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Commit | Line | Data |
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252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
6e3d6dc1 | 2 | Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, |
7a88bc9c | 3 | 2008, 2009, 2010, 2011 |
a0f19280 | 4 | Free Software Foundation, Inc. |
252b5132 RH |
5 | |
6 | Originally developed by Eric Youngdale <eric@andante.jic.com> | |
12ab83a9 | 7 | Modifications by Nick Clifton <nickc@redhat.com> |
252b5132 RH |
8 | |
9 | This file is part of GNU Binutils. | |
10 | ||
11 | This program is free software; you can redistribute it and/or modify | |
12 | it under the terms of the GNU General Public License as published by | |
32866df7 | 13 | the Free Software Foundation; either version 3 of the License, or |
252b5132 RH |
14 | (at your option) any later version. |
15 | ||
16 | This program is distributed in the hope that it will be useful, | |
17 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | GNU General Public License for more details. | |
20 | ||
21 | You should have received a copy of the GNU General Public License | |
22 | along with this program; if not, write to the Free Software | |
b43b5d5f NC |
23 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
24 | 02110-1301, USA. */ | |
252b5132 | 25 | \f |
9eb20dd8 | 26 | /* The difference between readelf and objdump: |
252b5132 | 27 | |
74013231 | 28 | Both programs are capable of displaying the contents of ELF format files, |
9eb20dd8 | 29 | so why does the binutils project have two file dumpers ? |
0de14b54 | 30 | |
9eb20dd8 NC |
31 | The reason is that objdump sees an ELF file through a BFD filter of the |
32 | world; if BFD has a bug where, say, it disagrees about a machine constant | |
33 | in e_flags, then the odds are good that it will remain internally | |
34 | consistent. The linker sees it the BFD way, objdump sees it the BFD way, | |
35 | GAS sees it the BFD way. There was need for a tool to go find out what | |
36 | the file actually says. | |
37 | ||
38 | This is why the readelf program does not link against the BFD library - it | |
39 | exists as an independent program to help verify the correct working of BFD. | |
40 | ||
41 | There is also the case that readelf can provide more information about an | |
42 | ELF file than is provided by objdump. In particular it can display DWARF | |
43 | debugging information which (at the moment) objdump cannot. */ | |
44 | \f | |
1b315056 | 45 | #include "config.h" |
3db64b00 | 46 | #include "sysdep.h" |
252b5132 RH |
47 | #include <assert.h> |
48 | #include <sys/stat.h> | |
252b5132 | 49 | #include <time.h> |
1b315056 CS |
50 | #ifdef HAVE_ZLIB_H |
51 | #include <zlib.h> | |
52 | #endif | |
252b5132 | 53 | |
a952a375 | 54 | #if __GNUC__ >= 2 |
19936277 | 55 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 56 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 57 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 58 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 59 | #define BFD64 |
a952a375 NC |
60 | #endif |
61 | ||
3db64b00 AM |
62 | #include "bfd.h" |
63 | #include "bucomm.h" | |
3284fe0c | 64 | #include "elfcomm.h" |
19e6b90e | 65 | #include "dwarf.h" |
252b5132 RH |
66 | |
67 | #include "elf/common.h" | |
68 | #include "elf/external.h" | |
69 | #include "elf/internal.h" | |
252b5132 | 70 | |
4b78141a NC |
71 | |
72 | /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that | |
73 | we can obtain the H8 reloc numbers. We need these for the | |
74 | get_reloc_size() function. We include h8.h again after defining | |
75 | RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */ | |
76 | ||
77 | #include "elf/h8.h" | |
78 | #undef _ELF_H8_H | |
79 | ||
80 | /* Undo the effects of #including reloc-macros.h. */ | |
81 | ||
82 | #undef START_RELOC_NUMBERS | |
83 | #undef RELOC_NUMBER | |
84 | #undef FAKE_RELOC | |
85 | #undef EMPTY_RELOC | |
86 | #undef END_RELOC_NUMBERS | |
87 | #undef _RELOC_MACROS_H | |
88 | ||
252b5132 RH |
89 | /* The following headers use the elf/reloc-macros.h file to |
90 | automatically generate relocation recognition functions | |
91 | such as elf_mips_reloc_type() */ | |
92 | ||
93 | #define RELOC_MACROS_GEN_FUNC | |
94 | ||
252b5132 | 95 | #include "elf/alpha.h" |
3b16e843 | 96 | #include "elf/arc.h" |
252b5132 | 97 | #include "elf/arm.h" |
3b16e843 | 98 | #include "elf/avr.h" |
1d65ded4 | 99 | #include "elf/bfin.h" |
60bca95a | 100 | #include "elf/cr16.h" |
3b16e843 | 101 | #include "elf/cris.h" |
1c0d3aa6 | 102 | #include "elf/crx.h" |
252b5132 RH |
103 | #include "elf/d10v.h" |
104 | #include "elf/d30v.h" | |
d172d4ba | 105 | #include "elf/dlx.h" |
252b5132 | 106 | #include "elf/fr30.h" |
5c70f934 | 107 | #include "elf/frv.h" |
3b16e843 NC |
108 | #include "elf/h8.h" |
109 | #include "elf/hppa.h" | |
110 | #include "elf/i386.h" | |
35b1837e | 111 | #include "elf/i370.h" |
3b16e843 NC |
112 | #include "elf/i860.h" |
113 | #include "elf/i960.h" | |
114 | #include "elf/ia64.h" | |
1e4cf259 | 115 | #include "elf/ip2k.h" |
84e94c90 | 116 | #include "elf/lm32.h" |
1c0d3aa6 | 117 | #include "elf/iq2000.h" |
49f58d10 | 118 | #include "elf/m32c.h" |
3b16e843 NC |
119 | #include "elf/m32r.h" |
120 | #include "elf/m68k.h" | |
75751cd9 | 121 | #include "elf/m68hc11.h" |
252b5132 | 122 | #include "elf/mcore.h" |
15ab5209 | 123 | #include "elf/mep.h" |
7ba29e2a | 124 | #include "elf/microblaze.h" |
3b16e843 | 125 | #include "elf/mips.h" |
3c3bdf30 | 126 | #include "elf/mmix.h" |
3b16e843 NC |
127 | #include "elf/mn10200.h" |
128 | #include "elf/mn10300.h" | |
5506d11a | 129 | #include "elf/moxie.h" |
4970f871 | 130 | #include "elf/mt.h" |
2469cfa2 | 131 | #include "elf/msp430.h" |
3b16e843 | 132 | #include "elf/or32.h" |
7d466069 | 133 | #include "elf/pj.h" |
3b16e843 | 134 | #include "elf/ppc.h" |
c833c019 | 135 | #include "elf/ppc64.h" |
c7927a3c | 136 | #include "elf/rx.h" |
a85d7ed0 | 137 | #include "elf/s390.h" |
1c0d3aa6 | 138 | #include "elf/score.h" |
3b16e843 NC |
139 | #include "elf/sh.h" |
140 | #include "elf/sparc.h" | |
e9f53129 | 141 | #include "elf/spu.h" |
40b36596 | 142 | #include "elf/tic6x.h" |
3b16e843 | 143 | #include "elf/v850.h" |
179d3252 | 144 | #include "elf/vax.h" |
3b16e843 | 145 | #include "elf/x86-64.h" |
c29aca4a | 146 | #include "elf/xc16x.h" |
93fbbb04 | 147 | #include "elf/xstormy16.h" |
88da6820 | 148 | #include "elf/xtensa.h" |
252b5132 | 149 | |
252b5132 | 150 | #include "getopt.h" |
566b0d53 | 151 | #include "libiberty.h" |
09c11c86 | 152 | #include "safe-ctype.h" |
2cf0635d | 153 | #include "filenames.h" |
252b5132 | 154 | |
2cf0635d | 155 | char * program_name = "readelf"; |
85b1c36d BE |
156 | static long archive_file_offset; |
157 | static unsigned long archive_file_size; | |
158 | static unsigned long dynamic_addr; | |
159 | static bfd_size_type dynamic_size; | |
160 | static unsigned int dynamic_nent; | |
2cf0635d | 161 | static char * dynamic_strings; |
85b1c36d | 162 | static unsigned long dynamic_strings_length; |
2cf0635d | 163 | static char * string_table; |
85b1c36d BE |
164 | static unsigned long string_table_length; |
165 | static unsigned long num_dynamic_syms; | |
2cf0635d NC |
166 | static Elf_Internal_Sym * dynamic_symbols; |
167 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
168 | static unsigned long dynamic_syminfo_offset; |
169 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 170 | static char program_interpreter[PATH_MAX]; |
bb8a0291 | 171 | static bfd_vma dynamic_info[DT_ENCODING]; |
fdc90cb4 | 172 | static bfd_vma dynamic_info_DT_GNU_HASH; |
85b1c36d BE |
173 | static bfd_vma version_info[16]; |
174 | static Elf_Internal_Ehdr elf_header; | |
2cf0635d NC |
175 | static Elf_Internal_Shdr * section_headers; |
176 | static Elf_Internal_Phdr * program_headers; | |
177 | static Elf_Internal_Dyn * dynamic_section; | |
178 | static Elf_Internal_Shdr * symtab_shndx_hdr; | |
85b1c36d BE |
179 | static int show_name; |
180 | static int do_dynamic; | |
181 | static int do_syms; | |
2c610e4b | 182 | static int do_dyn_syms; |
85b1c36d BE |
183 | static int do_reloc; |
184 | static int do_sections; | |
185 | static int do_section_groups; | |
5477e8a0 | 186 | static int do_section_details; |
85b1c36d BE |
187 | static int do_segments; |
188 | static int do_unwind; | |
189 | static int do_using_dynamic; | |
190 | static int do_header; | |
191 | static int do_dump; | |
192 | static int do_version; | |
85b1c36d BE |
193 | static int do_histogram; |
194 | static int do_debugging; | |
85b1c36d BE |
195 | static int do_arch; |
196 | static int do_notes; | |
4145f1d5 | 197 | static int do_archive_index; |
85b1c36d | 198 | static int is_32bit_elf; |
252b5132 | 199 | |
e4b17d5c L |
200 | struct group_list |
201 | { | |
2cf0635d | 202 | struct group_list * next; |
e4b17d5c L |
203 | unsigned int section_index; |
204 | }; | |
205 | ||
206 | struct group | |
207 | { | |
2cf0635d | 208 | struct group_list * root; |
e4b17d5c L |
209 | unsigned int group_index; |
210 | }; | |
211 | ||
85b1c36d | 212 | static size_t group_count; |
2cf0635d NC |
213 | static struct group * section_groups; |
214 | static struct group ** section_headers_groups; | |
e4b17d5c | 215 | |
09c11c86 NC |
216 | |
217 | /* Flag bits indicating particular types of dump. */ | |
218 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
219 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
220 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
221 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
cf13d699 | 222 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ |
09c11c86 NC |
223 | |
224 | typedef unsigned char dump_type; | |
225 | ||
226 | /* A linked list of the section names for which dumps were requested. */ | |
aef1f6d0 DJ |
227 | struct dump_list_entry |
228 | { | |
2cf0635d | 229 | char * name; |
09c11c86 | 230 | dump_type type; |
2cf0635d | 231 | struct dump_list_entry * next; |
aef1f6d0 | 232 | }; |
2cf0635d | 233 | static struct dump_list_entry * dump_sects_byname; |
aef1f6d0 | 234 | |
09c11c86 NC |
235 | /* A dynamic array of flags indicating for which sections a dump |
236 | has been requested via command line switches. */ | |
237 | static dump_type * cmdline_dump_sects = NULL; | |
238 | static unsigned int num_cmdline_dump_sects = 0; | |
18bd398b NC |
239 | |
240 | /* A dynamic array of flags indicating for which sections a dump of | |
241 | some kind has been requested. It is reset on a per-object file | |
aef1f6d0 DJ |
242 | basis and then initialised from the cmdline_dump_sects array, |
243 | the results of interpreting the -w switch, and the | |
244 | dump_sects_byname list. */ | |
09c11c86 NC |
245 | static dump_type * dump_sects = NULL; |
246 | static unsigned int num_dump_sects = 0; | |
252b5132 | 247 | |
252b5132 | 248 | |
c256ffe7 | 249 | /* How to print a vma value. */ |
843dd992 NC |
250 | typedef enum print_mode |
251 | { | |
252 | HEX, | |
253 | DEC, | |
254 | DEC_5, | |
255 | UNSIGNED, | |
256 | PREFIX_HEX, | |
257 | FULL_HEX, | |
258 | LONG_HEX | |
259 | } | |
260 | print_mode; | |
261 | ||
9c19a809 NC |
262 | #define UNKNOWN -1 |
263 | ||
2b692964 NC |
264 | #define SECTION_NAME(X) \ |
265 | ((X) == NULL ? _("<none>") \ | |
266 | : string_table == NULL ? _("<no-name>") \ | |
267 | : ((X)->sh_name >= string_table_length ? _("<corrupt>") \ | |
0b49d371 | 268 | : string_table + (X)->sh_name)) |
252b5132 | 269 | |
ee42cf8c | 270 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 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 | 280 | |
61865e30 NC |
281 | #define REMOVE_ARCH_BITS(ADDR) \ |
282 | do \ | |
283 | { \ | |
284 | if (elf_header.e_machine == EM_ARM) \ | |
285 | (ADDR) &= ~1; \ | |
286 | } \ | |
287 | while (0) | |
d79b3d50 | 288 | \f |
c256ffe7 | 289 | static void * |
2cf0635d NC |
290 | get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb, |
291 | const char * reason) | |
a6e9f9df | 292 | { |
2cf0635d | 293 | void * mvar; |
a6e9f9df | 294 | |
c256ffe7 | 295 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
296 | return NULL; |
297 | ||
fb52b2f4 | 298 | if (fseek (file, archive_file_offset + offset, SEEK_SET)) |
a6e9f9df | 299 | { |
0fd3a477 | 300 | error (_("Unable to seek to 0x%lx for %s\n"), |
0af1713e | 301 | (unsigned long) archive_file_offset + offset, reason); |
a6e9f9df AM |
302 | return NULL; |
303 | } | |
304 | ||
305 | mvar = var; | |
306 | if (mvar == NULL) | |
307 | { | |
c256ffe7 JJ |
308 | /* Check for overflow. */ |
309 | if (nmemb < (~(size_t) 0 - 1) / size) | |
310 | /* + 1 so that we can '\0' terminate invalid string table sections. */ | |
311 | mvar = malloc (size * nmemb + 1); | |
a6e9f9df AM |
312 | |
313 | if (mvar == NULL) | |
314 | { | |
0fd3a477 JW |
315 | error (_("Out of memory allocating 0x%lx bytes for %s\n"), |
316 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
317 | return NULL; |
318 | } | |
c256ffe7 JJ |
319 | |
320 | ((char *) mvar)[size * nmemb] = '\0'; | |
a6e9f9df AM |
321 | } |
322 | ||
c256ffe7 | 323 | if (fread (mvar, size, nmemb, file) != nmemb) |
a6e9f9df | 324 | { |
0fd3a477 JW |
325 | error (_("Unable to read in 0x%lx bytes of %s\n"), |
326 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
327 | if (mvar != var) |
328 | free (mvar); | |
329 | return NULL; | |
330 | } | |
331 | ||
332 | return mvar; | |
333 | } | |
334 | ||
14a91970 | 335 | /* Print a VMA value. */ |
cb8f3167 | 336 | |
66543521 | 337 | static int |
14a91970 | 338 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 339 | { |
66543521 AM |
340 | int nc = 0; |
341 | ||
14a91970 | 342 | switch (mode) |
66543521 | 343 | { |
14a91970 AM |
344 | case FULL_HEX: |
345 | nc = printf ("0x"); | |
346 | /* Drop through. */ | |
66543521 | 347 | |
14a91970 | 348 | case LONG_HEX: |
f7a99963 | 349 | #ifdef BFD64 |
14a91970 | 350 | if (is_32bit_elf) |
437c2fb7 | 351 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 352 | #endif |
14a91970 AM |
353 | printf_vma (vma); |
354 | return nc + 16; | |
b19aac67 | 355 | |
14a91970 AM |
356 | case DEC_5: |
357 | if (vma <= 99999) | |
358 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
359 | /* Drop through. */ | |
66543521 | 360 | |
14a91970 AM |
361 | case PREFIX_HEX: |
362 | nc = printf ("0x"); | |
363 | /* Drop through. */ | |
66543521 | 364 | |
14a91970 AM |
365 | case HEX: |
366 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 367 | |
14a91970 AM |
368 | case DEC: |
369 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 370 | |
14a91970 AM |
371 | case UNSIGNED: |
372 | return printf ("%" BFD_VMA_FMT "u", vma); | |
f7a99963 | 373 | } |
66543521 | 374 | return 0; |
f7a99963 NC |
375 | } |
376 | ||
171191ba | 377 | /* Display a symbol on stdout. Handles the display of non-printing characters. |
31104126 | 378 | |
171191ba NC |
379 | If DO_WIDE is not true then format the symbol to be at most WIDTH characters, |
380 | truncating as necessary. If WIDTH is negative then format the string to be | |
381 | exactly - WIDTH characters, truncating or padding as necessary. | |
382 | ||
383 | Returns the number of emitted characters. */ | |
384 | ||
385 | static unsigned int | |
7a88bc9c | 386 | print_symbol (int width, const char *symbol) |
31104126 | 387 | { |
7a88bc9c | 388 | const char *c; |
171191ba NC |
389 | bfd_boolean extra_padding = FALSE; |
390 | unsigned int num_printed = 0; | |
961c521f | 391 | |
31104126 | 392 | if (do_wide) |
961c521f | 393 | { |
7a88bc9c AS |
394 | /* Set the width to a very large value. This simplifies the |
395 | code below. */ | |
961c521f NC |
396 | width = INT_MAX; |
397 | } | |
31104126 | 398 | else if (width < 0) |
961c521f | 399 | { |
961c521f NC |
400 | /* Keep the width positive. This also helps. */ |
401 | width = - width; | |
171191ba | 402 | extra_padding = TRUE; |
961c521f NC |
403 | } |
404 | ||
405 | while (width) | |
406 | { | |
407 | int len; | |
408 | ||
409 | c = symbol; | |
410 | ||
411 | /* Look for non-printing symbols inside the symbol's name. | |
412 | This test is triggered in particular by the names generated | |
413 | by the assembler for local labels. */ | |
7a88bc9c | 414 | while (ISPRINT (*c)) |
961c521f NC |
415 | c++; |
416 | ||
417 | len = c - symbol; | |
418 | ||
419 | if (len) | |
420 | { | |
421 | if (len > width) | |
422 | len = width; | |
cb8f3167 | 423 | |
171191ba | 424 | printf ("%.*s", len, symbol); |
961c521f NC |
425 | |
426 | width -= len; | |
171191ba | 427 | num_printed += len; |
961c521f NC |
428 | } |
429 | ||
7a88bc9c | 430 | if (*c == 0 || width == 0) |
961c521f NC |
431 | break; |
432 | ||
433 | /* Now display the non-printing character, if | |
434 | there is room left in which to dipslay it. */ | |
7a88bc9c | 435 | if ((unsigned char) *c < 32) |
961c521f NC |
436 | { |
437 | if (width < 2) | |
438 | break; | |
439 | ||
440 | printf ("^%c", *c + 0x40); | |
441 | ||
442 | width -= 2; | |
171191ba | 443 | num_printed += 2; |
961c521f NC |
444 | } |
445 | else | |
446 | { | |
447 | if (width < 6) | |
448 | break; | |
cb8f3167 | 449 | |
7a88bc9c | 450 | printf ("<0x%.2x>", (unsigned char) *c); |
961c521f NC |
451 | |
452 | width -= 6; | |
171191ba | 453 | num_printed += 6; |
961c521f NC |
454 | } |
455 | ||
456 | symbol = c + 1; | |
457 | } | |
171191ba NC |
458 | |
459 | if (extra_padding && width > 0) | |
460 | { | |
461 | /* Fill in the remaining spaces. */ | |
462 | printf ("%-*s", width, " "); | |
463 | num_printed += 2; | |
464 | } | |
465 | ||
466 | return num_printed; | |
31104126 NC |
467 | } |
468 | ||
89fac5e3 RS |
469 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
470 | ||
471 | static Elf_Internal_Shdr * | |
2cf0635d | 472 | find_section (const char * name) |
89fac5e3 RS |
473 | { |
474 | unsigned int i; | |
475 | ||
476 | for (i = 0; i < elf_header.e_shnum; i++) | |
477 | if (streq (SECTION_NAME (section_headers + i), name)) | |
478 | return section_headers + i; | |
479 | ||
480 | return NULL; | |
481 | } | |
482 | ||
0b6ae522 DJ |
483 | /* Return a pointer to a section containing ADDR, or NULL if no such |
484 | section exists. */ | |
485 | ||
486 | static Elf_Internal_Shdr * | |
487 | find_section_by_address (bfd_vma addr) | |
488 | { | |
489 | unsigned int i; | |
490 | ||
491 | for (i = 0; i < elf_header.e_shnum; i++) | |
492 | { | |
493 | Elf_Internal_Shdr *sec = section_headers + i; | |
494 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) | |
495 | return sec; | |
496 | } | |
497 | ||
498 | return NULL; | |
499 | } | |
500 | ||
501 | /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of | |
502 | bytes read. */ | |
503 | ||
504 | static unsigned long | |
505 | read_uleb128 (unsigned char *data, unsigned int *length_return) | |
506 | { | |
507 | return read_leb128 (data, length_return, 0); | |
508 | } | |
509 | ||
28f997cf TG |
510 | /* Return true if the current file is for IA-64 machine and OpenVMS ABI. |
511 | This OS has so many departures from the ELF standard that we test it at | |
512 | many places. */ | |
513 | ||
514 | static inline int | |
515 | is_ia64_vms (void) | |
516 | { | |
517 | return elf_header.e_machine == EM_IA_64 | |
518 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
519 | } | |
520 | ||
bcedfee6 | 521 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 522 | |
252b5132 | 523 | static int |
2dc4cec1 | 524 | guess_is_rela (unsigned int e_machine) |
252b5132 | 525 | { |
9c19a809 | 526 | switch (e_machine) |
252b5132 RH |
527 | { |
528 | /* Targets that use REL relocations. */ | |
252b5132 RH |
529 | case EM_386: |
530 | case EM_486: | |
63fcb9e9 | 531 | case EM_960: |
e9f53129 | 532 | case EM_ARM: |
2b0337b0 | 533 | case EM_D10V: |
252b5132 | 534 | case EM_CYGNUS_D10V: |
e9f53129 | 535 | case EM_DLX: |
252b5132 | 536 | case EM_MIPS: |
4fe85591 | 537 | case EM_MIPS_RS3_LE: |
e9f53129 AM |
538 | case EM_CYGNUS_M32R: |
539 | case EM_OPENRISC: | |
540 | case EM_OR32: | |
1c0d3aa6 | 541 | case EM_SCORE: |
9c19a809 | 542 | return FALSE; |
103f02d3 | 543 | |
252b5132 RH |
544 | /* Targets that use RELA relocations. */ |
545 | case EM_68K: | |
e9f53129 AM |
546 | case EM_860: |
547 | case EM_ALPHA: | |
548 | case EM_ALTERA_NIOS2: | |
549 | case EM_AVR: | |
550 | case EM_AVR_OLD: | |
551 | case EM_BLACKFIN: | |
60bca95a | 552 | case EM_CR16: |
6c03b1ed | 553 | case EM_CR16_OLD: |
e9f53129 AM |
554 | case EM_CRIS: |
555 | case EM_CRX: | |
2b0337b0 | 556 | case EM_D30V: |
252b5132 | 557 | case EM_CYGNUS_D30V: |
2b0337b0 | 558 | case EM_FR30: |
252b5132 | 559 | case EM_CYGNUS_FR30: |
5c70f934 | 560 | case EM_CYGNUS_FRV: |
e9f53129 AM |
561 | case EM_H8S: |
562 | case EM_H8_300: | |
563 | case EM_H8_300H: | |
800eeca4 | 564 | case EM_IA_64: |
1e4cf259 NC |
565 | case EM_IP2K: |
566 | case EM_IP2K_OLD: | |
3b36097d | 567 | case EM_IQ2000: |
84e94c90 | 568 | case EM_LATTICEMICO32: |
ff7eeb89 | 569 | case EM_M32C_OLD: |
49f58d10 | 570 | case EM_M32C: |
e9f53129 AM |
571 | case EM_M32R: |
572 | case EM_MCORE: | |
15ab5209 | 573 | case EM_CYGNUS_MEP: |
e9f53129 AM |
574 | case EM_MMIX: |
575 | case EM_MN10200: | |
576 | case EM_CYGNUS_MN10200: | |
577 | case EM_MN10300: | |
578 | case EM_CYGNUS_MN10300: | |
5506d11a | 579 | case EM_MOXIE: |
e9f53129 AM |
580 | case EM_MSP430: |
581 | case EM_MSP430_OLD: | |
d031aafb | 582 | case EM_MT: |
64fd6348 | 583 | case EM_NIOS32: |
e9f53129 AM |
584 | case EM_PPC64: |
585 | case EM_PPC: | |
c7927a3c | 586 | case EM_RX: |
e9f53129 AM |
587 | case EM_S390: |
588 | case EM_S390_OLD: | |
589 | case EM_SH: | |
590 | case EM_SPARC: | |
591 | case EM_SPARC32PLUS: | |
592 | case EM_SPARCV9: | |
593 | case EM_SPU: | |
40b36596 | 594 | case EM_TI_C6000: |
e9f53129 AM |
595 | case EM_V850: |
596 | case EM_CYGNUS_V850: | |
597 | case EM_VAX: | |
598 | case EM_X86_64: | |
8a9036a4 | 599 | case EM_L1OM: |
e9f53129 AM |
600 | case EM_XSTORMY16: |
601 | case EM_XTENSA: | |
602 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
603 | case EM_MICROBLAZE: |
604 | case EM_MICROBLAZE_OLD: | |
9c19a809 | 605 | return TRUE; |
103f02d3 | 606 | |
e9f53129 AM |
607 | case EM_68HC05: |
608 | case EM_68HC08: | |
609 | case EM_68HC11: | |
610 | case EM_68HC16: | |
611 | case EM_FX66: | |
612 | case EM_ME16: | |
d1133906 | 613 | case EM_MMA: |
d1133906 NC |
614 | case EM_NCPU: |
615 | case EM_NDR1: | |
e9f53129 | 616 | case EM_PCP: |
d1133906 | 617 | case EM_ST100: |
e9f53129 | 618 | case EM_ST19: |
d1133906 | 619 | case EM_ST7: |
e9f53129 AM |
620 | case EM_ST9PLUS: |
621 | case EM_STARCORE: | |
d1133906 | 622 | case EM_SVX: |
e9f53129 | 623 | case EM_TINYJ: |
9c19a809 NC |
624 | default: |
625 | warn (_("Don't know about relocations on this machine architecture\n")); | |
626 | return FALSE; | |
627 | } | |
628 | } | |
252b5132 | 629 | |
9c19a809 | 630 | static int |
2cf0635d | 631 | slurp_rela_relocs (FILE * file, |
d3ba0551 AM |
632 | unsigned long rel_offset, |
633 | unsigned long rel_size, | |
2cf0635d NC |
634 | Elf_Internal_Rela ** relasp, |
635 | unsigned long * nrelasp) | |
9c19a809 | 636 | { |
2cf0635d | 637 | Elf_Internal_Rela * relas; |
4d6ed7c8 NC |
638 | unsigned long nrelas; |
639 | unsigned int i; | |
252b5132 | 640 | |
4d6ed7c8 NC |
641 | if (is_32bit_elf) |
642 | { | |
2cf0635d | 643 | Elf32_External_Rela * erelas; |
103f02d3 | 644 | |
3f5e193b NC |
645 | erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1, |
646 | rel_size, _("relocs")); | |
a6e9f9df AM |
647 | if (!erelas) |
648 | return 0; | |
252b5132 | 649 | |
4d6ed7c8 | 650 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 651 | |
3f5e193b NC |
652 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
653 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 654 | |
4d6ed7c8 NC |
655 | if (relas == NULL) |
656 | { | |
c256ffe7 | 657 | free (erelas); |
591a748a | 658 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
659 | return 0; |
660 | } | |
103f02d3 | 661 | |
4d6ed7c8 NC |
662 | for (i = 0; i < nrelas; i++) |
663 | { | |
664 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
665 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 666 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 667 | } |
103f02d3 | 668 | |
4d6ed7c8 NC |
669 | free (erelas); |
670 | } | |
671 | else | |
672 | { | |
2cf0635d | 673 | Elf64_External_Rela * erelas; |
103f02d3 | 674 | |
3f5e193b NC |
675 | erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1, |
676 | rel_size, _("relocs")); | |
a6e9f9df AM |
677 | if (!erelas) |
678 | return 0; | |
4d6ed7c8 NC |
679 | |
680 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 681 | |
3f5e193b NC |
682 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
683 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 684 | |
4d6ed7c8 NC |
685 | if (relas == NULL) |
686 | { | |
c256ffe7 | 687 | free (erelas); |
591a748a | 688 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 | 689 | return 0; |
9c19a809 | 690 | } |
4d6ed7c8 NC |
691 | |
692 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 693 | { |
66543521 AM |
694 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
695 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 696 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
697 | |
698 | /* The #ifdef BFD64 below is to prevent a compile time | |
699 | warning. We know that if we do not have a 64 bit data | |
700 | type that we will never execute this code anyway. */ | |
701 | #ifdef BFD64 | |
702 | if (elf_header.e_machine == EM_MIPS | |
703 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
704 | { | |
705 | /* In little-endian objects, r_info isn't really a | |
706 | 64-bit little-endian value: it has a 32-bit | |
707 | little-endian symbol index followed by four | |
708 | individual byte fields. Reorder INFO | |
709 | accordingly. */ | |
91d6fa6a NC |
710 | bfd_vma inf = relas[i].r_info; |
711 | inf = (((inf & 0xffffffff) << 32) | |
712 | | ((inf >> 56) & 0xff) | |
713 | | ((inf >> 40) & 0xff00) | |
714 | | ((inf >> 24) & 0xff0000) | |
715 | | ((inf >> 8) & 0xff000000)); | |
716 | relas[i].r_info = inf; | |
861fb55a DJ |
717 | } |
718 | #endif /* BFD64 */ | |
4d6ed7c8 | 719 | } |
103f02d3 | 720 | |
4d6ed7c8 NC |
721 | free (erelas); |
722 | } | |
723 | *relasp = relas; | |
724 | *nrelasp = nrelas; | |
725 | return 1; | |
726 | } | |
103f02d3 | 727 | |
4d6ed7c8 | 728 | static int |
2cf0635d | 729 | slurp_rel_relocs (FILE * file, |
d3ba0551 AM |
730 | unsigned long rel_offset, |
731 | unsigned long rel_size, | |
2cf0635d NC |
732 | Elf_Internal_Rela ** relsp, |
733 | unsigned long * nrelsp) | |
4d6ed7c8 | 734 | { |
2cf0635d | 735 | Elf_Internal_Rela * rels; |
4d6ed7c8 NC |
736 | unsigned long nrels; |
737 | unsigned int i; | |
103f02d3 | 738 | |
4d6ed7c8 NC |
739 | if (is_32bit_elf) |
740 | { | |
2cf0635d | 741 | Elf32_External_Rel * erels; |
103f02d3 | 742 | |
3f5e193b NC |
743 | erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1, |
744 | rel_size, _("relocs")); | |
a6e9f9df AM |
745 | if (!erels) |
746 | return 0; | |
103f02d3 | 747 | |
4d6ed7c8 | 748 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 749 | |
3f5e193b | 750 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 751 | |
4d6ed7c8 NC |
752 | if (rels == NULL) |
753 | { | |
c256ffe7 | 754 | free (erels); |
591a748a | 755 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
756 | return 0; |
757 | } | |
758 | ||
759 | for (i = 0; i < nrels; i++) | |
760 | { | |
761 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
762 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 763 | rels[i].r_addend = 0; |
9ea033b2 | 764 | } |
4d6ed7c8 NC |
765 | |
766 | free (erels); | |
9c19a809 NC |
767 | } |
768 | else | |
769 | { | |
2cf0635d | 770 | Elf64_External_Rel * erels; |
9ea033b2 | 771 | |
3f5e193b NC |
772 | erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1, |
773 | rel_size, _("relocs")); | |
a6e9f9df AM |
774 | if (!erels) |
775 | return 0; | |
103f02d3 | 776 | |
4d6ed7c8 | 777 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 778 | |
3f5e193b | 779 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 780 | |
4d6ed7c8 | 781 | if (rels == NULL) |
9c19a809 | 782 | { |
c256ffe7 | 783 | free (erels); |
591a748a | 784 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
785 | return 0; |
786 | } | |
103f02d3 | 787 | |
4d6ed7c8 NC |
788 | for (i = 0; i < nrels; i++) |
789 | { | |
66543521 AM |
790 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
791 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 792 | rels[i].r_addend = 0; |
861fb55a DJ |
793 | |
794 | /* The #ifdef BFD64 below is to prevent a compile time | |
795 | warning. We know that if we do not have a 64 bit data | |
796 | type that we will never execute this code anyway. */ | |
797 | #ifdef BFD64 | |
798 | if (elf_header.e_machine == EM_MIPS | |
799 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
800 | { | |
801 | /* In little-endian objects, r_info isn't really a | |
802 | 64-bit little-endian value: it has a 32-bit | |
803 | little-endian symbol index followed by four | |
804 | individual byte fields. Reorder INFO | |
805 | accordingly. */ | |
91d6fa6a NC |
806 | bfd_vma inf = rels[i].r_info; |
807 | inf = (((inf & 0xffffffff) << 32) | |
808 | | ((inf >> 56) & 0xff) | |
809 | | ((inf >> 40) & 0xff00) | |
810 | | ((inf >> 24) & 0xff0000) | |
811 | | ((inf >> 8) & 0xff000000)); | |
812 | rels[i].r_info = inf; | |
861fb55a DJ |
813 | } |
814 | #endif /* BFD64 */ | |
4d6ed7c8 | 815 | } |
103f02d3 | 816 | |
4d6ed7c8 NC |
817 | free (erels); |
818 | } | |
819 | *relsp = rels; | |
820 | *nrelsp = nrels; | |
821 | return 1; | |
822 | } | |
103f02d3 | 823 | |
aca88567 NC |
824 | /* Returns the reloc type extracted from the reloc info field. */ |
825 | ||
826 | static unsigned int | |
827 | get_reloc_type (bfd_vma reloc_info) | |
828 | { | |
829 | if (is_32bit_elf) | |
830 | return ELF32_R_TYPE (reloc_info); | |
831 | ||
832 | switch (elf_header.e_machine) | |
833 | { | |
834 | case EM_MIPS: | |
835 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
836 | return ELF64_MIPS_R_TYPE (reloc_info); | |
837 | ||
838 | case EM_SPARCV9: | |
839 | return ELF64_R_TYPE_ID (reloc_info); | |
840 | ||
841 | default: | |
842 | return ELF64_R_TYPE (reloc_info); | |
843 | } | |
844 | } | |
845 | ||
846 | /* Return the symbol index extracted from the reloc info field. */ | |
847 | ||
848 | static bfd_vma | |
849 | get_reloc_symindex (bfd_vma reloc_info) | |
850 | { | |
851 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
852 | } | |
853 | ||
d3ba0551 AM |
854 | /* Display the contents of the relocation data found at the specified |
855 | offset. */ | |
ee42cf8c | 856 | |
41e92641 | 857 | static void |
2cf0635d | 858 | dump_relocations (FILE * file, |
d3ba0551 AM |
859 | unsigned long rel_offset, |
860 | unsigned long rel_size, | |
2cf0635d | 861 | Elf_Internal_Sym * symtab, |
d3ba0551 | 862 | unsigned long nsyms, |
2cf0635d | 863 | char * strtab, |
d79b3d50 | 864 | unsigned long strtablen, |
d3ba0551 | 865 | int is_rela) |
4d6ed7c8 | 866 | { |
b34976b6 | 867 | unsigned int i; |
2cf0635d | 868 | Elf_Internal_Rela * rels; |
103f02d3 | 869 | |
4d6ed7c8 NC |
870 | if (is_rela == UNKNOWN) |
871 | is_rela = guess_is_rela (elf_header.e_machine); | |
103f02d3 | 872 | |
4d6ed7c8 NC |
873 | if (is_rela) |
874 | { | |
c8286bd1 | 875 | if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size)) |
41e92641 | 876 | return; |
4d6ed7c8 NC |
877 | } |
878 | else | |
879 | { | |
880 | if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |
41e92641 | 881 | return; |
252b5132 RH |
882 | } |
883 | ||
410f7a12 L |
884 | if (is_32bit_elf) |
885 | { | |
886 | if (is_rela) | |
2c71103e NC |
887 | { |
888 | if (do_wide) | |
889 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
890 | else | |
891 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
892 | } | |
410f7a12 | 893 | else |
2c71103e NC |
894 | { |
895 | if (do_wide) | |
896 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
897 | else | |
898 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
899 | } | |
410f7a12 | 900 | } |
252b5132 | 901 | else |
410f7a12 L |
902 | { |
903 | if (is_rela) | |
2c71103e NC |
904 | { |
905 | if (do_wide) | |
8beeaeb7 | 906 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
907 | else |
908 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
909 | } | |
410f7a12 | 910 | else |
2c71103e NC |
911 | { |
912 | if (do_wide) | |
8beeaeb7 | 913 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
914 | else |
915 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
916 | } | |
410f7a12 | 917 | } |
252b5132 RH |
918 | |
919 | for (i = 0; i < rel_size; i++) | |
920 | { | |
2cf0635d | 921 | const char * rtype; |
b34976b6 | 922 | bfd_vma offset; |
91d6fa6a | 923 | bfd_vma inf; |
b34976b6 AM |
924 | bfd_vma symtab_index; |
925 | bfd_vma type; | |
103f02d3 | 926 | |
b34976b6 | 927 | offset = rels[i].r_offset; |
91d6fa6a | 928 | inf = rels[i].r_info; |
103f02d3 | 929 | |
91d6fa6a NC |
930 | type = get_reloc_type (inf); |
931 | symtab_index = get_reloc_symindex (inf); | |
252b5132 | 932 | |
410f7a12 L |
933 | if (is_32bit_elf) |
934 | { | |
39dbeff8 AM |
935 | printf ("%8.8lx %8.8lx ", |
936 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 937 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
938 | } |
939 | else | |
940 | { | |
39dbeff8 AM |
941 | #if BFD_HOST_64BIT_LONG |
942 | printf (do_wide | |
943 | ? "%16.16lx %16.16lx " | |
944 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 945 | offset, inf); |
39dbeff8 | 946 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 947 | #ifndef __MSVCRT__ |
39dbeff8 AM |
948 | printf (do_wide |
949 | ? "%16.16llx %16.16llx " | |
950 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 951 | offset, inf); |
6e3d6dc1 NC |
952 | #else |
953 | printf (do_wide | |
954 | ? "%16.16I64x %16.16I64x " | |
955 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 956 | offset, inf); |
6e3d6dc1 | 957 | #endif |
39dbeff8 | 958 | #else |
2c71103e NC |
959 | printf (do_wide |
960 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
961 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
962 | _bfd_int64_high (offset), |
963 | _bfd_int64_low (offset), | |
91d6fa6a NC |
964 | _bfd_int64_high (inf), |
965 | _bfd_int64_low (inf)); | |
9ea033b2 | 966 | #endif |
410f7a12 | 967 | } |
103f02d3 | 968 | |
252b5132 RH |
969 | switch (elf_header.e_machine) |
970 | { | |
971 | default: | |
972 | rtype = NULL; | |
973 | break; | |
974 | ||
2b0337b0 | 975 | case EM_M32R: |
252b5132 | 976 | case EM_CYGNUS_M32R: |
9ea033b2 | 977 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
978 | break; |
979 | ||
980 | case EM_386: | |
981 | case EM_486: | |
9ea033b2 | 982 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
983 | break; |
984 | ||
ba2685cc AM |
985 | case EM_68HC11: |
986 | case EM_68HC12: | |
987 | rtype = elf_m68hc11_reloc_type (type); | |
988 | break; | |
75751cd9 | 989 | |
252b5132 | 990 | case EM_68K: |
9ea033b2 | 991 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
992 | break; |
993 | ||
63fcb9e9 | 994 | case EM_960: |
9ea033b2 | 995 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
996 | break; |
997 | ||
adde6300 | 998 | case EM_AVR: |
2b0337b0 | 999 | case EM_AVR_OLD: |
adde6300 AM |
1000 | rtype = elf_avr_reloc_type (type); |
1001 | break; | |
1002 | ||
9ea033b2 NC |
1003 | case EM_OLD_SPARCV9: |
1004 | case EM_SPARC32PLUS: | |
1005 | case EM_SPARCV9: | |
252b5132 | 1006 | case EM_SPARC: |
9ea033b2 | 1007 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1008 | break; |
1009 | ||
e9f53129 AM |
1010 | case EM_SPU: |
1011 | rtype = elf_spu_reloc_type (type); | |
1012 | break; | |
1013 | ||
2b0337b0 | 1014 | case EM_V850: |
252b5132 | 1015 | case EM_CYGNUS_V850: |
9ea033b2 | 1016 | rtype = v850_reloc_type (type); |
252b5132 RH |
1017 | break; |
1018 | ||
2b0337b0 | 1019 | case EM_D10V: |
252b5132 | 1020 | case EM_CYGNUS_D10V: |
9ea033b2 | 1021 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1022 | break; |
1023 | ||
2b0337b0 | 1024 | case EM_D30V: |
252b5132 | 1025 | case EM_CYGNUS_D30V: |
9ea033b2 | 1026 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1027 | break; |
1028 | ||
d172d4ba NC |
1029 | case EM_DLX: |
1030 | rtype = elf_dlx_reloc_type (type); | |
1031 | break; | |
1032 | ||
252b5132 | 1033 | case EM_SH: |
9ea033b2 | 1034 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1035 | break; |
1036 | ||
2b0337b0 | 1037 | case EM_MN10300: |
252b5132 | 1038 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1039 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1040 | break; |
1041 | ||
2b0337b0 | 1042 | case EM_MN10200: |
252b5132 | 1043 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1044 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1045 | break; |
1046 | ||
2b0337b0 | 1047 | case EM_FR30: |
252b5132 | 1048 | case EM_CYGNUS_FR30: |
9ea033b2 | 1049 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1050 | break; |
1051 | ||
ba2685cc AM |
1052 | case EM_CYGNUS_FRV: |
1053 | rtype = elf_frv_reloc_type (type); | |
1054 | break; | |
5c70f934 | 1055 | |
252b5132 | 1056 | case EM_MCORE: |
9ea033b2 | 1057 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1058 | break; |
1059 | ||
3c3bdf30 NC |
1060 | case EM_MMIX: |
1061 | rtype = elf_mmix_reloc_type (type); | |
1062 | break; | |
1063 | ||
5506d11a AM |
1064 | case EM_MOXIE: |
1065 | rtype = elf_moxie_reloc_type (type); | |
1066 | break; | |
1067 | ||
2469cfa2 NC |
1068 | case EM_MSP430: |
1069 | case EM_MSP430_OLD: | |
1070 | rtype = elf_msp430_reloc_type (type); | |
1071 | break; | |
1072 | ||
252b5132 | 1073 | case EM_PPC: |
9ea033b2 | 1074 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1075 | break; |
1076 | ||
c833c019 AM |
1077 | case EM_PPC64: |
1078 | rtype = elf_ppc64_reloc_type (type); | |
1079 | break; | |
1080 | ||
252b5132 | 1081 | case EM_MIPS: |
4fe85591 | 1082 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1083 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1084 | break; |
1085 | ||
1086 | case EM_ALPHA: | |
9ea033b2 | 1087 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1088 | break; |
1089 | ||
1090 | case EM_ARM: | |
9ea033b2 | 1091 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1092 | break; |
1093 | ||
584da044 | 1094 | case EM_ARC: |
9ea033b2 | 1095 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1096 | break; |
1097 | ||
1098 | case EM_PARISC: | |
69e617ca | 1099 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1100 | break; |
7d466069 | 1101 | |
b8720f9d JL |
1102 | case EM_H8_300: |
1103 | case EM_H8_300H: | |
1104 | case EM_H8S: | |
1105 | rtype = elf_h8_reloc_type (type); | |
1106 | break; | |
1107 | ||
3b16e843 NC |
1108 | case EM_OPENRISC: |
1109 | case EM_OR32: | |
1110 | rtype = elf_or32_reloc_type (type); | |
1111 | break; | |
1112 | ||
7d466069 | 1113 | case EM_PJ: |
2b0337b0 | 1114 | case EM_PJ_OLD: |
7d466069 ILT |
1115 | rtype = elf_pj_reloc_type (type); |
1116 | break; | |
800eeca4 JW |
1117 | case EM_IA_64: |
1118 | rtype = elf_ia64_reloc_type (type); | |
1119 | break; | |
1b61cf92 HPN |
1120 | |
1121 | case EM_CRIS: | |
1122 | rtype = elf_cris_reloc_type (type); | |
1123 | break; | |
535c37ff JE |
1124 | |
1125 | case EM_860: | |
1126 | rtype = elf_i860_reloc_type (type); | |
1127 | break; | |
bcedfee6 NC |
1128 | |
1129 | case EM_X86_64: | |
8a9036a4 | 1130 | case EM_L1OM: |
bcedfee6 NC |
1131 | rtype = elf_x86_64_reloc_type (type); |
1132 | break; | |
a85d7ed0 | 1133 | |
35b1837e AM |
1134 | case EM_S370: |
1135 | rtype = i370_reloc_type (type); | |
1136 | break; | |
1137 | ||
53c7db4b KH |
1138 | case EM_S390_OLD: |
1139 | case EM_S390: | |
1140 | rtype = elf_s390_reloc_type (type); | |
1141 | break; | |
93fbbb04 | 1142 | |
1c0d3aa6 NC |
1143 | case EM_SCORE: |
1144 | rtype = elf_score_reloc_type (type); | |
1145 | break; | |
1146 | ||
93fbbb04 GK |
1147 | case EM_XSTORMY16: |
1148 | rtype = elf_xstormy16_reloc_type (type); | |
1149 | break; | |
179d3252 | 1150 | |
1fe1f39c NC |
1151 | case EM_CRX: |
1152 | rtype = elf_crx_reloc_type (type); | |
1153 | break; | |
1154 | ||
179d3252 JT |
1155 | case EM_VAX: |
1156 | rtype = elf_vax_reloc_type (type); | |
1157 | break; | |
1e4cf259 NC |
1158 | |
1159 | case EM_IP2K: | |
1160 | case EM_IP2K_OLD: | |
1161 | rtype = elf_ip2k_reloc_type (type); | |
1162 | break; | |
3b36097d SC |
1163 | |
1164 | case EM_IQ2000: | |
1165 | rtype = elf_iq2000_reloc_type (type); | |
1166 | break; | |
88da6820 NC |
1167 | |
1168 | case EM_XTENSA_OLD: | |
1169 | case EM_XTENSA: | |
1170 | rtype = elf_xtensa_reloc_type (type); | |
1171 | break; | |
a34e3ecb | 1172 | |
84e94c90 NC |
1173 | case EM_LATTICEMICO32: |
1174 | rtype = elf_lm32_reloc_type (type); | |
1175 | break; | |
1176 | ||
ff7eeb89 | 1177 | case EM_M32C_OLD: |
49f58d10 JB |
1178 | case EM_M32C: |
1179 | rtype = elf_m32c_reloc_type (type); | |
1180 | break; | |
1181 | ||
d031aafb NS |
1182 | case EM_MT: |
1183 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1184 | break; |
1d65ded4 CM |
1185 | |
1186 | case EM_BLACKFIN: | |
1187 | rtype = elf_bfin_reloc_type (type); | |
1188 | break; | |
15ab5209 DB |
1189 | |
1190 | case EM_CYGNUS_MEP: | |
1191 | rtype = elf_mep_reloc_type (type); | |
1192 | break; | |
60bca95a NC |
1193 | |
1194 | case EM_CR16: | |
6c03b1ed | 1195 | case EM_CR16_OLD: |
60bca95a NC |
1196 | rtype = elf_cr16_reloc_type (type); |
1197 | break; | |
dd24e3da | 1198 | |
7ba29e2a NC |
1199 | case EM_MICROBLAZE: |
1200 | case EM_MICROBLAZE_OLD: | |
1201 | rtype = elf_microblaze_reloc_type (type); | |
1202 | break; | |
c7927a3c NC |
1203 | |
1204 | case EM_RX: | |
1205 | rtype = elf_rx_reloc_type (type); | |
1206 | break; | |
c29aca4a NC |
1207 | |
1208 | case EM_XC16X: | |
1209 | case EM_C166: | |
1210 | rtype = elf_xc16x_reloc_type (type); | |
1211 | break; | |
40b36596 JM |
1212 | |
1213 | case EM_TI_C6000: | |
1214 | rtype = elf_tic6x_reloc_type (type); | |
1215 | break; | |
252b5132 RH |
1216 | } |
1217 | ||
1218 | if (rtype == NULL) | |
39dbeff8 | 1219 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1220 | else |
8beeaeb7 | 1221 | printf (do_wide ? "%-22.22s" : "%-17.17s", rtype); |
252b5132 | 1222 | |
7ace3541 | 1223 | if (elf_header.e_machine == EM_ALPHA |
157c2599 | 1224 | && rtype != NULL |
7ace3541 RH |
1225 | && streq (rtype, "R_ALPHA_LITUSE") |
1226 | && is_rela) | |
1227 | { | |
1228 | switch (rels[i].r_addend) | |
1229 | { | |
1230 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1231 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1232 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1233 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1234 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1235 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1236 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1237 | default: rtype = NULL; | |
1238 | } | |
1239 | if (rtype) | |
1240 | printf (" (%s)", rtype); | |
1241 | else | |
1242 | { | |
1243 | putchar (' '); | |
1244 | printf (_("<unknown addend: %lx>"), | |
1245 | (unsigned long) rels[i].r_addend); | |
1246 | } | |
1247 | } | |
1248 | else if (symtab_index) | |
252b5132 | 1249 | { |
af3fc3bc | 1250 | if (symtab == NULL || symtab_index >= nsyms) |
2b692964 | 1251 | printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index); |
af3fc3bc | 1252 | else |
19936277 | 1253 | { |
2cf0635d | 1254 | Elf_Internal_Sym * psym; |
19936277 | 1255 | |
af3fc3bc | 1256 | psym = symtab + symtab_index; |
103f02d3 | 1257 | |
af3fc3bc | 1258 | printf (" "); |
171191ba | 1259 | |
d8045f23 NC |
1260 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1261 | { | |
1262 | const char * name; | |
1263 | unsigned int len; | |
1264 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1265 | ||
1266 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1267 | of the symbol as the address to relocate against. Instead | |
1268 | they invoke the function named by the symbol and use its | |
1269 | result as the address for relocation. | |
1270 | ||
1271 | To indicate this to the user, do not display the value of | |
1272 | the symbol in the "Symbols's Value" field. Instead show | |
1273 | its name followed by () as a hint that the symbol is | |
1274 | invoked. */ | |
1275 | ||
1276 | if (strtab == NULL | |
1277 | || psym->st_name == 0 | |
1278 | || psym->st_name >= strtablen) | |
1279 | name = "??"; | |
1280 | else | |
1281 | name = strtab + psym->st_name; | |
1282 | ||
1283 | len = print_symbol (width, name); | |
1284 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); | |
1285 | } | |
1286 | else | |
1287 | { | |
1288 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1289 | |
d8045f23 NC |
1290 | printf (is_32bit_elf ? " " : " "); |
1291 | } | |
103f02d3 | 1292 | |
af3fc3bc | 1293 | if (psym->st_name == 0) |
f1ef08cb | 1294 | { |
2cf0635d | 1295 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1296 | char name_buf[40]; |
1297 | ||
1298 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1299 | { | |
4fbb74a6 AM |
1300 | if (psym->st_shndx < elf_header.e_shnum) |
1301 | sec_name | |
1302 | = SECTION_NAME (section_headers + psym->st_shndx); | |
f1ef08cb AM |
1303 | else if (psym->st_shndx == SHN_ABS) |
1304 | sec_name = "ABS"; | |
1305 | else if (psym->st_shndx == SHN_COMMON) | |
1306 | sec_name = "COMMON"; | |
ac145307 BS |
1307 | else if ((elf_header.e_machine == EM_MIPS |
1308 | && psym->st_shndx == SHN_MIPS_SCOMMON) | |
1309 | || (elf_header.e_machine == EM_TI_C6000 | |
1310 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) | |
172553c7 TS |
1311 | sec_name = "SCOMMON"; |
1312 | else if (elf_header.e_machine == EM_MIPS | |
1313 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) | |
1314 | sec_name = "SUNDEF"; | |
8a9036a4 L |
1315 | else if ((elf_header.e_machine == EM_X86_64 |
1316 | || elf_header.e_machine == EM_L1OM) | |
3b22753a L |
1317 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1318 | sec_name = "LARGE_COMMON"; | |
9ce701e2 L |
1319 | else if (elf_header.e_machine == EM_IA_64 |
1320 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
1321 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) | |
1322 | sec_name = "ANSI_COM"; | |
28f997cf | 1323 | else if (is_ia64_vms () |
148b93f2 NC |
1324 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1325 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1326 | else |
1327 | { | |
1328 | sprintf (name_buf, "<section 0x%x>", | |
1329 | (unsigned int) psym->st_shndx); | |
1330 | sec_name = name_buf; | |
1331 | } | |
1332 | } | |
1333 | print_symbol (22, sec_name); | |
1334 | } | |
af3fc3bc | 1335 | else if (strtab == NULL) |
d79b3d50 | 1336 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1337 | else if (psym->st_name >= strtablen) |
d79b3d50 | 1338 | printf (_("<corrupt string table index: %3ld>"), psym->st_name); |
af3fc3bc | 1339 | else |
2c71103e | 1340 | print_symbol (22, strtab + psym->st_name); |
103f02d3 | 1341 | |
af3fc3bc | 1342 | if (is_rela) |
171191ba | 1343 | { |
598aaa76 | 1344 | bfd_signed_vma off = rels[i].r_addend; |
171191ba | 1345 | |
91d6fa6a | 1346 | if (off < 0) |
598aaa76 | 1347 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1348 | else |
598aaa76 | 1349 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1350 | } |
19936277 | 1351 | } |
252b5132 | 1352 | } |
1b228002 | 1353 | else if (is_rela) |
f7a99963 | 1354 | { |
18bd398b NC |
1355 | printf ("%*c", is_32bit_elf ? |
1356 | (do_wide ? 34 : 28) : (do_wide ? 26 : 20), ' '); | |
c8286bd1 | 1357 | print_vma (rels[i].r_addend, LONG_HEX); |
f7a99963 | 1358 | } |
252b5132 | 1359 | |
157c2599 NC |
1360 | if (elf_header.e_machine == EM_SPARCV9 |
1361 | && rtype != NULL | |
1362 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1363 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1364 | |
252b5132 | 1365 | putchar ('\n'); |
2c71103e | 1366 | |
aca88567 | 1367 | #ifdef BFD64 |
53c7db4b | 1368 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS) |
2c71103e | 1369 | { |
91d6fa6a NC |
1370 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1371 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1372 | const char * rtype2 = elf_mips_reloc_type (type2); |
1373 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1374 | |
2c71103e NC |
1375 | printf (" Type2: "); |
1376 | ||
1377 | if (rtype2 == NULL) | |
39dbeff8 AM |
1378 | printf (_("unrecognized: %-7lx"), |
1379 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1380 | else |
1381 | printf ("%-17.17s", rtype2); | |
1382 | ||
18bd398b | 1383 | printf ("\n Type3: "); |
2c71103e NC |
1384 | |
1385 | if (rtype3 == NULL) | |
39dbeff8 AM |
1386 | printf (_("unrecognized: %-7lx"), |
1387 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1388 | else |
1389 | printf ("%-17.17s", rtype3); | |
1390 | ||
53c7db4b | 1391 | putchar ('\n'); |
2c71103e | 1392 | } |
aca88567 | 1393 | #endif /* BFD64 */ |
252b5132 RH |
1394 | } |
1395 | ||
c8286bd1 | 1396 | free (rels); |
252b5132 RH |
1397 | } |
1398 | ||
1399 | static const char * | |
d3ba0551 | 1400 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1401 | { |
1402 | switch (type) | |
1403 | { | |
1404 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1405 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1406 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1407 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1408 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1409 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1410 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1411 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1412 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1413 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1414 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1415 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1416 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1417 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1418 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1419 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1420 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
1421 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; | |
1422 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1423 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1424 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1425 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1426 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1427 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1428 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1429 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1430 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1431 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1432 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1433 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1434 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1435 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1436 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1437 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1438 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1439 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1440 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1441 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1442 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1443 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1444 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1445 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1446 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1447 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1448 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1449 | default: |
1450 | return NULL; | |
1451 | } | |
1452 | } | |
1453 | ||
9a097730 | 1454 | static const char * |
d3ba0551 | 1455 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1456 | { |
1457 | switch (type) | |
1458 | { | |
1459 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1460 | default: | |
1461 | return NULL; | |
1462 | } | |
103f02d3 UD |
1463 | } |
1464 | ||
7490d522 AM |
1465 | static const char * |
1466 | get_ppc_dynamic_type (unsigned long type) | |
1467 | { | |
1468 | switch (type) | |
1469 | { | |
a7f2871e AM |
1470 | case DT_PPC_GOT: return "PPC_GOT"; |
1471 | case DT_PPC_TLSOPT: return "PPC_TLSOPT"; | |
7490d522 AM |
1472 | default: |
1473 | return NULL; | |
1474 | } | |
1475 | } | |
1476 | ||
f1cb7e17 | 1477 | static const char * |
d3ba0551 | 1478 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1479 | { |
1480 | switch (type) | |
1481 | { | |
a7f2871e AM |
1482 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1483 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1484 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
1485 | case DT_PPC64_TLSOPT: return "PPC64_TLSOPT"; | |
f1cb7e17 AM |
1486 | default: |
1487 | return NULL; | |
1488 | } | |
1489 | } | |
1490 | ||
103f02d3 | 1491 | static const char * |
d3ba0551 | 1492 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1493 | { |
1494 | switch (type) | |
1495 | { | |
1496 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1497 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1498 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1499 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1500 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1501 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1502 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1503 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1504 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1505 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1506 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1507 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1508 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1509 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1510 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1511 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1512 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1513 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1514 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1515 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1516 | case DT_PLT: return "PLT"; | |
1517 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1518 | case DT_DLT: return "DLT"; | |
1519 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1520 | default: |
1521 | return NULL; | |
1522 | } | |
1523 | } | |
9a097730 | 1524 | |
ecc51f48 | 1525 | static const char * |
d3ba0551 | 1526 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1527 | { |
1528 | switch (type) | |
1529 | { | |
148b93f2 NC |
1530 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1531 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1532 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1533 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1534 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1535 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1536 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1537 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1538 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1539 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1540 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1541 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1542 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1543 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1544 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1545 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1546 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1547 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1548 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1549 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1550 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1551 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1552 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1553 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1554 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1555 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1556 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1557 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1558 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1559 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1560 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1561 | default: |
1562 | return NULL; | |
1563 | } | |
1564 | } | |
1565 | ||
fabcb361 RH |
1566 | static const char * |
1567 | get_alpha_dynamic_type (unsigned long type) | |
1568 | { | |
1569 | switch (type) | |
1570 | { | |
1571 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
1572 | default: | |
1573 | return NULL; | |
1574 | } | |
1575 | } | |
1576 | ||
1c0d3aa6 NC |
1577 | static const char * |
1578 | get_score_dynamic_type (unsigned long type) | |
1579 | { | |
1580 | switch (type) | |
1581 | { | |
1582 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
1583 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
1584 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
1585 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
1586 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
1587 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
1588 | default: | |
1589 | return NULL; | |
1590 | } | |
1591 | } | |
1592 | ||
40b36596 JM |
1593 | static const char * |
1594 | get_tic6x_dynamic_type (unsigned long type) | |
1595 | { | |
1596 | switch (type) | |
1597 | { | |
1598 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
1599 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
1600 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
1601 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
1602 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
1603 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
1604 | default: | |
1605 | return NULL; | |
1606 | } | |
1607 | } | |
1c0d3aa6 | 1608 | |
252b5132 | 1609 | static const char * |
d3ba0551 | 1610 | get_dynamic_type (unsigned long type) |
252b5132 | 1611 | { |
e9e44622 | 1612 | static char buff[64]; |
252b5132 RH |
1613 | |
1614 | switch (type) | |
1615 | { | |
1616 | case DT_NULL: return "NULL"; | |
1617 | case DT_NEEDED: return "NEEDED"; | |
1618 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
1619 | case DT_PLTGOT: return "PLTGOT"; | |
1620 | case DT_HASH: return "HASH"; | |
1621 | case DT_STRTAB: return "STRTAB"; | |
1622 | case DT_SYMTAB: return "SYMTAB"; | |
1623 | case DT_RELA: return "RELA"; | |
1624 | case DT_RELASZ: return "RELASZ"; | |
1625 | case DT_RELAENT: return "RELAENT"; | |
1626 | case DT_STRSZ: return "STRSZ"; | |
1627 | case DT_SYMENT: return "SYMENT"; | |
1628 | case DT_INIT: return "INIT"; | |
1629 | case DT_FINI: return "FINI"; | |
1630 | case DT_SONAME: return "SONAME"; | |
1631 | case DT_RPATH: return "RPATH"; | |
1632 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
1633 | case DT_REL: return "REL"; | |
1634 | case DT_RELSZ: return "RELSZ"; | |
1635 | case DT_RELENT: return "RELENT"; | |
1636 | case DT_PLTREL: return "PLTREL"; | |
1637 | case DT_DEBUG: return "DEBUG"; | |
1638 | case DT_TEXTREL: return "TEXTREL"; | |
1639 | case DT_JMPREL: return "JMPREL"; | |
1640 | case DT_BIND_NOW: return "BIND_NOW"; | |
1641 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
1642 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
1643 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
1644 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
1645 | case DT_RUNPATH: return "RUNPATH"; |
1646 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 1647 | |
d1133906 NC |
1648 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
1649 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
103f02d3 | 1650 | |
05107a46 | 1651 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
