Commit | Line | Data |
---|---|---|
252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
9437c45b | 2 | Copyright 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc. |
252b5132 RH |
3 | |
4 | Originally developed by Eric Youngdale <eric@andante.jic.com> | |
12ab83a9 | 5 | Modifications by Nick Clifton <nickc@redhat.com> |
252b5132 RH |
6 | |
7 | This file is part of GNU Binutils. | |
8 | ||
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 2 of the License, or | |
12 | (at your option) any later version. | |
13 | ||
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. | |
18 | ||
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., 59 Temple Place - Suite 330, Boston, MA | |
22 | 02111-1307, USA. */ | |
23 | \f | |
24 | ||
25 | #include <assert.h> | |
00ed88bd | 26 | #include <sys/types.h> |
252b5132 RH |
27 | #include <sys/stat.h> |
28 | #include <stdio.h> | |
29 | #include <time.h> | |
30 | ||
a952a375 | 31 | #if __GNUC__ >= 2 |
19936277 | 32 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 33 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 34 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 35 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 36 | #define BFD64 |
a952a375 NC |
37 | #endif |
38 | ||
252b5132 RH |
39 | #include "bfd.h" |
40 | ||
41 | #include "elf/common.h" | |
42 | #include "elf/external.h" | |
43 | #include "elf/internal.h" | |
44 | #include "elf/dwarf2.h" | |
45 | ||
46 | /* The following headers use the elf/reloc-macros.h file to | |
47 | automatically generate relocation recognition functions | |
48 | such as elf_mips_reloc_type() */ | |
49 | ||
50 | #define RELOC_MACROS_GEN_FUNC | |
51 | ||
252b5132 | 52 | #include "elf/alpha.h" |
3b16e843 | 53 | #include "elf/arc.h" |
252b5132 | 54 | #include "elf/arm.h" |
3b16e843 NC |
55 | #include "elf/avr.h" |
56 | #include "elf/cris.h" | |
252b5132 RH |
57 | #include "elf/d10v.h" |
58 | #include "elf/d30v.h" | |
d172d4ba | 59 | #include "elf/dlx.h" |
252b5132 | 60 | #include "elf/fr30.h" |
5c70f934 | 61 | #include "elf/frv.h" |
3b16e843 NC |
62 | #include "elf/h8.h" |
63 | #include "elf/hppa.h" | |
64 | #include "elf/i386.h" | |
35b1837e | 65 | #include "elf/i370.h" |
3b16e843 NC |
66 | #include "elf/i860.h" |
67 | #include "elf/i960.h" | |
68 | #include "elf/ia64.h" | |
1e4cf259 | 69 | #include "elf/ip2k.h" |
3b16e843 NC |
70 | #include "elf/m32r.h" |
71 | #include "elf/m68k.h" | |
75751cd9 | 72 | #include "elf/m68hc11.h" |
252b5132 | 73 | #include "elf/mcore.h" |
3b16e843 | 74 | #include "elf/mips.h" |
3c3bdf30 | 75 | #include "elf/mmix.h" |
3b16e843 NC |
76 | #include "elf/mn10200.h" |
77 | #include "elf/mn10300.h" | |
78 | #include "elf/or32.h" | |
7d466069 | 79 | #include "elf/pj.h" |
3b16e843 | 80 | #include "elf/ppc.h" |
a85d7ed0 | 81 | #include "elf/s390.h" |
3b16e843 NC |
82 | #include "elf/sh.h" |
83 | #include "elf/sparc.h" | |
84 | #include "elf/v850.h" | |
179d3252 | 85 | #include "elf/vax.h" |
3b16e843 | 86 | #include "elf/x86-64.h" |
93fbbb04 | 87 | #include "elf/xstormy16.h" |
252b5132 RH |
88 | |
89 | #include "bucomm.h" | |
90 | #include "getopt.h" | |
91 | ||
b34976b6 | 92 | char *program_name = "readelf"; |
3e8bba36 | 93 | unsigned long dynamic_addr; |
b34976b6 | 94 | bfd_size_type dynamic_size; |
b34976b6 AM |
95 | char *dynamic_strings; |
96 | char *string_table; | |
97 | unsigned long string_table_length; | |
98 | unsigned long num_dynamic_syms; | |
99 | Elf_Internal_Sym *dynamic_symbols; | |
100 | Elf_Internal_Syminfo *dynamic_syminfo; | |
101 | unsigned long dynamic_syminfo_offset; | |
102 | unsigned int dynamic_syminfo_nent; | |
103 | char program_interpreter[64]; | |
3e8bba36 AM |
104 | long dynamic_info[DT_JMPREL + 1]; |
105 | long version_info[16]; | |
106 | long loadaddr = 0; | |
b34976b6 AM |
107 | Elf_Internal_Ehdr elf_header; |
108 | Elf_Internal_Shdr *section_headers; | |
109 | Elf_Internal_Dyn *dynamic_segment; | |
110 | Elf_Internal_Shdr *symtab_shndx_hdr; | |
111 | int show_name; | |
112 | int do_dynamic; | |
113 | int do_syms; | |
114 | int do_reloc; | |
115 | int do_sections; | |
116 | int do_segments; | |
117 | int do_unwind; | |
118 | int do_using_dynamic; | |
119 | int do_header; | |
120 | int do_dump; | |
121 | int do_version; | |
122 | int do_wide; | |
123 | int do_histogram; | |
124 | int do_debugging; | |
125 | int do_debug_info; | |
126 | int do_debug_abbrevs; | |
127 | int do_debug_lines; | |
128 | int do_debug_pubnames; | |
129 | int do_debug_aranges; | |
130 | int do_debug_frames; | |
131 | int do_debug_frames_interp; | |
132 | int do_debug_macinfo; | |
133 | int do_debug_str; | |
134 | int do_debug_loc; | |
135 | int do_arch; | |
136 | int do_notes; | |
137 | int is_32bit_elf; | |
252b5132 RH |
138 | |
139 | /* A dynamic array of flags indicating which sections require dumping. */ | |
b34976b6 AM |
140 | char *dump_sects = NULL; |
141 | unsigned int num_dump_sects = 0; | |
252b5132 RH |
142 | |
143 | #define HEX_DUMP (1 << 0) | |
144 | #define DISASS_DUMP (1 << 1) | |
145 | #define DEBUG_DUMP (1 << 2) | |
146 | ||
843dd992 NC |
147 | /* How to rpint a vma value. */ |
148 | typedef enum print_mode | |
149 | { | |
150 | HEX, | |
151 | DEC, | |
152 | DEC_5, | |
153 | UNSIGNED, | |
154 | PREFIX_HEX, | |
155 | FULL_HEX, | |
156 | LONG_HEX | |
157 | } | |
158 | print_mode; | |
159 | ||
252b5132 | 160 | /* Forward declarations for dumb compilers. */ |
3e8bba36 | 161 | static void print_vma |
b34976b6 | 162 | PARAMS ((bfd_vma, print_mode)); |
3e8bba36 | 163 | static void print_symbol |
b34976b6 | 164 | PARAMS ((int, const char *)); |
3e8bba36 | 165 | static bfd_vma (*byte_get) |
b34976b6 | 166 | PARAMS ((unsigned char *, int)); |
3e8bba36 | 167 | static bfd_vma byte_get_little_endian |
b34976b6 | 168 | PARAMS ((unsigned char *, int)); |
3e8bba36 | 169 | static bfd_vma byte_get_big_endian |
b34976b6 | 170 | PARAMS ((unsigned char *, int)); |
3e8bba36 | 171 | static const char *get_mips_dynamic_type |
b34976b6 | 172 | PARAMS ((unsigned long)); |
3e8bba36 | 173 | static const char *get_sparc64_dynamic_type |
b34976b6 | 174 | PARAMS ((unsigned long)); |
3e8bba36 | 175 | static const char *get_ppc64_dynamic_type |
b34976b6 | 176 | PARAMS ((unsigned long)); |
3e8bba36 | 177 | static const char *get_parisc_dynamic_type |
b34976b6 | 178 | PARAMS ((unsigned long)); |
3e8bba36 | 179 | static const char *get_dynamic_type |
b34976b6 | 180 | PARAMS ((unsigned long)); |
3e8bba36 | 181 | static int slurp_rela_relocs |
b34976b6 AM |
182 | PARAMS ((FILE *, unsigned long, unsigned long, Elf_Internal_Rela **, |
183 | unsigned long *)); | |
3e8bba36 | 184 | static int slurp_rel_relocs |
b34976b6 AM |
185 | PARAMS ((FILE *, unsigned long, unsigned long, Elf_Internal_Rela **, |
186 | unsigned long *)); | |
3e8bba36 | 187 | static int dump_relocations |
b34976b6 AM |
188 | PARAMS ((FILE *, unsigned long, unsigned long, Elf_Internal_Sym *, |
189 | unsigned long, char *, int)); | |
3e8bba36 | 190 | static char *get_file_type |
b34976b6 | 191 | PARAMS ((unsigned)); |
3e8bba36 | 192 | static char *get_machine_name |
b34976b6 | 193 | PARAMS ((unsigned)); |
3e8bba36 | 194 | static void decode_ARM_machine_flags |
b34976b6 | 195 | PARAMS ((unsigned, char[])); |
3e8bba36 | 196 | static char *get_machine_flags |
b34976b6 | 197 | PARAMS ((unsigned, unsigned)); |
3e8bba36 | 198 | static const char *get_mips_segment_type |
b34976b6 | 199 | PARAMS ((unsigned long)); |
3e8bba36 | 200 | static const char *get_parisc_segment_type |
b34976b6 | 201 | PARAMS ((unsigned long)); |
3e8bba36 | 202 | static const char *get_ia64_segment_type |
b34976b6 | 203 | PARAMS ((unsigned long)); |
3e8bba36 | 204 | static const char *get_segment_type |
b34976b6 | 205 | PARAMS ((unsigned long)); |
3e8bba36 | 206 | static const char *get_mips_section_type_name |
b34976b6 AM |
207 | PARAMS ((unsigned int)); |
208 | static const char *get_parisc_section_type_name | |
209 | PARAMS ((unsigned int)); | |
3e8bba36 | 210 | static const char *get_ia64_section_type_name |
b34976b6 | 211 | PARAMS ((unsigned int)); |
3e8bba36 | 212 | static const char *get_section_type_name |
b34976b6 | 213 | PARAMS ((unsigned int)); |
3e8bba36 | 214 | static const char *get_symbol_binding |
b34976b6 | 215 | PARAMS ((unsigned int)); |
3e8bba36 | 216 | static const char *get_symbol_type |
b34976b6 | 217 | PARAMS ((unsigned int)); |
3e8bba36 | 218 | static const char *get_symbol_visibility |
b34976b6 | 219 | PARAMS ((unsigned int)); |
3e8bba36 | 220 | static const char *get_symbol_index_type |
b34976b6 | 221 | PARAMS ((unsigned int)); |
3e8bba36 | 222 | static const char *get_dynamic_flags |
b34976b6 | 223 | PARAMS ((bfd_vma)); |
3e8bba36 | 224 | static void usage |
b34976b6 | 225 | PARAMS ((void)); |
3e8bba36 | 226 | static void parse_args |
b34976b6 | 227 | PARAMS ((int, char **)); |
3e8bba36 | 228 | static int process_file_header |
b34976b6 | 229 | PARAMS ((void)); |
3e8bba36 | 230 | static int process_program_headers |
b34976b6 | 231 | PARAMS ((FILE *)); |
3e8bba36 | 232 | static int process_section_headers |
b34976b6 | 233 | PARAMS ((FILE *)); |
3e8bba36 | 234 | static int process_unwind |
b34976b6 | 235 | PARAMS ((FILE *)); |
3e8bba36 | 236 | static void dynamic_segment_mips_val |
b34976b6 | 237 | PARAMS ((Elf_Internal_Dyn *)); |
3e8bba36 | 238 | static void dynamic_segment_parisc_val |
b34976b6 | 239 | PARAMS ((Elf_Internal_Dyn *)); |
3e8bba36 | 240 | static int process_dynamic_segment |
b34976b6 | 241 | PARAMS ((FILE *)); |
3e8bba36 | 242 | static int process_symbol_table |
b34976b6 | 243 | PARAMS ((FILE *)); |
3e8bba36 | 244 | static int process_syminfo |
b34976b6 | 245 | PARAMS ((FILE *)); |
3e8bba36 | 246 | static int process_section_contents |
b34976b6 | 247 | PARAMS ((FILE *)); |
3e8bba36 | 248 | static void process_mips_fpe_exception |
b34976b6 | 249 | PARAMS ((int)); |
3e8bba36 | 250 | static int process_mips_specific |
b34976b6 | 251 | PARAMS ((FILE *)); |
3e8bba36 | 252 | static int process_file |
b34976b6 | 253 | PARAMS ((char *)); |
3e8bba36 | 254 | static int process_relocs |
b34976b6 | 255 | PARAMS ((FILE *)); |
3e8bba36 | 256 | static int process_version_sections |
b34976b6 | 257 | PARAMS ((FILE *)); |
3e8bba36 | 258 | static char *get_ver_flags |
b34976b6 | 259 | PARAMS ((unsigned int)); |
3e8bba36 | 260 | static int get_32bit_section_headers |
b34976b6 | 261 | PARAMS ((FILE *, unsigned int)); |
3e8bba36 | 262 | static int get_64bit_section_headers |
b34976b6 | 263 | PARAMS ((FILE *, unsigned int)); |
3e8bba36 | 264 | static int get_32bit_program_headers |
b34976b6 | 265 | PARAMS ((FILE *, Elf_Internal_Phdr *)); |
3e8bba36 | 266 | static int get_64bit_program_headers |
b34976b6 | 267 | PARAMS ((FILE *, Elf_Internal_Phdr *)); |
3e8bba36 | 268 | static int get_file_header |
b34976b6 | 269 | PARAMS ((FILE *)); |
3e8bba36 | 270 | static Elf_Internal_Sym *get_32bit_elf_symbols |
b34976b6 | 271 | PARAMS ((FILE *, Elf_Internal_Shdr *)); |
3e8bba36 | 272 | static Elf_Internal_Sym *get_64bit_elf_symbols |
b34976b6 | 273 | PARAMS ((FILE *, Elf_Internal_Shdr *)); |
3e8bba36 | 274 | static const char *get_elf_section_flags |
b34976b6 | 275 | PARAMS ((bfd_vma)); |
3e8bba36 | 276 | static int *get_dynamic_data |
b34976b6 | 277 | PARAMS ((FILE *, unsigned int)); |
3e8bba36 | 278 | static int get_32bit_dynamic_segment |
b34976b6 | 279 | PARAMS ((FILE *)); |
3e8bba36 | 280 | static int get_64bit_dynamic_segment |
b34976b6 | 281 | PARAMS ((FILE *)); |
252b5132 | 282 | #ifdef SUPPORT_DISASSEMBLY |
3e8bba36 | 283 | static int disassemble_section |
b34976b6 | 284 | PARAMS ((Elf_Internal_Shdr *, FILE *)); |
252b5132 | 285 | #endif |
3e8bba36 | 286 | static int dump_section |
b34976b6 | 287 | PARAMS ((Elf_Internal_Shdr *, FILE *)); |
3e8bba36 | 288 | static int display_debug_section |
b34976b6 | 289 | PARAMS ((Elf_Internal_Shdr *, FILE *)); |
3e8bba36 | 290 | static int display_debug_info |
b34976b6 AM |
291 | PARAMS ((Elf_Internal_Shdr *, unsigned char *, FILE *)); |
292 | static int display_debug_not_supported | |
293 | PARAMS ((Elf_Internal_Shdr *, unsigned char *, FILE *)); | |
3e8bba36 | 294 | static int prescan_debug_info |
b34976b6 | 295 | PARAMS ((Elf_Internal_Shdr *, unsigned char *, FILE *)); |
3e8bba36 | 296 | static int display_debug_lines |
b34976b6 | 297 | PARAMS ((Elf_Internal_Shdr *, unsigned char *, FILE *)); |
3e8bba36 | 298 | static int display_debug_pubnames |
b34976b6 | 299 | PARAMS ((Elf_Internal_Shdr *, unsigned char *, FILE *)); |
3e8bba36 | 300 | static int display_debug_abbrev |
b34976b6 | 301 | PARAMS ((Elf_Internal_Shdr *, unsigned char *, FILE *)); |
3e8bba36 | 302 | static int display_debug_aranges |
b34976b6 | 303 | PARAMS ((Elf_Internal_Shdr *, unsigned char *, FILE *)); |
3e8bba36 | 304 | static int display_debug_frames |
b34976b6 | 305 | PARAMS ((Elf_Internal_Shdr *, unsigned char *, FILE *)); |
3e8bba36 | 306 | static int display_debug_macinfo |
b34976b6 | 307 | PARAMS ((Elf_Internal_Shdr *, unsigned char *, FILE *)); |
3e8bba36 | 308 | static int display_debug_str |
b34976b6 | 309 | PARAMS ((Elf_Internal_Shdr *, unsigned char *, FILE *)); |
3e8bba36 | 310 | static int display_debug_loc |
b34976b6 | 311 | PARAMS ((Elf_Internal_Shdr *, unsigned char *, FILE *)); |
3e8bba36 | 312 | static unsigned char *process_abbrev_section |
b34976b6 | 313 | PARAMS ((unsigned char *, unsigned char *)); |
3e8bba36 | 314 | static void load_debug_str |
b34976b6 | 315 | PARAMS ((FILE *)); |
3e8bba36 | 316 | static void free_debug_str |
b34976b6 | 317 | PARAMS ((void)); |
3e8bba36 | 318 | static const char *fetch_indirect_string |
b34976b6 | 319 | PARAMS ((unsigned long)); |
3e8bba36 | 320 | static void load_debug_loc |
b34976b6 | 321 | PARAMS ((FILE *)); |
3e8bba36 | 322 | static void free_debug_loc |
b34976b6 | 323 | PARAMS ((void)); |
3e8bba36 | 324 | static unsigned long read_leb128 |
b34976b6 | 325 | PARAMS ((unsigned char *, int *, int)); |
3e8bba36 | 326 | static int process_extended_line_op |
b34976b6 | 327 | PARAMS ((unsigned char *, int, int)); |
3e8bba36 | 328 | static void reset_state_machine |
b34976b6 | 329 | PARAMS ((int)); |
3e8bba36 | 330 | static char *get_TAG_name |
b34976b6 | 331 | PARAMS ((unsigned long)); |
3e8bba36 | 332 | static char *get_AT_name |
b34976b6 | 333 | PARAMS ((unsigned long)); |
3e8bba36 | 334 | static char *get_FORM_name |
b34976b6 | 335 | PARAMS ((unsigned long)); |
3e8bba36 | 336 | static void free_abbrevs |
b34976b6 | 337 | PARAMS ((void)); |
3e8bba36 | 338 | static void add_abbrev |
b34976b6 | 339 | PARAMS ((unsigned long, unsigned long, int)); |
3e8bba36 | 340 | static void add_abbrev_attr |
b34976b6 | 341 | PARAMS ((unsigned long, unsigned long)); |
3e8bba36 | 342 | static unsigned char *read_and_display_attr |
b34976b6 AM |
343 | PARAMS ((unsigned long, unsigned long, unsigned char *, unsigned long, |
344 | unsigned long)); | |
345 | static unsigned char *read_and_display_attr_value | |
346 | PARAMS ((unsigned long, unsigned long, unsigned char *, unsigned long, | |
347 | unsigned long)); | |
3e8bba36 | 348 | static unsigned char *display_block |
b34976b6 | 349 | PARAMS ((unsigned char *, unsigned long)); |
3e8bba36 | 350 | static void decode_location_expression |
b34976b6 | 351 | PARAMS ((unsigned char *, unsigned int, unsigned long)); |
3e8bba36 | 352 | static void request_dump |
b34976b6 | 353 | PARAMS ((unsigned int, int)); |
3e8bba36 | 354 | static const char *get_elf_class |
b34976b6 | 355 | PARAMS ((unsigned int)); |
3e8bba36 | 356 | static const char *get_data_encoding |
b34976b6 | 357 | PARAMS ((unsigned int)); |
3e8bba36 | 358 | static const char *get_osabi_name |
b34976b6 | 359 | PARAMS ((unsigned int)); |
3e8bba36 | 360 | static int guess_is_rela |
b34976b6 | 361 | PARAMS ((unsigned long)); |
3e8bba36 | 362 | static const char *get_note_type |
b34976b6 | 363 | PARAMS ((unsigned int)); |
3e8bba36 | 364 | static const char *get_netbsd_elfcore_note_type |
b34976b6 | 365 | PARAMS ((unsigned int)); |
3e8bba36 | 366 | static int process_note |
b34976b6 | 367 | PARAMS ((Elf_Internal_Note *)); |
3e8bba36 | 368 | static int process_corefile_note_segment |
b34976b6 AM |
369 | PARAMS ((FILE *, bfd_vma, bfd_vma)); |
370 | static int process_corefile_note_segments | |
371 | PARAMS ((FILE *)); | |
3e8bba36 | 372 | static int process_corefile_contents |
b34976b6 | 373 | PARAMS ((FILE *)); |
3e8bba36 | 374 | static int process_arch_specific |
b34976b6 | 375 | PARAMS ((FILE *)); |
3e8bba36 | 376 | static int process_gnu_liblist |
b34976b6 | 377 | PARAMS ((FILE *)); |
252b5132 RH |
378 | |
379 | typedef int Elf32_Word; | |
380 | ||
9c19a809 NC |
381 | #define UNKNOWN -1 |
382 | ||
7036c0e1 | 383 | #define SECTION_NAME(X) ((X) == NULL ? "<none>" : \ |
d40ac9bd NC |
384 | ((X)->sh_name >= string_table_length \ |
385 | ? "<corrupt>" : string_table + (X)->sh_name)) | |
252b5132 | 386 | |
9ad5cbcf AM |
387 | /* Given st_shndx I, map to section_headers index. */ |
388 | #define SECTION_HEADER_INDEX(I) \ | |
389 | ((I) < SHN_LORESERVE \ | |
390 | ? (I) \ | |
391 | : ((I) <= SHN_HIRESERVE \ | |
392 | ? 0 \ | |
393 | : (I) - (SHN_HIRESERVE + 1 - SHN_LORESERVE))) | |
394 | ||
395 | /* Reverse of the above. */ | |
396 | #define SECTION_HEADER_NUM(N) \ | |
397 | ((N) < SHN_LORESERVE \ | |
398 | ? (N) \ | |
399 | : (N) + (SHN_HIRESERVE + 1 - SHN_LORESERVE)) | |
400 | ||
401 | #define SECTION_HEADER(I) (section_headers + SECTION_HEADER_INDEX (I)) | |
402 | ||
252b5132 RH |
403 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
404 | ||
7036c0e1 | 405 | #define BYTE_GET(field) byte_get (field, sizeof (field)) |
a952a375 NC |
406 | |
407 | /* If we can support a 64 bit data type then BFD64 should be defined | |
408 | and sizeof (bfd_vma) == 8. In this case when translating from an | |
409 | external 8 byte field to an internal field, we can assume that the | |
4d6ed7c8 | 410 | internal field is also 8 bytes wide and so we can extract all the data. |
a952a375 NC |
411 | If, however, BFD64 is not defined, then we must assume that the |
412 | internal data structure only has 4 byte wide fields that are the | |
413 | equivalent of the 8 byte wide external counterparts, and so we must | |
414 | truncate the data. */ | |
415 | #ifdef BFD64 | |
7036c0e1 | 416 | #define BYTE_GET8(field) byte_get (field, -8) |
a952a375 | 417 | #else |
7036c0e1 | 418 | #define BYTE_GET8(field) byte_get (field, 8) |
a952a375 | 419 | #endif |
252b5132 | 420 | |
261a45ad | 421 | #define NUM_ELEM(array) (sizeof (array) / sizeof ((array)[0])) |
252b5132 | 422 | |
9ad5cbcf AM |
423 | #define GET_ELF_SYMBOLS(file, section) \ |
424 | (is_32bit_elf ? get_32bit_elf_symbols (file, section) \ | |
425 | : get_64bit_elf_symbols (file, section)) | |
9ea033b2 NC |
426 | |
427 | ||
252b5132 | 428 | static void |
451dad9c | 429 | error VPARAMS ((const char *message, ...)) |
252b5132 | 430 | { |
451dad9c AM |
431 | VA_OPEN (args, message); |
432 | VA_FIXEDARG (args, const char *, message); | |
252b5132 RH |
433 | |
434 | fprintf (stderr, _("%s: Error: "), program_name); | |
252b5132 | 435 | vfprintf (stderr, message, args); |
451dad9c | 436 | VA_CLOSE (args); |
252b5132 RH |
437 | } |
438 | ||
439 | static void | |
451dad9c | 440 | warn VPARAMS ((const char *message, ...)) |
252b5132 | 441 | { |
451dad9c AM |
442 | VA_OPEN (args, message); |
443 | VA_FIXEDARG (args, const char *, message); | |
252b5132 RH |
444 | |
445 | fprintf (stderr, _("%s: Warning: "), program_name); | |
252b5132 | 446 | vfprintf (stderr, message, args); |
451dad9c | 447 | VA_CLOSE (args); |
252b5132 | 448 | } |
252b5132 | 449 | |
a6e9f9df AM |
450 | static PTR get_data PARAMS ((PTR, FILE *, long, size_t, const char *)); |
451 | ||
452 | static PTR | |
453 | get_data (var, file, offset, size, reason) | |
454 | PTR var; | |
455 | FILE *file; | |
456 | long offset; | |
457 | size_t size; | |
458 | const char *reason; | |
459 | { | |
460 | PTR mvar; | |
461 | ||
462 | if (size == 0) | |
463 | return NULL; | |
464 | ||
465 | if (fseek (file, offset, SEEK_SET)) | |
466 | { | |
467 | error (_("Unable to seek to %x for %s\n"), offset, reason); | |
468 | return NULL; | |
469 | } | |
470 | ||
471 | mvar = var; | |
472 | if (mvar == NULL) | |
473 | { | |
474 | mvar = (PTR) malloc (size); | |
475 | ||
476 | if (mvar == NULL) | |
477 | { | |
478 | error (_("Out of memory allocating %d bytes for %s\n"), | |
479 | size, reason); | |
480 | return NULL; | |
481 | } | |
482 | } | |
483 | ||
484 | if (fread (mvar, size, 1, file) != 1) | |
485 | { | |
486 | error (_("Unable to read in %d bytes of %s\n"), size, reason); | |
487 | if (mvar != var) | |
488 | free (mvar); | |
489 | return NULL; | |
490 | } | |
491 | ||
492 | return mvar; | |
493 | } | |
494 | ||
9ea033b2 | 495 | static bfd_vma |
252b5132 | 496 | byte_get_little_endian (field, size) |
b34976b6 AM |
497 | unsigned char *field; |
498 | int size; | |
252b5132 RH |
499 | { |
500 | switch (size) | |
501 | { | |
502 | case 1: | |
b34976b6 | 503 | return *field; |
252b5132 RH |
504 | |
505 | case 2: | |
b34976b6 AM |
506 | return ((unsigned int) (field[0])) |
507 | | (((unsigned int) (field[1])) << 8); | |
252b5132 | 508 | |
31b6fca6 | 509 | #ifndef BFD64 |
9ea033b2 NC |
510 | case 8: |
511 | /* We want to extract data from an 8 byte wide field and | |
512 | place it into a 4 byte wide field. Since this is a little | |
f1ef08cb | 513 | endian source we can just use the 4 byte extraction code. */ |
9ea033b2 | 514 | /* Fall through. */ |
31b6fca6 | 515 | #endif |
252b5132 | 516 | case 4: |
b34976b6 AM |
517 | return ((unsigned long) (field[0])) |
518 | | (((unsigned long) (field[1])) << 8) | |
519 | | (((unsigned long) (field[2])) << 16) | |
520 | | (((unsigned long) (field[3])) << 24); | |
252b5132 | 521 | |
a952a375 | 522 | #ifdef BFD64 |
31b6fca6 | 523 | case 8: |
9ea033b2 NC |
524 | case -8: |
525 | /* This is a special case, generated by the BYTE_GET8 macro. | |
526 | It means that we are loading an 8 byte value from a field | |
527 | in an external structure into an 8 byte value in a field | |
528 | in an internal strcuture. */ | |
b34976b6 AM |
529 | return ((bfd_vma) (field[0])) |
530 | | (((bfd_vma) (field[1])) << 8) | |
531 | | (((bfd_vma) (field[2])) << 16) | |
532 | | (((bfd_vma) (field[3])) << 24) | |
533 | | (((bfd_vma) (field[4])) << 32) | |
534 | | (((bfd_vma) (field[5])) << 40) | |
535 | | (((bfd_vma) (field[6])) << 48) | |
536 | | (((bfd_vma) (field[7])) << 56); | |
a952a375 | 537 | #endif |
252b5132 RH |
538 | default: |
539 | error (_("Unhandled data length: %d\n"), size); | |
9ea033b2 | 540 | abort (); |
252b5132 RH |
541 | } |
542 | } | |
543 | ||
f7a99963 | 544 | /* Print a VMA value. */ |
f7a99963 NC |
545 | static void |
546 | print_vma (vma, mode) | |
547 | bfd_vma vma; | |
548 | print_mode mode; | |
549 | { | |
550 | #ifdef BFD64 | |
551 | if (is_32bit_elf) | |
552 | #endif | |
553 | { | |
554 | switch (mode) | |
555 | { | |
556 | case FULL_HEX: printf ("0x"); /* drop through */ | |
5e220199 | 557 | case LONG_HEX: printf ("%8.8lx", (unsigned long) vma); break; |
f7a99963 | 558 | case PREFIX_HEX: printf ("0x"); /* drop through */ |
5e220199 NC |
559 | case HEX: printf ("%lx", (unsigned long) vma); break; |
560 | case DEC: printf ("%ld", (unsigned long) vma); break; | |
561 | case DEC_5: printf ("%5ld", (long) vma); break; | |
562 | case UNSIGNED: printf ("%lu", (unsigned long) vma); break; | |
f7a99963 NC |
563 | } |
564 | } | |
565 | #ifdef BFD64 | |
566 | else | |
567 | { | |
568 | switch (mode) | |
569 | { | |
570 | case FULL_HEX: | |
571 | printf ("0x"); | |
572 | /* drop through */ | |
76da6bbe | 573 | |
f7a99963 NC |
574 | case LONG_HEX: |
575 | printf_vma (vma); | |
576 | break; | |
76da6bbe | 577 | |
f7a99963 NC |
578 | case PREFIX_HEX: |
579 | printf ("0x"); | |
580 | /* drop through */ | |
76da6bbe | 581 | |
f7a99963 NC |
582 | case HEX: |
583 | #if BFD_HOST_64BIT_LONG | |
584 | printf ("%lx", vma); | |
585 | #else | |
586 | if (_bfd_int64_high (vma)) | |
2f11c261 | 587 | printf ("%lx%8.8lx", _bfd_int64_high (vma), _bfd_int64_low (vma)); |
f7a99963 NC |
588 | else |
589 | printf ("%lx", _bfd_int64_low (vma)); | |
590 | #endif | |
591 | break; | |
592 | ||
593 | case DEC: | |
2f528887 NC |
594 | #if BFD_HOST_64BIT_LONG |
595 | printf ("%ld", vma); | |
596 | #else | |
f7a99963 NC |
597 | if (_bfd_int64_high (vma)) |
598 | /* ugg */ | |
599 | printf ("++%ld", _bfd_int64_low (vma)); | |
600 | else | |
601 | printf ("%ld", _bfd_int64_low (vma)); | |
76da6bbe | 602 | #endif |
f7a99963 NC |
603 | break; |
604 | ||
605 | case DEC_5: | |
2f528887 NC |
606 | #if BFD_HOST_64BIT_LONG |
607 | printf ("%5ld", vma); | |
608 | #else | |
f7a99963 NC |
609 | if (_bfd_int64_high (vma)) |
610 | /* ugg */ | |
611 | printf ("++%ld", _bfd_int64_low (vma)); | |
612 | else | |
613 | printf ("%5ld", _bfd_int64_low (vma)); | |
76da6bbe | 614 | #endif |
f7a99963 | 615 | break; |
76da6bbe | 616 | |
f7a99963 | 617 | case UNSIGNED: |
2f528887 NC |
618 | #if BFD_HOST_64BIT_LONG |
619 | printf ("%lu", vma); | |
76da6bbe | 620 | #else |
f7a99963 NC |
621 | if (_bfd_int64_high (vma)) |
622 | /* ugg */ | |
623 | printf ("++%lu", _bfd_int64_low (vma)); | |
624 | else | |
625 | printf ("%lu", _bfd_int64_low (vma)); | |
2f528887 | 626 | #endif |
f7a99963 NC |
627 | break; |
628 | } | |
629 | } | |
630 | #endif | |
631 | } | |
632 | ||
31104126 NC |
633 | /* Display a symbol on stdout. If do_wide is not true then |
634 | format the symbol to be at most WIDTH characters, | |
047b2264 | 635 | truncating as necessary. If WIDTH is negative then |
31104126 NC |
636 | format the string to be exactly - WIDTH characters, |
637 | truncating or padding as necessary. */ | |
638 | ||
639 | static void | |
640 | print_symbol (width, symbol) | |
641 | int width; | |
b34976b6 | 642 | const char *symbol; |
31104126 NC |
643 | { |
644 | if (do_wide) | |
f1ef08cb | 645 | printf ("%s", symbol); |
31104126 NC |
646 | else if (width < 0) |
647 | printf ("%-*.*s", width, width, symbol); | |
53c7db4b | 648 | else |
31104126 NC |
649 | printf ("%-.*s", width, symbol); |
650 | } | |
651 | ||
9ea033b2 | 652 | static bfd_vma |
252b5132 | 653 | byte_get_big_endian (field, size) |
b34976b6 AM |
654 | unsigned char *field; |
655 | int size; | |
252b5132 RH |
656 | { |
657 | switch (size) | |
658 | { | |
659 | case 1: | |
b34976b6 | 660 | return *field; |
252b5132 RH |
661 | |
662 | case 2: | |
b34976b6 | 663 | return ((unsigned int) (field[1])) | (((int) (field[0])) << 8); |
252b5132 RH |
664 | |
665 | case 4: | |
b34976b6 AM |
666 | return ((unsigned long) (field[3])) |
667 | | (((unsigned long) (field[2])) << 8) | |
668 | | (((unsigned long) (field[1])) << 16) | |
669 | | (((unsigned long) (field[0])) << 24); | |
252b5132 | 670 | |
31b6fca6 | 671 | #ifndef BFD64 |
9ea033b2 NC |
672 | case 8: |
673 | /* Although we are extracing data from an 8 byte wide field, we | |
674 | are returning only 4 bytes of data. */ | |
b34976b6 AM |
675 | return ((unsigned long) (field[7])) |
676 | | (((unsigned long) (field[6])) << 8) | |
677 | | (((unsigned long) (field[5])) << 16) | |
678 | | (((unsigned long) (field[4])) << 24); | |
31b6fca6 RH |
679 | #else |
680 | case 8: | |
9ea033b2 NC |
681 | case -8: |
682 | /* This is a special case, generated by the BYTE_GET8 macro. | |
683 | It means that we are loading an 8 byte value from a field | |
684 | in an external structure into an 8 byte value in a field | |
685 | in an internal strcuture. */ | |
b34976b6 AM |
686 | return ((bfd_vma) (field[7])) |
687 | | (((bfd_vma) (field[6])) << 8) | |
688 | | (((bfd_vma) (field[5])) << 16) | |
689 | | (((bfd_vma) (field[4])) << 24) | |
690 | | (((bfd_vma) (field[3])) << 32) | |
691 | | (((bfd_vma) (field[2])) << 40) | |
692 | | (((bfd_vma) (field[1])) << 48) | |
693 | | (((bfd_vma) (field[0])) << 56); | |
a952a375 | 694 | #endif |
103f02d3 | 695 | |
252b5132 RH |
696 | default: |
697 | error (_("Unhandled data length: %d\n"), size); | |
9ea033b2 | 698 | abort (); |
252b5132 RH |
699 | } |
700 | } | |
701 | ||
bcedfee6 | 702 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 703 | |
252b5132 | 704 | static int |
9c19a809 NC |
705 | guess_is_rela (e_machine) |
706 | unsigned long e_machine; | |
252b5132 | 707 | { |
9c19a809 | 708 | switch (e_machine) |
252b5132 RH |
709 | { |
710 | /* Targets that use REL relocations. */ | |
711 | case EM_ARM: | |
712 | case EM_386: | |
713 | case EM_486: | |
63fcb9e9 | 714 | case EM_960: |
d172d4ba | 715 | case EM_DLX: |
3b16e843 NC |
716 | case EM_OPENRISC: |
717 | case EM_OR32: | |
2b0337b0 | 718 | case EM_M32R: |
252b5132 | 719 | case EM_CYGNUS_M32R: |
2b0337b0 | 720 | case EM_D10V: |
252b5132 RH |
721 | case EM_CYGNUS_D10V: |
722 | case EM_MIPS: | |
4fe85591 | 723 | case EM_MIPS_RS3_LE: |
9c19a809 | 724 | return FALSE; |
103f02d3 | 725 | |
252b5132 RH |
726 | /* Targets that use RELA relocations. */ |
727 | case EM_68K: | |
b8720f9d JL |
728 | case EM_H8_300: |
729 | case EM_H8_300H: | |
730 | case EM_H8S: | |
351b4b40 RH |
731 | case EM_SPARC32PLUS: |
732 | case EM_SPARCV9: | |
252b5132 RH |
733 | case EM_SPARC: |
734 | case EM_PPC: | |
285d1771 | 735 | case EM_PPC64: |
2b0337b0 | 736 | case EM_V850: |
252b5132 | 737 | case EM_CYGNUS_V850: |
2b0337b0 | 738 | case EM_D30V: |
252b5132 | 739 | case EM_CYGNUS_D30V: |
2b0337b0 | 740 | case EM_MN10200: |
252b5132 | 741 | case EM_CYGNUS_MN10200: |
2b0337b0 | 742 | case EM_MN10300: |
252b5132 | 743 | case EM_CYGNUS_MN10300: |
2b0337b0 | 744 | case EM_FR30: |
252b5132 | 745 | case EM_CYGNUS_FR30: |
5c70f934 | 746 | case EM_CYGNUS_FRV: |
252b5132 RH |
747 | case EM_SH: |
748 | case EM_ALPHA: | |
749 | case EM_MCORE: | |
800eeca4 | 750 | case EM_IA_64: |
dff14200 | 751 | case EM_AVR: |
2b0337b0 | 752 | case EM_AVR_OLD: |
1b61cf92 | 753 | case EM_CRIS: |
535c37ff | 754 | case EM_860: |
bcedfee6 | 755 | case EM_X86_64: |
a85d7ed0 | 756 | case EM_S390: |
b7498e0e | 757 | case EM_S390_OLD: |
3c3bdf30 | 758 | case EM_MMIX: |
93fbbb04 | 759 | case EM_XSTORMY16: |
179d3252 | 760 | case EM_VAX: |
1e4cf259 NC |
761 | case EM_IP2K: |
762 | case EM_IP2K_OLD: | |
9c19a809 | 763 | return TRUE; |
103f02d3 | 764 | |
d1133906 NC |
765 | case EM_MMA: |
766 | case EM_PCP: | |
767 | case EM_NCPU: | |
768 | case EM_NDR1: | |
769 | case EM_STARCORE: | |
770 | case EM_ME16: | |
771 | case EM_ST100: | |
772 | case EM_TINYJ: | |
773 | case EM_FX66: | |
774 | case EM_ST9PLUS: | |
775 | case EM_ST7: | |
776 | case EM_68HC16: | |
777 | case EM_68HC11: | |
778 | case EM_68HC08: | |
779 | case EM_68HC05: | |
780 | case EM_SVX: | |
781 | case EM_ST19: | |
9c19a809 NC |
782 | default: |
783 | warn (_("Don't know about relocations on this machine architecture\n")); | |
784 | return FALSE; | |
785 | } | |
786 | } | |
252b5132 | 787 | |
9c19a809 | 788 | static int |
4d6ed7c8 NC |
789 | slurp_rela_relocs (file, rel_offset, rel_size, relasp, nrelasp) |
790 | FILE *file; | |
791 | unsigned long rel_offset; | |
792 | unsigned long rel_size; | |
793 | Elf_Internal_Rela **relasp; | |
794 | unsigned long *nrelasp; | |
9c19a809 | 795 | { |
4d6ed7c8 NC |
796 | Elf_Internal_Rela *relas; |
797 | unsigned long nrelas; | |
798 | unsigned int i; | |
252b5132 | 799 | |
4d6ed7c8 NC |
800 | if (is_32bit_elf) |
801 | { | |
b34976b6 | 802 | Elf32_External_Rela *erelas; |
103f02d3 | 803 | |
a6e9f9df AM |
804 | erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, |
805 | rel_size, _("relocs")); | |
806 | if (!erelas) | |
807 | return 0; | |
252b5132 | 808 | |
4d6ed7c8 | 809 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 810 | |
4d6ed7c8 NC |
811 | relas = (Elf_Internal_Rela *) |
812 | malloc (nrelas * sizeof (Elf_Internal_Rela)); | |
103f02d3 | 813 | |
4d6ed7c8 NC |
814 | if (relas == NULL) |
815 | { | |
816 | error(_("out of memory parsing relocs")); | |
817 | return 0; | |
818 | } | |
103f02d3 | 819 | |
4d6ed7c8 NC |
820 | for (i = 0; i < nrelas; i++) |
821 | { | |
822 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
823 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
824 | relas[i].r_addend = BYTE_GET (erelas[i].r_addend); | |
825 | } | |
103f02d3 | 826 | |
4d6ed7c8 NC |
827 | free (erelas); |
828 | } | |
829 | else | |
830 | { | |
b34976b6 | 831 | Elf64_External_Rela *erelas; |
103f02d3 | 832 | |
a6e9f9df AM |
833 | erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, |
834 | rel_size, _("relocs")); | |
835 | if (!erelas) | |
836 | return 0; | |
4d6ed7c8 NC |
837 | |
838 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 839 | |
4d6ed7c8 NC |
840 | relas = (Elf_Internal_Rela *) |
841 | malloc (nrelas * sizeof (Elf_Internal_Rela)); | |
103f02d3 | 842 | |
4d6ed7c8 NC |
843 | if (relas == NULL) |
844 | { | |
845 | error(_("out of memory parsing relocs")); | |
846 | return 0; | |
9c19a809 | 847 | } |
4d6ed7c8 NC |
848 | |
849 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 850 | { |
4d6ed7c8 NC |
851 | relas[i].r_offset = BYTE_GET8 (erelas[i].r_offset); |
852 | relas[i].r_info = BYTE_GET8 (erelas[i].r_info); | |
853 | relas[i].r_addend = BYTE_GET8 (erelas[i].r_addend); | |
854 | } | |
103f02d3 | 855 | |
4d6ed7c8 NC |
856 | free (erelas); |
857 | } | |
858 | *relasp = relas; | |
859 | *nrelasp = nrelas; | |
860 | return 1; | |
861 | } | |
103f02d3 | 862 | |
4d6ed7c8 NC |
863 | static int |
864 | slurp_rel_relocs (file, rel_offset, rel_size, relsp, nrelsp) | |
865 | FILE *file; | |
866 | unsigned long rel_offset; | |
867 | unsigned long rel_size; | |
c8286bd1 | 868 | Elf_Internal_Rela **relsp; |
4d6ed7c8 NC |
869 | unsigned long *nrelsp; |
870 | { | |
c8286bd1 | 871 | Elf_Internal_Rela *rels; |
4d6ed7c8 NC |
872 | unsigned long nrels; |
873 | unsigned int i; | |
103f02d3 | 874 | |
4d6ed7c8 NC |
875 | if (is_32bit_elf) |
876 | { | |
b34976b6 | 877 | Elf32_External_Rel *erels; |
103f02d3 | 878 | |
a6e9f9df AM |
879 | erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, |
880 | rel_size, _("relocs")); | |
881 | if (!erels) | |
882 | return 0; | |
103f02d3 | 883 | |
4d6ed7c8 | 884 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 885 | |
c8286bd1 | 886 | rels = (Elf_Internal_Rela *) malloc (nrels * sizeof (Elf_Internal_Rela)); |
103f02d3 | 887 | |
4d6ed7c8 NC |
888 | if (rels == NULL) |
889 | { | |
890 | error(_("out of memory parsing relocs")); | |
891 | return 0; | |
892 | } | |
893 | ||
894 | for (i = 0; i < nrels; i++) | |
895 | { | |
896 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
897 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 898 | rels[i].r_addend = 0; |
9ea033b2 | 899 | } |
4d6ed7c8 NC |
900 | |
901 | free (erels); | |
9c19a809 NC |
902 | } |
903 | else | |
904 | { | |
b34976b6 | 905 | Elf64_External_Rel *erels; |
9ea033b2 | 906 | |
a6e9f9df AM |
907 | erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, |
908 | rel_size, _("relocs")); | |
909 | if (!erels) | |
910 | return 0; | |
103f02d3 | 911 | |
4d6ed7c8 | 912 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 913 | |
c8286bd1 | 914 | rels = (Elf_Internal_Rela *) malloc (nrels * sizeof (Elf_Internal_Rela)); |
103f02d3 | 915 | |
4d6ed7c8 | 916 | if (rels == NULL) |
9c19a809 | 917 | { |
4d6ed7c8 NC |
918 | error(_("out of memory parsing relocs")); |
919 | return 0; | |
920 | } | |
103f02d3 | 921 | |
4d6ed7c8 NC |
922 | for (i = 0; i < nrels; i++) |
923 | { | |
924 | rels[i].r_offset = BYTE_GET8 (erels[i].r_offset); | |
925 | rels[i].r_info = BYTE_GET8 (erels[i].r_info); | |
c8286bd1 | 926 | rels[i].r_addend = 0; |
4d6ed7c8 | 927 | } |
103f02d3 | 928 | |
4d6ed7c8 NC |
929 | free (erels); |
930 | } | |
931 | *relsp = rels; | |
932 | *nrelsp = nrels; | |
933 | return 1; | |
934 | } | |
103f02d3 | 935 | |
4d6ed7c8 NC |
936 | /* Display the contents of the relocation data found at the specified offset. */ |
937 | static int | |
938 | dump_relocations (file, rel_offset, rel_size, symtab, nsyms, strtab, is_rela) | |
b34976b6 AM |
939 | FILE *file; |
940 | unsigned long rel_offset; | |
941 | unsigned long rel_size; | |
942 | Elf_Internal_Sym *symtab; | |
943 | unsigned long nsyms; | |
944 | char *strtab; | |
945 | int is_rela; | |
4d6ed7c8 | 946 | { |
b34976b6 AM |
947 | unsigned int i; |
948 | Elf_Internal_Rela *rels; | |
103f02d3 | 949 | |
103f02d3 | 950 | |
4d6ed7c8 NC |
951 | if (is_rela == UNKNOWN) |
952 | is_rela = guess_is_rela (elf_header.e_machine); | |
103f02d3 | 953 | |
4d6ed7c8 NC |
954 | if (is_rela) |
955 | { | |
c8286bd1 | 956 | if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size)) |
4d6ed7c8 NC |
957 | return 0; |
958 | } | |
959 | else | |
960 | { | |
961 | if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |
962 | return 0; | |
252b5132 RH |
963 | } |
964 | ||
410f7a12 L |
965 | if (is_32bit_elf) |
966 | { | |
967 | if (is_rela) | |
2c71103e NC |
968 | { |
969 | if (do_wide) | |
970 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
971 | else | |
972 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
973 | } | |
410f7a12 | 974 | else |
2c71103e NC |
975 | { |
976 | if (do_wide) | |
977 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
978 | else | |
979 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
980 | } | |
410f7a12 | 981 | } |
252b5132 | 982 | else |
410f7a12 L |
983 | { |
984 | if (is_rela) | |
2c71103e NC |
985 | { |
986 | if (do_wide) | |
987 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); | |
988 | else | |
989 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
990 | } | |
410f7a12 | 991 | else |
2c71103e NC |
992 | { |
993 | if (do_wide) | |
994 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); | |
995 | else | |
996 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
997 | } | |
410f7a12 | 998 | } |
252b5132 RH |
999 | |
1000 | for (i = 0; i < rel_size; i++) | |
1001 | { | |
b34976b6 AM |
1002 | const char *rtype; |
1003 | const char *rtype2 = NULL; | |
1004 | const char *rtype3 = NULL; | |
1005 | bfd_vma offset; | |
1006 | bfd_vma info; | |
1007 | bfd_vma symtab_index; | |
1008 | bfd_vma type; | |
1009 | bfd_vma type2 = (bfd_vma) NULL; | |
1010 | bfd_vma type3 = (bfd_vma) NULL; | |
103f02d3 | 1011 | |
b34976b6 AM |
1012 | offset = rels[i].r_offset; |
1013 | info = rels[i].r_info; | |
103f02d3 | 1014 | |
9ea033b2 NC |
1015 | if (is_32bit_elf) |
1016 | { | |
1017 | type = ELF32_R_TYPE (info); | |
1018 | symtab_index = ELF32_R_SYM (info); | |
1019 | } | |
1020 | else | |
1021 | { | |
53c7db4b | 1022 | if (elf_header.e_machine == EM_MIPS) |
2c71103e NC |
1023 | { |
1024 | type = ELF64_MIPS_R_TYPE (info); | |
1025 | type2 = ELF64_MIPS_R_TYPE2 (info); | |
1026 | type3 = ELF64_MIPS_R_TYPE3 (info); | |
1027 | } | |
1028 | else if (elf_header.e_machine == EM_SPARCV9) | |
1029 | type = ELF64_R_TYPE_ID (info); | |
351b4b40 | 1030 | else |
2c71103e | 1031 | type = ELF64_R_TYPE (info); |
a952a375 NC |
1032 | /* The #ifdef BFD64 below is to prevent a compile time warning. |
1033 | We know that if we do not have a 64 bit data type that we | |
1034 | will never execute this code anyway. */ | |
103f02d3 | 1035 | #ifdef BFD64 |
9ea033b2 | 1036 | symtab_index = ELF64_R_SYM (info); |
a952a375 | 1037 | #endif |
9ea033b2 | 1038 | } |
252b5132 | 1039 | |
410f7a12 L |
1040 | if (is_32bit_elf) |
1041 | { | |
1042 | #ifdef _bfd_int64_low | |
1043 | printf ("%8.8lx %8.8lx ", _bfd_int64_low (offset), _bfd_int64_low (info)); | |
1044 | #else | |
1045 | printf ("%8.8lx %8.8lx ", offset, info); | |
1046 | #endif | |
1047 | } | |
1048 | else | |
1049 | { | |
9ea033b2 | 1050 | #ifdef _bfd_int64_low |
2c71103e NC |
1051 | printf (do_wide |
1052 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1053 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1054 | _bfd_int64_high (offset), |
1055 | _bfd_int64_low (offset), | |
1056 | _bfd_int64_high (info), | |
1057 | _bfd_int64_low (info)); | |
9ea033b2 | 1058 | #else |
2c71103e | 1059 | printf (do_wide |
25345be5 | 1060 | ? "%16.16lx %16.16lx " |
2c71103e NC |
1061 | : "%12.12lx %12.12lx ", |
1062 | offset, info); | |
9ea033b2 | 1063 | #endif |
410f7a12 | 1064 | } |
103f02d3 | 1065 | |
252b5132 RH |
1066 | switch (elf_header.e_machine) |
1067 | { | |
1068 | default: | |
1069 | rtype = NULL; | |
1070 | break; | |
1071 | ||
2b0337b0 | 1072 | case EM_M32R: |
252b5132 | 1073 | case EM_CYGNUS_M32R: |
9ea033b2 | 1074 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1075 | break; |
1076 | ||
1077 | case EM_386: | |
1078 | case EM_486: | |
9ea033b2 | 1079 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1080 | break; |
1081 | ||
75751cd9 SC |
1082 | case EM_68HC11: |
1083 | case EM_68HC12: | |
1084 | rtype = elf_m68hc11_reloc_type (type); | |
1085 | break; | |
1086 | ||
252b5132 | 1087 | case EM_68K: |
9ea033b2 | 1088 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1089 | break; |
1090 | ||
63fcb9e9 | 1091 | case EM_960: |
9ea033b2 | 1092 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
1093 | break; |
1094 | ||
adde6300 | 1095 | case EM_AVR: |
2b0337b0 | 1096 | case EM_AVR_OLD: |
adde6300 AM |
1097 | rtype = elf_avr_reloc_type (type); |
1098 | break; | |
1099 | ||
9ea033b2 NC |
1100 | case EM_OLD_SPARCV9: |
1101 | case EM_SPARC32PLUS: | |
1102 | case EM_SPARCV9: | |
252b5132 | 1103 | case EM_SPARC: |
9ea033b2 | 1104 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1105 | break; |
1106 | ||
2b0337b0 | 1107 | case EM_V850: |
252b5132 | 1108 | case EM_CYGNUS_V850: |
9ea033b2 | 1109 | rtype = v850_reloc_type (type); |
252b5132 RH |
1110 | break; |
1111 | ||
2b0337b0 | 1112 | case EM_D10V: |
252b5132 | 1113 | case EM_CYGNUS_D10V: |
9ea033b2 | 1114 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1115 | break; |
1116 | ||
2b0337b0 | 1117 | case EM_D30V: |
252b5132 | 1118 | case EM_CYGNUS_D30V: |
9ea033b2 | 1119 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1120 | break; |
1121 | ||
d172d4ba NC |
1122 | case EM_DLX: |
1123 | rtype = elf_dlx_reloc_type (type); | |
1124 | break; | |
1125 | ||
252b5132 | 1126 | case EM_SH: |
9ea033b2 | 1127 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1128 | break; |
1129 | ||
2b0337b0 | 1130 | case EM_MN10300: |
252b5132 | 1131 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1132 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1133 | break; |
1134 | ||
2b0337b0 | 1135 | case EM_MN10200: |
252b5132 | 1136 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1137 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1138 | break; |
1139 | ||
2b0337b0 | 1140 | case EM_FR30: |
252b5132 | 1141 | case EM_CYGNUS_FR30: |
9ea033b2 | 1142 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1143 | break; |
1144 | ||
5c70f934 DB |
1145 | case EM_CYGNUS_FRV: |
1146 | rtype = elf_frv_reloc_type (type); | |
1147 | break; | |
1148 | ||
252b5132 | 1149 | case EM_MCORE: |
9ea033b2 | 1150 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1151 | break; |
1152 | ||
3c3bdf30 NC |
1153 | case EM_MMIX: |
1154 | rtype = elf_mmix_reloc_type (type); | |
1155 | break; | |
1156 | ||
252b5132 | 1157 | case EM_PPC: |
25a1ff5b | 1158 | case EM_PPC64: |
9ea033b2 | 1159 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1160 | break; |
1161 | ||
1162 | case EM_MIPS: | |
4fe85591 | 1163 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1164 | rtype = elf_mips_reloc_type (type); |
53c7db4b | 1165 | if (!is_32bit_elf) |
2c71103e NC |
1166 | { |
1167 | rtype2 = elf_mips_reloc_type (type2); | |
1168 | rtype3 = elf_mips_reloc_type (type3); | |
1169 | } | |
252b5132 RH |
1170 | break; |
1171 | ||
1172 | case EM_ALPHA: | |
9ea033b2 | 1173 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1174 | break; |
1175 | ||
1176 | case EM_ARM: | |
9ea033b2 | 1177 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1178 | break; |
1179 | ||
584da044 | 1180 | case EM_ARC: |
9ea033b2 | 1181 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1182 | break; |
1183 | ||
1184 | case EM_PARISC: | |
69e617ca | 1185 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1186 | break; |
7d466069 | 1187 | |
b8720f9d JL |
1188 | case EM_H8_300: |
1189 | case EM_H8_300H: | |
1190 | case EM_H8S: | |
1191 | rtype = elf_h8_reloc_type (type); | |
1192 | break; | |
1193 | ||
3b16e843 NC |
1194 | case EM_OPENRISC: |
1195 | case EM_OR32: | |
1196 | rtype = elf_or32_reloc_type (type); | |
1197 | break; | |
1198 | ||
7d466069 | 1199 | case EM_PJ: |
2b0337b0 | 1200 | case EM_PJ_OLD: |
7d466069 ILT |
1201 | rtype = elf_pj_reloc_type (type); |
1202 | break; | |
800eeca4 JW |
1203 | case EM_IA_64: |
1204 | rtype = elf_ia64_reloc_type (type); | |
1205 | break; | |
1b61cf92 HPN |
1206 | |
1207 | case EM_CRIS: | |
1208 | rtype = elf_cris_reloc_type (type); | |
1209 | break; | |
535c37ff JE |
1210 | |
1211 | case EM_860: | |
1212 | rtype = elf_i860_reloc_type (type); | |
1213 | break; | |
bcedfee6 NC |
1214 | |
1215 | case EM_X86_64: | |
1216 | rtype = elf_x86_64_reloc_type (type); | |
1217 | break; | |
a85d7ed0 | 1218 | |
35b1837e AM |
1219 | case EM_S370: |
1220 | rtype = i370_reloc_type (type); | |
1221 | break; | |
1222 | ||
53c7db4b KH |
1223 | case EM_S390_OLD: |
1224 | case EM_S390: | |
1225 | rtype = elf_s390_reloc_type (type); | |
1226 | break; | |
93fbbb04 GK |
1227 | |
1228 | case EM_XSTORMY16: | |
1229 | rtype = elf_xstormy16_reloc_type (type); | |
1230 | break; | |
179d3252 JT |
1231 | |
1232 | case EM_VAX: | |
1233 | rtype = elf_vax_reloc_type (type); | |
1234 | break; | |
1e4cf259 NC |
1235 | |
1236 | case EM_IP2K: | |
1237 | case EM_IP2K_OLD: | |
1238 | rtype = elf_ip2k_reloc_type (type); | |
1239 | break; | |
252b5132 RH |
1240 | } |
1241 | ||
1242 | if (rtype == NULL) | |
103f02d3 | 1243 | #ifdef _bfd_int64_low |
2c71103e | 1244 | printf (_("unrecognized: %-7lx"), _bfd_int64_low (type)); |
9ea033b2 | 1245 | #else |
2c71103e | 1246 | printf (_("unrecognized: %-7lx"), type); |
9ea033b2 | 1247 | #endif |
252b5132 | 1248 | else |
2c71103e | 1249 | printf (do_wide ? "%-21.21s" : "%-17.17s", rtype); |
