup->needed < strtab_sz)
5717 lib_name = strtab + fixup->needed;
5720 warn ("corrupt library name index of 0x%lx found in dynamic entry",
5721 (unsigned long) fixup->needed);
5724 printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"),
5725 (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident);
5727 (_("Seg Offset Type SymVec DataType\n"));
5729 for (i = 0; i < (long) fixup->fixup_rela_cnt; i++)
5734 printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg));
5735 printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset));
5736 type = BYTE_GET (imfs [i].type);
5737 rtype = elf_ia64_reloc_type (type);
5739 printf (" 0x%08x ", type);
5741 printf (" %-32s ", rtype);
5742 printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index));
5743 printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type));
5749 /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */
5752 dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela)
5754 Elf64_External_VMS_IMAGE_RELA *imrs;
5757 imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off,
5758 1, imgrela->img_rela_cnt * sizeof (*imrs),
5759 _("dynamic section image relocations"));
5763 printf (_("\nImage relocs\n"));
5765 (_("Seg Offset Type Addend Seg Sym Off\n"));
5767 for (i = 0; i < (long) imgrela->img_rela_cnt; i++)
5772 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg));
5773 printf ("%08" BFD_VMA_FMT "x ",
5774 (bfd_vma) BYTE_GET (imrs [i].rela_offset));
5775 type = BYTE_GET (imrs [i].type);
5776 rtype = elf_ia64_reloc_type (type);
5778 printf ("0x%08x ", type);
5780 printf ("%-31s ", rtype);
5781 print_vma (BYTE_GET (imrs [i].addend), FULL_HEX);
5782 printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg));
5783 printf ("%08" BFD_VMA_FMT "x\n",
5784 (bfd_vma) BYTE_GET (imrs [i].sym_offset));
5790 /* Display IA-64 OpenVMS dynamic relocations and fixups. */
5793 process_ia64_vms_dynamic_relocs (FILE *file)
5795 struct ia64_vms_dynfixup fixup;
5796 struct ia64_vms_dynimgrela imgrela;
5797 Elf_Internal_Dyn *entry;
5799 bfd_vma strtab_off = 0;
5800 bfd_vma strtab_sz = 0;
5801 char *strtab = NULL;
5803 memset (&fixup, 0, sizeof (fixup));
5804 memset (&imgrela, 0, sizeof (imgrela));
5806 /* Note: the order of the entries is specified by the OpenVMS specs. */
5807 for (entry = dynamic_section;
5808 entry < dynamic_section + dynamic_nent;
5811 switch (entry->d_tag)
5813 case DT_IA_64_VMS_STRTAB_OFFSET:
5814 strtab_off = entry->d_un.d_val;
5817 strtab_sz = entry->d_un.d_val;
5819 strtab = get_data (NULL, file, dynamic_addr + strtab_off,
5820 1, strtab_sz, _("dynamic string section"));
5823 case DT_IA_64_VMS_NEEDED_IDENT:
5824 fixup.needed_ident = entry->d_un.d_val;
5827 fixup.needed = entry->d_un.d_val;
5829 case DT_IA_64_VMS_FIXUP_NEEDED:
5830 fixup.fixup_needed = entry->d_un.d_val;
5832 case DT_IA_64_VMS_FIXUP_RELA_CNT:
5833 fixup.fixup_rela_cnt = entry->d_un.d_val;
5835 case DT_IA_64_VMS_FIXUP_RELA_OFF:
5836 fixup.fixup_rela_off = entry->d_un.d_val;
5838 dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz);
5841 case DT_IA_64_VMS_IMG_RELA_CNT:
5842 imgrela.img_rela_cnt = entry->d_un.d_val;
5844 case DT_IA_64_VMS_IMG_RELA_OFF:
5845 imgrela.img_rela_off = entry->d_un.d_val;
5847 dump_ia64_vms_dynamic_relocs (file, &imgrela);
5867 } dynamic_relocations [] =
5869 { "REL", DT_REL, DT_RELSZ, FALSE },
5870 { "RELA", DT_RELA, DT_RELASZ, TRUE },
5871 { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN }
5874 /* Process the reloc section. */
5877 process_relocs (FILE * file)
5879 unsigned long rel_size;
5880 unsigned long rel_offset;
5886 if (do_using_dynamic)
5890 int has_dynamic_reloc;
5893 has_dynamic_reloc = 0;
5895 for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++)
5897 is_rela = dynamic_relocations [i].rela;
5898 name = dynamic_relocations [i].name;
5899 rel_size = dynamic_info [dynamic_relocations [i].size];
5900 rel_offset = dynamic_info [dynamic_relocations [i].reloc];
5902 has_dynamic_reloc |= rel_size;
5904 if (is_rela == UNKNOWN)
5906 if (dynamic_relocations [i].reloc == DT_JMPREL)
5907 switch (dynamic_info[DT_PLTREL])
5921 (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"),
5922 name, rel_offset, rel_size);
5924 dump_relocations (file,
5925 offset_from_vma (file, rel_offset, rel_size),
5927 dynamic_symbols, num_dynamic_syms,
5928 dynamic_strings, dynamic_strings_length, is_rela);
5933 has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file);
5935 if (! has_dynamic_reloc)
5936 printf (_("\nThere are no dynamic relocations in this file.\n"));
5940 Elf_Internal_Shdr * section;
5944 for (i = 0, section = section_headers;
5945 i < elf_header.e_shnum;
5948 if ( section->sh_type != SHT_RELA
5949 && section->sh_type != SHT_REL)
5952 rel_offset = section->sh_offset;
5953 rel_size = section->sh_size;
5957 Elf_Internal_Shdr * strsec;
5960 printf (_("\nRelocation section "));
5962 if (string_table == NULL)
5963 printf ("%d", section->sh_name);
5965 printf ("'%s'", SECTION_NAME (section));
5967 printf (_(" at offset 0x%lx contains %lu entries:\n"),
5968 rel_offset, (unsigned long) (rel_size / section->sh_entsize));
5970 is_rela = section->sh_type == SHT_RELA;
5972 if (section->sh_link != 0
5973 && section->sh_link < elf_header.e_shnum)
5975 Elf_Internal_Shdr * symsec;
5976 Elf_Internal_Sym * symtab;
5977 unsigned long nsyms;
5978 unsigned long strtablen = 0;
5979 char * strtab = NULL;
5981 symsec = section_headers + section->sh_link;
5982 if (symsec->sh_type != SHT_SYMTAB
5983 && symsec->sh_type != SHT_DYNSYM)
5986 symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms);
5991 if (symsec->sh_link != 0
5992 && symsec->sh_link < elf_header.e_shnum)
5994 strsec = section_headers + symsec->sh_link;
5996 strtab = (char *) get_data (NULL, file, strsec->sh_offset,
5999 strtablen = strtab == NULL ? 0 : strsec->sh_size;
6002 dump_relocations (file, rel_offset, rel_size,
6003 symtab, nsyms, strtab, strtablen, is_rela);
6009 dump_relocations (file, rel_offset, rel_size,
6010 NULL, 0, NULL, 0, is_rela);
6017 printf (_("\nThere are no relocations in this file.\n"));
6023 /* Process the unwind section. */
6025 #include "unwind-ia64.h"
6027 /* An absolute address consists of a section and an offset. If the
6028 section is NULL, the offset itself is the address, otherwise, the
6029 address equals to LOAD_ADDRESS(section) + offset. */
6033 unsigned short section;
6037 #define ABSADDR(a) \
6039 ? section_headers [(a).section].sh_addr + (a).offset \
6042 struct ia64_unw_table_entry
6044 struct absaddr start;
6046 struct absaddr info;
6049 struct ia64_unw_aux_info
6052 struct ia64_unw_table_entry *table; /* Unwind table. */
6053 unsigned long table_len; /* Length of unwind table. */
6054 unsigned char * info; /* Unwind info. */
6055 unsigned long info_size; /* Size of unwind info. */
6056 bfd_vma info_addr; /* starting address of unwind info. */
6057 bfd_vma seg_base; /* Starting address of segment. */
6058 Elf_Internal_Sym * symtab; /* The symbol table. */
6059 unsigned long nsyms; /* Number of symbols. */
6060 char * strtab; /* The string table. */
6061 unsigned long strtab_size; /* Size of string table. */
6065 find_symbol_for_address (Elf_Internal_Sym * symtab,
6066 unsigned long nsyms,
6067 const char * strtab,
6068 unsigned long strtab_size,
6069 struct absaddr addr,
6070 const char ** symname,
6073 bfd_vma dist = 0x100000;
6074 Elf_Internal_Sym * sym;
6075 Elf_Internal_Sym * best = NULL;
6078 REMOVE_ARCH_BITS (addr.offset);
6080 for (i = 0, sym = symtab; i < nsyms; ++i, ++sym)
6082 bfd_vma value = sym->st_value;
6084 REMOVE_ARCH_BITS (value);
6086 if (ELF_ST_TYPE (sym->st_info) == STT_FUNC
6087 && sym->st_name != 0
6088 && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx)
6089 && addr.offset >= value
6090 && addr.offset - value < dist)
6093 dist = addr.offset - value;
6101 *symname = (best->st_name >= strtab_size
6102 ? _("<corrupt>") : strtab + best->st_name);
6108 *offset = addr.offset;
6112 dump_ia64_unwind (struct ia64_unw_aux_info * aux)
6114 struct ia64_unw_table_entry * tp;
6117 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
6121 const unsigned char * dp;
6122 const unsigned char * head;
6123 const char * procname;
6125 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6126 aux->strtab_size, tp->start, &procname, &offset);
6128 fputs ("\n<", stdout);
6132 fputs (procname, stdout);
6135 printf ("+%lx", (unsigned long) offset);
6138 fputs (">: [", stdout);
6139 print_vma (tp->start.offset, PREFIX_HEX);
6140 fputc ('-', stdout);
6141 print_vma (tp->end.offset, PREFIX_HEX);
6142 printf ("], info at +0x%lx\n",
6143 (unsigned long) (tp->info.offset - aux->seg_base));
6145 head = aux->info + (ABSADDR (tp->info) - aux->info_addr);
6146 stamp = byte_get ((unsigned char *) head, sizeof (stamp));
6148 printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n",
6149 (unsigned) UNW_VER (stamp),
6150 (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32),
6151 UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "",
6152 UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "",
6153 (unsigned long) (eh_addr_size * UNW_LENGTH (stamp)));
6155 if (UNW_VER (stamp) != 1)
6157 printf (_("\tUnknown version.\n"));
6162 for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);)
6163 dp = unw_decode (dp, in_body, & in_body);
6168 slurp_ia64_unwind_table (FILE * file,
6169 struct ia64_unw_aux_info * aux,
6170 Elf_Internal_Shdr * sec)
6172 unsigned long size, nrelas, i;
6173 Elf_Internal_Phdr * seg;
6174 struct ia64_unw_table_entry * tep;
6175 Elf_Internal_Shdr * relsec;
6176 Elf_Internal_Rela * rela;
6177 Elf_Internal_Rela * rp;
6178 unsigned char * table;
6180 Elf_Internal_Sym * sym;
6181 const char * relname;
6183 /* First, find the starting address of the segment that includes
6186 if (elf_header.e_phnum)
6188 if (! get_program_headers (file))
6191 for (seg = program_headers;
6192 seg < program_headers + elf_header.e_phnum;
6195 if (seg->p_type != PT_LOAD)
6198 if (sec->sh_addr >= seg->p_vaddr
6199 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
6201 aux->seg_base = seg->p_vaddr;
6207 /* Second, build the unwind table from the contents of the unwind section: */
6208 size = sec->sh_size;
6209 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
6214 aux->table = (struct ia64_unw_table_entry *)
6215 xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0]));
6217 for (tp = table; tp < table + size; ++tep)
6219 tep->start.section = SHN_UNDEF;
6220 tep->end.section = SHN_UNDEF;
6221 tep->info.section = SHN_UNDEF;
6222 tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
6223 tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
6224 tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size;
6225 tep->start.offset += aux->seg_base;
6226 tep->end.offset += aux->seg_base;
6227 tep->info.offset += aux->seg_base;
6231 /* Third, apply any relocations to the unwind table: */
6232 for (relsec = section_headers;
6233 relsec < section_headers + elf_header.e_shnum;
6236 if (relsec->sh_type != SHT_RELA
6237 || relsec->sh_info >= elf_header.e_shnum
6238 || section_headers + relsec->sh_info != sec)
6241 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
6245 for (rp = rela; rp < rela + nrelas; ++rp)
6247 relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info));
6248 sym = aux->symtab + get_reloc_symindex (rp->r_info);
6250 if (! const_strneq (relname, "R_IA64_SEGREL"))
6252 warn (_("Skipping unexpected relocation type %s\n"), relname);
6256 i = rp->r_offset / (3 * eh_addr_size);
6258 switch (rp->r_offset/eh_addr_size % 3)
6261 aux->table[i].start.section = sym->st_shndx;
6262 aux->table[i].start.offset = rp->r_addend + sym->st_value;
6265 aux->table[i].end.section = sym->st_shndx;
6266 aux->table[i].end.offset = rp->r_addend + sym->st_value;
6269 aux->table[i].info.section = sym->st_shndx;
6270 aux->table[i].info.offset = rp->r_addend + sym->st_value;
6280 aux->table_len = size / (3 * eh_addr_size);
6285 ia64_process_unwind (FILE * file)
6287 Elf_Internal_Shdr * sec;
6288 Elf_Internal_Shdr * unwsec = NULL;
6289 Elf_Internal_Shdr * strsec;
6290 unsigned long i, unwcount = 0, unwstart = 0;
6291 struct ia64_unw_aux_info aux;
6293 memset (& aux, 0, sizeof (aux));
6295 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6297 if (sec->sh_type == SHT_SYMTAB
6298 && sec->sh_link < elf_header.e_shnum)
6300 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
6302 strsec = section_headers + sec->sh_link;
6303 assert (aux.strtab == NULL);
6304 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6307 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
6309 else if (sec->sh_type == SHT_IA_64_UNWIND)
6314 printf (_("\nThere are no unwind sections in this file.\n"));
6316 while (unwcount-- > 0)
6321 for (i = unwstart, sec = section_headers + unwstart;
6322 i < elf_header.e_shnum; ++i, ++sec)
6323 if (sec->sh_type == SHT_IA_64_UNWIND)
6330 len = sizeof (ELF_STRING_ia64_unwind_once) - 1;
6332 if ((unwsec->sh_flags & SHF_GROUP) != 0)
6334 /* We need to find which section group it is in. */
6335 struct group_list * g = section_headers_groups [i]->root;
6337 for (; g != NULL; g = g->next)
6339 sec = section_headers + g->section_index;
6341 if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info))
6346 i = elf_header.e_shnum;
6348 else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len))
6350 /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */
6351 len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1;
6352 suffix = SECTION_NAME (unwsec) + len;
6353 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
6355 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2)
6356 && streq (SECTION_NAME (sec) + len2, suffix))
6361 /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO
6362 .IA_64.unwind or BAR -> .IA_64.unwind_info. */
6363 len = sizeof (ELF_STRING_ia64_unwind) - 1;
6364 len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1;
6366 if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len))
6367 suffix = SECTION_NAME (unwsec) + len;
6368 for (i = 0, sec = section_headers; i < elf_header.e_shnum;
6370 if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2)
6371 && streq (SECTION_NAME (sec) + len2, suffix))
6375 if (i == elf_header.e_shnum)
6377 printf (_("\nCould not find unwind info section for "));
6379 if (string_table == NULL)
6380 printf ("%d", unwsec->sh_name);
6382 printf (_("'%s'"), SECTION_NAME (unwsec));
6386 aux.info_addr = sec->sh_addr;
6387 aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1,
6390 aux.info_size = aux.info == NULL ? 0 : sec->sh_size;
6392 printf (_("\nUnwind section "));
6394 if (string_table == NULL)
6395 printf ("%d", unwsec->sh_name);
6397 printf (_("'%s'"), SECTION_NAME (unwsec));
6399 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6400 (unsigned long) unwsec->sh_offset,
6401 (unsigned long) (unwsec->sh_size / (3 * eh_addr_size)));
6403 (void) slurp_ia64_unwind_table (file, & aux, unwsec);
6405 if (aux.table_len > 0)
6406 dump_ia64_unwind (& aux);
6409 free ((char *) aux.table);
6411 free ((char *) aux.info);
6420 free ((char *) aux.strtab);
6423 struct hppa_unw_table_entry
6425 struct absaddr start;
6427 unsigned int Cannot_unwind:1; /* 0 */
6428 unsigned int Millicode:1; /* 1 */
6429 unsigned int Millicode_save_sr0:1; /* 2 */
6430 unsigned int Region_description:2; /* 3..4 */
6431 unsigned int reserved1:1; /* 5 */
6432 unsigned int Entry_SR:1; /* 6 */
6433 unsigned int Entry_FR:4; /* number saved */ /* 7..10 */
6434 unsigned int Entry_GR:5; /* number saved */ /* 11..15 */
6435 unsigned int Args_stored:1; /* 16 */
6436 unsigned int Variable_Frame:1; /* 17 */
6437 unsigned int Separate_Package_Body:1; /* 18 */
6438 unsigned int Frame_Extension_Millicode:1; /* 19 */
6439 unsigned int Stack_Overflow_Check:1; /* 20 */
6440 unsigned int Two_Instruction_SP_Increment:1; /* 21 */
6441 unsigned int Ada_Region:1; /* 22 */
6442 unsigned int cxx_info:1; /* 23 */
6443 unsigned int cxx_try_catch:1; /* 24 */
6444 unsigned int sched_entry_seq:1; /* 25 */
6445 unsigned int reserved2:1; /* 26 */
6446 unsigned int Save_SP:1; /* 27 */
6447 unsigned int Save_RP:1; /* 28 */
6448 unsigned int Save_MRP_in_frame:1; /* 29 */
6449 unsigned int extn_ptr_defined:1; /* 30 */
6450 unsigned int Cleanup_defined:1; /* 31 */
6452 unsigned int MPE_XL_interrupt_marker:1; /* 0 */
6453 unsigned int HP_UX_interrupt_marker:1; /* 1 */
6454 unsigned int Large_frame:1; /* 2 */
6455 unsigned int Pseudo_SP_Set:1; /* 3 */
6456 unsigned int reserved4:1; /* 4 */
6457 unsigned int Total_frame_size:27; /* 5..31 */
6460 struct hppa_unw_aux_info
6462 struct hppa_unw_table_entry *table; /* Unwind table. */
6463 unsigned long table_len; /* Length of unwind table. */
6464 bfd_vma seg_base; /* Starting address of segment. */
6465 Elf_Internal_Sym * symtab; /* The symbol table. */
6466 unsigned long nsyms; /* Number of symbols. */
6467 char * strtab; /* The string table. */
6468 unsigned long strtab_size; /* Size of string table. */
6472 dump_hppa_unwind (struct hppa_unw_aux_info * aux)
6474 struct hppa_unw_table_entry * tp;
6476 for (tp = aux->table; tp < aux->table + aux->table_len; ++tp)
6479 const char * procname;
6481 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6482 aux->strtab_size, tp->start, &procname,
6485 fputs ("\n<", stdout);
6489 fputs (procname, stdout);
6492 printf ("+%lx", (unsigned long) offset);
6495 fputs (">: [", stdout);
6496 print_vma (tp->start.offset, PREFIX_HEX);
6497 fputc ('-', stdout);
6498 print_vma (tp->end.offset, PREFIX_HEX);
6501 #define PF(_m) if (tp->_m) printf (#_m " ");
6502 #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m);
6505 PF(Millicode_save_sr0);
6506 /* PV(Region_description); */
6512 PF(Separate_Package_Body);
6513 PF(Frame_Extension_Millicode);
6514 PF(Stack_Overflow_Check);
6515 PF(Two_Instruction_SP_Increment);
6519 PF(sched_entry_seq);
6522 PF(Save_MRP_in_frame);
6523 PF(extn_ptr_defined);
6524 PF(Cleanup_defined);
6525 PF(MPE_XL_interrupt_marker);
6526 PF(HP_UX_interrupt_marker);
6529 PV(Total_frame_size);
6538 slurp_hppa_unwind_table (FILE * file,
6539 struct hppa_unw_aux_info * aux,
6540 Elf_Internal_Shdr * sec)
6542 unsigned long size, unw_ent_size, nentries, nrelas, i;
6543 Elf_Internal_Phdr * seg;
6544 struct hppa_unw_table_entry * tep;
6545 Elf_Internal_Shdr * relsec;
6546 Elf_Internal_Rela * rela;
6547 Elf_Internal_Rela * rp;
6548 unsigned char * table;
6550 Elf_Internal_Sym * sym;
6551 const char * relname;
6553 /* First, find the starting address of the segment that includes
6556 if (elf_header.e_phnum)
6558 if (! get_program_headers (file))
6561 for (seg = program_headers;
6562 seg < program_headers + elf_header.e_phnum;
6565 if (seg->p_type != PT_LOAD)
6568 if (sec->sh_addr >= seg->p_vaddr
6569 && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz))
6571 aux->seg_base = seg->p_vaddr;
6577 /* Second, build the unwind table from the contents of the unwind
6579 size = sec->sh_size;
6580 table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size,
6586 nentries = size / unw_ent_size;
6587 size = unw_ent_size * nentries;
6589 tep = aux->table = (struct hppa_unw_table_entry *)
6590 xcmalloc (nentries, sizeof (aux->table[0]));
6592 for (tp = table; tp < table + size; tp += unw_ent_size, ++tep)
6594 unsigned int tmp1, tmp2;
6596 tep->start.section = SHN_UNDEF;
6597 tep->end.section = SHN_UNDEF;
6599 tep->start.offset = byte_get ((unsigned char *) tp + 0, 4);
6600 tep->end.offset = byte_get ((unsigned char *) tp + 4, 4);
6601 tmp1 = byte_get ((unsigned char *) tp + 8, 4);
6602 tmp2 = byte_get ((unsigned char *) tp + 12, 4);
6604 tep->start.offset += aux->seg_base;
6605 tep->end.offset += aux->seg_base;
6607 tep->Cannot_unwind = (tmp1 >> 31) & 0x1;
6608 tep->Millicode = (tmp1 >> 30) & 0x1;
6609 tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1;
6610 tep->Region_description = (tmp1 >> 27) & 0x3;
6611 tep->reserved1 = (tmp1 >> 26) & 0x1;
6612 tep->Entry_SR = (tmp1 >> 25) & 0x1;
6613 tep->Entry_FR = (tmp1 >> 21) & 0xf;
6614 tep->Entry_GR = (tmp1 >> 16) & 0x1f;
6615 tep->Args_stored = (tmp1 >> 15) & 0x1;
6616 tep->Variable_Frame = (tmp1 >> 14) & 0x1;
6617 tep->Separate_Package_Body = (tmp1 >> 13) & 0x1;
6618 tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1;
6619 tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1;
6620 tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1;
6621 tep->Ada_Region = (tmp1 >> 9) & 0x1;
6622 tep->cxx_info = (tmp1 >> 8) & 0x1;
6623 tep->cxx_try_catch = (tmp1 >> 7) & 0x1;
6624 tep->sched_entry_seq = (tmp1 >> 6) & 0x1;
6625 tep->reserved2 = (tmp1 >> 5) & 0x1;
6626 tep->Save_SP = (tmp1 >> 4) & 0x1;
6627 tep->Save_RP = (tmp1 >> 3) & 0x1;
6628 tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1;
6629 tep->extn_ptr_defined = (tmp1 >> 1) & 0x1;
6630 tep->Cleanup_defined = tmp1 & 0x1;
6632 tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1;
6633 tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1;
6634 tep->Large_frame = (tmp2 >> 29) & 0x1;
6635 tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1;
6636 tep->reserved4 = (tmp2 >> 27) & 0x1;
6637 tep->Total_frame_size = tmp2 & 0x7ffffff;
6641 /* Third, apply any relocations to the unwind table. */
6642 for (relsec = section_headers;
6643 relsec < section_headers + elf_header.e_shnum;
6646 if (relsec->sh_type != SHT_RELA
6647 || relsec->sh_info >= elf_header.e_shnum
6648 || section_headers + relsec->sh_info != sec)
6651 if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size,
6655 for (rp = rela; rp < rela + nrelas; ++rp)
6657 relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info));
6658 sym = aux->symtab + get_reloc_symindex (rp->r_info);
6660 /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */
6661 if (! const_strneq (relname, "R_PARISC_SEGREL"))
6663 warn (_("Skipping unexpected relocation type %s\n"), relname);
6667 i = rp->r_offset / unw_ent_size;
6669 switch ((rp->r_offset % unw_ent_size) / eh_addr_size)
6672 aux->table[i].start.section = sym->st_shndx;
6673 aux->table[i].start.offset = sym->st_value + rp->r_addend;
6676 aux->table[i].end.section = sym->st_shndx;
6677 aux->table[i].end.offset = sym->st_value + rp->r_addend;
6687 aux->table_len = nentries;
6693 hppa_process_unwind (FILE * file)
6695 struct hppa_unw_aux_info aux;
6696 Elf_Internal_Shdr * unwsec = NULL;
6697 Elf_Internal_Shdr * strsec;
6698 Elf_Internal_Shdr * sec;
6701 if (string_table == NULL)
6704 memset (& aux, 0, sizeof (aux));
6706 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6708 if (sec->sh_type == SHT_SYMTAB
6709 && sec->sh_link < elf_header.e_shnum)
6711 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
6713 strsec = section_headers + sec->sh_link;
6714 assert (aux.strtab == NULL);
6715 aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset,
6718 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
6720 else if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
6725 printf (_("\nThere are no unwind sections in this file.\n"));
6727 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
6729 if (streq (SECTION_NAME (sec), ".PARISC.unwind"))
6731 printf (_("\nUnwind section "));
6732 printf (_("'%s'"), SECTION_NAME (sec));
6734 printf (_(" at offset 0x%lx contains %lu entries:\n"),
6735 (unsigned long) sec->sh_offset,
6736 (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8)));
6738 slurp_hppa_unwind_table (file, &aux, sec);
6739 if (aux.table_len > 0)
6740 dump_hppa_unwind (&aux);
6743 free ((char *) aux.table);
6751 free ((char *) aux.strtab);
6756 unsigned char * data; /* The unwind data. */
6757 Elf_Internal_Shdr * sec; /* The cached unwind section header. */
6758 Elf_Internal_Rela * rela; /* The cached relocations for this section. */
6759 unsigned long nrelas; /* The number of relocations. */
6760 unsigned int rel_type; /* REL or RELA ? */
6761 Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */
6764 struct arm_unw_aux_info
6766 FILE * file; /* The file containing the unwind sections. */
6767 Elf_Internal_Sym * symtab; /* The file's symbol table. */
6768 unsigned long nsyms; /* Number of symbols. */
6769 char * strtab; /* The file's string table. */
6770 unsigned long strtab_size; /* Size of string table. */
6774 arm_print_vma_and_name (struct arm_unw_aux_info *aux,
6775 bfd_vma fn, struct absaddr addr)
6777 const char *procname;
6780 if (addr.section == SHN_UNDEF)
6783 find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab,
6784 aux->strtab_size, addr, &procname,
6787 print_vma (fn, PREFIX_HEX);
6791 fputs (" <", stdout);
6792 fputs (procname, stdout);
6795 printf ("+0x%lx", (unsigned long) sym_offset);
6796 fputc ('>', stdout);
6803 arm_free_section (struct arm_section *arm_sec)
6805 if (arm_sec->data != NULL)
6806 free (arm_sec->data);
6808 if (arm_sec->rela != NULL)
6809 free (arm_sec->rela);
6812 /* 1) If SEC does not match the one cached in ARM_SEC, then free the current
6813 cached section and install SEC instead.
