Commit | Line | Data |
---|---|---|
252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
6e3d6dc1 | 2 | Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, |
a0f19280 L |
3 | 2008, 2009, 2010 |
4 | Free Software Foundation, Inc. | |
252b5132 RH |
5 | |
6 | Originally developed by Eric Youngdale <eric@andante.jic.com> | |
12ab83a9 | 7 | Modifications by Nick Clifton <nickc@redhat.com> |
252b5132 RH |
8 | |
9 | This file is part of GNU Binutils. | |
10 | ||
11 | This program is free software; you can redistribute it and/or modify | |
12 | it under the terms of the GNU General Public License as published by | |
32866df7 | 13 | the Free Software Foundation; either version 3 of the License, or |
252b5132 RH |
14 | (at your option) any later version. |
15 | ||
16 | This program is distributed in the hope that it will be useful, | |
17 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | GNU General Public License for more details. | |
20 | ||
21 | You should have received a copy of the GNU General Public License | |
22 | along with this program; if not, write to the Free Software | |
b43b5d5f NC |
23 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
24 | 02110-1301, USA. */ | |
252b5132 | 25 | \f |
9eb20dd8 | 26 | /* The difference between readelf and objdump: |
252b5132 | 27 | |
74013231 | 28 | Both programs are capable of displaying the contents of ELF format files, |
9eb20dd8 | 29 | so why does the binutils project have two file dumpers ? |
0de14b54 | 30 | |
9eb20dd8 NC |
31 | The reason is that objdump sees an ELF file through a BFD filter of the |
32 | world; if BFD has a bug where, say, it disagrees about a machine constant | |
33 | in e_flags, then the odds are good that it will remain internally | |
34 | consistent. The linker sees it the BFD way, objdump sees it the BFD way, | |
35 | GAS sees it the BFD way. There was need for a tool to go find out what | |
36 | the file actually says. | |
37 | ||
38 | This is why the readelf program does not link against the BFD library - it | |
39 | exists as an independent program to help verify the correct working of BFD. | |
40 | ||
41 | There is also the case that readelf can provide more information about an | |
42 | ELF file than is provided by objdump. In particular it can display DWARF | |
43 | debugging information which (at the moment) objdump cannot. */ | |
44 | \f | |
1b315056 | 45 | #include "config.h" |
3db64b00 | 46 | #include "sysdep.h" |
252b5132 RH |
47 | #include <assert.h> |
48 | #include <sys/stat.h> | |
252b5132 | 49 | #include <time.h> |
1b315056 CS |
50 | #ifdef HAVE_ZLIB_H |
51 | #include <zlib.h> | |
52 | #endif | |
252b5132 | 53 | |
a952a375 | 54 | #if __GNUC__ >= 2 |
19936277 | 55 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 56 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 57 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 58 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 59 | #define BFD64 |
a952a375 NC |
60 | #endif |
61 | ||
3db64b00 AM |
62 | #include "bfd.h" |
63 | #include "bucomm.h" | |
19e6b90e | 64 | #include "dwarf.h" |
252b5132 RH |
65 | |
66 | #include "elf/common.h" | |
67 | #include "elf/external.h" | |
68 | #include "elf/internal.h" | |
252b5132 | 69 | |
4b78141a NC |
70 | |
71 | /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that | |
72 | we can obtain the H8 reloc numbers. We need these for the | |
73 | get_reloc_size() function. We include h8.h again after defining | |
74 | RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */ | |
75 | ||
76 | #include "elf/h8.h" | |
77 | #undef _ELF_H8_H | |
78 | ||
79 | /* Undo the effects of #including reloc-macros.h. */ | |
80 | ||
81 | #undef START_RELOC_NUMBERS | |
82 | #undef RELOC_NUMBER | |
83 | #undef FAKE_RELOC | |
84 | #undef EMPTY_RELOC | |
85 | #undef END_RELOC_NUMBERS | |
86 | #undef _RELOC_MACROS_H | |
87 | ||
252b5132 RH |
88 | /* The following headers use the elf/reloc-macros.h file to |
89 | automatically generate relocation recognition functions | |
90 | such as elf_mips_reloc_type() */ | |
91 | ||
92 | #define RELOC_MACROS_GEN_FUNC | |
93 | ||
252b5132 | 94 | #include "elf/alpha.h" |
3b16e843 | 95 | #include "elf/arc.h" |
252b5132 | 96 | #include "elf/arm.h" |
3b16e843 | 97 | #include "elf/avr.h" |
1d65ded4 | 98 | #include "elf/bfin.h" |
60bca95a | 99 | #include "elf/cr16.h" |
3b16e843 | 100 | #include "elf/cris.h" |
1c0d3aa6 | 101 | #include "elf/crx.h" |
252b5132 RH |
102 | #include "elf/d10v.h" |
103 | #include "elf/d30v.h" | |
d172d4ba | 104 | #include "elf/dlx.h" |
252b5132 | 105 | #include "elf/fr30.h" |
5c70f934 | 106 | #include "elf/frv.h" |
3b16e843 NC |
107 | #include "elf/h8.h" |
108 | #include "elf/hppa.h" | |
109 | #include "elf/i386.h" | |
35b1837e | 110 | #include "elf/i370.h" |
3b16e843 NC |
111 | #include "elf/i860.h" |
112 | #include "elf/i960.h" | |
113 | #include "elf/ia64.h" | |
1e4cf259 | 114 | #include "elf/ip2k.h" |
84e94c90 | 115 | #include "elf/lm32.h" |
1c0d3aa6 | 116 | #include "elf/iq2000.h" |
49f58d10 | 117 | #include "elf/m32c.h" |
3b16e843 NC |
118 | #include "elf/m32r.h" |
119 | #include "elf/m68k.h" | |
75751cd9 | 120 | #include "elf/m68hc11.h" |
252b5132 | 121 | #include "elf/mcore.h" |
15ab5209 | 122 | #include "elf/mep.h" |
7ba29e2a | 123 | #include "elf/microblaze.h" |
3b16e843 | 124 | #include "elf/mips.h" |
3c3bdf30 | 125 | #include "elf/mmix.h" |
3b16e843 NC |
126 | #include "elf/mn10200.h" |
127 | #include "elf/mn10300.h" | |
5506d11a | 128 | #include "elf/moxie.h" |
4970f871 | 129 | #include "elf/mt.h" |
2469cfa2 | 130 | #include "elf/msp430.h" |
3b16e843 | 131 | #include "elf/or32.h" |
7d466069 | 132 | #include "elf/pj.h" |
3b16e843 | 133 | #include "elf/ppc.h" |
c833c019 | 134 | #include "elf/ppc64.h" |
c7927a3c | 135 | #include "elf/rx.h" |
a85d7ed0 | 136 | #include "elf/s390.h" |
1c0d3aa6 | 137 | #include "elf/score.h" |
3b16e843 NC |
138 | #include "elf/sh.h" |
139 | #include "elf/sparc.h" | |
e9f53129 | 140 | #include "elf/spu.h" |
40b36596 | 141 | #include "elf/tic6x.h" |
3b16e843 | 142 | #include "elf/v850.h" |
179d3252 | 143 | #include "elf/vax.h" |
3b16e843 | 144 | #include "elf/x86-64.h" |
c29aca4a | 145 | #include "elf/xc16x.h" |
93fbbb04 | 146 | #include "elf/xstormy16.h" |
88da6820 | 147 | #include "elf/xtensa.h" |
252b5132 | 148 | |
fb52b2f4 NC |
149 | #include "aout/ar.h" |
150 | ||
252b5132 | 151 | #include "getopt.h" |
566b0d53 | 152 | #include "libiberty.h" |
09c11c86 | 153 | #include "safe-ctype.h" |
2cf0635d | 154 | #include "filenames.h" |
252b5132 | 155 | |
2cf0635d | 156 | char * program_name = "readelf"; |
85b1c36d BE |
157 | static long archive_file_offset; |
158 | static unsigned long archive_file_size; | |
159 | static unsigned long dynamic_addr; | |
160 | static bfd_size_type dynamic_size; | |
161 | static unsigned int dynamic_nent; | |
2cf0635d | 162 | static char * dynamic_strings; |
85b1c36d | 163 | static unsigned long dynamic_strings_length; |
2cf0635d | 164 | static char * string_table; |
85b1c36d BE |
165 | static unsigned long string_table_length; |
166 | static unsigned long num_dynamic_syms; | |
2cf0635d NC |
167 | static Elf_Internal_Sym * dynamic_symbols; |
168 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
169 | static unsigned long dynamic_syminfo_offset; |
170 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 171 | static char program_interpreter[PATH_MAX]; |
bb8a0291 | 172 | static bfd_vma dynamic_info[DT_ENCODING]; |
fdc90cb4 | 173 | static bfd_vma dynamic_info_DT_GNU_HASH; |
85b1c36d BE |
174 | static bfd_vma version_info[16]; |
175 | static Elf_Internal_Ehdr elf_header; | |
2cf0635d NC |
176 | static Elf_Internal_Shdr * section_headers; |
177 | static Elf_Internal_Phdr * program_headers; | |
178 | static Elf_Internal_Dyn * dynamic_section; | |
179 | static Elf_Internal_Shdr * symtab_shndx_hdr; | |
85b1c36d BE |
180 | static int show_name; |
181 | static int do_dynamic; | |
182 | static int do_syms; | |
2c610e4b | 183 | static int do_dyn_syms; |
85b1c36d BE |
184 | static int do_reloc; |
185 | static int do_sections; | |
186 | static int do_section_groups; | |
5477e8a0 | 187 | static int do_section_details; |
85b1c36d BE |
188 | static int do_segments; |
189 | static int do_unwind; | |
190 | static int do_using_dynamic; | |
191 | static int do_header; | |
192 | static int do_dump; | |
193 | static int do_version; | |
85b1c36d BE |
194 | static int do_histogram; |
195 | static int do_debugging; | |
85b1c36d BE |
196 | static int do_arch; |
197 | static int do_notes; | |
4145f1d5 | 198 | static int do_archive_index; |
85b1c36d | 199 | static int is_32bit_elf; |
252b5132 | 200 | |
e4b17d5c L |
201 | struct group_list |
202 | { | |
2cf0635d | 203 | struct group_list * next; |
e4b17d5c L |
204 | unsigned int section_index; |
205 | }; | |
206 | ||
207 | struct group | |
208 | { | |
2cf0635d | 209 | struct group_list * root; |
e4b17d5c L |
210 | unsigned int group_index; |
211 | }; | |
212 | ||
85b1c36d | 213 | static size_t group_count; |
2cf0635d NC |
214 | static struct group * section_groups; |
215 | static struct group ** section_headers_groups; | |
e4b17d5c | 216 | |
09c11c86 NC |
217 | |
218 | /* Flag bits indicating particular types of dump. */ | |
219 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
220 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
221 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
222 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
cf13d699 | 223 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ |
09c11c86 NC |
224 | |
225 | typedef unsigned char dump_type; | |
226 | ||
227 | /* A linked list of the section names for which dumps were requested. */ | |
aef1f6d0 DJ |
228 | struct dump_list_entry |
229 | { | |
2cf0635d | 230 | char * name; |
09c11c86 | 231 | dump_type type; |
2cf0635d | 232 | struct dump_list_entry * next; |
aef1f6d0 | 233 | }; |
2cf0635d | 234 | static struct dump_list_entry * dump_sects_byname; |
aef1f6d0 | 235 | |
09c11c86 NC |
236 | /* A dynamic array of flags indicating for which sections a dump |
237 | has been requested via command line switches. */ | |
238 | static dump_type * cmdline_dump_sects = NULL; | |
239 | static unsigned int num_cmdline_dump_sects = 0; | |
18bd398b NC |
240 | |
241 | /* A dynamic array of flags indicating for which sections a dump of | |
242 | some kind has been requested. It is reset on a per-object file | |
aef1f6d0 DJ |
243 | basis and then initialised from the cmdline_dump_sects array, |
244 | the results of interpreting the -w switch, and the | |
245 | dump_sects_byname list. */ | |
09c11c86 NC |
246 | static dump_type * dump_sects = NULL; |
247 | static unsigned int num_dump_sects = 0; | |
252b5132 | 248 | |
252b5132 | 249 | |
c256ffe7 | 250 | /* How to print a vma value. */ |
843dd992 NC |
251 | typedef enum print_mode |
252 | { | |
253 | HEX, | |
254 | DEC, | |
255 | DEC_5, | |
256 | UNSIGNED, | |
257 | PREFIX_HEX, | |
258 | FULL_HEX, | |
259 | LONG_HEX | |
260 | } | |
261 | print_mode; | |
262 | ||
2cf0635d | 263 | static void (* byte_put) (unsigned char *, bfd_vma, int); |
252b5132 | 264 | |
9c19a809 NC |
265 | #define UNKNOWN -1 |
266 | ||
2b692964 NC |
267 | #define SECTION_NAME(X) \ |
268 | ((X) == NULL ? _("<none>") \ | |
269 | : string_table == NULL ? _("<no-name>") \ | |
270 | : ((X)->sh_name >= string_table_length ? _("<corrupt>") \ | |
0b49d371 | 271 | : string_table + (X)->sh_name)) |
252b5132 | 272 | |
ee42cf8c | 273 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 274 | |
598aaa76 L |
275 | #define BYTE_GET(field) byte_get (field, sizeof (field)) |
276 | #define BYTE_GET_SIGNED(field) byte_get_signed (field, sizeof (field)) | |
a952a375 | 277 | |
9ad5cbcf AM |
278 | #define GET_ELF_SYMBOLS(file, section) \ |
279 | (is_32bit_elf ? get_32bit_elf_symbols (file, section) \ | |
280 | : get_64bit_elf_symbols (file, section)) | |
9ea033b2 | 281 | |
d79b3d50 NC |
282 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
283 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
284 | already been called and verified that the string exists. */ | |
285 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b NC |
286 | |
287 | /* This is just a bit of syntatic sugar. */ | |
60bca95a NC |
288 | #define streq(a,b) (strcmp ((a), (b)) == 0) |
289 | #define strneq(a,b,n) (strncmp ((a), (b), (n)) == 0) | |
0112cd26 | 290 | #define const_strneq(a,b) (strncmp ((a), (b), sizeof (b) - 1) == 0) |
0b6ae522 DJ |
291 | |
292 | #define REMOVE_ARCH_BITS(ADDR) do { \ | |
293 | if (elf_header.e_machine == EM_ARM) \ | |
294 | (ADDR) &= ~1; \ | |
295 | } while (0) | |
d79b3d50 | 296 | \f |
c256ffe7 | 297 | static void * |
2cf0635d NC |
298 | get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb, |
299 | const char * reason) | |
a6e9f9df | 300 | { |
2cf0635d | 301 | void * mvar; |
a6e9f9df | 302 | |
c256ffe7 | 303 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
304 | return NULL; |
305 | ||
fb52b2f4 | 306 | if (fseek (file, archive_file_offset + offset, SEEK_SET)) |
a6e9f9df | 307 | { |
0fd3a477 | 308 | error (_("Unable to seek to 0x%lx for %s\n"), |
0af1713e | 309 | (unsigned long) archive_file_offset + offset, reason); |
a6e9f9df AM |
310 | return NULL; |
311 | } | |
312 | ||
313 | mvar = var; | |
314 | if (mvar == NULL) | |
315 | { | |
c256ffe7 JJ |
316 | /* Check for overflow. */ |
317 | if (nmemb < (~(size_t) 0 - 1) / size) | |
318 | /* + 1 so that we can '\0' terminate invalid string table sections. */ | |
319 | mvar = malloc (size * nmemb + 1); | |
a6e9f9df AM |
320 | |
321 | if (mvar == NULL) | |
322 | { | |
0fd3a477 JW |
323 | error (_("Out of memory allocating 0x%lx bytes for %s\n"), |
324 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
325 | return NULL; |
326 | } | |
c256ffe7 JJ |
327 | |
328 | ((char *) mvar)[size * nmemb] = '\0'; | |
a6e9f9df AM |
329 | } |
330 | ||
c256ffe7 | 331 | if (fread (mvar, size, nmemb, file) != nmemb) |
a6e9f9df | 332 | { |
0fd3a477 JW |
333 | error (_("Unable to read in 0x%lx bytes of %s\n"), |
334 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
335 | if (mvar != var) |
336 | free (mvar); | |
337 | return NULL; | |
338 | } | |
339 | ||
340 | return mvar; | |
341 | } | |
342 | ||
adab8cdc | 343 | static void |
2cf0635d | 344 | byte_put_little_endian (unsigned char * field, bfd_vma value, int size) |
adab8cdc AO |
345 | { |
346 | switch (size) | |
347 | { | |
348 | case 8: | |
349 | field[7] = (((value >> 24) >> 24) >> 8) & 0xff; | |
350 | field[6] = ((value >> 24) >> 24) & 0xff; | |
351 | field[5] = ((value >> 24) >> 16) & 0xff; | |
352 | field[4] = ((value >> 24) >> 8) & 0xff; | |
353 | /* Fall through. */ | |
354 | case 4: | |
355 | field[3] = (value >> 24) & 0xff; | |
4dc3c23d AM |
356 | /* Fall through. */ |
357 | case 3: | |
adab8cdc AO |
358 | field[2] = (value >> 16) & 0xff; |
359 | /* Fall through. */ | |
360 | case 2: | |
361 | field[1] = (value >> 8) & 0xff; | |
362 | /* Fall through. */ | |
363 | case 1: | |
364 | field[0] = value & 0xff; | |
365 | break; | |
366 | ||
367 | default: | |
368 | error (_("Unhandled data length: %d\n"), size); | |
369 | abort (); | |
370 | } | |
371 | } | |
372 | ||
14a91970 | 373 | /* Print a VMA value. */ |
cb8f3167 | 374 | |
66543521 | 375 | static int |
14a91970 | 376 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 377 | { |
66543521 AM |
378 | int nc = 0; |
379 | ||
14a91970 | 380 | switch (mode) |
66543521 | 381 | { |
14a91970 AM |
382 | case FULL_HEX: |
383 | nc = printf ("0x"); | |
384 | /* Drop through. */ | |
66543521 | 385 | |
14a91970 | 386 | case LONG_HEX: |
f7a99963 | 387 | #ifdef BFD64 |
14a91970 | 388 | if (is_32bit_elf) |
437c2fb7 | 389 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 390 | #endif |
14a91970 AM |
391 | printf_vma (vma); |
392 | return nc + 16; | |
b19aac67 | 393 | |
14a91970 AM |
394 | case DEC_5: |
395 | if (vma <= 99999) | |
396 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
397 | /* Drop through. */ | |
66543521 | 398 | |
14a91970 AM |
399 | case PREFIX_HEX: |
400 | nc = printf ("0x"); | |
401 | /* Drop through. */ | |
66543521 | 402 | |
14a91970 AM |
403 | case HEX: |
404 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 405 | |
14a91970 AM |
406 | case DEC: |
407 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 408 | |
14a91970 AM |
409 | case UNSIGNED: |
410 | return printf ("%" BFD_VMA_FMT "u", vma); | |
f7a99963 | 411 | } |
66543521 | 412 | return 0; |
f7a99963 NC |
413 | } |
414 | ||
171191ba | 415 | /* Display a symbol on stdout. Handles the display of non-printing characters. |
31104126 | 416 | |
171191ba NC |
417 | If DO_WIDE is not true then format the symbol to be at most WIDTH characters, |
418 | truncating as necessary. If WIDTH is negative then format the string to be | |
419 | exactly - WIDTH characters, truncating or padding as necessary. | |
420 | ||
421 | Returns the number of emitted characters. */ | |
422 | ||
423 | static unsigned int | |
2cf0635d | 424 | print_symbol (int width, const char * symbol) |
31104126 | 425 | { |
961c521f | 426 | const char * c; |
171191ba NC |
427 | bfd_boolean extra_padding = FALSE; |
428 | unsigned int num_printed = 0; | |
961c521f | 429 | |
31104126 | 430 | if (do_wide) |
961c521f | 431 | { |
961c521f NC |
432 | /* Set the width to a very large value. This simplifies the code below. */ |
433 | width = INT_MAX; | |
434 | } | |
31104126 | 435 | else if (width < 0) |
961c521f | 436 | { |
961c521f NC |
437 | /* Keep the width positive. This also helps. */ |
438 | width = - width; | |
171191ba | 439 | extra_padding = TRUE; |
961c521f NC |
440 | } |
441 | ||
442 | while (width) | |
443 | { | |
444 | int len; | |
445 | ||
446 | c = symbol; | |
447 | ||
448 | /* Look for non-printing symbols inside the symbol's name. | |
449 | This test is triggered in particular by the names generated | |
450 | by the assembler for local labels. */ | |
451 | while (ISPRINT (* c)) | |
452 | c++; | |
453 | ||
454 | len = c - symbol; | |
455 | ||
456 | if (len) | |
457 | { | |
458 | if (len > width) | |
459 | len = width; | |
cb8f3167 | 460 | |
171191ba | 461 | printf ("%.*s", len, symbol); |
961c521f NC |
462 | |
463 | width -= len; | |
171191ba | 464 | num_printed += len; |
961c521f NC |
465 | } |
466 | ||
467 | if (* c == 0 || width == 0) | |
468 | break; | |
469 | ||
470 | /* Now display the non-printing character, if | |
471 | there is room left in which to dipslay it. */ | |
472 | if (*c < 32) | |
473 | { | |
474 | if (width < 2) | |
475 | break; | |
476 | ||
477 | printf ("^%c", *c + 0x40); | |
478 | ||
479 | width -= 2; | |
171191ba | 480 | num_printed += 2; |
961c521f NC |
481 | } |
482 | else | |
483 | { | |
484 | if (width < 6) | |
485 | break; | |
cb8f3167 | 486 | |
961c521f NC |
487 | printf ("<0x%.2x>", *c); |
488 | ||
489 | width -= 6; | |
171191ba | 490 | num_printed += 6; |
961c521f NC |
491 | } |
492 | ||
493 | symbol = c + 1; | |
494 | } | |
171191ba NC |
495 | |
496 | if (extra_padding && width > 0) | |
497 | { | |
498 | /* Fill in the remaining spaces. */ | |
499 | printf ("%-*s", width, " "); | |
500 | num_printed += 2; | |
501 | } | |
502 | ||
503 | return num_printed; | |
31104126 NC |
504 | } |
505 | ||
adab8cdc | 506 | static void |
2cf0635d | 507 | byte_put_big_endian (unsigned char * field, bfd_vma value, int size) |
adab8cdc AO |
508 | { |
509 | switch (size) | |
510 | { | |
511 | case 8: | |
512 | field[7] = value & 0xff; | |
513 | field[6] = (value >> 8) & 0xff; | |
514 | field[5] = (value >> 16) & 0xff; | |
515 | field[4] = (value >> 24) & 0xff; | |
516 | value >>= 16; | |
517 | value >>= 16; | |
518 | /* Fall through. */ | |
519 | case 4: | |
520 | field[3] = value & 0xff; | |
4dc3c23d AM |
521 | value >>= 8; |
522 | /* Fall through. */ | |
523 | case 3: | |
524 | field[2] = value & 0xff; | |
525 | value >>= 8; | |
adab8cdc AO |
526 | /* Fall through. */ |
527 | case 2: | |
528 | field[1] = value & 0xff; | |
529 | value >>= 8; | |
530 | /* Fall through. */ | |
531 | case 1: | |
532 | field[0] = value & 0xff; | |
533 | break; | |
534 | ||
535 | default: | |
536 | error (_("Unhandled data length: %d\n"), size); | |
537 | abort (); | |
538 | } | |
539 | } | |
540 | ||
89fac5e3 RS |
541 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
542 | ||
543 | static Elf_Internal_Shdr * | |
2cf0635d | 544 | find_section (const char * name) |
89fac5e3 RS |
545 | { |
546 | unsigned int i; | |
547 | ||
548 | for (i = 0; i < elf_header.e_shnum; i++) | |
549 | if (streq (SECTION_NAME (section_headers + i), name)) | |
550 | return section_headers + i; | |
551 | ||
552 | return NULL; | |
553 | } | |
554 | ||
0b6ae522 DJ |
555 | /* Return a pointer to a section containing ADDR, or NULL if no such |
556 | section exists. */ | |
557 | ||
558 | static Elf_Internal_Shdr * | |
559 | find_section_by_address (bfd_vma addr) | |
560 | { | |
561 | unsigned int i; | |
562 | ||
563 | for (i = 0; i < elf_header.e_shnum; i++) | |
564 | { | |
565 | Elf_Internal_Shdr *sec = section_headers + i; | |
566 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) | |
567 | return sec; | |
568 | } | |
569 | ||
570 | return NULL; | |
571 | } | |
572 | ||
573 | /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of | |
574 | bytes read. */ | |
575 | ||
576 | static unsigned long | |
577 | read_uleb128 (unsigned char *data, unsigned int *length_return) | |
578 | { | |
579 | return read_leb128 (data, length_return, 0); | |
580 | } | |
581 | ||
28f997cf TG |
582 | /* Return true if the current file is for IA-64 machine and OpenVMS ABI. |
583 | This OS has so many departures from the ELF standard that we test it at | |
584 | many places. */ | |
585 | ||
586 | static inline int | |
587 | is_ia64_vms (void) | |
588 | { | |
589 | return elf_header.e_machine == EM_IA_64 | |
590 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
591 | } | |
592 | ||
bcedfee6 | 593 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 594 | |
252b5132 | 595 | static int |
2dc4cec1 | 596 | guess_is_rela (unsigned int e_machine) |
252b5132 | 597 | { |
9c19a809 | 598 | switch (e_machine) |
252b5132 RH |
599 | { |
600 | /* Targets that use REL relocations. */ | |
252b5132 RH |
601 | case EM_386: |
602 | case EM_486: | |
63fcb9e9 | 603 | case EM_960: |
e9f53129 | 604 | case EM_ARM: |
2b0337b0 | 605 | case EM_D10V: |
252b5132 | 606 | case EM_CYGNUS_D10V: |
e9f53129 | 607 | case EM_DLX: |
252b5132 | 608 | case EM_MIPS: |
4fe85591 | 609 | case EM_MIPS_RS3_LE: |
e9f53129 AM |
610 | case EM_CYGNUS_M32R: |
611 | case EM_OPENRISC: | |
612 | case EM_OR32: | |
1c0d3aa6 | 613 | case EM_SCORE: |
9c19a809 | 614 | return FALSE; |
103f02d3 | 615 | |
252b5132 RH |
616 | /* Targets that use RELA relocations. */ |
617 | case EM_68K: | |
e9f53129 AM |
618 | case EM_860: |
619 | case EM_ALPHA: | |
620 | case EM_ALTERA_NIOS2: | |
621 | case EM_AVR: | |
622 | case EM_AVR_OLD: | |
623 | case EM_BLACKFIN: | |
60bca95a | 624 | case EM_CR16: |
6c03b1ed | 625 | case EM_CR16_OLD: |
e9f53129 AM |
626 | case EM_CRIS: |
627 | case EM_CRX: | |
2b0337b0 | 628 | case EM_D30V: |
252b5132 | 629 | case EM_CYGNUS_D30V: |
2b0337b0 | 630 | case EM_FR30: |
252b5132 | 631 | case EM_CYGNUS_FR30: |
5c70f934 | 632 | case EM_CYGNUS_FRV: |
e9f53129 AM |
633 | case EM_H8S: |
634 | case EM_H8_300: | |
635 | case EM_H8_300H: | |
800eeca4 | 636 | case EM_IA_64: |
1e4cf259 NC |
637 | case EM_IP2K: |
638 | case EM_IP2K_OLD: | |
3b36097d | 639 | case EM_IQ2000: |
84e94c90 | 640 | case EM_LATTICEMICO32: |
ff7eeb89 | 641 | case EM_M32C_OLD: |
49f58d10 | 642 | case EM_M32C: |
e9f53129 AM |
643 | case EM_M32R: |
644 | case EM_MCORE: | |
15ab5209 | 645 | case EM_CYGNUS_MEP: |
e9f53129 AM |
646 | case EM_MMIX: |
647 | case EM_MN10200: | |
648 | case EM_CYGNUS_MN10200: | |
649 | case EM_MN10300: | |
650 | case EM_CYGNUS_MN10300: | |
5506d11a | 651 | case EM_MOXIE: |
e9f53129 AM |
652 | case EM_MSP430: |
653 | case EM_MSP430_OLD: | |
d031aafb | 654 | case EM_MT: |
64fd6348 | 655 | case EM_NIOS32: |
e9f53129 AM |
656 | case EM_PPC64: |
657 | case EM_PPC: | |
c7927a3c | 658 | case EM_RX: |
e9f53129 AM |
659 | case EM_S390: |
660 | case EM_S390_OLD: | |
661 | case EM_SH: | |
662 | case EM_SPARC: | |
663 | case EM_SPARC32PLUS: | |
664 | case EM_SPARCV9: | |
665 | case EM_SPU: | |
40b36596 | 666 | case EM_TI_C6000: |
e9f53129 AM |
667 | case EM_V850: |
668 | case EM_CYGNUS_V850: | |
669 | case EM_VAX: | |
670 | case EM_X86_64: | |
8a9036a4 | 671 | case EM_L1OM: |
e9f53129 AM |
672 | case EM_XSTORMY16: |
673 | case EM_XTENSA: | |
674 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
675 | case EM_MICROBLAZE: |
676 | case EM_MICROBLAZE_OLD: | |
9c19a809 | 677 | return TRUE; |
103f02d3 | 678 | |
e9f53129 AM |
679 | case EM_68HC05: |
680 | case EM_68HC08: | |
681 | case EM_68HC11: | |
682 | case EM_68HC16: | |
683 | case EM_FX66: | |
684 | case EM_ME16: | |
d1133906 | 685 | case EM_MMA: |
d1133906 NC |
686 | case EM_NCPU: |
687 | case EM_NDR1: | |
e9f53129 | 688 | case EM_PCP: |
d1133906 | 689 | case EM_ST100: |
e9f53129 | 690 | case EM_ST19: |
d1133906 | 691 | case EM_ST7: |
e9f53129 AM |
692 | case EM_ST9PLUS: |
693 | case EM_STARCORE: | |
d1133906 | 694 | case EM_SVX: |
e9f53129 | 695 | case EM_TINYJ: |
9c19a809 NC |
696 | default: |
697 | warn (_("Don't know about relocations on this machine architecture\n")); | |
698 | return FALSE; | |
699 | } | |
700 | } | |
252b5132 | 701 | |
9c19a809 | 702 | static int |
2cf0635d | 703 | slurp_rela_relocs (FILE * file, |
d3ba0551 AM |
704 | unsigned long rel_offset, |
705 | unsigned long rel_size, | |
2cf0635d NC |
706 | Elf_Internal_Rela ** relasp, |
707 | unsigned long * nrelasp) | |
9c19a809 | 708 | { |
2cf0635d | 709 | Elf_Internal_Rela * relas; |
4d6ed7c8 NC |
710 | unsigned long nrelas; |
711 | unsigned int i; | |
252b5132 | 712 | |
4d6ed7c8 NC |
713 | if (is_32bit_elf) |
714 | { | |
2cf0635d | 715 | Elf32_External_Rela * erelas; |
103f02d3 | 716 | |
3f5e193b NC |
717 | erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1, |
718 | rel_size, _("relocs")); | |
a6e9f9df AM |
719 | if (!erelas) |
720 | return 0; | |
252b5132 | 721 | |
4d6ed7c8 | 722 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 723 | |
3f5e193b NC |
724 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
725 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 726 | |
4d6ed7c8 NC |
727 | if (relas == NULL) |
728 | { | |
c256ffe7 | 729 | free (erelas); |
591a748a | 730 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
731 | return 0; |
732 | } | |
103f02d3 | 733 | |
4d6ed7c8 NC |
734 | for (i = 0; i < nrelas; i++) |
735 | { | |
736 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
737 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 738 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 739 | } |
103f02d3 | 740 | |
4d6ed7c8 NC |
741 | free (erelas); |
742 | } | |
743 | else | |
744 | { | |
2cf0635d | 745 | Elf64_External_Rela * erelas; |
103f02d3 | 746 | |
3f5e193b NC |
747 | erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1, |
748 | rel_size, _("relocs")); | |
a6e9f9df AM |
749 | if (!erelas) |
750 | return 0; | |
4d6ed7c8 NC |
751 | |
752 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 753 | |
3f5e193b NC |
754 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
755 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 756 | |
4d6ed7c8 NC |
757 | if (relas == NULL) |
758 | { | |
c256ffe7 | 759 | free (erelas); |
591a748a | 760 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 | 761 | return 0; |
9c19a809 | 762 | } |
4d6ed7c8 NC |
763 | |
764 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 765 | { |
66543521 AM |
766 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
767 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 768 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
769 | |
770 | /* The #ifdef BFD64 below is to prevent a compile time | |
771 | warning. We know that if we do not have a 64 bit data | |
772 | type that we will never execute this code anyway. */ | |
773 | #ifdef BFD64 | |
774 | if (elf_header.e_machine == EM_MIPS | |
775 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
776 | { | |
777 | /* In little-endian objects, r_info isn't really a | |
778 | 64-bit little-endian value: it has a 32-bit | |
779 | little-endian symbol index followed by four | |
780 | individual byte fields. Reorder INFO | |
781 | accordingly. */ | |
91d6fa6a NC |
782 | bfd_vma inf = relas[i].r_info; |
783 | inf = (((inf & 0xffffffff) << 32) | |
784 | | ((inf >> 56) & 0xff) | |
785 | | ((inf >> 40) & 0xff00) | |
786 | | ((inf >> 24) & 0xff0000) | |
787 | | ((inf >> 8) & 0xff000000)); | |
788 | relas[i].r_info = inf; | |
861fb55a DJ |
789 | } |
790 | #endif /* BFD64 */ | |
4d6ed7c8 | 791 | } |
103f02d3 | 792 | |
4d6ed7c8 NC |
793 | free (erelas); |
794 | } | |
795 | *relasp = relas; | |
796 | *nrelasp = nrelas; | |
797 | return 1; | |
798 | } | |
103f02d3 | 799 | |
4d6ed7c8 | 800 | static int |
2cf0635d | 801 | slurp_rel_relocs (FILE * file, |
d3ba0551 AM |
802 | unsigned long rel_offset, |
803 | unsigned long rel_size, | |
2cf0635d NC |
804 | Elf_Internal_Rela ** relsp, |
805 | unsigned long * nrelsp) | |
4d6ed7c8 | 806 | { |
2cf0635d | 807 | Elf_Internal_Rela * rels; |
4d6ed7c8 NC |
808 | unsigned long nrels; |
809 | unsigned int i; | |
103f02d3 | 810 | |
4d6ed7c8 NC |
811 | if (is_32bit_elf) |
812 | { | |
2cf0635d | 813 | Elf32_External_Rel * erels; |
103f02d3 | 814 | |
3f5e193b NC |
815 | erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1, |
816 | rel_size, _("relocs")); | |
a6e9f9df AM |
817 | if (!erels) |
818 | return 0; | |
103f02d3 | 819 | |
4d6ed7c8 | 820 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 821 | |
3f5e193b | 822 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 823 | |
4d6ed7c8 NC |
824 | if (rels == NULL) |
825 | { | |
c256ffe7 | 826 | free (erels); |
591a748a | 827 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
828 | return 0; |
829 | } | |
830 | ||
831 | for (i = 0; i < nrels; i++) | |
832 | { | |
833 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
834 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 835 | rels[i].r_addend = 0; |
9ea033b2 | 836 | } |
4d6ed7c8 NC |
837 | |
838 | free (erels); | |
9c19a809 NC |
839 | } |
840 | else | |
841 | { | |
2cf0635d | 842 | Elf64_External_Rel * erels; |
9ea033b2 | 843 | |
3f5e193b NC |
844 | erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1, |
845 | rel_size, _("relocs")); | |
a6e9f9df AM |
846 | if (!erels) |
847 | return 0; | |
103f02d3 | 848 | |
4d6ed7c8 | 849 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 850 | |
3f5e193b | 851 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 852 | |
4d6ed7c8 | 853 | if (rels == NULL) |
9c19a809 | 854 | { |
c256ffe7 | 855 | free (erels); |
591a748a | 856 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
857 | return 0; |
858 | } | |
103f02d3 | 859 | |
4d6ed7c8 NC |
860 | for (i = 0; i < nrels; i++) |
861 | { | |
66543521 AM |
862 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
863 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 864 | rels[i].r_addend = 0; |
861fb55a DJ |
865 | |
866 | /* The #ifdef BFD64 below is to prevent a compile time | |
867 | warning. We know that if we do not have a 64 bit data | |
868 | type that we will never execute this code anyway. */ | |
869 | #ifdef BFD64 | |
870 | if (elf_header.e_machine == EM_MIPS | |
871 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
872 | { | |
873 | /* In little-endian objects, r_info isn't really a | |
874 | 64-bit little-endian value: it has a 32-bit | |
875 | little-endian symbol index followed by four | |
876 | individual byte fields. Reorder INFO | |
877 | accordingly. */ | |
91d6fa6a NC |
878 | bfd_vma inf = rels[i].r_info; |
879 | inf = (((inf & 0xffffffff) << 32) | |
880 | | ((inf >> 56) & 0xff) | |
881 | | ((inf >> 40) & 0xff00) | |
882 | | ((inf >> 24) & 0xff0000) | |
883 | | ((inf >> 8) & 0xff000000)); | |
884 | rels[i].r_info = inf; | |
861fb55a DJ |
885 | } |
886 | #endif /* BFD64 */ | |
4d6ed7c8 | 887 | } |
103f02d3 | 888 | |
4d6ed7c8 NC |
889 | free (erels); |
890 | } | |
891 | *relsp = rels; | |
892 | *nrelsp = nrels; | |
893 | return 1; | |
894 | } | |
103f02d3 | 895 | |
aca88567 NC |
896 | /* Returns the reloc type extracted from the reloc info field. */ |
897 | ||
898 | static unsigned int | |
899 | get_reloc_type (bfd_vma reloc_info) | |
900 | { | |
901 | if (is_32bit_elf) | |
902 | return ELF32_R_TYPE (reloc_info); | |
903 | ||
904 | switch (elf_header.e_machine) | |
905 | { | |
906 | case EM_MIPS: | |
907 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
908 | return ELF64_MIPS_R_TYPE (reloc_info); | |
909 | ||
910 | case EM_SPARCV9: | |
911 | return ELF64_R_TYPE_ID (reloc_info); | |
912 | ||
913 | default: | |
914 | return ELF64_R_TYPE (reloc_info); | |
915 | } | |
916 | } | |
917 | ||
918 | /* Return the symbol index extracted from the reloc info field. */ | |
919 | ||
920 | static bfd_vma | |
921 | get_reloc_symindex (bfd_vma reloc_info) | |
922 | { | |
923 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
924 | } | |
925 | ||
d3ba0551 AM |
926 | /* Display the contents of the relocation data found at the specified |
927 | offset. */ | |
ee42cf8c | 928 | |
41e92641 | 929 | static void |
2cf0635d | 930 | dump_relocations (FILE * file, |
d3ba0551 AM |
931 | unsigned long rel_offset, |
932 | unsigned long rel_size, | |
2cf0635d | 933 | Elf_Internal_Sym * symtab, |
d3ba0551 | 934 | unsigned long nsyms, |
2cf0635d | 935 | char * strtab, |
d79b3d50 | 936 | unsigned long strtablen, |
d3ba0551 | 937 | int is_rela) |
4d6ed7c8 | 938 | { |
b34976b6 | 939 | unsigned int i; |
2cf0635d | 940 | Elf_Internal_Rela * rels; |
103f02d3 | 941 | |
4d6ed7c8 NC |
942 | if (is_rela == UNKNOWN) |
943 | is_rela = guess_is_rela (elf_header.e_machine); | |
103f02d3 | 944 | |
4d6ed7c8 NC |
945 | if (is_rela) |
946 | { | |
c8286bd1 | 947 | if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size)) |
41e92641 | 948 | return; |
4d6ed7c8 NC |
949 | } |
950 | else | |
951 | { | |
952 | if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |
41e92641 | 953 | return; |
252b5132 RH |
954 | } |
955 | ||
410f7a12 L |
956 | if (is_32bit_elf) |
957 | { | |
958 | if (is_rela) | |
2c71103e NC |
959 | { |
960 | if (do_wide) | |
961 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
962 | else | |
963 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
964 | } | |
410f7a12 | 965 | else |
2c71103e NC |
966 | { |
967 | if (do_wide) | |
968 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
969 | else | |
970 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
971 | } | |
410f7a12 | 972 | } |
252b5132 | 973 | else |
410f7a12 L |
974 | { |
975 | if (is_rela) | |
2c71103e NC |
976 | { |
977 | if (do_wide) | |
8beeaeb7 | 978 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
979 | else |
980 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
981 | } | |
410f7a12 | 982 | else |
2c71103e NC |
983 | { |
984 | if (do_wide) | |
8beeaeb7 | 985 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
986 | else |
987 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
988 | } | |
410f7a12 | 989 | } |
252b5132 RH |
990 | |
991 | for (i = 0; i < rel_size; i++) | |
992 | { | |
2cf0635d | 993 | const char * rtype; |
b34976b6 | 994 | bfd_vma offset; |
91d6fa6a | 995 | bfd_vma inf; |
b34976b6 AM |
996 | bfd_vma symtab_index; |
997 | bfd_vma type; | |
103f02d3 | 998 | |
b34976b6 | 999 | offset = rels[i].r_offset; |
91d6fa6a | 1000 | inf = rels[i].r_info; |
103f02d3 | 1001 | |
91d6fa6a NC |
1002 | type = get_reloc_type (inf); |
1003 | symtab_index = get_reloc_symindex (inf); | |
252b5132 | 1004 | |
410f7a12 L |
1005 | if (is_32bit_elf) |
1006 | { | |
39dbeff8 AM |
1007 | printf ("%8.8lx %8.8lx ", |
1008 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1009 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1010 | } |
1011 | else | |
1012 | { | |
39dbeff8 AM |
1013 | #if BFD_HOST_64BIT_LONG |
1014 | printf (do_wide | |
1015 | ? "%16.16lx %16.16lx " | |
1016 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 1017 | offset, inf); |
39dbeff8 | 1018 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 1019 | #ifndef __MSVCRT__ |
39dbeff8 AM |
1020 | printf (do_wide |
1021 | ? "%16.16llx %16.16llx " | |
1022 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 1023 | offset, inf); |
6e3d6dc1 NC |
1024 | #else |
1025 | printf (do_wide | |
1026 | ? "%16.16I64x %16.16I64x " | |
1027 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 1028 | offset, inf); |
6e3d6dc1 | 1029 | #endif |
39dbeff8 | 1030 | #else |
2c71103e NC |
1031 | printf (do_wide |
1032 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1033 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1034 | _bfd_int64_high (offset), |
1035 | _bfd_int64_low (offset), | |
91d6fa6a NC |
1036 | _bfd_int64_high (inf), |
1037 | _bfd_int64_low (inf)); | |
9ea033b2 | 1038 | #endif |
410f7a12 | 1039 | } |
103f02d3 | 1040 | |
252b5132 RH |
1041 | switch (elf_header.e_machine) |
1042 | { | |
1043 | default: | |
1044 | rtype = NULL; | |
1045 | break; | |
1046 | ||
2b0337b0 | 1047 | case EM_M32R: |
252b5132 | 1048 | case EM_CYGNUS_M32R: |
9ea033b2 | 1049 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1050 | break; |
1051 | ||
1052 | case EM_386: | |
1053 | case EM_486: | |
9ea033b2 | 1054 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1055 | break; |
1056 | ||
ba2685cc AM |
1057 | case EM_68HC11: |
1058 | case EM_68HC12: | |
1059 | rtype = elf_m68hc11_reloc_type (type); | |
1060 | break; | |
75751cd9 | 1061 | |
252b5132 | 1062 | case EM_68K: |
9ea033b2 | 1063 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1064 | break; |
1065 | ||
63fcb9e9 | 1066 | case EM_960: |
9ea033b2 | 1067 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
1068 | break; |
1069 | ||
adde6300 | 1070 | case EM_AVR: |
2b0337b0 | 1071 | case EM_AVR_OLD: |
adde6300 AM |
1072 | rtype = elf_avr_reloc_type (type); |
1073 | break; | |
1074 | ||
9ea033b2 NC |
1075 | case EM_OLD_SPARCV9: |
1076 | case EM_SPARC32PLUS: | |
1077 | case EM_SPARCV9: | |
252b5132 | 1078 | case EM_SPARC: |
9ea033b2 | 1079 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1080 | break; |
1081 | ||
e9f53129 AM |
1082 | case EM_SPU: |
1083 | rtype = elf_spu_reloc_type (type); | |
1084 | break; | |
1085 | ||
2b0337b0 | 1086 | case EM_V850: |
252b5132 | 1087 | case EM_CYGNUS_V850: |
9ea033b2 | 1088 | rtype = v850_reloc_type (type); |
252b5132 RH |
1089 | break; |
1090 | ||
2b0337b0 | 1091 | case EM_D10V: |
252b5132 | 1092 | case EM_CYGNUS_D10V: |
9ea033b2 | 1093 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1094 | break; |
1095 | ||
2b0337b0 | 1096 | case EM_D30V: |
252b5132 | 1097 | case EM_CYGNUS_D30V: |
9ea033b2 | 1098 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1099 | break; |
1100 | ||
d172d4ba NC |
1101 | case EM_DLX: |
1102 | rtype = elf_dlx_reloc_type (type); | |
1103 | break; | |
1104 | ||
252b5132 | 1105 | case EM_SH: |
9ea033b2 | 1106 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1107 | break; |
1108 | ||
2b0337b0 | 1109 | case EM_MN10300: |
252b5132 | 1110 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1111 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1112 | break; |
1113 | ||
2b0337b0 | 1114 | case EM_MN10200: |
252b5132 | 1115 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1116 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1117 | break; |
1118 | ||
2b0337b0 | 1119 | case EM_FR30: |
252b5132 | 1120 | case EM_CYGNUS_FR30: |
9ea033b2 | 1121 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1122 | break; |
1123 | ||
ba2685cc AM |
1124 | case EM_CYGNUS_FRV: |
1125 | rtype = elf_frv_reloc_type (type); | |
1126 | break; | |
5c70f934 | 1127 | |
252b5132 | 1128 | case EM_MCORE: |
9ea033b2 | 1129 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1130 | break; |
1131 | ||
3c3bdf30 NC |
1132 | case EM_MMIX: |
1133 | rtype = elf_mmix_reloc_type (type); | |
1134 | break; | |
1135 | ||
5506d11a AM |
1136 | case EM_MOXIE: |
1137 | rtype = elf_moxie_reloc_type (type); | |
1138 | break; | |
1139 | ||
2469cfa2 NC |
1140 | case EM_MSP430: |
1141 | case EM_MSP430_OLD: | |
1142 | rtype = elf_msp430_reloc_type (type); | |
1143 | break; | |
1144 | ||
252b5132 | 1145 | case EM_PPC: |
9ea033b2 | 1146 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1147 | break; |
1148 | ||
c833c019 AM |
1149 | case EM_PPC64: |
1150 | rtype = elf_ppc64_reloc_type (type); | |
1151 | break; | |
1152 | ||
252b5132 | 1153 | case EM_MIPS: |
4fe85591 | 1154 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1155 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1156 | break; |
1157 | ||
1158 | case EM_ALPHA: | |
9ea033b2 | 1159 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1160 | break; |
1161 | ||
1162 | case EM_ARM: | |
9ea033b2 | 1163 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1164 | break; |
1165 | ||
584da044 | 1166 | case EM_ARC: |
9ea033b2 | 1167 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1168 | break; |
1169 | ||
1170 | case EM_PARISC: | |
69e617ca | 1171 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1172 | break; |
7d466069 | 1173 | |
b8720f9d JL |
1174 | case EM_H8_300: |
1175 | case EM_H8_300H: | |
1176 | case EM_H8S: | |
1177 | rtype = elf_h8_reloc_type (type); | |
1178 | break; | |
1179 | ||
3b16e843 NC |
1180 | case EM_OPENRISC: |
1181 | case EM_OR32: | |
1182 | rtype = elf_or32_reloc_type (type); | |
1183 | break; | |
1184 | ||
7d466069 | 1185 | case EM_PJ: |
2b0337b0 | 1186 | case EM_PJ_OLD: |
7d466069 ILT |
1187 | rtype = elf_pj_reloc_type (type); |
1188 | break; | |
800eeca4 JW |
1189 | case EM_IA_64: |
1190 | rtype = elf_ia64_reloc_type (type); | |
1191 | break; | |
1b61cf92 HPN |
1192 | |
1193 | case EM_CRIS: | |
1194 | rtype = elf_cris_reloc_type (type); | |
1195 | break; | |
535c37ff JE |
1196 | |
1197 | case EM_860: | |
1198 | rtype = elf_i860_reloc_type (type); | |
1199 | break; | |
bcedfee6 NC |
1200 | |
1201 | case EM_X86_64: | |
8a9036a4 | 1202 | case EM_L1OM: |
bcedfee6 NC |
1203 | rtype = elf_x86_64_reloc_type (type); |
1204 | break; | |
a85d7ed0 | 1205 | |
35b1837e AM |
1206 | case EM_S370: |
1207 | rtype = i370_reloc_type (type); | |
1208 | break; | |
1209 | ||
53c7db4b KH |
1210 | case EM_S390_OLD: |
1211 | case EM_S390: | |
1212 | rtype = elf_s390_reloc_type (type); | |
1213 | break; | |
93fbbb04 | 1214 | |
1c0d3aa6 NC |
1215 | case EM_SCORE: |
1216 | rtype = elf_score_reloc_type (type); | |
1217 | break; | |
1218 | ||
93fbbb04 GK |
1219 | case EM_XSTORMY16: |
1220 | rtype = elf_xstormy16_reloc_type (type); | |
1221 | break; | |
179d3252 | 1222 | |
1fe1f39c NC |
1223 | case EM_CRX: |
1224 | rtype = elf_crx_reloc_type (type); | |
1225 | break; | |
1226 | ||
179d3252 JT |
1227 | case EM_VAX: |
1228 | rtype = elf_vax_reloc_type (type); | |
1229 | break; | |
1e4cf259 NC |
1230 | |
1231 | case EM_IP2K: | |
1232 | case EM_IP2K_OLD: | |
1233 | rtype = elf_ip2k_reloc_type (type); | |
1234 | break; | |
3b36097d SC |
1235 | |
1236 | case EM_IQ2000: | |
1237 | rtype = elf_iq2000_reloc_type (type); | |
1238 | break; | |
88da6820 NC |
1239 | |
1240 | case EM_XTENSA_OLD: | |
1241 | case EM_XTENSA: | |
1242 | rtype = elf_xtensa_reloc_type (type); | |
1243 | break; | |
a34e3ecb | 1244 | |
84e94c90 NC |
1245 | case EM_LATTICEMICO32: |
1246 | rtype = elf_lm32_reloc_type (type); | |
1247 | break; | |
1248 | ||
ff7eeb89 | 1249 | case EM_M32C_OLD: |
49f58d10 JB |
1250 | case EM_M32C: |
1251 | rtype = elf_m32c_reloc_type (type); | |
1252 | break; | |
1253 | ||
d031aafb NS |
1254 | case EM_MT: |
1255 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1256 | break; |
1d65ded4 CM |
1257 | |
1258 | case EM_BLACKFIN: | |
1259 | rtype = elf_bfin_reloc_type (type); | |
1260 | break; | |
15ab5209 DB |
1261 | |
1262 | case EM_CYGNUS_MEP: | |
1263 | rtype = elf_mep_reloc_type (type); | |
1264 | break; | |
60bca95a NC |
1265 | |
1266 | case EM_CR16: | |
6c03b1ed | 1267 | case EM_CR16_OLD: |
60bca95a NC |
1268 | rtype = elf_cr16_reloc_type (type); |
1269 | break; | |
dd24e3da | 1270 | |
7ba29e2a NC |
1271 | case EM_MICROBLAZE: |
1272 | case EM_MICROBLAZE_OLD: | |
1273 | rtype = elf_microblaze_reloc_type (type); | |
1274 | break; | |
c7927a3c NC |
1275 | |
1276 | case EM_RX: | |
1277 | rtype = elf_rx_reloc_type (type); | |
1278 | break; | |
c29aca4a NC |
1279 | |
1280 | case EM_XC16X: | |
1281 | case EM_C166: | |
1282 | rtype = elf_xc16x_reloc_type (type); | |
1283 | break; | |
40b36596 JM |
1284 | |
1285 | case EM_TI_C6000: | |
1286 | rtype = elf_tic6x_reloc_type (type); | |
1287 | break; | |
252b5132 RH |
1288 | } |
1289 | ||
1290 | if (rtype == NULL) | |
39dbeff8 | 1291 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1292 | else |
8beeaeb7 | 1293 | printf (do_wide ? "%-22.22s" : "%-17.17s", rtype); |
252b5132 | 1294 | |
7ace3541 | 1295 | if (elf_header.e_machine == EM_ALPHA |
157c2599 | 1296 | && rtype != NULL |
7ace3541 RH |
1297 | && streq (rtype, "R_ALPHA_LITUSE") |
1298 | && is_rela) | |
1299 | { | |
1300 | switch (rels[i].r_addend) | |
1301 | { | |
1302 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1303 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1304 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1305 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1306 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1307 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1308 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1309 | default: rtype = NULL; | |
1310 | } | |
1311 | if (rtype) | |
1312 | printf (" (%s)", rtype); | |
1313 | else | |
1314 | { | |
1315 | putchar (' '); | |
1316 | printf (_("<unknown addend: %lx>"), | |
1317 | (unsigned long) rels[i].r_addend); | |
1318 | } | |
1319 | } | |
1320 | else if (symtab_index) | |
252b5132 | 1321 | { |
af3fc3bc | 1322 | if (symtab == NULL || symtab_index >= nsyms) |
2b692964 | 1323 | printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index); |
af3fc3bc | 1324 | else |
19936277 | 1325 | { |
2cf0635d | 1326 | Elf_Internal_Sym * psym; |
19936277 | 1327 | |
af3fc3bc | 1328 | psym = symtab + symtab_index; |
103f02d3 | 1329 | |
af3fc3bc | 1330 | printf (" "); |
171191ba | 1331 | |
d8045f23 NC |
1332 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1333 | { | |
1334 | const char * name; | |
1335 | unsigned int len; | |
1336 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1337 | ||
1338 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1339 | of the symbol as the address to relocate against. Instead | |
1340 | they invoke the function named by the symbol and use its | |
1341 | result as the address for relocation. | |
1342 | ||
1343 | To indicate this to the user, do not display the value of | |
1344 | the symbol in the "Symbols's Value" field. Instead show | |
1345 | its name followed by () as a hint that the symbol is | |
1346 | invoked. */ | |
1347 | ||
1348 | if (strtab == NULL | |
1349 | || psym->st_name == 0 | |
1350 | || psym->st_name >= strtablen) | |
1351 | name = "??"; | |
1352 | else | |
1353 | name = strtab + psym->st_name; | |
1354 | ||
1355 | len = print_symbol (width, name); | |
1356 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); | |
1357 | } | |
1358 | else | |
1359 | { | |
1360 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1361 | |
d8045f23 NC |
1362 | printf (is_32bit_elf ? " " : " "); |
1363 | } | |
103f02d3 | 1364 | |
af3fc3bc | 1365 | if (psym->st_name == 0) |
f1ef08cb | 1366 | { |
2cf0635d | 1367 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1368 | char name_buf[40]; |
1369 | ||
1370 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1371 | { | |
4fbb74a6 AM |
1372 | if (psym->st_shndx < elf_header.e_shnum) |
1373 | sec_name | |
1374 | = SECTION_NAME (section_headers + psym->st_shndx); | |
f1ef08cb AM |
1375 | else if (psym->st_shndx == SHN_ABS) |
1376 | sec_name = "ABS"; | |
1377 | else if (psym->st_shndx == SHN_COMMON) | |
1378 | sec_name = "COMMON"; | |
172553c7 TS |
1379 | else if (elf_header.e_machine == EM_MIPS |
1380 | && psym->st_shndx == SHN_MIPS_SCOMMON) | |
1381 | sec_name = "SCOMMON"; | |
1382 | else if (elf_header.e_machine == EM_MIPS | |
1383 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) | |
1384 | sec_name = "SUNDEF"; | |
8a9036a4 L |
1385 | else if ((elf_header.e_machine == EM_X86_64 |
1386 | || elf_header.e_machine == EM_L1OM) | |
3b22753a L |
1387 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1388 | sec_name = "LARGE_COMMON"; | |
9ce701e2 L |
1389 | else if (elf_header.e_machine == EM_IA_64 |
1390 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
1391 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) | |
1392 | sec_name = "ANSI_COM"; | |
28f997cf | 1393 | else if (is_ia64_vms () |
148b93f2 NC |
1394 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1395 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1396 | else |
1397 | { | |
1398 | sprintf (name_buf, "<section 0x%x>", | |
1399 | (unsigned int) psym->st_shndx); | |
1400 | sec_name = name_buf; | |
1401 | } | |
1402 | } | |
1403 | print_symbol (22, sec_name); | |
1404 | } | |
af3fc3bc | 1405 | else if (strtab == NULL) |
d79b3d50 | 1406 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1407 | else if (psym->st_name >= strtablen) |
d79b3d50 | 1408 | printf (_("<corrupt string table index: %3ld>"), psym->st_name); |
af3fc3bc | 1409 | else |
2c71103e | 1410 | print_symbol (22, strtab + psym->st_name); |
103f02d3 | 1411 | |
af3fc3bc | 1412 | if (is_rela) |
171191ba | 1413 | { |
598aaa76 | 1414 | bfd_signed_vma off = rels[i].r_addend; |
171191ba | 1415 | |
91d6fa6a | 1416 | if (off < 0) |
598aaa76 | 1417 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1418 | else |
598aaa76 | 1419 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1420 | } |
19936277 | 1421 | } |
252b5132 | 1422 | } |
1b228002 | 1423 | else if (is_rela) |
f7a99963 | 1424 | { |
18bd398b NC |
1425 | printf ("%*c", is_32bit_elf ? |
1426 | (do_wide ? 34 : 28) : (do_wide ? 26 : 20), ' '); | |
c8286bd1 | 1427 | print_vma (rels[i].r_addend, LONG_HEX); |
f7a99963 | 1428 | } |
252b5132 | 1429 | |
157c2599 NC |
1430 | if (elf_header.e_machine == EM_SPARCV9 |
1431 | && rtype != NULL | |
1432 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1433 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1434 | |
252b5132 | 1435 | putchar ('\n'); |
2c71103e | 1436 | |
aca88567 | 1437 | #ifdef BFD64 |
53c7db4b | 1438 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS) |
2c71103e | 1439 | { |
91d6fa6a NC |
1440 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1441 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1442 | const char * rtype2 = elf_mips_reloc_type (type2); |
1443 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1444 | |
2c71103e NC |
1445 | printf (" Type2: "); |
1446 | ||
1447 | if (rtype2 == NULL) | |
39dbeff8 AM |
1448 | printf (_("unrecognized: %-7lx"), |
1449 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1450 | else |
1451 | printf ("%-17.17s", rtype2); | |
1452 | ||
18bd398b | 1453 | printf ("\n Type3: "); |
2c71103e NC |
1454 | |
1455 | if (rtype3 == NULL) | |
39dbeff8 AM |
1456 | printf (_("unrecognized: %-7lx"), |
1457 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1458 | else |
1459 | printf ("%-17.17s", rtype3); | |
1460 | ||
53c7db4b | 1461 | putchar ('\n'); |
2c71103e | 1462 | } |
aca88567 | 1463 | #endif /* BFD64 */ |
252b5132 RH |
1464 | } |
1465 | ||
c8286bd1 | 1466 | free (rels); |
252b5132 RH |
1467 | } |
1468 | ||
1469 | static const char * | |
d3ba0551 | 1470 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1471 | { |
1472 | switch (type) | |
1473 | { | |
1474 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1475 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1476 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1477 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1478 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1479 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1480 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1481 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1482 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1483 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1484 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1485 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1486 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1487 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1488 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1489 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1490 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
1491 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; | |
1492 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1493 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1494 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1495 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1496 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1497 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1498 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1499 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1500 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1501 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1502 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1503 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1504 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1505 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1506 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1507 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1508 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1509 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1510 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1511 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1512 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1513 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1514 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1515 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1516 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1517 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1518 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1519 | default: |
1520 | return NULL; | |
1521 | } | |
1522 | } | |
1523 | ||
9a097730 | 1524 | static const char * |
d3ba0551 | 1525 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1526 | { |
1527 | switch (type) | |
1528 | { | |
1529 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1530 | default: | |
1531 | return NULL; | |
1532 | } | |
103f02d3 UD |
1533 | } |
1534 | ||
7490d522 AM |
1535 | static const char * |
1536 | get_ppc_dynamic_type (unsigned long type) | |
1537 | { | |
1538 | switch (type) | |
1539 | { | |
a7f2871e AM |
1540 | case DT_PPC_GOT: return "PPC_GOT"; |
1541 | case DT_PPC_TLSOPT: return "PPC_TLSOPT"; | |
7490d522 AM |
1542 | default: |
1543 | return NULL; | |
1544 | } | |
1545 | } | |
1546 | ||
f1cb7e17 | 1547 | static const char * |
d3ba0551 | 1548 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1549 | { |
1550 | switch (type) | |
1551 | { | |
a7f2871e AM |
1552 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1553 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1554 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
1555 | case DT_PPC64_TLSOPT: return "PPC64_TLSOPT"; | |
f1cb7e17 AM |
1556 | default: |
1557 | return NULL; | |
1558 | } | |
1559 | } | |
1560 | ||
103f02d3 | 1561 | static const char * |
d3ba0551 | 1562 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1563 | { |
1564 | switch (type) | |
1565 | { | |
1566 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1567 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1568 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1569 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1570 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1571 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1572 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1573 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1574 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1575 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1576 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1577 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1578 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1579 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1580 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1581 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1582 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1583 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1584 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1585 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1586 | case DT_PLT: return "PLT"; | |
1587 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1588 | case DT_DLT: return "DLT"; | |
1589 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1590 | default: |
1591 | return NULL; | |
1592 | } | |
1593 | } | |
9a097730 | 1594 | |
ecc51f48 | 1595 | static const char * |
d3ba0551 | 1596 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1597 | { |
1598 | switch (type) | |
1599 | { | |
148b93f2 NC |
1600 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1601 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1602 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1603 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1604 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1605 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1606 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1607 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1608 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1609 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1610 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1611 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1612 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1613 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1614 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1615 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1616 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1617 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1618 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1619 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1620 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1621 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1622 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1623 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1624 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1625 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1626 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1627 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1628 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1629 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1630 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1631 | default: |
1632 | return NULL; | |
1633 | } | |
1634 | } | |
1635 | ||
fabcb361 RH |
1636 | static const char * |
1637 | get_alpha_dynamic_type (unsigned long type) | |
1638 | { | |
1639 | switch (type) | |
1640 | { | |
1641 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
1642 | default: | |
1643 | return NULL; | |
1644 | } | |
1645 | } | |
1646 | ||
1c0d3aa6 NC |
1647 | static const char * |
1648 | get_score_dynamic_type (unsigned long type) | |
1649 | { | |
1650 | switch (type) | |
1651 | { | |
1652 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
1653 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
1654 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
1655 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
1656 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
1657 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
1658 | default: | |
