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, |
2cf0635d | 3 | 2008, 2009 Free Software Foundation, Inc. |
252b5132 RH |
4 | |
5 | Originally developed by Eric Youngdale <eric@andante.jic.com> | |
12ab83a9 | 6 | Modifications by Nick Clifton <nickc@redhat.com> |
252b5132 RH |
7 | |
8 | This file is part of GNU Binutils. | |
9 | ||
10 | This program is free software; you can redistribute it and/or modify | |
11 | it under the terms of the GNU General Public License as published by | |
32866df7 | 12 | the Free Software Foundation; either version 3 of the License, or |
252b5132 RH |
13 | (at your option) any later version. |
14 | ||
15 | This program is distributed in the hope that it will be useful, | |
16 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | GNU General Public License for more details. | |
19 | ||
20 | You should have received a copy of the GNU General Public License | |
21 | along with this program; if not, write to the Free Software | |
b43b5d5f NC |
22 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
23 | 02110-1301, USA. */ | |
252b5132 | 24 | \f |
9eb20dd8 | 25 | /* The difference between readelf and objdump: |
252b5132 | 26 | |
74013231 | 27 | Both programs are capable of displaying the contents of ELF format files, |
9eb20dd8 | 28 | so why does the binutils project have two file dumpers ? |
0de14b54 | 29 | |
9eb20dd8 NC |
30 | The reason is that objdump sees an ELF file through a BFD filter of the |
31 | world; if BFD has a bug where, say, it disagrees about a machine constant | |
32 | in e_flags, then the odds are good that it will remain internally | |
33 | consistent. The linker sees it the BFD way, objdump sees it the BFD way, | |
34 | GAS sees it the BFD way. There was need for a tool to go find out what | |
35 | the file actually says. | |
36 | ||
37 | This is why the readelf program does not link against the BFD library - it | |
38 | exists as an independent program to help verify the correct working of BFD. | |
39 | ||
40 | There is also the case that readelf can provide more information about an | |
41 | ELF file than is provided by objdump. In particular it can display DWARF | |
42 | debugging information which (at the moment) objdump cannot. */ | |
43 | \f | |
1b315056 | 44 | #include "config.h" |
3db64b00 | 45 | #include "sysdep.h" |
252b5132 RH |
46 | #include <assert.h> |
47 | #include <sys/stat.h> | |
252b5132 | 48 | #include <time.h> |
1b315056 CS |
49 | #ifdef HAVE_ZLIB_H |
50 | #include <zlib.h> | |
51 | #endif | |
252b5132 | 52 | |
a952a375 | 53 | #if __GNUC__ >= 2 |
19936277 | 54 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 55 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 56 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 57 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 58 | #define BFD64 |
a952a375 NC |
59 | #endif |
60 | ||
3db64b00 AM |
61 | #include "bfd.h" |
62 | #include "bucomm.h" | |
19e6b90e | 63 | #include "dwarf.h" |
252b5132 RH |
64 | |
65 | #include "elf/common.h" | |
66 | #include "elf/external.h" | |
67 | #include "elf/internal.h" | |
252b5132 | 68 | |
4b78141a NC |
69 | |
70 | /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that | |
71 | we can obtain the H8 reloc numbers. We need these for the | |
72 | get_reloc_size() function. We include h8.h again after defining | |
73 | RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */ | |
74 | ||
75 | #include "elf/h8.h" | |
76 | #undef _ELF_H8_H | |
77 | ||
78 | /* Undo the effects of #including reloc-macros.h. */ | |
79 | ||
80 | #undef START_RELOC_NUMBERS | |
81 | #undef RELOC_NUMBER | |
82 | #undef FAKE_RELOC | |
83 | #undef EMPTY_RELOC | |
84 | #undef END_RELOC_NUMBERS | |
85 | #undef _RELOC_MACROS_H | |
86 | ||
252b5132 RH |
87 | /* The following headers use the elf/reloc-macros.h file to |
88 | automatically generate relocation recognition functions | |
89 | such as elf_mips_reloc_type() */ | |
90 | ||
91 | #define RELOC_MACROS_GEN_FUNC | |
92 | ||
252b5132 | 93 | #include "elf/alpha.h" |
3b16e843 | 94 | #include "elf/arc.h" |
252b5132 | 95 | #include "elf/arm.h" |
3b16e843 | 96 | #include "elf/avr.h" |
1d65ded4 | 97 | #include "elf/bfin.h" |
60bca95a | 98 | #include "elf/cr16.h" |
3b16e843 | 99 | #include "elf/cris.h" |
1c0d3aa6 | 100 | #include "elf/crx.h" |
252b5132 RH |
101 | #include "elf/d10v.h" |
102 | #include "elf/d30v.h" | |
d172d4ba | 103 | #include "elf/dlx.h" |
252b5132 | 104 | #include "elf/fr30.h" |
5c70f934 | 105 | #include "elf/frv.h" |
3b16e843 NC |
106 | #include "elf/h8.h" |
107 | #include "elf/hppa.h" | |
108 | #include "elf/i386.h" | |
35b1837e | 109 | #include "elf/i370.h" |
3b16e843 NC |
110 | #include "elf/i860.h" |
111 | #include "elf/i960.h" | |
112 | #include "elf/ia64.h" | |
1e4cf259 | 113 | #include "elf/ip2k.h" |
84e94c90 | 114 | #include "elf/lm32.h" |
1c0d3aa6 | 115 | #include "elf/iq2000.h" |
49f58d10 | 116 | #include "elf/m32c.h" |
3b16e843 NC |
117 | #include "elf/m32r.h" |
118 | #include "elf/m68k.h" | |
75751cd9 | 119 | #include "elf/m68hc11.h" |
252b5132 | 120 | #include "elf/mcore.h" |
15ab5209 | 121 | #include "elf/mep.h" |
7ba29e2a | 122 | #include "elf/microblaze.h" |
3b16e843 | 123 | #include "elf/mips.h" |
3c3bdf30 | 124 | #include "elf/mmix.h" |
3b16e843 NC |
125 | #include "elf/mn10200.h" |
126 | #include "elf/mn10300.h" | |
4970f871 | 127 | #include "elf/mt.h" |
2469cfa2 | 128 | #include "elf/msp430.h" |
3b16e843 | 129 | #include "elf/or32.h" |
7d466069 | 130 | #include "elf/pj.h" |
3b16e843 | 131 | #include "elf/ppc.h" |
c833c019 | 132 | #include "elf/ppc64.h" |
c7927a3c | 133 | #include "elf/rx.h" |
a85d7ed0 | 134 | #include "elf/s390.h" |
1c0d3aa6 | 135 | #include "elf/score.h" |
3b16e843 NC |
136 | #include "elf/sh.h" |
137 | #include "elf/sparc.h" | |
e9f53129 | 138 | #include "elf/spu.h" |
3b16e843 | 139 | #include "elf/v850.h" |
179d3252 | 140 | #include "elf/vax.h" |
3b16e843 | 141 | #include "elf/x86-64.h" |
93fbbb04 | 142 | #include "elf/xstormy16.h" |
88da6820 | 143 | #include "elf/xtensa.h" |
252b5132 | 144 | |
fb52b2f4 NC |
145 | #include "aout/ar.h" |
146 | ||
252b5132 | 147 | #include "getopt.h" |
566b0d53 | 148 | #include "libiberty.h" |
09c11c86 | 149 | #include "safe-ctype.h" |
2cf0635d | 150 | #include "filenames.h" |
252b5132 | 151 | |
2cf0635d | 152 | char * program_name = "readelf"; |
85b1c36d BE |
153 | static long archive_file_offset; |
154 | static unsigned long archive_file_size; | |
155 | static unsigned long dynamic_addr; | |
156 | static bfd_size_type dynamic_size; | |
157 | static unsigned int dynamic_nent; | |
2cf0635d | 158 | static char * dynamic_strings; |
85b1c36d | 159 | static unsigned long dynamic_strings_length; |
2cf0635d | 160 | static char * string_table; |
85b1c36d BE |
161 | static unsigned long string_table_length; |
162 | static unsigned long num_dynamic_syms; | |
2cf0635d NC |
163 | static Elf_Internal_Sym * dynamic_symbols; |
164 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
165 | static unsigned long dynamic_syminfo_offset; |
166 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 167 | static char program_interpreter[PATH_MAX]; |
85b1c36d | 168 | static bfd_vma dynamic_info[DT_JMPREL + 1]; |
fdc90cb4 | 169 | static bfd_vma dynamic_info_DT_GNU_HASH; |
85b1c36d BE |
170 | static bfd_vma version_info[16]; |
171 | static Elf_Internal_Ehdr elf_header; | |
2cf0635d NC |
172 | static Elf_Internal_Shdr * section_headers; |
173 | static Elf_Internal_Phdr * program_headers; | |
174 | static Elf_Internal_Dyn * dynamic_section; | |
175 | static Elf_Internal_Shdr * symtab_shndx_hdr; | |
85b1c36d BE |
176 | static int show_name; |
177 | static int do_dynamic; | |
178 | static int do_syms; | |
179 | static int do_reloc; | |
180 | static int do_sections; | |
181 | static int do_section_groups; | |
5477e8a0 | 182 | static int do_section_details; |
85b1c36d BE |
183 | static int do_segments; |
184 | static int do_unwind; | |
185 | static int do_using_dynamic; | |
186 | static int do_header; | |
187 | static int do_dump; | |
188 | static int do_version; | |
85b1c36d BE |
189 | static int do_histogram; |
190 | static int do_debugging; | |
85b1c36d BE |
191 | static int do_arch; |
192 | static int do_notes; | |
4145f1d5 | 193 | static int do_archive_index; |
85b1c36d | 194 | static int is_32bit_elf; |
252b5132 | 195 | |
e4b17d5c L |
196 | struct group_list |
197 | { | |
2cf0635d | 198 | struct group_list * next; |
e4b17d5c L |
199 | unsigned int section_index; |
200 | }; | |
201 | ||
202 | struct group | |
203 | { | |
2cf0635d | 204 | struct group_list * root; |
e4b17d5c L |
205 | unsigned int group_index; |
206 | }; | |
207 | ||
85b1c36d | 208 | static size_t group_count; |
2cf0635d NC |
209 | static struct group * section_groups; |
210 | static struct group ** section_headers_groups; | |
e4b17d5c | 211 | |
09c11c86 NC |
212 | |
213 | /* Flag bits indicating particular types of dump. */ | |
214 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
215 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
216 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
217 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
cf13d699 | 218 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ |
09c11c86 NC |
219 | |
220 | typedef unsigned char dump_type; | |
221 | ||
222 | /* A linked list of the section names for which dumps were requested. */ | |
aef1f6d0 DJ |
223 | struct dump_list_entry |
224 | { | |
2cf0635d | 225 | char * name; |
09c11c86 | 226 | dump_type type; |
2cf0635d | 227 | struct dump_list_entry * next; |
aef1f6d0 | 228 | }; |
2cf0635d | 229 | static struct dump_list_entry * dump_sects_byname; |
aef1f6d0 | 230 | |
09c11c86 NC |
231 | /* A dynamic array of flags indicating for which sections a dump |
232 | has been requested via command line switches. */ | |
233 | static dump_type * cmdline_dump_sects = NULL; | |
234 | static unsigned int num_cmdline_dump_sects = 0; | |
18bd398b NC |
235 | |
236 | /* A dynamic array of flags indicating for which sections a dump of | |
237 | some kind has been requested. It is reset on a per-object file | |
aef1f6d0 DJ |
238 | basis and then initialised from the cmdline_dump_sects array, |
239 | the results of interpreting the -w switch, and the | |
240 | dump_sects_byname list. */ | |
09c11c86 NC |
241 | static dump_type * dump_sects = NULL; |
242 | static unsigned int num_dump_sects = 0; | |
252b5132 | 243 | |
252b5132 | 244 | |
c256ffe7 | 245 | /* How to print a vma value. */ |
843dd992 NC |
246 | typedef enum print_mode |
247 | { | |
248 | HEX, | |
249 | DEC, | |
250 | DEC_5, | |
251 | UNSIGNED, | |
252 | PREFIX_HEX, | |
253 | FULL_HEX, | |
254 | LONG_HEX | |
255 | } | |
256 | print_mode; | |
257 | ||
2cf0635d | 258 | static void (* byte_put) (unsigned char *, bfd_vma, int); |
252b5132 | 259 | |
9c19a809 NC |
260 | #define UNKNOWN -1 |
261 | ||
0b49d371 NC |
262 | #define SECTION_NAME(X) \ |
263 | ((X) == NULL ? "<none>" \ | |
264 | : string_table == NULL ? "<no-name>" \ | |
265 | : ((X)->sh_name >= string_table_length ? "<corrupt>" \ | |
266 | : string_table + (X)->sh_name)) | |
252b5132 | 267 | |
ee42cf8c | 268 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 269 | |
7036c0e1 | 270 | #define BYTE_GET(field) byte_get (field, sizeof (field)) |
a952a375 | 271 | |
9ad5cbcf AM |
272 | #define GET_ELF_SYMBOLS(file, section) \ |
273 | (is_32bit_elf ? get_32bit_elf_symbols (file, section) \ | |
274 | : get_64bit_elf_symbols (file, section)) | |
9ea033b2 | 275 | |
d79b3d50 NC |
276 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
277 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
278 | already been called and verified that the string exists. */ | |
279 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b NC |
280 | |
281 | /* This is just a bit of syntatic sugar. */ | |
60bca95a NC |
282 | #define streq(a,b) (strcmp ((a), (b)) == 0) |
283 | #define strneq(a,b,n) (strncmp ((a), (b), (n)) == 0) | |
0112cd26 | 284 | #define const_strneq(a,b) (strncmp ((a), (b), sizeof (b) - 1) == 0) |
d79b3d50 | 285 | \f |
c256ffe7 | 286 | static void * |
2cf0635d NC |
287 | get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb, |
288 | const char * reason) | |
a6e9f9df | 289 | { |
2cf0635d | 290 | void * mvar; |
a6e9f9df | 291 | |
c256ffe7 | 292 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
293 | return NULL; |
294 | ||
fb52b2f4 | 295 | if (fseek (file, archive_file_offset + offset, SEEK_SET)) |
a6e9f9df | 296 | { |
0fd3a477 | 297 | error (_("Unable to seek to 0x%lx for %s\n"), |
0af1713e | 298 | (unsigned long) archive_file_offset + offset, reason); |
a6e9f9df AM |
299 | return NULL; |
300 | } | |
301 | ||
302 | mvar = var; | |
303 | if (mvar == NULL) | |
304 | { | |
c256ffe7 JJ |
305 | /* Check for overflow. */ |
306 | if (nmemb < (~(size_t) 0 - 1) / size) | |
307 | /* + 1 so that we can '\0' terminate invalid string table sections. */ | |
308 | mvar = malloc (size * nmemb + 1); | |
a6e9f9df AM |
309 | |
310 | if (mvar == NULL) | |
311 | { | |
0fd3a477 JW |
312 | error (_("Out of memory allocating 0x%lx bytes for %s\n"), |
313 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
314 | return NULL; |
315 | } | |
c256ffe7 JJ |
316 | |
317 | ((char *) mvar)[size * nmemb] = '\0'; | |
a6e9f9df AM |
318 | } |
319 | ||
c256ffe7 | 320 | if (fread (mvar, size, nmemb, file) != nmemb) |
a6e9f9df | 321 | { |
0fd3a477 JW |
322 | error (_("Unable to read in 0x%lx bytes of %s\n"), |
323 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
324 | if (mvar != var) |
325 | free (mvar); | |
326 | return NULL; | |
327 | } | |
328 | ||
329 | return mvar; | |
330 | } | |
331 | ||
adab8cdc | 332 | static void |
2cf0635d | 333 | byte_put_little_endian (unsigned char * field, bfd_vma value, int size) |
adab8cdc AO |
334 | { |
335 | switch (size) | |
336 | { | |
337 | case 8: | |
338 | field[7] = (((value >> 24) >> 24) >> 8) & 0xff; | |
339 | field[6] = ((value >> 24) >> 24) & 0xff; | |
340 | field[5] = ((value >> 24) >> 16) & 0xff; | |
341 | field[4] = ((value >> 24) >> 8) & 0xff; | |
342 | /* Fall through. */ | |
343 | case 4: | |
344 | field[3] = (value >> 24) & 0xff; | |
4dc3c23d AM |
345 | /* Fall through. */ |
346 | case 3: | |
adab8cdc AO |
347 | field[2] = (value >> 16) & 0xff; |
348 | /* Fall through. */ | |
349 | case 2: | |
350 | field[1] = (value >> 8) & 0xff; | |
351 | /* Fall through. */ | |
352 | case 1: | |
353 | field[0] = value & 0xff; | |
354 | break; | |
355 | ||
356 | default: | |
357 | error (_("Unhandled data length: %d\n"), size); | |
358 | abort (); | |
359 | } | |
360 | } | |
361 | ||
14a91970 | 362 | /* Print a VMA value. */ |
cb8f3167 | 363 | |
66543521 | 364 | static int |
14a91970 | 365 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 366 | { |
66543521 AM |
367 | int nc = 0; |
368 | ||
14a91970 | 369 | switch (mode) |
66543521 | 370 | { |
14a91970 AM |
371 | case FULL_HEX: |
372 | nc = printf ("0x"); | |
373 | /* Drop through. */ | |
66543521 | 374 | |
14a91970 | 375 | case LONG_HEX: |
f7a99963 | 376 | #ifdef BFD64 |
14a91970 | 377 | if (is_32bit_elf) |
437c2fb7 | 378 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 379 | #endif |
14a91970 AM |
380 | printf_vma (vma); |
381 | return nc + 16; | |
b19aac67 | 382 | |
14a91970 AM |
383 | case DEC_5: |
384 | if (vma <= 99999) | |
385 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
386 | /* Drop through. */ | |
66543521 | 387 | |
14a91970 AM |
388 | case PREFIX_HEX: |
389 | nc = printf ("0x"); | |
390 | /* Drop through. */ | |
66543521 | 391 | |
14a91970 AM |
392 | case HEX: |
393 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 394 | |
14a91970 AM |
395 | case DEC: |
396 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 397 | |
14a91970 AM |
398 | case UNSIGNED: |
399 | return printf ("%" BFD_VMA_FMT "u", vma); | |
f7a99963 | 400 | } |
66543521 | 401 | return 0; |
f7a99963 NC |
402 | } |
403 | ||
171191ba | 404 | /* Display a symbol on stdout. Handles the display of non-printing characters. |
31104126 | 405 | |
171191ba NC |
406 | If DO_WIDE is not true then format the symbol to be at most WIDTH characters, |
407 | truncating as necessary. If WIDTH is negative then format the string to be | |
408 | exactly - WIDTH characters, truncating or padding as necessary. | |
409 | ||
410 | Returns the number of emitted characters. */ | |
411 | ||
412 | static unsigned int | |
2cf0635d | 413 | print_symbol (int width, const char * symbol) |
31104126 | 414 | { |
961c521f | 415 | const char * c; |
171191ba NC |
416 | bfd_boolean extra_padding = FALSE; |
417 | unsigned int num_printed = 0; | |
961c521f | 418 | |
31104126 | 419 | if (do_wide) |
961c521f | 420 | { |
961c521f NC |
421 | /* Set the width to a very large value. This simplifies the code below. */ |
422 | width = INT_MAX; | |
423 | } | |
31104126 | 424 | else if (width < 0) |
961c521f | 425 | { |
961c521f NC |
426 | /* Keep the width positive. This also helps. */ |
427 | width = - width; | |
171191ba | 428 | extra_padding = TRUE; |
961c521f NC |
429 | } |
430 | ||
431 | while (width) | |
432 | { | |
433 | int len; | |
434 | ||
435 | c = symbol; | |
436 | ||
437 | /* Look for non-printing symbols inside the symbol's name. | |
438 | This test is triggered in particular by the names generated | |
439 | by the assembler for local labels. */ | |
440 | while (ISPRINT (* c)) | |
441 | c++; | |
442 | ||
443 | len = c - symbol; | |
444 | ||
445 | if (len) | |
446 | { | |
447 | if (len > width) | |
448 | len = width; | |
cb8f3167 | 449 | |
171191ba | 450 | printf ("%.*s", len, symbol); |
961c521f NC |
451 | |
452 | width -= len; | |
171191ba | 453 | num_printed += len; |
961c521f NC |
454 | } |
455 | ||
456 | if (* c == 0 || width == 0) | |
457 | break; | |
458 | ||
459 | /* Now display the non-printing character, if | |
460 | there is room left in which to dipslay it. */ | |
461 | if (*c < 32) | |
462 | { | |
463 | if (width < 2) | |
464 | break; | |
465 | ||
466 | printf ("^%c", *c + 0x40); | |
467 | ||
468 | width -= 2; | |
171191ba | 469 | num_printed += 2; |
961c521f NC |
470 | } |
471 | else | |
472 | { | |
473 | if (width < 6) | |
474 | break; | |
cb8f3167 | 475 | |
961c521f NC |
476 | printf ("<0x%.2x>", *c); |
477 | ||
478 | width -= 6; | |
171191ba | 479 | num_printed += 6; |
961c521f NC |
480 | } |
481 | ||
482 | symbol = c + 1; | |
483 | } | |
171191ba NC |
484 | |
485 | if (extra_padding && width > 0) | |
486 | { | |
487 | /* Fill in the remaining spaces. */ | |
488 | printf ("%-*s", width, " "); | |
489 | num_printed += 2; | |
490 | } | |
491 | ||
492 | return num_printed; | |
31104126 NC |
493 | } |
494 | ||
adab8cdc | 495 | static void |
2cf0635d | 496 | byte_put_big_endian (unsigned char * field, bfd_vma value, int size) |
adab8cdc AO |
497 | { |
498 | switch (size) | |
499 | { | |
500 | case 8: | |
501 | field[7] = value & 0xff; | |
502 | field[6] = (value >> 8) & 0xff; | |
503 | field[5] = (value >> 16) & 0xff; | |
504 | field[4] = (value >> 24) & 0xff; | |
505 | value >>= 16; | |
506 | value >>= 16; | |
507 | /* Fall through. */ | |
508 | case 4: | |
509 | field[3] = value & 0xff; | |
4dc3c23d AM |
510 | value >>= 8; |
511 | /* Fall through. */ | |
512 | case 3: | |
513 | field[2] = value & 0xff; | |
514 | value >>= 8; | |
adab8cdc AO |
515 | /* Fall through. */ |
516 | case 2: | |
517 | field[1] = value & 0xff; | |
518 | value >>= 8; | |
519 | /* Fall through. */ | |
520 | case 1: | |
521 | field[0] = value & 0xff; | |
522 | break; | |
523 | ||
524 | default: | |
525 | error (_("Unhandled data length: %d\n"), size); | |
526 | abort (); | |
527 | } | |
528 | } | |
529 | ||
89fac5e3 RS |
530 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
531 | ||
532 | static Elf_Internal_Shdr * | |
2cf0635d | 533 | find_section (const char * name) |
89fac5e3 RS |
534 | { |
535 | unsigned int i; | |
536 | ||
537 | for (i = 0; i < elf_header.e_shnum; i++) | |
538 | if (streq (SECTION_NAME (section_headers + i), name)) | |
539 | return section_headers + i; | |
540 | ||
541 | return NULL; | |
542 | } | |
543 | ||
bcedfee6 | 544 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 545 | |
252b5132 | 546 | static int |
2dc4cec1 | 547 | guess_is_rela (unsigned int e_machine) |
252b5132 | 548 | { |
9c19a809 | 549 | switch (e_machine) |
252b5132 RH |
550 | { |
551 | /* Targets that use REL relocations. */ | |
252b5132 RH |
552 | case EM_386: |
553 | case EM_486: | |
63fcb9e9 | 554 | case EM_960: |
e9f53129 | 555 | case EM_ARM: |
2b0337b0 | 556 | case EM_D10V: |
252b5132 | 557 | case EM_CYGNUS_D10V: |
e9f53129 | 558 | case EM_DLX: |
252b5132 | 559 | case EM_MIPS: |
4fe85591 | 560 | case EM_MIPS_RS3_LE: |
e9f53129 AM |
561 | case EM_CYGNUS_M32R: |
562 | case EM_OPENRISC: | |
563 | case EM_OR32: | |
1c0d3aa6 | 564 | case EM_SCORE: |
9c19a809 | 565 | return FALSE; |
103f02d3 | 566 | |
252b5132 RH |
567 | /* Targets that use RELA relocations. */ |
568 | case EM_68K: | |
e9f53129 AM |
569 | case EM_860: |
570 | case EM_ALPHA: | |
571 | case EM_ALTERA_NIOS2: | |
572 | case EM_AVR: | |
573 | case EM_AVR_OLD: | |
574 | case EM_BLACKFIN: | |
60bca95a | 575 | case EM_CR16: |
6c03b1ed | 576 | case EM_CR16_OLD: |
e9f53129 AM |
577 | case EM_CRIS: |
578 | case EM_CRX: | |
2b0337b0 | 579 | case EM_D30V: |
252b5132 | 580 | case EM_CYGNUS_D30V: |
2b0337b0 | 581 | case EM_FR30: |
252b5132 | 582 | case EM_CYGNUS_FR30: |
5c70f934 | 583 | case EM_CYGNUS_FRV: |
e9f53129 AM |
584 | case EM_H8S: |
585 | case EM_H8_300: | |
586 | case EM_H8_300H: | |
800eeca4 | 587 | case EM_IA_64: |
1e4cf259 NC |
588 | case EM_IP2K: |
589 | case EM_IP2K_OLD: | |
3b36097d | 590 | case EM_IQ2000: |
84e94c90 | 591 | case EM_LATTICEMICO32: |
ff7eeb89 | 592 | case EM_M32C_OLD: |
49f58d10 | 593 | case EM_M32C: |
e9f53129 AM |
594 | case EM_M32R: |
595 | case EM_MCORE: | |
15ab5209 | 596 | case EM_CYGNUS_MEP: |
e9f53129 AM |
597 | case EM_MMIX: |
598 | case EM_MN10200: | |
599 | case EM_CYGNUS_MN10200: | |
600 | case EM_MN10300: | |
601 | case EM_CYGNUS_MN10300: | |
602 | case EM_MSP430: | |
603 | case EM_MSP430_OLD: | |
d031aafb | 604 | case EM_MT: |
64fd6348 | 605 | case EM_NIOS32: |
e9f53129 AM |
606 | case EM_PPC64: |
607 | case EM_PPC: | |
c7927a3c | 608 | case EM_RX: |
e9f53129 AM |
609 | case EM_S390: |
610 | case EM_S390_OLD: | |
611 | case EM_SH: | |
612 | case EM_SPARC: | |
613 | case EM_SPARC32PLUS: | |
614 | case EM_SPARCV9: | |
615 | case EM_SPU: | |
616 | case EM_V850: | |
617 | case EM_CYGNUS_V850: | |
618 | case EM_VAX: | |
619 | case EM_X86_64: | |
8a9036a4 | 620 | case EM_L1OM: |
e9f53129 AM |
621 | case EM_XSTORMY16: |
622 | case EM_XTENSA: | |
623 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
624 | case EM_MICROBLAZE: |
625 | case EM_MICROBLAZE_OLD: | |
9c19a809 | 626 | return TRUE; |
103f02d3 | 627 | |
e9f53129 AM |
628 | case EM_68HC05: |
629 | case EM_68HC08: | |
630 | case EM_68HC11: | |
631 | case EM_68HC16: | |
632 | case EM_FX66: | |
633 | case EM_ME16: | |
d1133906 | 634 | case EM_MMA: |
d1133906 NC |
635 | case EM_NCPU: |
636 | case EM_NDR1: | |
e9f53129 | 637 | case EM_PCP: |
d1133906 | 638 | case EM_ST100: |
e9f53129 | 639 | case EM_ST19: |
d1133906 | 640 | case EM_ST7: |
e9f53129 AM |
641 | case EM_ST9PLUS: |
642 | case EM_STARCORE: | |
d1133906 | 643 | case EM_SVX: |
e9f53129 | 644 | case EM_TINYJ: |
9c19a809 NC |
645 | default: |
646 | warn (_("Don't know about relocations on this machine architecture\n")); | |
647 | return FALSE; | |
648 | } | |
649 | } | |
252b5132 | 650 | |
9c19a809 | 651 | static int |
2cf0635d | 652 | slurp_rela_relocs (FILE * file, |
d3ba0551 AM |
653 | unsigned long rel_offset, |
654 | unsigned long rel_size, | |
2cf0635d NC |
655 | Elf_Internal_Rela ** relasp, |
656 | unsigned long * nrelasp) | |
9c19a809 | 657 | { |
2cf0635d | 658 | Elf_Internal_Rela * relas; |
4d6ed7c8 NC |
659 | unsigned long nrelas; |
660 | unsigned int i; | |
252b5132 | 661 | |
4d6ed7c8 NC |
662 | if (is_32bit_elf) |
663 | { | |
2cf0635d | 664 | Elf32_External_Rela * erelas; |
103f02d3 | 665 | |
3f5e193b NC |
666 | erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1, |
667 | rel_size, _("relocs")); | |
a6e9f9df AM |
668 | if (!erelas) |
669 | return 0; | |
252b5132 | 670 | |
4d6ed7c8 | 671 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 672 | |
3f5e193b NC |
673 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
674 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 675 | |
4d6ed7c8 NC |
676 | if (relas == NULL) |
677 | { | |
c256ffe7 | 678 | free (erelas); |
591a748a | 679 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
680 | return 0; |
681 | } | |
103f02d3 | 682 | |
4d6ed7c8 NC |
683 | for (i = 0; i < nrelas; i++) |
684 | { | |
685 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
686 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
687 | relas[i].r_addend = BYTE_GET (erelas[i].r_addend); | |
688 | } | |
103f02d3 | 689 | |
4d6ed7c8 NC |
690 | free (erelas); |
691 | } | |
692 | else | |
693 | { | |
2cf0635d | 694 | Elf64_External_Rela * erelas; |
103f02d3 | 695 | |
3f5e193b NC |
696 | erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1, |
697 | rel_size, _("relocs")); | |
a6e9f9df AM |
698 | if (!erelas) |
699 | return 0; | |
4d6ed7c8 NC |
700 | |
701 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 702 | |
3f5e193b NC |
703 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
704 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 705 | |
4d6ed7c8 NC |
706 | if (relas == NULL) |
707 | { | |
c256ffe7 | 708 | free (erelas); |
591a748a | 709 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 | 710 | return 0; |
9c19a809 | 711 | } |
4d6ed7c8 NC |
712 | |
713 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 714 | { |
66543521 AM |
715 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
716 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
717 | relas[i].r_addend = BYTE_GET (erelas[i].r_addend); | |
861fb55a DJ |
718 | |
719 | /* The #ifdef BFD64 below is to prevent a compile time | |
720 | warning. We know that if we do not have a 64 bit data | |
721 | type that we will never execute this code anyway. */ | |
722 | #ifdef BFD64 | |
723 | if (elf_header.e_machine == EM_MIPS | |
724 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
725 | { | |
726 | /* In little-endian objects, r_info isn't really a | |
727 | 64-bit little-endian value: it has a 32-bit | |
728 | little-endian symbol index followed by four | |
729 | individual byte fields. Reorder INFO | |
730 | accordingly. */ | |
731 | bfd_vma info = relas[i].r_info; | |
732 | info = (((info & 0xffffffff) << 32) | |
733 | | ((info >> 56) & 0xff) | |
734 | | ((info >> 40) & 0xff00) | |
735 | | ((info >> 24) & 0xff0000) | |
736 | | ((info >> 8) & 0xff000000)); | |
737 | relas[i].r_info = info; | |
738 | } | |
739 | #endif /* BFD64 */ | |
4d6ed7c8 | 740 | } |
103f02d3 | 741 | |
4d6ed7c8 NC |
742 | free (erelas); |
743 | } | |
744 | *relasp = relas; | |
745 | *nrelasp = nrelas; | |
746 | return 1; | |
747 | } | |
103f02d3 | 748 | |
4d6ed7c8 | 749 | static int |
2cf0635d | 750 | slurp_rel_relocs (FILE * file, |
d3ba0551 AM |
751 | unsigned long rel_offset, |
752 | unsigned long rel_size, | |
2cf0635d NC |
753 | Elf_Internal_Rela ** relsp, |
754 | unsigned long * nrelsp) | |
4d6ed7c8 | 755 | { |
2cf0635d | 756 | Elf_Internal_Rela * rels; |
4d6ed7c8 NC |
757 | unsigned long nrels; |
758 | unsigned int i; | |
103f02d3 | 759 | |
4d6ed7c8 NC |
760 | if (is_32bit_elf) |
761 | { | |
2cf0635d | 762 | Elf32_External_Rel * erels; |
103f02d3 | 763 | |
3f5e193b NC |
764 | erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1, |
765 | rel_size, _("relocs")); | |
a6e9f9df AM |
766 | if (!erels) |
767 | return 0; | |
103f02d3 | 768 | |
4d6ed7c8 | 769 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 770 | |
3f5e193b | 771 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 772 | |
4d6ed7c8 NC |
773 | if (rels == NULL) |
774 | { | |
c256ffe7 | 775 | free (erels); |
591a748a | 776 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
777 | return 0; |
778 | } | |
779 | ||
780 | for (i = 0; i < nrels; i++) | |
781 | { | |
782 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
783 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 784 | rels[i].r_addend = 0; |
9ea033b2 | 785 | } |
4d6ed7c8 NC |
786 | |
787 | free (erels); | |
9c19a809 NC |
788 | } |
789 | else | |
790 | { | |
2cf0635d | 791 | Elf64_External_Rel * erels; |
9ea033b2 | 792 | |
3f5e193b NC |
793 | erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1, |
794 | rel_size, _("relocs")); | |
a6e9f9df AM |
795 | if (!erels) |
796 | return 0; | |
103f02d3 | 797 | |
4d6ed7c8 | 798 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 799 | |
3f5e193b | 800 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 801 | |
4d6ed7c8 | 802 | if (rels == NULL) |
9c19a809 | 803 | { |
c256ffe7 | 804 | free (erels); |
591a748a | 805 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
806 | return 0; |
807 | } | |
103f02d3 | 808 | |
4d6ed7c8 NC |
809 | for (i = 0; i < nrels; i++) |
810 | { | |
66543521 AM |
811 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
812 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 813 | rels[i].r_addend = 0; |
861fb55a DJ |
814 | |
815 | /* The #ifdef BFD64 below is to prevent a compile time | |
816 | warning. We know that if we do not have a 64 bit data | |
817 | type that we will never execute this code anyway. */ | |
818 | #ifdef BFD64 | |
819 | if (elf_header.e_machine == EM_MIPS | |
820 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
821 | { | |
822 | /* In little-endian objects, r_info isn't really a | |
823 | 64-bit little-endian value: it has a 32-bit | |
824 | little-endian symbol index followed by four | |
825 | individual byte fields. Reorder INFO | |
826 | accordingly. */ | |
827 | bfd_vma info = rels[i].r_info; | |
828 | info = (((info & 0xffffffff) << 32) | |
829 | | ((info >> 56) & 0xff) | |
830 | | ((info >> 40) & 0xff00) | |
831 | | ((info >> 24) & 0xff0000) | |
832 | | ((info >> 8) & 0xff000000)); | |
833 | rels[i].r_info = info; | |
834 | } | |
835 | #endif /* BFD64 */ | |
4d6ed7c8 | 836 | } |
103f02d3 | 837 | |
4d6ed7c8 NC |
838 | free (erels); |
839 | } | |
840 | *relsp = rels; | |
841 | *nrelsp = nrels; | |
842 | return 1; | |
843 | } | |
103f02d3 | 844 | |
aca88567 NC |
845 | /* Returns the reloc type extracted from the reloc info field. */ |
846 | ||
847 | static unsigned int | |
848 | get_reloc_type (bfd_vma reloc_info) | |
849 | { | |
850 | if (is_32bit_elf) | |
851 | return ELF32_R_TYPE (reloc_info); | |
852 | ||
853 | switch (elf_header.e_machine) | |
854 | { | |
855 | case EM_MIPS: | |
856 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
857 | return ELF64_MIPS_R_TYPE (reloc_info); | |
858 | ||
859 | case EM_SPARCV9: | |
860 | return ELF64_R_TYPE_ID (reloc_info); | |
861 | ||
862 | default: | |
863 | return ELF64_R_TYPE (reloc_info); | |
864 | } | |
865 | } | |
866 | ||
867 | /* Return the symbol index extracted from the reloc info field. */ | |
868 | ||
869 | static bfd_vma | |
870 | get_reloc_symindex (bfd_vma reloc_info) | |
871 | { | |
872 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
873 | } | |
874 | ||
d3ba0551 AM |
875 | /* Display the contents of the relocation data found at the specified |
876 | offset. */ | |
ee42cf8c | 877 | |
41e92641 | 878 | static void |
2cf0635d | 879 | dump_relocations (FILE * file, |
d3ba0551 AM |
880 | unsigned long rel_offset, |
881 | unsigned long rel_size, | |
2cf0635d | 882 | Elf_Internal_Sym * symtab, |
d3ba0551 | 883 | unsigned long nsyms, |
2cf0635d | 884 | char * strtab, |
d79b3d50 | 885 | unsigned long strtablen, |
d3ba0551 | 886 | int is_rela) |
4d6ed7c8 | 887 | { |
b34976b6 | 888 | unsigned int i; |
2cf0635d | 889 | Elf_Internal_Rela * rels; |
103f02d3 | 890 | |
4d6ed7c8 NC |
891 | if (is_rela == UNKNOWN) |
892 | is_rela = guess_is_rela (elf_header.e_machine); | |
103f02d3 | 893 | |
4d6ed7c8 NC |
894 | if (is_rela) |
895 | { | |
c8286bd1 | 896 | if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size)) |
41e92641 | 897 | return; |
4d6ed7c8 NC |
898 | } |
899 | else | |
900 | { | |
901 | if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |
41e92641 | 902 | return; |
252b5132 RH |
903 | } |
904 | ||
410f7a12 L |
905 | if (is_32bit_elf) |
906 | { | |
907 | if (is_rela) | |
2c71103e NC |
908 | { |
909 | if (do_wide) | |
910 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
911 | else | |
912 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
913 | } | |
410f7a12 | 914 | else |
2c71103e NC |
915 | { |
916 | if (do_wide) | |
917 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
918 | else | |
919 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
920 | } | |
410f7a12 | 921 | } |
252b5132 | 922 | else |
410f7a12 L |
923 | { |
924 | if (is_rela) | |
2c71103e NC |
925 | { |
926 | if (do_wide) | |
8beeaeb7 | 927 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
928 | else |
929 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
930 | } | |
410f7a12 | 931 | else |
2c71103e NC |
932 | { |
933 | if (do_wide) | |
8beeaeb7 | 934 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
935 | else |
936 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
937 | } | |
410f7a12 | 938 | } |
252b5132 RH |
939 | |
940 | for (i = 0; i < rel_size; i++) | |
941 | { | |
2cf0635d | 942 | const char * rtype; |
b34976b6 AM |
943 | bfd_vma offset; |
944 | bfd_vma info; | |
945 | bfd_vma symtab_index; | |
946 | bfd_vma type; | |
103f02d3 | 947 | |
b34976b6 AM |
948 | offset = rels[i].r_offset; |
949 | info = rels[i].r_info; | |
103f02d3 | 950 | |
aca88567 NC |
951 | type = get_reloc_type (info); |
952 | symtab_index = get_reloc_symindex (info); | |
252b5132 | 953 | |
410f7a12 L |
954 | if (is_32bit_elf) |
955 | { | |
39dbeff8 AM |
956 | printf ("%8.8lx %8.8lx ", |
957 | (unsigned long) offset & 0xffffffff, | |
958 | (unsigned long) info & 0xffffffff); | |
410f7a12 L |
959 | } |
960 | else | |
961 | { | |
39dbeff8 AM |
962 | #if BFD_HOST_64BIT_LONG |
963 | printf (do_wide | |
964 | ? "%16.16lx %16.16lx " | |
965 | : "%12.12lx %12.12lx ", | |
966 | offset, info); | |
967 | #elif BFD_HOST_64BIT_LONG_LONG | |
6e3d6dc1 | 968 | #ifndef __MSVCRT__ |
39dbeff8 AM |
969 | printf (do_wide |
970 | ? "%16.16llx %16.16llx " | |
971 | : "%12.12llx %12.12llx ", | |
972 | offset, info); | |
6e3d6dc1 NC |
973 | #else |
974 | printf (do_wide | |
975 | ? "%16.16I64x %16.16I64x " | |
976 | : "%12.12I64x %12.12I64x ", | |
977 | offset, info); | |
978 | #endif | |
39dbeff8 | 979 | #else |
2c71103e NC |
980 | printf (do_wide |
981 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
982 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
983 | _bfd_int64_high (offset), |
984 | _bfd_int64_low (offset), | |
985 | _bfd_int64_high (info), | |
986 | _bfd_int64_low (info)); | |
9ea033b2 | 987 | #endif |
410f7a12 | 988 | } |
103f02d3 | 989 | |
252b5132 RH |
990 | switch (elf_header.e_machine) |
991 | { | |
992 | default: | |
993 | rtype = NULL; | |
994 | break; | |
995 | ||
2b0337b0 | 996 | case EM_M32R: |
252b5132 | 997 | case EM_CYGNUS_M32R: |
9ea033b2 | 998 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
999 | break; |
1000 | ||
1001 | case EM_386: | |
1002 | case EM_486: | |
9ea033b2 | 1003 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1004 | break; |
1005 | ||
ba2685cc AM |
1006 | case EM_68HC11: |
1007 | case EM_68HC12: | |
1008 | rtype = elf_m68hc11_reloc_type (type); | |
1009 | break; | |
75751cd9 | 1010 | |
252b5132 | 1011 | case EM_68K: |
9ea033b2 | 1012 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1013 | break; |
1014 | ||
63fcb9e9 | 1015 | case EM_960: |
9ea033b2 | 1016 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
1017 | break; |
1018 | ||
adde6300 | 1019 | case EM_AVR: |
2b0337b0 | 1020 | case EM_AVR_OLD: |
adde6300 AM |
1021 | rtype = elf_avr_reloc_type (type); |
1022 | break; | |
1023 | ||
9ea033b2 NC |
1024 | case EM_OLD_SPARCV9: |
1025 | case EM_SPARC32PLUS: | |
1026 | case EM_SPARCV9: | |
252b5132 | 1027 | case EM_SPARC: |
9ea033b2 | 1028 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1029 | break; |
1030 | ||
e9f53129 AM |
1031 | case EM_SPU: |
1032 | rtype = elf_spu_reloc_type (type); | |
1033 | break; | |
1034 | ||
2b0337b0 | 1035 | case EM_V850: |
252b5132 | 1036 | case EM_CYGNUS_V850: |
9ea033b2 | 1037 | rtype = v850_reloc_type (type); |
252b5132 RH |
1038 | break; |
1039 | ||
2b0337b0 | 1040 | case EM_D10V: |
252b5132 | 1041 | case EM_CYGNUS_D10V: |
9ea033b2 | 1042 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1043 | break; |
1044 | ||
2b0337b0 | 1045 | case EM_D30V: |
252b5132 | 1046 | case EM_CYGNUS_D30V: |
9ea033b2 | 1047 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1048 | break; |
1049 | ||
d172d4ba NC |
1050 | case EM_DLX: |
1051 | rtype = elf_dlx_reloc_type (type); | |
1052 | break; | |
1053 | ||
252b5132 | 1054 | case EM_SH: |
9ea033b2 | 1055 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1056 | break; |
1057 | ||
2b0337b0 | 1058 | case EM_MN10300: |
252b5132 | 1059 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1060 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1061 | break; |
1062 | ||
2b0337b0 | 1063 | case EM_MN10200: |
252b5132 | 1064 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1065 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1066 | break; |
1067 | ||
2b0337b0 | 1068 | case EM_FR30: |
252b5132 | 1069 | case EM_CYGNUS_FR30: |
9ea033b2 | 1070 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1071 | break; |
1072 | ||
ba2685cc AM |
1073 | case EM_CYGNUS_FRV: |
1074 | rtype = elf_frv_reloc_type (type); | |
1075 | break; | |
5c70f934 | 1076 | |
252b5132 | 1077 | case EM_MCORE: |
9ea033b2 | 1078 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1079 | break; |
1080 | ||
3c3bdf30 NC |
1081 | case EM_MMIX: |
1082 | rtype = elf_mmix_reloc_type (type); | |
1083 | break; | |
1084 | ||
2469cfa2 NC |
1085 | case EM_MSP430: |
1086 | case EM_MSP430_OLD: | |
1087 | rtype = elf_msp430_reloc_type (type); | |
1088 | break; | |
1089 | ||
252b5132 | 1090 | case EM_PPC: |
9ea033b2 | 1091 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1092 | break; |
1093 | ||
c833c019 AM |
1094 | case EM_PPC64: |
1095 | rtype = elf_ppc64_reloc_type (type); | |
1096 | break; | |
1097 | ||
252b5132 | 1098 | case EM_MIPS: |
4fe85591 | 1099 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1100 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1101 | break; |
1102 | ||
1103 | case EM_ALPHA: | |
9ea033b2 | 1104 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1105 | break; |
1106 | ||
1107 | case EM_ARM: | |
9ea033b2 | 1108 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1109 | break; |
1110 | ||
584da044 | 1111 | case EM_ARC: |
9ea033b2 | 1112 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1113 | break; |
1114 | ||
1115 | case EM_PARISC: | |
69e617ca | 1116 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1117 | break; |
7d466069 | 1118 | |
b8720f9d JL |
1119 | case EM_H8_300: |
1120 | case EM_H8_300H: | |
1121 | case EM_H8S: | |
1122 | rtype = elf_h8_reloc_type (type); | |
1123 | break; | |
1124 | ||
3b16e843 NC |
1125 | case EM_OPENRISC: |
1126 | case EM_OR32: | |
1127 | rtype = elf_or32_reloc_type (type); | |
1128 | break; | |
1129 | ||
7d466069 | 1130 | case EM_PJ: |
2b0337b0 | 1131 | case EM_PJ_OLD: |
7d466069 ILT |
1132 | rtype = elf_pj_reloc_type (type); |
1133 | break; | |
800eeca4 JW |
1134 | case EM_IA_64: |
1135 | rtype = elf_ia64_reloc_type (type); | |
1136 | break; | |
1b61cf92 HPN |
1137 | |
1138 | case EM_CRIS: | |
1139 | rtype = elf_cris_reloc_type (type); | |
1140 | break; | |
535c37ff JE |
1141 | |
1142 | case EM_860: | |
1143 | rtype = elf_i860_reloc_type (type); | |
1144 | break; | |
bcedfee6 NC |
1145 | |
1146 | case EM_X86_64: | |
8a9036a4 | 1147 | case EM_L1OM: |
bcedfee6 NC |
1148 | rtype = elf_x86_64_reloc_type (type); |
1149 | break; | |
a85d7ed0 | 1150 | |
35b1837e AM |
1151 | case EM_S370: |
1152 | rtype = i370_reloc_type (type); | |
1153 | break; | |
1154 | ||
53c7db4b KH |
1155 | case EM_S390_OLD: |
1156 | case EM_S390: | |
1157 | rtype = elf_s390_reloc_type (type); | |
1158 | break; | |
93fbbb04 | 1159 | |
1c0d3aa6 NC |
1160 | case EM_SCORE: |
1161 | rtype = elf_score_reloc_type (type); | |
1162 | break; | |
1163 | ||
93fbbb04 GK |
1164 | case EM_XSTORMY16: |
1165 | rtype = elf_xstormy16_reloc_type (type); | |
1166 | break; | |
179d3252 | 1167 | |
1fe1f39c NC |
1168 | case EM_CRX: |
1169 | rtype = elf_crx_reloc_type (type); | |
1170 | break; | |
1171 | ||
179d3252 JT |
1172 | case EM_VAX: |
1173 | rtype = elf_vax_reloc_type (type); | |
1174 | break; | |
1e4cf259 NC |
1175 | |
1176 | case EM_IP2K: | |
1177 | case EM_IP2K_OLD: | |
1178 | rtype = elf_ip2k_reloc_type (type); | |
1179 | break; | |
3b36097d SC |
1180 | |
1181 | case EM_IQ2000: | |
1182 | rtype = elf_iq2000_reloc_type (type); | |
1183 | break; | |
88da6820 NC |
1184 | |
1185 | case EM_XTENSA_OLD: | |
1186 | case EM_XTENSA: | |
1187 | rtype = elf_xtensa_reloc_type (type); | |
1188 | break; | |
a34e3ecb | 1189 | |
84e94c90 NC |
1190 | case EM_LATTICEMICO32: |
1191 | rtype = elf_lm32_reloc_type (type); | |
1192 | break; | |
1193 | ||
ff7eeb89 | 1194 | case EM_M32C_OLD: |
49f58d10 JB |
1195 | case EM_M32C: |
1196 | rtype = elf_m32c_reloc_type (type); | |
1197 | break; | |
1198 | ||
d031aafb NS |
1199 | case EM_MT: |
1200 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1201 | break; |
1d65ded4 CM |
1202 | |
1203 | case EM_BLACKFIN: | |
1204 | rtype = elf_bfin_reloc_type (type); | |
1205 | break; | |
15ab5209 DB |
1206 | |
1207 | case EM_CYGNUS_MEP: | |
1208 | rtype = elf_mep_reloc_type (type); | |
1209 | break; | |
60bca95a NC |
1210 | |
1211 | case EM_CR16: | |
6c03b1ed | 1212 | case EM_CR16_OLD: |
60bca95a NC |
1213 | rtype = elf_cr16_reloc_type (type); |
1214 | break; | |
7ba29e2a NC |
1215 | |
1216 | case EM_MICROBLAZE: | |
1217 | case EM_MICROBLAZE_OLD: | |
1218 | rtype = elf_microblaze_reloc_type (type); | |
1219 | break; | |
c7927a3c NC |
1220 | |
1221 | case EM_RX: | |
1222 | rtype = elf_rx_reloc_type (type); | |
1223 | break; | |
252b5132 RH |
1224 | } |
1225 | ||
1226 | if (rtype == NULL) | |
39dbeff8 | 1227 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1228 | else |
8beeaeb7 | 1229 | printf (do_wide ? "%-22.22s" : "%-17.17s", rtype); |
252b5132 | 1230 | |
7ace3541 | 1231 | if (elf_header.e_machine == EM_ALPHA |
157c2599 | 1232 | && rtype != NULL |
7ace3541 RH |
1233 | && streq (rtype, "R_ALPHA_LITUSE") |
1234 | && is_rela) | |
1235 | { | |
1236 | switch (rels[i].r_addend) | |
1237 | { | |
1238 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1239 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1240 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1241 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1242 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1243 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1244 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1245 | default: rtype = NULL; | |
1246 | } | |
1247 | if (rtype) | |
1248 | printf (" (%s)", rtype); | |
1249 | else | |
1250 | { | |
1251 | putchar (' '); | |
1252 | printf (_("<unknown addend: %lx>"), | |
1253 | (unsigned long) rels[i].r_addend); | |
1254 | } | |
1255 | } | |
1256 | else if (symtab_index) | |
252b5132 | 1257 | { |
af3fc3bc AM |
1258 | if (symtab == NULL || symtab_index >= nsyms) |
1259 | printf (" bad symbol index: %08lx", (unsigned long) symtab_index); | |
1260 | else | |
19936277 | 1261 | { |
2cf0635d | 1262 | Elf_Internal_Sym * psym; |
19936277 | 1263 | |
af3fc3bc | 1264 | psym = symtab + symtab_index; |
103f02d3 | 1265 | |
af3fc3bc | 1266 | printf (" "); |
171191ba | 1267 | |
d8045f23 NC |
1268 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1269 | { | |
1270 | const char * name; | |
1271 | unsigned int len; | |
1272 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1273 | ||
1274 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1275 | of the symbol as the address to relocate against. Instead | |
1276 | they invoke the function named by the symbol and use its | |
1277 | result as the address for relocation. | |
1278 | ||
1279 | To indicate this to the user, do not display the value of | |
1280 | the symbol in the "Symbols's Value" field. Instead show | |
1281 | its name followed by () as a hint that the symbol is | |
1282 | invoked. */ | |
1283 | ||
1284 | if (strtab == NULL | |
1285 | || psym->st_name == 0 | |
1286 | || psym->st_name >= strtablen) | |
1287 | name = "??"; | |
1288 | else | |
1289 | name = strtab + psym->st_name; | |
1290 | ||
1291 | len = print_symbol (width, name); | |
1292 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); | |
1293 | } | |
1294 | else | |
1295 | { | |
1296 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1297 | |
d8045f23 NC |
1298 | printf (is_32bit_elf ? " " : " "); |
1299 | } | |
103f02d3 | 1300 | |
af3fc3bc | 1301 | if (psym->st_name == 0) |
f1ef08cb | 1302 | { |
2cf0635d | 1303 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1304 | char name_buf[40]; |
1305 | ||
1306 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1307 | { | |
4fbb74a6 AM |
1308 | if (psym->st_shndx < elf_header.e_shnum) |
1309 | sec_name | |
1310 | = SECTION_NAME (section_headers + psym->st_shndx); | |
f1ef08cb AM |
1311 | else if (psym->st_shndx == SHN_ABS) |
1312 | sec_name = "ABS"; | |
1313 | else if (psym->st_shndx == SHN_COMMON) | |
1314 | sec_name = "COMMON"; | |
172553c7 TS |
1315 | else if (elf_header.e_machine == EM_MIPS |
1316 | && psym->st_shndx == SHN_MIPS_SCOMMON) | |
1317 | sec_name = "SCOMMON"; | |
1318 | else if (elf_header.e_machine == EM_MIPS | |
1319 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) | |
1320 | sec_name = "SUNDEF"; | |
8a9036a4 L |
1321 | else if ((elf_header.e_machine == EM_X86_64 |
1322 | || elf_header.e_machine == EM_L1OM) | |
3b22753a L |
1323 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1324 | sec_name = "LARGE_COMMON"; | |
9ce701e2 L |
1325 | else if (elf_header.e_machine == EM_IA_64 |
1326 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
1327 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) | |
1328 | sec_name = "ANSI_COM"; | |
148b93f2 | 1329 | else if (elf_header.e_machine == EM_IA_64 |
cb8f3167 | 1330 | && (elf_header.e_ident[EI_OSABI] |
148b93f2 NC |
1331 | == ELFOSABI_OPENVMS) |
1332 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) | |
1333 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1334 | else |
1335 | { | |
1336 | sprintf (name_buf, "<section 0x%x>", | |
1337 | (unsigned int) psym->st_shndx); | |
1338 | sec_name = name_buf; | |
1339 | } | |
1340 | } | |
1341 | print_symbol (22, sec_name); | |
1342 | } | |
af3fc3bc | 1343 | else if (strtab == NULL) |
d79b3d50 | 1344 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1345 | else if (psym->st_name >= strtablen) |
d79b3d50 | 1346 | printf (_("<corrupt string table index: %3ld>"), psym->st_name); |
af3fc3bc | 1347 | else |
2c71103e | 1348 | print_symbol (22, strtab + psym->st_name); |
103f02d3 | 1349 | |
af3fc3bc | 1350 | if (is_rela) |
171191ba NC |
1351 | { |
1352 | long offset = (long) (bfd_signed_vma) rels[i].r_addend; | |
1353 | ||
1354 | if (offset < 0) | |
1355 | printf (" - %lx", - offset); | |
1356 | else | |
1357 | printf (" + %lx", offset); | |
1358 | } | |
19936277 | 1359 | } |
252b5132 | 1360 | } |
1b228002 | 1361 | else if (is_rela) |
f7a99963 | 1362 | { |
18bd398b NC |
1363 | printf ("%*c", is_32bit_elf ? |
1364 | (do_wide ? 34 : 28) : (do_wide ? 26 : 20), ' '); | |
c8286bd1 | 1365 | print_vma (rels[i].r_addend, LONG_HEX); |
f7a99963 | 1366 | } |
252b5132 | 1367 | |
157c2599 NC |
1368 | if (elf_header.e_machine == EM_SPARCV9 |
1369 | && rtype != NULL | |
1370 | && streq (rtype, "R_SPARC_OLO10")) | |
351b4b40 RH |
1371 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (info)); |
1372 | ||
252b5132 | 1373 | putchar ('\n'); |
2c71103e | 1374 | |
aca88567 | 1375 | #ifdef BFD64 |
53c7db4b | 1376 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS) |
2c71103e | 1377 | { |
aca88567 NC |
1378 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (info); |
1379 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (info); | |
2cf0635d NC |
1380 | const char * rtype2 = elf_mips_reloc_type (type2); |
1381 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1382 | |
2c71103e NC |
1383 | printf (" Type2: "); |
1384 | ||
1385 | if (rtype2 == NULL) | |
39dbeff8 AM |
1386 | printf (_("unrecognized: %-7lx"), |
1387 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1388 | else |
1389 | printf ("%-17.17s", rtype2); | |
1390 | ||
18bd398b | 1391 | printf ("\n Type3: "); |
2c71103e NC |
1392 | |
1393 | if (rtype3 == NULL) | |
39dbeff8 AM |
1394 | printf (_("unrecognized: %-7lx"), |
1395 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1396 | else |
1397 | printf ("%-17.17s", rtype3); | |
1398 | ||
53c7db4b | 1399 | putchar ('\n'); |
2c71103e | 1400 | } |
aca88567 | 1401 | #endif /* BFD64 */ |
252b5132 RH |
1402 | } |
1403 | ||
c8286bd1 | 1404 | free (rels); |
252b5132 RH |
1405 | } |
1406 | ||
1407 | static const char * | |
d3ba0551 | 1408 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1409 | { |
1410 | switch (type) | |
1411 | { | |
1412 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1413 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1414 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1415 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1416 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1417 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1418 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1419 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1420 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1421 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1422 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1423 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1424 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1425 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1426 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1427 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1428 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
1429 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; | |
1430 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1431 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1432 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1433 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1434 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1435 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1436 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1437 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1438 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1439 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1440 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1441 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1442 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1443 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1444 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1445 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1446 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1447 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1448 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1449 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1450 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1451 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1452 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1453 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1454 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1455 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1456 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1457 | default: |
1458 | return NULL; | |
1459 | } | |
1460 | } | |
1461 | ||
9a097730 | 1462 | static const char * |
d3ba0551 | 1463 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1464 | { |
1465 | switch (type) | |
1466 | { | |
1467 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1468 | default: | |
1469 | return NULL; | |
1470 | } | |
103f02d3 UD |
1471 | } |
1472 | ||
7490d522 AM |
1473 | static const char * |
1474 | get_ppc_dynamic_type (unsigned long type) | |
1475 | { | |
1476 | switch (type) | |
1477 | { | |
a7f2871e AM |
1478 | case DT_PPC_GOT: return "PPC_GOT"; |
1479 | case DT_PPC_TLSOPT: return "PPC_TLSOPT"; | |
7490d522 AM |
1480 | default: |
1481 | return NULL; | |
1482 | } | |
1483 | } | |
1484 | ||
f1cb7e17 | 1485 | static const char * |
