Commit | Line | Data |
---|---|---|
252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
6e3d6dc1 | 2 | Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, |
8b971f9f | 3 | 2008, 2009, 2010, 2011, 2012 |
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 | |
3db64b00 | 45 | #include "sysdep.h" |
252b5132 | 46 | #include <assert.h> |
252b5132 | 47 | #include <time.h> |
1b315056 CS |
48 | #ifdef HAVE_ZLIB_H |
49 | #include <zlib.h> | |
50 | #endif | |
252b5132 | 51 | |
a952a375 | 52 | #if __GNUC__ >= 2 |
19936277 | 53 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 54 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 55 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 56 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 57 | #define BFD64 |
a952a375 NC |
58 | #endif |
59 | ||
3db64b00 AM |
60 | #include "bfd.h" |
61 | #include "bucomm.h" | |
3284fe0c | 62 | #include "elfcomm.h" |
19e6b90e | 63 | #include "dwarf.h" |
252b5132 RH |
64 | |
65 | #include "elf/common.h" | |
66 | #include "elf/external.h" | |
67 | #include "elf/internal.h" | |
252b5132 | 68 | |
4b78141a NC |
69 | |
70 | /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that | |
71 | we can obtain the H8 reloc numbers. We need these for the | |
72 | get_reloc_size() function. We include h8.h again after defining | |
73 | RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */ | |
74 | ||
75 | #include "elf/h8.h" | |
76 | #undef _ELF_H8_H | |
77 | ||
78 | /* Undo the effects of #including reloc-macros.h. */ | |
79 | ||
80 | #undef START_RELOC_NUMBERS | |
81 | #undef RELOC_NUMBER | |
82 | #undef FAKE_RELOC | |
83 | #undef EMPTY_RELOC | |
84 | #undef END_RELOC_NUMBERS | |
85 | #undef _RELOC_MACROS_H | |
86 | ||
252b5132 RH |
87 | /* The following headers use the elf/reloc-macros.h file to |
88 | automatically generate relocation recognition functions | |
89 | such as elf_mips_reloc_type() */ | |
90 | ||
91 | #define RELOC_MACROS_GEN_FUNC | |
92 | ||
252b5132 | 93 | #include "elf/alpha.h" |
3b16e843 | 94 | #include "elf/arc.h" |
252b5132 | 95 | #include "elf/arm.h" |
3b16e843 | 96 | #include "elf/avr.h" |
1d65ded4 | 97 | #include "elf/bfin.h" |
60bca95a | 98 | #include "elf/cr16.h" |
3b16e843 | 99 | #include "elf/cris.h" |
1c0d3aa6 | 100 | #include "elf/crx.h" |
252b5132 RH |
101 | #include "elf/d10v.h" |
102 | #include "elf/d30v.h" | |
d172d4ba | 103 | #include "elf/dlx.h" |
cfb8c092 | 104 | #include "elf/epiphany.h" |
252b5132 | 105 | #include "elf/fr30.h" |
5c70f934 | 106 | #include "elf/frv.h" |
3b16e843 NC |
107 | #include "elf/h8.h" |
108 | #include "elf/hppa.h" | |
109 | #include "elf/i386.h" | |
35b1837e | 110 | #include "elf/i370.h" |
3b16e843 NC |
111 | #include "elf/i860.h" |
112 | #include "elf/i960.h" | |
113 | #include "elf/ia64.h" | |
1e4cf259 | 114 | #include "elf/ip2k.h" |
84e94c90 | 115 | #include "elf/lm32.h" |
1c0d3aa6 | 116 | #include "elf/iq2000.h" |
49f58d10 | 117 | #include "elf/m32c.h" |
3b16e843 NC |
118 | #include "elf/m32r.h" |
119 | #include "elf/m68k.h" | |
75751cd9 | 120 | #include "elf/m68hc11.h" |
252b5132 | 121 | #include "elf/mcore.h" |
15ab5209 | 122 | #include "elf/mep.h" |
7ba29e2a | 123 | #include "elf/microblaze.h" |
3b16e843 | 124 | #include "elf/mips.h" |
3c3bdf30 | 125 | #include "elf/mmix.h" |
3b16e843 NC |
126 | #include "elf/mn10200.h" |
127 | #include "elf/mn10300.h" | |
5506d11a | 128 | #include "elf/moxie.h" |
4970f871 | 129 | #include "elf/mt.h" |
2469cfa2 | 130 | #include "elf/msp430.h" |
3b16e843 | 131 | #include "elf/or32.h" |
7d466069 | 132 | #include "elf/pj.h" |
3b16e843 | 133 | #include "elf/ppc.h" |
c833c019 | 134 | #include "elf/ppc64.h" |
99c513f6 | 135 | #include "elf/rl78.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" |
aa137e4d NC |
143 | #include "elf/tilegx.h" |
144 | #include "elf/tilepro.h" | |
3b16e843 | 145 | #include "elf/v850.h" |
179d3252 | 146 | #include "elf/vax.h" |
3b16e843 | 147 | #include "elf/x86-64.h" |
c29aca4a | 148 | #include "elf/xc16x.h" |
f6c1a2d5 | 149 | #include "elf/xgate.h" |
93fbbb04 | 150 | #include "elf/xstormy16.h" |
88da6820 | 151 | #include "elf/xtensa.h" |
252b5132 | 152 | |
252b5132 | 153 | #include "getopt.h" |
566b0d53 | 154 | #include "libiberty.h" |
09c11c86 | 155 | #include "safe-ctype.h" |
2cf0635d | 156 | #include "filenames.h" |
252b5132 | 157 | |
2cf0635d | 158 | char * program_name = "readelf"; |
85b1c36d BE |
159 | static long archive_file_offset; |
160 | static unsigned long archive_file_size; | |
161 | static unsigned long dynamic_addr; | |
162 | static bfd_size_type dynamic_size; | |
163 | static unsigned int dynamic_nent; | |
2cf0635d | 164 | static char * dynamic_strings; |
85b1c36d | 165 | static unsigned long dynamic_strings_length; |
2cf0635d | 166 | static char * string_table; |
85b1c36d BE |
167 | static unsigned long string_table_length; |
168 | static unsigned long num_dynamic_syms; | |
2cf0635d NC |
169 | static Elf_Internal_Sym * dynamic_symbols; |
170 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
171 | static unsigned long dynamic_syminfo_offset; |
172 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 173 | static char program_interpreter[PATH_MAX]; |
bb8a0291 | 174 | static bfd_vma dynamic_info[DT_ENCODING]; |
fdc90cb4 | 175 | static bfd_vma dynamic_info_DT_GNU_HASH; |
85b1c36d BE |
176 | static bfd_vma version_info[16]; |
177 | static Elf_Internal_Ehdr elf_header; | |
2cf0635d NC |
178 | static Elf_Internal_Shdr * section_headers; |
179 | static Elf_Internal_Phdr * program_headers; | |
180 | static Elf_Internal_Dyn * dynamic_section; | |
181 | static Elf_Internal_Shdr * symtab_shndx_hdr; | |
85b1c36d BE |
182 | static int show_name; |
183 | static int do_dynamic; | |
184 | static int do_syms; | |
2c610e4b | 185 | static int do_dyn_syms; |
85b1c36d BE |
186 | static int do_reloc; |
187 | static int do_sections; | |
188 | static int do_section_groups; | |
5477e8a0 | 189 | static int do_section_details; |
85b1c36d BE |
190 | static int do_segments; |
191 | static int do_unwind; | |
192 | static int do_using_dynamic; | |
193 | static int do_header; | |
194 | static int do_dump; | |
195 | static int do_version; | |
85b1c36d BE |
196 | static int do_histogram; |
197 | static int do_debugging; | |
85b1c36d BE |
198 | static int do_arch; |
199 | static int do_notes; | |
4145f1d5 | 200 | static int do_archive_index; |
85b1c36d | 201 | static int is_32bit_elf; |
252b5132 | 202 | |
e4b17d5c L |
203 | struct group_list |
204 | { | |
2cf0635d | 205 | struct group_list * next; |
e4b17d5c L |
206 | unsigned int section_index; |
207 | }; | |
208 | ||
209 | struct group | |
210 | { | |
2cf0635d | 211 | struct group_list * root; |
e4b17d5c L |
212 | unsigned int group_index; |
213 | }; | |
214 | ||
85b1c36d | 215 | static size_t group_count; |
2cf0635d NC |
216 | static struct group * section_groups; |
217 | static struct group ** section_headers_groups; | |
e4b17d5c | 218 | |
09c11c86 NC |
219 | |
220 | /* Flag bits indicating particular types of dump. */ | |
221 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
222 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
223 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
224 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
cf13d699 | 225 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ |
09c11c86 NC |
226 | |
227 | typedef unsigned char dump_type; | |
228 | ||
229 | /* A linked list of the section names for which dumps were requested. */ | |
aef1f6d0 DJ |
230 | struct dump_list_entry |
231 | { | |
2cf0635d | 232 | char * name; |
09c11c86 | 233 | dump_type type; |
2cf0635d | 234 | struct dump_list_entry * next; |
aef1f6d0 | 235 | }; |
2cf0635d | 236 | static struct dump_list_entry * dump_sects_byname; |
aef1f6d0 | 237 | |
09c11c86 NC |
238 | /* A dynamic array of flags indicating for which sections a dump |
239 | has been requested via command line switches. */ | |
240 | static dump_type * cmdline_dump_sects = NULL; | |
241 | static unsigned int num_cmdline_dump_sects = 0; | |
18bd398b NC |
242 | |
243 | /* A dynamic array of flags indicating for which sections a dump of | |
244 | some kind has been requested. It is reset on a per-object file | |
aef1f6d0 DJ |
245 | basis and then initialised from the cmdline_dump_sects array, |
246 | the results of interpreting the -w switch, and the | |
247 | dump_sects_byname list. */ | |
09c11c86 NC |
248 | static dump_type * dump_sects = NULL; |
249 | static unsigned int num_dump_sects = 0; | |
252b5132 | 250 | |
252b5132 | 251 | |
c256ffe7 | 252 | /* How to print a vma value. */ |
843dd992 NC |
253 | typedef enum print_mode |
254 | { | |
255 | HEX, | |
256 | DEC, | |
257 | DEC_5, | |
258 | UNSIGNED, | |
259 | PREFIX_HEX, | |
260 | FULL_HEX, | |
261 | LONG_HEX | |
262 | } | |
263 | print_mode; | |
264 | ||
9c19a809 NC |
265 | #define UNKNOWN -1 |
266 | ||
2b692964 NC |
267 | #define SECTION_NAME(X) \ |
268 | ((X) == NULL ? _("<none>") \ | |
269 | : string_table == NULL ? _("<no-name>") \ | |
270 | : ((X)->sh_name >= string_table_length ? _("<corrupt>") \ | |
0b49d371 | 271 | : string_table + (X)->sh_name)) |
252b5132 | 272 | |
ee42cf8c | 273 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 274 | |
ba5cdace NC |
275 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
276 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
277 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 278 | |
d79b3d50 NC |
279 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
280 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
281 | already been called and verified that the string exists. */ | |
282 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b | 283 | |
61865e30 NC |
284 | #define REMOVE_ARCH_BITS(ADDR) \ |
285 | do \ | |
286 | { \ | |
287 | if (elf_header.e_machine == EM_ARM) \ | |
288 | (ADDR) &= ~1; \ | |
289 | } \ | |
290 | while (0) | |
d79b3d50 | 291 | \f |
59245841 NC |
292 | /* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET. |
293 | Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer | |
294 | using malloc and fill that. In either case return the pointer to the start of | |
295 | the retrieved data or NULL if something went wrong. If something does go wrong | |
296 | emit an error message using REASON as part of the context. */ | |
297 | ||
c256ffe7 | 298 | static void * |
2cf0635d NC |
299 | get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb, |
300 | const char * reason) | |
a6e9f9df | 301 | { |
2cf0635d | 302 | void * mvar; |
a6e9f9df | 303 | |
c256ffe7 | 304 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
305 | return NULL; |
306 | ||
fb52b2f4 | 307 | if (fseek (file, archive_file_offset + offset, SEEK_SET)) |
a6e9f9df | 308 | { |
0fd3a477 | 309 | error (_("Unable to seek to 0x%lx for %s\n"), |
0af1713e | 310 | (unsigned long) archive_file_offset + offset, reason); |
a6e9f9df AM |
311 | return NULL; |
312 | } | |
313 | ||
314 | mvar = var; | |
315 | if (mvar == NULL) | |
316 | { | |
c256ffe7 JJ |
317 | /* Check for overflow. */ |
318 | if (nmemb < (~(size_t) 0 - 1) / size) | |
319 | /* + 1 so that we can '\0' terminate invalid string table sections. */ | |
320 | mvar = malloc (size * nmemb + 1); | |
a6e9f9df AM |
321 | |
322 | if (mvar == NULL) | |
323 | { | |
0fd3a477 JW |
324 | error (_("Out of memory allocating 0x%lx bytes for %s\n"), |
325 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
326 | return NULL; |
327 | } | |
c256ffe7 JJ |
328 | |
329 | ((char *) mvar)[size * nmemb] = '\0'; | |
a6e9f9df AM |
330 | } |
331 | ||
c256ffe7 | 332 | if (fread (mvar, size, nmemb, file) != nmemb) |
a6e9f9df | 333 | { |
0fd3a477 JW |
334 | error (_("Unable to read in 0x%lx bytes of %s\n"), |
335 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
336 | if (mvar != var) |
337 | free (mvar); | |
338 | return NULL; | |
339 | } | |
340 | ||
341 | return mvar; | |
342 | } | |
343 | ||
14a91970 | 344 | /* Print a VMA value. */ |
cb8f3167 | 345 | |
66543521 | 346 | static int |
14a91970 | 347 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 348 | { |
66543521 AM |
349 | int nc = 0; |
350 | ||
14a91970 | 351 | switch (mode) |
66543521 | 352 | { |
14a91970 AM |
353 | case FULL_HEX: |
354 | nc = printf ("0x"); | |
355 | /* Drop through. */ | |
66543521 | 356 | |
14a91970 | 357 | case LONG_HEX: |
f7a99963 | 358 | #ifdef BFD64 |
14a91970 | 359 | if (is_32bit_elf) |
437c2fb7 | 360 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 361 | #endif |
14a91970 AM |
362 | printf_vma (vma); |
363 | return nc + 16; | |
b19aac67 | 364 | |
14a91970 AM |
365 | case DEC_5: |
366 | if (vma <= 99999) | |
367 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
368 | /* Drop through. */ | |
66543521 | 369 | |
14a91970 AM |
370 | case PREFIX_HEX: |
371 | nc = printf ("0x"); | |
372 | /* Drop through. */ | |
66543521 | 373 | |
14a91970 AM |
374 | case HEX: |
375 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 376 | |
14a91970 AM |
377 | case DEC: |
378 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 379 | |
14a91970 AM |
380 | case UNSIGNED: |
381 | return printf ("%" BFD_VMA_FMT "u", vma); | |
f7a99963 | 382 | } |
66543521 | 383 | return 0; |
f7a99963 NC |
384 | } |
385 | ||
171191ba | 386 | /* Display a symbol on stdout. Handles the display of non-printing characters. |
31104126 | 387 | |
171191ba NC |
388 | If DO_WIDE is not true then format the symbol to be at most WIDTH characters, |
389 | truncating as necessary. If WIDTH is negative then format the string to be | |
390 | exactly - WIDTH characters, truncating or padding as necessary. | |
391 | ||
392 | Returns the number of emitted characters. */ | |
393 | ||
394 | static unsigned int | |
7a88bc9c | 395 | print_symbol (int width, const char *symbol) |
31104126 | 396 | { |
7a88bc9c | 397 | const char *c; |
171191ba NC |
398 | bfd_boolean extra_padding = FALSE; |
399 | unsigned int num_printed = 0; | |
961c521f | 400 | |
31104126 | 401 | if (do_wide) |
961c521f | 402 | { |
7a88bc9c AS |
403 | /* Set the width to a very large value. This simplifies the |
404 | code below. */ | |
961c521f NC |
405 | width = INT_MAX; |
406 | } | |
31104126 | 407 | else if (width < 0) |
961c521f | 408 | { |
961c521f NC |
409 | /* Keep the width positive. This also helps. */ |
410 | width = - width; | |
171191ba | 411 | extra_padding = TRUE; |
961c521f NC |
412 | } |
413 | ||
414 | while (width) | |
415 | { | |
416 | int len; | |
417 | ||
418 | c = symbol; | |
419 | ||
420 | /* Look for non-printing symbols inside the symbol's name. | |
421 | This test is triggered in particular by the names generated | |
422 | by the assembler for local labels. */ | |
7a88bc9c | 423 | while (ISPRINT (*c)) |
961c521f NC |
424 | c++; |
425 | ||
426 | len = c - symbol; | |
427 | ||
428 | if (len) | |
429 | { | |
430 | if (len > width) | |
431 | len = width; | |
cb8f3167 | 432 | |
171191ba | 433 | printf ("%.*s", len, symbol); |
961c521f NC |
434 | |
435 | width -= len; | |
171191ba | 436 | num_printed += len; |
961c521f NC |
437 | } |
438 | ||
7a88bc9c | 439 | if (*c == 0 || width == 0) |
961c521f NC |
440 | break; |
441 | ||
442 | /* Now display the non-printing character, if | |
443 | there is room left in which to dipslay it. */ | |
7a88bc9c | 444 | if ((unsigned char) *c < 32) |
961c521f NC |
445 | { |
446 | if (width < 2) | |
447 | break; | |
448 | ||
449 | printf ("^%c", *c + 0x40); | |
450 | ||
451 | width -= 2; | |
171191ba | 452 | num_printed += 2; |
961c521f NC |
453 | } |
454 | else | |
455 | { | |
456 | if (width < 6) | |
457 | break; | |
cb8f3167 | 458 | |
7a88bc9c | 459 | printf ("<0x%.2x>", (unsigned char) *c); |
961c521f NC |
460 | |
461 | width -= 6; | |
171191ba | 462 | num_printed += 6; |
961c521f NC |
463 | } |
464 | ||
465 | symbol = c + 1; | |
466 | } | |
171191ba NC |
467 | |
468 | if (extra_padding && width > 0) | |
469 | { | |
470 | /* Fill in the remaining spaces. */ | |
471 | printf ("%-*s", width, " "); | |
472 | num_printed += 2; | |
473 | } | |
474 | ||
475 | return num_printed; | |
31104126 NC |
476 | } |
477 | ||
89fac5e3 RS |
478 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
479 | ||
480 | static Elf_Internal_Shdr * | |
2cf0635d | 481 | find_section (const char * name) |
89fac5e3 RS |
482 | { |
483 | unsigned int i; | |
484 | ||
485 | for (i = 0; i < elf_header.e_shnum; i++) | |
486 | if (streq (SECTION_NAME (section_headers + i), name)) | |
487 | return section_headers + i; | |
488 | ||
489 | return NULL; | |
490 | } | |
491 | ||
0b6ae522 DJ |
492 | /* Return a pointer to a section containing ADDR, or NULL if no such |
493 | section exists. */ | |
494 | ||
495 | static Elf_Internal_Shdr * | |
496 | find_section_by_address (bfd_vma addr) | |
497 | { | |
498 | unsigned int i; | |
499 | ||
500 | for (i = 0; i < elf_header.e_shnum; i++) | |
501 | { | |
502 | Elf_Internal_Shdr *sec = section_headers + i; | |
503 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) | |
504 | return sec; | |
505 | } | |
506 | ||
507 | return NULL; | |
508 | } | |
509 | ||
510 | /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of | |
511 | bytes read. */ | |
512 | ||
513 | static unsigned long | |
514 | read_uleb128 (unsigned char *data, unsigned int *length_return) | |
515 | { | |
516 | return read_leb128 (data, length_return, 0); | |
517 | } | |
518 | ||
28f997cf TG |
519 | /* Return true if the current file is for IA-64 machine and OpenVMS ABI. |
520 | This OS has so many departures from the ELF standard that we test it at | |
521 | many places. */ | |
522 | ||
523 | static inline int | |
524 | is_ia64_vms (void) | |
525 | { | |
526 | return elf_header.e_machine == EM_IA_64 | |
527 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
528 | } | |
529 | ||
bcedfee6 | 530 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 531 | |
252b5132 | 532 | static int |
2dc4cec1 | 533 | guess_is_rela (unsigned int e_machine) |
252b5132 | 534 | { |
9c19a809 | 535 | switch (e_machine) |
252b5132 RH |
536 | { |
537 | /* Targets that use REL relocations. */ | |
252b5132 RH |
538 | case EM_386: |
539 | case EM_486: | |
63fcb9e9 | 540 | case EM_960: |
e9f53129 | 541 | case EM_ARM: |
2b0337b0 | 542 | case EM_D10V: |
252b5132 | 543 | case EM_CYGNUS_D10V: |
e9f53129 | 544 | case EM_DLX: |
252b5132 | 545 | case EM_MIPS: |
4fe85591 | 546 | case EM_MIPS_RS3_LE: |
e9f53129 AM |
547 | case EM_CYGNUS_M32R: |
548 | case EM_OPENRISC: | |
549 | case EM_OR32: | |
1c0d3aa6 | 550 | case EM_SCORE: |
f6c1a2d5 | 551 | case EM_XGATE: |
9c19a809 | 552 | return FALSE; |
103f02d3 | 553 | |
252b5132 RH |
554 | /* Targets that use RELA relocations. */ |
555 | case EM_68K: | |
e9f53129 | 556 | case EM_860: |
cfb8c092 | 557 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
558 | case EM_ALPHA: |
559 | case EM_ALTERA_NIOS2: | |
560 | case EM_AVR: | |
561 | case EM_AVR_OLD: | |
562 | case EM_BLACKFIN: | |
60bca95a | 563 | case EM_CR16: |
e9f53129 AM |
564 | case EM_CRIS: |
565 | case EM_CRX: | |
2b0337b0 | 566 | case EM_D30V: |
252b5132 | 567 | case EM_CYGNUS_D30V: |
2b0337b0 | 568 | case EM_FR30: |
252b5132 | 569 | case EM_CYGNUS_FR30: |
5c70f934 | 570 | case EM_CYGNUS_FRV: |
e9f53129 AM |
571 | case EM_H8S: |
572 | case EM_H8_300: | |
573 | case EM_H8_300H: | |
800eeca4 | 574 | case EM_IA_64: |
1e4cf259 NC |
575 | case EM_IP2K: |
576 | case EM_IP2K_OLD: | |
3b36097d | 577 | case EM_IQ2000: |
84e94c90 | 578 | case EM_LATTICEMICO32: |
ff7eeb89 | 579 | case EM_M32C_OLD: |
49f58d10 | 580 | case EM_M32C: |
e9f53129 AM |
581 | case EM_M32R: |
582 | case EM_MCORE: | |
15ab5209 | 583 | case EM_CYGNUS_MEP: |
e9f53129 AM |
584 | case EM_MMIX: |
585 | case EM_MN10200: | |
586 | case EM_CYGNUS_MN10200: | |
587 | case EM_MN10300: | |
588 | case EM_CYGNUS_MN10300: | |
5506d11a | 589 | case EM_MOXIE: |
e9f53129 AM |
590 | case EM_MSP430: |
591 | case EM_MSP430_OLD: | |
d031aafb | 592 | case EM_MT: |
64fd6348 | 593 | case EM_NIOS32: |
e9f53129 AM |
594 | case EM_PPC64: |
595 | case EM_PPC: | |
99c513f6 | 596 | case EM_RL78: |
c7927a3c | 597 | case EM_RX: |
e9f53129 AM |
598 | case EM_S390: |
599 | case EM_S390_OLD: | |
600 | case EM_SH: | |
601 | case EM_SPARC: | |
602 | case EM_SPARC32PLUS: | |
603 | case EM_SPARCV9: | |
604 | case EM_SPU: | |
40b36596 | 605 | case EM_TI_C6000: |
aa137e4d NC |
606 | case EM_TILEGX: |
607 | case EM_TILEPRO: | |
e9f53129 AM |
608 | case EM_V850: |
609 | case EM_CYGNUS_V850: | |
610 | case EM_VAX: | |
611 | case EM_X86_64: | |
8a9036a4 | 612 | case EM_L1OM: |
7a9068fe | 613 | case EM_K1OM: |
e9f53129 AM |
614 | case EM_XSTORMY16: |
615 | case EM_XTENSA: | |
616 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
617 | case EM_MICROBLAZE: |
618 | case EM_MICROBLAZE_OLD: | |
9c19a809 | 619 | return TRUE; |
103f02d3 | 620 | |
e9f53129 AM |
621 | case EM_68HC05: |
622 | case EM_68HC08: | |
623 | case EM_68HC11: | |
624 | case EM_68HC16: | |
625 | case EM_FX66: | |
626 | case EM_ME16: | |
d1133906 | 627 | case EM_MMA: |
d1133906 NC |
628 | case EM_NCPU: |
629 | case EM_NDR1: | |
e9f53129 | 630 | case EM_PCP: |
d1133906 | 631 | case EM_ST100: |
e9f53129 | 632 | case EM_ST19: |
d1133906 | 633 | case EM_ST7: |
e9f53129 AM |
634 | case EM_ST9PLUS: |
635 | case EM_STARCORE: | |
d1133906 | 636 | case EM_SVX: |
e9f53129 | 637 | case EM_TINYJ: |
9c19a809 NC |
638 | default: |
639 | warn (_("Don't know about relocations on this machine architecture\n")); | |
640 | return FALSE; | |
641 | } | |
642 | } | |
252b5132 | 643 | |
9c19a809 | 644 | static int |
2cf0635d | 645 | slurp_rela_relocs (FILE * file, |
d3ba0551 AM |
646 | unsigned long rel_offset, |
647 | unsigned long rel_size, | |
2cf0635d NC |
648 | Elf_Internal_Rela ** relasp, |
649 | unsigned long * nrelasp) | |
9c19a809 | 650 | { |
2cf0635d | 651 | Elf_Internal_Rela * relas; |
4d6ed7c8 NC |
652 | unsigned long nrelas; |
653 | unsigned int i; | |
252b5132 | 654 | |
4d6ed7c8 NC |
655 | if (is_32bit_elf) |
656 | { | |
2cf0635d | 657 | Elf32_External_Rela * erelas; |
103f02d3 | 658 | |
3f5e193b | 659 | erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 660 | rel_size, _("32-bit relocation data")); |
a6e9f9df AM |
661 | if (!erelas) |
662 | return 0; | |
252b5132 | 663 | |
4d6ed7c8 | 664 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 665 | |
3f5e193b NC |
666 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
667 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 668 | |
4d6ed7c8 NC |
669 | if (relas == NULL) |
670 | { | |
c256ffe7 | 671 | free (erelas); |
591a748a | 672 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
673 | return 0; |
674 | } | |
103f02d3 | 675 | |
4d6ed7c8 NC |
676 | for (i = 0; i < nrelas; i++) |
677 | { | |
678 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
679 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 680 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 681 | } |
103f02d3 | 682 | |
4d6ed7c8 NC |
683 | free (erelas); |
684 | } | |
685 | else | |
686 | { | |
2cf0635d | 687 | Elf64_External_Rela * erelas; |
103f02d3 | 688 | |
3f5e193b | 689 | erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 690 | rel_size, _("64-bit relocation data")); |
a6e9f9df AM |
691 | if (!erelas) |
692 | return 0; | |
4d6ed7c8 NC |
693 | |
694 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 695 | |
3f5e193b NC |
696 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
697 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 698 | |
4d6ed7c8 NC |
699 | if (relas == NULL) |
700 | { | |
c256ffe7 | 701 | free (erelas); |
591a748a | 702 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 | 703 | return 0; |
9c19a809 | 704 | } |
4d6ed7c8 NC |
705 | |
706 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 707 | { |
66543521 AM |
708 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
709 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 710 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
711 | |
712 | /* The #ifdef BFD64 below is to prevent a compile time | |
713 | warning. We know that if we do not have a 64 bit data | |
714 | type that we will never execute this code anyway. */ | |
715 | #ifdef BFD64 | |
716 | if (elf_header.e_machine == EM_MIPS | |
717 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
718 | { | |
719 | /* In little-endian objects, r_info isn't really a | |
720 | 64-bit little-endian value: it has a 32-bit | |
721 | little-endian symbol index followed by four | |
722 | individual byte fields. Reorder INFO | |
723 | accordingly. */ | |
91d6fa6a NC |
724 | bfd_vma inf = relas[i].r_info; |
725 | inf = (((inf & 0xffffffff) << 32) | |
726 | | ((inf >> 56) & 0xff) | |
727 | | ((inf >> 40) & 0xff00) | |
728 | | ((inf >> 24) & 0xff0000) | |
729 | | ((inf >> 8) & 0xff000000)); | |
730 | relas[i].r_info = inf; | |
861fb55a DJ |
731 | } |
732 | #endif /* BFD64 */ | |
4d6ed7c8 | 733 | } |
103f02d3 | 734 | |
4d6ed7c8 NC |
735 | free (erelas); |
736 | } | |
737 | *relasp = relas; | |
738 | *nrelasp = nrelas; | |
739 | return 1; | |
740 | } | |
103f02d3 | 741 | |
4d6ed7c8 | 742 | static int |
2cf0635d | 743 | slurp_rel_relocs (FILE * file, |
d3ba0551 AM |
744 | unsigned long rel_offset, |
745 | unsigned long rel_size, | |
2cf0635d NC |
746 | Elf_Internal_Rela ** relsp, |
747 | unsigned long * nrelsp) | |
4d6ed7c8 | 748 | { |
2cf0635d | 749 | Elf_Internal_Rela * rels; |
4d6ed7c8 NC |
750 | unsigned long nrels; |
751 | unsigned int i; | |
103f02d3 | 752 | |
4d6ed7c8 NC |
753 | if (is_32bit_elf) |
754 | { | |
2cf0635d | 755 | Elf32_External_Rel * erels; |
103f02d3 | 756 | |
3f5e193b | 757 | erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 758 | rel_size, _("32-bit relocation data")); |
a6e9f9df AM |
759 | if (!erels) |
760 | return 0; | |
103f02d3 | 761 | |
4d6ed7c8 | 762 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 763 | |
3f5e193b | 764 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 765 | |
4d6ed7c8 NC |
766 | if (rels == NULL) |
767 | { | |
c256ffe7 | 768 | free (erels); |
591a748a | 769 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
770 | return 0; |
771 | } | |
772 | ||
773 | for (i = 0; i < nrels; i++) | |
774 | { | |
775 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
776 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 777 | rels[i].r_addend = 0; |
9ea033b2 | 778 | } |
4d6ed7c8 NC |
779 | |
780 | free (erels); | |
9c19a809 NC |
781 | } |
782 | else | |
783 | { | |
2cf0635d | 784 | Elf64_External_Rel * erels; |
9ea033b2 | 785 | |
3f5e193b | 786 | erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 787 | rel_size, _("64-bit relocation data")); |
a6e9f9df AM |
788 | if (!erels) |
789 | return 0; | |
103f02d3 | 790 | |
4d6ed7c8 | 791 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 792 | |
3f5e193b | 793 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 794 | |
4d6ed7c8 | 795 | if (rels == NULL) |
9c19a809 | 796 | { |
c256ffe7 | 797 | free (erels); |
591a748a | 798 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
799 | return 0; |
800 | } | |
103f02d3 | 801 | |
4d6ed7c8 NC |
802 | for (i = 0; i < nrels; i++) |
803 | { | |
66543521 AM |
804 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
805 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 806 | rels[i].r_addend = 0; |
861fb55a DJ |
807 | |
808 | /* The #ifdef BFD64 below is to prevent a compile time | |
809 | warning. We know that if we do not have a 64 bit data | |
810 | type that we will never execute this code anyway. */ | |
811 | #ifdef BFD64 | |
812 | if (elf_header.e_machine == EM_MIPS | |
813 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
814 | { | |
815 | /* In little-endian objects, r_info isn't really a | |
816 | 64-bit little-endian value: it has a 32-bit | |
817 | little-endian symbol index followed by four | |
818 | individual byte fields. Reorder INFO | |
819 | accordingly. */ | |
91d6fa6a NC |
820 | bfd_vma inf = rels[i].r_info; |
821 | inf = (((inf & 0xffffffff) << 32) | |
822 | | ((inf >> 56) & 0xff) | |
823 | | ((inf >> 40) & 0xff00) | |
824 | | ((inf >> 24) & 0xff0000) | |
825 | | ((inf >> 8) & 0xff000000)); | |
826 | rels[i].r_info = inf; | |
861fb55a DJ |
827 | } |
828 | #endif /* BFD64 */ | |
4d6ed7c8 | 829 | } |
103f02d3 | 830 | |
4d6ed7c8 NC |
831 | free (erels); |
832 | } | |
833 | *relsp = rels; | |
834 | *nrelsp = nrels; | |
835 | return 1; | |
836 | } | |
103f02d3 | 837 | |
aca88567 NC |
838 | /* Returns the reloc type extracted from the reloc info field. */ |
839 | ||
840 | static unsigned int | |
841 | get_reloc_type (bfd_vma reloc_info) | |
842 | { | |
843 | if (is_32bit_elf) | |
844 | return ELF32_R_TYPE (reloc_info); | |
845 | ||
846 | switch (elf_header.e_machine) | |
847 | { | |
848 | case EM_MIPS: | |
849 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
850 | return ELF64_MIPS_R_TYPE (reloc_info); | |
851 | ||
852 | case EM_SPARCV9: | |
853 | return ELF64_R_TYPE_ID (reloc_info); | |
854 | ||
855 | default: | |
856 | return ELF64_R_TYPE (reloc_info); | |
857 | } | |
858 | } | |
859 | ||
860 | /* Return the symbol index extracted from the reloc info field. */ | |
861 | ||
862 | static bfd_vma | |
863 | get_reloc_symindex (bfd_vma reloc_info) | |
864 | { | |
865 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
866 | } | |
867 | ||
d3ba0551 AM |
868 | /* Display the contents of the relocation data found at the specified |
869 | offset. */ | |
ee42cf8c | 870 | |
41e92641 | 871 | static void |
2cf0635d | 872 | dump_relocations (FILE * file, |
d3ba0551 AM |
873 | unsigned long rel_offset, |
874 | unsigned long rel_size, | |
2cf0635d | 875 | Elf_Internal_Sym * symtab, |
d3ba0551 | 876 | unsigned long nsyms, |
2cf0635d | 877 | char * strtab, |
d79b3d50 | 878 | unsigned long strtablen, |
d3ba0551 | 879 | int is_rela) |
4d6ed7c8 | 880 | { |
b34976b6 | 881 | unsigned int i; |
2cf0635d | 882 | Elf_Internal_Rela * rels; |
103f02d3 | 883 | |
4d6ed7c8 NC |
884 | if (is_rela == UNKNOWN) |
885 | is_rela = guess_is_rela (elf_header.e_machine); | |
103f02d3 | 886 | |
4d6ed7c8 NC |
887 | if (is_rela) |
888 | { | |
c8286bd1 | 889 | if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size)) |
41e92641 | 890 | return; |
4d6ed7c8 NC |
891 | } |
892 | else | |
893 | { | |
894 | if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |
41e92641 | 895 | return; |
252b5132 RH |
896 | } |
897 | ||
410f7a12 L |
898 | if (is_32bit_elf) |
899 | { | |
900 | if (is_rela) | |
2c71103e NC |
901 | { |
902 | if (do_wide) | |
903 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
904 | else | |
905 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
906 | } | |
410f7a12 | 907 | else |
2c71103e NC |
908 | { |
909 | if (do_wide) | |
910 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
911 | else | |
912 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
913 | } | |
410f7a12 | 914 | } |
252b5132 | 915 | else |
410f7a12 L |
916 | { |
917 | if (is_rela) | |
2c71103e NC |
918 | { |
919 | if (do_wide) | |
8beeaeb7 | 920 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
921 | else |
922 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
923 | } | |
410f7a12 | 924 | else |
2c71103e NC |
925 | { |
926 | if (do_wide) | |
8beeaeb7 | 927 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
928 | else |
929 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
930 | } | |
410f7a12 | 931 | } |
252b5132 RH |
932 | |
933 | for (i = 0; i < rel_size; i++) | |
934 | { | |
2cf0635d | 935 | const char * rtype; |
b34976b6 | 936 | bfd_vma offset; |
91d6fa6a | 937 | bfd_vma inf; |
b34976b6 AM |
938 | bfd_vma symtab_index; |
939 | bfd_vma type; | |
103f02d3 | 940 | |
b34976b6 | 941 | offset = rels[i].r_offset; |
91d6fa6a | 942 | inf = rels[i].r_info; |
103f02d3 | 943 | |
91d6fa6a NC |
944 | type = get_reloc_type (inf); |
945 | symtab_index = get_reloc_symindex (inf); | |
252b5132 | 946 | |
410f7a12 L |
947 | if (is_32bit_elf) |
948 | { | |
39dbeff8 AM |
949 | printf ("%8.8lx %8.8lx ", |
950 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 951 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
952 | } |
953 | else | |
954 | { | |
39dbeff8 AM |
955 | #if BFD_HOST_64BIT_LONG |
956 | printf (do_wide | |
957 | ? "%16.16lx %16.16lx " | |
958 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 959 | offset, inf); |
39dbeff8 | 960 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 961 | #ifndef __MSVCRT__ |
39dbeff8 AM |
962 | printf (do_wide |
963 | ? "%16.16llx %16.16llx " | |
964 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 965 | offset, inf); |
6e3d6dc1 NC |
966 | #else |
967 | printf (do_wide | |
968 | ? "%16.16I64x %16.16I64x " | |
969 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 970 | offset, inf); |
6e3d6dc1 | 971 | #endif |
39dbeff8 | 972 | #else |
2c71103e NC |
973 | printf (do_wide |
974 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
975 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
976 | _bfd_int64_high (offset), |
977 | _bfd_int64_low (offset), | |
91d6fa6a NC |
978 | _bfd_int64_high (inf), |
979 | _bfd_int64_low (inf)); | |
9ea033b2 | 980 | #endif |
410f7a12 | 981 | } |
103f02d3 | 982 | |
252b5132 RH |
983 | switch (elf_header.e_machine) |
984 | { | |
985 | default: | |
986 | rtype = NULL; | |
987 | break; | |
988 | ||
2b0337b0 | 989 | case EM_M32R: |
252b5132 | 990 | case EM_CYGNUS_M32R: |
9ea033b2 | 991 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
992 | break; |
993 | ||
994 | case EM_386: | |
995 | case EM_486: | |
9ea033b2 | 996 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
997 | break; |
998 | ||
ba2685cc AM |
999 | case EM_68HC11: |
1000 | case EM_68HC12: | |
1001 | rtype = elf_m68hc11_reloc_type (type); | |
1002 | break; | |
75751cd9 | 1003 | |
252b5132 | 1004 | case EM_68K: |
9ea033b2 | 1005 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1006 | break; |
1007 | ||
63fcb9e9 | 1008 | case EM_960: |
9ea033b2 | 1009 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
1010 | break; |
1011 | ||
adde6300 | 1012 | case EM_AVR: |
2b0337b0 | 1013 | case EM_AVR_OLD: |
adde6300 AM |
1014 | rtype = elf_avr_reloc_type (type); |
1015 | break; | |
1016 | ||
9ea033b2 NC |
1017 | case EM_OLD_SPARCV9: |
1018 | case EM_SPARC32PLUS: | |
1019 | case EM_SPARCV9: | |
252b5132 | 1020 | case EM_SPARC: |
9ea033b2 | 1021 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1022 | break; |
1023 | ||
e9f53129 AM |
1024 | case EM_SPU: |
1025 | rtype = elf_spu_reloc_type (type); | |
1026 | break; | |
1027 | ||
2b0337b0 | 1028 | case EM_V850: |
252b5132 | 1029 | case EM_CYGNUS_V850: |
9ea033b2 | 1030 | rtype = v850_reloc_type (type); |
252b5132 RH |
1031 | break; |
1032 | ||
2b0337b0 | 1033 | case EM_D10V: |
252b5132 | 1034 | case EM_CYGNUS_D10V: |
9ea033b2 | 1035 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1036 | break; |
1037 | ||
2b0337b0 | 1038 | case EM_D30V: |
252b5132 | 1039 | case EM_CYGNUS_D30V: |
9ea033b2 | 1040 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1041 | break; |
1042 | ||
d172d4ba NC |
1043 | case EM_DLX: |
1044 | rtype = elf_dlx_reloc_type (type); | |
1045 | break; | |
1046 | ||
252b5132 | 1047 | case EM_SH: |
9ea033b2 | 1048 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1049 | break; |
1050 | ||
2b0337b0 | 1051 | case EM_MN10300: |
252b5132 | 1052 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1053 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1054 | break; |
1055 | ||
2b0337b0 | 1056 | case EM_MN10200: |
252b5132 | 1057 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1058 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1059 | break; |
1060 | ||
2b0337b0 | 1061 | case EM_FR30: |
252b5132 | 1062 | case EM_CYGNUS_FR30: |
9ea033b2 | 1063 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1064 | break; |
1065 | ||
ba2685cc AM |
1066 | case EM_CYGNUS_FRV: |
1067 | rtype = elf_frv_reloc_type (type); | |
1068 | break; | |
5c70f934 | 1069 | |
252b5132 | 1070 | case EM_MCORE: |
9ea033b2 | 1071 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1072 | break; |
1073 | ||
3c3bdf30 NC |
1074 | case EM_MMIX: |
1075 | rtype = elf_mmix_reloc_type (type); | |
1076 | break; | |
1077 | ||
5506d11a AM |
1078 | case EM_MOXIE: |
1079 | rtype = elf_moxie_reloc_type (type); | |
1080 | break; | |
1081 | ||
2469cfa2 NC |
1082 | case EM_MSP430: |
1083 | case EM_MSP430_OLD: | |
1084 | rtype = elf_msp430_reloc_type (type); | |
1085 | break; | |
1086 | ||
252b5132 | 1087 | case EM_PPC: |
9ea033b2 | 1088 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1089 | break; |
1090 | ||
c833c019 AM |
1091 | case EM_PPC64: |
1092 | rtype = elf_ppc64_reloc_type (type); | |
1093 | break; | |
1094 | ||
252b5132 | 1095 | case EM_MIPS: |
4fe85591 | 1096 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1097 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1098 | break; |
1099 | ||
1100 | case EM_ALPHA: | |
9ea033b2 | 1101 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1102 | break; |
1103 | ||
1104 | case EM_ARM: | |
9ea033b2 | 1105 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1106 | break; |
1107 | ||
584da044 | 1108 | case EM_ARC: |
9ea033b2 | 1109 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1110 | break; |
1111 | ||
1112 | case EM_PARISC: | |
69e617ca | 1113 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1114 | break; |
7d466069 | 1115 | |
b8720f9d JL |
1116 | case EM_H8_300: |
1117 | case EM_H8_300H: | |
1118 | case EM_H8S: | |
1119 | rtype = elf_h8_reloc_type (type); | |
1120 | break; | |
1121 | ||
3b16e843 NC |
1122 | case EM_OPENRISC: |
1123 | case EM_OR32: | |
1124 | rtype = elf_or32_reloc_type (type); | |
1125 | break; | |
1126 | ||
7d466069 | 1127 | case EM_PJ: |
2b0337b0 | 1128 | case EM_PJ_OLD: |
7d466069 ILT |
1129 | rtype = elf_pj_reloc_type (type); |
1130 | break; | |
800eeca4 JW |
1131 | case EM_IA_64: |
1132 | rtype = elf_ia64_reloc_type (type); | |
1133 | break; | |
1b61cf92 HPN |
1134 | |
1135 | case EM_CRIS: | |
1136 | rtype = elf_cris_reloc_type (type); | |
1137 | break; | |
535c37ff JE |
1138 | |
1139 | case EM_860: | |
1140 | rtype = elf_i860_reloc_type (type); | |
1141 | break; | |
bcedfee6 NC |
1142 | |
1143 | case EM_X86_64: | |
8a9036a4 | 1144 | case EM_L1OM: |
7a9068fe | 1145 | case EM_K1OM: |
bcedfee6 NC |
1146 | rtype = elf_x86_64_reloc_type (type); |
1147 | break; | |
a85d7ed0 | 1148 | |
35b1837e AM |
1149 | case EM_S370: |
1150 | rtype = i370_reloc_type (type); | |
1151 | break; | |
1152 | ||
53c7db4b KH |
1153 | case EM_S390_OLD: |
1154 | case EM_S390: | |
1155 | rtype = elf_s390_reloc_type (type); | |
1156 | break; | |
93fbbb04 | 1157 | |
1c0d3aa6 NC |
1158 | case EM_SCORE: |
1159 | rtype = elf_score_reloc_type (type); | |
1160 | break; | |
1161 | ||
93fbbb04 GK |
1162 | case EM_XSTORMY16: |
1163 | rtype = elf_xstormy16_reloc_type (type); | |
1164 | break; | |
179d3252 | 1165 | |
1fe1f39c NC |
1166 | case EM_CRX: |
1167 | rtype = elf_crx_reloc_type (type); | |
1168 | break; | |
1169 | ||
179d3252 JT |
1170 | case EM_VAX: |
1171 | rtype = elf_vax_reloc_type (type); | |
1172 | break; | |
1e4cf259 | 1173 | |
cfb8c092 NC |
1174 | case EM_ADAPTEVA_EPIPHANY: |
1175 | rtype = elf_epiphany_reloc_type (type); | |
1176 | break; | |
1177 | ||
1e4cf259 NC |
1178 | case EM_IP2K: |
1179 | case EM_IP2K_OLD: | |
1180 | rtype = elf_ip2k_reloc_type (type); | |
1181 | break; | |
3b36097d SC |
1182 | |
1183 | case EM_IQ2000: | |
1184 | rtype = elf_iq2000_reloc_type (type); | |
1185 | break; | |
88da6820 NC |
1186 | |
1187 | case EM_XTENSA_OLD: | |
1188 | case EM_XTENSA: | |
1189 | rtype = elf_xtensa_reloc_type (type); | |
1190 | break; | |
a34e3ecb | 1191 | |
84e94c90 NC |
1192 | case EM_LATTICEMICO32: |
1193 | rtype = elf_lm32_reloc_type (type); | |
1194 | break; | |
1195 | ||
ff7eeb89 | 1196 | case EM_M32C_OLD: |
49f58d10 JB |
1197 | case EM_M32C: |
1198 | rtype = elf_m32c_reloc_type (type); | |
1199 | break; | |
1200 | ||
d031aafb NS |
1201 | case EM_MT: |
1202 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1203 | break; |
1d65ded4 CM |
1204 | |
1205 | case EM_BLACKFIN: | |
1206 | rtype = elf_bfin_reloc_type (type); | |
1207 | break; | |
15ab5209 DB |
1208 | |
1209 | case EM_CYGNUS_MEP: | |
1210 | rtype = elf_mep_reloc_type (type); | |
1211 | break; | |
60bca95a NC |
1212 | |
1213 | case EM_CR16: | |
1214 | rtype = elf_cr16_reloc_type (type); | |
1215 | break; | |
dd24e3da | 1216 | |
7ba29e2a NC |
1217 | case EM_MICROBLAZE: |
1218 | case EM_MICROBLAZE_OLD: | |
1219 | rtype = elf_microblaze_reloc_type (type); | |
1220 | break; | |
c7927a3c | 1221 | |
99c513f6 DD |
1222 | case EM_RL78: |
1223 | rtype = elf_rl78_reloc_type (type); | |
1224 | break; | |
1225 | ||
c7927a3c NC |
1226 | case EM_RX: |
1227 | rtype = elf_rx_reloc_type (type); | |
1228 | break; | |
c29aca4a NC |
1229 | |
1230 | case EM_XC16X: | |
1231 | case EM_C166: | |
1232 | rtype = elf_xc16x_reloc_type (type); | |
1233 | break; | |
40b36596 JM |
1234 | |
1235 | case EM_TI_C6000: | |
1236 | rtype = elf_tic6x_reloc_type (type); | |
1237 | break; | |
aa137e4d NC |
1238 | |
1239 | case EM_TILEGX: | |
1240 | rtype = elf_tilegx_reloc_type (type); | |
1241 | break; | |
1242 | ||
1243 | case EM_TILEPRO: | |
1244 | rtype = elf_tilepro_reloc_type (type); | |
1245 | break; | |
f6c1a2d5 NC |
1246 | |
1247 | case EM_XGATE: | |
1248 | rtype = elf_xgate_reloc_type (type); | |
1249 | break; | |
252b5132 RH |
1250 | } |
1251 | ||
1252 | if (rtype == NULL) | |
39dbeff8 | 1253 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1254 | else |
8beeaeb7 | 1255 | printf (do_wide ? "%-22.22s" : "%-17.17s", rtype); |
252b5132 | 1256 | |
7ace3541 | 1257 | if (elf_header.e_machine == EM_ALPHA |
157c2599 | 1258 | && rtype != NULL |
7ace3541 RH |
1259 | && streq (rtype, "R_ALPHA_LITUSE") |
1260 | && is_rela) | |
1261 | { | |
1262 | switch (rels[i].r_addend) | |
1263 | { | |
1264 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1265 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1266 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1267 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1268 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1269 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1270 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1271 | default: rtype = NULL; | |
1272 | } | |
1273 | if (rtype) | |
1274 | printf (" (%s)", rtype); | |
1275 | else | |
1276 | { | |
1277 | putchar (' '); | |
1278 | printf (_("<unknown addend: %lx>"), | |
1279 | (unsigned long) rels[i].r_addend); | |
1280 | } | |
1281 | } | |
1282 | else if (symtab_index) | |
252b5132 | 1283 | { |
af3fc3bc | 1284 | if (symtab == NULL || symtab_index >= nsyms) |
2b692964 | 1285 | printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index); |
af3fc3bc | 1286 | else |
19936277 | 1287 | { |
2cf0635d | 1288 | Elf_Internal_Sym * psym; |
19936277 | 1289 | |
af3fc3bc | 1290 | psym = symtab + symtab_index; |
103f02d3 | 1291 | |
af3fc3bc | 1292 | printf (" "); |
171191ba | 1293 | |
d8045f23 NC |
1294 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1295 | { | |
1296 | const char * name; | |
1297 | unsigned int len; | |
1298 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1299 | ||
1300 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1301 | of the symbol as the address to relocate against. Instead | |
1302 | they invoke the function named by the symbol and use its | |
1303 | result as the address for relocation. | |
1304 | ||
1305 | To indicate this to the user, do not display the value of | |
1306 | the symbol in the "Symbols's Value" field. Instead show | |
1307 | its name followed by () as a hint that the symbol is | |
1308 | invoked. */ | |
1309 | ||
1310 | if (strtab == NULL | |
1311 | || psym->st_name == 0 | |
1312 | || psym->st_name >= strtablen) | |
1313 | name = "??"; | |
1314 | else | |
1315 | name = strtab + psym->st_name; | |
1316 | ||
1317 | len = print_symbol (width, name); | |
1318 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); | |
1319 | } | |
1320 | else | |
1321 | { | |
1322 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1323 | |
d8045f23 NC |
1324 | printf (is_32bit_elf ? " " : " "); |
1325 | } | |
103f02d3 | 1326 | |
af3fc3bc | 1327 | if (psym->st_name == 0) |
f1ef08cb | 1328 | { |
2cf0635d | 1329 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1330 | char name_buf[40]; |
1331 | ||
1332 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1333 | { | |
4fbb74a6 AM |
1334 | if (psym->st_shndx < elf_header.e_shnum) |
1335 | sec_name | |
1336 | = SECTION_NAME (section_headers + psym->st_shndx); | |
f1ef08cb AM |
1337 | else if (psym->st_shndx == SHN_ABS) |
1338 | sec_name = "ABS"; | |
1339 | else if (psym->st_shndx == SHN_COMMON) | |
1340 | sec_name = "COMMON"; | |
ac145307 BS |
1341 | else if ((elf_header.e_machine == EM_MIPS |
1342 | && psym->st_shndx == SHN_MIPS_SCOMMON) | |
1343 | || (elf_header.e_machine == EM_TI_C6000 | |
1344 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) | |
172553c7 TS |
1345 | sec_name = "SCOMMON"; |
1346 | else if (elf_header.e_machine == EM_MIPS | |
1347 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) | |
1348 | sec_name = "SUNDEF"; | |
8a9036a4 | 1349 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
1350 | || elf_header.e_machine == EM_L1OM |
1351 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
1352 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1353 | sec_name = "LARGE_COMMON"; | |
9ce701e2 L |
1354 | else if (elf_header.e_machine == EM_IA_64 |
1355 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
1356 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) | |
1357 | sec_name = "ANSI_COM"; | |
28f997cf | 1358 | else if (is_ia64_vms () |
148b93f2 NC |
1359 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1360 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1361 | else |
1362 | { | |
1363 | sprintf (name_buf, "<section 0x%x>", | |
1364 | (unsigned int) psym->st_shndx); | |
1365 | sec_name = name_buf; | |
1366 | } | |
1367 | } | |
1368 | print_symbol (22, sec_name); | |
1369 | } | |
af3fc3bc | 1370 | else if (strtab == NULL) |
d79b3d50 | 1371 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1372 | else if (psym->st_name >= strtablen) |
d79b3d50 | 1373 | printf (_("<corrupt string table index: %3ld>"), psym->st_name); |
af3fc3bc | 1374 | else |
2c71103e | 1375 | print_symbol (22, strtab + psym->st_name); |
103f02d3 | 1376 | |
af3fc3bc | 1377 | if (is_rela) |
171191ba | 1378 | { |
598aaa76 | 1379 | bfd_signed_vma off = rels[i].r_addend; |
171191ba | 1380 | |
91d6fa6a | 1381 | if (off < 0) |
598aaa76 | 1382 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1383 | else |
598aaa76 | 1384 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1385 | } |
19936277 | 1386 | } |
252b5132 | 1387 | } |
1b228002 | 1388 | else if (is_rela) |
f7a99963 | 1389 | { |
e04d7088 L |
1390 | bfd_signed_vma off = rels[i].r_addend; |
1391 | ||
1392 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
1393 | if (off < 0) | |
1394 | printf ("-%" BFD_VMA_FMT "x", - off); | |
1395 | else | |
1396 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1397 | } |
252b5132 | 1398 | |
157c2599 NC |
1399 | if (elf_header.e_machine == EM_SPARCV9 |
1400 | && rtype != NULL | |
1401 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1402 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1403 | |
252b5132 | 1404 | putchar ('\n'); |
2c71103e | 1405 | |
aca88567 | 1406 | #ifdef BFD64 |
53c7db4b | 1407 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS) |
2c71103e | 1408 | { |
91d6fa6a NC |
1409 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1410 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1411 | const char * rtype2 = elf_mips_reloc_type (type2); |
1412 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1413 | |
2c71103e NC |
1414 | printf (" Type2: "); |
1415 | ||
1416 | if (rtype2 == NULL) | |
39dbeff8 AM |
1417 | printf (_("unrecognized: %-7lx"), |
1418 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1419 | else |
1420 | printf ("%-17.17s", rtype2); | |
1421 | ||
18bd398b | 1422 | printf ("\n Type3: "); |
2c71103e NC |
1423 | |
1424 | if (rtype3 == NULL) | |
39dbeff8 AM |
1425 | printf (_("unrecognized: %-7lx"), |
1426 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1427 | else |
1428 | printf ("%-17.17s", rtype3); | |
1429 | ||
53c7db4b | 1430 | putchar ('\n'); |
2c71103e | 1431 | } |
aca88567 | 1432 | #endif /* BFD64 */ |
252b5132 RH |
1433 | } |
1434 | ||
c8286bd1 | 1435 | free (rels); |
252b5132 RH |
1436 | } |
1437 | ||
1438 | static const char * | |
d3ba0551 | 1439 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1440 | { |
1441 | switch (type) | |
1442 | { | |
1443 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1444 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1445 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1446 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1447 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1448 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1449 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1450 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1451 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1452 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1453 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1454 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1455 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1456 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1457 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1458 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1459 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
1460 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; | |
1461 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1462 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1463 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1464 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1465 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1466 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1467 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1468 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1469 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1470 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1471 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1472 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1473 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1474 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1475 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1476 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1477 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1478 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1479 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1480 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1481 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1482 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1483 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1484 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1485 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1486 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1487 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1488 | default: |
1489 | return NULL; | |
1490 | } | |
1491 | } | |
1492 | ||
9a097730 | 1493 | static const char * |
d3ba0551 | 1494 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1495 | { |
1496 | switch (type) | |
1497 | { | |
1498 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1499 | default: | |
1500 | return NULL; | |
1501 | } | |
103f02d3 UD |
1502 | } |
1503 | ||
7490d522 AM |
1504 | static const char * |
1505 | get_ppc_dynamic_type (unsigned long type) | |
1506 | { | |
1507 | switch (type) | |
1508 | { | |
a7f2871e AM |
1509 | case DT_PPC_GOT: return "PPC_GOT"; |
1510 | case DT_PPC_TLSOPT: return "PPC_TLSOPT"; | |
7490d522 AM |
1511 | default: |
1512 | return NULL; | |
1513 | } | |
1514 | } | |
1515 | ||
f1cb7e17 | 1516 | static const char * |
d3ba0551 | 1517 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1518 | { |
1519 | switch (type) | |
1520 | { | |
a7f2871e AM |
1521 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1522 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1523 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
1524 | case DT_PPC64_TLSOPT: return "PPC64_TLSOPT"; | |
f1cb7e17 AM |
1525 | default: |
1526 | return NULL; | |
1527 | } | |
1528 | } | |
1529 | ||
103f02d3 | 1530 | static const char * |
d3ba0551 | 1531 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1532 | { |
1533 | switch (type) | |
1534 | { | |
1535 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1536 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1537 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1538 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1539 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1540 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1541 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1542 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1543 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1544 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1545 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1546 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1547 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1548 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1549 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1550 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1551 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1552 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1553 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1554 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1555 | case DT_PLT: return "PLT"; | |
1556 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1557 | case DT_DLT: return "DLT"; | |
1558 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1559 | default: |
1560 | return NULL; | |
1561 | } | |
1562 | } | |
9a097730 | 1563 | |
ecc51f48 | 1564 | static const char * |
d3ba0551 | 1565 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1566 | { |
1567 | switch (type) | |
1568 | { | |
148b93f2 NC |
1569 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1570 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1571 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1572 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1573 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1574 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1575 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1576 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1577 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1578 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1579 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1580 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1581 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1582 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1583 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1584 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1585 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1586 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1587 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1588 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1589 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1590 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1591 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1592 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1593 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1594 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1595 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1596 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1597 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1598 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1599 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1600 | default: |
1601 | return NULL; | |
1602 | } | |
1603 | } | |
1604 | ||
fabcb361 RH |
1605 | static const char * |
1606 | get_alpha_dynamic_type (unsigned long type) | |
1607 | { | |
1608 | switch (type) | |
1609 | { | |
1610 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
1611 | default: | |
1612 | return NULL; | |
1613 | } | |
1614 | } | |
1615 | ||
1c0d3aa6 NC |
1616 | static const char * |
1617 | get_score_dynamic_type (unsigned long type) | |
1618 | { | |
1619 | switch (type) | |
1620 | { | |
1621 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
1622 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
1623 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
1624 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
1625 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
1626 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
1627 | default: | |
1628 | return NULL; | |
1629 | } | |
1630 | } | |
1631 | ||
40b36596 JM |
1632 | static const char * |
1633 | get_tic6x_dynamic_type (unsigned long type) | |
1634 | { | |
1635 | switch (type) | |
1636 | { | |
1637 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
1638 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
1639 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
1640 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
1641 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
1642 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
1643 | default: | |
1644 | return NULL; | |
1645 | } | |
1646 | } | |
1c0d3aa6 | 1647 | |
252b5132 | 1648 | static const char * |
d3ba0551 | 1649 | get_dynamic_type (unsigned long type) |
252b5132 | 1650 | { |
e9e44622 | 1651 | static char buff[64]; |
252b5132 RH |
1652 | |
1653 | switch (type) | |
1654 | { | |
1655 | case DT_NULL: return "NULL"; | |
1656 | case DT_NEEDED: return "NEEDED"; | |
1657 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
1658 | case DT_PLTGOT: return "PLTGOT"; | |
1659 | case DT_HASH: return "HASH"; | |
1660 | case DT_STRTAB: return "STRTAB"; | |
1661 | case DT_SYMTAB: return "SYMTAB"; | |
1662 | case DT_RELA: return "RELA"; | |
1663 | case DT_RELASZ: return "RELASZ"; | |
1664 | case DT_RELAENT: return "RELAENT"; | |
1665 | case DT_STRSZ: return "STRSZ"; | |
1666 | case DT_SYMENT: return "SYMENT"; | |
1667 | case DT_INIT: return "INIT"; | |
1668 | case DT_FINI: return "FINI"; | |
1669 | case DT_SONAME: return "SONAME"; | |
1670 | case DT_RPATH: return "RPATH"; | |
1671 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
1672 | case DT_REL: return "REL"; | |
1673 | case DT_RELSZ: return "RELSZ"; | |
1674 | case DT_RELENT: return "RELENT"; | |
1675 | case DT_PLTREL: return "PLTREL"; | |
1676 | case DT_DEBUG: return "DEBUG"; | |
1677 | case DT_TEXTREL: return "TEXTREL"; | |
1678 | case DT_JMPREL: return "JMPREL"; | |
1679 | case DT_BIND_NOW: return "BIND_NOW"; | |
1680 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
1681 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
1682 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
1683 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
1684 | case DT_RUNPATH: return "RUNPATH"; |
1685 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 1686 | |
d1133906 NC |
1687 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
1688 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
103f02d3 | 1689 | |
05107a46 | 1690 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
1691 | case DT_PLTPADSZ: return "PLTPADSZ"; |
1692 | case DT_MOVEENT: return "MOVEENT"; | |
1693 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 1694 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
1695 | case DT_POSFLAG_1: return "POSFLAG_1"; |
1696 | case DT_SYMINSZ: return "SYMINSZ"; | |
1697 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 1698 | |
252b5132 | 1699 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
1700 | case DT_CONFIG: return "CONFIG"; |
1701 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
1702 | case DT_AUDIT: return "AUDIT"; | |
1703 | case DT_PLTPAD: return "PLTPAD"; | |
1704 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 1705 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 1706 | |
252b5132 | 1707 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 1708 | |
67a4f2b7 AO |
1709 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
1710 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
1711 | case DT_RELACOUNT: return "RELACOUNT"; |
1712 | case DT_RELCOUNT: return "RELCOUNT"; | |
1713 | case DT_FLAGS_1: return "FLAGS_1"; | |
1714 | case DT_VERDEF: return "VERDEF"; | |
1715 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
1716 | case DT_VERNEED: return "VERNEED"; | |
1717 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 1718 | |
019148e4 | 1719 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
1720 | case DT_USED: return "USED"; |
1721 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 1722 | |
047b2264 JJ |
1723 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
1724 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
1725 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
1726 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
1727 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 1728 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 1729 | |
252b5132 RH |
1730 | default: |
1731 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
1732 | { | |
2cf0635d | 1733 | const char * result; |
103f02d3 | 1734 | |
252b5132 RH |
1735 | switch (elf_header.e_machine) |
1736 | { | |
1737 | case EM_MIPS: | |
4fe85591 | 1738 | case EM_MIPS_RS3_LE: |
252b5132 RH |
1739 | result = get_mips_dynamic_type (type); |