252b5132 | 1250 | |
19936277 | 1251 | if (symtab_index) |
252b5132 | 1252 | { |
af3fc3bc AM |
1253 | if (symtab == NULL || symtab_index >= nsyms) |
1254 | printf (" bad symbol index: %08lx", (unsigned long) symtab_index); | |
1255 | else | |
19936277 | 1256 | { |
b34976b6 | 1257 | Elf_Internal_Sym *psym; |
19936277 | 1258 | |
af3fc3bc | 1259 | psym = symtab + symtab_index; |
103f02d3 | 1260 | |
af3fc3bc AM |
1261 | printf (" "); |
1262 | print_vma (psym->st_value, LONG_HEX); | |
2c71103e | 1263 | printf (is_32bit_elf ? " " : " "); |
103f02d3 | 1264 | |
af3fc3bc | 1265 | if (psym->st_name == 0) |
f1ef08cb AM |
1266 | { |
1267 | const char *sec_name = "<null>"; | |
1268 | char name_buf[40]; | |
1269 | ||
1270 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1271 | { | |
1272 | bfd_vma sec_index = (bfd_vma) -1; | |
1273 | ||
1274 | if (psym->st_shndx < SHN_LORESERVE) | |
1275 | sec_index = psym->st_shndx; | |
1276 | else if (psym->st_shndx > SHN_LORESERVE) | |
1277 | sec_index = psym->st_shndx - (SHN_HIRESERVE + 1 | |
1278 | - SHN_LORESERVE); | |
1279 | ||
1280 | if (sec_index != (bfd_vma) -1) | |
1281 | sec_name = SECTION_NAME (section_headers + sec_index); | |
1282 | else if (psym->st_shndx == SHN_ABS) | |
1283 | sec_name = "ABS"; | |
1284 | else if (psym->st_shndx == SHN_COMMON) | |
1285 | sec_name = "COMMON"; | |
1286 | else | |
1287 | { | |
1288 | sprintf (name_buf, "<section 0x%x>", | |
1289 | (unsigned int) psym->st_shndx); | |
1290 | sec_name = name_buf; | |
1291 | } | |
1292 | } | |
1293 | print_symbol (22, sec_name); | |
1294 | } | |
af3fc3bc AM |
1295 | else if (strtab == NULL) |
1296 | printf (_("<string table index %3ld>"), psym->st_name); | |
1297 | else | |
2c71103e | 1298 | print_symbol (22, strtab + psym->st_name); |
103f02d3 | 1299 | |
af3fc3bc | 1300 | if (is_rela) |
b34976b6 | 1301 | printf (" + %lx", (unsigned long) rels[i].r_addend); |
19936277 | 1302 | } |
252b5132 | 1303 | } |
1b228002 | 1304 | else if (is_rela) |
f7a99963 | 1305 | { |
2c71103e | 1306 | printf ("%*c", is_32bit_elf ? (do_wide ? 34 : 28) : (do_wide ? 26 : 20), ' '); |
c8286bd1 | 1307 | print_vma (rels[i].r_addend, LONG_HEX); |
f7a99963 | 1308 | } |
252b5132 | 1309 | |
351b4b40 RH |
1310 | if (elf_header.e_machine == EM_SPARCV9 |
1311 | && !strcmp (rtype, "R_SPARC_OLO10")) | |
1312 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (info)); | |
1313 | ||
252b5132 | 1314 | putchar ('\n'); |
2c71103e | 1315 | |
53c7db4b | 1316 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS) |
2c71103e NC |
1317 | { |
1318 | printf (" Type2: "); | |
1319 | ||
1320 | if (rtype2 == NULL) | |
1321 | #ifdef _bfd_int64_low | |
1322 | printf (_("unrecognized: %-7lx"), _bfd_int64_low (type2)); | |
1323 | #else | |
1324 | printf (_("unrecognized: %-7lx"), type2); | |
1325 | #endif | |
1326 | else | |
1327 | printf ("%-17.17s", rtype2); | |
1328 | ||
1329 | printf("\n Type3: "); | |
1330 | ||
1331 | if (rtype3 == NULL) | |
1332 | #ifdef _bfd_int64_low | |
1333 | printf (_("unrecognized: %-7lx"), _bfd_int64_low (type3)); | |
1334 | #else | |
1335 | printf (_("unrecognized: %-7lx"), type3); | |
1336 | #endif | |
1337 | else | |
1338 | printf ("%-17.17s", rtype3); | |
1339 | ||
53c7db4b | 1340 | putchar ('\n'); |
2c71103e | 1341 | } |
252b5132 RH |
1342 | } |
1343 | ||
c8286bd1 | 1344 | free (rels); |
252b5132 RH |
1345 | |
1346 | return 1; | |
1347 | } | |
1348 | ||
1349 | static const char * | |
1350 | get_mips_dynamic_type (type) | |
1351 | unsigned long type; | |
1352 | { | |
1353 | switch (type) | |
1354 | { | |
1355 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1356 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1357 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1358 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1359 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1360 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1361 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1362 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1363 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1364 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1365 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1366 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1367 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1368 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1369 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1370 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1371 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
1372 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; | |
1373 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1374 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1375 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1376 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1377 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1378 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1379 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1380 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1381 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1382 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1383 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1384 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1385 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1386 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1387 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1388 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1389 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1390 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1391 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1392 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1393 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1394 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1395 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1396 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1397 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
1398 | default: | |
1399 | return NULL; | |
1400 | } | |
1401 | } | |
1402 | ||
9a097730 RH |
1403 | static const char * |
1404 | get_sparc64_dynamic_type (type) | |
1405 | unsigned long type; | |
1406 | { | |
1407 | switch (type) | |
1408 | { | |
1409 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1410 | default: | |
1411 | return NULL; | |
1412 | } | |
103f02d3 UD |
1413 | } |
1414 | ||
f1cb7e17 AM |
1415 | static const char * |
1416 | get_ppc64_dynamic_type (type) | |
1417 | unsigned long type; | |
1418 | { | |
1419 | switch (type) | |
1420 | { | |
1421 | case DT_PPC64_GLINK: return "PPC64_GLINK"; | |
19397422 AM |
1422 | case DT_PPC64_OPD: return "PPC64_OPD"; |
1423 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
f1cb7e17 AM |
1424 | default: |
1425 | return NULL; | |
1426 | } | |
1427 | } | |
1428 | ||
103f02d3 UD |
1429 | static const char * |
1430 | get_parisc_dynamic_type (type) | |
1431 | unsigned long type; | |
1432 | { | |
1433 | switch (type) | |
1434 | { | |
1435 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1436 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1437 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1438 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1439 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1440 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1441 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1442 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1443 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1444 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1445 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1446 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1447 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
1448 | default: | |
1449 | return NULL; | |
1450 | } | |
1451 | } | |
9a097730 | 1452 | |
252b5132 RH |
1453 | static const char * |
1454 | get_dynamic_type (type) | |
1455 | unsigned long type; | |
1456 | { | |
b34976b6 | 1457 | static char buff[32]; |
252b5132 RH |
1458 | |
1459 | switch (type) | |
1460 | { | |
1461 | case DT_NULL: return "NULL"; | |
1462 | case DT_NEEDED: return "NEEDED"; | |
1463 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
1464 | case DT_PLTGOT: return "PLTGOT"; | |
1465 | case DT_HASH: return "HASH"; | |
1466 | case DT_STRTAB: return "STRTAB"; | |
1467 | case DT_SYMTAB: return "SYMTAB"; | |
1468 | case DT_RELA: return "RELA"; | |
1469 | case DT_RELASZ: return "RELASZ"; | |
1470 | case DT_RELAENT: return "RELAENT"; | |
1471 | case DT_STRSZ: return "STRSZ"; | |
1472 | case DT_SYMENT: return "SYMENT"; | |
1473 | case DT_INIT: return "INIT"; | |
1474 | case DT_FINI: return "FINI"; | |
1475 | case DT_SONAME: return "SONAME"; | |
1476 | case DT_RPATH: return "RPATH"; | |
1477 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
1478 | case DT_REL: return "REL"; | |
1479 | case DT_RELSZ: return "RELSZ"; | |
1480 | case DT_RELENT: return "RELENT"; | |
1481 | case DT_PLTREL: return "PLTREL"; | |
1482 | case DT_DEBUG: return "DEBUG"; | |
1483 | case DT_TEXTREL: return "TEXTREL"; | |
1484 | case DT_JMPREL: return "JMPREL"; | |
1485 | case DT_BIND_NOW: return "BIND_NOW"; | |
1486 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
1487 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
1488 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
1489 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
1490 | case DT_RUNPATH: return "RUNPATH"; |
1491 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 1492 | |
d1133906 NC |
1493 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
1494 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
103f02d3 | 1495 | |
05107a46 | 1496 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
1497 | case DT_PLTPADSZ: return "PLTPADSZ"; |
1498 | case DT_MOVEENT: return "MOVEENT"; | |
1499 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 1500 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
1501 | case DT_POSFLAG_1: return "POSFLAG_1"; |
1502 | case DT_SYMINSZ: return "SYMINSZ"; | |
1503 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 1504 | |
252b5132 | 1505 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
1506 | case DT_CONFIG: return "CONFIG"; |
1507 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
1508 | case DT_AUDIT: return "AUDIT"; | |
1509 | case DT_PLTPAD: return "PLTPAD"; | |
1510 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 1511 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 1512 | |
252b5132 | 1513 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 1514 | |
252b5132 RH |
1515 | case DT_RELACOUNT: return "RELACOUNT"; |
1516 | case DT_RELCOUNT: return "RELCOUNT"; | |
1517 | case DT_FLAGS_1: return "FLAGS_1"; | |
1518 | case DT_VERDEF: return "VERDEF"; | |
1519 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
1520 | case DT_VERNEED: return "VERNEED"; | |
1521 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 1522 | |
019148e4 | 1523 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
1524 | case DT_USED: return "USED"; |
1525 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 1526 | |
047b2264 JJ |
1527 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
1528 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
1529 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
1530 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
1531 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
1532 | ||
252b5132 RH |
1533 | default: |
1534 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
1535 | { | |
b34976b6 | 1536 | const char *result; |
103f02d3 | 1537 | |
252b5132 RH |
1538 | switch (elf_header.e_machine) |
1539 | { | |
1540 | case EM_MIPS: | |
4fe85591 | 1541 | case EM_MIPS_RS3_LE: |
252b5132 RH |
1542 | result = get_mips_dynamic_type (type); |
1543 | break; | |
9a097730 RH |
1544 | case EM_SPARCV9: |
1545 | result = get_sparc64_dynamic_type (type); | |
1546 | break; | |
f1cb7e17 AM |
1547 | case EM_PPC64: |
1548 | result = get_ppc64_dynamic_type (type); | |
1549 | break; | |
252b5132 RH |
1550 | default: |
1551 | result = NULL; | |
1552 | break; | |
1553 | } | |
1554 | ||
1555 | if (result != NULL) | |
1556 | return result; | |
1557 | ||
1558 | sprintf (buff, _("Processor Specific: %lx"), type); | |
1559 | } | |
1560 | else if ((type >= DT_LOOS) && (type <= DT_HIOS)) | |
103f02d3 | 1561 | { |
b34976b6 | 1562 | const char *result; |
103f02d3 UD |
1563 | |
1564 | switch (elf_header.e_machine) | |
1565 | { | |
1566 | case EM_PARISC: | |
1567 | result = get_parisc_dynamic_type (type); | |
1568 | break; | |
1569 | default: | |
1570 | result = NULL; | |
1571 | break; | |
1572 | } | |
1573 | ||
1574 | if (result != NULL) | |
1575 | return result; | |
1576 | ||
1577 | sprintf (buff, _("Operating System specific: %lx"), type); | |
1578 | } | |
252b5132 RH |
1579 | else |
1580 | sprintf (buff, _("<unknown>: %lx"), type); | |
103f02d3 | 1581 | |
252b5132 RH |
1582 | return buff; |
1583 | } | |
1584 | } | |
1585 | ||
1586 | static char * | |
1587 | get_file_type (e_type) | |
1588 | unsigned e_type; | |
1589 | { | |
b34976b6 | 1590 | static char buff[32]; |
252b5132 RH |
1591 | |
1592 | switch (e_type) | |
1593 | { | |
1594 | case ET_NONE: return _("NONE (None)"); | |
1595 | case ET_REL: return _("REL (Relocatable file)"); | |
1596 | case ET_EXEC: return _("EXEC (Executable file)"); | |
1597 | case ET_DYN: return _("DYN (Shared object file)"); | |
1598 | case ET_CORE: return _("CORE (Core file)"); | |
1599 | ||
1600 | default: | |
1601 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
1602 | sprintf (buff, _("Processor Specific: (%x)"), e_type); | |
1603 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) | |
1604 | sprintf (buff, _("OS Specific: (%x)"), e_type); | |
1605 | else | |
1606 | sprintf (buff, _("<unknown>: %x"), e_type); | |
1607 | return buff; | |
1608 | } | |
1609 | } | |
1610 | ||
1611 | static char * | |
1612 | get_machine_name (e_machine) | |
1613 | unsigned e_machine; | |
1614 | { | |
b34976b6 | 1615 | static char buff[64]; /* XXX */ |
252b5132 RH |
1616 | |
1617 | switch (e_machine) | |
1618 | { | |
c45021f2 NC |
1619 | case EM_NONE: return _("None"); |
1620 | case EM_M32: return "WE32100"; | |
1621 | case EM_SPARC: return "Sparc"; | |
1622 | case EM_386: return "Intel 80386"; | |
1623 | case EM_68K: return "MC68000"; | |
1624 | case EM_88K: return "MC88000"; | |
1625 | case EM_486: return "Intel 80486"; | |
1626 | case EM_860: return "Intel 80860"; | |
1627 | case EM_MIPS: return "MIPS R3000"; | |
1628 | case EM_S370: return "IBM System/370"; | |
7036c0e1 | 1629 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 1630 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 1631 | case EM_PARISC: return "HPPA"; |
252b5132 | 1632 | case EM_PPC_OLD: return "Power PC (old)"; |
7036c0e1 | 1633 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
1634 | case EM_960: return "Intel 90860"; |
1635 | case EM_PPC: return "PowerPC"; | |
285d1771 | 1636 | case EM_PPC64: return "PowerPC64"; |
c45021f2 NC |
1637 | case EM_V800: return "NEC V800"; |
1638 | case EM_FR20: return "Fujitsu FR20"; | |
1639 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 1640 | case EM_MCORE: return "MCORE"; |
7036c0e1 AJ |
1641 | case EM_ARM: return "ARM"; |
1642 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
1643 | case EM_SH: return "Hitachi SH"; | |
c45021f2 NC |
1644 | case EM_SPARCV9: return "Sparc v9"; |
1645 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 1646 | case EM_ARC: return "ARC"; |
252b5132 RH |
1647 | case EM_H8_300: return "Hitachi H8/300"; |
1648 | case EM_H8_300H: return "Hitachi H8/300H"; | |
1649 | case EM_H8S: return "Hitachi H8S"; | |
1650 | case EM_H8_500: return "Hitachi H8/500"; | |
30800947 | 1651 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
1652 | case EM_MIPS_X: return "Stanford MIPS-X"; |
1653 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
1654 | case EM_68HC12: return "Motorola M68HC12"; | |
c45021f2 | 1655 | case EM_ALPHA: return "Alpha"; |
2b0337b0 AO |
1656 | case EM_CYGNUS_D10V: |
1657 | case EM_D10V: return "d10v"; | |
1658 | case EM_CYGNUS_D30V: | |
b34976b6 | 1659 | case EM_D30V: return "d30v"; |
2b0337b0 AO |
1660 | case EM_CYGNUS_M32R: |
1661 | case EM_M32R: return "Mitsubishi M32r"; | |
1662 | case EM_CYGNUS_V850: | |
1663 | case EM_V850: return "NEC v850"; | |
1664 | case EM_CYGNUS_MN10300: | |
1665 | case EM_MN10300: return "mn10300"; | |
1666 | case EM_CYGNUS_MN10200: | |
1667 | case EM_MN10200: return "mn10200"; | |
1668 | case EM_CYGNUS_FR30: | |
1669 | case EM_FR30: return "Fujitsu FR30"; | |
b34976b6 | 1670 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; |
2b0337b0 | 1671 | case EM_PJ_OLD: |
b34976b6 | 1672 | case EM_PJ: return "picoJava"; |
7036c0e1 AJ |
1673 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
1674 | case EM_PCP: return "Siemens PCP"; | |
1675 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
1676 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
1677 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
1678 | case EM_ME16: return "Toyota ME16 processor"; | |
1679 | case EM_ST100: return "STMicroelectronics ST100 processor"; | |
1680 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
1681 | case EM_FX66: return "Siemens FX66 microcontroller"; | |
1682 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
1683 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
1684 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
1685 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; | |
1686 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
1687 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
1688 | case EM_SVX: return "Silicon Graphics SVx"; | |
1689 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
1690 | case EM_VAX: return "Digital VAX"; | |
2b0337b0 | 1691 | case EM_AVR_OLD: |
b34976b6 | 1692 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; |
1b61cf92 | 1693 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
1694 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
1695 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
1696 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
b34976b6 | 1697 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 NC |
1698 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
1699 | case EM_PRISM: return "SiTera Prism"; | |
bcedfee6 | 1700 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
b7498e0e | 1701 | case EM_S390_OLD: |
b34976b6 | 1702 | case EM_S390: return "IBM S/390"; |
93fbbb04 | 1703 | case EM_XSTORMY16: return "Sanyo Xstormy16 CPU core"; |
3b16e843 NC |
1704 | case EM_OPENRISC: |
1705 | case EM_OR32: return "OpenRISC"; | |
d172d4ba | 1706 | case EM_DLX: return "OpenDLX"; |
1e4cf259 | 1707 | case EM_IP2K_OLD: |
b34976b6 | 1708 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; |
252b5132 RH |
1709 | default: |
1710 | sprintf (buff, _("<unknown>: %x"), e_machine); | |
1711 | return buff; | |
1712 | } | |
1713 | } | |
1714 | ||
f3485b74 NC |
1715 | static void |
1716 | decode_ARM_machine_flags (e_flags, buf) | |
1717 | unsigned e_flags; | |
1718 | char buf[]; | |
1719 | { | |
1720 | unsigned eabi; | |
1721 | int unknown = 0; | |
1722 | ||
1723 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
1724 | e_flags &= ~ EF_ARM_EABIMASK; | |
1725 | ||
1726 | /* Handle "generic" ARM flags. */ | |
1727 | if (e_flags & EF_ARM_RELEXEC) | |
1728 | { | |
1729 | strcat (buf, ", relocatable executable"); | |
1730 | e_flags &= ~ EF_ARM_RELEXEC; | |
1731 | } | |
76da6bbe | 1732 | |
f3485b74 NC |
1733 | if (e_flags & EF_ARM_HASENTRY) |
1734 | { | |
1735 | strcat (buf, ", has entry point"); | |
1736 | e_flags &= ~ EF_ARM_HASENTRY; | |
1737 | } | |
76da6bbe | 1738 | |
f3485b74 NC |
1739 | /* Now handle EABI specific flags. */ |
1740 | switch (eabi) | |
1741 | { | |
1742 | default: | |
2c71103e | 1743 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 NC |
1744 | if (e_flags) |
1745 | unknown = 1; | |
1746 | break; | |
1747 | ||
1748 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 1749 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
1750 | while (e_flags) |
1751 | { | |
1752 | unsigned flag; | |
76da6bbe | 1753 | |
f3485b74 NC |
1754 | /* Process flags one bit at a time. */ |
1755 | flag = e_flags & - e_flags; | |
1756 | e_flags &= ~ flag; | |
76da6bbe | 1757 | |
f3485b74 NC |
1758 | switch (flag) |
1759 | { | |
a5bcd848 | 1760 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
1761 | strcat (buf, ", sorted symbol tables"); |
1762 | break; | |
76da6bbe | 1763 | |
f3485b74 NC |
1764 | default: |
1765 | unknown = 1; | |
1766 | break; | |
1767 | } | |
1768 | } | |
1769 | break; | |
76da6bbe | 1770 | |
a5bcd848 PB |
1771 | case EF_ARM_EABI_VER2: |
1772 | strcat (buf, ", Version2 EABI"); | |
1773 | while (e_flags) | |
1774 | { | |
1775 | unsigned flag; | |
1776 | ||
1777 | /* Process flags one bit at a time. */ | |
1778 | flag = e_flags & - e_flags; | |
1779 | e_flags &= ~ flag; | |
1780 | ||
1781 | switch (flag) | |
1782 | { | |
1783 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
1784 | strcat (buf, ", sorted symbol tables"); | |
1785 | break; | |
1786 | ||
1787 | case EF_ARM_DYNSYMSUSESEGIDX: | |
1788 | strcat (buf, ", dynamic symbols use segment index"); | |
1789 | break; | |
1790 | ||
1791 | case EF_ARM_MAPSYMSFIRST: | |
1792 | strcat (buf, ", mapping symbols precede others"); | |
1793 | break; | |
1794 | ||
1795 | default: | |
1796 | unknown = 1; | |
1797 | break; | |
1798 | } | |
1799 | } | |
1800 | break; | |
1801 | ||
f3485b74 | 1802 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 1803 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
1804 | while (e_flags) |
1805 | { | |
1806 | unsigned flag; | |
76da6bbe | 1807 | |
f3485b74 NC |
1808 | /* Process flags one bit at a time. */ |
1809 | flag = e_flags & - e_flags; | |
1810 | e_flags &= ~ flag; | |
76da6bbe | 1811 | |
f3485b74 NC |
1812 | switch (flag) |
1813 | { | |
a5bcd848 | 1814 | case EF_ARM_INTERWORK: |
f3485b74 NC |
1815 | strcat (buf, ", interworking enabled"); |
1816 | break; | |
76da6bbe | 1817 | |
a5bcd848 | 1818 | case EF_ARM_APCS_26: |
f3485b74 NC |
1819 | strcat (buf, ", uses APCS/26"); |
1820 | break; | |
76da6bbe | 1821 | |
a5bcd848 | 1822 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
1823 | strcat (buf, ", uses APCS/float"); |
1824 | break; | |
76da6bbe | 1825 | |
a5bcd848 | 1826 | case EF_ARM_PIC: |
f3485b74 NC |
1827 | strcat (buf, ", position independent"); |
1828 | break; | |
76da6bbe | 1829 | |
a5bcd848 | 1830 | case EF_ARM_ALIGN8: |
f3485b74 NC |
1831 | strcat (buf, ", 8 bit structure alignment"); |
1832 | break; | |
76da6bbe | 1833 | |
a5bcd848 | 1834 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
1835 | strcat (buf, ", uses new ABI"); |
1836 | break; | |
76da6bbe | 1837 | |
a5bcd848 | 1838 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
1839 | strcat (buf, ", uses old ABI"); |
1840 | break; | |
76da6bbe | 1841 | |
a5bcd848 | 1842 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
1843 | strcat (buf, ", software FP"); |
1844 | break; | |
76da6bbe | 1845 | |
f3485b74 NC |
1846 | default: |
1847 | unknown = 1; | |
1848 | break; | |
1849 | } | |
1850 | } | |
1851 | } | |
f3485b74 NC |
1852 | |
1853 | if (unknown) | |
1854 | strcat (buf,", <unknown>"); | |
1855 | } | |
1856 | ||
252b5132 RH |
1857 | static char * |
1858 | get_machine_flags (e_flags, e_machine) | |
1859 | unsigned e_flags; | |
1860 | unsigned e_machine; | |
1861 | { | |
b34976b6 | 1862 | static char buf[1024]; |
252b5132 RH |
1863 | |
1864 | buf[0] = '\0'; | |
76da6bbe | 1865 | |
252b5132 RH |
1866 | if (e_flags) |
1867 | { | |
1868 | switch (e_machine) | |
1869 | { | |
1870 | default: | |
1871 | break; | |
1872 | ||
f3485b74 NC |
1873 | case EM_ARM: |
1874 | decode_ARM_machine_flags (e_flags, buf); | |
1875 | break; | |
76da6bbe | 1876 | |
53c7db4b KH |
1877 | case EM_68K: |
1878 | if (e_flags & EF_CPU32) | |
1879 | strcat (buf, ", cpu32"); | |
76f57f3a JT |
1880 | if (e_flags & EF_M68000) |
1881 | strcat (buf, ", m68000"); | |
53c7db4b | 1882 | break; |
33c63f9d | 1883 | |
252b5132 RH |
1884 | case EM_PPC: |
1885 | if (e_flags & EF_PPC_EMB) | |
1886 | strcat (buf, ", emb"); | |
1887 | ||
1888 | if (e_flags & EF_PPC_RELOCATABLE) | |
1889 | strcat (buf, ", relocatable"); | |
1890 | ||
1891 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
1892 | strcat (buf, ", relocatable-lib"); | |
1893 | break; | |
1894 | ||
2b0337b0 | 1895 | case EM_V850: |
252b5132 RH |
1896 | case EM_CYGNUS_V850: |
1897 | switch (e_flags & EF_V850_ARCH) | |
1898 | { | |
1899 | case E_V850E_ARCH: | |
1900 | strcat (buf, ", v850e"); | |
1901 | break; | |
252b5132 RH |
1902 | case E_V850_ARCH: |
1903 | strcat (buf, ", v850"); | |
1904 | break; | |
1905 | default: | |
1906 | strcat (buf, ", unknown v850 architecture variant"); | |
1907 | break; | |
1908 | } | |
1909 | break; | |
1910 | ||
2b0337b0 | 1911 | case EM_M32R: |
252b5132 RH |
1912 | case EM_CYGNUS_M32R: |
1913 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
1914 | strcat (buf, ", m32r"); | |
1915 | ||
1916 | break; | |
1917 | ||
1918 | case EM_MIPS: | |
4fe85591 | 1919 | case EM_MIPS_RS3_LE: |
252b5132 RH |
1920 | if (e_flags & EF_MIPS_NOREORDER) |
1921 | strcat (buf, ", noreorder"); | |
1922 | ||
1923 | if (e_flags & EF_MIPS_PIC) | |
1924 | strcat (buf, ", pic"); | |
1925 | ||
1926 | if (e_flags & EF_MIPS_CPIC) | |
1927 | strcat (buf, ", cpic"); | |
1928 | ||
d1bdd336 TS |
1929 | if (e_flags & EF_MIPS_UCODE) |
1930 | strcat (buf, ", ugen_reserved"); | |
1931 | ||
252b5132 RH |
1932 | if (e_flags & EF_MIPS_ABI2) |
1933 | strcat (buf, ", abi2"); | |
1934 | ||
43521d43 TS |
1935 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
1936 | strcat (buf, ", odk first"); | |
1937 | ||
a5d22d2a TS |
1938 | if (e_flags & EF_MIPS_32BITMODE) |
1939 | strcat (buf, ", 32bitmode"); | |
1940 | ||
156c2f8b NC |
1941 | switch ((e_flags & EF_MIPS_MACH)) |
1942 | { | |
1943 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
1944 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
1945 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 1946 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
1947 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
1948 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
1949 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
1950 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
c6c98b38 | 1951 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
43521d43 TS |
1952 | case 0: |
1953 | /* We simply ignore the field in this case to avoid confusion: | |
1954 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
1955 | extension. */ | |
1956 | break; | |
1957 | default: strcat (buf, ", unknown CPU"); break; | |
156c2f8b | 1958 | } |
43521d43 TS |
1959 | |
1960 | switch ((e_flags & EF_MIPS_ABI)) | |
1961 | { | |
1962 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
1963 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
1964 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
1965 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
1966 | case 0: | |
1967 | /* We simply ignore the field in this case to avoid confusion: | |
1968 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
1969 | This means it is likely to be an o32 file, but not for | |
1970 | sure. */ | |
1971 | break; | |
1972 | default: strcat (buf, ", unknown ABI"); break; | |
1973 | } | |
1974 | ||
1975 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
1976 | strcat (buf, ", mdmx"); | |
1977 | ||
1978 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
1979 | strcat (buf, ", mips16"); | |
1980 | ||
1981 | switch ((e_flags & EF_MIPS_ARCH)) | |
1982 | { | |
1983 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
1984 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
1985 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
1986 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
1987 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
1988 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
1989 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; | |
1990 | default: strcat (buf, ", unknown ISA"); break; | |
1991 | } | |
1992 | ||
252b5132 | 1993 | break; |
351b4b40 RH |
1994 | |
1995 | case EM_SPARCV9: | |
1996 | if (e_flags & EF_SPARC_32PLUS) | |
1997 | strcat (buf, ", v8+"); | |
1998 | ||
1999 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
2000 | strcat (buf, ", ultrasparcI"); |
2001 | ||
2002 | if (e_flags & EF_SPARC_SUN_US3) | |
2003 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
2004 | |
2005 | if (e_flags & EF_SPARC_HAL_R1) | |
2006 | strcat (buf, ", halr1"); | |
2007 | ||
2008 | if (e_flags & EF_SPARC_LEDATA) | |
2009 | strcat (buf, ", ledata"); | |
2010 | ||
2011 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
2012 | strcat (buf, ", tso"); | |
2013 | ||
2014 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
2015 | strcat (buf, ", pso"); | |
2016 | ||
2017 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
2018 | strcat (buf, ", rmo"); | |
2019 | break; | |
7d466069 | 2020 | |
103f02d3 UD |
2021 | case EM_PARISC: |
2022 | switch (e_flags & EF_PARISC_ARCH) | |
2023 | { | |
2024 | case EFA_PARISC_1_0: | |
2025 | strcpy (buf, ", PA-RISC 1.0"); | |
2026 | break; | |
2027 | case EFA_PARISC_1_1: | |
2028 | strcpy (buf, ", PA-RISC 1.1"); | |
2029 | break; | |
2030 | case EFA_PARISC_2_0: | |
2031 | strcpy (buf, ", PA-RISC 2.0"); | |
2032 | break; | |
2033 | default: | |
2034 | break; | |
2035 | } | |
2036 | if (e_flags & EF_PARISC_TRAPNIL) | |
2037 | strcat (buf, ", trapnil"); | |
2038 | if (e_flags & EF_PARISC_EXT) | |
2039 | strcat (buf, ", ext"); | |
2040 | if (e_flags & EF_PARISC_LSB) | |
2041 | strcat (buf, ", lsb"); | |
2042 | if (e_flags & EF_PARISC_WIDE) | |
2043 | strcat (buf, ", wide"); | |
2044 | if (e_flags & EF_PARISC_NO_KABP) | |
2045 | strcat (buf, ", no kabp"); | |
2046 | if (e_flags & EF_PARISC_LAZYSWAP) | |
2047 | strcat (buf, ", lazyswap"); | |
30800947 | 2048 | break; |
76da6bbe | 2049 | |
7d466069 | 2050 | case EM_PJ: |
2b0337b0 | 2051 | case EM_PJ_OLD: |
7d466069 ILT |
2052 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
2053 | strcat (buf, ", new calling convention"); | |
2054 | ||
2055 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
2056 | strcat (buf, ", gnu calling convention"); | |
2057 | break; | |
4d6ed7c8 NC |
2058 | |
2059 | case EM_IA_64: | |
2060 | if ((e_flags & EF_IA_64_ABI64)) | |
2061 | strcat (buf, ", 64-bit"); | |
2062 | else | |
2063 | strcat (buf, ", 32-bit"); | |
2064 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
2065 | strcat (buf, ", reduced fp model"); | |
2066 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
2067 | strcat (buf, ", no function descriptors, constant gp"); | |
2068 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
2069 | strcat (buf, ", constant gp"); | |
2070 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
2071 | strcat (buf, ", absolute"); | |
2072 | break; | |
179d3252 JT |
2073 | |
2074 | case EM_VAX: | |
2075 | if ((e_flags & EF_VAX_NONPIC)) | |
2076 | strcat (buf, ", non-PIC"); | |
2077 | if ((e_flags & EF_VAX_DFLOAT)) | |
2078 | strcat (buf, ", D-Float"); | |
2079 | if ((e_flags & EF_VAX_GFLOAT)) | |
2080 | strcat (buf, ", G-Float"); | |
2081 | break; | |
252b5132 RH |
2082 | } |
2083 | } | |
2084 | ||
2085 | return buf; | |
2086 | } | |
2087 | ||
252b5132 RH |
2088 | static const char * |
2089 | get_mips_segment_type (type) | |
2090 | unsigned long type; | |
2091 | { | |
2092 | switch (type) | |
2093 | { | |
2094 | case PT_MIPS_REGINFO: | |
2095 | return "REGINFO"; | |
2096 | case PT_MIPS_RTPROC: | |
2097 | return "RTPROC"; | |
2098 | case PT_MIPS_OPTIONS: | |
2099 | return "OPTIONS"; | |
2100 | default: | |
2101 | break; | |
2102 | } | |
2103 | ||
2104 | return NULL; | |
2105 | } | |
2106 | ||
103f02d3 UD |
2107 | static const char * |
2108 | get_parisc_segment_type (type) | |
2109 | unsigned long type; | |
2110 | { | |
2111 | switch (type) | |
2112 | { | |
2113 | case PT_HP_TLS: return "HP_TLS"; | |
2114 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
2115 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
2116 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
2117 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
2118 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
2119 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
2120 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
2121 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
2122 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
2123 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
2124 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
2125 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; | |
2126 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
2127 | default: | |
2128 | break; | |
2129 | } | |
2130 | ||
2131 | return NULL; | |
2132 | } | |
2133 | ||
4d6ed7c8 NC |
2134 | static const char * |
2135 | get_ia64_segment_type (type) | |
2136 | unsigned long type; | |
2137 | { | |
2138 | switch (type) | |
2139 | { | |
2140 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
2141 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
2142 | case PT_HP_TLS: return "HP_TLS"; |
2143 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
2144 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
2145 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4d6ed7c8 NC |
2146 | default: |
2147 | break; | |
2148 | } | |
2149 | ||
2150 | return NULL; | |
2151 | } | |
2152 | ||
252b5132 RH |
2153 | static const char * |
2154 | get_segment_type (p_type) | |
2155 | unsigned long p_type; | |
2156 | { | |
b34976b6 | 2157 | static char buff[32]; |
252b5132 RH |
2158 | |
2159 | switch (p_type) | |
2160 | { | |
b34976b6 AM |
2161 | case PT_NULL: return "NULL"; |
2162 | case PT_LOAD: return "LOAD"; | |
252b5132 | 2163 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
2164 | case PT_INTERP: return "INTERP"; |
2165 | case PT_NOTE: return "NOTE"; | |
2166 | case PT_SHLIB: return "SHLIB"; | |
2167 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 2168 | case PT_TLS: return "TLS"; |
252b5132 | 2169 | |
65765700 JJ |
2170 | case PT_GNU_EH_FRAME: |
2171 | return "GNU_EH_FRAME"; | |
2172 | ||
252b5132 RH |
2173 | default: |
2174 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
2175 | { | |
b34976b6 | 2176 | const char *result; |
103f02d3 | 2177 | |
252b5132 RH |
2178 | switch (elf_header.e_machine) |
2179 | { | |
2180 | case EM_MIPS: | |
4fe85591 | 2181 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2182 | result = get_mips_segment_type (p_type); |
2183 | break; | |
103f02d3 UD |
2184 | case EM_PARISC: |
2185 | result = get_parisc_segment_type (p_type); | |
2186 | break; | |
4d6ed7c8 NC |
2187 | case EM_IA_64: |
2188 | result = get_ia64_segment_type (p_type); | |
2189 | break; | |
252b5132 RH |
2190 | default: |
2191 | result = NULL; | |
2192 | break; | |
2193 | } | |
103f02d3 | 2194 | |
252b5132 RH |
2195 | if (result != NULL) |
2196 | return result; | |
103f02d3 | 2197 | |
252b5132 RH |
2198 | sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC); |
2199 | } | |
2200 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 2201 | { |
b34976b6 | 2202 | const char *result; |
103f02d3 UD |
2203 | |
2204 | switch (elf_header.e_machine) | |
2205 | { | |
2206 | case EM_PARISC: | |
2207 | result = get_parisc_segment_type (p_type); | |
2208 | break; | |
00428cca AM |
2209 | case EM_IA_64: |
2210 | result = get_ia64_segment_type (p_type); | |
2211 | break; | |
103f02d3 UD |
2212 | default: |
2213 | result = NULL; | |
2214 | break; | |
2215 | } | |
2216 | ||
2217 | if (result != NULL) | |
2218 | return result; | |
2219 | ||
2220 | sprintf (buff, "LOOS+%lx", p_type - PT_LOOS); | |
2221 | } | |
252b5132 RH |
2222 | else |
2223 | sprintf (buff, _("<unknown>: %lx"), p_type); | |
2224 | ||
2225 | return buff; | |
2226 | } | |
2227 | } | |
2228 | ||
2229 | static const char * | |
2230 | get_mips_section_type_name (sh_type) | |
2231 | unsigned int sh_type; | |
2232 | { | |
2233 | switch (sh_type) | |
2234 | { | |
b34976b6 AM |
2235 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
2236 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
2237 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
2238 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
2239 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
2240 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
2241 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
2242 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
2243 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
2244 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
2245 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
2246 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
2247 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
2248 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
2249 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
2250 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
2251 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
2252 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
2253 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
2254 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
2255 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
2256 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
2257 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
2258 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
2259 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
2260 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
2261 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
2262 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
2263 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
2264 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
2265 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
2266 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
2267 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
2268 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
2269 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
2270 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
2271 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
2272 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 RH |
2273 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
2274 | default: | |
2275 | break; | |
2276 | } | |
2277 | return NULL; | |
2278 | } | |
2279 | ||
103f02d3 UD |
2280 | static const char * |
2281 | get_parisc_section_type_name (sh_type) | |
2282 | unsigned int sh_type; | |
2283 | { | |
2284 | switch (sh_type) | |
2285 | { | |
2286 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
2287 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
2288 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
2289 | default: | |
2290 | break; | |
2291 | } | |
2292 | return NULL; | |
2293 | } | |
2294 | ||
4d6ed7c8 NC |
2295 | static const char * |
2296 | get_ia64_section_type_name (sh_type) | |
2297 | unsigned int sh_type; | |
2298 | { | |
2299 | switch (sh_type) | |
2300 | { | |
2301 | case SHT_IA_64_EXT: return "IA_64_EXT"; | |
2302 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
2303 | default: | |
2304 | break; | |
2305 | } | |
2306 | return NULL; | |
2307 | } | |
2308 | ||
252b5132 RH |
2309 | static const char * |
2310 | get_section_type_name (sh_type) | |
2311 | unsigned int sh_type; | |
2312 | { | |
b34976b6 | 2313 | static char buff[32]; |
252b5132 RH |
2314 | |
2315 | switch (sh_type) | |
2316 | { | |
2317 | case SHT_NULL: return "NULL"; | |
2318 | case SHT_PROGBITS: return "PROGBITS"; | |
2319 | case SHT_SYMTAB: return "SYMTAB"; | |
2320 | case SHT_STRTAB: return "STRTAB"; | |
2321 | case SHT_RELA: return "RELA"; | |
2322 | case SHT_HASH: return "HASH"; | |
2323 | case SHT_DYNAMIC: return "DYNAMIC"; | |
2324 | case SHT_NOTE: return "NOTE"; | |
2325 | case SHT_NOBITS: return "NOBITS"; | |
2326 | case SHT_REL: return "REL"; | |
2327 | case SHT_SHLIB: return "SHLIB"; | |
2328 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
2329 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
2330 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
2331 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
93ebe586 NC |
2332 | case SHT_GROUP: return "GROUP"; |
2333 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
2334 | case SHT_GNU_verdef: return "VERDEF"; |
2335 | case SHT_GNU_verneed: return "VERNEED"; | |
2336 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
2337 | case 0x6ffffff0: return "VERSYM"; |
2338 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
2339 | case 0x7ffffffd: return "AUXILIARY"; |
2340 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 2341 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
2342 | |
2343 | default: | |
2344 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
2345 | { | |
b34976b6 | 2346 | const char *result; |
252b5132 RH |
2347 | |
2348 | switch (elf_header.e_machine) | |
2349 | { | |
2350 | case EM_MIPS: | |
4fe85591 | 2351 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2352 | result = get_mips_section_type_name (sh_type); |
2353 | break; | |
103f02d3 UD |
2354 | case EM_PARISC: |
2355 | result = get_parisc_section_type_name (sh_type); | |
2356 | break; | |
4d6ed7c8 NC |
2357 | case EM_IA_64: |
2358 | result = get_ia64_section_type_name (sh_type); | |
2359 | break; | |
252b5132 RH |
2360 | default: |
2361 | result = NULL; | |
2362 | break; | |
2363 | } | |
2364 | ||
2365 | if (result != NULL) | |
2366 | return result; | |
2367 | ||
c91d0dfb | 2368 | sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC); |
252b5132 RH |
2369 | } |
2370 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
c91d0dfb | 2371 | sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS); |
252b5132 | 2372 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
c91d0dfb | 2373 | sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER); |
252b5132 RH |
2374 | else |
2375 | sprintf (buff, _("<unknown>: %x"), sh_type); | |
103f02d3 | 2376 | |
252b5132 RH |
2377 | return buff; |
2378 | } | |
2379 | } | |
2380 | ||
2979dc34 JJ |
2381 | #define OPTION_DEBUG_DUMP 512 |
2382 | ||
b34976b6 | 2383 | struct option options[] = |
252b5132 | 2384 | { |
b34976b6 | 2385 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
2386 | {"file-header", no_argument, 0, 'h'}, |
2387 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
2388 | {"headers", no_argument, 0, 'e'}, |
2389 | {"histogram", no_argument, 0, 'I'}, | |
2390 | {"segments", no_argument, 0, 'l'}, | |
2391 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 2392 | {"section-headers", no_argument, 0, 'S'}, |
b34976b6 AM |
2393 | {"symbols", no_argument, 0, 's'}, |
2394 | {"syms", no_argument, 0, 's'}, | |
2395 | {"relocs", no_argument, 0, 'r'}, | |
2396 | {"notes", no_argument, 0, 'n'}, | |
2397 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 2398 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
2399 | {"version-info", no_argument, 0, 'V'}, |
2400 | {"use-dynamic", no_argument, 0, 'D'}, | |
b34976b6 | 2401 | {"hex-dump", required_argument, 0, 'x'}, |
2979dc34 | 2402 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
4d6ed7c8 | 2403 | {"unwind", no_argument, 0, 'u'}, |
252b5132 RH |
2404 | #ifdef SUPPORT_DISASSEMBLY |
2405 | {"instruction-dump", required_argument, 0, 'i'}, | |
2406 | #endif | |
2407 | ||
b34976b6 AM |
2408 | {"version", no_argument, 0, 'v'}, |
2409 | {"wide", no_argument, 0, 'W'}, | |
2410 | {"help", no_argument, 0, 'H'}, | |
2411 | {0, no_argument, 0, 0} | |
252b5132 RH |
2412 | }; |
2413 | ||
2414 | static void | |
2415 | usage () | |
2416 | { | |
8b53311e NC |
2417 | fprintf (stdout, _("Usage: readelf <option(s)> elf-file(s)\n")); |
2418 | fprintf (stdout, _(" Display information about the contents of ELF format files\n")); | |
2419 | fprintf (stdout, _(" Options are:\n\ | |
2420 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ | |
2421 | -h --file-header Display the ELF file header\n\ | |
2422 | -l --program-headers Display the program headers\n\ | |
2423 | --segments An alias for --program-headers\n\ | |
2424 | -S --section-headers Display the sections' header\n\ | |
2425 | --sections An alias for --section-headers\n\ | |
2426 | -e --headers Equivalent to: -h -l -S\n\ | |
2427 | -s --syms Display the symbol table\n\ | |
2428 | --symbols An alias for --syms\n\ | |
2429 | -n --notes Display the core notes (if present)\n\ | |
2430 | -r --relocs Display the relocations (if present)\n\ | |
2431 | -u --unwind Display the unwind info (if present)\n\ | |
2432 | -d --dynamic Display the dynamic segment (if present)\n\ | |
2433 | -V --version-info Display the version sections (if present)\n\ | |
2434 | -A --arch-specific Display architecture specific information (if any).\n\ | |
2435 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ | |
2436 | -x --hex-dump=<number> Dump the contents of section <number>\n\ | |
2979dc34 JJ |
2437 | -w[liaprmfFso] or\n\ |
2438 | --debug-dump[=line,=info,=abbrev,=pubnames,=ranges,=macro,=frames,=str,=loc]\n\ | |
8b53311e | 2439 | Display the contents of DWARF2 debug sections\n")); |
252b5132 | 2440 | #ifdef SUPPORT_DISASSEMBLY |
8b53311e NC |
2441 | fprintf (stdout, _("\ |
2442 | -i --instruction-dump=<number>\n\ | |
2443 | Disassemble the contents of section <number>\n")); | |
252b5132 | 2444 | #endif |
8b53311e NC |
2445 | fprintf (stdout, _("\ |