d3ba0551 | 1486 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1487 | { |
1488 | switch (type) | |
1489 | { | |
a7f2871e AM |
1490 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1491 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1492 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
1493 | case DT_PPC64_TLSOPT: return "PPC64_TLSOPT"; | |
f1cb7e17 AM |
1494 | default: |
1495 | return NULL; | |
1496 | } | |
1497 | } | |
1498 | ||
103f02d3 | 1499 | static const char * |
d3ba0551 | 1500 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1501 | { |
1502 | switch (type) | |
1503 | { | |
1504 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1505 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1506 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1507 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1508 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1509 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1510 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1511 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1512 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1513 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1514 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1515 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1516 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1517 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1518 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1519 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1520 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1521 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1522 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1523 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1524 | case DT_PLT: return "PLT"; | |
1525 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1526 | case DT_DLT: return "DLT"; | |
1527 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1528 | default: |
1529 | return NULL; | |
1530 | } | |
1531 | } | |
9a097730 | 1532 | |
ecc51f48 | 1533 | static const char * |
d3ba0551 | 1534 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1535 | { |
1536 | switch (type) | |
1537 | { | |
148b93f2 NC |
1538 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1539 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1540 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1541 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1542 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1543 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1544 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1545 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1546 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1547 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1548 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1549 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1550 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1551 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1552 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1553 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1554 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1555 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1556 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1557 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1558 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1559 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1560 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1561 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1562 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1563 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1564 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1565 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1566 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1567 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1568 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1569 | default: |
1570 | return NULL; | |
1571 | } | |
1572 | } | |
1573 | ||
fabcb361 RH |
1574 | static const char * |
1575 | get_alpha_dynamic_type (unsigned long type) | |
1576 | { | |
1577 | switch (type) | |
1578 | { | |
1579 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
1580 | default: | |
1581 | return NULL; | |
1582 | } | |
1583 | } | |
1584 | ||
1c0d3aa6 NC |
1585 | static const char * |
1586 | get_score_dynamic_type (unsigned long type) | |
1587 | { | |
1588 | switch (type) | |
1589 | { | |
1590 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
1591 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
1592 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
1593 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
1594 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
1595 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
1596 | default: | |
1597 | return NULL; | |
1598 | } | |
1599 | } | |
1600 | ||
1601 | ||
252b5132 | 1602 | static const char * |
d3ba0551 | 1603 | get_dynamic_type (unsigned long type) |
252b5132 | 1604 | { |
e9e44622 | 1605 | static char buff[64]; |
252b5132 RH |
1606 | |
1607 | switch (type) | |
1608 | { | |
1609 | case DT_NULL: return "NULL"; | |
1610 | case DT_NEEDED: return "NEEDED"; | |
1611 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
1612 | case DT_PLTGOT: return "PLTGOT"; | |
1613 | case DT_HASH: return "HASH"; | |
1614 | case DT_STRTAB: return "STRTAB"; | |
1615 | case DT_SYMTAB: return "SYMTAB"; | |
1616 | case DT_RELA: return "RELA"; | |
1617 | case DT_RELASZ: return "RELASZ"; | |
1618 | case DT_RELAENT: return "RELAENT"; | |
1619 | case DT_STRSZ: return "STRSZ"; | |
1620 | case DT_SYMENT: return "SYMENT"; | |
1621 | case DT_INIT: return "INIT"; | |
1622 | case DT_FINI: return "FINI"; | |
1623 | case DT_SONAME: return "SONAME"; | |
1624 | case DT_RPATH: return "RPATH"; | |
1625 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
1626 | case DT_REL: return "REL"; | |
1627 | case DT_RELSZ: return "RELSZ"; | |
1628 | case DT_RELENT: return "RELENT"; | |
1629 | case DT_PLTREL: return "PLTREL"; | |
1630 | case DT_DEBUG: return "DEBUG"; | |
1631 | case DT_TEXTREL: return "TEXTREL"; | |
1632 | case DT_JMPREL: return "JMPREL"; | |
1633 | case DT_BIND_NOW: return "BIND_NOW"; | |
1634 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
1635 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
1636 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
1637 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
1638 | case DT_RUNPATH: return "RUNPATH"; |
1639 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 1640 | |
d1133906 NC |
1641 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
1642 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
103f02d3 | 1643 | |
05107a46 | 1644 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
1645 | case DT_PLTPADSZ: return "PLTPADSZ"; |
1646 | case DT_MOVEENT: return "MOVEENT"; | |
1647 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 1648 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
1649 | case DT_POSFLAG_1: return "POSFLAG_1"; |
1650 | case DT_SYMINSZ: return "SYMINSZ"; | |
1651 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 1652 | |
252b5132 | 1653 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
1654 | case DT_CONFIG: return "CONFIG"; |
1655 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
1656 | case DT_AUDIT: return "AUDIT"; | |
1657 | case DT_PLTPAD: return "PLTPAD"; | |
1658 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 1659 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 1660 | |
252b5132 | 1661 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 1662 | |
67a4f2b7 AO |
1663 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
1664 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
1665 | case DT_RELACOUNT: return "RELACOUNT"; |
1666 | case DT_RELCOUNT: return "RELCOUNT"; | |
1667 | case DT_FLAGS_1: return "FLAGS_1"; | |
1668 | case DT_VERDEF: return "VERDEF"; | |
1669 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
1670 | case DT_VERNEED: return "VERNEED"; | |
1671 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 1672 | |
019148e4 | 1673 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
1674 | case DT_USED: return "USED"; |
1675 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 1676 | |
047b2264 JJ |
1677 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
1678 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
1679 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
1680 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
1681 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 1682 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 1683 | |
252b5132 RH |
1684 | default: |
1685 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
1686 | { | |
2cf0635d | 1687 | const char * result; |
103f02d3 | 1688 | |
252b5132 RH |
1689 | switch (elf_header.e_machine) |
1690 | { | |
1691 | case EM_MIPS: | |
4fe85591 | 1692 | case EM_MIPS_RS3_LE: |
252b5132 RH |
1693 | result = get_mips_dynamic_type (type); |
1694 | break; | |
9a097730 RH |
1695 | case EM_SPARCV9: |
1696 | result = get_sparc64_dynamic_type (type); | |
1697 | break; | |
7490d522 AM |
1698 | case EM_PPC: |
1699 | result = get_ppc_dynamic_type (type); | |
1700 | break; | |
f1cb7e17 AM |
1701 | case EM_PPC64: |
1702 | result = get_ppc64_dynamic_type (type); | |
1703 | break; | |
ecc51f48 NC |
1704 | case EM_IA_64: |
1705 | result = get_ia64_dynamic_type (type); | |
1706 | break; | |
fabcb361 RH |
1707 | case EM_ALPHA: |
1708 | result = get_alpha_dynamic_type (type); | |
1709 | break; | |
1c0d3aa6 NC |
1710 | case EM_SCORE: |
1711 | result = get_score_dynamic_type (type); | |
1712 | break; | |
252b5132 RH |
1713 | default: |
1714 | result = NULL; | |
1715 | break; | |
1716 | } | |
1717 | ||
1718 | if (result != NULL) | |
1719 | return result; | |
1720 | ||
e9e44622 | 1721 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 1722 | } |
eec8f817 DA |
1723 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
1724 | || (elf_header.e_machine == EM_PARISC | |
1725 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) | |
103f02d3 | 1726 | { |
2cf0635d | 1727 | const char * result; |
103f02d3 UD |
1728 | |
1729 | switch (elf_header.e_machine) | |
1730 | { | |
1731 | case EM_PARISC: | |
1732 | result = get_parisc_dynamic_type (type); | |
1733 | break; | |
148b93f2 NC |
1734 | case EM_IA_64: |
1735 | result = get_ia64_dynamic_type (type); | |
1736 | break; | |
103f02d3 UD |
1737 | default: |
1738 | result = NULL; | |
1739 | break; | |
1740 | } | |
1741 | ||
1742 | if (result != NULL) | |
1743 | return result; | |
1744 | ||
e9e44622 JJ |
1745 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
1746 | type); | |
103f02d3 | 1747 | } |
252b5132 | 1748 | else |
e9e44622 | 1749 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 1750 | |
252b5132 RH |
1751 | return buff; |
1752 | } | |
1753 | } | |
1754 | ||
1755 | static char * | |
d3ba0551 | 1756 | get_file_type (unsigned e_type) |
252b5132 | 1757 | { |
b34976b6 | 1758 | static char buff[32]; |
252b5132 RH |
1759 | |
1760 | switch (e_type) | |
1761 | { | |
1762 | case ET_NONE: return _("NONE (None)"); | |
1763 | case ET_REL: return _("REL (Relocatable file)"); | |
ba2685cc AM |
1764 | case ET_EXEC: return _("EXEC (Executable file)"); |
1765 | case ET_DYN: return _("DYN (Shared object file)"); | |
1766 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
1767 | |
1768 | default: | |
1769 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 1770 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 1771 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 1772 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 1773 | else |
e9e44622 | 1774 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
1775 | return buff; |
1776 | } | |
1777 | } | |
1778 | ||
1779 | static char * | |
d3ba0551 | 1780 | get_machine_name (unsigned e_machine) |
252b5132 | 1781 | { |
b34976b6 | 1782 | static char buff[64]; /* XXX */ |
252b5132 RH |
1783 | |
1784 | switch (e_machine) | |
1785 | { | |
c45021f2 NC |
1786 | case EM_NONE: return _("None"); |
1787 | case EM_M32: return "WE32100"; | |
1788 | case EM_SPARC: return "Sparc"; | |
e9f53129 | 1789 | case EM_SPU: return "SPU"; |
c45021f2 NC |
1790 | case EM_386: return "Intel 80386"; |
1791 | case EM_68K: return "MC68000"; | |
1792 | case EM_88K: return "MC88000"; | |
1793 | case EM_486: return "Intel 80486"; | |
1794 | case EM_860: return "Intel 80860"; | |
1795 | case EM_MIPS: return "MIPS R3000"; | |
1796 | case EM_S370: return "IBM System/370"; | |
7036c0e1 | 1797 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 1798 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 1799 | case EM_PARISC: return "HPPA"; |
252b5132 | 1800 | case EM_PPC_OLD: return "Power PC (old)"; |
7036c0e1 | 1801 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
1802 | case EM_960: return "Intel 90860"; |
1803 | case EM_PPC: return "PowerPC"; | |
285d1771 | 1804 | case EM_PPC64: return "PowerPC64"; |
c45021f2 NC |
1805 | case EM_V800: return "NEC V800"; |
1806 | case EM_FR20: return "Fujitsu FR20"; | |
1807 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 1808 | case EM_MCORE: return "MCORE"; |
7036c0e1 AJ |
1809 | case EM_ARM: return "ARM"; |
1810 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 1811 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
1812 | case EM_SPARCV9: return "Sparc v9"; |
1813 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 1814 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
1815 | case EM_H8_300: return "Renesas H8/300"; |
1816 | case EM_H8_300H: return "Renesas H8/300H"; | |
1817 | case EM_H8S: return "Renesas H8S"; | |
1818 | case EM_H8_500: return "Renesas H8/500"; | |
30800947 | 1819 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
1820 | case EM_MIPS_X: return "Stanford MIPS-X"; |
1821 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
1822 | case EM_68HC12: return "Motorola M68HC12"; | |
c45021f2 | 1823 | case EM_ALPHA: return "Alpha"; |
2b0337b0 AO |
1824 | case EM_CYGNUS_D10V: |
1825 | case EM_D10V: return "d10v"; | |
1826 | case EM_CYGNUS_D30V: | |
b34976b6 | 1827 | case EM_D30V: return "d30v"; |
2b0337b0 | 1828 | case EM_CYGNUS_M32R: |
26597c86 | 1829 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; |
2b0337b0 AO |
1830 | case EM_CYGNUS_V850: |
1831 | case EM_V850: return "NEC v850"; | |
1832 | case EM_CYGNUS_MN10300: | |
1833 | case EM_MN10300: return "mn10300"; | |
1834 | case EM_CYGNUS_MN10200: | |
1835 | case EM_MN10200: return "mn10200"; | |
1836 | case EM_CYGNUS_FR30: | |
1837 | case EM_FR30: return "Fujitsu FR30"; | |
b34976b6 | 1838 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; |
2b0337b0 | 1839 | case EM_PJ_OLD: |
b34976b6 | 1840 | case EM_PJ: return "picoJava"; |
7036c0e1 AJ |
1841 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
1842 | case EM_PCP: return "Siemens PCP"; | |
1843 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
1844 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
1845 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
1846 | case EM_ME16: return "Toyota ME16 processor"; | |
1847 | case EM_ST100: return "STMicroelectronics ST100 processor"; | |
1848 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
1849 | case EM_FX66: return "Siemens FX66 microcontroller"; | |
1850 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
1851 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
1852 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
1853 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; | |
1854 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
1855 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
1856 | case EM_SVX: return "Silicon Graphics SVx"; | |
1857 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
1858 | case EM_VAX: return "Digital VAX"; | |
2b0337b0 | 1859 | case EM_AVR_OLD: |
b34976b6 | 1860 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; |
1b61cf92 | 1861 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
1862 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
1863 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
1864 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
b34976b6 | 1865 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 1866 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 1867 | case EM_PRISM: return "Vitesse Prism"; |
bcedfee6 | 1868 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
8a9036a4 | 1869 | case EM_L1OM: return "Intel L1OM"; |
b7498e0e | 1870 | case EM_S390_OLD: |
b34976b6 | 1871 | case EM_S390: return "IBM S/390"; |
1c0d3aa6 | 1872 | case EM_SCORE: return "SUNPLUS S+Core"; |
93fbbb04 | 1873 | case EM_XSTORMY16: return "Sanyo Xstormy16 CPU core"; |
3b16e843 NC |
1874 | case EM_OPENRISC: |
1875 | case EM_OR32: return "OpenRISC"; | |
1fe1f39c | 1876 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
d172d4ba | 1877 | case EM_DLX: return "OpenDLX"; |
1e4cf259 | 1878 | case EM_IP2K_OLD: |
b34976b6 | 1879 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; |
3b36097d | 1880 | case EM_IQ2000: return "Vitesse IQ2000"; |
88da6820 NC |
1881 | case EM_XTENSA_OLD: |
1882 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
84e94c90 | 1883 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
ff7eeb89 | 1884 | case EM_M32C_OLD: |
49f58d10 | 1885 | case EM_M32C: return "Renesas M32c"; |
d031aafb | 1886 | case EM_MT: return "Morpho Techologies MT processor"; |
7bbe5bc5 | 1887 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
64fd6348 NC |
1888 | case EM_NIOS32: return "Altera Nios"; |
1889 | case EM_ALTERA_NIOS2: return "Altera Nios II"; | |
d70c5fc7 | 1890 | case EM_XC16X: return "Infineon Technologies xc16x"; |
15ab5209 | 1891 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; |
cb8f3167 | 1892 | case EM_CR16: |
6c03b1ed | 1893 | case EM_CR16_OLD: return "National Semiconductor's CR16"; |
7ba29e2a NC |
1894 | case EM_MICROBLAZE: return "Xilinx MicroBlaze"; |
1895 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
c7927a3c | 1896 | case EM_RX: return "Renesas RX"; |
252b5132 | 1897 | default: |
35d9dd2f | 1898 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
1899 | return buff; |
1900 | } | |
1901 | } | |
1902 | ||
f3485b74 | 1903 | static void |
d3ba0551 | 1904 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
1905 | { |
1906 | unsigned eabi; | |
1907 | int unknown = 0; | |
1908 | ||
1909 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
1910 | e_flags &= ~ EF_ARM_EABIMASK; | |
1911 | ||
1912 | /* Handle "generic" ARM flags. */ | |
1913 | if (e_flags & EF_ARM_RELEXEC) | |
1914 | { | |
1915 | strcat (buf, ", relocatable executable"); | |
1916 | e_flags &= ~ EF_ARM_RELEXEC; | |
1917 | } | |
76da6bbe | 1918 | |
f3485b74 NC |
1919 | if (e_flags & EF_ARM_HASENTRY) |
1920 | { | |
1921 | strcat (buf, ", has entry point"); | |
1922 | e_flags &= ~ EF_ARM_HASENTRY; | |
1923 | } | |
76da6bbe | 1924 | |
f3485b74 NC |
1925 | /* Now handle EABI specific flags. */ |
1926 | switch (eabi) | |
1927 | { | |
1928 | default: | |
2c71103e | 1929 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 NC |
1930 | if (e_flags) |
1931 | unknown = 1; | |
1932 | break; | |
1933 | ||
1934 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 1935 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
1936 | while (e_flags) |
1937 | { | |
1938 | unsigned flag; | |
76da6bbe | 1939 | |
f3485b74 NC |
1940 | /* Process flags one bit at a time. */ |
1941 | flag = e_flags & - e_flags; | |
1942 | e_flags &= ~ flag; | |
76da6bbe | 1943 | |
f3485b74 NC |
1944 | switch (flag) |
1945 | { | |
a5bcd848 | 1946 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
1947 | strcat (buf, ", sorted symbol tables"); |
1948 | break; | |
76da6bbe | 1949 | |
f3485b74 NC |
1950 | default: |
1951 | unknown = 1; | |
1952 | break; | |
1953 | } | |
1954 | } | |
1955 | break; | |
76da6bbe | 1956 | |
a5bcd848 PB |
1957 | case EF_ARM_EABI_VER2: |
1958 | strcat (buf, ", Version2 EABI"); | |
1959 | while (e_flags) | |
1960 | { | |
1961 | unsigned flag; | |
1962 | ||
1963 | /* Process flags one bit at a time. */ | |
1964 | flag = e_flags & - e_flags; | |
1965 | e_flags &= ~ flag; | |
1966 | ||
1967 | switch (flag) | |
1968 | { | |
1969 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
1970 | strcat (buf, ", sorted symbol tables"); | |
1971 | break; | |
1972 | ||
1973 | case EF_ARM_DYNSYMSUSESEGIDX: | |
1974 | strcat (buf, ", dynamic symbols use segment index"); | |
1975 | break; | |
1976 | ||
1977 | case EF_ARM_MAPSYMSFIRST: | |
1978 | strcat (buf, ", mapping symbols precede others"); | |
1979 | break; | |
1980 | ||
1981 | default: | |
1982 | unknown = 1; | |
1983 | break; | |
1984 | } | |
1985 | } | |
1986 | break; | |
1987 | ||
d507cf36 PB |
1988 | case EF_ARM_EABI_VER3: |
1989 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
1990 | break; |
1991 | ||
1992 | case EF_ARM_EABI_VER4: | |
1993 | strcat (buf, ", Version4 EABI"); | |
3a4a14e9 PB |
1994 | goto eabi; |
1995 | ||
1996 | case EF_ARM_EABI_VER5: | |
1997 | strcat (buf, ", Version5 EABI"); | |
1998 | eabi: | |
d507cf36 PB |
1999 | while (e_flags) |
2000 | { | |
2001 | unsigned flag; | |
2002 | ||
2003 | /* Process flags one bit at a time. */ | |
2004 | flag = e_flags & - e_flags; | |
2005 | e_flags &= ~ flag; | |
2006 | ||
2007 | switch (flag) | |
2008 | { | |
2009 | case EF_ARM_BE8: | |
2010 | strcat (buf, ", BE8"); | |
2011 | break; | |
2012 | ||
2013 | case EF_ARM_LE8: | |
2014 | strcat (buf, ", LE8"); | |
2015 | break; | |
2016 | ||
2017 | default: | |
2018 | unknown = 1; | |
2019 | break; | |
2020 | } | |
2021 | } | |
2022 | break; | |
2023 | ||
f3485b74 | 2024 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2025 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2026 | while (e_flags) |
2027 | { | |
2028 | unsigned flag; | |
76da6bbe | 2029 | |
f3485b74 NC |
2030 | /* Process flags one bit at a time. */ |
2031 | flag = e_flags & - e_flags; | |
2032 | e_flags &= ~ flag; | |
76da6bbe | 2033 | |
f3485b74 NC |
2034 | switch (flag) |
2035 | { | |
a5bcd848 | 2036 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2037 | strcat (buf, ", interworking enabled"); |
2038 | break; | |
76da6bbe | 2039 | |
a5bcd848 | 2040 | case EF_ARM_APCS_26: |
f3485b74 NC |
2041 | strcat (buf, ", uses APCS/26"); |
2042 | break; | |
76da6bbe | 2043 | |
a5bcd848 | 2044 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2045 | strcat (buf, ", uses APCS/float"); |
2046 | break; | |
76da6bbe | 2047 | |
a5bcd848 | 2048 | case EF_ARM_PIC: |
f3485b74 NC |
2049 | strcat (buf, ", position independent"); |
2050 | break; | |
76da6bbe | 2051 | |
a5bcd848 | 2052 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2053 | strcat (buf, ", 8 bit structure alignment"); |
2054 | break; | |
76da6bbe | 2055 | |
a5bcd848 | 2056 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2057 | strcat (buf, ", uses new ABI"); |
2058 | break; | |
76da6bbe | 2059 | |
a5bcd848 | 2060 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2061 | strcat (buf, ", uses old ABI"); |
2062 | break; | |
76da6bbe | 2063 | |
a5bcd848 | 2064 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2065 | strcat (buf, ", software FP"); |
2066 | break; | |
76da6bbe | 2067 | |
90e01f86 ILT |
2068 | case EF_ARM_VFP_FLOAT: |
2069 | strcat (buf, ", VFP"); | |
2070 | break; | |
2071 | ||
fde78edd NC |
2072 | case EF_ARM_MAVERICK_FLOAT: |
2073 | strcat (buf, ", Maverick FP"); | |
2074 | break; | |
2075 | ||
f3485b74 NC |
2076 | default: |
2077 | unknown = 1; | |
2078 | break; | |
2079 | } | |
2080 | } | |
2081 | } | |
f3485b74 NC |
2082 | |
2083 | if (unknown) | |
2084 | strcat (buf,", <unknown>"); | |
2085 | } | |
2086 | ||
252b5132 | 2087 | static char * |
d3ba0551 | 2088 | get_machine_flags (unsigned e_flags, unsigned e_machine) |
252b5132 | 2089 | { |
b34976b6 | 2090 | static char buf[1024]; |
252b5132 RH |
2091 | |
2092 | buf[0] = '\0'; | |
76da6bbe | 2093 | |
252b5132 RH |
2094 | if (e_flags) |
2095 | { | |
2096 | switch (e_machine) | |
2097 | { | |
2098 | default: | |
2099 | break; | |
2100 | ||
f3485b74 NC |
2101 | case EM_ARM: |
2102 | decode_ARM_machine_flags (e_flags, buf); | |
2103 | break; | |
76da6bbe | 2104 | |
ec2dfb42 AO |
2105 | case EM_CYGNUS_FRV: |
2106 | switch (e_flags & EF_FRV_CPU_MASK) | |
2107 | { | |
2108 | case EF_FRV_CPU_GENERIC: | |
2109 | break; | |
2110 | ||
2111 | default: | |
2112 | strcat (buf, ", fr???"); | |
2113 | break; | |
57346661 | 2114 | |
ec2dfb42 AO |
2115 | case EF_FRV_CPU_FR300: |
2116 | strcat (buf, ", fr300"); | |
2117 | break; | |
2118 | ||
2119 | case EF_FRV_CPU_FR400: | |
2120 | strcat (buf, ", fr400"); | |
2121 | break; | |
2122 | case EF_FRV_CPU_FR405: | |
2123 | strcat (buf, ", fr405"); | |
2124 | break; | |
2125 | ||
2126 | case EF_FRV_CPU_FR450: | |
2127 | strcat (buf, ", fr450"); | |
2128 | break; | |
2129 | ||
2130 | case EF_FRV_CPU_FR500: | |
2131 | strcat (buf, ", fr500"); | |
2132 | break; | |
2133 | case EF_FRV_CPU_FR550: | |
2134 | strcat (buf, ", fr550"); | |
2135 | break; | |
2136 | ||
2137 | case EF_FRV_CPU_SIMPLE: | |
2138 | strcat (buf, ", simple"); | |
2139 | break; | |
2140 | case EF_FRV_CPU_TOMCAT: | |
2141 | strcat (buf, ", tomcat"); | |
2142 | break; | |
2143 | } | |
1c877e87 | 2144 | break; |
ec2dfb42 | 2145 | |
53c7db4b | 2146 | case EM_68K: |
425c6cb0 | 2147 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 2148 | strcat (buf, ", m68000"); |
425c6cb0 | 2149 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
2150 | strcat (buf, ", cpu32"); |
2151 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
2152 | strcat (buf, ", fido_a"); | |
425c6cb0 | 2153 | else |
266abb8f | 2154 | { |
2cf0635d NC |
2155 | char const * isa = _("unknown"); |
2156 | char const * mac = _("unknown mac"); | |
2157 | char const * additional = NULL; | |
0112cd26 | 2158 | |
c694fd50 | 2159 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 2160 | { |
c694fd50 | 2161 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
2162 | isa = "A"; |
2163 | additional = ", nodiv"; | |
2164 | break; | |
c694fd50 | 2165 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
2166 | isa = "A"; |
2167 | break; | |
c694fd50 | 2168 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
2169 | isa = "A+"; |
2170 | break; | |
c694fd50 | 2171 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
2172 | isa = "B"; |
2173 | additional = ", nousp"; | |
2174 | break; | |
c694fd50 | 2175 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
2176 | isa = "B"; |
2177 | break; | |
2178 | } | |
2179 | strcat (buf, ", cf, isa "); | |
2180 | strcat (buf, isa); | |
0b2e31dc NS |
2181 | if (additional) |
2182 | strcat (buf, additional); | |
c694fd50 | 2183 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 2184 | strcat (buf, ", float"); |
c694fd50 | 2185 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
2186 | { |
2187 | case 0: | |
2188 | mac = NULL; | |
2189 | break; | |
c694fd50 | 2190 | case EF_M68K_CF_MAC: |
266abb8f NS |
2191 | mac = "mac"; |
2192 | break; | |
c694fd50 | 2193 | case EF_M68K_CF_EMAC: |
266abb8f NS |
2194 | mac = "emac"; |
2195 | break; | |
2196 | } | |
2197 | if (mac) | |
2198 | { | |
2199 | strcat (buf, ", "); | |
2200 | strcat (buf, mac); | |
2201 | } | |
266abb8f | 2202 | } |
53c7db4b | 2203 | break; |
33c63f9d | 2204 | |
252b5132 RH |
2205 | case EM_PPC: |
2206 | if (e_flags & EF_PPC_EMB) | |
2207 | strcat (buf, ", emb"); | |
2208 | ||
2209 | if (e_flags & EF_PPC_RELOCATABLE) | |
2210 | strcat (buf, ", relocatable"); | |
2211 | ||
2212 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2213 | strcat (buf, ", relocatable-lib"); | |
2214 | break; | |
2215 | ||
2b0337b0 | 2216 | case EM_V850: |
252b5132 RH |
2217 | case EM_CYGNUS_V850: |
2218 | switch (e_flags & EF_V850_ARCH) | |
2219 | { | |
8ad30312 NC |
2220 | case E_V850E1_ARCH: |
2221 | strcat (buf, ", v850e1"); | |
2222 | break; | |
252b5132 RH |
2223 | case E_V850E_ARCH: |
2224 | strcat (buf, ", v850e"); | |
2225 | break; | |
252b5132 RH |
2226 | case E_V850_ARCH: |
2227 | strcat (buf, ", v850"); | |
2228 | break; | |
2229 | default: | |
2230 | strcat (buf, ", unknown v850 architecture variant"); | |
2231 | break; | |
2232 | } | |
2233 | break; | |
2234 | ||
2b0337b0 | 2235 | case EM_M32R: |
252b5132 RH |
2236 | case EM_CYGNUS_M32R: |
2237 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
2238 | strcat (buf, ", m32r"); | |
252b5132 RH |
2239 | break; |
2240 | ||
2241 | case EM_MIPS: | |
4fe85591 | 2242 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2243 | if (e_flags & EF_MIPS_NOREORDER) |
2244 | strcat (buf, ", noreorder"); | |
2245 | ||
2246 | if (e_flags & EF_MIPS_PIC) | |
2247 | strcat (buf, ", pic"); | |
2248 | ||
2249 | if (e_flags & EF_MIPS_CPIC) | |
2250 | strcat (buf, ", cpic"); | |
2251 | ||
d1bdd336 TS |
2252 | if (e_flags & EF_MIPS_UCODE) |
2253 | strcat (buf, ", ugen_reserved"); | |
2254 | ||
252b5132 RH |
2255 | if (e_flags & EF_MIPS_ABI2) |
2256 | strcat (buf, ", abi2"); | |
2257 | ||
43521d43 TS |
2258 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
2259 | strcat (buf, ", odk first"); | |
2260 | ||
a5d22d2a TS |
2261 | if (e_flags & EF_MIPS_32BITMODE) |
2262 | strcat (buf, ", 32bitmode"); | |
2263 | ||
156c2f8b NC |
2264 | switch ((e_flags & EF_MIPS_MACH)) |
2265 | { | |
2266 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
2267 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
2268 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 2269 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
2270 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
2271 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
2272 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
2273 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
c6c98b38 | 2274 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 2275 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
2276 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
2277 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
05c6f050 | 2278 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
52b6b6b9 | 2279 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
43521d43 TS |
2280 | case 0: |
2281 | /* We simply ignore the field in this case to avoid confusion: | |
2282 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
2283 | extension. */ | |
2284 | break; | |
2285 | default: strcat (buf, ", unknown CPU"); break; | |
156c2f8b | 2286 | } |
43521d43 TS |
2287 | |
2288 | switch ((e_flags & EF_MIPS_ABI)) | |
2289 | { | |
2290 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
2291 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
2292 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
2293 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
2294 | case 0: | |
2295 | /* We simply ignore the field in this case to avoid confusion: | |
2296 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
2297 | This means it is likely to be an o32 file, but not for | |
2298 | sure. */ | |
2299 | break; | |
2300 | default: strcat (buf, ", unknown ABI"); break; | |
2301 | } | |
2302 | ||
2303 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
2304 | strcat (buf, ", mdmx"); | |
2305 | ||
2306 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
2307 | strcat (buf, ", mips16"); | |
2308 | ||
2309 | switch ((e_flags & EF_MIPS_ARCH)) | |
2310 | { | |
2311 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
2312 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
2313 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
2314 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
2315 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
2316 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 2317 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
43521d43 | 2318 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 2319 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
43521d43 TS |
2320 | default: strcat (buf, ", unknown ISA"); break; |
2321 | } | |
2322 | ||
252b5132 | 2323 | break; |
351b4b40 | 2324 | |
ccde1100 AO |
2325 | case EM_SH: |
2326 | switch ((e_flags & EF_SH_MACH_MASK)) | |
2327 | { | |
2328 | case EF_SH1: strcat (buf, ", sh1"); break; | |
2329 | case EF_SH2: strcat (buf, ", sh2"); break; | |
2330 | case EF_SH3: strcat (buf, ", sh3"); break; | |
2331 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
2332 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
2333 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
2334 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
2335 | case EF_SH4: strcat (buf, ", sh4"); break; | |
2336 | case EF_SH5: strcat (buf, ", sh5"); break; | |
2337 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
2338 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 2339 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
2340 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
2341 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 2342 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
2343 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
2344 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
2345 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
2346 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
2347 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
2348 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
dc85a459 | 2349 | default: strcat (buf, ", unknown ISA"); break; |
ccde1100 AO |
2350 | } |
2351 | ||
2352 | break; | |
57346661 | 2353 | |
351b4b40 RH |
2354 | case EM_SPARCV9: |
2355 | if (e_flags & EF_SPARC_32PLUS) | |
2356 | strcat (buf, ", v8+"); | |
2357 | ||
2358 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
2359 | strcat (buf, ", ultrasparcI"); |
2360 | ||
2361 | if (e_flags & EF_SPARC_SUN_US3) | |
2362 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
2363 | |
2364 | if (e_flags & EF_SPARC_HAL_R1) | |
2365 | strcat (buf, ", halr1"); | |
2366 | ||
2367 | if (e_flags & EF_SPARC_LEDATA) | |
2368 | strcat (buf, ", ledata"); | |
2369 | ||
2370 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
2371 | strcat (buf, ", tso"); | |
2372 | ||
2373 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
2374 | strcat (buf, ", pso"); | |
2375 | ||
2376 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
2377 | strcat (buf, ", rmo"); | |
2378 | break; | |
7d466069 | 2379 | |
103f02d3 UD |
2380 | case EM_PARISC: |
2381 | switch (e_flags & EF_PARISC_ARCH) | |
2382 | { | |
2383 | case EFA_PARISC_1_0: | |
2384 | strcpy (buf, ", PA-RISC 1.0"); | |
2385 | break; | |
2386 | case EFA_PARISC_1_1: | |
2387 | strcpy (buf, ", PA-RISC 1.1"); | |
2388 | break; | |
2389 | case EFA_PARISC_2_0: | |
2390 | strcpy (buf, ", PA-RISC 2.0"); | |
2391 | break; | |
2392 | default: | |
2393 | break; | |
2394 | } | |
2395 | if (e_flags & EF_PARISC_TRAPNIL) | |
2396 | strcat (buf, ", trapnil"); | |
2397 | if (e_flags & EF_PARISC_EXT) | |
2398 | strcat (buf, ", ext"); | |
2399 | if (e_flags & EF_PARISC_LSB) | |
2400 | strcat (buf, ", lsb"); | |
2401 | if (e_flags & EF_PARISC_WIDE) | |
2402 | strcat (buf, ", wide"); | |
2403 | if (e_flags & EF_PARISC_NO_KABP) | |
2404 | strcat (buf, ", no kabp"); | |
2405 | if (e_flags & EF_PARISC_LAZYSWAP) | |
2406 | strcat (buf, ", lazyswap"); | |
30800947 | 2407 | break; |
76da6bbe | 2408 | |
7d466069 | 2409 | case EM_PJ: |
2b0337b0 | 2410 | case EM_PJ_OLD: |
7d466069 ILT |
2411 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
2412 | strcat (buf, ", new calling convention"); | |
2413 | ||
2414 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
2415 | strcat (buf, ", gnu calling convention"); | |
2416 | break; | |
4d6ed7c8 NC |
2417 | |
2418 | case EM_IA_64: | |
2419 | if ((e_flags & EF_IA_64_ABI64)) | |
2420 | strcat (buf, ", 64-bit"); | |
2421 | else | |
2422 | strcat (buf, ", 32-bit"); | |
2423 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
2424 | strcat (buf, ", reduced fp model"); | |
2425 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
2426 | strcat (buf, ", no function descriptors, constant gp"); | |
2427 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
2428 | strcat (buf, ", constant gp"); | |
2429 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
2430 | strcat (buf, ", absolute"); | |
2431 | break; | |
179d3252 JT |
2432 | |
2433 | case EM_VAX: | |
2434 | if ((e_flags & EF_VAX_NONPIC)) | |
2435 | strcat (buf, ", non-PIC"); | |
2436 | if ((e_flags & EF_VAX_DFLOAT)) | |
2437 | strcat (buf, ", D-Float"); | |
2438 | if ((e_flags & EF_VAX_GFLOAT)) | |
2439 | strcat (buf, ", G-Float"); | |
2440 | break; | |
c7927a3c NC |
2441 | |
2442 | case EM_RX: | |
2443 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
2444 | strcat (buf, ", 64-bit doubles"); | |
2445 | if (e_flags & E_FLAG_RX_DSP) | |
2446 | strcat (buf, ", dsp"); | |
252b5132 RH |
2447 | } |
2448 | } | |
2449 | ||
2450 | return buf; | |
2451 | } | |
2452 | ||
252b5132 | 2453 | static const char * |
d3ba0551 AM |
2454 | get_osabi_name (unsigned int osabi) |
2455 | { | |
2456 | static char buff[32]; | |
2457 | ||
2458 | switch (osabi) | |
2459 | { | |
2460 | case ELFOSABI_NONE: return "UNIX - System V"; | |
2461 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
2462 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
2463 | case ELFOSABI_LINUX: return "UNIX - Linux"; | |
2464 | case ELFOSABI_HURD: return "GNU/Hurd"; | |
2465 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; | |
2466 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
2467 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
2468 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
2469 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
2470 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
2471 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
2472 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
2473 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 2474 | case ELFOSABI_AROS: return "AROS"; |
d3ba0551 AM |
2475 | case ELFOSABI_STANDALONE: return _("Standalone App"); |
2476 | case ELFOSABI_ARM: return "ARM"; | |
2477 | default: | |
e9e44622 | 2478 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
2479 | return buff; |
2480 | } | |
2481 | } | |
2482 | ||
b294bdf8 MM |
2483 | static const char * |
2484 | get_arm_segment_type (unsigned long type) | |
2485 | { | |
2486 | switch (type) | |
2487 | { | |
2488 | case PT_ARM_EXIDX: | |
2489 | return "EXIDX"; | |
2490 | default: | |
2491 | break; | |
2492 | } | |
2493 | ||
2494 | return NULL; | |
2495 | } | |
2496 | ||
d3ba0551 AM |
2497 | static const char * |
2498 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
2499 | { |
2500 | switch (type) | |
2501 | { | |
2502 | case PT_MIPS_REGINFO: | |
2503 | return "REGINFO"; | |
2504 | case PT_MIPS_RTPROC: | |
2505 | return "RTPROC"; | |
2506 | case PT_MIPS_OPTIONS: | |
2507 | return "OPTIONS"; | |
2508 | default: | |
2509 | break; | |
2510 | } | |
2511 | ||
2512 | return NULL; | |
2513 | } | |
2514 | ||
103f02d3 | 2515 | static const char * |
d3ba0551 | 2516 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
2517 | { |
2518 | switch (type) | |
2519 | { | |
2520 | case PT_HP_TLS: return "HP_TLS"; | |
2521 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
2522 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
2523 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
2524 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
2525 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
2526 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
2527 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
2528 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
2529 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
2530 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
2531 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
2532 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
2533 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
2534 | case PT_HP_STACK: return "HP_STACK"; | |
2535 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
2536 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
2537 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 2538 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
103f02d3 UD |
2539 | default: |
2540 | break; | |
2541 | } | |
2542 | ||
2543 | return NULL; | |
2544 | } | |
2545 | ||
4d6ed7c8 | 2546 | static const char * |
d3ba0551 | 2547 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
2548 | { |
2549 | switch (type) | |
2550 | { | |
2551 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
2552 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
2553 | case PT_HP_TLS: return "HP_TLS"; |
2554 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
2555 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
2556 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4d6ed7c8 NC |
2557 | default: |
2558 | break; | |
2559 | } | |
2560 | ||
2561 | return NULL; | |
2562 | } | |
2563 | ||
252b5132 | 2564 | static const char * |
d3ba0551 | 2565 | get_segment_type (unsigned long p_type) |
252b5132 | 2566 | { |
b34976b6 | 2567 | static char buff[32]; |
252b5132 RH |
2568 | |
2569 | switch (p_type) | |
2570 | { | |
b34976b6 AM |
2571 | case PT_NULL: return "NULL"; |
2572 | case PT_LOAD: return "LOAD"; | |
252b5132 | 2573 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
2574 | case PT_INTERP: return "INTERP"; |
2575 | case PT_NOTE: return "NOTE"; | |
2576 | case PT_SHLIB: return "SHLIB"; | |
2577 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 2578 | case PT_TLS: return "TLS"; |
252b5132 | 2579 | |
65765700 JJ |
2580 | case PT_GNU_EH_FRAME: |
2581 | return "GNU_EH_FRAME"; | |
2b05f1b7 | 2582 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 2583 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 2584 | |
252b5132 RH |
2585 | default: |
2586 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
2587 | { | |
2cf0635d | 2588 | const char * result; |
103f02d3 | 2589 | |
252b5132 RH |
2590 | switch (elf_header.e_machine) |
2591 | { | |
b294bdf8 MM |
2592 | case EM_ARM: |
2593 | result = get_arm_segment_type (p_type); | |
2594 | break; | |
252b5132 | 2595 | case EM_MIPS: |
4fe85591 | 2596 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2597 | result = get_mips_segment_type (p_type); |
2598 | break; | |
103f02d3 UD |
2599 | case EM_PARISC: |
2600 | result = get_parisc_segment_type (p_type); | |
2601 | break; | |
4d6ed7c8 NC |
2602 | case EM_IA_64: |
2603 | result = get_ia64_segment_type (p_type); | |
2604 | break; | |
252b5132 RH |
2605 | default: |
2606 | result = NULL; | |
2607 | break; | |
2608 | } | |
103f02d3 | 2609 | |
252b5132 RH |
2610 | if (result != NULL) |
2611 | return result; | |
103f02d3 | 2612 | |
252b5132 RH |
2613 | sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC); |
2614 | } | |
2615 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 2616 | { |
2cf0635d | 2617 | const char * result; |
103f02d3 UD |
2618 | |
2619 | switch (elf_header.e_machine) | |
2620 | { | |
2621 | case EM_PARISC: | |
2622 | result = get_parisc_segment_type (p_type); | |
2623 | break; | |
00428cca AM |
2624 | case EM_IA_64: |
2625 | result = get_ia64_segment_type (p_type); | |
2626 | break; | |
103f02d3 UD |
2627 | default: |
2628 | result = NULL; | |
2629 | break; | |
2630 | } | |
2631 | ||
2632 | if (result != NULL) | |
2633 | return result; | |
2634 | ||
2635 | sprintf (buff, "LOOS+%lx", p_type - PT_LOOS); | |
2636 | } | |
252b5132 | 2637 | else |
e9e44622 | 2638 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
2639 | |
2640 | return buff; | |
2641 | } | |
2642 | } | |
2643 | ||
2644 | static const char * | |
d3ba0551 | 2645 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
2646 | { |
2647 | switch (sh_type) | |
2648 | { | |
b34976b6 AM |
2649 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
2650 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
2651 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
2652 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
2653 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
2654 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
2655 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
2656 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
2657 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
2658 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
2659 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
2660 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
2661 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
2662 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
2663 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
2664 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
2665 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
2666 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
2667 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
2668 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
2669 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
2670 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
2671 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
2672 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
2673 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
2674 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
2675 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
2676 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
2677 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
2678 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
2679 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
2680 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
2681 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
2682 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
2683 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
2684 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
2685 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
2686 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 RH |
2687 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
2688 | default: | |
2689 | break; | |
2690 | } | |
2691 | return NULL; | |
2692 | } | |
2693 | ||
103f02d3 | 2694 | static const char * |
d3ba0551 | 2695 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
2696 | { |
2697 | switch (sh_type) | |
2698 | { | |
2699 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
2700 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
2701 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
2702 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
2703 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
2704 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 2705 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
103f02d3 UD |
2706 | default: |
2707 | break; | |
2708 | } | |
2709 | return NULL; | |
2710 | } | |
2711 | ||
4d6ed7c8 | 2712 | static const char * |
d3ba0551 | 2713 | get_ia64_section_type_name (unsigned int sh_type) |
4d6ed7c8 | 2714 | { |
18bd398b | 2715 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 NC |
2716 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
2717 | return get_osabi_name ((sh_type & 0x00FF0000) >> 16); | |
0de14b54 | 2718 | |
4d6ed7c8 NC |
2719 | switch (sh_type) |
2720 | { | |
148b93f2 NC |
2721 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
2722 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
2723 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
2724 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
2725 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
2726 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
2727 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
2728 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
2729 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
2730 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
2731 | default: |
2732 | break; | |
2733 | } | |
2734 | return NULL; | |
2735 | } | |
2736 | ||
d2b2c203 DJ |
2737 | static const char * |
2738 | get_x86_64_section_type_name (unsigned int sh_type) | |
2739 | { | |
2740 | switch (sh_type) | |
2741 | { | |
2742 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
2743 | default: | |
2744 | break; | |
2745 | } | |
2746 | return NULL; | |
2747 | } | |
2748 | ||
40a18ebd NC |
2749 | static const char * |
2750 | get_arm_section_type_name (unsigned int sh_type) | |
2751 | { | |
2752 | switch (sh_type) | |
2753 | { | |
7f6fed87 NC |
2754 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
2755 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
2756 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
2757 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
2758 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
40a18ebd NC |
2759 | default: |
2760 | break; | |
2761 | } | |
2762 | return NULL; | |
2763 | } | |
2764 | ||
252b5132 | 2765 | static const char * |
d3ba0551 | 2766 | get_section_type_name (unsigned int sh_type) |
252b5132 | 2767 | { |
b34976b6 | 2768 | static char buff[32]; |
252b5132 RH |
2769 | |
2770 | switch (sh_type) | |
2771 | { | |
2772 | case SHT_NULL: return "NULL"; | |
2773 | case SHT_PROGBITS: return "PROGBITS"; | |
2774 | case SHT_SYMTAB: return "SYMTAB"; | |
2775 | case SHT_STRTAB: return "STRTAB"; | |
2776 | case SHT_RELA: return "RELA"; | |
2777 | case SHT_HASH: return "HASH"; | |
2778 | case SHT_DYNAMIC: return "DYNAMIC"; | |
2779 | case SHT_NOTE: return "NOTE"; | |
2780 | case SHT_NOBITS: return "NOBITS"; | |
2781 | case SHT_REL: return "REL"; | |
2782 | case SHT_SHLIB: return "SHLIB"; | |
2783 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
2784 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
2785 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
2786 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 2787 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 NC |
2788 | case SHT_GROUP: return "GROUP"; |
2789 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
2790 | case SHT_GNU_verdef: return "VERDEF"; |
2791 | case SHT_GNU_verneed: return "VERNEED"; | |
2792 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
2793 | case 0x6ffffff0: return "VERSYM"; |
2794 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
2795 | case 0x7ffffffd: return "AUXILIARY"; |
2796 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 2797 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
2798 | |
2799 | default: | |
2800 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
2801 | { | |
2cf0635d | 2802 | const char * result; |
252b5132 RH |
2803 | |
2804 | switch (elf_header.e_machine) | |
2805 | { | |
2806 | case EM_MIPS: | |
4fe85591 | 2807 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2808 | result = get_mips_section_type_name (sh_type); |
2809 | break; | |
103f02d3 UD |
2810 | case EM_PARISC: |
2811 | result = get_parisc_section_type_name (sh_type); | |
2812 | break; | |
4d6ed7c8 NC |
2813 | case EM_IA_64: |
2814 | result = get_ia64_section_type_name (sh_type); | |
2815 | break; | |
d2b2c203 | 2816 | case EM_X86_64: |
8a9036a4 | 2817 | case EM_L1OM: |
d2b2c203 DJ |
2818 | result = get_x86_64_section_type_name (sh_type); |
2819 | break; | |
40a18ebd NC |
2820 | case EM_ARM: |
2821 | result = get_arm_section_type_name (sh_type); | |
2822 | break; | |
252b5132 RH |
2823 | default: |
2824 | result = NULL; | |
2825 | break; | |
2826 | } | |
2827 | ||
2828 | if (result != NULL) | |
2829 | return result; | |
2830 | ||
c91d0dfb | 2831 | sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC); |
252b5132 RH |
2832 | } |
2833 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 2834 | { |
2cf0635d | 2835 | const char * result; |
148b93f2 NC |
2836 | |
2837 | switch (elf_header.e_machine) | |
2838 | { | |
2839 | case EM_IA_64: | |
2840 | result = get_ia64_section_type_name (sh_type); | |
2841 | break; | |
2842 | default: | |
2843 | result = NULL; | |
2844 | break; | |
2845 | } | |
2846 | ||
2847 | if (result != NULL) | |
2848 | return result; | |
2849 | ||
2850 | sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS); | |
2851 | } | |
252b5132 | 2852 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
c91d0dfb | 2853 | sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER); |
252b5132 | 2854 | else |
e9e44622 | 2855 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), sh_type); |
103f02d3 | 2856 | |
252b5132 RH |
2857 | return buff; |
2858 | } | |
2859 | } | |
2860 | ||
2979dc34 JJ |
2861 | #define OPTION_DEBUG_DUMP 512 |
2862 | ||
85b1c36d | 2863 | static struct option options[] = |
252b5132 | 2864 | { |