1740 | break; | |
9a097730 RH |
1741 | case EM_SPARCV9: |
1742 | result = get_sparc64_dynamic_type (type); | |
1743 | break; | |
7490d522 AM |
1744 | case EM_PPC: |
1745 | result = get_ppc_dynamic_type (type); | |
1746 | break; | |
f1cb7e17 AM |
1747 | case EM_PPC64: |
1748 | result = get_ppc64_dynamic_type (type); | |
1749 | break; | |
ecc51f48 NC |
1750 | case EM_IA_64: |
1751 | result = get_ia64_dynamic_type (type); | |
1752 | break; | |
fabcb361 RH |
1753 | case EM_ALPHA: |
1754 | result = get_alpha_dynamic_type (type); | |
1755 | break; | |
1c0d3aa6 NC |
1756 | case EM_SCORE: |
1757 | result = get_score_dynamic_type (type); | |
1758 | break; | |
40b36596 JM |
1759 | case EM_TI_C6000: |
1760 | result = get_tic6x_dynamic_type (type); | |
1761 | break; | |
252b5132 RH |
1762 | default: |
1763 | result = NULL; | |
1764 | break; | |
1765 | } | |
1766 | ||
1767 | if (result != NULL) | |
1768 | return result; | |
1769 | ||
e9e44622 | 1770 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 1771 | } |
eec8f817 DA |
1772 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
1773 | || (elf_header.e_machine == EM_PARISC | |
1774 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) | |
103f02d3 | 1775 | { |
2cf0635d | 1776 | const char * result; |
103f02d3 UD |
1777 | |
1778 | switch (elf_header.e_machine) | |
1779 | { | |
1780 | case EM_PARISC: | |
1781 | result = get_parisc_dynamic_type (type); | |
1782 | break; | |
148b93f2 NC |
1783 | case EM_IA_64: |
1784 | result = get_ia64_dynamic_type (type); | |
1785 | break; | |
103f02d3 UD |
1786 | default: |
1787 | result = NULL; | |
1788 | break; | |
1789 | } | |
1790 | ||
1791 | if (result != NULL) | |
1792 | return result; | |
1793 | ||
e9e44622 JJ |
1794 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
1795 | type); | |
103f02d3 | 1796 | } |
252b5132 | 1797 | else |
e9e44622 | 1798 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 1799 | |
252b5132 RH |
1800 | return buff; |
1801 | } | |
1802 | } | |
1803 | ||
1804 | static char * | |
d3ba0551 | 1805 | get_file_type (unsigned e_type) |
252b5132 | 1806 | { |
b34976b6 | 1807 | static char buff[32]; |
252b5132 RH |
1808 | |
1809 | switch (e_type) | |
1810 | { | |
1811 | case ET_NONE: return _("NONE (None)"); | |
1812 | case ET_REL: return _("REL (Relocatable file)"); | |
ba2685cc AM |
1813 | case ET_EXEC: return _("EXEC (Executable file)"); |
1814 | case ET_DYN: return _("DYN (Shared object file)"); | |
1815 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
1816 | |
1817 | default: | |
1818 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 1819 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 1820 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 1821 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 1822 | else |
e9e44622 | 1823 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
1824 | return buff; |
1825 | } | |
1826 | } | |
1827 | ||
1828 | static char * | |
d3ba0551 | 1829 | get_machine_name (unsigned e_machine) |
252b5132 | 1830 | { |
b34976b6 | 1831 | static char buff[64]; /* XXX */ |
252b5132 RH |
1832 | |
1833 | switch (e_machine) | |
1834 | { | |
c45021f2 NC |
1835 | case EM_NONE: return _("None"); |
1836 | case EM_M32: return "WE32100"; | |
1837 | case EM_SPARC: return "Sparc"; | |
e9f53129 | 1838 | case EM_SPU: return "SPU"; |
c45021f2 NC |
1839 | case EM_386: return "Intel 80386"; |
1840 | case EM_68K: return "MC68000"; | |
1841 | case EM_88K: return "MC88000"; | |
1842 | case EM_486: return "Intel 80486"; | |
1843 | case EM_860: return "Intel 80860"; | |
1844 | case EM_MIPS: return "MIPS R3000"; | |
1845 | case EM_S370: return "IBM System/370"; | |
7036c0e1 | 1846 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 1847 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 1848 | case EM_PARISC: return "HPPA"; |
252b5132 | 1849 | case EM_PPC_OLD: return "Power PC (old)"; |
7036c0e1 | 1850 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
1851 | case EM_960: return "Intel 90860"; |
1852 | case EM_PPC: return "PowerPC"; | |
285d1771 | 1853 | case EM_PPC64: return "PowerPC64"; |
c45021f2 NC |
1854 | case EM_V800: return "NEC V800"; |
1855 | case EM_FR20: return "Fujitsu FR20"; | |
1856 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 1857 | case EM_MCORE: return "MCORE"; |
7036c0e1 AJ |
1858 | case EM_ARM: return "ARM"; |
1859 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 1860 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
1861 | case EM_SPARCV9: return "Sparc v9"; |
1862 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 1863 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
1864 | case EM_H8_300: return "Renesas H8/300"; |
1865 | case EM_H8_300H: return "Renesas H8/300H"; | |
1866 | case EM_H8S: return "Renesas H8S"; | |
1867 | case EM_H8_500: return "Renesas H8/500"; | |
30800947 | 1868 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
1869 | case EM_MIPS_X: return "Stanford MIPS-X"; |
1870 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
1871 | case EM_68HC12: return "Motorola M68HC12"; | |
c45021f2 | 1872 | case EM_ALPHA: return "Alpha"; |
2b0337b0 AO |
1873 | case EM_CYGNUS_D10V: |
1874 | case EM_D10V: return "d10v"; | |
1875 | case EM_CYGNUS_D30V: | |
b34976b6 | 1876 | case EM_D30V: return "d30v"; |
2b0337b0 | 1877 | case EM_CYGNUS_M32R: |
26597c86 | 1878 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; |
2b0337b0 | 1879 | case EM_CYGNUS_V850: |
f6c1a2d5 | 1880 | case EM_V850: return "Renesas V850"; |
2b0337b0 AO |
1881 | case EM_CYGNUS_MN10300: |
1882 | case EM_MN10300: return "mn10300"; | |
1883 | case EM_CYGNUS_MN10200: | |
1884 | case EM_MN10200: return "mn10200"; | |
5506d11a | 1885 | case EM_MOXIE: return "Moxie"; |
2b0337b0 AO |
1886 | case EM_CYGNUS_FR30: |
1887 | case EM_FR30: return "Fujitsu FR30"; | |
b34976b6 | 1888 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; |
2b0337b0 | 1889 | case EM_PJ_OLD: |
b34976b6 | 1890 | case EM_PJ: return "picoJava"; |
7036c0e1 AJ |
1891 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
1892 | case EM_PCP: return "Siemens PCP"; | |
1893 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
1894 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
1895 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
1896 | case EM_ME16: return "Toyota ME16 processor"; | |
1897 | case EM_ST100: return "STMicroelectronics ST100 processor"; | |
1898 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
11636f9e JM |
1899 | case EM_PDSP: return "Sony DSP processor"; |
1900 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
1901 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
1902 | case EM_FX66: return "Siemens FX66 microcontroller"; |
1903 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
1904 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
1905 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
1906 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; | |
1907 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
1908 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
1909 | case EM_SVX: return "Silicon Graphics SVx"; | |
1910 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
1911 | case EM_VAX: return "Digital VAX"; | |
2b0337b0 | 1912 | case EM_AVR_OLD: |
b34976b6 | 1913 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; |
1b61cf92 | 1914 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
1915 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
1916 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
1917 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
b34976b6 | 1918 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 1919 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 1920 | case EM_PRISM: return "Vitesse Prism"; |
bcedfee6 | 1921 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
8a9036a4 | 1922 | case EM_L1OM: return "Intel L1OM"; |
7a9068fe | 1923 | case EM_K1OM: return "Intel K1OM"; |
b7498e0e | 1924 | case EM_S390_OLD: |
b34976b6 | 1925 | case EM_S390: return "IBM S/390"; |
1c0d3aa6 | 1926 | case EM_SCORE: return "SUNPLUS S+Core"; |
61865e30 | 1927 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; |
3b16e843 NC |
1928 | case EM_OPENRISC: |
1929 | case EM_OR32: return "OpenRISC"; | |
11636f9e | 1930 | case EM_ARC_A5: return "ARC International ARCompact processor"; |
1fe1f39c | 1931 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
cfb8c092 | 1932 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; |
d172d4ba | 1933 | case EM_DLX: return "OpenDLX"; |
1e4cf259 | 1934 | case EM_IP2K_OLD: |
b34976b6 | 1935 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; |
3b36097d | 1936 | case EM_IQ2000: return "Vitesse IQ2000"; |
88da6820 NC |
1937 | case EM_XTENSA_OLD: |
1938 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
1939 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
1940 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
1941 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
1942 | case EM_TPC: return "Tenor Network TPC processor"; | |
1943 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
1944 | case EM_MAX: return "MAX Processor"; | |
1945 | case EM_CR: return "National Semiconductor CompactRISC"; | |
1946 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
1947 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
84e94c90 | 1948 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
ff7eeb89 | 1949 | case EM_M32C_OLD: |
49f58d10 | 1950 | case EM_M32C: return "Renesas M32c"; |
d031aafb | 1951 | case EM_MT: return "Morpho Techologies MT processor"; |
7bbe5bc5 | 1952 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
1953 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
1954 | case EM_SEP: return "Sharp embedded microprocessor"; | |
1955 | case EM_ARCA: return "Arca RISC microprocessor"; | |
1956 | case EM_UNICORE: return "Unicore"; | |
1957 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
1958 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 NC |
1959 | case EM_NIOS32: return "Altera Nios"; |
1960 | case EM_ALTERA_NIOS2: return "Altera Nios II"; | |
c29aca4a | 1961 | case EM_C166: |
d70c5fc7 | 1962 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
1963 | case EM_M16C: return "Renesas M16C series microprocessors"; |
1964 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
1965 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
1966 | case EM_TSK3000: return "Altium TSK3000 core"; | |
1967 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
1968 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
1969 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; | |
1970 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
1971 | case EM_SE_C17: return "Seiko Epson C17 family"; | |
1972 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; | |
1973 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
1974 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
1975 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; | |
1976 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
1977 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
1978 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
1979 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
1980 | case EM_8051: return "Intel 8051 and variants"; | |
1981 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
1982 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
1983 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
1984 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
1985 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; | |
1986 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
1987 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
15ab5209 | 1988 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; |
cb8f3167 | 1989 | case EM_CR16: |
f6c1a2d5 | 1990 | case EM_MICROBLAZE: |
7ba29e2a | 1991 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; |
99c513f6 | 1992 | case EM_RL78: return "Renesas RL78"; |
c7927a3c | 1993 | case EM_RX: return "Renesas RX"; |
11636f9e JM |
1994 | case EM_METAG: return "Imagination Technologies META processor architecture"; |
1995 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; | |
1996 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
1997 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; | |
1998 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
1999 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family"; | |
2000 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; | |
2001 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2002 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
aa137e4d | 2003 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
11636f9e | 2004 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
f6c1a2d5 | 2005 | case EM_XGATE: return "Motorola XGATE embedded processor"; |
252b5132 | 2006 | default: |
35d9dd2f | 2007 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2008 | return buff; |
2009 | } | |
2010 | } | |
2011 | ||
f3485b74 | 2012 | static void |
d3ba0551 | 2013 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2014 | { |
2015 | unsigned eabi; | |
2016 | int unknown = 0; | |
2017 | ||
2018 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2019 | e_flags &= ~ EF_ARM_EABIMASK; | |
2020 | ||
2021 | /* Handle "generic" ARM flags. */ | |
2022 | if (e_flags & EF_ARM_RELEXEC) | |
2023 | { | |
2024 | strcat (buf, ", relocatable executable"); | |
2025 | e_flags &= ~ EF_ARM_RELEXEC; | |
2026 | } | |
76da6bbe | 2027 | |
f3485b74 NC |
2028 | if (e_flags & EF_ARM_HASENTRY) |
2029 | { | |
2030 | strcat (buf, ", has entry point"); | |
2031 | e_flags &= ~ EF_ARM_HASENTRY; | |
2032 | } | |
76da6bbe | 2033 | |
f3485b74 NC |
2034 | /* Now handle EABI specific flags. */ |
2035 | switch (eabi) | |
2036 | { | |
2037 | default: | |
2c71103e | 2038 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 NC |
2039 | if (e_flags) |
2040 | unknown = 1; | |
2041 | break; | |
2042 | ||
2043 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2044 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2045 | while (e_flags) |
2046 | { | |
2047 | unsigned flag; | |
76da6bbe | 2048 | |
f3485b74 NC |
2049 | /* Process flags one bit at a time. */ |
2050 | flag = e_flags & - e_flags; | |
2051 | e_flags &= ~ flag; | |
76da6bbe | 2052 | |
f3485b74 NC |
2053 | switch (flag) |
2054 | { | |
a5bcd848 | 2055 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2056 | strcat (buf, ", sorted symbol tables"); |
2057 | break; | |
76da6bbe | 2058 | |
f3485b74 NC |
2059 | default: |
2060 | unknown = 1; | |
2061 | break; | |
2062 | } | |
2063 | } | |
2064 | break; | |
76da6bbe | 2065 | |
a5bcd848 PB |
2066 | case EF_ARM_EABI_VER2: |
2067 | strcat (buf, ", Version2 EABI"); | |
2068 | while (e_flags) | |
2069 | { | |
2070 | unsigned flag; | |
2071 | ||
2072 | /* Process flags one bit at a time. */ | |
2073 | flag = e_flags & - e_flags; | |
2074 | e_flags &= ~ flag; | |
2075 | ||
2076 | switch (flag) | |
2077 | { | |
2078 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2079 | strcat (buf, ", sorted symbol tables"); | |
2080 | break; | |
2081 | ||
2082 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2083 | strcat (buf, ", dynamic symbols use segment index"); | |
2084 | break; | |
2085 | ||
2086 | case EF_ARM_MAPSYMSFIRST: | |
2087 | strcat (buf, ", mapping symbols precede others"); | |
2088 | break; | |
2089 | ||
2090 | default: | |
2091 | unknown = 1; | |
2092 | break; | |
2093 | } | |
2094 | } | |
2095 | break; | |
2096 | ||
d507cf36 PB |
2097 | case EF_ARM_EABI_VER3: |
2098 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2099 | break; |
2100 | ||
2101 | case EF_ARM_EABI_VER4: | |
2102 | strcat (buf, ", Version4 EABI"); | |
3a4a14e9 PB |
2103 | goto eabi; |
2104 | ||
2105 | case EF_ARM_EABI_VER5: | |
2106 | strcat (buf, ", Version5 EABI"); | |
2107 | eabi: | |
d507cf36 PB |
2108 | while (e_flags) |
2109 | { | |
2110 | unsigned flag; | |
2111 | ||
2112 | /* Process flags one bit at a time. */ | |
2113 | flag = e_flags & - e_flags; | |
2114 | e_flags &= ~ flag; | |
2115 | ||
2116 | switch (flag) | |
2117 | { | |
2118 | case EF_ARM_BE8: | |
2119 | strcat (buf, ", BE8"); | |
2120 | break; | |
2121 | ||
2122 | case EF_ARM_LE8: | |
2123 | strcat (buf, ", LE8"); | |
2124 | break; | |
2125 | ||
2126 | default: | |
2127 | unknown = 1; | |
2128 | break; | |
2129 | } | |
2130 | } | |
2131 | break; | |
2132 | ||
f3485b74 | 2133 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2134 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2135 | while (e_flags) |
2136 | { | |
2137 | unsigned flag; | |
76da6bbe | 2138 | |
f3485b74 NC |
2139 | /* Process flags one bit at a time. */ |
2140 | flag = e_flags & - e_flags; | |
2141 | e_flags &= ~ flag; | |
76da6bbe | 2142 | |
f3485b74 NC |
2143 | switch (flag) |
2144 | { | |
a5bcd848 | 2145 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2146 | strcat (buf, ", interworking enabled"); |
2147 | break; | |
76da6bbe | 2148 | |
a5bcd848 | 2149 | case EF_ARM_APCS_26: |
f3485b74 NC |
2150 | strcat (buf, ", uses APCS/26"); |
2151 | break; | |
76da6bbe | 2152 | |
a5bcd848 | 2153 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2154 | strcat (buf, ", uses APCS/float"); |
2155 | break; | |
76da6bbe | 2156 | |
a5bcd848 | 2157 | case EF_ARM_PIC: |
f3485b74 NC |
2158 | strcat (buf, ", position independent"); |
2159 | break; | |
76da6bbe | 2160 | |
a5bcd848 | 2161 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2162 | strcat (buf, ", 8 bit structure alignment"); |
2163 | break; | |
76da6bbe | 2164 | |
a5bcd848 | 2165 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2166 | strcat (buf, ", uses new ABI"); |
2167 | break; | |
76da6bbe | 2168 | |
a5bcd848 | 2169 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2170 | strcat (buf, ", uses old ABI"); |
2171 | break; | |
76da6bbe | 2172 | |
a5bcd848 | 2173 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2174 | strcat (buf, ", software FP"); |
2175 | break; | |
76da6bbe | 2176 | |
90e01f86 ILT |
2177 | case EF_ARM_VFP_FLOAT: |
2178 | strcat (buf, ", VFP"); | |
2179 | break; | |
2180 | ||
fde78edd NC |
2181 | case EF_ARM_MAVERICK_FLOAT: |
2182 | strcat (buf, ", Maverick FP"); | |
2183 | break; | |
2184 | ||
f3485b74 NC |
2185 | default: |
2186 | unknown = 1; | |
2187 | break; | |
2188 | } | |
2189 | } | |
2190 | } | |
f3485b74 NC |
2191 | |
2192 | if (unknown) | |
2b692964 | 2193 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2194 | } |
2195 | ||
252b5132 | 2196 | static char * |
d3ba0551 | 2197 | get_machine_flags (unsigned e_flags, unsigned e_machine) |
252b5132 | 2198 | { |
b34976b6 | 2199 | static char buf[1024]; |
252b5132 RH |
2200 | |
2201 | buf[0] = '\0'; | |
76da6bbe | 2202 | |
252b5132 RH |
2203 | if (e_flags) |
2204 | { | |
2205 | switch (e_machine) | |
2206 | { | |
2207 | default: | |
2208 | break; | |
2209 | ||
f3485b74 NC |
2210 | case EM_ARM: |
2211 | decode_ARM_machine_flags (e_flags, buf); | |
2212 | break; | |
76da6bbe | 2213 | |
781303ce MF |
2214 | case EM_BLACKFIN: |
2215 | if (e_flags & EF_BFIN_PIC) | |
2216 | strcat (buf, ", PIC"); | |
2217 | ||
2218 | if (e_flags & EF_BFIN_FDPIC) | |
2219 | strcat (buf, ", FDPIC"); | |
2220 | ||
2221 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
2222 | strcat (buf, ", code in L1"); | |
2223 | ||
2224 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
2225 | strcat (buf, ", data in L1"); | |
2226 | ||
2227 | break; | |
2228 | ||
ec2dfb42 AO |
2229 | case EM_CYGNUS_FRV: |
2230 | switch (e_flags & EF_FRV_CPU_MASK) | |
2231 | { | |
2232 | case EF_FRV_CPU_GENERIC: | |
2233 | break; | |
2234 | ||
2235 | default: | |
2236 | strcat (buf, ", fr???"); | |
2237 | break; | |
57346661 | 2238 | |
ec2dfb42 AO |
2239 | case EF_FRV_CPU_FR300: |
2240 | strcat (buf, ", fr300"); | |
2241 | break; | |
2242 | ||
2243 | case EF_FRV_CPU_FR400: | |
2244 | strcat (buf, ", fr400"); | |
2245 | break; | |
2246 | case EF_FRV_CPU_FR405: | |
2247 | strcat (buf, ", fr405"); | |
2248 | break; | |
2249 | ||
2250 | case EF_FRV_CPU_FR450: | |
2251 | strcat (buf, ", fr450"); | |
2252 | break; | |
2253 | ||
2254 | case EF_FRV_CPU_FR500: | |
2255 | strcat (buf, ", fr500"); | |
2256 | break; | |
2257 | case EF_FRV_CPU_FR550: | |
2258 | strcat (buf, ", fr550"); | |
2259 | break; | |
2260 | ||
2261 | case EF_FRV_CPU_SIMPLE: | |
2262 | strcat (buf, ", simple"); | |
2263 | break; | |
2264 | case EF_FRV_CPU_TOMCAT: | |
2265 | strcat (buf, ", tomcat"); | |
2266 | break; | |
2267 | } | |
1c877e87 | 2268 | break; |
ec2dfb42 | 2269 | |
53c7db4b | 2270 | case EM_68K: |
425c6cb0 | 2271 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 2272 | strcat (buf, ", m68000"); |
425c6cb0 | 2273 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
2274 | strcat (buf, ", cpu32"); |
2275 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
2276 | strcat (buf, ", fido_a"); | |
425c6cb0 | 2277 | else |
266abb8f | 2278 | { |
2cf0635d NC |
2279 | char const * isa = _("unknown"); |
2280 | char const * mac = _("unknown mac"); | |
2281 | char const * additional = NULL; | |
0112cd26 | 2282 | |
c694fd50 | 2283 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 2284 | { |
c694fd50 | 2285 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
2286 | isa = "A"; |
2287 | additional = ", nodiv"; | |
2288 | break; | |
c694fd50 | 2289 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
2290 | isa = "A"; |
2291 | break; | |
c694fd50 | 2292 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
2293 | isa = "A+"; |
2294 | break; | |
c694fd50 | 2295 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
2296 | isa = "B"; |
2297 | additional = ", nousp"; | |
2298 | break; | |
c694fd50 | 2299 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
2300 | isa = "B"; |
2301 | break; | |
f608cd77 NS |
2302 | case EF_M68K_CF_ISA_C: |
2303 | isa = "C"; | |
2304 | break; | |
2305 | case EF_M68K_CF_ISA_C_NODIV: | |
2306 | isa = "C"; | |
2307 | additional = ", nodiv"; | |
2308 | break; | |
266abb8f NS |
2309 | } |
2310 | strcat (buf, ", cf, isa "); | |
2311 | strcat (buf, isa); | |
0b2e31dc NS |
2312 | if (additional) |
2313 | strcat (buf, additional); | |
c694fd50 | 2314 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 2315 | strcat (buf, ", float"); |
c694fd50 | 2316 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
2317 | { |
2318 | case 0: | |
2319 | mac = NULL; | |
2320 | break; | |
c694fd50 | 2321 | case EF_M68K_CF_MAC: |
266abb8f NS |
2322 | mac = "mac"; |
2323 | break; | |
c694fd50 | 2324 | case EF_M68K_CF_EMAC: |
266abb8f NS |
2325 | mac = "emac"; |
2326 | break; | |
f608cd77 NS |
2327 | case EF_M68K_CF_EMAC_B: |
2328 | mac = "emac_b"; | |
2329 | break; | |
266abb8f NS |
2330 | } |
2331 | if (mac) | |
2332 | { | |
2333 | strcat (buf, ", "); | |
2334 | strcat (buf, mac); | |
2335 | } | |
266abb8f | 2336 | } |
53c7db4b | 2337 | break; |
33c63f9d | 2338 | |
252b5132 RH |
2339 | case EM_PPC: |
2340 | if (e_flags & EF_PPC_EMB) | |
2341 | strcat (buf, ", emb"); | |
2342 | ||
2343 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 2344 | strcat (buf, _(", relocatable")); |
252b5132 RH |
2345 | |
2346 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 2347 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
2348 | break; |
2349 | ||
2b0337b0 | 2350 | case EM_V850: |
252b5132 RH |
2351 | case EM_CYGNUS_V850: |
2352 | switch (e_flags & EF_V850_ARCH) | |
2353 | { | |
1cd986c5 NC |
2354 | case E_V850E2V3_ARCH: |
2355 | strcat (buf, ", v850e2v3"); | |
2356 | break; | |
2357 | case E_V850E2_ARCH: | |
2358 | strcat (buf, ", v850e2"); | |
2359 | break; | |
2360 | case E_V850E1_ARCH: | |
2361 | strcat (buf, ", v850e1"); | |
8ad30312 | 2362 | break; |
252b5132 RH |
2363 | case E_V850E_ARCH: |
2364 | strcat (buf, ", v850e"); | |
2365 | break; | |
252b5132 RH |
2366 | case E_V850_ARCH: |
2367 | strcat (buf, ", v850"); | |
2368 | break; | |
2369 | default: | |
2b692964 | 2370 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
2371 | break; |
2372 | } | |
2373 | break; | |
2374 | ||
2b0337b0 | 2375 | case EM_M32R: |
252b5132 RH |
2376 | case EM_CYGNUS_M32R: |
2377 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
2378 | strcat (buf, ", m32r"); | |
252b5132 RH |
2379 | break; |
2380 | ||
2381 | case EM_MIPS: | |
4fe85591 | 2382 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2383 | if (e_flags & EF_MIPS_NOREORDER) |
2384 | strcat (buf, ", noreorder"); | |
2385 | ||
2386 | if (e_flags & EF_MIPS_PIC) | |
2387 | strcat (buf, ", pic"); | |
2388 | ||
2389 | if (e_flags & EF_MIPS_CPIC) | |
2390 | strcat (buf, ", cpic"); | |
2391 | ||
d1bdd336 TS |
2392 | if (e_flags & EF_MIPS_UCODE) |
2393 | strcat (buf, ", ugen_reserved"); | |
2394 | ||
252b5132 RH |
2395 | if (e_flags & EF_MIPS_ABI2) |
2396 | strcat (buf, ", abi2"); | |
2397 | ||
43521d43 TS |
2398 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
2399 | strcat (buf, ", odk first"); | |
2400 | ||
a5d22d2a TS |
2401 | if (e_flags & EF_MIPS_32BITMODE) |
2402 | strcat (buf, ", 32bitmode"); | |
2403 | ||
156c2f8b NC |
2404 | switch ((e_flags & EF_MIPS_MACH)) |
2405 | { | |
2406 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
2407 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
2408 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 2409 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
2410 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
2411 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
2412 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
2413 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
c6c98b38 | 2414 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 2415 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
2416 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
2417 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
fd503541 | 2418 | case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break; |
05c6f050 | 2419 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 2420 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
52b6b6b9 | 2421 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
43521d43 TS |
2422 | case 0: |
2423 | /* We simply ignore the field in this case to avoid confusion: | |
2424 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
2425 | extension. */ | |
2426 | break; | |
2b692964 | 2427 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 2428 | } |
43521d43 TS |
2429 | |
2430 | switch ((e_flags & EF_MIPS_ABI)) | |
2431 | { | |
2432 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
2433 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
2434 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
2435 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
2436 | case 0: | |
2437 | /* We simply ignore the field in this case to avoid confusion: | |
2438 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
2439 | This means it is likely to be an o32 file, but not for | |
2440 | sure. */ | |
2441 | break; | |
2b692964 | 2442 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
2443 | } |
2444 | ||
2445 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
2446 | strcat (buf, ", mdmx"); | |
2447 | ||
2448 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
2449 | strcat (buf, ", mips16"); | |
2450 | ||
df58fc94 RS |
2451 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
2452 | strcat (buf, ", micromips"); | |
2453 | ||
43521d43 TS |
2454 | switch ((e_flags & EF_MIPS_ARCH)) |
2455 | { | |
2456 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
2457 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
2458 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
2459 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
2460 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
2461 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 2462 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
43521d43 | 2463 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 2464 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
2b692964 | 2465 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 TS |
2466 | } |
2467 | ||
8e45593f NC |
2468 | if (e_flags & EF_SH_PIC) |
2469 | strcat (buf, ", pic"); | |
2470 | ||
2471 | if (e_flags & EF_SH_FDPIC) | |
2472 | strcat (buf, ", fdpic"); | |
252b5132 | 2473 | break; |
351b4b40 | 2474 | |
ccde1100 AO |
2475 | case EM_SH: |
2476 | switch ((e_flags & EF_SH_MACH_MASK)) | |
2477 | { | |
2478 | case EF_SH1: strcat (buf, ", sh1"); break; | |
2479 | case EF_SH2: strcat (buf, ", sh2"); break; | |
2480 | case EF_SH3: strcat (buf, ", sh3"); break; | |
2481 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
2482 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
2483 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
2484 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
2485 | case EF_SH4: strcat (buf, ", sh4"); break; | |
2486 | case EF_SH5: strcat (buf, ", sh5"); break; | |
2487 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
2488 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 2489 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
2490 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
2491 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 2492 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
2493 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
2494 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
2495 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
2496 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
2497 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
2498 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 2499 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
2500 | } |
2501 | ||
2502 | break; | |
57346661 | 2503 | |
351b4b40 RH |
2504 | case EM_SPARCV9: |
2505 | if (e_flags & EF_SPARC_32PLUS) | |
2506 | strcat (buf, ", v8+"); | |
2507 | ||
2508 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
2509 | strcat (buf, ", ultrasparcI"); |
2510 | ||
2511 | if (e_flags & EF_SPARC_SUN_US3) | |
2512 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
2513 | |
2514 | if (e_flags & EF_SPARC_HAL_R1) | |
2515 | strcat (buf, ", halr1"); | |
2516 | ||
2517 | if (e_flags & EF_SPARC_LEDATA) | |
2518 | strcat (buf, ", ledata"); | |
2519 | ||
2520 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
2521 | strcat (buf, ", tso"); | |
2522 | ||
2523 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
2524 | strcat (buf, ", pso"); | |
2525 | ||
2526 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
2527 | strcat (buf, ", rmo"); | |
2528 | break; | |
7d466069 | 2529 | |
103f02d3 UD |
2530 | case EM_PARISC: |
2531 | switch (e_flags & EF_PARISC_ARCH) | |
2532 | { | |
2533 | case EFA_PARISC_1_0: | |
2534 | strcpy (buf, ", PA-RISC 1.0"); | |
2535 | break; | |
2536 | case EFA_PARISC_1_1: | |
2537 | strcpy (buf, ", PA-RISC 1.1"); | |
2538 | break; | |
2539 | case EFA_PARISC_2_0: | |
2540 | strcpy (buf, ", PA-RISC 2.0"); | |
2541 | break; | |
2542 | default: | |
2543 | break; | |
2544 | } | |
2545 | if (e_flags & EF_PARISC_TRAPNIL) | |
2546 | strcat (buf, ", trapnil"); | |
2547 | if (e_flags & EF_PARISC_EXT) | |
2548 | strcat (buf, ", ext"); | |
2549 | if (e_flags & EF_PARISC_LSB) | |
2550 | strcat (buf, ", lsb"); | |
2551 | if (e_flags & EF_PARISC_WIDE) | |
2552 | strcat (buf, ", wide"); | |
2553 | if (e_flags & EF_PARISC_NO_KABP) | |
2554 | strcat (buf, ", no kabp"); | |
2555 | if (e_flags & EF_PARISC_LAZYSWAP) | |
2556 | strcat (buf, ", lazyswap"); | |
30800947 | 2557 | break; |
76da6bbe | 2558 | |
7d466069 | 2559 | case EM_PJ: |
2b0337b0 | 2560 | case EM_PJ_OLD: |
7d466069 ILT |
2561 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
2562 | strcat (buf, ", new calling convention"); | |
2563 | ||
2564 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
2565 | strcat (buf, ", gnu calling convention"); | |
2566 | break; | |
4d6ed7c8 NC |
2567 | |
2568 | case EM_IA_64: | |
2569 | if ((e_flags & EF_IA_64_ABI64)) | |
2570 | strcat (buf, ", 64-bit"); | |
2571 | else | |
2572 | strcat (buf, ", 32-bit"); | |
2573 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
2574 | strcat (buf, ", reduced fp model"); | |
2575 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
2576 | strcat (buf, ", no function descriptors, constant gp"); | |
2577 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
2578 | strcat (buf, ", constant gp"); | |
2579 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
2580 | strcat (buf, ", absolute"); | |
28f997cf TG |
2581 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
2582 | { | |
2583 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
2584 | strcat (buf, ", vms_linkages"); | |
2585 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
2586 | { | |
2587 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
2588 | break; | |
2589 | case EF_IA_64_VMS_COMCOD_WARNING: | |
2590 | strcat (buf, ", warning"); | |
2591 | break; | |
2592 | case EF_IA_64_VMS_COMCOD_ERROR: | |
2593 | strcat (buf, ", error"); | |
2594 | break; | |
2595 | case EF_IA_64_VMS_COMCOD_ABORT: | |
2596 | strcat (buf, ", abort"); | |
2597 | break; | |
2598 | default: | |
2599 | abort (); | |
2600 | } | |
2601 | } | |
4d6ed7c8 | 2602 | break; |
179d3252 JT |
2603 | |
2604 | case EM_VAX: | |
2605 | if ((e_flags & EF_VAX_NONPIC)) | |
2606 | strcat (buf, ", non-PIC"); | |
2607 | if ((e_flags & EF_VAX_DFLOAT)) | |
2608 | strcat (buf, ", D-Float"); | |
2609 | if ((e_flags & EF_VAX_GFLOAT)) | |
2610 | strcat (buf, ", G-Float"); | |
2611 | break; | |
c7927a3c NC |
2612 | |
2613 | case EM_RX: | |
2614 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
2615 | strcat (buf, ", 64-bit doubles"); | |
2616 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 2617 | strcat (buf, ", dsp"); |
d4cb0ea0 NC |
2618 | if (e_flags & E_FLAG_RX_PID) |
2619 | strcat (buf, ", pid"); | |
2620 | break; | |
55786da2 AK |
2621 | |
2622 | case EM_S390: | |
2623 | if (e_flags & EF_S390_HIGH_GPRS) | |
2624 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 2625 | break; |
40b36596 JM |
2626 | |
2627 | case EM_TI_C6000: | |
2628 | if ((e_flags & EF_C6000_REL)) | |
2629 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 2630 | break; |
252b5132 RH |
2631 | } |
2632 | } | |
2633 | ||
2634 | return buf; | |
2635 | } | |
2636 | ||
252b5132 | 2637 | static const char * |
d3ba0551 AM |
2638 | get_osabi_name (unsigned int osabi) |
2639 | { | |
2640 | static char buff[32]; | |
2641 | ||
2642 | switch (osabi) | |
2643 | { | |
2644 | case ELFOSABI_NONE: return "UNIX - System V"; | |
2645 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
2646 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 2647 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
2648 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
2649 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
2650 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
2651 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
2652 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
2653 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
2654 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
2655 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
2656 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 2657 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 2658 | case ELFOSABI_FENIXOS: return "FenixOS"; |
d3ba0551 | 2659 | default: |
40b36596 JM |
2660 | if (osabi >= 64) |
2661 | switch (elf_header.e_machine) | |
2662 | { | |
2663 | case EM_ARM: | |
2664 | switch (osabi) | |
2665 | { | |
2666 | case ELFOSABI_ARM: return "ARM"; | |
2667 | default: | |
2668 | break; | |
2669 | } | |
2670 | break; | |
2671 | ||
2672 | case EM_MSP430: | |
2673 | case EM_MSP430_OLD: | |
2674 | switch (osabi) | |
2675 | { | |
2676 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
2677 | default: | |
2678 | break; | |
2679 | } | |
2680 | break; | |
2681 | ||
2682 | case EM_TI_C6000: | |
2683 | switch (osabi) | |
2684 | { | |
2685 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
2686 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
2687 | default: | |
2688 | break; | |
2689 | } | |
2690 | break; | |
2691 | ||
2692 | default: | |
2693 | break; | |
2694 | } | |
e9e44622 | 2695 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
2696 | return buff; |
2697 | } | |
2698 | } | |
2699 | ||
b294bdf8 MM |
2700 | static const char * |
2701 | get_arm_segment_type (unsigned long type) | |
2702 | { | |
2703 | switch (type) | |
2704 | { | |
2705 | case PT_ARM_EXIDX: | |
2706 | return "EXIDX"; | |
2707 | default: | |
2708 | break; | |
2709 | } | |
2710 | ||
2711 | return NULL; | |
2712 | } | |
2713 | ||
d3ba0551 AM |
2714 | static const char * |
2715 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
2716 | { |
2717 | switch (type) | |
2718 | { | |
2719 | case PT_MIPS_REGINFO: | |
2720 | return "REGINFO"; | |
2721 | case PT_MIPS_RTPROC: | |
2722 | return "RTPROC"; | |
2723 | case PT_MIPS_OPTIONS: | |
2724 | return "OPTIONS"; | |
2725 | default: | |
2726 | break; | |
2727 | } | |
2728 | ||
2729 | return NULL; | |
2730 | } | |
2731 | ||
103f02d3 | 2732 | static const char * |
d3ba0551 | 2733 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
2734 | { |
2735 | switch (type) | |
2736 | { | |
2737 | case PT_HP_TLS: return "HP_TLS"; | |
2738 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
2739 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
2740 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
2741 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
2742 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
2743 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
2744 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
2745 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
2746 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
2747 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
2748 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
2749 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
2750 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
2751 | case PT_HP_STACK: return "HP_STACK"; | |
2752 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
2753 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
2754 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 2755 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
103f02d3 UD |
2756 | default: |
2757 | break; | |
2758 | } | |
2759 | ||
2760 | return NULL; | |
2761 | } | |
2762 | ||
4d6ed7c8 | 2763 | static const char * |
d3ba0551 | 2764 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
2765 | { |
2766 | switch (type) | |
2767 | { | |
2768 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
2769 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
2770 | case PT_HP_TLS: return "HP_TLS"; |
2771 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
2772 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
2773 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4d6ed7c8 NC |
2774 | default: |
2775 | break; | |
2776 | } | |
2777 | ||
2778 | return NULL; | |
2779 | } | |
2780 | ||
40b36596 JM |
2781 | static const char * |
2782 | get_tic6x_segment_type (unsigned long type) | |
2783 | { | |
2784 | switch (type) | |
2785 | { | |
2786 | case PT_C6000_PHATTR: return "C6000_PHATTR"; | |
2787 | default: | |
2788 | break; | |
2789 | } | |
2790 | ||
2791 | return NULL; | |
2792 | } | |
2793 | ||
252b5132 | 2794 | static const char * |
d3ba0551 | 2795 | get_segment_type (unsigned long p_type) |
252b5132 | 2796 | { |
b34976b6 | 2797 | static char buff[32]; |
252b5132 RH |
2798 | |
2799 | switch (p_type) | |
2800 | { | |
b34976b6 AM |
2801 | case PT_NULL: return "NULL"; |
2802 | case PT_LOAD: return "LOAD"; | |
252b5132 | 2803 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
2804 | case PT_INTERP: return "INTERP"; |
2805 | case PT_NOTE: return "NOTE"; | |
2806 | case PT_SHLIB: return "SHLIB"; | |
2807 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 2808 | case PT_TLS: return "TLS"; |
252b5132 | 2809 | |
65765700 JJ |
2810 | case PT_GNU_EH_FRAME: |
2811 | return "GNU_EH_FRAME"; | |
2b05f1b7 | 2812 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 2813 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 2814 | |
252b5132 RH |
2815 | default: |
2816 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
2817 | { | |
2cf0635d | 2818 | const char * result; |
103f02d3 | 2819 | |
252b5132 RH |
2820 | switch (elf_header.e_machine) |
2821 | { | |
b294bdf8 MM |
2822 | case EM_ARM: |
2823 | result = get_arm_segment_type (p_type); | |
2824 | break; | |
252b5132 | 2825 | case EM_MIPS: |
4fe85591 | 2826 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2827 | result = get_mips_segment_type (p_type); |
2828 | break; | |
103f02d3 UD |
2829 | case EM_PARISC: |
2830 | result = get_parisc_segment_type (p_type); | |
2831 | break; | |
4d6ed7c8 NC |
2832 | case EM_IA_64: |
2833 | result = get_ia64_segment_type (p_type); | |
2834 | break; | |
40b36596 JM |
2835 | case EM_TI_C6000: |
2836 | result = get_tic6x_segment_type (p_type); | |
2837 | break; | |
252b5132 RH |
2838 | default: |
2839 | result = NULL; | |
2840 | break; | |
2841 | } | |
103f02d3 | 2842 | |
252b5132 RH |
2843 | if (result != NULL) |
2844 | return result; | |
103f02d3 | 2845 | |
252b5132 RH |
2846 | sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC); |
2847 | } | |
2848 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 2849 | { |
2cf0635d | 2850 | const char * result; |
103f02d3 UD |
2851 | |
2852 | switch (elf_header.e_machine) | |
2853 | { | |
2854 | case EM_PARISC: | |
2855 | result = get_parisc_segment_type (p_type); | |
2856 | break; | |
00428cca AM |
2857 | case EM_IA_64: |
2858 | result = get_ia64_segment_type (p_type); | |
2859 | break; | |
103f02d3 UD |
2860 | default: |
2861 | result = NULL; | |
2862 | break; | |
2863 | } | |
2864 | ||
2865 | if (result != NULL) | |
2866 | return result; | |
2867 | ||
2868 | sprintf (buff, "LOOS+%lx", p_type - PT_LOOS); | |
2869 | } | |
252b5132 | 2870 | else |
e9e44622 | 2871 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
2872 | |
2873 | return buff; | |
2874 | } | |
2875 | } | |
2876 | ||
2877 | static const char * | |
d3ba0551 | 2878 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
2879 | { |
2880 | switch (sh_type) | |
2881 | { | |
b34976b6 AM |
2882 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
2883 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
2884 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
2885 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
2886 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
2887 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
2888 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
2889 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
2890 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
2891 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
2892 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
2893 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
2894 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
2895 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
2896 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
2897 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
2898 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
2899 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
2900 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
2901 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
2902 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
2903 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
2904 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
2905 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
2906 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
2907 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
2908 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
2909 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
2910 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
2911 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
2912 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
2913 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
2914 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
2915 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
2916 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
2917 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
2918 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
2919 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 RH |
2920 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
2921 | default: | |
2922 | break; | |
2923 | } | |
2924 | return NULL; | |
2925 | } | |
2926 | ||
103f02d3 | 2927 | static const char * |
d3ba0551 | 2928 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
2929 | { |
2930 | switch (sh_type) | |
2931 | { | |
2932 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
2933 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
2934 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
2935 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
2936 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
2937 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 2938 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
103f02d3 UD |
2939 | default: |
2940 | break; | |
2941 | } | |
2942 | return NULL; | |
2943 | } | |
2944 | ||
4d6ed7c8 | 2945 | static const char * |
d3ba0551 | 2946 | get_ia64_section_type_name (unsigned int sh_type) |
4d6ed7c8 | 2947 | { |
18bd398b | 2948 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 NC |
2949 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
2950 | return get_osabi_name ((sh_type & 0x00FF0000) >> 16); | |
0de14b54 | 2951 | |
4d6ed7c8 NC |
2952 | switch (sh_type) |
2953 | { | |
148b93f2 NC |
2954 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
2955 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
2956 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
2957 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
2958 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
2959 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
2960 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
2961 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
2962 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
2963 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
2964 | default: |
2965 | break; | |
2966 | } | |
2967 | return NULL; | |
2968 | } | |
2969 | ||
d2b2c203 DJ |
2970 | static const char * |
2971 | get_x86_64_section_type_name (unsigned int sh_type) | |
2972 | { | |
2973 | switch (sh_type) | |
2974 | { | |
2975 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
2976 | default: | |
2977 | break; | |
2978 | } | |
2979 | return NULL; | |
2980 | } | |
2981 | ||
40a18ebd NC |
2982 | static const char * |
2983 | get_arm_section_type_name (unsigned int sh_type) | |
2984 | { | |
2985 | switch (sh_type) | |
2986 | { | |
7f6fed87 NC |
2987 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
2988 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
2989 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
2990 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
2991 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
40a18ebd NC |
2992 | default: |
2993 | break; | |
2994 | } | |
2995 | return NULL; | |
2996 | } | |
2997 | ||
40b36596 JM |
2998 | static const char * |
2999 | get_tic6x_section_type_name (unsigned int sh_type) | |
3000 | { | |
3001 | switch (sh_type) | |
3002 | { | |
3003 | case SHT_C6000_UNWIND: | |
3004 | return "C6000_UNWIND"; | |
3005 | case SHT_C6000_PREEMPTMAP: | |
3006 | return "C6000_PREEMPTMAP"; | |
3007 | case SHT_C6000_ATTRIBUTES: | |
3008 | return "C6000_ATTRIBUTES"; | |
3009 | case SHT_TI_ICODE: | |
3010 | return "TI_ICODE"; | |
3011 | case SHT_TI_XREF: | |
3012 | return "TI_XREF"; | |
3013 | case SHT_TI_HANDLER: | |
3014 | return "TI_HANDLER"; | |
3015 | case SHT_TI_INITINFO: | |
3016 | return "TI_INITINFO"; | |
3017 | case SHT_TI_PHATTRS: | |
3018 | return "TI_PHATTRS"; | |
3019 | default: | |
3020 | break; | |
3021 | } | |
3022 | return NULL; | |
3023 | } | |
3024 | ||
252b5132 | 3025 | static const char * |
d3ba0551 | 3026 | get_section_type_name (unsigned int sh_type) |
252b5132 | 3027 | { |
b34976b6 | 3028 | static char buff[32]; |
252b5132 RH |
3029 | |
3030 | switch (sh_type) | |
3031 | { | |
3032 | case SHT_NULL: return "NULL"; | |
3033 | case SHT_PROGBITS: return "PROGBITS"; | |
3034 | case SHT_SYMTAB: return "SYMTAB"; | |
3035 | case SHT_STRTAB: return "STRTAB"; | |
3036 | case SHT_RELA: return "RELA"; | |
3037 | case SHT_HASH: return "HASH"; | |
3038 | case SHT_DYNAMIC: return "DYNAMIC"; | |
3039 | case SHT_NOTE: return "NOTE"; | |
3040 | case SHT_NOBITS: return "NOBITS"; | |
3041 | case SHT_REL: return "REL"; | |
3042 | case SHT_SHLIB: return "SHLIB"; | |
3043 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
3044 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
3045 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
3046 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 3047 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 NC |
3048 | case SHT_GROUP: return "GROUP"; |
3049 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
3050 | case SHT_GNU_verdef: return "VERDEF"; |
3051 | case SHT_GNU_verneed: return "VERNEED"; | |
3052 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
3053 | case 0x6ffffff0: return "VERSYM"; |
3054 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
3055 | case 0x7ffffffd: return "AUXILIARY"; |
3056 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 3057 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
3058 | |
3059 | default: | |
3060 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
3061 | { | |
2cf0635d | 3062 | const char * result; |
252b5132 RH |
3063 | |
3064 | switch (elf_header.e_machine) | |
3065 | { | |
3066 | case EM_MIPS: | |
4fe85591 | 3067 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3068 | result = get_mips_section_type_name (sh_type); |
3069 | break; | |
103f02d3 UD |
3070 | case EM_PARISC: |
3071 | result = get_parisc_section_type_name (sh_type); | |
3072 | break; | |
4d6ed7c8 NC |
3073 | case EM_IA_64: |
3074 | result = get_ia64_section_type_name (sh_type); | |
3075 | break; | |
d2b2c203 | 3076 | case EM_X86_64: |
8a9036a4 | 3077 | case EM_L1OM: |
7a9068fe | 3078 | case EM_K1OM: |
d2b2c203 DJ |
3079 | result = get_x86_64_section_type_name (sh_type); |
3080 | break; | |
40a18ebd NC |
3081 | case EM_ARM: |
3082 | result = get_arm_section_type_name (sh_type); | |
3083 | break; | |
40b36596 JM |
3084 | case EM_TI_C6000: |
3085 | result = get_tic6x_section_type_name (sh_type); | |
3086 | break; | |
252b5132 RH |
3087 | default: |
3088 | result = NULL; | |
3089 | break; | |
3090 | } | |
3091 | ||
3092 | if (result != NULL) | |
3093 | return result; | |
3094 | ||
c91d0dfb | 3095 | sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC); |
252b5132 RH |
3096 | } |
3097 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 3098 | { |
2cf0635d | 3099 | const char * result; |
148b93f2 NC |
3100 | |
3101 | switch (elf_header.e_machine) | |
3102 | { | |
3103 | case EM_IA_64: | |
3104 | result = get_ia64_section_type_name (sh_type); | |
3105 | break; | |
3106 | default: | |
3107 | result = NULL; | |
3108 | break; | |
3109 | } | |
3110 | ||
3111 | if (result != NULL) | |
3112 | return result; | |
3113 | ||
3114 | sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS); | |
3115 | } | |
252b5132 | 3116 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
c91d0dfb | 3117 | sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER); |
252b5132 | 3118 | else |
a7dbfd1c NC |
3119 | /* This message is probably going to be displayed in a 15 |
3120 | character wide field, so put the hex value first. */ | |
3121 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 3122 | |
252b5132 RH |
3123 | return buff; |
3124 | } | |
3125 | } | |
3126 | ||
2979dc34 | 3127 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 3128 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
3129 | #define OPTION_DWARF_DEPTH 514 |
3130 | #define OPTION_DWARF_START 515 | |
4723351a | 3131 | #define OPTION_DWARF_CHECK 516 |
2979dc34 | 3132 | |
85b1c36d | 3133 | static struct option options[] = |
252b5132 | 3134 | { |
b34976b6 | 3135 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
3136 | {"file-header", no_argument, 0, 'h'}, |
3137 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
3138 | {"headers", no_argument, 0, 'e'}, |
3139 | {"histogram", no_argument, 0, 'I'}, | |
3140 | {"segments", no_argument, 0, 'l'}, | |
3141 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 3142 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 3143 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 3144 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 3145 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
3146 | {"symbols", no_argument, 0, 's'}, |
3147 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 3148 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
3149 | {"relocs", no_argument, 0, 'r'}, |
3150 | {"notes", no_argument, 0, 'n'}, | |
3151 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 3152 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
3153 | {"version-info", no_argument, 0, 'V'}, |
3154 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 3155 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 3156 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 3157 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 3158 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 3159 | {"string-dump", required_argument, 0, 'p'}, |
252b5132 RH |
3160 | #ifdef SUPPORT_DISASSEMBLY |
3161 | {"instruction-dump", required_argument, 0, 'i'}, | |
3162 | #endif | |
cf13d699 | 3163 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 3164 | |
fd2f0033 TT |
3165 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
3166 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 3167 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 3168 | |
b34976b6 AM |
3169 | {"version", no_argument, 0, 'v'}, |
3170 | {"wide", no_argument, 0, 'W'}, | |
3171 | {"help", no_argument, 0, 'H'}, | |
3172 | {0, no_argument, 0, 0} | |
252b5132 RH |
3173 | }; |
3174 | ||
3175 | static void | |
2cf0635d | 3176 | usage (FILE * stream) |
252b5132 | 3177 | { |
92f01d61 JM |
3178 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
3179 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
3180 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
3181 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
3182 | -h --file-header Display the ELF file header\n\ | |
3183 | -l --program-headers Display the program headers\n\ | |
3184 | --segments An alias for --program-headers\n\ | |
3185 | -S --section-headers Display the sections' header\n\ | |
3186 | --sections An alias for --section-headers\n\ | |
f5842774 | 3187 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 3188 | -t --section-details Display the section details\n\ |
8b53311e NC |
3189 | -e --headers Equivalent to: -h -l -S\n\ |
3190 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 3191 | --symbols An alias for --syms\n\ |
2c610e4b | 3192 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
3193 | -n --notes Display the core notes (if present)\n\ |
3194 | -r --relocs Display the relocations (if present)\n\ | |
3195 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 3196 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 3197 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 3198 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 3199 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 3200 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
3201 | -x --hex-dump=<number|name>\n\ |
3202 | Dump the contents of section <number|name> as bytes\n\ | |
3203 | -p --string-dump=<number|name>\n\ | |
3204 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
3205 | -R --relocated-dump=<number|name>\n\ |
3206 | Dump the contents of section <number|name> as relocated bytes\n\ | |
f9f0e732 | 3207 | -w[lLiaprmfFsoRt] or\n\ |
1ed06042 | 3208 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 3209 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
5bbdf3d5 | 3210 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges]\n\ |
8b53311e | 3211 | Display the contents of DWARF2 debug sections\n")); |
fd2f0033 TT |
3212 | fprintf (stream, _("\ |
3213 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
3214 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
3215 | or deeper\n")); | |
252b5132 | 3216 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 3217 | fprintf (stream, _("\ |
09c11c86 NC |
3218 | -i --instruction-dump=<number|name>\n\ |
3219 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 3220 | #endif |
92f01d61 | 3221 | fprintf (stream, _("\ |
8b53311e NC |
3222 | -I --histogram Display histogram of bucket list lengths\n\ |
3223 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 3224 | @<file> Read options from <file>\n\ |
8b53311e NC |
3225 | -H --help Display this information\n\ |
3226 | -v --version Display the version number of readelf\n")); | |
1118d252 | 3227 | |
92f01d61 JM |
3228 | if (REPORT_BUGS_TO[0] && stream == stdout) |
3229 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 3230 | |
92f01d61 | 3231 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
3232 | } |
3233 | ||
18bd398b NC |
3234 | /* Record the fact that the user wants the contents of section number |
3235 | SECTION to be displayed using the method(s) encoded as flags bits | |
3236 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
3237 | the first time. */ | |
3238 | ||
252b5132 | 3239 | static void |
09c11c86 | 3240 | request_dump_bynumber (unsigned int section, dump_type type) |
252b5132 RH |
3241 | { |
3242 | if (section >= num_dump_sects) | |
3243 | { | |
2cf0635d | 3244 | dump_type * new_dump_sects; |
252b5132 | 3245 | |
3f5e193b NC |
3246 | new_dump_sects = (dump_type *) calloc (section + 1, |
3247 | sizeof (* dump_sects)); | |
252b5132 RH |
3248 | |
3249 | if (new_dump_sects == NULL) | |
591a748a | 3250 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
3251 | else |
3252 | { | |
3253 | /* Copy current flag settings. */ | |
09c11c86 | 3254 | memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects)); |
252b5132 RH |
3255 | |
3256 | free (dump_sects); | |
3257 | ||
3258 | dump_sects = new_dump_sects; | |
3259 | num_dump_sects = section + 1; | |
3260 | } | |
3261 | } | |
3262 | ||
3263 | if (dump_sects) | |
b34976b6 | 3264 | dump_sects[section] |= type; |
252b5132 RH |
3265 | |
3266 | return; | |
3267 | } | |
3268 | ||
aef1f6d0 DJ |
3269 | /* Request a dump by section name. */ |
3270 | ||
3271 | static void | |
2cf0635d | 3272 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 3273 | { |
2cf0635d | 3274 | struct dump_list_entry * new_request; |
aef1f6d0 | 3275 | |
3f5e193b NC |
3276 | new_request = (struct dump_list_entry *) |
3277 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 3278 | if (!new_request) |
591a748a | 3279 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3280 | |
3281 | new_request->name = strdup (section); | |
3282 | if (!new_request->name) | |
591a748a | 3283 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3284 | |
3285 | new_request->type = type; | |
3286 | ||
3287 | new_request->next = dump_sects_byname; | |
3288 | dump_sects_byname = new_request; | |
3289 | } | |
3290 | ||
cf13d699 NC |
3291 | static inline void |
3292 | request_dump (dump_type type) | |
3293 | { | |
3294 | int section; | |
3295 | char * cp; | |
3296 | ||
3297 | do_dump++; | |
3298 | section = strtoul (optarg, & cp, 0); | |
3299 | ||
3300 | if (! *cp && section >= 0) | |
3301 | request_dump_bynumber (section, type); | |
3302 | else | |
3303 | request_dump_byname (optarg, type); | |
3304 | } | |
3305 | ||
3306 | ||
252b5132 | 3307 | static void |
2cf0635d | 3308 | parse_args (int argc, char ** argv) |
252b5132 RH |
3309 | { |
3310 | int c; | |
3311 | ||
3312 | if (argc < 2) | |
92f01d61 | 3313 | usage (stderr); |
252b5132 RH |
3314 | |
3315 | while ((c = getopt_long | |
cf13d699 | 3316 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF) |
252b5132 | 3317 | { |
252b5132 RH |
3318 | switch (c) |
3319 | { | |
3320 | case 0: | |
3321 | /* Long options. */ | |
3322 | break; | |
3323 | case 'H': | |
92f01d61 | 3324 | usage (stdout); |
252b5132 RH |
3325 | break; |
3326 | ||
3327 | case 'a': | |
b34976b6 AM |
3328 | do_syms++; |
3329 | do_reloc++; | |
3330 | do_unwind++; | |
3331 | do_dynamic++; | |
3332 | do_header++; | |
3333 | do_sections++; | |
f5842774 | 3334 | do_section_groups++; |
b34976b6 AM |
3335 | do_segments++; |
3336 | do_version++; | |
3337 | do_histogram++; | |
3338 | do_arch++; | |
3339 | do_notes++; | |
252b5132 | 3340 | break; |
f5842774 L |
3341 | case 'g': |
3342 | do_section_groups++; | |
3343 | break; | |
5477e8a0 | 3344 | case 't': |
595cf52e | 3345 | case 'N': |
5477e8a0 L |
3346 | do_sections++; |
3347 | do_section_details++; | |
595cf52e | 3348 | break; |
252b5132 | 3349 | case 'e': |
b34976b6 AM |
3350 | do_header++; |
3351 | do_sections++; | |
3352 | do_segments++; | |
252b5132 | 3353 | break; |
a952a375 | 3354 | case 'A': |
b34976b6 | 3355 | do_arch++; |
a952a375 | 3356 | break; |
252b5132 | 3357 | case 'D': |
b34976b6 | 3358 | do_using_dynamic++; |
252b5132 RH |
3359 | break; |
3360 | case 'r': | |
b34976b6 | 3361 | do_reloc++; |