1652 | case DT_PLTPADSZ: return "PLTPADSZ"; |
1653 | case DT_MOVEENT: return "MOVEENT"; | |
1654 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 1655 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
1656 | case DT_POSFLAG_1: return "POSFLAG_1"; |
1657 | case DT_SYMINSZ: return "SYMINSZ"; | |
1658 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 1659 | |
252b5132 | 1660 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
1661 | case DT_CONFIG: return "CONFIG"; |
1662 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
1663 | case DT_AUDIT: return "AUDIT"; | |
1664 | case DT_PLTPAD: return "PLTPAD"; | |
1665 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 1666 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 1667 | |
252b5132 | 1668 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 1669 | |
67a4f2b7 AO |
1670 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
1671 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
1672 | case DT_RELACOUNT: return "RELACOUNT"; |
1673 | case DT_RELCOUNT: return "RELCOUNT"; | |
1674 | case DT_FLAGS_1: return "FLAGS_1"; | |
1675 | case DT_VERDEF: return "VERDEF"; | |
1676 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
1677 | case DT_VERNEED: return "VERNEED"; | |
1678 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 1679 | |
019148e4 | 1680 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
1681 | case DT_USED: return "USED"; |
1682 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 1683 | |
047b2264 JJ |
1684 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
1685 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
1686 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
1687 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
1688 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 1689 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 1690 | |
252b5132 RH |
1691 | default: |
1692 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
1693 | { | |
2cf0635d | 1694 | const char * result; |
103f02d3 | 1695 | |
252b5132 RH |
1696 | switch (elf_header.e_machine) |
1697 | { | |
1698 | case EM_MIPS: | |
4fe85591 | 1699 | case EM_MIPS_RS3_LE: |
252b5132 RH |
1700 | result = get_mips_dynamic_type (type); |
1701 | break; | |
9a097730 RH |
1702 | case EM_SPARCV9: |
1703 | result = get_sparc64_dynamic_type (type); | |
1704 | break; | |
7490d522 AM |
1705 | case EM_PPC: |
1706 | result = get_ppc_dynamic_type (type); | |
1707 | break; | |
f1cb7e17 AM |
1708 | case EM_PPC64: |
1709 | result = get_ppc64_dynamic_type (type); | |
1710 | break; | |
ecc51f48 NC |
1711 | case EM_IA_64: |
1712 | result = get_ia64_dynamic_type (type); | |
1713 | break; | |
fabcb361 RH |
1714 | case EM_ALPHA: |
1715 | result = get_alpha_dynamic_type (type); | |
1716 | break; | |
1c0d3aa6 NC |
1717 | case EM_SCORE: |
1718 | result = get_score_dynamic_type (type); | |
1719 | break; | |
40b36596 JM |
1720 | case EM_TI_C6000: |
1721 | result = get_tic6x_dynamic_type (type); | |
1722 | break; | |
252b5132 RH |
1723 | default: |
1724 | result = NULL; | |
1725 | break; | |
1726 | } | |
1727 | ||
1728 | if (result != NULL) | |
1729 | return result; | |
1730 | ||
e9e44622 | 1731 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 1732 | } |
eec8f817 DA |
1733 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
1734 | || (elf_header.e_machine == EM_PARISC | |
1735 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) | |
103f02d3 | 1736 | { |
2cf0635d | 1737 | const char * result; |
103f02d3 UD |
1738 | |
1739 | switch (elf_header.e_machine) | |
1740 | { | |
1741 | case EM_PARISC: | |
1742 | result = get_parisc_dynamic_type (type); | |
1743 | break; | |
148b93f2 NC |
1744 | case EM_IA_64: |
1745 | result = get_ia64_dynamic_type (type); | |
1746 | break; | |
103f02d3 UD |
1747 | default: |
1748 | result = NULL; | |
1749 | break; | |
1750 | } | |
1751 | ||
1752 | if (result != NULL) | |
1753 | return result; | |
1754 | ||
e9e44622 JJ |
1755 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
1756 | type); | |
103f02d3 | 1757 | } |
252b5132 | 1758 | else |
e9e44622 | 1759 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 1760 | |
252b5132 RH |
1761 | return buff; |
1762 | } | |
1763 | } | |
1764 | ||
1765 | static char * | |
d3ba0551 | 1766 | get_file_type (unsigned e_type) |
252b5132 | 1767 | { |
b34976b6 | 1768 | static char buff[32]; |
252b5132 RH |
1769 | |
1770 | switch (e_type) | |
1771 | { | |
1772 | case ET_NONE: return _("NONE (None)"); | |
1773 | case ET_REL: return _("REL (Relocatable file)"); | |
ba2685cc AM |
1774 | case ET_EXEC: return _("EXEC (Executable file)"); |
1775 | case ET_DYN: return _("DYN (Shared object file)"); | |
1776 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
1777 | |
1778 | default: | |
1779 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 1780 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 1781 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 1782 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 1783 | else |
e9e44622 | 1784 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
1785 | return buff; |
1786 | } | |
1787 | } | |
1788 | ||
1789 | static char * | |
d3ba0551 | 1790 | get_machine_name (unsigned e_machine) |
252b5132 | 1791 | { |
b34976b6 | 1792 | static char buff[64]; /* XXX */ |
252b5132 RH |
1793 | |
1794 | switch (e_machine) | |
1795 | { | |
c45021f2 NC |
1796 | case EM_NONE: return _("None"); |
1797 | case EM_M32: return "WE32100"; | |
1798 | case EM_SPARC: return "Sparc"; | |
e9f53129 | 1799 | case EM_SPU: return "SPU"; |
c45021f2 NC |
1800 | case EM_386: return "Intel 80386"; |
1801 | case EM_68K: return "MC68000"; | |
1802 | case EM_88K: return "MC88000"; | |
1803 | case EM_486: return "Intel 80486"; | |
1804 | case EM_860: return "Intel 80860"; | |
1805 | case EM_MIPS: return "MIPS R3000"; | |
1806 | case EM_S370: return "IBM System/370"; | |
7036c0e1 | 1807 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 1808 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 1809 | case EM_PARISC: return "HPPA"; |
252b5132 | 1810 | case EM_PPC_OLD: return "Power PC (old)"; |
7036c0e1 | 1811 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
1812 | case EM_960: return "Intel 90860"; |
1813 | case EM_PPC: return "PowerPC"; | |
285d1771 | 1814 | case EM_PPC64: return "PowerPC64"; |
c45021f2 NC |
1815 | case EM_V800: return "NEC V800"; |
1816 | case EM_FR20: return "Fujitsu FR20"; | |
1817 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 1818 | case EM_MCORE: return "MCORE"; |
7036c0e1 AJ |
1819 | case EM_ARM: return "ARM"; |
1820 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 1821 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
1822 | case EM_SPARCV9: return "Sparc v9"; |
1823 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 1824 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
1825 | case EM_H8_300: return "Renesas H8/300"; |
1826 | case EM_H8_300H: return "Renesas H8/300H"; | |
1827 | case EM_H8S: return "Renesas H8S"; | |
1828 | case EM_H8_500: return "Renesas H8/500"; | |
30800947 | 1829 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
1830 | case EM_MIPS_X: return "Stanford MIPS-X"; |
1831 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
1832 | case EM_68HC12: return "Motorola M68HC12"; | |
c45021f2 | 1833 | case EM_ALPHA: return "Alpha"; |
2b0337b0 AO |
1834 | case EM_CYGNUS_D10V: |
1835 | case EM_D10V: return "d10v"; | |
1836 | case EM_CYGNUS_D30V: | |
b34976b6 | 1837 | case EM_D30V: return "d30v"; |
2b0337b0 | 1838 | case EM_CYGNUS_M32R: |
26597c86 | 1839 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; |
2b0337b0 | 1840 | case EM_CYGNUS_V850: |
8f7e76d0 | 1841 | case EM_V850: return "Renesas v850"; |
2b0337b0 AO |
1842 | case EM_CYGNUS_MN10300: |
1843 | case EM_MN10300: return "mn10300"; | |
1844 | case EM_CYGNUS_MN10200: | |
1845 | case EM_MN10200: return "mn10200"; | |
5506d11a | 1846 | case EM_MOXIE: return "Moxie"; |
2b0337b0 AO |
1847 | case EM_CYGNUS_FR30: |
1848 | case EM_FR30: return "Fujitsu FR30"; | |
b34976b6 | 1849 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; |
2b0337b0 | 1850 | case EM_PJ_OLD: |
b34976b6 | 1851 | case EM_PJ: return "picoJava"; |
7036c0e1 AJ |
1852 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
1853 | case EM_PCP: return "Siemens PCP"; | |
1854 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
1855 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
1856 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
1857 | case EM_ME16: return "Toyota ME16 processor"; | |
1858 | case EM_ST100: return "STMicroelectronics ST100 processor"; | |
1859 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
11636f9e JM |
1860 | case EM_PDSP: return "Sony DSP processor"; |
1861 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
1862 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
1863 | case EM_FX66: return "Siemens FX66 microcontroller"; |
1864 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
1865 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
1866 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
1867 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; | |
1868 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
1869 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
1870 | case EM_SVX: return "Silicon Graphics SVx"; | |
1871 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
1872 | case EM_VAX: return "Digital VAX"; | |
2b0337b0 | 1873 | case EM_AVR_OLD: |
b34976b6 | 1874 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; |
1b61cf92 | 1875 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
1876 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
1877 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
1878 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
b34976b6 | 1879 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 1880 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 1881 | case EM_PRISM: return "Vitesse Prism"; |
bcedfee6 | 1882 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
8a9036a4 | 1883 | case EM_L1OM: return "Intel L1OM"; |
b7498e0e | 1884 | case EM_S390_OLD: |
b34976b6 | 1885 | case EM_S390: return "IBM S/390"; |
1c0d3aa6 | 1886 | case EM_SCORE: return "SUNPLUS S+Core"; |
61865e30 | 1887 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; |
3b16e843 NC |
1888 | case EM_OPENRISC: |
1889 | case EM_OR32: return "OpenRISC"; | |
11636f9e | 1890 | case EM_ARC_A5: return "ARC International ARCompact processor"; |
1fe1f39c | 1891 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
d172d4ba | 1892 | case EM_DLX: return "OpenDLX"; |
1e4cf259 | 1893 | case EM_IP2K_OLD: |
b34976b6 | 1894 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; |
3b36097d | 1895 | case EM_IQ2000: return "Vitesse IQ2000"; |
88da6820 NC |
1896 | case EM_XTENSA_OLD: |
1897 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
1898 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
1899 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
1900 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
1901 | case EM_TPC: return "Tenor Network TPC processor"; | |
1902 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
1903 | case EM_MAX: return "MAX Processor"; | |
1904 | case EM_CR: return "National Semiconductor CompactRISC"; | |
1905 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
1906 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
84e94c90 | 1907 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
ff7eeb89 | 1908 | case EM_M32C_OLD: |
49f58d10 | 1909 | case EM_M32C: return "Renesas M32c"; |
d031aafb | 1910 | case EM_MT: return "Morpho Techologies MT processor"; |
7bbe5bc5 | 1911 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
1912 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
1913 | case EM_SEP: return "Sharp embedded microprocessor"; | |
1914 | case EM_ARCA: return "Arca RISC microprocessor"; | |
1915 | case EM_UNICORE: return "Unicore"; | |
1916 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
1917 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 NC |
1918 | case EM_NIOS32: return "Altera Nios"; |
1919 | case EM_ALTERA_NIOS2: return "Altera Nios II"; | |
c29aca4a | 1920 | case EM_C166: |
d70c5fc7 | 1921 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
1922 | case EM_M16C: return "Renesas M16C series microprocessors"; |
1923 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
1924 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
1925 | case EM_TSK3000: return "Altium TSK3000 core"; | |
1926 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
1927 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
1928 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; | |
1929 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
1930 | case EM_SE_C17: return "Seiko Epson C17 family"; | |
1931 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; | |
1932 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
1933 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
1934 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; | |
1935 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
1936 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
1937 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
1938 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
1939 | case EM_8051: return "Intel 8051 and variants"; | |
1940 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
1941 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
1942 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
1943 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
1944 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; | |
1945 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
1946 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
15ab5209 | 1947 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; |
cb8f3167 | 1948 | case EM_CR16: |
6c03b1ed | 1949 | case EM_CR16_OLD: return "National Semiconductor's CR16"; |
7ba29e2a NC |
1950 | case EM_MICROBLAZE: return "Xilinx MicroBlaze"; |
1951 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
c7927a3c | 1952 | case EM_RX: return "Renesas RX"; |
11636f9e JM |
1953 | case EM_METAG: return "Imagination Technologies META processor architecture"; |
1954 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; | |
1955 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
1956 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; | |
1957 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
1958 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family"; | |
1959 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; | |
1960 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
1961 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
1962 | case EM_CUDA: return "NVIDIA CUDA architecture"; | |
252b5132 | 1963 | default: |
35d9dd2f | 1964 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
1965 | return buff; |
1966 | } | |
1967 | } | |
1968 | ||
f3485b74 | 1969 | static void |
d3ba0551 | 1970 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
1971 | { |
1972 | unsigned eabi; | |
1973 | int unknown = 0; | |
1974 | ||
1975 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
1976 | e_flags &= ~ EF_ARM_EABIMASK; | |
1977 | ||
1978 | /* Handle "generic" ARM flags. */ | |
1979 | if (e_flags & EF_ARM_RELEXEC) | |
1980 | { | |
1981 | strcat (buf, ", relocatable executable"); | |
1982 | e_flags &= ~ EF_ARM_RELEXEC; | |
1983 | } | |
76da6bbe | 1984 | |
f3485b74 NC |
1985 | if (e_flags & EF_ARM_HASENTRY) |
1986 | { | |
1987 | strcat (buf, ", has entry point"); | |
1988 | e_flags &= ~ EF_ARM_HASENTRY; | |
1989 | } | |
76da6bbe | 1990 | |
f3485b74 NC |
1991 | /* Now handle EABI specific flags. */ |
1992 | switch (eabi) | |
1993 | { | |
1994 | default: | |
2c71103e | 1995 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 NC |
1996 | if (e_flags) |
1997 | unknown = 1; | |
1998 | break; | |
1999 | ||
2000 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2001 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2002 | while (e_flags) |
2003 | { | |
2004 | unsigned flag; | |
76da6bbe | 2005 | |
f3485b74 NC |
2006 | /* Process flags one bit at a time. */ |
2007 | flag = e_flags & - e_flags; | |
2008 | e_flags &= ~ flag; | |
76da6bbe | 2009 | |
f3485b74 NC |
2010 | switch (flag) |
2011 | { | |
a5bcd848 | 2012 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2013 | strcat (buf, ", sorted symbol tables"); |
2014 | break; | |
76da6bbe | 2015 | |
f3485b74 NC |
2016 | default: |
2017 | unknown = 1; | |
2018 | break; | |
2019 | } | |
2020 | } | |
2021 | break; | |
76da6bbe | 2022 | |
a5bcd848 PB |
2023 | case EF_ARM_EABI_VER2: |
2024 | strcat (buf, ", Version2 EABI"); | |
2025 | while (e_flags) | |
2026 | { | |
2027 | unsigned flag; | |
2028 | ||
2029 | /* Process flags one bit at a time. */ | |
2030 | flag = e_flags & - e_flags; | |
2031 | e_flags &= ~ flag; | |
2032 | ||
2033 | switch (flag) | |
2034 | { | |
2035 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2036 | strcat (buf, ", sorted symbol tables"); | |
2037 | break; | |
2038 | ||
2039 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2040 | strcat (buf, ", dynamic symbols use segment index"); | |
2041 | break; | |
2042 | ||
2043 | case EF_ARM_MAPSYMSFIRST: | |
2044 | strcat (buf, ", mapping symbols precede others"); | |
2045 | break; | |
2046 | ||
2047 | default: | |
2048 | unknown = 1; | |
2049 | break; | |
2050 | } | |
2051 | } | |
2052 | break; | |
2053 | ||
d507cf36 PB |
2054 | case EF_ARM_EABI_VER3: |
2055 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2056 | break; |
2057 | ||
2058 | case EF_ARM_EABI_VER4: | |
2059 | strcat (buf, ", Version4 EABI"); | |
3a4a14e9 PB |
2060 | goto eabi; |
2061 | ||
2062 | case EF_ARM_EABI_VER5: | |
2063 | strcat (buf, ", Version5 EABI"); | |
2064 | eabi: | |
d507cf36 PB |
2065 | while (e_flags) |
2066 | { | |
2067 | unsigned flag; | |
2068 | ||
2069 | /* Process flags one bit at a time. */ | |
2070 | flag = e_flags & - e_flags; | |
2071 | e_flags &= ~ flag; | |
2072 | ||
2073 | switch (flag) | |
2074 | { | |
2075 | case EF_ARM_BE8: | |
2076 | strcat (buf, ", BE8"); | |
2077 | break; | |
2078 | ||
2079 | case EF_ARM_LE8: | |
2080 | strcat (buf, ", LE8"); | |
2081 | break; | |
2082 | ||
2083 | default: | |
2084 | unknown = 1; | |
2085 | break; | |
2086 | } | |
2087 | } | |
2088 | break; | |
2089 | ||
f3485b74 | 2090 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2091 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2092 | while (e_flags) |
2093 | { | |
2094 | unsigned flag; | |
76da6bbe | 2095 | |
f3485b74 NC |
2096 | /* Process flags one bit at a time. */ |
2097 | flag = e_flags & - e_flags; | |
2098 | e_flags &= ~ flag; | |
76da6bbe | 2099 | |
f3485b74 NC |
2100 | switch (flag) |
2101 | { | |
a5bcd848 | 2102 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2103 | strcat (buf, ", interworking enabled"); |
2104 | break; | |
76da6bbe | 2105 | |
a5bcd848 | 2106 | case EF_ARM_APCS_26: |
f3485b74 NC |
2107 | strcat (buf, ", uses APCS/26"); |
2108 | break; | |
76da6bbe | 2109 | |
a5bcd848 | 2110 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2111 | strcat (buf, ", uses APCS/float"); |
2112 | break; | |
76da6bbe | 2113 | |
a5bcd848 | 2114 | case EF_ARM_PIC: |
f3485b74 NC |
2115 | strcat (buf, ", position independent"); |
2116 | break; | |
76da6bbe | 2117 | |
a5bcd848 | 2118 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2119 | strcat (buf, ", 8 bit structure alignment"); |
2120 | break; | |
76da6bbe | 2121 | |
a5bcd848 | 2122 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2123 | strcat (buf, ", uses new ABI"); |
2124 | break; | |
76da6bbe | 2125 | |
a5bcd848 | 2126 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2127 | strcat (buf, ", uses old ABI"); |
2128 | break; | |
76da6bbe | 2129 | |
a5bcd848 | 2130 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2131 | strcat (buf, ", software FP"); |
2132 | break; | |
76da6bbe | 2133 | |
90e01f86 ILT |
2134 | case EF_ARM_VFP_FLOAT: |
2135 | strcat (buf, ", VFP"); | |
2136 | break; | |
2137 | ||
fde78edd NC |
2138 | case EF_ARM_MAVERICK_FLOAT: |
2139 | strcat (buf, ", Maverick FP"); | |
2140 | break; | |
2141 | ||
f3485b74 NC |
2142 | default: |
2143 | unknown = 1; | |
2144 | break; | |
2145 | } | |
2146 | } | |
2147 | } | |
f3485b74 NC |
2148 | |
2149 | if (unknown) | |
2b692964 | 2150 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2151 | } |
2152 | ||
252b5132 | 2153 | static char * |
d3ba0551 | 2154 | get_machine_flags (unsigned e_flags, unsigned e_machine) |
252b5132 | 2155 | { |
b34976b6 | 2156 | static char buf[1024]; |
252b5132 RH |
2157 | |
2158 | buf[0] = '\0'; | |
76da6bbe | 2159 | |
252b5132 RH |
2160 | if (e_flags) |
2161 | { | |
2162 | switch (e_machine) | |
2163 | { | |
2164 | default: | |
2165 | break; | |
2166 | ||
f3485b74 NC |
2167 | case EM_ARM: |
2168 | decode_ARM_machine_flags (e_flags, buf); | |
2169 | break; | |
76da6bbe | 2170 | |
781303ce MF |
2171 | case EM_BLACKFIN: |
2172 | if (e_flags & EF_BFIN_PIC) | |
2173 | strcat (buf, ", PIC"); | |
2174 | ||
2175 | if (e_flags & EF_BFIN_FDPIC) | |
2176 | strcat (buf, ", FDPIC"); | |
2177 | ||
2178 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
2179 | strcat (buf, ", code in L1"); | |
2180 | ||
2181 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
2182 | strcat (buf, ", data in L1"); | |
2183 | ||
2184 | break; | |
2185 | ||
ec2dfb42 AO |
2186 | case EM_CYGNUS_FRV: |
2187 | switch (e_flags & EF_FRV_CPU_MASK) | |
2188 | { | |
2189 | case EF_FRV_CPU_GENERIC: | |
2190 | break; | |
2191 | ||
2192 | default: | |
2193 | strcat (buf, ", fr???"); | |
2194 | break; | |
57346661 | 2195 | |
ec2dfb42 AO |
2196 | case EF_FRV_CPU_FR300: |
2197 | strcat (buf, ", fr300"); | |
2198 | break; | |
2199 | ||
2200 | case EF_FRV_CPU_FR400: | |
2201 | strcat (buf, ", fr400"); | |
2202 | break; | |
2203 | case EF_FRV_CPU_FR405: | |
2204 | strcat (buf, ", fr405"); | |
2205 | break; | |
2206 | ||
2207 | case EF_FRV_CPU_FR450: | |
2208 | strcat (buf, ", fr450"); | |
2209 | break; | |
2210 | ||
2211 | case EF_FRV_CPU_FR500: | |
2212 | strcat (buf, ", fr500"); | |
2213 | break; | |
2214 | case EF_FRV_CPU_FR550: | |
2215 | strcat (buf, ", fr550"); | |
2216 | break; | |
2217 | ||
2218 | case EF_FRV_CPU_SIMPLE: | |
2219 | strcat (buf, ", simple"); | |
2220 | break; | |
2221 | case EF_FRV_CPU_TOMCAT: | |
2222 | strcat (buf, ", tomcat"); | |
2223 | break; | |
2224 | } | |
1c877e87 | 2225 | break; |
ec2dfb42 | 2226 | |
53c7db4b | 2227 | case EM_68K: |
425c6cb0 | 2228 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 2229 | strcat (buf, ", m68000"); |
425c6cb0 | 2230 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
2231 | strcat (buf, ", cpu32"); |
2232 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
2233 | strcat (buf, ", fido_a"); | |
425c6cb0 | 2234 | else |
266abb8f | 2235 | { |
2cf0635d NC |
2236 | char const * isa = _("unknown"); |
2237 | char const * mac = _("unknown mac"); | |
2238 | char const * additional = NULL; | |
0112cd26 | 2239 | |
c694fd50 | 2240 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 2241 | { |
c694fd50 | 2242 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
2243 | isa = "A"; |
2244 | additional = ", nodiv"; | |
2245 | break; | |
c694fd50 | 2246 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
2247 | isa = "A"; |
2248 | break; | |
c694fd50 | 2249 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
2250 | isa = "A+"; |
2251 | break; | |
c694fd50 | 2252 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
2253 | isa = "B"; |
2254 | additional = ", nousp"; | |
2255 | break; | |
c694fd50 | 2256 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
2257 | isa = "B"; |
2258 | break; | |
f608cd77 NS |
2259 | case EF_M68K_CF_ISA_C: |
2260 | isa = "C"; | |
2261 | break; | |
2262 | case EF_M68K_CF_ISA_C_NODIV: | |
2263 | isa = "C"; | |
2264 | additional = ", nodiv"; | |
2265 | break; | |
266abb8f NS |
2266 | } |
2267 | strcat (buf, ", cf, isa "); | |
2268 | strcat (buf, isa); | |
0b2e31dc NS |
2269 | if (additional) |
2270 | strcat (buf, additional); | |
c694fd50 | 2271 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 2272 | strcat (buf, ", float"); |
c694fd50 | 2273 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
2274 | { |
2275 | case 0: | |
2276 | mac = NULL; | |
2277 | break; | |
c694fd50 | 2278 | case EF_M68K_CF_MAC: |
266abb8f NS |
2279 | mac = "mac"; |
2280 | break; | |
c694fd50 | 2281 | case EF_M68K_CF_EMAC: |
266abb8f NS |
2282 | mac = "emac"; |
2283 | break; | |
f608cd77 NS |
2284 | case EF_M68K_CF_EMAC_B: |
2285 | mac = "emac_b"; | |
2286 | break; | |
266abb8f NS |
2287 | } |
2288 | if (mac) | |
2289 | { | |
2290 | strcat (buf, ", "); | |
2291 | strcat (buf, mac); | |
2292 | } | |
266abb8f | 2293 | } |
53c7db4b | 2294 | break; |
33c63f9d | 2295 | |
252b5132 RH |
2296 | case EM_PPC: |
2297 | if (e_flags & EF_PPC_EMB) | |
2298 | strcat (buf, ", emb"); | |
2299 | ||
2300 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 2301 | strcat (buf, _(", relocatable")); |
252b5132 RH |
2302 | |
2303 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 2304 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
2305 | break; |
2306 | ||
2b0337b0 | 2307 | case EM_V850: |
252b5132 RH |
2308 | case EM_CYGNUS_V850: |
2309 | switch (e_flags & EF_V850_ARCH) | |
2310 | { | |
1cd986c5 NC |
2311 | case E_V850E2V3_ARCH: |
2312 | strcat (buf, ", v850e2v3"); | |
2313 | break; | |
2314 | case E_V850E2_ARCH: | |
2315 | strcat (buf, ", v850e2"); | |
2316 | break; | |
2317 | case E_V850E1_ARCH: | |
2318 | strcat (buf, ", v850e1"); | |
8ad30312 | 2319 | break; |
252b5132 RH |
2320 | case E_V850E_ARCH: |
2321 | strcat (buf, ", v850e"); | |
2322 | break; | |
252b5132 RH |
2323 | case E_V850_ARCH: |
2324 | strcat (buf, ", v850"); | |
2325 | break; | |
2326 | default: | |
2b692964 | 2327 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
2328 | break; |
2329 | } | |
2330 | break; | |
2331 | ||
2b0337b0 | 2332 | case EM_M32R: |
252b5132 RH |
2333 | case EM_CYGNUS_M32R: |
2334 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
2335 | strcat (buf, ", m32r"); | |
252b5132 RH |
2336 | break; |
2337 | ||
2338 | case EM_MIPS: | |
4fe85591 | 2339 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2340 | if (e_flags & EF_MIPS_NOREORDER) |
2341 | strcat (buf, ", noreorder"); | |
2342 | ||
2343 | if (e_flags & EF_MIPS_PIC) | |
2344 | strcat (buf, ", pic"); | |
2345 | ||
2346 | if (e_flags & EF_MIPS_CPIC) | |
2347 | strcat (buf, ", cpic"); | |
2348 | ||
d1bdd336 TS |
2349 | if (e_flags & EF_MIPS_UCODE) |
2350 | strcat (buf, ", ugen_reserved"); | |
2351 | ||
252b5132 RH |
2352 | if (e_flags & EF_MIPS_ABI2) |
2353 | strcat (buf, ", abi2"); | |
2354 | ||
43521d43 TS |
2355 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
2356 | strcat (buf, ", odk first"); | |
2357 | ||
a5d22d2a TS |
2358 | if (e_flags & EF_MIPS_32BITMODE) |
2359 | strcat (buf, ", 32bitmode"); | |
2360 | ||
156c2f8b NC |
2361 | switch ((e_flags & EF_MIPS_MACH)) |
2362 | { | |
2363 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
2364 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
2365 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 2366 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
2367 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
2368 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
2369 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
2370 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
c6c98b38 | 2371 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 2372 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
2373 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
2374 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
fd503541 | 2375 | case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break; |
05c6f050 | 2376 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 2377 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
52b6b6b9 | 2378 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
43521d43 TS |
2379 | case 0: |
2380 | /* We simply ignore the field in this case to avoid confusion: | |
2381 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
2382 | extension. */ | |
2383 | break; | |
2b692964 | 2384 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 2385 | } |
43521d43 TS |
2386 | |
2387 | switch ((e_flags & EF_MIPS_ABI)) | |
2388 | { | |
2389 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
2390 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
2391 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
2392 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
2393 | case 0: | |
2394 | /* We simply ignore the field in this case to avoid confusion: | |
2395 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
2396 | This means it is likely to be an o32 file, but not for | |
2397 | sure. */ | |
2398 | break; | |
2b692964 | 2399 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
2400 | } |
2401 | ||
2402 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
2403 | strcat (buf, ", mdmx"); | |
2404 | ||
2405 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
2406 | strcat (buf, ", mips16"); | |
2407 | ||
2408 | switch ((e_flags & EF_MIPS_ARCH)) | |
2409 | { | |
2410 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
2411 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
2412 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
2413 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
2414 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
2415 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 2416 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
43521d43 | 2417 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 2418 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
2b692964 | 2419 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 TS |
2420 | } |
2421 | ||
8e45593f NC |
2422 | if (e_flags & EF_SH_PIC) |
2423 | strcat (buf, ", pic"); | |
2424 | ||
2425 | if (e_flags & EF_SH_FDPIC) | |
2426 | strcat (buf, ", fdpic"); | |
252b5132 | 2427 | break; |
351b4b40 | 2428 | |
ccde1100 AO |
2429 | case EM_SH: |
2430 | switch ((e_flags & EF_SH_MACH_MASK)) | |
2431 | { | |
2432 | case EF_SH1: strcat (buf, ", sh1"); break; | |
2433 | case EF_SH2: strcat (buf, ", sh2"); break; | |
2434 | case EF_SH3: strcat (buf, ", sh3"); break; | |
2435 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
2436 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
2437 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
2438 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
2439 | case EF_SH4: strcat (buf, ", sh4"); break; | |
2440 | case EF_SH5: strcat (buf, ", sh5"); break; | |
2441 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
2442 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 2443 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
2444 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
2445 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 2446 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
2447 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
2448 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
2449 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
2450 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
2451 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
2452 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 2453 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
2454 | } |
2455 | ||
2456 | break; | |
57346661 | 2457 | |
351b4b40 RH |
2458 | case EM_SPARCV9: |
2459 | if (e_flags & EF_SPARC_32PLUS) | |
2460 | strcat (buf, ", v8+"); | |
2461 | ||
2462 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
2463 | strcat (buf, ", ultrasparcI"); |
2464 | ||
2465 | if (e_flags & EF_SPARC_SUN_US3) | |
2466 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
2467 | |
2468 | if (e_flags & EF_SPARC_HAL_R1) | |
2469 | strcat (buf, ", halr1"); | |
2470 | ||
2471 | if (e_flags & EF_SPARC_LEDATA) | |
2472 | strcat (buf, ", ledata"); | |
2473 | ||
2474 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
2475 | strcat (buf, ", tso"); | |
2476 | ||
2477 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
2478 | strcat (buf, ", pso"); | |
2479 | ||
2480 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
2481 | strcat (buf, ", rmo"); | |
2482 | break; | |
7d466069 | 2483 | |
103f02d3 UD |
2484 | case EM_PARISC: |
2485 | switch (e_flags & EF_PARISC_ARCH) | |
2486 | { | |
2487 | case EFA_PARISC_1_0: | |
2488 | strcpy (buf, ", PA-RISC 1.0"); | |
2489 | break; | |
2490 | case EFA_PARISC_1_1: | |
2491 | strcpy (buf, ", PA-RISC 1.1"); | |
2492 | break; | |
2493 | case EFA_PARISC_2_0: | |
2494 | strcpy (buf, ", PA-RISC 2.0"); | |
2495 | break; | |
2496 | default: | |
2497 | break; | |
2498 | } | |
2499 | if (e_flags & EF_PARISC_TRAPNIL) | |
2500 | strcat (buf, ", trapnil"); | |
2501 | if (e_flags & EF_PARISC_EXT) | |
2502 | strcat (buf, ", ext"); | |
2503 | if (e_flags & EF_PARISC_LSB) | |
2504 | strcat (buf, ", lsb"); | |
2505 | if (e_flags & EF_PARISC_WIDE) | |
2506 | strcat (buf, ", wide"); | |
2507 | if (e_flags & EF_PARISC_NO_KABP) | |
2508 | strcat (buf, ", no kabp"); | |
2509 | if (e_flags & EF_PARISC_LAZYSWAP) | |
2510 | strcat (buf, ", lazyswap"); | |
30800947 | 2511 | break; |
76da6bbe | 2512 | |
7d466069 | 2513 | case EM_PJ: |
2b0337b0 | 2514 | case EM_PJ_OLD: |
7d466069 ILT |
2515 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
2516 | strcat (buf, ", new calling convention"); | |
2517 | ||
2518 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
2519 | strcat (buf, ", gnu calling convention"); | |
2520 | break; | |
4d6ed7c8 NC |
2521 | |
2522 | case EM_IA_64: | |
2523 | if ((e_flags & EF_IA_64_ABI64)) | |
2524 | strcat (buf, ", 64-bit"); | |
2525 | else | |
2526 | strcat (buf, ", 32-bit"); | |
2527 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
2528 | strcat (buf, ", reduced fp model"); | |
2529 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
2530 | strcat (buf, ", no function descriptors, constant gp"); | |
2531 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
2532 | strcat (buf, ", constant gp"); | |
2533 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
2534 | strcat (buf, ", absolute"); | |
28f997cf TG |
2535 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
2536 | { | |
2537 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
2538 | strcat (buf, ", vms_linkages"); | |
2539 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
2540 | { | |
2541 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
2542 | break; | |
2543 | case EF_IA_64_VMS_COMCOD_WARNING: | |
2544 | strcat (buf, ", warning"); | |
2545 | break; | |
2546 | case EF_IA_64_VMS_COMCOD_ERROR: | |
2547 | strcat (buf, ", error"); | |
2548 | break; | |
2549 | case EF_IA_64_VMS_COMCOD_ABORT: | |
2550 | strcat (buf, ", abort"); | |
2551 | break; | |
2552 | default: | |
2553 | abort (); | |
2554 | } | |
2555 | } | |
4d6ed7c8 | 2556 | break; |
179d3252 JT |
2557 | |
2558 | case EM_VAX: | |
2559 | if ((e_flags & EF_VAX_NONPIC)) | |
2560 | strcat (buf, ", non-PIC"); | |
2561 | if ((e_flags & EF_VAX_DFLOAT)) | |
2562 | strcat (buf, ", D-Float"); | |
2563 | if ((e_flags & EF_VAX_GFLOAT)) | |
2564 | strcat (buf, ", G-Float"); | |
2565 | break; | |
c7927a3c NC |
2566 | |
2567 | case EM_RX: | |
2568 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
2569 | strcat (buf, ", 64-bit doubles"); | |
2570 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 2571 | strcat (buf, ", dsp"); |
55786da2 AK |
2572 | |
2573 | case EM_S390: | |
2574 | if (e_flags & EF_S390_HIGH_GPRS) | |
2575 | strcat (buf, ", highgprs"); | |
40b36596 JM |
2576 | |
2577 | case EM_TI_C6000: | |
2578 | if ((e_flags & EF_C6000_REL)) | |
2579 | strcat (buf, ", relocatable module"); | |
252b5132 RH |
2580 | } |
2581 | } | |
2582 | ||
2583 | return buf; | |
2584 | } | |
2585 | ||
252b5132 | 2586 | static const char * |
d3ba0551 AM |
2587 | get_osabi_name (unsigned int osabi) |
2588 | { | |
2589 | static char buff[32]; | |
2590 | ||
2591 | switch (osabi) | |
2592 | { | |
2593 | case ELFOSABI_NONE: return "UNIX - System V"; | |
2594 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
2595 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
2596 | case ELFOSABI_LINUX: return "UNIX - Linux"; | |
2597 | case ELFOSABI_HURD: return "GNU/Hurd"; | |
2598 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; | |
2599 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
2600 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
2601 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
2602 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
2603 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
2604 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
2605 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
2606 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 2607 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 2608 | case ELFOSABI_FENIXOS: return "FenixOS"; |
d3ba0551 | 2609 | default: |
40b36596 JM |
2610 | if (osabi >= 64) |
2611 | switch (elf_header.e_machine) | |
2612 | { | |
2613 | case EM_ARM: | |
2614 | switch (osabi) | |
2615 | { | |
2616 | case ELFOSABI_ARM: return "ARM"; | |
2617 | default: | |
2618 | break; | |
2619 | } | |
2620 | break; | |
2621 | ||
2622 | case EM_MSP430: | |
2623 | case EM_MSP430_OLD: | |
2624 | switch (osabi) | |
2625 | { | |
2626 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
2627 | default: | |
2628 | break; | |
2629 | } | |
2630 | break; | |
2631 | ||
2632 | case EM_TI_C6000: | |
2633 | switch (osabi) | |
2634 | { | |
2635 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
2636 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
2637 | default: | |
2638 | break; | |
2639 | } | |
2640 | break; | |
2641 | ||
2642 | default: | |
2643 | break; | |
2644 | } | |
e9e44622 | 2645 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
2646 | return buff; |
2647 | } | |
2648 | } | |
2649 | ||
b294bdf8 MM |
2650 | static const char * |
2651 | get_arm_segment_type (unsigned long type) | |
2652 | { | |
2653 | switch (type) | |
2654 | { | |
2655 | case PT_ARM_EXIDX: | |
2656 | return "EXIDX"; | |
2657 | default: | |
2658 | break; | |
2659 | } | |
2660 | ||
2661 | return NULL; | |
2662 | } | |
2663 | ||
d3ba0551 AM |
2664 | static const char * |
2665 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
2666 | { |
2667 | switch (type) | |
2668 | { | |
2669 | case PT_MIPS_REGINFO: | |
2670 | return "REGINFO"; | |
2671 | case PT_MIPS_RTPROC: | |
2672 | return "RTPROC"; | |
2673 | case PT_MIPS_OPTIONS: | |
2674 | return "OPTIONS"; | |
2675 | default: | |
2676 | break; | |
2677 | } | |
2678 | ||
2679 | return NULL; | |
2680 | } | |
2681 | ||
103f02d3 | 2682 | static const char * |
d3ba0551 | 2683 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
2684 | { |
2685 | switch (type) | |
2686 | { | |
2687 | case PT_HP_TLS: return "HP_TLS"; | |
2688 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
2689 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
2690 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
2691 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
2692 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
2693 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
2694 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
2695 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
2696 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
2697 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
2698 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
2699 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
2700 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
2701 | case PT_HP_STACK: return "HP_STACK"; | |
2702 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
2703 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
2704 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 2705 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
103f02d3 UD |
2706 | default: |
2707 | break; | |
2708 | } | |
2709 | ||
2710 | return NULL; | |
2711 | } | |
2712 | ||
4d6ed7c8 | 2713 | static const char * |
d3ba0551 | 2714 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
2715 | { |
2716 | switch (type) | |
2717 | { | |
2718 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
2719 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
2720 | case PT_HP_TLS: return "HP_TLS"; |
2721 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
2722 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
2723 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4d6ed7c8 NC |
2724 | default: |
2725 | break; | |
2726 | } | |
2727 | ||
2728 | return NULL; | |
2729 | } | |
2730 | ||
40b36596 JM |
2731 | static const char * |
2732 | get_tic6x_segment_type (unsigned long type) | |
2733 | { | |
2734 | switch (type) | |
2735 | { | |
2736 | case PT_C6000_PHATTR: return "C6000_PHATTR"; | |
2737 | default: | |
2738 | break; | |
2739 | } | |
2740 | ||
2741 | return NULL; | |
2742 | } | |
2743 | ||
252b5132 | 2744 | static const char * |
d3ba0551 | 2745 | get_segment_type (unsigned long p_type) |
252b5132 | 2746 | { |
b34976b6 | 2747 | static char buff[32]; |
252b5132 RH |
2748 | |
2749 | switch (p_type) | |
2750 | { | |
b34976b6 AM |
2751 | case PT_NULL: return "NULL"; |
2752 | case PT_LOAD: return "LOAD"; | |
252b5132 | 2753 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
2754 | case PT_INTERP: return "INTERP"; |
2755 | case PT_NOTE: return "NOTE"; | |
2756 | case PT_SHLIB: return "SHLIB"; | |
2757 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 2758 | case PT_TLS: return "TLS"; |
252b5132 | 2759 | |
65765700 JJ |
2760 | case PT_GNU_EH_FRAME: |
2761 | return "GNU_EH_FRAME"; | |
2b05f1b7 | 2762 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 2763 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 2764 | |
252b5132 RH |
2765 | default: |
2766 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
2767 | { | |
2cf0635d | 2768 | const char * result; |
103f02d3 | 2769 | |
252b5132 RH |
2770 | switch (elf_header.e_machine) |
2771 | { | |
b294bdf8 MM |
2772 | case EM_ARM: |
2773 | result = get_arm_segment_type (p_type); | |
2774 | break; | |
252b5132 | 2775 | case EM_MIPS: |
4fe85591 | 2776 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2777 | result = get_mips_segment_type (p_type); |
2778 | break; | |
103f02d3 UD |
2779 | case EM_PARISC: |
2780 | result = get_parisc_segment_type (p_type); | |
2781 | break; | |
4d6ed7c8 NC |
2782 | case EM_IA_64: |
2783 | result = get_ia64_segment_type (p_type); | |
2784 | break; | |
40b36596 JM |
2785 | case EM_TI_C6000: |
2786 | result = get_tic6x_segment_type (p_type); | |
2787 | break; | |
252b5132 RH |
2788 | default: |
2789 | result = NULL; | |
2790 | break; | |
2791 | } | |
103f02d3 | 2792 | |
252b5132 RH |
2793 | if (result != NULL) |
2794 | return result; | |
103f02d3 | 2795 | |
252b5132 RH |
2796 | sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC); |
2797 | } | |
2798 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 2799 | { |
2cf0635d | 2800 | const char * result; |
103f02d3 UD |
2801 | |
2802 | switch (elf_header.e_machine) | |
2803 | { | |
2804 | case EM_PARISC: | |
2805 | result = get_parisc_segment_type (p_type); | |
2806 | break; | |
00428cca AM |
2807 | case EM_IA_64: |
2808 | result = get_ia64_segment_type (p_type); | |
2809 | break; | |
103f02d3 UD |
2810 | default: |
2811 | result = NULL; | |
2812 | break; | |
2813 | } | |
2814 | ||
2815 | if (result != NULL) | |
2816 | return result; | |
2817 | ||
2818 | sprintf (buff, "LOOS+%lx", p_type - PT_LOOS); | |
2819 | } | |
252b5132 | 2820 | else |
e9e44622 | 2821 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
2822 | |
2823 | return buff; | |
2824 | } | |
2825 | } | |
2826 | ||
2827 | static const char * | |
d3ba0551 | 2828 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
2829 | { |
2830 | switch (sh_type) | |
2831 | { | |
b34976b6 AM |
2832 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
2833 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
2834 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
2835 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
2836 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
2837 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
2838 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
2839 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
2840 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
2841 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
2842 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
2843 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
2844 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
2845 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
2846 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
2847 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
2848 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
2849 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
2850 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
2851 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
2852 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
2853 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
2854 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
2855 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
2856 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
2857 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
2858 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
2859 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
2860 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
2861 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
2862 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
2863 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
2864 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
2865 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
2866 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
2867 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
2868 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
2869 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 RH |
2870 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
2871 | default: | |
2872 | break; | |
2873 | } | |
2874 | return NULL; | |
2875 | } | |
2876 | ||
103f02d3 | 2877 | static const char * |
d3ba0551 | 2878 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
2879 | { |
2880 | switch (sh_type) | |
2881 | { | |
2882 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
2883 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
2884 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
2885 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
2886 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
2887 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 2888 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
103f02d3 UD |
2889 | default: |
2890 | break; | |
2891 | } | |
2892 | return NULL; | |
2893 | } | |
2894 | ||
4d6ed7c8 | 2895 | static const char * |
d3ba0551 | 2896 | get_ia64_section_type_name (unsigned int sh_type) |
4d6ed7c8 | 2897 | { |
18bd398b | 2898 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 NC |
2899 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
2900 | return get_osabi_name ((sh_type & 0x00FF0000) >> 16); | |
0de14b54 | 2901 | |
4d6ed7c8 NC |
2902 | switch (sh_type) |
2903 | { | |
148b93f2 NC |
2904 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
2905 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
2906 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
2907 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
2908 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
2909 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
2910 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
2911 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
2912 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
2913 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
2914 | default: |
2915 | break; | |
2916 | } | |
2917 | return NULL; | |
2918 | } | |
2919 | ||
d2b2c203 DJ |
2920 | static const char * |
2921 | get_x86_64_section_type_name (unsigned int sh_type) | |
2922 | { | |
2923 | switch (sh_type) | |
2924 | { | |
2925 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
2926 | default: | |
2927 | break; | |
2928 | } | |
2929 | return NULL; | |
2930 | } | |
2931 | ||
40a18ebd NC |
2932 | static const char * |
2933 | get_arm_section_type_name (unsigned int sh_type) | |
2934 | { | |
2935 | switch (sh_type) | |
2936 | { | |
7f6fed87 NC |
2937 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
2938 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
2939 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
2940 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
2941 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
40a18ebd NC |
2942 | default: |
2943 | break; | |
2944 | } | |
2945 | return NULL; | |
2946 | } | |
2947 | ||
40b36596 JM |
2948 | static const char * |
2949 | get_tic6x_section_type_name (unsigned int sh_type) | |
2950 | { | |
2951 | switch (sh_type) | |
2952 | { | |
2953 | case SHT_C6000_UNWIND: | |
2954 | return "C6000_UNWIND"; | |
2955 | case SHT_C6000_PREEMPTMAP: | |
2956 | return "C6000_PREEMPTMAP"; | |
2957 | case SHT_C6000_ATTRIBUTES: | |
2958 | return "C6000_ATTRIBUTES"; | |
2959 | case SHT_TI_ICODE: | |
2960 | return "TI_ICODE"; | |
2961 | case SHT_TI_XREF: | |
2962 | return "TI_XREF"; | |
2963 | case SHT_TI_HANDLER: | |
2964 | return "TI_HANDLER"; | |
2965 | case SHT_TI_INITINFO: | |
2966 | return "TI_INITINFO"; | |
2967 | case SHT_TI_PHATTRS: | |
2968 | return "TI_PHATTRS"; | |
2969 | default: | |
2970 | break; | |
2971 | } | |
2972 | return NULL; | |
2973 | } | |
2974 | ||
252b5132 | 2975 | static const char * |
d3ba0551 | 2976 | get_section_type_name (unsigned int sh_type) |
252b5132 | 2977 | { |
b34976b6 | 2978 | static char buff[32]; |
252b5132 RH |
2979 | |
2980 | switch (sh_type) | |
2981 | { | |
2982 | case SHT_NULL: return "NULL"; | |
2983 | case SHT_PROGBITS: return "PROGBITS"; | |
2984 | case SHT_SYMTAB: return "SYMTAB"; | |
2985 | case SHT_STRTAB: return "STRTAB"; | |
2986 | case SHT_RELA: return "RELA"; | |
2987 | case SHT_HASH: return "HASH"; | |
2988 | case SHT_DYNAMIC: return "DYNAMIC"; | |
2989 | case SHT_NOTE: return "NOTE"; | |
2990 | case SHT_NOBITS: return "NOBITS"; | |
2991 | case SHT_REL: return "REL"; | |
2992 | case SHT_SHLIB: return "SHLIB"; | |
2993 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
2994 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
2995 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
2996 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 2997 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 NC |
2998 | case SHT_GROUP: return "GROUP"; |
2999 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
3000 | case SHT_GNU_verdef: return "VERDEF"; |
3001 | case SHT_GNU_verneed: return "VERNEED"; | |
3002 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
3003 | case 0x6ffffff0: return "VERSYM"; |
3004 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
3005 | case 0x7ffffffd: return "AUXILIARY"; |
3006 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 3007 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
3008 | |
3009 | default: | |
3010 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
3011 | { | |
2cf0635d | 3012 | const char * result; |
252b5132 RH |
3013 | |
3014 | switch (elf_header.e_machine) | |
3015 | { | |
3016 | case EM_MIPS: | |
4fe85591 | 3017 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3018 | result = get_mips_section_type_name (sh_type); |
3019 | break; | |
103f02d3 UD |
3020 | case EM_PARISC: |
3021 | result = get_parisc_section_type_name (sh_type); | |
3022 | break; | |
4d6ed7c8 NC |
3023 | case EM_IA_64: |
3024 | result = get_ia64_section_type_name (sh_type); | |
3025 | break; | |
d2b2c203 | 3026 | case EM_X86_64: |
8a9036a4 | 3027 | case EM_L1OM: |
d2b2c203 DJ |
3028 | result = get_x86_64_section_type_name (sh_type); |
3029 | break; | |
40a18ebd NC |
3030 | case EM_ARM: |
3031 | result = get_arm_section_type_name (sh_type); | |
3032 | break; | |
40b36596 JM |
3033 | case EM_TI_C6000: |
3034 | result = get_tic6x_section_type_name (sh_type); | |
3035 | break; | |
252b5132 RH |
3036 | default: |
3037 | result = NULL; | |
3038 | break; | |
3039 | } | |
3040 | ||
3041 | if (result != NULL) | |
3042 | return result; | |
3043 | ||
c91d0dfb | 3044 | sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC); |
252b5132 RH |
3045 | } |
3046 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 3047 | { |
2cf0635d | 3048 | const char * result; |
148b93f2 NC |
3049 | |
3050 | switch (elf_header.e_machine) | |
3051 | { | |
3052 | case EM_IA_64: | |
3053 | result = get_ia64_section_type_name (sh_type); | |
3054 | break; | |
3055 | default: | |
3056 | result = NULL; | |
3057 | break; | |
3058 | } | |
3059 | ||
3060 | if (result != NULL) | |
3061 | return result; | |
3062 | ||
3063 | sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS); | |
3064 | } | |
252b5132 | 3065 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
c91d0dfb | 3066 | sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER); |
252b5132 | 3067 | else |
e9e44622 | 3068 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), sh_type); |
103f02d3 | 3069 | |
252b5132 RH |
3070 | return buff; |
3071 | } | |
3072 | } | |
3073 | ||
2979dc34 | 3074 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 3075 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
3076 | #define OPTION_DWARF_DEPTH 514 |
3077 | #define OPTION_DWARF_START 515 | |
2979dc34 | 3078 | |
85b1c36d | 3079 | static struct option options[] = |
252b5132 | 3080 | { |
b34976b6 | 3081 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
3082 | {"file-header", no_argument, 0, 'h'}, |
3083 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
3084 | {"headers", no_argument, 0, 'e'}, |
3085 | {"histogram", no_argument, 0, 'I'}, | |
3086 | {"segments", no_argument, 0, 'l'}, | |
3087 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 3088 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 3089 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 3090 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 3091 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
3092 | {"symbols", no_argument, 0, 's'}, |
3093 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 3094 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
3095 | {"relocs", no_argument, 0, 'r'}, |
3096 | {"notes", no_argument, 0, 'n'}, | |
3097 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 3098 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
3099 | {"version-info", no_argument, 0, 'V'}, |
3100 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 3101 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 3102 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 3103 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 3104 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 3105 | {"string-dump", required_argument, 0, 'p'}, |
252b5132 RH |
3106 | #ifdef SUPPORT_DISASSEMBLY |
3107 | {"instruction-dump", required_argument, 0, 'i'}, | |
3108 | #endif | |
cf13d699 | 3109 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 3110 | |
fd2f0033 TT |
3111 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
3112 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
3113 | ||
b34976b6 AM |
3114 | {"version", no_argument, 0, 'v'}, |
3115 | {"wide", no_argument, 0, 'W'}, | |
3116 | {"help", no_argument, 0, 'H'}, | |
3117 | {0, no_argument, 0, 0} | |
252b5132 RH |
3118 | }; |
3119 | ||
3120 | static void | |
2cf0635d | 3121 | usage (FILE * stream) |
252b5132 | 3122 | { |
92f01d61 JM |
3123 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
3124 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
3125 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
3126 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
3127 | -h --file-header Display the ELF file header\n\ | |
3128 | -l --program-headers Display the program headers\n\ | |
3129 | --segments An alias for --program-headers\n\ | |
3130 | -S --section-headers Display the sections' header\n\ | |
3131 | --sections An alias for --section-headers\n\ | |
f5842774 | 3132 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 3133 | -t --section-details Display the section details\n\ |
8b53311e NC |
3134 | -e --headers Equivalent to: -h -l -S\n\ |
3135 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 3136 | --symbols An alias for --syms\n\ |
2c610e4b | 3137 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
3138 | -n --notes Display the core notes (if present)\n\ |
3139 | -r --relocs Display the relocations (if present)\n\ | |
3140 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 3141 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e NC |
3142 | -V --version-info Display the version sections (if present)\n\ |
3143 | -A --arch-specific Display architecture specific information (if any).\n\ | |
4145f1d5 | 3144 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 3145 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
3146 | -x --hex-dump=<number|name>\n\ |
3147 | Dump the contents of section <number|name> as bytes\n\ | |
3148 | -p --string-dump=<number|name>\n\ | |
3149 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
3150 | -R --relocated-dump=<number|name>\n\ |
3151 | Dump the contents of section <number|name> as relocated bytes\n\ | |
f9f0e732 | 3152 | -w[lLiaprmfFsoRt] or\n\ |
1ed06042 | 3153 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 3154 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
5bbdf3d5 | 3155 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges]\n\ |
8b53311e | 3156 | Display the contents of DWARF2 debug sections\n")); |
fd2f0033 TT |
3157 | fprintf (stream, _("\ |
3158 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
3159 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
3160 | or deeper\n")); | |
252b5132 | 3161 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 3162 | fprintf (stream, _("\ |
09c11c86 NC |
3163 | -i --instruction-dump=<number|name>\n\ |
3164 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 3165 | #endif |
92f01d61 | 3166 | fprintf (stream, _("\ |
8b53311e NC |
3167 | -I --histogram Display histogram of bucket list lengths\n\ |
3168 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 3169 | @<file> Read options from <file>\n\ |
8b53311e NC |
3170 | -H --help Display this information\n\ |
3171 | -v --version Display the version number of readelf\n")); | |
1118d252 | 3172 | |
92f01d61 JM |
3173 | if (REPORT_BUGS_TO[0] && stream == stdout) |
3174 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 3175 | |
92f01d61 | 3176 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
3177 | } |
3178 | ||
18bd398b NC |
3179 | /* Record the fact that the user wants the contents of section number |
3180 | SECTION to be displayed using the method(s) encoded as flags bits | |
3181 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
3182 | the first time. */ | |
3183 | ||
252b5132 | 3184 | static void |
09c11c86 | 3185 | request_dump_bynumber (unsigned int section, dump_type type) |
252b5132 RH |
3186 | { |
3187 | if (section >= num_dump_sects) | |
3188 | { | |
2cf0635d | 3189 | dump_type * new_dump_sects; |
252b5132 | 3190 | |
3f5e193b NC |
3191 | new_dump_sects = (dump_type *) calloc (section + 1, |
3192 | sizeof (* dump_sects)); | |
252b5132 RH |
3193 | |
3194 | if (new_dump_sects == NULL) | |
591a748a | 3195 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
3196 | else |
3197 | { | |