2446 | -I --histogram Display histogram of bucket list lengths\n\ | |
2447 | -W --wide Allow output width to exceed 80 characters\n\ | |
2448 | -H --help Display this information\n\ | |
2449 | -v --version Display the version number of readelf\n")); | |
8ad3436c | 2450 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); |
252b5132 RH |
2451 | |
2452 | exit (0); | |
2453 | } | |
2454 | ||
2455 | static void | |
2456 | request_dump (section, type) | |
2457 | unsigned int section; | |
b34976b6 | 2458 | int type; |
252b5132 RH |
2459 | { |
2460 | if (section >= num_dump_sects) | |
2461 | { | |
b34976b6 | 2462 | char *new_dump_sects; |
252b5132 RH |
2463 | |
2464 | new_dump_sects = (char *) calloc (section + 1, 1); | |
2465 | ||
2466 | if (new_dump_sects == NULL) | |
2467 | error (_("Out of memory allocating dump request table.")); | |
2468 | else | |
2469 | { | |
2470 | /* Copy current flag settings. */ | |
2471 | memcpy (new_dump_sects, dump_sects, num_dump_sects); | |
2472 | ||
2473 | free (dump_sects); | |
2474 | ||
2475 | dump_sects = new_dump_sects; | |
2476 | num_dump_sects = section + 1; | |
2477 | } | |
2478 | } | |
2479 | ||
2480 | if (dump_sects) | |
b34976b6 | 2481 | dump_sects[section] |= type; |
252b5132 RH |
2482 | |
2483 | return; | |
2484 | } | |
2485 | ||
2486 | static void | |
2487 | parse_args (argc, argv) | |
2488 | int argc; | |
b34976b6 | 2489 | char **argv; |
252b5132 RH |
2490 | { |
2491 | int c; | |
2492 | ||
2493 | if (argc < 2) | |
2494 | usage (); | |
2495 | ||
2496 | while ((c = getopt_long | |
d974e256 | 2497 | (argc, argv, "ersuahnldSDAIw::x:i:vVW", options, NULL)) != EOF) |
252b5132 | 2498 | { |
b34976b6 AM |
2499 | char *cp; |
2500 | int section; | |
252b5132 RH |
2501 | |
2502 | switch (c) | |
2503 | { | |
2504 | case 0: | |
2505 | /* Long options. */ | |
2506 | break; | |
2507 | case 'H': | |
2508 | usage (); | |
2509 | break; | |
2510 | ||
2511 | case 'a': | |
b34976b6 AM |
2512 | do_syms++; |
2513 | do_reloc++; | |
2514 | do_unwind++; | |
2515 | do_dynamic++; | |
2516 | do_header++; | |
2517 | do_sections++; | |
2518 | do_segments++; | |
2519 | do_version++; | |
2520 | do_histogram++; | |
2521 | do_arch++; | |
2522 | do_notes++; | |
252b5132 RH |
2523 | break; |
2524 | case 'e': | |
b34976b6 AM |
2525 | do_header++; |
2526 | do_sections++; | |
2527 | do_segments++; | |
252b5132 | 2528 | break; |
a952a375 | 2529 | case 'A': |
b34976b6 | 2530 | do_arch++; |
a952a375 | 2531 | break; |
252b5132 | 2532 | case 'D': |
b34976b6 | 2533 | do_using_dynamic++; |
252b5132 RH |
2534 | break; |
2535 | case 'r': | |
b34976b6 | 2536 | do_reloc++; |
252b5132 | 2537 | break; |
4d6ed7c8 | 2538 | case 'u': |
b34976b6 | 2539 | do_unwind++; |
4d6ed7c8 | 2540 | break; |
252b5132 | 2541 | case 'h': |
b34976b6 | 2542 | do_header++; |
252b5132 RH |
2543 | break; |
2544 | case 'l': | |
b34976b6 | 2545 | do_segments++; |
252b5132 RH |
2546 | break; |
2547 | case 's': | |
b34976b6 | 2548 | do_syms++; |
252b5132 RH |
2549 | break; |
2550 | case 'S': | |
b34976b6 | 2551 | do_sections++; |
252b5132 RH |
2552 | break; |
2553 | case 'd': | |
b34976b6 | 2554 | do_dynamic++; |
252b5132 | 2555 | break; |
a952a375 | 2556 | case 'I': |
b34976b6 | 2557 | do_histogram++; |
a952a375 | 2558 | break; |
779fe533 | 2559 | case 'n': |
b34976b6 | 2560 | do_notes++; |
779fe533 | 2561 | break; |
252b5132 | 2562 | case 'x': |
b34976b6 | 2563 | do_dump++; |
252b5132 | 2564 | section = strtoul (optarg, & cp, 0); |
b34976b6 | 2565 | if (! *cp && section >= 0) |
252b5132 RH |
2566 | { |
2567 | request_dump (section, HEX_DUMP); | |
2568 | break; | |
2569 | } | |
2570 | goto oops; | |
2571 | case 'w': | |
b34976b6 | 2572 | do_dump++; |
252b5132 RH |
2573 | if (optarg == 0) |
2574 | do_debugging = 1; | |
2575 | else | |
2576 | { | |
f662939a | 2577 | unsigned int index = 0; |
53c7db4b | 2578 | |
252b5132 | 2579 | do_debugging = 0; |
252b5132 | 2580 | |
f662939a NC |
2581 | while (optarg[index]) |
2582 | switch (optarg[index++]) | |
2583 | { | |
2584 | case 'i': | |
2585 | case 'I': | |
2586 | do_debug_info = 1; | |
2587 | break; | |
2588 | ||
2589 | case 'a': | |
2590 | case 'A': | |
2591 | do_debug_abbrevs = 1; | |
2592 | break; | |
2593 | ||
2594 | case 'l': | |
2595 | case 'L': | |
2596 | do_debug_lines = 1; | |
2597 | break; | |
2598 | ||
2599 | case 'p': | |
2600 | case 'P': | |
2601 | do_debug_pubnames = 1; | |
2602 | break; | |
2603 | ||
2604 | case 'r': | |
2605 | case 'R': | |
2606 | do_debug_aranges = 1; | |
2607 | break; | |
2608 | ||
2609 | case 'F': | |
2610 | do_debug_frames_interp = 1; | |
2611 | case 'f': | |
2612 | do_debug_frames = 1; | |
2613 | break; | |
2614 | ||
2615 | case 'm': | |
2616 | case 'M': | |
2617 | do_debug_macinfo = 1; | |
2618 | break; | |
2619 | ||
261a45ad NC |
2620 | case 's': |
2621 | case 'S': | |
2622 | do_debug_str = 1; | |
2623 | break; | |
2624 | ||
a2f14207 DB |
2625 | case 'o': |
2626 | case 'O': | |
2627 | do_debug_loc = 1; | |
2628 | break; | |
53c7db4b | 2629 | |
f662939a | 2630 | default: |
2c71103e | 2631 | warn (_("Unrecognized debug option '%s'\n"), optarg); |
f662939a NC |
2632 | break; |
2633 | } | |
252b5132 RH |
2634 | } |
2635 | break; | |
2979dc34 | 2636 | case OPTION_DEBUG_DUMP: |
b34976b6 | 2637 | do_dump++; |
2979dc34 JJ |
2638 | if (optarg == 0) |
2639 | do_debugging = 1; | |
2640 | else | |
2641 | { | |
c5b060ad | 2642 | static const char *debug_dump_opt[] |
2979dc34 JJ |
2643 | = { "line", "info", "abbrev", "pubnames", "ranges", |
2644 | "macro", "frames", "frames-interp", "str", "loc", NULL }; | |
2645 | unsigned int index; | |
2646 | const char *p; | |
2647 | ||
2648 | do_debugging = 0; | |
2649 | ||
2650 | p = optarg; | |
2651 | while (*p) | |
2652 | { | |
2653 | for (index = 0; debug_dump_opt[index]; index++) | |
2654 | { | |
2655 | size_t len = strlen (debug_dump_opt[index]); | |
2656 | ||
2657 | if (strncmp (p, debug_dump_opt[index], len) == 0 | |
2658 | && (p[len] == ',' || p[len] == '\0')) | |
2659 | { | |
2660 | switch (p[0]) | |
2661 | { | |
2662 | case 'i': | |
2663 | do_debug_info = 1; | |
2664 | break; | |
2665 | ||
2666 | case 'a': | |
2667 | do_debug_abbrevs = 1; | |
2668 | break; | |
2669 | ||
2670 | case 'l': | |
2671 | if (p[1] == 'i') | |
2672 | do_debug_lines = 1; | |
2673 | else | |
2674 | do_debug_loc = 1; | |
2675 | break; | |
2676 | ||
2677 | case 'p': | |
2678 | do_debug_pubnames = 1; | |
2679 | break; | |
2680 | ||
2681 | case 'r': | |
2682 | do_debug_aranges = 1; | |
2683 | break; | |
2684 | ||
2685 | case 'f': | |
2686 | if (len > 6) | |
2687 | do_debug_frames_interp = 1; | |
2688 | do_debug_frames = 1; | |
2689 | break; | |
2690 | ||
2691 | case 'm': | |
2692 | do_debug_macinfo = 1; | |
2693 | break; | |
2694 | ||
2695 | case 's': | |
2696 | do_debug_str = 1; | |
2697 | break; | |
2698 | } | |
2699 | ||
2700 | p += len; | |
2701 | break; | |
2702 | } | |
2703 | } | |
2704 | ||
2705 | if (debug_dump_opt[index] == NULL) | |
2706 | { | |
2707 | warn (_("Unrecognized debug option '%s'\n"), p); | |
2708 | p = strchr (p, ','); | |
2709 | if (p == NULL) | |
2710 | break; | |
2711 | } | |
2712 | ||
2713 | if (*p == ',') | |
2714 | p++; | |
2715 | } | |
2716 | } | |
2717 | break; | |
252b5132 RH |
2718 | #ifdef SUPPORT_DISASSEMBLY |
2719 | case 'i': | |
b34976b6 | 2720 | do_dump++; |
252b5132 | 2721 | section = strtoul (optarg, & cp, 0); |
b34976b6 | 2722 | if (! *cp && section >= 0) |
252b5132 RH |
2723 | { |
2724 | request_dump (section, DISASS_DUMP); | |
2725 | break; | |
2726 | } | |
2727 | goto oops; | |
2728 | #endif | |
2729 | case 'v': | |
2730 | print_version (program_name); | |
2731 | break; | |
2732 | case 'V': | |
b34976b6 | 2733 | do_version++; |
252b5132 | 2734 | break; |
d974e256 | 2735 | case 'W': |
b34976b6 | 2736 | do_wide++; |
d974e256 | 2737 | break; |
252b5132 RH |
2738 | default: |
2739 | oops: | |
2740 | /* xgettext:c-format */ | |
2741 | error (_("Invalid option '-%c'\n"), c); | |
2742 | /* Drop through. */ | |
2743 | case '?': | |
2744 | usage (); | |
2745 | } | |
2746 | } | |
2747 | ||
4d6ed7c8 | 2748 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 2749 | && !do_segments && !do_header && !do_dump && !do_version |
779fe533 | 2750 | && !do_histogram && !do_debugging && !do_arch && !do_notes) |
252b5132 RH |
2751 | usage (); |
2752 | else if (argc < 3) | |
2753 | { | |
2754 | warn (_("Nothing to do.\n")); | |
2755 | usage(); | |
2756 | } | |
2757 | } | |
2758 | ||
2759 | static const char * | |
2760 | get_elf_class (elf_class) | |
91770270 | 2761 | unsigned int elf_class; |
252b5132 | 2762 | { |
b34976b6 | 2763 | static char buff[32]; |
103f02d3 | 2764 | |
252b5132 RH |
2765 | switch (elf_class) |
2766 | { | |
2767 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
2768 | case ELFCLASS32: return "ELF32"; |
2769 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 2770 | default: |
789be9f7 | 2771 | sprintf (buff, _("<unknown: %x>"), elf_class); |
ab5e7794 | 2772 | return buff; |
252b5132 RH |
2773 | } |
2774 | } | |
2775 | ||
2776 | static const char * | |
2777 | get_data_encoding (encoding) | |
91770270 | 2778 | unsigned int encoding; |
252b5132 | 2779 | { |
b34976b6 | 2780 | static char buff[32]; |
103f02d3 | 2781 | |
252b5132 RH |
2782 | switch (encoding) |
2783 | { | |
2784 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
2785 | case ELFDATA2LSB: return _("2's complement, little endian"); |
2786 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 2787 | default: |
789be9f7 | 2788 | sprintf (buff, _("<unknown: %x>"), encoding); |
ab5e7794 | 2789 | return buff; |
252b5132 RH |
2790 | } |
2791 | } | |
2792 | ||
2793 | static const char * | |
2794 | get_osabi_name (osabi) | |
91770270 | 2795 | unsigned int osabi; |
252b5132 | 2796 | { |
b34976b6 | 2797 | static char buff[32]; |
103f02d3 | 2798 | |
252b5132 RH |
2799 | switch (osabi) |
2800 | { | |
b34976b6 AM |
2801 | case ELFOSABI_NONE: return "UNIX - System V"; |
2802 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
2803 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
2804 | case ELFOSABI_LINUX: return "UNIX - Linux"; | |
2805 | case ELFOSABI_HURD: return "GNU/Hurd"; | |
2806 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; | |
2807 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
2808 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
2809 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
2810 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
2811 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
2812 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
2813 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
2814 | case ELFOSABI_ARM: return "ARM"; | |
ab5e7794 | 2815 | default: |
789be9f7 | 2816 | sprintf (buff, _("<unknown: %x>"), osabi); |
ab5e7794 | 2817 | return buff; |
252b5132 RH |
2818 | } |
2819 | } | |
2820 | ||
2821 | /* Decode the data held in 'elf_header'. */ | |
2822 | static int | |
2823 | process_file_header () | |
2824 | { | |
b34976b6 AM |
2825 | if ( elf_header.e_ident[EI_MAG0] != ELFMAG0 |
2826 | || elf_header.e_ident[EI_MAG1] != ELFMAG1 | |
2827 | || elf_header.e_ident[EI_MAG2] != ELFMAG2 | |
2828 | || elf_header.e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
2829 | { |
2830 | error | |
2831 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
2832 | return 0; | |
2833 | } | |
2834 | ||
2835 | if (do_header) | |
2836 | { | |
2837 | int i; | |
2838 | ||
2839 | printf (_("ELF Header:\n")); | |
2840 | printf (_(" Magic: ")); | |
b34976b6 AM |
2841 | for (i = 0; i < EI_NIDENT; i++) |
2842 | printf ("%2.2x ", elf_header.e_ident[i]); | |
252b5132 RH |
2843 | printf ("\n"); |
2844 | printf (_(" Class: %s\n"), | |
b34976b6 | 2845 | get_elf_class (elf_header.e_ident[EI_CLASS])); |
252b5132 | 2846 | printf (_(" Data: %s\n"), |
b34976b6 | 2847 | get_data_encoding (elf_header.e_ident[EI_DATA])); |
252b5132 | 2848 | printf (_(" Version: %d %s\n"), |
b34976b6 AM |
2849 | elf_header.e_ident[EI_VERSION], |
2850 | (elf_header.e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 2851 | ? "(current)" |
b34976b6 | 2852 | : (elf_header.e_ident[EI_VERSION] != EV_NONE |
789be9f7 ILT |
2853 | ? "<unknown: %lx>" |
2854 | : ""))); | |
252b5132 | 2855 | printf (_(" OS/ABI: %s\n"), |
b34976b6 | 2856 | get_osabi_name (elf_header.e_ident[EI_OSABI])); |
252b5132 | 2857 | printf (_(" ABI Version: %d\n"), |
b34976b6 | 2858 | elf_header.e_ident[EI_ABIVERSION]); |
252b5132 RH |
2859 | printf (_(" Type: %s\n"), |
2860 | get_file_type (elf_header.e_type)); | |
2861 | printf (_(" Machine: %s\n"), | |
2862 | get_machine_name (elf_header.e_machine)); | |
2863 | printf (_(" Version: 0x%lx\n"), | |
2864 | (unsigned long) elf_header.e_version); | |
76da6bbe | 2865 | |
f7a99963 NC |
2866 | printf (_(" Entry point address: ")); |
2867 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
2868 | printf (_("\n Start of program headers: ")); | |
2869 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
2870 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
2871 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
2872 | printf (_(" (bytes into file)\n")); | |
76da6bbe | 2873 | |
252b5132 RH |
2874 | printf (_(" Flags: 0x%lx%s\n"), |
2875 | (unsigned long) elf_header.e_flags, | |
2876 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
2877 | printf (_(" Size of this header: %ld (bytes)\n"), | |
2878 | (long) elf_header.e_ehsize); | |
2879 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
2880 | (long) elf_header.e_phentsize); | |
2881 | printf (_(" Number of program headers: %ld\n"), | |
2882 | (long) elf_header.e_phnum); | |
2883 | printf (_(" Size of section headers: %ld (bytes)\n"), | |
2884 | (long) elf_header.e_shentsize); | |
560f3c1c | 2885 | printf (_(" Number of section headers: %ld"), |
252b5132 | 2886 | (long) elf_header.e_shnum); |
560f3c1c AM |
2887 | if (section_headers != NULL && elf_header.e_shnum == 0) |
2888 | printf (" (%ld)", (long) section_headers[0].sh_size); | |
2889 | putc ('\n', stdout); | |
2890 | printf (_(" Section header string table index: %ld"), | |
252b5132 | 2891 | (long) elf_header.e_shstrndx); |
560f3c1c AM |
2892 | if (section_headers != NULL && elf_header.e_shstrndx == SHN_XINDEX) |
2893 | printf (" (%ld)", (long) section_headers[0].sh_link); | |
2894 | putc ('\n', stdout); | |
2895 | } | |
2896 | ||
2897 | if (section_headers != NULL) | |
2898 | { | |
2899 | if (elf_header.e_shnum == 0) | |
2900 | elf_header.e_shnum = section_headers[0].sh_size; | |
2901 | if (elf_header.e_shstrndx == SHN_XINDEX) | |
2902 | elf_header.e_shstrndx = section_headers[0].sh_link; | |
2903 | free (section_headers); | |
2904 | section_headers = NULL; | |
252b5132 | 2905 | } |
103f02d3 | 2906 | |
9ea033b2 NC |
2907 | return 1; |
2908 | } | |
2909 | ||
252b5132 | 2910 | |
9ea033b2 NC |
2911 | static int |
2912 | get_32bit_program_headers (file, program_headers) | |
b34976b6 AM |
2913 | FILE *file; |
2914 | Elf_Internal_Phdr *program_headers; | |
9ea033b2 | 2915 | { |
b34976b6 AM |
2916 | Elf32_External_Phdr *phdrs; |
2917 | Elf32_External_Phdr *external; | |
2918 | Elf_Internal_Phdr *internal; | |
2919 | unsigned int i; | |
103f02d3 | 2920 | |
a6e9f9df AM |
2921 | phdrs = ((Elf32_External_Phdr *) |
2922 | get_data (NULL, file, elf_header.e_phoff, | |
2923 | elf_header.e_phentsize * elf_header.e_phnum, | |
2924 | _("program headers"))); | |
2925 | if (!phdrs) | |
2926 | return 0; | |
9ea033b2 NC |
2927 | |
2928 | for (i = 0, internal = program_headers, external = phdrs; | |
2929 | i < elf_header.e_phnum; | |
b34976b6 | 2930 | i++, internal++, external++) |
252b5132 | 2931 | { |
9ea033b2 NC |
2932 | internal->p_type = BYTE_GET (external->p_type); |
2933 | internal->p_offset = BYTE_GET (external->p_offset); | |
2934 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
2935 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
2936 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
2937 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
2938 | internal->p_flags = BYTE_GET (external->p_flags); | |
2939 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
2940 | } |
2941 | ||
9ea033b2 NC |
2942 | free (phdrs); |
2943 | ||
252b5132 RH |
2944 | return 1; |
2945 | } | |
2946 | ||
9ea033b2 NC |
2947 | static int |
2948 | get_64bit_program_headers (file, program_headers) | |
b34976b6 AM |
2949 | FILE *file; |
2950 | Elf_Internal_Phdr *program_headers; | |
9ea033b2 | 2951 | { |
b34976b6 AM |
2952 | Elf64_External_Phdr *phdrs; |
2953 | Elf64_External_Phdr *external; | |
2954 | Elf_Internal_Phdr *internal; | |
2955 | unsigned int i; | |
103f02d3 | 2956 | |
a6e9f9df AM |
2957 | phdrs = ((Elf64_External_Phdr *) |
2958 | get_data (NULL, file, elf_header.e_phoff, | |
2959 | elf_header.e_phentsize * elf_header.e_phnum, | |
2960 | _("program headers"))); | |
2961 | if (!phdrs) | |
2962 | return 0; | |
9ea033b2 NC |
2963 | |
2964 | for (i = 0, internal = program_headers, external = phdrs; | |
2965 | i < elf_header.e_phnum; | |
b34976b6 | 2966 | i++, internal++, external++) |
9ea033b2 NC |
2967 | { |
2968 | internal->p_type = BYTE_GET (external->p_type); | |
2969 | internal->p_flags = BYTE_GET (external->p_flags); | |
2970 | internal->p_offset = BYTE_GET8 (external->p_offset); | |
2971 | internal->p_vaddr = BYTE_GET8 (external->p_vaddr); | |
2972 | internal->p_paddr = BYTE_GET8 (external->p_paddr); | |
2973 | internal->p_filesz = BYTE_GET8 (external->p_filesz); | |
2974 | internal->p_memsz = BYTE_GET8 (external->p_memsz); | |
2975 | internal->p_align = BYTE_GET8 (external->p_align); | |
2976 | } | |
2977 | ||
2978 | free (phdrs); | |
2979 | ||
2980 | return 1; | |
2981 | } | |
252b5132 | 2982 | |
2f62977e NC |
2983 | /* Returns 1 if the program headers were loaded. */ |
2984 | ||
252b5132 RH |
2985 | static int |
2986 | process_program_headers (file) | |
b34976b6 | 2987 | FILE *file; |
252b5132 | 2988 | { |
b34976b6 AM |
2989 | Elf_Internal_Phdr *program_headers; |
2990 | Elf_Internal_Phdr *segment; | |
2991 | unsigned int i; | |
252b5132 RH |
2992 | |
2993 | if (elf_header.e_phnum == 0) | |
2994 | { | |
2995 | if (do_segments) | |
2996 | printf (_("\nThere are no program headers in this file.\n")); | |
2f62977e | 2997 | return 0; |
252b5132 RH |
2998 | } |
2999 | ||
3000 | if (do_segments && !do_header) | |
3001 | { | |
f7a99963 NC |
3002 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
3003 | printf (_("Entry point ")); | |
3004 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3005 | printf (_("\nThere are %d program headers, starting at offset "), | |
3006 | elf_header.e_phnum); | |
3007 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3008 | printf ("\n"); | |
252b5132 RH |
3009 | } |
3010 | ||
9ea033b2 NC |
3011 | program_headers = (Elf_Internal_Phdr *) malloc |
3012 | (elf_header.e_phnum * sizeof (Elf_Internal_Phdr)); | |
252b5132 RH |
3013 | |
3014 | if (program_headers == NULL) | |
3015 | { | |
3016 | error (_("Out of memory\n")); | |
3017 | return 0; | |
3018 | } | |
3019 | ||
9ea033b2 NC |
3020 | if (is_32bit_elf) |
3021 | i = get_32bit_program_headers (file, program_headers); | |
3022 | else | |
3023 | i = get_64bit_program_headers (file, program_headers); | |
3024 | ||
3025 | if (i == 0) | |
252b5132 | 3026 | { |
9ea033b2 NC |
3027 | free (program_headers); |
3028 | return 0; | |
252b5132 | 3029 | } |
103f02d3 | 3030 | |
252b5132 RH |
3031 | if (do_segments) |
3032 | { | |
3a1a2036 NC |
3033 | if (elf_header.e_phnum > 1) |
3034 | printf (_("\nProgram Headers:\n")); | |
3035 | else | |
3036 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 3037 | |
f7a99963 NC |
3038 | if (is_32bit_elf) |
3039 | printf | |
3040 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
3041 | else if (do_wide) |
3042 | printf | |
3043 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
3044 | else |
3045 | { | |
3046 | printf | |
3047 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
3048 | printf | |
3049 | (_(" FileSiz MemSiz Flags Align\n")); | |
3050 | } | |
252b5132 RH |
3051 | } |
3052 | ||
3053 | loadaddr = -1; | |
3054 | dynamic_addr = 0; | |
1b228002 | 3055 | dynamic_size = 0; |
252b5132 RH |
3056 | |
3057 | for (i = 0, segment = program_headers; | |
3058 | i < elf_header.e_phnum; | |
b34976b6 | 3059 | i++, segment++) |
252b5132 RH |
3060 | { |
3061 | if (do_segments) | |
3062 | { | |
103f02d3 | 3063 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
3064 | |
3065 | if (is_32bit_elf) | |
3066 | { | |
3067 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3068 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
3069 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
3070 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
3071 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
3072 | printf ("%c%c%c ", | |
3073 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3074 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3075 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3076 | printf ("%#lx", (unsigned long) segment->p_align); | |
3077 | } | |
d974e256 JJ |
3078 | else if (do_wide) |
3079 | { | |
3080 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
3081 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3082 | else | |
3083 | { | |
3084 | print_vma (segment->p_offset, FULL_HEX); | |
3085 | putchar (' '); | |
3086 | } | |
3087 | ||
3088 | print_vma (segment->p_vaddr, FULL_HEX); | |
3089 | putchar (' '); | |
3090 | print_vma (segment->p_paddr, FULL_HEX); | |
3091 | putchar (' '); | |
3092 | ||
3093 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
3094 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
3095 | else | |
3096 | { | |
3097 | print_vma (segment->p_filesz, FULL_HEX); | |
3098 | putchar (' '); | |
3099 | } | |
3100 | ||
3101 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
3102 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
3103 | else | |
3104 | { | |
3105 | print_vma (segment->p_offset, FULL_HEX); | |
3106 | } | |
3107 | ||
3108 | printf (" %c%c%c ", | |
3109 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3110 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3111 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3112 | ||
3113 | if ((unsigned long) segment->p_align == segment->p_align) | |
3114 | printf ("%#lx", (unsigned long) segment->p_align); | |
3115 | else | |
3116 | { | |
3117 | print_vma (segment->p_align, PREFIX_HEX); | |
3118 | } | |
3119 | } | |
f7a99963 NC |
3120 | else |
3121 | { | |
3122 | print_vma (segment->p_offset, FULL_HEX); | |
3123 | putchar (' '); | |
3124 | print_vma (segment->p_vaddr, FULL_HEX); | |
3125 | putchar (' '); | |
3126 | print_vma (segment->p_paddr, FULL_HEX); | |
3127 | printf ("\n "); | |
3128 | print_vma (segment->p_filesz, FULL_HEX); | |
3129 | putchar (' '); | |
3130 | print_vma (segment->p_memsz, FULL_HEX); | |
3131 | printf (" %c%c%c ", | |
3132 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3133 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3134 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3135 | print_vma (segment->p_align, HEX); | |
3136 | } | |
252b5132 RH |
3137 | } |
3138 | ||
3139 | switch (segment->p_type) | |
3140 | { | |
3141 | case PT_LOAD: | |
3142 | if (loadaddr == -1) | |
3e8bba36 AM |
3143 | { |
3144 | unsigned long align_mask = -segment->p_align; | |
3145 | ||
3146 | if (align_mask == 0) | |
3147 | --align_mask; | |
3148 | loadaddr = ((segment->p_vaddr & align_mask) | |
3149 | - (segment->p_offset & align_mask)); | |
3150 | } | |
252b5132 RH |
3151 | break; |
3152 | ||
3153 | case PT_DYNAMIC: | |
3154 | if (dynamic_addr) | |
3155 | error (_("more than one dynamic segment\n")); | |
3156 | ||
3157 | dynamic_addr = segment->p_offset; | |
3158 | dynamic_size = segment->p_filesz; | |
3159 | break; | |
3160 | ||
3161 | case PT_INTERP: | |
f7a99963 | 3162 | if (fseek (file, (long) segment->p_offset, SEEK_SET)) |
252b5132 RH |
3163 | error (_("Unable to find program interpreter name\n")); |
3164 | else | |
3165 | { | |
3166 | program_interpreter[0] = 0; | |
3167 | fscanf (file, "%63s", program_interpreter); | |
3168 | ||
3169 | if (do_segments) | |
3170 | printf (_("\n [Requesting program interpreter: %s]"), | |
3171 | program_interpreter); | |
3172 | } | |
3173 | break; | |
3174 | } | |
3175 | ||
3176 | if (do_segments) | |
3177 | putc ('\n', stdout); | |
3178 | } | |
3179 | ||
3180 | if (loadaddr == -1) | |
3181 | { | |
e3c8793a | 3182 | /* Very strange. */ |
252b5132 RH |
3183 | loadaddr = 0; |
3184 | } | |
3185 | ||
3186 | if (do_segments && section_headers != NULL) | |
3187 | { | |
3188 | printf (_("\n Section to Segment mapping:\n")); | |
3189 | printf (_(" Segment Sections...\n")); | |
3190 | ||
3191 | assert (string_table != NULL); | |
3192 | ||
3193 | for (i = 0; i < elf_header.e_phnum; i++) | |
3194 | { | |
9ad5cbcf | 3195 | unsigned int j; |
b34976b6 | 3196 | Elf_Internal_Shdr *section; |
252b5132 RH |
3197 | |
3198 | segment = program_headers + i; | |
3199 | section = section_headers; | |
3200 | ||
3201 | printf (" %2.2d ", i); | |
3202 | ||
b34976b6 | 3203 | for (j = 1; j < elf_header.e_shnum; j++, section++) |
252b5132 RH |
3204 | { |
3205 | if (section->sh_size > 0 | |
3206 | /* Compare allocated sections by VMA, unallocated | |
3207 | sections by file offset. */ | |
3208 | && (section->sh_flags & SHF_ALLOC | |
3209 | ? (section->sh_addr >= segment->p_vaddr | |
3210 | && section->sh_addr + section->sh_size | |
3211 | <= segment->p_vaddr + segment->p_memsz) | |
b4c96d0d | 3212 | : ((bfd_vma) section->sh_offset >= segment->p_offset |
252b5132 RH |
3213 | && (section->sh_offset + section->sh_size |
3214 | <= segment->p_offset + segment->p_filesz)))) | |
3215 | printf ("%s ", SECTION_NAME (section)); | |
3216 | } | |
3217 | ||
3218 | putc ('\n',stdout); | |
3219 | } | |
3220 | } | |
3221 | ||
3222 | free (program_headers); | |
3223 | ||
3224 | return 1; | |
3225 | } | |
3226 | ||
3227 | ||
3228 | static int | |
560f3c1c | 3229 | get_32bit_section_headers (file, num) |
b34976b6 | 3230 | FILE *file; |
560f3c1c | 3231 | unsigned int num; |
252b5132 | 3232 | { |
b34976b6 AM |
3233 | Elf32_External_Shdr *shdrs; |
3234 | Elf_Internal_Shdr *internal; | |
3235 | unsigned int i; | |
252b5132 | 3236 | |
a6e9f9df AM |
3237 | shdrs = ((Elf32_External_Shdr *) |
3238 | get_data (NULL, file, elf_header.e_shoff, | |
560f3c1c | 3239 | elf_header.e_shentsize * num, |
a6e9f9df AM |
3240 | _("section headers"))); |
3241 | if (!shdrs) | |
3242 | return 0; | |
252b5132 | 3243 | |
560f3c1c AM |
3244 | section_headers = ((Elf_Internal_Shdr *) |
3245 | malloc (num * sizeof (Elf_Internal_Shdr))); | |
252b5132 RH |
3246 | |
3247 | if (section_headers == NULL) | |
3248 | { | |
3249 | error (_("Out of memory\n")); | |
3250 | return 0; | |
3251 | } | |
3252 | ||
3253 | for (i = 0, internal = section_headers; | |
560f3c1c | 3254 | i < num; |
b34976b6 | 3255 | i++, internal++) |
252b5132 RH |
3256 | { |
3257 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
3258 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
3259 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
3260 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
3261 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
3262 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
3263 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
3264 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
3265 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
3266 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
3267 | } | |
3268 | ||
3269 | free (shdrs); | |
3270 | ||
3271 | return 1; | |
3272 | } | |
3273 | ||
9ea033b2 | 3274 | static int |
560f3c1c | 3275 | get_64bit_section_headers (file, num) |
b34976b6 | 3276 | FILE *file; |
560f3c1c | 3277 | unsigned int num; |
9ea033b2 | 3278 | { |
b34976b6 AM |
3279 | Elf64_External_Shdr *shdrs; |
3280 | Elf_Internal_Shdr *internal; | |
3281 | unsigned int i; | |
9ea033b2 | 3282 | |
a6e9f9df AM |
3283 | shdrs = ((Elf64_External_Shdr *) |
3284 | get_data (NULL, file, elf_header.e_shoff, | |
560f3c1c | 3285 | elf_header.e_shentsize * num, |
a6e9f9df AM |
3286 | _("section headers"))); |
3287 | if (!shdrs) | |
3288 | return 0; | |
9ea033b2 | 3289 | |
560f3c1c AM |
3290 | section_headers = ((Elf_Internal_Shdr *) |
3291 | malloc (num * sizeof (Elf_Internal_Shdr))); | |
9ea033b2 NC |
3292 | |
3293 | if (section_headers == NULL) | |
3294 | { | |
3295 | error (_("Out of memory\n")); | |
3296 | return 0; | |
3297 | } | |
3298 | ||
3299 | for (i = 0, internal = section_headers; | |
560f3c1c | 3300 | i < num; |
b34976b6 | 3301 | i++, internal++) |
9ea033b2 NC |
3302 | { |
3303 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
3304 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
3305 | internal->sh_flags = BYTE_GET8 (shdrs[i].sh_flags); | |
3306 | internal->sh_addr = BYTE_GET8 (shdrs[i].sh_addr); | |
3307 | internal->sh_size = BYTE_GET8 (shdrs[i].sh_size); | |
3308 | internal->sh_entsize = BYTE_GET8 (shdrs[i].sh_entsize); | |
3309 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
3310 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
3311 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
3312 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
3313 | } | |
3314 | ||
3315 | free (shdrs); | |
3316 | ||
3317 | return 1; | |
3318 | } | |
3319 | ||
252b5132 | 3320 | static Elf_Internal_Sym * |
9ad5cbcf | 3321 | get_32bit_elf_symbols (file, section) |
b34976b6 | 3322 | FILE *file; |
9ad5cbcf | 3323 | Elf_Internal_Shdr *section; |
252b5132 | 3324 | { |
9ad5cbcf | 3325 | unsigned long number; |
b34976b6 | 3326 | Elf32_External_Sym *esyms; |
9ad5cbcf | 3327 | Elf_External_Sym_Shndx *shndx; |
b34976b6 AM |
3328 | Elf_Internal_Sym *isyms; |
3329 | Elf_Internal_Sym *psym; | |
3330 | unsigned int j; | |
252b5132 | 3331 | |
a6e9f9df | 3332 | esyms = ((Elf32_External_Sym *) |
9ad5cbcf AM |
3333 | get_data (NULL, file, section->sh_offset, |
3334 | section->sh_size, _("symbols"))); | |
a6e9f9df AM |
3335 | if (!esyms) |
3336 | return NULL; | |
252b5132 | 3337 | |
9ad5cbcf AM |
3338 | shndx = NULL; |
3339 | if (symtab_shndx_hdr != NULL | |
3340 | && (symtab_shndx_hdr->sh_link | |
3341 | == (unsigned long) SECTION_HEADER_NUM (section - section_headers))) | |
3342 | { | |
3343 | shndx = ((Elf_External_Sym_Shndx *) | |
3344 | get_data (NULL, file, symtab_shndx_hdr->sh_offset, | |
3345 | symtab_shndx_hdr->sh_size, _("symtab shndx"))); | |
3346 | if (!shndx) | |
3347 | { | |
3348 | free (esyms); | |
3349 | return NULL; | |
3350 | } | |
3351 | } | |
3352 | ||
3353 | number = section->sh_size / section->sh_entsize; | |
252b5132 RH |
3354 | isyms = (Elf_Internal_Sym *) malloc (number * sizeof (Elf_Internal_Sym)); |
3355 | ||
3356 | if (isyms == NULL) | |
3357 | { | |
3358 | error (_("Out of memory\n")); | |
9ad5cbcf AM |
3359 | if (shndx) |
3360 | free (shndx); | |
252b5132 | 3361 | free (esyms); |
252b5132 RH |
3362 | return NULL; |
3363 | } | |
3364 | ||
3365 | for (j = 0, psym = isyms; | |
3366 | j < number; | |
b34976b6 | 3367 | j++, psym++) |
252b5132 RH |
3368 | { |
3369 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
3370 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
3371 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
3372 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
9ad5cbcf AM |
3373 | if (psym->st_shndx == SHN_XINDEX && shndx != NULL) |
3374 | psym->st_shndx | |
3375 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
252b5132 RH |
3376 | psym->st_info = BYTE_GET (esyms[j].st_info); |
3377 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
3378 | } | |
3379 | ||
9ad5cbcf AM |
3380 | if (shndx) |
3381 | free (shndx); | |
252b5132 RH |
3382 | free (esyms); |
3383 | ||
3384 | return isyms; | |
3385 | } | |
3386 | ||
9ea033b2 | 3387 | static Elf_Internal_Sym * |
9ad5cbcf | 3388 | get_64bit_elf_symbols (file, section) |
b34976b6 | 3389 | FILE *file; |
9ad5cbcf | 3390 | Elf_Internal_Shdr *section; |
9ea033b2 | 3391 | { |
9ad5cbcf | 3392 | unsigned long number; |
b34976b6 | 3393 | Elf64_External_Sym *esyms; |
9ad5cbcf | 3394 | Elf_External_Sym_Shndx *shndx; |
b34976b6 AM |
3395 | Elf_Internal_Sym *isyms; |
3396 | Elf_Internal_Sym *psym; | |
3397 | unsigned int j; | |
9ea033b2 | 3398 | |
a6e9f9df | 3399 | esyms = ((Elf64_External_Sym *) |
9ad5cbcf AM |
3400 | get_data (NULL, file, section->sh_offset, |
3401 | section->sh_size, _("symbols"))); | |
a6e9f9df AM |
3402 | if (!esyms) |
3403 | return NULL; | |
9ea033b2 | 3404 | |
9ad5cbcf AM |
3405 | shndx = NULL; |
3406 | if (symtab_shndx_hdr != NULL | |
3407 | && (symtab_shndx_hdr->sh_link | |
3408 | == (unsigned long) SECTION_HEADER_NUM (section - section_headers))) | |
3409 | { | |
3410 | shndx = ((Elf_External_Sym_Shndx *) | |
3411 | get_data (NULL, file, symtab_shndx_hdr->sh_offset, | |
3412 | symtab_shndx_hdr->sh_size, _("symtab shndx"))); | |
3413 | if (!shndx) | |
3414 | { | |
3415 | free (esyms); | |
3416 | return NULL; | |
3417 | } | |
3418 | } | |
3419 | ||
3420 | number = section->sh_size / section->sh_entsize; | |
9ea033b2 NC |
3421 | isyms = (Elf_Internal_Sym *) malloc (number * sizeof (Elf_Internal_Sym)); |
3422 | ||
3423 | if (isyms == NULL) | |
3424 | { | |
3425 | error (_("Out of memory\n")); | |
9ad5cbcf AM |
3426 | if (shndx) |
3427 | free (shndx); | |
9ea033b2 | 3428 | free (esyms); |
9ea033b2 NC |
3429 | return NULL; |
3430 | } | |
3431 | ||
3432 | for (j = 0, psym = isyms; | |
3433 | j < number; | |
b34976b6 | 3434 | j++, psym++) |
9ea033b2 NC |
3435 | { |
3436 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
3437 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
3438 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
3439 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
9ad5cbcf AM |
3440 | if (psym->st_shndx == SHN_XINDEX && shndx != NULL) |
3441 | psym->st_shndx | |
3442 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
9ea033b2 NC |
3443 | psym->st_value = BYTE_GET8 (esyms[j].st_value); |
3444 | psym->st_size = BYTE_GET8 (esyms[j].st_size); | |
3445 | } | |
3446 | ||
9ad5cbcf AM |
3447 | if (shndx) |
3448 | free (shndx); | |
9ea033b2 NC |
3449 | free (esyms); |
3450 | ||
3451 | return isyms; | |
3452 | } | |
3453 | ||
d1133906 NC |
3454 | static const char * |
3455 | get_elf_section_flags (sh_flags) | |
3456 | bfd_vma sh_flags; | |
3457 | { | |
b34976b6 | 3458 | static char buff[32]; |
d1133906 | 3459 | |
b34976b6 | 3460 | *buff = 0; |
76da6bbe | 3461 | |
d1133906 NC |
3462 | while (sh_flags) |
3463 | { | |
3464 | bfd_vma flag; | |
3465 | ||
3466 | flag = sh_flags & - sh_flags; | |
3467 | sh_flags &= ~ flag; | |
76da6bbe | 3468 | |
d1133906 NC |
3469 | switch (flag) |
3470 | { | |
b34976b6 AM |
3471 | case SHF_WRITE: strcat (buff, "W"); break; |
3472 | case SHF_ALLOC: strcat (buff, "A"); break; | |
3473 | case SHF_EXECINSTR: strcat (buff, "X"); break; | |
3474 | case SHF_MERGE: strcat (buff, "M"); break; | |
3475 | case SHF_STRINGS: strcat (buff, "S"); break; | |
3476 | case SHF_INFO_LINK: strcat (buff, "I"); break; | |
3477 | case SHF_LINK_ORDER: strcat (buff, "L"); break; | |
d1133906 | 3478 | case SHF_OS_NONCONFORMING: strcat (buff, "O"); break; |
b34976b6 | 3479 | case SHF_GROUP: strcat (buff, "G"); break; |
13ae64f3 | 3480 | case SHF_TLS: strcat (buff, "T"); break; |
76da6bbe | 3481 | |
d1133906 NC |
3482 | default: |
3483 | if (flag & SHF_MASKOS) | |
3484 | { | |
3485 | strcat (buff, "o"); | |
3486 | sh_flags &= ~ SHF_MASKOS; | |
3487 | } | |
3488 | else if (flag & SHF_MASKPROC) | |
3489 | { | |
3490 | strcat (buff, "p"); | |
3491 | sh_flags &= ~ SHF_MASKPROC; | |
3492 | } | |
3493 | else | |
3494 | strcat (buff, "x"); | |
3495 | break; | |
3496 | } | |
3497 | } | |
76da6bbe | 3498 | |
d1133906 NC |
3499 | return buff; |
3500 | } | |
3501 | ||
252b5132 RH |
3502 | static int |
3503 | process_section_headers (file) | |
b34976b6 | 3504 | FILE *file; |
252b5132 | 3505 | { |
b34976b6 AM |
3506 | Elf_Internal_Shdr *section; |
3507 | unsigned int i; | |
252b5132 RH |
3508 | |
3509 | section_headers = NULL; | |
3510 | ||
3511 | if (elf_header.e_shnum == 0) | |
3512 | { | |
3513 | if (do_sections) | |
3514 | printf (_("\nThere are no sections in this file.\n")); | |
3515 | ||
3516 | return 1; | |
3517 | } | |
3518 | ||
3519 | if (do_sections && !do_header) | |
9ea033b2 | 3520 | printf (_("There are %d section headers, starting at offset 0x%lx:\n"), |
252b5132 RH |
3521 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
3522 | ||
9ea033b2 NC |
3523 | if (is_32bit_elf) |
3524 | { | |
560f3c1c | 3525 | if (! get_32bit_section_headers (file, elf_header.e_shnum)) |
9ea033b2 NC |
3526 | return 0; |
3527 | } | |
560f3c1c | 3528 | else if (! get_64bit_section_headers (file, elf_header.e_shnum)) |
252b5132 RH |
3529 | return 0; |
3530 | ||
3531 | /* Read in the string table, so that we have names to display. */ | |
9ad5cbcf | 3532 | section = SECTION_HEADER (elf_header.e_shstrndx); |
252b5132 RH |
3533 | |
3534 | if (section->sh_size != 0) | |
3535 | { | |
a6e9f9df AM |
3536 | string_table = (char *) get_data (NULL, file, section->sh_offset, |
3537 | section->sh_size, _("string table")); | |
d40ac9bd NC |
3538 | |
3539 | string_table_length = section->sh_size; | |
252b5132 RH |
3540 | } |
3541 | ||
3542 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 3543 | and dynamic string table and debug sections. */ |
252b5132 RH |
3544 | dynamic_symbols = NULL; |
3545 | dynamic_strings = NULL; | |
3546 | dynamic_syminfo = NULL; | |
f1ef08cb | 3547 | symtab_shndx_hdr = NULL; |
103f02d3 | 3548 | |
252b5132 RH |
3549 | for (i = 0, section = section_headers; |
3550 | i < elf_header.e_shnum; | |
b34976b6 | 3551 | i++, section++) |
252b5132 | 3552 | { |
b34976b6 | 3553 | char *name = SECTION_NAME (section); |
252b5132 RH |
3554 | |
3555 | if (section->sh_type == SHT_DYNSYM) | |
3556 | { | |
3557 | if (dynamic_symbols != NULL) | |
3558 | { | |
3559 | error (_("File contains multiple dynamic symbol tables\n")); | |
3560 | continue; | |
3561 | } | |
3562 | ||
19936277 | 3563 | num_dynamic_syms = section->sh_size / section->sh_entsize; |
9ad5cbcf | 3564 | dynamic_symbols = GET_ELF_SYMBOLS (file, section); |
252b5132 RH |
3565 | } |
3566 | else if (section->sh_type == SHT_STRTAB | |
3567 | && strcmp (name, ".dynstr") == 0) | |
3568 | { | |
3569 | if (dynamic_strings != NULL) | |
3570 | { | |
3571 | error (_("File contains multiple dynamic string tables\n")); | |
3572 | continue; | |
3573 | } | |
3574 | ||
a6e9f9df AM |
3575 | dynamic_strings = (char *) get_data (NULL, file, section->sh_offset, |
3576 | section->sh_size, | |
3577 | _("dynamic strings")); | |
252b5132 | 3578 | } |
9ad5cbcf AM |
3579 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
3580 | { | |
3581 | if (symtab_shndx_hdr != NULL) | |
3582 | { | |
3583 | error (_("File contains multiple symtab shndx tables\n")); | |
3584 | continue; | |
3585 | } | |
3586 | symtab_shndx_hdr = section; | |
3587 | } | |
252b5132 | 3588 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
31b6fca6 | 3589 | || do_debug_lines || do_debug_pubnames || do_debug_aranges |
a2f14207 DB |
3590 | || do_debug_frames || do_debug_macinfo || do_debug_str |
3591 | || do_debug_loc) | |
252b5132 RH |
3592 | && strncmp (name, ".debug_", 7) == 0) |
3593 | { | |
3594 | name += 7; | |
3595 | ||
3596 | if (do_debugging | |
3597 | || (do_debug_info && (strcmp (name, "info") == 0)) | |
3598 | || (do_debug_abbrevs && (strcmp (name, "abbrev") == 0)) | |
3599 | || (do_debug_lines && (strcmp (name, "line") == 0)) | |
3600 | || (do_debug_pubnames && (strcmp (name, "pubnames") == 0)) | |
3601 | || (do_debug_aranges && (strcmp (name, "aranges") == 0)) | |
c47d488e | 3602 | || (do_debug_frames && (strcmp (name, "frame") == 0)) |
e0c60db2 | 3603 | || (do_debug_macinfo && (strcmp (name, "macinfo") == 0)) |
261a45ad | 3604 | || (do_debug_str && (strcmp (name, "str") == 0)) |
a2f14207 | 3605 | || (do_debug_loc && (strcmp (name, "loc") == 0)) |
252b5132 RH |
3606 | ) |
3607 | request_dump (i, DEBUG_DUMP); | |
3608 | } | |
09fd7e38 JM |
3609 | /* linkonce section to be combined with .debug_info at link time. */ |
3610 | else if ((do_debugging || do_debug_info) | |
3611 | && strncmp (name, ".gnu.linkonce.wi.", 17) == 0) | |
3612 | request_dump (i, DEBUG_DUMP); | |
c47d488e DD |
3613 | else if (do_debug_frames && strcmp (name, ".eh_frame") == 0) |
3614 | request_dump (i, DEBUG_DUMP); | |
252b5132 RH |
3615 | } |
3616 | ||
3617 | if (! do_sections) | |
3618 | return 1; | |
3619 | ||
3a1a2036 NC |
3620 | if (elf_header.e_shnum > 1) |
3621 | printf (_("\nSection Headers:\n")); | |
3622 | else | |
3623 | printf (_("\nSection Header:\n")); | |
76da6bbe | 3624 | |
f7a99963 NC |
3625 | if (is_32bit_elf) |
3626 | printf | |
3627 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
d974e256 JJ |
3628 | else if (do_wide) |
3629 | printf | |
3630 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
f7a99963 NC |
3631 | else |
3632 | { | |
3633 | printf (_(" [Nr] Name Type Address Offset\n")); | |
3634 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
3635 | } | |
252b5132 RH |
3636 | |
3637 | for (i = 0, section = section_headers; | |
3638 | i < elf_header.e_shnum; | |
b34976b6 | 3639 | i++, section++) |
252b5132 | 3640 | { |
9ad5cbcf AM |
3641 | printf (" [%2u] %-17.17s %-15.15s ", |
3642 | SECTION_HEADER_NUM (i), | |
252b5132 RH |
3643 | SECTION_NAME (section), |
3644 | get_section_type_name (section->sh_type)); | |
3645 | ||
f7a99963 NC |
3646 | if (is_32bit_elf) |
3647 | { | |
3648 | print_vma (section->sh_addr, LONG_HEX); | |
76da6bbe | 3649 | |
f7a99963 NC |
3650 | printf ( " %6.6lx %6.6lx %2.2lx", |
3651 | (unsigned long) section->sh_offset, | |
3652 | (unsigned long) section->sh_size, | |
3653 | (unsigned long) section->sh_entsize); | |
d1133906 NC |
3654 | |
3655 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
76da6bbe | 3656 | |
93ebe586 | 3657 | printf ("%2ld %3lx %2ld\n", |
f7a99963 NC |
3658 | (unsigned long) section->sh_link, |
3659 | (unsigned long) section->sh_info, | |
3660 | (unsigned long) section->sh_addralign); | |
3661 | } | |
d974e256 JJ |
3662 | else if (do_wide) |
3663 | { | |
3664 | print_vma (section->sh_addr, LONG_HEX); | |
3665 | ||
3666 | if ((long) section->sh_offset == section->sh_offset) | |
3667 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
3668 | else | |
3669 | { | |
3670 | putchar (' '); | |
3671 | print_vma (section->sh_offset, LONG_HEX); | |
3672 | } | |
3673 | ||
3674 | if ((unsigned long) section->sh_size == section->sh_size) | |
3675 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
3676 | else | |
3677 | { | |
3678 | putchar (' '); | |
3679 | print_vma (section->sh_size, LONG_HEX); | |
3680 | } | |
3681 | ||
3682 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
3683 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
3684 | else | |
3685 | { | |
3686 | putchar (' '); | |
3687 | print_vma (section->sh_entsize, LONG_HEX); | |
3688 | } | |
3689 | ||
3690 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
3691 | ||
3692 | printf ("%2ld %3lx ", | |
3693 | (unsigned long) section->sh_link, | |
3694 | (unsigned long) section->sh_info); | |
3695 | ||
3696 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
3697 | printf ("%2ld\n", (unsigned long) section->sh_addralign); | |
3698 | else | |
3699 | { | |
3700 | print_vma (section->sh_addralign, DEC); | |
3701 | putchar ('\n'); | |
3702 | } | |
3703 | } | |
f7a99963 NC |
3704 | else |
3705 | { | |
3706 | putchar (' '); | |
3707 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
3708 | if ((long) section->sh_offset == section->sh_offset) |
3709 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
3710 | else | |
3711 | { | |
3712 | printf (" "); | |
3713 | print_vma (section->sh_offset, LONG_HEX); | |
3714 | } | |
f7a99963 NC |
3715 | printf ("\n "); |
3716 | print_vma (section->sh_size, LONG_HEX); | |
3717 | printf (" "); | |
3718 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 3719 | |
d1133906 | 3720 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); |
76da6bbe | 3721 | |
f7a99963 NC |
3722 | printf (" %2ld %3lx %ld\n", |
3723 | (unsigned long) section->sh_link, | |
3724 | (unsigned long) section->sh_info, | |
3725 | (unsigned long) section->sh_addralign); | |
3726 | } | |
252b5132 RH |
3727 | } |
3728 | ||
e3c8793a NC |
3729 | printf (_("Key to Flags:\n\ |
3730 | W (write), A (alloc), X (execute), M (merge), S (strings)\n\ | |
3731 | I (info), L (link order), G (group), x (unknown)\n\ | |
3732 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); | |
d1133906 | 3733 | |
252b5132 RH |
3734 | return 1; |
3735 | } | |
3736 | ||
3737 | /* Process the reloc section. */ | |
3738 | static int | |
3739 | process_relocs (file) | |
b34976b6 | 3740 | FILE *file; |
252b5132 | 3741 | { |
b34976b6 AM |
3742 | unsigned long rel_size; |
3743 | unsigned long rel_offset; | |
252b5132 RH |
3744 | |
3745 | ||
3746 | if (!do_reloc) | |
3747 | return 1; | |
3748 | ||
3749 | if (do_using_dynamic) | |
3750 | { | |
b4c96d0d | 3751 | int is_rela = FALSE; |
9c19a809 | 3752 | |
252b5132 RH |
3753 | rel_size = 0; |
3754 | rel_offset = 0; | |
3755 | ||
3756 | if (dynamic_info[DT_REL]) | |
3757 | { | |
3758 | rel_offset = dynamic_info[DT_REL]; | |
3759 | rel_size = dynamic_info[DT_RELSZ]; | |
9c19a809 | 3760 | is_rela = FALSE; |
252b5132 | 3761 | } |
b34976b6 | 3762 | else if (dynamic_info[DT_RELA]) |
252b5132 RH |
3763 | { |
3764 | rel_offset = dynamic_info[DT_RELA]; | |
3765 | rel_size = dynamic_info[DT_RELASZ]; | |
9c19a809 | 3766 | is_rela = TRUE; |
252b5132 RH |
3767 | } |
3768 | else if (dynamic_info[DT_JMPREL]) | |
3769 | { | |
3770 | rel_offset = dynamic_info[DT_JMPREL]; | |
3771 | rel_size = dynamic_info[DT_PLTRELSZ]; | |
103f02d3 | 3772 | |
aa903cfb AS |
3773 | switch (dynamic_info[DT_PLTREL]) |