252b5132 | 3362 | break; |
4d6ed7c8 | 3363 | case 'u': |
b34976b6 | 3364 | do_unwind++; |
4d6ed7c8 | 3365 | break; |
252b5132 | 3366 | case 'h': |
b34976b6 | 3367 | do_header++; |
252b5132 RH |
3368 | break; |
3369 | case 'l': | |
b34976b6 | 3370 | do_segments++; |
252b5132 RH |
3371 | break; |
3372 | case 's': | |
b34976b6 | 3373 | do_syms++; |
252b5132 RH |
3374 | break; |
3375 | case 'S': | |
b34976b6 | 3376 | do_sections++; |
252b5132 RH |
3377 | break; |
3378 | case 'd': | |
b34976b6 | 3379 | do_dynamic++; |
252b5132 | 3380 | break; |
a952a375 | 3381 | case 'I': |
b34976b6 | 3382 | do_histogram++; |
a952a375 | 3383 | break; |
779fe533 | 3384 | case 'n': |
b34976b6 | 3385 | do_notes++; |
779fe533 | 3386 | break; |
4145f1d5 NC |
3387 | case 'c': |
3388 | do_archive_index++; | |
3389 | break; | |
252b5132 | 3390 | case 'x': |
cf13d699 | 3391 | request_dump (HEX_DUMP); |
aef1f6d0 | 3392 | break; |
09c11c86 | 3393 | case 'p': |
cf13d699 NC |
3394 | request_dump (STRING_DUMP); |
3395 | break; | |
3396 | case 'R': | |
3397 | request_dump (RELOC_DUMP); | |
09c11c86 | 3398 | break; |
252b5132 | 3399 | case 'w': |
b34976b6 | 3400 | do_dump++; |
252b5132 | 3401 | if (optarg == 0) |
613ff48b CC |
3402 | { |
3403 | do_debugging = 1; | |
3404 | dwarf_select_sections_all (); | |
3405 | } | |
252b5132 RH |
3406 | else |
3407 | { | |
3408 | do_debugging = 0; | |
4cb93e3b | 3409 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
3410 | } |
3411 | break; | |
2979dc34 | 3412 | case OPTION_DEBUG_DUMP: |
b34976b6 | 3413 | do_dump++; |
2979dc34 JJ |
3414 | if (optarg == 0) |
3415 | do_debugging = 1; | |
3416 | else | |
3417 | { | |
2979dc34 | 3418 | do_debugging = 0; |
4cb93e3b | 3419 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
3420 | } |
3421 | break; | |
fd2f0033 TT |
3422 | case OPTION_DWARF_DEPTH: |
3423 | { | |
3424 | char *cp; | |
3425 | ||
3426 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
3427 | } | |
3428 | break; | |
3429 | case OPTION_DWARF_START: | |
3430 | { | |
3431 | char *cp; | |
3432 | ||
3433 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
3434 | } | |
3435 | break; | |
4723351a CC |
3436 | case OPTION_DWARF_CHECK: |
3437 | dwarf_check = 1; | |
3438 | break; | |
2c610e4b L |
3439 | case OPTION_DYN_SYMS: |
3440 | do_dyn_syms++; | |
3441 | break; | |
252b5132 RH |
3442 | #ifdef SUPPORT_DISASSEMBLY |
3443 | case 'i': | |
cf13d699 NC |
3444 | request_dump (DISASS_DUMP); |
3445 | break; | |
252b5132 RH |
3446 | #endif |
3447 | case 'v': | |
3448 | print_version (program_name); | |
3449 | break; | |
3450 | case 'V': | |
b34976b6 | 3451 | do_version++; |
252b5132 | 3452 | break; |
d974e256 | 3453 | case 'W': |
b34976b6 | 3454 | do_wide++; |
d974e256 | 3455 | break; |
252b5132 | 3456 | default: |
252b5132 RH |
3457 | /* xgettext:c-format */ |
3458 | error (_("Invalid option '-%c'\n"), c); | |
3459 | /* Drop through. */ | |
3460 | case '?': | |
92f01d61 | 3461 | usage (stderr); |
252b5132 RH |
3462 | } |
3463 | } | |
3464 | ||
4d6ed7c8 | 3465 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 3466 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 3467 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
3468 | && !do_section_groups && !do_archive_index |
3469 | && !do_dyn_syms) | |
92f01d61 | 3470 | usage (stderr); |
252b5132 RH |
3471 | else if (argc < 3) |
3472 | { | |
3473 | warn (_("Nothing to do.\n")); | |
92f01d61 | 3474 | usage (stderr); |
252b5132 RH |
3475 | } |
3476 | } | |
3477 | ||
3478 | static const char * | |
d3ba0551 | 3479 | get_elf_class (unsigned int elf_class) |
252b5132 | 3480 | { |
b34976b6 | 3481 | static char buff[32]; |
103f02d3 | 3482 | |
252b5132 RH |
3483 | switch (elf_class) |
3484 | { | |
3485 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
3486 | case ELFCLASS32: return "ELF32"; |
3487 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 3488 | default: |
e9e44622 | 3489 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 3490 | return buff; |
252b5132 RH |
3491 | } |
3492 | } | |
3493 | ||
3494 | static const char * | |
d3ba0551 | 3495 | get_data_encoding (unsigned int encoding) |
252b5132 | 3496 | { |
b34976b6 | 3497 | static char buff[32]; |
103f02d3 | 3498 | |
252b5132 RH |
3499 | switch (encoding) |
3500 | { | |
3501 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
3502 | case ELFDATA2LSB: return _("2's complement, little endian"); |
3503 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 3504 | default: |
e9e44622 | 3505 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 3506 | return buff; |
252b5132 RH |
3507 | } |
3508 | } | |
3509 | ||
252b5132 | 3510 | /* Decode the data held in 'elf_header'. */ |
ee42cf8c | 3511 | |
252b5132 | 3512 | static int |
d3ba0551 | 3513 | process_file_header (void) |
252b5132 | 3514 | { |
b34976b6 AM |
3515 | if ( elf_header.e_ident[EI_MAG0] != ELFMAG0 |
3516 | || elf_header.e_ident[EI_MAG1] != ELFMAG1 | |
3517 | || elf_header.e_ident[EI_MAG2] != ELFMAG2 | |
3518 | || elf_header.e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
3519 | { |
3520 | error | |
3521 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
3522 | return 0; | |
3523 | } | |
3524 | ||
2dc4cec1 L |
3525 | init_dwarf_regnames (elf_header.e_machine); |
3526 | ||
252b5132 RH |
3527 | if (do_header) |
3528 | { | |
3529 | int i; | |
3530 | ||
3531 | printf (_("ELF Header:\n")); | |
3532 | printf (_(" Magic: ")); | |
b34976b6 AM |
3533 | for (i = 0; i < EI_NIDENT; i++) |
3534 | printf ("%2.2x ", elf_header.e_ident[i]); | |
252b5132 RH |
3535 | printf ("\n"); |
3536 | printf (_(" Class: %s\n"), | |
b34976b6 | 3537 | get_elf_class (elf_header.e_ident[EI_CLASS])); |
252b5132 | 3538 | printf (_(" Data: %s\n"), |
b34976b6 | 3539 | get_data_encoding (elf_header.e_ident[EI_DATA])); |
252b5132 | 3540 | printf (_(" Version: %d %s\n"), |
b34976b6 AM |
3541 | elf_header.e_ident[EI_VERSION], |
3542 | (elf_header.e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 3543 | ? "(current)" |
b34976b6 | 3544 | : (elf_header.e_ident[EI_VERSION] != EV_NONE |
2b692964 | 3545 | ? _("<unknown: %lx>") |
789be9f7 | 3546 | : ""))); |
252b5132 | 3547 | printf (_(" OS/ABI: %s\n"), |
b34976b6 | 3548 | get_osabi_name (elf_header.e_ident[EI_OSABI])); |
252b5132 | 3549 | printf (_(" ABI Version: %d\n"), |
b34976b6 | 3550 | elf_header.e_ident[EI_ABIVERSION]); |
252b5132 RH |
3551 | printf (_(" Type: %s\n"), |
3552 | get_file_type (elf_header.e_type)); | |
3553 | printf (_(" Machine: %s\n"), | |
3554 | get_machine_name (elf_header.e_machine)); | |
3555 | printf (_(" Version: 0x%lx\n"), | |
3556 | (unsigned long) elf_header.e_version); | |
76da6bbe | 3557 | |
f7a99963 NC |
3558 | printf (_(" Entry point address: ")); |
3559 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3560 | printf (_("\n Start of program headers: ")); | |
3561 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3562 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
3563 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
3564 | printf (_(" (bytes into file)\n")); | |
76da6bbe | 3565 | |
252b5132 RH |
3566 | printf (_(" Flags: 0x%lx%s\n"), |
3567 | (unsigned long) elf_header.e_flags, | |
3568 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
3569 | printf (_(" Size of this header: %ld (bytes)\n"), | |
3570 | (long) elf_header.e_ehsize); | |
3571 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
3572 | (long) elf_header.e_phentsize); | |
2046a35d | 3573 | printf (_(" Number of program headers: %ld"), |
252b5132 | 3574 | (long) elf_header.e_phnum); |
2046a35d AM |
3575 | if (section_headers != NULL |
3576 | && elf_header.e_phnum == PN_XNUM | |
3577 | && section_headers[0].sh_info != 0) | |
cc5914eb | 3578 | printf (" (%ld)", (long) section_headers[0].sh_info); |
2046a35d | 3579 | putc ('\n', stdout); |
252b5132 RH |
3580 | printf (_(" Size of section headers: %ld (bytes)\n"), |
3581 | (long) elf_header.e_shentsize); | |
560f3c1c | 3582 | printf (_(" Number of section headers: %ld"), |
252b5132 | 3583 | (long) elf_header.e_shnum); |
4fbb74a6 | 3584 | if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF) |
560f3c1c AM |
3585 | printf (" (%ld)", (long) section_headers[0].sh_size); |
3586 | putc ('\n', stdout); | |
3587 | printf (_(" Section header string table index: %ld"), | |
252b5132 | 3588 | (long) elf_header.e_shstrndx); |
4fbb74a6 AM |
3589 | if (section_headers != NULL |
3590 | && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) | |
72de5009 | 3591 | printf (" (%u)", section_headers[0].sh_link); |
15ba6505 AM |
3592 | else if (elf_header.e_shstrndx != SHN_UNDEF |
3593 | && elf_header.e_shstrndx >= elf_header.e_shnum) | |
2b692964 | 3594 | printf (_(" <corrupt: out of range>")); |
560f3c1c AM |
3595 | putc ('\n', stdout); |
3596 | } | |
3597 | ||
3598 | if (section_headers != NULL) | |
3599 | { | |
2046a35d AM |
3600 | if (elf_header.e_phnum == PN_XNUM |
3601 | && section_headers[0].sh_info != 0) | |
3602 | elf_header.e_phnum = section_headers[0].sh_info; | |
4fbb74a6 | 3603 | if (elf_header.e_shnum == SHN_UNDEF) |
560f3c1c | 3604 | elf_header.e_shnum = section_headers[0].sh_size; |
4fbb74a6 | 3605 | if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) |
560f3c1c | 3606 | elf_header.e_shstrndx = section_headers[0].sh_link; |
4fbb74a6 | 3607 | else if (elf_header.e_shstrndx >= elf_header.e_shnum) |
0b49d371 | 3608 | elf_header.e_shstrndx = SHN_UNDEF; |
560f3c1c AM |
3609 | free (section_headers); |
3610 | section_headers = NULL; | |
252b5132 | 3611 | } |
103f02d3 | 3612 | |
9ea033b2 NC |
3613 | return 1; |
3614 | } | |
3615 | ||
252b5132 | 3616 | |
9ea033b2 | 3617 | static int |
91d6fa6a | 3618 | get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 3619 | { |
2cf0635d NC |
3620 | Elf32_External_Phdr * phdrs; |
3621 | Elf32_External_Phdr * external; | |
3622 | Elf_Internal_Phdr * internal; | |
b34976b6 | 3623 | unsigned int i; |
103f02d3 | 3624 | |
3f5e193b NC |
3625 | phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
3626 | elf_header.e_phentsize, | |
3627 | elf_header.e_phnum, | |
3628 | _("program headers")); | |
a6e9f9df AM |
3629 | if (!phdrs) |
3630 | return 0; | |
9ea033b2 | 3631 | |
91d6fa6a | 3632 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 3633 | i < elf_header.e_phnum; |
b34976b6 | 3634 | i++, internal++, external++) |
252b5132 | 3635 | { |
9ea033b2 NC |
3636 | internal->p_type = BYTE_GET (external->p_type); |
3637 | internal->p_offset = BYTE_GET (external->p_offset); | |
3638 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3639 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3640 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3641 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3642 | internal->p_flags = BYTE_GET (external->p_flags); | |
3643 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
3644 | } |
3645 | ||
9ea033b2 NC |
3646 | free (phdrs); |
3647 | ||
252b5132 RH |
3648 | return 1; |
3649 | } | |
3650 | ||
9ea033b2 | 3651 | static int |
91d6fa6a | 3652 | get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 3653 | { |
2cf0635d NC |
3654 | Elf64_External_Phdr * phdrs; |
3655 | Elf64_External_Phdr * external; | |
3656 | Elf_Internal_Phdr * internal; | |
b34976b6 | 3657 | unsigned int i; |
103f02d3 | 3658 | |
3f5e193b NC |
3659 | phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
3660 | elf_header.e_phentsize, | |
3661 | elf_header.e_phnum, | |
3662 | _("program headers")); | |
a6e9f9df AM |
3663 | if (!phdrs) |
3664 | return 0; | |
9ea033b2 | 3665 | |
91d6fa6a | 3666 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 3667 | i < elf_header.e_phnum; |
b34976b6 | 3668 | i++, internal++, external++) |
9ea033b2 NC |
3669 | { |
3670 | internal->p_type = BYTE_GET (external->p_type); | |
3671 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
3672 | internal->p_offset = BYTE_GET (external->p_offset); |
3673 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3674 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3675 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3676 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3677 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
3678 | } |
3679 | ||
3680 | free (phdrs); | |
3681 | ||
3682 | return 1; | |
3683 | } | |
252b5132 | 3684 | |
d93f0186 NC |
3685 | /* Returns 1 if the program headers were read into `program_headers'. */ |
3686 | ||
3687 | static int | |
2cf0635d | 3688 | get_program_headers (FILE * file) |
d93f0186 | 3689 | { |
2cf0635d | 3690 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
3691 | |
3692 | /* Check cache of prior read. */ | |
3693 | if (program_headers != NULL) | |
3694 | return 1; | |
3695 | ||
3f5e193b NC |
3696 | phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum, |
3697 | sizeof (Elf_Internal_Phdr)); | |
d93f0186 NC |
3698 | |
3699 | if (phdrs == NULL) | |
3700 | { | |
3701 | error (_("Out of memory\n")); | |
3702 | return 0; | |
3703 | } | |
3704 | ||
3705 | if (is_32bit_elf | |
3706 | ? get_32bit_program_headers (file, phdrs) | |
3707 | : get_64bit_program_headers (file, phdrs)) | |
3708 | { | |
3709 | program_headers = phdrs; | |
3710 | return 1; | |
3711 | } | |
3712 | ||
3713 | free (phdrs); | |
3714 | return 0; | |
3715 | } | |
3716 | ||
2f62977e NC |
3717 | /* Returns 1 if the program headers were loaded. */ |
3718 | ||
252b5132 | 3719 | static int |
2cf0635d | 3720 | process_program_headers (FILE * file) |
252b5132 | 3721 | { |
2cf0635d | 3722 | Elf_Internal_Phdr * segment; |
b34976b6 | 3723 | unsigned int i; |
252b5132 RH |
3724 | |
3725 | if (elf_header.e_phnum == 0) | |
3726 | { | |
82f2dbf7 NC |
3727 | /* PR binutils/12467. */ |
3728 | if (elf_header.e_phoff != 0) | |
3729 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
3730 | " header offset, but no program headers")); | |
3731 | else if (do_segments) | |
252b5132 | 3732 | printf (_("\nThere are no program headers in this file.\n")); |
2f62977e | 3733 | return 0; |
252b5132 RH |
3734 | } |
3735 | ||
3736 | if (do_segments && !do_header) | |
3737 | { | |
f7a99963 NC |
3738 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
3739 | printf (_("Entry point ")); | |
3740 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3741 | printf (_("\nThere are %d program headers, starting at offset "), | |
3742 | elf_header.e_phnum); | |
3743 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3744 | printf ("\n"); | |
252b5132 RH |
3745 | } |
3746 | ||
d93f0186 | 3747 | if (! get_program_headers (file)) |
252b5132 | 3748 | return 0; |
103f02d3 | 3749 | |
252b5132 RH |
3750 | if (do_segments) |
3751 | { | |
3a1a2036 NC |
3752 | if (elf_header.e_phnum > 1) |
3753 | printf (_("\nProgram Headers:\n")); | |
3754 | else | |
3755 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 3756 | |
f7a99963 NC |
3757 | if (is_32bit_elf) |
3758 | printf | |
3759 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
3760 | else if (do_wide) |
3761 | printf | |
3762 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
3763 | else |
3764 | { | |
3765 | printf | |
3766 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
3767 | printf | |
3768 | (_(" FileSiz MemSiz Flags Align\n")); | |
3769 | } | |
252b5132 RH |
3770 | } |
3771 | ||
252b5132 | 3772 | dynamic_addr = 0; |
1b228002 | 3773 | dynamic_size = 0; |
252b5132 RH |
3774 | |
3775 | for (i = 0, segment = program_headers; | |
3776 | i < elf_header.e_phnum; | |
b34976b6 | 3777 | i++, segment++) |
252b5132 RH |
3778 | { |
3779 | if (do_segments) | |
3780 | { | |
103f02d3 | 3781 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
3782 | |
3783 | if (is_32bit_elf) | |
3784 | { | |
3785 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3786 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
3787 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
3788 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
3789 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
3790 | printf ("%c%c%c ", | |
3791 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3792 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3793 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3794 | printf ("%#lx", (unsigned long) segment->p_align); | |
3795 | } | |
d974e256 JJ |
3796 | else if (do_wide) |
3797 | { | |
3798 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
3799 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3800 | else | |
3801 | { | |
3802 | print_vma (segment->p_offset, FULL_HEX); | |
3803 | putchar (' '); | |
3804 | } | |
3805 | ||
3806 | print_vma (segment->p_vaddr, FULL_HEX); | |
3807 | putchar (' '); | |
3808 | print_vma (segment->p_paddr, FULL_HEX); | |
3809 | putchar (' '); | |
3810 | ||
3811 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
3812 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
3813 | else | |
3814 | { | |
3815 | print_vma (segment->p_filesz, FULL_HEX); | |
3816 | putchar (' '); | |
3817 | } | |
3818 | ||
3819 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
3820 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
3821 | else | |
3822 | { | |
f48e6c45 | 3823 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
3824 | } |
3825 | ||
3826 | printf (" %c%c%c ", | |
3827 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3828 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3829 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3830 | ||
3831 | if ((unsigned long) segment->p_align == segment->p_align) | |
3832 | printf ("%#lx", (unsigned long) segment->p_align); | |
3833 | else | |
3834 | { | |
3835 | print_vma (segment->p_align, PREFIX_HEX); | |
3836 | } | |
3837 | } | |
f7a99963 NC |
3838 | else |
3839 | { | |
3840 | print_vma (segment->p_offset, FULL_HEX); | |
3841 | putchar (' '); | |
3842 | print_vma (segment->p_vaddr, FULL_HEX); | |
3843 | putchar (' '); | |
3844 | print_vma (segment->p_paddr, FULL_HEX); | |
3845 | printf ("\n "); | |
3846 | print_vma (segment->p_filesz, FULL_HEX); | |
3847 | putchar (' '); | |
3848 | print_vma (segment->p_memsz, FULL_HEX); | |
3849 | printf (" %c%c%c ", | |
3850 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3851 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3852 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3853 | print_vma (segment->p_align, HEX); | |
3854 | } | |
252b5132 RH |
3855 | } |
3856 | ||
3857 | switch (segment->p_type) | |
3858 | { | |
252b5132 RH |
3859 | case PT_DYNAMIC: |
3860 | if (dynamic_addr) | |
3861 | error (_("more than one dynamic segment\n")); | |
3862 | ||
20737c13 AM |
3863 | /* By default, assume that the .dynamic section is the first |
3864 | section in the DYNAMIC segment. */ | |
3865 | dynamic_addr = segment->p_offset; | |
3866 | dynamic_size = segment->p_filesz; | |
3867 | ||
b2d38a17 NC |
3868 | /* Try to locate the .dynamic section. If there is |
3869 | a section header table, we can easily locate it. */ | |
3870 | if (section_headers != NULL) | |
3871 | { | |
2cf0635d | 3872 | Elf_Internal_Shdr * sec; |
b2d38a17 | 3873 | |
89fac5e3 RS |
3874 | sec = find_section (".dynamic"); |
3875 | if (sec == NULL || sec->sh_size == 0) | |
b2d38a17 | 3876 | { |
28f997cf TG |
3877 | /* A corresponding .dynamic section is expected, but on |
3878 | IA-64/OpenVMS it is OK for it to be missing. */ | |
3879 | if (!is_ia64_vms ()) | |
3880 | error (_("no .dynamic section in the dynamic segment\n")); | |
b2d38a17 NC |
3881 | break; |
3882 | } | |
3883 | ||
42bb2e33 | 3884 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
3885 | { |
3886 | dynamic_size = 0; | |
3887 | break; | |
3888 | } | |
42bb2e33 | 3889 | |
b2d38a17 NC |
3890 | dynamic_addr = sec->sh_offset; |
3891 | dynamic_size = sec->sh_size; | |
3892 | ||
3893 | if (dynamic_addr < segment->p_offset | |
3894 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
3895 | warn (_("the .dynamic section is not contained" |
3896 | " within the dynamic segment\n")); | |
b2d38a17 | 3897 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
3898 | warn (_("the .dynamic section is not the first section" |
3899 | " in the dynamic segment.\n")); | |
b2d38a17 | 3900 | } |
252b5132 RH |
3901 | break; |
3902 | ||
3903 | case PT_INTERP: | |
fb52b2f4 NC |
3904 | if (fseek (file, archive_file_offset + (long) segment->p_offset, |
3905 | SEEK_SET)) | |
252b5132 RH |
3906 | error (_("Unable to find program interpreter name\n")); |
3907 | else | |
3908 | { | |
f8eae8b2 L |
3909 | char fmt [32]; |
3910 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX); | |
3911 | ||
3912 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 3913 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 3914 | |
252b5132 | 3915 | program_interpreter[0] = 0; |
7bd7b3ef AM |
3916 | if (fscanf (file, fmt, program_interpreter) <= 0) |
3917 | error (_("Unable to read program interpreter name\n")); | |
252b5132 RH |
3918 | |
3919 | if (do_segments) | |
3920 | printf (_("\n [Requesting program interpreter: %s]"), | |
3921 | program_interpreter); | |
3922 | } | |
3923 | break; | |
3924 | } | |
3925 | ||
3926 | if (do_segments) | |
3927 | putc ('\n', stdout); | |
3928 | } | |
3929 | ||
c256ffe7 | 3930 | if (do_segments && section_headers != NULL && string_table != NULL) |
252b5132 RH |
3931 | { |
3932 | printf (_("\n Section to Segment mapping:\n")); | |
3933 | printf (_(" Segment Sections...\n")); | |
3934 | ||
252b5132 RH |
3935 | for (i = 0; i < elf_header.e_phnum; i++) |
3936 | { | |
9ad5cbcf | 3937 | unsigned int j; |
2cf0635d | 3938 | Elf_Internal_Shdr * section; |
252b5132 RH |
3939 | |
3940 | segment = program_headers + i; | |
b391a3e3 | 3941 | section = section_headers + 1; |
252b5132 RH |
3942 | |
3943 | printf (" %2.2d ", i); | |
3944 | ||
b34976b6 | 3945 | for (j = 1; j < elf_header.e_shnum; j++, section++) |
252b5132 | 3946 | { |
f4638467 AM |
3947 | if (!ELF_TBSS_SPECIAL (section, segment) |
3948 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
252b5132 RH |
3949 | printf ("%s ", SECTION_NAME (section)); |
3950 | } | |
3951 | ||
3952 | putc ('\n',stdout); | |
3953 | } | |
3954 | } | |
3955 | ||
252b5132 RH |
3956 | return 1; |
3957 | } | |
3958 | ||
3959 | ||
d93f0186 NC |
3960 | /* Find the file offset corresponding to VMA by using the program headers. */ |
3961 | ||
3962 | static long | |
2cf0635d | 3963 | offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size) |
d93f0186 | 3964 | { |
2cf0635d | 3965 | Elf_Internal_Phdr * seg; |
d93f0186 NC |
3966 | |
3967 | if (! get_program_headers (file)) | |
3968 | { | |
3969 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
3970 | return (long) vma; | |
3971 | } | |
3972 | ||
3973 | for (seg = program_headers; | |
3974 | seg < program_headers + elf_header.e_phnum; | |
3975 | ++seg) | |
3976 | { | |
3977 | if (seg->p_type != PT_LOAD) | |
3978 | continue; | |
3979 | ||
3980 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
3981 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
3982 | return vma - seg->p_vaddr + seg->p_offset; | |
3983 | } | |
3984 | ||
3985 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 3986 | (unsigned long) vma); |
d93f0186 NC |
3987 | return (long) vma; |
3988 | } | |
3989 | ||
3990 | ||
252b5132 | 3991 | static int |
2cf0635d | 3992 | get_32bit_section_headers (FILE * file, unsigned int num) |
252b5132 | 3993 | { |
2cf0635d NC |
3994 | Elf32_External_Shdr * shdrs; |
3995 | Elf_Internal_Shdr * internal; | |
b34976b6 | 3996 | unsigned int i; |
252b5132 | 3997 | |
3f5e193b NC |
3998 | shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
3999 | elf_header.e_shentsize, num, | |
4000 | _("section headers")); | |
a6e9f9df AM |
4001 | if (!shdrs) |
4002 | return 0; | |
252b5132 | 4003 | |
3f5e193b NC |
4004 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
4005 | sizeof (Elf_Internal_Shdr)); | |
252b5132 RH |
4006 | |
4007 | if (section_headers == NULL) | |
4008 | { | |
4009 | error (_("Out of memory\n")); | |
4010 | return 0; | |
4011 | } | |
4012 | ||
4013 | for (i = 0, internal = section_headers; | |
560f3c1c | 4014 | i < num; |
b34976b6 | 4015 | i++, internal++) |
252b5132 RH |
4016 | { |
4017 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
4018 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
4019 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
4020 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
4021 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
4022 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
4023 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
4024 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
4025 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
4026 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
4027 | } | |
4028 | ||
4029 | free (shdrs); | |
4030 | ||
4031 | return 1; | |
4032 | } | |
4033 | ||
9ea033b2 | 4034 | static int |
2cf0635d | 4035 | get_64bit_section_headers (FILE * file, unsigned int num) |
9ea033b2 | 4036 | { |
2cf0635d NC |
4037 | Elf64_External_Shdr * shdrs; |
4038 | Elf_Internal_Shdr * internal; | |
b34976b6 | 4039 | unsigned int i; |
9ea033b2 | 4040 | |
3f5e193b NC |
4041 | shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
4042 | elf_header.e_shentsize, num, | |
4043 | _("section headers")); | |
a6e9f9df AM |
4044 | if (!shdrs) |
4045 | return 0; | |
9ea033b2 | 4046 | |
3f5e193b NC |
4047 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
4048 | sizeof (Elf_Internal_Shdr)); | |
9ea033b2 NC |
4049 | |
4050 | if (section_headers == NULL) | |
4051 | { | |
4052 | error (_("Out of memory\n")); | |
4053 | return 0; | |
4054 | } | |
4055 | ||
4056 | for (i = 0, internal = section_headers; | |
560f3c1c | 4057 | i < num; |
b34976b6 | 4058 | i++, internal++) |
9ea033b2 NC |
4059 | { |
4060 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
4061 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
4062 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
4063 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
4064 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
4065 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
4066 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
4067 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
4068 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
4069 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
4070 | } | |
4071 | ||
4072 | free (shdrs); | |
4073 | ||
4074 | return 1; | |
4075 | } | |
4076 | ||
252b5132 | 4077 | static Elf_Internal_Sym * |
ba5cdace NC |
4078 | get_32bit_elf_symbols (FILE * file, |
4079 | Elf_Internal_Shdr * section, | |
4080 | unsigned long * num_syms_return) | |
252b5132 | 4081 | { |
ba5cdace | 4082 | unsigned long number = 0; |
dd24e3da | 4083 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 4084 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 4085 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 4086 | Elf_Internal_Sym * psym; |
b34976b6 | 4087 | unsigned int j; |
252b5132 | 4088 | |
dd24e3da NC |
4089 | /* Run some sanity checks first. */ |
4090 | if (section->sh_entsize == 0) | |
4091 | { | |
4092 | error (_("sh_entsize is zero\n")); | |
ba5cdace | 4093 | goto exit_point; |
dd24e3da NC |
4094 | } |
4095 | ||
4096 | number = section->sh_size / section->sh_entsize; | |
4097 | ||
4098 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
4099 | { | |
4100 | error (_("Invalid sh_entsize\n")); | |
ba5cdace | 4101 | goto exit_point; |
dd24e3da NC |
4102 | } |
4103 | ||
3f5e193b NC |
4104 | esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
4105 | section->sh_size, _("symbols")); | |
dd24e3da | 4106 | if (esyms == NULL) |
ba5cdace | 4107 | goto exit_point; |
252b5132 | 4108 | |
9ad5cbcf AM |
4109 | shndx = NULL; |
4110 | if (symtab_shndx_hdr != NULL | |
4111 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 4112 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 4113 | { |
3f5e193b NC |
4114 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
4115 | symtab_shndx_hdr->sh_offset, | |
4116 | 1, symtab_shndx_hdr->sh_size, | |
9cf03b7e | 4117 | _("symbol table section indicies")); |
dd24e3da NC |
4118 | if (shndx == NULL) |
4119 | goto exit_point; | |
9ad5cbcf AM |
4120 | } |
4121 | ||
3f5e193b | 4122 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
4123 | |
4124 | if (isyms == NULL) | |
4125 | { | |
4126 | error (_("Out of memory\n")); | |
dd24e3da | 4127 | goto exit_point; |
252b5132 RH |
4128 | } |
4129 | ||
dd24e3da | 4130 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
4131 | { |
4132 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
4133 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
4134 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
4135 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 4136 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
4137 | psym->st_shndx |
4138 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
4139 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
4140 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
4141 | psym->st_info = BYTE_GET (esyms[j].st_info); |
4142 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
4143 | } | |
4144 | ||
dd24e3da | 4145 | exit_point: |
ba5cdace | 4146 | if (shndx != NULL) |
9ad5cbcf | 4147 | free (shndx); |
ba5cdace | 4148 | if (esyms != NULL) |
dd24e3da | 4149 | free (esyms); |
252b5132 | 4150 | |
ba5cdace NC |
4151 | if (num_syms_return != NULL) |
4152 | * num_syms_return = isyms == NULL ? 0 : number; | |
4153 | ||
252b5132 RH |
4154 | return isyms; |
4155 | } | |
4156 | ||
9ea033b2 | 4157 | static Elf_Internal_Sym * |
ba5cdace NC |
4158 | get_64bit_elf_symbols (FILE * file, |
4159 | Elf_Internal_Shdr * section, | |
4160 | unsigned long * num_syms_return) | |
9ea033b2 | 4161 | { |
ba5cdace NC |
4162 | unsigned long number = 0; |
4163 | Elf64_External_Sym * esyms = NULL; | |
4164 | Elf_External_Sym_Shndx * shndx = NULL; | |
4165 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 4166 | Elf_Internal_Sym * psym; |
b34976b6 | 4167 | unsigned int j; |
9ea033b2 | 4168 | |
dd24e3da NC |
4169 | /* Run some sanity checks first. */ |
4170 | if (section->sh_entsize == 0) | |
4171 | { | |
4172 | error (_("sh_entsize is zero\n")); | |
ba5cdace | 4173 | goto exit_point; |
dd24e3da NC |
4174 | } |
4175 | ||
4176 | number = section->sh_size / section->sh_entsize; | |
4177 | ||
4178 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
4179 | { | |
4180 | error (_("Invalid sh_entsize\n")); | |
ba5cdace | 4181 | goto exit_point; |
dd24e3da NC |
4182 | } |
4183 | ||
3f5e193b NC |
4184 | esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
4185 | section->sh_size, _("symbols")); | |
a6e9f9df | 4186 | if (!esyms) |
ba5cdace | 4187 | goto exit_point; |
9ea033b2 | 4188 | |
9ad5cbcf AM |
4189 | if (symtab_shndx_hdr != NULL |
4190 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 4191 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 4192 | { |
3f5e193b NC |
4193 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
4194 | symtab_shndx_hdr->sh_offset, | |
4195 | 1, symtab_shndx_hdr->sh_size, | |
9cf03b7e | 4196 | _("symbol table section indicies")); |
ba5cdace NC |
4197 | if (shndx == NULL) |
4198 | goto exit_point; | |
9ad5cbcf AM |
4199 | } |
4200 | ||
3f5e193b | 4201 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
4202 | |
4203 | if (isyms == NULL) | |
4204 | { | |
4205 | error (_("Out of memory\n")); | |
ba5cdace | 4206 | goto exit_point; |
9ea033b2 NC |
4207 | } |
4208 | ||
ba5cdace | 4209 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
4210 | { |
4211 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
4212 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
4213 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
4214 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 4215 | |
4fbb74a6 | 4216 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
4217 | psym->st_shndx |
4218 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
4219 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
4220 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 4221 | |
66543521 AM |
4222 | psym->st_value = BYTE_GET (esyms[j].st_value); |
4223 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
4224 | } |
4225 | ||
ba5cdace NC |
4226 | exit_point: |
4227 | if (shndx != NULL) | |
9ad5cbcf | 4228 | free (shndx); |
ba5cdace NC |
4229 | if (esyms != NULL) |
4230 | free (esyms); | |
4231 | ||
4232 | if (num_syms_return != NULL) | |
4233 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
4234 | |
4235 | return isyms; | |
4236 | } | |
4237 | ||
d1133906 | 4238 | static const char * |
d3ba0551 | 4239 | get_elf_section_flags (bfd_vma sh_flags) |
d1133906 | 4240 | { |
5477e8a0 | 4241 | static char buff[1024]; |
2cf0635d | 4242 | char * p = buff; |
8d5ff12c | 4243 | int field_size = is_32bit_elf ? 8 : 16; |
91d6fa6a NC |
4244 | int sindex; |
4245 | int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
4246 | bfd_vma os_flags = 0; |
4247 | bfd_vma proc_flags = 0; | |
4248 | bfd_vma unknown_flags = 0; | |
148b93f2 | 4249 | static const struct |
5477e8a0 | 4250 | { |
2cf0635d | 4251 | const char * str; |
5477e8a0 L |
4252 | int len; |
4253 | } | |
4254 | flags [] = | |
4255 | { | |
cfcac11d NC |
4256 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
4257 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
4258 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
4259 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
4260 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
4261 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
4262 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
4263 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
4264 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
4265 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
4266 | /* IA-64 specific. */ | |
4267 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
4268 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
4269 | /* IA-64 OpenVMS specific. */ | |
4270 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
4271 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
4272 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
4273 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
4274 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
4275 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 4276 | /* Generic. */ |
cfcac11d | 4277 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 4278 | /* SPARC specific. */ |
cfcac11d | 4279 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") } |
5477e8a0 L |
4280 | }; |
4281 | ||
4282 | if (do_section_details) | |
4283 | { | |
8d5ff12c L |
4284 | sprintf (buff, "[%*.*lx]: ", |
4285 | field_size, field_size, (unsigned long) sh_flags); | |
4286 | p += field_size + 4; | |
5477e8a0 | 4287 | } |
76da6bbe | 4288 | |
d1133906 NC |
4289 | while (sh_flags) |
4290 | { | |
4291 | bfd_vma flag; | |
4292 | ||
4293 | flag = sh_flags & - sh_flags; | |
4294 | sh_flags &= ~ flag; | |
76da6bbe | 4295 | |
5477e8a0 | 4296 | if (do_section_details) |
d1133906 | 4297 | { |
5477e8a0 L |
4298 | switch (flag) |
4299 | { | |
91d6fa6a NC |
4300 | case SHF_WRITE: sindex = 0; break; |
4301 | case SHF_ALLOC: sindex = 1; break; | |
4302 | case SHF_EXECINSTR: sindex = 2; break; | |
4303 | case SHF_MERGE: sindex = 3; break; | |
4304 | case SHF_STRINGS: sindex = 4; break; | |
4305 | case SHF_INFO_LINK: sindex = 5; break; | |
4306 | case SHF_LINK_ORDER: sindex = 6; break; | |
4307 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
4308 | case SHF_GROUP: sindex = 8; break; | |
4309 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 4310 | case SHF_EXCLUDE: sindex = 18; break; |
76da6bbe | 4311 | |
5477e8a0 | 4312 | default: |
91d6fa6a | 4313 | sindex = -1; |
cfcac11d | 4314 | switch (elf_header.e_machine) |
148b93f2 | 4315 | { |
cfcac11d | 4316 | case EM_IA_64: |
148b93f2 | 4317 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 4318 | sindex = 10; |
148b93f2 | 4319 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 4320 | sindex = 11; |
148b93f2 NC |
4321 | #ifdef BFD64 |
4322 | else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) | |
4323 | switch (flag) | |
4324 | { | |
91d6fa6a NC |
4325 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
4326 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
4327 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
4328 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
4329 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
4330 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
4331 | default: break; |
4332 | } | |
4333 | #endif | |
cfcac11d NC |
4334 | break; |
4335 | ||
caa83f8b NC |
4336 | case EM_386: |
4337 | case EM_486: | |
4338 | case EM_X86_64: | |
7f502d6c | 4339 | case EM_L1OM: |
7a9068fe | 4340 | case EM_K1OM: |
cfcac11d NC |
4341 | case EM_OLD_SPARCV9: |
4342 | case EM_SPARC32PLUS: | |
4343 | case EM_SPARCV9: | |
4344 | case EM_SPARC: | |
18ae9cc1 | 4345 | if (flag == SHF_ORDERED) |
91d6fa6a | 4346 | sindex = 19; |
cfcac11d NC |
4347 | break; |
4348 | default: | |
4349 | break; | |
148b93f2 | 4350 | } |
5477e8a0 L |
4351 | } |
4352 | ||
91d6fa6a | 4353 | if (sindex != -1) |
5477e8a0 | 4354 | { |
8d5ff12c L |
4355 | if (p != buff + field_size + 4) |
4356 | { | |
4357 | if (size < (10 + 2)) | |
4358 | abort (); | |
4359 | size -= 2; | |
4360 | *p++ = ','; | |
4361 | *p++ = ' '; | |
4362 | } | |
4363 | ||
91d6fa6a NC |
4364 | size -= flags [sindex].len; |
4365 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 4366 | } |
3b22753a | 4367 | else if (flag & SHF_MASKOS) |
8d5ff12c | 4368 | os_flags |= flag; |
d1133906 | 4369 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 4370 | proc_flags |= flag; |
d1133906 | 4371 | else |
8d5ff12c | 4372 | unknown_flags |= flag; |
5477e8a0 L |
4373 | } |
4374 | else | |
4375 | { | |
4376 | switch (flag) | |
4377 | { | |
4378 | case SHF_WRITE: *p = 'W'; break; | |
4379 | case SHF_ALLOC: *p = 'A'; break; | |
4380 | case SHF_EXECINSTR: *p = 'X'; break; | |
4381 | case SHF_MERGE: *p = 'M'; break; | |
4382 | case SHF_STRINGS: *p = 'S'; break; | |
4383 | case SHF_INFO_LINK: *p = 'I'; break; | |
4384 | case SHF_LINK_ORDER: *p = 'L'; break; | |
4385 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
4386 | case SHF_GROUP: *p = 'G'; break; | |
4387 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 4388 | case SHF_EXCLUDE: *p = 'E'; break; |
5477e8a0 L |
4389 | |
4390 | default: | |
8a9036a4 | 4391 | if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
4392 | || elf_header.e_machine == EM_L1OM |
4393 | || elf_header.e_machine == EM_K1OM) | |
5477e8a0 L |
4394 | && flag == SHF_X86_64_LARGE) |
4395 | *p = 'l'; | |
4396 | else if (flag & SHF_MASKOS) | |
4397 | { | |
4398 | *p = 'o'; | |
4399 | sh_flags &= ~ SHF_MASKOS; | |
4400 | } | |
4401 | else if (flag & SHF_MASKPROC) | |
4402 | { | |
4403 | *p = 'p'; | |
4404 | sh_flags &= ~ SHF_MASKPROC; | |
4405 | } | |
4406 | else | |
4407 | *p = 'x'; | |
4408 | break; | |
4409 | } | |
4410 | p++; | |
d1133906 NC |
4411 | } |
4412 | } | |
76da6bbe | 4413 | |
8d5ff12c L |
4414 | if (do_section_details) |
4415 | { | |
4416 | if (os_flags) | |
4417 | { | |
4418 | size -= 5 + field_size; | |
4419 | if (p != buff + field_size + 4) | |
4420 | { | |
4421 | if (size < (2 + 1)) | |
4422 | abort (); | |
4423 | size -= 2; | |
4424 | *p++ = ','; | |
4425 | *p++ = ' '; | |
4426 | } | |
4427 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
4428 | (unsigned long) os_flags); | |
4429 | p += 5 + field_size; | |
4430 | } | |
4431 | if (proc_flags) | |
4432 | { | |
4433 | size -= 7 + field_size; | |
4434 | if (p != buff + field_size + 4) | |
4435 | { | |
4436 | if (size < (2 + 1)) | |
4437 | abort (); | |
4438 | size -= 2; | |
4439 | *p++ = ','; | |
4440 | *p++ = ' '; | |
4441 | } | |
4442 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
4443 | (unsigned long) proc_flags); | |
4444 | p += 7 + field_size; | |
4445 | } | |
4446 | if (unknown_flags) | |
4447 | { | |
4448 | size -= 10 + field_size; | |
4449 | if (p != buff + field_size + 4) | |
4450 | { | |
4451 | if (size < (2 + 1)) | |
4452 | abort (); | |
4453 | size -= 2; | |
4454 | *p++ = ','; | |
4455 | *p++ = ' '; | |
4456 | } | |
2b692964 | 4457 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
4458 | (unsigned long) unknown_flags); |
4459 | p += 10 + field_size; | |
4460 | } | |
4461 | } | |
4462 | ||
e9e44622 | 4463 | *p = '\0'; |
d1133906 NC |
4464 | return buff; |
4465 | } | |
4466 | ||
252b5132 | 4467 | static int |
2cf0635d | 4468 | process_section_headers (FILE * file) |
252b5132 | 4469 | { |
2cf0635d | 4470 | Elf_Internal_Shdr * section; |
b34976b6 | 4471 | unsigned int i; |
252b5132 RH |
4472 | |
4473 | section_headers = NULL; | |
4474 | ||
4475 | if (elf_header.e_shnum == 0) | |
4476 | { | |
82f2dbf7 NC |
4477 | /* PR binutils/12467. */ |
4478 | if (elf_header.e_shoff != 0) | |
4479 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
4480 | " section header offset, but no section headers\n")); | |
4481 | else if (do_sections) | |
252b5132 RH |
4482 | printf (_("\nThere are no sections in this file.\n")); |
4483 | ||
4484 | return 1; | |
4485 | } | |
4486 | ||
4487 | if (do_sections && !do_header) | |
9ea033b2 | 4488 | printf (_("There are %d section headers, starting at offset 0x%lx:\n"), |
252b5132 RH |
4489 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
4490 | ||
9ea033b2 NC |
4491 | if (is_32bit_elf) |
4492 | { | |
560f3c1c | 4493 | if (! get_32bit_section_headers (file, elf_header.e_shnum)) |
9ea033b2 NC |
4494 | return 0; |
4495 | } | |
560f3c1c | 4496 | else if (! get_64bit_section_headers (file, elf_header.e_shnum)) |
252b5132 RH |
4497 | return 0; |
4498 | ||
4499 | /* Read in the string table, so that we have names to display. */ | |
0b49d371 | 4500 | if (elf_header.e_shstrndx != SHN_UNDEF |
4fbb74a6 | 4501 | && elf_header.e_shstrndx < elf_header.e_shnum) |
252b5132 | 4502 | { |
4fbb74a6 | 4503 | section = section_headers + elf_header.e_shstrndx; |
d40ac9bd | 4504 | |
c256ffe7 JJ |
4505 | if (section->sh_size != 0) |
4506 | { | |
3f5e193b NC |
4507 | string_table = (char *) get_data (NULL, file, section->sh_offset, |
4508 | 1, section->sh_size, | |
4509 | _("string table")); | |
0de14b54 | 4510 | |
c256ffe7 JJ |
4511 | string_table_length = string_table != NULL ? section->sh_size : 0; |
4512 | } | |
252b5132 RH |
4513 | } |
4514 | ||
4515 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 4516 | and dynamic string table and debug sections. */ |
252b5132 RH |
4517 | dynamic_symbols = NULL; |
4518 | dynamic_strings = NULL; | |
4519 | dynamic_syminfo = NULL; | |
f1ef08cb | 4520 | symtab_shndx_hdr = NULL; |
103f02d3 | 4521 | |
89fac5e3 RS |
4522 | eh_addr_size = is_32bit_elf ? 4 : 8; |
4523 | switch (elf_header.e_machine) | |
4524 | { | |
4525 | case EM_MIPS: | |
4526 | case EM_MIPS_RS3_LE: | |
4527 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
4528 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
4529 | variant for which the normal FDE address size rules apply. | |
4530 | ||
4531 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
4532 | section, where XX is the size of longs in bits. Unfortunately, | |
4533 | earlier compilers provided no way of distinguishing ILP32 objects | |
4534 | from LP64 objects, so if there's any doubt, we should assume that | |
4535 | the official LP64 form is being used. */ | |
4536 | if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 | |
4537 | && find_section (".gcc_compiled_long32") == NULL) | |
4538 | eh_addr_size = 8; | |
4539 | break; | |
0f56a26a DD |
4540 | |
4541 | case EM_H8_300: | |
4542 | case EM_H8_300H: | |
4543 | switch (elf_header.e_flags & EF_H8_MACH) | |
4544 | { | |
4545 | case E_H8_MACH_H8300: | |
4546 | case E_H8_MACH_H8300HN: | |
4547 | case E_H8_MACH_H8300SN: | |
4548 | case E_H8_MACH_H8300SXN: | |
4549 | eh_addr_size = 2; | |
4550 | break; | |
4551 | case E_H8_MACH_H8300H: | |
4552 | case E_H8_MACH_H8300S: | |
4553 | case E_H8_MACH_H8300SX: | |
4554 | eh_addr_size = 4; | |
4555 | break; | |
4556 | } | |
f4236fe4 DD |
4557 | break; |
4558 | ||
ff7eeb89 | 4559 | case EM_M32C_OLD: |
f4236fe4 DD |
4560 | case EM_M32C: |
4561 | switch (elf_header.e_flags & EF_M32C_CPU_MASK) | |
4562 | { | |
4563 | case EF_M32C_CPU_M16C: | |
4564 | eh_addr_size = 2; | |
4565 | break; | |
4566 | } | |
4567 | break; | |
89fac5e3 RS |
4568 | } |
4569 | ||
08d8fa11 JJ |
4570 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
4571 | do \ | |
4572 | { \ | |
4573 | size_t expected_entsize \ | |
4574 | = is_32bit_elf ? size32 : size64; \ | |
4575 | if (section->sh_entsize != expected_entsize) \ | |
4576 | error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \ | |
4577 | i, (unsigned long int) section->sh_entsize, \ | |
4578 | (unsigned long int) expected_entsize); \ | |
4579 | section->sh_entsize = expected_entsize; \ | |
4580 | } \ | |
4581 | while (0) | |
4582 | #define CHECK_ENTSIZE(section, i, type) \ | |
4583 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ | |
4584 | sizeof (Elf64_External_##type)) | |
4585 | ||
252b5132 RH |
4586 | for (i = 0, section = section_headers; |
4587 | i < elf_header.e_shnum; | |
b34976b6 | 4588 | i++, section++) |
252b5132 | 4589 | { |
2cf0635d | 4590 | char * name = SECTION_NAME (section); |
252b5132 RH |
4591 | |
4592 | if (section->sh_type == SHT_DYNSYM) | |
4593 | { | |
4594 | if (dynamic_symbols != NULL) | |
4595 | { | |
4596 | error (_("File contains multiple dynamic symbol tables\n")); | |
4597 | continue; | |
4598 | } | |
4599 | ||
08d8fa11 | 4600 | CHECK_ENTSIZE (section, i, Sym); |
ba5cdace | 4601 | dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms); |
252b5132 RH |
4602 | } |
4603 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 4604 | && streq (name, ".dynstr")) |
252b5132 RH |
4605 | { |
4606 | if (dynamic_strings != NULL) | |
4607 | { | |
4608 | error (_("File contains multiple dynamic string tables\n")); | |
4609 | continue; | |
4610 | } | |
4611 | ||
3f5e193b NC |
4612 | dynamic_strings = (char *) get_data (NULL, file, section->sh_offset, |
4613 | 1, section->sh_size, | |
4614 | _("dynamic strings")); | |
59245841 | 4615 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 4616 | } |
9ad5cbcf AM |
4617 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
4618 | { | |
4619 | if (symtab_shndx_hdr != NULL) | |
4620 | { | |
4621 | error (_("File contains multiple symtab shndx tables\n")); | |
4622 | continue; | |
4623 | } | |
4624 | symtab_shndx_hdr = section; | |
4625 | } | |
08d8fa11 JJ |
4626 | else if (section->sh_type == SHT_SYMTAB) |
4627 | CHECK_ENTSIZE (section, i, Sym); | |
4628 | else if (section->sh_type == SHT_GROUP) | |
4629 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
4630 | else if (section->sh_type == SHT_REL) | |
4631 | CHECK_ENTSIZE (section, i, Rel); | |
4632 | else if (section->sh_type == SHT_RELA) | |
4633 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 4634 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 4635 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 4636 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
a262ae96 | 4637 | || do_debug_str || do_debug_loc || do_debug_ranges) |
1b315056 CS |
4638 | && (const_strneq (name, ".debug_") |
4639 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 4640 | { |
1b315056 CS |
4641 | if (name[1] == 'z') |
4642 | name += sizeof (".zdebug_") - 1; | |
4643 | else | |
4644 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
4645 | |
4646 | if (do_debugging | |
4723351a CC |
4647 | || (do_debug_info && const_strneq (name, "info")) |
4648 | || (do_debug_info && const_strneq (name, "types")) | |
4649 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
4650 | || (do_debug_lines && const_strneq (name, "line")) | |
4651 | || (do_debug_pubnames && const_strneq (name, "pubnames")) | |
4652 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
4653 | || (do_debug_aranges && const_strneq (name, "aranges")) | |
4654 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
4655 | || (do_debug_frames && const_strneq (name, "frame")) | |
4656 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
4657 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
4658 | || (do_debug_str && const_strneq (name, "str")) | |
4659 | || (do_debug_loc && const_strneq (name, "loc")) | |
252b5132 | 4660 | ) |
09c11c86 | 4661 | request_dump_bynumber (i, DEBUG_DUMP); |
252b5132 | 4662 | } |
a262ae96 | 4663 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 4664 | else if ((do_debugging || do_debug_info) |
0112cd26 | 4665 | && const_strneq (name, ".gnu.linkonce.wi.")) |
09c11c86 | 4666 | request_dump_bynumber (i, DEBUG_DUMP); |
18bd398b | 4667 | else if (do_debug_frames && streq (name, ".eh_frame")) |
09c11c86 | 4668 | request_dump_bynumber (i, DEBUG_DUMP); |
5bbdf3d5 DE |
4669 | else if (do_gdb_index && streq (name, ".gdb_index")) |
4670 | request_dump_bynumber (i, DEBUG_DUMP); | |
6f875884 TG |
4671 | /* Trace sections for Itanium VMS. */ |
4672 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
4673 | || do_trace_aranges) | |
4674 | && const_strneq (name, ".trace_")) | |
4675 | { | |
4676 | name += sizeof (".trace_") - 1; | |
4677 | ||
4678 | if (do_debugging | |
4679 | || (do_trace_info && streq (name, "info")) | |
4680 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
4681 | || (do_trace_aranges && streq (name, "aranges")) | |
4682 | ) | |
4683 | request_dump_bynumber (i, DEBUG_DUMP); | |
4684 | } | |
4685 | ||
252b5132 RH |
4686 | } |
4687 | ||
4688 | if (! do_sections) | |
4689 | return 1; | |
4690 | ||
3a1a2036 NC |
4691 | if (elf_header.e_shnum > 1) |
4692 | printf (_("\nSection Headers:\n")); | |
4693 | else | |
4694 | printf (_("\nSection Header:\n")); | |
76da6bbe | 4695 | |
f7a99963 | 4696 | if (is_32bit_elf) |
595cf52e | 4697 | { |
5477e8a0 | 4698 | if (do_section_details) |
595cf52e L |
4699 | { |
4700 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4701 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
4702 | } |
4703 | else | |
4704 | printf | |
4705 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
4706 | } | |
d974e256 | 4707 | else if (do_wide) |
595cf52e | 4708 | { |
5477e8a0 | 4709 | if (do_section_details) |
595cf52e L |
4710 | { |
4711 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4712 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
4713 | } |
4714 | else | |
4715 | printf | |
4716 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
4717 | } | |
f7a99963 NC |
4718 | else |
4719 | { | |
5477e8a0 | 4720 | if (do_section_details) |
595cf52e L |
4721 | { |
4722 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
4723 | printf (_(" Type Address Offset Link\n")); |
4724 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
4725 | } |
4726 | else | |
4727 | { | |
4728 | printf (_(" [Nr] Name Type Address Offset\n")); | |
4729 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
4730 | } | |
f7a99963 | 4731 | } |
252b5132 | 4732 | |
5477e8a0 L |
4733 | if (do_section_details) |
4734 | printf (_(" Flags\n")); | |
4735 | ||
252b5132 RH |
4736 | for (i = 0, section = section_headers; |
4737 | i < elf_header.e_shnum; | |
b34976b6 | 4738 | i++, section++) |
252b5132 | 4739 | { |
5477e8a0 | 4740 | if (do_section_details) |
595cf52e L |
4741 | { |
4742 | printf (" [%2u] %s\n", | |
4fbb74a6 | 4743 | i, |
595cf52e L |
4744 | SECTION_NAME (section)); |
4745 | if (is_32bit_elf || do_wide) | |
4746 | printf (" %-15.15s ", | |
4747 | get_section_type_name (section->sh_type)); | |
4748 | } | |
4749 | else | |
b9eb56c1 NC |
4750 | printf ((do_wide ? " [%2u] %-17s %-15s " |
4751 | : " [%2u] %-17.17s %-15.15s "), | |
4fbb74a6 | 4752 | i, |
595cf52e L |
4753 | SECTION_NAME (section), |
4754 | get_section_type_name (section->sh_type)); | |
252b5132 | 4755 | |
f7a99963 NC |
4756 | if (is_32bit_elf) |
4757 | { | |
cfcac11d NC |
4758 | const char * link_too_big = NULL; |
4759 | ||
f7a99963 | 4760 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 4761 | |
f7a99963 NC |
4762 | printf ( " %6.6lx %6.6lx %2.2lx", |
4763 | (unsigned long) section->sh_offset, | |
4764 | (unsigned long) section->sh_size, | |
4765 | (unsigned long) section->sh_entsize); | |
d1133906 | 4766 | |
5477e8a0 L |
4767 | if (do_section_details) |
4768 | fputs (" ", stdout); | |
4769 | else | |
4770 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
76da6bbe | 4771 | |
cfcac11d NC |
4772 | if (section->sh_link >= elf_header.e_shnum) |
4773 | { | |
4774 | link_too_big = ""; | |
4775 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 4776 | an error but it can have special values in Solaris binaries. */ |
cfcac11d NC |
4777 | switch (elf_header.e_machine) |
4778 | { | |
caa83f8b NC |
4779 | case EM_386: |
4780 | case EM_486: | |
4781 | case EM_X86_64: | |
7f502d6c | 4782 | case EM_L1OM: |
7a9068fe | 4783 | case EM_K1OM: |
cfcac11d NC |
4784 | case EM_OLD_SPARCV9: |
4785 | case EM_SPARC32PLUS: | |
4786 | case EM_SPARCV9: | |
4787 | case EM_SPARC: | |
4788 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
4789 | link_too_big = "BEFORE"; | |
4790 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
4791 | link_too_big = "AFTER"; | |
4792 | break; | |
4793 | default: | |
4794 | break; | |
4795 | } | |
4796 | } | |
4797 | ||
4798 | if (do_section_details) | |
4799 | { | |
4800 | if (link_too_big != NULL && * link_too_big) | |
4801 | printf ("<%s> ", link_too_big); | |
4802 | else | |
4803 | printf ("%2u ", section->sh_link); | |
4804 | printf ("%3u %2lu\n", section->sh_info, | |
4805 | (unsigned long) section->sh_addralign); | |
4806 | } | |
4807 | else | |
4808 | printf ("%2u %3u %2lu\n", | |
4809 | section->sh_link, | |
4810 | section->sh_info, | |
4811 | (unsigned long) section->sh_addralign); | |
4812 | ||
4813 | if (link_too_big && ! * link_too_big) | |
4814 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
4815 | i, section->sh_link); | |
f7a99963 | 4816 | } |
d974e256 JJ |
4817 | else if (do_wide) |
4818 | { | |
4819 | print_vma (section->sh_addr, LONG_HEX); | |
4820 | ||
4821 | if ((long) section->sh_offset == section->sh_offset) | |
4822 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
4823 | else | |
4824 | { | |
4825 | putchar (' '); | |
4826 | print_vma (section->sh_offset, LONG_HEX); | |
4827 | } | |
4828 | ||
4829 | if ((unsigned long) section->sh_size == section->sh_size) | |
4830 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
4831 | else | |
4832 | { | |
4833 | putchar (' '); | |
4834 | print_vma (section->sh_size, LONG_HEX); | |
4835 | } | |
4836 | ||
4837 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
4838 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
4839 | else | |
4840 | { | |
4841 | putchar (' '); | |
4842 | print_vma (section->sh_entsize, LONG_HEX); | |
4843 | } | |
4844 | ||
5477e8a0 L |
4845 | if (do_section_details) |
4846 | fputs (" ", stdout); | |
4847 | else | |
4848 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
d974e256 | 4849 | |
72de5009 | 4850 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
4851 | |
4852 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 4853 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
4854 | else |
4855 | { | |
4856 | print_vma (section->sh_addralign, DEC); | |
4857 | putchar ('\n'); | |
4858 | } | |
4859 | } | |
5477e8a0 | 4860 | else if (do_section_details) |
595cf52e | 4861 | { |
5477e8a0 | 4862 | printf (" %-15.15s ", |
595cf52e | 4863 | get_section_type_name (section->sh_type)); |
595cf52e L |
4864 | print_vma (section->sh_addr, LONG_HEX); |
4865 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 4866 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
4867 | else |
4868 | { | |
4869 | printf (" "); | |
4870 | print_vma (section->sh_offset, LONG_HEX); | |
4871 | } | |
72de5009 | 4872 | printf (" %u\n ", section->sh_link); |
595cf52e | 4873 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 4874 | putchar (' '); |
595cf52e L |
4875 | print_vma (section->sh_entsize, LONG_HEX); |
4876 | ||
72de5009 AM |
4877 | printf (" %-16u %lu\n", |
4878 | section->sh_info, | |
595cf52e L |
4879 | (unsigned long) section->sh_addralign); |
4880 | } | |
f7a99963 NC |
4881 | else |
4882 | { | |
4883 | putchar (' '); | |
4884 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
4885 | if ((long) section->sh_offset == section->sh_offset) |
4886 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
4887 | else | |
4888 | { | |
4889 | printf (" "); | |
4890 | print_vma (section->sh_offset, LONG_HEX); | |
4891 | } | |
f7a99963 NC |
4892 | printf ("\n "); |
4893 | print_vma (section->sh_size, LONG_HEX); | |
4894 | printf (" "); | |
4895 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 4896 | |
d1133906 | 4897 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); |
76da6bbe | 4898 | |
72de5009 AM |
4899 | printf (" %2u %3u %lu\n", |
4900 | section->sh_link, | |
4901 | section->sh_info, | |
f7a99963 NC |
4902 | (unsigned long) section->sh_addralign); |
4903 | } | |
5477e8a0 L |
4904 | |
4905 | if (do_section_details) | |
4906 | printf (" %s\n", get_elf_section_flags (section->sh_flags)); | |
252b5132 RH |
4907 | } |
4908 | ||
5477e8a0 | 4909 | if (!do_section_details) |
3dbcc61d NC |
4910 | { |
4911 | if (elf_header.e_machine == EM_X86_64 | |
7a9068fe L |
4912 | || elf_header.e_machine == EM_L1OM |
4913 | || elf_header.e_machine == EM_K1OM) | |
3dbcc61d NC |
4914 | printf (_("Key to Flags:\n\ |
4915 | W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\ | |
4916 | I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ | |
4917 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); | |
4918 | else | |
4919 | printf (_("Key to Flags:\n\ | |
e3c8793a | 4920 | W (write), A (alloc), X (execute), M (merge), S (strings)\n\ |
1d0055ea | 4921 | I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ |
e3c8793a | 4922 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); |
3dbcc61d | 4923 | } |
d1133906 | 4924 | |
252b5132 RH |
4925 | return 1; |
4926 | } | |
4927 | ||
f5842774 L |
4928 | static const char * |
4929 | get_group_flags (unsigned int flags) | |
4930 | { | |
4931 | static char buff[32]; | |
4932 | switch (flags) | |
4933 | { | |
220453ec AM |
4934 | case 0: |
4935 | return ""; | |
4936 | ||
f5842774 | 4937 | case GRP_COMDAT: |
220453ec | 4938 | return "COMDAT "; |
f5842774 L |
4939 | |
4940 | default: | |
220453ec | 4941 | snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags); |
f5842774 L |
4942 | break; |
4943 | } | |
4944 | return buff; | |
4945 | } | |
4946 | ||
4947 | static int | |
2cf0635d | 4948 | process_section_groups (FILE * file) |
f5842774 | 4949 | { |
2cf0635d | 4950 | Elf_Internal_Shdr * section; |
f5842774 | 4951 | unsigned int i; |
2cf0635d NC |
4952 | struct group * group; |
4953 | Elf_Internal_Shdr * symtab_sec; | |
4954 | Elf_Internal_Shdr * strtab_sec; | |
4955 | Elf_Internal_Sym * symtab; | |
ba5cdace | 4956 | unsigned long num_syms; |
2cf0635d | 4957 | char * strtab; |
c256ffe7 | 4958 | size_t strtab_size; |
d1f5c6e3 L |
4959 | |
4960 | /* Don't process section groups unless needed. */ | |
4961 | if (!do_unwind && !do_section_groups) | |
4962 | return 1; | |
f5842774 L |
4963 | |
4964 | if (elf_header.e_shnum == 0) | |
4965 | { | |
4966 | if (do_section_groups) | |
82f2dbf7 | 4967 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 L |
4968 | |
4969 | return 1; | |
4970 | } | |
4971 | ||
4972 | if (section_headers == NULL) | |
4973 | { | |
4974 | error (_("Section headers are not available!\n")); | |
fa1908fd NC |
4975 | /* PR 13622: This can happen with a corrupt ELF header. */ |
4976 | return 0; | |
f5842774 L |
4977 | } |
4978 | ||
3f5e193b NC |
4979 | section_headers_groups = (struct group **) calloc (elf_header.e_shnum, |
4980 | sizeof (struct group *)); | |
e4b17d5c L |
4981 | |
4982 | if (section_headers_groups == NULL) | |
4983 | { | |
4984 | error (_("Out of memory\n")); | |
4985 | return 0; | |
4986 | } | |
4987 | ||
f5842774 | 4988 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 4989 | group_count = 0; |
f5842774 L |
4990 | for (i = 0, section = section_headers; |
4991 | i < elf_header.e_shnum; | |
4992 | i++, section++) | |
e4b17d5c L |
4993 | if (section->sh_type == SHT_GROUP) |
4994 | group_count++; | |
4995 | ||
d1f5c6e3 L |
4996 | if (group_count == 0) |
4997 | { | |
4998 | if (do_section_groups) | |
4999 | printf (_("\nThere are no section groups in this file.\n")); | |
5000 | ||
5001 | return 1; | |
5002 | } | |
5003 | ||
3f5e193b | 5004 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
5005 | |
5006 | if (section_groups == NULL) | |
5007 | { | |
5008 | error (_("Out of memory\n")); | |
5009 | return 0; | |
5010 | } | |
5011 | ||
d1f5c6e3 L |
5012 | symtab_sec = NULL; |
5013 | strtab_sec = NULL; | |
5014 | symtab = NULL; | |
ba5cdace | 5015 | num_syms = 0; |
d1f5c6e3 | 5016 | strtab = NULL; |
c256ffe7 | 5017 | strtab_size = 0; |
e4b17d5c L |
5018 | for (i = 0, section = section_headers, group = section_groups; |
5019 | i < elf_header.e_shnum; | |
5020 | i++, section++) | |
f5842774 L |
5021 | { |
5022 | if (section->sh_type == SHT_GROUP) | |
5023 | { | |
2cf0635d NC |
5024 | char * name = SECTION_NAME (section); |
5025 | char * group_name; | |
5026 | unsigned char * start; | |
5027 | unsigned char * indices; | |
f5842774 | 5028 | unsigned int entry, j, size; |
2cf0635d NC |
5029 | Elf_Internal_Shdr * sec; |
5030 | Elf_Internal_Sym * sym; | |
f5842774 L |
5031 | |
5032 | /* Get the symbol table. */ | |
4fbb74a6 AM |
5033 | if (section->sh_link >= elf_header.e_shnum |
5034 | || ((sec = section_headers + section->sh_link)->sh_type | |
c256ffe7 | 5035 | != SHT_SYMTAB)) |
f5842774 L |
5036 | { |
5037 | error (_("Bad sh_link in group section `%s'\n"), name); | |