1659 | return NULL; | |
1660 | } | |
1661 | } | |
1662 | ||
40b36596 JM |
1663 | static const char * |
1664 | get_tic6x_dynamic_type (unsigned long type) | |
1665 | { | |
1666 | switch (type) | |
1667 | { | |
1668 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
1669 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
1670 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
1671 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
1672 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
1673 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
1674 | default: | |
1675 | return NULL; | |
1676 | } | |
1677 | } | |
1c0d3aa6 | 1678 | |
252b5132 | 1679 | static const char * |
d3ba0551 | 1680 | get_dynamic_type (unsigned long type) |
252b5132 | 1681 | { |
e9e44622 | 1682 | static char buff[64]; |
252b5132 RH |
1683 | |
1684 | switch (type) | |
1685 | { | |
1686 | case DT_NULL: return "NULL"; | |
1687 | case DT_NEEDED: return "NEEDED"; | |
1688 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
1689 | case DT_PLTGOT: return "PLTGOT"; | |
1690 | case DT_HASH: return "HASH"; | |
1691 | case DT_STRTAB: return "STRTAB"; | |
1692 | case DT_SYMTAB: return "SYMTAB"; | |
1693 | case DT_RELA: return "RELA"; | |
1694 | case DT_RELASZ: return "RELASZ"; | |
1695 | case DT_RELAENT: return "RELAENT"; | |
1696 | case DT_STRSZ: return "STRSZ"; | |
1697 | case DT_SYMENT: return "SYMENT"; | |
1698 | case DT_INIT: return "INIT"; | |
1699 | case DT_FINI: return "FINI"; | |
1700 | case DT_SONAME: return "SONAME"; | |
1701 | case DT_RPATH: return "RPATH"; | |
1702 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
1703 | case DT_REL: return "REL"; | |
1704 | case DT_RELSZ: return "RELSZ"; | |
1705 | case DT_RELENT: return "RELENT"; | |
1706 | case DT_PLTREL: return "PLTREL"; | |
1707 | case DT_DEBUG: return "DEBUG"; | |
1708 | case DT_TEXTREL: return "TEXTREL"; | |
1709 | case DT_JMPREL: return "JMPREL"; | |
1710 | case DT_BIND_NOW: return "BIND_NOW"; | |
1711 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
1712 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
1713 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
1714 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
1715 | case DT_RUNPATH: return "RUNPATH"; |
1716 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 1717 | |
d1133906 NC |
1718 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
1719 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
103f02d3 | 1720 | |
05107a46 | 1721 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
1722 | case DT_PLTPADSZ: return "PLTPADSZ"; |
1723 | case DT_MOVEENT: return "MOVEENT"; | |
1724 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 1725 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
1726 | case DT_POSFLAG_1: return "POSFLAG_1"; |
1727 | case DT_SYMINSZ: return "SYMINSZ"; | |
1728 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 1729 | |
252b5132 | 1730 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
1731 | case DT_CONFIG: return "CONFIG"; |
1732 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
1733 | case DT_AUDIT: return "AUDIT"; | |
1734 | case DT_PLTPAD: return "PLTPAD"; | |
1735 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 1736 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 1737 | |
252b5132 | 1738 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 1739 | |
67a4f2b7 AO |
1740 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
1741 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
1742 | case DT_RELACOUNT: return "RELACOUNT"; |
1743 | case DT_RELCOUNT: return "RELCOUNT"; | |
1744 | case DT_FLAGS_1: return "FLAGS_1"; | |
1745 | case DT_VERDEF: return "VERDEF"; | |
1746 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
1747 | case DT_VERNEED: return "VERNEED"; | |
1748 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 1749 | |
019148e4 | 1750 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
1751 | case DT_USED: return "USED"; |
1752 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 1753 | |
047b2264 JJ |
1754 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
1755 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
1756 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
1757 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
1758 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 1759 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 1760 | |
252b5132 RH |
1761 | default: |
1762 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
1763 | { | |
2cf0635d | 1764 | const char * result; |
103f02d3 | 1765 | |
252b5132 RH |
1766 | switch (elf_header.e_machine) |
1767 | { | |
1768 | case EM_MIPS: | |
4fe85591 | 1769 | case EM_MIPS_RS3_LE: |
252b5132 RH |
1770 | result = get_mips_dynamic_type (type); |
1771 | break; | |
9a097730 RH |
1772 | case EM_SPARCV9: |
1773 | result = get_sparc64_dynamic_type (type); | |
1774 | break; | |
7490d522 AM |
1775 | case EM_PPC: |
1776 | result = get_ppc_dynamic_type (type); | |
1777 | break; | |
f1cb7e17 AM |
1778 | case EM_PPC64: |
1779 | result = get_ppc64_dynamic_type (type); | |
1780 | break; | |
ecc51f48 NC |
1781 | case EM_IA_64: |
1782 | result = get_ia64_dynamic_type (type); | |
1783 | break; | |
fabcb361 RH |
1784 | case EM_ALPHA: |
1785 | result = get_alpha_dynamic_type (type); | |
1786 | break; | |
1c0d3aa6 NC |
1787 | case EM_SCORE: |
1788 | result = get_score_dynamic_type (type); | |
1789 | break; | |
40b36596 JM |
1790 | case EM_TI_C6000: |
1791 | result = get_tic6x_dynamic_type (type); | |
1792 | break; | |
252b5132 RH |
1793 | default: |
1794 | result = NULL; | |
1795 | break; | |
1796 | } | |
1797 | ||
1798 | if (result != NULL) | |
1799 | return result; | |
1800 | ||
e9e44622 | 1801 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 1802 | } |
eec8f817 DA |
1803 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
1804 | || (elf_header.e_machine == EM_PARISC | |
1805 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) | |
103f02d3 | 1806 | { |
2cf0635d | 1807 | const char * result; |
103f02d3 UD |
1808 | |
1809 | switch (elf_header.e_machine) | |
1810 | { | |
1811 | case EM_PARISC: | |
1812 | result = get_parisc_dynamic_type (type); | |
1813 | break; | |
148b93f2 NC |
1814 | case EM_IA_64: |
1815 | result = get_ia64_dynamic_type (type); | |
1816 | break; | |
103f02d3 UD |
1817 | default: |
1818 | result = NULL; | |
1819 | break; | |
1820 | } | |
1821 | ||
1822 | if (result != NULL) | |
1823 | return result; | |
1824 | ||
e9e44622 JJ |
1825 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
1826 | type); | |
103f02d3 | 1827 | } |
252b5132 | 1828 | else |
e9e44622 | 1829 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 1830 | |
252b5132 RH |
1831 | return buff; |
1832 | } | |
1833 | } | |
1834 | ||
1835 | static char * | |
d3ba0551 | 1836 | get_file_type (unsigned e_type) |
252b5132 | 1837 | { |
b34976b6 | 1838 | static char buff[32]; |
252b5132 RH |
1839 | |
1840 | switch (e_type) | |
1841 | { | |
1842 | case ET_NONE: return _("NONE (None)"); | |
1843 | case ET_REL: return _("REL (Relocatable file)"); | |
ba2685cc AM |
1844 | case ET_EXEC: return _("EXEC (Executable file)"); |
1845 | case ET_DYN: return _("DYN (Shared object file)"); | |
1846 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
1847 | |
1848 | default: | |
1849 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 1850 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 1851 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 1852 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 1853 | else |
e9e44622 | 1854 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
1855 | return buff; |
1856 | } | |
1857 | } | |
1858 | ||
1859 | static char * | |
d3ba0551 | 1860 | get_machine_name (unsigned e_machine) |
252b5132 | 1861 | { |
b34976b6 | 1862 | static char buff[64]; /* XXX */ |
252b5132 RH |
1863 | |
1864 | switch (e_machine) | |
1865 | { | |
c45021f2 NC |
1866 | case EM_NONE: return _("None"); |
1867 | case EM_M32: return "WE32100"; | |
1868 | case EM_SPARC: return "Sparc"; | |
e9f53129 | 1869 | case EM_SPU: return "SPU"; |
c45021f2 NC |
1870 | case EM_386: return "Intel 80386"; |
1871 | case EM_68K: return "MC68000"; | |
1872 | case EM_88K: return "MC88000"; | |
1873 | case EM_486: return "Intel 80486"; | |
1874 | case EM_860: return "Intel 80860"; | |
1875 | case EM_MIPS: return "MIPS R3000"; | |
1876 | case EM_S370: return "IBM System/370"; | |
7036c0e1 | 1877 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 1878 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 1879 | case EM_PARISC: return "HPPA"; |
252b5132 | 1880 | case EM_PPC_OLD: return "Power PC (old)"; |
7036c0e1 | 1881 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
1882 | case EM_960: return "Intel 90860"; |
1883 | case EM_PPC: return "PowerPC"; | |
285d1771 | 1884 | case EM_PPC64: return "PowerPC64"; |
c45021f2 NC |
1885 | case EM_V800: return "NEC V800"; |
1886 | case EM_FR20: return "Fujitsu FR20"; | |
1887 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 1888 | case EM_MCORE: return "MCORE"; |
7036c0e1 AJ |
1889 | case EM_ARM: return "ARM"; |
1890 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 1891 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
1892 | case EM_SPARCV9: return "Sparc v9"; |
1893 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 1894 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
1895 | case EM_H8_300: return "Renesas H8/300"; |
1896 | case EM_H8_300H: return "Renesas H8/300H"; | |
1897 | case EM_H8S: return "Renesas H8S"; | |
1898 | case EM_H8_500: return "Renesas H8/500"; | |
30800947 | 1899 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
1900 | case EM_MIPS_X: return "Stanford MIPS-X"; |
1901 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
1902 | case EM_68HC12: return "Motorola M68HC12"; | |
c45021f2 | 1903 | case EM_ALPHA: return "Alpha"; |
2b0337b0 AO |
1904 | case EM_CYGNUS_D10V: |
1905 | case EM_D10V: return "d10v"; | |
1906 | case EM_CYGNUS_D30V: | |
b34976b6 | 1907 | case EM_D30V: return "d30v"; |
2b0337b0 | 1908 | case EM_CYGNUS_M32R: |
26597c86 | 1909 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; |
2b0337b0 AO |
1910 | case EM_CYGNUS_V850: |
1911 | case EM_V850: return "NEC v850"; | |
1912 | case EM_CYGNUS_MN10300: | |
1913 | case EM_MN10300: return "mn10300"; | |
1914 | case EM_CYGNUS_MN10200: | |
1915 | case EM_MN10200: return "mn10200"; | |
5506d11a | 1916 | case EM_MOXIE: return "Moxie"; |
2b0337b0 AO |
1917 | case EM_CYGNUS_FR30: |
1918 | case EM_FR30: return "Fujitsu FR30"; | |
b34976b6 | 1919 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; |
2b0337b0 | 1920 | case EM_PJ_OLD: |
b34976b6 | 1921 | case EM_PJ: return "picoJava"; |
7036c0e1 AJ |
1922 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
1923 | case EM_PCP: return "Siemens PCP"; | |
1924 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
1925 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
1926 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
1927 | case EM_ME16: return "Toyota ME16 processor"; | |
1928 | case EM_ST100: return "STMicroelectronics ST100 processor"; | |
1929 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
11636f9e JM |
1930 | case EM_PDSP: return "Sony DSP processor"; |
1931 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
1932 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
1933 | case EM_FX66: return "Siemens FX66 microcontroller"; |
1934 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
1935 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
1936 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
1937 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; | |
1938 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
1939 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
1940 | case EM_SVX: return "Silicon Graphics SVx"; | |
1941 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
1942 | case EM_VAX: return "Digital VAX"; | |
2b0337b0 | 1943 | case EM_AVR_OLD: |
b34976b6 | 1944 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; |
1b61cf92 | 1945 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
1946 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
1947 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
1948 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
b34976b6 | 1949 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 1950 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 1951 | case EM_PRISM: return "Vitesse Prism"; |
bcedfee6 | 1952 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
8a9036a4 | 1953 | case EM_L1OM: return "Intel L1OM"; |
b7498e0e | 1954 | case EM_S390_OLD: |
b34976b6 | 1955 | case EM_S390: return "IBM S/390"; |
1c0d3aa6 | 1956 | case EM_SCORE: return "SUNPLUS S+Core"; |
93fbbb04 | 1957 | case EM_XSTORMY16: return "Sanyo Xstormy16 CPU core"; |
3b16e843 NC |
1958 | case EM_OPENRISC: |
1959 | case EM_OR32: return "OpenRISC"; | |
11636f9e | 1960 | case EM_ARC_A5: return "ARC International ARCompact processor"; |
1fe1f39c | 1961 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
d172d4ba | 1962 | case EM_DLX: return "OpenDLX"; |
1e4cf259 | 1963 | case EM_IP2K_OLD: |
b34976b6 | 1964 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; |
3b36097d | 1965 | case EM_IQ2000: return "Vitesse IQ2000"; |
88da6820 NC |
1966 | case EM_XTENSA_OLD: |
1967 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
1968 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
1969 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
1970 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
1971 | case EM_TPC: return "Tenor Network TPC processor"; | |
1972 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
1973 | case EM_MAX: return "MAX Processor"; | |
1974 | case EM_CR: return "National Semiconductor CompactRISC"; | |
1975 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
1976 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
84e94c90 | 1977 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
ff7eeb89 | 1978 | case EM_M32C_OLD: |
49f58d10 | 1979 | case EM_M32C: return "Renesas M32c"; |
d031aafb | 1980 | case EM_MT: return "Morpho Techologies MT processor"; |
7bbe5bc5 | 1981 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
1982 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
1983 | case EM_SEP: return "Sharp embedded microprocessor"; | |
1984 | case EM_ARCA: return "Arca RISC microprocessor"; | |
1985 | case EM_UNICORE: return "Unicore"; | |
1986 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
1987 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 NC |
1988 | case EM_NIOS32: return "Altera Nios"; |
1989 | case EM_ALTERA_NIOS2: return "Altera Nios II"; | |
c29aca4a | 1990 | case EM_C166: |
d70c5fc7 | 1991 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
1992 | case EM_M16C: return "Renesas M16C series microprocessors"; |
1993 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
1994 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
1995 | case EM_TSK3000: return "Altium TSK3000 core"; | |
1996 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
1997 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
1998 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; | |
1999 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
2000 | case EM_SE_C17: return "Seiko Epson C17 family"; | |
2001 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; | |
2002 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2003 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
2004 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; | |
2005 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2006 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2007 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2008 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2009 | case EM_8051: return "Intel 8051 and variants"; | |
2010 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2011 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2012 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2013 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
2014 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; | |
2015 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2016 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
15ab5209 | 2017 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; |
cb8f3167 | 2018 | case EM_CR16: |
6c03b1ed | 2019 | case EM_CR16_OLD: return "National Semiconductor's CR16"; |
7ba29e2a NC |
2020 | case EM_MICROBLAZE: return "Xilinx MicroBlaze"; |
2021 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
c7927a3c | 2022 | case EM_RX: return "Renesas RX"; |
11636f9e JM |
2023 | case EM_METAG: return "Imagination Technologies META processor architecture"; |
2024 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; | |
2025 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
2026 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; | |
2027 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
2028 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family"; | |
2029 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; | |
2030 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2031 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
2032 | case EM_CUDA: return "NVIDIA CUDA architecture"; | |
252b5132 | 2033 | default: |
35d9dd2f | 2034 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2035 | return buff; |
2036 | } | |
2037 | } | |
2038 | ||
f3485b74 | 2039 | static void |
d3ba0551 | 2040 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2041 | { |
2042 | unsigned eabi; | |
2043 | int unknown = 0; | |
2044 | ||
2045 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2046 | e_flags &= ~ EF_ARM_EABIMASK; | |
2047 | ||
2048 | /* Handle "generic" ARM flags. */ | |
2049 | if (e_flags & EF_ARM_RELEXEC) | |
2050 | { | |
2051 | strcat (buf, ", relocatable executable"); | |
2052 | e_flags &= ~ EF_ARM_RELEXEC; | |
2053 | } | |
76da6bbe | 2054 | |
f3485b74 NC |
2055 | if (e_flags & EF_ARM_HASENTRY) |
2056 | { | |
2057 | strcat (buf, ", has entry point"); | |
2058 | e_flags &= ~ EF_ARM_HASENTRY; | |
2059 | } | |
76da6bbe | 2060 | |
f3485b74 NC |
2061 | /* Now handle EABI specific flags. */ |
2062 | switch (eabi) | |
2063 | { | |
2064 | default: | |
2c71103e | 2065 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 NC |
2066 | if (e_flags) |
2067 | unknown = 1; | |
2068 | break; | |
2069 | ||
2070 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2071 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2072 | while (e_flags) |
2073 | { | |
2074 | unsigned flag; | |
76da6bbe | 2075 | |
f3485b74 NC |
2076 | /* Process flags one bit at a time. */ |
2077 | flag = e_flags & - e_flags; | |
2078 | e_flags &= ~ flag; | |
76da6bbe | 2079 | |
f3485b74 NC |
2080 | switch (flag) |
2081 | { | |
a5bcd848 | 2082 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2083 | strcat (buf, ", sorted symbol tables"); |
2084 | break; | |
76da6bbe | 2085 | |
f3485b74 NC |
2086 | default: |
2087 | unknown = 1; | |
2088 | break; | |
2089 | } | |
2090 | } | |
2091 | break; | |
76da6bbe | 2092 | |
a5bcd848 PB |
2093 | case EF_ARM_EABI_VER2: |
2094 | strcat (buf, ", Version2 EABI"); | |
2095 | while (e_flags) | |
2096 | { | |
2097 | unsigned flag; | |
2098 | ||
2099 | /* Process flags one bit at a time. */ | |
2100 | flag = e_flags & - e_flags; | |
2101 | e_flags &= ~ flag; | |
2102 | ||
2103 | switch (flag) | |
2104 | { | |
2105 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2106 | strcat (buf, ", sorted symbol tables"); | |
2107 | break; | |
2108 | ||
2109 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2110 | strcat (buf, ", dynamic symbols use segment index"); | |
2111 | break; | |
2112 | ||
2113 | case EF_ARM_MAPSYMSFIRST: | |
2114 | strcat (buf, ", mapping symbols precede others"); | |
2115 | break; | |
2116 | ||
2117 | default: | |
2118 | unknown = 1; | |
2119 | break; | |
2120 | } | |
2121 | } | |
2122 | break; | |
2123 | ||
d507cf36 PB |
2124 | case EF_ARM_EABI_VER3: |
2125 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2126 | break; |
2127 | ||
2128 | case EF_ARM_EABI_VER4: | |
2129 | strcat (buf, ", Version4 EABI"); | |
3a4a14e9 PB |
2130 | goto eabi; |
2131 | ||
2132 | case EF_ARM_EABI_VER5: | |
2133 | strcat (buf, ", Version5 EABI"); | |
2134 | eabi: | |
d507cf36 PB |
2135 | while (e_flags) |
2136 | { | |
2137 | unsigned flag; | |
2138 | ||
2139 | /* Process flags one bit at a time. */ | |
2140 | flag = e_flags & - e_flags; | |
2141 | e_flags &= ~ flag; | |
2142 | ||
2143 | switch (flag) | |
2144 | { | |
2145 | case EF_ARM_BE8: | |
2146 | strcat (buf, ", BE8"); | |
2147 | break; | |
2148 | ||
2149 | case EF_ARM_LE8: | |
2150 | strcat (buf, ", LE8"); | |
2151 | break; | |
2152 | ||
2153 | default: | |
2154 | unknown = 1; | |
2155 | break; | |
2156 | } | |
2157 | } | |
2158 | break; | |
2159 | ||
f3485b74 | 2160 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2161 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2162 | while (e_flags) |
2163 | { | |
2164 | unsigned flag; | |
76da6bbe | 2165 | |
f3485b74 NC |
2166 | /* Process flags one bit at a time. */ |
2167 | flag = e_flags & - e_flags; | |
2168 | e_flags &= ~ flag; | |
76da6bbe | 2169 | |
f3485b74 NC |
2170 | switch (flag) |
2171 | { | |
a5bcd848 | 2172 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2173 | strcat (buf, ", interworking enabled"); |
2174 | break; | |
76da6bbe | 2175 | |
a5bcd848 | 2176 | case EF_ARM_APCS_26: |
f3485b74 NC |
2177 | strcat (buf, ", uses APCS/26"); |
2178 | break; | |
76da6bbe | 2179 | |
a5bcd848 | 2180 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2181 | strcat (buf, ", uses APCS/float"); |
2182 | break; | |
76da6bbe | 2183 | |
a5bcd848 | 2184 | case EF_ARM_PIC: |
f3485b74 NC |
2185 | strcat (buf, ", position independent"); |
2186 | break; | |
76da6bbe | 2187 | |
a5bcd848 | 2188 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2189 | strcat (buf, ", 8 bit structure alignment"); |
2190 | break; | |
76da6bbe | 2191 | |
a5bcd848 | 2192 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2193 | strcat (buf, ", uses new ABI"); |
2194 | break; | |
76da6bbe | 2195 | |
a5bcd848 | 2196 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2197 | strcat (buf, ", uses old ABI"); |
2198 | break; | |
76da6bbe | 2199 | |
a5bcd848 | 2200 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2201 | strcat (buf, ", software FP"); |
2202 | break; | |
76da6bbe | 2203 | |
90e01f86 ILT |
2204 | case EF_ARM_VFP_FLOAT: |
2205 | strcat (buf, ", VFP"); | |
2206 | break; | |
2207 | ||
fde78edd NC |
2208 | case EF_ARM_MAVERICK_FLOAT: |
2209 | strcat (buf, ", Maverick FP"); | |
2210 | break; | |
2211 | ||
f3485b74 NC |
2212 | default: |
2213 | unknown = 1; | |
2214 | break; | |
2215 | } | |
2216 | } | |
2217 | } | |
f3485b74 NC |
2218 | |
2219 | if (unknown) | |
2b692964 | 2220 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2221 | } |
2222 | ||
252b5132 | 2223 | static char * |
d3ba0551 | 2224 | get_machine_flags (unsigned e_flags, unsigned e_machine) |
252b5132 | 2225 | { |
b34976b6 | 2226 | static char buf[1024]; |
252b5132 RH |
2227 | |
2228 | buf[0] = '\0'; | |
76da6bbe | 2229 | |
252b5132 RH |
2230 | if (e_flags) |
2231 | { | |
2232 | switch (e_machine) | |
2233 | { | |
2234 | default: | |
2235 | break; | |
2236 | ||
f3485b74 NC |
2237 | case EM_ARM: |
2238 | decode_ARM_machine_flags (e_flags, buf); | |
2239 | break; | |
76da6bbe | 2240 | |
781303ce MF |
2241 | case EM_BLACKFIN: |
2242 | if (e_flags & EF_BFIN_PIC) | |
2243 | strcat (buf, ", PIC"); | |
2244 | ||
2245 | if (e_flags & EF_BFIN_FDPIC) | |
2246 | strcat (buf, ", FDPIC"); | |
2247 | ||
2248 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
2249 | strcat (buf, ", code in L1"); | |
2250 | ||
2251 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
2252 | strcat (buf, ", data in L1"); | |
2253 | ||
2254 | break; | |
2255 | ||
ec2dfb42 AO |
2256 | case EM_CYGNUS_FRV: |
2257 | switch (e_flags & EF_FRV_CPU_MASK) | |
2258 | { | |
2259 | case EF_FRV_CPU_GENERIC: | |
2260 | break; | |
2261 | ||
2262 | default: | |
2263 | strcat (buf, ", fr???"); | |
2264 | break; | |
57346661 | 2265 | |
ec2dfb42 AO |
2266 | case EF_FRV_CPU_FR300: |
2267 | strcat (buf, ", fr300"); | |
2268 | break; | |
2269 | ||
2270 | case EF_FRV_CPU_FR400: | |
2271 | strcat (buf, ", fr400"); | |
2272 | break; | |
2273 | case EF_FRV_CPU_FR405: | |
2274 | strcat (buf, ", fr405"); | |
2275 | break; | |
2276 | ||
2277 | case EF_FRV_CPU_FR450: | |
2278 | strcat (buf, ", fr450"); | |
2279 | break; | |
2280 | ||
2281 | case EF_FRV_CPU_FR500: | |
2282 | strcat (buf, ", fr500"); | |
2283 | break; | |
2284 | case EF_FRV_CPU_FR550: | |
2285 | strcat (buf, ", fr550"); | |
2286 | break; | |
2287 | ||
2288 | case EF_FRV_CPU_SIMPLE: | |
2289 | strcat (buf, ", simple"); | |
2290 | break; | |
2291 | case EF_FRV_CPU_TOMCAT: | |
2292 | strcat (buf, ", tomcat"); | |
2293 | break; | |
2294 | } | |
1c877e87 | 2295 | break; |
ec2dfb42 | 2296 | |
53c7db4b | 2297 | case EM_68K: |
425c6cb0 | 2298 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 2299 | strcat (buf, ", m68000"); |
425c6cb0 | 2300 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
2301 | strcat (buf, ", cpu32"); |
2302 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
2303 | strcat (buf, ", fido_a"); | |
425c6cb0 | 2304 | else |
266abb8f | 2305 | { |
2cf0635d NC |
2306 | char const * isa = _("unknown"); |
2307 | char const * mac = _("unknown mac"); | |
2308 | char const * additional = NULL; | |
0112cd26 | 2309 | |
c694fd50 | 2310 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 2311 | { |
c694fd50 | 2312 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
2313 | isa = "A"; |
2314 | additional = ", nodiv"; | |
2315 | break; | |
c694fd50 | 2316 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
2317 | isa = "A"; |
2318 | break; | |
c694fd50 | 2319 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
2320 | isa = "A+"; |
2321 | break; | |
c694fd50 | 2322 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
2323 | isa = "B"; |
2324 | additional = ", nousp"; | |
2325 | break; | |
c694fd50 | 2326 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
2327 | isa = "B"; |
2328 | break; | |
f608cd77 NS |
2329 | case EF_M68K_CF_ISA_C: |
2330 | isa = "C"; | |
2331 | break; | |
2332 | case EF_M68K_CF_ISA_C_NODIV: | |
2333 | isa = "C"; | |
2334 | additional = ", nodiv"; | |
2335 | break; | |
266abb8f NS |
2336 | } |
2337 | strcat (buf, ", cf, isa "); | |
2338 | strcat (buf, isa); | |
0b2e31dc NS |
2339 | if (additional) |
2340 | strcat (buf, additional); | |
c694fd50 | 2341 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 2342 | strcat (buf, ", float"); |
c694fd50 | 2343 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
2344 | { |
2345 | case 0: | |
2346 | mac = NULL; | |
2347 | break; | |
c694fd50 | 2348 | case EF_M68K_CF_MAC: |
266abb8f NS |
2349 | mac = "mac"; |
2350 | break; | |
c694fd50 | 2351 | case EF_M68K_CF_EMAC: |
266abb8f NS |
2352 | mac = "emac"; |
2353 | break; | |
f608cd77 NS |
2354 | case EF_M68K_CF_EMAC_B: |
2355 | mac = "emac_b"; | |
2356 | break; | |
266abb8f NS |
2357 | } |
2358 | if (mac) | |
2359 | { | |
2360 | strcat (buf, ", "); | |
2361 | strcat (buf, mac); | |
2362 | } | |
266abb8f | 2363 | } |
53c7db4b | 2364 | break; |
33c63f9d | 2365 | |
252b5132 RH |
2366 | case EM_PPC: |
2367 | if (e_flags & EF_PPC_EMB) | |
2368 | strcat (buf, ", emb"); | |
2369 | ||
2370 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 2371 | strcat (buf, _(", relocatable")); |
252b5132 RH |
2372 | |
2373 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 2374 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
2375 | break; |
2376 | ||
2b0337b0 | 2377 | case EM_V850: |
252b5132 RH |
2378 | case EM_CYGNUS_V850: |
2379 | switch (e_flags & EF_V850_ARCH) | |
2380 | { | |
1cd986c5 NC |
2381 | case E_V850E2V3_ARCH: |
2382 | strcat (buf, ", v850e2v3"); | |
2383 | break; | |
2384 | case E_V850E2_ARCH: | |
2385 | strcat (buf, ", v850e2"); | |
2386 | break; | |
2387 | case E_V850E1_ARCH: | |
2388 | strcat (buf, ", v850e1"); | |
8ad30312 | 2389 | break; |
252b5132 RH |
2390 | case E_V850E_ARCH: |
2391 | strcat (buf, ", v850e"); | |
2392 | break; | |
252b5132 RH |
2393 | case E_V850_ARCH: |
2394 | strcat (buf, ", v850"); | |
2395 | break; | |
2396 | default: | |
2b692964 | 2397 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
2398 | break; |
2399 | } | |
2400 | break; | |
2401 | ||
2b0337b0 | 2402 | case EM_M32R: |
252b5132 RH |
2403 | case EM_CYGNUS_M32R: |
2404 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
2405 | strcat (buf, ", m32r"); | |
252b5132 RH |
2406 | break; |
2407 | ||
2408 | case EM_MIPS: | |
4fe85591 | 2409 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2410 | if (e_flags & EF_MIPS_NOREORDER) |
2411 | strcat (buf, ", noreorder"); | |
2412 | ||
2413 | if (e_flags & EF_MIPS_PIC) | |
2414 | strcat (buf, ", pic"); | |
2415 | ||
2416 | if (e_flags & EF_MIPS_CPIC) | |
2417 | strcat (buf, ", cpic"); | |
2418 | ||
d1bdd336 TS |
2419 | if (e_flags & EF_MIPS_UCODE) |
2420 | strcat (buf, ", ugen_reserved"); | |
2421 | ||
252b5132 RH |
2422 | if (e_flags & EF_MIPS_ABI2) |
2423 | strcat (buf, ", abi2"); | |
2424 | ||
43521d43 TS |
2425 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
2426 | strcat (buf, ", odk first"); | |
2427 | ||
a5d22d2a TS |
2428 | if (e_flags & EF_MIPS_32BITMODE) |
2429 | strcat (buf, ", 32bitmode"); | |
2430 | ||
156c2f8b NC |
2431 | switch ((e_flags & EF_MIPS_MACH)) |
2432 | { | |
2433 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
2434 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
2435 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 2436 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
2437 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
2438 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
2439 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
2440 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
c6c98b38 | 2441 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 2442 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
2443 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
2444 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
fd503541 | 2445 | case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break; |
05c6f050 | 2446 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 2447 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
52b6b6b9 | 2448 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
43521d43 TS |
2449 | case 0: |
2450 | /* We simply ignore the field in this case to avoid confusion: | |
2451 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
2452 | extension. */ | |
2453 | break; | |
2b692964 | 2454 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 2455 | } |
43521d43 TS |
2456 | |
2457 | switch ((e_flags & EF_MIPS_ABI)) | |
2458 | { | |
2459 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
2460 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
2461 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
2462 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
2463 | case 0: | |
2464 | /* We simply ignore the field in this case to avoid confusion: | |
2465 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
2466 | This means it is likely to be an o32 file, but not for | |
2467 | sure. */ | |
2468 | break; | |
2b692964 | 2469 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
2470 | } |
2471 | ||
2472 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
2473 | strcat (buf, ", mdmx"); | |
2474 | ||
2475 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
2476 | strcat (buf, ", mips16"); | |
2477 | ||
2478 | switch ((e_flags & EF_MIPS_ARCH)) | |
2479 | { | |
2480 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
2481 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
2482 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
2483 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
2484 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
2485 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 2486 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
43521d43 | 2487 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 2488 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
2b692964 | 2489 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 TS |
2490 | } |
2491 | ||
8e45593f NC |
2492 | if (e_flags & EF_SH_PIC) |
2493 | strcat (buf, ", pic"); | |
2494 | ||
2495 | if (e_flags & EF_SH_FDPIC) | |
2496 | strcat (buf, ", fdpic"); | |
252b5132 | 2497 | break; |
351b4b40 | 2498 | |
ccde1100 AO |
2499 | case EM_SH: |
2500 | switch ((e_flags & EF_SH_MACH_MASK)) | |
2501 | { | |
2502 | case EF_SH1: strcat (buf, ", sh1"); break; | |
2503 | case EF_SH2: strcat (buf, ", sh2"); break; | |
2504 | case EF_SH3: strcat (buf, ", sh3"); break; | |
2505 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
2506 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
2507 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
2508 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
2509 | case EF_SH4: strcat (buf, ", sh4"); break; | |
2510 | case EF_SH5: strcat (buf, ", sh5"); break; | |
2511 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
2512 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 2513 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
2514 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
2515 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 2516 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
2517 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
2518 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
2519 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
2520 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
2521 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
2522 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 2523 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
2524 | } |
2525 | ||
2526 | break; | |
57346661 | 2527 | |
351b4b40 RH |
2528 | case EM_SPARCV9: |
2529 | if (e_flags & EF_SPARC_32PLUS) | |
2530 | strcat (buf, ", v8+"); | |
2531 | ||
2532 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
2533 | strcat (buf, ", ultrasparcI"); |
2534 | ||
2535 | if (e_flags & EF_SPARC_SUN_US3) | |
2536 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
2537 | |
2538 | if (e_flags & EF_SPARC_HAL_R1) | |
2539 | strcat (buf, ", halr1"); | |
2540 | ||
2541 | if (e_flags & EF_SPARC_LEDATA) | |
2542 | strcat (buf, ", ledata"); | |
2543 | ||
2544 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
2545 | strcat (buf, ", tso"); | |
2546 | ||
2547 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
2548 | strcat (buf, ", pso"); | |
2549 | ||
2550 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
2551 | strcat (buf, ", rmo"); | |
2552 | break; | |
7d466069 | 2553 | |
103f02d3 UD |
2554 | case EM_PARISC: |
2555 | switch (e_flags & EF_PARISC_ARCH) | |
2556 | { | |
2557 | case EFA_PARISC_1_0: | |
2558 | strcpy (buf, ", PA-RISC 1.0"); | |
2559 | break; | |
2560 | case EFA_PARISC_1_1: | |
2561 | strcpy (buf, ", PA-RISC 1.1"); | |
2562 | break; | |
2563 | case EFA_PARISC_2_0: | |
2564 | strcpy (buf, ", PA-RISC 2.0"); | |
2565 | break; | |
2566 | default: | |
2567 | break; | |
2568 | } | |
2569 | if (e_flags & EF_PARISC_TRAPNIL) | |
2570 | strcat (buf, ", trapnil"); | |
2571 | if (e_flags & EF_PARISC_EXT) | |
2572 | strcat (buf, ", ext"); | |
2573 | if (e_flags & EF_PARISC_LSB) | |
2574 | strcat (buf, ", lsb"); | |
2575 | if (e_flags & EF_PARISC_WIDE) | |
2576 | strcat (buf, ", wide"); | |
2577 | if (e_flags & EF_PARISC_NO_KABP) | |
2578 | strcat (buf, ", no kabp"); | |
2579 | if (e_flags & EF_PARISC_LAZYSWAP) | |
2580 | strcat (buf, ", lazyswap"); | |
30800947 | 2581 | break; |
76da6bbe | 2582 | |
7d466069 | 2583 | case EM_PJ: |
2b0337b0 | 2584 | case EM_PJ_OLD: |
7d466069 ILT |
2585 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
2586 | strcat (buf, ", new calling convention"); | |
2587 | ||
2588 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
2589 | strcat (buf, ", gnu calling convention"); | |
2590 | break; | |
4d6ed7c8 NC |
2591 | |
2592 | case EM_IA_64: | |
2593 | if ((e_flags & EF_IA_64_ABI64)) | |
2594 | strcat (buf, ", 64-bit"); | |
2595 | else | |
2596 | strcat (buf, ", 32-bit"); | |
2597 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
2598 | strcat (buf, ", reduced fp model"); | |
2599 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
2600 | strcat (buf, ", no function descriptors, constant gp"); | |
2601 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
2602 | strcat (buf, ", constant gp"); | |
2603 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
2604 | strcat (buf, ", absolute"); | |
28f997cf TG |
2605 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
2606 | { | |
2607 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
2608 | strcat (buf, ", vms_linkages"); | |
2609 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
2610 | { | |
2611 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
2612 | break; | |
2613 | case EF_IA_64_VMS_COMCOD_WARNING: | |
2614 | strcat (buf, ", warning"); | |
2615 | break; | |
2616 | case EF_IA_64_VMS_COMCOD_ERROR: | |
2617 | strcat (buf, ", error"); | |
2618 | break; | |
2619 | case EF_IA_64_VMS_COMCOD_ABORT: | |
2620 | strcat (buf, ", abort"); | |
2621 | break; | |
2622 | default: | |
2623 | abort (); | |
2624 | } | |
2625 | } | |
4d6ed7c8 | 2626 | break; |
179d3252 JT |
2627 | |
2628 | case EM_VAX: | |
2629 | if ((e_flags & EF_VAX_NONPIC)) | |
2630 | strcat (buf, ", non-PIC"); | |
2631 | if ((e_flags & EF_VAX_DFLOAT)) | |
2632 | strcat (buf, ", D-Float"); | |
2633 | if ((e_flags & EF_VAX_GFLOAT)) | |
2634 | strcat (buf, ", G-Float"); | |
2635 | break; | |
c7927a3c NC |
2636 | |
2637 | case EM_RX: | |
2638 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
2639 | strcat (buf, ", 64-bit doubles"); | |
2640 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 2641 | strcat (buf, ", dsp"); |
55786da2 AK |
2642 | |
2643 | case EM_S390: | |
2644 | if (e_flags & EF_S390_HIGH_GPRS) | |
2645 | strcat (buf, ", highgprs"); | |
40b36596 JM |
2646 | |
2647 | case EM_TI_C6000: | |
2648 | if ((e_flags & EF_C6000_REL)) | |
2649 | strcat (buf, ", relocatable module"); | |
252b5132 RH |
2650 | } |
2651 | } | |
2652 | ||
2653 | return buf; | |
2654 | } | |
2655 | ||
252b5132 | 2656 | static const char * |
d3ba0551 AM |
2657 | get_osabi_name (unsigned int osabi) |
2658 | { | |
2659 | static char buff[32]; | |
2660 | ||
2661 | switch (osabi) | |
2662 | { | |
2663 | case ELFOSABI_NONE: return "UNIX - System V"; | |
2664 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
2665 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
2666 | case ELFOSABI_LINUX: return "UNIX - Linux"; | |
2667 | case ELFOSABI_HURD: return "GNU/Hurd"; | |
2668 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; | |
2669 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
2670 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
2671 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
2672 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
2673 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
2674 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
2675 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
2676 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 2677 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 2678 | case ELFOSABI_FENIXOS: return "FenixOS"; |
d3ba0551 | 2679 | default: |
40b36596 JM |
2680 | if (osabi >= 64) |
2681 | switch (elf_header.e_machine) | |
2682 | { | |
2683 | case EM_ARM: | |
2684 | switch (osabi) | |
2685 | { | |
2686 | case ELFOSABI_ARM: return "ARM"; | |
2687 | default: | |
2688 | break; | |
2689 | } | |
2690 | break; | |
2691 | ||
2692 | case EM_MSP430: | |
2693 | case EM_MSP430_OLD: | |
2694 | switch (osabi) | |
2695 | { | |
2696 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
2697 | default: | |
2698 | break; | |
2699 | } | |
2700 | break; | |
2701 | ||
2702 | case EM_TI_C6000: | |
2703 | switch (osabi) | |
2704 | { | |
2705 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
2706 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
2707 | default: | |
2708 | break; | |
2709 | } | |
2710 | break; | |
2711 | ||
2712 | default: | |
2713 | break; | |
2714 | } | |
e9e44622 | 2715 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
2716 | return buff; |
2717 | } | |
2718 | } | |
2719 | ||
b294bdf8 MM |
2720 | static const char * |
2721 | get_arm_segment_type (unsigned long type) | |
2722 | { | |
2723 | switch (type) | |
2724 | { | |
2725 | case PT_ARM_EXIDX: | |
2726 | return "EXIDX"; | |
2727 | default: | |
2728 | break; | |
2729 | } | |
2730 | ||
2731 | return NULL; | |
2732 | } | |
2733 | ||
d3ba0551 AM |
2734 | static const char * |
2735 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
2736 | { |
2737 | switch (type) | |
2738 | { | |
2739 | case PT_MIPS_REGINFO: | |
2740 | return "REGINFO"; | |
2741 | case PT_MIPS_RTPROC: | |
2742 | return "RTPROC"; | |
2743 | case PT_MIPS_OPTIONS: | |
2744 | return "OPTIONS"; | |
2745 | default: | |
2746 | break; | |
2747 | } | |
2748 | ||
2749 | return NULL; | |
2750 | } | |
2751 | ||
103f02d3 | 2752 | static const char * |
d3ba0551 | 2753 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
2754 | { |
2755 | switch (type) | |
2756 | { | |
2757 | case PT_HP_TLS: return "HP_TLS"; | |
2758 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
2759 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
2760 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
2761 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
2762 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
2763 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
2764 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
2765 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
2766 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
2767 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
2768 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
2769 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
2770 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
2771 | case PT_HP_STACK: return "HP_STACK"; | |
2772 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
2773 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
2774 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 2775 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
103f02d3 UD |
2776 | default: |
2777 | break; | |
2778 | } | |
2779 | ||
2780 | return NULL; | |
2781 | } | |
2782 | ||
4d6ed7c8 | 2783 | static const char * |
d3ba0551 | 2784 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
2785 | { |
2786 | switch (type) | |
2787 | { | |
2788 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
2789 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
2790 | case PT_HP_TLS: return "HP_TLS"; |
2791 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
2792 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
2793 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4d6ed7c8 NC |
2794 | default: |
2795 | break; | |
2796 | } | |
2797 | ||
2798 | return NULL; | |
2799 | } | |
2800 | ||
40b36596 JM |
2801 | static const char * |
2802 | get_tic6x_segment_type (unsigned long type) | |
2803 | { | |
2804 | switch (type) | |
2805 | { | |
2806 | case PT_C6000_PHATTR: return "C6000_PHATTR"; | |
2807 | default: | |
2808 | break; | |
2809 | } | |
2810 | ||
2811 | return NULL; | |
2812 | } | |
2813 | ||
252b5132 | 2814 | static const char * |
d3ba0551 | 2815 | get_segment_type (unsigned long p_type) |
252b5132 | 2816 | { |
b34976b6 | 2817 | static char buff[32]; |
252b5132 RH |
2818 | |
2819 | switch (p_type) | |
2820 | { | |
b34976b6 AM |
2821 | case PT_NULL: return "NULL"; |
2822 | case PT_LOAD: return "LOAD"; | |
252b5132 | 2823 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
2824 | case PT_INTERP: return "INTERP"; |
2825 | case PT_NOTE: return "NOTE"; | |
2826 | case PT_SHLIB: return "SHLIB"; | |
2827 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 2828 | case PT_TLS: return "TLS"; |
252b5132 | 2829 | |
65765700 JJ |
2830 | case PT_GNU_EH_FRAME: |
2831 | return "GNU_EH_FRAME"; | |
2b05f1b7 | 2832 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 2833 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 2834 | |
252b5132 RH |
2835 | default: |
2836 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
2837 | { | |
2cf0635d | 2838 | const char * result; |
103f02d3 | 2839 | |
252b5132 RH |
2840 | switch (elf_header.e_machine) |
2841 | { | |
b294bdf8 MM |
2842 | case EM_ARM: |
2843 | result = get_arm_segment_type (p_type); | |
2844 | break; | |
252b5132 | 2845 | case EM_MIPS: |
4fe85591 | 2846 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2847 | result = get_mips_segment_type (p_type); |
2848 | break; | |
103f02d3 UD |
2849 | case EM_PARISC: |
2850 | result = get_parisc_segment_type (p_type); | |
2851 | break; | |
4d6ed7c8 NC |
2852 | case EM_IA_64: |
2853 | result = get_ia64_segment_type (p_type); | |
2854 | break; | |
40b36596 JM |
2855 | case EM_TI_C6000: |
2856 | result = get_tic6x_segment_type (p_type); | |
2857 | break; | |
252b5132 RH |
2858 | default: |
2859 | result = NULL; | |
2860 | break; | |
2861 | } | |
103f02d3 | 2862 | |
252b5132 RH |
2863 | if (result != NULL) |
2864 | return result; | |
103f02d3 | 2865 | |
252b5132 RH |
2866 | sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC); |
2867 | } | |
2868 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 2869 | { |
2cf0635d | 2870 | const char * result; |
103f02d3 UD |
2871 | |
2872 | switch (elf_header.e_machine) | |
2873 | { | |
2874 | case EM_PARISC: | |
2875 | result = get_parisc_segment_type (p_type); | |
2876 | break; | |
00428cca AM |
2877 | case EM_IA_64: |
2878 | result = get_ia64_segment_type (p_type); | |
2879 | break; | |
103f02d3 UD |
2880 | default: |
2881 | result = NULL; | |
2882 | break; | |
2883 | } | |
2884 | ||
2885 | if (result != NULL) | |
2886 | return result; | |
2887 | ||
2888 | sprintf (buff, "LOOS+%lx", p_type - PT_LOOS); | |
2889 | } | |
252b5132 | 2890 | else |
e9e44622 | 2891 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
2892 | |
2893 | return buff; | |
2894 | } | |
2895 | } | |
2896 | ||
2897 | static const char * | |
d3ba0551 | 2898 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
2899 | { |
2900 | switch (sh_type) | |
2901 | { | |
b34976b6 AM |
2902 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
2903 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
2904 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
2905 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
2906 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
2907 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
2908 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
2909 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
2910 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
2911 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
2912 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
2913 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
2914 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
2915 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
2916 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
2917 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
2918 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
2919 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
2920 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
2921 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
2922 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
2923 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
2924 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
2925 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
2926 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
2927 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
2928 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
2929 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
2930 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
2931 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
2932 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
2933 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
2934 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
2935 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
2936 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
2937 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
2938 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
2939 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 RH |
2940 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
2941 | default: | |
2942 | break; | |
2943 | } | |
2944 | return NULL; | |
2945 | } | |
2946 | ||
103f02d3 | 2947 | static const char * |
d3ba0551 | 2948 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
2949 | { |
2950 | switch (sh_type) | |
2951 | { | |
2952 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
2953 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
2954 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
2955 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
2956 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
2957 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 2958 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
103f02d3 UD |
2959 | default: |
2960 | break; | |
2961 | } | |
2962 | return NULL; | |
2963 | } | |
2964 | ||
4d6ed7c8 | 2965 | static const char * |
d3ba0551 | 2966 | get_ia64_section_type_name (unsigned int sh_type) |
4d6ed7c8 | 2967 | { |
18bd398b | 2968 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 NC |
2969 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
2970 | return get_osabi_name ((sh_type & 0x00FF0000) >> 16); | |
0de14b54 | 2971 | |
4d6ed7c8 NC |
2972 | switch (sh_type) |
2973 | { | |
148b93f2 NC |
2974 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
2975 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
2976 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
2977 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
2978 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
2979 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
2980 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
2981 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
2982 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
2983 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
2984 | default: |
2985 | break; | |
2986 | } | |
2987 | return NULL; | |
2988 | } | |
2989 | ||
d2b2c203 DJ |
2990 | static const char * |
2991 | get_x86_64_section_type_name (unsigned int sh_type) | |
2992 | { | |
2993 | switch (sh_type) | |
2994 | { | |
2995 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
2996 | default: | |
2997 | break; | |
2998 | } | |
2999 | return NULL; | |
3000 | } | |
3001 | ||
40a18ebd NC |
3002 | static const char * |
3003 | get_arm_section_type_name (unsigned int sh_type) | |
3004 | { | |
3005 | switch (sh_type) | |
3006 | { | |
7f6fed87 NC |
3007 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
3008 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
3009 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
3010 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
3011 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
40a18ebd NC |
3012 | default: |
3013 | break; | |
3014 | } | |
3015 | return NULL; | |
3016 | } | |
3017 | ||
40b36596 JM |
3018 | static const char * |
3019 | get_tic6x_section_type_name (unsigned int sh_type) | |
3020 | { | |
3021 | switch (sh_type) | |
3022 | { | |
3023 | case SHT_C6000_UNWIND: | |
3024 | return "C6000_UNWIND"; | |
3025 | case SHT_C6000_PREEMPTMAP: | |
3026 | return "C6000_PREEMPTMAP"; | |
3027 | case SHT_C6000_ATTRIBUTES: | |
3028 | return "C6000_ATTRIBUTES"; | |
3029 | case SHT_TI_ICODE: | |
3030 | return "TI_ICODE"; | |
3031 | case SHT_TI_XREF: | |
3032 | return "TI_XREF"; | |
3033 | case SHT_TI_HANDLER: | |
3034 | return "TI_HANDLER"; | |
3035 | case SHT_TI_INITINFO: | |
3036 | return "TI_INITINFO"; | |
3037 | case SHT_TI_PHATTRS: | |
3038 | return "TI_PHATTRS"; | |
3039 | default: | |
3040 | break; | |
3041 | } | |
3042 | return NULL; | |
3043 | } | |
3044 | ||
252b5132 | 3045 | static const char * |
d3ba0551 | 3046 | get_section_type_name (unsigned int sh_type) |
252b5132 | 3047 | { |
b34976b6 | 3048 | static char buff[32]; |
252b5132 RH |
3049 | |
3050 | switch (sh_type) | |
3051 | { | |
3052 | case SHT_NULL: return "NULL"; | |
3053 | case SHT_PROGBITS: return "PROGBITS"; | |
3054 | case SHT_SYMTAB: return "SYMTAB"; | |
3055 | case SHT_STRTAB: return "STRTAB"; | |
3056 | case SHT_RELA: return "RELA"; | |
3057 | case SHT_HASH: return "HASH"; | |
3058 | case SHT_DYNAMIC: return "DYNAMIC"; | |
3059 | case SHT_NOTE: return "NOTE"; | |
3060 | case SHT_NOBITS: return "NOBITS"; | |
3061 | case SHT_REL: return "REL"; | |
3062 | case SHT_SHLIB: return "SHLIB"; | |
3063 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
3064 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
3065 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
3066 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 3067 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 NC |
3068 | case SHT_GROUP: return "GROUP"; |
3069 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
3070 | case SHT_GNU_verdef: return "VERDEF"; |
3071 | case SHT_GNU_verneed: return "VERNEED"; | |
3072 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
3073 | case 0x6ffffff0: return "VERSYM"; |
3074 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
3075 | case 0x7ffffffd: return "AUXILIARY"; |
3076 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 3077 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
3078 | |
3079 | default: | |
3080 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
3081 | { | |
2cf0635d | 3082 | const char * result; |
252b5132 RH |
3083 | |
3084 | switch (elf_header.e_machine) | |
3085 | { | |
3086 | case EM_MIPS: | |
4fe85591 | 3087 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3088 | result = get_mips_section_type_name (sh_type); |
3089 | break; | |
103f02d3 UD |
3090 | case EM_PARISC: |
3091 | result = get_parisc_section_type_name (sh_type); | |
3092 | break; | |
4d6ed7c8 NC |
3093 | case EM_IA_64: |
3094 | result = get_ia64_section_type_name (sh_type); | |
3095 | break; | |
d2b2c203 | 3096 | case EM_X86_64: |
8a9036a4 | 3097 | case EM_L1OM: |
d2b2c203 DJ |
3098 | result = get_x86_64_section_type_name (sh_type); |
3099 | break; | |
40a18ebd NC |
3100 | case EM_ARM: |
3101 | result = get_arm_section_type_name (sh_type); | |
3102 | break; | |
40b36596 JM |
3103 | case EM_TI_C6000: |
3104 | result = get_tic6x_section_type_name (sh_type); | |
3105 | break; | |
252b5132 RH |
3106 | default: |
3107 | result = NULL; | |
3108 | break; | |
3109 | } | |
3110 | ||
3111 | if (result != NULL) | |
3112 | return result; | |
3113 | ||
c91d0dfb | 3114 | sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC); |
252b5132 RH |
3115 | } |
3116 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 3117 | { |
2cf0635d | 3118 | const char * result; |
148b93f2 NC |
3119 | |
3120 | switch (elf_header.e_machine) | |
3121 | { | |
3122 | case EM_IA_64: | |
3123 | result = get_ia64_section_type_name (sh_type); | |
3124 | break; | |
3125 | default: | |
3126 | result = NULL; | |
3127 | break; | |
3128 | } | |
3129 | ||
3130 | if (result != NULL) | |
3131 | return result; | |
3132 | ||
3133 | sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS); | |
3134 | } | |
252b5132 | 3135 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
c91d0dfb | 3136 | sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER); |
252b5132 | 3137 | else |
e9e44622 | 3138 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), sh_type); |
103f02d3 | 3139 | |
252b5132 RH |
3140 | return buff; |
3141 | } | |
3142 | } | |
3143 | ||
2979dc34 | 3144 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 3145 | #define OPTION_DYN_SYMS 513 |
2979dc34 | 3146 | |
85b1c36d | 3147 | static struct option options[] = |
252b5132 | 3148 | { |
b34976b6 | 3149 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
3150 | {"file-header", no_argument, 0, 'h'}, |
3151 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
3152 | {"headers", no_argument, 0, 'e'}, |
3153 | {"histogram", no_argument, 0, 'I'}, | |
3154 | {"segments", no_argument, 0, 'l'}, | |
3155 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 3156 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 3157 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 3158 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 3159 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
3160 | {"symbols", no_argument, 0, 's'}, |
3161 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 3162 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
3163 | {"relocs", no_argument, 0, 'r'}, |
3164 | {"notes", no_argument, 0, 'n'}, | |
3165 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 3166 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
3167 | {"version-info", no_argument, 0, 'V'}, |
3168 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 3169 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 3170 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 3171 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 3172 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 3173 | {"string-dump", required_argument, 0, 'p'}, |
252b5132 RH |
3174 | #ifdef SUPPORT_DISASSEMBLY |
3175 | {"instruction-dump", required_argument, 0, 'i'}, | |
3176 | #endif | |
cf13d699 | 3177 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 3178 | |
b34976b6 AM |
3179 | {"version", no_argument, 0, 'v'}, |
3180 | {"wide", no_argument, 0, 'W'}, | |
3181 | {"help", no_argument, 0, 'H'}, | |
3182 | {0, no_argument, 0, 0} | |
252b5132 RH |
3183 | }; |
3184 | ||
3185 | static void | |
2cf0635d | 3186 | usage (FILE * stream) |
252b5132 | 3187 | { |
92f01d61 JM |
3188 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
3189 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
3190 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
3191 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
3192 | -h --file-header Display the ELF file header\n\ | |
3193 | -l --program-headers Display the program headers\n\ | |
3194 | --segments An alias for --program-headers\n\ | |
3195 | -S --section-headers Display the sections' header\n\ | |
3196 | --sections An alias for --section-headers\n\ | |
f5842774 | 3197 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 3198 | -t --section-details Display the section details\n\ |
8b53311e NC |
3199 | -e --headers Equivalent to: -h -l -S\n\ |
3200 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 3201 | --symbols An alias for --syms\n\ |
2c610e4b | 3202 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
3203 | -n --notes Display the core notes (if present)\n\ |
3204 | -r --relocs Display the relocations (if present)\n\ | |
3205 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 3206 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e NC |
3207 | -V --version-info Display the version sections (if present)\n\ |
3208 | -A --arch-specific Display architecture specific information (if any).\n\ | |
4145f1d5 | 3209 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 3210 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
3211 | -x --hex-dump=<number|name>\n\ |
3212 | Dump the contents of section <number|name> as bytes\n\ | |
3213 | -p --string-dump=<number|name>\n\ | |
3214 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
3215 | -R --relocated-dump=<number|name>\n\ |