b34976b6 | 2865 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
2866 | {"file-header", no_argument, 0, 'h'}, |
2867 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
2868 | {"headers", no_argument, 0, 'e'}, |
2869 | {"histogram", no_argument, 0, 'I'}, | |
2870 | {"segments", no_argument, 0, 'l'}, | |
2871 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 2872 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 2873 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 2874 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 2875 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
2876 | {"symbols", no_argument, 0, 's'}, |
2877 | {"syms", no_argument, 0, 's'}, | |
2878 | {"relocs", no_argument, 0, 'r'}, | |
2879 | {"notes", no_argument, 0, 'n'}, | |
2880 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 2881 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
2882 | {"version-info", no_argument, 0, 'V'}, |
2883 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 2884 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 2885 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 2886 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 2887 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 2888 | {"string-dump", required_argument, 0, 'p'}, |
252b5132 RH |
2889 | #ifdef SUPPORT_DISASSEMBLY |
2890 | {"instruction-dump", required_argument, 0, 'i'}, | |
2891 | #endif | |
cf13d699 | 2892 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 2893 | |
b34976b6 AM |
2894 | {"version", no_argument, 0, 'v'}, |
2895 | {"wide", no_argument, 0, 'W'}, | |
2896 | {"help", no_argument, 0, 'H'}, | |
2897 | {0, no_argument, 0, 0} | |
252b5132 RH |
2898 | }; |
2899 | ||
2900 | static void | |
2cf0635d | 2901 | usage (FILE * stream) |
252b5132 | 2902 | { |
92f01d61 JM |
2903 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
2904 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
2905 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
2906 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
2907 | -h --file-header Display the ELF file header\n\ | |
2908 | -l --program-headers Display the program headers\n\ | |
2909 | --segments An alias for --program-headers\n\ | |
2910 | -S --section-headers Display the sections' header\n\ | |
2911 | --sections An alias for --section-headers\n\ | |
f5842774 | 2912 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 2913 | -t --section-details Display the section details\n\ |
8b53311e NC |
2914 | -e --headers Equivalent to: -h -l -S\n\ |
2915 | -s --syms Display the symbol table\n\ | |
2916 | --symbols An alias for --syms\n\ | |
2917 | -n --notes Display the core notes (if present)\n\ | |
2918 | -r --relocs Display the relocations (if present)\n\ | |
2919 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 2920 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e NC |
2921 | -V --version-info Display the version sections (if present)\n\ |
2922 | -A --arch-specific Display architecture specific information (if any).\n\ | |
4145f1d5 | 2923 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 2924 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
2925 | -x --hex-dump=<number|name>\n\ |
2926 | Dump the contents of section <number|name> as bytes\n\ | |
2927 | -p --string-dump=<number|name>\n\ | |
2928 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
2929 | -R --relocated-dump=<number|name>\n\ |
2930 | Dump the contents of section <number|name> as relocated bytes\n\ | |
a262ae96 NC |
2931 | -w[lLiaprmfFsoR] or\n\ |
2932 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=str,=loc,=Ranges]\n\ | |
8b53311e | 2933 | Display the contents of DWARF2 debug sections\n")); |
252b5132 | 2934 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 2935 | fprintf (stream, _("\ |
09c11c86 NC |
2936 | -i --instruction-dump=<number|name>\n\ |
2937 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 2938 | #endif |
92f01d61 | 2939 | fprintf (stream, _("\ |
8b53311e NC |
2940 | -I --histogram Display histogram of bucket list lengths\n\ |
2941 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 2942 | @<file> Read options from <file>\n\ |
8b53311e NC |
2943 | -H --help Display this information\n\ |
2944 | -v --version Display the version number of readelf\n")); | |
1118d252 | 2945 | |
92f01d61 JM |
2946 | if (REPORT_BUGS_TO[0] && stream == stdout) |
2947 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 2948 | |
92f01d61 | 2949 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
2950 | } |
2951 | ||
18bd398b NC |
2952 | /* Record the fact that the user wants the contents of section number |
2953 | SECTION to be displayed using the method(s) encoded as flags bits | |
2954 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
2955 | the first time. */ | |
2956 | ||
252b5132 | 2957 | static void |
09c11c86 | 2958 | request_dump_bynumber (unsigned int section, dump_type type) |
252b5132 RH |
2959 | { |
2960 | if (section >= num_dump_sects) | |
2961 | { | |
2cf0635d | 2962 | dump_type * new_dump_sects; |
252b5132 | 2963 | |
3f5e193b NC |
2964 | new_dump_sects = (dump_type *) calloc (section + 1, |
2965 | sizeof (* dump_sects)); | |
252b5132 RH |
2966 | |
2967 | if (new_dump_sects == NULL) | |
591a748a | 2968 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
2969 | else |
2970 | { | |
2971 | /* Copy current flag settings. */ | |
09c11c86 | 2972 | memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects)); |
252b5132 RH |
2973 | |
2974 | free (dump_sects); | |
2975 | ||
2976 | dump_sects = new_dump_sects; | |
2977 | num_dump_sects = section + 1; | |
2978 | } | |
2979 | } | |
2980 | ||
2981 | if (dump_sects) | |
b34976b6 | 2982 | dump_sects[section] |= type; |
252b5132 RH |
2983 | |
2984 | return; | |
2985 | } | |
2986 | ||
aef1f6d0 DJ |
2987 | /* Request a dump by section name. */ |
2988 | ||
2989 | static void | |
2cf0635d | 2990 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 2991 | { |
2cf0635d | 2992 | struct dump_list_entry * new_request; |
aef1f6d0 | 2993 | |
3f5e193b NC |
2994 | new_request = (struct dump_list_entry *) |
2995 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 2996 | if (!new_request) |
591a748a | 2997 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
2998 | |
2999 | new_request->name = strdup (section); | |
3000 | if (!new_request->name) | |
591a748a | 3001 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3002 | |
3003 | new_request->type = type; | |
3004 | ||
3005 | new_request->next = dump_sects_byname; | |
3006 | dump_sects_byname = new_request; | |
3007 | } | |
3008 | ||
cf13d699 NC |
3009 | static inline void |
3010 | request_dump (dump_type type) | |
3011 | { | |
3012 | int section; | |
3013 | char * cp; | |
3014 | ||
3015 | do_dump++; | |
3016 | section = strtoul (optarg, & cp, 0); | |
3017 | ||
3018 | if (! *cp && section >= 0) | |
3019 | request_dump_bynumber (section, type); | |
3020 | else | |
3021 | request_dump_byname (optarg, type); | |
3022 | } | |
3023 | ||
3024 | ||
252b5132 | 3025 | static void |
2cf0635d | 3026 | parse_args (int argc, char ** argv) |
252b5132 RH |
3027 | { |
3028 | int c; | |
3029 | ||
3030 | if (argc < 2) | |
92f01d61 | 3031 | usage (stderr); |
252b5132 RH |
3032 | |
3033 | while ((c = getopt_long | |
cf13d699 | 3034 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF) |
252b5132 | 3035 | { |
252b5132 RH |
3036 | switch (c) |
3037 | { | |
3038 | case 0: | |
3039 | /* Long options. */ | |
3040 | break; | |
3041 | case 'H': | |
92f01d61 | 3042 | usage (stdout); |
252b5132 RH |
3043 | break; |
3044 | ||
3045 | case 'a': | |
b34976b6 AM |
3046 | do_syms++; |
3047 | do_reloc++; | |
3048 | do_unwind++; | |
3049 | do_dynamic++; | |
3050 | do_header++; | |
3051 | do_sections++; | |
f5842774 | 3052 | do_section_groups++; |
b34976b6 AM |
3053 | do_segments++; |
3054 | do_version++; | |
3055 | do_histogram++; | |
3056 | do_arch++; | |
3057 | do_notes++; | |
252b5132 | 3058 | break; |
f5842774 L |
3059 | case 'g': |
3060 | do_section_groups++; | |
3061 | break; | |
5477e8a0 | 3062 | case 't': |
595cf52e | 3063 | case 'N': |
5477e8a0 L |
3064 | do_sections++; |
3065 | do_section_details++; | |
595cf52e | 3066 | break; |
252b5132 | 3067 | case 'e': |
b34976b6 AM |
3068 | do_header++; |
3069 | do_sections++; | |
3070 | do_segments++; | |
252b5132 | 3071 | break; |
a952a375 | 3072 | case 'A': |
b34976b6 | 3073 | do_arch++; |
a952a375 | 3074 | break; |
252b5132 | 3075 | case 'D': |
b34976b6 | 3076 | do_using_dynamic++; |
252b5132 RH |
3077 | break; |
3078 | case 'r': | |
b34976b6 | 3079 | do_reloc++; |
252b5132 | 3080 | break; |
4d6ed7c8 | 3081 | case 'u': |
b34976b6 | 3082 | do_unwind++; |
4d6ed7c8 | 3083 | break; |
252b5132 | 3084 | case 'h': |
b34976b6 | 3085 | do_header++; |
252b5132 RH |
3086 | break; |
3087 | case 'l': | |
b34976b6 | 3088 | do_segments++; |
252b5132 RH |
3089 | break; |
3090 | case 's': | |
b34976b6 | 3091 | do_syms++; |
252b5132 RH |
3092 | break; |
3093 | case 'S': | |
b34976b6 | 3094 | do_sections++; |
252b5132 RH |
3095 | break; |
3096 | case 'd': | |
b34976b6 | 3097 | do_dynamic++; |
252b5132 | 3098 | break; |
a952a375 | 3099 | case 'I': |
b34976b6 | 3100 | do_histogram++; |
a952a375 | 3101 | break; |
779fe533 | 3102 | case 'n': |
b34976b6 | 3103 | do_notes++; |
779fe533 | 3104 | break; |
4145f1d5 NC |
3105 | case 'c': |
3106 | do_archive_index++; | |
3107 | break; | |
252b5132 | 3108 | case 'x': |
cf13d699 | 3109 | request_dump (HEX_DUMP); |
aef1f6d0 | 3110 | break; |
09c11c86 | 3111 | case 'p': |
cf13d699 NC |
3112 | request_dump (STRING_DUMP); |
3113 | break; | |
3114 | case 'R': | |
3115 | request_dump (RELOC_DUMP); | |
09c11c86 | 3116 | break; |
252b5132 | 3117 | case 'w': |
b34976b6 | 3118 | do_dump++; |
252b5132 | 3119 | if (optarg == 0) |
613ff48b CC |
3120 | { |
3121 | do_debugging = 1; | |
3122 | dwarf_select_sections_all (); | |
3123 | } | |
252b5132 RH |
3124 | else |
3125 | { | |
3126 | do_debugging = 0; | |
4cb93e3b | 3127 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
3128 | } |
3129 | break; | |
2979dc34 | 3130 | case OPTION_DEBUG_DUMP: |
b34976b6 | 3131 | do_dump++; |
2979dc34 JJ |
3132 | if (optarg == 0) |
3133 | do_debugging = 1; | |
3134 | else | |
3135 | { | |
2979dc34 | 3136 | do_debugging = 0; |
4cb93e3b | 3137 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
3138 | } |
3139 | break; | |
252b5132 RH |
3140 | #ifdef SUPPORT_DISASSEMBLY |
3141 | case 'i': | |
cf13d699 NC |
3142 | request_dump (DISASS_DUMP); |
3143 | break; | |
252b5132 RH |
3144 | #endif |
3145 | case 'v': | |
3146 | print_version (program_name); | |
3147 | break; | |
3148 | case 'V': | |
b34976b6 | 3149 | do_version++; |
252b5132 | 3150 | break; |
d974e256 | 3151 | case 'W': |
b34976b6 | 3152 | do_wide++; |
d974e256 | 3153 | break; |
252b5132 | 3154 | default: |
252b5132 RH |
3155 | /* xgettext:c-format */ |
3156 | error (_("Invalid option '-%c'\n"), c); | |
3157 | /* Drop through. */ | |
3158 | case '?': | |
92f01d61 | 3159 | usage (stderr); |
252b5132 RH |
3160 | } |
3161 | } | |
3162 | ||
4d6ed7c8 | 3163 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 3164 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 3165 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
4145f1d5 | 3166 | && !do_section_groups && !do_archive_index) |
92f01d61 | 3167 | usage (stderr); |
252b5132 RH |
3168 | else if (argc < 3) |
3169 | { | |
3170 | warn (_("Nothing to do.\n")); | |
92f01d61 | 3171 | usage (stderr); |
252b5132 RH |
3172 | } |
3173 | } | |
3174 | ||
3175 | static const char * | |
d3ba0551 | 3176 | get_elf_class (unsigned int elf_class) |
252b5132 | 3177 | { |
b34976b6 | 3178 | static char buff[32]; |
103f02d3 | 3179 | |
252b5132 RH |
3180 | switch (elf_class) |
3181 | { | |
3182 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
3183 | case ELFCLASS32: return "ELF32"; |
3184 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 3185 | default: |
e9e44622 | 3186 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 3187 | return buff; |
252b5132 RH |
3188 | } |
3189 | } | |
3190 | ||
3191 | static const char * | |
d3ba0551 | 3192 | get_data_encoding (unsigned int encoding) |
252b5132 | 3193 | { |
b34976b6 | 3194 | static char buff[32]; |
103f02d3 | 3195 | |
252b5132 RH |
3196 | switch (encoding) |
3197 | { | |
3198 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
3199 | case ELFDATA2LSB: return _("2's complement, little endian"); |
3200 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 3201 | default: |
e9e44622 | 3202 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 3203 | return buff; |
252b5132 RH |
3204 | } |
3205 | } | |
3206 | ||
252b5132 | 3207 | /* Decode the data held in 'elf_header'. */ |
ee42cf8c | 3208 | |
252b5132 | 3209 | static int |
d3ba0551 | 3210 | process_file_header (void) |
252b5132 | 3211 | { |
b34976b6 AM |
3212 | if ( elf_header.e_ident[EI_MAG0] != ELFMAG0 |
3213 | || elf_header.e_ident[EI_MAG1] != ELFMAG1 | |
3214 | || elf_header.e_ident[EI_MAG2] != ELFMAG2 | |
3215 | || elf_header.e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
3216 | { |
3217 | error | |
3218 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
3219 | return 0; | |
3220 | } | |
3221 | ||
2dc4cec1 L |
3222 | init_dwarf_regnames (elf_header.e_machine); |
3223 | ||
252b5132 RH |
3224 | if (do_header) |
3225 | { | |
3226 | int i; | |
3227 | ||
3228 | printf (_("ELF Header:\n")); | |
3229 | printf (_(" Magic: ")); | |
b34976b6 AM |
3230 | for (i = 0; i < EI_NIDENT; i++) |
3231 | printf ("%2.2x ", elf_header.e_ident[i]); | |
252b5132 RH |
3232 | printf ("\n"); |
3233 | printf (_(" Class: %s\n"), | |
b34976b6 | 3234 | get_elf_class (elf_header.e_ident[EI_CLASS])); |
252b5132 | 3235 | printf (_(" Data: %s\n"), |
b34976b6 | 3236 | get_data_encoding (elf_header.e_ident[EI_DATA])); |
252b5132 | 3237 | printf (_(" Version: %d %s\n"), |
b34976b6 AM |
3238 | elf_header.e_ident[EI_VERSION], |
3239 | (elf_header.e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 3240 | ? "(current)" |
b34976b6 | 3241 | : (elf_header.e_ident[EI_VERSION] != EV_NONE |
789be9f7 ILT |
3242 | ? "<unknown: %lx>" |
3243 | : ""))); | |
252b5132 | 3244 | printf (_(" OS/ABI: %s\n"), |
b34976b6 | 3245 | get_osabi_name (elf_header.e_ident[EI_OSABI])); |
252b5132 | 3246 | printf (_(" ABI Version: %d\n"), |
b34976b6 | 3247 | elf_header.e_ident[EI_ABIVERSION]); |
252b5132 RH |
3248 | printf (_(" Type: %s\n"), |
3249 | get_file_type (elf_header.e_type)); | |
3250 | printf (_(" Machine: %s\n"), | |
3251 | get_machine_name (elf_header.e_machine)); | |
3252 | printf (_(" Version: 0x%lx\n"), | |
3253 | (unsigned long) elf_header.e_version); | |
76da6bbe | 3254 | |
f7a99963 NC |
3255 | printf (_(" Entry point address: ")); |
3256 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3257 | printf (_("\n Start of program headers: ")); | |
3258 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3259 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
3260 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
3261 | printf (_(" (bytes into file)\n")); | |
76da6bbe | 3262 | |
252b5132 RH |
3263 | printf (_(" Flags: 0x%lx%s\n"), |
3264 | (unsigned long) elf_header.e_flags, | |
3265 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
3266 | printf (_(" Size of this header: %ld (bytes)\n"), | |
3267 | (long) elf_header.e_ehsize); | |
3268 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
3269 | (long) elf_header.e_phentsize); | |
3270 | printf (_(" Number of program headers: %ld\n"), | |
3271 | (long) elf_header.e_phnum); | |
3272 | printf (_(" Size of section headers: %ld (bytes)\n"), | |
3273 | (long) elf_header.e_shentsize); | |
560f3c1c | 3274 | printf (_(" Number of section headers: %ld"), |
252b5132 | 3275 | (long) elf_header.e_shnum); |
4fbb74a6 | 3276 | if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF) |
560f3c1c AM |
3277 | printf (" (%ld)", (long) section_headers[0].sh_size); |
3278 | putc ('\n', stdout); | |
3279 | printf (_(" Section header string table index: %ld"), | |
252b5132 | 3280 | (long) elf_header.e_shstrndx); |
4fbb74a6 AM |
3281 | if (section_headers != NULL |
3282 | && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) | |
72de5009 | 3283 | printf (" (%u)", section_headers[0].sh_link); |
15ba6505 AM |
3284 | else if (elf_header.e_shstrndx != SHN_UNDEF |
3285 | && elf_header.e_shstrndx >= elf_header.e_shnum) | |
0b49d371 | 3286 | printf (" <corrupt: out of range>"); |
560f3c1c AM |
3287 | putc ('\n', stdout); |
3288 | } | |
3289 | ||
3290 | if (section_headers != NULL) | |
3291 | { | |
4fbb74a6 | 3292 | if (elf_header.e_shnum == SHN_UNDEF) |
560f3c1c | 3293 | elf_header.e_shnum = section_headers[0].sh_size; |
4fbb74a6 | 3294 | if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) |
560f3c1c | 3295 | elf_header.e_shstrndx = section_headers[0].sh_link; |
4fbb74a6 | 3296 | else if (elf_header.e_shstrndx >= elf_header.e_shnum) |
0b49d371 | 3297 | elf_header.e_shstrndx = SHN_UNDEF; |
560f3c1c AM |
3298 | free (section_headers); |
3299 | section_headers = NULL; | |
252b5132 | 3300 | } |
103f02d3 | 3301 | |
9ea033b2 NC |
3302 | return 1; |
3303 | } | |
3304 | ||
252b5132 | 3305 | |
9ea033b2 | 3306 | static int |
2cf0635d | 3307 | get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * program_headers) |
9ea033b2 | 3308 | { |
2cf0635d NC |
3309 | Elf32_External_Phdr * phdrs; |
3310 | Elf32_External_Phdr * external; | |
3311 | Elf_Internal_Phdr * internal; | |
b34976b6 | 3312 | unsigned int i; |
103f02d3 | 3313 | |
3f5e193b NC |
3314 | phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
3315 | elf_header.e_phentsize, | |
3316 | elf_header.e_phnum, | |
3317 | _("program headers")); | |
a6e9f9df AM |
3318 | if (!phdrs) |
3319 | return 0; | |
9ea033b2 NC |
3320 | |
3321 | for (i = 0, internal = program_headers, external = phdrs; | |
3322 | i < elf_header.e_phnum; | |
b34976b6 | 3323 | i++, internal++, external++) |
252b5132 | 3324 | { |
9ea033b2 NC |
3325 | internal->p_type = BYTE_GET (external->p_type); |
3326 | internal->p_offset = BYTE_GET (external->p_offset); | |
3327 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3328 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3329 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3330 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3331 | internal->p_flags = BYTE_GET (external->p_flags); | |
3332 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
3333 | } |
3334 | ||
9ea033b2 NC |
3335 | free (phdrs); |
3336 | ||
252b5132 RH |
3337 | return 1; |
3338 | } | |
3339 | ||
9ea033b2 | 3340 | static int |
2cf0635d | 3341 | get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * program_headers) |
9ea033b2 | 3342 | { |
2cf0635d NC |
3343 | Elf64_External_Phdr * phdrs; |
3344 | Elf64_External_Phdr * external; | |
3345 | Elf_Internal_Phdr * internal; | |
b34976b6 | 3346 | unsigned int i; |
103f02d3 | 3347 | |
3f5e193b NC |
3348 | phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
3349 | elf_header.e_phentsize, | |
3350 | elf_header.e_phnum, | |
3351 | _("program headers")); | |
a6e9f9df AM |
3352 | if (!phdrs) |
3353 | return 0; | |
9ea033b2 NC |
3354 | |
3355 | for (i = 0, internal = program_headers, external = phdrs; | |
3356 | i < elf_header.e_phnum; | |
b34976b6 | 3357 | i++, internal++, external++) |
9ea033b2 NC |
3358 | { |
3359 | internal->p_type = BYTE_GET (external->p_type); | |
3360 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
3361 | internal->p_offset = BYTE_GET (external->p_offset); |
3362 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3363 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3364 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3365 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3366 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
3367 | } |
3368 | ||
3369 | free (phdrs); | |
3370 | ||
3371 | return 1; | |
3372 | } | |
252b5132 | 3373 | |
d93f0186 NC |
3374 | /* Returns 1 if the program headers were read into `program_headers'. */ |
3375 | ||
3376 | static int | |
2cf0635d | 3377 | get_program_headers (FILE * file) |
d93f0186 | 3378 | { |
2cf0635d | 3379 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
3380 | |
3381 | /* Check cache of prior read. */ | |
3382 | if (program_headers != NULL) | |
3383 | return 1; | |
3384 | ||
3f5e193b NC |
3385 | phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum, |
3386 | sizeof (Elf_Internal_Phdr)); | |
d93f0186 NC |
3387 | |
3388 | if (phdrs == NULL) | |
3389 | { | |
3390 | error (_("Out of memory\n")); | |
3391 | return 0; | |
3392 | } | |
3393 | ||
3394 | if (is_32bit_elf | |
3395 | ? get_32bit_program_headers (file, phdrs) | |
3396 | : get_64bit_program_headers (file, phdrs)) | |
3397 | { | |
3398 | program_headers = phdrs; | |
3399 | return 1; | |
3400 | } | |
3401 | ||
3402 | free (phdrs); | |
3403 | return 0; | |
3404 | } | |
3405 | ||
2f62977e NC |
3406 | /* Returns 1 if the program headers were loaded. */ |
3407 | ||
252b5132 | 3408 | static int |
2cf0635d | 3409 | process_program_headers (FILE * file) |
252b5132 | 3410 | { |
2cf0635d | 3411 | Elf_Internal_Phdr * segment; |
b34976b6 | 3412 | unsigned int i; |
252b5132 RH |
3413 | |
3414 | if (elf_header.e_phnum == 0) | |
3415 | { | |
3416 | if (do_segments) | |
3417 | printf (_("\nThere are no program headers in this file.\n")); | |
2f62977e | 3418 | return 0; |
252b5132 RH |
3419 | } |
3420 | ||
3421 | if (do_segments && !do_header) | |
3422 | { | |
f7a99963 NC |
3423 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
3424 | printf (_("Entry point ")); | |
3425 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3426 | printf (_("\nThere are %d program headers, starting at offset "), | |
3427 | elf_header.e_phnum); | |
3428 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3429 | printf ("\n"); | |
252b5132 RH |
3430 | } |
3431 | ||
d93f0186 | 3432 | if (! get_program_headers (file)) |
252b5132 | 3433 | return 0; |
103f02d3 | 3434 | |
252b5132 RH |
3435 | if (do_segments) |
3436 | { | |
3a1a2036 NC |
3437 | if (elf_header.e_phnum > 1) |
3438 | printf (_("\nProgram Headers:\n")); | |
3439 | else | |
3440 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 3441 | |
f7a99963 NC |
3442 | if (is_32bit_elf) |
3443 | printf | |
3444 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
3445 | else if (do_wide) |
3446 | printf | |
3447 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
3448 | else |
3449 | { | |
3450 | printf | |
3451 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
3452 | printf | |
3453 | (_(" FileSiz MemSiz Flags Align\n")); | |
3454 | } | |
252b5132 RH |
3455 | } |
3456 | ||
252b5132 | 3457 | dynamic_addr = 0; |
1b228002 | 3458 | dynamic_size = 0; |
252b5132 RH |
3459 | |
3460 | for (i = 0, segment = program_headers; | |
3461 | i < elf_header.e_phnum; | |
b34976b6 | 3462 | i++, segment++) |
252b5132 RH |
3463 | { |
3464 | if (do_segments) | |
3465 | { | |
103f02d3 | 3466 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
3467 | |
3468 | if (is_32bit_elf) | |
3469 | { | |
3470 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3471 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
3472 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
3473 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
3474 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
3475 | printf ("%c%c%c ", | |
3476 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3477 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3478 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3479 | printf ("%#lx", (unsigned long) segment->p_align); | |
3480 | } | |
d974e256 JJ |
3481 | else if (do_wide) |
3482 | { | |
3483 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
3484 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3485 | else | |
3486 | { | |
3487 | print_vma (segment->p_offset, FULL_HEX); | |
3488 | putchar (' '); | |
3489 | } | |
3490 | ||
3491 | print_vma (segment->p_vaddr, FULL_HEX); | |
3492 | putchar (' '); | |
3493 | print_vma (segment->p_paddr, FULL_HEX); | |
3494 | putchar (' '); | |
3495 | ||
3496 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
3497 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
3498 | else | |
3499 | { | |
3500 | print_vma (segment->p_filesz, FULL_HEX); | |
3501 | putchar (' '); | |
3502 | } | |
3503 | ||
3504 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
3505 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
3506 | else | |
3507 | { | |
3508 | print_vma (segment->p_offset, FULL_HEX); | |
3509 | } | |
3510 | ||
3511 | printf (" %c%c%c ", | |
3512 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3513 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3514 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3515 | ||
3516 | if ((unsigned long) segment->p_align == segment->p_align) | |
3517 | printf ("%#lx", (unsigned long) segment->p_align); | |
3518 | else | |
3519 | { | |
3520 | print_vma (segment->p_align, PREFIX_HEX); | |
3521 | } | |
3522 | } | |
f7a99963 NC |
3523 | else |
3524 | { | |
3525 | print_vma (segment->p_offset, FULL_HEX); | |
3526 | putchar (' '); | |
3527 | print_vma (segment->p_vaddr, FULL_HEX); | |
3528 | putchar (' '); | |
3529 | print_vma (segment->p_paddr, FULL_HEX); | |
3530 | printf ("\n "); | |
3531 | print_vma (segment->p_filesz, FULL_HEX); | |
3532 | putchar (' '); | |
3533 | print_vma (segment->p_memsz, FULL_HEX); | |
3534 | printf (" %c%c%c ", | |
3535 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3536 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3537 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3538 | print_vma (segment->p_align, HEX); | |
3539 | } | |
252b5132 RH |
3540 | } |
3541 | ||
3542 | switch (segment->p_type) | |
3543 | { | |
252b5132 RH |
3544 | case PT_DYNAMIC: |
3545 | if (dynamic_addr) | |
3546 | error (_("more than one dynamic segment\n")); | |
3547 | ||
20737c13 AM |
3548 | /* By default, assume that the .dynamic section is the first |
3549 | section in the DYNAMIC segment. */ | |
3550 | dynamic_addr = segment->p_offset; | |
3551 | dynamic_size = segment->p_filesz; | |
3552 | ||
b2d38a17 NC |
3553 | /* Try to locate the .dynamic section. If there is |
3554 | a section header table, we can easily locate it. */ | |
3555 | if (section_headers != NULL) | |
3556 | { | |
2cf0635d | 3557 | Elf_Internal_Shdr * sec; |
b2d38a17 | 3558 | |
89fac5e3 RS |
3559 | sec = find_section (".dynamic"); |
3560 | if (sec == NULL || sec->sh_size == 0) | |
b2d38a17 | 3561 | { |
591a748a | 3562 | error (_("no .dynamic section in the dynamic segment\n")); |
b2d38a17 NC |
3563 | break; |
3564 | } | |
3565 | ||
42bb2e33 | 3566 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
3567 | { |
3568 | dynamic_size = 0; | |
3569 | break; | |
3570 | } | |
42bb2e33 | 3571 | |
b2d38a17 NC |
3572 | dynamic_addr = sec->sh_offset; |
3573 | dynamic_size = sec->sh_size; | |
3574 | ||
3575 | if (dynamic_addr < segment->p_offset | |
3576 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
3577 | warn (_("the .dynamic section is not contained" |
3578 | " within the dynamic segment\n")); | |
b2d38a17 | 3579 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
3580 | warn (_("the .dynamic section is not the first section" |
3581 | " in the dynamic segment.\n")); | |
b2d38a17 | 3582 | } |
252b5132 RH |
3583 | break; |
3584 | ||
3585 | case PT_INTERP: | |
fb52b2f4 NC |
3586 | if (fseek (file, archive_file_offset + (long) segment->p_offset, |
3587 | SEEK_SET)) | |
252b5132 RH |
3588 | error (_("Unable to find program interpreter name\n")); |
3589 | else | |
3590 | { | |
f8eae8b2 L |
3591 | char fmt [32]; |
3592 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX); | |
3593 | ||
3594 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 3595 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 3596 | |
252b5132 | 3597 | program_interpreter[0] = 0; |
7bd7b3ef AM |
3598 | if (fscanf (file, fmt, program_interpreter) <= 0) |
3599 | error (_("Unable to read program interpreter name\n")); | |
252b5132 RH |
3600 | |
3601 | if (do_segments) | |
3602 | printf (_("\n [Requesting program interpreter: %s]"), | |
3603 | program_interpreter); | |
3604 | } | |
3605 | break; | |
3606 | } | |
3607 | ||
3608 | if (do_segments) | |
3609 | putc ('\n', stdout); | |
3610 | } | |
3611 | ||
c256ffe7 | 3612 | if (do_segments && section_headers != NULL && string_table != NULL) |
252b5132 RH |
3613 | { |
3614 | printf (_("\n Section to Segment mapping:\n")); | |
3615 | printf (_(" Segment Sections...\n")); | |
3616 | ||
252b5132 RH |
3617 | for (i = 0; i < elf_header.e_phnum; i++) |
3618 | { | |
9ad5cbcf | 3619 | unsigned int j; |
2cf0635d | 3620 | Elf_Internal_Shdr * section; |
252b5132 RH |
3621 | |
3622 | segment = program_headers + i; | |
b391a3e3 | 3623 | section = section_headers + 1; |
252b5132 RH |
3624 | |
3625 | printf (" %2.2d ", i); | |
3626 | ||
b34976b6 | 3627 | for (j = 1; j < elf_header.e_shnum; j++, section++) |
252b5132 | 3628 | { |
2cf0635d | 3629 | if (ELF_IS_SECTION_IN_SEGMENT_MEMORY (section, segment)) |
252b5132 RH |
3630 | printf ("%s ", SECTION_NAME (section)); |
3631 | } | |
3632 | ||
3633 | putc ('\n',stdout); | |
3634 | } | |
3635 | } | |
3636 | ||
252b5132 RH |
3637 | return 1; |
3638 | } | |
3639 | ||
3640 | ||
d93f0186 NC |
3641 | /* Find the file offset corresponding to VMA by using the program headers. */ |
3642 | ||
3643 | static long | |
2cf0635d | 3644 | offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size) |
d93f0186 | 3645 | { |
2cf0635d | 3646 | Elf_Internal_Phdr * seg; |
d93f0186 NC |
3647 | |
3648 | if (! get_program_headers (file)) | |
3649 | { | |
3650 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
3651 | return (long) vma; | |
3652 | } | |
3653 | ||
3654 | for (seg = program_headers; | |
3655 | seg < program_headers + elf_header.e_phnum; | |
3656 | ++seg) | |
3657 | { | |
3658 | if (seg->p_type != PT_LOAD) | |
3659 | continue; | |
3660 | ||
3661 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
3662 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
3663 | return vma - seg->p_vaddr + seg->p_offset; | |
3664 | } | |
3665 | ||
3666 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 3667 | (unsigned long) vma); |
d93f0186 NC |
3668 | return (long) vma; |
3669 | } | |
3670 | ||
3671 | ||
252b5132 | 3672 | static int |
2cf0635d | 3673 | get_32bit_section_headers (FILE * file, unsigned int num) |
252b5132 | 3674 | { |
2cf0635d NC |
3675 | Elf32_External_Shdr * shdrs; |
3676 | Elf_Internal_Shdr * internal; | |
b34976b6 | 3677 | unsigned int i; |
252b5132 | 3678 | |
3f5e193b NC |
3679 | shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
3680 | elf_header.e_shentsize, num, | |
3681 | _("section headers")); | |
a6e9f9df AM |
3682 | if (!shdrs) |
3683 | return 0; | |
252b5132 | 3684 | |
3f5e193b NC |
3685 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
3686 | sizeof (Elf_Internal_Shdr)); | |
252b5132 RH |
3687 | |
3688 | if (section_headers == NULL) | |
3689 | { | |
3690 | error (_("Out of memory\n")); | |
3691 | return 0; | |
3692 | } | |
3693 | ||
3694 | for (i = 0, internal = section_headers; | |
560f3c1c | 3695 | i < num; |
b34976b6 | 3696 | i++, internal++) |
252b5132 RH |
3697 | { |
3698 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
3699 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
3700 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
3701 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
3702 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
3703 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
3704 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
3705 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
3706 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
3707 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
3708 | } | |
3709 | ||
3710 | free (shdrs); | |
3711 | ||
3712 | return 1; | |
3713 | } | |
3714 | ||
9ea033b2 | 3715 | static int |
2cf0635d | 3716 | get_64bit_section_headers (FILE * file, unsigned int num) |
9ea033b2 | 3717 | { |
2cf0635d NC |
3718 | Elf64_External_Shdr * shdrs; |
3719 | Elf_Internal_Shdr * internal; | |
b34976b6 | 3720 | unsigned int i; |
9ea033b2 | 3721 | |
3f5e193b NC |
3722 | shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
3723 | elf_header.e_shentsize, num, | |
3724 | _("section headers")); | |
a6e9f9df AM |
3725 | if (!shdrs) |
3726 | return 0; | |
9ea033b2 | 3727 | |
3f5e193b NC |
3728 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
3729 | sizeof (Elf_Internal_Shdr)); | |
9ea033b2 NC |
3730 | |
3731 | if (section_headers == NULL) | |
3732 | { | |
3733 | error (_("Out of memory\n")); | |
3734 | return 0; | |
3735 | } | |
3736 | ||
3737 | for (i = 0, internal = section_headers; | |
560f3c1c | 3738 | i < num; |
b34976b6 | 3739 | i++, internal++) |
9ea033b2 NC |
3740 | { |
3741 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
3742 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
3743 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
3744 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
3745 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
3746 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
3747 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
3748 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
3749 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
3750 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
3751 | } | |
3752 | ||
3753 | free (shdrs); | |
3754 | ||
3755 | return 1; | |
3756 | } | |
3757 | ||
252b5132 | 3758 | static Elf_Internal_Sym * |
2cf0635d | 3759 | get_32bit_elf_symbols (FILE * file, Elf_Internal_Shdr * section) |
252b5132 | 3760 | { |
9ad5cbcf | 3761 | unsigned long number; |
2cf0635d NC |
3762 | Elf32_External_Sym * esyms; |
3763 | Elf_External_Sym_Shndx * shndx; | |
3764 | Elf_Internal_Sym * isyms; | |
3765 | Elf_Internal_Sym * psym; | |
b34976b6 | 3766 | unsigned int j; |
252b5132 | 3767 | |
3f5e193b NC |
3768 | esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
3769 | section->sh_size, _("symbols")); | |
a6e9f9df AM |
3770 | if (!esyms) |
3771 | return NULL; | |
252b5132 | 3772 | |
9ad5cbcf AM |
3773 | shndx = NULL; |
3774 | if (symtab_shndx_hdr != NULL | |
3775 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 3776 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 3777 | { |
3f5e193b NC |
3778 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
3779 | symtab_shndx_hdr->sh_offset, | |
3780 | 1, symtab_shndx_hdr->sh_size, | |
3781 | _("symtab shndx")); | |
9ad5cbcf AM |
3782 | if (!shndx) |
3783 | { | |
3784 | free (esyms); | |
3785 | return NULL; | |
3786 | } | |
3787 | } | |
3788 | ||
3789 | number = section->sh_size / section->sh_entsize; | |
3f5e193b | 3790 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
3791 | |
3792 | if (isyms == NULL) | |
3793 | { | |
3794 | error (_("Out of memory\n")); | |
9ad5cbcf AM |
3795 | if (shndx) |
3796 | free (shndx); | |
252b5132 | 3797 | free (esyms); |
252b5132 RH |
3798 | return NULL; |
3799 | } | |
3800 | ||
3801 | for (j = 0, psym = isyms; | |
3802 | j < number; | |
b34976b6 | 3803 | j++, psym++) |
252b5132 RH |
3804 | { |
3805 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
3806 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
3807 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
3808 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 3809 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
3810 | psym->st_shndx |
3811 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
3812 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
3813 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
3814 | psym->st_info = BYTE_GET (esyms[j].st_info); |
3815 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
3816 | } | |
3817 | ||
9ad5cbcf AM |
3818 | if (shndx) |
3819 | free (shndx); | |
252b5132 RH |
3820 | free (esyms); |
3821 | ||
3822 | return isyms; | |
3823 | } | |
3824 | ||
9ea033b2 | 3825 | static Elf_Internal_Sym * |
2cf0635d | 3826 | get_64bit_elf_symbols (FILE * file, Elf_Internal_Shdr * section) |
9ea033b2 | 3827 | { |
9ad5cbcf | 3828 | unsigned long number; |
2cf0635d NC |
3829 | Elf64_External_Sym * esyms; |
3830 | Elf_External_Sym_Shndx * shndx; | |
3831 | Elf_Internal_Sym * isyms; | |
3832 | Elf_Internal_Sym * psym; | |
b34976b6 | 3833 | unsigned int j; |
9ea033b2 | 3834 | |
3f5e193b NC |
3835 | esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
3836 | section->sh_size, _("symbols")); | |
a6e9f9df AM |
3837 | if (!esyms) |
3838 | return NULL; | |
9ea033b2 | 3839 | |
9ad5cbcf AM |
3840 | shndx = NULL; |
3841 | if (symtab_shndx_hdr != NULL | |
3842 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 3843 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 3844 | { |
3f5e193b NC |
3845 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
3846 | symtab_shndx_hdr->sh_offset, | |
3847 | 1, symtab_shndx_hdr->sh_size, | |
3848 | _("symtab shndx")); | |
9ad5cbcf AM |
3849 | if (!shndx) |
3850 | { | |
3851 | free (esyms); | |
3852 | return NULL; | |
3853 | } | |
3854 | } | |
3855 | ||
3856 | number = section->sh_size / section->sh_entsize; | |
3f5e193b | 3857 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
3858 | |
3859 | if (isyms == NULL) | |
3860 | { | |
3861 | error (_("Out of memory\n")); | |
9ad5cbcf AM |
3862 | if (shndx) |
3863 | free (shndx); | |
9ea033b2 | 3864 | free (esyms); |
9ea033b2 NC |
3865 | return NULL; |
3866 | } | |
3867 | ||
3868 | for (j = 0, psym = isyms; | |
3869 | j < number; | |
b34976b6 | 3870 | j++, psym++) |
9ea033b2 NC |
3871 | { |
3872 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
3873 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
3874 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
3875 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 3876 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
3877 | psym->st_shndx |
3878 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
3879 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
3880 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
66543521 AM |
3881 | psym->st_value = BYTE_GET (esyms[j].st_value); |
3882 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
3883 | } |
3884 | ||
9ad5cbcf AM |
3885 | if (shndx) |
3886 | free (shndx); | |
9ea033b2 NC |
3887 | free (esyms); |
3888 | ||
3889 | return isyms; | |
3890 | } | |
3891 | ||
d1133906 | 3892 | static const char * |
d3ba0551 | 3893 | get_elf_section_flags (bfd_vma sh_flags) |
d1133906 | 3894 | { |
5477e8a0 | 3895 | static char buff[1024]; |
2cf0635d | 3896 | char * p = buff; |
8d5ff12c L |
3897 | int field_size = is_32bit_elf ? 8 : 16; |
3898 | int index, size = sizeof (buff) - (field_size + 4 + 1); | |
3899 | bfd_vma os_flags = 0; | |
3900 | bfd_vma proc_flags = 0; | |
3901 | bfd_vma unknown_flags = 0; | |
148b93f2 | 3902 | static const struct |
5477e8a0 | 3903 | { |
2cf0635d | 3904 | const char * str; |
5477e8a0 L |
3905 | int len; |
3906 | } | |
3907 | flags [] = | |
3908 | { | |
cfcac11d NC |
3909 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
3910 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
3911 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
3912 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
3913 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
3914 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
3915 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
3916 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
3917 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
3918 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
3919 | /* IA-64 specific. */ | |
3920 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
3921 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
3922 | /* IA-64 OpenVMS specific. */ | |
3923 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
3924 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
3925 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
3926 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
3927 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
3928 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
3929 | /* SPARC specific. */ | |
3930 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, | |
3931 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") } | |
5477e8a0 L |
3932 | }; |
3933 | ||
3934 | if (do_section_details) | |
3935 | { | |
8d5ff12c L |
3936 | sprintf (buff, "[%*.*lx]: ", |
3937 | field_size, field_size, (unsigned long) sh_flags); | |
3938 | p += field_size + 4; | |
5477e8a0 | 3939 | } |
76da6bbe | 3940 | |
d1133906 NC |
3941 | while (sh_flags) |
3942 | { | |
3943 | bfd_vma flag; | |
3944 | ||
3945 | flag = sh_flags & - sh_flags; | |
3946 | sh_flags &= ~ flag; | |
76da6bbe | 3947 | |
5477e8a0 | 3948 | if (do_section_details) |
d1133906 | 3949 | { |
5477e8a0 L |
3950 | switch (flag) |
3951 | { | |
3952 | case SHF_WRITE: index = 0; break; | |
3953 | case SHF_ALLOC: index = 1; break; | |
3954 | case SHF_EXECINSTR: index = 2; break; | |
3955 | case SHF_MERGE: index = 3; break; | |
3956 | case SHF_STRINGS: index = 4; break; | |
3957 | case SHF_INFO_LINK: index = 5; break; | |
3958 | case SHF_LINK_ORDER: index = 6; break; | |
3959 | case SHF_OS_NONCONFORMING: index = 7; break; | |
3960 | case SHF_GROUP: index = 8; break; | |
3961 | case SHF_TLS: index = 9; break; | |
76da6bbe | 3962 | |
5477e8a0 L |
3963 | default: |
3964 | index = -1; | |
cfcac11d | 3965 | switch (elf_header.e_machine) |
148b93f2 | 3966 | { |
cfcac11d | 3967 | case EM_IA_64: |
148b93f2 NC |
3968 | if (flag == SHF_IA_64_SHORT) |
3969 | index = 10; | |
3970 | else if (flag == SHF_IA_64_NORECOV) | |
3971 | index = 11; | |
3972 | #ifdef BFD64 | |
3973 | else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) | |
3974 | switch (flag) | |
3975 | { | |
3976 | case SHF_IA_64_VMS_GLOBAL: index = 12; break; | |
3977 | case SHF_IA_64_VMS_OVERLAID: index = 13; break; | |
3978 | case SHF_IA_64_VMS_SHARED: index = 14; break; | |
3979 | case SHF_IA_64_VMS_VECTOR: index = 15; break; | |
3980 | case SHF_IA_64_VMS_ALLOC_64BIT: index = 16; break; | |
3981 | case SHF_IA_64_VMS_PROTECTED: index = 17; break; | |
3982 | default: break; | |
3983 | } | |
3984 | #endif | |
cfcac11d NC |
3985 | break; |
3986 | ||
caa83f8b NC |
3987 | case EM_386: |
3988 | case EM_486: | |
3989 | case EM_X86_64: | |
cfcac11d NC |
3990 | case EM_OLD_SPARCV9: |
3991 | case EM_SPARC32PLUS: | |
3992 | case EM_SPARCV9: | |
3993 | case EM_SPARC: | |
3994 | if (flag == SHF_EXCLUDE) | |
3995 | index = 18; | |
3996 | else if (flag == SHF_ORDERED) | |
3997 | index = 19; | |
3998 | break; | |
3999 | default: | |
4000 | break; | |
148b93f2 | 4001 | } |
5477e8a0 L |
4002 | } |
4003 | ||
5477e8a0 L |
4004 | if (index != -1) |
4005 | { | |
8d5ff12c L |
4006 | if (p != buff + field_size + 4) |
4007 | { | |
4008 | if (size < (10 + 2)) | |
4009 | abort (); | |
4010 | size -= 2; | |
4011 | *p++ = ','; | |
4012 | *p++ = ' '; | |
4013 | } | |
4014 | ||
5477e8a0 L |
4015 | size -= flags [index].len; |
4016 | p = stpcpy (p, flags [index].str); | |
4017 | } | |
3b22753a | 4018 | else if (flag & SHF_MASKOS) |
8d5ff12c | 4019 | os_flags |= flag; |
d1133906 | 4020 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 4021 | proc_flags |= flag; |
d1133906 | 4022 | else |
8d5ff12c | 4023 | unknown_flags |= flag; |
5477e8a0 L |
4024 | } |
4025 | else | |
4026 | { | |
4027 | switch (flag) | |
4028 | { | |
4029 | case SHF_WRITE: *p = 'W'; break; | |
4030 | case SHF_ALLOC: *p = 'A'; break; | |
4031 | case SHF_EXECINSTR: *p = 'X'; break; | |
4032 | case SHF_MERGE: *p = 'M'; break; | |
4033 | case SHF_STRINGS: *p = 'S'; break; | |
4034 | case SHF_INFO_LINK: *p = 'I'; break; | |
4035 | case SHF_LINK_ORDER: *p = 'L'; break; | |
4036 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
4037 | case SHF_GROUP: *p = 'G'; break; | |
4038 | case SHF_TLS: *p = 'T'; break; | |
4039 | ||
4040 | default: | |
8a9036a4 L |
4041 | if ((elf_header.e_machine == EM_X86_64 |
4042 | || elf_header.e_machine == EM_L1OM) | |
5477e8a0 L |
4043 | && flag == SHF_X86_64_LARGE) |
4044 | *p = 'l'; | |
4045 | else if (flag & SHF_MASKOS) | |
4046 | { | |
4047 | *p = 'o'; | |
4048 | sh_flags &= ~ SHF_MASKOS; | |
4049 | } | |
4050 | else if (flag & SHF_MASKPROC) | |
4051 | { | |
4052 | *p = 'p'; | |
4053 | sh_flags &= ~ SHF_MASKPROC; | |
4054 | } | |
4055 | else | |
4056 | *p = 'x'; | |
4057 | break; | |
4058 | } | |
4059 | p++; | |
d1133906 NC |
4060 | } |
4061 | } | |
76da6bbe | 4062 | |
8d5ff12c L |
4063 | if (do_section_details) |
4064 | { | |
4065 | if (os_flags) | |
4066 | { | |
4067 | size -= 5 + field_size; | |
4068 | if (p != buff + field_size + 4) | |
4069 | { | |
4070 | if (size < (2 + 1)) | |
4071 | abort (); | |
4072 | size -= 2; | |
4073 | *p++ = ','; | |
4074 | *p++ = ' '; | |
4075 | } | |
4076 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
4077 | (unsigned long) os_flags); | |
4078 | p += 5 + field_size; | |
4079 | } | |
4080 | if (proc_flags) | |
4081 | { | |
4082 | size -= 7 + field_size; | |
4083 | if (p != buff + field_size + 4) | |
4084 | { | |
4085 | if (size < (2 + 1)) | |
4086 | abort (); | |
4087 | size -= 2; | |
4088 | *p++ = ','; | |
4089 | *p++ = ' '; | |
4090 | } | |
4091 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
4092 | (unsigned long) proc_flags); | |
4093 | p += 7 + field_size; | |
4094 | } | |
4095 | if (unknown_flags) | |
4096 | { | |
4097 | size -= 10 + field_size; | |
4098 | if (p != buff + field_size + 4) | |
4099 | { | |
4100 | if (size < (2 + 1)) | |
4101 | abort (); | |
4102 | size -= 2; | |
4103 | *p++ = ','; | |
4104 | *p++ = ' '; | |
4105 | } | |
4106 | sprintf (p, "UNKNOWN (%*.*lx)", field_size, field_size, | |
4107 | (unsigned long) unknown_flags); | |
4108 | p += 10 + field_size; | |
4109 | } | |
4110 | } | |
4111 | ||
e9e44622 | 4112 | *p = '\0'; |
d1133906 NC |
4113 | return buff; |
4114 | } | |
4115 | ||
252b5132 | 4116 | static int |
2cf0635d | 4117 | process_section_headers (FILE * file) |
252b5132 | 4118 | { |
2cf0635d | 4119 | Elf_Internal_Shdr * section; |
b34976b6 | 4120 | unsigned int i; |
252b5132 RH |
4121 | |
4122 | section_headers = NULL; | |
4123 | ||
4124 | if (elf_header.e_shnum == 0) | |
4125 | { | |
4126 | if (do_sections) | |
4127 | printf (_("\nThere are no sections in this file.\n")); | |
4128 | ||
4129 | return 1; | |
4130 | } | |
4131 | ||
4132 | if (do_sections && !do_header) | |
9ea033b2 | 4133 | printf (_("There are %d section headers, starting at offset 0x%lx:\n"), |
252b5132 RH |
4134 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
4135 | ||
9ea033b2 NC |
4136 | if (is_32bit_elf) |
4137 | { | |
560f3c1c | 4138 | if (! get_32bit_section_headers (file, elf_header.e_shnum)) |
9ea033b2 NC |
4139 | return 0; |
4140 | } | |
560f3c1c | 4141 | else if (! get_64bit_section_headers (file, elf_header.e_shnum)) |
252b5132 RH |
4142 | return 0; |
4143 | ||
4144 | /* Read in the string table, so that we have names to display. */ | |
0b49d371 | 4145 | if (elf_header.e_shstrndx != SHN_UNDEF |
4fbb74a6 | 4146 | && elf_header.e_shstrndx < elf_header.e_shnum) |
252b5132 | 4147 | { |
4fbb74a6 | 4148 | section = section_headers + elf_header.e_shstrndx; |
d40ac9bd | 4149 | |
c256ffe7 JJ |
4150 | if (section->sh_size != 0) |
4151 | { | |
3f5e193b NC |
4152 | string_table = (char *) get_data (NULL, file, section->sh_offset, |
4153 | 1, section->sh_size, | |
4154 | _("string table")); | |
0de14b54 | 4155 | |
c256ffe7 JJ |
4156 | string_table_length = string_table != NULL ? section->sh_size : 0; |
4157 | } | |
252b5132 RH |
4158 | } |
4159 | ||
4160 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 4161 | and dynamic string table and debug sections. */ |
252b5132 RH |
4162 | dynamic_symbols = NULL; |
4163 | dynamic_strings = NULL; | |
4164 | dynamic_syminfo = NULL; | |
f1ef08cb | 4165 | symtab_shndx_hdr = NULL; |
103f02d3 | 4166 | |
89fac5e3 RS |
4167 | eh_addr_size = is_32bit_elf ? 4 : 8; |
4168 | switch (elf_header.e_machine) | |
4169 | { | |
4170 | case EM_MIPS: | |
4171 | case EM_MIPS_RS3_LE: | |
4172 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
4173 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
4174 | variant for which the normal FDE address size rules apply. | |
4175 | ||
4176 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
4177 | section, where XX is the size of longs in bits. Unfortunately, | |
4178 | earlier compilers provided no way of distinguishing ILP32 objects | |
4179 | from LP64 objects, so if there's any doubt, we should assume that | |
4180 | the official LP64 form is being used. */ | |
4181 | if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 | |
4182 | && find_section (".gcc_compiled_long32") == NULL) | |
4183 | eh_addr_size = 8; | |
4184 | break; | |
0f56a26a DD |
4185 | |
4186 | case EM_H8_300: | |
4187 | case EM_H8_300H: | |
4188 | switch (elf_header.e_flags & EF_H8_MACH) | |
4189 | { | |
4190 | case E_H8_MACH_H8300: | |
4191 | case E_H8_MACH_H8300HN: | |
4192 | case E_H8_MACH_H8300SN: | |
4193 | case E_H8_MACH_H8300SXN: | |
4194 | eh_addr_size = 2; | |
4195 | break; | |
4196 | case E_H8_MACH_H8300H: | |
4197 | case E_H8_MACH_H8300S: | |
4198 | case E_H8_MACH_H8300SX: | |
4199 | eh_addr_size = 4; | |
4200 | break; | |
4201 | } | |
f4236fe4 DD |
4202 | break; |
4203 | ||
ff7eeb89 | 4204 | case EM_M32C_OLD: |
f4236fe4 DD |
4205 | case EM_M32C: |
4206 | switch (elf_header.e_flags & EF_M32C_CPU_MASK) | |
4207 | { | |
4208 | case EF_M32C_CPU_M16C: | |
4209 | eh_addr_size = 2; | |
4210 | break; | |
4211 | } | |
4212 | break; | |
89fac5e3 RS |
4213 | } |
4214 | ||
08d8fa11 JJ |
4215 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
4216 | do \ | |
4217 | { \ | |
4218 | size_t expected_entsize \ | |
4219 | = is_32bit_elf ? size32 : size64; \ | |
4220 | if (section->sh_entsize != expected_entsize) \ | |
4221 | error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \ | |
4222 | i, (unsigned long int) section->sh_entsize, \ | |
4223 | (unsigned long int) expected_entsize); \ | |
4224 | section->sh_entsize = expected_entsize; \ | |
4225 | } \ | |
4226 | while (0) | |
4227 | #define CHECK_ENTSIZE(section, i, type) \ | |
4228 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ | |
4229 | sizeof (Elf64_External_##type)) | |
4230 | ||
252b5132 RH |
4231 | for (i = 0, section = section_headers; |
4232 | i < elf_header.e_shnum; | |
b34976b6 | 4233 | i++, section++) |
252b5132 | 4234 | { |
2cf0635d | 4235 | char * name = SECTION_NAME (section); |
252b5132 RH |
4236 | |
4237 | if (section->sh_type == SHT_DYNSYM) | |
4238 | { | |
4239 | if (dynamic_symbols != NULL) | |
4240 | { | |
4241 | error (_("File contains multiple dynamic symbol tables\n")); | |
4242 | continue; | |
4243 | } | |
4244 | ||
08d8fa11 | 4245 | CHECK_ENTSIZE (section, i, Sym); |
19936277 | 4246 | num_dynamic_syms = section->sh_size / section->sh_entsize; |
9ad5cbcf | 4247 | dynamic_symbols = GET_ELF_SYMBOLS (file, section); |
252b5132 RH |
4248 | } |
4249 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 4250 | && streq (name, ".dynstr")) |
252b5132 RH |
4251 | { |
4252 | if (dynamic_strings != NULL) | |
4253 | { | |
4254 | error (_("File contains multiple dynamic string tables\n")); | |
4255 | continue; | |
4256 | } | |
4257 | ||
3f5e193b NC |
4258 | dynamic_strings = (char *) get_data (NULL, file, section->sh_offset, |
4259 | 1, section->sh_size, | |
4260 | _("dynamic strings")); | |
d79b3d50 | 4261 | dynamic_strings_length = section->sh_size; |
252b5132 | 4262 | } |
9ad5cbcf AM |
4263 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
4264 | { | |
4265 | if (symtab_shndx_hdr != NULL) | |
4266 | { | |
4267 | error (_("File contains multiple symtab shndx tables\n")); | |
4268 | continue; | |
4269 | } | |
4270 | symtab_shndx_hdr = section; | |
4271 | } | |
08d8fa11 JJ |
4272 | else if (section->sh_type == SHT_SYMTAB) |
4273 | CHECK_ENTSIZE (section, i, Sym); | |
4274 | else if (section->sh_type == SHT_GROUP) | |
4275 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
4276 | else if (section->sh_type == SHT_REL) | |
4277 | CHECK_ENTSIZE (section, i, Rel); | |
4278 | else if (section->sh_type == SHT_RELA) | |
4279 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 4280 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
4cb93e3b | 4281 | || do_debug_lines || do_debug_pubnames |
cb8f3167 | 4282 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
a262ae96 | 4283 | || do_debug_str || do_debug_loc || do_debug_ranges) |
1b315056 CS |
4284 | && (const_strneq (name, ".debug_") |
4285 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 4286 | { |
1b315056 CS |
4287 | if (name[1] == 'z') |
4288 | name += sizeof (".zdebug_") - 1; | |
4289 | else | |