5038 | continue; | |
5039 | } | |
d1f5c6e3 L |
5040 | |
5041 | if (symtab_sec != sec) | |
5042 | { | |
5043 | symtab_sec = sec; | |
5044 | if (symtab) | |
5045 | free (symtab); | |
ba5cdace | 5046 | symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms); |
d1f5c6e3 | 5047 | } |
f5842774 | 5048 | |
dd24e3da NC |
5049 | if (symtab == NULL) |
5050 | { | |
5051 | error (_("Corrupt header in group section `%s'\n"), name); | |
5052 | continue; | |
5053 | } | |
5054 | ||
ba5cdace NC |
5055 | if (section->sh_info >= num_syms) |
5056 | { | |
5057 | error (_("Bad sh_info in group section `%s'\n"), name); | |
5058 | continue; | |
5059 | } | |
5060 | ||
f5842774 L |
5061 | sym = symtab + section->sh_info; |
5062 | ||
5063 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
5064 | { | |
4fbb74a6 AM |
5065 | if (sym->st_shndx == 0 |
5066 | || sym->st_shndx >= elf_header.e_shnum) | |
f5842774 L |
5067 | { |
5068 | error (_("Bad sh_info in group section `%s'\n"), name); | |
5069 | continue; | |
5070 | } | |
ba2685cc | 5071 | |
4fbb74a6 | 5072 | group_name = SECTION_NAME (section_headers + sym->st_shndx); |
c256ffe7 JJ |
5073 | strtab_sec = NULL; |
5074 | if (strtab) | |
5075 | free (strtab); | |
f5842774 | 5076 | strtab = NULL; |
c256ffe7 | 5077 | strtab_size = 0; |
f5842774 L |
5078 | } |
5079 | else | |
5080 | { | |
5081 | /* Get the string table. */ | |
4fbb74a6 | 5082 | if (symtab_sec->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
5083 | { |
5084 | strtab_sec = NULL; | |
5085 | if (strtab) | |
5086 | free (strtab); | |
5087 | strtab = NULL; | |
5088 | strtab_size = 0; | |
5089 | } | |
5090 | else if (strtab_sec | |
4fbb74a6 | 5091 | != (sec = section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
5092 | { |
5093 | strtab_sec = sec; | |
5094 | if (strtab) | |
5095 | free (strtab); | |
3f5e193b NC |
5096 | strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset, |
5097 | 1, strtab_sec->sh_size, | |
5098 | _("string table")); | |
c256ffe7 | 5099 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 5100 | } |
c256ffe7 | 5101 | group_name = sym->st_name < strtab_size |
2b692964 | 5102 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
5103 | } |
5104 | ||
3f5e193b NC |
5105 | start = (unsigned char *) get_data (NULL, file, section->sh_offset, |
5106 | 1, section->sh_size, | |
5107 | _("section data")); | |
59245841 NC |
5108 | if (start == NULL) |
5109 | continue; | |
f5842774 L |
5110 | |
5111 | indices = start; | |
5112 | size = (section->sh_size / section->sh_entsize) - 1; | |
5113 | entry = byte_get (indices, 4); | |
5114 | indices += 4; | |
e4b17d5c L |
5115 | |
5116 | if (do_section_groups) | |
5117 | { | |
2b692964 | 5118 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 5119 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 5120 | |
e4b17d5c L |
5121 | printf (_(" [Index] Name\n")); |
5122 | } | |
5123 | ||
5124 | group->group_index = i; | |
5125 | ||
f5842774 L |
5126 | for (j = 0; j < size; j++) |
5127 | { | |
2cf0635d | 5128 | struct group_list * g; |
e4b17d5c | 5129 | |
f5842774 L |
5130 | entry = byte_get (indices, 4); |
5131 | indices += 4; | |
5132 | ||
4fbb74a6 | 5133 | if (entry >= elf_header.e_shnum) |
391cb864 L |
5134 | { |
5135 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
5136 | entry, i, elf_header.e_shnum - 1); | |
5137 | continue; | |
5138 | } | |
391cb864 | 5139 | |
4fbb74a6 | 5140 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 5141 | { |
d1f5c6e3 L |
5142 | if (entry) |
5143 | { | |
391cb864 L |
5144 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), |
5145 | entry, i, | |
4fbb74a6 | 5146 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
5147 | continue; |
5148 | } | |
5149 | else | |
5150 | { | |
5151 | /* Intel C/C++ compiler may put section 0 in a | |
5152 | section group. We just warn it the first time | |
5153 | and ignore it afterwards. */ | |
5154 | static int warned = 0; | |
5155 | if (!warned) | |
5156 | { | |
5157 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 5158 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
5159 | warned++; |
5160 | } | |
5161 | } | |
e4b17d5c L |
5162 | } |
5163 | ||
4fbb74a6 | 5164 | section_headers_groups [entry] = group; |
e4b17d5c L |
5165 | |
5166 | if (do_section_groups) | |
5167 | { | |
4fbb74a6 | 5168 | sec = section_headers + entry; |
c256ffe7 | 5169 | printf (" [%5u] %s\n", entry, SECTION_NAME (sec)); |
ba2685cc AM |
5170 | } |
5171 | ||
3f5e193b | 5172 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
5173 | g->section_index = entry; |
5174 | g->next = group->root; | |
5175 | group->root = g; | |
f5842774 L |
5176 | } |
5177 | ||
f5842774 L |
5178 | if (start) |
5179 | free (start); | |
e4b17d5c L |
5180 | |
5181 | group++; | |
f5842774 L |
5182 | } |
5183 | } | |
5184 | ||
d1f5c6e3 L |
5185 | if (symtab) |
5186 | free (symtab); | |
5187 | if (strtab) | |
5188 | free (strtab); | |
f5842774 L |
5189 | return 1; |
5190 | } | |
5191 | ||
28f997cf TG |
5192 | /* Data used to display dynamic fixups. */ |
5193 | ||
5194 | struct ia64_vms_dynfixup | |
5195 | { | |
5196 | bfd_vma needed_ident; /* Library ident number. */ | |
5197 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
5198 | bfd_vma fixup_needed; /* Index of the library. */ | |
5199 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
5200 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
5201 | }; | |
5202 | ||
5203 | /* Data used to display dynamic relocations. */ | |
5204 | ||
5205 | struct ia64_vms_dynimgrela | |
5206 | { | |
5207 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
5208 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
5209 | }; | |
5210 | ||
5211 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
5212 | library). */ | |
5213 | ||
5214 | static void | |
5215 | dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup, | |
5216 | const char *strtab, unsigned int strtab_sz) | |
5217 | { | |
5218 | Elf64_External_VMS_IMAGE_FIXUP *imfs; | |
5219 | long i; | |
5220 | const char *lib_name; | |
5221 | ||
5222 | imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off, | |
5223 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), | |
5224 | _("dynamic section image fixups")); | |
5225 | if (!imfs) | |
5226 | return; | |
5227 | ||
5228 | if (fixup->needed < strtab_sz) | |
5229 | lib_name = strtab + fixup->needed; | |
5230 | else | |
5231 | { | |
5232 | warn ("corrupt library name index of 0x%lx found in dynamic entry", | |
7f01b0c6 | 5233 | (unsigned long) fixup->needed); |
28f997cf TG |
5234 | lib_name = "???"; |
5235 | } | |
5236 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
5237 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
5238 | printf | |
5239 | (_("Seg Offset Type SymVec DataType\n")); | |
5240 | ||
5241 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
5242 | { | |
5243 | unsigned int type; | |
5244 | const char *rtype; | |
5245 | ||
5246 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
5247 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
5248 | type = BYTE_GET (imfs [i].type); | |
5249 | rtype = elf_ia64_reloc_type (type); | |
5250 | if (rtype == NULL) | |
5251 | printf (" 0x%08x ", type); | |
5252 | else | |
5253 | printf (" %-32s ", rtype); | |
5254 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
5255 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
5256 | } | |
5257 | ||
5258 | free (imfs); | |
5259 | } | |
5260 | ||
5261 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
5262 | ||
5263 | static void | |
5264 | dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela) | |
5265 | { | |
5266 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
5267 | long i; | |
5268 | ||
5269 | imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off, | |
5270 | 1, imgrela->img_rela_cnt * sizeof (*imrs), | |
9cf03b7e | 5271 | _("dynamic section image relocations")); |
28f997cf TG |
5272 | if (!imrs) |
5273 | return; | |
5274 | ||
5275 | printf (_("\nImage relocs\n")); | |
5276 | printf | |
5277 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
5278 | ||
5279 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
5280 | { | |
5281 | unsigned int type; | |
5282 | const char *rtype; | |
5283 | ||
5284 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
5285 | printf ("%08" BFD_VMA_FMT "x ", | |
5286 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
5287 | type = BYTE_GET (imrs [i].type); | |
5288 | rtype = elf_ia64_reloc_type (type); | |
5289 | if (rtype == NULL) | |
5290 | printf ("0x%08x ", type); | |
5291 | else | |
5292 | printf ("%-31s ", rtype); | |
5293 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
5294 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
5295 | printf ("%08" BFD_VMA_FMT "x\n", | |
5296 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
5297 | } | |
5298 | ||
5299 | free (imrs); | |
5300 | } | |
5301 | ||
5302 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
5303 | ||
5304 | static int | |
5305 | process_ia64_vms_dynamic_relocs (FILE *file) | |
5306 | { | |
5307 | struct ia64_vms_dynfixup fixup; | |
5308 | struct ia64_vms_dynimgrela imgrela; | |
5309 | Elf_Internal_Dyn *entry; | |
5310 | int res = 0; | |
5311 | bfd_vma strtab_off = 0; | |
5312 | bfd_vma strtab_sz = 0; | |
5313 | char *strtab = NULL; | |
5314 | ||
5315 | memset (&fixup, 0, sizeof (fixup)); | |
5316 | memset (&imgrela, 0, sizeof (imgrela)); | |
5317 | ||
5318 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
5319 | for (entry = dynamic_section; | |
5320 | entry < dynamic_section + dynamic_nent; | |
5321 | entry++) | |
5322 | { | |
5323 | switch (entry->d_tag) | |
5324 | { | |
5325 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
5326 | strtab_off = entry->d_un.d_val; | |
5327 | break; | |
5328 | case DT_STRSZ: | |
5329 | strtab_sz = entry->d_un.d_val; | |
5330 | if (strtab == NULL) | |
5331 | strtab = get_data (NULL, file, dynamic_addr + strtab_off, | |
5332 | 1, strtab_sz, _("dynamic string section")); | |
5333 | break; | |
5334 | ||
5335 | case DT_IA_64_VMS_NEEDED_IDENT: | |
5336 | fixup.needed_ident = entry->d_un.d_val; | |
5337 | break; | |
5338 | case DT_NEEDED: | |
5339 | fixup.needed = entry->d_un.d_val; | |
5340 | break; | |
5341 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
5342 | fixup.fixup_needed = entry->d_un.d_val; | |
5343 | break; | |
5344 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
5345 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
5346 | break; | |
5347 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
5348 | fixup.fixup_rela_off = entry->d_un.d_val; | |
5349 | res++; | |
5350 | dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz); | |
5351 | break; | |
5352 | ||
5353 | case DT_IA_64_VMS_IMG_RELA_CNT: | |
5354 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
5355 | break; | |
5356 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
5357 | imgrela.img_rela_off = entry->d_un.d_val; | |
5358 | res++; | |
5359 | dump_ia64_vms_dynamic_relocs (file, &imgrela); | |
5360 | break; | |
5361 | ||
5362 | default: | |
5363 | break; | |
5364 | } | |
5365 | } | |
5366 | ||
5367 | if (strtab != NULL) | |
5368 | free (strtab); | |
5369 | ||
5370 | return res; | |
5371 | } | |
5372 | ||
85b1c36d | 5373 | static struct |
566b0d53 | 5374 | { |
2cf0635d | 5375 | const char * name; |
566b0d53 L |
5376 | int reloc; |
5377 | int size; | |
5378 | int rela; | |
5379 | } dynamic_relocations [] = | |
5380 | { | |
5381 | { "REL", DT_REL, DT_RELSZ, FALSE }, | |
5382 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
5383 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
5384 | }; | |
5385 | ||
252b5132 | 5386 | /* Process the reloc section. */ |
18bd398b | 5387 | |
252b5132 | 5388 | static int |
2cf0635d | 5389 | process_relocs (FILE * file) |
252b5132 | 5390 | { |
b34976b6 AM |
5391 | unsigned long rel_size; |
5392 | unsigned long rel_offset; | |
252b5132 RH |
5393 | |
5394 | ||
5395 | if (!do_reloc) | |
5396 | return 1; | |
5397 | ||
5398 | if (do_using_dynamic) | |
5399 | { | |
566b0d53 | 5400 | int is_rela; |
2cf0635d | 5401 | const char * name; |
566b0d53 L |
5402 | int has_dynamic_reloc; |
5403 | unsigned int i; | |
0de14b54 | 5404 | |
566b0d53 | 5405 | has_dynamic_reloc = 0; |
252b5132 | 5406 | |
566b0d53 | 5407 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 5408 | { |
566b0d53 L |
5409 | is_rela = dynamic_relocations [i].rela; |
5410 | name = dynamic_relocations [i].name; | |
5411 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
5412 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 5413 | |
566b0d53 L |
5414 | has_dynamic_reloc |= rel_size; |
5415 | ||
5416 | if (is_rela == UNKNOWN) | |
aa903cfb | 5417 | { |
566b0d53 L |
5418 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
5419 | switch (dynamic_info[DT_PLTREL]) | |
5420 | { | |
5421 | case DT_REL: | |
5422 | is_rela = FALSE; | |
5423 | break; | |
5424 | case DT_RELA: | |
5425 | is_rela = TRUE; | |
5426 | break; | |
5427 | } | |
aa903cfb | 5428 | } |
252b5132 | 5429 | |
566b0d53 L |
5430 | if (rel_size) |
5431 | { | |
5432 | printf | |
5433 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
5434 | name, rel_offset, rel_size); | |
252b5132 | 5435 | |
d93f0186 NC |
5436 | dump_relocations (file, |
5437 | offset_from_vma (file, rel_offset, rel_size), | |
5438 | rel_size, | |
566b0d53 | 5439 | dynamic_symbols, num_dynamic_syms, |
d79b3d50 | 5440 | dynamic_strings, dynamic_strings_length, is_rela); |
566b0d53 | 5441 | } |
252b5132 | 5442 | } |
566b0d53 | 5443 | |
28f997cf TG |
5444 | if (is_ia64_vms ()) |
5445 | has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file); | |
5446 | ||
566b0d53 | 5447 | if (! has_dynamic_reloc) |
252b5132 RH |
5448 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
5449 | } | |
5450 | else | |
5451 | { | |
2cf0635d | 5452 | Elf_Internal_Shdr * section; |
b34976b6 AM |
5453 | unsigned long i; |
5454 | int found = 0; | |
252b5132 RH |
5455 | |
5456 | for (i = 0, section = section_headers; | |
5457 | i < elf_header.e_shnum; | |
b34976b6 | 5458 | i++, section++) |
252b5132 RH |
5459 | { |
5460 | if ( section->sh_type != SHT_RELA | |
5461 | && section->sh_type != SHT_REL) | |
5462 | continue; | |
5463 | ||
5464 | rel_offset = section->sh_offset; | |
5465 | rel_size = section->sh_size; | |
5466 | ||
5467 | if (rel_size) | |
5468 | { | |
2cf0635d | 5469 | Elf_Internal_Shdr * strsec; |
b34976b6 | 5470 | int is_rela; |
103f02d3 | 5471 | |
252b5132 RH |
5472 | printf (_("\nRelocation section ")); |
5473 | ||
5474 | if (string_table == NULL) | |
19936277 | 5475 | printf ("%d", section->sh_name); |
252b5132 | 5476 | else |
9cf03b7e | 5477 | printf ("'%s'", SECTION_NAME (section)); |
252b5132 RH |
5478 | |
5479 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
5480 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |
5481 | ||
d79b3d50 NC |
5482 | is_rela = section->sh_type == SHT_RELA; |
5483 | ||
4fbb74a6 AM |
5484 | if (section->sh_link != 0 |
5485 | && section->sh_link < elf_header.e_shnum) | |
af3fc3bc | 5486 | { |
2cf0635d NC |
5487 | Elf_Internal_Shdr * symsec; |
5488 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 5489 | unsigned long nsyms; |
c256ffe7 | 5490 | unsigned long strtablen = 0; |
2cf0635d | 5491 | char * strtab = NULL; |
57346661 | 5492 | |
4fbb74a6 | 5493 | symsec = section_headers + section->sh_link; |
08d8fa11 JJ |
5494 | if (symsec->sh_type != SHT_SYMTAB |
5495 | && symsec->sh_type != SHT_DYNSYM) | |
5496 | continue; | |
5497 | ||
ba5cdace | 5498 | symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms); |
252b5132 | 5499 | |
af3fc3bc AM |
5500 | if (symtab == NULL) |
5501 | continue; | |
252b5132 | 5502 | |
4fbb74a6 AM |
5503 | if (symsec->sh_link != 0 |
5504 | && symsec->sh_link < elf_header.e_shnum) | |
c256ffe7 | 5505 | { |
4fbb74a6 | 5506 | strsec = section_headers + symsec->sh_link; |
103f02d3 | 5507 | |
3f5e193b NC |
5508 | strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
5509 | 1, strsec->sh_size, | |
5510 | _("string table")); | |
c256ffe7 JJ |
5511 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
5512 | } | |
252b5132 | 5513 | |
d79b3d50 NC |
5514 | dump_relocations (file, rel_offset, rel_size, |
5515 | symtab, nsyms, strtab, strtablen, is_rela); | |
5516 | if (strtab) | |
5517 | free (strtab); | |
5518 | free (symtab); | |
5519 | } | |
5520 | else | |
5521 | dump_relocations (file, rel_offset, rel_size, | |
5522 | NULL, 0, NULL, 0, is_rela); | |
252b5132 RH |
5523 | |
5524 | found = 1; | |
5525 | } | |
5526 | } | |
5527 | ||
5528 | if (! found) | |
5529 | printf (_("\nThere are no relocations in this file.\n")); | |
5530 | } | |
5531 | ||
5532 | return 1; | |
5533 | } | |
5534 | ||
57346661 AM |
5535 | /* Process the unwind section. */ |
5536 | ||
4d6ed7c8 NC |
5537 | #include "unwind-ia64.h" |
5538 | ||
5539 | /* An absolute address consists of a section and an offset. If the | |
5540 | section is NULL, the offset itself is the address, otherwise, the | |
5541 | address equals to LOAD_ADDRESS(section) + offset. */ | |
5542 | ||
5543 | struct absaddr | |
5544 | { | |
5545 | unsigned short section; | |
5546 | bfd_vma offset; | |
5547 | }; | |
5548 | ||
1949de15 L |
5549 | #define ABSADDR(a) \ |
5550 | ((a).section \ | |
5551 | ? section_headers [(a).section].sh_addr + (a).offset \ | |
5552 | : (a).offset) | |
5553 | ||
3f5e193b NC |
5554 | struct ia64_unw_table_entry |
5555 | { | |
5556 | struct absaddr start; | |
5557 | struct absaddr end; | |
5558 | struct absaddr info; | |
5559 | }; | |
5560 | ||
57346661 | 5561 | struct ia64_unw_aux_info |
4d6ed7c8 | 5562 | { |
3f5e193b NC |
5563 | |
5564 | struct ia64_unw_table_entry *table; /* Unwind table. */ | |
b34976b6 | 5565 | unsigned long table_len; /* Length of unwind table. */ |
2cf0635d | 5566 | unsigned char * info; /* Unwind info. */ |
b34976b6 AM |
5567 | unsigned long info_size; /* Size of unwind info. */ |
5568 | bfd_vma info_addr; /* starting address of unwind info. */ | |
5569 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 5570 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
b34976b6 | 5571 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 5572 | char * strtab; /* The string table. */ |
b34976b6 | 5573 | unsigned long strtab_size; /* Size of string table. */ |
4d6ed7c8 NC |
5574 | }; |
5575 | ||
4d6ed7c8 | 5576 | static void |
2cf0635d | 5577 | find_symbol_for_address (Elf_Internal_Sym * symtab, |
57346661 | 5578 | unsigned long nsyms, |
2cf0635d | 5579 | const char * strtab, |
57346661 | 5580 | unsigned long strtab_size, |
d3ba0551 | 5581 | struct absaddr addr, |
2cf0635d NC |
5582 | const char ** symname, |
5583 | bfd_vma * offset) | |
4d6ed7c8 | 5584 | { |
d3ba0551 | 5585 | bfd_vma dist = 0x100000; |
2cf0635d NC |
5586 | Elf_Internal_Sym * sym; |
5587 | Elf_Internal_Sym * best = NULL; | |
4d6ed7c8 NC |
5588 | unsigned long i; |
5589 | ||
0b6ae522 DJ |
5590 | REMOVE_ARCH_BITS (addr.offset); |
5591 | ||
57346661 | 5592 | for (i = 0, sym = symtab; i < nsyms; ++i, ++sym) |
4d6ed7c8 | 5593 | { |
0b6ae522 DJ |
5594 | bfd_vma value = sym->st_value; |
5595 | ||
5596 | REMOVE_ARCH_BITS (value); | |
5597 | ||
4d6ed7c8 NC |
5598 | if (ELF_ST_TYPE (sym->st_info) == STT_FUNC |
5599 | && sym->st_name != 0 | |
5600 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) | |
0b6ae522 DJ |
5601 | && addr.offset >= value |
5602 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
5603 | { |
5604 | best = sym; | |
0b6ae522 | 5605 | dist = addr.offset - value; |
4d6ed7c8 NC |
5606 | if (!dist) |
5607 | break; | |
5608 | } | |
5609 | } | |
1b31d05e | 5610 | |
4d6ed7c8 NC |
5611 | if (best) |
5612 | { | |
57346661 | 5613 | *symname = (best->st_name >= strtab_size |
2b692964 | 5614 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
5615 | *offset = dist; |
5616 | return; | |
5617 | } | |
1b31d05e | 5618 | |
4d6ed7c8 NC |
5619 | *symname = NULL; |
5620 | *offset = addr.offset; | |
5621 | } | |
5622 | ||
5623 | static void | |
2cf0635d | 5624 | dump_ia64_unwind (struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 5625 | { |
2cf0635d | 5626 | struct ia64_unw_table_entry * tp; |
4d6ed7c8 | 5627 | int in_body; |
7036c0e1 | 5628 | |
4d6ed7c8 NC |
5629 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
5630 | { | |
5631 | bfd_vma stamp; | |
5632 | bfd_vma offset; | |
2cf0635d NC |
5633 | const unsigned char * dp; |
5634 | const unsigned char * head; | |
5635 | const char * procname; | |
4d6ed7c8 | 5636 | |
57346661 AM |
5637 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, |
5638 | aux->strtab_size, tp->start, &procname, &offset); | |
4d6ed7c8 NC |
5639 | |
5640 | fputs ("\n<", stdout); | |
5641 | ||
5642 | if (procname) | |
5643 | { | |
5644 | fputs (procname, stdout); | |
5645 | ||
5646 | if (offset) | |
5647 | printf ("+%lx", (unsigned long) offset); | |
5648 | } | |
5649 | ||
5650 | fputs (">: [", stdout); | |
5651 | print_vma (tp->start.offset, PREFIX_HEX); | |
5652 | fputc ('-', stdout); | |
5653 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 5654 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
5655 | (unsigned long) (tp->info.offset - aux->seg_base)); |
5656 | ||
1949de15 | 5657 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 5658 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 5659 | |
86f55779 | 5660 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
5661 | (unsigned) UNW_VER (stamp), |
5662 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
5663 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
5664 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 5665 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
5666 | |
5667 | if (UNW_VER (stamp) != 1) | |
5668 | { | |
2b692964 | 5669 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
5670 | continue; |
5671 | } | |
5672 | ||
5673 | in_body = 0; | |
89fac5e3 | 5674 | for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);) |
4d6ed7c8 NC |
5675 | dp = unw_decode (dp, in_body, & in_body); |
5676 | } | |
5677 | } | |
5678 | ||
5679 | static int | |
2cf0635d NC |
5680 | slurp_ia64_unwind_table (FILE * file, |
5681 | struct ia64_unw_aux_info * aux, | |
5682 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 5683 | { |
89fac5e3 | 5684 | unsigned long size, nrelas, i; |
2cf0635d NC |
5685 | Elf_Internal_Phdr * seg; |
5686 | struct ia64_unw_table_entry * tep; | |
5687 | Elf_Internal_Shdr * relsec; | |
5688 | Elf_Internal_Rela * rela; | |
5689 | Elf_Internal_Rela * rp; | |
5690 | unsigned char * table; | |
5691 | unsigned char * tp; | |
5692 | Elf_Internal_Sym * sym; | |
5693 | const char * relname; | |
4d6ed7c8 | 5694 | |
4d6ed7c8 NC |
5695 | /* First, find the starting address of the segment that includes |
5696 | this section: */ | |
5697 | ||
5698 | if (elf_header.e_phnum) | |
5699 | { | |
d93f0186 | 5700 | if (! get_program_headers (file)) |
4d6ed7c8 | 5701 | return 0; |
4d6ed7c8 | 5702 | |
d93f0186 NC |
5703 | for (seg = program_headers; |
5704 | seg < program_headers + elf_header.e_phnum; | |
5705 | ++seg) | |
4d6ed7c8 NC |
5706 | { |
5707 | if (seg->p_type != PT_LOAD) | |
5708 | continue; | |
5709 | ||
5710 | if (sec->sh_addr >= seg->p_vaddr | |
5711 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
5712 | { | |
5713 | aux->seg_base = seg->p_vaddr; | |
5714 | break; | |
5715 | } | |
5716 | } | |
4d6ed7c8 NC |
5717 | } |
5718 | ||
5719 | /* Second, build the unwind table from the contents of the unwind section: */ | |
5720 | size = sec->sh_size; | |
3f5e193b NC |
5721 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
5722 | _("unwind table")); | |
a6e9f9df AM |
5723 | if (!table) |
5724 | return 0; | |
4d6ed7c8 | 5725 | |
3f5e193b NC |
5726 | aux->table = (struct ia64_unw_table_entry *) |
5727 | xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0])); | |
89fac5e3 | 5728 | tep = aux->table; |
c6a0c689 | 5729 | for (tp = table; tp < table + size; ++tep) |
4d6ed7c8 NC |
5730 | { |
5731 | tep->start.section = SHN_UNDEF; | |
5732 | tep->end.section = SHN_UNDEF; | |
5733 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
5734 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
5735 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
5736 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
5737 | tep->start.offset += aux->seg_base; |
5738 | tep->end.offset += aux->seg_base; | |
5739 | tep->info.offset += aux->seg_base; | |
5740 | } | |
5741 | free (table); | |
5742 | ||
41e92641 | 5743 | /* Third, apply any relocations to the unwind table: */ |
4d6ed7c8 NC |
5744 | for (relsec = section_headers; |
5745 | relsec < section_headers + elf_header.e_shnum; | |
5746 | ++relsec) | |
5747 | { | |
5748 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
5749 | || relsec->sh_info >= elf_header.e_shnum |
5750 | || section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
5751 | continue; |
5752 | ||
5753 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
5754 | & rela, & nrelas)) | |
5755 | return 0; | |
5756 | ||
5757 | for (rp = rela; rp < rela + nrelas; ++rp) | |
5758 | { | |
aca88567 NC |
5759 | relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info)); |
5760 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
4d6ed7c8 | 5761 | |
0112cd26 | 5762 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 5763 | { |
e5fb9629 | 5764 | warn (_("Skipping unexpected relocation type %s\n"), relname); |
4d6ed7c8 NC |
5765 | continue; |
5766 | } | |
5767 | ||
89fac5e3 | 5768 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 5769 | |
89fac5e3 | 5770 | switch (rp->r_offset/eh_addr_size % 3) |
4d6ed7c8 NC |
5771 | { |
5772 | case 0: | |
5773 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 5774 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5775 | break; |
5776 | case 1: | |
5777 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 5778 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5779 | break; |
5780 | case 2: | |
5781 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 5782 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5783 | break; |
5784 | default: | |
5785 | break; | |
5786 | } | |
5787 | } | |
5788 | ||
5789 | free (rela); | |
5790 | } | |
5791 | ||
89fac5e3 | 5792 | aux->table_len = size / (3 * eh_addr_size); |
4d6ed7c8 NC |
5793 | return 1; |
5794 | } | |
5795 | ||
1b31d05e | 5796 | static void |
2cf0635d | 5797 | ia64_process_unwind (FILE * file) |
4d6ed7c8 | 5798 | { |
2cf0635d NC |
5799 | Elf_Internal_Shdr * sec; |
5800 | Elf_Internal_Shdr * unwsec = NULL; | |
5801 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 5802 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 5803 | struct ia64_unw_aux_info aux; |
f1467e33 | 5804 | |
4d6ed7c8 NC |
5805 | memset (& aux, 0, sizeof (aux)); |
5806 | ||
4d6ed7c8 NC |
5807 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) |
5808 | { | |
c256ffe7 | 5809 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 5810 | && sec->sh_link < elf_header.e_shnum) |
4d6ed7c8 | 5811 | { |
ba5cdace | 5812 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
4d6ed7c8 | 5813 | |
4fbb74a6 | 5814 | strsec = section_headers + sec->sh_link; |
59245841 | 5815 | assert (aux.strtab == NULL); |
3f5e193b NC |
5816 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
5817 | 1, strsec->sh_size, | |
5818 | _("string table")); | |
c256ffe7 | 5819 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
5820 | } |
5821 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
5822 | unwcount++; |
5823 | } | |
5824 | ||
5825 | if (!unwcount) | |
5826 | printf (_("\nThere are no unwind sections in this file.\n")); | |
5827 | ||
5828 | while (unwcount-- > 0) | |
5829 | { | |
2cf0635d | 5830 | char * suffix; |
579f31ac JJ |
5831 | size_t len, len2; |
5832 | ||
5833 | for (i = unwstart, sec = section_headers + unwstart; | |
5834 | i < elf_header.e_shnum; ++i, ++sec) | |
5835 | if (sec->sh_type == SHT_IA_64_UNWIND) | |
5836 | { | |
5837 | unwsec = sec; | |
5838 | break; | |
5839 | } | |
5840 | ||
5841 | unwstart = i + 1; | |
5842 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
5843 | ||
e4b17d5c L |
5844 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
5845 | { | |
5846 | /* We need to find which section group it is in. */ | |
2cf0635d | 5847 | struct group_list * g = section_headers_groups [i]->root; |
e4b17d5c L |
5848 | |
5849 | for (; g != NULL; g = g->next) | |
5850 | { | |
4fbb74a6 | 5851 | sec = section_headers + g->section_index; |
18bd398b NC |
5852 | |
5853 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) | |
57346661 | 5854 | break; |
e4b17d5c L |
5855 | } |
5856 | ||
5857 | if (g == NULL) | |
5858 | i = elf_header.e_shnum; | |
5859 | } | |
18bd398b | 5860 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 5861 | { |
18bd398b | 5862 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
5863 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
5864 | suffix = SECTION_NAME (unwsec) + len; | |
5865 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
5866 | ++i, ++sec) | |
18bd398b NC |
5867 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
5868 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
5869 | break; |
5870 | } | |
5871 | else | |
5872 | { | |
5873 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 5874 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
5875 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
5876 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
5877 | suffix = ""; | |
18bd398b | 5878 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac JJ |
5879 | suffix = SECTION_NAME (unwsec) + len; |
5880 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
5881 | ++i, ++sec) | |
18bd398b NC |
5882 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
5883 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
5884 | break; |
5885 | } | |
5886 | ||
5887 | if (i == elf_header.e_shnum) | |
5888 | { | |
5889 | printf (_("\nCould not find unwind info section for ")); | |
5890 | ||
5891 | if (string_table == NULL) | |
5892 | printf ("%d", unwsec->sh_name); | |
5893 | else | |
3a1a2036 | 5894 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
579f31ac JJ |
5895 | } |
5896 | else | |
4d6ed7c8 | 5897 | { |
4d6ed7c8 | 5898 | aux.info_addr = sec->sh_addr; |
3f5e193b | 5899 | aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, |
59245841 | 5900 | sec->sh_size, |
3f5e193b | 5901 | _("unwind info")); |
59245841 | 5902 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 5903 | |
579f31ac | 5904 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 5905 | |
579f31ac JJ |
5906 | if (string_table == NULL) |
5907 | printf ("%d", unwsec->sh_name); | |
5908 | else | |
3a1a2036 | 5909 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
4d6ed7c8 | 5910 | |
579f31ac | 5911 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 5912 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 5913 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 5914 | |
579f31ac | 5915 | (void) slurp_ia64_unwind_table (file, & aux, unwsec); |
4d6ed7c8 | 5916 | |
579f31ac JJ |
5917 | if (aux.table_len > 0) |
5918 | dump_ia64_unwind (& aux); | |
5919 | ||
5920 | if (aux.table) | |
5921 | free ((char *) aux.table); | |
5922 | if (aux.info) | |
5923 | free ((char *) aux.info); | |
5924 | aux.table = NULL; | |
5925 | aux.info = NULL; | |
5926 | } | |
4d6ed7c8 | 5927 | } |
4d6ed7c8 | 5928 | |
4d6ed7c8 NC |
5929 | if (aux.symtab) |
5930 | free (aux.symtab); | |
5931 | if (aux.strtab) | |
5932 | free ((char *) aux.strtab); | |
4d6ed7c8 NC |
5933 | } |
5934 | ||
3f5e193b NC |
5935 | struct hppa_unw_table_entry |
5936 | { | |
5937 | struct absaddr start; | |
5938 | struct absaddr end; | |
5939 | unsigned int Cannot_unwind:1; /* 0 */ | |
5940 | unsigned int Millicode:1; /* 1 */ | |
5941 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
5942 | unsigned int Region_description:2; /* 3..4 */ | |
5943 | unsigned int reserved1:1; /* 5 */ | |
5944 | unsigned int Entry_SR:1; /* 6 */ | |
5945 | unsigned int Entry_FR:4; /* number saved */ /* 7..10 */ | |
5946 | unsigned int Entry_GR:5; /* number saved */ /* 11..15 */ | |
5947 | unsigned int Args_stored:1; /* 16 */ | |
5948 | unsigned int Variable_Frame:1; /* 17 */ | |
5949 | unsigned int Separate_Package_Body:1; /* 18 */ | |
5950 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
5951 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
5952 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
5953 | unsigned int Ada_Region:1; /* 22 */ | |
5954 | unsigned int cxx_info:1; /* 23 */ | |
5955 | unsigned int cxx_try_catch:1; /* 24 */ | |
5956 | unsigned int sched_entry_seq:1; /* 25 */ | |
5957 | unsigned int reserved2:1; /* 26 */ | |
5958 | unsigned int Save_SP:1; /* 27 */ | |
5959 | unsigned int Save_RP:1; /* 28 */ | |
5960 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
5961 | unsigned int extn_ptr_defined:1; /* 30 */ | |
5962 | unsigned int Cleanup_defined:1; /* 31 */ | |
5963 | ||
5964 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
5965 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
5966 | unsigned int Large_frame:1; /* 2 */ | |
5967 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
5968 | unsigned int reserved4:1; /* 4 */ | |
5969 | unsigned int Total_frame_size:27; /* 5..31 */ | |
5970 | }; | |
5971 | ||
57346661 AM |
5972 | struct hppa_unw_aux_info |
5973 | { | |
3f5e193b | 5974 | struct hppa_unw_table_entry *table; /* Unwind table. */ |
57346661 AM |
5975 | unsigned long table_len; /* Length of unwind table. */ |
5976 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 5977 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
57346661 | 5978 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 5979 | char * strtab; /* The string table. */ |
57346661 AM |
5980 | unsigned long strtab_size; /* Size of string table. */ |
5981 | }; | |
5982 | ||
5983 | static void | |
2cf0635d | 5984 | dump_hppa_unwind (struct hppa_unw_aux_info * aux) |
57346661 | 5985 | { |
2cf0635d | 5986 | struct hppa_unw_table_entry * tp; |
57346661 | 5987 | |
57346661 AM |
5988 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
5989 | { | |
5990 | bfd_vma offset; | |
2cf0635d | 5991 | const char * procname; |
57346661 AM |
5992 | |
5993 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
5994 | aux->strtab_size, tp->start, &procname, | |
5995 | &offset); | |
5996 | ||
5997 | fputs ("\n<", stdout); | |
5998 | ||
5999 | if (procname) | |
6000 | { | |
6001 | fputs (procname, stdout); | |
6002 | ||
6003 | if (offset) | |
6004 | printf ("+%lx", (unsigned long) offset); | |
6005 | } | |
6006 | ||
6007 | fputs (">: [", stdout); | |
6008 | print_vma (tp->start.offset, PREFIX_HEX); | |
6009 | fputc ('-', stdout); | |
6010 | print_vma (tp->end.offset, PREFIX_HEX); | |
6011 | printf ("]\n\t"); | |
6012 | ||
18bd398b NC |
6013 | #define PF(_m) if (tp->_m) printf (#_m " "); |
6014 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
6015 | PF(Cannot_unwind); |
6016 | PF(Millicode); | |
6017 | PF(Millicode_save_sr0); | |
18bd398b | 6018 | /* PV(Region_description); */ |
57346661 AM |
6019 | PF(Entry_SR); |
6020 | PV(Entry_FR); | |
6021 | PV(Entry_GR); | |
6022 | PF(Args_stored); | |
6023 | PF(Variable_Frame); | |
6024 | PF(Separate_Package_Body); | |
6025 | PF(Frame_Extension_Millicode); | |
6026 | PF(Stack_Overflow_Check); | |
6027 | PF(Two_Instruction_SP_Increment); | |
6028 | PF(Ada_Region); | |
6029 | PF(cxx_info); | |
6030 | PF(cxx_try_catch); | |
6031 | PF(sched_entry_seq); | |
6032 | PF(Save_SP); | |
6033 | PF(Save_RP); | |
6034 | PF(Save_MRP_in_frame); | |
6035 | PF(extn_ptr_defined); | |
6036 | PF(Cleanup_defined); | |
6037 | PF(MPE_XL_interrupt_marker); | |
6038 | PF(HP_UX_interrupt_marker); | |
6039 | PF(Large_frame); | |
6040 | PF(Pseudo_SP_Set); | |
6041 | PV(Total_frame_size); | |
6042 | #undef PF | |
6043 | #undef PV | |
6044 | } | |
6045 | ||
18bd398b | 6046 | printf ("\n"); |
57346661 AM |
6047 | } |
6048 | ||
6049 | static int | |
2cf0635d NC |
6050 | slurp_hppa_unwind_table (FILE * file, |
6051 | struct hppa_unw_aux_info * aux, | |
6052 | Elf_Internal_Shdr * sec) | |
57346661 | 6053 | { |
1c0751b2 | 6054 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
6055 | Elf_Internal_Phdr * seg; |
6056 | struct hppa_unw_table_entry * tep; | |
6057 | Elf_Internal_Shdr * relsec; | |
6058 | Elf_Internal_Rela * rela; | |
6059 | Elf_Internal_Rela * rp; | |
6060 | unsigned char * table; | |
6061 | unsigned char * tp; | |
6062 | Elf_Internal_Sym * sym; | |
6063 | const char * relname; | |
57346661 | 6064 | |
57346661 AM |
6065 | /* First, find the starting address of the segment that includes |
6066 | this section. */ | |
6067 | ||
6068 | if (elf_header.e_phnum) | |
6069 | { | |
6070 | if (! get_program_headers (file)) | |
6071 | return 0; | |
6072 | ||
6073 | for (seg = program_headers; | |
6074 | seg < program_headers + elf_header.e_phnum; | |
6075 | ++seg) | |
6076 | { | |
6077 | if (seg->p_type != PT_LOAD) | |
6078 | continue; | |
6079 | ||
6080 | if (sec->sh_addr >= seg->p_vaddr | |
6081 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
6082 | { | |
6083 | aux->seg_base = seg->p_vaddr; | |
6084 | break; | |
6085 | } | |
6086 | } | |
6087 | } | |
6088 | ||
6089 | /* Second, build the unwind table from the contents of the unwind | |
6090 | section. */ | |
6091 | size = sec->sh_size; | |
3f5e193b NC |
6092 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
6093 | _("unwind table")); | |
57346661 AM |
6094 | if (!table) |
6095 | return 0; | |
6096 | ||
1c0751b2 DA |
6097 | unw_ent_size = 16; |
6098 | nentries = size / unw_ent_size; | |
6099 | size = unw_ent_size * nentries; | |
57346661 | 6100 | |
3f5e193b NC |
6101 | tep = aux->table = (struct hppa_unw_table_entry *) |
6102 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 6103 | |
1c0751b2 | 6104 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
6105 | { |
6106 | unsigned int tmp1, tmp2; | |
6107 | ||
6108 | tep->start.section = SHN_UNDEF; | |
6109 | tep->end.section = SHN_UNDEF; | |
6110 | ||
1c0751b2 DA |
6111 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
6112 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
6113 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
6114 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
6115 | ||
6116 | tep->start.offset += aux->seg_base; | |
6117 | tep->end.offset += aux->seg_base; | |
57346661 AM |
6118 | |
6119 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
6120 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
6121 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
6122 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
6123 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
6124 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
6125 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
6126 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
6127 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
6128 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
6129 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
6130 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
6131 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
6132 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
6133 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
6134 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
6135 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
6136 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
6137 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
6138 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
6139 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
6140 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
6141 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
6142 | tep->Cleanup_defined = tmp1 & 0x1; | |
6143 | ||
6144 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
6145 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
6146 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
6147 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
6148 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
6149 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
6150 | } |
6151 | free (table); | |
6152 | ||
6153 | /* Third, apply any relocations to the unwind table. */ | |
57346661 AM |
6154 | for (relsec = section_headers; |
6155 | relsec < section_headers + elf_header.e_shnum; | |
6156 | ++relsec) | |
6157 | { | |
6158 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
6159 | || relsec->sh_info >= elf_header.e_shnum |
6160 | || section_headers + relsec->sh_info != sec) | |
57346661 AM |
6161 | continue; |
6162 | ||
6163 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
6164 | & rela, & nrelas)) | |
6165 | return 0; | |
6166 | ||
6167 | for (rp = rela; rp < rela + nrelas; ++rp) | |
6168 | { | |
aca88567 NC |
6169 | relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info)); |
6170 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
57346661 AM |
6171 | |
6172 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 6173 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
6174 | { |
6175 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
6176 | continue; | |
6177 | } | |
6178 | ||
6179 | i = rp->r_offset / unw_ent_size; | |
6180 | ||
89fac5e3 | 6181 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
6182 | { |
6183 | case 0: | |
6184 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 6185 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
6186 | break; |
6187 | case 1: | |
6188 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 6189 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
6190 | break; |
6191 | default: | |
6192 | break; | |
6193 | } | |
6194 | } | |
6195 | ||
6196 | free (rela); | |
6197 | } | |
6198 | ||
1c0751b2 | 6199 | aux->table_len = nentries; |
57346661 AM |
6200 | |
6201 | return 1; | |
6202 | } | |
6203 | ||
1b31d05e | 6204 | static void |
2cf0635d | 6205 | hppa_process_unwind (FILE * file) |
57346661 | 6206 | { |
57346661 | 6207 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
6208 | Elf_Internal_Shdr * unwsec = NULL; |
6209 | Elf_Internal_Shdr * strsec; | |
6210 | Elf_Internal_Shdr * sec; | |
18bd398b | 6211 | unsigned long i; |
57346661 | 6212 | |
c256ffe7 | 6213 | if (string_table == NULL) |
1b31d05e NC |
6214 | return; |
6215 | ||
6216 | memset (& aux, 0, sizeof (aux)); | |
57346661 AM |
6217 | |
6218 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6219 | { | |
c256ffe7 | 6220 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 6221 | && sec->sh_link < elf_header.e_shnum) |
57346661 | 6222 | { |
ba5cdace | 6223 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
57346661 | 6224 | |
4fbb74a6 | 6225 | strsec = section_headers + sec->sh_link; |
59245841 | 6226 | assert (aux.strtab == NULL); |
3f5e193b NC |
6227 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
6228 | 1, strsec->sh_size, | |
6229 | _("string table")); | |
c256ffe7 | 6230 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 6231 | } |
18bd398b | 6232 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
6233 | unwsec = sec; |
6234 | } | |
6235 | ||
6236 | if (!unwsec) | |
6237 | printf (_("\nThere are no unwind sections in this file.\n")); | |
6238 | ||
6239 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6240 | { | |
18bd398b | 6241 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 6242 | { |
57346661 AM |
6243 | printf (_("\nUnwind section ")); |
6244 | printf (_("'%s'"), SECTION_NAME (sec)); | |
6245 | ||
6246 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
6247 | (unsigned long) sec->sh_offset, | |
89fac5e3 | 6248 | (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8))); |
57346661 AM |
6249 | |
6250 | slurp_hppa_unwind_table (file, &aux, sec); | |
6251 | if (aux.table_len > 0) | |
6252 | dump_hppa_unwind (&aux); | |
6253 | ||
6254 | if (aux.table) | |
6255 | free ((char *) aux.table); | |
6256 | aux.table = NULL; | |
6257 | } | |
6258 | } | |
6259 | ||
6260 | if (aux.symtab) | |
6261 | free (aux.symtab); | |
6262 | if (aux.strtab) | |
6263 | free ((char *) aux.strtab); | |
57346661 AM |
6264 | } |
6265 | ||
0b6ae522 DJ |
6266 | struct arm_section |
6267 | { | |
a734115a NC |
6268 | unsigned char * data; /* The unwind data. */ |
6269 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
6270 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
6271 | unsigned long nrelas; /* The number of relocations. */ | |
6272 | unsigned int rel_type; /* REL or RELA ? */ | |
6273 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
6274 | }; |
6275 | ||
6276 | struct arm_unw_aux_info | |
6277 | { | |
a734115a NC |
6278 | FILE * file; /* The file containing the unwind sections. */ |
6279 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ | |
6280 | unsigned long nsyms; /* Number of symbols. */ | |
6281 | char * strtab; /* The file's string table. */ | |
6282 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
6283 | }; |
6284 | ||
6285 | static const char * | |
6286 | arm_print_vma_and_name (struct arm_unw_aux_info *aux, | |
6287 | bfd_vma fn, struct absaddr addr) | |
6288 | { | |
6289 | const char *procname; | |
6290 | bfd_vma sym_offset; | |
6291 | ||
6292 | if (addr.section == SHN_UNDEF) | |
6293 | addr.offset = fn; | |
6294 | ||
6295 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
6296 | aux->strtab_size, addr, &procname, | |
6297 | &sym_offset); | |
6298 | ||
6299 | print_vma (fn, PREFIX_HEX); | |
6300 | ||
6301 | if (procname) | |
6302 | { | |
6303 | fputs (" <", stdout); | |
6304 | fputs (procname, stdout); | |
6305 | ||
6306 | if (sym_offset) | |
6307 | printf ("+0x%lx", (unsigned long) sym_offset); | |
6308 | fputc ('>', stdout); | |
6309 | } | |
6310 | ||
6311 | return procname; | |
6312 | } | |
6313 | ||
6314 | static void | |
6315 | arm_free_section (struct arm_section *arm_sec) | |
6316 | { | |
6317 | if (arm_sec->data != NULL) | |
6318 | free (arm_sec->data); | |
6319 | ||
6320 | if (arm_sec->rela != NULL) | |
6321 | free (arm_sec->rela); | |
6322 | } | |
6323 | ||
a734115a NC |
6324 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
6325 | cached section and install SEC instead. | |
6326 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
6327 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 6328 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 6329 | relocation's offset in ADDR. |
1b31d05e NC |
6330 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
6331 | into the string table of the symbol associated with the reloc. If no | |
6332 | reloc was applied store -1 there. | |
6333 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
6334 | |
6335 | static bfd_boolean | |
1b31d05e NC |
6336 | get_unwind_section_word (struct arm_unw_aux_info * aux, |
6337 | struct arm_section * arm_sec, | |
6338 | Elf_Internal_Shdr * sec, | |
6339 | bfd_vma word_offset, | |
6340 | unsigned int * wordp, | |
6341 | struct absaddr * addr, | |
6342 | bfd_vma * sym_name) | |
0b6ae522 DJ |
6343 | { |
6344 | Elf_Internal_Rela *rp; | |
6345 | Elf_Internal_Sym *sym; | |
6346 | const char * relname; | |
6347 | unsigned int word; | |
6348 | bfd_boolean wrapped; | |
6349 | ||
6350 | addr->section = SHN_UNDEF; | |
6351 | addr->offset = 0; | |
6352 | ||
1b31d05e NC |
6353 | if (sym_name != NULL) |
6354 | *sym_name = (bfd_vma) -1; | |
6355 | ||
a734115a | 6356 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
6357 | if (sec != arm_sec->sec) |
6358 | { | |
6359 | Elf_Internal_Shdr *relsec; | |
6360 | ||
6361 | arm_free_section (arm_sec); | |
6362 | ||
6363 | arm_sec->sec = sec; | |
6364 | arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1, | |
6365 | sec->sh_size, _("unwind data")); | |
0b6ae522 DJ |
6366 | arm_sec->rela = NULL; |
6367 | arm_sec->nrelas = 0; | |
6368 | ||
6369 | for (relsec = section_headers; | |
6370 | relsec < section_headers + elf_header.e_shnum; | |
6371 | ++relsec) | |
6372 | { | |
6373 | if (relsec->sh_info >= elf_header.e_shnum | |
6374 | || section_headers + relsec->sh_info != sec) | |
6375 | continue; | |
6376 | ||
a734115a | 6377 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
6378 | if (relsec->sh_type == SHT_REL) |
6379 | { | |
6380 | if (!slurp_rel_relocs (aux->file, relsec->sh_offset, | |
6381 | relsec->sh_size, | |
6382 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 6383 | return FALSE; |
0b6ae522 DJ |
6384 | break; |
6385 | } | |
6386 | else if (relsec->sh_type == SHT_RELA) | |
6387 | { | |
6388 | if (!slurp_rela_relocs (aux->file, relsec->sh_offset, | |
6389 | relsec->sh_size, | |
6390 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 6391 | return FALSE; |
0b6ae522 DJ |
6392 | break; |
6393 | } | |
a734115a NC |
6394 | else |
6395 | warn (_("unexpected relocation type (%d) for section %d"), | |
6396 | relsec->sh_type, relsec->sh_info); | |
0b6ae522 DJ |
6397 | } |
6398 | ||
6399 | arm_sec->next_rela = arm_sec->rela; | |
6400 | } | |
6401 | ||
a734115a | 6402 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 6403 | if (arm_sec->data == NULL) |
a734115a | 6404 | return FALSE; |
0b6ae522 | 6405 | |
a734115a | 6406 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
6407 | word = byte_get (arm_sec->data + word_offset, 4); |
6408 | ||
a734115a | 6409 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
6410 | wrapped = FALSE; |
6411 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
6412 | { | |
6413 | bfd_vma prelval, offset; | |
6414 | ||
6415 | if (rp->r_offset > word_offset && !wrapped) | |
6416 | { | |
6417 | rp = arm_sec->rela; | |
6418 | wrapped = TRUE; | |
6419 | } | |
6420 | if (rp->r_offset > word_offset) | |
6421 | break; | |
6422 | ||
6423 | if (rp->r_offset & 3) | |
6424 | { | |
6425 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
6426 | (unsigned long) rp->r_offset); | |
6427 | continue; | |
6428 | } | |
6429 | ||
6430 | if (rp->r_offset < word_offset) | |
6431 | continue; | |
6432 | ||
0b6ae522 DJ |
6433 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); |
6434 | ||
6435 | if (arm_sec->rel_type == SHT_REL) | |
6436 | { | |
6437 | offset = word & 0x7fffffff; | |
6438 | if (offset & 0x40000000) | |
6439 | offset |= ~ (bfd_vma) 0x7fffffff; | |
6440 | } | |
a734115a | 6441 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 6442 | offset = rp->r_addend; |
a734115a NC |
6443 | else |
6444 | abort (); | |
0b6ae522 DJ |
6445 | |
6446 | offset += sym->st_value; | |
6447 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
6448 | ||
a734115a NC |
6449 | /* Check that we are processing the expected reloc type. */ |
6450 | if (elf_header.e_machine == EM_ARM) | |
6451 | { | |
6452 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
6453 | ||
6454 | if (streq (relname, "R_ARM_NONE")) | |
6455 | continue; | |
6456 | ||
6457 | if (! streq (relname, "R_ARM_PREL31")) | |
6458 | { | |
6459 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
6460 | continue; | |
6461 | } | |
6462 | } | |
6463 | else if (elf_header.e_machine == EM_TI_C6000) | |
6464 | { | |
6465 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
6466 | ||
6467 | if (streq (relname, "R_C6000_NONE")) | |
6468 | continue; | |
6469 | ||
6470 | if (! streq (relname, "R_C6000_PREL31")) | |
6471 | { | |
6472 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
6473 | continue; | |
6474 | } | |
6475 | ||
6476 | prelval >>= 1; | |
6477 | } | |
6478 | else | |
6479 | /* This function currently only supports ARM and TI unwinders. */ | |
6480 | abort (); | |
fa197c1c | 6481 | |
0b6ae522 DJ |
6482 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
6483 | addr->section = sym->st_shndx; | |
6484 | addr->offset = offset; | |
1b31d05e NC |
6485 | if (sym_name) |
6486 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
6487 | break; |
6488 | } | |
6489 | ||
6490 | *wordp = word; | |
6491 | arm_sec->next_rela = rp; | |
6492 | ||
a734115a | 6493 | return TRUE; |
0b6ae522 DJ |
6494 | } |
6495 | ||
a734115a NC |
6496 | static const char *tic6x_unwind_regnames[16] = |
6497 | { | |
6498 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", | |
6499 | "A14", "A13", "A12", "A11", "A10", | |
6500 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" | |
6501 | }; | |
fa197c1c | 6502 | |
0b6ae522 | 6503 | static void |
fa197c1c | 6504 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 6505 | { |
fa197c1c PB |
6506 | int i; |
6507 | ||
6508 | for (i = 12; mask; mask >>= 1, i--) | |
6509 | { | |
6510 | if (mask & 1) | |
6511 | { | |
6512 | fputs (tic6x_unwind_regnames[i], stdout); | |
6513 | if (mask > 1) | |
6514 | fputs (", ", stdout); | |
6515 | } | |
6516 | } | |
6517 | } | |
0b6ae522 DJ |
6518 | |
6519 | #define ADVANCE \ | |
6520 | if (remaining == 0 && more_words) \ | |
6521 | { \ | |
6522 | data_offset += 4; \ | |
1b31d05e NC |
6523 | if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \ |
6524 | data_offset, & word, & addr, NULL)) \ | |
0b6ae522 DJ |
6525 | return; \ |
6526 | remaining = 4; \ | |
6527 | more_words--; \ | |
6528 | } \ | |
6529 | ||
6530 | #define GET_OP(OP) \ | |
6531 | ADVANCE; \ | |
6532 | if (remaining) \ | |
6533 | { \ | |
6534 | remaining--; \ | |
6535 | (OP) = word >> 24; \ | |
6536 | word <<= 8; \ | |
6537 | } \ | |
6538 | else \ | |
6539 | { \ | |
2b692964 | 6540 | printf (_("[Truncated opcode]\n")); \ |
0b6ae522 DJ |
6541 | return; \ |
6542 | } \ | |
cc5914eb | 6543 | printf ("0x%02x ", OP) |
0b6ae522 | 6544 | |
fa197c1c PB |
6545 | static void |
6546 | decode_arm_unwind_bytecode (struct arm_unw_aux_info *aux, | |
6547 | unsigned int word, unsigned int remaining, | |
6548 | unsigned int more_words, | |
6549 | bfd_vma data_offset, Elf_Internal_Shdr *data_sec, | |
6550 | struct arm_section *data_arm_sec) | |
6551 | { | |
6552 | struct absaddr addr; | |
0b6ae522 DJ |
6553 | |
6554 | /* Decode the unwinding instructions. */ | |
6555 | while (1) | |
6556 | { | |
6557 | unsigned int op, op2; | |
6558 | ||
6559 | ADVANCE; | |
6560 | if (remaining == 0) | |
6561 | break; | |
6562 | remaining--; | |
6563 | op = word >> 24; | |
6564 | word <<= 8; | |
6565 | ||
cc5914eb | 6566 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
6567 | |
6568 | if ((op & 0xc0) == 0x00) | |
6569 | { | |
6570 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 6571 | |
cc5914eb | 6572 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
6573 | } |
6574 | else if ((op & 0xc0) == 0x40) | |
6575 | { | |
6576 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 6577 | |
cc5914eb | 6578 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
6579 | } |
6580 | else if ((op & 0xf0) == 0x80) | |
6581 | { | |
6582 | GET_OP (op2); | |
6583 | if (op == 0x80 && op2 == 0) | |
6584 | printf (_("Refuse to unwind")); | |
6585 | else | |
6586 | { | |
6587 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
6588 | int first = 1; | |
6589 | int i; | |
2b692964 | 6590 | |
0b6ae522 DJ |
6591 | printf ("pop {"); |
6592 | for (i = 0; i < 12; i++) | |
6593 | if (mask & (1 << i)) | |
6594 | { | |
6595 | if (first) | |
6596 | first = 0; | |
6597 | else | |
6598 | printf (", "); | |
6599 | printf ("r%d", 4 + i); | |
6600 | } | |
6601 | printf ("}"); | |
6602 | } | |
6603 | } | |
6604 | else if ((op & 0xf0) == 0x90) | |
6605 | { | |
6606 | if (op == 0x9d || op == 0x9f) | |
6607 | printf (_(" [Reserved]")); | |
6608 | else | |
cc5914eb | 6609 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
6610 | } |
6611 | else if ((op & 0xf0) == 0xa0) | |
6612 | { | |
6613 | int end = 4 + (op & 0x07); | |
6614 | int first = 1; | |
6615 | int i; | |
61865e30 | 6616 | |
0b6ae522 DJ |
6617 | printf (" pop {"); |
6618 | for (i = 4; i <= end; i++) | |
6619 | { | |
6620 | if (first) | |
6621 | first = 0; | |
6622 | else | |
6623 | printf (", "); | |
6624 | printf ("r%d", i); | |
6625 | } | |
6626 | if (op & 0x08) | |
6627 | { | |
1b31d05e | 6628 | if (!first) |
0b6ae522 DJ |
6629 | printf (", "); |
6630 | printf ("r14"); | |
6631 | } | |
6632 | printf ("}"); | |
6633 | } | |
6634 | else if (op == 0xb0) | |
6635 | printf (_(" finish")); | |
6636 | else if (op == 0xb1) | |
6637 | { | |
6638 | GET_OP (op2); | |
6639 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
6640 | printf (_("[Spare]")); | |
6641 | else | |
6642 | { | |
6643 | unsigned int mask = op2 & 0x0f; | |
6644 | int first = 1; | |
6645 | int i; | |
61865e30 | 6646 | |
0b6ae522 DJ |
6647 | printf ("pop {"); |
6648 | for (i = 0; i < 12; i++) | |
6649 | if (mask & (1 << i)) | |
6650 | { | |
6651 | if (first) | |
6652 | first = 0; | |
6653 | else | |
6654 | printf (", "); | |
6655 | printf ("r%d", i); | |
6656 | } | |
6657 | printf ("}"); | |
6658 | } | |
6659 | } | |
6660 | else if (op == 0xb2) | |
6661 | { | |
b115cf96 | 6662 | unsigned char buf[9]; |
0b6ae522 DJ |
6663 | unsigned int i, len; |
6664 | unsigned long offset; | |
61865e30 | 6665 | |
b115cf96 | 6666 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
6667 | { |
6668 | GET_OP (buf[i]); | |
6669 | if ((buf[i] & 0x80) == 0) | |
6670 | break; | |
6671 | } | |
6672 | assert (i < sizeof (buf)); | |
6673 | offset = read_uleb128 (buf, &len); | |
6674 | assert (len == i + 1); | |
6675 | offset = offset * 4 + 0x204; | |
cc5914eb | 6676 | printf ("vsp = vsp + %ld", offset); |
0b6ae522 | 6677 | } |
61865e30 | 6678 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 6679 | { |
61865e30 NC |
6680 | unsigned int first, last; |
6681 | ||
6682 | GET_OP (op2); | |
6683 | first = op2 >> 4; | |
6684 | last = op2 & 0x0f; | |
6685 | if (op == 0xc8) | |
6686 | first = first + 16; | |
6687 | printf ("pop {D%d", first); | |
6688 | if (last) | |
6689 | printf ("-D%d", first + last); | |
6690 | printf ("}"); | |
6691 | } | |
6692 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
6693 | { | |
6694 | unsigned int count = op & 0x07; | |
6695 | ||
6696 | printf ("pop {D8"); | |
6697 | if (count) | |
6698 | printf ("-D%d", 8 + count); | |
6699 | printf ("}"); | |
6700 | } | |
6701 | else if (op >= 0xc0 && op <= 0xc5) | |
6702 | { | |
6703 | unsigned int count = op & 0x07; | |
6704 | ||
6705 | printf (" pop {wR10"); | |
6706 | if (count) | |
6707 | printf ("-wR%d", 10 + count); | |
6708 | printf ("}"); | |
6709 | } | |
6710 | else if (op == 0xc6) | |
6711 | { | |
6712 | unsigned int first, last; | |
6713 | ||
6714 | GET_OP (op2); | |
6715 | first = op2 >> 4; | |
6716 | last = op2 & 0x0f; | |
6717 | printf ("pop {wR%d", first); | |
6718 | if (last) | |
6719 | printf ("-wR%d", first + last); | |
6720 | printf ("}"); | |
6721 | } | |
6722 | else if (op == 0xc7) | |
6723 | { | |
6724 | GET_OP (op2); | |
6725 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
6726 | printf (_("[Spare]")); | |
0b6ae522 DJ |
6727 | else |
6728 | { | |
61865e30 NC |
6729 | unsigned int mask = op2 & 0x0f; |
6730 | int first = 1; | |
6731 | int i; | |
6732 | ||
6733 | printf ("pop {"); | |
6734 | for (i = 0; i < 4; i++) | |
6735 | if (mask & (1 << i)) | |
6736 | { | |
6737 | if (first) | |
6738 | first = 0; | |
6739 | else | |
6740 | printf (", "); | |
6741 | printf ("wCGR%d", i); | |
6742 | } | |
6743 | printf ("}"); | |
0b6ae522 DJ |
6744 | } |
6745 | } | |
61865e30 NC |
6746 | else |
6747 | printf (_(" [unsupported opcode]")); | |
0b6ae522 DJ |
6748 | printf ("\n"); |
6749 | } | |
fa197c1c PB |
6750 | } |
6751 | ||
6752 | static void | |
6753 | decode_tic6x_unwind_bytecode (struct arm_unw_aux_info *aux, | |
6754 | unsigned int word, unsigned int remaining, | |
6755 | unsigned int more_words, | |
6756 | bfd_vma data_offset, Elf_Internal_Shdr *data_sec, | |
6757 | struct arm_section *data_arm_sec) | |
6758 | { | |
6759 | struct absaddr addr; | |
6760 | ||
6761 | /* Decode the unwinding instructions. */ | |
6762 | while (1) | |
6763 | { | |
6764 | unsigned int op, op2; | |
6765 | ||
6766 | ADVANCE; | |
6767 | if (remaining == 0) | |
6768 | break; | |
6769 | remaining--; | |
6770 | op = word >> 24; | |
6771 | word <<= 8; | |
6772 | ||
9cf03b7e | 6773 | printf (" 0x%02x ", op); |
fa197c1c PB |
6774 | |
6775 | if ((op & 0xc0) == 0x00) | |
6776 | { | |
6777 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 6778 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
6779 | } |
6780 | else if ((op & 0xc0) == 0x80) | |
6781 | { | |
6782 | GET_OP (op2); | |
6783 | if (op == 0x80 && op2 == 0) | |
6784 | printf (_("Refuse to unwind")); | |
6785 | else | |
6786 | { | |
6787 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
6788 | if (op & 0x20) | |
6789 | printf ("pop compact {"); | |
6790 | else | |
6791 | printf ("pop {"); | |
6792 | ||
6793 | decode_tic6x_unwind_regmask (mask); | |
6794 | printf("}"); | |
6795 | } | |
6796 | } | |
6797 | else if ((op & 0xf0) == 0xc0) | |
6798 | { | |
6799 | unsigned int reg; | |
6800 | unsigned int nregs; | |
6801 | unsigned int i; | |
6802 | const char *name; | |
a734115a NC |
6803 | struct |
6804 | { | |
fa197c1c PB |
6805 | unsigned int offset; |
6806 | unsigned int reg; | |
6807 | } regpos[16]; | |
6808 | ||
6809 | /* Scan entire instruction first so that GET_OP output is not | |
6810 | interleaved with disassembly. */ | |
6811 | nregs = 0; | |
6812 | for (i = 0; nregs < (op & 0xf); i++) | |
6813 | { | |
6814 | GET_OP (op2); | |
6815 | reg = op2 >> 4; | |
6816 | if (reg != 0xf) | |
6817 | { | |
6818 | regpos[nregs].offset = i * 2; | |
6819 | regpos[nregs].reg = reg; | |
6820 | nregs++; | |
6821 | } | |
6822 | ||
6823 | reg = op2 & 0xf; | |
6824 | if (reg != 0xf) | |
6825 | { | |
6826 | regpos[nregs].offset = i * 2 + 1; | |
6827 | regpos[nregs].reg = reg; | |
6828 | nregs++; | |
6829 | } | |
6830 | } | |
6831 | ||
6832 | printf (_("pop frame {")); | |
6833 | reg = nregs - 1; | |
6834 | for (i = i * 2; i > 0; i--) | |
6835 | { | |