6814 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC
6815 and return its valued in * WORDP, relocating if necessary.
6816 3) Update the NEXT_RELA field in ARM_SEC and store the section index and
6817 relocation's offset in ADDR.
6818 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset
6819 into the string table of the symbol associated with the reloc. If no
6820 reloc was applied store -1 there.
6821 5) Return TRUE upon success, FALSE otherwise. */
6824 get_unwind_section_word (struct arm_unw_aux_info * aux,
6825 struct arm_section * arm_sec,
6826 Elf_Internal_Shdr * sec,
6827 bfd_vma word_offset,
6828 unsigned int * wordp,
6829 struct absaddr * addr,
6832 Elf_Internal_Rela *rp;
6833 Elf_Internal_Sym *sym;
6834 const char * relname;
6836 bfd_boolean wrapped;
6838 addr->section = SHN_UNDEF;
6841 if (sym_name != NULL)
6842 *sym_name = (bfd_vma) -1;
6844 /* If necessary, update the section cache. */
6845 if (sec != arm_sec->sec)
6847 Elf_Internal_Shdr *relsec;
6849 arm_free_section (arm_sec);
6852 arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1,
6853 sec->sh_size, _("unwind data"));
6854 arm_sec->rela = NULL;
6855 arm_sec->nrelas = 0;
6857 for (relsec = section_headers;
6858 relsec < section_headers + elf_header.e_shnum;
6861 if (relsec->sh_info >= elf_header.e_shnum
6862 || section_headers + relsec->sh_info != sec
6863 /* PR 15745: Check the section type as well. */
6864 || (relsec->sh_type != SHT_REL
6865 && relsec->sh_type != SHT_RELA))
6868 arm_sec->rel_type = relsec->sh_type;
6869 if (relsec->sh_type == SHT_REL)
6871 if (!slurp_rel_relocs (aux->file, relsec->sh_offset,
6873 & arm_sec->rela, & arm_sec->nrelas))
6876 else /* relsec->sh_type == SHT_RELA */
6878 if (!slurp_rela_relocs (aux->file, relsec->sh_offset,
6880 & arm_sec->rela, & arm_sec->nrelas))
6886 arm_sec->next_rela = arm_sec->rela;
6889 /* If there is no unwind data we can do nothing. */
6890 if (arm_sec->data == NULL)
6893 /* Get the word at the required offset. */
6894 word = byte_get (arm_sec->data + word_offset, 4);
6896 /* Look through the relocs to find the one that applies to the provided offset. */
6898 for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++)
6900 bfd_vma prelval, offset;
6902 if (rp->r_offset > word_offset && !wrapped)
6907 if (rp->r_offset > word_offset)
6910 if (rp->r_offset & 3)
6912 warn (_("Skipping unexpected relocation at offset 0x%lx\n"),
6913 (unsigned long) rp->r_offset);
6917 if (rp->r_offset < word_offset)
6920 sym = aux->symtab + ELF32_R_SYM (rp->r_info);
6922 if (arm_sec->rel_type == SHT_REL)
6924 offset = word & 0x7fffffff;
6925 if (offset & 0x40000000)
6926 offset |= ~ (bfd_vma) 0x7fffffff;
6928 else if (arm_sec->rel_type == SHT_RELA)
6929 offset = rp->r_addend;
6933 offset += sym->st_value;
6934 prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset);
6936 /* Check that we are processing the expected reloc type. */
6937 if (elf_header.e_machine == EM_ARM)
6939 relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info));
6941 if (streq (relname, "R_ARM_NONE"))
6944 if (! streq (relname, "R_ARM_PREL31"))
6946 warn (_("Skipping unexpected relocation type %s\n"), relname);
6950 else if (elf_header.e_machine == EM_TI_C6000)
6952 relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info));
6954 if (streq (relname, "R_C6000_NONE"))
6957 if (! streq (relname, "R_C6000_PREL31"))
6959 warn (_("Skipping unexpected relocation type %s\n"), relname);
6966 /* This function currently only supports ARM and TI unwinders. */
6969 word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff);
6970 addr->section = sym->st_shndx;
6971 addr->offset = offset;
6973 * sym_name = sym->st_name;
6978 arm_sec->next_rela = rp;
6983 static const char *tic6x_unwind_regnames[16] =
6985 "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3",
6986 "A14", "A13", "A12", "A11", "A10",
6987 "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"
6991 decode_tic6x_unwind_regmask (unsigned int mask)
6995 for (i = 12; mask; mask >>= 1, i--)
6999 fputs (tic6x_unwind_regnames[i], stdout);
7001 fputs (", ", stdout);
7007 if (remaining == 0 && more_words) \
7010 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \
7011 data_offset, & word, & addr, NULL)) \
7017 #define GET_OP(OP) \
7022 (OP) = word >> 24; \
7027 printf (_("[Truncated opcode]\n")); \
7030 printf ("0x%02x ", OP)
7033 decode_arm_unwind_bytecode (struct arm_unw_aux_info *aux,
7034 unsigned int word, unsigned int remaining,
7035 unsigned int more_words,
7036 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
7037 struct arm_section *data_arm_sec)
7039 struct absaddr addr;
7041 /* Decode the unwinding instructions. */
7044 unsigned int op, op2;
7053 printf (" 0x%02x ", op);
7055 if ((op & 0xc0) == 0x00)
7057 int offset = ((op & 0x3f) << 2) + 4;
7059 printf (" vsp = vsp + %d", offset);
7061 else if ((op & 0xc0) == 0x40)
7063 int offset = ((op & 0x3f) << 2) + 4;
7065 printf (" vsp = vsp - %d", offset);
7067 else if ((op & 0xf0) == 0x80)
7070 if (op == 0x80 && op2 == 0)
7071 printf (_("Refuse to unwind"));
7074 unsigned int mask = ((op & 0x0f) << 8) | op2;
7079 for (i = 0; i < 12; i++)
7080 if (mask & (1 << i))
7086 printf ("r%d", 4 + i);
7091 else if ((op & 0xf0) == 0x90)
7093 if (op == 0x9d || op == 0x9f)
7094 printf (_(" [Reserved]"));
7096 printf (" vsp = r%d", op & 0x0f);
7098 else if ((op & 0xf0) == 0xa0)
7100 int end = 4 + (op & 0x07);
7105 for (i = 4; i <= end; i++)
7121 else if (op == 0xb0)
7122 printf (_(" finish"));
7123 else if (op == 0xb1)
7126 if (op2 == 0 || (op2 & 0xf0) != 0)
7127 printf (_("[Spare]"));
7130 unsigned int mask = op2 & 0x0f;
7135 for (i = 0; i < 12; i++)
7136 if (mask & (1 << i))
7147 else if (op == 0xb2)
7149 unsigned char buf[9];
7150 unsigned int i, len;
7151 unsigned long offset;
7153 for (i = 0; i < sizeof (buf); i++)
7156 if ((buf[i] & 0x80) == 0)
7159 assert (i < sizeof (buf));
7160 offset = read_uleb128 (buf, &len, buf + i + 1);
7161 assert (len == i + 1);
7162 offset = offset * 4 + 0x204;
7163 printf ("vsp = vsp + %ld", offset);
7165 else if (op == 0xb3 || op == 0xc8 || op == 0xc9)
7167 unsigned int first, last;
7174 printf ("pop {D%d", first);
7176 printf ("-D%d", first + last);
7179 else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0)
7181 unsigned int count = op & 0x07;
7185 printf ("-D%d", 8 + count);
7188 else if (op >= 0xc0 && op <= 0xc5)
7190 unsigned int count = op & 0x07;
7192 printf (" pop {wR10");
7194 printf ("-wR%d", 10 + count);
7197 else if (op == 0xc6)
7199 unsigned int first, last;
7204 printf ("pop {wR%d", first);
7206 printf ("-wR%d", first + last);
7209 else if (op == 0xc7)
7212 if (op2 == 0 || (op2 & 0xf0) != 0)
7213 printf (_("[Spare]"));
7216 unsigned int mask = op2 & 0x0f;
7221 for (i = 0; i < 4; i++)
7222 if (mask & (1 << i))
7228 printf ("wCGR%d", i);
7234 printf (_(" [unsupported opcode]"));
7240 decode_tic6x_unwind_bytecode (struct arm_unw_aux_info *aux,
7241 unsigned int word, unsigned int remaining,
7242 unsigned int more_words,
7243 bfd_vma data_offset, Elf_Internal_Shdr *data_sec,
7244 struct arm_section *data_arm_sec)
7246 struct absaddr addr;
7248 /* Decode the unwinding instructions. */
7251 unsigned int op, op2;
7260 printf (" 0x%02x ", op);
7262 if ((op & 0xc0) == 0x00)
7264 int offset = ((op & 0x3f) << 3) + 8;
7265 printf (" sp = sp + %d", offset);
7267 else if ((op & 0xc0) == 0x80)
7270 if (op == 0x80 && op2 == 0)
7271 printf (_("Refuse to unwind"));
7274 unsigned int mask = ((op & 0x1f) << 8) | op2;
7276 printf ("pop compact {");
7280 decode_tic6x_unwind_regmask (mask);
7284 else if ((op & 0xf0) == 0xc0)
7292 unsigned int offset;
7296 /* Scan entire instruction first so that GET_OP output is not
7297 interleaved with disassembly. */
7299 for (i = 0; nregs < (op & 0xf); i++)
7305 regpos[nregs].offset = i * 2;
7306 regpos[nregs].reg = reg;
7313 regpos[nregs].offset = i * 2 + 1;
7314 regpos[nregs].reg = reg;
7319 printf (_("pop frame {"));
7321 for (i = i * 2; i > 0; i--)
7323 if (regpos[reg].offset == i - 1)
7325 name = tic6x_unwind_regnames[regpos[reg].reg];
7332 fputs (name, stdout);
7339 else if (op == 0xd0)
7340 printf (" MOV FP, SP");
7341 else if (op == 0xd1)
7342 printf (" __c6xabi_pop_rts");
7343 else if (op == 0xd2)
7345 unsigned char buf[9];
7346 unsigned int i, len;
7347 unsigned long offset;
7349 for (i = 0; i < sizeof (buf); i++)
7352 if ((buf[i] & 0x80) == 0)
7355 assert (i < sizeof (buf));
7356 offset = read_uleb128 (buf, &len, buf + i + 1);
7357 assert (len == i + 1);
7358 offset = offset * 8 + 0x408;
7359 printf (_("sp = sp + %ld"), offset);
7361 else if ((op & 0xf0) == 0xe0)
7363 if ((op & 0x0f) == 7)
7366 printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]);
7370 printf (_(" [unsupported opcode]"));
7377 arm_expand_prel31 (bfd_vma word, bfd_vma where)
7381 offset = word & 0x7fffffff;
7382 if (offset & 0x40000000)
7383 offset |= ~ (bfd_vma) 0x7fffffff;
7385 if (elf_header.e_machine == EM_TI_C6000)
7388 return offset + where;
7392 decode_arm_unwind (struct arm_unw_aux_info * aux,
7394 unsigned int remaining,
7395 bfd_vma data_offset,
7396 Elf_Internal_Shdr * data_sec,
7397 struct arm_section * data_arm_sec)
7400 unsigned int more_words = 0;
7401 struct absaddr addr;
7402 bfd_vma sym_name = (bfd_vma) -1;
7406 /* Fetch the first word.
7407 Note - when decoding an object file the address extracted
7408 here will always be 0. So we also pass in the sym_name
7409 parameter so that we can find the symbol associated with
7410 the personality routine. */
7411 if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset,
7412 & word, & addr, & sym_name))
7418 if ((word & 0x80000000) == 0)
7420 /* Expand prel31 for personality routine. */
7422 const char *procname;
7424 fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset);
7425 printf (_(" Personality routine: "));
7427 && addr.section == SHN_UNDEF && addr.offset == 0
7428 && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size)
7430 procname = aux->strtab + sym_name;
7431 print_vma (fn, PREFIX_HEX);
7434 fputs (" <", stdout);
7435 fputs (procname, stdout);
7436 fputc ('>', stdout);
7440 procname = arm_print_vma_and_name (aux, fn, addr);
7441 fputc ('\n', stdout);
7443 /* The GCC personality routines use the standard compact
7444 encoding, starting with one byte giving the number of
7446 if (procname != NULL
7447 && (const_strneq (procname, "__gcc_personality_v0")
7448 || const_strneq (procname, "__gxx_personality_v0")
7449 || const_strneq (procname, "__gcj_personality_v0")
7450 || const_strneq (procname, "__gnu_objc_personality_v0")))
7457 printf (_(" [Truncated data]\n"));
7460 more_words = word >> 24;
7470 /* ARM EHABI Section 6.3:
7472 An exception-handling table entry for the compact model looks like:
7476 1 0 index Data for personalityRoutine[index] */
7478 if (elf_header.e_machine == EM_ARM
7479 && (word & 0x70000000))
7480 warn (_("Corrupt ARM compact model table entry: %x \n"), word);
7482 per_index = (word >> 24) & 0x7f;
7483 printf (_(" Compact model index: %d\n"), per_index);
7490 else if (per_index < 3)
7492 more_words = (word >> 16) & 0xff;
7498 switch (elf_header.e_machine)
7503 decode_arm_unwind_bytecode (aux, word, remaining, more_words,
7504 data_offset, data_sec, data_arm_sec);
7508 warn (_("Unknown ARM compact model index encountered\n"));
7509 printf (_(" [reserved]\n"));
7516 decode_tic6x_unwind_bytecode (aux, word, remaining, more_words,
7517 data_offset, data_sec, data_arm_sec);
7519 else if (per_index < 5)
7521 if (((word >> 17) & 0x7f) == 0x7f)
7522 printf (_(" Restore stack from frame pointer\n"));
7524 printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc);
7525 printf (_(" Registers restored: "));
7527 printf (" (compact) ");
7528 decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff);
7530 printf (_(" Return register: %s\n"),
7531 tic6x_unwind_regnames[word & 0xf]);
7534 printf (_(" [reserved (%d)]\n"), per_index);
7538 error (_("Unsupported architecture type %d encountered when decoding unwind table"),
7539 elf_header.e_machine);
7542 /* Decode the descriptors. Not implemented. */
7546 dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec)
7548 struct arm_section exidx_arm_sec, extab_arm_sec;
7549 unsigned int i, exidx_len;
7551 memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec));
7552 memset (&extab_arm_sec, 0, sizeof (extab_arm_sec));
7553 exidx_len = exidx_sec->sh_size / 8;
7555 for (i = 0; i < exidx_len; i++)
7557 unsigned int exidx_fn, exidx_entry;
7558 struct absaddr fn_addr, entry_addr;
7561 fputc ('\n', stdout);
7563 if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
7564 8 * i, & exidx_fn, & fn_addr, NULL)
7565 || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec,
7566 8 * i + 4, & exidx_entry, & entry_addr, NULL))
7568 arm_free_section (& exidx_arm_sec);
7569 arm_free_section (& extab_arm_sec);
7573 /* ARM EHABI, Section 5:
7574 An index table entry consists of 2 words.
7575 The first word contains a prel31 offset to the start of a function, with bit 31 clear. */
7576 if (exidx_fn & 0x80000000)
7577 warn (_("corrupt index table entry: %x\n"), exidx_fn);
7579 fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i);
7581 arm_print_vma_and_name (aux, fn, fn_addr);
7582 fputs (": ", stdout);
7584 if (exidx_entry == 1)
7586 print_vma (exidx_entry, PREFIX_HEX);
7587 fputs (" [cantunwind]\n", stdout);
7589 else if (exidx_entry & 0x80000000)
7591 print_vma (exidx_entry, PREFIX_HEX);
7592 fputc ('\n', stdout);
7593 decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL);
7597 bfd_vma table, table_offset = 0;
7598 Elf_Internal_Shdr *table_sec;
7600 fputs ("@", stdout);
7601 table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4);
7602 print_vma (table, PREFIX_HEX);
7605 /* Locate the matching .ARM.extab. */
7606 if (entry_addr.section != SHN_UNDEF
7607 && entry_addr.section < elf_header.e_shnum)
7609 table_sec = section_headers + entry_addr.section;
7610 table_offset = entry_addr.offset;
7614 table_sec = find_section_by_address (table);
7615 if (table_sec != NULL)
7616 table_offset = table - table_sec->sh_addr;
7618 if (table_sec == NULL)
7620 warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"),
7621 (unsigned long) table);
7624 decode_arm_unwind (aux, 0, 0, table_offset, table_sec,
7631 arm_free_section (&exidx_arm_sec);
7632 arm_free_section (&extab_arm_sec);
7635 /* Used for both ARM and C6X unwinding tables. */
7638 arm_process_unwind (FILE *file)
7640 struct arm_unw_aux_info aux;
7641 Elf_Internal_Shdr *unwsec = NULL;
7642 Elf_Internal_Shdr *strsec;
7643 Elf_Internal_Shdr *sec;
7645 unsigned int sec_type;
7647 switch (elf_header.e_machine)
7650 sec_type = SHT_ARM_EXIDX;
7654 sec_type = SHT_C6000_UNWIND;
7658 error (_("Unsupported architecture type %d encountered when processing unwind table"),
7659 elf_header.e_machine);
7663 if (string_table == NULL)
7666 memset (& aux, 0, sizeof (aux));
7669 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7671 if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum)
7673 aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms);
7675 strsec = section_headers + sec->sh_link;
7676 assert (aux.strtab == NULL);
7677 aux.strtab = get_data (NULL, file, strsec->sh_offset,
7678 1, strsec->sh_size, _("string table"));
7679 aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0;
7681 else if (sec->sh_type == sec_type)
7686 printf (_("\nThere are no unwind sections in this file.\n"));
7688 for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec)
7690 if (sec->sh_type == sec_type)
7692 printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"),
7694 (unsigned long) sec->sh_offset,
7695 (unsigned long) (sec->sh_size / (2 * eh_addr_size)));
7697 dump_arm_unwind (&aux, sec);
7704 free ((char *) aux.strtab);
7708 process_unwind (FILE * file)
7710 struct unwind_handler
7713 void (* handler)(FILE *);
7716 { EM_ARM, arm_process_unwind },
7717 { EM_IA_64, ia64_process_unwind },
7718 { EM_PARISC, hppa_process_unwind },
7719 { EM_TI_C6000, arm_process_unwind },
7727 for (i = 0; handlers[i].handler != NULL; i++)
7728 if (elf_header.e_machine == handlers[i].machtype)
7730 handlers[i].handler (file);
7734 printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"),
7735 get_machine_name (elf_header.e_machine));
7739 dynamic_section_mips_val (Elf_Internal_Dyn * entry)
7741 switch (entry->d_tag)
7744 if (entry->d_un.d_val == 0)
7748 static const char * opts[] =
7750 "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT",
7751 "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS",
7752 "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD",
7753 "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF",
7759 for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt)
7760 if (entry->d_un.d_val & (1 << cnt))
7762 printf ("%s%s", first ? "" : " ", opts[cnt]);
7768 case DT_MIPS_IVERSION:
7769 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
7770 printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val));
7772 printf (_("<corrupt: %" BFD_VMA_FMT "d>"), entry->d_un.d_ptr);
7775 case DT_MIPS_TIME_STAMP:
7780 time_t atime = entry->d_un.d_val;
7781 tmp = gmtime (&atime);
7782 snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u",
7783 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
7784 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
7785 printf (_("Time Stamp: %s"), timebuf);
7789 case DT_MIPS_RLD_VERSION:
7790 case DT_MIPS_LOCAL_GOTNO:
7791 case DT_MIPS_CONFLICTNO:
7792 case DT_MIPS_LIBLISTNO:
7793 case DT_MIPS_SYMTABNO:
7794 case DT_MIPS_UNREFEXTNO:
7795 case DT_MIPS_HIPAGENO:
7796 case DT_MIPS_DELTA_CLASS_NO:
7797 case DT_MIPS_DELTA_INSTANCE_NO:
7798 case DT_MIPS_DELTA_RELOC_NO:
7799 case DT_MIPS_DELTA_SYM_NO:
7800 case DT_MIPS_DELTA_CLASSSYM_NO:
7801 case DT_MIPS_COMPACT_SIZE:
7802 print_vma (entry->d_un.d_ptr, DEC);
7806 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7812 dynamic_section_parisc_val (Elf_Internal_Dyn * entry)
7814 switch (entry->d_tag)
7816 case DT_HP_DLD_FLAGS:
7825 { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" },
7826 { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" },
7827 { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" },
7828 { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" },
7829 { DT_HP_BIND_NOW, "HP_BIND_NOW" },
7830 { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" },
7831 { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" },
7832 { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" },
7833 { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" },
7834 { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" },
7835 { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" },
7836 { DT_HP_GST, "HP_GST" },
7837 { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" },
7838 { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" },
7839 { DT_HP_NODELETE, "HP_NODELETE" },
7840 { DT_HP_GROUP, "HP_GROUP" },
7841 { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" }
7845 bfd_vma val = entry->d_un.d_val;
7847 for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt)
7848 if (val & flags[cnt].bit)
7852 fputs (flags[cnt].str, stdout);
7854 val ^= flags[cnt].bit;
7857 if (val != 0 || first)
7861 print_vma (val, HEX);
7867 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7875 /* VMS vs Unix time offset and factor. */
7877 #define VMS_EPOCH_OFFSET 35067168000000000LL
7878 #define VMS_GRANULARITY_FACTOR 10000000
7880 /* Display a VMS time in a human readable format. */
7883 print_vms_time (bfd_int64_t vmstime)
7888 unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR;
7889 tm = gmtime (&unxtime);
7890 printf ("%04u-%02u-%02uT%02u:%02u:%02u",
7891 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
7892 tm->tm_hour, tm->tm_min, tm->tm_sec);
7897 dynamic_section_ia64_val (Elf_Internal_Dyn * entry)
7899 switch (entry->d_tag)
7901 case DT_IA_64_PLT_RESERVE:
7902 /* First 3 slots reserved. */
7903 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7905 print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX);
7908 case DT_IA_64_VMS_LINKTIME:
7910 print_vms_time (entry->d_un.d_val);
7914 case DT_IA_64_VMS_LNKFLAGS:
7915 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7916 if (entry->d_un.d_val & VMS_LF_CALL_DEBUG)
7917 printf (" CALL_DEBUG");
7918 if (entry->d_un.d_val & VMS_LF_NOP0BUFS)
7919 printf (" NOP0BUFS");
7920 if (entry->d_un.d_val & VMS_LF_P0IMAGE)
7921 printf (" P0IMAGE");
7922 if (entry->d_un.d_val & VMS_LF_MKTHREADS)
7923 printf (" MKTHREADS");
7924 if (entry->d_un.d_val & VMS_LF_UPCALLS)
7925 printf (" UPCALLS");
7926 if (entry->d_un.d_val & VMS_LF_IMGSTA)
7928 if (entry->d_un.d_val & VMS_LF_INITIALIZE)
7929 printf (" INITIALIZE");
7930 if (entry->d_un.d_val & VMS_LF_MAIN)
7932 if (entry->d_un.d_val & VMS_LF_EXE_INIT)
7933 printf (" EXE_INIT");
7934 if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG)
7935 printf (" TBK_IN_IMG");
7936 if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG)
7937 printf (" DBG_IN_IMG");
7938 if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF)
7939 printf (" TBK_IN_DSF");
7940 if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF)
7941 printf (" DBG_IN_DSF");
7942 if (entry->d_un.d_val & VMS_LF_SIGNATURES)
7943 printf (" SIGNATURES");
7944 if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF)
7945 printf (" REL_SEG_OFF");
7949 print_vma (entry->d_un.d_ptr, PREFIX_HEX);
7956 get_32bit_dynamic_section (FILE * file)
7958 Elf32_External_Dyn * edyn;
7959 Elf32_External_Dyn * ext;
7960 Elf_Internal_Dyn * entry;
7962 edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
7963 dynamic_size, _("dynamic section"));
7967 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
7968 might not have the luxury of section headers. Look for the DT_NULL
7969 terminator to determine the number of entries. */
7970 for (ext = edyn, dynamic_nent = 0;
7971 (char *) ext < (char *) edyn + dynamic_size;
7975 if (BYTE_GET (ext->d_tag) == DT_NULL)
7979 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
7981 if (dynamic_section == NULL)
7983 error (_("Out of memory\n"));
7988 for (ext = edyn, entry = dynamic_section;
7989 entry < dynamic_section + dynamic_nent;
7992 entry->d_tag = BYTE_GET (ext->d_tag);
7993 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
8002 get_64bit_dynamic_section (FILE * file)
8004 Elf64_External_Dyn * edyn;
8005 Elf64_External_Dyn * ext;
8006 Elf_Internal_Dyn * entry;
8008 edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1,
8009 dynamic_size, _("dynamic section"));
8013 /* SGI's ELF has more than one section in the DYNAMIC segment, and we
8014 might not have the luxury of section headers. Look for the DT_NULL
8015 terminator to determine the number of entries. */
8016 for (ext = edyn, dynamic_nent = 0;
8017 (char *) ext < (char *) edyn + dynamic_size;
8021 if (BYTE_GET (ext->d_tag) == DT_NULL)
8025 dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent,
8027 if (dynamic_section == NULL)
8029 error (_("Out of memory\n"));
8034 for (ext = edyn, entry = dynamic_section;
8035 entry < dynamic_section + dynamic_nent;
8038 entry->d_tag = BYTE_GET (ext->d_tag);
8039 entry->d_un.d_val = BYTE_GET (ext->d_un.d_val);
8048 print_dynamic_flags (bfd_vma flags)
8056 flag = flags & - flags;
8066 case DF_ORIGIN: fputs ("ORIGIN", stdout); break;
8067 case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break;
8068 case DF_TEXTREL: fputs ("TEXTREL", stdout); break;
8069 case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break;
8070 case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break;
8071 default: fputs (_("unknown"), stdout); break;
8077 /* Parse and display the contents of the dynamic section. */
8080 process_dynamic_section (FILE * file)
8082 Elf_Internal_Dyn * entry;
8084 if (dynamic_size == 0)
8087 printf (_("\nThere is no dynamic section in this file.\n"));
8094 if (! get_32bit_dynamic_section (file))
8097 else if (! get_64bit_dynamic_section (file))
8100 /* Find the appropriate symbol table. */
8101 if (dynamic_symbols == NULL)
8103 for (entry = dynamic_section;
8104 entry < dynamic_section + dynamic_nent;
8107 Elf_Internal_Shdr section;
8109 if (entry->d_tag != DT_SYMTAB)
8112 dynamic_info[DT_SYMTAB] = entry->d_un.d_val;
8114 /* Since we do not know how big the symbol table is,
8115 we default to reading in the entire file (!) and
8116 processing that. This is overkill, I know, but it
8118 section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0);
8120 if (archive_file_offset != 0)
8121 section.sh_size = archive_file_size - section.sh_offset;
8124 if (fseek (file, 0, SEEK_END))