3198 | /* Copy current flag settings. */ | |
09c11c86 | 3199 | memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects)); |
252b5132 RH |
3200 | |
3201 | free (dump_sects); | |
3202 | ||
3203 | dump_sects = new_dump_sects; | |
3204 | num_dump_sects = section + 1; | |
3205 | } | |
3206 | } | |
3207 | ||
3208 | if (dump_sects) | |
b34976b6 | 3209 | dump_sects[section] |= type; |
252b5132 RH |
3210 | |
3211 | return; | |
3212 | } | |
3213 | ||
aef1f6d0 DJ |
3214 | /* Request a dump by section name. */ |
3215 | ||
3216 | static void | |
2cf0635d | 3217 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 3218 | { |
2cf0635d | 3219 | struct dump_list_entry * new_request; |
aef1f6d0 | 3220 | |
3f5e193b NC |
3221 | new_request = (struct dump_list_entry *) |
3222 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 3223 | if (!new_request) |
591a748a | 3224 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3225 | |
3226 | new_request->name = strdup (section); | |
3227 | if (!new_request->name) | |
591a748a | 3228 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3229 | |
3230 | new_request->type = type; | |
3231 | ||
3232 | new_request->next = dump_sects_byname; | |
3233 | dump_sects_byname = new_request; | |
3234 | } | |
3235 | ||
cf13d699 NC |
3236 | static inline void |
3237 | request_dump (dump_type type) | |
3238 | { | |
3239 | int section; | |
3240 | char * cp; | |
3241 | ||
3242 | do_dump++; | |
3243 | section = strtoul (optarg, & cp, 0); | |
3244 | ||
3245 | if (! *cp && section >= 0) | |
3246 | request_dump_bynumber (section, type); | |
3247 | else | |
3248 | request_dump_byname (optarg, type); | |
3249 | } | |
3250 | ||
3251 | ||
252b5132 | 3252 | static void |
2cf0635d | 3253 | parse_args (int argc, char ** argv) |
252b5132 RH |
3254 | { |
3255 | int c; | |
3256 | ||
3257 | if (argc < 2) | |
92f01d61 | 3258 | usage (stderr); |
252b5132 RH |
3259 | |
3260 | while ((c = getopt_long | |
cf13d699 | 3261 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF) |
252b5132 | 3262 | { |
252b5132 RH |
3263 | switch (c) |
3264 | { | |
3265 | case 0: | |
3266 | /* Long options. */ | |
3267 | break; | |
3268 | case 'H': | |
92f01d61 | 3269 | usage (stdout); |
252b5132 RH |
3270 | break; |
3271 | ||
3272 | case 'a': | |
b34976b6 AM |
3273 | do_syms++; |
3274 | do_reloc++; | |
3275 | do_unwind++; | |
3276 | do_dynamic++; | |
3277 | do_header++; | |
3278 | do_sections++; | |
f5842774 | 3279 | do_section_groups++; |
b34976b6 AM |
3280 | do_segments++; |
3281 | do_version++; | |
3282 | do_histogram++; | |
3283 | do_arch++; | |
3284 | do_notes++; | |
252b5132 | 3285 | break; |
f5842774 L |
3286 | case 'g': |
3287 | do_section_groups++; | |
3288 | break; | |
5477e8a0 | 3289 | case 't': |
595cf52e | 3290 | case 'N': |
5477e8a0 L |
3291 | do_sections++; |
3292 | do_section_details++; | |
595cf52e | 3293 | break; |
252b5132 | 3294 | case 'e': |
b34976b6 AM |
3295 | do_header++; |
3296 | do_sections++; | |
3297 | do_segments++; | |
252b5132 | 3298 | break; |
a952a375 | 3299 | case 'A': |
b34976b6 | 3300 | do_arch++; |
a952a375 | 3301 | break; |
252b5132 | 3302 | case 'D': |
b34976b6 | 3303 | do_using_dynamic++; |
252b5132 RH |
3304 | break; |
3305 | case 'r': | |
b34976b6 | 3306 | do_reloc++; |
252b5132 | 3307 | break; |
4d6ed7c8 | 3308 | case 'u': |
b34976b6 | 3309 | do_unwind++; |
4d6ed7c8 | 3310 | break; |
252b5132 | 3311 | case 'h': |
b34976b6 | 3312 | do_header++; |
252b5132 RH |
3313 | break; |
3314 | case 'l': | |
b34976b6 | 3315 | do_segments++; |
252b5132 RH |
3316 | break; |
3317 | case 's': | |
b34976b6 | 3318 | do_syms++; |
252b5132 RH |
3319 | break; |
3320 | case 'S': | |
b34976b6 | 3321 | do_sections++; |
252b5132 RH |
3322 | break; |
3323 | case 'd': | |
b34976b6 | 3324 | do_dynamic++; |
252b5132 | 3325 | break; |
a952a375 | 3326 | case 'I': |
b34976b6 | 3327 | do_histogram++; |
a952a375 | 3328 | break; |
779fe533 | 3329 | case 'n': |
b34976b6 | 3330 | do_notes++; |
779fe533 | 3331 | break; |
4145f1d5 NC |
3332 | case 'c': |
3333 | do_archive_index++; | |
3334 | break; | |
252b5132 | 3335 | case 'x': |
cf13d699 | 3336 | request_dump (HEX_DUMP); |
aef1f6d0 | 3337 | break; |
09c11c86 | 3338 | case 'p': |
cf13d699 NC |
3339 | request_dump (STRING_DUMP); |
3340 | break; | |
3341 | case 'R': | |
3342 | request_dump (RELOC_DUMP); | |
09c11c86 | 3343 | break; |
252b5132 | 3344 | case 'w': |
b34976b6 | 3345 | do_dump++; |
252b5132 | 3346 | if (optarg == 0) |
613ff48b CC |
3347 | { |
3348 | do_debugging = 1; | |
3349 | dwarf_select_sections_all (); | |
3350 | } | |
252b5132 RH |
3351 | else |
3352 | { | |
3353 | do_debugging = 0; | |
4cb93e3b | 3354 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
3355 | } |
3356 | break; | |
2979dc34 | 3357 | case OPTION_DEBUG_DUMP: |
b34976b6 | 3358 | do_dump++; |
2979dc34 JJ |
3359 | if (optarg == 0) |
3360 | do_debugging = 1; | |
3361 | else | |
3362 | { | |
2979dc34 | 3363 | do_debugging = 0; |
4cb93e3b | 3364 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
3365 | } |
3366 | break; | |
fd2f0033 TT |
3367 | case OPTION_DWARF_DEPTH: |
3368 | { | |
3369 | char *cp; | |
3370 | ||
3371 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
3372 | } | |
3373 | break; | |
3374 | case OPTION_DWARF_START: | |
3375 | { | |
3376 | char *cp; | |
3377 | ||
3378 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
3379 | } | |
3380 | break; | |
2c610e4b L |
3381 | case OPTION_DYN_SYMS: |
3382 | do_dyn_syms++; | |
3383 | break; | |
252b5132 RH |
3384 | #ifdef SUPPORT_DISASSEMBLY |
3385 | case 'i': | |
cf13d699 NC |
3386 | request_dump (DISASS_DUMP); |
3387 | break; | |
252b5132 RH |
3388 | #endif |
3389 | case 'v': | |
3390 | print_version (program_name); | |
3391 | break; | |
3392 | case 'V': | |
b34976b6 | 3393 | do_version++; |
252b5132 | 3394 | break; |
d974e256 | 3395 | case 'W': |
b34976b6 | 3396 | do_wide++; |
d974e256 | 3397 | break; |
252b5132 | 3398 | default: |
252b5132 RH |
3399 | /* xgettext:c-format */ |
3400 | error (_("Invalid option '-%c'\n"), c); | |
3401 | /* Drop through. */ | |
3402 | case '?': | |
92f01d61 | 3403 | usage (stderr); |
252b5132 RH |
3404 | } |
3405 | } | |
3406 | ||
4d6ed7c8 | 3407 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 3408 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 3409 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
3410 | && !do_section_groups && !do_archive_index |
3411 | && !do_dyn_syms) | |
92f01d61 | 3412 | usage (stderr); |
252b5132 RH |
3413 | else if (argc < 3) |
3414 | { | |
3415 | warn (_("Nothing to do.\n")); | |
92f01d61 | 3416 | usage (stderr); |
252b5132 RH |
3417 | } |
3418 | } | |
3419 | ||
3420 | static const char * | |
d3ba0551 | 3421 | get_elf_class (unsigned int elf_class) |
252b5132 | 3422 | { |
b34976b6 | 3423 | static char buff[32]; |
103f02d3 | 3424 | |
252b5132 RH |
3425 | switch (elf_class) |
3426 | { | |
3427 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
3428 | case ELFCLASS32: return "ELF32"; |
3429 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 3430 | default: |
e9e44622 | 3431 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 3432 | return buff; |
252b5132 RH |
3433 | } |
3434 | } | |
3435 | ||
3436 | static const char * | |
d3ba0551 | 3437 | get_data_encoding (unsigned int encoding) |
252b5132 | 3438 | { |
b34976b6 | 3439 | static char buff[32]; |
103f02d3 | 3440 | |
252b5132 RH |
3441 | switch (encoding) |
3442 | { | |
3443 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
3444 | case ELFDATA2LSB: return _("2's complement, little endian"); |
3445 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 3446 | default: |
e9e44622 | 3447 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 3448 | return buff; |
252b5132 RH |
3449 | } |
3450 | } | |
3451 | ||
252b5132 | 3452 | /* Decode the data held in 'elf_header'. */ |
ee42cf8c | 3453 | |
252b5132 | 3454 | static int |
d3ba0551 | 3455 | process_file_header (void) |
252b5132 | 3456 | { |
b34976b6 AM |
3457 | if ( elf_header.e_ident[EI_MAG0] != ELFMAG0 |
3458 | || elf_header.e_ident[EI_MAG1] != ELFMAG1 | |
3459 | || elf_header.e_ident[EI_MAG2] != ELFMAG2 | |
3460 | || elf_header.e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
3461 | { |
3462 | error | |
3463 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
3464 | return 0; | |
3465 | } | |
3466 | ||
2dc4cec1 L |
3467 | init_dwarf_regnames (elf_header.e_machine); |
3468 | ||
252b5132 RH |
3469 | if (do_header) |
3470 | { | |
3471 | int i; | |
3472 | ||
3473 | printf (_("ELF Header:\n")); | |
3474 | printf (_(" Magic: ")); | |
b34976b6 AM |
3475 | for (i = 0; i < EI_NIDENT; i++) |
3476 | printf ("%2.2x ", elf_header.e_ident[i]); | |
252b5132 RH |
3477 | printf ("\n"); |
3478 | printf (_(" Class: %s\n"), | |
b34976b6 | 3479 | get_elf_class (elf_header.e_ident[EI_CLASS])); |
252b5132 | 3480 | printf (_(" Data: %s\n"), |
b34976b6 | 3481 | get_data_encoding (elf_header.e_ident[EI_DATA])); |
252b5132 | 3482 | printf (_(" Version: %d %s\n"), |
b34976b6 AM |
3483 | elf_header.e_ident[EI_VERSION], |
3484 | (elf_header.e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 3485 | ? "(current)" |
b34976b6 | 3486 | : (elf_header.e_ident[EI_VERSION] != EV_NONE |
2b692964 | 3487 | ? _("<unknown: %lx>") |
789be9f7 | 3488 | : ""))); |
252b5132 | 3489 | printf (_(" OS/ABI: %s\n"), |
b34976b6 | 3490 | get_osabi_name (elf_header.e_ident[EI_OSABI])); |
252b5132 | 3491 | printf (_(" ABI Version: %d\n"), |
b34976b6 | 3492 | elf_header.e_ident[EI_ABIVERSION]); |
252b5132 RH |
3493 | printf (_(" Type: %s\n"), |
3494 | get_file_type (elf_header.e_type)); | |
3495 | printf (_(" Machine: %s\n"), | |
3496 | get_machine_name (elf_header.e_machine)); | |
3497 | printf (_(" Version: 0x%lx\n"), | |
3498 | (unsigned long) elf_header.e_version); | |
76da6bbe | 3499 | |
f7a99963 NC |
3500 | printf (_(" Entry point address: ")); |
3501 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3502 | printf (_("\n Start of program headers: ")); | |
3503 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3504 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
3505 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
3506 | printf (_(" (bytes into file)\n")); | |
76da6bbe | 3507 | |
252b5132 RH |
3508 | printf (_(" Flags: 0x%lx%s\n"), |
3509 | (unsigned long) elf_header.e_flags, | |
3510 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
3511 | printf (_(" Size of this header: %ld (bytes)\n"), | |
3512 | (long) elf_header.e_ehsize); | |
3513 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
3514 | (long) elf_header.e_phentsize); | |
2046a35d | 3515 | printf (_(" Number of program headers: %ld"), |
252b5132 | 3516 | (long) elf_header.e_phnum); |
2046a35d AM |
3517 | if (section_headers != NULL |
3518 | && elf_header.e_phnum == PN_XNUM | |
3519 | && section_headers[0].sh_info != 0) | |
cc5914eb | 3520 | printf (" (%ld)", (long) section_headers[0].sh_info); |
2046a35d | 3521 | putc ('\n', stdout); |
252b5132 RH |
3522 | printf (_(" Size of section headers: %ld (bytes)\n"), |
3523 | (long) elf_header.e_shentsize); | |
560f3c1c | 3524 | printf (_(" Number of section headers: %ld"), |
252b5132 | 3525 | (long) elf_header.e_shnum); |
4fbb74a6 | 3526 | if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF) |
560f3c1c AM |
3527 | printf (" (%ld)", (long) section_headers[0].sh_size); |
3528 | putc ('\n', stdout); | |
3529 | printf (_(" Section header string table index: %ld"), | |
252b5132 | 3530 | (long) elf_header.e_shstrndx); |
4fbb74a6 AM |
3531 | if (section_headers != NULL |
3532 | && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) | |
72de5009 | 3533 | printf (" (%u)", section_headers[0].sh_link); |
15ba6505 AM |
3534 | else if (elf_header.e_shstrndx != SHN_UNDEF |
3535 | && elf_header.e_shstrndx >= elf_header.e_shnum) | |
2b692964 | 3536 | printf (_(" <corrupt: out of range>")); |
560f3c1c AM |
3537 | putc ('\n', stdout); |
3538 | } | |
3539 | ||
3540 | if (section_headers != NULL) | |
3541 | { | |
2046a35d AM |
3542 | if (elf_header.e_phnum == PN_XNUM |
3543 | && section_headers[0].sh_info != 0) | |
3544 | elf_header.e_phnum = section_headers[0].sh_info; | |
4fbb74a6 | 3545 | if (elf_header.e_shnum == SHN_UNDEF) |
560f3c1c | 3546 | elf_header.e_shnum = section_headers[0].sh_size; |
4fbb74a6 | 3547 | if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) |
560f3c1c | 3548 | elf_header.e_shstrndx = section_headers[0].sh_link; |
4fbb74a6 | 3549 | else if (elf_header.e_shstrndx >= elf_header.e_shnum) |
0b49d371 | 3550 | elf_header.e_shstrndx = SHN_UNDEF; |
560f3c1c AM |
3551 | free (section_headers); |
3552 | section_headers = NULL; | |
252b5132 | 3553 | } |
103f02d3 | 3554 | |
9ea033b2 NC |
3555 | return 1; |
3556 | } | |
3557 | ||
252b5132 | 3558 | |
9ea033b2 | 3559 | static int |
91d6fa6a | 3560 | get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 3561 | { |
2cf0635d NC |
3562 | Elf32_External_Phdr * phdrs; |
3563 | Elf32_External_Phdr * external; | |
3564 | Elf_Internal_Phdr * internal; | |
b34976b6 | 3565 | unsigned int i; |
103f02d3 | 3566 | |
3f5e193b NC |
3567 | phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
3568 | elf_header.e_phentsize, | |
3569 | elf_header.e_phnum, | |
3570 | _("program headers")); | |
a6e9f9df AM |
3571 | if (!phdrs) |
3572 | return 0; | |
9ea033b2 | 3573 | |
91d6fa6a | 3574 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 3575 | i < elf_header.e_phnum; |
b34976b6 | 3576 | i++, internal++, external++) |
252b5132 | 3577 | { |
9ea033b2 NC |
3578 | internal->p_type = BYTE_GET (external->p_type); |
3579 | internal->p_offset = BYTE_GET (external->p_offset); | |
3580 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3581 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3582 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3583 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3584 | internal->p_flags = BYTE_GET (external->p_flags); | |
3585 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
3586 | } |
3587 | ||
9ea033b2 NC |
3588 | free (phdrs); |
3589 | ||
252b5132 RH |
3590 | return 1; |
3591 | } | |
3592 | ||
9ea033b2 | 3593 | static int |
91d6fa6a | 3594 | get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 3595 | { |
2cf0635d NC |
3596 | Elf64_External_Phdr * phdrs; |
3597 | Elf64_External_Phdr * external; | |
3598 | Elf_Internal_Phdr * internal; | |
b34976b6 | 3599 | unsigned int i; |
103f02d3 | 3600 | |
3f5e193b NC |
3601 | phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
3602 | elf_header.e_phentsize, | |
3603 | elf_header.e_phnum, | |
3604 | _("program headers")); | |
a6e9f9df AM |
3605 | if (!phdrs) |
3606 | return 0; | |
9ea033b2 | 3607 | |
91d6fa6a | 3608 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 3609 | i < elf_header.e_phnum; |
b34976b6 | 3610 | i++, internal++, external++) |
9ea033b2 NC |
3611 | { |
3612 | internal->p_type = BYTE_GET (external->p_type); | |
3613 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
3614 | internal->p_offset = BYTE_GET (external->p_offset); |
3615 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3616 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3617 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3618 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3619 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
3620 | } |
3621 | ||
3622 | free (phdrs); | |
3623 | ||
3624 | return 1; | |
3625 | } | |
252b5132 | 3626 | |
d93f0186 NC |
3627 | /* Returns 1 if the program headers were read into `program_headers'. */ |
3628 | ||
3629 | static int | |
2cf0635d | 3630 | get_program_headers (FILE * file) |
d93f0186 | 3631 | { |
2cf0635d | 3632 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
3633 | |
3634 | /* Check cache of prior read. */ | |
3635 | if (program_headers != NULL) | |
3636 | return 1; | |
3637 | ||
3f5e193b NC |
3638 | phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum, |
3639 | sizeof (Elf_Internal_Phdr)); | |
d93f0186 NC |
3640 | |
3641 | if (phdrs == NULL) | |
3642 | { | |
3643 | error (_("Out of memory\n")); | |
3644 | return 0; | |
3645 | } | |
3646 | ||
3647 | if (is_32bit_elf | |
3648 | ? get_32bit_program_headers (file, phdrs) | |
3649 | : get_64bit_program_headers (file, phdrs)) | |
3650 | { | |
3651 | program_headers = phdrs; | |
3652 | return 1; | |
3653 | } | |
3654 | ||
3655 | free (phdrs); | |
3656 | return 0; | |
3657 | } | |
3658 | ||
2f62977e NC |
3659 | /* Returns 1 if the program headers were loaded. */ |
3660 | ||
252b5132 | 3661 | static int |
2cf0635d | 3662 | process_program_headers (FILE * file) |
252b5132 | 3663 | { |
2cf0635d | 3664 | Elf_Internal_Phdr * segment; |
b34976b6 | 3665 | unsigned int i; |
252b5132 RH |
3666 | |
3667 | if (elf_header.e_phnum == 0) | |
3668 | { | |
82f2dbf7 NC |
3669 | /* PR binutils/12467. */ |
3670 | if (elf_header.e_phoff != 0) | |
3671 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
3672 | " header offset, but no program headers")); | |
3673 | else if (do_segments) | |
252b5132 | 3674 | printf (_("\nThere are no program headers in this file.\n")); |
2f62977e | 3675 | return 0; |
252b5132 RH |
3676 | } |
3677 | ||
3678 | if (do_segments && !do_header) | |
3679 | { | |
f7a99963 NC |
3680 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
3681 | printf (_("Entry point ")); | |
3682 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3683 | printf (_("\nThere are %d program headers, starting at offset "), | |
3684 | elf_header.e_phnum); | |
3685 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3686 | printf ("\n"); | |
252b5132 RH |
3687 | } |
3688 | ||
d93f0186 | 3689 | if (! get_program_headers (file)) |
252b5132 | 3690 | return 0; |
103f02d3 | 3691 | |
252b5132 RH |
3692 | if (do_segments) |
3693 | { | |
3a1a2036 NC |
3694 | if (elf_header.e_phnum > 1) |
3695 | printf (_("\nProgram Headers:\n")); | |
3696 | else | |
3697 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 3698 | |
f7a99963 NC |
3699 | if (is_32bit_elf) |
3700 | printf | |
3701 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
3702 | else if (do_wide) |
3703 | printf | |
3704 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
3705 | else |
3706 | { | |
3707 | printf | |
3708 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
3709 | printf | |
3710 | (_(" FileSiz MemSiz Flags Align\n")); | |
3711 | } | |
252b5132 RH |
3712 | } |
3713 | ||
252b5132 | 3714 | dynamic_addr = 0; |
1b228002 | 3715 | dynamic_size = 0; |
252b5132 RH |
3716 | |
3717 | for (i = 0, segment = program_headers; | |
3718 | i < elf_header.e_phnum; | |
b34976b6 | 3719 | i++, segment++) |
252b5132 RH |
3720 | { |
3721 | if (do_segments) | |
3722 | { | |
103f02d3 | 3723 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
3724 | |
3725 | if (is_32bit_elf) | |
3726 | { | |
3727 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3728 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
3729 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
3730 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
3731 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
3732 | printf ("%c%c%c ", | |
3733 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3734 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3735 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3736 | printf ("%#lx", (unsigned long) segment->p_align); | |
3737 | } | |
d974e256 JJ |
3738 | else if (do_wide) |
3739 | { | |
3740 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
3741 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3742 | else | |
3743 | { | |
3744 | print_vma (segment->p_offset, FULL_HEX); | |
3745 | putchar (' '); | |
3746 | } | |
3747 | ||
3748 | print_vma (segment->p_vaddr, FULL_HEX); | |
3749 | putchar (' '); | |
3750 | print_vma (segment->p_paddr, FULL_HEX); | |
3751 | putchar (' '); | |
3752 | ||
3753 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
3754 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
3755 | else | |
3756 | { | |
3757 | print_vma (segment->p_filesz, FULL_HEX); | |
3758 | putchar (' '); | |
3759 | } | |
3760 | ||
3761 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
3762 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
3763 | else | |
3764 | { | |
3765 | print_vma (segment->p_offset, FULL_HEX); | |
3766 | } | |
3767 | ||
3768 | printf (" %c%c%c ", | |
3769 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3770 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3771 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3772 | ||
3773 | if ((unsigned long) segment->p_align == segment->p_align) | |
3774 | printf ("%#lx", (unsigned long) segment->p_align); | |
3775 | else | |
3776 | { | |
3777 | print_vma (segment->p_align, PREFIX_HEX); | |
3778 | } | |
3779 | } | |
f7a99963 NC |
3780 | else |
3781 | { | |
3782 | print_vma (segment->p_offset, FULL_HEX); | |
3783 | putchar (' '); | |
3784 | print_vma (segment->p_vaddr, FULL_HEX); | |
3785 | putchar (' '); | |
3786 | print_vma (segment->p_paddr, FULL_HEX); | |
3787 | printf ("\n "); | |
3788 | print_vma (segment->p_filesz, FULL_HEX); | |
3789 | putchar (' '); | |
3790 | print_vma (segment->p_memsz, FULL_HEX); | |
3791 | printf (" %c%c%c ", | |
3792 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3793 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3794 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3795 | print_vma (segment->p_align, HEX); | |
3796 | } | |
252b5132 RH |
3797 | } |
3798 | ||
3799 | switch (segment->p_type) | |
3800 | { | |
252b5132 RH |
3801 | case PT_DYNAMIC: |
3802 | if (dynamic_addr) | |
3803 | error (_("more than one dynamic segment\n")); | |
3804 | ||
20737c13 AM |
3805 | /* By default, assume that the .dynamic section is the first |
3806 | section in the DYNAMIC segment. */ | |
3807 | dynamic_addr = segment->p_offset; | |
3808 | dynamic_size = segment->p_filesz; | |
3809 | ||
b2d38a17 NC |
3810 | /* Try to locate the .dynamic section. If there is |
3811 | a section header table, we can easily locate it. */ | |
3812 | if (section_headers != NULL) | |
3813 | { | |
2cf0635d | 3814 | Elf_Internal_Shdr * sec; |
b2d38a17 | 3815 | |
89fac5e3 RS |
3816 | sec = find_section (".dynamic"); |
3817 | if (sec == NULL || sec->sh_size == 0) | |
b2d38a17 | 3818 | { |
28f997cf TG |
3819 | /* A corresponding .dynamic section is expected, but on |
3820 | IA-64/OpenVMS it is OK for it to be missing. */ | |
3821 | if (!is_ia64_vms ()) | |
3822 | error (_("no .dynamic section in the dynamic segment\n")); | |
b2d38a17 NC |
3823 | break; |
3824 | } | |
3825 | ||
42bb2e33 | 3826 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
3827 | { |
3828 | dynamic_size = 0; | |
3829 | break; | |
3830 | } | |
42bb2e33 | 3831 | |
b2d38a17 NC |
3832 | dynamic_addr = sec->sh_offset; |
3833 | dynamic_size = sec->sh_size; | |
3834 | ||
3835 | if (dynamic_addr < segment->p_offset | |
3836 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
3837 | warn (_("the .dynamic section is not contained" |
3838 | " within the dynamic segment\n")); | |
b2d38a17 | 3839 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
3840 | warn (_("the .dynamic section is not the first section" |
3841 | " in the dynamic segment.\n")); | |
b2d38a17 | 3842 | } |
252b5132 RH |
3843 | break; |
3844 | ||
3845 | case PT_INTERP: | |
fb52b2f4 NC |
3846 | if (fseek (file, archive_file_offset + (long) segment->p_offset, |
3847 | SEEK_SET)) | |
252b5132 RH |
3848 | error (_("Unable to find program interpreter name\n")); |
3849 | else | |
3850 | { | |
f8eae8b2 L |
3851 | char fmt [32]; |
3852 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX); | |
3853 | ||
3854 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 3855 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 3856 | |
252b5132 | 3857 | program_interpreter[0] = 0; |
7bd7b3ef AM |
3858 | if (fscanf (file, fmt, program_interpreter) <= 0) |
3859 | error (_("Unable to read program interpreter name\n")); | |
252b5132 RH |
3860 | |
3861 | if (do_segments) | |
3862 | printf (_("\n [Requesting program interpreter: %s]"), | |
3863 | program_interpreter); | |
3864 | } | |
3865 | break; | |
3866 | } | |
3867 | ||
3868 | if (do_segments) | |
3869 | putc ('\n', stdout); | |
3870 | } | |
3871 | ||
c256ffe7 | 3872 | if (do_segments && section_headers != NULL && string_table != NULL) |
252b5132 RH |
3873 | { |
3874 | printf (_("\n Section to Segment mapping:\n")); | |
3875 | printf (_(" Segment Sections...\n")); | |
3876 | ||
252b5132 RH |
3877 | for (i = 0; i < elf_header.e_phnum; i++) |
3878 | { | |
9ad5cbcf | 3879 | unsigned int j; |
2cf0635d | 3880 | Elf_Internal_Shdr * section; |
252b5132 RH |
3881 | |
3882 | segment = program_headers + i; | |
b391a3e3 | 3883 | section = section_headers + 1; |
252b5132 RH |
3884 | |
3885 | printf (" %2.2d ", i); | |
3886 | ||
b34976b6 | 3887 | for (j = 1; j < elf_header.e_shnum; j++, section++) |
252b5132 | 3888 | { |
f4638467 AM |
3889 | if (!ELF_TBSS_SPECIAL (section, segment) |
3890 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
252b5132 RH |
3891 | printf ("%s ", SECTION_NAME (section)); |
3892 | } | |
3893 | ||
3894 | putc ('\n',stdout); | |
3895 | } | |
3896 | } | |
3897 | ||
252b5132 RH |
3898 | return 1; |
3899 | } | |
3900 | ||
3901 | ||
d93f0186 NC |
3902 | /* Find the file offset corresponding to VMA by using the program headers. */ |
3903 | ||
3904 | static long | |
2cf0635d | 3905 | offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size) |
d93f0186 | 3906 | { |
2cf0635d | 3907 | Elf_Internal_Phdr * seg; |
d93f0186 NC |
3908 | |
3909 | if (! get_program_headers (file)) | |
3910 | { | |
3911 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
3912 | return (long) vma; | |
3913 | } | |
3914 | ||
3915 | for (seg = program_headers; | |
3916 | seg < program_headers + elf_header.e_phnum; | |
3917 | ++seg) | |
3918 | { | |
3919 | if (seg->p_type != PT_LOAD) | |
3920 | continue; | |
3921 | ||
3922 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
3923 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
3924 | return vma - seg->p_vaddr + seg->p_offset; | |
3925 | } | |
3926 | ||
3927 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 3928 | (unsigned long) vma); |
d93f0186 NC |
3929 | return (long) vma; |
3930 | } | |
3931 | ||
3932 | ||
252b5132 | 3933 | static int |
2cf0635d | 3934 | get_32bit_section_headers (FILE * file, unsigned int num) |
252b5132 | 3935 | { |
2cf0635d NC |
3936 | Elf32_External_Shdr * shdrs; |
3937 | Elf_Internal_Shdr * internal; | |
b34976b6 | 3938 | unsigned int i; |
252b5132 | 3939 | |
3f5e193b NC |
3940 | shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
3941 | elf_header.e_shentsize, num, | |
3942 | _("section headers")); | |
a6e9f9df AM |
3943 | if (!shdrs) |
3944 | return 0; | |
252b5132 | 3945 | |
3f5e193b NC |
3946 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
3947 | sizeof (Elf_Internal_Shdr)); | |
252b5132 RH |
3948 | |
3949 | if (section_headers == NULL) | |
3950 | { | |
3951 | error (_("Out of memory\n")); | |
3952 | return 0; | |
3953 | } | |
3954 | ||
3955 | for (i = 0, internal = section_headers; | |
560f3c1c | 3956 | i < num; |
b34976b6 | 3957 | i++, internal++) |
252b5132 RH |
3958 | { |
3959 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
3960 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
3961 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
3962 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
3963 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
3964 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
3965 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
3966 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
3967 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
3968 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
3969 | } | |
3970 | ||
3971 | free (shdrs); | |
3972 | ||
3973 | return 1; | |
3974 | } | |
3975 | ||
9ea033b2 | 3976 | static int |
2cf0635d | 3977 | get_64bit_section_headers (FILE * file, unsigned int num) |
9ea033b2 | 3978 | { |
2cf0635d NC |
3979 | Elf64_External_Shdr * shdrs; |
3980 | Elf_Internal_Shdr * internal; | |
b34976b6 | 3981 | unsigned int i; |
9ea033b2 | 3982 | |
3f5e193b NC |
3983 | shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
3984 | elf_header.e_shentsize, num, | |
3985 | _("section headers")); | |
a6e9f9df AM |
3986 | if (!shdrs) |
3987 | return 0; | |
9ea033b2 | 3988 | |
3f5e193b NC |
3989 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
3990 | sizeof (Elf_Internal_Shdr)); | |
9ea033b2 NC |
3991 | |
3992 | if (section_headers == NULL) | |
3993 | { | |
3994 | error (_("Out of memory\n")); | |
3995 | return 0; | |
3996 | } | |
3997 | ||
3998 | for (i = 0, internal = section_headers; | |
560f3c1c | 3999 | i < num; |
b34976b6 | 4000 | i++, internal++) |
9ea033b2 NC |
4001 | { |
4002 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
4003 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
4004 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
4005 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
4006 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
4007 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
4008 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
4009 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
4010 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
4011 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
4012 | } | |
4013 | ||
4014 | free (shdrs); | |
4015 | ||
4016 | return 1; | |
4017 | } | |
4018 | ||
252b5132 | 4019 | static Elf_Internal_Sym * |
2cf0635d | 4020 | get_32bit_elf_symbols (FILE * file, Elf_Internal_Shdr * section) |
252b5132 | 4021 | { |
9ad5cbcf | 4022 | unsigned long number; |
dd24e3da | 4023 | Elf32_External_Sym * esyms = NULL; |
2cf0635d | 4024 | Elf_External_Sym_Shndx * shndx; |
dd24e3da | 4025 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 4026 | Elf_Internal_Sym * psym; |
b34976b6 | 4027 | unsigned int j; |
252b5132 | 4028 | |
dd24e3da NC |
4029 | /* Run some sanity checks first. */ |
4030 | if (section->sh_entsize == 0) | |
4031 | { | |
4032 | error (_("sh_entsize is zero\n")); | |
4033 | return NULL; | |
4034 | } | |
4035 | ||
4036 | number = section->sh_size / section->sh_entsize; | |
4037 | ||
4038 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
4039 | { | |
4040 | error (_("Invalid sh_entsize\n")); | |
4041 | return NULL; | |
4042 | } | |
4043 | ||
3f5e193b NC |
4044 | esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
4045 | section->sh_size, _("symbols")); | |
dd24e3da | 4046 | if (esyms == NULL) |
a6e9f9df | 4047 | return NULL; |
252b5132 | 4048 | |
9ad5cbcf AM |
4049 | shndx = NULL; |
4050 | if (symtab_shndx_hdr != NULL | |
4051 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 4052 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 4053 | { |
3f5e193b NC |
4054 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
4055 | symtab_shndx_hdr->sh_offset, | |
4056 | 1, symtab_shndx_hdr->sh_size, | |
4057 | _("symtab shndx")); | |
dd24e3da NC |
4058 | if (shndx == NULL) |
4059 | goto exit_point; | |
9ad5cbcf AM |
4060 | } |
4061 | ||
3f5e193b | 4062 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
4063 | |
4064 | if (isyms == NULL) | |
4065 | { | |
4066 | error (_("Out of memory\n")); | |
dd24e3da | 4067 | goto exit_point; |
252b5132 RH |
4068 | } |
4069 | ||
dd24e3da | 4070 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
4071 | { |
4072 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
4073 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
4074 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
4075 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 4076 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
4077 | psym->st_shndx |
4078 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
4079 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
4080 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
4081 | psym->st_info = BYTE_GET (esyms[j].st_info); |
4082 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
4083 | } | |
4084 | ||
dd24e3da | 4085 | exit_point: |
9ad5cbcf AM |
4086 | if (shndx) |
4087 | free (shndx); | |
dd24e3da NC |
4088 | if (esyms) |
4089 | free (esyms); | |
252b5132 RH |
4090 | |
4091 | return isyms; | |
4092 | } | |
4093 | ||
9ea033b2 | 4094 | static Elf_Internal_Sym * |
2cf0635d | 4095 | get_64bit_elf_symbols (FILE * file, Elf_Internal_Shdr * section) |
9ea033b2 | 4096 | { |
9ad5cbcf | 4097 | unsigned long number; |
2cf0635d NC |
4098 | Elf64_External_Sym * esyms; |
4099 | Elf_External_Sym_Shndx * shndx; | |
4100 | Elf_Internal_Sym * isyms; | |
4101 | Elf_Internal_Sym * psym; | |
b34976b6 | 4102 | unsigned int j; |
9ea033b2 | 4103 | |
dd24e3da NC |
4104 | /* Run some sanity checks first. */ |
4105 | if (section->sh_entsize == 0) | |
4106 | { | |
4107 | error (_("sh_entsize is zero\n")); | |
4108 | return NULL; | |
4109 | } | |
4110 | ||
4111 | number = section->sh_size / section->sh_entsize; | |
4112 | ||
4113 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
4114 | { | |
4115 | error (_("Invalid sh_entsize\n")); | |
4116 | return NULL; | |
4117 | } | |
4118 | ||
3f5e193b NC |
4119 | esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
4120 | section->sh_size, _("symbols")); | |
a6e9f9df AM |
4121 | if (!esyms) |
4122 | return NULL; | |
9ea033b2 | 4123 | |
9ad5cbcf AM |
4124 | shndx = NULL; |
4125 | if (symtab_shndx_hdr != NULL | |
4126 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 4127 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 4128 | { |
3f5e193b NC |
4129 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
4130 | symtab_shndx_hdr->sh_offset, | |
4131 | 1, symtab_shndx_hdr->sh_size, | |
4132 | _("symtab shndx")); | |
9ad5cbcf AM |
4133 | if (!shndx) |
4134 | { | |
4135 | free (esyms); | |
4136 | return NULL; | |
4137 | } | |
4138 | } | |
4139 | ||
3f5e193b | 4140 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
4141 | |
4142 | if (isyms == NULL) | |
4143 | { | |
4144 | error (_("Out of memory\n")); | |
9ad5cbcf AM |
4145 | if (shndx) |
4146 | free (shndx); | |
9ea033b2 | 4147 | free (esyms); |
9ea033b2 NC |
4148 | return NULL; |
4149 | } | |
4150 | ||
4151 | for (j = 0, psym = isyms; | |
4152 | j < number; | |
b34976b6 | 4153 | j++, psym++) |
9ea033b2 NC |
4154 | { |
4155 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
4156 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
4157 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
4158 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 4159 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
4160 | psym->st_shndx |
4161 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
4162 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
4163 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
66543521 AM |
4164 | psym->st_value = BYTE_GET (esyms[j].st_value); |
4165 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
4166 | } |
4167 | ||
9ad5cbcf AM |
4168 | if (shndx) |
4169 | free (shndx); | |
9ea033b2 NC |
4170 | free (esyms); |
4171 | ||
4172 | return isyms; | |
4173 | } | |
4174 | ||
d1133906 | 4175 | static const char * |
d3ba0551 | 4176 | get_elf_section_flags (bfd_vma sh_flags) |
d1133906 | 4177 | { |
5477e8a0 | 4178 | static char buff[1024]; |
2cf0635d | 4179 | char * p = buff; |
8d5ff12c | 4180 | int field_size = is_32bit_elf ? 8 : 16; |
91d6fa6a NC |
4181 | int sindex; |
4182 | int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
4183 | bfd_vma os_flags = 0; |
4184 | bfd_vma proc_flags = 0; | |
4185 | bfd_vma unknown_flags = 0; | |
148b93f2 | 4186 | static const struct |
5477e8a0 | 4187 | { |
2cf0635d | 4188 | const char * str; |
5477e8a0 L |
4189 | int len; |
4190 | } | |
4191 | flags [] = | |
4192 | { | |
cfcac11d NC |
4193 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
4194 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
4195 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
4196 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
4197 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
4198 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
4199 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
4200 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
4201 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
4202 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
4203 | /* IA-64 specific. */ | |
4204 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
4205 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
4206 | /* IA-64 OpenVMS specific. */ | |
4207 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
4208 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
4209 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
4210 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
4211 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
4212 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 4213 | /* Generic. */ |
cfcac11d | 4214 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 4215 | /* SPARC specific. */ |
cfcac11d | 4216 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") } |
5477e8a0 L |
4217 | }; |
4218 | ||
4219 | if (do_section_details) | |
4220 | { | |
8d5ff12c L |
4221 | sprintf (buff, "[%*.*lx]: ", |
4222 | field_size, field_size, (unsigned long) sh_flags); | |
4223 | p += field_size + 4; | |
5477e8a0 | 4224 | } |
76da6bbe | 4225 | |
d1133906 NC |
4226 | while (sh_flags) |
4227 | { | |
4228 | bfd_vma flag; | |
4229 | ||
4230 | flag = sh_flags & - sh_flags; | |
4231 | sh_flags &= ~ flag; | |
76da6bbe | 4232 | |
5477e8a0 | 4233 | if (do_section_details) |
d1133906 | 4234 | { |
5477e8a0 L |
4235 | switch (flag) |
4236 | { | |
91d6fa6a NC |
4237 | case SHF_WRITE: sindex = 0; break; |
4238 | case SHF_ALLOC: sindex = 1; break; | |
4239 | case SHF_EXECINSTR: sindex = 2; break; | |
4240 | case SHF_MERGE: sindex = 3; break; | |
4241 | case SHF_STRINGS: sindex = 4; break; | |
4242 | case SHF_INFO_LINK: sindex = 5; break; | |
4243 | case SHF_LINK_ORDER: sindex = 6; break; | |
4244 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
4245 | case SHF_GROUP: sindex = 8; break; | |
4246 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 4247 | case SHF_EXCLUDE: sindex = 18; break; |
76da6bbe | 4248 | |
5477e8a0 | 4249 | default: |
91d6fa6a | 4250 | sindex = -1; |
cfcac11d | 4251 | switch (elf_header.e_machine) |
148b93f2 | 4252 | { |
cfcac11d | 4253 | case EM_IA_64: |
148b93f2 | 4254 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 4255 | sindex = 10; |
148b93f2 | 4256 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 4257 | sindex = 11; |
148b93f2 NC |
4258 | #ifdef BFD64 |
4259 | else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) | |
4260 | switch (flag) | |
4261 | { | |
91d6fa6a NC |
4262 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
4263 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
4264 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
4265 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
4266 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
4267 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
4268 | default: break; |
4269 | } | |
4270 | #endif | |
cfcac11d NC |
4271 | break; |
4272 | ||
caa83f8b NC |
4273 | case EM_386: |
4274 | case EM_486: | |
4275 | case EM_X86_64: | |
7f502d6c | 4276 | case EM_L1OM: |
cfcac11d NC |
4277 | case EM_OLD_SPARCV9: |
4278 | case EM_SPARC32PLUS: | |
4279 | case EM_SPARCV9: | |
4280 | case EM_SPARC: | |
18ae9cc1 | 4281 | if (flag == SHF_ORDERED) |
91d6fa6a | 4282 | sindex = 19; |
cfcac11d NC |
4283 | break; |
4284 | default: | |
4285 | break; | |
148b93f2 | 4286 | } |
5477e8a0 L |
4287 | } |
4288 | ||
91d6fa6a | 4289 | if (sindex != -1) |
5477e8a0 | 4290 | { |
8d5ff12c L |
4291 | if (p != buff + field_size + 4) |
4292 | { | |
4293 | if (size < (10 + 2)) | |
4294 | abort (); | |
4295 | size -= 2; | |
4296 | *p++ = ','; | |
4297 | *p++ = ' '; | |
4298 | } | |
4299 | ||
91d6fa6a NC |
4300 | size -= flags [sindex].len; |
4301 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 4302 | } |
3b22753a | 4303 | else if (flag & SHF_MASKOS) |
8d5ff12c | 4304 | os_flags |= flag; |
d1133906 | 4305 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 4306 | proc_flags |= flag; |
d1133906 | 4307 | else |
8d5ff12c | 4308 | unknown_flags |= flag; |
5477e8a0 L |
4309 | } |
4310 | else | |
4311 | { | |
4312 | switch (flag) | |
4313 | { | |
4314 | case SHF_WRITE: *p = 'W'; break; | |
4315 | case SHF_ALLOC: *p = 'A'; break; | |
4316 | case SHF_EXECINSTR: *p = 'X'; break; | |
4317 | case SHF_MERGE: *p = 'M'; break; | |
4318 | case SHF_STRINGS: *p = 'S'; break; | |
4319 | case SHF_INFO_LINK: *p = 'I'; break; | |
4320 | case SHF_LINK_ORDER: *p = 'L'; break; | |
4321 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
4322 | case SHF_GROUP: *p = 'G'; break; | |
4323 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 4324 | case SHF_EXCLUDE: *p = 'E'; break; |
5477e8a0 L |
4325 | |
4326 | default: | |
8a9036a4 L |
4327 | if ((elf_header.e_machine == EM_X86_64 |
4328 | || elf_header.e_machine == EM_L1OM) | |
5477e8a0 L |
4329 | && flag == SHF_X86_64_LARGE) |
4330 | *p = 'l'; | |
4331 | else if (flag & SHF_MASKOS) | |
4332 | { | |
4333 | *p = 'o'; | |
4334 | sh_flags &= ~ SHF_MASKOS; | |
4335 | } | |
4336 | else if (flag & SHF_MASKPROC) | |
4337 | { | |
4338 | *p = 'p'; | |
4339 | sh_flags &= ~ SHF_MASKPROC; | |
4340 | } | |
4341 | else | |
4342 | *p = 'x'; | |
4343 | break; | |
4344 | } | |
4345 | p++; | |
d1133906 NC |
4346 | } |
4347 | } | |
76da6bbe | 4348 | |
8d5ff12c L |
4349 | if (do_section_details) |
4350 | { | |
4351 | if (os_flags) | |
4352 | { | |
4353 | size -= 5 + field_size; | |
4354 | if (p != buff + field_size + 4) | |
4355 | { | |
4356 | if (size < (2 + 1)) | |
4357 | abort (); | |
4358 | size -= 2; | |
4359 | *p++ = ','; | |
4360 | *p++ = ' '; | |
4361 | } | |
4362 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
4363 | (unsigned long) os_flags); | |
4364 | p += 5 + field_size; | |
4365 | } | |
4366 | if (proc_flags) | |
4367 | { | |
4368 | size -= 7 + field_size; | |
4369 | if (p != buff + field_size + 4) | |
4370 | { | |
4371 | if (size < (2 + 1)) | |
4372 | abort (); | |
4373 | size -= 2; | |
4374 | *p++ = ','; | |
4375 | *p++ = ' '; | |
4376 | } | |
4377 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
4378 | (unsigned long) proc_flags); | |
4379 | p += 7 + field_size; | |
4380 | } | |
4381 | if (unknown_flags) | |
4382 | { | |
4383 | size -= 10 + field_size; | |
4384 | if (p != buff + field_size + 4) | |
4385 | { | |
4386 | if (size < (2 + 1)) | |
4387 | abort (); | |
4388 | size -= 2; | |
4389 | *p++ = ','; | |
4390 | *p++ = ' '; | |
4391 | } | |
2b692964 | 4392 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
4393 | (unsigned long) unknown_flags); |
4394 | p += 10 + field_size; | |
4395 | } | |
4396 | } | |
4397 | ||
e9e44622 | 4398 | *p = '\0'; |
d1133906 NC |
4399 | return buff; |
4400 | } | |
4401 | ||
252b5132 | 4402 | static int |
2cf0635d | 4403 | process_section_headers (FILE * file) |
252b5132 | 4404 | { |
2cf0635d | 4405 | Elf_Internal_Shdr * section; |
b34976b6 | 4406 | unsigned int i; |
252b5132 RH |
4407 | |
4408 | section_headers = NULL; | |
4409 | ||
4410 | if (elf_header.e_shnum == 0) | |
4411 | { | |
82f2dbf7 NC |
4412 | /* PR binutils/12467. */ |
4413 | if (elf_header.e_shoff != 0) | |
4414 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
4415 | " section header offset, but no section headers\n")); | |
4416 | else if (do_sections) | |
252b5132 RH |
4417 | printf (_("\nThere are no sections in this file.\n")); |
4418 | ||
4419 | return 1; | |
4420 | } | |
4421 | ||
4422 | if (do_sections && !do_header) | |
9ea033b2 | 4423 | printf (_("There are %d section headers, starting at offset 0x%lx:\n"), |
252b5132 RH |
4424 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
4425 | ||
9ea033b2 NC |
4426 | if (is_32bit_elf) |
4427 | { | |
560f3c1c | 4428 | if (! get_32bit_section_headers (file, elf_header.e_shnum)) |
9ea033b2 NC |
4429 | return 0; |
4430 | } | |
560f3c1c | 4431 | else if (! get_64bit_section_headers (file, elf_header.e_shnum)) |
252b5132 RH |
4432 | return 0; |
4433 | ||
4434 | /* Read in the string table, so that we have names to display. */ | |
0b49d371 | 4435 | if (elf_header.e_shstrndx != SHN_UNDEF |
4fbb74a6 | 4436 | && elf_header.e_shstrndx < elf_header.e_shnum) |
252b5132 | 4437 | { |
4fbb74a6 | 4438 | section = section_headers + elf_header.e_shstrndx; |
d40ac9bd | 4439 | |
c256ffe7 JJ |
4440 | if (section->sh_size != 0) |
4441 | { | |
3f5e193b NC |
4442 | string_table = (char *) get_data (NULL, file, section->sh_offset, |
4443 | 1, section->sh_size, | |
4444 | _("string table")); | |
0de14b54 | 4445 | |
c256ffe7 JJ |
4446 | string_table_length = string_table != NULL ? section->sh_size : 0; |
4447 | } | |
252b5132 RH |
4448 | } |
4449 | ||
4450 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 4451 | and dynamic string table and debug sections. */ |
252b5132 RH |
4452 | dynamic_symbols = NULL; |
4453 | dynamic_strings = NULL; | |
4454 | dynamic_syminfo = NULL; | |
f1ef08cb | 4455 | symtab_shndx_hdr = NULL; |
103f02d3 | 4456 | |
89fac5e3 RS |
4457 | eh_addr_size = is_32bit_elf ? 4 : 8; |
4458 | switch (elf_header.e_machine) | |
4459 | { | |
4460 | case EM_MIPS: | |
4461 | case EM_MIPS_RS3_LE: | |
4462 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
4463 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
4464 | variant for which the normal FDE address size rules apply. | |
4465 | ||
4466 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
4467 | section, where XX is the size of longs in bits. Unfortunately, | |
4468 | earlier compilers provided no way of distinguishing ILP32 objects | |
4469 | from LP64 objects, so if there's any doubt, we should assume that | |
4470 | the official LP64 form is being used. */ | |
4471 | if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 | |
4472 | && find_section (".gcc_compiled_long32") == NULL) | |
4473 | eh_addr_size = 8; | |
4474 | break; | |
0f56a26a DD |
4475 | |
4476 | case EM_H8_300: | |
4477 | case EM_H8_300H: | |
4478 | switch (elf_header.e_flags & EF_H8_MACH) | |
4479 | { | |
4480 | case E_H8_MACH_H8300: | |
4481 | case E_H8_MACH_H8300HN: | |
4482 | case E_H8_MACH_H8300SN: | |
4483 | case E_H8_MACH_H8300SXN: | |
4484 | eh_addr_size = 2; | |
4485 | break; | |
4486 | case E_H8_MACH_H8300H: | |
4487 | case E_H8_MACH_H8300S: | |
4488 | case E_H8_MACH_H8300SX: | |
4489 | eh_addr_size = 4; | |
4490 | break; | |
4491 | } | |
f4236fe4 DD |
4492 | break; |
4493 | ||
ff7eeb89 | 4494 | case EM_M32C_OLD: |
f4236fe4 DD |
4495 | case EM_M32C: |
4496 | switch (elf_header.e_flags & EF_M32C_CPU_MASK) | |
4497 | { | |
4498 | case EF_M32C_CPU_M16C: | |
4499 | eh_addr_size = 2; | |
4500 | break; | |
4501 | } | |
4502 | break; | |
89fac5e3 RS |
4503 | } |
4504 | ||
08d8fa11 JJ |
4505 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
4506 | do \ | |
4507 | { \ | |
4508 | size_t expected_entsize \ | |
4509 | = is_32bit_elf ? size32 : size64; \ | |
4510 | if (section->sh_entsize != expected_entsize) \ | |
4511 | error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \ | |
4512 | i, (unsigned long int) section->sh_entsize, \ | |
4513 | (unsigned long int) expected_entsize); \ | |
4514 | section->sh_entsize = expected_entsize; \ | |
4515 | } \ | |
4516 | while (0) | |
4517 | #define CHECK_ENTSIZE(section, i, type) \ | |
4518 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ | |
4519 | sizeof (Elf64_External_##type)) | |
4520 | ||
252b5132 RH |
4521 | for (i = 0, section = section_headers; |
4522 | i < elf_header.e_shnum; | |
b34976b6 | 4523 | i++, section++) |
252b5132 | 4524 | { |
2cf0635d | 4525 | char * name = SECTION_NAME (section); |
252b5132 RH |
4526 | |
4527 | if (section->sh_type == SHT_DYNSYM) | |
4528 | { | |
4529 | if (dynamic_symbols != NULL) | |
4530 | { | |
4531 | error (_("File contains multiple dynamic symbol tables\n")); | |
4532 | continue; | |
4533 | } | |
4534 | ||
08d8fa11 | 4535 | CHECK_ENTSIZE (section, i, Sym); |
19936277 | 4536 | num_dynamic_syms = section->sh_size / section->sh_entsize; |
9ad5cbcf | 4537 | dynamic_symbols = GET_ELF_SYMBOLS (file, section); |
252b5132 RH |
4538 | } |
4539 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 4540 | && streq (name, ".dynstr")) |
252b5132 RH |
4541 | { |
4542 | if (dynamic_strings != NULL) | |
4543 | { | |
4544 | error (_("File contains multiple dynamic string tables\n")); | |
4545 | continue; | |
4546 | } | |
4547 | ||
3f5e193b NC |
4548 | dynamic_strings = (char *) get_data (NULL, file, section->sh_offset, |
4549 | 1, section->sh_size, | |
4550 | _("dynamic strings")); | |
d79b3d50 | 4551 | dynamic_strings_length = section->sh_size; |
252b5132 | 4552 | } |
9ad5cbcf AM |
4553 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
4554 | { | |
4555 | if (symtab_shndx_hdr != NULL) | |
4556 | { | |
4557 | error (_("File contains multiple symtab shndx tables\n")); | |
4558 | continue; | |
4559 | } | |
4560 | symtab_shndx_hdr = section; | |
4561 | } | |
08d8fa11 JJ |
4562 | else if (section->sh_type == SHT_SYMTAB) |
4563 | CHECK_ENTSIZE (section, i, Sym); | |
4564 | else if (section->sh_type == SHT_GROUP) | |
4565 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
4566 | else if (section->sh_type == SHT_REL) | |
4567 | CHECK_ENTSIZE (section, i, Rel); | |
4568 | else if (section->sh_type == SHT_RELA) | |
4569 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 4570 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 4571 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 4572 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
a262ae96 | 4573 | || do_debug_str || do_debug_loc || do_debug_ranges) |
1b315056 CS |
4574 | && (const_strneq (name, ".debug_") |
4575 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 4576 | { |
1b315056 CS |
4577 | if (name[1] == 'z') |
4578 | name += sizeof (".zdebug_") - 1; | |
4579 | else | |
4580 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
4581 | |
4582 | if (do_debugging | |
18bd398b | 4583 | || (do_debug_info && streq (name, "info")) |
2b6f5997 | 4584 | || (do_debug_info && streq (name, "types")) |
18bd398b | 4585 | || (do_debug_abbrevs && streq (name, "abbrev")) |
4cb93e3b | 4586 | || (do_debug_lines && streq (name, "line")) |
18bd398b | 4587 | || (do_debug_pubnames && streq (name, "pubnames")) |
f9f0e732 | 4588 | || (do_debug_pubtypes && streq (name, "pubtypes")) |
18bd398b NC |
4589 | || (do_debug_aranges && streq (name, "aranges")) |
4590 | || (do_debug_ranges && streq (name, "ranges")) | |
4591 | || (do_debug_frames && streq (name, "frame")) | |
4592 | || (do_debug_macinfo && streq (name, "macinfo")) | |
4593 | || (do_debug_str && streq (name, "str")) | |
4594 | || (do_debug_loc && streq (name, "loc")) | |
252b5132 | 4595 | ) |
09c11c86 | 4596 | request_dump_bynumber (i, DEBUG_DUMP); |
252b5132 | 4597 | } |
a262ae96 | 4598 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 4599 | else if ((do_debugging || do_debug_info) |
0112cd26 | 4600 | && const_strneq (name, ".gnu.linkonce.wi.")) |
09c11c86 | 4601 | request_dump_bynumber (i, DEBUG_DUMP); |
18bd398b | 4602 | else if (do_debug_frames && streq (name, ".eh_frame")) |
09c11c86 | 4603 | request_dump_bynumber (i, DEBUG_DUMP); |
5bbdf3d5 DE |
4604 | else if (do_gdb_index && streq (name, ".gdb_index")) |
4605 | request_dump_bynumber (i, DEBUG_DUMP); | |
6f875884 TG |
4606 | /* Trace sections for Itanium VMS. */ |
4607 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
4608 | || do_trace_aranges) | |
4609 | && const_strneq (name, ".trace_")) | |
4610 | { | |
4611 | name += sizeof (".trace_") - 1; | |
4612 | ||
4613 | if (do_debugging | |
4614 | || (do_trace_info && streq (name, "info")) | |
4615 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
4616 | || (do_trace_aranges && streq (name, "aranges")) | |
4617 | ) | |
4618 | request_dump_bynumber (i, DEBUG_DUMP); | |
4619 | } | |
4620 | ||
252b5132 RH |
4621 | } |
4622 | ||
4623 | if (! do_sections) | |
4624 | return 1; | |
4625 | ||
3a1a2036 NC |
4626 | if (elf_header.e_shnum > 1) |
4627 | printf (_("\nSection Headers:\n")); | |
4628 | else | |
4629 | printf (_("\nSection Header:\n")); | |
76da6bbe | 4630 | |
f7a99963 | 4631 | if (is_32bit_elf) |
595cf52e | 4632 | { |
5477e8a0 | 4633 | if (do_section_details) |
595cf52e L |
4634 | { |
4635 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4636 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
4637 | } |
4638 | else | |
4639 | printf | |
4640 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
4641 | } | |
d974e256 | 4642 | else if (do_wide) |
595cf52e | 4643 | { |
5477e8a0 | 4644 | if (do_section_details) |
595cf52e L |
4645 | { |
4646 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4647 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
4648 | } |
4649 | else | |
4650 | printf | |
4651 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
4652 | } | |
f7a99963 NC |
4653 | else |
4654 | { | |
5477e8a0 | 4655 | if (do_section_details) |
595cf52e L |
4656 | { |
4657 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
4658 | printf (_(" Type Address Offset Link\n")); |
4659 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
4660 | } |
4661 | else | |
4662 | { | |
4663 | printf (_(" [Nr] Name Type Address Offset\n")); | |
4664 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
4665 | } | |
f7a99963 | 4666 | } |
252b5132 | 4667 | |
5477e8a0 L |
4668 | if (do_section_details) |
4669 | printf (_(" Flags\n")); | |
4670 | ||
252b5132 RH |
4671 | for (i = 0, section = section_headers; |
4672 | i < elf_header.e_shnum; | |
b34976b6 | 4673 | i++, section++) |
252b5132 | 4674 | { |
5477e8a0 | 4675 | if (do_section_details) |
595cf52e L |
4676 | { |
4677 | printf (" [%2u] %s\n", | |
4fbb74a6 | 4678 | i, |
595cf52e L |
4679 | SECTION_NAME (section)); |
4680 | if (is_32bit_elf || do_wide) | |
4681 | printf (" %-15.15s ", | |
4682 | get_section_type_name (section->sh_type)); | |
4683 | } | |
4684 | else | |
b9eb56c1 NC |
4685 | printf ((do_wide ? " [%2u] %-17s %-15s " |
4686 | : " [%2u] %-17.17s %-15.15s "), | |
4fbb74a6 | 4687 | i, |
595cf52e L |
4688 | SECTION_NAME (section), |
4689 | get_section_type_name (section->sh_type)); | |
252b5132 | 4690 | |
f7a99963 NC |
4691 | if (is_32bit_elf) |
4692 | { | |
cfcac11d NC |
4693 | const char * link_too_big = NULL; |
4694 | ||
f7a99963 | 4695 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 4696 | |
f7a99963 NC |
4697 | printf ( " %6.6lx %6.6lx %2.2lx", |
4698 | (unsigned long) section->sh_offset, | |
4699 | (unsigned long) section->sh_size, | |
4700 | (unsigned long) section->sh_entsize); | |
d1133906 | 4701 | |
5477e8a0 L |
4702 | if (do_section_details) |
4703 | fputs (" ", stdout); | |
4704 | else | |
4705 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
76da6bbe | 4706 | |
cfcac11d NC |
4707 | if (section->sh_link >= elf_header.e_shnum) |
4708 | { | |
4709 | link_too_big = ""; | |
4710 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 4711 | an error but it can have special values in Solaris binaries. */ |
cfcac11d NC |
4712 | switch (elf_header.e_machine) |
4713 | { | |
caa83f8b NC |
4714 | case EM_386: |
4715 | case EM_486: | |
4716 | case EM_X86_64: | |
7f502d6c | 4717 | case EM_L1OM: |
cfcac11d NC |
4718 | case EM_OLD_SPARCV9: |
4719 | case EM_SPARC32PLUS: | |
4720 | case EM_SPARCV9: | |
4721 | case EM_SPARC: | |
4722 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
4723 | link_too_big = "BEFORE"; | |
4724 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
4725 | link_too_big = "AFTER"; | |
4726 | break; | |
4727 | default: | |
4728 | break; | |
4729 | } | |
4730 | } | |
4731 | ||
4732 | if (do_section_details) | |
4733 | { | |
4734 | if (link_too_big != NULL && * link_too_big) | |
4735 | printf ("<%s> ", link_too_big); | |
4736 | else | |
4737 | printf ("%2u ", section->sh_link); | |
4738 | printf ("%3u %2lu\n", section->sh_info, | |
4739 | (unsigned long) section->sh_addralign); | |
4740 | } | |
4741 | else | |
4742 | printf ("%2u %3u %2lu\n", | |
4743 | section->sh_link, | |
4744 | section->sh_info, | |
4745 | (unsigned long) section->sh_addralign); | |
4746 | ||
4747 | if (link_too_big && ! * link_too_big) | |
4748 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
4749 | i, section->sh_link); | |
f7a99963 | 4750 | } |
d974e256 JJ |
4751 | else if (do_wide) |
4752 | { | |
4753 | print_vma (section->sh_addr, LONG_HEX); | |
4754 | ||
4755 | if ((long) section->sh_offset == section->sh_offset) | |
4756 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
4757 | else | |
4758 | { | |
4759 | putchar (' '); | |
4760 | print_vma (section->sh_offset, LONG_HEX); | |
4761 | } | |
4762 | ||
4763 | if ((unsigned long) section->sh_size == section->sh_size) | |
4764 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
4765 | else | |
4766 | { | |
4767 | putchar (' '); | |
4768 | print_vma (section->sh_size, LONG_HEX); | |
4769 | } | |
4770 | ||
4771 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
4772 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
4773 | else | |
4774 | { | |
4775 | putchar (' '); | |
4776 | print_vma (section->sh_entsize, LONG_HEX); | |
4777 | } | |
4778 | ||
5477e8a0 L |
4779 | if (do_section_details) |
4780 | fputs (" ", stdout); | |
4781 | else | |
4782 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
d974e256 | 4783 | |
72de5009 | 4784 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
4785 | |
4786 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 4787 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
4788 | else |
4789 | { | |
4790 | print_vma (section->sh_addralign, DEC); | |
4791 | putchar ('\n'); | |
4792 | } | |
4793 | } | |
5477e8a0 | 4794 | else if (do_section_details) |
595cf52e | 4795 | { |
5477e8a0 | 4796 | printf (" %-15.15s ", |
595cf52e | 4797 | get_section_type_name (section->sh_type)); |
595cf52e L |
4798 | print_vma (section->sh_addr, LONG_HEX); |
4799 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 4800 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
4801 | else |
4802 | { | |
4803 | printf (" "); | |
4804 | print_vma (section->sh_offset, LONG_HEX); | |
4805 | } | |
72de5009 | 4806 | printf (" %u\n ", section->sh_link); |
595cf52e | 4807 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 4808 | putchar (' '); |
595cf52e L |
4809 | print_vma (section->sh_entsize, LONG_HEX); |
4810 | ||
72de5009 AM |
4811 | printf (" %-16u %lu\n", |
4812 | section->sh_info, | |
595cf52e L |
4813 | (unsigned long) section->sh_addralign); |
4814 | } | |
f7a99963 NC |
4815 | else |
4816 | { | |
4817 | putchar (' '); | |
4818 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
4819 | if ((long) section->sh_offset == section->sh_offset) |
4820 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
4821 | else | |
4822 | { | |
4823 | printf (" "); | |
4824 | print_vma (section->sh_offset, LONG_HEX); | |
4825 | } | |
f7a99963 NC |
4826 | printf ("\n "); |
4827 | print_vma (section->sh_size, LONG_HEX); | |
4828 | printf (" "); | |
4829 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 4830 | |
d1133906 | 4831 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); |
76da6bbe | 4832 | |
72de5009 AM |
4833 | printf (" %2u %3u %lu\n", |
4834 | section->sh_link, | |
4835 | section->sh_info, | |
f7a99963 NC |
4836 | (unsigned long) section->sh_addralign); |
4837 | } | |
5477e8a0 L |
4838 | |
4839 | if (do_section_details) | |
4840 | printf (" %s\n", get_elf_section_flags (section->sh_flags)); | |
252b5132 RH |
4841 | } |
4842 | ||
5477e8a0 | 4843 | if (!do_section_details) |
3dbcc61d NC |
4844 | { |
4845 | if (elf_header.e_machine == EM_X86_64 | |
4846 | || elf_header.e_machine == EM_L1OM) | |
4847 | printf (_("Key to Flags:\n\ | |
4848 | W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\ | |
4849 | I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ | |
4850 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); | |