6836 | if (regpos[reg].offset == i - 1) | |
6837 | { | |
6838 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
6839 | if (reg > 0) | |
6840 | reg--; | |
6841 | } | |
6842 | else | |
6843 | name = _("[pad]"); | |
6844 | ||
6845 | fputs (name, stdout); | |
6846 | if (i > 1) | |
6847 | printf (", "); | |
6848 | } | |
6849 | ||
6850 | printf ("}"); | |
6851 | } | |
6852 | else if (op == 0xd0) | |
6853 | printf (" MOV FP, SP"); | |
6854 | else if (op == 0xd1) | |
6855 | printf (" __c6xabi_pop_rts"); | |
6856 | else if (op == 0xd2) | |
6857 | { | |
6858 | unsigned char buf[9]; | |
6859 | unsigned int i, len; | |
6860 | unsigned long offset; | |
a734115a | 6861 | |
fa197c1c PB |
6862 | for (i = 0; i < sizeof (buf); i++) |
6863 | { | |
6864 | GET_OP (buf[i]); | |
6865 | if ((buf[i] & 0x80) == 0) | |
6866 | break; | |
6867 | } | |
6868 | assert (i < sizeof (buf)); | |
6869 | offset = read_uleb128 (buf, &len); | |
6870 | assert (len == i + 1); | |
6871 | offset = offset * 8 + 0x408; | |
6872 | printf (_("sp = sp + %ld"), offset); | |
6873 | } | |
6874 | else if ((op & 0xf0) == 0xe0) | |
6875 | { | |
6876 | if ((op & 0x0f) == 7) | |
6877 | printf (" RETURN"); | |
6878 | else | |
6879 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
6880 | } | |
6881 | else | |
6882 | { | |
6883 | printf (_(" [unsupported opcode]")); | |
6884 | } | |
6885 | putchar ('\n'); | |
6886 | } | |
6887 | } | |
6888 | ||
6889 | static bfd_vma | |
a734115a | 6890 | arm_expand_prel31 (bfd_vma word, bfd_vma where) |
fa197c1c PB |
6891 | { |
6892 | bfd_vma offset; | |
6893 | ||
6894 | offset = word & 0x7fffffff; | |
6895 | if (offset & 0x40000000) | |
6896 | offset |= ~ (bfd_vma) 0x7fffffff; | |
6897 | ||
6898 | if (elf_header.e_machine == EM_TI_C6000) | |
6899 | offset <<= 1; | |
6900 | ||
6901 | return offset + where; | |
6902 | } | |
6903 | ||
6904 | static void | |
1b31d05e NC |
6905 | decode_arm_unwind (struct arm_unw_aux_info * aux, |
6906 | unsigned int word, | |
6907 | unsigned int remaining, | |
6908 | bfd_vma data_offset, | |
6909 | Elf_Internal_Shdr * data_sec, | |
6910 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
6911 | { |
6912 | int per_index; | |
6913 | unsigned int more_words = 0; | |
6914 | struct absaddr addr; | |
1b31d05e | 6915 | bfd_vma sym_name = (bfd_vma) -1; |
fa197c1c PB |
6916 | |
6917 | if (remaining == 0) | |
6918 | { | |
1b31d05e NC |
6919 | /* Fetch the first word. |
6920 | Note - when decoding an object file the address extracted | |
6921 | here will always be 0. So we also pass in the sym_name | |
6922 | parameter so that we can find the symbol associated with | |
6923 | the personality routine. */ | |
6924 | if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset, | |
6925 | & word, & addr, & sym_name)) | |
fa197c1c | 6926 | return; |
1b31d05e | 6927 | |
fa197c1c PB |
6928 | remaining = 4; |
6929 | } | |
6930 | ||
6931 | if ((word & 0x80000000) == 0) | |
6932 | { | |
6933 | /* Expand prel31 for personality routine. */ | |
6934 | bfd_vma fn; | |
6935 | const char *procname; | |
6936 | ||
a734115a | 6937 | fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset); |
fa197c1c | 6938 | printf (_(" Personality routine: ")); |
1b31d05e NC |
6939 | if (fn == 0 |
6940 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
6941 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
6942 | { | |
6943 | procname = aux->strtab + sym_name; | |
6944 | print_vma (fn, PREFIX_HEX); | |
6945 | if (procname) | |
6946 | { | |
6947 | fputs (" <", stdout); | |
6948 | fputs (procname, stdout); | |
6949 | fputc ('>', stdout); | |
6950 | } | |
6951 | } | |
6952 | else | |
6953 | procname = arm_print_vma_and_name (aux, fn, addr); | |
fa197c1c PB |
6954 | fputc ('\n', stdout); |
6955 | ||
6956 | /* The GCC personality routines use the standard compact | |
6957 | encoding, starting with one byte giving the number of | |
6958 | words. */ | |
6959 | if (procname != NULL | |
6960 | && (const_strneq (procname, "__gcc_personality_v0") | |
6961 | || const_strneq (procname, "__gxx_personality_v0") | |
6962 | || const_strneq (procname, "__gcj_personality_v0") | |
6963 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
6964 | { | |
6965 | remaining = 0; | |
6966 | more_words = 1; | |
6967 | ADVANCE; | |
6968 | if (!remaining) | |
6969 | { | |
6970 | printf (_(" [Truncated data]\n")); | |
6971 | return; | |
6972 | } | |
6973 | more_words = word >> 24; | |
6974 | word <<= 8; | |
6975 | remaining--; | |
6976 | per_index = -1; | |
6977 | } | |
6978 | else | |
6979 | return; | |
6980 | } | |
6981 | else | |
6982 | { | |
1b31d05e NC |
6983 | /* ARM EHABI Section 6.3: |
6984 | ||
6985 | An exception-handling table entry for the compact model looks like: | |
6986 | ||
6987 | 31 30-28 27-24 23-0 | |
6988 | -- ----- ----- ---- | |
6989 | 1 0 index Data for personalityRoutine[index] */ | |
6990 | ||
6991 | if (elf_header.e_machine == EM_ARM | |
6992 | && (word & 0x70000000)) | |
83c257ca | 6993 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); |
1b31d05e | 6994 | |
fa197c1c | 6995 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 6996 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
6997 | if (per_index == 0) |
6998 | { | |
6999 | more_words = 0; | |
7000 | word <<= 8; | |
7001 | remaining--; | |
7002 | } | |
7003 | else if (per_index < 3) | |
7004 | { | |
7005 | more_words = (word >> 16) & 0xff; | |
7006 | word <<= 16; | |
7007 | remaining -= 2; | |
7008 | } | |
7009 | } | |
7010 | ||
7011 | switch (elf_header.e_machine) | |
7012 | { | |
7013 | case EM_ARM: | |
7014 | if (per_index < 3) | |
7015 | { | |
7016 | decode_arm_unwind_bytecode (aux, word, remaining, more_words, | |
7017 | data_offset, data_sec, data_arm_sec); | |
7018 | } | |
7019 | else | |
1b31d05e NC |
7020 | { |
7021 | warn (_("Unknown ARM compact model index encountered\n")); | |
7022 | printf (_(" [reserved]\n")); | |
7023 | } | |
fa197c1c PB |
7024 | break; |
7025 | ||
7026 | case EM_TI_C6000: | |
7027 | if (per_index < 3) | |
7028 | { | |
7029 | decode_tic6x_unwind_bytecode (aux, word, remaining, more_words, | |
1b31d05e | 7030 | data_offset, data_sec, data_arm_sec); |
fa197c1c PB |
7031 | } |
7032 | else if (per_index < 5) | |
7033 | { | |
7034 | if (((word >> 17) & 0x7f) == 0x7f) | |
7035 | printf (_(" Restore stack from frame pointer\n")); | |
7036 | else | |
7037 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
7038 | printf (_(" Registers restored: ")); | |
7039 | if (per_index == 4) | |
7040 | printf (" (compact) "); | |
7041 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
7042 | putchar ('\n'); | |
7043 | printf (_(" Return register: %s\n"), | |
7044 | tic6x_unwind_regnames[word & 0xf]); | |
7045 | } | |
7046 | else | |
1b31d05e | 7047 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
7048 | break; |
7049 | ||
7050 | default: | |
1b31d05e NC |
7051 | error (_("Unsupported architecture type %d encountered when decoding unwind table"), |
7052 | elf_header.e_machine); | |
fa197c1c | 7053 | } |
0b6ae522 DJ |
7054 | |
7055 | /* Decode the descriptors. Not implemented. */ | |
7056 | } | |
7057 | ||
7058 | static void | |
7059 | dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec) | |
7060 | { | |
7061 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
7062 | unsigned int i, exidx_len; | |
7063 | ||
7064 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
7065 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
7066 | exidx_len = exidx_sec->sh_size / 8; | |
7067 | ||
7068 | for (i = 0; i < exidx_len; i++) | |
7069 | { | |
7070 | unsigned int exidx_fn, exidx_entry; | |
7071 | struct absaddr fn_addr, entry_addr; | |
7072 | bfd_vma fn; | |
7073 | ||
7074 | fputc ('\n', stdout); | |
7075 | ||
1b31d05e NC |
7076 | if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec, |
7077 | 8 * i, & exidx_fn, & fn_addr, NULL) | |
7078 | || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec, | |
7079 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) | |
0b6ae522 | 7080 | { |
1b31d05e NC |
7081 | arm_free_section (& exidx_arm_sec); |
7082 | arm_free_section (& extab_arm_sec); | |
0b6ae522 DJ |
7083 | return; |
7084 | } | |
7085 | ||
83c257ca NC |
7086 | /* ARM EHABI, Section 5: |
7087 | An index table entry consists of 2 words. | |
7088 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
7089 | if (exidx_fn & 0x80000000) | |
7090 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
7091 | ||
a734115a | 7092 | fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 7093 | |
a734115a | 7094 | arm_print_vma_and_name (aux, fn, fn_addr); |
0b6ae522 DJ |
7095 | fputs (": ", stdout); |
7096 | ||
7097 | if (exidx_entry == 1) | |
7098 | { | |
7099 | print_vma (exidx_entry, PREFIX_HEX); | |
7100 | fputs (" [cantunwind]\n", stdout); | |
7101 | } | |
7102 | else if (exidx_entry & 0x80000000) | |
7103 | { | |
7104 | print_vma (exidx_entry, PREFIX_HEX); | |
7105 | fputc ('\n', stdout); | |
7106 | decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL); | |
7107 | } | |
7108 | else | |
7109 | { | |
8f73510c | 7110 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
7111 | Elf_Internal_Shdr *table_sec; |
7112 | ||
7113 | fputs ("@", stdout); | |
a734115a | 7114 | table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
7115 | print_vma (table, PREFIX_HEX); |
7116 | printf ("\n"); | |
7117 | ||
7118 | /* Locate the matching .ARM.extab. */ | |
7119 | if (entry_addr.section != SHN_UNDEF | |
7120 | && entry_addr.section < elf_header.e_shnum) | |
7121 | { | |
7122 | table_sec = section_headers + entry_addr.section; | |
7123 | table_offset = entry_addr.offset; | |
7124 | } | |
7125 | else | |
7126 | { | |
7127 | table_sec = find_section_by_address (table); | |
7128 | if (table_sec != NULL) | |
7129 | table_offset = table - table_sec->sh_addr; | |
7130 | } | |
7131 | if (table_sec == NULL) | |
7132 | { | |
7133 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
7134 | (unsigned long) table); | |
7135 | continue; | |
7136 | } | |
7137 | decode_arm_unwind (aux, 0, 0, table_offset, table_sec, | |
7138 | &extab_arm_sec); | |
7139 | } | |
7140 | } | |
7141 | ||
7142 | printf ("\n"); | |
7143 | ||
7144 | arm_free_section (&exidx_arm_sec); | |
7145 | arm_free_section (&extab_arm_sec); | |
7146 | } | |
7147 | ||
fa197c1c | 7148 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e NC |
7149 | |
7150 | static void | |
0b6ae522 DJ |
7151 | arm_process_unwind (FILE *file) |
7152 | { | |
7153 | struct arm_unw_aux_info aux; | |
7154 | Elf_Internal_Shdr *unwsec = NULL; | |
7155 | Elf_Internal_Shdr *strsec; | |
7156 | Elf_Internal_Shdr *sec; | |
7157 | unsigned long i; | |
fa197c1c | 7158 | unsigned int sec_type; |
0b6ae522 | 7159 | |
fa197c1c PB |
7160 | switch (elf_header.e_machine) |
7161 | { | |
7162 | case EM_ARM: | |
7163 | sec_type = SHT_ARM_EXIDX; | |
7164 | break; | |
7165 | ||
7166 | case EM_TI_C6000: | |
7167 | sec_type = SHT_C6000_UNWIND; | |
7168 | break; | |
7169 | ||
1b31d05e NC |
7170 | default: |
7171 | error (_("Unsupported architecture type %d encountered when processing unwind table"), | |
7172 | elf_header.e_machine); | |
7173 | return; | |
fa197c1c PB |
7174 | } |
7175 | ||
0b6ae522 | 7176 | if (string_table == NULL) |
1b31d05e NC |
7177 | return; |
7178 | ||
7179 | memset (& aux, 0, sizeof (aux)); | |
7180 | aux.file = file; | |
0b6ae522 DJ |
7181 | |
7182 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7183 | { | |
7184 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum) | |
7185 | { | |
ba5cdace | 7186 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
0b6ae522 DJ |
7187 | |
7188 | strsec = section_headers + sec->sh_link; | |
59245841 | 7189 | assert (aux.strtab == NULL); |
0b6ae522 DJ |
7190 | aux.strtab = get_data (NULL, file, strsec->sh_offset, |
7191 | 1, strsec->sh_size, _("string table")); | |
7192 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
7193 | } | |
fa197c1c | 7194 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
7195 | unwsec = sec; |
7196 | } | |
7197 | ||
1b31d05e | 7198 | if (unwsec == NULL) |
0b6ae522 | 7199 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e NC |
7200 | else |
7201 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7202 | { | |
7203 | if (sec->sh_type == sec_type) | |
7204 | { | |
7205 | printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"), | |
7206 | SECTION_NAME (sec), | |
7207 | (unsigned long) sec->sh_offset, | |
7208 | (unsigned long) (sec->sh_size / (2 * eh_addr_size))); | |
0b6ae522 | 7209 | |
1b31d05e NC |
7210 | dump_arm_unwind (&aux, sec); |
7211 | } | |
7212 | } | |
0b6ae522 DJ |
7213 | |
7214 | if (aux.symtab) | |
7215 | free (aux.symtab); | |
7216 | if (aux.strtab) | |
7217 | free ((char *) aux.strtab); | |
0b6ae522 DJ |
7218 | } |
7219 | ||
1b31d05e | 7220 | static void |
2cf0635d | 7221 | process_unwind (FILE * file) |
57346661 | 7222 | { |
2cf0635d NC |
7223 | struct unwind_handler |
7224 | { | |
57346661 | 7225 | int machtype; |
1b31d05e | 7226 | void (* handler)(FILE *); |
2cf0635d NC |
7227 | } handlers[] = |
7228 | { | |
0b6ae522 | 7229 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
7230 | { EM_IA_64, ia64_process_unwind }, |
7231 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 7232 | { EM_TI_C6000, arm_process_unwind }, |
57346661 AM |
7233 | { 0, 0 } |
7234 | }; | |
7235 | int i; | |
7236 | ||
7237 | if (!do_unwind) | |
1b31d05e | 7238 | return; |
57346661 AM |
7239 | |
7240 | for (i = 0; handlers[i].handler != NULL; i++) | |
7241 | if (elf_header.e_machine == handlers[i].machtype) | |
18bd398b | 7242 | return handlers[i].handler (file); |
57346661 | 7243 | |
1b31d05e NC |
7244 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
7245 | get_machine_name (elf_header.e_machine)); | |
57346661 AM |
7246 | } |
7247 | ||
252b5132 | 7248 | static void |
2cf0635d | 7249 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
7250 | { |
7251 | switch (entry->d_tag) | |
7252 | { | |
7253 | case DT_MIPS_FLAGS: | |
7254 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 7255 | printf (_("NONE")); |
252b5132 RH |
7256 | else |
7257 | { | |
7258 | static const char * opts[] = | |
7259 | { | |
7260 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
7261 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
7262 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
7263 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
7264 | "RLD_ORDER_SAFE" | |
7265 | }; | |
7266 | unsigned int cnt; | |
7267 | int first = 1; | |
2b692964 | 7268 | |
60bca95a | 7269 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
7270 | if (entry->d_un.d_val & (1 << cnt)) |
7271 | { | |
7272 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
7273 | first = 0; | |
7274 | } | |
252b5132 RH |
7275 | } |
7276 | break; | |
103f02d3 | 7277 | |
252b5132 | 7278 | case DT_MIPS_IVERSION: |
d79b3d50 | 7279 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 7280 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 7281 | else |
4b68bca3 | 7282 | printf (_("<corrupt: %" BFD_VMA_FMT "d>"), entry->d_un.d_ptr); |
252b5132 | 7283 | break; |
103f02d3 | 7284 | |
252b5132 RH |
7285 | case DT_MIPS_TIME_STAMP: |
7286 | { | |
7287 | char timebuf[20]; | |
2cf0635d | 7288 | struct tm * tmp; |
50da7a9c | 7289 | |
91d6fa6a NC |
7290 | time_t atime = entry->d_un.d_val; |
7291 | tmp = gmtime (&atime); | |
e9e44622 JJ |
7292 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", |
7293 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
7294 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 7295 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
7296 | } |
7297 | break; | |
103f02d3 | 7298 | |
252b5132 RH |
7299 | case DT_MIPS_RLD_VERSION: |
7300 | case DT_MIPS_LOCAL_GOTNO: | |
7301 | case DT_MIPS_CONFLICTNO: | |
7302 | case DT_MIPS_LIBLISTNO: | |
7303 | case DT_MIPS_SYMTABNO: | |
7304 | case DT_MIPS_UNREFEXTNO: | |
7305 | case DT_MIPS_HIPAGENO: | |
7306 | case DT_MIPS_DELTA_CLASS_NO: | |
7307 | case DT_MIPS_DELTA_INSTANCE_NO: | |
7308 | case DT_MIPS_DELTA_RELOC_NO: | |
7309 | case DT_MIPS_DELTA_SYM_NO: | |
7310 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
7311 | case DT_MIPS_COMPACT_SIZE: | |
4b68bca3 | 7312 | print_vma (entry->d_un.d_ptr, DEC); |
252b5132 | 7313 | break; |
103f02d3 UD |
7314 | |
7315 | default: | |
4b68bca3 | 7316 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 7317 | } |
4b68bca3 | 7318 | putchar ('\n'); |
103f02d3 UD |
7319 | } |
7320 | ||
103f02d3 | 7321 | static void |
2cf0635d | 7322 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
7323 | { |
7324 | switch (entry->d_tag) | |
7325 | { | |
7326 | case DT_HP_DLD_FLAGS: | |
7327 | { | |
7328 | static struct | |
7329 | { | |
7330 | long int bit; | |
2cf0635d | 7331 | const char * str; |
5e220199 NC |
7332 | } |
7333 | flags[] = | |
7334 | { | |
7335 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
7336 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
7337 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
7338 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
7339 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
7340 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
7341 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
7342 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
7343 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
7344 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
7345 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
7346 | { DT_HP_GST, "HP_GST" }, | |
7347 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
7348 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
7349 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
7350 | { DT_HP_GROUP, "HP_GROUP" }, | |
7351 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 7352 | }; |
103f02d3 | 7353 | int first = 1; |
5e220199 | 7354 | size_t cnt; |
f7a99963 | 7355 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 7356 | |
60bca95a | 7357 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 7358 | if (val & flags[cnt].bit) |
30800947 NC |
7359 | { |
7360 | if (! first) | |
7361 | putchar (' '); | |
7362 | fputs (flags[cnt].str, stdout); | |
7363 | first = 0; | |
7364 | val ^= flags[cnt].bit; | |
7365 | } | |
76da6bbe | 7366 | |
103f02d3 | 7367 | if (val != 0 || first) |
f7a99963 NC |
7368 | { |
7369 | if (! first) | |
7370 | putchar (' '); | |
7371 | print_vma (val, HEX); | |
7372 | } | |
103f02d3 UD |
7373 | } |
7374 | break; | |
76da6bbe | 7375 | |
252b5132 | 7376 | default: |
f7a99963 NC |
7377 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
7378 | break; | |
252b5132 | 7379 | } |
35b1837e | 7380 | putchar ('\n'); |
252b5132 RH |
7381 | } |
7382 | ||
28f997cf TG |
7383 | #ifdef BFD64 |
7384 | ||
7385 | /* VMS vs Unix time offset and factor. */ | |
7386 | ||
7387 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
7388 | #define VMS_GRANULARITY_FACTOR 10000000 | |
7389 | ||
7390 | /* Display a VMS time in a human readable format. */ | |
7391 | ||
7392 | static void | |
7393 | print_vms_time (bfd_int64_t vmstime) | |
7394 | { | |
7395 | struct tm *tm; | |
7396 | time_t unxtime; | |
7397 | ||
7398 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
7399 | tm = gmtime (&unxtime); | |
7400 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
7401 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
7402 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
7403 | } | |
7404 | #endif /* BFD64 */ | |
7405 | ||
ecc51f48 | 7406 | static void |
2cf0635d | 7407 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
7408 | { |
7409 | switch (entry->d_tag) | |
7410 | { | |
0de14b54 | 7411 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 7412 | /* First 3 slots reserved. */ |
ecc51f48 NC |
7413 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
7414 | printf (" -- "); | |
7415 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
7416 | break; |
7417 | ||
28f997cf TG |
7418 | case DT_IA_64_VMS_LINKTIME: |
7419 | #ifdef BFD64 | |
7420 | print_vms_time (entry->d_un.d_val); | |
7421 | #endif | |
7422 | break; | |
7423 | ||
7424 | case DT_IA_64_VMS_LNKFLAGS: | |
7425 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
7426 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
7427 | printf (" CALL_DEBUG"); | |
7428 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
7429 | printf (" NOP0BUFS"); | |
7430 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
7431 | printf (" P0IMAGE"); | |
7432 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
7433 | printf (" MKTHREADS"); | |
7434 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
7435 | printf (" UPCALLS"); | |
7436 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
7437 | printf (" IMGSTA"); | |
7438 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
7439 | printf (" INITIALIZE"); | |
7440 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
7441 | printf (" MAIN"); | |
7442 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
7443 | printf (" EXE_INIT"); | |
7444 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
7445 | printf (" TBK_IN_IMG"); | |
7446 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
7447 | printf (" DBG_IN_IMG"); | |
7448 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
7449 | printf (" TBK_IN_DSF"); | |
7450 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
7451 | printf (" DBG_IN_DSF"); | |
7452 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
7453 | printf (" SIGNATURES"); | |
7454 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
7455 | printf (" REL_SEG_OFF"); | |
7456 | break; | |
7457 | ||
bdf4d63a JJ |
7458 | default: |
7459 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
7460 | break; | |
ecc51f48 | 7461 | } |
bdf4d63a | 7462 | putchar ('\n'); |
ecc51f48 NC |
7463 | } |
7464 | ||
252b5132 | 7465 | static int |
2cf0635d | 7466 | get_32bit_dynamic_section (FILE * file) |
252b5132 | 7467 | { |
2cf0635d NC |
7468 | Elf32_External_Dyn * edyn; |
7469 | Elf32_External_Dyn * ext; | |
7470 | Elf_Internal_Dyn * entry; | |
103f02d3 | 7471 | |
3f5e193b NC |
7472 | edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
7473 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
7474 | if (!edyn) |
7475 | return 0; | |
103f02d3 | 7476 | |
ba2685cc AM |
7477 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
7478 | might not have the luxury of section headers. Look for the DT_NULL | |
7479 | terminator to determine the number of entries. */ | |
7480 | for (ext = edyn, dynamic_nent = 0; | |
7481 | (char *) ext < (char *) edyn + dynamic_size; | |
7482 | ext++) | |
7483 | { | |
7484 | dynamic_nent++; | |
7485 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
7486 | break; | |
7487 | } | |
252b5132 | 7488 | |
3f5e193b NC |
7489 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
7490 | sizeof (* entry)); | |
b2d38a17 | 7491 | if (dynamic_section == NULL) |
252b5132 | 7492 | { |
9ea033b2 NC |
7493 | error (_("Out of memory\n")); |
7494 | free (edyn); | |
7495 | return 0; | |
7496 | } | |
252b5132 | 7497 | |
fb514b26 | 7498 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 7499 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 7500 | ext++, entry++) |
9ea033b2 | 7501 | { |
fb514b26 AM |
7502 | entry->d_tag = BYTE_GET (ext->d_tag); |
7503 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
7504 | } |
7505 | ||
9ea033b2 NC |
7506 | free (edyn); |
7507 | ||
7508 | return 1; | |
7509 | } | |
7510 | ||
7511 | static int | |
2cf0635d | 7512 | get_64bit_dynamic_section (FILE * file) |
9ea033b2 | 7513 | { |
2cf0635d NC |
7514 | Elf64_External_Dyn * edyn; |
7515 | Elf64_External_Dyn * ext; | |
7516 | Elf_Internal_Dyn * entry; | |
103f02d3 | 7517 | |
3f5e193b NC |
7518 | edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
7519 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
7520 | if (!edyn) |
7521 | return 0; | |
103f02d3 | 7522 | |
ba2685cc AM |
7523 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
7524 | might not have the luxury of section headers. Look for the DT_NULL | |
7525 | terminator to determine the number of entries. */ | |
7526 | for (ext = edyn, dynamic_nent = 0; | |
7527 | (char *) ext < (char *) edyn + dynamic_size; | |
7528 | ext++) | |
7529 | { | |
7530 | dynamic_nent++; | |
66543521 | 7531 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
7532 | break; |
7533 | } | |
252b5132 | 7534 | |
3f5e193b NC |
7535 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
7536 | sizeof (* entry)); | |
b2d38a17 | 7537 | if (dynamic_section == NULL) |
252b5132 RH |
7538 | { |
7539 | error (_("Out of memory\n")); | |
7540 | free (edyn); | |
7541 | return 0; | |
7542 | } | |
7543 | ||
fb514b26 | 7544 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 7545 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 7546 | ext++, entry++) |
252b5132 | 7547 | { |
66543521 AM |
7548 | entry->d_tag = BYTE_GET (ext->d_tag); |
7549 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
7550 | } |
7551 | ||
7552 | free (edyn); | |
7553 | ||
9ea033b2 NC |
7554 | return 1; |
7555 | } | |
7556 | ||
e9e44622 JJ |
7557 | static void |
7558 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 7559 | { |
e9e44622 | 7560 | int first = 1; |
13ae64f3 | 7561 | |
d1133906 NC |
7562 | while (flags) |
7563 | { | |
7564 | bfd_vma flag; | |
7565 | ||
7566 | flag = flags & - flags; | |
7567 | flags &= ~ flag; | |
7568 | ||
e9e44622 JJ |
7569 | if (first) |
7570 | first = 0; | |
7571 | else | |
7572 | putc (' ', stdout); | |
13ae64f3 | 7573 | |
d1133906 NC |
7574 | switch (flag) |
7575 | { | |
e9e44622 JJ |
7576 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
7577 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
7578 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
7579 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
7580 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 7581 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
7582 | } |
7583 | } | |
e9e44622 | 7584 | puts (""); |
d1133906 NC |
7585 | } |
7586 | ||
b2d38a17 NC |
7587 | /* Parse and display the contents of the dynamic section. */ |
7588 | ||
9ea033b2 | 7589 | static int |
2cf0635d | 7590 | process_dynamic_section (FILE * file) |
9ea033b2 | 7591 | { |
2cf0635d | 7592 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
7593 | |
7594 | if (dynamic_size == 0) | |
7595 | { | |
7596 | if (do_dynamic) | |
b2d38a17 | 7597 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 NC |
7598 | |
7599 | return 1; | |
7600 | } | |
7601 | ||
7602 | if (is_32bit_elf) | |
7603 | { | |
b2d38a17 | 7604 | if (! get_32bit_dynamic_section (file)) |
9ea033b2 NC |
7605 | return 0; |
7606 | } | |
b2d38a17 | 7607 | else if (! get_64bit_dynamic_section (file)) |
9ea033b2 NC |
7608 | return 0; |
7609 | ||
252b5132 RH |
7610 | /* Find the appropriate symbol table. */ |
7611 | if (dynamic_symbols == NULL) | |
7612 | { | |
86dba8ee AM |
7613 | for (entry = dynamic_section; |
7614 | entry < dynamic_section + dynamic_nent; | |
7615 | ++entry) | |
252b5132 | 7616 | { |
c8286bd1 | 7617 | Elf_Internal_Shdr section; |
252b5132 RH |
7618 | |
7619 | if (entry->d_tag != DT_SYMTAB) | |
7620 | continue; | |
7621 | ||
7622 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
7623 | ||
7624 | /* Since we do not know how big the symbol table is, | |
7625 | we default to reading in the entire file (!) and | |
7626 | processing that. This is overkill, I know, but it | |
e3c8793a | 7627 | should work. */ |
d93f0186 | 7628 | section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 | 7629 | |
fb52b2f4 NC |
7630 | if (archive_file_offset != 0) |
7631 | section.sh_size = archive_file_size - section.sh_offset; | |
7632 | else | |
7633 | { | |
7634 | if (fseek (file, 0, SEEK_END)) | |
591a748a | 7635 | error (_("Unable to seek to end of file!\n")); |
fb52b2f4 NC |
7636 | |
7637 | section.sh_size = ftell (file) - section.sh_offset; | |
7638 | } | |
252b5132 | 7639 | |
9ea033b2 | 7640 | if (is_32bit_elf) |
9ad5cbcf | 7641 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 7642 | else |
9ad5cbcf | 7643 | section.sh_entsize = sizeof (Elf64_External_Sym); |
252b5132 | 7644 | |
ba5cdace | 7645 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion, & num_dynamic_syms); |
19936277 | 7646 | if (num_dynamic_syms < 1) |
252b5132 RH |
7647 | { |
7648 | error (_("Unable to determine the number of symbols to load\n")); | |
7649 | continue; | |
7650 | } | |
252b5132 RH |
7651 | } |
7652 | } | |
7653 | ||
7654 | /* Similarly find a string table. */ | |
7655 | if (dynamic_strings == NULL) | |
7656 | { | |
86dba8ee AM |
7657 | for (entry = dynamic_section; |
7658 | entry < dynamic_section + dynamic_nent; | |
7659 | ++entry) | |
252b5132 RH |
7660 | { |
7661 | unsigned long offset; | |
b34976b6 | 7662 | long str_tab_len; |
252b5132 RH |
7663 | |
7664 | if (entry->d_tag != DT_STRTAB) | |
7665 | continue; | |
7666 | ||
7667 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
7668 | ||
7669 | /* Since we do not know how big the string table is, | |
7670 | we default to reading in the entire file (!) and | |
7671 | processing that. This is overkill, I know, but it | |
e3c8793a | 7672 | should work. */ |
252b5132 | 7673 | |
d93f0186 | 7674 | offset = offset_from_vma (file, entry->d_un.d_val, 0); |
fb52b2f4 NC |
7675 | |
7676 | if (archive_file_offset != 0) | |
7677 | str_tab_len = archive_file_size - offset; | |
7678 | else | |
7679 | { | |
7680 | if (fseek (file, 0, SEEK_END)) | |
7681 | error (_("Unable to seek to end of file\n")); | |
7682 | str_tab_len = ftell (file) - offset; | |
7683 | } | |
252b5132 RH |
7684 | |
7685 | if (str_tab_len < 1) | |
7686 | { | |
7687 | error | |
7688 | (_("Unable to determine the length of the dynamic string table\n")); | |
7689 | continue; | |
7690 | } | |
7691 | ||
3f5e193b NC |
7692 | dynamic_strings = (char *) get_data (NULL, file, offset, 1, |
7693 | str_tab_len, | |
7694 | _("dynamic string table")); | |
59245841 | 7695 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
7696 | break; |
7697 | } | |
7698 | } | |
7699 | ||
7700 | /* And find the syminfo section if available. */ | |
7701 | if (dynamic_syminfo == NULL) | |
7702 | { | |
3e8bba36 | 7703 | unsigned long syminsz = 0; |
252b5132 | 7704 | |
86dba8ee AM |
7705 | for (entry = dynamic_section; |
7706 | entry < dynamic_section + dynamic_nent; | |
7707 | ++entry) | |
252b5132 RH |
7708 | { |
7709 | if (entry->d_tag == DT_SYMINENT) | |
7710 | { | |
7711 | /* Note: these braces are necessary to avoid a syntax | |
7712 | error from the SunOS4 C compiler. */ | |
7713 | assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val); | |
7714 | } | |
7715 | else if (entry->d_tag == DT_SYMINSZ) | |
7716 | syminsz = entry->d_un.d_val; | |
7717 | else if (entry->d_tag == DT_SYMINFO) | |
d93f0186 NC |
7718 | dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val, |
7719 | syminsz); | |
252b5132 RH |
7720 | } |
7721 | ||
7722 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
7723 | { | |
2cf0635d NC |
7724 | Elf_External_Syminfo * extsyminfo; |
7725 | Elf_External_Syminfo * extsym; | |
7726 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
7727 | |
7728 | /* There is a syminfo section. Read the data. */ | |
3f5e193b NC |
7729 | extsyminfo = (Elf_External_Syminfo *) |
7730 | get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz, | |
7731 | _("symbol information")); | |
a6e9f9df AM |
7732 | if (!extsyminfo) |
7733 | return 0; | |
252b5132 | 7734 | |
3f5e193b | 7735 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
7736 | if (dynamic_syminfo == NULL) |
7737 | { | |
7738 | error (_("Out of memory\n")); | |
7739 | return 0; | |
7740 | } | |
7741 | ||
7742 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
7743 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
7744 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
7745 | ++syminfo, ++extsym) | |
252b5132 | 7746 | { |
86dba8ee AM |
7747 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
7748 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
7749 | } |
7750 | ||
7751 | free (extsyminfo); | |
7752 | } | |
7753 | } | |
7754 | ||
7755 | if (do_dynamic && dynamic_addr) | |
86dba8ee AM |
7756 | printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"), |
7757 | dynamic_addr, dynamic_nent); | |
252b5132 RH |
7758 | if (do_dynamic) |
7759 | printf (_(" Tag Type Name/Value\n")); | |
7760 | ||
86dba8ee AM |
7761 | for (entry = dynamic_section; |
7762 | entry < dynamic_section + dynamic_nent; | |
7763 | entry++) | |
252b5132 RH |
7764 | { |
7765 | if (do_dynamic) | |
f7a99963 | 7766 | { |
2cf0635d | 7767 | const char * dtype; |
e699b9ff | 7768 | |
f7a99963 NC |
7769 | putchar (' '); |
7770 | print_vma (entry->d_tag, FULL_HEX); | |
e699b9ff ILT |
7771 | dtype = get_dynamic_type (entry->d_tag); |
7772 | printf (" (%s)%*s", dtype, | |
7773 | ((is_32bit_elf ? 27 : 19) | |
7774 | - (int) strlen (dtype)), | |
f7a99963 NC |
7775 | " "); |
7776 | } | |
252b5132 RH |
7777 | |
7778 | switch (entry->d_tag) | |
7779 | { | |
d1133906 NC |
7780 | case DT_FLAGS: |
7781 | if (do_dynamic) | |
e9e44622 | 7782 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 7783 | break; |
76da6bbe | 7784 | |
252b5132 RH |
7785 | case DT_AUXILIARY: |
7786 | case DT_FILTER: | |
019148e4 L |
7787 | case DT_CONFIG: |
7788 | case DT_DEPAUDIT: | |
7789 | case DT_AUDIT: | |
252b5132 RH |
7790 | if (do_dynamic) |
7791 | { | |
019148e4 | 7792 | switch (entry->d_tag) |
b34976b6 | 7793 | { |
019148e4 L |
7794 | case DT_AUXILIARY: |
7795 | printf (_("Auxiliary library")); | |
7796 | break; | |
7797 | ||
7798 | case DT_FILTER: | |
7799 | printf (_("Filter library")); | |
7800 | break; | |
7801 | ||
b34976b6 | 7802 | case DT_CONFIG: |
019148e4 L |
7803 | printf (_("Configuration file")); |
7804 | break; | |
7805 | ||
7806 | case DT_DEPAUDIT: | |
7807 | printf (_("Dependency audit library")); | |
7808 | break; | |
7809 | ||
7810 | case DT_AUDIT: | |
7811 | printf (_("Audit library")); | |
7812 | break; | |
7813 | } | |
252b5132 | 7814 | |
d79b3d50 NC |
7815 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
7816 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 7817 | else |
f7a99963 NC |
7818 | { |
7819 | printf (": "); | |
7820 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
7821 | putchar ('\n'); | |
7822 | } | |
252b5132 RH |
7823 | } |
7824 | break; | |
7825 | ||
dcefbbbd | 7826 | case DT_FEATURE: |
252b5132 RH |
7827 | if (do_dynamic) |
7828 | { | |
7829 | printf (_("Flags:")); | |
86f55779 | 7830 | |
252b5132 RH |
7831 | if (entry->d_un.d_val == 0) |
7832 | printf (_(" None\n")); | |
7833 | else | |
7834 | { | |
7835 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 7836 | |
252b5132 RH |
7837 | if (val & DTF_1_PARINIT) |
7838 | { | |
7839 | printf (" PARINIT"); | |
7840 | val ^= DTF_1_PARINIT; | |
7841 | } | |
dcefbbbd L |
7842 | if (val & DTF_1_CONFEXP) |
7843 | { | |
7844 | printf (" CONFEXP"); | |
7845 | val ^= DTF_1_CONFEXP; | |
7846 | } | |
252b5132 RH |
7847 | if (val != 0) |
7848 | printf (" %lx", val); | |
7849 | puts (""); | |
7850 | } | |
7851 | } | |
7852 | break; | |
7853 | ||
7854 | case DT_POSFLAG_1: | |
7855 | if (do_dynamic) | |
7856 | { | |
7857 | printf (_("Flags:")); | |
86f55779 | 7858 | |
252b5132 RH |
7859 | if (entry->d_un.d_val == 0) |
7860 | printf (_(" None\n")); | |
7861 | else | |
7862 | { | |
7863 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 7864 | |
252b5132 RH |
7865 | if (val & DF_P1_LAZYLOAD) |
7866 | { | |
7867 | printf (" LAZYLOAD"); | |
7868 | val ^= DF_P1_LAZYLOAD; | |
7869 | } | |
7870 | if (val & DF_P1_GROUPPERM) | |
7871 | { | |
7872 | printf (" GROUPPERM"); | |
7873 | val ^= DF_P1_GROUPPERM; | |
7874 | } | |
7875 | if (val != 0) | |
7876 | printf (" %lx", val); | |
7877 | puts (""); | |
7878 | } | |
7879 | } | |
7880 | break; | |
7881 | ||
7882 | case DT_FLAGS_1: | |
7883 | if (do_dynamic) | |
7884 | { | |
7885 | printf (_("Flags:")); | |
7886 | if (entry->d_un.d_val == 0) | |
7887 | printf (_(" None\n")); | |
7888 | else | |
7889 | { | |
7890 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 7891 | |
252b5132 RH |
7892 | if (val & DF_1_NOW) |
7893 | { | |
7894 | printf (" NOW"); | |
7895 | val ^= DF_1_NOW; | |
7896 | } | |
7897 | if (val & DF_1_GLOBAL) | |
7898 | { | |
7899 | printf (" GLOBAL"); | |
7900 | val ^= DF_1_GLOBAL; | |
7901 | } | |
7902 | if (val & DF_1_GROUP) | |
7903 | { | |
7904 | printf (" GROUP"); | |
7905 | val ^= DF_1_GROUP; | |
7906 | } | |
7907 | if (val & DF_1_NODELETE) | |
7908 | { | |
7909 | printf (" NODELETE"); | |
7910 | val ^= DF_1_NODELETE; | |
7911 | } | |
7912 | if (val & DF_1_LOADFLTR) | |
7913 | { | |
7914 | printf (" LOADFLTR"); | |
7915 | val ^= DF_1_LOADFLTR; | |
7916 | } | |
7917 | if (val & DF_1_INITFIRST) | |
7918 | { | |
7919 | printf (" INITFIRST"); | |
7920 | val ^= DF_1_INITFIRST; | |
7921 | } | |
7922 | if (val & DF_1_NOOPEN) | |
7923 | { | |
7924 | printf (" NOOPEN"); | |
7925 | val ^= DF_1_NOOPEN; | |
7926 | } | |
7927 | if (val & DF_1_ORIGIN) | |
7928 | { | |
7929 | printf (" ORIGIN"); | |
7930 | val ^= DF_1_ORIGIN; | |
7931 | } | |
7932 | if (val & DF_1_DIRECT) | |
7933 | { | |
7934 | printf (" DIRECT"); | |
7935 | val ^= DF_1_DIRECT; | |
7936 | } | |
7937 | if (val & DF_1_TRANS) | |
7938 | { | |
7939 | printf (" TRANS"); | |
7940 | val ^= DF_1_TRANS; | |
7941 | } | |
7942 | if (val & DF_1_INTERPOSE) | |
7943 | { | |
7944 | printf (" INTERPOSE"); | |
7945 | val ^= DF_1_INTERPOSE; | |
7946 | } | |
f7db6139 | 7947 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 7948 | { |
f7db6139 L |
7949 | printf (" NODEFLIB"); |
7950 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
7951 | } |
7952 | if (val & DF_1_NODUMP) | |
7953 | { | |
7954 | printf (" NODUMP"); | |
7955 | val ^= DF_1_NODUMP; | |
7956 | } | |
7957 | if (val & DF_1_CONLFAT) | |
7958 | { | |
7959 | printf (" CONLFAT"); | |
7960 | val ^= DF_1_CONLFAT; | |
7961 | } | |
252b5132 RH |
7962 | if (val != 0) |
7963 | printf (" %lx", val); | |
7964 | puts (""); | |
7965 | } | |
7966 | } | |
7967 | break; | |
7968 | ||
7969 | case DT_PLTREL: | |
566b0d53 | 7970 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
7971 | if (do_dynamic) |
7972 | puts (get_dynamic_type (entry->d_un.d_val)); | |
7973 | break; | |
7974 | ||
7975 | case DT_NULL : | |
7976 | case DT_NEEDED : | |
7977 | case DT_PLTGOT : | |
7978 | case DT_HASH : | |
7979 | case DT_STRTAB : | |
7980 | case DT_SYMTAB : | |
7981 | case DT_RELA : | |
7982 | case DT_INIT : | |
7983 | case DT_FINI : | |
7984 | case DT_SONAME : | |
7985 | case DT_RPATH : | |
7986 | case DT_SYMBOLIC: | |
7987 | case DT_REL : | |
7988 | case DT_DEBUG : | |
7989 | case DT_TEXTREL : | |
7990 | case DT_JMPREL : | |
019148e4 | 7991 | case DT_RUNPATH : |
252b5132 RH |
7992 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
7993 | ||
7994 | if (do_dynamic) | |
7995 | { | |
2cf0635d | 7996 | char * name; |
252b5132 | 7997 | |
d79b3d50 NC |
7998 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
7999 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 8000 | else |
d79b3d50 | 8001 | name = NULL; |
252b5132 RH |
8002 | |
8003 | if (name) | |
8004 | { | |
8005 | switch (entry->d_tag) | |
8006 | { | |
8007 | case DT_NEEDED: | |
8008 | printf (_("Shared library: [%s]"), name); | |
8009 | ||
18bd398b | 8010 | if (streq (name, program_interpreter)) |
f7a99963 | 8011 | printf (_(" program interpreter")); |
252b5132 RH |
8012 | break; |
8013 | ||
8014 | case DT_SONAME: | |
f7a99963 | 8015 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
8016 | break; |
8017 | ||
8018 | case DT_RPATH: | |
f7a99963 | 8019 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
8020 | break; |
8021 | ||
019148e4 L |
8022 | case DT_RUNPATH: |
8023 | printf (_("Library runpath: [%s]"), name); | |
8024 | break; | |
8025 | ||
252b5132 | 8026 | default: |
f7a99963 NC |
8027 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
8028 | break; | |
252b5132 RH |
8029 | } |
8030 | } | |
8031 | else | |
f7a99963 NC |
8032 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
8033 | ||
8034 | putchar ('\n'); | |
252b5132 RH |
8035 | } |
8036 | break; | |
8037 | ||
8038 | case DT_PLTRELSZ: | |
8039 | case DT_RELASZ : | |
8040 | case DT_STRSZ : | |
8041 | case DT_RELSZ : | |
8042 | case DT_RELAENT : | |
8043 | case DT_SYMENT : | |
8044 | case DT_RELENT : | |
566b0d53 | 8045 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
8046 | case DT_PLTPADSZ: |
8047 | case DT_MOVEENT : | |
8048 | case DT_MOVESZ : | |
8049 | case DT_INIT_ARRAYSZ: | |
8050 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
8051 | case DT_GNU_CONFLICTSZ: |
8052 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 8053 | if (do_dynamic) |
f7a99963 NC |
8054 | { |
8055 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 8056 | printf (_(" (bytes)\n")); |
f7a99963 | 8057 | } |
252b5132 RH |
8058 | break; |
8059 | ||
8060 | case DT_VERDEFNUM: | |
8061 | case DT_VERNEEDNUM: | |
8062 | case DT_RELACOUNT: | |
8063 | case DT_RELCOUNT: | |
8064 | if (do_dynamic) | |
f7a99963 NC |
8065 | { |
8066 | print_vma (entry->d_un.d_val, UNSIGNED); | |
8067 | putchar ('\n'); | |
8068 | } | |
252b5132 RH |
8069 | break; |
8070 | ||
8071 | case DT_SYMINSZ: | |
8072 | case DT_SYMINENT: | |
8073 | case DT_SYMINFO: | |
8074 | case DT_USED: | |
8075 | case DT_INIT_ARRAY: | |
8076 | case DT_FINI_ARRAY: | |
8077 | if (do_dynamic) | |
8078 | { | |
d79b3d50 NC |
8079 | if (entry->d_tag == DT_USED |
8080 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 8081 | { |
2cf0635d | 8082 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 8083 | |
b34976b6 | 8084 | if (*name) |
252b5132 RH |
8085 | { |
8086 | printf (_("Not needed object: [%s]\n"), name); | |
8087 | break; | |
8088 | } | |
8089 | } | |
103f02d3 | 8090 | |
f7a99963 NC |
8091 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
8092 | putchar ('\n'); | |
252b5132 RH |
8093 | } |
8094 | break; | |
8095 | ||
8096 | case DT_BIND_NOW: | |
8097 | /* The value of this entry is ignored. */ | |
35b1837e AM |
8098 | if (do_dynamic) |
8099 | putchar ('\n'); | |
252b5132 | 8100 | break; |
103f02d3 | 8101 | |
047b2264 JJ |
8102 | case DT_GNU_PRELINKED: |
8103 | if (do_dynamic) | |
8104 | { | |
2cf0635d | 8105 | struct tm * tmp; |
91d6fa6a | 8106 | time_t atime = entry->d_un.d_val; |
047b2264 | 8107 | |
91d6fa6a | 8108 | tmp = gmtime (&atime); |
047b2264 JJ |
8109 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", |
8110 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
8111 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
8112 | ||
8113 | } | |
8114 | break; | |
8115 | ||
fdc90cb4 JJ |
8116 | case DT_GNU_HASH: |
8117 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
8118 | if (do_dynamic) | |
8119 | { | |
8120 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
8121 | putchar ('\n'); | |
8122 | } | |
8123 | break; | |
8124 | ||
252b5132 RH |
8125 | default: |
8126 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 8127 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
8128 | entry->d_un.d_val; |
8129 | ||
8130 | if (do_dynamic) | |
8131 | { | |
8132 | switch (elf_header.e_machine) | |
8133 | { | |
8134 | case EM_MIPS: | |
4fe85591 | 8135 | case EM_MIPS_RS3_LE: |
b2d38a17 | 8136 | dynamic_section_mips_val (entry); |
252b5132 | 8137 | break; |
103f02d3 | 8138 | case EM_PARISC: |
b2d38a17 | 8139 | dynamic_section_parisc_val (entry); |
103f02d3 | 8140 | break; |
ecc51f48 | 8141 | case EM_IA_64: |
b2d38a17 | 8142 | dynamic_section_ia64_val (entry); |
ecc51f48 | 8143 | break; |
252b5132 | 8144 | default: |
f7a99963 NC |
8145 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
8146 | putchar ('\n'); | |
252b5132 RH |
8147 | } |
8148 | } | |
8149 | break; | |
8150 | } | |
8151 | } | |
8152 | ||
8153 | return 1; | |
8154 | } | |
8155 | ||
8156 | static char * | |
d3ba0551 | 8157 | get_ver_flags (unsigned int flags) |
252b5132 | 8158 | { |
b34976b6 | 8159 | static char buff[32]; |
252b5132 RH |
8160 | |
8161 | buff[0] = 0; | |
8162 | ||
8163 | if (flags == 0) | |
8164 | return _("none"); | |
8165 | ||
8166 | if (flags & VER_FLG_BASE) | |
8167 | strcat (buff, "BASE "); | |
8168 | ||
8169 | if (flags & VER_FLG_WEAK) | |
8170 | { | |
8171 | if (flags & VER_FLG_BASE) | |
8172 | strcat (buff, "| "); | |
8173 | ||
8174 | strcat (buff, "WEAK "); | |
8175 | } | |
8176 | ||
44ec90b9 RO |
8177 | if (flags & VER_FLG_INFO) |
8178 | { | |
8179 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
8180 | strcat (buff, "| "); | |
8181 | ||
8182 | strcat (buff, "INFO "); | |
8183 | } | |
8184 | ||
8185 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
2b692964 | 8186 | strcat (buff, _("| <unknown>")); |
252b5132 RH |
8187 | |
8188 | return buff; | |
8189 | } | |
8190 | ||
8191 | /* Display the contents of the version sections. */ | |
98fb390a | 8192 | |
252b5132 | 8193 | static int |
2cf0635d | 8194 | process_version_sections (FILE * file) |
252b5132 | 8195 | { |
2cf0635d | 8196 | Elf_Internal_Shdr * section; |
b34976b6 AM |
8197 | unsigned i; |
8198 | int found = 0; | |
252b5132 RH |
8199 | |
8200 | if (! do_version) | |
8201 | return 1; | |
8202 | ||
8203 | for (i = 0, section = section_headers; | |
8204 | i < elf_header.e_shnum; | |
b34976b6 | 8205 | i++, section++) |
252b5132 RH |
8206 | { |
8207 | switch (section->sh_type) | |
8208 | { | |
8209 | case SHT_GNU_verdef: | |
8210 | { | |
2cf0635d | 8211 | Elf_External_Verdef * edefs; |
b34976b6 AM |
8212 | unsigned int idx; |
8213 | unsigned int cnt; | |
2cf0635d | 8214 | char * endbuf; |
252b5132 RH |
8215 | |
8216 | found = 1; | |
8217 | ||
8218 | printf | |
72de5009 | 8219 | (_("\nVersion definition section '%s' contains %u entries:\n"), |
252b5132 RH |
8220 | SECTION_NAME (section), section->sh_info); |
8221 | ||
8222 | printf (_(" Addr: 0x")); | |
8223 | printf_vma (section->sh_addr); | |
72de5009 | 8224 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 8225 | (unsigned long) section->sh_offset, section->sh_link, |
4fbb74a6 AM |
8226 | section->sh_link < elf_header.e_shnum |
8227 | ? SECTION_NAME (section_headers + section->sh_link) | |
2b692964 | 8228 | : _("<corrupt>")); |
252b5132 | 8229 | |
3f5e193b NC |
8230 | edefs = (Elf_External_Verdef *) |
8231 | get_data (NULL, file, section->sh_offset, 1,section->sh_size, | |
8232 | _("version definition section")); | |
a6e9f9df AM |
8233 | if (!edefs) |
8234 | break; | |
59245841 | 8235 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 8236 | |
b34976b6 | 8237 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 8238 | { |
2cf0635d NC |
8239 | char * vstart; |
8240 | Elf_External_Verdef * edef; | |
b34976b6 | 8241 | Elf_Internal_Verdef ent; |
2cf0635d | 8242 | Elf_External_Verdaux * eaux; |
b34976b6 AM |
8243 | Elf_Internal_Verdaux aux; |
8244 | int j; | |
8245 | int isum; | |
103f02d3 | 8246 | |
dd24e3da NC |
8247 | /* Check for negative or very large indicies. */ |
8248 | if ((unsigned char *) edefs + idx < (unsigned char *) edefs) | |
8249 | break; | |
8250 | ||
252b5132 | 8251 | vstart = ((char *) edefs) + idx; |
54806181 AM |
8252 | if (vstart + sizeof (*edef) > endbuf) |
8253 | break; | |
252b5132 RH |
8254 | |
8255 | edef = (Elf_External_Verdef *) vstart; | |
8256 | ||
8257 | ent.vd_version = BYTE_GET (edef->vd_version); | |
8258 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
8259 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
8260 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
8261 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
8262 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
8263 | ent.vd_next = BYTE_GET (edef->vd_next); | |
8264 | ||
8265 | printf (_(" %#06x: Rev: %d Flags: %s"), | |
8266 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |
8267 | ||
8268 | printf (_(" Index: %d Cnt: %d "), | |
8269 | ent.vd_ndx, ent.vd_cnt); | |
8270 | ||
dd24e3da NC |
8271 | /* Check for overflow. */ |
8272 | if ((unsigned char *)(vstart + ent.vd_aux) < (unsigned char *) vstart | |
8273 | || (unsigned char *)(vstart + ent.vd_aux) > (unsigned char *) endbuf) | |
8274 | break; | |
8275 | ||
252b5132 RH |
8276 | vstart += ent.vd_aux; |
8277 | ||
8278 | eaux = (Elf_External_Verdaux *) vstart; | |
8279 | ||
8280 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
8281 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
8282 | ||
d79b3d50 NC |
8283 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
8284 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
8285 | else |
8286 | printf (_("Name index: %ld\n"), aux.vda_name); | |
8287 | ||
8288 | isum = idx + ent.vd_aux; | |
8289 | ||
b34976b6 | 8290 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 8291 | { |
dd24e3da NC |
8292 | /* Check for overflow. */ |
8293 | if ((unsigned char *)(vstart + aux.vda_next) < (unsigned char *) vstart | |
8294 | || (unsigned char *)(vstart + aux.vda_next) > (unsigned char *) endbuf) | |
8295 | break; | |
8296 | ||
252b5132 RH |
8297 | isum += aux.vda_next; |
8298 | vstart += aux.vda_next; | |
8299 | ||
8300 | eaux = (Elf_External_Verdaux *) vstart; | |
54806181 AM |
8301 | if (vstart + sizeof (*eaux) > endbuf) |
8302 | break; | |
252b5132 RH |
8303 | |
8304 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
8305 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
8306 | ||
d79b3d50 | 8307 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
252b5132 | 8308 | printf (_(" %#06x: Parent %d: %s\n"), |
d79b3d50 | 8309 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 RH |
8310 | else |
8311 | printf (_(" %#06x: Parent %d, name index: %ld\n"), | |
8312 | isum, j, aux.vda_name); | |
8313 | } | |
dd24e3da | 8314 | |
54806181 AM |
8315 | if (j < ent.vd_cnt) |
8316 | printf (_(" Version def aux past end of section\n")); | |
252b5132 RH |
8317 | |
8318 | idx += ent.vd_next; | |
8319 | } | |
dd24e3da | 8320 | |
54806181 AM |
8321 | if (cnt < section->sh_info) |
8322 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
8323 | |
8324 | free (edefs); | |
8325 | } | |
8326 | break; | |
103f02d3 | 8327 | |
252b5132 RH |
8328 | case SHT_GNU_verneed: |
8329 | { | |
2cf0635d | 8330 | Elf_External_Verneed * eneed; |
b34976b6 AM |
8331 | unsigned int idx; |
8332 | unsigned int cnt; | |
2cf0635d | 8333 | char * endbuf; |
252b5132 RH |
8334 | |
8335 | found = 1; | |
8336 | ||
72de5009 | 8337 | printf (_("\nVersion needs section '%s' contains %u entries:\n"), |
252b5132 RH |
8338 | SECTION_NAME (section), section->sh_info); |
8339 | ||
8340 | printf (_(" Addr: 0x")); | |
8341 | printf_vma (section->sh_addr); | |
72de5009 | 8342 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 8343 | (unsigned long) section->sh_offset, section->sh_link, |
4fbb74a6 AM |
8344 | section->sh_link < elf_header.e_shnum |
8345 | ? SECTION_NAME (section_headers + section->sh_link) | |
2b692964 | 8346 | : _("<corrupt>")); |
252b5132 | 8347 | |
3f5e193b NC |
8348 | eneed = (Elf_External_Verneed *) get_data (NULL, file, |
8349 | section->sh_offset, 1, | |
8350 | section->sh_size, | |
9cf03b7e | 8351 | _("Version Needs section")); |
a6e9f9df AM |
8352 | if (!eneed) |
8353 | break; | |
59245841 | 8354 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
8355 | |
8356 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
8357 | { | |
2cf0635d | 8358 | Elf_External_Verneed * entry; |
b34976b6 AM |
8359 | Elf_Internal_Verneed ent; |
8360 | int j; | |
8361 | int isum; | |
2cf0635d | 8362 | char * vstart; |
252b5132 | 8363 | |
dd24e3da NC |
8364 | if ((unsigned char *) eneed + idx < (unsigned char *) eneed) |
8365 | break; | |
8366 | ||
252b5132 | 8367 | vstart = ((char *) eneed) + idx; |
54806181 AM |
8368 | if (vstart + sizeof (*entry) > endbuf) |
8369 | break; | |
252b5132 RH |
8370 | |
8371 | entry = (Elf_External_Verneed *) vstart; | |
8372 | ||
8373 | ent.vn_version = BYTE_GET (entry->vn_version); | |
8374 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
8375 | ent.vn_file = BYTE_GET (entry->vn_file); | |
8376 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
8377 | ent.vn_next = BYTE_GET (entry->vn_next); | |
8378 | ||
8379 | printf (_(" %#06x: Version: %d"), idx, ent.vn_version); | |
8380 | ||
d79b3d50 NC |
8381 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
8382 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
8383 | else |
8384 | printf (_(" File: %lx"), ent.vn_file); | |
8385 | ||
8386 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
8387 | ||
dd24e3da NC |
8388 | /* Check for overflow. */ |
8389 | if ((unsigned char *)(vstart + ent.vn_aux) < (unsigned char *) vstart | |
8390 | || (unsigned char *)(vstart + ent.vn_aux) > (unsigned char *) endbuf) | |
8391 | break; | |
8392 | ||
252b5132 RH |
8393 | vstart += ent.vn_aux; |
8394 | ||
8395 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
8396 | { | |
2cf0635d | 8397 | Elf_External_Vernaux * eaux; |
b34976b6 | 8398 | Elf_Internal_Vernaux aux; |
252b5132 | 8399 | |
54806181 AM |
8400 | if (vstart + sizeof (*eaux) > endbuf) |
8401 | break; | |
252b5132 RH |
8402 | eaux = (Elf_External_Vernaux *) vstart; |
8403 | ||
8404 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
8405 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
8406 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
8407 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
8408 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
8409 | ||
d79b3d50 | 8410 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
ecc2063b | 8411 | printf (_(" %#06x: Name: %s"), |
d79b3d50 | 8412 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 8413 | else |
ecc2063b | 8414 | printf (_(" %#06x: Name index: %lx"), |
252b5132 RH |
8415 | isum, aux.vna_name); |
8416 | ||
8417 | printf (_(" Flags: %s Version: %d\n"), | |
8418 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
8419 | ||
dd24e3da NC |
8420 | /* Check for overflow. */ |
8421 | if ((unsigned char *)(vstart + aux.vna_next) < (unsigned char *) vstart | |
8422 | || (unsigned char *)(vstart + aux.vna_next) > (unsigned char *) endbuf) | |
8423 | break; | |
8424 | ||
252b5132 RH |
8425 | isum += aux.vna_next; |
8426 | vstart += aux.vna_next; | |
8427 | } | |
9cf03b7e | 8428 | |
54806181 | 8429 | if (j < ent.vn_cnt) |
9cf03b7e | 8430 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 RH |
8431 | |
8432 | idx += ent.vn_next; | |
8433 | } | |
9cf03b7e | 8434 | |
54806181 | 8435 | if (cnt < section->sh_info) |
9cf03b7e | 8436 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 8437 | |
252b5132 RH |
8438 | free (eneed); |
8439 | } | |
8440 | break; | |
8441 | ||
8442 | case SHT_GNU_versym: | |
8443 | { | |
2cf0635d | 8444 | Elf_Internal_Shdr * link_section; |
b34976b6 AM |
8445 | int total; |
8446 | int cnt; | |
2cf0635d NC |
8447 | unsigned char * edata; |
8448 | unsigned short * data; | |
8449 | char * strtab; | |
8450 | Elf_Internal_Sym * symbols; | |
8451 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 8452 | unsigned long num_syms; |
d3ba0551 | 8453 | long off; |
252b5132 | 8454 | |
4fbb74a6 | 8455 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
8456 | break; |
8457 | ||
4fbb74a6 | 8458 | link_section = section_headers + section->sh_link; |
08d8fa11 | 8459 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 8460 | |
4fbb74a6 | 8461 | if (link_section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
8462 | break; |
8463 | ||
252b5132 RH |
8464 | found = 1; |
8465 | ||
ba5cdace | 8466 | symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms); |
dd24e3da NC |
8467 | if (symbols == NULL) |
8468 | break; | |
252b5132 | 8469 | |
4fbb74a6 | 8470 | string_sec = section_headers + link_section->sh_link; |
252b5132 | 8471 | |
3f5e193b NC |
8472 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
8473 | string_sec->sh_size, | |
8474 | _("version string table")); | |
a6e9f9df | 8475 | if (!strtab) |
0429c154 MS |
8476 | { |
8477 | free (symbols); | |
8478 | break; | |
8479 | } | |
252b5132 RH |
8480 | |
8481 | printf (_("\nVersion symbols section '%s' contains %d entries:\n"), | |
8482 | SECTION_NAME (section), total); | |
8483 | ||
8484 | printf (_(" Addr: ")); | |
8485 | printf_vma (section->sh_addr); | |
72de5009 | 8486 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 8487 | (unsigned long) section->sh_offset, section->sh_link, |
252b5132 RH |
8488 | SECTION_NAME (link_section)); |
8489 | ||
d3ba0551 AM |
8490 | off = offset_from_vma (file, |
8491 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
8492 | total * sizeof (short)); | |
3f5e193b NC |
8493 | edata = (unsigned char *) get_data (NULL, file, off, total, |
8494 | sizeof (short), | |
8495 | _("version symbol data")); | |
a6e9f9df AM |
8496 | if (!edata) |
8497 | { | |
8498 | free (strtab); | |
0429c154 | 8499 | free (symbols); |
a6e9f9df AM |
8500 | break; |
8501 | } | |
252b5132 | 8502 | |
3f5e193b | 8503 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
8504 | |
8505 | for (cnt = total; cnt --;) | |
b34976b6 AM |
8506 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
8507 | sizeof (short)); | |
252b5132 RH |
8508 | |
8509 | free (edata); | |
8510 | ||
8511 | for (cnt = 0; cnt < total; cnt += 4) | |
8512 | { | |
8513 | int j, nn; | |
00d93f34 | 8514 | int check_def, check_need; |
2cf0635d | 8515 | char * name; |
252b5132 RH |
8516 | |
8517 | printf (" %03x:", cnt); | |
8518 | ||
8519 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 8520 | switch (data[cnt + j]) |
252b5132 RH |
8521 | { |
8522 | case 0: | |
8523 | fputs (_(" 0 (*local*) "), stdout); | |
8524 | break; | |
8525 | ||
8526 | case 1: | |
8527 | fputs (_(" 1 (*global*) "), stdout); | |
8528 | break; | |
8529 | ||
8530 | default: | |
c244d050 NC |
8531 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
8532 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 8533 | |
dd24e3da | 8534 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
8535 | array, break to avoid an out-of-bounds read. */ |
8536 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
8537 | { |
8538 | warn (_("invalid index into symbol array\n")); | |
8539 | break; | |
8540 | } | |
8541 | ||
00d93f34 JJ |
8542 | check_def = 1; |
8543 | check_need = 1; | |
4fbb74a6 AM |
8544 | if (symbols[cnt + j].st_shndx >= elf_header.e_shnum |
8545 | || section_headers[symbols[cnt + j].st_shndx].sh_type | |
c256ffe7 | 8546 | != SHT_NOBITS) |
252b5132 | 8547 | { |
b34976b6 | 8548 | if (symbols[cnt + j].st_shndx == SHN_UNDEF) |
00d93f34 JJ |
8549 | check_def = 0; |
8550 | else | |
8551 | check_need = 0; | |
252b5132 | 8552 | } |
00d93f34 JJ |
8553 | |
8554 | if (check_need | |
b34976b6 | 8555 | && version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 8556 | { |
b34976b6 AM |
8557 | Elf_Internal_Verneed ivn; |
8558 | unsigned long offset; | |
252b5132 | 8559 | |
d93f0186 NC |
8560 | offset = offset_from_vma |
8561 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
8562 | sizeof (Elf_External_Verneed)); | |
252b5132 | 8563 | |
b34976b6 | 8564 | do |
252b5132 | 8565 | { |
b34976b6 AM |
8566 | Elf_Internal_Vernaux ivna; |
8567 | Elf_External_Verneed evn; | |
8568 | Elf_External_Vernaux evna; | |
8569 | unsigned long a_off; | |
252b5132 | 8570 | |
59245841 NC |
8571 | if (get_data (&evn, file, offset, sizeof (evn), 1, |
8572 | _("version need")) == NULL) | |
8573 | break; | |
8574 | ||
252b5132 RH |
8575 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
8576 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
8577 | ||
8578 | a_off = offset + ivn.vn_aux; | |
8579 | ||
8580 | do | |
8581 | { | |
59245841 NC |
8582 | if (get_data (&evna, file, a_off, sizeof (evna), |
8583 | 1, _("version need aux (2)")) == NULL) | |
8584 | { | |
8585 | ivna.vna_next = 0; | |
8586 | ivna.vna_other = 0; | |
8587 | } | |
8588 | else | |
8589 | { | |
8590 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
8591 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
8592 | } | |
252b5132 RH |
8593 | |
8594 | a_off += ivna.vna_next; | |
8595 | } | |
b34976b6 | 8596 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
8597 | && ivna.vna_next != 0); |
8598 | ||
b34976b6 | 8599 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
8600 | { |
8601 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
8602 | ||
54806181 AM |
8603 | if (ivna.vna_name >= string_sec->sh_size) |
8604 | name = _("*invalid*"); | |
8605 | else | |
8606 | name = strtab + ivna.vna_name; | |
252b5132 | 8607 | nn += printf ("(%s%-*s", |
16062207 ILT |
8608 | name, |
8609 | 12 - (int) strlen (name), | |
252b5132 | 8610 | ")"); |
00d93f34 | 8611 | check_def = 0; |
252b5132 RH |
8612 | break; |
8613 | } | |
8614 | ||
8615 | offset += ivn.vn_next; | |
8616 | } | |
8617 | while (ivn.vn_next); | |
8618 | } | |
00d93f34 | 8619 | |
b34976b6 AM |
8620 | if (check_def && data[cnt + j] != 0x8001 |
8621 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
252b5132 | 8622 | { |
b34976b6 AM |
8623 | Elf_Internal_Verdef ivd; |
8624 | Elf_External_Verdef evd; | |
8625 | unsigned long offset; | |
252b5132 | 8626 | |
d93f0186 NC |
8627 | offset = offset_from_vma |
8628 | (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
8629 | sizeof evd); | |
252b5132 RH |
8630 | |
8631 | do | |
8632 | { | |
59245841 NC |
8633 | if (get_data (&evd, file, offset, sizeof (evd), 1, |
8634 | _("version def")) == NULL) | |
8635 | { | |
8636 | ivd.vd_next = 0; | |
8637 | ivd.vd_ndx = 0; | |
8638 | } | |
8639 | else | |
8640 | { | |
8641 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
8642 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
8643 | } | |
252b5132 RH |
8644 | |
8645 | offset += ivd.vd_next; | |
8646 | } | |
c244d050 | 8647 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