4290 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
4291 | |
4292 | if (do_debugging | |
18bd398b | 4293 | || (do_debug_info && streq (name, "info")) |
2b6f5997 | 4294 | || (do_debug_info && streq (name, "types")) |
18bd398b | 4295 | || (do_debug_abbrevs && streq (name, "abbrev")) |
4cb93e3b | 4296 | || (do_debug_lines && streq (name, "line")) |
18bd398b NC |
4297 | || (do_debug_pubnames && streq (name, "pubnames")) |
4298 | || (do_debug_aranges && streq (name, "aranges")) | |
4299 | || (do_debug_ranges && streq (name, "ranges")) | |
4300 | || (do_debug_frames && streq (name, "frame")) | |
4301 | || (do_debug_macinfo && streq (name, "macinfo")) | |
4302 | || (do_debug_str && streq (name, "str")) | |
4303 | || (do_debug_loc && streq (name, "loc")) | |
252b5132 | 4304 | ) |
09c11c86 | 4305 | request_dump_bynumber (i, DEBUG_DUMP); |
252b5132 | 4306 | } |
a262ae96 | 4307 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 4308 | else if ((do_debugging || do_debug_info) |
0112cd26 | 4309 | && const_strneq (name, ".gnu.linkonce.wi.")) |
09c11c86 | 4310 | request_dump_bynumber (i, DEBUG_DUMP); |
18bd398b | 4311 | else if (do_debug_frames && streq (name, ".eh_frame")) |
09c11c86 | 4312 | request_dump_bynumber (i, DEBUG_DUMP); |
252b5132 RH |
4313 | } |
4314 | ||
4315 | if (! do_sections) | |
4316 | return 1; | |
4317 | ||
3a1a2036 NC |
4318 | if (elf_header.e_shnum > 1) |
4319 | printf (_("\nSection Headers:\n")); | |
4320 | else | |
4321 | printf (_("\nSection Header:\n")); | |
76da6bbe | 4322 | |
f7a99963 | 4323 | if (is_32bit_elf) |
595cf52e | 4324 | { |
5477e8a0 | 4325 | if (do_section_details) |
595cf52e L |
4326 | { |
4327 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4328 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
4329 | } |
4330 | else | |
4331 | printf | |
4332 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
4333 | } | |
d974e256 | 4334 | else if (do_wide) |
595cf52e | 4335 | { |
5477e8a0 | 4336 | if (do_section_details) |
595cf52e L |
4337 | { |
4338 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4339 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
4340 | } |
4341 | else | |
4342 | printf | |
4343 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
4344 | } | |
f7a99963 NC |
4345 | else |
4346 | { | |
5477e8a0 | 4347 | if (do_section_details) |
595cf52e L |
4348 | { |
4349 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
4350 | printf (_(" Type Address Offset Link\n")); |
4351 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
4352 | } |
4353 | else | |
4354 | { | |
4355 | printf (_(" [Nr] Name Type Address Offset\n")); | |
4356 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
4357 | } | |
f7a99963 | 4358 | } |
252b5132 | 4359 | |
5477e8a0 L |
4360 | if (do_section_details) |
4361 | printf (_(" Flags\n")); | |
4362 | ||
252b5132 RH |
4363 | for (i = 0, section = section_headers; |
4364 | i < elf_header.e_shnum; | |
b34976b6 | 4365 | i++, section++) |
252b5132 | 4366 | { |
5477e8a0 | 4367 | if (do_section_details) |
595cf52e L |
4368 | { |
4369 | printf (" [%2u] %s\n", | |
4fbb74a6 | 4370 | i, |
595cf52e L |
4371 | SECTION_NAME (section)); |
4372 | if (is_32bit_elf || do_wide) | |
4373 | printf (" %-15.15s ", | |
4374 | get_section_type_name (section->sh_type)); | |
4375 | } | |
4376 | else | |
b9eb56c1 NC |
4377 | printf ((do_wide ? " [%2u] %-17s %-15s " |
4378 | : " [%2u] %-17.17s %-15.15s "), | |
4fbb74a6 | 4379 | i, |
595cf52e L |
4380 | SECTION_NAME (section), |
4381 | get_section_type_name (section->sh_type)); | |
252b5132 | 4382 | |
f7a99963 NC |
4383 | if (is_32bit_elf) |
4384 | { | |
cfcac11d NC |
4385 | const char * link_too_big = NULL; |
4386 | ||
f7a99963 | 4387 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 4388 | |
f7a99963 NC |
4389 | printf ( " %6.6lx %6.6lx %2.2lx", |
4390 | (unsigned long) section->sh_offset, | |
4391 | (unsigned long) section->sh_size, | |
4392 | (unsigned long) section->sh_entsize); | |
d1133906 | 4393 | |
5477e8a0 L |
4394 | if (do_section_details) |
4395 | fputs (" ", stdout); | |
4396 | else | |
4397 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
76da6bbe | 4398 | |
cfcac11d NC |
4399 | if (section->sh_link >= elf_header.e_shnum) |
4400 | { | |
4401 | link_too_big = ""; | |
4402 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 4403 | an error but it can have special values in Solaris binaries. */ |
cfcac11d NC |
4404 | switch (elf_header.e_machine) |
4405 | { | |
caa83f8b NC |
4406 | case EM_386: |
4407 | case EM_486: | |
4408 | case EM_X86_64: | |
cfcac11d NC |
4409 | case EM_OLD_SPARCV9: |
4410 | case EM_SPARC32PLUS: | |
4411 | case EM_SPARCV9: | |
4412 | case EM_SPARC: | |
4413 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
4414 | link_too_big = "BEFORE"; | |
4415 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
4416 | link_too_big = "AFTER"; | |
4417 | break; | |
4418 | default: | |
4419 | break; | |
4420 | } | |
4421 | } | |
4422 | ||
4423 | if (do_section_details) | |
4424 | { | |
4425 | if (link_too_big != NULL && * link_too_big) | |
4426 | printf ("<%s> ", link_too_big); | |
4427 | else | |
4428 | printf ("%2u ", section->sh_link); | |
4429 | printf ("%3u %2lu\n", section->sh_info, | |
4430 | (unsigned long) section->sh_addralign); | |
4431 | } | |
4432 | else | |
4433 | printf ("%2u %3u %2lu\n", | |
4434 | section->sh_link, | |
4435 | section->sh_info, | |
4436 | (unsigned long) section->sh_addralign); | |
4437 | ||
4438 | if (link_too_big && ! * link_too_big) | |
4439 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
4440 | i, section->sh_link); | |
f7a99963 | 4441 | } |
d974e256 JJ |
4442 | else if (do_wide) |
4443 | { | |
4444 | print_vma (section->sh_addr, LONG_HEX); | |
4445 | ||
4446 | if ((long) section->sh_offset == section->sh_offset) | |
4447 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
4448 | else | |
4449 | { | |
4450 | putchar (' '); | |
4451 | print_vma (section->sh_offset, LONG_HEX); | |
4452 | } | |
4453 | ||
4454 | if ((unsigned long) section->sh_size == section->sh_size) | |
4455 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
4456 | else | |
4457 | { | |
4458 | putchar (' '); | |
4459 | print_vma (section->sh_size, LONG_HEX); | |
4460 | } | |
4461 | ||
4462 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
4463 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
4464 | else | |
4465 | { | |
4466 | putchar (' '); | |
4467 | print_vma (section->sh_entsize, LONG_HEX); | |
4468 | } | |
4469 | ||
5477e8a0 L |
4470 | if (do_section_details) |
4471 | fputs (" ", stdout); | |
4472 | else | |
4473 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
d974e256 | 4474 | |
72de5009 | 4475 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
4476 | |
4477 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 4478 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
4479 | else |
4480 | { | |
4481 | print_vma (section->sh_addralign, DEC); | |
4482 | putchar ('\n'); | |
4483 | } | |
4484 | } | |
5477e8a0 | 4485 | else if (do_section_details) |
595cf52e | 4486 | { |
5477e8a0 | 4487 | printf (" %-15.15s ", |
595cf52e | 4488 | get_section_type_name (section->sh_type)); |
595cf52e L |
4489 | print_vma (section->sh_addr, LONG_HEX); |
4490 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 4491 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
4492 | else |
4493 | { | |
4494 | printf (" "); | |
4495 | print_vma (section->sh_offset, LONG_HEX); | |
4496 | } | |
72de5009 | 4497 | printf (" %u\n ", section->sh_link); |
595cf52e | 4498 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 4499 | putchar (' '); |
595cf52e L |
4500 | print_vma (section->sh_entsize, LONG_HEX); |
4501 | ||
72de5009 AM |
4502 | printf (" %-16u %lu\n", |
4503 | section->sh_info, | |
595cf52e L |
4504 | (unsigned long) section->sh_addralign); |
4505 | } | |
f7a99963 NC |
4506 | else |
4507 | { | |
4508 | putchar (' '); | |
4509 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
4510 | if ((long) section->sh_offset == section->sh_offset) |
4511 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
4512 | else | |
4513 | { | |
4514 | printf (" "); | |
4515 | print_vma (section->sh_offset, LONG_HEX); | |
4516 | } | |
f7a99963 NC |
4517 | printf ("\n "); |
4518 | print_vma (section->sh_size, LONG_HEX); | |
4519 | printf (" "); | |
4520 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 4521 | |
d1133906 | 4522 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); |
76da6bbe | 4523 | |
72de5009 AM |
4524 | printf (" %2u %3u %lu\n", |
4525 | section->sh_link, | |
4526 | section->sh_info, | |
f7a99963 NC |
4527 | (unsigned long) section->sh_addralign); |
4528 | } | |
5477e8a0 L |
4529 | |
4530 | if (do_section_details) | |
4531 | printf (" %s\n", get_elf_section_flags (section->sh_flags)); | |
252b5132 RH |
4532 | } |
4533 | ||
5477e8a0 L |
4534 | if (!do_section_details) |
4535 | printf (_("Key to Flags:\n\ | |
e3c8793a NC |
4536 | W (write), A (alloc), X (execute), M (merge), S (strings)\n\ |
4537 | I (info), L (link order), G (group), x (unknown)\n\ | |
4538 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); | |
d1133906 | 4539 | |
252b5132 RH |
4540 | return 1; |
4541 | } | |
4542 | ||
f5842774 L |
4543 | static const char * |
4544 | get_group_flags (unsigned int flags) | |
4545 | { | |
4546 | static char buff[32]; | |
4547 | switch (flags) | |
4548 | { | |
4549 | case GRP_COMDAT: | |
4550 | return "COMDAT"; | |
4551 | ||
4552 | default: | |
e9e44622 | 4553 | snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x]"), flags); |
f5842774 L |
4554 | break; |
4555 | } | |
4556 | return buff; | |
4557 | } | |
4558 | ||
4559 | static int | |
2cf0635d | 4560 | process_section_groups (FILE * file) |
f5842774 | 4561 | { |
2cf0635d | 4562 | Elf_Internal_Shdr * section; |
f5842774 | 4563 | unsigned int i; |
2cf0635d NC |
4564 | struct group * group; |
4565 | Elf_Internal_Shdr * symtab_sec; | |
4566 | Elf_Internal_Shdr * strtab_sec; | |
4567 | Elf_Internal_Sym * symtab; | |
4568 | char * strtab; | |
c256ffe7 | 4569 | size_t strtab_size; |
d1f5c6e3 L |
4570 | |
4571 | /* Don't process section groups unless needed. */ | |
4572 | if (!do_unwind && !do_section_groups) | |
4573 | return 1; | |
f5842774 L |
4574 | |
4575 | if (elf_header.e_shnum == 0) | |
4576 | { | |
4577 | if (do_section_groups) | |
d1f5c6e3 | 4578 | printf (_("\nThere are no sections in this file.\n")); |
f5842774 L |
4579 | |
4580 | return 1; | |
4581 | } | |
4582 | ||
4583 | if (section_headers == NULL) | |
4584 | { | |
4585 | error (_("Section headers are not available!\n")); | |
4586 | abort (); | |
4587 | } | |
4588 | ||
3f5e193b NC |
4589 | section_headers_groups = (struct group **) calloc (elf_header.e_shnum, |
4590 | sizeof (struct group *)); | |
e4b17d5c L |
4591 | |
4592 | if (section_headers_groups == NULL) | |
4593 | { | |
4594 | error (_("Out of memory\n")); | |
4595 | return 0; | |
4596 | } | |
4597 | ||
f5842774 | 4598 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 4599 | group_count = 0; |
f5842774 L |
4600 | for (i = 0, section = section_headers; |
4601 | i < elf_header.e_shnum; | |
4602 | i++, section++) | |
e4b17d5c L |
4603 | if (section->sh_type == SHT_GROUP) |
4604 | group_count++; | |
4605 | ||
d1f5c6e3 L |
4606 | if (group_count == 0) |
4607 | { | |
4608 | if (do_section_groups) | |
4609 | printf (_("\nThere are no section groups in this file.\n")); | |
4610 | ||
4611 | return 1; | |
4612 | } | |
4613 | ||
3f5e193b | 4614 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
4615 | |
4616 | if (section_groups == NULL) | |
4617 | { | |
4618 | error (_("Out of memory\n")); | |
4619 | return 0; | |
4620 | } | |
4621 | ||
d1f5c6e3 L |
4622 | symtab_sec = NULL; |
4623 | strtab_sec = NULL; | |
4624 | symtab = NULL; | |
4625 | strtab = NULL; | |
c256ffe7 | 4626 | strtab_size = 0; |
e4b17d5c L |
4627 | for (i = 0, section = section_headers, group = section_groups; |
4628 | i < elf_header.e_shnum; | |
4629 | i++, section++) | |
f5842774 L |
4630 | { |
4631 | if (section->sh_type == SHT_GROUP) | |
4632 | { | |
2cf0635d NC |
4633 | char * name = SECTION_NAME (section); |
4634 | char * group_name; | |
4635 | unsigned char * start; | |
4636 | unsigned char * indices; | |
f5842774 | 4637 | unsigned int entry, j, size; |
2cf0635d NC |
4638 | Elf_Internal_Shdr * sec; |
4639 | Elf_Internal_Sym * sym; | |
f5842774 L |
4640 | |
4641 | /* Get the symbol table. */ | |
4fbb74a6 AM |
4642 | if (section->sh_link >= elf_header.e_shnum |
4643 | || ((sec = section_headers + section->sh_link)->sh_type | |
c256ffe7 | 4644 | != SHT_SYMTAB)) |
f5842774 L |
4645 | { |
4646 | error (_("Bad sh_link in group section `%s'\n"), name); | |
4647 | continue; | |
4648 | } | |
d1f5c6e3 L |
4649 | |
4650 | if (symtab_sec != sec) | |
4651 | { | |
4652 | symtab_sec = sec; | |
4653 | if (symtab) | |
4654 | free (symtab); | |
4655 | symtab = GET_ELF_SYMBOLS (file, symtab_sec); | |
4656 | } | |
f5842774 L |
4657 | |
4658 | sym = symtab + section->sh_info; | |
4659 | ||
4660 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
4661 | { | |
4fbb74a6 AM |
4662 | if (sym->st_shndx == 0 |
4663 | || sym->st_shndx >= elf_header.e_shnum) | |
f5842774 L |
4664 | { |
4665 | error (_("Bad sh_info in group section `%s'\n"), name); | |
4666 | continue; | |
4667 | } | |
ba2685cc | 4668 | |
4fbb74a6 | 4669 | group_name = SECTION_NAME (section_headers + sym->st_shndx); |
c256ffe7 JJ |
4670 | strtab_sec = NULL; |
4671 | if (strtab) | |
4672 | free (strtab); | |
f5842774 | 4673 | strtab = NULL; |
c256ffe7 | 4674 | strtab_size = 0; |
f5842774 L |
4675 | } |
4676 | else | |
4677 | { | |
4678 | /* Get the string table. */ | |
4fbb74a6 | 4679 | if (symtab_sec->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
4680 | { |
4681 | strtab_sec = NULL; | |
4682 | if (strtab) | |
4683 | free (strtab); | |
4684 | strtab = NULL; | |
4685 | strtab_size = 0; | |
4686 | } | |
4687 | else if (strtab_sec | |
4fbb74a6 | 4688 | != (sec = section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
4689 | { |
4690 | strtab_sec = sec; | |
4691 | if (strtab) | |
4692 | free (strtab); | |
3f5e193b NC |
4693 | strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset, |
4694 | 1, strtab_sec->sh_size, | |
4695 | _("string table")); | |
c256ffe7 | 4696 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 4697 | } |
c256ffe7 JJ |
4698 | group_name = sym->st_name < strtab_size |
4699 | ? strtab + sym->st_name : "<corrupt>"; | |
f5842774 L |
4700 | } |
4701 | ||
3f5e193b NC |
4702 | start = (unsigned char *) get_data (NULL, file, section->sh_offset, |
4703 | 1, section->sh_size, | |
4704 | _("section data")); | |
f5842774 L |
4705 | |
4706 | indices = start; | |
4707 | size = (section->sh_size / section->sh_entsize) - 1; | |
4708 | entry = byte_get (indices, 4); | |
4709 | indices += 4; | |
e4b17d5c L |
4710 | |
4711 | if (do_section_groups) | |
4712 | { | |
391cb864 L |
4713 | printf ("\n%s group section [%5u] `%s' [%s] contains %u sections:\n", |
4714 | get_group_flags (entry), i, name, group_name, size); | |
ba2685cc | 4715 | |
e4b17d5c L |
4716 | printf (_(" [Index] Name\n")); |
4717 | } | |
4718 | ||
4719 | group->group_index = i; | |
4720 | ||
f5842774 L |
4721 | for (j = 0; j < size; j++) |
4722 | { | |
2cf0635d | 4723 | struct group_list * g; |
e4b17d5c | 4724 | |
f5842774 L |
4725 | entry = byte_get (indices, 4); |
4726 | indices += 4; | |
4727 | ||
4fbb74a6 | 4728 | if (entry >= elf_header.e_shnum) |
391cb864 L |
4729 | { |
4730 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
4731 | entry, i, elf_header.e_shnum - 1); | |
4732 | continue; | |
4733 | } | |
391cb864 | 4734 | |
4fbb74a6 | 4735 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 4736 | { |
d1f5c6e3 L |
4737 | if (entry) |
4738 | { | |
391cb864 L |
4739 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), |
4740 | entry, i, | |
4fbb74a6 | 4741 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
4742 | continue; |
4743 | } | |
4744 | else | |
4745 | { | |
4746 | /* Intel C/C++ compiler may put section 0 in a | |
4747 | section group. We just warn it the first time | |
4748 | and ignore it afterwards. */ | |
4749 | static int warned = 0; | |
4750 | if (!warned) | |
4751 | { | |
4752 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 4753 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
4754 | warned++; |
4755 | } | |
4756 | } | |
e4b17d5c L |
4757 | } |
4758 | ||
4fbb74a6 | 4759 | section_headers_groups [entry] = group; |
e4b17d5c L |
4760 | |
4761 | if (do_section_groups) | |
4762 | { | |
4fbb74a6 | 4763 | sec = section_headers + entry; |
c256ffe7 | 4764 | printf (" [%5u] %s\n", entry, SECTION_NAME (sec)); |
ba2685cc AM |
4765 | } |
4766 | ||
3f5e193b | 4767 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
4768 | g->section_index = entry; |
4769 | g->next = group->root; | |
4770 | group->root = g; | |
f5842774 L |
4771 | } |
4772 | ||
f5842774 L |
4773 | if (start) |
4774 | free (start); | |
e4b17d5c L |
4775 | |
4776 | group++; | |
f5842774 L |
4777 | } |
4778 | } | |
4779 | ||
d1f5c6e3 L |
4780 | if (symtab) |
4781 | free (symtab); | |
4782 | if (strtab) | |
4783 | free (strtab); | |
f5842774 L |
4784 | return 1; |
4785 | } | |
4786 | ||
85b1c36d | 4787 | static struct |
566b0d53 | 4788 | { |
2cf0635d | 4789 | const char * name; |
566b0d53 L |
4790 | int reloc; |
4791 | int size; | |
4792 | int rela; | |
4793 | } dynamic_relocations [] = | |
4794 | { | |
4795 | { "REL", DT_REL, DT_RELSZ, FALSE }, | |
4796 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
4797 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
4798 | }; | |
4799 | ||
252b5132 | 4800 | /* Process the reloc section. */ |
18bd398b | 4801 | |
252b5132 | 4802 | static int |
2cf0635d | 4803 | process_relocs (FILE * file) |
252b5132 | 4804 | { |
b34976b6 AM |
4805 | unsigned long rel_size; |
4806 | unsigned long rel_offset; | |
252b5132 RH |
4807 | |
4808 | ||
4809 | if (!do_reloc) | |
4810 | return 1; | |
4811 | ||
4812 | if (do_using_dynamic) | |
4813 | { | |
566b0d53 | 4814 | int is_rela; |
2cf0635d | 4815 | const char * name; |
566b0d53 L |
4816 | int has_dynamic_reloc; |
4817 | unsigned int i; | |
0de14b54 | 4818 | |
566b0d53 | 4819 | has_dynamic_reloc = 0; |
252b5132 | 4820 | |
566b0d53 | 4821 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 4822 | { |
566b0d53 L |
4823 | is_rela = dynamic_relocations [i].rela; |
4824 | name = dynamic_relocations [i].name; | |
4825 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
4826 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 4827 | |
566b0d53 L |
4828 | has_dynamic_reloc |= rel_size; |
4829 | ||
4830 | if (is_rela == UNKNOWN) | |
aa903cfb | 4831 | { |
566b0d53 L |
4832 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
4833 | switch (dynamic_info[DT_PLTREL]) | |
4834 | { | |
4835 | case DT_REL: | |
4836 | is_rela = FALSE; | |
4837 | break; | |
4838 | case DT_RELA: | |
4839 | is_rela = TRUE; | |
4840 | break; | |
4841 | } | |
aa903cfb | 4842 | } |
252b5132 | 4843 | |
566b0d53 L |
4844 | if (rel_size) |
4845 | { | |
4846 | printf | |
4847 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
4848 | name, rel_offset, rel_size); | |
252b5132 | 4849 | |
d93f0186 NC |
4850 | dump_relocations (file, |
4851 | offset_from_vma (file, rel_offset, rel_size), | |
4852 | rel_size, | |
566b0d53 | 4853 | dynamic_symbols, num_dynamic_syms, |
d79b3d50 | 4854 | dynamic_strings, dynamic_strings_length, is_rela); |
566b0d53 | 4855 | } |
252b5132 | 4856 | } |
566b0d53 L |
4857 | |
4858 | if (! has_dynamic_reloc) | |
252b5132 RH |
4859 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
4860 | } | |
4861 | else | |
4862 | { | |
2cf0635d | 4863 | Elf_Internal_Shdr * section; |
b34976b6 AM |
4864 | unsigned long i; |
4865 | int found = 0; | |
252b5132 RH |
4866 | |
4867 | for (i = 0, section = section_headers; | |
4868 | i < elf_header.e_shnum; | |
b34976b6 | 4869 | i++, section++) |
252b5132 RH |
4870 | { |
4871 | if ( section->sh_type != SHT_RELA | |
4872 | && section->sh_type != SHT_REL) | |
4873 | continue; | |
4874 | ||
4875 | rel_offset = section->sh_offset; | |
4876 | rel_size = section->sh_size; | |
4877 | ||
4878 | if (rel_size) | |
4879 | { | |
2cf0635d | 4880 | Elf_Internal_Shdr * strsec; |
b34976b6 | 4881 | int is_rela; |
103f02d3 | 4882 | |
252b5132 RH |
4883 | printf (_("\nRelocation section ")); |
4884 | ||
4885 | if (string_table == NULL) | |
19936277 | 4886 | printf ("%d", section->sh_name); |
252b5132 | 4887 | else |
3a1a2036 | 4888 | printf (_("'%s'"), SECTION_NAME (section)); |
252b5132 RH |
4889 | |
4890 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
4891 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |
4892 | ||
d79b3d50 NC |
4893 | is_rela = section->sh_type == SHT_RELA; |
4894 | ||
4fbb74a6 AM |
4895 | if (section->sh_link != 0 |
4896 | && section->sh_link < elf_header.e_shnum) | |
af3fc3bc | 4897 | { |
2cf0635d NC |
4898 | Elf_Internal_Shdr * symsec; |
4899 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 4900 | unsigned long nsyms; |
c256ffe7 | 4901 | unsigned long strtablen = 0; |
2cf0635d | 4902 | char * strtab = NULL; |
57346661 | 4903 | |
4fbb74a6 | 4904 | symsec = section_headers + section->sh_link; |
08d8fa11 JJ |
4905 | if (symsec->sh_type != SHT_SYMTAB |
4906 | && symsec->sh_type != SHT_DYNSYM) | |
4907 | continue; | |
4908 | ||
af3fc3bc | 4909 | nsyms = symsec->sh_size / symsec->sh_entsize; |
9ad5cbcf | 4910 | symtab = GET_ELF_SYMBOLS (file, symsec); |
252b5132 | 4911 | |
af3fc3bc AM |
4912 | if (symtab == NULL) |
4913 | continue; | |
252b5132 | 4914 | |
4fbb74a6 AM |
4915 | if (symsec->sh_link != 0 |
4916 | && symsec->sh_link < elf_header.e_shnum) | |
c256ffe7 | 4917 | { |
4fbb74a6 | 4918 | strsec = section_headers + symsec->sh_link; |
103f02d3 | 4919 | |
3f5e193b NC |
4920 | strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
4921 | 1, strsec->sh_size, | |
4922 | _("string table")); | |
c256ffe7 JJ |
4923 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
4924 | } | |
252b5132 | 4925 | |
d79b3d50 NC |
4926 | dump_relocations (file, rel_offset, rel_size, |
4927 | symtab, nsyms, strtab, strtablen, is_rela); | |
4928 | if (strtab) | |
4929 | free (strtab); | |
4930 | free (symtab); | |
4931 | } | |
4932 | else | |
4933 | dump_relocations (file, rel_offset, rel_size, | |
4934 | NULL, 0, NULL, 0, is_rela); | |
252b5132 RH |
4935 | |
4936 | found = 1; | |
4937 | } | |
4938 | } | |
4939 | ||
4940 | if (! found) | |
4941 | printf (_("\nThere are no relocations in this file.\n")); | |
4942 | } | |
4943 | ||
4944 | return 1; | |
4945 | } | |
4946 | ||
57346661 AM |
4947 | /* Process the unwind section. */ |
4948 | ||
4d6ed7c8 NC |
4949 | #include "unwind-ia64.h" |
4950 | ||
4951 | /* An absolute address consists of a section and an offset. If the | |
4952 | section is NULL, the offset itself is the address, otherwise, the | |
4953 | address equals to LOAD_ADDRESS(section) + offset. */ | |
4954 | ||
4955 | struct absaddr | |
4956 | { | |
4957 | unsigned short section; | |
4958 | bfd_vma offset; | |
4959 | }; | |
4960 | ||
1949de15 L |
4961 | #define ABSADDR(a) \ |
4962 | ((a).section \ | |
4963 | ? section_headers [(a).section].sh_addr + (a).offset \ | |
4964 | : (a).offset) | |
4965 | ||
3f5e193b NC |
4966 | struct ia64_unw_table_entry |
4967 | { | |
4968 | struct absaddr start; | |
4969 | struct absaddr end; | |
4970 | struct absaddr info; | |
4971 | }; | |
4972 | ||
57346661 | 4973 | struct ia64_unw_aux_info |
4d6ed7c8 | 4974 | { |
3f5e193b NC |
4975 | |
4976 | struct ia64_unw_table_entry *table; /* Unwind table. */ | |
b34976b6 | 4977 | unsigned long table_len; /* Length of unwind table. */ |
2cf0635d | 4978 | unsigned char * info; /* Unwind info. */ |
b34976b6 AM |
4979 | unsigned long info_size; /* Size of unwind info. */ |
4980 | bfd_vma info_addr; /* starting address of unwind info. */ | |
4981 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 4982 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
b34976b6 | 4983 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 4984 | char * strtab; /* The string table. */ |
b34976b6 | 4985 | unsigned long strtab_size; /* Size of string table. */ |
4d6ed7c8 NC |
4986 | }; |
4987 | ||
4d6ed7c8 | 4988 | static void |
2cf0635d | 4989 | find_symbol_for_address (Elf_Internal_Sym * symtab, |
57346661 | 4990 | unsigned long nsyms, |
2cf0635d | 4991 | const char * strtab, |
57346661 | 4992 | unsigned long strtab_size, |
d3ba0551 | 4993 | struct absaddr addr, |
2cf0635d NC |
4994 | const char ** symname, |
4995 | bfd_vma * offset) | |
4d6ed7c8 | 4996 | { |
d3ba0551 | 4997 | bfd_vma dist = 0x100000; |
2cf0635d NC |
4998 | Elf_Internal_Sym * sym; |
4999 | Elf_Internal_Sym * best = NULL; | |
4d6ed7c8 NC |
5000 | unsigned long i; |
5001 | ||
57346661 | 5002 | for (i = 0, sym = symtab; i < nsyms; ++i, ++sym) |
4d6ed7c8 NC |
5003 | { |
5004 | if (ELF_ST_TYPE (sym->st_info) == STT_FUNC | |
5005 | && sym->st_name != 0 | |
5006 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) | |
5007 | && addr.offset >= sym->st_value | |
5008 | && addr.offset - sym->st_value < dist) | |
5009 | { | |
5010 | best = sym; | |
5011 | dist = addr.offset - sym->st_value; | |
5012 | if (!dist) | |
5013 | break; | |
5014 | } | |
5015 | } | |
5016 | if (best) | |
5017 | { | |
57346661 AM |
5018 | *symname = (best->st_name >= strtab_size |
5019 | ? "<corrupt>" : strtab + best->st_name); | |
4d6ed7c8 NC |
5020 | *offset = dist; |
5021 | return; | |
5022 | } | |
5023 | *symname = NULL; | |
5024 | *offset = addr.offset; | |
5025 | } | |
5026 | ||
5027 | static void | |
2cf0635d | 5028 | dump_ia64_unwind (struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 5029 | { |
2cf0635d | 5030 | struct ia64_unw_table_entry * tp; |
4d6ed7c8 | 5031 | int in_body; |
7036c0e1 | 5032 | |
4d6ed7c8 NC |
5033 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
5034 | { | |
5035 | bfd_vma stamp; | |
5036 | bfd_vma offset; | |
2cf0635d NC |
5037 | const unsigned char * dp; |
5038 | const unsigned char * head; | |
5039 | const char * procname; | |
4d6ed7c8 | 5040 | |
57346661 AM |
5041 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, |
5042 | aux->strtab_size, tp->start, &procname, &offset); | |
4d6ed7c8 NC |
5043 | |
5044 | fputs ("\n<", stdout); | |
5045 | ||
5046 | if (procname) | |
5047 | { | |
5048 | fputs (procname, stdout); | |
5049 | ||
5050 | if (offset) | |
5051 | printf ("+%lx", (unsigned long) offset); | |
5052 | } | |
5053 | ||
5054 | fputs (">: [", stdout); | |
5055 | print_vma (tp->start.offset, PREFIX_HEX); | |
5056 | fputc ('-', stdout); | |
5057 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 5058 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
5059 | (unsigned long) (tp->info.offset - aux->seg_base)); |
5060 | ||
1949de15 | 5061 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 5062 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 5063 | |
86f55779 | 5064 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
5065 | (unsigned) UNW_VER (stamp), |
5066 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
5067 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
5068 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 5069 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
5070 | |
5071 | if (UNW_VER (stamp) != 1) | |
5072 | { | |
5073 | printf ("\tUnknown version.\n"); | |
5074 | continue; | |
5075 | } | |
5076 | ||
5077 | in_body = 0; | |
89fac5e3 | 5078 | for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);) |
4d6ed7c8 NC |
5079 | dp = unw_decode (dp, in_body, & in_body); |
5080 | } | |
5081 | } | |
5082 | ||
5083 | static int | |
2cf0635d NC |
5084 | slurp_ia64_unwind_table (FILE * file, |
5085 | struct ia64_unw_aux_info * aux, | |
5086 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 5087 | { |
89fac5e3 | 5088 | unsigned long size, nrelas, i; |
2cf0635d NC |
5089 | Elf_Internal_Phdr * seg; |
5090 | struct ia64_unw_table_entry * tep; | |
5091 | Elf_Internal_Shdr * relsec; | |
5092 | Elf_Internal_Rela * rela; | |
5093 | Elf_Internal_Rela * rp; | |
5094 | unsigned char * table; | |
5095 | unsigned char * tp; | |
5096 | Elf_Internal_Sym * sym; | |
5097 | const char * relname; | |
4d6ed7c8 | 5098 | |
4d6ed7c8 NC |
5099 | /* First, find the starting address of the segment that includes |
5100 | this section: */ | |
5101 | ||
5102 | if (elf_header.e_phnum) | |
5103 | { | |
d93f0186 | 5104 | if (! get_program_headers (file)) |
4d6ed7c8 | 5105 | return 0; |
4d6ed7c8 | 5106 | |
d93f0186 NC |
5107 | for (seg = program_headers; |
5108 | seg < program_headers + elf_header.e_phnum; | |
5109 | ++seg) | |
4d6ed7c8 NC |
5110 | { |
5111 | if (seg->p_type != PT_LOAD) | |
5112 | continue; | |
5113 | ||
5114 | if (sec->sh_addr >= seg->p_vaddr | |
5115 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
5116 | { | |
5117 | aux->seg_base = seg->p_vaddr; | |
5118 | break; | |
5119 | } | |
5120 | } | |
4d6ed7c8 NC |
5121 | } |
5122 | ||
5123 | /* Second, build the unwind table from the contents of the unwind section: */ | |
5124 | size = sec->sh_size; | |
3f5e193b NC |
5125 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
5126 | _("unwind table")); | |
a6e9f9df AM |
5127 | if (!table) |
5128 | return 0; | |
4d6ed7c8 | 5129 | |
3f5e193b NC |
5130 | aux->table = (struct ia64_unw_table_entry *) |
5131 | xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0])); | |
89fac5e3 | 5132 | tep = aux->table; |
c6a0c689 | 5133 | for (tp = table; tp < table + size; ++tep) |
4d6ed7c8 NC |
5134 | { |
5135 | tep->start.section = SHN_UNDEF; | |
5136 | tep->end.section = SHN_UNDEF; | |
5137 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
5138 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
5139 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
5140 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
5141 | tep->start.offset += aux->seg_base; |
5142 | tep->end.offset += aux->seg_base; | |
5143 | tep->info.offset += aux->seg_base; | |
5144 | } | |
5145 | free (table); | |
5146 | ||
41e92641 | 5147 | /* Third, apply any relocations to the unwind table: */ |
4d6ed7c8 NC |
5148 | for (relsec = section_headers; |
5149 | relsec < section_headers + elf_header.e_shnum; | |
5150 | ++relsec) | |
5151 | { | |
5152 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
5153 | || relsec->sh_info >= elf_header.e_shnum |
5154 | || section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
5155 | continue; |
5156 | ||
5157 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
5158 | & rela, & nrelas)) | |
5159 | return 0; | |
5160 | ||
5161 | for (rp = rela; rp < rela + nrelas; ++rp) | |
5162 | { | |
aca88567 NC |
5163 | relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info)); |
5164 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
4d6ed7c8 | 5165 | |
0112cd26 | 5166 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 5167 | { |
e5fb9629 | 5168 | warn (_("Skipping unexpected relocation type %s\n"), relname); |
4d6ed7c8 NC |
5169 | continue; |
5170 | } | |
5171 | ||
89fac5e3 | 5172 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 5173 | |
89fac5e3 | 5174 | switch (rp->r_offset/eh_addr_size % 3) |
4d6ed7c8 NC |
5175 | { |
5176 | case 0: | |
5177 | aux->table[i].start.section = sym->st_shndx; | |
1ffa9a18 | 5178 | aux->table[i].start.offset += rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5179 | break; |
5180 | case 1: | |
5181 | aux->table[i].end.section = sym->st_shndx; | |
1ffa9a18 | 5182 | aux->table[i].end.offset += rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5183 | break; |
5184 | case 2: | |
5185 | aux->table[i].info.section = sym->st_shndx; | |
1ffa9a18 | 5186 | aux->table[i].info.offset += rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5187 | break; |
5188 | default: | |
5189 | break; | |
5190 | } | |
5191 | } | |
5192 | ||
5193 | free (rela); | |
5194 | } | |
5195 | ||
89fac5e3 | 5196 | aux->table_len = size / (3 * eh_addr_size); |
4d6ed7c8 NC |
5197 | return 1; |
5198 | } | |
5199 | ||
5200 | static int | |
2cf0635d | 5201 | ia64_process_unwind (FILE * file) |
4d6ed7c8 | 5202 | { |
2cf0635d NC |
5203 | Elf_Internal_Shdr * sec; |
5204 | Elf_Internal_Shdr * unwsec = NULL; | |
5205 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 5206 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 5207 | struct ia64_unw_aux_info aux; |
f1467e33 | 5208 | |
4d6ed7c8 NC |
5209 | memset (& aux, 0, sizeof (aux)); |
5210 | ||
4d6ed7c8 NC |
5211 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) |
5212 | { | |
c256ffe7 | 5213 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 5214 | && sec->sh_link < elf_header.e_shnum) |
4d6ed7c8 NC |
5215 | { |
5216 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |
9ad5cbcf | 5217 | aux.symtab = GET_ELF_SYMBOLS (file, sec); |
4d6ed7c8 | 5218 | |
4fbb74a6 | 5219 | strsec = section_headers + sec->sh_link; |
3f5e193b NC |
5220 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
5221 | 1, strsec->sh_size, | |
5222 | _("string table")); | |
c256ffe7 | 5223 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
5224 | } |
5225 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
5226 | unwcount++; |
5227 | } | |
5228 | ||
5229 | if (!unwcount) | |
5230 | printf (_("\nThere are no unwind sections in this file.\n")); | |
5231 | ||
5232 | while (unwcount-- > 0) | |
5233 | { | |
2cf0635d | 5234 | char * suffix; |
579f31ac JJ |
5235 | size_t len, len2; |
5236 | ||
5237 | for (i = unwstart, sec = section_headers + unwstart; | |
5238 | i < elf_header.e_shnum; ++i, ++sec) | |
5239 | if (sec->sh_type == SHT_IA_64_UNWIND) | |
5240 | { | |
5241 | unwsec = sec; | |
5242 | break; | |
5243 | } | |
5244 | ||
5245 | unwstart = i + 1; | |
5246 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
5247 | ||
e4b17d5c L |
5248 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
5249 | { | |
5250 | /* We need to find which section group it is in. */ | |
2cf0635d | 5251 | struct group_list * g = section_headers_groups [i]->root; |
e4b17d5c L |
5252 | |
5253 | for (; g != NULL; g = g->next) | |
5254 | { | |
4fbb74a6 | 5255 | sec = section_headers + g->section_index; |
18bd398b NC |
5256 | |
5257 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) | |
57346661 | 5258 | break; |
e4b17d5c L |
5259 | } |
5260 | ||
5261 | if (g == NULL) | |
5262 | i = elf_header.e_shnum; | |
5263 | } | |
18bd398b | 5264 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 5265 | { |
18bd398b | 5266 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
5267 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
5268 | suffix = SECTION_NAME (unwsec) + len; | |
5269 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
5270 | ++i, ++sec) | |
18bd398b NC |
5271 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
5272 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
5273 | break; |
5274 | } | |
5275 | else | |
5276 | { | |
5277 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 5278 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
5279 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
5280 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
5281 | suffix = ""; | |
18bd398b | 5282 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac JJ |
5283 | suffix = SECTION_NAME (unwsec) + len; |
5284 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
5285 | ++i, ++sec) | |
18bd398b NC |
5286 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
5287 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
5288 | break; |
5289 | } | |
5290 | ||
5291 | if (i == elf_header.e_shnum) | |
5292 | { | |
5293 | printf (_("\nCould not find unwind info section for ")); | |
5294 | ||
5295 | if (string_table == NULL) | |
5296 | printf ("%d", unwsec->sh_name); | |
5297 | else | |
3a1a2036 | 5298 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
579f31ac JJ |
5299 | } |
5300 | else | |
4d6ed7c8 NC |
5301 | { |
5302 | aux.info_size = sec->sh_size; | |
5303 | aux.info_addr = sec->sh_addr; | |
3f5e193b NC |
5304 | aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, |
5305 | aux.info_size, | |
5306 | _("unwind info")); | |
4d6ed7c8 | 5307 | |
579f31ac | 5308 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 5309 | |
579f31ac JJ |
5310 | if (string_table == NULL) |
5311 | printf ("%d", unwsec->sh_name); | |
5312 | else | |
3a1a2036 | 5313 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
4d6ed7c8 | 5314 | |
579f31ac | 5315 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 5316 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 5317 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 5318 | |
579f31ac | 5319 | (void) slurp_ia64_unwind_table (file, & aux, unwsec); |
4d6ed7c8 | 5320 | |
579f31ac JJ |
5321 | if (aux.table_len > 0) |
5322 | dump_ia64_unwind (& aux); | |
5323 | ||
5324 | if (aux.table) | |
5325 | free ((char *) aux.table); | |
5326 | if (aux.info) | |
5327 | free ((char *) aux.info); | |
5328 | aux.table = NULL; | |
5329 | aux.info = NULL; | |
5330 | } | |
4d6ed7c8 | 5331 | } |
4d6ed7c8 | 5332 | |
4d6ed7c8 NC |
5333 | if (aux.symtab) |
5334 | free (aux.symtab); | |
5335 | if (aux.strtab) | |
5336 | free ((char *) aux.strtab); | |
5337 | ||
5338 | return 1; | |
5339 | } | |
5340 | ||
3f5e193b NC |
5341 | struct hppa_unw_table_entry |
5342 | { | |
5343 | struct absaddr start; | |
5344 | struct absaddr end; | |
5345 | unsigned int Cannot_unwind:1; /* 0 */ | |
5346 | unsigned int Millicode:1; /* 1 */ | |
5347 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
5348 | unsigned int Region_description:2; /* 3..4 */ | |
5349 | unsigned int reserved1:1; /* 5 */ | |
5350 | unsigned int Entry_SR:1; /* 6 */ | |
5351 | unsigned int Entry_FR:4; /* number saved */ /* 7..10 */ | |
5352 | unsigned int Entry_GR:5; /* number saved */ /* 11..15 */ | |
5353 | unsigned int Args_stored:1; /* 16 */ | |
5354 | unsigned int Variable_Frame:1; /* 17 */ | |
5355 | unsigned int Separate_Package_Body:1; /* 18 */ | |
5356 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
5357 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
5358 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
5359 | unsigned int Ada_Region:1; /* 22 */ | |
5360 | unsigned int cxx_info:1; /* 23 */ | |
5361 | unsigned int cxx_try_catch:1; /* 24 */ | |
5362 | unsigned int sched_entry_seq:1; /* 25 */ | |
5363 | unsigned int reserved2:1; /* 26 */ | |
5364 | unsigned int Save_SP:1; /* 27 */ | |
5365 | unsigned int Save_RP:1; /* 28 */ | |
5366 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
5367 | unsigned int extn_ptr_defined:1; /* 30 */ | |
5368 | unsigned int Cleanup_defined:1; /* 31 */ | |
5369 | ||
5370 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
5371 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
5372 | unsigned int Large_frame:1; /* 2 */ | |
5373 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
5374 | unsigned int reserved4:1; /* 4 */ | |
5375 | unsigned int Total_frame_size:27; /* 5..31 */ | |
5376 | }; | |
5377 | ||
57346661 AM |
5378 | struct hppa_unw_aux_info |
5379 | { | |
3f5e193b | 5380 | struct hppa_unw_table_entry *table; /* Unwind table. */ |
57346661 AM |
5381 | unsigned long table_len; /* Length of unwind table. */ |
5382 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 5383 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
57346661 | 5384 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 5385 | char * strtab; /* The string table. */ |
57346661 AM |
5386 | unsigned long strtab_size; /* Size of string table. */ |
5387 | }; | |
5388 | ||
5389 | static void | |
2cf0635d | 5390 | dump_hppa_unwind (struct hppa_unw_aux_info * aux) |
57346661 | 5391 | { |
2cf0635d | 5392 | struct hppa_unw_table_entry * tp; |
57346661 | 5393 | |
57346661 AM |
5394 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
5395 | { | |
5396 | bfd_vma offset; | |
2cf0635d | 5397 | const char * procname; |
57346661 AM |
5398 | |
5399 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
5400 | aux->strtab_size, tp->start, &procname, | |
5401 | &offset); | |
5402 | ||
5403 | fputs ("\n<", stdout); | |
5404 | ||
5405 | if (procname) | |
5406 | { | |
5407 | fputs (procname, stdout); | |
5408 | ||
5409 | if (offset) | |
5410 | printf ("+%lx", (unsigned long) offset); | |
5411 | } | |
5412 | ||
5413 | fputs (">: [", stdout); | |
5414 | print_vma (tp->start.offset, PREFIX_HEX); | |
5415 | fputc ('-', stdout); | |
5416 | print_vma (tp->end.offset, PREFIX_HEX); | |
5417 | printf ("]\n\t"); | |
5418 | ||
18bd398b NC |
5419 | #define PF(_m) if (tp->_m) printf (#_m " "); |
5420 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
5421 | PF(Cannot_unwind); |
5422 | PF(Millicode); | |
5423 | PF(Millicode_save_sr0); | |
18bd398b | 5424 | /* PV(Region_description); */ |
57346661 AM |
5425 | PF(Entry_SR); |
5426 | PV(Entry_FR); | |
5427 | PV(Entry_GR); | |
5428 | PF(Args_stored); | |
5429 | PF(Variable_Frame); | |
5430 | PF(Separate_Package_Body); | |
5431 | PF(Frame_Extension_Millicode); | |
5432 | PF(Stack_Overflow_Check); | |
5433 | PF(Two_Instruction_SP_Increment); | |
5434 | PF(Ada_Region); | |
5435 | PF(cxx_info); | |
5436 | PF(cxx_try_catch); | |
5437 | PF(sched_entry_seq); | |
5438 | PF(Save_SP); | |
5439 | PF(Save_RP); | |
5440 | PF(Save_MRP_in_frame); | |
5441 | PF(extn_ptr_defined); | |
5442 | PF(Cleanup_defined); | |
5443 | PF(MPE_XL_interrupt_marker); | |
5444 | PF(HP_UX_interrupt_marker); | |
5445 | PF(Large_frame); | |
5446 | PF(Pseudo_SP_Set); | |
5447 | PV(Total_frame_size); | |
5448 | #undef PF | |
5449 | #undef PV | |
5450 | } | |
5451 | ||
18bd398b | 5452 | printf ("\n"); |
57346661 AM |
5453 | } |
5454 | ||
5455 | static int | |
2cf0635d NC |
5456 | slurp_hppa_unwind_table (FILE * file, |
5457 | struct hppa_unw_aux_info * aux, | |
5458 | Elf_Internal_Shdr * sec) | |
57346661 | 5459 | { |
1c0751b2 | 5460 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
5461 | Elf_Internal_Phdr * seg; |
5462 | struct hppa_unw_table_entry * tep; | |
5463 | Elf_Internal_Shdr * relsec; | |
5464 | Elf_Internal_Rela * rela; | |
5465 | Elf_Internal_Rela * rp; | |
5466 | unsigned char * table; | |
5467 | unsigned char * tp; | |
5468 | Elf_Internal_Sym * sym; | |
5469 | const char * relname; | |
57346661 | 5470 | |
57346661 AM |
5471 | /* First, find the starting address of the segment that includes |
5472 | this section. */ | |
5473 | ||
5474 | if (elf_header.e_phnum) | |
5475 | { | |
5476 | if (! get_program_headers (file)) | |
5477 | return 0; | |
5478 | ||
5479 | for (seg = program_headers; | |
5480 | seg < program_headers + elf_header.e_phnum; | |
5481 | ++seg) | |
5482 | { | |
5483 | if (seg->p_type != PT_LOAD) | |
5484 | continue; | |
5485 | ||
5486 | if (sec->sh_addr >= seg->p_vaddr | |
5487 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
5488 | { | |
5489 | aux->seg_base = seg->p_vaddr; | |
5490 | break; | |
5491 | } | |
5492 | } | |
5493 | } | |
5494 | ||
5495 | /* Second, build the unwind table from the contents of the unwind | |
5496 | section. */ | |
5497 | size = sec->sh_size; | |
3f5e193b NC |
5498 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
5499 | _("unwind table")); | |
57346661 AM |
5500 | if (!table) |
5501 | return 0; | |
5502 | ||
1c0751b2 DA |
5503 | unw_ent_size = 16; |
5504 | nentries = size / unw_ent_size; | |
5505 | size = unw_ent_size * nentries; | |
57346661 | 5506 | |
3f5e193b NC |
5507 | tep = aux->table = (struct hppa_unw_table_entry *) |
5508 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 5509 | |
1c0751b2 | 5510 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
5511 | { |
5512 | unsigned int tmp1, tmp2; | |
5513 | ||
5514 | tep->start.section = SHN_UNDEF; | |
5515 | tep->end.section = SHN_UNDEF; | |
5516 | ||
1c0751b2 DA |
5517 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
5518 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
5519 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
5520 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
5521 | ||
5522 | tep->start.offset += aux->seg_base; | |
5523 | tep->end.offset += aux->seg_base; | |
57346661 AM |
5524 | |
5525 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
5526 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
5527 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
5528 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
5529 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
5530 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
5531 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
5532 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
5533 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
5534 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
5535 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
5536 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
5537 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
5538 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
5539 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
5540 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
5541 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
5542 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
5543 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
5544 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
5545 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
5546 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
5547 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
5548 | tep->Cleanup_defined = tmp1 & 0x1; | |
5549 | ||
5550 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
5551 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
5552 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
5553 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
5554 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
5555 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
5556 | } |
5557 | free (table); | |
5558 | ||
5559 | /* Third, apply any relocations to the unwind table. */ | |
57346661 AM |
5560 | for (relsec = section_headers; |
5561 | relsec < section_headers + elf_header.e_shnum; | |
5562 | ++relsec) | |
5563 | { | |
5564 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
5565 | || relsec->sh_info >= elf_header.e_shnum |
5566 | || section_headers + relsec->sh_info != sec) | |
57346661 AM |
5567 | continue; |
5568 | ||
5569 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
5570 | & rela, & nrelas)) | |
5571 | return 0; | |
5572 | ||
5573 | for (rp = rela; rp < rela + nrelas; ++rp) | |
5574 | { | |
aca88567 NC |
5575 | relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info)); |
5576 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
57346661 AM |
5577 | |
5578 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 5579 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
5580 | { |
5581 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
5582 | continue; | |
5583 | } | |
5584 | ||
5585 | i = rp->r_offset / unw_ent_size; | |
5586 | ||
89fac5e3 | 5587 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
5588 | { |
5589 | case 0: | |
5590 | aux->table[i].start.section = sym->st_shndx; | |
5591 | aux->table[i].start.offset += sym->st_value + rp->r_addend; | |
5592 | break; | |
5593 | case 1: | |
5594 | aux->table[i].end.section = sym->st_shndx; | |
5595 | aux->table[i].end.offset += sym->st_value + rp->r_addend; | |
5596 | break; | |
5597 | default: | |
5598 | break; | |
5599 | } | |
5600 | } | |
5601 | ||
5602 | free (rela); | |
5603 | } | |
5604 | ||
1c0751b2 | 5605 | aux->table_len = nentries; |
57346661 AM |
5606 | |
5607 | return 1; | |
5608 | } | |
5609 | ||
5610 | static int | |
2cf0635d | 5611 | hppa_process_unwind (FILE * file) |
57346661 | 5612 | { |
57346661 | 5613 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
5614 | Elf_Internal_Shdr * unwsec = NULL; |
5615 | Elf_Internal_Shdr * strsec; | |
5616 | Elf_Internal_Shdr * sec; | |
18bd398b | 5617 | unsigned long i; |
57346661 AM |
5618 | |
5619 | memset (& aux, 0, sizeof (aux)); | |
5620 | ||
c256ffe7 JJ |
5621 | if (string_table == NULL) |
5622 | return 1; | |
57346661 AM |
5623 | |
5624 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
5625 | { | |
c256ffe7 | 5626 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 5627 | && sec->sh_link < elf_header.e_shnum) |
57346661 AM |
5628 | { |
5629 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |
5630 | aux.symtab = GET_ELF_SYMBOLS (file, sec); | |
5631 | ||
4fbb74a6 | 5632 | strsec = section_headers + sec->sh_link; |
3f5e193b NC |
5633 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
5634 | 1, strsec->sh_size, | |
5635 | _("string table")); | |
c256ffe7 | 5636 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 5637 | } |
18bd398b | 5638 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
5639 | unwsec = sec; |
5640 | } | |
5641 | ||
5642 | if (!unwsec) | |
5643 | printf (_("\nThere are no unwind sections in this file.\n")); | |
5644 | ||
5645 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
5646 | { | |
18bd398b | 5647 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 5648 | { |
57346661 AM |
5649 | printf (_("\nUnwind section ")); |
5650 | printf (_("'%s'"), SECTION_NAME (sec)); | |
5651 | ||
5652 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
5653 | (unsigned long) sec->sh_offset, | |
89fac5e3 | 5654 | (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8))); |
57346661 AM |
5655 | |
5656 | slurp_hppa_unwind_table (file, &aux, sec); | |
5657 | if (aux.table_len > 0) | |
5658 | dump_hppa_unwind (&aux); | |
5659 | ||
5660 | if (aux.table) | |
5661 | free ((char *) aux.table); | |
5662 | aux.table = NULL; | |
5663 | } | |
5664 | } | |
5665 | ||
5666 | if (aux.symtab) | |
5667 | free (aux.symtab); | |
5668 | if (aux.strtab) | |
5669 | free ((char *) aux.strtab); | |
5670 | ||
5671 | return 1; | |
5672 | } | |
5673 | ||
5674 | static int | |
2cf0635d | 5675 | process_unwind (FILE * file) |
57346661 | 5676 | { |
2cf0635d NC |
5677 | struct unwind_handler |
5678 | { | |
57346661 | 5679 | int machtype; |
2cf0635d NC |
5680 | int (* handler)(FILE *); |
5681 | } handlers[] = | |
5682 | { | |
57346661 AM |
5683 | { EM_IA_64, ia64_process_unwind }, |
5684 | { EM_PARISC, hppa_process_unwind }, | |
5685 | { 0, 0 } | |
5686 | }; | |
5687 | int i; | |
5688 | ||
5689 | if (!do_unwind) | |
5690 | return 1; | |
5691 | ||
5692 | for (i = 0; handlers[i].handler != NULL; i++) | |
5693 | if (elf_header.e_machine == handlers[i].machtype) | |
18bd398b | 5694 | return handlers[i].handler (file); |
57346661 AM |
5695 | |
5696 | printf (_("\nThere are no unwind sections in this file.\n")); | |
5697 | return 1; | |
5698 | } | |
5699 | ||
252b5132 | 5700 | static void |
2cf0635d | 5701 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
5702 | { |
5703 | switch (entry->d_tag) | |
5704 | { | |
5705 | case DT_MIPS_FLAGS: | |
5706 | if (entry->d_un.d_val == 0) | |
5707 | printf ("NONE\n"); | |
5708 | else | |
5709 | { | |
5710 | static const char * opts[] = | |
5711 | { | |
5712 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
5713 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
5714 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
5715 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
5716 | "RLD_ORDER_SAFE" | |
5717 | }; | |
5718 | unsigned int cnt; | |
5719 | int first = 1; | |
60bca95a | 5720 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
5721 | if (entry->d_un.d_val & (1 << cnt)) |
5722 | { | |
5723 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
5724 | first = 0; | |
5725 | } | |
5726 | puts (""); | |
5727 | } | |
5728 | break; | |
103f02d3 | 5729 | |
252b5132 | 5730 | case DT_MIPS_IVERSION: |
d79b3d50 NC |
5731 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
5732 | printf ("Interface Version: %s\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 5733 | else |
d79b3d50 | 5734 | printf ("<corrupt: %ld>\n", (long) entry->d_un.d_ptr); |
252b5132 | 5735 | break; |
103f02d3 | 5736 | |
252b5132 RH |
5737 | case DT_MIPS_TIME_STAMP: |
5738 | { | |
5739 | char timebuf[20]; | |
2cf0635d | 5740 | struct tm * tmp; |
50da7a9c | 5741 | |
252b5132 | 5742 | time_t time = entry->d_un.d_val; |
50da7a9c | 5743 | tmp = gmtime (&time); |
e9e44622 JJ |
5744 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", |
5745 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
5746 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
252b5132 RH |
5747 | printf ("Time Stamp: %s\n", timebuf); |
5748 | } | |
5749 | break; | |
103f02d3 | 5750 | |
252b5132 RH |
5751 | case DT_MIPS_RLD_VERSION: |
5752 | case DT_MIPS_LOCAL_GOTNO: | |
5753 | case DT_MIPS_CONFLICTNO: | |
5754 | case DT_MIPS_LIBLISTNO: | |
5755 | case DT_MIPS_SYMTABNO: | |