8125 error (_("Unable to seek to end of file!\n"));
8127 section.sh_size = ftell (file) - section.sh_offset;
8131 section.sh_entsize = sizeof (Elf32_External_Sym);
8133 section.sh_entsize = sizeof (Elf64_External_Sym);
8135 dynamic_symbols = GET_ELF_SYMBOLS (file, §ion, & num_dynamic_syms);
8136 if (num_dynamic_syms < 1)
8138 error (_("Unable to determine the number of symbols to load\n"));
8144 /* Similarly find a string table. */
8145 if (dynamic_strings == NULL)
8147 for (entry = dynamic_section;
8148 entry < dynamic_section + dynamic_nent;
8151 unsigned long offset;
8154 if (entry->d_tag != DT_STRTAB)
8157 dynamic_info[DT_STRTAB] = entry->d_un.d_val;
8159 /* Since we do not know how big the string table is,
8160 we default to reading in the entire file (!) and
8161 processing that. This is overkill, I know, but it
8164 offset = offset_from_vma (file, entry->d_un.d_val, 0);
8166 if (archive_file_offset != 0)
8167 str_tab_len = archive_file_size - offset;
8170 if (fseek (file, 0, SEEK_END))
8171 error (_("Unable to seek to end of file\n"));
8172 str_tab_len = ftell (file) - offset;
8175 if (str_tab_len < 1)
8178 (_("Unable to determine the length of the dynamic string table\n"));
8182 dynamic_strings = (char *) get_data (NULL, file, offset, 1,
8184 _("dynamic string table"));
8185 dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len;
8190 /* And find the syminfo section if available. */
8191 if (dynamic_syminfo == NULL)
8193 unsigned long syminsz = 0;
8195 for (entry = dynamic_section;
8196 entry < dynamic_section + dynamic_nent;
8199 if (entry->d_tag == DT_SYMINENT)
8201 /* Note: these braces are necessary to avoid a syntax
8202 error from the SunOS4 C compiler. */
8203 assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val);
8205 else if (entry->d_tag == DT_SYMINSZ)
8206 syminsz = entry->d_un.d_val;
8207 else if (entry->d_tag == DT_SYMINFO)
8208 dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val,
8212 if (dynamic_syminfo_offset != 0 && syminsz != 0)
8214 Elf_External_Syminfo * extsyminfo;
8215 Elf_External_Syminfo * extsym;
8216 Elf_Internal_Syminfo * syminfo;
8218 /* There is a syminfo section. Read the data. */
8219 extsyminfo = (Elf_External_Syminfo *)
8220 get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz,
8221 _("symbol information"));
8225 dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz);
8226 if (dynamic_syminfo == NULL)
8228 error (_("Out of memory\n"));
8232 dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo);
8233 for (syminfo = dynamic_syminfo, extsym = extsyminfo;
8234 syminfo < dynamic_syminfo + dynamic_syminfo_nent;
8235 ++syminfo, ++extsym)
8237 syminfo->si_boundto = BYTE_GET (extsym->si_boundto);
8238 syminfo->si_flags = BYTE_GET (extsym->si_flags);
8245 if (do_dynamic && dynamic_addr)
8246 printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"),
8247 dynamic_addr, dynamic_nent);
8249 printf (_(" Tag Type Name/Value\n"));
8251 for (entry = dynamic_section;
8252 entry < dynamic_section + dynamic_nent;
8260 print_vma (entry->d_tag, FULL_HEX);
8261 dtype = get_dynamic_type (entry->d_tag);
8262 printf (" (%s)%*s", dtype,
8263 ((is_32bit_elf ? 27 : 19)
8264 - (int) strlen (dtype)),
8268 switch (entry->d_tag)
8272 print_dynamic_flags (entry->d_un.d_val);
8282 switch (entry->d_tag)
8285 printf (_("Auxiliary library"));
8289 printf (_("Filter library"));
8293 printf (_("Configuration file"));
8297 printf (_("Dependency audit library"));
8301 printf (_("Audit library"));
8305 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
8306 printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val));
8310 print_vma (entry->d_un.d_val, PREFIX_HEX);
8319 printf (_("Flags:"));
8321 if (entry->d_un.d_val == 0)
8322 printf (_(" None\n"));
8325 unsigned long int val = entry->d_un.d_val;
8327 if (val & DTF_1_PARINIT)
8329 printf (" PARINIT");
8330 val ^= DTF_1_PARINIT;
8332 if (val & DTF_1_CONFEXP)
8334 printf (" CONFEXP");
8335 val ^= DTF_1_CONFEXP;
8338 printf (" %lx", val);
8347 printf (_("Flags:"));
8349 if (entry->d_un.d_val == 0)
8350 printf (_(" None\n"));
8353 unsigned long int val = entry->d_un.d_val;
8355 if (val & DF_P1_LAZYLOAD)
8357 printf (" LAZYLOAD");
8358 val ^= DF_P1_LAZYLOAD;
8360 if (val & DF_P1_GROUPPERM)
8362 printf (" GROUPPERM");
8363 val ^= DF_P1_GROUPPERM;
8366 printf (" %lx", val);
8375 printf (_("Flags:"));
8376 if (entry->d_un.d_val == 0)
8377 printf (_(" None\n"));
8380 unsigned long int val = entry->d_un.d_val;
8387 if (val & DF_1_GLOBAL)
8392 if (val & DF_1_GROUP)
8397 if (val & DF_1_NODELETE)
8399 printf (" NODELETE");
8400 val ^= DF_1_NODELETE;
8402 if (val & DF_1_LOADFLTR)
8404 printf (" LOADFLTR");
8405 val ^= DF_1_LOADFLTR;
8407 if (val & DF_1_INITFIRST)
8409 printf (" INITFIRST");
8410 val ^= DF_1_INITFIRST;
8412 if (val & DF_1_NOOPEN)
8417 if (val & DF_1_ORIGIN)
8422 if (val & DF_1_DIRECT)
8427 if (val & DF_1_TRANS)
8432 if (val & DF_1_INTERPOSE)
8434 printf (" INTERPOSE");
8435 val ^= DF_1_INTERPOSE;
8437 if (val & DF_1_NODEFLIB)
8439 printf (" NODEFLIB");
8440 val ^= DF_1_NODEFLIB;
8442 if (val & DF_1_NODUMP)
8447 if (val & DF_1_CONFALT)
8449 printf (" CONFALT");
8450 val ^= DF_1_CONFALT;
8452 if (val & DF_1_ENDFILTEE)
8454 printf (" ENDFILTEE");
8455 val ^= DF_1_ENDFILTEE;
8457 if (val & DF_1_DISPRELDNE)
8459 printf (" DISPRELDNE");
8460 val ^= DF_1_DISPRELDNE;
8462 if (val & DF_1_DISPRELPND)
8464 printf (" DISPRELPND");
8465 val ^= DF_1_DISPRELPND;
8467 if (val & DF_1_NODIRECT)
8469 printf (" NODIRECT");
8470 val ^= DF_1_NODIRECT;
8472 if (val & DF_1_IGNMULDEF)
8474 printf (" IGNMULDEF");
8475 val ^= DF_1_IGNMULDEF;
8477 if (val & DF_1_NOKSYMS)
8479 printf (" NOKSYMS");
8480 val ^= DF_1_NOKSYMS;
8482 if (val & DF_1_NOHDR)
8487 if (val & DF_1_EDITED)
8492 if (val & DF_1_NORELOC)
8494 printf (" NORELOC");
8495 val ^= DF_1_NORELOC;
8497 if (val & DF_1_SYMINTPOSE)
8499 printf (" SYMINTPOSE");
8500 val ^= DF_1_SYMINTPOSE;
8502 if (val & DF_1_GLOBAUDIT)
8504 printf (" GLOBAUDIT");
8505 val ^= DF_1_GLOBAUDIT;
8507 if (val & DF_1_SINGLETON)
8509 printf (" SINGLETON");
8510 val ^= DF_1_SINGLETON;
8513 printf (" %lx", val);
8520 dynamic_info[entry->d_tag] = entry->d_un.d_val;
8522 puts (get_dynamic_type (entry->d_un.d_val));
8542 dynamic_info[entry->d_tag] = entry->d_un.d_val;
8548 if (VALID_DYNAMIC_NAME (entry->d_un.d_val))
8549 name = GET_DYNAMIC_NAME (entry->d_un.d_val);
8555 switch (entry->d_tag)
8558 printf (_("Shared library: [%s]"), name);
8560 if (streq (name, program_interpreter))
8561 printf (_(" program interpreter"));
8565 printf (_("Library soname: [%s]"), name);
8569 printf (_("Library rpath: [%s]"), name);
8573 printf (_("Library runpath: [%s]"), name);
8577 print_vma (entry->d_un.d_val, PREFIX_HEX);
8582 print_vma (entry->d_un.d_val, PREFIX_HEX);
8595 dynamic_info[entry->d_tag] = entry->d_un.d_val;
8599 case DT_INIT_ARRAYSZ:
8600 case DT_FINI_ARRAYSZ:
8601 case DT_GNU_CONFLICTSZ:
8602 case DT_GNU_LIBLISTSZ:
8605 print_vma (entry->d_un.d_val, UNSIGNED);
8606 printf (_(" (bytes)\n"));
8616 print_vma (entry->d_un.d_val, UNSIGNED);
8629 if (entry->d_tag == DT_USED
8630 && VALID_DYNAMIC_NAME (entry->d_un.d_val))
8632 char * name = GET_DYNAMIC_NAME (entry->d_un.d_val);
8636 printf (_("Not needed object: [%s]\n"), name);
8641 print_vma (entry->d_un.d_val, PREFIX_HEX);
8647 /* The value of this entry is ignored. */
8652 case DT_GNU_PRELINKED:
8656 time_t atime = entry->d_un.d_val;
8658 tmp = gmtime (&atime);
8659 printf ("%04u-%02u-%02uT%02u:%02u:%02u\n",
8660 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
8661 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
8667 dynamic_info_DT_GNU_HASH = entry->d_un.d_val;
8670 print_vma (entry->d_un.d_val, PREFIX_HEX);
8676 if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM))
8677 version_info[DT_VERSIONTAGIDX (entry->d_tag)] =
8682 switch (elf_header.e_machine)
8685 case EM_MIPS_RS3_LE:
8686 dynamic_section_mips_val (entry);
8689 dynamic_section_parisc_val (entry);
8692 dynamic_section_ia64_val (entry);
8695 print_vma (entry->d_un.d_val, PREFIX_HEX);
8707 get_ver_flags (unsigned int flags)
8709 static char buff[32];
8716 if (flags & VER_FLG_BASE)
8717 strcat (buff, "BASE ");
8719 if (flags & VER_FLG_WEAK)
8721 if (flags & VER_FLG_BASE)
8722 strcat (buff, "| ");
8724 strcat (buff, "WEAK ");
8727 if (flags & VER_FLG_INFO)
8729 if (flags & (VER_FLG_BASE|VER_FLG_WEAK))
8730 strcat (buff, "| ");
8732 strcat (buff, "INFO ");
8735 if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO))
8736 strcat (buff, _("| <unknown>"));
8741 /* Display the contents of the version sections. */
8744 process_version_sections (FILE * file)
8746 Elf_Internal_Shdr * section;
8753 for (i = 0, section = section_headers;
8754 i < elf_header.e_shnum;
8757 switch (section->sh_type)
8759 case SHT_GNU_verdef:
8761 Elf_External_Verdef * edefs;
8769 (_("\nVersion definition section '%s' contains %u entries:\n"),
8770 SECTION_NAME (section), section->sh_info);
8772 printf (_(" Addr: 0x"));
8773 printf_vma (section->sh_addr);
8774 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8775 (unsigned long) section->sh_offset, section->sh_link,
8776 section->sh_link < elf_header.e_shnum
8777 ? SECTION_NAME (section_headers + section->sh_link)
8780 edefs = (Elf_External_Verdef *)
8781 get_data (NULL, file, section->sh_offset, 1,section->sh_size,
8782 _("version definition section"));
8785 endbuf = (char *) edefs + section->sh_size;
8787 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
8790 Elf_External_Verdef * edef;
8791 Elf_Internal_Verdef ent;
8792 Elf_External_Verdaux * eaux;
8793 Elf_Internal_Verdaux aux;
8797 /* Check for very large indicies. */
8798 if (idx > (size_t) (endbuf - (char *) edefs))
8801 vstart = ((char *) edefs) + idx;
8802 if (vstart + sizeof (*edef) > endbuf)
8805 edef = (Elf_External_Verdef *) vstart;
8807 ent.vd_version = BYTE_GET (edef->vd_version);
8808 ent.vd_flags = BYTE_GET (edef->vd_flags);
8809 ent.vd_ndx = BYTE_GET (edef->vd_ndx);
8810 ent.vd_cnt = BYTE_GET (edef->vd_cnt);
8811 ent.vd_hash = BYTE_GET (edef->vd_hash);
8812 ent.vd_aux = BYTE_GET (edef->vd_aux);
8813 ent.vd_next = BYTE_GET (edef->vd_next);
8815 printf (_(" %#06x: Rev: %d Flags: %s"),
8816 idx, ent.vd_version, get_ver_flags (ent.vd_flags));
8818 printf (_(" Index: %d Cnt: %d "),
8819 ent.vd_ndx, ent.vd_cnt);
8821 /* Check for overflow. */
8822 if (ent.vd_aux > (size_t) (endbuf - vstart))
8825 vstart += ent.vd_aux;
8827 eaux = (Elf_External_Verdaux *) vstart;
8829 aux.vda_name = BYTE_GET (eaux->vda_name);
8830 aux.vda_next = BYTE_GET (eaux->vda_next);
8832 if (VALID_DYNAMIC_NAME (aux.vda_name))
8833 printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name));
8835 printf (_("Name index: %ld\n"), aux.vda_name);
8837 isum = idx + ent.vd_aux;
8839 for (j = 1; j < ent.vd_cnt; j++)
8841 /* Check for overflow. */
8842 if (aux.vda_next > (size_t) (endbuf - vstart))
8845 isum += aux.vda_next;
8846 vstart += aux.vda_next;
8848 eaux = (Elf_External_Verdaux *) vstart;
8849 if (vstart + sizeof (*eaux) > endbuf)
8852 aux.vda_name = BYTE_GET (eaux->vda_name);
8853 aux.vda_next = BYTE_GET (eaux->vda_next);
8855 if (VALID_DYNAMIC_NAME (aux.vda_name))
8856 printf (_(" %#06x: Parent %d: %s\n"),
8857 isum, j, GET_DYNAMIC_NAME (aux.vda_name));
8859 printf (_(" %#06x: Parent %d, name index: %ld\n"),
8860 isum, j, aux.vda_name);
8864 printf (_(" Version def aux past end of section\n"));
8869 if (cnt < section->sh_info)
8870 printf (_(" Version definition past end of section\n"));
8876 case SHT_GNU_verneed:
8878 Elf_External_Verneed * eneed;
8885 printf (_("\nVersion needs section '%s' contains %u entries:\n"),
8886 SECTION_NAME (section), section->sh_info);
8888 printf (_(" Addr: 0x"));
8889 printf_vma (section->sh_addr);
8890 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
8891 (unsigned long) section->sh_offset, section->sh_link,
8892 section->sh_link < elf_header.e_shnum
8893 ? SECTION_NAME (section_headers + section->sh_link)
8896 eneed = (Elf_External_Verneed *) get_data (NULL, file,
8897 section->sh_offset, 1,
8899 _("Version Needs section"));
8902 endbuf = (char *) eneed + section->sh_size;
8904 for (idx = cnt = 0; cnt < section->sh_info; ++cnt)
8906 Elf_External_Verneed * entry;
8907 Elf_Internal_Verneed ent;
8912 if (idx > (size_t) (endbuf - (char *) eneed))
8915 vstart = ((char *) eneed) + idx;
8916 if (vstart + sizeof (*entry) > endbuf)
8919 entry = (Elf_External_Verneed *) vstart;
8921 ent.vn_version = BYTE_GET (entry->vn_version);
8922 ent.vn_cnt = BYTE_GET (entry->vn_cnt);
8923 ent.vn_file = BYTE_GET (entry->vn_file);
8924 ent.vn_aux = BYTE_GET (entry->vn_aux);
8925 ent.vn_next = BYTE_GET (entry->vn_next);
8927 printf (_(" %#06x: Version: %d"), idx, ent.vn_version);
8929 if (VALID_DYNAMIC_NAME (ent.vn_file))
8930 printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file));
8932 printf (_(" File: %lx"), ent.vn_file);
8934 printf (_(" Cnt: %d\n"), ent.vn_cnt);
8936 /* Check for overflow. */
8937 if (ent.vn_aux > (size_t) (endbuf - vstart))
8940 vstart += ent.vn_aux;
8942 for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j)
8944 Elf_External_Vernaux * eaux;
8945 Elf_Internal_Vernaux aux;
8947 if (vstart + sizeof (*eaux) > endbuf)
8949 eaux = (Elf_External_Vernaux *) vstart;
8951 aux.vna_hash = BYTE_GET (eaux->vna_hash);
8952 aux.vna_flags = BYTE_GET (eaux->vna_flags);
8953 aux.vna_other = BYTE_GET (eaux->vna_other);
8954 aux.vna_name = BYTE_GET (eaux->vna_name);
8955 aux.vna_next = BYTE_GET (eaux->vna_next);
8957 if (VALID_DYNAMIC_NAME (aux.vna_name))
8958 printf (_(" %#06x: Name: %s"),
8959 isum, GET_DYNAMIC_NAME (aux.vna_name));
8961 printf (_(" %#06x: Name index: %lx"),
8962 isum, aux.vna_name);
8964 printf (_(" Flags: %s Version: %d\n"),
8965 get_ver_flags (aux.vna_flags), aux.vna_other);
8967 /* Check for overflow. */
8968 if (aux.vna_next > (size_t) (endbuf - vstart))
8971 isum += aux.vna_next;
8972 vstart += aux.vna_next;
8976 warn (_("Missing Version Needs auxillary information\n"));
8978 if (ent.vn_next == 0 && cnt < section->sh_info - 1)
8980 warn (_("Corrupt Version Needs structure - offset to next structure is zero with entries still left to be processed\n"));
8981 cnt = section->sh_info;
8987 if (cnt < section->sh_info)
8988 warn (_("Missing Version Needs information\n"));
8994 case SHT_GNU_versym:
8996 Elf_Internal_Shdr * link_section;
8999 unsigned char * edata;
9000 unsigned short * data;
9002 Elf_Internal_Sym * symbols;
9003 Elf_Internal_Shdr * string_sec;
9004 unsigned long num_syms;
9007 if (section->sh_link >= elf_header.e_shnum)
9010 link_section = section_headers + section->sh_link;
9011 total = section->sh_size / sizeof (Elf_External_Versym);
9013 if (link_section->sh_link >= elf_header.e_shnum)
9018 symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms);
9019 if (symbols == NULL)
9022 string_sec = section_headers + link_section->sh_link;
9024 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
9025 string_sec->sh_size,
9026 _("version string table"));
9033 printf (_("\nVersion symbols section '%s' contains %d entries:\n"),
9034 SECTION_NAME (section), total);
9036 printf (_(" Addr: "));
9037 printf_vma (section->sh_addr);
9038 printf (_(" Offset: %#08lx Link: %u (%s)\n"),
9039 (unsigned long) section->sh_offset, section->sh_link,
9040 SECTION_NAME (link_section));
9042 off = offset_from_vma (file,
9043 version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
9044 total * sizeof (short));
9045 edata = (unsigned char *) get_data (NULL, file, off, total,
9047 _("version symbol data"));
9055 data = (short unsigned int *) cmalloc (total, sizeof (short));
9057 for (cnt = total; cnt --;)
9058 data[cnt] = byte_get (edata + cnt * sizeof (short),
9063 for (cnt = 0; cnt < total; cnt += 4)
9066 int check_def, check_need;
9069 printf (" %03x:", cnt);
9071 for (j = 0; (j < 4) && (cnt + j) < total; ++j)
9072 switch (data[cnt + j])
9075 fputs (_(" 0 (*local*) "), stdout);
9079 fputs (_(" 1 (*global*) "), stdout);
9083 nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION,
9084 data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' ');
9086 /* If this index value is greater than the size of the symbols
9087 array, break to avoid an out-of-bounds read. */
9088 if ((unsigned long)(cnt + j) >= num_syms)
9090 warn (_("invalid index into symbol array\n"));
9096 if (symbols[cnt + j].st_shndx >= elf_header.e_shnum
9097 || section_headers[symbols[cnt + j].st_shndx].sh_type
9100 if (symbols[cnt + j].st_shndx == SHN_UNDEF)
9107 && version_info[DT_VERSIONTAGIDX (DT_VERNEED)])
9109 Elf_Internal_Verneed ivn;
9110 unsigned long offset;
9112 offset = offset_from_vma
9113 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
9114 sizeof (Elf_External_Verneed));
9118 Elf_Internal_Vernaux ivna;
9119 Elf_External_Verneed evn;
9120 Elf_External_Vernaux evna;
9121 unsigned long a_off;
9123 if (get_data (&evn, file, offset, sizeof (evn), 1,
9124 _("version need")) == NULL)
9127 ivn.vn_aux = BYTE_GET (evn.vn_aux);
9128 ivn.vn_next = BYTE_GET (evn.vn_next);
9130 a_off = offset + ivn.vn_aux;
9134 if (get_data (&evna, file, a_off, sizeof (evna),
9135 1, _("version need aux (2)")) == NULL)
9142 ivna.vna_next = BYTE_GET (evna.vna_next);
9143 ivna.vna_other = BYTE_GET (evna.vna_other);
9146 a_off += ivna.vna_next;
9148 while (ivna.vna_other != data[cnt + j]
9149 && ivna.vna_next != 0);
9151 if (ivna.vna_other == data[cnt + j])
9153 ivna.vna_name = BYTE_GET (evna.vna_name);
9155 if (ivna.vna_name >= string_sec->sh_size)
9156 name = _("*invalid*");
9158 name = strtab + ivna.vna_name;
9159 nn += printf ("(%s%-*s",
9161 12 - (int) strlen (name),
9167 offset += ivn.vn_next;
9169 while (ivn.vn_next);
9172 if (check_def && data[cnt + j] != 0x8001
9173 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
9175 Elf_Internal_Verdef ivd;
9176 Elf_External_Verdef evd;
9177 unsigned long offset;
9179 offset = offset_from_vma
9180 (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
9185 if (get_data (&evd, file, offset, sizeof (evd), 1,
9186 _("version def")) == NULL)
9193 ivd.vd_next = BYTE_GET (evd.vd_next);
9194 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
9197 offset += ivd.vd_next;
9199 while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION)
9200 && ivd.vd_next != 0);
9202 if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION))
9204 Elf_External_Verdaux evda;
9205 Elf_Internal_Verdaux ivda;
9207 ivd.vd_aux = BYTE_GET (evd.vd_aux);
9209 if (get_data (&evda, file,
9210 offset - ivd.vd_next + ivd.vd_aux,
9212 _("version def aux")) == NULL)
9215 ivda.vda_name = BYTE_GET (evda.vda_name);
9217 if (ivda.vda_name >= string_sec->sh_size)
9218 name = _("*invalid*");
9220 name = strtab + ivda.vda_name;
9221 nn += printf ("(%s%-*s",
9223 12 - (int) strlen (name),
9229 printf ("%*c", 18 - nn, ' ');
9247 printf (_("\nNo version information found in this file.\n"));
9253 get_symbol_binding (unsigned int binding)
9255 static char buff[32];
9259 case STB_LOCAL: return "LOCAL";
9260 case STB_GLOBAL: return "GLOBAL";
9261 case STB_WEAK: return "WEAK";
9263 if (binding >= STB_LOPROC && binding <= STB_HIPROC)
9264 snprintf (buff, sizeof (buff), _("<processor specific>: %d"),
9266 else if (binding >= STB_LOOS && binding <= STB_HIOS)
9268 if (binding == STB_GNU_UNIQUE
9269 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
9270 /* GNU is still using the default value 0. */
9271 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
9273 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding);
9276 snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding);
9282 get_symbol_type (unsigned int type)
9284 static char buff[32];
9288 case STT_NOTYPE: return "NOTYPE";
9289 case STT_OBJECT: return "OBJECT";
9290 case STT_FUNC: return "FUNC";
9291 case STT_SECTION: return "SECTION";
9292 case STT_FILE: return "FILE";
9293 case STT_COMMON: return "COMMON";
9294 case STT_TLS: return "TLS";
9295 case STT_RELC: return "RELC";
9296 case STT_SRELC: return "SRELC";
9298 if (type >= STT_LOPROC && type <= STT_HIPROC)
9300 if (elf_header.e_machine == EM_ARM)
9302 if (type == STT_ARM_TFUNC)
9303 return "THUMB_FUNC";
9304 if (type == STT_ARM_16BIT)
9305 return "THUMB_LABEL";
9308 if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER)
9311 if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI)
9312 return "PARISC_MILLI";
9314 snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type);
9316 else if (type >= STT_LOOS && type <= STT_HIOS)
9318 if (elf_header.e_machine == EM_PARISC)
9320 if (type == STT_HP_OPAQUE)
9322 if (type == STT_HP_STUB)
9326 if (type == STT_GNU_IFUNC
9327 && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU
9328 || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD
9329 /* GNU is still using the default value 0. */
9330 || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE))
9333 snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type);
9336 snprintf (buff, sizeof (buff), _("<unknown>: %d"), type);
9342 get_symbol_visibility (unsigned int visibility)
9346 case STV_DEFAULT: return "DEFAULT";
9347 case STV_INTERNAL: return "INTERNAL";
9348 case STV_HIDDEN: return "HIDDEN";
9349 case STV_PROTECTED: return "PROTECTED";
9355 get_mips_symbol_other (unsigned int other)
9367 case STO_MICROMIPS | STO_MIPS_PIC:
9368 return "MICROMIPS, MIPS PIC";
9377 get_ia64_symbol_other (unsigned int other)
9381 static char res[32];
9385 /* Function types is for images and .STB files only. */
9386 switch (elf_header.e_type)
9390 switch (VMS_ST_FUNC_TYPE (other))
9392 case VMS_SFT_CODE_ADDR:
9393 strcat (res, " CA");
9395 case VMS_SFT_SYMV_IDX:
9396 strcat (res, " VEC");
9399 strcat (res, " FD");
9401 case VMS_SFT_RESERVE:
9402 strcat (res, " RSV");
9411 switch (VMS_ST_LINKAGE (other))
9413 case VMS_STL_IGNORE:
9414 strcat (res, " IGN");
9416 case VMS_STL_RESERVE:
9417 strcat (res, " RSV");
9420 strcat (res, " STD");
9423 strcat (res, " LNK");
9438 get_ppc64_symbol_other (unsigned int other)
9440 if (PPC64_LOCAL_ENTRY_OFFSET (other) != 0)
9442 static char buf[32];
9443 snprintf (buf, sizeof buf, _("<localentry>: %d"),
9444 PPC64_LOCAL_ENTRY_OFFSET (other));
9451 get_symbol_other (unsigned int other)
9453 const char * result = NULL;
9454 static char buff [32];
9459 switch (elf_header.e_machine)
9462 result = get_mips_symbol_other (other);
9465 result = get_ia64_symbol_other (other);
9468 result = get_ppc64_symbol_other (other);
9477 snprintf (buff, sizeof buff, _("<other>: %x"), other);
9482 get_symbol_index_type (unsigned int type)
9484 static char buff[32];
9488 case SHN_UNDEF: return "UND";
9489 case SHN_ABS: return "ABS";
9490 case SHN_COMMON: return "COM";
9492 if (type == SHN_IA_64_ANSI_COMMON
9493 && elf_header.e_machine == EM_IA_64
9494 && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX)
9496 else if ((elf_header.e_machine == EM_X86_64
9497 || elf_header.e_machine == EM_L1OM
9498 || elf_header.e_machine == EM_K1OM)
9499 && type == SHN_X86_64_LCOMMON)
9501 else if ((type == SHN_MIPS_SCOMMON
9502 && elf_header.e_machine == EM_MIPS)
9503 || (type == SHN_TIC6X_SCOMMON
9504 && elf_header.e_machine == EM_TI_C6000))
9506 else if (type == SHN_MIPS_SUNDEFINED
9507 && elf_header.e_machine == EM_MIPS)
9509 else if (type >= SHN_LOPROC && type <= SHN_HIPROC)
9510 sprintf (buff, "PRC[0x%04x]", type & 0xffff);
9511 else if (type >= SHN_LOOS && type <= SHN_HIOS)
9512 sprintf (buff, "OS [0x%04x]", type & 0xffff);
9513 else if (type >= SHN_LORESERVE)
9514 sprintf (buff, "RSV[0x%04x]", type & 0xffff);
9515 else if (type >= elf_header.e_shnum)
9516 sprintf (buff, "bad section index[%3d]", type);
9518 sprintf (buff, "%3d", type);
9526 get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size)
9528 unsigned char * e_data;
9531 e_data = (unsigned char *) cmalloc (number, ent_size);
9535 error (_("Out of memory\n"));
9539 if (fread (e_data, ent_size, number, file) != number)
9541 error (_("Unable to read in dynamic data\n"));
9545 i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data));
9549 error (_("Out of memory\n"));
9555 i_data[number] = byte_get (e_data + number * ent_size, ent_size);
9563 print_dynamic_symbol (bfd_vma si, unsigned long hn)
9565 Elf_Internal_Sym * psym;
9568 psym = dynamic_symbols + si;
9570 n = print_vma (si, DEC_5);
9572 fputs (&" "[n], stdout);
9573 printf (" %3lu: ", hn);
9574 print_vma (psym->st_value, LONG_HEX);
9576 print_vma (psym->st_size, DEC_5);
9578 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9579 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
9580 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
9581 /* Check to see if any other bits in the st_other field are set.