8648 | && ivd.vd_next != 0); |
8649 | ||
c244d050 | 8650 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 8651 | { |
b34976b6 AM |
8652 | Elf_External_Verdaux evda; |
8653 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
8654 | |
8655 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
8656 | ||
59245841 NC |
8657 | if (get_data (&evda, file, |
8658 | offset - ivd.vd_next + ivd.vd_aux, | |
8659 | sizeof (evda), 1, | |
8660 | _("version def aux")) == NULL) | |
8661 | break; | |
252b5132 RH |
8662 | |
8663 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
8664 | ||
54806181 AM |
8665 | if (ivda.vda_name >= string_sec->sh_size) |
8666 | name = _("*invalid*"); | |
8667 | else | |
8668 | name = strtab + ivda.vda_name; | |
252b5132 | 8669 | nn += printf ("(%s%-*s", |
16062207 ILT |
8670 | name, |
8671 | 12 - (int) strlen (name), | |
252b5132 RH |
8672 | ")"); |
8673 | } | |
8674 | } | |
8675 | ||
8676 | if (nn < 18) | |
8677 | printf ("%*c", 18 - nn, ' '); | |
8678 | } | |
8679 | ||
8680 | putchar ('\n'); | |
8681 | } | |
8682 | ||
8683 | free (data); | |
8684 | free (strtab); | |
8685 | free (symbols); | |
8686 | } | |
8687 | break; | |
103f02d3 | 8688 | |
252b5132 RH |
8689 | default: |
8690 | break; | |
8691 | } | |
8692 | } | |
8693 | ||
8694 | if (! found) | |
8695 | printf (_("\nNo version information found in this file.\n")); | |
8696 | ||
8697 | return 1; | |
8698 | } | |
8699 | ||
d1133906 | 8700 | static const char * |
d3ba0551 | 8701 | get_symbol_binding (unsigned int binding) |
252b5132 | 8702 | { |
b34976b6 | 8703 | static char buff[32]; |
252b5132 RH |
8704 | |
8705 | switch (binding) | |
8706 | { | |
b34976b6 AM |
8707 | case STB_LOCAL: return "LOCAL"; |
8708 | case STB_GLOBAL: return "GLOBAL"; | |
8709 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
8710 | default: |
8711 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
8712 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
8713 | binding); | |
252b5132 | 8714 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
8715 | { |
8716 | if (binding == STB_GNU_UNIQUE | |
9c55345c TS |
8717 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
8718 | /* GNU is still using the default value 0. */ | |
3e7a7d11 NC |
8719 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
8720 | return "UNIQUE"; | |
8721 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
8722 | } | |
252b5132 | 8723 | else |
e9e44622 | 8724 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
8725 | return buff; |
8726 | } | |
8727 | } | |
8728 | ||
d1133906 | 8729 | static const char * |
d3ba0551 | 8730 | get_symbol_type (unsigned int type) |
252b5132 | 8731 | { |
b34976b6 | 8732 | static char buff[32]; |
252b5132 RH |
8733 | |
8734 | switch (type) | |
8735 | { | |
b34976b6 AM |
8736 | case STT_NOTYPE: return "NOTYPE"; |
8737 | case STT_OBJECT: return "OBJECT"; | |
8738 | case STT_FUNC: return "FUNC"; | |
8739 | case STT_SECTION: return "SECTION"; | |
8740 | case STT_FILE: return "FILE"; | |
8741 | case STT_COMMON: return "COMMON"; | |
8742 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
8743 | case STT_RELC: return "RELC"; |
8744 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
8745 | default: |
8746 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af NC |
8747 | { |
8748 | if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) | |
103f02d3 UD |
8749 | return "THUMB_FUNC"; |
8750 | ||
351b4b40 | 8751 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
8752 | return "REGISTER"; |
8753 | ||
8754 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
8755 | return "PARISC_MILLI"; | |
8756 | ||
e9e44622 | 8757 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 8758 | } |
252b5132 | 8759 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
8760 | { |
8761 | if (elf_header.e_machine == EM_PARISC) | |
8762 | { | |
8763 | if (type == STT_HP_OPAQUE) | |
8764 | return "HP_OPAQUE"; | |
8765 | if (type == STT_HP_STUB) | |
8766 | return "HP_STUB"; | |
8767 | } | |
8768 | ||
d8045f23 | 8769 | if (type == STT_GNU_IFUNC |
9c55345c | 8770 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
83c257ca | 8771 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD |
9c55345c | 8772 | /* GNU is still using the default value 0. */ |
d8045f23 NC |
8773 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
8774 | return "IFUNC"; | |
8775 | ||
e9e44622 | 8776 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 8777 | } |
252b5132 | 8778 | else |
e9e44622 | 8779 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
8780 | return buff; |
8781 | } | |
8782 | } | |
8783 | ||
d1133906 | 8784 | static const char * |
d3ba0551 | 8785 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
8786 | { |
8787 | switch (visibility) | |
8788 | { | |
b34976b6 AM |
8789 | case STV_DEFAULT: return "DEFAULT"; |
8790 | case STV_INTERNAL: return "INTERNAL"; | |
8791 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 NC |
8792 | case STV_PROTECTED: return "PROTECTED"; |
8793 | default: abort (); | |
8794 | } | |
8795 | } | |
8796 | ||
5e2b0d47 NC |
8797 | static const char * |
8798 | get_mips_symbol_other (unsigned int other) | |
8799 | { | |
8800 | switch (other) | |
8801 | { | |
df58fc94 RS |
8802 | case STO_OPTIONAL: |
8803 | return "OPTIONAL"; | |
8804 | case STO_MIPS_PLT: | |
8805 | return "MIPS PLT"; | |
8806 | case STO_MIPS_PIC: | |
8807 | return "MIPS PIC"; | |
8808 | case STO_MICROMIPS: | |
8809 | return "MICROMIPS"; | |
8810 | case STO_MICROMIPS | STO_MIPS_PIC: | |
8811 | return "MICROMIPS, MIPS PIC"; | |
8812 | case STO_MIPS16: | |
8813 | return "MIPS16"; | |
8814 | default: | |
8815 | return NULL; | |
5e2b0d47 NC |
8816 | } |
8817 | } | |
8818 | ||
28f997cf TG |
8819 | static const char * |
8820 | get_ia64_symbol_other (unsigned int other) | |
8821 | { | |
8822 | if (is_ia64_vms ()) | |
8823 | { | |
8824 | static char res[32]; | |
8825 | ||
8826 | res[0] = 0; | |
8827 | ||
8828 | /* Function types is for images and .STB files only. */ | |
8829 | switch (elf_header.e_type) | |
8830 | { | |
8831 | case ET_DYN: | |
8832 | case ET_EXEC: | |
8833 | switch (VMS_ST_FUNC_TYPE (other)) | |
8834 | { | |
8835 | case VMS_SFT_CODE_ADDR: | |
8836 | strcat (res, " CA"); | |
8837 | break; | |
8838 | case VMS_SFT_SYMV_IDX: | |
8839 | strcat (res, " VEC"); | |
8840 | break; | |
8841 | case VMS_SFT_FD: | |
8842 | strcat (res, " FD"); | |
8843 | break; | |
8844 | case VMS_SFT_RESERVE: | |
8845 | strcat (res, " RSV"); | |
8846 | break; | |
8847 | default: | |
8848 | abort (); | |
8849 | } | |
8850 | break; | |
8851 | default: | |
8852 | break; | |
8853 | } | |
8854 | switch (VMS_ST_LINKAGE (other)) | |
8855 | { | |
8856 | case VMS_STL_IGNORE: | |
8857 | strcat (res, " IGN"); | |
8858 | break; | |
8859 | case VMS_STL_RESERVE: | |
8860 | strcat (res, " RSV"); | |
8861 | break; | |
8862 | case VMS_STL_STD: | |
8863 | strcat (res, " STD"); | |
8864 | break; | |
8865 | case VMS_STL_LNK: | |
8866 | strcat (res, " LNK"); | |
8867 | break; | |
8868 | default: | |
8869 | abort (); | |
8870 | } | |
8871 | ||
8872 | if (res[0] != 0) | |
8873 | return res + 1; | |
8874 | else | |
8875 | return res; | |
8876 | } | |
8877 | return NULL; | |
8878 | } | |
8879 | ||
5e2b0d47 NC |
8880 | static const char * |
8881 | get_symbol_other (unsigned int other) | |
8882 | { | |
8883 | const char * result = NULL; | |
8884 | static char buff [32]; | |
8885 | ||
8886 | if (other == 0) | |
8887 | return ""; | |
8888 | ||
8889 | switch (elf_header.e_machine) | |
8890 | { | |
8891 | case EM_MIPS: | |
8892 | result = get_mips_symbol_other (other); | |
28f997cf TG |
8893 | break; |
8894 | case EM_IA_64: | |
8895 | result = get_ia64_symbol_other (other); | |
8896 | break; | |
5e2b0d47 NC |
8897 | default: |
8898 | break; | |
8899 | } | |
8900 | ||
8901 | if (result) | |
8902 | return result; | |
8903 | ||
8904 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
8905 | return buff; | |
8906 | } | |
8907 | ||
d1133906 | 8908 | static const char * |
d3ba0551 | 8909 | get_symbol_index_type (unsigned int type) |
252b5132 | 8910 | { |
b34976b6 | 8911 | static char buff[32]; |
5cf1065c | 8912 | |
252b5132 RH |
8913 | switch (type) |
8914 | { | |
b34976b6 AM |
8915 | case SHN_UNDEF: return "UND"; |
8916 | case SHN_ABS: return "ABS"; | |
8917 | case SHN_COMMON: return "COM"; | |
252b5132 | 8918 | default: |
9ce701e2 L |
8919 | if (type == SHN_IA_64_ANSI_COMMON |
8920 | && elf_header.e_machine == EM_IA_64 | |
8921 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
8922 | return "ANSI_COM"; | |
8a9036a4 | 8923 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
8924 | || elf_header.e_machine == EM_L1OM |
8925 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
8926 | && type == SHN_X86_64_LCOMMON) |
8927 | return "LARGE_COM"; | |
ac145307 BS |
8928 | else if ((type == SHN_MIPS_SCOMMON |
8929 | && elf_header.e_machine == EM_MIPS) | |
8930 | || (type == SHN_TIC6X_SCOMMON | |
8931 | && elf_header.e_machine == EM_TI_C6000)) | |
172553c7 TS |
8932 | return "SCOM"; |
8933 | else if (type == SHN_MIPS_SUNDEFINED | |
8934 | && elf_header.e_machine == EM_MIPS) | |
8935 | return "SUND"; | |
9ce701e2 | 8936 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 8937 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 8938 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
8939 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
8940 | else if (type >= SHN_LORESERVE) | |
8941 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
252b5132 | 8942 | else |
232e7cb8 | 8943 | sprintf (buff, "%3d", type); |
5cf1065c | 8944 | break; |
252b5132 | 8945 | } |
5cf1065c NC |
8946 | |
8947 | return buff; | |
252b5132 RH |
8948 | } |
8949 | ||
66543521 | 8950 | static bfd_vma * |
2cf0635d | 8951 | get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size) |
252b5132 | 8952 | { |
2cf0635d NC |
8953 | unsigned char * e_data; |
8954 | bfd_vma * i_data; | |
252b5132 | 8955 | |
3f5e193b | 8956 | e_data = (unsigned char *) cmalloc (number, ent_size); |
252b5132 RH |
8957 | |
8958 | if (e_data == NULL) | |
8959 | { | |
8960 | error (_("Out of memory\n")); | |
8961 | return NULL; | |
8962 | } | |
8963 | ||
66543521 | 8964 | if (fread (e_data, ent_size, number, file) != number) |
252b5132 RH |
8965 | { |
8966 | error (_("Unable to read in dynamic data\n")); | |
8967 | return NULL; | |
8968 | } | |
8969 | ||
3f5e193b | 8970 | i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data)); |
252b5132 RH |
8971 | |
8972 | if (i_data == NULL) | |
8973 | { | |
8974 | error (_("Out of memory\n")); | |
8975 | free (e_data); | |
8976 | return NULL; | |
8977 | } | |
8978 | ||
8979 | while (number--) | |
66543521 | 8980 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
8981 | |
8982 | free (e_data); | |
8983 | ||
8984 | return i_data; | |
8985 | } | |
8986 | ||
6bd1a22c L |
8987 | static void |
8988 | print_dynamic_symbol (bfd_vma si, unsigned long hn) | |
8989 | { | |
2cf0635d | 8990 | Elf_Internal_Sym * psym; |
6bd1a22c L |
8991 | int n; |
8992 | ||
8993 | psym = dynamic_symbols + si; | |
8994 | ||
8995 | n = print_vma (si, DEC_5); | |
8996 | if (n < 5) | |
8997 | fputs (" " + n, stdout); | |
8998 | printf (" %3lu: ", hn); | |
8999 | print_vma (psym->st_value, LONG_HEX); | |
9000 | putchar (' '); | |
9001 | print_vma (psym->st_size, DEC_5); | |
9002 | ||
f4be36b3 AM |
9003 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
9004 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
9005 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
6bd1a22c L |
9006 | /* Check to see if any other bits in the st_other field are set. |
9007 | Note - displaying this information disrupts the layout of the | |
9008 | table being generated, but for the moment this case is very | |
9009 | rare. */ | |
9010 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
9011 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
9012 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); | |
9013 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
9014 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
9015 | else | |
2b692964 | 9016 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
9017 | putchar ('\n'); |
9018 | } | |
9019 | ||
e3c8793a | 9020 | /* Dump the symbol table. */ |
252b5132 | 9021 | static int |
2cf0635d | 9022 | process_symbol_table (FILE * file) |
252b5132 | 9023 | { |
2cf0635d | 9024 | Elf_Internal_Shdr * section; |
66543521 AM |
9025 | bfd_vma nbuckets = 0; |
9026 | bfd_vma nchains = 0; | |
2cf0635d NC |
9027 | bfd_vma * buckets = NULL; |
9028 | bfd_vma * chains = NULL; | |
fdc90cb4 | 9029 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
9030 | bfd_vma * gnubuckets = NULL; |
9031 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 9032 | bfd_vma gnusymidx = 0; |
252b5132 | 9033 | |
2c610e4b | 9034 | if (!do_syms && !do_dyn_syms && !do_histogram) |
252b5132 RH |
9035 | return 1; |
9036 | ||
6bd1a22c L |
9037 | if (dynamic_info[DT_HASH] |
9038 | && (do_histogram | |
2c610e4b L |
9039 | || (do_using_dynamic |
9040 | && !do_dyn_syms | |
9041 | && dynamic_strings != NULL))) | |
252b5132 | 9042 | { |
66543521 AM |
9043 | unsigned char nb[8]; |
9044 | unsigned char nc[8]; | |
9045 | int hash_ent_size = 4; | |
9046 | ||
9047 | if ((elf_header.e_machine == EM_ALPHA | |
9048 | || elf_header.e_machine == EM_S390 | |
9049 | || elf_header.e_machine == EM_S390_OLD) | |
9050 | && elf_header.e_ident[EI_CLASS] == ELFCLASS64) | |
9051 | hash_ent_size = 8; | |
9052 | ||
fb52b2f4 NC |
9053 | if (fseek (file, |
9054 | (archive_file_offset | |
9055 | + offset_from_vma (file, dynamic_info[DT_HASH], | |
9056 | sizeof nb + sizeof nc)), | |
d93f0186 | 9057 | SEEK_SET)) |
252b5132 | 9058 | { |
591a748a | 9059 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 9060 | goto no_hash; |
252b5132 RH |
9061 | } |
9062 | ||
66543521 | 9063 | if (fread (nb, hash_ent_size, 1, file) != 1) |
252b5132 RH |
9064 | { |
9065 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 9066 | goto no_hash; |
252b5132 RH |
9067 | } |
9068 | ||
66543521 | 9069 | if (fread (nc, hash_ent_size, 1, file) != 1) |
252b5132 RH |
9070 | { |
9071 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 9072 | goto no_hash; |
252b5132 RH |
9073 | } |
9074 | ||
66543521 AM |
9075 | nbuckets = byte_get (nb, hash_ent_size); |
9076 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 9077 | |
66543521 AM |
9078 | buckets = get_dynamic_data (file, nbuckets, hash_ent_size); |
9079 | chains = get_dynamic_data (file, nchains, hash_ent_size); | |
252b5132 | 9080 | |
d3a44ec6 | 9081 | no_hash: |
252b5132 | 9082 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
9083 | { |
9084 | if (do_using_dynamic) | |
9085 | return 0; | |
9086 | free (buckets); | |
9087 | free (chains); | |
9088 | buckets = NULL; | |
9089 | chains = NULL; | |
9090 | nbuckets = 0; | |
9091 | nchains = 0; | |
9092 | } | |
252b5132 RH |
9093 | } |
9094 | ||
6bd1a22c L |
9095 | if (dynamic_info_DT_GNU_HASH |
9096 | && (do_histogram | |
2c610e4b L |
9097 | || (do_using_dynamic |
9098 | && !do_dyn_syms | |
9099 | && dynamic_strings != NULL))) | |
252b5132 | 9100 | { |
6bd1a22c L |
9101 | unsigned char nb[16]; |
9102 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
9103 | bfd_vma buckets_vma; | |
9104 | ||
9105 | if (fseek (file, | |
9106 | (archive_file_offset | |
9107 | + offset_from_vma (file, dynamic_info_DT_GNU_HASH, | |
9108 | sizeof nb)), | |
9109 | SEEK_SET)) | |
9110 | { | |
9111 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 9112 | goto no_gnu_hash; |
6bd1a22c | 9113 | } |
252b5132 | 9114 | |
6bd1a22c L |
9115 | if (fread (nb, 16, 1, file) != 1) |
9116 | { | |
9117 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 9118 | goto no_gnu_hash; |
6bd1a22c L |
9119 | } |
9120 | ||
9121 | ngnubuckets = byte_get (nb, 4); | |
9122 | gnusymidx = byte_get (nb + 4, 4); | |
9123 | bitmaskwords = byte_get (nb + 8, 4); | |
9124 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 9125 | if (is_32bit_elf) |
6bd1a22c | 9126 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 9127 | else |
6bd1a22c | 9128 | buckets_vma += bitmaskwords * 8; |
252b5132 | 9129 | |
6bd1a22c L |
9130 | if (fseek (file, |
9131 | (archive_file_offset | |
9132 | + offset_from_vma (file, buckets_vma, 4)), | |
9133 | SEEK_SET)) | |
252b5132 | 9134 | { |
6bd1a22c | 9135 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 9136 | goto no_gnu_hash; |
6bd1a22c L |
9137 | } |
9138 | ||
9139 | gnubuckets = get_dynamic_data (file, ngnubuckets, 4); | |
252b5132 | 9140 | |
6bd1a22c | 9141 | if (gnubuckets == NULL) |
d3a44ec6 | 9142 | goto no_gnu_hash; |
6bd1a22c L |
9143 | |
9144 | for (i = 0; i < ngnubuckets; i++) | |
9145 | if (gnubuckets[i] != 0) | |
9146 | { | |
9147 | if (gnubuckets[i] < gnusymidx) | |
9148 | return 0; | |
9149 | ||
9150 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
9151 | maxchain = gnubuckets[i]; | |
9152 | } | |
9153 | ||
9154 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 9155 | goto no_gnu_hash; |
6bd1a22c L |
9156 | |
9157 | maxchain -= gnusymidx; | |
9158 | ||
9159 | if (fseek (file, | |
9160 | (archive_file_offset | |
9161 | + offset_from_vma (file, buckets_vma | |
9162 | + 4 * (ngnubuckets + maxchain), 4)), | |
9163 | SEEK_SET)) | |
9164 | { | |
9165 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 9166 | goto no_gnu_hash; |
6bd1a22c L |
9167 | } |
9168 | ||
9169 | do | |
9170 | { | |
9171 | if (fread (nb, 4, 1, file) != 1) | |
252b5132 | 9172 | { |
6bd1a22c | 9173 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 9174 | goto no_gnu_hash; |
6bd1a22c | 9175 | } |
252b5132 | 9176 | |
6bd1a22c | 9177 | if (maxchain + 1 == 0) |
d3a44ec6 | 9178 | goto no_gnu_hash; |
252b5132 | 9179 | |
6bd1a22c L |
9180 | ++maxchain; |
9181 | } | |
9182 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 9183 | |
6bd1a22c L |
9184 | if (fseek (file, |
9185 | (archive_file_offset | |
9186 | + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)), | |
9187 | SEEK_SET)) | |
9188 | { | |
9189 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 9190 | goto no_gnu_hash; |
6bd1a22c L |
9191 | } |
9192 | ||
9193 | gnuchains = get_dynamic_data (file, maxchain, 4); | |
9194 | ||
d3a44ec6 | 9195 | no_gnu_hash: |
6bd1a22c | 9196 | if (gnuchains == NULL) |
d3a44ec6 JJ |
9197 | { |
9198 | free (gnubuckets); | |
d3a44ec6 JJ |
9199 | gnubuckets = NULL; |
9200 | ngnubuckets = 0; | |
f64fddf1 NC |
9201 | if (do_using_dynamic) |
9202 | return 0; | |
d3a44ec6 | 9203 | } |
6bd1a22c L |
9204 | } |
9205 | ||
9206 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
9207 | && do_syms | |
9208 | && do_using_dynamic | |
9209 | && dynamic_strings != NULL) | |
9210 | { | |
9211 | unsigned long hn; | |
9212 | ||
9213 | if (dynamic_info[DT_HASH]) | |
9214 | { | |
9215 | bfd_vma si; | |
9216 | ||
9217 | printf (_("\nSymbol table for image:\n")); | |
9218 | if (is_32bit_elf) | |
9219 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
9220 | else | |
9221 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
9222 | ||
9223 | for (hn = 0; hn < nbuckets; hn++) | |
9224 | { | |
9225 | if (! buckets[hn]) | |
9226 | continue; | |
9227 | ||
9228 | for (si = buckets[hn]; si < nchains && si > 0; si = chains[si]) | |
9229 | print_dynamic_symbol (si, hn); | |
252b5132 RH |
9230 | } |
9231 | } | |
6bd1a22c L |
9232 | |
9233 | if (dynamic_info_DT_GNU_HASH) | |
9234 | { | |
9235 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
9236 | if (is_32bit_elf) | |
9237 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
9238 | else | |
9239 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
9240 | ||
9241 | for (hn = 0; hn < ngnubuckets; ++hn) | |
9242 | if (gnubuckets[hn] != 0) | |
9243 | { | |
9244 | bfd_vma si = gnubuckets[hn]; | |
9245 | bfd_vma off = si - gnusymidx; | |
9246 | ||
9247 | do | |
9248 | { | |
9249 | print_dynamic_symbol (si, hn); | |
9250 | si++; | |
9251 | } | |
9252 | while ((gnuchains[off++] & 1) == 0); | |
9253 | } | |
9254 | } | |
252b5132 | 9255 | } |
2c610e4b | 9256 | else if (do_dyn_syms || (do_syms && !do_using_dynamic)) |
252b5132 | 9257 | { |
b34976b6 | 9258 | unsigned int i; |
252b5132 RH |
9259 | |
9260 | for (i = 0, section = section_headers; | |
9261 | i < elf_header.e_shnum; | |
9262 | i++, section++) | |
9263 | { | |
b34976b6 | 9264 | unsigned int si; |
2cf0635d | 9265 | char * strtab = NULL; |
c256ffe7 | 9266 | unsigned long int strtab_size = 0; |
2cf0635d NC |
9267 | Elf_Internal_Sym * symtab; |
9268 | Elf_Internal_Sym * psym; | |
ba5cdace | 9269 | unsigned long num_syms; |
252b5132 | 9270 | |
2c610e4b L |
9271 | if ((section->sh_type != SHT_SYMTAB |
9272 | && section->sh_type != SHT_DYNSYM) | |
9273 | || (!do_syms | |
9274 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
9275 | continue; |
9276 | ||
dd24e3da NC |
9277 | if (section->sh_entsize == 0) |
9278 | { | |
9279 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
9280 | SECTION_NAME (section)); | |
9281 | continue; | |
9282 | } | |
9283 | ||
252b5132 RH |
9284 | printf (_("\nSymbol table '%s' contains %lu entries:\n"), |
9285 | SECTION_NAME (section), | |
9286 | (unsigned long) (section->sh_size / section->sh_entsize)); | |
dd24e3da | 9287 | |
f7a99963 | 9288 | if (is_32bit_elf) |
ca47b30c | 9289 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 9290 | else |
ca47b30c | 9291 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 9292 | |
ba5cdace | 9293 | symtab = GET_ELF_SYMBOLS (file, section, & num_syms); |
252b5132 RH |
9294 | if (symtab == NULL) |
9295 | continue; | |
9296 | ||
9297 | if (section->sh_link == elf_header.e_shstrndx) | |
c256ffe7 JJ |
9298 | { |
9299 | strtab = string_table; | |
9300 | strtab_size = string_table_length; | |
9301 | } | |
4fbb74a6 | 9302 | else if (section->sh_link < elf_header.e_shnum) |
252b5132 | 9303 | { |
2cf0635d | 9304 | Elf_Internal_Shdr * string_sec; |
252b5132 | 9305 | |
4fbb74a6 | 9306 | string_sec = section_headers + section->sh_link; |
252b5132 | 9307 | |
3f5e193b NC |
9308 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, |
9309 | 1, string_sec->sh_size, | |
9310 | _("string table")); | |
c256ffe7 | 9311 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
9312 | } |
9313 | ||
ba5cdace | 9314 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 9315 | { |
5e220199 | 9316 | printf ("%6d: ", si); |
f7a99963 NC |
9317 | print_vma (psym->st_value, LONG_HEX); |
9318 | putchar (' '); | |
9319 | print_vma (psym->st_size, DEC_5); | |
d1133906 NC |
9320 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
9321 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
f4be36b3 | 9322 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); |
5e2b0d47 NC |
9323 | /* Check to see if any other bits in the st_other field are set. |
9324 | Note - displaying this information disrupts the layout of the | |
9325 | table being generated, but for the moment this case is very rare. */ | |
9326 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
9327 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
31104126 | 9328 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); |
c256ffe7 | 9329 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 9330 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 9331 | |
59245841 NC |
9332 | if (section->sh_type == SHT_DYNSYM |
9333 | && version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0) | |
252b5132 | 9334 | { |
b34976b6 AM |
9335 | unsigned char data[2]; |
9336 | unsigned short vers_data; | |
9337 | unsigned long offset; | |
9338 | int is_nobits; | |
9339 | int check_def; | |
252b5132 | 9340 | |
d93f0186 NC |
9341 | offset = offset_from_vma |
9342 | (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
9343 | sizeof data + si * sizeof (vers_data)); | |
252b5132 | 9344 | |
59245841 NC |
9345 | if (get_data (&data, file, offset + si * sizeof (vers_data), |
9346 | sizeof (data), 1, _("version data")) == NULL) | |
9347 | break; | |
252b5132 RH |
9348 | |
9349 | vers_data = byte_get (data, 2); | |
9350 | ||
4fbb74a6 AM |
9351 | is_nobits = (psym->st_shndx < elf_header.e_shnum |
9352 | && section_headers[psym->st_shndx].sh_type | |
c256ffe7 | 9353 | == SHT_NOBITS); |
252b5132 RH |
9354 | |
9355 | check_def = (psym->st_shndx != SHN_UNDEF); | |
9356 | ||
c244d050 | 9357 | if ((vers_data & VERSYM_HIDDEN) || vers_data > 1) |
252b5132 | 9358 | { |
b34976b6 | 9359 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)] |
00d93f34 | 9360 | && (is_nobits || ! check_def)) |
252b5132 | 9361 | { |
b34976b6 AM |
9362 | Elf_External_Verneed evn; |
9363 | Elf_Internal_Verneed ivn; | |
9364 | Elf_Internal_Vernaux ivna; | |
252b5132 RH |
9365 | |
9366 | /* We must test both. */ | |
d93f0186 NC |
9367 | offset = offset_from_vma |
9368 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
9369 | sizeof evn); | |
252b5132 | 9370 | |
252b5132 RH |
9371 | do |
9372 | { | |
b34976b6 | 9373 | unsigned long vna_off; |
252b5132 | 9374 | |
59245841 NC |
9375 | if (get_data (&evn, file, offset, sizeof (evn), 1, |
9376 | _("version need")) == NULL) | |
9377 | { | |
9378 | ivna.vna_next = 0; | |
9379 | ivna.vna_other = 0; | |
9380 | ivna.vna_name = 0; | |
9381 | break; | |
9382 | } | |
dd27201e L |
9383 | |
9384 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
9385 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
9386 | ||
252b5132 RH |
9387 | vna_off = offset + ivn.vn_aux; |
9388 | ||
9389 | do | |
9390 | { | |
b34976b6 | 9391 | Elf_External_Vernaux evna; |
252b5132 | 9392 | |
59245841 NC |
9393 | if (get_data (&evna, file, vna_off, |
9394 | sizeof (evna), 1, | |
9395 | _("version need aux (3)")) == NULL) | |
9396 | { | |
9397 | ivna.vna_next = 0; | |
9398 | ivna.vna_other = 0; | |
9399 | ivna.vna_name = 0; | |
9400 | } | |
9401 | else | |
9402 | { | |
9403 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
9404 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
9405 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
9406 | } | |
252b5132 RH |
9407 | |
9408 | vna_off += ivna.vna_next; | |
9409 | } | |
9410 | while (ivna.vna_other != vers_data | |
9411 | && ivna.vna_next != 0); | |
9412 | ||
9413 | if (ivna.vna_other == vers_data) | |
9414 | break; | |
9415 | ||
9416 | offset += ivn.vn_next; | |
9417 | } | |
9418 | while (ivn.vn_next != 0); | |
9419 | ||
9420 | if (ivna.vna_other == vers_data) | |
9421 | { | |
9422 | printf ("@%s (%d)", | |
c256ffe7 | 9423 | ivna.vna_name < strtab_size |
2b692964 | 9424 | ? strtab + ivna.vna_name : _("<corrupt>"), |
c256ffe7 | 9425 | ivna.vna_other); |
252b5132 RH |
9426 | check_def = 0; |
9427 | } | |
9428 | else if (! is_nobits) | |
591a748a | 9429 | error (_("bad dynamic symbol\n")); |
252b5132 RH |
9430 | else |
9431 | check_def = 1; | |
9432 | } | |
9433 | ||
9434 | if (check_def) | |
9435 | { | |
00d93f34 | 9436 | if (vers_data != 0x8001 |
b34976b6 | 9437 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 9438 | { |
b34976b6 AM |
9439 | Elf_Internal_Verdef ivd; |
9440 | Elf_Internal_Verdaux ivda; | |
9441 | Elf_External_Verdaux evda; | |
91d6fa6a | 9442 | unsigned long off; |
252b5132 | 9443 | |
91d6fa6a | 9444 | off = offset_from_vma |
d93f0186 NC |
9445 | (file, |
9446 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
9447 | sizeof (Elf_External_Verdef)); | |
252b5132 RH |
9448 | |
9449 | do | |
9450 | { | |
b34976b6 | 9451 | Elf_External_Verdef evd; |
252b5132 | 9452 | |
59245841 NC |
9453 | if (get_data (&evd, file, off, sizeof (evd), |
9454 | 1, _("version def")) == NULL) | |
9455 | { | |
9456 | ivd.vd_ndx = 0; | |
9457 | ivd.vd_aux = 0; | |
9458 | ivd.vd_next = 0; | |
9459 | } | |
9460 | else | |
9461 | { | |
9462 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
9463 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
9464 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
9465 | } | |
252b5132 | 9466 | |
91d6fa6a | 9467 | off += ivd.vd_next; |
252b5132 | 9468 | } |
c244d050 | 9469 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) |
252b5132 RH |
9470 | && ivd.vd_next != 0); |
9471 | ||
91d6fa6a NC |
9472 | off -= ivd.vd_next; |
9473 | off += ivd.vd_aux; | |
252b5132 | 9474 | |
59245841 NC |
9475 | if (get_data (&evda, file, off, sizeof (evda), |
9476 | 1, _("version def aux")) == NULL) | |
9477 | break; | |
252b5132 RH |
9478 | |
9479 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
9480 | ||
9481 | if (psym->st_name != ivda.vda_name) | |
c244d050 | 9482 | printf ((vers_data & VERSYM_HIDDEN) |
252b5132 | 9483 | ? "@%s" : "@@%s", |
c256ffe7 | 9484 | ivda.vda_name < strtab_size |
2b692964 | 9485 | ? strtab + ivda.vda_name : _("<corrupt>")); |
252b5132 RH |
9486 | } |
9487 | } | |
9488 | } | |
9489 | } | |
9490 | ||
9491 | putchar ('\n'); | |
9492 | } | |
9493 | ||
9494 | free (symtab); | |
9495 | if (strtab != string_table) | |
9496 | free (strtab); | |
9497 | } | |
9498 | } | |
9499 | else if (do_syms) | |
9500 | printf | |
9501 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
9502 | ||
9503 | if (do_histogram && buckets != NULL) | |
9504 | { | |
2cf0635d NC |
9505 | unsigned long * lengths; |
9506 | unsigned long * counts; | |
66543521 AM |
9507 | unsigned long hn; |
9508 | bfd_vma si; | |
9509 | unsigned long maxlength = 0; | |
9510 | unsigned long nzero_counts = 0; | |
9511 | unsigned long nsyms = 0; | |
252b5132 | 9512 | |
66543521 AM |
9513 | printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"), |
9514 | (unsigned long) nbuckets); | |
252b5132 RH |
9515 | printf (_(" Length Number %% of total Coverage\n")); |
9516 | ||
3f5e193b | 9517 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
9518 | if (lengths == NULL) |
9519 | { | |
591a748a | 9520 | error (_("Out of memory\n")); |
252b5132 RH |
9521 | return 0; |
9522 | } | |
9523 | for (hn = 0; hn < nbuckets; ++hn) | |
9524 | { | |
f7a99963 | 9525 | for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si]) |
252b5132 | 9526 | { |
b34976b6 | 9527 | ++nsyms; |
252b5132 | 9528 | if (maxlength < ++lengths[hn]) |
b34976b6 | 9529 | ++maxlength; |
252b5132 RH |
9530 | } |
9531 | } | |
9532 | ||
3f5e193b | 9533 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
9534 | if (counts == NULL) |
9535 | { | |
591a748a | 9536 | error (_("Out of memory\n")); |
252b5132 RH |
9537 | return 0; |
9538 | } | |
9539 | ||
9540 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 9541 | ++counts[lengths[hn]]; |
252b5132 | 9542 | |
103f02d3 | 9543 | if (nbuckets > 0) |
252b5132 | 9544 | { |
66543521 AM |
9545 | unsigned long i; |
9546 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 9547 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 9548 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 9549 | { |
66543521 AM |
9550 | nzero_counts += counts[i] * i; |
9551 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
9552 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
9553 | (nzero_counts * 100.0) / nsyms); |
9554 | } | |
252b5132 RH |
9555 | } |
9556 | ||
9557 | free (counts); | |
9558 | free (lengths); | |
9559 | } | |
9560 | ||
9561 | if (buckets != NULL) | |
9562 | { | |
9563 | free (buckets); | |
9564 | free (chains); | |
9565 | } | |
9566 | ||
d3a44ec6 | 9567 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 9568 | { |
2cf0635d NC |
9569 | unsigned long * lengths; |
9570 | unsigned long * counts; | |
fdc90cb4 JJ |
9571 | unsigned long hn; |
9572 | unsigned long maxlength = 0; | |
9573 | unsigned long nzero_counts = 0; | |
9574 | unsigned long nsyms = 0; | |
fdc90cb4 | 9575 | |
3f5e193b | 9576 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
9577 | if (lengths == NULL) |
9578 | { | |
591a748a | 9579 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
9580 | return 0; |
9581 | } | |
9582 | ||
9583 | printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"), | |
9584 | (unsigned long) ngnubuckets); | |
9585 | printf (_(" Length Number %% of total Coverage\n")); | |
9586 | ||
9587 | for (hn = 0; hn < ngnubuckets; ++hn) | |
9588 | if (gnubuckets[hn] != 0) | |
9589 | { | |
9590 | bfd_vma off, length = 1; | |
9591 | ||
6bd1a22c | 9592 | for (off = gnubuckets[hn] - gnusymidx; |
fdc90cb4 JJ |
9593 | (gnuchains[off] & 1) == 0; ++off) |
9594 | ++length; | |
9595 | lengths[hn] = length; | |
9596 | if (length > maxlength) | |
9597 | maxlength = length; | |
9598 | nsyms += length; | |
9599 | } | |
9600 | ||
3f5e193b | 9601 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
9602 | if (counts == NULL) |
9603 | { | |
591a748a | 9604 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
9605 | return 0; |
9606 | } | |
9607 | ||
9608 | for (hn = 0; hn < ngnubuckets; ++hn) | |
9609 | ++counts[lengths[hn]]; | |
9610 | ||
9611 | if (ngnubuckets > 0) | |
9612 | { | |
9613 | unsigned long j; | |
9614 | printf (" 0 %-10lu (%5.1f%%)\n", | |
9615 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
9616 | for (j = 1; j <= maxlength; ++j) | |
9617 | { | |
9618 | nzero_counts += counts[j] * j; | |
9619 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
9620 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
9621 | (nzero_counts * 100.0) / nsyms); | |
9622 | } | |
9623 | } | |
9624 | ||
9625 | free (counts); | |
9626 | free (lengths); | |
9627 | free (gnubuckets); | |
9628 | free (gnuchains); | |
9629 | } | |
9630 | ||
252b5132 RH |
9631 | return 1; |
9632 | } | |
9633 | ||
9634 | static int | |
2cf0635d | 9635 | process_syminfo (FILE * file ATTRIBUTE_UNUSED) |
252b5132 | 9636 | { |
b4c96d0d | 9637 | unsigned int i; |
252b5132 RH |
9638 | |
9639 | if (dynamic_syminfo == NULL | |
9640 | || !do_dynamic) | |
9641 | /* No syminfo, this is ok. */ | |
9642 | return 1; | |
9643 | ||
9644 | /* There better should be a dynamic symbol section. */ | |
9645 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
9646 | return 0; | |
9647 | ||
9648 | if (dynamic_addr) | |
9649 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"), | |
9650 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |
9651 | ||
9652 | printf (_(" Num: Name BoundTo Flags\n")); | |
9653 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
9654 | { | |
9655 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
9656 | ||
31104126 | 9657 | printf ("%4d: ", i); |
d79b3d50 NC |
9658 | if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) |
9659 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); | |
9660 | else | |
2b692964 | 9661 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 9662 | putchar (' '); |
252b5132 RH |
9663 | |
9664 | switch (dynamic_syminfo[i].si_boundto) | |
9665 | { | |
9666 | case SYMINFO_BT_SELF: | |
9667 | fputs ("SELF ", stdout); | |
9668 | break; | |
9669 | case SYMINFO_BT_PARENT: | |
9670 | fputs ("PARENT ", stdout); | |
9671 | break; | |
9672 | default: | |
9673 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
9674 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
9675 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 9676 | { |
d79b3d50 | 9677 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
9678 | putchar (' ' ); |
9679 | } | |
252b5132 RH |
9680 | else |
9681 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
9682 | break; | |
9683 | } | |
9684 | ||
9685 | if (flags & SYMINFO_FLG_DIRECT) | |
9686 | printf (" DIRECT"); | |
9687 | if (flags & SYMINFO_FLG_PASSTHRU) | |
9688 | printf (" PASSTHRU"); | |
9689 | if (flags & SYMINFO_FLG_COPY) | |
9690 | printf (" COPY"); | |
9691 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
9692 | printf (" LAZYLOAD"); | |
9693 | ||
9694 | puts (""); | |
9695 | } | |
9696 | ||
9697 | return 1; | |
9698 | } | |
9699 | ||
cf13d699 NC |
9700 | /* Check to see if the given reloc needs to be handled in a target specific |
9701 | manner. If so then process the reloc and return TRUE otherwise return | |
9702 | FALSE. */ | |
09c11c86 | 9703 | |
cf13d699 NC |
9704 | static bfd_boolean |
9705 | target_specific_reloc_handling (Elf_Internal_Rela * reloc, | |
9706 | unsigned char * start, | |
9707 | Elf_Internal_Sym * symtab) | |
252b5132 | 9708 | { |
cf13d699 | 9709 | unsigned int reloc_type = get_reloc_type (reloc->r_info); |
252b5132 | 9710 | |
cf13d699 | 9711 | switch (elf_header.e_machine) |
252b5132 | 9712 | { |
cf13d699 NC |
9713 | case EM_MN10300: |
9714 | case EM_CYGNUS_MN10300: | |
9715 | { | |
9716 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 9717 | |
cf13d699 NC |
9718 | switch (reloc_type) |
9719 | { | |
9720 | case 34: /* R_MN10300_ALIGN */ | |
9721 | return TRUE; | |
9722 | case 33: /* R_MN10300_SYM_DIFF */ | |
9723 | saved_sym = symtab + get_reloc_symindex (reloc->r_info); | |
9724 | return TRUE; | |
9725 | case 1: /* R_MN10300_32 */ | |
9726 | case 2: /* R_MN10300_16 */ | |
9727 | if (saved_sym != NULL) | |
9728 | { | |
9729 | bfd_vma value; | |
252b5132 | 9730 | |
cf13d699 NC |
9731 | value = reloc->r_addend |
9732 | + (symtab[get_reloc_symindex (reloc->r_info)].st_value | |
9733 | - saved_sym->st_value); | |
252b5132 | 9734 | |
cf13d699 | 9735 | byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2); |
252b5132 | 9736 | |
cf13d699 NC |
9737 | saved_sym = NULL; |
9738 | return TRUE; | |
9739 | } | |
9740 | break; | |
9741 | default: | |
9742 | if (saved_sym != NULL) | |
9743 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc")); | |
9744 | break; | |
9745 | } | |
9746 | break; | |
9747 | } | |
252b5132 RH |
9748 | } |
9749 | ||
cf13d699 | 9750 | return FALSE; |
252b5132 RH |
9751 | } |
9752 | ||
aca88567 NC |
9753 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
9754 | DWARF debug sections. This is a target specific test. Note - we do not | |
9755 | go through the whole including-target-headers-multiple-times route, (as | |
9756 | we have already done with <elf/h8.h>) because this would become very | |
9757 | messy and even then this function would have to contain target specific | |
9758 | information (the names of the relocs instead of their numeric values). | |
9759 | FIXME: This is not the correct way to solve this problem. The proper way | |
9760 | is to have target specific reloc sizing and typing functions created by | |
9761 | the reloc-macros.h header, in the same way that it already creates the | |
9762 | reloc naming functions. */ | |
9763 | ||
9764 | static bfd_boolean | |
9765 | is_32bit_abs_reloc (unsigned int reloc_type) | |
9766 | { | |
9767 | switch (elf_header.e_machine) | |
9768 | { | |
41e92641 NC |
9769 | case EM_386: |
9770 | case EM_486: | |
9771 | return reloc_type == 1; /* R_386_32. */ | |
aca88567 NC |
9772 | case EM_68K: |
9773 | return reloc_type == 1; /* R_68K_32. */ | |
9774 | case EM_860: | |
9775 | return reloc_type == 1; /* R_860_32. */ | |
137b6b5f AM |
9776 | case EM_960: |
9777 | return reloc_type == 2; /* R_960_32. */ | |
aca88567 | 9778 | case EM_ALPHA: |
137b6b5f | 9779 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
9780 | case EM_ARC: |
9781 | return reloc_type == 1; /* R_ARC_32. */ | |
9782 | case EM_ARM: | |
9783 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 9784 | case EM_AVR_OLD: |
aca88567 NC |
9785 | case EM_AVR: |
9786 | return reloc_type == 1; | |
cfb8c092 NC |
9787 | case EM_ADAPTEVA_EPIPHANY: |
9788 | return reloc_type == 3; | |
aca88567 NC |
9789 | case EM_BLACKFIN: |
9790 | return reloc_type == 0x12; /* R_byte4_data. */ | |
9791 | case EM_CRIS: | |
9792 | return reloc_type == 3; /* R_CRIS_32. */ | |
9793 | case EM_CR16: | |
9794 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
9795 | case EM_CRX: | |
9796 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
9797 | case EM_CYGNUS_FRV: | |
9798 | return reloc_type == 1; | |
41e92641 NC |
9799 | case EM_CYGNUS_D10V: |
9800 | case EM_D10V: | |
9801 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
9802 | case EM_CYGNUS_D30V: |
9803 | case EM_D30V: | |
9804 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
9805 | case EM_DLX: |
9806 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
9807 | case EM_CYGNUS_FR30: |
9808 | case EM_FR30: | |
9809 | return reloc_type == 3; /* R_FR30_32. */ | |
9810 | case EM_H8S: | |
9811 | case EM_H8_300: | |
9812 | case EM_H8_300H: | |
9813 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a NC |
9814 | case EM_IA_64: |
9815 | return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */ | |
aca88567 NC |
9816 | case EM_IP2K_OLD: |
9817 | case EM_IP2K: | |
9818 | return reloc_type == 2; /* R_IP2K_32. */ | |
9819 | case EM_IQ2000: | |
9820 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
9821 | case EM_LATTICEMICO32: |
9822 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 9823 | case EM_M32C_OLD: |
aca88567 NC |
9824 | case EM_M32C: |
9825 | return reloc_type == 3; /* R_M32C_32. */ | |
9826 | case EM_M32R: | |
9827 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
9828 | case EM_MCORE: | |
9829 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
9830 | case EM_CYGNUS_MEP: | |
9831 | return reloc_type == 4; /* R_MEP_32. */ | |
137b6b5f AM |
9832 | case EM_MICROBLAZE: |
9833 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
9834 | case EM_MIPS: |
9835 | return reloc_type == 2; /* R_MIPS_32. */ | |
9836 | case EM_MMIX: | |
9837 | return reloc_type == 4; /* R_MMIX_32. */ | |
9838 | case EM_CYGNUS_MN10200: | |
9839 | case EM_MN10200: | |
9840 | return reloc_type == 1; /* R_MN10200_32. */ | |
9841 | case EM_CYGNUS_MN10300: | |
9842 | case EM_MN10300: | |
9843 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
9844 | case EM_MOXIE: |
9845 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
9846 | case EM_MSP430_OLD: |
9847 | case EM_MSP430: | |
9848 | return reloc_type == 1; /* R_MSP43_32. */ | |
9849 | case EM_MT: | |
9850 | return reloc_type == 2; /* R_MT_32. */ | |
3e0873ac NC |
9851 | case EM_ALTERA_NIOS2: |
9852 | case EM_NIOS32: | |
9853 | return reloc_type == 1; /* R_NIOS_32. */ | |
41e92641 NC |
9854 | case EM_OPENRISC: |
9855 | case EM_OR32: | |
9856 | return reloc_type == 1; /* R_OR32_32. */ | |
aca88567 | 9857 | case EM_PARISC: |
5fda8eca NC |
9858 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
9859 | || reloc_type == 41); /* R_PARISC_SECREL32. */ | |
aca88567 NC |
9860 | case EM_PJ: |
9861 | case EM_PJ_OLD: | |
9862 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
9863 | case EM_PPC64: | |
9864 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
9865 | case EM_PPC: | |
9866 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
99c513f6 DD |
9867 | case EM_RL78: |
9868 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
9869 | case EM_RX: |
9870 | return reloc_type == 1; /* R_RX_DIR32. */ | |
aca88567 NC |
9871 | case EM_S370: |
9872 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
9873 | case EM_S390_OLD: | |
9874 | case EM_S390: | |
9875 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
9876 | case EM_SCORE: |
9877 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
9878 | case EM_SH: |
9879 | return reloc_type == 1; /* R_SH_DIR32. */ | |
9880 | case EM_SPARC32PLUS: | |
9881 | case EM_SPARCV9: | |
9882 | case EM_SPARC: | |
9883 | return reloc_type == 3 /* R_SPARC_32. */ | |
9884 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
9885 | case EM_SPU: |
9886 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
9887 | case EM_TI_C6000: |
9888 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
9889 | case EM_TILEGX: |
9890 | return reloc_type == 2; /* R_TILEGX_32. */ | |
9891 | case EM_TILEPRO: | |
9892 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
9893 | case EM_CYGNUS_V850: |
9894 | case EM_V850: | |
9895 | return reloc_type == 6; /* R_V850_ABS32. */ | |
9896 | case EM_VAX: | |
9897 | return reloc_type == 1; /* R_VAX_32. */ | |
9898 | case EM_X86_64: | |
8a9036a4 | 9899 | case EM_L1OM: |
7a9068fe | 9900 | case EM_K1OM: |
aca88567 | 9901 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
9902 | case EM_XC16X: |
9903 | case EM_C166: | |
9904 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
9905 | case EM_XGATE: |
9906 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
9907 | case EM_XSTORMY16: |
9908 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
9909 | case EM_XTENSA_OLD: | |
9910 | case EM_XTENSA: | |
9911 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 NC |
9912 | default: |
9913 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), | |
9914 | elf_header.e_machine); | |
9915 | abort (); | |
9916 | } | |
9917 | } | |
9918 | ||
9919 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
9920 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
9921 | ||
9922 | static bfd_boolean | |
9923 | is_32bit_pcrel_reloc (unsigned int reloc_type) | |
9924 | { | |
9925 | switch (elf_header.e_machine) | |
9926 | { | |
41e92641 NC |
9927 | case EM_386: |
9928 | case EM_486: | |
3e0873ac | 9929 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 9930 | case EM_68K: |
3e0873ac | 9931 | return reloc_type == 4; /* R_68K_PC32. */ |
cfb8c092 NC |
9932 | case EM_ADAPTEVA_EPIPHANY: |
9933 | return reloc_type == 6; | |
aca88567 NC |
9934 | case EM_ALPHA: |
9935 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
41e92641 | 9936 | case EM_ARM: |
3e0873ac | 9937 | return reloc_type == 3; /* R_ARM_REL32 */ |
137b6b5f AM |
9938 | case EM_MICROBLAZE: |
9939 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
aca88567 | 9940 | case EM_PARISC: |
85acf597 | 9941 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
9942 | case EM_PPC: |
9943 | return reloc_type == 26; /* R_PPC_REL32. */ | |
9944 | case EM_PPC64: | |
3e0873ac | 9945 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
9946 | case EM_S390_OLD: |
9947 | case EM_S390: | |
3e0873ac | 9948 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 9949 | case EM_SH: |
3e0873ac | 9950 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
9951 | case EM_SPARC32PLUS: |
9952 | case EM_SPARCV9: | |
9953 | case EM_SPARC: | |
3e0873ac | 9954 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
9955 | case EM_SPU: |
9956 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
9957 | case EM_TILEGX: |
9958 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
9959 | case EM_TILEPRO: | |
9960 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
aca88567 | 9961 | case EM_X86_64: |
8a9036a4 | 9962 | case EM_L1OM: |
7a9068fe | 9963 | case EM_K1OM: |
3e0873ac | 9964 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
9965 | case EM_XTENSA_OLD: |
9966 | case EM_XTENSA: | |
9967 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
9968 | default: |
9969 | /* Do not abort or issue an error message here. Not all targets use | |
9970 | pc-relative 32-bit relocs in their DWARF debug information and we | |
9971 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
9972 | more helpful warning message will be generated by apply_relocations |
9973 | anyway, so just return. */ | |
aca88567 NC |
9974 | return FALSE; |
9975 | } | |
9976 | } | |
9977 | ||
9978 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
9979 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
9980 | ||
9981 | static bfd_boolean | |
9982 | is_64bit_abs_reloc (unsigned int reloc_type) | |
9983 | { | |
9984 | switch (elf_header.e_machine) | |
9985 | { | |
9986 | case EM_ALPHA: | |
9987 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a NC |
9988 | case EM_IA_64: |
9989 | return reloc_type == 0x27; /* R_IA64_DIR64LSB. */ | |
3e0873ac NC |
9990 | case EM_PARISC: |
9991 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
9992 | case EM_PPC64: |
9993 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
9994 | case EM_SPARC32PLUS: | |
9995 | case EM_SPARCV9: | |
9996 | case EM_SPARC: | |
9997 | return reloc_type == 54; /* R_SPARC_UA64. */ | |
9998 | case EM_X86_64: | |
8a9036a4 | 9999 | case EM_L1OM: |
7a9068fe | 10000 | case EM_K1OM: |
aca88567 | 10001 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
10002 | case EM_S390_OLD: |
10003 | case EM_S390: | |
aa137e4d NC |
10004 | return reloc_type == 22; /* R_S390_64. */ |
10005 | case EM_TILEGX: | |
10006 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 10007 | case EM_MIPS: |
aa137e4d | 10008 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
10009 | default: |
10010 | return FALSE; | |
10011 | } | |
10012 | } | |
10013 | ||
85acf597 RH |
10014 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
10015 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
10016 | ||
10017 | static bfd_boolean | |
10018 | is_64bit_pcrel_reloc (unsigned int reloc_type) | |
10019 | { | |
10020 | switch (elf_header.e_machine) | |
10021 | { | |
10022 | case EM_ALPHA: | |
aa137e4d | 10023 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 10024 | case EM_IA_64: |
aa137e4d | 10025 | return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */ |
85acf597 | 10026 | case EM_PARISC: |
aa137e4d | 10027 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 10028 | case EM_PPC64: |
aa137e4d | 10029 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
10030 | case EM_SPARC32PLUS: |
10031 | case EM_SPARCV9: | |
10032 | case EM_SPARC: | |
aa137e4d | 10033 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 10034 | case EM_X86_64: |
8a9036a4 | 10035 | case EM_L1OM: |
7a9068fe | 10036 | case EM_K1OM: |
aa137e4d | 10037 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
10038 | case EM_S390_OLD: |
10039 | case EM_S390: | |
aa137e4d NC |
10040 | return reloc_type == 23; /* R_S390_PC64. */ |
10041 | case EM_TILEGX: | |
10042 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
10043 | default: |
10044 | return FALSE; | |
10045 | } | |
10046 | } | |
10047 | ||
4dc3c23d AM |
10048 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
10049 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
10050 | ||
10051 | static bfd_boolean | |
10052 | is_24bit_abs_reloc (unsigned int reloc_type) | |
10053 | { | |
10054 | switch (elf_header.e_machine) | |
10055 | { | |
10056 | case EM_CYGNUS_MN10200: | |
10057 | case EM_MN10200: | |
10058 | return reloc_type == 4; /* R_MN10200_24. */ | |
10059 | default: | |
10060 | return FALSE; | |
10061 | } | |
10062 | } | |
10063 | ||
aca88567 NC |
10064 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
10065 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
10066 | ||
10067 | static bfd_boolean | |
10068 | is_16bit_abs_reloc (unsigned int reloc_type) | |
4b78141a NC |
10069 | { |
10070 | switch (elf_header.e_machine) | |
10071 | { | |
aca88567 NC |
10072 | case EM_AVR_OLD: |
10073 | case EM_AVR: | |
10074 | return reloc_type == 4; /* R_AVR_16. */ | |
cfb8c092 NC |
10075 | case EM_ADAPTEVA_EPIPHANY: |
10076 | return reloc_type == 5; | |
41e92641 NC |
10077 | case EM_CYGNUS_D10V: |
10078 | case EM_D10V: | |
10079 | return reloc_type == 3; /* R_D10V_16. */ | |
4b78141a NC |
10080 | case EM_H8S: |
10081 | case EM_H8_300: | |
10082 | case EM_H8_300H: | |
aca88567 NC |
10083 | return reloc_type == R_H8_DIR16; |
10084 | case EM_IP2K_OLD: | |
10085 | case EM_IP2K: | |
10086 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 10087 | case EM_M32C_OLD: |
f4236fe4 DD |
10088 | case EM_M32C: |
10089 | return reloc_type == 1; /* R_M32C_16 */ | |
aca88567 NC |
10090 | case EM_MSP430_OLD: |
10091 | case EM_MSP430: | |
10092 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ | |
3e0873ac NC |
10093 | case EM_ALTERA_NIOS2: |
10094 | case EM_NIOS32: | |
10095 | return reloc_type == 9; /* R_NIOS_16. */ | |
40b36596 JM |
10096 | case EM_TI_C6000: |
10097 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
c29aca4a NC |
10098 | case EM_XC16X: |
10099 | case EM_C166: | |
10100 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
0a22ae8e NC |
10101 | case EM_CYGNUS_MN10300: |
10102 | case EM_MN10300: | |
10103 | return reloc_type == 2; /* R_MN10300_16. */ | |
f6c1a2d5 NC |
10104 | case EM_XGATE: |
10105 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 10106 | default: |
aca88567 | 10107 | return FALSE; |
4b78141a NC |
10108 | } |
10109 | } | |
10110 | ||
2a7b2e88 JK |
10111 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
10112 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
10113 | ||
10114 | static bfd_boolean | |
10115 | is_none_reloc (unsigned int reloc_type) | |
10116 | { | |
10117 | switch (elf_header.e_machine) | |
10118 | { | |
cb8f3167 NC |
10119 | case EM_68K: /* R_68K_NONE. */ |
10120 | case EM_386: /* R_386_NONE. */ | |
2a7b2e88 JK |
10121 | case EM_SPARC32PLUS: |
10122 | case EM_SPARCV9: | |
cb8f3167 NC |
10123 | case EM_SPARC: /* R_SPARC_NONE. */ |
10124 | case EM_MIPS: /* R_MIPS_NONE. */ | |
10125 | case EM_PARISC: /* R_PARISC_NONE. */ | |
10126 | case EM_ALPHA: /* R_ALPHA_NONE. */ | |
cfb8c092 | 10127 | case EM_ADAPTEVA_EPIPHANY: |
cb8f3167 NC |
10128 | case EM_PPC: /* R_PPC_NONE. */ |
10129 | case EM_PPC64: /* R_PPC64_NONE. */ | |
10130 | case EM_ARM: /* R_ARM_NONE. */ | |
10131 | case EM_IA_64: /* R_IA64_NONE. */ | |
10132 | case EM_SH: /* R_SH_NONE. */ | |
2a7b2e88 | 10133 | case EM_S390_OLD: |
cb8f3167 NC |
10134 | case EM_S390: /* R_390_NONE. */ |
10135 | case EM_CRIS: /* R_CRIS_NONE. */ | |
10136 | case EM_X86_64: /* R_X86_64_NONE. */ | |
8a9036a4 | 10137 | case EM_L1OM: /* R_X86_64_NONE. */ |
7a9068fe | 10138 | case EM_K1OM: /* R_X86_64_NONE. */ |
cb8f3167 | 10139 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 10140 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
cb8f3167 | 10141 | case EM_M32R: /* R_M32R_NONE. */ |
40b36596 | 10142 | case EM_TI_C6000:/* R_C6000_NONE. */ |
aa137e4d NC |
10143 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
10144 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
c29aca4a NC |
10145 | case EM_XC16X: |
10146 | case EM_C166: /* R_XC16X_NONE. */ | |
cb8f3167 | 10147 | return reloc_type == 0; |
58332dda JK |
10148 | case EM_XTENSA_OLD: |
10149 | case EM_XTENSA: | |
4dc3c23d AM |
10150 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
10151 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
10152 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
10153 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
10154 | } |
10155 | return FALSE; | |
10156 | } | |
10157 | ||
cf13d699 NC |
10158 | /* Apply relocations to a section. |
10159 | Note: So far support has been added only for those relocations | |
10160 | which can be found in debug sections. | |
10161 | FIXME: Add support for more relocations ? */ | |
1b315056 | 10162 | |
cf13d699 NC |
10163 | static void |
10164 | apply_relocations (void * file, | |
10165 | Elf_Internal_Shdr * section, | |
10166 | unsigned char * start) | |
1b315056 | 10167 | { |
cf13d699 NC |
10168 | Elf_Internal_Shdr * relsec; |
10169 | unsigned char * end = start + section->sh_size; | |
cb8f3167 | 10170 | |
cf13d699 NC |
10171 | if (elf_header.e_type != ET_REL) |
10172 | return; | |
1b315056 | 10173 | |
cf13d699 | 10174 | /* Find the reloc section associated with the section. */ |
5b18a4bc NC |
10175 | for (relsec = section_headers; |
10176 | relsec < section_headers + elf_header.e_shnum; | |
10177 | ++relsec) | |
252b5132 | 10178 | { |
41e92641 NC |
10179 | bfd_boolean is_rela; |
10180 | unsigned long num_relocs; | |
2cf0635d NC |
10181 | Elf_Internal_Rela * relocs; |
10182 | Elf_Internal_Rela * rp; | |
10183 | Elf_Internal_Shdr * symsec; | |
10184 | Elf_Internal_Sym * symtab; | |
ba5cdace | 10185 | unsigned long num_syms; |
2cf0635d | 10186 | Elf_Internal_Sym * sym; |
252b5132 | 10187 | |
41e92641 | 10188 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
4fbb74a6 AM |
10189 | || relsec->sh_info >= elf_header.e_shnum |
10190 | || section_headers + relsec->sh_info != section | |
c256ffe7 | 10191 | || relsec->sh_size == 0 |
4fbb74a6 | 10192 | || relsec->sh_link >= elf_header.e_shnum) |
5b18a4bc | 10193 | continue; |
428409d5 | 10194 | |
41e92641 NC |
10195 | is_rela = relsec->sh_type == SHT_RELA; |
10196 | ||
10197 | if (is_rela) | |
10198 | { | |
3f5e193b NC |
10199 | if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset, |
10200 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
10201 | return; |
10202 | } | |
10203 | else | |
10204 | { | |
3f5e193b NC |
10205 | if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset, |
10206 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
10207 | return; |
10208 | } | |
10209 | ||
10210 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
10211 | if (elf_header.e_machine == EM_SH) | |
10212 | is_rela = FALSE; | |
428409d5 | 10213 | |
4fbb74a6 | 10214 | symsec = section_headers + relsec->sh_link; |
ba5cdace | 10215 | symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms); |
103f02d3 | 10216 | |
41e92641 | 10217 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 10218 | { |
41e92641 NC |
10219 | bfd_vma addend; |
10220 | unsigned int reloc_type; | |
10221 | unsigned int reloc_size; | |
91d6fa6a | 10222 | unsigned char * rloc; |
ba5cdace | 10223 | unsigned long sym_index; |
4b78141a | 10224 | |
aca88567 | 10225 | reloc_type = get_reloc_type (rp->r_info); |
41e92641 | 10226 | |
98fb390a | 10227 | if (target_specific_reloc_handling (rp, start, symtab)) |
2a7b2e88 | 10228 | continue; |
98fb390a NC |
10229 | else if (is_none_reloc (reloc_type)) |
10230 | continue; | |
10231 | else if (is_32bit_abs_reloc (reloc_type) | |
10232 | || is_32bit_pcrel_reloc (reloc_type)) | |
aca88567 | 10233 | reloc_size = 4; |
85acf597 RH |
10234 | else if (is_64bit_abs_reloc (reloc_type) |
10235 | || is_64bit_pcrel_reloc (reloc_type)) | |
aca88567 | 10236 | reloc_size = 8; |
4dc3c23d AM |
10237 | else if (is_24bit_abs_reloc (reloc_type)) |
10238 | reloc_size = 3; | |
aca88567 NC |
10239 | else if (is_16bit_abs_reloc (reloc_type)) |
10240 | reloc_size = 2; | |
10241 | else | |
4b78141a | 10242 | { |
41e92641 | 10243 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), |
aca88567 | 10244 | reloc_type, SECTION_NAME (section)); |
4b78141a NC |
10245 | continue; |
10246 | } | |
103f02d3 | 10247 | |
91d6fa6a NC |
10248 | rloc = start + rp->r_offset; |
10249 | if ((rloc + reloc_size) > end) | |
700dd8b7 L |
10250 | { |
10251 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
10252 | (unsigned long) rp->r_offset, | |
10253 | SECTION_NAME (section)); | |
10254 | continue; | |
10255 | } | |
103f02d3 | 10256 | |
ba5cdace NC |
10257 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
10258 | if (sym_index >= num_syms) | |
10259 | { | |
10260 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
10261 | sym_index, SECTION_NAME (section)); | |
10262 | continue; | |
10263 | } | |
10264 | sym = symtab + sym_index; | |
41e92641 NC |
10265 | |
10266 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
10267 | make sure that it is of an appropriate type. |
10268 | ||
10269 | Relocations against symbols without type can happen. | |
10270 | Gcc -feliminate-dwarf2-dups may generate symbols | |
10271 | without type for debug info. | |
10272 | ||
10273 | Icc generates relocations against function symbols | |
10274 | instead of local labels. | |
10275 | ||
10276 | Relocations against object symbols can happen, eg when | |
10277 | referencing a global array. For an example of this see | |
10278 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 10279 | if (sym != symtab |
55f25fc3 | 10280 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 10281 | { |
41e92641 | 10282 | warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"), |
aca88567 | 10283 | get_symbol_type (ELF_ST_TYPE (sym->st_info)), |
99dcb0b9 | 10284 | (long int)(rp - relocs), |
41e92641 | 10285 | SECTION_NAME (relsec)); |
aca88567 | 10286 | continue; |
5b18a4bc | 10287 | } |
252b5132 | 10288 | |
4dc3c23d AM |
10289 | addend = 0; |
10290 | if (is_rela) | |
10291 | addend += rp->r_addend; | |
c47320c3 AM |
10292 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
10293 | partial_inplace. */ | |
4dc3c23d AM |
10294 | if (!is_rela |
10295 | || (elf_header.e_machine == EM_XTENSA | |
10296 | && reloc_type == 1) | |
10297 | || ((elf_header.e_machine == EM_PJ | |
10298 | || elf_header.e_machine == EM_PJ_OLD) | |
c47320c3 AM |
10299 | && reloc_type == 1) |
10300 | || ((elf_header.e_machine == EM_D30V | |
10301 | || elf_header.e_machine == EM_CYGNUS_D30V) | |
10302 | && reloc_type == 12)) | |
91d6fa6a | 10303 | addend += byte_get (rloc, reloc_size); |
cb8f3167 | 10304 | |
85acf597 RH |
10305 | if (is_32bit_pcrel_reloc (reloc_type) |
10306 | || is_64bit_pcrel_reloc (reloc_type)) | |
10307 | { | |
10308 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
10309 | if (elf_header.e_machine == EM_PARISC) | |
10310 | addend -= 8; | |
91d6fa6a | 10311 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
10312 | reloc_size); |
10313 | } | |
41e92641 | 10314 | else |
91d6fa6a | 10315 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 10316 | } |
252b5132 | 10317 | |
5b18a4bc | 10318 | free (symtab); |
41e92641 | 10319 | free (relocs); |
5b18a4bc NC |
10320 | break; |
10321 | } | |
5b18a4bc | 10322 | } |
103f02d3 | 10323 | |
cf13d699 NC |
10324 | #ifdef SUPPORT_DISASSEMBLY |
10325 | static int | |
10326 | disassemble_section (Elf_Internal_Shdr * section, FILE * file) | |
10327 | { | |
10328 | printf (_("\nAssembly dump of section %s\n"), | |
10329 | SECTION_NAME (section)); | |
10330 | ||
10331 | /* XXX -- to be done --- XXX */ | |
10332 | ||
10333 | return 1; | |
10334 | } | |
10335 | #endif | |
10336 | ||
10337 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
10338 | to a malloc'ed buffer or NULL if something went wrong. */ | |
10339 | ||
10340 | static char * | |
10341 | get_section_contents (Elf_Internal_Shdr * section, FILE * file) | |
10342 | { | |
10343 | bfd_size_type num_bytes; | |
10344 | ||
10345 | num_bytes = section->sh_size; | |
10346 | ||
10347 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
10348 | { | |
10349 | printf (_("\nSection '%s' has no data to dump.\n"), | |
