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Commit | Line | Data |
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252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
6e3d6dc1 | 2 | Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, |
7a88bc9c | 3 | 2008, 2009, 2010, 2011 |
a0f19280 | 4 | Free Software Foundation, Inc. |
252b5132 RH |
5 | |
6 | Originally developed by Eric Youngdale <eric@andante.jic.com> | |
12ab83a9 | 7 | Modifications by Nick Clifton <nickc@redhat.com> |
252b5132 RH |
8 | |
9 | This file is part of GNU Binutils. | |
10 | ||
11 | This program is free software; you can redistribute it and/or modify | |
12 | it under the terms of the GNU General Public License as published by | |
32866df7 | 13 | the Free Software Foundation; either version 3 of the License, or |
252b5132 RH |
14 | (at your option) any later version. |
15 | ||
16 | This program is distributed in the hope that it will be useful, | |
17 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | GNU General Public License for more details. | |
20 | ||
21 | You should have received a copy of the GNU General Public License | |
22 | along with this program; if not, write to the Free Software | |
b43b5d5f NC |
23 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
24 | 02110-1301, USA. */ | |
252b5132 | 25 | \f |
9eb20dd8 | 26 | /* The difference between readelf and objdump: |
252b5132 | 27 | |
74013231 | 28 | Both programs are capable of displaying the contents of ELF format files, |
9eb20dd8 | 29 | so why does the binutils project have two file dumpers ? |
0de14b54 | 30 | |
9eb20dd8 NC |
31 | The reason is that objdump sees an ELF file through a BFD filter of the |
32 | world; if BFD has a bug where, say, it disagrees about a machine constant | |
33 | in e_flags, then the odds are good that it will remain internally | |
34 | consistent. The linker sees it the BFD way, objdump sees it the BFD way, | |
35 | GAS sees it the BFD way. There was need for a tool to go find out what | |
36 | the file actually says. | |
37 | ||
38 | This is why the readelf program does not link against the BFD library - it | |
39 | exists as an independent program to help verify the correct working of BFD. | |
40 | ||
41 | There is also the case that readelf can provide more information about an | |
42 | ELF file than is provided by objdump. In particular it can display DWARF | |
43 | debugging information which (at the moment) objdump cannot. */ | |
44 | \f | |
1b315056 | 45 | #include "config.h" |
3db64b00 | 46 | #include "sysdep.h" |
252b5132 RH |
47 | #include <assert.h> |
48 | #include <sys/stat.h> | |
252b5132 | 49 | #include <time.h> |
1b315056 CS |
50 | #ifdef HAVE_ZLIB_H |
51 | #include <zlib.h> | |
52 | #endif | |
252b5132 | 53 | |
a952a375 | 54 | #if __GNUC__ >= 2 |
19936277 | 55 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 56 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 57 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 58 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 59 | #define BFD64 |
a952a375 NC |
60 | #endif |
61 | ||
3db64b00 AM |
62 | #include "bfd.h" |
63 | #include "bucomm.h" | |
3284fe0c | 64 | #include "elfcomm.h" |
19e6b90e | 65 | #include "dwarf.h" |
252b5132 RH |
66 | |
67 | #include "elf/common.h" | |
68 | #include "elf/external.h" | |
69 | #include "elf/internal.h" | |
252b5132 | 70 | |
4b78141a NC |
71 | |
72 | /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that | |
73 | we can obtain the H8 reloc numbers. We need these for the | |
74 | get_reloc_size() function. We include h8.h again after defining | |
75 | RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */ | |
76 | ||
77 | #include "elf/h8.h" | |
78 | #undef _ELF_H8_H | |
79 | ||
80 | /* Undo the effects of #including reloc-macros.h. */ | |
81 | ||
82 | #undef START_RELOC_NUMBERS | |
83 | #undef RELOC_NUMBER | |
84 | #undef FAKE_RELOC | |
85 | #undef EMPTY_RELOC | |
86 | #undef END_RELOC_NUMBERS | |
87 | #undef _RELOC_MACROS_H | |
88 | ||
252b5132 RH |
89 | /* The following headers use the elf/reloc-macros.h file to |
90 | automatically generate relocation recognition functions | |
91 | such as elf_mips_reloc_type() */ | |
92 | ||
93 | #define RELOC_MACROS_GEN_FUNC | |
94 | ||
252b5132 | 95 | #include "elf/alpha.h" |
3b16e843 | 96 | #include "elf/arc.h" |
252b5132 | 97 | #include "elf/arm.h" |
3b16e843 | 98 | #include "elf/avr.h" |
1d65ded4 | 99 | #include "elf/bfin.h" |
60bca95a | 100 | #include "elf/cr16.h" |
3b16e843 | 101 | #include "elf/cris.h" |
1c0d3aa6 | 102 | #include "elf/crx.h" |
252b5132 RH |
103 | #include "elf/d10v.h" |
104 | #include "elf/d30v.h" | |
d172d4ba | 105 | #include "elf/dlx.h" |
cfb8c092 | 106 | #include "elf/epiphany.h" |
252b5132 | 107 | #include "elf/fr30.h" |
5c70f934 | 108 | #include "elf/frv.h" |
3b16e843 NC |
109 | #include "elf/h8.h" |
110 | #include "elf/hppa.h" | |
111 | #include "elf/i386.h" | |
35b1837e | 112 | #include "elf/i370.h" |
3b16e843 NC |
113 | #include "elf/i860.h" |
114 | #include "elf/i960.h" | |
115 | #include "elf/ia64.h" | |
1e4cf259 | 116 | #include "elf/ip2k.h" |
84e94c90 | 117 | #include "elf/lm32.h" |
1c0d3aa6 | 118 | #include "elf/iq2000.h" |
49f58d10 | 119 | #include "elf/m32c.h" |
3b16e843 NC |
120 | #include "elf/m32r.h" |
121 | #include "elf/m68k.h" | |
75751cd9 | 122 | #include "elf/m68hc11.h" |
252b5132 | 123 | #include "elf/mcore.h" |
15ab5209 | 124 | #include "elf/mep.h" |
7ba29e2a | 125 | #include "elf/microblaze.h" |
3b16e843 | 126 | #include "elf/mips.h" |
3c3bdf30 | 127 | #include "elf/mmix.h" |
3b16e843 NC |
128 | #include "elf/mn10200.h" |
129 | #include "elf/mn10300.h" | |
5506d11a | 130 | #include "elf/moxie.h" |
4970f871 | 131 | #include "elf/mt.h" |
2469cfa2 | 132 | #include "elf/msp430.h" |
3b16e843 | 133 | #include "elf/or32.h" |
7d466069 | 134 | #include "elf/pj.h" |
3b16e843 | 135 | #include "elf/ppc.h" |
c833c019 | 136 | #include "elf/ppc64.h" |
c7927a3c | 137 | #include "elf/rx.h" |
a85d7ed0 | 138 | #include "elf/s390.h" |
1c0d3aa6 | 139 | #include "elf/score.h" |
3b16e843 NC |
140 | #include "elf/sh.h" |
141 | #include "elf/sparc.h" | |
e9f53129 | 142 | #include "elf/spu.h" |
40b36596 | 143 | #include "elf/tic6x.h" |
aa137e4d NC |
144 | #include "elf/tilegx.h" |
145 | #include "elf/tilepro.h" | |
3b16e843 | 146 | #include "elf/v850.h" |
179d3252 | 147 | #include "elf/vax.h" |
3b16e843 | 148 | #include "elf/x86-64.h" |
c29aca4a | 149 | #include "elf/xc16x.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: |
9c19a809 | 551 | return FALSE; |
103f02d3 | 552 | |
252b5132 RH |
553 | /* Targets that use RELA relocations. */ |
554 | case EM_68K: | |
e9f53129 | 555 | case EM_860: |
cfb8c092 | 556 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
557 | case EM_ALPHA: |
558 | case EM_ALTERA_NIOS2: | |
559 | case EM_AVR: | |
560 | case EM_AVR_OLD: | |
561 | case EM_BLACKFIN: | |
60bca95a | 562 | case EM_CR16: |
6c03b1ed | 563 | case EM_CR16_OLD: |
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: | |
c7927a3c | 596 | case EM_RX: |
e9f53129 AM |
597 | case EM_S390: |
598 | case EM_S390_OLD: | |
599 | case EM_SH: | |
600 | case EM_SPARC: | |
601 | case EM_SPARC32PLUS: | |
602 | case EM_SPARCV9: | |
603 | case EM_SPU: | |
40b36596 | 604 | case EM_TI_C6000: |
aa137e4d NC |
605 | case EM_TILEGX: |
606 | case EM_TILEPRO: | |
e9f53129 AM |
607 | case EM_V850: |
608 | case EM_CYGNUS_V850: | |
609 | case EM_VAX: | |
610 | case EM_X86_64: | |
8a9036a4 | 611 | case EM_L1OM: |
7a9068fe | 612 | case EM_K1OM: |
e9f53129 AM |
613 | case EM_XSTORMY16: |
614 | case EM_XTENSA: | |
615 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
616 | case EM_MICROBLAZE: |
617 | case EM_MICROBLAZE_OLD: | |
9c19a809 | 618 | return TRUE; |
103f02d3 | 619 | |
e9f53129 AM |
620 | case EM_68HC05: |
621 | case EM_68HC08: | |
622 | case EM_68HC11: | |
623 | case EM_68HC16: | |
624 | case EM_FX66: | |
625 | case EM_ME16: | |
d1133906 | 626 | case EM_MMA: |
d1133906 NC |
627 | case EM_NCPU: |
628 | case EM_NDR1: | |
e9f53129 | 629 | case EM_PCP: |
d1133906 | 630 | case EM_ST100: |
e9f53129 | 631 | case EM_ST19: |
d1133906 | 632 | case EM_ST7: |
e9f53129 AM |
633 | case EM_ST9PLUS: |
634 | case EM_STARCORE: | |
d1133906 | 635 | case EM_SVX: |
e9f53129 | 636 | case EM_TINYJ: |
9c19a809 NC |
637 | default: |
638 | warn (_("Don't know about relocations on this machine architecture\n")); | |
639 | return FALSE; | |
640 | } | |
641 | } | |
252b5132 | 642 | |
9c19a809 | 643 | static int |
2cf0635d | 644 | slurp_rela_relocs (FILE * file, |
d3ba0551 AM |
645 | unsigned long rel_offset, |
646 | unsigned long rel_size, | |
2cf0635d NC |
647 | Elf_Internal_Rela ** relasp, |
648 | unsigned long * nrelasp) | |
9c19a809 | 649 | { |
2cf0635d | 650 | Elf_Internal_Rela * relas; |
4d6ed7c8 NC |
651 | unsigned long nrelas; |
652 | unsigned int i; | |
252b5132 | 653 | |
4d6ed7c8 NC |
654 | if (is_32bit_elf) |
655 | { | |
2cf0635d | 656 | Elf32_External_Rela * erelas; |
103f02d3 | 657 | |
3f5e193b | 658 | erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 659 | rel_size, _("32-bit relocation data")); |
a6e9f9df AM |
660 | if (!erelas) |
661 | return 0; | |
252b5132 | 662 | |
4d6ed7c8 | 663 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 664 | |
3f5e193b NC |
665 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
666 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 667 | |
4d6ed7c8 NC |
668 | if (relas == NULL) |
669 | { | |
c256ffe7 | 670 | free (erelas); |
591a748a | 671 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
672 | return 0; |
673 | } | |
103f02d3 | 674 | |
4d6ed7c8 NC |
675 | for (i = 0; i < nrelas; i++) |
676 | { | |
677 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
678 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 679 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 680 | } |
103f02d3 | 681 | |
4d6ed7c8 NC |
682 | free (erelas); |
683 | } | |
684 | else | |
685 | { | |
2cf0635d | 686 | Elf64_External_Rela * erelas; |
103f02d3 | 687 | |
3f5e193b | 688 | erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 689 | rel_size, _("64-bit relocation data")); |
a6e9f9df AM |
690 | if (!erelas) |
691 | return 0; | |
4d6ed7c8 NC |
692 | |
693 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 694 | |
3f5e193b NC |
695 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
696 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 697 | |
4d6ed7c8 NC |
698 | if (relas == NULL) |
699 | { | |
c256ffe7 | 700 | free (erelas); |
591a748a | 701 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 | 702 | return 0; |
9c19a809 | 703 | } |
4d6ed7c8 NC |
704 | |
705 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 706 | { |
66543521 AM |
707 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
708 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 709 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
710 | |
711 | /* The #ifdef BFD64 below is to prevent a compile time | |
712 | warning. We know that if we do not have a 64 bit data | |
713 | type that we will never execute this code anyway. */ | |
714 | #ifdef BFD64 | |
715 | if (elf_header.e_machine == EM_MIPS | |
716 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
717 | { | |
718 | /* In little-endian objects, r_info isn't really a | |
719 | 64-bit little-endian value: it has a 32-bit | |
720 | little-endian symbol index followed by four | |
721 | individual byte fields. Reorder INFO | |
722 | accordingly. */ | |
91d6fa6a NC |
723 | bfd_vma inf = relas[i].r_info; |
724 | inf = (((inf & 0xffffffff) << 32) | |
725 | | ((inf >> 56) & 0xff) | |
726 | | ((inf >> 40) & 0xff00) | |
727 | | ((inf >> 24) & 0xff0000) | |
728 | | ((inf >> 8) & 0xff000000)); | |
729 | relas[i].r_info = inf; | |
861fb55a DJ |
730 | } |
731 | #endif /* BFD64 */ | |
4d6ed7c8 | 732 | } |
103f02d3 | 733 | |
4d6ed7c8 NC |
734 | free (erelas); |
735 | } | |
736 | *relasp = relas; | |
737 | *nrelasp = nrelas; | |
738 | return 1; | |
739 | } | |
103f02d3 | 740 | |
4d6ed7c8 | 741 | static int |
2cf0635d | 742 | slurp_rel_relocs (FILE * file, |
d3ba0551 AM |
743 | unsigned long rel_offset, |
744 | unsigned long rel_size, | |
2cf0635d NC |
745 | Elf_Internal_Rela ** relsp, |
746 | unsigned long * nrelsp) | |
4d6ed7c8 | 747 | { |
2cf0635d | 748 | Elf_Internal_Rela * rels; |
4d6ed7c8 NC |
749 | unsigned long nrels; |
750 | unsigned int i; | |
103f02d3 | 751 | |
4d6ed7c8 NC |
752 | if (is_32bit_elf) |
753 | { | |
2cf0635d | 754 | Elf32_External_Rel * erels; |
103f02d3 | 755 | |
3f5e193b | 756 | erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 757 | rel_size, _("32-bit relocation data")); |
a6e9f9df AM |
758 | if (!erels) |
759 | return 0; | |
103f02d3 | 760 | |
4d6ed7c8 | 761 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 762 | |
3f5e193b | 763 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 764 | |
4d6ed7c8 NC |
765 | if (rels == NULL) |
766 | { | |
c256ffe7 | 767 | free (erels); |
591a748a | 768 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
769 | return 0; |
770 | } | |
771 | ||
772 | for (i = 0; i < nrels; i++) | |
773 | { | |
774 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
775 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 776 | rels[i].r_addend = 0; |
9ea033b2 | 777 | } |
4d6ed7c8 NC |
778 | |
779 | free (erels); | |
9c19a809 NC |
780 | } |
781 | else | |
782 | { | |
2cf0635d | 783 | Elf64_External_Rel * erels; |
9ea033b2 | 784 | |
3f5e193b | 785 | erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 786 | rel_size, _("64-bit relocation data")); |
a6e9f9df AM |
787 | if (!erels) |
788 | return 0; | |
103f02d3 | 789 | |
4d6ed7c8 | 790 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 791 | |
3f5e193b | 792 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 793 | |
4d6ed7c8 | 794 | if (rels == NULL) |
9c19a809 | 795 | { |
c256ffe7 | 796 | free (erels); |
591a748a | 797 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
798 | return 0; |
799 | } | |
103f02d3 | 800 | |
4d6ed7c8 NC |
801 | for (i = 0; i < nrels; i++) |
802 | { | |
66543521 AM |
803 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
804 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 805 | rels[i].r_addend = 0; |
861fb55a DJ |
806 | |
807 | /* The #ifdef BFD64 below is to prevent a compile time | |
808 | warning. We know that if we do not have a 64 bit data | |
809 | type that we will never execute this code anyway. */ | |
810 | #ifdef BFD64 | |
811 | if (elf_header.e_machine == EM_MIPS | |
812 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
813 | { | |
814 | /* In little-endian objects, r_info isn't really a | |
815 | 64-bit little-endian value: it has a 32-bit | |
816 | little-endian symbol index followed by four | |
817 | individual byte fields. Reorder INFO | |
818 | accordingly. */ | |
91d6fa6a NC |
819 | bfd_vma inf = rels[i].r_info; |
820 | inf = (((inf & 0xffffffff) << 32) | |
821 | | ((inf >> 56) & 0xff) | |
822 | | ((inf >> 40) & 0xff00) | |
823 | | ((inf >> 24) & 0xff0000) | |
824 | | ((inf >> 8) & 0xff000000)); | |
825 | rels[i].r_info = inf; | |
861fb55a DJ |
826 | } |
827 | #endif /* BFD64 */ | |
4d6ed7c8 | 828 | } |
103f02d3 | 829 | |
4d6ed7c8 NC |
830 | free (erels); |
831 | } | |
832 | *relsp = rels; | |
833 | *nrelsp = nrels; | |
834 | return 1; | |
835 | } | |
103f02d3 | 836 | |
aca88567 NC |
837 | /* Returns the reloc type extracted from the reloc info field. */ |
838 | ||
839 | static unsigned int | |
840 | get_reloc_type (bfd_vma reloc_info) | |
841 | { | |
842 | if (is_32bit_elf) | |
843 | return ELF32_R_TYPE (reloc_info); | |
844 | ||
845 | switch (elf_header.e_machine) | |
846 | { | |
847 | case EM_MIPS: | |
848 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
849 | return ELF64_MIPS_R_TYPE (reloc_info); | |
850 | ||
851 | case EM_SPARCV9: | |
852 | return ELF64_R_TYPE_ID (reloc_info); | |
853 | ||
854 | default: | |
855 | return ELF64_R_TYPE (reloc_info); | |
856 | } | |
857 | } | |
858 | ||
859 | /* Return the symbol index extracted from the reloc info field. */ | |
860 | ||
861 | static bfd_vma | |
862 | get_reloc_symindex (bfd_vma reloc_info) | |
863 | { | |
864 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
865 | } | |
866 | ||
d3ba0551 AM |
867 | /* Display the contents of the relocation data found at the specified |
868 | offset. */ | |
ee42cf8c | 869 | |
41e92641 | 870 | static void |
2cf0635d | 871 | dump_relocations (FILE * file, |
d3ba0551 AM |
872 | unsigned long rel_offset, |
873 | unsigned long rel_size, | |
2cf0635d | 874 | Elf_Internal_Sym * symtab, |
d3ba0551 | 875 | unsigned long nsyms, |
2cf0635d | 876 | char * strtab, |
d79b3d50 | 877 | unsigned long strtablen, |
d3ba0551 | 878 | int is_rela) |
4d6ed7c8 | 879 | { |
b34976b6 | 880 | unsigned int i; |
2cf0635d | 881 | Elf_Internal_Rela * rels; |
103f02d3 | 882 | |
4d6ed7c8 NC |
883 | if (is_rela == UNKNOWN) |
884 | is_rela = guess_is_rela (elf_header.e_machine); | |
103f02d3 | 885 | |
4d6ed7c8 NC |
886 | if (is_rela) |
887 | { | |
c8286bd1 | 888 | if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size)) |
41e92641 | 889 | return; |
4d6ed7c8 NC |
890 | } |
891 | else | |
892 | { | |
893 | if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |
41e92641 | 894 | return; |
252b5132 RH |
895 | } |
896 | ||
410f7a12 L |
897 | if (is_32bit_elf) |
898 | { | |
899 | if (is_rela) | |
2c71103e NC |
900 | { |
901 | if (do_wide) | |
902 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
903 | else | |
904 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
905 | } | |
410f7a12 | 906 | else |
2c71103e NC |
907 | { |
908 | if (do_wide) | |
909 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
910 | else | |
911 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
912 | } | |
410f7a12 | 913 | } |
252b5132 | 914 | else |
410f7a12 L |
915 | { |
916 | if (is_rela) | |
2c71103e NC |
917 | { |
918 | if (do_wide) | |
8beeaeb7 | 919 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
920 | else |
921 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
922 | } | |
410f7a12 | 923 | else |
2c71103e NC |
924 | { |
925 | if (do_wide) | |
8beeaeb7 | 926 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
927 | else |
928 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
929 | } | |
410f7a12 | 930 | } |
252b5132 RH |
931 | |
932 | for (i = 0; i < rel_size; i++) | |
933 | { | |
2cf0635d | 934 | const char * rtype; |
b34976b6 | 935 | bfd_vma offset; |
91d6fa6a | 936 | bfd_vma inf; |
b34976b6 AM |
937 | bfd_vma symtab_index; |
938 | bfd_vma type; | |
103f02d3 | 939 | |
b34976b6 | 940 | offset = rels[i].r_offset; |
91d6fa6a | 941 | inf = rels[i].r_info; |
103f02d3 | 942 | |
91d6fa6a NC |
943 | type = get_reloc_type (inf); |
944 | symtab_index = get_reloc_symindex (inf); | |
252b5132 | 945 | |
410f7a12 L |
946 | if (is_32bit_elf) |
947 | { | |
39dbeff8 AM |
948 | printf ("%8.8lx %8.8lx ", |
949 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 950 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
951 | } |
952 | else | |
953 | { | |
39dbeff8 AM |
954 | #if BFD_HOST_64BIT_LONG |
955 | printf (do_wide | |
956 | ? "%16.16lx %16.16lx " | |
957 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 958 | offset, inf); |
39dbeff8 | 959 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 960 | #ifndef __MSVCRT__ |
39dbeff8 AM |
961 | printf (do_wide |
962 | ? "%16.16llx %16.16llx " | |
963 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 964 | offset, inf); |
6e3d6dc1 NC |
965 | #else |
966 | printf (do_wide | |
967 | ? "%16.16I64x %16.16I64x " | |
968 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 969 | offset, inf); |
6e3d6dc1 | 970 | #endif |
39dbeff8 | 971 | #else |
2c71103e NC |
972 | printf (do_wide |
973 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
974 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
975 | _bfd_int64_high (offset), |
976 | _bfd_int64_low (offset), | |
91d6fa6a NC |
977 | _bfd_int64_high (inf), |
978 | _bfd_int64_low (inf)); | |
9ea033b2 | 979 | #endif |
410f7a12 | 980 | } |
103f02d3 | 981 | |
252b5132 RH |
982 | switch (elf_header.e_machine) |
983 | { | |
984 | default: | |
985 | rtype = NULL; | |
986 | break; | |
987 | ||
2b0337b0 | 988 | case EM_M32R: |
252b5132 | 989 | case EM_CYGNUS_M32R: |
9ea033b2 | 990 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
991 | break; |
992 | ||
993 | case EM_386: | |
994 | case EM_486: | |
9ea033b2 | 995 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
996 | break; |
997 | ||
ba2685cc AM |
998 | case EM_68HC11: |
999 | case EM_68HC12: | |
1000 | rtype = elf_m68hc11_reloc_type (type); | |
1001 | break; | |
75751cd9 | 1002 | |
252b5132 | 1003 | case EM_68K: |
9ea033b2 | 1004 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1005 | break; |
1006 | ||
63fcb9e9 | 1007 | case EM_960: |
9ea033b2 | 1008 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
1009 | break; |
1010 | ||
adde6300 | 1011 | case EM_AVR: |
2b0337b0 | 1012 | case EM_AVR_OLD: |
adde6300 AM |
1013 | rtype = elf_avr_reloc_type (type); |
1014 | break; | |
1015 | ||
9ea033b2 NC |
1016 | case EM_OLD_SPARCV9: |
1017 | case EM_SPARC32PLUS: | |
1018 | case EM_SPARCV9: | |
252b5132 | 1019 | case EM_SPARC: |
9ea033b2 | 1020 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1021 | break; |
1022 | ||
e9f53129 AM |
1023 | case EM_SPU: |
1024 | rtype = elf_spu_reloc_type (type); | |
1025 | break; | |
1026 | ||
2b0337b0 | 1027 | case EM_V850: |
252b5132 | 1028 | case EM_CYGNUS_V850: |
9ea033b2 | 1029 | rtype = v850_reloc_type (type); |
252b5132 RH |
1030 | break; |
1031 | ||
2b0337b0 | 1032 | case EM_D10V: |
252b5132 | 1033 | case EM_CYGNUS_D10V: |
9ea033b2 | 1034 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1035 | break; |
1036 | ||
2b0337b0 | 1037 | case EM_D30V: |
252b5132 | 1038 | case EM_CYGNUS_D30V: |
9ea033b2 | 1039 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1040 | break; |
1041 | ||
d172d4ba NC |
1042 | case EM_DLX: |
1043 | rtype = elf_dlx_reloc_type (type); | |
1044 | break; | |
1045 | ||
252b5132 | 1046 | case EM_SH: |
9ea033b2 | 1047 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1048 | break; |
1049 | ||
2b0337b0 | 1050 | case EM_MN10300: |
252b5132 | 1051 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1052 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1053 | break; |
1054 | ||
2b0337b0 | 1055 | case EM_MN10200: |
252b5132 | 1056 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1057 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1058 | break; |
1059 | ||
2b0337b0 | 1060 | case EM_FR30: |
252b5132 | 1061 | case EM_CYGNUS_FR30: |
9ea033b2 | 1062 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1063 | break; |
1064 | ||
ba2685cc AM |
1065 | case EM_CYGNUS_FRV: |
1066 | rtype = elf_frv_reloc_type (type); | |
1067 | break; | |
5c70f934 | 1068 | |
252b5132 | 1069 | case EM_MCORE: |
9ea033b2 | 1070 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1071 | break; |
1072 | ||
3c3bdf30 NC |
1073 | case EM_MMIX: |
1074 | rtype = elf_mmix_reloc_type (type); | |
1075 | break; | |
1076 | ||
5506d11a AM |
1077 | case EM_MOXIE: |
1078 | rtype = elf_moxie_reloc_type (type); | |
1079 | break; | |
1080 | ||
2469cfa2 NC |
1081 | case EM_MSP430: |
1082 | case EM_MSP430_OLD: | |
1083 | rtype = elf_msp430_reloc_type (type); | |
1084 | break; | |
1085 | ||
252b5132 | 1086 | case EM_PPC: |
9ea033b2 | 1087 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1088 | break; |
1089 | ||
c833c019 AM |
1090 | case EM_PPC64: |
1091 | rtype = elf_ppc64_reloc_type (type); | |
1092 | break; | |
1093 | ||
252b5132 | 1094 | case EM_MIPS: |
4fe85591 | 1095 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1096 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1097 | break; |
1098 | ||
1099 | case EM_ALPHA: | |
9ea033b2 | 1100 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1101 | break; |
1102 | ||
1103 | case EM_ARM: | |
9ea033b2 | 1104 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1105 | break; |
1106 | ||
584da044 | 1107 | case EM_ARC: |
9ea033b2 | 1108 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1109 | break; |
1110 | ||
1111 | case EM_PARISC: | |
69e617ca | 1112 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1113 | break; |
7d466069 | 1114 | |
b8720f9d JL |
1115 | case EM_H8_300: |
1116 | case EM_H8_300H: | |
1117 | case EM_H8S: | |
1118 | rtype = elf_h8_reloc_type (type); | |
1119 | break; | |
1120 | ||
3b16e843 NC |
1121 | case EM_OPENRISC: |
1122 | case EM_OR32: | |
1123 | rtype = elf_or32_reloc_type (type); | |
1124 | break; | |
1125 | ||
7d466069 | 1126 | case EM_PJ: |
2b0337b0 | 1127 | case EM_PJ_OLD: |
7d466069 ILT |
1128 | rtype = elf_pj_reloc_type (type); |
1129 | break; | |
800eeca4 JW |
1130 | case EM_IA_64: |
1131 | rtype = elf_ia64_reloc_type (type); | |
1132 | break; | |
1b61cf92 HPN |
1133 | |
1134 | case EM_CRIS: | |
1135 | rtype = elf_cris_reloc_type (type); | |
1136 | break; | |
535c37ff JE |
1137 | |
1138 | case EM_860: | |
1139 | rtype = elf_i860_reloc_type (type); | |
1140 | break; | |
bcedfee6 NC |
1141 | |
1142 | case EM_X86_64: | |
8a9036a4 | 1143 | case EM_L1OM: |
7a9068fe | 1144 | case EM_K1OM: |
bcedfee6 NC |
1145 | rtype = elf_x86_64_reloc_type (type); |
1146 | break; | |
a85d7ed0 | 1147 | |
35b1837e AM |
1148 | case EM_S370: |
1149 | rtype = i370_reloc_type (type); | |
1150 | break; | |
1151 | ||
53c7db4b KH |
1152 | case EM_S390_OLD: |
1153 | case EM_S390: | |
1154 | rtype = elf_s390_reloc_type (type); | |
1155 | break; | |
93fbbb04 | 1156 | |
1c0d3aa6 NC |
1157 | case EM_SCORE: |
1158 | rtype = elf_score_reloc_type (type); | |
1159 | break; | |
1160 | ||
93fbbb04 GK |
1161 | case EM_XSTORMY16: |
1162 | rtype = elf_xstormy16_reloc_type (type); | |
1163 | break; | |
179d3252 | 1164 | |
1fe1f39c NC |
1165 | case EM_CRX: |
1166 | rtype = elf_crx_reloc_type (type); | |
1167 | break; | |
1168 | ||
179d3252 JT |
1169 | case EM_VAX: |
1170 | rtype = elf_vax_reloc_type (type); | |
1171 | break; | |
1e4cf259 | 1172 | |
cfb8c092 NC |
1173 | case EM_ADAPTEVA_EPIPHANY: |
1174 | rtype = elf_epiphany_reloc_type (type); | |
1175 | break; | |
1176 | ||
1e4cf259 NC |
1177 | case EM_IP2K: |
1178 | case EM_IP2K_OLD: | |
1179 | rtype = elf_ip2k_reloc_type (type); | |
1180 | break; | |
3b36097d SC |
1181 | |
1182 | case EM_IQ2000: | |
1183 | rtype = elf_iq2000_reloc_type (type); | |
1184 | break; | |
88da6820 NC |
1185 | |
1186 | case EM_XTENSA_OLD: | |
1187 | case EM_XTENSA: | |
1188 | rtype = elf_xtensa_reloc_type (type); | |
1189 | break; | |
a34e3ecb | 1190 | |
84e94c90 NC |
1191 | case EM_LATTICEMICO32: |
1192 | rtype = elf_lm32_reloc_type (type); | |
1193 | break; | |
1194 | ||
ff7eeb89 | 1195 | case EM_M32C_OLD: |
49f58d10 JB |
1196 | case EM_M32C: |
1197 | rtype = elf_m32c_reloc_type (type); | |
1198 | break; | |
1199 | ||
d031aafb NS |
1200 | case EM_MT: |
1201 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1202 | break; |
1d65ded4 CM |
1203 | |
1204 | case EM_BLACKFIN: | |
1205 | rtype = elf_bfin_reloc_type (type); | |
1206 | break; | |
15ab5209 DB |
1207 | |
1208 | case EM_CYGNUS_MEP: | |
1209 | rtype = elf_mep_reloc_type (type); | |
1210 | break; | |
60bca95a NC |
1211 | |
1212 | case EM_CR16: | |
6c03b1ed | 1213 | case EM_CR16_OLD: |
60bca95a NC |
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 NC |
1221 | |
1222 | case EM_RX: | |
1223 | rtype = elf_rx_reloc_type (type); | |
1224 | break; | |
c29aca4a NC |
1225 | |
1226 | case EM_XC16X: | |
1227 | case EM_C166: | |
1228 | rtype = elf_xc16x_reloc_type (type); | |
1229 | break; | |
40b36596 JM |
1230 | |
1231 | case EM_TI_C6000: | |
1232 | rtype = elf_tic6x_reloc_type (type); | |
1233 | break; | |
aa137e4d NC |
1234 | |
1235 | case EM_TILEGX: | |
1236 | rtype = elf_tilegx_reloc_type (type); | |
1237 | break; | |
1238 | ||
1239 | case EM_TILEPRO: | |
1240 | rtype = elf_tilepro_reloc_type (type); | |
1241 | break; | |
252b5132 RH |
1242 | } |
1243 | ||
1244 | if (rtype == NULL) | |
39dbeff8 | 1245 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1246 | else |
8beeaeb7 | 1247 | printf (do_wide ? "%-22.22s" : "%-17.17s", rtype); |
252b5132 | 1248 | |
7ace3541 | 1249 | if (elf_header.e_machine == EM_ALPHA |
157c2599 | 1250 | && rtype != NULL |
7ace3541 RH |
1251 | && streq (rtype, "R_ALPHA_LITUSE") |
1252 | && is_rela) | |
1253 | { | |
1254 | switch (rels[i].r_addend) | |
1255 | { | |
1256 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1257 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1258 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1259 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1260 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1261 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1262 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1263 | default: rtype = NULL; | |
1264 | } | |
1265 | if (rtype) | |
1266 | printf (" (%s)", rtype); | |
1267 | else | |
1268 | { | |
1269 | putchar (' '); | |
1270 | printf (_("<unknown addend: %lx>"), | |
1271 | (unsigned long) rels[i].r_addend); | |
1272 | } | |
1273 | } | |
1274 | else if (symtab_index) | |
252b5132 | 1275 | { |
af3fc3bc | 1276 | if (symtab == NULL || symtab_index >= nsyms) |
2b692964 | 1277 | printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index); |
af3fc3bc | 1278 | else |
19936277 | 1279 | { |
2cf0635d | 1280 | Elf_Internal_Sym * psym; |
19936277 | 1281 | |
af3fc3bc | 1282 | psym = symtab + symtab_index; |
103f02d3 | 1283 | |
af3fc3bc | 1284 | printf (" "); |
171191ba | 1285 | |
d8045f23 NC |
1286 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1287 | { | |
1288 | const char * name; | |
1289 | unsigned int len; | |
1290 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1291 | ||
1292 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1293 | of the symbol as the address to relocate against. Instead | |
1294 | they invoke the function named by the symbol and use its | |
1295 | result as the address for relocation. | |
1296 | ||
1297 | To indicate this to the user, do not display the value of | |
1298 | the symbol in the "Symbols's Value" field. Instead show | |
1299 | its name followed by () as a hint that the symbol is | |
1300 | invoked. */ | |
1301 | ||
1302 | if (strtab == NULL | |
1303 | || psym->st_name == 0 | |
1304 | || psym->st_name >= strtablen) | |
1305 | name = "??"; | |
1306 | else | |
1307 | name = strtab + psym->st_name; | |
1308 | ||
1309 | len = print_symbol (width, name); | |
1310 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); | |
1311 | } | |
1312 | else | |
1313 | { | |
1314 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1315 | |
d8045f23 NC |
1316 | printf (is_32bit_elf ? " " : " "); |
1317 | } | |
103f02d3 | 1318 | |
af3fc3bc | 1319 | if (psym->st_name == 0) |
f1ef08cb | 1320 | { |
2cf0635d | 1321 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1322 | char name_buf[40]; |
1323 | ||
1324 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1325 | { | |
4fbb74a6 AM |
1326 | if (psym->st_shndx < elf_header.e_shnum) |
1327 | sec_name | |
1328 | = SECTION_NAME (section_headers + psym->st_shndx); | |
f1ef08cb AM |
1329 | else if (psym->st_shndx == SHN_ABS) |
1330 | sec_name = "ABS"; | |
1331 | else if (psym->st_shndx == SHN_COMMON) | |
1332 | sec_name = "COMMON"; | |
ac145307 BS |
1333 | else if ((elf_header.e_machine == EM_MIPS |
1334 | && psym->st_shndx == SHN_MIPS_SCOMMON) | |
1335 | || (elf_header.e_machine == EM_TI_C6000 | |
1336 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) | |
172553c7 TS |
1337 | sec_name = "SCOMMON"; |
1338 | else if (elf_header.e_machine == EM_MIPS | |
1339 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) | |
1340 | sec_name = "SUNDEF"; | |
8a9036a4 | 1341 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
1342 | || elf_header.e_machine == EM_L1OM |
1343 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
1344 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1345 | sec_name = "LARGE_COMMON"; | |
9ce701e2 L |
1346 | else if (elf_header.e_machine == EM_IA_64 |
1347 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
1348 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) | |
1349 | sec_name = "ANSI_COM"; | |
28f997cf | 1350 | else if (is_ia64_vms () |
148b93f2 NC |
1351 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1352 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1353 | else |
1354 | { | |
1355 | sprintf (name_buf, "<section 0x%x>", | |
1356 | (unsigned int) psym->st_shndx); | |
1357 | sec_name = name_buf; | |
1358 | } | |
1359 | } | |
1360 | print_symbol (22, sec_name); | |
1361 | } | |
af3fc3bc | 1362 | else if (strtab == NULL) |
d79b3d50 | 1363 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1364 | else if (psym->st_name >= strtablen) |
d79b3d50 | 1365 | printf (_("<corrupt string table index: %3ld>"), psym->st_name); |
af3fc3bc | 1366 | else |
2c71103e | 1367 | print_symbol (22, strtab + psym->st_name); |
103f02d3 | 1368 | |
af3fc3bc | 1369 | if (is_rela) |
171191ba | 1370 | { |
598aaa76 | 1371 | bfd_signed_vma off = rels[i].r_addend; |
171191ba | 1372 | |
91d6fa6a | 1373 | if (off < 0) |
598aaa76 | 1374 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1375 | else |
598aaa76 | 1376 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1377 | } |
19936277 | 1378 | } |
252b5132 | 1379 | } |
1b228002 | 1380 | else if (is_rela) |
f7a99963 | 1381 | { |
18bd398b NC |
1382 | printf ("%*c", is_32bit_elf ? |
1383 | (do_wide ? 34 : 28) : (do_wide ? 26 : 20), ' '); | |
c8286bd1 | 1384 | print_vma (rels[i].r_addend, LONG_HEX); |
f7a99963 | 1385 | } |
252b5132 | 1386 | |
157c2599 NC |
1387 | if (elf_header.e_machine == EM_SPARCV9 |
1388 | && rtype != NULL | |
1389 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1390 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1391 | |
252b5132 | 1392 | putchar ('\n'); |
2c71103e | 1393 | |
aca88567 | 1394 | #ifdef BFD64 |
53c7db4b | 1395 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS) |
2c71103e | 1396 | { |
91d6fa6a NC |
1397 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1398 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1399 | const char * rtype2 = elf_mips_reloc_type (type2); |
1400 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1401 | |
2c71103e NC |
1402 | printf (" Type2: "); |
1403 | ||
1404 | if (rtype2 == NULL) | |
39dbeff8 AM |
1405 | printf (_("unrecognized: %-7lx"), |
1406 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1407 | else |
1408 | printf ("%-17.17s", rtype2); | |
1409 | ||
18bd398b | 1410 | printf ("\n Type3: "); |
2c71103e NC |
1411 | |
1412 | if (rtype3 == NULL) | |
39dbeff8 AM |
1413 | printf (_("unrecognized: %-7lx"), |
1414 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1415 | else |
1416 | printf ("%-17.17s", rtype3); | |
1417 | ||
53c7db4b | 1418 | putchar ('\n'); |
2c71103e | 1419 | } |
aca88567 | 1420 | #endif /* BFD64 */ |
252b5132 RH |
1421 | } |
1422 | ||
c8286bd1 | 1423 | free (rels); |
252b5132 RH |
1424 | } |
1425 | ||
1426 | static const char * | |
d3ba0551 | 1427 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1428 | { |
1429 | switch (type) | |
1430 | { | |
1431 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1432 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1433 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1434 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1435 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1436 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1437 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1438 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1439 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1440 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1441 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1442 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1443 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1444 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1445 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1446 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1447 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
1448 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; | |