5756 | case DT_MIPS_UNREFEXTNO: | |
5757 | case DT_MIPS_HIPAGENO: | |
5758 | case DT_MIPS_DELTA_CLASS_NO: | |
5759 | case DT_MIPS_DELTA_INSTANCE_NO: | |
5760 | case DT_MIPS_DELTA_RELOC_NO: | |
5761 | case DT_MIPS_DELTA_SYM_NO: | |
5762 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
5763 | case DT_MIPS_COMPACT_SIZE: | |
5764 | printf ("%ld\n", (long) entry->d_un.d_ptr); | |
5765 | break; | |
103f02d3 UD |
5766 | |
5767 | default: | |
0af1713e | 5768 | printf ("%#lx\n", (unsigned long) entry->d_un.d_ptr); |
103f02d3 UD |
5769 | } |
5770 | } | |
5771 | ||
5772 | ||
5773 | static void | |
2cf0635d | 5774 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
5775 | { |
5776 | switch (entry->d_tag) | |
5777 | { | |
5778 | case DT_HP_DLD_FLAGS: | |
5779 | { | |
5780 | static struct | |
5781 | { | |
5782 | long int bit; | |
2cf0635d | 5783 | const char * str; |
5e220199 NC |
5784 | } |
5785 | flags[] = | |
5786 | { | |
5787 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
5788 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
5789 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
5790 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
5791 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
5792 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
5793 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
5794 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
5795 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
5796 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
5797 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
5798 | { DT_HP_GST, "HP_GST" }, | |
5799 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
5800 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
5801 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
5802 | { DT_HP_GROUP, "HP_GROUP" }, | |
5803 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 5804 | }; |
103f02d3 | 5805 | int first = 1; |
5e220199 | 5806 | size_t cnt; |
f7a99963 | 5807 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 5808 | |
60bca95a | 5809 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 5810 | if (val & flags[cnt].bit) |
30800947 NC |
5811 | { |
5812 | if (! first) | |
5813 | putchar (' '); | |
5814 | fputs (flags[cnt].str, stdout); | |
5815 | first = 0; | |
5816 | val ^= flags[cnt].bit; | |
5817 | } | |
76da6bbe | 5818 | |
103f02d3 | 5819 | if (val != 0 || first) |
f7a99963 NC |
5820 | { |
5821 | if (! first) | |
5822 | putchar (' '); | |
5823 | print_vma (val, HEX); | |
5824 | } | |
103f02d3 UD |
5825 | } |
5826 | break; | |
76da6bbe | 5827 | |
252b5132 | 5828 | default: |
f7a99963 NC |
5829 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
5830 | break; | |
252b5132 | 5831 | } |
35b1837e | 5832 | putchar ('\n'); |
252b5132 RH |
5833 | } |
5834 | ||
ecc51f48 | 5835 | static void |
2cf0635d | 5836 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
5837 | { |
5838 | switch (entry->d_tag) | |
5839 | { | |
0de14b54 | 5840 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 5841 | /* First 3 slots reserved. */ |
ecc51f48 NC |
5842 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
5843 | printf (" -- "); | |
5844 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
5845 | break; |
5846 | ||
5847 | default: | |
5848 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
5849 | break; | |
ecc51f48 | 5850 | } |
bdf4d63a | 5851 | putchar ('\n'); |
ecc51f48 NC |
5852 | } |
5853 | ||
252b5132 | 5854 | static int |
2cf0635d | 5855 | get_32bit_dynamic_section (FILE * file) |
252b5132 | 5856 | { |
2cf0635d NC |
5857 | Elf32_External_Dyn * edyn; |
5858 | Elf32_External_Dyn * ext; | |
5859 | Elf_Internal_Dyn * entry; | |
103f02d3 | 5860 | |
3f5e193b NC |
5861 | edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
5862 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
5863 | if (!edyn) |
5864 | return 0; | |
103f02d3 | 5865 | |
ba2685cc AM |
5866 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
5867 | might not have the luxury of section headers. Look for the DT_NULL | |
5868 | terminator to determine the number of entries. */ | |
5869 | for (ext = edyn, dynamic_nent = 0; | |
5870 | (char *) ext < (char *) edyn + dynamic_size; | |
5871 | ext++) | |
5872 | { | |
5873 | dynamic_nent++; | |
5874 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
5875 | break; | |
5876 | } | |
252b5132 | 5877 | |
3f5e193b NC |
5878 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
5879 | sizeof (* entry)); | |
b2d38a17 | 5880 | if (dynamic_section == NULL) |
252b5132 | 5881 | { |
9ea033b2 NC |
5882 | error (_("Out of memory\n")); |
5883 | free (edyn); | |
5884 | return 0; | |
5885 | } | |
252b5132 | 5886 | |
fb514b26 | 5887 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 5888 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 5889 | ext++, entry++) |
9ea033b2 | 5890 | { |
fb514b26 AM |
5891 | entry->d_tag = BYTE_GET (ext->d_tag); |
5892 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
5893 | } |
5894 | ||
9ea033b2 NC |
5895 | free (edyn); |
5896 | ||
5897 | return 1; | |
5898 | } | |
5899 | ||
5900 | static int | |
2cf0635d | 5901 | get_64bit_dynamic_section (FILE * file) |
9ea033b2 | 5902 | { |
2cf0635d NC |
5903 | Elf64_External_Dyn * edyn; |
5904 | Elf64_External_Dyn * ext; | |
5905 | Elf_Internal_Dyn * entry; | |
103f02d3 | 5906 | |
3f5e193b NC |
5907 | edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
5908 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
5909 | if (!edyn) |
5910 | return 0; | |
103f02d3 | 5911 | |
ba2685cc AM |
5912 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
5913 | might not have the luxury of section headers. Look for the DT_NULL | |
5914 | terminator to determine the number of entries. */ | |
5915 | for (ext = edyn, dynamic_nent = 0; | |
5916 | (char *) ext < (char *) edyn + dynamic_size; | |
5917 | ext++) | |
5918 | { | |
5919 | dynamic_nent++; | |
66543521 | 5920 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
5921 | break; |
5922 | } | |
252b5132 | 5923 | |
3f5e193b NC |
5924 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
5925 | sizeof (* entry)); | |
b2d38a17 | 5926 | if (dynamic_section == NULL) |
252b5132 RH |
5927 | { |
5928 | error (_("Out of memory\n")); | |
5929 | free (edyn); | |
5930 | return 0; | |
5931 | } | |
5932 | ||
fb514b26 | 5933 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 5934 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 5935 | ext++, entry++) |
252b5132 | 5936 | { |
66543521 AM |
5937 | entry->d_tag = BYTE_GET (ext->d_tag); |
5938 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
5939 | } |
5940 | ||
5941 | free (edyn); | |
5942 | ||
9ea033b2 NC |
5943 | return 1; |
5944 | } | |
5945 | ||
e9e44622 JJ |
5946 | static void |
5947 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 5948 | { |
e9e44622 | 5949 | int first = 1; |
13ae64f3 | 5950 | |
d1133906 NC |
5951 | while (flags) |
5952 | { | |
5953 | bfd_vma flag; | |
5954 | ||
5955 | flag = flags & - flags; | |
5956 | flags &= ~ flag; | |
5957 | ||
e9e44622 JJ |
5958 | if (first) |
5959 | first = 0; | |
5960 | else | |
5961 | putc (' ', stdout); | |
13ae64f3 | 5962 | |
d1133906 NC |
5963 | switch (flag) |
5964 | { | |
e9e44622 JJ |
5965 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
5966 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
5967 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
5968 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
5969 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
5970 | default: fputs ("unknown", stdout); break; | |
d1133906 NC |
5971 | } |
5972 | } | |
e9e44622 | 5973 | puts (""); |
d1133906 NC |
5974 | } |
5975 | ||
b2d38a17 NC |
5976 | /* Parse and display the contents of the dynamic section. */ |
5977 | ||
9ea033b2 | 5978 | static int |
2cf0635d | 5979 | process_dynamic_section (FILE * file) |
9ea033b2 | 5980 | { |
2cf0635d | 5981 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
5982 | |
5983 | if (dynamic_size == 0) | |
5984 | { | |
5985 | if (do_dynamic) | |
b2d38a17 | 5986 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 NC |
5987 | |
5988 | return 1; | |
5989 | } | |
5990 | ||
5991 | if (is_32bit_elf) | |
5992 | { | |
b2d38a17 | 5993 | if (! get_32bit_dynamic_section (file)) |
9ea033b2 NC |
5994 | return 0; |
5995 | } | |
b2d38a17 | 5996 | else if (! get_64bit_dynamic_section (file)) |
9ea033b2 NC |
5997 | return 0; |
5998 | ||
252b5132 RH |
5999 | /* Find the appropriate symbol table. */ |
6000 | if (dynamic_symbols == NULL) | |
6001 | { | |
86dba8ee AM |
6002 | for (entry = dynamic_section; |
6003 | entry < dynamic_section + dynamic_nent; | |
6004 | ++entry) | |
252b5132 | 6005 | { |
c8286bd1 | 6006 | Elf_Internal_Shdr section; |
252b5132 RH |
6007 | |
6008 | if (entry->d_tag != DT_SYMTAB) | |
6009 | continue; | |
6010 | ||
6011 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
6012 | ||
6013 | /* Since we do not know how big the symbol table is, | |
6014 | we default to reading in the entire file (!) and | |
6015 | processing that. This is overkill, I know, but it | |
e3c8793a | 6016 | should work. */ |
d93f0186 | 6017 | section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 | 6018 | |
fb52b2f4 NC |
6019 | if (archive_file_offset != 0) |
6020 | section.sh_size = archive_file_size - section.sh_offset; | |
6021 | else | |
6022 | { | |
6023 | if (fseek (file, 0, SEEK_END)) | |
591a748a | 6024 | error (_("Unable to seek to end of file!\n")); |
fb52b2f4 NC |
6025 | |
6026 | section.sh_size = ftell (file) - section.sh_offset; | |
6027 | } | |
252b5132 | 6028 | |
9ea033b2 | 6029 | if (is_32bit_elf) |
9ad5cbcf | 6030 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 6031 | else |
9ad5cbcf | 6032 | section.sh_entsize = sizeof (Elf64_External_Sym); |
252b5132 | 6033 | |
9ad5cbcf | 6034 | num_dynamic_syms = section.sh_size / section.sh_entsize; |
19936277 | 6035 | if (num_dynamic_syms < 1) |
252b5132 RH |
6036 | { |
6037 | error (_("Unable to determine the number of symbols to load\n")); | |
6038 | continue; | |
6039 | } | |
6040 | ||
9ad5cbcf | 6041 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion); |
252b5132 RH |
6042 | } |
6043 | } | |
6044 | ||
6045 | /* Similarly find a string table. */ | |
6046 | if (dynamic_strings == NULL) | |
6047 | { | |
86dba8ee AM |
6048 | for (entry = dynamic_section; |
6049 | entry < dynamic_section + dynamic_nent; | |
6050 | ++entry) | |
252b5132 RH |
6051 | { |
6052 | unsigned long offset; | |
b34976b6 | 6053 | long str_tab_len; |
252b5132 RH |
6054 | |
6055 | if (entry->d_tag != DT_STRTAB) | |
6056 | continue; | |
6057 | ||
6058 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
6059 | ||
6060 | /* Since we do not know how big the string table is, | |
6061 | we default to reading in the entire file (!) and | |
6062 | processing that. This is overkill, I know, but it | |
e3c8793a | 6063 | should work. */ |
252b5132 | 6064 | |
d93f0186 | 6065 | offset = offset_from_vma (file, entry->d_un.d_val, 0); |
fb52b2f4 NC |
6066 | |
6067 | if (archive_file_offset != 0) | |
6068 | str_tab_len = archive_file_size - offset; | |
6069 | else | |
6070 | { | |
6071 | if (fseek (file, 0, SEEK_END)) | |
6072 | error (_("Unable to seek to end of file\n")); | |
6073 | str_tab_len = ftell (file) - offset; | |
6074 | } | |
252b5132 RH |
6075 | |
6076 | if (str_tab_len < 1) | |
6077 | { | |
6078 | error | |
6079 | (_("Unable to determine the length of the dynamic string table\n")); | |
6080 | continue; | |
6081 | } | |
6082 | ||
3f5e193b NC |
6083 | dynamic_strings = (char *) get_data (NULL, file, offset, 1, |
6084 | str_tab_len, | |
6085 | _("dynamic string table")); | |
d79b3d50 | 6086 | dynamic_strings_length = str_tab_len; |
252b5132 RH |
6087 | break; |
6088 | } | |
6089 | } | |
6090 | ||
6091 | /* And find the syminfo section if available. */ | |
6092 | if (dynamic_syminfo == NULL) | |
6093 | { | |
3e8bba36 | 6094 | unsigned long syminsz = 0; |
252b5132 | 6095 | |
86dba8ee AM |
6096 | for (entry = dynamic_section; |
6097 | entry < dynamic_section + dynamic_nent; | |
6098 | ++entry) | |
252b5132 RH |
6099 | { |
6100 | if (entry->d_tag == DT_SYMINENT) | |
6101 | { | |
6102 | /* Note: these braces are necessary to avoid a syntax | |
6103 | error from the SunOS4 C compiler. */ | |
6104 | assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val); | |
6105 | } | |
6106 | else if (entry->d_tag == DT_SYMINSZ) | |
6107 | syminsz = entry->d_un.d_val; | |
6108 | else if (entry->d_tag == DT_SYMINFO) | |
d93f0186 NC |
6109 | dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val, |
6110 | syminsz); | |
252b5132 RH |
6111 | } |
6112 | ||
6113 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
6114 | { | |
2cf0635d NC |
6115 | Elf_External_Syminfo * extsyminfo; |
6116 | Elf_External_Syminfo * extsym; | |
6117 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
6118 | |
6119 | /* There is a syminfo section. Read the data. */ | |
3f5e193b NC |
6120 | extsyminfo = (Elf_External_Syminfo *) |
6121 | get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz, | |
6122 | _("symbol information")); | |
a6e9f9df AM |
6123 | if (!extsyminfo) |
6124 | return 0; | |
252b5132 | 6125 | |
3f5e193b | 6126 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
6127 | if (dynamic_syminfo == NULL) |
6128 | { | |
6129 | error (_("Out of memory\n")); | |
6130 | return 0; | |
6131 | } | |
6132 | ||
6133 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
6134 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
6135 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
6136 | ++syminfo, ++extsym) | |
252b5132 | 6137 | { |
86dba8ee AM |
6138 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
6139 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
6140 | } |
6141 | ||
6142 | free (extsyminfo); | |
6143 | } | |
6144 | } | |
6145 | ||
6146 | if (do_dynamic && dynamic_addr) | |
86dba8ee AM |
6147 | printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"), |
6148 | dynamic_addr, dynamic_nent); | |
252b5132 RH |
6149 | if (do_dynamic) |
6150 | printf (_(" Tag Type Name/Value\n")); | |
6151 | ||
86dba8ee AM |
6152 | for (entry = dynamic_section; |
6153 | entry < dynamic_section + dynamic_nent; | |
6154 | entry++) | |
252b5132 RH |
6155 | { |
6156 | if (do_dynamic) | |
f7a99963 | 6157 | { |
2cf0635d | 6158 | const char * dtype; |
e699b9ff | 6159 | |
f7a99963 NC |
6160 | putchar (' '); |
6161 | print_vma (entry->d_tag, FULL_HEX); | |
e699b9ff ILT |
6162 | dtype = get_dynamic_type (entry->d_tag); |
6163 | printf (" (%s)%*s", dtype, | |
6164 | ((is_32bit_elf ? 27 : 19) | |
6165 | - (int) strlen (dtype)), | |
f7a99963 NC |
6166 | " "); |
6167 | } | |
252b5132 RH |
6168 | |
6169 | switch (entry->d_tag) | |
6170 | { | |
d1133906 NC |
6171 | case DT_FLAGS: |
6172 | if (do_dynamic) | |
e9e44622 | 6173 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 6174 | break; |
76da6bbe | 6175 | |
252b5132 RH |
6176 | case DT_AUXILIARY: |
6177 | case DT_FILTER: | |
019148e4 L |
6178 | case DT_CONFIG: |
6179 | case DT_DEPAUDIT: | |
6180 | case DT_AUDIT: | |
252b5132 RH |
6181 | if (do_dynamic) |
6182 | { | |
019148e4 | 6183 | switch (entry->d_tag) |
b34976b6 | 6184 | { |
019148e4 L |
6185 | case DT_AUXILIARY: |
6186 | printf (_("Auxiliary library")); | |
6187 | break; | |
6188 | ||
6189 | case DT_FILTER: | |
6190 | printf (_("Filter library")); | |
6191 | break; | |
6192 | ||
b34976b6 | 6193 | case DT_CONFIG: |
019148e4 L |
6194 | printf (_("Configuration file")); |
6195 | break; | |
6196 | ||
6197 | case DT_DEPAUDIT: | |
6198 | printf (_("Dependency audit library")); | |
6199 | break; | |
6200 | ||
6201 | case DT_AUDIT: | |
6202 | printf (_("Audit library")); | |
6203 | break; | |
6204 | } | |
252b5132 | 6205 | |
d79b3d50 NC |
6206 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
6207 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 6208 | else |
f7a99963 NC |
6209 | { |
6210 | printf (": "); | |
6211 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
6212 | putchar ('\n'); | |
6213 | } | |
252b5132 RH |
6214 | } |
6215 | break; | |
6216 | ||
dcefbbbd | 6217 | case DT_FEATURE: |
252b5132 RH |
6218 | if (do_dynamic) |
6219 | { | |
6220 | printf (_("Flags:")); | |
86f55779 | 6221 | |
252b5132 RH |
6222 | if (entry->d_un.d_val == 0) |
6223 | printf (_(" None\n")); | |
6224 | else | |
6225 | { | |
6226 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 6227 | |
252b5132 RH |
6228 | if (val & DTF_1_PARINIT) |
6229 | { | |
6230 | printf (" PARINIT"); | |
6231 | val ^= DTF_1_PARINIT; | |
6232 | } | |
dcefbbbd L |
6233 | if (val & DTF_1_CONFEXP) |
6234 | { | |
6235 | printf (" CONFEXP"); | |
6236 | val ^= DTF_1_CONFEXP; | |
6237 | } | |
252b5132 RH |
6238 | if (val != 0) |
6239 | printf (" %lx", val); | |
6240 | puts (""); | |
6241 | } | |
6242 | } | |
6243 | break; | |
6244 | ||
6245 | case DT_POSFLAG_1: | |
6246 | if (do_dynamic) | |
6247 | { | |
6248 | printf (_("Flags:")); | |
86f55779 | 6249 | |
252b5132 RH |
6250 | if (entry->d_un.d_val == 0) |
6251 | printf (_(" None\n")); | |
6252 | else | |
6253 | { | |
6254 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 6255 | |
252b5132 RH |
6256 | if (val & DF_P1_LAZYLOAD) |
6257 | { | |
6258 | printf (" LAZYLOAD"); | |
6259 | val ^= DF_P1_LAZYLOAD; | |
6260 | } | |
6261 | if (val & DF_P1_GROUPPERM) | |
6262 | { | |
6263 | printf (" GROUPPERM"); | |
6264 | val ^= DF_P1_GROUPPERM; | |
6265 | } | |
6266 | if (val != 0) | |
6267 | printf (" %lx", val); | |
6268 | puts (""); | |
6269 | } | |
6270 | } | |
6271 | break; | |
6272 | ||
6273 | case DT_FLAGS_1: | |
6274 | if (do_dynamic) | |
6275 | { | |
6276 | printf (_("Flags:")); | |
6277 | if (entry->d_un.d_val == 0) | |
6278 | printf (_(" None\n")); | |
6279 | else | |
6280 | { | |
6281 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 6282 | |
252b5132 RH |
6283 | if (val & DF_1_NOW) |
6284 | { | |
6285 | printf (" NOW"); | |
6286 | val ^= DF_1_NOW; | |
6287 | } | |
6288 | if (val & DF_1_GLOBAL) | |
6289 | { | |
6290 | printf (" GLOBAL"); | |
6291 | val ^= DF_1_GLOBAL; | |
6292 | } | |
6293 | if (val & DF_1_GROUP) | |
6294 | { | |
6295 | printf (" GROUP"); | |
6296 | val ^= DF_1_GROUP; | |
6297 | } | |
6298 | if (val & DF_1_NODELETE) | |
6299 | { | |
6300 | printf (" NODELETE"); | |
6301 | val ^= DF_1_NODELETE; | |
6302 | } | |
6303 | if (val & DF_1_LOADFLTR) | |
6304 | { | |
6305 | printf (" LOADFLTR"); | |
6306 | val ^= DF_1_LOADFLTR; | |
6307 | } | |
6308 | if (val & DF_1_INITFIRST) | |
6309 | { | |
6310 | printf (" INITFIRST"); | |
6311 | val ^= DF_1_INITFIRST; | |
6312 | } | |
6313 | if (val & DF_1_NOOPEN) | |
6314 | { | |
6315 | printf (" NOOPEN"); | |
6316 | val ^= DF_1_NOOPEN; | |
6317 | } | |
6318 | if (val & DF_1_ORIGIN) | |
6319 | { | |
6320 | printf (" ORIGIN"); | |
6321 | val ^= DF_1_ORIGIN; | |
6322 | } | |
6323 | if (val & DF_1_DIRECT) | |
6324 | { | |
6325 | printf (" DIRECT"); | |
6326 | val ^= DF_1_DIRECT; | |
6327 | } | |
6328 | if (val & DF_1_TRANS) | |
6329 | { | |
6330 | printf (" TRANS"); | |
6331 | val ^= DF_1_TRANS; | |
6332 | } | |
6333 | if (val & DF_1_INTERPOSE) | |
6334 | { | |
6335 | printf (" INTERPOSE"); | |
6336 | val ^= DF_1_INTERPOSE; | |
6337 | } | |
f7db6139 | 6338 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 6339 | { |
f7db6139 L |
6340 | printf (" NODEFLIB"); |
6341 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
6342 | } |
6343 | if (val & DF_1_NODUMP) | |
6344 | { | |
6345 | printf (" NODUMP"); | |
6346 | val ^= DF_1_NODUMP; | |
6347 | } | |
6348 | if (val & DF_1_CONLFAT) | |
6349 | { | |
6350 | printf (" CONLFAT"); | |
6351 | val ^= DF_1_CONLFAT; | |
6352 | } | |
252b5132 RH |
6353 | if (val != 0) |
6354 | printf (" %lx", val); | |
6355 | puts (""); | |
6356 | } | |
6357 | } | |
6358 | break; | |
6359 | ||
6360 | case DT_PLTREL: | |
566b0d53 | 6361 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
6362 | if (do_dynamic) |
6363 | puts (get_dynamic_type (entry->d_un.d_val)); | |
6364 | break; | |
6365 | ||
6366 | case DT_NULL : | |
6367 | case DT_NEEDED : | |
6368 | case DT_PLTGOT : | |
6369 | case DT_HASH : | |
6370 | case DT_STRTAB : | |
6371 | case DT_SYMTAB : | |
6372 | case DT_RELA : | |
6373 | case DT_INIT : | |
6374 | case DT_FINI : | |
6375 | case DT_SONAME : | |
6376 | case DT_RPATH : | |
6377 | case DT_SYMBOLIC: | |
6378 | case DT_REL : | |
6379 | case DT_DEBUG : | |
6380 | case DT_TEXTREL : | |
6381 | case DT_JMPREL : | |
019148e4 | 6382 | case DT_RUNPATH : |
252b5132 RH |
6383 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
6384 | ||
6385 | if (do_dynamic) | |
6386 | { | |
2cf0635d | 6387 | char * name; |
252b5132 | 6388 | |
d79b3d50 NC |
6389 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
6390 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 6391 | else |
d79b3d50 | 6392 | name = NULL; |
252b5132 RH |
6393 | |
6394 | if (name) | |
6395 | { | |
6396 | switch (entry->d_tag) | |
6397 | { | |
6398 | case DT_NEEDED: | |
6399 | printf (_("Shared library: [%s]"), name); | |
6400 | ||
18bd398b | 6401 | if (streq (name, program_interpreter)) |
f7a99963 | 6402 | printf (_(" program interpreter")); |
252b5132 RH |
6403 | break; |
6404 | ||
6405 | case DT_SONAME: | |
f7a99963 | 6406 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
6407 | break; |
6408 | ||
6409 | case DT_RPATH: | |
f7a99963 | 6410 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
6411 | break; |
6412 | ||
019148e4 L |
6413 | case DT_RUNPATH: |
6414 | printf (_("Library runpath: [%s]"), name); | |
6415 | break; | |
6416 | ||
252b5132 | 6417 | default: |
f7a99963 NC |
6418 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
6419 | break; | |
252b5132 RH |
6420 | } |
6421 | } | |
6422 | else | |
f7a99963 NC |
6423 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
6424 | ||
6425 | putchar ('\n'); | |
252b5132 RH |
6426 | } |
6427 | break; | |
6428 | ||
6429 | case DT_PLTRELSZ: | |
6430 | case DT_RELASZ : | |
6431 | case DT_STRSZ : | |
6432 | case DT_RELSZ : | |
6433 | case DT_RELAENT : | |
6434 | case DT_SYMENT : | |
6435 | case DT_RELENT : | |
566b0d53 | 6436 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
6437 | case DT_PLTPADSZ: |
6438 | case DT_MOVEENT : | |
6439 | case DT_MOVESZ : | |
6440 | case DT_INIT_ARRAYSZ: | |
6441 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
6442 | case DT_GNU_CONFLICTSZ: |
6443 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 6444 | if (do_dynamic) |
f7a99963 NC |
6445 | { |
6446 | print_vma (entry->d_un.d_val, UNSIGNED); | |
6447 | printf (" (bytes)\n"); | |
6448 | } | |
252b5132 RH |
6449 | break; |
6450 | ||
6451 | case DT_VERDEFNUM: | |
6452 | case DT_VERNEEDNUM: | |
6453 | case DT_RELACOUNT: | |
6454 | case DT_RELCOUNT: | |
6455 | if (do_dynamic) | |
f7a99963 NC |
6456 | { |
6457 | print_vma (entry->d_un.d_val, UNSIGNED); | |
6458 | putchar ('\n'); | |
6459 | } | |
252b5132 RH |
6460 | break; |
6461 | ||
6462 | case DT_SYMINSZ: | |
6463 | case DT_SYMINENT: | |
6464 | case DT_SYMINFO: | |
6465 | case DT_USED: | |
6466 | case DT_INIT_ARRAY: | |
6467 | case DT_FINI_ARRAY: | |
6468 | if (do_dynamic) | |
6469 | { | |
d79b3d50 NC |
6470 | if (entry->d_tag == DT_USED |
6471 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 6472 | { |
2cf0635d | 6473 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 6474 | |
b34976b6 | 6475 | if (*name) |
252b5132 RH |
6476 | { |
6477 | printf (_("Not needed object: [%s]\n"), name); | |
6478 | break; | |
6479 | } | |
6480 | } | |
103f02d3 | 6481 | |
f7a99963 NC |
6482 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
6483 | putchar ('\n'); | |
252b5132 RH |
6484 | } |
6485 | break; | |
6486 | ||
6487 | case DT_BIND_NOW: | |
6488 | /* The value of this entry is ignored. */ | |
35b1837e AM |
6489 | if (do_dynamic) |
6490 | putchar ('\n'); | |
252b5132 | 6491 | break; |
103f02d3 | 6492 | |
047b2264 JJ |
6493 | case DT_GNU_PRELINKED: |
6494 | if (do_dynamic) | |
6495 | { | |
2cf0635d | 6496 | struct tm * tmp; |
047b2264 JJ |
6497 | time_t time = entry->d_un.d_val; |
6498 | ||
6499 | tmp = gmtime (&time); | |
6500 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
6501 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
6502 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
6503 | ||
6504 | } | |
6505 | break; | |
6506 | ||
fdc90cb4 JJ |
6507 | case DT_GNU_HASH: |
6508 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
6509 | if (do_dynamic) | |
6510 | { | |
6511 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
6512 | putchar ('\n'); | |
6513 | } | |
6514 | break; | |
6515 | ||
252b5132 RH |
6516 | default: |
6517 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 6518 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
6519 | entry->d_un.d_val; |
6520 | ||
6521 | if (do_dynamic) | |
6522 | { | |
6523 | switch (elf_header.e_machine) | |
6524 | { | |
6525 | case EM_MIPS: | |
4fe85591 | 6526 | case EM_MIPS_RS3_LE: |
b2d38a17 | 6527 | dynamic_section_mips_val (entry); |
252b5132 | 6528 | break; |
103f02d3 | 6529 | case EM_PARISC: |
b2d38a17 | 6530 | dynamic_section_parisc_val (entry); |
103f02d3 | 6531 | break; |
ecc51f48 | 6532 | case EM_IA_64: |
b2d38a17 | 6533 | dynamic_section_ia64_val (entry); |
ecc51f48 | 6534 | break; |
252b5132 | 6535 | default: |
f7a99963 NC |
6536 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
6537 | putchar ('\n'); | |
252b5132 RH |
6538 | } |
6539 | } | |
6540 | break; | |
6541 | } | |
6542 | } | |
6543 | ||
6544 | return 1; | |
6545 | } | |
6546 | ||
6547 | static char * | |
d3ba0551 | 6548 | get_ver_flags (unsigned int flags) |
252b5132 | 6549 | { |
b34976b6 | 6550 | static char buff[32]; |
252b5132 RH |
6551 | |
6552 | buff[0] = 0; | |
6553 | ||
6554 | if (flags == 0) | |
6555 | return _("none"); | |
6556 | ||
6557 | if (flags & VER_FLG_BASE) | |
6558 | strcat (buff, "BASE "); | |
6559 | ||
6560 | if (flags & VER_FLG_WEAK) | |
6561 | { | |
6562 | if (flags & VER_FLG_BASE) | |
6563 | strcat (buff, "| "); | |
6564 | ||
6565 | strcat (buff, "WEAK "); | |
6566 | } | |
6567 | ||
6568 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK)) | |
6569 | strcat (buff, "| <unknown>"); | |
6570 | ||
6571 | return buff; | |
6572 | } | |
6573 | ||
6574 | /* Display the contents of the version sections. */ | |
98fb390a | 6575 | |
252b5132 | 6576 | static int |
2cf0635d | 6577 | process_version_sections (FILE * file) |
252b5132 | 6578 | { |
2cf0635d | 6579 | Elf_Internal_Shdr * section; |
b34976b6 AM |
6580 | unsigned i; |
6581 | int found = 0; | |
252b5132 RH |
6582 | |
6583 | if (! do_version) | |
6584 | return 1; | |
6585 | ||
6586 | for (i = 0, section = section_headers; | |
6587 | i < elf_header.e_shnum; | |
b34976b6 | 6588 | i++, section++) |
252b5132 RH |
6589 | { |
6590 | switch (section->sh_type) | |
6591 | { | |
6592 | case SHT_GNU_verdef: | |
6593 | { | |
2cf0635d | 6594 | Elf_External_Verdef * edefs; |
b34976b6 AM |
6595 | unsigned int idx; |
6596 | unsigned int cnt; | |
2cf0635d | 6597 | char * endbuf; |
252b5132 RH |
6598 | |
6599 | found = 1; | |
6600 | ||
6601 | printf | |
72de5009 | 6602 | (_("\nVersion definition section '%s' contains %u entries:\n"), |
252b5132 RH |
6603 | SECTION_NAME (section), section->sh_info); |
6604 | ||
6605 | printf (_(" Addr: 0x")); | |
6606 | printf_vma (section->sh_addr); | |
72de5009 | 6607 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 6608 | (unsigned long) section->sh_offset, section->sh_link, |
4fbb74a6 AM |
6609 | section->sh_link < elf_header.e_shnum |
6610 | ? SECTION_NAME (section_headers + section->sh_link) | |
c256ffe7 | 6611 | : "<corrupt>"); |
252b5132 | 6612 | |
3f5e193b NC |
6613 | edefs = (Elf_External_Verdef *) |
6614 | get_data (NULL, file, section->sh_offset, 1,section->sh_size, | |
6615 | _("version definition section")); | |
54806181 | 6616 | endbuf = (char *) edefs + section->sh_size; |
a6e9f9df AM |
6617 | if (!edefs) |
6618 | break; | |
252b5132 | 6619 | |
b34976b6 | 6620 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 6621 | { |
2cf0635d NC |
6622 | char * vstart; |
6623 | Elf_External_Verdef * edef; | |
b34976b6 | 6624 | Elf_Internal_Verdef ent; |
2cf0635d | 6625 | Elf_External_Verdaux * eaux; |
b34976b6 AM |
6626 | Elf_Internal_Verdaux aux; |
6627 | int j; | |
6628 | int isum; | |
103f02d3 | 6629 | |
252b5132 | 6630 | vstart = ((char *) edefs) + idx; |
54806181 AM |
6631 | if (vstart + sizeof (*edef) > endbuf) |
6632 | break; | |
252b5132 RH |
6633 | |
6634 | edef = (Elf_External_Verdef *) vstart; | |
6635 | ||
6636 | ent.vd_version = BYTE_GET (edef->vd_version); | |
6637 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
6638 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
6639 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
6640 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
6641 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
6642 | ent.vd_next = BYTE_GET (edef->vd_next); | |
6643 | ||
6644 | printf (_(" %#06x: Rev: %d Flags: %s"), | |
6645 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |
6646 | ||
6647 | printf (_(" Index: %d Cnt: %d "), | |
6648 | ent.vd_ndx, ent.vd_cnt); | |
6649 | ||
6650 | vstart += ent.vd_aux; | |
6651 | ||
6652 | eaux = (Elf_External_Verdaux *) vstart; | |
6653 | ||
6654 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
6655 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
6656 | ||
d79b3d50 NC |
6657 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
6658 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
6659 | else |
6660 | printf (_("Name index: %ld\n"), aux.vda_name); | |
6661 | ||
6662 | isum = idx + ent.vd_aux; | |
6663 | ||
b34976b6 | 6664 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 RH |
6665 | { |
6666 | isum += aux.vda_next; | |
6667 | vstart += aux.vda_next; | |
6668 | ||
6669 | eaux = (Elf_External_Verdaux *) vstart; | |
54806181 AM |
6670 | if (vstart + sizeof (*eaux) > endbuf) |
6671 | break; | |
252b5132 RH |
6672 | |
6673 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
6674 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
6675 | ||
d79b3d50 | 6676 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
252b5132 | 6677 | printf (_(" %#06x: Parent %d: %s\n"), |
d79b3d50 | 6678 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 RH |
6679 | else |
6680 | printf (_(" %#06x: Parent %d, name index: %ld\n"), | |
6681 | isum, j, aux.vda_name); | |
6682 | } | |
54806181 AM |
6683 | if (j < ent.vd_cnt) |
6684 | printf (_(" Version def aux past end of section\n")); | |
252b5132 RH |
6685 | |
6686 | idx += ent.vd_next; | |
6687 | } | |
54806181 AM |
6688 | if (cnt < section->sh_info) |
6689 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
6690 | |
6691 | free (edefs); | |
6692 | } | |
6693 | break; | |
103f02d3 | 6694 | |
252b5132 RH |
6695 | case SHT_GNU_verneed: |
6696 | { | |
2cf0635d | 6697 | Elf_External_Verneed * eneed; |
b34976b6 AM |
6698 | unsigned int idx; |
6699 | unsigned int cnt; | |
2cf0635d | 6700 | char * endbuf; |
252b5132 RH |
6701 | |
6702 | found = 1; | |
6703 | ||
72de5009 | 6704 | printf (_("\nVersion needs section '%s' contains %u entries:\n"), |
252b5132 RH |
6705 | SECTION_NAME (section), section->sh_info); |
6706 | ||
6707 | printf (_(" Addr: 0x")); | |
6708 | printf_vma (section->sh_addr); | |
72de5009 | 6709 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 6710 | (unsigned long) section->sh_offset, section->sh_link, |
4fbb74a6 AM |
6711 | section->sh_link < elf_header.e_shnum |
6712 | ? SECTION_NAME (section_headers + section->sh_link) | |
c256ffe7 | 6713 | : "<corrupt>"); |
252b5132 | 6714 | |
3f5e193b NC |
6715 | eneed = (Elf_External_Verneed *) get_data (NULL, file, |
6716 | section->sh_offset, 1, | |
6717 | section->sh_size, | |
6718 | _("version need section")); | |
54806181 | 6719 | endbuf = (char *) eneed + section->sh_size; |
a6e9f9df AM |
6720 | if (!eneed) |
6721 | break; | |
252b5132 RH |
6722 | |
6723 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
6724 | { | |
2cf0635d | 6725 | Elf_External_Verneed * entry; |
b34976b6 AM |
6726 | Elf_Internal_Verneed ent; |
6727 | int j; | |
6728 | int isum; | |
2cf0635d | 6729 | char * vstart; |
252b5132 RH |
6730 | |
6731 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
6732 | if (vstart + sizeof (*entry) > endbuf) |
6733 | break; | |
252b5132 RH |
6734 | |
6735 | entry = (Elf_External_Verneed *) vstart; | |
6736 | ||
6737 | ent.vn_version = BYTE_GET (entry->vn_version); | |
6738 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
6739 | ent.vn_file = BYTE_GET (entry->vn_file); | |
6740 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
6741 | ent.vn_next = BYTE_GET (entry->vn_next); | |
6742 | ||
6743 | printf (_(" %#06x: Version: %d"), idx, ent.vn_version); | |
6744 | ||
d79b3d50 NC |
6745 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
6746 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
6747 | else |
6748 | printf (_(" File: %lx"), ent.vn_file); | |
6749 | ||
6750 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
6751 | ||
6752 | vstart += ent.vn_aux; | |
6753 | ||
6754 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
6755 | { | |
2cf0635d | 6756 | Elf_External_Vernaux * eaux; |
b34976b6 | 6757 | Elf_Internal_Vernaux aux; |
252b5132 | 6758 | |
54806181 AM |
6759 | if (vstart + sizeof (*eaux) > endbuf) |
6760 | break; | |
252b5132 RH |
6761 | eaux = (Elf_External_Vernaux *) vstart; |
6762 | ||
6763 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
6764 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
6765 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
6766 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
6767 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
6768 | ||
d79b3d50 | 6769 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
ecc2063b | 6770 | printf (_(" %#06x: Name: %s"), |
d79b3d50 | 6771 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 6772 | else |
ecc2063b | 6773 | printf (_(" %#06x: Name index: %lx"), |
252b5132 RH |
6774 | isum, aux.vna_name); |
6775 | ||
6776 | printf (_(" Flags: %s Version: %d\n"), | |
6777 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
6778 | ||
6779 | isum += aux.vna_next; | |
6780 | vstart += aux.vna_next; | |
6781 | } | |
54806181 AM |
6782 | if (j < ent.vn_cnt) |
6783 | printf (_(" Version need aux past end of section\n")); | |
252b5132 RH |
6784 | |
6785 | idx += ent.vn_next; | |
6786 | } | |
54806181 AM |
6787 | if (cnt < section->sh_info) |
6788 | printf (_(" Version need past end of section\n")); | |
103f02d3 | 6789 | |
252b5132 RH |
6790 | free (eneed); |
6791 | } | |
6792 | break; | |
6793 | ||
6794 | case SHT_GNU_versym: | |
6795 | { | |
2cf0635d | 6796 | Elf_Internal_Shdr * link_section; |
b34976b6 AM |
6797 | int total; |
6798 | int cnt; | |
2cf0635d NC |
6799 | unsigned char * edata; |
6800 | unsigned short * data; | |
6801 | char * strtab; | |
6802 | Elf_Internal_Sym * symbols; | |
6803 | Elf_Internal_Shdr * string_sec; | |
d3ba0551 | 6804 | long off; |
252b5132 | 6805 | |
4fbb74a6 | 6806 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
6807 | break; |
6808 | ||
4fbb74a6 | 6809 | link_section = section_headers + section->sh_link; |
08d8fa11 | 6810 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 6811 | |
4fbb74a6 | 6812 | if (link_section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
6813 | break; |
6814 | ||
252b5132 RH |
6815 | found = 1; |
6816 | ||
9ad5cbcf | 6817 | symbols = GET_ELF_SYMBOLS (file, link_section); |
252b5132 | 6818 | |
4fbb74a6 | 6819 | string_sec = section_headers + link_section->sh_link; |
252b5132 | 6820 | |
3f5e193b NC |
6821 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
6822 | string_sec->sh_size, | |
6823 | _("version string table")); | |
a6e9f9df AM |
6824 | if (!strtab) |
6825 | break; | |
252b5132 RH |
6826 | |
6827 | printf (_("\nVersion symbols section '%s' contains %d entries:\n"), | |
6828 | SECTION_NAME (section), total); | |
6829 | ||
6830 | printf (_(" Addr: ")); | |
6831 | printf_vma (section->sh_addr); | |
72de5009 | 6832 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 6833 | (unsigned long) section->sh_offset, section->sh_link, |
252b5132 RH |
6834 | SECTION_NAME (link_section)); |
6835 | ||
d3ba0551 AM |
6836 | off = offset_from_vma (file, |
6837 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
6838 | total * sizeof (short)); | |
3f5e193b NC |
6839 | edata = (unsigned char *) get_data (NULL, file, off, total, |
6840 | sizeof (short), | |
6841 | _("version symbol data")); | |
a6e9f9df AM |
6842 | if (!edata) |
6843 | { | |
6844 | free (strtab); | |
6845 | break; | |
6846 | } | |
252b5132 | 6847 | |
3f5e193b | 6848 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
6849 | |
6850 | for (cnt = total; cnt --;) | |
b34976b6 AM |
6851 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
6852 | sizeof (short)); | |
252b5132 RH |
6853 | |
6854 | free (edata); | |
6855 | ||
6856 | for (cnt = 0; cnt < total; cnt += 4) | |
6857 | { | |
6858 | int j, nn; | |
00d93f34 | 6859 | int check_def, check_need; |
2cf0635d | 6860 | char * name; |
252b5132 RH |
6861 | |
6862 | printf (" %03x:", cnt); | |
6863 | ||
6864 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 6865 | switch (data[cnt + j]) |
252b5132 RH |
6866 | { |
6867 | case 0: | |
6868 | fputs (_(" 0 (*local*) "), stdout); | |
6869 | break; | |
6870 | ||
6871 | case 1: | |
6872 | fputs (_(" 1 (*global*) "), stdout); | |
6873 | break; | |
6874 | ||
6875 | default: | |
c244d050 NC |
6876 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
6877 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 6878 | |
00d93f34 JJ |
6879 | check_def = 1; |
6880 | check_need = 1; | |
4fbb74a6 AM |
6881 | if (symbols[cnt + j].st_shndx >= elf_header.e_shnum |
6882 | || section_headers[symbols[cnt + j].st_shndx].sh_type | |
c256ffe7 | 6883 | != SHT_NOBITS) |
252b5132 | 6884 | { |
b34976b6 | 6885 | if (symbols[cnt + j].st_shndx == SHN_UNDEF) |
00d93f34 JJ |
6886 | check_def = 0; |
6887 | else | |
6888 | check_need = 0; | |
252b5132 | 6889 | } |
00d93f34 JJ |
6890 | |
6891 | if (check_need | |
b34976b6 | 6892 | && version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 6893 | { |
b34976b6 AM |
6894 | Elf_Internal_Verneed ivn; |
6895 | unsigned long offset; | |
252b5132 | 6896 | |
d93f0186 NC |
6897 | offset = offset_from_vma |
6898 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
6899 | sizeof (Elf_External_Verneed)); | |
252b5132 | 6900 | |
b34976b6 | 6901 | do |
252b5132 | 6902 | { |
b34976b6 AM |
6903 | Elf_Internal_Vernaux ivna; |
6904 | Elf_External_Verneed evn; | |
6905 | Elf_External_Vernaux evna; | |
6906 | unsigned long a_off; | |
252b5132 | 6907 | |
c256ffe7 | 6908 | get_data (&evn, file, offset, sizeof (evn), 1, |
a6e9f9df | 6909 | _("version need")); |
252b5132 RH |
6910 | |
6911 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
6912 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
6913 | ||
6914 | a_off = offset + ivn.vn_aux; | |
6915 | ||
6916 | do | |
6917 | { | |
a6e9f9df | 6918 | get_data (&evna, file, a_off, sizeof (evna), |
c256ffe7 | 6919 | 1, _("version need aux (2)")); |
252b5132 RH |
6920 | |
6921 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
6922 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
6923 | ||
6924 | a_off += ivna.vna_next; | |
6925 | } | |
b34976b6 | 6926 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
6927 | && ivna.vna_next != 0); |
6928 | ||
b34976b6 | 6929 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
6930 | { |
6931 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
6932 | ||
54806181 AM |
6933 | if (ivna.vna_name >= string_sec->sh_size) |
6934 | name = _("*invalid*"); | |
6935 | else | |
6936 | name = strtab + ivna.vna_name; | |
252b5132 | 6937 | nn += printf ("(%s%-*s", |
16062207 ILT |
6938 | name, |
6939 | 12 - (int) strlen (name), | |
252b5132 | 6940 | ")"); |
00d93f34 | 6941 | check_def = 0; |
252b5132 RH |
6942 | break; |
6943 | } | |
6944 | ||
6945 | offset += ivn.vn_next; | |
6946 | } | |
6947 | while (ivn.vn_next); | |
6948 | } | |
00d93f34 | 6949 | |
b34976b6 AM |
6950 | if (check_def && data[cnt + j] != 0x8001 |
6951 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
252b5132 | 6952 | { |
b34976b6 AM |
6953 | Elf_Internal_Verdef ivd; |
6954 | Elf_External_Verdef evd; | |
6955 | unsigned long offset; | |
252b5132 | 6956 | |
d93f0186 NC |
6957 | offset = offset_from_vma |
6958 | (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
6959 | sizeof evd); | |
252b5132 RH |
6960 | |
6961 | do | |
6962 | { | |
c256ffe7 | 6963 | get_data (&evd, file, offset, sizeof (evd), 1, |
a6e9f9df | 6964 | _("version def")); |
252b5132 RH |
6965 | |
6966 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
6967 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
6968 | ||
6969 | offset += ivd.vd_next; | |
6970 | } | |
c244d050 | 6971 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
6972 | && ivd.vd_next != 0); |
6973 | ||
c244d050 | 6974 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 6975 | { |
b34976b6 AM |
6976 | Elf_External_Verdaux evda; |
6977 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
6978 | |
6979 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
6980 | ||
a6e9f9df AM |
6981 | get_data (&evda, file, |
6982 | offset - ivd.vd_next + ivd.vd_aux, | |
c256ffe7 JJ |
6983 | sizeof (evda), 1, |
6984 | _("version def aux")); | |
252b5132 RH |
6985 | |
6986 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
6987 | ||
54806181 AM |
6988 | if (ivda.vda_name >= string_sec->sh_size) |
6989 | name = _("*invalid*"); | |
6990 | else | |
6991 | name = strtab + ivda.vda_name; | |
252b5132 | 6992 | nn += printf ("(%s%-*s", |
16062207 ILT |
6993 | name, |
6994 | 12 - (int) strlen (name), | |
252b5132 RH |
6995 | ")"); |
6996 | } | |
6997 | } | |
6998 | ||
6999 | if (nn < 18) | |
7000 | printf ("%*c", 18 - nn, ' '); | |
7001 | } | |
7002 | ||
7003 | putchar ('\n'); | |
7004 | } | |
7005 | ||
7006 | free (data); | |
7007 | free (strtab); | |
7008 | free (symbols); | |
7009 | } | |
7010 | break; | |
103f02d3 | 7011 | |
252b5132 RH |
7012 | default: |
7013 | break; | |
7014 | } | |
7015 | } | |
7016 | ||
7017 | if (! found) | |
7018 | printf (_("\nNo version information found in this file.\n")); | |
7019 | ||
7020 | return 1; | |
7021 | } | |
7022 | ||
d1133906 | 7023 | static const char * |
d3ba0551 | 7024 | get_symbol_binding (unsigned int binding) |
252b5132 | 7025 | { |
b34976b6 | 7026 | static char buff[32]; |
252b5132 RH |
7027 | |
7028 | switch (binding) | |
7029 | { | |
b34976b6 AM |
7030 | case STB_LOCAL: return "LOCAL"; |
7031 | case STB_GLOBAL: return "GLOBAL"; | |
7032 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
7033 | default: |
7034 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
7035 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
7036 | binding); | |
252b5132 | 7037 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
7038 | { |
7039 | if (binding == STB_GNU_UNIQUE | |
7040 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_LINUX | |
7041 | /* GNU/Linux is still using the default value 0. */ | |
7042 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) | |
7043 | return "UNIQUE"; | |
7044 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
7045 | } | |
252b5132 | 7046 | else |
e9e44622 | 7047 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
7048 | return buff; |
7049 | } | |
7050 | } | |
7051 | ||
d1133906 | 7052 | static const char * |
d3ba0551 | 7053 | get_symbol_type (unsigned int type) |
252b5132 | 7054 | { |
b34976b6 | 7055 | static char buff[32]; |
252b5132 RH |
7056 | |
7057 | switch (type) | |
7058 | { | |
b34976b6 AM |
7059 | case STT_NOTYPE: return "NOTYPE"; |
7060 | case STT_OBJECT: return "OBJECT"; | |
7061 | case STT_FUNC: return "FUNC"; | |
7062 | case STT_SECTION: return "SECTION"; | |
7063 | case STT_FILE: return "FILE"; | |
7064 | case STT_COMMON: return "COMMON"; | |
7065 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
7066 | case STT_RELC: return "RELC"; |
7067 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
7068 | default: |
7069 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af NC |
7070 | { |
7071 | if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) | |
103f02d3 UD |
7072 | return "THUMB_FUNC"; |
7073 | ||
351b4b40 | 7074 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
7075 | return "REGISTER"; |
7076 | ||
7077 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
7078 | return "PARISC_MILLI"; | |
7079 | ||
e9e44622 | 7080 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 7081 | } |
252b5132 | 7082 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
7083 | { |
7084 | if (elf_header.e_machine == EM_PARISC) | |
7085 | { | |
7086 | if (type == STT_HP_OPAQUE) | |
7087 | return "HP_OPAQUE"; | |
7088 | if (type == STT_HP_STUB) | |
7089 | return "HP_STUB"; | |
7090 | } | |
7091 | ||
d8045f23 NC |
7092 | if (type == STT_GNU_IFUNC |
7093 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_LINUX | |
7094 | /* GNU/Linux is still using the default value 0. */ | |
7095 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) | |
7096 | return "IFUNC"; | |
7097 | ||
e9e44622 | 7098 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 7099 | } |
252b5132 | 7100 | else |
e9e44622 | 7101 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
7102 | return buff; |
7103 | } | |
7104 | } | |
7105 | ||
d1133906 | 7106 | static const char * |
d3ba0551 | 7107 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
7108 | { |
7109 | switch (visibility) | |
7110 | { | |
b34976b6 AM |
7111 | case STV_DEFAULT: return "DEFAULT"; |
7112 | case STV_INTERNAL: return "INTERNAL"; | |
7113 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 NC |
7114 | case STV_PROTECTED: return "PROTECTED"; |
7115 | default: abort (); | |
7116 | } | |
7117 | } | |
7118 | ||
5e2b0d47 NC |
7119 | static const char * |
7120 | get_mips_symbol_other (unsigned int other) | |
7121 | { | |
7122 | switch (other) | |
7123 | { | |
7124 | case STO_OPTIONAL: return "OPTIONAL"; | |
7125 | case STO_MIPS16: return "MIPS16"; | |
861fb55a DJ |
7126 | case STO_MIPS_PLT: return "MIPS PLT"; |
7127 | case STO_MIPS_PIC: return "MIPS PIC"; | |
5e2b0d47 NC |
7128 | default: return NULL; |
7129 | } | |
7130 | } | |
7131 | ||
7132 | static const char * | |
7133 | get_symbol_other (unsigned int other) | |
7134 | { | |
7135 | const char * result = NULL; | |
7136 | static char buff [32]; | |
7137 | ||
7138 | if (other == 0) | |
7139 | return ""; | |
7140 | ||
7141 | switch (elf_header.e_machine) | |
7142 | { | |
7143 | case EM_MIPS: | |
7144 | result = get_mips_symbol_other (other); | |
7145 | default: | |
7146 | break; | |
7147 | } | |
7148 | ||
7149 | if (result) | |
7150 | return result; | |
7151 | ||
7152 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
7153 | return buff; | |
7154 | } | |
7155 | ||
d1133906 | 7156 | static const char * |
d3ba0551 | 7157 | get_symbol_index_type (unsigned int type) |
252b5132 | 7158 | { |
b34976b6 | 7159 | static char buff[32]; |
5cf1065c | 7160 | |
252b5132 RH |
7161 | switch (type) |
7162 | { | |
b34976b6 AM |
7163 | case SHN_UNDEF: return "UND"; |
7164 | case SHN_ABS: return "ABS"; | |
7165 | case SHN_COMMON: return "COM"; | |
252b5132 | 7166 | default: |
9ce701e2 L |
7167 | if (type == SHN_IA_64_ANSI_COMMON |
7168 | && elf_header.e_machine == EM_IA_64 | |
7169 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
7170 | return "ANSI_COM"; | |
8a9036a4 L |
7171 | else if ((elf_header.e_machine == EM_X86_64 |
7172 | || elf_header.e_machine == EM_L1OM) | |
3b22753a L |
7173 | && type == SHN_X86_64_LCOMMON) |
7174 | return "LARGE_COM"; | |
172553c7 TS |
7175 | else if (type == SHN_MIPS_SCOMMON |
7176 | && elf_header.e_machine == EM_MIPS) | |
7177 | return "SCOM"; | |
7178 | else if (type == SHN_MIPS_SUNDEFINED | |
7179 | && elf_header.e_machine == EM_MIPS) | |
7180 | return "SUND"; | |
9ce701e2 | 7181 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 7182 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 7183 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
7184 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
7185 | else if (type >= SHN_LORESERVE) | |
7186 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
252b5132 | 7187 | else |
232e7cb8 | 7188 | sprintf (buff, "%3d", type); |
5cf1065c | 7189 | break; |
252b5132 | 7190 | } |
5cf1065c NC |
7191 | |
7192 | return buff; | |
252b5132 RH |
7193 | } |
7194 | ||
66543521 | 7195 | static bfd_vma * |
2cf0635d | 7196 | get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size) |
252b5132 | 7197 | { |
2cf0635d NC |
7198 | unsigned char * e_data; |
7199 | bfd_vma * i_data; | |
252b5132 | 7200 | |
3f5e193b | 7201 | e_data = (unsigned char *) cmalloc (number, ent_size); |
252b5132 RH |
7202 | |
7203 | if (e_data == NULL) | |
7204 | { | |
7205 | error (_("Out of memory\n")); | |
7206 | return NULL; | |
7207 | } | |
7208 | ||
66543521 | 7209 | if (fread (e_data, ent_size, number, file) != number) |
252b5132 RH |
7210 | { |
7211 | error (_("Unable to read in dynamic data\n")); | |
7212 | return NULL; | |
7213 | } | |
7214 | ||
3f5e193b | 7215 | i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data)); |
252b5132 RH |
7216 | |
7217 | if (i_data == NULL) | |
7218 | { | |
7219 | error (_("Out of memory\n")); | |
7220 | free (e_data); | |
7221 | return NULL; | |
7222 | } | |
7223 | ||
7224 | while (number--) | |
66543521 | 7225 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
7226 | |
7227 | free (e_data); | |
7228 | ||
7229 | return i_data; | |
7230 | } | |
7231 | ||
6bd1a22c L |
7232 | static void |
7233 | print_dynamic_symbol (bfd_vma si, unsigned long hn) | |
7234 | { | |
2cf0635d | 7235 | Elf_Internal_Sym * psym; |
6bd1a22c L |
7236 | int n; |
7237 | ||
7238 | psym = dynamic_symbols + si; | |
7239 | ||
7240 | n = print_vma (si, DEC_5); | |
7241 | if (n < 5) | |
7242 | fputs (" " + n, stdout); | |
7243 | printf (" %3lu: ", hn); | |
7244 | print_vma (psym->st_value, LONG_HEX); | |
7245 | putchar (' '); | |
7246 | print_vma (psym->st_size, DEC_5); | |
7247 | ||
f4be36b3 AM |
7248 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
7249 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
7250 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
6bd1a22c L |
7251 | /* Check to see if any other bits in the st_other field are set. |
7252 | Note - displaying this information disrupts the layout of the | |
7253 | table being generated, but for the moment this case is very | |
7254 | rare. */ | |
7255 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
7256 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
7257 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); | |
7258 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
7259 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
7260 | else | |
7261 | printf (" <corrupt: %14ld>", psym->st_name); | |
7262 | putchar ('\n'); | |
7263 | } | |
7264 | ||
e3c8793a | 7265 | /* Dump the symbol table. */ |
252b5132 | 7266 | static int |
2cf0635d | 7267 | process_symbol_table (FILE * file) |
252b5132 | 7268 | { |
2cf0635d | 7269 | Elf_Internal_Shdr * section; |
66543521 AM |
7270 | bfd_vma nbuckets = 0; |
7271 | bfd_vma nchains = 0; | |
2cf0635d NC |
7272 | bfd_vma * buckets = NULL; |
7273 | bfd_vma * chains = NULL; | |
fdc90cb4 | 7274 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
7275 | bfd_vma * gnubuckets = NULL; |
7276 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 7277 | bfd_vma gnusymidx = 0; |
252b5132 RH |
7278 | |
7279 | if (! do_syms && !do_histogram) | |
7280 | return 1; | |
7281 | ||
6bd1a22c L |
7282 | if (dynamic_info[DT_HASH] |
7283 | && (do_histogram | |
7284 | || (do_using_dynamic && dynamic_strings != NULL))) | |
252b5132 | 7285 | { |
66543521 AM |
7286 | unsigned char nb[8]; |
7287 | unsigned char nc[8]; | |
7288 | int hash_ent_size = 4; | |
7289 | ||
7290 | if ((elf_header.e_machine == EM_ALPHA | |
7291 | || elf_header.e_machine == EM_S390 | |
7292 | || elf_header.e_machine == EM_S390_OLD) | |
7293 | && elf_header.e_ident[EI_CLASS] == ELFCLASS64) | |
7294 | hash_ent_size = 8; | |
7295 | ||
fb52b2f4 NC |
7296 | if (fseek (file, |
7297 | (archive_file_offset | |
7298 | + offset_from_vma (file, dynamic_info[DT_HASH], | |
7299 | sizeof nb + sizeof nc)), | |
d93f0186 | 7300 | SEEK_SET)) |
252b5132 | 7301 | { |
591a748a | 7302 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 7303 | goto no_hash; |
252b5132 RH |
7304 | } |
7305 | ||
66543521 | 7306 | if (fread (nb, hash_ent_size, 1, file) != 1) |
252b5132 RH |
7307 | { |
7308 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 7309 | goto no_hash; |
252b5132 RH |