9582 Note - displaying this information disrupts the layout of the
9583 table being generated, but for the moment this case is very
9585 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9586 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
9587 printf (" %3.3s ", get_symbol_index_type (psym->st_shndx));
9588 if (VALID_DYNAMIC_NAME (psym->st_name))
9589 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
9591 printf (_(" <corrupt: %14ld>"), psym->st_name);
9595 /* Dump the symbol table. */
9597 process_symbol_table (FILE * file)
9599 Elf_Internal_Shdr * section;
9600 bfd_vma nbuckets = 0;
9601 bfd_vma nchains = 0;
9602 bfd_vma * buckets = NULL;
9603 bfd_vma * chains = NULL;
9604 bfd_vma ngnubuckets = 0;
9605 bfd_vma * gnubuckets = NULL;
9606 bfd_vma * gnuchains = NULL;
9607 bfd_vma gnusymidx = 0;
9609 if (!do_syms && !do_dyn_syms && !do_histogram)
9612 if (dynamic_info[DT_HASH]
9614 || (do_using_dynamic
9616 && dynamic_strings != NULL)))
9618 unsigned char nb[8];
9619 unsigned char nc[8];
9620 int hash_ent_size = 4;
9622 if ((elf_header.e_machine == EM_ALPHA
9623 || elf_header.e_machine == EM_S390
9624 || elf_header.e_machine == EM_S390_OLD)
9625 && elf_header.e_ident[EI_CLASS] == ELFCLASS64)
9629 (archive_file_offset
9630 + offset_from_vma (file, dynamic_info[DT_HASH],
9631 sizeof nb + sizeof nc)),
9634 error (_("Unable to seek to start of dynamic information\n"));
9638 if (fread (nb, hash_ent_size, 1, file) != 1)
9640 error (_("Failed to read in number of buckets\n"));
9644 if (fread (nc, hash_ent_size, 1, file) != 1)
9646 error (_("Failed to read in number of chains\n"));
9650 nbuckets = byte_get (nb, hash_ent_size);
9651 nchains = byte_get (nc, hash_ent_size);
9653 buckets = get_dynamic_data (file, nbuckets, hash_ent_size);
9654 chains = get_dynamic_data (file, nchains, hash_ent_size);
9657 if (buckets == NULL || chains == NULL)
9659 if (do_using_dynamic)
9670 if (dynamic_info_DT_GNU_HASH
9672 || (do_using_dynamic
9674 && dynamic_strings != NULL)))
9676 unsigned char nb[16];
9677 bfd_vma i, maxchain = 0xffffffff, bitmaskwords;
9678 bfd_vma buckets_vma;
9681 (archive_file_offset
9682 + offset_from_vma (file, dynamic_info_DT_GNU_HASH,
9686 error (_("Unable to seek to start of dynamic information\n"));
9690 if (fread (nb, 16, 1, file) != 1)
9692 error (_("Failed to read in number of buckets\n"));
9696 ngnubuckets = byte_get (nb, 4);
9697 gnusymidx = byte_get (nb + 4, 4);
9698 bitmaskwords = byte_get (nb + 8, 4);
9699 buckets_vma = dynamic_info_DT_GNU_HASH + 16;
9701 buckets_vma += bitmaskwords * 4;
9703 buckets_vma += bitmaskwords * 8;
9706 (archive_file_offset
9707 + offset_from_vma (file, buckets_vma, 4)),
9710 error (_("Unable to seek to start of dynamic information\n"));
9714 gnubuckets = get_dynamic_data (file, ngnubuckets, 4);
9716 if (gnubuckets == NULL)
9719 for (i = 0; i < ngnubuckets; i++)
9720 if (gnubuckets[i] != 0)
9722 if (gnubuckets[i] < gnusymidx)
9725 if (maxchain == 0xffffffff || gnubuckets[i] > maxchain)
9726 maxchain = gnubuckets[i];
9729 if (maxchain == 0xffffffff)
9732 maxchain -= gnusymidx;
9735 (archive_file_offset
9736 + offset_from_vma (file, buckets_vma
9737 + 4 * (ngnubuckets + maxchain), 4)),
9740 error (_("Unable to seek to start of dynamic information\n"));
9746 if (fread (nb, 4, 1, file) != 1)
9748 error (_("Failed to determine last chain length\n"));
9752 if (maxchain + 1 == 0)
9757 while ((byte_get (nb, 4) & 1) == 0);
9760 (archive_file_offset
9761 + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)),
9764 error (_("Unable to seek to start of dynamic information\n"));
9768 gnuchains = get_dynamic_data (file, maxchain, 4);
9771 if (gnuchains == NULL)
9776 if (do_using_dynamic)
9781 if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH)
9784 && dynamic_strings != NULL)
9788 if (dynamic_info[DT_HASH])
9792 printf (_("\nSymbol table for image:\n"));
9794 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9796 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9798 for (hn = 0; hn < nbuckets; hn++)
9803 for (si = buckets[hn]; si < nchains && si > 0; si = chains[si])
9804 print_dynamic_symbol (si, hn);
9808 if (dynamic_info_DT_GNU_HASH)
9810 printf (_("\nSymbol table of `.gnu.hash' for image:\n"));
9812 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9814 printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n"));
9816 for (hn = 0; hn < ngnubuckets; ++hn)
9817 if (gnubuckets[hn] != 0)
9819 bfd_vma si = gnubuckets[hn];
9820 bfd_vma off = si - gnusymidx;
9824 print_dynamic_symbol (si, hn);
9827 while ((gnuchains[off++] & 1) == 0);
9831 else if (do_dyn_syms || (do_syms && !do_using_dynamic))
9835 for (i = 0, section = section_headers;
9836 i < elf_header.e_shnum;
9840 char * strtab = NULL;
9841 unsigned long int strtab_size = 0;
9842 Elf_Internal_Sym * symtab;
9843 Elf_Internal_Sym * psym;
9844 unsigned long num_syms;
9846 if ((section->sh_type != SHT_SYMTAB
9847 && section->sh_type != SHT_DYNSYM)
9849 && section->sh_type == SHT_SYMTAB))
9852 if (section->sh_entsize == 0)
9854 printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"),
9855 SECTION_NAME (section));
9859 printf (_("\nSymbol table '%s' contains %lu entries:\n"),
9860 SECTION_NAME (section),
9861 (unsigned long) (section->sh_size / section->sh_entsize));
9864 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
9866 printf (_(" Num: Value Size Type Bind Vis Ndx Name\n"));
9868 symtab = GET_ELF_SYMBOLS (file, section, & num_syms);
9872 if (section->sh_link == elf_header.e_shstrndx)
9874 strtab = string_table;
9875 strtab_size = string_table_length;
9877 else if (section->sh_link < elf_header.e_shnum)
9879 Elf_Internal_Shdr * string_sec;
9881 string_sec = section_headers + section->sh_link;
9883 strtab = (char *) get_data (NULL, file, string_sec->sh_offset,
9884 1, string_sec->sh_size,
9886 strtab_size = strtab != NULL ? string_sec->sh_size : 0;
9889 for (si = 0, psym = symtab; si < num_syms; si++, psym++)
9891 printf ("%6d: ", si);
9892 print_vma (psym->st_value, LONG_HEX);
9894 print_vma (psym->st_size, DEC_5);
9895 printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info)));
9896 printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info)));
9897 printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other)));
9898 /* Check to see if any other bits in the st_other field are set.
9899 Note - displaying this information disrupts the layout of the
9900 table being generated, but for the moment this case is very rare. */
9901 if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))
9902 printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)));
9903 printf (" %4s ", get_symbol_index_type (psym->st_shndx));
9904 print_symbol (25, psym->st_name < strtab_size
9905 ? strtab + psym->st_name : _("<corrupt>"));
9907 if (section->sh_type == SHT_DYNSYM
9908 && version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0)
9910 unsigned char data[2];
9911 unsigned short vers_data;
9912 unsigned long offset;
9916 offset = offset_from_vma
9917 (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)],
9918 sizeof data + si * sizeof (vers_data));
9920 if (get_data (&data, file, offset + si * sizeof (vers_data),
9921 sizeof (data), 1, _("version data")) == NULL)
9924 vers_data = byte_get (data, 2);
9926 is_nobits = (psym->st_shndx < elf_header.e_shnum
9927 && section_headers[psym->st_shndx].sh_type
9930 check_def = (psym->st_shndx != SHN_UNDEF);
9932 if ((vers_data & VERSYM_HIDDEN) || vers_data > 1)
9934 if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)]
9935 && (is_nobits || ! check_def))
9937 Elf_External_Verneed evn;
9938 Elf_Internal_Verneed ivn;
9939 Elf_Internal_Vernaux ivna;
9941 /* We must test both. */
9942 offset = offset_from_vma
9943 (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)],
9948 unsigned long vna_off;
9950 if (get_data (&evn, file, offset, sizeof (evn), 1,
9951 _("version need")) == NULL)
9959 ivn.vn_aux = BYTE_GET (evn.vn_aux);
9960 ivn.vn_next = BYTE_GET (evn.vn_next);
9962 vna_off = offset + ivn.vn_aux;
9966 Elf_External_Vernaux evna;
9968 if (get_data (&evna, file, vna_off,
9970 _("version need aux (3)")) == NULL)
9978 ivna.vna_other = BYTE_GET (evna.vna_other);
9979 ivna.vna_next = BYTE_GET (evna.vna_next);
9980 ivna.vna_name = BYTE_GET (evna.vna_name);
9983 vna_off += ivna.vna_next;
9985 while (ivna.vna_other != vers_data
9986 && ivna.vna_next != 0);
9988 if (ivna.vna_other == vers_data)
9991 offset += ivn.vn_next;
9993 while (ivn.vn_next != 0);
9995 if (ivna.vna_other == vers_data)
9998 ivna.vna_name < strtab_size
9999 ? strtab + ivna.vna_name : _("<corrupt>"),
10003 else if (! is_nobits)
10004 error (_("bad dynamic symbol\n"));
10011 if (vers_data != 0x8001
10012 && version_info[DT_VERSIONTAGIDX (DT_VERDEF)])
10014 Elf_Internal_Verdef ivd;
10015 Elf_Internal_Verdaux ivda;
10016 Elf_External_Verdaux evda;
10019 off = offset_from_vma
10021 version_info[DT_VERSIONTAGIDX (DT_VERDEF)],
10022 sizeof (Elf_External_Verdef));
10026 Elf_External_Verdef evd;
10028 if (get_data (&evd, file, off, sizeof (evd),
10029 1, _("version def")) == NULL)
10037 ivd.vd_ndx = BYTE_GET (evd.vd_ndx);
10038 ivd.vd_aux = BYTE_GET (evd.vd_aux);
10039 ivd.vd_next = BYTE_GET (evd.vd_next);
10042 off += ivd.vd_next;
10044 while (ivd.vd_ndx != (vers_data & VERSYM_VERSION)
10045 && ivd.vd_next != 0);
10047 off -= ivd.vd_next;
10050 if (get_data (&evda, file, off, sizeof (evda),
10051 1, _("version def aux")) == NULL)
10054 ivda.vda_name = BYTE_GET (evda.vda_name);
10056 if (psym->st_name != ivda.vda_name)
10057 printf ((vers_data & VERSYM_HIDDEN)
10059 ivda.vda_name < strtab_size
10060 ? strtab + ivda.vda_name : _("<corrupt>"));
10070 if (strtab != string_table)
10076 (_("\nDynamic symbol information is not available for displaying symbols.\n"));
10078 if (do_histogram && buckets != NULL)
10080 unsigned long * lengths;
10081 unsigned long * counts;
10084 unsigned long maxlength = 0;
10085 unsigned long nzero_counts = 0;
10086 unsigned long nsyms = 0;
10088 printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"),
10089 (unsigned long) nbuckets);
10090 printf (_(" Length Number %% of total Coverage\n"));
10092 lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths));
10093 if (lengths == NULL)
10095 error (_("Out of memory\n"));
10098 for (hn = 0; hn < nbuckets; ++hn)
10100 for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si])
10103 if (maxlength < ++lengths[hn])
10108 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
10109 if (counts == NULL)
10112 error (_("Out of memory\n"));
10116 for (hn = 0; hn < nbuckets; ++hn)
10117 ++counts[lengths[hn]];
10122 printf (" 0 %-10lu (%5.1f%%)\n",
10123 counts[0], (counts[0] * 100.0) / nbuckets);
10124 for (i = 1; i <= maxlength; ++i)
10126 nzero_counts += counts[i] * i;
10127 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
10128 i, counts[i], (counts[i] * 100.0) / nbuckets,
10129 (nzero_counts * 100.0) / nsyms);
10137 if (buckets != NULL)
10143 if (do_histogram && gnubuckets != NULL)
10145 unsigned long * lengths;
10146 unsigned long * counts;
10148 unsigned long maxlength = 0;
10149 unsigned long nzero_counts = 0;
10150 unsigned long nsyms = 0;
10152 lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths));
10153 if (lengths == NULL)
10155 error (_("Out of memory\n"));
10159 printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"),
10160 (unsigned long) ngnubuckets);
10161 printf (_(" Length Number %% of total Coverage\n"));
10163 for (hn = 0; hn < ngnubuckets; ++hn)
10164 if (gnubuckets[hn] != 0)
10166 bfd_vma off, length = 1;
10168 for (off = gnubuckets[hn] - gnusymidx;
10169 (gnuchains[off] & 1) == 0; ++off)
10171 lengths[hn] = length;
10172 if (length > maxlength)
10173 maxlength = length;
10177 counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts));
10178 if (counts == NULL)
10181 error (_("Out of memory\n"));
10185 for (hn = 0; hn < ngnubuckets; ++hn)
10186 ++counts[lengths[hn]];
10188 if (ngnubuckets > 0)
10191 printf (" 0 %-10lu (%5.1f%%)\n",
10192 counts[0], (counts[0] * 100.0) / ngnubuckets);
10193 for (j = 1; j <= maxlength; ++j)
10195 nzero_counts += counts[j] * j;
10196 printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n",
10197 j, counts[j], (counts[j] * 100.0) / ngnubuckets,
10198 (nzero_counts * 100.0) / nsyms);
10212 process_syminfo (FILE * file ATTRIBUTE_UNUSED)
10216 if (dynamic_syminfo == NULL
10218 /* No syminfo, this is ok. */
10221 /* There better should be a dynamic symbol section. */
10222 if (dynamic_symbols == NULL || dynamic_strings == NULL)
10226 printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"),
10227 dynamic_syminfo_offset, dynamic_syminfo_nent);
10229 printf (_(" Num: Name BoundTo Flags\n"));
10230 for (i = 0; i < dynamic_syminfo_nent; ++i)
10232 unsigned short int flags = dynamic_syminfo[i].si_flags;
10234 printf ("%4d: ", i);
10235 if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name))
10236 print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name));
10238 printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name);
10241 switch (dynamic_syminfo[i].si_boundto)
10243 case SYMINFO_BT_SELF:
10244 fputs ("SELF ", stdout);
10246 case SYMINFO_BT_PARENT:
10247 fputs ("PARENT ", stdout);
10250 if (dynamic_syminfo[i].si_boundto > 0
10251 && dynamic_syminfo[i].si_boundto < dynamic_nent
10252 && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val))
10254 print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val));
10258 printf ("%-10d ", dynamic_syminfo[i].si_boundto);
10262 if (flags & SYMINFO_FLG_DIRECT)
10263 printf (" DIRECT");
10264 if (flags & SYMINFO_FLG_PASSTHRU)
10265 printf (" PASSTHRU");
10266 if (flags & SYMINFO_FLG_COPY)
10268 if (flags & SYMINFO_FLG_LAZYLOAD)
10269 printf (" LAZYLOAD");
10277 /* Check to see if the given reloc needs to be handled in a target specific
10278 manner. If so then process the reloc and return TRUE otherwise return
10282 target_specific_reloc_handling (Elf_Internal_Rela * reloc,
10283 unsigned char * start,
10284 Elf_Internal_Sym * symtab)
10286 unsigned int reloc_type = get_reloc_type (reloc->r_info);
10288 switch (elf_header.e_machine)
10291 case EM_MSP430_OLD:
10293 static Elf_Internal_Sym * saved_sym = NULL;
10295 switch (reloc_type)
10297 case 10: /* R_MSP430_SYM_DIFF */
10298 if (uses_msp430x_relocs ())
10300 case 21: /* R_MSP430X_SYM_DIFF */
10301 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
10304 case 1: /* R_MSP430_32 or R_MSP430_ABS32 */
10305 case 3: /* R_MSP430_16 or R_MSP430_ABS8 */
10306 goto handle_sym_diff;
10308 case 5: /* R_MSP430_16_BYTE */
10309 case 9: /* R_MSP430_8 */
10310 if (uses_msp430x_relocs ())
10312 goto handle_sym_diff;
10314 case 2: /* R_MSP430_ABS16 */
10315 case 15: /* R_MSP430X_ABS16 */
10316 if (! uses_msp430x_relocs ())
10318 goto handle_sym_diff;
10321 if (saved_sym != NULL)
10325 value = reloc->r_addend
10326 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
10327 - saved_sym->st_value);
10329 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
10337 if (saved_sym != NULL)
10338 error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc"));
10345 case EM_CYGNUS_MN10300:
10347 static Elf_Internal_Sym * saved_sym = NULL;
10349 switch (reloc_type)
10351 case 34: /* R_MN10300_ALIGN */
10353 case 33: /* R_MN10300_SYM_DIFF */
10354 saved_sym = symtab + get_reloc_symindex (reloc->r_info);
10356 case 1: /* R_MN10300_32 */
10357 case 2: /* R_MN10300_16 */
10358 if (saved_sym != NULL)
10362 value = reloc->r_addend
10363 + (symtab[get_reloc_symindex (reloc->r_info)].st_value
10364 - saved_sym->st_value);
10366 byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2);
10373 if (saved_sym != NULL)
10374 error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc"));
10384 /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in
10385 DWARF debug sections. This is a target specific test. Note - we do not
10386 go through the whole including-target-headers-multiple-times route, (as
10387 we have already done with <elf/h8.h>) because this would become very
10388 messy and even then this function would have to contain target specific
10389 information (the names of the relocs instead of their numeric values).