3774 | { | |
3775 | case DT_REL: | |
3776 | is_rela = FALSE; | |
3777 | break; | |
3778 | case DT_RELA: | |
3779 | is_rela = TRUE; | |
3780 | break; | |
3781 | default: | |
3782 | is_rela = UNKNOWN; | |
3783 | break; | |
3784 | } | |
252b5132 RH |
3785 | } |
3786 | ||
3787 | if (rel_size) | |
3788 | { | |
3789 | printf | |
3790 | (_("\nRelocation section at offset 0x%lx contains %ld bytes:\n"), | |
3791 | rel_offset, rel_size); | |
3792 | ||
3793 | dump_relocations (file, rel_offset - loadaddr, rel_size, | |
3e8bba36 AM |
3794 | dynamic_symbols, num_dynamic_syms, dynamic_strings, |
3795 | is_rela); | |
252b5132 RH |
3796 | } |
3797 | else | |
3798 | printf (_("\nThere are no dynamic relocations in this file.\n")); | |
3799 | } | |
3800 | else | |
3801 | { | |
b34976b6 AM |
3802 | Elf_Internal_Shdr *section; |
3803 | unsigned long i; | |
3804 | int found = 0; | |
252b5132 RH |
3805 | |
3806 | for (i = 0, section = section_headers; | |
3807 | i < elf_header.e_shnum; | |
b34976b6 | 3808 | i++, section++) |
252b5132 RH |
3809 | { |
3810 | if ( section->sh_type != SHT_RELA | |
3811 | && section->sh_type != SHT_REL) | |
3812 | continue; | |
3813 | ||
3814 | rel_offset = section->sh_offset; | |
3815 | rel_size = section->sh_size; | |
3816 | ||
3817 | if (rel_size) | |
3818 | { | |
b34976b6 AM |
3819 | Elf_Internal_Shdr *strsec; |
3820 | Elf_Internal_Sym *symtab; | |
3821 | char *strtab; | |
3822 | int is_rela; | |
3823 | unsigned long nsyms; | |
103f02d3 | 3824 | |
252b5132 RH |
3825 | printf (_("\nRelocation section ")); |
3826 | ||
3827 | if (string_table == NULL) | |
19936277 | 3828 | printf ("%d", section->sh_name); |
252b5132 | 3829 | else |
3a1a2036 | 3830 | printf (_("'%s'"), SECTION_NAME (section)); |
252b5132 RH |
3831 | |
3832 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
3833 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |
3834 | ||
af3fc3bc AM |
3835 | symtab = NULL; |
3836 | strtab = NULL; | |
3837 | nsyms = 0; | |
3838 | if (section->sh_link) | |
3839 | { | |
b34976b6 | 3840 | Elf_Internal_Shdr *symsec; |
252b5132 | 3841 | |
9ad5cbcf | 3842 | symsec = SECTION_HEADER (section->sh_link); |
af3fc3bc | 3843 | nsyms = symsec->sh_size / symsec->sh_entsize; |
9ad5cbcf | 3844 | symtab = GET_ELF_SYMBOLS (file, symsec); |
252b5132 | 3845 | |
af3fc3bc AM |
3846 | if (symtab == NULL) |
3847 | continue; | |
252b5132 | 3848 | |
9ad5cbcf | 3849 | strsec = SECTION_HEADER (symsec->sh_link); |
103f02d3 | 3850 | |
a6e9f9df AM |
3851 | strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
3852 | strsec->sh_size, | |
3853 | _("string table")); | |
af3fc3bc | 3854 | } |
aa903cfb | 3855 | is_rela = section->sh_type == SHT_RELA; |
252b5132 | 3856 | |
af3fc3bc AM |
3857 | dump_relocations (file, rel_offset, rel_size, |
3858 | symtab, nsyms, strtab, is_rela); | |
252b5132 | 3859 | |
af3fc3bc AM |
3860 | if (strtab) |
3861 | free (strtab); | |
3862 | if (symtab) | |
3863 | free (symtab); | |
252b5132 RH |
3864 | |
3865 | found = 1; | |
3866 | } | |
3867 | } | |
3868 | ||
3869 | if (! found) | |
3870 | printf (_("\nThere are no relocations in this file.\n")); | |
3871 | } | |
3872 | ||
3873 | return 1; | |
3874 | } | |
3875 | ||
4d6ed7c8 NC |
3876 | #include "unwind-ia64.h" |
3877 | ||
3878 | /* An absolute address consists of a section and an offset. If the | |
3879 | section is NULL, the offset itself is the address, otherwise, the | |
3880 | address equals to LOAD_ADDRESS(section) + offset. */ | |
3881 | ||
3882 | struct absaddr | |
3883 | { | |
3884 | unsigned short section; | |
3885 | bfd_vma offset; | |
3886 | }; | |
3887 | ||
3888 | struct unw_aux_info | |
3889 | { | |
3890 | struct unw_table_entry | |
3891 | { | |
b34976b6 AM |
3892 | struct absaddr start; |
3893 | struct absaddr end; | |
3894 | struct absaddr info; | |
4d6ed7c8 | 3895 | } |
b34976b6 AM |
3896 | *table; /* Unwind table. */ |
3897 | unsigned long table_len; /* Length of unwind table. */ | |
3898 | unsigned char *info; /* Unwind info. */ | |
3899 | unsigned long info_size; /* Size of unwind info. */ | |
3900 | bfd_vma info_addr; /* starting address of unwind info. */ | |
3901 | bfd_vma seg_base; /* Starting address of segment. */ | |
3902 | Elf_Internal_Sym *symtab; /* The symbol table. */ | |
3903 | unsigned long nsyms; /* Number of symbols. */ | |
3904 | char *strtab; /* The string table. */ | |
3905 | unsigned long strtab_size; /* Size of string table. */ | |
4d6ed7c8 NC |
3906 | }; |
3907 | ||
b34976b6 AM |
3908 | static void find_symbol_for_address |
3909 | PARAMS ((struct unw_aux_info *, struct absaddr, const char **, bfd_vma *)); | |
3910 | static void dump_ia64_unwind | |
3911 | PARAMS ((struct unw_aux_info *)); | |
3912 | static int slurp_ia64_unwind_table | |
3913 | PARAMS ((FILE *, struct unw_aux_info *, Elf_Internal_Shdr *)); | |
4d6ed7c8 NC |
3914 | |
3915 | static void | |
3916 | find_symbol_for_address (aux, addr, symname, offset) | |
3917 | struct unw_aux_info *aux; | |
3918 | struct absaddr addr; | |
3919 | const char **symname; | |
3920 | bfd_vma *offset; | |
3921 | { | |
3922 | bfd_vma dist = (bfd_vma) 0x100000; | |
3923 | Elf_Internal_Sym *sym, *best = NULL; | |
3924 | unsigned long i; | |
3925 | ||
3926 | for (i = 0, sym = aux->symtab; i < aux->nsyms; ++i, ++sym) | |
3927 | { | |
3928 | if (ELF_ST_TYPE (sym->st_info) == STT_FUNC | |
3929 | && sym->st_name != 0 | |
3930 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) | |
3931 | && addr.offset >= sym->st_value | |
3932 | && addr.offset - sym->st_value < dist) | |
3933 | { | |
3934 | best = sym; | |
3935 | dist = addr.offset - sym->st_value; | |
3936 | if (!dist) | |
3937 | break; | |
3938 | } | |
3939 | } | |
3940 | if (best) | |
3941 | { | |
3942 | *symname = (best->st_name >= aux->strtab_size | |
3943 | ? "<corrupt>" : aux->strtab + best->st_name); | |
3944 | *offset = dist; | |
3945 | return; | |
3946 | } | |
3947 | *symname = NULL; | |
3948 | *offset = addr.offset; | |
3949 | } | |
3950 | ||
3951 | static void | |
3952 | dump_ia64_unwind (aux) | |
3953 | struct unw_aux_info *aux; | |
3954 | { | |
3955 | bfd_vma addr_size; | |
b34976b6 | 3956 | struct unw_table_entry *tp; |
4d6ed7c8 | 3957 | int in_body; |
7036c0e1 | 3958 | |
4d6ed7c8 NC |
3959 | addr_size = is_32bit_elf ? 4 : 8; |
3960 | ||
3961 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) | |
3962 | { | |
3963 | bfd_vma stamp; | |
3964 | bfd_vma offset; | |
b34976b6 AM |
3965 | const unsigned char *dp; |
3966 | const unsigned char *head; | |
3967 | const char *procname; | |
4d6ed7c8 NC |
3968 | |
3969 | find_symbol_for_address (aux, tp->start, &procname, &offset); | |
3970 | ||
3971 | fputs ("\n<", stdout); | |
3972 | ||
3973 | if (procname) | |
3974 | { | |
3975 | fputs (procname, stdout); | |
3976 | ||
3977 | if (offset) | |
3978 | printf ("+%lx", (unsigned long) offset); | |
3979 | } | |
3980 | ||
3981 | fputs (">: [", stdout); | |
3982 | print_vma (tp->start.offset, PREFIX_HEX); | |
3983 | fputc ('-', stdout); | |
3984 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 3985 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
3986 | (unsigned long) (tp->info.offset - aux->seg_base)); |
3987 | ||
3988 | head = aux->info + (tp->info.offset - aux->info_addr); | |
3989 | stamp = BYTE_GET8 ((unsigned char *) head); | |
3990 | ||
86f55779 | 3991 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
3992 | (unsigned) UNW_VER (stamp), |
3993 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
3994 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
3995 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
3996 | (unsigned long) (addr_size * UNW_LENGTH (stamp))); | |
3997 | ||
3998 | if (UNW_VER (stamp) != 1) | |
3999 | { | |
4000 | printf ("\tUnknown version.\n"); | |
4001 | continue; | |
4002 | } | |
4003 | ||
4004 | in_body = 0; | |
4005 | for (dp = head + 8; dp < head + 8 + addr_size * UNW_LENGTH (stamp);) | |
4006 | dp = unw_decode (dp, in_body, & in_body); | |
4007 | } | |
4008 | } | |
4009 | ||
4010 | static int | |
4011 | slurp_ia64_unwind_table (file, aux, sec) | |
4012 | FILE *file; | |
4013 | struct unw_aux_info *aux; | |
c8286bd1 | 4014 | Elf_Internal_Shdr *sec; |
4d6ed7c8 NC |
4015 | { |
4016 | unsigned long size, addr_size, nrelas, i; | |
4017 | Elf_Internal_Phdr *prog_hdrs, *seg; | |
4018 | struct unw_table_entry *tep; | |
c8286bd1 | 4019 | Elf_Internal_Shdr *relsec; |
4d6ed7c8 NC |
4020 | Elf_Internal_Rela *rela, *rp; |
4021 | unsigned char *table, *tp; | |
4022 | Elf_Internal_Sym *sym; | |
4023 | const char *relname; | |
4024 | int result; | |
4025 | ||
4026 | addr_size = is_32bit_elf ? 4 : 8; | |
4027 | ||
4028 | /* First, find the starting address of the segment that includes | |
4029 | this section: */ | |
4030 | ||
4031 | if (elf_header.e_phnum) | |
4032 | { | |
4033 | prog_hdrs = (Elf_Internal_Phdr *) | |
4034 | xmalloc (elf_header.e_phnum * sizeof (Elf_Internal_Phdr)); | |
4035 | ||
4036 | if (is_32bit_elf) | |
4037 | result = get_32bit_program_headers (file, prog_hdrs); | |
4038 | else | |
4039 | result = get_64bit_program_headers (file, prog_hdrs); | |
4040 | ||
4041 | if (!result) | |
4042 | { | |
4043 | free (prog_hdrs); | |
4044 | return 0; | |
4045 | } | |
4046 | ||
4047 | for (seg = prog_hdrs; seg < prog_hdrs + elf_header.e_phnum; ++seg) | |
4048 | { | |
4049 | if (seg->p_type != PT_LOAD) | |
4050 | continue; | |
4051 | ||
4052 | if (sec->sh_addr >= seg->p_vaddr | |
4053 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
4054 | { | |
4055 | aux->seg_base = seg->p_vaddr; | |
4056 | break; | |
4057 | } | |
4058 | } | |
4059 | ||
4060 | free (prog_hdrs); | |
4061 | } | |
4062 | ||
4063 | /* Second, build the unwind table from the contents of the unwind section: */ | |
4064 | size = sec->sh_size; | |
a6e9f9df AM |
4065 | table = (char *) get_data (NULL, file, sec->sh_offset, |
4066 | size, _("unwind table")); | |
4067 | if (!table) | |
4068 | return 0; | |
4d6ed7c8 NC |
4069 | |
4070 | tep = aux->table = xmalloc (size / (3 * addr_size) * sizeof (aux->table[0])); | |
b34976b6 | 4071 | for (tp = table; tp < table + size; tp += 3 * addr_size, ++tep) |
4d6ed7c8 NC |
4072 | { |
4073 | tep->start.section = SHN_UNDEF; | |
4074 | tep->end.section = SHN_UNDEF; | |
4075 | tep->info.section = SHN_UNDEF; | |
4076 | if (is_32bit_elf) | |
4077 | { | |
4078 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); | |
4079 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
4080 | tep->info.offset = byte_get ((unsigned char *) tp + 8, 4); | |
4081 | } | |
4082 | else | |
4083 | { | |
4084 | tep->start.offset = BYTE_GET8 ((unsigned char *) tp + 0); | |
4085 | tep->end.offset = BYTE_GET8 ((unsigned char *) tp + 8); | |
4086 | tep->info.offset = BYTE_GET8 ((unsigned char *) tp + 16); | |
4087 | } | |
4088 | tep->start.offset += aux->seg_base; | |
4089 | tep->end.offset += aux->seg_base; | |
4090 | tep->info.offset += aux->seg_base; | |
4091 | } | |
4092 | free (table); | |
4093 | ||
4094 | /* Third, apply any relocations to the unwind table: */ | |
4095 | ||
4096 | for (relsec = section_headers; | |
4097 | relsec < section_headers + elf_header.e_shnum; | |
4098 | ++relsec) | |
4099 | { | |
4100 | if (relsec->sh_type != SHT_RELA | |
9ad5cbcf | 4101 | || SECTION_HEADER (relsec->sh_info) != sec) |
4d6ed7c8 NC |
4102 | continue; |
4103 | ||
4104 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
4105 | & rela, & nrelas)) | |
4106 | return 0; | |
4107 | ||
4108 | for (rp = rela; rp < rela + nrelas; ++rp) | |
4109 | { | |
4110 | if (is_32bit_elf) | |
4111 | { | |
4112 | relname = elf_ia64_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
4113 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
4114 | ||
4115 | if (ELF32_ST_TYPE (sym->st_info) != STT_SECTION) | |
4116 | { | |
e5fb9629 | 4117 | warn (_("Skipping unexpected symbol type %u\n"), |
4d6ed7c8 NC |
4118 | ELF32_ST_TYPE (sym->st_info)); |
4119 | continue; | |
4120 | } | |
4121 | } | |
4122 | else | |
4123 | { | |
4124 | relname = elf_ia64_reloc_type (ELF64_R_TYPE (rp->r_info)); | |
4125 | sym = aux->symtab + ELF64_R_SYM (rp->r_info); | |
4126 | ||
4127 | if (ELF64_ST_TYPE (sym->st_info) != STT_SECTION) | |
4128 | { | |
e5fb9629 | 4129 | warn (_("Skipping unexpected symbol type %u\n"), |
4d6ed7c8 NC |
4130 | ELF64_ST_TYPE (sym->st_info)); |
4131 | continue; | |
4132 | } | |
4133 | } | |
4134 | ||
4135 | if (strncmp (relname, "R_IA64_SEGREL", 13) != 0) | |
4136 | { | |
e5fb9629 | 4137 | warn (_("Skipping unexpected relocation type %s\n"), relname); |
4d6ed7c8 NC |
4138 | continue; |
4139 | } | |
4140 | ||
4141 | i = rp->r_offset / (3 * addr_size); | |
4142 | ||
4143 | switch (rp->r_offset/addr_size % 3) | |
4144 | { | |
4145 | case 0: | |
4146 | aux->table[i].start.section = sym->st_shndx; | |
4147 | aux->table[i].start.offset += rp->r_addend; | |
4148 | break; | |
4149 | case 1: | |
4150 | aux->table[i].end.section = sym->st_shndx; | |
4151 | aux->table[i].end.offset += rp->r_addend; | |
4152 | break; | |
4153 | case 2: | |
4154 | aux->table[i].info.section = sym->st_shndx; | |
4155 | aux->table[i].info.offset += rp->r_addend; | |
4156 | break; | |
4157 | default: | |
4158 | break; | |
4159 | } | |
4160 | } | |
4161 | ||
4162 | free (rela); | |
4163 | } | |
4164 | ||
4165 | aux->table_len = size / (3 * addr_size); | |
4166 | return 1; | |
4167 | } | |
4168 | ||
4169 | static int | |
4170 | process_unwind (file) | |
b34976b6 | 4171 | FILE *file; |
4d6ed7c8 | 4172 | { |
c8286bd1 | 4173 | Elf_Internal_Shdr *sec, *unwsec = NULL, *strsec; |
579f31ac | 4174 | unsigned long i, addr_size, unwcount = 0, unwstart = 0; |
4d6ed7c8 NC |
4175 | struct unw_aux_info aux; |
4176 | ||
e58d53af L |
4177 | if (!do_unwind) |
4178 | return 1; | |
4179 | ||
f1467e33 L |
4180 | if (elf_header.e_machine != EM_IA_64) |
4181 | { | |
4182 | printf (_("\nThere are no unwind sections in this file.\n")); | |
4183 | return 1; | |
4184 | } | |
4185 | ||
4d6ed7c8 NC |
4186 | memset (& aux, 0, sizeof (aux)); |
4187 | ||
4188 | addr_size = is_32bit_elf ? 4 : 8; | |
4189 | ||
4d6ed7c8 NC |
4190 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) |
4191 | { | |
4192 | if (sec->sh_type == SHT_SYMTAB) | |
4193 | { | |
4194 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |
9ad5cbcf | 4195 | aux.symtab = GET_ELF_SYMBOLS (file, sec); |
4d6ed7c8 | 4196 | |
9ad5cbcf | 4197 | strsec = SECTION_HEADER (sec->sh_link); |
4d6ed7c8 | 4198 | aux.strtab_size = strsec->sh_size; |
a6e9f9df AM |
4199 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
4200 | aux.strtab_size, _("string table")); | |
4d6ed7c8 NC |
4201 | } |
4202 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
4203 | unwcount++; |
4204 | } | |
4205 | ||
4206 | if (!unwcount) | |
4207 | printf (_("\nThere are no unwind sections in this file.\n")); | |
4208 | ||
4209 | while (unwcount-- > 0) | |
4210 | { | |
4211 | char *suffix; | |
4212 | size_t len, len2; | |
4213 | ||
4214 | for (i = unwstart, sec = section_headers + unwstart; | |
4215 | i < elf_header.e_shnum; ++i, ++sec) | |
4216 | if (sec->sh_type == SHT_IA_64_UNWIND) | |
4217 | { | |
4218 | unwsec = sec; | |
4219 | break; | |
4220 | } | |
4221 | ||
4222 | unwstart = i + 1; | |
4223 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
4224 | ||
4225 | if (strncmp (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, | |
4226 | len) == 0) | |
4227 | { | |
4228 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO */ | |
4229 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; | |
4230 | suffix = SECTION_NAME (unwsec) + len; | |
4231 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
4232 | ++i, ++sec) | |
4233 | if (strncmp (SECTION_NAME (sec), | |
4234 | ELF_STRING_ia64_unwind_info_once, len2) == 0 | |
4235 | && strcmp (SECTION_NAME (sec) + len2, suffix) == 0) | |
4236 | break; | |
4237 | } | |
4238 | else | |
4239 | { | |
4240 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
4241 | .IA_64.unwind or BAR -> .IA_64.unwind_info */ | |
4242 | len = sizeof (ELF_STRING_ia64_unwind) - 1; | |
4243 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
4244 | suffix = ""; | |
4245 | if (strncmp (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, | |
4246 | len) == 0) | |
4247 | suffix = SECTION_NAME (unwsec) + len; | |
4248 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
4249 | ++i, ++sec) | |
4250 | if (strncmp (SECTION_NAME (sec), | |
4251 | ELF_STRING_ia64_unwind_info, len2) == 0 | |
4252 | && strcmp (SECTION_NAME (sec) + len2, suffix) == 0) | |
4253 | break; | |
4254 | } | |
4255 | ||
4256 | if (i == elf_header.e_shnum) | |
4257 | { | |
4258 | printf (_("\nCould not find unwind info section for ")); | |
4259 | ||
4260 | if (string_table == NULL) | |
4261 | printf ("%d", unwsec->sh_name); | |
4262 | else | |
3a1a2036 | 4263 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
579f31ac JJ |
4264 | } |
4265 | else | |
4d6ed7c8 NC |
4266 | { |
4267 | aux.info_size = sec->sh_size; | |
4268 | aux.info_addr = sec->sh_addr; | |
a6e9f9df AM |
4269 | aux.info = (char *) get_data (NULL, file, sec->sh_offset, |
4270 | aux.info_size, _("unwind info")); | |
4d6ed7c8 | 4271 | |
579f31ac | 4272 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 4273 | |
579f31ac JJ |
4274 | if (string_table == NULL) |
4275 | printf ("%d", unwsec->sh_name); | |
4276 | else | |
3a1a2036 | 4277 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
4d6ed7c8 | 4278 | |
579f31ac | 4279 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 4280 | (unsigned long) unwsec->sh_offset, |
579f31ac | 4281 | (unsigned long) (unwsec->sh_size / (3 * addr_size))); |
4d6ed7c8 | 4282 | |
579f31ac | 4283 | (void) slurp_ia64_unwind_table (file, & aux, unwsec); |
4d6ed7c8 | 4284 | |
579f31ac JJ |
4285 | if (aux.table_len > 0) |
4286 | dump_ia64_unwind (& aux); | |
4287 | ||
4288 | if (aux.table) | |
4289 | free ((char *) aux.table); | |
4290 | if (aux.info) | |
4291 | free ((char *) aux.info); | |
4292 | aux.table = NULL; | |
4293 | aux.info = NULL; | |
4294 | } | |
4d6ed7c8 | 4295 | } |
4d6ed7c8 | 4296 | |
4d6ed7c8 NC |
4297 | if (aux.symtab) |
4298 | free (aux.symtab); | |
4299 | if (aux.strtab) | |
4300 | free ((char *) aux.strtab); | |
4301 | ||
4302 | return 1; | |
4303 | } | |
4304 | ||
252b5132 RH |
4305 | static void |
4306 | dynamic_segment_mips_val (entry) | |
b34976b6 | 4307 | Elf_Internal_Dyn *entry; |
252b5132 RH |
4308 | { |
4309 | switch (entry->d_tag) | |
4310 | { | |
4311 | case DT_MIPS_FLAGS: | |
4312 | if (entry->d_un.d_val == 0) | |
4313 | printf ("NONE\n"); | |
4314 | else | |
4315 | { | |
4316 | static const char * opts[] = | |
4317 | { | |
4318 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
4319 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
4320 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
4321 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
4322 | "RLD_ORDER_SAFE" | |
4323 | }; | |
4324 | unsigned int cnt; | |
4325 | int first = 1; | |
b34976b6 | 4326 | for (cnt = 0; cnt < NUM_ELEM (opts); ++cnt) |
252b5132 RH |
4327 | if (entry->d_un.d_val & (1 << cnt)) |
4328 | { | |
4329 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
4330 | first = 0; | |
4331 | } | |
4332 | puts (""); | |
4333 | } | |
4334 | break; | |
103f02d3 | 4335 | |
252b5132 RH |
4336 | case DT_MIPS_IVERSION: |
4337 | if (dynamic_strings != NULL) | |
4338 | printf ("Interface Version: %s\n", | |
4339 | dynamic_strings + entry->d_un.d_val); | |
4340 | else | |
4341 | printf ("%ld\n", (long) entry->d_un.d_ptr); | |
4342 | break; | |
103f02d3 | 4343 | |
252b5132 RH |
4344 | case DT_MIPS_TIME_STAMP: |
4345 | { | |
4346 | char timebuf[20]; | |
b34976b6 | 4347 | struct tm *tmp; |
50da7a9c | 4348 | |
252b5132 | 4349 | time_t time = entry->d_un.d_val; |
50da7a9c NC |
4350 | tmp = gmtime (&time); |
4351 | sprintf (timebuf, "%04u-%02u-%02uT%02u:%02u:%02u", | |
4352 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
4353 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
252b5132 RH |
4354 | printf ("Time Stamp: %s\n", timebuf); |
4355 | } | |
4356 | break; | |
103f02d3 | 4357 | |
252b5132 RH |
4358 | case DT_MIPS_RLD_VERSION: |
4359 | case DT_MIPS_LOCAL_GOTNO: | |
4360 | case DT_MIPS_CONFLICTNO: | |
4361 | case DT_MIPS_LIBLISTNO: | |
4362 | case DT_MIPS_SYMTABNO: | |
4363 | case DT_MIPS_UNREFEXTNO: | |
4364 | case DT_MIPS_HIPAGENO: | |
4365 | case DT_MIPS_DELTA_CLASS_NO: | |
4366 | case DT_MIPS_DELTA_INSTANCE_NO: | |
4367 | case DT_MIPS_DELTA_RELOC_NO: | |
4368 | case DT_MIPS_DELTA_SYM_NO: | |
4369 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
4370 | case DT_MIPS_COMPACT_SIZE: | |
4371 | printf ("%ld\n", (long) entry->d_un.d_ptr); | |
4372 | break; | |
103f02d3 UD |
4373 | |
4374 | default: | |
4375 | printf ("%#lx\n", (long) entry->d_un.d_ptr); | |
4376 | } | |
4377 | } | |
4378 | ||
4379 | ||
4380 | static void | |
4381 | dynamic_segment_parisc_val (entry) | |
b34976b6 | 4382 | Elf_Internal_Dyn *entry; |
103f02d3 UD |
4383 | { |
4384 | switch (entry->d_tag) | |
4385 | { | |
4386 | case DT_HP_DLD_FLAGS: | |
4387 | { | |
4388 | static struct | |
4389 | { | |
4390 | long int bit; | |
b34976b6 | 4391 | const char *str; |
5e220199 NC |
4392 | } |
4393 | flags[] = | |
4394 | { | |
4395 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
4396 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
4397 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
4398 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
4399 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
4400 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
4401 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
4402 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
4403 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
4404 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
4405 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" } | |
4406 | }; | |
103f02d3 | 4407 | int first = 1; |
5e220199 | 4408 | size_t cnt; |
f7a99963 | 4409 | bfd_vma val = entry->d_un.d_val; |
103f02d3 UD |
4410 | |
4411 | for (cnt = 0; cnt < sizeof (flags) / sizeof (flags[0]); ++cnt) | |
4412 | if (val & flags[cnt].bit) | |
30800947 NC |
4413 | { |
4414 | if (! first) | |
4415 | putchar (' '); | |
4416 | fputs (flags[cnt].str, stdout); | |
4417 | first = 0; | |
4418 | val ^= flags[cnt].bit; | |
4419 | } | |
76da6bbe | 4420 | |
103f02d3 | 4421 | if (val != 0 || first) |
f7a99963 NC |
4422 | { |
4423 | if (! first) | |
4424 | putchar (' '); | |
4425 | print_vma (val, HEX); | |
4426 | } | |
103f02d3 UD |
4427 | } |
4428 | break; | |
76da6bbe | 4429 | |
252b5132 | 4430 | default: |
f7a99963 NC |
4431 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
4432 | break; | |
252b5132 | 4433 | } |
35b1837e | 4434 | putchar ('\n'); |
252b5132 RH |
4435 | } |
4436 | ||
252b5132 | 4437 | static int |
9ea033b2 | 4438 | get_32bit_dynamic_segment (file) |
b34976b6 | 4439 | FILE *file; |
252b5132 | 4440 | { |
b34976b6 AM |
4441 | Elf32_External_Dyn *edyn; |
4442 | Elf_Internal_Dyn *entry; | |
4443 | bfd_size_type i; | |
103f02d3 | 4444 | |
a6e9f9df AM |
4445 | edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, |
4446 | dynamic_size, _("dynamic segment")); | |
4447 | if (!edyn) | |
4448 | return 0; | |
103f02d3 | 4449 | |
9ea033b2 NC |
4450 | /* SGI's ELF has more than one section in the DYNAMIC segment. Determine |
4451 | how large this .dynamic is now. We can do this even before the byte | |
4452 | swapping since the DT_NULL tag is recognizable. */ | |
4453 | dynamic_size = 0; | |
b34976b6 | 4454 | while (*(Elf32_Word *) edyn[dynamic_size++].d_tag != DT_NULL) |
9ea033b2 | 4455 | ; |
252b5132 | 4456 | |
9ea033b2 NC |
4457 | dynamic_segment = (Elf_Internal_Dyn *) |
4458 | malloc (dynamic_size * sizeof (Elf_Internal_Dyn)); | |
4459 | ||
4460 | if (dynamic_segment == NULL) | |
252b5132 | 4461 | { |
9ea033b2 NC |
4462 | error (_("Out of memory\n")); |
4463 | free (edyn); | |
4464 | return 0; | |
4465 | } | |
252b5132 | 4466 | |
9ea033b2 NC |
4467 | for (i = 0, entry = dynamic_segment; |
4468 | i < dynamic_size; | |
b34976b6 | 4469 | i++, entry++) |
9ea033b2 | 4470 | { |
b34976b6 AM |
4471 | entry->d_tag = BYTE_GET (edyn[i].d_tag); |
4472 | entry->d_un.d_val = BYTE_GET (edyn[i].d_un.d_val); | |
252b5132 RH |
4473 | } |
4474 | ||
9ea033b2 NC |
4475 | free (edyn); |
4476 | ||
4477 | return 1; | |
4478 | } | |
4479 | ||
4480 | static int | |
4481 | get_64bit_dynamic_segment (file) | |
b34976b6 | 4482 | FILE *file; |
9ea033b2 | 4483 | { |
b34976b6 AM |
4484 | Elf64_External_Dyn *edyn; |
4485 | Elf_Internal_Dyn *entry; | |
4486 | bfd_size_type i; | |
103f02d3 | 4487 | |
a6e9f9df AM |
4488 | edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, |
4489 | dynamic_size, _("dynamic segment")); | |
4490 | if (!edyn) | |
4491 | return 0; | |
103f02d3 | 4492 | |
252b5132 | 4493 | /* SGI's ELF has more than one section in the DYNAMIC segment. Determine |
9ea033b2 | 4494 | how large this .dynamic is now. We can do this even before the byte |
252b5132 RH |
4495 | swapping since the DT_NULL tag is recognizable. */ |
4496 | dynamic_size = 0; | |
b34976b6 | 4497 | while (*(bfd_vma *) edyn[dynamic_size++].d_tag != DT_NULL) |
252b5132 RH |
4498 | ; |
4499 | ||
4500 | dynamic_segment = (Elf_Internal_Dyn *) | |
4501 | malloc (dynamic_size * sizeof (Elf_Internal_Dyn)); | |
4502 | ||
4503 | if (dynamic_segment == NULL) | |
4504 | { | |
4505 | error (_("Out of memory\n")); | |
4506 | free (edyn); | |
4507 | return 0; | |
4508 | } | |
4509 | ||
4510 | for (i = 0, entry = dynamic_segment; | |
4511 | i < dynamic_size; | |
b34976b6 | 4512 | i++, entry++) |
252b5132 | 4513 | { |
b34976b6 AM |
4514 | entry->d_tag = BYTE_GET8 (edyn[i].d_tag); |
4515 | entry->d_un.d_val = BYTE_GET8 (edyn[i].d_un.d_val); | |
252b5132 RH |
4516 | } |
4517 | ||
4518 | free (edyn); | |
4519 | ||
9ea033b2 NC |
4520 | return 1; |
4521 | } | |
4522 | ||
d1133906 NC |
4523 | static const char * |
4524 | get_dynamic_flags (flags) | |
4525 | bfd_vma flags; | |
4526 | { | |
b34976b6 | 4527 | static char buff[128]; |
13ae64f3 JJ |
4528 | char *p = buff; |
4529 | ||
4530 | *p = '\0'; | |
d1133906 NC |
4531 | while (flags) |
4532 | { | |
4533 | bfd_vma flag; | |
4534 | ||
4535 | flag = flags & - flags; | |
4536 | flags &= ~ flag; | |
4537 | ||
13ae64f3 JJ |
4538 | if (p != buff) |
4539 | *p++ = ' '; | |
4540 | ||
d1133906 NC |
4541 | switch (flag) |
4542 | { | |
b34976b6 AM |
4543 | case DF_ORIGIN: strcpy (p, "ORIGIN"); break; |
4544 | case DF_SYMBOLIC: strcpy (p, "SYMBOLIC"); break; | |
4545 | case DF_TEXTREL: strcpy (p, "TEXTREL"); break; | |
4546 | case DF_BIND_NOW: strcpy (p, "BIND_NOW"); break; | |
4547 | case DF_STATIC_TLS: strcpy (p, "STATIC_TLS"); break; | |
4548 | default: strcpy (p, "unknown"); break; | |
d1133906 | 4549 | } |
13ae64f3 JJ |
4550 | |
4551 | p = strchr (p, '\0'); | |
d1133906 | 4552 | } |
305c7206 | 4553 | return buff; |
d1133906 NC |
4554 | } |
4555 | ||
9ea033b2 NC |
4556 | /* Parse and display the contents of the dynamic segment. */ |
4557 | static int | |
4558 | process_dynamic_segment (file) | |
b34976b6 | 4559 | FILE *file; |
9ea033b2 | 4560 | { |
b34976b6 AM |
4561 | Elf_Internal_Dyn *entry; |
4562 | bfd_size_type i; | |
9ea033b2 NC |
4563 | |
4564 | if (dynamic_size == 0) | |
4565 | { | |
4566 | if (do_dynamic) | |
4567 | printf (_("\nThere is no dynamic segment in this file.\n")); | |
4568 | ||
4569 | return 1; | |
4570 | } | |
4571 | ||
4572 | if (is_32bit_elf) | |
4573 | { | |
4574 | if (! get_32bit_dynamic_segment (file)) | |
4575 | return 0; | |
4576 | } | |
4577 | else if (! get_64bit_dynamic_segment (file)) | |
4578 | return 0; | |
4579 | ||
252b5132 RH |
4580 | /* Find the appropriate symbol table. */ |
4581 | if (dynamic_symbols == NULL) | |
4582 | { | |
4583 | for (i = 0, entry = dynamic_segment; | |
4584 | i < dynamic_size; | |
b34976b6 | 4585 | ++i, ++entry) |
252b5132 | 4586 | { |
c8286bd1 | 4587 | Elf_Internal_Shdr section; |
252b5132 RH |
4588 | |
4589 | if (entry->d_tag != DT_SYMTAB) | |
4590 | continue; | |
4591 | ||
4592 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
4593 | ||
4594 | /* Since we do not know how big the symbol table is, | |
4595 | we default to reading in the entire file (!) and | |
4596 | processing that. This is overkill, I know, but it | |
e3c8793a | 4597 | should work. */ |
9ad5cbcf | 4598 | section.sh_offset = entry->d_un.d_val - loadaddr; |
252b5132 RH |
4599 | |
4600 | if (fseek (file, 0, SEEK_END)) | |
4601 | error (_("Unable to seek to end of file!")); | |
4602 | ||
9ad5cbcf | 4603 | section.sh_size = ftell (file) - section.sh_offset; |
9ea033b2 | 4604 | if (is_32bit_elf) |
9ad5cbcf | 4605 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 4606 | else |
9ad5cbcf | 4607 | section.sh_entsize = sizeof (Elf64_External_Sym); |
252b5132 | 4608 | |
9ad5cbcf | 4609 | num_dynamic_syms = section.sh_size / section.sh_entsize; |
19936277 | 4610 | if (num_dynamic_syms < 1) |
252b5132 RH |
4611 | { |
4612 | error (_("Unable to determine the number of symbols to load\n")); | |
4613 | continue; | |
4614 | } | |
4615 | ||
9ad5cbcf | 4616 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion); |
252b5132 RH |
4617 | } |
4618 | } | |
4619 | ||
4620 | /* Similarly find a string table. */ | |
4621 | if (dynamic_strings == NULL) | |
4622 | { | |
4623 | for (i = 0, entry = dynamic_segment; | |
4624 | i < dynamic_size; | |
b34976b6 | 4625 | ++i, ++entry) |
252b5132 RH |
4626 | { |
4627 | unsigned long offset; | |
b34976b6 | 4628 | long str_tab_len; |
252b5132 RH |
4629 | |
4630 | if (entry->d_tag != DT_STRTAB) | |
4631 | continue; | |
4632 | ||
4633 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
4634 | ||
4635 | /* Since we do not know how big the string table is, | |
4636 | we default to reading in the entire file (!) and | |
4637 | processing that. This is overkill, I know, but it | |
e3c8793a | 4638 | should work. */ |
252b5132 RH |
4639 | |
4640 | offset = entry->d_un.d_val - loadaddr; | |
4641 | if (fseek (file, 0, SEEK_END)) | |
4642 | error (_("Unable to seek to end of file\n")); | |
4643 | str_tab_len = ftell (file) - offset; | |
4644 | ||
4645 | if (str_tab_len < 1) | |
4646 | { | |
4647 | error | |
4648 | (_("Unable to determine the length of the dynamic string table\n")); | |
4649 | continue; | |
4650 | } | |
4651 | ||
a6e9f9df AM |
4652 | dynamic_strings = (char *) get_data (NULL, file, offset, str_tab_len, |
4653 | _("dynamic string table")); | |
252b5132 RH |
4654 | break; |
4655 | } | |
4656 | } | |
4657 | ||
4658 | /* And find the syminfo section if available. */ | |
4659 | if (dynamic_syminfo == NULL) | |
4660 | { | |
3e8bba36 | 4661 | unsigned long syminsz = 0; |
252b5132 RH |
4662 | |
4663 | for (i = 0, entry = dynamic_segment; | |
4664 | i < dynamic_size; | |
b34976b6 | 4665 | ++i, ++entry) |
252b5132 RH |
4666 | { |
4667 | if (entry->d_tag == DT_SYMINENT) | |
4668 | { | |
4669 | /* Note: these braces are necessary to avoid a syntax | |
4670 | error from the SunOS4 C compiler. */ | |
4671 | assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val); | |
4672 | } | |
4673 | else if (entry->d_tag == DT_SYMINSZ) | |
4674 | syminsz = entry->d_un.d_val; | |
4675 | else if (entry->d_tag == DT_SYMINFO) | |
4676 | dynamic_syminfo_offset = entry->d_un.d_val - loadaddr; | |
4677 | } | |
4678 | ||
4679 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
4680 | { | |
b34976b6 AM |
4681 | Elf_External_Syminfo *extsyminfo; |
4682 | Elf_Internal_Syminfo *syminfo; | |
252b5132 RH |
4683 | |
4684 | /* There is a syminfo section. Read the data. */ | |
a6e9f9df AM |
4685 | extsyminfo = ((Elf_External_Syminfo *) |
4686 | get_data (NULL, file, dynamic_syminfo_offset, | |
4687 | syminsz, _("symbol information"))); | |
4688 | if (!extsyminfo) | |
4689 | return 0; | |
252b5132 RH |
4690 | |
4691 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); | |
4692 | if (dynamic_syminfo == NULL) | |
4693 | { | |
4694 | error (_("Out of memory\n")); | |
4695 | return 0; | |
4696 | } | |
4697 | ||
4698 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
4699 | for (i = 0, syminfo = dynamic_syminfo; i < dynamic_syminfo_nent; | |
4700 | ++i, ++syminfo) | |
4701 | { | |
4702 | syminfo->si_boundto = BYTE_GET (extsyminfo[i].si_boundto); | |
4703 | syminfo->si_flags = BYTE_GET (extsyminfo[i].si_flags); | |
4704 | } | |
4705 | ||
4706 | free (extsyminfo); | |
4707 | } | |
4708 | } | |
4709 | ||
4710 | if (do_dynamic && dynamic_addr) | |
3e8bba36 | 4711 | printf (_("\nDynamic segment at offset 0x%lx contains %ld entries:\n"), |
789be9f7 | 4712 | dynamic_addr, (long) dynamic_size); |
252b5132 RH |
4713 | if (do_dynamic) |
4714 | printf (_(" Tag Type Name/Value\n")); | |
4715 | ||
4716 | for (i = 0, entry = dynamic_segment; | |
4717 | i < dynamic_size; | |
b34976b6 | 4718 | i++, entry++) |
252b5132 RH |
4719 | { |
4720 | if (do_dynamic) | |
f7a99963 | 4721 | { |
b34976b6 | 4722 | const char *dtype; |
e699b9ff | 4723 | |
f7a99963 NC |
4724 | putchar (' '); |
4725 | print_vma (entry->d_tag, FULL_HEX); | |
e699b9ff ILT |
4726 | dtype = get_dynamic_type (entry->d_tag); |
4727 | printf (" (%s)%*s", dtype, | |
4728 | ((is_32bit_elf ? 27 : 19) | |
4729 | - (int) strlen (dtype)), | |
f7a99963 NC |
4730 | " "); |
4731 | } | |
252b5132 RH |
4732 | |
4733 | switch (entry->d_tag) | |
4734 | { | |
d1133906 NC |
4735 | case DT_FLAGS: |
4736 | if (do_dynamic) | |
13ae64f3 | 4737 | puts (get_dynamic_flags (entry->d_un.d_val)); |
d1133906 | 4738 | break; |
76da6bbe | 4739 | |
252b5132 RH |
4740 | case DT_AUXILIARY: |
4741 | case DT_FILTER: | |
019148e4 L |
4742 | case DT_CONFIG: |
4743 | case DT_DEPAUDIT: | |
4744 | case DT_AUDIT: | |
252b5132 RH |
4745 | if (do_dynamic) |
4746 | { | |
019148e4 | 4747 | switch (entry->d_tag) |
b34976b6 | 4748 | { |
019148e4 L |
4749 | case DT_AUXILIARY: |
4750 | printf (_("Auxiliary library")); | |
4751 | break; | |
4752 | ||
4753 | case DT_FILTER: | |
4754 | printf (_("Filter library")); | |
4755 | break; | |
4756 | ||
b34976b6 | 4757 | case DT_CONFIG: |
019148e4 L |
4758 | printf (_("Configuration file")); |
4759 | break; | |
4760 | ||
4761 | case DT_DEPAUDIT: | |
4762 | printf (_("Dependency audit library")); | |
4763 | break; | |
4764 | ||
4765 | case DT_AUDIT: | |
4766 | printf (_("Audit library")); | |
4767 | break; | |
4768 | } | |
252b5132 RH |
4769 | |
4770 | if (dynamic_strings) | |
4771 | printf (": [%s]\n", dynamic_strings + entry->d_un.d_val); | |
4772 | else | |
f7a99963 NC |
4773 | { |
4774 | printf (": "); | |
4775 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
4776 | putchar ('\n'); | |
4777 | } | |
252b5132 RH |
4778 | } |
4779 | break; | |
4780 | ||
dcefbbbd | 4781 | case DT_FEATURE: |
252b5132 RH |
4782 | if (do_dynamic) |
4783 | { | |
4784 | printf (_("Flags:")); | |
86f55779 | 4785 | |
252b5132 RH |
4786 | if (entry->d_un.d_val == 0) |
4787 | printf (_(" None\n")); | |
4788 | else | |
4789 | { | |
4790 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 4791 | |
252b5132 RH |
4792 | if (val & DTF_1_PARINIT) |
4793 | { | |
4794 | printf (" PARINIT"); | |
4795 | val ^= DTF_1_PARINIT; | |
4796 | } | |
dcefbbbd L |
4797 | if (val & DTF_1_CONFEXP) |
4798 | { | |
4799 | printf (" CONFEXP"); | |
4800 | val ^= DTF_1_CONFEXP; | |
4801 | } | |
252b5132 RH |
4802 | if (val != 0) |
4803 | printf (" %lx", val); | |
4804 | puts (""); | |
4805 | } | |
4806 | } | |
4807 | break; | |
4808 | ||
4809 | case DT_POSFLAG_1: | |
4810 | if (do_dynamic) | |
4811 | { | |
4812 | printf (_("Flags:")); | |
86f55779 | 4813 | |
252b5132 RH |
4814 | if (entry->d_un.d_val == 0) |
4815 | printf (_(" None\n")); | |
4816 | else | |
4817 | { | |
4818 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 4819 | |
252b5132 RH |
4820 | if (val & DF_P1_LAZYLOAD) |
4821 | { | |
4822 | printf (" LAZYLOAD"); | |
4823 | val ^= DF_P1_LAZYLOAD; | |
4824 | } | |
4825 | if (val & DF_P1_GROUPPERM) | |
4826 | { | |
4827 | printf (" GROUPPERM"); | |
4828 | val ^= DF_P1_GROUPPERM; | |
4829 | } | |
4830 | if (val != 0) | |
4831 | printf (" %lx", val); | |
4832 | puts (""); | |
4833 | } | |
4834 | } | |
4835 | break; | |
4836 | ||
4837 | case DT_FLAGS_1: | |
4838 | if (do_dynamic) | |
4839 | { | |
4840 | printf (_("Flags:")); | |
4841 | if (entry->d_un.d_val == 0) | |
4842 | printf (_(" None\n")); | |
4843 | else | |
4844 | { | |
4845 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 4846 | |
252b5132 RH |
4847 | if (val & DF_1_NOW) |
4848 | { | |
4849 | printf (" NOW"); | |
4850 | val ^= DF_1_NOW; | |
4851 | } | |
4852 | if (val & DF_1_GLOBAL) | |
4853 | { | |
4854 | printf (" GLOBAL"); | |
4855 | val ^= DF_1_GLOBAL; | |
4856 | } | |
4857 | if (val & DF_1_GROUP) | |
4858 | { | |
4859 | printf (" GROUP"); | |
4860 | val ^= DF_1_GROUP; | |
4861 | } | |
4862 | if (val & DF_1_NODELETE) | |
4863 | { | |
4864 | printf (" NODELETE"); | |
4865 | val ^= DF_1_NODELETE; | |
4866 | } | |
4867 | if (val & DF_1_LOADFLTR) | |
4868 | { | |
4869 | printf (" LOADFLTR"); | |
4870 | val ^= DF_1_LOADFLTR; | |
4871 | } | |
4872 | if (val & DF_1_INITFIRST) | |
4873 | { | |
4874 | printf (" INITFIRST"); | |
4875 | val ^= DF_1_INITFIRST; | |
4876 | } | |
4877 | if (val & DF_1_NOOPEN) | |
4878 | { | |
4879 | printf (" NOOPEN"); | |
4880 | val ^= DF_1_NOOPEN; | |
4881 | } | |
4882 | if (val & DF_1_ORIGIN) | |
4883 | { | |
4884 | printf (" ORIGIN"); | |
4885 | val ^= DF_1_ORIGIN; | |
4886 | } | |
4887 | if (val & DF_1_DIRECT) | |
4888 | { | |
4889 | printf (" DIRECT"); | |
4890 | val ^= DF_1_DIRECT; | |
4891 | } | |
4892 | if (val & DF_1_TRANS) | |
4893 | { | |
4894 | printf (" TRANS"); | |
4895 | val ^= DF_1_TRANS; | |
4896 | } | |
4897 | if (val & DF_1_INTERPOSE) | |
4898 | { | |
4899 | printf (" INTERPOSE"); | |
4900 | val ^= DF_1_INTERPOSE; | |
4901 | } | |
f7db6139 | 4902 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 4903 | { |
f7db6139 L |
4904 | printf (" NODEFLIB"); |
4905 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
4906 | } |
4907 | if (val & DF_1_NODUMP) | |
4908 | { | |
4909 | printf (" NODUMP"); | |
4910 | val ^= DF_1_NODUMP; | |
4911 | } | |
4912 | if (val & DF_1_CONLFAT) | |
4913 | { | |
4914 | printf (" CONLFAT"); | |
4915 | val ^= DF_1_CONLFAT; | |
4916 | } | |
252b5132 RH |
4917 | if (val != 0) |
4918 | printf (" %lx", val); | |
4919 | puts (""); | |
4920 | } | |
4921 | } | |
4922 | break; | |
4923 | ||
4924 | case DT_PLTREL: | |
4925 | if (do_dynamic) | |
4926 | puts (get_dynamic_type (entry->d_un.d_val)); | |
4927 | break; | |
4928 | ||
4929 | case DT_NULL : | |
4930 | case DT_NEEDED : | |
4931 | case DT_PLTGOT : | |
4932 | case DT_HASH : | |
4933 | case DT_STRTAB : | |
4934 | case DT_SYMTAB : | |
4935 | case DT_RELA : | |
4936 | case DT_INIT : | |
4937 | case DT_FINI : | |
4938 | case DT_SONAME : | |
4939 | case DT_RPATH : | |
4940 | case DT_SYMBOLIC: | |
4941 | case DT_REL : | |
4942 | case DT_DEBUG : | |
4943 | case DT_TEXTREL : | |
4944 | case DT_JMPREL : | |
019148e4 | 4945 | case DT_RUNPATH : |
252b5132 RH |
4946 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
4947 | ||
4948 | if (do_dynamic) | |
4949 | { | |
b34976b6 | 4950 | char *name; |
252b5132 RH |
4951 | |
4952 | if (dynamic_strings == NULL) | |
4953 | name = NULL; | |
4954 | else | |
4955 | name = dynamic_strings + entry->d_un.d_val; | |
4956 | ||
4957 | if (name) | |
4958 | { | |
4959 | switch (entry->d_tag) | |
4960 | { | |
4961 | case DT_NEEDED: | |
4962 | printf (_("Shared library: [%s]"), name); | |
4963 | ||
f7a99963 NC |
4964 | if (strcmp (name, program_interpreter) == 0) |
4965 | printf (_(" program interpreter")); | |
252b5132 RH |
4966 | break; |
4967 | ||
4968 | case DT_SONAME: | |
f7a99963 | 4969 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
4970 | break; |
4971 | ||
4972 | case DT_RPATH: | |
f7a99963 | 4973 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
4974 | break; |
4975 | ||
019148e4 L |
4976 | case DT_RUNPATH: |
4977 | printf (_("Library runpath: [%s]"), name); | |
4978 | break; | |
4979 | ||
252b5132 | 4980 | default: |
f7a99963 NC |
4981 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
4982 | break; | |
252b5132 RH |
4983 | } |
4984 | } | |
4985 | else | |
f7a99963 NC |
4986 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
4987 | ||
4988 | putchar ('\n'); | |
252b5132 RH |
4989 | } |
4990 | break; | |
4991 | ||
4992 | case DT_PLTRELSZ: | |
4993 | case DT_RELASZ : | |
4994 | case DT_STRSZ : | |
4995 | case DT_RELSZ : | |
4996 | case DT_RELAENT : | |
4997 | case DT_SYMENT : | |
4998 | case DT_RELENT : | |
4999 | case DT_PLTPADSZ: | |
5000 | case DT_MOVEENT : | |
5001 | case DT_MOVESZ : | |
5002 | case DT_INIT_ARRAYSZ: | |
5003 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
5004 | case DT_GNU_CONFLICTSZ: |
5005 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 5006 | if (do_dynamic) |
f7a99963 NC |
5007 | { |
5008 | print_vma (entry->d_un.d_val, UNSIGNED); | |
5009 | printf (" (bytes)\n"); | |
5010 | } | |
252b5132 RH |
5011 | break; |
5012 | ||
5013 | case DT_VERDEFNUM: | |
5014 | case DT_VERNEEDNUM: | |
5015 | case DT_RELACOUNT: | |
5016 | case DT_RELCOUNT: | |
5017 | if (do_dynamic) | |
f7a99963 NC |
5018 | { |
5019 | print_vma (entry->d_un.d_val, UNSIGNED); | |
5020 | putchar ('\n'); | |
5021 | } | |
252b5132 RH |
5022 | break; |
5023 | ||
5024 | case DT_SYMINSZ: | |
5025 | case DT_SYMINENT: | |
5026 | case DT_SYMINFO: | |
5027 | case DT_USED: | |
5028 | case DT_INIT_ARRAY: | |
5029 | case DT_FINI_ARRAY: | |
5030 | if (do_dynamic) | |
5031 | { | |
5032 | if (dynamic_strings != NULL && entry->d_tag == DT_USED) | |
5033 | { | |
b34976b6 | 5034 | char *name; |
252b5132 RH |
5035 | |
5036 | name = dynamic_strings + entry->d_un.d_val; | |
5037 | ||
b34976b6 | 5038 | if (*name) |
252b5132 RH |
5039 | { |
5040 | printf (_("Not needed object: [%s]\n"), name); | |
5041 | break; | |
5042 | } | |
5043 | } | |
103f02d3 | 5044 | |
f7a99963 NC |
5045 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
5046 | putchar ('\n'); | |
252b5132 RH |
5047 | } |
5048 | break; | |
5049 | ||
5050 | case DT_BIND_NOW: | |
5051 | /* The value of this entry is ignored. */ | |
35b1837e AM |
5052 | if (do_dynamic) |
5053 | putchar ('\n'); | |
252b5132 | 5054 | break; |
103f02d3 | 5055 | |
047b2264 JJ |
5056 | case DT_GNU_PRELINKED: |
5057 | if (do_dynamic) | |
5058 | { | |
b34976b6 | 5059 | struct tm *tmp; |
047b2264 JJ |
5060 | time_t time = entry->d_un.d_val; |
5061 | ||
5062 | tmp = gmtime (&time); | |
5063 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
5064 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
5065 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
5066 | ||
5067 | } | |
5068 | break; | |
5069 | ||
252b5132 RH |
5070 | default: |
5071 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 5072 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
5073 | entry->d_un.d_val; |
5074 | ||
5075 | if (do_dynamic) | |
5076 | { | |
5077 | switch (elf_header.e_machine) | |
5078 | { | |
5079 | case EM_MIPS: | |
4fe85591 | 5080 | case EM_MIPS_RS3_LE: |
252b5132 RH |
5081 | dynamic_segment_mips_val (entry); |
5082 | break; | |
103f02d3 UD |
5083 | case EM_PARISC: |
5084 | dynamic_segment_parisc_val (entry); | |
5085 | break; | |
252b5132 | 5086 | default: |
f7a99963 NC |
5087 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
5088 | putchar ('\n'); | |
252b5132 RH |
5089 | } |
5090 | } | |
5091 | break; | |
5092 | } | |
5093 | } | |
5094 | ||
5095 | return 1; | |
5096 | } | |
5097 | ||
5098 | static char * | |
5099 | get_ver_flags (flags) | |
5100 | unsigned int flags; | |
5101 | { | |
b34976b6 | 5102 | static char buff[32]; |
252b5132 RH |
5103 | |
5104 | buff[0] = 0; | |
5105 | ||
5106 | if (flags == 0) | |
5107 | return _("none"); | |
5108 | ||
5109 | if (flags & VER_FLG_BASE) | |
5110 | strcat (buff, "BASE "); | |
5111 | ||
5112 | if (flags & VER_FLG_WEAK) | |
5113 | { | |
5114 | if (flags & VER_FLG_BASE) | |
5115 | strcat (buff, "| "); | |
5116 | ||
5117 | strcat (buff, "WEAK "); | |
5118 | } | |
5119 | ||
5120 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK)) | |
5121 | strcat (buff, "| <unknown>"); | |
5122 | ||
5123 | return buff; | |
5124 | } | |
5125 | ||
5126 | /* Display the contents of the version sections. */ | |
5127 | static int | |
5128 | process_version_sections (file) | |
b34976b6 | 5129 | FILE *file; |
252b5132 | 5130 | { |
b34976b6 AM |
5131 | Elf_Internal_Shdr *section; |
5132 | unsigned i; | |
5133 | int found = 0; | |
252b5132 RH |
5134 | |
5135 | if (! do_version) | |
5136 | return 1; | |
5137 | ||
5138 | for (i = 0, section = section_headers; | |
5139 | i < elf_header.e_shnum; | |
b34976b6 | 5140 | i++, section++) |
252b5132 RH |
5141 | { |
5142 | switch (section->sh_type) | |
5143 | { | |
5144 | case SHT_GNU_verdef: | |
5145 | { | |
b34976b6 AM |
5146 | Elf_External_Verdef *edefs; |
5147 | unsigned int idx; | |
5148 | unsigned int cnt; | |
252b5132 RH |
5149 | |
5150 | found = 1; | |
5151 | ||
5152 | printf | |
5153 | (_("\nVersion definition section '%s' contains %ld entries:\n"), | |
5154 | SECTION_NAME (section), section->sh_info); | |
5155 | ||
5156 | printf (_(" Addr: 0x")); | |
5157 | printf_vma (section->sh_addr); | |
5158 | printf (_(" Offset: %#08lx Link: %lx (%s)\n"), | |
1b228002 | 5159 | (unsigned long) section->sh_offset, section->sh_link, |
9ad5cbcf | 5160 | SECTION_NAME (SECTION_HEADER (section->sh_link))); |
252b5132 | 5161 | |
a6e9f9df AM |
5162 | edefs = ((Elf_External_Verdef *) |
5163 | get_data (NULL, file, section->sh_offset, | |
5164 | section->sh_size, | |
5165 | _("version definition section"))); | |
5166 | if (!edefs) | |
5167 | break; | |
252b5132 | 5168 | |
b34976b6 | 5169 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 5170 | { |
b34976b6 AM |
5171 | char *vstart; |
5172 | Elf_External_Verdef *edef; | |