4851 | else | |
4852 | printf (_("Key to Flags:\n\ | |
e3c8793a | 4853 | W (write), A (alloc), X (execute), M (merge), S (strings)\n\ |
1d0055ea | 4854 | I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ |
e3c8793a | 4855 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); |
3dbcc61d | 4856 | } |
d1133906 | 4857 | |
252b5132 RH |
4858 | return 1; |
4859 | } | |
4860 | ||
f5842774 L |
4861 | static const char * |
4862 | get_group_flags (unsigned int flags) | |
4863 | { | |
4864 | static char buff[32]; | |
4865 | switch (flags) | |
4866 | { | |
220453ec AM |
4867 | case 0: |
4868 | return ""; | |
4869 | ||
f5842774 | 4870 | case GRP_COMDAT: |
220453ec | 4871 | return "COMDAT "; |
f5842774 L |
4872 | |
4873 | default: | |
220453ec | 4874 | snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags); |
f5842774 L |
4875 | break; |
4876 | } | |
4877 | return buff; | |
4878 | } | |
4879 | ||
4880 | static int | |
2cf0635d | 4881 | process_section_groups (FILE * file) |
f5842774 | 4882 | { |
2cf0635d | 4883 | Elf_Internal_Shdr * section; |
f5842774 | 4884 | unsigned int i; |
2cf0635d NC |
4885 | struct group * group; |
4886 | Elf_Internal_Shdr * symtab_sec; | |
4887 | Elf_Internal_Shdr * strtab_sec; | |
4888 | Elf_Internal_Sym * symtab; | |
4889 | char * strtab; | |
c256ffe7 | 4890 | size_t strtab_size; |
d1f5c6e3 L |
4891 | |
4892 | /* Don't process section groups unless needed. */ | |
4893 | if (!do_unwind && !do_section_groups) | |
4894 | return 1; | |
f5842774 L |
4895 | |
4896 | if (elf_header.e_shnum == 0) | |
4897 | { | |
4898 | if (do_section_groups) | |
82f2dbf7 | 4899 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 L |
4900 | |
4901 | return 1; | |
4902 | } | |
4903 | ||
4904 | if (section_headers == NULL) | |
4905 | { | |
4906 | error (_("Section headers are not available!\n")); | |
4907 | abort (); | |
4908 | } | |
4909 | ||
3f5e193b NC |
4910 | section_headers_groups = (struct group **) calloc (elf_header.e_shnum, |
4911 | sizeof (struct group *)); | |
e4b17d5c L |
4912 | |
4913 | if (section_headers_groups == NULL) | |
4914 | { | |
4915 | error (_("Out of memory\n")); | |
4916 | return 0; | |
4917 | } | |
4918 | ||
f5842774 | 4919 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 4920 | group_count = 0; |
f5842774 L |
4921 | for (i = 0, section = section_headers; |
4922 | i < elf_header.e_shnum; | |
4923 | i++, section++) | |
e4b17d5c L |
4924 | if (section->sh_type == SHT_GROUP) |
4925 | group_count++; | |
4926 | ||
d1f5c6e3 L |
4927 | if (group_count == 0) |
4928 | { | |
4929 | if (do_section_groups) | |
4930 | printf (_("\nThere are no section groups in this file.\n")); | |
4931 | ||
4932 | return 1; | |
4933 | } | |
4934 | ||
3f5e193b | 4935 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
4936 | |
4937 | if (section_groups == NULL) | |
4938 | { | |
4939 | error (_("Out of memory\n")); | |
4940 | return 0; | |
4941 | } | |
4942 | ||
d1f5c6e3 L |
4943 | symtab_sec = NULL; |
4944 | strtab_sec = NULL; | |
4945 | symtab = NULL; | |
4946 | strtab = NULL; | |
c256ffe7 | 4947 | strtab_size = 0; |
e4b17d5c L |
4948 | for (i = 0, section = section_headers, group = section_groups; |
4949 | i < elf_header.e_shnum; | |
4950 | i++, section++) | |
f5842774 L |
4951 | { |
4952 | if (section->sh_type == SHT_GROUP) | |
4953 | { | |
2cf0635d NC |
4954 | char * name = SECTION_NAME (section); |
4955 | char * group_name; | |
4956 | unsigned char * start; | |
4957 | unsigned char * indices; | |
f5842774 | 4958 | unsigned int entry, j, size; |
2cf0635d NC |
4959 | Elf_Internal_Shdr * sec; |
4960 | Elf_Internal_Sym * sym; | |
f5842774 L |
4961 | |
4962 | /* Get the symbol table. */ | |
4fbb74a6 AM |
4963 | if (section->sh_link >= elf_header.e_shnum |
4964 | || ((sec = section_headers + section->sh_link)->sh_type | |
c256ffe7 | 4965 | != SHT_SYMTAB)) |
f5842774 L |
4966 | { |
4967 | error (_("Bad sh_link in group section `%s'\n"), name); | |
4968 | continue; | |
4969 | } | |
d1f5c6e3 L |
4970 | |
4971 | if (symtab_sec != sec) | |
4972 | { | |
4973 | symtab_sec = sec; | |
4974 | if (symtab) | |
4975 | free (symtab); | |
4976 | symtab = GET_ELF_SYMBOLS (file, symtab_sec); | |
4977 | } | |
f5842774 | 4978 | |
dd24e3da NC |
4979 | if (symtab == NULL) |
4980 | { | |
4981 | error (_("Corrupt header in group section `%s'\n"), name); | |
4982 | continue; | |
4983 | } | |
4984 | ||
f5842774 L |
4985 | sym = symtab + section->sh_info; |
4986 | ||
4987 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
4988 | { | |
4fbb74a6 AM |
4989 | if (sym->st_shndx == 0 |
4990 | || sym->st_shndx >= elf_header.e_shnum) | |
f5842774 L |
4991 | { |
4992 | error (_("Bad sh_info in group section `%s'\n"), name); | |
4993 | continue; | |
4994 | } | |
ba2685cc | 4995 | |
4fbb74a6 | 4996 | group_name = SECTION_NAME (section_headers + sym->st_shndx); |
c256ffe7 JJ |
4997 | strtab_sec = NULL; |
4998 | if (strtab) | |
4999 | free (strtab); | |
f5842774 | 5000 | strtab = NULL; |
c256ffe7 | 5001 | strtab_size = 0; |
f5842774 L |
5002 | } |
5003 | else | |
5004 | { | |
5005 | /* Get the string table. */ | |
4fbb74a6 | 5006 | if (symtab_sec->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
5007 | { |
5008 | strtab_sec = NULL; | |
5009 | if (strtab) | |
5010 | free (strtab); | |
5011 | strtab = NULL; | |
5012 | strtab_size = 0; | |
5013 | } | |
5014 | else if (strtab_sec | |
4fbb74a6 | 5015 | != (sec = section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
5016 | { |
5017 | strtab_sec = sec; | |
5018 | if (strtab) | |
5019 | free (strtab); | |
3f5e193b NC |
5020 | strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset, |
5021 | 1, strtab_sec->sh_size, | |
5022 | _("string table")); | |
c256ffe7 | 5023 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 5024 | } |
c256ffe7 | 5025 | group_name = sym->st_name < strtab_size |
2b692964 | 5026 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
5027 | } |
5028 | ||
3f5e193b NC |
5029 | start = (unsigned char *) get_data (NULL, file, section->sh_offset, |
5030 | 1, section->sh_size, | |
5031 | _("section data")); | |
f5842774 L |
5032 | |
5033 | indices = start; | |
5034 | size = (section->sh_size / section->sh_entsize) - 1; | |
5035 | entry = byte_get (indices, 4); | |
5036 | indices += 4; | |
e4b17d5c L |
5037 | |
5038 | if (do_section_groups) | |
5039 | { | |
2b692964 | 5040 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 5041 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 5042 | |
e4b17d5c L |
5043 | printf (_(" [Index] Name\n")); |
5044 | } | |
5045 | ||
5046 | group->group_index = i; | |
5047 | ||
f5842774 L |
5048 | for (j = 0; j < size; j++) |
5049 | { | |
2cf0635d | 5050 | struct group_list * g; |
e4b17d5c | 5051 | |
f5842774 L |
5052 | entry = byte_get (indices, 4); |
5053 | indices += 4; | |
5054 | ||
4fbb74a6 | 5055 | if (entry >= elf_header.e_shnum) |
391cb864 L |
5056 | { |
5057 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
5058 | entry, i, elf_header.e_shnum - 1); | |
5059 | continue; | |
5060 | } | |
391cb864 | 5061 | |
4fbb74a6 | 5062 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 5063 | { |
d1f5c6e3 L |
5064 | if (entry) |
5065 | { | |
391cb864 L |
5066 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), |
5067 | entry, i, | |
4fbb74a6 | 5068 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
5069 | continue; |
5070 | } | |
5071 | else | |
5072 | { | |
5073 | /* Intel C/C++ compiler may put section 0 in a | |
5074 | section group. We just warn it the first time | |
5075 | and ignore it afterwards. */ | |
5076 | static int warned = 0; | |
5077 | if (!warned) | |
5078 | { | |
5079 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 5080 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
5081 | warned++; |
5082 | } | |
5083 | } | |
e4b17d5c L |
5084 | } |
5085 | ||
4fbb74a6 | 5086 | section_headers_groups [entry] = group; |
e4b17d5c L |
5087 | |
5088 | if (do_section_groups) | |
5089 | { | |
4fbb74a6 | 5090 | sec = section_headers + entry; |
c256ffe7 | 5091 | printf (" [%5u] %s\n", entry, SECTION_NAME (sec)); |
ba2685cc AM |
5092 | } |
5093 | ||
3f5e193b | 5094 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
5095 | g->section_index = entry; |
5096 | g->next = group->root; | |
5097 | group->root = g; | |
f5842774 L |
5098 | } |
5099 | ||
f5842774 L |
5100 | if (start) |
5101 | free (start); | |
e4b17d5c L |
5102 | |
5103 | group++; | |
f5842774 L |
5104 | } |
5105 | } | |
5106 | ||
d1f5c6e3 L |
5107 | if (symtab) |
5108 | free (symtab); | |
5109 | if (strtab) | |
5110 | free (strtab); | |
f5842774 L |
5111 | return 1; |
5112 | } | |
5113 | ||
28f997cf TG |
5114 | /* Data used to display dynamic fixups. */ |
5115 | ||
5116 | struct ia64_vms_dynfixup | |
5117 | { | |
5118 | bfd_vma needed_ident; /* Library ident number. */ | |
5119 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
5120 | bfd_vma fixup_needed; /* Index of the library. */ | |
5121 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
5122 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
5123 | }; | |
5124 | ||
5125 | /* Data used to display dynamic relocations. */ | |
5126 | ||
5127 | struct ia64_vms_dynimgrela | |
5128 | { | |
5129 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
5130 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
5131 | }; | |
5132 | ||
5133 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
5134 | library). */ | |
5135 | ||
5136 | static void | |
5137 | dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup, | |
5138 | const char *strtab, unsigned int strtab_sz) | |
5139 | { | |
5140 | Elf64_External_VMS_IMAGE_FIXUP *imfs; | |
5141 | long i; | |
5142 | const char *lib_name; | |
5143 | ||
5144 | imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off, | |
5145 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), | |
5146 | _("dynamic section image fixups")); | |
5147 | if (!imfs) | |
5148 | return; | |
5149 | ||
5150 | if (fixup->needed < strtab_sz) | |
5151 | lib_name = strtab + fixup->needed; | |
5152 | else | |
5153 | { | |
5154 | warn ("corrupt library name index of 0x%lx found in dynamic entry", | |
7f01b0c6 | 5155 | (unsigned long) fixup->needed); |
28f997cf TG |
5156 | lib_name = "???"; |
5157 | } | |
5158 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
5159 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
5160 | printf | |
5161 | (_("Seg Offset Type SymVec DataType\n")); | |
5162 | ||
5163 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
5164 | { | |
5165 | unsigned int type; | |
5166 | const char *rtype; | |
5167 | ||
5168 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
5169 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
5170 | type = BYTE_GET (imfs [i].type); | |
5171 | rtype = elf_ia64_reloc_type (type); | |
5172 | if (rtype == NULL) | |
5173 | printf (" 0x%08x ", type); | |
5174 | else | |
5175 | printf (" %-32s ", rtype); | |
5176 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
5177 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
5178 | } | |
5179 | ||
5180 | free (imfs); | |
5181 | } | |
5182 | ||
5183 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
5184 | ||
5185 | static void | |
5186 | dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela) | |
5187 | { | |
5188 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
5189 | long i; | |
5190 | ||
5191 | imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off, | |
5192 | 1, imgrela->img_rela_cnt * sizeof (*imrs), | |
5193 | _("dynamic section image relas")); | |
5194 | if (!imrs) | |
5195 | return; | |
5196 | ||
5197 | printf (_("\nImage relocs\n")); | |
5198 | printf | |
5199 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
5200 | ||
5201 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
5202 | { | |
5203 | unsigned int type; | |
5204 | const char *rtype; | |
5205 | ||
5206 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
5207 | printf ("%08" BFD_VMA_FMT "x ", | |
5208 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
5209 | type = BYTE_GET (imrs [i].type); | |
5210 | rtype = elf_ia64_reloc_type (type); | |
5211 | if (rtype == NULL) | |
5212 | printf ("0x%08x ", type); | |
5213 | else | |
5214 | printf ("%-31s ", rtype); | |
5215 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
5216 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
5217 | printf ("%08" BFD_VMA_FMT "x\n", | |
5218 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
5219 | } | |
5220 | ||
5221 | free (imrs); | |
5222 | } | |
5223 | ||
5224 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
5225 | ||
5226 | static int | |
5227 | process_ia64_vms_dynamic_relocs (FILE *file) | |
5228 | { | |
5229 | struct ia64_vms_dynfixup fixup; | |
5230 | struct ia64_vms_dynimgrela imgrela; | |
5231 | Elf_Internal_Dyn *entry; | |
5232 | int res = 0; | |
5233 | bfd_vma strtab_off = 0; | |
5234 | bfd_vma strtab_sz = 0; | |
5235 | char *strtab = NULL; | |
5236 | ||
5237 | memset (&fixup, 0, sizeof (fixup)); | |
5238 | memset (&imgrela, 0, sizeof (imgrela)); | |
5239 | ||
5240 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
5241 | for (entry = dynamic_section; | |
5242 | entry < dynamic_section + dynamic_nent; | |
5243 | entry++) | |
5244 | { | |
5245 | switch (entry->d_tag) | |
5246 | { | |
5247 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
5248 | strtab_off = entry->d_un.d_val; | |
5249 | break; | |
5250 | case DT_STRSZ: | |
5251 | strtab_sz = entry->d_un.d_val; | |
5252 | if (strtab == NULL) | |
5253 | strtab = get_data (NULL, file, dynamic_addr + strtab_off, | |
5254 | 1, strtab_sz, _("dynamic string section")); | |
5255 | break; | |
5256 | ||
5257 | case DT_IA_64_VMS_NEEDED_IDENT: | |
5258 | fixup.needed_ident = entry->d_un.d_val; | |
5259 | break; | |
5260 | case DT_NEEDED: | |
5261 | fixup.needed = entry->d_un.d_val; | |
5262 | break; | |
5263 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
5264 | fixup.fixup_needed = entry->d_un.d_val; | |
5265 | break; | |
5266 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
5267 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
5268 | break; | |
5269 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
5270 | fixup.fixup_rela_off = entry->d_un.d_val; | |
5271 | res++; | |
5272 | dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz); | |
5273 | break; | |
5274 | ||
5275 | case DT_IA_64_VMS_IMG_RELA_CNT: | |
5276 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
5277 | break; | |
5278 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
5279 | imgrela.img_rela_off = entry->d_un.d_val; | |
5280 | res++; | |
5281 | dump_ia64_vms_dynamic_relocs (file, &imgrela); | |
5282 | break; | |
5283 | ||
5284 | default: | |
5285 | break; | |
5286 | } | |
5287 | } | |
5288 | ||
5289 | if (strtab != NULL) | |
5290 | free (strtab); | |
5291 | ||
5292 | return res; | |
5293 | } | |
5294 | ||
85b1c36d | 5295 | static struct |
566b0d53 | 5296 | { |
2cf0635d | 5297 | const char * name; |
566b0d53 L |
5298 | int reloc; |
5299 | int size; | |
5300 | int rela; | |
5301 | } dynamic_relocations [] = | |
5302 | { | |
5303 | { "REL", DT_REL, DT_RELSZ, FALSE }, | |
5304 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
5305 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
5306 | }; | |
5307 | ||
252b5132 | 5308 | /* Process the reloc section. */ |
18bd398b | 5309 | |
252b5132 | 5310 | static int |
2cf0635d | 5311 | process_relocs (FILE * file) |
252b5132 | 5312 | { |
b34976b6 AM |
5313 | unsigned long rel_size; |
5314 | unsigned long rel_offset; | |
252b5132 RH |
5315 | |
5316 | ||
5317 | if (!do_reloc) | |
5318 | return 1; | |
5319 | ||
5320 | if (do_using_dynamic) | |
5321 | { | |
566b0d53 | 5322 | int is_rela; |
2cf0635d | 5323 | const char * name; |
566b0d53 L |
5324 | int has_dynamic_reloc; |
5325 | unsigned int i; | |
0de14b54 | 5326 | |
566b0d53 | 5327 | has_dynamic_reloc = 0; |
252b5132 | 5328 | |
566b0d53 | 5329 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 5330 | { |
566b0d53 L |
5331 | is_rela = dynamic_relocations [i].rela; |
5332 | name = dynamic_relocations [i].name; | |
5333 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
5334 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 5335 | |
566b0d53 L |
5336 | has_dynamic_reloc |= rel_size; |
5337 | ||
5338 | if (is_rela == UNKNOWN) | |
aa903cfb | 5339 | { |
566b0d53 L |
5340 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
5341 | switch (dynamic_info[DT_PLTREL]) | |
5342 | { | |
5343 | case DT_REL: | |
5344 | is_rela = FALSE; | |
5345 | break; | |
5346 | case DT_RELA: | |
5347 | is_rela = TRUE; | |
5348 | break; | |
5349 | } | |
aa903cfb | 5350 | } |
252b5132 | 5351 | |
566b0d53 L |
5352 | if (rel_size) |
5353 | { | |
5354 | printf | |
5355 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
5356 | name, rel_offset, rel_size); | |
252b5132 | 5357 | |
d93f0186 NC |
5358 | dump_relocations (file, |
5359 | offset_from_vma (file, rel_offset, rel_size), | |
5360 | rel_size, | |
566b0d53 | 5361 | dynamic_symbols, num_dynamic_syms, |
d79b3d50 | 5362 | dynamic_strings, dynamic_strings_length, is_rela); |
566b0d53 | 5363 | } |
252b5132 | 5364 | } |
566b0d53 | 5365 | |
28f997cf TG |
5366 | if (is_ia64_vms ()) |
5367 | has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file); | |
5368 | ||
566b0d53 | 5369 | if (! has_dynamic_reloc) |
252b5132 RH |
5370 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
5371 | } | |
5372 | else | |
5373 | { | |
2cf0635d | 5374 | Elf_Internal_Shdr * section; |
b34976b6 AM |
5375 | unsigned long i; |
5376 | int found = 0; | |
252b5132 RH |
5377 | |
5378 | for (i = 0, section = section_headers; | |
5379 | i < elf_header.e_shnum; | |
b34976b6 | 5380 | i++, section++) |
252b5132 RH |
5381 | { |
5382 | if ( section->sh_type != SHT_RELA | |
5383 | && section->sh_type != SHT_REL) | |
5384 | continue; | |
5385 | ||
5386 | rel_offset = section->sh_offset; | |
5387 | rel_size = section->sh_size; | |
5388 | ||
5389 | if (rel_size) | |
5390 | { | |
2cf0635d | 5391 | Elf_Internal_Shdr * strsec; |
b34976b6 | 5392 | int is_rela; |
103f02d3 | 5393 | |
252b5132 RH |
5394 | printf (_("\nRelocation section ")); |
5395 | ||
5396 | if (string_table == NULL) | |
19936277 | 5397 | printf ("%d", section->sh_name); |
252b5132 | 5398 | else |
3a1a2036 | 5399 | printf (_("'%s'"), SECTION_NAME (section)); |
252b5132 RH |
5400 | |
5401 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
5402 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |
5403 | ||
d79b3d50 NC |
5404 | is_rela = section->sh_type == SHT_RELA; |
5405 | ||
4fbb74a6 AM |
5406 | if (section->sh_link != 0 |
5407 | && section->sh_link < elf_header.e_shnum) | |
af3fc3bc | 5408 | { |
2cf0635d NC |
5409 | Elf_Internal_Shdr * symsec; |
5410 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 5411 | unsigned long nsyms; |
c256ffe7 | 5412 | unsigned long strtablen = 0; |
2cf0635d | 5413 | char * strtab = NULL; |
57346661 | 5414 | |
4fbb74a6 | 5415 | symsec = section_headers + section->sh_link; |
08d8fa11 JJ |
5416 | if (symsec->sh_type != SHT_SYMTAB |
5417 | && symsec->sh_type != SHT_DYNSYM) | |
5418 | continue; | |
5419 | ||
af3fc3bc | 5420 | nsyms = symsec->sh_size / symsec->sh_entsize; |
9ad5cbcf | 5421 | symtab = GET_ELF_SYMBOLS (file, symsec); |
252b5132 | 5422 | |
af3fc3bc AM |
5423 | if (symtab == NULL) |
5424 | continue; | |
252b5132 | 5425 | |
4fbb74a6 AM |
5426 | if (symsec->sh_link != 0 |
5427 | && symsec->sh_link < elf_header.e_shnum) | |
c256ffe7 | 5428 | { |
4fbb74a6 | 5429 | strsec = section_headers + symsec->sh_link; |
103f02d3 | 5430 | |
3f5e193b NC |
5431 | strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
5432 | 1, strsec->sh_size, | |
5433 | _("string table")); | |
c256ffe7 JJ |
5434 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
5435 | } | |
252b5132 | 5436 | |
d79b3d50 NC |
5437 | dump_relocations (file, rel_offset, rel_size, |
5438 | symtab, nsyms, strtab, strtablen, is_rela); | |
5439 | if (strtab) | |
5440 | free (strtab); | |
5441 | free (symtab); | |
5442 | } | |
5443 | else | |
5444 | dump_relocations (file, rel_offset, rel_size, | |
5445 | NULL, 0, NULL, 0, is_rela); | |
252b5132 RH |
5446 | |
5447 | found = 1; | |
5448 | } | |
5449 | } | |
5450 | ||
5451 | if (! found) | |
5452 | printf (_("\nThere are no relocations in this file.\n")); | |
5453 | } | |
5454 | ||
5455 | return 1; | |
5456 | } | |
5457 | ||
57346661 AM |
5458 | /* Process the unwind section. */ |
5459 | ||
4d6ed7c8 NC |
5460 | #include "unwind-ia64.h" |
5461 | ||
5462 | /* An absolute address consists of a section and an offset. If the | |
5463 | section is NULL, the offset itself is the address, otherwise, the | |
5464 | address equals to LOAD_ADDRESS(section) + offset. */ | |
5465 | ||
5466 | struct absaddr | |
5467 | { | |
5468 | unsigned short section; | |
5469 | bfd_vma offset; | |
5470 | }; | |
5471 | ||
1949de15 L |
5472 | #define ABSADDR(a) \ |
5473 | ((a).section \ | |
5474 | ? section_headers [(a).section].sh_addr + (a).offset \ | |
5475 | : (a).offset) | |
5476 | ||
3f5e193b NC |
5477 | struct ia64_unw_table_entry |
5478 | { | |
5479 | struct absaddr start; | |
5480 | struct absaddr end; | |
5481 | struct absaddr info; | |
5482 | }; | |
5483 | ||
57346661 | 5484 | struct ia64_unw_aux_info |
4d6ed7c8 | 5485 | { |
3f5e193b NC |
5486 | |
5487 | struct ia64_unw_table_entry *table; /* Unwind table. */ | |
b34976b6 | 5488 | unsigned long table_len; /* Length of unwind table. */ |
2cf0635d | 5489 | unsigned char * info; /* Unwind info. */ |
b34976b6 AM |
5490 | unsigned long info_size; /* Size of unwind info. */ |
5491 | bfd_vma info_addr; /* starting address of unwind info. */ | |
5492 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 5493 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
b34976b6 | 5494 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 5495 | char * strtab; /* The string table. */ |
b34976b6 | 5496 | unsigned long strtab_size; /* Size of string table. */ |
4d6ed7c8 NC |
5497 | }; |
5498 | ||
4d6ed7c8 | 5499 | static void |
2cf0635d | 5500 | find_symbol_for_address (Elf_Internal_Sym * symtab, |
57346661 | 5501 | unsigned long nsyms, |
2cf0635d | 5502 | const char * strtab, |
57346661 | 5503 | unsigned long strtab_size, |
d3ba0551 | 5504 | struct absaddr addr, |
2cf0635d NC |
5505 | const char ** symname, |
5506 | bfd_vma * offset) | |
4d6ed7c8 | 5507 | { |
d3ba0551 | 5508 | bfd_vma dist = 0x100000; |
2cf0635d NC |
5509 | Elf_Internal_Sym * sym; |
5510 | Elf_Internal_Sym * best = NULL; | |
4d6ed7c8 NC |
5511 | unsigned long i; |
5512 | ||
0b6ae522 DJ |
5513 | REMOVE_ARCH_BITS (addr.offset); |
5514 | ||
57346661 | 5515 | for (i = 0, sym = symtab; i < nsyms; ++i, ++sym) |
4d6ed7c8 | 5516 | { |
0b6ae522 DJ |
5517 | bfd_vma value = sym->st_value; |
5518 | ||
5519 | REMOVE_ARCH_BITS (value); | |
5520 | ||
4d6ed7c8 NC |
5521 | if (ELF_ST_TYPE (sym->st_info) == STT_FUNC |
5522 | && sym->st_name != 0 | |
5523 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) | |
0b6ae522 DJ |
5524 | && addr.offset >= value |
5525 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
5526 | { |
5527 | best = sym; | |
0b6ae522 | 5528 | dist = addr.offset - value; |
4d6ed7c8 NC |
5529 | if (!dist) |
5530 | break; | |
5531 | } | |
5532 | } | |
5533 | if (best) | |
5534 | { | |
57346661 | 5535 | *symname = (best->st_name >= strtab_size |
2b692964 | 5536 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
5537 | *offset = dist; |
5538 | return; | |
5539 | } | |
5540 | *symname = NULL; | |
5541 | *offset = addr.offset; | |
5542 | } | |
5543 | ||
5544 | static void | |
2cf0635d | 5545 | dump_ia64_unwind (struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 5546 | { |
2cf0635d | 5547 | struct ia64_unw_table_entry * tp; |
4d6ed7c8 | 5548 | int in_body; |
7036c0e1 | 5549 | |
4d6ed7c8 NC |
5550 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
5551 | { | |
5552 | bfd_vma stamp; | |
5553 | bfd_vma offset; | |
2cf0635d NC |
5554 | const unsigned char * dp; |
5555 | const unsigned char * head; | |
5556 | const char * procname; | |
4d6ed7c8 | 5557 | |
57346661 AM |
5558 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, |
5559 | aux->strtab_size, tp->start, &procname, &offset); | |
4d6ed7c8 NC |
5560 | |
5561 | fputs ("\n<", stdout); | |
5562 | ||
5563 | if (procname) | |
5564 | { | |
5565 | fputs (procname, stdout); | |
5566 | ||
5567 | if (offset) | |
5568 | printf ("+%lx", (unsigned long) offset); | |
5569 | } | |
5570 | ||
5571 | fputs (">: [", stdout); | |
5572 | print_vma (tp->start.offset, PREFIX_HEX); | |
5573 | fputc ('-', stdout); | |
5574 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 5575 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
5576 | (unsigned long) (tp->info.offset - aux->seg_base)); |
5577 | ||
1949de15 | 5578 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 5579 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 5580 | |
86f55779 | 5581 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
5582 | (unsigned) UNW_VER (stamp), |
5583 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
5584 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
5585 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 5586 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
5587 | |
5588 | if (UNW_VER (stamp) != 1) | |
5589 | { | |
2b692964 | 5590 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
5591 | continue; |
5592 | } | |
5593 | ||
5594 | in_body = 0; | |
89fac5e3 | 5595 | for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);) |
4d6ed7c8 NC |
5596 | dp = unw_decode (dp, in_body, & in_body); |
5597 | } | |
5598 | } | |
5599 | ||
5600 | static int | |
2cf0635d NC |
5601 | slurp_ia64_unwind_table (FILE * file, |
5602 | struct ia64_unw_aux_info * aux, | |
5603 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 5604 | { |
89fac5e3 | 5605 | unsigned long size, nrelas, i; |
2cf0635d NC |
5606 | Elf_Internal_Phdr * seg; |
5607 | struct ia64_unw_table_entry * tep; | |
5608 | Elf_Internal_Shdr * relsec; | |
5609 | Elf_Internal_Rela * rela; | |
5610 | Elf_Internal_Rela * rp; | |
5611 | unsigned char * table; | |
5612 | unsigned char * tp; | |
5613 | Elf_Internal_Sym * sym; | |
5614 | const char * relname; | |
4d6ed7c8 | 5615 | |
4d6ed7c8 NC |
5616 | /* First, find the starting address of the segment that includes |
5617 | this section: */ | |
5618 | ||
5619 | if (elf_header.e_phnum) | |
5620 | { | |
d93f0186 | 5621 | if (! get_program_headers (file)) |
4d6ed7c8 | 5622 | return 0; |
4d6ed7c8 | 5623 | |
d93f0186 NC |
5624 | for (seg = program_headers; |
5625 | seg < program_headers + elf_header.e_phnum; | |
5626 | ++seg) | |
4d6ed7c8 NC |
5627 | { |
5628 | if (seg->p_type != PT_LOAD) | |
5629 | continue; | |
5630 | ||
5631 | if (sec->sh_addr >= seg->p_vaddr | |
5632 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
5633 | { | |
5634 | aux->seg_base = seg->p_vaddr; | |
5635 | break; | |
5636 | } | |
5637 | } | |
4d6ed7c8 NC |
5638 | } |
5639 | ||
5640 | /* Second, build the unwind table from the contents of the unwind section: */ | |
5641 | size = sec->sh_size; | |
3f5e193b NC |
5642 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
5643 | _("unwind table")); | |
a6e9f9df AM |
5644 | if (!table) |
5645 | return 0; | |
4d6ed7c8 | 5646 | |
3f5e193b NC |
5647 | aux->table = (struct ia64_unw_table_entry *) |
5648 | xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0])); | |
89fac5e3 | 5649 | tep = aux->table; |
c6a0c689 | 5650 | for (tp = table; tp < table + size; ++tep) |
4d6ed7c8 NC |
5651 | { |
5652 | tep->start.section = SHN_UNDEF; | |
5653 | tep->end.section = SHN_UNDEF; | |
5654 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
5655 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
5656 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
5657 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
5658 | tep->start.offset += aux->seg_base; |
5659 | tep->end.offset += aux->seg_base; | |
5660 | tep->info.offset += aux->seg_base; | |
5661 | } | |
5662 | free (table); | |
5663 | ||
41e92641 | 5664 | /* Third, apply any relocations to the unwind table: */ |
4d6ed7c8 NC |
5665 | for (relsec = section_headers; |
5666 | relsec < section_headers + elf_header.e_shnum; | |
5667 | ++relsec) | |
5668 | { | |
5669 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
5670 | || relsec->sh_info >= elf_header.e_shnum |
5671 | || section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
5672 | continue; |
5673 | ||
5674 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
5675 | & rela, & nrelas)) | |
5676 | return 0; | |
5677 | ||
5678 | for (rp = rela; rp < rela + nrelas; ++rp) | |
5679 | { | |
aca88567 NC |
5680 | relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info)); |
5681 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
4d6ed7c8 | 5682 | |
0112cd26 | 5683 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 5684 | { |
e5fb9629 | 5685 | warn (_("Skipping unexpected relocation type %s\n"), relname); |
4d6ed7c8 NC |
5686 | continue; |
5687 | } | |
5688 | ||
89fac5e3 | 5689 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 5690 | |
89fac5e3 | 5691 | switch (rp->r_offset/eh_addr_size % 3) |
4d6ed7c8 NC |
5692 | { |
5693 | case 0: | |
5694 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 5695 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5696 | break; |
5697 | case 1: | |
5698 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 5699 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5700 | break; |
5701 | case 2: | |
5702 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 5703 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5704 | break; |
5705 | default: | |
5706 | break; | |
5707 | } | |
5708 | } | |
5709 | ||
5710 | free (rela); | |
5711 | } | |
5712 | ||
89fac5e3 | 5713 | aux->table_len = size / (3 * eh_addr_size); |
4d6ed7c8 NC |
5714 | return 1; |
5715 | } | |
5716 | ||
5717 | static int | |
2cf0635d | 5718 | ia64_process_unwind (FILE * file) |
4d6ed7c8 | 5719 | { |
2cf0635d NC |
5720 | Elf_Internal_Shdr * sec; |
5721 | Elf_Internal_Shdr * unwsec = NULL; | |
5722 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 5723 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 5724 | struct ia64_unw_aux_info aux; |
f1467e33 | 5725 | |
4d6ed7c8 NC |
5726 | memset (& aux, 0, sizeof (aux)); |
5727 | ||
4d6ed7c8 NC |
5728 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) |
5729 | { | |
c256ffe7 | 5730 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 5731 | && sec->sh_link < elf_header.e_shnum) |
4d6ed7c8 NC |
5732 | { |
5733 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |
9ad5cbcf | 5734 | aux.symtab = GET_ELF_SYMBOLS (file, sec); |
4d6ed7c8 | 5735 | |
4fbb74a6 | 5736 | strsec = section_headers + sec->sh_link; |
3f5e193b NC |
5737 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
5738 | 1, strsec->sh_size, | |
5739 | _("string table")); | |
c256ffe7 | 5740 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
5741 | } |
5742 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
5743 | unwcount++; |
5744 | } | |
5745 | ||
5746 | if (!unwcount) | |
5747 | printf (_("\nThere are no unwind sections in this file.\n")); | |
5748 | ||
5749 | while (unwcount-- > 0) | |
5750 | { | |
2cf0635d | 5751 | char * suffix; |
579f31ac JJ |
5752 | size_t len, len2; |
5753 | ||
5754 | for (i = unwstart, sec = section_headers + unwstart; | |
5755 | i < elf_header.e_shnum; ++i, ++sec) | |
5756 | if (sec->sh_type == SHT_IA_64_UNWIND) | |
5757 | { | |
5758 | unwsec = sec; | |
5759 | break; | |
5760 | } | |
5761 | ||
5762 | unwstart = i + 1; | |
5763 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
5764 | ||
e4b17d5c L |
5765 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
5766 | { | |
5767 | /* We need to find which section group it is in. */ | |
2cf0635d | 5768 | struct group_list * g = section_headers_groups [i]->root; |
e4b17d5c L |
5769 | |
5770 | for (; g != NULL; g = g->next) | |
5771 | { | |
4fbb74a6 | 5772 | sec = section_headers + g->section_index; |
18bd398b NC |
5773 | |
5774 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) | |
57346661 | 5775 | break; |
e4b17d5c L |
5776 | } |
5777 | ||
5778 | if (g == NULL) | |
5779 | i = elf_header.e_shnum; | |
5780 | } | |
18bd398b | 5781 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 5782 | { |
18bd398b | 5783 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
5784 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
5785 | suffix = SECTION_NAME (unwsec) + len; | |
5786 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
5787 | ++i, ++sec) | |
18bd398b NC |
5788 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
5789 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
5790 | break; |
5791 | } | |
5792 | else | |
5793 | { | |
5794 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 5795 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
5796 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
5797 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
5798 | suffix = ""; | |
18bd398b | 5799 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac JJ |
5800 | suffix = SECTION_NAME (unwsec) + len; |
5801 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
5802 | ++i, ++sec) | |
18bd398b NC |
5803 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
5804 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
5805 | break; |
5806 | } | |
5807 | ||
5808 | if (i == elf_header.e_shnum) | |
5809 | { | |
5810 | printf (_("\nCould not find unwind info section for ")); | |
5811 | ||
5812 | if (string_table == NULL) | |
5813 | printf ("%d", unwsec->sh_name); | |
5814 | else | |
3a1a2036 | 5815 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
579f31ac JJ |
5816 | } |
5817 | else | |
4d6ed7c8 NC |
5818 | { |
5819 | aux.info_size = sec->sh_size; | |
5820 | aux.info_addr = sec->sh_addr; | |
3f5e193b NC |
5821 | aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, |
5822 | aux.info_size, | |
5823 | _("unwind info")); | |
4d6ed7c8 | 5824 | |
579f31ac | 5825 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 5826 | |
579f31ac JJ |
5827 | if (string_table == NULL) |
5828 | printf ("%d", unwsec->sh_name); | |
5829 | else | |
3a1a2036 | 5830 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
4d6ed7c8 | 5831 | |
579f31ac | 5832 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 5833 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 5834 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 5835 | |
579f31ac | 5836 | (void) slurp_ia64_unwind_table (file, & aux, unwsec); |
4d6ed7c8 | 5837 | |
579f31ac JJ |
5838 | if (aux.table_len > 0) |
5839 | dump_ia64_unwind (& aux); | |
5840 | ||
5841 | if (aux.table) | |
5842 | free ((char *) aux.table); | |
5843 | if (aux.info) | |
5844 | free ((char *) aux.info); | |
5845 | aux.table = NULL; | |
5846 | aux.info = NULL; | |
5847 | } | |
4d6ed7c8 | 5848 | } |
4d6ed7c8 | 5849 | |
4d6ed7c8 NC |
5850 | if (aux.symtab) |
5851 | free (aux.symtab); | |
5852 | if (aux.strtab) | |
5853 | free ((char *) aux.strtab); | |
5854 | ||
5855 | return 1; | |
5856 | } | |
5857 | ||
3f5e193b NC |
5858 | struct hppa_unw_table_entry |
5859 | { | |
5860 | struct absaddr start; | |
5861 | struct absaddr end; | |
5862 | unsigned int Cannot_unwind:1; /* 0 */ | |
5863 | unsigned int Millicode:1; /* 1 */ | |
5864 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
5865 | unsigned int Region_description:2; /* 3..4 */ | |
5866 | unsigned int reserved1:1; /* 5 */ | |
5867 | unsigned int Entry_SR:1; /* 6 */ | |
5868 | unsigned int Entry_FR:4; /* number saved */ /* 7..10 */ | |
5869 | unsigned int Entry_GR:5; /* number saved */ /* 11..15 */ | |
5870 | unsigned int Args_stored:1; /* 16 */ | |
5871 | unsigned int Variable_Frame:1; /* 17 */ | |
5872 | unsigned int Separate_Package_Body:1; /* 18 */ | |
5873 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
5874 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
5875 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
5876 | unsigned int Ada_Region:1; /* 22 */ | |
5877 | unsigned int cxx_info:1; /* 23 */ | |
5878 | unsigned int cxx_try_catch:1; /* 24 */ | |
5879 | unsigned int sched_entry_seq:1; /* 25 */ | |
5880 | unsigned int reserved2:1; /* 26 */ | |
5881 | unsigned int Save_SP:1; /* 27 */ | |
5882 | unsigned int Save_RP:1; /* 28 */ | |
5883 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
5884 | unsigned int extn_ptr_defined:1; /* 30 */ | |
5885 | unsigned int Cleanup_defined:1; /* 31 */ | |
5886 | ||
5887 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
5888 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
5889 | unsigned int Large_frame:1; /* 2 */ | |
5890 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
5891 | unsigned int reserved4:1; /* 4 */ | |
5892 | unsigned int Total_frame_size:27; /* 5..31 */ | |
5893 | }; | |
5894 | ||
57346661 AM |
5895 | struct hppa_unw_aux_info |
5896 | { | |
3f5e193b | 5897 | struct hppa_unw_table_entry *table; /* Unwind table. */ |
57346661 AM |
5898 | unsigned long table_len; /* Length of unwind table. */ |
5899 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 5900 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
57346661 | 5901 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 5902 | char * strtab; /* The string table. */ |
57346661 AM |
5903 | unsigned long strtab_size; /* Size of string table. */ |
5904 | }; | |
5905 | ||
5906 | static void | |
2cf0635d | 5907 | dump_hppa_unwind (struct hppa_unw_aux_info * aux) |
57346661 | 5908 | { |
2cf0635d | 5909 | struct hppa_unw_table_entry * tp; |
57346661 | 5910 | |
57346661 AM |
5911 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
5912 | { | |
5913 | bfd_vma offset; | |
2cf0635d | 5914 | const char * procname; |
57346661 AM |
5915 | |
5916 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
5917 | aux->strtab_size, tp->start, &procname, | |
5918 | &offset); | |
5919 | ||
5920 | fputs ("\n<", stdout); | |
5921 | ||
5922 | if (procname) | |
5923 | { | |
5924 | fputs (procname, stdout); | |
5925 | ||
5926 | if (offset) | |
5927 | printf ("+%lx", (unsigned long) offset); | |
5928 | } | |
5929 | ||
5930 | fputs (">: [", stdout); | |
5931 | print_vma (tp->start.offset, PREFIX_HEX); | |
5932 | fputc ('-', stdout); | |
5933 | print_vma (tp->end.offset, PREFIX_HEX); | |
5934 | printf ("]\n\t"); | |
5935 | ||
18bd398b NC |
5936 | #define PF(_m) if (tp->_m) printf (#_m " "); |
5937 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
5938 | PF(Cannot_unwind); |
5939 | PF(Millicode); | |
5940 | PF(Millicode_save_sr0); | |
18bd398b | 5941 | /* PV(Region_description); */ |
57346661 AM |
5942 | PF(Entry_SR); |
5943 | PV(Entry_FR); | |
5944 | PV(Entry_GR); | |
5945 | PF(Args_stored); | |
5946 | PF(Variable_Frame); | |
5947 | PF(Separate_Package_Body); | |
5948 | PF(Frame_Extension_Millicode); | |
5949 | PF(Stack_Overflow_Check); | |
5950 | PF(Two_Instruction_SP_Increment); | |
5951 | PF(Ada_Region); | |
5952 | PF(cxx_info); | |
5953 | PF(cxx_try_catch); | |
5954 | PF(sched_entry_seq); | |
5955 | PF(Save_SP); | |
5956 | PF(Save_RP); | |
5957 | PF(Save_MRP_in_frame); | |
5958 | PF(extn_ptr_defined); | |
5959 | PF(Cleanup_defined); | |
5960 | PF(MPE_XL_interrupt_marker); | |
5961 | PF(HP_UX_interrupt_marker); | |
5962 | PF(Large_frame); | |
5963 | PF(Pseudo_SP_Set); | |
5964 | PV(Total_frame_size); | |
5965 | #undef PF | |
5966 | #undef PV | |
5967 | } | |
5968 | ||
18bd398b | 5969 | printf ("\n"); |
57346661 AM |
5970 | } |
5971 | ||
5972 | static int | |
2cf0635d NC |
5973 | slurp_hppa_unwind_table (FILE * file, |
5974 | struct hppa_unw_aux_info * aux, | |
5975 | Elf_Internal_Shdr * sec) | |
57346661 | 5976 | { |
1c0751b2 | 5977 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
5978 | Elf_Internal_Phdr * seg; |
5979 | struct hppa_unw_table_entry * tep; | |
5980 | Elf_Internal_Shdr * relsec; | |
5981 | Elf_Internal_Rela * rela; | |
5982 | Elf_Internal_Rela * rp; | |
5983 | unsigned char * table; | |
5984 | unsigned char * tp; | |
5985 | Elf_Internal_Sym * sym; | |
5986 | const char * relname; | |
57346661 | 5987 | |
57346661 AM |
5988 | /* First, find the starting address of the segment that includes |
5989 | this section. */ | |
5990 | ||
5991 | if (elf_header.e_phnum) | |
5992 | { | |
5993 | if (! get_program_headers (file)) | |
5994 | return 0; | |
5995 | ||
5996 | for (seg = program_headers; | |
5997 | seg < program_headers + elf_header.e_phnum; | |
5998 | ++seg) | |
5999 | { | |
6000 | if (seg->p_type != PT_LOAD) | |
6001 | continue; | |
6002 | ||
6003 | if (sec->sh_addr >= seg->p_vaddr | |
6004 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
6005 | { | |
6006 | aux->seg_base = seg->p_vaddr; | |
6007 | break; | |
6008 | } | |
6009 | } | |
6010 | } | |
6011 | ||
6012 | /* Second, build the unwind table from the contents of the unwind | |
6013 | section. */ | |
6014 | size = sec->sh_size; | |
3f5e193b NC |
6015 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
6016 | _("unwind table")); | |
57346661 AM |
6017 | if (!table) |
6018 | return 0; | |
6019 | ||
1c0751b2 DA |
6020 | unw_ent_size = 16; |
6021 | nentries = size / unw_ent_size; | |
6022 | size = unw_ent_size * nentries; | |
57346661 | 6023 | |
3f5e193b NC |
6024 | tep = aux->table = (struct hppa_unw_table_entry *) |
6025 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 6026 | |
1c0751b2 | 6027 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
6028 | { |
6029 | unsigned int tmp1, tmp2; | |
6030 | ||
6031 | tep->start.section = SHN_UNDEF; | |
6032 | tep->end.section = SHN_UNDEF; | |
6033 | ||
1c0751b2 DA |
6034 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
6035 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
6036 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
6037 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
6038 | ||
6039 | tep->start.offset += aux->seg_base; | |
6040 | tep->end.offset += aux->seg_base; | |
57346661 AM |
6041 | |
6042 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
6043 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
6044 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
6045 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
6046 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
6047 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
6048 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
6049 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
6050 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
6051 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
6052 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
6053 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
6054 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
6055 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
6056 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
6057 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
6058 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
6059 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
6060 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
6061 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
6062 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
6063 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
6064 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
6065 | tep->Cleanup_defined = tmp1 & 0x1; | |
6066 | ||
6067 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
6068 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
6069 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
6070 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
6071 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
6072 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
6073 | } |
6074 | free (table); | |
6075 | ||
6076 | /* Third, apply any relocations to the unwind table. */ | |
57346661 AM |
6077 | for (relsec = section_headers; |
6078 | relsec < section_headers + elf_header.e_shnum; | |
6079 | ++relsec) | |
6080 | { | |
6081 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
6082 | || relsec->sh_info >= elf_header.e_shnum |
6083 | || section_headers + relsec->sh_info != sec) | |
57346661 AM |
6084 | continue; |
6085 | ||
6086 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
6087 | & rela, & nrelas)) | |
6088 | return 0; | |
6089 | ||
6090 | for (rp = rela; rp < rela + nrelas; ++rp) | |
6091 | { | |
aca88567 NC |
6092 | relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info)); |
6093 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
57346661 AM |
6094 | |
6095 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 6096 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
6097 | { |
6098 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
6099 | continue; | |
6100 | } | |
6101 | ||
6102 | i = rp->r_offset / unw_ent_size; | |
6103 | ||
89fac5e3 | 6104 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
6105 | { |
6106 | case 0: | |
6107 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 6108 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
6109 | break; |
6110 | case 1: | |
6111 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 6112 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
6113 | break; |
6114 | default: | |
6115 | break; | |
6116 | } | |
6117 | } | |
6118 | ||
6119 | free (rela); | |
6120 | } | |
6121 | ||
1c0751b2 | 6122 | aux->table_len = nentries; |
57346661 AM |
6123 | |
6124 | return 1; | |
6125 | } | |
6126 | ||
6127 | static int | |
2cf0635d | 6128 | hppa_process_unwind (FILE * file) |
57346661 | 6129 | { |
57346661 | 6130 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
6131 | Elf_Internal_Shdr * unwsec = NULL; |
6132 | Elf_Internal_Shdr * strsec; | |
6133 | Elf_Internal_Shdr * sec; | |
18bd398b | 6134 | unsigned long i; |
57346661 AM |
6135 | |
6136 | memset (& aux, 0, sizeof (aux)); | |
6137 | ||
c256ffe7 JJ |
6138 | if (string_table == NULL) |
6139 | return 1; | |
57346661 AM |
6140 | |
6141 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6142 | { | |
c256ffe7 | 6143 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 6144 | && sec->sh_link < elf_header.e_shnum) |
57346661 AM |
6145 | { |
6146 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |
6147 | aux.symtab = GET_ELF_SYMBOLS (file, sec); | |
6148 | ||
4fbb74a6 | 6149 | strsec = section_headers + sec->sh_link; |
3f5e193b NC |
6150 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
6151 | 1, strsec->sh_size, | |
6152 | _("string table")); | |
c256ffe7 | 6153 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 6154 | } |
18bd398b | 6155 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
6156 | unwsec = sec; |
6157 | } | |
6158 | ||
6159 | if (!unwsec) | |
6160 | printf (_("\nThere are no unwind sections in this file.\n")); | |
6161 | ||
6162 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6163 | { | |
18bd398b | 6164 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 6165 | { |
57346661 AM |
6166 | printf (_("\nUnwind section ")); |
6167 | printf (_("'%s'"), SECTION_NAME (sec)); | |
6168 | ||
6169 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
6170 | (unsigned long) sec->sh_offset, | |
89fac5e3 | 6171 | (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8))); |
57346661 AM |
6172 | |
6173 | slurp_hppa_unwind_table (file, &aux, sec); | |
6174 | if (aux.table_len > 0) | |
6175 | dump_hppa_unwind (&aux); | |
6176 | ||
6177 | if (aux.table) | |
6178 | free ((char *) aux.table); | |
6179 | aux.table = NULL; | |
6180 | } | |
6181 | } | |
6182 | ||
6183 | if (aux.symtab) | |
6184 | free (aux.symtab); | |
6185 | if (aux.strtab) | |
6186 | free ((char *) aux.strtab); | |
6187 | ||
6188 | return 1; | |
6189 | } | |
6190 | ||
0b6ae522 DJ |
6191 | struct arm_section |
6192 | { | |
6193 | unsigned char *data; | |
6194 | ||
6195 | Elf_Internal_Shdr *sec; | |
6196 | Elf_Internal_Rela *rela; | |
6197 | unsigned long nrelas; | |
6198 | unsigned int rel_type; | |
6199 | ||
6200 | Elf_Internal_Rela *next_rela; | |
6201 | }; | |
6202 | ||
6203 | struct arm_unw_aux_info | |
6204 | { | |
6205 | FILE *file; | |
6206 | ||
6207 | Elf_Internal_Sym *symtab; /* The symbol table. */ | |
6208 | unsigned long nsyms; /* Number of symbols. */ | |
6209 | char *strtab; /* The string table. */ | |
6210 | unsigned long strtab_size; /* Size of string table. */ | |
6211 | }; | |
6212 | ||
6213 | static const char * | |
6214 | arm_print_vma_and_name (struct arm_unw_aux_info *aux, | |
6215 | bfd_vma fn, struct absaddr addr) | |
6216 | { | |
6217 | const char *procname; | |
6218 | bfd_vma sym_offset; | |
6219 | ||
6220 | if (addr.section == SHN_UNDEF) | |
6221 | addr.offset = fn; | |
6222 | ||
6223 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
6224 | aux->strtab_size, addr, &procname, | |
6225 | &sym_offset); | |
6226 | ||
6227 | print_vma (fn, PREFIX_HEX); | |
6228 | ||
6229 | if (procname) | |
6230 | { | |
6231 | fputs (" <", stdout); | |
6232 | fputs (procname, stdout); | |
6233 | ||
6234 | if (sym_offset) | |
6235 | printf ("+0x%lx", (unsigned long) sym_offset); | |
6236 | fputc ('>', stdout); | |
6237 | } | |
6238 | ||
6239 | return procname; | |
6240 | } | |
6241 | ||
6242 | static void | |
6243 | arm_free_section (struct arm_section *arm_sec) | |
6244 | { | |
6245 | if (arm_sec->data != NULL) | |
6246 | free (arm_sec->data); | |
6247 | ||
6248 | if (arm_sec->rela != NULL) | |
6249 | free (arm_sec->rela); | |
6250 | } | |
6251 | ||
6252 | static int | |
6253 | arm_section_get_word (struct arm_unw_aux_info *aux, | |
6254 | struct arm_section *arm_sec, | |
6255 | Elf_Internal_Shdr *sec, bfd_vma word_offset, | |
6256 | unsigned int *wordp, struct absaddr *addr) | |
6257 | { | |
6258 | Elf_Internal_Rela *rp; | |
6259 | Elf_Internal_Sym *sym; | |
6260 | const char * relname; | |
6261 | unsigned int word; | |
6262 | bfd_boolean wrapped; | |
6263 | ||
6264 | addr->section = SHN_UNDEF; | |
6265 | addr->offset = 0; | |
6266 | ||
6267 | if (sec != arm_sec->sec) | |
6268 | { | |
6269 | Elf_Internal_Shdr *relsec; | |
6270 | ||
6271 | arm_free_section (arm_sec); | |
6272 | ||
6273 | arm_sec->sec = sec; | |
6274 | arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1, | |
6275 | sec->sh_size, _("unwind data")); | |
6276 | ||
6277 | arm_sec->rela = NULL; | |
6278 | arm_sec->nrelas = 0; | |
6279 | ||
6280 | for (relsec = section_headers; | |
6281 | relsec < section_headers + elf_header.e_shnum; | |
6282 | ++relsec) | |
6283 | { | |
6284 | if (relsec->sh_info >= elf_header.e_shnum | |
6285 | || section_headers + relsec->sh_info != sec) | |
6286 | continue; | |
6287 | ||
6288 | if (relsec->sh_type == SHT_REL) | |
6289 | { | |
6290 | if (!slurp_rel_relocs (aux->file, relsec->sh_offset, | |
6291 | relsec->sh_size, | |
6292 | & arm_sec->rela, & arm_sec->nrelas)) | |
6293 | return 0; | |
6294 | break; | |
6295 | } | |
6296 | else if (relsec->sh_type == SHT_RELA) | |
6297 | { | |
6298 | if (!slurp_rela_relocs (aux->file, relsec->sh_offset, | |
6299 | relsec->sh_size, | |
6300 | & arm_sec->rela, & arm_sec->nrelas)) | |
6301 | return 0; | |
6302 | break; | |
6303 | } | |
6304 | } | |
6305 | ||
6306 | arm_sec->next_rela = arm_sec->rela; | |
6307 | } | |
6308 | ||
6309 | if (arm_sec->data == NULL) | |
6310 | return 0; | |
6311 | ||
6312 | word = byte_get (arm_sec->data + word_offset, 4); | |
6313 | ||
6314 | wrapped = FALSE; | |
6315 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
6316 | { | |
6317 | bfd_vma prelval, offset; | |
6318 | ||
6319 | if (rp->r_offset > word_offset && !wrapped) | |
6320 | { | |
6321 | rp = arm_sec->rela; | |
6322 | wrapped = TRUE; | |
6323 | } | |
6324 | if (rp->r_offset > word_offset) | |
6325 | break; | |
6326 | ||
6327 | if (rp->r_offset & 3) | |
6328 | { | |
6329 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
6330 | (unsigned long) rp->r_offset); | |
6331 | continue; | |
6332 | } | |
6333 | ||
6334 | if (rp->r_offset < word_offset) | |
6335 | continue; | |
6336 | ||
fa197c1c PB |
6337 | switch (elf_header.e_machine) |
6338 | { | |
6339 | case EM_ARM: | |
6340 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
6341 | break; | |
6342 | ||
6343 | case EM_TI_C6000: | |
6344 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
6345 | break; | |
6346 | ||
6347 | default: | |
6348 | abort(); | |
6349 | } | |
0b6ae522 | 6350 | |
fa197c1c PB |
6351 | if (streq (relname, "R_ARM_NONE") |
6352 | || streq (relname, "R_C6000_NONE")) | |
0b6ae522 DJ |
6353 | continue; |
6354 | ||
fa197c1c PB |
6355 | if (!(streq (relname, "R_ARM_PREL31") |
6356 | || streq (relname, "R_C6000_PREL31"))) | |
0b6ae522 DJ |
6357 | { |
6358 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
6359 | continue; | |
6360 | } | |
6361 | ||
6362 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
6363 | ||
6364 | if (arm_sec->rel_type == SHT_REL) | |
6365 | { | |
6366 | offset = word & 0x7fffffff; | |
6367 | if (offset & 0x40000000) | |
6368 | offset |= ~ (bfd_vma) 0x7fffffff; | |
6369 | } | |
6370 | else | |
6371 | offset = rp->r_addend; | |
6372 | ||
6373 | offset += sym->st_value; | |
6374 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
6375 | ||
fa197c1c PB |
6376 | if (streq (relname, "R_C6000_PREL31")) |
6377 | prelval >>= 1; | |
6378 | ||
0b6ae522 DJ |
6379 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
6380 | addr->section = sym->st_shndx; | |
6381 | addr->offset = offset; | |
6382 | break; | |
6383 | } | |
6384 | ||
6385 | *wordp = word; | |
6386 | arm_sec->next_rela = rp; | |
6387 | ||
6388 | return 1; | |
6389 | } | |
6390 | ||
fa197c1c PB |
6391 | static const char *tic6x_unwind_regnames[16] = { |
6392 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", | |
6393 | "A14", "A13", "A12", "A11", "A10", | |
6394 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"}; | |
6395 | ||
0b6ae522 | 6396 | static void |
fa197c1c | 6397 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 6398 | { |
fa197c1c PB |
6399 | int i; |
6400 | ||
6401 | for (i = 12; mask; mask >>= 1, i--) | |
6402 | { | |
6403 | if (mask & 1) | |
6404 | { | |
6405 | fputs (tic6x_unwind_regnames[i], stdout); | |
6406 | if (mask > 1) | |
6407 | fputs (", ", stdout); | |
6408 | } | |
6409 | } | |
6410 | } | |
0b6ae522 DJ |
6411 | |
6412 | #define ADVANCE \ | |
6413 | if (remaining == 0 && more_words) \ | |
6414 | { \ | |
6415 | data_offset += 4; \ | |
6416 | if (!arm_section_get_word (aux, data_arm_sec, data_sec, \ | |
6417 | data_offset, &word, &addr)) \ | |
6418 | return; \ | |
6419 | remaining = 4; \ | |
6420 | more_words--; \ | |
6421 | } \ | |
6422 | ||
6423 | #define GET_OP(OP) \ | |
6424 | ADVANCE; \ | |
6425 | if (remaining) \ | |
6426 | { \ | |
6427 | remaining--; \ | |
6428 | (OP) = word >> 24; \ | |
6429 | word <<= 8; \ | |
6430 | } \ | |
6431 | else \ | |
6432 | { \ | |
2b692964 | 6433 | printf (_("[Truncated opcode]\n")); \ |
0b6ae522 DJ |
6434 | return; \ |
6435 | } \ | |
cc5914eb | 6436 | printf ("0x%02x ", OP) |
0b6ae522 | 6437 | |
fa197c1c PB |
6438 | static void |
6439 | decode_arm_unwind_bytecode (struct arm_unw_aux_info *aux, | |
6440 | unsigned int word, unsigned int remaining, | |
6441 | unsigned int more_words, | |
6442 | bfd_vma data_offset, Elf_Internal_Shdr *data_sec, | |
6443 | struct arm_section *data_arm_sec) | |
6444 | { | |
6445 | struct absaddr addr; | |
0b6ae522 DJ |
6446 | |
6447 | /* Decode the unwinding instructions. */ | |
6448 | while (1) | |
6449 | { | |
6450 | unsigned int op, op2; | |
6451 | ||
6452 | ADVANCE; | |
6453 | if (remaining == 0) | |
6454 | break; | |
6455 | remaining--; | |
6456 | op = word >> 24; | |
6457 | word <<= 8; | |
6458 | ||
cc5914eb | 6459 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
6460 | |
6461 | if ((op & 0xc0) == 0x00) | |
6462 | { | |
6463 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 6464 | |
cc5914eb | 6465 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
6466 | } |
6467 | else if ((op & 0xc0) == 0x40) | |
6468 | { | |
6469 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 6470 | |
cc5914eb | 6471 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
6472 | } |
6473 | else if ((op & 0xf0) == 0x80) | |
6474 | { | |
6475 | GET_OP (op2); | |
6476 | if (op == 0x80 && op2 == 0) | |
6477 | printf (_("Refuse to unwind")); | |
6478 | else | |
6479 | { | |
6480 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
6481 | int first = 1; | |
6482 | int i; | |
2b692964 | 6483 | |
0b6ae522 DJ |
6484 | printf ("pop {"); |
6485 | for (i = 0; i < 12; i++) | |
6486 | if (mask & (1 << i)) | |
6487 | { | |
6488 | if (first) | |
6489 | first = 0; | |
6490 | else | |
6491 | printf (", "); | |
6492 | printf ("r%d", 4 + i); | |
6493 | } | |
6494 | printf ("}"); | |
6495 | } | |
6496 | } | |
6497 | else if ((op & 0xf0) == 0x90) | |
6498 | { | |
6499 | if (op == 0x9d || op == 0x9f) | |
6500 | printf (_(" [Reserved]")); | |
6501 | else | |
cc5914eb | 6502 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
6503 | } |
6504 | else if ((op & 0xf0) == 0xa0) | |
6505 | { | |
6506 | int end = 4 + (op & 0x07); | |
6507 | int first = 1; | |
6508 | int i; | |
61865e30 | 6509 | |
0b6ae522 DJ |
6510 | printf (" pop {"); |
6511 | for (i = 4; i <= end; i++) | |
6512 | { | |
6513 | if (first) | |
6514 | first = 0; | |
6515 | else | |
6516 | printf (", "); | |
6517 | printf ("r%d", i); | |
6518 | } | |
6519 | if (op & 0x08) | |
6520 | { | |
6521 | if (first) | |
6522 | printf (", "); | |
6523 | printf ("r14"); | |
6524 | } | |
6525 | printf ("}"); | |
6526 | } | |
6527 | else if (op == 0xb0) | |
6528 | printf (_(" finish")); | |
6529 | else if (op == 0xb1) | |
6530 | { | |
6531 | GET_OP (op2); | |
6532 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
6533 | printf (_("[Spare]")); | |
6534 | else | |
6535 | { | |
6536 | unsigned int mask = op2 & 0x0f; | |
6537 | int first = 1; | |
6538 | int i; | |
61865e30 | 6539 | |
0b6ae522 DJ |
6540 | printf ("pop {"); |
6541 | for (i = 0; i < 12; i++) | |
6542 | if (mask & (1 << i)) | |
6543 | { | |
6544 | if (first) | |
6545 | first = 0; | |
6546 | else | |
6547 | printf (", "); | |
6548 | printf ("r%d", i); | |
6549 | } | |
6550 | printf ("}"); | |
6551 | } | |
6552 | } | |
6553 | else if (op == 0xb2) | |
6554 | { | |
b115cf96 | 6555 | unsigned char buf[9]; |
0b6ae522 DJ |
6556 | unsigned int i, len; |
6557 | unsigned long offset; | |
61865e30 | 6558 | |
b115cf96 | 6559 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
6560 | { |
6561 | GET_OP (buf[i]); | |
6562 | if ((buf[i] & 0x80) == 0) | |
6563 | break; | |
6564 | } | |
6565 | assert (i < sizeof (buf)); | |
6566 | offset = read_uleb128 (buf, &len); | |
6567 | assert (len == i + 1); | |
6568 | offset = offset * 4 + 0x204; | |
cc5914eb | 6569 | printf ("vsp = vsp + %ld", offset); |
0b6ae522 | 6570 | } |
61865e30 | 6571 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 6572 | { |
61865e30 NC |
6573 | unsigned int first, last; |
6574 | ||
6575 | GET_OP (op2); | |
6576 | first = op2 >> 4; | |
6577 | last = op2 & 0x0f; | |
6578 | if (op == 0xc8) | |
6579 | first = first + 16; | |
6580 | printf ("pop {D%d", first); | |
6581 | if (last) | |
6582 | printf ("-D%d", first + last); | |
6583 | printf ("}"); | |
6584 | } | |
6585 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
6586 | { | |
6587 | unsigned int count = op & 0x07; | |
6588 | ||
6589 | printf ("pop {D8"); | |
6590 | if (count) | |
6591 | printf ("-D%d", 8 + count); | |
6592 | printf ("}"); | |
6593 | } | |
6594 | else if (op >= 0xc0 && op <= 0xc5) | |
6595 | { | |
6596 | unsigned int count = op & 0x07; | |
6597 | ||
6598 | printf (" pop {wR10"); | |
6599 | if (count) | |
6600 | printf ("-wR%d", 10 + count); | |
6601 | printf ("}"); | |
6602 | } | |
6603 | else if (op == 0xc6) | |
6604 | { | |
6605 | unsigned int first, last; | |
6606 | ||
6607 | GET_OP (op2); | |
6608 | first = op2 >> 4; | |
6609 | last = op2 & 0x0f; | |
6610 | printf ("pop {wR%d", first); | |
6611 | if (last) | |
6612 | printf ("-wR%d", first + last); | |