3216 | Dump the contents of section <number|name> as relocated bytes\n\ | |
f9f0e732 | 3217 | -w[lLiaprmfFsoRt] or\n\ |
1ed06042 | 3218 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 TG |
3219 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
3220 | =trace_info,=trace_abbrev,=trace_aranges]\n\ | |
8b53311e | 3221 | Display the contents of DWARF2 debug sections\n")); |
252b5132 | 3222 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 3223 | fprintf (stream, _("\ |
09c11c86 NC |
3224 | -i --instruction-dump=<number|name>\n\ |
3225 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 3226 | #endif |
92f01d61 | 3227 | fprintf (stream, _("\ |
8b53311e NC |
3228 | -I --histogram Display histogram of bucket list lengths\n\ |
3229 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 3230 | @<file> Read options from <file>\n\ |
8b53311e NC |
3231 | -H --help Display this information\n\ |
3232 | -v --version Display the version number of readelf\n")); | |
1118d252 | 3233 | |
92f01d61 JM |
3234 | if (REPORT_BUGS_TO[0] && stream == stdout) |
3235 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 3236 | |
92f01d61 | 3237 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
3238 | } |
3239 | ||
18bd398b NC |
3240 | /* Record the fact that the user wants the contents of section number |
3241 | SECTION to be displayed using the method(s) encoded as flags bits | |
3242 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
3243 | the first time. */ | |
3244 | ||
252b5132 | 3245 | static void |
09c11c86 | 3246 | request_dump_bynumber (unsigned int section, dump_type type) |
252b5132 RH |
3247 | { |
3248 | if (section >= num_dump_sects) | |
3249 | { | |
2cf0635d | 3250 | dump_type * new_dump_sects; |
252b5132 | 3251 | |
3f5e193b NC |
3252 | new_dump_sects = (dump_type *) calloc (section + 1, |
3253 | sizeof (* dump_sects)); | |
252b5132 RH |
3254 | |
3255 | if (new_dump_sects == NULL) | |
591a748a | 3256 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
3257 | else |
3258 | { | |
3259 | /* Copy current flag settings. */ | |
09c11c86 | 3260 | memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects)); |
252b5132 RH |
3261 | |
3262 | free (dump_sects); | |
3263 | ||
3264 | dump_sects = new_dump_sects; | |
3265 | num_dump_sects = section + 1; | |
3266 | } | |
3267 | } | |
3268 | ||
3269 | if (dump_sects) | |
b34976b6 | 3270 | dump_sects[section] |= type; |
252b5132 RH |
3271 | |
3272 | return; | |
3273 | } | |
3274 | ||
aef1f6d0 DJ |
3275 | /* Request a dump by section name. */ |
3276 | ||
3277 | static void | |
2cf0635d | 3278 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 3279 | { |
2cf0635d | 3280 | struct dump_list_entry * new_request; |
aef1f6d0 | 3281 | |
3f5e193b NC |
3282 | new_request = (struct dump_list_entry *) |
3283 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 3284 | if (!new_request) |
591a748a | 3285 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3286 | |
3287 | new_request->name = strdup (section); | |
3288 | if (!new_request->name) | |
591a748a | 3289 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3290 | |
3291 | new_request->type = type; | |
3292 | ||
3293 | new_request->next = dump_sects_byname; | |
3294 | dump_sects_byname = new_request; | |
3295 | } | |
3296 | ||
cf13d699 NC |
3297 | static inline void |
3298 | request_dump (dump_type type) | |
3299 | { | |
3300 | int section; | |
3301 | char * cp; | |
3302 | ||
3303 | do_dump++; | |
3304 | section = strtoul (optarg, & cp, 0); | |
3305 | ||
3306 | if (! *cp && section >= 0) | |
3307 | request_dump_bynumber (section, type); | |
3308 | else | |
3309 | request_dump_byname (optarg, type); | |
3310 | } | |
3311 | ||
3312 | ||
252b5132 | 3313 | static void |
2cf0635d | 3314 | parse_args (int argc, char ** argv) |
252b5132 RH |
3315 | { |
3316 | int c; | |
3317 | ||
3318 | if (argc < 2) | |
92f01d61 | 3319 | usage (stderr); |
252b5132 RH |
3320 | |
3321 | while ((c = getopt_long | |
cf13d699 | 3322 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF) |
252b5132 | 3323 | { |
252b5132 RH |
3324 | switch (c) |
3325 | { | |
3326 | case 0: | |
3327 | /* Long options. */ | |
3328 | break; | |
3329 | case 'H': | |
92f01d61 | 3330 | usage (stdout); |
252b5132 RH |
3331 | break; |
3332 | ||
3333 | case 'a': | |
b34976b6 AM |
3334 | do_syms++; |
3335 | do_reloc++; | |
3336 | do_unwind++; | |
3337 | do_dynamic++; | |
3338 | do_header++; | |
3339 | do_sections++; | |
f5842774 | 3340 | do_section_groups++; |
b34976b6 AM |
3341 | do_segments++; |
3342 | do_version++; | |
3343 | do_histogram++; | |
3344 | do_arch++; | |
3345 | do_notes++; | |
252b5132 | 3346 | break; |
f5842774 L |
3347 | case 'g': |
3348 | do_section_groups++; | |
3349 | break; | |
5477e8a0 | 3350 | case 't': |
595cf52e | 3351 | case 'N': |
5477e8a0 L |
3352 | do_sections++; |
3353 | do_section_details++; | |
595cf52e | 3354 | break; |
252b5132 | 3355 | case 'e': |
b34976b6 AM |
3356 | do_header++; |
3357 | do_sections++; | |
3358 | do_segments++; | |
252b5132 | 3359 | break; |
a952a375 | 3360 | case 'A': |
b34976b6 | 3361 | do_arch++; |
a952a375 | 3362 | break; |
252b5132 | 3363 | case 'D': |
b34976b6 | 3364 | do_using_dynamic++; |
252b5132 RH |
3365 | break; |
3366 | case 'r': | |
b34976b6 | 3367 | do_reloc++; |
252b5132 | 3368 | break; |
4d6ed7c8 | 3369 | case 'u': |
b34976b6 | 3370 | do_unwind++; |
4d6ed7c8 | 3371 | break; |
252b5132 | 3372 | case 'h': |
b34976b6 | 3373 | do_header++; |
252b5132 RH |
3374 | break; |
3375 | case 'l': | |
b34976b6 | 3376 | do_segments++; |
252b5132 RH |
3377 | break; |
3378 | case 's': | |
b34976b6 | 3379 | do_syms++; |
252b5132 RH |
3380 | break; |
3381 | case 'S': | |
b34976b6 | 3382 | do_sections++; |
252b5132 RH |
3383 | break; |
3384 | case 'd': | |
b34976b6 | 3385 | do_dynamic++; |
252b5132 | 3386 | break; |
a952a375 | 3387 | case 'I': |
b34976b6 | 3388 | do_histogram++; |
a952a375 | 3389 | break; |
779fe533 | 3390 | case 'n': |
b34976b6 | 3391 | do_notes++; |
779fe533 | 3392 | break; |
4145f1d5 NC |
3393 | case 'c': |
3394 | do_archive_index++; | |
3395 | break; | |
252b5132 | 3396 | case 'x': |
cf13d699 | 3397 | request_dump (HEX_DUMP); |
aef1f6d0 | 3398 | break; |
09c11c86 | 3399 | case 'p': |
cf13d699 NC |
3400 | request_dump (STRING_DUMP); |
3401 | break; | |
3402 | case 'R': | |
3403 | request_dump (RELOC_DUMP); | |
09c11c86 | 3404 | break; |
252b5132 | 3405 | case 'w': |
b34976b6 | 3406 | do_dump++; |
252b5132 | 3407 | if (optarg == 0) |
613ff48b CC |
3408 | { |
3409 | do_debugging = 1; | |
3410 | dwarf_select_sections_all (); | |
3411 | } | |
252b5132 RH |
3412 | else |
3413 | { | |
3414 | do_debugging = 0; | |
4cb93e3b | 3415 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
3416 | } |
3417 | break; | |
2979dc34 | 3418 | case OPTION_DEBUG_DUMP: |
b34976b6 | 3419 | do_dump++; |
2979dc34 JJ |
3420 | if (optarg == 0) |
3421 | do_debugging = 1; | |
3422 | else | |
3423 | { | |
2979dc34 | 3424 | do_debugging = 0; |
4cb93e3b | 3425 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
3426 | } |
3427 | break; | |
2c610e4b L |
3428 | case OPTION_DYN_SYMS: |
3429 | do_dyn_syms++; | |
3430 | break; | |
252b5132 RH |
3431 | #ifdef SUPPORT_DISASSEMBLY |
3432 | case 'i': | |
cf13d699 NC |
3433 | request_dump (DISASS_DUMP); |
3434 | break; | |
252b5132 RH |
3435 | #endif |
3436 | case 'v': | |
3437 | print_version (program_name); | |
3438 | break; | |
3439 | case 'V': | |
b34976b6 | 3440 | do_version++; |
252b5132 | 3441 | break; |
d974e256 | 3442 | case 'W': |
b34976b6 | 3443 | do_wide++; |
d974e256 | 3444 | break; |
252b5132 | 3445 | default: |
252b5132 RH |
3446 | /* xgettext:c-format */ |
3447 | error (_("Invalid option '-%c'\n"), c); | |
3448 | /* Drop through. */ | |
3449 | case '?': | |
92f01d61 | 3450 | usage (stderr); |
252b5132 RH |
3451 | } |
3452 | } | |
3453 | ||
4d6ed7c8 | 3454 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 3455 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 3456 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
3457 | && !do_section_groups && !do_archive_index |
3458 | && !do_dyn_syms) | |
92f01d61 | 3459 | usage (stderr); |
252b5132 RH |
3460 | else if (argc < 3) |
3461 | { | |
3462 | warn (_("Nothing to do.\n")); | |
92f01d61 | 3463 | usage (stderr); |
252b5132 RH |
3464 | } |
3465 | } | |
3466 | ||
3467 | static const char * | |
d3ba0551 | 3468 | get_elf_class (unsigned int elf_class) |
252b5132 | 3469 | { |
b34976b6 | 3470 | static char buff[32]; |
103f02d3 | 3471 | |
252b5132 RH |
3472 | switch (elf_class) |
3473 | { | |
3474 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
3475 | case ELFCLASS32: return "ELF32"; |
3476 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 3477 | default: |
e9e44622 | 3478 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 3479 | return buff; |
252b5132 RH |
3480 | } |
3481 | } | |
3482 | ||
3483 | static const char * | |
d3ba0551 | 3484 | get_data_encoding (unsigned int encoding) |
252b5132 | 3485 | { |
b34976b6 | 3486 | static char buff[32]; |
103f02d3 | 3487 | |
252b5132 RH |
3488 | switch (encoding) |
3489 | { | |
3490 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
3491 | case ELFDATA2LSB: return _("2's complement, little endian"); |
3492 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 3493 | default: |
e9e44622 | 3494 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 3495 | return buff; |
252b5132 RH |
3496 | } |
3497 | } | |
3498 | ||
252b5132 | 3499 | /* Decode the data held in 'elf_header'. */ |
ee42cf8c | 3500 | |
252b5132 | 3501 | static int |
d3ba0551 | 3502 | process_file_header (void) |
252b5132 | 3503 | { |
b34976b6 AM |
3504 | if ( elf_header.e_ident[EI_MAG0] != ELFMAG0 |
3505 | || elf_header.e_ident[EI_MAG1] != ELFMAG1 | |
3506 | || elf_header.e_ident[EI_MAG2] != ELFMAG2 | |
3507 | || elf_header.e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
3508 | { |
3509 | error | |
3510 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
3511 | return 0; | |
3512 | } | |
3513 | ||
2dc4cec1 L |
3514 | init_dwarf_regnames (elf_header.e_machine); |
3515 | ||
252b5132 RH |
3516 | if (do_header) |
3517 | { | |
3518 | int i; | |
3519 | ||
3520 | printf (_("ELF Header:\n")); | |
3521 | printf (_(" Magic: ")); | |
b34976b6 AM |
3522 | for (i = 0; i < EI_NIDENT; i++) |
3523 | printf ("%2.2x ", elf_header.e_ident[i]); | |
252b5132 RH |
3524 | printf ("\n"); |
3525 | printf (_(" Class: %s\n"), | |
b34976b6 | 3526 | get_elf_class (elf_header.e_ident[EI_CLASS])); |
252b5132 | 3527 | printf (_(" Data: %s\n"), |
b34976b6 | 3528 | get_data_encoding (elf_header.e_ident[EI_DATA])); |
252b5132 | 3529 | printf (_(" Version: %d %s\n"), |
b34976b6 AM |
3530 | elf_header.e_ident[EI_VERSION], |
3531 | (elf_header.e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 3532 | ? "(current)" |
b34976b6 | 3533 | : (elf_header.e_ident[EI_VERSION] != EV_NONE |
2b692964 | 3534 | ? _("<unknown: %lx>") |
789be9f7 | 3535 | : ""))); |
252b5132 | 3536 | printf (_(" OS/ABI: %s\n"), |
b34976b6 | 3537 | get_osabi_name (elf_header.e_ident[EI_OSABI])); |
252b5132 | 3538 | printf (_(" ABI Version: %d\n"), |
b34976b6 | 3539 | elf_header.e_ident[EI_ABIVERSION]); |
252b5132 RH |
3540 | printf (_(" Type: %s\n"), |
3541 | get_file_type (elf_header.e_type)); | |
3542 | printf (_(" Machine: %s\n"), | |
3543 | get_machine_name (elf_header.e_machine)); | |
3544 | printf (_(" Version: 0x%lx\n"), | |
3545 | (unsigned long) elf_header.e_version); | |
76da6bbe | 3546 | |
f7a99963 NC |
3547 | printf (_(" Entry point address: ")); |
3548 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3549 | printf (_("\n Start of program headers: ")); | |
3550 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3551 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
3552 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
3553 | printf (_(" (bytes into file)\n")); | |
76da6bbe | 3554 | |
252b5132 RH |
3555 | printf (_(" Flags: 0x%lx%s\n"), |
3556 | (unsigned long) elf_header.e_flags, | |
3557 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
3558 | printf (_(" Size of this header: %ld (bytes)\n"), | |
3559 | (long) elf_header.e_ehsize); | |
3560 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
3561 | (long) elf_header.e_phentsize); | |
2046a35d | 3562 | printf (_(" Number of program headers: %ld"), |
252b5132 | 3563 | (long) elf_header.e_phnum); |
2046a35d AM |
3564 | if (section_headers != NULL |
3565 | && elf_header.e_phnum == PN_XNUM | |
3566 | && section_headers[0].sh_info != 0) | |
cc5914eb | 3567 | printf (" (%ld)", (long) section_headers[0].sh_info); |
2046a35d | 3568 | putc ('\n', stdout); |
252b5132 RH |
3569 | printf (_(" Size of section headers: %ld (bytes)\n"), |
3570 | (long) elf_header.e_shentsize); | |
560f3c1c | 3571 | printf (_(" Number of section headers: %ld"), |
252b5132 | 3572 | (long) elf_header.e_shnum); |
4fbb74a6 | 3573 | if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF) |
560f3c1c AM |
3574 | printf (" (%ld)", (long) section_headers[0].sh_size); |
3575 | putc ('\n', stdout); | |
3576 | printf (_(" Section header string table index: %ld"), | |
252b5132 | 3577 | (long) elf_header.e_shstrndx); |
4fbb74a6 AM |
3578 | if (section_headers != NULL |
3579 | && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) | |
72de5009 | 3580 | printf (" (%u)", section_headers[0].sh_link); |
15ba6505 AM |
3581 | else if (elf_header.e_shstrndx != SHN_UNDEF |
3582 | && elf_header.e_shstrndx >= elf_header.e_shnum) | |
2b692964 | 3583 | printf (_(" <corrupt: out of range>")); |
560f3c1c AM |
3584 | putc ('\n', stdout); |
3585 | } | |
3586 | ||
3587 | if (section_headers != NULL) | |
3588 | { | |
2046a35d AM |
3589 | if (elf_header.e_phnum == PN_XNUM |
3590 | && section_headers[0].sh_info != 0) | |
3591 | elf_header.e_phnum = section_headers[0].sh_info; | |
4fbb74a6 | 3592 | if (elf_header.e_shnum == SHN_UNDEF) |
560f3c1c | 3593 | elf_header.e_shnum = section_headers[0].sh_size; |
4fbb74a6 | 3594 | if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) |
560f3c1c | 3595 | elf_header.e_shstrndx = section_headers[0].sh_link; |
4fbb74a6 | 3596 | else if (elf_header.e_shstrndx >= elf_header.e_shnum) |
0b49d371 | 3597 | elf_header.e_shstrndx = SHN_UNDEF; |
560f3c1c AM |
3598 | free (section_headers); |
3599 | section_headers = NULL; | |
252b5132 | 3600 | } |
103f02d3 | 3601 | |
9ea033b2 NC |
3602 | return 1; |
3603 | } | |
3604 | ||
252b5132 | 3605 | |
9ea033b2 | 3606 | static int |
91d6fa6a | 3607 | get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 3608 | { |
2cf0635d NC |
3609 | Elf32_External_Phdr * phdrs; |
3610 | Elf32_External_Phdr * external; | |
3611 | Elf_Internal_Phdr * internal; | |
b34976b6 | 3612 | unsigned int i; |
103f02d3 | 3613 | |
3f5e193b NC |
3614 | phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
3615 | elf_header.e_phentsize, | |
3616 | elf_header.e_phnum, | |
3617 | _("program headers")); | |
a6e9f9df AM |
3618 | if (!phdrs) |
3619 | return 0; | |
9ea033b2 | 3620 | |
91d6fa6a | 3621 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 3622 | i < elf_header.e_phnum; |
b34976b6 | 3623 | i++, internal++, external++) |
252b5132 | 3624 | { |
9ea033b2 NC |
3625 | internal->p_type = BYTE_GET (external->p_type); |
3626 | internal->p_offset = BYTE_GET (external->p_offset); | |
3627 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3628 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3629 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3630 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3631 | internal->p_flags = BYTE_GET (external->p_flags); | |
3632 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
3633 | } |
3634 | ||
9ea033b2 NC |
3635 | free (phdrs); |
3636 | ||
252b5132 RH |
3637 | return 1; |
3638 | } | |
3639 | ||
9ea033b2 | 3640 | static int |
91d6fa6a | 3641 | get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 3642 | { |
2cf0635d NC |
3643 | Elf64_External_Phdr * phdrs; |
3644 | Elf64_External_Phdr * external; | |
3645 | Elf_Internal_Phdr * internal; | |
b34976b6 | 3646 | unsigned int i; |
103f02d3 | 3647 | |
3f5e193b NC |
3648 | phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
3649 | elf_header.e_phentsize, | |
3650 | elf_header.e_phnum, | |
3651 | _("program headers")); | |
a6e9f9df AM |
3652 | if (!phdrs) |
3653 | return 0; | |
9ea033b2 | 3654 | |
91d6fa6a | 3655 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 3656 | i < elf_header.e_phnum; |
b34976b6 | 3657 | i++, internal++, external++) |
9ea033b2 NC |
3658 | { |
3659 | internal->p_type = BYTE_GET (external->p_type); | |
3660 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
3661 | internal->p_offset = BYTE_GET (external->p_offset); |
3662 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3663 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3664 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3665 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3666 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
3667 | } |
3668 | ||
3669 | free (phdrs); | |
3670 | ||
3671 | return 1; | |
3672 | } | |
252b5132 | 3673 | |
d93f0186 NC |
3674 | /* Returns 1 if the program headers were read into `program_headers'. */ |
3675 | ||
3676 | static int | |
2cf0635d | 3677 | get_program_headers (FILE * file) |
d93f0186 | 3678 | { |
2cf0635d | 3679 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
3680 | |
3681 | /* Check cache of prior read. */ | |
3682 | if (program_headers != NULL) | |
3683 | return 1; | |
3684 | ||
3f5e193b NC |
3685 | phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum, |
3686 | sizeof (Elf_Internal_Phdr)); | |
d93f0186 NC |
3687 | |
3688 | if (phdrs == NULL) | |
3689 | { | |
3690 | error (_("Out of memory\n")); | |
3691 | return 0; | |
3692 | } | |
3693 | ||
3694 | if (is_32bit_elf | |
3695 | ? get_32bit_program_headers (file, phdrs) | |
3696 | : get_64bit_program_headers (file, phdrs)) | |
3697 | { | |
3698 | program_headers = phdrs; | |
3699 | return 1; | |
3700 | } | |
3701 | ||
3702 | free (phdrs); | |
3703 | return 0; | |
3704 | } | |
3705 | ||
2f62977e NC |
3706 | /* Returns 1 if the program headers were loaded. */ |
3707 | ||
252b5132 | 3708 | static int |
2cf0635d | 3709 | process_program_headers (FILE * file) |
252b5132 | 3710 | { |
2cf0635d | 3711 | Elf_Internal_Phdr * segment; |
b34976b6 | 3712 | unsigned int i; |
252b5132 RH |
3713 | |
3714 | if (elf_header.e_phnum == 0) | |
3715 | { | |
3716 | if (do_segments) | |
3717 | printf (_("\nThere are no program headers in this file.\n")); | |
2f62977e | 3718 | return 0; |
252b5132 RH |
3719 | } |
3720 | ||
3721 | if (do_segments && !do_header) | |
3722 | { | |
f7a99963 NC |
3723 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
3724 | printf (_("Entry point ")); | |
3725 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3726 | printf (_("\nThere are %d program headers, starting at offset "), | |
3727 | elf_header.e_phnum); | |
3728 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3729 | printf ("\n"); | |
252b5132 RH |
3730 | } |
3731 | ||
d93f0186 | 3732 | if (! get_program_headers (file)) |
252b5132 | 3733 | return 0; |
103f02d3 | 3734 | |
252b5132 RH |
3735 | if (do_segments) |
3736 | { | |
3a1a2036 NC |
3737 | if (elf_header.e_phnum > 1) |
3738 | printf (_("\nProgram Headers:\n")); | |
3739 | else | |
3740 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 3741 | |
f7a99963 NC |
3742 | if (is_32bit_elf) |
3743 | printf | |
3744 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
3745 | else if (do_wide) |
3746 | printf | |
3747 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
3748 | else |
3749 | { | |
3750 | printf | |
3751 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
3752 | printf | |
3753 | (_(" FileSiz MemSiz Flags Align\n")); | |
3754 | } | |
252b5132 RH |
3755 | } |
3756 | ||
252b5132 | 3757 | dynamic_addr = 0; |
1b228002 | 3758 | dynamic_size = 0; |
252b5132 RH |
3759 | |
3760 | for (i = 0, segment = program_headers; | |
3761 | i < elf_header.e_phnum; | |
b34976b6 | 3762 | i++, segment++) |
252b5132 RH |
3763 | { |
3764 | if (do_segments) | |
3765 | { | |
103f02d3 | 3766 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
3767 | |
3768 | if (is_32bit_elf) | |
3769 | { | |
3770 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3771 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
3772 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
3773 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
3774 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
3775 | printf ("%c%c%c ", | |
3776 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3777 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3778 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3779 | printf ("%#lx", (unsigned long) segment->p_align); | |
3780 | } | |
d974e256 JJ |
3781 | else if (do_wide) |
3782 | { | |
3783 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
3784 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3785 | else | |
3786 | { | |
3787 | print_vma (segment->p_offset, FULL_HEX); | |
3788 | putchar (' '); | |
3789 | } | |
3790 | ||
3791 | print_vma (segment->p_vaddr, FULL_HEX); | |
3792 | putchar (' '); | |
3793 | print_vma (segment->p_paddr, FULL_HEX); | |
3794 | putchar (' '); | |
3795 | ||
3796 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
3797 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
3798 | else | |
3799 | { | |
3800 | print_vma (segment->p_filesz, FULL_HEX); | |
3801 | putchar (' '); | |
3802 | } | |
3803 | ||
3804 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
3805 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
3806 | else | |
3807 | { | |
3808 | print_vma (segment->p_offset, FULL_HEX); | |
3809 | } | |
3810 | ||
3811 | printf (" %c%c%c ", | |
3812 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3813 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3814 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3815 | ||
3816 | if ((unsigned long) segment->p_align == segment->p_align) | |
3817 | printf ("%#lx", (unsigned long) segment->p_align); | |
3818 | else | |
3819 | { | |
3820 | print_vma (segment->p_align, PREFIX_HEX); | |
3821 | } | |
3822 | } | |
f7a99963 NC |
3823 | else |
3824 | { | |
3825 | print_vma (segment->p_offset, FULL_HEX); | |
3826 | putchar (' '); | |
3827 | print_vma (segment->p_vaddr, FULL_HEX); | |
3828 | putchar (' '); | |
3829 | print_vma (segment->p_paddr, FULL_HEX); | |
3830 | printf ("\n "); | |
3831 | print_vma (segment->p_filesz, FULL_HEX); | |
3832 | putchar (' '); | |
3833 | print_vma (segment->p_memsz, FULL_HEX); | |
3834 | printf (" %c%c%c ", | |
3835 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3836 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3837 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3838 | print_vma (segment->p_align, HEX); | |
3839 | } | |
252b5132 RH |
3840 | } |
3841 | ||
3842 | switch (segment->p_type) | |
3843 | { | |
252b5132 RH |
3844 | case PT_DYNAMIC: |
3845 | if (dynamic_addr) | |
3846 | error (_("more than one dynamic segment\n")); | |
3847 | ||
20737c13 AM |
3848 | /* By default, assume that the .dynamic section is the first |
3849 | section in the DYNAMIC segment. */ | |
3850 | dynamic_addr = segment->p_offset; | |
3851 | dynamic_size = segment->p_filesz; | |
3852 | ||
b2d38a17 NC |
3853 | /* Try to locate the .dynamic section. If there is |
3854 | a section header table, we can easily locate it. */ | |
3855 | if (section_headers != NULL) | |
3856 | { | |
2cf0635d | 3857 | Elf_Internal_Shdr * sec; |
b2d38a17 | 3858 | |
89fac5e3 RS |
3859 | sec = find_section (".dynamic"); |
3860 | if (sec == NULL || sec->sh_size == 0) | |
b2d38a17 | 3861 | { |
28f997cf TG |
3862 | /* A corresponding .dynamic section is expected, but on |
3863 | IA-64/OpenVMS it is OK for it to be missing. */ | |
3864 | if (!is_ia64_vms ()) | |
3865 | error (_("no .dynamic section in the dynamic segment\n")); | |
b2d38a17 NC |
3866 | break; |
3867 | } | |
3868 | ||
42bb2e33 | 3869 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
3870 | { |
3871 | dynamic_size = 0; | |
3872 | break; | |
3873 | } | |
42bb2e33 | 3874 | |
b2d38a17 NC |
3875 | dynamic_addr = sec->sh_offset; |
3876 | dynamic_size = sec->sh_size; | |
3877 | ||
3878 | if (dynamic_addr < segment->p_offset | |
3879 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
3880 | warn (_("the .dynamic section is not contained" |
3881 | " within the dynamic segment\n")); | |
b2d38a17 | 3882 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
3883 | warn (_("the .dynamic section is not the first section" |
3884 | " in the dynamic segment.\n")); | |
b2d38a17 | 3885 | } |
252b5132 RH |
3886 | break; |
3887 | ||
3888 | case PT_INTERP: | |
fb52b2f4 NC |
3889 | if (fseek (file, archive_file_offset + (long) segment->p_offset, |
3890 | SEEK_SET)) | |
252b5132 RH |
3891 | error (_("Unable to find program interpreter name\n")); |
3892 | else | |
3893 | { | |
f8eae8b2 L |
3894 | char fmt [32]; |
3895 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX); | |
3896 | ||
3897 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 3898 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 3899 | |
252b5132 | 3900 | program_interpreter[0] = 0; |
7bd7b3ef AM |
3901 | if (fscanf (file, fmt, program_interpreter) <= 0) |
3902 | error (_("Unable to read program interpreter name\n")); | |
252b5132 RH |
3903 | |
3904 | if (do_segments) | |
3905 | printf (_("\n [Requesting program interpreter: %s]"), | |
3906 | program_interpreter); | |
3907 | } | |
3908 | break; | |
3909 | } | |
3910 | ||
3911 | if (do_segments) | |
3912 | putc ('\n', stdout); | |
3913 | } | |
3914 | ||
c256ffe7 | 3915 | if (do_segments && section_headers != NULL && string_table != NULL) |
252b5132 RH |
3916 | { |
3917 | printf (_("\n Section to Segment mapping:\n")); | |
3918 | printf (_(" Segment Sections...\n")); | |
3919 | ||
252b5132 RH |
3920 | for (i = 0; i < elf_header.e_phnum; i++) |
3921 | { | |
9ad5cbcf | 3922 | unsigned int j; |
2cf0635d | 3923 | Elf_Internal_Shdr * section; |
252b5132 RH |
3924 | |
3925 | segment = program_headers + i; | |
b391a3e3 | 3926 | section = section_headers + 1; |
252b5132 RH |
3927 | |
3928 | printf (" %2.2d ", i); | |
3929 | ||
b34976b6 | 3930 | for (j = 1; j < elf_header.e_shnum; j++, section++) |
252b5132 | 3931 | { |
f4638467 AM |
3932 | if (!ELF_TBSS_SPECIAL (section, segment) |
3933 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
252b5132 RH |
3934 | printf ("%s ", SECTION_NAME (section)); |
3935 | } | |
3936 | ||
3937 | putc ('\n',stdout); | |
3938 | } | |
3939 | } | |
3940 | ||
252b5132 RH |
3941 | return 1; |
3942 | } | |
3943 | ||
3944 | ||
d93f0186 NC |
3945 | /* Find the file offset corresponding to VMA by using the program headers. */ |
3946 | ||
3947 | static long | |
2cf0635d | 3948 | offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size) |
d93f0186 | 3949 | { |
2cf0635d | 3950 | Elf_Internal_Phdr * seg; |
d93f0186 NC |
3951 | |
3952 | if (! get_program_headers (file)) | |
3953 | { | |
3954 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
3955 | return (long) vma; | |
3956 | } | |
3957 | ||
3958 | for (seg = program_headers; | |
3959 | seg < program_headers + elf_header.e_phnum; | |
3960 | ++seg) | |
3961 | { | |
3962 | if (seg->p_type != PT_LOAD) | |
3963 | continue; | |
3964 | ||
3965 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
3966 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
3967 | return vma - seg->p_vaddr + seg->p_offset; | |
3968 | } | |
3969 | ||
3970 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 3971 | (unsigned long) vma); |
d93f0186 NC |
3972 | return (long) vma; |
3973 | } | |
3974 | ||
3975 | ||
252b5132 | 3976 | static int |
2cf0635d | 3977 | get_32bit_section_headers (FILE * file, unsigned int num) |
252b5132 | 3978 | { |
2cf0635d NC |
3979 | Elf32_External_Shdr * shdrs; |
3980 | Elf_Internal_Shdr * internal; | |
b34976b6 | 3981 | unsigned int i; |
252b5132 | 3982 | |
3f5e193b NC |
3983 | shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
3984 | elf_header.e_shentsize, num, | |
3985 | _("section headers")); | |
a6e9f9df AM |
3986 | if (!shdrs) |
3987 | return 0; | |
252b5132 | 3988 | |
3f5e193b NC |
3989 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
3990 | sizeof (Elf_Internal_Shdr)); | |
252b5132 RH |
3991 | |
3992 | if (section_headers == NULL) | |
3993 | { | |
3994 | error (_("Out of memory\n")); | |
3995 | return 0; | |
3996 | } | |
3997 | ||
3998 | for (i = 0, internal = section_headers; | |
560f3c1c | 3999 | i < num; |
b34976b6 | 4000 | i++, internal++) |
252b5132 RH |
4001 | { |
4002 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
4003 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
4004 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
4005 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
4006 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
4007 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
4008 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
4009 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
4010 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
4011 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
4012 | } | |
4013 | ||
4014 | free (shdrs); | |
4015 | ||
4016 | return 1; | |
4017 | } | |
4018 | ||
9ea033b2 | 4019 | static int |
2cf0635d | 4020 | get_64bit_section_headers (FILE * file, unsigned int num) |
9ea033b2 | 4021 | { |
2cf0635d NC |
4022 | Elf64_External_Shdr * shdrs; |
4023 | Elf_Internal_Shdr * internal; | |
b34976b6 | 4024 | unsigned int i; |
9ea033b2 | 4025 | |
3f5e193b NC |
4026 | shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
4027 | elf_header.e_shentsize, num, | |
4028 | _("section headers")); | |
a6e9f9df AM |
4029 | if (!shdrs) |
4030 | return 0; | |
9ea033b2 | 4031 | |
3f5e193b NC |
4032 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
4033 | sizeof (Elf_Internal_Shdr)); | |
9ea033b2 NC |
4034 | |
4035 | if (section_headers == NULL) | |
4036 | { | |
4037 | error (_("Out of memory\n")); | |
4038 | return 0; | |
4039 | } | |
4040 | ||
4041 | for (i = 0, internal = section_headers; | |
560f3c1c | 4042 | i < num; |
b34976b6 | 4043 | i++, internal++) |
9ea033b2 NC |
4044 | { |
4045 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
4046 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
4047 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
4048 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
4049 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
4050 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
4051 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
4052 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
4053 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
4054 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
4055 | } | |
4056 | ||
4057 | free (shdrs); | |
4058 | ||
4059 | return 1; | |
4060 | } | |
4061 | ||
252b5132 | 4062 | static Elf_Internal_Sym * |
2cf0635d | 4063 | get_32bit_elf_symbols (FILE * file, Elf_Internal_Shdr * section) |
252b5132 | 4064 | { |
9ad5cbcf | 4065 | unsigned long number; |
dd24e3da | 4066 | Elf32_External_Sym * esyms = NULL; |
2cf0635d | 4067 | Elf_External_Sym_Shndx * shndx; |
dd24e3da | 4068 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 4069 | Elf_Internal_Sym * psym; |
b34976b6 | 4070 | unsigned int j; |
252b5132 | 4071 | |
dd24e3da NC |
4072 | /* Run some sanity checks first. */ |
4073 | if (section->sh_entsize == 0) | |
4074 | { | |
4075 | error (_("sh_entsize is zero\n")); | |
4076 | return NULL; | |
4077 | } | |
4078 | ||
4079 | number = section->sh_size / section->sh_entsize; | |
4080 | ||
4081 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
4082 | { | |
4083 | error (_("Invalid sh_entsize\n")); | |
4084 | return NULL; | |
4085 | } | |
4086 | ||
3f5e193b NC |
4087 | esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
4088 | section->sh_size, _("symbols")); | |
dd24e3da | 4089 | if (esyms == NULL) |
a6e9f9df | 4090 | return NULL; |
252b5132 | 4091 | |
9ad5cbcf AM |
4092 | shndx = NULL; |
4093 | if (symtab_shndx_hdr != NULL | |
4094 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 4095 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 4096 | { |
3f5e193b NC |
4097 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
4098 | symtab_shndx_hdr->sh_offset, | |
4099 | 1, symtab_shndx_hdr->sh_size, | |
4100 | _("symtab shndx")); | |
dd24e3da NC |
4101 | if (shndx == NULL) |
4102 | goto exit_point; | |
9ad5cbcf AM |
4103 | } |
4104 | ||
3f5e193b | 4105 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
4106 | |
4107 | if (isyms == NULL) | |
4108 | { | |
4109 | error (_("Out of memory\n")); | |
dd24e3da | 4110 | goto exit_point; |
252b5132 RH |
4111 | } |
4112 | ||
dd24e3da | 4113 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
4114 | { |
4115 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
4116 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
4117 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
4118 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 4119 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
4120 | psym->st_shndx |
4121 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
4122 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
4123 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
4124 | psym->st_info = BYTE_GET (esyms[j].st_info); |
4125 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
4126 | } | |
4127 | ||
dd24e3da | 4128 | exit_point: |
9ad5cbcf AM |
4129 | if (shndx) |
4130 | free (shndx); | |
dd24e3da NC |
4131 | if (esyms) |
4132 | free (esyms); | |
252b5132 RH |
4133 | |
4134 | return isyms; | |
4135 | } | |
4136 | ||
9ea033b2 | 4137 | static Elf_Internal_Sym * |
2cf0635d | 4138 | get_64bit_elf_symbols (FILE * file, Elf_Internal_Shdr * section) |
9ea033b2 | 4139 | { |
9ad5cbcf | 4140 | unsigned long number; |
2cf0635d NC |
4141 | Elf64_External_Sym * esyms; |
4142 | Elf_External_Sym_Shndx * shndx; | |
4143 | Elf_Internal_Sym * isyms; | |
4144 | Elf_Internal_Sym * psym; | |
b34976b6 | 4145 | unsigned int j; |
9ea033b2 | 4146 | |
dd24e3da NC |
4147 | /* Run some sanity checks first. */ |
4148 | if (section->sh_entsize == 0) | |
4149 | { | |
4150 | error (_("sh_entsize is zero\n")); | |
4151 | return NULL; | |
4152 | } | |
4153 | ||
4154 | number = section->sh_size / section->sh_entsize; | |
4155 | ||
4156 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
4157 | { | |
4158 | error (_("Invalid sh_entsize\n")); | |
4159 | return NULL; | |
4160 | } | |
4161 | ||
3f5e193b NC |
4162 | esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
4163 | section->sh_size, _("symbols")); | |
a6e9f9df AM |
4164 | if (!esyms) |
4165 | return NULL; | |
9ea033b2 | 4166 | |
9ad5cbcf AM |
4167 | shndx = NULL; |
4168 | if (symtab_shndx_hdr != NULL | |
4169 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 4170 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 4171 | { |
3f5e193b NC |
4172 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
4173 | symtab_shndx_hdr->sh_offset, | |
4174 | 1, symtab_shndx_hdr->sh_size, | |
4175 | _("symtab shndx")); | |
9ad5cbcf AM |
4176 | if (!shndx) |
4177 | { | |
4178 | free (esyms); | |
4179 | return NULL; | |
4180 | } | |
4181 | } | |
4182 | ||
3f5e193b | 4183 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
4184 | |
4185 | if (isyms == NULL) | |
4186 | { | |
4187 | error (_("Out of memory\n")); | |
9ad5cbcf AM |
4188 | if (shndx) |
4189 | free (shndx); | |
9ea033b2 | 4190 | free (esyms); |
9ea033b2 NC |
4191 | return NULL; |
4192 | } | |
4193 | ||
4194 | for (j = 0, psym = isyms; | |
4195 | j < number; | |
b34976b6 | 4196 | j++, psym++) |
9ea033b2 NC |
4197 | { |
4198 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
4199 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
4200 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
4201 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 4202 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
4203 | psym->st_shndx |
4204 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
4205 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
4206 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
66543521 AM |
4207 | psym->st_value = BYTE_GET (esyms[j].st_value); |
4208 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
4209 | } |
4210 | ||
9ad5cbcf AM |
4211 | if (shndx) |
4212 | free (shndx); | |
9ea033b2 NC |
4213 | free (esyms); |
4214 | ||
4215 | return isyms; | |
4216 | } | |
4217 | ||
d1133906 | 4218 | static const char * |
d3ba0551 | 4219 | get_elf_section_flags (bfd_vma sh_flags) |
d1133906 | 4220 | { |
5477e8a0 | 4221 | static char buff[1024]; |
2cf0635d | 4222 | char * p = buff; |
8d5ff12c | 4223 | int field_size = is_32bit_elf ? 8 : 16; |
91d6fa6a NC |
4224 | int sindex; |
4225 | int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
4226 | bfd_vma os_flags = 0; |
4227 | bfd_vma proc_flags = 0; | |
4228 | bfd_vma unknown_flags = 0; | |
148b93f2 | 4229 | static const struct |
5477e8a0 | 4230 | { |
2cf0635d | 4231 | const char * str; |
5477e8a0 L |
4232 | int len; |
4233 | } | |
4234 | flags [] = | |
4235 | { | |
cfcac11d NC |
4236 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
4237 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
4238 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
4239 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
4240 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
4241 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
4242 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
4243 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
4244 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
4245 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
4246 | /* IA-64 specific. */ | |
4247 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
4248 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
4249 | /* IA-64 OpenVMS specific. */ | |
4250 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
4251 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
4252 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
4253 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
4254 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
4255 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 4256 | /* Generic. */ |
cfcac11d | 4257 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 4258 | /* SPARC specific. */ |
cfcac11d | 4259 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") } |
5477e8a0 L |
4260 | }; |
4261 | ||
4262 | if (do_section_details) | |
4263 | { | |
8d5ff12c L |
4264 | sprintf (buff, "[%*.*lx]: ", |
4265 | field_size, field_size, (unsigned long) sh_flags); | |
4266 | p += field_size + 4; | |
5477e8a0 | 4267 | } |
76da6bbe | 4268 | |
d1133906 NC |
4269 | while (sh_flags) |
4270 | { | |
4271 | bfd_vma flag; | |
4272 | ||
4273 | flag = sh_flags & - sh_flags; | |
4274 | sh_flags &= ~ flag; | |
76da6bbe | 4275 | |
5477e8a0 | 4276 | if (do_section_details) |
d1133906 | 4277 | { |
5477e8a0 L |
4278 | switch (flag) |
4279 | { | |
91d6fa6a NC |
4280 | case SHF_WRITE: sindex = 0; break; |
4281 | case SHF_ALLOC: sindex = 1; break; | |
4282 | case SHF_EXECINSTR: sindex = 2; break; | |
4283 | case SHF_MERGE: sindex = 3; break; | |
4284 | case SHF_STRINGS: sindex = 4; break; | |
4285 | case SHF_INFO_LINK: sindex = 5; break; | |
4286 | case SHF_LINK_ORDER: sindex = 6; break; | |
4287 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
4288 | case SHF_GROUP: sindex = 8; break; | |
4289 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 4290 | case SHF_EXCLUDE: sindex = 18; break; |
76da6bbe | 4291 | |
5477e8a0 | 4292 | default: |
91d6fa6a | 4293 | sindex = -1; |
cfcac11d | 4294 | switch (elf_header.e_machine) |
148b93f2 | 4295 | { |
cfcac11d | 4296 | case EM_IA_64: |
148b93f2 | 4297 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 4298 | sindex = 10; |
148b93f2 | 4299 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 4300 | sindex = 11; |
148b93f2 NC |
4301 | #ifdef BFD64 |
4302 | else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) | |
4303 | switch (flag) | |
4304 | { | |
91d6fa6a NC |
4305 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
4306 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
4307 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
4308 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
4309 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
4310 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
4311 | default: break; |
4312 | } | |
4313 | #endif | |
cfcac11d NC |
4314 | break; |
4315 | ||
caa83f8b NC |
4316 | case EM_386: |
4317 | case EM_486: | |
4318 | case EM_X86_64: | |
7f502d6c | 4319 | case EM_L1OM: |
cfcac11d NC |
4320 | case EM_OLD_SPARCV9: |
4321 | case EM_SPARC32PLUS: | |
4322 | case EM_SPARCV9: | |
4323 | case EM_SPARC: | |
18ae9cc1 | 4324 | if (flag == SHF_ORDERED) |
91d6fa6a | 4325 | sindex = 19; |
cfcac11d NC |
4326 | break; |
4327 | default: | |
4328 | break; | |
148b93f2 | 4329 | } |
5477e8a0 L |
4330 | } |
4331 | ||
91d6fa6a | 4332 | if (sindex != -1) |
5477e8a0 | 4333 | { |
8d5ff12c L |
4334 | if (p != buff + field_size + 4) |
4335 | { | |
4336 | if (size < (10 + 2)) | |
4337 | abort (); | |
4338 | size -= 2; | |
4339 | *p++ = ','; | |
4340 | *p++ = ' '; | |
4341 | } | |
4342 | ||
91d6fa6a NC |
4343 | size -= flags [sindex].len; |
4344 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 4345 | } |
3b22753a | 4346 | else if (flag & SHF_MASKOS) |
8d5ff12c | 4347 | os_flags |= flag; |
d1133906 | 4348 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 4349 | proc_flags |= flag; |
d1133906 | 4350 | else |
8d5ff12c | 4351 | unknown_flags |= flag; |
5477e8a0 L |
4352 | } |
4353 | else | |
4354 | { | |
4355 | switch (flag) | |
4356 | { | |
4357 | case SHF_WRITE: *p = 'W'; break; | |
4358 | case SHF_ALLOC: *p = 'A'; break; | |
4359 | case SHF_EXECINSTR: *p = 'X'; break; | |
4360 | case SHF_MERGE: *p = 'M'; break; | |
4361 | case SHF_STRINGS: *p = 'S'; break; | |
4362 | case SHF_INFO_LINK: *p = 'I'; break; | |
4363 | case SHF_LINK_ORDER: *p = 'L'; break; | |
4364 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
4365 | case SHF_GROUP: *p = 'G'; break; | |
4366 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 4367 | case SHF_EXCLUDE: *p = 'E'; break; |
5477e8a0 L |
4368 | |
4369 | default: | |
8a9036a4 L |
4370 | if ((elf_header.e_machine == EM_X86_64 |
4371 | || elf_header.e_machine == EM_L1OM) | |
5477e8a0 L |
4372 | && flag == SHF_X86_64_LARGE) |
4373 | *p = 'l'; | |
4374 | else if (flag & SHF_MASKOS) | |
4375 | { | |
4376 | *p = 'o'; | |
4377 | sh_flags &= ~ SHF_MASKOS; | |
4378 | } | |
4379 | else if (flag & SHF_MASKPROC) | |
4380 | { | |
4381 | *p = 'p'; | |
4382 | sh_flags &= ~ SHF_MASKPROC; | |
4383 | } | |
4384 | else | |
4385 | *p = 'x'; | |
4386 | break; | |
4387 | } | |
4388 | p++; | |
d1133906 NC |
4389 | } |
4390 | } | |
76da6bbe | 4391 | |
8d5ff12c L |
4392 | if (do_section_details) |
4393 | { | |
4394 | if (os_flags) | |
4395 | { | |
4396 | size -= 5 + field_size; | |
4397 | if (p != buff + field_size + 4) | |
4398 | { | |
4399 | if (size < (2 + 1)) | |
4400 | abort (); | |
4401 | size -= 2; | |
4402 | *p++ = ','; | |
4403 | *p++ = ' '; | |
4404 | } | |
4405 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
4406 | (unsigned long) os_flags); | |
4407 | p += 5 + field_size; | |
4408 | } | |
4409 | if (proc_flags) | |
4410 | { | |
4411 | size -= 7 + field_size; | |
4412 | if (p != buff + field_size + 4) | |
4413 | { | |
4414 | if (size < (2 + 1)) | |
4415 | abort (); | |
4416 | size -= 2; | |
4417 | *p++ = ','; | |
4418 | *p++ = ' '; | |
4419 | } | |
4420 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
4421 | (unsigned long) proc_flags); | |
4422 | p += 7 + field_size; | |
4423 | } | |
4424 | if (unknown_flags) | |
4425 | { | |
4426 | size -= 10 + field_size; | |
4427 | if (p != buff + field_size + 4) | |
4428 | { | |
4429 | if (size < (2 + 1)) | |
4430 | abort (); | |
4431 | size -= 2; | |
4432 | *p++ = ','; | |
4433 | *p++ = ' '; | |
4434 | } | |
2b692964 | 4435 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
4436 | (unsigned long) unknown_flags); |
4437 | p += 10 + field_size; | |
4438 | } | |
4439 | } | |
4440 | ||
e9e44622 | 4441 | *p = '\0'; |
d1133906 NC |
4442 | return buff; |
4443 | } | |
4444 | ||
252b5132 | 4445 | static int |
2cf0635d | 4446 | process_section_headers (FILE * file) |
252b5132 | 4447 | { |
2cf0635d | 4448 | Elf_Internal_Shdr * section; |
b34976b6 | 4449 | unsigned int i; |
252b5132 RH |
4450 | |
4451 | section_headers = NULL; | |
4452 | ||
4453 | if (elf_header.e_shnum == 0) | |
4454 | { | |
4455 | if (do_sections) | |
4456 | printf (_("\nThere are no sections in this file.\n")); | |
4457 | ||
4458 | return 1; | |
4459 | } | |
4460 | ||
4461 | if (do_sections && !do_header) | |
9ea033b2 | 4462 | printf (_("There are %d section headers, starting at offset 0x%lx:\n"), |
252b5132 RH |
4463 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
4464 | ||
9ea033b2 NC |
4465 | if (is_32bit_elf) |
4466 | { | |
560f3c1c | 4467 | if (! get_32bit_section_headers (file, elf_header.e_shnum)) |
9ea033b2 NC |
4468 | return 0; |
4469 | } | |
560f3c1c | 4470 | else if (! get_64bit_section_headers (file, elf_header.e_shnum)) |
252b5132 RH |
4471 | return 0; |
4472 | ||
4473 | /* Read in the string table, so that we have names to display. */ | |
0b49d371 | 4474 | if (elf_header.e_shstrndx != SHN_UNDEF |
4fbb74a6 | 4475 | && elf_header.e_shstrndx < elf_header.e_shnum) |
252b5132 | 4476 | { |
4fbb74a6 | 4477 | section = section_headers + elf_header.e_shstrndx; |
d40ac9bd | 4478 | |
c256ffe7 JJ |
4479 | if (section->sh_size != 0) |
4480 | { | |
3f5e193b NC |
4481 | string_table = (char *) get_data (NULL, file, section->sh_offset, |
4482 | 1, section->sh_size, | |
4483 | _("string table")); | |
0de14b54 | 4484 | |
c256ffe7 JJ |
4485 | string_table_length = string_table != NULL ? section->sh_size : 0; |
4486 | } | |
252b5132 RH |
4487 | } |
4488 | ||
4489 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 4490 | and dynamic string table and debug sections. */ |
252b5132 RH |
4491 | dynamic_symbols = NULL; |
4492 | dynamic_strings = NULL; | |
4493 | dynamic_syminfo = NULL; | |
f1ef08cb | 4494 | symtab_shndx_hdr = NULL; |
103f02d3 | 4495 | |
89fac5e3 RS |
4496 | eh_addr_size = is_32bit_elf ? 4 : 8; |
4497 | switch (elf_header.e_machine) | |
4498 | { | |
4499 | case EM_MIPS: | |
4500 | case EM_MIPS_RS3_LE: | |
4501 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
4502 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
4503 | variant for which the normal FDE address size rules apply. | |
4504 | ||
4505 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
4506 | section, where XX is the size of longs in bits. Unfortunately, | |
4507 | earlier compilers provided no way of distinguishing ILP32 objects | |
4508 | from LP64 objects, so if there's any doubt, we should assume that | |
4509 | the official LP64 form is being used. */ | |
4510 | if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 | |
4511 | && find_section (".gcc_compiled_long32") == NULL) | |
4512 | eh_addr_size = 8; | |
4513 | break; | |
0f56a26a DD |
4514 | |
4515 | case EM_H8_300: | |
4516 | case EM_H8_300H: | |
4517 | switch (elf_header.e_flags & EF_H8_MACH) | |
4518 | { | |
4519 | case E_H8_MACH_H8300: | |
4520 | case E_H8_MACH_H8300HN: | |
4521 | case E_H8_MACH_H8300SN: | |
4522 | case E_H8_MACH_H8300SXN: | |
4523 | eh_addr_size = 2; | |
4524 | break; | |
4525 | case E_H8_MACH_H8300H: | |
4526 | case E_H8_MACH_H8300S: | |
4527 | case E_H8_MACH_H8300SX: | |
4528 | eh_addr_size = 4; | |
4529 | break; | |
4530 | } | |
f4236fe4 DD |
4531 | break; |
4532 | ||
ff7eeb89 | 4533 | case EM_M32C_OLD: |
f4236fe4 DD |
4534 | case EM_M32C: |
4535 | switch (elf_header.e_flags & EF_M32C_CPU_MASK) | |
4536 | { | |
4537 | case EF_M32C_CPU_M16C: | |
4538 | eh_addr_size = 2; | |
4539 | break; | |
4540 | } | |
4541 | break; | |
89fac5e3 RS |
4542 | } |
4543 | ||
08d8fa11 JJ |
4544 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
4545 | do \ | |
4546 | { \ | |
4547 | size_t expected_entsize \ | |
4548 | = is_32bit_elf ? size32 : size64; \ | |
4549 | if (section->sh_entsize != expected_entsize) \ | |
4550 | error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \ | |
4551 | i, (unsigned long int) section->sh_entsize, \ | |
4552 | (unsigned long int) expected_entsize); \ | |
4553 | section->sh_entsize = expected_entsize; \ | |
4554 | } \ | |
4555 | while (0) | |
4556 | #define CHECK_ENTSIZE(section, i, type) \ | |
4557 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ | |
4558 | sizeof (Elf64_External_##type)) | |
4559 | ||
252b5132 RH |
4560 | for (i = 0, section = section_headers; |
4561 | i < elf_header.e_shnum; | |
b34976b6 | 4562 | i++, section++) |
252b5132 | 4563 | { |
2cf0635d | 4564 | char * name = SECTION_NAME (section); |
252b5132 RH |
4565 | |
4566 | if (section->sh_type == SHT_DYNSYM) | |
4567 | { | |
4568 | if (dynamic_symbols != NULL) | |
4569 | { | |
4570 | error (_("File contains multiple dynamic symbol tables\n")); | |
4571 | continue; | |
4572 | } | |
4573 | ||
08d8fa11 | 4574 | CHECK_ENTSIZE (section, i, Sym); |
19936277 | 4575 | num_dynamic_syms = section->sh_size / section->sh_entsize; |
9ad5cbcf | 4576 | dynamic_symbols = GET_ELF_SYMBOLS (file, section); |
252b5132 RH |
4577 | } |
4578 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 4579 | && streq (name, ".dynstr")) |
252b5132 RH |
4580 | { |
4581 | if (dynamic_strings != NULL) | |
4582 | { | |
4583 | error (_("File contains multiple dynamic string tables\n")); | |
4584 | continue; | |
4585 | } | |
4586 | ||
3f5e193b NC |
4587 | dynamic_strings = (char *) get_data (NULL, file, section->sh_offset, |
4588 | 1, section->sh_size, | |
4589 | _("dynamic strings")); | |
d79b3d50 | 4590 | dynamic_strings_length = section->sh_size; |
252b5132 | 4591 | } |
9ad5cbcf AM |
4592 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
4593 | { | |
4594 | if (symtab_shndx_hdr != NULL) | |
4595 | { | |
4596 | error (_("File contains multiple symtab shndx tables\n")); | |
4597 | continue; | |
4598 | } | |
4599 | symtab_shndx_hdr = section; | |
4600 | } | |
08d8fa11 JJ |
4601 | else if (section->sh_type == SHT_SYMTAB) |
4602 | CHECK_ENTSIZE (section, i, Sym); | |
4603 | else if (section->sh_type == SHT_GROUP) | |
4604 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
4605 | else if (section->sh_type == SHT_REL) | |
4606 | CHECK_ENTSIZE (section, i, Rel); | |
4607 | else if (section->sh_type == SHT_RELA) | |
4608 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 4609 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 4610 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 4611 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
a262ae96 | 4612 | || do_debug_str || do_debug_loc || do_debug_ranges) |
1b315056 CS |
4613 | && (const_strneq (name, ".debug_") |
4614 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 4615 | { |
1b315056 CS |
4616 | if (name[1] == 'z') |
4617 | name += sizeof (".zdebug_") - 1; | |
4618 | else | |
4619 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
4620 | |
4621 | if (do_debugging | |
18bd398b | 4622 | || (do_debug_info && streq (name, "info")) |
2b6f5997 | 4623 | || (do_debug_info && streq (name, "types")) |
18bd398b | 4624 | || (do_debug_abbrevs && streq (name, "abbrev")) |
4cb93e3b | 4625 | || (do_debug_lines && streq (name, "line")) |
18bd398b | 4626 | || (do_debug_pubnames && streq (name, "pubnames")) |
f9f0e732 | 4627 | || (do_debug_pubtypes && streq (name, "pubtypes")) |
18bd398b NC |
4628 | || (do_debug_aranges && streq (name, "aranges")) |
4629 | || (do_debug_ranges && streq (name, "ranges")) | |
4630 | || (do_debug_frames && streq (name, "frame")) | |
4631 | || (do_debug_macinfo && streq (name, "macinfo")) | |
4632 | || (do_debug_str && streq (name, "str")) | |
4633 | || (do_debug_loc && streq (name, "loc")) | |
252b5132 | 4634 | ) |
09c11c86 | 4635 | request_dump_bynumber (i, DEBUG_DUMP); |
252b5132 | 4636 | } |
a262ae96 | 4637 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 4638 | else if ((do_debugging || do_debug_info) |
0112cd26 | 4639 | && const_strneq (name, ".gnu.linkonce.wi.")) |
09c11c86 | 4640 | request_dump_bynumber (i, DEBUG_DUMP); |
18bd398b | 4641 | else if (do_debug_frames && streq (name, ".eh_frame")) |
09c11c86 | 4642 | request_dump_bynumber (i, DEBUG_DUMP); |
6f875884 TG |
4643 | /* Trace sections for Itanium VMS. */ |
4644 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
4645 | || do_trace_aranges) | |
4646 | && const_strneq (name, ".trace_")) | |
4647 | { | |
4648 | name += sizeof (".trace_") - 1; | |
4649 | ||
4650 | if (do_debugging | |
4651 | || (do_trace_info && streq (name, "info")) | |
4652 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
4653 | || (do_trace_aranges && streq (name, "aranges")) | |
4654 | ) | |
4655 | request_dump_bynumber (i, DEBUG_DUMP); | |
4656 | } | |
4657 | ||
252b5132 RH |
4658 | } |
4659 | ||
4660 | if (! do_sections) | |
4661 | return 1; | |
4662 | ||
3a1a2036 NC |
4663 | if (elf_header.e_shnum > 1) |
4664 | printf (_("\nSection Headers:\n")); | |
4665 | else | |
4666 | printf (_("\nSection Header:\n")); | |
76da6bbe | 4667 | |
f7a99963 | 4668 | if (is_32bit_elf) |
595cf52e | 4669 | { |
5477e8a0 | 4670 | if (do_section_details) |
595cf52e L |
4671 | { |
4672 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4673 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
4674 | } |
4675 | else | |
4676 | printf | |
4677 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
4678 | } | |
d974e256 | 4679 | else if (do_wide) |
595cf52e | 4680 | { |
5477e8a0 | 4681 | if (do_section_details) |
595cf52e L |
4682 | { |
4683 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4684 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
4685 | } |
4686 | else | |
4687 | printf | |
4688 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
4689 | } | |
f7a99963 NC |
4690 | else |
4691 | { | |
5477e8a0 | 4692 | if (do_section_details) |
595cf52e L |
4693 | { |
4694 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
4695 | printf (_(" Type Address Offset Link\n")); |
4696 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
4697 | } |
4698 | else | |
4699 | { | |
4700 | printf (_(" [Nr] Name Type Address Offset\n")); | |
4701 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
4702 | } | |
f7a99963 | 4703 | } |
252b5132 | 4704 | |
5477e8a0 L |
4705 | if (do_section_details) |
4706 | printf (_(" Flags\n")); | |
4707 | ||
252b5132 RH |
4708 | for (i = 0, section = section_headers; |
4709 | i < elf_header.e_shnum; | |
b34976b6 | 4710 | i++, section++) |
252b5132 | 4711 | { |
5477e8a0 | 4712 | if (do_section_details) |
595cf52e L |
4713 | { |
4714 | printf (" [%2u] %s\n", | |
4fbb74a6 | 4715 | i, |
595cf52e L |
4716 | SECTION_NAME (section)); |
4717 | if (is_32bit_elf || do_wide) | |
4718 | printf (" %-15.15s ", | |
4719 | get_section_type_name (section->sh_type)); | |
4720 | } | |
4721 | else | |
b9eb56c1 NC |
4722 | printf ((do_wide ? " [%2u] %-17s %-15s " |
4723 | : " [%2u] %-17.17s %-15.15s "), | |
4fbb74a6 | 4724 | i, |
595cf52e L |
4725 | SECTION_NAME (section), |
4726 | get_section_type_name (section->sh_type)); | |
252b5132 | 4727 | |
f7a99963 NC |
4728 | if (is_32bit_elf) |
4729 | { | |
cfcac11d NC |
4730 | const char * link_too_big = NULL; |
4731 | ||
f7a99963 | 4732 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 4733 | |
f7a99963 NC |
4734 | printf ( " %6.6lx %6.6lx %2.2lx", |
4735 | (unsigned long) section->sh_offset, | |
4736 | (unsigned long) section->sh_size, | |
4737 | (unsigned long) section->sh_entsize); | |
d1133906 | 4738 | |
5477e8a0 L |
4739 | if (do_section_details) |
4740 | fputs (" ", stdout); | |
4741 | else | |
4742 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
76da6bbe | 4743 | |
cfcac11d NC |
4744 | if (section->sh_link >= elf_header.e_shnum) |
4745 | { | |
4746 | link_too_big = ""; | |
4747 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 4748 | an error but it can have special values in Solaris binaries. */ |
cfcac11d NC |
4749 | switch (elf_header.e_machine) |
4750 | { | |
caa83f8b NC |
4751 | case EM_386: |
4752 | case EM_486: | |
4753 | case EM_X86_64: | |
7f502d6c | 4754 | case EM_L1OM: |
cfcac11d NC |
4755 | case EM_OLD_SPARCV9: |
4756 | case EM_SPARC32PLUS: | |
4757 | case EM_SPARCV9: | |
4758 | case EM_SPARC: | |
4759 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
4760 | link_too_big = "BEFORE"; | |
4761 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
4762 | link_too_big = "AFTER"; | |
4763 | break; | |
4764 | default: | |
4765 | break; | |
4766 | } | |
4767 | } | |
4768 | ||
4769 | if (do_section_details) | |
4770 | { | |
4771 | if (link_too_big != NULL && * link_too_big) | |
4772 | printf ("<%s> ", link_too_big); | |
4773 | else | |
4774 | printf ("%2u ", section->sh_link); | |
4775 | printf ("%3u %2lu\n", section->sh_info, | |
4776 | (unsigned long) section->sh_addralign); | |
4777 | } | |
4778 | else | |
4779 | printf ("%2u %3u %2lu\n", | |
4780 | section->sh_link, | |
4781 | section->sh_info, | |
4782 | (unsigned long) section->sh_addralign); | |
4783 | ||
4784 | if (link_too_big && ! * link_too_big) | |
4785 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
4786 | i, section->sh_link); | |
f7a99963 | 4787 | } |
d974e256 JJ |
4788 | else if (do_wide) |
4789 | { | |
4790 | print_vma (section->sh_addr, LONG_HEX); | |
4791 | ||
4792 | if ((long) section->sh_offset == section->sh_offset) | |
4793 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
4794 | else | |
4795 | { | |
4796 | putchar (' '); | |
4797 | print_vma (section->sh_offset, LONG_HEX); | |
4798 | } | |
4799 | ||
4800 | if ((unsigned long) section->sh_size == section->sh_size) | |
4801 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
4802 | else | |
4803 | { | |
4804 | putchar (' '); | |
4805 | print_vma (section->sh_size, LONG_HEX); | |
4806 | } | |
4807 | ||
4808 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
4809 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
4810 | else | |
4811 | { | |
4812 | putchar (' '); | |
4813 | print_vma (section->sh_entsize, LONG_HEX); | |
4814 | } | |
4815 | ||
5477e8a0 L |
4816 | if (do_section_details) |
4817 | fputs (" ", stdout); | |
4818 | else | |
4819 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
d974e256 | 4820 | |
72de5009 | 4821 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
4822 | |
4823 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 4824 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
4825 | else |
4826 | { | |
4827 | print_vma (section->sh_addralign, DEC); | |
4828 | putchar ('\n'); | |
4829 | } | |
4830 | } | |
5477e8a0 | 4831 | else if (do_section_details) |
595cf52e | 4832 | { |
5477e8a0 | 4833 | printf (" %-15.15s ", |
595cf52e | 4834 | get_section_type_name (section->sh_type)); |
595cf52e L |
4835 | print_vma (section->sh_addr, LONG_HEX); |
4836 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 4837 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
4838 | else |
4839 | { | |
4840 | printf (" "); | |
4841 | print_vma (section->sh_offset, LONG_HEX); | |
4842 | } | |
72de5009 | 4843 | printf (" %u\n ", section->sh_link); |
595cf52e | 4844 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 4845 | putchar (' '); |
595cf52e L |
4846 | print_vma (section->sh_entsize, LONG_HEX); |
4847 | ||
72de5009 AM |
4848 | printf (" %-16u %lu\n", |
4849 | section->sh_info, | |
595cf52e L |
4850 | (unsigned long) section->sh_addralign); |
4851 | } | |
f7a99963 NC |
4852 | else |
4853 | { | |
4854 | putchar (' '); | |
4855 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
4856 | if ((long) section->sh_offset == section->sh_offset) |
4857 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
4858 | else | |
4859 | { | |
4860 | printf (" "); | |