5173 | Elf_Internal_Verdef ent; | |
5174 | Elf_External_Verdaux *eaux; | |
5175 | Elf_Internal_Verdaux aux; | |
5176 | int j; | |
5177 | int isum; | |
103f02d3 | 5178 | |
252b5132 RH |
5179 | vstart = ((char *) edefs) + idx; |
5180 | ||
5181 | edef = (Elf_External_Verdef *) vstart; | |
5182 | ||
5183 | ent.vd_version = BYTE_GET (edef->vd_version); | |
5184 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
5185 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
5186 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
5187 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
5188 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
5189 | ent.vd_next = BYTE_GET (edef->vd_next); | |
5190 | ||
5191 | printf (_(" %#06x: Rev: %d Flags: %s"), | |
5192 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |
5193 | ||
5194 | printf (_(" Index: %d Cnt: %d "), | |
5195 | ent.vd_ndx, ent.vd_cnt); | |
5196 | ||
5197 | vstart += ent.vd_aux; | |
5198 | ||
5199 | eaux = (Elf_External_Verdaux *) vstart; | |
5200 | ||
5201 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
5202 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
5203 | ||
5204 | if (dynamic_strings) | |
5205 | printf (_("Name: %s\n"), dynamic_strings + aux.vda_name); | |
5206 | else | |
5207 | printf (_("Name index: %ld\n"), aux.vda_name); | |
5208 | ||
5209 | isum = idx + ent.vd_aux; | |
5210 | ||
b34976b6 | 5211 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 RH |
5212 | { |
5213 | isum += aux.vda_next; | |
5214 | vstart += aux.vda_next; | |
5215 | ||
5216 | eaux = (Elf_External_Verdaux *) vstart; | |
5217 | ||
5218 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
5219 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
5220 | ||
5221 | if (dynamic_strings) | |
5222 | printf (_(" %#06x: Parent %d: %s\n"), | |
5223 | isum, j, dynamic_strings + aux.vda_name); | |
5224 | else | |
5225 | printf (_(" %#06x: Parent %d, name index: %ld\n"), | |
5226 | isum, j, aux.vda_name); | |
5227 | } | |
5228 | ||
5229 | idx += ent.vd_next; | |
5230 | } | |
5231 | ||
5232 | free (edefs); | |
5233 | } | |
5234 | break; | |
103f02d3 | 5235 | |
252b5132 RH |
5236 | case SHT_GNU_verneed: |
5237 | { | |
b34976b6 AM |
5238 | Elf_External_Verneed *eneed; |
5239 | unsigned int idx; | |
5240 | unsigned int cnt; | |
252b5132 RH |
5241 | |
5242 | found = 1; | |
5243 | ||
5244 | printf (_("\nVersion needs section '%s' contains %ld entries:\n"), | |
5245 | SECTION_NAME (section), section->sh_info); | |
5246 | ||
5247 | printf (_(" Addr: 0x")); | |
5248 | printf_vma (section->sh_addr); | |
5249 | printf (_(" Offset: %#08lx Link to section: %ld (%s)\n"), | |
1b228002 | 5250 | (unsigned long) section->sh_offset, section->sh_link, |
9ad5cbcf | 5251 | SECTION_NAME (SECTION_HEADER (section->sh_link))); |
252b5132 | 5252 | |
a6e9f9df AM |
5253 | eneed = ((Elf_External_Verneed *) |
5254 | get_data (NULL, file, section->sh_offset, | |
5255 | section->sh_size, _("version need section"))); | |
5256 | if (!eneed) | |
5257 | break; | |
252b5132 RH |
5258 | |
5259 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
5260 | { | |
b34976b6 AM |
5261 | Elf_External_Verneed *entry; |
5262 | Elf_Internal_Verneed ent; | |
5263 | int j; | |
5264 | int isum; | |
5265 | char *vstart; | |
252b5132 RH |
5266 | |
5267 | vstart = ((char *) eneed) + idx; | |
5268 | ||
5269 | entry = (Elf_External_Verneed *) vstart; | |
5270 | ||
5271 | ent.vn_version = BYTE_GET (entry->vn_version); | |
5272 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
5273 | ent.vn_file = BYTE_GET (entry->vn_file); | |
5274 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
5275 | ent.vn_next = BYTE_GET (entry->vn_next); | |
5276 | ||
5277 | printf (_(" %#06x: Version: %d"), idx, ent.vn_version); | |
5278 | ||
5279 | if (dynamic_strings) | |
5280 | printf (_(" File: %s"), dynamic_strings + ent.vn_file); | |
5281 | else | |
5282 | printf (_(" File: %lx"), ent.vn_file); | |
5283 | ||
5284 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
5285 | ||
5286 | vstart += ent.vn_aux; | |
5287 | ||
5288 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
5289 | { | |
b34976b6 AM |
5290 | Elf_External_Vernaux *eaux; |
5291 | Elf_Internal_Vernaux aux; | |
252b5132 RH |
5292 | |
5293 | eaux = (Elf_External_Vernaux *) vstart; | |
5294 | ||
5295 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
5296 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
5297 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
5298 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
5299 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
5300 | ||
5301 | if (dynamic_strings) | |
5302 | printf (_(" %#06x: Name: %s"), | |
5303 | isum, dynamic_strings + aux.vna_name); | |
5304 | else | |
5305 | printf (_(" %#06x: Name index: %lx"), | |
5306 | isum, aux.vna_name); | |
5307 | ||
5308 | printf (_(" Flags: %s Version: %d\n"), | |
5309 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
5310 | ||
5311 | isum += aux.vna_next; | |
5312 | vstart += aux.vna_next; | |
5313 | } | |
5314 | ||
5315 | idx += ent.vn_next; | |
5316 | } | |
103f02d3 | 5317 | |
252b5132 RH |
5318 | free (eneed); |
5319 | } | |
5320 | break; | |
5321 | ||
5322 | case SHT_GNU_versym: | |
5323 | { | |
b34976b6 AM |
5324 | Elf_Internal_Shdr *link_section; |
5325 | int total; | |
5326 | int cnt; | |
5327 | unsigned char *edata; | |
5328 | unsigned short *data; | |
5329 | char *strtab; | |
5330 | Elf_Internal_Sym *symbols; | |
5331 | Elf_Internal_Shdr *string_sec; | |
252b5132 | 5332 | |
9ad5cbcf | 5333 | link_section = SECTION_HEADER (section->sh_link); |
252b5132 RH |
5334 | total = section->sh_size / section->sh_entsize; |
5335 | ||
5336 | found = 1; | |
5337 | ||
9ad5cbcf | 5338 | symbols = GET_ELF_SYMBOLS (file, link_section); |
252b5132 | 5339 | |
9ad5cbcf | 5340 | string_sec = SECTION_HEADER (link_section->sh_link); |
252b5132 | 5341 | |
a6e9f9df AM |
5342 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, |
5343 | string_sec->sh_size, | |
5344 | _("version string table")); | |
5345 | if (!strtab) | |
5346 | break; | |
252b5132 RH |
5347 | |
5348 | printf (_("\nVersion symbols section '%s' contains %d entries:\n"), | |
5349 | SECTION_NAME (section), total); | |
5350 | ||
5351 | printf (_(" Addr: ")); | |
5352 | printf_vma (section->sh_addr); | |
5353 | printf (_(" Offset: %#08lx Link: %lx (%s)\n"), | |
1b228002 | 5354 | (unsigned long) section->sh_offset, section->sh_link, |
252b5132 RH |
5355 | SECTION_NAME (link_section)); |
5356 | ||
a6e9f9df AM |
5357 | edata = |
5358 | ((unsigned char *) | |
5359 | get_data (NULL, file, | |
5360 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)] - loadaddr, | |
5361 | total * sizeof (short), _("version symbol data"))); | |
5362 | if (!edata) | |
5363 | { | |
5364 | free (strtab); | |
5365 | break; | |
5366 | } | |
252b5132 RH |
5367 | |
5368 | data = (unsigned short *) malloc (total * sizeof (short)); | |
5369 | ||
5370 | for (cnt = total; cnt --;) | |
b34976b6 AM |
5371 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
5372 | sizeof (short)); | |
252b5132 RH |
5373 | |
5374 | free (edata); | |
5375 | ||
5376 | for (cnt = 0; cnt < total; cnt += 4) | |
5377 | { | |
5378 | int j, nn; | |
00d93f34 | 5379 | int check_def, check_need; |
b34976b6 | 5380 | char *name; |
252b5132 RH |
5381 | |
5382 | printf (" %03x:", cnt); | |
5383 | ||
5384 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 5385 | switch (data[cnt + j]) |
252b5132 RH |
5386 | { |
5387 | case 0: | |
5388 | fputs (_(" 0 (*local*) "), stdout); | |
5389 | break; | |
5390 | ||
5391 | case 1: | |
5392 | fputs (_(" 1 (*global*) "), stdout); | |
5393 | break; | |
5394 | ||
5395 | default: | |
b34976b6 AM |
5396 | nn = printf ("%4x%c", data[cnt + j] & 0x7fff, |
5397 | data[cnt + j] & 0x8000 ? 'h' : ' '); | |
252b5132 | 5398 | |
00d93f34 JJ |
5399 | check_def = 1; |
5400 | check_need = 1; | |
b34976b6 | 5401 | if (SECTION_HEADER (symbols[cnt + j].st_shndx)->sh_type |
00d93f34 | 5402 | != SHT_NOBITS) |
252b5132 | 5403 | { |
b34976b6 | 5404 | if (symbols[cnt + j].st_shndx == SHN_UNDEF) |
00d93f34 JJ |
5405 | check_def = 0; |
5406 | else | |
5407 | check_need = 0; | |
252b5132 | 5408 | } |
00d93f34 JJ |
5409 | |
5410 | if (check_need | |
b34976b6 | 5411 | && version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 5412 | { |
b34976b6 AM |
5413 | Elf_Internal_Verneed ivn; |
5414 | unsigned long offset; | |
252b5132 | 5415 | |
b34976b6 | 5416 | offset = version_info[DT_VERSIONTAGIDX (DT_VERNEED)] |
252b5132 RH |
5417 | - loadaddr; |
5418 | ||
b34976b6 | 5419 | do |
252b5132 | 5420 | { |
b34976b6 AM |
5421 | Elf_Internal_Vernaux ivna; |
5422 | Elf_External_Verneed evn; | |
5423 | Elf_External_Vernaux evna; | |
5424 | unsigned long a_off; | |
252b5132 | 5425 | |
a6e9f9df AM |
5426 | get_data (&evn, file, offset, sizeof (evn), |
5427 | _("version need")); | |
252b5132 RH |
5428 | |
5429 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
5430 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
5431 | ||
5432 | a_off = offset + ivn.vn_aux; | |
5433 | ||
5434 | do | |
5435 | { | |
a6e9f9df AM |
5436 | get_data (&evna, file, a_off, sizeof (evna), |
5437 | _("version need aux (2)")); | |
252b5132 RH |
5438 | |
5439 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
5440 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
5441 | ||
5442 | a_off += ivna.vna_next; | |
5443 | } | |
b34976b6 | 5444 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
5445 | && ivna.vna_next != 0); |
5446 | ||
b34976b6 | 5447 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
5448 | { |
5449 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
5450 | ||
16062207 | 5451 | name = strtab + ivna.vna_name; |
252b5132 | 5452 | nn += printf ("(%s%-*s", |
16062207 ILT |
5453 | name, |
5454 | 12 - (int) strlen (name), | |
252b5132 | 5455 | ")"); |
00d93f34 | 5456 | check_def = 0; |
252b5132 RH |
5457 | break; |
5458 | } | |
5459 | ||
5460 | offset += ivn.vn_next; | |
5461 | } | |
5462 | while (ivn.vn_next); | |
5463 | } | |
00d93f34 | 5464 | |
b34976b6 AM |
5465 | if (check_def && data[cnt + j] != 0x8001 |
5466 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
252b5132 | 5467 | { |
b34976b6 AM |
5468 | Elf_Internal_Verdef ivd; |
5469 | Elf_External_Verdef evd; | |
5470 | unsigned long offset; | |
252b5132 | 5471 | |
b34976b6 AM |
5472 | offset = (version_info[DT_VERSIONTAGIDX (DT_VERDEF)] |
5473 | - loadaddr); | |
252b5132 RH |
5474 | |
5475 | do | |
5476 | { | |
a6e9f9df AM |
5477 | get_data (&evd, file, offset, sizeof (evd), |
5478 | _("version def")); | |
252b5132 RH |
5479 | |
5480 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
5481 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
5482 | ||
5483 | offset += ivd.vd_next; | |
5484 | } | |
b34976b6 | 5485 | while (ivd.vd_ndx != (data[cnt + j] & 0x7fff) |
252b5132 RH |
5486 | && ivd.vd_next != 0); |
5487 | ||
b34976b6 | 5488 | if (ivd.vd_ndx == (data[cnt + j] & 0x7fff)) |
252b5132 | 5489 | { |
b34976b6 AM |
5490 | Elf_External_Verdaux evda; |
5491 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
5492 | |
5493 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
5494 | ||
a6e9f9df AM |
5495 | get_data (&evda, file, |
5496 | offset - ivd.vd_next + ivd.vd_aux, | |
5497 | sizeof (evda), _("version def aux")); | |
252b5132 RH |
5498 | |
5499 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
5500 | ||
16062207 | 5501 | name = strtab + ivda.vda_name; |
252b5132 | 5502 | nn += printf ("(%s%-*s", |
16062207 ILT |
5503 | name, |
5504 | 12 - (int) strlen (name), | |
252b5132 RH |
5505 | ")"); |
5506 | } | |
5507 | } | |
5508 | ||
5509 | if (nn < 18) | |
5510 | printf ("%*c", 18 - nn, ' '); | |
5511 | } | |
5512 | ||
5513 | putchar ('\n'); | |
5514 | } | |
5515 | ||
5516 | free (data); | |
5517 | free (strtab); | |
5518 | free (symbols); | |
5519 | } | |
5520 | break; | |
103f02d3 | 5521 | |
252b5132 RH |
5522 | default: |
5523 | break; | |
5524 | } | |
5525 | } | |
5526 | ||
5527 | if (! found) | |
5528 | printf (_("\nNo version information found in this file.\n")); | |
5529 | ||
5530 | return 1; | |
5531 | } | |
5532 | ||
d1133906 | 5533 | static const char * |
252b5132 RH |
5534 | get_symbol_binding (binding) |
5535 | unsigned int binding; | |
5536 | { | |
b34976b6 | 5537 | static char buff[32]; |
252b5132 RH |
5538 | |
5539 | switch (binding) | |
5540 | { | |
b34976b6 AM |
5541 | case STB_LOCAL: return "LOCAL"; |
5542 | case STB_GLOBAL: return "GLOBAL"; | |
5543 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
5544 | default: |
5545 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
5546 | sprintf (buff, _("<processor specific>: %d"), binding); | |
5547 | else if (binding >= STB_LOOS && binding <= STB_HIOS) | |
5548 | sprintf (buff, _("<OS specific>: %d"), binding); | |
5549 | else | |
5550 | sprintf (buff, _("<unknown>: %d"), binding); | |
5551 | return buff; | |
5552 | } | |
5553 | } | |
5554 | ||
d1133906 | 5555 | static const char * |
252b5132 RH |
5556 | get_symbol_type (type) |
5557 | unsigned int type; | |
5558 | { | |
b34976b6 | 5559 | static char buff[32]; |
252b5132 RH |
5560 | |
5561 | switch (type) | |
5562 | { | |
b34976b6 AM |
5563 | case STT_NOTYPE: return "NOTYPE"; |
5564 | case STT_OBJECT: return "OBJECT"; | |
5565 | case STT_FUNC: return "FUNC"; | |
5566 | case STT_SECTION: return "SECTION"; | |
5567 | case STT_FILE: return "FILE"; | |
5568 | case STT_COMMON: return "COMMON"; | |
5569 | case STT_TLS: return "TLS"; | |
252b5132 RH |
5570 | default: |
5571 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af NC |
5572 | { |
5573 | if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) | |
103f02d3 UD |
5574 | return "THUMB_FUNC"; |
5575 | ||
351b4b40 | 5576 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
5577 | return "REGISTER"; |
5578 | ||
5579 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
5580 | return "PARISC_MILLI"; | |
5581 | ||
df75f1af NC |
5582 | sprintf (buff, _("<processor specific>: %d"), type); |
5583 | } | |
252b5132 | 5584 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
5585 | { |
5586 | if (elf_header.e_machine == EM_PARISC) | |
5587 | { | |
5588 | if (type == STT_HP_OPAQUE) | |
5589 | return "HP_OPAQUE"; | |
5590 | if (type == STT_HP_STUB) | |
5591 | return "HP_STUB"; | |
5592 | } | |
5593 | ||
5594 | sprintf (buff, _("<OS specific>: %d"), type); | |
5595 | } | |
252b5132 RH |
5596 | else |
5597 | sprintf (buff, _("<unknown>: %d"), type); | |
5598 | return buff; | |
5599 | } | |
5600 | } | |
5601 | ||
d1133906 NC |
5602 | static const char * |
5603 | get_symbol_visibility (visibility) | |
5604 | unsigned int visibility; | |
5605 | { | |
5606 | switch (visibility) | |
5607 | { | |
b34976b6 AM |
5608 | case STV_DEFAULT: return "DEFAULT"; |
5609 | case STV_INTERNAL: return "INTERNAL"; | |
5610 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 NC |
5611 | case STV_PROTECTED: return "PROTECTED"; |
5612 | default: abort (); | |
5613 | } | |
5614 | } | |
5615 | ||
5616 | static const char * | |
252b5132 RH |
5617 | get_symbol_index_type (type) |
5618 | unsigned int type; | |
5619 | { | |
b34976b6 | 5620 | static char buff[32]; |
5cf1065c | 5621 | |
252b5132 RH |
5622 | switch (type) |
5623 | { | |
b34976b6 AM |
5624 | case SHN_UNDEF: return "UND"; |
5625 | case SHN_ABS: return "ABS"; | |
5626 | case SHN_COMMON: return "COM"; | |
252b5132 RH |
5627 | default: |
5628 | if (type >= SHN_LOPROC && type <= SHN_HIPROC) | |
5cf1065c | 5629 | sprintf (buff, "PRC[0x%04x]", type); |
252b5132 | 5630 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
5cf1065c | 5631 | sprintf (buff, "OS [0x%04x]", type); |
9ad5cbcf | 5632 | else if (type >= SHN_LORESERVE && type <= SHN_HIRESERVE) |
5cf1065c | 5633 | sprintf (buff, "RSV[0x%04x]", type); |
252b5132 | 5634 | else |
232e7cb8 | 5635 | sprintf (buff, "%3d", type); |
5cf1065c | 5636 | break; |
252b5132 | 5637 | } |
5cf1065c NC |
5638 | |
5639 | return buff; | |
252b5132 RH |
5640 | } |
5641 | ||
252b5132 RH |
5642 | static int * |
5643 | get_dynamic_data (file, number) | |
b34976b6 | 5644 | FILE *file; |
252b5132 RH |
5645 | unsigned int number; |
5646 | { | |
b34976b6 AM |
5647 | unsigned char *e_data; |
5648 | int *i_data; | |
252b5132 | 5649 | |
3c9f43b1 | 5650 | e_data = (unsigned char *) malloc (number * 4); |
252b5132 RH |
5651 | |
5652 | if (e_data == NULL) | |
5653 | { | |
5654 | error (_("Out of memory\n")); | |
5655 | return NULL; | |
5656 | } | |
5657 | ||
5658 | if (fread (e_data, 4, number, file) != number) | |
5659 | { | |
5660 | error (_("Unable to read in dynamic data\n")); | |
5661 | return NULL; | |
5662 | } | |
5663 | ||
b34976b6 | 5664 | i_data = (int *) malloc (number * sizeof (*i_data)); |
252b5132 RH |
5665 | |
5666 | if (i_data == NULL) | |
5667 | { | |
5668 | error (_("Out of memory\n")); | |
5669 | free (e_data); | |
5670 | return NULL; | |
5671 | } | |
5672 | ||
5673 | while (number--) | |
b34976b6 | 5674 | i_data[number] = byte_get (e_data + number * 4, 4); |
252b5132 RH |
5675 | |
5676 | free (e_data); | |
5677 | ||
5678 | return i_data; | |
5679 | } | |
5680 | ||
e3c8793a | 5681 | /* Dump the symbol table. */ |
252b5132 RH |
5682 | static int |
5683 | process_symbol_table (file) | |
b34976b6 | 5684 | FILE *file; |
252b5132 | 5685 | { |
b34976b6 AM |
5686 | Elf_Internal_Shdr *section; |
5687 | unsigned char nb[4]; | |
5688 | unsigned char nc[4]; | |
5689 | int nbuckets = 0; | |
5690 | int nchains = 0; | |
5691 | int *buckets = NULL; | |
5692 | int *chains = NULL; | |
252b5132 RH |
5693 | |
5694 | if (! do_syms && !do_histogram) | |
5695 | return 1; | |
5696 | ||
5697 | if (dynamic_info[DT_HASH] && ((do_using_dynamic && dynamic_strings != NULL) | |
5698 | || do_histogram)) | |
5699 | { | |
5700 | if (fseek (file, dynamic_info[DT_HASH] - loadaddr, SEEK_SET)) | |
5701 | { | |
5702 | error (_("Unable to seek to start of dynamic information")); | |
5703 | return 0; | |
5704 | } | |
5705 | ||
5706 | if (fread (nb, sizeof (nb), 1, file) != 1) | |
5707 | { | |
5708 | error (_("Failed to read in number of buckets\n")); | |
5709 | return 0; | |
5710 | } | |
5711 | ||
5712 | if (fread (nc, sizeof (nc), 1, file) != 1) | |
5713 | { | |
5714 | error (_("Failed to read in number of chains\n")); | |
5715 | return 0; | |
5716 | } | |
5717 | ||
5718 | nbuckets = byte_get (nb, 4); | |
5719 | nchains = byte_get (nc, 4); | |
5720 | ||
5721 | buckets = get_dynamic_data (file, nbuckets); | |
5722 | chains = get_dynamic_data (file, nchains); | |
5723 | ||
5724 | if (buckets == NULL || chains == NULL) | |
5725 | return 0; | |
5726 | } | |
5727 | ||
5728 | if (do_syms | |
5729 | && dynamic_info[DT_HASH] && do_using_dynamic && dynamic_strings != NULL) | |
5730 | { | |
b34976b6 AM |
5731 | int hn; |
5732 | int si; | |
252b5132 RH |
5733 | |
5734 | printf (_("\nSymbol table for image:\n")); | |
f7a99963 | 5735 | if (is_32bit_elf) |
ca47b30c | 5736 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 5737 | else |
ca47b30c | 5738 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 RH |
5739 | |
5740 | for (hn = 0; hn < nbuckets; hn++) | |
5741 | { | |
b34976b6 | 5742 | if (! buckets[hn]) |
252b5132 RH |
5743 | continue; |
5744 | ||
b34976b6 | 5745 | for (si = buckets[hn]; si < nchains && si > 0; si = chains[si]) |
252b5132 | 5746 | { |
b34976b6 | 5747 | Elf_Internal_Sym *psym; |
252b5132 RH |
5748 | |
5749 | psym = dynamic_symbols + si; | |
5750 | ||
f7a99963 NC |
5751 | printf (" %3d %3d: ", si, hn); |
5752 | print_vma (psym->st_value, LONG_HEX); | |
5753 | putchar (' ' ); | |
d1133906 | 5754 | print_vma (psym->st_size, DEC_5); |
76da6bbe | 5755 | |
d1133906 NC |
5756 | printf (" %6s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
5757 | printf (" %6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
5758 | printf (" %3s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
31104126 NC |
5759 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); |
5760 | print_symbol (25, dynamic_strings + psym->st_name); | |
5761 | putchar ('\n'); | |
252b5132 RH |
5762 | } |
5763 | } | |
5764 | } | |
5765 | else if (do_syms && !do_using_dynamic) | |
5766 | { | |
b34976b6 | 5767 | unsigned int i; |
252b5132 RH |
5768 | |
5769 | for (i = 0, section = section_headers; | |
5770 | i < elf_header.e_shnum; | |
5771 | i++, section++) | |
5772 | { | |
b34976b6 AM |
5773 | unsigned int si; |
5774 | char *strtab; | |
5775 | Elf_Internal_Sym *symtab; | |
5776 | Elf_Internal_Sym *psym; | |
252b5132 RH |
5777 | |
5778 | ||
5779 | if ( section->sh_type != SHT_SYMTAB | |
5780 | && section->sh_type != SHT_DYNSYM) | |
5781 | continue; | |
5782 | ||
5783 | printf (_("\nSymbol table '%s' contains %lu entries:\n"), | |
5784 | SECTION_NAME (section), | |
5785 | (unsigned long) (section->sh_size / section->sh_entsize)); | |
f7a99963 | 5786 | if (is_32bit_elf) |
ca47b30c | 5787 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 5788 | else |
ca47b30c | 5789 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 5790 | |
9ad5cbcf | 5791 | symtab = GET_ELF_SYMBOLS (file, section); |
252b5132 RH |
5792 | if (symtab == NULL) |
5793 | continue; | |
5794 | ||
5795 | if (section->sh_link == elf_header.e_shstrndx) | |
5796 | strtab = string_table; | |
5797 | else | |
5798 | { | |
b34976b6 | 5799 | Elf_Internal_Shdr *string_sec; |
252b5132 | 5800 | |
9ad5cbcf | 5801 | string_sec = SECTION_HEADER (section->sh_link); |
252b5132 | 5802 | |
a6e9f9df AM |
5803 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, |
5804 | string_sec->sh_size, | |
5805 | _("string table")); | |
252b5132 RH |
5806 | } |
5807 | ||
5808 | for (si = 0, psym = symtab; | |
5809 | si < section->sh_size / section->sh_entsize; | |
b34976b6 | 5810 | si++, psym++) |
252b5132 | 5811 | { |
5e220199 | 5812 | printf ("%6d: ", si); |
f7a99963 NC |
5813 | print_vma (psym->st_value, LONG_HEX); |
5814 | putchar (' '); | |
5815 | print_vma (psym->st_size, DEC_5); | |
d1133906 NC |
5816 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
5817 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
5818 | printf (" %-3s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
31104126 NC |
5819 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); |
5820 | print_symbol (25, strtab + psym->st_name); | |
252b5132 RH |
5821 | |
5822 | if (section->sh_type == SHT_DYNSYM && | |
b34976b6 | 5823 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0) |
252b5132 | 5824 | { |
b34976b6 AM |
5825 | unsigned char data[2]; |
5826 | unsigned short vers_data; | |
5827 | unsigned long offset; | |
5828 | int is_nobits; | |
5829 | int check_def; | |
252b5132 | 5830 | |
b34976b6 | 5831 | offset = version_info[DT_VERSIONTAGIDX (DT_VERSYM)] |
252b5132 RH |
5832 | - loadaddr; |
5833 | ||
a6e9f9df AM |
5834 | get_data (&data, file, offset + si * sizeof (vers_data), |
5835 | sizeof (data), _("version data")); | |
252b5132 RH |
5836 | |
5837 | vers_data = byte_get (data, 2); | |
5838 | ||
9ad5cbcf AM |
5839 | is_nobits = (SECTION_HEADER (psym->st_shndx)->sh_type |
5840 | == SHT_NOBITS); | |
252b5132 RH |
5841 | |
5842 | check_def = (psym->st_shndx != SHN_UNDEF); | |
5843 | ||
5844 | if ((vers_data & 0x8000) || vers_data > 1) | |
5845 | { | |
b34976b6 | 5846 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)] |
00d93f34 | 5847 | && (is_nobits || ! check_def)) |
252b5132 | 5848 | { |
b34976b6 AM |
5849 | Elf_External_Verneed evn; |
5850 | Elf_Internal_Verneed ivn; | |
5851 | Elf_Internal_Vernaux ivna; | |
252b5132 RH |
5852 | |
5853 | /* We must test both. */ | |
b34976b6 AM |
5854 | offset = (version_info[DT_VERSIONTAGIDX (DT_VERNEED)] |
5855 | - loadaddr); | |
252b5132 | 5856 | |
252b5132 RH |
5857 | do |
5858 | { | |
b34976b6 | 5859 | unsigned long vna_off; |
252b5132 | 5860 | |
a6e9f9df AM |
5861 | get_data (&evn, file, offset, sizeof (evn), |
5862 | _("version need")); | |
dd27201e L |
5863 | |
5864 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
5865 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
5866 | ||
252b5132 RH |
5867 | vna_off = offset + ivn.vn_aux; |
5868 | ||
5869 | do | |
5870 | { | |
b34976b6 | 5871 | Elf_External_Vernaux evna; |
252b5132 | 5872 | |
a6e9f9df AM |
5873 | get_data (&evna, file, vna_off, |
5874 | sizeof (evna), | |
5875 | _("version need aux (3)")); | |
252b5132 RH |
5876 | |
5877 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
5878 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
5879 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
5880 | ||
5881 | vna_off += ivna.vna_next; | |
5882 | } | |
5883 | while (ivna.vna_other != vers_data | |
5884 | && ivna.vna_next != 0); | |
5885 | ||
5886 | if (ivna.vna_other == vers_data) | |
5887 | break; | |
5888 | ||
5889 | offset += ivn.vn_next; | |
5890 | } | |
5891 | while (ivn.vn_next != 0); | |
5892 | ||
5893 | if (ivna.vna_other == vers_data) | |
5894 | { | |
5895 | printf ("@%s (%d)", | |
5896 | strtab + ivna.vna_name, ivna.vna_other); | |
5897 | check_def = 0; | |
5898 | } | |
5899 | else if (! is_nobits) | |
5900 | error (_("bad dynamic symbol")); | |
5901 | else | |
5902 | check_def = 1; | |
5903 | } | |
5904 | ||
5905 | if (check_def) | |
5906 | { | |
00d93f34 | 5907 | if (vers_data != 0x8001 |
b34976b6 | 5908 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 5909 | { |
b34976b6 AM |
5910 | Elf_Internal_Verdef ivd; |
5911 | Elf_Internal_Verdaux ivda; | |
5912 | Elf_External_Verdaux evda; | |
5913 | unsigned long offset; | |
252b5132 | 5914 | |
b34976b6 AM |
5915 | offset |
5916 | = (version_info[DT_VERSIONTAGIDX (DT_VERDEF)] | |
5917 | - loadaddr); | |
252b5132 RH |
5918 | |
5919 | do | |
5920 | { | |
b34976b6 | 5921 | Elf_External_Verdef evd; |
252b5132 | 5922 | |
a6e9f9df AM |
5923 | get_data (&evd, file, offset, sizeof (evd), |
5924 | _("version def")); | |
252b5132 | 5925 | |
b34976b6 AM |
5926 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
5927 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
252b5132 RH |
5928 | ivd.vd_next = BYTE_GET (evd.vd_next); |
5929 | ||
5930 | offset += ivd.vd_next; | |
5931 | } | |
5932 | while (ivd.vd_ndx != (vers_data & 0x7fff) | |
5933 | && ivd.vd_next != 0); | |
5934 | ||
5935 | offset -= ivd.vd_next; | |
5936 | offset += ivd.vd_aux; | |
5937 | ||
a6e9f9df AM |
5938 | get_data (&evda, file, offset, sizeof (evda), |
5939 | _("version def aux")); | |
252b5132 RH |
5940 | |
5941 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
5942 | ||
5943 | if (psym->st_name != ivda.vda_name) | |
5944 | printf ((vers_data & 0x8000) | |
5945 | ? "@%s" : "@@%s", | |
5946 | strtab + ivda.vda_name); | |
5947 | } | |
5948 | } | |
5949 | } | |
5950 | } | |
5951 | ||
5952 | putchar ('\n'); | |
5953 | } | |
5954 | ||
5955 | free (symtab); | |
5956 | if (strtab != string_table) | |
5957 | free (strtab); | |
5958 | } | |
5959 | } | |
5960 | else if (do_syms) | |
5961 | printf | |
5962 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
5963 | ||
5964 | if (do_histogram && buckets != NULL) | |
5965 | { | |
b34976b6 AM |
5966 | int *lengths; |
5967 | int *counts; | |
5968 | int hn; | |
5969 | int si; | |
5970 | int maxlength = 0; | |
5971 | int nzero_counts = 0; | |
5972 | int nsyms = 0; | |
252b5132 RH |
5973 | |
5974 | printf (_("\nHistogram for bucket list length (total of %d buckets):\n"), | |
5975 | nbuckets); | |
5976 | printf (_(" Length Number %% of total Coverage\n")); | |
5977 | ||
5978 | lengths = (int *) calloc (nbuckets, sizeof (int)); | |
5979 | if (lengths == NULL) | |
5980 | { | |
5981 | error (_("Out of memory")); | |
5982 | return 0; | |
5983 | } | |
5984 | for (hn = 0; hn < nbuckets; ++hn) | |
5985 | { | |
b34976b6 | 5986 | if (! buckets[hn]) |
252b5132 RH |
5987 | continue; |
5988 | ||
f7a99963 | 5989 | for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si]) |
252b5132 | 5990 | { |
b34976b6 | 5991 | ++nsyms; |
252b5132 | 5992 | if (maxlength < ++lengths[hn]) |
b34976b6 | 5993 | ++maxlength; |
252b5132 RH |
5994 | } |
5995 | } | |
5996 | ||
5997 | counts = (int *) calloc (maxlength + 1, sizeof (int)); | |
5998 | if (counts == NULL) | |
5999 | { | |
6000 | error (_("Out of memory")); | |
6001 | return 0; | |
6002 | } | |
6003 | ||
6004 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 6005 | ++counts[lengths[hn]]; |
252b5132 | 6006 | |
103f02d3 | 6007 | if (nbuckets > 0) |
252b5132 | 6008 | { |
103f02d3 UD |
6009 | printf (" 0 %-10d (%5.1f%%)\n", |
6010 | counts[0], (counts[0] * 100.0) / nbuckets); | |
6011 | for (si = 1; si <= maxlength; ++si) | |
6012 | { | |
6013 | nzero_counts += counts[si] * si; | |
6014 | printf ("%7d %-10d (%5.1f%%) %5.1f%%\n", | |
6015 | si, counts[si], (counts[si] * 100.0) / nbuckets, | |
6016 | (nzero_counts * 100.0) / nsyms); | |
6017 | } | |
252b5132 RH |
6018 | } |
6019 | ||
6020 | free (counts); | |
6021 | free (lengths); | |
6022 | } | |
6023 | ||
6024 | if (buckets != NULL) | |
6025 | { | |
6026 | free (buckets); | |
6027 | free (chains); | |
6028 | } | |
6029 | ||
6030 | return 1; | |
6031 | } | |
6032 | ||
6033 | static int | |
6034 | process_syminfo (file) | |
b34976b6 | 6035 | FILE *file ATTRIBUTE_UNUSED; |
252b5132 | 6036 | { |
b4c96d0d | 6037 | unsigned int i; |
252b5132 RH |
6038 | |
6039 | if (dynamic_syminfo == NULL | |
6040 | || !do_dynamic) | |
6041 | /* No syminfo, this is ok. */ | |
6042 | return 1; | |
6043 | ||
6044 | /* There better should be a dynamic symbol section. */ | |
6045 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
6046 | return 0; | |
6047 | ||
6048 | if (dynamic_addr) | |
6049 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"), | |
6050 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |
6051 | ||
6052 | printf (_(" Num: Name BoundTo Flags\n")); | |
6053 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
6054 | { | |
6055 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
6056 | ||
31104126 NC |
6057 | printf ("%4d: ", i); |
6058 | print_symbol (30, dynamic_strings + dynamic_symbols[i].st_name); | |
6059 | putchar (' '); | |
252b5132 RH |
6060 | |
6061 | switch (dynamic_syminfo[i].si_boundto) | |
6062 | { | |
6063 | case SYMINFO_BT_SELF: | |
6064 | fputs ("SELF ", stdout); | |
6065 | break; | |
6066 | case SYMINFO_BT_PARENT: | |
6067 | fputs ("PARENT ", stdout); | |
6068 | break; | |
6069 | default: | |
6070 | if (dynamic_syminfo[i].si_boundto > 0 | |
6071 | && dynamic_syminfo[i].si_boundto < dynamic_size) | |
31104126 | 6072 | { |
b34976b6 AM |
6073 | print_symbol (10, |
6074 | dynamic_strings | |
6075 | + (dynamic_segment | |
6076 | [dynamic_syminfo[i].si_boundto].d_un.d_val)); | |
31104126 NC |
6077 | putchar (' ' ); |
6078 | } | |
252b5132 RH |
6079 | else |
6080 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
6081 | break; | |
6082 | } | |
6083 | ||
6084 | if (flags & SYMINFO_FLG_DIRECT) | |
6085 | printf (" DIRECT"); | |
6086 | if (flags & SYMINFO_FLG_PASSTHRU) | |
6087 | printf (" PASSTHRU"); | |
6088 | if (flags & SYMINFO_FLG_COPY) | |
6089 | printf (" COPY"); | |
6090 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
6091 | printf (" LAZYLOAD"); | |
6092 | ||
6093 | puts (""); | |
6094 | } | |
6095 | ||
6096 | return 1; | |
6097 | } | |
6098 | ||
6099 | #ifdef SUPPORT_DISASSEMBLY | |
6100 | static void | |
6101 | disassemble_section (section, file) | |
b34976b6 AM |
6102 | Elf_Internal_Shdr *section; |
6103 | FILE *file; | |
252b5132 RH |
6104 | { |
6105 | printf (_("\nAssembly dump of section %s\n"), | |
6106 | SECTION_NAME (section)); | |
6107 | ||
6108 | /* XXX -- to be done --- XXX */ | |
6109 | ||
6110 | return 1; | |
6111 | } | |
6112 | #endif | |
6113 | ||
6114 | static int | |
6115 | dump_section (section, file) | |
b34976b6 AM |
6116 | Elf_Internal_Shdr *section; |
6117 | FILE *file; | |
252b5132 | 6118 | { |
b34976b6 AM |
6119 | bfd_size_type bytes; |
6120 | bfd_vma addr; | |
6121 | unsigned char *data; | |
6122 | unsigned char *start; | |
252b5132 RH |
6123 | |
6124 | bytes = section->sh_size; | |
6125 | ||
6126 | if (bytes == 0) | |
6127 | { | |
6128 | printf (_("\nSection '%s' has no data to dump.\n"), | |
6129 | SECTION_NAME (section)); | |
6130 | return 0; | |
6131 | } | |
6132 | else | |
6133 | printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section)); | |
6134 | ||
6135 | addr = section->sh_addr; | |
6136 | ||
a6e9f9df AM |
6137 | start = (unsigned char *) get_data (NULL, file, section->sh_offset, bytes, |
6138 | _("section data")); | |
6139 | if (!start) | |
6140 | return 0; | |
252b5132 RH |
6141 | |
6142 | data = start; | |
6143 | ||
6144 | while (bytes) | |
6145 | { | |
6146 | int j; | |
6147 | int k; | |
6148 | int lbytes; | |
6149 | ||
6150 | lbytes = (bytes > 16 ? 16 : bytes); | |
6151 | ||
148d3c43 | 6152 | printf (" 0x%8.8lx ", (unsigned long) addr); |
252b5132 | 6153 | |
b34976b6 | 6154 | switch (elf_header.e_ident[EI_DATA]) |
252b5132 | 6155 | { |
9ea033b2 | 6156 | default: |
252b5132 RH |
6157 | case ELFDATA2LSB: |
6158 | for (j = 15; j >= 0; j --) | |
6159 | { | |
6160 | if (j < lbytes) | |
b34976b6 | 6161 | printf ("%2.2x", data[j]); |
252b5132 RH |
6162 | else |
6163 | printf (" "); | |
6164 | ||
6165 | if (!(j & 0x3)) | |
6166 | printf (" "); | |
6167 | } | |
6168 | break; | |
6169 | ||
6170 | case ELFDATA2MSB: | |
6171 | for (j = 0; j < 16; j++) | |
6172 | { | |
6173 | if (j < lbytes) | |
b34976b6 | 6174 | printf ("%2.2x", data[j]); |
252b5132 RH |
6175 | else |
6176 | printf (" "); | |
6177 | ||
6178 | if ((j & 3) == 3) | |
6179 | printf (" "); | |
6180 | } | |
6181 | break; | |
6182 | } | |
6183 | ||
6184 | for (j = 0; j < lbytes; j++) | |
6185 | { | |
b34976b6 | 6186 | k = data[j]; |
252b5132 RH |
6187 | if (k >= ' ' && k < 0x80) |
6188 | printf ("%c", k); | |
6189 | else | |
6190 | printf ("."); | |
6191 | } | |
6192 | ||
6193 | putchar ('\n'); | |
6194 | ||
6195 | data += lbytes; | |
6196 | addr += lbytes; | |
6197 | bytes -= lbytes; | |
6198 | } | |
6199 | ||
6200 | free (start); | |
6201 | ||
6202 | return 1; | |
6203 | } | |
6204 | ||
6205 | ||
6206 | static unsigned long int | |
6207 | read_leb128 (data, length_return, sign) | |
b34976b6 AM |
6208 | unsigned char *data; |
6209 | int *length_return; | |
6210 | int sign; | |
252b5132 RH |
6211 | { |
6212 | unsigned long int result = 0; | |
b34976b6 AM |
6213 | unsigned int num_read = 0; |
6214 | int shift = 0; | |
6215 | unsigned char byte; | |
252b5132 RH |
6216 | |
6217 | do | |
6218 | { | |
b34976b6 AM |
6219 | byte = *data++; |
6220 | num_read++; | |
252b5132 RH |
6221 | |
6222 | result |= (byte & 0x7f) << shift; | |
6223 | ||
6224 | shift += 7; | |
6225 | ||
6226 | } | |
6227 | while (byte & 0x80); | |
6228 | ||
6229 | if (length_return != NULL) | |
b34976b6 | 6230 | *length_return = num_read; |
252b5132 RH |
6231 | |
6232 | if (sign && (shift < 32) && (byte & 0x40)) | |
6233 | result |= -1 << shift; | |
6234 | ||
6235 | return result; | |
6236 | } | |
6237 | ||
6238 | typedef struct State_Machine_Registers | |
6239 | { | |
b34976b6 AM |
6240 | unsigned long address; |
6241 | unsigned int file; | |
6242 | unsigned int line; | |
6243 | unsigned int column; | |
6244 | int is_stmt; | |
6245 | int basic_block; | |
6246 | int end_sequence; | |
252b5132 RH |
6247 | /* This variable hold the number of the last entry seen |
6248 | in the File Table. */ | |
b34976b6 | 6249 | unsigned int last_file_entry; |
252b5132 RH |
6250 | } SMR; |
6251 | ||
6252 | static SMR state_machine_regs; | |
6253 | ||
6254 | static void | |
6255 | reset_state_machine (is_stmt) | |
6256 | int is_stmt; | |
6257 | { | |
6258 | state_machine_regs.address = 0; | |
6259 | state_machine_regs.file = 1; | |
6260 | state_machine_regs.line = 1; | |
6261 | state_machine_regs.column = 0; | |
6262 | state_machine_regs.is_stmt = is_stmt; | |
6263 | state_machine_regs.basic_block = 0; | |
6264 | state_machine_regs.end_sequence = 0; | |
6265 | state_machine_regs.last_file_entry = 0; | |
6266 | } | |
6267 | ||
6268 | /* Handled an extend line op. Returns true if this is the end | |
6269 | of sequence. */ | |
6270 | static int | |
3590ea00 | 6271 | process_extended_line_op (data, is_stmt, pointer_size) |
b34976b6 | 6272 | unsigned char *data; |
252b5132 | 6273 | int is_stmt; |
3590ea00 | 6274 | int pointer_size; |
252b5132 | 6275 | { |
b34976b6 AM |
6276 | unsigned char op_code; |
6277 | int bytes_read; | |
6278 | unsigned int len; | |
6279 | unsigned char *name; | |
6280 | unsigned long adr; | |
103f02d3 | 6281 | |
252b5132 RH |
6282 | len = read_leb128 (data, & bytes_read, 0); |
6283 | data += bytes_read; | |
6284 | ||
6285 | if (len == 0) | |
6286 | { | |
e5fb9629 | 6287 | warn (_("badly formed extended line op encountered!\n")); |
252b5132 RH |
6288 | return bytes_read; |
6289 | } | |
6290 | ||
6291 | len += bytes_read; | |
b34976b6 | 6292 | op_code = *data++; |
252b5132 RH |
6293 | |
6294 | printf (_(" Extended opcode %d: "), op_code); | |
103f02d3 | 6295 | |
252b5132 RH |
6296 | switch (op_code) |
6297 | { | |
6298 | case DW_LNE_end_sequence: | |
6299 | printf (_("End of Sequence\n\n")); | |
6300 | reset_state_machine (is_stmt); | |
6301 | break; | |
6302 | ||
6303 | case DW_LNE_set_address: | |
3590ea00 | 6304 | adr = byte_get (data, pointer_size); |
252b5132 RH |
6305 | printf (_("set Address to 0x%lx\n"), adr); |
6306 | state_machine_regs.address = adr; | |
6307 | break; | |
6308 | ||
6309 | case DW_LNE_define_file: | |
6310 | printf (_(" define new File Table entry\n")); | |
6311 | printf (_(" Entry\tDir\tTime\tSize\tName\n")); | |
103f02d3 | 6312 | |
b34976b6 | 6313 | printf (_(" %d\t"), ++state_machine_regs.last_file_entry); |
252b5132 | 6314 | name = data; |
3c9f43b1 | 6315 | data += strlen ((char *) data) + 1; |
252b5132 RH |
6316 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); |
6317 | data += bytes_read; | |
6318 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); | |
6319 | data += bytes_read; | |
6320 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); | |
6321 | printf (_("%s\n\n"), name); | |
6322 | break; | |
6323 | ||
6324 | default: | |
6325 | printf (_("UNKNOWN: length %d\n"), len - bytes_read); | |
6326 | break; | |
6327 | } | |
6328 | ||
6329 | return len; | |
6330 | } | |
6331 | ||
3590ea00 NC |
6332 | /* Size of pointers in the .debug_line section. This information is not |
6333 | really present in that section. It's obtained before dumping the debug | |
6334 | sections by doing some pre-scan of the .debug_info section. */ | |
6335 | static int debug_line_pointer_size = 4; | |
252b5132 RH |
6336 | |
6337 | static int | |
6338 | display_debug_lines (section, start, file) | |
b34976b6 AM |
6339 | Elf_Internal_Shdr *section; |
6340 | unsigned char * start; | |
6341 | FILE *file ATTRIBUTE_UNUSED; | |
252b5132 | 6342 | { |
b34976b6 AM |
6343 | DWARF2_External_LineInfo *external; |
6344 | DWARF2_Internal_LineInfo info; | |
6345 | unsigned char *standard_opcodes; | |
6346 | unsigned char *data = start; | |
6347 | unsigned char *end = start + section->sh_size; | |
6348 | unsigned char *end_of_sequence; | |
6349 | int i; | |
252b5132 RH |
6350 | |
6351 | printf (_("\nDump of debug contents of section %s:\n\n"), | |
6352 | SECTION_NAME (section)); | |
6353 | ||
6354 | while (data < end) | |
6355 | { | |
6356 | external = (DWARF2_External_LineInfo *) data; | |
6357 | ||
6358 | /* Check the length of the block. */ | |
6359 | info.li_length = BYTE_GET (external->li_length); | |
428409d5 NC |
6360 | |
6361 | if (info.li_length == 0xffffffff) | |
6362 | { | |
6363 | warn (_("64-bit DWARF line info is not supported yet.\n")); | |
6364 | break; | |
6365 | } | |
6366 | ||
b612ab9c | 6367 | if (info.li_length + sizeof (external->li_length) > section->sh_size) |
252b5132 RH |
6368 | { |
6369 | warn | |
6370 | (_("The line info appears to be corrupt - the section is too small\n")); | |
6371 | return 0; | |
6372 | } | |
103f02d3 | 6373 | |
252b5132 RH |
6374 | /* Check its version number. */ |
6375 | info.li_version = BYTE_GET (external->li_version); | |
6376 | if (info.li_version != 2) | |
6377 | { | |
6378 | warn (_("Only DWARF version 2 line info is currently supported.\n")); | |
6379 | return 0; | |
6380 | } | |
103f02d3 | 6381 | |
252b5132 RH |
6382 | info.li_prologue_length = BYTE_GET (external->li_prologue_length); |
6383 | info.li_min_insn_length = BYTE_GET (external->li_min_insn_length); | |
6384 | info.li_default_is_stmt = BYTE_GET (external->li_default_is_stmt); | |
6385 | info.li_line_base = BYTE_GET (external->li_line_base); | |
6386 | info.li_line_range = BYTE_GET (external->li_line_range); | |
6387 | info.li_opcode_base = BYTE_GET (external->li_opcode_base); | |
103f02d3 | 6388 | |
252b5132 RH |
6389 | /* Sign extend the line base field. */ |
6390 | info.li_line_base <<= 24; | |
6391 | info.li_line_base >>= 24; | |
103f02d3 | 6392 | |
252b5132 RH |
6393 | printf (_(" Length: %ld\n"), info.li_length); |
6394 | printf (_(" DWARF Version: %d\n"), info.li_version); | |
ff94ebf2 | 6395 | printf (_(" Prologue Length: %d\n"), info.li_prologue_length); |
252b5132 RH |
6396 | printf (_(" Minimum Instruction Length: %d\n"), info.li_min_insn_length); |
6397 | printf (_(" Initial value of 'is_stmt': %d\n"), info.li_default_is_stmt); | |
6398 | printf (_(" Line Base: %d\n"), info.li_line_base); | |
6399 | printf (_(" Line Range: %d\n"), info.li_line_range); | |
6400 | printf (_(" Opcode Base: %d\n"), info.li_opcode_base); | |
6401 | ||
b612ab9c | 6402 | end_of_sequence = data + info.li_length + sizeof (external->li_length); |
252b5132 RH |
6403 | |
6404 | reset_state_machine (info.li_default_is_stmt); | |
103f02d3 | 6405 | |
252b5132 | 6406 | /* Display the contents of the Opcodes table. */ |
b34976b6 | 6407 | standard_opcodes = data + sizeof (*external); |
103f02d3 | 6408 | |
252b5132 | 6409 | printf (_("\n Opcodes:\n")); |
103f02d3 | 6410 | |
252b5132 | 6411 | for (i = 1; i < info.li_opcode_base; i++) |
7a4b7442 | 6412 | printf (_(" Opcode %d has %d args\n"), i, standard_opcodes[i - 1]); |
103f02d3 | 6413 | |
252b5132 RH |
6414 | /* Display the contents of the Directory table. */ |
6415 | data = standard_opcodes + info.li_opcode_base - 1; | |
103f02d3 | 6416 | |
b34976b6 | 6417 | if (*data == 0) |
252b5132 RH |
6418 | printf (_("\n The Directory Table is empty.\n")); |
6419 | else | |
6420 | { | |
6421 | printf (_("\n The Directory Table:\n")); | |
103f02d3 | 6422 | |
b34976b6 | 6423 | while (*data != 0) |
252b5132 RH |
6424 | { |
6425 | printf (_(" %s\n"), data); | |
103f02d3 | 6426 | |
3c9f43b1 | 6427 | data += strlen ((char *) data) + 1; |
252b5132 RH |
6428 | } |
6429 | } | |
103f02d3 | 6430 | |
252b5132 | 6431 | /* Skip the NUL at the end of the table. */ |
b34976b6 | 6432 | data++; |
103f02d3 | 6433 | |
252b5132 | 6434 | /* Display the contents of the File Name table. */ |
b34976b6 | 6435 | if (*data == 0) |
252b5132 RH |
6436 | printf (_("\n The File Name Table is empty.\n")); |
6437 | else | |
6438 | { | |
6439 | printf (_("\n The File Name Table:\n")); | |
6440 | printf (_(" Entry\tDir\tTime\tSize\tName\n")); | |
103f02d3 | 6441 | |
b34976b6 | 6442 | while (*data != 0) |
252b5132 | 6443 | { |
b34976b6 | 6444 | unsigned char *name; |
252b5132 | 6445 | int bytes_read; |
103f02d3 | 6446 | |
b34976b6 | 6447 | printf (_(" %d\t"), ++state_machine_regs.last_file_entry); |
252b5132 | 6448 | name = data; |
103f02d3 | 6449 | |
3c9f43b1 | 6450 | data += strlen ((char *) data) + 1; |
103f02d3 | 6451 | |
252b5132 RH |
6452 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); |
6453 | data += bytes_read; | |
6454 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); | |
6455 | data += bytes_read; | |
6456 | printf (_("%lu\t"), read_leb128 (data, & bytes_read, 0)); | |
6457 | data += bytes_read; | |
6458 | printf (_("%s\n"), name); | |
6459 | } | |
6460 | } | |
103f02d3 | 6461 | |
252b5132 | 6462 | /* Skip the NUL at the end of the table. */ |
b34976b6 | 6463 | data++; |
103f02d3 | 6464 | |
252b5132 RH |
6465 | /* Now display the statements. */ |
6466 | printf (_("\n Line Number Statements:\n")); | |
103f02d3 UD |
6467 | |
6468 | ||
252b5132 RH |
6469 | while (data < end_of_sequence) |
6470 | { | |
6471 | unsigned char op_code; | |
b34976b6 AM |
6472 | int adv; |
6473 | int bytes_read; | |
103f02d3 | 6474 | |
b34976b6 | 6475 | op_code = *data++; |
103f02d3 | 6476 | |
1a509dcc GK |
6477 | if (op_code >= info.li_opcode_base) |
6478 | { | |
6479 | op_code -= info.li_opcode_base; | |
6480 | adv = (op_code / info.li_line_range) * info.li_min_insn_length; | |
6481 | state_machine_regs.address += adv; | |
6482 | printf (_(" Special opcode %d: advance Address by %d to 0x%lx"), | |
6483 | op_code, adv, state_machine_regs.address); | |
6484 | adv = (op_code % info.li_line_range) + info.li_line_base; | |
6485 | state_machine_regs.line += adv; | |
6486 | printf (_(" and Line by %d to %d\n"), | |
6487 | adv, state_machine_regs.line); | |
53c7db4b KH |
6488 | } |
6489 | else switch (op_code) | |
252b5132 RH |
6490 | { |
6491 | case DW_LNS_extended_op: | |
3590ea00 | 6492 | data += process_extended_line_op (data, info.li_default_is_stmt, |
53c7db4b | 6493 | debug_line_pointer_size); |
252b5132 | 6494 | break; |
103f02d3 | 6495 | |
252b5132 RH |
6496 | case DW_LNS_copy: |
6497 | printf (_(" Copy\n")); | |
6498 | break; | |
103f02d3 | 6499 | |
252b5132 RH |
6500 | case DW_LNS_advance_pc: |
6501 | adv = info.li_min_insn_length * read_leb128 (data, & bytes_read, 0); | |
6502 | data += bytes_read; | |
6503 | state_machine_regs.address += adv; | |
6504 | printf (_(" Advance PC by %d to %lx\n"), adv, | |
6505 | state_machine_regs.address); | |
6506 | break; | |
103f02d3 | 6507 | |
252b5132 RH |
6508 | case DW_LNS_advance_line: |
6509 | adv = read_leb128 (data, & bytes_read, 1); | |
6510 | data += bytes_read; | |
6511 | state_machine_regs.line += adv; | |
6512 | printf (_(" Advance Line by %d to %d\n"), adv, | |