10390 FIXME: This is not the correct way to solve this problem. The proper way
10391 is to have target specific reloc sizing and typing functions created by
10392 the reloc-macros.h header, in the same way that it already creates the
10393 reloc naming functions. */
10396 is_32bit_abs_reloc (unsigned int reloc_type)
10398 switch (elf_header.e_machine)
10402 return reloc_type == 1; /* R_386_32. */
10404 return reloc_type == 1; /* R_68K_32. */
10406 return reloc_type == 1; /* R_860_32. */
10408 return reloc_type == 2; /* R_960_32. */
10410 return reloc_type == 258; /* R_AARCH64_ABS32 */
10412 return reloc_type == 1; /* R_ALPHA_REFLONG. */
10414 return reloc_type == 1; /* R_ARC_32. */
10416 return reloc_type == 2; /* R_ARM_ABS32 */
10419 return reloc_type == 1;
10420 case EM_ADAPTEVA_EPIPHANY:
10421 return reloc_type == 3;
10423 return reloc_type == 0x12; /* R_byte4_data. */
10425 return reloc_type == 3; /* R_CRIS_32. */
10427 return reloc_type == 3; /* R_CR16_NUM32. */
10429 return reloc_type == 15; /* R_CRX_NUM32. */
10430 case EM_CYGNUS_FRV:
10431 return reloc_type == 1;
10432 case EM_CYGNUS_D10V:
10434 return reloc_type == 6; /* R_D10V_32. */
10435 case EM_CYGNUS_D30V:
10437 return reloc_type == 12; /* R_D30V_32_NORMAL. */
10439 return reloc_type == 3; /* R_DLX_RELOC_32. */
10440 case EM_CYGNUS_FR30:
10442 return reloc_type == 3; /* R_FR30_32. */
10446 return reloc_type == 1; /* R_H8_DIR32. */
10448 return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */
10451 return reloc_type == 2; /* R_IP2K_32. */
10453 return reloc_type == 2; /* R_IQ2000_32. */
10454 case EM_LATTICEMICO32:
10455 return reloc_type == 3; /* R_LM32_32. */
10458 return reloc_type == 3; /* R_M32C_32. */
10460 return reloc_type == 34; /* R_M32R_32_RELA. */
10462 return reloc_type == 1; /* R_MCORE_ADDR32. */
10463 case EM_CYGNUS_MEP:
10464 return reloc_type == 4; /* R_MEP_32. */
10466 return reloc_type == 2; /* R_METAG_ADDR32. */
10467 case EM_MICROBLAZE:
10468 return reloc_type == 1; /* R_MICROBLAZE_32. */
10470 return reloc_type == 2; /* R_MIPS_32. */
10472 return reloc_type == 4; /* R_MMIX_32. */
10473 case EM_CYGNUS_MN10200:
10475 return reloc_type == 1; /* R_MN10200_32. */
10476 case EM_CYGNUS_MN10300:
10478 return reloc_type == 1; /* R_MN10300_32. */
10480 return reloc_type == 1; /* R_MOXIE_32. */
10481 case EM_MSP430_OLD:
10483 return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */
10485 return reloc_type == 2; /* R_MT_32. */
10487 return reloc_type == 20; /* R_NDS32_RELA. */
10488 case EM_ALTERA_NIOS2:
10489 return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */
10491 return reloc_type == 1; /* R_NIOS_32. */
10493 return reloc_type == 1; /* R_OR1K_32. */
10495 return (reloc_type == 1 /* R_PARISC_DIR32. */
10496 || reloc_type == 41); /* R_PARISC_SECREL32. */
10499 return reloc_type == 1; /* R_PJ_DATA_DIR32. */
10501 return reloc_type == 1; /* R_PPC64_ADDR32. */
10503 return reloc_type == 1; /* R_PPC_ADDR32. */
10505 return reloc_type == 1; /* R_RL78_DIR32. */
10507 return reloc_type == 1; /* R_RX_DIR32. */
10509 return reloc_type == 1; /* R_I370_ADDR31. */
10512 return reloc_type == 4; /* R_S390_32. */
10514 return reloc_type == 8; /* R_SCORE_ABS32. */
10516 return reloc_type == 1; /* R_SH_DIR32. */
10517 case EM_SPARC32PLUS:
10520 return reloc_type == 3 /* R_SPARC_32. */
10521 || reloc_type == 23; /* R_SPARC_UA32. */
10523 return reloc_type == 6; /* R_SPU_ADDR32 */
10525 return reloc_type == 1; /* R_C6000_ABS32. */
10527 return reloc_type == 2; /* R_TILEGX_32. */
10529 return reloc_type == 1; /* R_TILEPRO_32. */
10530 case EM_CYGNUS_V850:
10532 return reloc_type == 6; /* R_V850_ABS32. */
10534 return reloc_type == 0x33; /* R_V810_WORD. */
10536 return reloc_type == 1; /* R_VAX_32. */
10540 return reloc_type == 10; /* R_X86_64_32. */
10543 return reloc_type == 3; /* R_XC16C_ABS_32. */
10545 return reloc_type == 4; /* R_XGATE_32. */
10547 return reloc_type == 1; /* R_XSTROMY16_32. */
10548 case EM_XTENSA_OLD:
10550 return reloc_type == 1; /* R_XTENSA_32. */
10552 error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"),
10553 elf_header.e_machine);
10558 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10559 a 32-bit pc-relative RELA relocation used in DWARF debug sections. */
10562 is_32bit_pcrel_reloc (unsigned int reloc_type)
10564 switch (elf_header.e_machine)
10568 return reloc_type == 2; /* R_386_PC32. */
10570 return reloc_type == 4; /* R_68K_PC32. */
10572 return reloc_type == 261; /* R_AARCH64_PREL32 */
10573 case EM_ADAPTEVA_EPIPHANY:
10574 return reloc_type == 6;
10576 return reloc_type == 10; /* R_ALPHA_SREL32. */
10578 return reloc_type == 3; /* R_ARM_REL32 */
10579 case EM_MICROBLAZE:
10580 return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */
10582 return reloc_type == 9; /* R_OR1K_32_PCREL. */
10584 return reloc_type == 9; /* R_PARISC_PCREL32. */
10586 return reloc_type == 26; /* R_PPC_REL32. */
10588 return reloc_type == 26; /* R_PPC64_REL32. */
10591 return reloc_type == 5; /* R_390_PC32. */
10593 return reloc_type == 2; /* R_SH_REL32. */
10594 case EM_SPARC32PLUS:
10597 return reloc_type == 6; /* R_SPARC_DISP32. */
10599 return reloc_type == 13; /* R_SPU_REL32. */
10601 return reloc_type == 6; /* R_TILEGX_32_PCREL. */
10603 return reloc_type == 4; /* R_TILEPRO_32_PCREL. */
10607 return reloc_type == 2; /* R_X86_64_PC32. */
10608 case EM_XTENSA_OLD:
10610 return reloc_type == 14; /* R_XTENSA_32_PCREL. */
10612 /* Do not abort or issue an error message here. Not all targets use
10613 pc-relative 32-bit relocs in their DWARF debug information and we
10614 have already tested for target coverage in is_32bit_abs_reloc. A
10615 more helpful warning message will be generated by apply_relocations
10616 anyway, so just return. */
10621 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10622 a 64-bit absolute RELA relocation used in DWARF debug sections. */
10625 is_64bit_abs_reloc (unsigned int reloc_type)
10627 switch (elf_header.e_machine)
10630 return reloc_type == 257; /* R_AARCH64_ABS64. */
10632 return reloc_type == 2; /* R_ALPHA_REFQUAD. */
10634 return reloc_type == 0x27; /* R_IA64_DIR64LSB. */
10636 return reloc_type == 80; /* R_PARISC_DIR64. */
10638 return reloc_type == 38; /* R_PPC64_ADDR64. */
10639 case EM_SPARC32PLUS:
10642 return reloc_type == 54; /* R_SPARC_UA64. */
10646 return reloc_type == 1; /* R_X86_64_64. */
10649 return reloc_type == 22; /* R_S390_64. */
10651 return reloc_type == 1; /* R_TILEGX_64. */
10653 return reloc_type == 18; /* R_MIPS_64. */
10659 /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is
10660 a 64-bit pc-relative RELA relocation used in DWARF debug sections. */
10663 is_64bit_pcrel_reloc (unsigned int reloc_type)
10665 switch (elf_header.e_machine)
10668 return reloc_type == 260; /* R_AARCH64_PREL64. */
10670 return reloc_type == 11; /* R_ALPHA_SREL64. */
10672 return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */
10674 return reloc_type == 72; /* R_PARISC_PCREL64. */
10676 return reloc_type == 44; /* R_PPC64_REL64. */
10677 case EM_SPARC32PLUS:
10680 return reloc_type == 46; /* R_SPARC_DISP64. */
10684 return reloc_type == 24; /* R_X86_64_PC64. */
10687 return reloc_type == 23; /* R_S390_PC64. */
10689 return reloc_type == 5; /* R_TILEGX_64_PCREL. */
10695 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10696 a 24-bit absolute RELA relocation used in DWARF debug sections. */
10699 is_24bit_abs_reloc (unsigned int reloc_type)
10701 switch (elf_header.e_machine)
10703 case EM_CYGNUS_MN10200:
10705 return reloc_type == 4; /* R_MN10200_24. */
10711 /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is
10712 a 16-bit absolute RELA relocation used in DWARF debug sections. */
10715 is_16bit_abs_reloc (unsigned int reloc_type)
10717 switch (elf_header.e_machine)
10721 return reloc_type == 4; /* R_AVR_16. */
10722 case EM_ADAPTEVA_EPIPHANY:
10723 return reloc_type == 5;
10724 case EM_CYGNUS_D10V:
10726 return reloc_type == 3; /* R_D10V_16. */
10730 return reloc_type == R_H8_DIR16;
10733 return reloc_type == 1; /* R_IP2K_16. */
10736 return reloc_type == 1; /* R_M32C_16 */
10738 if (uses_msp430x_relocs ())
10739 return reloc_type == 2; /* R_MSP430_ABS16. */
10740 case EM_MSP430_OLD:
10741 return reloc_type == 5; /* R_MSP430_16_BYTE. */
10743 return reloc_type == 19; /* R_NDS32_RELA. */
10744 case EM_ALTERA_NIOS2:
10745 return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */
10747 return reloc_type == 9; /* R_NIOS_16. */
10749 return reloc_type == 2; /* R_OR1K_16. */
10751 return reloc_type == 2; /* R_C6000_ABS16. */
10754 return reloc_type == 2; /* R_XC16C_ABS_16. */
10755 case EM_CYGNUS_MN10200:
10757 return reloc_type == 2; /* R_MN10200_16. */
10758 case EM_CYGNUS_MN10300:
10760 return reloc_type == 2; /* R_MN10300_16. */
10762 return reloc_type == 3; /* R_XGATE_16. */
10768 /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded
10769 relocation entries (possibly formerly used for SHT_GROUP sections). */
10772 is_none_reloc (unsigned int reloc_type)
10774 switch (elf_header.e_machine)
10776 case EM_68K: /* R_68K_NONE. */
10777 case EM_386: /* R_386_NONE. */
10778 case EM_SPARC32PLUS:
10780 case EM_SPARC: /* R_SPARC_NONE. */
10781 case EM_MIPS: /* R_MIPS_NONE. */
10782 case EM_PARISC: /* R_PARISC_NONE. */
10783 case EM_ALPHA: /* R_ALPHA_NONE. */
10784 case EM_ADAPTEVA_EPIPHANY:
10785 case EM_PPC: /* R_PPC_NONE. */
10786 case EM_PPC64: /* R_PPC64_NONE. */
10787 case EM_ARM: /* R_ARM_NONE. */
10788 case EM_IA_64: /* R_IA64_NONE. */
10789 case EM_SH: /* R_SH_NONE. */
10791 case EM_S390: /* R_390_NONE. */
10792 case EM_CRIS: /* R_CRIS_NONE. */
10793 case EM_X86_64: /* R_X86_64_NONE. */
10794 case EM_L1OM: /* R_X86_64_NONE. */
10795 case EM_K1OM: /* R_X86_64_NONE. */
10796 case EM_MN10300: /* R_MN10300_NONE. */
10797 case EM_MOXIE: /* R_MOXIE_NONE. */
10798 case EM_M32R: /* R_M32R_NONE. */
10799 case EM_TI_C6000:/* R_C6000_NONE. */
10800 case EM_TILEGX: /* R_TILEGX_NONE. */
10801 case EM_TILEPRO: /* R_TILEPRO_NONE. */
10803 case EM_C166: /* R_XC16X_NONE. */
10804 case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */
10805 case EM_NIOS32: /* R_NIOS_NONE. */
10806 case EM_OR1K: /* R_OR1K_NONE. */
10807 return reloc_type == 0;
10809 return reloc_type == 0 || reloc_type == 256;
10811 return (reloc_type == 0 /* R_XTENSA_NONE. */
10812 || reloc_type == 204 /* R_NDS32_DIFF8. */
10813 || reloc_type == 205 /* R_NDS32_DIFF16. */
10814 || reloc_type == 206 /* R_NDS32_DIFF32. */
10815 || reloc_type == 207 /* R_NDS32_ULEB128. */);
10816 case EM_XTENSA_OLD:
10818 return (reloc_type == 0 /* R_XTENSA_NONE. */
10819 || reloc_type == 17 /* R_XTENSA_DIFF8. */
10820 || reloc_type == 18 /* R_XTENSA_DIFF16. */
10821 || reloc_type == 19 /* R_XTENSA_DIFF32. */);
10823 return reloc_type == 3; /* R_METAG_NONE. */
10828 /* Apply relocations to a section.
10829 Note: So far support has been added only for those relocations
10830 which can be found in debug sections.
10831 FIXME: Add support for more relocations ? */
10834 apply_relocations (void * file,
10835 Elf_Internal_Shdr * section,
10836 unsigned char * start)
10838 Elf_Internal_Shdr * relsec;
10839 unsigned char * end = start + section->sh_size;
10841 if (elf_header.e_type != ET_REL)
10844 /* Find the reloc section associated with the section. */
10845 for (relsec = section_headers;
10846 relsec < section_headers + elf_header.e_shnum;
10849 bfd_boolean is_rela;
10850 unsigned long num_relocs;
10851 Elf_Internal_Rela * relocs;
10852 Elf_Internal_Rela * rp;
10853 Elf_Internal_Shdr * symsec;
10854 Elf_Internal_Sym * symtab;
10855 unsigned long num_syms;
10856 Elf_Internal_Sym * sym;
10858 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
10859 || relsec->sh_info >= elf_header.e_shnum
10860 || section_headers + relsec->sh_info != section
10861 || relsec->sh_size == 0
10862 || relsec->sh_link >= elf_header.e_shnum)
10865 is_rela = relsec->sh_type == SHT_RELA;
10869 if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset,
10870 relsec->sh_size, & relocs, & num_relocs))
10875 if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset,
10876 relsec->sh_size, & relocs, & num_relocs))
10880 /* SH uses RELA but uses in place value instead of the addend field. */
10881 if (elf_header.e_machine == EM_SH)
10884 symsec = section_headers + relsec->sh_link;
10885 symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms);
10887 for (rp = relocs; rp < relocs + num_relocs; ++rp)
10890 unsigned int reloc_type;
10891 unsigned int reloc_size;
10892 unsigned char * rloc;
10893 unsigned long sym_index;
10895 reloc_type = get_reloc_type (rp->r_info);
10897 if (target_specific_reloc_handling (rp, start, symtab))
10899 else if (is_none_reloc (reloc_type))
10901 else if (is_32bit_abs_reloc (reloc_type)
10902 || is_32bit_pcrel_reloc (reloc_type))
10904 else if (is_64bit_abs_reloc (reloc_type)
10905 || is_64bit_pcrel_reloc (reloc_type))
10907 else if (is_24bit_abs_reloc (reloc_type))
10909 else if (is_16bit_abs_reloc (reloc_type))
10913 warn (_("unable to apply unsupported reloc type %d to section %s\n"),
10914 reloc_type, SECTION_NAME (section));
10918 rloc = start + rp->r_offset;
10919 if ((rloc + reloc_size) > end || (rloc < start))
10921 warn (_("skipping invalid relocation offset 0x%lx in section %s\n"),
10922 (unsigned long) rp->r_offset,
10923 SECTION_NAME (section));
10927 sym_index = (unsigned long) get_reloc_symindex (rp->r_info);
10928 if (sym_index >= num_syms)
10930 warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"),
10931 sym_index, SECTION_NAME (section));
10934 sym = symtab + sym_index;
10936 /* If the reloc has a symbol associated with it,
10937 make sure that it is of an appropriate type.
10939 Relocations against symbols without type can happen.
10940 Gcc -feliminate-dwarf2-dups may generate symbols
10941 without type for debug info.
10943 Icc generates relocations against function symbols
10944 instead of local labels.
10946 Relocations against object symbols can happen, eg when
10947 referencing a global array. For an example of this see
10948 the _clz.o binary in libgcc.a. */
10950 && ELF_ST_TYPE (sym->st_info) > STT_SECTION)
10952 warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"),
10953 get_symbol_type (ELF_ST_TYPE (sym->st_info)),
10954 (long int)(rp - relocs),
10955 SECTION_NAME (relsec));
10961 addend += rp->r_addend;
10962 /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are
10963 partial_inplace. */
10965 || (elf_header.e_machine == EM_XTENSA
10966 && reloc_type == 1)
10967 || ((elf_header.e_machine == EM_PJ
10968 || elf_header.e_machine == EM_PJ_OLD)
10969 && reloc_type == 1)
10970 || ((elf_header.e_machine == EM_D30V
10971 || elf_header.e_machine == EM_CYGNUS_D30V)
10972 && reloc_type == 12))
10973 addend += byte_get (rloc, reloc_size);
10975 if (is_32bit_pcrel_reloc (reloc_type)
10976 || is_64bit_pcrel_reloc (reloc_type))
10978 /* On HPPA, all pc-relative relocations are biased by 8. */
10979 if (elf_header.e_machine == EM_PARISC)
10981 byte_put (rloc, (addend + sym->st_value) - rp->r_offset,
10985 byte_put (rloc, addend + sym->st_value, reloc_size);
10994 #ifdef SUPPORT_DISASSEMBLY
10996 disassemble_section (Elf_Internal_Shdr * section, FILE * file)
10998 printf (_("\nAssembly dump of section %s\n"),
10999 SECTION_NAME (section));
11001 /* XXX -- to be done --- XXX */
11007 /* Reads in the contents of SECTION from FILE, returning a pointer
11008 to a malloc'ed buffer or NULL if something went wrong. */
11011 get_section_contents (Elf_Internal_Shdr * section, FILE * file)
11013 bfd_size_type num_bytes;
11015 num_bytes = section->sh_size;
11017 if (num_bytes == 0 || section->sh_type == SHT_NOBITS)
11019 printf (_("\nSection '%s' has no data to dump.\n"),
11020 SECTION_NAME (section));
11024 return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes,
11025 _("section contents"));
11030 dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file)
11032 Elf_Internal_Shdr * relsec;
11033 bfd_size_type num_bytes;
11037 char * name = SECTION_NAME (section);
11038 bfd_boolean some_strings_shown;
11040 start = get_section_contents (section, file);
11044 printf (_("\nString dump of section '%s':\n"), name);
11046 /* If the section being dumped has relocations against it the user might
11047 be expecting these relocations to have been applied. Check for this
11048 case and issue a warning message in order to avoid confusion.
11049 FIXME: Maybe we ought to have an option that dumps a section with
11050 relocs applied ? */
11051 for (relsec = section_headers;
11052 relsec < section_headers + elf_header.e_shnum;
11055 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
11056 || relsec->sh_info >= elf_header.e_shnum
11057 || section_headers + relsec->sh_info != section
11058 || relsec->sh_size == 0
11059 || relsec->sh_link >= elf_header.e_shnum)
11062 printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n"));
11066 num_bytes = section->sh_size;
11068 end = start + num_bytes;
11069 some_strings_shown = FALSE;
11073 while (!ISPRINT (* data))
11074 if (++ data >= end)
11080 /* PR 11128: Use two separate invocations in order to work
11081 around bugs in the Solaris 8 implementation of printf. */
11082 printf (" [%6tx] ", data - start);
11083 printf ("%s\n", data);
11085 printf (" [%6Ix] %s\n", (size_t) (data - start), data);
11087 data += strlen (data);
11088 some_strings_shown = TRUE;
11092 if (! some_strings_shown)
11093 printf (_(" No strings found in this section."));
11101 dump_section_as_bytes (Elf_Internal_Shdr * section,
11103 bfd_boolean relocate)
11105 Elf_Internal_Shdr * relsec;
11106 bfd_size_type bytes;
11108 unsigned char * data;
11109 unsigned char * start;
11111 start = (unsigned char *) get_section_contents (section, file);
11115 printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section));
11119 apply_relocations (file, section, start);
11123 /* If the section being dumped has relocations against it the user might
11124 be expecting these relocations to have been applied. Check for this
11125 case and issue a warning message in order to avoid confusion.
11126 FIXME: Maybe we ought to have an option that dumps a section with
11127 relocs applied ? */
11128 for (relsec = section_headers;
11129 relsec < section_headers + elf_header.e_shnum;
11132 if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL)
11133 || relsec->sh_info >= elf_header.e_shnum
11134 || section_headers + relsec->sh_info != section
11135 || relsec->sh_size == 0
11136 || relsec->sh_link >= elf_header.e_shnum)
11139 printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n"));
11144 addr = section->sh_addr;
11145 bytes = section->sh_size;
11154 lbytes = (bytes > 16 ? 16 : bytes);
11156 printf (" 0x%8.8lx ", (unsigned long) addr);
11158 for (j = 0; j < 16; j++)
11161 printf ("%2.2x", data[j]);
11169 for (j = 0; j < lbytes; j++)
11172 if (k >= ' ' && k < 0x7f)
11190 /* Uncompresses a section that was compressed using zlib, in place. */
11193 uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED,
11194 dwarf_size_type *size ATTRIBUTE_UNUSED)
11196 #ifndef HAVE_ZLIB_H
11199 dwarf_size_type compressed_size = *size;
11200 unsigned char * compressed_buffer = *buffer;
11201 dwarf_size_type uncompressed_size;
11202 unsigned char * uncompressed_buffer;
11205 dwarf_size_type header_size = 12;
11207 /* Read the zlib header. In this case, it should be "ZLIB" followed
11208 by the uncompressed section size, 8 bytes in big-endian order. */
11209 if (compressed_size < header_size
11210 || ! streq ((char *) compressed_buffer, "ZLIB"))
11213 uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8;
11214 uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8;
11215 uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8;
11216 uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8;
11217 uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8;
11218 uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8;
11219 uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8;
11220 uncompressed_size += compressed_buffer[11];
11222 /* It is possible the section consists of several compressed
11223 buffers concatenated together, so we uncompress in a loop. */
11224 strm.zalloc = NULL;
11226 strm.opaque = NULL;
11227 strm.avail_in = compressed_size - header_size;
11228 strm.next_in = (Bytef *) compressed_buffer + header_size;
11229 strm.avail_out = uncompressed_size;
11230 uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size);
11232 rc = inflateInit (& strm);
11233 while (strm.avail_in > 0)
11237 strm.next_out = ((Bytef *) uncompressed_buffer
11238 + (uncompressed_size - strm.avail_out));
11239 rc = inflate (&strm, Z_FINISH);
11240 if (rc != Z_STREAM_END)
11242 rc = inflateReset (& strm);
11244 rc = inflateEnd (& strm);
11246 || strm.avail_out != 0)
11249 free (compressed_buffer);
11250 *buffer = uncompressed_buffer;
11251 *size = uncompressed_size;
11255 free (uncompressed_buffer);
11256 /* Indicate decompression failure. */
11259 #endif /* HAVE_ZLIB_H */
11263 load_specific_debug_section (enum dwarf_section_display_enum debug,
11264 Elf_Internal_Shdr * sec, void * file)
11266 struct dwarf_section * section = &debug_displays [debug].section;
11269 /* If it is already loaded, do nothing. */
11270 if (section->start != NULL)
11273 snprintf (buf, sizeof (buf), _("%s section data"), section->name);
11274 section->address = sec->sh_addr;
11275 section->start = (unsigned char *) get_data (NULL, (FILE *) file,
11277 sec->sh_size, buf);
11278 if (section->start == NULL)
11282 section->size = sec->sh_size;
11283 if (uncompress_section_contents (§ion->start, §ion->size))
11284 sec->sh_size = section->size;
11287 if (section->start == NULL)
11290 if (debug_displays [debug].relocate)
11291 apply_relocations ((FILE *) file, sec, section->start);
11296 /* If this is not NULL, load_debug_section will only look for sections
11297 within the list of sections given here. */
11298 unsigned int *section_subset = NULL;
11301 load_debug_section (enum dwarf_section_display_enum debug, void * file)
11303 struct dwarf_section * section = &debug_displays [debug].section;
11304 Elf_Internal_Shdr * sec;
11306 /* Locate the debug section. */
11307 sec = find_section_in_set (section->uncompressed_name, section_subset);
11309 section->name = section->uncompressed_name;
11312 sec = find_section_in_set (section->compressed_name, section_subset);
11314 section->name = section->compressed_name;
11319 /* If we're loading from a subset of sections, and we've loaded
11320 a section matching this name before, it's likely that it's a
11322 if (section_subset != NULL)
11323 free_debug_section (debug);
11325 return load_specific_debug_section (debug, sec, (FILE *) file);
11329 free_debug_section (enum dwarf_section_display_enum debug)
11331 struct dwarf_section * section = &debug_displays [debug].section;
11333 if (section->start == NULL)
11336 free ((char *) section->start);
11337 section->start = NULL;
11338 section->address = 0;
11343 display_debug_section (int shndx, Elf_Internal_Shdr * section, FILE * file)
11345 char * name = SECTION_NAME (section);
11346 bfd_size_type length;
11350 length = section->sh_size;
11353 printf (_("\nSection '%s' has no debugging data.\n"), name);
11356 if (section->sh_type == SHT_NOBITS)
11358 /* There is no point in dumping the contents of a debugging section
11359 which has the NOBITS type - the bits in the file will be random.
11360 This can happen when a file containing a .eh_frame section is
11361 stripped with the --only-keep-debug command line option. */
11362 printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name);
11366 if (const_strneq (name, ".gnu.linkonce.wi."))
11367 name = ".debug_info";
11369 /* See if we know how to display the contents of this section. */
11370 for (i = 0; i < max; i++)
11371 if (streq (debug_displays[i].section.uncompressed_name, name)
11372 || (i == line && const_strneq (name, ".debug_line."))
11373 || streq (debug_displays[i].section.compressed_name, name))
11375 struct dwarf_section * sec = &debug_displays [i].section;
11376 int secondary = (section != find_section (name));
11379 free_debug_section ((enum dwarf_section_display_enum) i);
11381 if (i == line && const_strneq (name, ".debug_line."))