6613 | printf ("}"); | |
6614 | } | |
6615 | else if (op == 0xc7) | |
6616 | { | |
6617 | GET_OP (op2); | |
6618 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
6619 | printf (_("[Spare]")); | |
0b6ae522 DJ |
6620 | else |
6621 | { | |
61865e30 NC |
6622 | unsigned int mask = op2 & 0x0f; |
6623 | int first = 1; | |
6624 | int i; | |
6625 | ||
6626 | printf ("pop {"); | |
6627 | for (i = 0; i < 4; i++) | |
6628 | if (mask & (1 << i)) | |
6629 | { | |
6630 | if (first) | |
6631 | first = 0; | |
6632 | else | |
6633 | printf (", "); | |
6634 | printf ("wCGR%d", i); | |
6635 | } | |
6636 | printf ("}"); | |
0b6ae522 DJ |
6637 | } |
6638 | } | |
61865e30 NC |
6639 | else |
6640 | printf (_(" [unsupported opcode]")); | |
0b6ae522 DJ |
6641 | printf ("\n"); |
6642 | } | |
fa197c1c PB |
6643 | } |
6644 | ||
6645 | static void | |
6646 | decode_tic6x_unwind_bytecode (struct arm_unw_aux_info *aux, | |
6647 | unsigned int word, unsigned int remaining, | |
6648 | unsigned int more_words, | |
6649 | bfd_vma data_offset, Elf_Internal_Shdr *data_sec, | |
6650 | struct arm_section *data_arm_sec) | |
6651 | { | |
6652 | struct absaddr addr; | |
6653 | ||
6654 | /* Decode the unwinding instructions. */ | |
6655 | while (1) | |
6656 | { | |
6657 | unsigned int op, op2; | |
6658 | ||
6659 | ADVANCE; | |
6660 | if (remaining == 0) | |
6661 | break; | |
6662 | remaining--; | |
6663 | op = word >> 24; | |
6664 | word <<= 8; | |
6665 | ||
6666 | printf (_(" 0x%02x "), op); | |
6667 | ||
6668 | if ((op & 0xc0) == 0x00) | |
6669 | { | |
6670 | int offset = ((op & 0x3f) << 3) + 8; | |
6671 | printf (_(" sp = sp + %d"), offset); | |
6672 | } | |
6673 | else if ((op & 0xc0) == 0x80) | |
6674 | { | |
6675 | GET_OP (op2); | |
6676 | if (op == 0x80 && op2 == 0) | |
6677 | printf (_("Refuse to unwind")); | |
6678 | else | |
6679 | { | |
6680 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
6681 | if (op & 0x20) | |
6682 | printf ("pop compact {"); | |
6683 | else | |
6684 | printf ("pop {"); | |
6685 | ||
6686 | decode_tic6x_unwind_regmask (mask); | |
6687 | printf("}"); | |
6688 | } | |
6689 | } | |
6690 | else if ((op & 0xf0) == 0xc0) | |
6691 | { | |
6692 | unsigned int reg; | |
6693 | unsigned int nregs; | |
6694 | unsigned int i; | |
6695 | const char *name; | |
6696 | struct { | |
6697 | unsigned int offset; | |
6698 | unsigned int reg; | |
6699 | } regpos[16]; | |
6700 | ||
6701 | /* Scan entire instruction first so that GET_OP output is not | |
6702 | interleaved with disassembly. */ | |
6703 | nregs = 0; | |
6704 | for (i = 0; nregs < (op & 0xf); i++) | |
6705 | { | |
6706 | GET_OP (op2); | |
6707 | reg = op2 >> 4; | |
6708 | if (reg != 0xf) | |
6709 | { | |
6710 | regpos[nregs].offset = i * 2; | |
6711 | regpos[nregs].reg = reg; | |
6712 | nregs++; | |
6713 | } | |
6714 | ||
6715 | reg = op2 & 0xf; | |
6716 | if (reg != 0xf) | |
6717 | { | |
6718 | regpos[nregs].offset = i * 2 + 1; | |
6719 | regpos[nregs].reg = reg; | |
6720 | nregs++; | |
6721 | } | |
6722 | } | |
6723 | ||
6724 | printf (_("pop frame {")); | |
6725 | reg = nregs - 1; | |
6726 | for (i = i * 2; i > 0; i--) | |
6727 | { | |
6728 | if (regpos[reg].offset == i - 1) | |
6729 | { | |
6730 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
6731 | if (reg > 0) | |
6732 | reg--; | |
6733 | } | |
6734 | else | |
6735 | name = _("[pad]"); | |
6736 | ||
6737 | fputs (name, stdout); | |
6738 | if (i > 1) | |
6739 | printf (", "); | |
6740 | } | |
6741 | ||
6742 | printf ("}"); | |
6743 | } | |
6744 | else if (op == 0xd0) | |
6745 | printf (" MOV FP, SP"); | |
6746 | else if (op == 0xd1) | |
6747 | printf (" __c6xabi_pop_rts"); | |
6748 | else if (op == 0xd2) | |
6749 | { | |
6750 | unsigned char buf[9]; | |
6751 | unsigned int i, len; | |
6752 | unsigned long offset; | |
6753 | for (i = 0; i < sizeof (buf); i++) | |
6754 | { | |
6755 | GET_OP (buf[i]); | |
6756 | if ((buf[i] & 0x80) == 0) | |
6757 | break; | |
6758 | } | |
6759 | assert (i < sizeof (buf)); | |
6760 | offset = read_uleb128 (buf, &len); | |
6761 | assert (len == i + 1); | |
6762 | offset = offset * 8 + 0x408; | |
6763 | printf (_("sp = sp + %ld"), offset); | |
6764 | } | |
6765 | else if ((op & 0xf0) == 0xe0) | |
6766 | { | |
6767 | if ((op & 0x0f) == 7) | |
6768 | printf (" RETURN"); | |
6769 | else | |
6770 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
6771 | } | |
6772 | else | |
6773 | { | |
6774 | printf (_(" [unsupported opcode]")); | |
6775 | } | |
6776 | putchar ('\n'); | |
6777 | } | |
6778 | } | |
6779 | ||
6780 | static bfd_vma | |
6781 | expand_prel31 (bfd_vma word, bfd_vma where) | |
6782 | { | |
6783 | bfd_vma offset; | |
6784 | ||
6785 | offset = word & 0x7fffffff; | |
6786 | if (offset & 0x40000000) | |
6787 | offset |= ~ (bfd_vma) 0x7fffffff; | |
6788 | ||
6789 | if (elf_header.e_machine == EM_TI_C6000) | |
6790 | offset <<= 1; | |
6791 | ||
6792 | return offset + where; | |
6793 | } | |
6794 | ||
6795 | static void | |
6796 | decode_arm_unwind (struct arm_unw_aux_info *aux, | |
6797 | unsigned int word, unsigned int remaining, | |
6798 | bfd_vma data_offset, Elf_Internal_Shdr *data_sec, | |
6799 | struct arm_section *data_arm_sec) | |
6800 | { | |
6801 | int per_index; | |
6802 | unsigned int more_words = 0; | |
6803 | struct absaddr addr; | |
6804 | ||
6805 | if (remaining == 0) | |
6806 | { | |
6807 | /* Fetch the first word. */ | |
6808 | if (!arm_section_get_word (aux, data_arm_sec, data_sec, data_offset, | |
6809 | &word, &addr)) | |
6810 | return; | |
6811 | remaining = 4; | |
6812 | } | |
6813 | ||
6814 | if ((word & 0x80000000) == 0) | |
6815 | { | |
6816 | /* Expand prel31 for personality routine. */ | |
6817 | bfd_vma fn; | |
6818 | const char *procname; | |
6819 | ||
6820 | fn = expand_prel31 (word, data_sec->sh_addr + data_offset); | |
6821 | printf (_(" Personality routine: ")); | |
6822 | procname = arm_print_vma_and_name (aux, fn, addr); | |
6823 | fputc ('\n', stdout); | |
6824 | ||
6825 | /* The GCC personality routines use the standard compact | |
6826 | encoding, starting with one byte giving the number of | |
6827 | words. */ | |
6828 | if (procname != NULL | |
6829 | && (const_strneq (procname, "__gcc_personality_v0") | |
6830 | || const_strneq (procname, "__gxx_personality_v0") | |
6831 | || const_strneq (procname, "__gcj_personality_v0") | |
6832 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
6833 | { | |
6834 | remaining = 0; | |
6835 | more_words = 1; | |
6836 | ADVANCE; | |
6837 | if (!remaining) | |
6838 | { | |
6839 | printf (_(" [Truncated data]\n")); | |
6840 | return; | |
6841 | } | |
6842 | more_words = word >> 24; | |
6843 | word <<= 8; | |
6844 | remaining--; | |
6845 | per_index = -1; | |
6846 | } | |
6847 | else | |
6848 | return; | |
6849 | } | |
6850 | else | |
6851 | { | |
6852 | ||
6853 | per_index = (word >> 24) & 0x7f; | |
6854 | printf (_(" Compact model %d\n"), per_index); | |
6855 | if (per_index == 0) | |
6856 | { | |
6857 | more_words = 0; | |
6858 | word <<= 8; | |
6859 | remaining--; | |
6860 | } | |
6861 | else if (per_index < 3) | |
6862 | { | |
6863 | more_words = (word >> 16) & 0xff; | |
6864 | word <<= 16; | |
6865 | remaining -= 2; | |
6866 | } | |
6867 | } | |
6868 | ||
6869 | switch (elf_header.e_machine) | |
6870 | { | |
6871 | case EM_ARM: | |
6872 | if (per_index < 3) | |
6873 | { | |
6874 | decode_arm_unwind_bytecode (aux, word, remaining, more_words, | |
6875 | data_offset, data_sec, data_arm_sec); | |
6876 | } | |
6877 | else | |
6878 | printf (" [reserved]\n"); | |
6879 | break; | |
6880 | ||
6881 | case EM_TI_C6000: | |
6882 | if (per_index < 3) | |
6883 | { | |
6884 | decode_tic6x_unwind_bytecode (aux, word, remaining, more_words, | |
6885 | data_offset, data_sec, data_arm_sec); | |
6886 | } | |
6887 | else if (per_index < 5) | |
6888 | { | |
6889 | if (((word >> 17) & 0x7f) == 0x7f) | |
6890 | printf (_(" Restore stack from frame pointer\n")); | |
6891 | else | |
6892 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
6893 | printf (_(" Registers restored: ")); | |
6894 | if (per_index == 4) | |
6895 | printf (" (compact) "); | |
6896 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
6897 | putchar ('\n'); | |
6898 | printf (_(" Return register: %s\n"), | |
6899 | tic6x_unwind_regnames[word & 0xf]); | |
6900 | } | |
6901 | else | |
6902 | printf (" [reserved]\n"); | |
6903 | break; | |
6904 | ||
6905 | default: | |
6906 | abort (); | |
6907 | } | |
0b6ae522 DJ |
6908 | |
6909 | /* Decode the descriptors. Not implemented. */ | |
6910 | } | |
6911 | ||
6912 | static void | |
6913 | dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec) | |
6914 | { | |
6915 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
6916 | unsigned int i, exidx_len; | |
6917 | ||
6918 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
6919 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
6920 | exidx_len = exidx_sec->sh_size / 8; | |
6921 | ||
6922 | for (i = 0; i < exidx_len; i++) | |
6923 | { | |
6924 | unsigned int exidx_fn, exidx_entry; | |
6925 | struct absaddr fn_addr, entry_addr; | |
6926 | bfd_vma fn; | |
6927 | ||
6928 | fputc ('\n', stdout); | |
6929 | ||
6930 | if (!arm_section_get_word (aux, &exidx_arm_sec, exidx_sec, | |
6931 | 8 * i, &exidx_fn, &fn_addr) | |
6932 | || !arm_section_get_word (aux, &exidx_arm_sec, exidx_sec, | |
6933 | 8 * i + 4, &exidx_entry, &entry_addr)) | |
6934 | { | |
6935 | arm_free_section (&exidx_arm_sec); | |
6936 | arm_free_section (&extab_arm_sec); | |
6937 | return; | |
6938 | } | |
6939 | ||
fa197c1c | 6940 | fn = expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 DJ |
6941 | |
6942 | arm_print_vma_and_name (aux, fn, entry_addr); | |
6943 | fputs (": ", stdout); | |
6944 | ||
6945 | if (exidx_entry == 1) | |
6946 | { | |
6947 | print_vma (exidx_entry, PREFIX_HEX); | |
6948 | fputs (" [cantunwind]\n", stdout); | |
6949 | } | |
6950 | else if (exidx_entry & 0x80000000) | |
6951 | { | |
6952 | print_vma (exidx_entry, PREFIX_HEX); | |
6953 | fputc ('\n', stdout); | |
6954 | decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL); | |
6955 | } | |
6956 | else | |
6957 | { | |
8f73510c | 6958 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
6959 | Elf_Internal_Shdr *table_sec; |
6960 | ||
6961 | fputs ("@", stdout); | |
fa197c1c | 6962 | table = expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
6963 | print_vma (table, PREFIX_HEX); |
6964 | printf ("\n"); | |
6965 | ||
6966 | /* Locate the matching .ARM.extab. */ | |
6967 | if (entry_addr.section != SHN_UNDEF | |
6968 | && entry_addr.section < elf_header.e_shnum) | |
6969 | { | |
6970 | table_sec = section_headers + entry_addr.section; | |
6971 | table_offset = entry_addr.offset; | |
6972 | } | |
6973 | else | |
6974 | { | |
6975 | table_sec = find_section_by_address (table); | |
6976 | if (table_sec != NULL) | |
6977 | table_offset = table - table_sec->sh_addr; | |
6978 | } | |
6979 | if (table_sec == NULL) | |
6980 | { | |
6981 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
6982 | (unsigned long) table); | |
6983 | continue; | |
6984 | } | |
6985 | decode_arm_unwind (aux, 0, 0, table_offset, table_sec, | |
6986 | &extab_arm_sec); | |
6987 | } | |
6988 | } | |
6989 | ||
6990 | printf ("\n"); | |
6991 | ||
6992 | arm_free_section (&exidx_arm_sec); | |
6993 | arm_free_section (&extab_arm_sec); | |
6994 | } | |
6995 | ||
fa197c1c | 6996 | /* Used for both ARM and C6X unwinding tables. */ |
0b6ae522 DJ |
6997 | static int |
6998 | arm_process_unwind (FILE *file) | |
6999 | { | |
7000 | struct arm_unw_aux_info aux; | |
7001 | Elf_Internal_Shdr *unwsec = NULL; | |
7002 | Elf_Internal_Shdr *strsec; | |
7003 | Elf_Internal_Shdr *sec; | |
7004 | unsigned long i; | |
fa197c1c | 7005 | unsigned int sec_type; |
0b6ae522 DJ |
7006 | |
7007 | memset (& aux, 0, sizeof (aux)); | |
7008 | aux.file = file; | |
7009 | ||
fa197c1c PB |
7010 | switch (elf_header.e_machine) |
7011 | { | |
7012 | case EM_ARM: | |
7013 | sec_type = SHT_ARM_EXIDX; | |
7014 | break; | |
7015 | ||
7016 | case EM_TI_C6000: | |
7017 | sec_type = SHT_C6000_UNWIND; | |
7018 | break; | |
7019 | ||
7020 | default: | |
7021 | abort(); | |
7022 | } | |
7023 | ||
0b6ae522 DJ |
7024 | if (string_table == NULL) |
7025 | return 1; | |
7026 | ||
7027 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7028 | { | |
7029 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum) | |
7030 | { | |
7031 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |
7032 | aux.symtab = GET_ELF_SYMBOLS (file, sec); | |
7033 | ||
7034 | strsec = section_headers + sec->sh_link; | |
7035 | aux.strtab = get_data (NULL, file, strsec->sh_offset, | |
7036 | 1, strsec->sh_size, _("string table")); | |
7037 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
7038 | } | |
fa197c1c | 7039 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
7040 | unwsec = sec; |
7041 | } | |
7042 | ||
7043 | if (!unwsec) | |
7044 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7045 | ||
7046 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7047 | { | |
fa197c1c | 7048 | if (sec->sh_type == sec_type) |
0b6ae522 DJ |
7049 | { |
7050 | printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"), | |
7051 | SECTION_NAME (sec), | |
7052 | (unsigned long) sec->sh_offset, | |
7053 | (unsigned long) (sec->sh_size / (2 * eh_addr_size))); | |
7054 | ||
7055 | dump_arm_unwind (&aux, sec); | |
7056 | } | |
7057 | } | |
7058 | ||
7059 | if (aux.symtab) | |
7060 | free (aux.symtab); | |
7061 | if (aux.strtab) | |
7062 | free ((char *) aux.strtab); | |
7063 | ||
7064 | return 1; | |
7065 | } | |
7066 | ||
57346661 | 7067 | static int |
2cf0635d | 7068 | process_unwind (FILE * file) |
57346661 | 7069 | { |
2cf0635d NC |
7070 | struct unwind_handler |
7071 | { | |
57346661 | 7072 | int machtype; |
2cf0635d NC |
7073 | int (* handler)(FILE *); |
7074 | } handlers[] = | |
7075 | { | |
0b6ae522 | 7076 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
7077 | { EM_IA_64, ia64_process_unwind }, |
7078 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 7079 | { EM_TI_C6000, arm_process_unwind }, |
57346661 AM |
7080 | { 0, 0 } |
7081 | }; | |
7082 | int i; | |
7083 | ||
7084 | if (!do_unwind) | |
7085 | return 1; | |
7086 | ||
7087 | for (i = 0; handlers[i].handler != NULL; i++) | |
7088 | if (elf_header.e_machine == handlers[i].machtype) | |
18bd398b | 7089 | return handlers[i].handler (file); |
57346661 AM |
7090 | |
7091 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7092 | return 1; | |
7093 | } | |
7094 | ||
252b5132 | 7095 | static void |
2cf0635d | 7096 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
7097 | { |
7098 | switch (entry->d_tag) | |
7099 | { | |
7100 | case DT_MIPS_FLAGS: | |
7101 | if (entry->d_un.d_val == 0) | |
2b692964 | 7102 | printf (_("NONE\n")); |
252b5132 RH |
7103 | else |
7104 | { | |
7105 | static const char * opts[] = | |
7106 | { | |
7107 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
7108 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
7109 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
7110 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
7111 | "RLD_ORDER_SAFE" | |
7112 | }; | |
7113 | unsigned int cnt; | |
7114 | int first = 1; | |
2b692964 | 7115 | |
60bca95a | 7116 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
7117 | if (entry->d_un.d_val & (1 << cnt)) |
7118 | { | |
7119 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
7120 | first = 0; | |
7121 | } | |
7122 | puts (""); | |
7123 | } | |
7124 | break; | |
103f02d3 | 7125 | |
252b5132 | 7126 | case DT_MIPS_IVERSION: |
d79b3d50 | 7127 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
2b692964 | 7128 | printf (_("Interface Version: %s\n"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 7129 | else |
2b692964 | 7130 | printf (_("<corrupt: %ld>\n"), (long) entry->d_un.d_ptr); |
252b5132 | 7131 | break; |
103f02d3 | 7132 | |
252b5132 RH |
7133 | case DT_MIPS_TIME_STAMP: |
7134 | { | |
7135 | char timebuf[20]; | |
2cf0635d | 7136 | struct tm * tmp; |
50da7a9c | 7137 | |
91d6fa6a NC |
7138 | time_t atime = entry->d_un.d_val; |
7139 | tmp = gmtime (&atime); | |
e9e44622 JJ |
7140 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", |
7141 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
7142 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
2b692964 | 7143 | printf (_("Time Stamp: %s\n"), timebuf); |
252b5132 RH |
7144 | } |
7145 | break; | |
103f02d3 | 7146 | |
252b5132 RH |
7147 | case DT_MIPS_RLD_VERSION: |
7148 | case DT_MIPS_LOCAL_GOTNO: | |
7149 | case DT_MIPS_CONFLICTNO: | |
7150 | case DT_MIPS_LIBLISTNO: | |
7151 | case DT_MIPS_SYMTABNO: | |
7152 | case DT_MIPS_UNREFEXTNO: | |
7153 | case DT_MIPS_HIPAGENO: | |
7154 | case DT_MIPS_DELTA_CLASS_NO: | |
7155 | case DT_MIPS_DELTA_INSTANCE_NO: | |
7156 | case DT_MIPS_DELTA_RELOC_NO: | |
7157 | case DT_MIPS_DELTA_SYM_NO: | |
7158 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
7159 | case DT_MIPS_COMPACT_SIZE: | |
7160 | printf ("%ld\n", (long) entry->d_un.d_ptr); | |
7161 | break; | |
103f02d3 UD |
7162 | |
7163 | default: | |
0af1713e | 7164 | printf ("%#lx\n", (unsigned long) entry->d_un.d_ptr); |
103f02d3 UD |
7165 | } |
7166 | } | |
7167 | ||
103f02d3 | 7168 | static void |
2cf0635d | 7169 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
7170 | { |
7171 | switch (entry->d_tag) | |
7172 | { | |
7173 | case DT_HP_DLD_FLAGS: | |
7174 | { | |
7175 | static struct | |
7176 | { | |
7177 | long int bit; | |
2cf0635d | 7178 | const char * str; |
5e220199 NC |
7179 | } |
7180 | flags[] = | |
7181 | { | |
7182 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
7183 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
7184 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
7185 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
7186 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
7187 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
7188 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
7189 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
7190 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
7191 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
7192 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
7193 | { DT_HP_GST, "HP_GST" }, | |
7194 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
7195 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
7196 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
7197 | { DT_HP_GROUP, "HP_GROUP" }, | |
7198 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 7199 | }; |
103f02d3 | 7200 | int first = 1; |
5e220199 | 7201 | size_t cnt; |
f7a99963 | 7202 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 7203 | |
60bca95a | 7204 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 7205 | if (val & flags[cnt].bit) |
30800947 NC |
7206 | { |
7207 | if (! first) | |
7208 | putchar (' '); | |
7209 | fputs (flags[cnt].str, stdout); | |
7210 | first = 0; | |
7211 | val ^= flags[cnt].bit; | |
7212 | } | |
76da6bbe | 7213 | |
103f02d3 | 7214 | if (val != 0 || first) |
f7a99963 NC |
7215 | { |
7216 | if (! first) | |
7217 | putchar (' '); | |
7218 | print_vma (val, HEX); | |
7219 | } | |
103f02d3 UD |
7220 | } |
7221 | break; | |
76da6bbe | 7222 | |
252b5132 | 7223 | default: |
f7a99963 NC |
7224 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
7225 | break; | |
252b5132 | 7226 | } |
35b1837e | 7227 | putchar ('\n'); |
252b5132 RH |
7228 | } |
7229 | ||
28f997cf TG |
7230 | #ifdef BFD64 |
7231 | ||
7232 | /* VMS vs Unix time offset and factor. */ | |
7233 | ||
7234 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
7235 | #define VMS_GRANULARITY_FACTOR 10000000 | |
7236 | ||
7237 | /* Display a VMS time in a human readable format. */ | |
7238 | ||
7239 | static void | |
7240 | print_vms_time (bfd_int64_t vmstime) | |
7241 | { | |
7242 | struct tm *tm; | |
7243 | time_t unxtime; | |
7244 | ||
7245 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
7246 | tm = gmtime (&unxtime); | |
7247 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
7248 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
7249 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
7250 | } | |
7251 | #endif /* BFD64 */ | |
7252 | ||
ecc51f48 | 7253 | static void |
2cf0635d | 7254 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
7255 | { |
7256 | switch (entry->d_tag) | |
7257 | { | |
0de14b54 | 7258 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 7259 | /* First 3 slots reserved. */ |
ecc51f48 NC |
7260 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
7261 | printf (" -- "); | |
7262 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
7263 | break; |
7264 | ||
28f997cf TG |
7265 | case DT_IA_64_VMS_LINKTIME: |
7266 | #ifdef BFD64 | |
7267 | print_vms_time (entry->d_un.d_val); | |
7268 | #endif | |
7269 | break; | |
7270 | ||
7271 | case DT_IA_64_VMS_LNKFLAGS: | |
7272 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
7273 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
7274 | printf (" CALL_DEBUG"); | |
7275 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
7276 | printf (" NOP0BUFS"); | |
7277 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
7278 | printf (" P0IMAGE"); | |
7279 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
7280 | printf (" MKTHREADS"); | |
7281 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
7282 | printf (" UPCALLS"); | |
7283 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
7284 | printf (" IMGSTA"); | |
7285 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
7286 | printf (" INITIALIZE"); | |
7287 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
7288 | printf (" MAIN"); | |
7289 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
7290 | printf (" EXE_INIT"); | |
7291 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
7292 | printf (" TBK_IN_IMG"); | |
7293 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
7294 | printf (" DBG_IN_IMG"); | |
7295 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
7296 | printf (" TBK_IN_DSF"); | |
7297 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
7298 | printf (" DBG_IN_DSF"); | |
7299 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
7300 | printf (" SIGNATURES"); | |
7301 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
7302 | printf (" REL_SEG_OFF"); | |
7303 | break; | |
7304 | ||
bdf4d63a JJ |
7305 | default: |
7306 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
7307 | break; | |
ecc51f48 | 7308 | } |
bdf4d63a | 7309 | putchar ('\n'); |
ecc51f48 NC |
7310 | } |
7311 | ||
252b5132 | 7312 | static int |
2cf0635d | 7313 | get_32bit_dynamic_section (FILE * file) |
252b5132 | 7314 | { |
2cf0635d NC |
7315 | Elf32_External_Dyn * edyn; |
7316 | Elf32_External_Dyn * ext; | |
7317 | Elf_Internal_Dyn * entry; | |
103f02d3 | 7318 | |
3f5e193b NC |
7319 | edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
7320 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
7321 | if (!edyn) |
7322 | return 0; | |
103f02d3 | 7323 | |
ba2685cc AM |
7324 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
7325 | might not have the luxury of section headers. Look for the DT_NULL | |
7326 | terminator to determine the number of entries. */ | |
7327 | for (ext = edyn, dynamic_nent = 0; | |
7328 | (char *) ext < (char *) edyn + dynamic_size; | |
7329 | ext++) | |
7330 | { | |
7331 | dynamic_nent++; | |
7332 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
7333 | break; | |
7334 | } | |
252b5132 | 7335 | |
3f5e193b NC |
7336 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
7337 | sizeof (* entry)); | |
b2d38a17 | 7338 | if (dynamic_section == NULL) |
252b5132 | 7339 | { |
9ea033b2 NC |
7340 | error (_("Out of memory\n")); |
7341 | free (edyn); | |
7342 | return 0; | |
7343 | } | |
252b5132 | 7344 | |
fb514b26 | 7345 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 7346 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 7347 | ext++, entry++) |
9ea033b2 | 7348 | { |
fb514b26 AM |
7349 | entry->d_tag = BYTE_GET (ext->d_tag); |
7350 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
7351 | } |
7352 | ||
9ea033b2 NC |
7353 | free (edyn); |
7354 | ||
7355 | return 1; | |
7356 | } | |
7357 | ||
7358 | static int | |
2cf0635d | 7359 | get_64bit_dynamic_section (FILE * file) |
9ea033b2 | 7360 | { |
2cf0635d NC |
7361 | Elf64_External_Dyn * edyn; |
7362 | Elf64_External_Dyn * ext; | |
7363 | Elf_Internal_Dyn * entry; | |
103f02d3 | 7364 | |
3f5e193b NC |
7365 | edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
7366 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
7367 | if (!edyn) |
7368 | return 0; | |
103f02d3 | 7369 | |
ba2685cc AM |
7370 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
7371 | might not have the luxury of section headers. Look for the DT_NULL | |
7372 | terminator to determine the number of entries. */ | |
7373 | for (ext = edyn, dynamic_nent = 0; | |
7374 | (char *) ext < (char *) edyn + dynamic_size; | |
7375 | ext++) | |
7376 | { | |
7377 | dynamic_nent++; | |
66543521 | 7378 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
7379 | break; |
7380 | } | |
252b5132 | 7381 | |
3f5e193b NC |
7382 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
7383 | sizeof (* entry)); | |
b2d38a17 | 7384 | if (dynamic_section == NULL) |
252b5132 RH |
7385 | { |
7386 | error (_("Out of memory\n")); | |
7387 | free (edyn); | |
7388 | return 0; | |
7389 | } | |
7390 | ||
fb514b26 | 7391 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 7392 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 7393 | ext++, entry++) |
252b5132 | 7394 | { |
66543521 AM |
7395 | entry->d_tag = BYTE_GET (ext->d_tag); |
7396 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
7397 | } |
7398 | ||
7399 | free (edyn); | |
7400 | ||
9ea033b2 NC |
7401 | return 1; |
7402 | } | |
7403 | ||
e9e44622 JJ |
7404 | static void |
7405 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 7406 | { |
e9e44622 | 7407 | int first = 1; |
13ae64f3 | 7408 | |
d1133906 NC |
7409 | while (flags) |
7410 | { | |
7411 | bfd_vma flag; | |
7412 | ||
7413 | flag = flags & - flags; | |
7414 | flags &= ~ flag; | |
7415 | ||
e9e44622 JJ |
7416 | if (first) |
7417 | first = 0; | |
7418 | else | |
7419 | putc (' ', stdout); | |
13ae64f3 | 7420 | |
d1133906 NC |
7421 | switch (flag) |
7422 | { | |
e9e44622 JJ |
7423 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
7424 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
7425 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
7426 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
7427 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 7428 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
7429 | } |
7430 | } | |
e9e44622 | 7431 | puts (""); |
d1133906 NC |
7432 | } |
7433 | ||
b2d38a17 NC |
7434 | /* Parse and display the contents of the dynamic section. */ |
7435 | ||
9ea033b2 | 7436 | static int |
2cf0635d | 7437 | process_dynamic_section (FILE * file) |
9ea033b2 | 7438 | { |
2cf0635d | 7439 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
7440 | |
7441 | if (dynamic_size == 0) | |
7442 | { | |
7443 | if (do_dynamic) | |
b2d38a17 | 7444 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 NC |
7445 | |
7446 | return 1; | |
7447 | } | |
7448 | ||
7449 | if (is_32bit_elf) | |
7450 | { | |
b2d38a17 | 7451 | if (! get_32bit_dynamic_section (file)) |
9ea033b2 NC |
7452 | return 0; |
7453 | } | |
b2d38a17 | 7454 | else if (! get_64bit_dynamic_section (file)) |
9ea033b2 NC |
7455 | return 0; |
7456 | ||
252b5132 RH |
7457 | /* Find the appropriate symbol table. */ |
7458 | if (dynamic_symbols == NULL) | |
7459 | { | |
86dba8ee AM |
7460 | for (entry = dynamic_section; |
7461 | entry < dynamic_section + dynamic_nent; | |
7462 | ++entry) | |
252b5132 | 7463 | { |
c8286bd1 | 7464 | Elf_Internal_Shdr section; |
252b5132 RH |
7465 | |
7466 | if (entry->d_tag != DT_SYMTAB) | |
7467 | continue; | |
7468 | ||
7469 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
7470 | ||
7471 | /* Since we do not know how big the symbol table is, | |
7472 | we default to reading in the entire file (!) and | |
7473 | processing that. This is overkill, I know, but it | |
e3c8793a | 7474 | should work. */ |
d93f0186 | 7475 | section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 | 7476 | |
fb52b2f4 NC |
7477 | if (archive_file_offset != 0) |
7478 | section.sh_size = archive_file_size - section.sh_offset; | |
7479 | else | |
7480 | { | |
7481 | if (fseek (file, 0, SEEK_END)) | |
591a748a | 7482 | error (_("Unable to seek to end of file!\n")); |
fb52b2f4 NC |
7483 | |
7484 | section.sh_size = ftell (file) - section.sh_offset; | |
7485 | } | |
252b5132 | 7486 | |
9ea033b2 | 7487 | if (is_32bit_elf) |
9ad5cbcf | 7488 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 7489 | else |
9ad5cbcf | 7490 | section.sh_entsize = sizeof (Elf64_External_Sym); |
252b5132 | 7491 | |
9ad5cbcf | 7492 | num_dynamic_syms = section.sh_size / section.sh_entsize; |
19936277 | 7493 | if (num_dynamic_syms < 1) |
252b5132 RH |
7494 | { |
7495 | error (_("Unable to determine the number of symbols to load\n")); | |
7496 | continue; | |
7497 | } | |
7498 | ||
9ad5cbcf | 7499 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion); |
252b5132 RH |
7500 | } |
7501 | } | |
7502 | ||
7503 | /* Similarly find a string table. */ | |
7504 | if (dynamic_strings == NULL) | |
7505 | { | |
86dba8ee AM |
7506 | for (entry = dynamic_section; |
7507 | entry < dynamic_section + dynamic_nent; | |
7508 | ++entry) | |
252b5132 RH |
7509 | { |
7510 | unsigned long offset; | |
b34976b6 | 7511 | long str_tab_len; |
252b5132 RH |
7512 | |
7513 | if (entry->d_tag != DT_STRTAB) | |
7514 | continue; | |
7515 | ||
7516 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
7517 | ||
7518 | /* Since we do not know how big the string table is, | |
7519 | we default to reading in the entire file (!) and | |
7520 | processing that. This is overkill, I know, but it | |
e3c8793a | 7521 | should work. */ |
252b5132 | 7522 | |
d93f0186 | 7523 | offset = offset_from_vma (file, entry->d_un.d_val, 0); |
fb52b2f4 NC |
7524 | |
7525 | if (archive_file_offset != 0) | |
7526 | str_tab_len = archive_file_size - offset; | |
7527 | else | |
7528 | { | |
7529 | if (fseek (file, 0, SEEK_END)) | |
7530 | error (_("Unable to seek to end of file\n")); | |
7531 | str_tab_len = ftell (file) - offset; | |
7532 | } | |
252b5132 RH |
7533 | |
7534 | if (str_tab_len < 1) | |
7535 | { | |
7536 | error | |
7537 | (_("Unable to determine the length of the dynamic string table\n")); | |
7538 | continue; | |
7539 | } | |
7540 | ||
3f5e193b NC |
7541 | dynamic_strings = (char *) get_data (NULL, file, offset, 1, |
7542 | str_tab_len, | |
7543 | _("dynamic string table")); | |
d79b3d50 | 7544 | dynamic_strings_length = str_tab_len; |
252b5132 RH |
7545 | break; |
7546 | } | |
7547 | } | |
7548 | ||
7549 | /* And find the syminfo section if available. */ | |
7550 | if (dynamic_syminfo == NULL) | |
7551 | { | |
3e8bba36 | 7552 | unsigned long syminsz = 0; |
252b5132 | 7553 | |
86dba8ee AM |
7554 | for (entry = dynamic_section; |
7555 | entry < dynamic_section + dynamic_nent; | |
7556 | ++entry) | |
252b5132 RH |
7557 | { |
7558 | if (entry->d_tag == DT_SYMINENT) | |
7559 | { | |
7560 | /* Note: these braces are necessary to avoid a syntax | |
7561 | error from the SunOS4 C compiler. */ | |
7562 | assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val); | |
7563 | } | |
7564 | else if (entry->d_tag == DT_SYMINSZ) | |
7565 | syminsz = entry->d_un.d_val; | |
7566 | else if (entry->d_tag == DT_SYMINFO) | |
d93f0186 NC |
7567 | dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val, |
7568 | syminsz); | |
252b5132 RH |
7569 | } |
7570 | ||
7571 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
7572 | { | |
2cf0635d NC |
7573 | Elf_External_Syminfo * extsyminfo; |
7574 | Elf_External_Syminfo * extsym; | |
7575 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
7576 | |
7577 | /* There is a syminfo section. Read the data. */ | |
3f5e193b NC |
7578 | extsyminfo = (Elf_External_Syminfo *) |
7579 | get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz, | |
7580 | _("symbol information")); | |
a6e9f9df AM |
7581 | if (!extsyminfo) |
7582 | return 0; | |
252b5132 | 7583 | |
3f5e193b | 7584 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
7585 | if (dynamic_syminfo == NULL) |
7586 | { | |
7587 | error (_("Out of memory\n")); | |
7588 | return 0; | |
7589 | } | |
7590 | ||
7591 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
7592 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
7593 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
7594 | ++syminfo, ++extsym) | |
252b5132 | 7595 | { |
86dba8ee AM |
7596 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
7597 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
7598 | } |
7599 | ||
7600 | free (extsyminfo); | |
7601 | } | |
7602 | } | |
7603 | ||
7604 | if (do_dynamic && dynamic_addr) | |
86dba8ee AM |
7605 | printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"), |
7606 | dynamic_addr, dynamic_nent); | |
252b5132 RH |
7607 | if (do_dynamic) |
7608 | printf (_(" Tag Type Name/Value\n")); | |
7609 | ||
86dba8ee AM |
7610 | for (entry = dynamic_section; |
7611 | entry < dynamic_section + dynamic_nent; | |
7612 | entry++) | |
252b5132 RH |
7613 | { |
7614 | if (do_dynamic) | |
f7a99963 | 7615 | { |
2cf0635d | 7616 | const char * dtype; |
e699b9ff | 7617 | |
f7a99963 NC |
7618 | putchar (' '); |
7619 | print_vma (entry->d_tag, FULL_HEX); | |
e699b9ff ILT |
7620 | dtype = get_dynamic_type (entry->d_tag); |
7621 | printf (" (%s)%*s", dtype, | |
7622 | ((is_32bit_elf ? 27 : 19) | |
7623 | - (int) strlen (dtype)), | |
f7a99963 NC |
7624 | " "); |
7625 | } | |
252b5132 RH |
7626 | |
7627 | switch (entry->d_tag) | |
7628 | { | |
d1133906 NC |
7629 | case DT_FLAGS: |
7630 | if (do_dynamic) | |
e9e44622 | 7631 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 7632 | break; |
76da6bbe | 7633 | |
252b5132 RH |
7634 | case DT_AUXILIARY: |
7635 | case DT_FILTER: | |
019148e4 L |
7636 | case DT_CONFIG: |
7637 | case DT_DEPAUDIT: | |
7638 | case DT_AUDIT: | |
252b5132 RH |
7639 | if (do_dynamic) |
7640 | { | |
019148e4 | 7641 | switch (entry->d_tag) |
b34976b6 | 7642 | { |
019148e4 L |
7643 | case DT_AUXILIARY: |
7644 | printf (_("Auxiliary library")); | |
7645 | break; | |
7646 | ||
7647 | case DT_FILTER: | |
7648 | printf (_("Filter library")); | |
7649 | break; | |
7650 | ||
b34976b6 | 7651 | case DT_CONFIG: |
019148e4 L |
7652 | printf (_("Configuration file")); |
7653 | break; | |
7654 | ||
7655 | case DT_DEPAUDIT: | |
7656 | printf (_("Dependency audit library")); | |
7657 | break; | |
7658 | ||
7659 | case DT_AUDIT: | |
7660 | printf (_("Audit library")); | |
7661 | break; | |
7662 | } | |
252b5132 | 7663 | |
d79b3d50 NC |
7664 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
7665 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 7666 | else |
f7a99963 NC |
7667 | { |
7668 | printf (": "); | |
7669 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
7670 | putchar ('\n'); | |
7671 | } | |
252b5132 RH |
7672 | } |
7673 | break; | |
7674 | ||
dcefbbbd | 7675 | case DT_FEATURE: |
252b5132 RH |
7676 | if (do_dynamic) |
7677 | { | |
7678 | printf (_("Flags:")); | |
86f55779 | 7679 | |
252b5132 RH |
7680 | if (entry->d_un.d_val == 0) |
7681 | printf (_(" None\n")); | |
7682 | else | |
7683 | { | |
7684 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 7685 | |
252b5132 RH |
7686 | if (val & DTF_1_PARINIT) |
7687 | { | |
7688 | printf (" PARINIT"); | |
7689 | val ^= DTF_1_PARINIT; | |
7690 | } | |
dcefbbbd L |
7691 | if (val & DTF_1_CONFEXP) |
7692 | { | |
7693 | printf (" CONFEXP"); | |
7694 | val ^= DTF_1_CONFEXP; | |
7695 | } | |
252b5132 RH |
7696 | if (val != 0) |
7697 | printf (" %lx", val); | |
7698 | puts (""); | |
7699 | } | |
7700 | } | |
7701 | break; | |
7702 | ||
7703 | case DT_POSFLAG_1: | |
7704 | if (do_dynamic) | |
7705 | { | |
7706 | printf (_("Flags:")); | |
86f55779 | 7707 | |
252b5132 RH |
7708 | if (entry->d_un.d_val == 0) |
7709 | printf (_(" None\n")); | |
7710 | else | |
7711 | { | |
7712 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 7713 | |
252b5132 RH |
7714 | if (val & DF_P1_LAZYLOAD) |
7715 | { | |
7716 | printf (" LAZYLOAD"); | |
7717 | val ^= DF_P1_LAZYLOAD; | |
7718 | } | |
7719 | if (val & DF_P1_GROUPPERM) | |
7720 | { | |
7721 | printf (" GROUPPERM"); | |
7722 | val ^= DF_P1_GROUPPERM; | |
7723 | } | |
7724 | if (val != 0) | |
7725 | printf (" %lx", val); | |
7726 | puts (""); | |
7727 | } | |
7728 | } | |
7729 | break; | |
7730 | ||
7731 | case DT_FLAGS_1: | |
7732 | if (do_dynamic) | |
7733 | { | |
7734 | printf (_("Flags:")); | |
7735 | if (entry->d_un.d_val == 0) | |
7736 | printf (_(" None\n")); | |
7737 | else | |
7738 | { | |
7739 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 7740 | |
252b5132 RH |
7741 | if (val & DF_1_NOW) |
7742 | { | |
7743 | printf (" NOW"); | |
7744 | val ^= DF_1_NOW; | |
7745 | } | |
7746 | if (val & DF_1_GLOBAL) | |
7747 | { | |
7748 | printf (" GLOBAL"); | |
7749 | val ^= DF_1_GLOBAL; | |
7750 | } | |
7751 | if (val & DF_1_GROUP) | |
7752 | { | |
7753 | printf (" GROUP"); | |
7754 | val ^= DF_1_GROUP; | |
7755 | } | |
7756 | if (val & DF_1_NODELETE) | |
7757 | { | |
7758 | printf (" NODELETE"); | |
7759 | val ^= DF_1_NODELETE; | |
7760 | } | |
7761 | if (val & DF_1_LOADFLTR) | |
7762 | { | |
7763 | printf (" LOADFLTR"); | |
7764 | val ^= DF_1_LOADFLTR; | |
7765 | } | |
7766 | if (val & DF_1_INITFIRST) | |
7767 | { | |
7768 | printf (" INITFIRST"); | |
7769 | val ^= DF_1_INITFIRST; | |
7770 | } | |
7771 | if (val & DF_1_NOOPEN) | |
7772 | { | |
7773 | printf (" NOOPEN"); | |
7774 | val ^= DF_1_NOOPEN; | |
7775 | } | |
7776 | if (val & DF_1_ORIGIN) | |
7777 | { | |
7778 | printf (" ORIGIN"); | |
7779 | val ^= DF_1_ORIGIN; | |
7780 | } | |
7781 | if (val & DF_1_DIRECT) | |
7782 | { | |
7783 | printf (" DIRECT"); | |
7784 | val ^= DF_1_DIRECT; | |
7785 | } | |
7786 | if (val & DF_1_TRANS) | |
7787 | { | |
7788 | printf (" TRANS"); | |
7789 | val ^= DF_1_TRANS; | |
7790 | } | |
7791 | if (val & DF_1_INTERPOSE) | |
7792 | { | |
7793 | printf (" INTERPOSE"); | |
7794 | val ^= DF_1_INTERPOSE; | |
7795 | } | |
f7db6139 | 7796 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 7797 | { |
f7db6139 L |
7798 | printf (" NODEFLIB"); |
7799 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
7800 | } |
7801 | if (val & DF_1_NODUMP) | |
7802 | { | |
7803 | printf (" NODUMP"); | |
7804 | val ^= DF_1_NODUMP; | |
7805 | } | |
7806 | if (val & DF_1_CONLFAT) | |
7807 | { | |
7808 | printf (" CONLFAT"); | |
7809 | val ^= DF_1_CONLFAT; | |
7810 | } | |
252b5132 RH |
7811 | if (val != 0) |
7812 | printf (" %lx", val); | |
7813 | puts (""); | |
7814 | } | |
7815 | } | |
7816 | break; | |
7817 | ||
7818 | case DT_PLTREL: | |
566b0d53 | 7819 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
7820 | if (do_dynamic) |
7821 | puts (get_dynamic_type (entry->d_un.d_val)); | |
7822 | break; | |
7823 | ||
7824 | case DT_NULL : | |
7825 | case DT_NEEDED : | |
7826 | case DT_PLTGOT : | |
7827 | case DT_HASH : | |
7828 | case DT_STRTAB : | |
7829 | case DT_SYMTAB : | |
7830 | case DT_RELA : | |
7831 | case DT_INIT : | |
7832 | case DT_FINI : | |
7833 | case DT_SONAME : | |
7834 | case DT_RPATH : | |
7835 | case DT_SYMBOLIC: | |
7836 | case DT_REL : | |
7837 | case DT_DEBUG : | |
7838 | case DT_TEXTREL : | |
7839 | case DT_JMPREL : | |
019148e4 | 7840 | case DT_RUNPATH : |
252b5132 RH |
7841 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
7842 | ||
7843 | if (do_dynamic) | |
7844 | { | |
2cf0635d | 7845 | char * name; |
252b5132 | 7846 | |
d79b3d50 NC |
7847 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
7848 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 7849 | else |
d79b3d50 | 7850 | name = NULL; |
252b5132 RH |
7851 | |
7852 | if (name) | |
7853 | { | |
7854 | switch (entry->d_tag) | |
7855 | { | |
7856 | case DT_NEEDED: | |
7857 | printf (_("Shared library: [%s]"), name); | |
7858 | ||
18bd398b | 7859 | if (streq (name, program_interpreter)) |
f7a99963 | 7860 | printf (_(" program interpreter")); |
252b5132 RH |
7861 | break; |
7862 | ||
7863 | case DT_SONAME: | |
f7a99963 | 7864 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
7865 | break; |
7866 | ||
7867 | case DT_RPATH: | |
f7a99963 | 7868 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
7869 | break; |
7870 | ||
019148e4 L |
7871 | case DT_RUNPATH: |
7872 | printf (_("Library runpath: [%s]"), name); | |
7873 | break; | |
7874 | ||
252b5132 | 7875 | default: |
f7a99963 NC |
7876 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
7877 | break; | |
252b5132 RH |
7878 | } |
7879 | } | |
7880 | else | |
f7a99963 NC |
7881 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
7882 | ||
7883 | putchar ('\n'); | |
252b5132 RH |
7884 | } |
7885 | break; | |
7886 | ||
7887 | case DT_PLTRELSZ: | |
7888 | case DT_RELASZ : | |
7889 | case DT_STRSZ : | |
7890 | case DT_RELSZ : | |
7891 | case DT_RELAENT : | |
7892 | case DT_SYMENT : | |
7893 | case DT_RELENT : | |
566b0d53 | 7894 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
7895 | case DT_PLTPADSZ: |
7896 | case DT_MOVEENT : | |
7897 | case DT_MOVESZ : | |
7898 | case DT_INIT_ARRAYSZ: | |
7899 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
7900 | case DT_GNU_CONFLICTSZ: |
7901 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 7902 | if (do_dynamic) |
f7a99963 NC |
7903 | { |
7904 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 7905 | printf (_(" (bytes)\n")); |
f7a99963 | 7906 | } |
252b5132 RH |
7907 | break; |
7908 | ||
7909 | case DT_VERDEFNUM: | |
7910 | case DT_VERNEEDNUM: | |
7911 | case DT_RELACOUNT: | |
7912 | case DT_RELCOUNT: | |
7913 | if (do_dynamic) | |
f7a99963 NC |
7914 | { |
7915 | print_vma (entry->d_un.d_val, UNSIGNED); | |
7916 | putchar ('\n'); | |
7917 | } | |
252b5132 RH |
7918 | break; |
7919 | ||
7920 | case DT_SYMINSZ: | |
7921 | case DT_SYMINENT: | |
7922 | case DT_SYMINFO: | |
7923 | case DT_USED: | |
7924 | case DT_INIT_ARRAY: | |
7925 | case DT_FINI_ARRAY: | |
7926 | if (do_dynamic) | |
7927 | { | |
d79b3d50 NC |
7928 | if (entry->d_tag == DT_USED |
7929 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 7930 | { |
2cf0635d | 7931 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 7932 | |
b34976b6 | 7933 | if (*name) |
252b5132 RH |
7934 | { |
7935 | printf (_("Not needed object: [%s]\n"), name); | |
7936 | break; | |
7937 | } | |
7938 | } | |
103f02d3 | 7939 | |
f7a99963 NC |
7940 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
7941 | putchar ('\n'); | |
252b5132 RH |
7942 | } |
7943 | break; | |
7944 | ||
7945 | case DT_BIND_NOW: | |
7946 | /* The value of this entry is ignored. */ | |
35b1837e AM |
7947 | if (do_dynamic) |
7948 | putchar ('\n'); | |
252b5132 | 7949 | break; |
103f02d3 | 7950 | |
047b2264 JJ |
7951 | case DT_GNU_PRELINKED: |
7952 | if (do_dynamic) | |
7953 | { | |
2cf0635d | 7954 | struct tm * tmp; |
91d6fa6a | 7955 | time_t atime = entry->d_un.d_val; |
047b2264 | 7956 | |
91d6fa6a | 7957 | tmp = gmtime (&atime); |
047b2264 JJ |
7958 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", |
7959 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
7960 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
7961 | ||
7962 | } | |
7963 | break; | |
7964 | ||
fdc90cb4 JJ |
7965 | case DT_GNU_HASH: |
7966 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
7967 | if (do_dynamic) | |
7968 | { | |
7969 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
7970 | putchar ('\n'); | |
7971 | } | |
7972 | break; | |
7973 | ||
252b5132 RH |
7974 | default: |
7975 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 7976 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
7977 | entry->d_un.d_val; |
7978 | ||
7979 | if (do_dynamic) | |
7980 | { | |
7981 | switch (elf_header.e_machine) | |
7982 | { | |
7983 | case EM_MIPS: | |
4fe85591 | 7984 | case EM_MIPS_RS3_LE: |
b2d38a17 | 7985 | dynamic_section_mips_val (entry); |
252b5132 | 7986 | break; |
103f02d3 | 7987 | case EM_PARISC: |
b2d38a17 | 7988 | dynamic_section_parisc_val (entry); |
103f02d3 | 7989 | break; |
ecc51f48 | 7990 | case EM_IA_64: |
b2d38a17 | 7991 | dynamic_section_ia64_val (entry); |
ecc51f48 | 7992 | break; |
252b5132 | 7993 | default: |
f7a99963 NC |
7994 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
7995 | putchar ('\n'); | |
252b5132 RH |
7996 | } |
7997 | } | |
7998 | break; | |
7999 | } | |
8000 | } | |
8001 | ||
8002 | return 1; | |
8003 | } | |
8004 | ||
8005 | static char * | |
d3ba0551 | 8006 | get_ver_flags (unsigned int flags) |
252b5132 | 8007 | { |
b34976b6 | 8008 | static char buff[32]; |
252b5132 RH |
8009 | |
8010 | buff[0] = 0; | |
8011 | ||
8012 | if (flags == 0) | |
8013 | return _("none"); | |
8014 | ||
8015 | if (flags & VER_FLG_BASE) | |
8016 | strcat (buff, "BASE "); | |
8017 | ||
8018 | if (flags & VER_FLG_WEAK) | |
8019 | { | |
8020 | if (flags & VER_FLG_BASE) | |
8021 | strcat (buff, "| "); | |
8022 | ||
8023 | strcat (buff, "WEAK "); | |
8024 | } | |
8025 | ||
44ec90b9 RO |
8026 | if (flags & VER_FLG_INFO) |
8027 | { | |
8028 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
8029 | strcat (buff, "| "); | |
8030 | ||
8031 | strcat (buff, "INFO "); | |
8032 | } | |
8033 | ||
8034 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
2b692964 | 8035 | strcat (buff, _("| <unknown>")); |
252b5132 RH |
8036 | |
8037 | return buff; | |
8038 | } | |
8039 | ||
8040 | /* Display the contents of the version sections. */ | |
98fb390a | 8041 | |
252b5132 | 8042 | static int |
2cf0635d | 8043 | process_version_sections (FILE * file) |
252b5132 | 8044 | { |
2cf0635d | 8045 | Elf_Internal_Shdr * section; |
b34976b6 AM |
8046 | unsigned i; |
8047 | int found = 0; | |
252b5132 RH |
8048 | |
8049 | if (! do_version) | |
8050 | return 1; | |
8051 | ||
8052 | for (i = 0, section = section_headers; | |
8053 | i < elf_header.e_shnum; | |
b34976b6 | 8054 | i++, section++) |
252b5132 RH |
8055 | { |
8056 | switch (section->sh_type) | |
8057 | { | |
8058 | case SHT_GNU_verdef: | |
8059 | { | |
2cf0635d | 8060 | Elf_External_Verdef * edefs; |
b34976b6 AM |
8061 | unsigned int idx; |
8062 | unsigned int cnt; | |
2cf0635d | 8063 | char * endbuf; |
252b5132 RH |
8064 | |
8065 | found = 1; | |
8066 | ||
8067 | printf | |
72de5009 | 8068 | (_("\nVersion definition section '%s' contains %u entries:\n"), |
252b5132 RH |
8069 | SECTION_NAME (section), section->sh_info); |
8070 | ||
8071 | printf (_(" Addr: 0x")); | |
8072 | printf_vma (section->sh_addr); | |
72de5009 | 8073 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 8074 | (unsigned long) section->sh_offset, section->sh_link, |
4fbb74a6 AM |
8075 | section->sh_link < elf_header.e_shnum |
8076 | ? SECTION_NAME (section_headers + section->sh_link) | |
2b692964 | 8077 | : _("<corrupt>")); |
252b5132 | 8078 | |
3f5e193b NC |
8079 | edefs = (Elf_External_Verdef *) |
8080 | get_data (NULL, file, section->sh_offset, 1,section->sh_size, | |
8081 | _("version definition section")); | |
54806181 | 8082 | endbuf = (char *) edefs + section->sh_size; |
a6e9f9df AM |
8083 | if (!edefs) |
8084 | break; | |
252b5132 | 8085 | |
b34976b6 | 8086 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 8087 | { |
2cf0635d NC |
8088 | char * vstart; |
8089 | Elf_External_Verdef * edef; | |
b34976b6 | 8090 | Elf_Internal_Verdef ent; |
2cf0635d | 8091 | Elf_External_Verdaux * eaux; |
b34976b6 AM |
8092 | Elf_Internal_Verdaux aux; |
8093 | int j; | |
8094 | int isum; | |
103f02d3 | 8095 | |
dd24e3da NC |
8096 | /* Check for negative or very large indicies. */ |
8097 | if ((unsigned char *) edefs + idx < (unsigned char *) edefs) | |
8098 | break; | |
8099 | ||
252b5132 | 8100 | vstart = ((char *) edefs) + idx; |
54806181 AM |
8101 | if (vstart + sizeof (*edef) > endbuf) |
8102 | break; | |
252b5132 RH |
8103 | |
8104 | edef = (Elf_External_Verdef *) vstart; | |
8105 | ||
8106 | ent.vd_version = BYTE_GET (edef->vd_version); | |
8107 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
8108 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
8109 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
8110 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
8111 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
8112 | ent.vd_next = BYTE_GET (edef->vd_next); | |
8113 | ||
8114 | printf (_(" %#06x: Rev: %d Flags: %s"), | |
8115 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |
8116 | ||
8117 | printf (_(" Index: %d Cnt: %d "), | |
8118 | ent.vd_ndx, ent.vd_cnt); | |
8119 | ||
dd24e3da NC |
8120 | /* Check for overflow. */ |
8121 | if ((unsigned char *)(vstart + ent.vd_aux) < (unsigned char *) vstart | |
8122 | || (unsigned char *)(vstart + ent.vd_aux) > (unsigned char *) endbuf) | |
8123 | break; | |
8124 | ||
252b5132 RH |
8125 | vstart += ent.vd_aux; |
8126 | ||
8127 | eaux = (Elf_External_Verdaux *) vstart; | |
8128 | ||
8129 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
8130 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
8131 | ||
d79b3d50 NC |
8132 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
8133 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
8134 | else |
8135 | printf (_("Name index: %ld\n"), aux.vda_name); | |
8136 | ||
8137 | isum = idx + ent.vd_aux; | |
8138 | ||
b34976b6 | 8139 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 8140 | { |
dd24e3da NC |
8141 | /* Check for overflow. */ |
8142 | if ((unsigned char *)(vstart + aux.vda_next) < (unsigned char *) vstart | |
8143 | || (unsigned char *)(vstart + aux.vda_next) > (unsigned char *) endbuf) | |
8144 | break; | |
8145 | ||
252b5132 RH |
8146 | isum += aux.vda_next; |
8147 | vstart += aux.vda_next; | |
8148 | ||
8149 | eaux = (Elf_External_Verdaux *) vstart; | |
54806181 AM |
8150 | if (vstart + sizeof (*eaux) > endbuf) |
8151 | break; | |
252b5132 RH |
8152 | |
8153 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
8154 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
8155 | ||
d79b3d50 | 8156 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
252b5132 | 8157 | printf (_(" %#06x: Parent %d: %s\n"), |
d79b3d50 | 8158 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 RH |
8159 | else |
8160 | printf (_(" %#06x: Parent %d, name index: %ld\n"), | |
8161 | isum, j, aux.vda_name); | |
8162 | } | |
dd24e3da | 8163 | |
54806181 AM |
8164 | if (j < ent.vd_cnt) |
8165 | printf (_(" Version def aux past end of section\n")); | |
252b5132 RH |
8166 | |
8167 | idx += ent.vd_next; | |
8168 | } | |
dd24e3da | 8169 | |
54806181 AM |
8170 | if (cnt < section->sh_info) |
8171 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
8172 | |
8173 | free (edefs); | |
8174 | } | |
8175 | break; | |
103f02d3 | 8176 | |
252b5132 RH |
8177 | case SHT_GNU_verneed: |
8178 | { | |
2cf0635d | 8179 | Elf_External_Verneed * eneed; |
b34976b6 AM |
8180 | unsigned int idx; |
8181 | unsigned int cnt; | |
2cf0635d | 8182 | char * endbuf; |
252b5132 RH |
8183 | |
8184 | found = 1; | |
8185 | ||
72de5009 | 8186 | printf (_("\nVersion needs section '%s' contains %u entries:\n"), |
252b5132 RH |
8187 | SECTION_NAME (section), section->sh_info); |
8188 | ||
8189 | printf (_(" Addr: 0x")); | |
8190 | printf_vma (section->sh_addr); | |
72de5009 | 8191 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 8192 | (unsigned long) section->sh_offset, section->sh_link, |
4fbb74a6 AM |
8193 | section->sh_link < elf_header.e_shnum |
8194 | ? SECTION_NAME (section_headers + section->sh_link) | |
2b692964 | 8195 | : _("<corrupt>")); |
252b5132 | 8196 | |
3f5e193b NC |
8197 | eneed = (Elf_External_Verneed *) get_data (NULL, file, |
8198 | section->sh_offset, 1, | |
8199 | section->sh_size, | |
8200 | _("version need section")); | |
54806181 | 8201 | endbuf = (char *) eneed + section->sh_size; |
a6e9f9df AM |
8202 | if (!eneed) |
8203 | break; | |
252b5132 RH |
8204 | |
8205 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
8206 | { | |
2cf0635d | 8207 | Elf_External_Verneed * entry; |
b34976b6 AM |
8208 | Elf_Internal_Verneed ent; |
8209 | int j; | |
8210 | int isum; | |
2cf0635d | 8211 | char * vstart; |
252b5132 | 8212 | |
dd24e3da NC |
8213 | if ((unsigned char *) eneed + idx < (unsigned char *) eneed) |
8214 | break; | |
8215 | ||
252b5132 | 8216 | vstart = ((char *) eneed) + idx; |
54806181 AM |
8217 | if (vstart + sizeof (*entry) > endbuf) |
8218 | break; | |
252b5132 RH |
8219 | |
8220 | entry = (Elf_External_Verneed *) vstart; | |
8221 | ||
8222 | ent.vn_version = BYTE_GET (entry->vn_version); | |
8223 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
8224 | ent.vn_file = BYTE_GET (entry->vn_file); | |
8225 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
8226 | ent.vn_next = BYTE_GET (entry->vn_next); | |
8227 | ||
8228 | printf (_(" %#06x: Version: %d"), idx, ent.vn_version); | |
8229 | ||
d79b3d50 NC |
8230 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
8231 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
8232 | else |
8233 | printf (_(" File: %lx"), ent.vn_file); | |
8234 | ||
8235 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
8236 | ||
dd24e3da NC |
8237 | /* Check for overflow. */ |
8238 | if ((unsigned char *)(vstart + ent.vn_aux) < (unsigned char *) vstart | |
8239 | || (unsigned char *)(vstart + ent.vn_aux) > (unsigned char *) endbuf) | |
8240 | break; | |
8241 | ||
252b5132 RH |
8242 | vstart += ent.vn_aux; |
8243 | ||
8244 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
8245 | { | |
2cf0635d | 8246 | Elf_External_Vernaux * eaux; |
b34976b6 | 8247 | Elf_Internal_Vernaux aux; |
252b5132 | 8248 | |
54806181 AM |
8249 | if (vstart + sizeof (*eaux) > endbuf) |
8250 | break; | |
252b5132 RH |
8251 | eaux = (Elf_External_Vernaux *) vstart; |
8252 | ||
8253 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
8254 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
8255 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
8256 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
8257 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
8258 | ||
d79b3d50 | 8259 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
ecc2063b | 8260 | printf (_(" %#06x: Name: %s"), |
d79b3d50 | 8261 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 8262 | else |
ecc2063b | 8263 | printf (_(" %#06x: Name index: %lx"), |
252b5132 RH |
8264 | isum, aux.vna_name); |
8265 | ||
8266 | printf (_(" Flags: %s Version: %d\n"), | |
8267 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
8268 | ||
dd24e3da NC |
8269 | /* Check for overflow. */ |
8270 | if ((unsigned char *)(vstart + aux.vna_next) < (unsigned char *) vstart | |
8271 | || (unsigned char *)(vstart + aux.vna_next) > (unsigned char *) endbuf) | |
8272 | break; | |
8273 | ||
252b5132 RH |
8274 | isum += aux.vna_next; |
8275 | vstart += aux.vna_next; | |
8276 | } | |
54806181 AM |
8277 | if (j < ent.vn_cnt) |
8278 | printf (_(" Version need aux past end of section\n")); | |
252b5132 RH |
8279 | |
8280 | idx += ent.vn_next; | |
8281 | } | |
54806181 AM |
8282 | if (cnt < section->sh_info) |
8283 | printf (_(" Version need past end of section\n")); | |
103f02d3 | 8284 | |
252b5132 RH |
8285 | free (eneed); |
8286 | } | |
8287 | break; | |
8288 | ||
8289 | case SHT_GNU_versym: | |
8290 | { | |
2cf0635d | 8291 | Elf_Internal_Shdr * link_section; |
b34976b6 AM |
8292 | int total; |
8293 | int cnt; | |
2cf0635d NC |
8294 | unsigned char * edata; |
8295 | unsigned short * data; | |
8296 | char * strtab; | |
8297 | Elf_Internal_Sym * symbols; | |
8298 | Elf_Internal_Shdr * string_sec; | |
d3ba0551 | 8299 | long off; |
252b5132 | 8300 | |
4fbb74a6 | 8301 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
8302 | break; |
8303 | ||
4fbb74a6 | 8304 | link_section = section_headers + section->sh_link; |
08d8fa11 | 8305 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 8306 | |
4fbb74a6 | 8307 | if (link_section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
8308 | break; |
8309 | ||
252b5132 RH |
8310 | found = 1; |
8311 | ||
9ad5cbcf | 8312 | symbols = GET_ELF_SYMBOLS (file, link_section); |
dd24e3da NC |
8313 | if (symbols == NULL) |
8314 | break; | |
252b5132 | 8315 | |
4fbb74a6 | 8316 | string_sec = section_headers + link_section->sh_link; |
252b5132 | 8317 | |
3f5e193b NC |
8318 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
8319 | string_sec->sh_size, | |
8320 | _("version string table")); | |
a6e9f9df | 8321 | if (!strtab) |
0429c154 MS |
8322 | { |
8323 | free (symbols); | |
8324 | break; | |
8325 | } | |
252b5132 RH |
8326 | |
8327 | printf (_("\nVersion symbols section '%s' contains %d entries:\n"), | |
8328 | SECTION_NAME (section), total); | |
8329 | ||
8330 | printf (_(" Addr: ")); | |
8331 | printf_vma (section->sh_addr); | |
72de5009 | 8332 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 8333 | (unsigned long) section->sh_offset, section->sh_link, |
252b5132 RH |
8334 | SECTION_NAME (link_section)); |
8335 | ||
d3ba0551 AM |
8336 | off = offset_from_vma (file, |
8337 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
8338 | total * sizeof (short)); | |
3f5e193b NC |
8339 | edata = (unsigned char *) get_data (NULL, file, off, total, |
8340 | sizeof (short), | |
8341 | _("version symbol data")); | |
a6e9f9df AM |
8342 | if (!edata) |
8343 | { | |
8344 | free (strtab); | |
0429c154 | 8345 | free (symbols); |
a6e9f9df AM |
8346 | break; |
8347 | } | |
252b5132 | 8348 | |
3f5e193b | 8349 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
8350 | |
8351 | for (cnt = total; cnt --;) | |
b34976b6 AM |
8352 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
8353 | sizeof (short)); | |
252b5132 RH |
8354 | |
8355 | free (edata); | |
8356 | ||
8357 | for (cnt = 0; cnt < total; cnt += 4) | |
8358 | { | |
8359 | int j, nn; | |
00d93f34 | 8360 | int check_def, check_need; |
2cf0635d | 8361 | char * name; |
252b5132 RH |
8362 | |
8363 | printf (" %03x:", cnt); | |
8364 | ||
8365 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 8366 | switch (data[cnt + j]) |
252b5132 RH |
8367 | { |
8368 | case 0: | |
8369 | fputs (_(" 0 (*local*) "), stdout); | |
8370 | break; | |
8371 | ||
8372 | case 1: | |
8373 | fputs (_(" 1 (*global*) "), stdout); | |
8374 | break; | |
8375 | ||
8376 | default: | |
c244d050 NC |
8377 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
8378 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 8379 | |
dd24e3da NC |
8380 | /* If this index value is greater than the size of the symbols |
8381 | array, break to avoid an out-of-bounds read, */ | |
8382 | if ((unsigned long)(cnt + j) >= | |
8383 | ((unsigned long)link_section->sh_size / | |
8384 | (unsigned long)link_section->sh_entsize)) | |
8385 | { | |
8386 | warn (_("invalid index into symbol array\n")); | |
8387 | break; | |
8388 | } | |
8389 | ||
00d93f34 JJ |
8390 | check_def = 1; |
8391 | check_need = 1; | |
4fbb74a6 AM |
8392 | if (symbols[cnt + j].st_shndx >= elf_header.e_shnum |
8393 | || section_headers[symbols[cnt + j].st_shndx].sh_type | |
c256ffe7 | 8394 | != SHT_NOBITS) |
252b5132 | 8395 | { |
b34976b6 | 8396 | if (symbols[cnt + j].st_shndx == SHN_UNDEF) |
00d93f34 JJ |
8397 | check_def = 0; |
8398 | else | |
8399 | check_need = 0; | |
252b5132 | 8400 | } |
00d93f34 JJ |
8401 | |
8402 | if (check_need | |
b34976b6 | 8403 | && version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 8404 | { |
b34976b6 AM |
8405 | Elf_Internal_Verneed ivn; |
8406 | unsigned long offset; | |
252b5132 | 8407 | |
d93f0186 NC |
8408 | offset = offset_from_vma |
8409 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
8410 | sizeof (Elf_External_Verneed)); | |
252b5132 | 8411 | |
b34976b6 | 8412 | do |
252b5132 | 8413 | { |
b34976b6 AM |
8414 | Elf_Internal_Vernaux ivna; |
8415 | Elf_External_Verneed evn; | |
8416 | Elf_External_Vernaux evna; | |