10350 | SECTION_NAME (section)); | |
10351 | return NULL; | |
10352 | } | |
10353 | ||
3f5e193b NC |
10354 | return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes, |
10355 | _("section contents")); | |
cf13d699 NC |
10356 | } |
10357 | ||
dd24e3da | 10358 | |
cf13d699 NC |
10359 | static void |
10360 | dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file) | |
10361 | { | |
10362 | Elf_Internal_Shdr * relsec; | |
10363 | bfd_size_type num_bytes; | |
cf13d699 NC |
10364 | char * data; |
10365 | char * end; | |
10366 | char * start; | |
10367 | char * name = SECTION_NAME (section); | |
10368 | bfd_boolean some_strings_shown; | |
10369 | ||
10370 | start = get_section_contents (section, file); | |
10371 | if (start == NULL) | |
10372 | return; | |
10373 | ||
10374 | printf (_("\nString dump of section '%s':\n"), name); | |
10375 | ||
10376 | /* If the section being dumped has relocations against it the user might | |
10377 | be expecting these relocations to have been applied. Check for this | |
10378 | case and issue a warning message in order to avoid confusion. | |
10379 | FIXME: Maybe we ought to have an option that dumps a section with | |
10380 | relocs applied ? */ | |
10381 | for (relsec = section_headers; | |
10382 | relsec < section_headers + elf_header.e_shnum; | |
10383 | ++relsec) | |
10384 | { | |
10385 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
10386 | || relsec->sh_info >= elf_header.e_shnum | |
10387 | || section_headers + relsec->sh_info != section | |
10388 | || relsec->sh_size == 0 | |
10389 | || relsec->sh_link >= elf_header.e_shnum) | |
10390 | continue; | |
10391 | ||
10392 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
10393 | break; | |
10394 | } | |
10395 | ||
10396 | num_bytes = section->sh_size; | |
cf13d699 NC |
10397 | data = start; |
10398 | end = start + num_bytes; | |
10399 | some_strings_shown = FALSE; | |
10400 | ||
10401 | while (data < end) | |
10402 | { | |
10403 | while (!ISPRINT (* data)) | |
10404 | if (++ data >= end) | |
10405 | break; | |
10406 | ||
10407 | if (data < end) | |
10408 | { | |
10409 | #ifndef __MSVCRT__ | |
c975cc98 NC |
10410 | /* PR 11128: Use two separate invocations in order to work |
10411 | around bugs in the Solaris 8 implementation of printf. */ | |
10412 | printf (" [%6tx] ", data - start); | |
10413 | printf ("%s\n", data); | |
cf13d699 NC |
10414 | #else |
10415 | printf (" [%6Ix] %s\n", (size_t) (data - start), data); | |
10416 | #endif | |
10417 | data += strlen (data); | |
10418 | some_strings_shown = TRUE; | |
10419 | } | |
10420 | } | |
10421 | ||
10422 | if (! some_strings_shown) | |
10423 | printf (_(" No strings found in this section.")); | |
10424 | ||
10425 | free (start); | |
10426 | ||
10427 | putchar ('\n'); | |
10428 | } | |
10429 | ||
10430 | static void | |
10431 | dump_section_as_bytes (Elf_Internal_Shdr * section, | |
10432 | FILE * file, | |
10433 | bfd_boolean relocate) | |
10434 | { | |
10435 | Elf_Internal_Shdr * relsec; | |
10436 | bfd_size_type bytes; | |
10437 | bfd_vma addr; | |
10438 | unsigned char * data; | |
10439 | unsigned char * start; | |
10440 | ||
10441 | start = (unsigned char *) get_section_contents (section, file); | |
10442 | if (start == NULL) | |
10443 | return; | |
10444 | ||
10445 | printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section)); | |
10446 | ||
10447 | if (relocate) | |
10448 | { | |
10449 | apply_relocations (file, section, start); | |
10450 | } | |
10451 | else | |
10452 | { | |
10453 | /* If the section being dumped has relocations against it the user might | |
10454 | be expecting these relocations to have been applied. Check for this | |
10455 | case and issue a warning message in order to avoid confusion. | |
10456 | FIXME: Maybe we ought to have an option that dumps a section with | |
10457 | relocs applied ? */ | |
10458 | for (relsec = section_headers; | |
10459 | relsec < section_headers + elf_header.e_shnum; | |
10460 | ++relsec) | |
10461 | { | |
10462 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
10463 | || relsec->sh_info >= elf_header.e_shnum | |
10464 | || section_headers + relsec->sh_info != section | |
10465 | || relsec->sh_size == 0 | |
10466 | || relsec->sh_link >= elf_header.e_shnum) | |
10467 | continue; | |
10468 | ||
10469 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
10470 | break; | |
10471 | } | |
10472 | } | |
10473 | ||
10474 | addr = section->sh_addr; | |
10475 | bytes = section->sh_size; | |
10476 | data = start; | |
10477 | ||
10478 | while (bytes) | |
10479 | { | |
10480 | int j; | |
10481 | int k; | |
10482 | int lbytes; | |
10483 | ||
10484 | lbytes = (bytes > 16 ? 16 : bytes); | |
10485 | ||
10486 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
10487 | ||
10488 | for (j = 0; j < 16; j++) | |
10489 | { | |
10490 | if (j < lbytes) | |
10491 | printf ("%2.2x", data[j]); | |
10492 | else | |
10493 | printf (" "); | |
10494 | ||
10495 | if ((j & 3) == 3) | |
10496 | printf (" "); | |
10497 | } | |
10498 | ||
10499 | for (j = 0; j < lbytes; j++) | |
10500 | { | |
10501 | k = data[j]; | |
10502 | if (k >= ' ' && k < 0x7f) | |
10503 | printf ("%c", k); | |
10504 | else | |
10505 | printf ("."); | |
10506 | } | |
10507 | ||
10508 | putchar ('\n'); | |
10509 | ||
10510 | data += lbytes; | |
10511 | addr += lbytes; | |
10512 | bytes -= lbytes; | |
10513 | } | |
10514 | ||
10515 | free (start); | |
10516 | ||
10517 | putchar ('\n'); | |
10518 | } | |
10519 | ||
4a114e3e | 10520 | /* Uncompresses a section that was compressed using zlib, in place. */ |
cf13d699 NC |
10521 | |
10522 | static int | |
d3dbc530 AM |
10523 | uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED, |
10524 | dwarf_size_type *size ATTRIBUTE_UNUSED) | |
cf13d699 NC |
10525 | { |
10526 | #ifndef HAVE_ZLIB_H | |
cf13d699 NC |
10527 | return FALSE; |
10528 | #else | |
10529 | dwarf_size_type compressed_size = *size; | |
10530 | unsigned char * compressed_buffer = *buffer; | |
10531 | dwarf_size_type uncompressed_size; | |
10532 | unsigned char * uncompressed_buffer; | |
10533 | z_stream strm; | |
10534 | int rc; | |
10535 | dwarf_size_type header_size = 12; | |
10536 | ||
10537 | /* Read the zlib header. In this case, it should be "ZLIB" followed | |
10538 | by the uncompressed section size, 8 bytes in big-endian order. */ | |
10539 | if (compressed_size < header_size | |
10540 | || ! streq ((char *) compressed_buffer, "ZLIB")) | |
10541 | return 0; | |
10542 | ||
10543 | uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8; | |
10544 | uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8; | |
10545 | uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8; | |
10546 | uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8; | |
10547 | uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8; | |
10548 | uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8; | |
10549 | uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8; | |
10550 | uncompressed_size += compressed_buffer[11]; | |
10551 | ||
10552 | /* It is possible the section consists of several compressed | |
10553 | buffers concatenated together, so we uncompress in a loop. */ | |
10554 | strm.zalloc = NULL; | |
10555 | strm.zfree = NULL; | |
10556 | strm.opaque = NULL; | |
10557 | strm.avail_in = compressed_size - header_size; | |
10558 | strm.next_in = (Bytef *) compressed_buffer + header_size; | |
10559 | strm.avail_out = uncompressed_size; | |
3f5e193b | 10560 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); |
cf13d699 NC |
10561 | |
10562 | rc = inflateInit (& strm); | |
10563 | while (strm.avail_in > 0) | |
10564 | { | |
10565 | if (rc != Z_OK) | |
10566 | goto fail; | |
10567 | strm.next_out = ((Bytef *) uncompressed_buffer | |
10568 | + (uncompressed_size - strm.avail_out)); | |
10569 | rc = inflate (&strm, Z_FINISH); | |
10570 | if (rc != Z_STREAM_END) | |
10571 | goto fail; | |
10572 | rc = inflateReset (& strm); | |
10573 | } | |
10574 | rc = inflateEnd (& strm); | |
10575 | if (rc != Z_OK | |
10576 | || strm.avail_out != 0) | |
10577 | goto fail; | |
10578 | ||
10579 | free (compressed_buffer); | |
10580 | *buffer = uncompressed_buffer; | |
10581 | *size = uncompressed_size; | |
10582 | return 1; | |
10583 | ||
10584 | fail: | |
10585 | free (uncompressed_buffer); | |
4a114e3e L |
10586 | /* Indicate decompression failure. */ |
10587 | *buffer = NULL; | |
cf13d699 NC |
10588 | return 0; |
10589 | #endif /* HAVE_ZLIB_H */ | |
10590 | } | |
10591 | ||
d966045b DJ |
10592 | static int |
10593 | load_specific_debug_section (enum dwarf_section_display_enum debug, | |
2cf0635d | 10594 | Elf_Internal_Shdr * sec, void * file) |
1007acb3 | 10595 | { |
2cf0635d | 10596 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 10597 | char buf [64]; |
1007acb3 | 10598 | |
19e6b90e L |
10599 | /* If it is already loaded, do nothing. */ |
10600 | if (section->start != NULL) | |
10601 | return 1; | |
1007acb3 | 10602 | |
19e6b90e L |
10603 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
10604 | section->address = sec->sh_addr; | |
3f5e193b NC |
10605 | section->start = (unsigned char *) get_data (NULL, (FILE *) file, |
10606 | sec->sh_offset, 1, | |
10607 | sec->sh_size, buf); | |
59245841 NC |
10608 | if (section->start == NULL) |
10609 | section->size = 0; | |
10610 | else | |
10611 | { | |
10612 | section->size = sec->sh_size; | |
10613 | if (uncompress_section_contents (§ion->start, §ion->size)) | |
10614 | sec->sh_size = section->size; | |
10615 | } | |
4a114e3e | 10616 | |
1b315056 CS |
10617 | if (section->start == NULL) |
10618 | return 0; | |
10619 | ||
19e6b90e | 10620 | if (debug_displays [debug].relocate) |
3f5e193b | 10621 | apply_relocations ((FILE *) file, sec, section->start); |
1007acb3 | 10622 | |
1b315056 | 10623 | return 1; |
1007acb3 L |
10624 | } |
10625 | ||
d966045b | 10626 | int |
2cf0635d | 10627 | load_debug_section (enum dwarf_section_display_enum debug, void * file) |
d966045b | 10628 | { |
2cf0635d NC |
10629 | struct dwarf_section * section = &debug_displays [debug].section; |
10630 | Elf_Internal_Shdr * sec; | |
d966045b DJ |
10631 | |
10632 | /* Locate the debug section. */ | |
10633 | sec = find_section (section->uncompressed_name); | |
10634 | if (sec != NULL) | |
10635 | section->name = section->uncompressed_name; | |
10636 | else | |
10637 | { | |
10638 | sec = find_section (section->compressed_name); | |
10639 | if (sec != NULL) | |
10640 | section->name = section->compressed_name; | |
10641 | } | |
10642 | if (sec == NULL) | |
10643 | return 0; | |
10644 | ||
3f5e193b | 10645 | return load_specific_debug_section (debug, sec, (FILE *) file); |
d966045b DJ |
10646 | } |
10647 | ||
19e6b90e L |
10648 | void |
10649 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 10650 | { |
2cf0635d | 10651 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 10652 | |
19e6b90e L |
10653 | if (section->start == NULL) |
10654 | return; | |
1007acb3 | 10655 | |
19e6b90e L |
10656 | free ((char *) section->start); |
10657 | section->start = NULL; | |
10658 | section->address = 0; | |
10659 | section->size = 0; | |
1007acb3 L |
10660 | } |
10661 | ||
1007acb3 | 10662 | static int |
2cf0635d | 10663 | display_debug_section (Elf_Internal_Shdr * section, FILE * file) |
1007acb3 | 10664 | { |
2cf0635d | 10665 | char * name = SECTION_NAME (section); |
19e6b90e L |
10666 | bfd_size_type length; |
10667 | int result = 1; | |
3f5e193b | 10668 | int i; |
1007acb3 | 10669 | |
19e6b90e L |
10670 | length = section->sh_size; |
10671 | if (length == 0) | |
1007acb3 | 10672 | { |
19e6b90e L |
10673 | printf (_("\nSection '%s' has no debugging data.\n"), name); |
10674 | return 0; | |
1007acb3 | 10675 | } |
5dff79d8 NC |
10676 | if (section->sh_type == SHT_NOBITS) |
10677 | { | |
10678 | /* There is no point in dumping the contents of a debugging section | |
10679 | which has the NOBITS type - the bits in the file will be random. | |
10680 | This can happen when a file containing a .eh_frame section is | |
10681 | stripped with the --only-keep-debug command line option. */ | |
10682 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name); | |
10683 | return 0; | |
10684 | } | |
1007acb3 | 10685 | |
0112cd26 | 10686 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 10687 | name = ".debug_info"; |
1007acb3 | 10688 | |
19e6b90e L |
10689 | /* See if we know how to display the contents of this section. */ |
10690 | for (i = 0; i < max; i++) | |
1b315056 CS |
10691 | if (streq (debug_displays[i].section.uncompressed_name, name) |
10692 | || streq (debug_displays[i].section.compressed_name, name)) | |
19e6b90e | 10693 | { |
2cf0635d | 10694 | struct dwarf_section * sec = &debug_displays [i].section; |
d966045b DJ |
10695 | int secondary = (section != find_section (name)); |
10696 | ||
10697 | if (secondary) | |
3f5e193b | 10698 | free_debug_section ((enum dwarf_section_display_enum) i); |
1007acb3 | 10699 | |
2b6f5997 | 10700 | if (streq (sec->uncompressed_name, name)) |
d966045b DJ |
10701 | sec->name = sec->uncompressed_name; |
10702 | else | |
10703 | sec->name = sec->compressed_name; | |
3f5e193b NC |
10704 | if (load_specific_debug_section ((enum dwarf_section_display_enum) i, |
10705 | section, file)) | |
19e6b90e L |
10706 | { |
10707 | result &= debug_displays[i].display (sec, file); | |
1007acb3 | 10708 | |
d966045b | 10709 | if (secondary || (i != info && i != abbrev)) |
3f5e193b | 10710 | free_debug_section ((enum dwarf_section_display_enum) i); |
19e6b90e | 10711 | } |
1007acb3 | 10712 | |
19e6b90e L |
10713 | break; |
10714 | } | |
1007acb3 | 10715 | |
19e6b90e | 10716 | if (i == max) |
1007acb3 | 10717 | { |
19e6b90e L |
10718 | printf (_("Unrecognized debug section: %s\n"), name); |
10719 | result = 0; | |
1007acb3 L |
10720 | } |
10721 | ||
19e6b90e | 10722 | return result; |
5b18a4bc | 10723 | } |
103f02d3 | 10724 | |
aef1f6d0 DJ |
10725 | /* Set DUMP_SECTS for all sections where dumps were requested |
10726 | based on section name. */ | |
10727 | ||
10728 | static void | |
10729 | initialise_dumps_byname (void) | |
10730 | { | |
2cf0635d | 10731 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
10732 | |
10733 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
10734 | { | |
10735 | unsigned int i; | |
10736 | int any; | |
10737 | ||
10738 | for (i = 0, any = 0; i < elf_header.e_shnum; i++) | |
10739 | if (streq (SECTION_NAME (section_headers + i), cur->name)) | |
10740 | { | |
09c11c86 | 10741 | request_dump_bynumber (i, cur->type); |
aef1f6d0 DJ |
10742 | any = 1; |
10743 | } | |
10744 | ||
10745 | if (!any) | |
10746 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
10747 | cur->name); | |
10748 | } | |
10749 | } | |
10750 | ||
5b18a4bc | 10751 | static void |
2cf0635d | 10752 | process_section_contents (FILE * file) |
5b18a4bc | 10753 | { |
2cf0635d | 10754 | Elf_Internal_Shdr * section; |
19e6b90e | 10755 | unsigned int i; |
103f02d3 | 10756 | |
19e6b90e L |
10757 | if (! do_dump) |
10758 | return; | |
103f02d3 | 10759 | |
aef1f6d0 DJ |
10760 | initialise_dumps_byname (); |
10761 | ||
19e6b90e L |
10762 | for (i = 0, section = section_headers; |
10763 | i < elf_header.e_shnum && i < num_dump_sects; | |
10764 | i++, section++) | |
10765 | { | |
10766 | #ifdef SUPPORT_DISASSEMBLY | |
10767 | if (dump_sects[i] & DISASS_DUMP) | |
10768 | disassemble_section (section, file); | |
10769 | #endif | |
10770 | if (dump_sects[i] & HEX_DUMP) | |
cf13d699 | 10771 | dump_section_as_bytes (section, file, FALSE); |
103f02d3 | 10772 | |
cf13d699 NC |
10773 | if (dump_sects[i] & RELOC_DUMP) |
10774 | dump_section_as_bytes (section, file, TRUE); | |
09c11c86 NC |
10775 | |
10776 | if (dump_sects[i] & STRING_DUMP) | |
10777 | dump_section_as_strings (section, file); | |
cf13d699 NC |
10778 | |
10779 | if (dump_sects[i] & DEBUG_DUMP) | |
10780 | display_debug_section (section, file); | |
5b18a4bc | 10781 | } |
103f02d3 | 10782 | |
19e6b90e L |
10783 | /* Check to see if the user requested a |
10784 | dump of a section that does not exist. */ | |
10785 | while (i++ < num_dump_sects) | |
10786 | if (dump_sects[i]) | |
10787 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
5b18a4bc | 10788 | } |
103f02d3 | 10789 | |
5b18a4bc | 10790 | static void |
19e6b90e | 10791 | process_mips_fpe_exception (int mask) |
5b18a4bc | 10792 | { |
19e6b90e L |
10793 | if (mask) |
10794 | { | |
10795 | int first = 1; | |
10796 | if (mask & OEX_FPU_INEX) | |
10797 | fputs ("INEX", stdout), first = 0; | |
10798 | if (mask & OEX_FPU_UFLO) | |
10799 | printf ("%sUFLO", first ? "" : "|"), first = 0; | |
10800 | if (mask & OEX_FPU_OFLO) | |
10801 | printf ("%sOFLO", first ? "" : "|"), first = 0; | |
10802 | if (mask & OEX_FPU_DIV0) | |
10803 | printf ("%sDIV0", first ? "" : "|"), first = 0; | |
10804 | if (mask & OEX_FPU_INVAL) | |
10805 | printf ("%sINVAL", first ? "" : "|"); | |
10806 | } | |
5b18a4bc | 10807 | else |
19e6b90e | 10808 | fputs ("0", stdout); |
5b18a4bc | 10809 | } |
103f02d3 | 10810 | |
11c1ff18 PB |
10811 | /* ARM EABI attributes section. */ |
10812 | typedef struct | |
10813 | { | |
10814 | int tag; | |
2cf0635d | 10815 | const char * name; |
11c1ff18 PB |
10816 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
10817 | int type; | |
2cf0635d | 10818 | const char ** table; |
11c1ff18 PB |
10819 | } arm_attr_public_tag; |
10820 | ||
2cf0635d | 10821 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 10822 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
9e3c6df6 | 10823 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M"}; |
2cf0635d NC |
10824 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
10825 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
11c1ff18 | 10826 | {"No", "Thumb-1", "Thumb-2"}; |
75375b3e | 10827 | static const char * arm_attr_tag_FP_arch[] = |
62f3b8c8 | 10828 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16"}; |
2cf0635d | 10829 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 10830 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
cd21e546 | 10831 | {"No", "NEONv1", "NEONv1 with Fused-MAC"}; |
2cf0635d | 10832 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
10833 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
10834 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 10835 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 10836 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 10837 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 10838 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 10839 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 10840 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 10841 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 10842 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 10843 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 10844 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
10845 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
10846 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 10847 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
10848 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
10849 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
10850 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 10851 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 10852 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 10853 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 10854 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
75375b3e | 10855 | {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"}; |
2cf0635d | 10856 | static const char * arm_attr_tag_ABI_VFP_args[] = |
11c1ff18 | 10857 | {"AAPCS", "VFP registers", "custom"}; |
2cf0635d | 10858 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 10859 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 10860 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
10861 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
10862 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 10863 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
10864 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
10865 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 10866 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 10867 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 10868 | {"Not Allowed", "Allowed"}; |
2cf0635d | 10869 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 10870 | {"None", "IEEE 754", "Alternative Format"}; |
dd24e3da | 10871 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
10872 | {"Not Allowed", "Allowed"}; |
10873 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 10874 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 10875 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
10876 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
10877 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 10878 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 10879 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 10880 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 10881 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
10882 | |
10883 | #define LOOKUP(id, name) \ | |
10884 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 10885 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
10886 | { |
10887 | {4, "CPU_raw_name", 1, NULL}, | |
10888 | {5, "CPU_name", 1, NULL}, | |
10889 | LOOKUP(6, CPU_arch), | |
10890 | {7, "CPU_arch_profile", 0, NULL}, | |
10891 | LOOKUP(8, ARM_ISA_use), | |
10892 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 10893 | LOOKUP(10, FP_arch), |
11c1ff18 | 10894 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
10895 | LOOKUP(12, Advanced_SIMD_arch), |
10896 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
10897 | LOOKUP(14, ABI_PCS_R9_use), |
10898 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 10899 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
10900 | LOOKUP(17, ABI_PCS_GOT_use), |
10901 | LOOKUP(18, ABI_PCS_wchar_t), | |
10902 | LOOKUP(19, ABI_FP_rounding), | |
10903 | LOOKUP(20, ABI_FP_denormal), | |
10904 | LOOKUP(21, ABI_FP_exceptions), | |
10905 | LOOKUP(22, ABI_FP_user_exceptions), | |
10906 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
10907 | {24, "ABI_align_needed", 0, NULL}, |
10908 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
10909 | LOOKUP(26, ABI_enum_size), |
10910 | LOOKUP(27, ABI_HardFP_use), | |
10911 | LOOKUP(28, ABI_VFP_args), | |
10912 | LOOKUP(29, ABI_WMMX_args), | |
10913 | LOOKUP(30, ABI_optimization_goals), | |
10914 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 10915 | {32, "compatibility", 0, NULL}, |
f5f53991 | 10916 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 10917 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 10918 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
10919 | LOOKUP(42, MPextension_use), |
10920 | LOOKUP(44, DIV_use), | |
f5f53991 AS |
10921 | {64, "nodefaults", 0, NULL}, |
10922 | {65, "also_compatible_with", 0, NULL}, | |
10923 | LOOKUP(66, T2EE_use), | |
10924 | {67, "conformance", 1, NULL}, | |
10925 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 10926 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
10927 | }; |
10928 | #undef LOOKUP | |
10929 | ||
11c1ff18 | 10930 | static unsigned char * |
2cf0635d | 10931 | display_arm_attribute (unsigned char * p) |
11c1ff18 PB |
10932 | { |
10933 | int tag; | |
10934 | unsigned int len; | |
10935 | int val; | |
2cf0635d | 10936 | arm_attr_public_tag * attr; |
11c1ff18 PB |
10937 | unsigned i; |
10938 | int type; | |
10939 | ||
10940 | tag = read_uleb128 (p, &len); | |
10941 | p += len; | |
10942 | attr = NULL; | |
2cf0635d | 10943 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
10944 | { |
10945 | if (arm_attr_public_tags[i].tag == tag) | |
10946 | { | |
10947 | attr = &arm_attr_public_tags[i]; | |
10948 | break; | |
10949 | } | |
10950 | } | |
10951 | ||
10952 | if (attr) | |
10953 | { | |
10954 | printf (" Tag_%s: ", attr->name); | |
10955 | switch (attr->type) | |
10956 | { | |
10957 | case 0: | |
10958 | switch (tag) | |
10959 | { | |
10960 | case 7: /* Tag_CPU_arch_profile. */ | |
10961 | val = read_uleb128 (p, &len); | |
10962 | p += len; | |
10963 | switch (val) | |
10964 | { | |
2b692964 NC |
10965 | case 0: printf (_("None\n")); break; |
10966 | case 'A': printf (_("Application\n")); break; | |
10967 | case 'R': printf (_("Realtime\n")); break; | |
10968 | case 'M': printf (_("Microcontroller\n")); break; | |
10969 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
10970 | default: printf ("??? (%d)\n", val); break; |
10971 | } | |
10972 | break; | |
10973 | ||
75375b3e MGD |
10974 | case 24: /* Tag_align_needed. */ |
10975 | val = read_uleb128 (p, &len); | |
10976 | p += len; | |
10977 | switch (val) | |
10978 | { | |
2b692964 NC |
10979 | case 0: printf (_("None\n")); break; |
10980 | case 1: printf (_("8-byte\n")); break; | |
10981 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
10982 | case 3: printf ("??? 3\n"); break; |
10983 | default: | |
10984 | if (val <= 12) | |
dd24e3da | 10985 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
10986 | 1 << val); |
10987 | else | |
10988 | printf ("??? (%d)\n", val); | |
10989 | break; | |
10990 | } | |
10991 | break; | |
10992 | ||
10993 | case 25: /* Tag_align_preserved. */ | |
10994 | val = read_uleb128 (p, &len); | |
10995 | p += len; | |
10996 | switch (val) | |
10997 | { | |
2b692964 NC |
10998 | case 0: printf (_("None\n")); break; |
10999 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
11000 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
11001 | case 3: printf ("??? 3\n"); break; |
11002 | default: | |
11003 | if (val <= 12) | |
dd24e3da | 11004 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
11005 | 1 << val); |
11006 | else | |
11007 | printf ("??? (%d)\n", val); | |
11008 | break; | |
11009 | } | |
11010 | break; | |
11011 | ||
11c1ff18 PB |
11012 | case 32: /* Tag_compatibility. */ |
11013 | val = read_uleb128 (p, &len); | |
11014 | p += len; | |
2b692964 | 11015 | printf (_("flag = %d, vendor = %s\n"), val, p); |
2cf0635d | 11016 | p += strlen ((char *) p) + 1; |
11c1ff18 PB |
11017 | break; |
11018 | ||
f5f53991 AS |
11019 | case 64: /* Tag_nodefaults. */ |
11020 | p++; | |
2b692964 | 11021 | printf (_("True\n")); |
f5f53991 AS |
11022 | break; |
11023 | ||
11024 | case 65: /* Tag_also_compatible_with. */ | |
11025 | val = read_uleb128 (p, &len); | |
11026 | p += len; | |
11027 | if (val == 6 /* Tag_CPU_arch. */) | |
11028 | { | |
11029 | val = read_uleb128 (p, &len); | |
11030 | p += len; | |
2cf0635d | 11031 | if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
11032 | printf ("??? (%d)\n", val); |
11033 | else | |
11034 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
11035 | } | |
11036 | else | |
11037 | printf ("???\n"); | |
11038 | while (*(p++) != '\0' /* NUL terminator. */); | |
11039 | break; | |
11040 | ||
11c1ff18 | 11041 | default: |
2cf0635d | 11042 | abort (); |
11c1ff18 PB |
11043 | } |
11044 | return p; | |
11045 | ||
11046 | case 1: | |
11047 | case 2: | |
11048 | type = attr->type; | |
11049 | break; | |
11050 | ||
11051 | default: | |
11052 | assert (attr->type & 0x80); | |
11053 | val = read_uleb128 (p, &len); | |
11054 | p += len; | |
11055 | type = attr->type & 0x7f; | |
11056 | if (val >= type) | |
11057 | printf ("??? (%d)\n", val); | |
11058 | else | |
11059 | printf ("%s\n", attr->table[val]); | |
11060 | return p; | |
11061 | } | |
11062 | } | |
11063 | else | |
11064 | { | |
11065 | if (tag & 1) | |
11066 | type = 1; /* String. */ | |
11067 | else | |
11068 | type = 2; /* uleb128. */ | |
11069 | printf (" Tag_unknown_%d: ", tag); | |
11070 | } | |
11071 | ||
11072 | if (type == 1) | |
11073 | { | |
11074 | printf ("\"%s\"\n", p); | |
2cf0635d | 11075 | p += strlen ((char *) p) + 1; |
11c1ff18 PB |
11076 | } |
11077 | else | |
11078 | { | |
11079 | val = read_uleb128 (p, &len); | |
11080 | p += len; | |
11081 | printf ("%d (0x%x)\n", val, val); | |
11082 | } | |
11083 | ||
11084 | return p; | |
11085 | } | |
11086 | ||
104d59d1 | 11087 | static unsigned char * |
60bca95a NC |
11088 | display_gnu_attribute (unsigned char * p, |
11089 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int)) | |
104d59d1 JM |
11090 | { |
11091 | int tag; | |
11092 | unsigned int len; | |
11093 | int val; | |
11094 | int type; | |
11095 | ||
11096 | tag = read_uleb128 (p, &len); | |
11097 | p += len; | |
11098 | ||
11099 | /* Tag_compatibility is the only generic GNU attribute defined at | |
11100 | present. */ | |
11101 | if (tag == 32) | |
11102 | { | |
11103 | val = read_uleb128 (p, &len); | |
11104 | p += len; | |
2b692964 | 11105 | printf (_("flag = %d, vendor = %s\n"), val, p); |
60bca95a | 11106 | p += strlen ((char *) p) + 1; |
104d59d1 JM |
11107 | return p; |
11108 | } | |
11109 | ||
11110 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
11111 | return display_proc_gnu_attribute (p, tag); | |
11112 | ||
11113 | if (tag & 1) | |
11114 | type = 1; /* String. */ | |
11115 | else | |
11116 | type = 2; /* uleb128. */ | |
11117 | printf (" Tag_unknown_%d: ", tag); | |
11118 | ||
11119 | if (type == 1) | |
11120 | { | |
11121 | printf ("\"%s\"\n", p); | |
60bca95a | 11122 | p += strlen ((char *) p) + 1; |
104d59d1 JM |
11123 | } |
11124 | else | |
11125 | { | |
11126 | val = read_uleb128 (p, &len); | |
11127 | p += len; | |
11128 | printf ("%d (0x%x)\n", val, val); | |
11129 | } | |
11130 | ||
11131 | return p; | |
11132 | } | |
11133 | ||
34c8bcba | 11134 | static unsigned char * |
2cf0635d | 11135 | display_power_gnu_attribute (unsigned char * p, int tag) |
34c8bcba JM |
11136 | { |
11137 | int type; | |
11138 | unsigned int len; | |
11139 | int val; | |
11140 | ||
11141 | if (tag == Tag_GNU_Power_ABI_FP) | |
11142 | { | |
11143 | val = read_uleb128 (p, &len); | |
11144 | p += len; | |
11145 | printf (" Tag_GNU_Power_ABI_FP: "); | |
60bca95a | 11146 | |
34c8bcba JM |
11147 | switch (val) |
11148 | { | |
11149 | case 0: | |
2b692964 | 11150 | printf (_("Hard or soft float\n")); |
34c8bcba JM |
11151 | break; |
11152 | case 1: | |
2b692964 | 11153 | printf (_("Hard float\n")); |
34c8bcba JM |
11154 | break; |
11155 | case 2: | |
2b692964 | 11156 | printf (_("Soft float\n")); |
34c8bcba | 11157 | break; |
3c7b9897 | 11158 | case 3: |
2b692964 | 11159 | printf (_("Single-precision hard float\n")); |
3c7b9897 | 11160 | break; |
34c8bcba JM |
11161 | default: |
11162 | printf ("??? (%d)\n", val); | |
11163 | break; | |
11164 | } | |
11165 | return p; | |
11166 | } | |
11167 | ||
c6e65352 DJ |
11168 | if (tag == Tag_GNU_Power_ABI_Vector) |
11169 | { | |
11170 | val = read_uleb128 (p, &len); | |
11171 | p += len; | |
11172 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
11173 | switch (val) | |
11174 | { | |
11175 | case 0: | |
2b692964 | 11176 | printf (_("Any\n")); |
c6e65352 DJ |
11177 | break; |
11178 | case 1: | |
2b692964 | 11179 | printf (_("Generic\n")); |
c6e65352 DJ |
11180 | break; |
11181 | case 2: | |
11182 | printf ("AltiVec\n"); | |
11183 | break; | |
11184 | case 3: | |
11185 | printf ("SPE\n"); | |
11186 | break; | |
11187 | default: | |
11188 | printf ("??? (%d)\n", val); | |
11189 | break; | |
11190 | } | |
11191 | return p; | |
11192 | } | |
11193 | ||
f82e0623 NF |
11194 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
11195 | { | |
11196 | val = read_uleb128 (p, &len); | |
11197 | p += len; | |
11198 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
11199 | switch (val) | |
11200 | { | |
11201 | case 0: | |
2b692964 | 11202 | printf (_("Any\n")); |
f82e0623 NF |
11203 | break; |
11204 | case 1: | |
11205 | printf ("r3/r4\n"); | |
11206 | break; | |
11207 | case 2: | |
2b692964 | 11208 | printf (_("Memory\n")); |
f82e0623 NF |
11209 | break; |
11210 | default: | |
11211 | printf ("??? (%d)\n", val); | |
11212 | break; | |
11213 | } | |
11214 | return p; | |
11215 | } | |
11216 | ||
34c8bcba JM |
11217 | if (tag & 1) |
11218 | type = 1; /* String. */ | |
11219 | else | |
11220 | type = 2; /* uleb128. */ | |
11221 | printf (" Tag_unknown_%d: ", tag); | |
11222 | ||
11223 | if (type == 1) | |
11224 | { | |
11225 | printf ("\"%s\"\n", p); | |
60bca95a | 11226 | p += strlen ((char *) p) + 1; |
34c8bcba JM |
11227 | } |
11228 | else | |
11229 | { | |
11230 | val = read_uleb128 (p, &len); | |
11231 | p += len; | |
11232 | printf ("%d (0x%x)\n", val, val); | |
11233 | } | |
11234 | ||
11235 | return p; | |
11236 | } | |
11237 | ||
9e8c70f9 DM |
11238 | static void |
11239 | display_sparc_hwcaps (int mask) | |
11240 | { | |
11241 | if (mask) | |
11242 | { | |
11243 | int first = 1; | |
11244 | if (mask & ELF_SPARC_HWCAP_MUL32) | |
11245 | fputs ("mul32", stdout), first = 0; | |
11246 | if (mask & ELF_SPARC_HWCAP_DIV32) | |
11247 | printf ("%sdiv32", first ? "" : "|"), first = 0; | |
11248 | if (mask & ELF_SPARC_HWCAP_FSMULD) | |
11249 | printf ("%sfsmuld", first ? "" : "|"), first = 0; | |
11250 | if (mask & ELF_SPARC_HWCAP_V8PLUS) | |
11251 | printf ("%sv8plus", first ? "" : "|"), first = 0; | |
11252 | if (mask & ELF_SPARC_HWCAP_POPC) | |
11253 | printf ("%spopc", first ? "" : "|"), first = 0; | |
11254 | if (mask & ELF_SPARC_HWCAP_VIS) | |
11255 | printf ("%svis", first ? "" : "|"), first = 0; | |
11256 | if (mask & ELF_SPARC_HWCAP_VIS2) | |
11257 | printf ("%svis2", first ? "" : "|"), first = 0; | |
11258 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) | |
11259 | printf ("%sASIBlkInit", first ? "" : "|"), first = 0; | |
11260 | if (mask & ELF_SPARC_HWCAP_FMAF) | |
11261 | printf ("%sfmaf", first ? "" : "|"), first = 0; | |
11262 | if (mask & ELF_SPARC_HWCAP_VIS3) | |
11263 | printf ("%svis3", first ? "" : "|"), first = 0; | |
11264 | if (mask & ELF_SPARC_HWCAP_HPC) | |
11265 | printf ("%shpc", first ? "" : "|"), first = 0; | |
11266 | if (mask & ELF_SPARC_HWCAP_RANDOM) | |
11267 | printf ("%srandom", first ? "" : "|"), first = 0; | |
11268 | if (mask & ELF_SPARC_HWCAP_TRANS) | |
11269 | printf ("%strans", first ? "" : "|"), first = 0; | |
11270 | if (mask & ELF_SPARC_HWCAP_FJFMAU) | |
11271 | printf ("%sfjfmau", first ? "" : "|"), first = 0; | |
11272 | if (mask & ELF_SPARC_HWCAP_IMA) | |
11273 | printf ("%sima", first ? "" : "|"), first = 0; | |
11274 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) | |
11275 | printf ("%scspare", first ? "" : "|"), first = 0; | |
11276 | } | |
11277 | else | |
11278 | fputc('0', stdout); | |
11279 | fputc('\n', stdout); | |
11280 | } | |
11281 | ||
11282 | static unsigned char * | |
11283 | display_sparc_gnu_attribute (unsigned char * p, int tag) | |
11284 | { | |
11285 | int type; | |
11286 | unsigned int len; | |
11287 | int val; | |
11288 | ||
11289 | if (tag == Tag_GNU_Sparc_HWCAPS) | |
11290 | { | |
11291 | val = read_uleb128 (p, &len); | |
11292 | p += len; | |
11293 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
11294 | ||
11295 | display_sparc_hwcaps (val); | |
11296 | return p; | |
11297 | } | |
11298 | ||
11299 | if (tag & 1) | |
11300 | type = 1; /* String. */ | |
11301 | else | |
11302 | type = 2; /* uleb128. */ | |
11303 | printf (" Tag_unknown_%d: ", tag); | |
11304 | ||
11305 | if (type == 1) | |
11306 | { | |
11307 | printf ("\"%s\"\n", p); | |
11308 | p += strlen ((char *) p) + 1; | |
11309 | } | |
11310 | else | |
11311 | { | |
11312 | val = read_uleb128 (p, &len); | |
11313 | p += len; | |
11314 | printf ("%d (0x%x)\n", val, val); | |
11315 | } | |
11316 | ||
11317 | return p; | |
11318 | } | |
11319 | ||
2cf19d5c | 11320 | static unsigned char * |
2cf0635d | 11321 | display_mips_gnu_attribute (unsigned char * p, int tag) |
2cf19d5c JM |
11322 | { |
11323 | int type; | |
11324 | unsigned int len; | |
11325 | int val; | |
11326 | ||
11327 | if (tag == Tag_GNU_MIPS_ABI_FP) | |
11328 | { | |
11329 | val = read_uleb128 (p, &len); | |
11330 | p += len; | |
11331 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 11332 | |
2cf19d5c JM |
11333 | switch (val) |
11334 | { | |
11335 | case 0: | |
2b692964 | 11336 | printf (_("Hard or soft float\n")); |
2cf19d5c JM |
11337 | break; |
11338 | case 1: | |
2b692964 | 11339 | printf (_("Hard float (double precision)\n")); |
2cf19d5c JM |
11340 | break; |
11341 | case 2: | |
2b692964 | 11342 | printf (_("Hard float (single precision)\n")); |
2cf19d5c JM |
11343 | break; |
11344 | case 3: | |
2b692964 | 11345 | printf (_("Soft float\n")); |
2cf19d5c | 11346 | break; |
42554f6a | 11347 | case 4: |
9eeefea8 | 11348 | printf (_("Hard float (MIPS32r2 64-bit FPU)\n")); |
42554f6a | 11349 | break; |
2cf19d5c JM |
11350 | default: |
11351 | printf ("??? (%d)\n", val); | |
11352 | break; | |
11353 | } | |
11354 | return p; | |
11355 | } | |
11356 | ||
11357 | if (tag & 1) | |
11358 | type = 1; /* String. */ | |
11359 | else | |
11360 | type = 2; /* uleb128. */ | |
11361 | printf (" Tag_unknown_%d: ", tag); | |
11362 | ||
11363 | if (type == 1) | |
11364 | { | |
11365 | printf ("\"%s\"\n", p); | |
60bca95a | 11366 | p += strlen ((char *) p) + 1; |
2cf19d5c JM |
11367 | } |
11368 | else | |
11369 | { | |
11370 | val = read_uleb128 (p, &len); | |
11371 | p += len; | |
11372 | printf ("%d (0x%x)\n", val, val); | |
11373 | } | |
11374 | ||
11375 | return p; | |
11376 | } | |
11377 | ||
59e6276b JM |
11378 | static unsigned char * |
11379 | display_tic6x_attribute (unsigned char * p) | |
11380 | { | |
11381 | int tag; | |
11382 | unsigned int len; | |
11383 | int val; | |
11384 | ||
11385 | tag = read_uleb128 (p, &len); | |
11386 | p += len; | |
11387 | ||
11388 | switch (tag) | |
11389 | { | |
75fa6dc1 | 11390 | case Tag_ISA: |
59e6276b JM |
11391 | val = read_uleb128 (p, &len); |
11392 | p += len; | |
75fa6dc1 | 11393 | printf (" Tag_ISA: "); |
59e6276b JM |
11394 | |
11395 | switch (val) | |
11396 | { | |
75fa6dc1 | 11397 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
11398 | printf (_("None\n")); |
11399 | break; | |
75fa6dc1 | 11400 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
11401 | printf ("C62x\n"); |
11402 | break; | |
75fa6dc1 | 11403 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
11404 | printf ("C67x\n"); |
11405 | break; | |
75fa6dc1 | 11406 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
11407 | printf ("C67x+\n"); |
11408 | break; | |
75fa6dc1 | 11409 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
11410 | printf ("C64x\n"); |
11411 | break; | |
75fa6dc1 | 11412 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
11413 | printf ("C64x+\n"); |
11414 | break; | |
75fa6dc1 | 11415 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
11416 | printf ("C674x\n"); |
11417 | break; | |
11418 | default: | |
11419 | printf ("??? (%d)\n", val); | |
11420 | break; | |
11421 | } | |
11422 | return p; | |
11423 | ||
87779176 JM |
11424 | case Tag_ABI_wchar_t: |
11425 | val = read_uleb128 (p, &len); | |
11426 | p += len; | |
11427 | printf (" Tag_ABI_wchar_t: "); | |
11428 | switch (val) | |
11429 | { | |
11430 | case 0: | |
11431 | printf (_("Not used\n")); | |
11432 | break; | |
11433 | case 1: | |
11434 | printf (_("2 bytes\n")); | |
11435 | break; | |
11436 | case 2: | |
11437 | printf (_("4 bytes\n")); | |
11438 | break; | |
11439 | default: | |
11440 | printf ("??? (%d)\n", val); | |
11441 | break; | |
11442 | } | |
11443 | return p; | |
11444 | ||
11445 | case Tag_ABI_stack_align_needed: | |
11446 | val = read_uleb128 (p, &len); | |
11447 | p += len; | |
11448 | printf (" Tag_ABI_stack_align_needed: "); | |
11449 | switch (val) | |
11450 | { | |
11451 | case 0: | |
11452 | printf (_("8-byte\n")); | |
11453 | break; | |
11454 | case 1: | |
11455 | printf (_("16-byte\n")); | |
11456 | break; | |
11457 | default: | |
11458 | printf ("??? (%d)\n", val); | |
11459 | break; | |
11460 | } | |
11461 | return p; | |
11462 | ||
11463 | case Tag_ABI_stack_align_preserved: | |
11464 | val = read_uleb128 (p, &len); | |
11465 | p += len; | |
11466 | printf (" Tag_ABI_stack_align_preserved: "); | |
11467 | switch (val) | |
11468 | { | |
11469 | case 0: | |
11470 | printf (_("8-byte\n")); | |
11471 | break; | |
11472 | case 1: | |
11473 | printf (_("16-byte\n")); | |
11474 | break; | |
11475 | default: | |
11476 | printf ("??? (%d)\n", val); | |
11477 | break; | |
11478 | } | |
11479 | return p; | |
11480 | ||
b5593623 JM |
11481 | case Tag_ABI_DSBT: |
11482 | val = read_uleb128 (p, &len); | |
11483 | p += len; | |
11484 | printf (" Tag_ABI_DSBT: "); | |
11485 | switch (val) | |
11486 | { | |
11487 | case 0: | |
11488 | printf (_("DSBT addressing not used\n")); | |
11489 | break; | |
11490 | case 1: | |
11491 | printf (_("DSBT addressing used\n")); | |
11492 | break; | |
11493 | default: | |
11494 | printf ("??? (%d)\n", val); | |
11495 | break; | |
11496 | } | |
11497 | return p; | |
11498 | ||
87779176 JM |
11499 | case Tag_ABI_PID: |
11500 | val = read_uleb128 (p, &len); | |
11501 | p += len; | |
11502 | printf (" Tag_ABI_PID: "); | |
11503 | switch (val) | |
11504 | { | |
11505 | case 0: | |
11506 | printf (_("Data addressing position-dependent\n")); | |
11507 | break; | |
11508 | case 1: | |
11509 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
11510 | break; | |
11511 | case 2: | |
11512 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
11513 | break; | |
11514 | default: | |
11515 | printf ("??? (%d)\n", val); | |
11516 | break; | |
11517 | } | |
11518 | return p; | |
11519 | ||
11520 | case Tag_ABI_PIC: | |
11521 | val = read_uleb128 (p, &len); | |
11522 | p += len; | |
11523 | printf (" Tag_ABI_PIC: "); | |
11524 | switch (val) | |
11525 | { | |
11526 | case 0: | |
11527 | printf (_("Code addressing position-dependent\n")); | |
11528 | break; | |
11529 | case 1: | |
11530 | printf (_("Code addressing position-independent\n")); | |
11531 | break; | |
11532 | default: | |
11533 | printf ("??? (%d)\n", val); | |
11534 | break; | |
11535 | } | |
11536 | return p; | |
11537 | ||
11538 | case Tag_ABI_array_object_alignment: | |
11539 | val = read_uleb128 (p, &len); | |
11540 | p += len; | |
11541 | printf (" Tag_ABI_array_object_alignment: "); | |
11542 | switch (val) | |
11543 | { | |
11544 | case 0: | |
11545 | printf (_("8-byte\n")); | |
11546 | break; | |
11547 | case 1: | |
11548 | printf (_("4-byte\n")); | |
11549 | break; | |
11550 | case 2: | |
11551 | printf (_("16-byte\n")); | |
11552 | break; | |
11553 | default: | |
11554 | printf ("??? (%d)\n", val); | |
11555 | break; | |
11556 | } | |
11557 | return p; | |
11558 | ||
11559 | case Tag_ABI_array_object_align_expected: | |
11560 | val = read_uleb128 (p, &len); | |
11561 | p += len; | |
11562 | printf (" Tag_ABI_array_object_align_expected: "); | |
11563 | switch (val) | |
11564 | { | |
11565 | case 0: | |
11566 | printf (_("8-byte\n")); | |
11567 | break; | |
11568 | case 1: | |
11569 | printf (_("4-byte\n")); | |
11570 | break; | |
11571 | case 2: | |
11572 | printf (_("16-byte\n")); | |
11573 | break; | |
11574 | default: | |
11575 | printf ("??? (%d)\n", val); | |
11576 | break; | |
11577 | } | |
11578 | return p; | |
11579 | ||
3cbd1c06 | 11580 | case Tag_ABI_compatibility: |
59e6276b JM |
11581 | val = read_uleb128 (p, &len); |
11582 | p += len; | |
3cbd1c06 | 11583 | printf (" Tag_ABI_compatibility: "); |
59e6276b JM |
11584 | printf (_("flag = %d, vendor = %s\n"), val, p); |
11585 | p += strlen ((char *) p) + 1; | |
11586 | return p; | |
87779176 JM |
11587 | |
11588 | case Tag_ABI_conformance: | |
11589 | printf (" Tag_ABI_conformance: "); | |
11590 | printf ("\"%s\"\n", p); | |
11591 | p += strlen ((char *) p) + 1; | |
11592 | return p; | |
59e6276b JM |
11593 | } |
11594 | ||
11595 | printf (" Tag_unknown_%d: ", tag); | |
11596 | ||
87779176 JM |
11597 | if (tag & 1) |
11598 | { | |
11599 | printf ("\"%s\"\n", p); | |
11600 | p += strlen ((char *) p) + 1; | |
11601 | } | |
11602 | else | |
11603 | { | |
11604 | val = read_uleb128 (p, &len); | |
11605 | p += len; | |
11606 | printf ("%d (0x%x)\n", val, val); | |
11607 | } | |
59e6276b JM |
11608 | |
11609 | return p; | |
11610 | } | |
11611 | ||
11c1ff18 | 11612 | static int |
60bca95a NC |
11613 | process_attributes (FILE * file, |
11614 | const char * public_name, | |
104d59d1 | 11615 | unsigned int proc_type, |
60bca95a NC |
11616 | unsigned char * (* display_pub_attribute) (unsigned char *), |
11617 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int)) | |
11c1ff18 | 11618 | { |
2cf0635d NC |
11619 | Elf_Internal_Shdr * sect; |
11620 | unsigned char * contents; | |
11621 | unsigned char * p; | |
11622 | unsigned char * end; | |
11c1ff18 PB |
11623 | bfd_vma section_len; |
11624 | bfd_vma len; | |
11625 | unsigned i; | |
11626 | ||
11627 | /* Find the section header so that we get the size. */ | |
11628 | for (i = 0, sect = section_headers; | |
11629 | i < elf_header.e_shnum; | |
11630 | i++, sect++) | |
11631 | { | |
104d59d1 | 11632 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
11633 | continue; |
11634 | ||
3f5e193b NC |
11635 | contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1, |
11636 | sect->sh_size, _("attributes")); | |
60bca95a | 11637 | if (contents == NULL) |
11c1ff18 | 11638 | continue; |
60bca95a | 11639 | |
11c1ff18 PB |
11640 | p = contents; |
11641 | if (*p == 'A') | |
11642 | { | |
11643 | len = sect->sh_size - 1; | |
11644 | p++; | |
60bca95a | 11645 | |
11c1ff18 PB |
11646 | while (len > 0) |
11647 | { | |
11648 | int namelen; | |
11649 | bfd_boolean public_section; | |
104d59d1 | 11650 | bfd_boolean gnu_section; |
11c1ff18 PB |
11651 | |
11652 | section_len = byte_get (p, 4); | |
11653 | p += 4; | |
60bca95a | 11654 | |
11c1ff18 PB |
11655 | if (section_len > len) |
11656 | { | |
11657 | printf (_("ERROR: Bad section length (%d > %d)\n"), | |
60bca95a | 11658 | (int) section_len, (int) len); |
11c1ff18 PB |
11659 | section_len = len; |
11660 | } | |
60bca95a | 11661 | |
11c1ff18 | 11662 | len -= section_len; |
2b692964 | 11663 | printf (_("Attribute Section: %s\n"), p); |
60bca95a NC |
11664 | |
11665 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
11666 | public_section = TRUE; |
11667 | else | |
11668 | public_section = FALSE; | |
60bca95a NC |
11669 | |
11670 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
11671 | gnu_section = TRUE; |
11672 | else | |
11673 | gnu_section = FALSE; | |
60bca95a NC |
11674 | |
11675 | namelen = strlen ((char *) p) + 1; | |
11c1ff18 PB |
11676 | p += namelen; |
11677 | section_len -= namelen + 4; | |
60bca95a | 11678 | |
11c1ff18 PB |
11679 | while (section_len > 0) |
11680 | { | |
11681 | int tag = *(p++); | |
11682 | int val; | |
11683 | bfd_vma size; | |
60bca95a | 11684 | |
11c1ff18 PB |
11685 | size = byte_get (p, 4); |
11686 | if (size > section_len) | |
11687 | { | |
11688 | printf (_("ERROR: Bad subsection length (%d > %d)\n"), | |
60bca95a | 11689 | (int) size, (int) section_len); |
11c1ff18 PB |
11690 | size = section_len; |
11691 | } | |
60bca95a | 11692 | |
11c1ff18 PB |
11693 | section_len -= size; |
11694 | end = p + size - 1; | |
11695 | p += 4; | |
60bca95a | 11696 | |
11c1ff18 PB |
11697 | switch (tag) |
11698 | { | |
11699 | case 1: | |
2b692964 | 11700 | printf (_("File Attributes\n")); |
11c1ff18 PB |
11701 | break; |
11702 | case 2: | |
2b692964 | 11703 | printf (_("Section Attributes:")); |
11c1ff18 PB |
11704 | goto do_numlist; |
11705 | case 3: | |
2b692964 | 11706 | printf (_("Symbol Attributes:")); |
11c1ff18 PB |
11707 | do_numlist: |
11708 | for (;;) | |
11709 | { | |
91d6fa6a | 11710 | unsigned int j; |
60bca95a | 11711 | |
91d6fa6a NC |
11712 | val = read_uleb128 (p, &j); |
11713 | p += j; | |
11c1ff18 PB |
11714 | if (val == 0) |
11715 | break; | |
11716 | printf (" %d", val); | |
11717 | } | |
11718 | printf ("\n"); | |
11719 | break; | |
11720 | default: | |
2b692964 | 11721 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
11722 | public_section = FALSE; |
11723 | break; | |
11724 | } | |
60bca95a | 11725 | |
11c1ff18 PB |
11726 | if (public_section) |
11727 | { | |
11728 | while (p < end) | |
104d59d1 JM |
11729 | p = display_pub_attribute (p); |
11730 | } | |
11731 | else if (gnu_section) | |
11732 | { | |
11733 | while (p < end) | |
11734 | p = display_gnu_attribute (p, | |
11735 | display_proc_gnu_attribute); | |
11c1ff18 PB |
11736 | } |
11737 | else | |
11738 | { | |
11739 | /* ??? Do something sensible, like dump hex. */ | |
2b692964 | 11740 | printf (_(" Unknown section contexts\n")); |
11c1ff18 PB |
11741 | p = end; |
11742 | } | |
11743 | } | |
11744 | } | |
11745 | } | |
11746 | else | |
60bca95a | 11747 | printf (_("Unknown format '%c'\n"), *p); |
d70c5fc7 | 11748 | |
60bca95a | 11749 | free (contents); |
11c1ff18 PB |
11750 | } |
11751 | return 1; | |
11752 | } | |
11753 | ||
104d59d1 | 11754 | static int |
2cf0635d | 11755 | process_arm_specific (FILE * file) |
104d59d1 JM |
11756 | { |
11757 | return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES, | |
11758 | display_arm_attribute, NULL); | |
11759 | } | |
11760 | ||
34c8bcba | 11761 | static int |
2cf0635d | 11762 | process_power_specific (FILE * file) |
34c8bcba JM |
11763 | { |
11764 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
11765 | display_power_gnu_attribute); | |
11766 | } | |
11767 | ||
9e8c70f9 DM |
11768 | static int |
11769 | process_sparc_specific (FILE * file) | |
11770 | { | |
11771 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
11772 | display_sparc_gnu_attribute); | |
11773 | } | |
11774 | ||
59e6276b JM |
11775 | static int |
11776 | process_tic6x_specific (FILE * file) | |
11777 | { | |
11778 | return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES, | |
11779 | display_tic6x_attribute, NULL); | |
11780 | } | |
11781 | ||
ccb4c951 RS |
11782 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
11783 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
11784 | and return the VMA of the next entry. */ | |
11785 | ||
11786 | static bfd_vma | |
2cf0635d | 11787 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
ccb4c951 RS |
11788 | { |
11789 | printf (" "); | |
11790 | print_vma (addr, LONG_HEX); | |
11791 | printf (" "); | |
11792 | if (addr < pltgot + 0xfff0) | |
11793 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
11794 | else | |
11795 | printf ("%10s", ""); | |
11796 | printf (" "); | |
11797 | if (data == NULL) | |
2b692964 | 11798 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
11799 | else |
11800 | { | |
11801 | bfd_vma entry; | |
11802 | ||
11803 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
11804 | print_vma (entry, LONG_HEX); | |
11805 | } | |
11806 | return addr + (is_32bit_elf ? 4 : 8); | |
11807 | } | |
11808 | ||
861fb55a DJ |
11809 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
11810 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
11811 | ADDR and return the VMA of the next entry. */ | |
11812 | ||
11813 | static bfd_vma | |
2cf0635d | 11814 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
11815 | { |
11816 | printf (" "); | |
11817 | print_vma (addr, LONG_HEX); | |
11818 | printf (" "); | |
11819 | if (data == NULL) | |
2b692964 | 11820 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
11821 | else |
11822 | { | |
11823 | bfd_vma entry; | |
11824 | ||
11825 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
11826 | print_vma (entry, LONG_HEX); | |
11827 | } | |
11828 | return addr + (is_32bit_elf ? 4 : 8); | |
11829 | } | |
11830 | ||
19e6b90e | 11831 | static int |
2cf0635d | 11832 | process_mips_specific (FILE * file) |
5b18a4bc | 11833 | { |
2cf0635d | 11834 | Elf_Internal_Dyn * entry; |
19e6b90e L |
11835 | size_t liblist_offset = 0; |
11836 | size_t liblistno = 0; | |
11837 | size_t conflictsno = 0; | |
11838 | size_t options_offset = 0; | |
11839 | size_t conflicts_offset = 0; | |
861fb55a DJ |
11840 | size_t pltrelsz = 0; |
11841 | size_t pltrel = 0; | |
ccb4c951 | 11842 | bfd_vma pltgot = 0; |
861fb55a DJ |
11843 | bfd_vma mips_pltgot = 0; |
11844 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
11845 | bfd_vma local_gotno = 0; |
11846 | bfd_vma gotsym = 0; | |
11847 | bfd_vma symtabno = 0; | |
103f02d3 | 11848 | |
2cf19d5c JM |
11849 | process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
11850 | display_mips_gnu_attribute); | |
11851 | ||
19e6b90e L |
11852 | /* We have a lot of special sections. Thanks SGI! */ |
11853 | if (dynamic_section == NULL) | |
11854 | /* No information available. */ | |
11855 | return 0; | |
252b5132 | 11856 | |
b2d38a17 | 11857 | for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry) |
252b5132 RH |
11858 | switch (entry->d_tag) |
11859 | { | |
11860 | case DT_MIPS_LIBLIST: | |
d93f0186 NC |
11861 | liblist_offset |
11862 | = offset_from_vma (file, entry->d_un.d_val, | |
11863 | liblistno * sizeof (Elf32_External_Lib)); | |
252b5132 RH |
11864 | break; |
11865 | case DT_MIPS_LIBLISTNO: | |
11866 | liblistno = entry->d_un.d_val; | |
11867 | break; | |
11868 | case DT_MIPS_OPTIONS: | |
d93f0186 | 11869 | options_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 RH |
11870 | break; |
11871 | case DT_MIPS_CONFLICT: | |
d93f0186 NC |
11872 | conflicts_offset |
11873 | = offset_from_vma (file, entry->d_un.d_val, | |
11874 | conflictsno * sizeof (Elf32_External_Conflict)); | |
252b5132 RH |
11875 | break; |
11876 | case DT_MIPS_CONFLICTNO: | |
11877 | conflictsno = entry->d_un.d_val; | |
11878 | break; | |
ccb4c951 | 11879 | case DT_PLTGOT: |
861fb55a DJ |
11880 | pltgot = entry->d_un.d_ptr; |
11881 | break; | |
ccb4c951 RS |
11882 | case DT_MIPS_LOCAL_GOTNO: |
11883 | local_gotno = entry->d_un.d_val; | |
11884 | break; | |
11885 | case DT_MIPS_GOTSYM: | |
11886 | gotsym = entry->d_un.d_val; | |
11887 | break; | |
11888 | case DT_MIPS_SYMTABNO: | |
11889 | symtabno = entry->d_un.d_val; | |
11890 | break; | |
861fb55a DJ |
11891 | case DT_MIPS_PLTGOT: |
11892 | mips_pltgot = entry->d_un.d_ptr; | |
11893 | break; | |
11894 | case DT_PLTREL: | |
11895 | pltrel = entry->d_un.d_val; | |
11896 | break; | |
11897 | case DT_PLTRELSZ: | |
11898 | pltrelsz = entry->d_un.d_val; | |
11899 | break; | |
11900 | case DT_JMPREL: | |
11901 | jmprel = entry->d_un.d_ptr; | |
11902 | break; | |
252b5132 RH |
11903 | default: |
11904 | break; | |
11905 | } | |
11906 | ||
11907 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
11908 | { | |
2cf0635d | 11909 | Elf32_External_Lib * elib; |
252b5132 RH |
11910 | size_t cnt; |
11911 | ||
3f5e193b NC |
11912 | elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset, |
11913 | liblistno, | |
11914 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 11915 | _("liblist section data")); |
a6e9f9df | 11916 | if (elib) |
252b5132 | 11917 | { |
2b692964 | 11918 | printf (_("\nSection '.liblist' contains %lu entries:\n"), |
a6e9f9df | 11919 | (unsigned long) liblistno); |
2b692964 | 11920 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
11921 | stdout); |
11922 | ||
11923 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 11924 | { |
a6e9f9df | 11925 | Elf32_Lib liblist; |
91d6fa6a | 11926 | time_t atime; |
a6e9f9df | 11927 | char timebuf[20]; |
2cf0635d | 11928 | struct tm * tmp; |
a6e9f9df AM |
11929 | |
11930 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 11931 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
11932 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
11933 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
11934 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
11935 | ||
91d6fa6a | 11936 | tmp = gmtime (&atime); |
e9e44622 JJ |
11937 | snprintf (timebuf, sizeof (timebuf), |
11938 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
11939 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
11940 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 11941 | |
31104126 | 11942 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
11943 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
11944 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
11945 | else | |
2b692964 | 11946 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
11947 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
11948 | liblist.l_version); | |
a6e9f9df AM |
11949 | |
11950 | if (liblist.l_flags == 0) | |
2b692964 | 11951 | puts (_(" NONE")); |
a6e9f9df AM |
11952 | else |
11953 | { | |
11954 | static const struct | |
252b5132 | 11955 | { |
2cf0635d | 11956 | const char * name; |
a6e9f9df | 11957 | int bit; |
252b5132 | 11958 | } |
a6e9f9df AM |
11959 | l_flags_vals[] = |
11960 | { | |
11961 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
11962 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
11963 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
11964 | { " EXPORTS", LL_EXPORTS }, | |
11965 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
11966 | { " DELTA", LL_DELTA } | |
11967 | }; | |
11968 | int flags = liblist.l_flags; | |
11969 | size_t fcnt; | |
11970 | ||
60bca95a | 11971 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
11972 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
11973 | { | |
11974 | fputs (l_flags_vals[fcnt].name, stdout); | |
11975 | flags ^= l_flags_vals[fcnt].bit; | |
11976 | } | |
11977 | if (flags != 0) | |
11978 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 11979 | |
a6e9f9df AM |
11980 | puts (""); |
11981 | } | |
252b5132 | 11982 | } |
252b5132 | 11983 | |
a6e9f9df AM |
11984 | free (elib); |
11985 | } | |
252b5132 RH |
11986 | } |
11987 | ||
11988 | if (options_offset != 0) | |
11989 | { | |
2cf0635d NC |
11990 | Elf_External_Options * eopt; |
11991 | Elf_Internal_Shdr * sect = section_headers; | |
11992 | Elf_Internal_Options * iopt; | |
11993 | Elf_Internal_Options * option; | |
252b5132 RH |
11994 | size_t offset; |
11995 | int cnt; | |
11996 | ||
11997 | /* Find the section header so that we get the size. */ | |
11998 | while (sect->sh_type != SHT_MIPS_OPTIONS) | |
b34976b6 | 11999 | ++sect; |
252b5132 | 12000 | |
3f5e193b NC |
12001 | eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1, |
12002 | sect->sh_size, _("options")); | |
a6e9f9df | 12003 | if (eopt) |
252b5132 | 12004 | { |
3f5e193b NC |
12005 | iopt = (Elf_Internal_Options *) |
12006 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
12007 | if (iopt == NULL) |
12008 | { | |
591a748a | 12009 | error (_("Out of memory\n")); |
a6e9f9df AM |
12010 | return 0; |
12011 | } | |
76da6bbe | 12012 | |
a6e9f9df AM |
12013 | offset = cnt = 0; |
12014 | option = iopt; | |
252b5132 | 12015 | |
a6e9f9df AM |
12016 | while (offset < sect->sh_size) |
12017 | { | |
2cf0635d | 12018 | Elf_External_Options * eoption; |
252b5132 | 12019 | |
a6e9f9df | 12020 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 12021 | |
a6e9f9df AM |
12022 | option->kind = BYTE_GET (eoption->kind); |
12023 | option->size = BYTE_GET (eoption->size); | |
12024 | option->section = BYTE_GET (eoption->section); | |
12025 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 12026 | |
a6e9f9df | 12027 | offset += option->size; |
252b5132 | 12028 | |
a6e9f9df AM |
12029 | ++option; |
12030 | ++cnt; | |
12031 | } | |
252b5132 | 12032 | |
a6e9f9df AM |
12033 | printf (_("\nSection '%s' contains %d entries:\n"), |
12034 | SECTION_NAME (sect), cnt); | |
76da6bbe | 12035 | |
a6e9f9df | 12036 | option = iopt; |
252b5132 | 12037 | |
a6e9f9df | 12038 | while (cnt-- > 0) |
252b5132 | 12039 | { |
a6e9f9df AM |
12040 | size_t len; |
12041 | ||
12042 | switch (option->kind) | |
252b5132 | 12043 | { |
a6e9f9df AM |
12044 | case ODK_NULL: |
12045 | /* This shouldn't happen. */ | |
12046 | printf (" NULL %d %lx", option->section, option->info); | |
12047 | break; | |
12048 | case ODK_REGINFO: | |
12049 | printf (" REGINFO "); | |
12050 | if (elf_header.e_machine == EM_MIPS) | |
12051 | { | |
12052 | /* 32bit form. */ | |
2cf0635d | 12053 | Elf32_External_RegInfo * ereg; |
b34976b6 | 12054 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
12055 | |
12056 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
12057 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
12058 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
12059 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
12060 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
12061 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
12062 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
12063 | ||
12064 | printf ("GPR %08lx GP 0x%lx\n", | |
12065 | reginfo.ri_gprmask, | |
12066 | (unsigned long) reginfo.ri_gp_value); | |
12067 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
12068 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
12069 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
12070 | } | |
12071 | else | |
12072 | { | |
12073 | /* 64 bit form. */ | |
2cf0635d | 12074 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
12075 | Elf64_Internal_RegInfo reginfo; |
12076 | ||
12077 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
12078 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
12079 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
12080 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
12081 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
12082 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 12083 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
12084 | |
12085 | printf ("GPR %08lx GP 0x", | |
12086 | reginfo.ri_gprmask); | |
12087 | printf_vma (reginfo.ri_gp_value); | |
12088 | printf ("\n"); | |
12089 | ||
12090 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
12091 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
12092 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
12093 | } | |
12094 | ++option; | |
12095 | continue; | |
12096 | case ODK_EXCEPTIONS: | |