11383 else if (streq (sec->uncompressed_name, name))
11384 sec->name = sec->uncompressed_name;
11386 sec->name = sec->compressed_name;
11387 if (load_specific_debug_section ((enum dwarf_section_display_enum) i,
11390 /* If this debug section is part of a CU/TU set in a .dwp file,
11391 restrict load_debug_section to the sections in that set. */
11392 section_subset = find_cu_tu_set (file, shndx);
11394 result &= debug_displays[i].display (sec, file);
11396 section_subset = NULL;
11398 if (secondary || (i != info && i != abbrev))
11399 free_debug_section ((enum dwarf_section_display_enum) i);
11407 printf (_("Unrecognized debug section: %s\n"), name);
11414 /* Set DUMP_SECTS for all sections where dumps were requested
11415 based on section name. */
11418 initialise_dumps_byname (void)
11420 struct dump_list_entry * cur;
11422 for (cur = dump_sects_byname; cur; cur = cur->next)
11427 for (i = 0, any = 0; i < elf_header.e_shnum; i++)
11428 if (streq (SECTION_NAME (section_headers + i), cur->name))
11430 request_dump_bynumber (i, cur->type);
11435 warn (_("Section '%s' was not dumped because it does not exist!\n"),
11441 process_section_contents (FILE * file)
11443 Elf_Internal_Shdr * section;
11449 initialise_dumps_byname ();
11451 for (i = 0, section = section_headers;
11452 i < elf_header.e_shnum && i < num_dump_sects;
11455 #ifdef SUPPORT_DISASSEMBLY
11456 if (dump_sects[i] & DISASS_DUMP)
11457 disassemble_section (section, file);
11459 if (dump_sects[i] & HEX_DUMP)
11460 dump_section_as_bytes (section, file, FALSE);
11462 if (dump_sects[i] & RELOC_DUMP)
11463 dump_section_as_bytes (section, file, TRUE);
11465 if (dump_sects[i] & STRING_DUMP)
11466 dump_section_as_strings (section, file);
11468 if (dump_sects[i] & DEBUG_DUMP)
11469 display_debug_section (i, section, file);
11472 /* Check to see if the user requested a
11473 dump of a section that does not exist. */
11474 while (i++ < num_dump_sects)
11476 warn (_("Section %d was not dumped because it does not exist!\n"), i);
11480 process_mips_fpe_exception (int mask)
11485 if (mask & OEX_FPU_INEX)
11486 fputs ("INEX", stdout), first = 0;
11487 if (mask & OEX_FPU_UFLO)
11488 printf ("%sUFLO", first ? "" : "|"), first = 0;
11489 if (mask & OEX_FPU_OFLO)
11490 printf ("%sOFLO", first ? "" : "|"), first = 0;
11491 if (mask & OEX_FPU_DIV0)
11492 printf ("%sDIV0", first ? "" : "|"), first = 0;
11493 if (mask & OEX_FPU_INVAL)
11494 printf ("%sINVAL", first ? "" : "|");
11497 fputs ("0", stdout);
11500 /* Display's the value of TAG at location P. If TAG is
11501 greater than 0 it is assumed to be an unknown tag, and
11502 a message is printed to this effect. Otherwise it is
11503 assumed that a message has already been printed.
11505 If the bottom bit of TAG is set it assumed to have a
11506 string value, otherwise it is assumed to have an integer
11509 Returns an updated P pointing to the first unread byte
11510 beyond the end of TAG's value.
11512 Reads at or beyond END will not be made. */
11514 static unsigned char *
11515 display_tag_value (int tag,
11517 const unsigned char * const end)
11522 printf (" Tag_unknown_%d: ", tag);
11526 warn (_("corrupt tag\n"));
11530 /* FIXME: we could read beyond END here. */
11531 printf ("\"%s\"\n", p);
11532 p += strlen ((char *) p) + 1;
11538 val = read_uleb128 (p, &len, end);
11540 printf ("%ld (0x%lx)\n", val, val);
11546 /* ARM EABI attributes section. */
11551 /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */
11553 const char ** table;
11554 } arm_attr_public_tag;
11556 static const char * arm_attr_tag_CPU_arch[] =
11557 {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2",
11558 "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8"};
11559 static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"};
11560 static const char * arm_attr_tag_THUMB_ISA_use[] =
11561 {"No", "Thumb-1", "Thumb-2"};
11562 static const char * arm_attr_tag_FP_arch[] =
11563 {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16",
11565 static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"};
11566 static const char * arm_attr_tag_Advanced_SIMD_arch[] =
11567 {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8"};
11568 static const char * arm_attr_tag_PCS_config[] =
11569 {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004",
11570 "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"};
11571 static const char * arm_attr_tag_ABI_PCS_R9_use[] =
11572 {"V6", "SB", "TLS", "Unused"};
11573 static const char * arm_attr_tag_ABI_PCS_RW_data[] =
11574 {"Absolute", "PC-relative", "SB-relative", "None"};
11575 static const char * arm_attr_tag_ABI_PCS_RO_data[] =
11576 {"Absolute", "PC-relative", "None"};
11577 static const char * arm_attr_tag_ABI_PCS_GOT_use[] =
11578 {"None", "direct", "GOT-indirect"};
11579 static const char * arm_attr_tag_ABI_PCS_wchar_t[] =
11580 {"None", "??? 1", "2", "??? 3", "4"};
11581 static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"};
11582 static const char * arm_attr_tag_ABI_FP_denormal[] =
11583 {"Unused", "Needed", "Sign only"};
11584 static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"};
11585 static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"};
11586 static const char * arm_attr_tag_ABI_FP_number_model[] =
11587 {"Unused", "Finite", "RTABI", "IEEE 754"};
11588 static const char * arm_attr_tag_ABI_enum_size[] =
11589 {"Unused", "small", "int", "forced to int"};
11590 static const char * arm_attr_tag_ABI_HardFP_use[] =
11591 {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"};
11592 static const char * arm_attr_tag_ABI_VFP_args[] =
11593 {"AAPCS", "VFP registers", "custom"};
11594 static const char * arm_attr_tag_ABI_WMMX_args[] =
11595 {"AAPCS", "WMMX registers", "custom"};
11596 static const char * arm_attr_tag_ABI_optimization_goals[] =
11597 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11598 "Aggressive Size", "Prefer Debug", "Aggressive Debug"};
11599 static const char * arm_attr_tag_ABI_FP_optimization_goals[] =
11600 {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size",
11601 "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"};
11602 static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"};
11603 static const char * arm_attr_tag_FP_HP_extension[] =
11604 {"Not Allowed", "Allowed"};
11605 static const char * arm_attr_tag_ABI_FP_16bit_format[] =
11606 {"None", "IEEE 754", "Alternative Format"};
11607 static const char * arm_attr_tag_MPextension_use[] =
11608 {"Not Allowed", "Allowed"};
11609 static const char * arm_attr_tag_DIV_use[] =
11610 {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed",
11611 "Allowed in v7-A with integer division extension"};
11612 static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"};
11613 static const char * arm_attr_tag_Virtualization_use[] =
11614 {"Not Allowed", "TrustZone", "Virtualization Extensions",
11615 "TrustZone and Virtualization Extensions"};
11616 static const char * arm_attr_tag_MPextension_use_legacy[] =
11617 {"Not Allowed", "Allowed"};
11619 #define LOOKUP(id, name) \
11620 {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name}
11621 static arm_attr_public_tag arm_attr_public_tags[] =
11623 {4, "CPU_raw_name", 1, NULL},
11624 {5, "CPU_name", 1, NULL},
11625 LOOKUP(6, CPU_arch),
11626 {7, "CPU_arch_profile", 0, NULL},
11627 LOOKUP(8, ARM_ISA_use),
11628 LOOKUP(9, THUMB_ISA_use),
11629 LOOKUP(10, FP_arch),
11630 LOOKUP(11, WMMX_arch),
11631 LOOKUP(12, Advanced_SIMD_arch),
11632 LOOKUP(13, PCS_config),
11633 LOOKUP(14, ABI_PCS_R9_use),
11634 LOOKUP(15, ABI_PCS_RW_data),
11635 LOOKUP(16, ABI_PCS_RO_data),
11636 LOOKUP(17, ABI_PCS_GOT_use),
11637 LOOKUP(18, ABI_PCS_wchar_t),
11638 LOOKUP(19, ABI_FP_rounding),
11639 LOOKUP(20, ABI_FP_denormal),
11640 LOOKUP(21, ABI_FP_exceptions),
11641 LOOKUP(22, ABI_FP_user_exceptions),
11642 LOOKUP(23, ABI_FP_number_model),
11643 {24, "ABI_align_needed", 0, NULL},
11644 {25, "ABI_align_preserved", 0, NULL},
11645 LOOKUP(26, ABI_enum_size),
11646 LOOKUP(27, ABI_HardFP_use),
11647 LOOKUP(28, ABI_VFP_args),
11648 LOOKUP(29, ABI_WMMX_args),
11649 LOOKUP(30, ABI_optimization_goals),
11650 LOOKUP(31, ABI_FP_optimization_goals),
11651 {32, "compatibility", 0, NULL},
11652 LOOKUP(34, CPU_unaligned_access),
11653 LOOKUP(36, FP_HP_extension),
11654 LOOKUP(38, ABI_FP_16bit_format),
11655 LOOKUP(42, MPextension_use),
11656 LOOKUP(44, DIV_use),
11657 {64, "nodefaults", 0, NULL},
11658 {65, "also_compatible_with", 0, NULL},
11659 LOOKUP(66, T2EE_use),
11660 {67, "conformance", 1, NULL},
11661 LOOKUP(68, Virtualization_use),
11662 LOOKUP(70, MPextension_use_legacy)
11666 static unsigned char *
11667 display_arm_attribute (unsigned char * p,
11668 const unsigned char * const end)
11673 arm_attr_public_tag * attr;
11677 tag = read_uleb128 (p, &len, end);
11680 for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++)
11682 if (arm_attr_public_tags[i].tag == tag)
11684 attr = &arm_attr_public_tags[i];
11691 printf (" Tag_%s: ", attr->name);
11692 switch (attr->type)
11697 case 7: /* Tag_CPU_arch_profile. */
11698 val = read_uleb128 (p, &len, end);
11702 case 0: printf (_("None\n")); break;
11703 case 'A': printf (_("Application\n")); break;
11704 case 'R': printf (_("Realtime\n")); break;
11705 case 'M': printf (_("Microcontroller\n")); break;
11706 case 'S': printf (_("Application or Realtime\n")); break;
11707 default: printf ("??? (%d)\n", val); break;
11711 case 24: /* Tag_align_needed. */
11712 val = read_uleb128 (p, &len, end);
11716 case 0: printf (_("None\n")); break;
11717 case 1: printf (_("8-byte\n")); break;
11718 case 2: printf (_("4-byte\n")); break;
11719 case 3: printf ("??? 3\n"); break;
11722 printf (_("8-byte and up to %d-byte extended\n"),
11725 printf ("??? (%d)\n", val);
11730 case 25: /* Tag_align_preserved. */
11731 val = read_uleb128 (p, &len, end);
11735 case 0: printf (_("None\n")); break;
11736 case 1: printf (_("8-byte, except leaf SP\n")); break;
11737 case 2: printf (_("8-byte\n")); break;
11738 case 3: printf ("??? 3\n"); break;
11741 printf (_("8-byte and up to %d-byte extended\n"),
11744 printf ("??? (%d)\n", val);
11749 case 32: /* Tag_compatibility. */
11750 val = read_uleb128 (p, &len, end);
11752 printf (_("flag = %d, vendor = %s\n"), val, p);
11753 p += strlen ((char *) p) + 1;
11756 case 64: /* Tag_nodefaults. */
11758 printf (_("True\n"));
11761 case 65: /* Tag_also_compatible_with. */
11762 val = read_uleb128 (p, &len, end);
11764 if (val == 6 /* Tag_CPU_arch. */)
11766 val = read_uleb128 (p, &len, end);
11768 if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch))
11769 printf ("??? (%d)\n", val);
11771 printf ("%s\n", arm_attr_tag_CPU_arch[val]);
11775 while (*(p++) != '\0' /* NUL terminator. */);
11784 return display_tag_value (-1, p, end);
11786 return display_tag_value (0, p, end);
11789 assert (attr->type & 0x80);
11790 val = read_uleb128 (p, &len, end);
11792 type = attr->type & 0x7f;
11794 printf ("??? (%d)\n", val);
11796 printf ("%s\n", attr->table[val]);
11801 return display_tag_value (tag, p, end);
11804 static unsigned char *
11805 display_gnu_attribute (unsigned char * p,
11806 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const),
11807 const unsigned char * const end)
11813 tag = read_uleb128 (p, &len, end);
11816 /* Tag_compatibility is the only generic GNU attribute defined at
11820 val = read_uleb128 (p, &len, end);
11824 printf (_("flag = %d, vendor = <corrupt>\n"), val);
11825 warn (_("corrupt vendor attribute\n"));
11829 printf (_("flag = %d, vendor = %s\n"), val, p);
11830 p += strlen ((char *) p) + 1;
11835 if ((tag & 2) == 0 && display_proc_gnu_attribute)
11836 return display_proc_gnu_attribute (p, tag, end);
11838 return display_tag_value (tag, p, end);
11841 static unsigned char *
11842 display_power_gnu_attribute (unsigned char * p,
11844 const unsigned char * const end)
11849 if (tag == Tag_GNU_Power_ABI_FP)
11851 val = read_uleb128 (p, &len, end);
11853 printf (" Tag_GNU_Power_ABI_FP: ");
11858 printf (_("Hard or soft float\n"));
11861 printf (_("Hard float\n"));
11864 printf (_("Soft float\n"));
11867 printf (_("Single-precision hard float\n"));
11870 printf ("??? (%d)\n", val);
11876 if (tag == Tag_GNU_Power_ABI_Vector)
11878 val = read_uleb128 (p, &len, end);
11880 printf (" Tag_GNU_Power_ABI_Vector: ");
11884 printf (_("Any\n"));
11887 printf (_("Generic\n"));
11890 printf ("AltiVec\n");
11896 printf ("??? (%d)\n", val);
11902 if (tag == Tag_GNU_Power_ABI_Struct_Return)
11906 warn (_("corrupt Tag_GNU_Power_ABI_Struct_Return"));
11910 val = read_uleb128 (p, &len, end);
11912 printf (" Tag_GNU_Power_ABI_Struct_Return: ");
11916 printf (_("Any\n"));
11919 printf ("r3/r4\n");
11922 printf (_("Memory\n"));
11925 printf ("??? (%d)\n", val);
11931 return display_tag_value (tag & 1, p, end);
11935 display_sparc_hwcaps (int mask)
11940 if (mask & ELF_SPARC_HWCAP_MUL32)
11941 fputs ("mul32", stdout), first = 0;
11942 if (mask & ELF_SPARC_HWCAP_DIV32)
11943 printf ("%sdiv32", first ? "" : "|"), first = 0;
11944 if (mask & ELF_SPARC_HWCAP_FSMULD)
11945 printf ("%sfsmuld", first ? "" : "|"), first = 0;
11946 if (mask & ELF_SPARC_HWCAP_V8PLUS)
11947 printf ("%sv8plus", first ? "" : "|"), first = 0;
11948 if (mask & ELF_SPARC_HWCAP_POPC)
11949 printf ("%spopc", first ? "" : "|"), first = 0;
11950 if (mask & ELF_SPARC_HWCAP_VIS)
11951 printf ("%svis", first ? "" : "|"), first = 0;
11952 if (mask & ELF_SPARC_HWCAP_VIS2)
11953 printf ("%svis2", first ? "" : "|"), first = 0;
11954 if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT)
11955 printf ("%sASIBlkInit", first ? "" : "|"), first = 0;
11956 if (mask & ELF_SPARC_HWCAP_FMAF)
11957 printf ("%sfmaf", first ? "" : "|"), first = 0;
11958 if (mask & ELF_SPARC_HWCAP_VIS3)
11959 printf ("%svis3", first ? "" : "|"), first = 0;
11960 if (mask & ELF_SPARC_HWCAP_HPC)
11961 printf ("%shpc", first ? "" : "|"), first = 0;
11962 if (mask & ELF_SPARC_HWCAP_RANDOM)
11963 printf ("%srandom", first ? "" : "|"), first = 0;
11964 if (mask & ELF_SPARC_HWCAP_TRANS)
11965 printf ("%strans", first ? "" : "|"), first = 0;
11966 if (mask & ELF_SPARC_HWCAP_FJFMAU)
11967 printf ("%sfjfmau", first ? "" : "|"), first = 0;
11968 if (mask & ELF_SPARC_HWCAP_IMA)
11969 printf ("%sima", first ? "" : "|"), first = 0;
11970 if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING)
11971 printf ("%scspare", first ? "" : "|"), first = 0;
11974 fputc('0', stdout);
11975 fputc('\n', stdout);
11978 static unsigned char *
11979 display_sparc_gnu_attribute (unsigned char * p,
11981 const unsigned char * const end)
11983 if (tag == Tag_GNU_Sparc_HWCAPS)
11988 val = read_uleb128 (p, &len, end);
11990 printf (" Tag_GNU_Sparc_HWCAPS: ");
11991 display_sparc_hwcaps (val);
11995 return display_tag_value (tag, p, end);
11998 static unsigned char *
11999 display_mips_gnu_attribute (unsigned char * p,
12001 const unsigned char * const end)
12003 if (tag == Tag_GNU_MIPS_ABI_FP)
12008 val = read_uleb128 (p, &len, end);
12010 printf (" Tag_GNU_MIPS_ABI_FP: ");
12014 case Val_GNU_MIPS_ABI_FP_ANY:
12015 printf (_("Hard or soft float\n"));
12017 case Val_GNU_MIPS_ABI_FP_DOUBLE:
12018 printf (_("Hard float (double precision)\n"));
12020 case Val_GNU_MIPS_ABI_FP_SINGLE:
12021 printf (_("Hard float (single precision)\n"));
12023 case Val_GNU_MIPS_ABI_FP_SOFT:
12024 printf (_("Soft float\n"));
12026 case Val_GNU_MIPS_ABI_FP_64:
12027 printf (_("Hard float (MIPS32r2 64-bit FPU)\n"));
12030 printf ("??? (%d)\n", val);
12036 if (tag == Tag_GNU_MIPS_ABI_MSA)
12041 val = read_uleb128 (p, &len, end);
12043 printf (" Tag_GNU_MIPS_ABI_MSA: ");
12047 case Val_GNU_MIPS_ABI_MSA_ANY:
12048 printf (_("Any MSA or not\n"));
12050 case Val_GNU_MIPS_ABI_MSA_128:
12051 printf (_("128-bit MSA\n"));
12054 printf ("??? (%d)\n", val);
12060 return display_tag_value (tag & 1, p, end);
12063 static unsigned char *
12064 display_tic6x_attribute (unsigned char * p,
12065 const unsigned char * const end)
12071 tag = read_uleb128 (p, &len, end);
12077 val = read_uleb128 (p, &len, end);
12079 printf (" Tag_ISA: ");
12083 case C6XABI_Tag_ISA_none:
12084 printf (_("None\n"));
12086 case C6XABI_Tag_ISA_C62X:
12089 case C6XABI_Tag_ISA_C67X:
12092 case C6XABI_Tag_ISA_C67XP:
12093 printf ("C67x+\n");
12095 case C6XABI_Tag_ISA_C64X:
12098 case C6XABI_Tag_ISA_C64XP:
12099 printf ("C64x+\n");
12101 case C6XABI_Tag_ISA_C674X:
12102 printf ("C674x\n");
12105 printf ("??? (%d)\n", val);
12110 case Tag_ABI_wchar_t:
12111 val = read_uleb128 (p, &len, end);
12113 printf (" Tag_ABI_wchar_t: ");
12117 printf (_("Not used\n"));
12120 printf (_("2 bytes\n"));
12123 printf (_("4 bytes\n"));
12126 printf ("??? (%d)\n", val);
12131 case Tag_ABI_stack_align_needed:
12132 val = read_uleb128 (p, &len, end);
12134 printf (" Tag_ABI_stack_align_needed: ");
12138 printf (_("8-byte\n"));
12141 printf (_("16-byte\n"));
12144 printf ("??? (%d)\n", val);
12149 case Tag_ABI_stack_align_preserved:
12150 val = read_uleb128 (p, &len, end);
12152 printf (" Tag_ABI_stack_align_preserved: ");
12156 printf (_("8-byte\n"));
12159 printf (_("16-byte\n"));
12162 printf ("??? (%d)\n", val);
12168 val = read_uleb128 (p, &len, end);
12170 printf (" Tag_ABI_DSBT: ");
12174 printf (_("DSBT addressing not used\n"));
12177 printf (_("DSBT addressing used\n"));
12180 printf ("??? (%d)\n", val);
12186 val = read_uleb128 (p, &len, end);
12188 printf (" Tag_ABI_PID: ");
12192 printf (_("Data addressing position-dependent\n"));
12195 printf (_("Data addressing position-independent, GOT near DP\n"));
12198 printf (_("Data addressing position-independent, GOT far from DP\n"));
12201 printf ("??? (%d)\n", val);
12207 val = read_uleb128 (p, &len, end);
12209 printf (" Tag_ABI_PIC: ");
12213 printf (_("Code addressing position-dependent\n"));
12216 printf (_("Code addressing position-independent\n"));
12219 printf ("??? (%d)\n", val);
12224 case Tag_ABI_array_object_alignment:
12225 val = read_uleb128 (p, &len, end);
12227 printf (" Tag_ABI_array_object_alignment: ");
12231 printf (_("8-byte\n"));
12234 printf (_("4-byte\n"));
12237 printf (_("16-byte\n"));
12240 printf ("??? (%d)\n", val);
12245 case Tag_ABI_array_object_align_expected:
12246 val = read_uleb128 (p, &len, end);
12248 printf (" Tag_ABI_array_object_align_expected: ");
12252 printf (_("8-byte\n"));
12255 printf (_("4-byte\n"));
12258 printf (_("16-byte\n"));
12261 printf ("??? (%d)\n", val);
12266 case Tag_ABI_compatibility:
12267 val = read_uleb128 (p, &len, end);
12269 printf (" Tag_ABI_compatibility: ");
12270 printf (_("flag = %d, vendor = %s\n"), val, p);
12271 p += strlen ((char *) p) + 1;
12274 case Tag_ABI_conformance:
12275 printf (" Tag_ABI_conformance: ");
12276 printf ("\"%s\"\n", p);
12277 p += strlen ((char *) p) + 1;
12281 return display_tag_value (tag, p, end);
12285 display_raw_attribute (unsigned char * p, unsigned char * end)
12287 unsigned long addr = 0;
12288 size_t bytes = end - p;
12294 int lbytes = (bytes > 16 ? 16 : bytes);
12296 printf (" 0x%8.8lx ", addr);
12298 for (j = 0; j < 16; j++)
12301 printf ("%2.2x", p[j]);
12309 for (j = 0; j < lbytes; j++)
12312 if (k >= ' ' && k < 0x7f)
12328 static unsigned char *
12329 display_msp430x_attribute (unsigned char * p,
12330 const unsigned char * const end)
12336 tag = read_uleb128 (p, & len, end);
12341 case OFBA_MSPABI_Tag_ISA:
12342 val = read_uleb128 (p, &len, end);
12344 printf (" Tag_ISA: ");
12347 case 0: printf (_("None\n")); break;
12348 case 1: printf (_("MSP430\n")); break;
12349 case 2: printf (_("MSP430X\n")); break;
12350 default: printf ("??? (%d)\n", val); break;
12354 case OFBA_MSPABI_Tag_Code_Model:
12355 val = read_uleb128 (p, &len, end);
12357 printf (" Tag_Code_Model: ");
12360 case 0: printf (_("None\n")); break;
12361 case 1: printf (_("Small\n")); break;
12362 case 2: printf (_("Large\n")); break;
12363 default: printf ("??? (%d)\n", val); break;
12367 case OFBA_MSPABI_Tag_Data_Model:
12368 val = read_uleb128 (p, &len, end);
12370 printf (" Tag_Data_Model: ");
12373 case 0: printf (_("None\n")); break;
12374 case 1: printf (_("Small\n")); break;
12375 case 2: printf (_("Large\n")); break;
12376 case 3: printf (_("Restricted Large\n")); break;
12377 default: printf ("??? (%d)\n", val); break;
12382 printf (_(" <unknown tag %d>: "), tag);
12386 printf ("\"%s\"\n", p);
12387 p += strlen ((char *) p) + 1;
12391 val = read_uleb128 (p, &len, end);
12393 printf ("%d (0x%x)\n", val, val);
12402 process_attributes (FILE * file,
12403 const char * public_name,
12404 unsigned int proc_type,
12405 unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const),
12406 unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const))
12408 Elf_Internal_Shdr * sect;
12409 unsigned char * contents;
12411 unsigned char * end;
12412 bfd_vma section_len;
12416 /* Find the section header so that we get the size. */
12417 for (i = 0, sect = section_headers;
12418 i < elf_header.e_shnum;
12421 if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES)
12424 contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1,
12425 sect->sh_size, _("attributes"));
12426 if (contents == NULL)
12432 len = sect->sh_size - 1;
12437 unsigned int namelen;
12438 bfd_boolean public_section;
12439 bfd_boolean gnu_section;
12441 section_len = byte_get (p, 4);
12444 if (section_len > len)
12446 error (_("Length of attribute (%u) greater than length of section (%u)\n"),
12447 (unsigned) section_len, (unsigned) len);
12451 len -= section_len;
12454 namelen = strnlen ((char *) p, section_len) + 1;
12455 if (namelen == 0 || namelen >= section_len)
12457 error (_("Corrupt attribute section name\n"));
12461 printf (_("Attribute Section: %s\n"), p);
12463 if (public_name && streq ((char *) p, public_name))
12464 public_section = TRUE;
12466 public_section = FALSE;
12468 if (streq ((char *) p, "gnu"))
12469 gnu_section = TRUE;
12471 gnu_section = FALSE;
12474 section_len -= namelen;
12475 while (section_len > 0)
12481 size = byte_get (p, 4);
12482 if (size > section_len)
12484 error (_("Bad subsection length (%u > %u)\n"),
12485 (unsigned) size, (unsigned) section_len);
12486 size = section_len;
12489 section_len -= size;
12490 end = p + size - 1;
12496 printf (_("File Attributes\n"));
12499 printf (_("Section Attributes:"));
12502 printf (_("Symbol Attributes:"));
12508 val = read_uleb128 (p, &j, end);
12512 printf (" %d", val);
12517 printf (_("Unknown tag: %d\n"), tag);
12518 public_section = FALSE;
12522 if (public_section)
12525 p = display_pub_attribute (p, end);
12527 else if (gnu_section)
12530 p = display_gnu_attribute (p,
12531 display_proc_gnu_attribute,
12536 printf (_(" Unknown section contexts\n"));
12537 display_raw_attribute (p, end);
12544 printf (_("Unknown format '%c' (%d)\n"), *p, *p);
12552 process_arm_specific (FILE * file)
12554 return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES,
12555 display_arm_attribute, NULL);
12559 process_power_specific (FILE * file)
12561 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12562 display_power_gnu_attribute);
12566 process_sparc_specific (FILE * file)
12568 return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12569 display_sparc_gnu_attribute);
12573 process_tic6x_specific (FILE * file)
12575 return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES,
12576 display_tic6x_attribute, NULL);
12580 process_msp430x_specific (FILE * file)
12582 return process_attributes (file, "mspabi", SHT_MSP430_ATTRIBUTES,
12583 display_msp430x_attribute, NULL);
12586 /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT.