1449 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1450 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1451 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1452 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1453 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1454 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1455 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1456 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1457 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1458 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1459 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1460 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1461 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1462 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1463 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1464 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1465 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1466 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1467 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1468 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1469 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1470 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1471 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1472 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1473 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1474 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1475 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1476 | default: |
1477 | return NULL; | |
1478 | } | |
1479 | } | |
1480 | ||
9a097730 | 1481 | static const char * |
d3ba0551 | 1482 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1483 | { |
1484 | switch (type) | |
1485 | { | |
1486 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1487 | default: | |
1488 | return NULL; | |
1489 | } | |
103f02d3 UD |
1490 | } |
1491 | ||
7490d522 AM |
1492 | static const char * |
1493 | get_ppc_dynamic_type (unsigned long type) | |
1494 | { | |
1495 | switch (type) | |
1496 | { | |
a7f2871e AM |
1497 | case DT_PPC_GOT: return "PPC_GOT"; |
1498 | case DT_PPC_TLSOPT: return "PPC_TLSOPT"; | |
7490d522 AM |
1499 | default: |
1500 | return NULL; | |
1501 | } | |
1502 | } | |
1503 | ||
f1cb7e17 | 1504 | static const char * |
d3ba0551 | 1505 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1506 | { |
1507 | switch (type) | |
1508 | { | |
a7f2871e AM |
1509 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1510 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1511 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
1512 | case DT_PPC64_TLSOPT: return "PPC64_TLSOPT"; | |
f1cb7e17 AM |
1513 | default: |
1514 | return NULL; | |
1515 | } | |
1516 | } | |
1517 | ||
103f02d3 | 1518 | static const char * |
d3ba0551 | 1519 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1520 | { |
1521 | switch (type) | |
1522 | { | |
1523 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1524 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1525 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1526 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1527 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1528 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1529 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1530 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1531 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1532 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1533 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1534 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1535 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1536 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1537 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1538 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1539 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1540 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1541 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1542 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1543 | case DT_PLT: return "PLT"; | |
1544 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1545 | case DT_DLT: return "DLT"; | |
1546 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1547 | default: |
1548 | return NULL; | |
1549 | } | |
1550 | } | |
9a097730 | 1551 | |
ecc51f48 | 1552 | static const char * |
d3ba0551 | 1553 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1554 | { |
1555 | switch (type) | |
1556 | { | |
148b93f2 NC |
1557 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1558 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1559 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1560 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1561 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1562 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1563 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1564 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1565 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1566 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1567 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1568 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1569 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1570 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1571 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1572 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1573 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1574 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1575 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1576 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1577 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1578 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1579 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1580 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1581 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1582 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1583 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1584 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1585 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1586 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1587 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1588 | default: |
1589 | return NULL; | |
1590 | } | |
1591 | } | |
1592 | ||
fabcb361 RH |
1593 | static const char * |
1594 | get_alpha_dynamic_type (unsigned long type) | |
1595 | { | |
1596 | switch (type) | |
1597 | { | |
1598 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
1599 | default: | |
1600 | return NULL; | |
1601 | } | |
1602 | } | |
1603 | ||
1c0d3aa6 NC |
1604 | static const char * |
1605 | get_score_dynamic_type (unsigned long type) | |
1606 | { | |
1607 | switch (type) | |
1608 | { | |
1609 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
1610 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
1611 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
1612 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
1613 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
1614 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
1615 | default: | |
1616 | return NULL; | |
1617 | } | |
1618 | } | |
1619 | ||
40b36596 JM |
1620 | static const char * |
1621 | get_tic6x_dynamic_type (unsigned long type) | |
1622 | { | |
1623 | switch (type) | |
1624 | { | |
1625 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
1626 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
1627 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
1628 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
1629 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
1630 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
1631 | default: | |
1632 | return NULL; | |
1633 | } | |
1634 | } | |
1c0d3aa6 | 1635 | |
252b5132 | 1636 | static const char * |
d3ba0551 | 1637 | get_dynamic_type (unsigned long type) |
252b5132 | 1638 | { |
e9e44622 | 1639 | static char buff[64]; |
252b5132 RH |
1640 | |
1641 | switch (type) | |
1642 | { | |
1643 | case DT_NULL: return "NULL"; | |
1644 | case DT_NEEDED: return "NEEDED"; | |
1645 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
1646 | case DT_PLTGOT: return "PLTGOT"; | |
1647 | case DT_HASH: return "HASH"; | |
1648 | case DT_STRTAB: return "STRTAB"; | |
1649 | case DT_SYMTAB: return "SYMTAB"; | |
1650 | case DT_RELA: return "RELA"; | |
1651 | case DT_RELASZ: return "RELASZ"; | |
1652 | case DT_RELAENT: return "RELAENT"; | |
1653 | case DT_STRSZ: return "STRSZ"; | |
1654 | case DT_SYMENT: return "SYMENT"; | |
1655 | case DT_INIT: return "INIT"; | |
1656 | case DT_FINI: return "FINI"; | |
1657 | case DT_SONAME: return "SONAME"; | |
1658 | case DT_RPATH: return "RPATH"; | |
1659 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
1660 | case DT_REL: return "REL"; | |
1661 | case DT_RELSZ: return "RELSZ"; | |
1662 | case DT_RELENT: return "RELENT"; | |
1663 | case DT_PLTREL: return "PLTREL"; | |
1664 | case DT_DEBUG: return "DEBUG"; | |
1665 | case DT_TEXTREL: return "TEXTREL"; | |
1666 | case DT_JMPREL: return "JMPREL"; | |
1667 | case DT_BIND_NOW: return "BIND_NOW"; | |
1668 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
1669 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
1670 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
1671 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
1672 | case DT_RUNPATH: return "RUNPATH"; |
1673 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 1674 | |
d1133906 NC |
1675 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
1676 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
103f02d3 | 1677 | |
05107a46 | 1678 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
1679 | case DT_PLTPADSZ: return "PLTPADSZ"; |
1680 | case DT_MOVEENT: return "MOVEENT"; | |
1681 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 1682 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
1683 | case DT_POSFLAG_1: return "POSFLAG_1"; |
1684 | case DT_SYMINSZ: return "SYMINSZ"; | |
1685 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 1686 | |
252b5132 | 1687 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
1688 | case DT_CONFIG: return "CONFIG"; |
1689 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
1690 | case DT_AUDIT: return "AUDIT"; | |
1691 | case DT_PLTPAD: return "PLTPAD"; | |
1692 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 1693 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 1694 | |
252b5132 | 1695 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 1696 | |
67a4f2b7 AO |
1697 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
1698 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
1699 | case DT_RELACOUNT: return "RELACOUNT"; |
1700 | case DT_RELCOUNT: return "RELCOUNT"; | |
1701 | case DT_FLAGS_1: return "FLAGS_1"; | |
1702 | case DT_VERDEF: return "VERDEF"; | |
1703 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
1704 | case DT_VERNEED: return "VERNEED"; | |
1705 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 1706 | |
019148e4 | 1707 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
1708 | case DT_USED: return "USED"; |
1709 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 1710 | |
047b2264 JJ |
1711 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
1712 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
1713 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
1714 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
1715 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 1716 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 1717 | |
252b5132 RH |
1718 | default: |
1719 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
1720 | { | |
2cf0635d | 1721 | const char * result; |
103f02d3 | 1722 | |
252b5132 RH |
1723 | switch (elf_header.e_machine) |
1724 | { | |
1725 | case EM_MIPS: | |
4fe85591 | 1726 | case EM_MIPS_RS3_LE: |
252b5132 RH |
1727 | result = get_mips_dynamic_type (type); |
1728 | break; | |
9a097730 RH |
1729 | case EM_SPARCV9: |
1730 | result = get_sparc64_dynamic_type (type); | |
1731 | break; | |
7490d522 AM |
1732 | case EM_PPC: |
1733 | result = get_ppc_dynamic_type (type); | |
1734 | break; | |
f1cb7e17 AM |
1735 | case EM_PPC64: |
1736 | result = get_ppc64_dynamic_type (type); | |
1737 | break; | |
ecc51f48 NC |
1738 | case EM_IA_64: |
1739 | result = get_ia64_dynamic_type (type); | |
1740 | break; | |
fabcb361 RH |
1741 | case EM_ALPHA: |
1742 | result = get_alpha_dynamic_type (type); | |
1743 | break; | |
1c0d3aa6 NC |
1744 | case EM_SCORE: |
1745 | result = get_score_dynamic_type (type); | |
1746 | break; | |
40b36596 JM |
1747 | case EM_TI_C6000: |
1748 | result = get_tic6x_dynamic_type (type); | |
1749 | break; | |
252b5132 RH |
1750 | default: |
1751 | result = NULL; | |
1752 | break; | |
1753 | } | |
1754 | ||
1755 | if (result != NULL) | |
1756 | return result; | |
1757 | ||
e9e44622 | 1758 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 1759 | } |
eec8f817 DA |
1760 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
1761 | || (elf_header.e_machine == EM_PARISC | |
1762 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) | |
103f02d3 | 1763 | { |
2cf0635d | 1764 | const char * result; |
103f02d3 UD |
1765 | |
1766 | switch (elf_header.e_machine) | |
1767 | { | |
1768 | case EM_PARISC: | |
1769 | result = get_parisc_dynamic_type (type); | |
1770 | break; | |
148b93f2 NC |
1771 | case EM_IA_64: |
1772 | result = get_ia64_dynamic_type (type); | |
1773 | break; | |
103f02d3 UD |
1774 | default: |
1775 | result = NULL; | |
1776 | break; | |
1777 | } | |
1778 | ||
1779 | if (result != NULL) | |
1780 | return result; | |
1781 | ||
e9e44622 JJ |
1782 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
1783 | type); | |
103f02d3 | 1784 | } |
252b5132 | 1785 | else |
e9e44622 | 1786 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 1787 | |
252b5132 RH |
1788 | return buff; |
1789 | } | |
1790 | } | |
1791 | ||
1792 | static char * | |
d3ba0551 | 1793 | get_file_type (unsigned e_type) |
252b5132 | 1794 | { |
b34976b6 | 1795 | static char buff[32]; |
252b5132 RH |
1796 | |
1797 | switch (e_type) | |
1798 | { | |
1799 | case ET_NONE: return _("NONE (None)"); | |
1800 | case ET_REL: return _("REL (Relocatable file)"); | |
ba2685cc AM |
1801 | case ET_EXEC: return _("EXEC (Executable file)"); |
1802 | case ET_DYN: return _("DYN (Shared object file)"); | |
1803 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
1804 | |
1805 | default: | |
1806 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 1807 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 1808 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 1809 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 1810 | else |
e9e44622 | 1811 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
1812 | return buff; |
1813 | } | |
1814 | } | |
1815 | ||
1816 | static char * | |
d3ba0551 | 1817 | get_machine_name (unsigned e_machine) |
252b5132 | 1818 | { |
b34976b6 | 1819 | static char buff[64]; /* XXX */ |
252b5132 RH |
1820 | |
1821 | switch (e_machine) | |
1822 | { | |
c45021f2 NC |
1823 | case EM_NONE: return _("None"); |
1824 | case EM_M32: return "WE32100"; | |
1825 | case EM_SPARC: return "Sparc"; | |
e9f53129 | 1826 | case EM_SPU: return "SPU"; |
c45021f2 NC |
1827 | case EM_386: return "Intel 80386"; |
1828 | case EM_68K: return "MC68000"; | |
1829 | case EM_88K: return "MC88000"; | |
1830 | case EM_486: return "Intel 80486"; | |
1831 | case EM_860: return "Intel 80860"; | |
1832 | case EM_MIPS: return "MIPS R3000"; | |
1833 | case EM_S370: return "IBM System/370"; | |
7036c0e1 | 1834 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 1835 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 1836 | case EM_PARISC: return "HPPA"; |
252b5132 | 1837 | case EM_PPC_OLD: return "Power PC (old)"; |
7036c0e1 | 1838 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
1839 | case EM_960: return "Intel 90860"; |
1840 | case EM_PPC: return "PowerPC"; | |
285d1771 | 1841 | case EM_PPC64: return "PowerPC64"; |
c45021f2 NC |
1842 | case EM_V800: return "NEC V800"; |
1843 | case EM_FR20: return "Fujitsu FR20"; | |
1844 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 1845 | case EM_MCORE: return "MCORE"; |
7036c0e1 AJ |
1846 | case EM_ARM: return "ARM"; |
1847 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 1848 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
1849 | case EM_SPARCV9: return "Sparc v9"; |
1850 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 1851 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
1852 | case EM_H8_300: return "Renesas H8/300"; |
1853 | case EM_H8_300H: return "Renesas H8/300H"; | |
1854 | case EM_H8S: return "Renesas H8S"; | |
1855 | case EM_H8_500: return "Renesas H8/500"; | |
30800947 | 1856 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
1857 | case EM_MIPS_X: return "Stanford MIPS-X"; |
1858 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
1859 | case EM_68HC12: return "Motorola M68HC12"; | |
c45021f2 | 1860 | case EM_ALPHA: return "Alpha"; |
2b0337b0 AO |
1861 | case EM_CYGNUS_D10V: |
1862 | case EM_D10V: return "d10v"; | |
1863 | case EM_CYGNUS_D30V: | |
b34976b6 | 1864 | case EM_D30V: return "d30v"; |
2b0337b0 | 1865 | case EM_CYGNUS_M32R: |
26597c86 | 1866 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; |
2b0337b0 | 1867 | case EM_CYGNUS_V850: |
8f7e76d0 | 1868 | case EM_V850: return "Renesas v850"; |
2b0337b0 AO |
1869 | case EM_CYGNUS_MN10300: |
1870 | case EM_MN10300: return "mn10300"; | |
1871 | case EM_CYGNUS_MN10200: | |
1872 | case EM_MN10200: return "mn10200"; | |
5506d11a | 1873 | case EM_MOXIE: return "Moxie"; |
2b0337b0 AO |
1874 | case EM_CYGNUS_FR30: |
1875 | case EM_FR30: return "Fujitsu FR30"; | |
b34976b6 | 1876 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; |
2b0337b0 | 1877 | case EM_PJ_OLD: |
b34976b6 | 1878 | case EM_PJ: return "picoJava"; |
7036c0e1 AJ |
1879 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
1880 | case EM_PCP: return "Siemens PCP"; | |
1881 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
1882 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
1883 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
1884 | case EM_ME16: return "Toyota ME16 processor"; | |
1885 | case EM_ST100: return "STMicroelectronics ST100 processor"; | |
1886 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
11636f9e JM |
1887 | case EM_PDSP: return "Sony DSP processor"; |
1888 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
1889 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
1890 | case EM_FX66: return "Siemens FX66 microcontroller"; |
1891 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
1892 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
1893 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
1894 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; | |
1895 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
1896 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
1897 | case EM_SVX: return "Silicon Graphics SVx"; | |
1898 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
1899 | case EM_VAX: return "Digital VAX"; | |
2b0337b0 | 1900 | case EM_AVR_OLD: |
b34976b6 | 1901 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; |
1b61cf92 | 1902 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
1903 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
1904 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
1905 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
b34976b6 | 1906 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 1907 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 1908 | case EM_PRISM: return "Vitesse Prism"; |
bcedfee6 | 1909 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
8a9036a4 | 1910 | case EM_L1OM: return "Intel L1OM"; |
7a9068fe | 1911 | case EM_K1OM: return "Intel K1OM"; |
b7498e0e | 1912 | case EM_S390_OLD: |
b34976b6 | 1913 | case EM_S390: return "IBM S/390"; |
1c0d3aa6 | 1914 | case EM_SCORE: return "SUNPLUS S+Core"; |
61865e30 | 1915 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; |
3b16e843 NC |
1916 | case EM_OPENRISC: |
1917 | case EM_OR32: return "OpenRISC"; | |
11636f9e | 1918 | case EM_ARC_A5: return "ARC International ARCompact processor"; |
1fe1f39c | 1919 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
cfb8c092 | 1920 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; |
d172d4ba | 1921 | case EM_DLX: return "OpenDLX"; |
1e4cf259 | 1922 | case EM_IP2K_OLD: |
b34976b6 | 1923 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; |
3b36097d | 1924 | case EM_IQ2000: return "Vitesse IQ2000"; |
88da6820 NC |
1925 | case EM_XTENSA_OLD: |
1926 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
1927 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
1928 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
1929 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
1930 | case EM_TPC: return "Tenor Network TPC processor"; | |
1931 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
1932 | case EM_MAX: return "MAX Processor"; | |
1933 | case EM_CR: return "National Semiconductor CompactRISC"; | |
1934 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
1935 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
84e94c90 | 1936 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
ff7eeb89 | 1937 | case EM_M32C_OLD: |
49f58d10 | 1938 | case EM_M32C: return "Renesas M32c"; |
d031aafb | 1939 | case EM_MT: return "Morpho Techologies MT processor"; |
7bbe5bc5 | 1940 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
1941 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
1942 | case EM_SEP: return "Sharp embedded microprocessor"; | |
1943 | case EM_ARCA: return "Arca RISC microprocessor"; | |
1944 | case EM_UNICORE: return "Unicore"; | |
1945 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
1946 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 NC |
1947 | case EM_NIOS32: return "Altera Nios"; |
1948 | case EM_ALTERA_NIOS2: return "Altera Nios II"; | |
c29aca4a | 1949 | case EM_C166: |
d70c5fc7 | 1950 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
1951 | case EM_M16C: return "Renesas M16C series microprocessors"; |
1952 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
1953 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
1954 | case EM_TSK3000: return "Altium TSK3000 core"; | |
1955 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
1956 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
1957 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; | |
1958 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
1959 | case EM_SE_C17: return "Seiko Epson C17 family"; | |
1960 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; | |
1961 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
1962 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
1963 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; | |
1964 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
1965 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
1966 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
1967 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
1968 | case EM_8051: return "Intel 8051 and variants"; | |
1969 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
1970 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
1971 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
1972 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
1973 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; | |
1974 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
1975 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
15ab5209 | 1976 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; |
cb8f3167 | 1977 | case EM_CR16: |
6c03b1ed | 1978 | case EM_CR16_OLD: return "National Semiconductor's CR16"; |
7ba29e2a NC |
1979 | case EM_MICROBLAZE: return "Xilinx MicroBlaze"; |
1980 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
c7927a3c | 1981 | case EM_RX: return "Renesas RX"; |
11636f9e JM |
1982 | case EM_METAG: return "Imagination Technologies META processor architecture"; |
1983 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; | |
1984 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
1985 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; | |
1986 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
1987 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family"; | |
1988 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; | |
1989 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
1990 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
aa137e4d | 1991 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
11636f9e | 1992 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
252b5132 | 1993 | default: |
35d9dd2f | 1994 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
1995 | return buff; |
1996 | } | |
1997 | } | |
1998 | ||
f3485b74 | 1999 | static void |
d3ba0551 | 2000 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2001 | { |
2002 | unsigned eabi; | |
2003 | int unknown = 0; | |
2004 | ||
2005 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2006 | e_flags &= ~ EF_ARM_EABIMASK; | |
2007 | ||
2008 | /* Handle "generic" ARM flags. */ | |
2009 | if (e_flags & EF_ARM_RELEXEC) | |
2010 | { | |
2011 | strcat (buf, ", relocatable executable"); | |
2012 | e_flags &= ~ EF_ARM_RELEXEC; | |
2013 | } | |
76da6bbe | 2014 | |
f3485b74 NC |
2015 | if (e_flags & EF_ARM_HASENTRY) |
2016 | { | |
2017 | strcat (buf, ", has entry point"); | |
2018 | e_flags &= ~ EF_ARM_HASENTRY; | |
2019 | } | |
76da6bbe | 2020 | |
f3485b74 NC |
2021 | /* Now handle EABI specific flags. */ |
2022 | switch (eabi) | |
2023 | { | |
2024 | default: | |
2c71103e | 2025 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 NC |
2026 | if (e_flags) |
2027 | unknown = 1; | |
2028 | break; | |
2029 | ||
2030 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2031 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2032 | while (e_flags) |
2033 | { | |
2034 | unsigned flag; | |
76da6bbe | 2035 | |
f3485b74 NC |
2036 | /* Process flags one bit at a time. */ |
2037 | flag = e_flags & - e_flags; | |
2038 | e_flags &= ~ flag; | |
76da6bbe | 2039 | |
f3485b74 NC |
2040 | switch (flag) |
2041 | { | |
a5bcd848 | 2042 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2043 | strcat (buf, ", sorted symbol tables"); |
2044 | break; | |
76da6bbe | 2045 | |
f3485b74 NC |
2046 | default: |
2047 | unknown = 1; | |
2048 | break; | |
2049 | } | |
2050 | } | |
2051 | break; | |
76da6bbe | 2052 | |
a5bcd848 PB |
2053 | case EF_ARM_EABI_VER2: |
2054 | strcat (buf, ", Version2 EABI"); | |
2055 | while (e_flags) | |
2056 | { | |
2057 | unsigned flag; | |
2058 | ||
2059 | /* Process flags one bit at a time. */ | |
2060 | flag = e_flags & - e_flags; | |
2061 | e_flags &= ~ flag; | |
2062 | ||
2063 | switch (flag) | |
2064 | { | |
2065 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2066 | strcat (buf, ", sorted symbol tables"); | |
2067 | break; | |
2068 | ||
2069 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2070 | strcat (buf, ", dynamic symbols use segment index"); | |
2071 | break; | |
2072 | ||
2073 | case EF_ARM_MAPSYMSFIRST: | |
2074 | strcat (buf, ", mapping symbols precede others"); | |
2075 | break; | |
2076 | ||
2077 | default: | |
2078 | unknown = 1; | |
2079 | break; | |
2080 | } | |
2081 | } | |
2082 | break; | |
2083 | ||
d507cf36 PB |
2084 | case EF_ARM_EABI_VER3: |
2085 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2086 | break; |
2087 | ||
2088 | case EF_ARM_EABI_VER4: | |
2089 | strcat (buf, ", Version4 EABI"); | |
3a4a14e9 PB |
2090 | goto eabi; |
2091 | ||
2092 | case EF_ARM_EABI_VER5: | |
2093 | strcat (buf, ", Version5 EABI"); | |
2094 | eabi: | |
d507cf36 PB |
2095 | while (e_flags) |
2096 | { | |
2097 | unsigned flag; | |
2098 | ||
2099 | /* Process flags one bit at a time. */ | |
2100 | flag = e_flags & - e_flags; | |
2101 | e_flags &= ~ flag; | |
2102 | ||
2103 | switch (flag) | |
2104 | { | |
2105 | case EF_ARM_BE8: | |
2106 | strcat (buf, ", BE8"); | |
2107 | break; | |
2108 | ||
2109 | case EF_ARM_LE8: | |
2110 | strcat (buf, ", LE8"); | |
2111 | break; | |
2112 | ||
2113 | default: | |
2114 | unknown = 1; | |
2115 | break; | |
2116 | } | |
2117 | } | |
2118 | break; | |
2119 | ||
f3485b74 | 2120 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2121 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2122 | while (e_flags) |
2123 | { | |
2124 | unsigned flag; | |
76da6bbe | 2125 | |
f3485b74 NC |
2126 | /* Process flags one bit at a time. */ |
2127 | flag = e_flags & - e_flags; | |
2128 | e_flags &= ~ flag; | |
76da6bbe | 2129 | |
f3485b74 NC |
2130 | switch (flag) |
2131 | { | |
a5bcd848 | 2132 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2133 | strcat (buf, ", interworking enabled"); |
2134 | break; | |
76da6bbe | 2135 | |
a5bcd848 | 2136 | case EF_ARM_APCS_26: |
f3485b74 NC |
2137 | strcat (buf, ", uses APCS/26"); |
2138 | break; | |
76da6bbe | 2139 | |
a5bcd848 | 2140 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2141 | strcat (buf, ", uses APCS/float"); |
2142 | break; | |
76da6bbe | 2143 | |
a5bcd848 | 2144 | case EF_ARM_PIC: |
f3485b74 NC |
2145 | strcat (buf, ", position independent"); |
2146 | break; | |
76da6bbe | 2147 | |
a5bcd848 | 2148 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2149 | strcat (buf, ", 8 bit structure alignment"); |
2150 | break; | |
76da6bbe | 2151 | |
a5bcd848 | 2152 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2153 | strcat (buf, ", uses new ABI"); |
2154 | break; | |
76da6bbe | 2155 | |
a5bcd848 | 2156 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2157 | strcat (buf, ", uses old ABI"); |
2158 | break; | |
76da6bbe | 2159 | |
a5bcd848 | 2160 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2161 | strcat (buf, ", software FP"); |
2162 | break; | |
76da6bbe | 2163 | |
90e01f86 ILT |
2164 | case EF_ARM_VFP_FLOAT: |
2165 | strcat (buf, ", VFP"); | |
2166 | break; | |
2167 | ||
fde78edd NC |
2168 | case EF_ARM_MAVERICK_FLOAT: |
2169 | strcat (buf, ", Maverick FP"); | |
2170 | break; | |
2171 | ||
f3485b74 NC |
2172 | default: |
2173 | unknown = 1; | |
2174 | break; | |
2175 | } | |
2176 | } | |
2177 | } | |
f3485b74 NC |
2178 | |
2179 | if (unknown) | |
2b692964 | 2180 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2181 | } |
2182 | ||
252b5132 | 2183 | static char * |
d3ba0551 | 2184 | get_machine_flags (unsigned e_flags, unsigned e_machine) |
252b5132 | 2185 | { |
b34976b6 | 2186 | static char buf[1024]; |
252b5132 RH |
2187 | |
2188 | buf[0] = '\0'; | |
76da6bbe | 2189 | |
252b5132 RH |
2190 | if (e_flags) |
2191 | { | |
2192 | switch (e_machine) | |
2193 | { | |
2194 | default: | |
2195 | break; | |
2196 | ||
f3485b74 NC |
2197 | case EM_ARM: |
2198 | decode_ARM_machine_flags (e_flags, buf); | |
2199 | break; | |
76da6bbe | 2200 | |
781303ce MF |
2201 | case EM_BLACKFIN: |
2202 | if (e_flags & EF_BFIN_PIC) | |
2203 | strcat (buf, ", PIC"); | |
2204 | ||
2205 | if (e_flags & EF_BFIN_FDPIC) | |
2206 | strcat (buf, ", FDPIC"); | |
2207 | ||
2208 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
2209 | strcat (buf, ", code in L1"); | |
2210 | ||
2211 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
2212 | strcat (buf, ", data in L1"); | |
2213 | ||
2214 | break; | |
2215 | ||
ec2dfb42 AO |
2216 | case EM_CYGNUS_FRV: |
2217 | switch (e_flags & EF_FRV_CPU_MASK) | |
2218 | { | |
2219 | case EF_FRV_CPU_GENERIC: | |
2220 | break; | |
2221 | ||
2222 | default: | |
2223 | strcat (buf, ", fr???"); | |
2224 | break; | |
57346661 | 2225 | |
ec2dfb42 AO |
2226 | case EF_FRV_CPU_FR300: |
2227 | strcat (buf, ", fr300"); | |
2228 | break; | |
2229 | ||
2230 | case EF_FRV_CPU_FR400: | |
2231 | strcat (buf, ", fr400"); | |
2232 | break; | |
2233 | case EF_FRV_CPU_FR405: | |
2234 | strcat (buf, ", fr405"); | |
2235 | break; | |
2236 | ||
2237 | case EF_FRV_CPU_FR450: | |
2238 | strcat (buf, ", fr450"); | |
2239 | break; | |
2240 | ||
2241 | case EF_FRV_CPU_FR500: | |
2242 | strcat (buf, ", fr500"); | |
2243 | break; | |
2244 | case EF_FRV_CPU_FR550: | |
2245 | strcat (buf, ", fr550"); | |
2246 | break; | |
2247 | ||
2248 | case EF_FRV_CPU_SIMPLE: | |
2249 | strcat (buf, ", simple"); | |
2250 | break; | |
2251 | case EF_FRV_CPU_TOMCAT: | |
2252 | strcat (buf, ", tomcat"); | |
2253 | break; | |
2254 | } | |
1c877e87 | 2255 | break; |
ec2dfb42 | 2256 | |
53c7db4b | 2257 | case EM_68K: |
425c6cb0 | 2258 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 2259 | strcat (buf, ", m68000"); |
425c6cb0 | 2260 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
2261 | strcat (buf, ", cpu32"); |
2262 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
2263 | strcat (buf, ", fido_a"); | |
425c6cb0 | 2264 | else |
266abb8f | 2265 | { |
2cf0635d NC |
2266 | char const * isa = _("unknown"); |
2267 | char const * mac = _("unknown mac"); | |
2268 | char const * additional = NULL; | |
0112cd26 | 2269 | |
c694fd50 | 2270 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 2271 | { |
c694fd50 | 2272 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
2273 | isa = "A"; |
2274 | additional = ", nodiv"; | |
2275 | break; | |
c694fd50 | 2276 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
2277 | isa = "A"; |
2278 | break; | |
c694fd50 | 2279 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
2280 | isa = "A+"; |
2281 | break; | |
c694fd50 | 2282 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
2283 | isa = "B"; |
2284 | additional = ", nousp"; | |
2285 | break; | |
c694fd50 | 2286 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
2287 | isa = "B"; |
2288 | break; | |
f608cd77 NS |
2289 | case EF_M68K_CF_ISA_C: |
2290 | isa = "C"; | |
2291 | break; | |
2292 | case EF_M68K_CF_ISA_C_NODIV: | |
2293 | isa = "C"; | |
2294 | additional = ", nodiv"; | |
2295 | break; | |
266abb8f NS |
2296 | } |
2297 | strcat (buf, ", cf, isa "); | |
2298 | strcat (buf, isa); | |
0b2e31dc NS |
2299 | if (additional) |
2300 | strcat (buf, additional); | |
c694fd50 | 2301 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 2302 | strcat (buf, ", float"); |
c694fd50 | 2303 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
2304 | { |
2305 | case 0: | |
2306 | mac = NULL; | |
2307 | break; | |
c694fd50 | 2308 | case EF_M68K_CF_MAC: |
266abb8f NS |
2309 | mac = "mac"; |
2310 | break; | |
c694fd50 | 2311 | case EF_M68K_CF_EMAC: |
266abb8f NS |
2312 | mac = "emac"; |
2313 | break; | |
f608cd77 NS |
2314 | case EF_M68K_CF_EMAC_B: |
2315 | mac = "emac_b"; | |
2316 | break; | |
266abb8f NS |
2317 | } |
2318 | if (mac) | |
2319 | { | |
2320 | strcat (buf, ", "); | |
2321 | strcat (buf, mac); | |
2322 | } | |
266abb8f | 2323 | } |
53c7db4b | 2324 | break; |
33c63f9d | 2325 | |
252b5132 RH |
2326 | case EM_PPC: |
2327 | if (e_flags & EF_PPC_EMB) | |
2328 | strcat (buf, ", emb"); | |
2329 | ||
2330 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 2331 | strcat (buf, _(", relocatable")); |
252b5132 RH |
2332 | |
2333 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 2334 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
2335 | break; |
2336 | ||
2b0337b0 | 2337 | case EM_V850: |
252b5132 RH |
2338 | case EM_CYGNUS_V850: |
2339 | switch (e_flags & EF_V850_ARCH) | |
2340 | { | |
1cd986c5 NC |
2341 | case E_V850E2V3_ARCH: |
2342 | strcat (buf, ", v850e2v3"); | |
2343 | break; | |
2344 | case E_V850E2_ARCH: | |
2345 | strcat (buf, ", v850e2"); | |
2346 | break; | |
2347 | case E_V850E1_ARCH: | |
2348 | strcat (buf, ", v850e1"); | |
8ad30312 | 2349 | break; |
252b5132 RH |
2350 | case E_V850E_ARCH: |
2351 | strcat (buf, ", v850e"); | |
2352 | break; | |
252b5132 RH |
2353 | case E_V850_ARCH: |
2354 | strcat (buf, ", v850"); | |
2355 | break; | |
2356 | default: | |
2b692964 | 2357 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
2358 | break; |
2359 | } | |
2360 | break; | |
2361 | ||
2b0337b0 | 2362 | case EM_M32R: |
252b5132 RH |
2363 | case EM_CYGNUS_M32R: |
2364 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
2365 | strcat (buf, ", m32r"); | |
252b5132 RH |
2366 | break; |
2367 | ||
2368 | case EM_MIPS: | |
4fe85591 | 2369 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2370 | if (e_flags & EF_MIPS_NOREORDER) |
2371 | strcat (buf, ", noreorder"); | |
2372 | ||
2373 | if (e_flags & EF_MIPS_PIC) | |
2374 | strcat (buf, ", pic"); | |
2375 | ||
2376 | if (e_flags & EF_MIPS_CPIC) | |
2377 | strcat (buf, ", cpic"); | |
2378 | ||
d1bdd336 TS |
2379 | if (e_flags & EF_MIPS_UCODE) |
2380 | strcat (buf, ", ugen_reserved"); | |
2381 | ||
252b5132 RH |
2382 | if (e_flags & EF_MIPS_ABI2) |
2383 | strcat (buf, ", abi2"); | |
2384 | ||
43521d43 TS |
2385 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
2386 | strcat (buf, ", odk first"); | |
2387 | ||
a5d22d2a TS |
2388 | if (e_flags & EF_MIPS_32BITMODE) |
2389 | strcat (buf, ", 32bitmode"); | |
2390 | ||
156c2f8b NC |
2391 | switch ((e_flags & EF_MIPS_MACH)) |
2392 | { | |