4861 | print_vma (section->sh_offset, LONG_HEX); | |
4862 | } | |
f7a99963 NC |
4863 | printf ("\n "); |
4864 | print_vma (section->sh_size, LONG_HEX); | |
4865 | printf (" "); | |
4866 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 4867 | |
d1133906 | 4868 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); |
76da6bbe | 4869 | |
72de5009 AM |
4870 | printf (" %2u %3u %lu\n", |
4871 | section->sh_link, | |
4872 | section->sh_info, | |
f7a99963 NC |
4873 | (unsigned long) section->sh_addralign); |
4874 | } | |
5477e8a0 L |
4875 | |
4876 | if (do_section_details) | |
4877 | printf (" %s\n", get_elf_section_flags (section->sh_flags)); | |
252b5132 RH |
4878 | } |
4879 | ||
5477e8a0 | 4880 | if (!do_section_details) |
3dbcc61d NC |
4881 | { |
4882 | if (elf_header.e_machine == EM_X86_64 | |
4883 | || elf_header.e_machine == EM_L1OM) | |
4884 | printf (_("Key to Flags:\n\ | |
4885 | W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\ | |
4886 | I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ | |
4887 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); | |
4888 | else | |
4889 | printf (_("Key to Flags:\n\ | |
e3c8793a | 4890 | W (write), A (alloc), X (execute), M (merge), S (strings)\n\ |
1d0055ea | 4891 | I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ |
e3c8793a | 4892 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); |
3dbcc61d | 4893 | } |
d1133906 | 4894 | |
252b5132 RH |
4895 | return 1; |
4896 | } | |
4897 | ||
f5842774 L |
4898 | static const char * |
4899 | get_group_flags (unsigned int flags) | |
4900 | { | |
4901 | static char buff[32]; | |
4902 | switch (flags) | |
4903 | { | |
220453ec AM |
4904 | case 0: |
4905 | return ""; | |
4906 | ||
f5842774 | 4907 | case GRP_COMDAT: |
220453ec | 4908 | return "COMDAT "; |
f5842774 L |
4909 | |
4910 | default: | |
220453ec | 4911 | snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags); |
f5842774 L |
4912 | break; |
4913 | } | |
4914 | return buff; | |
4915 | } | |
4916 | ||
4917 | static int | |
2cf0635d | 4918 | process_section_groups (FILE * file) |
f5842774 | 4919 | { |
2cf0635d | 4920 | Elf_Internal_Shdr * section; |
f5842774 | 4921 | unsigned int i; |
2cf0635d NC |
4922 | struct group * group; |
4923 | Elf_Internal_Shdr * symtab_sec; | |
4924 | Elf_Internal_Shdr * strtab_sec; | |
4925 | Elf_Internal_Sym * symtab; | |
4926 | char * strtab; | |
c256ffe7 | 4927 | size_t strtab_size; |
d1f5c6e3 L |
4928 | |
4929 | /* Don't process section groups unless needed. */ | |
4930 | if (!do_unwind && !do_section_groups) | |
4931 | return 1; | |
f5842774 L |
4932 | |
4933 | if (elf_header.e_shnum == 0) | |
4934 | { | |
4935 | if (do_section_groups) | |
d1f5c6e3 | 4936 | printf (_("\nThere are no sections in this file.\n")); |
f5842774 L |
4937 | |
4938 | return 1; | |
4939 | } | |
4940 | ||
4941 | if (section_headers == NULL) | |
4942 | { | |
4943 | error (_("Section headers are not available!\n")); | |
4944 | abort (); | |
4945 | } | |
4946 | ||
3f5e193b NC |
4947 | section_headers_groups = (struct group **) calloc (elf_header.e_shnum, |
4948 | sizeof (struct group *)); | |
e4b17d5c L |
4949 | |
4950 | if (section_headers_groups == NULL) | |
4951 | { | |
4952 | error (_("Out of memory\n")); | |
4953 | return 0; | |
4954 | } | |
4955 | ||
f5842774 | 4956 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 4957 | group_count = 0; |
f5842774 L |
4958 | for (i = 0, section = section_headers; |
4959 | i < elf_header.e_shnum; | |
4960 | i++, section++) | |
e4b17d5c L |
4961 | if (section->sh_type == SHT_GROUP) |
4962 | group_count++; | |
4963 | ||
d1f5c6e3 L |
4964 | if (group_count == 0) |
4965 | { | |
4966 | if (do_section_groups) | |
4967 | printf (_("\nThere are no section groups in this file.\n")); | |
4968 | ||
4969 | return 1; | |
4970 | } | |
4971 | ||
3f5e193b | 4972 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
4973 | |
4974 | if (section_groups == NULL) | |
4975 | { | |
4976 | error (_("Out of memory\n")); | |
4977 | return 0; | |
4978 | } | |
4979 | ||
d1f5c6e3 L |
4980 | symtab_sec = NULL; |
4981 | strtab_sec = NULL; | |
4982 | symtab = NULL; | |
4983 | strtab = NULL; | |
c256ffe7 | 4984 | strtab_size = 0; |
e4b17d5c L |
4985 | for (i = 0, section = section_headers, group = section_groups; |
4986 | i < elf_header.e_shnum; | |
4987 | i++, section++) | |
f5842774 L |
4988 | { |
4989 | if (section->sh_type == SHT_GROUP) | |
4990 | { | |
2cf0635d NC |
4991 | char * name = SECTION_NAME (section); |
4992 | char * group_name; | |
4993 | unsigned char * start; | |
4994 | unsigned char * indices; | |
f5842774 | 4995 | unsigned int entry, j, size; |
2cf0635d NC |
4996 | Elf_Internal_Shdr * sec; |
4997 | Elf_Internal_Sym * sym; | |
f5842774 L |
4998 | |
4999 | /* Get the symbol table. */ | |
4fbb74a6 AM |
5000 | if (section->sh_link >= elf_header.e_shnum |
5001 | || ((sec = section_headers + section->sh_link)->sh_type | |
c256ffe7 | 5002 | != SHT_SYMTAB)) |
f5842774 L |
5003 | { |
5004 | error (_("Bad sh_link in group section `%s'\n"), name); | |
5005 | continue; | |
5006 | } | |
d1f5c6e3 L |
5007 | |
5008 | if (symtab_sec != sec) | |
5009 | { | |
5010 | symtab_sec = sec; | |
5011 | if (symtab) | |
5012 | free (symtab); | |
5013 | symtab = GET_ELF_SYMBOLS (file, symtab_sec); | |
5014 | } | |
f5842774 | 5015 | |
dd24e3da NC |
5016 | if (symtab == NULL) |
5017 | { | |
5018 | error (_("Corrupt header in group section `%s'\n"), name); | |
5019 | continue; | |
5020 | } | |
5021 | ||
f5842774 L |
5022 | sym = symtab + section->sh_info; |
5023 | ||
5024 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
5025 | { | |
4fbb74a6 AM |
5026 | if (sym->st_shndx == 0 |
5027 | || sym->st_shndx >= elf_header.e_shnum) | |
f5842774 L |
5028 | { |
5029 | error (_("Bad sh_info in group section `%s'\n"), name); | |
5030 | continue; | |
5031 | } | |
ba2685cc | 5032 | |
4fbb74a6 | 5033 | group_name = SECTION_NAME (section_headers + sym->st_shndx); |
c256ffe7 JJ |
5034 | strtab_sec = NULL; |
5035 | if (strtab) | |
5036 | free (strtab); | |
f5842774 | 5037 | strtab = NULL; |
c256ffe7 | 5038 | strtab_size = 0; |
f5842774 L |
5039 | } |
5040 | else | |
5041 | { | |
5042 | /* Get the string table. */ | |
4fbb74a6 | 5043 | if (symtab_sec->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
5044 | { |
5045 | strtab_sec = NULL; | |
5046 | if (strtab) | |
5047 | free (strtab); | |
5048 | strtab = NULL; | |
5049 | strtab_size = 0; | |
5050 | } | |
5051 | else if (strtab_sec | |
4fbb74a6 | 5052 | != (sec = section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
5053 | { |
5054 | strtab_sec = sec; | |
5055 | if (strtab) | |
5056 | free (strtab); | |
3f5e193b NC |
5057 | strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset, |
5058 | 1, strtab_sec->sh_size, | |
5059 | _("string table")); | |
c256ffe7 | 5060 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 5061 | } |
c256ffe7 | 5062 | group_name = sym->st_name < strtab_size |
2b692964 | 5063 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
5064 | } |
5065 | ||
3f5e193b NC |
5066 | start = (unsigned char *) get_data (NULL, file, section->sh_offset, |
5067 | 1, section->sh_size, | |
5068 | _("section data")); | |
f5842774 L |
5069 | |
5070 | indices = start; | |
5071 | size = (section->sh_size / section->sh_entsize) - 1; | |
5072 | entry = byte_get (indices, 4); | |
5073 | indices += 4; | |
e4b17d5c L |
5074 | |
5075 | if (do_section_groups) | |
5076 | { | |
2b692964 | 5077 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 5078 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 5079 | |
e4b17d5c L |
5080 | printf (_(" [Index] Name\n")); |
5081 | } | |
5082 | ||
5083 | group->group_index = i; | |
5084 | ||
f5842774 L |
5085 | for (j = 0; j < size; j++) |
5086 | { | |
2cf0635d | 5087 | struct group_list * g; |
e4b17d5c | 5088 | |
f5842774 L |
5089 | entry = byte_get (indices, 4); |
5090 | indices += 4; | |
5091 | ||
4fbb74a6 | 5092 | if (entry >= elf_header.e_shnum) |
391cb864 L |
5093 | { |
5094 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
5095 | entry, i, elf_header.e_shnum - 1); | |
5096 | continue; | |
5097 | } | |
391cb864 | 5098 | |
4fbb74a6 | 5099 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 5100 | { |
d1f5c6e3 L |
5101 | if (entry) |
5102 | { | |
391cb864 L |
5103 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), |
5104 | entry, i, | |
4fbb74a6 | 5105 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
5106 | continue; |
5107 | } | |
5108 | else | |
5109 | { | |
5110 | /* Intel C/C++ compiler may put section 0 in a | |
5111 | section group. We just warn it the first time | |
5112 | and ignore it afterwards. */ | |
5113 | static int warned = 0; | |
5114 | if (!warned) | |
5115 | { | |
5116 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 5117 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
5118 | warned++; |
5119 | } | |
5120 | } | |
e4b17d5c L |
5121 | } |
5122 | ||
4fbb74a6 | 5123 | section_headers_groups [entry] = group; |
e4b17d5c L |
5124 | |
5125 | if (do_section_groups) | |
5126 | { | |
4fbb74a6 | 5127 | sec = section_headers + entry; |
c256ffe7 | 5128 | printf (" [%5u] %s\n", entry, SECTION_NAME (sec)); |
ba2685cc AM |
5129 | } |
5130 | ||
3f5e193b | 5131 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
5132 | g->section_index = entry; |
5133 | g->next = group->root; | |
5134 | group->root = g; | |
f5842774 L |
5135 | } |
5136 | ||
f5842774 L |
5137 | if (start) |
5138 | free (start); | |
e4b17d5c L |
5139 | |
5140 | group++; | |
f5842774 L |
5141 | } |
5142 | } | |
5143 | ||
d1f5c6e3 L |
5144 | if (symtab) |
5145 | free (symtab); | |
5146 | if (strtab) | |
5147 | free (strtab); | |
f5842774 L |
5148 | return 1; |
5149 | } | |
5150 | ||
28f997cf TG |
5151 | /* Data used to display dynamic fixups. */ |
5152 | ||
5153 | struct ia64_vms_dynfixup | |
5154 | { | |
5155 | bfd_vma needed_ident; /* Library ident number. */ | |
5156 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
5157 | bfd_vma fixup_needed; /* Index of the library. */ | |
5158 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
5159 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
5160 | }; | |
5161 | ||
5162 | /* Data used to display dynamic relocations. */ | |
5163 | ||
5164 | struct ia64_vms_dynimgrela | |
5165 | { | |
5166 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
5167 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
5168 | }; | |
5169 | ||
5170 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
5171 | library). */ | |
5172 | ||
5173 | static void | |
5174 | dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup, | |
5175 | const char *strtab, unsigned int strtab_sz) | |
5176 | { | |
5177 | Elf64_External_VMS_IMAGE_FIXUP *imfs; | |
5178 | long i; | |
5179 | const char *lib_name; | |
5180 | ||
5181 | imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off, | |
5182 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), | |
5183 | _("dynamic section image fixups")); | |
5184 | if (!imfs) | |
5185 | return; | |
5186 | ||
5187 | if (fixup->needed < strtab_sz) | |
5188 | lib_name = strtab + fixup->needed; | |
5189 | else | |
5190 | { | |
5191 | warn ("corrupt library name index of 0x%lx found in dynamic entry", | |
7f01b0c6 | 5192 | (unsigned long) fixup->needed); |
28f997cf TG |
5193 | lib_name = "???"; |
5194 | } | |
5195 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
5196 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
5197 | printf | |
5198 | (_("Seg Offset Type SymVec DataType\n")); | |
5199 | ||
5200 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
5201 | { | |
5202 | unsigned int type; | |
5203 | const char *rtype; | |
5204 | ||
5205 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
5206 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
5207 | type = BYTE_GET (imfs [i].type); | |
5208 | rtype = elf_ia64_reloc_type (type); | |
5209 | if (rtype == NULL) | |
5210 | printf (" 0x%08x ", type); | |
5211 | else | |
5212 | printf (" %-32s ", rtype); | |
5213 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
5214 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
5215 | } | |
5216 | ||
5217 | free (imfs); | |
5218 | } | |
5219 | ||
5220 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
5221 | ||
5222 | static void | |
5223 | dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela) | |
5224 | { | |
5225 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
5226 | long i; | |
5227 | ||
5228 | imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off, | |
5229 | 1, imgrela->img_rela_cnt * sizeof (*imrs), | |
5230 | _("dynamic section image relas")); | |
5231 | if (!imrs) | |
5232 | return; | |
5233 | ||
5234 | printf (_("\nImage relocs\n")); | |
5235 | printf | |
5236 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
5237 | ||
5238 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
5239 | { | |
5240 | unsigned int type; | |
5241 | const char *rtype; | |
5242 | ||
5243 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
5244 | printf ("%08" BFD_VMA_FMT "x ", | |
5245 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
5246 | type = BYTE_GET (imrs [i].type); | |
5247 | rtype = elf_ia64_reloc_type (type); | |
5248 | if (rtype == NULL) | |
5249 | printf ("0x%08x ", type); | |
5250 | else | |
5251 | printf ("%-31s ", rtype); | |
5252 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
5253 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
5254 | printf ("%08" BFD_VMA_FMT "x\n", | |
5255 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
5256 | } | |
5257 | ||
5258 | free (imrs); | |
5259 | } | |
5260 | ||
5261 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
5262 | ||
5263 | static int | |
5264 | process_ia64_vms_dynamic_relocs (FILE *file) | |
5265 | { | |
5266 | struct ia64_vms_dynfixup fixup; | |
5267 | struct ia64_vms_dynimgrela imgrela; | |
5268 | Elf_Internal_Dyn *entry; | |
5269 | int res = 0; | |
5270 | bfd_vma strtab_off = 0; | |
5271 | bfd_vma strtab_sz = 0; | |
5272 | char *strtab = NULL; | |
5273 | ||
5274 | memset (&fixup, 0, sizeof (fixup)); | |
5275 | memset (&imgrela, 0, sizeof (imgrela)); | |
5276 | ||
5277 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
5278 | for (entry = dynamic_section; | |
5279 | entry < dynamic_section + dynamic_nent; | |
5280 | entry++) | |
5281 | { | |
5282 | switch (entry->d_tag) | |
5283 | { | |
5284 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
5285 | strtab_off = entry->d_un.d_val; | |
5286 | break; | |
5287 | case DT_STRSZ: | |
5288 | strtab_sz = entry->d_un.d_val; | |
5289 | if (strtab == NULL) | |
5290 | strtab = get_data (NULL, file, dynamic_addr + strtab_off, | |
5291 | 1, strtab_sz, _("dynamic string section")); | |
5292 | break; | |
5293 | ||
5294 | case DT_IA_64_VMS_NEEDED_IDENT: | |
5295 | fixup.needed_ident = entry->d_un.d_val; | |
5296 | break; | |
5297 | case DT_NEEDED: | |
5298 | fixup.needed = entry->d_un.d_val; | |
5299 | break; | |
5300 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
5301 | fixup.fixup_needed = entry->d_un.d_val; | |
5302 | break; | |
5303 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
5304 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
5305 | break; | |
5306 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
5307 | fixup.fixup_rela_off = entry->d_un.d_val; | |
5308 | res++; | |
5309 | dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz); | |
5310 | break; | |
5311 | ||
5312 | case DT_IA_64_VMS_IMG_RELA_CNT: | |
5313 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
5314 | break; | |
5315 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
5316 | imgrela.img_rela_off = entry->d_un.d_val; | |
5317 | res++; | |
5318 | dump_ia64_vms_dynamic_relocs (file, &imgrela); | |
5319 | break; | |
5320 | ||
5321 | default: | |
5322 | break; | |
5323 | } | |
5324 | } | |
5325 | ||
5326 | if (strtab != NULL) | |
5327 | free (strtab); | |
5328 | ||
5329 | return res; | |
5330 | } | |
5331 | ||
85b1c36d | 5332 | static struct |
566b0d53 | 5333 | { |
2cf0635d | 5334 | const char * name; |
566b0d53 L |
5335 | int reloc; |
5336 | int size; | |
5337 | int rela; | |
5338 | } dynamic_relocations [] = | |
5339 | { | |
5340 | { "REL", DT_REL, DT_RELSZ, FALSE }, | |
5341 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
5342 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
5343 | }; | |
5344 | ||
252b5132 | 5345 | /* Process the reloc section. */ |
18bd398b | 5346 | |
252b5132 | 5347 | static int |
2cf0635d | 5348 | process_relocs (FILE * file) |
252b5132 | 5349 | { |
b34976b6 AM |
5350 | unsigned long rel_size; |
5351 | unsigned long rel_offset; | |
252b5132 RH |
5352 | |
5353 | ||
5354 | if (!do_reloc) | |
5355 | return 1; | |
5356 | ||
5357 | if (do_using_dynamic) | |
5358 | { | |
566b0d53 | 5359 | int is_rela; |
2cf0635d | 5360 | const char * name; |
566b0d53 L |
5361 | int has_dynamic_reloc; |
5362 | unsigned int i; | |
0de14b54 | 5363 | |
566b0d53 | 5364 | has_dynamic_reloc = 0; |
252b5132 | 5365 | |
566b0d53 | 5366 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 5367 | { |
566b0d53 L |
5368 | is_rela = dynamic_relocations [i].rela; |
5369 | name = dynamic_relocations [i].name; | |
5370 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
5371 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 5372 | |
566b0d53 L |
5373 | has_dynamic_reloc |= rel_size; |
5374 | ||
5375 | if (is_rela == UNKNOWN) | |
aa903cfb | 5376 | { |
566b0d53 L |
5377 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
5378 | switch (dynamic_info[DT_PLTREL]) | |
5379 | { | |
5380 | case DT_REL: | |
5381 | is_rela = FALSE; | |
5382 | break; | |
5383 | case DT_RELA: | |
5384 | is_rela = TRUE; | |
5385 | break; | |
5386 | } | |
aa903cfb | 5387 | } |
252b5132 | 5388 | |
566b0d53 L |
5389 | if (rel_size) |
5390 | { | |
5391 | printf | |
5392 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
5393 | name, rel_offset, rel_size); | |
252b5132 | 5394 | |
d93f0186 NC |
5395 | dump_relocations (file, |
5396 | offset_from_vma (file, rel_offset, rel_size), | |
5397 | rel_size, | |
566b0d53 | 5398 | dynamic_symbols, num_dynamic_syms, |
d79b3d50 | 5399 | dynamic_strings, dynamic_strings_length, is_rela); |
566b0d53 | 5400 | } |
252b5132 | 5401 | } |
566b0d53 | 5402 | |
28f997cf TG |
5403 | if (is_ia64_vms ()) |
5404 | has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file); | |
5405 | ||
566b0d53 | 5406 | if (! has_dynamic_reloc) |
252b5132 RH |
5407 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
5408 | } | |
5409 | else | |
5410 | { | |
2cf0635d | 5411 | Elf_Internal_Shdr * section; |
b34976b6 AM |
5412 | unsigned long i; |
5413 | int found = 0; | |
252b5132 RH |
5414 | |
5415 | for (i = 0, section = section_headers; | |
5416 | i < elf_header.e_shnum; | |
b34976b6 | 5417 | i++, section++) |
252b5132 RH |
5418 | { |
5419 | if ( section->sh_type != SHT_RELA | |
5420 | && section->sh_type != SHT_REL) | |
5421 | continue; | |
5422 | ||
5423 | rel_offset = section->sh_offset; | |
5424 | rel_size = section->sh_size; | |
5425 | ||
5426 | if (rel_size) | |
5427 | { | |
2cf0635d | 5428 | Elf_Internal_Shdr * strsec; |
b34976b6 | 5429 | int is_rela; |
103f02d3 | 5430 | |
252b5132 RH |
5431 | printf (_("\nRelocation section ")); |
5432 | ||
5433 | if (string_table == NULL) | |
19936277 | 5434 | printf ("%d", section->sh_name); |
252b5132 | 5435 | else |
3a1a2036 | 5436 | printf (_("'%s'"), SECTION_NAME (section)); |
252b5132 RH |
5437 | |
5438 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
5439 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |
5440 | ||
d79b3d50 NC |
5441 | is_rela = section->sh_type == SHT_RELA; |
5442 | ||
4fbb74a6 AM |
5443 | if (section->sh_link != 0 |
5444 | && section->sh_link < elf_header.e_shnum) | |
af3fc3bc | 5445 | { |
2cf0635d NC |
5446 | Elf_Internal_Shdr * symsec; |
5447 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 5448 | unsigned long nsyms; |
c256ffe7 | 5449 | unsigned long strtablen = 0; |
2cf0635d | 5450 | char * strtab = NULL; |
57346661 | 5451 | |
4fbb74a6 | 5452 | symsec = section_headers + section->sh_link; |
08d8fa11 JJ |
5453 | if (symsec->sh_type != SHT_SYMTAB |
5454 | && symsec->sh_type != SHT_DYNSYM) | |
5455 | continue; | |
5456 | ||
af3fc3bc | 5457 | nsyms = symsec->sh_size / symsec->sh_entsize; |
9ad5cbcf | 5458 | symtab = GET_ELF_SYMBOLS (file, symsec); |
252b5132 | 5459 | |
af3fc3bc AM |
5460 | if (symtab == NULL) |
5461 | continue; | |
252b5132 | 5462 | |
4fbb74a6 AM |
5463 | if (symsec->sh_link != 0 |
5464 | && symsec->sh_link < elf_header.e_shnum) | |
c256ffe7 | 5465 | { |
4fbb74a6 | 5466 | strsec = section_headers + symsec->sh_link; |
103f02d3 | 5467 | |
3f5e193b NC |
5468 | strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
5469 | 1, strsec->sh_size, | |
5470 | _("string table")); | |
c256ffe7 JJ |
5471 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
5472 | } | |
252b5132 | 5473 | |
d79b3d50 NC |
5474 | dump_relocations (file, rel_offset, rel_size, |
5475 | symtab, nsyms, strtab, strtablen, is_rela); | |
5476 | if (strtab) | |
5477 | free (strtab); | |
5478 | free (symtab); | |
5479 | } | |
5480 | else | |
5481 | dump_relocations (file, rel_offset, rel_size, | |
5482 | NULL, 0, NULL, 0, is_rela); | |
252b5132 RH |
5483 | |
5484 | found = 1; | |
5485 | } | |
5486 | } | |
5487 | ||
5488 | if (! found) | |
5489 | printf (_("\nThere are no relocations in this file.\n")); | |
5490 | } | |
5491 | ||
5492 | return 1; | |
5493 | } | |
5494 | ||
57346661 AM |
5495 | /* Process the unwind section. */ |
5496 | ||
4d6ed7c8 NC |
5497 | #include "unwind-ia64.h" |
5498 | ||
5499 | /* An absolute address consists of a section and an offset. If the | |
5500 | section is NULL, the offset itself is the address, otherwise, the | |
5501 | address equals to LOAD_ADDRESS(section) + offset. */ | |
5502 | ||
5503 | struct absaddr | |
5504 | { | |
5505 | unsigned short section; | |
5506 | bfd_vma offset; | |
5507 | }; | |
5508 | ||
1949de15 L |
5509 | #define ABSADDR(a) \ |
5510 | ((a).section \ | |
5511 | ? section_headers [(a).section].sh_addr + (a).offset \ | |
5512 | : (a).offset) | |
5513 | ||
3f5e193b NC |
5514 | struct ia64_unw_table_entry |
5515 | { | |
5516 | struct absaddr start; | |
5517 | struct absaddr end; | |
5518 | struct absaddr info; | |
5519 | }; | |
5520 | ||
57346661 | 5521 | struct ia64_unw_aux_info |
4d6ed7c8 | 5522 | { |
3f5e193b NC |
5523 | |
5524 | struct ia64_unw_table_entry *table; /* Unwind table. */ | |
b34976b6 | 5525 | unsigned long table_len; /* Length of unwind table. */ |
2cf0635d | 5526 | unsigned char * info; /* Unwind info. */ |
b34976b6 AM |
5527 | unsigned long info_size; /* Size of unwind info. */ |
5528 | bfd_vma info_addr; /* starting address of unwind info. */ | |
5529 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 5530 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
b34976b6 | 5531 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 5532 | char * strtab; /* The string table. */ |
b34976b6 | 5533 | unsigned long strtab_size; /* Size of string table. */ |
4d6ed7c8 NC |
5534 | }; |
5535 | ||
4d6ed7c8 | 5536 | static void |
2cf0635d | 5537 | find_symbol_for_address (Elf_Internal_Sym * symtab, |
57346661 | 5538 | unsigned long nsyms, |
2cf0635d | 5539 | const char * strtab, |
57346661 | 5540 | unsigned long strtab_size, |
d3ba0551 | 5541 | struct absaddr addr, |
2cf0635d NC |
5542 | const char ** symname, |
5543 | bfd_vma * offset) | |
4d6ed7c8 | 5544 | { |
d3ba0551 | 5545 | bfd_vma dist = 0x100000; |
2cf0635d NC |
5546 | Elf_Internal_Sym * sym; |
5547 | Elf_Internal_Sym * best = NULL; | |
4d6ed7c8 NC |
5548 | unsigned long i; |
5549 | ||
0b6ae522 DJ |
5550 | REMOVE_ARCH_BITS (addr.offset); |
5551 | ||
57346661 | 5552 | for (i = 0, sym = symtab; i < nsyms; ++i, ++sym) |
4d6ed7c8 | 5553 | { |
0b6ae522 DJ |
5554 | bfd_vma value = sym->st_value; |
5555 | ||
5556 | REMOVE_ARCH_BITS (value); | |
5557 | ||
4d6ed7c8 NC |
5558 | if (ELF_ST_TYPE (sym->st_info) == STT_FUNC |
5559 | && sym->st_name != 0 | |
5560 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) | |
0b6ae522 DJ |
5561 | && addr.offset >= value |
5562 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
5563 | { |
5564 | best = sym; | |
0b6ae522 | 5565 | dist = addr.offset - value; |
4d6ed7c8 NC |
5566 | if (!dist) |
5567 | break; | |
5568 | } | |
5569 | } | |
5570 | if (best) | |
5571 | { | |
57346661 | 5572 | *symname = (best->st_name >= strtab_size |
2b692964 | 5573 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
5574 | *offset = dist; |
5575 | return; | |
5576 | } | |
5577 | *symname = NULL; | |
5578 | *offset = addr.offset; | |
5579 | } | |
5580 | ||
5581 | static void | |
2cf0635d | 5582 | dump_ia64_unwind (struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 5583 | { |
2cf0635d | 5584 | struct ia64_unw_table_entry * tp; |
4d6ed7c8 | 5585 | int in_body; |
7036c0e1 | 5586 | |
4d6ed7c8 NC |
5587 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
5588 | { | |
5589 | bfd_vma stamp; | |
5590 | bfd_vma offset; | |
2cf0635d NC |
5591 | const unsigned char * dp; |
5592 | const unsigned char * head; | |
5593 | const char * procname; | |
4d6ed7c8 | 5594 | |
57346661 AM |
5595 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, |
5596 | aux->strtab_size, tp->start, &procname, &offset); | |
4d6ed7c8 NC |
5597 | |
5598 | fputs ("\n<", stdout); | |
5599 | ||
5600 | if (procname) | |
5601 | { | |
5602 | fputs (procname, stdout); | |
5603 | ||
5604 | if (offset) | |
5605 | printf ("+%lx", (unsigned long) offset); | |
5606 | } | |
5607 | ||
5608 | fputs (">: [", stdout); | |
5609 | print_vma (tp->start.offset, PREFIX_HEX); | |
5610 | fputc ('-', stdout); | |
5611 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 5612 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
5613 | (unsigned long) (tp->info.offset - aux->seg_base)); |
5614 | ||
1949de15 | 5615 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 5616 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 5617 | |
86f55779 | 5618 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
5619 | (unsigned) UNW_VER (stamp), |
5620 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
5621 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
5622 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 5623 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
5624 | |
5625 | if (UNW_VER (stamp) != 1) | |
5626 | { | |
2b692964 | 5627 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
5628 | continue; |
5629 | } | |
5630 | ||
5631 | in_body = 0; | |
89fac5e3 | 5632 | for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);) |
4d6ed7c8 NC |
5633 | dp = unw_decode (dp, in_body, & in_body); |
5634 | } | |
5635 | } | |
5636 | ||
5637 | static int | |
2cf0635d NC |
5638 | slurp_ia64_unwind_table (FILE * file, |
5639 | struct ia64_unw_aux_info * aux, | |
5640 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 5641 | { |
89fac5e3 | 5642 | unsigned long size, nrelas, i; |
2cf0635d NC |
5643 | Elf_Internal_Phdr * seg; |
5644 | struct ia64_unw_table_entry * tep; | |
5645 | Elf_Internal_Shdr * relsec; | |
5646 | Elf_Internal_Rela * rela; | |
5647 | Elf_Internal_Rela * rp; | |
5648 | unsigned char * table; | |
5649 | unsigned char * tp; | |
5650 | Elf_Internal_Sym * sym; | |
5651 | const char * relname; | |
4d6ed7c8 | 5652 | |
4d6ed7c8 NC |
5653 | /* First, find the starting address of the segment that includes |
5654 | this section: */ | |
5655 | ||
5656 | if (elf_header.e_phnum) | |
5657 | { | |
d93f0186 | 5658 | if (! get_program_headers (file)) |
4d6ed7c8 | 5659 | return 0; |
4d6ed7c8 | 5660 | |
d93f0186 NC |
5661 | for (seg = program_headers; |
5662 | seg < program_headers + elf_header.e_phnum; | |
5663 | ++seg) | |
4d6ed7c8 NC |
5664 | { |
5665 | if (seg->p_type != PT_LOAD) | |
5666 | continue; | |
5667 | ||
5668 | if (sec->sh_addr >= seg->p_vaddr | |
5669 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
5670 | { | |
5671 | aux->seg_base = seg->p_vaddr; | |
5672 | break; | |
5673 | } | |
5674 | } | |
4d6ed7c8 NC |
5675 | } |
5676 | ||
5677 | /* Second, build the unwind table from the contents of the unwind section: */ | |
5678 | size = sec->sh_size; | |
3f5e193b NC |
5679 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
5680 | _("unwind table")); | |
a6e9f9df AM |
5681 | if (!table) |
5682 | return 0; | |
4d6ed7c8 | 5683 | |
3f5e193b NC |
5684 | aux->table = (struct ia64_unw_table_entry *) |
5685 | xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0])); | |
89fac5e3 | 5686 | tep = aux->table; |
c6a0c689 | 5687 | for (tp = table; tp < table + size; ++tep) |
4d6ed7c8 NC |
5688 | { |
5689 | tep->start.section = SHN_UNDEF; | |
5690 | tep->end.section = SHN_UNDEF; | |
5691 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
5692 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
5693 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
5694 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
5695 | tep->start.offset += aux->seg_base; |
5696 | tep->end.offset += aux->seg_base; | |
5697 | tep->info.offset += aux->seg_base; | |
5698 | } | |
5699 | free (table); | |
5700 | ||
41e92641 | 5701 | /* Third, apply any relocations to the unwind table: */ |
4d6ed7c8 NC |
5702 | for (relsec = section_headers; |
5703 | relsec < section_headers + elf_header.e_shnum; | |
5704 | ++relsec) | |
5705 | { | |
5706 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
5707 | || relsec->sh_info >= elf_header.e_shnum |
5708 | || section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
5709 | continue; |
5710 | ||
5711 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
5712 | & rela, & nrelas)) | |
5713 | return 0; | |
5714 | ||
5715 | for (rp = rela; rp < rela + nrelas; ++rp) | |
5716 | { | |
aca88567 NC |
5717 | relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info)); |
5718 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
4d6ed7c8 | 5719 | |
0112cd26 | 5720 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 5721 | { |
e5fb9629 | 5722 | warn (_("Skipping unexpected relocation type %s\n"), relname); |
4d6ed7c8 NC |
5723 | continue; |
5724 | } | |
5725 | ||
89fac5e3 | 5726 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 5727 | |
89fac5e3 | 5728 | switch (rp->r_offset/eh_addr_size % 3) |
4d6ed7c8 NC |
5729 | { |
5730 | case 0: | |
5731 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 5732 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5733 | break; |
5734 | case 1: | |
5735 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 5736 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5737 | break; |
5738 | case 2: | |
5739 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 5740 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5741 | break; |
5742 | default: | |
5743 | break; | |
5744 | } | |
5745 | } | |
5746 | ||
5747 | free (rela); | |
5748 | } | |
5749 | ||
89fac5e3 | 5750 | aux->table_len = size / (3 * eh_addr_size); |
4d6ed7c8 NC |
5751 | return 1; |
5752 | } | |
5753 | ||
5754 | static int | |
2cf0635d | 5755 | ia64_process_unwind (FILE * file) |
4d6ed7c8 | 5756 | { |
2cf0635d NC |
5757 | Elf_Internal_Shdr * sec; |
5758 | Elf_Internal_Shdr * unwsec = NULL; | |
5759 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 5760 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 5761 | struct ia64_unw_aux_info aux; |
f1467e33 | 5762 | |
4d6ed7c8 NC |
5763 | memset (& aux, 0, sizeof (aux)); |
5764 | ||
4d6ed7c8 NC |
5765 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) |
5766 | { | |
c256ffe7 | 5767 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 5768 | && sec->sh_link < elf_header.e_shnum) |
4d6ed7c8 NC |
5769 | { |
5770 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |
9ad5cbcf | 5771 | aux.symtab = GET_ELF_SYMBOLS (file, sec); |
4d6ed7c8 | 5772 | |
4fbb74a6 | 5773 | strsec = section_headers + sec->sh_link; |
3f5e193b NC |
5774 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
5775 | 1, strsec->sh_size, | |
5776 | _("string table")); | |
c256ffe7 | 5777 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
5778 | } |
5779 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
5780 | unwcount++; |
5781 | } | |
5782 | ||
5783 | if (!unwcount) | |
5784 | printf (_("\nThere are no unwind sections in this file.\n")); | |
5785 | ||
5786 | while (unwcount-- > 0) | |
5787 | { | |
2cf0635d | 5788 | char * suffix; |
579f31ac JJ |
5789 | size_t len, len2; |
5790 | ||
5791 | for (i = unwstart, sec = section_headers + unwstart; | |
5792 | i < elf_header.e_shnum; ++i, ++sec) | |
5793 | if (sec->sh_type == SHT_IA_64_UNWIND) | |
5794 | { | |
5795 | unwsec = sec; | |
5796 | break; | |
5797 | } | |
5798 | ||
5799 | unwstart = i + 1; | |
5800 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
5801 | ||
e4b17d5c L |
5802 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
5803 | { | |
5804 | /* We need to find which section group it is in. */ | |
2cf0635d | 5805 | struct group_list * g = section_headers_groups [i]->root; |
e4b17d5c L |
5806 | |
5807 | for (; g != NULL; g = g->next) | |
5808 | { | |
4fbb74a6 | 5809 | sec = section_headers + g->section_index; |
18bd398b NC |
5810 | |
5811 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) | |
57346661 | 5812 | break; |
e4b17d5c L |
5813 | } |
5814 | ||
5815 | if (g == NULL) | |
5816 | i = elf_header.e_shnum; | |
5817 | } | |
18bd398b | 5818 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 5819 | { |
18bd398b | 5820 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
5821 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
5822 | suffix = SECTION_NAME (unwsec) + len; | |
5823 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
5824 | ++i, ++sec) | |
18bd398b NC |
5825 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
5826 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
5827 | break; |
5828 | } | |
5829 | else | |
5830 | { | |
5831 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 5832 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
5833 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
5834 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
5835 | suffix = ""; | |
18bd398b | 5836 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac JJ |
5837 | suffix = SECTION_NAME (unwsec) + len; |
5838 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
5839 | ++i, ++sec) | |
18bd398b NC |
5840 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
5841 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
5842 | break; |
5843 | } | |
5844 | ||
5845 | if (i == elf_header.e_shnum) | |
5846 | { | |
5847 | printf (_("\nCould not find unwind info section for ")); | |
5848 | ||
5849 | if (string_table == NULL) | |
5850 | printf ("%d", unwsec->sh_name); | |
5851 | else | |
3a1a2036 | 5852 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
579f31ac JJ |
5853 | } |
5854 | else | |
4d6ed7c8 NC |
5855 | { |
5856 | aux.info_size = sec->sh_size; | |
5857 | aux.info_addr = sec->sh_addr; | |
3f5e193b NC |
5858 | aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, |
5859 | aux.info_size, | |
5860 | _("unwind info")); | |
4d6ed7c8 | 5861 | |
579f31ac | 5862 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 5863 | |
579f31ac JJ |
5864 | if (string_table == NULL) |
5865 | printf ("%d", unwsec->sh_name); | |
5866 | else | |
3a1a2036 | 5867 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
4d6ed7c8 | 5868 | |
579f31ac | 5869 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 5870 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 5871 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 5872 | |
579f31ac | 5873 | (void) slurp_ia64_unwind_table (file, & aux, unwsec); |
4d6ed7c8 | 5874 | |
579f31ac JJ |
5875 | if (aux.table_len > 0) |
5876 | dump_ia64_unwind (& aux); | |
5877 | ||
5878 | if (aux.table) | |
5879 | free ((char *) aux.table); | |
5880 | if (aux.info) | |
5881 | free ((char *) aux.info); | |
5882 | aux.table = NULL; | |
5883 | aux.info = NULL; | |
5884 | } | |
4d6ed7c8 | 5885 | } |
4d6ed7c8 | 5886 | |
4d6ed7c8 NC |
5887 | if (aux.symtab) |
5888 | free (aux.symtab); | |
5889 | if (aux.strtab) | |
5890 | free ((char *) aux.strtab); | |
5891 | ||
5892 | return 1; | |
5893 | } | |
5894 | ||
3f5e193b NC |
5895 | struct hppa_unw_table_entry |
5896 | { | |
5897 | struct absaddr start; | |
5898 | struct absaddr end; | |
5899 | unsigned int Cannot_unwind:1; /* 0 */ | |
5900 | unsigned int Millicode:1; /* 1 */ | |
5901 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
5902 | unsigned int Region_description:2; /* 3..4 */ | |
5903 | unsigned int reserved1:1; /* 5 */ | |
5904 | unsigned int Entry_SR:1; /* 6 */ | |
5905 | unsigned int Entry_FR:4; /* number saved */ /* 7..10 */ | |
5906 | unsigned int Entry_GR:5; /* number saved */ /* 11..15 */ | |
5907 | unsigned int Args_stored:1; /* 16 */ | |
5908 | unsigned int Variable_Frame:1; /* 17 */ | |
5909 | unsigned int Separate_Package_Body:1; /* 18 */ | |
5910 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
5911 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
5912 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
5913 | unsigned int Ada_Region:1; /* 22 */ | |
5914 | unsigned int cxx_info:1; /* 23 */ | |
5915 | unsigned int cxx_try_catch:1; /* 24 */ | |
5916 | unsigned int sched_entry_seq:1; /* 25 */ | |
5917 | unsigned int reserved2:1; /* 26 */ | |
5918 | unsigned int Save_SP:1; /* 27 */ | |
5919 | unsigned int Save_RP:1; /* 28 */ | |
5920 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
5921 | unsigned int extn_ptr_defined:1; /* 30 */ | |
5922 | unsigned int Cleanup_defined:1; /* 31 */ | |
5923 | ||
5924 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
5925 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
5926 | unsigned int Large_frame:1; /* 2 */ | |
5927 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
5928 | unsigned int reserved4:1; /* 4 */ | |
5929 | unsigned int Total_frame_size:27; /* 5..31 */ | |
5930 | }; | |
5931 | ||
57346661 AM |
5932 | struct hppa_unw_aux_info |
5933 | { | |
3f5e193b | 5934 | struct hppa_unw_table_entry *table; /* Unwind table. */ |
57346661 AM |
5935 | unsigned long table_len; /* Length of unwind table. */ |
5936 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 5937 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
57346661 | 5938 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 5939 | char * strtab; /* The string table. */ |
57346661 AM |
5940 | unsigned long strtab_size; /* Size of string table. */ |
5941 | }; | |
5942 | ||
5943 | static void | |
2cf0635d | 5944 | dump_hppa_unwind (struct hppa_unw_aux_info * aux) |
57346661 | 5945 | { |
2cf0635d | 5946 | struct hppa_unw_table_entry * tp; |
57346661 | 5947 | |
57346661 AM |
5948 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
5949 | { | |
5950 | bfd_vma offset; | |
2cf0635d | 5951 | const char * procname; |
57346661 AM |
5952 | |
5953 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
5954 | aux->strtab_size, tp->start, &procname, | |
5955 | &offset); | |
5956 | ||
5957 | fputs ("\n<", stdout); | |
5958 | ||
5959 | if (procname) | |
5960 | { | |
5961 | fputs (procname, stdout); | |
5962 | ||
5963 | if (offset) | |
5964 | printf ("+%lx", (unsigned long) offset); | |
5965 | } | |
5966 | ||
5967 | fputs (">: [", stdout); | |
5968 | print_vma (tp->start.offset, PREFIX_HEX); | |
5969 | fputc ('-', stdout); | |
5970 | print_vma (tp->end.offset, PREFIX_HEX); | |
5971 | printf ("]\n\t"); | |
5972 | ||
18bd398b NC |
5973 | #define PF(_m) if (tp->_m) printf (#_m " "); |
5974 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
5975 | PF(Cannot_unwind); |
5976 | PF(Millicode); | |
5977 | PF(Millicode_save_sr0); | |
18bd398b | 5978 | /* PV(Region_description); */ |
57346661 AM |
5979 | PF(Entry_SR); |
5980 | PV(Entry_FR); | |
5981 | PV(Entry_GR); | |
5982 | PF(Args_stored); | |
5983 | PF(Variable_Frame); | |
5984 | PF(Separate_Package_Body); | |
5985 | PF(Frame_Extension_Millicode); | |
5986 | PF(Stack_Overflow_Check); | |
5987 | PF(Two_Instruction_SP_Increment); | |
5988 | PF(Ada_Region); | |
5989 | PF(cxx_info); | |
5990 | PF(cxx_try_catch); | |
5991 | PF(sched_entry_seq); | |
5992 | PF(Save_SP); | |
5993 | PF(Save_RP); | |
5994 | PF(Save_MRP_in_frame); | |
5995 | PF(extn_ptr_defined); | |
5996 | PF(Cleanup_defined); | |
5997 | PF(MPE_XL_interrupt_marker); | |
5998 | PF(HP_UX_interrupt_marker); | |
5999 | PF(Large_frame); | |
6000 | PF(Pseudo_SP_Set); | |
6001 | PV(Total_frame_size); | |
6002 | #undef PF | |
6003 | #undef PV | |
6004 | } | |
6005 | ||
18bd398b | 6006 | printf ("\n"); |
57346661 AM |
6007 | } |
6008 | ||
6009 | static int | |
2cf0635d NC |
6010 | slurp_hppa_unwind_table (FILE * file, |
6011 | struct hppa_unw_aux_info * aux, | |
6012 | Elf_Internal_Shdr * sec) | |
57346661 | 6013 | { |
1c0751b2 | 6014 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
6015 | Elf_Internal_Phdr * seg; |
6016 | struct hppa_unw_table_entry * tep; | |
6017 | Elf_Internal_Shdr * relsec; | |
6018 | Elf_Internal_Rela * rela; | |
6019 | Elf_Internal_Rela * rp; | |
6020 | unsigned char * table; | |
6021 | unsigned char * tp; | |
6022 | Elf_Internal_Sym * sym; | |
6023 | const char * relname; | |
57346661 | 6024 | |
57346661 AM |
6025 | /* First, find the starting address of the segment that includes |
6026 | this section. */ | |
6027 | ||
6028 | if (elf_header.e_phnum) | |
6029 | { | |
6030 | if (! get_program_headers (file)) | |
6031 | return 0; | |
6032 | ||
6033 | for (seg = program_headers; | |
6034 | seg < program_headers + elf_header.e_phnum; | |
6035 | ++seg) | |
6036 | { | |
6037 | if (seg->p_type != PT_LOAD) | |
6038 | continue; | |
6039 | ||
6040 | if (sec->sh_addr >= seg->p_vaddr | |
6041 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
6042 | { | |
6043 | aux->seg_base = seg->p_vaddr; | |
6044 | break; | |
6045 | } | |
6046 | } | |
6047 | } | |
6048 | ||
6049 | /* Second, build the unwind table from the contents of the unwind | |
6050 | section. */ | |
6051 | size = sec->sh_size; | |
3f5e193b NC |
6052 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
6053 | _("unwind table")); | |
57346661 AM |
6054 | if (!table) |
6055 | return 0; | |
6056 | ||
1c0751b2 DA |
6057 | unw_ent_size = 16; |
6058 | nentries = size / unw_ent_size; | |
6059 | size = unw_ent_size * nentries; | |
57346661 | 6060 | |
3f5e193b NC |
6061 | tep = aux->table = (struct hppa_unw_table_entry *) |
6062 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 6063 | |
1c0751b2 | 6064 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
6065 | { |
6066 | unsigned int tmp1, tmp2; | |
6067 | ||
6068 | tep->start.section = SHN_UNDEF; | |
6069 | tep->end.section = SHN_UNDEF; | |
6070 | ||
1c0751b2 DA |
6071 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
6072 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
6073 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
6074 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
6075 | ||
6076 | tep->start.offset += aux->seg_base; | |
6077 | tep->end.offset += aux->seg_base; | |
57346661 AM |
6078 | |
6079 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
6080 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
6081 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
6082 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
6083 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
6084 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
6085 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
6086 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
6087 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
6088 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
6089 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
6090 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
6091 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
6092 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
6093 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
6094 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
6095 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
6096 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
6097 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
6098 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
6099 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
6100 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
6101 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
6102 | tep->Cleanup_defined = tmp1 & 0x1; | |
6103 | ||
6104 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
6105 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
6106 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
6107 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
6108 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
6109 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
6110 | } |
6111 | free (table); | |
6112 | ||
6113 | /* Third, apply any relocations to the unwind table. */ | |
57346661 AM |
6114 | for (relsec = section_headers; |
6115 | relsec < section_headers + elf_header.e_shnum; | |
6116 | ++relsec) | |
6117 | { | |
6118 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
6119 | || relsec->sh_info >= elf_header.e_shnum |
6120 | || section_headers + relsec->sh_info != sec) | |
57346661 AM |
6121 | continue; |
6122 | ||
6123 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
6124 | & rela, & nrelas)) | |
6125 | return 0; | |
6126 | ||
6127 | for (rp = rela; rp < rela + nrelas; ++rp) | |
6128 | { | |
aca88567 NC |
6129 | relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info)); |
6130 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
57346661 AM |
6131 | |
6132 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 6133 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
6134 | { |
6135 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
6136 | continue; | |
6137 | } | |
6138 | ||
6139 | i = rp->r_offset / unw_ent_size; | |
6140 | ||
89fac5e3 | 6141 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
6142 | { |
6143 | case 0: | |
6144 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 6145 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
6146 | break; |
6147 | case 1: | |
6148 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 6149 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
6150 | break; |
6151 | default: | |
6152 | break; | |
6153 | } | |
6154 | } | |
6155 | ||
6156 | free (rela); | |
6157 | } | |
6158 | ||
1c0751b2 | 6159 | aux->table_len = nentries; |
57346661 AM |
6160 | |
6161 | return 1; | |
6162 | } | |
6163 | ||
6164 | static int | |
2cf0635d | 6165 | hppa_process_unwind (FILE * file) |
57346661 | 6166 | { |
57346661 | 6167 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
6168 | Elf_Internal_Shdr * unwsec = NULL; |
6169 | Elf_Internal_Shdr * strsec; | |
6170 | Elf_Internal_Shdr * sec; | |
18bd398b | 6171 | unsigned long i; |
57346661 AM |
6172 | |
6173 | memset (& aux, 0, sizeof (aux)); | |
6174 | ||
c256ffe7 JJ |
6175 | if (string_table == NULL) |
6176 | return 1; | |
57346661 AM |
6177 | |
6178 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6179 | { | |
c256ffe7 | 6180 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 6181 | && sec->sh_link < elf_header.e_shnum) |
57346661 AM |
6182 | { |
6183 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |
6184 | aux.symtab = GET_ELF_SYMBOLS (file, sec); | |
6185 | ||
4fbb74a6 | 6186 | strsec = section_headers + sec->sh_link; |
3f5e193b NC |
6187 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
6188 | 1, strsec->sh_size, | |
6189 | _("string table")); | |
c256ffe7 | 6190 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 6191 | } |
18bd398b | 6192 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
6193 | unwsec = sec; |
6194 | } | |
6195 | ||
6196 | if (!unwsec) | |
6197 | printf (_("\nThere are no unwind sections in this file.\n")); | |
6198 | ||
6199 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6200 | { | |
18bd398b | 6201 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 6202 | { |
57346661 AM |
6203 | printf (_("\nUnwind section ")); |
6204 | printf (_("'%s'"), SECTION_NAME (sec)); | |
6205 | ||
6206 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
6207 | (unsigned long) sec->sh_offset, | |
89fac5e3 | 6208 | (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8))); |
57346661 AM |
6209 | |
6210 | slurp_hppa_unwind_table (file, &aux, sec); | |
6211 | if (aux.table_len > 0) | |
6212 | dump_hppa_unwind (&aux); | |
6213 | ||
6214 | if (aux.table) | |
6215 | free ((char *) aux.table); | |
6216 | aux.table = NULL; | |
6217 | } | |
6218 | } | |
6219 | ||
6220 | if (aux.symtab) | |
6221 | free (aux.symtab); | |
6222 | if (aux.strtab) | |
6223 | free ((char *) aux.strtab); | |
6224 | ||
6225 | return 1; | |
6226 | } | |
6227 | ||
0b6ae522 DJ |
6228 | struct arm_section |
6229 | { | |
6230 | unsigned char *data; | |
6231 | ||
6232 | Elf_Internal_Shdr *sec; | |
6233 | Elf_Internal_Rela *rela; | |
6234 | unsigned long nrelas; | |
6235 | unsigned int rel_type; | |
6236 | ||
6237 | Elf_Internal_Rela *next_rela; | |
6238 | }; | |
6239 | ||
6240 | struct arm_unw_aux_info | |
6241 | { | |
6242 | FILE *file; | |
6243 | ||
6244 | Elf_Internal_Sym *symtab; /* The symbol table. */ | |
6245 | unsigned long nsyms; /* Number of symbols. */ | |
6246 | char *strtab; /* The string table. */ | |
6247 | unsigned long strtab_size; /* Size of string table. */ | |
6248 | }; | |
6249 | ||
6250 | static const char * | |
6251 | arm_print_vma_and_name (struct arm_unw_aux_info *aux, | |
6252 | bfd_vma fn, struct absaddr addr) | |
6253 | { | |
6254 | const char *procname; | |
6255 | bfd_vma sym_offset; | |
6256 | ||
6257 | if (addr.section == SHN_UNDEF) | |
6258 | addr.offset = fn; | |
6259 | ||
6260 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
6261 | aux->strtab_size, addr, &procname, | |
6262 | &sym_offset); | |
6263 | ||
6264 | print_vma (fn, PREFIX_HEX); | |
6265 | ||
6266 | if (procname) | |
6267 | { | |
6268 | fputs (" <", stdout); | |
6269 | fputs (procname, stdout); | |
6270 | ||
6271 | if (sym_offset) | |
6272 | printf ("+0x%lx", (unsigned long) sym_offset); | |
6273 | fputc ('>', stdout); | |
6274 | } | |
6275 | ||
6276 | return procname; | |
6277 | } | |
6278 | ||
6279 | static void | |
6280 | arm_free_section (struct arm_section *arm_sec) | |
6281 | { | |
6282 | if (arm_sec->data != NULL) | |
6283 | free (arm_sec->data); | |
6284 | ||
6285 | if (arm_sec->rela != NULL) | |
6286 | free (arm_sec->rela); | |
6287 | } | |
6288 | ||
6289 | static int | |
6290 | arm_section_get_word (struct arm_unw_aux_info *aux, | |
6291 | struct arm_section *arm_sec, | |
6292 | Elf_Internal_Shdr *sec, bfd_vma word_offset, | |
6293 | unsigned int *wordp, struct absaddr *addr) | |
6294 | { | |
6295 | Elf_Internal_Rela *rp; | |
6296 | Elf_Internal_Sym *sym; | |
6297 | const char * relname; | |
6298 | unsigned int word; | |
6299 | bfd_boolean wrapped; | |
6300 | ||
6301 | addr->section = SHN_UNDEF; | |
6302 | addr->offset = 0; | |
6303 | ||
6304 | if (sec != arm_sec->sec) | |
6305 | { | |
6306 | Elf_Internal_Shdr *relsec; | |
6307 | ||
6308 | arm_free_section (arm_sec); | |
6309 | ||
6310 | arm_sec->sec = sec; | |
6311 | arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1, | |
6312 | sec->sh_size, _("unwind data")); | |
6313 | ||
6314 | arm_sec->rela = NULL; | |
6315 | arm_sec->nrelas = 0; | |
6316 | ||
6317 | for (relsec = section_headers; | |
6318 | relsec < section_headers + elf_header.e_shnum; | |
6319 | ++relsec) | |
6320 | { | |
6321 | if (relsec->sh_info >= elf_header.e_shnum | |
6322 | || section_headers + relsec->sh_info != sec) | |
6323 | continue; | |
6324 | ||
6325 | if (relsec->sh_type == SHT_REL) | |
6326 | { | |
6327 | if (!slurp_rel_relocs (aux->file, relsec->sh_offset, | |
6328 | relsec->sh_size, | |
6329 | & arm_sec->rela, & arm_sec->nrelas)) | |
6330 | return 0; | |
6331 | break; | |
6332 | } | |
6333 | else if (relsec->sh_type == SHT_RELA) | |
6334 | { | |
6335 | if (!slurp_rela_relocs (aux->file, relsec->sh_offset, | |
6336 | relsec->sh_size, | |
6337 | & arm_sec->rela, & arm_sec->nrelas)) | |
6338 | return 0; | |
6339 | break; | |
6340 | } | |
6341 | } | |
6342 | ||
6343 | arm_sec->next_rela = arm_sec->rela; | |
6344 | } | |
6345 | ||
6346 | if (arm_sec->data == NULL) | |
6347 | return 0; | |
6348 | ||
6349 | word = byte_get (arm_sec->data + word_offset, 4); | |
6350 | ||
6351 | wrapped = FALSE; | |
6352 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
6353 | { | |
6354 | bfd_vma prelval, offset; | |
6355 | ||
6356 | if (rp->r_offset > word_offset && !wrapped) | |
6357 | { | |
6358 | rp = arm_sec->rela; | |
6359 | wrapped = TRUE; | |
6360 | } | |
6361 | if (rp->r_offset > word_offset) | |
6362 | break; | |
6363 | ||
6364 | if (rp->r_offset & 3) | |
6365 | { | |
6366 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
6367 | (unsigned long) rp->r_offset); | |
6368 | continue; | |
6369 | } | |
6370 | ||
6371 | if (rp->r_offset < word_offset) | |
6372 | continue; | |
6373 | ||
6374 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
6375 | ||
6376 | if (streq (relname, "R_ARM_NONE")) | |
6377 | continue; | |
6378 | ||
6379 | if (! streq (relname, "R_ARM_PREL31")) | |
6380 | { | |
6381 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
6382 | continue; | |
6383 | } | |
6384 | ||
6385 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
6386 | ||
6387 | if (arm_sec->rel_type == SHT_REL) | |
6388 | { | |
6389 | offset = word & 0x7fffffff; | |
6390 | if (offset & 0x40000000) | |
6391 | offset |= ~ (bfd_vma) 0x7fffffff; | |
6392 | } | |
6393 | else | |
6394 | offset = rp->r_addend; | |
6395 | ||
6396 | offset += sym->st_value; | |
6397 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
6398 | ||
6399 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); | |
6400 | addr->section = sym->st_shndx; | |
6401 | addr->offset = offset; | |
6402 | break; | |
6403 | } | |
6404 | ||
6405 | *wordp = word; | |
6406 | arm_sec->next_rela = rp; | |
6407 | ||
6408 | return 1; | |
6409 | } | |
6410 | ||
6411 | static void | |
6412 | decode_arm_unwind (struct arm_unw_aux_info *aux, | |
6413 | unsigned int word, unsigned int remaining, | |
6414 | bfd_vma data_offset, Elf_Internal_Shdr *data_sec, | |
6415 | struct arm_section *data_arm_sec) | |
6416 | { | |
6417 | int per_index; | |
6418 | unsigned int more_words; | |
6419 | struct absaddr addr; | |
6420 | ||
6421 | #define ADVANCE \ | |
6422 | if (remaining == 0 && more_words) \ | |
6423 | { \ | |
6424 | data_offset += 4; \ | |
6425 | if (!arm_section_get_word (aux, data_arm_sec, data_sec, \ | |
6426 | data_offset, &word, &addr)) \ | |
6427 | return; \ | |
6428 | remaining = 4; \ | |
6429 | more_words--; \ | |
6430 | } \ | |
6431 | ||
6432 | #define GET_OP(OP) \ | |
6433 | ADVANCE; \ | |
6434 | if (remaining) \ | |
6435 | { \ | |
6436 | remaining--; \ | |
6437 | (OP) = word >> 24; \ | |
6438 | word <<= 8; \ | |
6439 | } \ | |
6440 | else \ | |
6441 | { \ | |
2b692964 | 6442 | printf (_("[Truncated opcode]\n")); \ |
0b6ae522 DJ |
6443 | return; \ |
6444 | } \ | |
cc5914eb | 6445 | printf ("0x%02x ", OP) |
0b6ae522 DJ |
6446 | |
6447 | if (remaining == 0) | |
6448 | { | |
6449 | /* Fetch the first word. */ | |
6450 | if (!arm_section_get_word (aux, data_arm_sec, data_sec, data_offset, | |
6451 | &word, &addr)) | |
6452 | return; | |
6453 | remaining = 4; | |
6454 | } | |
6455 | ||
6456 | if ((word & 0x80000000) == 0) | |
6457 | { | |
6458 | /* Expand prel31 for personality routine. */ | |
6459 | bfd_vma fn; | |
6460 | const char *procname; | |
6461 | ||
6462 | fn = word; | |
6463 | if (fn & 0x40000000) | |
6464 | fn |= ~ (bfd_vma) 0x7fffffff; | |
6465 | fn = fn + data_sec->sh_addr + data_offset; | |
6466 | ||
6467 | printf (_(" Personality routine: ")); | |
6468 | procname = arm_print_vma_and_name (aux, fn, addr); | |
6469 | fputc ('\n', stdout); | |
6470 | ||
6471 | /* The GCC personality routines use the standard compact | |
6472 | encoding, starting with one byte giving the number of | |
6473 | words. */ | |
6474 | if (procname != NULL | |
6475 | && (const_strneq (procname, "__gcc_personality_v0") | |
6476 | || const_strneq (procname, "__gxx_personality_v0") | |
6477 | || const_strneq (procname, "__gcj_personality_v0") | |
6478 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
6479 | { | |
6480 | remaining = 0; | |
6481 | more_words = 1; | |
6482 | ADVANCE; | |
6483 | if (!remaining) | |
6484 | { | |
6485 | printf (_(" [Truncated data]\n")); | |
6486 | return; | |
6487 | } | |
6488 | more_words = word >> 24; | |
6489 | word <<= 8; | |
6490 | remaining--; | |
6491 | } | |
6492 | else | |
6493 | return; | |
6494 | } | |
6495 | else | |
6496 | { | |
0b6ae522 DJ |
6497 | per_index = (word >> 24) & 0x7f; |
6498 | if (per_index != 0 && per_index != 1 && per_index != 2) | |
6499 | { | |
6500 | printf (_(" [reserved compact index %d]\n"), per_index); | |
6501 | return; | |
6502 | } | |
6503 | ||
6504 | printf (_(" Compact model %d\n"), per_index); | |
6505 | if (per_index == 0) | |
6506 | { | |
6507 | more_words = 0; | |
6508 | word <<= 8; | |
6509 | remaining--; | |
6510 | } | |
6511 | else | |
6512 | { | |
6513 | more_words = (word >> 16) & 0xff; | |
6514 | word <<= 16; | |
6515 | remaining -= 2; | |
6516 | } | |
6517 | } | |
6518 | ||
6519 | /* Decode the unwinding instructions. */ | |
6520 | while (1) | |
6521 | { | |
6522 | unsigned int op, op2; | |
6523 | ||
6524 | ADVANCE; | |
6525 | if (remaining == 0) | |
6526 | break; | |
6527 | remaining--; | |
6528 | op = word >> 24; | |
6529 | word <<= 8; | |
6530 | ||
cc5914eb | 6531 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
6532 | |
6533 | if ((op & 0xc0) == 0x00) | |
6534 | { | |
6535 | int offset = ((op & 0x3f) << 2) + 4; | |
cc5914eb | 6536 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
6537 | } |
6538 | else if ((op & 0xc0) == 0x40) | |
6539 | { | |
6540 | int offset = ((op & 0x3f) << 2) + 4; | |
cc5914eb | 6541 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
6542 | } |
6543 | else if ((op & 0xf0) == 0x80) | |
6544 | { | |
6545 | GET_OP (op2); | |
6546 | if (op == 0x80 && op2 == 0) | |
6547 | printf (_("Refuse to unwind")); | |
6548 | else | |
6549 | { | |
6550 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
6551 | int first = 1; | |
6552 | int i; | |
2b692964 | 6553 | |
0b6ae522 DJ |
6554 | printf ("pop {"); |
6555 | for (i = 0; i < 12; i++) | |
6556 | if (mask & (1 << i)) | |
6557 | { | |
6558 | if (first) | |
6559 | first = 0; | |
6560 | else | |
6561 | printf (", "); | |
6562 | printf ("r%d", 4 + i); | |
6563 | } | |
6564 | printf ("}"); | |
6565 | } | |
6566 | } | |
6567 | else if ((op & 0xf0) == 0x90) | |
6568 | { | |
6569 | if (op == 0x9d || op == 0x9f) | |
6570 | printf (_(" [Reserved]")); | |
6571 | else | |
cc5914eb | 6572 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
6573 | } |
6574 | else if ((op & 0xf0) == 0xa0) | |
6575 | { | |
6576 | int end = 4 + (op & 0x07); | |
6577 | int first = 1; | |
6578 | int i; | |
6579 | printf (" pop {"); | |
6580 | for (i = 4; i <= end; i++) | |
6581 | { | |
6582 | if (first) | |
6583 | first = 0; | |
6584 | else | |
6585 | printf (", "); | |
6586 | printf ("r%d", i); | |
6587 | } | |
6588 | if (op & 0x08) | |
6589 | { | |
6590 | if (first) | |
6591 | printf (", "); | |
6592 | printf ("r14"); | |
6593 | } | |
6594 | printf ("}"); | |
6595 | } | |
6596 | else if (op == 0xb0) | |
6597 | printf (_(" finish")); | |
6598 | else if (op == 0xb1) | |
6599 | { | |
6600 | GET_OP (op2); | |
6601 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
6602 | printf (_("[Spare]")); | |
6603 | else | |
6604 | { | |
6605 | unsigned int mask = op2 & 0x0f; | |
6606 | int first = 1; | |
6607 | int i; | |
6608 | printf ("pop {"); | |
6609 | for (i = 0; i < 12; i++) | |
6610 | if (mask & (1 << i)) | |
6611 | { | |
6612 | if (first) | |
6613 | first = 0; | |
6614 | else | |
6615 | printf (", "); | |
6616 | printf ("r%d", i); | |
6617 | } | |
6618 | printf ("}"); | |