8417 | unsigned long a_off; | |
252b5132 | 8418 | |
c256ffe7 | 8419 | get_data (&evn, file, offset, sizeof (evn), 1, |
a6e9f9df | 8420 | _("version need")); |
252b5132 RH |
8421 | |
8422 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
8423 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
8424 | ||
8425 | a_off = offset + ivn.vn_aux; | |
8426 | ||
8427 | do | |
8428 | { | |
a6e9f9df | 8429 | get_data (&evna, file, a_off, sizeof (evna), |
c256ffe7 | 8430 | 1, _("version need aux (2)")); |
252b5132 RH |
8431 | |
8432 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
8433 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
8434 | ||
8435 | a_off += ivna.vna_next; | |
8436 | } | |
b34976b6 | 8437 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
8438 | && ivna.vna_next != 0); |
8439 | ||
b34976b6 | 8440 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
8441 | { |
8442 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
8443 | ||
54806181 AM |
8444 | if (ivna.vna_name >= string_sec->sh_size) |
8445 | name = _("*invalid*"); | |
8446 | else | |
8447 | name = strtab + ivna.vna_name; | |
252b5132 | 8448 | nn += printf ("(%s%-*s", |
16062207 ILT |
8449 | name, |
8450 | 12 - (int) strlen (name), | |
252b5132 | 8451 | ")"); |
00d93f34 | 8452 | check_def = 0; |
252b5132 RH |
8453 | break; |
8454 | } | |
8455 | ||
8456 | offset += ivn.vn_next; | |
8457 | } | |
8458 | while (ivn.vn_next); | |
8459 | } | |
00d93f34 | 8460 | |
b34976b6 AM |
8461 | if (check_def && data[cnt + j] != 0x8001 |
8462 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
252b5132 | 8463 | { |
b34976b6 AM |
8464 | Elf_Internal_Verdef ivd; |
8465 | Elf_External_Verdef evd; | |
8466 | unsigned long offset; | |
252b5132 | 8467 | |
d93f0186 NC |
8468 | offset = offset_from_vma |
8469 | (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
8470 | sizeof evd); | |
252b5132 RH |
8471 | |
8472 | do | |
8473 | { | |
c256ffe7 | 8474 | get_data (&evd, file, offset, sizeof (evd), 1, |
a6e9f9df | 8475 | _("version def")); |
252b5132 RH |
8476 | |
8477 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
8478 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
8479 | ||
8480 | offset += ivd.vd_next; | |
8481 | } | |
c244d050 | 8482 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
8483 | && ivd.vd_next != 0); |
8484 | ||
c244d050 | 8485 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 8486 | { |
b34976b6 AM |
8487 | Elf_External_Verdaux evda; |
8488 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
8489 | |
8490 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
8491 | ||
a6e9f9df AM |
8492 | get_data (&evda, file, |
8493 | offset - ivd.vd_next + ivd.vd_aux, | |
c256ffe7 JJ |
8494 | sizeof (evda), 1, |
8495 | _("version def aux")); | |
252b5132 RH |
8496 | |
8497 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
8498 | ||
54806181 AM |
8499 | if (ivda.vda_name >= string_sec->sh_size) |
8500 | name = _("*invalid*"); | |
8501 | else | |
8502 | name = strtab + ivda.vda_name; | |
252b5132 | 8503 | nn += printf ("(%s%-*s", |
16062207 ILT |
8504 | name, |
8505 | 12 - (int) strlen (name), | |
252b5132 RH |
8506 | ")"); |
8507 | } | |
8508 | } | |
8509 | ||
8510 | if (nn < 18) | |
8511 | printf ("%*c", 18 - nn, ' '); | |
8512 | } | |
8513 | ||
8514 | putchar ('\n'); | |
8515 | } | |
8516 | ||
8517 | free (data); | |
8518 | free (strtab); | |
8519 | free (symbols); | |
8520 | } | |
8521 | break; | |
103f02d3 | 8522 | |
252b5132 RH |
8523 | default: |
8524 | break; | |
8525 | } | |
8526 | } | |
8527 | ||
8528 | if (! found) | |
8529 | printf (_("\nNo version information found in this file.\n")); | |
8530 | ||
8531 | return 1; | |
8532 | } | |
8533 | ||
d1133906 | 8534 | static const char * |
d3ba0551 | 8535 | get_symbol_binding (unsigned int binding) |
252b5132 | 8536 | { |
b34976b6 | 8537 | static char buff[32]; |
252b5132 RH |
8538 | |
8539 | switch (binding) | |
8540 | { | |
b34976b6 AM |
8541 | case STB_LOCAL: return "LOCAL"; |
8542 | case STB_GLOBAL: return "GLOBAL"; | |
8543 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
8544 | default: |
8545 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
8546 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
8547 | binding); | |
252b5132 | 8548 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
8549 | { |
8550 | if (binding == STB_GNU_UNIQUE | |
8551 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_LINUX | |
8552 | /* GNU/Linux is still using the default value 0. */ | |
8553 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) | |
8554 | return "UNIQUE"; | |
8555 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
8556 | } | |
252b5132 | 8557 | else |
e9e44622 | 8558 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
8559 | return buff; |
8560 | } | |
8561 | } | |
8562 | ||
d1133906 | 8563 | static const char * |
d3ba0551 | 8564 | get_symbol_type (unsigned int type) |
252b5132 | 8565 | { |
b34976b6 | 8566 | static char buff[32]; |
252b5132 RH |
8567 | |
8568 | switch (type) | |
8569 | { | |
b34976b6 AM |
8570 | case STT_NOTYPE: return "NOTYPE"; |
8571 | case STT_OBJECT: return "OBJECT"; | |
8572 | case STT_FUNC: return "FUNC"; | |
8573 | case STT_SECTION: return "SECTION"; | |
8574 | case STT_FILE: return "FILE"; | |
8575 | case STT_COMMON: return "COMMON"; | |
8576 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
8577 | case STT_RELC: return "RELC"; |
8578 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
8579 | default: |
8580 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af NC |
8581 | { |
8582 | if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) | |
103f02d3 UD |
8583 | return "THUMB_FUNC"; |
8584 | ||
351b4b40 | 8585 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
8586 | return "REGISTER"; |
8587 | ||
8588 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
8589 | return "PARISC_MILLI"; | |
8590 | ||
e9e44622 | 8591 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 8592 | } |
252b5132 | 8593 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
8594 | { |
8595 | if (elf_header.e_machine == EM_PARISC) | |
8596 | { | |
8597 | if (type == STT_HP_OPAQUE) | |
8598 | return "HP_OPAQUE"; | |
8599 | if (type == STT_HP_STUB) | |
8600 | return "HP_STUB"; | |
8601 | } | |
8602 | ||
d8045f23 NC |
8603 | if (type == STT_GNU_IFUNC |
8604 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_LINUX | |
8605 | /* GNU/Linux is still using the default value 0. */ | |
8606 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) | |
8607 | return "IFUNC"; | |
8608 | ||
e9e44622 | 8609 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 8610 | } |
252b5132 | 8611 | else |
e9e44622 | 8612 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
8613 | return buff; |
8614 | } | |
8615 | } | |
8616 | ||
d1133906 | 8617 | static const char * |
d3ba0551 | 8618 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
8619 | { |
8620 | switch (visibility) | |
8621 | { | |
b34976b6 AM |
8622 | case STV_DEFAULT: return "DEFAULT"; |
8623 | case STV_INTERNAL: return "INTERNAL"; | |
8624 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 NC |
8625 | case STV_PROTECTED: return "PROTECTED"; |
8626 | default: abort (); | |
8627 | } | |
8628 | } | |
8629 | ||
5e2b0d47 NC |
8630 | static const char * |
8631 | get_mips_symbol_other (unsigned int other) | |
8632 | { | |
8633 | switch (other) | |
8634 | { | |
8635 | case STO_OPTIONAL: return "OPTIONAL"; | |
8636 | case STO_MIPS16: return "MIPS16"; | |
861fb55a DJ |
8637 | case STO_MIPS_PLT: return "MIPS PLT"; |
8638 | case STO_MIPS_PIC: return "MIPS PIC"; | |
5e2b0d47 NC |
8639 | default: return NULL; |
8640 | } | |
8641 | } | |
8642 | ||
28f997cf TG |
8643 | static const char * |
8644 | get_ia64_symbol_other (unsigned int other) | |
8645 | { | |
8646 | if (is_ia64_vms ()) | |
8647 | { | |
8648 | static char res[32]; | |
8649 | ||
8650 | res[0] = 0; | |
8651 | ||
8652 | /* Function types is for images and .STB files only. */ | |
8653 | switch (elf_header.e_type) | |
8654 | { | |
8655 | case ET_DYN: | |
8656 | case ET_EXEC: | |
8657 | switch (VMS_ST_FUNC_TYPE (other)) | |
8658 | { | |
8659 | case VMS_SFT_CODE_ADDR: | |
8660 | strcat (res, " CA"); | |
8661 | break; | |
8662 | case VMS_SFT_SYMV_IDX: | |
8663 | strcat (res, " VEC"); | |
8664 | break; | |
8665 | case VMS_SFT_FD: | |
8666 | strcat (res, " FD"); | |
8667 | break; | |
8668 | case VMS_SFT_RESERVE: | |
8669 | strcat (res, " RSV"); | |
8670 | break; | |
8671 | default: | |
8672 | abort (); | |
8673 | } | |
8674 | break; | |
8675 | default: | |
8676 | break; | |
8677 | } | |
8678 | switch (VMS_ST_LINKAGE (other)) | |
8679 | { | |
8680 | case VMS_STL_IGNORE: | |
8681 | strcat (res, " IGN"); | |
8682 | break; | |
8683 | case VMS_STL_RESERVE: | |
8684 | strcat (res, " RSV"); | |
8685 | break; | |
8686 | case VMS_STL_STD: | |
8687 | strcat (res, " STD"); | |
8688 | break; | |
8689 | case VMS_STL_LNK: | |
8690 | strcat (res, " LNK"); | |
8691 | break; | |
8692 | default: | |
8693 | abort (); | |
8694 | } | |
8695 | ||
8696 | if (res[0] != 0) | |
8697 | return res + 1; | |
8698 | else | |
8699 | return res; | |
8700 | } | |
8701 | return NULL; | |
8702 | } | |
8703 | ||
5e2b0d47 NC |
8704 | static const char * |
8705 | get_symbol_other (unsigned int other) | |
8706 | { | |
8707 | const char * result = NULL; | |
8708 | static char buff [32]; | |
8709 | ||
8710 | if (other == 0) | |
8711 | return ""; | |
8712 | ||
8713 | switch (elf_header.e_machine) | |
8714 | { | |
8715 | case EM_MIPS: | |
8716 | result = get_mips_symbol_other (other); | |
28f997cf TG |
8717 | break; |
8718 | case EM_IA_64: | |
8719 | result = get_ia64_symbol_other (other); | |
8720 | break; | |
5e2b0d47 NC |
8721 | default: |
8722 | break; | |
8723 | } | |
8724 | ||
8725 | if (result) | |
8726 | return result; | |
8727 | ||
8728 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
8729 | return buff; | |
8730 | } | |
8731 | ||
d1133906 | 8732 | static const char * |
d3ba0551 | 8733 | get_symbol_index_type (unsigned int type) |
252b5132 | 8734 | { |
b34976b6 | 8735 | static char buff[32]; |
5cf1065c | 8736 | |
252b5132 RH |
8737 | switch (type) |
8738 | { | |
b34976b6 AM |
8739 | case SHN_UNDEF: return "UND"; |
8740 | case SHN_ABS: return "ABS"; | |
8741 | case SHN_COMMON: return "COM"; | |
252b5132 | 8742 | default: |
9ce701e2 L |
8743 | if (type == SHN_IA_64_ANSI_COMMON |
8744 | && elf_header.e_machine == EM_IA_64 | |
8745 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
8746 | return "ANSI_COM"; | |
8a9036a4 L |
8747 | else if ((elf_header.e_machine == EM_X86_64 |
8748 | || elf_header.e_machine == EM_L1OM) | |
3b22753a L |
8749 | && type == SHN_X86_64_LCOMMON) |
8750 | return "LARGE_COM"; | |
ac145307 BS |
8751 | else if ((type == SHN_MIPS_SCOMMON |
8752 | && elf_header.e_machine == EM_MIPS) | |
8753 | || (type == SHN_TIC6X_SCOMMON | |
8754 | && elf_header.e_machine == EM_TI_C6000)) | |
172553c7 TS |
8755 | return "SCOM"; |
8756 | else if (type == SHN_MIPS_SUNDEFINED | |
8757 | && elf_header.e_machine == EM_MIPS) | |
8758 | return "SUND"; | |
9ce701e2 | 8759 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 8760 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 8761 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
8762 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
8763 | else if (type >= SHN_LORESERVE) | |
8764 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
252b5132 | 8765 | else |
232e7cb8 | 8766 | sprintf (buff, "%3d", type); |
5cf1065c | 8767 | break; |
252b5132 | 8768 | } |
5cf1065c NC |
8769 | |
8770 | return buff; | |
252b5132 RH |
8771 | } |
8772 | ||
66543521 | 8773 | static bfd_vma * |
2cf0635d | 8774 | get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size) |
252b5132 | 8775 | { |
2cf0635d NC |
8776 | unsigned char * e_data; |
8777 | bfd_vma * i_data; | |
252b5132 | 8778 | |
3f5e193b | 8779 | e_data = (unsigned char *) cmalloc (number, ent_size); |
252b5132 RH |
8780 | |
8781 | if (e_data == NULL) | |
8782 | { | |
8783 | error (_("Out of memory\n")); | |
8784 | return NULL; | |
8785 | } | |
8786 | ||
66543521 | 8787 | if (fread (e_data, ent_size, number, file) != number) |
252b5132 RH |
8788 | { |
8789 | error (_("Unable to read in dynamic data\n")); | |
8790 | return NULL; | |
8791 | } | |
8792 | ||
3f5e193b | 8793 | i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data)); |
252b5132 RH |
8794 | |
8795 | if (i_data == NULL) | |
8796 | { | |
8797 | error (_("Out of memory\n")); | |
8798 | free (e_data); | |
8799 | return NULL; | |
8800 | } | |
8801 | ||
8802 | while (number--) | |
66543521 | 8803 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
8804 | |
8805 | free (e_data); | |
8806 | ||
8807 | return i_data; | |
8808 | } | |
8809 | ||
6bd1a22c L |
8810 | static void |
8811 | print_dynamic_symbol (bfd_vma si, unsigned long hn) | |
8812 | { | |
2cf0635d | 8813 | Elf_Internal_Sym * psym; |
6bd1a22c L |
8814 | int n; |
8815 | ||
8816 | psym = dynamic_symbols + si; | |
8817 | ||
8818 | n = print_vma (si, DEC_5); | |
8819 | if (n < 5) | |
8820 | fputs (" " + n, stdout); | |
8821 | printf (" %3lu: ", hn); | |
8822 | print_vma (psym->st_value, LONG_HEX); | |
8823 | putchar (' '); | |
8824 | print_vma (psym->st_size, DEC_5); | |
8825 | ||
f4be36b3 AM |
8826 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
8827 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
8828 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
6bd1a22c L |
8829 | /* Check to see if any other bits in the st_other field are set. |
8830 | Note - displaying this information disrupts the layout of the | |
8831 | table being generated, but for the moment this case is very | |
8832 | rare. */ | |
8833 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
8834 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
8835 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); | |
8836 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
8837 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
8838 | else | |
2b692964 | 8839 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
8840 | putchar ('\n'); |
8841 | } | |
8842 | ||
e3c8793a | 8843 | /* Dump the symbol table. */ |
252b5132 | 8844 | static int |
2cf0635d | 8845 | process_symbol_table (FILE * file) |
252b5132 | 8846 | { |
2cf0635d | 8847 | Elf_Internal_Shdr * section; |
66543521 AM |
8848 | bfd_vma nbuckets = 0; |
8849 | bfd_vma nchains = 0; | |
2cf0635d NC |
8850 | bfd_vma * buckets = NULL; |
8851 | bfd_vma * chains = NULL; | |
fdc90cb4 | 8852 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
8853 | bfd_vma * gnubuckets = NULL; |
8854 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 8855 | bfd_vma gnusymidx = 0; |
252b5132 | 8856 | |
2c610e4b | 8857 | if (!do_syms && !do_dyn_syms && !do_histogram) |
252b5132 RH |
8858 | return 1; |
8859 | ||
6bd1a22c L |
8860 | if (dynamic_info[DT_HASH] |
8861 | && (do_histogram | |
2c610e4b L |
8862 | || (do_using_dynamic |
8863 | && !do_dyn_syms | |
8864 | && dynamic_strings != NULL))) | |
252b5132 | 8865 | { |
66543521 AM |
8866 | unsigned char nb[8]; |
8867 | unsigned char nc[8]; | |
8868 | int hash_ent_size = 4; | |
8869 | ||
8870 | if ((elf_header.e_machine == EM_ALPHA | |
8871 | || elf_header.e_machine == EM_S390 | |
8872 | || elf_header.e_machine == EM_S390_OLD) | |
8873 | && elf_header.e_ident[EI_CLASS] == ELFCLASS64) | |
8874 | hash_ent_size = 8; | |
8875 | ||
fb52b2f4 NC |
8876 | if (fseek (file, |
8877 | (archive_file_offset | |
8878 | + offset_from_vma (file, dynamic_info[DT_HASH], | |
8879 | sizeof nb + sizeof nc)), | |
d93f0186 | 8880 | SEEK_SET)) |
252b5132 | 8881 | { |
591a748a | 8882 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 8883 | goto no_hash; |
252b5132 RH |
8884 | } |
8885 | ||
66543521 | 8886 | if (fread (nb, hash_ent_size, 1, file) != 1) |
252b5132 RH |
8887 | { |
8888 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 8889 | goto no_hash; |
252b5132 RH |
8890 | } |
8891 | ||
66543521 | 8892 | if (fread (nc, hash_ent_size, 1, file) != 1) |
252b5132 RH |
8893 | { |
8894 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 8895 | goto no_hash; |
252b5132 RH |
8896 | } |
8897 | ||
66543521 AM |
8898 | nbuckets = byte_get (nb, hash_ent_size); |
8899 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 8900 | |
66543521 AM |
8901 | buckets = get_dynamic_data (file, nbuckets, hash_ent_size); |
8902 | chains = get_dynamic_data (file, nchains, hash_ent_size); | |
252b5132 | 8903 | |
d3a44ec6 | 8904 | no_hash: |
252b5132 | 8905 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
8906 | { |
8907 | if (do_using_dynamic) | |
8908 | return 0; | |
8909 | free (buckets); | |
8910 | free (chains); | |
8911 | buckets = NULL; | |
8912 | chains = NULL; | |
8913 | nbuckets = 0; | |
8914 | nchains = 0; | |
8915 | } | |
252b5132 RH |
8916 | } |
8917 | ||
6bd1a22c L |
8918 | if (dynamic_info_DT_GNU_HASH |
8919 | && (do_histogram | |
2c610e4b L |
8920 | || (do_using_dynamic |
8921 | && !do_dyn_syms | |
8922 | && dynamic_strings != NULL))) | |
252b5132 | 8923 | { |
6bd1a22c L |
8924 | unsigned char nb[16]; |
8925 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
8926 | bfd_vma buckets_vma; | |
8927 | ||
8928 | if (fseek (file, | |
8929 | (archive_file_offset | |
8930 | + offset_from_vma (file, dynamic_info_DT_GNU_HASH, | |
8931 | sizeof nb)), | |
8932 | SEEK_SET)) | |
8933 | { | |
8934 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 8935 | goto no_gnu_hash; |
6bd1a22c | 8936 | } |
252b5132 | 8937 | |
6bd1a22c L |
8938 | if (fread (nb, 16, 1, file) != 1) |
8939 | { | |
8940 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 8941 | goto no_gnu_hash; |
6bd1a22c L |
8942 | } |
8943 | ||
8944 | ngnubuckets = byte_get (nb, 4); | |
8945 | gnusymidx = byte_get (nb + 4, 4); | |
8946 | bitmaskwords = byte_get (nb + 8, 4); | |
8947 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 8948 | if (is_32bit_elf) |
6bd1a22c | 8949 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 8950 | else |
6bd1a22c | 8951 | buckets_vma += bitmaskwords * 8; |
252b5132 | 8952 | |
6bd1a22c L |
8953 | if (fseek (file, |
8954 | (archive_file_offset | |
8955 | + offset_from_vma (file, buckets_vma, 4)), | |
8956 | SEEK_SET)) | |
252b5132 | 8957 | { |
6bd1a22c | 8958 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 8959 | goto no_gnu_hash; |
6bd1a22c L |
8960 | } |
8961 | ||
8962 | gnubuckets = get_dynamic_data (file, ngnubuckets, 4); | |
252b5132 | 8963 | |
6bd1a22c | 8964 | if (gnubuckets == NULL) |
d3a44ec6 | 8965 | goto no_gnu_hash; |
6bd1a22c L |
8966 | |
8967 | for (i = 0; i < ngnubuckets; i++) | |
8968 | if (gnubuckets[i] != 0) | |
8969 | { | |
8970 | if (gnubuckets[i] < gnusymidx) | |
8971 | return 0; | |
8972 | ||
8973 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
8974 | maxchain = gnubuckets[i]; | |
8975 | } | |
8976 | ||
8977 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 8978 | goto no_gnu_hash; |
6bd1a22c L |
8979 | |
8980 | maxchain -= gnusymidx; | |
8981 | ||
8982 | if (fseek (file, | |
8983 | (archive_file_offset | |
8984 | + offset_from_vma (file, buckets_vma | |
8985 | + 4 * (ngnubuckets + maxchain), 4)), | |
8986 | SEEK_SET)) | |
8987 | { | |
8988 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 8989 | goto no_gnu_hash; |
6bd1a22c L |
8990 | } |
8991 | ||
8992 | do | |
8993 | { | |
8994 | if (fread (nb, 4, 1, file) != 1) | |
252b5132 | 8995 | { |
6bd1a22c | 8996 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 8997 | goto no_gnu_hash; |
6bd1a22c | 8998 | } |
252b5132 | 8999 | |
6bd1a22c | 9000 | if (maxchain + 1 == 0) |
d3a44ec6 | 9001 | goto no_gnu_hash; |
252b5132 | 9002 | |
6bd1a22c L |
9003 | ++maxchain; |
9004 | } | |
9005 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 9006 | |
6bd1a22c L |
9007 | if (fseek (file, |
9008 | (archive_file_offset | |
9009 | + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)), | |
9010 | SEEK_SET)) | |
9011 | { | |
9012 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 9013 | goto no_gnu_hash; |
6bd1a22c L |
9014 | } |
9015 | ||
9016 | gnuchains = get_dynamic_data (file, maxchain, 4); | |
9017 | ||
d3a44ec6 | 9018 | no_gnu_hash: |
6bd1a22c | 9019 | if (gnuchains == NULL) |
d3a44ec6 JJ |
9020 | { |
9021 | free (gnubuckets); | |
d3a44ec6 JJ |
9022 | gnubuckets = NULL; |
9023 | ngnubuckets = 0; | |
f64fddf1 NC |
9024 | if (do_using_dynamic) |
9025 | return 0; | |
d3a44ec6 | 9026 | } |
6bd1a22c L |
9027 | } |
9028 | ||
9029 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
9030 | && do_syms | |
9031 | && do_using_dynamic | |
9032 | && dynamic_strings != NULL) | |
9033 | { | |
9034 | unsigned long hn; | |
9035 | ||
9036 | if (dynamic_info[DT_HASH]) | |
9037 | { | |
9038 | bfd_vma si; | |
9039 | ||
9040 | printf (_("\nSymbol table for image:\n")); | |
9041 | if (is_32bit_elf) | |
9042 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
9043 | else | |
9044 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
9045 | ||
9046 | for (hn = 0; hn < nbuckets; hn++) | |
9047 | { | |
9048 | if (! buckets[hn]) | |
9049 | continue; | |
9050 | ||
9051 | for (si = buckets[hn]; si < nchains && si > 0; si = chains[si]) | |
9052 | print_dynamic_symbol (si, hn); | |
252b5132 RH |
9053 | } |
9054 | } | |
6bd1a22c L |
9055 | |
9056 | if (dynamic_info_DT_GNU_HASH) | |
9057 | { | |
9058 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
9059 | if (is_32bit_elf) | |
9060 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
9061 | else | |
9062 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
9063 | ||
9064 | for (hn = 0; hn < ngnubuckets; ++hn) | |
9065 | if (gnubuckets[hn] != 0) | |
9066 | { | |
9067 | bfd_vma si = gnubuckets[hn]; | |
9068 | bfd_vma off = si - gnusymidx; | |
9069 | ||
9070 | do | |
9071 | { | |
9072 | print_dynamic_symbol (si, hn); | |
9073 | si++; | |
9074 | } | |
9075 | while ((gnuchains[off++] & 1) == 0); | |
9076 | } | |
9077 | } | |
252b5132 | 9078 | } |
2c610e4b | 9079 | else if (do_dyn_syms || (do_syms && !do_using_dynamic)) |
252b5132 | 9080 | { |
b34976b6 | 9081 | unsigned int i; |
252b5132 RH |
9082 | |
9083 | for (i = 0, section = section_headers; | |
9084 | i < elf_header.e_shnum; | |
9085 | i++, section++) | |
9086 | { | |
b34976b6 | 9087 | unsigned int si; |
2cf0635d | 9088 | char * strtab = NULL; |
c256ffe7 | 9089 | unsigned long int strtab_size = 0; |
2cf0635d NC |
9090 | Elf_Internal_Sym * symtab; |
9091 | Elf_Internal_Sym * psym; | |
252b5132 | 9092 | |
2c610e4b L |
9093 | if ((section->sh_type != SHT_SYMTAB |
9094 | && section->sh_type != SHT_DYNSYM) | |
9095 | || (!do_syms | |
9096 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
9097 | continue; |
9098 | ||
dd24e3da NC |
9099 | if (section->sh_entsize == 0) |
9100 | { | |
9101 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
9102 | SECTION_NAME (section)); | |
9103 | continue; | |
9104 | } | |
9105 | ||
252b5132 RH |
9106 | printf (_("\nSymbol table '%s' contains %lu entries:\n"), |
9107 | SECTION_NAME (section), | |
9108 | (unsigned long) (section->sh_size / section->sh_entsize)); | |
dd24e3da | 9109 | |
f7a99963 | 9110 | if (is_32bit_elf) |
ca47b30c | 9111 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 9112 | else |
ca47b30c | 9113 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 9114 | |
9ad5cbcf | 9115 | symtab = GET_ELF_SYMBOLS (file, section); |
252b5132 RH |
9116 | if (symtab == NULL) |
9117 | continue; | |
9118 | ||
9119 | if (section->sh_link == elf_header.e_shstrndx) | |
c256ffe7 JJ |
9120 | { |
9121 | strtab = string_table; | |
9122 | strtab_size = string_table_length; | |
9123 | } | |
4fbb74a6 | 9124 | else if (section->sh_link < elf_header.e_shnum) |
252b5132 | 9125 | { |
2cf0635d | 9126 | Elf_Internal_Shdr * string_sec; |
252b5132 | 9127 | |
4fbb74a6 | 9128 | string_sec = section_headers + section->sh_link; |
252b5132 | 9129 | |
3f5e193b NC |
9130 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, |
9131 | 1, string_sec->sh_size, | |
9132 | _("string table")); | |
c256ffe7 | 9133 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
9134 | } |
9135 | ||
9136 | for (si = 0, psym = symtab; | |
9137 | si < section->sh_size / section->sh_entsize; | |
b34976b6 | 9138 | si++, psym++) |
252b5132 | 9139 | { |
5e220199 | 9140 | printf ("%6d: ", si); |
f7a99963 NC |
9141 | print_vma (psym->st_value, LONG_HEX); |
9142 | putchar (' '); | |
9143 | print_vma (psym->st_size, DEC_5); | |
d1133906 NC |
9144 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
9145 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
f4be36b3 | 9146 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); |
5e2b0d47 NC |
9147 | /* Check to see if any other bits in the st_other field are set. |
9148 | Note - displaying this information disrupts the layout of the | |
9149 | table being generated, but for the moment this case is very rare. */ | |
9150 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
9151 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
31104126 | 9152 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); |
c256ffe7 | 9153 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 9154 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 RH |
9155 | |
9156 | if (section->sh_type == SHT_DYNSYM && | |
b34976b6 | 9157 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0) |
252b5132 | 9158 | { |
b34976b6 AM |
9159 | unsigned char data[2]; |
9160 | unsigned short vers_data; | |
9161 | unsigned long offset; | |
9162 | int is_nobits; | |
9163 | int check_def; | |
252b5132 | 9164 | |
d93f0186 NC |
9165 | offset = offset_from_vma |
9166 | (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
9167 | sizeof data + si * sizeof (vers_data)); | |
252b5132 | 9168 | |
a6e9f9df | 9169 | get_data (&data, file, offset + si * sizeof (vers_data), |
c256ffe7 | 9170 | sizeof (data), 1, _("version data")); |
252b5132 RH |
9171 | |
9172 | vers_data = byte_get (data, 2); | |
9173 | ||
4fbb74a6 AM |
9174 | is_nobits = (psym->st_shndx < elf_header.e_shnum |
9175 | && section_headers[psym->st_shndx].sh_type | |
c256ffe7 | 9176 | == SHT_NOBITS); |
252b5132 RH |
9177 | |
9178 | check_def = (psym->st_shndx != SHN_UNDEF); | |
9179 | ||
c244d050 | 9180 | if ((vers_data & VERSYM_HIDDEN) || vers_data > 1) |
252b5132 | 9181 | { |
b34976b6 | 9182 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)] |
00d93f34 | 9183 | && (is_nobits || ! check_def)) |
252b5132 | 9184 | { |
b34976b6 AM |
9185 | Elf_External_Verneed evn; |
9186 | Elf_Internal_Verneed ivn; | |
9187 | Elf_Internal_Vernaux ivna; | |
252b5132 RH |
9188 | |
9189 | /* We must test both. */ | |
d93f0186 NC |
9190 | offset = offset_from_vma |
9191 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
9192 | sizeof evn); | |
252b5132 | 9193 | |
252b5132 RH |
9194 | do |
9195 | { | |
b34976b6 | 9196 | unsigned long vna_off; |
252b5132 | 9197 | |
c256ffe7 | 9198 | get_data (&evn, file, offset, sizeof (evn), 1, |
a6e9f9df | 9199 | _("version need")); |
dd27201e L |
9200 | |
9201 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
9202 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
9203 | ||
252b5132 RH |
9204 | vna_off = offset + ivn.vn_aux; |
9205 | ||
9206 | do | |
9207 | { | |
b34976b6 | 9208 | Elf_External_Vernaux evna; |
252b5132 | 9209 | |
a6e9f9df | 9210 | get_data (&evna, file, vna_off, |
c256ffe7 | 9211 | sizeof (evna), 1, |
a6e9f9df | 9212 | _("version need aux (3)")); |
252b5132 RH |
9213 | |
9214 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
9215 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
9216 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
9217 | ||
9218 | vna_off += ivna.vna_next; | |
9219 | } | |
9220 | while (ivna.vna_other != vers_data | |
9221 | && ivna.vna_next != 0); | |
9222 | ||
9223 | if (ivna.vna_other == vers_data) | |
9224 | break; | |
9225 | ||
9226 | offset += ivn.vn_next; | |
9227 | } | |
9228 | while (ivn.vn_next != 0); | |
9229 | ||
9230 | if (ivna.vna_other == vers_data) | |
9231 | { | |
9232 | printf ("@%s (%d)", | |
c256ffe7 | 9233 | ivna.vna_name < strtab_size |
2b692964 | 9234 | ? strtab + ivna.vna_name : _("<corrupt>"), |
c256ffe7 | 9235 | ivna.vna_other); |
252b5132 RH |
9236 | check_def = 0; |
9237 | } | |
9238 | else if (! is_nobits) | |
591a748a | 9239 | error (_("bad dynamic symbol\n")); |
252b5132 RH |
9240 | else |
9241 | check_def = 1; | |
9242 | } | |
9243 | ||
9244 | if (check_def) | |
9245 | { | |
00d93f34 | 9246 | if (vers_data != 0x8001 |
b34976b6 | 9247 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 9248 | { |
b34976b6 AM |
9249 | Elf_Internal_Verdef ivd; |
9250 | Elf_Internal_Verdaux ivda; | |
9251 | Elf_External_Verdaux evda; | |
91d6fa6a | 9252 | unsigned long off; |
252b5132 | 9253 | |
91d6fa6a | 9254 | off = offset_from_vma |
d93f0186 NC |
9255 | (file, |
9256 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
9257 | sizeof (Elf_External_Verdef)); | |
252b5132 RH |
9258 | |
9259 | do | |
9260 | { | |
b34976b6 | 9261 | Elf_External_Verdef evd; |
252b5132 | 9262 | |
91d6fa6a | 9263 | get_data (&evd, file, off, sizeof (evd), |
c256ffe7 | 9264 | 1, _("version def")); |
252b5132 | 9265 | |
b34976b6 AM |
9266 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
9267 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
252b5132 RH |
9268 | ivd.vd_next = BYTE_GET (evd.vd_next); |
9269 | ||
91d6fa6a | 9270 | off += ivd.vd_next; |
252b5132 | 9271 | } |
c244d050 | 9272 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) |
252b5132 RH |
9273 | && ivd.vd_next != 0); |
9274 | ||
91d6fa6a NC |
9275 | off -= ivd.vd_next; |
9276 | off += ivd.vd_aux; | |
252b5132 | 9277 | |
91d6fa6a | 9278 | get_data (&evda, file, off, sizeof (evda), |
c256ffe7 | 9279 | 1, _("version def aux")); |
252b5132 RH |
9280 | |
9281 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
9282 | ||
9283 | if (psym->st_name != ivda.vda_name) | |
c244d050 | 9284 | printf ((vers_data & VERSYM_HIDDEN) |
252b5132 | 9285 | ? "@%s" : "@@%s", |
c256ffe7 | 9286 | ivda.vda_name < strtab_size |
2b692964 | 9287 | ? strtab + ivda.vda_name : _("<corrupt>")); |
252b5132 RH |
9288 | } |
9289 | } | |
9290 | } | |
9291 | } | |
9292 | ||
9293 | putchar ('\n'); | |
9294 | } | |
9295 | ||
9296 | free (symtab); | |
9297 | if (strtab != string_table) | |
9298 | free (strtab); | |
9299 | } | |
9300 | } | |
9301 | else if (do_syms) | |
9302 | printf | |
9303 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
9304 | ||
9305 | if (do_histogram && buckets != NULL) | |
9306 | { | |
2cf0635d NC |
9307 | unsigned long * lengths; |
9308 | unsigned long * counts; | |
66543521 AM |
9309 | unsigned long hn; |
9310 | bfd_vma si; | |
9311 | unsigned long maxlength = 0; | |
9312 | unsigned long nzero_counts = 0; | |
9313 | unsigned long nsyms = 0; | |
252b5132 | 9314 | |
66543521 AM |
9315 | printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"), |
9316 | (unsigned long) nbuckets); | |
252b5132 RH |
9317 | printf (_(" Length Number %% of total Coverage\n")); |
9318 | ||
3f5e193b | 9319 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
9320 | if (lengths == NULL) |
9321 | { | |
591a748a | 9322 | error (_("Out of memory\n")); |
252b5132 RH |
9323 | return 0; |
9324 | } | |
9325 | for (hn = 0; hn < nbuckets; ++hn) | |
9326 | { | |
f7a99963 | 9327 | for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si]) |
252b5132 | 9328 | { |
b34976b6 | 9329 | ++nsyms; |
252b5132 | 9330 | if (maxlength < ++lengths[hn]) |
b34976b6 | 9331 | ++maxlength; |
252b5132 RH |
9332 | } |
9333 | } | |
9334 | ||
3f5e193b | 9335 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
9336 | if (counts == NULL) |
9337 | { | |
591a748a | 9338 | error (_("Out of memory\n")); |
252b5132 RH |
9339 | return 0; |
9340 | } | |
9341 | ||
9342 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 9343 | ++counts[lengths[hn]]; |
252b5132 | 9344 | |
103f02d3 | 9345 | if (nbuckets > 0) |
252b5132 | 9346 | { |
66543521 AM |
9347 | unsigned long i; |
9348 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 9349 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 9350 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 9351 | { |
66543521 AM |
9352 | nzero_counts += counts[i] * i; |
9353 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
9354 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
9355 | (nzero_counts * 100.0) / nsyms); |
9356 | } | |
252b5132 RH |
9357 | } |
9358 | ||
9359 | free (counts); | |
9360 | free (lengths); | |
9361 | } | |
9362 | ||
9363 | if (buckets != NULL) | |
9364 | { | |
9365 | free (buckets); | |
9366 | free (chains); | |
9367 | } | |
9368 | ||
d3a44ec6 | 9369 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 9370 | { |
2cf0635d NC |
9371 | unsigned long * lengths; |
9372 | unsigned long * counts; | |
fdc90cb4 JJ |
9373 | unsigned long hn; |
9374 | unsigned long maxlength = 0; | |
9375 | unsigned long nzero_counts = 0; | |
9376 | unsigned long nsyms = 0; | |
fdc90cb4 | 9377 | |
3f5e193b | 9378 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
9379 | if (lengths == NULL) |
9380 | { | |
591a748a | 9381 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
9382 | return 0; |
9383 | } | |
9384 | ||
9385 | printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"), | |
9386 | (unsigned long) ngnubuckets); | |
9387 | printf (_(" Length Number %% of total Coverage\n")); | |
9388 | ||
9389 | for (hn = 0; hn < ngnubuckets; ++hn) | |
9390 | if (gnubuckets[hn] != 0) | |
9391 | { | |
9392 | bfd_vma off, length = 1; | |
9393 | ||
6bd1a22c | 9394 | for (off = gnubuckets[hn] - gnusymidx; |
fdc90cb4 JJ |
9395 | (gnuchains[off] & 1) == 0; ++off) |
9396 | ++length; | |
9397 | lengths[hn] = length; | |
9398 | if (length > maxlength) | |
9399 | maxlength = length; | |
9400 | nsyms += length; | |
9401 | } | |
9402 | ||
3f5e193b | 9403 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
9404 | if (counts == NULL) |
9405 | { | |
591a748a | 9406 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
9407 | return 0; |
9408 | } | |
9409 | ||
9410 | for (hn = 0; hn < ngnubuckets; ++hn) | |
9411 | ++counts[lengths[hn]]; | |
9412 | ||
9413 | if (ngnubuckets > 0) | |
9414 | { | |
9415 | unsigned long j; | |
9416 | printf (" 0 %-10lu (%5.1f%%)\n", | |
9417 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
9418 | for (j = 1; j <= maxlength; ++j) | |
9419 | { | |
9420 | nzero_counts += counts[j] * j; | |
9421 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
9422 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
9423 | (nzero_counts * 100.0) / nsyms); | |
9424 | } | |
9425 | } | |
9426 | ||
9427 | free (counts); | |
9428 | free (lengths); | |
9429 | free (gnubuckets); | |
9430 | free (gnuchains); | |
9431 | } | |
9432 | ||
252b5132 RH |
9433 | return 1; |
9434 | } | |
9435 | ||
9436 | static int | |
2cf0635d | 9437 | process_syminfo (FILE * file ATTRIBUTE_UNUSED) |
252b5132 | 9438 | { |
b4c96d0d | 9439 | unsigned int i; |
252b5132 RH |
9440 | |
9441 | if (dynamic_syminfo == NULL | |
9442 | || !do_dynamic) | |
9443 | /* No syminfo, this is ok. */ | |
9444 | return 1; | |
9445 | ||
9446 | /* There better should be a dynamic symbol section. */ | |
9447 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
9448 | return 0; | |
9449 | ||
9450 | if (dynamic_addr) | |
9451 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"), | |
9452 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |
9453 | ||
9454 | printf (_(" Num: Name BoundTo Flags\n")); | |
9455 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
9456 | { | |
9457 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
9458 | ||
31104126 | 9459 | printf ("%4d: ", i); |
d79b3d50 NC |
9460 | if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) |
9461 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); | |
9462 | else | |
2b692964 | 9463 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 9464 | putchar (' '); |
252b5132 RH |
9465 | |
9466 | switch (dynamic_syminfo[i].si_boundto) | |
9467 | { | |
9468 | case SYMINFO_BT_SELF: | |
9469 | fputs ("SELF ", stdout); | |
9470 | break; | |
9471 | case SYMINFO_BT_PARENT: | |
9472 | fputs ("PARENT ", stdout); | |
9473 | break; | |
9474 | default: | |
9475 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
9476 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
9477 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 9478 | { |
d79b3d50 | 9479 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
9480 | putchar (' ' ); |
9481 | } | |
252b5132 RH |
9482 | else |
9483 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
9484 | break; | |
9485 | } | |
9486 | ||
9487 | if (flags & SYMINFO_FLG_DIRECT) | |
9488 | printf (" DIRECT"); | |
9489 | if (flags & SYMINFO_FLG_PASSTHRU) | |
9490 | printf (" PASSTHRU"); | |
9491 | if (flags & SYMINFO_FLG_COPY) | |
9492 | printf (" COPY"); | |
9493 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
9494 | printf (" LAZYLOAD"); | |
9495 | ||
9496 | puts (""); | |
9497 | } | |
9498 | ||
9499 | return 1; | |
9500 | } | |
9501 | ||
cf13d699 NC |
9502 | /* Check to see if the given reloc needs to be handled in a target specific |
9503 | manner. If so then process the reloc and return TRUE otherwise return | |
9504 | FALSE. */ | |
09c11c86 | 9505 | |
cf13d699 NC |
9506 | static bfd_boolean |
9507 | target_specific_reloc_handling (Elf_Internal_Rela * reloc, | |
9508 | unsigned char * start, | |
9509 | Elf_Internal_Sym * symtab) | |
252b5132 | 9510 | { |
cf13d699 | 9511 | unsigned int reloc_type = get_reloc_type (reloc->r_info); |
252b5132 | 9512 | |
cf13d699 | 9513 | switch (elf_header.e_machine) |
252b5132 | 9514 | { |
cf13d699 NC |
9515 | case EM_MN10300: |
9516 | case EM_CYGNUS_MN10300: | |
9517 | { | |
9518 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 9519 | |
cf13d699 NC |
9520 | switch (reloc_type) |
9521 | { | |
9522 | case 34: /* R_MN10300_ALIGN */ | |
9523 | return TRUE; | |
9524 | case 33: /* R_MN10300_SYM_DIFF */ | |
9525 | saved_sym = symtab + get_reloc_symindex (reloc->r_info); | |
9526 | return TRUE; | |
9527 | case 1: /* R_MN10300_32 */ | |
9528 | case 2: /* R_MN10300_16 */ | |
9529 | if (saved_sym != NULL) | |
9530 | { | |
9531 | bfd_vma value; | |
252b5132 | 9532 | |
cf13d699 NC |
9533 | value = reloc->r_addend |
9534 | + (symtab[get_reloc_symindex (reloc->r_info)].st_value | |
9535 | - saved_sym->st_value); | |
252b5132 | 9536 | |
cf13d699 | 9537 | byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2); |
252b5132 | 9538 | |
cf13d699 NC |
9539 | saved_sym = NULL; |
9540 | return TRUE; | |
9541 | } | |
9542 | break; | |
9543 | default: | |
9544 | if (saved_sym != NULL) | |
9545 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc")); | |
9546 | break; | |
9547 | } | |
9548 | break; | |
9549 | } | |
252b5132 RH |
9550 | } |
9551 | ||
cf13d699 | 9552 | return FALSE; |
252b5132 RH |
9553 | } |
9554 | ||
aca88567 NC |
9555 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
9556 | DWARF debug sections. This is a target specific test. Note - we do not | |
9557 | go through the whole including-target-headers-multiple-times route, (as | |
9558 | we have already done with <elf/h8.h>) because this would become very | |
9559 | messy and even then this function would have to contain target specific | |
9560 | information (the names of the relocs instead of their numeric values). | |
9561 | FIXME: This is not the correct way to solve this problem. The proper way | |
9562 | is to have target specific reloc sizing and typing functions created by | |
9563 | the reloc-macros.h header, in the same way that it already creates the | |
9564 | reloc naming functions. */ | |
9565 | ||
9566 | static bfd_boolean | |
9567 | is_32bit_abs_reloc (unsigned int reloc_type) | |
9568 | { | |
9569 | switch (elf_header.e_machine) | |
9570 | { | |
41e92641 NC |
9571 | case EM_386: |
9572 | case EM_486: | |
9573 | return reloc_type == 1; /* R_386_32. */ | |
aca88567 NC |
9574 | case EM_68K: |
9575 | return reloc_type == 1; /* R_68K_32. */ | |
9576 | case EM_860: | |
9577 | return reloc_type == 1; /* R_860_32. */ | |
137b6b5f AM |
9578 | case EM_960: |
9579 | return reloc_type == 2; /* R_960_32. */ | |
aca88567 | 9580 | case EM_ALPHA: |
137b6b5f | 9581 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
9582 | case EM_ARC: |
9583 | return reloc_type == 1; /* R_ARC_32. */ | |
9584 | case EM_ARM: | |
9585 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 9586 | case EM_AVR_OLD: |
aca88567 NC |
9587 | case EM_AVR: |
9588 | return reloc_type == 1; | |
9589 | case EM_BLACKFIN: | |
9590 | return reloc_type == 0x12; /* R_byte4_data. */ | |
9591 | case EM_CRIS: | |
9592 | return reloc_type == 3; /* R_CRIS_32. */ | |
9593 | case EM_CR16: | |
6c03b1ed | 9594 | case EM_CR16_OLD: |
aca88567 NC |
9595 | return reloc_type == 3; /* R_CR16_NUM32. */ |
9596 | case EM_CRX: | |
9597 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
9598 | case EM_CYGNUS_FRV: | |
9599 | return reloc_type == 1; | |
41e92641 NC |
9600 | case EM_CYGNUS_D10V: |
9601 | case EM_D10V: | |
9602 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
9603 | case EM_CYGNUS_D30V: |
9604 | case EM_D30V: | |
9605 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
9606 | case EM_DLX: |
9607 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
9608 | case EM_CYGNUS_FR30: |
9609 | case EM_FR30: | |
9610 | return reloc_type == 3; /* R_FR30_32. */ | |
9611 | case EM_H8S: | |
9612 | case EM_H8_300: | |
9613 | case EM_H8_300H: | |
9614 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a NC |
9615 | case EM_IA_64: |
9616 | return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */ | |
aca88567 NC |
9617 | case EM_IP2K_OLD: |
9618 | case EM_IP2K: | |
9619 | return reloc_type == 2; /* R_IP2K_32. */ | |
9620 | case EM_IQ2000: | |
9621 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
9622 | case EM_LATTICEMICO32: |
9623 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 9624 | case EM_M32C_OLD: |
aca88567 NC |
9625 | case EM_M32C: |
9626 | return reloc_type == 3; /* R_M32C_32. */ | |
9627 | case EM_M32R: | |
9628 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
9629 | case EM_MCORE: | |
9630 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
9631 | case EM_CYGNUS_MEP: | |
9632 | return reloc_type == 4; /* R_MEP_32. */ | |
137b6b5f AM |
9633 | case EM_MICROBLAZE: |
9634 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
9635 | case EM_MIPS: |
9636 | return reloc_type == 2; /* R_MIPS_32. */ | |
9637 | case EM_MMIX: | |
9638 | return reloc_type == 4; /* R_MMIX_32. */ | |
9639 | case EM_CYGNUS_MN10200: | |
9640 | case EM_MN10200: | |
9641 | return reloc_type == 1; /* R_MN10200_32. */ | |
9642 | case EM_CYGNUS_MN10300: | |
9643 | case EM_MN10300: | |
9644 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
9645 | case EM_MOXIE: |
9646 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
9647 | case EM_MSP430_OLD: |
9648 | case EM_MSP430: | |
9649 | return reloc_type == 1; /* R_MSP43_32. */ | |
9650 | case EM_MT: | |
9651 | return reloc_type == 2; /* R_MT_32. */ | |
3e0873ac NC |
9652 | case EM_ALTERA_NIOS2: |
9653 | case EM_NIOS32: | |
9654 | return reloc_type == 1; /* R_NIOS_32. */ | |
41e92641 NC |
9655 | case EM_OPENRISC: |
9656 | case EM_OR32: | |
9657 | return reloc_type == 1; /* R_OR32_32. */ | |
aca88567 | 9658 | case EM_PARISC: |
5fda8eca NC |
9659 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
9660 | || reloc_type == 41); /* R_PARISC_SECREL32. */ | |
aca88567 NC |
9661 | case EM_PJ: |
9662 | case EM_PJ_OLD: | |
9663 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
9664 | case EM_PPC64: | |
9665 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
9666 | case EM_PPC: | |
9667 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
c7927a3c NC |
9668 | case EM_RX: |
9669 | return reloc_type == 1; /* R_RX_DIR32. */ | |
aca88567 NC |
9670 | case EM_S370: |
9671 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
9672 | case EM_S390_OLD: | |
9673 | case EM_S390: | |
9674 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
9675 | case EM_SCORE: |
9676 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
9677 | case EM_SH: |
9678 | return reloc_type == 1; /* R_SH_DIR32. */ | |
9679 | case EM_SPARC32PLUS: | |
9680 | case EM_SPARCV9: | |
9681 | case EM_SPARC: | |
9682 | return reloc_type == 3 /* R_SPARC_32. */ | |
9683 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
9684 | case EM_SPU: |
9685 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
9686 | case EM_TI_C6000: |
9687 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aca88567 NC |
9688 | case EM_CYGNUS_V850: |
9689 | case EM_V850: | |
9690 | return reloc_type == 6; /* R_V850_ABS32. */ | |
9691 | case EM_VAX: | |
9692 | return reloc_type == 1; /* R_VAX_32. */ | |
9693 | case EM_X86_64: | |
8a9036a4 | 9694 | case EM_L1OM: |
aca88567 | 9695 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
9696 | case EM_XC16X: |
9697 | case EM_C166: | |
9698 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
aca88567 NC |
9699 | case EM_XSTORMY16: |
9700 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
9701 | case EM_XTENSA_OLD: | |
9702 | case EM_XTENSA: | |
9703 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 NC |
9704 | default: |
9705 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), | |
9706 | elf_header.e_machine); | |
9707 | abort (); | |
9708 | } | |
9709 | } | |
9710 | ||
9711 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
9712 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
9713 | ||
9714 | static bfd_boolean | |
9715 | is_32bit_pcrel_reloc (unsigned int reloc_type) | |
9716 | { | |
9717 | switch (elf_header.e_machine) | |
9718 | { | |
41e92641 NC |
9719 | case EM_386: |
9720 | case EM_486: | |
3e0873ac | 9721 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 9722 | case EM_68K: |
3e0873ac | 9723 | return reloc_type == 4; /* R_68K_PC32. */ |
aca88567 NC |
9724 | case EM_ALPHA: |
9725 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
41e92641 | 9726 | case EM_ARM: |
3e0873ac | 9727 | return reloc_type == 3; /* R_ARM_REL32 */ |
137b6b5f AM |
9728 | case EM_MICROBLAZE: |
9729 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
aca88567 | 9730 | case EM_PARISC: |
85acf597 | 9731 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
9732 | case EM_PPC: |
9733 | return reloc_type == 26; /* R_PPC_REL32. */ | |
9734 | case EM_PPC64: | |
3e0873ac | 9735 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
9736 | case EM_S390_OLD: |
9737 | case EM_S390: | |
3e0873ac | 9738 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 9739 | case EM_SH: |
3e0873ac | 9740 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
9741 | case EM_SPARC32PLUS: |
9742 | case EM_SPARCV9: | |
9743 | case EM_SPARC: | |
3e0873ac | 9744 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
9745 | case EM_SPU: |
9746 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aca88567 | 9747 | case EM_X86_64: |
8a9036a4 | 9748 | case EM_L1OM: |
3e0873ac | 9749 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
9750 | case EM_XTENSA_OLD: |
9751 | case EM_XTENSA: | |
9752 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
9753 | default: |
9754 | /* Do not abort or issue an error message here. Not all targets use | |
9755 | pc-relative 32-bit relocs in their DWARF debug information and we | |
9756 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
9757 | more helpful warning message will be generated by apply_relocations |
9758 | anyway, so just return. */ | |
aca88567 NC |
9759 | return FALSE; |
9760 | } | |
9761 | } | |
9762 | ||
9763 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
9764 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
9765 | ||
9766 | static bfd_boolean | |
9767 | is_64bit_abs_reloc (unsigned int reloc_type) | |
9768 | { | |
9769 | switch (elf_header.e_machine) | |
9770 | { | |
9771 | case EM_ALPHA: | |
9772 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a NC |
9773 | case EM_IA_64: |
9774 | return reloc_type == 0x27; /* R_IA64_DIR64LSB. */ | |
3e0873ac NC |
9775 | case EM_PARISC: |
9776 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
9777 | case EM_PPC64: |
9778 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
9779 | case EM_SPARC32PLUS: | |
9780 | case EM_SPARCV9: | |
9781 | case EM_SPARC: | |
9782 | return reloc_type == 54; /* R_SPARC_UA64. */ | |
9783 | case EM_X86_64: | |
8a9036a4 | 9784 | case EM_L1OM: |
aca88567 | 9785 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
9786 | case EM_S390_OLD: |
9787 | case EM_S390: | |
9788 | return reloc_type == 22; /* R_S390_64 */ | |
85a82265 AM |
9789 | case EM_MIPS: |
9790 | return reloc_type == 18; /* R_MIPS_64 */ | |
aca88567 NC |
9791 | default: |
9792 | return FALSE; | |
9793 | } | |
9794 | } | |
9795 | ||
85acf597 RH |
9796 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
9797 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
9798 | ||
9799 | static bfd_boolean | |
9800 | is_64bit_pcrel_reloc (unsigned int reloc_type) | |
9801 | { | |
9802 | switch (elf_header.e_machine) | |
9803 | { | |
9804 | case EM_ALPHA: | |
9805 | return reloc_type == 11; /* R_ALPHA_SREL64 */ | |
9806 | case EM_IA_64: | |
9807 | return reloc_type == 0x4f; /* R_IA64_PCREL64LSB */ | |
9808 | case EM_PARISC: | |
9809 | return reloc_type == 72; /* R_PARISC_PCREL64 */ | |
9810 | case EM_PPC64: | |
9811 | return reloc_type == 44; /* R_PPC64_REL64 */ | |
9812 | case EM_SPARC32PLUS: | |
9813 | case EM_SPARCV9: | |
9814 | case EM_SPARC: | |
9815 | return reloc_type == 46; /* R_SPARC_DISP64 */ | |
9816 | case EM_X86_64: | |
8a9036a4 | 9817 | case EM_L1OM: |
85acf597 RH |
9818 | return reloc_type == 24; /* R_X86_64_PC64 */ |
9819 | case EM_S390_OLD: | |
9820 | case EM_S390: | |
9821 | return reloc_type == 23; /* R_S390_PC64 */ | |
9822 | default: | |
9823 | return FALSE; | |
9824 | } | |
9825 | } | |
9826 | ||
4dc3c23d AM |
9827 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
9828 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
9829 | ||
9830 | static bfd_boolean | |
9831 | is_24bit_abs_reloc (unsigned int reloc_type) | |
9832 | { | |
9833 | switch (elf_header.e_machine) | |
9834 | { | |
9835 | case EM_CYGNUS_MN10200: | |
9836 | case EM_MN10200: | |
9837 | return reloc_type == 4; /* R_MN10200_24. */ | |
9838 | default: | |
9839 | return FALSE; | |
9840 | } | |
9841 | } | |
9842 | ||
aca88567 NC |
9843 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
9844 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
9845 | ||
9846 | static bfd_boolean | |
9847 | is_16bit_abs_reloc (unsigned int reloc_type) | |
4b78141a NC |
9848 | { |
9849 | switch (elf_header.e_machine) | |
9850 | { | |
aca88567 NC |
9851 | case EM_AVR_OLD: |
9852 | case EM_AVR: | |
9853 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
9854 | case EM_CYGNUS_D10V: |
9855 | case EM_D10V: | |
9856 | return reloc_type == 3; /* R_D10V_16. */ | |
4b78141a NC |
9857 | case EM_H8S: |
9858 | case EM_H8_300: | |
9859 | case EM_H8_300H: | |
aca88567 NC |
9860 | return reloc_type == R_H8_DIR16; |
9861 | case EM_IP2K_OLD: | |
9862 | case EM_IP2K: | |
9863 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 9864 | case EM_M32C_OLD: |
f4236fe4 DD |
9865 | case EM_M32C: |
9866 | return reloc_type == 1; /* R_M32C_16 */ | |
aca88567 NC |
9867 | case EM_MSP430_OLD: |
9868 | case EM_MSP430: | |
9869 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ | |
3e0873ac NC |
9870 | case EM_ALTERA_NIOS2: |
9871 | case EM_NIOS32: | |
9872 | return reloc_type == 9; /* R_NIOS_16. */ | |
40b36596 JM |
9873 | case EM_TI_C6000: |
9874 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
c29aca4a NC |
9875 | case EM_XC16X: |
9876 | case EM_C166: | |
9877 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
4b78141a | 9878 | default: |
aca88567 | 9879 | return FALSE; |
4b78141a NC |
9880 | } |
9881 | } | |
9882 | ||
2a7b2e88 JK |
9883 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
9884 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
9885 | ||
9886 | static bfd_boolean | |
9887 | is_none_reloc (unsigned int reloc_type) | |
9888 | { | |
9889 | switch (elf_header.e_machine) | |
9890 | { | |
cb8f3167 NC |
9891 | case EM_68K: /* R_68K_NONE. */ |
9892 | case EM_386: /* R_386_NONE. */ | |
2a7b2e88 JK |
9893 | case EM_SPARC32PLUS: |
9894 | case EM_SPARCV9: | |
cb8f3167 NC |
9895 | case EM_SPARC: /* R_SPARC_NONE. */ |
9896 | case EM_MIPS: /* R_MIPS_NONE. */ | |
9897 | case EM_PARISC: /* R_PARISC_NONE. */ | |
9898 | case EM_ALPHA: /* R_ALPHA_NONE. */ | |
9899 | case EM_PPC: /* R_PPC_NONE. */ | |
9900 | case EM_PPC64: /* R_PPC64_NONE. */ | |
9901 | case EM_ARM: /* R_ARM_NONE. */ | |
9902 | case EM_IA_64: /* R_IA64_NONE. */ | |
9903 | case EM_SH: /* R_SH_NONE. */ | |
2a7b2e88 | 9904 | case EM_S390_OLD: |
cb8f3167 NC |
9905 | case EM_S390: /* R_390_NONE. */ |
9906 | case EM_CRIS: /* R_CRIS_NONE. */ | |
9907 | case EM_X86_64: /* R_X86_64_NONE. */ | |
8a9036a4 | 9908 | case EM_L1OM: /* R_X86_64_NONE. */ |
cb8f3167 | 9909 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 9910 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
cb8f3167 | 9911 | case EM_M32R: /* R_M32R_NONE. */ |
40b36596 | 9912 | case EM_TI_C6000:/* R_C6000_NONE. */ |
c29aca4a NC |
9913 | case EM_XC16X: |
9914 | case EM_C166: /* R_XC16X_NONE. */ | |
cb8f3167 | 9915 | return reloc_type == 0; |
58332dda JK |
9916 | case EM_XTENSA_OLD: |
9917 | case EM_XTENSA: | |
4dc3c23d AM |
9918 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
9919 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
9920 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
9921 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
9922 | } |
9923 | return FALSE; | |
9924 | } | |
9925 | ||
cf13d699 NC |
9926 | /* Apply relocations to a section. |
9927 | Note: So far support has been added only for those relocations | |
9928 | which can be found in debug sections. | |
9929 | FIXME: Add support for more relocations ? */ | |
1b315056 | 9930 | |
cf13d699 NC |
9931 | static void |
9932 | apply_relocations (void * file, | |
9933 | Elf_Internal_Shdr * section, | |
9934 | unsigned char * start) | |
1b315056 | 9935 | { |
cf13d699 NC |
9936 | Elf_Internal_Shdr * relsec; |
9937 | unsigned char * end = start + section->sh_size; | |
cb8f3167 | 9938 | |
cf13d699 NC |
9939 | if (elf_header.e_type != ET_REL) |
9940 | return; | |
1b315056 | 9941 | |
cf13d699 | 9942 | /* Find the reloc section associated with the section. */ |
5b18a4bc NC |
9943 | for (relsec = section_headers; |
9944 | relsec < section_headers + elf_header.e_shnum; | |
9945 | ++relsec) | |
252b5132 | 9946 | { |
41e92641 NC |
9947 | bfd_boolean is_rela; |
9948 | unsigned long num_relocs; | |
2cf0635d NC |
9949 | Elf_Internal_Rela * relocs; |
9950 | Elf_Internal_Rela * rp; | |
9951 | Elf_Internal_Shdr * symsec; | |
9952 | Elf_Internal_Sym * symtab; | |
9953 | Elf_Internal_Sym * sym; | |
252b5132 | 9954 | |
41e92641 | 9955 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
4fbb74a6 AM |
9956 | || relsec->sh_info >= elf_header.e_shnum |
9957 | || section_headers + relsec->sh_info != section | |
c256ffe7 | 9958 | || relsec->sh_size == 0 |
4fbb74a6 | 9959 | || relsec->sh_link >= elf_header.e_shnum) |
5b18a4bc | 9960 | continue; |
428409d5 | 9961 | |
41e92641 NC |
9962 | is_rela = relsec->sh_type == SHT_RELA; |
9963 | ||
9964 | if (is_rela) | |
9965 | { | |
3f5e193b NC |
9966 | if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset, |
9967 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
9968 | return; |
9969 | } | |
9970 | else | |
9971 | { | |
3f5e193b NC |
9972 | if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset, |
9973 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
9974 | return; |
9975 | } | |
9976 | ||
9977 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
9978 | if (elf_header.e_machine == EM_SH) | |
9979 | is_rela = FALSE; | |
428409d5 | 9980 | |
4fbb74a6 | 9981 | symsec = section_headers + relsec->sh_link; |
3f5e193b | 9982 | symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec); |
103f02d3 | 9983 | |
41e92641 | 9984 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 9985 | { |
41e92641 NC |
9986 | bfd_vma addend; |
9987 | unsigned int reloc_type; | |
9988 | unsigned int reloc_size; | |
91d6fa6a | 9989 | unsigned char * rloc; |
4b78141a | 9990 | |
aca88567 | 9991 | reloc_type = get_reloc_type (rp->r_info); |
41e92641 | 9992 | |
98fb390a | 9993 | if (target_specific_reloc_handling (rp, start, symtab)) |
2a7b2e88 | 9994 | continue; |
98fb390a NC |
9995 | else if (is_none_reloc (reloc_type)) |
9996 | continue; | |
9997 | else if (is_32bit_abs_reloc (reloc_type) | |
9998 | || is_32bit_pcrel_reloc (reloc_type)) | |
aca88567 | 9999 | reloc_size = 4; |
85acf597 RH |
10000 | else if (is_64bit_abs_reloc (reloc_type) |
10001 | || is_64bit_pcrel_reloc (reloc_type)) | |
aca88567 | 10002 | reloc_size = 8; |
4dc3c23d AM |
10003 | else if (is_24bit_abs_reloc (reloc_type)) |
10004 | reloc_size = 3; | |
aca88567 NC |
10005 | else if (is_16bit_abs_reloc (reloc_type)) |
10006 | reloc_size = 2; | |
10007 | else | |
4b78141a | 10008 | { |
41e92641 | 10009 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), |
aca88567 | 10010 | reloc_type, SECTION_NAME (section)); |
4b78141a NC |
10011 | continue; |
10012 | } | |
103f02d3 | 10013 | |
91d6fa6a NC |
10014 | rloc = start + rp->r_offset; |
10015 | if ((rloc + reloc_size) > end) | |
700dd8b7 L |
10016 | { |
10017 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
10018 | (unsigned long) rp->r_offset, | |
10019 | SECTION_NAME (section)); | |
10020 | continue; | |
10021 | } | |
103f02d3 | 10022 | |
41e92641 NC |
10023 | sym = symtab + get_reloc_symindex (rp->r_info); |
10024 | ||
10025 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
10026 | make sure that it is of an appropriate type. |
10027 | ||
10028 | Relocations against symbols without type can happen. | |
10029 | Gcc -feliminate-dwarf2-dups may generate symbols | |
10030 | without type for debug info. | |
10031 | ||
10032 | Icc generates relocations against function symbols | |
10033 | instead of local labels. | |
10034 | ||
10035 | Relocations against object symbols can happen, eg when | |
10036 | referencing a global array. For an example of this see | |
10037 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 10038 | if (sym != symtab |
55f25fc3 | 10039 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 10040 | { |
41e92641 | 10041 | warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"), |
aca88567 | 10042 | get_symbol_type (ELF_ST_TYPE (sym->st_info)), |
99dcb0b9 | 10043 | (long int)(rp - relocs), |
41e92641 | 10044 | SECTION_NAME (relsec)); |
aca88567 | 10045 | continue; |
5b18a4bc | 10046 | } |
252b5132 | 10047 | |
4dc3c23d AM |
10048 | addend = 0; |
10049 | if (is_rela) | |
10050 | addend += rp->r_addend; | |
c47320c3 AM |
10051 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
10052 | partial_inplace. */ | |
4dc3c23d AM |
10053 | if (!is_rela |
10054 | || (elf_header.e_machine == EM_XTENSA | |
10055 | && reloc_type == 1) | |
10056 | || ((elf_header.e_machine == EM_PJ | |
10057 | || elf_header.e_machine == EM_PJ_OLD) | |
c47320c3 AM |
10058 | && reloc_type == 1) |
10059 | || ((elf_header.e_machine == EM_D30V | |
10060 | || elf_header.e_machine == EM_CYGNUS_D30V) | |
10061 | && reloc_type == 12)) | |
91d6fa6a | 10062 | addend += byte_get (rloc, reloc_size); |
cb8f3167 | 10063 | |
85acf597 RH |
10064 | if (is_32bit_pcrel_reloc (reloc_type) |
10065 | || is_64bit_pcrel_reloc (reloc_type)) | |
10066 | { | |
10067 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
10068 | if (elf_header.e_machine == EM_PARISC) | |
10069 | addend -= 8; | |
91d6fa6a | 10070 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
10071 | reloc_size); |
10072 | } | |
41e92641 | 10073 | else |
91d6fa6a | 10074 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 10075 | } |
252b5132 | 10076 | |
5b18a4bc | 10077 | free (symtab); |