2393 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
2394 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
2395 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 2396 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
2397 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
2398 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
2399 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
2400 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
c6c98b38 | 2401 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 2402 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
2403 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
2404 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
fd503541 | 2405 | case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break; |
05c6f050 | 2406 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 2407 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
52b6b6b9 | 2408 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
43521d43 TS |
2409 | case 0: |
2410 | /* We simply ignore the field in this case to avoid confusion: | |
2411 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
2412 | extension. */ | |
2413 | break; | |
2b692964 | 2414 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 2415 | } |
43521d43 TS |
2416 | |
2417 | switch ((e_flags & EF_MIPS_ABI)) | |
2418 | { | |
2419 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
2420 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
2421 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
2422 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
2423 | case 0: | |
2424 | /* We simply ignore the field in this case to avoid confusion: | |
2425 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
2426 | This means it is likely to be an o32 file, but not for | |
2427 | sure. */ | |
2428 | break; | |
2b692964 | 2429 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
2430 | } |
2431 | ||
2432 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
2433 | strcat (buf, ", mdmx"); | |
2434 | ||
2435 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
2436 | strcat (buf, ", mips16"); | |
2437 | ||
df58fc94 RS |
2438 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
2439 | strcat (buf, ", micromips"); | |
2440 | ||
43521d43 TS |
2441 | switch ((e_flags & EF_MIPS_ARCH)) |
2442 | { | |
2443 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
2444 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
2445 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
2446 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
2447 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
2448 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 2449 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
43521d43 | 2450 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 2451 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
2b692964 | 2452 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 TS |
2453 | } |
2454 | ||
8e45593f NC |
2455 | if (e_flags & EF_SH_PIC) |
2456 | strcat (buf, ", pic"); | |
2457 | ||
2458 | if (e_flags & EF_SH_FDPIC) | |
2459 | strcat (buf, ", fdpic"); | |
252b5132 | 2460 | break; |
351b4b40 | 2461 | |
ccde1100 AO |
2462 | case EM_SH: |
2463 | switch ((e_flags & EF_SH_MACH_MASK)) | |
2464 | { | |
2465 | case EF_SH1: strcat (buf, ", sh1"); break; | |
2466 | case EF_SH2: strcat (buf, ", sh2"); break; | |
2467 | case EF_SH3: strcat (buf, ", sh3"); break; | |
2468 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
2469 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
2470 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
2471 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
2472 | case EF_SH4: strcat (buf, ", sh4"); break; | |
2473 | case EF_SH5: strcat (buf, ", sh5"); break; | |
2474 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
2475 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 2476 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
2477 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
2478 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 2479 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
2480 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
2481 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
2482 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
2483 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
2484 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
2485 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 2486 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
2487 | } |
2488 | ||
2489 | break; | |
57346661 | 2490 | |
351b4b40 RH |
2491 | case EM_SPARCV9: |
2492 | if (e_flags & EF_SPARC_32PLUS) | |
2493 | strcat (buf, ", v8+"); | |
2494 | ||
2495 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
2496 | strcat (buf, ", ultrasparcI"); |
2497 | ||
2498 | if (e_flags & EF_SPARC_SUN_US3) | |
2499 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
2500 | |
2501 | if (e_flags & EF_SPARC_HAL_R1) | |
2502 | strcat (buf, ", halr1"); | |
2503 | ||
2504 | if (e_flags & EF_SPARC_LEDATA) | |
2505 | strcat (buf, ", ledata"); | |
2506 | ||
2507 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
2508 | strcat (buf, ", tso"); | |
2509 | ||
2510 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
2511 | strcat (buf, ", pso"); | |
2512 | ||
2513 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
2514 | strcat (buf, ", rmo"); | |
2515 | break; | |
7d466069 | 2516 | |
103f02d3 UD |
2517 | case EM_PARISC: |
2518 | switch (e_flags & EF_PARISC_ARCH) | |
2519 | { | |
2520 | case EFA_PARISC_1_0: | |
2521 | strcpy (buf, ", PA-RISC 1.0"); | |
2522 | break; | |
2523 | case EFA_PARISC_1_1: | |
2524 | strcpy (buf, ", PA-RISC 1.1"); | |
2525 | break; | |
2526 | case EFA_PARISC_2_0: | |
2527 | strcpy (buf, ", PA-RISC 2.0"); | |
2528 | break; | |
2529 | default: | |
2530 | break; | |
2531 | } | |
2532 | if (e_flags & EF_PARISC_TRAPNIL) | |
2533 | strcat (buf, ", trapnil"); | |
2534 | if (e_flags & EF_PARISC_EXT) | |
2535 | strcat (buf, ", ext"); | |
2536 | if (e_flags & EF_PARISC_LSB) | |
2537 | strcat (buf, ", lsb"); | |
2538 | if (e_flags & EF_PARISC_WIDE) | |
2539 | strcat (buf, ", wide"); | |
2540 | if (e_flags & EF_PARISC_NO_KABP) | |
2541 | strcat (buf, ", no kabp"); | |
2542 | if (e_flags & EF_PARISC_LAZYSWAP) | |
2543 | strcat (buf, ", lazyswap"); | |
30800947 | 2544 | break; |
76da6bbe | 2545 | |
7d466069 | 2546 | case EM_PJ: |
2b0337b0 | 2547 | case EM_PJ_OLD: |
7d466069 ILT |
2548 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
2549 | strcat (buf, ", new calling convention"); | |
2550 | ||
2551 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
2552 | strcat (buf, ", gnu calling convention"); | |
2553 | break; | |
4d6ed7c8 NC |
2554 | |
2555 | case EM_IA_64: | |
2556 | if ((e_flags & EF_IA_64_ABI64)) | |
2557 | strcat (buf, ", 64-bit"); | |
2558 | else | |
2559 | strcat (buf, ", 32-bit"); | |
2560 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
2561 | strcat (buf, ", reduced fp model"); | |
2562 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
2563 | strcat (buf, ", no function descriptors, constant gp"); | |
2564 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
2565 | strcat (buf, ", constant gp"); | |
2566 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
2567 | strcat (buf, ", absolute"); | |
28f997cf TG |
2568 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
2569 | { | |
2570 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
2571 | strcat (buf, ", vms_linkages"); | |
2572 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
2573 | { | |
2574 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
2575 | break; | |
2576 | case EF_IA_64_VMS_COMCOD_WARNING: | |
2577 | strcat (buf, ", warning"); | |
2578 | break; | |
2579 | case EF_IA_64_VMS_COMCOD_ERROR: | |
2580 | strcat (buf, ", error"); | |
2581 | break; | |
2582 | case EF_IA_64_VMS_COMCOD_ABORT: | |
2583 | strcat (buf, ", abort"); | |
2584 | break; | |
2585 | default: | |
2586 | abort (); | |
2587 | } | |
2588 | } | |
4d6ed7c8 | 2589 | break; |
179d3252 JT |
2590 | |
2591 | case EM_VAX: | |
2592 | if ((e_flags & EF_VAX_NONPIC)) | |
2593 | strcat (buf, ", non-PIC"); | |
2594 | if ((e_flags & EF_VAX_DFLOAT)) | |
2595 | strcat (buf, ", D-Float"); | |
2596 | if ((e_flags & EF_VAX_GFLOAT)) | |
2597 | strcat (buf, ", G-Float"); | |
2598 | break; | |
c7927a3c NC |
2599 | |
2600 | case EM_RX: | |
2601 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
2602 | strcat (buf, ", 64-bit doubles"); | |
2603 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 2604 | strcat (buf, ", dsp"); |
d4cb0ea0 NC |
2605 | if (e_flags & E_FLAG_RX_PID) |
2606 | strcat (buf, ", pid"); | |
2607 | break; | |
55786da2 AK |
2608 | |
2609 | case EM_S390: | |
2610 | if (e_flags & EF_S390_HIGH_GPRS) | |
2611 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 2612 | break; |
40b36596 JM |
2613 | |
2614 | case EM_TI_C6000: | |
2615 | if ((e_flags & EF_C6000_REL)) | |
2616 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 2617 | break; |
252b5132 RH |
2618 | } |
2619 | } | |
2620 | ||
2621 | return buf; | |
2622 | } | |
2623 | ||
252b5132 | 2624 | static const char * |
d3ba0551 AM |
2625 | get_osabi_name (unsigned int osabi) |
2626 | { | |
2627 | static char buff[32]; | |
2628 | ||
2629 | switch (osabi) | |
2630 | { | |
2631 | case ELFOSABI_NONE: return "UNIX - System V"; | |
2632 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
2633 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 2634 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
2635 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
2636 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
2637 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
2638 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
2639 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
2640 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
2641 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
2642 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
2643 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 2644 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 2645 | case ELFOSABI_FENIXOS: return "FenixOS"; |
d3ba0551 | 2646 | default: |
40b36596 JM |
2647 | if (osabi >= 64) |
2648 | switch (elf_header.e_machine) | |
2649 | { | |
2650 | case EM_ARM: | |
2651 | switch (osabi) | |
2652 | { | |
2653 | case ELFOSABI_ARM: return "ARM"; | |
2654 | default: | |
2655 | break; | |
2656 | } | |
2657 | break; | |
2658 | ||
2659 | case EM_MSP430: | |
2660 | case EM_MSP430_OLD: | |
2661 | switch (osabi) | |
2662 | { | |
2663 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
2664 | default: | |
2665 | break; | |
2666 | } | |
2667 | break; | |
2668 | ||
2669 | case EM_TI_C6000: | |
2670 | switch (osabi) | |
2671 | { | |
2672 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
2673 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
2674 | default: | |
2675 | break; | |
2676 | } | |
2677 | break; | |
2678 | ||
2679 | default: | |
2680 | break; | |
2681 | } | |
e9e44622 | 2682 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
2683 | return buff; |
2684 | } | |
2685 | } | |
2686 | ||
b294bdf8 MM |
2687 | static const char * |
2688 | get_arm_segment_type (unsigned long type) | |
2689 | { | |
2690 | switch (type) | |
2691 | { | |
2692 | case PT_ARM_EXIDX: | |
2693 | return "EXIDX"; | |
2694 | default: | |
2695 | break; | |
2696 | } | |
2697 | ||
2698 | return NULL; | |
2699 | } | |
2700 | ||
d3ba0551 AM |
2701 | static const char * |
2702 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
2703 | { |
2704 | switch (type) | |
2705 | { | |
2706 | case PT_MIPS_REGINFO: | |
2707 | return "REGINFO"; | |
2708 | case PT_MIPS_RTPROC: | |
2709 | return "RTPROC"; | |
2710 | case PT_MIPS_OPTIONS: | |
2711 | return "OPTIONS"; | |
2712 | default: | |
2713 | break; | |
2714 | } | |
2715 | ||
2716 | return NULL; | |
2717 | } | |
2718 | ||
103f02d3 | 2719 | static const char * |
d3ba0551 | 2720 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
2721 | { |
2722 | switch (type) | |
2723 | { | |
2724 | case PT_HP_TLS: return "HP_TLS"; | |
2725 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
2726 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
2727 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
2728 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
2729 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
2730 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
2731 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
2732 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
2733 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
2734 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
2735 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
2736 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
2737 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
2738 | case PT_HP_STACK: return "HP_STACK"; | |
2739 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
2740 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
2741 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 2742 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
103f02d3 UD |
2743 | default: |
2744 | break; | |
2745 | } | |
2746 | ||
2747 | return NULL; | |
2748 | } | |
2749 | ||
4d6ed7c8 | 2750 | static const char * |
d3ba0551 | 2751 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
2752 | { |
2753 | switch (type) | |
2754 | { | |
2755 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
2756 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
2757 | case PT_HP_TLS: return "HP_TLS"; |
2758 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
2759 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
2760 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4d6ed7c8 NC |
2761 | default: |
2762 | break; | |
2763 | } | |
2764 | ||
2765 | return NULL; | |
2766 | } | |
2767 | ||
40b36596 JM |
2768 | static const char * |
2769 | get_tic6x_segment_type (unsigned long type) | |
2770 | { | |
2771 | switch (type) | |
2772 | { | |
2773 | case PT_C6000_PHATTR: return "C6000_PHATTR"; | |
2774 | default: | |
2775 | break; | |
2776 | } | |
2777 | ||
2778 | return NULL; | |
2779 | } | |
2780 | ||
252b5132 | 2781 | static const char * |
d3ba0551 | 2782 | get_segment_type (unsigned long p_type) |
252b5132 | 2783 | { |
b34976b6 | 2784 | static char buff[32]; |
252b5132 RH |
2785 | |
2786 | switch (p_type) | |
2787 | { | |
b34976b6 AM |
2788 | case PT_NULL: return "NULL"; |
2789 | case PT_LOAD: return "LOAD"; | |
252b5132 | 2790 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
2791 | case PT_INTERP: return "INTERP"; |
2792 | case PT_NOTE: return "NOTE"; | |
2793 | case PT_SHLIB: return "SHLIB"; | |
2794 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 2795 | case PT_TLS: return "TLS"; |
252b5132 | 2796 | |
65765700 JJ |
2797 | case PT_GNU_EH_FRAME: |
2798 | return "GNU_EH_FRAME"; | |
2b05f1b7 | 2799 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 2800 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 2801 | |
252b5132 RH |
2802 | default: |
2803 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
2804 | { | |
2cf0635d | 2805 | const char * result; |
103f02d3 | 2806 | |
252b5132 RH |
2807 | switch (elf_header.e_machine) |
2808 | { | |
b294bdf8 MM |
2809 | case EM_ARM: |
2810 | result = get_arm_segment_type (p_type); | |
2811 | break; | |
252b5132 | 2812 | case EM_MIPS: |
4fe85591 | 2813 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2814 | result = get_mips_segment_type (p_type); |
2815 | break; | |
103f02d3 UD |
2816 | case EM_PARISC: |
2817 | result = get_parisc_segment_type (p_type); | |
2818 | break; | |
4d6ed7c8 NC |
2819 | case EM_IA_64: |
2820 | result = get_ia64_segment_type (p_type); | |
2821 | break; | |
40b36596 JM |
2822 | case EM_TI_C6000: |
2823 | result = get_tic6x_segment_type (p_type); | |
2824 | break; | |
252b5132 RH |
2825 | default: |
2826 | result = NULL; | |
2827 | break; | |
2828 | } | |
103f02d3 | 2829 | |
252b5132 RH |
2830 | if (result != NULL) |
2831 | return result; | |
103f02d3 | 2832 | |
252b5132 RH |
2833 | sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC); |
2834 | } | |
2835 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 2836 | { |
2cf0635d | 2837 | const char * result; |
103f02d3 UD |
2838 | |
2839 | switch (elf_header.e_machine) | |
2840 | { | |
2841 | case EM_PARISC: | |
2842 | result = get_parisc_segment_type (p_type); | |
2843 | break; | |
00428cca AM |
2844 | case EM_IA_64: |
2845 | result = get_ia64_segment_type (p_type); | |
2846 | break; | |
103f02d3 UD |
2847 | default: |
2848 | result = NULL; | |
2849 | break; | |
2850 | } | |
2851 | ||
2852 | if (result != NULL) | |
2853 | return result; | |
2854 | ||
2855 | sprintf (buff, "LOOS+%lx", p_type - PT_LOOS); | |
2856 | } | |
252b5132 | 2857 | else |
e9e44622 | 2858 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
2859 | |
2860 | return buff; | |
2861 | } | |
2862 | } | |
2863 | ||
2864 | static const char * | |
d3ba0551 | 2865 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
2866 | { |
2867 | switch (sh_type) | |
2868 | { | |
b34976b6 AM |
2869 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
2870 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
2871 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
2872 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
2873 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
2874 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
2875 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
2876 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
2877 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
2878 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
2879 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
2880 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
2881 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
2882 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
2883 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
2884 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
2885 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
2886 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
2887 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
2888 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
2889 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
2890 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
2891 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
2892 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
2893 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
2894 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
2895 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
2896 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
2897 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
2898 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
2899 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
2900 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
2901 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
2902 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
2903 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
2904 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
2905 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
2906 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 RH |
2907 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
2908 | default: | |
2909 | break; | |
2910 | } | |
2911 | return NULL; | |
2912 | } | |
2913 | ||
103f02d3 | 2914 | static const char * |
d3ba0551 | 2915 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
2916 | { |
2917 | switch (sh_type) | |
2918 | { | |
2919 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
2920 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
2921 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
2922 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
2923 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
2924 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 2925 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
103f02d3 UD |
2926 | default: |
2927 | break; | |
2928 | } | |
2929 | return NULL; | |
2930 | } | |
2931 | ||
4d6ed7c8 | 2932 | static const char * |
d3ba0551 | 2933 | get_ia64_section_type_name (unsigned int sh_type) |
4d6ed7c8 | 2934 | { |
18bd398b | 2935 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 NC |
2936 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
2937 | return get_osabi_name ((sh_type & 0x00FF0000) >> 16); | |
0de14b54 | 2938 | |
4d6ed7c8 NC |
2939 | switch (sh_type) |
2940 | { | |
148b93f2 NC |
2941 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
2942 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
2943 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
2944 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
2945 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
2946 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
2947 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
2948 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
2949 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
2950 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
2951 | default: |
2952 | break; | |
2953 | } | |
2954 | return NULL; | |
2955 | } | |
2956 | ||
d2b2c203 DJ |
2957 | static const char * |
2958 | get_x86_64_section_type_name (unsigned int sh_type) | |
2959 | { | |
2960 | switch (sh_type) | |
2961 | { | |
2962 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
2963 | default: | |
2964 | break; | |
2965 | } | |
2966 | return NULL; | |
2967 | } | |
2968 | ||
40a18ebd NC |
2969 | static const char * |
2970 | get_arm_section_type_name (unsigned int sh_type) | |
2971 | { | |
2972 | switch (sh_type) | |
2973 | { | |
7f6fed87 NC |
2974 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
2975 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
2976 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
2977 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
2978 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
40a18ebd NC |
2979 | default: |
2980 | break; | |
2981 | } | |
2982 | return NULL; | |
2983 | } | |
2984 | ||
40b36596 JM |
2985 | static const char * |
2986 | get_tic6x_section_type_name (unsigned int sh_type) | |
2987 | { | |
2988 | switch (sh_type) | |
2989 | { | |
2990 | case SHT_C6000_UNWIND: | |
2991 | return "C6000_UNWIND"; | |
2992 | case SHT_C6000_PREEMPTMAP: | |
2993 | return "C6000_PREEMPTMAP"; | |
2994 | case SHT_C6000_ATTRIBUTES: | |
2995 | return "C6000_ATTRIBUTES"; | |
2996 | case SHT_TI_ICODE: | |
2997 | return "TI_ICODE"; | |
2998 | case SHT_TI_XREF: | |
2999 | return "TI_XREF"; | |
3000 | case SHT_TI_HANDLER: | |
3001 | return "TI_HANDLER"; | |
3002 | case SHT_TI_INITINFO: | |
3003 | return "TI_INITINFO"; | |
3004 | case SHT_TI_PHATTRS: | |
3005 | return "TI_PHATTRS"; | |
3006 | default: | |
3007 | break; | |
3008 | } | |
3009 | return NULL; | |
3010 | } | |
3011 | ||
252b5132 | 3012 | static const char * |
d3ba0551 | 3013 | get_section_type_name (unsigned int sh_type) |
252b5132 | 3014 | { |
b34976b6 | 3015 | static char buff[32]; |
252b5132 RH |
3016 | |
3017 | switch (sh_type) | |
3018 | { | |
3019 | case SHT_NULL: return "NULL"; | |
3020 | case SHT_PROGBITS: return "PROGBITS"; | |
3021 | case SHT_SYMTAB: return "SYMTAB"; | |
3022 | case SHT_STRTAB: return "STRTAB"; | |
3023 | case SHT_RELA: return "RELA"; | |
3024 | case SHT_HASH: return "HASH"; | |
3025 | case SHT_DYNAMIC: return "DYNAMIC"; | |
3026 | case SHT_NOTE: return "NOTE"; | |
3027 | case SHT_NOBITS: return "NOBITS"; | |
3028 | case SHT_REL: return "REL"; | |
3029 | case SHT_SHLIB: return "SHLIB"; | |
3030 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
3031 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
3032 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
3033 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 3034 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 NC |
3035 | case SHT_GROUP: return "GROUP"; |
3036 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
3037 | case SHT_GNU_verdef: return "VERDEF"; |
3038 | case SHT_GNU_verneed: return "VERNEED"; | |
3039 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
3040 | case 0x6ffffff0: return "VERSYM"; |
3041 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
3042 | case 0x7ffffffd: return "AUXILIARY"; |
3043 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 3044 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
3045 | |
3046 | default: | |
3047 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
3048 | { | |
2cf0635d | 3049 | const char * result; |
252b5132 RH |
3050 | |
3051 | switch (elf_header.e_machine) | |
3052 | { | |
3053 | case EM_MIPS: | |
4fe85591 | 3054 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3055 | result = get_mips_section_type_name (sh_type); |
3056 | break; | |
103f02d3 UD |
3057 | case EM_PARISC: |
3058 | result = get_parisc_section_type_name (sh_type); | |
3059 | break; | |
4d6ed7c8 NC |
3060 | case EM_IA_64: |
3061 | result = get_ia64_section_type_name (sh_type); | |
3062 | break; | |
d2b2c203 | 3063 | case EM_X86_64: |
8a9036a4 | 3064 | case EM_L1OM: |
7a9068fe | 3065 | case EM_K1OM: |
d2b2c203 DJ |
3066 | result = get_x86_64_section_type_name (sh_type); |
3067 | break; | |
40a18ebd NC |
3068 | case EM_ARM: |
3069 | result = get_arm_section_type_name (sh_type); | |
3070 | break; | |
40b36596 JM |
3071 | case EM_TI_C6000: |
3072 | result = get_tic6x_section_type_name (sh_type); | |
3073 | break; | |
252b5132 RH |
3074 | default: |
3075 | result = NULL; | |
3076 | break; | |
3077 | } | |
3078 | ||
3079 | if (result != NULL) | |
3080 | return result; | |
3081 | ||
c91d0dfb | 3082 | sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC); |
252b5132 RH |
3083 | } |
3084 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 3085 | { |
2cf0635d | 3086 | const char * result; |
148b93f2 NC |
3087 | |
3088 | switch (elf_header.e_machine) | |
3089 | { | |
3090 | case EM_IA_64: | |
3091 | result = get_ia64_section_type_name (sh_type); | |
3092 | break; | |
3093 | default: | |
3094 | result = NULL; | |
3095 | break; | |
3096 | } | |
3097 | ||
3098 | if (result != NULL) | |
3099 | return result; | |
3100 | ||
3101 | sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS); | |
3102 | } | |
252b5132 | 3103 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
c91d0dfb | 3104 | sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER); |
252b5132 | 3105 | else |
a7dbfd1c NC |
3106 | /* This message is probably going to be displayed in a 15 |
3107 | character wide field, so put the hex value first. */ | |
3108 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 3109 | |
252b5132 RH |
3110 | return buff; |
3111 | } | |
3112 | } | |
3113 | ||
2979dc34 | 3114 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 3115 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
3116 | #define OPTION_DWARF_DEPTH 514 |
3117 | #define OPTION_DWARF_START 515 | |
2979dc34 | 3118 | |
85b1c36d | 3119 | static struct option options[] = |
252b5132 | 3120 | { |
b34976b6 | 3121 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
3122 | {"file-header", no_argument, 0, 'h'}, |
3123 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
3124 | {"headers", no_argument, 0, 'e'}, |
3125 | {"histogram", no_argument, 0, 'I'}, | |
3126 | {"segments", no_argument, 0, 'l'}, | |
3127 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 3128 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 3129 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 3130 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 3131 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
3132 | {"symbols", no_argument, 0, 's'}, |
3133 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 3134 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
3135 | {"relocs", no_argument, 0, 'r'}, |
3136 | {"notes", no_argument, 0, 'n'}, | |
3137 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 3138 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
3139 | {"version-info", no_argument, 0, 'V'}, |
3140 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 3141 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 3142 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 3143 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 3144 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 3145 | {"string-dump", required_argument, 0, 'p'}, |
252b5132 RH |
3146 | #ifdef SUPPORT_DISASSEMBLY |
3147 | {"instruction-dump", required_argument, 0, 'i'}, | |
3148 | #endif | |
cf13d699 | 3149 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 3150 | |
fd2f0033 TT |
3151 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
3152 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
3153 | ||
b34976b6 AM |
3154 | {"version", no_argument, 0, 'v'}, |
3155 | {"wide", no_argument, 0, 'W'}, | |
3156 | {"help", no_argument, 0, 'H'}, | |
3157 | {0, no_argument, 0, 0} | |
252b5132 RH |
3158 | }; |
3159 | ||
3160 | static void | |
2cf0635d | 3161 | usage (FILE * stream) |
252b5132 | 3162 | { |
92f01d61 JM |
3163 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
3164 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
3165 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
3166 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
3167 | -h --file-header Display the ELF file header\n\ | |
3168 | -l --program-headers Display the program headers\n\ | |
3169 | --segments An alias for --program-headers\n\ | |
3170 | -S --section-headers Display the sections' header\n\ | |
3171 | --sections An alias for --section-headers\n\ | |
f5842774 | 3172 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 3173 | -t --section-details Display the section details\n\ |
8b53311e NC |
3174 | -e --headers Equivalent to: -h -l -S\n\ |
3175 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 3176 | --symbols An alias for --syms\n\ |
2c610e4b | 3177 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
3178 | -n --notes Display the core notes (if present)\n\ |
3179 | -r --relocs Display the relocations (if present)\n\ | |
3180 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 3181 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e NC |
3182 | -V --version-info Display the version sections (if present)\n\ |
3183 | -A --arch-specific Display architecture specific information (if any).\n\ | |
4145f1d5 | 3184 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 3185 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
3186 | -x --hex-dump=<number|name>\n\ |
3187 | Dump the contents of section <number|name> as bytes\n\ | |
3188 | -p --string-dump=<number|name>\n\ | |
3189 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
3190 | -R --relocated-dump=<number|name>\n\ |
3191 | Dump the contents of section <number|name> as relocated bytes\n\ | |
f9f0e732 | 3192 | -w[lLiaprmfFsoRt] or\n\ |
1ed06042 | 3193 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 3194 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
5bbdf3d5 | 3195 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges]\n\ |
8b53311e | 3196 | Display the contents of DWARF2 debug sections\n")); |
fd2f0033 TT |
3197 | fprintf (stream, _("\ |
3198 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
3199 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
3200 | or deeper\n")); | |
252b5132 | 3201 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 3202 | fprintf (stream, _("\ |
09c11c86 NC |
3203 | -i --instruction-dump=<number|name>\n\ |
3204 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 3205 | #endif |
92f01d61 | 3206 | fprintf (stream, _("\ |
8b53311e NC |
3207 | -I --histogram Display histogram of bucket list lengths\n\ |
3208 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 3209 | @<file> Read options from <file>\n\ |
8b53311e NC |
3210 | -H --help Display this information\n\ |
3211 | -v --version Display the version number of readelf\n")); | |
1118d252 | 3212 | |
92f01d61 JM |
3213 | if (REPORT_BUGS_TO[0] && stream == stdout) |
3214 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 3215 | |
92f01d61 | 3216 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
3217 | } |
3218 | ||
18bd398b NC |
3219 | /* Record the fact that the user wants the contents of section number |
3220 | SECTION to be displayed using the method(s) encoded as flags bits | |
3221 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
3222 | the first time. */ | |
3223 | ||
252b5132 | 3224 | static void |
09c11c86 | 3225 | request_dump_bynumber (unsigned int section, dump_type type) |
252b5132 RH |
3226 | { |
3227 | if (section >= num_dump_sects) | |
3228 | { | |
2cf0635d | 3229 | dump_type * new_dump_sects; |
252b5132 | 3230 | |
3f5e193b NC |
3231 | new_dump_sects = (dump_type *) calloc (section + 1, |
3232 | sizeof (* dump_sects)); | |
252b5132 RH |
3233 | |
3234 | if (new_dump_sects == NULL) | |
591a748a | 3235 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
3236 | else |
3237 | { | |
3238 | /* Copy current flag settings. */ | |
09c11c86 | 3239 | memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects)); |
252b5132 RH |
3240 | |
3241 | free (dump_sects); | |
3242 | ||
3243 | dump_sects = new_dump_sects; | |
3244 | num_dump_sects = section + 1; | |
3245 | } | |
3246 | } | |
3247 | ||
3248 | if (dump_sects) | |
b34976b6 | 3249 | dump_sects[section] |= type; |
252b5132 RH |
3250 | |
3251 | return; | |
3252 | } | |
3253 | ||
aef1f6d0 DJ |
3254 | /* Request a dump by section name. */ |
3255 | ||
3256 | static void | |
2cf0635d | 3257 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 3258 | { |
2cf0635d | 3259 | struct dump_list_entry * new_request; |
aef1f6d0 | 3260 | |
3f5e193b NC |
3261 | new_request = (struct dump_list_entry *) |
3262 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 3263 | if (!new_request) |
591a748a | 3264 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3265 | |
3266 | new_request->name = strdup (section); | |
3267 | if (!new_request->name) | |
591a748a | 3268 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3269 | |
3270 | new_request->type = type; | |
3271 | ||
3272 | new_request->next = dump_sects_byname; | |
3273 | dump_sects_byname = new_request; | |
3274 | } | |
3275 | ||
cf13d699 NC |
3276 | static inline void |
3277 | request_dump (dump_type type) | |
3278 | { | |
3279 | int section; | |
3280 | char * cp; | |
3281 | ||
3282 | do_dump++; | |
3283 | section = strtoul (optarg, & cp, 0); | |
3284 | ||
3285 | if (! *cp && section >= 0) | |
3286 | request_dump_bynumber (section, type); | |
3287 | else | |
3288 | request_dump_byname (optarg, type); | |
3289 | } | |
3290 | ||
3291 | ||
252b5132 | 3292 | static void |
2cf0635d | 3293 | parse_args (int argc, char ** argv) |
252b5132 RH |
3294 | { |
3295 | int c; | |
3296 | ||
3297 | if (argc < 2) | |
92f01d61 | 3298 | usage (stderr); |
252b5132 RH |
3299 | |
3300 | while ((c = getopt_long | |
cf13d699 | 3301 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF) |
252b5132 | 3302 | { |
252b5132 RH |
3303 | switch (c) |
3304 | { | |
3305 | case 0: | |
3306 | /* Long options. */ | |
3307 | break; | |
3308 | case 'H': | |
92f01d61 | 3309 | usage (stdout); |
252b5132 RH |
3310 | break; |
3311 | ||
3312 | case 'a': | |
b34976b6 AM |
3313 | do_syms++; |
3314 | do_reloc++; | |
3315 | do_unwind++; | |
3316 | do_dynamic++; | |
3317 | do_header++; | |
3318 | do_sections++; | |
f5842774 | 3319 | do_section_groups++; |
b34976b6 AM |
3320 | do_segments++; |
3321 | do_version++; | |
3322 | do_histogram++; | |
3323 | do_arch++; | |
3324 | do_notes++; | |
252b5132 | 3325 | break; |
f5842774 L |
3326 | case 'g': |
3327 | do_section_groups++; | |
3328 | break; | |
5477e8a0 | 3329 | case 't': |
595cf52e | 3330 | case 'N': |
5477e8a0 L |
3331 | do_sections++; |
3332 | do_section_details++; | |
595cf52e | 3333 | break; |
252b5132 | 3334 | case 'e': |
b34976b6 AM |
3335 | do_header++; |
3336 | do_sections++; | |
3337 | do_segments++; | |
252b5132 | 3338 | break; |
a952a375 | 3339 | case 'A': |
b34976b6 | 3340 | do_arch++; |
a952a375 | 3341 | break; |
252b5132 | 3342 | case 'D': |
b34976b6 | 3343 | do_using_dynamic++; |
252b5132 RH |
3344 | break; |
3345 | case 'r': | |
b34976b6 | 3346 | do_reloc++; |
252b5132 | 3347 | break; |
4d6ed7c8 | 3348 | case 'u': |
b34976b6 | 3349 | do_unwind++; |
4d6ed7c8 | 3350 | break; |
252b5132 | 3351 | case 'h': |
b34976b6 | 3352 | do_header++; |
252b5132 RH |
3353 | break; |