7310 | } |
7311 | ||
66543521 | 7312 | if (fread (nc, hash_ent_size, 1, file) != 1) |
252b5132 RH |
7313 | { |
7314 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 7315 | goto no_hash; |
252b5132 RH |
7316 | } |
7317 | ||
66543521 AM |
7318 | nbuckets = byte_get (nb, hash_ent_size); |
7319 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 7320 | |
66543521 AM |
7321 | buckets = get_dynamic_data (file, nbuckets, hash_ent_size); |
7322 | chains = get_dynamic_data (file, nchains, hash_ent_size); | |
252b5132 | 7323 | |
d3a44ec6 | 7324 | no_hash: |
252b5132 | 7325 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
7326 | { |
7327 | if (do_using_dynamic) | |
7328 | return 0; | |
7329 | free (buckets); | |
7330 | free (chains); | |
7331 | buckets = NULL; | |
7332 | chains = NULL; | |
7333 | nbuckets = 0; | |
7334 | nchains = 0; | |
7335 | } | |
252b5132 RH |
7336 | } |
7337 | ||
6bd1a22c L |
7338 | if (dynamic_info_DT_GNU_HASH |
7339 | && (do_histogram | |
7340 | || (do_using_dynamic && dynamic_strings != NULL))) | |
252b5132 | 7341 | { |
6bd1a22c L |
7342 | unsigned char nb[16]; |
7343 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
7344 | bfd_vma buckets_vma; | |
7345 | ||
7346 | if (fseek (file, | |
7347 | (archive_file_offset | |
7348 | + offset_from_vma (file, dynamic_info_DT_GNU_HASH, | |
7349 | sizeof nb)), | |
7350 | SEEK_SET)) | |
7351 | { | |
7352 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 7353 | goto no_gnu_hash; |
6bd1a22c | 7354 | } |
252b5132 | 7355 | |
6bd1a22c L |
7356 | if (fread (nb, 16, 1, file) != 1) |
7357 | { | |
7358 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 7359 | goto no_gnu_hash; |
6bd1a22c L |
7360 | } |
7361 | ||
7362 | ngnubuckets = byte_get (nb, 4); | |
7363 | gnusymidx = byte_get (nb + 4, 4); | |
7364 | bitmaskwords = byte_get (nb + 8, 4); | |
7365 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 7366 | if (is_32bit_elf) |
6bd1a22c | 7367 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 7368 | else |
6bd1a22c | 7369 | buckets_vma += bitmaskwords * 8; |
252b5132 | 7370 | |
6bd1a22c L |
7371 | if (fseek (file, |
7372 | (archive_file_offset | |
7373 | + offset_from_vma (file, buckets_vma, 4)), | |
7374 | SEEK_SET)) | |
252b5132 | 7375 | { |
6bd1a22c | 7376 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 7377 | goto no_gnu_hash; |
6bd1a22c L |
7378 | } |
7379 | ||
7380 | gnubuckets = get_dynamic_data (file, ngnubuckets, 4); | |
252b5132 | 7381 | |
6bd1a22c | 7382 | if (gnubuckets == NULL) |
d3a44ec6 | 7383 | goto no_gnu_hash; |
6bd1a22c L |
7384 | |
7385 | for (i = 0; i < ngnubuckets; i++) | |
7386 | if (gnubuckets[i] != 0) | |
7387 | { | |
7388 | if (gnubuckets[i] < gnusymidx) | |
7389 | return 0; | |
7390 | ||
7391 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
7392 | maxchain = gnubuckets[i]; | |
7393 | } | |
7394 | ||
7395 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 7396 | goto no_gnu_hash; |
6bd1a22c L |
7397 | |
7398 | maxchain -= gnusymidx; | |
7399 | ||
7400 | if (fseek (file, | |
7401 | (archive_file_offset | |
7402 | + offset_from_vma (file, buckets_vma | |
7403 | + 4 * (ngnubuckets + maxchain), 4)), | |
7404 | SEEK_SET)) | |
7405 | { | |
7406 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 7407 | goto no_gnu_hash; |
6bd1a22c L |
7408 | } |
7409 | ||
7410 | do | |
7411 | { | |
7412 | if (fread (nb, 4, 1, file) != 1) | |
252b5132 | 7413 | { |
6bd1a22c | 7414 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 7415 | goto no_gnu_hash; |
6bd1a22c | 7416 | } |
252b5132 | 7417 | |
6bd1a22c | 7418 | if (maxchain + 1 == 0) |
d3a44ec6 | 7419 | goto no_gnu_hash; |
252b5132 | 7420 | |
6bd1a22c L |
7421 | ++maxchain; |
7422 | } | |
7423 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 7424 | |
6bd1a22c L |
7425 | if (fseek (file, |
7426 | (archive_file_offset | |
7427 | + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)), | |
7428 | SEEK_SET)) | |
7429 | { | |
7430 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 7431 | goto no_gnu_hash; |
6bd1a22c L |
7432 | } |
7433 | ||
7434 | gnuchains = get_dynamic_data (file, maxchain, 4); | |
7435 | ||
d3a44ec6 | 7436 | no_gnu_hash: |
6bd1a22c | 7437 | if (gnuchains == NULL) |
d3a44ec6 JJ |
7438 | { |
7439 | free (gnubuckets); | |
d3a44ec6 JJ |
7440 | gnubuckets = NULL; |
7441 | ngnubuckets = 0; | |
f64fddf1 NC |
7442 | if (do_using_dynamic) |
7443 | return 0; | |
d3a44ec6 | 7444 | } |
6bd1a22c L |
7445 | } |
7446 | ||
7447 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
7448 | && do_syms | |
7449 | && do_using_dynamic | |
7450 | && dynamic_strings != NULL) | |
7451 | { | |
7452 | unsigned long hn; | |
7453 | ||
7454 | if (dynamic_info[DT_HASH]) | |
7455 | { | |
7456 | bfd_vma si; | |
7457 | ||
7458 | printf (_("\nSymbol table for image:\n")); | |
7459 | if (is_32bit_elf) | |
7460 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
7461 | else | |
7462 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
7463 | ||
7464 | for (hn = 0; hn < nbuckets; hn++) | |
7465 | { | |
7466 | if (! buckets[hn]) | |
7467 | continue; | |
7468 | ||
7469 | for (si = buckets[hn]; si < nchains && si > 0; si = chains[si]) | |
7470 | print_dynamic_symbol (si, hn); | |
252b5132 RH |
7471 | } |
7472 | } | |
6bd1a22c L |
7473 | |
7474 | if (dynamic_info_DT_GNU_HASH) | |
7475 | { | |
7476 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
7477 | if (is_32bit_elf) | |
7478 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
7479 | else | |
7480 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
7481 | ||
7482 | for (hn = 0; hn < ngnubuckets; ++hn) | |
7483 | if (gnubuckets[hn] != 0) | |
7484 | { | |
7485 | bfd_vma si = gnubuckets[hn]; | |
7486 | bfd_vma off = si - gnusymidx; | |
7487 | ||
7488 | do | |
7489 | { | |
7490 | print_dynamic_symbol (si, hn); | |
7491 | si++; | |
7492 | } | |
7493 | while ((gnuchains[off++] & 1) == 0); | |
7494 | } | |
7495 | } | |
252b5132 RH |
7496 | } |
7497 | else if (do_syms && !do_using_dynamic) | |
7498 | { | |
b34976b6 | 7499 | unsigned int i; |
252b5132 RH |
7500 | |
7501 | for (i = 0, section = section_headers; | |
7502 | i < elf_header.e_shnum; | |
7503 | i++, section++) | |
7504 | { | |
b34976b6 | 7505 | unsigned int si; |
2cf0635d | 7506 | char * strtab = NULL; |
c256ffe7 | 7507 | unsigned long int strtab_size = 0; |
2cf0635d NC |
7508 | Elf_Internal_Sym * symtab; |
7509 | Elf_Internal_Sym * psym; | |
252b5132 RH |
7510 | |
7511 | if ( section->sh_type != SHT_SYMTAB | |
7512 | && section->sh_type != SHT_DYNSYM) | |
7513 | continue; | |
7514 | ||
7515 | printf (_("\nSymbol table '%s' contains %lu entries:\n"), | |
7516 | SECTION_NAME (section), | |
7517 | (unsigned long) (section->sh_size / section->sh_entsize)); | |
f7a99963 | 7518 | if (is_32bit_elf) |
ca47b30c | 7519 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 7520 | else |
ca47b30c | 7521 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 7522 | |
9ad5cbcf | 7523 | symtab = GET_ELF_SYMBOLS (file, section); |
252b5132 RH |
7524 | if (symtab == NULL) |
7525 | continue; | |
7526 | ||
7527 | if (section->sh_link == elf_header.e_shstrndx) | |
c256ffe7 JJ |
7528 | { |
7529 | strtab = string_table; | |
7530 | strtab_size = string_table_length; | |
7531 | } | |
4fbb74a6 | 7532 | else if (section->sh_link < elf_header.e_shnum) |
252b5132 | 7533 | { |
2cf0635d | 7534 | Elf_Internal_Shdr * string_sec; |
252b5132 | 7535 | |
4fbb74a6 | 7536 | string_sec = section_headers + section->sh_link; |
252b5132 | 7537 | |
3f5e193b NC |
7538 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, |
7539 | 1, string_sec->sh_size, | |
7540 | _("string table")); | |
c256ffe7 | 7541 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
7542 | } |
7543 | ||
7544 | for (si = 0, psym = symtab; | |
7545 | si < section->sh_size / section->sh_entsize; | |
b34976b6 | 7546 | si++, psym++) |
252b5132 | 7547 | { |
5e220199 | 7548 | printf ("%6d: ", si); |
f7a99963 NC |
7549 | print_vma (psym->st_value, LONG_HEX); |
7550 | putchar (' '); | |
7551 | print_vma (psym->st_size, DEC_5); | |
d1133906 NC |
7552 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
7553 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
f4be36b3 | 7554 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); |
5e2b0d47 NC |
7555 | /* Check to see if any other bits in the st_other field are set. |
7556 | Note - displaying this information disrupts the layout of the | |
7557 | table being generated, but for the moment this case is very rare. */ | |
7558 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
7559 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
31104126 | 7560 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); |
c256ffe7 JJ |
7561 | print_symbol (25, psym->st_name < strtab_size |
7562 | ? strtab + psym->st_name : "<corrupt>"); | |
252b5132 RH |
7563 | |
7564 | if (section->sh_type == SHT_DYNSYM && | |
b34976b6 | 7565 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0) |
252b5132 | 7566 | { |
b34976b6 AM |
7567 | unsigned char data[2]; |
7568 | unsigned short vers_data; | |
7569 | unsigned long offset; | |
7570 | int is_nobits; | |
7571 | int check_def; | |
252b5132 | 7572 | |
d93f0186 NC |
7573 | offset = offset_from_vma |
7574 | (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
7575 | sizeof data + si * sizeof (vers_data)); | |
252b5132 | 7576 | |
a6e9f9df | 7577 | get_data (&data, file, offset + si * sizeof (vers_data), |
c256ffe7 | 7578 | sizeof (data), 1, _("version data")); |
252b5132 RH |
7579 | |
7580 | vers_data = byte_get (data, 2); | |
7581 | ||
4fbb74a6 AM |
7582 | is_nobits = (psym->st_shndx < elf_header.e_shnum |
7583 | && section_headers[psym->st_shndx].sh_type | |
c256ffe7 | 7584 | == SHT_NOBITS); |
252b5132 RH |
7585 | |
7586 | check_def = (psym->st_shndx != SHN_UNDEF); | |
7587 | ||
c244d050 | 7588 | if ((vers_data & VERSYM_HIDDEN) || vers_data > 1) |
252b5132 | 7589 | { |
b34976b6 | 7590 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)] |
00d93f34 | 7591 | && (is_nobits || ! check_def)) |
252b5132 | 7592 | { |
b34976b6 AM |
7593 | Elf_External_Verneed evn; |
7594 | Elf_Internal_Verneed ivn; | |
7595 | Elf_Internal_Vernaux ivna; | |
252b5132 RH |
7596 | |
7597 | /* We must test both. */ | |
d93f0186 NC |
7598 | offset = offset_from_vma |
7599 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
7600 | sizeof evn); | |
252b5132 | 7601 | |
252b5132 RH |
7602 | do |
7603 | { | |
b34976b6 | 7604 | unsigned long vna_off; |
252b5132 | 7605 | |
c256ffe7 | 7606 | get_data (&evn, file, offset, sizeof (evn), 1, |
a6e9f9df | 7607 | _("version need")); |
dd27201e L |
7608 | |
7609 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
7610 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
7611 | ||
252b5132 RH |
7612 | vna_off = offset + ivn.vn_aux; |
7613 | ||
7614 | do | |
7615 | { | |
b34976b6 | 7616 | Elf_External_Vernaux evna; |
252b5132 | 7617 | |
a6e9f9df | 7618 | get_data (&evna, file, vna_off, |
c256ffe7 | 7619 | sizeof (evna), 1, |
a6e9f9df | 7620 | _("version need aux (3)")); |
252b5132 RH |
7621 | |
7622 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
7623 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
7624 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
7625 | ||
7626 | vna_off += ivna.vna_next; | |
7627 | } | |
7628 | while (ivna.vna_other != vers_data | |
7629 | && ivna.vna_next != 0); | |
7630 | ||
7631 | if (ivna.vna_other == vers_data) | |
7632 | break; | |
7633 | ||
7634 | offset += ivn.vn_next; | |
7635 | } | |
7636 | while (ivn.vn_next != 0); | |
7637 | ||
7638 | if (ivna.vna_other == vers_data) | |
7639 | { | |
7640 | printf ("@%s (%d)", | |
c256ffe7 JJ |
7641 | ivna.vna_name < strtab_size |
7642 | ? strtab + ivna.vna_name : "<corrupt>", | |
7643 | ivna.vna_other); | |
252b5132 RH |
7644 | check_def = 0; |
7645 | } | |
7646 | else if (! is_nobits) | |
591a748a | 7647 | error (_("bad dynamic symbol\n")); |
252b5132 RH |
7648 | else |
7649 | check_def = 1; | |
7650 | } | |
7651 | ||
7652 | if (check_def) | |
7653 | { | |
00d93f34 | 7654 | if (vers_data != 0x8001 |
b34976b6 | 7655 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 7656 | { |
b34976b6 AM |
7657 | Elf_Internal_Verdef ivd; |
7658 | Elf_Internal_Verdaux ivda; | |
7659 | Elf_External_Verdaux evda; | |
7660 | unsigned long offset; | |
252b5132 | 7661 | |
d93f0186 NC |
7662 | offset = offset_from_vma |
7663 | (file, | |
7664 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
7665 | sizeof (Elf_External_Verdef)); | |
252b5132 RH |
7666 | |
7667 | do | |
7668 | { | |
b34976b6 | 7669 | Elf_External_Verdef evd; |
252b5132 | 7670 | |
a6e9f9df | 7671 | get_data (&evd, file, offset, sizeof (evd), |
c256ffe7 | 7672 | 1, _("version def")); |
252b5132 | 7673 | |
b34976b6 AM |
7674 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
7675 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
252b5132 RH |
7676 | ivd.vd_next = BYTE_GET (evd.vd_next); |
7677 | ||
7678 | offset += ivd.vd_next; | |
7679 | } | |
c244d050 | 7680 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) |
252b5132 RH |
7681 | && ivd.vd_next != 0); |
7682 | ||
7683 | offset -= ivd.vd_next; | |
7684 | offset += ivd.vd_aux; | |
7685 | ||
a6e9f9df | 7686 | get_data (&evda, file, offset, sizeof (evda), |
c256ffe7 | 7687 | 1, _("version def aux")); |
252b5132 RH |
7688 | |
7689 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
7690 | ||
7691 | if (psym->st_name != ivda.vda_name) | |
c244d050 | 7692 | printf ((vers_data & VERSYM_HIDDEN) |
252b5132 | 7693 | ? "@%s" : "@@%s", |
c256ffe7 JJ |
7694 | ivda.vda_name < strtab_size |
7695 | ? strtab + ivda.vda_name : "<corrupt>"); | |
252b5132 RH |
7696 | } |
7697 | } | |
7698 | } | |
7699 | } | |
7700 | ||
7701 | putchar ('\n'); | |
7702 | } | |
7703 | ||
7704 | free (symtab); | |
7705 | if (strtab != string_table) | |
7706 | free (strtab); | |
7707 | } | |
7708 | } | |
7709 | else if (do_syms) | |
7710 | printf | |
7711 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
7712 | ||
7713 | if (do_histogram && buckets != NULL) | |
7714 | { | |
2cf0635d NC |
7715 | unsigned long * lengths; |
7716 | unsigned long * counts; | |
66543521 AM |
7717 | unsigned long hn; |
7718 | bfd_vma si; | |
7719 | unsigned long maxlength = 0; | |
7720 | unsigned long nzero_counts = 0; | |
7721 | unsigned long nsyms = 0; | |
252b5132 | 7722 | |
66543521 AM |
7723 | printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"), |
7724 | (unsigned long) nbuckets); | |
252b5132 RH |
7725 | printf (_(" Length Number %% of total Coverage\n")); |
7726 | ||
3f5e193b | 7727 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
7728 | if (lengths == NULL) |
7729 | { | |
591a748a | 7730 | error (_("Out of memory\n")); |
252b5132 RH |
7731 | return 0; |
7732 | } | |
7733 | for (hn = 0; hn < nbuckets; ++hn) | |
7734 | { | |
f7a99963 | 7735 | for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si]) |
252b5132 | 7736 | { |
b34976b6 | 7737 | ++nsyms; |
252b5132 | 7738 | if (maxlength < ++lengths[hn]) |
b34976b6 | 7739 | ++maxlength; |
252b5132 RH |
7740 | } |
7741 | } | |
7742 | ||
3f5e193b | 7743 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
7744 | if (counts == NULL) |
7745 | { | |
591a748a | 7746 | error (_("Out of memory\n")); |
252b5132 RH |
7747 | return 0; |
7748 | } | |
7749 | ||
7750 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 7751 | ++counts[lengths[hn]]; |
252b5132 | 7752 | |
103f02d3 | 7753 | if (nbuckets > 0) |
252b5132 | 7754 | { |
66543521 AM |
7755 | unsigned long i; |
7756 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 7757 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 7758 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 7759 | { |
66543521 AM |
7760 | nzero_counts += counts[i] * i; |
7761 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
7762 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
7763 | (nzero_counts * 100.0) / nsyms); |
7764 | } | |
252b5132 RH |
7765 | } |
7766 | ||
7767 | free (counts); | |
7768 | free (lengths); | |
7769 | } | |
7770 | ||
7771 | if (buckets != NULL) | |
7772 | { | |
7773 | free (buckets); | |
7774 | free (chains); | |
7775 | } | |
7776 | ||
d3a44ec6 | 7777 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 7778 | { |
2cf0635d NC |
7779 | unsigned long * lengths; |
7780 | unsigned long * counts; | |
fdc90cb4 JJ |
7781 | unsigned long hn; |
7782 | unsigned long maxlength = 0; | |
7783 | unsigned long nzero_counts = 0; | |
7784 | unsigned long nsyms = 0; | |
fdc90cb4 | 7785 | |
3f5e193b | 7786 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
7787 | if (lengths == NULL) |
7788 | { | |
591a748a | 7789 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
7790 | return 0; |
7791 | } | |
7792 | ||
7793 | printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"), | |
7794 | (unsigned long) ngnubuckets); | |
7795 | printf (_(" Length Number %% of total Coverage\n")); | |
7796 | ||
7797 | for (hn = 0; hn < ngnubuckets; ++hn) | |
7798 | if (gnubuckets[hn] != 0) | |
7799 | { | |
7800 | bfd_vma off, length = 1; | |
7801 | ||
6bd1a22c | 7802 | for (off = gnubuckets[hn] - gnusymidx; |
fdc90cb4 JJ |
7803 | (gnuchains[off] & 1) == 0; ++off) |
7804 | ++length; | |
7805 | lengths[hn] = length; | |
7806 | if (length > maxlength) | |
7807 | maxlength = length; | |
7808 | nsyms += length; | |
7809 | } | |
7810 | ||
3f5e193b | 7811 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
7812 | if (counts == NULL) |
7813 | { | |
591a748a | 7814 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
7815 | return 0; |
7816 | } | |
7817 | ||
7818 | for (hn = 0; hn < ngnubuckets; ++hn) | |
7819 | ++counts[lengths[hn]]; | |
7820 | ||
7821 | if (ngnubuckets > 0) | |
7822 | { | |
7823 | unsigned long j; | |
7824 | printf (" 0 %-10lu (%5.1f%%)\n", | |
7825 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
7826 | for (j = 1; j <= maxlength; ++j) | |
7827 | { | |
7828 | nzero_counts += counts[j] * j; | |
7829 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
7830 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
7831 | (nzero_counts * 100.0) / nsyms); | |
7832 | } | |
7833 | } | |
7834 | ||
7835 | free (counts); | |
7836 | free (lengths); | |
7837 | free (gnubuckets); | |
7838 | free (gnuchains); | |
7839 | } | |
7840 | ||
252b5132 RH |
7841 | return 1; |
7842 | } | |
7843 | ||
7844 | static int | |
2cf0635d | 7845 | process_syminfo (FILE * file ATTRIBUTE_UNUSED) |
252b5132 | 7846 | { |
b4c96d0d | 7847 | unsigned int i; |
252b5132 RH |
7848 | |
7849 | if (dynamic_syminfo == NULL | |
7850 | || !do_dynamic) | |
7851 | /* No syminfo, this is ok. */ | |
7852 | return 1; | |
7853 | ||
7854 | /* There better should be a dynamic symbol section. */ | |
7855 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
7856 | return 0; | |
7857 | ||
7858 | if (dynamic_addr) | |
7859 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"), | |
7860 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |
7861 | ||
7862 | printf (_(" Num: Name BoundTo Flags\n")); | |
7863 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
7864 | { | |
7865 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
7866 | ||
31104126 | 7867 | printf ("%4d: ", i); |
d79b3d50 NC |
7868 | if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) |
7869 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); | |
7870 | else | |
7871 | printf ("<corrupt: %19ld>", dynamic_symbols[i].st_name); | |
31104126 | 7872 | putchar (' '); |
252b5132 RH |
7873 | |
7874 | switch (dynamic_syminfo[i].si_boundto) | |
7875 | { | |
7876 | case SYMINFO_BT_SELF: | |
7877 | fputs ("SELF ", stdout); | |
7878 | break; | |
7879 | case SYMINFO_BT_PARENT: | |
7880 | fputs ("PARENT ", stdout); | |
7881 | break; | |
7882 | default: | |
7883 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
7884 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
7885 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 7886 | { |
d79b3d50 | 7887 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
7888 | putchar (' ' ); |
7889 | } | |
252b5132 RH |
7890 | else |
7891 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
7892 | break; | |
7893 | } | |
7894 | ||
7895 | if (flags & SYMINFO_FLG_DIRECT) | |
7896 | printf (" DIRECT"); | |
7897 | if (flags & SYMINFO_FLG_PASSTHRU) | |
7898 | printf (" PASSTHRU"); | |
7899 | if (flags & SYMINFO_FLG_COPY) | |
7900 | printf (" COPY"); | |
7901 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
7902 | printf (" LAZYLOAD"); | |
7903 | ||
7904 | puts (""); | |
7905 | } | |
7906 | ||
7907 | return 1; | |
7908 | } | |
7909 | ||
cf13d699 NC |
7910 | /* Check to see if the given reloc needs to be handled in a target specific |
7911 | manner. If so then process the reloc and return TRUE otherwise return | |
7912 | FALSE. */ | |
09c11c86 | 7913 | |
cf13d699 NC |
7914 | static bfd_boolean |
7915 | target_specific_reloc_handling (Elf_Internal_Rela * reloc, | |
7916 | unsigned char * start, | |
7917 | Elf_Internal_Sym * symtab) | |
252b5132 | 7918 | { |
cf13d699 | 7919 | unsigned int reloc_type = get_reloc_type (reloc->r_info); |
252b5132 | 7920 | |
cf13d699 | 7921 | switch (elf_header.e_machine) |
252b5132 | 7922 | { |
cf13d699 NC |
7923 | case EM_MN10300: |
7924 | case EM_CYGNUS_MN10300: | |
7925 | { | |
7926 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 7927 | |
cf13d699 NC |
7928 | switch (reloc_type) |
7929 | { | |
7930 | case 34: /* R_MN10300_ALIGN */ | |
7931 | return TRUE; | |
7932 | case 33: /* R_MN10300_SYM_DIFF */ | |
7933 | saved_sym = symtab + get_reloc_symindex (reloc->r_info); | |
7934 | return TRUE; | |
7935 | case 1: /* R_MN10300_32 */ | |
7936 | case 2: /* R_MN10300_16 */ | |
7937 | if (saved_sym != NULL) | |
7938 | { | |
7939 | bfd_vma value; | |
252b5132 | 7940 | |
cf13d699 NC |
7941 | value = reloc->r_addend |
7942 | + (symtab[get_reloc_symindex (reloc->r_info)].st_value | |
7943 | - saved_sym->st_value); | |
252b5132 | 7944 | |
cf13d699 | 7945 | byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2); |
252b5132 | 7946 | |
cf13d699 NC |
7947 | saved_sym = NULL; |
7948 | return TRUE; | |
7949 | } | |
7950 | break; | |
7951 | default: | |
7952 | if (saved_sym != NULL) | |
7953 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc")); | |
7954 | break; | |
7955 | } | |
7956 | break; | |
7957 | } | |
252b5132 RH |
7958 | } |
7959 | ||
cf13d699 | 7960 | return FALSE; |
252b5132 RH |
7961 | } |
7962 | ||
aca88567 NC |
7963 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
7964 | DWARF debug sections. This is a target specific test. Note - we do not | |
7965 | go through the whole including-target-headers-multiple-times route, (as | |
7966 | we have already done with <elf/h8.h>) because this would become very | |
7967 | messy and even then this function would have to contain target specific | |
7968 | information (the names of the relocs instead of their numeric values). | |
7969 | FIXME: This is not the correct way to solve this problem. The proper way | |
7970 | is to have target specific reloc sizing and typing functions created by | |
7971 | the reloc-macros.h header, in the same way that it already creates the | |
7972 | reloc naming functions. */ | |
7973 | ||
7974 | static bfd_boolean | |
7975 | is_32bit_abs_reloc (unsigned int reloc_type) | |
7976 | { | |
7977 | switch (elf_header.e_machine) | |
7978 | { | |
41e92641 NC |
7979 | case EM_386: |
7980 | case EM_486: | |
7981 | return reloc_type == 1; /* R_386_32. */ | |
aca88567 NC |
7982 | case EM_68K: |
7983 | return reloc_type == 1; /* R_68K_32. */ | |
7984 | case EM_860: | |
7985 | return reloc_type == 1; /* R_860_32. */ | |
7986 | case EM_ALPHA: | |
7987 | return reloc_type == 1; /* XXX Is this right ? */ | |
41e92641 NC |
7988 | case EM_ARC: |
7989 | return reloc_type == 1; /* R_ARC_32. */ | |
7990 | case EM_ARM: | |
7991 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 7992 | case EM_AVR_OLD: |
aca88567 NC |
7993 | case EM_AVR: |
7994 | return reloc_type == 1; | |
7995 | case EM_BLACKFIN: | |
7996 | return reloc_type == 0x12; /* R_byte4_data. */ | |
7997 | case EM_CRIS: | |
7998 | return reloc_type == 3; /* R_CRIS_32. */ | |
7999 | case EM_CR16: | |
6c03b1ed | 8000 | case EM_CR16_OLD: |
aca88567 NC |
8001 | return reloc_type == 3; /* R_CR16_NUM32. */ |
8002 | case EM_CRX: | |
8003 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
8004 | case EM_CYGNUS_FRV: | |
8005 | return reloc_type == 1; | |
41e92641 NC |
8006 | case EM_CYGNUS_D10V: |
8007 | case EM_D10V: | |
8008 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
8009 | case EM_CYGNUS_D30V: |
8010 | case EM_D30V: | |
8011 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
8012 | case EM_DLX: |
8013 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
8014 | case EM_CYGNUS_FR30: |
8015 | case EM_FR30: | |
8016 | return reloc_type == 3; /* R_FR30_32. */ | |
8017 | case EM_H8S: | |
8018 | case EM_H8_300: | |
8019 | case EM_H8_300H: | |
8020 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a NC |
8021 | case EM_IA_64: |
8022 | return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */ | |
aca88567 NC |
8023 | case EM_IP2K_OLD: |
8024 | case EM_IP2K: | |
8025 | return reloc_type == 2; /* R_IP2K_32. */ | |
8026 | case EM_IQ2000: | |
8027 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
8028 | case EM_LATTICEMICO32: |
8029 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 8030 | case EM_M32C_OLD: |
aca88567 NC |
8031 | case EM_M32C: |
8032 | return reloc_type == 3; /* R_M32C_32. */ | |
8033 | case EM_M32R: | |
8034 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
8035 | case EM_MCORE: | |
8036 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
8037 | case EM_CYGNUS_MEP: | |
8038 | return reloc_type == 4; /* R_MEP_32. */ | |
8039 | case EM_MIPS: | |
8040 | return reloc_type == 2; /* R_MIPS_32. */ | |
8041 | case EM_MMIX: | |
8042 | return reloc_type == 4; /* R_MMIX_32. */ | |
8043 | case EM_CYGNUS_MN10200: | |
8044 | case EM_MN10200: | |
8045 | return reloc_type == 1; /* R_MN10200_32. */ | |
8046 | case EM_CYGNUS_MN10300: | |
8047 | case EM_MN10300: | |
8048 | return reloc_type == 1; /* R_MN10300_32. */ | |
8049 | case EM_MSP430_OLD: | |
8050 | case EM_MSP430: | |
8051 | return reloc_type == 1; /* R_MSP43_32. */ | |
8052 | case EM_MT: | |
8053 | return reloc_type == 2; /* R_MT_32. */ | |
3e0873ac NC |
8054 | case EM_ALTERA_NIOS2: |
8055 | case EM_NIOS32: | |
8056 | return reloc_type == 1; /* R_NIOS_32. */ | |
41e92641 NC |
8057 | case EM_OPENRISC: |
8058 | case EM_OR32: | |
8059 | return reloc_type == 1; /* R_OR32_32. */ | |
aca88567 | 8060 | case EM_PARISC: |
5fda8eca NC |
8061 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
8062 | || reloc_type == 41); /* R_PARISC_SECREL32. */ | |
aca88567 NC |
8063 | case EM_PJ: |
8064 | case EM_PJ_OLD: | |
8065 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
8066 | case EM_PPC64: | |
8067 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
8068 | case EM_PPC: | |
8069 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
c7927a3c NC |
8070 | case EM_RX: |
8071 | return reloc_type == 1; /* R_RX_DIR32. */ | |
aca88567 NC |
8072 | case EM_S370: |
8073 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
8074 | case EM_S390_OLD: | |
8075 | case EM_S390: | |
8076 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
8077 | case EM_SCORE: |
8078 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
8079 | case EM_SH: |
8080 | return reloc_type == 1; /* R_SH_DIR32. */ | |
8081 | case EM_SPARC32PLUS: | |
8082 | case EM_SPARCV9: | |
8083 | case EM_SPARC: | |
8084 | return reloc_type == 3 /* R_SPARC_32. */ | |
8085 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
8086 | case EM_SPU: |
8087 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
aca88567 NC |
8088 | case EM_CYGNUS_V850: |
8089 | case EM_V850: | |
8090 | return reloc_type == 6; /* R_V850_ABS32. */ | |
8091 | case EM_VAX: | |
8092 | return reloc_type == 1; /* R_VAX_32. */ | |
8093 | case EM_X86_64: | |
8a9036a4 | 8094 | case EM_L1OM: |
aca88567 NC |
8095 | return reloc_type == 10; /* R_X86_64_32. */ |
8096 | case EM_XSTORMY16: | |
8097 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
8098 | case EM_XTENSA_OLD: | |
8099 | case EM_XTENSA: | |
8100 | return reloc_type == 1; /* R_XTENSA_32. */ | |
4b78141a | 8101 | |
aca88567 NC |
8102 | default: |
8103 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), | |
8104 | elf_header.e_machine); | |
8105 | abort (); | |
8106 | } | |
8107 | } | |
8108 | ||
8109 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
8110 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
8111 | ||
8112 | static bfd_boolean | |
8113 | is_32bit_pcrel_reloc (unsigned int reloc_type) | |
8114 | { | |
8115 | switch (elf_header.e_machine) | |
8116 | { | |
41e92641 NC |
8117 | case EM_386: |
8118 | case EM_486: | |
3e0873ac | 8119 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 8120 | case EM_68K: |
3e0873ac | 8121 | return reloc_type == 4; /* R_68K_PC32. */ |
aca88567 NC |
8122 | case EM_ALPHA: |
8123 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
41e92641 | 8124 | case EM_ARM: |
3e0873ac | 8125 | return reloc_type == 3; /* R_ARM_REL32 */ |
aca88567 | 8126 | case EM_PARISC: |
85acf597 | 8127 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
8128 | case EM_PPC: |
8129 | return reloc_type == 26; /* R_PPC_REL32. */ | |
8130 | case EM_PPC64: | |
3e0873ac | 8131 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
8132 | case EM_S390_OLD: |
8133 | case EM_S390: | |
3e0873ac | 8134 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 8135 | case EM_SH: |
3e0873ac | 8136 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
8137 | case EM_SPARC32PLUS: |
8138 | case EM_SPARCV9: | |
8139 | case EM_SPARC: | |
3e0873ac | 8140 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
8141 | case EM_SPU: |
8142 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aca88567 | 8143 | case EM_X86_64: |
8a9036a4 | 8144 | case EM_L1OM: |
3e0873ac | 8145 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
8146 | case EM_XTENSA_OLD: |
8147 | case EM_XTENSA: | |
8148 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
8149 | default: |
8150 | /* Do not abort or issue an error message here. Not all targets use | |
8151 | pc-relative 32-bit relocs in their DWARF debug information and we | |
8152 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
8153 | more helpful warning message will be generated by apply_relocations |
8154 | anyway, so just return. */ | |
aca88567 NC |
8155 | return FALSE; |
8156 | } | |
8157 | } | |
8158 | ||
8159 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
8160 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
8161 | ||
8162 | static bfd_boolean | |
8163 | is_64bit_abs_reloc (unsigned int reloc_type) | |
8164 | { | |
8165 | switch (elf_header.e_machine) | |
8166 | { | |
8167 | case EM_ALPHA: | |
8168 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a NC |
8169 | case EM_IA_64: |
8170 | return reloc_type == 0x27; /* R_IA64_DIR64LSB. */ | |
3e0873ac NC |
8171 | case EM_PARISC: |
8172 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
8173 | case EM_PPC64: |
8174 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
8175 | case EM_SPARC32PLUS: | |
8176 | case EM_SPARCV9: | |
8177 | case EM_SPARC: | |
8178 | return reloc_type == 54; /* R_SPARC_UA64. */ | |
8179 | case EM_X86_64: | |
8a9036a4 | 8180 | case EM_L1OM: |
aca88567 | 8181 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
8182 | case EM_S390_OLD: |
8183 | case EM_S390: | |
8184 | return reloc_type == 22; /* R_S390_64 */ | |
85a82265 AM |
8185 | case EM_MIPS: |
8186 | return reloc_type == 18; /* R_MIPS_64 */ | |
aca88567 NC |
8187 | default: |
8188 | return FALSE; | |
8189 | } | |
8190 | } | |
8191 | ||
85acf597 RH |
8192 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
8193 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
8194 | ||
8195 | static bfd_boolean | |
8196 | is_64bit_pcrel_reloc (unsigned int reloc_type) | |
8197 | { | |
8198 | switch (elf_header.e_machine) | |
8199 | { | |
8200 | case EM_ALPHA: | |
8201 | return reloc_type == 11; /* R_ALPHA_SREL64 */ | |
8202 | case EM_IA_64: | |
8203 | return reloc_type == 0x4f; /* R_IA64_PCREL64LSB */ | |
8204 | case EM_PARISC: | |
8205 | return reloc_type == 72; /* R_PARISC_PCREL64 */ | |
8206 | case EM_PPC64: | |
8207 | return reloc_type == 44; /* R_PPC64_REL64 */ | |
8208 | case EM_SPARC32PLUS: | |
8209 | case EM_SPARCV9: | |
8210 | case EM_SPARC: | |
8211 | return reloc_type == 46; /* R_SPARC_DISP64 */ | |
8212 | case EM_X86_64: | |
8a9036a4 | 8213 | case EM_L1OM: |
85acf597 RH |
8214 | return reloc_type == 24; /* R_X86_64_PC64 */ |
8215 | case EM_S390_OLD: | |
8216 | case EM_S390: | |
8217 | return reloc_type == 23; /* R_S390_PC64 */ | |
8218 | default: | |
8219 | return FALSE; | |
8220 | } | |
8221 | } | |
8222 | ||
4dc3c23d AM |
8223 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
8224 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
8225 | ||
8226 | static bfd_boolean | |
8227 | is_24bit_abs_reloc (unsigned int reloc_type) | |
8228 | { | |
8229 | switch (elf_header.e_machine) | |
8230 | { | |
8231 | case EM_CYGNUS_MN10200: | |
8232 | case EM_MN10200: | |
8233 | return reloc_type == 4; /* R_MN10200_24. */ | |
8234 | default: | |
8235 | return FALSE; | |
8236 | } | |
8237 | } | |
8238 | ||
aca88567 NC |
8239 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
8240 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
8241 | ||
8242 | static bfd_boolean | |
8243 | is_16bit_abs_reloc (unsigned int reloc_type) | |
4b78141a NC |
8244 | { |
8245 | switch (elf_header.e_machine) | |
8246 | { | |
aca88567 NC |
8247 | case EM_AVR_OLD: |
8248 | case EM_AVR: | |
8249 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
8250 | case EM_CYGNUS_D10V: |
8251 | case EM_D10V: | |
8252 | return reloc_type == 3; /* R_D10V_16. */ | |
4b78141a NC |
8253 | case EM_H8S: |
8254 | case EM_H8_300: | |
8255 | case EM_H8_300H: | |
aca88567 NC |
8256 | return reloc_type == R_H8_DIR16; |
8257 | case EM_IP2K_OLD: | |
8258 | case EM_IP2K: | |
8259 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 8260 | case EM_M32C_OLD: |
f4236fe4 DD |
8261 | case EM_M32C: |
8262 | return reloc_type == 1; /* R_M32C_16 */ | |
aca88567 NC |
8263 | case EM_MSP430_OLD: |
8264 | case EM_MSP430: | |
8265 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ | |
3e0873ac NC |
8266 | case EM_ALTERA_NIOS2: |
8267 | case EM_NIOS32: | |
8268 | return reloc_type == 9; /* R_NIOS_16. */ | |
4b78141a | 8269 | default: |
aca88567 | 8270 | return FALSE; |
4b78141a NC |
8271 | } |
8272 | } | |
8273 | ||
2a7b2e88 JK |
8274 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
8275 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
8276 | ||
8277 | static bfd_boolean | |
8278 | is_none_reloc (unsigned int reloc_type) | |
8279 | { | |
8280 | switch (elf_header.e_machine) | |
8281 | { | |
cb8f3167 NC |
8282 | case EM_68K: /* R_68K_NONE. */ |
8283 | case EM_386: /* R_386_NONE. */ | |
2a7b2e88 JK |
8284 | case EM_SPARC32PLUS: |
8285 | case EM_SPARCV9: | |
cb8f3167 NC |
8286 | case EM_SPARC: /* R_SPARC_NONE. */ |
8287 | case EM_MIPS: /* R_MIPS_NONE. */ | |
8288 | case EM_PARISC: /* R_PARISC_NONE. */ | |
8289 | case EM_ALPHA: /* R_ALPHA_NONE. */ | |
8290 | case EM_PPC: /* R_PPC_NONE. */ | |
8291 | case EM_PPC64: /* R_PPC64_NONE. */ | |
8292 | case EM_ARM: /* R_ARM_NONE. */ | |
8293 | case EM_IA_64: /* R_IA64_NONE. */ | |
8294 | case EM_SH: /* R_SH_NONE. */ | |
2a7b2e88 | 8295 | case EM_S390_OLD: |
cb8f3167 NC |
8296 | case EM_S390: /* R_390_NONE. */ |
8297 | case EM_CRIS: /* R_CRIS_NONE. */ | |
8298 | case EM_X86_64: /* R_X86_64_NONE. */ | |
8a9036a4 | 8299 | case EM_L1OM: /* R_X86_64_NONE. */ |
cb8f3167 NC |
8300 | case EM_MN10300: /* R_MN10300_NONE. */ |
8301 | case EM_M32R: /* R_M32R_NONE. */ | |
8302 | return reloc_type == 0; | |
58332dda JK |
8303 | case EM_XTENSA_OLD: |
8304 | case EM_XTENSA: | |
4dc3c23d AM |
8305 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
8306 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
8307 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
8308 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
8309 | } |
8310 | return FALSE; | |
8311 | } | |
8312 | ||
cf13d699 NC |
8313 | /* Apply relocations to a section. |
8314 | Note: So far support has been added only for those relocations | |
8315 | which can be found in debug sections. | |
8316 | FIXME: Add support for more relocations ? */ | |
1b315056 | 8317 | |
cf13d699 NC |
8318 | static void |
8319 | apply_relocations (void * file, | |
8320 | Elf_Internal_Shdr * section, | |
8321 | unsigned char * start) | |
1b315056 | 8322 | { |
cf13d699 NC |
8323 | Elf_Internal_Shdr * relsec; |
8324 | unsigned char * end = start + section->sh_size; | |
cb8f3167 | 8325 | |
cf13d699 NC |
8326 | if (elf_header.e_type != ET_REL) |
8327 | return; | |
1b315056 | 8328 | |
cf13d699 | 8329 | /* Find the reloc section associated with the section. */ |
5b18a4bc NC |
8330 | for (relsec = section_headers; |
8331 | relsec < section_headers + elf_header.e_shnum; | |
8332 | ++relsec) | |
252b5132 | 8333 | { |
41e92641 NC |
8334 | bfd_boolean is_rela; |
8335 | unsigned long num_relocs; | |
2cf0635d NC |
8336 | Elf_Internal_Rela * relocs; |
8337 | Elf_Internal_Rela * rp; | |
8338 | Elf_Internal_Shdr * symsec; | |
8339 | Elf_Internal_Sym * symtab; | |
8340 | Elf_Internal_Sym * sym; | |
252b5132 | 8341 | |
41e92641 | 8342 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
4fbb74a6 AM |
8343 | || relsec->sh_info >= elf_header.e_shnum |
8344 | || section_headers + relsec->sh_info != section | |
c256ffe7 | 8345 | || relsec->sh_size == 0 |
4fbb74a6 | 8346 | || relsec->sh_link >= elf_header.e_shnum) |
5b18a4bc | 8347 | continue; |
428409d5 | 8348 | |
41e92641 NC |
8349 | is_rela = relsec->sh_type == SHT_RELA; |
8350 | ||
8351 | if (is_rela) | |
8352 | { | |
3f5e193b NC |
8353 | if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset, |
8354 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
8355 | return; |
8356 | } | |
8357 | else | |
8358 | { | |
3f5e193b NC |
8359 | if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset, |
8360 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
8361 | return; |
8362 | } | |
8363 | ||
8364 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
8365 | if (elf_header.e_machine == EM_SH) | |
8366 | is_rela = FALSE; | |
428409d5 | 8367 | |
4fbb74a6 | 8368 | symsec = section_headers + relsec->sh_link; |
3f5e193b | 8369 | symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec); |
103f02d3 | 8370 | |
41e92641 | 8371 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 8372 | { |
41e92641 NC |
8373 | bfd_vma addend; |
8374 | unsigned int reloc_type; | |
8375 | unsigned int reloc_size; | |
8376 | unsigned char * loc; | |
4b78141a | 8377 | |
aca88567 | 8378 | reloc_type = get_reloc_type (rp->r_info); |
41e92641 | 8379 | |
98fb390a | 8380 | if (target_specific_reloc_handling (rp, start, symtab)) |
2a7b2e88 | 8381 | continue; |
98fb390a NC |
8382 | else if (is_none_reloc (reloc_type)) |
8383 | continue; | |
8384 | else if (is_32bit_abs_reloc (reloc_type) | |
8385 | || is_32bit_pcrel_reloc (reloc_type)) | |
aca88567 | 8386 | reloc_size = 4; |
85acf597 RH |
8387 | else if (is_64bit_abs_reloc (reloc_type) |
8388 | || is_64bit_pcrel_reloc (reloc_type)) | |
aca88567 | 8389 | reloc_size = 8; |
4dc3c23d AM |
8390 | else if (is_24bit_abs_reloc (reloc_type)) |
8391 | reloc_size = 3; | |
aca88567 NC |
8392 | else if (is_16bit_abs_reloc (reloc_type)) |
8393 | reloc_size = 2; | |
8394 | else | |
4b78141a | 8395 | { |
41e92641 | 8396 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), |
aca88567 | 8397 | reloc_type, SECTION_NAME (section)); |
4b78141a NC |
8398 | continue; |
8399 | } | |
103f02d3 | 8400 | |
700dd8b7 L |
8401 | loc = start + rp->r_offset; |
8402 | if ((loc + reloc_size) > end) | |
8403 | { | |
8404 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
8405 | (unsigned long) rp->r_offset, | |
8406 | SECTION_NAME (section)); | |
8407 | continue; | |
8408 | } | |
103f02d3 | 8409 | |
41e92641 NC |
8410 | sym = symtab + get_reloc_symindex (rp->r_info); |
8411 | ||
8412 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
8413 | make sure that it is of an appropriate type. |
8414 | ||
8415 | Relocations against symbols without type can happen. | |
8416 | Gcc -feliminate-dwarf2-dups may generate symbols | |
8417 | without type for debug info. | |
8418 | ||
8419 | Icc generates relocations against function symbols | |
8420 | instead of local labels. | |
8421 | ||
8422 | Relocations against object symbols can happen, eg when | |
8423 | referencing a global array. For an example of this see | |
8424 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 8425 | if (sym != symtab |
55f25fc3 | 8426 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 8427 | { |
41e92641 | 8428 | warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"), |
aca88567 | 8429 | get_symbol_type (ELF_ST_TYPE (sym->st_info)), |
99dcb0b9 | 8430 | (long int)(rp - relocs), |
41e92641 | 8431 | SECTION_NAME (relsec)); |
aca88567 | 8432 | continue; |
5b18a4bc | 8433 | } |
252b5132 | 8434 | |
4dc3c23d AM |
8435 | addend = 0; |
8436 | if (is_rela) | |
8437 | addend += rp->r_addend; | |
8438 | /* R_XTENSA_32 and R_PJ_DATA_DIR32 are partial_inplace. */ | |
8439 | if (!is_rela | |
8440 | || (elf_header.e_machine == EM_XTENSA | |
8441 | && reloc_type == 1) | |
8442 | || ((elf_header.e_machine == EM_PJ | |
8443 | || elf_header.e_machine == EM_PJ_OLD) | |
8444 | && reloc_type == 1)) | |
8445 | addend += byte_get (loc, reloc_size); | |
cb8f3167 | 8446 | |
85acf597 RH |
8447 | if (is_32bit_pcrel_reloc (reloc_type) |
8448 | || is_64bit_pcrel_reloc (reloc_type)) | |
8449 | { | |
8450 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
8451 | if (elf_header.e_machine == EM_PARISC) | |
8452 | addend -= 8; | |
8453 | byte_put (loc, (addend + sym->st_value) - rp->r_offset, | |
8454 | reloc_size); | |
8455 | } | |
41e92641 NC |
8456 | else |
8457 | byte_put (loc, addend + sym->st_value, reloc_size); | |
5b18a4bc | 8458 | } |
252b5132 | 8459 | |
5b18a4bc | 8460 | free (symtab); |
41e92641 | 8461 | free (relocs); |
5b18a4bc NC |
8462 | break; |
8463 | } | |
5b18a4bc | 8464 | } |
103f02d3 | 8465 | |
cf13d699 NC |
8466 | #ifdef SUPPORT_DISASSEMBLY |
8467 | static int | |
8468 | disassemble_section (Elf_Internal_Shdr * section, FILE * file) | |
8469 | { | |
8470 | printf (_("\nAssembly dump of section %s\n"), | |
8471 | SECTION_NAME (section)); | |
8472 | ||
8473 | /* XXX -- to be done --- XXX */ | |
8474 | ||
8475 | return 1; | |
8476 | } | |
8477 | #endif | |
8478 | ||
8479 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
8480 | to a malloc'ed buffer or NULL if something went wrong. */ | |
8481 | ||
8482 | static char * | |
8483 | get_section_contents (Elf_Internal_Shdr * section, FILE * file) | |
8484 | { | |
8485 | bfd_size_type num_bytes; | |
8486 | ||
8487 | num_bytes = section->sh_size; | |
8488 | ||
8489 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
8490 | { | |
8491 | printf (_("\nSection '%s' has no data to dump.\n"), | |
8492 | SECTION_NAME (section)); | |
8493 | return NULL; | |
8494 | } | |
8495 | ||
3f5e193b NC |
8496 | return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes, |
8497 | _("section contents")); | |
cf13d699 NC |
8498 | } |
8499 | ||
8500 | ||
8501 | static void | |
8502 | dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file) | |
8503 | { | |
8504 | Elf_Internal_Shdr * relsec; | |
8505 | bfd_size_type num_bytes; | |
8506 | bfd_vma addr; | |
8507 | char * data; | |
8508 | char * end; | |
8509 | char * start; | |
8510 | char * name = SECTION_NAME (section); | |
8511 | bfd_boolean some_strings_shown; | |
8512 | ||
8513 | start = get_section_contents (section, file); | |
8514 | if (start == NULL) | |
8515 | return; | |
8516 | ||
8517 | printf (_("\nString dump of section '%s':\n"), name); | |
8518 | ||
8519 | /* If the section being dumped has relocations against it the user might | |
8520 | be expecting these relocations to have been applied. Check for this | |
8521 | case and issue a warning message in order to avoid confusion. | |
8522 | FIXME: Maybe we ought to have an option that dumps a section with | |
8523 | relocs applied ? */ | |
8524 | for (relsec = section_headers; | |
8525 | relsec < section_headers + elf_header.e_shnum; | |
8526 | ++relsec) | |
8527 | { | |
8528 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
8529 | || relsec->sh_info >= elf_header.e_shnum | |
8530 | || section_headers + relsec->sh_info != section | |
8531 | || relsec->sh_size == 0 | |
8532 | || relsec->sh_link >= elf_header.e_shnum) | |
8533 | continue; | |
8534 | ||
8535 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
8536 | break; | |
8537 | } | |
8538 | ||
8539 | num_bytes = section->sh_size; | |
8540 | addr = section->sh_addr; | |
8541 | data = start; | |
8542 | end = start + num_bytes; | |
8543 | some_strings_shown = FALSE; | |
8544 | ||
8545 | while (data < end) | |
8546 | { | |
8547 | while (!ISPRINT (* data)) | |
8548 | if (++ data >= end) | |
8549 | break; | |
8550 | ||
8551 | if (data < end) | |
8552 | { | |
8553 | #ifndef __MSVCRT__ | |
8554 | printf (" [%6tx] %s\n", data - start, data); | |
8555 | #else | |
8556 | printf (" [%6Ix] %s\n", (size_t) (data - start), data); | |
8557 | #endif | |
8558 | data += strlen (data); | |
8559 | some_strings_shown = TRUE; | |
8560 | } | |
8561 | } | |
8562 | ||
8563 | if (! some_strings_shown) | |
8564 | printf (_(" No strings found in this section.")); | |
8565 | ||
8566 | free (start); | |
8567 | ||
8568 | putchar ('\n'); | |
8569 | } | |
8570 | ||
8571 | static void | |
8572 | dump_section_as_bytes (Elf_Internal_Shdr * section, | |
8573 | FILE * file, | |
8574 | bfd_boolean relocate) | |
8575 | { | |
8576 | Elf_Internal_Shdr * relsec; | |
8577 | bfd_size_type bytes; | |
8578 | bfd_vma addr; | |
8579 | unsigned char * data; | |
8580 | unsigned char * start; | |
8581 | ||
8582 | start = (unsigned char *) get_section_contents (section, file); | |
8583 | if (start == NULL) | |
8584 | return; | |
8585 | ||
8586 | printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section)); | |
8587 | ||
8588 | if (relocate) | |
8589 | { | |
8590 | apply_relocations (file, section, start); | |
8591 | } | |
8592 | else | |
8593 | { | |
8594 | /* If the section being dumped has relocations against it the user might | |
8595 | be expecting these relocations to have been applied. Check for this | |
8596 | case and issue a warning message in order to avoid confusion. | |
8597 | FIXME: Maybe we ought to have an option that dumps a section with | |
8598 | relocs applied ? */ | |
8599 | for (relsec = section_headers; | |
8600 | relsec < section_headers + elf_header.e_shnum; | |
8601 | ++relsec) | |
8602 | { | |
8603 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
8604 | || relsec->sh_info >= elf_header.e_shnum | |
8605 | || section_headers + relsec->sh_info != section | |
8606 | || relsec->sh_size == 0 | |
8607 | || relsec->sh_link >= elf_header.e_shnum) | |
8608 | continue; | |
8609 | ||
8610 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
8611 | break; | |
8612 | } | |
8613 | } | |
8614 | ||
8615 | addr = section->sh_addr; | |
8616 | bytes = section->sh_size; | |
8617 | data = start; | |
8618 | ||
8619 | while (bytes) | |
8620 | { | |
8621 | int j; | |
8622 | int k; | |
8623 | int lbytes; | |
8624 | ||
8625 | lbytes = (bytes > 16 ? 16 : bytes); | |
8626 | ||
8627 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
8628 | ||
8629 | for (j = 0; j < 16; j++) | |
8630 | { | |
8631 | if (j < lbytes) | |
8632 | printf ("%2.2x", data[j]); | |
8633 | else | |
8634 | printf (" "); | |
8635 | ||
8636 | if ((j & 3) == 3) | |
8637 | printf (" "); | |
8638 | } | |
8639 | ||
8640 | for (j = 0; j < lbytes; j++) | |
8641 | { | |
8642 | k = data[j]; | |
8643 | if (k >= ' ' && k < 0x7f) | |
8644 | printf ("%c", k); | |
8645 | else | |
8646 | printf ("."); | |
8647 | } | |
8648 | ||
8649 | putchar ('\n'); | |
8650 | ||
8651 | data += lbytes; | |
8652 | addr += lbytes; | |
8653 | bytes -= lbytes; | |
8654 | } | |
8655 | ||
8656 | free (start); | |
8657 | ||
8658 | putchar ('\n'); | |
8659 | } | |
8660 | ||
8661 | /* Uncompresses a section that was compressed using zlib, in place. | |
8662 | This is a copy of bfd_uncompress_section_contents, in bfd/compress.c */ | |
8663 | ||
8664 | static int | |
8665 | uncompress_section_contents (unsigned char ** buffer, dwarf_size_type * size) | |
8666 | { | |
8667 | #ifndef HAVE_ZLIB_H | |
8668 | /* These are just to quiet gcc. */ | |
8669 | buffer = 0; | |
8670 | size = 0; | |
8671 | return FALSE; | |
8672 | #else | |
8673 | dwarf_size_type compressed_size = *size; | |
8674 | unsigned char * compressed_buffer = *buffer; | |
8675 | dwarf_size_type uncompressed_size; | |
8676 | unsigned char * uncompressed_buffer; | |
8677 | z_stream strm; | |
8678 | int rc; | |
8679 | dwarf_size_type header_size = 12; | |
8680 | ||
8681 | /* Read the zlib header. In this case, it should be "ZLIB" followed | |
8682 | by the uncompressed section size, 8 bytes in big-endian order. */ | |
8683 | if (compressed_size < header_size | |
8684 | || ! streq ((char *) compressed_buffer, "ZLIB")) | |
8685 | return 0; | |
8686 | ||
8687 | uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8; | |
8688 | uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8; | |
8689 | uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8; | |
8690 | uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8; | |
8691 | uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8; | |
8692 | uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8; | |
8693 | uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8; | |
8694 | uncompressed_size += compressed_buffer[11]; | |
8695 | ||
8696 | /* It is possible the section consists of several compressed | |
8697 | buffers concatenated together, so we uncompress in a loop. */ | |
8698 | strm.zalloc = NULL; | |
8699 | strm.zfree = NULL; | |
8700 | strm.opaque = NULL; | |
8701 | strm.avail_in = compressed_size - header_size; | |
8702 | strm.next_in = (Bytef *) compressed_buffer + header_size; | |
8703 | strm.avail_out = uncompressed_size; | |
3f5e193b | 8704 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); |
cf13d699 NC |
8705 | |
8706 | rc = inflateInit (& strm); | |
8707 | while (strm.avail_in > 0) | |
8708 | { | |
8709 | if (rc != Z_OK) | |
8710 | goto fail; | |
8711 | strm.next_out = ((Bytef *) uncompressed_buffer | |
8712 | + (uncompressed_size - strm.avail_out)); | |
8713 | rc = inflate (&strm, Z_FINISH); | |
8714 | if (rc != Z_STREAM_END) | |
8715 | goto fail; | |
8716 | rc = inflateReset (& strm); | |
8717 | } | |
8718 | rc = inflateEnd (& strm); | |
8719 | if (rc != Z_OK | |
8720 | || strm.avail_out != 0) | |
8721 | goto fail; | |
8722 | ||
8723 | free (compressed_buffer); | |
8724 | *buffer = uncompressed_buffer; | |
8725 | *size = uncompressed_size; | |
8726 | return 1; | |
8727 | ||
8728 | fail: | |
8729 | free (uncompressed_buffer); | |
8730 | return 0; | |
8731 | #endif /* HAVE_ZLIB_H */ | |
8732 | } | |
8733 | ||
d966045b DJ |
8734 | static int |
8735 | load_specific_debug_section (enum dwarf_section_display_enum debug, | |
2cf0635d | 8736 | Elf_Internal_Shdr * sec, void * file) |
1007acb3 | 8737 | { |
2cf0635d | 8738 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 8739 | char buf [64]; |
1b315056 | 8740 | int section_is_compressed; |
1007acb3 | 8741 | |
19e6b90e L |
8742 | /* If it is already loaded, do nothing. */ |
8743 | if (section->start != NULL) | |
8744 | return 1; | |
1007acb3 | 8745 | |
a71cc8e0 | 8746 | section_is_compressed = section->name == section->compressed_name; |
1007acb3 | 8747 | |
19e6b90e L |
8748 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
8749 | section->address = sec->sh_addr; | |
8750 | section->size = sec->sh_size; | |
3f5e193b NC |
8751 | section->start = (unsigned char *) get_data (NULL, (FILE *) file, |
8752 | sec->sh_offset, 1, | |
8753 | sec->sh_size, buf); | |
1b315056 CS |
8754 | if (section->start == NULL) |
8755 | return 0; | |
8756 | ||
8757 | if (section_is_compressed) | |
8758 | if (! uncompress_section_contents (§ion->start, §ion->size)) | |
8759 | return 0; | |
1007acb3 | 8760 | |
19e6b90e | 8761 | if (debug_displays [debug].relocate) |
3f5e193b | 8762 | apply_relocations ((FILE *) file, sec, section->start); |
1007acb3 | 8763 | |
1b315056 | 8764 | return 1; |
1007acb3 L |
8765 | } |
8766 | ||
d966045b | 8767 | int |
2cf0635d | 8768 | load_debug_section (enum dwarf_section_display_enum debug, void * file) |