41e92641 | 10078 | free (relocs); |
5b18a4bc NC |
10079 | break; |
10080 | } | |
5b18a4bc | 10081 | } |
103f02d3 | 10082 | |
cf13d699 NC |
10083 | #ifdef SUPPORT_DISASSEMBLY |
10084 | static int | |
10085 | disassemble_section (Elf_Internal_Shdr * section, FILE * file) | |
10086 | { | |
10087 | printf (_("\nAssembly dump of section %s\n"), | |
10088 | SECTION_NAME (section)); | |
10089 | ||
10090 | /* XXX -- to be done --- XXX */ | |
10091 | ||
10092 | return 1; | |
10093 | } | |
10094 | #endif | |
10095 | ||
10096 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
10097 | to a malloc'ed buffer or NULL if something went wrong. */ | |
10098 | ||
10099 | static char * | |
10100 | get_section_contents (Elf_Internal_Shdr * section, FILE * file) | |
10101 | { | |
10102 | bfd_size_type num_bytes; | |
10103 | ||
10104 | num_bytes = section->sh_size; | |
10105 | ||
10106 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
10107 | { | |
10108 | printf (_("\nSection '%s' has no data to dump.\n"), | |
10109 | SECTION_NAME (section)); | |
10110 | return NULL; | |
10111 | } | |
10112 | ||
3f5e193b NC |
10113 | return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes, |
10114 | _("section contents")); | |
cf13d699 NC |
10115 | } |
10116 | ||
dd24e3da | 10117 | |
cf13d699 NC |
10118 | static void |
10119 | dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file) | |
10120 | { | |
10121 | Elf_Internal_Shdr * relsec; | |
10122 | bfd_size_type num_bytes; | |
cf13d699 NC |
10123 | char * data; |
10124 | char * end; | |
10125 | char * start; | |
10126 | char * name = SECTION_NAME (section); | |
10127 | bfd_boolean some_strings_shown; | |
10128 | ||
10129 | start = get_section_contents (section, file); | |
10130 | if (start == NULL) | |
10131 | return; | |
10132 | ||
10133 | printf (_("\nString dump of section '%s':\n"), name); | |
10134 | ||
10135 | /* If the section being dumped has relocations against it the user might | |
10136 | be expecting these relocations to have been applied. Check for this | |
10137 | case and issue a warning message in order to avoid confusion. | |
10138 | FIXME: Maybe we ought to have an option that dumps a section with | |
10139 | relocs applied ? */ | |
10140 | for (relsec = section_headers; | |
10141 | relsec < section_headers + elf_header.e_shnum; | |
10142 | ++relsec) | |
10143 | { | |
10144 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
10145 | || relsec->sh_info >= elf_header.e_shnum | |
10146 | || section_headers + relsec->sh_info != section | |
10147 | || relsec->sh_size == 0 | |
10148 | || relsec->sh_link >= elf_header.e_shnum) | |
10149 | continue; | |
10150 | ||
10151 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
10152 | break; | |
10153 | } | |
10154 | ||
10155 | num_bytes = section->sh_size; | |
cf13d699 NC |
10156 | data = start; |
10157 | end = start + num_bytes; | |
10158 | some_strings_shown = FALSE; | |
10159 | ||
10160 | while (data < end) | |
10161 | { | |
10162 | while (!ISPRINT (* data)) | |
10163 | if (++ data >= end) | |
10164 | break; | |
10165 | ||
10166 | if (data < end) | |
10167 | { | |
10168 | #ifndef __MSVCRT__ | |
c975cc98 NC |
10169 | /* PR 11128: Use two separate invocations in order to work |
10170 | around bugs in the Solaris 8 implementation of printf. */ | |
10171 | printf (" [%6tx] ", data - start); | |
10172 | printf ("%s\n", data); | |
cf13d699 NC |
10173 | #else |
10174 | printf (" [%6Ix] %s\n", (size_t) (data - start), data); | |
10175 | #endif | |
10176 | data += strlen (data); | |
10177 | some_strings_shown = TRUE; | |
10178 | } | |
10179 | } | |
10180 | ||
10181 | if (! some_strings_shown) | |
10182 | printf (_(" No strings found in this section.")); | |
10183 | ||
10184 | free (start); | |
10185 | ||
10186 | putchar ('\n'); | |
10187 | } | |
10188 | ||
10189 | static void | |
10190 | dump_section_as_bytes (Elf_Internal_Shdr * section, | |
10191 | FILE * file, | |
10192 | bfd_boolean relocate) | |
10193 | { | |
10194 | Elf_Internal_Shdr * relsec; | |
10195 | bfd_size_type bytes; | |
10196 | bfd_vma addr; | |
10197 | unsigned char * data; | |
10198 | unsigned char * start; | |
10199 | ||
10200 | start = (unsigned char *) get_section_contents (section, file); | |
10201 | if (start == NULL) | |
10202 | return; | |
10203 | ||
10204 | printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section)); | |
10205 | ||
10206 | if (relocate) | |
10207 | { | |
10208 | apply_relocations (file, section, start); | |
10209 | } | |
10210 | else | |
10211 | { | |
10212 | /* If the section being dumped has relocations against it the user might | |
10213 | be expecting these relocations to have been applied. Check for this | |
10214 | case and issue a warning message in order to avoid confusion. | |
10215 | FIXME: Maybe we ought to have an option that dumps a section with | |
10216 | relocs applied ? */ | |
10217 | for (relsec = section_headers; | |
10218 | relsec < section_headers + elf_header.e_shnum; | |
10219 | ++relsec) | |
10220 | { | |
10221 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
10222 | || relsec->sh_info >= elf_header.e_shnum | |
10223 | || section_headers + relsec->sh_info != section | |
10224 | || relsec->sh_size == 0 | |
10225 | || relsec->sh_link >= elf_header.e_shnum) | |
10226 | continue; | |
10227 | ||
10228 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
10229 | break; | |
10230 | } | |
10231 | } | |
10232 | ||
10233 | addr = section->sh_addr; | |
10234 | bytes = section->sh_size; | |
10235 | data = start; | |
10236 | ||
10237 | while (bytes) | |
10238 | { | |
10239 | int j; | |
10240 | int k; | |
10241 | int lbytes; | |
10242 | ||
10243 | lbytes = (bytes > 16 ? 16 : bytes); | |
10244 | ||
10245 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
10246 | ||
10247 | for (j = 0; j < 16; j++) | |
10248 | { | |
10249 | if (j < lbytes) | |
10250 | printf ("%2.2x", data[j]); | |
10251 | else | |
10252 | printf (" "); | |
10253 | ||
10254 | if ((j & 3) == 3) | |
10255 | printf (" "); | |
10256 | } | |
10257 | ||
10258 | for (j = 0; j < lbytes; j++) | |
10259 | { | |
10260 | k = data[j]; | |
10261 | if (k >= ' ' && k < 0x7f) | |
10262 | printf ("%c", k); | |
10263 | else | |
10264 | printf ("."); | |
10265 | } | |
10266 | ||
10267 | putchar ('\n'); | |
10268 | ||
10269 | data += lbytes; | |
10270 | addr += lbytes; | |
10271 | bytes -= lbytes; | |
10272 | } | |
10273 | ||
10274 | free (start); | |
10275 | ||
10276 | putchar ('\n'); | |
10277 | } | |
10278 | ||
4a114e3e | 10279 | /* Uncompresses a section that was compressed using zlib, in place. */ |
cf13d699 NC |
10280 | |
10281 | static int | |
d3dbc530 AM |
10282 | uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED, |
10283 | dwarf_size_type *size ATTRIBUTE_UNUSED) | |
cf13d699 NC |
10284 | { |
10285 | #ifndef HAVE_ZLIB_H | |
cf13d699 NC |
10286 | return FALSE; |
10287 | #else | |
10288 | dwarf_size_type compressed_size = *size; | |
10289 | unsigned char * compressed_buffer = *buffer; | |
10290 | dwarf_size_type uncompressed_size; | |
10291 | unsigned char * uncompressed_buffer; | |
10292 | z_stream strm; | |
10293 | int rc; | |
10294 | dwarf_size_type header_size = 12; | |
10295 | ||
10296 | /* Read the zlib header. In this case, it should be "ZLIB" followed | |
10297 | by the uncompressed section size, 8 bytes in big-endian order. */ | |
10298 | if (compressed_size < header_size | |
10299 | || ! streq ((char *) compressed_buffer, "ZLIB")) | |
10300 | return 0; | |
10301 | ||
10302 | uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8; | |
10303 | uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8; | |
10304 | uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8; | |
10305 | uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8; | |
10306 | uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8; | |
10307 | uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8; | |
10308 | uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8; | |
10309 | uncompressed_size += compressed_buffer[11]; | |
10310 | ||
10311 | /* It is possible the section consists of several compressed | |
10312 | buffers concatenated together, so we uncompress in a loop. */ | |
10313 | strm.zalloc = NULL; | |
10314 | strm.zfree = NULL; | |
10315 | strm.opaque = NULL; | |
10316 | strm.avail_in = compressed_size - header_size; | |
10317 | strm.next_in = (Bytef *) compressed_buffer + header_size; | |
10318 | strm.avail_out = uncompressed_size; | |
3f5e193b | 10319 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); |
cf13d699 NC |
10320 | |
10321 | rc = inflateInit (& strm); | |
10322 | while (strm.avail_in > 0) | |
10323 | { | |
10324 | if (rc != Z_OK) | |
10325 | goto fail; | |
10326 | strm.next_out = ((Bytef *) uncompressed_buffer | |
10327 | + (uncompressed_size - strm.avail_out)); | |
10328 | rc = inflate (&strm, Z_FINISH); | |
10329 | if (rc != Z_STREAM_END) | |
10330 | goto fail; | |
10331 | rc = inflateReset (& strm); | |
10332 | } | |
10333 | rc = inflateEnd (& strm); | |
10334 | if (rc != Z_OK | |
10335 | || strm.avail_out != 0) | |
10336 | goto fail; | |
10337 | ||
10338 | free (compressed_buffer); | |
10339 | *buffer = uncompressed_buffer; | |
10340 | *size = uncompressed_size; | |
10341 | return 1; | |
10342 | ||
10343 | fail: | |
10344 | free (uncompressed_buffer); | |
4a114e3e L |
10345 | /* Indicate decompression failure. */ |
10346 | *buffer = NULL; | |
cf13d699 NC |
10347 | return 0; |
10348 | #endif /* HAVE_ZLIB_H */ | |
10349 | } | |
10350 | ||
d966045b DJ |
10351 | static int |
10352 | load_specific_debug_section (enum dwarf_section_display_enum debug, | |
2cf0635d | 10353 | Elf_Internal_Shdr * sec, void * file) |
1007acb3 | 10354 | { |
2cf0635d | 10355 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 10356 | char buf [64]; |
1007acb3 | 10357 | |
19e6b90e L |
10358 | /* If it is already loaded, do nothing. */ |
10359 | if (section->start != NULL) | |
10360 | return 1; | |
1007acb3 | 10361 | |
19e6b90e L |
10362 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
10363 | section->address = sec->sh_addr; | |
10364 | section->size = sec->sh_size; | |
3f5e193b NC |
10365 | section->start = (unsigned char *) get_data (NULL, (FILE *) file, |
10366 | sec->sh_offset, 1, | |
10367 | sec->sh_size, buf); | |
4a114e3e L |
10368 | if (uncompress_section_contents (§ion->start, §ion->size)) |
10369 | sec->sh_size = section->size; | |
10370 | ||
1b315056 CS |
10371 | if (section->start == NULL) |
10372 | return 0; | |
10373 | ||
19e6b90e | 10374 | if (debug_displays [debug].relocate) |
3f5e193b | 10375 | apply_relocations ((FILE *) file, sec, section->start); |
1007acb3 | 10376 | |
1b315056 | 10377 | return 1; |
1007acb3 L |
10378 | } |
10379 | ||
d966045b | 10380 | int |
2cf0635d | 10381 | load_debug_section (enum dwarf_section_display_enum debug, void * file) |
d966045b | 10382 | { |
2cf0635d NC |
10383 | struct dwarf_section * section = &debug_displays [debug].section; |
10384 | Elf_Internal_Shdr * sec; | |
d966045b DJ |
10385 | |
10386 | /* Locate the debug section. */ | |
10387 | sec = find_section (section->uncompressed_name); | |
10388 | if (sec != NULL) | |
10389 | section->name = section->uncompressed_name; | |
10390 | else | |
10391 | { | |
10392 | sec = find_section (section->compressed_name); | |
10393 | if (sec != NULL) | |
10394 | section->name = section->compressed_name; | |
10395 | } | |
10396 | if (sec == NULL) | |
10397 | return 0; | |
10398 | ||
3f5e193b | 10399 | return load_specific_debug_section (debug, sec, (FILE *) file); |
d966045b DJ |
10400 | } |
10401 | ||
19e6b90e L |
10402 | void |
10403 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 10404 | { |
2cf0635d | 10405 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 10406 | |
19e6b90e L |
10407 | if (section->start == NULL) |
10408 | return; | |
1007acb3 | 10409 | |
19e6b90e L |
10410 | free ((char *) section->start); |
10411 | section->start = NULL; | |
10412 | section->address = 0; | |
10413 | section->size = 0; | |
1007acb3 L |
10414 | } |
10415 | ||
1007acb3 | 10416 | static int |
2cf0635d | 10417 | display_debug_section (Elf_Internal_Shdr * section, FILE * file) |
1007acb3 | 10418 | { |
2cf0635d | 10419 | char * name = SECTION_NAME (section); |
19e6b90e L |
10420 | bfd_size_type length; |
10421 | int result = 1; | |
3f5e193b | 10422 | int i; |
1007acb3 | 10423 | |
19e6b90e L |
10424 | length = section->sh_size; |
10425 | if (length == 0) | |
1007acb3 | 10426 | { |
19e6b90e L |
10427 | printf (_("\nSection '%s' has no debugging data.\n"), name); |
10428 | return 0; | |
1007acb3 | 10429 | } |
5dff79d8 NC |
10430 | if (section->sh_type == SHT_NOBITS) |
10431 | { | |
10432 | /* There is no point in dumping the contents of a debugging section | |
10433 | which has the NOBITS type - the bits in the file will be random. | |
10434 | This can happen when a file containing a .eh_frame section is | |
10435 | stripped with the --only-keep-debug command line option. */ | |
10436 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name); | |
10437 | return 0; | |
10438 | } | |
1007acb3 | 10439 | |
0112cd26 | 10440 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 10441 | name = ".debug_info"; |
1007acb3 | 10442 | |
19e6b90e L |
10443 | /* See if we know how to display the contents of this section. */ |
10444 | for (i = 0; i < max; i++) | |
1b315056 CS |
10445 | if (streq (debug_displays[i].section.uncompressed_name, name) |
10446 | || streq (debug_displays[i].section.compressed_name, name)) | |
19e6b90e | 10447 | { |
2cf0635d | 10448 | struct dwarf_section * sec = &debug_displays [i].section; |
d966045b DJ |
10449 | int secondary = (section != find_section (name)); |
10450 | ||
10451 | if (secondary) | |
3f5e193b | 10452 | free_debug_section ((enum dwarf_section_display_enum) i); |
1007acb3 | 10453 | |
2b6f5997 | 10454 | if (streq (sec->uncompressed_name, name)) |
d966045b DJ |
10455 | sec->name = sec->uncompressed_name; |
10456 | else | |
10457 | sec->name = sec->compressed_name; | |
3f5e193b NC |
10458 | if (load_specific_debug_section ((enum dwarf_section_display_enum) i, |
10459 | section, file)) | |
19e6b90e L |
10460 | { |
10461 | result &= debug_displays[i].display (sec, file); | |
1007acb3 | 10462 | |
d966045b | 10463 | if (secondary || (i != info && i != abbrev)) |
3f5e193b | 10464 | free_debug_section ((enum dwarf_section_display_enum) i); |
19e6b90e | 10465 | } |
1007acb3 | 10466 | |
19e6b90e L |
10467 | break; |
10468 | } | |
1007acb3 | 10469 | |
19e6b90e | 10470 | if (i == max) |
1007acb3 | 10471 | { |
19e6b90e L |
10472 | printf (_("Unrecognized debug section: %s\n"), name); |
10473 | result = 0; | |
1007acb3 L |
10474 | } |
10475 | ||
19e6b90e | 10476 | return result; |
5b18a4bc | 10477 | } |
103f02d3 | 10478 | |
aef1f6d0 DJ |
10479 | /* Set DUMP_SECTS for all sections where dumps were requested |
10480 | based on section name. */ | |
10481 | ||
10482 | static void | |
10483 | initialise_dumps_byname (void) | |
10484 | { | |
2cf0635d | 10485 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
10486 | |
10487 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
10488 | { | |
10489 | unsigned int i; | |
10490 | int any; | |
10491 | ||
10492 | for (i = 0, any = 0; i < elf_header.e_shnum; i++) | |
10493 | if (streq (SECTION_NAME (section_headers + i), cur->name)) | |
10494 | { | |
09c11c86 | 10495 | request_dump_bynumber (i, cur->type); |
aef1f6d0 DJ |
10496 | any = 1; |
10497 | } | |
10498 | ||
10499 | if (!any) | |
10500 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
10501 | cur->name); | |
10502 | } | |
10503 | } | |
10504 | ||
5b18a4bc | 10505 | static void |
2cf0635d | 10506 | process_section_contents (FILE * file) |
5b18a4bc | 10507 | { |
2cf0635d | 10508 | Elf_Internal_Shdr * section; |
19e6b90e | 10509 | unsigned int i; |
103f02d3 | 10510 | |
19e6b90e L |
10511 | if (! do_dump) |
10512 | return; | |
103f02d3 | 10513 | |
aef1f6d0 DJ |
10514 | initialise_dumps_byname (); |
10515 | ||
19e6b90e L |
10516 | for (i = 0, section = section_headers; |
10517 | i < elf_header.e_shnum && i < num_dump_sects; | |
10518 | i++, section++) | |
10519 | { | |
10520 | #ifdef SUPPORT_DISASSEMBLY | |
10521 | if (dump_sects[i] & DISASS_DUMP) | |
10522 | disassemble_section (section, file); | |
10523 | #endif | |
10524 | if (dump_sects[i] & HEX_DUMP) | |
cf13d699 | 10525 | dump_section_as_bytes (section, file, FALSE); |
103f02d3 | 10526 | |
cf13d699 NC |
10527 | if (dump_sects[i] & RELOC_DUMP) |
10528 | dump_section_as_bytes (section, file, TRUE); | |
09c11c86 NC |
10529 | |
10530 | if (dump_sects[i] & STRING_DUMP) | |
10531 | dump_section_as_strings (section, file); | |
cf13d699 NC |
10532 | |
10533 | if (dump_sects[i] & DEBUG_DUMP) | |
10534 | display_debug_section (section, file); | |
5b18a4bc | 10535 | } |
103f02d3 | 10536 | |
19e6b90e L |
10537 | /* Check to see if the user requested a |
10538 | dump of a section that does not exist. */ | |
10539 | while (i++ < num_dump_sects) | |
10540 | if (dump_sects[i]) | |
10541 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
5b18a4bc | 10542 | } |
103f02d3 | 10543 | |
5b18a4bc | 10544 | static void |
19e6b90e | 10545 | process_mips_fpe_exception (int mask) |
5b18a4bc | 10546 | { |
19e6b90e L |
10547 | if (mask) |
10548 | { | |
10549 | int first = 1; | |
10550 | if (mask & OEX_FPU_INEX) | |
10551 | fputs ("INEX", stdout), first = 0; | |
10552 | if (mask & OEX_FPU_UFLO) | |
10553 | printf ("%sUFLO", first ? "" : "|"), first = 0; | |
10554 | if (mask & OEX_FPU_OFLO) | |
10555 | printf ("%sOFLO", first ? "" : "|"), first = 0; | |
10556 | if (mask & OEX_FPU_DIV0) | |
10557 | printf ("%sDIV0", first ? "" : "|"), first = 0; | |
10558 | if (mask & OEX_FPU_INVAL) | |
10559 | printf ("%sINVAL", first ? "" : "|"); | |
10560 | } | |
5b18a4bc | 10561 | else |
19e6b90e | 10562 | fputs ("0", stdout); |
5b18a4bc | 10563 | } |
103f02d3 | 10564 | |
11c1ff18 PB |
10565 | /* ARM EABI attributes section. */ |
10566 | typedef struct | |
10567 | { | |
10568 | int tag; | |
2cf0635d | 10569 | const char * name; |
11c1ff18 PB |
10570 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
10571 | int type; | |
2cf0635d | 10572 | const char ** table; |
11c1ff18 PB |
10573 | } arm_attr_public_tag; |
10574 | ||
2cf0635d | 10575 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 10576 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
9e3c6df6 | 10577 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M"}; |
2cf0635d NC |
10578 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
10579 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
11c1ff18 | 10580 | {"No", "Thumb-1", "Thumb-2"}; |
75375b3e | 10581 | static const char * arm_attr_tag_FP_arch[] = |
62f3b8c8 | 10582 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16"}; |
2cf0635d | 10583 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 10584 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
cd21e546 | 10585 | {"No", "NEONv1", "NEONv1 with Fused-MAC"}; |
2cf0635d | 10586 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
10587 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
10588 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 10589 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 10590 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 10591 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 10592 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 10593 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 10594 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 10595 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 10596 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 10597 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 10598 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
10599 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
10600 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 10601 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
10602 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
10603 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
10604 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 10605 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 10606 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 10607 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 10608 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
75375b3e | 10609 | {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"}; |
2cf0635d | 10610 | static const char * arm_attr_tag_ABI_VFP_args[] = |
11c1ff18 | 10611 | {"AAPCS", "VFP registers", "custom"}; |
2cf0635d | 10612 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 10613 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 10614 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
10615 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
10616 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 10617 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
10618 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
10619 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 10620 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 10621 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 10622 | {"Not Allowed", "Allowed"}; |
2cf0635d | 10623 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 10624 | {"None", "IEEE 754", "Alternative Format"}; |
dd24e3da | 10625 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
10626 | {"Not Allowed", "Allowed"}; |
10627 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 10628 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 10629 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
10630 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
10631 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 10632 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 10633 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 10634 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 10635 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
10636 | |
10637 | #define LOOKUP(id, name) \ | |
10638 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 10639 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
10640 | { |
10641 | {4, "CPU_raw_name", 1, NULL}, | |
10642 | {5, "CPU_name", 1, NULL}, | |
10643 | LOOKUP(6, CPU_arch), | |
10644 | {7, "CPU_arch_profile", 0, NULL}, | |
10645 | LOOKUP(8, ARM_ISA_use), | |
10646 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 10647 | LOOKUP(10, FP_arch), |
11c1ff18 | 10648 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
10649 | LOOKUP(12, Advanced_SIMD_arch), |
10650 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
10651 | LOOKUP(14, ABI_PCS_R9_use), |
10652 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 10653 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
10654 | LOOKUP(17, ABI_PCS_GOT_use), |
10655 | LOOKUP(18, ABI_PCS_wchar_t), | |
10656 | LOOKUP(19, ABI_FP_rounding), | |
10657 | LOOKUP(20, ABI_FP_denormal), | |
10658 | LOOKUP(21, ABI_FP_exceptions), | |
10659 | LOOKUP(22, ABI_FP_user_exceptions), | |
10660 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
10661 | {24, "ABI_align_needed", 0, NULL}, |
10662 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
10663 | LOOKUP(26, ABI_enum_size), |
10664 | LOOKUP(27, ABI_HardFP_use), | |
10665 | LOOKUP(28, ABI_VFP_args), | |
10666 | LOOKUP(29, ABI_WMMX_args), | |
10667 | LOOKUP(30, ABI_optimization_goals), | |
10668 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 10669 | {32, "compatibility", 0, NULL}, |
f5f53991 | 10670 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 10671 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 10672 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
10673 | LOOKUP(42, MPextension_use), |
10674 | LOOKUP(44, DIV_use), | |
f5f53991 AS |
10675 | {64, "nodefaults", 0, NULL}, |
10676 | {65, "also_compatible_with", 0, NULL}, | |
10677 | LOOKUP(66, T2EE_use), | |
10678 | {67, "conformance", 1, NULL}, | |
10679 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 10680 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
10681 | }; |
10682 | #undef LOOKUP | |
10683 | ||
11c1ff18 | 10684 | static unsigned char * |
2cf0635d | 10685 | display_arm_attribute (unsigned char * p) |
11c1ff18 PB |
10686 | { |
10687 | int tag; | |
10688 | unsigned int len; | |
10689 | int val; | |
2cf0635d | 10690 | arm_attr_public_tag * attr; |
11c1ff18 PB |
10691 | unsigned i; |
10692 | int type; | |
10693 | ||
10694 | tag = read_uleb128 (p, &len); | |
10695 | p += len; | |
10696 | attr = NULL; | |
2cf0635d | 10697 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
10698 | { |
10699 | if (arm_attr_public_tags[i].tag == tag) | |
10700 | { | |
10701 | attr = &arm_attr_public_tags[i]; | |
10702 | break; | |
10703 | } | |
10704 | } | |
10705 | ||
10706 | if (attr) | |
10707 | { | |
10708 | printf (" Tag_%s: ", attr->name); | |
10709 | switch (attr->type) | |
10710 | { | |
10711 | case 0: | |
10712 | switch (tag) | |
10713 | { | |
10714 | case 7: /* Tag_CPU_arch_profile. */ | |
10715 | val = read_uleb128 (p, &len); | |
10716 | p += len; | |
10717 | switch (val) | |
10718 | { | |
2b692964 NC |
10719 | case 0: printf (_("None\n")); break; |
10720 | case 'A': printf (_("Application\n")); break; | |
10721 | case 'R': printf (_("Realtime\n")); break; | |
10722 | case 'M': printf (_("Microcontroller\n")); break; | |
10723 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
10724 | default: printf ("??? (%d)\n", val); break; |
10725 | } | |
10726 | break; | |
10727 | ||
75375b3e MGD |
10728 | case 24: /* Tag_align_needed. */ |
10729 | val = read_uleb128 (p, &len); | |
10730 | p += len; | |
10731 | switch (val) | |
10732 | { | |
2b692964 NC |
10733 | case 0: printf (_("None\n")); break; |
10734 | case 1: printf (_("8-byte\n")); break; | |
10735 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
10736 | case 3: printf ("??? 3\n"); break; |
10737 | default: | |
10738 | if (val <= 12) | |
dd24e3da | 10739 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
10740 | 1 << val); |
10741 | else | |
10742 | printf ("??? (%d)\n", val); | |
10743 | break; | |
10744 | } | |
10745 | break; | |
10746 | ||
10747 | case 25: /* Tag_align_preserved. */ | |
10748 | val = read_uleb128 (p, &len); | |
10749 | p += len; | |
10750 | switch (val) | |
10751 | { | |
2b692964 NC |
10752 | case 0: printf (_("None\n")); break; |
10753 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
10754 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
10755 | case 3: printf ("??? 3\n"); break; |
10756 | default: | |
10757 | if (val <= 12) | |
dd24e3da | 10758 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
10759 | 1 << val); |
10760 | else | |
10761 | printf ("??? (%d)\n", val); | |
10762 | break; | |
10763 | } | |
10764 | break; | |
10765 | ||
11c1ff18 PB |
10766 | case 32: /* Tag_compatibility. */ |
10767 | val = read_uleb128 (p, &len); | |
10768 | p += len; | |
2b692964 | 10769 | printf (_("flag = %d, vendor = %s\n"), val, p); |
2cf0635d | 10770 | p += strlen ((char *) p) + 1; |
11c1ff18 PB |
10771 | break; |
10772 | ||
f5f53991 AS |
10773 | case 64: /* Tag_nodefaults. */ |
10774 | p++; | |
2b692964 | 10775 | printf (_("True\n")); |
f5f53991 AS |
10776 | break; |
10777 | ||
10778 | case 65: /* Tag_also_compatible_with. */ | |
10779 | val = read_uleb128 (p, &len); | |
10780 | p += len; | |
10781 | if (val == 6 /* Tag_CPU_arch. */) | |
10782 | { | |
10783 | val = read_uleb128 (p, &len); | |
10784 | p += len; | |
2cf0635d | 10785 | if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
10786 | printf ("??? (%d)\n", val); |
10787 | else | |
10788 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
10789 | } | |
10790 | else | |
10791 | printf ("???\n"); | |
10792 | while (*(p++) != '\0' /* NUL terminator. */); | |
10793 | break; | |
10794 | ||
11c1ff18 | 10795 | default: |
2cf0635d | 10796 | abort (); |
11c1ff18 PB |
10797 | } |
10798 | return p; | |
10799 | ||
10800 | case 1: | |
10801 | case 2: | |
10802 | type = attr->type; | |
10803 | break; | |
10804 | ||
10805 | default: | |
10806 | assert (attr->type & 0x80); | |
10807 | val = read_uleb128 (p, &len); | |
10808 | p += len; | |
10809 | type = attr->type & 0x7f; | |
10810 | if (val >= type) | |
10811 | printf ("??? (%d)\n", val); | |
10812 | else | |
10813 | printf ("%s\n", attr->table[val]); | |
10814 | return p; | |
10815 | } | |
10816 | } | |
10817 | else | |
10818 | { | |
10819 | if (tag & 1) | |
10820 | type = 1; /* String. */ | |
10821 | else | |
10822 | type = 2; /* uleb128. */ | |
10823 | printf (" Tag_unknown_%d: ", tag); | |
10824 | } | |
10825 | ||
10826 | if (type == 1) | |
10827 | { | |
10828 | printf ("\"%s\"\n", p); | |
2cf0635d | 10829 | p += strlen ((char *) p) + 1; |
11c1ff18 PB |
10830 | } |
10831 | else | |
10832 | { | |
10833 | val = read_uleb128 (p, &len); | |
10834 | p += len; | |
10835 | printf ("%d (0x%x)\n", val, val); | |
10836 | } | |
10837 | ||
10838 | return p; | |
10839 | } | |
10840 | ||
104d59d1 | 10841 | static unsigned char * |
60bca95a NC |
10842 | display_gnu_attribute (unsigned char * p, |
10843 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int)) | |
104d59d1 JM |
10844 | { |
10845 | int tag; | |
10846 | unsigned int len; | |
10847 | int val; | |
10848 | int type; | |
10849 | ||
10850 | tag = read_uleb128 (p, &len); | |
10851 | p += len; | |
10852 | ||
10853 | /* Tag_compatibility is the only generic GNU attribute defined at | |
10854 | present. */ | |
10855 | if (tag == 32) | |
10856 | { | |
10857 | val = read_uleb128 (p, &len); | |
10858 | p += len; | |
2b692964 | 10859 | printf (_("flag = %d, vendor = %s\n"), val, p); |
60bca95a | 10860 | p += strlen ((char *) p) + 1; |
104d59d1 JM |
10861 | return p; |
10862 | } | |
10863 | ||
10864 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
10865 | return display_proc_gnu_attribute (p, tag); | |
10866 | ||
10867 | if (tag & 1) | |
10868 | type = 1; /* String. */ | |
10869 | else | |
10870 | type = 2; /* uleb128. */ | |
10871 | printf (" Tag_unknown_%d: ", tag); | |
10872 | ||
10873 | if (type == 1) | |
10874 | { | |
10875 | printf ("\"%s\"\n", p); | |
60bca95a | 10876 | p += strlen ((char *) p) + 1; |
104d59d1 JM |
10877 | } |
10878 | else | |
10879 | { | |
10880 | val = read_uleb128 (p, &len); | |
10881 | p += len; | |
10882 | printf ("%d (0x%x)\n", val, val); | |
10883 | } | |
10884 | ||
10885 | return p; | |
10886 | } | |
10887 | ||
34c8bcba | 10888 | static unsigned char * |
2cf0635d | 10889 | display_power_gnu_attribute (unsigned char * p, int tag) |
34c8bcba JM |
10890 | { |
10891 | int type; | |
10892 | unsigned int len; | |
10893 | int val; | |
10894 | ||
10895 | if (tag == Tag_GNU_Power_ABI_FP) | |
10896 | { | |
10897 | val = read_uleb128 (p, &len); | |
10898 | p += len; | |
10899 | printf (" Tag_GNU_Power_ABI_FP: "); | |
60bca95a | 10900 | |
34c8bcba JM |
10901 | switch (val) |
10902 | { | |
10903 | case 0: | |
2b692964 | 10904 | printf (_("Hard or soft float\n")); |
34c8bcba JM |
10905 | break; |
10906 | case 1: | |
2b692964 | 10907 | printf (_("Hard float\n")); |
34c8bcba JM |
10908 | break; |
10909 | case 2: | |
2b692964 | 10910 | printf (_("Soft float\n")); |
34c8bcba | 10911 | break; |
3c7b9897 | 10912 | case 3: |
2b692964 | 10913 | printf (_("Single-precision hard float\n")); |
3c7b9897 | 10914 | break; |
34c8bcba JM |
10915 | default: |
10916 | printf ("??? (%d)\n", val); | |
10917 | break; | |
10918 | } | |
10919 | return p; | |
10920 | } | |
10921 | ||
c6e65352 DJ |
10922 | if (tag == Tag_GNU_Power_ABI_Vector) |
10923 | { | |
10924 | val = read_uleb128 (p, &len); | |
10925 | p += len; | |
10926 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
10927 | switch (val) | |
10928 | { | |
10929 | case 0: | |
2b692964 | 10930 | printf (_("Any\n")); |
c6e65352 DJ |
10931 | break; |
10932 | case 1: | |
2b692964 | 10933 | printf (_("Generic\n")); |
c6e65352 DJ |
10934 | break; |
10935 | case 2: | |
10936 | printf ("AltiVec\n"); | |
10937 | break; | |
10938 | case 3: | |
10939 | printf ("SPE\n"); | |
10940 | break; | |
10941 | default: | |
10942 | printf ("??? (%d)\n", val); | |
10943 | break; | |
10944 | } | |
10945 | return p; | |
10946 | } | |
10947 | ||
f82e0623 NF |
10948 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
10949 | { | |
10950 | val = read_uleb128 (p, &len); | |
10951 | p += len; | |
10952 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
10953 | switch (val) | |
10954 | { | |
10955 | case 0: | |
2b692964 | 10956 | printf (_("Any\n")); |
f82e0623 NF |
10957 | break; |
10958 | case 1: | |
10959 | printf ("r3/r4\n"); | |
10960 | break; | |
10961 | case 2: | |
2b692964 | 10962 | printf (_("Memory\n")); |
f82e0623 NF |
10963 | break; |
10964 | default: | |
10965 | printf ("??? (%d)\n", val); | |
10966 | break; | |
10967 | } | |
10968 | return p; | |
10969 | } | |
10970 | ||
34c8bcba JM |
10971 | if (tag & 1) |
10972 | type = 1; /* String. */ | |
10973 | else | |
10974 | type = 2; /* uleb128. */ | |
10975 | printf (" Tag_unknown_%d: ", tag); | |
10976 | ||
10977 | if (type == 1) | |
10978 | { | |
10979 | printf ("\"%s\"\n", p); | |
60bca95a | 10980 | p += strlen ((char *) p) + 1; |
34c8bcba JM |
10981 | } |
10982 | else | |
10983 | { | |
10984 | val = read_uleb128 (p, &len); | |
10985 | p += len; | |
10986 | printf ("%d (0x%x)\n", val, val); | |
10987 | } | |
10988 | ||
10989 | return p; | |
10990 | } | |
10991 | ||
2cf19d5c | 10992 | static unsigned char * |
2cf0635d | 10993 | display_mips_gnu_attribute (unsigned char * p, int tag) |
2cf19d5c JM |
10994 | { |
10995 | int type; | |
10996 | unsigned int len; | |
10997 | int val; | |
10998 | ||
10999 | if (tag == Tag_GNU_MIPS_ABI_FP) | |
11000 | { | |
11001 | val = read_uleb128 (p, &len); | |
11002 | p += len; | |
11003 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 11004 | |
2cf19d5c JM |
11005 | switch (val) |
11006 | { | |
11007 | case 0: | |
2b692964 | 11008 | printf (_("Hard or soft float\n")); |
2cf19d5c JM |
11009 | break; |
11010 | case 1: | |
2b692964 | 11011 | printf (_("Hard float (double precision)\n")); |
2cf19d5c JM |
11012 | break; |
11013 | case 2: | |
2b692964 | 11014 | printf (_("Hard float (single precision)\n")); |
2cf19d5c JM |
11015 | break; |
11016 | case 3: | |
2b692964 | 11017 | printf (_("Soft float\n")); |
2cf19d5c | 11018 | break; |
42554f6a | 11019 | case 4: |
9eeefea8 | 11020 | printf (_("Hard float (MIPS32r2 64-bit FPU)\n")); |
42554f6a | 11021 | break; |
2cf19d5c JM |
11022 | default: |
11023 | printf ("??? (%d)\n", val); | |
11024 | break; | |
11025 | } | |
11026 | return p; | |
11027 | } | |
11028 | ||
11029 | if (tag & 1) | |
11030 | type = 1; /* String. */ | |
11031 | else | |
11032 | type = 2; /* uleb128. */ | |
11033 | printf (" Tag_unknown_%d: ", tag); | |
11034 | ||
11035 | if (type == 1) | |
11036 | { | |
11037 | printf ("\"%s\"\n", p); | |
60bca95a | 11038 | p += strlen ((char *) p) + 1; |
2cf19d5c JM |
11039 | } |
11040 | else | |
11041 | { | |
11042 | val = read_uleb128 (p, &len); | |
11043 | p += len; | |
11044 | printf ("%d (0x%x)\n", val, val); | |
11045 | } | |
11046 | ||
11047 | return p; | |
11048 | } | |
11049 | ||
59e6276b JM |
11050 | static unsigned char * |
11051 | display_tic6x_attribute (unsigned char * p) | |
11052 | { | |
11053 | int tag; | |
11054 | unsigned int len; | |
11055 | int val; | |
11056 | ||
11057 | tag = read_uleb128 (p, &len); | |
11058 | p += len; | |
11059 | ||
11060 | switch (tag) | |
11061 | { | |
75fa6dc1 | 11062 | case Tag_ISA: |
59e6276b JM |
11063 | val = read_uleb128 (p, &len); |
11064 | p += len; | |
75fa6dc1 | 11065 | printf (" Tag_ISA: "); |
59e6276b JM |
11066 | |
11067 | switch (val) | |
11068 | { | |
75fa6dc1 | 11069 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
11070 | printf (_("None\n")); |
11071 | break; | |
75fa6dc1 | 11072 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
11073 | printf ("C62x\n"); |
11074 | break; | |
75fa6dc1 | 11075 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
11076 | printf ("C67x\n"); |
11077 | break; | |
75fa6dc1 | 11078 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
11079 | printf ("C67x+\n"); |
11080 | break; | |
75fa6dc1 | 11081 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
11082 | printf ("C64x\n"); |
11083 | break; | |
75fa6dc1 | 11084 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
11085 | printf ("C64x+\n"); |
11086 | break; | |
75fa6dc1 | 11087 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
11088 | printf ("C674x\n"); |
11089 | break; | |
11090 | default: | |
11091 | printf ("??? (%d)\n", val); | |
11092 | break; | |
11093 | } | |
11094 | return p; | |
11095 | ||
87779176 JM |
11096 | case Tag_ABI_wchar_t: |
11097 | val = read_uleb128 (p, &len); | |
11098 | p += len; | |
11099 | printf (" Tag_ABI_wchar_t: "); | |
11100 | switch (val) | |
11101 | { | |
11102 | case 0: | |
11103 | printf (_("Not used\n")); | |
11104 | break; | |
11105 | case 1: | |
11106 | printf (_("2 bytes\n")); | |
11107 | break; | |
11108 | case 2: | |
11109 | printf (_("4 bytes\n")); | |
11110 | break; | |
11111 | default: | |
11112 | printf ("??? (%d)\n", val); | |
11113 | break; | |
11114 | } | |
11115 | return p; | |
11116 | ||
11117 | case Tag_ABI_stack_align_needed: | |
11118 | val = read_uleb128 (p, &len); | |
11119 | p += len; | |
11120 | printf (" Tag_ABI_stack_align_needed: "); | |
11121 | switch (val) | |
11122 | { | |
11123 | case 0: | |
11124 | printf (_("8-byte\n")); | |
11125 | break; | |
11126 | case 1: | |
11127 | printf (_("16-byte\n")); | |
11128 | break; | |
11129 | default: | |
11130 | printf ("??? (%d)\n", val); | |
11131 | break; | |
11132 | } | |
11133 | return p; | |
11134 | ||
11135 | case Tag_ABI_stack_align_preserved: | |
11136 | val = read_uleb128 (p, &len); | |
11137 | p += len; | |
11138 | printf (" Tag_ABI_stack_align_preserved: "); | |
11139 | switch (val) | |
11140 | { | |
11141 | case 0: | |
11142 | printf (_("8-byte\n")); | |
11143 | break; | |
11144 | case 1: | |
11145 | printf (_("16-byte\n")); | |
11146 | break; | |
11147 | default: | |
11148 | printf ("??? (%d)\n", val); | |
11149 | break; | |
11150 | } | |
11151 | return p; | |
11152 | ||
b5593623 JM |
11153 | case Tag_ABI_DSBT: |
11154 | val = read_uleb128 (p, &len); | |
11155 | p += len; | |
11156 | printf (" Tag_ABI_DSBT: "); | |
11157 | switch (val) | |
11158 | { | |
11159 | case 0: | |
11160 | printf (_("DSBT addressing not used\n")); | |
11161 | break; | |
11162 | case 1: | |
11163 | printf (_("DSBT addressing used\n")); | |
11164 | break; | |
11165 | default: | |
11166 | printf ("??? (%d)\n", val); | |
11167 | break; | |
11168 | } | |
11169 | return p; | |
11170 | ||
87779176 JM |
11171 | case Tag_ABI_PID: |
11172 | val = read_uleb128 (p, &len); | |
11173 | p += len; | |
11174 | printf (" Tag_ABI_PID: "); | |
11175 | switch (val) | |
11176 | { | |
11177 | case 0: | |
11178 | printf (_("Data addressing position-dependent\n")); | |
11179 | break; | |
11180 | case 1: | |
11181 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
11182 | break; | |
11183 | case 2: | |
11184 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
11185 | break; | |
11186 | default: | |
11187 | printf ("??? (%d)\n", val); | |
11188 | break; | |
11189 | } | |
11190 | return p; | |
11191 | ||
11192 | case Tag_ABI_PIC: | |
11193 | val = read_uleb128 (p, &len); | |
11194 | p += len; | |
11195 | printf (" Tag_ABI_PIC: "); | |
11196 | switch (val) | |
11197 | { | |
11198 | case 0: | |
11199 | printf (_("Code addressing position-dependent\n")); | |
11200 | break; | |
11201 | case 1: | |
11202 | printf (_("Code addressing position-independent\n")); | |
11203 | break; | |
11204 | default: | |
11205 | printf ("??? (%d)\n", val); | |
11206 | break; | |
11207 | } | |
11208 | return p; | |
11209 | ||
11210 | case Tag_ABI_array_object_alignment: | |
11211 | val = read_uleb128 (p, &len); | |
11212 | p += len; | |
11213 | printf (" Tag_ABI_array_object_alignment: "); | |
11214 | switch (val) | |
11215 | { | |
11216 | case 0: | |
11217 | printf (_("8-byte\n")); | |
11218 | break; | |
11219 | case 1: | |
11220 | printf (_("4-byte\n")); | |
11221 | break; | |
11222 | case 2: | |
11223 | printf (_("16-byte\n")); | |
11224 | break; | |
11225 | default: | |
11226 | printf ("??? (%d)\n", val); | |
11227 | break; | |
11228 | } | |
11229 | return p; | |
11230 | ||
11231 | case Tag_ABI_array_object_align_expected: | |
11232 | val = read_uleb128 (p, &len); | |
11233 | p += len; | |
11234 | printf (" Tag_ABI_array_object_align_expected: "); | |
11235 | switch (val) | |
11236 | { | |
11237 | case 0: | |
11238 | printf (_("8-byte\n")); | |
11239 | break; | |
11240 | case 1: | |
11241 | printf (_("4-byte\n")); | |
11242 | break; | |
11243 | case 2: | |
11244 | printf (_("16-byte\n")); | |
11245 | break; | |
11246 | default: | |
11247 | printf ("??? (%d)\n", val); | |
11248 | break; | |
11249 | } | |
11250 | return p; | |
11251 | ||
3cbd1c06 | 11252 | case Tag_ABI_compatibility: |
59e6276b JM |
11253 | val = read_uleb128 (p, &len); |
11254 | p += len; | |
3cbd1c06 | 11255 | printf (" Tag_ABI_compatibility: "); |
59e6276b JM |
11256 | printf (_("flag = %d, vendor = %s\n"), val, p); |
11257 | p += strlen ((char *) p) + 1; | |
11258 | return p; | |
87779176 JM |
11259 | |
11260 | case Tag_ABI_conformance: | |
11261 | printf (" Tag_ABI_conformance: "); | |
11262 | printf ("\"%s\"\n", p); | |
11263 | p += strlen ((char *) p) + 1; | |
11264 | return p; | |
59e6276b JM |
11265 | } |
11266 | ||
11267 | printf (" Tag_unknown_%d: ", tag); | |
11268 | ||
87779176 JM |
11269 | if (tag & 1) |
11270 | { | |
11271 | printf ("\"%s\"\n", p); | |
11272 | p += strlen ((char *) p) + 1; | |
11273 | } | |
11274 | else | |
11275 | { | |
11276 | val = read_uleb128 (p, &len); | |
11277 | p += len; | |
11278 | printf ("%d (0x%x)\n", val, val); | |
11279 | } | |
59e6276b JM |
11280 | |
11281 | return p; | |
11282 | } | |
11283 | ||
11c1ff18 | 11284 | static int |
60bca95a NC |
11285 | process_attributes (FILE * file, |
11286 | const char * public_name, | |
104d59d1 | 11287 | unsigned int proc_type, |
60bca95a NC |
11288 | unsigned char * (* display_pub_attribute) (unsigned char *), |
11289 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int)) | |
11c1ff18 | 11290 | { |
2cf0635d NC |
11291 | Elf_Internal_Shdr * sect; |
11292 | unsigned char * contents; | |
11293 | unsigned char * p; | |
11294 | unsigned char * end; | |
11c1ff18 PB |
11295 | bfd_vma section_len; |
11296 | bfd_vma len; | |
11297 | unsigned i; | |
11298 | ||
11299 | /* Find the section header so that we get the size. */ | |
11300 | for (i = 0, sect = section_headers; | |
11301 | i < elf_header.e_shnum; | |
11302 | i++, sect++) | |
11303 | { | |
104d59d1 | 11304 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
11305 | continue; |
11306 | ||
3f5e193b NC |
11307 | contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1, |
11308 | sect->sh_size, _("attributes")); | |
60bca95a | 11309 | if (contents == NULL) |
11c1ff18 | 11310 | continue; |
60bca95a | 11311 | |
11c1ff18 PB |
11312 | p = contents; |
11313 | if (*p == 'A') | |
11314 | { | |
11315 | len = sect->sh_size - 1; | |
11316 | p++; | |
60bca95a | 11317 | |
11c1ff18 PB |
11318 | while (len > 0) |
11319 | { | |
11320 | int namelen; | |
11321 | bfd_boolean public_section; | |
104d59d1 | 11322 | bfd_boolean gnu_section; |
11c1ff18 PB |
11323 | |
11324 | section_len = byte_get (p, 4); | |
11325 | p += 4; | |
60bca95a | 11326 | |
11c1ff18 PB |
11327 | if (section_len > len) |
11328 | { | |
11329 | printf (_("ERROR: Bad section length (%d > %d)\n"), | |
60bca95a | 11330 | (int) section_len, (int) len); |
11c1ff18 PB |
11331 | section_len = len; |
11332 | } | |
60bca95a | 11333 | |
11c1ff18 | 11334 | len -= section_len; |
2b692964 | 11335 | printf (_("Attribute Section: %s\n"), p); |
60bca95a NC |
11336 | |
11337 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
11338 | public_section = TRUE; |
11339 | else | |
11340 | public_section = FALSE; | |
60bca95a NC |
11341 | |
11342 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
11343 | gnu_section = TRUE; |
11344 | else | |
11345 | gnu_section = FALSE; | |
60bca95a NC |
11346 | |
11347 | namelen = strlen ((char *) p) + 1; | |
11c1ff18 PB |
11348 | p += namelen; |
11349 | section_len -= namelen + 4; | |
60bca95a | 11350 | |
11c1ff18 PB |
11351 | while (section_len > 0) |
11352 | { | |
11353 | int tag = *(p++); | |
11354 | int val; | |
11355 | bfd_vma size; | |
60bca95a | 11356 | |
11c1ff18 PB |
11357 | size = byte_get (p, 4); |
11358 | if (size > section_len) | |
11359 | { | |
11360 | printf (_("ERROR: Bad subsection length (%d > %d)\n"), | |
60bca95a | 11361 | (int) size, (int) section_len); |
11c1ff18 PB |
11362 | size = section_len; |
11363 | } | |
60bca95a | 11364 | |
11c1ff18 PB |
11365 | section_len -= size; |
11366 | end = p + size - 1; | |
11367 | p += 4; | |
60bca95a | 11368 | |
11c1ff18 PB |
11369 | switch (tag) |
11370 | { | |
11371 | case 1: | |
2b692964 | 11372 | printf (_("File Attributes\n")); |
11c1ff18 PB |
11373 | break; |
11374 | case 2: | |
2b692964 | 11375 | printf (_("Section Attributes:")); |
11c1ff18 PB |
11376 | goto do_numlist; |
11377 | case 3: | |
2b692964 | 11378 | printf (_("Symbol Attributes:")); |
11c1ff18 PB |
11379 | do_numlist: |
11380 | for (;;) | |
11381 | { | |
91d6fa6a | 11382 | unsigned int j; |
60bca95a | 11383 | |
91d6fa6a NC |
11384 | val = read_uleb128 (p, &j); |
11385 | p += j; | |
11c1ff18 PB |
11386 | if (val == 0) |
11387 | break; | |
11388 | printf (" %d", val); | |
11389 | } | |
11390 | printf ("\n"); | |
11391 | break; | |
11392 | default: | |
2b692964 | 11393 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
11394 | public_section = FALSE; |
11395 | break; | |
11396 | } | |
60bca95a | 11397 | |
11c1ff18 PB |
11398 | if (public_section) |
11399 | { | |
11400 | while (p < end) | |
104d59d1 JM |
11401 | p = display_pub_attribute (p); |
11402 | } | |
11403 | else if (gnu_section) | |
11404 | { | |
11405 | while (p < end) | |
11406 | p = display_gnu_attribute (p, | |
11407 | display_proc_gnu_attribute); | |
11c1ff18 PB |
11408 | } |
11409 | else | |
11410 | { | |
11411 | /* ??? Do something sensible, like dump hex. */ | |
2b692964 | 11412 | printf (_(" Unknown section contexts\n")); |
11c1ff18 PB |
11413 | p = end; |
11414 | } | |
11415 | } | |
11416 | } | |
11417 | } | |
11418 | else | |
60bca95a | 11419 | printf (_("Unknown format '%c'\n"), *p); |
d70c5fc7 | 11420 | |
60bca95a | 11421 | free (contents); |
11c1ff18 PB |
11422 | } |
11423 | return 1; | |
11424 | } | |
11425 | ||
104d59d1 | 11426 | static int |
2cf0635d | 11427 | process_arm_specific (FILE * file) |
104d59d1 JM |
11428 | { |
11429 | return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES, | |
11430 | display_arm_attribute, NULL); | |
11431 | } | |
11432 | ||
34c8bcba | 11433 | static int |
2cf0635d | 11434 | process_power_specific (FILE * file) |
34c8bcba JM |
11435 | { |
11436 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
11437 | display_power_gnu_attribute); | |
11438 | } | |
11439 | ||
59e6276b JM |
11440 | static int |
11441 | process_tic6x_specific (FILE * file) | |
11442 | { | |
11443 | return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES, | |
11444 | display_tic6x_attribute, NULL); | |
11445 | } | |
11446 | ||
ccb4c951 RS |
11447 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
11448 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
11449 | and return the VMA of the next entry. */ | |
11450 | ||
11451 | static bfd_vma | |
2cf0635d | 11452 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
ccb4c951 RS |
11453 | { |
11454 | printf (" "); | |
11455 | print_vma (addr, LONG_HEX); | |
11456 | printf (" "); | |
11457 | if (addr < pltgot + 0xfff0) | |
11458 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
11459 | else | |
11460 | printf ("%10s", ""); | |
11461 | printf (" "); | |
11462 | if (data == NULL) | |
2b692964 | 11463 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
11464 | else |
11465 | { | |
11466 | bfd_vma entry; | |
11467 | ||
11468 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
11469 | print_vma (entry, LONG_HEX); | |
11470 | } | |
11471 | return addr + (is_32bit_elf ? 4 : 8); | |
11472 | } | |
11473 | ||
861fb55a DJ |
11474 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
11475 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
11476 | ADDR and return the VMA of the next entry. */ | |
11477 | ||
11478 | static bfd_vma | |
2cf0635d | 11479 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
11480 | { |
11481 | printf (" "); | |
11482 | print_vma (addr, LONG_HEX); | |
11483 | printf (" "); | |
11484 | if (data == NULL) | |
2b692964 | 11485 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
11486 | else |
11487 | { | |
11488 | bfd_vma entry; | |
11489 | ||
11490 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
11491 | print_vma (entry, LONG_HEX); | |
11492 | } | |
11493 | return addr + (is_32bit_elf ? 4 : 8); | |
11494 | } | |
11495 | ||
19e6b90e | 11496 | static int |
2cf0635d | 11497 | process_mips_specific (FILE * file) |
5b18a4bc | 11498 | { |
2cf0635d | 11499 | Elf_Internal_Dyn * entry; |
19e6b90e L |
11500 | size_t liblist_offset = 0; |
11501 | size_t liblistno = 0; | |
11502 | size_t conflictsno = 0; | |
11503 | size_t options_offset = 0; | |
11504 | size_t conflicts_offset = 0; | |
861fb55a DJ |
11505 | size_t pltrelsz = 0; |
11506 | size_t pltrel = 0; | |
ccb4c951 | 11507 | bfd_vma pltgot = 0; |
861fb55a DJ |
11508 | bfd_vma mips_pltgot = 0; |
11509 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
11510 | bfd_vma local_gotno = 0; |
11511 | bfd_vma gotsym = 0; | |
11512 | bfd_vma symtabno = 0; | |
103f02d3 | 11513 | |
2cf19d5c JM |
11514 | process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
11515 | display_mips_gnu_attribute); | |
11516 | ||
19e6b90e L |
11517 | /* We have a lot of special sections. Thanks SGI! */ |
11518 | if (dynamic_section == NULL) | |
11519 | /* No information available. */ | |
11520 | return 0; | |
252b5132 | 11521 | |
b2d38a17 | 11522 | for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry) |
252b5132 RH |
11523 | switch (entry->d_tag) |
11524 | { | |
11525 | case DT_MIPS_LIBLIST: | |
d93f0186 NC |
11526 | liblist_offset |
11527 | = offset_from_vma (file, entry->d_un.d_val, | |
11528 | liblistno * sizeof (Elf32_External_Lib)); | |
252b5132 RH |
11529 | break; |
11530 | case DT_MIPS_LIBLISTNO: | |
11531 | liblistno = entry->d_un.d_val; | |
11532 | break; | |
11533 | case DT_MIPS_OPTIONS: | |
d93f0186 | 11534 | options_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 RH |
11535 | break; |
11536 | case DT_MIPS_CONFLICT: | |
d93f0186 NC |
11537 | conflicts_offset |
11538 | = offset_from_vma (file, entry->d_un.d_val, | |
11539 | conflictsno * sizeof (Elf32_External_Conflict)); | |
252b5132 RH |
11540 | break; |
11541 | case DT_MIPS_CONFLICTNO: | |
11542 | conflictsno = entry->d_un.d_val; | |
11543 | break; | |
ccb4c951 | 11544 | case DT_PLTGOT: |
861fb55a DJ |
11545 | pltgot = entry->d_un.d_ptr; |
11546 | break; | |
ccb4c951 RS |
11547 | case DT_MIPS_LOCAL_GOTNO: |
11548 | local_gotno = entry->d_un.d_val; | |
11549 | break; | |
11550 | case DT_MIPS_GOTSYM: | |
11551 | gotsym = entry->d_un.d_val; | |
11552 | break; | |
11553 | case DT_MIPS_SYMTABNO: | |
11554 | symtabno = entry->d_un.d_val; | |
11555 | break; | |
861fb55a DJ |
11556 | case DT_MIPS_PLTGOT: |
11557 | mips_pltgot = entry->d_un.d_ptr; | |
11558 | break; | |
11559 | case DT_PLTREL: | |
11560 | pltrel = entry->d_un.d_val; | |
11561 | break; | |
11562 | case DT_PLTRELSZ: | |
11563 | pltrelsz = entry->d_un.d_val; | |
11564 | break; | |
11565 | case DT_JMPREL: | |
11566 | jmprel = entry->d_un.d_ptr; | |
11567 | break; | |
252b5132 RH |
11568 | default: |
11569 | break; | |
11570 | } | |
11571 | ||
11572 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
11573 | { | |
2cf0635d | 11574 | Elf32_External_Lib * elib; |
252b5132 RH |
11575 | size_t cnt; |
11576 | ||
3f5e193b NC |
11577 | elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset, |
11578 | liblistno, | |
11579 | sizeof (Elf32_External_Lib), | |
11580 | _("liblist")); | |
a6e9f9df | 11581 | if (elib) |
252b5132 | 11582 | { |
2b692964 | 11583 | printf (_("\nSection '.liblist' contains %lu entries:\n"), |
a6e9f9df | 11584 | (unsigned long) liblistno); |
2b692964 | 11585 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
11586 | stdout); |
11587 | ||
11588 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 11589 | { |
a6e9f9df | 11590 | Elf32_Lib liblist; |
91d6fa6a | 11591 | time_t atime; |
a6e9f9df | 11592 | char timebuf[20]; |
2cf0635d | 11593 | struct tm * tmp; |
a6e9f9df AM |
11594 | |
11595 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 11596 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
11597 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
11598 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
11599 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
11600 | ||
91d6fa6a | 11601 | tmp = gmtime (&atime); |
e9e44622 JJ |
11602 | snprintf (timebuf, sizeof (timebuf), |
11603 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
11604 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
11605 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 11606 | |
31104126 | 11607 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
11608 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
11609 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
11610 | else | |
2b692964 | 11611 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
11612 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
11613 | liblist.l_version); | |
a6e9f9df AM |
11614 | |
11615 | if (liblist.l_flags == 0) | |
2b692964 | 11616 | puts (_(" NONE")); |
a6e9f9df AM |
11617 | else |
11618 | { | |
11619 | static const struct | |
252b5132 | 11620 | { |
2cf0635d | 11621 | const char * name; |
a6e9f9df | 11622 | int bit; |
252b5132 | 11623 | } |
a6e9f9df AM |
11624 | l_flags_vals[] = |
11625 | { | |
11626 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
11627 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
11628 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
11629 | { " EXPORTS", LL_EXPORTS }, | |
11630 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
11631 | { " DELTA", LL_DELTA } | |
11632 | }; | |
11633 | int flags = liblist.l_flags; | |
11634 | size_t fcnt; | |
11635 | ||
60bca95a | 11636 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
11637 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
11638 | { | |
11639 | fputs (l_flags_vals[fcnt].name, stdout); | |
11640 | flags ^= l_flags_vals[fcnt].bit; | |
11641 | } | |
11642 | if (flags != 0) | |
11643 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 11644 | |
a6e9f9df AM |
11645 | puts (""); |
11646 | } | |
252b5132 | 11647 | } |
252b5132 | 11648 | |
a6e9f9df AM |
11649 | free (elib); |
11650 | } | |
252b5132 RH |
11651 | } |
11652 | ||
11653 | if (options_offset != 0) | |
11654 | { | |
2cf0635d NC |
11655 | Elf_External_Options * eopt; |
11656 | Elf_Internal_Shdr * sect = section_headers; | |
11657 | Elf_Internal_Options * iopt; | |
11658 | Elf_Internal_Options * option; | |
252b5132 RH |
11659 | size_t offset; |
11660 | int cnt; | |
11661 | ||
11662 | /* Find the section header so that we get the size. */ | |
11663 | while (sect->sh_type != SHT_MIPS_OPTIONS) | |
b34976b6 | 11664 | ++sect; |
252b5132 | 11665 | |
3f5e193b NC |
11666 | eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1, |
11667 | sect->sh_size, _("options")); | |
a6e9f9df | 11668 | if (eopt) |
252b5132 | 11669 | { |
3f5e193b NC |
11670 | iopt = (Elf_Internal_Options *) |
11671 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
11672 | if (iopt == NULL) |
11673 | { | |
591a748a | 11674 | error (_("Out of memory\n")); |
a6e9f9df AM |
11675 | return 0; |
11676 | } | |
76da6bbe | 11677 | |
a6e9f9df AM |
11678 | offset = cnt = 0; |
11679 | option = iopt; | |
252b5132 | 11680 | |
a6e9f9df AM |
11681 | while (offset < sect->sh_size) |
11682 | { | |
2cf0635d | 11683 | Elf_External_Options * eoption; |
252b5132 | 11684 | |
a6e9f9df | 11685 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 11686 | |
a6e9f9df AM |
11687 | option->kind = BYTE_GET (eoption->kind); |
11688 | option->size = BYTE_GET (eoption->size); | |
11689 | option->section = BYTE_GET (eoption->section); | |
11690 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 11691 | |
a6e9f9df | 11692 | offset += option->size; |
252b5132 | 11693 | |
a6e9f9df AM |
11694 | ++option; |
11695 | ++cnt; | |
11696 | } | |
252b5132 | 11697 | |
a6e9f9df AM |
11698 | printf (_("\nSection '%s' contains %d entries:\n"), |
11699 | SECTION_NAME (sect), cnt); | |
76da6bbe | 11700 | |
a6e9f9df | 11701 | option = iopt; |
252b5132 | 11702 | |
a6e9f9df | 11703 | while (cnt-- > 0) |
252b5132 | 11704 | { |
a6e9f9df AM |
11705 | size_t len; |
11706 | ||
11707 | switch (option->kind) | |
252b5132 | 11708 | { |
a6e9f9df AM |
11709 | case ODK_NULL: |
11710 | /* This shouldn't happen. */ | |
11711 | printf (" NULL %d %lx", option->section, option->info); | |
11712 | break; | |
11713 | case ODK_REGINFO: | |
11714 | printf (" REGINFO "); | |
11715 | if (elf_header.e_machine == EM_MIPS) | |
11716 | { | |
11717 | /* 32bit form. */ | |
2cf0635d | 11718 | Elf32_External_RegInfo * ereg; |
b34976b6 | 11719 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
11720 | |
11721 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
11722 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
11723 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
11724 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
11725 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
11726 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
11727 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
11728 | ||
11729 | printf ("GPR %08lx GP 0x%lx\n", | |
11730 | reginfo.ri_gprmask, | |
11731 | (unsigned long) reginfo.ri_gp_value); | |
11732 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
11733 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
11734 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
11735 | } | |
11736 | else | |
11737 | { | |
11738 | /* 64 bit form. */ | |
2cf0635d | 11739 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
11740 | Elf64_Internal_RegInfo reginfo; |
11741 | ||
11742 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
11743 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
11744 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
11745 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
11746 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
11747 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 11748 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
11749 | |
11750 | printf ("GPR %08lx GP 0x", | |
11751 | reginfo.ri_gprmask); | |
11752 | printf_vma (reginfo.ri_gp_value); | |
11753 | printf ("\n"); | |
11754 | ||
11755 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
11756 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
11757 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
11758 | } | |
11759 | ++option; | |
11760 | continue; | |
11761 | case ODK_EXCEPTIONS: | |
11762 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
11763 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
11764 | fputs (") fpe_max(", stdout); | |
11765 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
11766 | fputs (")", stdout); | |
11767 | ||
11768 | if (option->info & OEX_PAGE0) | |
11769 | fputs (" PAGE0", stdout); | |
11770 | if (option->info & OEX_SMM) | |
11771 | fputs (" SMM", stdout); | |
11772 | if (option->info & OEX_FPDBUG) | |
11773 | fputs (" FPDBUG", stdout); | |
11774 | if (option->info & OEX_DISMISS) | |
11775 | fputs (" DISMISS", stdout); | |
11776 | break; | |
11777 | case ODK_PAD: | |
11778 | fputs (" PAD ", stdout); | |
11779 | if (option->info & OPAD_PREFIX) | |