3354 | case 'l': | |
b34976b6 | 3355 | do_segments++; |
252b5132 RH |
3356 | break; |
3357 | case 's': | |
b34976b6 | 3358 | do_syms++; |
252b5132 RH |
3359 | break; |
3360 | case 'S': | |
b34976b6 | 3361 | do_sections++; |
252b5132 RH |
3362 | break; |
3363 | case 'd': | |
b34976b6 | 3364 | do_dynamic++; |
252b5132 | 3365 | break; |
a952a375 | 3366 | case 'I': |
b34976b6 | 3367 | do_histogram++; |
a952a375 | 3368 | break; |
779fe533 | 3369 | case 'n': |
b34976b6 | 3370 | do_notes++; |
779fe533 | 3371 | break; |
4145f1d5 NC |
3372 | case 'c': |
3373 | do_archive_index++; | |
3374 | break; | |
252b5132 | 3375 | case 'x': |
cf13d699 | 3376 | request_dump (HEX_DUMP); |
aef1f6d0 | 3377 | break; |
09c11c86 | 3378 | case 'p': |
cf13d699 NC |
3379 | request_dump (STRING_DUMP); |
3380 | break; | |
3381 | case 'R': | |
3382 | request_dump (RELOC_DUMP); | |
09c11c86 | 3383 | break; |
252b5132 | 3384 | case 'w': |
b34976b6 | 3385 | do_dump++; |
252b5132 | 3386 | if (optarg == 0) |
613ff48b CC |
3387 | { |
3388 | do_debugging = 1; | |
3389 | dwarf_select_sections_all (); | |
3390 | } | |
252b5132 RH |
3391 | else |
3392 | { | |
3393 | do_debugging = 0; | |
4cb93e3b | 3394 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
3395 | } |
3396 | break; | |
2979dc34 | 3397 | case OPTION_DEBUG_DUMP: |
b34976b6 | 3398 | do_dump++; |
2979dc34 JJ |
3399 | if (optarg == 0) |
3400 | do_debugging = 1; | |
3401 | else | |
3402 | { | |
2979dc34 | 3403 | do_debugging = 0; |
4cb93e3b | 3404 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
3405 | } |
3406 | break; | |
fd2f0033 TT |
3407 | case OPTION_DWARF_DEPTH: |
3408 | { | |
3409 | char *cp; | |
3410 | ||
3411 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
3412 | } | |
3413 | break; | |
3414 | case OPTION_DWARF_START: | |
3415 | { | |
3416 | char *cp; | |
3417 | ||
3418 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
3419 | } | |
3420 | break; | |
2c610e4b L |
3421 | case OPTION_DYN_SYMS: |
3422 | do_dyn_syms++; | |
3423 | break; | |
252b5132 RH |
3424 | #ifdef SUPPORT_DISASSEMBLY |
3425 | case 'i': | |
cf13d699 NC |
3426 | request_dump (DISASS_DUMP); |
3427 | break; | |
252b5132 RH |
3428 | #endif |
3429 | case 'v': | |
3430 | print_version (program_name); | |
3431 | break; | |
3432 | case 'V': | |
b34976b6 | 3433 | do_version++; |
252b5132 | 3434 | break; |
d974e256 | 3435 | case 'W': |
b34976b6 | 3436 | do_wide++; |
d974e256 | 3437 | break; |
252b5132 | 3438 | default: |
252b5132 RH |
3439 | /* xgettext:c-format */ |
3440 | error (_("Invalid option '-%c'\n"), c); | |
3441 | /* Drop through. */ | |
3442 | case '?': | |
92f01d61 | 3443 | usage (stderr); |
252b5132 RH |
3444 | } |
3445 | } | |
3446 | ||
4d6ed7c8 | 3447 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 3448 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 3449 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
3450 | && !do_section_groups && !do_archive_index |
3451 | && !do_dyn_syms) | |
92f01d61 | 3452 | usage (stderr); |
252b5132 RH |
3453 | else if (argc < 3) |
3454 | { | |
3455 | warn (_("Nothing to do.\n")); | |
92f01d61 | 3456 | usage (stderr); |
252b5132 RH |
3457 | } |
3458 | } | |
3459 | ||
3460 | static const char * | |
d3ba0551 | 3461 | get_elf_class (unsigned int elf_class) |
252b5132 | 3462 | { |
b34976b6 | 3463 | static char buff[32]; |
103f02d3 | 3464 | |
252b5132 RH |
3465 | switch (elf_class) |
3466 | { | |
3467 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
3468 | case ELFCLASS32: return "ELF32"; |
3469 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 3470 | default: |
e9e44622 | 3471 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 3472 | return buff; |
252b5132 RH |
3473 | } |
3474 | } | |
3475 | ||
3476 | static const char * | |
d3ba0551 | 3477 | get_data_encoding (unsigned int encoding) |
252b5132 | 3478 | { |
b34976b6 | 3479 | static char buff[32]; |
103f02d3 | 3480 | |
252b5132 RH |
3481 | switch (encoding) |
3482 | { | |
3483 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
3484 | case ELFDATA2LSB: return _("2's complement, little endian"); |
3485 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 3486 | default: |
e9e44622 | 3487 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 3488 | return buff; |
252b5132 RH |
3489 | } |
3490 | } | |
3491 | ||
252b5132 | 3492 | /* Decode the data held in 'elf_header'. */ |
ee42cf8c | 3493 | |
252b5132 | 3494 | static int |
d3ba0551 | 3495 | process_file_header (void) |
252b5132 | 3496 | { |
b34976b6 AM |
3497 | if ( elf_header.e_ident[EI_MAG0] != ELFMAG0 |
3498 | || elf_header.e_ident[EI_MAG1] != ELFMAG1 | |
3499 | || elf_header.e_ident[EI_MAG2] != ELFMAG2 | |
3500 | || elf_header.e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
3501 | { |
3502 | error | |
3503 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
3504 | return 0; | |
3505 | } | |
3506 | ||
2dc4cec1 L |
3507 | init_dwarf_regnames (elf_header.e_machine); |
3508 | ||
252b5132 RH |
3509 | if (do_header) |
3510 | { | |
3511 | int i; | |
3512 | ||
3513 | printf (_("ELF Header:\n")); | |
3514 | printf (_(" Magic: ")); | |
b34976b6 AM |
3515 | for (i = 0; i < EI_NIDENT; i++) |
3516 | printf ("%2.2x ", elf_header.e_ident[i]); | |
252b5132 RH |
3517 | printf ("\n"); |
3518 | printf (_(" Class: %s\n"), | |
b34976b6 | 3519 | get_elf_class (elf_header.e_ident[EI_CLASS])); |
252b5132 | 3520 | printf (_(" Data: %s\n"), |
b34976b6 | 3521 | get_data_encoding (elf_header.e_ident[EI_DATA])); |
252b5132 | 3522 | printf (_(" Version: %d %s\n"), |
b34976b6 AM |
3523 | elf_header.e_ident[EI_VERSION], |
3524 | (elf_header.e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 3525 | ? "(current)" |
b34976b6 | 3526 | : (elf_header.e_ident[EI_VERSION] != EV_NONE |
2b692964 | 3527 | ? _("<unknown: %lx>") |
789be9f7 | 3528 | : ""))); |
252b5132 | 3529 | printf (_(" OS/ABI: %s\n"), |
b34976b6 | 3530 | get_osabi_name (elf_header.e_ident[EI_OSABI])); |
252b5132 | 3531 | printf (_(" ABI Version: %d\n"), |
b34976b6 | 3532 | elf_header.e_ident[EI_ABIVERSION]); |
252b5132 RH |
3533 | printf (_(" Type: %s\n"), |
3534 | get_file_type (elf_header.e_type)); | |
3535 | printf (_(" Machine: %s\n"), | |
3536 | get_machine_name (elf_header.e_machine)); | |
3537 | printf (_(" Version: 0x%lx\n"), | |
3538 | (unsigned long) elf_header.e_version); | |
76da6bbe | 3539 | |
f7a99963 NC |
3540 | printf (_(" Entry point address: ")); |
3541 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3542 | printf (_("\n Start of program headers: ")); | |
3543 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3544 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
3545 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
3546 | printf (_(" (bytes into file)\n")); | |
76da6bbe | 3547 | |
252b5132 RH |
3548 | printf (_(" Flags: 0x%lx%s\n"), |
3549 | (unsigned long) elf_header.e_flags, | |
3550 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
3551 | printf (_(" Size of this header: %ld (bytes)\n"), | |
3552 | (long) elf_header.e_ehsize); | |
3553 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
3554 | (long) elf_header.e_phentsize); | |
2046a35d | 3555 | printf (_(" Number of program headers: %ld"), |
252b5132 | 3556 | (long) elf_header.e_phnum); |
2046a35d AM |
3557 | if (section_headers != NULL |
3558 | && elf_header.e_phnum == PN_XNUM | |
3559 | && section_headers[0].sh_info != 0) | |
cc5914eb | 3560 | printf (" (%ld)", (long) section_headers[0].sh_info); |
2046a35d | 3561 | putc ('\n', stdout); |
252b5132 RH |
3562 | printf (_(" Size of section headers: %ld (bytes)\n"), |
3563 | (long) elf_header.e_shentsize); | |
560f3c1c | 3564 | printf (_(" Number of section headers: %ld"), |
252b5132 | 3565 | (long) elf_header.e_shnum); |
4fbb74a6 | 3566 | if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF) |
560f3c1c AM |
3567 | printf (" (%ld)", (long) section_headers[0].sh_size); |
3568 | putc ('\n', stdout); | |
3569 | printf (_(" Section header string table index: %ld"), | |
252b5132 | 3570 | (long) elf_header.e_shstrndx); |
4fbb74a6 AM |
3571 | if (section_headers != NULL |
3572 | && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) | |
72de5009 | 3573 | printf (" (%u)", section_headers[0].sh_link); |
15ba6505 AM |
3574 | else if (elf_header.e_shstrndx != SHN_UNDEF |
3575 | && elf_header.e_shstrndx >= elf_header.e_shnum) | |
2b692964 | 3576 | printf (_(" <corrupt: out of range>")); |
560f3c1c AM |
3577 | putc ('\n', stdout); |
3578 | } | |
3579 | ||
3580 | if (section_headers != NULL) | |
3581 | { | |
2046a35d AM |
3582 | if (elf_header.e_phnum == PN_XNUM |
3583 | && section_headers[0].sh_info != 0) | |
3584 | elf_header.e_phnum = section_headers[0].sh_info; | |
4fbb74a6 | 3585 | if (elf_header.e_shnum == SHN_UNDEF) |
560f3c1c | 3586 | elf_header.e_shnum = section_headers[0].sh_size; |
4fbb74a6 | 3587 | if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) |
560f3c1c | 3588 | elf_header.e_shstrndx = section_headers[0].sh_link; |
4fbb74a6 | 3589 | else if (elf_header.e_shstrndx >= elf_header.e_shnum) |
0b49d371 | 3590 | elf_header.e_shstrndx = SHN_UNDEF; |
560f3c1c AM |
3591 | free (section_headers); |
3592 | section_headers = NULL; | |
252b5132 | 3593 | } |
103f02d3 | 3594 | |
9ea033b2 NC |
3595 | return 1; |
3596 | } | |
3597 | ||
252b5132 | 3598 | |
9ea033b2 | 3599 | static int |
91d6fa6a | 3600 | get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 3601 | { |
2cf0635d NC |
3602 | Elf32_External_Phdr * phdrs; |
3603 | Elf32_External_Phdr * external; | |
3604 | Elf_Internal_Phdr * internal; | |
b34976b6 | 3605 | unsigned int i; |
103f02d3 | 3606 | |
3f5e193b NC |
3607 | phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
3608 | elf_header.e_phentsize, | |
3609 | elf_header.e_phnum, | |
3610 | _("program headers")); | |
a6e9f9df AM |
3611 | if (!phdrs) |
3612 | return 0; | |
9ea033b2 | 3613 | |
91d6fa6a | 3614 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 3615 | i < elf_header.e_phnum; |
b34976b6 | 3616 | i++, internal++, external++) |
252b5132 | 3617 | { |
9ea033b2 NC |
3618 | internal->p_type = BYTE_GET (external->p_type); |
3619 | internal->p_offset = BYTE_GET (external->p_offset); | |
3620 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3621 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3622 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3623 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3624 | internal->p_flags = BYTE_GET (external->p_flags); | |
3625 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
3626 | } |
3627 | ||
9ea033b2 NC |
3628 | free (phdrs); |
3629 | ||
252b5132 RH |
3630 | return 1; |
3631 | } | |
3632 | ||
9ea033b2 | 3633 | static int |
91d6fa6a | 3634 | get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 3635 | { |
2cf0635d NC |
3636 | Elf64_External_Phdr * phdrs; |
3637 | Elf64_External_Phdr * external; | |
3638 | Elf_Internal_Phdr * internal; | |
b34976b6 | 3639 | unsigned int i; |
103f02d3 | 3640 | |
3f5e193b NC |
3641 | phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
3642 | elf_header.e_phentsize, | |
3643 | elf_header.e_phnum, | |
3644 | _("program headers")); | |
a6e9f9df AM |
3645 | if (!phdrs) |
3646 | return 0; | |
9ea033b2 | 3647 | |
91d6fa6a | 3648 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 3649 | i < elf_header.e_phnum; |
b34976b6 | 3650 | i++, internal++, external++) |
9ea033b2 NC |
3651 | { |
3652 | internal->p_type = BYTE_GET (external->p_type); | |
3653 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
3654 | internal->p_offset = BYTE_GET (external->p_offset); |
3655 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3656 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3657 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3658 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3659 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
3660 | } |
3661 | ||
3662 | free (phdrs); | |
3663 | ||
3664 | return 1; | |
3665 | } | |
252b5132 | 3666 | |
d93f0186 NC |
3667 | /* Returns 1 if the program headers were read into `program_headers'. */ |
3668 | ||
3669 | static int | |
2cf0635d | 3670 | get_program_headers (FILE * file) |
d93f0186 | 3671 | { |
2cf0635d | 3672 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
3673 | |
3674 | /* Check cache of prior read. */ | |
3675 | if (program_headers != NULL) | |
3676 | return 1; | |
3677 | ||
3f5e193b NC |
3678 | phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum, |
3679 | sizeof (Elf_Internal_Phdr)); | |
d93f0186 NC |
3680 | |
3681 | if (phdrs == NULL) | |
3682 | { | |
3683 | error (_("Out of memory\n")); | |
3684 | return 0; | |
3685 | } | |
3686 | ||
3687 | if (is_32bit_elf | |
3688 | ? get_32bit_program_headers (file, phdrs) | |
3689 | : get_64bit_program_headers (file, phdrs)) | |
3690 | { | |
3691 | program_headers = phdrs; | |
3692 | return 1; | |
3693 | } | |
3694 | ||
3695 | free (phdrs); | |
3696 | return 0; | |
3697 | } | |
3698 | ||
2f62977e NC |
3699 | /* Returns 1 if the program headers were loaded. */ |
3700 | ||
252b5132 | 3701 | static int |
2cf0635d | 3702 | process_program_headers (FILE * file) |
252b5132 | 3703 | { |
2cf0635d | 3704 | Elf_Internal_Phdr * segment; |
b34976b6 | 3705 | unsigned int i; |
252b5132 RH |
3706 | |
3707 | if (elf_header.e_phnum == 0) | |
3708 | { | |
82f2dbf7 NC |
3709 | /* PR binutils/12467. */ |
3710 | if (elf_header.e_phoff != 0) | |
3711 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
3712 | " header offset, but no program headers")); | |
3713 | else if (do_segments) | |
252b5132 | 3714 | printf (_("\nThere are no program headers in this file.\n")); |
2f62977e | 3715 | return 0; |
252b5132 RH |
3716 | } |
3717 | ||
3718 | if (do_segments && !do_header) | |
3719 | { | |
f7a99963 NC |
3720 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
3721 | printf (_("Entry point ")); | |
3722 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3723 | printf (_("\nThere are %d program headers, starting at offset "), | |
3724 | elf_header.e_phnum); | |
3725 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3726 | printf ("\n"); | |
252b5132 RH |
3727 | } |
3728 | ||
d93f0186 | 3729 | if (! get_program_headers (file)) |
252b5132 | 3730 | return 0; |
103f02d3 | 3731 | |
252b5132 RH |
3732 | if (do_segments) |
3733 | { | |
3a1a2036 NC |
3734 | if (elf_header.e_phnum > 1) |
3735 | printf (_("\nProgram Headers:\n")); | |
3736 | else | |
3737 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 3738 | |
f7a99963 NC |
3739 | if (is_32bit_elf) |
3740 | printf | |
3741 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
3742 | else if (do_wide) |
3743 | printf | |
3744 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
3745 | else |
3746 | { | |
3747 | printf | |
3748 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
3749 | printf | |
3750 | (_(" FileSiz MemSiz Flags Align\n")); | |
3751 | } | |
252b5132 RH |
3752 | } |
3753 | ||
252b5132 | 3754 | dynamic_addr = 0; |
1b228002 | 3755 | dynamic_size = 0; |
252b5132 RH |
3756 | |
3757 | for (i = 0, segment = program_headers; | |
3758 | i < elf_header.e_phnum; | |
b34976b6 | 3759 | i++, segment++) |
252b5132 RH |
3760 | { |
3761 | if (do_segments) | |
3762 | { | |
103f02d3 | 3763 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
3764 | |
3765 | if (is_32bit_elf) | |
3766 | { | |
3767 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3768 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
3769 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
3770 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
3771 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
3772 | printf ("%c%c%c ", | |
3773 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3774 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3775 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3776 | printf ("%#lx", (unsigned long) segment->p_align); | |
3777 | } | |
d974e256 JJ |
3778 | else if (do_wide) |
3779 | { | |
3780 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
3781 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3782 | else | |
3783 | { | |
3784 | print_vma (segment->p_offset, FULL_HEX); | |
3785 | putchar (' '); | |
3786 | } | |
3787 | ||
3788 | print_vma (segment->p_vaddr, FULL_HEX); | |
3789 | putchar (' '); | |
3790 | print_vma (segment->p_paddr, FULL_HEX); | |
3791 | putchar (' '); | |
3792 | ||
3793 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
3794 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
3795 | else | |
3796 | { | |
3797 | print_vma (segment->p_filesz, FULL_HEX); | |
3798 | putchar (' '); | |
3799 | } | |
3800 | ||
3801 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
3802 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
3803 | else | |
3804 | { | |
3805 | print_vma (segment->p_offset, FULL_HEX); | |
3806 | } | |
3807 | ||
3808 | printf (" %c%c%c ", | |
3809 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3810 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3811 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3812 | ||
3813 | if ((unsigned long) segment->p_align == segment->p_align) | |
3814 | printf ("%#lx", (unsigned long) segment->p_align); | |
3815 | else | |
3816 | { | |
3817 | print_vma (segment->p_align, PREFIX_HEX); | |
3818 | } | |
3819 | } | |
f7a99963 NC |
3820 | else |
3821 | { | |
3822 | print_vma (segment->p_offset, FULL_HEX); | |
3823 | putchar (' '); | |
3824 | print_vma (segment->p_vaddr, FULL_HEX); | |
3825 | putchar (' '); | |
3826 | print_vma (segment->p_paddr, FULL_HEX); | |
3827 | printf ("\n "); | |
3828 | print_vma (segment->p_filesz, FULL_HEX); | |
3829 | putchar (' '); | |
3830 | print_vma (segment->p_memsz, FULL_HEX); | |
3831 | printf (" %c%c%c ", | |
3832 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3833 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3834 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3835 | print_vma (segment->p_align, HEX); | |
3836 | } | |
252b5132 RH |
3837 | } |
3838 | ||
3839 | switch (segment->p_type) | |
3840 | { | |
252b5132 RH |
3841 | case PT_DYNAMIC: |
3842 | if (dynamic_addr) | |
3843 | error (_("more than one dynamic segment\n")); | |
3844 | ||
20737c13 AM |
3845 | /* By default, assume that the .dynamic section is the first |
3846 | section in the DYNAMIC segment. */ | |
3847 | dynamic_addr = segment->p_offset; | |
3848 | dynamic_size = segment->p_filesz; | |
3849 | ||
b2d38a17 NC |
3850 | /* Try to locate the .dynamic section. If there is |
3851 | a section header table, we can easily locate it. */ | |
3852 | if (section_headers != NULL) | |
3853 | { | |
2cf0635d | 3854 | Elf_Internal_Shdr * sec; |
b2d38a17 | 3855 | |
89fac5e3 RS |
3856 | sec = find_section (".dynamic"); |
3857 | if (sec == NULL || sec->sh_size == 0) | |
b2d38a17 | 3858 | { |
28f997cf TG |
3859 | /* A corresponding .dynamic section is expected, but on |
3860 | IA-64/OpenVMS it is OK for it to be missing. */ | |
3861 | if (!is_ia64_vms ()) | |
3862 | error (_("no .dynamic section in the dynamic segment\n")); | |
b2d38a17 NC |
3863 | break; |
3864 | } | |
3865 | ||
42bb2e33 | 3866 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
3867 | { |
3868 | dynamic_size = 0; | |
3869 | break; | |
3870 | } | |
42bb2e33 | 3871 | |
b2d38a17 NC |
3872 | dynamic_addr = sec->sh_offset; |
3873 | dynamic_size = sec->sh_size; | |
3874 | ||
3875 | if (dynamic_addr < segment->p_offset | |
3876 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
3877 | warn (_("the .dynamic section is not contained" |
3878 | " within the dynamic segment\n")); | |
b2d38a17 | 3879 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
3880 | warn (_("the .dynamic section is not the first section" |
3881 | " in the dynamic segment.\n")); | |
b2d38a17 | 3882 | } |
252b5132 RH |
3883 | break; |
3884 | ||
3885 | case PT_INTERP: | |
fb52b2f4 NC |
3886 | if (fseek (file, archive_file_offset + (long) segment->p_offset, |
3887 | SEEK_SET)) | |
252b5132 RH |
3888 | error (_("Unable to find program interpreter name\n")); |
3889 | else | |
3890 | { | |
f8eae8b2 L |
3891 | char fmt [32]; |
3892 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX); | |
3893 | ||
3894 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 3895 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 3896 | |
252b5132 | 3897 | program_interpreter[0] = 0; |
7bd7b3ef AM |
3898 | if (fscanf (file, fmt, program_interpreter) <= 0) |
3899 | error (_("Unable to read program interpreter name\n")); | |
252b5132 RH |
3900 | |
3901 | if (do_segments) | |
3902 | printf (_("\n [Requesting program interpreter: %s]"), | |
3903 | program_interpreter); | |
3904 | } | |
3905 | break; | |
3906 | } | |
3907 | ||
3908 | if (do_segments) | |
3909 | putc ('\n', stdout); | |
3910 | } | |
3911 | ||
c256ffe7 | 3912 | if (do_segments && section_headers != NULL && string_table != NULL) |
252b5132 RH |
3913 | { |
3914 | printf (_("\n Section to Segment mapping:\n")); | |
3915 | printf (_(" Segment Sections...\n")); | |
3916 | ||
252b5132 RH |
3917 | for (i = 0; i < elf_header.e_phnum; i++) |
3918 | { | |
9ad5cbcf | 3919 | unsigned int j; |
2cf0635d | 3920 | Elf_Internal_Shdr * section; |
252b5132 RH |
3921 | |
3922 | segment = program_headers + i; | |
b391a3e3 | 3923 | section = section_headers + 1; |
252b5132 RH |
3924 | |
3925 | printf (" %2.2d ", i); | |
3926 | ||
b34976b6 | 3927 | for (j = 1; j < elf_header.e_shnum; j++, section++) |
252b5132 | 3928 | { |
f4638467 AM |
3929 | if (!ELF_TBSS_SPECIAL (section, segment) |
3930 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
252b5132 RH |
3931 | printf ("%s ", SECTION_NAME (section)); |
3932 | } | |
3933 | ||
3934 | putc ('\n',stdout); | |
3935 | } | |
3936 | } | |
3937 | ||
252b5132 RH |
3938 | return 1; |
3939 | } | |
3940 | ||
3941 | ||
d93f0186 NC |
3942 | /* Find the file offset corresponding to VMA by using the program headers. */ |
3943 | ||
3944 | static long | |
2cf0635d | 3945 | offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size) |
d93f0186 | 3946 | { |
2cf0635d | 3947 | Elf_Internal_Phdr * seg; |
d93f0186 NC |
3948 | |
3949 | if (! get_program_headers (file)) | |
3950 | { | |
3951 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
3952 | return (long) vma; | |
3953 | } | |
3954 | ||
3955 | for (seg = program_headers; | |
3956 | seg < program_headers + elf_header.e_phnum; | |
3957 | ++seg) | |
3958 | { | |
3959 | if (seg->p_type != PT_LOAD) | |
3960 | continue; | |
3961 | ||
3962 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
3963 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
3964 | return vma - seg->p_vaddr + seg->p_offset; | |
3965 | } | |
3966 | ||
3967 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 3968 | (unsigned long) vma); |
d93f0186 NC |
3969 | return (long) vma; |
3970 | } | |
3971 | ||
3972 | ||
252b5132 | 3973 | static int |
2cf0635d | 3974 | get_32bit_section_headers (FILE * file, unsigned int num) |
252b5132 | 3975 | { |
2cf0635d NC |
3976 | Elf32_External_Shdr * shdrs; |
3977 | Elf_Internal_Shdr * internal; | |
b34976b6 | 3978 | unsigned int i; |
252b5132 | 3979 | |
3f5e193b NC |
3980 | shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
3981 | elf_header.e_shentsize, num, | |
3982 | _("section headers")); | |
a6e9f9df AM |
3983 | if (!shdrs) |
3984 | return 0; | |
252b5132 | 3985 | |
3f5e193b NC |
3986 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
3987 | sizeof (Elf_Internal_Shdr)); | |
252b5132 RH |
3988 | |
3989 | if (section_headers == NULL) | |
3990 | { | |
3991 | error (_("Out of memory\n")); | |
3992 | return 0; | |
3993 | } | |
3994 | ||
3995 | for (i = 0, internal = section_headers; | |
560f3c1c | 3996 | i < num; |
b34976b6 | 3997 | i++, internal++) |
252b5132 RH |
3998 | { |
3999 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
4000 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
4001 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
4002 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
4003 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
4004 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
4005 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
4006 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
4007 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
4008 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
4009 | } | |
4010 | ||
4011 | free (shdrs); | |
4012 | ||
4013 | return 1; | |
4014 | } | |
4015 | ||
9ea033b2 | 4016 | static int |
2cf0635d | 4017 | get_64bit_section_headers (FILE * file, unsigned int num) |
9ea033b2 | 4018 | { |
2cf0635d NC |
4019 | Elf64_External_Shdr * shdrs; |
4020 | Elf_Internal_Shdr * internal; | |
b34976b6 | 4021 | unsigned int i; |
9ea033b2 | 4022 | |
3f5e193b NC |
4023 | shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
4024 | elf_header.e_shentsize, num, | |
4025 | _("section headers")); | |
a6e9f9df AM |
4026 | if (!shdrs) |
4027 | return 0; | |
9ea033b2 | 4028 | |
3f5e193b NC |
4029 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
4030 | sizeof (Elf_Internal_Shdr)); | |
9ea033b2 NC |
4031 | |
4032 | if (section_headers == NULL) | |
4033 | { | |
4034 | error (_("Out of memory\n")); | |
4035 | return 0; | |
4036 | } | |
4037 | ||
4038 | for (i = 0, internal = section_headers; | |
560f3c1c | 4039 | i < num; |
b34976b6 | 4040 | i++, internal++) |
9ea033b2 NC |
4041 | { |
4042 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
4043 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
4044 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
4045 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
4046 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
4047 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
4048 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
4049 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
4050 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
4051 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
4052 | } | |
4053 | ||
4054 | free (shdrs); | |
4055 | ||
4056 | return 1; | |
4057 | } | |
4058 | ||
252b5132 | 4059 | static Elf_Internal_Sym * |
ba5cdace NC |
4060 | get_32bit_elf_symbols (FILE * file, |
4061 | Elf_Internal_Shdr * section, | |
4062 | unsigned long * num_syms_return) | |
252b5132 | 4063 | { |
ba5cdace | 4064 | unsigned long number = 0; |
dd24e3da | 4065 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 4066 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 4067 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 4068 | Elf_Internal_Sym * psym; |
b34976b6 | 4069 | unsigned int j; |
252b5132 | 4070 | |
dd24e3da NC |
4071 | /* Run some sanity checks first. */ |
4072 | if (section->sh_entsize == 0) | |
4073 | { | |
4074 | error (_("sh_entsize is zero\n")); | |
ba5cdace | 4075 | goto exit_point; |
dd24e3da NC |
4076 | } |
4077 | ||
4078 | number = section->sh_size / section->sh_entsize; | |
4079 | ||
4080 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
4081 | { | |
4082 | error (_("Invalid sh_entsize\n")); | |
ba5cdace | 4083 | goto exit_point; |
dd24e3da NC |
4084 | } |
4085 | ||
3f5e193b NC |
4086 | esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
4087 | section->sh_size, _("symbols")); | |
dd24e3da | 4088 | if (esyms == NULL) |
ba5cdace | 4089 | goto exit_point; |
252b5132 | 4090 | |
9ad5cbcf AM |
4091 | shndx = NULL; |
4092 | if (symtab_shndx_hdr != NULL | |
4093 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 4094 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 4095 | { |
3f5e193b NC |
4096 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
4097 | symtab_shndx_hdr->sh_offset, | |
4098 | 1, symtab_shndx_hdr->sh_size, | |
9cf03b7e | 4099 | _("symbol table section indicies")); |
dd24e3da NC |
4100 | if (shndx == NULL) |
4101 | goto exit_point; | |
9ad5cbcf AM |
4102 | } |
4103 | ||
3f5e193b | 4104 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
4105 | |
4106 | if (isyms == NULL) | |
4107 | { | |
4108 | error (_("Out of memory\n")); | |
dd24e3da | 4109 | goto exit_point; |
252b5132 RH |
4110 | } |
4111 | ||
dd24e3da | 4112 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
4113 | { |
4114 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
4115 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
4116 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
4117 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 4118 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
4119 | psym->st_shndx |
4120 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
4121 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
4122 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
4123 | psym->st_info = BYTE_GET (esyms[j].st_info); |
4124 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
4125 | } | |
4126 | ||
dd24e3da | 4127 | exit_point: |
ba5cdace | 4128 | if (shndx != NULL) |
9ad5cbcf | 4129 | free (shndx); |
ba5cdace | 4130 | if (esyms != NULL) |
dd24e3da | 4131 | free (esyms); |
252b5132 | 4132 | |
ba5cdace NC |
4133 | if (num_syms_return != NULL) |
4134 | * num_syms_return = isyms == NULL ? 0 : number; | |
4135 | ||
252b5132 RH |
4136 | return isyms; |
4137 | } | |
4138 | ||
9ea033b2 | 4139 | static Elf_Internal_Sym * |
ba5cdace NC |
4140 | get_64bit_elf_symbols (FILE * file, |
4141 | Elf_Internal_Shdr * section, | |
4142 | unsigned long * num_syms_return) | |
9ea033b2 | 4143 | { |
ba5cdace NC |
4144 | unsigned long number = 0; |
4145 | Elf64_External_Sym * esyms = NULL; | |
4146 | Elf_External_Sym_Shndx * shndx = NULL; | |
4147 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 4148 | Elf_Internal_Sym * psym; |
b34976b6 | 4149 | unsigned int j; |
9ea033b2 | 4150 | |
dd24e3da NC |
4151 | /* Run some sanity checks first. */ |
4152 | if (section->sh_entsize == 0) | |
4153 | { | |
4154 | error (_("sh_entsize is zero\n")); | |
ba5cdace | 4155 | goto exit_point; |
dd24e3da NC |
4156 | } |
4157 | ||
4158 | number = section->sh_size / section->sh_entsize; | |
4159 | ||
4160 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
4161 | { | |
4162 | error (_("Invalid sh_entsize\n")); | |
ba5cdace | 4163 | goto exit_point; |
dd24e3da NC |
4164 | } |
4165 | ||
3f5e193b NC |
4166 | esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
4167 | section->sh_size, _("symbols")); | |
a6e9f9df | 4168 | if (!esyms) |
ba5cdace | 4169 | goto exit_point; |
9ea033b2 | 4170 | |
9ad5cbcf AM |
4171 | if (symtab_shndx_hdr != NULL |
4172 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 4173 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 4174 | { |
3f5e193b NC |
4175 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
4176 | symtab_shndx_hdr->sh_offset, | |
4177 | 1, symtab_shndx_hdr->sh_size, | |
9cf03b7e | 4178 | _("symbol table section indicies")); |
ba5cdace NC |
4179 | if (shndx == NULL) |
4180 | goto exit_point; | |
9ad5cbcf AM |
4181 | } |
4182 | ||
3f5e193b | 4183 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
4184 | |
4185 | if (isyms == NULL) | |
4186 | { | |
4187 | error (_("Out of memory\n")); | |
ba5cdace | 4188 | goto exit_point; |
9ea033b2 NC |
4189 | } |
4190 | ||
ba5cdace | 4191 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
4192 | { |
4193 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
4194 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
4195 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
4196 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 4197 | |
4fbb74a6 | 4198 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
4199 | psym->st_shndx |
4200 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
4201 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
4202 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 4203 | |
66543521 AM |
4204 | psym->st_value = BYTE_GET (esyms[j].st_value); |
4205 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
4206 | } |
4207 | ||
ba5cdace NC |
4208 | exit_point: |
4209 | if (shndx != NULL) | |
9ad5cbcf | 4210 | free (shndx); |
ba5cdace NC |
4211 | if (esyms != NULL) |
4212 | free (esyms); | |
4213 | ||
4214 | if (num_syms_return != NULL) | |
4215 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
4216 | |
4217 | return isyms; | |
4218 | } | |
4219 | ||
d1133906 | 4220 | static const char * |
d3ba0551 | 4221 | get_elf_section_flags (bfd_vma sh_flags) |
d1133906 | 4222 | { |
5477e8a0 | 4223 | static char buff[1024]; |
2cf0635d | 4224 | char * p = buff; |
8d5ff12c | 4225 | int field_size = is_32bit_elf ? 8 : 16; |
91d6fa6a NC |
4226 | int sindex; |
4227 | int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
4228 | bfd_vma os_flags = 0; |
4229 | bfd_vma proc_flags = 0; | |
4230 | bfd_vma unknown_flags = 0; | |
148b93f2 | 4231 | static const struct |
5477e8a0 | 4232 | { |
2cf0635d | 4233 | const char * str; |
5477e8a0 L |
4234 | int len; |
4235 | } | |
4236 | flags [] = | |
4237 | { | |
cfcac11d NC |
4238 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
4239 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
4240 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
4241 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
4242 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
4243 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
4244 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
4245 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
4246 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
4247 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
4248 | /* IA-64 specific. */ | |
4249 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
4250 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
4251 | /* IA-64 OpenVMS specific. */ | |
4252 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
4253 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
4254 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
4255 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
4256 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
4257 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 4258 | /* Generic. */ |
cfcac11d | 4259 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 4260 | /* SPARC specific. */ |
cfcac11d | 4261 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") } |
5477e8a0 L |
4262 | }; |
4263 | ||
4264 | if (do_section_details) | |
4265 | { | |
8d5ff12c L |
4266 | sprintf (buff, "[%*.*lx]: ", |
4267 | field_size, field_size, (unsigned long) sh_flags); | |
4268 | p += field_size + 4; | |
5477e8a0 | 4269 | } |
76da6bbe | 4270 | |
d1133906 NC |
4271 | while (sh_flags) |
4272 | { | |
4273 | bfd_vma flag; | |
4274 | ||
4275 | flag = sh_flags & - sh_flags; | |
4276 | sh_flags &= ~ flag; | |
76da6bbe | 4277 | |
5477e8a0 | 4278 | if (do_section_details) |
d1133906 | 4279 | { |
5477e8a0 L |
4280 | switch (flag) |
4281 | { | |
91d6fa6a NC |
4282 | case SHF_WRITE: sindex = 0; break; |
4283 | case SHF_ALLOC: sindex = 1; break; | |
4284 | case SHF_EXECINSTR: sindex = 2; break; | |
4285 | case SHF_MERGE: sindex = 3; break; | |
4286 | case SHF_STRINGS: sindex = 4; break; | |
4287 | case SHF_INFO_LINK: sindex = 5; break; | |
4288 | case SHF_LINK_ORDER: sindex = 6; break; | |
4289 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
4290 | case SHF_GROUP: sindex = 8; break; | |
4291 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 4292 | case SHF_EXCLUDE: sindex = 18; break; |
76da6bbe | 4293 | |
5477e8a0 | 4294 | default: |
91d6fa6a | 4295 | sindex = -1; |
cfcac11d | 4296 | switch (elf_header.e_machine) |
148b93f2 | 4297 | { |
cfcac11d | 4298 | case EM_IA_64: |
148b93f2 | 4299 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 4300 | sindex = 10; |
148b93f2 | 4301 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 4302 | sindex = 11; |
148b93f2 NC |
4303 | #ifdef BFD64 |
4304 | else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) | |
4305 | switch (flag) | |
4306 | { | |
91d6fa6a NC |
4307 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
4308 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
4309 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
4310 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
4311 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
4312 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
4313 | default: break; |
4314 | } | |
4315 | #endif | |
cfcac11d NC |
4316 | break; |
4317 | ||
caa83f8b NC |
4318 | case EM_386: |
4319 | case EM_486: | |
4320 | case EM_X86_64: | |
7f502d6c | 4321 | case EM_L1OM: |
7a9068fe | 4322 | case EM_K1OM: |
cfcac11d NC |
4323 | case EM_OLD_SPARCV9: |
4324 | case EM_SPARC32PLUS: | |
4325 | case EM_SPARCV9: | |
4326 | case EM_SPARC: | |
18ae9cc1 | 4327 | if (flag == SHF_ORDERED) |
91d6fa6a | 4328 | sindex = 19; |
cfcac11d NC |
4329 | break; |
4330 | default: | |
4331 | break; | |