12587 Print the Address, Access and Initial fields of an entry at VMA ADDR
12588 and return the VMA of the next entry. */
12591 print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
12594 print_vma (addr, LONG_HEX);
12596 if (addr < pltgot + 0xfff0)
12597 printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0));
12599 printf ("%10s", "");
12602 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
12607 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
12608 print_vma (entry, LONG_HEX);
12610 return addr + (is_32bit_elf ? 4 : 8);
12613 /* DATA points to the contents of a MIPS PLT GOT that starts at VMA
12614 PLTGOT. Print the Address and Initial fields of an entry at VMA
12615 ADDR and return the VMA of the next entry. */
12618 print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr)
12621 print_vma (addr, LONG_HEX);
12624 printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>"));
12629 entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8);
12630 print_vma (entry, LONG_HEX);
12632 return addr + (is_32bit_elf ? 4 : 8);
12636 process_mips_specific (FILE * file)
12638 Elf_Internal_Dyn * entry;
12639 size_t liblist_offset = 0;
12640 size_t liblistno = 0;
12641 size_t conflictsno = 0;
12642 size_t options_offset = 0;
12643 size_t conflicts_offset = 0;
12644 size_t pltrelsz = 0;
12646 bfd_vma pltgot = 0;
12647 bfd_vma mips_pltgot = 0;
12648 bfd_vma jmprel = 0;
12649 bfd_vma local_gotno = 0;
12650 bfd_vma gotsym = 0;
12651 bfd_vma symtabno = 0;
12653 process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL,
12654 display_mips_gnu_attribute);
12656 /* We have a lot of special sections. Thanks SGI! */
12657 if (dynamic_section == NULL)
12658 /* No information available. */
12661 for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry)
12662 switch (entry->d_tag)
12664 case DT_MIPS_LIBLIST:
12666 = offset_from_vma (file, entry->d_un.d_val,
12667 liblistno * sizeof (Elf32_External_Lib));
12669 case DT_MIPS_LIBLISTNO:
12670 liblistno = entry->d_un.d_val;
12672 case DT_MIPS_OPTIONS:
12673 options_offset = offset_from_vma (file, entry->d_un.d_val, 0);
12675 case DT_MIPS_CONFLICT:
12677 = offset_from_vma (file, entry->d_un.d_val,
12678 conflictsno * sizeof (Elf32_External_Conflict));
12680 case DT_MIPS_CONFLICTNO:
12681 conflictsno = entry->d_un.d_val;
12684 pltgot = entry->d_un.d_ptr;
12686 case DT_MIPS_LOCAL_GOTNO:
12687 local_gotno = entry->d_un.d_val;
12689 case DT_MIPS_GOTSYM:
12690 gotsym = entry->d_un.d_val;
12692 case DT_MIPS_SYMTABNO:
12693 symtabno = entry->d_un.d_val;
12695 case DT_MIPS_PLTGOT:
12696 mips_pltgot = entry->d_un.d_ptr;
12699 pltrel = entry->d_un.d_val;
12702 pltrelsz = entry->d_un.d_val;
12705 jmprel = entry->d_un.d_ptr;
12711 if (liblist_offset != 0 && liblistno != 0 && do_dynamic)
12713 Elf32_External_Lib * elib;
12716 elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset,
12718 sizeof (Elf32_External_Lib),
12719 _("liblist section data"));
12722 printf (_("\nSection '.liblist' contains %lu entries:\n"),
12723 (unsigned long) liblistno);
12724 fputs (_(" Library Time Stamp Checksum Version Flags\n"),
12727 for (cnt = 0; cnt < liblistno; ++cnt)
12734 liblist.l_name = BYTE_GET (elib[cnt].l_name);
12735 atime = BYTE_GET (elib[cnt].l_time_stamp);
12736 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
12737 liblist.l_version = BYTE_GET (elib[cnt].l_version);
12738 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
12740 tmp = gmtime (&atime);
12741 snprintf (timebuf, sizeof (timebuf),
12742 "%04u-%02u-%02uT%02u:%02u:%02u",
12743 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
12744 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
12746 printf ("%3lu: ", (unsigned long) cnt);
12747 if (VALID_DYNAMIC_NAME (liblist.l_name))
12748 print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name));
12750 printf (_("<corrupt: %9ld>"), liblist.l_name);
12751 printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum,
12752 liblist.l_version);
12754 if (liblist.l_flags == 0)
12758 static const struct
12765 { " EXACT_MATCH", LL_EXACT_MATCH },
12766 { " IGNORE_INT_VER", LL_IGNORE_INT_VER },
12767 { " REQUIRE_MINOR", LL_REQUIRE_MINOR },
12768 { " EXPORTS", LL_EXPORTS },
12769 { " DELAY_LOAD", LL_DELAY_LOAD },
12770 { " DELTA", LL_DELTA }
12772 int flags = liblist.l_flags;
12775 for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt)
12776 if ((flags & l_flags_vals[fcnt].bit) != 0)
12778 fputs (l_flags_vals[fcnt].name, stdout);
12779 flags ^= l_flags_vals[fcnt].bit;
12782 printf (" %#x", (unsigned int) flags);
12792 if (options_offset != 0)
12794 Elf_External_Options * eopt;
12795 Elf_Internal_Shdr * sect = section_headers;
12796 Elf_Internal_Options * iopt;
12797 Elf_Internal_Options * option;
12801 /* Find the section header so that we get the size. */
12802 while (sect->sh_type != SHT_MIPS_OPTIONS)
12805 eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1,
12806 sect->sh_size, _("options"));
12809 iopt = (Elf_Internal_Options *)
12810 cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt));
12813 error (_("Out of memory\n"));
12820 while (offset < sect->sh_size)
12822 Elf_External_Options * eoption;
12824 eoption = (Elf_External_Options *) ((char *) eopt + offset);
12826 option->kind = BYTE_GET (eoption->kind);
12827 option->size = BYTE_GET (eoption->size);
12828 option->section = BYTE_GET (eoption->section);
12829 option->info = BYTE_GET (eoption->info);
12831 offset += option->size;
12837 printf (_("\nSection '%s' contains %d entries:\n"),
12838 SECTION_NAME (sect), cnt);
12846 switch (option->kind)
12849 /* This shouldn't happen. */
12850 printf (" NULL %d %lx", option->section, option->info);
12853 printf (" REGINFO ");
12854 if (elf_header.e_machine == EM_MIPS)
12857 Elf32_External_RegInfo * ereg;
12858 Elf32_RegInfo reginfo;
12860 ereg = (Elf32_External_RegInfo *) (option + 1);
12861 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
12862 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
12863 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
12864 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
12865 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
12866 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
12868 printf ("GPR %08lx GP 0x%lx\n",
12869 reginfo.ri_gprmask,
12870 (unsigned long) reginfo.ri_gp_value);
12871 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12872 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
12873 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
12878 Elf64_External_RegInfo * ereg;
12879 Elf64_Internal_RegInfo reginfo;
12881 ereg = (Elf64_External_RegInfo *) (option + 1);
12882 reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask);
12883 reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]);
12884 reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]);
12885 reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]);
12886 reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]);
12887 reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value);
12889 printf ("GPR %08lx GP 0x",
12890 reginfo.ri_gprmask);
12891 printf_vma (reginfo.ri_gp_value);
12894 printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n",
12895 reginfo.ri_cprmask[0], reginfo.ri_cprmask[1],
12896 reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]);
12900 case ODK_EXCEPTIONS:
12901 fputs (" EXCEPTIONS fpe_min(", stdout);
12902 process_mips_fpe_exception (option->info & OEX_FPU_MIN);
12903 fputs (") fpe_max(", stdout);
12904 process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8);
12905 fputs (")", stdout);
12907 if (option->info & OEX_PAGE0)
12908 fputs (" PAGE0", stdout);
12909 if (option->info & OEX_SMM)
12910 fputs (" SMM", stdout);
12911 if (option->info & OEX_FPDBUG)
12912 fputs (" FPDBUG", stdout);
12913 if (option->info & OEX_DISMISS)
12914 fputs (" DISMISS", stdout);
12917 fputs (" PAD ", stdout);
12918 if (option->info & OPAD_PREFIX)
12919 fputs (" PREFIX", stdout);
12920 if (option->info & OPAD_POSTFIX)
12921 fputs (" POSTFIX", stdout);
12922 if (option->info & OPAD_SYMBOL)
12923 fputs (" SYMBOL", stdout);
12926 fputs (" HWPATCH ", stdout);
12927 if (option->info & OHW_R4KEOP)
12928 fputs (" R4KEOP", stdout);
12929 if (option->info & OHW_R8KPFETCH)
12930 fputs (" R8KPFETCH", stdout);
12931 if (option->info & OHW_R5KEOP)
12932 fputs (" R5KEOP", stdout);
12933 if (option->info & OHW_R5KCVTL)
12934 fputs (" R5KCVTL", stdout);
12937 fputs (" FILL ", stdout);
12938 /* XXX Print content of info word? */
12941 fputs (" TAGS ", stdout);
12942 /* XXX Print content of info word? */
12945 fputs (" HWAND ", stdout);
12946 if (option->info & OHWA0_R4KEOP_CHECKED)
12947 fputs (" R4KEOP_CHECKED", stdout);
12948 if (option->info & OHWA0_R4KEOP_CLEAN)
12949 fputs (" R4KEOP_CLEAN", stdout);
12952 fputs (" HWOR ", stdout);
12953 if (option->info & OHWA0_R4KEOP_CHECKED)
12954 fputs (" R4KEOP_CHECKED", stdout);
12955 if (option->info & OHWA0_R4KEOP_CLEAN)
12956 fputs (" R4KEOP_CLEAN", stdout);
12959 printf (" GP_GROUP %#06lx self-contained %#06lx",
12960 option->info & OGP_GROUP,
12961 (option->info & OGP_SELF) >> 16);
12964 printf (" IDENT %#06lx self-contained %#06lx",
12965 option->info & OGP_GROUP,
12966 (option->info & OGP_SELF) >> 16);
12969 /* This shouldn't happen. */
12970 printf (" %3d ??? %d %lx",
12971 option->kind, option->section, option->info);
12975 len = sizeof (* eopt);
12976 while (len < option->size)
12977 if (((char *) option)[len] >= ' '
12978 && ((char *) option)[len] < 0x7f)
12979 printf ("%c", ((char *) option)[len++]);
12981 printf ("\\%03o", ((char *) option)[len++]);
12983 fputs ("\n", stdout);
12991 if (conflicts_offset != 0 && conflictsno != 0)
12993 Elf32_Conflict * iconf;
12996 if (dynamic_symbols == NULL)
12998 error (_("conflict list found without a dynamic symbol table\n"));
13002 iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf));
13005 error (_("Out of memory\n"));
13011 Elf32_External_Conflict * econf32;
13013 econf32 = (Elf32_External_Conflict *)
13014 get_data (NULL, file, conflicts_offset, conflictsno,
13015 sizeof (* econf32), _("conflict"));
13019 for (cnt = 0; cnt < conflictsno; ++cnt)
13020 iconf[cnt] = BYTE_GET (econf32[cnt]);
13026 Elf64_External_Conflict * econf64;
13028 econf64 = (Elf64_External_Conflict *)
13029 get_data (NULL, file, conflicts_offset, conflictsno,
13030 sizeof (* econf64), _("conflict"));
13034 for (cnt = 0; cnt < conflictsno; ++cnt)
13035 iconf[cnt] = BYTE_GET (econf64[cnt]);
13040 printf (_("\nSection '.conflict' contains %lu entries:\n"),
13041 (unsigned long) conflictsno);
13042 puts (_(" Num: Index Value Name"));
13044 for (cnt = 0; cnt < conflictsno; ++cnt)
13046 Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]];
13048 printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]);
13049 print_vma (psym->st_value, FULL_HEX);
13051 if (VALID_DYNAMIC_NAME (psym->st_name))
13052 print_symbol (25, GET_DYNAMIC_NAME (psym->st_name));
13054 printf (_("<corrupt: %14ld>"), psym->st_name);
13061 if (pltgot != 0 && local_gotno != 0)
13063 bfd_vma ent, local_end, global_end;
13065 unsigned char * data;
13069 addr_size = (is_32bit_elf ? 4 : 8);
13070 local_end = pltgot + local_gotno * addr_size;
13071 global_end = local_end + (symtabno - gotsym) * addr_size;
13073 offset = offset_from_vma (file, pltgot, global_end - pltgot);
13074 data = (unsigned char *) get_data (NULL, file, offset,
13075 global_end - pltgot, 1,
13076 _("Global Offset Table data"));
13080 printf (_("\nPrimary GOT:\n"));
13081 printf (_(" Canonical gp value: "));
13082 print_vma (pltgot + 0x7ff0, LONG_HEX);
13085 printf (_(" Reserved entries:\n"));
13086 printf (_(" %*s %10s %*s Purpose\n"),
13087 addr_size * 2, _("Address"), _("Access"),
13088 addr_size * 2, _("Initial"));
13089 ent = print_mips_got_entry (data, pltgot, ent);
13090 printf (_(" Lazy resolver\n"));
13092 && (byte_get (data + ent - pltgot, addr_size)
13093 >> (addr_size * 8 - 1)) != 0)
13095 ent = print_mips_got_entry (data, pltgot, ent);
13096 printf (_(" Module pointer (GNU extension)\n"));
13100 if (ent < local_end)
13102 printf (_(" Local entries:\n"));
13103 printf (" %*s %10s %*s\n",
13104 addr_size * 2, _("Address"), _("Access"),
13105 addr_size * 2, _("Initial"));
13106 while (ent < local_end)
13108 ent = print_mips_got_entry (data, pltgot, ent);
13114 if (gotsym < symtabno)
13118 printf (_(" Global entries:\n"));
13119 printf (" %*s %10s %*s %*s %-7s %3s %s\n",
13120 addr_size * 2, _("Address"),
13122 addr_size * 2, _("Initial"),
13123 addr_size * 2, _("Sym.Val."),
13125 /* Note for translators: "Ndx" = abbreviated form of "Index". */
13126 _("Ndx"), _("Name"));
13128 sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1;
13129 for (i = gotsym; i < symtabno; i++)
13131 Elf_Internal_Sym * psym;
13133 psym = dynamic_symbols + i;
13134 ent = print_mips_got_entry (data, pltgot, ent);
13136 print_vma (psym->st_value, LONG_HEX);
13137 printf (" %-7s %3s ",
13138 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
13139 get_symbol_index_type (psym->st_shndx));
13140 if (VALID_DYNAMIC_NAME (psym->st_name))
13141 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
13143 printf (_("<corrupt: %14ld>"), psym->st_name);
13153 if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0)
13156 size_t offset, rel_offset;
13157 unsigned long count, i;
13158 unsigned char * data;
13159 int addr_size, sym_width;
13160 Elf_Internal_Rela * rels;
13162 rel_offset = offset_from_vma (file, jmprel, pltrelsz);
13163 if (pltrel == DT_RELA)
13165 if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count))
13170 if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count))
13175 addr_size = (is_32bit_elf ? 4 : 8);
13176 end = mips_pltgot + (2 + count) * addr_size;
13178 offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot);
13179 data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot,
13180 1, _("Procedure Linkage Table data"));
13184 printf ("\nPLT GOT:\n\n");
13185 printf (_(" Reserved entries:\n"));
13186 printf (_(" %*s %*s Purpose\n"),
13187 addr_size * 2, _("Address"), addr_size * 2, _("Initial"));
13188 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
13189 printf (_(" PLT lazy resolver\n"));
13190 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
13191 printf (_(" Module pointer\n"));
13194 printf (_(" Entries:\n"));
13195 printf (" %*s %*s %*s %-7s %3s %s\n",
13196 addr_size * 2, _("Address"),
13197 addr_size * 2, _("Initial"),
13198 addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name"));
13199 sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1;
13200 for (i = 0; i < count; i++)
13202 Elf_Internal_Sym * psym;
13204 psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info);
13205 ent = print_mips_pltgot_entry (data, mips_pltgot, ent);
13207 print_vma (psym->st_value, LONG_HEX);
13208 printf (" %-7s %3s ",
13209 get_symbol_type (ELF_ST_TYPE (psym->st_info)),
13210 get_symbol_index_type (psym->st_shndx));
13211 if (VALID_DYNAMIC_NAME (psym->st_name))
13212 print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name));
13214 printf (_("<corrupt: %14ld>"), psym->st_name);
13228 process_nds32_specific (FILE * file)
13230 Elf_Internal_Shdr *sect = NULL;
13232 sect = find_section (".nds32_e_flags");
13235 unsigned int *flag;
13237 printf ("\nNDS32 elf flags section:\n");
13238 flag = get_data (NULL, file, sect->sh_offset, 1,
13239 sect->sh_size, _("NDS32 elf flags section"));
13241 switch ((*flag) & 0x3)
13244 printf ("(VEC_SIZE):\tNo entry.\n");
13247 printf ("(VEC_SIZE):\t4 bytes\n");
13250 printf ("(VEC_SIZE):\t16 bytes\n");
13253 printf ("(VEC_SIZE):\treserved\n");
13262 process_gnu_liblist (FILE * file)
13264 Elf_Internal_Shdr * section;
13265 Elf_Internal_Shdr * string_sec;
13266 Elf32_External_Lib * elib;
13268 size_t strtab_size;
13275 for (i = 0, section = section_headers;
13276 i < elf_header.e_shnum;
13279 switch (section->sh_type)
13281 case SHT_GNU_LIBLIST:
13282 if (section->sh_link >= elf_header.e_shnum)
13285 elib = (Elf32_External_Lib *)
13286 get_data (NULL, file, section->sh_offset, 1, section->sh_size,
13287 _("liblist section data"));
13291 string_sec = section_headers + section->sh_link;
13293 strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1,
13294 string_sec->sh_size,
13295 _("liblist string table"));
13297 || section->sh_entsize != sizeof (Elf32_External_Lib))
13303 strtab_size = string_sec->sh_size;
13305 printf (_("\nLibrary list section '%s' contains %lu entries:\n"),
13306 SECTION_NAME (section),
13307 (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib)));
13309 puts (_(" Library Time Stamp Checksum Version Flags"));
13311 for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib);
13319 liblist.l_name = BYTE_GET (elib[cnt].l_name);
13320 atime = BYTE_GET (elib[cnt].l_time_stamp);
13321 liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum);
13322 liblist.l_version = BYTE_GET (elib[cnt].l_version);
13323 liblist.l_flags = BYTE_GET (elib[cnt].l_flags);
13325 tmp = gmtime (&atime);
13326 snprintf (timebuf, sizeof (timebuf),
13327 "%04u-%02u-%02uT%02u:%02u:%02u",
13328 tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday,
13329 tmp->tm_hour, tmp->tm_min, tmp->tm_sec);
13331 printf ("%3lu: ", (unsigned long) cnt);
13333 printf ("%-20s", liblist.l_name < strtab_size
13334 ? strtab + liblist.l_name : _("<corrupt>"));
13336 printf ("%-20.20s", liblist.l_name < strtab_size
13337 ? strtab + liblist.l_name : _("<corrupt>"));
13338 printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum,
13339 liblist.l_version, liblist.l_flags);
13350 static const char *
13351 get_note_type (unsigned e_type)
13353 static char buff[64];
13355 if (elf_header.e_type == ET_CORE)
13359 return _("NT_AUXV (auxiliary vector)");
13361 return _("NT_PRSTATUS (prstatus structure)");
13363 return _("NT_FPREGSET (floating point registers)");
13365 return _("NT_PRPSINFO (prpsinfo structure)");
13366 case NT_TASKSTRUCT:
13367 return _("NT_TASKSTRUCT (task structure)");
13369 return _("NT_PRXFPREG (user_xfpregs structure)");
13371 return _("NT_PPC_VMX (ppc Altivec registers)");
13373 return _("NT_PPC_VSX (ppc VSX registers)");
13375 return _("NT_386_TLS (x86 TLS information)");
13376 case NT_386_IOPERM:
13377 return _("NT_386_IOPERM (x86 I/O permissions)");
13378 case NT_X86_XSTATE:
13379 return _("NT_X86_XSTATE (x86 XSAVE extended state)");
13380 case NT_S390_HIGH_GPRS:
13381 return _("NT_S390_HIGH_GPRS (s390 upper register halves)");
13382 case NT_S390_TIMER:
13383 return _("NT_S390_TIMER (s390 timer register)");
13384 case NT_S390_TODCMP:
13385 return _("NT_S390_TODCMP (s390 TOD comparator register)");
13386 case NT_S390_TODPREG:
13387 return _("NT_S390_TODPREG (s390 TOD programmable register)");
13389 return _("NT_S390_CTRS (s390 control registers)");
13390 case NT_S390_PREFIX:
13391 return _("NT_S390_PREFIX (s390 prefix register)");
13392 case NT_S390_LAST_BREAK:
13393 return _("NT_S390_LAST_BREAK (s390 last breaking event address)");
13394 case NT_S390_SYSTEM_CALL:
13395 return _("NT_S390_SYSTEM_CALL (s390 system call restart data)");
13397 return _("NT_S390_TDB (s390 transaction diagnostic block)");
13399 return _("NT_ARM_VFP (arm VFP registers)");
13401 return _("NT_ARM_TLS (AArch TLS registers)");
13402 case NT_ARM_HW_BREAK:
13403 return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)");
13404 case NT_ARM_HW_WATCH:
13405 return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)");
13407 return _("NT_PSTATUS (pstatus structure)");
13409 return _("NT_FPREGS (floating point registers)");
13411 return _("NT_PSINFO (psinfo structure)");
13413 return _("NT_LWPSTATUS (lwpstatus_t structure)");
13415 return _("NT_LWPSINFO (lwpsinfo_t structure)");
13416 case NT_WIN32PSTATUS:
13417 return _("NT_WIN32PSTATUS (win32_pstatus structure)");
13419 return _("NT_SIGINFO (siginfo_t data)");
13421 return _("NT_FILE (mapped files)");
13429 return _("NT_VERSION (version)");
13431 return _("NT_ARCH (architecture)");
13436 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13441 print_core_note (Elf_Internal_Note *pnote)
13443 unsigned int addr_size = is_32bit_elf ? 4 : 8;
13444 bfd_vma count, page_size;
13445 unsigned char *descdata, *filenames, *descend;
13447 if (pnote->type != NT_FILE)
13453 printf (_(" Cannot decode 64-bit note in 32-bit build\n"));
13454 /* Still "successful". */
13459 if (pnote->descsz < 2 * addr_size)
13461 printf (_(" Malformed note - too short for header\n"));
13465 descdata = (unsigned char *) pnote->descdata;
13466 descend = descdata + pnote->descsz;
13468 if (descdata[pnote->descsz - 1] != '\0')
13470 printf (_(" Malformed note - does not end with \\0\n"));
13474 count = byte_get (descdata, addr_size);
13475 descdata += addr_size;
13477 page_size = byte_get (descdata, addr_size);
13478 descdata += addr_size;
13480 if (pnote->descsz < 2 * addr_size + count * 3 * addr_size)
13482 printf (_(" Malformed note - too short for supplied file count\n"));
13486 printf (_(" Page size: "));
13487 print_vma (page_size, DEC);
13490 printf (_(" %*s%*s%*s\n"),
13491 (int) (2 + 2 * addr_size), _("Start"),
13492 (int) (4 + 2 * addr_size), _("End"),
13493 (int) (4 + 2 * addr_size), _("Page Offset"));
13494 filenames = descdata + count * 3 * addr_size;
13495 while (--count > 0)
13497 bfd_vma start, end, file_ofs;
13499 if (filenames == descend)
13501 printf (_(" Malformed note - filenames end too early\n"));
13505 start = byte_get (descdata, addr_size);
13506 descdata += addr_size;
13507 end = byte_get (descdata, addr_size);
13508 descdata += addr_size;
13509 file_ofs = byte_get (descdata, addr_size);
13510 descdata += addr_size;
13513 print_vma (start, FULL_HEX);
13515 print_vma (end, FULL_HEX);
13517 print_vma (file_ofs, FULL_HEX);
13518 printf ("\n %s\n", filenames);
13520 filenames += 1 + strlen ((char *) filenames);
13526 static const char *
13527 get_gnu_elf_note_type (unsigned e_type)
13529 static char buff[64];
13533 case NT_GNU_ABI_TAG:
13534 return _("NT_GNU_ABI_TAG (ABI version tag)");
13536 return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)");
13537 case NT_GNU_BUILD_ID:
13538 return _("NT_GNU_BUILD_ID (unique build ID bitstring)");
13539 case NT_GNU_GOLD_VERSION:
13540 return _("NT_GNU_GOLD_VERSION (gold version)");
13545 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13550 print_gnu_note (Elf_Internal_Note *pnote)
13552 switch (pnote->type)
13554 case NT_GNU_BUILD_ID:
13558 printf (_(" Build ID: "));
13559 for (i = 0; i < pnote->descsz; ++i)
13560 printf ("%02x", pnote->descdata[i] & 0xff);
13565 case NT_GNU_ABI_TAG:
13567 unsigned long os, major, minor, subminor;
13568 const char *osname;
13570 os = byte_get ((unsigned char *) pnote->descdata, 4);
13571 major = byte_get ((unsigned char *) pnote->descdata + 4, 4);
13572 minor = byte_get ((unsigned char *) pnote->descdata + 8, 4);
13573 subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4);
13577 case GNU_ABI_TAG_LINUX:
13580 case GNU_ABI_TAG_HURD:
13583 case GNU_ABI_TAG_SOLARIS:
13584 osname = "Solaris";
13586 case GNU_ABI_TAG_FREEBSD:
13587 osname = "FreeBSD";
13589 case GNU_ABI_TAG_NETBSD:
13593 osname = "Unknown";
13597 printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname,
13598 major, minor, subminor);
13602 case NT_GNU_GOLD_VERSION:
13606 printf (_(" Version: "));
13607 for (i = 0; i < pnote->descsz && pnote->descdata[i] != '\0'; ++i)
13608 printf ("%c", pnote->descdata[i]);
13617 static const char *
13618 get_netbsd_elfcore_note_type (unsigned e_type)
13620 static char buff[64];
13622 if (e_type == NT_NETBSDCORE_PROCINFO)
13624 /* NetBSD core "procinfo" structure. */
13625 return _("NetBSD procinfo structure");
13628 /* As of Jan 2002 there are no other machine-independent notes
13629 defined for NetBSD core files. If the note type is less
13630 than the start of the machine-dependent note types, we don't
13633 if (e_type < NT_NETBSDCORE_FIRSTMACH)
13635 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13639 switch (elf_header.e_machine)
13641 /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0
13642 and PT_GETFPREGS == mach+2. */
13647 case EM_SPARC32PLUS:
13651 case NT_NETBSDCORE_FIRSTMACH + 0:
13652 return _("PT_GETREGS (reg structure)");
13653 case NT_NETBSDCORE_FIRSTMACH + 2:
13654 return _("PT_GETFPREGS (fpreg structure)");
13660 /* On all other arch's, PT_GETREGS == mach+1 and
13661 PT_GETFPREGS == mach+3. */
13665 case NT_NETBSDCORE_FIRSTMACH + 1:
13666 return _("PT_GETREGS (reg structure)");
13667 case NT_NETBSDCORE_FIRSTMACH + 3:
13668 return _("PT_GETFPREGS (fpreg structure)");
13674 snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d",
13675 e_type - NT_NETBSDCORE_FIRSTMACH);
13679 static const char *
13680 get_stapsdt_note_type (unsigned e_type)
13682 static char buff[64];
13687 return _("NT_STAPSDT (SystemTap probe descriptors)");
13693 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13698 print_stapsdt_note (Elf_Internal_Note *pnote)
13700 int addr_size = is_32bit_elf ? 4 : 8;
13701 char *data = pnote->descdata;
13702 char *data_end = pnote->descdata + pnote->descsz;
13703 bfd_vma pc, base_addr, semaphore;
13704 char *provider, *probe, *arg_fmt;
13706 pc = byte_get ((unsigned char *) data, addr_size);
13708 base_addr = byte_get ((unsigned char *) data, addr_size);
13710 semaphore = byte_get ((unsigned char *) data, addr_size);
13714 data += strlen (data) + 1;
13716 data += strlen (data) + 1;
13718 data += strlen (data) + 1;
13720 printf (_(" Provider: %s\n"), provider);
13721 printf (_(" Name: %s\n"), probe);
13722 printf (_(" Location: "));
13723 print_vma (pc, FULL_HEX);
13724 printf (_(", Base: "));
13725 print_vma (base_addr, FULL_HEX);
13726 printf (_(", Semaphore: "));
13727 print_vma (semaphore, FULL_HEX);
13729 printf (_(" Arguments: %s\n"), arg_fmt);
13731 return data == data_end;
13734 static const char *
13735 get_ia64_vms_note_type (unsigned e_type)
13737 static char buff[64];
13742 return _("NT_VMS_MHD (module header)");
13744 return _("NT_VMS_LNM (language name)");
13746 return _("NT_VMS_SRC (source files)");
13748 return "NT_VMS_TITLE";
13750 return _("NT_VMS_EIDC (consistency check)");
13751 case NT_VMS_FPMODE:
13752 return _("NT_VMS_FPMODE (FP mode)");
13753 case NT_VMS_LINKTIME:
13754 return "NT_VMS_LINKTIME";
13755 case NT_VMS_IMGNAM:
13756 return _("NT_VMS_IMGNAM (image name)");
13758 return _("NT_VMS_IMGID (image id)");
13759 case NT_VMS_LINKID:
13760 return _("NT_VMS_LINKID (link id)");
13761 case NT_VMS_IMGBID:
13762 return _("NT_VMS_IMGBID (build id)");
13763 case NT_VMS_GSTNAM:
13764 return _("NT_VMS_GSTNAM (sym table name)");
13765 case NT_VMS_ORIG_DYN:
13766 return "NT_VMS_ORIG_DYN";
13767 case NT_VMS_PATCHTIME:
13768 return "NT_VMS_PATCHTIME";
13770 snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type);
13776 print_ia64_vms_note (Elf_Internal_Note * pnote)
13778 switch (pnote->type)
13781 if (pnote->descsz > 36)
13783 size_t l = strlen (pnote->descdata + 34);
13784 printf (_(" Creation date : %.17s\n"), pnote->descdata);
13785 printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17);
13786 printf (_(" Module name : %s\n"), pnote->descdata + 34);
13787 printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1);
13790 printf (_(" Invalid size\n"));
13793 printf (_(" Language: %s\n"), pnote->descdata);
13796 case NT_VMS_FPMODE:
13797 printf (_(" Floating Point mode: "));
13798 printf ("0x%016" BFD_VMA_FMT "x\n",
13799 (bfd_vma)byte_get ((unsigned char *)pnote->descdata, 8));
13801 case NT_VMS_LINKTIME:
13802 printf (_(" Link time: "));
13804 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
13807 case NT_VMS_PATCHTIME:
13808 printf (_(" Patch time: "));
13810 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8));
13813 case NT_VMS_ORIG_DYN:
13814 printf (_(" Major id: %u, minor id: %u\n"),
13815 (unsigned) byte_get ((unsigned char *)pnote->descdata, 4),
13816 (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4));
13817 printf (_(" Last modified : "));
13819 ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8));
13820 printf (_("\n Link flags : "));
13821 printf ("0x%016" BFD_VMA_FMT "x\n",
13822 (bfd_vma)byte_get ((unsigned char *)pnote->descdata + 16, 8));
13823 printf (_(" Header flags: 0x%08x\n"),
13824 (unsigned)byte_get ((unsigned char *)pnote->descdata + 24, 4));
13825 printf (_(" Image id : %s\n"), pnote->descdata + 32);
13828 case NT_VMS_IMGNAM:
13829 printf (_(" Image name: %s\n"), pnote->descdata);
13831 case NT_VMS_GSTNAM:
13832 printf (_(" Global symbol table name: %s\n"), pnote->descdata);
13835 printf (_(" Image id: %s\n"), pnote->descdata);
13837 case NT_VMS_LINKID:
13838 printf (_(" Linker id: %s\n"), pnote->descdata);
13846 /* Note that by the ELF standard, the name field is already null byte
13847 terminated, and namesz includes the terminating null byte.