12097 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
12098 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
12099 | fputs (") fpe_max(", stdout); | |
12100 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
12101 | fputs (")", stdout); | |
12102 | ||
12103 | if (option->info & OEX_PAGE0) | |
12104 | fputs (" PAGE0", stdout); | |
12105 | if (option->info & OEX_SMM) | |
12106 | fputs (" SMM", stdout); | |
12107 | if (option->info & OEX_FPDBUG) | |
12108 | fputs (" FPDBUG", stdout); | |
12109 | if (option->info & OEX_DISMISS) | |
12110 | fputs (" DISMISS", stdout); | |
12111 | break; | |
12112 | case ODK_PAD: | |
12113 | fputs (" PAD ", stdout); | |
12114 | if (option->info & OPAD_PREFIX) | |
12115 | fputs (" PREFIX", stdout); | |
12116 | if (option->info & OPAD_POSTFIX) | |
12117 | fputs (" POSTFIX", stdout); | |
12118 | if (option->info & OPAD_SYMBOL) | |
12119 | fputs (" SYMBOL", stdout); | |
12120 | break; | |
12121 | case ODK_HWPATCH: | |
12122 | fputs (" HWPATCH ", stdout); | |
12123 | if (option->info & OHW_R4KEOP) | |
12124 | fputs (" R4KEOP", stdout); | |
12125 | if (option->info & OHW_R8KPFETCH) | |
12126 | fputs (" R8KPFETCH", stdout); | |
12127 | if (option->info & OHW_R5KEOP) | |
12128 | fputs (" R5KEOP", stdout); | |
12129 | if (option->info & OHW_R5KCVTL) | |
12130 | fputs (" R5KCVTL", stdout); | |
12131 | break; | |
12132 | case ODK_FILL: | |
12133 | fputs (" FILL ", stdout); | |
12134 | /* XXX Print content of info word? */ | |
12135 | break; | |
12136 | case ODK_TAGS: | |
12137 | fputs (" TAGS ", stdout); | |
12138 | /* XXX Print content of info word? */ | |
12139 | break; | |
12140 | case ODK_HWAND: | |
12141 | fputs (" HWAND ", stdout); | |
12142 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
12143 | fputs (" R4KEOP_CHECKED", stdout); | |
12144 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
12145 | fputs (" R4KEOP_CLEAN", stdout); | |
12146 | break; | |
12147 | case ODK_HWOR: | |
12148 | fputs (" HWOR ", stdout); | |
12149 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
12150 | fputs (" R4KEOP_CHECKED", stdout); | |
12151 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
12152 | fputs (" R4KEOP_CLEAN", stdout); | |
12153 | break; | |
12154 | case ODK_GP_GROUP: | |
12155 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
12156 | option->info & OGP_GROUP, | |
12157 | (option->info & OGP_SELF) >> 16); | |
12158 | break; | |
12159 | case ODK_IDENT: | |
12160 | printf (" IDENT %#06lx self-contained %#06lx", | |
12161 | option->info & OGP_GROUP, | |
12162 | (option->info & OGP_SELF) >> 16); | |
12163 | break; | |
12164 | default: | |
12165 | /* This shouldn't happen. */ | |
12166 | printf (" %3d ??? %d %lx", | |
12167 | option->kind, option->section, option->info); | |
12168 | break; | |
252b5132 | 12169 | } |
a6e9f9df | 12170 | |
2cf0635d | 12171 | len = sizeof (* eopt); |
a6e9f9df AM |
12172 | while (len < option->size) |
12173 | if (((char *) option)[len] >= ' ' | |
12174 | && ((char *) option)[len] < 0x7f) | |
12175 | printf ("%c", ((char *) option)[len++]); | |
12176 | else | |
12177 | printf ("\\%03o", ((char *) option)[len++]); | |
12178 | ||
12179 | fputs ("\n", stdout); | |
252b5132 | 12180 | ++option; |
252b5132 RH |
12181 | } |
12182 | ||
a6e9f9df | 12183 | free (eopt); |
252b5132 | 12184 | } |
252b5132 RH |
12185 | } |
12186 | ||
12187 | if (conflicts_offset != 0 && conflictsno != 0) | |
12188 | { | |
2cf0635d | 12189 | Elf32_Conflict * iconf; |
252b5132 RH |
12190 | size_t cnt; |
12191 | ||
12192 | if (dynamic_symbols == NULL) | |
12193 | { | |
591a748a | 12194 | error (_("conflict list found without a dynamic symbol table\n")); |
252b5132 RH |
12195 | return 0; |
12196 | } | |
12197 | ||
3f5e193b | 12198 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
12199 | if (iconf == NULL) |
12200 | { | |
591a748a | 12201 | error (_("Out of memory\n")); |
252b5132 RH |
12202 | return 0; |
12203 | } | |
12204 | ||
9ea033b2 | 12205 | if (is_32bit_elf) |
252b5132 | 12206 | { |
2cf0635d | 12207 | Elf32_External_Conflict * econf32; |
a6e9f9df | 12208 | |
3f5e193b NC |
12209 | econf32 = (Elf32_External_Conflict *) |
12210 | get_data (NULL, file, conflicts_offset, conflictsno, | |
12211 | sizeof (* econf32), _("conflict")); | |
a6e9f9df AM |
12212 | if (!econf32) |
12213 | return 0; | |
252b5132 RH |
12214 | |
12215 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
12216 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
12217 | |
12218 | free (econf32); | |
252b5132 RH |
12219 | } |
12220 | else | |
12221 | { | |
2cf0635d | 12222 | Elf64_External_Conflict * econf64; |
a6e9f9df | 12223 | |
3f5e193b NC |
12224 | econf64 = (Elf64_External_Conflict *) |
12225 | get_data (NULL, file, conflicts_offset, conflictsno, | |
12226 | sizeof (* econf64), _("conflict")); | |
a6e9f9df AM |
12227 | if (!econf64) |
12228 | return 0; | |
252b5132 RH |
12229 | |
12230 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
12231 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
12232 | |
12233 | free (econf64); | |
252b5132 RH |
12234 | } |
12235 | ||
c7e7ca54 NC |
12236 | printf (_("\nSection '.conflict' contains %lu entries:\n"), |
12237 | (unsigned long) conflictsno); | |
252b5132 RH |
12238 | puts (_(" Num: Index Value Name")); |
12239 | ||
12240 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
12241 | { | |
2cf0635d | 12242 | Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]]; |
252b5132 | 12243 | |
b34976b6 | 12244 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
f7a99963 | 12245 | print_vma (psym->st_value, FULL_HEX); |
31104126 | 12246 | putchar (' '); |
d79b3d50 NC |
12247 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
12248 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
12249 | else | |
2b692964 | 12250 | printf (_("<corrupt: %14ld>"), psym->st_name); |
31104126 | 12251 | putchar ('\n'); |
252b5132 RH |
12252 | } |
12253 | ||
252b5132 RH |
12254 | free (iconf); |
12255 | } | |
12256 | ||
ccb4c951 RS |
12257 | if (pltgot != 0 && local_gotno != 0) |
12258 | { | |
91d6fa6a | 12259 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 12260 | size_t i, offset; |
2cf0635d | 12261 | unsigned char * data; |
bbeee7ea | 12262 | int addr_size; |
ccb4c951 | 12263 | |
91d6fa6a | 12264 | ent = pltgot; |
ccb4c951 RS |
12265 | addr_size = (is_32bit_elf ? 4 : 8); |
12266 | local_end = pltgot + local_gotno * addr_size; | |
12267 | global_end = local_end + (symtabno - gotsym) * addr_size; | |
12268 | ||
12269 | offset = offset_from_vma (file, pltgot, global_end - pltgot); | |
3f5e193b | 12270 | data = (unsigned char *) get_data (NULL, file, offset, |
9cf03b7e NC |
12271 | global_end - pltgot, 1, |
12272 | _("Global Offset Table data")); | |
59245841 NC |
12273 | if (data == NULL) |
12274 | return 0; | |
12275 | ||
ccb4c951 RS |
12276 | printf (_("\nPrimary GOT:\n")); |
12277 | printf (_(" Canonical gp value: ")); | |
12278 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
12279 | printf ("\n\n"); | |
12280 | ||
12281 | printf (_(" Reserved entries:\n")); | |
12282 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
12283 | addr_size * 2, _("Address"), _("Access"), |
12284 | addr_size * 2, _("Initial")); | |
91d6fa6a | 12285 | ent = print_mips_got_entry (data, pltgot, ent); |
2b692964 | 12286 | printf (_(" Lazy resolver\n")); |
ccb4c951 | 12287 | if (data |
91d6fa6a | 12288 | && (byte_get (data + ent - pltgot, addr_size) |
ccb4c951 RS |
12289 | >> (addr_size * 8 - 1)) != 0) |
12290 | { | |
91d6fa6a | 12291 | ent = print_mips_got_entry (data, pltgot, ent); |
2b692964 | 12292 | printf (_(" Module pointer (GNU extension)\n")); |
ccb4c951 RS |
12293 | } |
12294 | printf ("\n"); | |
12295 | ||
91d6fa6a | 12296 | if (ent < local_end) |
ccb4c951 RS |
12297 | { |
12298 | printf (_(" Local entries:\n")); | |
cc5914eb | 12299 | printf (" %*s %10s %*s\n", |
2b692964 NC |
12300 | addr_size * 2, _("Address"), _("Access"), |
12301 | addr_size * 2, _("Initial")); | |
91d6fa6a | 12302 | while (ent < local_end) |
ccb4c951 | 12303 | { |
91d6fa6a | 12304 | ent = print_mips_got_entry (data, pltgot, ent); |
ccb4c951 RS |
12305 | printf ("\n"); |
12306 | } | |
12307 | printf ("\n"); | |
12308 | } | |
12309 | ||
12310 | if (gotsym < symtabno) | |
12311 | { | |
12312 | int sym_width; | |
12313 | ||
12314 | printf (_(" Global entries:\n")); | |
cc5914eb | 12315 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
12316 | addr_size * 2, _("Address"), |
12317 | _("Access"), | |
2b692964 | 12318 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
12319 | addr_size * 2, _("Sym.Val."), |
12320 | _("Type"), | |
12321 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
12322 | _("Ndx"), _("Name")); | |
12323 | ||
ccb4c951 RS |
12324 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
12325 | for (i = gotsym; i < symtabno; i++) | |
12326 | { | |
2cf0635d | 12327 | Elf_Internal_Sym * psym; |
ccb4c951 RS |
12328 | |
12329 | psym = dynamic_symbols + i; | |
91d6fa6a | 12330 | ent = print_mips_got_entry (data, pltgot, ent); |
ccb4c951 RS |
12331 | printf (" "); |
12332 | print_vma (psym->st_value, LONG_HEX); | |
12333 | printf (" %-7s %3s ", | |
12334 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
12335 | get_symbol_index_type (psym->st_shndx)); | |
12336 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
12337 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
12338 | else | |
2b692964 | 12339 | printf (_("<corrupt: %14ld>"), psym->st_name); |
ccb4c951 RS |
12340 | printf ("\n"); |
12341 | } | |
12342 | printf ("\n"); | |
12343 | } | |
12344 | ||
12345 | if (data) | |
12346 | free (data); | |
12347 | } | |
12348 | ||
861fb55a DJ |
12349 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
12350 | { | |
91d6fa6a | 12351 | bfd_vma ent, end; |
861fb55a DJ |
12352 | size_t offset, rel_offset; |
12353 | unsigned long count, i; | |
2cf0635d | 12354 | unsigned char * data; |
861fb55a | 12355 | int addr_size, sym_width; |
2cf0635d | 12356 | Elf_Internal_Rela * rels; |
861fb55a DJ |
12357 | |
12358 | rel_offset = offset_from_vma (file, jmprel, pltrelsz); | |
12359 | if (pltrel == DT_RELA) | |
12360 | { | |
12361 | if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
12362 | return 0; | |
12363 | } | |
12364 | else | |
12365 | { | |
12366 | if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
12367 | return 0; | |
12368 | } | |
12369 | ||
91d6fa6a | 12370 | ent = mips_pltgot; |
861fb55a DJ |
12371 | addr_size = (is_32bit_elf ? 4 : 8); |
12372 | end = mips_pltgot + (2 + count) * addr_size; | |
12373 | ||
12374 | offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot); | |
3f5e193b | 12375 | data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot, |
9cf03b7e | 12376 | 1, _("Procedure Linkage Table data")); |
59245841 NC |
12377 | if (data == NULL) |
12378 | return 0; | |
12379 | ||
9cf03b7e | 12380 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
12381 | printf (_(" Reserved entries:\n")); |
12382 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 12383 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 12384 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 12385 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 12386 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 12387 | printf (_(" Module pointer\n")); |
861fb55a DJ |
12388 | printf ("\n"); |
12389 | ||
12390 | printf (_(" Entries:\n")); | |
cc5914eb | 12391 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
12392 | addr_size * 2, _("Address"), |
12393 | addr_size * 2, _("Initial"), | |
12394 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
12395 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
12396 | for (i = 0; i < count; i++) | |
12397 | { | |
2cf0635d | 12398 | Elf_Internal_Sym * psym; |
861fb55a DJ |
12399 | |
12400 | psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info); | |
91d6fa6a | 12401 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a DJ |
12402 | printf (" "); |
12403 | print_vma (psym->st_value, LONG_HEX); | |
12404 | printf (" %-7s %3s ", | |
12405 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
12406 | get_symbol_index_type (psym->st_shndx)); | |
12407 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
12408 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
12409 | else | |
2b692964 | 12410 | printf (_("<corrupt: %14ld>"), psym->st_name); |
861fb55a DJ |
12411 | printf ("\n"); |
12412 | } | |
12413 | printf ("\n"); | |
12414 | ||
12415 | if (data) | |
12416 | free (data); | |
12417 | free (rels); | |
12418 | } | |
12419 | ||
252b5132 RH |
12420 | return 1; |
12421 | } | |
12422 | ||
047b2264 | 12423 | static int |
2cf0635d | 12424 | process_gnu_liblist (FILE * file) |
047b2264 | 12425 | { |
2cf0635d NC |
12426 | Elf_Internal_Shdr * section; |
12427 | Elf_Internal_Shdr * string_sec; | |
12428 | Elf32_External_Lib * elib; | |
12429 | char * strtab; | |
c256ffe7 | 12430 | size_t strtab_size; |
047b2264 JJ |
12431 | size_t cnt; |
12432 | unsigned i; | |
12433 | ||
12434 | if (! do_arch) | |
12435 | return 0; | |
12436 | ||
12437 | for (i = 0, section = section_headers; | |
12438 | i < elf_header.e_shnum; | |
b34976b6 | 12439 | i++, section++) |
047b2264 JJ |
12440 | { |
12441 | switch (section->sh_type) | |
12442 | { | |
12443 | case SHT_GNU_LIBLIST: | |
4fbb74a6 | 12444 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
12445 | break; |
12446 | ||
3f5e193b NC |
12447 | elib = (Elf32_External_Lib *) |
12448 | get_data (NULL, file, section->sh_offset, 1, section->sh_size, | |
9cf03b7e | 12449 | _("liblist section data")); |
047b2264 JJ |
12450 | |
12451 | if (elib == NULL) | |
12452 | break; | |
4fbb74a6 | 12453 | string_sec = section_headers + section->sh_link; |
047b2264 | 12454 | |
3f5e193b NC |
12455 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
12456 | string_sec->sh_size, | |
12457 | _("liblist string table")); | |
047b2264 JJ |
12458 | if (strtab == NULL |
12459 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
12460 | { | |
12461 | free (elib); | |
2842702f | 12462 | free (strtab); |
047b2264 JJ |
12463 | break; |
12464 | } | |
59245841 | 12465 | strtab_size = string_sec->sh_size; |
047b2264 JJ |
12466 | |
12467 | printf (_("\nLibrary list section '%s' contains %lu entries:\n"), | |
12468 | SECTION_NAME (section), | |
0af1713e | 12469 | (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib))); |
047b2264 | 12470 | |
2b692964 | 12471 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
12472 | |
12473 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
12474 | ++cnt) | |
12475 | { | |
12476 | Elf32_Lib liblist; | |
91d6fa6a | 12477 | time_t atime; |
047b2264 | 12478 | char timebuf[20]; |
2cf0635d | 12479 | struct tm * tmp; |
047b2264 JJ |
12480 | |
12481 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 12482 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
12483 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
12484 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
12485 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
12486 | ||
91d6fa6a | 12487 | tmp = gmtime (&atime); |
e9e44622 JJ |
12488 | snprintf (timebuf, sizeof (timebuf), |
12489 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
12490 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
12491 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
12492 | |
12493 | printf ("%3lu: ", (unsigned long) cnt); | |
12494 | if (do_wide) | |
c256ffe7 | 12495 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 12496 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 12497 | else |
c256ffe7 | 12498 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 12499 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
12500 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
12501 | liblist.l_version, liblist.l_flags); | |
12502 | } | |
12503 | ||
12504 | free (elib); | |
2842702f | 12505 | free (strtab); |
047b2264 JJ |
12506 | } |
12507 | } | |
12508 | ||
12509 | return 1; | |
12510 | } | |
12511 | ||
9437c45b | 12512 | static const char * |
d3ba0551 | 12513 | get_note_type (unsigned e_type) |
779fe533 NC |
12514 | { |
12515 | static char buff[64]; | |
103f02d3 | 12516 | |
1ec5cd37 NC |
12517 | if (elf_header.e_type == ET_CORE) |
12518 | switch (e_type) | |
12519 | { | |
57346661 | 12520 | case NT_AUXV: |
1ec5cd37 | 12521 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 12522 | case NT_PRSTATUS: |
1ec5cd37 | 12523 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 12524 | case NT_FPREGSET: |
1ec5cd37 | 12525 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 12526 | case NT_PRPSINFO: |
1ec5cd37 | 12527 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 12528 | case NT_TASKSTRUCT: |
1ec5cd37 | 12529 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 12530 | case NT_PRXFPREG: |
1ec5cd37 | 12531 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
12532 | case NT_PPC_VMX: |
12533 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
12534 | case NT_PPC_VSX: |
12535 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
4339cae0 L |
12536 | case NT_X86_XSTATE: |
12537 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
12538 | case NT_S390_HIGH_GPRS: |
12539 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
12540 | case NT_S390_TIMER: |
12541 | return _("NT_S390_TIMER (s390 timer register)"); | |
12542 | case NT_S390_TODCMP: | |
12543 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
12544 | case NT_S390_TODPREG: | |
12545 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
12546 | case NT_S390_CTRS: | |
12547 | return _("NT_S390_CTRS (s390 control registers)"); | |
12548 | case NT_S390_PREFIX: | |
12549 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
faa9a424 UW |
12550 | case NT_ARM_VFP: |
12551 | return _("NT_ARM_VFP (arm VFP registers)"); | |
57346661 | 12552 | case NT_PSTATUS: |
1ec5cd37 | 12553 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 12554 | case NT_FPREGS: |
1ec5cd37 | 12555 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 12556 | case NT_PSINFO: |
1ec5cd37 | 12557 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 12558 | case NT_LWPSTATUS: |
1ec5cd37 | 12559 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 12560 | case NT_LWPSINFO: |
1ec5cd37 | 12561 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 12562 | case NT_WIN32PSTATUS: |
1ec5cd37 NC |
12563 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
12564 | default: | |
12565 | break; | |
12566 | } | |
12567 | else | |
12568 | switch (e_type) | |
12569 | { | |
12570 | case NT_VERSION: | |
12571 | return _("NT_VERSION (version)"); | |
12572 | case NT_ARCH: | |
12573 | return _("NT_ARCH (architecture)"); | |
12574 | default: | |
12575 | break; | |
12576 | } | |
12577 | ||
e9e44622 | 12578 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 12579 | return buff; |
779fe533 NC |
12580 | } |
12581 | ||
1118d252 RM |
12582 | static const char * |
12583 | get_gnu_elf_note_type (unsigned e_type) | |
12584 | { | |
12585 | static char buff[64]; | |
12586 | ||
12587 | switch (e_type) | |
12588 | { | |
12589 | case NT_GNU_ABI_TAG: | |
12590 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
12591 | case NT_GNU_HWCAP: | |
12592 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
12593 | case NT_GNU_BUILD_ID: | |
12594 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
12595 | case NT_GNU_GOLD_VERSION: |
12596 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
1118d252 RM |
12597 | default: |
12598 | break; | |
12599 | } | |
12600 | ||
12601 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
12602 | return buff; | |
12603 | } | |
12604 | ||
664f90a3 TT |
12605 | static int |
12606 | print_gnu_note (Elf_Internal_Note *pnote) | |
12607 | { | |
12608 | switch (pnote->type) | |
12609 | { | |
12610 | case NT_GNU_BUILD_ID: | |
12611 | { | |
12612 | unsigned long i; | |
12613 | ||
12614 | printf (_(" Build ID: ")); | |
12615 | for (i = 0; i < pnote->descsz; ++i) | |
12616 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 12617 | printf ("\n"); |
664f90a3 TT |
12618 | } |
12619 | break; | |
12620 | ||
12621 | case NT_GNU_ABI_TAG: | |
12622 | { | |
12623 | unsigned long os, major, minor, subminor; | |
12624 | const char *osname; | |
12625 | ||
12626 | os = byte_get ((unsigned char *) pnote->descdata, 4); | |
12627 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
12628 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
12629 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
12630 | ||
12631 | switch (os) | |
12632 | { | |
12633 | case GNU_ABI_TAG_LINUX: | |
12634 | osname = "Linux"; | |
12635 | break; | |
12636 | case GNU_ABI_TAG_HURD: | |
12637 | osname = "Hurd"; | |
12638 | break; | |
12639 | case GNU_ABI_TAG_SOLARIS: | |
12640 | osname = "Solaris"; | |
12641 | break; | |
12642 | case GNU_ABI_TAG_FREEBSD: | |
12643 | osname = "FreeBSD"; | |
12644 | break; | |
12645 | case GNU_ABI_TAG_NETBSD: | |
12646 | osname = "NetBSD"; | |
12647 | break; | |
12648 | default: | |
12649 | osname = "Unknown"; | |
12650 | break; | |
12651 | } | |
12652 | ||
12653 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
12654 | major, minor, subminor); | |
12655 | } | |
12656 | break; | |
12657 | } | |
12658 | ||
12659 | return 1; | |
12660 | } | |
12661 | ||
9437c45b | 12662 | static const char * |
d3ba0551 | 12663 | get_netbsd_elfcore_note_type (unsigned e_type) |
9437c45b JT |
12664 | { |
12665 | static char buff[64]; | |
12666 | ||
b4db1224 | 12667 | if (e_type == NT_NETBSDCORE_PROCINFO) |
9437c45b JT |
12668 | { |
12669 | /* NetBSD core "procinfo" structure. */ | |
12670 | return _("NetBSD procinfo structure"); | |
12671 | } | |
12672 | ||
12673 | /* As of Jan 2002 there are no other machine-independent notes | |
12674 | defined for NetBSD core files. If the note type is less | |
12675 | than the start of the machine-dependent note types, we don't | |
12676 | understand it. */ | |
12677 | ||
b4db1224 | 12678 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 12679 | { |
e9e44622 | 12680 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
12681 | return buff; |
12682 | } | |
12683 | ||
12684 | switch (elf_header.e_machine) | |
12685 | { | |
12686 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
12687 | and PT_GETFPREGS == mach+2. */ | |
12688 | ||
12689 | case EM_OLD_ALPHA: | |
12690 | case EM_ALPHA: | |
12691 | case EM_SPARC: | |
12692 | case EM_SPARC32PLUS: | |
12693 | case EM_SPARCV9: | |
12694 | switch (e_type) | |
12695 | { | |
2b692964 | 12696 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 12697 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 12698 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 12699 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
12700 | default: |
12701 | break; | |
12702 | } | |
12703 | break; | |
12704 | ||
12705 | /* On all other arch's, PT_GETREGS == mach+1 and | |
12706 | PT_GETFPREGS == mach+3. */ | |
12707 | default: | |
12708 | switch (e_type) | |
12709 | { | |
2b692964 | 12710 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 12711 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 12712 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 12713 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
12714 | default: |
12715 | break; | |
12716 | } | |
12717 | } | |
12718 | ||
9cf03b7e | 12719 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 12720 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
12721 | return buff; |
12722 | } | |
12723 | ||
70616151 TT |
12724 | static const char * |
12725 | get_stapsdt_note_type (unsigned e_type) | |
12726 | { | |
12727 | static char buff[64]; | |
12728 | ||
12729 | switch (e_type) | |
12730 | { | |
12731 | case NT_STAPSDT: | |
12732 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
12733 | ||
12734 | default: | |
12735 | break; | |
12736 | } | |
12737 | ||
12738 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
12739 | return buff; | |
12740 | } | |
12741 | ||
c6a9fc58 TT |
12742 | static int |
12743 | print_stapsdt_note (Elf_Internal_Note *pnote) | |
12744 | { | |
12745 | int addr_size = is_32bit_elf ? 4 : 8; | |
12746 | char *data = pnote->descdata; | |
12747 | char *data_end = pnote->descdata + pnote->descsz; | |
12748 | bfd_vma pc, base_addr, semaphore; | |
12749 | char *provider, *probe, *arg_fmt; | |
12750 | ||
12751 | pc = byte_get ((unsigned char *) data, addr_size); | |
12752 | data += addr_size; | |
12753 | base_addr = byte_get ((unsigned char *) data, addr_size); | |
12754 | data += addr_size; | |
12755 | semaphore = byte_get ((unsigned char *) data, addr_size); | |
12756 | data += addr_size; | |
12757 | ||
12758 | provider = data; | |
12759 | data += strlen (data) + 1; | |
12760 | probe = data; | |
12761 | data += strlen (data) + 1; | |
12762 | arg_fmt = data; | |
12763 | data += strlen (data) + 1; | |
12764 | ||
12765 | printf (_(" Provider: %s\n"), provider); | |
12766 | printf (_(" Name: %s\n"), probe); | |
12767 | printf (_(" Location: ")); | |
12768 | print_vma (pc, FULL_HEX); | |
12769 | printf (_(", Base: ")); | |
12770 | print_vma (base_addr, FULL_HEX); | |
12771 | printf (_(", Semaphore: ")); | |
12772 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 12773 | printf ("\n"); |
c6a9fc58 TT |
12774 | printf (_(" Arguments: %s\n"), arg_fmt); |
12775 | ||
12776 | return data == data_end; | |
12777 | } | |
12778 | ||
00e98fc7 TG |
12779 | static const char * |
12780 | get_ia64_vms_note_type (unsigned e_type) | |
12781 | { | |
12782 | static char buff[64]; | |
12783 | ||
12784 | switch (e_type) | |
12785 | { | |
12786 | case NT_VMS_MHD: | |
12787 | return _("NT_VMS_MHD (module header)"); | |
12788 | case NT_VMS_LNM: | |
12789 | return _("NT_VMS_LNM (language name)"); | |
12790 | case NT_VMS_SRC: | |
12791 | return _("NT_VMS_SRC (source files)"); | |
12792 | case NT_VMS_TITLE: | |
9cf03b7e | 12793 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
12794 | case NT_VMS_EIDC: |
12795 | return _("NT_VMS_EIDC (consistency check)"); | |
12796 | case NT_VMS_FPMODE: | |
12797 | return _("NT_VMS_FPMODE (FP mode)"); | |
12798 | case NT_VMS_LINKTIME: | |
9cf03b7e | 12799 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
12800 | case NT_VMS_IMGNAM: |
12801 | return _("NT_VMS_IMGNAM (image name)"); | |
12802 | case NT_VMS_IMGID: | |
12803 | return _("NT_VMS_IMGID (image id)"); | |
12804 | case NT_VMS_LINKID: | |
12805 | return _("NT_VMS_LINKID (link id)"); | |
12806 | case NT_VMS_IMGBID: | |
12807 | return _("NT_VMS_IMGBID (build id)"); | |
12808 | case NT_VMS_GSTNAM: | |
12809 | return _("NT_VMS_GSTNAM (sym table name)"); | |
12810 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 12811 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 12812 | case NT_VMS_PATCHTIME: |
9cf03b7e | 12813 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
12814 | default: |
12815 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
12816 | return buff; | |
12817 | } | |
12818 | } | |
12819 | ||
12820 | static int | |
12821 | print_ia64_vms_note (Elf_Internal_Note * pnote) | |
12822 | { | |
12823 | switch (pnote->type) | |
12824 | { | |
12825 | case NT_VMS_MHD: | |
12826 | if (pnote->descsz > 36) | |
12827 | { | |
12828 | size_t l = strlen (pnote->descdata + 34); | |
12829 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
12830 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
12831 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
12832 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
12833 | } | |
12834 | else | |
12835 | printf (_(" Invalid size\n")); | |
12836 | break; | |
12837 | case NT_VMS_LNM: | |
12838 | printf (_(" Language: %s\n"), pnote->descdata); | |
12839 | break; | |
12840 | #ifdef BFD64 | |
12841 | case NT_VMS_FPMODE: | |
9cf03b7e | 12842 | printf (_(" Floating Point mode: ")); |
4a5cb34f | 12843 | printf ("0x%016" BFD_VMA_FMT "x\n", |
00e98fc7 TG |
12844 | (bfd_vma)byte_get ((unsigned char *)pnote->descdata, 8)); |
12845 | break; | |
12846 | case NT_VMS_LINKTIME: | |
12847 | printf (_(" Link time: ")); | |
12848 | print_vms_time | |
12849 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
12850 | printf ("\n"); | |
12851 | break; | |
12852 | case NT_VMS_PATCHTIME: | |
12853 | printf (_(" Patch time: ")); | |
12854 | print_vms_time | |
12855 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
12856 | printf ("\n"); | |
12857 | break; | |
12858 | case NT_VMS_ORIG_DYN: | |
12859 | printf (_(" Major id: %u, minor id: %u\n"), | |
12860 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
12861 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 12862 | printf (_(" Last modified : ")); |
00e98fc7 TG |
12863 | print_vms_time |
12864 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 12865 | printf (_("\n Link flags : ")); |
4a5cb34f | 12866 | printf ("0x%016" BFD_VMA_FMT "x\n", |
00e98fc7 TG |
12867 | (bfd_vma)byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
12868 | printf (_(" Header flags: 0x%08x\n"), | |
12869 | (unsigned)byte_get ((unsigned char *)pnote->descdata + 24, 4)); | |
12870 | printf (_(" Image id : %s\n"), pnote->descdata + 32); | |
12871 | break; | |
12872 | #endif | |
12873 | case NT_VMS_IMGNAM: | |
12874 | printf (_(" Image name: %s\n"), pnote->descdata); | |
12875 | break; | |
12876 | case NT_VMS_GSTNAM: | |
12877 | printf (_(" Global symbol table name: %s\n"), pnote->descdata); | |
12878 | break; | |
12879 | case NT_VMS_IMGID: | |
12880 | printf (_(" Image id: %s\n"), pnote->descdata); | |
12881 | break; | |
12882 | case NT_VMS_LINKID: | |
12883 | printf (_(" Linker id: %s\n"), pnote->descdata); | |
12884 | break; | |
12885 | default: | |
12886 | break; | |
12887 | } | |
12888 | return 1; | |
12889 | } | |
12890 | ||
6d118b09 NC |
12891 | /* Note that by the ELF standard, the name field is already null byte |
12892 | terminated, and namesz includes the terminating null byte. | |
12893 | I.E. the value of namesz for the name "FSF" is 4. | |
12894 | ||
e3c8793a | 12895 | If the value of namesz is zero, there is no name present. */ |
779fe533 | 12896 | static int |
2cf0635d | 12897 | process_note (Elf_Internal_Note * pnote) |
779fe533 | 12898 | { |
2cf0635d NC |
12899 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
12900 | const char * nt; | |
9437c45b JT |
12901 | |
12902 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
12903 | /* If there is no note name, then use the default set of |
12904 | note type strings. */ | |
12905 | nt = get_note_type (pnote->type); | |
12906 | ||
1118d252 RM |
12907 | else if (const_strneq (pnote->namedata, "GNU")) |
12908 | /* GNU-specific object file notes. */ | |
12909 | nt = get_gnu_elf_note_type (pnote->type); | |
12910 | ||
0112cd26 | 12911 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 NC |
12912 | /* NetBSD-specific core file notes. */ |
12913 | nt = get_netbsd_elfcore_note_type (pnote->type); | |
12914 | ||
b15fa79e AM |
12915 | else if (strneq (pnote->namedata, "SPU/", 4)) |
12916 | { | |
12917 | /* SPU-specific core file notes. */ | |
12918 | nt = pnote->namedata + 4; | |
12919 | name = "SPU"; | |
12920 | } | |
12921 | ||
00e98fc7 TG |
12922 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
12923 | /* VMS/ia64-specific file notes. */ | |
12924 | nt = get_ia64_vms_note_type (pnote->type); | |
12925 | ||
70616151 TT |
12926 | else if (const_strneq (pnote->namedata, "stapsdt")) |
12927 | nt = get_stapsdt_note_type (pnote->type); | |
12928 | ||
9437c45b | 12929 | else |
1ec5cd37 NC |
12930 | /* Don't recognize this note name; just use the default set of |
12931 | note type strings. */ | |
00e98fc7 | 12932 | nt = get_note_type (pnote->type); |
9437c45b | 12933 | |
2aee03ae | 12934 | printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt); |
00e98fc7 TG |
12935 | |
12936 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
12937 | return print_ia64_vms_note (pnote); | |
664f90a3 TT |
12938 | else if (const_strneq (pnote->namedata, "GNU")) |
12939 | return print_gnu_note (pnote); | |
c6a9fc58 TT |
12940 | else if (const_strneq (pnote->namedata, "stapsdt")) |
12941 | return print_stapsdt_note (pnote); | |
00e98fc7 TG |
12942 | else |
12943 | return 1; | |
779fe533 NC |
12944 | } |
12945 | ||
6d118b09 | 12946 | |
779fe533 | 12947 | static int |
2cf0635d | 12948 | process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length) |
779fe533 | 12949 | { |
2cf0635d NC |
12950 | Elf_External_Note * pnotes; |
12951 | Elf_External_Note * external; | |
b34976b6 | 12952 | int res = 1; |
103f02d3 | 12953 | |
779fe533 NC |
12954 | if (length <= 0) |
12955 | return 0; | |
103f02d3 | 12956 | |
3f5e193b NC |
12957 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, |
12958 | _("notes")); | |
dd24e3da | 12959 | if (pnotes == NULL) |
a6e9f9df | 12960 | return 0; |
779fe533 | 12961 | |
103f02d3 | 12962 | external = pnotes; |
103f02d3 | 12963 | |
305c7206 | 12964 | printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"), |
f3485b74 | 12965 | (unsigned long) offset, (unsigned long) length); |
2aee03ae | 12966 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 12967 | |
2cf0635d | 12968 | while (external < (Elf_External_Note *) ((char *) pnotes + length)) |
779fe533 | 12969 | { |
2cf0635d | 12970 | Elf_External_Note * next; |
b34976b6 | 12971 | Elf_Internal_Note inote; |
2cf0635d | 12972 | char * temp = NULL; |
6d118b09 | 12973 | |
00e98fc7 TG |
12974 | if (!is_ia64_vms ()) |
12975 | { | |
12976 | inote.type = BYTE_GET (external->type); | |
12977 | inote.namesz = BYTE_GET (external->namesz); | |
12978 | inote.namedata = external->name; | |
12979 | inote.descsz = BYTE_GET (external->descsz); | |
12980 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
12981 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
12982 | ||
12983 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); | |
12984 | } | |
12985 | else | |
12986 | { | |
12987 | Elf64_External_VMS_Note *vms_external; | |
12988 | ||
12989 | vms_external = (Elf64_External_VMS_Note *)external; | |
12990 | inote.type = BYTE_GET (vms_external->type); | |
12991 | inote.namesz = BYTE_GET (vms_external->namesz); | |
12992 | inote.namedata = vms_external->name; | |
12993 | inote.descsz = BYTE_GET (vms_external->descsz); | |
12994 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
12995 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
12996 | ||
12997 | next = (Elf_External_Note *) | |
12998 | (inote.descdata + align_power (inote.descsz, 3)); | |
12999 | } | |
3e55a963 | 13000 | |
dd24e3da NC |
13001 | if ( ((char *) next > ((char *) pnotes) + length) |
13002 | || ((char *) next < (char *) pnotes)) | |
3e55a963 | 13003 | { |
0fd3a477 | 13004 | warn (_("corrupt note found at offset %lx into core notes\n"), |
0af1713e | 13005 | (unsigned long) ((char *) external - (char *) pnotes)); |
0fd3a477 | 13006 | warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"), |
3e55a963 NC |
13007 | inote.type, inote.namesz, inote.descsz); |
13008 | break; | |
13009 | } | |
13010 | ||
13011 | external = next; | |
6d118b09 | 13012 | |
dd24e3da | 13013 | /* Prevent out-of-bounds indexing. */ |
8b971f9f | 13014 | if (inote.namedata + inote.namesz > (char *) pnotes + length |
dd24e3da NC |
13015 | || inote.namedata + inote.namesz < inote.namedata) |
13016 | { | |
13017 | warn (_("corrupt note found at offset %lx into core notes\n"), | |
13018 | (unsigned long) ((char *) external - (char *) pnotes)); | |
13019 | warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"), | |
13020 | inote.type, inote.namesz, inote.descsz); | |
13021 | break; | |
13022 | } | |
13023 | ||
6d118b09 NC |
13024 | /* Verify that name is null terminated. It appears that at least |
13025 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
13026 | comply with the ELF spec by failing to include the null byte in | |
13027 | namesz. */ | |
8b971f9f | 13028 | if (inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 13029 | { |
3f5e193b | 13030 | temp = (char *) malloc (inote.namesz + 1); |
76da6bbe | 13031 | |
6d118b09 NC |
13032 | if (temp == NULL) |
13033 | { | |
13034 | error (_("Out of memory\n")); | |
13035 | res = 0; | |
13036 | break; | |
13037 | } | |
76da6bbe | 13038 | |
6d118b09 NC |
13039 | strncpy (temp, inote.namedata, inote.namesz); |
13040 | temp[inote.namesz] = 0; | |
76da6bbe | 13041 | |
6d118b09 NC |
13042 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ |
13043 | inote.namedata = temp; | |
13044 | } | |
13045 | ||
13046 | res &= process_note (& inote); | |
103f02d3 | 13047 | |
6d118b09 NC |
13048 | if (temp != NULL) |
13049 | { | |
13050 | free (temp); | |
13051 | temp = NULL; | |
13052 | } | |
779fe533 NC |
13053 | } |
13054 | ||
13055 | free (pnotes); | |
103f02d3 | 13056 | |
779fe533 NC |
13057 | return res; |
13058 | } | |
13059 | ||
13060 | static int | |
2cf0635d | 13061 | process_corefile_note_segments (FILE * file) |
779fe533 | 13062 | { |
2cf0635d | 13063 | Elf_Internal_Phdr * segment; |
b34976b6 AM |
13064 | unsigned int i; |
13065 | int res = 1; | |
103f02d3 | 13066 | |
d93f0186 | 13067 | if (! get_program_headers (file)) |
779fe533 | 13068 | return 0; |
103f02d3 | 13069 | |
779fe533 NC |
13070 | for (i = 0, segment = program_headers; |
13071 | i < elf_header.e_phnum; | |
b34976b6 | 13072 | i++, segment++) |
779fe533 NC |
13073 | { |
13074 | if (segment->p_type == PT_NOTE) | |
103f02d3 | 13075 | res &= process_corefile_note_segment (file, |
30800947 NC |
13076 | (bfd_vma) segment->p_offset, |
13077 | (bfd_vma) segment->p_filesz); | |
779fe533 | 13078 | } |
103f02d3 | 13079 | |
779fe533 NC |
13080 | return res; |
13081 | } | |
13082 | ||
13083 | static int | |
2cf0635d | 13084 | process_note_sections (FILE * file) |
1ec5cd37 | 13085 | { |
2cf0635d | 13086 | Elf_Internal_Shdr * section; |
1ec5cd37 NC |
13087 | unsigned long i; |
13088 | int res = 1; | |
13089 | ||
13090 | for (i = 0, section = section_headers; | |
fa1908fd | 13091 | i < elf_header.e_shnum && section != NULL; |
1ec5cd37 NC |
13092 | i++, section++) |
13093 | if (section->sh_type == SHT_NOTE) | |
13094 | res &= process_corefile_note_segment (file, | |
13095 | (bfd_vma) section->sh_offset, | |
13096 | (bfd_vma) section->sh_size); | |
13097 | ||
13098 | return res; | |
13099 | } | |
13100 | ||
13101 | static int | |
2cf0635d | 13102 | process_notes (FILE * file) |
779fe533 NC |
13103 | { |
13104 | /* If we have not been asked to display the notes then do nothing. */ | |
13105 | if (! do_notes) | |
13106 | return 1; | |
103f02d3 | 13107 | |
779fe533 | 13108 | if (elf_header.e_type != ET_CORE) |
1ec5cd37 | 13109 | return process_note_sections (file); |
103f02d3 | 13110 | |
779fe533 | 13111 | /* No program headers means no NOTE segment. */ |
1ec5cd37 NC |
13112 | if (elf_header.e_phnum > 0) |
13113 | return process_corefile_note_segments (file); | |
779fe533 | 13114 | |
1ec5cd37 NC |
13115 | printf (_("No note segments present in the core file.\n")); |
13116 | return 1; | |
779fe533 NC |
13117 | } |
13118 | ||
252b5132 | 13119 | static int |
2cf0635d | 13120 | process_arch_specific (FILE * file) |
252b5132 | 13121 | { |
a952a375 NC |
13122 | if (! do_arch) |
13123 | return 1; | |
13124 | ||
252b5132 RH |
13125 | switch (elf_header.e_machine) |
13126 | { | |
11c1ff18 PB |
13127 | case EM_ARM: |
13128 | return process_arm_specific (file); | |
252b5132 | 13129 | case EM_MIPS: |
4fe85591 | 13130 | case EM_MIPS_RS3_LE: |
252b5132 RH |
13131 | return process_mips_specific (file); |
13132 | break; | |
34c8bcba JM |
13133 | case EM_PPC: |
13134 | return process_power_specific (file); | |
13135 | break; | |
9e8c70f9 DM |
13136 | case EM_SPARC: |
13137 | case EM_SPARC32PLUS: | |
13138 | case EM_SPARCV9: | |
13139 | return process_sparc_specific (file); | |
13140 | break; | |
59e6276b JM |
13141 | case EM_TI_C6000: |
13142 | return process_tic6x_specific (file); | |
13143 | break; | |
252b5132 RH |
13144 | default: |
13145 | break; | |
13146 | } | |
13147 | return 1; | |
13148 | } | |
13149 | ||
13150 | static int | |
2cf0635d | 13151 | get_file_header (FILE * file) |
252b5132 | 13152 | { |
9ea033b2 NC |
13153 | /* Read in the identity array. */ |
13154 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
252b5132 RH |
13155 | return 0; |
13156 | ||
9ea033b2 | 13157 | /* Determine how to read the rest of the header. */ |
b34976b6 | 13158 | switch (elf_header.e_ident[EI_DATA]) |
9ea033b2 NC |
13159 | { |
13160 | default: /* fall through */ | |
13161 | case ELFDATANONE: /* fall through */ | |
adab8cdc AO |
13162 | case ELFDATA2LSB: |
13163 | byte_get = byte_get_little_endian; | |
13164 | byte_put = byte_put_little_endian; | |
13165 | break; | |
13166 | case ELFDATA2MSB: | |
13167 | byte_get = byte_get_big_endian; | |
13168 | byte_put = byte_put_big_endian; | |
13169 | break; | |
9ea033b2 NC |
13170 | } |
13171 | ||
13172 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
b34976b6 | 13173 | is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
13174 | |
13175 | /* Read in the rest of the header. */ | |
13176 | if (is_32bit_elf) | |
13177 | { | |
13178 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 13179 | |
9ea033b2 NC |
13180 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
13181 | return 0; | |
103f02d3 | 13182 | |
9ea033b2 NC |
13183 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
13184 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
13185 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
13186 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
13187 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
13188 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
13189 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
13190 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
13191 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
13192 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
13193 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
13194 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
13195 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
13196 | } | |
252b5132 | 13197 | else |
9ea033b2 NC |
13198 | { |
13199 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
13200 | |
13201 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
13202 | we will not be able to cope with the 64bit data found in | |
13203 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 13204 | overwriting things. */ |
a952a375 NC |
13205 | if (sizeof (bfd_vma) < 8) |
13206 | { | |
e3c8793a NC |
13207 | error (_("This instance of readelf has been built without support for a\n\ |
13208 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
a952a375 NC |
13209 | return 0; |
13210 | } | |
103f02d3 | 13211 | |
9ea033b2 NC |
13212 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
13213 | return 0; | |
103f02d3 | 13214 | |
9ea033b2 NC |
13215 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
13216 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
13217 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
66543521 AM |
13218 | elf_header.e_entry = BYTE_GET (ehdr64.e_entry); |
13219 | elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
13220 | elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
9ea033b2 NC |
13221 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); |
13222 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
13223 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
13224 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
13225 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
13226 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
13227 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
13228 | } | |
252b5132 | 13229 | |
7ece0d85 JJ |
13230 | if (elf_header.e_shoff) |
13231 | { | |
13232 | /* There may be some extensions in the first section header. Don't | |
13233 | bomb if we can't read it. */ | |
13234 | if (is_32bit_elf) | |
13235 | get_32bit_section_headers (file, 1); | |
13236 | else | |
13237 | get_64bit_section_headers (file, 1); | |
13238 | } | |
560f3c1c | 13239 | |
252b5132 RH |
13240 | return 1; |
13241 | } | |
13242 | ||
fb52b2f4 NC |
13243 | /* Process one ELF object file according to the command line options. |
13244 | This file may actually be stored in an archive. The file is | |
13245 | positioned at the start of the ELF object. */ | |
13246 | ||
ff78d6d6 | 13247 | static int |
2cf0635d | 13248 | process_object (char * file_name, FILE * file) |
252b5132 | 13249 | { |
252b5132 RH |
13250 | unsigned int i; |
13251 | ||
252b5132 RH |
13252 | if (! get_file_header (file)) |
13253 | { | |
13254 | error (_("%s: Failed to read file header\n"), file_name); | |
ff78d6d6 | 13255 | return 1; |
252b5132 RH |
13256 | } |
13257 | ||
13258 | /* Initialise per file variables. */ | |
60bca95a | 13259 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
13260 | version_info[i] = 0; |
13261 | ||
60bca95a | 13262 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 13263 | dynamic_info[i] = 0; |
5115b233 | 13264 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
13265 | |
13266 | /* Process the file. */ | |
13267 | if (show_name) | |
13268 | printf (_("\nFile: %s\n"), file_name); | |
13269 | ||
18bd398b NC |
13270 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
13271 | Note we do this even if cmdline_dump_sects is empty because we | |
13272 | must make sure that the dump_sets array is zeroed out before each | |
13273 | object file is processed. */ | |
13274 | if (num_dump_sects > num_cmdline_dump_sects) | |
09c11c86 | 13275 | memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects)); |
18bd398b NC |
13276 | |
13277 | if (num_cmdline_dump_sects > 0) | |
13278 | { | |
13279 | if (num_dump_sects == 0) | |
13280 | /* A sneaky way of allocating the dump_sects array. */ | |
09c11c86 | 13281 | request_dump_bynumber (num_cmdline_dump_sects, 0); |
18bd398b NC |
13282 | |
13283 | assert (num_dump_sects >= num_cmdline_dump_sects); | |
09c11c86 NC |
13284 | memcpy (dump_sects, cmdline_dump_sects, |
13285 | num_cmdline_dump_sects * sizeof (* dump_sects)); | |
18bd398b | 13286 | } |
d70c5fc7 | 13287 | |
252b5132 | 13288 | if (! process_file_header ()) |
fb52b2f4 | 13289 | return 1; |
252b5132 | 13290 | |
d1f5c6e3 | 13291 | if (! process_section_headers (file)) |
2f62977e | 13292 | { |
d1f5c6e3 L |
13293 | /* Without loaded section headers we cannot process lots of |
13294 | things. */ | |
2f62977e | 13295 | do_unwind = do_version = do_dump = do_arch = 0; |
252b5132 | 13296 | |
2f62977e | 13297 | if (! do_using_dynamic) |
2c610e4b | 13298 | do_syms = do_dyn_syms = do_reloc = 0; |
2f62977e | 13299 | } |
252b5132 | 13300 | |
d1f5c6e3 L |
13301 | if (! process_section_groups (file)) |
13302 | { | |
13303 | /* Without loaded section groups we cannot process unwind. */ | |
13304 | do_unwind = 0; | |
13305 | } | |
13306 | ||
2f62977e | 13307 | if (process_program_headers (file)) |
b2d38a17 | 13308 | process_dynamic_section (file); |
252b5132 RH |
13309 | |
13310 | process_relocs (file); | |
13311 | ||
4d6ed7c8 NC |
13312 | process_unwind (file); |
13313 | ||
252b5132 RH |
13314 | process_symbol_table (file); |
13315 | ||
13316 | process_syminfo (file); | |
13317 | ||
13318 | process_version_sections (file); | |
13319 | ||
13320 | process_section_contents (file); | |
f5842774 | 13321 | |
1ec5cd37 | 13322 | process_notes (file); |
103f02d3 | 13323 | |
047b2264 JJ |
13324 | process_gnu_liblist (file); |
13325 | ||
252b5132 RH |
13326 | process_arch_specific (file); |
13327 | ||
d93f0186 NC |
13328 | if (program_headers) |
13329 | { | |
13330 | free (program_headers); | |
13331 | program_headers = NULL; | |
13332 | } | |
13333 | ||
252b5132 RH |
13334 | if (section_headers) |
13335 | { | |
13336 | free (section_headers); | |
13337 | section_headers = NULL; | |
13338 | } | |
13339 | ||
13340 | if (string_table) | |
13341 | { | |
13342 | free (string_table); | |
13343 | string_table = NULL; | |
d40ac9bd | 13344 | string_table_length = 0; |
252b5132 RH |
13345 | } |
13346 | ||
13347 | if (dynamic_strings) | |
13348 | { | |
13349 | free (dynamic_strings); | |
13350 | dynamic_strings = NULL; | |
d79b3d50 | 13351 | dynamic_strings_length = 0; |
252b5132 RH |
13352 | } |
13353 | ||
13354 | if (dynamic_symbols) | |
13355 | { | |
13356 | free (dynamic_symbols); | |
13357 | dynamic_symbols = NULL; | |
19936277 | 13358 | num_dynamic_syms = 0; |
252b5132 RH |
13359 | } |
13360 | ||
13361 | if (dynamic_syminfo) | |
13362 | { | |
13363 | free (dynamic_syminfo); | |
13364 | dynamic_syminfo = NULL; | |
13365 | } | |
ff78d6d6 | 13366 | |
293c573e MR |
13367 | if (dynamic_section) |
13368 | { | |
13369 | free (dynamic_section); | |
13370 | dynamic_section = NULL; | |
13371 | } | |
13372 | ||
e4b17d5c L |
13373 | if (section_headers_groups) |
13374 | { | |
13375 | free (section_headers_groups); | |
13376 | section_headers_groups = NULL; | |
13377 | } | |
13378 | ||
13379 | if (section_groups) | |
13380 | { | |
2cf0635d NC |
13381 | struct group_list * g; |
13382 | struct group_list * next; | |
e4b17d5c L |
13383 | |
13384 | for (i = 0; i < group_count; i++) | |
13385 | { | |
13386 | for (g = section_groups [i].root; g != NULL; g = next) | |
13387 | { | |
13388 | next = g->next; | |
13389 | free (g); | |
13390 | } | |
13391 | } | |
13392 | ||
13393 | free (section_groups); | |
13394 | section_groups = NULL; | |
13395 | } | |
13396 | ||
19e6b90e | 13397 | free_debug_memory (); |
18bd398b | 13398 | |
ff78d6d6 | 13399 | return 0; |
252b5132 RH |
13400 | } |
13401 | ||
2cf0635d NC |
13402 | /* Process an ELF archive. |
13403 | On entry the file is positioned just after the ARMAG string. */ | |
13404 | ||
13405 | static int | |
13406 | process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive) | |
13407 | { | |
13408 | struct archive_info arch; | |
13409 | struct archive_info nested_arch; | |
13410 | size_t got; | |
2cf0635d NC |
13411 | int ret; |
13412 | ||
13413 | show_name = 1; | |
13414 | ||
13415 | /* The ARCH structure is used to hold information about this archive. */ | |
13416 | arch.file_name = NULL; | |
13417 | arch.file = NULL; | |
13418 | arch.index_array = NULL; | |
13419 | arch.sym_table = NULL; | |
13420 | arch.longnames = NULL; | |
13421 | ||
13422 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
13423 | about a nested archive (when members of a thin archive reside within | |
13424 | another regular archive file). */ | |
13425 | nested_arch.file_name = NULL; | |
13426 | nested_arch.file = NULL; | |
13427 | nested_arch.index_array = NULL; | |
13428 | nested_arch.sym_table = NULL; | |
13429 | nested_arch.longnames = NULL; | |
13430 | ||
13431 | if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0) | |
13432 | { | |
13433 | ret = 1; | |
13434 | goto out; | |
4145f1d5 | 13435 | } |
fb52b2f4 | 13436 | |
4145f1d5 NC |
13437 | if (do_archive_index) |
13438 | { | |
2cf0635d | 13439 | if (arch.sym_table == NULL) |
4145f1d5 NC |
13440 | error (_("%s: unable to dump the index as none was found\n"), file_name); |
13441 | else | |
13442 | { | |
2cf0635d | 13443 | unsigned int i, l; |
4145f1d5 NC |
13444 | unsigned long current_pos; |
13445 | ||
13446 | printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"), | |
2cf0635d | 13447 | file_name, arch.index_num, arch.sym_size); |
4145f1d5 NC |
13448 | current_pos = ftell (file); |
13449 | ||
2cf0635d | 13450 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 13451 | { |
2cf0635d NC |
13452 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
13453 | { | |
13454 | char * member_name; | |
4145f1d5 | 13455 | |
2cf0635d NC |
13456 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
13457 | ||
13458 | if (member_name != NULL) | |
13459 | { | |
13460 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
13461 | ||
13462 | if (qualified_name != NULL) | |
13463 | { | |
13464 | printf (_("Binary %s contains:\n"), qualified_name); | |
13465 | free (qualified_name); | |
13466 | } | |
4145f1d5 NC |
13467 | } |
13468 | } | |
2cf0635d NC |
13469 | |
13470 | if (l >= arch.sym_size) | |
4145f1d5 NC |
13471 | { |
13472 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
13473 | file_name); | |
cb8f3167 | 13474 | break; |
4145f1d5 | 13475 | } |
2cf0635d NC |
13476 | printf ("\t%s\n", arch.sym_table + l); |
13477 | l += strlen (arch.sym_table + l) + 1; | |
4145f1d5 NC |
13478 | } |
13479 | ||
2cf0635d NC |
13480 | if (l & 01) |
13481 | ++l; | |
13482 | if (l < arch.sym_size) | |
4145f1d5 NC |
13483 | error (_("%s: symbols remain in the index symbol table, but without corresponding entries in the index table\n"), |
13484 | file_name); | |
13485 | ||
4145f1d5 NC |
13486 | if (fseek (file, current_pos, SEEK_SET) != 0) |
13487 | { | |
13488 | error (_("%s: failed to seek back to start of object files in the archive\n"), file_name); | |
2cf0635d NC |
13489 | ret = 1; |
13490 | goto out; | |
4145f1d5 | 13491 | } |
fb52b2f4 | 13492 | } |
4145f1d5 NC |
13493 | |
13494 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
13495 | && !do_segments && !do_header && !do_dump && !do_version | |
13496 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 13497 | && !do_section_groups && !do_dyn_syms) |
2cf0635d NC |
13498 | { |
13499 | ret = 0; /* Archive index only. */ | |
13500 | goto out; | |
13501 | } | |
fb52b2f4 NC |
13502 | } |
13503 | ||
d989285c | 13504 | ret = 0; |
fb52b2f4 NC |
13505 | |
13506 | while (1) | |
13507 | { | |
2cf0635d NC |
13508 | char * name; |
13509 | size_t namelen; | |
13510 | char * qualified_name; | |
13511 | ||
13512 | /* Read the next archive header. */ | |
13513 | if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0) | |
13514 | { | |
13515 | error (_("%s: failed to seek to next archive header\n"), file_name); | |
13516 | return 1; | |
13517 | } | |
13518 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file); | |
13519 | if (got != sizeof arch.arhdr) | |
13520 | { | |
13521 | if (got == 0) | |
13522 | break; | |
13523 | error (_("%s: failed to read archive header\n"), file_name); | |
13524 | ret = 1; | |
13525 | break; | |
13526 | } | |
13527 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
13528 | { | |
13529 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
13530 | ret = 1; | |
13531 | break; | |
13532 | } | |
13533 | ||
13534 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
13535 | ||
13536 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
13537 | if (archive_file_size & 01) | |
13538 | ++archive_file_size; | |
13539 | ||
13540 | name = get_archive_member_name (&arch, &nested_arch); | |
13541 | if (name == NULL) | |
fb52b2f4 | 13542 | { |
0fd3a477 | 13543 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
13544 | ret = 1; |
13545 | break; | |
fb52b2f4 | 13546 | } |
2cf0635d | 13547 | namelen = strlen (name); |
fb52b2f4 | 13548 | |
2cf0635d NC |
13549 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
13550 | if (qualified_name == NULL) | |
fb52b2f4 | 13551 | { |
2cf0635d | 13552 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
13553 | ret = 1; |
13554 | break; | |
fb52b2f4 NC |
13555 | } |
13556 | ||
2cf0635d NC |
13557 | if (is_thin_archive && arch.nested_member_origin == 0) |
13558 | { | |
13559 | /* This is a proxy for an external member of a thin archive. */ | |
13560 | FILE * member_file; | |
13561 | char * member_file_name = adjust_relative_path (file_name, name, namelen); | |
13562 | if (member_file_name == NULL) | |
13563 | { | |
13564 | ret = 1; | |
13565 | break; | |
13566 | } | |
13567 | ||
13568 | member_file = fopen (member_file_name, "rb"); | |
13569 | if (member_file == NULL) | |
13570 | { | |
13571 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
13572 | free (member_file_name); | |
13573 | ret = 1; | |
13574 | break; | |
13575 | } | |
13576 | ||
13577 | archive_file_offset = arch.nested_member_origin; | |
13578 | ||
13579 | ret |= process_object (qualified_name, member_file); | |
13580 | ||
13581 | fclose (member_file); | |
13582 | free (member_file_name); | |
13583 | } | |
13584 | else if (is_thin_archive) | |
13585 | { | |
13586 | /* This is a proxy for a member of a nested archive. */ | |
13587 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
13588 | ||
13589 | /* The nested archive file will have been opened and setup by | |
13590 | get_archive_member_name. */ | |
13591 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
13592 | { | |
13593 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
13594 | ret = 1; | |
13595 | break; | |
13596 | } | |
13597 | ||
13598 | ret |= process_object (qualified_name, nested_arch.file); | |
13599 | } | |
13600 | else | |
13601 | { | |
13602 | archive_file_offset = arch.next_arhdr_offset; | |
13603 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 13604 | |
2cf0635d NC |
13605 | ret |= process_object (qualified_name, file); |
13606 | } | |
fb52b2f4 | 13607 | |
2b52916e L |
13608 | if (dump_sects != NULL) |
13609 | { | |
13610 | free (dump_sects); | |
13611 | dump_sects = NULL; | |
13612 | num_dump_sects = 0; | |
13613 | } | |
13614 | ||
2cf0635d | 13615 | free (qualified_name); |
fb52b2f4 NC |
13616 | } |
13617 | ||
4145f1d5 | 13618 | out: |
2cf0635d NC |
13619 | if (nested_arch.file != NULL) |
13620 | fclose (nested_arch.file); | |
13621 | release_archive (&nested_arch); | |
13622 | release_archive (&arch); | |
fb52b2f4 | 13623 | |
d989285c | 13624 | return ret; |
fb52b2f4 NC |
13625 | } |
13626 | ||
13627 | static int | |
2cf0635d | 13628 | process_file (char * file_name) |
fb52b2f4 | 13629 | { |
2cf0635d | 13630 | FILE * file; |
fb52b2f4 NC |
13631 | struct stat statbuf; |
13632 | char armag[SARMAG]; | |
13633 | int ret; | |
13634 | ||
13635 | if (stat (file_name, &statbuf) < 0) | |
13636 | { | |
f24ddbdd NC |
13637 | if (errno == ENOENT) |
13638 | error (_("'%s': No such file\n"), file_name); | |
13639 | else | |
13640 | error (_("Could not locate '%s'. System error message: %s\n"), | |
13641 | file_name, strerror (errno)); | |
13642 | return 1; | |
13643 | } | |
13644 | ||
13645 | if (! S_ISREG (statbuf.st_mode)) | |
13646 | { | |
13647 | error (_("'%s' is not an ordinary file\n"), file_name); | |
fb52b2f4 NC |
13648 | return 1; |
13649 | } | |
13650 | ||
13651 | file = fopen (file_name, "rb"); | |
13652 | if (file == NULL) | |
13653 | { | |
f24ddbdd | 13654 | error (_("Input file '%s' is not readable.\n"), file_name); |
fb52b2f4 NC |
13655 | return 1; |
13656 | } | |
13657 | ||
13658 | if (fread (armag, SARMAG, 1, file) != 1) | |
13659 | { | |
4145f1d5 | 13660 | error (_("%s: Failed to read file's magic number\n"), file_name); |
fb52b2f4 NC |
13661 | fclose (file); |
13662 | return 1; | |
13663 | } | |
13664 | ||
13665 | if (memcmp (armag, ARMAG, SARMAG) == 0) | |
2cf0635d NC |
13666 | ret = process_archive (file_name, file, FALSE); |
13667 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) | |
13668 | ret = process_archive (file_name, file, TRUE); | |
fb52b2f4 NC |
13669 | else |
13670 | { | |
4145f1d5 NC |
13671 | if (do_archive_index) |
13672 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
13673 | file_name); | |
13674 | ||
fb52b2f4 NC |
13675 | rewind (file); |
13676 | archive_file_size = archive_file_offset = 0; | |
13677 | ret = process_object (file_name, file); | |
13678 | } | |
13679 | ||
13680 | fclose (file); | |
13681 | ||
13682 | return ret; | |
13683 | } | |
13684 | ||
252b5132 RH |
13685 | #ifdef SUPPORT_DISASSEMBLY |
13686 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 13687 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 13688 | symbols. */ |
252b5132 RH |
13689 | |
13690 | void | |
2cf0635d | 13691 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
13692 | { |
13693 | fprintf (outfile,"0x%8.8x", addr); | |
13694 | } | |
13695 | ||
e3c8793a | 13696 | /* Needed by the i386 disassembler. */ |
252b5132 RH |
13697 | void |
13698 | db_task_printsym (unsigned int addr) | |
13699 | { | |
13700 | print_address (addr, stderr); | |
13701 | } | |
13702 | #endif | |
13703 | ||
13704 | int | |
2cf0635d | 13705 | main (int argc, char ** argv) |
252b5132 | 13706 | { |
ff78d6d6 L |
13707 | int err; |
13708 | ||
252b5132 RH |
13709 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
13710 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
13711 | #endif |
13712 | #if defined (HAVE_SETLOCALE) | |
13713 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
13714 | #endif |
13715 | bindtextdomain (PACKAGE, LOCALEDIR); | |
13716 | textdomain (PACKAGE); | |
13717 | ||
869b9d07 MM |
13718 | expandargv (&argc, &argv); |
13719 | ||
252b5132 RH |
13720 | parse_args (argc, argv); |
13721 | ||
18bd398b | 13722 | if (num_dump_sects > 0) |
59f14fc0 | 13723 | { |
18bd398b | 13724 | /* Make a copy of the dump_sects array. */ |
3f5e193b NC |
13725 | cmdline_dump_sects = (dump_type *) |
13726 | malloc (num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 | 13727 | if (cmdline_dump_sects == NULL) |
591a748a | 13728 | error (_("Out of memory allocating dump request table.\n")); |
59f14fc0 AS |
13729 | else |
13730 | { | |
09c11c86 NC |
13731 | memcpy (cmdline_dump_sects, dump_sects, |
13732 | num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 AS |
13733 | num_cmdline_dump_sects = num_dump_sects; |
13734 | } | |
13735 | } | |
13736 | ||
18bd398b NC |
13737 | if (optind < (argc - 1)) |
13738 | show_name = 1; | |
13739 | ||
ff78d6d6 | 13740 | err = 0; |
252b5132 | 13741 | while (optind < argc) |
18bd398b | 13742 | err |= process_file (argv[optind++]); |
252b5132 RH |
13743 | |
13744 | if (dump_sects != NULL) | |
13745 | free (dump_sects); | |
59f14fc0 AS |
13746 | if (cmdline_dump_sects != NULL) |
13747 | free (cmdline_dump_sects); | |
252b5132 | 13748 | |
ff78d6d6 | 13749 | return err; |
252b5132 | 13750 | } |