6619 | } | |
6620 | } | |
6621 | else if (op == 0xb2) | |
6622 | { | |
b115cf96 | 6623 | unsigned char buf[9]; |
0b6ae522 DJ |
6624 | unsigned int i, len; |
6625 | unsigned long offset; | |
b115cf96 | 6626 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
6627 | { |
6628 | GET_OP (buf[i]); | |
6629 | if ((buf[i] & 0x80) == 0) | |
6630 | break; | |
6631 | } | |
6632 | assert (i < sizeof (buf)); | |
6633 | offset = read_uleb128 (buf, &len); | |
6634 | assert (len == i + 1); | |
6635 | offset = offset * 4 + 0x204; | |
cc5914eb | 6636 | printf ("vsp = vsp + %ld", offset); |
0b6ae522 DJ |
6637 | } |
6638 | else | |
6639 | { | |
6640 | if (op == 0xb3 || op == 0xc6 || op == 0xc7 || op == 0xc8 || op == 0xc9) | |
6641 | { | |
6642 | GET_OP (op2); | |
6643 | printf (_("[unsupported two-byte opcode]")); | |
6644 | } | |
6645 | else | |
6646 | { | |
6647 | printf (_(" [unsupported opcode]")); | |
6648 | } | |
6649 | } | |
6650 | printf ("\n"); | |
6651 | } | |
6652 | ||
6653 | /* Decode the descriptors. Not implemented. */ | |
6654 | } | |
6655 | ||
6656 | static void | |
6657 | dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec) | |
6658 | { | |
6659 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
6660 | unsigned int i, exidx_len; | |
6661 | ||
6662 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
6663 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
6664 | exidx_len = exidx_sec->sh_size / 8; | |
6665 | ||
6666 | for (i = 0; i < exidx_len; i++) | |
6667 | { | |
6668 | unsigned int exidx_fn, exidx_entry; | |
6669 | struct absaddr fn_addr, entry_addr; | |
6670 | bfd_vma fn; | |
6671 | ||
6672 | fputc ('\n', stdout); | |
6673 | ||
6674 | if (!arm_section_get_word (aux, &exidx_arm_sec, exidx_sec, | |
6675 | 8 * i, &exidx_fn, &fn_addr) | |
6676 | || !arm_section_get_word (aux, &exidx_arm_sec, exidx_sec, | |
6677 | 8 * i + 4, &exidx_entry, &entry_addr)) | |
6678 | { | |
6679 | arm_free_section (&exidx_arm_sec); | |
6680 | arm_free_section (&extab_arm_sec); | |
6681 | return; | |
6682 | } | |
6683 | ||
6684 | fn = exidx_fn & 0x7fffffff; | |
6685 | if (fn & 0x40000000) | |
6686 | fn |= ~ (bfd_vma) 0x7fffffff; | |
6687 | fn = fn + exidx_sec->sh_addr + 8 * i; | |
6688 | ||
6689 | arm_print_vma_and_name (aux, fn, entry_addr); | |
6690 | fputs (": ", stdout); | |
6691 | ||
6692 | if (exidx_entry == 1) | |
6693 | { | |
6694 | print_vma (exidx_entry, PREFIX_HEX); | |
6695 | fputs (" [cantunwind]\n", stdout); | |
6696 | } | |
6697 | else if (exidx_entry & 0x80000000) | |
6698 | { | |
6699 | print_vma (exidx_entry, PREFIX_HEX); | |
6700 | fputc ('\n', stdout); | |
6701 | decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL); | |
6702 | } | |
6703 | else | |
6704 | { | |
8f73510c | 6705 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
6706 | Elf_Internal_Shdr *table_sec; |
6707 | ||
6708 | fputs ("@", stdout); | |
6709 | table = exidx_entry; | |
6710 | if (table & 0x40000000) | |
6711 | table |= ~ (bfd_vma) 0x7fffffff; | |
6712 | table = table + exidx_sec->sh_addr + 8 * i + 4; | |
6713 | print_vma (table, PREFIX_HEX); | |
6714 | printf ("\n"); | |
6715 | ||
6716 | /* Locate the matching .ARM.extab. */ | |
6717 | if (entry_addr.section != SHN_UNDEF | |
6718 | && entry_addr.section < elf_header.e_shnum) | |
6719 | { | |
6720 | table_sec = section_headers + entry_addr.section; | |
6721 | table_offset = entry_addr.offset; | |
6722 | } | |
6723 | else | |
6724 | { | |
6725 | table_sec = find_section_by_address (table); | |
6726 | if (table_sec != NULL) | |
6727 | table_offset = table - table_sec->sh_addr; | |
6728 | } | |
6729 | if (table_sec == NULL) | |
6730 | { | |
6731 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
6732 | (unsigned long) table); | |
6733 | continue; | |
6734 | } | |
6735 | decode_arm_unwind (aux, 0, 0, table_offset, table_sec, | |
6736 | &extab_arm_sec); | |
6737 | } | |
6738 | } | |
6739 | ||
6740 | printf ("\n"); | |
6741 | ||
6742 | arm_free_section (&exidx_arm_sec); | |
6743 | arm_free_section (&extab_arm_sec); | |
6744 | } | |
6745 | ||
6746 | static int | |
6747 | arm_process_unwind (FILE *file) | |
6748 | { | |
6749 | struct arm_unw_aux_info aux; | |
6750 | Elf_Internal_Shdr *unwsec = NULL; | |
6751 | Elf_Internal_Shdr *strsec; | |
6752 | Elf_Internal_Shdr *sec; | |
6753 | unsigned long i; | |
6754 | ||
6755 | memset (& aux, 0, sizeof (aux)); | |
6756 | aux.file = file; | |
6757 | ||
6758 | if (string_table == NULL) | |
6759 | return 1; | |
6760 | ||
6761 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6762 | { | |
6763 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum) | |
6764 | { | |
6765 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |
6766 | aux.symtab = GET_ELF_SYMBOLS (file, sec); | |
6767 | ||
6768 | strsec = section_headers + sec->sh_link; | |
6769 | aux.strtab = get_data (NULL, file, strsec->sh_offset, | |
6770 | 1, strsec->sh_size, _("string table")); | |
6771 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
6772 | } | |
6773 | else if (sec->sh_type == SHT_ARM_EXIDX) | |
6774 | unwsec = sec; | |
6775 | } | |
6776 | ||
6777 | if (!unwsec) | |
6778 | printf (_("\nThere are no unwind sections in this file.\n")); | |
6779 | ||
6780 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6781 | { | |
6782 | if (sec->sh_type == SHT_ARM_EXIDX) | |
6783 | { | |
6784 | printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"), | |
6785 | SECTION_NAME (sec), | |
6786 | (unsigned long) sec->sh_offset, | |
6787 | (unsigned long) (sec->sh_size / (2 * eh_addr_size))); | |
6788 | ||
6789 | dump_arm_unwind (&aux, sec); | |
6790 | } | |
6791 | } | |
6792 | ||
6793 | if (aux.symtab) | |
6794 | free (aux.symtab); | |
6795 | if (aux.strtab) | |
6796 | free ((char *) aux.strtab); | |
6797 | ||
6798 | return 1; | |
6799 | } | |
6800 | ||
57346661 | 6801 | static int |
2cf0635d | 6802 | process_unwind (FILE * file) |
57346661 | 6803 | { |
2cf0635d NC |
6804 | struct unwind_handler |
6805 | { | |
57346661 | 6806 | int machtype; |
2cf0635d NC |
6807 | int (* handler)(FILE *); |
6808 | } handlers[] = | |
6809 | { | |
0b6ae522 | 6810 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
6811 | { EM_IA_64, ia64_process_unwind }, |
6812 | { EM_PARISC, hppa_process_unwind }, | |
6813 | { 0, 0 } | |
6814 | }; | |
6815 | int i; | |
6816 | ||
6817 | if (!do_unwind) | |
6818 | return 1; | |
6819 | ||
6820 | for (i = 0; handlers[i].handler != NULL; i++) | |
6821 | if (elf_header.e_machine == handlers[i].machtype) | |
18bd398b | 6822 | return handlers[i].handler (file); |
57346661 AM |
6823 | |
6824 | printf (_("\nThere are no unwind sections in this file.\n")); | |
6825 | return 1; | |
6826 | } | |
6827 | ||
252b5132 | 6828 | static void |
2cf0635d | 6829 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
6830 | { |
6831 | switch (entry->d_tag) | |
6832 | { | |
6833 | case DT_MIPS_FLAGS: | |
6834 | if (entry->d_un.d_val == 0) | |
2b692964 | 6835 | printf (_("NONE\n")); |
252b5132 RH |
6836 | else |
6837 | { | |
6838 | static const char * opts[] = | |
6839 | { | |
6840 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
6841 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
6842 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
6843 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
6844 | "RLD_ORDER_SAFE" | |
6845 | }; | |
6846 | unsigned int cnt; | |
6847 | int first = 1; | |
2b692964 | 6848 | |
60bca95a | 6849 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
6850 | if (entry->d_un.d_val & (1 << cnt)) |
6851 | { | |
6852 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
6853 | first = 0; | |
6854 | } | |
6855 | puts (""); | |
6856 | } | |
6857 | break; | |
103f02d3 | 6858 | |
252b5132 | 6859 | case DT_MIPS_IVERSION: |
d79b3d50 | 6860 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
2b692964 | 6861 | printf (_("Interface Version: %s\n"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 6862 | else |
2b692964 | 6863 | printf (_("<corrupt: %ld>\n"), (long) entry->d_un.d_ptr); |
252b5132 | 6864 | break; |
103f02d3 | 6865 | |
252b5132 RH |
6866 | case DT_MIPS_TIME_STAMP: |
6867 | { | |
6868 | char timebuf[20]; | |
2cf0635d | 6869 | struct tm * tmp; |
50da7a9c | 6870 | |
91d6fa6a NC |
6871 | time_t atime = entry->d_un.d_val; |
6872 | tmp = gmtime (&atime); | |
e9e44622 JJ |
6873 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", |
6874 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
6875 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
2b692964 | 6876 | printf (_("Time Stamp: %s\n"), timebuf); |
252b5132 RH |
6877 | } |
6878 | break; | |
103f02d3 | 6879 | |
252b5132 RH |
6880 | case DT_MIPS_RLD_VERSION: |
6881 | case DT_MIPS_LOCAL_GOTNO: | |
6882 | case DT_MIPS_CONFLICTNO: | |
6883 | case DT_MIPS_LIBLISTNO: | |
6884 | case DT_MIPS_SYMTABNO: | |
6885 | case DT_MIPS_UNREFEXTNO: | |
6886 | case DT_MIPS_HIPAGENO: | |
6887 | case DT_MIPS_DELTA_CLASS_NO: | |
6888 | case DT_MIPS_DELTA_INSTANCE_NO: | |
6889 | case DT_MIPS_DELTA_RELOC_NO: | |
6890 | case DT_MIPS_DELTA_SYM_NO: | |
6891 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
6892 | case DT_MIPS_COMPACT_SIZE: | |
6893 | printf ("%ld\n", (long) entry->d_un.d_ptr); | |
6894 | break; | |
103f02d3 UD |
6895 | |
6896 | default: | |
0af1713e | 6897 | printf ("%#lx\n", (unsigned long) entry->d_un.d_ptr); |
103f02d3 UD |
6898 | } |
6899 | } | |
6900 | ||
103f02d3 | 6901 | static void |
2cf0635d | 6902 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
6903 | { |
6904 | switch (entry->d_tag) | |
6905 | { | |
6906 | case DT_HP_DLD_FLAGS: | |
6907 | { | |
6908 | static struct | |
6909 | { | |
6910 | long int bit; | |
2cf0635d | 6911 | const char * str; |
5e220199 NC |
6912 | } |
6913 | flags[] = | |
6914 | { | |
6915 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
6916 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
6917 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
6918 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
6919 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
6920 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
6921 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
6922 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
6923 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
6924 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
6925 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
6926 | { DT_HP_GST, "HP_GST" }, | |
6927 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
6928 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
6929 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
6930 | { DT_HP_GROUP, "HP_GROUP" }, | |
6931 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 6932 | }; |
103f02d3 | 6933 | int first = 1; |
5e220199 | 6934 | size_t cnt; |
f7a99963 | 6935 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 6936 | |
60bca95a | 6937 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 6938 | if (val & flags[cnt].bit) |
30800947 NC |
6939 | { |
6940 | if (! first) | |
6941 | putchar (' '); | |
6942 | fputs (flags[cnt].str, stdout); | |
6943 | first = 0; | |
6944 | val ^= flags[cnt].bit; | |
6945 | } | |
76da6bbe | 6946 | |
103f02d3 | 6947 | if (val != 0 || first) |
f7a99963 NC |
6948 | { |
6949 | if (! first) | |
6950 | putchar (' '); | |
6951 | print_vma (val, HEX); | |
6952 | } | |
103f02d3 UD |
6953 | } |
6954 | break; | |
76da6bbe | 6955 | |
252b5132 | 6956 | default: |
f7a99963 NC |
6957 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
6958 | break; | |
252b5132 | 6959 | } |
35b1837e | 6960 | putchar ('\n'); |
252b5132 RH |
6961 | } |
6962 | ||
28f997cf TG |
6963 | #ifdef BFD64 |
6964 | ||
6965 | /* VMS vs Unix time offset and factor. */ | |
6966 | ||
6967 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
6968 | #define VMS_GRANULARITY_FACTOR 10000000 | |
6969 | ||
6970 | /* Display a VMS time in a human readable format. */ | |
6971 | ||
6972 | static void | |
6973 | print_vms_time (bfd_int64_t vmstime) | |
6974 | { | |
6975 | struct tm *tm; | |
6976 | time_t unxtime; | |
6977 | ||
6978 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
6979 | tm = gmtime (&unxtime); | |
6980 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
6981 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
6982 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
6983 | } | |
6984 | #endif /* BFD64 */ | |
6985 | ||
ecc51f48 | 6986 | static void |
2cf0635d | 6987 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
6988 | { |
6989 | switch (entry->d_tag) | |
6990 | { | |
0de14b54 | 6991 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 6992 | /* First 3 slots reserved. */ |
ecc51f48 NC |
6993 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
6994 | printf (" -- "); | |
6995 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
6996 | break; |
6997 | ||
28f997cf TG |
6998 | case DT_IA_64_VMS_LINKTIME: |
6999 | #ifdef BFD64 | |
7000 | print_vms_time (entry->d_un.d_val); | |
7001 | #endif | |
7002 | break; | |
7003 | ||
7004 | case DT_IA_64_VMS_LNKFLAGS: | |
7005 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
7006 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
7007 | printf (" CALL_DEBUG"); | |
7008 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
7009 | printf (" NOP0BUFS"); | |
7010 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
7011 | printf (" P0IMAGE"); | |
7012 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
7013 | printf (" MKTHREADS"); | |
7014 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
7015 | printf (" UPCALLS"); | |
7016 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
7017 | printf (" IMGSTA"); | |
7018 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
7019 | printf (" INITIALIZE"); | |
7020 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
7021 | printf (" MAIN"); | |
7022 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
7023 | printf (" EXE_INIT"); | |
7024 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
7025 | printf (" TBK_IN_IMG"); | |
7026 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
7027 | printf (" DBG_IN_IMG"); | |
7028 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
7029 | printf (" TBK_IN_DSF"); | |
7030 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
7031 | printf (" DBG_IN_DSF"); | |
7032 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
7033 | printf (" SIGNATURES"); | |
7034 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
7035 | printf (" REL_SEG_OFF"); | |
7036 | break; | |
7037 | ||
bdf4d63a JJ |
7038 | default: |
7039 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
7040 | break; | |
ecc51f48 | 7041 | } |
bdf4d63a | 7042 | putchar ('\n'); |
ecc51f48 NC |
7043 | } |
7044 | ||
252b5132 | 7045 | static int |
2cf0635d | 7046 | get_32bit_dynamic_section (FILE * file) |
252b5132 | 7047 | { |
2cf0635d NC |
7048 | Elf32_External_Dyn * edyn; |
7049 | Elf32_External_Dyn * ext; | |
7050 | Elf_Internal_Dyn * entry; | |
103f02d3 | 7051 | |
3f5e193b NC |
7052 | edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
7053 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
7054 | if (!edyn) |
7055 | return 0; | |
103f02d3 | 7056 | |
ba2685cc AM |
7057 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
7058 | might not have the luxury of section headers. Look for the DT_NULL | |
7059 | terminator to determine the number of entries. */ | |
7060 | for (ext = edyn, dynamic_nent = 0; | |
7061 | (char *) ext < (char *) edyn + dynamic_size; | |
7062 | ext++) | |
7063 | { | |
7064 | dynamic_nent++; | |
7065 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
7066 | break; | |
7067 | } | |
252b5132 | 7068 | |
3f5e193b NC |
7069 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
7070 | sizeof (* entry)); | |
b2d38a17 | 7071 | if (dynamic_section == NULL) |
252b5132 | 7072 | { |
9ea033b2 NC |
7073 | error (_("Out of memory\n")); |
7074 | free (edyn); | |
7075 | return 0; | |
7076 | } | |
252b5132 | 7077 | |
fb514b26 | 7078 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 7079 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 7080 | ext++, entry++) |
9ea033b2 | 7081 | { |
fb514b26 AM |
7082 | entry->d_tag = BYTE_GET (ext->d_tag); |
7083 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
7084 | } |
7085 | ||
9ea033b2 NC |
7086 | free (edyn); |
7087 | ||
7088 | return 1; | |
7089 | } | |
7090 | ||
7091 | static int | |
2cf0635d | 7092 | get_64bit_dynamic_section (FILE * file) |
9ea033b2 | 7093 | { |
2cf0635d NC |
7094 | Elf64_External_Dyn * edyn; |
7095 | Elf64_External_Dyn * ext; | |
7096 | Elf_Internal_Dyn * entry; | |
103f02d3 | 7097 | |
3f5e193b NC |
7098 | edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
7099 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
7100 | if (!edyn) |
7101 | return 0; | |
103f02d3 | 7102 | |
ba2685cc AM |
7103 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
7104 | might not have the luxury of section headers. Look for the DT_NULL | |
7105 | terminator to determine the number of entries. */ | |
7106 | for (ext = edyn, dynamic_nent = 0; | |
7107 | (char *) ext < (char *) edyn + dynamic_size; | |
7108 | ext++) | |
7109 | { | |
7110 | dynamic_nent++; | |
66543521 | 7111 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
7112 | break; |
7113 | } | |
252b5132 | 7114 | |
3f5e193b NC |
7115 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
7116 | sizeof (* entry)); | |
b2d38a17 | 7117 | if (dynamic_section == NULL) |
252b5132 RH |
7118 | { |
7119 | error (_("Out of memory\n")); | |
7120 | free (edyn); | |
7121 | return 0; | |
7122 | } | |
7123 | ||
fb514b26 | 7124 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 7125 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 7126 | ext++, entry++) |
252b5132 | 7127 | { |
66543521 AM |
7128 | entry->d_tag = BYTE_GET (ext->d_tag); |
7129 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
7130 | } |
7131 | ||
7132 | free (edyn); | |
7133 | ||
9ea033b2 NC |
7134 | return 1; |
7135 | } | |
7136 | ||
e9e44622 JJ |
7137 | static void |
7138 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 7139 | { |
e9e44622 | 7140 | int first = 1; |
13ae64f3 | 7141 | |
d1133906 NC |
7142 | while (flags) |
7143 | { | |
7144 | bfd_vma flag; | |
7145 | ||
7146 | flag = flags & - flags; | |
7147 | flags &= ~ flag; | |
7148 | ||
e9e44622 JJ |
7149 | if (first) |
7150 | first = 0; | |
7151 | else | |
7152 | putc (' ', stdout); | |
13ae64f3 | 7153 | |
d1133906 NC |
7154 | switch (flag) |
7155 | { | |
e9e44622 JJ |
7156 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
7157 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
7158 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
7159 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
7160 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 7161 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
7162 | } |
7163 | } | |
e9e44622 | 7164 | puts (""); |
d1133906 NC |
7165 | } |
7166 | ||
b2d38a17 NC |
7167 | /* Parse and display the contents of the dynamic section. */ |
7168 | ||
9ea033b2 | 7169 | static int |
2cf0635d | 7170 | process_dynamic_section (FILE * file) |
9ea033b2 | 7171 | { |
2cf0635d | 7172 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
7173 | |
7174 | if (dynamic_size == 0) | |
7175 | { | |
7176 | if (do_dynamic) | |
b2d38a17 | 7177 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 NC |
7178 | |
7179 | return 1; | |
7180 | } | |
7181 | ||
7182 | if (is_32bit_elf) | |
7183 | { | |
b2d38a17 | 7184 | if (! get_32bit_dynamic_section (file)) |
9ea033b2 NC |
7185 | return 0; |
7186 | } | |
b2d38a17 | 7187 | else if (! get_64bit_dynamic_section (file)) |
9ea033b2 NC |
7188 | return 0; |
7189 | ||
252b5132 RH |
7190 | /* Find the appropriate symbol table. */ |
7191 | if (dynamic_symbols == NULL) | |
7192 | { | |
86dba8ee AM |
7193 | for (entry = dynamic_section; |
7194 | entry < dynamic_section + dynamic_nent; | |
7195 | ++entry) | |
252b5132 | 7196 | { |
c8286bd1 | 7197 | Elf_Internal_Shdr section; |
252b5132 RH |
7198 | |
7199 | if (entry->d_tag != DT_SYMTAB) | |
7200 | continue; | |
7201 | ||
7202 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
7203 | ||
7204 | /* Since we do not know how big the symbol table is, | |
7205 | we default to reading in the entire file (!) and | |
7206 | processing that. This is overkill, I know, but it | |
e3c8793a | 7207 | should work. */ |
d93f0186 | 7208 | section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 | 7209 | |
fb52b2f4 NC |
7210 | if (archive_file_offset != 0) |
7211 | section.sh_size = archive_file_size - section.sh_offset; | |
7212 | else | |
7213 | { | |
7214 | if (fseek (file, 0, SEEK_END)) | |
591a748a | 7215 | error (_("Unable to seek to end of file!\n")); |
fb52b2f4 NC |
7216 | |
7217 | section.sh_size = ftell (file) - section.sh_offset; | |
7218 | } | |
252b5132 | 7219 | |
9ea033b2 | 7220 | if (is_32bit_elf) |
9ad5cbcf | 7221 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 7222 | else |
9ad5cbcf | 7223 | section.sh_entsize = sizeof (Elf64_External_Sym); |
252b5132 | 7224 | |
9ad5cbcf | 7225 | num_dynamic_syms = section.sh_size / section.sh_entsize; |
19936277 | 7226 | if (num_dynamic_syms < 1) |
252b5132 RH |
7227 | { |
7228 | error (_("Unable to determine the number of symbols to load\n")); | |
7229 | continue; | |
7230 | } | |
7231 | ||
9ad5cbcf | 7232 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion); |
252b5132 RH |
7233 | } |
7234 | } | |
7235 | ||
7236 | /* Similarly find a string table. */ | |
7237 | if (dynamic_strings == NULL) | |
7238 | { | |
86dba8ee AM |
7239 | for (entry = dynamic_section; |
7240 | entry < dynamic_section + dynamic_nent; | |
7241 | ++entry) | |
252b5132 RH |
7242 | { |
7243 | unsigned long offset; | |
b34976b6 | 7244 | long str_tab_len; |
252b5132 RH |
7245 | |
7246 | if (entry->d_tag != DT_STRTAB) | |
7247 | continue; | |
7248 | ||
7249 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
7250 | ||
7251 | /* Since we do not know how big the string table is, | |
7252 | we default to reading in the entire file (!) and | |
7253 | processing that. This is overkill, I know, but it | |
e3c8793a | 7254 | should work. */ |
252b5132 | 7255 | |
d93f0186 | 7256 | offset = offset_from_vma (file, entry->d_un.d_val, 0); |
fb52b2f4 NC |
7257 | |
7258 | if (archive_file_offset != 0) | |
7259 | str_tab_len = archive_file_size - offset; | |
7260 | else | |
7261 | { | |
7262 | if (fseek (file, 0, SEEK_END)) | |
7263 | error (_("Unable to seek to end of file\n")); | |
7264 | str_tab_len = ftell (file) - offset; | |
7265 | } | |
252b5132 RH |
7266 | |
7267 | if (str_tab_len < 1) | |
7268 | { | |
7269 | error | |
7270 | (_("Unable to determine the length of the dynamic string table\n")); | |
7271 | continue; | |
7272 | } | |
7273 | ||
3f5e193b NC |
7274 | dynamic_strings = (char *) get_data (NULL, file, offset, 1, |
7275 | str_tab_len, | |
7276 | _("dynamic string table")); | |
d79b3d50 | 7277 | dynamic_strings_length = str_tab_len; |
252b5132 RH |
7278 | break; |
7279 | } | |
7280 | } | |
7281 | ||
7282 | /* And find the syminfo section if available. */ | |
7283 | if (dynamic_syminfo == NULL) | |
7284 | { | |
3e8bba36 | 7285 | unsigned long syminsz = 0; |
252b5132 | 7286 | |
86dba8ee AM |
7287 | for (entry = dynamic_section; |
7288 | entry < dynamic_section + dynamic_nent; | |
7289 | ++entry) | |
252b5132 RH |
7290 | { |
7291 | if (entry->d_tag == DT_SYMINENT) | |
7292 | { | |
7293 | /* Note: these braces are necessary to avoid a syntax | |
7294 | error from the SunOS4 C compiler. */ | |
7295 | assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val); | |
7296 | } | |
7297 | else if (entry->d_tag == DT_SYMINSZ) | |
7298 | syminsz = entry->d_un.d_val; | |
7299 | else if (entry->d_tag == DT_SYMINFO) | |
d93f0186 NC |
7300 | dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val, |
7301 | syminsz); | |
252b5132 RH |
7302 | } |
7303 | ||
7304 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
7305 | { | |
2cf0635d NC |
7306 | Elf_External_Syminfo * extsyminfo; |
7307 | Elf_External_Syminfo * extsym; | |
7308 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
7309 | |
7310 | /* There is a syminfo section. Read the data. */ | |
3f5e193b NC |
7311 | extsyminfo = (Elf_External_Syminfo *) |
7312 | get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz, | |
7313 | _("symbol information")); | |
a6e9f9df AM |
7314 | if (!extsyminfo) |
7315 | return 0; | |
252b5132 | 7316 | |
3f5e193b | 7317 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
7318 | if (dynamic_syminfo == NULL) |
7319 | { | |
7320 | error (_("Out of memory\n")); | |
7321 | return 0; | |
7322 | } | |
7323 | ||
7324 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
7325 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
7326 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
7327 | ++syminfo, ++extsym) | |
252b5132 | 7328 | { |
86dba8ee AM |
7329 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
7330 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
7331 | } |
7332 | ||
7333 | free (extsyminfo); | |
7334 | } | |
7335 | } | |
7336 | ||
7337 | if (do_dynamic && dynamic_addr) | |
86dba8ee AM |
7338 | printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"), |
7339 | dynamic_addr, dynamic_nent); | |
252b5132 RH |
7340 | if (do_dynamic) |
7341 | printf (_(" Tag Type Name/Value\n")); | |
7342 | ||
86dba8ee AM |
7343 | for (entry = dynamic_section; |
7344 | entry < dynamic_section + dynamic_nent; | |
7345 | entry++) | |
252b5132 RH |
7346 | { |
7347 | if (do_dynamic) | |
f7a99963 | 7348 | { |
2cf0635d | 7349 | const char * dtype; |
e699b9ff | 7350 | |
f7a99963 NC |
7351 | putchar (' '); |
7352 | print_vma (entry->d_tag, FULL_HEX); | |
e699b9ff ILT |
7353 | dtype = get_dynamic_type (entry->d_tag); |
7354 | printf (" (%s)%*s", dtype, | |
7355 | ((is_32bit_elf ? 27 : 19) | |
7356 | - (int) strlen (dtype)), | |
f7a99963 NC |
7357 | " "); |
7358 | } | |
252b5132 RH |
7359 | |
7360 | switch (entry->d_tag) | |
7361 | { | |
d1133906 NC |
7362 | case DT_FLAGS: |
7363 | if (do_dynamic) | |
e9e44622 | 7364 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 7365 | break; |
76da6bbe | 7366 | |
252b5132 RH |
7367 | case DT_AUXILIARY: |
7368 | case DT_FILTER: | |
019148e4 L |
7369 | case DT_CONFIG: |
7370 | case DT_DEPAUDIT: | |
7371 | case DT_AUDIT: | |
252b5132 RH |
7372 | if (do_dynamic) |
7373 | { | |
019148e4 | 7374 | switch (entry->d_tag) |
b34976b6 | 7375 | { |
019148e4 L |
7376 | case DT_AUXILIARY: |
7377 | printf (_("Auxiliary library")); | |
7378 | break; | |
7379 | ||
7380 | case DT_FILTER: | |
7381 | printf (_("Filter library")); | |
7382 | break; | |
7383 | ||
b34976b6 | 7384 | case DT_CONFIG: |
019148e4 L |
7385 | printf (_("Configuration file")); |
7386 | break; | |
7387 | ||
7388 | case DT_DEPAUDIT: | |
7389 | printf (_("Dependency audit library")); | |
7390 | break; | |
7391 | ||
7392 | case DT_AUDIT: | |
7393 | printf (_("Audit library")); | |
7394 | break; | |
7395 | } | |
252b5132 | 7396 | |
d79b3d50 NC |
7397 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
7398 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 7399 | else |
f7a99963 NC |
7400 | { |
7401 | printf (": "); | |
7402 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
7403 | putchar ('\n'); | |
7404 | } | |
252b5132 RH |
7405 | } |
7406 | break; | |
7407 | ||
dcefbbbd | 7408 | case DT_FEATURE: |
252b5132 RH |
7409 | if (do_dynamic) |
7410 | { | |
7411 | printf (_("Flags:")); | |
86f55779 | 7412 | |
252b5132 RH |
7413 | if (entry->d_un.d_val == 0) |
7414 | printf (_(" None\n")); | |
7415 | else | |
7416 | { | |
7417 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 7418 | |
252b5132 RH |
7419 | if (val & DTF_1_PARINIT) |
7420 | { | |
7421 | printf (" PARINIT"); | |
7422 | val ^= DTF_1_PARINIT; | |
7423 | } | |
dcefbbbd L |
7424 | if (val & DTF_1_CONFEXP) |
7425 | { | |
7426 | printf (" CONFEXP"); | |
7427 | val ^= DTF_1_CONFEXP; | |
7428 | } | |
252b5132 RH |
7429 | if (val != 0) |
7430 | printf (" %lx", val); | |
7431 | puts (""); | |
7432 | } | |
7433 | } | |
7434 | break; | |
7435 | ||
7436 | case DT_POSFLAG_1: | |
7437 | if (do_dynamic) | |
7438 | { | |
7439 | printf (_("Flags:")); | |
86f55779 | 7440 | |
252b5132 RH |
7441 | if (entry->d_un.d_val == 0) |
7442 | printf (_(" None\n")); | |
7443 | else | |
7444 | { | |
7445 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 7446 | |
252b5132 RH |
7447 | if (val & DF_P1_LAZYLOAD) |
7448 | { | |
7449 | printf (" LAZYLOAD"); | |
7450 | val ^= DF_P1_LAZYLOAD; | |
7451 | } | |
7452 | if (val & DF_P1_GROUPPERM) | |
7453 | { | |
7454 | printf (" GROUPPERM"); | |
7455 | val ^= DF_P1_GROUPPERM; | |
7456 | } | |
7457 | if (val != 0) | |
7458 | printf (" %lx", val); | |
7459 | puts (""); | |
7460 | } | |
7461 | } | |
7462 | break; | |
7463 | ||
7464 | case DT_FLAGS_1: | |
7465 | if (do_dynamic) | |
7466 | { | |
7467 | printf (_("Flags:")); | |
7468 | if (entry->d_un.d_val == 0) | |
7469 | printf (_(" None\n")); | |
7470 | else | |
7471 | { | |
7472 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 7473 | |
252b5132 RH |
7474 | if (val & DF_1_NOW) |
7475 | { | |
7476 | printf (" NOW"); | |
7477 | val ^= DF_1_NOW; | |
7478 | } | |
7479 | if (val & DF_1_GLOBAL) | |
7480 | { | |
7481 | printf (" GLOBAL"); | |
7482 | val ^= DF_1_GLOBAL; | |
7483 | } | |
7484 | if (val & DF_1_GROUP) | |
7485 | { | |
7486 | printf (" GROUP"); | |
7487 | val ^= DF_1_GROUP; | |
7488 | } | |
7489 | if (val & DF_1_NODELETE) | |
7490 | { | |
7491 | printf (" NODELETE"); | |
7492 | val ^= DF_1_NODELETE; | |
7493 | } | |
7494 | if (val & DF_1_LOADFLTR) | |
7495 | { | |
7496 | printf (" LOADFLTR"); | |
7497 | val ^= DF_1_LOADFLTR; | |
7498 | } | |
7499 | if (val & DF_1_INITFIRST) | |
7500 | { | |
7501 | printf (" INITFIRST"); | |
7502 | val ^= DF_1_INITFIRST; | |
7503 | } | |
7504 | if (val & DF_1_NOOPEN) | |
7505 | { | |
7506 | printf (" NOOPEN"); | |
7507 | val ^= DF_1_NOOPEN; | |
7508 | } | |
7509 | if (val & DF_1_ORIGIN) | |
7510 | { | |
7511 | printf (" ORIGIN"); | |
7512 | val ^= DF_1_ORIGIN; | |
7513 | } | |
7514 | if (val & DF_1_DIRECT) | |
7515 | { | |
7516 | printf (" DIRECT"); | |
7517 | val ^= DF_1_DIRECT; | |
7518 | } | |
7519 | if (val & DF_1_TRANS) | |
7520 | { | |
7521 | printf (" TRANS"); | |
7522 | val ^= DF_1_TRANS; | |
7523 | } | |
7524 | if (val & DF_1_INTERPOSE) | |
7525 | { | |
7526 | printf (" INTERPOSE"); | |
7527 | val ^= DF_1_INTERPOSE; | |
7528 | } | |
f7db6139 | 7529 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 7530 | { |
f7db6139 L |
7531 | printf (" NODEFLIB"); |
7532 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
7533 | } |
7534 | if (val & DF_1_NODUMP) | |
7535 | { | |
7536 | printf (" NODUMP"); | |
7537 | val ^= DF_1_NODUMP; | |
7538 | } | |
7539 | if (val & DF_1_CONLFAT) | |
7540 | { | |
7541 | printf (" CONLFAT"); | |
7542 | val ^= DF_1_CONLFAT; | |
7543 | } | |
252b5132 RH |
7544 | if (val != 0) |
7545 | printf (" %lx", val); | |
7546 | puts (""); | |
7547 | } | |
7548 | } | |
7549 | break; | |
7550 | ||
7551 | case DT_PLTREL: | |
566b0d53 | 7552 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
7553 | if (do_dynamic) |
7554 | puts (get_dynamic_type (entry->d_un.d_val)); | |
7555 | break; | |
7556 | ||
7557 | case DT_NULL : | |
7558 | case DT_NEEDED : | |
7559 | case DT_PLTGOT : | |
7560 | case DT_HASH : | |
7561 | case DT_STRTAB : | |
7562 | case DT_SYMTAB : | |
7563 | case DT_RELA : | |
7564 | case DT_INIT : | |
7565 | case DT_FINI : | |
7566 | case DT_SONAME : | |
7567 | case DT_RPATH : | |
7568 | case DT_SYMBOLIC: | |
7569 | case DT_REL : | |
7570 | case DT_DEBUG : | |
7571 | case DT_TEXTREL : | |
7572 | case DT_JMPREL : | |
019148e4 | 7573 | case DT_RUNPATH : |
252b5132 RH |
7574 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
7575 | ||
7576 | if (do_dynamic) | |
7577 | { | |
2cf0635d | 7578 | char * name; |
252b5132 | 7579 | |
d79b3d50 NC |
7580 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
7581 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 7582 | else |
d79b3d50 | 7583 | name = NULL; |
252b5132 RH |
7584 | |
7585 | if (name) | |
7586 | { | |
7587 | switch (entry->d_tag) | |
7588 | { | |
7589 | case DT_NEEDED: | |
7590 | printf (_("Shared library: [%s]"), name); | |
7591 | ||
18bd398b | 7592 | if (streq (name, program_interpreter)) |
f7a99963 | 7593 | printf (_(" program interpreter")); |
252b5132 RH |
7594 | break; |
7595 | ||
7596 | case DT_SONAME: | |
f7a99963 | 7597 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
7598 | break; |
7599 | ||
7600 | case DT_RPATH: | |
f7a99963 | 7601 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
7602 | break; |
7603 | ||
019148e4 L |
7604 | case DT_RUNPATH: |
7605 | printf (_("Library runpath: [%s]"), name); | |
7606 | break; | |
7607 | ||
252b5132 | 7608 | default: |
f7a99963 NC |
7609 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
7610 | break; | |
252b5132 RH |
7611 | } |
7612 | } | |
7613 | else | |
f7a99963 NC |
7614 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
7615 | ||
7616 | putchar ('\n'); | |
252b5132 RH |
7617 | } |
7618 | break; | |
7619 | ||
7620 | case DT_PLTRELSZ: | |
7621 | case DT_RELASZ : | |
7622 | case DT_STRSZ : | |
7623 | case DT_RELSZ : | |
7624 | case DT_RELAENT : | |
7625 | case DT_SYMENT : | |
7626 | case DT_RELENT : | |
566b0d53 | 7627 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
7628 | case DT_PLTPADSZ: |
7629 | case DT_MOVEENT : | |
7630 | case DT_MOVESZ : | |
7631 | case DT_INIT_ARRAYSZ: | |
7632 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
7633 | case DT_GNU_CONFLICTSZ: |
7634 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 7635 | if (do_dynamic) |
f7a99963 NC |
7636 | { |
7637 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 7638 | printf (_(" (bytes)\n")); |
f7a99963 | 7639 | } |
252b5132 RH |
7640 | break; |
7641 | ||
7642 | case DT_VERDEFNUM: | |
7643 | case DT_VERNEEDNUM: | |
7644 | case DT_RELACOUNT: | |
7645 | case DT_RELCOUNT: | |
7646 | if (do_dynamic) | |
f7a99963 NC |
7647 | { |
7648 | print_vma (entry->d_un.d_val, UNSIGNED); | |
7649 | putchar ('\n'); | |
7650 | } | |
252b5132 RH |
7651 | break; |
7652 | ||
7653 | case DT_SYMINSZ: | |
7654 | case DT_SYMINENT: | |
7655 | case DT_SYMINFO: | |
7656 | case DT_USED: | |
7657 | case DT_INIT_ARRAY: | |
7658 | case DT_FINI_ARRAY: | |
7659 | if (do_dynamic) | |
7660 | { | |
d79b3d50 NC |
7661 | if (entry->d_tag == DT_USED |
7662 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 7663 | { |
2cf0635d | 7664 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 7665 | |
b34976b6 | 7666 | if (*name) |
252b5132 RH |
7667 | { |
7668 | printf (_("Not needed object: [%s]\n"), name); | |
7669 | break; | |
7670 | } | |
7671 | } | |
103f02d3 | 7672 | |
f7a99963 NC |
7673 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
7674 | putchar ('\n'); | |
252b5132 RH |
7675 | } |
7676 | break; | |
7677 | ||
7678 | case DT_BIND_NOW: | |
7679 | /* The value of this entry is ignored. */ | |
35b1837e AM |
7680 | if (do_dynamic) |
7681 | putchar ('\n'); | |
252b5132 | 7682 | break; |
103f02d3 | 7683 | |
047b2264 JJ |
7684 | case DT_GNU_PRELINKED: |
7685 | if (do_dynamic) | |
7686 | { | |
2cf0635d | 7687 | struct tm * tmp; |
91d6fa6a | 7688 | time_t atime = entry->d_un.d_val; |
047b2264 | 7689 | |
91d6fa6a | 7690 | tmp = gmtime (&atime); |
047b2264 JJ |
7691 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", |
7692 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
7693 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
7694 | ||
7695 | } | |
7696 | break; | |
7697 | ||
fdc90cb4 JJ |
7698 | case DT_GNU_HASH: |
7699 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
7700 | if (do_dynamic) | |
7701 | { | |
7702 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
7703 | putchar ('\n'); | |
7704 | } | |
7705 | break; | |
7706 | ||
252b5132 RH |
7707 | default: |
7708 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 7709 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
7710 | entry->d_un.d_val; |
7711 | ||
7712 | if (do_dynamic) | |
7713 | { | |
7714 | switch (elf_header.e_machine) | |
7715 | { | |
7716 | case EM_MIPS: | |
4fe85591 | 7717 | case EM_MIPS_RS3_LE: |
b2d38a17 | 7718 | dynamic_section_mips_val (entry); |
252b5132 | 7719 | break; |
103f02d3 | 7720 | case EM_PARISC: |
b2d38a17 | 7721 | dynamic_section_parisc_val (entry); |
103f02d3 | 7722 | break; |
ecc51f48 | 7723 | case EM_IA_64: |
b2d38a17 | 7724 | dynamic_section_ia64_val (entry); |
ecc51f48 | 7725 | break; |
252b5132 | 7726 | default: |
f7a99963 NC |
7727 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
7728 | putchar ('\n'); | |
252b5132 RH |
7729 | } |
7730 | } | |
7731 | break; | |
7732 | } | |
7733 | } | |
7734 | ||
7735 | return 1; | |
7736 | } | |
7737 | ||
7738 | static char * | |
d3ba0551 | 7739 | get_ver_flags (unsigned int flags) |
252b5132 | 7740 | { |
b34976b6 | 7741 | static char buff[32]; |
252b5132 RH |
7742 | |
7743 | buff[0] = 0; | |
7744 | ||
7745 | if (flags == 0) | |
7746 | return _("none"); | |
7747 | ||
7748 | if (flags & VER_FLG_BASE) | |
7749 | strcat (buff, "BASE "); | |
7750 | ||
7751 | if (flags & VER_FLG_WEAK) | |
7752 | { | |
7753 | if (flags & VER_FLG_BASE) | |
7754 | strcat (buff, "| "); | |
7755 | ||
7756 | strcat (buff, "WEAK "); | |
7757 | } | |
7758 | ||
44ec90b9 RO |
7759 | if (flags & VER_FLG_INFO) |
7760 | { | |
7761 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7762 | strcat (buff, "| "); | |
7763 | ||
7764 | strcat (buff, "INFO "); | |
7765 | } | |
7766 | ||
7767 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
2b692964 | 7768 | strcat (buff, _("| <unknown>")); |
252b5132 RH |
7769 | |
7770 | return buff; | |
7771 | } | |
7772 | ||
7773 | /* Display the contents of the version sections. */ | |
98fb390a | 7774 | |
252b5132 | 7775 | static int |
2cf0635d | 7776 | process_version_sections (FILE * file) |
252b5132 | 7777 | { |
2cf0635d | 7778 | Elf_Internal_Shdr * section; |
b34976b6 AM |
7779 | unsigned i; |
7780 | int found = 0; | |
252b5132 RH |
7781 | |
7782 | if (! do_version) | |
7783 | return 1; | |
7784 | ||
7785 | for (i = 0, section = section_headers; | |
7786 | i < elf_header.e_shnum; | |
b34976b6 | 7787 | i++, section++) |
252b5132 RH |
7788 | { |
7789 | switch (section->sh_type) | |
7790 | { | |
7791 | case SHT_GNU_verdef: | |
7792 | { | |
2cf0635d | 7793 | Elf_External_Verdef * edefs; |
b34976b6 AM |
7794 | unsigned int idx; |
7795 | unsigned int cnt; | |
2cf0635d | 7796 | char * endbuf; |
252b5132 RH |
7797 | |
7798 | found = 1; | |
7799 | ||
7800 | printf | |
72de5009 | 7801 | (_("\nVersion definition section '%s' contains %u entries:\n"), |
252b5132 RH |
7802 | SECTION_NAME (section), section->sh_info); |
7803 | ||
7804 | printf (_(" Addr: 0x")); | |
7805 | printf_vma (section->sh_addr); | |
72de5009 | 7806 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 7807 | (unsigned long) section->sh_offset, section->sh_link, |
4fbb74a6 AM |
7808 | section->sh_link < elf_header.e_shnum |
7809 | ? SECTION_NAME (section_headers + section->sh_link) | |
2b692964 | 7810 | : _("<corrupt>")); |
252b5132 | 7811 | |
3f5e193b NC |
7812 | edefs = (Elf_External_Verdef *) |
7813 | get_data (NULL, file, section->sh_offset, 1,section->sh_size, | |
7814 | _("version definition section")); | |
54806181 | 7815 | endbuf = (char *) edefs + section->sh_size; |
a6e9f9df AM |
7816 | if (!edefs) |
7817 | break; | |
252b5132 | 7818 | |
b34976b6 | 7819 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 7820 | { |
2cf0635d NC |
7821 | char * vstart; |
7822 | Elf_External_Verdef * edef; | |
b34976b6 | 7823 | Elf_Internal_Verdef ent; |
2cf0635d | 7824 | Elf_External_Verdaux * eaux; |
b34976b6 AM |
7825 | Elf_Internal_Verdaux aux; |
7826 | int j; | |
7827 | int isum; | |
103f02d3 | 7828 | |
dd24e3da NC |
7829 | /* Check for negative or very large indicies. */ |
7830 | if ((unsigned char *) edefs + idx < (unsigned char *) edefs) | |
7831 | break; | |
7832 | ||
252b5132 | 7833 | vstart = ((char *) edefs) + idx; |
54806181 AM |
7834 | if (vstart + sizeof (*edef) > endbuf) |
7835 | break; | |
252b5132 RH |
7836 | |
7837 | edef = (Elf_External_Verdef *) vstart; | |
7838 | ||
7839 | ent.vd_version = BYTE_GET (edef->vd_version); | |
7840 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
7841 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
7842 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
7843 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
7844 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
7845 | ent.vd_next = BYTE_GET (edef->vd_next); | |
7846 | ||
7847 | printf (_(" %#06x: Rev: %d Flags: %s"), | |
7848 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |
7849 | ||
7850 | printf (_(" Index: %d Cnt: %d "), | |
7851 | ent.vd_ndx, ent.vd_cnt); | |
7852 | ||
dd24e3da NC |
7853 | /* Check for overflow. */ |
7854 | if ((unsigned char *)(vstart + ent.vd_aux) < (unsigned char *) vstart | |
7855 | || (unsigned char *)(vstart + ent.vd_aux) > (unsigned char *) endbuf) | |
7856 | break; | |
7857 | ||
252b5132 RH |
7858 | vstart += ent.vd_aux; |
7859 | ||
7860 | eaux = (Elf_External_Verdaux *) vstart; | |
7861 | ||
7862 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
7863 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
7864 | ||
d79b3d50 NC |
7865 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
7866 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
7867 | else |
7868 | printf (_("Name index: %ld\n"), aux.vda_name); | |
7869 | ||
7870 | isum = idx + ent.vd_aux; | |
7871 | ||
b34976b6 | 7872 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 7873 | { |
dd24e3da NC |
7874 | /* Check for overflow. */ |
7875 | if ((unsigned char *)(vstart + aux.vda_next) < (unsigned char *) vstart | |
7876 | || (unsigned char *)(vstart + aux.vda_next) > (unsigned char *) endbuf) | |
7877 | break; | |
7878 | ||
252b5132 RH |
7879 | isum += aux.vda_next; |
7880 | vstart += aux.vda_next; | |
7881 | ||
7882 | eaux = (Elf_External_Verdaux *) vstart; | |
54806181 AM |
7883 | if (vstart + sizeof (*eaux) > endbuf) |
7884 | break; | |
252b5132 RH |
7885 | |
7886 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
7887 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
7888 | ||
d79b3d50 | 7889 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
252b5132 | 7890 | printf (_(" %#06x: Parent %d: %s\n"), |
d79b3d50 | 7891 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 RH |
7892 | else |
7893 | printf (_(" %#06x: Parent %d, name index: %ld\n"), | |
7894 | isum, j, aux.vda_name); | |
7895 | } | |
dd24e3da | 7896 | |
54806181 AM |
7897 | if (j < ent.vd_cnt) |
7898 | printf (_(" Version def aux past end of section\n")); | |
252b5132 RH |
7899 | |
7900 | idx += ent.vd_next; | |
7901 | } | |
dd24e3da | 7902 | |
54806181 AM |
7903 | if (cnt < section->sh_info) |
7904 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
7905 | |
7906 | free (edefs); | |
7907 | } | |
7908 | break; | |
103f02d3 | 7909 | |
252b5132 RH |
7910 | case SHT_GNU_verneed: |
7911 | { | |
2cf0635d | 7912 | Elf_External_Verneed * eneed; |
b34976b6 AM |
7913 | unsigned int idx; |
7914 | unsigned int cnt; | |
2cf0635d | 7915 | char * endbuf; |
252b5132 RH |
7916 | |
7917 | found = 1; | |
7918 | ||
72de5009 | 7919 | printf (_("\nVersion needs section '%s' contains %u entries:\n"), |
252b5132 RH |
7920 | SECTION_NAME (section), section->sh_info); |
7921 | ||
7922 | printf (_(" Addr: 0x")); | |
7923 | printf_vma (section->sh_addr); | |
72de5009 | 7924 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 7925 | (unsigned long) section->sh_offset, section->sh_link, |
4fbb74a6 AM |
7926 | section->sh_link < elf_header.e_shnum |
7927 | ? SECTION_NAME (section_headers + section->sh_link) | |
2b692964 | 7928 | : _("<corrupt>")); |
252b5132 | 7929 | |
3f5e193b NC |
7930 | eneed = (Elf_External_Verneed *) get_data (NULL, file, |
7931 | section->sh_offset, 1, | |
7932 | section->sh_size, | |
7933 | _("version need section")); | |
54806181 | 7934 | endbuf = (char *) eneed + section->sh_size; |
a6e9f9df AM |
7935 | if (!eneed) |
7936 | break; | |
252b5132 RH |
7937 | |
7938 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
7939 | { | |
2cf0635d | 7940 | Elf_External_Verneed * entry; |
b34976b6 AM |
7941 | Elf_Internal_Verneed ent; |
7942 | int j; | |
7943 | int isum; | |
2cf0635d | 7944 | char * vstart; |
252b5132 | 7945 | |
dd24e3da NC |
7946 | if ((unsigned char *) eneed + idx < (unsigned char *) eneed) |
7947 | break; | |
7948 | ||
252b5132 | 7949 | vstart = ((char *) eneed) + idx; |
54806181 AM |
7950 | if (vstart + sizeof (*entry) > endbuf) |
7951 | break; | |
252b5132 RH |
7952 | |
7953 | entry = (Elf_External_Verneed *) vstart; | |
7954 | ||
7955 | ent.vn_version = BYTE_GET (entry->vn_version); | |
7956 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
7957 | ent.vn_file = BYTE_GET (entry->vn_file); | |
7958 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
7959 | ent.vn_next = BYTE_GET (entry->vn_next); | |
7960 | ||
7961 | printf (_(" %#06x: Version: %d"), idx, ent.vn_version); | |
7962 | ||
d79b3d50 NC |
7963 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
7964 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
7965 | else |
7966 | printf (_(" File: %lx"), ent.vn_file); | |
7967 | ||
7968 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
7969 | ||
dd24e3da NC |
7970 | /* Check for overflow. */ |
7971 | if ((unsigned char *)(vstart + ent.vn_aux) < (unsigned char *) vstart | |
7972 | || (unsigned char *)(vstart + ent.vn_aux) > (unsigned char *) endbuf) | |
7973 | break; | |
7974 | ||
252b5132 RH |
7975 | vstart += ent.vn_aux; |
7976 | ||
7977 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
7978 | { | |
2cf0635d | 7979 | Elf_External_Vernaux * eaux; |
b34976b6 | 7980 | Elf_Internal_Vernaux aux; |
252b5132 | 7981 | |
54806181 AM |
7982 | if (vstart + sizeof (*eaux) > endbuf) |
7983 | break; | |
252b5132 RH |
7984 | eaux = (Elf_External_Vernaux *) vstart; |
7985 | ||
7986 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
7987 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
7988 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
7989 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
7990 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
7991 | ||
d79b3d50 | 7992 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
ecc2063b | 7993 | printf (_(" %#06x: Name: %s"), |
d79b3d50 | 7994 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 7995 | else |
ecc2063b | 7996 | printf (_(" %#06x: Name index: %lx"), |
252b5132 RH |
7997 | isum, aux.vna_name); |
7998 | ||
7999 | printf (_(" Flags: %s Version: %d\n"), | |
8000 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
8001 | ||
dd24e3da NC |
8002 | /* Check for overflow. */ |
8003 | if ((unsigned char *)(vstart + aux.vna_next) < (unsigned char *) vstart | |
8004 | || (unsigned char *)(vstart + aux.vna_next) > (unsigned char *) endbuf) | |
8005 | break; | |
8006 | ||
252b5132 RH |
8007 | isum += aux.vna_next; |
8008 | vstart += aux.vna_next; | |
8009 | } | |
54806181 AM |
8010 | if (j < ent.vn_cnt) |
8011 | printf (_(" Version need aux past end of section\n")); | |
252b5132 RH |
8012 | |
8013 | idx += ent.vn_next; | |
8014 | } | |
54806181 AM |
8015 | if (cnt < section->sh_info) |
8016 | printf (_(" Version need past end of section\n")); | |
103f02d3 | 8017 | |
252b5132 RH |
8018 | free (eneed); |
8019 | } | |
8020 | break; | |
8021 | ||
8022 | case SHT_GNU_versym: | |
8023 | { | |
2cf0635d | 8024 | Elf_Internal_Shdr * link_section; |
b34976b6 AM |
8025 | int total; |
8026 | int cnt; | |
2cf0635d NC |
8027 | unsigned char * edata; |
8028 | unsigned short * data; | |
8029 | char * strtab; | |
8030 | Elf_Internal_Sym * symbols; | |
8031 | Elf_Internal_Shdr * string_sec; | |
d3ba0551 | 8032 | long off; |
252b5132 | 8033 | |
4fbb74a6 | 8034 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
8035 | break; |
8036 | ||
4fbb74a6 | 8037 | link_section = section_headers + section->sh_link; |
08d8fa11 | 8038 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 8039 | |
4fbb74a6 | 8040 | if (link_section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
8041 | break; |
8042 | ||
252b5132 RH |
8043 | found = 1; |
8044 | ||
9ad5cbcf | 8045 | symbols = GET_ELF_SYMBOLS (file, link_section); |
dd24e3da NC |
8046 | if (symbols == NULL) |
8047 | break; | |
252b5132 | 8048 | |
4fbb74a6 | 8049 | string_sec = section_headers + link_section->sh_link; |
252b5132 | 8050 | |
3f5e193b NC |
8051 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
8052 | string_sec->sh_size, | |
8053 | _("version string table")); | |
a6e9f9df AM |
8054 | if (!strtab) |
8055 | break; | |
252b5132 RH |
8056 | |
8057 | printf (_("\nVersion symbols section '%s' contains %d entries:\n"), | |
8058 | SECTION_NAME (section), total); | |
8059 | ||
8060 | printf (_(" Addr: ")); | |
8061 | printf_vma (section->sh_addr); | |
72de5009 | 8062 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 8063 | (unsigned long) section->sh_offset, section->sh_link, |
252b5132 RH |
8064 | SECTION_NAME (link_section)); |
8065 | ||
d3ba0551 AM |
8066 | off = offset_from_vma (file, |
8067 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
8068 | total * sizeof (short)); | |
3f5e193b NC |
8069 | edata = (unsigned char *) get_data (NULL, file, off, total, |
8070 | sizeof (short), | |
8071 | _("version symbol data")); | |
a6e9f9df AM |
8072 | if (!edata) |
8073 | { | |
8074 | free (strtab); | |
8075 | break; | |
8076 | } | |
252b5132 | 8077 | |
3f5e193b | 8078 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
8079 | |
8080 | for (cnt = total; cnt --;) | |
b34976b6 AM |
8081 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
8082 | sizeof (short)); | |
252b5132 RH |
8083 | |
8084 | free (edata); | |
8085 | ||
8086 | for (cnt = 0; cnt < total; cnt += 4) | |
8087 | { | |
8088 | int j, nn; | |
00d93f34 | 8089 | int check_def, check_need; |
2cf0635d | 8090 | char * name; |
252b5132 RH |
8091 | |
8092 | printf (" %03x:", cnt); | |
8093 | ||
8094 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 8095 | switch (data[cnt + j]) |
252b5132 RH |
8096 | { |
8097 | case 0: | |
8098 | fputs (_(" 0 (*local*) "), stdout); | |
8099 | break; | |
8100 | ||
8101 | case 1: | |
8102 | fputs (_(" 1 (*global*) "), stdout); | |
8103 | break; | |
8104 | ||
8105 | default: | |
c244d050 NC |
8106 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
8107 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 8108 | |
dd24e3da NC |
8109 | /* If this index value is greater than the size of the symbols |
8110 | array, break to avoid an out-of-bounds read, */ | |
8111 | if ((unsigned long)(cnt + j) >= | |
8112 | ((unsigned long)link_section->sh_size / | |
8113 | (unsigned long)link_section->sh_entsize)) | |
8114 | { | |
8115 | warn (_("invalid index into symbol array\n")); | |
8116 | break; | |
8117 | } | |
8118 | ||
00d93f34 JJ |
8119 | check_def = 1; |
8120 | check_need = 1; | |
4fbb74a6 AM |
8121 | if (symbols[cnt + j].st_shndx >= elf_header.e_shnum |
8122 | || section_headers[symbols[cnt + j].st_shndx].sh_type | |
c256ffe7 | 8123 | != SHT_NOBITS) |
252b5132 | 8124 | { |
b34976b6 | 8125 | if (symbols[cnt + j].st_shndx == SHN_UNDEF) |
00d93f34 JJ |
8126 | check_def = 0; |
8127 | else | |
8128 | check_need = 0; | |
252b5132 | 8129 | } |
00d93f34 JJ |
8130 | |
8131 | if (check_need | |
b34976b6 | 8132 | && version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 8133 | { |
b34976b6 AM |
8134 | Elf_Internal_Verneed ivn; |
8135 | unsigned long offset; | |
252b5132 | 8136 | |
d93f0186 NC |
8137 | offset = offset_from_vma |
8138 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
8139 | sizeof (Elf_External_Verneed)); | |
252b5132 | 8140 | |
b34976b6 | 8141 | do |
252b5132 | 8142 | { |
b34976b6 AM |
8143 | Elf_Internal_Vernaux ivna; |
8144 | Elf_External_Verneed evn; | |
8145 | Elf_External_Vernaux evna; | |
8146 | unsigned long a_off; | |
252b5132 | 8147 | |
c256ffe7 | 8148 | get_data (&evn, file, offset, sizeof (evn), 1, |
a6e9f9df | 8149 | _("version need")); |
252b5132 RH |
8150 | |
8151 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
8152 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
8153 | ||
8154 | a_off = offset + ivn.vn_aux; | |
8155 | ||
8156 | do | |
8157 | { | |
a6e9f9df | 8158 | get_data (&evna, file, a_off, sizeof (evna), |
c256ffe7 | 8159 | 1, _("version need aux (2)")); |
252b5132 RH |
8160 | |
8161 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
8162 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
8163 | ||
8164 | a_off += ivna.vna_next; | |
8165 | } | |
b34976b6 | 8166 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
8167 | && ivna.vna_next != 0); |
8168 | ||
b34976b6 | 8169 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
8170 | { |
8171 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
8172 | ||
54806181 AM |
8173 | if (ivna.vna_name >= string_sec->sh_size) |
8174 | name = _("*invalid*"); | |
8175 | else | |
8176 | name = strtab + ivna.vna_name; | |
252b5132 | 8177 | nn += printf ("(%s%-*s", |
16062207 ILT |
8178 | name, |
8179 | 12 - (int) strlen (name), | |
252b5132 | 8180 | ")"); |
00d93f34 | 8181 | check_def = 0; |
252b5132 RH |
8182 | break; |
8183 | } | |
8184 | ||
8185 | offset += ivn.vn_next; | |
8186 | } | |
8187 | while (ivn.vn_next); | |
8188 | } | |
00d93f34 | 8189 | |
b34976b6 AM |
8190 | if (check_def && data[cnt + j] != 0x8001 |
8191 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
252b5132 | 8192 | { |
b34976b6 AM |
8193 | Elf_Internal_Verdef ivd; |
8194 | Elf_External_Verdef evd; | |
8195 | unsigned long offset; | |
252b5132 | 8196 | |
d93f0186 NC |
8197 | offset = offset_from_vma |
8198 | (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
8199 | sizeof evd); | |
252b5132 RH |
8200 | |
8201 | do | |
8202 | { | |
c256ffe7 | 8203 | get_data (&evd, file, offset, sizeof (evd), 1, |
a6e9f9df | 8204 | _("version def")); |
252b5132 RH |
8205 | |
8206 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
8207 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
8208 | ||
8209 | offset += ivd.vd_next; | |
8210 | } | |
c244d050 | 8211 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
8212 | && ivd.vd_next != 0); |
8213 | ||
c244d050 | 8214 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 8215 | { |
b34976b6 AM |
8216 | Elf_External_Verdaux evda; |
8217 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
8218 | |
8219 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
8220 | ||
a6e9f9df AM |
8221 | get_data (&evda, file, |
8222 | offset - ivd.vd_next + ivd.vd_aux, | |
c256ffe7 JJ |
8223 | sizeof (evda), 1, |
8224 | _("version def aux")); | |
252b5132 RH |
8225 | |
8226 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
8227 | ||
54806181 AM |
8228 | if (ivda.vda_name >= string_sec->sh_size) |
8229 | name = _("*invalid*"); | |
8230 | else | |
8231 | name = strtab + ivda.vda_name; | |
252b5132 | 8232 | nn += printf ("(%s%-*s", |
16062207 ILT |
8233 | name, |
8234 | 12 - (int) strlen (name), | |
252b5132 RH |
8235 | ")"); |
8236 | } | |
8237 | } | |
8238 | ||
8239 | if (nn < 18) | |
8240 | printf ("%*c", 18 - nn, ' '); | |
8241 | } | |
8242 | ||
8243 | putchar ('\n'); | |
8244 | } | |
8245 | ||
8246 | free (data); | |
8247 | free (strtab); | |
8248 | free (symbols); | |
8249 | } | |
8250 | break; | |
103f02d3 | 8251 | |
252b5132 RH |
8252 | default: |
8253 | break; | |
8254 | } | |
8255 | } | |
8256 | ||
8257 | if (! found) | |
8258 | printf (_("\nNo version information found in this file.\n")); | |
8259 | ||
8260 | return 1; | |
8261 | } | |
8262 | ||
d1133906 | 8263 | static const char * |
d3ba0551 | 8264 | get_symbol_binding (unsigned int binding) |
252b5132 | 8265 | { |
b34976b6 | 8266 | static char buff[32]; |
252b5132 RH |
8267 | |
8268 | switch (binding) | |
8269 | { | |
b34976b6 AM |
8270 | case STB_LOCAL: return "LOCAL"; |
8271 | case STB_GLOBAL: return "GLOBAL"; | |
8272 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
8273 | default: |
8274 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
8275 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
8276 | binding); | |
252b5132 | 8277 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
8278 | { |
8279 | if (binding == STB_GNU_UNIQUE | |
8280 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_LINUX | |
8281 | /* GNU/Linux is still using the default value 0. */ | |
8282 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) | |
8283 | return "UNIQUE"; | |
8284 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
8285 | } | |
252b5132 | 8286 | else |
e9e44622 | 8287 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
8288 | return buff; |
8289 | } | |
8290 | } | |
8291 | ||
d1133906 | 8292 | static const char * |
d3ba0551 | 8293 | get_symbol_type (unsigned int type) |
252b5132 | 8294 | { |
b34976b6 | 8295 | static char buff[32]; |
252b5132 RH |
8296 | |
8297 | switch (type) | |
8298 | { | |
b34976b6 AM |
8299 | case STT_NOTYPE: return "NOTYPE"; |
8300 | case STT_OBJECT: return "OBJECT"; | |
8301 | case STT_FUNC: return "FUNC"; | |
8302 | case STT_SECTION: return "SECTION"; | |
8303 | case STT_FILE: return "FILE"; | |
8304 | case STT_COMMON: return "COMMON"; | |
8305 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
8306 | case STT_RELC: return "RELC"; |
8307 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
8308 | default: |
8309 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af NC |
8310 | { |
8311 | if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) | |
103f02d3 UD |
8312 | return "THUMB_FUNC"; |
8313 | ||
351b4b40 | 8314 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
8315 | return "REGISTER"; |
8316 | ||
8317 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
8318 | return "PARISC_MILLI"; | |
8319 | ||
e9e44622 | 8320 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 8321 | } |
252b5132 | 8322 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
8323 | { |
8324 | if (elf_header.e_machine == EM_PARISC) | |
8325 | { | |
8326 | if (type == STT_HP_OPAQUE) | |
8327 | return "HP_OPAQUE"; | |
8328 | if (type == STT_HP_STUB) | |
8329 | return "HP_STUB"; | |
8330 | } | |
8331 | ||
d8045f23 NC |
8332 | if (type == STT_GNU_IFUNC |
8333 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_LINUX | |
8334 | /* GNU/Linux is still using the default value 0. */ | |
8335 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) | |
8336 | return "IFUNC"; | |
8337 | ||
e9e44622 | 8338 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 8339 | } |
252b5132 | 8340 | else |
e9e44622 | 8341 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
8342 | return buff; |
8343 | } | |
8344 | } | |
8345 | ||
d1133906 | 8346 | static const char * |
d3ba0551 | 8347 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
8348 | { |
8349 | switch (visibility) | |
8350 | { | |
b34976b6 AM |
8351 | case STV_DEFAULT: return "DEFAULT"; |
8352 | case STV_INTERNAL: return "INTERNAL"; | |
8353 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 NC |
8354 | case STV_PROTECTED: return "PROTECTED"; |
8355 | default: abort (); | |
8356 | } | |
8357 | } | |
8358 | ||
5e2b0d47 NC |
8359 | static const char * |
8360 | get_mips_symbol_other (unsigned int other) | |
8361 | { | |
8362 | switch (other) | |
8363 | { | |
8364 | case STO_OPTIONAL: return "OPTIONAL"; | |
8365 | case STO_MIPS16: return "MIPS16"; | |
861fb55a DJ |
8366 | case STO_MIPS_PLT: return "MIPS PLT"; |
8367 | case STO_MIPS_PIC: return "MIPS PIC"; | |
5e2b0d47 NC |
8368 | default: return NULL; |
8369 | } | |
8370 | } | |
8371 | ||
28f997cf TG |
8372 | static const char * |
8373 | get_ia64_symbol_other (unsigned int other) | |
8374 | { | |
8375 | if (is_ia64_vms ()) | |
8376 | { | |
8377 | static char res[32]; | |
8378 | ||
8379 | res[0] = 0; | |
8380 | ||
8381 | /* Function types is for images and .STB files only. */ | |
8382 | switch (elf_header.e_type) | |