148b93f2 | 4332 | } |
5477e8a0 L |
4333 | } |
4334 | ||
91d6fa6a | 4335 | if (sindex != -1) |
5477e8a0 | 4336 | { |
8d5ff12c L |
4337 | if (p != buff + field_size + 4) |
4338 | { | |
4339 | if (size < (10 + 2)) | |
4340 | abort (); | |
4341 | size -= 2; | |
4342 | *p++ = ','; | |
4343 | *p++ = ' '; | |
4344 | } | |
4345 | ||
91d6fa6a NC |
4346 | size -= flags [sindex].len; |
4347 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 4348 | } |
3b22753a | 4349 | else if (flag & SHF_MASKOS) |
8d5ff12c | 4350 | os_flags |= flag; |
d1133906 | 4351 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 4352 | proc_flags |= flag; |
d1133906 | 4353 | else |
8d5ff12c | 4354 | unknown_flags |= flag; |
5477e8a0 L |
4355 | } |
4356 | else | |
4357 | { | |
4358 | switch (flag) | |
4359 | { | |
4360 | case SHF_WRITE: *p = 'W'; break; | |
4361 | case SHF_ALLOC: *p = 'A'; break; | |
4362 | case SHF_EXECINSTR: *p = 'X'; break; | |
4363 | case SHF_MERGE: *p = 'M'; break; | |
4364 | case SHF_STRINGS: *p = 'S'; break; | |
4365 | case SHF_INFO_LINK: *p = 'I'; break; | |
4366 | case SHF_LINK_ORDER: *p = 'L'; break; | |
4367 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
4368 | case SHF_GROUP: *p = 'G'; break; | |
4369 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 4370 | case SHF_EXCLUDE: *p = 'E'; break; |
5477e8a0 L |
4371 | |
4372 | default: | |
8a9036a4 | 4373 | if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
4374 | || elf_header.e_machine == EM_L1OM |
4375 | || elf_header.e_machine == EM_K1OM) | |
5477e8a0 L |
4376 | && flag == SHF_X86_64_LARGE) |
4377 | *p = 'l'; | |
4378 | else if (flag & SHF_MASKOS) | |
4379 | { | |
4380 | *p = 'o'; | |
4381 | sh_flags &= ~ SHF_MASKOS; | |
4382 | } | |
4383 | else if (flag & SHF_MASKPROC) | |
4384 | { | |
4385 | *p = 'p'; | |
4386 | sh_flags &= ~ SHF_MASKPROC; | |
4387 | } | |
4388 | else | |
4389 | *p = 'x'; | |
4390 | break; | |
4391 | } | |
4392 | p++; | |
d1133906 NC |
4393 | } |
4394 | } | |
76da6bbe | 4395 | |
8d5ff12c L |
4396 | if (do_section_details) |
4397 | { | |
4398 | if (os_flags) | |
4399 | { | |
4400 | size -= 5 + field_size; | |
4401 | if (p != buff + field_size + 4) | |
4402 | { | |
4403 | if (size < (2 + 1)) | |
4404 | abort (); | |
4405 | size -= 2; | |
4406 | *p++ = ','; | |
4407 | *p++ = ' '; | |
4408 | } | |
4409 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
4410 | (unsigned long) os_flags); | |
4411 | p += 5 + field_size; | |
4412 | } | |
4413 | if (proc_flags) | |
4414 | { | |
4415 | size -= 7 + field_size; | |
4416 | if (p != buff + field_size + 4) | |
4417 | { | |
4418 | if (size < (2 + 1)) | |
4419 | abort (); | |
4420 | size -= 2; | |
4421 | *p++ = ','; | |
4422 | *p++ = ' '; | |
4423 | } | |
4424 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
4425 | (unsigned long) proc_flags); | |
4426 | p += 7 + field_size; | |
4427 | } | |
4428 | if (unknown_flags) | |
4429 | { | |
4430 | size -= 10 + field_size; | |
4431 | if (p != buff + field_size + 4) | |
4432 | { | |
4433 | if (size < (2 + 1)) | |
4434 | abort (); | |
4435 | size -= 2; | |
4436 | *p++ = ','; | |
4437 | *p++ = ' '; | |
4438 | } | |
2b692964 | 4439 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
4440 | (unsigned long) unknown_flags); |
4441 | p += 10 + field_size; | |
4442 | } | |
4443 | } | |
4444 | ||
e9e44622 | 4445 | *p = '\0'; |
d1133906 NC |
4446 | return buff; |
4447 | } | |
4448 | ||
252b5132 | 4449 | static int |
2cf0635d | 4450 | process_section_headers (FILE * file) |
252b5132 | 4451 | { |
2cf0635d | 4452 | Elf_Internal_Shdr * section; |
b34976b6 | 4453 | unsigned int i; |
252b5132 RH |
4454 | |
4455 | section_headers = NULL; | |
4456 | ||
4457 | if (elf_header.e_shnum == 0) | |
4458 | { | |
82f2dbf7 NC |
4459 | /* PR binutils/12467. */ |
4460 | if (elf_header.e_shoff != 0) | |
4461 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
4462 | " section header offset, but no section headers\n")); | |
4463 | else if (do_sections) | |
252b5132 RH |
4464 | printf (_("\nThere are no sections in this file.\n")); |
4465 | ||
4466 | return 1; | |
4467 | } | |
4468 | ||
4469 | if (do_sections && !do_header) | |
9ea033b2 | 4470 | printf (_("There are %d section headers, starting at offset 0x%lx:\n"), |
252b5132 RH |
4471 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
4472 | ||
9ea033b2 NC |
4473 | if (is_32bit_elf) |
4474 | { | |
560f3c1c | 4475 | if (! get_32bit_section_headers (file, elf_header.e_shnum)) |
9ea033b2 NC |
4476 | return 0; |
4477 | } | |
560f3c1c | 4478 | else if (! get_64bit_section_headers (file, elf_header.e_shnum)) |
252b5132 RH |
4479 | return 0; |
4480 | ||
4481 | /* Read in the string table, so that we have names to display. */ | |
0b49d371 | 4482 | if (elf_header.e_shstrndx != SHN_UNDEF |
4fbb74a6 | 4483 | && elf_header.e_shstrndx < elf_header.e_shnum) |
252b5132 | 4484 | { |
4fbb74a6 | 4485 | section = section_headers + elf_header.e_shstrndx; |
d40ac9bd | 4486 | |
c256ffe7 JJ |
4487 | if (section->sh_size != 0) |
4488 | { | |
3f5e193b NC |
4489 | string_table = (char *) get_data (NULL, file, section->sh_offset, |
4490 | 1, section->sh_size, | |
4491 | _("string table")); | |
0de14b54 | 4492 | |
c256ffe7 JJ |
4493 | string_table_length = string_table != NULL ? section->sh_size : 0; |
4494 | } | |
252b5132 RH |
4495 | } |
4496 | ||
4497 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 4498 | and dynamic string table and debug sections. */ |
252b5132 RH |
4499 | dynamic_symbols = NULL; |
4500 | dynamic_strings = NULL; | |
4501 | dynamic_syminfo = NULL; | |
f1ef08cb | 4502 | symtab_shndx_hdr = NULL; |
103f02d3 | 4503 | |
89fac5e3 RS |
4504 | eh_addr_size = is_32bit_elf ? 4 : 8; |
4505 | switch (elf_header.e_machine) | |
4506 | { | |
4507 | case EM_MIPS: | |
4508 | case EM_MIPS_RS3_LE: | |
4509 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
4510 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
4511 | variant for which the normal FDE address size rules apply. | |
4512 | ||
4513 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
4514 | section, where XX is the size of longs in bits. Unfortunately, | |
4515 | earlier compilers provided no way of distinguishing ILP32 objects | |
4516 | from LP64 objects, so if there's any doubt, we should assume that | |
4517 | the official LP64 form is being used. */ | |
4518 | if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 | |
4519 | && find_section (".gcc_compiled_long32") == NULL) | |
4520 | eh_addr_size = 8; | |
4521 | break; | |
0f56a26a DD |
4522 | |
4523 | case EM_H8_300: | |
4524 | case EM_H8_300H: | |
4525 | switch (elf_header.e_flags & EF_H8_MACH) | |
4526 | { | |
4527 | case E_H8_MACH_H8300: | |
4528 | case E_H8_MACH_H8300HN: | |
4529 | case E_H8_MACH_H8300SN: | |
4530 | case E_H8_MACH_H8300SXN: | |
4531 | eh_addr_size = 2; | |
4532 | break; | |
4533 | case E_H8_MACH_H8300H: | |
4534 | case E_H8_MACH_H8300S: | |
4535 | case E_H8_MACH_H8300SX: | |
4536 | eh_addr_size = 4; | |
4537 | break; | |
4538 | } | |
f4236fe4 DD |
4539 | break; |
4540 | ||
ff7eeb89 | 4541 | case EM_M32C_OLD: |
f4236fe4 DD |
4542 | case EM_M32C: |
4543 | switch (elf_header.e_flags & EF_M32C_CPU_MASK) | |
4544 | { | |
4545 | case EF_M32C_CPU_M16C: | |
4546 | eh_addr_size = 2; | |
4547 | break; | |
4548 | } | |
4549 | break; | |
89fac5e3 RS |
4550 | } |
4551 | ||
08d8fa11 JJ |
4552 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
4553 | do \ | |
4554 | { \ | |
4555 | size_t expected_entsize \ | |
4556 | = is_32bit_elf ? size32 : size64; \ | |
4557 | if (section->sh_entsize != expected_entsize) \ | |
4558 | error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \ | |
4559 | i, (unsigned long int) section->sh_entsize, \ | |
4560 | (unsigned long int) expected_entsize); \ | |
4561 | section->sh_entsize = expected_entsize; \ | |
4562 | } \ | |
4563 | while (0) | |
4564 | #define CHECK_ENTSIZE(section, i, type) \ | |
4565 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ | |
4566 | sizeof (Elf64_External_##type)) | |
4567 | ||
252b5132 RH |
4568 | for (i = 0, section = section_headers; |
4569 | i < elf_header.e_shnum; | |
b34976b6 | 4570 | i++, section++) |
252b5132 | 4571 | { |
2cf0635d | 4572 | char * name = SECTION_NAME (section); |
252b5132 RH |
4573 | |
4574 | if (section->sh_type == SHT_DYNSYM) | |
4575 | { | |
4576 | if (dynamic_symbols != NULL) | |
4577 | { | |
4578 | error (_("File contains multiple dynamic symbol tables\n")); | |
4579 | continue; | |
4580 | } | |
4581 | ||
08d8fa11 | 4582 | CHECK_ENTSIZE (section, i, Sym); |
ba5cdace | 4583 | dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms); |
252b5132 RH |
4584 | } |
4585 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 4586 | && streq (name, ".dynstr")) |
252b5132 RH |
4587 | { |
4588 | if (dynamic_strings != NULL) | |
4589 | { | |
4590 | error (_("File contains multiple dynamic string tables\n")); | |
4591 | continue; | |
4592 | } | |
4593 | ||
3f5e193b NC |
4594 | dynamic_strings = (char *) get_data (NULL, file, section->sh_offset, |
4595 | 1, section->sh_size, | |
4596 | _("dynamic strings")); | |
59245841 | 4597 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 4598 | } |
9ad5cbcf AM |
4599 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
4600 | { | |
4601 | if (symtab_shndx_hdr != NULL) | |
4602 | { | |
4603 | error (_("File contains multiple symtab shndx tables\n")); | |
4604 | continue; | |
4605 | } | |
4606 | symtab_shndx_hdr = section; | |
4607 | } | |
08d8fa11 JJ |
4608 | else if (section->sh_type == SHT_SYMTAB) |
4609 | CHECK_ENTSIZE (section, i, Sym); | |
4610 | else if (section->sh_type == SHT_GROUP) | |
4611 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
4612 | else if (section->sh_type == SHT_REL) | |
4613 | CHECK_ENTSIZE (section, i, Rel); | |
4614 | else if (section->sh_type == SHT_RELA) | |
4615 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 4616 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 4617 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 4618 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
a262ae96 | 4619 | || do_debug_str || do_debug_loc || do_debug_ranges) |
1b315056 CS |
4620 | && (const_strneq (name, ".debug_") |
4621 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 4622 | { |
1b315056 CS |
4623 | if (name[1] == 'z') |
4624 | name += sizeof (".zdebug_") - 1; | |
4625 | else | |
4626 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
4627 | |
4628 | if (do_debugging | |
18bd398b | 4629 | || (do_debug_info && streq (name, "info")) |
2b6f5997 | 4630 | || (do_debug_info && streq (name, "types")) |
18bd398b | 4631 | || (do_debug_abbrevs && streq (name, "abbrev")) |
4cb93e3b | 4632 | || (do_debug_lines && streq (name, "line")) |
18bd398b | 4633 | || (do_debug_pubnames && streq (name, "pubnames")) |
f9f0e732 | 4634 | || (do_debug_pubtypes && streq (name, "pubtypes")) |
18bd398b NC |
4635 | || (do_debug_aranges && streq (name, "aranges")) |
4636 | || (do_debug_ranges && streq (name, "ranges")) | |
4637 | || (do_debug_frames && streq (name, "frame")) | |
4638 | || (do_debug_macinfo && streq (name, "macinfo")) | |
4ccf1e31 | 4639 | || (do_debug_macinfo && streq (name, "macro")) |
18bd398b NC |
4640 | || (do_debug_str && streq (name, "str")) |
4641 | || (do_debug_loc && streq (name, "loc")) | |
252b5132 | 4642 | ) |
09c11c86 | 4643 | request_dump_bynumber (i, DEBUG_DUMP); |
252b5132 | 4644 | } |
a262ae96 | 4645 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 4646 | else if ((do_debugging || do_debug_info) |
0112cd26 | 4647 | && const_strneq (name, ".gnu.linkonce.wi.")) |
09c11c86 | 4648 | request_dump_bynumber (i, DEBUG_DUMP); |
18bd398b | 4649 | else if (do_debug_frames && streq (name, ".eh_frame")) |
09c11c86 | 4650 | request_dump_bynumber (i, DEBUG_DUMP); |
5bbdf3d5 DE |
4651 | else if (do_gdb_index && streq (name, ".gdb_index")) |
4652 | request_dump_bynumber (i, DEBUG_DUMP); | |
6f875884 TG |
4653 | /* Trace sections for Itanium VMS. */ |
4654 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
4655 | || do_trace_aranges) | |
4656 | && const_strneq (name, ".trace_")) | |
4657 | { | |
4658 | name += sizeof (".trace_") - 1; | |
4659 | ||
4660 | if (do_debugging | |
4661 | || (do_trace_info && streq (name, "info")) | |
4662 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
4663 | || (do_trace_aranges && streq (name, "aranges")) | |
4664 | ) | |
4665 | request_dump_bynumber (i, DEBUG_DUMP); | |
4666 | } | |
4667 | ||
252b5132 RH |
4668 | } |
4669 | ||
4670 | if (! do_sections) | |
4671 | return 1; | |
4672 | ||
3a1a2036 NC |
4673 | if (elf_header.e_shnum > 1) |
4674 | printf (_("\nSection Headers:\n")); | |
4675 | else | |
4676 | printf (_("\nSection Header:\n")); | |
76da6bbe | 4677 | |
f7a99963 | 4678 | if (is_32bit_elf) |
595cf52e | 4679 | { |
5477e8a0 | 4680 | if (do_section_details) |
595cf52e L |
4681 | { |
4682 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4683 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
4684 | } |
4685 | else | |
4686 | printf | |
4687 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
4688 | } | |
d974e256 | 4689 | else if (do_wide) |
595cf52e | 4690 | { |
5477e8a0 | 4691 | if (do_section_details) |
595cf52e L |
4692 | { |
4693 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4694 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
4695 | } |
4696 | else | |
4697 | printf | |
4698 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
4699 | } | |
f7a99963 NC |
4700 | else |
4701 | { | |
5477e8a0 | 4702 | if (do_section_details) |
595cf52e L |
4703 | { |
4704 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
4705 | printf (_(" Type Address Offset Link\n")); |
4706 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
4707 | } |
4708 | else | |
4709 | { | |
4710 | printf (_(" [Nr] Name Type Address Offset\n")); | |
4711 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
4712 | } | |
f7a99963 | 4713 | } |
252b5132 | 4714 | |
5477e8a0 L |
4715 | if (do_section_details) |
4716 | printf (_(" Flags\n")); | |
4717 | ||
252b5132 RH |
4718 | for (i = 0, section = section_headers; |
4719 | i < elf_header.e_shnum; | |
b34976b6 | 4720 | i++, section++) |
252b5132 | 4721 | { |
5477e8a0 | 4722 | if (do_section_details) |
595cf52e L |
4723 | { |
4724 | printf (" [%2u] %s\n", | |
4fbb74a6 | 4725 | i, |
595cf52e L |
4726 | SECTION_NAME (section)); |
4727 | if (is_32bit_elf || do_wide) | |
4728 | printf (" %-15.15s ", | |
4729 | get_section_type_name (section->sh_type)); | |
4730 | } | |
4731 | else | |
b9eb56c1 NC |
4732 | printf ((do_wide ? " [%2u] %-17s %-15s " |
4733 | : " [%2u] %-17.17s %-15.15s "), | |
4fbb74a6 | 4734 | i, |
595cf52e L |
4735 | SECTION_NAME (section), |
4736 | get_section_type_name (section->sh_type)); | |
252b5132 | 4737 | |
f7a99963 NC |
4738 | if (is_32bit_elf) |
4739 | { | |
cfcac11d NC |
4740 | const char * link_too_big = NULL; |
4741 | ||
f7a99963 | 4742 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 4743 | |
f7a99963 NC |
4744 | printf ( " %6.6lx %6.6lx %2.2lx", |
4745 | (unsigned long) section->sh_offset, | |
4746 | (unsigned long) section->sh_size, | |
4747 | (unsigned long) section->sh_entsize); | |
d1133906 | 4748 | |
5477e8a0 L |
4749 | if (do_section_details) |
4750 | fputs (" ", stdout); | |
4751 | else | |
4752 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
76da6bbe | 4753 | |
cfcac11d NC |
4754 | if (section->sh_link >= elf_header.e_shnum) |
4755 | { | |
4756 | link_too_big = ""; | |
4757 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 4758 | an error but it can have special values in Solaris binaries. */ |
cfcac11d NC |
4759 | switch (elf_header.e_machine) |
4760 | { | |
caa83f8b NC |
4761 | case EM_386: |
4762 | case EM_486: | |
4763 | case EM_X86_64: | |
7f502d6c | 4764 | case EM_L1OM: |
7a9068fe | 4765 | case EM_K1OM: |
cfcac11d NC |
4766 | case EM_OLD_SPARCV9: |
4767 | case EM_SPARC32PLUS: | |
4768 | case EM_SPARCV9: | |
4769 | case EM_SPARC: | |
4770 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
4771 | link_too_big = "BEFORE"; | |
4772 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
4773 | link_too_big = "AFTER"; | |
4774 | break; | |
4775 | default: | |
4776 | break; | |
4777 | } | |
4778 | } | |
4779 | ||
4780 | if (do_section_details) | |
4781 | { | |
4782 | if (link_too_big != NULL && * link_too_big) | |
4783 | printf ("<%s> ", link_too_big); | |
4784 | else | |
4785 | printf ("%2u ", section->sh_link); | |
4786 | printf ("%3u %2lu\n", section->sh_info, | |
4787 | (unsigned long) section->sh_addralign); | |
4788 | } | |
4789 | else | |
4790 | printf ("%2u %3u %2lu\n", | |
4791 | section->sh_link, | |
4792 | section->sh_info, | |
4793 | (unsigned long) section->sh_addralign); | |
4794 | ||
4795 | if (link_too_big && ! * link_too_big) | |
4796 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
4797 | i, section->sh_link); | |
f7a99963 | 4798 | } |
d974e256 JJ |
4799 | else if (do_wide) |
4800 | { | |
4801 | print_vma (section->sh_addr, LONG_HEX); | |
4802 | ||
4803 | if ((long) section->sh_offset == section->sh_offset) | |
4804 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
4805 | else | |
4806 | { | |
4807 | putchar (' '); | |
4808 | print_vma (section->sh_offset, LONG_HEX); | |
4809 | } | |
4810 | ||
4811 | if ((unsigned long) section->sh_size == section->sh_size) | |
4812 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
4813 | else | |
4814 | { | |
4815 | putchar (' '); | |
4816 | print_vma (section->sh_size, LONG_HEX); | |
4817 | } | |
4818 | ||
4819 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
4820 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
4821 | else | |
4822 | { | |
4823 | putchar (' '); | |
4824 | print_vma (section->sh_entsize, LONG_HEX); | |
4825 | } | |
4826 | ||
5477e8a0 L |
4827 | if (do_section_details) |
4828 | fputs (" ", stdout); | |
4829 | else | |
4830 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
d974e256 | 4831 | |
72de5009 | 4832 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
4833 | |
4834 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 4835 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
4836 | else |
4837 | { | |
4838 | print_vma (section->sh_addralign, DEC); | |
4839 | putchar ('\n'); | |
4840 | } | |
4841 | } | |
5477e8a0 | 4842 | else if (do_section_details) |
595cf52e | 4843 | { |
5477e8a0 | 4844 | printf (" %-15.15s ", |
595cf52e | 4845 | get_section_type_name (section->sh_type)); |
595cf52e L |
4846 | print_vma (section->sh_addr, LONG_HEX); |
4847 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 4848 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
4849 | else |
4850 | { | |
4851 | printf (" "); | |
4852 | print_vma (section->sh_offset, LONG_HEX); | |
4853 | } | |
72de5009 | 4854 | printf (" %u\n ", section->sh_link); |
595cf52e | 4855 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 4856 | putchar (' '); |
595cf52e L |
4857 | print_vma (section->sh_entsize, LONG_HEX); |
4858 | ||
72de5009 AM |
4859 | printf (" %-16u %lu\n", |
4860 | section->sh_info, | |
595cf52e L |
4861 | (unsigned long) section->sh_addralign); |
4862 | } | |
f7a99963 NC |
4863 | else |
4864 | { | |
4865 | putchar (' '); | |
4866 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
4867 | if ((long) section->sh_offset == section->sh_offset) |
4868 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
4869 | else | |
4870 | { | |
4871 | printf (" "); | |
4872 | print_vma (section->sh_offset, LONG_HEX); | |
4873 | } | |
f7a99963 NC |
4874 | printf ("\n "); |
4875 | print_vma (section->sh_size, LONG_HEX); | |
4876 | printf (" "); | |
4877 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 4878 | |
d1133906 | 4879 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); |
76da6bbe | 4880 | |
72de5009 AM |
4881 | printf (" %2u %3u %lu\n", |
4882 | section->sh_link, | |
4883 | section->sh_info, | |
f7a99963 NC |
4884 | (unsigned long) section->sh_addralign); |
4885 | } | |
5477e8a0 L |
4886 | |
4887 | if (do_section_details) | |
4888 | printf (" %s\n", get_elf_section_flags (section->sh_flags)); | |
252b5132 RH |
4889 | } |
4890 | ||
5477e8a0 | 4891 | if (!do_section_details) |
3dbcc61d NC |
4892 | { |
4893 | if (elf_header.e_machine == EM_X86_64 | |
7a9068fe L |
4894 | || elf_header.e_machine == EM_L1OM |
4895 | || elf_header.e_machine == EM_K1OM) | |
3dbcc61d NC |
4896 | printf (_("Key to Flags:\n\ |
4897 | W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\ | |
4898 | I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ | |
4899 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); | |
4900 | else | |
4901 | printf (_("Key to Flags:\n\ | |
e3c8793a | 4902 | W (write), A (alloc), X (execute), M (merge), S (strings)\n\ |
1d0055ea | 4903 | I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ |
e3c8793a | 4904 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); |
3dbcc61d | 4905 | } |
d1133906 | 4906 | |
252b5132 RH |
4907 | return 1; |
4908 | } | |
4909 | ||
f5842774 L |
4910 | static const char * |
4911 | get_group_flags (unsigned int flags) | |
4912 | { | |
4913 | static char buff[32]; | |
4914 | switch (flags) | |
4915 | { | |
220453ec AM |
4916 | case 0: |
4917 | return ""; | |
4918 | ||
f5842774 | 4919 | case GRP_COMDAT: |
220453ec | 4920 | return "COMDAT "; |
f5842774 L |
4921 | |
4922 | default: | |
220453ec | 4923 | snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags); |
f5842774 L |
4924 | break; |
4925 | } | |
4926 | return buff; | |
4927 | } | |
4928 | ||
4929 | static int | |
2cf0635d | 4930 | process_section_groups (FILE * file) |
f5842774 | 4931 | { |
2cf0635d | 4932 | Elf_Internal_Shdr * section; |
f5842774 | 4933 | unsigned int i; |
2cf0635d NC |
4934 | struct group * group; |
4935 | Elf_Internal_Shdr * symtab_sec; | |
4936 | Elf_Internal_Shdr * strtab_sec; | |
4937 | Elf_Internal_Sym * symtab; | |
ba5cdace | 4938 | unsigned long num_syms; |
2cf0635d | 4939 | char * strtab; |
c256ffe7 | 4940 | size_t strtab_size; |
d1f5c6e3 L |
4941 | |
4942 | /* Don't process section groups unless needed. */ | |
4943 | if (!do_unwind && !do_section_groups) | |
4944 | return 1; | |
f5842774 L |
4945 | |
4946 | if (elf_header.e_shnum == 0) | |
4947 | { | |
4948 | if (do_section_groups) | |
82f2dbf7 | 4949 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 L |
4950 | |
4951 | return 1; | |
4952 | } | |
4953 | ||
4954 | if (section_headers == NULL) | |
4955 | { | |
4956 | error (_("Section headers are not available!\n")); | |
4957 | abort (); | |
4958 | } | |
4959 | ||
3f5e193b NC |
4960 | section_headers_groups = (struct group **) calloc (elf_header.e_shnum, |
4961 | sizeof (struct group *)); | |
e4b17d5c L |
4962 | |
4963 | if (section_headers_groups == NULL) | |
4964 | { | |
4965 | error (_("Out of memory\n")); | |
4966 | return 0; | |
4967 | } | |
4968 | ||
f5842774 | 4969 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 4970 | group_count = 0; |
f5842774 L |
4971 | for (i = 0, section = section_headers; |
4972 | i < elf_header.e_shnum; | |
4973 | i++, section++) | |
e4b17d5c L |
4974 | if (section->sh_type == SHT_GROUP) |
4975 | group_count++; | |
4976 | ||
d1f5c6e3 L |
4977 | if (group_count == 0) |
4978 | { | |
4979 | if (do_section_groups) | |
4980 | printf (_("\nThere are no section groups in this file.\n")); | |
4981 | ||
4982 | return 1; | |
4983 | } | |
4984 | ||
3f5e193b | 4985 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
4986 | |
4987 | if (section_groups == NULL) | |
4988 | { | |
4989 | error (_("Out of memory\n")); | |
4990 | return 0; | |
4991 | } | |
4992 | ||
d1f5c6e3 L |
4993 | symtab_sec = NULL; |
4994 | strtab_sec = NULL; | |
4995 | symtab = NULL; | |
ba5cdace | 4996 | num_syms = 0; |
d1f5c6e3 | 4997 | strtab = NULL; |
c256ffe7 | 4998 | strtab_size = 0; |
e4b17d5c L |
4999 | for (i = 0, section = section_headers, group = section_groups; |
5000 | i < elf_header.e_shnum; | |
5001 | i++, section++) | |
f5842774 L |
5002 | { |
5003 | if (section->sh_type == SHT_GROUP) | |
5004 | { | |
2cf0635d NC |
5005 | char * name = SECTION_NAME (section); |
5006 | char * group_name; | |
5007 | unsigned char * start; | |
5008 | unsigned char * indices; | |
f5842774 | 5009 | unsigned int entry, j, size; |
2cf0635d NC |
5010 | Elf_Internal_Shdr * sec; |
5011 | Elf_Internal_Sym * sym; | |
f5842774 L |
5012 | |
5013 | /* Get the symbol table. */ | |
4fbb74a6 AM |
5014 | if (section->sh_link >= elf_header.e_shnum |
5015 | || ((sec = section_headers + section->sh_link)->sh_type | |
c256ffe7 | 5016 | != SHT_SYMTAB)) |
f5842774 L |
5017 | { |
5018 | error (_("Bad sh_link in group section `%s'\n"), name); | |
5019 | continue; | |
5020 | } | |
d1f5c6e3 L |
5021 | |
5022 | if (symtab_sec != sec) | |
5023 | { | |
5024 | symtab_sec = sec; | |
5025 | if (symtab) | |
5026 | free (symtab); | |
ba5cdace | 5027 | symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms); |
d1f5c6e3 | 5028 | } |
f5842774 | 5029 | |
dd24e3da NC |
5030 | if (symtab == NULL) |
5031 | { | |
5032 | error (_("Corrupt header in group section `%s'\n"), name); | |
5033 | continue; | |
5034 | } | |
5035 | ||
ba5cdace NC |
5036 | if (section->sh_info >= num_syms) |
5037 | { | |
5038 | error (_("Bad sh_info in group section `%s'\n"), name); | |
5039 | continue; | |
5040 | } | |
5041 | ||
f5842774 L |
5042 | sym = symtab + section->sh_info; |
5043 | ||
5044 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
5045 | { | |
4fbb74a6 AM |
5046 | if (sym->st_shndx == 0 |
5047 | || sym->st_shndx >= elf_header.e_shnum) | |
f5842774 L |
5048 | { |
5049 | error (_("Bad sh_info in group section `%s'\n"), name); | |
5050 | continue; | |
5051 | } | |
ba2685cc | 5052 | |
4fbb74a6 | 5053 | group_name = SECTION_NAME (section_headers + sym->st_shndx); |
c256ffe7 JJ |
5054 | strtab_sec = NULL; |
5055 | if (strtab) | |
5056 | free (strtab); | |
f5842774 | 5057 | strtab = NULL; |
c256ffe7 | 5058 | strtab_size = 0; |
f5842774 L |
5059 | } |
5060 | else | |
5061 | { | |
5062 | /* Get the string table. */ | |
4fbb74a6 | 5063 | if (symtab_sec->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
5064 | { |
5065 | strtab_sec = NULL; | |
5066 | if (strtab) | |
5067 | free (strtab); | |
5068 | strtab = NULL; | |
5069 | strtab_size = 0; | |
5070 | } | |
5071 | else if (strtab_sec | |
4fbb74a6 | 5072 | != (sec = section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
5073 | { |
5074 | strtab_sec = sec; | |
5075 | if (strtab) | |
5076 | free (strtab); | |
3f5e193b NC |
5077 | strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset, |
5078 | 1, strtab_sec->sh_size, | |
5079 | _("string table")); | |
c256ffe7 | 5080 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 5081 | } |
c256ffe7 | 5082 | group_name = sym->st_name < strtab_size |
2b692964 | 5083 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
5084 | } |
5085 | ||
3f5e193b NC |
5086 | start = (unsigned char *) get_data (NULL, file, section->sh_offset, |
5087 | 1, section->sh_size, | |
5088 | _("section data")); | |
59245841 NC |
5089 | if (start == NULL) |
5090 | continue; | |
f5842774 L |
5091 | |
5092 | indices = start; | |
5093 | size = (section->sh_size / section->sh_entsize) - 1; | |
5094 | entry = byte_get (indices, 4); | |
5095 | indices += 4; | |
e4b17d5c L |
5096 | |
5097 | if (do_section_groups) | |
5098 | { | |
2b692964 | 5099 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 5100 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 5101 | |
e4b17d5c L |
5102 | printf (_(" [Index] Name\n")); |
5103 | } | |
5104 | ||
5105 | group->group_index = i; | |
5106 | ||
f5842774 L |
5107 | for (j = 0; j < size; j++) |
5108 | { | |
2cf0635d | 5109 | struct group_list * g; |
e4b17d5c | 5110 | |
f5842774 L |
5111 | entry = byte_get (indices, 4); |
5112 | indices += 4; | |
5113 | ||
4fbb74a6 | 5114 | if (entry >= elf_header.e_shnum) |
391cb864 L |
5115 | { |
5116 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
5117 | entry, i, elf_header.e_shnum - 1); | |
5118 | continue; | |
5119 | } | |
391cb864 | 5120 | |
4fbb74a6 | 5121 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 5122 | { |
d1f5c6e3 L |
5123 | if (entry) |
5124 | { | |
391cb864 L |
5125 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), |
5126 | entry, i, | |
4fbb74a6 | 5127 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
5128 | continue; |
5129 | } | |
5130 | else | |
5131 | { | |
5132 | /* Intel C/C++ compiler may put section 0 in a | |
5133 | section group. We just warn it the first time | |
5134 | and ignore it afterwards. */ | |
5135 | static int warned = 0; | |
5136 | if (!warned) | |
5137 | { | |
5138 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 5139 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
5140 | warned++; |
5141 | } | |
5142 | } | |
e4b17d5c L |
5143 | } |
5144 | ||
4fbb74a6 | 5145 | section_headers_groups [entry] = group; |
e4b17d5c L |
5146 | |
5147 | if (do_section_groups) | |
5148 | { | |
4fbb74a6 | 5149 | sec = section_headers + entry; |
c256ffe7 | 5150 | printf (" [%5u] %s\n", entry, SECTION_NAME (sec)); |
ba2685cc AM |
5151 | } |
5152 | ||
3f5e193b | 5153 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
5154 | g->section_index = entry; |
5155 | g->next = group->root; | |
5156 | group->root = g; | |
f5842774 L |
5157 | } |
5158 | ||
f5842774 L |
5159 | if (start) |
5160 | free (start); | |
e4b17d5c L |
5161 | |
5162 | group++; | |
f5842774 L |
5163 | } |
5164 | } | |
5165 | ||
d1f5c6e3 L |
5166 | if (symtab) |
5167 | free (symtab); | |
5168 | if (strtab) | |
5169 | free (strtab); | |
f5842774 L |
5170 | return 1; |
5171 | } | |
5172 | ||
28f997cf TG |
5173 | /* Data used to display dynamic fixups. */ |
5174 | ||
5175 | struct ia64_vms_dynfixup | |
5176 | { | |
5177 | bfd_vma needed_ident; /* Library ident number. */ | |
5178 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
5179 | bfd_vma fixup_needed; /* Index of the library. */ | |
5180 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
5181 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
5182 | }; | |
5183 | ||
5184 | /* Data used to display dynamic relocations. */ | |
5185 | ||
5186 | struct ia64_vms_dynimgrela | |
5187 | { | |
5188 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
5189 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
5190 | }; | |
5191 | ||
5192 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
5193 | library). */ | |
5194 | ||
5195 | static void | |
5196 | dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup, | |
5197 | const char *strtab, unsigned int strtab_sz) | |
5198 | { | |
5199 | Elf64_External_VMS_IMAGE_FIXUP *imfs; | |
5200 | long i; | |
5201 | const char *lib_name; | |
5202 | ||
5203 | imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off, | |
5204 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), | |
5205 | _("dynamic section image fixups")); | |
5206 | if (!imfs) | |
5207 | return; | |
5208 | ||
5209 | if (fixup->needed < strtab_sz) | |
5210 | lib_name = strtab + fixup->needed; | |
5211 | else | |
5212 | { | |
5213 | warn ("corrupt library name index of 0x%lx found in dynamic entry", | |
7f01b0c6 | 5214 | (unsigned long) fixup->needed); |
28f997cf TG |
5215 | lib_name = "???"; |
5216 | } | |
5217 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
5218 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
5219 | printf | |
5220 | (_("Seg Offset Type SymVec DataType\n")); | |
5221 | ||
5222 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
5223 | { | |
5224 | unsigned int type; | |
5225 | const char *rtype; | |
5226 | ||
5227 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
5228 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
5229 | type = BYTE_GET (imfs [i].type); | |
5230 | rtype = elf_ia64_reloc_type (type); | |
5231 | if (rtype == NULL) | |
5232 | printf (" 0x%08x ", type); | |
5233 | else | |
5234 | printf (" %-32s ", rtype); | |
5235 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
5236 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
5237 | } | |
5238 | ||
5239 | free (imfs); | |
5240 | } | |
5241 | ||
5242 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
5243 | ||
5244 | static void | |
5245 | dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela) | |
5246 | { | |
5247 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
5248 | long i; | |
5249 | ||
5250 | imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off, | |
5251 | 1, imgrela->img_rela_cnt * sizeof (*imrs), | |
9cf03b7e | 5252 | _("dynamic section image relocations")); |
28f997cf TG |
5253 | if (!imrs) |
5254 | return; | |
5255 | ||
5256 | printf (_("\nImage relocs\n")); | |
5257 | printf | |
5258 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
5259 | ||
5260 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
5261 | { | |
5262 | unsigned int type; | |
5263 | const char *rtype; | |
5264 | ||
5265 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
5266 | printf ("%08" BFD_VMA_FMT "x ", | |
5267 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
5268 | type = BYTE_GET (imrs [i].type); | |
5269 | rtype = elf_ia64_reloc_type (type); | |
5270 | if (rtype == NULL) | |
5271 | printf ("0x%08x ", type); | |
5272 | else | |
5273 | printf ("%-31s ", rtype); | |
5274 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
5275 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
5276 | printf ("%08" BFD_VMA_FMT "x\n", | |
5277 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
5278 | } | |
5279 | ||
5280 | free (imrs); | |
5281 | } | |
5282 | ||
5283 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
5284 | ||
5285 | static int | |
5286 | process_ia64_vms_dynamic_relocs (FILE *file) | |
5287 | { | |
5288 | struct ia64_vms_dynfixup fixup; | |
5289 | struct ia64_vms_dynimgrela imgrela; | |
5290 | Elf_Internal_Dyn *entry; | |
5291 | int res = 0; | |
5292 | bfd_vma strtab_off = 0; | |
5293 | bfd_vma strtab_sz = 0; | |
5294 | char *strtab = NULL; | |
5295 | ||
5296 | memset (&fixup, 0, sizeof (fixup)); | |
5297 | memset (&imgrela, 0, sizeof (imgrela)); | |
5298 | ||
5299 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
5300 | for (entry = dynamic_section; | |
5301 | entry < dynamic_section + dynamic_nent; | |
5302 | entry++) | |
5303 | { | |
5304 | switch (entry->d_tag) | |
5305 | { | |
5306 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
5307 | strtab_off = entry->d_un.d_val; | |
5308 | break; | |
5309 | case DT_STRSZ: | |
5310 | strtab_sz = entry->d_un.d_val; | |
5311 | if (strtab == NULL) | |
5312 | strtab = get_data (NULL, file, dynamic_addr + strtab_off, | |
5313 | 1, strtab_sz, _("dynamic string section")); | |
5314 | break; | |
5315 | ||
5316 | case DT_IA_64_VMS_NEEDED_IDENT: | |
5317 | fixup.needed_ident = entry->d_un.d_val; | |
5318 | break; | |
5319 | case DT_NEEDED: | |
5320 | fixup.needed = entry->d_un.d_val; | |
5321 | break; | |
5322 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
5323 | fixup.fixup_needed = entry->d_un.d_val; | |
5324 | break; | |
5325 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
5326 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
5327 | break; | |
5328 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
5329 | fixup.fixup_rela_off = entry->d_un.d_val; | |
5330 | res++; | |
5331 | dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz); | |
5332 | break; | |
5333 | ||
5334 | case DT_IA_64_VMS_IMG_RELA_CNT: | |
5335 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
5336 | break; | |
5337 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
5338 | imgrela.img_rela_off = entry->d_un.d_val; | |
5339 | res++; | |
5340 | dump_ia64_vms_dynamic_relocs (file, &imgrela); | |
5341 | break; | |
5342 | ||
5343 | default: | |
5344 | break; | |
5345 | } | |
5346 | } | |
5347 | ||
5348 | if (strtab != NULL) | |
5349 | free (strtab); | |
5350 | ||
5351 | return res; | |
5352 | } | |
5353 | ||
85b1c36d | 5354 | static struct |
566b0d53 | 5355 | { |
2cf0635d | 5356 | const char * name; |
566b0d53 L |
5357 | int reloc; |
5358 | int size; | |
5359 | int rela; | |
5360 | } dynamic_relocations [] = | |
5361 | { | |
5362 | { "REL", DT_REL, DT_RELSZ, FALSE }, | |
5363 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
5364 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
5365 | }; | |
5366 | ||
252b5132 | 5367 | /* Process the reloc section. */ |
18bd398b | 5368 | |
252b5132 | 5369 | static int |
2cf0635d | 5370 | process_relocs (FILE * file) |
252b5132 | 5371 | { |
b34976b6 AM |
5372 | unsigned long rel_size; |
5373 | unsigned long rel_offset; | |
252b5132 RH |
5374 | |
5375 | ||
5376 | if (!do_reloc) | |
5377 | return 1; | |
5378 | ||
5379 | if (do_using_dynamic) | |
5380 | { | |
566b0d53 | 5381 | int is_rela; |