13848 I.E. the value of namesz for the name "FSF" is 4.
13850 If the value of namesz is zero, there is no name present. */
13852 process_note (Elf_Internal_Note * pnote)
13854 const char * name = pnote->namesz ? pnote->namedata : "(NONE)";
13857 if (pnote->namesz == 0)
13858 /* If there is no note name, then use the default set of
13859 note type strings. */
13860 nt = get_note_type (pnote->type);
13862 else if (const_strneq (pnote->namedata, "GNU"))
13863 /* GNU-specific object file notes. */
13864 nt = get_gnu_elf_note_type (pnote->type);
13866 else if (const_strneq (pnote->namedata, "NetBSD-CORE"))
13867 /* NetBSD-specific core file notes. */
13868 nt = get_netbsd_elfcore_note_type (pnote->type);
13870 else if (strneq (pnote->namedata, "SPU/", 4))
13872 /* SPU-specific core file notes. */
13873 nt = pnote->namedata + 4;
13877 else if (const_strneq (pnote->namedata, "IPF/VMS"))
13878 /* VMS/ia64-specific file notes. */
13879 nt = get_ia64_vms_note_type (pnote->type);
13881 else if (const_strneq (pnote->namedata, "stapsdt"))
13882 nt = get_stapsdt_note_type (pnote->type);
13885 /* Don't recognize this note name; just use the default set of
13886 note type strings. */
13887 nt = get_note_type (pnote->type);
13889 printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt);
13891 if (const_strneq (pnote->namedata, "IPF/VMS"))
13892 return print_ia64_vms_note (pnote);
13893 else if (const_strneq (pnote->namedata, "GNU"))
13894 return print_gnu_note (pnote);
13895 else if (const_strneq (pnote->namedata, "stapsdt"))
13896 return print_stapsdt_note (pnote);
13897 else if (const_strneq (pnote->namedata, "CORE"))
13898 return print_core_note (pnote);
13905 process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length)
13907 Elf_External_Note * pnotes;
13908 Elf_External_Note * external;
13914 pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length,
13916 if (pnotes == NULL)
13921 printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"),
13922 (unsigned long) offset, (unsigned long) length);
13923 printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size"));
13925 while ((char *) external < (char *) pnotes + length)
13927 Elf_Internal_Note inote;
13930 char * temp = NULL;
13931 size_t data_remaining = ((char *) pnotes + length) - (char *) external;
13933 if (!is_ia64_vms ())
13935 /* PR binutils/15191
13936 Make sure that there is enough data to read. */
13937 min_notesz = offsetof (Elf_External_Note, name);
13938 if (data_remaining < min_notesz)
13940 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
13941 (int) data_remaining);
13944 inote.type = BYTE_GET (external->type);
13945 inote.namesz = BYTE_GET (external->namesz);
13946 inote.namedata = external->name;
13947 inote.descsz = BYTE_GET (external->descsz);
13948 inote.descdata = inote.namedata + align_power (inote.namesz, 2);
13949 inote.descpos = offset + (inote.descdata - (char *) pnotes);
13950 next = inote.descdata + align_power (inote.descsz, 2);
13954 Elf64_External_VMS_Note *vms_external;
13956 /* PR binutils/15191
13957 Make sure that there is enough data to read. */
13958 min_notesz = offsetof (Elf64_External_VMS_Note, name);
13959 if (data_remaining < min_notesz)
13961 warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"),
13962 (int) data_remaining);
13966 vms_external = (Elf64_External_VMS_Note *) external;
13967 inote.type = BYTE_GET (vms_external->type);
13968 inote.namesz = BYTE_GET (vms_external->namesz);
13969 inote.namedata = vms_external->name;
13970 inote.descsz = BYTE_GET (vms_external->descsz);
13971 inote.descdata = inote.namedata + align_power (inote.namesz, 3);
13972 inote.descpos = offset + (inote.descdata - (char *) pnotes);
13973 next = inote.descdata + align_power (inote.descsz, 3);
13976 if (inote.descdata < (char *) external + min_notesz
13977 || next < (char *) external + min_notesz
13978 || data_remaining < (size_t)(next - (char *) external))
13980 warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"),
13981 (unsigned long) ((char *) external - (char *) pnotes));
13982 warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"),
13983 inote.type, inote.namesz, inote.descsz);
13987 external = (Elf_External_Note *) next;
13989 /* Verify that name is null terminated. It appears that at least
13990 one version of Linux (RedHat 6.0) generates corefiles that don't
13991 comply with the ELF spec by failing to include the null byte in
13993 if (inote.namedata[inote.namesz - 1] != '\0')
13995 temp = (char *) malloc (inote.namesz + 1);
13999 error (_("Out of memory\n"));
14004 strncpy (temp, inote.namedata, inote.namesz);
14005 temp[inote.namesz] = 0;
14007 /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */
14008 inote.namedata = temp;
14011 res &= process_note (& inote);
14026 process_corefile_note_segments (FILE * file)
14028 Elf_Internal_Phdr * segment;
14032 if (! get_program_headers (file))
14035 for (i = 0, segment = program_headers;
14036 i < elf_header.e_phnum;
14039 if (segment->p_type == PT_NOTE)
14040 res &= process_corefile_note_segment (file,
14041 (bfd_vma) segment->p_offset,
14042 (bfd_vma) segment->p_filesz);
14049 process_note_sections (FILE * file)
14051 Elf_Internal_Shdr * section;
14055 for (i = 0, section = section_headers;
14056 i < elf_header.e_shnum && section != NULL;
14058 if (section->sh_type == SHT_NOTE)
14059 res &= process_corefile_note_segment (file,
14060 (bfd_vma) section->sh_offset,
14061 (bfd_vma) section->sh_size);
14067 process_notes (FILE * file)
14069 /* If we have not been asked to display the notes then do nothing. */
14073 if (elf_header.e_type != ET_CORE)
14074 return process_note_sections (file);
14076 /* No program headers means no NOTE segment. */
14077 if (elf_header.e_phnum > 0)
14078 return process_corefile_note_segments (file);
14080 printf (_("No note segments present in the core file.\n"));
14085 process_arch_specific (FILE * file)
14090 switch (elf_header.e_machine)
14093 return process_arm_specific (file);
14095 case EM_MIPS_RS3_LE:
14096 return process_mips_specific (file);
14099 return process_nds32_specific (file);
14102 return process_power_specific (file);
14105 case EM_SPARC32PLUS:
14107 return process_sparc_specific (file);
14110 return process_tic6x_specific (file);
14113 return process_msp430x_specific (file);
14121 get_file_header (FILE * file)
14123 /* Read in the identity array. */
14124 if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1)
14127 /* Determine how to read the rest of the header. */
14128 switch (elf_header.e_ident[EI_DATA])
14130 default: /* fall through */
14131 case ELFDATANONE: /* fall through */
14133 byte_get = byte_get_little_endian;
14134 byte_put = byte_put_little_endian;
14137 byte_get = byte_get_big_endian;
14138 byte_put = byte_put_big_endian;
14142 /* For now we only support 32 bit and 64 bit ELF files. */
14143 is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64);
14145 /* Read in the rest of the header. */
14148 Elf32_External_Ehdr ehdr32;
14150 if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1)
14153 elf_header.e_type = BYTE_GET (ehdr32.e_type);
14154 elf_header.e_machine = BYTE_GET (ehdr32.e_machine);
14155 elf_header.e_version = BYTE_GET (ehdr32.e_version);
14156 elf_header.e_entry = BYTE_GET (ehdr32.e_entry);
14157 elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff);
14158 elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff);
14159 elf_header.e_flags = BYTE_GET (ehdr32.e_flags);
14160 elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize);
14161 elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize);
14162 elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum);
14163 elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize);
14164 elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum);
14165 elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx);
14169 Elf64_External_Ehdr ehdr64;
14171 /* If we have been compiled with sizeof (bfd_vma) == 4, then
14172 we will not be able to cope with the 64bit data found in
14173 64 ELF files. Detect this now and abort before we start
14174 overwriting things. */
14175 if (sizeof (bfd_vma) < 8)
14177 error (_("This instance of readelf has been built without support for a\n\
14178 64 bit data type and so it cannot read 64 bit ELF files.\n"));
14182 if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1)
14185 elf_header.e_type = BYTE_GET (ehdr64.e_type);
14186 elf_header.e_machine = BYTE_GET (ehdr64.e_machine);
14187 elf_header.e_version = BYTE_GET (ehdr64.e_version);
14188 elf_header.e_entry = BYTE_GET (ehdr64.e_entry);
14189 elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff);
14190 elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff);
14191 elf_header.e_flags = BYTE_GET (ehdr64.e_flags);
14192 elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize);
14193 elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize);
14194 elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum);
14195 elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize);
14196 elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum);
14197 elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx);
14200 if (elf_header.e_shoff)
14202 /* There may be some extensions in the first section header. Don't
14203 bomb if we can't read it. */
14205 get_32bit_section_headers (file, 1);
14207 get_64bit_section_headers (file, 1);
14213 /* Process one ELF object file according to the command line options.
14214 This file may actually be stored in an archive. The file is
14215 positioned at the start of the ELF object. */
14218 process_object (char * file_name, FILE * file)
14222 if (! get_file_header (file))
14224 error (_("%s: Failed to read file header\n"), file_name);
14228 /* Initialise per file variables. */
14229 for (i = ARRAY_SIZE (version_info); i--;)
14230 version_info[i] = 0;
14232 for (i = ARRAY_SIZE (dynamic_info); i--;)
14233 dynamic_info[i] = 0;
14234 dynamic_info_DT_GNU_HASH = 0;
14236 /* Process the file. */
14238 printf (_("\nFile: %s\n"), file_name);
14240 /* Initialise the dump_sects array from the cmdline_dump_sects array.
14241 Note we do this even if cmdline_dump_sects is empty because we
14242 must make sure that the dump_sets array is zeroed out before each
14243 object file is processed. */
14244 if (num_dump_sects > num_cmdline_dump_sects)
14245 memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects));
14247 if (num_cmdline_dump_sects > 0)
14249 if (num_dump_sects == 0)
14250 /* A sneaky way of allocating the dump_sects array. */
14251 request_dump_bynumber (num_cmdline_dump_sects, 0);
14253 assert (num_dump_sects >= num_cmdline_dump_sects);
14254 memcpy (dump_sects, cmdline_dump_sects,
14255 num_cmdline_dump_sects * sizeof (* dump_sects));
14258 if (! process_file_header ())
14261 if (! process_section_headers (file))
14263 /* Without loaded section headers we cannot process lots of
14265 do_unwind = do_version = do_dump = do_arch = 0;
14267 if (! do_using_dynamic)
14268 do_syms = do_dyn_syms = do_reloc = 0;
14271 if (! process_section_groups (file))
14273 /* Without loaded section groups we cannot process unwind. */
14277 if (process_program_headers (file))
14278 process_dynamic_section (file);
14280 process_relocs (file);
14282 process_unwind (file);
14284 process_symbol_table (file);
14286 process_syminfo (file);
14288 process_version_sections (file);
14290 process_section_contents (file);
14292 process_notes (file);
14294 process_gnu_liblist (file);
14296 process_arch_specific (file);
14298 if (program_headers)
14300 free (program_headers);
14301 program_headers = NULL;
14304 if (section_headers)
14306 free (section_headers);
14307 section_headers = NULL;
14312 free (string_table);
14313 string_table = NULL;
14314 string_table_length = 0;
14317 if (dynamic_strings)
14319 free (dynamic_strings);
14320 dynamic_strings = NULL;
14321 dynamic_strings_length = 0;
14324 if (dynamic_symbols)
14326 free (dynamic_symbols);
14327 dynamic_symbols = NULL;
14328 num_dynamic_syms = 0;
14331 if (dynamic_syminfo)
14333 free (dynamic_syminfo);
14334 dynamic_syminfo = NULL;
14337 if (dynamic_section)
14339 free (dynamic_section);
14340 dynamic_section = NULL;
14343 if (section_headers_groups)
14345 free (section_headers_groups);
14346 section_headers_groups = NULL;
14349 if (section_groups)
14351 struct group_list * g;
14352 struct group_list * next;
14354 for (i = 0; i < group_count; i++)
14356 for (g = section_groups [i].root; g != NULL; g = next)
14363 free (section_groups);
14364 section_groups = NULL;
14367 free_debug_memory ();
14372 /* Process an ELF archive.
14373 On entry the file is positioned just after the ARMAG string. */
14376 process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive)
14378 struct archive_info arch;
14379 struct archive_info nested_arch;
14385 /* The ARCH structure is used to hold information about this archive. */
14386 arch.file_name = NULL;
14388 arch.index_array = NULL;
14389 arch.sym_table = NULL;
14390 arch.longnames = NULL;
14392 /* The NESTED_ARCH structure is used as a single-item cache of information
14393 about a nested archive (when members of a thin archive reside within
14394 another regular archive file). */
14395 nested_arch.file_name = NULL;
14396 nested_arch.file = NULL;
14397 nested_arch.index_array = NULL;
14398 nested_arch.sym_table = NULL;
14399 nested_arch.longnames = NULL;
14401 if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0)
14407 if (do_archive_index)
14409 if (arch.sym_table == NULL)
14410 error (_("%s: unable to dump the index as none was found\n"), file_name);
14414 unsigned long current_pos;
14416 printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"),
14417 file_name, (long) arch.index_num, arch.sym_size);
14418 current_pos = ftell (file);
14420 for (i = l = 0; i < arch.index_num; i++)
14422 if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1])))
14424 char * member_name;
14426 member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch);
14428 if (member_name != NULL)
14430 char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name);
14432 if (qualified_name != NULL)
14434 printf (_("Contents of binary %s at offset "), qualified_name);
14435 (void) print_vma (arch.index_array[i], PREFIX_HEX);
14437 free (qualified_name);
14442 if (l >= arch.sym_size)
14444 error (_("%s: end of the symbol table reached before the end of the index\n"),
14448 printf ("\t%s\n", arch.sym_table + l);
14449 l += strlen (arch.sym_table + l) + 1;
14452 if (arch.uses_64bit_indicies)
14457 if (l < arch.sym_size)
14458 error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"),
14459 file_name, arch.sym_size - l);
14461 if (fseek (file, current_pos, SEEK_SET) != 0)
14463 error (_("%s: failed to seek back to start of object files in the archive\n"), file_name);
14469 if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections
14470 && !do_segments && !do_header && !do_dump && !do_version
14471 && !do_histogram && !do_debugging && !do_arch && !do_notes
14472 && !do_section_groups && !do_dyn_syms)
14474 ret = 0; /* Archive index only. */
14485 char * qualified_name;
14487 /* Read the next archive header. */
14488 if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0)
14490 error (_("%s: failed to seek to next archive header\n"), file_name);
14493 got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file);
14494 if (got != sizeof arch.arhdr)
14498 error (_("%s: failed to read archive header\n"), file_name);
14502 if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0)
14504 error (_("%s: did not find a valid archive header\n"), arch.file_name);
14509 arch.next_arhdr_offset += sizeof arch.arhdr;
14511 archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10);
14512 if (archive_file_size & 01)
14513 ++archive_file_size;
14515 name = get_archive_member_name (&arch, &nested_arch);
14518 error (_("%s: bad archive file name\n"), file_name);
14522 namelen = strlen (name);
14524 qualified_name = make_qualified_name (&arch, &nested_arch, name);
14525 if (qualified_name == NULL)
14527 error (_("%s: bad archive file name\n"), file_name);
14532 if (is_thin_archive && arch.nested_member_origin == 0)
14534 /* This is a proxy for an external member of a thin archive. */
14535 FILE * member_file;
14536 char * member_file_name = adjust_relative_path (file_name, name, namelen);
14537 if (member_file_name == NULL)
14543 member_file = fopen (member_file_name, "rb");
14544 if (member_file == NULL)
14546 error (_("Input file '%s' is not readable.\n"), member_file_name);
14547 free (member_file_name);
14552 archive_file_offset = arch.nested_member_origin;
14554 ret |= process_object (qualified_name, member_file);
14556 fclose (member_file);
14557 free (member_file_name);
14559 else if (is_thin_archive)
14561 /* PR 15140: Allow for corrupt thin archives. */
14562 if (nested_arch.file == NULL)
14564 error (_("%s: contains corrupt thin archive: %s\n"),
14570 /* This is a proxy for a member of a nested archive. */
14571 archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr;
14573 /* The nested archive file will have been opened and setup by
14574 get_archive_member_name. */
14575 if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0)
14577 error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name);
14582 ret |= process_object (qualified_name, nested_arch.file);
14586 archive_file_offset = arch.next_arhdr_offset;
14587 arch.next_arhdr_offset += archive_file_size;
14589 ret |= process_object (qualified_name, file);
14592 if (dump_sects != NULL)
14596 num_dump_sects = 0;
14599 free (qualified_name);
14603 if (nested_arch.file != NULL)
14604 fclose (nested_arch.file);
14605 release_archive (&nested_arch);
14606 release_archive (&arch);
14612 process_file (char * file_name)
14615 struct stat statbuf;
14616 char armag[SARMAG];
14619 if (stat (file_name, &statbuf) < 0)
14621 if (errno == ENOENT)
14622 error (_("'%s': No such file\n"), file_name);
14624 error (_("Could not locate '%s'. System error message: %s\n"),
14625 file_name, strerror (errno));
14629 if (! S_ISREG (statbuf.st_mode))
14631 error (_("'%s' is not an ordinary file\n"), file_name);
14635 file = fopen (file_name, "rb");
14638 error (_("Input file '%s' is not readable.\n"), file_name);
14642 if (fread (armag, SARMAG, 1, file) != 1)
14644 error (_("%s: Failed to read file's magic number\n"), file_name);
14649 if (memcmp (armag, ARMAG, SARMAG) == 0)
14650 ret = process_archive (file_name, file, FALSE);
14651 else if (memcmp (armag, ARMAGT, SARMAG) == 0)
14652 ret = process_archive (file_name, file, TRUE);
14655 if (do_archive_index)
14656 error (_("File %s is not an archive so its index cannot be displayed.\n"),
14660 archive_file_size = archive_file_offset = 0;
14661 ret = process_object (file_name, file);
14669 #ifdef SUPPORT_DISASSEMBLY
14670 /* Needed by the i386 disassembler. For extra credit, someone could
14671 fix this so that we insert symbolic addresses here, esp for GOT/PLT
14675 print_address (unsigned int addr, FILE * outfile)
14677 fprintf (outfile,"0x%8.8x", addr);
14680 /* Needed by the i386 disassembler. */
14682 db_task_printsym (unsigned int addr)
14684 print_address (addr, stderr);
14689 main (int argc, char ** argv)
14693 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
14694 setlocale (LC_MESSAGES, "");
14696 #if defined (HAVE_SETLOCALE)
14697 setlocale (LC_CTYPE, "");
14699 bindtextdomain (PACKAGE, LOCALEDIR);
14700 textdomain (PACKAGE);
14702 expandargv (&argc, &argv);
14704 parse_args (argc, argv);
14706 if (num_dump_sects > 0)
14708 /* Make a copy of the dump_sects array. */
14709 cmdline_dump_sects = (dump_type *)
14710 malloc (num_dump_sects * sizeof (* dump_sects));
14711 if (cmdline_dump_sects == NULL)
14712 error (_("Out of memory allocating dump request table.\n"));
14715 memcpy (cmdline_dump_sects, dump_sects,
14716 num_dump_sects * sizeof (* dump_sects));
14717 num_cmdline_dump_sects = num_dump_sects;
14721 if (optind < (argc - 1))
14725 while (optind < argc)
14726 err |= process_file (argv[optind++]);
14728 if (dump_sects != NULL)
14730 if (cmdline_dump_sects != NULL)
14731 free (cmdline_dump_sects);