8383 | { | |
8384 | case ET_DYN: | |
8385 | case ET_EXEC: | |
8386 | switch (VMS_ST_FUNC_TYPE (other)) | |
8387 | { | |
8388 | case VMS_SFT_CODE_ADDR: | |
8389 | strcat (res, " CA"); | |
8390 | break; | |
8391 | case VMS_SFT_SYMV_IDX: | |
8392 | strcat (res, " VEC"); | |
8393 | break; | |
8394 | case VMS_SFT_FD: | |
8395 | strcat (res, " FD"); | |
8396 | break; | |
8397 | case VMS_SFT_RESERVE: | |
8398 | strcat (res, " RSV"); | |
8399 | break; | |
8400 | default: | |
8401 | abort (); | |
8402 | } | |
8403 | break; | |
8404 | default: | |
8405 | break; | |
8406 | } | |
8407 | switch (VMS_ST_LINKAGE (other)) | |
8408 | { | |
8409 | case VMS_STL_IGNORE: | |
8410 | strcat (res, " IGN"); | |
8411 | break; | |
8412 | case VMS_STL_RESERVE: | |
8413 | strcat (res, " RSV"); | |
8414 | break; | |
8415 | case VMS_STL_STD: | |
8416 | strcat (res, " STD"); | |
8417 | break; | |
8418 | case VMS_STL_LNK: | |
8419 | strcat (res, " LNK"); | |
8420 | break; | |
8421 | default: | |
8422 | abort (); | |
8423 | } | |
8424 | ||
8425 | if (res[0] != 0) | |
8426 | return res + 1; | |
8427 | else | |
8428 | return res; | |
8429 | } | |
8430 | return NULL; | |
8431 | } | |
8432 | ||
5e2b0d47 NC |
8433 | static const char * |
8434 | get_symbol_other (unsigned int other) | |
8435 | { | |
8436 | const char * result = NULL; | |
8437 | static char buff [32]; | |
8438 | ||
8439 | if (other == 0) | |
8440 | return ""; | |
8441 | ||
8442 | switch (elf_header.e_machine) | |
8443 | { | |
8444 | case EM_MIPS: | |
8445 | result = get_mips_symbol_other (other); | |
28f997cf TG |
8446 | break; |
8447 | case EM_IA_64: | |
8448 | result = get_ia64_symbol_other (other); | |
8449 | break; | |
5e2b0d47 NC |
8450 | default: |
8451 | break; | |
8452 | } | |
8453 | ||
8454 | if (result) | |
8455 | return result; | |
8456 | ||
8457 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
8458 | return buff; | |
8459 | } | |
8460 | ||
d1133906 | 8461 | static const char * |
d3ba0551 | 8462 | get_symbol_index_type (unsigned int type) |
252b5132 | 8463 | { |
b34976b6 | 8464 | static char buff[32]; |
5cf1065c | 8465 | |
252b5132 RH |
8466 | switch (type) |
8467 | { | |
b34976b6 AM |
8468 | case SHN_UNDEF: return "UND"; |
8469 | case SHN_ABS: return "ABS"; | |
8470 | case SHN_COMMON: return "COM"; | |
252b5132 | 8471 | default: |
9ce701e2 L |
8472 | if (type == SHN_IA_64_ANSI_COMMON |
8473 | && elf_header.e_machine == EM_IA_64 | |
8474 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
8475 | return "ANSI_COM"; | |
8a9036a4 L |
8476 | else if ((elf_header.e_machine == EM_X86_64 |
8477 | || elf_header.e_machine == EM_L1OM) | |
3b22753a L |
8478 | && type == SHN_X86_64_LCOMMON) |
8479 | return "LARGE_COM"; | |
172553c7 TS |
8480 | else if (type == SHN_MIPS_SCOMMON |
8481 | && elf_header.e_machine == EM_MIPS) | |
8482 | return "SCOM"; | |
8483 | else if (type == SHN_MIPS_SUNDEFINED | |
8484 | && elf_header.e_machine == EM_MIPS) | |
8485 | return "SUND"; | |
9ce701e2 | 8486 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 8487 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 8488 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
8489 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
8490 | else if (type >= SHN_LORESERVE) | |
8491 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
252b5132 | 8492 | else |
232e7cb8 | 8493 | sprintf (buff, "%3d", type); |
5cf1065c | 8494 | break; |
252b5132 | 8495 | } |
5cf1065c NC |
8496 | |
8497 | return buff; | |
252b5132 RH |
8498 | } |
8499 | ||
66543521 | 8500 | static bfd_vma * |
2cf0635d | 8501 | get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size) |
252b5132 | 8502 | { |
2cf0635d NC |
8503 | unsigned char * e_data; |
8504 | bfd_vma * i_data; | |
252b5132 | 8505 | |
3f5e193b | 8506 | e_data = (unsigned char *) cmalloc (number, ent_size); |
252b5132 RH |
8507 | |
8508 | if (e_data == NULL) | |
8509 | { | |
8510 | error (_("Out of memory\n")); | |
8511 | return NULL; | |
8512 | } | |
8513 | ||
66543521 | 8514 | if (fread (e_data, ent_size, number, file) != number) |
252b5132 RH |
8515 | { |
8516 | error (_("Unable to read in dynamic data\n")); | |
8517 | return NULL; | |
8518 | } | |
8519 | ||
3f5e193b | 8520 | i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data)); |
252b5132 RH |
8521 | |
8522 | if (i_data == NULL) | |
8523 | { | |
8524 | error (_("Out of memory\n")); | |
8525 | free (e_data); | |
8526 | return NULL; | |
8527 | } | |
8528 | ||
8529 | while (number--) | |
66543521 | 8530 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
8531 | |
8532 | free (e_data); | |
8533 | ||
8534 | return i_data; | |
8535 | } | |
8536 | ||
6bd1a22c L |
8537 | static void |
8538 | print_dynamic_symbol (bfd_vma si, unsigned long hn) | |
8539 | { | |
2cf0635d | 8540 | Elf_Internal_Sym * psym; |
6bd1a22c L |
8541 | int n; |
8542 | ||
8543 | psym = dynamic_symbols + si; | |
8544 | ||
8545 | n = print_vma (si, DEC_5); | |
8546 | if (n < 5) | |
8547 | fputs (" " + n, stdout); | |
8548 | printf (" %3lu: ", hn); | |
8549 | print_vma (psym->st_value, LONG_HEX); | |
8550 | putchar (' '); | |
8551 | print_vma (psym->st_size, DEC_5); | |
8552 | ||
f4be36b3 AM |
8553 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
8554 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
8555 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
6bd1a22c L |
8556 | /* Check to see if any other bits in the st_other field are set. |
8557 | Note - displaying this information disrupts the layout of the | |
8558 | table being generated, but for the moment this case is very | |
8559 | rare. */ | |
8560 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
8561 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
8562 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); | |
8563 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
8564 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
8565 | else | |
2b692964 | 8566 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
8567 | putchar ('\n'); |
8568 | } | |
8569 | ||
e3c8793a | 8570 | /* Dump the symbol table. */ |
252b5132 | 8571 | static int |
2cf0635d | 8572 | process_symbol_table (FILE * file) |
252b5132 | 8573 | { |
2cf0635d | 8574 | Elf_Internal_Shdr * section; |
66543521 AM |
8575 | bfd_vma nbuckets = 0; |
8576 | bfd_vma nchains = 0; | |
2cf0635d NC |
8577 | bfd_vma * buckets = NULL; |
8578 | bfd_vma * chains = NULL; | |
fdc90cb4 | 8579 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
8580 | bfd_vma * gnubuckets = NULL; |
8581 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 8582 | bfd_vma gnusymidx = 0; |
252b5132 | 8583 | |
2c610e4b | 8584 | if (!do_syms && !do_dyn_syms && !do_histogram) |
252b5132 RH |
8585 | return 1; |
8586 | ||
6bd1a22c L |
8587 | if (dynamic_info[DT_HASH] |
8588 | && (do_histogram | |
2c610e4b L |
8589 | || (do_using_dynamic |
8590 | && !do_dyn_syms | |
8591 | && dynamic_strings != NULL))) | |
252b5132 | 8592 | { |
66543521 AM |
8593 | unsigned char nb[8]; |
8594 | unsigned char nc[8]; | |
8595 | int hash_ent_size = 4; | |
8596 | ||
8597 | if ((elf_header.e_machine == EM_ALPHA | |
8598 | || elf_header.e_machine == EM_S390 | |
8599 | || elf_header.e_machine == EM_S390_OLD) | |
8600 | && elf_header.e_ident[EI_CLASS] == ELFCLASS64) | |
8601 | hash_ent_size = 8; | |
8602 | ||
fb52b2f4 NC |
8603 | if (fseek (file, |
8604 | (archive_file_offset | |
8605 | + offset_from_vma (file, dynamic_info[DT_HASH], | |
8606 | sizeof nb + sizeof nc)), | |
d93f0186 | 8607 | SEEK_SET)) |
252b5132 | 8608 | { |
591a748a | 8609 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 8610 | goto no_hash; |
252b5132 RH |
8611 | } |
8612 | ||
66543521 | 8613 | if (fread (nb, hash_ent_size, 1, file) != 1) |
252b5132 RH |
8614 | { |
8615 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 8616 | goto no_hash; |
252b5132 RH |
8617 | } |
8618 | ||
66543521 | 8619 | if (fread (nc, hash_ent_size, 1, file) != 1) |
252b5132 RH |
8620 | { |
8621 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 8622 | goto no_hash; |
252b5132 RH |
8623 | } |
8624 | ||
66543521 AM |
8625 | nbuckets = byte_get (nb, hash_ent_size); |
8626 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 8627 | |
66543521 AM |
8628 | buckets = get_dynamic_data (file, nbuckets, hash_ent_size); |
8629 | chains = get_dynamic_data (file, nchains, hash_ent_size); | |
252b5132 | 8630 | |
d3a44ec6 | 8631 | no_hash: |
252b5132 | 8632 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
8633 | { |
8634 | if (do_using_dynamic) | |
8635 | return 0; | |
8636 | free (buckets); | |
8637 | free (chains); | |
8638 | buckets = NULL; | |
8639 | chains = NULL; | |
8640 | nbuckets = 0; | |
8641 | nchains = 0; | |
8642 | } | |
252b5132 RH |
8643 | } |
8644 | ||
6bd1a22c L |
8645 | if (dynamic_info_DT_GNU_HASH |
8646 | && (do_histogram | |
2c610e4b L |
8647 | || (do_using_dynamic |
8648 | && !do_dyn_syms | |
8649 | && dynamic_strings != NULL))) | |
252b5132 | 8650 | { |
6bd1a22c L |
8651 | unsigned char nb[16]; |
8652 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
8653 | bfd_vma buckets_vma; | |
8654 | ||
8655 | if (fseek (file, | |
8656 | (archive_file_offset | |
8657 | + offset_from_vma (file, dynamic_info_DT_GNU_HASH, | |
8658 | sizeof nb)), | |
8659 | SEEK_SET)) | |
8660 | { | |
8661 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 8662 | goto no_gnu_hash; |
6bd1a22c | 8663 | } |
252b5132 | 8664 | |
6bd1a22c L |
8665 | if (fread (nb, 16, 1, file) != 1) |
8666 | { | |
8667 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 8668 | goto no_gnu_hash; |
6bd1a22c L |
8669 | } |
8670 | ||
8671 | ngnubuckets = byte_get (nb, 4); | |
8672 | gnusymidx = byte_get (nb + 4, 4); | |
8673 | bitmaskwords = byte_get (nb + 8, 4); | |
8674 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 8675 | if (is_32bit_elf) |
6bd1a22c | 8676 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 8677 | else |
6bd1a22c | 8678 | buckets_vma += bitmaskwords * 8; |
252b5132 | 8679 | |
6bd1a22c L |
8680 | if (fseek (file, |
8681 | (archive_file_offset | |
8682 | + offset_from_vma (file, buckets_vma, 4)), | |
8683 | SEEK_SET)) | |
252b5132 | 8684 | { |
6bd1a22c | 8685 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 8686 | goto no_gnu_hash; |
6bd1a22c L |
8687 | } |
8688 | ||
8689 | gnubuckets = get_dynamic_data (file, ngnubuckets, 4); | |
252b5132 | 8690 | |
6bd1a22c | 8691 | if (gnubuckets == NULL) |
d3a44ec6 | 8692 | goto no_gnu_hash; |
6bd1a22c L |
8693 | |
8694 | for (i = 0; i < ngnubuckets; i++) | |
8695 | if (gnubuckets[i] != 0) | |
8696 | { | |
8697 | if (gnubuckets[i] < gnusymidx) | |
8698 | return 0; | |
8699 | ||
8700 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
8701 | maxchain = gnubuckets[i]; | |
8702 | } | |
8703 | ||
8704 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 8705 | goto no_gnu_hash; |
6bd1a22c L |
8706 | |
8707 | maxchain -= gnusymidx; | |
8708 | ||
8709 | if (fseek (file, | |
8710 | (archive_file_offset | |
8711 | + offset_from_vma (file, buckets_vma | |
8712 | + 4 * (ngnubuckets + maxchain), 4)), | |
8713 | SEEK_SET)) | |
8714 | { | |
8715 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 8716 | goto no_gnu_hash; |
6bd1a22c L |
8717 | } |
8718 | ||
8719 | do | |
8720 | { | |
8721 | if (fread (nb, 4, 1, file) != 1) | |
252b5132 | 8722 | { |
6bd1a22c | 8723 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 8724 | goto no_gnu_hash; |
6bd1a22c | 8725 | } |
252b5132 | 8726 | |
6bd1a22c | 8727 | if (maxchain + 1 == 0) |
d3a44ec6 | 8728 | goto no_gnu_hash; |
252b5132 | 8729 | |
6bd1a22c L |
8730 | ++maxchain; |
8731 | } | |
8732 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 8733 | |
6bd1a22c L |
8734 | if (fseek (file, |
8735 | (archive_file_offset | |
8736 | + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)), | |
8737 | SEEK_SET)) | |
8738 | { | |
8739 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 8740 | goto no_gnu_hash; |
6bd1a22c L |
8741 | } |
8742 | ||
8743 | gnuchains = get_dynamic_data (file, maxchain, 4); | |
8744 | ||
d3a44ec6 | 8745 | no_gnu_hash: |
6bd1a22c | 8746 | if (gnuchains == NULL) |
d3a44ec6 JJ |
8747 | { |
8748 | free (gnubuckets); | |
d3a44ec6 JJ |
8749 | gnubuckets = NULL; |
8750 | ngnubuckets = 0; | |
f64fddf1 NC |
8751 | if (do_using_dynamic) |
8752 | return 0; | |
d3a44ec6 | 8753 | } |
6bd1a22c L |
8754 | } |
8755 | ||
8756 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
8757 | && do_syms | |
8758 | && do_using_dynamic | |
8759 | && dynamic_strings != NULL) | |
8760 | { | |
8761 | unsigned long hn; | |
8762 | ||
8763 | if (dynamic_info[DT_HASH]) | |
8764 | { | |
8765 | bfd_vma si; | |
8766 | ||
8767 | printf (_("\nSymbol table for image:\n")); | |
8768 | if (is_32bit_elf) | |
8769 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
8770 | else | |
8771 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
8772 | ||
8773 | for (hn = 0; hn < nbuckets; hn++) | |
8774 | { | |
8775 | if (! buckets[hn]) | |
8776 | continue; | |
8777 | ||
8778 | for (si = buckets[hn]; si < nchains && si > 0; si = chains[si]) | |
8779 | print_dynamic_symbol (si, hn); | |
252b5132 RH |
8780 | } |
8781 | } | |
6bd1a22c L |
8782 | |
8783 | if (dynamic_info_DT_GNU_HASH) | |
8784 | { | |
8785 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
8786 | if (is_32bit_elf) | |
8787 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
8788 | else | |
8789 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
8790 | ||
8791 | for (hn = 0; hn < ngnubuckets; ++hn) | |
8792 | if (gnubuckets[hn] != 0) | |
8793 | { | |
8794 | bfd_vma si = gnubuckets[hn]; | |
8795 | bfd_vma off = si - gnusymidx; | |
8796 | ||
8797 | do | |
8798 | { | |
8799 | print_dynamic_symbol (si, hn); | |
8800 | si++; | |
8801 | } | |
8802 | while ((gnuchains[off++] & 1) == 0); | |
8803 | } | |
8804 | } | |
252b5132 | 8805 | } |
2c610e4b | 8806 | else if (do_dyn_syms || (do_syms && !do_using_dynamic)) |
252b5132 | 8807 | { |
b34976b6 | 8808 | unsigned int i; |
252b5132 RH |
8809 | |
8810 | for (i = 0, section = section_headers; | |
8811 | i < elf_header.e_shnum; | |
8812 | i++, section++) | |
8813 | { | |
b34976b6 | 8814 | unsigned int si; |
2cf0635d | 8815 | char * strtab = NULL; |
c256ffe7 | 8816 | unsigned long int strtab_size = 0; |
2cf0635d NC |
8817 | Elf_Internal_Sym * symtab; |
8818 | Elf_Internal_Sym * psym; | |
252b5132 | 8819 | |
2c610e4b L |
8820 | if ((section->sh_type != SHT_SYMTAB |
8821 | && section->sh_type != SHT_DYNSYM) | |
8822 | || (!do_syms | |
8823 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
8824 | continue; |
8825 | ||
dd24e3da NC |
8826 | if (section->sh_entsize == 0) |
8827 | { | |
8828 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
8829 | SECTION_NAME (section)); | |
8830 | continue; | |
8831 | } | |
8832 | ||
252b5132 RH |
8833 | printf (_("\nSymbol table '%s' contains %lu entries:\n"), |
8834 | SECTION_NAME (section), | |
8835 | (unsigned long) (section->sh_size / section->sh_entsize)); | |
dd24e3da | 8836 | |
f7a99963 | 8837 | if (is_32bit_elf) |
ca47b30c | 8838 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 8839 | else |
ca47b30c | 8840 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 8841 | |
9ad5cbcf | 8842 | symtab = GET_ELF_SYMBOLS (file, section); |
252b5132 RH |
8843 | if (symtab == NULL) |
8844 | continue; | |
8845 | ||
8846 | if (section->sh_link == elf_header.e_shstrndx) | |
c256ffe7 JJ |
8847 | { |
8848 | strtab = string_table; | |
8849 | strtab_size = string_table_length; | |
8850 | } | |
4fbb74a6 | 8851 | else if (section->sh_link < elf_header.e_shnum) |
252b5132 | 8852 | { |
2cf0635d | 8853 | Elf_Internal_Shdr * string_sec; |
252b5132 | 8854 | |
4fbb74a6 | 8855 | string_sec = section_headers + section->sh_link; |
252b5132 | 8856 | |
3f5e193b NC |
8857 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, |
8858 | 1, string_sec->sh_size, | |
8859 | _("string table")); | |
c256ffe7 | 8860 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
8861 | } |
8862 | ||
8863 | for (si = 0, psym = symtab; | |
8864 | si < section->sh_size / section->sh_entsize; | |
b34976b6 | 8865 | si++, psym++) |
252b5132 | 8866 | { |
5e220199 | 8867 | printf ("%6d: ", si); |
f7a99963 NC |
8868 | print_vma (psym->st_value, LONG_HEX); |
8869 | putchar (' '); | |
8870 | print_vma (psym->st_size, DEC_5); | |
d1133906 NC |
8871 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
8872 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
f4be36b3 | 8873 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); |
5e2b0d47 NC |
8874 | /* Check to see if any other bits in the st_other field are set. |
8875 | Note - displaying this information disrupts the layout of the | |
8876 | table being generated, but for the moment this case is very rare. */ | |
8877 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
8878 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
31104126 | 8879 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); |
c256ffe7 | 8880 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 8881 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 RH |
8882 | |
8883 | if (section->sh_type == SHT_DYNSYM && | |
b34976b6 | 8884 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0) |
252b5132 | 8885 | { |
b34976b6 AM |
8886 | unsigned char data[2]; |
8887 | unsigned short vers_data; | |
8888 | unsigned long offset; | |
8889 | int is_nobits; | |
8890 | int check_def; | |
252b5132 | 8891 | |
d93f0186 NC |
8892 | offset = offset_from_vma |
8893 | (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
8894 | sizeof data + si * sizeof (vers_data)); | |
252b5132 | 8895 | |
a6e9f9df | 8896 | get_data (&data, file, offset + si * sizeof (vers_data), |
c256ffe7 | 8897 | sizeof (data), 1, _("version data")); |
252b5132 RH |
8898 | |
8899 | vers_data = byte_get (data, 2); | |
8900 | ||
4fbb74a6 AM |
8901 | is_nobits = (psym->st_shndx < elf_header.e_shnum |
8902 | && section_headers[psym->st_shndx].sh_type | |
c256ffe7 | 8903 | == SHT_NOBITS); |
252b5132 RH |
8904 | |
8905 | check_def = (psym->st_shndx != SHN_UNDEF); | |
8906 | ||
c244d050 | 8907 | if ((vers_data & VERSYM_HIDDEN) || vers_data > 1) |
252b5132 | 8908 | { |
b34976b6 | 8909 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)] |
00d93f34 | 8910 | && (is_nobits || ! check_def)) |
252b5132 | 8911 | { |
b34976b6 AM |
8912 | Elf_External_Verneed evn; |
8913 | Elf_Internal_Verneed ivn; | |
8914 | Elf_Internal_Vernaux ivna; | |
252b5132 RH |
8915 | |
8916 | /* We must test both. */ | |
d93f0186 NC |
8917 | offset = offset_from_vma |
8918 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
8919 | sizeof evn); | |
252b5132 | 8920 | |
252b5132 RH |
8921 | do |
8922 | { | |
b34976b6 | 8923 | unsigned long vna_off; |
252b5132 | 8924 | |
c256ffe7 | 8925 | get_data (&evn, file, offset, sizeof (evn), 1, |
a6e9f9df | 8926 | _("version need")); |
dd27201e L |
8927 | |
8928 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
8929 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
8930 | ||
252b5132 RH |
8931 | vna_off = offset + ivn.vn_aux; |
8932 | ||
8933 | do | |
8934 | { | |
b34976b6 | 8935 | Elf_External_Vernaux evna; |
252b5132 | 8936 | |
a6e9f9df | 8937 | get_data (&evna, file, vna_off, |
c256ffe7 | 8938 | sizeof (evna), 1, |
a6e9f9df | 8939 | _("version need aux (3)")); |
252b5132 RH |
8940 | |
8941 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
8942 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
8943 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
8944 | ||
8945 | vna_off += ivna.vna_next; | |
8946 | } | |
8947 | while (ivna.vna_other != vers_data | |
8948 | && ivna.vna_next != 0); | |
8949 | ||
8950 | if (ivna.vna_other == vers_data) | |
8951 | break; | |
8952 | ||
8953 | offset += ivn.vn_next; | |
8954 | } | |
8955 | while (ivn.vn_next != 0); | |
8956 | ||
8957 | if (ivna.vna_other == vers_data) | |
8958 | { | |
8959 | printf ("@%s (%d)", | |
c256ffe7 | 8960 | ivna.vna_name < strtab_size |
2b692964 | 8961 | ? strtab + ivna.vna_name : _("<corrupt>"), |
c256ffe7 | 8962 | ivna.vna_other); |
252b5132 RH |
8963 | check_def = 0; |
8964 | } | |
8965 | else if (! is_nobits) | |
591a748a | 8966 | error (_("bad dynamic symbol\n")); |
252b5132 RH |
8967 | else |
8968 | check_def = 1; | |
8969 | } | |
8970 | ||
8971 | if (check_def) | |
8972 | { | |
00d93f34 | 8973 | if (vers_data != 0x8001 |
b34976b6 | 8974 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 8975 | { |
b34976b6 AM |
8976 | Elf_Internal_Verdef ivd; |
8977 | Elf_Internal_Verdaux ivda; | |
8978 | Elf_External_Verdaux evda; | |
91d6fa6a | 8979 | unsigned long off; |
252b5132 | 8980 | |
91d6fa6a | 8981 | off = offset_from_vma |
d93f0186 NC |
8982 | (file, |
8983 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
8984 | sizeof (Elf_External_Verdef)); | |
252b5132 RH |
8985 | |
8986 | do | |
8987 | { | |
b34976b6 | 8988 | Elf_External_Verdef evd; |
252b5132 | 8989 | |
91d6fa6a | 8990 | get_data (&evd, file, off, sizeof (evd), |
c256ffe7 | 8991 | 1, _("version def")); |
252b5132 | 8992 | |
b34976b6 AM |
8993 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
8994 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
252b5132 RH |
8995 | ivd.vd_next = BYTE_GET (evd.vd_next); |
8996 | ||
91d6fa6a | 8997 | off += ivd.vd_next; |
252b5132 | 8998 | } |
c244d050 | 8999 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) |
252b5132 RH |
9000 | && ivd.vd_next != 0); |
9001 | ||
91d6fa6a NC |
9002 | off -= ivd.vd_next; |
9003 | off += ivd.vd_aux; | |
252b5132 | 9004 | |
91d6fa6a | 9005 | get_data (&evda, file, off, sizeof (evda), |
c256ffe7 | 9006 | 1, _("version def aux")); |
252b5132 RH |
9007 | |
9008 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
9009 | ||
9010 | if (psym->st_name != ivda.vda_name) | |
c244d050 | 9011 | printf ((vers_data & VERSYM_HIDDEN) |
252b5132 | 9012 | ? "@%s" : "@@%s", |
c256ffe7 | 9013 | ivda.vda_name < strtab_size |
2b692964 | 9014 | ? strtab + ivda.vda_name : _("<corrupt>")); |
252b5132 RH |
9015 | } |
9016 | } | |
9017 | } | |
9018 | } | |
9019 | ||
9020 | putchar ('\n'); | |
9021 | } | |
9022 | ||
9023 | free (symtab); | |
9024 | if (strtab != string_table) | |
9025 | free (strtab); | |
9026 | } | |
9027 | } | |
9028 | else if (do_syms) | |
9029 | printf | |
9030 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
9031 | ||
9032 | if (do_histogram && buckets != NULL) | |
9033 | { | |
2cf0635d NC |
9034 | unsigned long * lengths; |
9035 | unsigned long * counts; | |
66543521 AM |
9036 | unsigned long hn; |
9037 | bfd_vma si; | |
9038 | unsigned long maxlength = 0; | |
9039 | unsigned long nzero_counts = 0; | |
9040 | unsigned long nsyms = 0; | |
252b5132 | 9041 | |
66543521 AM |
9042 | printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"), |
9043 | (unsigned long) nbuckets); | |
252b5132 RH |
9044 | printf (_(" Length Number %% of total Coverage\n")); |
9045 | ||
3f5e193b | 9046 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
9047 | if (lengths == NULL) |
9048 | { | |
591a748a | 9049 | error (_("Out of memory\n")); |
252b5132 RH |
9050 | return 0; |
9051 | } | |
9052 | for (hn = 0; hn < nbuckets; ++hn) | |
9053 | { | |
f7a99963 | 9054 | for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si]) |
252b5132 | 9055 | { |
b34976b6 | 9056 | ++nsyms; |
252b5132 | 9057 | if (maxlength < ++lengths[hn]) |
b34976b6 | 9058 | ++maxlength; |
252b5132 RH |
9059 | } |
9060 | } | |
9061 | ||
3f5e193b | 9062 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
9063 | if (counts == NULL) |
9064 | { | |
591a748a | 9065 | error (_("Out of memory\n")); |
252b5132 RH |
9066 | return 0; |
9067 | } | |
9068 | ||
9069 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 9070 | ++counts[lengths[hn]]; |
252b5132 | 9071 | |
103f02d3 | 9072 | if (nbuckets > 0) |
252b5132 | 9073 | { |
66543521 AM |
9074 | unsigned long i; |
9075 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 9076 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 9077 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 9078 | { |
66543521 AM |
9079 | nzero_counts += counts[i] * i; |
9080 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
9081 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
9082 | (nzero_counts * 100.0) / nsyms); |
9083 | } | |
252b5132 RH |
9084 | } |
9085 | ||
9086 | free (counts); | |
9087 | free (lengths); | |
9088 | } | |
9089 | ||
9090 | if (buckets != NULL) | |
9091 | { | |
9092 | free (buckets); | |
9093 | free (chains); | |
9094 | } | |
9095 | ||
d3a44ec6 | 9096 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 9097 | { |
2cf0635d NC |
9098 | unsigned long * lengths; |
9099 | unsigned long * counts; | |
fdc90cb4 JJ |
9100 | unsigned long hn; |
9101 | unsigned long maxlength = 0; | |
9102 | unsigned long nzero_counts = 0; | |
9103 | unsigned long nsyms = 0; | |
fdc90cb4 | 9104 | |
3f5e193b | 9105 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
9106 | if (lengths == NULL) |
9107 | { | |
591a748a | 9108 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
9109 | return 0; |
9110 | } | |
9111 | ||
9112 | printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"), | |
9113 | (unsigned long) ngnubuckets); | |
9114 | printf (_(" Length Number %% of total Coverage\n")); | |
9115 | ||
9116 | for (hn = 0; hn < ngnubuckets; ++hn) | |
9117 | if (gnubuckets[hn] != 0) | |
9118 | { | |
9119 | bfd_vma off, length = 1; | |
9120 | ||
6bd1a22c | 9121 | for (off = gnubuckets[hn] - gnusymidx; |
fdc90cb4 JJ |
9122 | (gnuchains[off] & 1) == 0; ++off) |
9123 | ++length; | |
9124 | lengths[hn] = length; | |
9125 | if (length > maxlength) | |
9126 | maxlength = length; | |
9127 | nsyms += length; | |
9128 | } | |
9129 | ||
3f5e193b | 9130 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
9131 | if (counts == NULL) |
9132 | { | |
591a748a | 9133 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
9134 | return 0; |
9135 | } | |
9136 | ||
9137 | for (hn = 0; hn < ngnubuckets; ++hn) | |
9138 | ++counts[lengths[hn]]; | |
9139 | ||
9140 | if (ngnubuckets > 0) | |
9141 | { | |
9142 | unsigned long j; | |
9143 | printf (" 0 %-10lu (%5.1f%%)\n", | |
9144 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
9145 | for (j = 1; j <= maxlength; ++j) | |
9146 | { | |
9147 | nzero_counts += counts[j] * j; | |
9148 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
9149 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
9150 | (nzero_counts * 100.0) / nsyms); | |
9151 | } | |
9152 | } | |
9153 | ||
9154 | free (counts); | |
9155 | free (lengths); | |
9156 | free (gnubuckets); | |
9157 | free (gnuchains); | |
9158 | } | |
9159 | ||
252b5132 RH |
9160 | return 1; |
9161 | } | |
9162 | ||
9163 | static int | |
2cf0635d | 9164 | process_syminfo (FILE * file ATTRIBUTE_UNUSED) |
252b5132 | 9165 | { |
b4c96d0d | 9166 | unsigned int i; |
252b5132 RH |
9167 | |
9168 | if (dynamic_syminfo == NULL | |
9169 | || !do_dynamic) | |
9170 | /* No syminfo, this is ok. */ | |
9171 | return 1; | |
9172 | ||
9173 | /* There better should be a dynamic symbol section. */ | |
9174 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
9175 | return 0; | |
9176 | ||
9177 | if (dynamic_addr) | |
9178 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"), | |
9179 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |
9180 | ||
9181 | printf (_(" Num: Name BoundTo Flags\n")); | |
9182 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
9183 | { | |
9184 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
9185 | ||
31104126 | 9186 | printf ("%4d: ", i); |
d79b3d50 NC |
9187 | if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) |
9188 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); | |
9189 | else | |
2b692964 | 9190 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 9191 | putchar (' '); |
252b5132 RH |
9192 | |
9193 | switch (dynamic_syminfo[i].si_boundto) | |
9194 | { | |
9195 | case SYMINFO_BT_SELF: | |
9196 | fputs ("SELF ", stdout); | |
9197 | break; | |
9198 | case SYMINFO_BT_PARENT: | |
9199 | fputs ("PARENT ", stdout); | |
9200 | break; | |
9201 | default: | |
9202 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
9203 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
9204 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 9205 | { |
d79b3d50 | 9206 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
9207 | putchar (' ' ); |
9208 | } | |
252b5132 RH |
9209 | else |
9210 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
9211 | break; | |
9212 | } | |
9213 | ||
9214 | if (flags & SYMINFO_FLG_DIRECT) | |
9215 | printf (" DIRECT"); | |
9216 | if (flags & SYMINFO_FLG_PASSTHRU) | |
9217 | printf (" PASSTHRU"); | |
9218 | if (flags & SYMINFO_FLG_COPY) | |
9219 | printf (" COPY"); | |
9220 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
9221 | printf (" LAZYLOAD"); | |
9222 | ||
9223 | puts (""); | |
9224 | } | |
9225 | ||
9226 | return 1; | |
9227 | } | |
9228 | ||
cf13d699 NC |
9229 | /* Check to see if the given reloc needs to be handled in a target specific |
9230 | manner. If so then process the reloc and return TRUE otherwise return | |
9231 | FALSE. */ | |
09c11c86 | 9232 | |
cf13d699 NC |
9233 | static bfd_boolean |
9234 | target_specific_reloc_handling (Elf_Internal_Rela * reloc, | |
9235 | unsigned char * start, | |
9236 | Elf_Internal_Sym * symtab) | |
252b5132 | 9237 | { |
cf13d699 | 9238 | unsigned int reloc_type = get_reloc_type (reloc->r_info); |
252b5132 | 9239 | |
cf13d699 | 9240 | switch (elf_header.e_machine) |
252b5132 | 9241 | { |
cf13d699 NC |
9242 | case EM_MN10300: |
9243 | case EM_CYGNUS_MN10300: | |
9244 | { | |
9245 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 9246 | |
cf13d699 NC |
9247 | switch (reloc_type) |
9248 | { | |
9249 | case 34: /* R_MN10300_ALIGN */ | |
9250 | return TRUE; | |
9251 | case 33: /* R_MN10300_SYM_DIFF */ | |
9252 | saved_sym = symtab + get_reloc_symindex (reloc->r_info); | |
9253 | return TRUE; | |
9254 | case 1: /* R_MN10300_32 */ | |
9255 | case 2: /* R_MN10300_16 */ | |
9256 | if (saved_sym != NULL) | |
9257 | { | |
9258 | bfd_vma value; | |
252b5132 | 9259 | |
cf13d699 NC |
9260 | value = reloc->r_addend |
9261 | + (symtab[get_reloc_symindex (reloc->r_info)].st_value | |
9262 | - saved_sym->st_value); | |
252b5132 | 9263 | |
cf13d699 | 9264 | byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2); |
252b5132 | 9265 | |
cf13d699 NC |
9266 | saved_sym = NULL; |
9267 | return TRUE; | |
9268 | } | |
9269 | break; | |
9270 | default: | |
9271 | if (saved_sym != NULL) | |
9272 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc")); | |
9273 | break; | |
9274 | } | |
9275 | break; | |
9276 | } | |
252b5132 RH |
9277 | } |
9278 | ||
cf13d699 | 9279 | return FALSE; |
252b5132 RH |
9280 | } |
9281 | ||
aca88567 NC |
9282 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
9283 | DWARF debug sections. This is a target specific test. Note - we do not | |
9284 | go through the whole including-target-headers-multiple-times route, (as | |
9285 | we have already done with <elf/h8.h>) because this would become very | |
9286 | messy and even then this function would have to contain target specific | |
9287 | information (the names of the relocs instead of their numeric values). | |
9288 | FIXME: This is not the correct way to solve this problem. The proper way | |
9289 | is to have target specific reloc sizing and typing functions created by | |
9290 | the reloc-macros.h header, in the same way that it already creates the | |
9291 | reloc naming functions. */ | |
9292 | ||
9293 | static bfd_boolean | |
9294 | is_32bit_abs_reloc (unsigned int reloc_type) | |
9295 | { | |
9296 | switch (elf_header.e_machine) | |
9297 | { | |
41e92641 NC |
9298 | case EM_386: |
9299 | case EM_486: | |
9300 | return reloc_type == 1; /* R_386_32. */ | |
aca88567 NC |
9301 | case EM_68K: |
9302 | return reloc_type == 1; /* R_68K_32. */ | |
9303 | case EM_860: | |
9304 | return reloc_type == 1; /* R_860_32. */ | |
137b6b5f AM |
9305 | case EM_960: |
9306 | return reloc_type == 2; /* R_960_32. */ | |
aca88567 | 9307 | case EM_ALPHA: |
137b6b5f | 9308 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
9309 | case EM_ARC: |
9310 | return reloc_type == 1; /* R_ARC_32. */ | |
9311 | case EM_ARM: | |
9312 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 9313 | case EM_AVR_OLD: |
aca88567 NC |
9314 | case EM_AVR: |
9315 | return reloc_type == 1; | |
9316 | case EM_BLACKFIN: | |
9317 | return reloc_type == 0x12; /* R_byte4_data. */ | |
9318 | case EM_CRIS: | |
9319 | return reloc_type == 3; /* R_CRIS_32. */ | |
9320 | case EM_CR16: | |
6c03b1ed | 9321 | case EM_CR16_OLD: |
aca88567 NC |
9322 | return reloc_type == 3; /* R_CR16_NUM32. */ |
9323 | case EM_CRX: | |
9324 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
9325 | case EM_CYGNUS_FRV: | |
9326 | return reloc_type == 1; | |
41e92641 NC |
9327 | case EM_CYGNUS_D10V: |
9328 | case EM_D10V: | |
9329 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
9330 | case EM_CYGNUS_D30V: |
9331 | case EM_D30V: | |
9332 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
9333 | case EM_DLX: |
9334 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
9335 | case EM_CYGNUS_FR30: |
9336 | case EM_FR30: | |
9337 | return reloc_type == 3; /* R_FR30_32. */ | |
9338 | case EM_H8S: | |
9339 | case EM_H8_300: | |
9340 | case EM_H8_300H: | |
9341 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a NC |
9342 | case EM_IA_64: |
9343 | return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */ | |
aca88567 NC |
9344 | case EM_IP2K_OLD: |
9345 | case EM_IP2K: | |
9346 | return reloc_type == 2; /* R_IP2K_32. */ | |
9347 | case EM_IQ2000: | |
9348 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
9349 | case EM_LATTICEMICO32: |
9350 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 9351 | case EM_M32C_OLD: |
aca88567 NC |
9352 | case EM_M32C: |
9353 | return reloc_type == 3; /* R_M32C_32. */ | |
9354 | case EM_M32R: | |
9355 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
9356 | case EM_MCORE: | |
9357 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
9358 | case EM_CYGNUS_MEP: | |
9359 | return reloc_type == 4; /* R_MEP_32. */ | |
137b6b5f AM |
9360 | case EM_MICROBLAZE: |
9361 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
9362 | case EM_MIPS: |
9363 | return reloc_type == 2; /* R_MIPS_32. */ | |
9364 | case EM_MMIX: | |
9365 | return reloc_type == 4; /* R_MMIX_32. */ | |
9366 | case EM_CYGNUS_MN10200: | |
9367 | case EM_MN10200: | |
9368 | return reloc_type == 1; /* R_MN10200_32. */ | |
9369 | case EM_CYGNUS_MN10300: | |
9370 | case EM_MN10300: | |
9371 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
9372 | case EM_MOXIE: |
9373 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
9374 | case EM_MSP430_OLD: |
9375 | case EM_MSP430: | |
9376 | return reloc_type == 1; /* R_MSP43_32. */ | |
9377 | case EM_MT: | |
9378 | return reloc_type == 2; /* R_MT_32. */ | |
3e0873ac NC |
9379 | case EM_ALTERA_NIOS2: |
9380 | case EM_NIOS32: | |
9381 | return reloc_type == 1; /* R_NIOS_32. */ | |
41e92641 NC |
9382 | case EM_OPENRISC: |
9383 | case EM_OR32: | |
9384 | return reloc_type == 1; /* R_OR32_32. */ | |
aca88567 | 9385 | case EM_PARISC: |
5fda8eca NC |
9386 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
9387 | || reloc_type == 41); /* R_PARISC_SECREL32. */ | |
aca88567 NC |
9388 | case EM_PJ: |
9389 | case EM_PJ_OLD: | |
9390 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
9391 | case EM_PPC64: | |
9392 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
9393 | case EM_PPC: | |
9394 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
c7927a3c NC |
9395 | case EM_RX: |
9396 | return reloc_type == 1; /* R_RX_DIR32. */ | |
aca88567 NC |
9397 | case EM_S370: |
9398 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
9399 | case EM_S390_OLD: | |
9400 | case EM_S390: | |
9401 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
9402 | case EM_SCORE: |
9403 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
9404 | case EM_SH: |
9405 | return reloc_type == 1; /* R_SH_DIR32. */ | |
9406 | case EM_SPARC32PLUS: | |
9407 | case EM_SPARCV9: | |
9408 | case EM_SPARC: | |
9409 | return reloc_type == 3 /* R_SPARC_32. */ | |
9410 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
9411 | case EM_SPU: |
9412 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
9413 | case EM_TI_C6000: |
9414 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aca88567 NC |
9415 | case EM_CYGNUS_V850: |
9416 | case EM_V850: | |
9417 | return reloc_type == 6; /* R_V850_ABS32. */ | |
9418 | case EM_VAX: | |
9419 | return reloc_type == 1; /* R_VAX_32. */ | |
9420 | case EM_X86_64: | |
8a9036a4 | 9421 | case EM_L1OM: |
aca88567 | 9422 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
9423 | case EM_XC16X: |
9424 | case EM_C166: | |
9425 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
aca88567 NC |
9426 | case EM_XSTORMY16: |
9427 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
9428 | case EM_XTENSA_OLD: | |
9429 | case EM_XTENSA: | |
9430 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 NC |
9431 | default: |
9432 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), | |
9433 | elf_header.e_machine); | |
9434 | abort (); | |
9435 | } | |
9436 | } | |
9437 | ||
9438 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
9439 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
9440 | ||
9441 | static bfd_boolean | |
9442 | is_32bit_pcrel_reloc (unsigned int reloc_type) | |
9443 | { | |
9444 | switch (elf_header.e_machine) | |
9445 | { | |
41e92641 NC |
9446 | case EM_386: |
9447 | case EM_486: | |
3e0873ac | 9448 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 9449 | case EM_68K: |
3e0873ac | 9450 | return reloc_type == 4; /* R_68K_PC32. */ |
aca88567 NC |
9451 | case EM_ALPHA: |
9452 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
41e92641 | 9453 | case EM_ARM: |
3e0873ac | 9454 | return reloc_type == 3; /* R_ARM_REL32 */ |
137b6b5f AM |
9455 | case EM_MICROBLAZE: |
9456 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
aca88567 | 9457 | case EM_PARISC: |
85acf597 | 9458 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
9459 | case EM_PPC: |
9460 | return reloc_type == 26; /* R_PPC_REL32. */ | |
9461 | case EM_PPC64: | |
3e0873ac | 9462 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
9463 | case EM_S390_OLD: |
9464 | case EM_S390: | |
3e0873ac | 9465 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 9466 | case EM_SH: |
3e0873ac | 9467 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
9468 | case EM_SPARC32PLUS: |
9469 | case EM_SPARCV9: | |
9470 | case EM_SPARC: | |
3e0873ac | 9471 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
9472 | case EM_SPU: |
9473 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aca88567 | 9474 | case EM_X86_64: |
8a9036a4 | 9475 | case EM_L1OM: |
3e0873ac | 9476 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
9477 | case EM_XTENSA_OLD: |
9478 | case EM_XTENSA: | |
9479 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
9480 | default: |
9481 | /* Do not abort or issue an error message here. Not all targets use | |
9482 | pc-relative 32-bit relocs in their DWARF debug information and we | |
9483 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
9484 | more helpful warning message will be generated by apply_relocations |
9485 | anyway, so just return. */ | |
aca88567 NC |
9486 | return FALSE; |
9487 | } | |
9488 | } | |
9489 | ||
9490 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
9491 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
9492 | ||
9493 | static bfd_boolean | |
9494 | is_64bit_abs_reloc (unsigned int reloc_type) | |
9495 | { | |
9496 | switch (elf_header.e_machine) | |
9497 | { | |
9498 | case EM_ALPHA: | |
9499 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a NC |
9500 | case EM_IA_64: |
9501 | return reloc_type == 0x27; /* R_IA64_DIR64LSB. */ | |
3e0873ac NC |
9502 | case EM_PARISC: |
9503 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
9504 | case EM_PPC64: |
9505 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
9506 | case EM_SPARC32PLUS: | |
9507 | case EM_SPARCV9: | |
9508 | case EM_SPARC: | |
9509 | return reloc_type == 54; /* R_SPARC_UA64. */ | |
9510 | case EM_X86_64: | |
8a9036a4 | 9511 | case EM_L1OM: |
aca88567 | 9512 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
9513 | case EM_S390_OLD: |
9514 | case EM_S390: | |
9515 | return reloc_type == 22; /* R_S390_64 */ | |
85a82265 AM |
9516 | case EM_MIPS: |
9517 | return reloc_type == 18; /* R_MIPS_64 */ | |
aca88567 NC |
9518 | default: |
9519 | return FALSE; | |
9520 | } | |
9521 | } | |
9522 | ||
85acf597 RH |
9523 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
9524 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
9525 | ||
9526 | static bfd_boolean | |
9527 | is_64bit_pcrel_reloc (unsigned int reloc_type) | |
9528 | { | |
9529 | switch (elf_header.e_machine) | |
9530 | { | |
9531 | case EM_ALPHA: | |
9532 | return reloc_type == 11; /* R_ALPHA_SREL64 */ | |
9533 | case EM_IA_64: | |
9534 | return reloc_type == 0x4f; /* R_IA64_PCREL64LSB */ | |
9535 | case EM_PARISC: | |
9536 | return reloc_type == 72; /* R_PARISC_PCREL64 */ | |
9537 | case EM_PPC64: | |
9538 | return reloc_type == 44; /* R_PPC64_REL64 */ | |
9539 | case EM_SPARC32PLUS: | |
9540 | case EM_SPARCV9: | |
9541 | case EM_SPARC: | |
9542 | return reloc_type == 46; /* R_SPARC_DISP64 */ | |
9543 | case EM_X86_64: | |
8a9036a4 | 9544 | case EM_L1OM: |
85acf597 RH |
9545 | return reloc_type == 24; /* R_X86_64_PC64 */ |
9546 | case EM_S390_OLD: | |
9547 | case EM_S390: | |
9548 | return reloc_type == 23; /* R_S390_PC64 */ | |
9549 | default: | |
9550 | return FALSE; | |
9551 | } | |
9552 | } | |
9553 | ||
4dc3c23d AM |
9554 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
9555 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
9556 | ||
9557 | static bfd_boolean | |
9558 | is_24bit_abs_reloc (unsigned int reloc_type) | |
9559 | { | |
9560 | switch (elf_header.e_machine) | |
9561 | { | |
9562 | case EM_CYGNUS_MN10200: | |
9563 | case EM_MN10200: | |
9564 | return reloc_type == 4; /* R_MN10200_24. */ | |
9565 | default: | |
9566 | return FALSE; | |
9567 | } | |
9568 | } | |
9569 | ||
aca88567 NC |
9570 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
9571 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
9572 | ||
9573 | static bfd_boolean | |
9574 | is_16bit_abs_reloc (unsigned int reloc_type) | |
4b78141a NC |
9575 | { |
9576 | switch (elf_header.e_machine) | |
9577 | { | |
aca88567 NC |
9578 | case EM_AVR_OLD: |
9579 | case EM_AVR: | |
9580 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
9581 | case EM_CYGNUS_D10V: |
9582 | case EM_D10V: | |
9583 | return reloc_type == 3; /* R_D10V_16. */ | |
4b78141a NC |
9584 | case EM_H8S: |
9585 | case EM_H8_300: | |
9586 | case EM_H8_300H: | |
aca88567 NC |
9587 | return reloc_type == R_H8_DIR16; |
9588 | case EM_IP2K_OLD: | |
9589 | case EM_IP2K: | |
9590 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 9591 | case EM_M32C_OLD: |
f4236fe4 DD |
9592 | case EM_M32C: |
9593 | return reloc_type == 1; /* R_M32C_16 */ | |
aca88567 NC |
9594 | case EM_MSP430_OLD: |
9595 | case EM_MSP430: | |
9596 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ | |
3e0873ac NC |
9597 | case EM_ALTERA_NIOS2: |
9598 | case EM_NIOS32: | |
9599 | return reloc_type == 9; /* R_NIOS_16. */ | |
40b36596 JM |
9600 | case EM_TI_C6000: |
9601 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
c29aca4a NC |
9602 | case EM_XC16X: |
9603 | case EM_C166: | |
9604 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
4b78141a | 9605 | default: |
aca88567 | 9606 | return FALSE; |
4b78141a NC |
9607 | } |
9608 | } | |
9609 | ||
2a7b2e88 JK |
9610 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
9611 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
9612 | ||
9613 | static bfd_boolean | |
9614 | is_none_reloc (unsigned int reloc_type) | |
9615 | { | |
9616 | switch (elf_header.e_machine) | |
9617 | { | |
cb8f3167 NC |
9618 | case EM_68K: /* R_68K_NONE. */ |
9619 | case EM_386: /* R_386_NONE. */ | |
2a7b2e88 JK |
9620 | case EM_SPARC32PLUS: |
9621 | case EM_SPARCV9: | |
cb8f3167 NC |
9622 | case EM_SPARC: /* R_SPARC_NONE. */ |
9623 | case EM_MIPS: /* R_MIPS_NONE. */ | |
9624 | case EM_PARISC: /* R_PARISC_NONE. */ | |
9625 | case EM_ALPHA: /* R_ALPHA_NONE. */ | |
9626 | case EM_PPC: /* R_PPC_NONE. */ | |
9627 | case EM_PPC64: /* R_PPC64_NONE. */ | |
9628 | case EM_ARM: /* R_ARM_NONE. */ | |
9629 | case EM_IA_64: /* R_IA64_NONE. */ | |
9630 | case EM_SH: /* R_SH_NONE. */ | |
2a7b2e88 | 9631 | case EM_S390_OLD: |
cb8f3167 NC |
9632 | case EM_S390: /* R_390_NONE. */ |
9633 | case EM_CRIS: /* R_CRIS_NONE. */ | |
9634 | case EM_X86_64: /* R_X86_64_NONE. */ | |
8a9036a4 | 9635 | case EM_L1OM: /* R_X86_64_NONE. */ |
cb8f3167 | 9636 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 9637 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
cb8f3167 | 9638 | case EM_M32R: /* R_M32R_NONE. */ |
40b36596 | 9639 | case EM_TI_C6000:/* R_C6000_NONE. */ |
c29aca4a NC |
9640 | case EM_XC16X: |
9641 | case EM_C166: /* R_XC16X_NONE. */ | |
cb8f3167 | 9642 | return reloc_type == 0; |
58332dda JK |
9643 | case EM_XTENSA_OLD: |
9644 | case EM_XTENSA: | |
4dc3c23d AM |
9645 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
9646 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
9647 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
9648 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
9649 | } |
9650 | return FALSE; | |
9651 | } | |
9652 | ||
cf13d699 NC |
9653 | /* Apply relocations to a section. |
9654 | Note: So far support has been added only for those relocations | |
9655 | which can be found in debug sections. | |
9656 | FIXME: Add support for more relocations ? */ | |
1b315056 | 9657 | |
cf13d699 NC |
9658 | static void |
9659 | apply_relocations (void * file, | |
9660 | Elf_Internal_Shdr * section, | |
9661 | unsigned char * start) | |
1b315056 | 9662 | { |
cf13d699 NC |
9663 | Elf_Internal_Shdr * relsec; |
9664 | unsigned char * end = start + section->sh_size; | |
cb8f3167 | 9665 | |
cf13d699 NC |
9666 | if (elf_header.e_type != ET_REL) |
9667 | return; | |
1b315056 | 9668 | |
cf13d699 | 9669 | /* Find the reloc section associated with the section. */ |
5b18a4bc NC |
9670 | for (relsec = section_headers; |
9671 | relsec < section_headers + elf_header.e_shnum; | |
9672 | ++relsec) | |
252b5132 | 9673 | { |
41e92641 NC |
9674 | bfd_boolean is_rela; |
9675 | unsigned long num_relocs; | |
2cf0635d NC |
9676 | Elf_Internal_Rela * relocs; |
9677 | Elf_Internal_Rela * rp; | |
9678 | Elf_Internal_Shdr * symsec; | |
9679 | Elf_Internal_Sym * symtab; | |
9680 | Elf_Internal_Sym * sym; | |
252b5132 | 9681 | |
41e92641 | 9682 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
4fbb74a6 AM |
9683 | || relsec->sh_info >= elf_header.e_shnum |
9684 | || section_headers + relsec->sh_info != section | |
c256ffe7 | 9685 | || relsec->sh_size == 0 |
4fbb74a6 | 9686 | || relsec->sh_link >= elf_header.e_shnum) |
5b18a4bc | 9687 | continue; |
428409d5 | 9688 | |
41e92641 NC |
9689 | is_rela = relsec->sh_type == SHT_RELA; |
9690 | ||
9691 | if (is_rela) | |
9692 | { | |
3f5e193b NC |
9693 | if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset, |
9694 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
9695 | return; |
9696 | } | |
9697 | else | |
9698 | { | |
3f5e193b NC |
9699 | if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset, |
9700 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
9701 | return; |
9702 | } | |
9703 | ||
9704 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
9705 | if (elf_header.e_machine == EM_SH) | |
9706 | is_rela = FALSE; | |
428409d5 | 9707 | |
4fbb74a6 | 9708 | symsec = section_headers + relsec->sh_link; |
3f5e193b | 9709 | symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec); |
103f02d3 | 9710 | |
41e92641 | 9711 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 9712 | { |
41e92641 NC |
9713 | bfd_vma addend; |
9714 | unsigned int reloc_type; | |
9715 | unsigned int reloc_size; | |
91d6fa6a | 9716 | unsigned char * rloc; |
4b78141a | 9717 | |
aca88567 | 9718 | reloc_type = get_reloc_type (rp->r_info); |
41e92641 | 9719 | |
98fb390a | 9720 | if (target_specific_reloc_handling (rp, start, symtab)) |
2a7b2e88 | 9721 | continue; |
98fb390a NC |
9722 | else if (is_none_reloc (reloc_type)) |
9723 | continue; | |
9724 | else if (is_32bit_abs_reloc (reloc_type) | |
9725 | || is_32bit_pcrel_reloc (reloc_type)) | |
aca88567 | 9726 | reloc_size = 4; |
85acf597 RH |
9727 | else if (is_64bit_abs_reloc (reloc_type) |
9728 | || is_64bit_pcrel_reloc (reloc_type)) | |
aca88567 | 9729 | reloc_size = 8; |
4dc3c23d AM |
9730 | else if (is_24bit_abs_reloc (reloc_type)) |
9731 | reloc_size = 3; | |
aca88567 NC |
9732 | else if (is_16bit_abs_reloc (reloc_type)) |
9733 | reloc_size = 2; | |
9734 | else | |
4b78141a | 9735 | { |
41e92641 | 9736 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), |
aca88567 | 9737 | reloc_type, SECTION_NAME (section)); |
4b78141a NC |
9738 | continue; |
9739 | } | |
103f02d3 | 9740 | |
91d6fa6a NC |
9741 | rloc = start + rp->r_offset; |
9742 | if ((rloc + reloc_size) > end) | |
700dd8b7 L |
9743 | { |
9744 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
9745 | (unsigned long) rp->r_offset, | |
9746 | SECTION_NAME (section)); | |
9747 | continue; | |
9748 | } | |
103f02d3 | 9749 | |
41e92641 NC |
9750 | sym = symtab + get_reloc_symindex (rp->r_info); |
9751 | ||
9752 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
9753 | make sure that it is of an appropriate type. |
9754 | ||
9755 | Relocations against symbols without type can happen. | |
9756 | Gcc -feliminate-dwarf2-dups may generate symbols | |
9757 | without type for debug info. | |
9758 | ||
9759 | Icc generates relocations against function symbols | |
9760 | instead of local labels. | |
9761 | ||
9762 | Relocations against object symbols can happen, eg when | |
9763 | referencing a global array. For an example of this see | |
9764 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 9765 | if (sym != symtab |
55f25fc3 | 9766 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 9767 | { |
41e92641 | 9768 | warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"), |
aca88567 | 9769 | get_symbol_type (ELF_ST_TYPE (sym->st_info)), |
99dcb0b9 | 9770 | (long int)(rp - relocs), |
41e92641 | 9771 | SECTION_NAME (relsec)); |
aca88567 | 9772 | continue; |
5b18a4bc | 9773 | } |
252b5132 | 9774 | |
4dc3c23d AM |
9775 | addend = 0; |
9776 | if (is_rela) | |
9777 | addend += rp->r_addend; | |
c47320c3 AM |
9778 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
9779 | partial_inplace. */ | |
4dc3c23d AM |
9780 | if (!is_rela |
9781 | || (elf_header.e_machine == EM_XTENSA | |
9782 | && reloc_type == 1) | |
9783 | || ((elf_header.e_machine == EM_PJ | |
9784 | || elf_header.e_machine == EM_PJ_OLD) | |
c47320c3 AM |
9785 | && reloc_type == 1) |
9786 | || ((elf_header.e_machine == EM_D30V | |
9787 | || elf_header.e_machine == EM_CYGNUS_D30V) | |
9788 | && reloc_type == 12)) | |
91d6fa6a | 9789 | addend += byte_get (rloc, reloc_size); |
cb8f3167 | 9790 | |
85acf597 RH |
9791 | if (is_32bit_pcrel_reloc (reloc_type) |
9792 | || is_64bit_pcrel_reloc (reloc_type)) | |
9793 | { | |
9794 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
9795 | if (elf_header.e_machine == EM_PARISC) | |
9796 | addend -= 8; | |
91d6fa6a | 9797 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
9798 | reloc_size); |
9799 | } | |
41e92641 | 9800 | else |
91d6fa6a | 9801 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 9802 | } |
252b5132 | 9803 | |
5b18a4bc | 9804 | free (symtab); |
41e92641 | 9805 | free (relocs); |
5b18a4bc NC |
9806 | break; |
9807 | } | |
5b18a4bc | 9808 | } |
103f02d3 | 9809 | |
cf13d699 NC |
9810 | #ifdef SUPPORT_DISASSEMBLY |
9811 | static int | |
9812 | disassemble_section (Elf_Internal_Shdr * section, FILE * file) | |
9813 | { | |
9814 | printf (_("\nAssembly dump of section %s\n"), | |
9815 | SECTION_NAME (section)); | |
9816 | ||
9817 | /* XXX -- to be done --- XXX */ | |
9818 | ||
9819 | return 1; | |
9820 | } | |
9821 | #endif | |
9822 | ||
9823 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
9824 | to a malloc'ed buffer or NULL if something went wrong. */ | |
9825 | ||
9826 | static char * | |
9827 | get_section_contents (Elf_Internal_Shdr * section, FILE * file) | |
9828 | { | |
9829 | bfd_size_type num_bytes; | |
9830 | ||
9831 | num_bytes = section->sh_size; | |
9832 | ||
9833 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
9834 | { | |
9835 | printf (_("\nSection '%s' has no data to dump.\n"), | |
9836 | SECTION_NAME (section)); | |
9837 | return NULL; | |
9838 | } | |
9839 | ||
3f5e193b NC |
9840 | return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes, |
9841 | _("section contents")); | |
cf13d699 NC |
9842 | } |
9843 | ||
dd24e3da | 9844 | |
cf13d699 NC |
9845 | static void |
9846 | dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file) | |
9847 | { | |
9848 | Elf_Internal_Shdr * relsec; | |
9849 | bfd_size_type num_bytes; | |
cf13d699 NC |
9850 | char * data; |
9851 | char * end; | |
9852 | char * start; | |
9853 | char * name = SECTION_NAME (section); | |
9854 | bfd_boolean some_strings_shown; | |
9855 | ||
9856 | start = get_section_contents (section, file); | |
9857 | if (start == NULL) | |
9858 | return; | |
9859 | ||
9860 | printf (_("\nString dump of section '%s':\n"), name); | |
9861 | ||
9862 | /* If the section being dumped has relocations against it the user might | |
9863 | be expecting these relocations to have been applied. Check for this | |
9864 | case and issue a warning message in order to avoid confusion. | |
9865 | FIXME: Maybe we ought to have an option that dumps a section with | |
9866 | relocs applied ? */ | |
9867 | for (relsec = section_headers; | |
9868 | relsec < section_headers + elf_header.e_shnum; | |
9869 | ++relsec) | |
9870 | { | |
9871 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
9872 | || relsec->sh_info >= elf_header.e_shnum | |
9873 | || section_headers + relsec->sh_info != section | |
9874 | || relsec->sh_size == 0 | |
9875 | || relsec->sh_link >= elf_header.e_shnum) | |
9876 | continue; | |
9877 | ||
9878 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
9879 | break; | |
9880 | } | |
9881 | ||
9882 | num_bytes = section->sh_size; | |
cf13d699 NC |
9883 | data = start; |
9884 | end = start + num_bytes; | |
9885 | some_strings_shown = FALSE; | |
9886 | ||
9887 | while (data < end) | |
9888 | { | |
9889 | while (!ISPRINT (* data)) | |
9890 | if (++ data >= end) | |
9891 | break; | |
9892 | ||
9893 | if (data < end) | |
9894 | { | |
9895 | #ifndef __MSVCRT__ | |
c975cc98 NC |
9896 | /* PR 11128: Use two separate invocations in order to work |
9897 | around bugs in the Solaris 8 implementation of printf. */ | |
9898 | printf (" [%6tx] ", data - start); | |
9899 | printf ("%s\n", data); | |
cf13d699 NC |
9900 | #else |
9901 | printf (" [%6Ix] %s\n", (size_t) (data - start), data); | |
9902 | #endif | |
9903 | data += strlen (data); | |
9904 | some_strings_shown = TRUE; | |
9905 | } | |
9906 | } | |
9907 | ||
9908 | if (! some_strings_shown) | |
9909 | printf (_(" No strings found in this section.")); | |
9910 | ||
9911 | free (start); | |
9912 | ||
9913 | putchar ('\n'); | |
9914 | } | |
9915 | ||
9916 | static void | |
9917 | dump_section_as_bytes (Elf_Internal_Shdr * section, | |
9918 | FILE * file, | |
9919 | bfd_boolean relocate) | |
9920 | { | |
9921 | Elf_Internal_Shdr * relsec; | |
9922 | bfd_size_type bytes; | |
9923 | bfd_vma addr; | |
9924 | unsigned char * data; | |
9925 | unsigned char * start; | |
9926 | ||
9927 | start = (unsigned char *) get_section_contents (section, file); | |
9928 | if (start == NULL) | |
9929 | return; | |
9930 | ||
9931 | printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section)); | |
9932 | ||
9933 | if (relocate) | |
9934 | { | |
9935 | apply_relocations (file, section, start); | |
9936 | } | |
9937 | else | |
9938 | { | |
9939 | /* If the section being dumped has relocations against it the user might | |
9940 | be expecting these relocations to have been applied. Check for this | |
9941 | case and issue a warning message in order to avoid confusion. | |
9942 | FIXME: Maybe we ought to have an option that dumps a section with | |
9943 | relocs applied ? */ | |
9944 | for (relsec = section_headers; | |
9945 | relsec < section_headers + elf_header.e_shnum; | |
9946 | ++relsec) | |
9947 | { | |
9948 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
9949 | || relsec->sh_info >= elf_header.e_shnum | |
9950 | || section_headers + relsec->sh_info != section | |
9951 | || relsec->sh_size == 0 | |
9952 | || relsec->sh_link >= elf_header.e_shnum) | |
9953 | continue; | |
9954 | ||
9955 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
9956 | break; | |
9957 | } | |
9958 | } | |
9959 | ||
9960 | addr = section->sh_addr; | |
9961 | bytes = section->sh_size; | |
9962 | data = start; | |
9963 | ||
9964 | while (bytes) | |
9965 | { | |
9966 | int j; | |
9967 | int k; | |
9968 | int lbytes; | |
9969 | ||
9970 | lbytes = (bytes > 16 ? 16 : bytes); | |
9971 | ||
9972 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
9973 | ||
9974 | for (j = 0; j < 16; j++) | |
9975 | { | |
9976 | if (j < lbytes) | |
9977 | printf ("%2.2x", data[j]); | |
9978 | else | |
9979 | printf (" "); | |
9980 | ||
9981 | if ((j & 3) == 3) | |
9982 | printf (" "); | |
9983 | } | |
9984 | ||
9985 | for (j = 0; j < lbytes; j++) | |
9986 | { | |
9987 | k = data[j]; | |
9988 | if (k >= ' ' && k < 0x7f) | |
9989 | printf ("%c", k); | |
9990 | else | |
9991 | printf ("."); | |
9992 | } | |
9993 | ||
9994 | putchar ('\n'); | |
9995 | ||
9996 | data += lbytes; | |
9997 | addr += lbytes; | |
9998 | bytes -= lbytes; | |
9999 | } | |
10000 | ||
10001 | free (start); | |
10002 | ||
10003 | putchar ('\n'); | |
10004 | } | |
10005 | ||
4a114e3e | 10006 | /* Uncompresses a section that was compressed using zlib, in place. */ |
cf13d699 NC |
10007 | |
10008 | static int | |
d3dbc530 AM |
10009 | uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED, |
10010 | dwarf_size_type *size ATTRIBUTE_UNUSED) | |
cf13d699 NC |
10011 | { |
10012 | #ifndef HAVE_ZLIB_H | |
cf13d699 NC |
10013 | return FALSE; |
10014 | #else | |
10015 | dwarf_size_type compressed_size = *size; | |
10016 | unsigned char * compressed_buffer = *buffer; | |
10017 | dwarf_size_type uncompressed_size; | |
10018 | unsigned char * uncompressed_buffer; | |
10019 | z_stream strm; | |
10020 | int rc; | |
10021 | dwarf_size_type header_size = 12; | |
10022 | ||
10023 | /* Read the zlib header. In this case, it should be "ZLIB" followed | |
10024 | by the uncompressed section size, 8 bytes in big-endian order. */ | |
10025 | if (compressed_size < header_size | |
10026 | || ! streq ((char *) compressed_buffer, "ZLIB")) | |
10027 | return 0; | |
10028 | ||
10029 | uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8; | |
10030 | uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8; | |
10031 | uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8; | |
10032 | uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8; | |
10033 | uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8; | |
10034 | uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8; | |
10035 | uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8; | |
10036 | uncompressed_size += compressed_buffer[11]; | |
10037 | ||
10038 | /* It is possible the section consists of several compressed | |
10039 | buffers concatenated together, so we uncompress in a loop. */ | |
10040 | strm.zalloc = NULL; | |
10041 | strm.zfree = NULL; | |
10042 | strm.opaque = NULL; | |
10043 | strm.avail_in = compressed_size - header_size; | |
10044 | strm.next_in = (Bytef *) compressed_buffer + header_size; | |