2cf0635d | 5382 | const char * name; |
566b0d53 L |
5383 | int has_dynamic_reloc; |
5384 | unsigned int i; | |
0de14b54 | 5385 | |
566b0d53 | 5386 | has_dynamic_reloc = 0; |
252b5132 | 5387 | |
566b0d53 | 5388 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 5389 | { |
566b0d53 L |
5390 | is_rela = dynamic_relocations [i].rela; |
5391 | name = dynamic_relocations [i].name; | |
5392 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
5393 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 5394 | |
566b0d53 L |
5395 | has_dynamic_reloc |= rel_size; |
5396 | ||
5397 | if (is_rela == UNKNOWN) | |
aa903cfb | 5398 | { |
566b0d53 L |
5399 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
5400 | switch (dynamic_info[DT_PLTREL]) | |
5401 | { | |
5402 | case DT_REL: | |
5403 | is_rela = FALSE; | |
5404 | break; | |
5405 | case DT_RELA: | |
5406 | is_rela = TRUE; | |
5407 | break; | |
5408 | } | |
aa903cfb | 5409 | } |
252b5132 | 5410 | |
566b0d53 L |
5411 | if (rel_size) |
5412 | { | |
5413 | printf | |
5414 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
5415 | name, rel_offset, rel_size); | |
252b5132 | 5416 | |
d93f0186 NC |
5417 | dump_relocations (file, |
5418 | offset_from_vma (file, rel_offset, rel_size), | |
5419 | rel_size, | |
566b0d53 | 5420 | dynamic_symbols, num_dynamic_syms, |
d79b3d50 | 5421 | dynamic_strings, dynamic_strings_length, is_rela); |
566b0d53 | 5422 | } |
252b5132 | 5423 | } |
566b0d53 | 5424 | |
28f997cf TG |
5425 | if (is_ia64_vms ()) |
5426 | has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file); | |
5427 | ||
566b0d53 | 5428 | if (! has_dynamic_reloc) |
252b5132 RH |
5429 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
5430 | } | |
5431 | else | |
5432 | { | |
2cf0635d | 5433 | Elf_Internal_Shdr * section; |
b34976b6 AM |
5434 | unsigned long i; |
5435 | int found = 0; | |
252b5132 RH |
5436 | |
5437 | for (i = 0, section = section_headers; | |
5438 | i < elf_header.e_shnum; | |
b34976b6 | 5439 | i++, section++) |
252b5132 RH |
5440 | { |
5441 | if ( section->sh_type != SHT_RELA | |
5442 | && section->sh_type != SHT_REL) | |
5443 | continue; | |
5444 | ||
5445 | rel_offset = section->sh_offset; | |
5446 | rel_size = section->sh_size; | |
5447 | ||
5448 | if (rel_size) | |
5449 | { | |
2cf0635d | 5450 | Elf_Internal_Shdr * strsec; |
b34976b6 | 5451 | int is_rela; |
103f02d3 | 5452 | |
252b5132 RH |
5453 | printf (_("\nRelocation section ")); |
5454 | ||
5455 | if (string_table == NULL) | |
19936277 | 5456 | printf ("%d", section->sh_name); |
252b5132 | 5457 | else |
9cf03b7e | 5458 | printf ("'%s'", SECTION_NAME (section)); |
252b5132 RH |
5459 | |
5460 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
5461 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |
5462 | ||
d79b3d50 NC |
5463 | is_rela = section->sh_type == SHT_RELA; |
5464 | ||
4fbb74a6 AM |
5465 | if (section->sh_link != 0 |
5466 | && section->sh_link < elf_header.e_shnum) | |
af3fc3bc | 5467 | { |
2cf0635d NC |
5468 | Elf_Internal_Shdr * symsec; |
5469 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 5470 | unsigned long nsyms; |
c256ffe7 | 5471 | unsigned long strtablen = 0; |
2cf0635d | 5472 | char * strtab = NULL; |
57346661 | 5473 | |
4fbb74a6 | 5474 | symsec = section_headers + section->sh_link; |
08d8fa11 JJ |
5475 | if (symsec->sh_type != SHT_SYMTAB |
5476 | && symsec->sh_type != SHT_DYNSYM) | |
5477 | continue; | |
5478 | ||
ba5cdace | 5479 | symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms); |
252b5132 | 5480 | |
af3fc3bc AM |
5481 | if (symtab == NULL) |
5482 | continue; | |
252b5132 | 5483 | |
4fbb74a6 AM |
5484 | if (symsec->sh_link != 0 |
5485 | && symsec->sh_link < elf_header.e_shnum) | |
c256ffe7 | 5486 | { |
4fbb74a6 | 5487 | strsec = section_headers + symsec->sh_link; |
103f02d3 | 5488 | |
3f5e193b NC |
5489 | strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
5490 | 1, strsec->sh_size, | |
5491 | _("string table")); | |
c256ffe7 JJ |
5492 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
5493 | } | |
252b5132 | 5494 | |
d79b3d50 NC |
5495 | dump_relocations (file, rel_offset, rel_size, |
5496 | symtab, nsyms, strtab, strtablen, is_rela); | |
5497 | if (strtab) | |
5498 | free (strtab); | |
5499 | free (symtab); | |
5500 | } | |
5501 | else | |
5502 | dump_relocations (file, rel_offset, rel_size, | |
5503 | NULL, 0, NULL, 0, is_rela); | |
252b5132 RH |
5504 | |
5505 | found = 1; | |
5506 | } | |
5507 | } | |
5508 | ||
5509 | if (! found) | |
5510 | printf (_("\nThere are no relocations in this file.\n")); | |
5511 | } | |
5512 | ||
5513 | return 1; | |
5514 | } | |
5515 | ||
57346661 AM |
5516 | /* Process the unwind section. */ |
5517 | ||
4d6ed7c8 NC |
5518 | #include "unwind-ia64.h" |
5519 | ||
5520 | /* An absolute address consists of a section and an offset. If the | |
5521 | section is NULL, the offset itself is the address, otherwise, the | |
5522 | address equals to LOAD_ADDRESS(section) + offset. */ | |
5523 | ||
5524 | struct absaddr | |
5525 | { | |
5526 | unsigned short section; | |
5527 | bfd_vma offset; | |
5528 | }; | |
5529 | ||
1949de15 L |
5530 | #define ABSADDR(a) \ |
5531 | ((a).section \ | |
5532 | ? section_headers [(a).section].sh_addr + (a).offset \ | |
5533 | : (a).offset) | |
5534 | ||
3f5e193b NC |
5535 | struct ia64_unw_table_entry |
5536 | { | |
5537 | struct absaddr start; | |
5538 | struct absaddr end; | |
5539 | struct absaddr info; | |
5540 | }; | |
5541 | ||
57346661 | 5542 | struct ia64_unw_aux_info |
4d6ed7c8 | 5543 | { |
3f5e193b NC |
5544 | |
5545 | struct ia64_unw_table_entry *table; /* Unwind table. */ | |
b34976b6 | 5546 | unsigned long table_len; /* Length of unwind table. */ |
2cf0635d | 5547 | unsigned char * info; /* Unwind info. */ |
b34976b6 AM |
5548 | unsigned long info_size; /* Size of unwind info. */ |
5549 | bfd_vma info_addr; /* starting address of unwind info. */ | |
5550 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 5551 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
b34976b6 | 5552 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 5553 | char * strtab; /* The string table. */ |
b34976b6 | 5554 | unsigned long strtab_size; /* Size of string table. */ |
4d6ed7c8 NC |
5555 | }; |
5556 | ||
4d6ed7c8 | 5557 | static void |
2cf0635d | 5558 | find_symbol_for_address (Elf_Internal_Sym * symtab, |
57346661 | 5559 | unsigned long nsyms, |
2cf0635d | 5560 | const char * strtab, |
57346661 | 5561 | unsigned long strtab_size, |
d3ba0551 | 5562 | struct absaddr addr, |
2cf0635d NC |
5563 | const char ** symname, |
5564 | bfd_vma * offset) | |
4d6ed7c8 | 5565 | { |
d3ba0551 | 5566 | bfd_vma dist = 0x100000; |
2cf0635d NC |
5567 | Elf_Internal_Sym * sym; |
5568 | Elf_Internal_Sym * best = NULL; | |
4d6ed7c8 NC |
5569 | unsigned long i; |
5570 | ||
0b6ae522 DJ |
5571 | REMOVE_ARCH_BITS (addr.offset); |
5572 | ||
57346661 | 5573 | for (i = 0, sym = symtab; i < nsyms; ++i, ++sym) |
4d6ed7c8 | 5574 | { |
0b6ae522 DJ |
5575 | bfd_vma value = sym->st_value; |
5576 | ||
5577 | REMOVE_ARCH_BITS (value); | |
5578 | ||
4d6ed7c8 NC |
5579 | if (ELF_ST_TYPE (sym->st_info) == STT_FUNC |
5580 | && sym->st_name != 0 | |
5581 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) | |
0b6ae522 DJ |
5582 | && addr.offset >= value |
5583 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
5584 | { |
5585 | best = sym; | |
0b6ae522 | 5586 | dist = addr.offset - value; |
4d6ed7c8 NC |
5587 | if (!dist) |
5588 | break; | |
5589 | } | |
5590 | } | |
5591 | if (best) | |
5592 | { | |
57346661 | 5593 | *symname = (best->st_name >= strtab_size |
2b692964 | 5594 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
5595 | *offset = dist; |
5596 | return; | |
5597 | } | |
5598 | *symname = NULL; | |
5599 | *offset = addr.offset; | |
5600 | } | |
5601 | ||
5602 | static void | |
2cf0635d | 5603 | dump_ia64_unwind (struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 5604 | { |
2cf0635d | 5605 | struct ia64_unw_table_entry * tp; |
4d6ed7c8 | 5606 | int in_body; |
7036c0e1 | 5607 | |
4d6ed7c8 NC |
5608 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
5609 | { | |
5610 | bfd_vma stamp; | |
5611 | bfd_vma offset; | |
2cf0635d NC |
5612 | const unsigned char * dp; |
5613 | const unsigned char * head; | |
5614 | const char * procname; | |
4d6ed7c8 | 5615 | |
57346661 AM |
5616 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, |
5617 | aux->strtab_size, tp->start, &procname, &offset); | |
4d6ed7c8 NC |
5618 | |
5619 | fputs ("\n<", stdout); | |
5620 | ||
5621 | if (procname) | |
5622 | { | |
5623 | fputs (procname, stdout); | |
5624 | ||
5625 | if (offset) | |
5626 | printf ("+%lx", (unsigned long) offset); | |
5627 | } | |
5628 | ||
5629 | fputs (">: [", stdout); | |
5630 | print_vma (tp->start.offset, PREFIX_HEX); | |
5631 | fputc ('-', stdout); | |
5632 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 5633 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
5634 | (unsigned long) (tp->info.offset - aux->seg_base)); |
5635 | ||
1949de15 | 5636 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 5637 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 5638 | |
86f55779 | 5639 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
5640 | (unsigned) UNW_VER (stamp), |
5641 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
5642 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
5643 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 5644 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
5645 | |
5646 | if (UNW_VER (stamp) != 1) | |
5647 | { | |
2b692964 | 5648 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
5649 | continue; |
5650 | } | |
5651 | ||
5652 | in_body = 0; | |
89fac5e3 | 5653 | for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);) |
4d6ed7c8 NC |
5654 | dp = unw_decode (dp, in_body, & in_body); |
5655 | } | |
5656 | } | |
5657 | ||
5658 | static int | |
2cf0635d NC |
5659 | slurp_ia64_unwind_table (FILE * file, |
5660 | struct ia64_unw_aux_info * aux, | |
5661 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 5662 | { |
89fac5e3 | 5663 | unsigned long size, nrelas, i; |
2cf0635d NC |
5664 | Elf_Internal_Phdr * seg; |
5665 | struct ia64_unw_table_entry * tep; | |
5666 | Elf_Internal_Shdr * relsec; | |
5667 | Elf_Internal_Rela * rela; | |
5668 | Elf_Internal_Rela * rp; | |
5669 | unsigned char * table; | |
5670 | unsigned char * tp; | |
5671 | Elf_Internal_Sym * sym; | |
5672 | const char * relname; | |
4d6ed7c8 | 5673 | |
4d6ed7c8 NC |
5674 | /* First, find the starting address of the segment that includes |
5675 | this section: */ | |
5676 | ||
5677 | if (elf_header.e_phnum) | |
5678 | { | |
d93f0186 | 5679 | if (! get_program_headers (file)) |
4d6ed7c8 | 5680 | return 0; |
4d6ed7c8 | 5681 | |
d93f0186 NC |
5682 | for (seg = program_headers; |
5683 | seg < program_headers + elf_header.e_phnum; | |
5684 | ++seg) | |
4d6ed7c8 NC |
5685 | { |
5686 | if (seg->p_type != PT_LOAD) | |
5687 | continue; | |
5688 | ||
5689 | if (sec->sh_addr >= seg->p_vaddr | |
5690 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
5691 | { | |
5692 | aux->seg_base = seg->p_vaddr; | |
5693 | break; | |
5694 | } | |
5695 | } | |
4d6ed7c8 NC |
5696 | } |
5697 | ||
5698 | /* Second, build the unwind table from the contents of the unwind section: */ | |
5699 | size = sec->sh_size; | |
3f5e193b NC |
5700 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
5701 | _("unwind table")); | |
a6e9f9df AM |
5702 | if (!table) |
5703 | return 0; | |
4d6ed7c8 | 5704 | |
3f5e193b NC |
5705 | aux->table = (struct ia64_unw_table_entry *) |
5706 | xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0])); | |
89fac5e3 | 5707 | tep = aux->table; |
c6a0c689 | 5708 | for (tp = table; tp < table + size; ++tep) |
4d6ed7c8 NC |
5709 | { |
5710 | tep->start.section = SHN_UNDEF; | |
5711 | tep->end.section = SHN_UNDEF; | |
5712 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
5713 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
5714 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
5715 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
5716 | tep->start.offset += aux->seg_base; |
5717 | tep->end.offset += aux->seg_base; | |
5718 | tep->info.offset += aux->seg_base; | |
5719 | } | |
5720 | free (table); | |
5721 | ||
41e92641 | 5722 | /* Third, apply any relocations to the unwind table: */ |
4d6ed7c8 NC |
5723 | for (relsec = section_headers; |
5724 | relsec < section_headers + elf_header.e_shnum; | |
5725 | ++relsec) | |
5726 | { | |
5727 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
5728 | || relsec->sh_info >= elf_header.e_shnum |
5729 | || section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
5730 | continue; |
5731 | ||
5732 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
5733 | & rela, & nrelas)) | |
5734 | return 0; | |
5735 | ||
5736 | for (rp = rela; rp < rela + nrelas; ++rp) | |
5737 | { | |
aca88567 NC |
5738 | relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info)); |
5739 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
4d6ed7c8 | 5740 | |
0112cd26 | 5741 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 5742 | { |
e5fb9629 | 5743 | warn (_("Skipping unexpected relocation type %s\n"), relname); |
4d6ed7c8 NC |
5744 | continue; |
5745 | } | |
5746 | ||
89fac5e3 | 5747 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 5748 | |
89fac5e3 | 5749 | switch (rp->r_offset/eh_addr_size % 3) |
4d6ed7c8 NC |
5750 | { |
5751 | case 0: | |
5752 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 5753 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5754 | break; |
5755 | case 1: | |
5756 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 5757 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5758 | break; |
5759 | case 2: | |
5760 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 5761 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5762 | break; |
5763 | default: | |
5764 | break; | |
5765 | } | |
5766 | } | |
5767 | ||
5768 | free (rela); | |
5769 | } | |
5770 | ||
89fac5e3 | 5771 | aux->table_len = size / (3 * eh_addr_size); |
4d6ed7c8 NC |
5772 | return 1; |
5773 | } | |
5774 | ||
5775 | static int | |
2cf0635d | 5776 | ia64_process_unwind (FILE * file) |
4d6ed7c8 | 5777 | { |
2cf0635d NC |
5778 | Elf_Internal_Shdr * sec; |
5779 | Elf_Internal_Shdr * unwsec = NULL; | |
5780 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 5781 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 5782 | struct ia64_unw_aux_info aux; |
f1467e33 | 5783 | |
4d6ed7c8 NC |
5784 | memset (& aux, 0, sizeof (aux)); |
5785 | ||
4d6ed7c8 NC |
5786 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) |
5787 | { | |
c256ffe7 | 5788 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 5789 | && sec->sh_link < elf_header.e_shnum) |
4d6ed7c8 | 5790 | { |
ba5cdace | 5791 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
4d6ed7c8 | 5792 | |
4fbb74a6 | 5793 | strsec = section_headers + sec->sh_link; |
59245841 | 5794 | assert (aux.strtab == NULL); |
3f5e193b NC |
5795 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
5796 | 1, strsec->sh_size, | |
5797 | _("string table")); | |
c256ffe7 | 5798 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
5799 | } |
5800 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
5801 | unwcount++; |
5802 | } | |
5803 | ||
5804 | if (!unwcount) | |
5805 | printf (_("\nThere are no unwind sections in this file.\n")); | |
5806 | ||
5807 | while (unwcount-- > 0) | |
5808 | { | |
2cf0635d | 5809 | char * suffix; |
579f31ac JJ |
5810 | size_t len, len2; |
5811 | ||
5812 | for (i = unwstart, sec = section_headers + unwstart; | |
5813 | i < elf_header.e_shnum; ++i, ++sec) | |
5814 | if (sec->sh_type == SHT_IA_64_UNWIND) | |
5815 | { | |
5816 | unwsec = sec; | |
5817 | break; | |
5818 | } | |
5819 | ||
5820 | unwstart = i + 1; | |
5821 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
5822 | ||
e4b17d5c L |
5823 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
5824 | { | |
5825 | /* We need to find which section group it is in. */ | |
2cf0635d | 5826 | struct group_list * g = section_headers_groups [i]->root; |
e4b17d5c L |
5827 | |
5828 | for (; g != NULL; g = g->next) | |
5829 | { | |
4fbb74a6 | 5830 | sec = section_headers + g->section_index; |
18bd398b NC |
5831 | |
5832 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) | |
57346661 | 5833 | break; |
e4b17d5c L |
5834 | } |
5835 | ||
5836 | if (g == NULL) | |
5837 | i = elf_header.e_shnum; | |
5838 | } | |
18bd398b | 5839 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 5840 | { |
18bd398b | 5841 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
5842 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
5843 | suffix = SECTION_NAME (unwsec) + len; | |
5844 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
5845 | ++i, ++sec) | |
18bd398b NC |
5846 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
5847 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
5848 | break; |
5849 | } | |
5850 | else | |
5851 | { | |
5852 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 5853 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
5854 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
5855 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
5856 | suffix = ""; | |
18bd398b | 5857 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac JJ |
5858 | suffix = SECTION_NAME (unwsec) + len; |
5859 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
5860 | ++i, ++sec) | |
18bd398b NC |
5861 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
5862 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
5863 | break; |
5864 | } | |
5865 | ||
5866 | if (i == elf_header.e_shnum) | |
5867 | { | |
5868 | printf (_("\nCould not find unwind info section for ")); | |
5869 | ||
5870 | if (string_table == NULL) | |
5871 | printf ("%d", unwsec->sh_name); | |
5872 | else | |
3a1a2036 | 5873 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
579f31ac JJ |
5874 | } |
5875 | else | |
4d6ed7c8 | 5876 | { |
4d6ed7c8 | 5877 | aux.info_addr = sec->sh_addr; |
3f5e193b | 5878 | aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, |
59245841 | 5879 | sec->sh_size, |
3f5e193b | 5880 | _("unwind info")); |
59245841 | 5881 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 5882 | |
579f31ac | 5883 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 5884 | |
579f31ac JJ |
5885 | if (string_table == NULL) |
5886 | printf ("%d", unwsec->sh_name); | |
5887 | else | |
3a1a2036 | 5888 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
4d6ed7c8 | 5889 | |
579f31ac | 5890 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 5891 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 5892 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 5893 | |
579f31ac | 5894 | (void) slurp_ia64_unwind_table (file, & aux, unwsec); |
4d6ed7c8 | 5895 | |
579f31ac JJ |
5896 | if (aux.table_len > 0) |
5897 | dump_ia64_unwind (& aux); | |
5898 | ||
5899 | if (aux.table) | |
5900 | free ((char *) aux.table); | |
5901 | if (aux.info) | |
5902 | free ((char *) aux.info); | |
5903 | aux.table = NULL; | |
5904 | aux.info = NULL; | |
5905 | } | |
4d6ed7c8 | 5906 | } |
4d6ed7c8 | 5907 | |
4d6ed7c8 NC |
5908 | if (aux.symtab) |
5909 | free (aux.symtab); | |
5910 | if (aux.strtab) | |
5911 | free ((char *) aux.strtab); | |
5912 | ||
5913 | return 1; | |
5914 | } | |
5915 | ||
3f5e193b NC |
5916 | struct hppa_unw_table_entry |
5917 | { | |
5918 | struct absaddr start; | |
5919 | struct absaddr end; | |
5920 | unsigned int Cannot_unwind:1; /* 0 */ | |
5921 | unsigned int Millicode:1; /* 1 */ | |
5922 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
5923 | unsigned int Region_description:2; /* 3..4 */ | |
5924 | unsigned int reserved1:1; /* 5 */ | |
5925 | unsigned int Entry_SR:1; /* 6 */ | |
5926 | unsigned int Entry_FR:4; /* number saved */ /* 7..10 */ | |
5927 | unsigned int Entry_GR:5; /* number saved */ /* 11..15 */ | |
5928 | unsigned int Args_stored:1; /* 16 */ | |
5929 | unsigned int Variable_Frame:1; /* 17 */ | |
5930 | unsigned int Separate_Package_Body:1; /* 18 */ | |
5931 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
5932 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
5933 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
5934 | unsigned int Ada_Region:1; /* 22 */ | |
5935 | unsigned int cxx_info:1; /* 23 */ | |
5936 | unsigned int cxx_try_catch:1; /* 24 */ | |
5937 | unsigned int sched_entry_seq:1; /* 25 */ | |
5938 | unsigned int reserved2:1; /* 26 */ | |
5939 | unsigned int Save_SP:1; /* 27 */ | |
5940 | unsigned int Save_RP:1; /* 28 */ | |
5941 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
5942 | unsigned int extn_ptr_defined:1; /* 30 */ | |
5943 | unsigned int Cleanup_defined:1; /* 31 */ | |
5944 | ||
5945 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
5946 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
5947 | unsigned int Large_frame:1; /* 2 */ | |
5948 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
5949 | unsigned int reserved4:1; /* 4 */ | |
5950 | unsigned int Total_frame_size:27; /* 5..31 */ | |
5951 | }; | |
5952 | ||
57346661 AM |
5953 | struct hppa_unw_aux_info |
5954 | { | |
3f5e193b | 5955 | struct hppa_unw_table_entry *table; /* Unwind table. */ |
57346661 AM |
5956 | unsigned long table_len; /* Length of unwind table. */ |
5957 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 5958 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
57346661 | 5959 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 5960 | char * strtab; /* The string table. */ |
57346661 AM |
5961 | unsigned long strtab_size; /* Size of string table. */ |
5962 | }; | |
5963 | ||
5964 | static void | |
2cf0635d | 5965 | dump_hppa_unwind (struct hppa_unw_aux_info * aux) |
57346661 | 5966 | { |
2cf0635d | 5967 | struct hppa_unw_table_entry * tp; |
57346661 | 5968 | |
57346661 AM |
5969 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
5970 | { | |
5971 | bfd_vma offset; | |
2cf0635d | 5972 | const char * procname; |
57346661 AM |
5973 | |
5974 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
5975 | aux->strtab_size, tp->start, &procname, | |
5976 | &offset); | |
5977 | ||
5978 | fputs ("\n<", stdout); | |
5979 | ||
5980 | if (procname) | |
5981 | { | |
5982 | fputs (procname, stdout); | |
5983 | ||
5984 | if (offset) | |
5985 | printf ("+%lx", (unsigned long) offset); | |
5986 | } | |
5987 | ||
5988 | fputs (">: [", stdout); | |
5989 | print_vma (tp->start.offset, PREFIX_HEX); | |
5990 | fputc ('-', stdout); | |
5991 | print_vma (tp->end.offset, PREFIX_HEX); | |
5992 | printf ("]\n\t"); | |
5993 | ||
18bd398b NC |
5994 | #define PF(_m) if (tp->_m) printf (#_m " "); |
5995 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
5996 | PF(Cannot_unwind); |
5997 | PF(Millicode); | |
5998 | PF(Millicode_save_sr0); | |
18bd398b | 5999 | /* PV(Region_description); */ |
57346661 AM |
6000 | PF(Entry_SR); |
6001 | PV(Entry_FR); | |
6002 | PV(Entry_GR); | |
6003 | PF(Args_stored); | |
6004 | PF(Variable_Frame); | |
6005 | PF(Separate_Package_Body); | |
6006 | PF(Frame_Extension_Millicode); | |
6007 | PF(Stack_Overflow_Check); | |
6008 | PF(Two_Instruction_SP_Increment); | |
6009 | PF(Ada_Region); | |
6010 | PF(cxx_info); | |
6011 | PF(cxx_try_catch); | |
6012 | PF(sched_entry_seq); | |
6013 | PF(Save_SP); | |
6014 | PF(Save_RP); | |
6015 | PF(Save_MRP_in_frame); | |
6016 | PF(extn_ptr_defined); | |
6017 | PF(Cleanup_defined); | |
6018 | PF(MPE_XL_interrupt_marker); | |
6019 | PF(HP_UX_interrupt_marker); | |
6020 | PF(Large_frame); | |
6021 | PF(Pseudo_SP_Set); | |
6022 | PV(Total_frame_size); | |
6023 | #undef PF | |
6024 | #undef PV | |
6025 | } | |
6026 | ||
18bd398b | 6027 | printf ("\n"); |
57346661 AM |
6028 | } |
6029 | ||
6030 | static int | |
2cf0635d NC |
6031 | slurp_hppa_unwind_table (FILE * file, |
6032 | struct hppa_unw_aux_info * aux, | |
6033 | Elf_Internal_Shdr * sec) | |
57346661 | 6034 | { |
1c0751b2 | 6035 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
6036 | Elf_Internal_Phdr * seg; |
6037 | struct hppa_unw_table_entry * tep; | |
6038 | Elf_Internal_Shdr * relsec; | |
6039 | Elf_Internal_Rela * rela; | |
6040 | Elf_Internal_Rela * rp; | |
6041 | unsigned char * table; | |
6042 | unsigned char * tp; | |
6043 | Elf_Internal_Sym * sym; | |
6044 | const char * relname; | |
57346661 | 6045 | |
57346661 AM |
6046 | /* First, find the starting address of the segment that includes |
6047 | this section. */ | |
6048 | ||
6049 | if (elf_header.e_phnum) | |
6050 | { | |
6051 | if (! get_program_headers (file)) | |
6052 | return 0; | |
6053 | ||
6054 | for (seg = program_headers; | |
6055 | seg < program_headers + elf_header.e_phnum; | |
6056 | ++seg) | |
6057 | { | |
6058 | if (seg->p_type != PT_LOAD) | |
6059 | continue; | |
6060 | ||
6061 | if (sec->sh_addr >= seg->p_vaddr | |
6062 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
6063 | { | |
6064 | aux->seg_base = seg->p_vaddr; | |
6065 | break; | |
6066 | } | |
6067 | } | |
6068 | } | |
6069 | ||
6070 | /* Second, build the unwind table from the contents of the unwind | |
6071 | section. */ | |
6072 | size = sec->sh_size; | |
3f5e193b NC |
6073 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
6074 | _("unwind table")); | |
57346661 AM |
6075 | if (!table) |
6076 | return 0; | |
6077 | ||
1c0751b2 DA |
6078 | unw_ent_size = 16; |
6079 | nentries = size / unw_ent_size; | |
6080 | size = unw_ent_size * nentries; | |
57346661 | 6081 | |
3f5e193b NC |
6082 | tep = aux->table = (struct hppa_unw_table_entry *) |
6083 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 6084 | |
1c0751b2 | 6085 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
6086 | { |
6087 | unsigned int tmp1, tmp2; | |
6088 | ||
6089 | tep->start.section = SHN_UNDEF; | |
6090 | tep->end.section = SHN_UNDEF; | |
6091 | ||
1c0751b2 DA |
6092 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
6093 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
6094 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
6095 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
6096 | ||
6097 | tep->start.offset += aux->seg_base; | |
6098 | tep->end.offset += aux->seg_base; | |
57346661 AM |
6099 | |
6100 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
6101 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
6102 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
6103 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
6104 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
6105 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
6106 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
6107 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
6108 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
6109 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
6110 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
6111 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
6112 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
6113 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
6114 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
6115 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
6116 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
6117 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
6118 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
6119 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
6120 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
6121 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
6122 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
6123 | tep->Cleanup_defined = tmp1 & 0x1; | |
6124 | ||
6125 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
6126 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
6127 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
6128 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
6129 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
6130 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
6131 | } |
6132 | free (table); | |
6133 | ||
6134 | /* Third, apply any relocations to the unwind table. */ | |
57346661 AM |
6135 | for (relsec = section_headers; |
6136 | relsec < section_headers + elf_header.e_shnum; | |
6137 | ++relsec) | |
6138 | { | |
6139 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
6140 | || relsec->sh_info >= elf_header.e_shnum |
6141 | || section_headers + relsec->sh_info != sec) | |
57346661 AM |
6142 | continue; |
6143 | ||
6144 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
6145 | & rela, & nrelas)) | |
6146 | return 0; | |
6147 | ||
6148 | for (rp = rela; rp < rela + nrelas; ++rp) | |
6149 | { | |
aca88567 NC |
6150 | relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info)); |
6151 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
57346661 AM |
6152 | |
6153 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 6154 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
6155 | { |
6156 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
6157 | continue; | |
6158 | } | |
6159 | ||
6160 | i = rp->r_offset / unw_ent_size; | |
6161 | ||
89fac5e3 | 6162 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
6163 | { |
6164 | case 0: | |
6165 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 6166 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
6167 | break; |
6168 | case 1: | |
6169 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 6170 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
6171 | break; |
6172 | default: | |
6173 | break; | |
6174 | } | |
6175 | } | |
6176 | ||
6177 | free (rela); | |
6178 | } | |
6179 | ||
1c0751b2 | 6180 | aux->table_len = nentries; |
57346661 AM |
6181 | |
6182 | return 1; | |
6183 | } | |
6184 | ||
6185 | static int | |
2cf0635d | 6186 | hppa_process_unwind (FILE * file) |
57346661 | 6187 | { |
57346661 | 6188 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
6189 | Elf_Internal_Shdr * unwsec = NULL; |
6190 | Elf_Internal_Shdr * strsec; | |
6191 | Elf_Internal_Shdr * sec; | |
18bd398b | 6192 | unsigned long i; |
57346661 AM |
6193 | |
6194 | memset (& aux, 0, sizeof (aux)); | |
6195 | ||
c256ffe7 JJ |
6196 | if (string_table == NULL) |
6197 | return 1; | |
57346661 AM |
6198 | |
6199 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6200 | { | |
c256ffe7 | 6201 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 6202 | && sec->sh_link < elf_header.e_shnum) |
57346661 | 6203 | { |
ba5cdace | 6204 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
57346661 | 6205 | |
4fbb74a6 | 6206 | strsec = section_headers + sec->sh_link; |
59245841 | 6207 | assert (aux.strtab == NULL); |
3f5e193b NC |
6208 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
6209 | 1, strsec->sh_size, | |
6210 | _("string table")); | |
c256ffe7 | 6211 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 6212 | } |
18bd398b | 6213 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
6214 | unwsec = sec; |
6215 | } | |
6216 | ||
6217 | if (!unwsec) | |
6218 | printf (_("\nThere are no unwind sections in this file.\n")); | |
6219 | ||
6220 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6221 | { | |
18bd398b | 6222 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 6223 | { |
57346661 AM |
6224 | printf (_("\nUnwind section ")); |
6225 | printf (_("'%s'"), SECTION_NAME (sec)); | |
6226 | ||
6227 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
6228 | (unsigned long) sec->sh_offset, | |
89fac5e3 | 6229 | (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8))); |
57346661 AM |
6230 | |
6231 | slurp_hppa_unwind_table (file, &aux, sec); | |
6232 | if (aux.table_len > 0) | |
6233 | dump_hppa_unwind (&aux); | |
6234 | ||
6235 | if (aux.table) | |
6236 | free ((char *) aux.table); | |
6237 | aux.table = NULL; | |
6238 | } | |
6239 | } | |
6240 | ||
6241 | if (aux.symtab) | |
6242 | free (aux.symtab); | |
6243 | if (aux.strtab) | |
6244 | free ((char *) aux.strtab); | |
6245 | ||
6246 | return 1; | |
6247 | } | |
6248 | ||
0b6ae522 DJ |
6249 | struct arm_section |
6250 | { | |
6251 | unsigned char *data; | |
6252 | ||
6253 | Elf_Internal_Shdr *sec; | |
6254 | Elf_Internal_Rela *rela; | |
6255 | unsigned long nrelas; | |
6256 | unsigned int rel_type; | |
6257 | ||
6258 | Elf_Internal_Rela *next_rela; | |
6259 | }; | |
6260 | ||
6261 | struct arm_unw_aux_info | |
6262 | { | |
6263 | FILE *file; | |
6264 | ||
6265 | Elf_Internal_Sym *symtab; /* The symbol table. */ | |
6266 | unsigned long nsyms; /* Number of symbols. */ | |
6267 | char *strtab; /* The string table. */ | |
6268 | unsigned long strtab_size; /* Size of string table. */ | |
6269 | }; | |
6270 | ||
6271 | static const char * | |
6272 | arm_print_vma_and_name (struct arm_unw_aux_info *aux, | |
6273 | bfd_vma fn, struct absaddr addr) | |
6274 | { | |
6275 | const char *procname; | |
6276 | bfd_vma sym_offset; | |
6277 | ||
6278 | if (addr.section == SHN_UNDEF) | |
6279 | addr.offset = fn; | |
6280 | ||
6281 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
6282 | aux->strtab_size, addr, &procname, | |
6283 | &sym_offset); | |
6284 | ||
6285 | print_vma (fn, PREFIX_HEX); | |
6286 | ||
6287 | if (procname) | |
6288 | { | |
6289 | fputs (" <", stdout); | |
6290 | fputs (procname, stdout); | |
6291 | ||
6292 | if (sym_offset) | |
6293 | printf ("+0x%lx", (unsigned long) sym_offset); | |
6294 | fputc ('>', stdout); | |
6295 | } | |
6296 | ||
6297 | return procname; | |
6298 | } | |
6299 | ||
6300 | static void | |
6301 | arm_free_section (struct arm_section *arm_sec) | |
6302 | { | |
6303 | if (arm_sec->data != NULL) | |
6304 | free (arm_sec->data); | |
6305 | ||
6306 | if (arm_sec->rela != NULL) | |
6307 | free (arm_sec->rela); | |
6308 | } | |
6309 | ||
6310 | static int | |
6311 | arm_section_get_word (struct arm_unw_aux_info *aux, | |
6312 | struct arm_section *arm_sec, | |
6313 | Elf_Internal_Shdr *sec, bfd_vma word_offset, | |
6314 | unsigned int *wordp, struct absaddr *addr) | |
6315 | { | |
6316 | Elf_Internal_Rela *rp; | |
6317 | Elf_Internal_Sym *sym; | |
6318 | const char * relname; | |
6319 | unsigned int word; | |
6320 | bfd_boolean wrapped; | |
6321 | ||
6322 | addr->section = SHN_UNDEF; | |
6323 | addr->offset = 0; | |
6324 | ||
6325 | if (sec != arm_sec->sec) | |
6326 | { | |
6327 | Elf_Internal_Shdr *relsec; | |
6328 | ||
6329 | arm_free_section (arm_sec); | |
6330 | ||
6331 | arm_sec->sec = sec; | |
6332 | arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1, | |
6333 | sec->sh_size, _("unwind data")); | |
0b6ae522 DJ |
6334 | arm_sec->rela = NULL; |
6335 | arm_sec->nrelas = 0; | |
6336 | ||
6337 | for (relsec = section_headers; | |
6338 | relsec < section_headers + elf_header.e_shnum; | |
6339 | ++relsec) | |
6340 | { | |
6341 | if (relsec->sh_info >= elf_header.e_shnum | |
6342 | || section_headers + relsec->sh_info != sec) | |
6343 | continue; | |
6344 | ||
6345 | if (relsec->sh_type == SHT_REL) | |
6346 | { | |
6347 | if (!slurp_rel_relocs (aux->file, relsec->sh_offset, | |
6348 | relsec->sh_size, | |
6349 | & arm_sec->rela, & arm_sec->nrelas)) | |
6350 | return 0; | |
6351 | break; | |
6352 | } | |
6353 | else if (relsec->sh_type == SHT_RELA) | |
6354 | { | |
6355 | if (!slurp_rela_relocs (aux->file, relsec->sh_offset, | |
6356 | relsec->sh_size, | |
6357 | & arm_sec->rela, & arm_sec->nrelas)) | |
6358 | return 0; | |
6359 | break; | |
6360 | } | |
6361 | } | |
6362 | ||
6363 | arm_sec->next_rela = arm_sec->rela; | |
6364 | } | |
6365 | ||
6366 | if (arm_sec->data == NULL) | |
6367 | return 0; | |
6368 | ||
6369 | word = byte_get (arm_sec->data + word_offset, 4); | |
6370 | ||
6371 | wrapped = FALSE; | |
6372 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
6373 | { | |
6374 | bfd_vma prelval, offset; | |
6375 | ||
6376 | if (rp->r_offset > word_offset && !wrapped) | |
6377 | { | |
6378 | rp = arm_sec->rela; | |
6379 | wrapped = TRUE; | |
6380 | } | |
6381 | if (rp->r_offset > word_offset) | |
6382 | break; | |
6383 | ||
6384 | if (rp->r_offset & 3) | |
6385 | { | |
6386 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
6387 | (unsigned long) rp->r_offset); | |
6388 | continue; | |
6389 | } | |
6390 | ||
6391 | if (rp->r_offset < word_offset) | |
6392 | continue; | |
6393 | ||
fa197c1c PB |
6394 | switch (elf_header.e_machine) |
6395 | { | |
6396 | case EM_ARM: | |
6397 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
6398 | break; | |
6399 | ||
6400 | case EM_TI_C6000: | |
6401 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
6402 | break; | |
6403 | ||
6404 | default: | |
6405 | abort(); | |
6406 | } | |
0b6ae522 | 6407 | |
fa197c1c PB |
6408 | if (streq (relname, "R_ARM_NONE") |