d966045b | 8769 | { |
2cf0635d NC |
8770 | struct dwarf_section * section = &debug_displays [debug].section; |
8771 | Elf_Internal_Shdr * sec; | |
d966045b DJ |
8772 | |
8773 | /* Locate the debug section. */ | |
8774 | sec = find_section (section->uncompressed_name); | |
8775 | if (sec != NULL) | |
8776 | section->name = section->uncompressed_name; | |
8777 | else | |
8778 | { | |
8779 | sec = find_section (section->compressed_name); | |
8780 | if (sec != NULL) | |
8781 | section->name = section->compressed_name; | |
8782 | } | |
8783 | if (sec == NULL) | |
8784 | return 0; | |
8785 | ||
3f5e193b | 8786 | return load_specific_debug_section (debug, sec, (FILE *) file); |
d966045b DJ |
8787 | } |
8788 | ||
19e6b90e L |
8789 | void |
8790 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 8791 | { |
2cf0635d | 8792 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 8793 | |
19e6b90e L |
8794 | if (section->start == NULL) |
8795 | return; | |
1007acb3 | 8796 | |
19e6b90e L |
8797 | free ((char *) section->start); |
8798 | section->start = NULL; | |
8799 | section->address = 0; | |
8800 | section->size = 0; | |
1007acb3 L |
8801 | } |
8802 | ||
1007acb3 | 8803 | static int |
2cf0635d | 8804 | display_debug_section (Elf_Internal_Shdr * section, FILE * file) |
1007acb3 | 8805 | { |
2cf0635d | 8806 | char * name = SECTION_NAME (section); |
19e6b90e L |
8807 | bfd_size_type length; |
8808 | int result = 1; | |
3f5e193b | 8809 | int i; |
1007acb3 | 8810 | |
19e6b90e L |
8811 | length = section->sh_size; |
8812 | if (length == 0) | |
1007acb3 | 8813 | { |
19e6b90e L |
8814 | printf (_("\nSection '%s' has no debugging data.\n"), name); |
8815 | return 0; | |
1007acb3 | 8816 | } |
5dff79d8 NC |
8817 | if (section->sh_type == SHT_NOBITS) |
8818 | { | |
8819 | /* There is no point in dumping the contents of a debugging section | |
8820 | which has the NOBITS type - the bits in the file will be random. | |
8821 | This can happen when a file containing a .eh_frame section is | |
8822 | stripped with the --only-keep-debug command line option. */ | |
8823 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name); | |
8824 | return 0; | |
8825 | } | |
1007acb3 | 8826 | |
0112cd26 | 8827 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 8828 | name = ".debug_info"; |
1007acb3 | 8829 | |
19e6b90e L |
8830 | /* See if we know how to display the contents of this section. */ |
8831 | for (i = 0; i < max; i++) | |
1b315056 CS |
8832 | if (streq (debug_displays[i].section.uncompressed_name, name) |
8833 | || streq (debug_displays[i].section.compressed_name, name)) | |
19e6b90e | 8834 | { |
2cf0635d | 8835 | struct dwarf_section * sec = &debug_displays [i].section; |
d966045b DJ |
8836 | int secondary = (section != find_section (name)); |
8837 | ||
8838 | if (secondary) | |
3f5e193b | 8839 | free_debug_section ((enum dwarf_section_display_enum) i); |
1007acb3 | 8840 | |
2b6f5997 | 8841 | if (streq (sec->uncompressed_name, name)) |
d966045b DJ |
8842 | sec->name = sec->uncompressed_name; |
8843 | else | |
8844 | sec->name = sec->compressed_name; | |
3f5e193b NC |
8845 | if (load_specific_debug_section ((enum dwarf_section_display_enum) i, |
8846 | section, file)) | |
19e6b90e L |
8847 | { |
8848 | result &= debug_displays[i].display (sec, file); | |
1007acb3 | 8849 | |
d966045b | 8850 | if (secondary || (i != info && i != abbrev)) |
3f5e193b | 8851 | free_debug_section ((enum dwarf_section_display_enum) i); |
19e6b90e | 8852 | } |
1007acb3 | 8853 | |
19e6b90e L |
8854 | break; |
8855 | } | |
1007acb3 | 8856 | |
19e6b90e | 8857 | if (i == max) |
1007acb3 | 8858 | { |
19e6b90e L |
8859 | printf (_("Unrecognized debug section: %s\n"), name); |
8860 | result = 0; | |
1007acb3 L |
8861 | } |
8862 | ||
19e6b90e | 8863 | return result; |
5b18a4bc | 8864 | } |
103f02d3 | 8865 | |
aef1f6d0 DJ |
8866 | /* Set DUMP_SECTS for all sections where dumps were requested |
8867 | based on section name. */ | |
8868 | ||
8869 | static void | |
8870 | initialise_dumps_byname (void) | |
8871 | { | |
2cf0635d | 8872 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
8873 | |
8874 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
8875 | { | |
8876 | unsigned int i; | |
8877 | int any; | |
8878 | ||
8879 | for (i = 0, any = 0; i < elf_header.e_shnum; i++) | |
8880 | if (streq (SECTION_NAME (section_headers + i), cur->name)) | |
8881 | { | |
09c11c86 | 8882 | request_dump_bynumber (i, cur->type); |
aef1f6d0 DJ |
8883 | any = 1; |
8884 | } | |
8885 | ||
8886 | if (!any) | |
8887 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
8888 | cur->name); | |
8889 | } | |
8890 | } | |
8891 | ||
5b18a4bc | 8892 | static void |
2cf0635d | 8893 | process_section_contents (FILE * file) |
5b18a4bc | 8894 | { |
2cf0635d | 8895 | Elf_Internal_Shdr * section; |
19e6b90e | 8896 | unsigned int i; |
103f02d3 | 8897 | |
19e6b90e L |
8898 | if (! do_dump) |
8899 | return; | |
103f02d3 | 8900 | |
aef1f6d0 DJ |
8901 | initialise_dumps_byname (); |
8902 | ||
19e6b90e L |
8903 | for (i = 0, section = section_headers; |
8904 | i < elf_header.e_shnum && i < num_dump_sects; | |
8905 | i++, section++) | |
8906 | { | |
8907 | #ifdef SUPPORT_DISASSEMBLY | |
8908 | if (dump_sects[i] & DISASS_DUMP) | |
8909 | disassemble_section (section, file); | |
8910 | #endif | |
8911 | if (dump_sects[i] & HEX_DUMP) | |
cf13d699 | 8912 | dump_section_as_bytes (section, file, FALSE); |
103f02d3 | 8913 | |
cf13d699 NC |
8914 | if (dump_sects[i] & RELOC_DUMP) |
8915 | dump_section_as_bytes (section, file, TRUE); | |
09c11c86 NC |
8916 | |
8917 | if (dump_sects[i] & STRING_DUMP) | |
8918 | dump_section_as_strings (section, file); | |
cf13d699 NC |
8919 | |
8920 | if (dump_sects[i] & DEBUG_DUMP) | |
8921 | display_debug_section (section, file); | |
5b18a4bc | 8922 | } |
103f02d3 | 8923 | |
19e6b90e L |
8924 | /* Check to see if the user requested a |
8925 | dump of a section that does not exist. */ | |
8926 | while (i++ < num_dump_sects) | |
8927 | if (dump_sects[i]) | |
8928 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
5b18a4bc | 8929 | } |
103f02d3 | 8930 | |
5b18a4bc | 8931 | static void |
19e6b90e | 8932 | process_mips_fpe_exception (int mask) |
5b18a4bc | 8933 | { |
19e6b90e L |
8934 | if (mask) |
8935 | { | |
8936 | int first = 1; | |
8937 | if (mask & OEX_FPU_INEX) | |
8938 | fputs ("INEX", stdout), first = 0; | |
8939 | if (mask & OEX_FPU_UFLO) | |
8940 | printf ("%sUFLO", first ? "" : "|"), first = 0; | |
8941 | if (mask & OEX_FPU_OFLO) | |
8942 | printf ("%sOFLO", first ? "" : "|"), first = 0; | |
8943 | if (mask & OEX_FPU_DIV0) | |
8944 | printf ("%sDIV0", first ? "" : "|"), first = 0; | |
8945 | if (mask & OEX_FPU_INVAL) | |
8946 | printf ("%sINVAL", first ? "" : "|"); | |
8947 | } | |
5b18a4bc | 8948 | else |
19e6b90e | 8949 | fputs ("0", stdout); |
5b18a4bc | 8950 | } |
103f02d3 | 8951 | |
11c1ff18 PB |
8952 | /* ARM EABI attributes section. */ |
8953 | typedef struct | |
8954 | { | |
8955 | int tag; | |
2cf0635d | 8956 | const char * name; |
11c1ff18 PB |
8957 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
8958 | int type; | |
2cf0635d | 8959 | const char ** table; |
11c1ff18 PB |
8960 | } arm_attr_public_tag; |
8961 | ||
2cf0635d | 8962 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 8963 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
f5f53991 | 8964 | "v6K", "v7", "v6-M", "v6S-M"}; |
2cf0635d NC |
8965 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
8966 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
11c1ff18 | 8967 | {"No", "Thumb-1", "Thumb-2"}; |
2cf0635d | 8968 | static const char * arm_attr_tag_VFP_arch[] = |
b1cc4aeb | 8969 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16"}; |
2cf0635d NC |
8970 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
8971 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = {"No", "NEONv1"}; | |
8972 | static const char * arm_attr_tag_PCS_config[] = | |
11c1ff18 PB |
8973 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
8974 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 8975 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 8976 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 8977 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 8978 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 8979 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 8980 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 8981 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 8982 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 8983 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 8984 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
8985 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
8986 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 8987 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
8988 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
8989 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
8990 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 8991 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d NC |
8992 | static const char * arm_attr_tag_ABI_align8_needed[] = {"No", "Yes", "4-byte"}; |
8993 | static const char * arm_attr_tag_ABI_align8_preserved[] = | |
11c1ff18 | 8994 | {"No", "Yes, except leaf SP", "Yes"}; |
2cf0635d | 8995 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 8996 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 8997 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
11c1ff18 | 8998 | {"As Tag_VFP_arch", "SP only", "DP only", "SP and DP"}; |
2cf0635d | 8999 | static const char * arm_attr_tag_ABI_VFP_args[] = |
11c1ff18 | 9000 | {"AAPCS", "VFP registers", "custom"}; |
2cf0635d | 9001 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 9002 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 9003 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
9004 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
9005 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 9006 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
9007 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
9008 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d NC |
9009 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
9010 | static const char * arm_attr_tag_VFP_HP_extension[] = | |
8e79c3df | 9011 | {"Not Allowed", "Allowed"}; |
2cf0635d | 9012 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 9013 | {"None", "IEEE 754", "Alternative Format"}; |
2cf0635d NC |
9014 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
9015 | static const char * arm_attr_tag_Virtualization_use[] = | |
f5f53991 | 9016 | {"Not Allowed", "Allowed"}; |
2cf0635d | 9017 | static const char * arm_attr_tag_MPextension_use[] = {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
9018 | |
9019 | #define LOOKUP(id, name) \ | |
9020 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 9021 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
9022 | { |
9023 | {4, "CPU_raw_name", 1, NULL}, | |
9024 | {5, "CPU_name", 1, NULL}, | |
9025 | LOOKUP(6, CPU_arch), | |
9026 | {7, "CPU_arch_profile", 0, NULL}, | |
9027 | LOOKUP(8, ARM_ISA_use), | |
9028 | LOOKUP(9, THUMB_ISA_use), | |
9029 | LOOKUP(10, VFP_arch), | |
9030 | LOOKUP(11, WMMX_arch), | |
f5f53991 AS |
9031 | LOOKUP(12, Advanced_SIMD_arch), |
9032 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
9033 | LOOKUP(14, ABI_PCS_R9_use), |
9034 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 9035 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
9036 | LOOKUP(17, ABI_PCS_GOT_use), |
9037 | LOOKUP(18, ABI_PCS_wchar_t), | |
9038 | LOOKUP(19, ABI_FP_rounding), | |
9039 | LOOKUP(20, ABI_FP_denormal), | |
9040 | LOOKUP(21, ABI_FP_exceptions), | |
9041 | LOOKUP(22, ABI_FP_user_exceptions), | |
9042 | LOOKUP(23, ABI_FP_number_model), | |
9043 | LOOKUP(24, ABI_align8_needed), | |
9044 | LOOKUP(25, ABI_align8_preserved), | |
9045 | LOOKUP(26, ABI_enum_size), | |
9046 | LOOKUP(27, ABI_HardFP_use), | |
9047 | LOOKUP(28, ABI_VFP_args), | |
9048 | LOOKUP(29, ABI_WMMX_args), | |
9049 | LOOKUP(30, ABI_optimization_goals), | |
9050 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 9051 | {32, "compatibility", 0, NULL}, |
f5f53991 | 9052 | LOOKUP(34, CPU_unaligned_access), |
8e79c3df CM |
9053 | LOOKUP(36, VFP_HP_extension), |
9054 | LOOKUP(38, ABI_FP_16bit_format), | |
f5f53991 AS |
9055 | {64, "nodefaults", 0, NULL}, |
9056 | {65, "also_compatible_with", 0, NULL}, | |
9057 | LOOKUP(66, T2EE_use), | |
9058 | {67, "conformance", 1, NULL}, | |
9059 | LOOKUP(68, Virtualization_use), | |
9060 | LOOKUP(70, MPextension_use) | |
11c1ff18 PB |
9061 | }; |
9062 | #undef LOOKUP | |
9063 | ||
9064 | /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of | |
9065 | bytes read. */ | |
2cf0635d | 9066 | |
11c1ff18 | 9067 | static unsigned int |
2cf0635d | 9068 | read_uleb128 (unsigned char * p, unsigned int * plen) |
11c1ff18 PB |
9069 | { |
9070 | unsigned char c; | |
9071 | unsigned int val; | |
9072 | int shift; | |
9073 | int len; | |
9074 | ||
9075 | val = 0; | |
9076 | shift = 0; | |
9077 | len = 0; | |
9078 | do | |
9079 | { | |
9080 | c = *(p++); | |
9081 | len++; | |
9082 | val |= ((unsigned int)c & 0x7f) << shift; | |
9083 | shift += 7; | |
9084 | } | |
9085 | while (c & 0x80); | |
9086 | ||
9087 | *plen = len; | |
9088 | return val; | |
9089 | } | |
9090 | ||
9091 | static unsigned char * | |
2cf0635d | 9092 | display_arm_attribute (unsigned char * p) |
11c1ff18 PB |
9093 | { |
9094 | int tag; | |
9095 | unsigned int len; | |
9096 | int val; | |
2cf0635d | 9097 | arm_attr_public_tag * attr; |
11c1ff18 PB |
9098 | unsigned i; |
9099 | int type; | |
9100 | ||
9101 | tag = read_uleb128 (p, &len); | |
9102 | p += len; | |
9103 | attr = NULL; | |
2cf0635d | 9104 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
9105 | { |
9106 | if (arm_attr_public_tags[i].tag == tag) | |
9107 | { | |
9108 | attr = &arm_attr_public_tags[i]; | |
9109 | break; | |
9110 | } | |
9111 | } | |
9112 | ||
9113 | if (attr) | |
9114 | { | |
9115 | printf (" Tag_%s: ", attr->name); | |
9116 | switch (attr->type) | |
9117 | { | |
9118 | case 0: | |
9119 | switch (tag) | |
9120 | { | |
9121 | case 7: /* Tag_CPU_arch_profile. */ | |
9122 | val = read_uleb128 (p, &len); | |
9123 | p += len; | |
9124 | switch (val) | |
9125 | { | |
9126 | case 0: printf ("None\n"); break; | |
9127 | case 'A': printf ("Application\n"); break; | |
9128 | case 'R': printf ("Realtime\n"); break; | |
9129 | case 'M': printf ("Microcontroller\n"); break; | |
9130 | default: printf ("??? (%d)\n", val); break; | |
9131 | } | |
9132 | break; | |
9133 | ||
9134 | case 32: /* Tag_compatibility. */ | |
9135 | val = read_uleb128 (p, &len); | |
9136 | p += len; | |
9137 | printf ("flag = %d, vendor = %s\n", val, p); | |
2cf0635d | 9138 | p += strlen ((char *) p) + 1; |
11c1ff18 PB |
9139 | break; |
9140 | ||
f5f53991 AS |
9141 | case 64: /* Tag_nodefaults. */ |
9142 | p++; | |
9143 | printf ("True\n"); | |
9144 | break; | |
9145 | ||
9146 | case 65: /* Tag_also_compatible_with. */ | |
9147 | val = read_uleb128 (p, &len); | |
9148 | p += len; | |
9149 | if (val == 6 /* Tag_CPU_arch. */) | |
9150 | { | |
9151 | val = read_uleb128 (p, &len); | |
9152 | p += len; | |
2cf0635d | 9153 | if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
9154 | printf ("??? (%d)\n", val); |
9155 | else | |
9156 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
9157 | } | |
9158 | else | |
9159 | printf ("???\n"); | |
9160 | while (*(p++) != '\0' /* NUL terminator. */); | |
9161 | break; | |
9162 | ||
11c1ff18 | 9163 | default: |
2cf0635d | 9164 | abort (); |
11c1ff18 PB |
9165 | } |
9166 | return p; | |
9167 | ||
9168 | case 1: | |
9169 | case 2: | |
9170 | type = attr->type; | |
9171 | break; | |
9172 | ||
9173 | default: | |
9174 | assert (attr->type & 0x80); | |
9175 | val = read_uleb128 (p, &len); | |
9176 | p += len; | |
9177 | type = attr->type & 0x7f; | |
9178 | if (val >= type) | |
9179 | printf ("??? (%d)\n", val); | |
9180 | else | |
9181 | printf ("%s\n", attr->table[val]); | |
9182 | return p; | |
9183 | } | |
9184 | } | |
9185 | else | |
9186 | { | |
9187 | if (tag & 1) | |
9188 | type = 1; /* String. */ | |
9189 | else | |
9190 | type = 2; /* uleb128. */ | |
9191 | printf (" Tag_unknown_%d: ", tag); | |
9192 | } | |
9193 | ||
9194 | if (type == 1) | |
9195 | { | |
9196 | printf ("\"%s\"\n", p); | |
2cf0635d | 9197 | p += strlen ((char *) p) + 1; |
11c1ff18 PB |
9198 | } |
9199 | else | |
9200 | { | |
9201 | val = read_uleb128 (p, &len); | |
9202 | p += len; | |
9203 | printf ("%d (0x%x)\n", val, val); | |
9204 | } | |
9205 | ||
9206 | return p; | |
9207 | } | |
9208 | ||
104d59d1 | 9209 | static unsigned char * |
60bca95a NC |
9210 | display_gnu_attribute (unsigned char * p, |
9211 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int)) | |
104d59d1 JM |
9212 | { |
9213 | int tag; | |
9214 | unsigned int len; | |
9215 | int val; | |
9216 | int type; | |
9217 | ||
9218 | tag = read_uleb128 (p, &len); | |
9219 | p += len; | |
9220 | ||
9221 | /* Tag_compatibility is the only generic GNU attribute defined at | |
9222 | present. */ | |
9223 | if (tag == 32) | |
9224 | { | |
9225 | val = read_uleb128 (p, &len); | |
9226 | p += len; | |
9227 | printf ("flag = %d, vendor = %s\n", val, p); | |
60bca95a | 9228 | p += strlen ((char *) p) + 1; |
104d59d1 JM |
9229 | return p; |
9230 | } | |
9231 | ||
9232 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
9233 | return display_proc_gnu_attribute (p, tag); | |
9234 | ||
9235 | if (tag & 1) | |
9236 | type = 1; /* String. */ | |
9237 | else | |
9238 | type = 2; /* uleb128. */ | |
9239 | printf (" Tag_unknown_%d: ", tag); | |
9240 | ||
9241 | if (type == 1) | |
9242 | { | |
9243 | printf ("\"%s\"\n", p); | |
60bca95a | 9244 | p += strlen ((char *) p) + 1; |
104d59d1 JM |
9245 | } |
9246 | else | |
9247 | { | |
9248 | val = read_uleb128 (p, &len); | |
9249 | p += len; | |
9250 | printf ("%d (0x%x)\n", val, val); | |
9251 | } | |
9252 | ||
9253 | return p; | |
9254 | } | |
9255 | ||
34c8bcba | 9256 | static unsigned char * |
2cf0635d | 9257 | display_power_gnu_attribute (unsigned char * p, int tag) |
34c8bcba JM |
9258 | { |
9259 | int type; | |
9260 | unsigned int len; | |
9261 | int val; | |
9262 | ||
9263 | if (tag == Tag_GNU_Power_ABI_FP) | |
9264 | { | |
9265 | val = read_uleb128 (p, &len); | |
9266 | p += len; | |
9267 | printf (" Tag_GNU_Power_ABI_FP: "); | |
60bca95a | 9268 | |
34c8bcba JM |
9269 | switch (val) |
9270 | { | |
9271 | case 0: | |
9272 | printf ("Hard or soft float\n"); | |
9273 | break; | |
9274 | case 1: | |
9275 | printf ("Hard float\n"); | |
9276 | break; | |
9277 | case 2: | |
9278 | printf ("Soft float\n"); | |
9279 | break; | |
3c7b9897 AM |
9280 | case 3: |
9281 | printf ("Single-precision hard float\n"); | |
9282 | break; | |
34c8bcba JM |
9283 | default: |
9284 | printf ("??? (%d)\n", val); | |
9285 | break; | |
9286 | } | |
9287 | return p; | |
9288 | } | |
9289 | ||
c6e65352 DJ |
9290 | if (tag == Tag_GNU_Power_ABI_Vector) |
9291 | { | |
9292 | val = read_uleb128 (p, &len); | |
9293 | p += len; | |
9294 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
9295 | switch (val) | |
9296 | { | |
9297 | case 0: | |
9298 | printf ("Any\n"); | |
9299 | break; | |
9300 | case 1: | |
9301 | printf ("Generic\n"); | |
9302 | break; | |
9303 | case 2: | |
9304 | printf ("AltiVec\n"); | |
9305 | break; | |
9306 | case 3: | |
9307 | printf ("SPE\n"); | |
9308 | break; | |
9309 | default: | |
9310 | printf ("??? (%d)\n", val); | |
9311 | break; | |
9312 | } | |
9313 | return p; | |
9314 | } | |
9315 | ||
f82e0623 NF |
9316 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
9317 | { | |
9318 | val = read_uleb128 (p, &len); | |
9319 | p += len; | |
9320 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
9321 | switch (val) | |
9322 | { | |
9323 | case 0: | |
9324 | printf ("Any\n"); | |
9325 | break; | |
9326 | case 1: | |
9327 | printf ("r3/r4\n"); | |
9328 | break; | |
9329 | case 2: | |
9330 | printf ("Memory\n"); | |
9331 | break; | |
9332 | default: | |
9333 | printf ("??? (%d)\n", val); | |
9334 | break; | |
9335 | } | |
9336 | return p; | |
9337 | } | |
9338 | ||
34c8bcba JM |
9339 | if (tag & 1) |
9340 | type = 1; /* String. */ | |
9341 | else | |
9342 | type = 2; /* uleb128. */ | |
9343 | printf (" Tag_unknown_%d: ", tag); | |
9344 | ||
9345 | if (type == 1) | |
9346 | { | |
9347 | printf ("\"%s\"\n", p); | |
60bca95a | 9348 | p += strlen ((char *) p) + 1; |
34c8bcba JM |
9349 | } |
9350 | else | |
9351 | { | |
9352 | val = read_uleb128 (p, &len); | |
9353 | p += len; | |
9354 | printf ("%d (0x%x)\n", val, val); | |
9355 | } | |
9356 | ||
9357 | return p; | |
9358 | } | |
9359 | ||
2cf19d5c | 9360 | static unsigned char * |
2cf0635d | 9361 | display_mips_gnu_attribute (unsigned char * p, int tag) |
2cf19d5c JM |
9362 | { |
9363 | int type; | |
9364 | unsigned int len; | |
9365 | int val; | |
9366 | ||
9367 | if (tag == Tag_GNU_MIPS_ABI_FP) | |
9368 | { | |
9369 | val = read_uleb128 (p, &len); | |
9370 | p += len; | |
9371 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 9372 | |
2cf19d5c JM |
9373 | switch (val) |
9374 | { | |
9375 | case 0: | |
9376 | printf ("Hard or soft float\n"); | |
9377 | break; | |
9378 | case 1: | |
9379 | printf ("Hard float (-mdouble-float)\n"); | |
9380 | break; | |
9381 | case 2: | |
9382 | printf ("Hard float (-msingle-float)\n"); | |
9383 | break; | |
9384 | case 3: | |
9385 | printf ("Soft float\n"); | |
9386 | break; | |
42554f6a TS |
9387 | case 4: |
9388 | printf ("64-bit float (-mips32r2 -mfp64)\n"); | |
9389 | break; | |
2cf19d5c JM |
9390 | default: |
9391 | printf ("??? (%d)\n", val); | |
9392 | break; | |
9393 | } | |
9394 | return p; | |
9395 | } | |
9396 | ||
9397 | if (tag & 1) | |
9398 | type = 1; /* String. */ | |
9399 | else | |
9400 | type = 2; /* uleb128. */ | |
9401 | printf (" Tag_unknown_%d: ", tag); | |
9402 | ||
9403 | if (type == 1) | |
9404 | { | |
9405 | printf ("\"%s\"\n", p); | |
60bca95a | 9406 | p += strlen ((char *) p) + 1; |
2cf19d5c JM |
9407 | } |
9408 | else | |
9409 | { | |
9410 | val = read_uleb128 (p, &len); | |
9411 | p += len; | |
9412 | printf ("%d (0x%x)\n", val, val); | |
9413 | } | |
9414 | ||
9415 | return p; | |
9416 | } | |
9417 | ||
11c1ff18 | 9418 | static int |
60bca95a NC |
9419 | process_attributes (FILE * file, |
9420 | const char * public_name, | |
104d59d1 | 9421 | unsigned int proc_type, |
60bca95a NC |
9422 | unsigned char * (* display_pub_attribute) (unsigned char *), |
9423 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int)) | |
11c1ff18 | 9424 | { |
2cf0635d NC |
9425 | Elf_Internal_Shdr * sect; |
9426 | unsigned char * contents; | |
9427 | unsigned char * p; | |
9428 | unsigned char * end; | |
11c1ff18 PB |
9429 | bfd_vma section_len; |
9430 | bfd_vma len; | |
9431 | unsigned i; | |
9432 | ||
9433 | /* Find the section header so that we get the size. */ | |
9434 | for (i = 0, sect = section_headers; | |
9435 | i < elf_header.e_shnum; | |
9436 | i++, sect++) | |
9437 | { | |
104d59d1 | 9438 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
9439 | continue; |
9440 | ||
3f5e193b NC |
9441 | contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1, |
9442 | sect->sh_size, _("attributes")); | |
60bca95a | 9443 | if (contents == NULL) |
11c1ff18 | 9444 | continue; |
60bca95a | 9445 | |
11c1ff18 PB |
9446 | p = contents; |
9447 | if (*p == 'A') | |
9448 | { | |
9449 | len = sect->sh_size - 1; | |
9450 | p++; | |
60bca95a | 9451 | |
11c1ff18 PB |
9452 | while (len > 0) |
9453 | { | |
9454 | int namelen; | |
9455 | bfd_boolean public_section; | |
104d59d1 | 9456 | bfd_boolean gnu_section; |
11c1ff18 PB |
9457 | |
9458 | section_len = byte_get (p, 4); | |
9459 | p += 4; | |
60bca95a | 9460 | |
11c1ff18 PB |
9461 | if (section_len > len) |
9462 | { | |
9463 | printf (_("ERROR: Bad section length (%d > %d)\n"), | |
60bca95a | 9464 | (int) section_len, (int) len); |
11c1ff18 PB |
9465 | section_len = len; |
9466 | } | |
60bca95a | 9467 | |
11c1ff18 PB |
9468 | len -= section_len; |
9469 | printf ("Attribute Section: %s\n", p); | |
60bca95a NC |
9470 | |
9471 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
9472 | public_section = TRUE; |
9473 | else | |
9474 | public_section = FALSE; | |
60bca95a NC |
9475 | |
9476 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
9477 | gnu_section = TRUE; |
9478 | else | |
9479 | gnu_section = FALSE; | |
60bca95a NC |
9480 | |
9481 | namelen = strlen ((char *) p) + 1; | |
11c1ff18 PB |
9482 | p += namelen; |
9483 | section_len -= namelen + 4; | |
60bca95a | 9484 | |
11c1ff18 PB |
9485 | while (section_len > 0) |
9486 | { | |
9487 | int tag = *(p++); | |
9488 | int val; | |
9489 | bfd_vma size; | |
60bca95a | 9490 | |
11c1ff18 PB |
9491 | size = byte_get (p, 4); |
9492 | if (size > section_len) | |
9493 | { | |
9494 | printf (_("ERROR: Bad subsection length (%d > %d)\n"), | |
60bca95a | 9495 | (int) size, (int) section_len); |
11c1ff18 PB |
9496 | size = section_len; |
9497 | } | |
60bca95a | 9498 | |
11c1ff18 PB |
9499 | section_len -= size; |
9500 | end = p + size - 1; | |
9501 | p += 4; | |
60bca95a | 9502 | |
11c1ff18 PB |
9503 | switch (tag) |
9504 | { | |
9505 | case 1: | |
9506 | printf ("File Attributes\n"); | |
9507 | break; | |
9508 | case 2: | |
9509 | printf ("Section Attributes:"); | |
9510 | goto do_numlist; | |
9511 | case 3: | |
9512 | printf ("Symbol Attributes:"); | |
9513 | do_numlist: | |
9514 | for (;;) | |
9515 | { | |
9516 | unsigned int i; | |
60bca95a | 9517 | |
11c1ff18 PB |
9518 | val = read_uleb128 (p, &i); |
9519 | p += i; | |
9520 | if (val == 0) | |
9521 | break; | |
9522 | printf (" %d", val); | |
9523 | } | |
9524 | printf ("\n"); | |
9525 | break; | |
9526 | default: | |
9527 | printf ("Unknown tag: %d\n", tag); | |
9528 | public_section = FALSE; | |
9529 | break; | |
9530 | } | |
60bca95a | 9531 | |
11c1ff18 PB |
9532 | if (public_section) |
9533 | { | |
9534 | while (p < end) | |
104d59d1 JM |
9535 | p = display_pub_attribute (p); |
9536 | } | |
9537 | else if (gnu_section) | |
9538 | { | |
9539 | while (p < end) | |
9540 | p = display_gnu_attribute (p, | |
9541 | display_proc_gnu_attribute); | |
11c1ff18 PB |
9542 | } |
9543 | else | |
9544 | { | |
9545 | /* ??? Do something sensible, like dump hex. */ | |
9546 | printf (" Unknown section contexts\n"); | |
9547 | p = end; | |
9548 | } | |
9549 | } | |
9550 | } | |
9551 | } | |
9552 | else | |
60bca95a | 9553 | printf (_("Unknown format '%c'\n"), *p); |
d70c5fc7 | 9554 | |
60bca95a | 9555 | free (contents); |
11c1ff18 PB |
9556 | } |
9557 | return 1; | |
9558 | } | |
9559 | ||
104d59d1 | 9560 | static int |
2cf0635d | 9561 | process_arm_specific (FILE * file) |
104d59d1 JM |
9562 | { |
9563 | return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES, | |
9564 | display_arm_attribute, NULL); | |
9565 | } | |
9566 | ||
34c8bcba | 9567 | static int |
2cf0635d | 9568 | process_power_specific (FILE * file) |
34c8bcba JM |
9569 | { |
9570 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
9571 | display_power_gnu_attribute); | |
9572 | } | |
9573 | ||
ccb4c951 RS |
9574 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
9575 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
9576 | and return the VMA of the next entry. */ | |
9577 | ||
9578 | static bfd_vma | |
2cf0635d | 9579 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
ccb4c951 RS |
9580 | { |
9581 | printf (" "); | |
9582 | print_vma (addr, LONG_HEX); | |
9583 | printf (" "); | |
9584 | if (addr < pltgot + 0xfff0) | |
9585 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
9586 | else | |
9587 | printf ("%10s", ""); | |
9588 | printf (" "); | |
9589 | if (data == NULL) | |
9590 | printf ("%*s", is_32bit_elf ? 8 : 16, "<unknown>"); | |
9591 | else | |
9592 | { | |
9593 | bfd_vma entry; | |
9594 | ||
9595 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
9596 | print_vma (entry, LONG_HEX); | |
9597 | } | |
9598 | return addr + (is_32bit_elf ? 4 : 8); | |
9599 | } | |
9600 | ||
861fb55a DJ |
9601 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
9602 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
9603 | ADDR and return the VMA of the next entry. */ | |
9604 | ||
9605 | static bfd_vma | |
2cf0635d | 9606 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
9607 | { |
9608 | printf (" "); | |
9609 | print_vma (addr, LONG_HEX); | |
9610 | printf (" "); | |
9611 | if (data == NULL) | |
9612 | printf ("%*s", is_32bit_elf ? 8 : 16, "<unknown>"); | |
9613 | else | |
9614 | { | |
9615 | bfd_vma entry; | |
9616 | ||
9617 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
9618 | print_vma (entry, LONG_HEX); | |
9619 | } | |
9620 | return addr + (is_32bit_elf ? 4 : 8); | |
9621 | } | |
9622 | ||
19e6b90e | 9623 | static int |
2cf0635d | 9624 | process_mips_specific (FILE * file) |
5b18a4bc | 9625 | { |
2cf0635d | 9626 | Elf_Internal_Dyn * entry; |
19e6b90e L |
9627 | size_t liblist_offset = 0; |
9628 | size_t liblistno = 0; | |
9629 | size_t conflictsno = 0; | |
9630 | size_t options_offset = 0; | |
9631 | size_t conflicts_offset = 0; | |
861fb55a DJ |
9632 | size_t pltrelsz = 0; |
9633 | size_t pltrel = 0; | |
ccb4c951 | 9634 | bfd_vma pltgot = 0; |
861fb55a DJ |
9635 | bfd_vma mips_pltgot = 0; |
9636 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
9637 | bfd_vma local_gotno = 0; |
9638 | bfd_vma gotsym = 0; | |
9639 | bfd_vma symtabno = 0; | |
103f02d3 | 9640 | |
2cf19d5c JM |
9641 | process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
9642 | display_mips_gnu_attribute); | |
9643 | ||
19e6b90e L |
9644 | /* We have a lot of special sections. Thanks SGI! */ |
9645 | if (dynamic_section == NULL) | |
9646 | /* No information available. */ | |
9647 | return 0; | |
252b5132 | 9648 | |
b2d38a17 | 9649 | for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry) |
252b5132 RH |
9650 | switch (entry->d_tag) |
9651 | { | |
9652 | case DT_MIPS_LIBLIST: | |
d93f0186 NC |
9653 | liblist_offset |
9654 | = offset_from_vma (file, entry->d_un.d_val, | |
9655 | liblistno * sizeof (Elf32_External_Lib)); | |
252b5132 RH |
9656 | break; |
9657 | case DT_MIPS_LIBLISTNO: | |
9658 | liblistno = entry->d_un.d_val; | |
9659 | break; | |
9660 | case DT_MIPS_OPTIONS: | |
d93f0186 | 9661 | options_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 RH |
9662 | break; |
9663 | case DT_MIPS_CONFLICT: | |
d93f0186 NC |
9664 | conflicts_offset |
9665 | = offset_from_vma (file, entry->d_un.d_val, | |
9666 | conflictsno * sizeof (Elf32_External_Conflict)); | |
252b5132 RH |
9667 | break; |
9668 | case DT_MIPS_CONFLICTNO: | |
9669 | conflictsno = entry->d_un.d_val; | |
9670 | break; | |
ccb4c951 | 9671 | case DT_PLTGOT: |
861fb55a DJ |
9672 | pltgot = entry->d_un.d_ptr; |
9673 | break; | |
ccb4c951 RS |
9674 | case DT_MIPS_LOCAL_GOTNO: |
9675 | local_gotno = entry->d_un.d_val; | |
9676 | break; | |
9677 | case DT_MIPS_GOTSYM: | |
9678 | gotsym = entry->d_un.d_val; | |
9679 | break; | |
9680 | case DT_MIPS_SYMTABNO: | |
9681 | symtabno = entry->d_un.d_val; | |
9682 | break; | |
861fb55a DJ |
9683 | case DT_MIPS_PLTGOT: |
9684 | mips_pltgot = entry->d_un.d_ptr; | |
9685 | break; | |
9686 | case DT_PLTREL: | |
9687 | pltrel = entry->d_un.d_val; | |
9688 | break; | |
9689 | case DT_PLTRELSZ: | |
9690 | pltrelsz = entry->d_un.d_val; | |
9691 | break; | |
9692 | case DT_JMPREL: | |
9693 | jmprel = entry->d_un.d_ptr; | |
9694 | break; | |
252b5132 RH |
9695 | default: |
9696 | break; | |
9697 | } | |
9698 | ||
9699 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
9700 | { | |
2cf0635d | 9701 | Elf32_External_Lib * elib; |
252b5132 RH |
9702 | size_t cnt; |
9703 | ||
3f5e193b NC |
9704 | elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset, |
9705 | liblistno, | |
9706 | sizeof (Elf32_External_Lib), | |
9707 | _("liblist")); | |
a6e9f9df | 9708 | if (elib) |
252b5132 | 9709 | { |
a6e9f9df AM |
9710 | printf ("\nSection '.liblist' contains %lu entries:\n", |
9711 | (unsigned long) liblistno); | |
9712 | fputs (" Library Time Stamp Checksum Version Flags\n", | |
9713 | stdout); | |
9714 | ||
9715 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 9716 | { |
a6e9f9df AM |
9717 | Elf32_Lib liblist; |
9718 | time_t time; | |
9719 | char timebuf[20]; | |
2cf0635d | 9720 | struct tm * tmp; |
a6e9f9df AM |
9721 | |
9722 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
9723 | time = BYTE_GET (elib[cnt].l_time_stamp); | |
9724 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); | |
9725 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
9726 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
9727 | ||
9728 | tmp = gmtime (&time); | |
e9e44622 JJ |
9729 | snprintf (timebuf, sizeof (timebuf), |
9730 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
9731 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9732 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 9733 | |
31104126 | 9734 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
9735 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
9736 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
9737 | else | |
9738 | printf ("<corrupt: %9ld>", liblist.l_name); | |
31104126 NC |
9739 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
9740 | liblist.l_version); | |
a6e9f9df AM |
9741 | |
9742 | if (liblist.l_flags == 0) | |
9743 | puts (" NONE"); | |
9744 | else | |
9745 | { | |
9746 | static const struct | |
252b5132 | 9747 | { |
2cf0635d | 9748 | const char * name; |
a6e9f9df | 9749 | int bit; |
252b5132 | 9750 | } |
a6e9f9df AM |
9751 | l_flags_vals[] = |
9752 | { | |
9753 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
9754 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
9755 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
9756 | { " EXPORTS", LL_EXPORTS }, | |
9757 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
9758 | { " DELTA", LL_DELTA } | |
9759 | }; | |
9760 | int flags = liblist.l_flags; | |
9761 | size_t fcnt; | |
9762 | ||
60bca95a | 9763 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
9764 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
9765 | { | |
9766 | fputs (l_flags_vals[fcnt].name, stdout); | |
9767 | flags ^= l_flags_vals[fcnt].bit; | |
9768 | } | |
9769 | if (flags != 0) | |
9770 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 9771 | |
a6e9f9df AM |
9772 | puts (""); |
9773 | } | |
252b5132 | 9774 | } |
252b5132 | 9775 | |
a6e9f9df AM |
9776 | free (elib); |
9777 | } | |
252b5132 RH |
9778 | } |
9779 | ||
9780 | if (options_offset != 0) | |
9781 | { | |
2cf0635d NC |
9782 | Elf_External_Options * eopt; |
9783 | Elf_Internal_Shdr * sect = section_headers; | |
9784 | Elf_Internal_Options * iopt; | |
9785 | Elf_Internal_Options * option; | |
252b5132 RH |
9786 | size_t offset; |
9787 | int cnt; | |
9788 | ||
9789 | /* Find the section header so that we get the size. */ | |
9790 | while (sect->sh_type != SHT_MIPS_OPTIONS) | |
b34976b6 | 9791 | ++sect; |
252b5132 | 9792 | |
3f5e193b NC |
9793 | eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1, |
9794 | sect->sh_size, _("options")); | |
a6e9f9df | 9795 | if (eopt) |
252b5132 | 9796 | { |
3f5e193b NC |
9797 | iopt = (Elf_Internal_Options *) |
9798 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
9799 | if (iopt == NULL) |
9800 | { | |
591a748a | 9801 | error (_("Out of memory\n")); |
a6e9f9df AM |
9802 | return 0; |
9803 | } | |
76da6bbe | 9804 | |
a6e9f9df AM |
9805 | offset = cnt = 0; |
9806 | option = iopt; | |
252b5132 | 9807 | |
a6e9f9df AM |
9808 | while (offset < sect->sh_size) |
9809 | { | |
2cf0635d | 9810 | Elf_External_Options * eoption; |
252b5132 | 9811 | |
a6e9f9df | 9812 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 9813 | |
a6e9f9df AM |
9814 | option->kind = BYTE_GET (eoption->kind); |
9815 | option->size = BYTE_GET (eoption->size); | |
9816 | option->section = BYTE_GET (eoption->section); | |
9817 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 9818 | |
a6e9f9df | 9819 | offset += option->size; |
252b5132 | 9820 | |
a6e9f9df AM |
9821 | ++option; |
9822 | ++cnt; | |
9823 | } | |
252b5132 | 9824 | |
a6e9f9df AM |
9825 | printf (_("\nSection '%s' contains %d entries:\n"), |
9826 | SECTION_NAME (sect), cnt); | |
76da6bbe | 9827 | |
a6e9f9df | 9828 | option = iopt; |
252b5132 | 9829 | |
a6e9f9df | 9830 | while (cnt-- > 0) |
252b5132 | 9831 | { |
a6e9f9df AM |
9832 | size_t len; |
9833 | ||
9834 | switch (option->kind) | |
252b5132 | 9835 | { |
a6e9f9df AM |
9836 | case ODK_NULL: |
9837 | /* This shouldn't happen. */ | |
9838 | printf (" NULL %d %lx", option->section, option->info); | |
9839 | break; | |
9840 | case ODK_REGINFO: | |
9841 | printf (" REGINFO "); | |
9842 | if (elf_header.e_machine == EM_MIPS) | |
9843 | { | |
9844 | /* 32bit form. */ | |
2cf0635d | 9845 | Elf32_External_RegInfo * ereg; |
b34976b6 | 9846 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
9847 | |
9848 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
9849 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
9850 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
9851 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
9852 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
9853 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
9854 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
9855 | ||
9856 | printf ("GPR %08lx GP 0x%lx\n", | |
9857 | reginfo.ri_gprmask, | |
9858 | (unsigned long) reginfo.ri_gp_value); | |
9859 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
9860 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
9861 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
9862 | } | |
9863 | else | |
9864 | { | |
9865 | /* 64 bit form. */ | |
2cf0635d | 9866 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
9867 | Elf64_Internal_RegInfo reginfo; |
9868 | ||
9869 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
9870 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
9871 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
9872 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
9873 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
9874 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 9875 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
9876 | |
9877 | printf ("GPR %08lx GP 0x", | |
9878 | reginfo.ri_gprmask); | |
9879 | printf_vma (reginfo.ri_gp_value); | |
9880 | printf ("\n"); | |
9881 | ||
9882 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
9883 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
9884 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
9885 | } | |
9886 | ++option; | |
9887 | continue; | |
9888 | case ODK_EXCEPTIONS: | |
9889 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
9890 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
9891 | fputs (") fpe_max(", stdout); | |
9892 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
9893 | fputs (")", stdout); | |
9894 | ||
9895 | if (option->info & OEX_PAGE0) | |
9896 | fputs (" PAGE0", stdout); | |
9897 | if (option->info & OEX_SMM) | |
9898 | fputs (" SMM", stdout); | |
9899 | if (option->info & OEX_FPDBUG) | |
9900 | fputs (" FPDBUG", stdout); | |
9901 | if (option->info & OEX_DISMISS) | |
9902 | fputs (" DISMISS", stdout); | |
9903 | break; | |
9904 | case ODK_PAD: | |
9905 | fputs (" PAD ", stdout); | |
9906 | if (option->info & OPAD_PREFIX) | |
9907 | fputs (" PREFIX", stdout); | |
9908 | if (option->info & OPAD_POSTFIX) | |
9909 | fputs (" POSTFIX", stdout); | |
9910 | if (option->info & OPAD_SYMBOL) | |
9911 | fputs (" SYMBOL", stdout); | |
9912 | break; | |
9913 | case ODK_HWPATCH: | |
9914 | fputs (" HWPATCH ", stdout); | |
9915 | if (option->info & OHW_R4KEOP) | |
9916 | fputs (" R4KEOP", stdout); | |
9917 | if (option->info & OHW_R8KPFETCH) | |
9918 | fputs (" R8KPFETCH", stdout); | |
9919 | if (option->info & OHW_R5KEOP) | |
9920 | fputs (" R5KEOP", stdout); | |
9921 | if (option->info & OHW_R5KCVTL) | |
9922 | fputs (" R5KCVTL", stdout); | |
9923 | break; | |
9924 | case ODK_FILL: | |
9925 | fputs (" FILL ", stdout); | |
9926 | /* XXX Print content of info word? */ | |
9927 | break; | |
9928 | case ODK_TAGS: | |
9929 | fputs (" TAGS ", stdout); | |
9930 | /* XXX Print content of info word? */ | |
9931 | break; | |
9932 | case ODK_HWAND: | |
9933 | fputs (" HWAND ", stdout); | |
9934 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
9935 | fputs (" R4KEOP_CHECKED", stdout); | |
9936 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
9937 | fputs (" R4KEOP_CLEAN", stdout); | |
9938 | break; | |
9939 | case ODK_HWOR: | |
9940 | fputs (" HWOR ", stdout); | |
9941 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
9942 | fputs (" R4KEOP_CHECKED", stdout); | |
9943 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
9944 | fputs (" R4KEOP_CLEAN", stdout); | |
9945 | break; | |
9946 | case ODK_GP_GROUP: | |
9947 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
9948 | option->info & OGP_GROUP, | |
9949 | (option->info & OGP_SELF) >> 16); | |
9950 | break; | |
9951 | case ODK_IDENT: | |
9952 | printf (" IDENT %#06lx self-contained %#06lx", | |
9953 | option->info & OGP_GROUP, | |
9954 | (option->info & OGP_SELF) >> 16); | |
9955 | break; | |
9956 | default: | |
9957 | /* This shouldn't happen. */ | |
9958 | printf (" %3d ??? %d %lx", | |
9959 | option->kind, option->section, option->info); | |
9960 | break; | |
252b5132 | 9961 | } |
a6e9f9df | 9962 | |
2cf0635d | 9963 | len = sizeof (* eopt); |
a6e9f9df AM |
9964 | while (len < option->size) |
9965 | if (((char *) option)[len] >= ' ' | |
9966 | && ((char *) option)[len] < 0x7f) | |
9967 | printf ("%c", ((char *) option)[len++]); | |
9968 | else | |
9969 | printf ("\\%03o", ((char *) option)[len++]); | |
9970 | ||
9971 | fputs ("\n", stdout); | |
252b5132 | 9972 | ++option; |
252b5132 RH |
9973 | } |
9974 | ||
a6e9f9df | 9975 | free (eopt); |
252b5132 | 9976 | } |
252b5132 RH |
9977 | } |
9978 | ||
9979 | if (conflicts_offset != 0 && conflictsno != 0) | |
9980 | { | |
2cf0635d | 9981 | Elf32_Conflict * iconf; |
252b5132 RH |
9982 | size_t cnt; |
9983 | ||
9984 | if (dynamic_symbols == NULL) | |
9985 | { | |
591a748a | 9986 | error (_("conflict list found without a dynamic symbol table\n")); |
252b5132 RH |
9987 | return 0; |
9988 | } | |
9989 | ||
3f5e193b | 9990 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
9991 | if (iconf == NULL) |
9992 | { | |
591a748a | 9993 | error (_("Out of memory\n")); |
252b5132 RH |
9994 | return 0; |
9995 | } | |
9996 | ||
9ea033b2 | 9997 | if (is_32bit_elf) |
252b5132 | 9998 | { |
2cf0635d | 9999 | Elf32_External_Conflict * econf32; |
a6e9f9df | 10000 | |
3f5e193b NC |
10001 | econf32 = (Elf32_External_Conflict *) |
10002 | get_data (NULL, file, conflicts_offset, conflictsno, | |
10003 | sizeof (* econf32), _("conflict")); | |
a6e9f9df AM |
10004 | if (!econf32) |
10005 | return 0; | |
252b5132 RH |
10006 | |
10007 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
10008 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
10009 | |
10010 | free (econf32); | |
252b5132 RH |
10011 | } |
10012 | else | |
10013 | { | |
2cf0635d | 10014 | Elf64_External_Conflict * econf64; |
a6e9f9df | 10015 | |
3f5e193b NC |
10016 | econf64 = (Elf64_External_Conflict *) |
10017 | get_data (NULL, file, conflicts_offset, conflictsno, | |
10018 | sizeof (* econf64), _("conflict")); | |
a6e9f9df AM |
10019 | if (!econf64) |
10020 | return 0; | |
252b5132 RH |
10021 | |
10022 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
10023 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
10024 | |
10025 | free (econf64); | |
252b5132 RH |
10026 | } |
10027 | ||
c7e7ca54 NC |
10028 | printf (_("\nSection '.conflict' contains %lu entries:\n"), |
10029 | (unsigned long) conflictsno); | |
252b5132 RH |
10030 | puts (_(" Num: Index Value Name")); |
10031 | ||
10032 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
10033 | { | |
2cf0635d | 10034 | Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]]; |
252b5132 | 10035 | |
b34976b6 | 10036 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
f7a99963 | 10037 | print_vma (psym->st_value, FULL_HEX); |
31104126 | 10038 | putchar (' '); |
d79b3d50 NC |
10039 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
10040 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
10041 | else | |
10042 | printf ("<corrupt: %14ld>", psym->st_name); | |
31104126 | 10043 | putchar ('\n'); |
252b5132 RH |
10044 | } |
10045 | ||
252b5132 RH |
10046 | free (iconf); |
10047 | } | |
10048 | ||
ccb4c951 RS |
10049 | if (pltgot != 0 && local_gotno != 0) |
10050 | { | |
10051 | bfd_vma entry, local_end, global_end; | |
bbeee7ea | 10052 | size_t i, offset; |
2cf0635d | 10053 | unsigned char * data; |
bbeee7ea | 10054 | int addr_size; |
ccb4c951 RS |
10055 | |
10056 | entry = pltgot; | |
10057 | addr_size = (is_32bit_elf ? 4 : 8); | |
10058 | local_end = pltgot + local_gotno * addr_size; | |
10059 | global_end = local_end + (symtabno - gotsym) * addr_size; | |
10060 | ||
10061 | offset = offset_from_vma (file, pltgot, global_end - pltgot); | |
3f5e193b NC |
10062 | data = (unsigned char *) get_data (NULL, file, offset, |
10063 | global_end - pltgot, 1, _("GOT")); | |
ccb4c951 RS |
10064 | printf (_("\nPrimary GOT:\n")); |
10065 | printf (_(" Canonical gp value: ")); | |
10066 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
10067 | printf ("\n\n"); | |
10068 | ||
10069 | printf (_(" Reserved entries:\n")); | |
10070 | printf (_(" %*s %10s %*s Purpose\n"), | |
10071 | addr_size * 2, "Address", "Access", | |
10072 | addr_size * 2, "Initial"); | |
10073 | entry = print_mips_got_entry (data, pltgot, entry); | |
10074 | printf (" Lazy resolver\n"); | |
10075 | if (data | |
10076 | && (byte_get (data + entry - pltgot, addr_size) | |
10077 | >> (addr_size * 8 - 1)) != 0) | |
10078 | { | |
10079 | entry = print_mips_got_entry (data, pltgot, entry); | |
10080 | printf (" Module pointer (GNU extension)\n"); | |
10081 | } | |
10082 | printf ("\n"); | |
10083 | ||
10084 | if (entry < local_end) | |
10085 | { | |
10086 | printf (_(" Local entries:\n")); | |
10087 | printf (_(" %*s %10s %*s\n"), | |
10088 | addr_size * 2, "Address", "Access", | |
10089 | addr_size * 2, "Initial"); | |
10090 | while (entry < local_end) | |
10091 | { | |
10092 | entry = print_mips_got_entry (data, pltgot, entry); | |
10093 | printf ("\n"); | |
10094 | } | |
10095 | printf ("\n"); | |
10096 | } | |
10097 | ||
10098 | if (gotsym < symtabno) | |
10099 | { | |
10100 | int sym_width; | |
10101 | ||
10102 | printf (_(" Global entries:\n")); | |
10103 | printf (_(" %*s %10s %*s %*s %-7s %3s %s\n"), | |
10104 | addr_size * 2, "Address", "Access", | |
10105 | addr_size * 2, "Initial", | |
10106 | addr_size * 2, "Sym.Val.", "Type", "Ndx", "Name"); | |
10107 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; | |
10108 | for (i = gotsym; i < symtabno; i++) | |
10109 | { | |
2cf0635d | 10110 | Elf_Internal_Sym * psym; |
ccb4c951 RS |
10111 | |
10112 | psym = dynamic_symbols + i; | |
10113 | entry = print_mips_got_entry (data, pltgot, entry); | |
10114 | printf (" "); | |
10115 | print_vma (psym->st_value, LONG_HEX); | |
10116 | printf (" %-7s %3s ", | |
10117 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
10118 | get_symbol_index_type (psym->st_shndx)); | |
10119 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
10120 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
10121 | else | |
10122 | printf ("<corrupt: %14ld>", psym->st_name); | |
10123 | printf ("\n"); | |
10124 | } | |
10125 | printf ("\n"); | |
10126 | } | |
10127 | ||
10128 | if (data) | |
10129 | free (data); | |
10130 | } | |
10131 | ||
861fb55a DJ |
10132 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
10133 | { | |
10134 | bfd_vma entry, end; | |
10135 | size_t offset, rel_offset; | |
10136 | unsigned long count, i; | |
2cf0635d | 10137 | unsigned char * data; |
861fb55a | 10138 | int addr_size, sym_width; |
2cf0635d | 10139 | Elf_Internal_Rela * rels; |
861fb55a DJ |
10140 | |
10141 | rel_offset = offset_from_vma (file, jmprel, pltrelsz); | |
10142 | if (pltrel == DT_RELA) | |
10143 | { | |
10144 | if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
10145 | return 0; | |
10146 | } | |
10147 | else | |
10148 | { | |
10149 | if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
10150 | return 0; | |
10151 | } | |
10152 | ||
10153 | entry = mips_pltgot; | |
10154 | addr_size = (is_32bit_elf ? 4 : 8); | |
10155 | end = mips_pltgot + (2 + count) * addr_size; | |
10156 | ||
10157 | offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot); | |
3f5e193b NC |
10158 | data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot, |
10159 | 1, _("PLT GOT")); | |
861fb55a DJ |
10160 | printf (_("\nPLT GOT:\n\n")); |
10161 | printf (_(" Reserved entries:\n")); | |
10162 | printf (_(" %*s %*s Purpose\n"), | |
10163 | addr_size * 2, "Address", addr_size * 2, "Initial"); | |
10164 | entry = print_mips_pltgot_entry (data, mips_pltgot, entry); | |
10165 | printf (" PLT lazy resolver\n"); | |
10166 | entry = print_mips_pltgot_entry (data, mips_pltgot, entry); | |
10167 | printf (" Module pointer\n"); | |
10168 | printf ("\n"); | |
10169 | ||
10170 | printf (_(" Entries:\n")); | |
10171 | printf (_(" %*s %*s %*s %-7s %3s %s\n"), | |
10172 | addr_size * 2, "Address", | |
10173 | addr_size * 2, "Initial", | |
10174 | addr_size * 2, "Sym.Val.", "Type", "Ndx", "Name"); | |
10175 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; | |
10176 | for (i = 0; i < count; i++) | |
10177 | { | |
2cf0635d | 10178 | Elf_Internal_Sym * psym; |
861fb55a DJ |
10179 | |
10180 | psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info); | |
10181 | entry = print_mips_pltgot_entry (data, mips_pltgot, entry); | |
10182 | printf (" "); | |
10183 | print_vma (psym->st_value, LONG_HEX); | |
10184 | printf (" %-7s %3s ", | |
10185 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
10186 | get_symbol_index_type (psym->st_shndx)); | |
10187 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
10188 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
10189 | else | |
10190 | printf ("<corrupt: %14ld>", psym->st_name); | |
10191 | printf ("\n"); | |
10192 | } | |
10193 | printf ("\n"); | |
10194 | ||
10195 | if (data) | |
10196 | free (data); | |
10197 | free (rels); | |
10198 | } | |
10199 | ||
252b5132 RH |
10200 | return 1; |
10201 | } | |
10202 | ||
047b2264 | 10203 | static int |
2cf0635d | 10204 | process_gnu_liblist (FILE * file) |
047b2264 | 10205 | { |
2cf0635d NC |
10206 | Elf_Internal_Shdr * section; |
10207 | Elf_Internal_Shdr * string_sec; | |
10208 | Elf32_External_Lib * elib; | |
10209 | char * strtab; | |
c256ffe7 | 10210 | size_t strtab_size; |
047b2264 JJ |
10211 | size_t cnt; |
10212 | unsigned i; | |
10213 | ||
10214 | if (! do_arch) | |
10215 | return 0; | |
10216 | ||
10217 | for (i = 0, section = section_headers; | |
10218 | i < elf_header.e_shnum; | |
b34976b6 | 10219 | i++, section++) |
047b2264 JJ |
10220 | { |
10221 | switch (section->sh_type) | |
10222 | { | |
10223 | case SHT_GNU_LIBLIST: | |
4fbb74a6 | 10224 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
10225 | break; |
10226 | ||
3f5e193b NC |
10227 | elib = (Elf32_External_Lib *) |
10228 | get_data (NULL, file, section->sh_offset, 1, section->sh_size, | |
10229 | _("liblist")); | |
047b2264 JJ |
10230 | |
10231 | if (elib == NULL) | |
10232 | break; | |
4fbb74a6 | 10233 | string_sec = section_headers + section->sh_link; |
047b2264 | 10234 | |
3f5e193b NC |
10235 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
10236 | string_sec->sh_size, | |
10237 | _("liblist string table")); | |
c256ffe7 | 10238 | strtab_size = string_sec->sh_size; |
047b2264 JJ |
10239 | |
10240 | if (strtab == NULL | |
10241 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
10242 | { | |
10243 | free (elib); | |
10244 | break; | |
10245 | } | |
10246 | ||
10247 | printf (_("\nLibrary list section '%s' contains %lu entries:\n"), | |
10248 | SECTION_NAME (section), | |
0af1713e | 10249 | (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib))); |
047b2264 JJ |
10250 | |
10251 | puts (" Library Time Stamp Checksum Version Flags"); | |
10252 | ||
10253 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
10254 | ++cnt) | |
10255 | { | |
10256 | Elf32_Lib liblist; | |
10257 | time_t time; | |
10258 | char timebuf[20]; | |
2cf0635d | 10259 | struct tm * tmp; |
047b2264 JJ |
10260 | |
10261 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
10262 | time = BYTE_GET (elib[cnt].l_time_stamp); | |
10263 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); | |