10045 | strm.avail_out = uncompressed_size; | |
3f5e193b | 10046 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); |
cf13d699 NC |
10047 | |
10048 | rc = inflateInit (& strm); | |
10049 | while (strm.avail_in > 0) | |
10050 | { | |
10051 | if (rc != Z_OK) | |
10052 | goto fail; | |
10053 | strm.next_out = ((Bytef *) uncompressed_buffer | |
10054 | + (uncompressed_size - strm.avail_out)); | |
10055 | rc = inflate (&strm, Z_FINISH); | |
10056 | if (rc != Z_STREAM_END) | |
10057 | goto fail; | |
10058 | rc = inflateReset (& strm); | |
10059 | } | |
10060 | rc = inflateEnd (& strm); | |
10061 | if (rc != Z_OK | |
10062 | || strm.avail_out != 0) | |
10063 | goto fail; | |
10064 | ||
10065 | free (compressed_buffer); | |
10066 | *buffer = uncompressed_buffer; | |
10067 | *size = uncompressed_size; | |
10068 | return 1; | |
10069 | ||
10070 | fail: | |
10071 | free (uncompressed_buffer); | |
4a114e3e L |
10072 | /* Indicate decompression failure. */ |
10073 | *buffer = NULL; | |
cf13d699 NC |
10074 | return 0; |
10075 | #endif /* HAVE_ZLIB_H */ | |
10076 | } | |
10077 | ||
d966045b DJ |
10078 | static int |
10079 | load_specific_debug_section (enum dwarf_section_display_enum debug, | |
2cf0635d | 10080 | Elf_Internal_Shdr * sec, void * file) |
1007acb3 | 10081 | { |
2cf0635d | 10082 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 10083 | char buf [64]; |
1007acb3 | 10084 | |
19e6b90e L |
10085 | /* If it is already loaded, do nothing. */ |
10086 | if (section->start != NULL) | |
10087 | return 1; | |
1007acb3 | 10088 | |
19e6b90e L |
10089 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
10090 | section->address = sec->sh_addr; | |
10091 | section->size = sec->sh_size; | |
3f5e193b NC |
10092 | section->start = (unsigned char *) get_data (NULL, (FILE *) file, |
10093 | sec->sh_offset, 1, | |
10094 | sec->sh_size, buf); | |
4a114e3e L |
10095 | if (uncompress_section_contents (§ion->start, §ion->size)) |
10096 | sec->sh_size = section->size; | |
10097 | ||
1b315056 CS |
10098 | if (section->start == NULL) |
10099 | return 0; | |
10100 | ||
19e6b90e | 10101 | if (debug_displays [debug].relocate) |
3f5e193b | 10102 | apply_relocations ((FILE *) file, sec, section->start); |
1007acb3 | 10103 | |
1b315056 | 10104 | return 1; |
1007acb3 L |
10105 | } |
10106 | ||
d966045b | 10107 | int |
2cf0635d | 10108 | load_debug_section (enum dwarf_section_display_enum debug, void * file) |
d966045b | 10109 | { |
2cf0635d NC |
10110 | struct dwarf_section * section = &debug_displays [debug].section; |
10111 | Elf_Internal_Shdr * sec; | |
d966045b DJ |
10112 | |
10113 | /* Locate the debug section. */ | |
10114 | sec = find_section (section->uncompressed_name); | |
10115 | if (sec != NULL) | |
10116 | section->name = section->uncompressed_name; | |
10117 | else | |
10118 | { | |
10119 | sec = find_section (section->compressed_name); | |
10120 | if (sec != NULL) | |
10121 | section->name = section->compressed_name; | |
10122 | } | |
10123 | if (sec == NULL) | |
10124 | return 0; | |
10125 | ||
3f5e193b | 10126 | return load_specific_debug_section (debug, sec, (FILE *) file); |
d966045b DJ |
10127 | } |
10128 | ||
19e6b90e L |
10129 | void |
10130 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 10131 | { |
2cf0635d | 10132 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 10133 | |
19e6b90e L |
10134 | if (section->start == NULL) |
10135 | return; | |
1007acb3 | 10136 | |
19e6b90e L |
10137 | free ((char *) section->start); |
10138 | section->start = NULL; | |
10139 | section->address = 0; | |
10140 | section->size = 0; | |
1007acb3 L |
10141 | } |
10142 | ||
1007acb3 | 10143 | static int |
2cf0635d | 10144 | display_debug_section (Elf_Internal_Shdr * section, FILE * file) |
1007acb3 | 10145 | { |
2cf0635d | 10146 | char * name = SECTION_NAME (section); |
19e6b90e L |
10147 | bfd_size_type length; |
10148 | int result = 1; | |
3f5e193b | 10149 | int i; |
1007acb3 | 10150 | |
19e6b90e L |
10151 | length = section->sh_size; |
10152 | if (length == 0) | |
1007acb3 | 10153 | { |
19e6b90e L |
10154 | printf (_("\nSection '%s' has no debugging data.\n"), name); |
10155 | return 0; | |
1007acb3 | 10156 | } |
5dff79d8 NC |
10157 | if (section->sh_type == SHT_NOBITS) |
10158 | { | |
10159 | /* There is no point in dumping the contents of a debugging section | |
10160 | which has the NOBITS type - the bits in the file will be random. | |
10161 | This can happen when a file containing a .eh_frame section is | |
10162 | stripped with the --only-keep-debug command line option. */ | |
10163 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name); | |
10164 | return 0; | |
10165 | } | |
1007acb3 | 10166 | |
0112cd26 | 10167 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 10168 | name = ".debug_info"; |
1007acb3 | 10169 | |
19e6b90e L |
10170 | /* See if we know how to display the contents of this section. */ |
10171 | for (i = 0; i < max; i++) | |
1b315056 CS |
10172 | if (streq (debug_displays[i].section.uncompressed_name, name) |
10173 | || streq (debug_displays[i].section.compressed_name, name)) | |
19e6b90e | 10174 | { |
2cf0635d | 10175 | struct dwarf_section * sec = &debug_displays [i].section; |
d966045b DJ |
10176 | int secondary = (section != find_section (name)); |
10177 | ||
10178 | if (secondary) | |
3f5e193b | 10179 | free_debug_section ((enum dwarf_section_display_enum) i); |
1007acb3 | 10180 | |
2b6f5997 | 10181 | if (streq (sec->uncompressed_name, name)) |
d966045b DJ |
10182 | sec->name = sec->uncompressed_name; |
10183 | else | |
10184 | sec->name = sec->compressed_name; | |
3f5e193b NC |
10185 | if (load_specific_debug_section ((enum dwarf_section_display_enum) i, |
10186 | section, file)) | |
19e6b90e L |
10187 | { |
10188 | result &= debug_displays[i].display (sec, file); | |
1007acb3 | 10189 | |
d966045b | 10190 | if (secondary || (i != info && i != abbrev)) |
3f5e193b | 10191 | free_debug_section ((enum dwarf_section_display_enum) i); |
19e6b90e | 10192 | } |
1007acb3 | 10193 | |
19e6b90e L |
10194 | break; |
10195 | } | |
1007acb3 | 10196 | |
19e6b90e | 10197 | if (i == max) |
1007acb3 | 10198 | { |
19e6b90e L |
10199 | printf (_("Unrecognized debug section: %s\n"), name); |
10200 | result = 0; | |
1007acb3 L |
10201 | } |
10202 | ||
19e6b90e | 10203 | return result; |
5b18a4bc | 10204 | } |
103f02d3 | 10205 | |
aef1f6d0 DJ |
10206 | /* Set DUMP_SECTS for all sections where dumps were requested |
10207 | based on section name. */ | |
10208 | ||
10209 | static void | |
10210 | initialise_dumps_byname (void) | |
10211 | { | |
2cf0635d | 10212 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
10213 | |
10214 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
10215 | { | |
10216 | unsigned int i; | |
10217 | int any; | |
10218 | ||
10219 | for (i = 0, any = 0; i < elf_header.e_shnum; i++) | |
10220 | if (streq (SECTION_NAME (section_headers + i), cur->name)) | |
10221 | { | |
09c11c86 | 10222 | request_dump_bynumber (i, cur->type); |
aef1f6d0 DJ |
10223 | any = 1; |
10224 | } | |
10225 | ||
10226 | if (!any) | |
10227 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
10228 | cur->name); | |
10229 | } | |
10230 | } | |
10231 | ||
5b18a4bc | 10232 | static void |
2cf0635d | 10233 | process_section_contents (FILE * file) |
5b18a4bc | 10234 | { |
2cf0635d | 10235 | Elf_Internal_Shdr * section; |
19e6b90e | 10236 | unsigned int i; |
103f02d3 | 10237 | |
19e6b90e L |
10238 | if (! do_dump) |
10239 | return; | |
103f02d3 | 10240 | |
aef1f6d0 DJ |
10241 | initialise_dumps_byname (); |
10242 | ||
19e6b90e L |
10243 | for (i = 0, section = section_headers; |
10244 | i < elf_header.e_shnum && i < num_dump_sects; | |
10245 | i++, section++) | |
10246 | { | |
10247 | #ifdef SUPPORT_DISASSEMBLY | |
10248 | if (dump_sects[i] & DISASS_DUMP) | |
10249 | disassemble_section (section, file); | |
10250 | #endif | |
10251 | if (dump_sects[i] & HEX_DUMP) | |
cf13d699 | 10252 | dump_section_as_bytes (section, file, FALSE); |
103f02d3 | 10253 | |
cf13d699 NC |
10254 | if (dump_sects[i] & RELOC_DUMP) |
10255 | dump_section_as_bytes (section, file, TRUE); | |
09c11c86 NC |
10256 | |
10257 | if (dump_sects[i] & STRING_DUMP) | |
10258 | dump_section_as_strings (section, file); | |
cf13d699 NC |
10259 | |
10260 | if (dump_sects[i] & DEBUG_DUMP) | |
10261 | display_debug_section (section, file); | |
5b18a4bc | 10262 | } |
103f02d3 | 10263 | |
19e6b90e L |
10264 | /* Check to see if the user requested a |
10265 | dump of a section that does not exist. */ | |
10266 | while (i++ < num_dump_sects) | |
10267 | if (dump_sects[i]) | |
10268 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
5b18a4bc | 10269 | } |
103f02d3 | 10270 | |
5b18a4bc | 10271 | static void |
19e6b90e | 10272 | process_mips_fpe_exception (int mask) |
5b18a4bc | 10273 | { |
19e6b90e L |
10274 | if (mask) |
10275 | { | |
10276 | int first = 1; | |
10277 | if (mask & OEX_FPU_INEX) | |
10278 | fputs ("INEX", stdout), first = 0; | |
10279 | if (mask & OEX_FPU_UFLO) | |
10280 | printf ("%sUFLO", first ? "" : "|"), first = 0; | |
10281 | if (mask & OEX_FPU_OFLO) | |
10282 | printf ("%sOFLO", first ? "" : "|"), first = 0; | |
10283 | if (mask & OEX_FPU_DIV0) | |
10284 | printf ("%sDIV0", first ? "" : "|"), first = 0; | |
10285 | if (mask & OEX_FPU_INVAL) | |
10286 | printf ("%sINVAL", first ? "" : "|"); | |
10287 | } | |
5b18a4bc | 10288 | else |
19e6b90e | 10289 | fputs ("0", stdout); |
5b18a4bc | 10290 | } |
103f02d3 | 10291 | |
11c1ff18 PB |
10292 | /* ARM EABI attributes section. */ |
10293 | typedef struct | |
10294 | { | |
10295 | int tag; | |
2cf0635d | 10296 | const char * name; |
11c1ff18 PB |
10297 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
10298 | int type; | |
2cf0635d | 10299 | const char ** table; |
11c1ff18 PB |
10300 | } arm_attr_public_tag; |
10301 | ||
2cf0635d | 10302 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 10303 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
9e3c6df6 | 10304 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M"}; |
2cf0635d NC |
10305 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
10306 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
11c1ff18 | 10307 | {"No", "Thumb-1", "Thumb-2"}; |
75375b3e | 10308 | static const char * arm_attr_tag_FP_arch[] = |
62f3b8c8 | 10309 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16"}; |
2cf0635d | 10310 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 10311 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
cd21e546 | 10312 | {"No", "NEONv1", "NEONv1 with Fused-MAC"}; |
2cf0635d | 10313 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
10314 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
10315 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 10316 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 10317 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 10318 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 10319 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 10320 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 10321 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 10322 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 10323 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 10324 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 10325 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
10326 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
10327 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 10328 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
10329 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
10330 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
10331 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 10332 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 10333 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 10334 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 10335 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
75375b3e | 10336 | {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"}; |
2cf0635d | 10337 | static const char * arm_attr_tag_ABI_VFP_args[] = |
11c1ff18 | 10338 | {"AAPCS", "VFP registers", "custom"}; |
2cf0635d | 10339 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 10340 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 10341 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
10342 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
10343 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 10344 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
10345 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
10346 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 10347 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 10348 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 10349 | {"Not Allowed", "Allowed"}; |
2cf0635d | 10350 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 10351 | {"None", "IEEE 754", "Alternative Format"}; |
dd24e3da | 10352 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
10353 | {"Not Allowed", "Allowed"}; |
10354 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 10355 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 10356 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
10357 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
10358 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 10359 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 10360 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 10361 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 10362 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
10363 | |
10364 | #define LOOKUP(id, name) \ | |
10365 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 10366 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
10367 | { |
10368 | {4, "CPU_raw_name", 1, NULL}, | |
10369 | {5, "CPU_name", 1, NULL}, | |
10370 | LOOKUP(6, CPU_arch), | |
10371 | {7, "CPU_arch_profile", 0, NULL}, | |
10372 | LOOKUP(8, ARM_ISA_use), | |
10373 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 10374 | LOOKUP(10, FP_arch), |
11c1ff18 | 10375 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
10376 | LOOKUP(12, Advanced_SIMD_arch), |
10377 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
10378 | LOOKUP(14, ABI_PCS_R9_use), |
10379 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 10380 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
10381 | LOOKUP(17, ABI_PCS_GOT_use), |
10382 | LOOKUP(18, ABI_PCS_wchar_t), | |
10383 | LOOKUP(19, ABI_FP_rounding), | |
10384 | LOOKUP(20, ABI_FP_denormal), | |
10385 | LOOKUP(21, ABI_FP_exceptions), | |
10386 | LOOKUP(22, ABI_FP_user_exceptions), | |
10387 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
10388 | {24, "ABI_align_needed", 0, NULL}, |
10389 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
10390 | LOOKUP(26, ABI_enum_size), |
10391 | LOOKUP(27, ABI_HardFP_use), | |
10392 | LOOKUP(28, ABI_VFP_args), | |
10393 | LOOKUP(29, ABI_WMMX_args), | |
10394 | LOOKUP(30, ABI_optimization_goals), | |
10395 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 10396 | {32, "compatibility", 0, NULL}, |
f5f53991 | 10397 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 10398 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 10399 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
10400 | LOOKUP(42, MPextension_use), |
10401 | LOOKUP(44, DIV_use), | |
f5f53991 AS |
10402 | {64, "nodefaults", 0, NULL}, |
10403 | {65, "also_compatible_with", 0, NULL}, | |
10404 | LOOKUP(66, T2EE_use), | |
10405 | {67, "conformance", 1, NULL}, | |
10406 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 10407 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
10408 | }; |
10409 | #undef LOOKUP | |
10410 | ||
11c1ff18 | 10411 | static unsigned char * |
2cf0635d | 10412 | display_arm_attribute (unsigned char * p) |
11c1ff18 PB |
10413 | { |
10414 | int tag; | |
10415 | unsigned int len; | |
10416 | int val; | |
2cf0635d | 10417 | arm_attr_public_tag * attr; |
11c1ff18 PB |
10418 | unsigned i; |
10419 | int type; | |
10420 | ||
10421 | tag = read_uleb128 (p, &len); | |
10422 | p += len; | |
10423 | attr = NULL; | |
2cf0635d | 10424 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
10425 | { |
10426 | if (arm_attr_public_tags[i].tag == tag) | |
10427 | { | |
10428 | attr = &arm_attr_public_tags[i]; | |
10429 | break; | |
10430 | } | |
10431 | } | |
10432 | ||
10433 | if (attr) | |
10434 | { | |
10435 | printf (" Tag_%s: ", attr->name); | |
10436 | switch (attr->type) | |
10437 | { | |
10438 | case 0: | |
10439 | switch (tag) | |
10440 | { | |
10441 | case 7: /* Tag_CPU_arch_profile. */ | |
10442 | val = read_uleb128 (p, &len); | |
10443 | p += len; | |
10444 | switch (val) | |
10445 | { | |
2b692964 NC |
10446 | case 0: printf (_("None\n")); break; |
10447 | case 'A': printf (_("Application\n")); break; | |
10448 | case 'R': printf (_("Realtime\n")); break; | |
10449 | case 'M': printf (_("Microcontroller\n")); break; | |
10450 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
10451 | default: printf ("??? (%d)\n", val); break; |
10452 | } | |
10453 | break; | |
10454 | ||
75375b3e MGD |
10455 | case 24: /* Tag_align_needed. */ |
10456 | val = read_uleb128 (p, &len); | |
10457 | p += len; | |
10458 | switch (val) | |
10459 | { | |
2b692964 NC |
10460 | case 0: printf (_("None\n")); break; |
10461 | case 1: printf (_("8-byte\n")); break; | |
10462 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
10463 | case 3: printf ("??? 3\n"); break; |
10464 | default: | |
10465 | if (val <= 12) | |
dd24e3da | 10466 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
10467 | 1 << val); |
10468 | else | |
10469 | printf ("??? (%d)\n", val); | |
10470 | break; | |
10471 | } | |
10472 | break; | |
10473 | ||
10474 | case 25: /* Tag_align_preserved. */ | |
10475 | val = read_uleb128 (p, &len); | |
10476 | p += len; | |
10477 | switch (val) | |
10478 | { | |
2b692964 NC |
10479 | case 0: printf (_("None\n")); break; |
10480 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
10481 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
10482 | case 3: printf ("??? 3\n"); break; |
10483 | default: | |
10484 | if (val <= 12) | |
dd24e3da | 10485 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
10486 | 1 << val); |
10487 | else | |
10488 | printf ("??? (%d)\n", val); | |
10489 | break; | |
10490 | } | |
10491 | break; | |
10492 | ||
11c1ff18 PB |
10493 | case 32: /* Tag_compatibility. */ |
10494 | val = read_uleb128 (p, &len); | |
10495 | p += len; | |
2b692964 | 10496 | printf (_("flag = %d, vendor = %s\n"), val, p); |
2cf0635d | 10497 | p += strlen ((char *) p) + 1; |
11c1ff18 PB |
10498 | break; |
10499 | ||
f5f53991 AS |
10500 | case 64: /* Tag_nodefaults. */ |
10501 | p++; | |
2b692964 | 10502 | printf (_("True\n")); |
f5f53991 AS |
10503 | break; |
10504 | ||
10505 | case 65: /* Tag_also_compatible_with. */ | |
10506 | val = read_uleb128 (p, &len); | |
10507 | p += len; | |
10508 | if (val == 6 /* Tag_CPU_arch. */) | |
10509 | { | |
10510 | val = read_uleb128 (p, &len); | |
10511 | p += len; | |
2cf0635d | 10512 | if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
10513 | printf ("??? (%d)\n", val); |
10514 | else | |
10515 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
10516 | } | |
10517 | else | |
10518 | printf ("???\n"); | |
10519 | while (*(p++) != '\0' /* NUL terminator. */); | |
10520 | break; | |
10521 | ||
11c1ff18 | 10522 | default: |
2cf0635d | 10523 | abort (); |
11c1ff18 PB |
10524 | } |
10525 | return p; | |
10526 | ||
10527 | case 1: | |
10528 | case 2: | |
10529 | type = attr->type; | |
10530 | break; | |
10531 | ||
10532 | default: | |
10533 | assert (attr->type & 0x80); | |
10534 | val = read_uleb128 (p, &len); | |
10535 | p += len; | |
10536 | type = attr->type & 0x7f; | |
10537 | if (val >= type) | |
10538 | printf ("??? (%d)\n", val); | |
10539 | else | |
10540 | printf ("%s\n", attr->table[val]); | |
10541 | return p; | |
10542 | } | |
10543 | } | |
10544 | else | |
10545 | { | |
10546 | if (tag & 1) | |
10547 | type = 1; /* String. */ | |
10548 | else | |
10549 | type = 2; /* uleb128. */ | |
10550 | printf (" Tag_unknown_%d: ", tag); | |
10551 | } | |
10552 | ||
10553 | if (type == 1) | |
10554 | { | |
10555 | printf ("\"%s\"\n", p); | |
2cf0635d | 10556 | p += strlen ((char *) p) + 1; |
11c1ff18 PB |
10557 | } |
10558 | else | |
10559 | { | |
10560 | val = read_uleb128 (p, &len); | |
10561 | p += len; | |
10562 | printf ("%d (0x%x)\n", val, val); | |
10563 | } | |
10564 | ||
10565 | return p; | |
10566 | } | |
10567 | ||
104d59d1 | 10568 | static unsigned char * |
60bca95a NC |
10569 | display_gnu_attribute (unsigned char * p, |
10570 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int)) | |
104d59d1 JM |
10571 | { |
10572 | int tag; | |
10573 | unsigned int len; | |
10574 | int val; | |
10575 | int type; | |
10576 | ||
10577 | tag = read_uleb128 (p, &len); | |
10578 | p += len; | |
10579 | ||
10580 | /* Tag_compatibility is the only generic GNU attribute defined at | |
10581 | present. */ | |
10582 | if (tag == 32) | |
10583 | { | |
10584 | val = read_uleb128 (p, &len); | |
10585 | p += len; | |
2b692964 | 10586 | printf (_("flag = %d, vendor = %s\n"), val, p); |
60bca95a | 10587 | p += strlen ((char *) p) + 1; |
104d59d1 JM |
10588 | return p; |
10589 | } | |
10590 | ||
10591 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
10592 | return display_proc_gnu_attribute (p, tag); | |
10593 | ||
10594 | if (tag & 1) | |
10595 | type = 1; /* String. */ | |
10596 | else | |
10597 | type = 2; /* uleb128. */ | |
10598 | printf (" Tag_unknown_%d: ", tag); | |
10599 | ||
10600 | if (type == 1) | |
10601 | { | |
10602 | printf ("\"%s\"\n", p); | |
60bca95a | 10603 | p += strlen ((char *) p) + 1; |
104d59d1 JM |
10604 | } |
10605 | else | |
10606 | { | |
10607 | val = read_uleb128 (p, &len); | |
10608 | p += len; | |
10609 | printf ("%d (0x%x)\n", val, val); | |
10610 | } | |
10611 | ||
10612 | return p; | |
10613 | } | |
10614 | ||
34c8bcba | 10615 | static unsigned char * |
2cf0635d | 10616 | display_power_gnu_attribute (unsigned char * p, int tag) |
34c8bcba JM |
10617 | { |
10618 | int type; | |
10619 | unsigned int len; | |
10620 | int val; | |
10621 | ||
10622 | if (tag == Tag_GNU_Power_ABI_FP) | |
10623 | { | |
10624 | val = read_uleb128 (p, &len); | |
10625 | p += len; | |
10626 | printf (" Tag_GNU_Power_ABI_FP: "); | |
60bca95a | 10627 | |
34c8bcba JM |
10628 | switch (val) |
10629 | { | |
10630 | case 0: | |
2b692964 | 10631 | printf (_("Hard or soft float\n")); |
34c8bcba JM |
10632 | break; |
10633 | case 1: | |
2b692964 | 10634 | printf (_("Hard float\n")); |
34c8bcba JM |
10635 | break; |
10636 | case 2: | |
2b692964 | 10637 | printf (_("Soft float\n")); |
34c8bcba | 10638 | break; |
3c7b9897 | 10639 | case 3: |
2b692964 | 10640 | printf (_("Single-precision hard float\n")); |
3c7b9897 | 10641 | break; |
34c8bcba JM |
10642 | default: |
10643 | printf ("??? (%d)\n", val); | |
10644 | break; | |
10645 | } | |
10646 | return p; | |
10647 | } | |
10648 | ||
c6e65352 DJ |
10649 | if (tag == Tag_GNU_Power_ABI_Vector) |
10650 | { | |
10651 | val = read_uleb128 (p, &len); | |
10652 | p += len; | |
10653 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
10654 | switch (val) | |
10655 | { | |
10656 | case 0: | |
2b692964 | 10657 | printf (_("Any\n")); |
c6e65352 DJ |
10658 | break; |
10659 | case 1: | |
2b692964 | 10660 | printf (_("Generic\n")); |
c6e65352 DJ |
10661 | break; |
10662 | case 2: | |
10663 | printf ("AltiVec\n"); | |
10664 | break; | |
10665 | case 3: | |
10666 | printf ("SPE\n"); | |
10667 | break; | |
10668 | default: | |
10669 | printf ("??? (%d)\n", val); | |
10670 | break; | |
10671 | } | |
10672 | return p; | |
10673 | } | |
10674 | ||
f82e0623 NF |
10675 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
10676 | { | |
10677 | val = read_uleb128 (p, &len); | |
10678 | p += len; | |
10679 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
10680 | switch (val) | |
10681 | { | |
10682 | case 0: | |
2b692964 | 10683 | printf (_("Any\n")); |
f82e0623 NF |
10684 | break; |
10685 | case 1: | |
10686 | printf ("r3/r4\n"); | |
10687 | break; | |
10688 | case 2: | |
2b692964 | 10689 | printf (_("Memory\n")); |
f82e0623 NF |
10690 | break; |
10691 | default: | |
10692 | printf ("??? (%d)\n", val); | |
10693 | break; | |
10694 | } | |
10695 | return p; | |
10696 | } | |
10697 | ||
34c8bcba JM |
10698 | if (tag & 1) |
10699 | type = 1; /* String. */ | |
10700 | else | |
10701 | type = 2; /* uleb128. */ | |
10702 | printf (" Tag_unknown_%d: ", tag); | |
10703 | ||
10704 | if (type == 1) | |
10705 | { | |
10706 | printf ("\"%s\"\n", p); | |
60bca95a | 10707 | p += strlen ((char *) p) + 1; |
34c8bcba JM |
10708 | } |
10709 | else | |
10710 | { | |
10711 | val = read_uleb128 (p, &len); | |
10712 | p += len; | |
10713 | printf ("%d (0x%x)\n", val, val); | |
10714 | } | |
10715 | ||
10716 | return p; | |
10717 | } | |
10718 | ||
2cf19d5c | 10719 | static unsigned char * |
2cf0635d | 10720 | display_mips_gnu_attribute (unsigned char * p, int tag) |
2cf19d5c JM |
10721 | { |
10722 | int type; | |
10723 | unsigned int len; | |
10724 | int val; | |
10725 | ||
10726 | if (tag == Tag_GNU_MIPS_ABI_FP) | |
10727 | { | |
10728 | val = read_uleb128 (p, &len); | |
10729 | p += len; | |
10730 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 10731 | |
2cf19d5c JM |
10732 | switch (val) |
10733 | { | |
10734 | case 0: | |
2b692964 | 10735 | printf (_("Hard or soft float\n")); |
2cf19d5c JM |
10736 | break; |
10737 | case 1: | |
2b692964 | 10738 | printf (_("Hard float (double precision)\n")); |
2cf19d5c JM |
10739 | break; |
10740 | case 2: | |
2b692964 | 10741 | printf (_("Hard float (single precision)\n")); |
2cf19d5c JM |
10742 | break; |
10743 | case 3: | |
2b692964 | 10744 | printf (_("Soft float\n")); |
2cf19d5c | 10745 | break; |
42554f6a | 10746 | case 4: |
9eeefea8 | 10747 | printf (_("Hard float (MIPS32r2 64-bit FPU)\n")); |
42554f6a | 10748 | break; |
2cf19d5c JM |
10749 | default: |
10750 | printf ("??? (%d)\n", val); | |
10751 | break; | |
10752 | } | |
10753 | return p; | |
10754 | } | |
10755 | ||
10756 | if (tag & 1) | |
10757 | type = 1; /* String. */ | |
10758 | else | |
10759 | type = 2; /* uleb128. */ | |
10760 | printf (" Tag_unknown_%d: ", tag); | |
10761 | ||
10762 | if (type == 1) | |
10763 | { | |
10764 | printf ("\"%s\"\n", p); | |
60bca95a | 10765 | p += strlen ((char *) p) + 1; |
2cf19d5c JM |
10766 | } |
10767 | else | |
10768 | { | |
10769 | val = read_uleb128 (p, &len); | |
10770 | p += len; | |
10771 | printf ("%d (0x%x)\n", val, val); | |
10772 | } | |
10773 | ||
10774 | return p; | |
10775 | } | |
10776 | ||
59e6276b JM |
10777 | static unsigned char * |
10778 | display_tic6x_attribute (unsigned char * p) | |
10779 | { | |
10780 | int tag; | |
10781 | unsigned int len; | |
10782 | int val; | |
10783 | ||
10784 | tag = read_uleb128 (p, &len); | |
10785 | p += len; | |
10786 | ||
10787 | switch (tag) | |
10788 | { | |
75fa6dc1 | 10789 | case Tag_ISA: |
59e6276b JM |
10790 | val = read_uleb128 (p, &len); |
10791 | p += len; | |
75fa6dc1 | 10792 | printf (" Tag_ISA: "); |
59e6276b JM |
10793 | |
10794 | switch (val) | |
10795 | { | |
75fa6dc1 | 10796 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
10797 | printf (_("None\n")); |
10798 | break; | |
75fa6dc1 | 10799 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
10800 | printf ("C62x\n"); |
10801 | break; | |
75fa6dc1 | 10802 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
10803 | printf ("C67x\n"); |
10804 | break; | |
75fa6dc1 | 10805 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
10806 | printf ("C67x+\n"); |
10807 | break; | |
75fa6dc1 | 10808 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
10809 | printf ("C64x\n"); |
10810 | break; | |
75fa6dc1 | 10811 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
10812 | printf ("C64x+\n"); |
10813 | break; | |
75fa6dc1 | 10814 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
10815 | printf ("C674x\n"); |
10816 | break; | |
10817 | default: | |
10818 | printf ("??? (%d)\n", val); | |
10819 | break; | |
10820 | } | |
10821 | return p; | |
10822 | ||
87779176 JM |
10823 | case Tag_ABI_wchar_t: |
10824 | val = read_uleb128 (p, &len); | |
10825 | p += len; | |
10826 | printf (" Tag_ABI_wchar_t: "); | |
10827 | switch (val) | |
10828 | { | |
10829 | case 0: | |
10830 | printf (_("Not used\n")); | |
10831 | break; | |
10832 | case 1: | |
10833 | printf (_("2 bytes\n")); | |
10834 | break; | |
10835 | case 2: | |
10836 | printf (_("4 bytes\n")); | |
10837 | break; | |
10838 | default: | |
10839 | printf ("??? (%d)\n", val); | |
10840 | break; | |
10841 | } | |
10842 | return p; | |
10843 | ||
10844 | case Tag_ABI_stack_align_needed: | |
10845 | val = read_uleb128 (p, &len); | |
10846 | p += len; | |
10847 | printf (" Tag_ABI_stack_align_needed: "); | |
10848 | switch (val) | |
10849 | { | |
10850 | case 0: | |
10851 | printf (_("8-byte\n")); | |
10852 | break; | |
10853 | case 1: | |
10854 | printf (_("16-byte\n")); | |
10855 | break; | |
10856 | default: | |
10857 | printf ("??? (%d)\n", val); | |
10858 | break; | |
10859 | } | |
10860 | return p; | |
10861 | ||
10862 | case Tag_ABI_stack_align_preserved: | |
10863 | val = read_uleb128 (p, &len); | |
10864 | p += len; | |
10865 | printf (" Tag_ABI_stack_align_preserved: "); | |
10866 | switch (val) | |
10867 | { | |
10868 | case 0: | |
10869 | printf (_("8-byte\n")); | |
10870 | break; | |
10871 | case 1: | |
10872 | printf (_("16-byte\n")); | |
10873 | break; | |
10874 | default: | |
10875 | printf ("??? (%d)\n", val); | |
10876 | break; | |
10877 | } | |
10878 | return p; | |
10879 | ||
b5593623 JM |
10880 | case Tag_ABI_DSBT: |
10881 | val = read_uleb128 (p, &len); | |
10882 | p += len; | |
10883 | printf (" Tag_ABI_DSBT: "); | |
10884 | switch (val) | |
10885 | { | |
10886 | case 0: | |
10887 | printf (_("DSBT addressing not used\n")); | |
10888 | break; | |
10889 | case 1: | |
10890 | printf (_("DSBT addressing used\n")); | |
10891 | break; | |
10892 | default: | |
10893 | printf ("??? (%d)\n", val); | |
10894 | break; | |
10895 | } | |
10896 | return p; | |
10897 | ||
87779176 JM |
10898 | case Tag_ABI_PID: |
10899 | val = read_uleb128 (p, &len); | |
10900 | p += len; | |
10901 | printf (" Tag_ABI_PID: "); | |
10902 | switch (val) | |
10903 | { | |
10904 | case 0: | |
10905 | printf (_("Data addressing position-dependent\n")); | |
10906 | break; | |
10907 | case 1: | |
10908 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
10909 | break; | |
10910 | case 2: | |
10911 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
10912 | break; | |
10913 | default: | |
10914 | printf ("??? (%d)\n", val); | |
10915 | break; | |
10916 | } | |
10917 | return p; | |
10918 | ||
10919 | case Tag_ABI_PIC: | |
10920 | val = read_uleb128 (p, &len); | |
10921 | p += len; | |
10922 | printf (" Tag_ABI_PIC: "); | |
10923 | switch (val) | |
10924 | { | |
10925 | case 0: | |
10926 | printf (_("Code addressing position-dependent\n")); | |
10927 | break; | |
10928 | case 1: | |
10929 | printf (_("Code addressing position-independent\n")); | |
10930 | break; | |
10931 | default: | |
10932 | printf ("??? (%d)\n", val); | |
10933 | break; | |
10934 | } | |
10935 | return p; | |
10936 | ||
10937 | case Tag_ABI_array_object_alignment: | |
10938 | val = read_uleb128 (p, &len); | |
10939 | p += len; | |
10940 | printf (" Tag_ABI_array_object_alignment: "); | |
10941 | switch (val) | |
10942 | { | |
10943 | case 0: | |
10944 | printf (_("8-byte\n")); | |
10945 | break; | |
10946 | case 1: | |
10947 | printf (_("4-byte\n")); | |
10948 | break; | |
10949 | case 2: | |
10950 | printf (_("16-byte\n")); | |
10951 | break; | |
10952 | default: | |
10953 | printf ("??? (%d)\n", val); | |
10954 | break; | |
10955 | } | |
10956 | return p; | |
10957 | ||
10958 | case Tag_ABI_array_object_align_expected: | |
10959 | val = read_uleb128 (p, &len); | |
10960 | p += len; | |
10961 | printf (" Tag_ABI_array_object_align_expected: "); | |
10962 | switch (val) | |
10963 | { | |
10964 | case 0: | |
10965 | printf (_("8-byte\n")); | |
10966 | break; | |
10967 | case 1: | |
10968 | printf (_("4-byte\n")); | |
10969 | break; | |
10970 | case 2: | |
10971 | printf (_("16-byte\n")); | |
10972 | break; | |
10973 | default: | |
10974 | printf ("??? (%d)\n", val); | |
10975 | break; | |
10976 | } | |
10977 | return p; | |
10978 | ||
3cbd1c06 | 10979 | case Tag_ABI_compatibility: |
59e6276b JM |
10980 | val = read_uleb128 (p, &len); |
10981 | p += len; | |
3cbd1c06 | 10982 | printf (" Tag_ABI_compatibility: "); |
59e6276b JM |
10983 | printf (_("flag = %d, vendor = %s\n"), val, p); |
10984 | p += strlen ((char *) p) + 1; | |
10985 | return p; | |
87779176 JM |
10986 | |
10987 | case Tag_ABI_conformance: | |
10988 | printf (" Tag_ABI_conformance: "); | |
10989 | printf ("\"%s\"\n", p); | |
10990 | p += strlen ((char *) p) + 1; | |
10991 | return p; | |
59e6276b JM |
10992 | } |
10993 | ||
10994 | printf (" Tag_unknown_%d: ", tag); | |
10995 | ||
87779176 JM |
10996 | if (tag & 1) |
10997 | { | |
10998 | printf ("\"%s\"\n", p); | |
10999 | p += strlen ((char *) p) + 1; | |
11000 | } | |
11001 | else | |
11002 | { | |
11003 | val = read_uleb128 (p, &len); | |
11004 | p += len; | |
11005 | printf ("%d (0x%x)\n", val, val); | |
11006 | } | |
59e6276b JM |
11007 | |
11008 | return p; | |
11009 | } | |
11010 | ||
11c1ff18 | 11011 | static int |
60bca95a NC |
11012 | process_attributes (FILE * file, |
11013 | const char * public_name, | |
104d59d1 | 11014 | unsigned int proc_type, |
60bca95a NC |
11015 | unsigned char * (* display_pub_attribute) (unsigned char *), |
11016 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int)) | |
11c1ff18 | 11017 | { |
2cf0635d NC |
11018 | Elf_Internal_Shdr * sect; |
11019 | unsigned char * contents; | |
11020 | unsigned char * p; | |
11021 | unsigned char * end; | |
11c1ff18 PB |
11022 | bfd_vma section_len; |
11023 | bfd_vma len; | |
11024 | unsigned i; | |
11025 | ||
11026 | /* Find the section header so that we get the size. */ | |
11027 | for (i = 0, sect = section_headers; | |
11028 | i < elf_header.e_shnum; | |
11029 | i++, sect++) | |
11030 | { | |
104d59d1 | 11031 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
11032 | continue; |
11033 | ||
3f5e193b NC |
11034 | contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1, |
11035 | sect->sh_size, _("attributes")); | |
60bca95a | 11036 | if (contents == NULL) |
11c1ff18 | 11037 | continue; |
60bca95a | 11038 | |
11c1ff18 PB |
11039 | p = contents; |
11040 | if (*p == 'A') | |
11041 | { | |
11042 | len = sect->sh_size - 1; | |
11043 | p++; | |
60bca95a | 11044 | |
11c1ff18 PB |
11045 | while (len > 0) |
11046 | { | |
11047 | int namelen; | |
11048 | bfd_boolean public_section; | |
104d59d1 | 11049 | bfd_boolean gnu_section; |
11c1ff18 PB |
11050 | |
11051 | section_len = byte_get (p, 4); | |
11052 | p += 4; | |
60bca95a | 11053 | |
11c1ff18 PB |
11054 | if (section_len > len) |
11055 | { | |
11056 | printf (_("ERROR: Bad section length (%d > %d)\n"), | |
60bca95a | 11057 | (int) section_len, (int) len); |
11c1ff18 PB |
11058 | section_len = len; |
11059 | } | |
60bca95a | 11060 | |
11c1ff18 | 11061 | len -= section_len; |
2b692964 | 11062 | printf (_("Attribute Section: %s\n"), p); |
60bca95a NC |
11063 | |
11064 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
11065 | public_section = TRUE; |
11066 | else | |
11067 | public_section = FALSE; | |
60bca95a NC |
11068 | |
11069 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
11070 | gnu_section = TRUE; |
11071 | else | |
11072 | gnu_section = FALSE; | |
60bca95a NC |
11073 | |
11074 | namelen = strlen ((char *) p) + 1; | |
11c1ff18 PB |
11075 | p += namelen; |
11076 | section_len -= namelen + 4; | |
60bca95a | 11077 | |
11c1ff18 PB |
11078 | while (section_len > 0) |
11079 | { | |
11080 | int tag = *(p++); | |
11081 | int val; | |
11082 | bfd_vma size; | |
60bca95a | 11083 | |
11c1ff18 PB |
11084 | size = byte_get (p, 4); |
11085 | if (size > section_len) | |
11086 | { | |
11087 | printf (_("ERROR: Bad subsection length (%d > %d)\n"), | |
60bca95a | 11088 | (int) size, (int) section_len); |
11c1ff18 PB |
11089 | size = section_len; |
11090 | } | |
60bca95a | 11091 | |
11c1ff18 PB |
11092 | section_len -= size; |
11093 | end = p + size - 1; | |
11094 | p += 4; | |
60bca95a | 11095 | |
11c1ff18 PB |
11096 | switch (tag) |
11097 | { | |
11098 | case 1: | |
2b692964 | 11099 | printf (_("File Attributes\n")); |
11c1ff18 PB |
11100 | break; |
11101 | case 2: | |
2b692964 | 11102 | printf (_("Section Attributes:")); |
11c1ff18 PB |
11103 | goto do_numlist; |
11104 | case 3: | |
2b692964 | 11105 | printf (_("Symbol Attributes:")); |
11c1ff18 PB |
11106 | do_numlist: |
11107 | for (;;) | |
11108 | { | |
91d6fa6a | 11109 | unsigned int j; |
60bca95a | 11110 | |
91d6fa6a NC |
11111 | val = read_uleb128 (p, &j); |
11112 | p += j; | |
11c1ff18 PB |
11113 | if (val == 0) |
11114 | break; | |
11115 | printf (" %d", val); | |
11116 | } | |
11117 | printf ("\n"); | |
11118 | break; | |
11119 | default: | |
2b692964 | 11120 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
11121 | public_section = FALSE; |
11122 | break; | |
11123 | } | |
60bca95a | 11124 | |
11c1ff18 PB |
11125 | if (public_section) |
11126 | { | |
11127 | while (p < end) | |
104d59d1 JM |
11128 | p = display_pub_attribute (p); |
11129 | } | |
11130 | else if (gnu_section) | |
11131 | { | |
11132 | while (p < end) | |
11133 | p = display_gnu_attribute (p, | |
11134 | display_proc_gnu_attribute); | |
11c1ff18 PB |
11135 | } |
11136 | else | |
11137 | { | |
11138 | /* ??? Do something sensible, like dump hex. */ | |
2b692964 | 11139 | printf (_(" Unknown section contexts\n")); |
11c1ff18 PB |
11140 | p = end; |
11141 | } | |
11142 | } | |
11143 | } | |
11144 | } | |
11145 | else | |
60bca95a | 11146 | printf (_("Unknown format '%c'\n"), *p); |
d70c5fc7 | 11147 | |
60bca95a | 11148 | free (contents); |
11c1ff18 PB |
11149 | } |
11150 | return 1; | |
11151 | } | |
11152 | ||
104d59d1 | 11153 | static int |
2cf0635d | 11154 | process_arm_specific (FILE * file) |
104d59d1 JM |
11155 | { |
11156 | return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES, | |
11157 | display_arm_attribute, NULL); | |
11158 | } | |
11159 | ||
34c8bcba | 11160 | static int |
2cf0635d | 11161 | process_power_specific (FILE * file) |
34c8bcba JM |
11162 | { |
11163 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
11164 | display_power_gnu_attribute); | |
11165 | } | |
11166 | ||
59e6276b JM |
11167 | static int |
11168 | process_tic6x_specific (FILE * file) | |
11169 | { | |
11170 | return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES, | |
11171 | display_tic6x_attribute, NULL); | |
11172 | } | |
11173 | ||
ccb4c951 RS |
11174 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
11175 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
11176 | and return the VMA of the next entry. */ | |
11177 | ||
11178 | static bfd_vma | |
2cf0635d | 11179 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
ccb4c951 RS |
11180 | { |
11181 | printf (" "); | |
11182 | print_vma (addr, LONG_HEX); | |
11183 | printf (" "); | |
11184 | if (addr < pltgot + 0xfff0) | |
11185 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
11186 | else | |
11187 | printf ("%10s", ""); | |
11188 | printf (" "); | |
11189 | if (data == NULL) | |
2b692964 | 11190 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
11191 | else |
11192 | { | |
11193 | bfd_vma entry; | |
11194 | ||
11195 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
11196 | print_vma (entry, LONG_HEX); | |
11197 | } | |
11198 | return addr + (is_32bit_elf ? 4 : 8); | |
11199 | } | |
11200 | ||
861fb55a DJ |
11201 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
11202 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
11203 | ADDR and return the VMA of the next entry. */ | |
11204 | ||
11205 | static bfd_vma | |
2cf0635d | 11206 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
11207 | { |
11208 | printf (" "); | |
11209 | print_vma (addr, LONG_HEX); | |
11210 | printf (" "); | |
11211 | if (data == NULL) | |
2b692964 | 11212 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
11213 | else |
11214 | { | |
11215 | bfd_vma entry; | |
11216 | ||
11217 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
11218 | print_vma (entry, LONG_HEX); | |
11219 | } | |
11220 | return addr + (is_32bit_elf ? 4 : 8); | |
11221 | } | |
11222 | ||
19e6b90e | 11223 | static int |
2cf0635d | 11224 | process_mips_specific (FILE * file) |
5b18a4bc | 11225 | { |
2cf0635d | 11226 | Elf_Internal_Dyn * entry; |
19e6b90e L |
11227 | size_t liblist_offset = 0; |
11228 | size_t liblistno = 0; | |
11229 | size_t conflictsno = 0; | |
11230 | size_t options_offset = 0; | |
11231 | size_t conflicts_offset = 0; | |
861fb55a DJ |
11232 | size_t pltrelsz = 0; |
11233 | size_t pltrel = 0; | |
ccb4c951 | 11234 | bfd_vma pltgot = 0; |
861fb55a DJ |
11235 | bfd_vma mips_pltgot = 0; |
11236 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
11237 | bfd_vma local_gotno = 0; |
11238 | bfd_vma gotsym = 0; | |
11239 | bfd_vma symtabno = 0; | |
103f02d3 | 11240 | |
2cf19d5c JM |
11241 | process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
11242 | display_mips_gnu_attribute); | |
11243 | ||
19e6b90e L |
11244 | /* We have a lot of special sections. Thanks SGI! */ |
11245 | if (dynamic_section == NULL) | |
11246 | /* No information available. */ | |
11247 | return 0; | |
252b5132 | 11248 | |
b2d38a17 | 11249 | for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry) |
252b5132 RH |
11250 | switch (entry->d_tag) |
11251 | { | |
11252 | case DT_MIPS_LIBLIST: | |
d93f0186 NC |
11253 | liblist_offset |
11254 | = offset_from_vma (file, entry->d_un.d_val, | |
11255 | liblistno * sizeof (Elf32_External_Lib)); | |
252b5132 RH |
11256 | break; |
11257 | case DT_MIPS_LIBLISTNO: | |
11258 | liblistno = entry->d_un.d_val; | |
11259 | break; | |
11260 | case DT_MIPS_OPTIONS: | |
d93f0186 | 11261 | options_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 RH |
11262 | break; |
11263 | case DT_MIPS_CONFLICT: | |
d93f0186 NC |
11264 | conflicts_offset |
11265 | = offset_from_vma (file, entry->d_un.d_val, | |
11266 | conflictsno * sizeof (Elf32_External_Conflict)); | |
252b5132 RH |
11267 | break; |
11268 | case DT_MIPS_CONFLICTNO: | |
11269 | conflictsno = entry->d_un.d_val; | |
11270 | break; | |
ccb4c951 | 11271 | case DT_PLTGOT: |
861fb55a DJ |
11272 | pltgot = entry->d_un.d_ptr; |
11273 | break; | |
ccb4c951 RS |
11274 | case DT_MIPS_LOCAL_GOTNO: |
11275 | local_gotno = entry->d_un.d_val; | |
11276 | break; | |
11277 | case DT_MIPS_GOTSYM: | |
11278 | gotsym = entry->d_un.d_val; | |
11279 | break; | |
11280 | case DT_MIPS_SYMTABNO: | |
11281 | symtabno = entry->d_un.d_val; | |
11282 | break; | |
861fb55a DJ |
11283 | case DT_MIPS_PLTGOT: |
11284 | mips_pltgot = entry->d_un.d_ptr; | |
11285 | break; | |
11286 | case DT_PLTREL: | |
11287 | pltrel = entry->d_un.d_val; | |
11288 | break; | |
11289 | case DT_PLTRELSZ: | |
11290 | pltrelsz = entry->d_un.d_val; | |
11291 | break; | |
11292 | case DT_JMPREL: | |
11293 | jmprel = entry->d_un.d_ptr; | |
11294 | break; | |
252b5132 RH |
11295 | default: |
11296 | break; | |
11297 | } | |
11298 | ||
11299 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
11300 | { | |
2cf0635d | 11301 | Elf32_External_Lib * elib; |
252b5132 RH |
11302 | size_t cnt; |
11303 | ||
3f5e193b NC |
11304 | elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset, |
11305 | liblistno, | |
11306 | sizeof (Elf32_External_Lib), | |
11307 | _("liblist")); | |
a6e9f9df | 11308 | if (elib) |
252b5132 | 11309 | { |
2b692964 | 11310 | printf (_("\nSection '.liblist' contains %lu entries:\n"), |
a6e9f9df | 11311 | (unsigned long) liblistno); |
2b692964 | 11312 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
11313 | stdout); |
11314 | ||
11315 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 11316 | { |
a6e9f9df | 11317 | Elf32_Lib liblist; |
91d6fa6a | 11318 | time_t atime; |
a6e9f9df | 11319 | char timebuf[20]; |
2cf0635d | 11320 | struct tm * tmp; |
a6e9f9df AM |
11321 | |
11322 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 11323 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
11324 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
11325 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
11326 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
11327 | ||
91d6fa6a | 11328 | tmp = gmtime (&atime); |
e9e44622 JJ |
11329 | snprintf (timebuf, sizeof (timebuf), |
11330 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
11331 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
11332 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 11333 | |
31104126 | 11334 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
11335 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
11336 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
11337 | else | |
2b692964 | 11338 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
11339 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
11340 | liblist.l_version); | |
a6e9f9df AM |
11341 | |
11342 | if (liblist.l_flags == 0) | |
2b692964 | 11343 | puts (_(" NONE")); |
a6e9f9df AM |
11344 | else |
11345 | { | |
11346 | static const struct | |
252b5132 | 11347 | { |
2cf0635d | 11348 | const char * name; |
a6e9f9df | 11349 | int bit; |
252b5132 | 11350 | } |
a6e9f9df AM |
11351 | l_flags_vals[] = |
11352 | { | |
11353 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
11354 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
11355 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
11356 | { " EXPORTS", LL_EXPORTS }, | |
11357 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
11358 | { " DELTA", LL_DELTA } | |
11359 | }; | |
11360 | int flags = liblist.l_flags; | |
11361 | size_t fcnt; | |
11362 | ||
60bca95a | 11363 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
11364 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
11365 | { | |
11366 | fputs (l_flags_vals[fcnt].name, stdout); | |
11367 | flags ^= l_flags_vals[fcnt].bit; | |
11368 | } | |
11369 | if (flags != 0) | |
11370 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 11371 | |
a6e9f9df AM |
11372 | puts (""); |
11373 | } | |
252b5132 | 11374 | } |
252b5132 | 11375 | |
a6e9f9df AM |
11376 | free (elib); |
11377 | } | |
252b5132 RH |
11378 | } |
11379 | ||
11380 | if (options_offset != 0) | |
11381 | { | |
2cf0635d NC |
11382 | Elf_External_Options * eopt; |
11383 | Elf_Internal_Shdr * sect = section_headers; | |
11384 | Elf_Internal_Options * iopt; | |
11385 | Elf_Internal_Options * option; | |
252b5132 RH |
11386 | size_t offset; |
11387 | int cnt; | |
11388 | ||
11389 | /* Find the section header so that we get the size. */ | |
11390 | while (sect->sh_type != SHT_MIPS_OPTIONS) | |
b34976b6 | 11391 | ++sect; |
252b5132 | 11392 | |
3f5e193b NC |
11393 | eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1, |
11394 | sect->sh_size, _("options")); | |
a6e9f9df | 11395 | if (eopt) |
252b5132 | 11396 | { |
3f5e193b NC |
11397 | iopt = (Elf_Internal_Options *) |
11398 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
11399 | if (iopt == NULL) |
11400 | { | |
591a748a | 11401 | error (_("Out of memory\n")); |
a6e9f9df AM |
11402 | return 0; |
11403 | } | |
76da6bbe | 11404 | |
a6e9f9df AM |
11405 | offset = cnt = 0; |
11406 | option = iopt; | |
252b5132 | 11407 | |
a6e9f9df AM |
11408 | while (offset < sect->sh_size) |
11409 | { | |
2cf0635d | 11410 | Elf_External_Options * eoption; |
252b5132 | 11411 | |
a6e9f9df | 11412 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 11413 | |
a6e9f9df AM |
11414 | option->kind = BYTE_GET (eoption->kind); |
11415 | option->size = BYTE_GET (eoption->size); | |
11416 | option->section = BYTE_GET (eoption->section); | |
11417 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 11418 | |
a6e9f9df | 11419 | offset += option->size; |
252b5132 | 11420 | |
a6e9f9df AM |
11421 | ++option; |
11422 | ++cnt; | |
11423 | } | |
252b5132 | 11424 | |
a6e9f9df AM |
11425 | printf (_("\nSection '%s' contains %d entries:\n"), |
11426 | SECTION_NAME (sect), cnt); | |
76da6bbe | 11427 | |
a6e9f9df | 11428 | option = iopt; |
252b5132 | 11429 | |
a6e9f9df | 11430 | while (cnt-- > 0) |
252b5132 | 11431 | { |
a6e9f9df AM |
11432 | size_t len; |
11433 | ||
11434 | switch (option->kind) | |
252b5132 | 11435 | { |
a6e9f9df AM |
11436 | case ODK_NULL: |
11437 | /* This shouldn't happen. */ | |
11438 | printf (" NULL %d %lx", option->section, option->info); | |
11439 | break; | |
11440 | case ODK_REGINFO: | |
11441 | printf (" REGINFO "); | |
11442 | if (elf_header.e_machine == EM_MIPS) | |
11443 | { | |
11444 | /* 32bit form. */ | |
2cf0635d | 11445 | Elf32_External_RegInfo * ereg; |
b34976b6 | 11446 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
11447 | |
11448 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
11449 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
11450 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
11451 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
11452 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
11453 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
11454 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
11455 | ||
11456 | printf ("GPR %08lx GP 0x%lx\n", | |
11457 | reginfo.ri_gprmask, | |
11458 | (unsigned long) reginfo.ri_gp_value); | |
11459 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
11460 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
11461 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
11462 | } | |
11463 | else | |
11464 | { | |
11465 | /* 64 bit form. */ | |
2cf0635d | 11466 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
11467 | Elf64_Internal_RegInfo reginfo; |
11468 | ||
11469 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
11470 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
11471 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
11472 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
11473 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
11474 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 11475 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
11476 | |
11477 | printf ("GPR %08lx GP 0x", | |
11478 | reginfo.ri_gprmask); | |
11479 | printf_vma (reginfo.ri_gp_value); | |
11480 | printf ("\n"); | |
11481 | ||
11482 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
11483 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
11484 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
11485 | } | |
11486 | ++option; | |
11487 | continue; | |
11488 | case ODK_EXCEPTIONS: | |
11489 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
11490 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
11491 | fputs (") fpe_max(", stdout); | |
11492 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
11493 | fputs (")", stdout); | |
11494 | ||
11495 | if (option->info & OEX_PAGE0) | |
11496 | fputs (" PAGE0", stdout); | |
11497 | if (option->info & OEX_SMM) | |
11498 | fputs (" SMM", stdout); | |
11499 | if (option->info & OEX_FPDBUG) | |
11500 | fputs (" FPDBUG", stdout); | |
11501 | if (option->info & OEX_DISMISS) | |
11502 | fputs (" DISMISS", stdout); | |
11503 | break; | |
11504 | case ODK_PAD: | |
11505 | fputs (" PAD ", stdout); | |
11506 | if (option->info & OPAD_PREFIX) | |
11507 | fputs (" PREFIX", stdout); | |
11508 | if (option->info & OPAD_POSTFIX) | |
11509 | fputs (" POSTFIX", stdout); | |
11510 | if (option->info & OPAD_SYMBOL) | |
11511 | fputs (" SYMBOL", stdout); | |
11512 | break; | |
11513 | case ODK_HWPATCH: | |
11514 | fputs (" HWPATCH ", stdout); | |
11515 | if (option->info & OHW_R4KEOP) | |
11516 | fputs (" R4KEOP", stdout); | |
11517 | if (option->info & OHW_R8KPFETCH) | |
11518 | fputs (" R8KPFETCH", stdout); | |
11519 | if (option->info & OHW_R5KEOP) | |
11520 | fputs (" R5KEOP", stdout); | |
11521 | if (option->info & OHW_R5KCVTL) | |
11522 | fputs (" R5KCVTL", stdout); | |
11523 | break; | |
11524 | case ODK_FILL: | |
11525 | fputs (" FILL ", stdout); | |
11526 | /* XXX Print content of info word? */ | |
11527 | break; | |
11528 | case ODK_TAGS: | |
11529 | fputs (" TAGS ", stdout); | |
11530 | /* XXX Print content of info word? */ | |
11531 | break; | |
11532 | case ODK_HWAND: | |
11533 | fputs (" HWAND ", stdout); | |
11534 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
11535 | fputs (" R4KEOP_CHECKED", stdout); | |
11536 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
11537 | fputs (" R4KEOP_CLEAN", stdout); | |
11538 | break; | |
11539 | case ODK_HWOR: | |
11540 | fputs (" HWOR ", stdout); | |
11541 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
11542 | fputs (" R4KEOP_CHECKED", stdout); | |
11543 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
11544 | fputs (" R4KEOP_CLEAN", stdout); | |
11545 | break; | |
11546 | case ODK_GP_GROUP: | |
11547 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
11548 | option->info & OGP_GROUP, | |
11549 | (option->info & OGP_SELF) >> 16); | |
11550 | break; | |
11551 | case ODK_IDENT: | |
11552 | printf (" IDENT %#06lx self-contained %#06lx", | |
11553 | option->info & OGP_GROUP, | |
11554 | (option->info & OGP_SELF) >> 16); | |
11555 | break; | |
11556 | default: | |
11557 | /* This shouldn't happen. */ | |
11558 | printf (" %3d ??? %d %lx", | |
11559 | option->kind, option->section, option->info); | |
11560 | break; | |
252b5132 | 11561 | } |
a6e9f9df | 11562 | |
2cf0635d | 11563 | len = sizeof (* eopt); |
a6e9f9df AM |
11564 | while (len < option->size) |
11565 | if (((char *) option)[len] >= ' ' | |
11566 | && ((char *) option)[len] < 0x7f) | |
11567 | printf ("%c", ((char *) option)[len++]); | |
11568 | else | |
11569 | printf ("\\%03o", ((char *) option)[len++]); | |
11570 | ||
11571 | fputs ("\n", stdout); | |
252b5132 | 11572 | ++option; |
252b5132 RH |
11573 | } |
11574 | ||
a6e9f9df | 11575 | free (eopt); |
252b5132 | 11576 | } |
252b5132 RH |
11577 | } |
11578 | ||
11579 | if (conflicts_offset != 0 && conflictsno != 0) | |
11580 | { | |
2cf0635d | 11581 | Elf32_Conflict * iconf; |
252b5132 RH |
11582 | size_t cnt; |
11583 | ||
11584 | if (dynamic_symbols == NULL) | |
11585 | { | |
591a748a | 11586 | error (_("conflict list found without a dynamic symbol table\n")); |
252b5132 RH |
11587 | return 0; |
11588 | } | |
11589 | ||
3f5e193b | 11590 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
11591 | if (iconf == NULL) |
11592 | { | |
591a748a | 11593 | error (_("Out of memory\n")); |
252b5132 RH |
11594 | return 0; |
11595 | } | |
11596 | ||
9ea033b2 | 11597 | if (is_32bit_elf) |
252b5132 | 11598 | { |
2cf0635d | 11599 | Elf32_External_Conflict * econf32; |
a6e9f9df | 11600 | |
3f5e193b NC |
11601 | econf32 = (Elf32_External_Conflict *) |
11602 | get_data (NULL, file, conflicts_offset, conflictsno, | |
11603 | sizeof (* econf32), _("conflict")); | |
a6e9f9df AM |
11604 | if (!econf32) |
11605 | return 0; | |
252b5132 RH |
11606 | |
11607 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
11608 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
11609 | |
11610 | free (econf32); | |
252b5132 RH |
11611 | } |
11612 | else | |
11613 | { | |
2cf0635d | 11614 | Elf64_External_Conflict * econf64; |
a6e9f9df | 11615 | |
3f5e193b NC |
11616 | econf64 = (Elf64_External_Conflict *) |
11617 | get_data (NULL, file, conflicts_offset, conflictsno, | |
11618 | sizeof (* econf64), _("conflict")); | |
a6e9f9df AM |
11619 | if (!econf64) |
11620 | return 0; | |
252b5132 RH |
11621 | |
11622 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
11623 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
11624 | |
11625 | free (econf64); | |
252b5132 RH |
11626 | } |
11627 | ||
c7e7ca54 NC |
11628 | printf (_("\nSection '.conflict' contains %lu entries:\n"), |
11629 | (unsigned long) conflictsno); | |
252b5132 RH |
11630 | puts (_(" Num: Index Value Name")); |
11631 | ||
11632 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
11633 | { | |
2cf0635d | 11634 | Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]]; |
252b5132 | 11635 | |
b34976b6 | 11636 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
f7a99963 | 11637 | print_vma (psym->st_value, FULL_HEX); |
31104126 | 11638 | putchar (' '); |
d79b3d50 NC |
11639 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
11640 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
11641 | else | |
2b692964 | 11642 | printf (_("<corrupt: %14ld>"), psym->st_name); |
31104126 | 11643 | putchar ('\n'); |
252b5132 RH |
11644 | } |
11645 | ||
252b5132 RH |
11646 | free (iconf); |
11647 | } | |
11648 | ||
ccb4c951 RS |
11649 | if (pltgot != 0 && local_gotno != 0) |
11650 | { | |
91d6fa6a | 11651 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 11652 | size_t i, offset; |
2cf0635d | 11653 | unsigned char * data; |
bbeee7ea | 11654 | int addr_size; |
ccb4c951 | 11655 | |
91d6fa6a | 11656 | ent = pltgot; |
ccb4c951 RS |
11657 | addr_size = (is_32bit_elf ? 4 : 8); |
11658 | local_end = pltgot + local_gotno * addr_size; | |
11659 | global_end = local_end + (symtabno - gotsym) * addr_size; | |
11660 | ||
11661 | offset = offset_from_vma (file, pltgot, global_end - pltgot); | |
3f5e193b NC |
11662 | data = (unsigned char *) get_data (NULL, file, offset, |
11663 | global_end - pltgot, 1, _("GOT")); | |
ccb4c951 RS |
11664 | printf (_("\nPrimary GOT:\n")); |
11665 | printf (_(" Canonical gp value: ")); | |
11666 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
11667 | printf ("\n\n"); | |
11668 | ||
11669 | printf (_(" Reserved entries:\n")); | |
11670 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
11671 | addr_size * 2, _("Address"), _("Access"), |
11672 | addr_size * 2, _("Initial")); | |
91d6fa6a | 11673 | ent = print_mips_got_entry (data, pltgot, ent); |
2b692964 | 11674 | printf (_(" Lazy resolver\n")); |
ccb4c951 | 11675 | if (data |
91d6fa6a | 11676 | && (byte_get (data + ent - pltgot, addr_size) |
ccb4c951 RS |
11677 | >> (addr_size * 8 - 1)) != 0) |
11678 | { | |
91d6fa6a | 11679 | ent = print_mips_got_entry (data, pltgot, ent); |
2b692964 | 11680 | printf (_(" Module pointer (GNU extension)\n")); |
ccb4c951 RS |
11681 | } |
11682 | printf ("\n"); | |
11683 | ||
91d6fa6a | 11684 | if (ent < local_end) |
ccb4c951 RS |
11685 | { |
11686 | printf (_(" Local entries:\n")); | |
cc5914eb | 11687 | printf (" %*s %10s %*s\n", |
2b692964 NC |
11688 | addr_size * 2, _("Address"), _("Access"), |
11689 | addr_size * 2, _("Initial")); | |
91d6fa6a | 11690 | while (ent < local_end) |
ccb4c951 | 11691 | { |
91d6fa6a | 11692 | ent = print_mips_got_entry (data, pltgot, ent); |
ccb4c951 RS |
11693 | printf ("\n"); |
11694 | } | |
11695 | printf ("\n"); | |
11696 | } | |
11697 | ||
11698 | if (gotsym < symtabno) | |
11699 | { | |
11700 | int sym_width; | |
11701 | ||
11702 | printf (_(" Global entries:\n")); | |
cc5914eb | 11703 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
11704 | addr_size * 2, _("Address"), _("Access"), |
11705 | addr_size * 2, _("Initial"), | |
11706 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
ccb4c951 RS |
11707 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
11708 | for (i = gotsym; i < symtabno; i++) | |
11709 | { | |
2cf0635d | 11710 | Elf_Internal_Sym * psym; |
ccb4c951 RS |
11711 | |
11712 | psym = dynamic_symbols + i; | |
91d6fa6a | 11713 | ent = print_mips_got_entry (data, pltgot, ent); |
ccb4c951 RS |
11714 | printf (" "); |
11715 | print_vma (psym->st_value, LONG_HEX); | |
11716 | printf (" %-7s %3s ", | |
11717 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
11718 | get_symbol_index_type (psym->st_shndx)); | |
11719 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
11720 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
11721 | else | |