6513 | state_machine_regs.line); | |
6514 | break; | |
103f02d3 | 6515 | |
252b5132 RH |
6516 | case DW_LNS_set_file: |
6517 | adv = read_leb128 (data, & bytes_read, 0); | |
6518 | data += bytes_read; | |
6519 | printf (_(" Set File Name to entry %d in the File Name Table\n"), | |
6520 | adv); | |
6521 | state_machine_regs.file = adv; | |
6522 | break; | |
103f02d3 | 6523 | |
252b5132 RH |
6524 | case DW_LNS_set_column: |
6525 | adv = read_leb128 (data, & bytes_read, 0); | |
6526 | data += bytes_read; | |
6527 | printf (_(" Set column to %d\n"), adv); | |
6528 | state_machine_regs.column = adv; | |
6529 | break; | |
103f02d3 | 6530 | |
252b5132 RH |
6531 | case DW_LNS_negate_stmt: |
6532 | adv = state_machine_regs.is_stmt; | |
6533 | adv = ! adv; | |
6534 | printf (_(" Set is_stmt to %d\n"), adv); | |
6535 | state_machine_regs.is_stmt = adv; | |
6536 | break; | |
103f02d3 | 6537 | |
252b5132 RH |
6538 | case DW_LNS_set_basic_block: |
6539 | printf (_(" Set basic block\n")); | |
6540 | state_machine_regs.basic_block = 1; | |
6541 | break; | |
103f02d3 | 6542 | |
252b5132 | 6543 | case DW_LNS_const_add_pc: |
2366453a NC |
6544 | adv = (((255 - info.li_opcode_base) / info.li_line_range) |
6545 | * info.li_min_insn_length); | |
252b5132 RH |
6546 | state_machine_regs.address += adv; |
6547 | printf (_(" Advance PC by constant %d to 0x%lx\n"), adv, | |
6548 | state_machine_regs.address); | |
6549 | break; | |
103f02d3 | 6550 | |
252b5132 RH |
6551 | case DW_LNS_fixed_advance_pc: |
6552 | adv = byte_get (data, 2); | |
6553 | data += 2; | |
6554 | state_machine_regs.address += adv; | |
6555 | printf (_(" Advance PC by fixed size amount %d to 0x%lx\n"), | |
6556 | adv, state_machine_regs.address); | |
6557 | break; | |
103f02d3 | 6558 | |
1a509dcc GK |
6559 | case DW_LNS_set_prologue_end: |
6560 | printf (_(" Set prologue_end to true\n")); | |
6561 | break; | |
53c7db4b | 6562 | |
1a509dcc GK |
6563 | case DW_LNS_set_epilogue_begin: |
6564 | printf (_(" Set epilogue_begin to true\n")); | |
6565 | break; | |
53c7db4b | 6566 | |
1a509dcc GK |
6567 | case DW_LNS_set_isa: |
6568 | adv = read_leb128 (data, & bytes_read, 0); | |
6569 | data += bytes_read; | |
6570 | printf (_(" Set ISA to %d\n"), adv); | |
6571 | break; | |
53c7db4b | 6572 | |
252b5132 | 6573 | default: |
1a509dcc GK |
6574 | printf (_(" Unknown opcode %d with operands: "), op_code); |
6575 | { | |
6576 | int i; | |
6577 | for (i = standard_opcodes[op_code - 1]; i > 0 ; --i) | |
6578 | { | |
6579 | printf ("0x%lx%s", read_leb128 (data, &bytes_read, 0), | |
6580 | i == 1 ? "" : ", "); | |
6581 | data += bytes_read; | |
6582 | } | |
6583 | putchar ('\n'); | |
6584 | } | |
252b5132 RH |
6585 | break; |
6586 | } | |
6587 | } | |
1a509dcc | 6588 | putchar ('\n'); |
252b5132 | 6589 | } |
103f02d3 | 6590 | |
252b5132 RH |
6591 | return 1; |
6592 | } | |
6593 | ||
6594 | static int | |
6595 | display_debug_pubnames (section, start, file) | |
b34976b6 AM |
6596 | Elf_Internal_Shdr *section; |
6597 | unsigned char *start; | |
6598 | FILE *file ATTRIBUTE_UNUSED; | |
252b5132 | 6599 | { |
b34976b6 AM |
6600 | DWARF2_External_PubNames *external; |
6601 | DWARF2_Internal_PubNames pubnames; | |
6602 | unsigned char *end; | |
252b5132 RH |
6603 | |
6604 | end = start + section->sh_size; | |
6605 | ||
6606 | printf (_("Contents of the %s section:\n\n"), SECTION_NAME (section)); | |
6607 | ||
6608 | while (start < end) | |
6609 | { | |
b34976b6 AM |
6610 | unsigned char *data; |
6611 | unsigned long offset; | |
252b5132 RH |
6612 | |
6613 | external = (DWARF2_External_PubNames *) start; | |
6614 | ||
6615 | pubnames.pn_length = BYTE_GET (external->pn_length); | |
6616 | pubnames.pn_version = BYTE_GET (external->pn_version); | |
6617 | pubnames.pn_offset = BYTE_GET (external->pn_offset); | |
6618 | pubnames.pn_size = BYTE_GET (external->pn_size); | |
6619 | ||
b34976b6 | 6620 | data = start + sizeof (*external); |
252b5132 RH |
6621 | start += pubnames.pn_length + sizeof (external->pn_length); |
6622 | ||
428409d5 NC |
6623 | if (pubnames.pn_length == 0xffffffff) |
6624 | { | |
6625 | warn (_("64-bit DWARF pubnames are not supported yet.\n")); | |
6626 | break; | |
6627 | } | |
6628 | ||
252b5132 RH |
6629 | if (pubnames.pn_version != 2) |
6630 | { | |
3f215a10 NC |
6631 | static int warned = 0; |
6632 | ||
6633 | if (! warned) | |
6634 | { | |
6635 | warn (_("Only DWARF 2 pubnames are currently supported\n")); | |
6636 | warned = 1; | |
6637 | } | |
76da6bbe | 6638 | |
252b5132 RH |
6639 | continue; |
6640 | } | |
6641 | ||
6642 | printf (_(" Length: %ld\n"), | |
6643 | pubnames.pn_length); | |
6644 | printf (_(" Version: %d\n"), | |
6645 | pubnames.pn_version); | |
6646 | printf (_(" Offset into .debug_info section: %ld\n"), | |
6647 | pubnames.pn_offset); | |
6648 | printf (_(" Size of area in .debug_info section: %ld\n"), | |
6649 | pubnames.pn_size); | |
6650 | ||
6651 | printf (_("\n Offset\tName\n")); | |
6652 | ||
6653 | do | |
6654 | { | |
6655 | offset = byte_get (data, 4); | |
6656 | ||
6657 | if (offset != 0) | |
6658 | { | |
6659 | data += 4; | |
6660 | printf (" %ld\t\t%s\n", offset, data); | |
3c9f43b1 | 6661 | data += strlen ((char *) data) + 1; |
252b5132 RH |
6662 | } |
6663 | } | |
6664 | while (offset != 0); | |
6665 | } | |
6666 | ||
6667 | printf ("\n"); | |
6668 | return 1; | |
6669 | } | |
6670 | ||
6671 | static char * | |
6672 | get_TAG_name (tag) | |
6673 | unsigned long tag; | |
6674 | { | |
6675 | switch (tag) | |
6676 | { | |
b34976b6 AM |
6677 | case DW_TAG_padding: return "DW_TAG_padding"; |
6678 | case DW_TAG_array_type: return "DW_TAG_array_type"; | |
6679 | case DW_TAG_class_type: return "DW_TAG_class_type"; | |
6680 | case DW_TAG_entry_point: return "DW_TAG_entry_point"; | |
6681 | case DW_TAG_enumeration_type: return "DW_TAG_enumeration_type"; | |
6682 | case DW_TAG_formal_parameter: return "DW_TAG_formal_parameter"; | |
6683 | case DW_TAG_imported_declaration: return "DW_TAG_imported_declaration"; | |
6684 | case DW_TAG_label: return "DW_TAG_label"; | |
6685 | case DW_TAG_lexical_block: return "DW_TAG_lexical_block"; | |
6686 | case DW_TAG_member: return "DW_TAG_member"; | |
6687 | case DW_TAG_pointer_type: return "DW_TAG_pointer_type"; | |
6688 | case DW_TAG_reference_type: return "DW_TAG_reference_type"; | |
6689 | case DW_TAG_compile_unit: return "DW_TAG_compile_unit"; | |
6690 | case DW_TAG_string_type: return "DW_TAG_string_type"; | |
6691 | case DW_TAG_structure_type: return "DW_TAG_structure_type"; | |
6692 | case DW_TAG_subroutine_type: return "DW_TAG_subroutine_type"; | |
6693 | case DW_TAG_typedef: return "DW_TAG_typedef"; | |
6694 | case DW_TAG_union_type: return "DW_TAG_union_type"; | |
252b5132 | 6695 | case DW_TAG_unspecified_parameters: return "DW_TAG_unspecified_parameters"; |
b34976b6 AM |
6696 | case DW_TAG_variant: return "DW_TAG_variant"; |
6697 | case DW_TAG_common_block: return "DW_TAG_common_block"; | |
6698 | case DW_TAG_common_inclusion: return "DW_TAG_common_inclusion"; | |
6699 | case DW_TAG_inheritance: return "DW_TAG_inheritance"; | |
6700 | case DW_TAG_inlined_subroutine: return "DW_TAG_inlined_subroutine"; | |
6701 | case DW_TAG_module: return "DW_TAG_module"; | |
6702 | case DW_TAG_ptr_to_member_type: return "DW_TAG_ptr_to_member_type"; | |
6703 | case DW_TAG_set_type: return "DW_TAG_set_type"; | |
6704 | case DW_TAG_subrange_type: return "DW_TAG_subrange_type"; | |
6705 | case DW_TAG_with_stmt: return "DW_TAG_with_stmt"; | |
6706 | case DW_TAG_access_declaration: return "DW_TAG_access_declaration"; | |
6707 | case DW_TAG_base_type: return "DW_TAG_base_type"; | |
6708 | case DW_TAG_catch_block: return "DW_TAG_catch_block"; | |
6709 | case DW_TAG_const_type: return "DW_TAG_const_type"; | |
6710 | case DW_TAG_constant: return "DW_TAG_constant"; | |
6711 | case DW_TAG_enumerator: return "DW_TAG_enumerator"; | |
6712 | case DW_TAG_file_type: return "DW_TAG_file_type"; | |
6713 | case DW_TAG_friend: return "DW_TAG_friend"; | |
6714 | case DW_TAG_namelist: return "DW_TAG_namelist"; | |
6715 | case DW_TAG_namelist_item: return "DW_TAG_namelist_item"; | |
6716 | case DW_TAG_packed_type: return "DW_TAG_packed_type"; | |
6717 | case DW_TAG_subprogram: return "DW_TAG_subprogram"; | |
6718 | case DW_TAG_template_type_param: return "DW_TAG_template_type_param"; | |
6719 | case DW_TAG_template_value_param: return "DW_TAG_template_value_param"; | |
6720 | case DW_TAG_thrown_type: return "DW_TAG_thrown_type"; | |
6721 | case DW_TAG_try_block: return "DW_TAG_try_block"; | |
6722 | case DW_TAG_variant_part: return "DW_TAG_variant_part"; | |
6723 | case DW_TAG_variable: return "DW_TAG_variable"; | |
6724 | case DW_TAG_volatile_type: return "DW_TAG_volatile_type"; | |
6725 | case DW_TAG_MIPS_loop: return "DW_TAG_MIPS_loop"; | |
6726 | case DW_TAG_format_label: return "DW_TAG_format_label"; | |
6727 | case DW_TAG_function_template: return "DW_TAG_function_template"; | |
6728 | case DW_TAG_class_template: return "DW_TAG_class_template"; | |
b811889f | 6729 | /* DWARF 2.1 values. */ |
b34976b6 AM |
6730 | case DW_TAG_dwarf_procedure: return "DW_TAG_dwarf_procedure"; |
6731 | case DW_TAG_restrict_type: return "DW_TAG_restrict_type"; | |
6732 | case DW_TAG_interface_type: return "DW_TAG_interface_type"; | |
6733 | case DW_TAG_namespace: return "DW_TAG_namespace"; | |
6734 | case DW_TAG_imported_module: return "DW_TAG_imported_module"; | |
6735 | case DW_TAG_unspecified_type: return "DW_TAG_unspecified_type"; | |
6736 | case DW_TAG_partial_unit: return "DW_TAG_partial_unit"; | |
6737 | case DW_TAG_imported_unit: return "DW_TAG_imported_unit"; | |
84ad6ede NC |
6738 | /* UPC values. */ |
6739 | case DW_TAG_upc_shared_type: return "DW_TAG_upc_shared_type"; | |
6740 | case DW_TAG_upc_strict_type: return "DW_TAG_upc_strict_type"; | |
6741 | case DW_TAG_upc_relaxed_type: return "DW_TAG_upc_relaxed_type"; | |
252b5132 RH |
6742 | default: |
6743 | { | |
b34976b6 | 6744 | static char buffer[100]; |
252b5132 RH |
6745 | |
6746 | sprintf (buffer, _("Unknown TAG value: %lx"), tag); | |
6747 | return buffer; | |
6748 | } | |
6749 | } | |
6750 | } | |
6751 | ||
6752 | static char * | |
6753 | get_AT_name (attribute) | |
6754 | unsigned long attribute; | |
6755 | { | |
6756 | switch (attribute) | |
6757 | { | |
b34976b6 AM |
6758 | case DW_AT_sibling: return "DW_AT_sibling"; |
6759 | case DW_AT_location: return "DW_AT_location"; | |
6760 | case DW_AT_name: return "DW_AT_name"; | |
6761 | case DW_AT_ordering: return "DW_AT_ordering"; | |
6762 | case DW_AT_subscr_data: return "DW_AT_subscr_data"; | |
6763 | case DW_AT_byte_size: return "DW_AT_byte_size"; | |
6764 | case DW_AT_bit_offset: return "DW_AT_bit_offset"; | |
6765 | case DW_AT_bit_size: return "DW_AT_bit_size"; | |
6766 | case DW_AT_element_list: return "DW_AT_element_list"; | |
6767 | case DW_AT_stmt_list: return "DW_AT_stmt_list"; | |
6768 | case DW_AT_low_pc: return "DW_AT_low_pc"; | |
6769 | case DW_AT_high_pc: return "DW_AT_high_pc"; | |
6770 | case DW_AT_language: return "DW_AT_language"; | |
6771 | case DW_AT_member: return "DW_AT_member"; | |
6772 | case DW_AT_discr: return "DW_AT_discr"; | |
6773 | case DW_AT_discr_value: return "DW_AT_discr_value"; | |
6774 | case DW_AT_visibility: return "DW_AT_visibility"; | |
6775 | case DW_AT_import: return "DW_AT_import"; | |
6776 | case DW_AT_string_length: return "DW_AT_string_length"; | |
6777 | case DW_AT_common_reference: return "DW_AT_common_reference"; | |
6778 | case DW_AT_comp_dir: return "DW_AT_comp_dir"; | |
6779 | case DW_AT_const_value: return "DW_AT_const_value"; | |
6780 | case DW_AT_containing_type: return "DW_AT_containing_type"; | |
6781 | case DW_AT_default_value: return "DW_AT_default_value"; | |
6782 | case DW_AT_inline: return "DW_AT_inline"; | |
6783 | case DW_AT_is_optional: return "DW_AT_is_optional"; | |
6784 | case DW_AT_lower_bound: return "DW_AT_lower_bound"; | |
6785 | case DW_AT_producer: return "DW_AT_producer"; | |
6786 | case DW_AT_prototyped: return "DW_AT_prototyped"; | |
6787 | case DW_AT_return_addr: return "DW_AT_return_addr"; | |
6788 | case DW_AT_start_scope: return "DW_AT_start_scope"; | |
6789 | case DW_AT_stride_size: return "DW_AT_stride_size"; | |
6790 | case DW_AT_upper_bound: return "DW_AT_upper_bound"; | |
6791 | case DW_AT_abstract_origin: return "DW_AT_abstract_origin"; | |
6792 | case DW_AT_accessibility: return "DW_AT_accessibility"; | |
6793 | case DW_AT_address_class: return "DW_AT_address_class"; | |
6794 | case DW_AT_artificial: return "DW_AT_artificial"; | |
6795 | case DW_AT_base_types: return "DW_AT_base_types"; | |
6796 | case DW_AT_calling_convention: return "DW_AT_calling_convention"; | |
6797 | case DW_AT_count: return "DW_AT_count"; | |
6798 | case DW_AT_data_member_location: return "DW_AT_data_member_location"; | |
6799 | case DW_AT_decl_column: return "DW_AT_decl_column"; | |
6800 | case DW_AT_decl_file: return "DW_AT_decl_file"; | |
6801 | case DW_AT_decl_line: return "DW_AT_decl_line"; | |
6802 | case DW_AT_declaration: return "DW_AT_declaration"; | |
6803 | case DW_AT_discr_list: return "DW_AT_discr_list"; | |
6804 | case DW_AT_encoding: return "DW_AT_encoding"; | |
6805 | case DW_AT_external: return "DW_AT_external"; | |
6806 | case DW_AT_frame_base: return "DW_AT_frame_base"; | |
6807 | case DW_AT_friend: return "DW_AT_friend"; | |
6808 | case DW_AT_identifier_case: return "DW_AT_identifier_case"; | |
6809 | case DW_AT_macro_info: return "DW_AT_macro_info"; | |
6810 | case DW_AT_namelist_items: return "DW_AT_namelist_items"; | |
6811 | case DW_AT_priority: return "DW_AT_priority"; | |
6812 | case DW_AT_segment: return "DW_AT_segment"; | |
6813 | case DW_AT_specification: return "DW_AT_specification"; | |
6814 | case DW_AT_static_link: return "DW_AT_static_link"; | |
6815 | case DW_AT_type: return "DW_AT_type"; | |
6816 | case DW_AT_use_location: return "DW_AT_use_location"; | |
6817 | case DW_AT_variable_parameter: return "DW_AT_variable_parameter"; | |
6818 | case DW_AT_virtuality: return "DW_AT_virtuality"; | |
6819 | case DW_AT_vtable_elem_location: return "DW_AT_vtable_elem_location"; | |
12ab83a9 | 6820 | /* DWARF 2.1 values. */ |
b34976b6 AM |
6821 | case DW_AT_allocated: return "DW_AT_allocated"; |
6822 | case DW_AT_associated: return "DW_AT_associated"; | |
6823 | case DW_AT_data_location: return "DW_AT_data_location"; | |
6824 | case DW_AT_stride: return "DW_AT_stride"; | |
6825 | case DW_AT_entry_pc: return "DW_AT_entry_pc"; | |
6826 | case DW_AT_use_UTF8: return "DW_AT_use_UTF8"; | |
6827 | case DW_AT_extension: return "DW_AT_extension"; | |
6828 | case DW_AT_ranges: return "DW_AT_ranges"; | |
6829 | case DW_AT_trampoline: return "DW_AT_trampoline"; | |
6830 | case DW_AT_call_column: return "DW_AT_call_column"; | |
6831 | case DW_AT_call_file: return "DW_AT_call_file"; | |
6832 | case DW_AT_call_line: return "DW_AT_call_line"; | |
12ab83a9 | 6833 | /* SGI/MIPS extensions. */ |
b34976b6 AM |
6834 | case DW_AT_MIPS_fde: return "DW_AT_MIPS_fde"; |
6835 | case DW_AT_MIPS_loop_begin: return "DW_AT_MIPS_loop_begin"; | |
6836 | case DW_AT_MIPS_tail_loop_begin: return "DW_AT_MIPS_tail_loop_begin"; | |
6837 | case DW_AT_MIPS_epilog_begin: return "DW_AT_MIPS_epilog_begin"; | |
252b5132 | 6838 | case DW_AT_MIPS_loop_unroll_factor: return "DW_AT_MIPS_loop_unroll_factor"; |
b34976b6 AM |
6839 | case DW_AT_MIPS_software_pipeline_depth: |
6840 | return "DW_AT_MIPS_software_pipeline_depth"; | |
6841 | case DW_AT_MIPS_linkage_name: return "DW_AT_MIPS_linkage_name"; | |
6842 | case DW_AT_MIPS_stride: return "DW_AT_MIPS_stride"; | |
6843 | case DW_AT_MIPS_abstract_name: return "DW_AT_MIPS_abstract_name"; | |
6844 | case DW_AT_MIPS_clone_origin: return "DW_AT_MIPS_clone_origin"; | |
6845 | case DW_AT_MIPS_has_inlines: return "DW_AT_MIPS_has_inlines"; | |
12ab83a9 | 6846 | /* GNU extensions. */ |
b34976b6 AM |
6847 | case DW_AT_sf_names: return "DW_AT_sf_names"; |
6848 | case DW_AT_src_info: return "DW_AT_src_info"; | |
6849 | case DW_AT_mac_info: return "DW_AT_mac_info"; | |
6850 | case DW_AT_src_coords: return "DW_AT_src_coords"; | |
6851 | case DW_AT_body_begin: return "DW_AT_body_begin"; | |
6852 | case DW_AT_body_end: return "DW_AT_body_end"; | |
6853 | case DW_AT_GNU_vector: return "DW_AT_GNU_vector"; | |
84ad6ede NC |
6854 | /* UPC extension. */ |
6855 | case DW_AT_upc_threads_scaled: return "DW_AT_upc_threads_scaled"; | |
252b5132 RH |
6856 | default: |
6857 | { | |
b34976b6 | 6858 | static char buffer[100]; |
252b5132 RH |
6859 | |
6860 | sprintf (buffer, _("Unknown AT value: %lx"), attribute); | |
6861 | return buffer; | |
6862 | } | |
6863 | } | |
6864 | } | |
6865 | ||
6866 | static char * | |
6867 | get_FORM_name (form) | |
6868 | unsigned long form; | |
6869 | { | |
6870 | switch (form) | |
6871 | { | |
b34976b6 AM |
6872 | case DW_FORM_addr: return "DW_FORM_addr"; |
6873 | case DW_FORM_block2: return "DW_FORM_block2"; | |
6874 | case DW_FORM_block4: return "DW_FORM_block4"; | |
6875 | case DW_FORM_data2: return "DW_FORM_data2"; | |
6876 | case DW_FORM_data4: return "DW_FORM_data4"; | |
6877 | case DW_FORM_data8: return "DW_FORM_data8"; | |
6878 | case DW_FORM_string: return "DW_FORM_string"; | |
6879 | case DW_FORM_block: return "DW_FORM_block"; | |
6880 | case DW_FORM_block1: return "DW_FORM_block1"; | |
6881 | case DW_FORM_data1: return "DW_FORM_data1"; | |
6882 | case DW_FORM_flag: return "DW_FORM_flag"; | |
6883 | case DW_FORM_sdata: return "DW_FORM_sdata"; | |
6884 | case DW_FORM_strp: return "DW_FORM_strp"; | |
6885 | case DW_FORM_udata: return "DW_FORM_udata"; | |
6886 | case DW_FORM_ref_addr: return "DW_FORM_ref_addr"; | |
6887 | case DW_FORM_ref1: return "DW_FORM_ref1"; | |
6888 | case DW_FORM_ref2: return "DW_FORM_ref2"; | |
6889 | case DW_FORM_ref4: return "DW_FORM_ref4"; | |
6890 | case DW_FORM_ref8: return "DW_FORM_ref8"; | |
6891 | case DW_FORM_ref_udata: return "DW_FORM_ref_udata"; | |
6892 | case DW_FORM_indirect: return "DW_FORM_indirect"; | |
252b5132 RH |
6893 | default: |
6894 | { | |
b34976b6 | 6895 | static char buffer[100]; |
252b5132 RH |
6896 | |
6897 | sprintf (buffer, _("Unknown FORM value: %lx"), form); | |
6898 | return buffer; | |
6899 | } | |
6900 | } | |
6901 | } | |
6902 | ||
6903 | /* FIXME: There are better and more effiecint ways to handle | |
6904 | these structures. For now though, I just want something that | |
6905 | is simple to implement. */ | |
6906 | typedef struct abbrev_attr | |
6907 | { | |
b34976b6 AM |
6908 | unsigned long attribute; |
6909 | unsigned long form; | |
6910 | struct abbrev_attr *next; | |
252b5132 RH |
6911 | } |
6912 | abbrev_attr; | |
6913 | ||
6914 | typedef struct abbrev_entry | |
6915 | { | |
b34976b6 AM |
6916 | unsigned long entry; |
6917 | unsigned long tag; | |
6918 | int children; | |
6919 | struct abbrev_attr *first_attr; | |
6920 | struct abbrev_attr *last_attr; | |
6921 | struct abbrev_entry *next; | |
252b5132 RH |
6922 | } |
6923 | abbrev_entry; | |
6924 | ||
b34976b6 AM |
6925 | static abbrev_entry *first_abbrev = NULL; |
6926 | static abbrev_entry *last_abbrev = NULL; | |
252b5132 RH |
6927 | |
6928 | static void | |
b34976b6 | 6929 | free_abbrevs () |
252b5132 | 6930 | { |
b34976b6 | 6931 | abbrev_entry *abbrev; |
252b5132 RH |
6932 | |
6933 | for (abbrev = first_abbrev; abbrev;) | |
6934 | { | |
b34976b6 AM |
6935 | abbrev_entry *next = abbrev->next; |
6936 | abbrev_attr *attr; | |
252b5132 RH |
6937 | |
6938 | for (attr = abbrev->first_attr; attr;) | |
6939 | { | |
b34976b6 | 6940 | abbrev_attr *next = attr->next; |
252b5132 RH |
6941 | |
6942 | free (attr); | |
6943 | attr = next; | |
6944 | } | |
6945 | ||
6946 | free (abbrev); | |
6947 | abbrev = next; | |
6948 | } | |
6949 | ||
6950 | last_abbrev = first_abbrev = NULL; | |
6951 | } | |
6952 | ||
6953 | static void | |
6954 | add_abbrev (number, tag, children) | |
6955 | unsigned long number; | |
6956 | unsigned long tag; | |
b34976b6 | 6957 | int children; |
252b5132 | 6958 | { |
b34976b6 | 6959 | abbrev_entry *entry; |
252b5132 | 6960 | |
b34976b6 | 6961 | entry = (abbrev_entry *) malloc (sizeof (*entry)); |
252b5132 RH |
6962 | |
6963 | if (entry == NULL) | |
6964 | /* ugg */ | |
6965 | return; | |
6966 | ||
6967 | entry->entry = number; | |
6968 | entry->tag = tag; | |
6969 | entry->children = children; | |
6970 | entry->first_attr = NULL; | |
6971 | entry->last_attr = NULL; | |
6972 | entry->next = NULL; | |
6973 | ||
6974 | if (first_abbrev == NULL) | |
6975 | first_abbrev = entry; | |
6976 | else | |
6977 | last_abbrev->next = entry; | |
6978 | ||
6979 | last_abbrev = entry; | |
6980 | } | |
6981 | ||
6982 | static void | |
6983 | add_abbrev_attr (attribute, form) | |
6984 | unsigned long attribute; | |
6985 | unsigned long form; | |
6986 | { | |
b34976b6 | 6987 | abbrev_attr *attr; |
252b5132 | 6988 | |
b34976b6 | 6989 | attr = (abbrev_attr *) malloc (sizeof (*attr)); |
252b5132 RH |
6990 | |
6991 | if (attr == NULL) | |
6992 | /* ugg */ | |
6993 | return; | |
6994 | ||
6995 | attr->attribute = attribute; | |
6996 | attr->form = form; | |
6997 | attr->next = NULL; | |
6998 | ||
6999 | if (last_abbrev->first_attr == NULL) | |
7000 | last_abbrev->first_attr = attr; | |
7001 | else | |
7002 | last_abbrev->last_attr->next = attr; | |
7003 | ||
7004 | last_abbrev->last_attr = attr; | |
7005 | } | |
7006 | ||
7007 | /* Processes the (partial) contents of a .debug_abbrev section. | |
7008 | Returns NULL if the end of the section was encountered. | |
7009 | Returns the address after the last byte read if the end of | |
7010 | an abbreviation set was found. */ | |
7011 | ||
7012 | static unsigned char * | |
7013 | process_abbrev_section (start, end) | |
b34976b6 AM |
7014 | unsigned char *start; |
7015 | unsigned char *end; | |
252b5132 RH |
7016 | { |
7017 | if (first_abbrev != NULL) | |
7018 | return NULL; | |
7019 | ||
7020 | while (start < end) | |
7021 | { | |
b34976b6 | 7022 | int bytes_read; |
252b5132 RH |
7023 | unsigned long entry; |
7024 | unsigned long tag; | |
7025 | unsigned long attribute; | |
b34976b6 | 7026 | int children; |
252b5132 RH |
7027 | |
7028 | entry = read_leb128 (start, & bytes_read, 0); | |
7029 | start += bytes_read; | |
7030 | ||
a3f779db NC |
7031 | /* A single zero is supposed to end the section according |
7032 | to the standard. If there's more, then signal that to | |
7033 | the caller. */ | |
252b5132 | 7034 | if (entry == 0) |
a3f779db | 7035 | return start == end ? NULL : start; |
252b5132 RH |
7036 | |
7037 | tag = read_leb128 (start, & bytes_read, 0); | |
7038 | start += bytes_read; | |
7039 | ||
b34976b6 | 7040 | children = *start++; |
252b5132 RH |
7041 | |
7042 | add_abbrev (entry, tag, children); | |
7043 | ||
7044 | do | |
7045 | { | |
7046 | unsigned long form; | |
7047 | ||
7048 | attribute = read_leb128 (start, & bytes_read, 0); | |
7049 | start += bytes_read; | |
7050 | ||
7051 | form = read_leb128 (start, & bytes_read, 0); | |
7052 | start += bytes_read; | |
7053 | ||
7054 | if (attribute != 0) | |
7055 | add_abbrev_attr (attribute, form); | |
7056 | } | |
7057 | while (attribute != 0); | |
7058 | } | |
7059 | ||
7060 | return NULL; | |
7061 | } | |
7062 | ||
7063 | ||
e0c60db2 NC |
7064 | static int |
7065 | display_debug_macinfo (section, start, file) | |
b34976b6 AM |
7066 | Elf_Internal_Shdr *section; |
7067 | unsigned char *start; | |
7068 | FILE *file ATTRIBUTE_UNUSED; | |
e0c60db2 | 7069 | { |
b34976b6 AM |
7070 | unsigned char *end = start + section->sh_size; |
7071 | unsigned char *curr = start; | |
e0c60db2 NC |
7072 | unsigned int bytes_read; |
7073 | enum dwarf_macinfo_record_type op; | |
7074 | ||
7075 | printf (_("Contents of the %s section:\n\n"), SECTION_NAME (section)); | |
7076 | ||
7077 | while (curr < end) | |
7078 | { | |
7079 | unsigned int lineno; | |
b34976b6 | 7080 | const char *string; |
e0c60db2 | 7081 | |
b34976b6 AM |
7082 | op = *curr; |
7083 | curr++; | |
e0c60db2 NC |
7084 | |
7085 | switch (op) | |
7086 | { | |
7087 | case DW_MACINFO_start_file: | |
7088 | { | |
7089 | unsigned int filenum; | |
7090 | ||
7091 | lineno = read_leb128 (curr, & bytes_read, 0); | |
7092 | curr += bytes_read; | |
7093 | filenum = read_leb128 (curr, & bytes_read, 0); | |
7094 | curr += bytes_read; | |
7095 | ||
7096 | printf (_(" DW_MACINFO_start_file - lineno: %d filenum: %d\n"), lineno, filenum); | |
7097 | } | |
7098 | break; | |
7099 | ||
7100 | case DW_MACINFO_end_file: | |
7101 | printf (_(" DW_MACINFO_end_file\n")); | |
7102 | break; | |
7103 | ||
7104 | case DW_MACINFO_define: | |
7105 | lineno = read_leb128 (curr, & bytes_read, 0); | |
7106 | curr += bytes_read; | |
7107 | string = curr; | |
7108 | curr += strlen (string) + 1; | |
7109 | printf (_(" DW_MACINFO_define - lineno : %d macro : %s\n"), lineno, string); | |
7110 | break; | |
7111 | ||
7112 | case DW_MACINFO_undef: | |
7113 | lineno = read_leb128 (curr, & bytes_read, 0); | |
7114 | curr += bytes_read; | |
7115 | string = curr; | |
7116 | curr += strlen (string) + 1; | |
7117 | printf (_(" DW_MACINFO_undef - lineno : %d macro : %s\n"), lineno, string); | |
7118 | break; | |
7119 | ||
7120 | case DW_MACINFO_vendor_ext: | |
7121 | { | |
7122 | unsigned int constant; | |
7123 | ||
7124 | constant = read_leb128 (curr, & bytes_read, 0); | |
7125 | curr += bytes_read; | |
7126 | string = curr; | |
7127 | curr += strlen (string) + 1; | |
7128 | printf (_(" DW_MACINFO_vendor_ext - constant : %d string : %s\n"), constant, string); | |
7129 | } | |
7130 | break; | |
7131 | } | |
7132 | } | |
7133 | ||
7134 | return 1; | |
7135 | } | |
0823fbca | 7136 | |
e0c60db2 | 7137 | |
252b5132 RH |
7138 | static int |
7139 | display_debug_abbrev (section, start, file) | |
b34976b6 AM |
7140 | Elf_Internal_Shdr *section; |
7141 | unsigned char *start; | |
7142 | FILE *file ATTRIBUTE_UNUSED; | |
252b5132 | 7143 | { |
b34976b6 AM |
7144 | abbrev_entry *entry; |
7145 | unsigned char *end = start + section->sh_size; | |
252b5132 RH |
7146 | |
7147 | printf (_("Contents of the %s section:\n\n"), SECTION_NAME (section)); | |
7148 | ||
7149 | do | |
7150 | { | |
7151 | start = process_abbrev_section (start, end); | |
7152 | ||
ef5cdfc7 JJ |
7153 | if (first_abbrev == NULL) |
7154 | continue; | |
7155 | ||
252b5132 RH |
7156 | printf (_(" Number TAG\n")); |
7157 | ||
7158 | for (entry = first_abbrev; entry; entry = entry->next) | |
7159 | { | |
b34976b6 | 7160 | abbrev_attr *attr; |
252b5132 RH |
7161 | |
7162 | printf (_(" %ld %s [%s]\n"), | |
7163 | entry->entry, | |
7164 | get_TAG_name (entry->tag), | |
7165 | entry->children ? _("has children") : _("no children")); | |
7166 | ||
7167 | for (attr = entry->first_attr; attr; attr = attr->next) | |
7168 | { | |
7169 | printf (_(" %-18s %s\n"), | |
7170 | get_AT_name (attr->attribute), | |
7171 | get_FORM_name (attr->form)); | |
7172 | } | |
7173 | } | |
ef5cdfc7 JJ |
7174 | |
7175 | free_abbrevs (); | |
252b5132 RH |
7176 | } |
7177 | while (start); | |
7178 | ||
7179 | printf ("\n"); | |
7180 | ||
7181 | return 1; | |
7182 | } | |
7183 | ||
7184 | ||
7185 | static unsigned char * | |
7186 | display_block (data, length) | |
b34976b6 AM |
7187 | unsigned char *data; |
7188 | unsigned long length; | |
252b5132 RH |
7189 | { |
7190 | printf (_(" %lu byte block: "), length); | |
7191 | ||
7192 | while (length --) | |
b34976b6 | 7193 | printf ("%lx ", (unsigned long) byte_get (data++, 1)); |
252b5132 RH |
7194 | |
7195 | return data; | |
7196 | } | |
7197 | ||
7198 | static void | |
eb6bd4d3 | 7199 | decode_location_expression (data, pointer_size, length) |
252b5132 | 7200 | unsigned char * data; |
b34976b6 AM |
7201 | unsigned int pointer_size; |
7202 | unsigned long length; | |
252b5132 | 7203 | { |
b34976b6 AM |
7204 | unsigned op; |
7205 | int bytes_read; | |
7206 | unsigned long uvalue; | |
7207 | unsigned char *end = data + length; | |
252b5132 | 7208 | |
eb6bd4d3 | 7209 | while (data < end) |
252b5132 | 7210 | { |
b34976b6 | 7211 | op = *data++; |
252b5132 | 7212 | |
eb6bd4d3 JM |
7213 | switch (op) |
7214 | { | |
7215 | case DW_OP_addr: | |
7216 | printf ("DW_OP_addr: %lx", | |
7217 | (unsigned long) byte_get (data, pointer_size)); | |
7218 | data += pointer_size; | |
7219 | break; | |
7220 | case DW_OP_deref: | |
7221 | printf ("DW_OP_deref"); | |
7222 | break; | |
7223 | case DW_OP_const1u: | |
7224 | printf ("DW_OP_const1u: %lu", (unsigned long) byte_get (data++, 1)); | |
7225 | break; | |
7226 | case DW_OP_const1s: | |
7227 | printf ("DW_OP_const1s: %ld", (long) byte_get (data++, 1)); | |
7228 | break; | |
7229 | case DW_OP_const2u: | |
7230 | printf ("DW_OP_const2u: %lu", (unsigned long) byte_get (data, 2)); | |
7231 | data += 2; | |
7232 | break; | |
7233 | case DW_OP_const2s: | |
7234 | printf ("DW_OP_const2s: %ld", (long) byte_get (data, 2)); | |
7235 | data += 2; | |
7236 | break; | |
7237 | case DW_OP_const4u: | |
7238 | printf ("DW_OP_const4u: %lu", (unsigned long) byte_get (data, 4)); | |
7239 | data += 4; | |
7240 | break; | |
7241 | case DW_OP_const4s: | |
7242 | printf ("DW_OP_const4s: %ld", (long) byte_get (data, 4)); | |
7243 | data += 4; | |
7244 | break; | |
7245 | case DW_OP_const8u: | |
7246 | printf ("DW_OP_const8u: %lu %lu", (unsigned long) byte_get (data, 4), | |
7247 | (unsigned long) byte_get (data + 4, 4)); | |
7248 | data += 8; | |
7249 | break; | |
7250 | case DW_OP_const8s: | |
7251 | printf ("DW_OP_const8s: %ld %ld", (long) byte_get (data, 4), | |
7252 | (long) byte_get (data + 4, 4)); | |
7253 | data += 8; | |
7254 | break; | |
7255 | case DW_OP_constu: | |
7256 | printf ("DW_OP_constu: %lu", read_leb128 (data, &bytes_read, 0)); | |
7257 | data += bytes_read; | |
7258 | break; | |
7259 | case DW_OP_consts: | |
7260 | printf ("DW_OP_consts: %ld", read_leb128 (data, &bytes_read, 1)); | |
7261 | data += bytes_read; | |
7262 | break; | |
7263 | case DW_OP_dup: | |
7264 | printf ("DW_OP_dup"); | |
7265 | break; | |
7266 | case DW_OP_drop: | |
7267 | printf ("DW_OP_drop"); | |
7268 | break; | |
7269 | case DW_OP_over: | |
7270 | printf ("DW_OP_over"); | |
7271 | break; | |
7272 | case DW_OP_pick: | |
7273 | printf ("DW_OP_pick: %ld", (unsigned long) byte_get (data++, 1)); | |
7274 | break; | |
7275 | case DW_OP_swap: | |
7276 | printf ("DW_OP_swap"); | |
7277 | break; | |
7278 | case DW_OP_rot: | |
7279 | printf ("DW_OP_rot"); | |
7280 | break; | |
7281 | case DW_OP_xderef: | |
7282 | printf ("DW_OP_xderef"); | |
7283 | break; | |
7284 | case DW_OP_abs: | |
7285 | printf ("DW_OP_abs"); | |
7286 | break; | |
7287 | case DW_OP_and: | |
7288 | printf ("DW_OP_and"); | |
7289 | break; | |
7290 | case DW_OP_div: | |
7291 | printf ("DW_OP_div"); | |
7292 | break; | |
7293 | case DW_OP_minus: | |
7294 | printf ("DW_OP_minus"); | |
7295 | break; | |
7296 | case DW_OP_mod: | |
7297 | printf ("DW_OP_mod"); | |
7298 | break; | |
7299 | case DW_OP_mul: | |
7300 | printf ("DW_OP_mul"); | |
7301 | break; | |
7302 | case DW_OP_neg: | |
7303 | printf ("DW_OP_neg"); | |
7304 | break; | |
7305 | case DW_OP_not: | |
7306 | printf ("DW_OP_not"); | |
7307 | break; | |
7308 | case DW_OP_or: | |
7309 | printf ("DW_OP_or"); | |
7310 | break; | |
7311 | case DW_OP_plus: | |
7312 | printf ("DW_OP_plus"); | |
7313 | break; | |
7314 | case DW_OP_plus_uconst: | |
7315 | printf ("DW_OP_plus_uconst: %lu", | |
7316 | read_leb128 (data, &bytes_read, 0)); | |
7317 | data += bytes_read; | |
7318 | break; | |
7319 | case DW_OP_shl: | |
7320 | printf ("DW_OP_shl"); | |
7321 | break; | |
7322 | case DW_OP_shr: | |
7323 | printf ("DW_OP_shr"); | |
7324 | break; | |
7325 | case DW_OP_shra: | |
7326 | printf ("DW_OP_shra"); | |
7327 | break; | |
7328 | case DW_OP_xor: | |
7329 | printf ("DW_OP_xor"); | |
7330 | break; | |
7331 | case DW_OP_bra: | |
7332 | printf ("DW_OP_bra: %ld", (long) byte_get (data, 2)); | |
7333 | data += 2; | |
7334 | break; | |
7335 | case DW_OP_eq: | |
7336 | printf ("DW_OP_eq"); | |
7337 | break; | |
7338 | case DW_OP_ge: | |
7339 | printf ("DW_OP_ge"); | |
7340 | break; | |
7341 | case DW_OP_gt: | |
7342 | printf ("DW_OP_gt"); | |
7343 | break; | |
7344 | case DW_OP_le: | |
7345 | printf ("DW_OP_le"); | |
7346 | break; | |
7347 | case DW_OP_lt: | |
7348 | printf ("DW_OP_lt"); | |
7349 | break; | |
7350 | case DW_OP_ne: | |
7351 | printf ("DW_OP_ne"); | |
7352 | break; | |
7353 | case DW_OP_skip: | |
7354 | printf ("DW_OP_skip: %ld", (long) byte_get (data, 2)); | |
7355 | data += 2; | |
7356 | break; | |
7357 | ||
7358 | case DW_OP_lit0: | |
7359 | case DW_OP_lit1: | |
7360 | case DW_OP_lit2: | |
7361 | case DW_OP_lit3: | |
7362 | case DW_OP_lit4: | |
7363 | case DW_OP_lit5: | |
7364 | case DW_OP_lit6: | |
7365 | case DW_OP_lit7: | |
7366 | case DW_OP_lit8: | |
7367 | case DW_OP_lit9: | |
7368 | case DW_OP_lit10: | |
7369 | case DW_OP_lit11: | |
7370 | case DW_OP_lit12: | |
7371 | case DW_OP_lit13: | |
7372 | case DW_OP_lit14: | |
7373 | case DW_OP_lit15: | |
7374 | case DW_OP_lit16: | |
7375 | case DW_OP_lit17: | |
7376 | case DW_OP_lit18: | |
7377 | case DW_OP_lit19: | |
7378 | case DW_OP_lit20: | |
7379 | case DW_OP_lit21: | |
7380 | case DW_OP_lit22: | |
7381 | case DW_OP_lit23: | |
7382 | case DW_OP_lit24: | |
7383 | case DW_OP_lit25: | |
7384 | case DW_OP_lit26: | |
7385 | case DW_OP_lit27: | |
7386 | case DW_OP_lit28: | |
7387 | case DW_OP_lit29: | |
7388 | case DW_OP_lit30: | |
7389 | case DW_OP_lit31: | |
7390 | printf ("DW_OP_lit%d", op - DW_OP_lit0); | |
7391 | break; | |
7392 | ||
7393 | case DW_OP_reg0: | |
7394 | case DW_OP_reg1: | |
7395 | case DW_OP_reg2: | |
7396 | case DW_OP_reg3: | |
7397 | case DW_OP_reg4: | |
7398 | case DW_OP_reg5: | |
7399 | case DW_OP_reg6: | |
7400 | case DW_OP_reg7: | |
7401 | case DW_OP_reg8: | |
7402 | case DW_OP_reg9: | |
7403 | case DW_OP_reg10: | |
7404 | case DW_OP_reg11: | |
7405 | case DW_OP_reg12: | |
7406 | case DW_OP_reg13: | |
7407 | case DW_OP_reg14: | |
7408 | case DW_OP_reg15: | |
7409 | case DW_OP_reg16: | |
7410 | case DW_OP_reg17: | |
7411 | case DW_OP_reg18: | |
7412 | case DW_OP_reg19: | |
7413 | case DW_OP_reg20: | |
7414 | case DW_OP_reg21: | |
7415 | case DW_OP_reg22: | |
7416 | case DW_OP_reg23: | |
7417 | case DW_OP_reg24: | |
7418 | case DW_OP_reg25: | |
7419 | case DW_OP_reg26: | |
7420 | case DW_OP_reg27: | |
7421 | case DW_OP_reg28: | |
7422 | case DW_OP_reg29: | |
7423 | case DW_OP_reg30: | |
7424 | case DW_OP_reg31: | |
7425 | printf ("DW_OP_reg%d", op - DW_OP_reg0); | |
7426 | break; | |
7427 | ||
7428 | case DW_OP_breg0: | |
7429 | case DW_OP_breg1: | |
7430 | case DW_OP_breg2: | |
7431 | case DW_OP_breg3: | |
7432 | case DW_OP_breg4: | |
7433 | case DW_OP_breg5: | |
7434 | case DW_OP_breg6: | |
7435 | case DW_OP_breg7: | |
7436 | case DW_OP_breg8: | |
7437 | case DW_OP_breg9: | |
7438 | case DW_OP_breg10: | |
7439 | case DW_OP_breg11: | |
7440 | case DW_OP_breg12: | |
7441 | case DW_OP_breg13: | |
7442 | case DW_OP_breg14: | |
7443 | case DW_OP_breg15: | |
7444 | case DW_OP_breg16: | |
7445 | case DW_OP_breg17: | |
7446 | case DW_OP_breg18: | |
7447 | case DW_OP_breg19: | |
7448 | case DW_OP_breg20: | |
7449 | case DW_OP_breg21: | |
7450 | case DW_OP_breg22: | |
7451 | case DW_OP_breg23: | |
7452 | case DW_OP_breg24: | |
7453 | case DW_OP_breg25: | |
7454 | case DW_OP_breg26: | |
7455 | case DW_OP_breg27: | |
7456 | case DW_OP_breg28: | |
7457 | case DW_OP_breg29: | |
7458 | case DW_OP_breg30: | |
7459 | case DW_OP_breg31: | |
7460 | printf ("DW_OP_breg%d: %ld", op - DW_OP_breg0, | |
7461 | read_leb128 (data, &bytes_read, 1)); | |
7462 | data += bytes_read; | |
7463 | break; | |
7464 | ||
7465 | case DW_OP_regx: | |
7466 | printf ("DW_OP_regx: %lu", read_leb128 (data, &bytes_read, 0)); | |
7467 | data += bytes_read; | |
7468 | break; | |
7469 | case DW_OP_fbreg: | |
7470 | printf ("DW_OP_fbreg: %ld", read_leb128 (data, &bytes_read, 1)); | |
7471 | data += bytes_read; | |
7472 | break; | |
7473 | case DW_OP_bregx: | |
7474 | uvalue = read_leb128 (data, &bytes_read, 0); | |
7475 | data += bytes_read; | |
7476 | printf ("DW_OP_bregx: %lu %ld", uvalue, | |
7477 | read_leb128 (data, &bytes_read, 1)); | |
7478 | data += bytes_read; | |
7479 | break; | |
7480 | case DW_OP_piece: | |
7481 | printf ("DW_OP_piece: %lu", read_leb128 (data, &bytes_read, 0)); | |
7482 | data += bytes_read; | |
7483 | break; | |
7484 | case DW_OP_deref_size: | |
7485 | printf ("DW_OP_deref_size: %ld", (long) byte_get (data++, 1)); | |
7486 | break; | |
7487 | case DW_OP_xderef_size: | |
7488 | printf ("DW_OP_xderef_size: %ld", (long) byte_get (data++, 1)); | |
7489 | break; | |
7490 | case DW_OP_nop: | |
7491 | printf ("DW_OP_nop"); | |
7492 | break; | |
7493 | ||
065c959b | 7494 | /* DWARF 3 extensions. */ |
12ab83a9 NC |
7495 | case DW_OP_push_object_address: |
7496 | printf ("DW_OP_push_object_address"); | |
7497 | break; | |
7498 | case DW_OP_call2: | |
7499 | printf ("DW_OP_call2: <%lx>", (long) byte_get (data, 2)); | |
7500 | data += 2; | |
7501 | break; | |
7502 | case DW_OP_call4: | |
7503 | printf ("DW_OP_call4: <%lx>", (long) byte_get (data, 4)); | |
7504 | data += 4; | |
7505 | break; | |
065c959b NC |
7506 | case DW_OP_call_ref: |
7507 | printf ("DW_OP_call_ref"); | |
7508 | break; | |
7509 | ||
7510 | /* GNU extensions. */ | |
7511 | case DW_OP_GNU_push_tls_address: | |
7512 | printf ("DW_OP_GNU_push_tls_address"); | |
12ab83a9 NC |
7513 | break; |
7514 | ||
eb6bd4d3 JM |
7515 | default: |
7516 | if (op >= DW_OP_lo_user | |
7517 | && op <= DW_OP_hi_user) | |
7518 | printf (_("(User defined location op)")); | |
7519 | else | |
7520 | printf (_("(Unknown location op)")); | |
7521 | /* No way to tell where the next op is, so just bail. */ | |
7522 | return; | |
7523 | } | |
12ab83a9 NC |
7524 | |
7525 | /* Separate the ops. */ | |
7526 | printf ("; "); | |
252b5132 RH |
7527 | } |
7528 | } | |
7529 | ||
b34976b6 AM |
7530 | static const char *debug_loc_contents; |
7531 | static bfd_vma debug_loc_size; | |
a2f14207 DB |
7532 | |
7533 | static void | |
7534 | load_debug_loc (file) | |
b34976b6 | 7535 | FILE *file; |
a2f14207 | 7536 | { |
b34976b6 AM |
7537 | Elf_Internal_Shdr *sec; |
7538 | unsigned int i; | |
a2f14207 DB |
7539 | |
7540 | /* If it is already loaded, do nothing. */ | |
7541 | if (debug_loc_contents != NULL) | |
7542 | return; | |
7543 | ||
7544 | /* Locate the .debug_loc section. */ | |
7545 | for (i = 0, sec = section_headers; | |
7546 | i < elf_header.e_shnum; | |
b34976b6 | 7547 | i++, sec++) |
a2f14207 DB |
7548 | if (strcmp (SECTION_NAME (sec), ".debug_loc") == 0) |
7549 | break; | |
7550 | ||
7551 | if (i == elf_header.e_shnum || sec->sh_size == 0) | |
7552 | return; | |
7553 | ||
7554 | debug_loc_size = sec->sh_size; | |
7555 | ||
7556 | debug_loc_contents = ((char *) | |
7557 | get_data (NULL, file, sec->sh_offset, sec->sh_size, | |
7558 | _("debug_loc section data"))); | |
7559 | } | |
7560 | ||
7561 | static void | |
7562 | free_debug_loc () | |
7563 | { | |
7564 | if (debug_loc_contents == NULL) | |
7565 | return; | |
7566 | ||
7567 | free ((char *) debug_loc_contents); | |
7568 | debug_loc_contents = NULL; | |
7569 | debug_loc_size = 0; | |
7570 | } | |
7571 | ||
a2f14207 | 7572 | |
a2f14207 DB |
7573 | static int |
7574 | display_debug_loc (section, start, file) | |
b34976b6 AM |
7575 | Elf_Internal_Shdr *section; |
7576 | unsigned char *start; | |
7577 | FILE *file ATTRIBUTE_UNUSED; | |
a2f14207 DB |
7578 | { |
7579 | unsigned char *section_end; | |
7580 | unsigned long bytes; | |
7581 | unsigned char *section_begin = start; | |
7582 | bfd_vma addr; | |
53c7db4b | 7583 | |
a2f14207 DB |
7584 | addr = section->sh_addr; |
7585 | bytes = section->sh_size; | |
7586 | section_end = start + bytes; | |
065c959b | 7587 | |
a2f14207 DB |
7588 | if (bytes == 0) |
7589 | { | |
7590 | printf (_("\nThe .debug_loc section is empty.\n")); | |
7591 | return 0; | |
7592 | } | |
065c959b | 7593 | |
a2f14207 DB |
7594 | printf (_("Contents of the .debug_loc section:\n\n")); |
7595 | printf (_("\n Offset Begin End Expression\n")); | |
065c959b | 7596 | |
a2f14207 DB |
7597 | while (start < section_end) |
7598 | { | |
7599 | unsigned long begin; | |
7600 | unsigned long end; | |
7601 | unsigned short length; | |
7602 | unsigned long offset; | |
7603 | ||
7604 | offset = start - section_begin; | |
7605 | ||
7606 | while (1) | |
7607 | { | |
53c7db4b | 7608 | /* Normally, the lists in the debug_loc section are related to a |
a2f14207 DB |
7609 | given compilation unit, and thus, we would use the |
7610 | pointer size of that compilation unit. However, since we are | |
7611 | displaying it seperately here, we either have to store | |
7612 | pointer sizes of all compilation units, or assume they don't | |
7613 | change. We assume, like the debug_line display, that | |
7614 | it doesn't change. */ | |
7615 | begin = byte_get (start, debug_line_pointer_size); | |
7616 | start += debug_line_pointer_size; | |
7617 | end = byte_get (start, debug_line_pointer_size); | |
7618 | start += debug_line_pointer_size; | |
53c7db4b | 7619 | |
a2f14207 DB |
7620 | if (begin == 0 && end == 0) |
7621 | break; | |
53c7db4b | 7622 | |
a2f14207 DB |
7623 | begin += addr; |
7624 | end += addr; | |
53c7db4b | 7625 | |
a2f14207 DB |
7626 | length = byte_get (start, 2); |
7627 | start += 2; | |
53c7db4b | 7628 | |
a2f14207 DB |
7629 | printf (" %8.8lx %8.8lx %8.8lx (", offset, begin, end); |
7630 | decode_location_expression (start, debug_line_pointer_size, length); | |
7631 | printf (")\n"); | |
53c7db4b | 7632 | |
a2f14207 DB |
7633 | start += length; |
7634 | } | |
7635 | printf ("\n"); | |
7636 | } | |
7637 | return 1; | |
7638 | } | |
252b5132 | 7639 | |
b34976b6 AM |
7640 | static const char *debug_str_contents; |
7641 | static bfd_vma debug_str_size; | |
261a45ad NC |
7642 | |
7643 | static void | |
7644 | load_debug_str (file) | |
b34976b6 | 7645 | FILE *file; |
261a45ad | 7646 | { |
b34976b6 AM |
7647 | Elf_Internal_Shdr *sec; |
7648 | unsigned int i; | |
261a45ad NC |
7649 | |
7650 | /* If it is already loaded, do nothing. */ | |
7651 | if (debug_str_contents != NULL) | |
7652 | return; | |
7653 | ||
7654 | /* Locate the .debug_str section. */ | |
7655 | for (i = 0, sec = section_headers; | |
7656 | i < elf_header.e_shnum; | |
b34976b6 | 7657 | i++, sec++) |
261a45ad NC |
7658 | if (strcmp (SECTION_NAME (sec), ".debug_str") == 0) |
7659 | break; | |
7660 | ||
7661 | if (i == elf_header.e_shnum || sec->sh_size == 0) | |
7662 | return; | |
7663 | ||
7664 | debug_str_size = sec->sh_size; | |
7665 | ||
7666 | debug_str_contents = ((char *) | |
7667 | get_data (NULL, file, sec->sh_offset, sec->sh_size, | |
7668 | _("debug_str section data"))); | |
7669 | } | |
7670 | ||
7671 | static void | |
7672 | free_debug_str () | |
7673 | { | |
7674 | if (debug_str_contents == NULL) | |
7675 | return; | |
7676 | ||
7677 | free ((char *) debug_str_contents); | |
7678 | debug_str_contents = NULL; | |
7679 | debug_str_size = 0; | |
7680 | } | |
7681 | ||
7682 | static const char * | |
7683 | fetch_indirect_string (offset) | |
7684 | unsigned long offset; | |
7685 | { | |
7686 | if (debug_str_contents == NULL) | |
7687 | return _("<no .debug_str section>"); | |
7688 | ||
7689 | if (offset > debug_str_size) | |
7690 | return _("<offset is too big>"); | |
7691 | ||
7692 | return debug_str_contents + offset; | |
7693 | } | |
7694 | ||
261a45ad NC |
7695 | static int |
7696 | display_debug_str (section, start, file) | |
b34976b6 AM |
7697 | Elf_Internal_Shdr *section; |
7698 | unsigned char *start; | |
7699 | FILE *file ATTRIBUTE_UNUSED; | |
261a45ad | 7700 | { |
b34976b6 AM |
7701 | unsigned long bytes; |
7702 | bfd_vma addr; | |
261a45ad NC |
7703 | |
7704 | addr = section->sh_addr; | |
7705 | bytes = section->sh_size; | |
7706 | ||
7707 | if (bytes == 0) | |
7708 | { | |
7709 | printf (_("\nThe .debug_str section is empty.\n")); | |
7710 | return 0; | |
7711 | } | |
7712 | ||
7713 | printf (_("Contents of the .debug_str section:\n\n")); | |
7714 | ||
7715 | while (bytes) | |
7716 | { | |
7717 | int j; | |
7718 | int k; | |
7719 | int lbytes; | |
7720 | ||
7721 | lbytes = (bytes > 16 ? 16 : bytes); | |
7722 | ||
7723 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
7724 | ||
7725 | for (j = 0; j < 16; j++) | |
7726 | { | |
7727 | if (j < lbytes) | |
b34976b6 | 7728 | printf ("%2.2x", start[j]); |
261a45ad NC |
7729 | else |
7730 | printf (" "); | |
7731 | ||
7732 | if ((j & 3) == 3) | |
7733 | printf (" "); | |
7734 | } | |
7735 | ||
7736 | for (j = 0; j < lbytes; j++) | |
7737 | { | |
b34976b6 | 7738 | k = start[j]; |
261a45ad NC |
7739 | if (k >= ' ' && k < 0x80) |
7740 | printf ("%c", k); | |
7741 | else | |
7742 | printf ("."); | |
7743 | } | |
7744 | ||
7745 | putchar ('\n'); | |
7746 | ||
7747 | start += lbytes; | |
7748 | addr += lbytes; | |
7749 | bytes -= lbytes; | |
7750 | } | |
7751 | ||
7752 | return 1; | |
7753 | } | |
7754 | ||
252b5132 | 7755 | static unsigned char * |
81766fca | 7756 | read_and_display_attr_value (attribute, form, data, cu_offset, pointer_size) |
b34976b6 AM |
7757 | unsigned long attribute; |
7758 | unsigned long form; | |
7759 | unsigned char *data; | |
7760 | unsigned long cu_offset; | |
7761 | unsigned long pointer_size; | |
252b5132 | 7762 | { |
b34976b6 AM |
7763 | unsigned long uvalue = 0; |
7764 | unsigned char *block_start = NULL; | |
7765 | int bytes_read; | |
252b5132 | 7766 | |
252b5132 RH |
7767 | switch (form) |
7768 | { | |
60bcf0fa NC |
7769 | default: |
7770 | break; | |
76da6bbe | 7771 | |
252b5132 RH |
7772 | case DW_FORM_ref_addr: |
7773 | case DW_FORM_addr: | |
7774 | uvalue = byte_get (data, pointer_size); | |
252b5132 RH |
7775 | data += pointer_size; |
7776 | break; | |
7777 | ||
ef5cdfc7 JJ |
7778 | case DW_FORM_strp: |
7779 | uvalue = byte_get (data, /* offset_size */ 4); | |