10264 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
10265 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
10266 | ||
10267 | tmp = gmtime (&time); | |
e9e44622 JJ |
10268 | snprintf (timebuf, sizeof (timebuf), |
10269 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
10270 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10271 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
10272 | |
10273 | printf ("%3lu: ", (unsigned long) cnt); | |
10274 | if (do_wide) | |
c256ffe7 JJ |
10275 | printf ("%-20s", liblist.l_name < strtab_size |
10276 | ? strtab + liblist.l_name : "<corrupt>"); | |
047b2264 | 10277 | else |
c256ffe7 JJ |
10278 | printf ("%-20.20s", liblist.l_name < strtab_size |
10279 | ? strtab + liblist.l_name : "<corrupt>"); | |
047b2264 JJ |
10280 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
10281 | liblist.l_version, liblist.l_flags); | |
10282 | } | |
10283 | ||
10284 | free (elib); | |
10285 | } | |
10286 | } | |
10287 | ||
10288 | return 1; | |
10289 | } | |
10290 | ||
9437c45b | 10291 | static const char * |
d3ba0551 | 10292 | get_note_type (unsigned e_type) |
779fe533 NC |
10293 | { |
10294 | static char buff[64]; | |
103f02d3 | 10295 | |
1ec5cd37 NC |
10296 | if (elf_header.e_type == ET_CORE) |
10297 | switch (e_type) | |
10298 | { | |
57346661 | 10299 | case NT_AUXV: |
1ec5cd37 | 10300 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 10301 | case NT_PRSTATUS: |
1ec5cd37 | 10302 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 10303 | case NT_FPREGSET: |
1ec5cd37 | 10304 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 10305 | case NT_PRPSINFO: |
1ec5cd37 | 10306 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 10307 | case NT_TASKSTRUCT: |
1ec5cd37 | 10308 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 10309 | case NT_PRXFPREG: |
1ec5cd37 | 10310 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
10311 | case NT_PPC_VMX: |
10312 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
10313 | case NT_PPC_VSX: |
10314 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
57346661 | 10315 | case NT_PSTATUS: |
1ec5cd37 | 10316 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 10317 | case NT_FPREGS: |
1ec5cd37 | 10318 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 10319 | case NT_PSINFO: |
1ec5cd37 | 10320 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 10321 | case NT_LWPSTATUS: |
1ec5cd37 | 10322 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 10323 | case NT_LWPSINFO: |
1ec5cd37 | 10324 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 10325 | case NT_WIN32PSTATUS: |
1ec5cd37 NC |
10326 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
10327 | default: | |
10328 | break; | |
10329 | } | |
10330 | else | |
10331 | switch (e_type) | |
10332 | { | |
10333 | case NT_VERSION: | |
10334 | return _("NT_VERSION (version)"); | |
10335 | case NT_ARCH: | |
10336 | return _("NT_ARCH (architecture)"); | |
10337 | default: | |
10338 | break; | |
10339 | } | |
10340 | ||
e9e44622 | 10341 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 10342 | return buff; |
779fe533 NC |
10343 | } |
10344 | ||
1118d252 RM |
10345 | static const char * |
10346 | get_gnu_elf_note_type (unsigned e_type) | |
10347 | { | |
10348 | static char buff[64]; | |
10349 | ||
10350 | switch (e_type) | |
10351 | { | |
10352 | case NT_GNU_ABI_TAG: | |
10353 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
10354 | case NT_GNU_HWCAP: | |
10355 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
10356 | case NT_GNU_BUILD_ID: | |
10357 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
10358 | case NT_GNU_GOLD_VERSION: |
10359 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
1118d252 RM |
10360 | default: |
10361 | break; | |
10362 | } | |
10363 | ||
10364 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
10365 | return buff; | |
10366 | } | |
10367 | ||
9437c45b | 10368 | static const char * |
d3ba0551 | 10369 | get_netbsd_elfcore_note_type (unsigned e_type) |
9437c45b JT |
10370 | { |
10371 | static char buff[64]; | |
10372 | ||
b4db1224 | 10373 | if (e_type == NT_NETBSDCORE_PROCINFO) |
9437c45b JT |
10374 | { |
10375 | /* NetBSD core "procinfo" structure. */ | |
10376 | return _("NetBSD procinfo structure"); | |
10377 | } | |
10378 | ||
10379 | /* As of Jan 2002 there are no other machine-independent notes | |
10380 | defined for NetBSD core files. If the note type is less | |
10381 | than the start of the machine-dependent note types, we don't | |
10382 | understand it. */ | |
10383 | ||
b4db1224 | 10384 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 10385 | { |
e9e44622 | 10386 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
10387 | return buff; |
10388 | } | |
10389 | ||
10390 | switch (elf_header.e_machine) | |
10391 | { | |
10392 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
10393 | and PT_GETFPREGS == mach+2. */ | |
10394 | ||
10395 | case EM_OLD_ALPHA: | |
10396 | case EM_ALPHA: | |
10397 | case EM_SPARC: | |
10398 | case EM_SPARC32PLUS: | |
10399 | case EM_SPARCV9: | |
10400 | switch (e_type) | |
10401 | { | |
b4db1224 JT |
10402 | case NT_NETBSDCORE_FIRSTMACH+0: |
10403 | return _("PT_GETREGS (reg structure)"); | |
10404 | case NT_NETBSDCORE_FIRSTMACH+2: | |
10405 | return _("PT_GETFPREGS (fpreg structure)"); | |
9437c45b JT |
10406 | default: |
10407 | break; | |
10408 | } | |
10409 | break; | |
10410 | ||
10411 | /* On all other arch's, PT_GETREGS == mach+1 and | |
10412 | PT_GETFPREGS == mach+3. */ | |
10413 | default: | |
10414 | switch (e_type) | |
10415 | { | |
b4db1224 JT |
10416 | case NT_NETBSDCORE_FIRSTMACH+1: |
10417 | return _("PT_GETREGS (reg structure)"); | |
10418 | case NT_NETBSDCORE_FIRSTMACH+3: | |
10419 | return _("PT_GETFPREGS (fpreg structure)"); | |
9437c45b JT |
10420 | default: |
10421 | break; | |
10422 | } | |
10423 | } | |
10424 | ||
e9e44622 JJ |
10425 | snprintf (buff, sizeof (buff), _("PT_FIRSTMACH+%d"), |
10426 | e_type - NT_NETBSDCORE_FIRSTMACH); | |
9437c45b JT |
10427 | return buff; |
10428 | } | |
10429 | ||
6d118b09 NC |
10430 | /* Note that by the ELF standard, the name field is already null byte |
10431 | terminated, and namesz includes the terminating null byte. | |
10432 | I.E. the value of namesz for the name "FSF" is 4. | |
10433 | ||
e3c8793a | 10434 | If the value of namesz is zero, there is no name present. */ |
779fe533 | 10435 | static int |
2cf0635d | 10436 | process_note (Elf_Internal_Note * pnote) |
779fe533 | 10437 | { |
2cf0635d NC |
10438 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
10439 | const char * nt; | |
9437c45b JT |
10440 | |
10441 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
10442 | /* If there is no note name, then use the default set of |
10443 | note type strings. */ | |
10444 | nt = get_note_type (pnote->type); | |
10445 | ||
1118d252 RM |
10446 | else if (const_strneq (pnote->namedata, "GNU")) |
10447 | /* GNU-specific object file notes. */ | |
10448 | nt = get_gnu_elf_note_type (pnote->type); | |
10449 | ||
0112cd26 | 10450 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 NC |
10451 | /* NetBSD-specific core file notes. */ |
10452 | nt = get_netbsd_elfcore_note_type (pnote->type); | |
10453 | ||
b15fa79e AM |
10454 | else if (strneq (pnote->namedata, "SPU/", 4)) |
10455 | { | |
10456 | /* SPU-specific core file notes. */ | |
10457 | nt = pnote->namedata + 4; | |
10458 | name = "SPU"; | |
10459 | } | |
10460 | ||
9437c45b | 10461 | else |
1ec5cd37 NC |
10462 | /* Don't recognize this note name; just use the default set of |
10463 | note type strings. */ | |
9437c45b | 10464 | nt = get_note_type (pnote->type); |
9437c45b | 10465 | |
b15fa79e | 10466 | printf (" %s\t\t0x%08lx\t%s\n", name, pnote->descsz, nt); |
779fe533 NC |
10467 | return 1; |
10468 | } | |
10469 | ||
6d118b09 | 10470 | |
779fe533 | 10471 | static int |
2cf0635d | 10472 | process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length) |
779fe533 | 10473 | { |
2cf0635d NC |
10474 | Elf_External_Note * pnotes; |
10475 | Elf_External_Note * external; | |
b34976b6 | 10476 | int res = 1; |
103f02d3 | 10477 | |
779fe533 NC |
10478 | if (length <= 0) |
10479 | return 0; | |
103f02d3 | 10480 | |
3f5e193b NC |
10481 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, |
10482 | _("notes")); | |
a6e9f9df AM |
10483 | if (!pnotes) |
10484 | return 0; | |
779fe533 | 10485 | |
103f02d3 | 10486 | external = pnotes; |
103f02d3 | 10487 | |
305c7206 | 10488 | printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"), |
f3485b74 | 10489 | (unsigned long) offset, (unsigned long) length); |
779fe533 | 10490 | printf (_(" Owner\t\tData size\tDescription\n")); |
103f02d3 | 10491 | |
2cf0635d | 10492 | while (external < (Elf_External_Note *) ((char *) pnotes + length)) |
779fe533 | 10493 | { |
2cf0635d | 10494 | Elf_External_Note * next; |
b34976b6 | 10495 | Elf_Internal_Note inote; |
2cf0635d | 10496 | char * temp = NULL; |
6d118b09 NC |
10497 | |
10498 | inote.type = BYTE_GET (external->type); | |
10499 | inote.namesz = BYTE_GET (external->namesz); | |
10500 | inote.namedata = external->name; | |
10501 | inote.descsz = BYTE_GET (external->descsz); | |
10502 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
10503 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
76da6bbe | 10504 | |
2cf0635d | 10505 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
3e55a963 NC |
10506 | |
10507 | if (((char *) next) > (((char *) pnotes) + length)) | |
10508 | { | |
0fd3a477 | 10509 | warn (_("corrupt note found at offset %lx into core notes\n"), |
0af1713e | 10510 | (unsigned long) ((char *) external - (char *) pnotes)); |
0fd3a477 | 10511 | warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"), |
3e55a963 NC |
10512 | inote.type, inote.namesz, inote.descsz); |
10513 | break; | |
10514 | } | |
10515 | ||
10516 | external = next; | |
6d118b09 NC |
10517 | |
10518 | /* Verify that name is null terminated. It appears that at least | |
10519 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
10520 | comply with the ELF spec by failing to include the null byte in | |
10521 | namesz. */ | |
10522 | if (inote.namedata[inote.namesz] != '\0') | |
10523 | { | |
3f5e193b | 10524 | temp = (char *) malloc (inote.namesz + 1); |
76da6bbe | 10525 | |
6d118b09 NC |
10526 | if (temp == NULL) |
10527 | { | |
10528 | error (_("Out of memory\n")); | |
10529 | res = 0; | |
10530 | break; | |
10531 | } | |
76da6bbe | 10532 | |
6d118b09 NC |
10533 | strncpy (temp, inote.namedata, inote.namesz); |
10534 | temp[inote.namesz] = 0; | |
76da6bbe | 10535 | |
6d118b09 NC |
10536 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ |
10537 | inote.namedata = temp; | |
10538 | } | |
10539 | ||
10540 | res &= process_note (& inote); | |
103f02d3 | 10541 | |
6d118b09 NC |
10542 | if (temp != NULL) |
10543 | { | |
10544 | free (temp); | |
10545 | temp = NULL; | |
10546 | } | |
779fe533 NC |
10547 | } |
10548 | ||
10549 | free (pnotes); | |
103f02d3 | 10550 | |
779fe533 NC |
10551 | return res; |
10552 | } | |
10553 | ||
10554 | static int | |
2cf0635d | 10555 | process_corefile_note_segments (FILE * file) |
779fe533 | 10556 | { |
2cf0635d | 10557 | Elf_Internal_Phdr * segment; |
b34976b6 AM |
10558 | unsigned int i; |
10559 | int res = 1; | |
103f02d3 | 10560 | |
d93f0186 | 10561 | if (! get_program_headers (file)) |
779fe533 | 10562 | return 0; |
103f02d3 | 10563 | |
779fe533 NC |
10564 | for (i = 0, segment = program_headers; |
10565 | i < elf_header.e_phnum; | |
b34976b6 | 10566 | i++, segment++) |
779fe533 NC |
10567 | { |
10568 | if (segment->p_type == PT_NOTE) | |
103f02d3 | 10569 | res &= process_corefile_note_segment (file, |
30800947 NC |
10570 | (bfd_vma) segment->p_offset, |
10571 | (bfd_vma) segment->p_filesz); | |
779fe533 | 10572 | } |
103f02d3 | 10573 | |
779fe533 NC |
10574 | return res; |
10575 | } | |
10576 | ||
10577 | static int | |
2cf0635d | 10578 | process_note_sections (FILE * file) |
1ec5cd37 | 10579 | { |
2cf0635d | 10580 | Elf_Internal_Shdr * section; |
1ec5cd37 NC |
10581 | unsigned long i; |
10582 | int res = 1; | |
10583 | ||
10584 | for (i = 0, section = section_headers; | |
10585 | i < elf_header.e_shnum; | |
10586 | i++, section++) | |
10587 | if (section->sh_type == SHT_NOTE) | |
10588 | res &= process_corefile_note_segment (file, | |
10589 | (bfd_vma) section->sh_offset, | |
10590 | (bfd_vma) section->sh_size); | |
10591 | ||
10592 | return res; | |
10593 | } | |
10594 | ||
10595 | static int | |
2cf0635d | 10596 | process_notes (FILE * file) |
779fe533 NC |
10597 | { |
10598 | /* If we have not been asked to display the notes then do nothing. */ | |
10599 | if (! do_notes) | |
10600 | return 1; | |
103f02d3 | 10601 | |
779fe533 | 10602 | if (elf_header.e_type != ET_CORE) |
1ec5cd37 | 10603 | return process_note_sections (file); |
103f02d3 | 10604 | |
779fe533 | 10605 | /* No program headers means no NOTE segment. */ |
1ec5cd37 NC |
10606 | if (elf_header.e_phnum > 0) |
10607 | return process_corefile_note_segments (file); | |
779fe533 | 10608 | |
1ec5cd37 NC |
10609 | printf (_("No note segments present in the core file.\n")); |
10610 | return 1; | |
779fe533 NC |
10611 | } |
10612 | ||
252b5132 | 10613 | static int |
2cf0635d | 10614 | process_arch_specific (FILE * file) |
252b5132 | 10615 | { |
a952a375 NC |
10616 | if (! do_arch) |
10617 | return 1; | |
10618 | ||
252b5132 RH |
10619 | switch (elf_header.e_machine) |
10620 | { | |
11c1ff18 PB |
10621 | case EM_ARM: |
10622 | return process_arm_specific (file); | |
252b5132 | 10623 | case EM_MIPS: |
4fe85591 | 10624 | case EM_MIPS_RS3_LE: |
252b5132 RH |
10625 | return process_mips_specific (file); |
10626 | break; | |
34c8bcba JM |
10627 | case EM_PPC: |
10628 | return process_power_specific (file); | |
10629 | break; | |
252b5132 RH |
10630 | default: |
10631 | break; | |
10632 | } | |
10633 | return 1; | |
10634 | } | |
10635 | ||
10636 | static int | |
2cf0635d | 10637 | get_file_header (FILE * file) |
252b5132 | 10638 | { |
9ea033b2 NC |
10639 | /* Read in the identity array. */ |
10640 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
252b5132 RH |
10641 | return 0; |
10642 | ||
9ea033b2 | 10643 | /* Determine how to read the rest of the header. */ |
b34976b6 | 10644 | switch (elf_header.e_ident[EI_DATA]) |
9ea033b2 NC |
10645 | { |
10646 | default: /* fall through */ | |
10647 | case ELFDATANONE: /* fall through */ | |
adab8cdc AO |
10648 | case ELFDATA2LSB: |
10649 | byte_get = byte_get_little_endian; | |
10650 | byte_put = byte_put_little_endian; | |
10651 | break; | |
10652 | case ELFDATA2MSB: | |
10653 | byte_get = byte_get_big_endian; | |
10654 | byte_put = byte_put_big_endian; | |
10655 | break; | |
9ea033b2 NC |
10656 | } |
10657 | ||
10658 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
b34976b6 | 10659 | is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
10660 | |
10661 | /* Read in the rest of the header. */ | |
10662 | if (is_32bit_elf) | |
10663 | { | |
10664 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 10665 | |
9ea033b2 NC |
10666 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
10667 | return 0; | |
103f02d3 | 10668 | |
9ea033b2 NC |
10669 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
10670 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
10671 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
10672 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
10673 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
10674 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
10675 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
10676 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
10677 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
10678 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
10679 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
10680 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
10681 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
10682 | } | |
252b5132 | 10683 | else |
9ea033b2 NC |
10684 | { |
10685 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
10686 | |
10687 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
10688 | we will not be able to cope with the 64bit data found in | |
10689 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 10690 | overwriting things. */ |
a952a375 NC |
10691 | if (sizeof (bfd_vma) < 8) |
10692 | { | |
e3c8793a NC |
10693 | error (_("This instance of readelf has been built without support for a\n\ |
10694 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
a952a375 NC |
10695 | return 0; |
10696 | } | |
103f02d3 | 10697 | |
9ea033b2 NC |
10698 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
10699 | return 0; | |
103f02d3 | 10700 | |
9ea033b2 NC |
10701 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
10702 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
10703 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
66543521 AM |
10704 | elf_header.e_entry = BYTE_GET (ehdr64.e_entry); |
10705 | elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
10706 | elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
9ea033b2 NC |
10707 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); |
10708 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
10709 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
10710 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
10711 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
10712 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
10713 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
10714 | } | |
252b5132 | 10715 | |
7ece0d85 JJ |
10716 | if (elf_header.e_shoff) |
10717 | { | |
10718 | /* There may be some extensions in the first section header. Don't | |
10719 | bomb if we can't read it. */ | |
10720 | if (is_32bit_elf) | |
10721 | get_32bit_section_headers (file, 1); | |
10722 | else | |
10723 | get_64bit_section_headers (file, 1); | |
10724 | } | |
560f3c1c | 10725 | |
252b5132 RH |
10726 | return 1; |
10727 | } | |
10728 | ||
fb52b2f4 NC |
10729 | /* Process one ELF object file according to the command line options. |
10730 | This file may actually be stored in an archive. The file is | |
10731 | positioned at the start of the ELF object. */ | |
10732 | ||
ff78d6d6 | 10733 | static int |
2cf0635d | 10734 | process_object (char * file_name, FILE * file) |
252b5132 | 10735 | { |
252b5132 RH |
10736 | unsigned int i; |
10737 | ||
252b5132 RH |
10738 | if (! get_file_header (file)) |
10739 | { | |
10740 | error (_("%s: Failed to read file header\n"), file_name); | |
ff78d6d6 | 10741 | return 1; |
252b5132 RH |
10742 | } |
10743 | ||
10744 | /* Initialise per file variables. */ | |
60bca95a | 10745 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
10746 | version_info[i] = 0; |
10747 | ||
60bca95a | 10748 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 RH |
10749 | dynamic_info[i] = 0; |
10750 | ||
10751 | /* Process the file. */ | |
10752 | if (show_name) | |
10753 | printf (_("\nFile: %s\n"), file_name); | |
10754 | ||
18bd398b NC |
10755 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
10756 | Note we do this even if cmdline_dump_sects is empty because we | |
10757 | must make sure that the dump_sets array is zeroed out before each | |
10758 | object file is processed. */ | |
10759 | if (num_dump_sects > num_cmdline_dump_sects) | |
09c11c86 | 10760 | memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects)); |
18bd398b NC |
10761 | |
10762 | if (num_cmdline_dump_sects > 0) | |
10763 | { | |
10764 | if (num_dump_sects == 0) | |
10765 | /* A sneaky way of allocating the dump_sects array. */ | |
09c11c86 | 10766 | request_dump_bynumber (num_cmdline_dump_sects, 0); |
18bd398b NC |
10767 | |
10768 | assert (num_dump_sects >= num_cmdline_dump_sects); | |
09c11c86 NC |
10769 | memcpy (dump_sects, cmdline_dump_sects, |
10770 | num_cmdline_dump_sects * sizeof (* dump_sects)); | |
18bd398b | 10771 | } |
d70c5fc7 | 10772 | |
252b5132 | 10773 | if (! process_file_header ()) |
fb52b2f4 | 10774 | return 1; |
252b5132 | 10775 | |
d1f5c6e3 | 10776 | if (! process_section_headers (file)) |
2f62977e | 10777 | { |
d1f5c6e3 L |
10778 | /* Without loaded section headers we cannot process lots of |
10779 | things. */ | |
2f62977e | 10780 | do_unwind = do_version = do_dump = do_arch = 0; |
252b5132 | 10781 | |
2f62977e NC |
10782 | if (! do_using_dynamic) |
10783 | do_syms = do_reloc = 0; | |
10784 | } | |
252b5132 | 10785 | |
d1f5c6e3 L |
10786 | if (! process_section_groups (file)) |
10787 | { | |
10788 | /* Without loaded section groups we cannot process unwind. */ | |
10789 | do_unwind = 0; | |
10790 | } | |
10791 | ||
2f62977e | 10792 | if (process_program_headers (file)) |
b2d38a17 | 10793 | process_dynamic_section (file); |
252b5132 RH |
10794 | |
10795 | process_relocs (file); | |
10796 | ||
4d6ed7c8 NC |
10797 | process_unwind (file); |
10798 | ||
252b5132 RH |
10799 | process_symbol_table (file); |
10800 | ||
10801 | process_syminfo (file); | |
10802 | ||
10803 | process_version_sections (file); | |
10804 | ||
10805 | process_section_contents (file); | |
f5842774 | 10806 | |
1ec5cd37 | 10807 | process_notes (file); |
103f02d3 | 10808 | |
047b2264 JJ |
10809 | process_gnu_liblist (file); |
10810 | ||
252b5132 RH |
10811 | process_arch_specific (file); |
10812 | ||
d93f0186 NC |
10813 | if (program_headers) |
10814 | { | |
10815 | free (program_headers); | |
10816 | program_headers = NULL; | |
10817 | } | |
10818 | ||
252b5132 RH |
10819 | if (section_headers) |
10820 | { | |
10821 | free (section_headers); | |
10822 | section_headers = NULL; | |
10823 | } | |
10824 | ||
10825 | if (string_table) | |
10826 | { | |
10827 | free (string_table); | |
10828 | string_table = NULL; | |
d40ac9bd | 10829 | string_table_length = 0; |
252b5132 RH |
10830 | } |
10831 | ||
10832 | if (dynamic_strings) | |
10833 | { | |
10834 | free (dynamic_strings); | |
10835 | dynamic_strings = NULL; | |
d79b3d50 | 10836 | dynamic_strings_length = 0; |
252b5132 RH |
10837 | } |
10838 | ||
10839 | if (dynamic_symbols) | |
10840 | { | |
10841 | free (dynamic_symbols); | |
10842 | dynamic_symbols = NULL; | |
19936277 | 10843 | num_dynamic_syms = 0; |
252b5132 RH |
10844 | } |
10845 | ||
10846 | if (dynamic_syminfo) | |
10847 | { | |
10848 | free (dynamic_syminfo); | |
10849 | dynamic_syminfo = NULL; | |
10850 | } | |
ff78d6d6 | 10851 | |
e4b17d5c L |
10852 | if (section_headers_groups) |
10853 | { | |
10854 | free (section_headers_groups); | |
10855 | section_headers_groups = NULL; | |
10856 | } | |
10857 | ||
10858 | if (section_groups) | |
10859 | { | |
2cf0635d NC |
10860 | struct group_list * g; |
10861 | struct group_list * next; | |
e4b17d5c L |
10862 | |
10863 | for (i = 0; i < group_count; i++) | |
10864 | { | |
10865 | for (g = section_groups [i].root; g != NULL; g = next) | |
10866 | { | |
10867 | next = g->next; | |
10868 | free (g); | |
10869 | } | |
10870 | } | |
10871 | ||
10872 | free (section_groups); | |
10873 | section_groups = NULL; | |
10874 | } | |
10875 | ||
19e6b90e | 10876 | free_debug_memory (); |
18bd398b | 10877 | |
ff78d6d6 | 10878 | return 0; |
252b5132 RH |
10879 | } |
10880 | ||
2cf0635d NC |
10881 | /* Return the path name for a proxy entry in a thin archive, adjusted relative |
10882 | to the path name of the thin archive itself if necessary. Always returns | |
10883 | a pointer to malloc'ed memory. */ | |
10884 | ||
10885 | static char * | |
10886 | adjust_relative_path (char * file_name, char * name, int name_len) | |
10887 | { | |
10888 | char * member_file_name; | |
10889 | const char * base_name = lbasename (file_name); | |
10890 | ||
10891 | /* This is a proxy entry for a thin archive member. | |
10892 | If the extended name table contains an absolute path | |
10893 | name, or if the archive is in the current directory, | |
10894 | use the path name as given. Otherwise, we need to | |
10895 | find the member relative to the directory where the | |
10896 | archive is located. */ | |
10897 | if (IS_ABSOLUTE_PATH (name) || base_name == file_name) | |
10898 | { | |
3f5e193b | 10899 | member_file_name = (char *) malloc (name_len + 1); |
2cf0635d NC |
10900 | if (member_file_name == NULL) |
10901 | { | |
10902 | error (_("Out of memory\n")); | |
10903 | return NULL; | |
10904 | } | |
10905 | memcpy (member_file_name, name, name_len); | |
10906 | member_file_name[name_len] = '\0'; | |
10907 | } | |
10908 | else | |
10909 | { | |
10910 | /* Concatenate the path components of the archive file name | |
10911 | to the relative path name from the extended name table. */ | |
10912 | size_t prefix_len = base_name - file_name; | |
3f5e193b | 10913 | member_file_name = (char *) malloc (prefix_len + name_len + 1); |
2cf0635d NC |
10914 | if (member_file_name == NULL) |
10915 | { | |
10916 | error (_("Out of memory\n")); | |
10917 | return NULL; | |
10918 | } | |
10919 | memcpy (member_file_name, file_name, prefix_len); | |
10920 | memcpy (member_file_name + prefix_len, name, name_len); | |
10921 | member_file_name[prefix_len + name_len] = '\0'; | |
10922 | } | |
10923 | return member_file_name; | |
10924 | } | |
10925 | ||
10926 | /* Structure to hold information about an archive file. */ | |
10927 | ||
10928 | struct archive_info | |
10929 | { | |
10930 | char * file_name; /* Archive file name. */ | |
10931 | FILE * file; /* Open file descriptor. */ | |
10932 | unsigned long index_num; /* Number of symbols in table. */ | |
10933 | unsigned long * index_array; /* The array of member offsets. */ | |
10934 | char * sym_table; /* The symbol table. */ | |
10935 | unsigned long sym_size; /* Size of the symbol table. */ | |
10936 | char * longnames; /* The long file names table. */ | |
10937 | unsigned long longnames_size; /* Size of the long file names table. */ | |
10938 | unsigned long nested_member_origin; /* Origin in the nested archive of the current member. */ | |
10939 | unsigned long next_arhdr_offset; /* Offset of the next archive header. */ | |
10940 | bfd_boolean is_thin_archive; /* TRUE if this is a thin archive. */ | |
10941 | struct ar_hdr arhdr; /* Current archive header. */ | |
10942 | }; | |
10943 | ||
10944 | /* Read the symbol table and long-name table from an archive. */ | |
fb52b2f4 NC |
10945 | |
10946 | static int | |
2cf0635d NC |
10947 | setup_archive (struct archive_info * arch, char * file_name, FILE * file, |
10948 | bfd_boolean is_thin_archive, bfd_boolean read_symbols) | |
fb52b2f4 | 10949 | { |
fb52b2f4 NC |
10950 | size_t got; |
10951 | unsigned long size; | |
fb52b2f4 | 10952 | |
2cf0635d NC |
10953 | arch->file_name = strdup (file_name); |
10954 | arch->file = file; | |
10955 | arch->index_num = 0; | |
10956 | arch->index_array = NULL; | |
10957 | arch->sym_table = NULL; | |
10958 | arch->sym_size = 0; | |
10959 | arch->longnames = NULL; | |
10960 | arch->longnames_size = 0; | |
10961 | arch->nested_member_origin = 0; | |
10962 | arch->is_thin_archive = is_thin_archive; | |
10963 | arch->next_arhdr_offset = SARMAG; | |
10964 | ||
10965 | /* Read the first archive member header. */ | |
10966 | if (fseek (file, SARMAG, SEEK_SET) != 0) | |
10967 | { | |
10968 | error (_("%s: failed to seek to first archive header\n"), file_name); | |
10969 | return 1; | |
10970 | } | |
10971 | got = fread (&arch->arhdr, 1, sizeof arch->arhdr, file); | |
10972 | if (got != sizeof arch->arhdr) | |
fb52b2f4 NC |
10973 | { |
10974 | if (got == 0) | |
10975 | return 0; | |
10976 | ||
10977 | error (_("%s: failed to read archive header\n"), file_name); | |
10978 | return 1; | |
10979 | } | |
10980 | ||
4145f1d5 | 10981 | /* See if this is the archive symbol table. */ |
2cf0635d NC |
10982 | if (const_strneq (arch->arhdr.ar_name, "/ ") |
10983 | || const_strneq (arch->arhdr.ar_name, "/SYM64/ ")) | |
fb52b2f4 | 10984 | { |
2cf0635d | 10985 | size = strtoul (arch->arhdr.ar_size, NULL, 10); |
4145f1d5 NC |
10986 | size = size + (size & 1); |
10987 | ||
2cf0635d NC |
10988 | arch->next_arhdr_offset += sizeof arch->arhdr + size; |
10989 | ||
10990 | if (read_symbols) | |
fb52b2f4 | 10991 | { |
4145f1d5 NC |
10992 | unsigned long i; |
10993 | /* A buffer used to hold numbers read in from an archive index. | |
10994 | These are always 4 bytes long and stored in big-endian format. */ | |
10995 | #define SIZEOF_AR_INDEX_NUMBERS 4 | |
10996 | unsigned char integer_buffer[SIZEOF_AR_INDEX_NUMBERS]; | |
10997 | unsigned char * index_buffer; | |
10998 | ||
10999 | /* Check the size of the archive index. */ | |
11000 | if (size < SIZEOF_AR_INDEX_NUMBERS) | |
11001 | { | |
11002 | error (_("%s: the archive index is empty\n"), file_name); | |
11003 | return 1; | |
11004 | } | |
11005 | ||
11006 | /* Read the numer of entries in the archive index. */ | |
11007 | got = fread (integer_buffer, 1, sizeof integer_buffer, file); | |
11008 | if (got != sizeof (integer_buffer)) | |
11009 | { | |
11010 | error (_("%s: failed to read archive index\n"), file_name); | |
11011 | return 1; | |
11012 | } | |
2cf0635d | 11013 | arch->index_num = byte_get_big_endian (integer_buffer, sizeof integer_buffer); |
4145f1d5 NC |
11014 | size -= SIZEOF_AR_INDEX_NUMBERS; |
11015 | ||
11016 | /* Read in the archive index. */ | |
2cf0635d | 11017 | if (size < arch->index_num * SIZEOF_AR_INDEX_NUMBERS) |
4145f1d5 NC |
11018 | { |
11019 | error (_("%s: the archive index is supposed to have %ld entries, but the size in the header is too small\n"), | |
2cf0635d | 11020 | file_name, arch->index_num); |
4145f1d5 NC |
11021 | return 1; |
11022 | } | |
3f5e193b NC |
11023 | index_buffer = (unsigned char *) |
11024 | malloc (arch->index_num * SIZEOF_AR_INDEX_NUMBERS); | |
4145f1d5 NC |
11025 | if (index_buffer == NULL) |
11026 | { | |
11027 | error (_("Out of memory whilst trying to read archive symbol index\n")); | |
11028 | return 1; | |
11029 | } | |
2cf0635d NC |
11030 | got = fread (index_buffer, SIZEOF_AR_INDEX_NUMBERS, arch->index_num, file); |
11031 | if (got != arch->index_num) | |
4145f1d5 NC |
11032 | { |
11033 | free (index_buffer); | |
11034 | error (_("%s: failed to read archive index\n"), file_name); | |
2cf0635d | 11035 | return 1; |
4145f1d5 | 11036 | } |
2cf0635d | 11037 | size -= arch->index_num * SIZEOF_AR_INDEX_NUMBERS; |
4145f1d5 NC |
11038 | |
11039 | /* Convert the index numbers into the host's numeric format. */ | |
3f5e193b NC |
11040 | arch->index_array = (long unsigned int *) |
11041 | malloc (arch->index_num * sizeof (* arch->index_array)); | |
2cf0635d | 11042 | if (arch->index_array == NULL) |
4145f1d5 NC |
11043 | { |
11044 | free (index_buffer); | |
11045 | error (_("Out of memory whilst trying to convert the archive symbol index\n")); | |
11046 | return 1; | |
11047 | } | |
11048 | ||
2cf0635d NC |
11049 | for (i = 0; i < arch->index_num; i++) |
11050 | arch->index_array[i] = byte_get_big_endian ((unsigned char *) (index_buffer + (i * SIZEOF_AR_INDEX_NUMBERS)), | |
11051 | SIZEOF_AR_INDEX_NUMBERS); | |
4145f1d5 NC |
11052 | free (index_buffer); |
11053 | ||
11054 | /* The remaining space in the header is taken up by the symbol table. */ | |
11055 | if (size < 1) | |
11056 | { | |
11057 | error (_("%s: the archive has an index but no symbols\n"), file_name); | |
2cf0635d | 11058 | return 1; |
4145f1d5 | 11059 | } |
3f5e193b | 11060 | arch->sym_table = (char *) malloc (size); |
2cf0635d NC |
11061 | arch->sym_size = size; |
11062 | if (arch->sym_table == NULL) | |
4145f1d5 NC |
11063 | { |
11064 | error (_("Out of memory whilst trying to read archive index symbol table\n")); | |
2cf0635d | 11065 | return 1; |
4145f1d5 | 11066 | } |
2cf0635d | 11067 | got = fread (arch->sym_table, 1, size, file); |
4145f1d5 NC |
11068 | if (got != size) |
11069 | { | |
11070 | error (_("%s: failed to read archive index symbol table\n"), file_name); | |
2cf0635d | 11071 | return 1; |
cb8f3167 | 11072 | } |
4145f1d5 NC |
11073 | } |
11074 | else | |
11075 | { | |
11076 | if (fseek (file, size, SEEK_CUR) != 0) | |
11077 | { | |
11078 | error (_("%s: failed to skip archive symbol table\n"), file_name); | |
11079 | return 1; | |
11080 | } | |
fb52b2f4 NC |
11081 | } |
11082 | ||
2cf0635d NC |
11083 | /* Read the next archive header. */ |
11084 | got = fread (&arch->arhdr, 1, sizeof arch->arhdr, file); | |
11085 | if (got != sizeof arch->arhdr) | |
fb52b2f4 NC |
11086 | { |
11087 | if (got == 0) | |
2cf0635d | 11088 | return 0; |
4145f1d5 | 11089 | error (_("%s: failed to read archive header following archive index\n"), file_name); |
2cf0635d | 11090 | return 1; |
fb52b2f4 NC |
11091 | } |
11092 | } | |
2cf0635d | 11093 | else if (read_symbols) |
4145f1d5 | 11094 | printf (_("%s has no archive index\n"), file_name); |
fb52b2f4 | 11095 | |
2cf0635d | 11096 | if (const_strneq (arch->arhdr.ar_name, "// ")) |
fb52b2f4 | 11097 | { |
2cf0635d NC |
11098 | /* This is the archive string table holding long member names. */ |
11099 | arch->longnames_size = strtoul (arch->arhdr.ar_size, NULL, 10); | |
11100 | arch->next_arhdr_offset += sizeof arch->arhdr + arch->longnames_size; | |
fb52b2f4 | 11101 | |
3f5e193b | 11102 | arch->longnames = (char *) malloc (arch->longnames_size); |
2cf0635d | 11103 | if (arch->longnames == NULL) |
fb52b2f4 | 11104 | { |
4145f1d5 | 11105 | error (_("Out of memory reading long symbol names in archive\n")); |
2cf0635d | 11106 | return 1; |
fb52b2f4 NC |
11107 | } |
11108 | ||
2cf0635d | 11109 | if (fread (arch->longnames, arch->longnames_size, 1, file) != 1) |
fb52b2f4 | 11110 | { |
2cf0635d NC |
11111 | free (arch->longnames); |
11112 | arch->longnames = NULL; | |
4145f1d5 | 11113 | error (_("%s: failed to read long symbol name string table\n"), file_name); |
2cf0635d | 11114 | return 1; |
fb52b2f4 NC |
11115 | } |
11116 | ||
2cf0635d | 11117 | if ((arch->longnames_size & 1) != 0) |
fb52b2f4 | 11118 | getc (file); |
2cf0635d | 11119 | } |
fb52b2f4 | 11120 | |
2cf0635d NC |
11121 | return 0; |
11122 | } | |
11123 | ||
11124 | /* Release the memory used for the archive information. */ | |
11125 | ||
11126 | static void | |
11127 | release_archive (struct archive_info * arch) | |
11128 | { | |
11129 | if (arch->file_name != NULL) | |
11130 | free (arch->file_name); | |
11131 | if (arch->index_array != NULL) | |
11132 | free (arch->index_array); | |
11133 | if (arch->sym_table != NULL) | |
11134 | free (arch->sym_table); | |
11135 | if (arch->longnames != NULL) | |
11136 | free (arch->longnames); | |
11137 | } | |
11138 | ||
11139 | /* Open and setup a nested archive, if not already open. */ | |
11140 | ||
11141 | static int | |
11142 | setup_nested_archive (struct archive_info * nested_arch, char * member_file_name) | |
11143 | { | |
11144 | FILE * member_file; | |
11145 | ||
11146 | /* Have we already setup this archive? */ | |
11147 | if (nested_arch->file_name != NULL | |
11148 | && streq (nested_arch->file_name, member_file_name)) | |
11149 | return 0; | |
11150 | ||
11151 | /* Close previous file and discard cached information. */ | |
11152 | if (nested_arch->file != NULL) | |
11153 | fclose (nested_arch->file); | |
11154 | release_archive (nested_arch); | |
11155 | ||
11156 | member_file = fopen (member_file_name, "rb"); | |
11157 | if (member_file == NULL) | |
11158 | return 1; | |
11159 | return setup_archive (nested_arch, member_file_name, member_file, FALSE, FALSE); | |
11160 | } | |
11161 | ||
11162 | static char * | |
11163 | get_archive_member_name_at (struct archive_info * arch, | |
11164 | unsigned long offset, | |
11165 | struct archive_info * nested_arch); | |
11166 | ||
11167 | /* Get the name of an archive member from the current archive header. | |
11168 | For simple names, this will modify the ar_name field of the current | |
11169 | archive header. For long names, it will return a pointer to the | |
11170 | longnames table. For nested archives, it will open the nested archive | |
11171 | and get the name recursively. NESTED_ARCH is a single-entry cache so | |
11172 | we don't keep rereading the same information from a nested archive. */ | |
11173 | ||
11174 | static char * | |
11175 | get_archive_member_name (struct archive_info * arch, | |
11176 | struct archive_info * nested_arch) | |
11177 | { | |
11178 | unsigned long j, k; | |
11179 | ||
11180 | if (arch->arhdr.ar_name[0] == '/') | |
11181 | { | |
11182 | /* We have a long name. */ | |
11183 | char * endp; | |
11184 | char * member_file_name; | |
11185 | char * member_name; | |
11186 | ||
11187 | arch->nested_member_origin = 0; | |
11188 | k = j = strtoul (arch->arhdr.ar_name + 1, &endp, 10); | |
11189 | if (arch->is_thin_archive && endp != NULL && * endp == ':') | |
11190 | arch->nested_member_origin = strtoul (endp + 1, NULL, 10); | |
11191 | ||
11192 | while ((j < arch->longnames_size) | |
11193 | && (arch->longnames[j] != '\n') | |
11194 | && (arch->longnames[j] != '\0')) | |
11195 | j++; | |
11196 | if (arch->longnames[j-1] == '/') | |
11197 | j--; | |
11198 | arch->longnames[j] = '\0'; | |
11199 | ||
11200 | if (!arch->is_thin_archive || arch->nested_member_origin == 0) | |
11201 | return arch->longnames + k; | |
11202 | ||
11203 | /* This is a proxy for a member of a nested archive. | |
11204 | Find the name of the member in that archive. */ | |
11205 | member_file_name = adjust_relative_path (arch->file_name, arch->longnames + k, j - k); | |
11206 | if (member_file_name != NULL | |
11207 | && setup_nested_archive (nested_arch, member_file_name) == 0 | |
11208 | && (member_name = get_archive_member_name_at (nested_arch, arch->nested_member_origin, NULL)) != NULL) | |
11209 | { | |
11210 | free (member_file_name); | |
11211 | return member_name; | |
11212 | } | |
11213 | free (member_file_name); | |
11214 | ||
11215 | /* Last resort: just return the name of the nested archive. */ | |
11216 | return arch->longnames + k; | |
11217 | } | |
11218 | ||
11219 | /* We have a normal (short) name. */ | |
11220 | j = 0; | |
11221 | while ((arch->arhdr.ar_name[j] != '/') && (j < 16)) | |
11222 | j++; | |
11223 | arch->arhdr.ar_name[j] = '\0'; | |
11224 | return arch->arhdr.ar_name; | |
11225 | } | |
11226 | ||
11227 | /* Get the name of an archive member at a given OFFSET within an archive ARCH. */ | |
11228 | ||
11229 | static char * | |
11230 | get_archive_member_name_at (struct archive_info * arch, | |
11231 | unsigned long offset, | |
11232 | struct archive_info * nested_arch) | |
11233 | { | |
11234 | size_t got; | |
11235 | ||
11236 | if (fseek (arch->file, offset, SEEK_SET) != 0) | |
11237 | { | |
11238 | error (_("%s: failed to seek to next file name\n"), arch->file_name); | |
11239 | return NULL; | |
11240 | } | |
11241 | got = fread (&arch->arhdr, 1, sizeof arch->arhdr, arch->file); | |
11242 | if (got != sizeof arch->arhdr) | |
11243 | { | |
11244 | error (_("%s: failed to read archive header\n"), arch->file_name); | |
11245 | return NULL; | |
11246 | } | |
11247 | if (memcmp (arch->arhdr.ar_fmag, ARFMAG, 2) != 0) | |
11248 | { | |
11249 | error (_("%s: did not find a valid archive header\n"), arch->file_name); | |
11250 | return NULL; | |
11251 | } | |
11252 | ||
11253 | return get_archive_member_name (arch, nested_arch); | |
11254 | } | |
11255 | ||
11256 | /* Construct a string showing the name of the archive member, qualified | |
11257 | with the name of the containing archive file. For thin archives, we | |
11258 | use square brackets to denote the indirection. For nested archives, | |
11259 | we show the qualified name of the external member inside the square | |
11260 | brackets (e.g., "thin.a[normal.a(foo.o)]"). */ | |
11261 | ||
11262 | static char * | |
11263 | make_qualified_name (struct archive_info * arch, | |
11264 | struct archive_info * nested_arch, | |
11265 | char * member_name) | |
11266 | { | |
11267 | size_t len; | |
11268 | char * name; | |
11269 | ||
11270 | len = strlen (arch->file_name) + strlen (member_name) + 3; | |
11271 | if (arch->is_thin_archive && arch->nested_member_origin != 0) | |
11272 | len += strlen (nested_arch->file_name) + 2; | |
11273 | ||
3f5e193b | 11274 | name = (char *) malloc (len); |
2cf0635d NC |
11275 | if (name == NULL) |
11276 | { | |
11277 | error (_("Out of memory\n")); | |
11278 | return NULL; | |
11279 | } | |
11280 | ||
11281 | if (arch->is_thin_archive && arch->nested_member_origin != 0) | |
11282 | snprintf (name, len, "%s[%s(%s)]", arch->file_name, nested_arch->file_name, member_name); | |
11283 | else if (arch->is_thin_archive) | |
11284 | snprintf (name, len, "%s[%s]", arch->file_name, member_name); | |
11285 | else | |
11286 | snprintf (name, len, "%s(%s)", arch->file_name, member_name); | |
11287 | ||
11288 | return name; | |
11289 | } | |
11290 | ||
11291 | /* Process an ELF archive. | |
11292 | On entry the file is positioned just after the ARMAG string. */ | |
11293 | ||
11294 | static int | |
11295 | process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive) | |
11296 | { | |
11297 | struct archive_info arch; | |
11298 | struct archive_info nested_arch; | |
11299 | size_t got; | |
11300 | size_t file_name_size; | |
11301 | int ret; | |
11302 | ||
11303 | show_name = 1; | |
11304 | ||
11305 | /* The ARCH structure is used to hold information about this archive. */ | |
11306 | arch.file_name = NULL; | |
11307 | arch.file = NULL; | |
11308 | arch.index_array = NULL; | |
11309 | arch.sym_table = NULL; | |
11310 | arch.longnames = NULL; | |
11311 | ||
11312 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
11313 | about a nested archive (when members of a thin archive reside within | |
11314 | another regular archive file). */ | |
11315 | nested_arch.file_name = NULL; | |
11316 | nested_arch.file = NULL; | |
11317 | nested_arch.index_array = NULL; | |
11318 | nested_arch.sym_table = NULL; | |
11319 | nested_arch.longnames = NULL; | |
11320 | ||
11321 | if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0) | |
11322 | { | |
11323 | ret = 1; | |
11324 | goto out; | |
4145f1d5 | 11325 | } |
fb52b2f4 | 11326 | |
4145f1d5 NC |
11327 | if (do_archive_index) |
11328 | { | |
2cf0635d | 11329 | if (arch.sym_table == NULL) |
4145f1d5 NC |
11330 | error (_("%s: unable to dump the index as none was found\n"), file_name); |
11331 | else | |
11332 | { | |
2cf0635d | 11333 | unsigned int i, l; |
4145f1d5 NC |
11334 | unsigned long current_pos; |
11335 | ||
11336 | printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"), | |
2cf0635d | 11337 | file_name, arch.index_num, arch.sym_size); |
4145f1d5 NC |
11338 | current_pos = ftell (file); |
11339 | ||
2cf0635d | 11340 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 11341 | { |
2cf0635d NC |
11342 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
11343 | { | |
11344 | char * member_name; | |
4145f1d5 | 11345 | |
2cf0635d NC |
11346 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
11347 | ||
11348 | if (member_name != NULL) | |
11349 | { | |
11350 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
11351 | ||
11352 | if (qualified_name != NULL) | |
11353 | { | |
11354 | printf (_("Binary %s contains:\n"), qualified_name); | |
11355 | free (qualified_name); | |
11356 | } | |
4145f1d5 NC |
11357 | } |
11358 | } | |
2cf0635d NC |
11359 | |
11360 | if (l >= arch.sym_size) | |
4145f1d5 NC |
11361 | { |
11362 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
11363 | file_name); | |
cb8f3167 | 11364 | break; |
4145f1d5 | 11365 | } |
2cf0635d NC |
11366 | printf ("\t%s\n", arch.sym_table + l); |
11367 | l += strlen (arch.sym_table + l) + 1; | |
4145f1d5 NC |
11368 | } |
11369 | ||
2cf0635d NC |
11370 | if (l & 01) |
11371 | ++l; | |
11372 | if (l < arch.sym_size) | |
4145f1d5 NC |
11373 | error (_("%s: symbols remain in the index symbol table, but without corresponding entries in the index table\n"), |
11374 | file_name); | |
11375 | ||
4145f1d5 NC |
11376 | if (fseek (file, current_pos, SEEK_SET) != 0) |
11377 | { | |
11378 | error (_("%s: failed to seek back to start of object files in the archive\n"), file_name); | |
2cf0635d NC |
11379 | ret = 1; |
11380 | goto out; | |
4145f1d5 | 11381 | } |
fb52b2f4 | 11382 | } |
4145f1d5 NC |
11383 | |
11384 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
11385 | && !do_segments && !do_header && !do_dump && !do_version | |
11386 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
11387 | && !do_section_groups) | |
2cf0635d NC |
11388 | { |
11389 | ret = 0; /* Archive index only. */ | |
11390 | goto out; | |
11391 | } | |
fb52b2f4 NC |
11392 | } |
11393 | ||
11394 | file_name_size = strlen (file_name); | |
d989285c | 11395 | ret = 0; |
fb52b2f4 NC |
11396 | |
11397 | while (1) | |
11398 | { | |
2cf0635d NC |
11399 | char * name; |
11400 | size_t namelen; | |
11401 | char * qualified_name; | |
11402 | ||
11403 | /* Read the next archive header. */ | |
11404 | if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0) | |
11405 | { | |
11406 | error (_("%s: failed to seek to next archive header\n"), file_name); | |
11407 | return 1; | |
11408 | } | |
11409 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file); | |
11410 | if (got != sizeof arch.arhdr) | |
11411 | { | |
11412 | if (got == 0) | |
11413 | break; | |
11414 | error (_("%s: failed to read archive header\n"), file_name); | |
11415 | ret = 1; | |
11416 | break; | |
11417 | } | |
11418 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
11419 | { | |
11420 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
11421 | ret = 1; | |
11422 | break; | |
11423 | } | |
11424 | ||
11425 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
11426 | ||
11427 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
11428 | if (archive_file_size & 01) | |
11429 | ++archive_file_size; | |
11430 | ||
11431 | name = get_archive_member_name (&arch, &nested_arch); | |
11432 | if (name == NULL) | |
fb52b2f4 | 11433 | { |
0fd3a477 | 11434 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
11435 | ret = 1; |
11436 | break; | |
fb52b2f4 | 11437 | } |
2cf0635d | 11438 | namelen = strlen (name); |
fb52b2f4 | 11439 | |
2cf0635d NC |
11440 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
11441 | if (qualified_name == NULL) | |
fb52b2f4 | 11442 | { |
2cf0635d | 11443 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
11444 | ret = 1; |
11445 | break; | |
fb52b2f4 NC |
11446 | } |
11447 | ||
2cf0635d NC |
11448 | if (is_thin_archive && arch.nested_member_origin == 0) |
11449 | { | |
11450 | /* This is a proxy for an external member of a thin archive. */ | |
11451 | FILE * member_file; | |
11452 | char * member_file_name = adjust_relative_path (file_name, name, namelen); | |
11453 | if (member_file_name == NULL) | |
11454 | { | |
11455 | ret = 1; | |
11456 | break; | |
11457 | } | |
11458 | ||
11459 | member_file = fopen (member_file_name, "rb"); | |
11460 | if (member_file == NULL) | |
11461 | { | |
11462 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
11463 | free (member_file_name); | |
11464 | ret = 1; | |
11465 | break; | |
11466 | } | |
11467 | ||
11468 | archive_file_offset = arch.nested_member_origin; | |
11469 | ||
11470 | ret |= process_object (qualified_name, member_file); | |
11471 | ||
11472 | fclose (member_file); | |
11473 | free (member_file_name); | |
11474 | } | |
11475 | else if (is_thin_archive) | |
11476 | { | |
11477 | /* This is a proxy for a member of a nested archive. */ | |
11478 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
11479 | ||
11480 | /* The nested archive file will have been opened and setup by | |
11481 | get_archive_member_name. */ | |
11482 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
11483 | { | |
11484 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
11485 | ret = 1; | |
11486 | break; | |
11487 | } | |
11488 | ||
11489 | ret |= process_object (qualified_name, nested_arch.file); | |
11490 | } | |
11491 | else | |
11492 | { | |
11493 | archive_file_offset = arch.next_arhdr_offset; | |
11494 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 11495 | |
2cf0635d NC |
11496 | ret |= process_object (qualified_name, file); |
11497 | } | |
fb52b2f4 | 11498 | |
2cf0635d | 11499 | free (qualified_name); |
fb52b2f4 NC |
11500 | } |
11501 | ||
4145f1d5 | 11502 | out: |
2cf0635d NC |
11503 | if (nested_arch.file != NULL) |
11504 | fclose (nested_arch.file); | |
11505 | release_archive (&nested_arch); | |
11506 | release_archive (&arch); | |
fb52b2f4 | 11507 | |
d989285c | 11508 | return ret; |
fb52b2f4 NC |
11509 | } |
11510 | ||
11511 | static int | |
2cf0635d | 11512 | process_file (char * file_name) |
fb52b2f4 | 11513 | { |
2cf0635d | 11514 | FILE * file; |
fb52b2f4 NC |
11515 | struct stat statbuf; |
11516 | char armag[SARMAG]; | |
11517 | int ret; | |
11518 | ||
11519 | if (stat (file_name, &statbuf) < 0) | |
11520 | { | |
f24ddbdd NC |
11521 | if (errno == ENOENT) |
11522 | error (_("'%s': No such file\n"), file_name); | |
11523 | else | |
11524 | error (_("Could not locate '%s'. System error message: %s\n"), | |
11525 | file_name, strerror (errno)); | |
11526 | return 1; | |
11527 | } | |
11528 | ||
11529 | if (! S_ISREG (statbuf.st_mode)) | |
11530 | { | |
11531 | error (_("'%s' is not an ordinary file\n"), file_name); | |
fb52b2f4 NC |
11532 | return 1; |
11533 | } | |
11534 | ||
11535 | file = fopen (file_name, "rb"); | |
11536 | if (file == NULL) | |
11537 | { | |
f24ddbdd | 11538 | error (_("Input file '%s' is not readable.\n"), file_name); |
fb52b2f4 NC |
11539 | return 1; |
11540 | } | |
11541 | ||
11542 | if (fread (armag, SARMAG, 1, file) != 1) | |
11543 | { | |
4145f1d5 | 11544 | error (_("%s: Failed to read file's magic number\n"), file_name); |
fb52b2f4 NC |
11545 | fclose (file); |
11546 | return 1; | |
11547 | } | |
11548 | ||
11549 | if (memcmp (armag, ARMAG, SARMAG) == 0) | |
2cf0635d NC |
11550 | ret = process_archive (file_name, file, FALSE); |
11551 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) | |
11552 | ret = process_archive (file_name, file, TRUE); | |
fb52b2f4 NC |
11553 | else |
11554 | { | |
4145f1d5 NC |
11555 | if (do_archive_index) |
11556 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
11557 | file_name); | |
11558 | ||
fb52b2f4 NC |
11559 | rewind (file); |
11560 | archive_file_size = archive_file_offset = 0; | |
11561 | ret = process_object (file_name, file); | |
11562 | } | |
11563 | ||
11564 | fclose (file); | |
11565 | ||
11566 | return ret; | |
11567 | } | |
11568 | ||
252b5132 RH |
11569 | #ifdef SUPPORT_DISASSEMBLY |
11570 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 11571 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 11572 | symbols. */ |
252b5132 RH |
11573 | |
11574 | void | |
2cf0635d | 11575 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
11576 | { |
11577 | fprintf (outfile,"0x%8.8x", addr); | |
11578 | } | |
11579 | ||
e3c8793a | 11580 | /* Needed by the i386 disassembler. */ |
252b5132 RH |
11581 | void |
11582 | db_task_printsym (unsigned int addr) | |
11583 | { | |
11584 | print_address (addr, stderr); | |
11585 | } | |
11586 | #endif | |
11587 | ||
11588 | int | |
2cf0635d | 11589 | main (int argc, char ** argv) |
252b5132 | 11590 | { |
ff78d6d6 L |
11591 | int err; |
11592 | ||
252b5132 RH |
11593 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
11594 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
11595 | #endif |
11596 | #if defined (HAVE_SETLOCALE) | |
11597 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
11598 | #endif |
11599 | bindtextdomain (PACKAGE, LOCALEDIR); | |
11600 | textdomain (PACKAGE); | |
11601 | ||
869b9d07 MM |
11602 | expandargv (&argc, &argv); |
11603 | ||
252b5132 RH |
11604 | parse_args (argc, argv); |
11605 | ||
18bd398b | 11606 | if (num_dump_sects > 0) |
59f14fc0 | 11607 | { |
18bd398b | 11608 | /* Make a copy of the dump_sects array. */ |
3f5e193b NC |
11609 | cmdline_dump_sects = (dump_type *) |
11610 | malloc (num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 | 11611 | if (cmdline_dump_sects == NULL) |
591a748a | 11612 | error (_("Out of memory allocating dump request table.\n")); |
59f14fc0 AS |
11613 | else |
11614 | { | |
09c11c86 NC |
11615 | memcpy (cmdline_dump_sects, dump_sects, |
11616 | num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 AS |
11617 | num_cmdline_dump_sects = num_dump_sects; |
11618 | } | |
11619 | } | |
11620 | ||
18bd398b NC |
11621 | if (optind < (argc - 1)) |
11622 | show_name = 1; | |
11623 | ||
ff78d6d6 | 11624 | err = 0; |
252b5132 | 11625 | while (optind < argc) |
18bd398b | 11626 | err |= process_file (argv[optind++]); |
252b5132 RH |
11627 | |
11628 | if (dump_sects != NULL) | |
11629 | free (dump_sects); | |
59f14fc0 AS |
11630 | if (cmdline_dump_sects != NULL) |
11631 | free (cmdline_dump_sects); | |
252b5132 | 11632 | |
ff78d6d6 | 11633 | return err; |
252b5132 | 11634 | } |