11780 | fputs (" PREFIX", stdout); | |
11781 | if (option->info & OPAD_POSTFIX) | |
11782 | fputs (" POSTFIX", stdout); | |
11783 | if (option->info & OPAD_SYMBOL) | |
11784 | fputs (" SYMBOL", stdout); | |
11785 | break; | |
11786 | case ODK_HWPATCH: | |
11787 | fputs (" HWPATCH ", stdout); | |
11788 | if (option->info & OHW_R4KEOP) | |
11789 | fputs (" R4KEOP", stdout); | |
11790 | if (option->info & OHW_R8KPFETCH) | |
11791 | fputs (" R8KPFETCH", stdout); | |
11792 | if (option->info & OHW_R5KEOP) | |
11793 | fputs (" R5KEOP", stdout); | |
11794 | if (option->info & OHW_R5KCVTL) | |
11795 | fputs (" R5KCVTL", stdout); | |
11796 | break; | |
11797 | case ODK_FILL: | |
11798 | fputs (" FILL ", stdout); | |
11799 | /* XXX Print content of info word? */ | |
11800 | break; | |
11801 | case ODK_TAGS: | |
11802 | fputs (" TAGS ", stdout); | |
11803 | /* XXX Print content of info word? */ | |
11804 | break; | |
11805 | case ODK_HWAND: | |
11806 | fputs (" HWAND ", stdout); | |
11807 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
11808 | fputs (" R4KEOP_CHECKED", stdout); | |
11809 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
11810 | fputs (" R4KEOP_CLEAN", stdout); | |
11811 | break; | |
11812 | case ODK_HWOR: | |
11813 | fputs (" HWOR ", stdout); | |
11814 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
11815 | fputs (" R4KEOP_CHECKED", stdout); | |
11816 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
11817 | fputs (" R4KEOP_CLEAN", stdout); | |
11818 | break; | |
11819 | case ODK_GP_GROUP: | |
11820 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
11821 | option->info & OGP_GROUP, | |
11822 | (option->info & OGP_SELF) >> 16); | |
11823 | break; | |
11824 | case ODK_IDENT: | |
11825 | printf (" IDENT %#06lx self-contained %#06lx", | |
11826 | option->info & OGP_GROUP, | |
11827 | (option->info & OGP_SELF) >> 16); | |
11828 | break; | |
11829 | default: | |
11830 | /* This shouldn't happen. */ | |
11831 | printf (" %3d ??? %d %lx", | |
11832 | option->kind, option->section, option->info); | |
11833 | break; | |
252b5132 | 11834 | } |
a6e9f9df | 11835 | |
2cf0635d | 11836 | len = sizeof (* eopt); |
a6e9f9df AM |
11837 | while (len < option->size) |
11838 | if (((char *) option)[len] >= ' ' | |
11839 | && ((char *) option)[len] < 0x7f) | |
11840 | printf ("%c", ((char *) option)[len++]); | |
11841 | else | |
11842 | printf ("\\%03o", ((char *) option)[len++]); | |
11843 | ||
11844 | fputs ("\n", stdout); | |
252b5132 | 11845 | ++option; |
252b5132 RH |
11846 | } |
11847 | ||
a6e9f9df | 11848 | free (eopt); |
252b5132 | 11849 | } |
252b5132 RH |
11850 | } |
11851 | ||
11852 | if (conflicts_offset != 0 && conflictsno != 0) | |
11853 | { | |
2cf0635d | 11854 | Elf32_Conflict * iconf; |
252b5132 RH |
11855 | size_t cnt; |
11856 | ||
11857 | if (dynamic_symbols == NULL) | |
11858 | { | |
591a748a | 11859 | error (_("conflict list found without a dynamic symbol table\n")); |
252b5132 RH |
11860 | return 0; |
11861 | } | |
11862 | ||
3f5e193b | 11863 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
11864 | if (iconf == NULL) |
11865 | { | |
591a748a | 11866 | error (_("Out of memory\n")); |
252b5132 RH |
11867 | return 0; |
11868 | } | |
11869 | ||
9ea033b2 | 11870 | if (is_32bit_elf) |
252b5132 | 11871 | { |
2cf0635d | 11872 | Elf32_External_Conflict * econf32; |
a6e9f9df | 11873 | |
3f5e193b NC |
11874 | econf32 = (Elf32_External_Conflict *) |
11875 | get_data (NULL, file, conflicts_offset, conflictsno, | |
11876 | sizeof (* econf32), _("conflict")); | |
a6e9f9df AM |
11877 | if (!econf32) |
11878 | return 0; | |
252b5132 RH |
11879 | |
11880 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
11881 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
11882 | |
11883 | free (econf32); | |
252b5132 RH |
11884 | } |
11885 | else | |
11886 | { | |
2cf0635d | 11887 | Elf64_External_Conflict * econf64; |
a6e9f9df | 11888 | |
3f5e193b NC |
11889 | econf64 = (Elf64_External_Conflict *) |
11890 | get_data (NULL, file, conflicts_offset, conflictsno, | |
11891 | sizeof (* econf64), _("conflict")); | |
a6e9f9df AM |
11892 | if (!econf64) |
11893 | return 0; | |
252b5132 RH |
11894 | |
11895 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
11896 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
11897 | |
11898 | free (econf64); | |
252b5132 RH |
11899 | } |
11900 | ||
c7e7ca54 NC |
11901 | printf (_("\nSection '.conflict' contains %lu entries:\n"), |
11902 | (unsigned long) conflictsno); | |
252b5132 RH |
11903 | puts (_(" Num: Index Value Name")); |
11904 | ||
11905 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
11906 | { | |
2cf0635d | 11907 | Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]]; |
252b5132 | 11908 | |
b34976b6 | 11909 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
f7a99963 | 11910 | print_vma (psym->st_value, FULL_HEX); |
31104126 | 11911 | putchar (' '); |
d79b3d50 NC |
11912 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
11913 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
11914 | else | |
2b692964 | 11915 | printf (_("<corrupt: %14ld>"), psym->st_name); |
31104126 | 11916 | putchar ('\n'); |
252b5132 RH |
11917 | } |
11918 | ||
252b5132 RH |
11919 | free (iconf); |
11920 | } | |
11921 | ||
ccb4c951 RS |
11922 | if (pltgot != 0 && local_gotno != 0) |
11923 | { | |
91d6fa6a | 11924 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 11925 | size_t i, offset; |
2cf0635d | 11926 | unsigned char * data; |
bbeee7ea | 11927 | int addr_size; |
ccb4c951 | 11928 | |
91d6fa6a | 11929 | ent = pltgot; |
ccb4c951 RS |
11930 | addr_size = (is_32bit_elf ? 4 : 8); |
11931 | local_end = pltgot + local_gotno * addr_size; | |
11932 | global_end = local_end + (symtabno - gotsym) * addr_size; | |
11933 | ||
11934 | offset = offset_from_vma (file, pltgot, global_end - pltgot); | |
3f5e193b NC |
11935 | data = (unsigned char *) get_data (NULL, file, offset, |
11936 | global_end - pltgot, 1, _("GOT")); | |
ccb4c951 RS |
11937 | printf (_("\nPrimary GOT:\n")); |
11938 | printf (_(" Canonical gp value: ")); | |
11939 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
11940 | printf ("\n\n"); | |
11941 | ||
11942 | printf (_(" Reserved entries:\n")); | |
11943 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
11944 | addr_size * 2, _("Address"), _("Access"), |
11945 | addr_size * 2, _("Initial")); | |
91d6fa6a | 11946 | ent = print_mips_got_entry (data, pltgot, ent); |
2b692964 | 11947 | printf (_(" Lazy resolver\n")); |
ccb4c951 | 11948 | if (data |
91d6fa6a | 11949 | && (byte_get (data + ent - pltgot, addr_size) |
ccb4c951 RS |
11950 | >> (addr_size * 8 - 1)) != 0) |
11951 | { | |
91d6fa6a | 11952 | ent = print_mips_got_entry (data, pltgot, ent); |
2b692964 | 11953 | printf (_(" Module pointer (GNU extension)\n")); |
ccb4c951 RS |
11954 | } |
11955 | printf ("\n"); | |
11956 | ||
91d6fa6a | 11957 | if (ent < local_end) |
ccb4c951 RS |
11958 | { |
11959 | printf (_(" Local entries:\n")); | |
cc5914eb | 11960 | printf (" %*s %10s %*s\n", |
2b692964 NC |
11961 | addr_size * 2, _("Address"), _("Access"), |
11962 | addr_size * 2, _("Initial")); | |
91d6fa6a | 11963 | while (ent < local_end) |
ccb4c951 | 11964 | { |
91d6fa6a | 11965 | ent = print_mips_got_entry (data, pltgot, ent); |
ccb4c951 RS |
11966 | printf ("\n"); |
11967 | } | |
11968 | printf ("\n"); | |
11969 | } | |
11970 | ||
11971 | if (gotsym < symtabno) | |
11972 | { | |
11973 | int sym_width; | |
11974 | ||
11975 | printf (_(" Global entries:\n")); | |
cc5914eb | 11976 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
11977 | addr_size * 2, _("Address"), _("Access"), |
11978 | addr_size * 2, _("Initial"), | |
11979 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
ccb4c951 RS |
11980 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
11981 | for (i = gotsym; i < symtabno; i++) | |
11982 | { | |
2cf0635d | 11983 | Elf_Internal_Sym * psym; |
ccb4c951 RS |
11984 | |
11985 | psym = dynamic_symbols + i; | |
91d6fa6a | 11986 | ent = print_mips_got_entry (data, pltgot, ent); |
ccb4c951 RS |
11987 | printf (" "); |
11988 | print_vma (psym->st_value, LONG_HEX); | |
11989 | printf (" %-7s %3s ", | |
11990 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
11991 | get_symbol_index_type (psym->st_shndx)); | |
11992 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
11993 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
11994 | else | |
2b692964 | 11995 | printf (_("<corrupt: %14ld>"), psym->st_name); |
ccb4c951 RS |
11996 | printf ("\n"); |
11997 | } | |
11998 | printf ("\n"); | |
11999 | } | |
12000 | ||
12001 | if (data) | |
12002 | free (data); | |
12003 | } | |
12004 | ||
861fb55a DJ |
12005 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
12006 | { | |
91d6fa6a | 12007 | bfd_vma ent, end; |
861fb55a DJ |
12008 | size_t offset, rel_offset; |
12009 | unsigned long count, i; | |
2cf0635d | 12010 | unsigned char * data; |
861fb55a | 12011 | int addr_size, sym_width; |
2cf0635d | 12012 | Elf_Internal_Rela * rels; |
861fb55a DJ |
12013 | |
12014 | rel_offset = offset_from_vma (file, jmprel, pltrelsz); | |
12015 | if (pltrel == DT_RELA) | |
12016 | { | |
12017 | if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
12018 | return 0; | |
12019 | } | |
12020 | else | |
12021 | { | |
12022 | if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
12023 | return 0; | |
12024 | } | |
12025 | ||
91d6fa6a | 12026 | ent = mips_pltgot; |
861fb55a DJ |
12027 | addr_size = (is_32bit_elf ? 4 : 8); |
12028 | end = mips_pltgot + (2 + count) * addr_size; | |
12029 | ||
12030 | offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot); | |
3f5e193b NC |
12031 | data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot, |
12032 | 1, _("PLT GOT")); | |
861fb55a DJ |
12033 | printf (_("\nPLT GOT:\n\n")); |
12034 | printf (_(" Reserved entries:\n")); | |
12035 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 12036 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 12037 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 12038 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 12039 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 12040 | printf (_(" Module pointer\n")); |
861fb55a DJ |
12041 | printf ("\n"); |
12042 | ||
12043 | printf (_(" Entries:\n")); | |
cc5914eb | 12044 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
12045 | addr_size * 2, _("Address"), |
12046 | addr_size * 2, _("Initial"), | |
12047 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
12048 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
12049 | for (i = 0; i < count; i++) | |
12050 | { | |
2cf0635d | 12051 | Elf_Internal_Sym * psym; |
861fb55a DJ |
12052 | |
12053 | psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info); | |
91d6fa6a | 12054 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a DJ |
12055 | printf (" "); |
12056 | print_vma (psym->st_value, LONG_HEX); | |
12057 | printf (" %-7s %3s ", | |
12058 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
12059 | get_symbol_index_type (psym->st_shndx)); | |
12060 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
12061 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
12062 | else | |
2b692964 | 12063 | printf (_("<corrupt: %14ld>"), psym->st_name); |
861fb55a DJ |
12064 | printf ("\n"); |
12065 | } | |
12066 | printf ("\n"); | |
12067 | ||
12068 | if (data) | |
12069 | free (data); | |
12070 | free (rels); | |
12071 | } | |
12072 | ||
252b5132 RH |
12073 | return 1; |
12074 | } | |
12075 | ||
047b2264 | 12076 | static int |
2cf0635d | 12077 | process_gnu_liblist (FILE * file) |
047b2264 | 12078 | { |
2cf0635d NC |
12079 | Elf_Internal_Shdr * section; |
12080 | Elf_Internal_Shdr * string_sec; | |
12081 | Elf32_External_Lib * elib; | |
12082 | char * strtab; | |
c256ffe7 | 12083 | size_t strtab_size; |
047b2264 JJ |
12084 | size_t cnt; |
12085 | unsigned i; | |
12086 | ||
12087 | if (! do_arch) | |
12088 | return 0; | |
12089 | ||
12090 | for (i = 0, section = section_headers; | |
12091 | i < elf_header.e_shnum; | |
b34976b6 | 12092 | i++, section++) |
047b2264 JJ |
12093 | { |
12094 | switch (section->sh_type) | |
12095 | { | |
12096 | case SHT_GNU_LIBLIST: | |
4fbb74a6 | 12097 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
12098 | break; |
12099 | ||
3f5e193b NC |
12100 | elib = (Elf32_External_Lib *) |
12101 | get_data (NULL, file, section->sh_offset, 1, section->sh_size, | |
12102 | _("liblist")); | |
047b2264 JJ |
12103 | |
12104 | if (elib == NULL) | |
12105 | break; | |
4fbb74a6 | 12106 | string_sec = section_headers + section->sh_link; |
047b2264 | 12107 | |
3f5e193b NC |
12108 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
12109 | string_sec->sh_size, | |
12110 | _("liblist string table")); | |
c256ffe7 | 12111 | strtab_size = string_sec->sh_size; |
047b2264 JJ |
12112 | |
12113 | if (strtab == NULL | |
12114 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
12115 | { | |
12116 | free (elib); | |
2842702f | 12117 | free (strtab); |
047b2264 JJ |
12118 | break; |
12119 | } | |
12120 | ||
12121 | printf (_("\nLibrary list section '%s' contains %lu entries:\n"), | |
12122 | SECTION_NAME (section), | |
0af1713e | 12123 | (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib))); |
047b2264 | 12124 | |
2b692964 | 12125 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
12126 | |
12127 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
12128 | ++cnt) | |
12129 | { | |
12130 | Elf32_Lib liblist; | |
91d6fa6a | 12131 | time_t atime; |
047b2264 | 12132 | char timebuf[20]; |
2cf0635d | 12133 | struct tm * tmp; |
047b2264 JJ |
12134 | |
12135 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 12136 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
12137 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
12138 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
12139 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
12140 | ||
91d6fa6a | 12141 | tmp = gmtime (&atime); |
e9e44622 JJ |
12142 | snprintf (timebuf, sizeof (timebuf), |
12143 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
12144 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
12145 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
12146 | |
12147 | printf ("%3lu: ", (unsigned long) cnt); | |
12148 | if (do_wide) | |
c256ffe7 | 12149 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 12150 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 12151 | else |
c256ffe7 | 12152 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 12153 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
12154 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
12155 | liblist.l_version, liblist.l_flags); | |
12156 | } | |
12157 | ||
12158 | free (elib); | |
2842702f | 12159 | free (strtab); |
047b2264 JJ |
12160 | } |
12161 | } | |
12162 | ||
12163 | return 1; | |
12164 | } | |
12165 | ||
9437c45b | 12166 | static const char * |
d3ba0551 | 12167 | get_note_type (unsigned e_type) |
779fe533 NC |
12168 | { |
12169 | static char buff[64]; | |
103f02d3 | 12170 | |
1ec5cd37 NC |
12171 | if (elf_header.e_type == ET_CORE) |
12172 | switch (e_type) | |
12173 | { | |
57346661 | 12174 | case NT_AUXV: |
1ec5cd37 | 12175 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 12176 | case NT_PRSTATUS: |
1ec5cd37 | 12177 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 12178 | case NT_FPREGSET: |
1ec5cd37 | 12179 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 12180 | case NT_PRPSINFO: |
1ec5cd37 | 12181 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 12182 | case NT_TASKSTRUCT: |
1ec5cd37 | 12183 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 12184 | case NT_PRXFPREG: |
1ec5cd37 | 12185 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
12186 | case NT_PPC_VMX: |
12187 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
12188 | case NT_PPC_VSX: |
12189 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
4339cae0 L |
12190 | case NT_X86_XSTATE: |
12191 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
12192 | case NT_S390_HIGH_GPRS: |
12193 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
12194 | case NT_S390_TIMER: |
12195 | return _("NT_S390_TIMER (s390 timer register)"); | |
12196 | case NT_S390_TODCMP: | |
12197 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
12198 | case NT_S390_TODPREG: | |
12199 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
12200 | case NT_S390_CTRS: | |
12201 | return _("NT_S390_CTRS (s390 control registers)"); | |
12202 | case NT_S390_PREFIX: | |
12203 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
57346661 | 12204 | case NT_PSTATUS: |
1ec5cd37 | 12205 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 12206 | case NT_FPREGS: |
1ec5cd37 | 12207 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 12208 | case NT_PSINFO: |
1ec5cd37 | 12209 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 12210 | case NT_LWPSTATUS: |
1ec5cd37 | 12211 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 12212 | case NT_LWPSINFO: |
1ec5cd37 | 12213 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 12214 | case NT_WIN32PSTATUS: |
1ec5cd37 NC |
12215 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
12216 | default: | |
12217 | break; | |
12218 | } | |
12219 | else | |
12220 | switch (e_type) | |
12221 | { | |
12222 | case NT_VERSION: | |
12223 | return _("NT_VERSION (version)"); | |
12224 | case NT_ARCH: | |
12225 | return _("NT_ARCH (architecture)"); | |
12226 | default: | |
12227 | break; | |
12228 | } | |
12229 | ||
e9e44622 | 12230 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 12231 | return buff; |
779fe533 NC |
12232 | } |
12233 | ||
1118d252 RM |
12234 | static const char * |
12235 | get_gnu_elf_note_type (unsigned e_type) | |
12236 | { | |
12237 | static char buff[64]; | |
12238 | ||
12239 | switch (e_type) | |
12240 | { | |
12241 | case NT_GNU_ABI_TAG: | |
12242 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
12243 | case NT_GNU_HWCAP: | |
12244 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
12245 | case NT_GNU_BUILD_ID: | |
12246 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
12247 | case NT_GNU_GOLD_VERSION: |
12248 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
1118d252 RM |
12249 | default: |
12250 | break; | |
12251 | } | |
12252 | ||
12253 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
12254 | return buff; | |
12255 | } | |
12256 | ||
664f90a3 TT |
12257 | static int |
12258 | print_gnu_note (Elf_Internal_Note *pnote) | |
12259 | { | |
12260 | switch (pnote->type) | |
12261 | { | |
12262 | case NT_GNU_BUILD_ID: | |
12263 | { | |
12264 | unsigned long i; | |
12265 | ||
12266 | printf (_(" Build ID: ")); | |
12267 | for (i = 0; i < pnote->descsz; ++i) | |
12268 | printf ("%02x", pnote->descdata[i] & 0xff); | |
12269 | printf (_("\n")); | |
12270 | } | |
12271 | break; | |
12272 | ||
12273 | case NT_GNU_ABI_TAG: | |
12274 | { | |
12275 | unsigned long os, major, minor, subminor; | |
12276 | const char *osname; | |
12277 | ||
12278 | os = byte_get ((unsigned char *) pnote->descdata, 4); | |
12279 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
12280 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
12281 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
12282 | ||
12283 | switch (os) | |
12284 | { | |
12285 | case GNU_ABI_TAG_LINUX: | |
12286 | osname = "Linux"; | |
12287 | break; | |
12288 | case GNU_ABI_TAG_HURD: | |
12289 | osname = "Hurd"; | |
12290 | break; | |
12291 | case GNU_ABI_TAG_SOLARIS: | |
12292 | osname = "Solaris"; | |
12293 | break; | |
12294 | case GNU_ABI_TAG_FREEBSD: | |
12295 | osname = "FreeBSD"; | |
12296 | break; | |
12297 | case GNU_ABI_TAG_NETBSD: | |
12298 | osname = "NetBSD"; | |
12299 | break; | |
12300 | default: | |
12301 | osname = "Unknown"; | |
12302 | break; | |
12303 | } | |
12304 | ||
12305 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
12306 | major, minor, subminor); | |
12307 | } | |
12308 | break; | |
12309 | } | |
12310 | ||
12311 | return 1; | |
12312 | } | |
12313 | ||
9437c45b | 12314 | static const char * |
d3ba0551 | 12315 | get_netbsd_elfcore_note_type (unsigned e_type) |
9437c45b JT |
12316 | { |
12317 | static char buff[64]; | |
12318 | ||
b4db1224 | 12319 | if (e_type == NT_NETBSDCORE_PROCINFO) |
9437c45b JT |
12320 | { |
12321 | /* NetBSD core "procinfo" structure. */ | |
12322 | return _("NetBSD procinfo structure"); | |
12323 | } | |
12324 | ||
12325 | /* As of Jan 2002 there are no other machine-independent notes | |
12326 | defined for NetBSD core files. If the note type is less | |
12327 | than the start of the machine-dependent note types, we don't | |
12328 | understand it. */ | |
12329 | ||
b4db1224 | 12330 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 12331 | { |
e9e44622 | 12332 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
12333 | return buff; |
12334 | } | |
12335 | ||
12336 | switch (elf_header.e_machine) | |
12337 | { | |
12338 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
12339 | and PT_GETFPREGS == mach+2. */ | |
12340 | ||
12341 | case EM_OLD_ALPHA: | |
12342 | case EM_ALPHA: | |
12343 | case EM_SPARC: | |
12344 | case EM_SPARC32PLUS: | |
12345 | case EM_SPARCV9: | |
12346 | switch (e_type) | |
12347 | { | |
2b692964 | 12348 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 12349 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 12350 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 12351 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
12352 | default: |
12353 | break; | |
12354 | } | |
12355 | break; | |
12356 | ||
12357 | /* On all other arch's, PT_GETREGS == mach+1 and | |
12358 | PT_GETFPREGS == mach+3. */ | |
12359 | default: | |
12360 | switch (e_type) | |
12361 | { | |
2b692964 | 12362 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 12363 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 12364 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 12365 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
12366 | default: |
12367 | break; | |
12368 | } | |
12369 | } | |
12370 | ||
e9e44622 JJ |
12371 | snprintf (buff, sizeof (buff), _("PT_FIRSTMACH+%d"), |
12372 | e_type - NT_NETBSDCORE_FIRSTMACH); | |
9437c45b JT |
12373 | return buff; |
12374 | } | |
12375 | ||
70616151 TT |
12376 | static const char * |
12377 | get_stapsdt_note_type (unsigned e_type) | |
12378 | { | |
12379 | static char buff[64]; | |
12380 | ||
12381 | switch (e_type) | |
12382 | { | |
12383 | case NT_STAPSDT: | |
12384 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
12385 | ||
12386 | default: | |
12387 | break; | |
12388 | } | |
12389 | ||
12390 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
12391 | return buff; | |
12392 | } | |
12393 | ||
c6a9fc58 TT |
12394 | static int |
12395 | print_stapsdt_note (Elf_Internal_Note *pnote) | |
12396 | { | |
12397 | int addr_size = is_32bit_elf ? 4 : 8; | |
12398 | char *data = pnote->descdata; | |
12399 | char *data_end = pnote->descdata + pnote->descsz; | |
12400 | bfd_vma pc, base_addr, semaphore; | |
12401 | char *provider, *probe, *arg_fmt; | |
12402 | ||
12403 | pc = byte_get ((unsigned char *) data, addr_size); | |
12404 | data += addr_size; | |
12405 | base_addr = byte_get ((unsigned char *) data, addr_size); | |
12406 | data += addr_size; | |
12407 | semaphore = byte_get ((unsigned char *) data, addr_size); | |
12408 | data += addr_size; | |
12409 | ||
12410 | provider = data; | |
12411 | data += strlen (data) + 1; | |
12412 | probe = data; | |
12413 | data += strlen (data) + 1; | |
12414 | arg_fmt = data; | |
12415 | data += strlen (data) + 1; | |
12416 | ||
12417 | printf (_(" Provider: %s\n"), provider); | |
12418 | printf (_(" Name: %s\n"), probe); | |
12419 | printf (_(" Location: ")); | |
12420 | print_vma (pc, FULL_HEX); | |
12421 | printf (_(", Base: ")); | |
12422 | print_vma (base_addr, FULL_HEX); | |
12423 | printf (_(", Semaphore: ")); | |
12424 | print_vma (semaphore, FULL_HEX); | |
12425 | printf (_("\n")); | |
12426 | printf (_(" Arguments: %s\n"), arg_fmt); | |
12427 | ||
12428 | return data == data_end; | |
12429 | } | |
12430 | ||
00e98fc7 TG |
12431 | static const char * |
12432 | get_ia64_vms_note_type (unsigned e_type) | |
12433 | { | |
12434 | static char buff[64]; | |
12435 | ||
12436 | switch (e_type) | |
12437 | { | |
12438 | case NT_VMS_MHD: | |
12439 | return _("NT_VMS_MHD (module header)"); | |
12440 | case NT_VMS_LNM: | |
12441 | return _("NT_VMS_LNM (language name)"); | |
12442 | case NT_VMS_SRC: | |
12443 | return _("NT_VMS_SRC (source files)"); | |
12444 | case NT_VMS_TITLE: | |
12445 | return _("NT_VMS_TITLE"); | |
12446 | case NT_VMS_EIDC: | |
12447 | return _("NT_VMS_EIDC (consistency check)"); | |
12448 | case NT_VMS_FPMODE: | |
12449 | return _("NT_VMS_FPMODE (FP mode)"); | |
12450 | case NT_VMS_LINKTIME: | |
12451 | return _("NT_VMS_LINKTIME"); | |
12452 | case NT_VMS_IMGNAM: | |
12453 | return _("NT_VMS_IMGNAM (image name)"); | |
12454 | case NT_VMS_IMGID: | |
12455 | return _("NT_VMS_IMGID (image id)"); | |
12456 | case NT_VMS_LINKID: | |
12457 | return _("NT_VMS_LINKID (link id)"); | |
12458 | case NT_VMS_IMGBID: | |
12459 | return _("NT_VMS_IMGBID (build id)"); | |
12460 | case NT_VMS_GSTNAM: | |
12461 | return _("NT_VMS_GSTNAM (sym table name)"); | |
12462 | case NT_VMS_ORIG_DYN: | |
12463 | return _("NT_VMS_ORIG_DYN"); | |
12464 | case NT_VMS_PATCHTIME: | |
12465 | return _("NT_VMS_PATCHTIME"); | |
12466 | default: | |
12467 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
12468 | return buff; | |
12469 | } | |
12470 | } | |
12471 | ||
12472 | static int | |
12473 | print_ia64_vms_note (Elf_Internal_Note * pnote) | |
12474 | { | |
12475 | switch (pnote->type) | |
12476 | { | |
12477 | case NT_VMS_MHD: | |
12478 | if (pnote->descsz > 36) | |
12479 | { | |
12480 | size_t l = strlen (pnote->descdata + 34); | |
12481 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
12482 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
12483 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
12484 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
12485 | } | |
12486 | else | |
12487 | printf (_(" Invalid size\n")); | |
12488 | break; | |
12489 | case NT_VMS_LNM: | |
12490 | printf (_(" Language: %s\n"), pnote->descdata); | |
12491 | break; | |
12492 | #ifdef BFD64 | |
12493 | case NT_VMS_FPMODE: | |
12494 | printf (_(" FP mode: 0x%016" BFD_VMA_FMT "x\n"), | |
12495 | (bfd_vma)byte_get ((unsigned char *)pnote->descdata, 8)); | |
12496 | break; | |
12497 | case NT_VMS_LINKTIME: | |
12498 | printf (_(" Link time: ")); | |
12499 | print_vms_time | |
12500 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
12501 | printf ("\n"); | |
12502 | break; | |
12503 | case NT_VMS_PATCHTIME: | |
12504 | printf (_(" Patch time: ")); | |
12505 | print_vms_time | |
12506 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
12507 | printf ("\n"); | |
12508 | break; | |
12509 | case NT_VMS_ORIG_DYN: | |
12510 | printf (_(" Major id: %u, minor id: %u\n"), | |
12511 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
12512 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
12513 | printf (_(" Manip date : ")); | |
12514 | print_vms_time | |
12515 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
12516 | printf (_("\n" | |
12517 | " Link flags : 0x%016" BFD_VMA_FMT "x\n"), | |
12518 | (bfd_vma)byte_get ((unsigned char *)pnote->descdata + 16, 8)); | |
12519 | printf (_(" Header flags: 0x%08x\n"), | |
12520 | (unsigned)byte_get ((unsigned char *)pnote->descdata + 24, 4)); | |
12521 | printf (_(" Image id : %s\n"), pnote->descdata + 32); | |
12522 | break; | |
12523 | #endif | |
12524 | case NT_VMS_IMGNAM: | |
12525 | printf (_(" Image name: %s\n"), pnote->descdata); | |
12526 | break; | |
12527 | case NT_VMS_GSTNAM: | |
12528 | printf (_(" Global symbol table name: %s\n"), pnote->descdata); | |
12529 | break; | |
12530 | case NT_VMS_IMGID: | |
12531 | printf (_(" Image id: %s\n"), pnote->descdata); | |
12532 | break; | |
12533 | case NT_VMS_LINKID: | |
12534 | printf (_(" Linker id: %s\n"), pnote->descdata); | |
12535 | break; | |
12536 | default: | |
12537 | break; | |
12538 | } | |
12539 | return 1; | |
12540 | } | |
12541 | ||
6d118b09 NC |
12542 | /* Note that by the ELF standard, the name field is already null byte |
12543 | terminated, and namesz includes the terminating null byte. | |
12544 | I.E. the value of namesz for the name "FSF" is 4. | |
12545 | ||
e3c8793a | 12546 | If the value of namesz is zero, there is no name present. */ |
779fe533 | 12547 | static int |
2cf0635d | 12548 | process_note (Elf_Internal_Note * pnote) |
779fe533 | 12549 | { |
2cf0635d NC |
12550 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
12551 | const char * nt; | |
9437c45b JT |
12552 | |
12553 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
12554 | /* If there is no note name, then use the default set of |
12555 | note type strings. */ | |
12556 | nt = get_note_type (pnote->type); | |
12557 | ||
1118d252 RM |
12558 | else if (const_strneq (pnote->namedata, "GNU")) |
12559 | /* GNU-specific object file notes. */ | |
12560 | nt = get_gnu_elf_note_type (pnote->type); | |
12561 | ||
0112cd26 | 12562 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 NC |
12563 | /* NetBSD-specific core file notes. */ |
12564 | nt = get_netbsd_elfcore_note_type (pnote->type); | |
12565 | ||
b15fa79e AM |
12566 | else if (strneq (pnote->namedata, "SPU/", 4)) |
12567 | { | |
12568 | /* SPU-specific core file notes. */ | |
12569 | nt = pnote->namedata + 4; | |
12570 | name = "SPU"; | |
12571 | } | |
12572 | ||
00e98fc7 TG |
12573 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
12574 | /* VMS/ia64-specific file notes. */ | |
12575 | nt = get_ia64_vms_note_type (pnote->type); | |
12576 | ||
70616151 TT |
12577 | else if (const_strneq (pnote->namedata, "stapsdt")) |
12578 | nt = get_stapsdt_note_type (pnote->type); | |
12579 | ||
9437c45b | 12580 | else |
1ec5cd37 NC |
12581 | /* Don't recognize this note name; just use the default set of |
12582 | note type strings. */ | |
00e98fc7 | 12583 | nt = get_note_type (pnote->type); |
9437c45b | 12584 | |
2aee03ae | 12585 | printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt); |
00e98fc7 TG |
12586 | |
12587 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
12588 | return print_ia64_vms_note (pnote); | |
664f90a3 TT |
12589 | else if (const_strneq (pnote->namedata, "GNU")) |
12590 | return print_gnu_note (pnote); | |
c6a9fc58 TT |
12591 | else if (const_strneq (pnote->namedata, "stapsdt")) |
12592 | return print_stapsdt_note (pnote); | |
00e98fc7 TG |
12593 | else |
12594 | return 1; | |
779fe533 NC |
12595 | } |
12596 | ||
6d118b09 | 12597 | |
779fe533 | 12598 | static int |
2cf0635d | 12599 | process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length) |
779fe533 | 12600 | { |
2cf0635d NC |
12601 | Elf_External_Note * pnotes; |
12602 | Elf_External_Note * external; | |
b34976b6 | 12603 | int res = 1; |
103f02d3 | 12604 | |
779fe533 NC |
12605 | if (length <= 0) |
12606 | return 0; | |
103f02d3 | 12607 | |
3f5e193b NC |
12608 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, |
12609 | _("notes")); | |
dd24e3da | 12610 | if (pnotes == NULL) |
a6e9f9df | 12611 | return 0; |
779fe533 | 12612 | |
103f02d3 | 12613 | external = pnotes; |
103f02d3 | 12614 | |
305c7206 | 12615 | printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"), |
f3485b74 | 12616 | (unsigned long) offset, (unsigned long) length); |
2aee03ae | 12617 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 12618 | |
2cf0635d | 12619 | while (external < (Elf_External_Note *) ((char *) pnotes + length)) |
779fe533 | 12620 | { |
2cf0635d | 12621 | Elf_External_Note * next; |
b34976b6 | 12622 | Elf_Internal_Note inote; |
2cf0635d | 12623 | char * temp = NULL; |
6d118b09 | 12624 | |
00e98fc7 TG |
12625 | if (!is_ia64_vms ()) |
12626 | { | |
12627 | inote.type = BYTE_GET (external->type); | |
12628 | inote.namesz = BYTE_GET (external->namesz); | |
12629 | inote.namedata = external->name; | |
12630 | inote.descsz = BYTE_GET (external->descsz); | |
12631 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
12632 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
12633 | ||
12634 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); | |
12635 | } | |
12636 | else | |
12637 | { | |
12638 | Elf64_External_VMS_Note *vms_external; | |
12639 | ||
12640 | vms_external = (Elf64_External_VMS_Note *)external; | |
12641 | inote.type = BYTE_GET (vms_external->type); | |
12642 | inote.namesz = BYTE_GET (vms_external->namesz); | |
12643 | inote.namedata = vms_external->name; | |
12644 | inote.descsz = BYTE_GET (vms_external->descsz); | |
12645 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
12646 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
12647 | ||
12648 | next = (Elf_External_Note *) | |
12649 | (inote.descdata + align_power (inote.descsz, 3)); | |
12650 | } | |
3e55a963 | 12651 | |
dd24e3da NC |
12652 | if ( ((char *) next > ((char *) pnotes) + length) |
12653 | || ((char *) next < (char *) pnotes)) | |
3e55a963 | 12654 | { |
0fd3a477 | 12655 | warn (_("corrupt note found at offset %lx into core notes\n"), |
0af1713e | 12656 | (unsigned long) ((char *) external - (char *) pnotes)); |
0fd3a477 | 12657 | warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"), |
3e55a963 NC |
12658 | inote.type, inote.namesz, inote.descsz); |
12659 | break; | |
12660 | } | |
12661 | ||
12662 | external = next; | |
6d118b09 | 12663 | |
dd24e3da NC |
12664 | /* Prevent out-of-bounds indexing. */ |
12665 | if (inote.namedata + inote.namesz >= (char *) pnotes + length | |
12666 | || inote.namedata + inote.namesz < inote.namedata) | |
12667 | { | |
12668 | warn (_("corrupt note found at offset %lx into core notes\n"), | |
12669 | (unsigned long) ((char *) external - (char *) pnotes)); | |
12670 | warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"), | |
12671 | inote.type, inote.namesz, inote.descsz); | |
12672 | break; | |
12673 | } | |
12674 | ||
6d118b09 NC |
12675 | /* Verify that name is null terminated. It appears that at least |
12676 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
12677 | comply with the ELF spec by failing to include the null byte in | |
12678 | namesz. */ | |
12679 | if (inote.namedata[inote.namesz] != '\0') | |
12680 | { | |
3f5e193b | 12681 | temp = (char *) malloc (inote.namesz + 1); |
76da6bbe | 12682 | |
6d118b09 NC |
12683 | if (temp == NULL) |
12684 | { | |
12685 | error (_("Out of memory\n")); | |
12686 | res = 0; | |
12687 | break; | |
12688 | } | |
76da6bbe | 12689 | |
6d118b09 NC |
12690 | strncpy (temp, inote.namedata, inote.namesz); |
12691 | temp[inote.namesz] = 0; | |
76da6bbe | 12692 | |
6d118b09 NC |
12693 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ |
12694 | inote.namedata = temp; | |
12695 | } | |
12696 | ||
12697 | res &= process_note (& inote); | |
103f02d3 | 12698 | |
6d118b09 NC |
12699 | if (temp != NULL) |
12700 | { | |
12701 | free (temp); | |
12702 | temp = NULL; | |
12703 | } | |
779fe533 NC |
12704 | } |
12705 | ||
12706 | free (pnotes); | |
103f02d3 | 12707 | |
779fe533 NC |
12708 | return res; |
12709 | } | |
12710 | ||
12711 | static int | |
2cf0635d | 12712 | process_corefile_note_segments (FILE * file) |
779fe533 | 12713 | { |
2cf0635d | 12714 | Elf_Internal_Phdr * segment; |
b34976b6 AM |
12715 | unsigned int i; |
12716 | int res = 1; | |
103f02d3 | 12717 | |
d93f0186 | 12718 | if (! get_program_headers (file)) |
779fe533 | 12719 | return 0; |
103f02d3 | 12720 | |
779fe533 NC |
12721 | for (i = 0, segment = program_headers; |
12722 | i < elf_header.e_phnum; | |
b34976b6 | 12723 | i++, segment++) |
779fe533 NC |
12724 | { |
12725 | if (segment->p_type == PT_NOTE) | |
103f02d3 | 12726 | res &= process_corefile_note_segment (file, |
30800947 NC |
12727 | (bfd_vma) segment->p_offset, |
12728 | (bfd_vma) segment->p_filesz); | |
779fe533 | 12729 | } |
103f02d3 | 12730 | |
779fe533 NC |
12731 | return res; |
12732 | } | |
12733 | ||
12734 | static int | |
2cf0635d | 12735 | process_note_sections (FILE * file) |
1ec5cd37 | 12736 | { |
2cf0635d | 12737 | Elf_Internal_Shdr * section; |
1ec5cd37 NC |
12738 | unsigned long i; |
12739 | int res = 1; | |
12740 | ||
12741 | for (i = 0, section = section_headers; | |
12742 | i < elf_header.e_shnum; | |
12743 | i++, section++) | |
12744 | if (section->sh_type == SHT_NOTE) | |
12745 | res &= process_corefile_note_segment (file, | |
12746 | (bfd_vma) section->sh_offset, | |
12747 | (bfd_vma) section->sh_size); | |
12748 | ||
12749 | return res; | |
12750 | } | |
12751 | ||
12752 | static int | |
2cf0635d | 12753 | process_notes (FILE * file) |
779fe533 NC |
12754 | { |
12755 | /* If we have not been asked to display the notes then do nothing. */ | |
12756 | if (! do_notes) | |
12757 | return 1; | |
103f02d3 | 12758 | |
779fe533 | 12759 | if (elf_header.e_type != ET_CORE) |
1ec5cd37 | 12760 | return process_note_sections (file); |
103f02d3 | 12761 | |
779fe533 | 12762 | /* No program headers means no NOTE segment. */ |
1ec5cd37 NC |
12763 | if (elf_header.e_phnum > 0) |
12764 | return process_corefile_note_segments (file); | |
779fe533 | 12765 | |
1ec5cd37 NC |
12766 | printf (_("No note segments present in the core file.\n")); |
12767 | return 1; | |
779fe533 NC |
12768 | } |
12769 | ||
252b5132 | 12770 | static int |
2cf0635d | 12771 | process_arch_specific (FILE * file) |
252b5132 | 12772 | { |
a952a375 NC |
12773 | if (! do_arch) |
12774 | return 1; | |
12775 | ||
252b5132 RH |
12776 | switch (elf_header.e_machine) |
12777 | { | |
11c1ff18 PB |
12778 | case EM_ARM: |
12779 | return process_arm_specific (file); | |
252b5132 | 12780 | case EM_MIPS: |
4fe85591 | 12781 | case EM_MIPS_RS3_LE: |
252b5132 RH |
12782 | return process_mips_specific (file); |
12783 | break; | |
34c8bcba JM |
12784 | case EM_PPC: |
12785 | return process_power_specific (file); | |
12786 | break; | |
59e6276b JM |
12787 | case EM_TI_C6000: |
12788 | return process_tic6x_specific (file); | |
12789 | break; | |
252b5132 RH |
12790 | default: |
12791 | break; | |
12792 | } | |
12793 | return 1; | |
12794 | } | |
12795 | ||
12796 | static int | |
2cf0635d | 12797 | get_file_header (FILE * file) |
252b5132 | 12798 | { |
9ea033b2 NC |
12799 | /* Read in the identity array. */ |
12800 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
252b5132 RH |
12801 | return 0; |
12802 | ||
9ea033b2 | 12803 | /* Determine how to read the rest of the header. */ |
b34976b6 | 12804 | switch (elf_header.e_ident[EI_DATA]) |
9ea033b2 NC |
12805 | { |
12806 | default: /* fall through */ | |
12807 | case ELFDATANONE: /* fall through */ | |
adab8cdc AO |
12808 | case ELFDATA2LSB: |
12809 | byte_get = byte_get_little_endian; | |
12810 | byte_put = byte_put_little_endian; | |
12811 | break; | |
12812 | case ELFDATA2MSB: | |
12813 | byte_get = byte_get_big_endian; | |
12814 | byte_put = byte_put_big_endian; | |
12815 | break; | |
9ea033b2 NC |
12816 | } |
12817 | ||
12818 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
b34976b6 | 12819 | is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
12820 | |
12821 | /* Read in the rest of the header. */ | |
12822 | if (is_32bit_elf) | |
12823 | { | |
12824 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 12825 | |
9ea033b2 NC |
12826 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
12827 | return 0; | |
103f02d3 | 12828 | |
9ea033b2 NC |
12829 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
12830 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
12831 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
12832 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
12833 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
12834 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
12835 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
12836 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
12837 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
12838 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
12839 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
12840 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
12841 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
12842 | } | |
252b5132 | 12843 | else |
9ea033b2 NC |
12844 | { |
12845 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
12846 | |
12847 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
12848 | we will not be able to cope with the 64bit data found in | |
12849 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 12850 | overwriting things. */ |
a952a375 NC |
12851 | if (sizeof (bfd_vma) < 8) |
12852 | { | |
e3c8793a NC |
12853 | error (_("This instance of readelf has been built without support for a\n\ |
12854 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
a952a375 NC |
12855 | return 0; |
12856 | } | |
103f02d3 | 12857 | |
9ea033b2 NC |
12858 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
12859 | return 0; | |
103f02d3 | 12860 | |
9ea033b2 NC |
12861 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
12862 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
12863 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
66543521 AM |
12864 | elf_header.e_entry = BYTE_GET (ehdr64.e_entry); |
12865 | elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
12866 | elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
9ea033b2 NC |
12867 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); |
12868 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
12869 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
12870 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
12871 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
12872 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
12873 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
12874 | } | |
252b5132 | 12875 | |
7ece0d85 JJ |
12876 | if (elf_header.e_shoff) |
12877 | { | |
12878 | /* There may be some extensions in the first section header. Don't | |
12879 | bomb if we can't read it. */ | |
12880 | if (is_32bit_elf) | |
12881 | get_32bit_section_headers (file, 1); | |
12882 | else | |
12883 | get_64bit_section_headers (file, 1); | |
12884 | } | |
560f3c1c | 12885 | |
252b5132 RH |
12886 | return 1; |
12887 | } | |
12888 | ||
fb52b2f4 NC |
12889 | /* Process one ELF object file according to the command line options. |
12890 | This file may actually be stored in an archive. The file is | |
12891 | positioned at the start of the ELF object. */ | |
12892 | ||
ff78d6d6 | 12893 | static int |
2cf0635d | 12894 | process_object (char * file_name, FILE * file) |
252b5132 | 12895 | { |
252b5132 RH |
12896 | unsigned int i; |
12897 | ||
252b5132 RH |
12898 | if (! get_file_header (file)) |
12899 | { | |
12900 | error (_("%s: Failed to read file header\n"), file_name); | |
ff78d6d6 | 12901 | return 1; |
252b5132 RH |
12902 | } |
12903 | ||
12904 | /* Initialise per file variables. */ | |
60bca95a | 12905 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
12906 | version_info[i] = 0; |
12907 | ||
60bca95a | 12908 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 12909 | dynamic_info[i] = 0; |
5115b233 | 12910 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
12911 | |
12912 | /* Process the file. */ | |
12913 | if (show_name) | |
12914 | printf (_("\nFile: %s\n"), file_name); | |
12915 | ||
18bd398b NC |
12916 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
12917 | Note we do this even if cmdline_dump_sects is empty because we | |
12918 | must make sure that the dump_sets array is zeroed out before each | |
12919 | object file is processed. */ | |
12920 | if (num_dump_sects > num_cmdline_dump_sects) | |
09c11c86 | 12921 | memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects)); |
18bd398b NC |
12922 | |
12923 | if (num_cmdline_dump_sects > 0) | |
12924 | { | |
12925 | if (num_dump_sects == 0) | |
12926 | /* A sneaky way of allocating the dump_sects array. */ | |
09c11c86 | 12927 | request_dump_bynumber (num_cmdline_dump_sects, 0); |
18bd398b NC |
12928 | |
12929 | assert (num_dump_sects >= num_cmdline_dump_sects); | |
09c11c86 NC |
12930 | memcpy (dump_sects, cmdline_dump_sects, |
12931 | num_cmdline_dump_sects * sizeof (* dump_sects)); | |
18bd398b | 12932 | } |
d70c5fc7 | 12933 | |
252b5132 | 12934 | if (! process_file_header ()) |
fb52b2f4 | 12935 | return 1; |
252b5132 | 12936 | |
d1f5c6e3 | 12937 | if (! process_section_headers (file)) |
2f62977e | 12938 | { |
d1f5c6e3 L |
12939 | /* Without loaded section headers we cannot process lots of |
12940 | things. */ | |
2f62977e | 12941 | do_unwind = do_version = do_dump = do_arch = 0; |
252b5132 | 12942 | |
2f62977e | 12943 | if (! do_using_dynamic) |
2c610e4b | 12944 | do_syms = do_dyn_syms = do_reloc = 0; |
2f62977e | 12945 | } |
252b5132 | 12946 | |
d1f5c6e3 L |
12947 | if (! process_section_groups (file)) |
12948 | { | |
12949 | /* Without loaded section groups we cannot process unwind. */ | |
12950 | do_unwind = 0; | |
12951 | } | |
12952 | ||
2f62977e | 12953 | if (process_program_headers (file)) |
b2d38a17 | 12954 | process_dynamic_section (file); |
252b5132 RH |
12955 | |
12956 | process_relocs (file); | |
12957 | ||
4d6ed7c8 NC |
12958 | process_unwind (file); |
12959 | ||
252b5132 RH |
12960 | process_symbol_table (file); |
12961 | ||
12962 | process_syminfo (file); | |
12963 | ||
12964 | process_version_sections (file); | |
12965 | ||
12966 | process_section_contents (file); | |
f5842774 | 12967 | |
1ec5cd37 | 12968 | process_notes (file); |
103f02d3 | 12969 | |
047b2264 JJ |
12970 | process_gnu_liblist (file); |
12971 | ||
252b5132 RH |
12972 | process_arch_specific (file); |
12973 | ||
d93f0186 NC |
12974 | if (program_headers) |
12975 | { | |
12976 | free (program_headers); | |
12977 | program_headers = NULL; | |
12978 | } | |
12979 | ||
252b5132 RH |
12980 | if (section_headers) |
12981 | { | |
12982 | free (section_headers); | |
12983 | section_headers = NULL; | |
12984 | } | |
12985 | ||
12986 | if (string_table) | |
12987 | { | |
12988 | free (string_table); | |
12989 | string_table = NULL; | |
d40ac9bd | 12990 | string_table_length = 0; |
252b5132 RH |
12991 | } |
12992 | ||
12993 | if (dynamic_strings) | |
12994 | { | |
12995 | free (dynamic_strings); | |
12996 | dynamic_strings = NULL; | |
d79b3d50 | 12997 | dynamic_strings_length = 0; |
252b5132 RH |
12998 | } |
12999 | ||
13000 | if (dynamic_symbols) | |
13001 | { | |
13002 | free (dynamic_symbols); | |
13003 | dynamic_symbols = NULL; | |
19936277 | 13004 | num_dynamic_syms = 0; |
252b5132 RH |
13005 | } |
13006 | ||
13007 | if (dynamic_syminfo) | |
13008 | { | |
13009 | free (dynamic_syminfo); | |
13010 | dynamic_syminfo = NULL; | |
13011 | } | |
ff78d6d6 | 13012 | |
293c573e MR |
13013 | if (dynamic_section) |
13014 | { | |
13015 | free (dynamic_section); | |
13016 | dynamic_section = NULL; | |
13017 | } | |
13018 | ||
e4b17d5c L |
13019 | if (section_headers_groups) |
13020 | { | |
13021 | free (section_headers_groups); | |
13022 | section_headers_groups = NULL; | |
13023 | } | |
13024 | ||
13025 | if (section_groups) | |
13026 | { | |
2cf0635d NC |
13027 | struct group_list * g; |
13028 | struct group_list * next; | |
e4b17d5c L |
13029 | |
13030 | for (i = 0; i < group_count; i++) | |
13031 | { | |
13032 | for (g = section_groups [i].root; g != NULL; g = next) | |
13033 | { | |
13034 | next = g->next; | |
13035 | free (g); | |
13036 | } | |
13037 | } | |
13038 | ||
13039 | free (section_groups); | |
13040 | section_groups = NULL; | |
13041 | } | |
13042 | ||
19e6b90e | 13043 | free_debug_memory (); |
18bd398b | 13044 | |
ff78d6d6 | 13045 | return 0; |
252b5132 RH |
13046 | } |
13047 | ||
2cf0635d NC |
13048 | /* Process an ELF archive. |
13049 | On entry the file is positioned just after the ARMAG string. */ | |
13050 | ||
13051 | static int | |
13052 | process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive) | |
13053 | { | |
13054 | struct archive_info arch; | |
13055 | struct archive_info nested_arch; | |
13056 | size_t got; | |
2cf0635d NC |
13057 | int ret; |
13058 | ||
13059 | show_name = 1; | |
13060 | ||
13061 | /* The ARCH structure is used to hold information about this archive. */ | |
13062 | arch.file_name = NULL; | |
13063 | arch.file = NULL; | |
13064 | arch.index_array = NULL; | |
13065 | arch.sym_table = NULL; | |
13066 | arch.longnames = NULL; | |
13067 | ||
13068 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
13069 | about a nested archive (when members of a thin archive reside within | |
13070 | another regular archive file). */ | |
13071 | nested_arch.file_name = NULL; | |
13072 | nested_arch.file = NULL; | |
13073 | nested_arch.index_array = NULL; | |
13074 | nested_arch.sym_table = NULL; | |
13075 | nested_arch.longnames = NULL; | |
13076 | ||
13077 | if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0) | |
13078 | { | |
13079 | ret = 1; | |
13080 | goto out; | |
4145f1d5 | 13081 | } |
fb52b2f4 | 13082 | |
4145f1d5 NC |
13083 | if (do_archive_index) |
13084 | { | |
2cf0635d | 13085 | if (arch.sym_table == NULL) |
4145f1d5 NC |
13086 | error (_("%s: unable to dump the index as none was found\n"), file_name); |
13087 | else | |
13088 | { | |
2cf0635d | 13089 | unsigned int i, l; |
4145f1d5 NC |
13090 | unsigned long current_pos; |
13091 | ||
13092 | printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"), | |
2cf0635d | 13093 | file_name, arch.index_num, arch.sym_size); |
4145f1d5 NC |
13094 | current_pos = ftell (file); |
13095 | ||
2cf0635d | 13096 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 13097 | { |
2cf0635d NC |
13098 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
13099 | { | |
13100 | char * member_name; | |
4145f1d5 | 13101 | |
2cf0635d NC |
13102 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
13103 | ||
13104 | if (member_name != NULL) | |
13105 | { | |
13106 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
13107 | ||
13108 | if (qualified_name != NULL) | |
13109 | { | |
13110 | printf (_("Binary %s contains:\n"), qualified_name); | |
13111 | free (qualified_name); | |
13112 | } | |
4145f1d5 NC |
13113 | } |
13114 | } | |
2cf0635d NC |
13115 | |
13116 | if (l >= arch.sym_size) | |
4145f1d5 NC |
13117 | { |
13118 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
13119 | file_name); | |
cb8f3167 | 13120 | break; |
4145f1d5 | 13121 | } |
2cf0635d NC |
13122 | printf ("\t%s\n", arch.sym_table + l); |
13123 | l += strlen (arch.sym_table + l) + 1; | |
4145f1d5 NC |
13124 | } |
13125 | ||
2cf0635d NC |
13126 | if (l & 01) |
13127 | ++l; | |
13128 | if (l < arch.sym_size) | |
4145f1d5 NC |
13129 | error (_("%s: symbols remain in the index symbol table, but without corresponding entries in the index table\n"), |
13130 | file_name); | |
13131 | ||
4145f1d5 NC |
13132 | if (fseek (file, current_pos, SEEK_SET) != 0) |
13133 | { | |
13134 | error (_("%s: failed to seek back to start of object files in the archive\n"), file_name); | |
2cf0635d NC |
13135 | ret = 1; |
13136 | goto out; | |
4145f1d5 | 13137 | } |
fb52b2f4 | 13138 | } |
4145f1d5 NC |
13139 | |
13140 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
13141 | && !do_segments && !do_header && !do_dump && !do_version | |
13142 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 13143 | && !do_section_groups && !do_dyn_syms) |
2cf0635d NC |
13144 | { |
13145 | ret = 0; /* Archive index only. */ | |
13146 | goto out; | |
13147 | } | |
fb52b2f4 NC |
13148 | } |
13149 | ||
d989285c | 13150 | ret = 0; |
fb52b2f4 NC |
13151 | |
13152 | while (1) | |
13153 | { | |
2cf0635d NC |
13154 | char * name; |
13155 | size_t namelen; | |
13156 | char * qualified_name; | |
13157 | ||
13158 | /* Read the next archive header. */ | |
13159 | if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0) | |
13160 | { | |
13161 | error (_("%s: failed to seek to next archive header\n"), file_name); | |
13162 | return 1; | |
13163 | } | |
13164 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file); | |
13165 | if (got != sizeof arch.arhdr) | |
13166 | { | |
13167 | if (got == 0) | |
13168 | break; | |
13169 | error (_("%s: failed to read archive header\n"), file_name); | |
13170 | ret = 1; | |
13171 | break; | |
13172 | } | |
13173 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
13174 | { | |
13175 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
13176 | ret = 1; | |
13177 | break; | |
13178 | } | |
13179 | ||
13180 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
13181 | ||
13182 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
13183 | if (archive_file_size & 01) | |
13184 | ++archive_file_size; | |
13185 | ||
13186 | name = get_archive_member_name (&arch, &nested_arch); | |
13187 | if (name == NULL) | |
fb52b2f4 | 13188 | { |
0fd3a477 | 13189 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
13190 | ret = 1; |
13191 | break; | |
fb52b2f4 | 13192 | } |
2cf0635d | 13193 | namelen = strlen (name); |
fb52b2f4 | 13194 | |
2cf0635d NC |
13195 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
13196 | if (qualified_name == NULL) | |
fb52b2f4 | 13197 | { |
2cf0635d | 13198 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
13199 | ret = 1; |
13200 | break; | |
fb52b2f4 NC |
13201 | } |
13202 | ||
2cf0635d NC |
13203 | if (is_thin_archive && arch.nested_member_origin == 0) |
13204 | { | |
13205 | /* This is a proxy for an external member of a thin archive. */ | |
13206 | FILE * member_file; | |
13207 | char * member_file_name = adjust_relative_path (file_name, name, namelen); | |
13208 | if (member_file_name == NULL) | |
13209 | { | |
13210 | ret = 1; | |
13211 | break; | |
13212 | } | |
13213 | ||
13214 | member_file = fopen (member_file_name, "rb"); | |
13215 | if (member_file == NULL) | |
13216 | { | |
13217 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
13218 | free (member_file_name); | |
13219 | ret = 1; | |
13220 | break; | |
13221 | } | |
13222 | ||
13223 | archive_file_offset = arch.nested_member_origin; | |
13224 | ||
13225 | ret |= process_object (qualified_name, member_file); | |
13226 | ||
13227 | fclose (member_file); | |
13228 | free (member_file_name); | |
13229 | } | |
13230 | else if (is_thin_archive) | |
13231 | { | |
13232 | /* This is a proxy for a member of a nested archive. */ | |
13233 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
13234 | ||
13235 | /* The nested archive file will have been opened and setup by | |
13236 | get_archive_member_name. */ | |
13237 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
13238 | { | |
13239 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
13240 | ret = 1; | |
13241 | break; | |
13242 | } | |
13243 | ||
13244 | ret |= process_object (qualified_name, nested_arch.file); | |
13245 | } | |
13246 | else | |
13247 | { | |
13248 | archive_file_offset = arch.next_arhdr_offset; | |
13249 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 13250 | |
2cf0635d NC |
13251 | ret |= process_object (qualified_name, file); |
13252 | } | |
fb52b2f4 | 13253 | |
2b52916e L |
13254 | if (dump_sects != NULL) |
13255 | { | |
13256 | free (dump_sects); | |
13257 | dump_sects = NULL; | |
13258 | num_dump_sects = 0; | |
13259 | } | |
13260 | ||
2cf0635d | 13261 | free (qualified_name); |
fb52b2f4 NC |
13262 | } |
13263 | ||
4145f1d5 | 13264 | out: |
2cf0635d NC |
13265 | if (nested_arch.file != NULL) |
13266 | fclose (nested_arch.file); | |
13267 | release_archive (&nested_arch); | |
13268 | release_archive (&arch); | |
fb52b2f4 | 13269 | |
d989285c | 13270 | return ret; |
fb52b2f4 NC |
13271 | } |
13272 | ||
13273 | static int | |
2cf0635d | 13274 | process_file (char * file_name) |
fb52b2f4 | 13275 | { |
2cf0635d | 13276 | FILE * file; |
fb52b2f4 NC |
13277 | struct stat statbuf; |
13278 | char armag[SARMAG]; | |
13279 | int ret; | |
13280 | ||
13281 | if (stat (file_name, &statbuf) < 0) | |
13282 | { | |
f24ddbdd NC |
13283 | if (errno == ENOENT) |
13284 | error (_("'%s': No such file\n"), file_name); | |
13285 | else | |
13286 | error (_("Could not locate '%s'. System error message: %s\n"), | |
13287 | file_name, strerror (errno)); | |
13288 | return 1; | |
13289 | } | |
13290 | ||
13291 | if (! S_ISREG (statbuf.st_mode)) | |
13292 | { | |
13293 | error (_("'%s' is not an ordinary file\n"), file_name); | |
fb52b2f4 NC |
13294 | return 1; |
13295 | } | |
13296 | ||
13297 | file = fopen (file_name, "rb"); | |
13298 | if (file == NULL) | |
13299 | { | |
f24ddbdd | 13300 | error (_("Input file '%s' is not readable.\n"), file_name); |
fb52b2f4 NC |
13301 | return 1; |
13302 | } | |
13303 | ||
13304 | if (fread (armag, SARMAG, 1, file) != 1) | |
13305 | { | |
4145f1d5 | 13306 | error (_("%s: Failed to read file's magic number\n"), file_name); |
fb52b2f4 NC |
13307 | fclose (file); |
13308 | return 1; | |
13309 | } | |
13310 | ||
13311 | if (memcmp (armag, ARMAG, SARMAG) == 0) | |
2cf0635d NC |
13312 | ret = process_archive (file_name, file, FALSE); |
13313 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) | |
13314 | ret = process_archive (file_name, file, TRUE); | |
fb52b2f4 NC |
13315 | else |
13316 | { | |
4145f1d5 NC |
13317 | if (do_archive_index) |
13318 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
13319 | file_name); | |
13320 | ||
fb52b2f4 NC |
13321 | rewind (file); |
13322 | archive_file_size = archive_file_offset = 0; | |
13323 | ret = process_object (file_name, file); | |
13324 | } | |
13325 | ||
13326 | fclose (file); | |
13327 | ||
13328 | return ret; | |
13329 | } | |
13330 | ||
252b5132 RH |
13331 | #ifdef SUPPORT_DISASSEMBLY |
13332 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 13333 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 13334 | symbols. */ |
252b5132 RH |
13335 | |
13336 | void | |
2cf0635d | 13337 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
13338 | { |
13339 | fprintf (outfile,"0x%8.8x", addr); | |
13340 | } | |
13341 | ||
e3c8793a | 13342 | /* Needed by the i386 disassembler. */ |
252b5132 RH |
13343 | void |
13344 | db_task_printsym (unsigned int addr) | |
13345 | { | |
13346 | print_address (addr, stderr); | |
13347 | } | |
13348 | #endif | |
13349 | ||
13350 | int | |
2cf0635d | 13351 | main (int argc, char ** argv) |
252b5132 | 13352 | { |
ff78d6d6 L |
13353 | int err; |
13354 | ||
252b5132 RH |
13355 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
13356 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
13357 | #endif |
13358 | #if defined (HAVE_SETLOCALE) | |
13359 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
13360 | #endif |
13361 | bindtextdomain (PACKAGE, LOCALEDIR); | |
13362 | textdomain (PACKAGE); | |
13363 | ||
869b9d07 MM |
13364 | expandargv (&argc, &argv); |
13365 | ||
252b5132 RH |
13366 | parse_args (argc, argv); |
13367 | ||
18bd398b | 13368 | if (num_dump_sects > 0) |
59f14fc0 | 13369 | { |
18bd398b | 13370 | /* Make a copy of the dump_sects array. */ |
3f5e193b NC |
13371 | cmdline_dump_sects = (dump_type *) |
13372 | malloc (num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 | 13373 | if (cmdline_dump_sects == NULL) |
591a748a | 13374 | error (_("Out of memory allocating dump request table.\n")); |
59f14fc0 AS |
13375 | else |
13376 | { | |
09c11c86 NC |
13377 | memcpy (cmdline_dump_sects, dump_sects, |
13378 | num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 AS |
13379 | num_cmdline_dump_sects = num_dump_sects; |
13380 | } | |
13381 | } | |
13382 | ||
18bd398b NC |
13383 | if (optind < (argc - 1)) |
13384 | show_name = 1; | |
13385 | ||
ff78d6d6 | 13386 | err = 0; |
252b5132 | 13387 | while (optind < argc) |
18bd398b | 13388 | err |= process_file (argv[optind++]); |
252b5132 RH |
13389 | |
13390 | if (dump_sects != NULL) | |
13391 | free (dump_sects); | |
59f14fc0 AS |
13392 | if (cmdline_dump_sects != NULL) |
13393 | free (cmdline_dump_sects); | |
252b5132 | 13394 | |
ff78d6d6 | 13395 | return err; |
252b5132 | 13396 | } |