7780 | data += /* offset_size */ 4; | |
7781 | break; | |
7782 | ||
252b5132 RH |
7783 | case DW_FORM_ref1: |
7784 | case DW_FORM_flag: | |
7785 | case DW_FORM_data1: | |
b34976b6 | 7786 | uvalue = byte_get (data++, 1); |
252b5132 RH |
7787 | break; |
7788 | ||
7789 | case DW_FORM_ref2: | |
7790 | case DW_FORM_data2: | |
7791 | uvalue = byte_get (data, 2); | |
7792 | data += 2; | |
252b5132 RH |
7793 | break; |
7794 | ||
7795 | case DW_FORM_ref4: | |
7796 | case DW_FORM_data4: | |
7797 | uvalue = byte_get (data, 4); | |
7798 | data += 4; | |
1fa37306 JM |
7799 | break; |
7800 | ||
7801 | case DW_FORM_sdata: | |
7802 | uvalue = read_leb128 (data, & bytes_read, 1); | |
7803 | data += bytes_read; | |
7804 | break; | |
7805 | ||
7806 | case DW_FORM_ref_udata: | |
7807 | case DW_FORM_udata: | |
7808 | uvalue = read_leb128 (data, & bytes_read, 0); | |
7809 | data += bytes_read; | |
7810 | break; | |
81766fca RH |
7811 | |
7812 | case DW_FORM_indirect: | |
7813 | form = read_leb128 (data, & bytes_read, 0); | |
7814 | data += bytes_read; | |
7815 | printf (" %s", get_FORM_name (form)); | |
7816 | return read_and_display_attr_value (attribute, form, data, cu_offset, | |
53c7db4b | 7817 | pointer_size); |
1fa37306 JM |
7818 | } |
7819 | ||
7820 | switch (form) | |
7821 | { | |
7822 | case DW_FORM_ref_addr: | |
7823 | printf (" <#%lx>", uvalue); | |
7824 | break; | |
76da6bbe | 7825 | |
1fa37306 JM |
7826 | case DW_FORM_ref1: |
7827 | case DW_FORM_ref2: | |
7828 | case DW_FORM_ref4: | |
7829 | case DW_FORM_ref_udata: | |
7830 | printf (" <%lx>", uvalue + cu_offset); | |
7831 | break; | |
7832 | ||
7833 | case DW_FORM_addr: | |
7834 | printf (" %#lx", uvalue); | |
7835 | ||
7836 | case DW_FORM_flag: | |
7837 | case DW_FORM_data1: | |
7838 | case DW_FORM_data2: | |
7839 | case DW_FORM_data4: | |
7840 | case DW_FORM_sdata: | |
7841 | case DW_FORM_udata: | |
7842 | printf (" %ld", uvalue); | |
252b5132 RH |
7843 | break; |
7844 | ||
7845 | case DW_FORM_ref8: | |
7846 | case DW_FORM_data8: | |
7847 | uvalue = byte_get (data, 4); | |
7848 | printf (" %lx", uvalue); | |
148d3c43 | 7849 | printf (" %lx", (unsigned long) byte_get (data + 4, 4)); |
252b5132 RH |
7850 | data += 8; |
7851 | break; | |
7852 | ||
7853 | case DW_FORM_string: | |
7854 | printf (" %s", data); | |
3c9f43b1 | 7855 | data += strlen ((char *) data) + 1; |
252b5132 RH |
7856 | break; |
7857 | ||
252b5132 RH |
7858 | case DW_FORM_block: |
7859 | uvalue = read_leb128 (data, & bytes_read, 0); | |
7860 | block_start = data + bytes_read; | |
7861 | data = display_block (block_start, uvalue); | |
252b5132 RH |
7862 | break; |
7863 | ||
7864 | case DW_FORM_block1: | |
7865 | uvalue = byte_get (data, 1); | |
7866 | block_start = data + 1; | |
7867 | data = display_block (block_start, uvalue); | |
252b5132 RH |
7868 | break; |
7869 | ||
7870 | case DW_FORM_block2: | |
7871 | uvalue = byte_get (data, 2); | |
7872 | block_start = data + 2; | |
7873 | data = display_block (block_start, uvalue); | |
252b5132 RH |
7874 | break; |
7875 | ||
7876 | case DW_FORM_block4: | |
7877 | uvalue = byte_get (data, 4); | |
7878 | block_start = data + 4; | |
7879 | data = display_block (block_start, uvalue); | |
252b5132 RH |
7880 | break; |
7881 | ||
7882 | case DW_FORM_strp: | |
f1ef08cb AM |
7883 | printf (_(" (indirect string, offset: 0x%lx): %s"), |
7884 | uvalue, fetch_indirect_string (uvalue)); | |
ef5cdfc7 JJ |
7885 | break; |
7886 | ||
252b5132 | 7887 | case DW_FORM_indirect: |
e3c8793a | 7888 | /* Handled above. */ |
252b5132 RH |
7889 | break; |
7890 | ||
7891 | default: | |
2c71103e | 7892 | warn (_("Unrecognized form: %d\n"), form); |
252b5132 RH |
7893 | break; |
7894 | } | |
7895 | ||
7896 | /* For some attributes we can display futher information. */ | |
7897 | ||
7898 | printf ("\t"); | |
7899 | ||
7900 | switch (attribute) | |
7901 | { | |
7902 | case DW_AT_inline: | |
7903 | switch (uvalue) | |
7904 | { | |
b34976b6 AM |
7905 | case DW_INL_not_inlined: |
7906 | printf (_("(not inlined)")); | |
7907 | break; | |
7908 | case DW_INL_inlined: | |
7909 | printf (_("(inlined)")); | |
7910 | break; | |
7911 | case DW_INL_declared_not_inlined: | |
7912 | printf (_("(declared as inline but ignored)")); | |
7913 | break; | |
7914 | case DW_INL_declared_inlined: | |
7915 | printf (_("(declared as inline and inlined)")); | |
7916 | break; | |
7917 | default: | |
7918 | printf (_(" (Unknown inline attribute value: %lx)"), uvalue); | |
7919 | break; | |
252b5132 RH |
7920 | } |
7921 | break; | |
7922 | ||
252b5132 RH |
7923 | case DW_AT_language: |
7924 | switch (uvalue) | |
7925 | { | |
b34976b6 AM |
7926 | case DW_LANG_C: printf ("(non-ANSI C)"); break; |
7927 | case DW_LANG_C89: printf ("(ANSI C)"); break; | |
7928 | case DW_LANG_C_plus_plus: printf ("(C++)"); break; | |
7929 | case DW_LANG_Fortran77: printf ("(FORTRAN 77)"); break; | |
7930 | case DW_LANG_Fortran90: printf ("(Fortran 90)"); break; | |
7931 | case DW_LANG_Modula2: printf ("(Modula 2)"); break; | |
7932 | case DW_LANG_Pascal83: printf ("(ANSI Pascal)"); break; | |
7933 | case DW_LANG_Ada83: printf ("(Ada)"); break; | |
7934 | case DW_LANG_Cobol74: printf ("(Cobol 74)"); break; | |
7935 | case DW_LANG_Cobol85: printf ("(Cobol 85)"); break; | |
7936 | /* DWARF 2.1 values. */ | |
7937 | case DW_LANG_C99: printf ("(ANSI C99)"); break; | |
7938 | case DW_LANG_Ada95: printf ("(ADA 95)"); break; | |
7939 | case DW_LANG_Fortran95: printf ("(Fortran 95)"); break; | |
b811889f | 7940 | /* MIPS extension. */ |
b34976b6 | 7941 | case DW_LANG_Mips_Assembler: printf ("(MIPS assembler)"); break; |
84ad6ede NC |
7942 | /* UPC extension. */ |
7943 | case DW_LANG_Upc: printf ("(Unified Parallel C)"); break; | |
b34976b6 AM |
7944 | default: |
7945 | printf ("(Unknown: %lx)", uvalue); | |
7946 | break; | |
252b5132 RH |
7947 | } |
7948 | break; | |
7949 | ||
7950 | case DW_AT_encoding: | |
7951 | switch (uvalue) | |
7952 | { | |
b34976b6 AM |
7953 | case DW_ATE_void: printf ("(void)"); break; |
7954 | case DW_ATE_address: printf ("(machine address)"); break; | |
7955 | case DW_ATE_boolean: printf ("(boolean)"); break; | |
7956 | case DW_ATE_complex_float: printf ("(complex float)"); break; | |
7957 | case DW_ATE_float: printf ("(float)"); break; | |
7958 | case DW_ATE_signed: printf ("(signed)"); break; | |
7959 | case DW_ATE_signed_char: printf ("(signed char)"); break; | |
7960 | case DW_ATE_unsigned: printf ("(unsigned)"); break; | |
7961 | case DW_ATE_unsigned_char: printf ("(unsigned char)"); break; | |
b811889f | 7962 | /* DWARF 2.1 value. */ |
b34976b6 | 7963 | case DW_ATE_imaginary_float: printf ("(imaginary float)"); break; |
252b5132 RH |
7964 | default: |
7965 | if (uvalue >= DW_ATE_lo_user | |
7966 | && uvalue <= DW_ATE_hi_user) | |
7967 | printf ("(user defined type)"); | |
7968 | else | |
7969 | printf ("(unknown type)"); | |
7970 | break; | |
7971 | } | |
7972 | break; | |
7973 | ||
7974 | case DW_AT_accessibility: | |
7975 | switch (uvalue) | |
7976 | { | |
7977 | case DW_ACCESS_public: printf ("(public)"); break; | |
7978 | case DW_ACCESS_protected: printf ("(protected)"); break; | |
7979 | case DW_ACCESS_private: printf ("(private)"); break; | |
b34976b6 AM |
7980 | default: |
7981 | printf ("(unknown accessibility)"); | |
7982 | break; | |
252b5132 RH |
7983 | } |
7984 | break; | |
7985 | ||
7986 | case DW_AT_visibility: | |
7987 | switch (uvalue) | |
7988 | { | |
b34976b6 AM |
7989 | case DW_VIS_local: printf ("(local)"); break; |
7990 | case DW_VIS_exported: printf ("(exported)"); break; | |
7991 | case DW_VIS_qualified: printf ("(qualified)"); break; | |
7992 | default: printf ("(unknown visibility)"); break; | |
252b5132 RH |
7993 | } |
7994 | break; | |
7995 | ||
7996 | case DW_AT_virtuality: | |
7997 | switch (uvalue) | |
7998 | { | |
7999 | case DW_VIRTUALITY_none: printf ("(none)"); break; | |
8000 | case DW_VIRTUALITY_virtual: printf ("(virtual)"); break; | |
8001 | case DW_VIRTUALITY_pure_virtual:printf ("(pure_virtual)"); break; | |
b34976b6 | 8002 | default: printf ("(unknown virtuality)"); break; |
252b5132 RH |
8003 | } |
8004 | break; | |
8005 | ||
8006 | case DW_AT_identifier_case: | |
8007 | switch (uvalue) | |
8008 | { | |
8009 | case DW_ID_case_sensitive: printf ("(case_sensitive)"); break; | |
8010 | case DW_ID_up_case: printf ("(up_case)"); break; | |
8011 | case DW_ID_down_case: printf ("(down_case)"); break; | |
8012 | case DW_ID_case_insensitive: printf ("(case_insensitive)"); break; | |
b34976b6 | 8013 | default: printf ("(unknown case)"); break; |
252b5132 RH |
8014 | } |
8015 | break; | |
8016 | ||
8017 | case DW_AT_calling_convention: | |
8018 | switch (uvalue) | |
8019 | { | |
8020 | case DW_CC_normal: printf ("(normal)"); break; | |
8021 | case DW_CC_program: printf ("(program)"); break; | |
8022 | case DW_CC_nocall: printf ("(nocall)"); break; | |
8023 | default: | |
8024 | if (uvalue >= DW_CC_lo_user | |
8025 | && uvalue <= DW_CC_hi_user) | |
8026 | printf ("(user defined)"); | |
8027 | else | |
8028 | printf ("(unknown convention)"); | |
8029 | } | |
8030 | break; | |
8031 | ||
12ab83a9 NC |
8032 | case DW_AT_ordering: |
8033 | switch (uvalue) | |
8034 | { | |
8035 | case -1: printf ("(undefined)"); break; | |
8036 | case 0: printf ("(row major)"); break; | |
8037 | case 1: printf ("(column major)"); break; | |
8038 | } | |
8039 | break; | |
8040 | ||
eb6bd4d3 | 8041 | case DW_AT_frame_base: |
252b5132 RH |
8042 | case DW_AT_location: |
8043 | case DW_AT_data_member_location: | |
8044 | case DW_AT_vtable_elem_location: | |
12ab83a9 NC |
8045 | case DW_AT_allocated: |
8046 | case DW_AT_associated: | |
8047 | case DW_AT_data_location: | |
8048 | case DW_AT_stride: | |
8049 | case DW_AT_upper_bound: | |
8050 | case DW_AT_lower_bound: | |
eb6bd4d3 JM |
8051 | if (block_start) |
8052 | { | |
8053 | printf ("("); | |
8054 | decode_location_expression (block_start, pointer_size, uvalue); | |
8055 | printf (")"); | |
8056 | } | |
a2f14207 DB |
8057 | else if (form == DW_FORM_data4) |
8058 | { | |
8059 | printf ("("); | |
8060 | printf ("location list"); | |
8061 | printf (")"); | |
8062 | } | |
252b5132 RH |
8063 | break; |
8064 | ||
8065 | default: | |
8066 | break; | |
8067 | } | |
8068 | ||
81766fca RH |
8069 | return data; |
8070 | } | |
8071 | ||
8072 | static unsigned char * | |
8073 | read_and_display_attr (attribute, form, data, cu_offset, pointer_size) | |
b34976b6 AM |
8074 | unsigned long attribute; |
8075 | unsigned long form; | |
8076 | unsigned char *data; | |
8077 | unsigned long cu_offset; | |
8078 | unsigned long pointer_size; | |
81766fca RH |
8079 | { |
8080 | printf (" %-18s:", get_AT_name (attribute)); | |
8081 | data = read_and_display_attr_value (attribute, form, data, cu_offset, | |
53c7db4b | 8082 | pointer_size); |
252b5132 RH |
8083 | printf ("\n"); |
8084 | return data; | |
8085 | } | |
8086 | ||
8087 | static int | |
8088 | display_debug_info (section, start, file) | |
b34976b6 AM |
8089 | Elf_Internal_Shdr *section; |
8090 | unsigned char *start; | |
8091 | FILE *file; | |
252b5132 | 8092 | { |
b34976b6 AM |
8093 | unsigned char *end = start + section->sh_size; |
8094 | unsigned char *section_begin = start; | |
252b5132 RH |
8095 | |
8096 | printf (_("The section %s contains:\n\n"), SECTION_NAME (section)); | |
8097 | ||
261a45ad | 8098 | load_debug_str (file); |
a2f14207 | 8099 | load_debug_loc (file); |
ef5cdfc7 | 8100 | |
252b5132 RH |
8101 | while (start < end) |
8102 | { | |
b34976b6 AM |
8103 | DWARF2_External_CompUnit *external; |
8104 | DWARF2_Internal_CompUnit compunit; | |
8105 | Elf_Internal_Shdr *relsec; | |
8106 | unsigned char *tags; | |
8107 | unsigned int i; | |
8108 | int level; | |
8109 | unsigned long cu_offset; | |
252b5132 RH |
8110 | |
8111 | external = (DWARF2_External_CompUnit *) start; | |
8112 | ||
8113 | compunit.cu_length = BYTE_GET (external->cu_length); | |
8114 | compunit.cu_version = BYTE_GET (external->cu_version); | |
8115 | compunit.cu_abbrev_offset = BYTE_GET (external->cu_abbrev_offset); | |
8116 | compunit.cu_pointer_size = BYTE_GET (external->cu_pointer_size); | |
8117 | ||
428409d5 NC |
8118 | if (compunit.cu_length == 0xffffffff) |
8119 | { | |
8120 | warn (_("64-bit DWARF debug info is not supported yet.\n")); | |
8121 | break; | |
8122 | } | |
8123 | ||
065c959b NC |
8124 | /* Check for RELA relocations in the |
8125 | abbrev_offset address, and apply them. */ | |
c0e047e0 AO |
8126 | for (relsec = section_headers; |
8127 | relsec < section_headers + elf_header.e_shnum; | |
8128 | ++relsec) | |
8129 | { | |
9ad5cbcf | 8130 | unsigned long nrelas; |
c0e047e0 | 8131 | Elf_Internal_Rela *rela, *rp; |
c8286bd1 | 8132 | Elf_Internal_Shdr *symsec; |
c0e047e0 AO |
8133 | Elf_Internal_Sym *symtab; |
8134 | Elf_Internal_Sym *sym; | |
8135 | ||
8136 | if (relsec->sh_type != SHT_RELA | |
09fc3b02 DJ |
8137 | || SECTION_HEADER (relsec->sh_info) != section |
8138 | || relsec->sh_size == 0) | |
c0e047e0 AO |
8139 | continue; |
8140 | ||
8141 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
8142 | & rela, & nrelas)) | |
8143 | return 0; | |
8144 | ||
9ad5cbcf AM |
8145 | symsec = SECTION_HEADER (relsec->sh_link); |
8146 | symtab = GET_ELF_SYMBOLS (file, symsec); | |
c0e047e0 AO |
8147 | |
8148 | for (rp = rela; rp < rela + nrelas; ++rp) | |
8149 | { | |
8150 | if (rp->r_offset | |
8151 | != (bfd_vma) ((unsigned char *) &external->cu_abbrev_offset | |
8152 | - section_begin)) | |
8153 | continue; | |
0823fbca | 8154 | |
c0e047e0 AO |
8155 | if (is_32bit_elf) |
8156 | { | |
8157 | sym = symtab + ELF32_R_SYM (rp->r_info); | |
8158 | ||
09fc3b02 DJ |
8159 | if (ELF32_R_SYM (rp->r_info) != 0 |
8160 | && ELF32_ST_TYPE (sym->st_info) != STT_SECTION) | |
c0e047e0 | 8161 | { |
e5fb9629 | 8162 | warn (_("Skipping unexpected symbol type %u\n"), |
c0e047e0 AO |
8163 | ELF32_ST_TYPE (sym->st_info)); |
8164 | continue; | |
8165 | } | |
8166 | } | |
8167 | else | |
8168 | { | |
8169 | sym = symtab + ELF64_R_SYM (rp->r_info); | |
8170 | ||
09fc3b02 DJ |
8171 | if (ELF64_R_SYM (rp->r_info) != 0 |
8172 | && ELF64_ST_TYPE (sym->st_info) != STT_SECTION) | |
c0e047e0 | 8173 | { |
e5fb9629 | 8174 | warn (_("Skipping unexpected symbol type %u\n"), |
c0e047e0 AO |
8175 | ELF64_ST_TYPE (sym->st_info)); |
8176 | continue; | |
8177 | } | |
8178 | } | |
8179 | ||
09fc3b02 | 8180 | compunit.cu_abbrev_offset = rp->r_addend; |
c0e047e0 AO |
8181 | break; |
8182 | } | |
8183 | ||
8184 | free (rela); | |
8185 | break; | |
8186 | } | |
8187 | ||
b34976b6 | 8188 | tags = start + sizeof (*external); |
1fa37306 | 8189 | cu_offset = start - section_begin; |
252b5132 RH |
8190 | start += compunit.cu_length + sizeof (external->cu_length); |
8191 | ||
09fd7e38 JM |
8192 | printf (_(" Compilation Unit @ %lx:\n"), cu_offset); |
8193 | printf (_(" Length: %ld\n"), compunit.cu_length); | |
8194 | printf (_(" Version: %d\n"), compunit.cu_version); | |
8195 | printf (_(" Abbrev Offset: %ld\n"), compunit.cu_abbrev_offset); | |
8196 | printf (_(" Pointer Size: %d\n"), compunit.cu_pointer_size); | |
8197 | ||
252b5132 RH |
8198 | if (compunit.cu_version != 2) |
8199 | { | |
8200 | warn (_("Only version 2 DWARF debug information is currently supported.\n")); | |
8201 | continue; | |
8202 | } | |
8203 | ||
261a45ad | 8204 | free_abbrevs (); |
252b5132 RH |
8205 | |
8206 | /* Read in the abbrevs used by this compilation unit. */ | |
252b5132 | 8207 | { |
b34976b6 AM |
8208 | Elf_Internal_Shdr *sec; |
8209 | unsigned char *begin; | |
252b5132 RH |
8210 | |
8211 | /* Locate the .debug_abbrev section and process it. */ | |
8212 | for (i = 0, sec = section_headers; | |
8213 | i < elf_header.e_shnum; | |
b34976b6 | 8214 | i++, sec++) |
252b5132 RH |
8215 | if (strcmp (SECTION_NAME (sec), ".debug_abbrev") == 0) |
8216 | break; | |
8217 | ||
ef5cdfc7 | 8218 | if (i == elf_header.e_shnum || sec->sh_size == 0) |
252b5132 RH |
8219 | { |
8220 | warn (_("Unable to locate .debug_abbrev section!\n")); | |
8221 | return 0; | |
8222 | } | |
8223 | ||
a6e9f9df | 8224 | begin = ((unsigned char *) |
0823fbca | 8225 | get_data (NULL, file, sec->sh_offset, sec->sh_size, |
a6e9f9df AM |
8226 | _("debug_abbrev section data"))); |
8227 | if (!begin) | |
8228 | return 0; | |
252b5132 RH |
8229 | |
8230 | process_abbrev_section (begin + compunit.cu_abbrev_offset, | |
8231 | begin + sec->sh_size); | |
8232 | ||
8233 | free (begin); | |
8234 | } | |
8235 | ||
8236 | level = 0; | |
8237 | while (tags < start) | |
8238 | { | |
b34976b6 AM |
8239 | int bytes_read; |
8240 | unsigned long abbrev_number; | |
8241 | abbrev_entry *entry; | |
8242 | abbrev_attr *attr; | |
252b5132 RH |
8243 | |
8244 | abbrev_number = read_leb128 (tags, & bytes_read, 0); | |
8245 | tags += bytes_read; | |
8246 | ||
8247 | /* A null DIE marks the end of a list of children. */ | |
8248 | if (abbrev_number == 0) | |
8249 | { | |
8250 | --level; | |
8251 | continue; | |
8252 | } | |
8253 | ||
8254 | /* Scan through the abbreviation list until we reach the | |
8255 | correct entry. */ | |
8256 | for (entry = first_abbrev; | |
8257 | entry && entry->entry != abbrev_number; | |
8258 | entry = entry->next) | |
8259 | continue; | |
8260 | ||
8261 | if (entry == NULL) | |
8262 | { | |
b4c96d0d | 8263 | warn (_("Unable to locate entry %lu in the abbreviation table\n"), |
252b5132 RH |
8264 | abbrev_number); |
8265 | return 0; | |
8266 | } | |
8267 | ||
410f7a12 L |
8268 | printf (_(" <%d><%lx>: Abbrev Number: %lu (%s)\n"), |
8269 | level, | |
8270 | (unsigned long) (tags - section_begin - bytes_read), | |
252b5132 RH |
8271 | abbrev_number, |
8272 | get_TAG_name (entry->tag)); | |
8273 | ||
8274 | for (attr = entry->first_attr; attr; attr = attr->next) | |
8275 | tags = read_and_display_attr (attr->attribute, | |
8276 | attr->form, | |
1fa37306 | 8277 | tags, cu_offset, |
252b5132 RH |
8278 | compunit.cu_pointer_size); |
8279 | ||
8280 | if (entry->children) | |
8281 | ++level; | |
8282 | } | |
8283 | } | |
8284 | ||
261a45ad | 8285 | free_debug_str (); |
a2f14207 | 8286 | free_debug_loc (); |
ef5cdfc7 | 8287 | |
252b5132 RH |
8288 | printf ("\n"); |
8289 | ||
8290 | return 1; | |
8291 | } | |
8292 | ||
8293 | static int | |
8294 | display_debug_aranges (section, start, file) | |
b34976b6 AM |
8295 | Elf_Internal_Shdr *section; |
8296 | unsigned char *start; | |
8297 | FILE *file ATTRIBUTE_UNUSED; | |
252b5132 | 8298 | { |
b34976b6 | 8299 | unsigned char *end = start + section->sh_size; |
252b5132 RH |
8300 | |
8301 | printf (_("The section %s contains:\n\n"), SECTION_NAME (section)); | |
8302 | ||
8303 | while (start < end) | |
8304 | { | |
b34976b6 AM |
8305 | DWARF2_External_ARange *external; |
8306 | DWARF2_Internal_ARange arange; | |
8307 | unsigned char *ranges; | |
8308 | unsigned long length; | |
8309 | unsigned long address; | |
8310 | int excess; | |
252b5132 RH |
8311 | |
8312 | external = (DWARF2_External_ARange *) start; | |
8313 | ||
8314 | arange.ar_length = BYTE_GET (external->ar_length); | |
8315 | arange.ar_version = BYTE_GET (external->ar_version); | |
8316 | arange.ar_info_offset = BYTE_GET (external->ar_info_offset); | |
8317 | arange.ar_pointer_size = BYTE_GET (external->ar_pointer_size); | |
8318 | arange.ar_segment_size = BYTE_GET (external->ar_segment_size); | |
8319 | ||
e414a165 NC |
8320 | if (arange.ar_length == 0xffffffff) |
8321 | { | |
428409d5 | 8322 | warn (_("64-bit DWARF aranges are not supported yet.\n")); |
e414a165 NC |
8323 | break; |
8324 | } | |
8325 | ||
3f215a10 NC |
8326 | if (arange.ar_version != 2) |
8327 | { | |
8328 | warn (_("Only DWARF 2 aranges are currently supported.\n")); | |
8329 | break; | |
8330 | } | |
8331 | ||
252b5132 RH |
8332 | printf (_(" Length: %ld\n"), arange.ar_length); |
8333 | printf (_(" Version: %d\n"), arange.ar_version); | |
8334 | printf (_(" Offset into .debug_info: %lx\n"), arange.ar_info_offset); | |
8335 | printf (_(" Pointer Size: %d\n"), arange.ar_pointer_size); | |
8336 | printf (_(" Segment Size: %d\n"), arange.ar_segment_size); | |
8337 | ||
8338 | printf (_("\n Address Length\n")); | |
8339 | ||
b34976b6 | 8340 | ranges = start + sizeof (*external); |
252b5132 | 8341 | |
7a4b7442 | 8342 | /* Must pad to an alignment boundary that is twice the pointer size. */ |
b34976b6 | 8343 | excess = sizeof (*external) % (2 * arange.ar_pointer_size); |
7a4b7442 NC |
8344 | if (excess) |
8345 | ranges += (2 * arange.ar_pointer_size) - excess; | |
8346 | ||
252b5132 RH |
8347 | for (;;) |
8348 | { | |
8349 | address = byte_get (ranges, arange.ar_pointer_size); | |
8350 | ||
252b5132 RH |
8351 | ranges += arange.ar_pointer_size; |
8352 | ||
8353 | length = byte_get (ranges, arange.ar_pointer_size); | |
8354 | ||
8355 | ranges += arange.ar_pointer_size; | |
8356 | ||
7a4b7442 NC |
8357 | /* A pair of zeros marks the end of the list. */ |
8358 | if (address == 0 && length == 0) | |
8359 | break; | |
103f02d3 | 8360 | |
252b5132 RH |
8361 | printf (" %8.8lx %lu\n", address, length); |
8362 | } | |
8363 | ||
8364 | start += arange.ar_length + sizeof (external->ar_length); | |
8365 | } | |
8366 | ||
8367 | printf ("\n"); | |
8368 | ||
8369 | return 1; | |
8370 | } | |
8371 | ||
c47d488e DD |
8372 | typedef struct Frame_Chunk |
8373 | { | |
b34976b6 AM |
8374 | struct Frame_Chunk *next; |
8375 | unsigned char *chunk_start; | |
8376 | int ncols; | |
a98cc2b2 | 8377 | /* DW_CFA_{undefined,same_value,offset,register,unreferenced} */ |
b34976b6 AM |
8378 | short int *col_type; |
8379 | int *col_offset; | |
8380 | char *augmentation; | |
8381 | unsigned int code_factor; | |
8382 | int data_factor; | |
8383 | unsigned long pc_begin; | |
8384 | unsigned long pc_range; | |
8385 | int cfa_reg; | |
8386 | int cfa_offset; | |
8387 | int ra; | |
8388 | unsigned char fde_encoding; | |
c47d488e DD |
8389 | } |
8390 | Frame_Chunk; | |
8391 | ||
a98cc2b2 AH |
8392 | /* A marker for a col_type that means this column was never referenced |
8393 | in the frame info. */ | |
8394 | #define DW_CFA_unreferenced (-1) | |
8395 | ||
2863d58a AM |
8396 | static void frame_need_space PARAMS ((Frame_Chunk *, int)); |
8397 | static void frame_display_row PARAMS ((Frame_Chunk *, int *, int *)); | |
8398 | static int size_of_encoded_value PARAMS ((int)); | |
8399 | ||
c47d488e DD |
8400 | static void |
8401 | frame_need_space (fc, reg) | |
b34976b6 | 8402 | Frame_Chunk *fc; |
c47d488e DD |
8403 | int reg; |
8404 | { | |
8405 | int prev = fc->ncols; | |
8406 | ||
8407 | if (reg < fc->ncols) | |
8408 | return; | |
584da044 | 8409 | |
c47d488e | 8410 | fc->ncols = reg + 1; |
a98cc2b2 AH |
8411 | fc->col_type = (short int *) xrealloc (fc->col_type, |
8412 | fc->ncols * sizeof (short int)); | |
c47d488e DD |
8413 | fc->col_offset = (int *) xrealloc (fc->col_offset, |
8414 | fc->ncols * sizeof (int)); | |
8415 | ||
8416 | while (prev < fc->ncols) | |
8417 | { | |
a98cc2b2 | 8418 | fc->col_type[prev] = DW_CFA_unreferenced; |
c47d488e DD |
8419 | fc->col_offset[prev] = 0; |
8420 | prev++; | |
8421 | } | |
8422 | } | |
8423 | ||
8424 | static void | |
8425 | frame_display_row (fc, need_col_headers, max_regs) | |
b34976b6 AM |
8426 | Frame_Chunk *fc; |
8427 | int *need_col_headers; | |
8428 | int *max_regs; | |
c47d488e DD |
8429 | { |
8430 | int r; | |
8431 | char tmp[100]; | |
8432 | ||
b34976b6 AM |
8433 | if (*max_regs < fc->ncols) |
8434 | *max_regs = fc->ncols; | |
584da044 | 8435 | |
b34976b6 | 8436 | if (*need_col_headers) |
c47d488e | 8437 | { |
b34976b6 | 8438 | *need_col_headers = 0; |
584da044 | 8439 | |
c47d488e | 8440 | printf (" LOC CFA "); |
584da044 | 8441 | |
b34976b6 | 8442 | for (r = 0; r < *max_regs; r++) |
a98cc2b2 AH |
8443 | if (fc->col_type[r] != DW_CFA_unreferenced) |
8444 | { | |
8445 | if (r == fc->ra) | |
8446 | printf ("ra "); | |
8447 | else | |
8448 | printf ("r%-4d", r); | |
8449 | } | |
584da044 | 8450 | |
c47d488e DD |
8451 | printf ("\n"); |
8452 | } | |
584da044 | 8453 | |
31b6fca6 | 8454 | printf ("%08lx ", fc->pc_begin); |
c47d488e DD |
8455 | sprintf (tmp, "r%d%+d", fc->cfa_reg, fc->cfa_offset); |
8456 | printf ("%-8s ", tmp); | |
584da044 NC |
8457 | |
8458 | for (r = 0; r < fc->ncols; r++) | |
c47d488e | 8459 | { |
a98cc2b2 | 8460 | if (fc->col_type[r] != DW_CFA_unreferenced) |
c47d488e | 8461 | { |
a98cc2b2 AH |
8462 | switch (fc->col_type[r]) |
8463 | { | |
8464 | case DW_CFA_undefined: | |
8465 | strcpy (tmp, "u"); | |
8466 | break; | |
8467 | case DW_CFA_same_value: | |
8468 | strcpy (tmp, "s"); | |
8469 | break; | |
8470 | case DW_CFA_offset: | |
8471 | sprintf (tmp, "c%+d", fc->col_offset[r]); | |
8472 | break; | |
8473 | case DW_CFA_register: | |
8474 | sprintf (tmp, "r%d", fc->col_offset[r]); | |
8475 | break; | |
8476 | default: | |
8477 | strcpy (tmp, "n/a"); | |
8478 | break; | |
8479 | } | |
8480 | printf ("%-5s", tmp); | |
c47d488e | 8481 | } |
c47d488e DD |
8482 | } |
8483 | printf ("\n"); | |
8484 | } | |
8485 | ||
31b6fca6 RH |
8486 | static int |
8487 | size_of_encoded_value (encoding) | |
8488 | int encoding; | |
8489 | { | |
8490 | switch (encoding & 0x7) | |
8491 | { | |
8492 | default: /* ??? */ | |
8493 | case 0: return is_32bit_elf ? 4 : 8; | |
8494 | case 2: return 2; | |
8495 | case 3: return 4; | |
8496 | case 4: return 8; | |
8497 | } | |
8498 | } | |
8499 | ||
c47d488e | 8500 | #define GET(N) byte_get (start, N); start += N |
584da044 NC |
8501 | #define LEB() read_leb128 (start, & length_return, 0); start += length_return |
8502 | #define SLEB() read_leb128 (start, & length_return, 1); start += length_return | |
c47d488e DD |
8503 | |
8504 | static int | |
8505 | display_debug_frames (section, start, file) | |
b34976b6 AM |
8506 | Elf_Internal_Shdr *section; |
8507 | unsigned char *start; | |
8508 | FILE *file ATTRIBUTE_UNUSED; | |
c47d488e | 8509 | { |
b34976b6 AM |
8510 | unsigned char *end = start + section->sh_size; |
8511 | unsigned char *section_start = start; | |
8512 | Frame_Chunk *chunks = 0; | |
8513 | Frame_Chunk *remembered_state = 0; | |
8514 | Frame_Chunk *rs; | |
8515 | int is_eh = (strcmp (SECTION_NAME (section), ".eh_frame") == 0); | |
8516 | int length_return; | |
8517 | int max_regs = 0; | |
8518 | int addr_size = is_32bit_elf ? 4 : 8; | |
c47d488e DD |
8519 | |
8520 | printf (_("The section %s contains:\n"), SECTION_NAME (section)); | |
8521 | ||
8522 | while (start < end) | |
8523 | { | |
b34976b6 AM |
8524 | unsigned char *saved_start; |
8525 | unsigned char *block_end; | |
8526 | unsigned long length; | |
8527 | unsigned long cie_id; | |
8528 | Frame_Chunk *fc; | |
8529 | Frame_Chunk *cie; | |
8530 | int need_col_headers = 1; | |
8531 | unsigned char *augmentation_data = NULL; | |
8532 | unsigned long augmentation_data_len = 0; | |
8533 | int encoded_ptr_size = addr_size; | |
c47d488e DD |
8534 | |
8535 | saved_start = start; | |
8536 | length = byte_get (start, 4); start += 4; | |
8537 | ||
8538 | if (length == 0) | |
f1ef08cb AM |
8539 | { |
8540 | printf ("\n%08lx ZERO terminator\n\n", | |
8541 | (unsigned long)(saved_start - section_start)); | |
8542 | return 1; | |
8543 | } | |
c47d488e | 8544 | |
428409d5 NC |
8545 | if (length == 0xffffffff) |
8546 | { | |
8547 | warn (_("64-bit DWARF format frames are not supported yet.\n")); | |
8548 | break; | |
8549 | } | |
8550 | ||
c47d488e DD |
8551 | block_end = saved_start + length + 4; |
8552 | cie_id = byte_get (start, 4); start += 4; | |
8553 | ||
c47d488e DD |
8554 | if (is_eh ? (cie_id == 0) : (cie_id == DW_CIE_ID)) |
8555 | { | |
31b6fca6 RH |
8556 | int version; |
8557 | ||
c47d488e DD |
8558 | fc = (Frame_Chunk *) xmalloc (sizeof (Frame_Chunk)); |
8559 | memset (fc, 0, sizeof (Frame_Chunk)); | |
8560 | ||
8561 | fc->next = chunks; | |
8562 | chunks = fc; | |
8563 | fc->chunk_start = saved_start; | |
8564 | fc->ncols = 0; | |
a98cc2b2 | 8565 | fc->col_type = (short int *) xmalloc (sizeof (short int)); |
c47d488e DD |
8566 | fc->col_offset = (int *) xmalloc (sizeof (int)); |
8567 | frame_need_space (fc, max_regs-1); | |
8568 | ||
31b6fca6 | 8569 | version = *start++; |
584da044 | 8570 | |
31b6fca6 RH |
8571 | fc->augmentation = start; |
8572 | start = strchr (start, '\0') + 1; | |
584da044 | 8573 | |
c47d488e DD |
8574 | if (fc->augmentation[0] == 'z') |
8575 | { | |
c47d488e DD |
8576 | fc->code_factor = LEB (); |
8577 | fc->data_factor = SLEB (); | |
8578 | fc->ra = byte_get (start, 1); start += 1; | |
31b6fca6 RH |
8579 | augmentation_data_len = LEB (); |
8580 | augmentation_data = start; | |
8581 | start += augmentation_data_len; | |
c47d488e DD |
8582 | } |
8583 | else if (strcmp (fc->augmentation, "eh") == 0) | |
8584 | { | |
31b6fca6 | 8585 | start += addr_size; |
c47d488e DD |
8586 | fc->code_factor = LEB (); |
8587 | fc->data_factor = SLEB (); | |
8588 | fc->ra = byte_get (start, 1); start += 1; | |
8589 | } | |
8590 | else | |
8591 | { | |
8592 | fc->code_factor = LEB (); | |
8593 | fc->data_factor = SLEB (); | |
8594 | fc->ra = byte_get (start, 1); start += 1; | |
8595 | } | |
8596 | cie = fc; | |
31b6fca6 RH |
8597 | |
8598 | if (do_debug_frames_interp) | |
8599 | printf ("\n%08lx %08lx %08lx CIE \"%s\" cf=%d df=%d ra=%d\n", | |
7036c0e1 | 8600 | (unsigned long)(saved_start - section_start), length, cie_id, |
31b6fca6 RH |
8601 | fc->augmentation, fc->code_factor, fc->data_factor, |
8602 | fc->ra); | |
8603 | else | |
8604 | { | |
8605 | printf ("\n%08lx %08lx %08lx CIE\n", | |
7036c0e1 | 8606 | (unsigned long)(saved_start - section_start), length, cie_id); |
31b6fca6 RH |
8607 | printf (" Version: %d\n", version); |
8608 | printf (" Augmentation: \"%s\"\n", fc->augmentation); | |
8609 | printf (" Code alignment factor: %u\n", fc->code_factor); | |
8610 | printf (" Data alignment factor: %d\n", fc->data_factor); | |
8611 | printf (" Return address column: %d\n", fc->ra); | |
8612 | ||
8613 | if (augmentation_data_len) | |
8614 | { | |
8615 | unsigned long i; | |
8616 | printf (" Augmentation data: "); | |
8617 | for (i = 0; i < augmentation_data_len; ++i) | |
8618 | printf (" %02x", augmentation_data[i]); | |
8619 | putchar ('\n'); | |
8620 | } | |
8621 | putchar ('\n'); | |
8622 | } | |
8623 | ||
8624 | if (augmentation_data_len) | |
8625 | { | |
8626 | unsigned char *p, *q; | |
8627 | p = fc->augmentation + 1; | |
8628 | q = augmentation_data; | |
8629 | ||
8630 | while (1) | |
8631 | { | |
8632 | if (*p == 'L') | |
7036c0e1 | 8633 | q++; |
31b6fca6 RH |
8634 | else if (*p == 'P') |
8635 | q += 1 + size_of_encoded_value (*q); | |
8636 | else if (*p == 'R') | |
8637 | fc->fde_encoding = *q++; | |
8638 | else | |
8639 | break; | |
8640 | p++; | |
8641 | } | |
8642 | ||
8643 | if (fc->fde_encoding) | |
8644 | encoded_ptr_size = size_of_encoded_value (fc->fde_encoding); | |
8645 | } | |
c47d488e DD |
8646 | |
8647 | frame_need_space (fc, fc->ra); | |
8648 | } | |
8649 | else | |
8650 | { | |
b34976b6 | 8651 | unsigned char *look_for; |
c47d488e | 8652 | static Frame_Chunk fde_fc; |
584da044 NC |
8653 | |
8654 | fc = & fde_fc; | |
c47d488e DD |
8655 | memset (fc, 0, sizeof (Frame_Chunk)); |
8656 | ||
31b6fca6 | 8657 | look_for = is_eh ? start - 4 - cie_id : section_start + cie_id; |
c47d488e | 8658 | |
428409d5 | 8659 | for (cie = chunks; cie ; cie = cie->next) |
31b6fca6 RH |
8660 | if (cie->chunk_start == look_for) |
8661 | break; | |
c47d488e | 8662 | |
c47d488e DD |
8663 | if (!cie) |
8664 | { | |
31b6fca6 RH |
8665 | warn ("Invalid CIE pointer %08lx in FDE at %08lx\n", |
8666 | cie_id, saved_start); | |
c47d488e DD |
8667 | start = block_end; |
8668 | fc->ncols = 0; | |
a98cc2b2 | 8669 | fc->col_type = (short int *) xmalloc (sizeof (short int)); |
c47d488e | 8670 | fc->col_offset = (int *) xmalloc (sizeof (int)); |
584da044 | 8671 | frame_need_space (fc, max_regs - 1); |
c47d488e DD |
8672 | cie = fc; |
8673 | fc->augmentation = ""; | |
31b6fca6 | 8674 | fc->fde_encoding = 0; |
c47d488e DD |
8675 | } |
8676 | else | |
8677 | { | |
8678 | fc->ncols = cie->ncols; | |
a98cc2b2 | 8679 | fc->col_type = (short int *) xmalloc (fc->ncols * sizeof (short int)); |
c47d488e | 8680 | fc->col_offset = (int *) xmalloc (fc->ncols * sizeof (int)); |
a98cc2b2 | 8681 | memcpy (fc->col_type, cie->col_type, fc->ncols * sizeof (short int)); |
c47d488e DD |
8682 | memcpy (fc->col_offset, cie->col_offset, fc->ncols * sizeof (int)); |
8683 | fc->augmentation = cie->augmentation; | |
8684 | fc->code_factor = cie->code_factor; | |
8685 | fc->data_factor = cie->data_factor; | |
8686 | fc->cfa_reg = cie->cfa_reg; | |
8687 | fc->cfa_offset = cie->cfa_offset; | |
8688 | fc->ra = cie->ra; | |
8689 | frame_need_space (fc, max_regs-1); | |
31b6fca6 | 8690 | fc->fde_encoding = cie->fde_encoding; |
c47d488e DD |
8691 | } |
8692 | ||
31b6fca6 RH |
8693 | if (fc->fde_encoding) |
8694 | encoded_ptr_size = size_of_encoded_value (fc->fde_encoding); | |
8695 | ||
8696 | fc->pc_begin = byte_get (start, encoded_ptr_size); | |
f1ef08cb AM |
8697 | if ((fc->fde_encoding & 0x70) == DW_EH_PE_pcrel) |
8698 | fc->pc_begin += section->sh_addr + (start - section_start); | |
31b6fca6 RH |
8699 | start += encoded_ptr_size; |
8700 | fc->pc_range = byte_get (start, encoded_ptr_size); | |
8701 | start += encoded_ptr_size; | |
8702 | ||
c47d488e DD |
8703 | if (cie->augmentation[0] == 'z') |
8704 | { | |
31b6fca6 RH |
8705 | augmentation_data_len = LEB (); |
8706 | augmentation_data = start; | |
8707 | start += augmentation_data_len; | |
c47d488e DD |
8708 | } |
8709 | ||
410f7a12 | 8710 | printf ("\n%08lx %08lx %08lx FDE cie=%08lx pc=%08lx..%08lx\n", |
7036c0e1 | 8711 | (unsigned long)(saved_start - section_start), length, cie_id, |
410f7a12 L |
8712 | (unsigned long)(cie->chunk_start - section_start), |
8713 | fc->pc_begin, fc->pc_begin + fc->pc_range); | |
31b6fca6 RH |
8714 | if (! do_debug_frames_interp && augmentation_data_len) |
8715 | { | |
8716 | unsigned long i; | |
8717 | printf (" Augmentation data: "); | |
8718 | for (i = 0; i < augmentation_data_len; ++i) | |
8719 | printf (" %02x", augmentation_data[i]); | |
8720 | putchar ('\n'); | |
8721 | putchar ('\n'); | |
8722 | } | |
c47d488e DD |
8723 | } |
8724 | ||
8725 | /* At this point, fc is the current chunk, cie (if any) is set, and we're | |
8726 | about to interpret instructions for the chunk. */ | |
8727 | ||
31b6fca6 | 8728 | if (do_debug_frames_interp) |
53c7db4b KH |
8729 | { |
8730 | /* Start by making a pass over the chunk, allocating storage | |
8731 | and taking note of what registers are used. */ | |
b34976b6 | 8732 | unsigned char *tmp = start; |
a98cc2b2 | 8733 | |
53c7db4b KH |
8734 | while (start < block_end) |
8735 | { | |
8736 | unsigned op, opa; | |
8737 | unsigned long reg; | |
7036c0e1 | 8738 | |
b34976b6 | 8739 | op = *start++; |
53c7db4b KH |
8740 | opa = op & 0x3f; |
8741 | if (op & 0xc0) | |
8742 | op &= 0xc0; | |
7036c0e1 | 8743 | |
53c7db4b KH |
8744 | /* Warning: if you add any more cases to this switch, be |
8745 | sure to add them to the corresponding switch below. */ | |
8746 | switch (op) | |
8747 | { | |
8748 | case DW_CFA_advance_loc: | |
8749 | break; | |
8750 | case DW_CFA_offset: | |
8751 | LEB (); | |
8752 | frame_need_space (fc, opa); | |
8753 | fc->col_type[opa] = DW_CFA_undefined; | |
8754 | break; | |
8755 | case DW_CFA_restore: | |
8756 | frame_need_space (fc, opa); | |
8757 | fc->col_type[opa] = DW_CFA_undefined; | |
8758 | break; | |
8759 | case DW_CFA_set_loc: | |
8760 | start += encoded_ptr_size; | |
8761 | break; | |
8762 | case DW_CFA_advance_loc1: | |
8763 | start += 1; | |
8764 | break; | |
8765 | case DW_CFA_advance_loc2: | |
8766 | start += 2; | |
8767 | break; | |
8768 | case DW_CFA_advance_loc4: | |
8769 | start += 4; | |
8770 | break; | |
8771 | case DW_CFA_offset_extended: | |
8772 | reg = LEB (); LEB (); | |
8773 | frame_need_space (fc, reg); | |
8774 | fc->col_type[reg] = DW_CFA_undefined; | |
8775 | break; | |
8776 | case DW_CFA_restore_extended: | |
8777 | reg = LEB (); | |
8778 | frame_need_space (fc, reg); | |
8779 | fc->col_type[reg] = DW_CFA_undefined; | |
8780 | break; | |
8781 | case DW_CFA_undefined: | |
8782 | reg = LEB (); | |
8783 | frame_need_space (fc, reg); | |
8784 | fc->col_type[reg] = DW_CFA_undefined; | |
8785 | break; | |
8786 | case DW_CFA_same_value: | |
8787 | reg = LEB (); | |
8788 | frame_need_space (fc, reg); | |
8789 | fc->col_type[reg] = DW_CFA_undefined; | |
8790 | break; | |
8791 | case DW_CFA_register: | |
8792 | reg = LEB (); LEB (); | |
8793 | frame_need_space (fc, reg); | |
8794 | fc->col_type[reg] = DW_CFA_undefined; | |
8795 | break; | |
8796 | case DW_CFA_def_cfa: | |
8797 | LEB (); LEB (); | |
8798 | break; | |
8799 | case DW_CFA_def_cfa_register: | |
8800 | LEB (); | |
8801 | break; | |
8802 | case DW_CFA_def_cfa_offset: | |
8803 | LEB (); | |
8804 | break; | |
91a106e6 L |
8805 | case DW_CFA_offset_extended_sf: |
8806 | reg = LEB (); SLEB (); | |
8807 | frame_need_space (fc, reg); | |
8808 | fc->col_type[reg] = DW_CFA_undefined; | |
8809 | break; | |
8810 | case DW_CFA_def_cfa_sf: | |
8811 | LEB (); SLEB (); | |
8812 | break; | |
8813 | case DW_CFA_def_cfa_offset_sf: | |
8814 | SLEB (); | |
8815 | break; | |
53c7db4b KH |
8816 | case DW_CFA_GNU_args_size: |
8817 | LEB (); | |
8818 | break; | |
53c7db4b KH |
8819 | case DW_CFA_GNU_negative_offset_extended: |
8820 | reg = LEB (); LEB (); | |
8821 | frame_need_space (fc, reg); | |
8822 | fc->col_type[reg] = DW_CFA_undefined; | |
7036c0e1 | 8823 | |
53c7db4b KH |
8824 | default: |
8825 | break; | |
8826 | } | |
8827 | } | |
8828 | start = tmp; | |
8829 | } | |
a98cc2b2 AH |
8830 | |
8831 | /* Now we know what registers are used, make a second pass over | |
8832 | the chunk, this time actually printing out the info. */ | |
8833 | ||
c47d488e DD |
8834 | while (start < block_end) |
8835 | { | |
8836 | unsigned op, opa; | |
8837 | unsigned long ul, reg, roffs; | |
8838 | long l, ofs; | |
8839 | bfd_vma vma; | |
8840 | ||
b34976b6 | 8841 | op = *start++; |
c47d488e DD |
8842 | opa = op & 0x3f; |
8843 | if (op & 0xc0) | |
8844 | op &= 0xc0; | |
8845 | ||
53c7db4b KH |
8846 | /* Warning: if you add any more cases to this switch, be |
8847 | sure to add them to the corresponding switch above. */ | |
c47d488e DD |
8848 | switch (op) |
8849 | { | |
8850 | case DW_CFA_advance_loc: | |
31b6fca6 | 8851 | if (do_debug_frames_interp) |
53c7db4b | 8852 | frame_display_row (fc, &need_col_headers, &max_regs); |
31b6fca6 | 8853 | else |
53c7db4b KH |
8854 | printf (" DW_CFA_advance_loc: %d to %08lx\n", |
8855 | opa * fc->code_factor, | |
31b6fca6 | 8856 | fc->pc_begin + opa * fc->code_factor); |
c47d488e DD |
8857 | fc->pc_begin += opa * fc->code_factor; |
8858 | break; | |
8859 | ||
8860 | case DW_CFA_offset: | |
c47d488e | 8861 | roffs = LEB (); |
31b6fca6 | 8862 | if (! do_debug_frames_interp) |
53c7db4b | 8863 | printf (" DW_CFA_offset: r%d at cfa%+ld\n", |
31b6fca6 | 8864 | opa, roffs * fc->data_factor); |
c47d488e DD |
8865 | fc->col_type[opa] = DW_CFA_offset; |
8866 | fc->col_offset[opa] = roffs * fc->data_factor; | |
8867 | break; | |
8868 | ||
8869 | case DW_CFA_restore: | |
31b6fca6 | 8870 | if (! do_debug_frames_interp) |
53c7db4b | 8871 | printf (" DW_CFA_restore: r%d\n", opa); |
c47d488e DD |
8872 | fc->col_type[opa] = cie->col_type[opa]; |
8873 | fc->col_offset[opa] = cie->col_offset[opa]; | |
8874 | break; | |
8875 | ||
8876 | case DW_CFA_set_loc: | |
31b6fca6 | 8877 | vma = byte_get (start, encoded_ptr_size); |
f1ef08cb AM |
8878 | if ((fc->fde_encoding & 0x70) == DW_EH_PE_pcrel) |
8879 | vma += section->sh_addr + (start - section_start); | |
31b6fca6 RH |
8880 | start += encoded_ptr_size; |
8881 | if (do_debug_frames_interp) | |
53c7db4b | 8882 | frame_display_row (fc, &need_col_headers, &max_regs); |
31b6fca6 | 8883 | else |
53c7db4b | 8884 | printf (" DW_CFA_set_loc: %08lx\n", (unsigned long)vma); |
c47d488e DD |
8885 | fc->pc_begin = vma; |
8886 | break; | |
8887 | ||
8888 | case DW_CFA_advance_loc1: | |
c47d488e | 8889 | ofs = byte_get (start, 1); start += 1; |
31b6fca6 | 8890 | if (do_debug_frames_interp) |
53c7db4b | 8891 | frame_display_row (fc, &need_col_headers, &max_regs); |
31b6fca6 | 8892 | else |
53c7db4b KH |
8893 | printf (" DW_CFA_advance_loc1: %ld to %08lx\n", |
8894 | ofs * fc->code_factor, | |
31b6fca6 | 8895 | fc->pc_begin + ofs * fc->code_factor); |
c47d488e DD |
8896 | fc->pc_begin += ofs * fc->code_factor; |
8897 | break; | |
8898 | ||
8899 | case DW_CFA_advance_loc2: | |
c47d488e | 8900 | ofs = byte_get (start, 2); start += 2; |
31b6fca6 | 8901 | if (do_debug_frames_interp) |
53c7db4b | 8902 | frame_display_row (fc, &need_col_headers, &max_regs); |
31b6fca6 | 8903 | else |
53c7db4b KH |
8904 | printf (" DW_CFA_advance_loc2: %ld to %08lx\n", |
8905 | ofs * fc->code_factor, | |
31b6fca6 | 8906 | fc->pc_begin + ofs * fc->code_factor); |
c47d488e DD |
8907 | fc->pc_begin += ofs * fc->code_factor; |
8908 | break; | |
8909 | ||
8910 | case DW_CFA_advance_loc4: | |
c47d488e | 8911 | ofs = byte_get (start, 4); start += 4; |
31b6fca6 | 8912 | if (do_debug_frames_interp) |
53c7db4b | 8913 | frame_display_row (fc, &need_col_headers, &max_regs); |
31b6fca6 | 8914 | else |
53c7db4b KH |
8915 | printf (" DW_CFA_advance_loc4: %ld to %08lx\n", |
8916 | ofs * fc->code_factor, | |
31b6fca6 | 8917 | fc->pc_begin + ofs * fc->code_factor); |
c47d488e DD |
8918 | fc->pc_begin += ofs * fc->code_factor; |
8919 | break; | |
8920 | ||
8921 | case DW_CFA_offset_extended: | |
8922 | reg = LEB (); | |
8923 | roffs = LEB (); | |
31b6fca6 | 8924 | if (! do_debug_frames_interp) |
7036c0e1 | 8925 | printf (" DW_CFA_offset_extended: r%ld at cfa%+ld\n", |
31b6fca6 | 8926 | reg, roffs * fc->data_factor); |
c47d488e DD |
8927 | fc->col_type[reg] = DW_CFA_offset; |
8928 | fc->col_offset[reg] = roffs * fc->data_factor; | |
8929 | break; | |
8930 | ||
8931 | case DW_CFA_restore_extended: | |
8932 | reg = LEB (); | |
31b6fca6 | 8933 | if (! do_debug_frames_interp) |
53c7db4b | 8934 | printf (" DW_CFA_restore_extended: r%ld\n", reg); |
c47d488e DD |
8935 | fc->col_type[reg] = cie->col_type[reg]; |
8936 | fc->col_offset[reg] = cie->col_offset[reg]; | |
8937 | break; | |
8938 | ||
8939 | case DW_CFA_undefined: | |
8940 | reg = LEB (); | |
31b6fca6 | 8941 | if (! do_debug_frames_interp) |
53c7db4b | 8942 | printf (" DW_CFA_undefined: r%ld\n", reg); |
c47d488e DD |
8943 | fc->col_type[reg] = DW_CFA_undefined; |
8944 | fc->col_offset[reg] = 0; | |
8945 | break; | |
8946 | ||
8947 | case DW_CFA_same_value: | |
8948 | reg = LEB (); | |
31b6fca6 | 8949 | if (! do_debug_frames_interp) |
53c7db4b | 8950 | printf (" DW_CFA_same_value: r%ld\n", reg); |
c47d488e DD |
8951 | fc->col_type[reg] = DW_CFA_same_value; |
8952 | fc->col_offset[reg] = 0; | |
8953 | break; | |
8954 | ||
8955 | case DW_CFA_register: | |
8956 | reg = LEB (); | |
8957 | roffs = LEB (); | |
31b6fca6 | 8958 | if (! do_debug_frames_interp) |
53c7db4b | 8959 | printf (" DW_CFA_register: r%ld\n", reg); |
c47d488e DD |
8960 | fc->col_type[reg] = DW_CFA_register; |
8961 | fc->col_offset[reg] = roffs; | |
8962 | break; | |
8963 | ||
8964 | case DW_CFA_remember_state: | |
31b6fca6 | 8965 | if (! do_debug_frames_interp) |
53c7db4b | 8966 | printf (" DW_CFA_remember_state\n"); |
c47d488e DD |
8967 | rs = (Frame_Chunk *) xmalloc (sizeof (Frame_Chunk)); |
8968 | rs->ncols = fc->ncols; | |
a98cc2b2 | 8969 | rs->col_type = (short int *) xmalloc (rs->ncols * sizeof (short int)); |
c47d488e DD |
8970 | rs->col_offset = (int *) xmalloc (rs->ncols * sizeof (int)); |
8971 | memcpy (rs->col_type, fc->col_type, rs->ncols); | |
8972 | memcpy (rs->col_offset, fc->col_offset, rs->ncols * sizeof (int)); | |
8973 | rs->next = remembered_state; | |
8974 | remembered_state = rs; | |
8975 | break; | |
8976 | ||
8977 | case DW_CFA_restore_state: | |
31b6fca6 | 8978 | if (! do_debug_frames_interp) |
53c7db4b | 8979 | printf (" DW_CFA_restore_state\n"); |
c47d488e DD |
8980 | rs = remembered_state; |
8981 | remembered_state = rs->next; | |
8982 | frame_need_space (fc, rs->ncols-1); | |
8983 | memcpy (fc->col_type, rs->col_type, rs->ncols); | |
8984 | memcpy (fc->col_offset, rs->col_offset, rs->ncols * sizeof (int)); | |
8985 | free (rs->col_type); | |
8986 | free (rs->col_offset); | |
8987 | free (rs); | |
8988 | break; | |
8989 | ||
8990 | case DW_CFA_def_cfa: | |
8991 | fc->cfa_reg = LEB (); | |
8992 | fc->cfa_offset = LEB (); | |
31b6fca6 | 8993 | if (! do_debug_frames_interp) |
53c7db4b | 8994 | printf (" DW_CFA_def_cfa: r%d ofs %d\n", |
31b6fca6 | 8995 | fc->cfa_reg, fc->cfa_offset); |
c47d488e DD |
8996 | break; |
8997 | ||
8998 | case DW_CFA_def_cfa_register: | |
8999 | fc->cfa_reg = LEB (); | |
31b6fca6 | 9000 | if (! do_debug_frames_interp) |
53c7db4b | 9001 | printf (" DW_CFA_def_cfa_reg: r%d\n", fc->cfa_reg); |
c47d488e DD |
9002 | break; |
9003 | ||
9004 | case DW_CFA_def_cfa_offset: | |
9005 | fc->cfa_offset = LEB (); | |
31b6fca6 | 9006 | if (! do_debug_frames_interp) |
53c7db4b | 9007 | printf (" DW_CFA_def_cfa_offset: %d\n", fc->cfa_offset); |
c47d488e DD |
9008 | break; |
9009 | ||
9010 | case DW_CFA_nop: | |
31b6fca6 | 9011 | if (! do_debug_frames_interp) |
53c7db4b | 9012 | printf (" DW_CFA_nop\n"); |
c47d488e DD |
9013 | break; |
9014 | ||
91a106e6 L |
9015 | case DW_CFA_offset_extended_sf: |
9016 | reg = LEB (); | |
9017 | l = SLEB (); | |
9018 | frame_need_space (fc, reg); | |
9019 | if (! do_debug_frames_interp) | |
9020 | printf (" DW_CFA_offset_extended_sf: r%ld at cfa%+ld\n", | |
9021 | reg, l * fc->data_factor); | |
9022 | fc->col_type[reg] = DW_CFA_offset; | |
9023 | fc->col_offset[reg] = l * fc->data_factor; | |
9024 | break; | |
9025 | ||
9026 | case DW_CFA_def_cfa_sf: | |
9027 | fc->cfa_reg = LEB (); | |
9028 | fc->cfa_offset = SLEB (); | |
9029 | if (! do_debug_frames_interp) | |
9030 | printf (" DW_CFA_def_cfa_sf: r%d ofs %d\n", | |
9031 | fc->cfa_reg, fc->cfa_offset); | |