2b692964 | 11722 | printf (_("<corrupt: %14ld>"), psym->st_name); |
ccb4c951 RS |
11723 | printf ("\n"); |
11724 | } | |
11725 | printf ("\n"); | |
11726 | } | |
11727 | ||
11728 | if (data) | |
11729 | free (data); | |
11730 | } | |
11731 | ||
861fb55a DJ |
11732 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
11733 | { | |
91d6fa6a | 11734 | bfd_vma ent, end; |
861fb55a DJ |
11735 | size_t offset, rel_offset; |
11736 | unsigned long count, i; | |
2cf0635d | 11737 | unsigned char * data; |
861fb55a | 11738 | int addr_size, sym_width; |
2cf0635d | 11739 | Elf_Internal_Rela * rels; |
861fb55a DJ |
11740 | |
11741 | rel_offset = offset_from_vma (file, jmprel, pltrelsz); | |
11742 | if (pltrel == DT_RELA) | |
11743 | { | |
11744 | if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
11745 | return 0; | |
11746 | } | |
11747 | else | |
11748 | { | |
11749 | if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
11750 | return 0; | |
11751 | } | |
11752 | ||
91d6fa6a | 11753 | ent = mips_pltgot; |
861fb55a DJ |
11754 | addr_size = (is_32bit_elf ? 4 : 8); |
11755 | end = mips_pltgot + (2 + count) * addr_size; | |
11756 | ||
11757 | offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot); | |
3f5e193b NC |
11758 | data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot, |
11759 | 1, _("PLT GOT")); | |
861fb55a DJ |
11760 | printf (_("\nPLT GOT:\n\n")); |
11761 | printf (_(" Reserved entries:\n")); | |
11762 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 11763 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 11764 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 11765 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 11766 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 11767 | printf (_(" Module pointer\n")); |
861fb55a DJ |
11768 | printf ("\n"); |
11769 | ||
11770 | printf (_(" Entries:\n")); | |
cc5914eb | 11771 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
11772 | addr_size * 2, _("Address"), |
11773 | addr_size * 2, _("Initial"), | |
11774 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
11775 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
11776 | for (i = 0; i < count; i++) | |
11777 | { | |
2cf0635d | 11778 | Elf_Internal_Sym * psym; |
861fb55a DJ |
11779 | |
11780 | psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info); | |
91d6fa6a | 11781 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a DJ |
11782 | printf (" "); |
11783 | print_vma (psym->st_value, LONG_HEX); | |
11784 | printf (" %-7s %3s ", | |
11785 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
11786 | get_symbol_index_type (psym->st_shndx)); | |
11787 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
11788 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
11789 | else | |
2b692964 | 11790 | printf (_("<corrupt: %14ld>"), psym->st_name); |
861fb55a DJ |
11791 | printf ("\n"); |
11792 | } | |
11793 | printf ("\n"); | |
11794 | ||
11795 | if (data) | |
11796 | free (data); | |
11797 | free (rels); | |
11798 | } | |
11799 | ||
252b5132 RH |
11800 | return 1; |
11801 | } | |
11802 | ||
047b2264 | 11803 | static int |
2cf0635d | 11804 | process_gnu_liblist (FILE * file) |
047b2264 | 11805 | { |
2cf0635d NC |
11806 | Elf_Internal_Shdr * section; |
11807 | Elf_Internal_Shdr * string_sec; | |
11808 | Elf32_External_Lib * elib; | |
11809 | char * strtab; | |
c256ffe7 | 11810 | size_t strtab_size; |
047b2264 JJ |
11811 | size_t cnt; |
11812 | unsigned i; | |
11813 | ||
11814 | if (! do_arch) | |
11815 | return 0; | |
11816 | ||
11817 | for (i = 0, section = section_headers; | |
11818 | i < elf_header.e_shnum; | |
b34976b6 | 11819 | i++, section++) |
047b2264 JJ |
11820 | { |
11821 | switch (section->sh_type) | |
11822 | { | |
11823 | case SHT_GNU_LIBLIST: | |
4fbb74a6 | 11824 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
11825 | break; |
11826 | ||
3f5e193b NC |
11827 | elib = (Elf32_External_Lib *) |
11828 | get_data (NULL, file, section->sh_offset, 1, section->sh_size, | |
11829 | _("liblist")); | |
047b2264 JJ |
11830 | |
11831 | if (elib == NULL) | |
11832 | break; | |
4fbb74a6 | 11833 | string_sec = section_headers + section->sh_link; |
047b2264 | 11834 | |
3f5e193b NC |
11835 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
11836 | string_sec->sh_size, | |
11837 | _("liblist string table")); | |
c256ffe7 | 11838 | strtab_size = string_sec->sh_size; |
047b2264 JJ |
11839 | |
11840 | if (strtab == NULL | |
11841 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
11842 | { | |
11843 | free (elib); | |
11844 | break; | |
11845 | } | |
11846 | ||
11847 | printf (_("\nLibrary list section '%s' contains %lu entries:\n"), | |
11848 | SECTION_NAME (section), | |
0af1713e | 11849 | (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib))); |
047b2264 | 11850 | |
2b692964 | 11851 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
11852 | |
11853 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
11854 | ++cnt) | |
11855 | { | |
11856 | Elf32_Lib liblist; | |
91d6fa6a | 11857 | time_t atime; |
047b2264 | 11858 | char timebuf[20]; |
2cf0635d | 11859 | struct tm * tmp; |
047b2264 JJ |
11860 | |
11861 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 11862 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
11863 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
11864 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
11865 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
11866 | ||
91d6fa6a | 11867 | tmp = gmtime (&atime); |
e9e44622 JJ |
11868 | snprintf (timebuf, sizeof (timebuf), |
11869 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
11870 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
11871 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
11872 | |
11873 | printf ("%3lu: ", (unsigned long) cnt); | |
11874 | if (do_wide) | |
c256ffe7 | 11875 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 11876 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 11877 | else |
c256ffe7 | 11878 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 11879 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
11880 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
11881 | liblist.l_version, liblist.l_flags); | |
11882 | } | |
11883 | ||
11884 | free (elib); | |
11885 | } | |
11886 | } | |
11887 | ||
11888 | return 1; | |
11889 | } | |
11890 | ||
9437c45b | 11891 | static const char * |
d3ba0551 | 11892 | get_note_type (unsigned e_type) |
779fe533 NC |
11893 | { |
11894 | static char buff[64]; | |
103f02d3 | 11895 | |
1ec5cd37 NC |
11896 | if (elf_header.e_type == ET_CORE) |
11897 | switch (e_type) | |
11898 | { | |
57346661 | 11899 | case NT_AUXV: |
1ec5cd37 | 11900 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 11901 | case NT_PRSTATUS: |
1ec5cd37 | 11902 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 11903 | case NT_FPREGSET: |
1ec5cd37 | 11904 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 11905 | case NT_PRPSINFO: |
1ec5cd37 | 11906 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 11907 | case NT_TASKSTRUCT: |
1ec5cd37 | 11908 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 11909 | case NT_PRXFPREG: |
1ec5cd37 | 11910 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
11911 | case NT_PPC_VMX: |
11912 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
11913 | case NT_PPC_VSX: |
11914 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
4339cae0 L |
11915 | case NT_X86_XSTATE: |
11916 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
11917 | case NT_S390_HIGH_GPRS: |
11918 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
11919 | case NT_S390_TIMER: |
11920 | return _("NT_S390_TIMER (s390 timer register)"); | |
11921 | case NT_S390_TODCMP: | |
11922 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
11923 | case NT_S390_TODPREG: | |
11924 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
11925 | case NT_S390_CTRS: | |
11926 | return _("NT_S390_CTRS (s390 control registers)"); | |
11927 | case NT_S390_PREFIX: | |
11928 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
57346661 | 11929 | case NT_PSTATUS: |
1ec5cd37 | 11930 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 11931 | case NT_FPREGS: |
1ec5cd37 | 11932 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 11933 | case NT_PSINFO: |
1ec5cd37 | 11934 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 11935 | case NT_LWPSTATUS: |
1ec5cd37 | 11936 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 11937 | case NT_LWPSINFO: |
1ec5cd37 | 11938 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 11939 | case NT_WIN32PSTATUS: |
1ec5cd37 NC |
11940 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
11941 | default: | |
11942 | break; | |
11943 | } | |
11944 | else | |
11945 | switch (e_type) | |
11946 | { | |
11947 | case NT_VERSION: | |
11948 | return _("NT_VERSION (version)"); | |
11949 | case NT_ARCH: | |
11950 | return _("NT_ARCH (architecture)"); | |
11951 | default: | |
11952 | break; | |
11953 | } | |
11954 | ||
e9e44622 | 11955 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 11956 | return buff; |
779fe533 NC |
11957 | } |
11958 | ||
1118d252 RM |
11959 | static const char * |
11960 | get_gnu_elf_note_type (unsigned e_type) | |
11961 | { | |
11962 | static char buff[64]; | |
11963 | ||
11964 | switch (e_type) | |
11965 | { | |
11966 | case NT_GNU_ABI_TAG: | |
11967 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
11968 | case NT_GNU_HWCAP: | |
11969 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
11970 | case NT_GNU_BUILD_ID: | |
11971 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
11972 | case NT_GNU_GOLD_VERSION: |
11973 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
1118d252 RM |
11974 | default: |
11975 | break; | |
11976 | } | |
11977 | ||
11978 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
11979 | return buff; | |
11980 | } | |
11981 | ||
9437c45b | 11982 | static const char * |
d3ba0551 | 11983 | get_netbsd_elfcore_note_type (unsigned e_type) |
9437c45b JT |
11984 | { |
11985 | static char buff[64]; | |
11986 | ||
b4db1224 | 11987 | if (e_type == NT_NETBSDCORE_PROCINFO) |
9437c45b JT |
11988 | { |
11989 | /* NetBSD core "procinfo" structure. */ | |
11990 | return _("NetBSD procinfo structure"); | |
11991 | } | |
11992 | ||
11993 | /* As of Jan 2002 there are no other machine-independent notes | |
11994 | defined for NetBSD core files. If the note type is less | |
11995 | than the start of the machine-dependent note types, we don't | |
11996 | understand it. */ | |
11997 | ||
b4db1224 | 11998 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 11999 | { |
e9e44622 | 12000 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
12001 | return buff; |
12002 | } | |
12003 | ||
12004 | switch (elf_header.e_machine) | |
12005 | { | |
12006 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
12007 | and PT_GETFPREGS == mach+2. */ | |
12008 | ||
12009 | case EM_OLD_ALPHA: | |
12010 | case EM_ALPHA: | |
12011 | case EM_SPARC: | |
12012 | case EM_SPARC32PLUS: | |
12013 | case EM_SPARCV9: | |
12014 | switch (e_type) | |
12015 | { | |
2b692964 | 12016 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 12017 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 12018 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 12019 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
12020 | default: |
12021 | break; | |
12022 | } | |
12023 | break; | |
12024 | ||
12025 | /* On all other arch's, PT_GETREGS == mach+1 and | |
12026 | PT_GETFPREGS == mach+3. */ | |
12027 | default: | |
12028 | switch (e_type) | |
12029 | { | |
2b692964 | 12030 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 12031 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 12032 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 12033 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
12034 | default: |
12035 | break; | |
12036 | } | |
12037 | } | |
12038 | ||
e9e44622 JJ |
12039 | snprintf (buff, sizeof (buff), _("PT_FIRSTMACH+%d"), |
12040 | e_type - NT_NETBSDCORE_FIRSTMACH); | |
9437c45b JT |
12041 | return buff; |
12042 | } | |
12043 | ||
6d118b09 NC |
12044 | /* Note that by the ELF standard, the name field is already null byte |
12045 | terminated, and namesz includes the terminating null byte. | |
12046 | I.E. the value of namesz for the name "FSF" is 4. | |
12047 | ||
e3c8793a | 12048 | If the value of namesz is zero, there is no name present. */ |
779fe533 | 12049 | static int |
2cf0635d | 12050 | process_note (Elf_Internal_Note * pnote) |
779fe533 | 12051 | { |
2cf0635d NC |
12052 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
12053 | const char * nt; | |
9437c45b JT |
12054 | |
12055 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
12056 | /* If there is no note name, then use the default set of |
12057 | note type strings. */ | |
12058 | nt = get_note_type (pnote->type); | |
12059 | ||
1118d252 RM |
12060 | else if (const_strneq (pnote->namedata, "GNU")) |
12061 | /* GNU-specific object file notes. */ | |
12062 | nt = get_gnu_elf_note_type (pnote->type); | |
12063 | ||
0112cd26 | 12064 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 NC |
12065 | /* NetBSD-specific core file notes. */ |
12066 | nt = get_netbsd_elfcore_note_type (pnote->type); | |
12067 | ||
b15fa79e AM |
12068 | else if (strneq (pnote->namedata, "SPU/", 4)) |
12069 | { | |
12070 | /* SPU-specific core file notes. */ | |
12071 | nt = pnote->namedata + 4; | |
12072 | name = "SPU"; | |
12073 | } | |
12074 | ||
9437c45b | 12075 | else |
1ec5cd37 NC |
12076 | /* Don't recognize this note name; just use the default set of |
12077 | note type strings. */ | |
9437c45b | 12078 | nt = get_note_type (pnote->type); |
9437c45b | 12079 | |
b15fa79e | 12080 | printf (" %s\t\t0x%08lx\t%s\n", name, pnote->descsz, nt); |
779fe533 NC |
12081 | return 1; |
12082 | } | |
12083 | ||
6d118b09 | 12084 | |
779fe533 | 12085 | static int |
2cf0635d | 12086 | process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length) |
779fe533 | 12087 | { |
2cf0635d NC |
12088 | Elf_External_Note * pnotes; |
12089 | Elf_External_Note * external; | |
b34976b6 | 12090 | int res = 1; |
103f02d3 | 12091 | |
779fe533 NC |
12092 | if (length <= 0) |
12093 | return 0; | |
103f02d3 | 12094 | |
3f5e193b NC |
12095 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, |
12096 | _("notes")); | |
dd24e3da | 12097 | if (pnotes == NULL) |
a6e9f9df | 12098 | return 0; |
779fe533 | 12099 | |
103f02d3 | 12100 | external = pnotes; |
103f02d3 | 12101 | |
305c7206 | 12102 | printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"), |
f3485b74 | 12103 | (unsigned long) offset, (unsigned long) length); |
779fe533 | 12104 | printf (_(" Owner\t\tData size\tDescription\n")); |
103f02d3 | 12105 | |
2cf0635d | 12106 | while (external < (Elf_External_Note *) ((char *) pnotes + length)) |
779fe533 | 12107 | { |
2cf0635d | 12108 | Elf_External_Note * next; |
b34976b6 | 12109 | Elf_Internal_Note inote; |
2cf0635d | 12110 | char * temp = NULL; |
6d118b09 NC |
12111 | |
12112 | inote.type = BYTE_GET (external->type); | |
12113 | inote.namesz = BYTE_GET (external->namesz); | |
12114 | inote.namedata = external->name; | |
12115 | inote.descsz = BYTE_GET (external->descsz); | |
12116 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
12117 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
76da6bbe | 12118 | |
2cf0635d | 12119 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
3e55a963 | 12120 | |
dd24e3da NC |
12121 | if ( ((char *) next > ((char *) pnotes) + length) |
12122 | || ((char *) next < (char *) pnotes)) | |
3e55a963 | 12123 | { |
0fd3a477 | 12124 | warn (_("corrupt note found at offset %lx into core notes\n"), |
0af1713e | 12125 | (unsigned long) ((char *) external - (char *) pnotes)); |
0fd3a477 | 12126 | warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"), |
3e55a963 NC |
12127 | inote.type, inote.namesz, inote.descsz); |
12128 | break; | |
12129 | } | |
12130 | ||
12131 | external = next; | |
6d118b09 | 12132 | |
dd24e3da NC |
12133 | /* Prevent out-of-bounds indexing. */ |
12134 | if (inote.namedata + inote.namesz >= (char *) pnotes + length | |
12135 | || inote.namedata + inote.namesz < inote.namedata) | |
12136 | { | |
12137 | warn (_("corrupt note found at offset %lx into core notes\n"), | |
12138 | (unsigned long) ((char *) external - (char *) pnotes)); | |
12139 | warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"), | |
12140 | inote.type, inote.namesz, inote.descsz); | |
12141 | break; | |
12142 | } | |
12143 | ||
6d118b09 NC |
12144 | /* Verify that name is null terminated. It appears that at least |
12145 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
12146 | comply with the ELF spec by failing to include the null byte in | |
12147 | namesz. */ | |
12148 | if (inote.namedata[inote.namesz] != '\0') | |
12149 | { | |
3f5e193b | 12150 | temp = (char *) malloc (inote.namesz + 1); |
76da6bbe | 12151 | |
6d118b09 NC |
12152 | if (temp == NULL) |
12153 | { | |
12154 | error (_("Out of memory\n")); | |
12155 | res = 0; | |
12156 | break; | |
12157 | } | |
76da6bbe | 12158 | |
6d118b09 NC |
12159 | strncpy (temp, inote.namedata, inote.namesz); |
12160 | temp[inote.namesz] = 0; | |
76da6bbe | 12161 | |
6d118b09 NC |
12162 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ |
12163 | inote.namedata = temp; | |
12164 | } | |
12165 | ||
12166 | res &= process_note (& inote); | |
103f02d3 | 12167 | |
6d118b09 NC |
12168 | if (temp != NULL) |
12169 | { | |
12170 | free (temp); | |
12171 | temp = NULL; | |
12172 | } | |
779fe533 NC |
12173 | } |
12174 | ||
12175 | free (pnotes); | |
103f02d3 | 12176 | |
779fe533 NC |
12177 | return res; |
12178 | } | |
12179 | ||
12180 | static int | |
2cf0635d | 12181 | process_corefile_note_segments (FILE * file) |
779fe533 | 12182 | { |
2cf0635d | 12183 | Elf_Internal_Phdr * segment; |
b34976b6 AM |
12184 | unsigned int i; |
12185 | int res = 1; | |
103f02d3 | 12186 | |
d93f0186 | 12187 | if (! get_program_headers (file)) |
779fe533 | 12188 | return 0; |
103f02d3 | 12189 | |
779fe533 NC |
12190 | for (i = 0, segment = program_headers; |
12191 | i < elf_header.e_phnum; | |
b34976b6 | 12192 | i++, segment++) |
779fe533 NC |
12193 | { |
12194 | if (segment->p_type == PT_NOTE) | |
103f02d3 | 12195 | res &= process_corefile_note_segment (file, |
30800947 NC |
12196 | (bfd_vma) segment->p_offset, |
12197 | (bfd_vma) segment->p_filesz); | |
779fe533 | 12198 | } |
103f02d3 | 12199 | |
779fe533 NC |
12200 | return res; |
12201 | } | |
12202 | ||
12203 | static int | |
2cf0635d | 12204 | process_note_sections (FILE * file) |
1ec5cd37 | 12205 | { |
2cf0635d | 12206 | Elf_Internal_Shdr * section; |
1ec5cd37 NC |
12207 | unsigned long i; |
12208 | int res = 1; | |
12209 | ||
12210 | for (i = 0, section = section_headers; | |
12211 | i < elf_header.e_shnum; | |
12212 | i++, section++) | |
12213 | if (section->sh_type == SHT_NOTE) | |
12214 | res &= process_corefile_note_segment (file, | |
12215 | (bfd_vma) section->sh_offset, | |
12216 | (bfd_vma) section->sh_size); | |
12217 | ||
12218 | return res; | |
12219 | } | |
12220 | ||
12221 | static int | |
2cf0635d | 12222 | process_notes (FILE * file) |
779fe533 NC |
12223 | { |
12224 | /* If we have not been asked to display the notes then do nothing. */ | |
12225 | if (! do_notes) | |
12226 | return 1; | |
103f02d3 | 12227 | |
779fe533 | 12228 | if (elf_header.e_type != ET_CORE) |
1ec5cd37 | 12229 | return process_note_sections (file); |
103f02d3 | 12230 | |
779fe533 | 12231 | /* No program headers means no NOTE segment. */ |
1ec5cd37 NC |
12232 | if (elf_header.e_phnum > 0) |
12233 | return process_corefile_note_segments (file); | |
779fe533 | 12234 | |
1ec5cd37 NC |
12235 | printf (_("No note segments present in the core file.\n")); |
12236 | return 1; | |
779fe533 NC |
12237 | } |
12238 | ||
252b5132 | 12239 | static int |
2cf0635d | 12240 | process_arch_specific (FILE * file) |
252b5132 | 12241 | { |
a952a375 NC |
12242 | if (! do_arch) |
12243 | return 1; | |
12244 | ||
252b5132 RH |
12245 | switch (elf_header.e_machine) |
12246 | { | |
11c1ff18 PB |
12247 | case EM_ARM: |
12248 | return process_arm_specific (file); | |
252b5132 | 12249 | case EM_MIPS: |
4fe85591 | 12250 | case EM_MIPS_RS3_LE: |
252b5132 RH |
12251 | return process_mips_specific (file); |
12252 | break; | |
34c8bcba JM |
12253 | case EM_PPC: |
12254 | return process_power_specific (file); | |
12255 | break; | |
59e6276b JM |
12256 | case EM_TI_C6000: |
12257 | return process_tic6x_specific (file); | |
12258 | break; | |
252b5132 RH |
12259 | default: |
12260 | break; | |
12261 | } | |
12262 | return 1; | |
12263 | } | |
12264 | ||
12265 | static int | |
2cf0635d | 12266 | get_file_header (FILE * file) |
252b5132 | 12267 | { |
9ea033b2 NC |
12268 | /* Read in the identity array. */ |
12269 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
252b5132 RH |
12270 | return 0; |
12271 | ||
9ea033b2 | 12272 | /* Determine how to read the rest of the header. */ |
b34976b6 | 12273 | switch (elf_header.e_ident[EI_DATA]) |
9ea033b2 NC |
12274 | { |
12275 | default: /* fall through */ | |
12276 | case ELFDATANONE: /* fall through */ | |
adab8cdc AO |
12277 | case ELFDATA2LSB: |
12278 | byte_get = byte_get_little_endian; | |
12279 | byte_put = byte_put_little_endian; | |
12280 | break; | |
12281 | case ELFDATA2MSB: | |
12282 | byte_get = byte_get_big_endian; | |
12283 | byte_put = byte_put_big_endian; | |
12284 | break; | |
9ea033b2 NC |
12285 | } |
12286 | ||
12287 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
b34976b6 | 12288 | is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
12289 | |
12290 | /* Read in the rest of the header. */ | |
12291 | if (is_32bit_elf) | |
12292 | { | |
12293 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 12294 | |
9ea033b2 NC |
12295 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
12296 | return 0; | |
103f02d3 | 12297 | |
9ea033b2 NC |
12298 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
12299 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
12300 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
12301 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
12302 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
12303 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
12304 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
12305 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
12306 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
12307 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
12308 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
12309 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
12310 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
12311 | } | |
252b5132 | 12312 | else |
9ea033b2 NC |
12313 | { |
12314 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
12315 | |
12316 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
12317 | we will not be able to cope with the 64bit data found in | |
12318 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 12319 | overwriting things. */ |
a952a375 NC |
12320 | if (sizeof (bfd_vma) < 8) |
12321 | { | |
e3c8793a NC |
12322 | error (_("This instance of readelf has been built without support for a\n\ |
12323 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
a952a375 NC |
12324 | return 0; |
12325 | } | |
103f02d3 | 12326 | |
9ea033b2 NC |
12327 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
12328 | return 0; | |
103f02d3 | 12329 | |
9ea033b2 NC |
12330 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
12331 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
12332 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
66543521 AM |
12333 | elf_header.e_entry = BYTE_GET (ehdr64.e_entry); |
12334 | elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
12335 | elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
9ea033b2 NC |
12336 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); |
12337 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
12338 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
12339 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
12340 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
12341 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
12342 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
12343 | } | |
252b5132 | 12344 | |
7ece0d85 JJ |
12345 | if (elf_header.e_shoff) |
12346 | { | |
12347 | /* There may be some extensions in the first section header. Don't | |
12348 | bomb if we can't read it. */ | |
12349 | if (is_32bit_elf) | |
12350 | get_32bit_section_headers (file, 1); | |
12351 | else | |
12352 | get_64bit_section_headers (file, 1); | |
12353 | } | |
560f3c1c | 12354 | |
252b5132 RH |
12355 | return 1; |
12356 | } | |
12357 | ||
fb52b2f4 NC |
12358 | /* Process one ELF object file according to the command line options. |
12359 | This file may actually be stored in an archive. The file is | |
12360 | positioned at the start of the ELF object. */ | |
12361 | ||
ff78d6d6 | 12362 | static int |
2cf0635d | 12363 | process_object (char * file_name, FILE * file) |
252b5132 | 12364 | { |
252b5132 RH |
12365 | unsigned int i; |
12366 | ||
252b5132 RH |
12367 | if (! get_file_header (file)) |
12368 | { | |
12369 | error (_("%s: Failed to read file header\n"), file_name); | |
ff78d6d6 | 12370 | return 1; |
252b5132 RH |
12371 | } |
12372 | ||
12373 | /* Initialise per file variables. */ | |
60bca95a | 12374 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
12375 | version_info[i] = 0; |
12376 | ||
60bca95a | 12377 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 RH |
12378 | dynamic_info[i] = 0; |
12379 | ||
12380 | /* Process the file. */ | |
12381 | if (show_name) | |
12382 | printf (_("\nFile: %s\n"), file_name); | |
12383 | ||
18bd398b NC |
12384 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
12385 | Note we do this even if cmdline_dump_sects is empty because we | |
12386 | must make sure that the dump_sets array is zeroed out before each | |
12387 | object file is processed. */ | |
12388 | if (num_dump_sects > num_cmdline_dump_sects) | |
09c11c86 | 12389 | memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects)); |
18bd398b NC |
12390 | |
12391 | if (num_cmdline_dump_sects > 0) | |
12392 | { | |
12393 | if (num_dump_sects == 0) | |
12394 | /* A sneaky way of allocating the dump_sects array. */ | |
09c11c86 | 12395 | request_dump_bynumber (num_cmdline_dump_sects, 0); |
18bd398b NC |
12396 | |
12397 | assert (num_dump_sects >= num_cmdline_dump_sects); | |
09c11c86 NC |
12398 | memcpy (dump_sects, cmdline_dump_sects, |
12399 | num_cmdline_dump_sects * sizeof (* dump_sects)); | |
18bd398b | 12400 | } |
d70c5fc7 | 12401 | |
252b5132 | 12402 | if (! process_file_header ()) |
fb52b2f4 | 12403 | return 1; |
252b5132 | 12404 | |
d1f5c6e3 | 12405 | if (! process_section_headers (file)) |
2f62977e | 12406 | { |
d1f5c6e3 L |
12407 | /* Without loaded section headers we cannot process lots of |
12408 | things. */ | |
2f62977e | 12409 | do_unwind = do_version = do_dump = do_arch = 0; |
252b5132 | 12410 | |
2f62977e | 12411 | if (! do_using_dynamic) |
2c610e4b | 12412 | do_syms = do_dyn_syms = do_reloc = 0; |
2f62977e | 12413 | } |
252b5132 | 12414 | |
d1f5c6e3 L |
12415 | if (! process_section_groups (file)) |
12416 | { | |
12417 | /* Without loaded section groups we cannot process unwind. */ | |
12418 | do_unwind = 0; | |
12419 | } | |
12420 | ||
2f62977e | 12421 | if (process_program_headers (file)) |
b2d38a17 | 12422 | process_dynamic_section (file); |
252b5132 RH |
12423 | |
12424 | process_relocs (file); | |
12425 | ||
4d6ed7c8 NC |
12426 | process_unwind (file); |
12427 | ||
252b5132 RH |
12428 | process_symbol_table (file); |
12429 | ||
12430 | process_syminfo (file); | |
12431 | ||
12432 | process_version_sections (file); | |
12433 | ||
12434 | process_section_contents (file); | |
f5842774 | 12435 | |
1ec5cd37 | 12436 | process_notes (file); |
103f02d3 | 12437 | |
047b2264 JJ |
12438 | process_gnu_liblist (file); |
12439 | ||
252b5132 RH |
12440 | process_arch_specific (file); |
12441 | ||
d93f0186 NC |
12442 | if (program_headers) |
12443 | { | |
12444 | free (program_headers); | |
12445 | program_headers = NULL; | |
12446 | } | |
12447 | ||
252b5132 RH |
12448 | if (section_headers) |
12449 | { | |
12450 | free (section_headers); | |
12451 | section_headers = NULL; | |
12452 | } | |
12453 | ||
12454 | if (string_table) | |
12455 | { | |
12456 | free (string_table); | |
12457 | string_table = NULL; | |
d40ac9bd | 12458 | string_table_length = 0; |
252b5132 RH |
12459 | } |
12460 | ||
12461 | if (dynamic_strings) | |
12462 | { | |
12463 | free (dynamic_strings); | |
12464 | dynamic_strings = NULL; | |
d79b3d50 | 12465 | dynamic_strings_length = 0; |
252b5132 RH |
12466 | } |
12467 | ||
12468 | if (dynamic_symbols) | |
12469 | { | |
12470 | free (dynamic_symbols); | |
12471 | dynamic_symbols = NULL; | |
19936277 | 12472 | num_dynamic_syms = 0; |
252b5132 RH |
12473 | } |
12474 | ||
12475 | if (dynamic_syminfo) | |
12476 | { | |
12477 | free (dynamic_syminfo); | |
12478 | dynamic_syminfo = NULL; | |
12479 | } | |
ff78d6d6 | 12480 | |
e4b17d5c L |
12481 | if (section_headers_groups) |
12482 | { | |
12483 | free (section_headers_groups); | |
12484 | section_headers_groups = NULL; | |
12485 | } | |
12486 | ||
12487 | if (section_groups) | |
12488 | { | |
2cf0635d NC |
12489 | struct group_list * g; |
12490 | struct group_list * next; | |
e4b17d5c L |
12491 | |
12492 | for (i = 0; i < group_count; i++) | |
12493 | { | |
12494 | for (g = section_groups [i].root; g != NULL; g = next) | |
12495 | { | |
12496 | next = g->next; | |
12497 | free (g); | |
12498 | } | |
12499 | } | |
12500 | ||
12501 | free (section_groups); | |
12502 | section_groups = NULL; | |
12503 | } | |
12504 | ||
19e6b90e | 12505 | free_debug_memory (); |
18bd398b | 12506 | |
ff78d6d6 | 12507 | return 0; |
252b5132 RH |
12508 | } |
12509 | ||
2cf0635d NC |
12510 | /* Return the path name for a proxy entry in a thin archive, adjusted relative |
12511 | to the path name of the thin archive itself if necessary. Always returns | |
12512 | a pointer to malloc'ed memory. */ | |
12513 | ||
12514 | static char * | |
12515 | adjust_relative_path (char * file_name, char * name, int name_len) | |
12516 | { | |
12517 | char * member_file_name; | |
12518 | const char * base_name = lbasename (file_name); | |
12519 | ||
12520 | /* This is a proxy entry for a thin archive member. | |
12521 | If the extended name table contains an absolute path | |
12522 | name, or if the archive is in the current directory, | |
12523 | use the path name as given. Otherwise, we need to | |
12524 | find the member relative to the directory where the | |
12525 | archive is located. */ | |
12526 | if (IS_ABSOLUTE_PATH (name) || base_name == file_name) | |
12527 | { | |
3f5e193b | 12528 | member_file_name = (char *) malloc (name_len + 1); |
2cf0635d NC |
12529 | if (member_file_name == NULL) |
12530 | { | |
12531 | error (_("Out of memory\n")); | |
12532 | return NULL; | |
12533 | } | |
12534 | memcpy (member_file_name, name, name_len); | |
12535 | member_file_name[name_len] = '\0'; | |
12536 | } | |
12537 | else | |
12538 | { | |
12539 | /* Concatenate the path components of the archive file name | |
12540 | to the relative path name from the extended name table. */ | |
12541 | size_t prefix_len = base_name - file_name; | |
3f5e193b | 12542 | member_file_name = (char *) malloc (prefix_len + name_len + 1); |
2cf0635d NC |
12543 | if (member_file_name == NULL) |
12544 | { | |
12545 | error (_("Out of memory\n")); | |
12546 | return NULL; | |
12547 | } | |
12548 | memcpy (member_file_name, file_name, prefix_len); | |
12549 | memcpy (member_file_name + prefix_len, name, name_len); | |
12550 | member_file_name[prefix_len + name_len] = '\0'; | |
12551 | } | |
12552 | return member_file_name; | |
12553 | } | |
12554 | ||
12555 | /* Structure to hold information about an archive file. */ | |
12556 | ||
12557 | struct archive_info | |
12558 | { | |
12559 | char * file_name; /* Archive file name. */ | |
12560 | FILE * file; /* Open file descriptor. */ | |
12561 | unsigned long index_num; /* Number of symbols in table. */ | |
12562 | unsigned long * index_array; /* The array of member offsets. */ | |
12563 | char * sym_table; /* The symbol table. */ | |
12564 | unsigned long sym_size; /* Size of the symbol table. */ | |
12565 | char * longnames; /* The long file names table. */ | |
12566 | unsigned long longnames_size; /* Size of the long file names table. */ | |
12567 | unsigned long nested_member_origin; /* Origin in the nested archive of the current member. */ | |
12568 | unsigned long next_arhdr_offset; /* Offset of the next archive header. */ | |
12569 | bfd_boolean is_thin_archive; /* TRUE if this is a thin archive. */ | |
12570 | struct ar_hdr arhdr; /* Current archive header. */ | |
12571 | }; | |
12572 | ||
12573 | /* Read the symbol table and long-name table from an archive. */ | |
fb52b2f4 NC |
12574 | |
12575 | static int | |
2cf0635d NC |
12576 | setup_archive (struct archive_info * arch, char * file_name, FILE * file, |
12577 | bfd_boolean is_thin_archive, bfd_boolean read_symbols) | |
fb52b2f4 | 12578 | { |
fb52b2f4 NC |
12579 | size_t got; |
12580 | unsigned long size; | |
fb52b2f4 | 12581 | |
2cf0635d NC |
12582 | arch->file_name = strdup (file_name); |
12583 | arch->file = file; | |
12584 | arch->index_num = 0; | |
12585 | arch->index_array = NULL; | |
12586 | arch->sym_table = NULL; | |
12587 | arch->sym_size = 0; | |
12588 | arch->longnames = NULL; | |
12589 | arch->longnames_size = 0; | |
12590 | arch->nested_member_origin = 0; | |
12591 | arch->is_thin_archive = is_thin_archive; | |
12592 | arch->next_arhdr_offset = SARMAG; | |
12593 | ||
12594 | /* Read the first archive member header. */ | |
12595 | if (fseek (file, SARMAG, SEEK_SET) != 0) | |
12596 | { | |
12597 | error (_("%s: failed to seek to first archive header\n"), file_name); | |
12598 | return 1; | |
12599 | } | |
12600 | got = fread (&arch->arhdr, 1, sizeof arch->arhdr, file); | |
12601 | if (got != sizeof arch->arhdr) | |
fb52b2f4 NC |
12602 | { |
12603 | if (got == 0) | |
12604 | return 0; | |
12605 | ||
12606 | error (_("%s: failed to read archive header\n"), file_name); | |
12607 | return 1; | |
12608 | } | |
12609 | ||
4145f1d5 | 12610 | /* See if this is the archive symbol table. */ |
2cf0635d NC |
12611 | if (const_strneq (arch->arhdr.ar_name, "/ ") |
12612 | || const_strneq (arch->arhdr.ar_name, "/SYM64/ ")) | |
fb52b2f4 | 12613 | { |
2cf0635d | 12614 | size = strtoul (arch->arhdr.ar_size, NULL, 10); |
4145f1d5 NC |
12615 | size = size + (size & 1); |
12616 | ||
2cf0635d NC |
12617 | arch->next_arhdr_offset += sizeof arch->arhdr + size; |
12618 | ||
12619 | if (read_symbols) | |
fb52b2f4 | 12620 | { |
4145f1d5 NC |
12621 | unsigned long i; |
12622 | /* A buffer used to hold numbers read in from an archive index. | |
12623 | These are always 4 bytes long and stored in big-endian format. */ | |
12624 | #define SIZEOF_AR_INDEX_NUMBERS 4 | |
12625 | unsigned char integer_buffer[SIZEOF_AR_INDEX_NUMBERS]; | |
12626 | unsigned char * index_buffer; | |
12627 | ||
12628 | /* Check the size of the archive index. */ | |
12629 | if (size < SIZEOF_AR_INDEX_NUMBERS) | |
12630 | { | |
12631 | error (_("%s: the archive index is empty\n"), file_name); | |
12632 | return 1; | |
12633 | } | |
12634 | ||
12635 | /* Read the numer of entries in the archive index. */ | |
12636 | got = fread (integer_buffer, 1, sizeof integer_buffer, file); | |
12637 | if (got != sizeof (integer_buffer)) | |
12638 | { | |
12639 | error (_("%s: failed to read archive index\n"), file_name); | |
12640 | return 1; | |
12641 | } | |
2cf0635d | 12642 | arch->index_num = byte_get_big_endian (integer_buffer, sizeof integer_buffer); |
4145f1d5 NC |
12643 | size -= SIZEOF_AR_INDEX_NUMBERS; |
12644 | ||
12645 | /* Read in the archive index. */ | |
2cf0635d | 12646 | if (size < arch->index_num * SIZEOF_AR_INDEX_NUMBERS) |
4145f1d5 NC |
12647 | { |
12648 | error (_("%s: the archive index is supposed to have %ld entries, but the size in the header is too small\n"), | |
2cf0635d | 12649 | file_name, arch->index_num); |
4145f1d5 NC |
12650 | return 1; |
12651 | } | |
3f5e193b NC |
12652 | index_buffer = (unsigned char *) |
12653 | malloc (arch->index_num * SIZEOF_AR_INDEX_NUMBERS); | |
4145f1d5 NC |
12654 | if (index_buffer == NULL) |
12655 | { | |
12656 | error (_("Out of memory whilst trying to read archive symbol index\n")); | |
12657 | return 1; | |
12658 | } | |
2cf0635d NC |
12659 | got = fread (index_buffer, SIZEOF_AR_INDEX_NUMBERS, arch->index_num, file); |
12660 | if (got != arch->index_num) | |
4145f1d5 NC |
12661 | { |
12662 | free (index_buffer); | |
12663 | error (_("%s: failed to read archive index\n"), file_name); | |
2cf0635d | 12664 | return 1; |
4145f1d5 | 12665 | } |
2cf0635d | 12666 | size -= arch->index_num * SIZEOF_AR_INDEX_NUMBERS; |
4145f1d5 NC |
12667 | |
12668 | /* Convert the index numbers into the host's numeric format. */ | |
3f5e193b NC |
12669 | arch->index_array = (long unsigned int *) |
12670 | malloc (arch->index_num * sizeof (* arch->index_array)); | |
2cf0635d | 12671 | if (arch->index_array == NULL) |
4145f1d5 NC |
12672 | { |
12673 | free (index_buffer); | |
12674 | error (_("Out of memory whilst trying to convert the archive symbol index\n")); | |
12675 | return 1; | |
12676 | } | |
12677 | ||
2cf0635d NC |
12678 | for (i = 0; i < arch->index_num; i++) |
12679 | arch->index_array[i] = byte_get_big_endian ((unsigned char *) (index_buffer + (i * SIZEOF_AR_INDEX_NUMBERS)), | |
12680 | SIZEOF_AR_INDEX_NUMBERS); | |
4145f1d5 NC |
12681 | free (index_buffer); |
12682 | ||
12683 | /* The remaining space in the header is taken up by the symbol table. */ | |
12684 | if (size < 1) | |
12685 | { | |
12686 | error (_("%s: the archive has an index but no symbols\n"), file_name); | |
2cf0635d | 12687 | return 1; |
4145f1d5 | 12688 | } |
3f5e193b | 12689 | arch->sym_table = (char *) malloc (size); |
2cf0635d NC |
12690 | arch->sym_size = size; |
12691 | if (arch->sym_table == NULL) | |
4145f1d5 NC |
12692 | { |
12693 | error (_("Out of memory whilst trying to read archive index symbol table\n")); | |
2cf0635d | 12694 | return 1; |
4145f1d5 | 12695 | } |
2cf0635d | 12696 | got = fread (arch->sym_table, 1, size, file); |
4145f1d5 NC |
12697 | if (got != size) |
12698 | { | |
12699 | error (_("%s: failed to read archive index symbol table\n"), file_name); | |
2cf0635d | 12700 | return 1; |
cb8f3167 | 12701 | } |
4145f1d5 NC |
12702 | } |
12703 | else | |
12704 | { | |
12705 | if (fseek (file, size, SEEK_CUR) != 0) | |
12706 | { | |
12707 | error (_("%s: failed to skip archive symbol table\n"), file_name); | |
12708 | return 1; | |
12709 | } | |
fb52b2f4 NC |
12710 | } |
12711 | ||
2cf0635d NC |
12712 | /* Read the next archive header. */ |
12713 | got = fread (&arch->arhdr, 1, sizeof arch->arhdr, file); | |
12714 | if (got != sizeof arch->arhdr) | |
fb52b2f4 NC |
12715 | { |
12716 | if (got == 0) | |
2cf0635d | 12717 | return 0; |
4145f1d5 | 12718 | error (_("%s: failed to read archive header following archive index\n"), file_name); |
2cf0635d | 12719 | return 1; |
fb52b2f4 NC |
12720 | } |
12721 | } | |
2cf0635d | 12722 | else if (read_symbols) |
4145f1d5 | 12723 | printf (_("%s has no archive index\n"), file_name); |
fb52b2f4 | 12724 | |
2cf0635d | 12725 | if (const_strneq (arch->arhdr.ar_name, "// ")) |
fb52b2f4 | 12726 | { |
2cf0635d NC |
12727 | /* This is the archive string table holding long member names. */ |
12728 | arch->longnames_size = strtoul (arch->arhdr.ar_size, NULL, 10); | |
12729 | arch->next_arhdr_offset += sizeof arch->arhdr + arch->longnames_size; | |
fb52b2f4 | 12730 | |
3f5e193b | 12731 | arch->longnames = (char *) malloc (arch->longnames_size); |
2cf0635d | 12732 | if (arch->longnames == NULL) |
fb52b2f4 | 12733 | { |
4145f1d5 | 12734 | error (_("Out of memory reading long symbol names in archive\n")); |
2cf0635d | 12735 | return 1; |
fb52b2f4 NC |
12736 | } |
12737 | ||
2cf0635d | 12738 | if (fread (arch->longnames, arch->longnames_size, 1, file) != 1) |
fb52b2f4 | 12739 | { |
2cf0635d NC |
12740 | free (arch->longnames); |
12741 | arch->longnames = NULL; | |
4145f1d5 | 12742 | error (_("%s: failed to read long symbol name string table\n"), file_name); |
2cf0635d | 12743 | return 1; |
fb52b2f4 NC |
12744 | } |
12745 | ||
2cf0635d | 12746 | if ((arch->longnames_size & 1) != 0) |
fb52b2f4 | 12747 | getc (file); |
2cf0635d | 12748 | } |
fb52b2f4 | 12749 | |
2cf0635d NC |
12750 | return 0; |
12751 | } | |
12752 | ||
12753 | /* Release the memory used for the archive information. */ | |
12754 | ||
12755 | static void | |
12756 | release_archive (struct archive_info * arch) | |
12757 | { | |
12758 | if (arch->file_name != NULL) | |
12759 | free (arch->file_name); | |
12760 | if (arch->index_array != NULL) | |
12761 | free (arch->index_array); | |
12762 | if (arch->sym_table != NULL) | |
12763 | free (arch->sym_table); | |
12764 | if (arch->longnames != NULL) | |
12765 | free (arch->longnames); | |
12766 | } | |
12767 | ||
12768 | /* Open and setup a nested archive, if not already open. */ | |
12769 | ||
12770 | static int | |
12771 | setup_nested_archive (struct archive_info * nested_arch, char * member_file_name) | |
12772 | { | |
12773 | FILE * member_file; | |
12774 | ||
12775 | /* Have we already setup this archive? */ | |
12776 | if (nested_arch->file_name != NULL | |
12777 | && streq (nested_arch->file_name, member_file_name)) | |
12778 | return 0; | |
12779 | ||
12780 | /* Close previous file and discard cached information. */ | |
12781 | if (nested_arch->file != NULL) | |
12782 | fclose (nested_arch->file); | |
12783 | release_archive (nested_arch); | |
12784 | ||
12785 | member_file = fopen (member_file_name, "rb"); | |
12786 | if (member_file == NULL) | |
12787 | return 1; | |
12788 | return setup_archive (nested_arch, member_file_name, member_file, FALSE, FALSE); | |
12789 | } | |
12790 | ||
12791 | static char * | |
12792 | get_archive_member_name_at (struct archive_info * arch, | |
12793 | unsigned long offset, | |
12794 | struct archive_info * nested_arch); | |
12795 | ||
12796 | /* Get the name of an archive member from the current archive header. | |
12797 | For simple names, this will modify the ar_name field of the current | |
12798 | archive header. For long names, it will return a pointer to the | |
12799 | longnames table. For nested archives, it will open the nested archive | |
12800 | and get the name recursively. NESTED_ARCH is a single-entry cache so | |
12801 | we don't keep rereading the same information from a nested archive. */ | |
12802 | ||
12803 | static char * | |
12804 | get_archive_member_name (struct archive_info * arch, | |
12805 | struct archive_info * nested_arch) | |
12806 | { | |
12807 | unsigned long j, k; | |
12808 | ||
12809 | if (arch->arhdr.ar_name[0] == '/') | |
12810 | { | |
12811 | /* We have a long name. */ | |
12812 | char * endp; | |
12813 | char * member_file_name; | |
12814 | char * member_name; | |
12815 | ||
12816 | arch->nested_member_origin = 0; | |
12817 | k = j = strtoul (arch->arhdr.ar_name + 1, &endp, 10); | |
12818 | if (arch->is_thin_archive && endp != NULL && * endp == ':') | |
12819 | arch->nested_member_origin = strtoul (endp + 1, NULL, 10); | |
12820 | ||
12821 | while ((j < arch->longnames_size) | |
12822 | && (arch->longnames[j] != '\n') | |
12823 | && (arch->longnames[j] != '\0')) | |
12824 | j++; | |
12825 | if (arch->longnames[j-1] == '/') | |
12826 | j--; | |
12827 | arch->longnames[j] = '\0'; | |
12828 | ||
12829 | if (!arch->is_thin_archive || arch->nested_member_origin == 0) | |
12830 | return arch->longnames + k; | |
12831 | ||
12832 | /* This is a proxy for a member of a nested archive. | |
12833 | Find the name of the member in that archive. */ | |
3832723d AM |
12834 | member_file_name = adjust_relative_path (arch->file_name, |
12835 | arch->longnames + k, j - k); | |
2cf0635d | 12836 | if (member_file_name != NULL |
3832723d AM |
12837 | && setup_nested_archive (nested_arch, member_file_name) == 0) |
12838 | { | |
12839 | member_name = get_archive_member_name_at (nested_arch, | |
12840 | arch->nested_member_origin, | |
12841 | NULL); | |
12842 | if (member_name != NULL) | |
12843 | { | |
12844 | free (member_file_name); | |
12845 | return member_name; | |
12846 | } | |
12847 | } | |
2cf0635d NC |
12848 | free (member_file_name); |
12849 | ||
12850 | /* Last resort: just return the name of the nested archive. */ | |
12851 | return arch->longnames + k; | |
12852 | } | |
12853 | ||
12854 | /* We have a normal (short) name. */ | |
3832723d AM |
12855 | for (j = 0; j < sizeof (arch->arhdr.ar_name); j++) |
12856 | if (arch->arhdr.ar_name[j] == '/') | |
12857 | { | |
12858 | arch->arhdr.ar_name[j] = '\0'; | |
12859 | return arch->arhdr.ar_name; | |
12860 | } | |
12861 | ||
12862 | /* The full ar_name field is used. Don't rely on ar_date starting | |
12863 | with a zero byte. */ | |
12864 | { | |
12865 | char *name = xmalloc (sizeof (arch->arhdr.ar_name) + 1); | |
12866 | memcpy (name, arch->arhdr.ar_name, sizeof (arch->arhdr.ar_name)); | |
12867 | name[sizeof (arch->arhdr.ar_name)] = '\0'; | |
12868 | return name; | |
12869 | } | |
2cf0635d NC |
12870 | } |
12871 | ||
12872 | /* Get the name of an archive member at a given OFFSET within an archive ARCH. */ | |
12873 | ||
12874 | static char * | |
12875 | get_archive_member_name_at (struct archive_info * arch, | |
12876 | unsigned long offset, | |
12877 | struct archive_info * nested_arch) | |
12878 | { | |
12879 | size_t got; | |
12880 | ||
12881 | if (fseek (arch->file, offset, SEEK_SET) != 0) | |
12882 | { | |
12883 | error (_("%s: failed to seek to next file name\n"), arch->file_name); | |
12884 | return NULL; | |
12885 | } | |
12886 | got = fread (&arch->arhdr, 1, sizeof arch->arhdr, arch->file); | |
12887 | if (got != sizeof arch->arhdr) | |
12888 | { | |
12889 | error (_("%s: failed to read archive header\n"), arch->file_name); | |
12890 | return NULL; | |
12891 | } | |
12892 | if (memcmp (arch->arhdr.ar_fmag, ARFMAG, 2) != 0) | |
12893 | { | |
12894 | error (_("%s: did not find a valid archive header\n"), arch->file_name); | |
12895 | return NULL; | |
12896 | } | |
12897 | ||
12898 | return get_archive_member_name (arch, nested_arch); | |
12899 | } | |
12900 | ||
12901 | /* Construct a string showing the name of the archive member, qualified | |
12902 | with the name of the containing archive file. For thin archives, we | |
12903 | use square brackets to denote the indirection. For nested archives, | |
12904 | we show the qualified name of the external member inside the square | |
12905 | brackets (e.g., "thin.a[normal.a(foo.o)]"). */ | |
12906 | ||
12907 | static char * | |
12908 | make_qualified_name (struct archive_info * arch, | |
12909 | struct archive_info * nested_arch, | |
12910 | char * member_name) | |
12911 | { | |
12912 | size_t len; | |
12913 | char * name; | |
12914 | ||
12915 | len = strlen (arch->file_name) + strlen (member_name) + 3; | |
12916 | if (arch->is_thin_archive && arch->nested_member_origin != 0) | |
12917 | len += strlen (nested_arch->file_name) + 2; | |
12918 | ||
3f5e193b | 12919 | name = (char *) malloc (len); |
2cf0635d NC |
12920 | if (name == NULL) |
12921 | { | |
12922 | error (_("Out of memory\n")); | |
12923 | return NULL; | |
12924 | } | |
12925 | ||
12926 | if (arch->is_thin_archive && arch->nested_member_origin != 0) | |
12927 | snprintf (name, len, "%s[%s(%s)]", arch->file_name, nested_arch->file_name, member_name); | |
12928 | else if (arch->is_thin_archive) | |
12929 | snprintf (name, len, "%s[%s]", arch->file_name, member_name); | |
12930 | else | |
12931 | snprintf (name, len, "%s(%s)", arch->file_name, member_name); | |
12932 | ||
12933 | return name; | |
12934 | } | |
12935 | ||
12936 | /* Process an ELF archive. | |
12937 | On entry the file is positioned just after the ARMAG string. */ | |
12938 | ||
12939 | static int | |
12940 | process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive) | |
12941 | { | |
12942 | struct archive_info arch; | |
12943 | struct archive_info nested_arch; | |
12944 | size_t got; | |
2cf0635d NC |
12945 | int ret; |
12946 | ||
12947 | show_name = 1; | |
12948 | ||
12949 | /* The ARCH structure is used to hold information about this archive. */ | |
12950 | arch.file_name = NULL; | |
12951 | arch.file = NULL; | |
12952 | arch.index_array = NULL; | |
12953 | arch.sym_table = NULL; | |
12954 | arch.longnames = NULL; | |
12955 | ||
12956 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
12957 | about a nested archive (when members of a thin archive reside within | |
12958 | another regular archive file). */ | |
12959 | nested_arch.file_name = NULL; | |
12960 | nested_arch.file = NULL; | |
12961 | nested_arch.index_array = NULL; | |
12962 | nested_arch.sym_table = NULL; | |
12963 | nested_arch.longnames = NULL; | |
12964 | ||
12965 | if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0) | |
12966 | { | |
12967 | ret = 1; | |
12968 | goto out; | |
4145f1d5 | 12969 | } |
fb52b2f4 | 12970 | |
4145f1d5 NC |
12971 | if (do_archive_index) |
12972 | { | |
2cf0635d | 12973 | if (arch.sym_table == NULL) |
4145f1d5 NC |
12974 | error (_("%s: unable to dump the index as none was found\n"), file_name); |
12975 | else | |
12976 | { | |
2cf0635d | 12977 | unsigned int i, l; |
4145f1d5 NC |
12978 | unsigned long current_pos; |
12979 | ||
12980 | printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"), | |
2cf0635d | 12981 | file_name, arch.index_num, arch.sym_size); |
4145f1d5 NC |
12982 | current_pos = ftell (file); |
12983 | ||
2cf0635d | 12984 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 12985 | { |
2cf0635d NC |
12986 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
12987 | { | |
12988 | char * member_name; | |
4145f1d5 | 12989 | |
2cf0635d NC |
12990 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
12991 | ||
12992 | if (member_name != NULL) | |
12993 | { | |
12994 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
12995 | ||
12996 | if (qualified_name != NULL) | |
12997 | { | |
12998 | printf (_("Binary %s contains:\n"), qualified_name); | |
12999 | free (qualified_name); | |
13000 | } | |
4145f1d5 NC |
13001 | } |
13002 | } | |
2cf0635d NC |
13003 | |
13004 | if (l >= arch.sym_size) | |
4145f1d5 NC |
13005 | { |
13006 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
13007 | file_name); | |
cb8f3167 | 13008 | break; |
4145f1d5 | 13009 | } |
2cf0635d NC |
13010 | printf ("\t%s\n", arch.sym_table + l); |
13011 | l += strlen (arch.sym_table + l) + 1; | |
4145f1d5 NC |
13012 | } |
13013 | ||
2cf0635d NC |
13014 | if (l & 01) |
13015 | ++l; | |
13016 | if (l < arch.sym_size) | |
4145f1d5 NC |
13017 | error (_("%s: symbols remain in the index symbol table, but without corresponding entries in the index table\n"), |
13018 | file_name); | |
13019 | ||
4145f1d5 NC |
13020 | if (fseek (file, current_pos, SEEK_SET) != 0) |
13021 | { | |
13022 | error (_("%s: failed to seek back to start of object files in the archive\n"), file_name); | |
2cf0635d NC |
13023 | ret = 1; |
13024 | goto out; | |
4145f1d5 | 13025 | } |
fb52b2f4 | 13026 | } |
4145f1d5 NC |
13027 | |
13028 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
13029 | && !do_segments && !do_header && !do_dump && !do_version | |
13030 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 13031 | && !do_section_groups && !do_dyn_syms) |
2cf0635d NC |
13032 | { |
13033 | ret = 0; /* Archive index only. */ | |
13034 | goto out; | |
13035 | } | |
fb52b2f4 NC |
13036 | } |
13037 | ||
d989285c | 13038 | ret = 0; |
fb52b2f4 NC |
13039 | |
13040 | while (1) | |
13041 | { | |
2cf0635d NC |
13042 | char * name; |
13043 | size_t namelen; | |
13044 | char * qualified_name; | |
13045 | ||
13046 | /* Read the next archive header. */ | |
13047 | if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0) | |
13048 | { | |
13049 | error (_("%s: failed to seek to next archive header\n"), file_name); | |
13050 | return 1; | |
13051 | } | |
13052 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file); | |
13053 | if (got != sizeof arch.arhdr) | |
13054 | { | |
13055 | if (got == 0) | |
13056 | break; | |
13057 | error (_("%s: failed to read archive header\n"), file_name); | |
13058 | ret = 1; | |
13059 | break; | |
13060 | } | |
13061 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
13062 | { | |
13063 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
13064 | ret = 1; | |
13065 | break; | |
13066 | } | |
13067 | ||
13068 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
13069 | ||
13070 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
13071 | if (archive_file_size & 01) | |
13072 | ++archive_file_size; | |
13073 | ||
13074 | name = get_archive_member_name (&arch, &nested_arch); | |
13075 | if (name == NULL) | |
fb52b2f4 | 13076 | { |
0fd3a477 | 13077 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
13078 | ret = 1; |
13079 | break; | |
fb52b2f4 | 13080 | } |
2cf0635d | 13081 | namelen = strlen (name); |
fb52b2f4 | 13082 | |
2cf0635d NC |
13083 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
13084 | if (qualified_name == NULL) | |
fb52b2f4 | 13085 | { |
2cf0635d | 13086 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
13087 | ret = 1; |
13088 | break; | |
fb52b2f4 NC |
13089 | } |
13090 | ||
2cf0635d NC |
13091 | if (is_thin_archive && arch.nested_member_origin == 0) |
13092 | { | |
13093 | /* This is a proxy for an external member of a thin archive. */ | |
13094 | FILE * member_file; | |
13095 | char * member_file_name = adjust_relative_path (file_name, name, namelen); | |
13096 | if (member_file_name == NULL) | |
13097 | { | |
13098 | ret = 1; | |
13099 | break; | |
13100 | } | |
13101 | ||
13102 | member_file = fopen (member_file_name, "rb"); | |
13103 | if (member_file == NULL) | |
13104 | { | |
13105 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
13106 | free (member_file_name); | |
13107 | ret = 1; | |
13108 | break; | |
13109 | } | |
13110 | ||
13111 | archive_file_offset = arch.nested_member_origin; | |
13112 | ||
13113 | ret |= process_object (qualified_name, member_file); | |
13114 | ||
13115 | fclose (member_file); | |
13116 | free (member_file_name); | |
13117 | } | |
13118 | else if (is_thin_archive) | |
13119 | { | |
13120 | /* This is a proxy for a member of a nested archive. */ | |
13121 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
13122 | ||
13123 | /* The nested archive file will have been opened and setup by | |
13124 | get_archive_member_name. */ | |
13125 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
13126 | { | |
13127 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
13128 | ret = 1; | |
13129 | break; | |
13130 | } | |
13131 | ||
13132 | ret |= process_object (qualified_name, nested_arch.file); | |
13133 | } | |
13134 | else | |
13135 | { | |
13136 | archive_file_offset = arch.next_arhdr_offset; | |
13137 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 13138 | |
2cf0635d NC |
13139 | ret |= process_object (qualified_name, file); |
13140 | } | |
fb52b2f4 | 13141 | |
2cf0635d | 13142 | free (qualified_name); |
fb52b2f4 NC |
13143 | } |
13144 | ||
4145f1d5 | 13145 | out: |
2cf0635d NC |
13146 | if (nested_arch.file != NULL) |
13147 | fclose (nested_arch.file); | |
13148 | release_archive (&nested_arch); | |
13149 | release_archive (&arch); | |
fb52b2f4 | 13150 | |
d989285c | 13151 | return ret; |
fb52b2f4 NC |
13152 | } |
13153 | ||
13154 | static int | |
2cf0635d | 13155 | process_file (char * file_name) |
fb52b2f4 | 13156 | { |
2cf0635d | 13157 | FILE * file; |
fb52b2f4 NC |
13158 | struct stat statbuf; |
13159 | char armag[SARMAG]; | |
13160 | int ret; | |
13161 | ||
13162 | if (stat (file_name, &statbuf) < 0) | |
13163 | { | |
f24ddbdd NC |
13164 | if (errno == ENOENT) |
13165 | error (_("'%s': No such file\n"), file_name); | |
13166 | else | |
13167 | error (_("Could not locate '%s'. System error message: %s\n"), | |
13168 | file_name, strerror (errno)); | |
13169 | return 1; | |
13170 | } | |
13171 | ||
13172 | if (! S_ISREG (statbuf.st_mode)) | |
13173 | { | |
13174 | error (_("'%s' is not an ordinary file\n"), file_name); | |
fb52b2f4 NC |
13175 | return 1; |
13176 | } | |
13177 | ||
13178 | file = fopen (file_name, "rb"); | |
13179 | if (file == NULL) | |
13180 | { | |
f24ddbdd | 13181 | error (_("Input file '%s' is not readable.\n"), file_name); |
fb52b2f4 NC |
13182 | return 1; |
13183 | } | |
13184 | ||
13185 | if (fread (armag, SARMAG, 1, file) != 1) | |
13186 | { | |
4145f1d5 | 13187 | error (_("%s: Failed to read file's magic number\n"), file_name); |
fb52b2f4 NC |
13188 | fclose (file); |
13189 | return 1; | |
13190 | } | |
13191 | ||
13192 | if (memcmp (armag, ARMAG, SARMAG) == 0) | |
2cf0635d NC |
13193 | ret = process_archive (file_name, file, FALSE); |
13194 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) | |
13195 | ret = process_archive (file_name, file, TRUE); | |
fb52b2f4 NC |
13196 | else |
13197 | { | |
4145f1d5 NC |
13198 | if (do_archive_index) |
13199 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
13200 | file_name); | |
13201 | ||
fb52b2f4 NC |
13202 | rewind (file); |
13203 | archive_file_size = archive_file_offset = 0; | |
13204 | ret = process_object (file_name, file); | |
13205 | } | |
13206 | ||
13207 | fclose (file); | |
13208 | ||
13209 | return ret; | |
13210 | } | |
13211 | ||
252b5132 RH |
13212 | #ifdef SUPPORT_DISASSEMBLY |
13213 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 13214 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 13215 | symbols. */ |
252b5132 RH |
13216 | |
13217 | void | |
2cf0635d | 13218 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
13219 | { |
13220 | fprintf (outfile,"0x%8.8x", addr); | |
13221 | } | |
13222 | ||
e3c8793a | 13223 | /* Needed by the i386 disassembler. */ |
252b5132 RH |
13224 | void |
13225 | db_task_printsym (unsigned int addr) | |
13226 | { | |
13227 | print_address (addr, stderr); | |
13228 | } | |
13229 | #endif | |
13230 | ||
13231 | int | |
2cf0635d | 13232 | main (int argc, char ** argv) |
252b5132 | 13233 | { |
ff78d6d6 L |
13234 | int err; |
13235 | ||
252b5132 RH |
13236 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
13237 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
13238 | #endif |
13239 | #if defined (HAVE_SETLOCALE) | |
13240 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
13241 | #endif |
13242 | bindtextdomain (PACKAGE, LOCALEDIR); | |
13243 | textdomain (PACKAGE); | |
13244 | ||
869b9d07 MM |
13245 | expandargv (&argc, &argv); |
13246 | ||
252b5132 RH |
13247 | parse_args (argc, argv); |
13248 | ||
18bd398b | 13249 | if (num_dump_sects > 0) |
59f14fc0 | 13250 | { |
18bd398b | 13251 | /* Make a copy of the dump_sects array. */ |
3f5e193b NC |
13252 | cmdline_dump_sects = (dump_type *) |
13253 | malloc (num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 | 13254 | if (cmdline_dump_sects == NULL) |
591a748a | 13255 | error (_("Out of memory allocating dump request table.\n")); |
59f14fc0 AS |
13256 | else |
13257 | { | |
09c11c86 NC |
13258 | memcpy (cmdline_dump_sects, dump_sects, |
13259 | num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 AS |
13260 | num_cmdline_dump_sects = num_dump_sects; |
13261 | } | |
13262 | } | |
13263 | ||
18bd398b NC |
13264 | if (optind < (argc - 1)) |
13265 | show_name = 1; | |
13266 | ||
ff78d6d6 | 13267 | err = 0; |
252b5132 | 13268 | while (optind < argc) |
18bd398b | 13269 | err |= process_file (argv[optind++]); |
252b5132 RH |
13270 | |
13271 | if (dump_sects != NULL) | |
13272 | free (dump_sects); | |
59f14fc0 AS |
13273 | if (cmdline_dump_sects != NULL) |
13274 | free (cmdline_dump_sects); | |
252b5132 | 13275 | |
ff78d6d6 | 13276 | return err; |
252b5132 | 13277 | } |