6409 | || streq (relname, "R_C6000_NONE")) | |
0b6ae522 DJ |
6410 | continue; |
6411 | ||
fa197c1c PB |
6412 | if (!(streq (relname, "R_ARM_PREL31") |
6413 | || streq (relname, "R_C6000_PREL31"))) | |
0b6ae522 DJ |
6414 | { |
6415 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
6416 | continue; | |
6417 | } | |
6418 | ||
6419 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
6420 | ||
6421 | if (arm_sec->rel_type == SHT_REL) | |
6422 | { | |
6423 | offset = word & 0x7fffffff; | |
6424 | if (offset & 0x40000000) | |
6425 | offset |= ~ (bfd_vma) 0x7fffffff; | |
6426 | } | |
6427 | else | |
6428 | offset = rp->r_addend; | |
6429 | ||
6430 | offset += sym->st_value; | |
6431 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
6432 | ||
fa197c1c PB |
6433 | if (streq (relname, "R_C6000_PREL31")) |
6434 | prelval >>= 1; | |
6435 | ||
0b6ae522 DJ |
6436 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
6437 | addr->section = sym->st_shndx; | |
6438 | addr->offset = offset; | |
6439 | break; | |
6440 | } | |
6441 | ||
6442 | *wordp = word; | |
6443 | arm_sec->next_rela = rp; | |
6444 | ||
6445 | return 1; | |
6446 | } | |
6447 | ||
fa197c1c PB |
6448 | static const char *tic6x_unwind_regnames[16] = { |
6449 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", | |
6450 | "A14", "A13", "A12", "A11", "A10", | |
6451 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]"}; | |
6452 | ||
0b6ae522 | 6453 | static void |
fa197c1c | 6454 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 6455 | { |
fa197c1c PB |
6456 | int i; |
6457 | ||
6458 | for (i = 12; mask; mask >>= 1, i--) | |
6459 | { | |
6460 | if (mask & 1) | |
6461 | { | |
6462 | fputs (tic6x_unwind_regnames[i], stdout); | |
6463 | if (mask > 1) | |
6464 | fputs (", ", stdout); | |
6465 | } | |
6466 | } | |
6467 | } | |
0b6ae522 DJ |
6468 | |
6469 | #define ADVANCE \ | |
6470 | if (remaining == 0 && more_words) \ | |
6471 | { \ | |
6472 | data_offset += 4; \ | |
6473 | if (!arm_section_get_word (aux, data_arm_sec, data_sec, \ | |
6474 | data_offset, &word, &addr)) \ | |
6475 | return; \ | |
6476 | remaining = 4; \ | |
6477 | more_words--; \ | |
6478 | } \ | |
6479 | ||
6480 | #define GET_OP(OP) \ | |
6481 | ADVANCE; \ | |
6482 | if (remaining) \ | |
6483 | { \ | |
6484 | remaining--; \ | |
6485 | (OP) = word >> 24; \ | |
6486 | word <<= 8; \ | |
6487 | } \ | |
6488 | else \ | |
6489 | { \ | |
2b692964 | 6490 | printf (_("[Truncated opcode]\n")); \ |
0b6ae522 DJ |
6491 | return; \ |
6492 | } \ | |
cc5914eb | 6493 | printf ("0x%02x ", OP) |
0b6ae522 | 6494 | |
fa197c1c PB |
6495 | static void |
6496 | decode_arm_unwind_bytecode (struct arm_unw_aux_info *aux, | |
6497 | unsigned int word, unsigned int remaining, | |
6498 | unsigned int more_words, | |
6499 | bfd_vma data_offset, Elf_Internal_Shdr *data_sec, | |
6500 | struct arm_section *data_arm_sec) | |
6501 | { | |
6502 | struct absaddr addr; | |
0b6ae522 DJ |
6503 | |
6504 | /* Decode the unwinding instructions. */ | |
6505 | while (1) | |
6506 | { | |
6507 | unsigned int op, op2; | |
6508 | ||
6509 | ADVANCE; | |
6510 | if (remaining == 0) | |
6511 | break; | |
6512 | remaining--; | |
6513 | op = word >> 24; | |
6514 | word <<= 8; | |
6515 | ||
cc5914eb | 6516 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
6517 | |
6518 | if ((op & 0xc0) == 0x00) | |
6519 | { | |
6520 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 6521 | |
cc5914eb | 6522 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
6523 | } |
6524 | else if ((op & 0xc0) == 0x40) | |
6525 | { | |
6526 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 6527 | |
cc5914eb | 6528 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
6529 | } |
6530 | else if ((op & 0xf0) == 0x80) | |
6531 | { | |
6532 | GET_OP (op2); | |
6533 | if (op == 0x80 && op2 == 0) | |
6534 | printf (_("Refuse to unwind")); | |
6535 | else | |
6536 | { | |
6537 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
6538 | int first = 1; | |
6539 | int i; | |
2b692964 | 6540 | |
0b6ae522 DJ |
6541 | printf ("pop {"); |
6542 | for (i = 0; i < 12; i++) | |
6543 | if (mask & (1 << i)) | |
6544 | { | |
6545 | if (first) | |
6546 | first = 0; | |
6547 | else | |
6548 | printf (", "); | |
6549 | printf ("r%d", 4 + i); | |
6550 | } | |
6551 | printf ("}"); | |
6552 | } | |
6553 | } | |
6554 | else if ((op & 0xf0) == 0x90) | |
6555 | { | |
6556 | if (op == 0x9d || op == 0x9f) | |
6557 | printf (_(" [Reserved]")); | |
6558 | else | |
cc5914eb | 6559 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
6560 | } |
6561 | else if ((op & 0xf0) == 0xa0) | |
6562 | { | |
6563 | int end = 4 + (op & 0x07); | |
6564 | int first = 1; | |
6565 | int i; | |
61865e30 | 6566 | |
0b6ae522 DJ |
6567 | printf (" pop {"); |
6568 | for (i = 4; i <= end; i++) | |
6569 | { | |
6570 | if (first) | |
6571 | first = 0; | |
6572 | else | |
6573 | printf (", "); | |
6574 | printf ("r%d", i); | |
6575 | } | |
6576 | if (op & 0x08) | |
6577 | { | |
6578 | if (first) | |
6579 | printf (", "); | |
6580 | printf ("r14"); | |
6581 | } | |
6582 | printf ("}"); | |
6583 | } | |
6584 | else if (op == 0xb0) | |
6585 | printf (_(" finish")); | |
6586 | else if (op == 0xb1) | |
6587 | { | |
6588 | GET_OP (op2); | |
6589 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
6590 | printf (_("[Spare]")); | |
6591 | else | |
6592 | { | |
6593 | unsigned int mask = op2 & 0x0f; | |
6594 | int first = 1; | |
6595 | int i; | |
61865e30 | 6596 | |
0b6ae522 DJ |
6597 | printf ("pop {"); |
6598 | for (i = 0; i < 12; i++) | |
6599 | if (mask & (1 << i)) | |
6600 | { | |
6601 | if (first) | |
6602 | first = 0; | |
6603 | else | |
6604 | printf (", "); | |
6605 | printf ("r%d", i); | |
6606 | } | |
6607 | printf ("}"); | |
6608 | } | |
6609 | } | |
6610 | else if (op == 0xb2) | |
6611 | { | |
b115cf96 | 6612 | unsigned char buf[9]; |
0b6ae522 DJ |
6613 | unsigned int i, len; |
6614 | unsigned long offset; | |
61865e30 | 6615 | |
b115cf96 | 6616 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
6617 | { |
6618 | GET_OP (buf[i]); | |
6619 | if ((buf[i] & 0x80) == 0) | |
6620 | break; | |
6621 | } | |
6622 | assert (i < sizeof (buf)); | |
6623 | offset = read_uleb128 (buf, &len); | |
6624 | assert (len == i + 1); | |
6625 | offset = offset * 4 + 0x204; | |
cc5914eb | 6626 | printf ("vsp = vsp + %ld", offset); |
0b6ae522 | 6627 | } |
61865e30 | 6628 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 6629 | { |
61865e30 NC |
6630 | unsigned int first, last; |
6631 | ||
6632 | GET_OP (op2); | |
6633 | first = op2 >> 4; | |
6634 | last = op2 & 0x0f; | |
6635 | if (op == 0xc8) | |
6636 | first = first + 16; | |
6637 | printf ("pop {D%d", first); | |
6638 | if (last) | |
6639 | printf ("-D%d", first + last); | |
6640 | printf ("}"); | |
6641 | } | |
6642 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
6643 | { | |
6644 | unsigned int count = op & 0x07; | |
6645 | ||
6646 | printf ("pop {D8"); | |
6647 | if (count) | |
6648 | printf ("-D%d", 8 + count); | |
6649 | printf ("}"); | |
6650 | } | |
6651 | else if (op >= 0xc0 && op <= 0xc5) | |
6652 | { | |
6653 | unsigned int count = op & 0x07; | |
6654 | ||
6655 | printf (" pop {wR10"); | |
6656 | if (count) | |
6657 | printf ("-wR%d", 10 + count); | |
6658 | printf ("}"); | |
6659 | } | |
6660 | else if (op == 0xc6) | |
6661 | { | |
6662 | unsigned int first, last; | |
6663 | ||
6664 | GET_OP (op2); | |
6665 | first = op2 >> 4; | |
6666 | last = op2 & 0x0f; | |
6667 | printf ("pop {wR%d", first); | |
6668 | if (last) | |
6669 | printf ("-wR%d", first + last); | |
6670 | printf ("}"); | |
6671 | } | |
6672 | else if (op == 0xc7) | |
6673 | { | |
6674 | GET_OP (op2); | |
6675 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
6676 | printf (_("[Spare]")); | |
0b6ae522 DJ |
6677 | else |
6678 | { | |
61865e30 NC |
6679 | unsigned int mask = op2 & 0x0f; |
6680 | int first = 1; | |
6681 | int i; | |
6682 | ||
6683 | printf ("pop {"); | |
6684 | for (i = 0; i < 4; i++) | |
6685 | if (mask & (1 << i)) | |
6686 | { | |
6687 | if (first) | |
6688 | first = 0; | |
6689 | else | |
6690 | printf (", "); | |
6691 | printf ("wCGR%d", i); | |
6692 | } | |
6693 | printf ("}"); | |
0b6ae522 DJ |
6694 | } |
6695 | } | |
61865e30 NC |
6696 | else |
6697 | printf (_(" [unsupported opcode]")); | |
0b6ae522 DJ |
6698 | printf ("\n"); |
6699 | } | |
fa197c1c PB |
6700 | } |
6701 | ||
6702 | static void | |
6703 | decode_tic6x_unwind_bytecode (struct arm_unw_aux_info *aux, | |
6704 | unsigned int word, unsigned int remaining, | |
6705 | unsigned int more_words, | |
6706 | bfd_vma data_offset, Elf_Internal_Shdr *data_sec, | |
6707 | struct arm_section *data_arm_sec) | |
6708 | { | |
6709 | struct absaddr addr; | |
6710 | ||
6711 | /* Decode the unwinding instructions. */ | |
6712 | while (1) | |
6713 | { | |
6714 | unsigned int op, op2; | |
6715 | ||
6716 | ADVANCE; | |
6717 | if (remaining == 0) | |
6718 | break; | |
6719 | remaining--; | |
6720 | op = word >> 24; | |
6721 | word <<= 8; | |
6722 | ||
9cf03b7e | 6723 | printf (" 0x%02x ", op); |
fa197c1c PB |
6724 | |
6725 | if ((op & 0xc0) == 0x00) | |
6726 | { | |
6727 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 6728 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
6729 | } |
6730 | else if ((op & 0xc0) == 0x80) | |
6731 | { | |
6732 | GET_OP (op2); | |
6733 | if (op == 0x80 && op2 == 0) | |
6734 | printf (_("Refuse to unwind")); | |
6735 | else | |
6736 | { | |
6737 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
6738 | if (op & 0x20) | |
6739 | printf ("pop compact {"); | |
6740 | else | |
6741 | printf ("pop {"); | |
6742 | ||
6743 | decode_tic6x_unwind_regmask (mask); | |
6744 | printf("}"); | |
6745 | } | |
6746 | } | |
6747 | else if ((op & 0xf0) == 0xc0) | |
6748 | { | |
6749 | unsigned int reg; | |
6750 | unsigned int nregs; | |
6751 | unsigned int i; | |
6752 | const char *name; | |
6753 | struct { | |
6754 | unsigned int offset; | |
6755 | unsigned int reg; | |
6756 | } regpos[16]; | |
6757 | ||
6758 | /* Scan entire instruction first so that GET_OP output is not | |
6759 | interleaved with disassembly. */ | |
6760 | nregs = 0; | |
6761 | for (i = 0; nregs < (op & 0xf); i++) | |
6762 | { | |
6763 | GET_OP (op2); | |
6764 | reg = op2 >> 4; | |
6765 | if (reg != 0xf) | |
6766 | { | |
6767 | regpos[nregs].offset = i * 2; | |
6768 | regpos[nregs].reg = reg; | |
6769 | nregs++; | |
6770 | } | |
6771 | ||
6772 | reg = op2 & 0xf; | |
6773 | if (reg != 0xf) | |
6774 | { | |
6775 | regpos[nregs].offset = i * 2 + 1; | |
6776 | regpos[nregs].reg = reg; | |
6777 | nregs++; | |
6778 | } | |
6779 | } | |
6780 | ||
6781 | printf (_("pop frame {")); | |
6782 | reg = nregs - 1; | |
6783 | for (i = i * 2; i > 0; i--) | |
6784 | { | |
6785 | if (regpos[reg].offset == i - 1) | |
6786 | { | |
6787 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
6788 | if (reg > 0) | |
6789 | reg--; | |
6790 | } | |
6791 | else | |
6792 | name = _("[pad]"); | |
6793 | ||
6794 | fputs (name, stdout); | |
6795 | if (i > 1) | |
6796 | printf (", "); | |
6797 | } | |
6798 | ||
6799 | printf ("}"); | |
6800 | } | |
6801 | else if (op == 0xd0) | |
6802 | printf (" MOV FP, SP"); | |
6803 | else if (op == 0xd1) | |
6804 | printf (" __c6xabi_pop_rts"); | |
6805 | else if (op == 0xd2) | |
6806 | { | |
6807 | unsigned char buf[9]; | |
6808 | unsigned int i, len; | |
6809 | unsigned long offset; | |
6810 | for (i = 0; i < sizeof (buf); i++) | |
6811 | { | |
6812 | GET_OP (buf[i]); | |
6813 | if ((buf[i] & 0x80) == 0) | |
6814 | break; | |
6815 | } | |
6816 | assert (i < sizeof (buf)); | |
6817 | offset = read_uleb128 (buf, &len); | |
6818 | assert (len == i + 1); | |
6819 | offset = offset * 8 + 0x408; | |
6820 | printf (_("sp = sp + %ld"), offset); | |
6821 | } | |
6822 | else if ((op & 0xf0) == 0xe0) | |
6823 | { | |
6824 | if ((op & 0x0f) == 7) | |
6825 | printf (" RETURN"); | |
6826 | else | |
6827 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
6828 | } | |
6829 | else | |
6830 | { | |
6831 | printf (_(" [unsupported opcode]")); | |
6832 | } | |
6833 | putchar ('\n'); | |
6834 | } | |
6835 | } | |
6836 | ||
6837 | static bfd_vma | |
6838 | expand_prel31 (bfd_vma word, bfd_vma where) | |
6839 | { | |
6840 | bfd_vma offset; | |
6841 | ||
6842 | offset = word & 0x7fffffff; | |
6843 | if (offset & 0x40000000) | |
6844 | offset |= ~ (bfd_vma) 0x7fffffff; | |
6845 | ||
6846 | if (elf_header.e_machine == EM_TI_C6000) | |
6847 | offset <<= 1; | |
6848 | ||
6849 | return offset + where; | |
6850 | } | |
6851 | ||
6852 | static void | |
6853 | decode_arm_unwind (struct arm_unw_aux_info *aux, | |
6854 | unsigned int word, unsigned int remaining, | |
6855 | bfd_vma data_offset, Elf_Internal_Shdr *data_sec, | |
6856 | struct arm_section *data_arm_sec) | |
6857 | { | |
6858 | int per_index; | |
6859 | unsigned int more_words = 0; | |
6860 | struct absaddr addr; | |
6861 | ||
6862 | if (remaining == 0) | |
6863 | { | |
6864 | /* Fetch the first word. */ | |
6865 | if (!arm_section_get_word (aux, data_arm_sec, data_sec, data_offset, | |
6866 | &word, &addr)) | |
6867 | return; | |
6868 | remaining = 4; | |
6869 | } | |
6870 | ||
6871 | if ((word & 0x80000000) == 0) | |
6872 | { | |
6873 | /* Expand prel31 for personality routine. */ | |
6874 | bfd_vma fn; | |
6875 | const char *procname; | |
6876 | ||
6877 | fn = expand_prel31 (word, data_sec->sh_addr + data_offset); | |
6878 | printf (_(" Personality routine: ")); | |
6879 | procname = arm_print_vma_and_name (aux, fn, addr); | |
6880 | fputc ('\n', stdout); | |
6881 | ||
6882 | /* The GCC personality routines use the standard compact | |
6883 | encoding, starting with one byte giving the number of | |
6884 | words. */ | |
6885 | if (procname != NULL | |
6886 | && (const_strneq (procname, "__gcc_personality_v0") | |
6887 | || const_strneq (procname, "__gxx_personality_v0") | |
6888 | || const_strneq (procname, "__gcj_personality_v0") | |
6889 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
6890 | { | |
6891 | remaining = 0; | |
6892 | more_words = 1; | |
6893 | ADVANCE; | |
6894 | if (!remaining) | |
6895 | { | |
6896 | printf (_(" [Truncated data]\n")); | |
6897 | return; | |
6898 | } | |
6899 | more_words = word >> 24; | |
6900 | word <<= 8; | |
6901 | remaining--; | |
6902 | per_index = -1; | |
6903 | } | |
6904 | else | |
6905 | return; | |
6906 | } | |
6907 | else | |
6908 | { | |
6909 | ||
6910 | per_index = (word >> 24) & 0x7f; | |
6911 | printf (_(" Compact model %d\n"), per_index); | |
6912 | if (per_index == 0) | |
6913 | { | |
6914 | more_words = 0; | |
6915 | word <<= 8; | |
6916 | remaining--; | |
6917 | } | |
6918 | else if (per_index < 3) | |
6919 | { | |
6920 | more_words = (word >> 16) & 0xff; | |
6921 | word <<= 16; | |
6922 | remaining -= 2; | |
6923 | } | |
6924 | } | |
6925 | ||
6926 | switch (elf_header.e_machine) | |
6927 | { | |
6928 | case EM_ARM: | |
6929 | if (per_index < 3) | |
6930 | { | |
6931 | decode_arm_unwind_bytecode (aux, word, remaining, more_words, | |
6932 | data_offset, data_sec, data_arm_sec); | |
6933 | } | |
6934 | else | |
6935 | printf (" [reserved]\n"); | |
6936 | break; | |
6937 | ||
6938 | case EM_TI_C6000: | |
6939 | if (per_index < 3) | |
6940 | { | |
6941 | decode_tic6x_unwind_bytecode (aux, word, remaining, more_words, | |
6942 | data_offset, data_sec, data_arm_sec); | |
6943 | } | |
6944 | else if (per_index < 5) | |
6945 | { | |
6946 | if (((word >> 17) & 0x7f) == 0x7f) | |
6947 | printf (_(" Restore stack from frame pointer\n")); | |
6948 | else | |
6949 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
6950 | printf (_(" Registers restored: ")); | |
6951 | if (per_index == 4) | |
6952 | printf (" (compact) "); | |
6953 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
6954 | putchar ('\n'); | |
6955 | printf (_(" Return register: %s\n"), | |
6956 | tic6x_unwind_regnames[word & 0xf]); | |
6957 | } | |
6958 | else | |
6959 | printf (" [reserved]\n"); | |
6960 | break; | |
6961 | ||
6962 | default: | |
6963 | abort (); | |
6964 | } | |
0b6ae522 DJ |
6965 | |
6966 | /* Decode the descriptors. Not implemented. */ | |
6967 | } | |
6968 | ||
6969 | static void | |
6970 | dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec) | |
6971 | { | |
6972 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
6973 | unsigned int i, exidx_len; | |
6974 | ||
6975 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
6976 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
6977 | exidx_len = exidx_sec->sh_size / 8; | |
6978 | ||
6979 | for (i = 0; i < exidx_len; i++) | |
6980 | { | |
6981 | unsigned int exidx_fn, exidx_entry; | |
6982 | struct absaddr fn_addr, entry_addr; | |
6983 | bfd_vma fn; | |
6984 | ||
6985 | fputc ('\n', stdout); | |
6986 | ||
6987 | if (!arm_section_get_word (aux, &exidx_arm_sec, exidx_sec, | |
6988 | 8 * i, &exidx_fn, &fn_addr) | |
6989 | || !arm_section_get_word (aux, &exidx_arm_sec, exidx_sec, | |
6990 | 8 * i + 4, &exidx_entry, &entry_addr)) | |
6991 | { | |
6992 | arm_free_section (&exidx_arm_sec); | |
6993 | arm_free_section (&extab_arm_sec); | |
6994 | return; | |
6995 | } | |
6996 | ||
fa197c1c | 6997 | fn = expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 DJ |
6998 | |
6999 | arm_print_vma_and_name (aux, fn, entry_addr); | |
7000 | fputs (": ", stdout); | |
7001 | ||
7002 | if (exidx_entry == 1) | |
7003 | { | |
7004 | print_vma (exidx_entry, PREFIX_HEX); | |
7005 | fputs (" [cantunwind]\n", stdout); | |
7006 | } | |
7007 | else if (exidx_entry & 0x80000000) | |
7008 | { | |
7009 | print_vma (exidx_entry, PREFIX_HEX); | |
7010 | fputc ('\n', stdout); | |
7011 | decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL); | |
7012 | } | |
7013 | else | |
7014 | { | |
8f73510c | 7015 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
7016 | Elf_Internal_Shdr *table_sec; |
7017 | ||
7018 | fputs ("@", stdout); | |
fa197c1c | 7019 | table = expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
7020 | print_vma (table, PREFIX_HEX); |
7021 | printf ("\n"); | |
7022 | ||
7023 | /* Locate the matching .ARM.extab. */ | |
7024 | if (entry_addr.section != SHN_UNDEF | |
7025 | && entry_addr.section < elf_header.e_shnum) | |
7026 | { | |
7027 | table_sec = section_headers + entry_addr.section; | |
7028 | table_offset = entry_addr.offset; | |
7029 | } | |
7030 | else | |
7031 | { | |
7032 | table_sec = find_section_by_address (table); | |
7033 | if (table_sec != NULL) | |
7034 | table_offset = table - table_sec->sh_addr; | |
7035 | } | |
7036 | if (table_sec == NULL) | |
7037 | { | |
7038 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
7039 | (unsigned long) table); | |
7040 | continue; | |
7041 | } | |
7042 | decode_arm_unwind (aux, 0, 0, table_offset, table_sec, | |
7043 | &extab_arm_sec); | |
7044 | } | |
7045 | } | |
7046 | ||
7047 | printf ("\n"); | |
7048 | ||
7049 | arm_free_section (&exidx_arm_sec); | |
7050 | arm_free_section (&extab_arm_sec); | |
7051 | } | |
7052 | ||
fa197c1c | 7053 | /* Used for both ARM and C6X unwinding tables. */ |
0b6ae522 DJ |
7054 | static int |
7055 | arm_process_unwind (FILE *file) | |
7056 | { | |
7057 | struct arm_unw_aux_info aux; | |
7058 | Elf_Internal_Shdr *unwsec = NULL; | |
7059 | Elf_Internal_Shdr *strsec; | |
7060 | Elf_Internal_Shdr *sec; | |
7061 | unsigned long i; | |
fa197c1c | 7062 | unsigned int sec_type; |
0b6ae522 DJ |
7063 | |
7064 | memset (& aux, 0, sizeof (aux)); | |
7065 | aux.file = file; | |
7066 | ||
fa197c1c PB |
7067 | switch (elf_header.e_machine) |
7068 | { | |
7069 | case EM_ARM: | |
7070 | sec_type = SHT_ARM_EXIDX; | |
7071 | break; | |
7072 | ||
7073 | case EM_TI_C6000: | |
7074 | sec_type = SHT_C6000_UNWIND; | |
7075 | break; | |
7076 | ||
7077 | default: | |
7078 | abort(); | |
7079 | } | |
7080 | ||
0b6ae522 DJ |
7081 | if (string_table == NULL) |
7082 | return 1; | |
7083 | ||
7084 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7085 | { | |
7086 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum) | |
7087 | { | |
ba5cdace | 7088 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
0b6ae522 DJ |
7089 | |
7090 | strsec = section_headers + sec->sh_link; | |
59245841 | 7091 | assert (aux.strtab == NULL); |
0b6ae522 DJ |
7092 | aux.strtab = get_data (NULL, file, strsec->sh_offset, |
7093 | 1, strsec->sh_size, _("string table")); | |
7094 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
7095 | } | |
fa197c1c | 7096 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
7097 | unwsec = sec; |
7098 | } | |
7099 | ||
7100 | if (!unwsec) | |
7101 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7102 | ||
7103 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7104 | { | |
fa197c1c | 7105 | if (sec->sh_type == sec_type) |
0b6ae522 DJ |
7106 | { |
7107 | printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"), | |
7108 | SECTION_NAME (sec), | |
7109 | (unsigned long) sec->sh_offset, | |
7110 | (unsigned long) (sec->sh_size / (2 * eh_addr_size))); | |
7111 | ||
7112 | dump_arm_unwind (&aux, sec); | |
7113 | } | |
7114 | } | |
7115 | ||
7116 | if (aux.symtab) | |
7117 | free (aux.symtab); | |
7118 | if (aux.strtab) | |
7119 | free ((char *) aux.strtab); | |
7120 | ||
7121 | return 1; | |
7122 | } | |
7123 | ||
57346661 | 7124 | static int |
2cf0635d | 7125 | process_unwind (FILE * file) |
57346661 | 7126 | { |
2cf0635d NC |
7127 | struct unwind_handler |
7128 | { | |
57346661 | 7129 | int machtype; |
2cf0635d NC |
7130 | int (* handler)(FILE *); |
7131 | } handlers[] = | |
7132 | { | |
0b6ae522 | 7133 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
7134 | { EM_IA_64, ia64_process_unwind }, |
7135 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 7136 | { EM_TI_C6000, arm_process_unwind }, |
57346661 AM |
7137 | { 0, 0 } |
7138 | }; | |
7139 | int i; | |
7140 | ||
7141 | if (!do_unwind) | |
7142 | return 1; | |
7143 | ||
7144 | for (i = 0; handlers[i].handler != NULL; i++) | |
7145 | if (elf_header.e_machine == handlers[i].machtype) | |
18bd398b | 7146 | return handlers[i].handler (file); |
57346661 AM |
7147 | |
7148 | printf (_("\nThere are no unwind sections in this file.\n")); | |
7149 | return 1; | |
7150 | } | |
7151 | ||
252b5132 | 7152 | static void |
2cf0635d | 7153 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
7154 | { |
7155 | switch (entry->d_tag) | |
7156 | { | |
7157 | case DT_MIPS_FLAGS: | |
7158 | if (entry->d_un.d_val == 0) | |
2b692964 | 7159 | printf (_("NONE\n")); |
252b5132 RH |
7160 | else |
7161 | { | |
7162 | static const char * opts[] = | |
7163 | { | |
7164 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
7165 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
7166 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
7167 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
7168 | "RLD_ORDER_SAFE" | |
7169 | }; | |
7170 | unsigned int cnt; | |
7171 | int first = 1; | |
2b692964 | 7172 | |
60bca95a | 7173 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
7174 | if (entry->d_un.d_val & (1 << cnt)) |
7175 | { | |
7176 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
7177 | first = 0; | |
7178 | } | |
7179 | puts (""); | |
7180 | } | |
7181 | break; | |
103f02d3 | 7182 | |
252b5132 | 7183 | case DT_MIPS_IVERSION: |
d79b3d50 | 7184 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
2b692964 | 7185 | printf (_("Interface Version: %s\n"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 7186 | else |
2b692964 | 7187 | printf (_("<corrupt: %ld>\n"), (long) entry->d_un.d_ptr); |
252b5132 | 7188 | break; |
103f02d3 | 7189 | |
252b5132 RH |
7190 | case DT_MIPS_TIME_STAMP: |
7191 | { | |
7192 | char timebuf[20]; | |
2cf0635d | 7193 | struct tm * tmp; |
50da7a9c | 7194 | |
91d6fa6a NC |
7195 | time_t atime = entry->d_un.d_val; |
7196 | tmp = gmtime (&atime); | |
e9e44622 JJ |
7197 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", |
7198 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
7199 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
2b692964 | 7200 | printf (_("Time Stamp: %s\n"), timebuf); |
252b5132 RH |
7201 | } |
7202 | break; | |
103f02d3 | 7203 | |
252b5132 RH |
7204 | case DT_MIPS_RLD_VERSION: |
7205 | case DT_MIPS_LOCAL_GOTNO: | |
7206 | case DT_MIPS_CONFLICTNO: | |
7207 | case DT_MIPS_LIBLISTNO: | |
7208 | case DT_MIPS_SYMTABNO: | |
7209 | case DT_MIPS_UNREFEXTNO: | |
7210 | case DT_MIPS_HIPAGENO: | |
7211 | case DT_MIPS_DELTA_CLASS_NO: | |
7212 | case DT_MIPS_DELTA_INSTANCE_NO: | |
7213 | case DT_MIPS_DELTA_RELOC_NO: | |
7214 | case DT_MIPS_DELTA_SYM_NO: | |
7215 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
7216 | case DT_MIPS_COMPACT_SIZE: | |
7217 | printf ("%ld\n", (long) entry->d_un.d_ptr); | |
7218 | break; | |
103f02d3 UD |
7219 | |
7220 | default: | |
0af1713e | 7221 | printf ("%#lx\n", (unsigned long) entry->d_un.d_ptr); |
103f02d3 UD |
7222 | } |
7223 | } | |
7224 | ||
103f02d3 | 7225 | static void |
2cf0635d | 7226 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
7227 | { |
7228 | switch (entry->d_tag) | |
7229 | { | |
7230 | case DT_HP_DLD_FLAGS: | |
7231 | { | |
7232 | static struct | |
7233 | { | |
7234 | long int bit; | |
2cf0635d | 7235 | const char * str; |
5e220199 NC |
7236 | } |
7237 | flags[] = | |
7238 | { | |
7239 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
7240 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
7241 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
7242 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
7243 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
7244 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
7245 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
7246 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
7247 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
7248 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
7249 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
7250 | { DT_HP_GST, "HP_GST" }, | |
7251 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
7252 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
7253 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
7254 | { DT_HP_GROUP, "HP_GROUP" }, | |
7255 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 7256 | }; |
103f02d3 | 7257 | int first = 1; |
5e220199 | 7258 | size_t cnt; |
f7a99963 | 7259 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 7260 | |
60bca95a | 7261 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 7262 | if (val & flags[cnt].bit) |
30800947 NC |
7263 | { |
7264 | if (! first) | |
7265 | putchar (' '); | |
7266 | fputs (flags[cnt].str, stdout); | |
7267 | first = 0; | |
7268 | val ^= flags[cnt].bit; | |
7269 | } | |
76da6bbe | 7270 | |
103f02d3 | 7271 | if (val != 0 || first) |
f7a99963 NC |
7272 | { |
7273 | if (! first) | |
7274 | putchar (' '); | |
7275 | print_vma (val, HEX); | |
7276 | } | |
103f02d3 UD |
7277 | } |
7278 | break; | |
76da6bbe | 7279 | |
252b5132 | 7280 | default: |
f7a99963 NC |
7281 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
7282 | break; | |
252b5132 | 7283 | } |
35b1837e | 7284 | putchar ('\n'); |
252b5132 RH |
7285 | } |
7286 | ||
28f997cf TG |
7287 | #ifdef BFD64 |
7288 | ||
7289 | /* VMS vs Unix time offset and factor. */ | |
7290 | ||
7291 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
7292 | #define VMS_GRANULARITY_FACTOR 10000000 | |
7293 | ||
7294 | /* Display a VMS time in a human readable format. */ | |
7295 | ||
7296 | static void | |
7297 | print_vms_time (bfd_int64_t vmstime) | |
7298 | { | |
7299 | struct tm *tm; | |
7300 | time_t unxtime; | |
7301 | ||
7302 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
7303 | tm = gmtime (&unxtime); | |
7304 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
7305 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
7306 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
7307 | } | |
7308 | #endif /* BFD64 */ | |
7309 | ||
ecc51f48 | 7310 | static void |
2cf0635d | 7311 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
7312 | { |
7313 | switch (entry->d_tag) | |
7314 | { | |
0de14b54 | 7315 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 7316 | /* First 3 slots reserved. */ |
ecc51f48 NC |
7317 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
7318 | printf (" -- "); | |
7319 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
7320 | break; |
7321 | ||
28f997cf TG |
7322 | case DT_IA_64_VMS_LINKTIME: |
7323 | #ifdef BFD64 | |
7324 | print_vms_time (entry->d_un.d_val); | |
7325 | #endif | |
7326 | break; | |
7327 | ||
7328 | case DT_IA_64_VMS_LNKFLAGS: | |
7329 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
7330 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
7331 | printf (" CALL_DEBUG"); | |
7332 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
7333 | printf (" NOP0BUFS"); | |
7334 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
7335 | printf (" P0IMAGE"); | |
7336 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
7337 | printf (" MKTHREADS"); | |
7338 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
7339 | printf (" UPCALLS"); | |
7340 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
7341 | printf (" IMGSTA"); | |
7342 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
7343 | printf (" INITIALIZE"); | |
7344 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
7345 | printf (" MAIN"); | |
7346 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
7347 | printf (" EXE_INIT"); | |
7348 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
7349 | printf (" TBK_IN_IMG"); | |
7350 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
7351 | printf (" DBG_IN_IMG"); | |
7352 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
7353 | printf (" TBK_IN_DSF"); | |
7354 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
7355 | printf (" DBG_IN_DSF"); | |
7356 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
7357 | printf (" SIGNATURES"); | |
7358 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
7359 | printf (" REL_SEG_OFF"); | |
7360 | break; | |
7361 | ||
bdf4d63a JJ |
7362 | default: |
7363 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
7364 | break; | |
ecc51f48 | 7365 | } |
bdf4d63a | 7366 | putchar ('\n'); |
ecc51f48 NC |
7367 | } |
7368 | ||
252b5132 | 7369 | static int |
2cf0635d | 7370 | get_32bit_dynamic_section (FILE * file) |
252b5132 | 7371 | { |
2cf0635d NC |
7372 | Elf32_External_Dyn * edyn; |
7373 | Elf32_External_Dyn * ext; | |
7374 | Elf_Internal_Dyn * entry; | |
103f02d3 | 7375 | |
3f5e193b NC |
7376 | edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
7377 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
7378 | if (!edyn) |
7379 | return 0; | |
103f02d3 | 7380 | |
ba2685cc AM |
7381 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
7382 | might not have the luxury of section headers. Look for the DT_NULL | |
7383 | terminator to determine the number of entries. */ | |
7384 | for (ext = edyn, dynamic_nent = 0; | |
7385 | (char *) ext < (char *) edyn + dynamic_size; | |
7386 | ext++) | |
7387 | { | |
7388 | dynamic_nent++; | |
7389 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
7390 | break; | |
7391 | } | |
252b5132 | 7392 | |
3f5e193b NC |
7393 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
7394 | sizeof (* entry)); | |
b2d38a17 | 7395 | if (dynamic_section == NULL) |
252b5132 | 7396 | { |
9ea033b2 NC |
7397 | error (_("Out of memory\n")); |
7398 | free (edyn); | |
7399 | return 0; | |
7400 | } | |
252b5132 | 7401 | |
fb514b26 | 7402 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 7403 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 7404 | ext++, entry++) |
9ea033b2 | 7405 | { |
fb514b26 AM |
7406 | entry->d_tag = BYTE_GET (ext->d_tag); |
7407 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
7408 | } |
7409 | ||
9ea033b2 NC |
7410 | free (edyn); |
7411 | ||
7412 | return 1; | |
7413 | } | |
7414 | ||
7415 | static int | |
2cf0635d | 7416 | get_64bit_dynamic_section (FILE * file) |
9ea033b2 | 7417 | { |
2cf0635d NC |
7418 | Elf64_External_Dyn * edyn; |
7419 | Elf64_External_Dyn * ext; | |
7420 | Elf_Internal_Dyn * entry; | |
103f02d3 | 7421 | |
3f5e193b NC |
7422 | edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
7423 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
7424 | if (!edyn) |
7425 | return 0; | |
103f02d3 | 7426 | |
ba2685cc AM |
7427 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
7428 | might not have the luxury of section headers. Look for the DT_NULL | |
7429 | terminator to determine the number of entries. */ | |
7430 | for (ext = edyn, dynamic_nent = 0; | |
7431 | (char *) ext < (char *) edyn + dynamic_size; | |
7432 | ext++) | |
7433 | { | |
7434 | dynamic_nent++; | |
66543521 | 7435 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
7436 | break; |
7437 | } | |
252b5132 | 7438 | |
3f5e193b NC |
7439 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
7440 | sizeof (* entry)); | |
b2d38a17 | 7441 | if (dynamic_section == NULL) |
252b5132 RH |
7442 | { |
7443 | error (_("Out of memory\n")); | |
7444 | free (edyn); | |
7445 | return 0; | |
7446 | } | |
7447 | ||
fb514b26 | 7448 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 7449 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 7450 | ext++, entry++) |
252b5132 | 7451 | { |
66543521 AM |
7452 | entry->d_tag = BYTE_GET (ext->d_tag); |
7453 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
7454 | } |
7455 | ||
7456 | free (edyn); | |
7457 | ||
9ea033b2 NC |
7458 | return 1; |
7459 | } | |
7460 | ||
e9e44622 JJ |
7461 | static void |
7462 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 7463 | { |
e9e44622 | 7464 | int first = 1; |
13ae64f3 | 7465 | |
d1133906 NC |
7466 | while (flags) |
7467 | { | |
7468 | bfd_vma flag; | |
7469 | ||
7470 | flag = flags & - flags; | |
7471 | flags &= ~ flag; | |
7472 | ||
e9e44622 JJ |
7473 | if (first) |
7474 | first = 0; | |
7475 | else | |
7476 | putc (' ', stdout); | |
13ae64f3 | 7477 | |
d1133906 NC |
7478 | switch (flag) |
7479 | { | |
e9e44622 JJ |
7480 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
7481 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
7482 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
7483 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
7484 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 7485 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
7486 | } |
7487 | } | |
e9e44622 | 7488 | puts (""); |
d1133906 NC |
7489 | } |
7490 | ||
b2d38a17 NC |
7491 | /* Parse and display the contents of the dynamic section. */ |
7492 | ||
9ea033b2 | 7493 | static int |
2cf0635d | 7494 | process_dynamic_section (FILE * file) |
9ea033b2 | 7495 | { |
2cf0635d | 7496 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
7497 | |
7498 | if (dynamic_size == 0) | |
7499 | { | |
7500 | if (do_dynamic) | |
b2d38a17 | 7501 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 NC |
7502 | |
7503 | return 1; | |
7504 | } | |
7505 | ||
7506 | if (is_32bit_elf) | |
7507 | { | |
b2d38a17 | 7508 | if (! get_32bit_dynamic_section (file)) |
9ea033b2 NC |
7509 | return 0; |
7510 | } | |
b2d38a17 | 7511 | else if (! get_64bit_dynamic_section (file)) |
9ea033b2 NC |
7512 | return 0; |
7513 | ||
252b5132 RH |
7514 | /* Find the appropriate symbol table. */ |
7515 | if (dynamic_symbols == NULL) | |
7516 | { | |
86dba8ee AM |
7517 | for (entry = dynamic_section; |
7518 | entry < dynamic_section + dynamic_nent; | |
7519 | ++entry) | |
252b5132 | 7520 | { |
c8286bd1 | 7521 | Elf_Internal_Shdr section; |
252b5132 RH |
7522 | |
7523 | if (entry->d_tag != DT_SYMTAB) | |
7524 | continue; | |
7525 | ||
7526 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
7527 | ||
7528 | /* Since we do not know how big the symbol table is, | |
7529 | we default to reading in the entire file (!) and | |
7530 | processing that. This is overkill, I know, but it | |
e3c8793a | 7531 | should work. */ |
d93f0186 | 7532 | section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 | 7533 | |
fb52b2f4 NC |
7534 | if (archive_file_offset != 0) |
7535 | section.sh_size = archive_file_size - section.sh_offset; | |
7536 | else | |
7537 | { | |
7538 | if (fseek (file, 0, SEEK_END)) | |
591a748a | 7539 | error (_("Unable to seek to end of file!\n")); |
fb52b2f4 NC |
7540 | |
7541 | section.sh_size = ftell (file) - section.sh_offset; | |
7542 | } | |
252b5132 | 7543 | |
9ea033b2 | 7544 | if (is_32bit_elf) |
9ad5cbcf | 7545 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 7546 | else |
9ad5cbcf | 7547 | section.sh_entsize = sizeof (Elf64_External_Sym); |
252b5132 | 7548 | |
ba5cdace | 7549 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion, & num_dynamic_syms); |