9032 | break; | |
9033 | ||
9034 | case DW_CFA_def_cfa_offset_sf: | |
9035 | fc->cfa_offset = SLEB (); | |
9036 | if (! do_debug_frames_interp) | |
9037 | printf (" DW_CFA_def_cfa_offset_sf: %d\n", fc->cfa_offset); | |
9038 | break; | |
9039 | ||
c47d488e | 9040 | case DW_CFA_GNU_window_save: |
31b6fca6 | 9041 | if (! do_debug_frames_interp) |
53c7db4b | 9042 | printf (" DW_CFA_GNU_window_save\n"); |
c47d488e DD |
9043 | break; |
9044 | ||
c47d488e DD |
9045 | case DW_CFA_GNU_args_size: |
9046 | ul = LEB (); | |
31b6fca6 | 9047 | if (! do_debug_frames_interp) |
53c7db4b | 9048 | printf (" DW_CFA_GNU_args_size: %ld\n", ul); |
c47d488e DD |
9049 | break; |
9050 | ||
c47d488e DD |
9051 | case DW_CFA_GNU_negative_offset_extended: |
9052 | reg = LEB (); | |
9053 | l = - LEB (); | |
9054 | frame_need_space (fc, reg); | |
31b6fca6 | 9055 | if (! do_debug_frames_interp) |
53c7db4b | 9056 | printf (" DW_CFA_GNU_negative_offset_extended: r%ld at cfa%+ld\n", |
31b6fca6 | 9057 | reg, l * fc->data_factor); |
c47d488e DD |
9058 | fc->col_type[reg] = DW_CFA_offset; |
9059 | fc->col_offset[reg] = l * fc->data_factor; | |
9060 | break; | |
9061 | ||
91a106e6 L |
9062 | /* FIXME: How do we handle these? */ |
9063 | case DW_CFA_def_cfa_expression: | |
9064 | fprintf (stderr, "unsupported DW_CFA_def_cfa_expression\n"); | |
9065 | start = block_end; | |
9066 | break; | |
9067 | ||
9068 | case DW_CFA_expression: | |
9069 | fprintf (stderr, "unsupported DW_CFA_expression\n"); | |
9070 | start = block_end; | |
9071 | break; | |
9072 | ||
c47d488e DD |
9073 | default: |
9074 | fprintf (stderr, "unsupported or unknown DW_CFA_%d\n", op); | |
9075 | start = block_end; | |
9076 | } | |
9077 | } | |
9078 | ||
31b6fca6 | 9079 | if (do_debug_frames_interp) |
53c7db4b | 9080 | frame_display_row (fc, &need_col_headers, &max_regs); |
c47d488e DD |
9081 | |
9082 | start = block_end; | |
9083 | } | |
9084 | ||
9085 | printf ("\n"); | |
9086 | ||
9087 | return 1; | |
9088 | } | |
9089 | ||
9090 | #undef GET | |
9091 | #undef LEB | |
9092 | #undef SLEB | |
252b5132 RH |
9093 | |
9094 | static int | |
9095 | display_debug_not_supported (section, start, file) | |
b34976b6 AM |
9096 | Elf_Internal_Shdr *section; |
9097 | unsigned char *start ATTRIBUTE_UNUSED; | |
9098 | FILE *file ATTRIBUTE_UNUSED; | |
252b5132 RH |
9099 | { |
9100 | printf (_("Displaying the debug contents of section %s is not yet supported.\n"), | |
9101 | SECTION_NAME (section)); | |
9102 | ||
9103 | return 1; | |
9104 | } | |
9105 | ||
3590ea00 NC |
9106 | /* Pre-scan the .debug_info section to record the size of address. |
9107 | When dumping the .debug_line, we use that size information, assuming | |
9108 | that all compilation units have the same address size. */ | |
9109 | static int | |
9110 | prescan_debug_info (section, start, file) | |
b34976b6 AM |
9111 | Elf_Internal_Shdr *section ATTRIBUTE_UNUSED; |
9112 | unsigned char *start; | |
9113 | FILE *file ATTRIBUTE_UNUSED; | |
3590ea00 | 9114 | { |
b34976b6 | 9115 | DWARF2_External_CompUnit *external; |
3590ea00 NC |
9116 | |
9117 | external = (DWARF2_External_CompUnit *) start; | |
9118 | ||
9119 | debug_line_pointer_size = BYTE_GET (external->cu_pointer_size); | |
9120 | return 0; | |
9121 | } | |
9122 | ||
252b5132 | 9123 | /* A structure containing the name of a debug section and a pointer |
3590ea00 NC |
9124 | to a function that can decode it. The third field is a prescan |
9125 | function to be run over the section before displaying any of the | |
9126 | sections. */ | |
252b5132 RH |
9127 | struct |
9128 | { | |
b34976b6 AM |
9129 | const char *const name; |
9130 | int (*display) PARAMS ((Elf_Internal_Shdr *, unsigned char *, FILE *)); | |
9131 | int (*prescan) PARAMS ((Elf_Internal_Shdr *, unsigned char *, FILE *)); | |
252b5132 RH |
9132 | } |
9133 | debug_displays[] = | |
9134 | { | |
b34976b6 AM |
9135 | { ".debug_abbrev", display_debug_abbrev, NULL }, |
9136 | { ".debug_aranges", display_debug_aranges, NULL }, | |
9137 | { ".debug_frame", display_debug_frames, NULL }, | |
9138 | { ".debug_info", display_debug_info, prescan_debug_info }, | |
9139 | { ".debug_line", display_debug_lines, NULL }, | |
9140 | { ".debug_pubnames", display_debug_pubnames, NULL }, | |
9141 | { ".eh_frame", display_debug_frames, NULL }, | |
9142 | { ".debug_macinfo", display_debug_macinfo, NULL }, | |
9143 | { ".debug_str", display_debug_str, NULL }, | |
9144 | { ".debug_loc", display_debug_loc, NULL }, | |
9145 | { ".debug_pubtypes", display_debug_not_supported, NULL }, | |
9146 | { ".debug_ranges", display_debug_not_supported, NULL }, | |
9147 | { ".debug_static_func", display_debug_not_supported, NULL }, | |
9148 | { ".debug_static_vars", display_debug_not_supported, NULL }, | |
9149 | { ".debug_types", display_debug_not_supported, NULL }, | |
9150 | { ".debug_weaknames", display_debug_not_supported, NULL } | |
252b5132 RH |
9151 | }; |
9152 | ||
9153 | static int | |
9154 | display_debug_section (section, file) | |
b34976b6 AM |
9155 | Elf_Internal_Shdr *section; |
9156 | FILE *file; | |
252b5132 | 9157 | { |
b34976b6 AM |
9158 | char *name = SECTION_NAME (section); |
9159 | bfd_size_type length; | |
9160 | unsigned char *start; | |
9161 | int i; | |
252b5132 RH |
9162 | |
9163 | length = section->sh_size; | |
9164 | if (length == 0) | |
9165 | { | |
9166 | printf (_("\nSection '%s' has no debugging data.\n"), name); | |
9167 | return 0; | |
9168 | } | |
9169 | ||
0823fbca | 9170 | start = (unsigned char *) get_data (NULL, file, section->sh_offset, length, |
a6e9f9df AM |
9171 | _("debug section data")); |
9172 | if (!start) | |
9173 | return 0; | |
252b5132 RH |
9174 | |
9175 | /* See if we know how to display the contents of this section. */ | |
09fd7e38 | 9176 | if (strncmp (name, ".gnu.linkonce.wi.", 17) == 0) |
7036c0e1 | 9177 | name = ".debug_info"; |
584da044 | 9178 | |
252b5132 RH |
9179 | for (i = NUM_ELEM (debug_displays); i--;) |
9180 | if (strcmp (debug_displays[i].name, name) == 0) | |
9181 | { | |
9182 | debug_displays[i].display (section, start, file); | |
9183 | break; | |
9184 | } | |
9185 | ||
9186 | if (i == -1) | |
2c71103e | 9187 | printf (_("Unrecognized debug section: %s\n"), name); |
252b5132 RH |
9188 | |
9189 | free (start); | |
9190 | ||
9191 | /* If we loaded in the abbrev section at some point, | |
9192 | we must release it here. */ | |
261a45ad | 9193 | free_abbrevs (); |
252b5132 RH |
9194 | |
9195 | return 1; | |
9196 | } | |
9197 | ||
9198 | static int | |
9199 | process_section_contents (file) | |
b34976b6 | 9200 | FILE *file; |
252b5132 | 9201 | { |
b34976b6 AM |
9202 | Elf_Internal_Shdr *section; |
9203 | unsigned int i; | |
252b5132 RH |
9204 | |
9205 | if (! do_dump) | |
9206 | return 1; | |
9207 | ||
3590ea00 NC |
9208 | /* Pre-scan the debug sections to find some debug information not |
9209 | present in some of them. For the .debug_line, we must find out the | |
9210 | size of address (specified in .debug_info and .debug_aranges). */ | |
9211 | for (i = 0, section = section_headers; | |
9212 | i < elf_header.e_shnum && i < num_dump_sects; | |
b34976b6 | 9213 | i++, section++) |
3590ea00 | 9214 | { |
b34976b6 AM |
9215 | char *name = SECTION_NAME (section); |
9216 | int j; | |
3590ea00 NC |
9217 | |
9218 | if (section->sh_size == 0) | |
53c7db4b | 9219 | continue; |
3590ea00 NC |
9220 | |
9221 | /* See if there is some pre-scan operation for this section. */ | |
9222 | for (j = NUM_ELEM (debug_displays); j--;) | |
53c7db4b | 9223 | if (strcmp (debug_displays[j].name, name) == 0) |
3590ea00 NC |
9224 | { |
9225 | if (debug_displays[j].prescan != NULL) | |
9226 | { | |
b34976b6 AM |
9227 | bfd_size_type length; |
9228 | unsigned char *start; | |
3590ea00 NC |
9229 | |
9230 | length = section->sh_size; | |
a6e9f9df | 9231 | start = ((unsigned char *) |
0823fbca | 9232 | get_data (NULL, file, section->sh_offset, length, |
a6e9f9df AM |
9233 | _("debug section data"))); |
9234 | if (!start) | |
9235 | return 0; | |
3590ea00 NC |
9236 | |
9237 | debug_displays[j].prescan (section, start, file); | |
9238 | free (start); | |
9239 | } | |
103f02d3 | 9240 | |
53c7db4b KH |
9241 | break; |
9242 | } | |
3590ea00 NC |
9243 | } |
9244 | ||
252b5132 | 9245 | for (i = 0, section = section_headers; |
3590ea00 | 9246 | i < elf_header.e_shnum && i < num_dump_sects; |
b34976b6 | 9247 | i++, section++) |
252b5132 RH |
9248 | { |
9249 | #ifdef SUPPORT_DISASSEMBLY | |
9250 | if (dump_sects[i] & DISASS_DUMP) | |
9251 | disassemble_section (section, file); | |
9252 | #endif | |
9253 | if (dump_sects[i] & HEX_DUMP) | |
9254 | dump_section (section, file); | |
9255 | ||
9256 | if (dump_sects[i] & DEBUG_DUMP) | |
9257 | display_debug_section (section, file); | |
9258 | } | |
9259 | ||
9260 | if (i < num_dump_sects) | |
9261 | warn (_("Some sections were not dumped because they do not exist!\n")); | |
9262 | ||
9263 | return 1; | |
9264 | } | |
9265 | ||
9266 | static void | |
9267 | process_mips_fpe_exception (mask) | |
9268 | int mask; | |
9269 | { | |
9270 | if (mask) | |
9271 | { | |
9272 | int first = 1; | |
9273 | if (mask & OEX_FPU_INEX) | |
9274 | fputs ("INEX", stdout), first = 0; | |
9275 | if (mask & OEX_FPU_UFLO) | |
9276 | printf ("%sUFLO", first ? "" : "|"), first = 0; | |
9277 | if (mask & OEX_FPU_OFLO) | |
9278 | printf ("%sOFLO", first ? "" : "|"), first = 0; | |
9279 | if (mask & OEX_FPU_DIV0) | |
9280 | printf ("%sDIV0", first ? "" : "|"), first = 0; | |
9281 | if (mask & OEX_FPU_INVAL) | |
9282 | printf ("%sINVAL", first ? "" : "|"); | |
9283 | } | |
9284 | else | |
9285 | fputs ("0", stdout); | |
9286 | } | |
9287 | ||
9288 | static int | |
9289 | process_mips_specific (file) | |
b34976b6 | 9290 | FILE *file; |
252b5132 | 9291 | { |
b34976b6 | 9292 | Elf_Internal_Dyn *entry; |
252b5132 RH |
9293 | size_t liblist_offset = 0; |
9294 | size_t liblistno = 0; | |
9295 | size_t conflictsno = 0; | |
9296 | size_t options_offset = 0; | |
9297 | size_t conflicts_offset = 0; | |
9298 | ||
9299 | /* We have a lot of special sections. Thanks SGI! */ | |
9300 | if (dynamic_segment == NULL) | |
9301 | /* No information available. */ | |
9302 | return 0; | |
9303 | ||
9304 | for (entry = dynamic_segment; entry->d_tag != DT_NULL; ++entry) | |
9305 | switch (entry->d_tag) | |
9306 | { | |
9307 | case DT_MIPS_LIBLIST: | |
9308 | liblist_offset = entry->d_un.d_val - loadaddr; | |
9309 | break; | |
9310 | case DT_MIPS_LIBLISTNO: | |
9311 | liblistno = entry->d_un.d_val; | |
9312 | break; | |
9313 | case DT_MIPS_OPTIONS: | |
9314 | options_offset = entry->d_un.d_val - loadaddr; | |
9315 | break; | |
9316 | case DT_MIPS_CONFLICT: | |
9317 | conflicts_offset = entry->d_un.d_val - loadaddr; | |
9318 | break; | |
9319 | case DT_MIPS_CONFLICTNO: | |
9320 | conflictsno = entry->d_un.d_val; | |
9321 | break; | |
9322 | default: | |
9323 | break; | |
9324 | } | |
9325 | ||
9326 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
9327 | { | |
b34976b6 | 9328 | Elf32_External_Lib *elib; |
252b5132 RH |
9329 | size_t cnt; |
9330 | ||
a6e9f9df AM |
9331 | elib = ((Elf32_External_Lib *) |
9332 | get_data (NULL, file, liblist_offset, | |
9333 | liblistno * sizeof (Elf32_External_Lib), | |
9334 | _("liblist"))); | |
9335 | if (elib) | |
252b5132 | 9336 | { |
a6e9f9df AM |
9337 | printf ("\nSection '.liblist' contains %lu entries:\n", |
9338 | (unsigned long) liblistno); | |
9339 | fputs (" Library Time Stamp Checksum Version Flags\n", | |
9340 | stdout); | |
9341 | ||
9342 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 9343 | { |
a6e9f9df AM |
9344 | Elf32_Lib liblist; |
9345 | time_t time; | |
9346 | char timebuf[20]; | |
b34976b6 | 9347 | struct tm *tmp; |
a6e9f9df AM |
9348 | |
9349 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
9350 | time = BYTE_GET (elib[cnt].l_time_stamp); | |
9351 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); | |
9352 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
9353 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
9354 | ||
9355 | tmp = gmtime (&time); | |
9356 | sprintf (timebuf, "%04u-%02u-%02uT%02u:%02u:%02u", | |
9357 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9358 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
9359 | ||
31104126 NC |
9360 | printf ("%3lu: ", (unsigned long) cnt); |
9361 | print_symbol (20, dynamic_strings + liblist.l_name); | |
9362 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, | |
9363 | liblist.l_version); | |
a6e9f9df AM |
9364 | |
9365 | if (liblist.l_flags == 0) | |
9366 | puts (" NONE"); | |
9367 | else | |
9368 | { | |
9369 | static const struct | |
252b5132 | 9370 | { |
b34976b6 | 9371 | const char *name; |
a6e9f9df | 9372 | int bit; |
252b5132 | 9373 | } |
a6e9f9df AM |
9374 | l_flags_vals[] = |
9375 | { | |
9376 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
9377 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
9378 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
9379 | { " EXPORTS", LL_EXPORTS }, | |
9380 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
9381 | { " DELTA", LL_DELTA } | |
9382 | }; | |
9383 | int flags = liblist.l_flags; | |
9384 | size_t fcnt; | |
9385 | ||
9386 | for (fcnt = 0; | |
9387 | fcnt < sizeof (l_flags_vals) / sizeof (l_flags_vals[0]); | |
9388 | ++fcnt) | |
9389 | if ((flags & l_flags_vals[fcnt].bit) != 0) | |
9390 | { | |
9391 | fputs (l_flags_vals[fcnt].name, stdout); | |
9392 | flags ^= l_flags_vals[fcnt].bit; | |
9393 | } | |
9394 | if (flags != 0) | |
9395 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 9396 | |
a6e9f9df AM |
9397 | puts (""); |
9398 | } | |
252b5132 | 9399 | } |
252b5132 | 9400 | |
a6e9f9df AM |
9401 | free (elib); |
9402 | } | |
252b5132 RH |
9403 | } |
9404 | ||
9405 | if (options_offset != 0) | |
9406 | { | |
b34976b6 AM |
9407 | Elf_External_Options *eopt; |
9408 | Elf_Internal_Shdr *sect = section_headers; | |
9409 | Elf_Internal_Options *iopt; | |
9410 | Elf_Internal_Options *option; | |
252b5132 RH |
9411 | size_t offset; |
9412 | int cnt; | |
9413 | ||
9414 | /* Find the section header so that we get the size. */ | |
9415 | while (sect->sh_type != SHT_MIPS_OPTIONS) | |
b34976b6 | 9416 | ++sect; |
252b5132 | 9417 | |
a6e9f9df AM |
9418 | eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, |
9419 | sect->sh_size, _("options")); | |
9420 | if (eopt) | |
252b5132 | 9421 | { |
a6e9f9df | 9422 | iopt = ((Elf_Internal_Options *) |
b34976b6 | 9423 | malloc ((sect->sh_size / sizeof (eopt)) * sizeof (*iopt))); |
a6e9f9df AM |
9424 | if (iopt == NULL) |
9425 | { | |
9426 | error (_("Out of memory")); | |
9427 | return 0; | |
9428 | } | |
76da6bbe | 9429 | |
a6e9f9df AM |
9430 | offset = cnt = 0; |
9431 | option = iopt; | |
252b5132 | 9432 | |
a6e9f9df AM |
9433 | while (offset < sect->sh_size) |
9434 | { | |
b34976b6 | 9435 | Elf_External_Options *eoption; |
252b5132 | 9436 | |
a6e9f9df | 9437 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 9438 | |
a6e9f9df AM |
9439 | option->kind = BYTE_GET (eoption->kind); |
9440 | option->size = BYTE_GET (eoption->size); | |
9441 | option->section = BYTE_GET (eoption->section); | |
9442 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 9443 | |
a6e9f9df | 9444 | offset += option->size; |
252b5132 | 9445 | |
a6e9f9df AM |
9446 | ++option; |
9447 | ++cnt; | |
9448 | } | |
252b5132 | 9449 | |
a6e9f9df AM |
9450 | printf (_("\nSection '%s' contains %d entries:\n"), |
9451 | SECTION_NAME (sect), cnt); | |
76da6bbe | 9452 | |
a6e9f9df | 9453 | option = iopt; |
252b5132 | 9454 | |
a6e9f9df | 9455 | while (cnt-- > 0) |
252b5132 | 9456 | { |
a6e9f9df AM |
9457 | size_t len; |
9458 | ||
9459 | switch (option->kind) | |
252b5132 | 9460 | { |
a6e9f9df AM |
9461 | case ODK_NULL: |
9462 | /* This shouldn't happen. */ | |
9463 | printf (" NULL %d %lx", option->section, option->info); | |
9464 | break; | |
9465 | case ODK_REGINFO: | |
9466 | printf (" REGINFO "); | |
9467 | if (elf_header.e_machine == EM_MIPS) | |
9468 | { | |
9469 | /* 32bit form. */ | |
b34976b6 AM |
9470 | Elf32_External_RegInfo *ereg; |
9471 | Elf32_RegInfo reginfo; | |
a6e9f9df AM |
9472 | |
9473 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
9474 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
9475 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
9476 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
9477 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
9478 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
9479 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
9480 | ||
9481 | printf ("GPR %08lx GP 0x%lx\n", | |
9482 | reginfo.ri_gprmask, | |
9483 | (unsigned long) reginfo.ri_gp_value); | |
9484 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
9485 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
9486 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
9487 | } | |
9488 | else | |
9489 | { | |
9490 | /* 64 bit form. */ | |
b34976b6 | 9491 | Elf64_External_RegInfo *ereg; |
a6e9f9df AM |
9492 | Elf64_Internal_RegInfo reginfo; |
9493 | ||
9494 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
9495 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
9496 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
9497 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
9498 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
9499 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
9500 | reginfo.ri_gp_value = BYTE_GET8 (ereg->ri_gp_value); | |
9501 | ||
9502 | printf ("GPR %08lx GP 0x", | |
9503 | reginfo.ri_gprmask); | |
9504 | printf_vma (reginfo.ri_gp_value); | |
9505 | printf ("\n"); | |
9506 | ||
9507 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
9508 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
9509 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
9510 | } | |
9511 | ++option; | |
9512 | continue; | |
9513 | case ODK_EXCEPTIONS: | |
9514 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
9515 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
9516 | fputs (") fpe_max(", stdout); | |
9517 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
9518 | fputs (")", stdout); | |
9519 | ||
9520 | if (option->info & OEX_PAGE0) | |
9521 | fputs (" PAGE0", stdout); | |
9522 | if (option->info & OEX_SMM) | |
9523 | fputs (" SMM", stdout); | |
9524 | if (option->info & OEX_FPDBUG) | |
9525 | fputs (" FPDBUG", stdout); | |
9526 | if (option->info & OEX_DISMISS) | |
9527 | fputs (" DISMISS", stdout); | |
9528 | break; | |
9529 | case ODK_PAD: | |
9530 | fputs (" PAD ", stdout); | |
9531 | if (option->info & OPAD_PREFIX) | |
9532 | fputs (" PREFIX", stdout); | |
9533 | if (option->info & OPAD_POSTFIX) | |
9534 | fputs (" POSTFIX", stdout); | |
9535 | if (option->info & OPAD_SYMBOL) | |
9536 | fputs (" SYMBOL", stdout); | |
9537 | break; | |
9538 | case ODK_HWPATCH: | |
9539 | fputs (" HWPATCH ", stdout); | |
9540 | if (option->info & OHW_R4KEOP) | |
9541 | fputs (" R4KEOP", stdout); | |
9542 | if (option->info & OHW_R8KPFETCH) | |
9543 | fputs (" R8KPFETCH", stdout); | |
9544 | if (option->info & OHW_R5KEOP) | |
9545 | fputs (" R5KEOP", stdout); | |
9546 | if (option->info & OHW_R5KCVTL) | |
9547 | fputs (" R5KCVTL", stdout); | |
9548 | break; | |
9549 | case ODK_FILL: | |
9550 | fputs (" FILL ", stdout); | |
9551 | /* XXX Print content of info word? */ | |
9552 | break; | |
9553 | case ODK_TAGS: | |
9554 | fputs (" TAGS ", stdout); | |
9555 | /* XXX Print content of info word? */ | |
9556 | break; | |
9557 | case ODK_HWAND: | |
9558 | fputs (" HWAND ", stdout); | |
9559 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
9560 | fputs (" R4KEOP_CHECKED", stdout); | |
9561 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
9562 | fputs (" R4KEOP_CLEAN", stdout); | |
9563 | break; | |
9564 | case ODK_HWOR: | |
9565 | fputs (" HWOR ", stdout); | |
9566 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
9567 | fputs (" R4KEOP_CHECKED", stdout); | |
9568 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
9569 | fputs (" R4KEOP_CLEAN", stdout); | |
9570 | break; | |
9571 | case ODK_GP_GROUP: | |
9572 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
9573 | option->info & OGP_GROUP, | |
9574 | (option->info & OGP_SELF) >> 16); | |
9575 | break; | |
9576 | case ODK_IDENT: | |
9577 | printf (" IDENT %#06lx self-contained %#06lx", | |
9578 | option->info & OGP_GROUP, | |
9579 | (option->info & OGP_SELF) >> 16); | |
9580 | break; | |
9581 | default: | |
9582 | /* This shouldn't happen. */ | |
9583 | printf (" %3d ??? %d %lx", | |
9584 | option->kind, option->section, option->info); | |
9585 | break; | |
252b5132 | 9586 | } |
a6e9f9df | 9587 | |
b34976b6 | 9588 | len = sizeof (*eopt); |
a6e9f9df AM |
9589 | while (len < option->size) |
9590 | if (((char *) option)[len] >= ' ' | |
9591 | && ((char *) option)[len] < 0x7f) | |
9592 | printf ("%c", ((char *) option)[len++]); | |
9593 | else | |
9594 | printf ("\\%03o", ((char *) option)[len++]); | |
9595 | ||
9596 | fputs ("\n", stdout); | |
252b5132 | 9597 | ++option; |
252b5132 RH |
9598 | } |
9599 | ||
a6e9f9df | 9600 | free (eopt); |
252b5132 | 9601 | } |
252b5132 RH |
9602 | } |
9603 | ||
9604 | if (conflicts_offset != 0 && conflictsno != 0) | |
9605 | { | |
b34976b6 | 9606 | Elf32_Conflict *iconf; |
252b5132 RH |
9607 | size_t cnt; |
9608 | ||
9609 | if (dynamic_symbols == NULL) | |
9610 | { | |
3a1a2036 | 9611 | error (_("conflict list found without a dynamic symbol table")); |
252b5132 RH |
9612 | return 0; |
9613 | } | |
9614 | ||
b34976b6 | 9615 | iconf = (Elf32_Conflict *) malloc (conflictsno * sizeof (*iconf)); |
252b5132 RH |
9616 | if (iconf == NULL) |
9617 | { | |
9618 | error (_("Out of memory")); | |
9619 | return 0; | |
9620 | } | |
9621 | ||
9ea033b2 | 9622 | if (is_32bit_elf) |
252b5132 | 9623 | { |
b34976b6 | 9624 | Elf32_External_Conflict *econf32; |
a6e9f9df AM |
9625 | |
9626 | econf32 = ((Elf32_External_Conflict *) | |
9627 | get_data (NULL, file, conflicts_offset, | |
b34976b6 | 9628 | conflictsno * sizeof (*econf32), |
a6e9f9df AM |
9629 | _("conflict"))); |
9630 | if (!econf32) | |
9631 | return 0; | |
252b5132 RH |
9632 | |
9633 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
9634 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
9635 | |
9636 | free (econf32); | |
252b5132 RH |
9637 | } |
9638 | else | |
9639 | { | |
b34976b6 | 9640 | Elf64_External_Conflict *econf64; |
a6e9f9df AM |
9641 | |
9642 | econf64 = ((Elf64_External_Conflict *) | |
9643 | get_data (NULL, file, conflicts_offset, | |
b34976b6 | 9644 | conflictsno * sizeof (*econf64), |
a6e9f9df AM |
9645 | _("conflict"))); |
9646 | if (!econf64) | |
9647 | return 0; | |
252b5132 RH |
9648 | |
9649 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
9650 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
9651 | |
9652 | free (econf64); | |
252b5132 RH |
9653 | } |
9654 | ||
410f7a12 L |
9655 | printf (_("\nSection '.conflict' contains %ld entries:\n"), |
9656 | (long) conflictsno); | |
252b5132 RH |
9657 | puts (_(" Num: Index Value Name")); |
9658 | ||
9659 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
9660 | { | |
b34976b6 | 9661 | Elf_Internal_Sym *psym = & dynamic_symbols[iconf[cnt]]; |
252b5132 | 9662 | |
b34976b6 | 9663 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
f7a99963 | 9664 | print_vma (psym->st_value, FULL_HEX); |
31104126 NC |
9665 | putchar (' '); |
9666 | print_symbol (25, dynamic_strings + psym->st_name); | |
9667 | putchar ('\n'); | |
252b5132 RH |
9668 | } |
9669 | ||
252b5132 RH |
9670 | free (iconf); |
9671 | } | |
9672 | ||
9673 | return 1; | |
9674 | } | |
9675 | ||
047b2264 JJ |
9676 | static int |
9677 | process_gnu_liblist (file) | |
b34976b6 | 9678 | FILE *file; |
047b2264 | 9679 | { |
b34976b6 AM |
9680 | Elf_Internal_Shdr *section, *string_sec; |
9681 | Elf32_External_Lib *elib; | |
9682 | char *strtab; | |
047b2264 JJ |
9683 | size_t cnt; |
9684 | unsigned i; | |
9685 | ||
9686 | if (! do_arch) | |
9687 | return 0; | |
9688 | ||
9689 | for (i = 0, section = section_headers; | |
9690 | i < elf_header.e_shnum; | |
b34976b6 | 9691 | i++, section++) |
047b2264 JJ |
9692 | { |
9693 | switch (section->sh_type) | |
9694 | { | |
9695 | case SHT_GNU_LIBLIST: | |
9696 | elib = ((Elf32_External_Lib *) | |
9697 | get_data (NULL, file, section->sh_offset, section->sh_size, | |
9698 | _("liblist"))); | |
9699 | ||
9700 | if (elib == NULL) | |
9701 | break; | |
9702 | string_sec = SECTION_HEADER (section->sh_link); | |
9703 | ||
9704 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, | |
9705 | string_sec->sh_size, | |
9706 | _("liblist string table")); | |
9707 | ||
9708 | if (strtab == NULL | |
9709 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
9710 | { | |
9711 | free (elib); | |
9712 | break; | |
9713 | } | |
9714 | ||
9715 | printf (_("\nLibrary list section '%s' contains %lu entries:\n"), | |
9716 | SECTION_NAME (section), | |
9717 | (long) (section->sh_size / sizeof (Elf32_External_Lib))); | |
9718 | ||
9719 | puts (" Library Time Stamp Checksum Version Flags"); | |
9720 | ||
9721 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
9722 | ++cnt) | |
9723 | { | |
9724 | Elf32_Lib liblist; | |
9725 | time_t time; | |
9726 | char timebuf[20]; | |
b34976b6 | 9727 | struct tm *tmp; |
047b2264 JJ |
9728 | |
9729 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
9730 | time = BYTE_GET (elib[cnt].l_time_stamp); | |
9731 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); | |
9732 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
9733 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
9734 | ||
9735 | tmp = gmtime (&time); | |
9736 | sprintf (timebuf, "%04u-%02u-%02uT%02u:%02u:%02u", | |
9737 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9738 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
9739 | ||
9740 | printf ("%3lu: ", (unsigned long) cnt); | |
9741 | if (do_wide) | |
9742 | printf ("%-20s", strtab + liblist.l_name); | |
9743 | else | |
9744 | printf ("%-20.20s", strtab + liblist.l_name); | |
9745 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, | |
9746 | liblist.l_version, liblist.l_flags); | |
9747 | } | |
9748 | ||
9749 | free (elib); | |
9750 | } | |
9751 | } | |
9752 | ||
9753 | return 1; | |
9754 | } | |
9755 | ||
9437c45b | 9756 | static const char * |
779fe533 NC |
9757 | get_note_type (e_type) |
9758 | unsigned e_type; | |
9759 | { | |
9760 | static char buff[64]; | |
103f02d3 | 9761 | |
779fe533 NC |
9762 | switch (e_type) |
9763 | { | |
9764 | case NT_PRSTATUS: return _("NT_PRSTATUS (prstatus structure)"); | |
9765 | case NT_FPREGSET: return _("NT_FPREGSET (floating point registers)"); | |
b34976b6 AM |
9766 | case NT_PRPSINFO: return _("NT_PRPSINFO (prpsinfo structure)"); |
9767 | case NT_TASKSTRUCT: return _("NT_TASKSTRUCT (task structure)"); | |
9768 | case NT_PRXFPREG: return _("NT_PRXFPREG (user_xfpregs structure)"); | |
779fe533 NC |
9769 | case NT_PSTATUS: return _("NT_PSTATUS (pstatus structure)"); |
9770 | case NT_FPREGS: return _("NT_FPREGS (floating point registers)"); | |
9771 | case NT_PSINFO: return _("NT_PSINFO (psinfo structure)"); | |
9772 | case NT_LWPSTATUS: return _("NT_LWPSTATUS (lwpstatus_t structure)"); | |
9773 | case NT_LWPSINFO: return _("NT_LWPSINFO (lwpsinfo_t structure)"); | |
3a1a2036 | 9774 | case NT_WIN32PSTATUS: return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
779fe533 NC |
9775 | default: |
9776 | sprintf (buff, _("Unknown note type: (0x%08x)"), e_type); | |
9777 | return buff; | |
9778 | } | |
9779 | } | |
9780 | ||
9437c45b JT |
9781 | static const char * |
9782 | get_netbsd_elfcore_note_type (e_type) | |
9783 | unsigned e_type; | |
9784 | { | |
9785 | static char buff[64]; | |
9786 | ||
b4db1224 | 9787 | if (e_type == NT_NETBSDCORE_PROCINFO) |
9437c45b JT |
9788 | { |
9789 | /* NetBSD core "procinfo" structure. */ | |
9790 | return _("NetBSD procinfo structure"); | |
9791 | } | |
9792 | ||
9793 | /* As of Jan 2002 there are no other machine-independent notes | |
9794 | defined for NetBSD core files. If the note type is less | |
9795 | than the start of the machine-dependent note types, we don't | |
9796 | understand it. */ | |
9797 | ||
b4db1224 | 9798 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b JT |
9799 | { |
9800 | sprintf (buff, _("Unknown note type: (0x%08x)"), e_type); | |
9801 | return buff; | |
9802 | } | |
9803 | ||
9804 | switch (elf_header.e_machine) | |
9805 | { | |
9806 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
9807 | and PT_GETFPREGS == mach+2. */ | |
9808 | ||
9809 | case EM_OLD_ALPHA: | |
9810 | case EM_ALPHA: | |
9811 | case EM_SPARC: | |
9812 | case EM_SPARC32PLUS: | |
9813 | case EM_SPARCV9: | |
9814 | switch (e_type) | |
9815 | { | |
b4db1224 JT |
9816 | case NT_NETBSDCORE_FIRSTMACH+0: |
9817 | return _("PT_GETREGS (reg structure)"); | |
9818 | case NT_NETBSDCORE_FIRSTMACH+2: | |
9819 | return _("PT_GETFPREGS (fpreg structure)"); | |
9437c45b JT |
9820 | default: |
9821 | break; | |
9822 | } | |
9823 | break; | |
9824 | ||
9825 | /* On all other arch's, PT_GETREGS == mach+1 and | |
9826 | PT_GETFPREGS == mach+3. */ | |
9827 | default: | |
9828 | switch (e_type) | |
9829 | { | |
b4db1224 JT |
9830 | case NT_NETBSDCORE_FIRSTMACH+1: |
9831 | return _("PT_GETREGS (reg structure)"); | |
9832 | case NT_NETBSDCORE_FIRSTMACH+3: | |
9833 | return _("PT_GETFPREGS (fpreg structure)"); | |
9437c45b JT |
9834 | default: |
9835 | break; | |
9836 | } | |
9837 | } | |
9838 | ||
b4db1224 | 9839 | sprintf (buff, _("PT_FIRSTMACH+%d"), e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
9840 | return buff; |
9841 | } | |
9842 | ||
6d118b09 NC |
9843 | /* Note that by the ELF standard, the name field is already null byte |
9844 | terminated, and namesz includes the terminating null byte. | |
9845 | I.E. the value of namesz for the name "FSF" is 4. | |
9846 | ||
e3c8793a | 9847 | If the value of namesz is zero, there is no name present. */ |
779fe533 NC |
9848 | static int |
9849 | process_note (pnote) | |
b34976b6 | 9850 | Elf_Internal_Note *pnote; |
779fe533 | 9851 | { |
9437c45b JT |
9852 | const char *nt; |
9853 | ||
9854 | if (pnote->namesz == 0) | |
9855 | { | |
9856 | /* If there is no note name, then use the default set of | |
9857 | note type strings. */ | |
9858 | nt = get_note_type (pnote->type); | |
9859 | } | |
9860 | else if (strncmp (pnote->namedata, "NetBSD-CORE", 11) == 0) | |
9861 | { | |
9862 | /* NetBSD-specific core file notes. */ | |
9863 | nt = get_netbsd_elfcore_note_type (pnote->type); | |
9864 | } | |
9865 | else | |
9866 | { | |
9867 | /* Don't recognize this note name; just use the default set of | |
9868 | note type strings. */ | |
9869 | nt = get_note_type (pnote->type); | |
9870 | } | |
9871 | ||
103f02d3 | 9872 | printf (" %s\t\t0x%08lx\t%s\n", |
6d118b09 | 9873 | pnote->namesz ? pnote->namedata : "(NONE)", |
9437c45b | 9874 | pnote->descsz, nt); |
779fe533 NC |
9875 | return 1; |
9876 | } | |
9877 | ||
6d118b09 | 9878 | |
779fe533 NC |
9879 | static int |
9880 | process_corefile_note_segment (file, offset, length) | |
b34976b6 | 9881 | FILE *file; |
f7a99963 NC |
9882 | bfd_vma offset; |
9883 | bfd_vma length; | |
779fe533 | 9884 | { |
b34976b6 AM |
9885 | Elf_External_Note *pnotes; |
9886 | Elf_External_Note *external; | |
9887 | int res = 1; | |
103f02d3 | 9888 | |
779fe533 NC |
9889 | if (length <= 0) |
9890 | return 0; | |
103f02d3 | 9891 | |
a6e9f9df AM |
9892 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, length, |
9893 | _("notes")); | |
9894 | if (!pnotes) | |
9895 | return 0; | |
779fe533 | 9896 | |
103f02d3 | 9897 | external = pnotes; |
103f02d3 | 9898 | |
305c7206 | 9899 | printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"), |
f3485b74 | 9900 | (unsigned long) offset, (unsigned long) length); |
779fe533 | 9901 | printf (_(" Owner\t\tData size\tDescription\n")); |
103f02d3 | 9902 | |
6d118b09 | 9903 | while (external < (Elf_External_Note *)((char *) pnotes + length)) |
779fe533 | 9904 | { |
b34976b6 AM |
9905 | Elf_External_Note *next; |
9906 | Elf_Internal_Note inote; | |
9907 | char *temp = NULL; | |
6d118b09 NC |
9908 | |
9909 | inote.type = BYTE_GET (external->type); | |
9910 | inote.namesz = BYTE_GET (external->namesz); | |
9911 | inote.namedata = external->name; | |
9912 | inote.descsz = BYTE_GET (external->descsz); | |
9913 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
9914 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
76da6bbe | 9915 | |
3e55a963 NC |
9916 | next = (Elf_External_Note *)(inote.descdata + align_power (inote.descsz, 2)); |
9917 | ||
9918 | if (((char *) next) > (((char *) pnotes) + length)) | |
9919 | { | |
9920 | warn (_("corrupt note found at offset %x into core notes\n"), | |
9921 | ((char *) external) - ((char *) pnotes)); | |
9922 | warn (_(" type: %x, namesize: %08lx, descsize: %08lx\n"), | |
9923 | inote.type, inote.namesz, inote.descsz); | |
9924 | break; | |
9925 | } | |
9926 | ||
9927 | external = next; | |
6d118b09 NC |
9928 | |
9929 | /* Verify that name is null terminated. It appears that at least | |
9930 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
9931 | comply with the ELF spec by failing to include the null byte in | |
9932 | namesz. */ | |
9933 | if (inote.namedata[inote.namesz] != '\0') | |
9934 | { | |
9935 | temp = malloc (inote.namesz + 1); | |
76da6bbe | 9936 | |
6d118b09 NC |
9937 | if (temp == NULL) |
9938 | { | |
9939 | error (_("Out of memory\n")); | |
9940 | res = 0; | |
9941 | break; | |
9942 | } | |
76da6bbe | 9943 | |
6d118b09 NC |
9944 | strncpy (temp, inote.namedata, inote.namesz); |
9945 | temp[inote.namesz] = 0; | |
76da6bbe | 9946 | |
6d118b09 NC |
9947 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ |
9948 | inote.namedata = temp; | |
9949 | } | |
9950 | ||
9951 | res &= process_note (& inote); | |
103f02d3 | 9952 | |
6d118b09 NC |
9953 | if (temp != NULL) |
9954 | { | |
9955 | free (temp); | |
9956 | temp = NULL; | |
9957 | } | |
779fe533 NC |
9958 | } |
9959 | ||
9960 | free (pnotes); | |
103f02d3 | 9961 | |
779fe533 NC |
9962 | return res; |
9963 | } | |
9964 | ||
9965 | static int | |
9966 | process_corefile_note_segments (file) | |
b34976b6 | 9967 | FILE *file; |
779fe533 | 9968 | { |
b34976b6 AM |
9969 | Elf_Internal_Phdr *program_headers; |
9970 | Elf_Internal_Phdr *segment; | |
9971 | unsigned int i; | |
9972 | int res = 1; | |
103f02d3 | 9973 | |
779fe533 NC |
9974 | program_headers = (Elf_Internal_Phdr *) malloc |
9975 | (elf_header.e_phnum * sizeof (Elf_Internal_Phdr)); | |
9976 | ||
9977 | if (program_headers == NULL) | |
9978 | { | |
9979 | error (_("Out of memory\n")); | |
9980 | return 0; | |
9981 | } | |
9982 | ||
9983 | if (is_32bit_elf) | |
9984 | i = get_32bit_program_headers (file, program_headers); | |
9985 | else | |
9986 | i = get_64bit_program_headers (file, program_headers); | |
9987 | ||
9988 | if (i == 0) | |
9989 | { | |
9990 | free (program_headers); | |
9991 | return 0; | |
9992 | } | |
103f02d3 | 9993 | |
779fe533 NC |
9994 | for (i = 0, segment = program_headers; |
9995 | i < elf_header.e_phnum; | |
b34976b6 | 9996 | i++, segment++) |
779fe533 NC |
9997 | { |
9998 | if (segment->p_type == PT_NOTE) | |
103f02d3 | 9999 | res &= process_corefile_note_segment (file, |
30800947 NC |
10000 | (bfd_vma) segment->p_offset, |
10001 | (bfd_vma) segment->p_filesz); | |
779fe533 | 10002 | } |
103f02d3 | 10003 | |
779fe533 NC |
10004 | free (program_headers); |
10005 | ||
10006 | return res; | |
10007 | } | |
10008 | ||
10009 | static int | |
10010 | process_corefile_contents (file) | |
b34976b6 | 10011 | FILE *file; |
779fe533 NC |
10012 | { |
10013 | /* If we have not been asked to display the notes then do nothing. */ | |
10014 | if (! do_notes) | |
10015 | return 1; | |
103f02d3 | 10016 | |
779fe533 NC |
10017 | /* If file is not a core file then exit. */ |
10018 | if (elf_header.e_type != ET_CORE) | |
10019 | return 1; | |
103f02d3 | 10020 | |
779fe533 NC |
10021 | /* No program headers means no NOTE segment. */ |
10022 | if (elf_header.e_phnum == 0) | |
10023 | { | |
10024 | printf (_("No note segments present in the core file.\n")); | |
10025 | return 1; | |
10026 | } | |
10027 | ||
10028 | return process_corefile_note_segments (file); | |
10029 | } | |
10030 | ||
252b5132 RH |
10031 | static int |
10032 | process_arch_specific (file) | |
b34976b6 | 10033 | FILE *file; |
252b5132 | 10034 | { |
a952a375 NC |
10035 | if (! do_arch) |
10036 | return 1; | |
10037 | ||
252b5132 RH |
10038 | switch (elf_header.e_machine) |
10039 | { | |
10040 | case EM_MIPS: | |
4fe85591 | 10041 | case EM_MIPS_RS3_LE: |
252b5132 RH |
10042 | return process_mips_specific (file); |
10043 | break; | |
10044 | default: | |
10045 | break; | |
10046 | } | |
10047 | return 1; | |
10048 | } | |
10049 | ||
10050 | static int | |
10051 | get_file_header (file) | |
b34976b6 | 10052 | FILE *file; |
252b5132 | 10053 | { |
9ea033b2 NC |
10054 | /* Read in the identity array. */ |
10055 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
252b5132 RH |
10056 | return 0; |
10057 | ||
9ea033b2 | 10058 | /* Determine how to read the rest of the header. */ |
b34976b6 | 10059 | switch (elf_header.e_ident[EI_DATA]) |
9ea033b2 NC |
10060 | { |
10061 | default: /* fall through */ | |
10062 | case ELFDATANONE: /* fall through */ | |
10063 | case ELFDATA2LSB: byte_get = byte_get_little_endian; break; | |
10064 | case ELFDATA2MSB: byte_get = byte_get_big_endian; break; | |
10065 | } | |
10066 | ||
10067 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
b34976b6 | 10068 | is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
10069 | |
10070 | /* Read in the rest of the header. */ | |
10071 | if (is_32bit_elf) | |
10072 | { | |
10073 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 10074 | |
9ea033b2 NC |
10075 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
10076 | return 0; | |
103f02d3 | 10077 | |
9ea033b2 NC |
10078 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
10079 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
10080 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
10081 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
10082 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
10083 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
10084 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
10085 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
10086 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
10087 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
10088 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
10089 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
10090 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
10091 | } | |
252b5132 | 10092 | else |
9ea033b2 NC |
10093 | { |
10094 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
10095 | |
10096 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
10097 | we will not be able to cope with the 64bit data found in | |
10098 | 64 ELF files. Detect this now and abort before we start | |
10099 | overwritting things. */ | |
10100 | if (sizeof (bfd_vma) < 8) | |
10101 | { | |
e3c8793a NC |
10102 | error (_("This instance of readelf has been built without support for a\n\ |
10103 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
a952a375 NC |
10104 | return 0; |
10105 | } | |
103f02d3 | 10106 | |
9ea033b2 NC |
10107 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
10108 | return 0; | |
103f02d3 | 10109 | |
9ea033b2 NC |
10110 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
10111 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
10112 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
10113 | elf_header.e_entry = BYTE_GET8 (ehdr64.e_entry); | |
10114 | elf_header.e_phoff = BYTE_GET8 (ehdr64.e_phoff); | |
10115 | elf_header.e_shoff = BYTE_GET8 (ehdr64.e_shoff); | |
10116 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); | |
10117 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
10118 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
10119 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
10120 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
10121 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
10122 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
10123 | } | |
252b5132 | 10124 | |
7ece0d85 JJ |
10125 | if (elf_header.e_shoff) |
10126 | { | |
10127 | /* There may be some extensions in the first section header. Don't | |
10128 | bomb if we can't read it. */ | |
10129 | if (is_32bit_elf) | |
10130 | get_32bit_section_headers (file, 1); | |
10131 | else | |
10132 | get_64bit_section_headers (file, 1); | |
10133 | } | |
560f3c1c | 10134 | |
252b5132 RH |
10135 | return 1; |
10136 | } | |
10137 | ||
ff78d6d6 | 10138 | static int |
252b5132 | 10139 | process_file (file_name) |
b34976b6 | 10140 | char *file_name; |
252b5132 | 10141 | { |
b34976b6 AM |
10142 | FILE *file; |
10143 | struct stat statbuf; | |
252b5132 RH |
10144 | unsigned int i; |
10145 | ||
10146 | if (stat (file_name, & statbuf) < 0) | |
10147 | { | |
10148 | error (_("Cannot stat input file %s.\n"), file_name); | |
ff78d6d6 | 10149 | return 1; |
252b5132 RH |
10150 | } |
10151 | ||
10152 | file = fopen (file_name, "rb"); | |
10153 | if (file == NULL) | |
10154 | { | |
10155 | error (_("Input file %s not found.\n"), file_name); | |
ff78d6d6 | 10156 | return 1; |
252b5132 RH |
10157 | } |
10158 | ||
10159 | if (! get_file_header (file)) | |
10160 | { | |
10161 | error (_("%s: Failed to read file header\n"), file_name); | |
10162 | fclose (file); | |
ff78d6d6 | 10163 | return 1; |
252b5132 RH |
10164 | } |
10165 | ||
10166 | /* Initialise per file variables. */ | |
10167 | for (i = NUM_ELEM (version_info); i--;) | |
10168 | version_info[i] = 0; | |
10169 | ||
10170 | for (i = NUM_ELEM (dynamic_info); i--;) | |
10171 | dynamic_info[i] = 0; | |
10172 | ||
10173 | /* Process the file. */ | |
10174 | if (show_name) | |
10175 | printf (_("\nFile: %s\n"), file_name); | |
10176 | ||
10177 | if (! process_file_header ()) | |
10178 | { | |
10179 | fclose (file); | |
ff78d6d6 | 10180 | return 1; |
252b5132 RH |
10181 | } |
10182 | ||
2f62977e NC |
10183 | if (! process_section_headers (file)) |
10184 | { | |
10185 | /* Without loaded section headers we | |
10186 | cannot process lots of things. */ | |
10187 | do_unwind = do_version = do_dump = do_arch = 0; | |
252b5132 | 10188 | |
2f62977e NC |
10189 | if (! do_using_dynamic) |
10190 | do_syms = do_reloc = 0; | |
10191 | } | |
252b5132 | 10192 | |
2f62977e NC |
10193 | if (process_program_headers (file)) |
10194 | process_dynamic_segment (file); | |
252b5132 RH |
10195 | |
10196 | process_relocs (file); | |
10197 | ||
4d6ed7c8 NC |
10198 | process_unwind (file); |
10199 | ||
252b5132 RH |
10200 | process_symbol_table (file); |
10201 | ||
10202 | process_syminfo (file); | |
10203 | ||
10204 | process_version_sections (file); | |
10205 | ||
10206 | process_section_contents (file); | |
103f02d3 | 10207 | |
779fe533 | 10208 | process_corefile_contents (file); |
103f02d3 | 10209 | |
047b2264 JJ |
10210 | process_gnu_liblist (file); |
10211 | ||
252b5132 RH |
10212 | process_arch_specific (file); |
10213 | ||
10214 | fclose (file); | |
10215 | ||
10216 | if (section_headers) | |
10217 | { | |
10218 | free (section_headers); | |
10219 | section_headers = NULL; | |
10220 | } | |
10221 | ||
10222 | if (string_table) | |
10223 | { | |
10224 | free (string_table); | |
10225 | string_table = NULL; | |
d40ac9bd | 10226 | string_table_length = 0; |
252b5132 RH |
10227 | } |
10228 | ||
10229 | if (dynamic_strings) | |
10230 | { | |
10231 | free (dynamic_strings); | |
10232 | dynamic_strings = NULL; | |
10233 | } | |
10234 | ||
10235 | if (dynamic_symbols) | |
10236 | { | |
10237 | free (dynamic_symbols); | |
10238 | dynamic_symbols = NULL; | |
19936277 | 10239 | num_dynamic_syms = 0; |
252b5132 RH |
10240 | } |
10241 | ||
10242 | if (dynamic_syminfo) | |
10243 | { | |
10244 | free (dynamic_syminfo); | |
10245 | dynamic_syminfo = NULL; | |
10246 | } | |
ff78d6d6 L |
10247 | |
10248 | return 0; | |
252b5132 RH |
10249 | } |
10250 | ||
10251 | #ifdef SUPPORT_DISASSEMBLY | |
10252 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 10253 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 10254 | symbols. */ |
252b5132 RH |
10255 | |
10256 | void | |
b34976b6 | 10257 | print_address (unsigned int addr, FILE *outfile) |
252b5132 RH |
10258 | { |
10259 | fprintf (outfile,"0x%8.8x", addr); | |
10260 | } | |
10261 | ||
e3c8793a | 10262 | /* Needed by the i386 disassembler. */ |
252b5132 RH |
10263 | void |
10264 | db_task_printsym (unsigned int addr) | |
10265 | { | |
10266 | print_address (addr, stderr); | |
10267 | } | |
10268 | #endif | |
10269 | ||
e414a165 NC |
10270 | int main PARAMS ((int, char **)); |
10271 | ||
252b5132 RH |
10272 | int |
10273 | main (argc, argv) | |
b34976b6 AM |
10274 | int argc; |
10275 | char **argv; | |
252b5132 | 10276 | { |
ff78d6d6 L |
10277 | int err; |
10278 | ||
252b5132 RH |
10279 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
10280 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
10281 | #endif |
10282 | #if defined (HAVE_SETLOCALE) | |
10283 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
10284 | #endif |
10285 | bindtextdomain (PACKAGE, LOCALEDIR); | |
10286 | textdomain (PACKAGE); | |
10287 | ||
10288 | parse_args (argc, argv); | |
10289 | ||
10290 | if (optind < (argc - 1)) | |
10291 | show_name = 1; | |
10292 | ||
ff78d6d6 | 10293 | err = 0; |
252b5132 | 10294 | while (optind < argc) |
b34976b6 | 10295 | err |= process_file (argv[optind++]); |
252b5132 RH |
10296 | |
10297 | if (dump_sects != NULL) | |
10298 | free (dump_sects); | |
10299 | ||
ff78d6d6 | 10300 | return err; |
252b5132 | 10301 | } |