19936277 | 7550 | if (num_dynamic_syms < 1) |
252b5132 RH |
7551 | { |
7552 | error (_("Unable to determine the number of symbols to load\n")); | |
7553 | continue; | |
7554 | } | |
252b5132 RH |
7555 | } |
7556 | } | |
7557 | ||
7558 | /* Similarly find a string table. */ | |
7559 | if (dynamic_strings == NULL) | |
7560 | { | |
86dba8ee AM |
7561 | for (entry = dynamic_section; |
7562 | entry < dynamic_section + dynamic_nent; | |
7563 | ++entry) | |
252b5132 RH |
7564 | { |
7565 | unsigned long offset; | |
b34976b6 | 7566 | long str_tab_len; |
252b5132 RH |
7567 | |
7568 | if (entry->d_tag != DT_STRTAB) | |
7569 | continue; | |
7570 | ||
7571 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
7572 | ||
7573 | /* Since we do not know how big the string table is, | |
7574 | we default to reading in the entire file (!) and | |
7575 | processing that. This is overkill, I know, but it | |
e3c8793a | 7576 | should work. */ |
252b5132 | 7577 | |
d93f0186 | 7578 | offset = offset_from_vma (file, entry->d_un.d_val, 0); |
fb52b2f4 NC |
7579 | |
7580 | if (archive_file_offset != 0) | |
7581 | str_tab_len = archive_file_size - offset; | |
7582 | else | |
7583 | { | |
7584 | if (fseek (file, 0, SEEK_END)) | |
7585 | error (_("Unable to seek to end of file\n")); | |
7586 | str_tab_len = ftell (file) - offset; | |
7587 | } | |
252b5132 RH |
7588 | |
7589 | if (str_tab_len < 1) | |
7590 | { | |
7591 | error | |
7592 | (_("Unable to determine the length of the dynamic string table\n")); | |
7593 | continue; | |
7594 | } | |
7595 | ||
3f5e193b NC |
7596 | dynamic_strings = (char *) get_data (NULL, file, offset, 1, |
7597 | str_tab_len, | |
7598 | _("dynamic string table")); | |
59245841 | 7599 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
7600 | break; |
7601 | } | |
7602 | } | |
7603 | ||
7604 | /* And find the syminfo section if available. */ | |
7605 | if (dynamic_syminfo == NULL) | |
7606 | { | |
3e8bba36 | 7607 | unsigned long syminsz = 0; |
252b5132 | 7608 | |
86dba8ee AM |
7609 | for (entry = dynamic_section; |
7610 | entry < dynamic_section + dynamic_nent; | |
7611 | ++entry) | |
252b5132 RH |
7612 | { |
7613 | if (entry->d_tag == DT_SYMINENT) | |
7614 | { | |
7615 | /* Note: these braces are necessary to avoid a syntax | |
7616 | error from the SunOS4 C compiler. */ | |
7617 | assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val); | |
7618 | } | |
7619 | else if (entry->d_tag == DT_SYMINSZ) | |
7620 | syminsz = entry->d_un.d_val; | |
7621 | else if (entry->d_tag == DT_SYMINFO) | |
d93f0186 NC |
7622 | dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val, |
7623 | syminsz); | |
252b5132 RH |
7624 | } |
7625 | ||
7626 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
7627 | { | |
2cf0635d NC |
7628 | Elf_External_Syminfo * extsyminfo; |
7629 | Elf_External_Syminfo * extsym; | |
7630 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
7631 | |
7632 | /* There is a syminfo section. Read the data. */ | |
3f5e193b NC |
7633 | extsyminfo = (Elf_External_Syminfo *) |
7634 | get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz, | |
7635 | _("symbol information")); | |
a6e9f9df AM |
7636 | if (!extsyminfo) |
7637 | return 0; | |
252b5132 | 7638 | |
3f5e193b | 7639 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
7640 | if (dynamic_syminfo == NULL) |
7641 | { | |
7642 | error (_("Out of memory\n")); | |
7643 | return 0; | |
7644 | } | |
7645 | ||
7646 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
7647 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
7648 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
7649 | ++syminfo, ++extsym) | |
252b5132 | 7650 | { |
86dba8ee AM |
7651 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
7652 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
7653 | } |
7654 | ||
7655 | free (extsyminfo); | |
7656 | } | |
7657 | } | |
7658 | ||
7659 | if (do_dynamic && dynamic_addr) | |
86dba8ee AM |
7660 | printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"), |
7661 | dynamic_addr, dynamic_nent); | |
252b5132 RH |
7662 | if (do_dynamic) |
7663 | printf (_(" Tag Type Name/Value\n")); | |
7664 | ||
86dba8ee AM |
7665 | for (entry = dynamic_section; |
7666 | entry < dynamic_section + dynamic_nent; | |
7667 | entry++) | |
252b5132 RH |
7668 | { |
7669 | if (do_dynamic) | |
f7a99963 | 7670 | { |
2cf0635d | 7671 | const char * dtype; |
e699b9ff | 7672 | |
f7a99963 NC |
7673 | putchar (' '); |
7674 | print_vma (entry->d_tag, FULL_HEX); | |
e699b9ff ILT |
7675 | dtype = get_dynamic_type (entry->d_tag); |
7676 | printf (" (%s)%*s", dtype, | |
7677 | ((is_32bit_elf ? 27 : 19) | |
7678 | - (int) strlen (dtype)), | |
f7a99963 NC |
7679 | " "); |
7680 | } | |
252b5132 RH |
7681 | |
7682 | switch (entry->d_tag) | |
7683 | { | |
d1133906 NC |
7684 | case DT_FLAGS: |
7685 | if (do_dynamic) | |
e9e44622 | 7686 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 7687 | break; |
76da6bbe | 7688 | |
252b5132 RH |
7689 | case DT_AUXILIARY: |
7690 | case DT_FILTER: | |
019148e4 L |
7691 | case DT_CONFIG: |
7692 | case DT_DEPAUDIT: | |
7693 | case DT_AUDIT: | |
252b5132 RH |
7694 | if (do_dynamic) |
7695 | { | |
019148e4 | 7696 | switch (entry->d_tag) |
b34976b6 | 7697 | { |
019148e4 L |
7698 | case DT_AUXILIARY: |
7699 | printf (_("Auxiliary library")); | |
7700 | break; | |
7701 | ||
7702 | case DT_FILTER: | |
7703 | printf (_("Filter library")); | |
7704 | break; | |
7705 | ||
b34976b6 | 7706 | case DT_CONFIG: |
019148e4 L |
7707 | printf (_("Configuration file")); |
7708 | break; | |
7709 | ||
7710 | case DT_DEPAUDIT: | |
7711 | printf (_("Dependency audit library")); | |
7712 | break; | |
7713 | ||
7714 | case DT_AUDIT: | |
7715 | printf (_("Audit library")); | |
7716 | break; | |
7717 | } | |
252b5132 | 7718 | |
d79b3d50 NC |
7719 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
7720 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 7721 | else |
f7a99963 NC |
7722 | { |
7723 | printf (": "); | |
7724 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
7725 | putchar ('\n'); | |
7726 | } | |
252b5132 RH |
7727 | } |
7728 | break; | |
7729 | ||
dcefbbbd | 7730 | case DT_FEATURE: |
252b5132 RH |
7731 | if (do_dynamic) |
7732 | { | |
7733 | printf (_("Flags:")); | |
86f55779 | 7734 | |
252b5132 RH |
7735 | if (entry->d_un.d_val == 0) |
7736 | printf (_(" None\n")); | |
7737 | else | |
7738 | { | |
7739 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 7740 | |
252b5132 RH |
7741 | if (val & DTF_1_PARINIT) |
7742 | { | |
7743 | printf (" PARINIT"); | |
7744 | val ^= DTF_1_PARINIT; | |
7745 | } | |
dcefbbbd L |
7746 | if (val & DTF_1_CONFEXP) |
7747 | { | |
7748 | printf (" CONFEXP"); | |
7749 | val ^= DTF_1_CONFEXP; | |
7750 | } | |
252b5132 RH |
7751 | if (val != 0) |
7752 | printf (" %lx", val); | |
7753 | puts (""); | |
7754 | } | |
7755 | } | |
7756 | break; | |
7757 | ||
7758 | case DT_POSFLAG_1: | |
7759 | if (do_dynamic) | |
7760 | { | |
7761 | printf (_("Flags:")); | |
86f55779 | 7762 | |
252b5132 RH |
7763 | if (entry->d_un.d_val == 0) |
7764 | printf (_(" None\n")); | |
7765 | else | |
7766 | { | |
7767 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 7768 | |
252b5132 RH |
7769 | if (val & DF_P1_LAZYLOAD) |
7770 | { | |
7771 | printf (" LAZYLOAD"); | |
7772 | val ^= DF_P1_LAZYLOAD; | |
7773 | } | |
7774 | if (val & DF_P1_GROUPPERM) | |
7775 | { | |
7776 | printf (" GROUPPERM"); | |
7777 | val ^= DF_P1_GROUPPERM; | |
7778 | } | |
7779 | if (val != 0) | |
7780 | printf (" %lx", val); | |
7781 | puts (""); | |
7782 | } | |
7783 | } | |
7784 | break; | |
7785 | ||
7786 | case DT_FLAGS_1: | |
7787 | if (do_dynamic) | |
7788 | { | |
7789 | printf (_("Flags:")); | |
7790 | if (entry->d_un.d_val == 0) | |
7791 | printf (_(" None\n")); | |
7792 | else | |
7793 | { | |
7794 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 7795 | |
252b5132 RH |
7796 | if (val & DF_1_NOW) |
7797 | { | |
7798 | printf (" NOW"); | |
7799 | val ^= DF_1_NOW; | |
7800 | } | |
7801 | if (val & DF_1_GLOBAL) | |
7802 | { | |
7803 | printf (" GLOBAL"); | |
7804 | val ^= DF_1_GLOBAL; | |
7805 | } | |
7806 | if (val & DF_1_GROUP) | |
7807 | { | |
7808 | printf (" GROUP"); | |
7809 | val ^= DF_1_GROUP; | |
7810 | } | |
7811 | if (val & DF_1_NODELETE) | |
7812 | { | |
7813 | printf (" NODELETE"); | |
7814 | val ^= DF_1_NODELETE; | |
7815 | } | |
7816 | if (val & DF_1_LOADFLTR) | |
7817 | { | |
7818 | printf (" LOADFLTR"); | |
7819 | val ^= DF_1_LOADFLTR; | |
7820 | } | |
7821 | if (val & DF_1_INITFIRST) | |
7822 | { | |
7823 | printf (" INITFIRST"); | |
7824 | val ^= DF_1_INITFIRST; | |
7825 | } | |
7826 | if (val & DF_1_NOOPEN) | |
7827 | { | |
7828 | printf (" NOOPEN"); | |
7829 | val ^= DF_1_NOOPEN; | |
7830 | } | |
7831 | if (val & DF_1_ORIGIN) | |
7832 | { | |
7833 | printf (" ORIGIN"); | |
7834 | val ^= DF_1_ORIGIN; | |
7835 | } | |
7836 | if (val & DF_1_DIRECT) | |
7837 | { | |
7838 | printf (" DIRECT"); | |
7839 | val ^= DF_1_DIRECT; | |
7840 | } | |
7841 | if (val & DF_1_TRANS) | |
7842 | { | |
7843 | printf (" TRANS"); | |
7844 | val ^= DF_1_TRANS; | |
7845 | } | |
7846 | if (val & DF_1_INTERPOSE) | |
7847 | { | |
7848 | printf (" INTERPOSE"); | |
7849 | val ^= DF_1_INTERPOSE; | |
7850 | } | |
f7db6139 | 7851 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 7852 | { |
f7db6139 L |
7853 | printf (" NODEFLIB"); |
7854 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
7855 | } |
7856 | if (val & DF_1_NODUMP) | |
7857 | { | |
7858 | printf (" NODUMP"); | |
7859 | val ^= DF_1_NODUMP; | |
7860 | } | |
7861 | if (val & DF_1_CONLFAT) | |
7862 | { | |
7863 | printf (" CONLFAT"); | |
7864 | val ^= DF_1_CONLFAT; | |
7865 | } | |
252b5132 RH |
7866 | if (val != 0) |
7867 | printf (" %lx", val); | |
7868 | puts (""); | |
7869 | } | |
7870 | } | |
7871 | break; | |
7872 | ||
7873 | case DT_PLTREL: | |
566b0d53 | 7874 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
7875 | if (do_dynamic) |
7876 | puts (get_dynamic_type (entry->d_un.d_val)); | |
7877 | break; | |
7878 | ||
7879 | case DT_NULL : | |
7880 | case DT_NEEDED : | |
7881 | case DT_PLTGOT : | |
7882 | case DT_HASH : | |
7883 | case DT_STRTAB : | |
7884 | case DT_SYMTAB : | |
7885 | case DT_RELA : | |
7886 | case DT_INIT : | |
7887 | case DT_FINI : | |
7888 | case DT_SONAME : | |
7889 | case DT_RPATH : | |
7890 | case DT_SYMBOLIC: | |
7891 | case DT_REL : | |
7892 | case DT_DEBUG : | |
7893 | case DT_TEXTREL : | |
7894 | case DT_JMPREL : | |
019148e4 | 7895 | case DT_RUNPATH : |
252b5132 RH |
7896 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
7897 | ||
7898 | if (do_dynamic) | |
7899 | { | |
2cf0635d | 7900 | char * name; |
252b5132 | 7901 | |
d79b3d50 NC |
7902 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
7903 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 7904 | else |
d79b3d50 | 7905 | name = NULL; |
252b5132 RH |
7906 | |
7907 | if (name) | |
7908 | { | |
7909 | switch (entry->d_tag) | |
7910 | { | |
7911 | case DT_NEEDED: | |
7912 | printf (_("Shared library: [%s]"), name); | |
7913 | ||
18bd398b | 7914 | if (streq (name, program_interpreter)) |
f7a99963 | 7915 | printf (_(" program interpreter")); |
252b5132 RH |
7916 | break; |
7917 | ||
7918 | case DT_SONAME: | |
f7a99963 | 7919 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
7920 | break; |
7921 | ||
7922 | case DT_RPATH: | |
f7a99963 | 7923 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
7924 | break; |
7925 | ||
019148e4 L |
7926 | case DT_RUNPATH: |
7927 | printf (_("Library runpath: [%s]"), name); | |
7928 | break; | |
7929 | ||
252b5132 | 7930 | default: |
f7a99963 NC |
7931 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
7932 | break; | |
252b5132 RH |
7933 | } |
7934 | } | |
7935 | else | |
f7a99963 NC |
7936 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
7937 | ||
7938 | putchar ('\n'); | |
252b5132 RH |
7939 | } |
7940 | break; | |
7941 | ||
7942 | case DT_PLTRELSZ: | |
7943 | case DT_RELASZ : | |
7944 | case DT_STRSZ : | |
7945 | case DT_RELSZ : | |
7946 | case DT_RELAENT : | |
7947 | case DT_SYMENT : | |
7948 | case DT_RELENT : | |
566b0d53 | 7949 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
7950 | case DT_PLTPADSZ: |
7951 | case DT_MOVEENT : | |
7952 | case DT_MOVESZ : | |
7953 | case DT_INIT_ARRAYSZ: | |
7954 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
7955 | case DT_GNU_CONFLICTSZ: |
7956 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 7957 | if (do_dynamic) |
f7a99963 NC |
7958 | { |
7959 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 7960 | printf (_(" (bytes)\n")); |
f7a99963 | 7961 | } |
252b5132 RH |
7962 | break; |
7963 | ||
7964 | case DT_VERDEFNUM: | |
7965 | case DT_VERNEEDNUM: | |
7966 | case DT_RELACOUNT: | |
7967 | case DT_RELCOUNT: | |
7968 | if (do_dynamic) | |
f7a99963 NC |
7969 | { |
7970 | print_vma (entry->d_un.d_val, UNSIGNED); | |
7971 | putchar ('\n'); | |
7972 | } | |
252b5132 RH |
7973 | break; |
7974 | ||
7975 | case DT_SYMINSZ: | |
7976 | case DT_SYMINENT: | |
7977 | case DT_SYMINFO: | |
7978 | case DT_USED: | |
7979 | case DT_INIT_ARRAY: | |
7980 | case DT_FINI_ARRAY: | |
7981 | if (do_dynamic) | |
7982 | { | |
d79b3d50 NC |
7983 | if (entry->d_tag == DT_USED |
7984 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 7985 | { |
2cf0635d | 7986 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 7987 | |
b34976b6 | 7988 | if (*name) |
252b5132 RH |
7989 | { |
7990 | printf (_("Not needed object: [%s]\n"), name); | |
7991 | break; | |
7992 | } | |
7993 | } | |
103f02d3 | 7994 | |
f7a99963 NC |
7995 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
7996 | putchar ('\n'); | |
252b5132 RH |
7997 | } |
7998 | break; | |
7999 | ||
8000 | case DT_BIND_NOW: | |
8001 | /* The value of this entry is ignored. */ | |
35b1837e AM |
8002 | if (do_dynamic) |
8003 | putchar ('\n'); | |
252b5132 | 8004 | break; |
103f02d3 | 8005 | |
047b2264 JJ |
8006 | case DT_GNU_PRELINKED: |
8007 | if (do_dynamic) | |
8008 | { | |
2cf0635d | 8009 | struct tm * tmp; |
91d6fa6a | 8010 | time_t atime = entry->d_un.d_val; |
047b2264 | 8011 | |
91d6fa6a | 8012 | tmp = gmtime (&atime); |
047b2264 JJ |
8013 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", |
8014 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
8015 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
8016 | ||
8017 | } | |
8018 | break; | |
8019 | ||
fdc90cb4 JJ |
8020 | case DT_GNU_HASH: |
8021 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
8022 | if (do_dynamic) | |
8023 | { | |
8024 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
8025 | putchar ('\n'); | |
8026 | } | |
8027 | break; | |
8028 | ||
252b5132 RH |
8029 | default: |
8030 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 8031 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
8032 | entry->d_un.d_val; |
8033 | ||
8034 | if (do_dynamic) | |
8035 | { | |
8036 | switch (elf_header.e_machine) | |
8037 | { | |
8038 | case EM_MIPS: | |
4fe85591 | 8039 | case EM_MIPS_RS3_LE: |
b2d38a17 | 8040 | dynamic_section_mips_val (entry); |
252b5132 | 8041 | break; |
103f02d3 | 8042 | case EM_PARISC: |
b2d38a17 | 8043 | dynamic_section_parisc_val (entry); |
103f02d3 | 8044 | break; |
ecc51f48 | 8045 | case EM_IA_64: |
b2d38a17 | 8046 | dynamic_section_ia64_val (entry); |
ecc51f48 | 8047 | break; |
252b5132 | 8048 | default: |
f7a99963 NC |
8049 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
8050 | putchar ('\n'); | |
252b5132 RH |
8051 | } |
8052 | } | |
8053 | break; | |
8054 | } | |
8055 | } | |
8056 | ||
8057 | return 1; | |
8058 | } | |
8059 | ||
8060 | static char * | |
d3ba0551 | 8061 | get_ver_flags (unsigned int flags) |
252b5132 | 8062 | { |
b34976b6 | 8063 | static char buff[32]; |
252b5132 RH |
8064 | |
8065 | buff[0] = 0; | |
8066 | ||
8067 | if (flags == 0) | |
8068 | return _("none"); | |
8069 | ||
8070 | if (flags & VER_FLG_BASE) | |
8071 | strcat (buff, "BASE "); | |
8072 | ||
8073 | if (flags & VER_FLG_WEAK) | |
8074 | { | |
8075 | if (flags & VER_FLG_BASE) | |
8076 | strcat (buff, "| "); | |
8077 | ||
8078 | strcat (buff, "WEAK "); | |
8079 | } | |
8080 | ||
44ec90b9 RO |
8081 | if (flags & VER_FLG_INFO) |
8082 | { | |
8083 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
8084 | strcat (buff, "| "); | |
8085 | ||
8086 | strcat (buff, "INFO "); | |
8087 | } | |
8088 | ||
8089 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
2b692964 | 8090 | strcat (buff, _("| <unknown>")); |
252b5132 RH |
8091 | |
8092 | return buff; | |
8093 | } | |
8094 | ||
8095 | /* Display the contents of the version sections. */ | |
98fb390a | 8096 | |
252b5132 | 8097 | static int |
2cf0635d | 8098 | process_version_sections (FILE * file) |
252b5132 | 8099 | { |
2cf0635d | 8100 | Elf_Internal_Shdr * section; |
b34976b6 AM |
8101 | unsigned i; |
8102 | int found = 0; | |
252b5132 RH |
8103 | |
8104 | if (! do_version) | |
8105 | return 1; | |
8106 | ||
8107 | for (i = 0, section = section_headers; | |
8108 | i < elf_header.e_shnum; | |
b34976b6 | 8109 | i++, section++) |
252b5132 RH |
8110 | { |
8111 | switch (section->sh_type) | |
8112 | { | |
8113 | case SHT_GNU_verdef: | |
8114 | { | |
2cf0635d | 8115 | Elf_External_Verdef * edefs; |
b34976b6 AM |
8116 | unsigned int idx; |
8117 | unsigned int cnt; | |
2cf0635d | 8118 | char * endbuf; |
252b5132 RH |
8119 | |
8120 | found = 1; | |
8121 | ||
8122 | printf | |
72de5009 | 8123 | (_("\nVersion definition section '%s' contains %u entries:\n"), |
252b5132 RH |
8124 | SECTION_NAME (section), section->sh_info); |
8125 | ||
8126 | printf (_(" Addr: 0x")); | |
8127 | printf_vma (section->sh_addr); | |
72de5009 | 8128 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 8129 | (unsigned long) section->sh_offset, section->sh_link, |
4fbb74a6 AM |
8130 | section->sh_link < elf_header.e_shnum |
8131 | ? SECTION_NAME (section_headers + section->sh_link) | |
2b692964 | 8132 | : _("<corrupt>")); |
252b5132 | 8133 | |
3f5e193b NC |
8134 | edefs = (Elf_External_Verdef *) |
8135 | get_data (NULL, file, section->sh_offset, 1,section->sh_size, | |
8136 | _("version definition section")); | |
a6e9f9df AM |
8137 | if (!edefs) |
8138 | break; | |
59245841 | 8139 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 8140 | |
b34976b6 | 8141 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 8142 | { |
2cf0635d NC |
8143 | char * vstart; |
8144 | Elf_External_Verdef * edef; | |
b34976b6 | 8145 | Elf_Internal_Verdef ent; |
2cf0635d | 8146 | Elf_External_Verdaux * eaux; |
b34976b6 AM |
8147 | Elf_Internal_Verdaux aux; |
8148 | int j; | |
8149 | int isum; | |
103f02d3 | 8150 | |
dd24e3da NC |
8151 | /* Check for negative or very large indicies. */ |
8152 | if ((unsigned char *) edefs + idx < (unsigned char *) edefs) | |
8153 | break; | |
8154 | ||
252b5132 | 8155 | vstart = ((char *) edefs) + idx; |
54806181 AM |
8156 | if (vstart + sizeof (*edef) > endbuf) |
8157 | break; | |
252b5132 RH |
8158 | |
8159 | edef = (Elf_External_Verdef *) vstart; | |
8160 | ||
8161 | ent.vd_version = BYTE_GET (edef->vd_version); | |
8162 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
8163 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
8164 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
8165 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
8166 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
8167 | ent.vd_next = BYTE_GET (edef->vd_next); | |
8168 | ||
8169 | printf (_(" %#06x: Rev: %d Flags: %s"), | |
8170 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |
8171 | ||
8172 | printf (_(" Index: %d Cnt: %d "), | |
8173 | ent.vd_ndx, ent.vd_cnt); | |
8174 | ||
dd24e3da NC |
8175 | /* Check for overflow. */ |
8176 | if ((unsigned char *)(vstart + ent.vd_aux) < (unsigned char *) vstart | |
8177 | || (unsigned char *)(vstart + ent.vd_aux) > (unsigned char *) endbuf) | |
8178 | break; | |
8179 | ||
252b5132 RH |
8180 | vstart += ent.vd_aux; |
8181 | ||
8182 | eaux = (Elf_External_Verdaux *) vstart; | |
8183 | ||
8184 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
8185 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
8186 | ||
d79b3d50 NC |
8187 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
8188 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
8189 | else |
8190 | printf (_("Name index: %ld\n"), aux.vda_name); | |
8191 | ||
8192 | isum = idx + ent.vd_aux; | |
8193 | ||
b34976b6 | 8194 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 8195 | { |
dd24e3da NC |
8196 | /* Check for overflow. */ |
8197 | if ((unsigned char *)(vstart + aux.vda_next) < (unsigned char *) vstart | |
8198 | || (unsigned char *)(vstart + aux.vda_next) > (unsigned char *) endbuf) | |
8199 | break; | |
8200 | ||
252b5132 RH |
8201 | isum += aux.vda_next; |
8202 | vstart += aux.vda_next; | |
8203 | ||
8204 | eaux = (Elf_External_Verdaux *) vstart; | |
54806181 AM |
8205 | if (vstart + sizeof (*eaux) > endbuf) |
8206 | break; | |
252b5132 RH |
8207 | |
8208 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
8209 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
8210 | ||
d79b3d50 | 8211 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
252b5132 | 8212 | printf (_(" %#06x: Parent %d: %s\n"), |
d79b3d50 | 8213 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 RH |
8214 | else |
8215 | printf (_(" %#06x: Parent %d, name index: %ld\n"), | |
8216 | isum, j, aux.vda_name); | |
8217 | } | |
dd24e3da | 8218 | |
54806181 AM |
8219 | if (j < ent.vd_cnt) |
8220 | printf (_(" Version def aux past end of section\n")); | |
252b5132 RH |
8221 | |
8222 | idx += ent.vd_next; | |
8223 | } | |
dd24e3da | 8224 | |
54806181 AM |
8225 | if (cnt < section->sh_info) |
8226 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
8227 | |
8228 | free (edefs); | |
8229 | } | |
8230 | break; | |
103f02d3 | 8231 | |
252b5132 RH |
8232 | case SHT_GNU_verneed: |
8233 | { | |
2cf0635d | 8234 | Elf_External_Verneed * eneed; |
b34976b6 AM |
8235 | unsigned int idx; |
8236 | unsigned int cnt; | |
2cf0635d | 8237 | char * endbuf; |
252b5132 RH |
8238 | |
8239 | found = 1; | |
8240 | ||
72de5009 | 8241 | printf (_("\nVersion needs section '%s' contains %u entries:\n"), |
252b5132 RH |
8242 | SECTION_NAME (section), section->sh_info); |
8243 | ||
8244 | printf (_(" Addr: 0x")); | |
8245 | printf_vma (section->sh_addr); | |
72de5009 | 8246 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 8247 | (unsigned long) section->sh_offset, section->sh_link, |
4fbb74a6 AM |
8248 | section->sh_link < elf_header.e_shnum |
8249 | ? SECTION_NAME (section_headers + section->sh_link) | |
2b692964 | 8250 | : _("<corrupt>")); |
252b5132 | 8251 | |
3f5e193b NC |
8252 | eneed = (Elf_External_Verneed *) get_data (NULL, file, |
8253 | section->sh_offset, 1, | |
8254 | section->sh_size, | |
9cf03b7e | 8255 | _("Version Needs section")); |
a6e9f9df AM |
8256 | if (!eneed) |
8257 | break; | |
59245841 | 8258 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
8259 | |
8260 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
8261 | { | |
2cf0635d | 8262 | Elf_External_Verneed * entry; |
b34976b6 AM |
8263 | Elf_Internal_Verneed ent; |
8264 | int j; | |
8265 | int isum; | |
2cf0635d | 8266 | char * vstart; |
252b5132 | 8267 | |
dd24e3da NC |
8268 | if ((unsigned char *) eneed + idx < (unsigned char *) eneed) |
8269 | break; | |
8270 | ||
252b5132 | 8271 | vstart = ((char *) eneed) + idx; |
54806181 AM |
8272 | if (vstart + sizeof (*entry) > endbuf) |
8273 | break; | |
252b5132 RH |
8274 | |
8275 | entry = (Elf_External_Verneed *) vstart; | |
8276 | ||
8277 | ent.vn_version = BYTE_GET (entry->vn_version); | |
8278 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
8279 | ent.vn_file = BYTE_GET (entry->vn_file); | |
8280 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
8281 | ent.vn_next = BYTE_GET (entry->vn_next); | |
8282 | ||
8283 | printf (_(" %#06x: Version: %d"), idx, ent.vn_version); | |
8284 | ||
d79b3d50 NC |
8285 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
8286 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
8287 | else |
8288 | printf (_(" File: %lx"), ent.vn_file); | |
8289 | ||
8290 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
8291 | ||
dd24e3da NC |
8292 | /* Check for overflow. */ |
8293 | if ((unsigned char *)(vstart + ent.vn_aux) < (unsigned char *) vstart | |
8294 | || (unsigned char *)(vstart + ent.vn_aux) > (unsigned char *) endbuf) | |
8295 | break; | |
8296 | ||
252b5132 RH |
8297 | vstart += ent.vn_aux; |
8298 | ||
8299 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
8300 | { | |
2cf0635d | 8301 | Elf_External_Vernaux * eaux; |
b34976b6 | 8302 | Elf_Internal_Vernaux aux; |
252b5132 | 8303 | |
54806181 AM |
8304 | if (vstart + sizeof (*eaux) > endbuf) |
8305 | break; | |
252b5132 RH |
8306 | eaux = (Elf_External_Vernaux *) vstart; |
8307 | ||
8308 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
8309 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
8310 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
8311 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
8312 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
8313 | ||
d79b3d50 | 8314 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
ecc2063b | 8315 | printf (_(" %#06x: Name: %s"), |
d79b3d50 | 8316 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 8317 | else |
ecc2063b | 8318 | printf (_(" %#06x: Name index: %lx"), |
252b5132 RH |
8319 | isum, aux.vna_name); |
8320 | ||
8321 | printf (_(" Flags: %s Version: %d\n"), | |
8322 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
8323 | ||
dd24e3da NC |
8324 | /* Check for overflow. */ |
8325 | if ((unsigned char *)(vstart + aux.vna_next) < (unsigned char *) vstart | |
8326 | || (unsigned char *)(vstart + aux.vna_next) > (unsigned char *) endbuf) | |
8327 | break; | |
8328 | ||
252b5132 RH |
8329 | isum += aux.vna_next; |
8330 | vstart += aux.vna_next; | |
8331 | } | |
9cf03b7e | 8332 | |
54806181 | 8333 | if (j < ent.vn_cnt) |
9cf03b7e | 8334 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 RH |
8335 | |
8336 | idx += ent.vn_next; | |
8337 | } | |
9cf03b7e | 8338 | |
54806181 | 8339 | if (cnt < section->sh_info) |
9cf03b7e | 8340 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 8341 | |
252b5132 RH |
8342 | free (eneed); |
8343 | } | |
8344 | break; | |
8345 | ||
8346 | case SHT_GNU_versym: | |
8347 | { | |
2cf0635d | 8348 | Elf_Internal_Shdr * link_section; |
b34976b6 AM |
8349 | int total; |
8350 | int cnt; | |
2cf0635d NC |
8351 | unsigned char * edata; |
8352 | unsigned short * data; | |
8353 | char * strtab; | |
8354 | Elf_Internal_Sym * symbols; | |
8355 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 8356 | unsigned long num_syms; |
d3ba0551 | 8357 | long off; |
252b5132 | 8358 | |
4fbb74a6 | 8359 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
8360 | break; |
8361 | ||
4fbb74a6 | 8362 | link_section = section_headers + section->sh_link; |
08d8fa11 | 8363 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 8364 | |
4fbb74a6 | 8365 | if (link_section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
8366 | break; |
8367 | ||
252b5132 RH |
8368 | found = 1; |
8369 | ||
ba5cdace | 8370 | symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms); |
dd24e3da NC |
8371 | if (symbols == NULL) |
8372 | break; | |
252b5132 | 8373 | |
4fbb74a6 | 8374 | string_sec = section_headers + link_section->sh_link; |
252b5132 | 8375 | |
3f5e193b NC |
8376 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
8377 | string_sec->sh_size, | |
8378 | _("version string table")); | |
a6e9f9df | 8379 | if (!strtab) |
0429c154 MS |
8380 | { |
8381 | free (symbols); | |
8382 | break; | |
8383 | } | |
252b5132 RH |
8384 | |
8385 | printf (_("\nVersion symbols section '%s' contains %d entries:\n"), | |
8386 | SECTION_NAME (section), total); | |
8387 | ||
8388 | printf (_(" Addr: ")); | |
8389 | printf_vma (section->sh_addr); | |
72de5009 | 8390 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 8391 | (unsigned long) section->sh_offset, section->sh_link, |
252b5132 RH |
8392 | SECTION_NAME (link_section)); |
8393 | ||
d3ba0551 AM |
8394 | off = offset_from_vma (file, |
8395 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
8396 | total * sizeof (short)); | |
3f5e193b NC |
8397 | edata = (unsigned char *) get_data (NULL, file, off, total, |
8398 | sizeof (short), | |
8399 | _("version symbol data")); | |
a6e9f9df AM |
8400 | if (!edata) |
8401 | { | |
8402 | free (strtab); | |
0429c154 | 8403 | free (symbols); |
a6e9f9df AM |
8404 | break; |
8405 | } | |
252b5132 | 8406 | |
3f5e193b | 8407 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
8408 | |
8409 | for (cnt = total; cnt --;) | |
b34976b6 AM |
8410 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
8411 | sizeof (short)); | |
252b5132 RH |
8412 | |
8413 | free (edata); | |
8414 | ||
8415 | for (cnt = 0; cnt < total; cnt += 4) | |
8416 | { | |
8417 | int j, nn; | |
00d93f34 | 8418 | int check_def, check_need; |
2cf0635d | 8419 | char * name; |
252b5132 RH |
8420 | |
8421 | printf (" %03x:", cnt); | |
8422 | ||
8423 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 8424 | switch (data[cnt + j]) |
252b5132 RH |
8425 | { |
8426 | case 0: | |
8427 | fputs (_(" 0 (*local*) "), stdout); | |
8428 | break; | |
8429 | ||
8430 | case 1: | |
8431 | fputs (_(" 1 (*global*) "), stdout); | |
8432 | break; | |
8433 | ||
8434 | default: | |
c244d050 NC |
8435 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
8436 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 8437 | |
dd24e3da | 8438 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
8439 | array, break to avoid an out-of-bounds read. */ |
8440 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
8441 | { |
8442 | warn (_("invalid index into symbol array\n")); | |
8443 | break; | |
8444 | } | |
8445 | ||
00d93f34 JJ |
8446 | check_def = 1; |
8447 | check_need = 1; | |
4fbb74a6 AM |
8448 | if (symbols[cnt + j].st_shndx >= elf_header.e_shnum |
8449 | || section_headers[symbols[cnt + j].st_shndx].sh_type | |
c256ffe7 | 8450 | != SHT_NOBITS) |
252b5132 | 8451 | { |
b34976b6 | 8452 | if (symbols[cnt + j].st_shndx == SHN_UNDEF) |
00d93f34 JJ |
8453 | check_def = 0; |
8454 | else | |
8455 | check_need = 0; | |
252b5132 | 8456 | } |
00d93f34 JJ |
8457 | |
8458 | if (check_need | |
b34976b6 | 8459 | && version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 8460 | { |
b34976b6 AM |
8461 | Elf_Internal_Verneed ivn; |
8462 | unsigned long offset; | |
252b5132 | 8463 | |
d93f0186 NC |
8464 | offset = offset_from_vma |
8465 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
8466 | sizeof (Elf_External_Verneed)); | |
252b5132 | 8467 | |
b34976b6 | 8468 | do |
252b5132 | 8469 | { |
b34976b6 AM |
8470 | Elf_Internal_Vernaux ivna; |
8471 | Elf_External_Verneed evn; | |
8472 | Elf_External_Vernaux evna; | |
8473 | unsigned long a_off; | |
252b5132 | 8474 | |
59245841 NC |
8475 | if (get_data (&evn, file, offset, sizeof (evn), 1, |
8476 | _("version need")) == NULL) | |
8477 | break; | |
8478 | ||
252b5132 RH |
8479 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
8480 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
8481 | ||
8482 | a_off = offset + ivn.vn_aux; | |
8483 | ||
8484 | do | |
8485 | { | |
59245841 NC |
8486 | if (get_data (&evna, file, a_off, sizeof (evna), |
8487 | 1, _("version need aux (2)")) == NULL) | |
8488 | { | |
8489 | ivna.vna_next = 0; | |
8490 | ivna.vna_other = 0; | |
8491 | } | |
8492 | else | |
8493 | { | |
8494 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
8495 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
8496 | } | |
252b5132 RH |
8497 | |
8498 | a_off += ivna.vna_next; | |
8499 | } | |
b34976b6 | 8500 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
8501 | && ivna.vna_next != 0); |
8502 | ||
b34976b6 | 8503 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
8504 | { |
8505 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
8506 | ||
54806181 AM |
8507 | if (ivna.vna_name >= string_sec->sh_size) |
8508 | name = _("*invalid*"); | |
8509 | else | |
8510 | name = strtab + ivna.vna_name; | |
252b5132 | 8511 | nn += printf ("(%s%-*s", |
16062207 ILT |
8512 | name, |
8513 | 12 - (int) strlen (name), | |
252b5132 | 8514 | ")"); |
00d93f34 | 8515 | check_def = 0; |
252b5132 RH |
8516 | break; |
8517 | } | |
8518 | ||
8519 | offset += ivn.vn_next; | |
8520 | } | |
8521 | while (ivn.vn_next); | |
8522 | } | |
00d93f34 | 8523 | |
b34976b6 AM |
8524 | if (check_def && data[cnt + j] != 0x8001 |
8525 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
252b5132 | 8526 | { |
b34976b6 AM |
8527 | Elf_Internal_Verdef ivd; |
8528 | Elf_External_Verdef evd; | |
8529 | unsigned long offset; | |
252b5132 | 8530 | |
d93f0186 NC |
8531 | offset = offset_from_vma |
8532 | (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
8533 | sizeof evd); | |
252b5132 RH |
8534 | |
8535 | do | |
8536 | { | |
59245841 NC |
8537 | if (get_data (&evd, file, offset, sizeof (evd), 1, |
8538 | _("version def")) == NULL) | |
8539 | { | |
8540 | ivd.vd_next = 0; | |
8541 | ivd.vd_ndx = 0; | |
8542 | } | |
8543 | else | |
8544 | { | |
8545 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
8546 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
8547 | } | |
252b5132 RH |
8548 | |
8549 | offset += ivd.vd_next; | |
8550 | } | |
c244d050 | 8551 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
8552 | && ivd.vd_next != 0); |
8553 | ||
c244d050 | 8554 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 8555 | { |
b34976b6 AM |
8556 | Elf_External_Verdaux evda; |
8557 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
8558 | |
8559 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
8560 | ||
59245841 NC |
8561 | if (get_data (&evda, file, |
8562 | offset - ivd.vd_next + ivd.vd_aux, | |
8563 | sizeof (evda), 1, | |
8564 | _("version def aux")) == NULL) | |
8565 | break; | |
252b5132 RH |
8566 | |
8567 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
8568 | ||
54806181 AM |
8569 | if (ivda.vda_name >= string_sec->sh_size) |
8570 | name = _("*invalid*"); | |
8571 | else | |
8572 | name = strtab + ivda.vda_name; | |
252b5132 | 8573 | nn += printf ("(%s%-*s", |
16062207 ILT |
8574 | name, |
8575 | 12 - (int) strlen (name), | |
252b5132 RH |
8576 | ")"); |
8577 | } | |
8578 | } | |
8579 | ||
8580 | if (nn < 18) | |
8581 | printf ("%*c", 18 - nn, ' '); | |
8582 | } | |
8583 | ||
8584 | putchar ('\n'); | |
8585 | } | |
8586 | ||
8587 | free (data); | |
8588 | free (strtab); | |
8589 | free (symbols); | |
8590 | } | |
8591 | break; | |
103f02d3 | 8592 | |
252b5132 RH |
8593 | default: |
8594 | break; | |
8595 | } | |
8596 | } | |
8597 | ||
8598 | if (! found) | |
8599 | printf (_("\nNo version information found in this file.\n")); | |
8600 | ||
8601 | return 1; | |
8602 | } | |
8603 | ||
d1133906 | 8604 | static const char * |
d3ba0551 | 8605 | get_symbol_binding (unsigned int binding) |
252b5132 | 8606 | { |
b34976b6 | 8607 | static char buff[32]; |
252b5132 RH |
8608 | |
8609 | switch (binding) | |
8610 | { | |
b34976b6 AM |
8611 | case STB_LOCAL: return "LOCAL"; |
8612 | case STB_GLOBAL: return "GLOBAL"; | |
8613 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
8614 | default: |
8615 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
8616 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
8617 | binding); | |
252b5132 | 8618 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
8619 | { |
8620 | if (binding == STB_GNU_UNIQUE | |
9c55345c TS |
8621 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
8622 | /* GNU is still using the default value 0. */ | |
3e7a7d11 NC |
8623 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
8624 | return "UNIQUE"; | |
8625 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
8626 | } | |
252b5132 | 8627 | else |
e9e44622 | 8628 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
8629 | return buff; |
8630 | } | |
8631 | } | |
8632 | ||
d1133906 | 8633 | static const char * |
d3ba0551 | 8634 | get_symbol_type (unsigned int type) |
252b5132 | 8635 | { |
b34976b6 | 8636 | static char buff[32]; |
252b5132 RH |
8637 | |
8638 | switch (type) | |
8639 | { | |
b34976b6 AM |
8640 | case STT_NOTYPE: return "NOTYPE"; |
8641 | case STT_OBJECT: return "OBJECT"; | |
8642 | case STT_FUNC: return "FUNC"; | |
8643 | case STT_SECTION: return "SECTION"; | |
8644 | case STT_FILE: return "FILE"; | |
8645 | case STT_COMMON: return "COMMON"; | |
8646 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
8647 | case STT_RELC: return "RELC"; |
8648 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
8649 | default: |
8650 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af NC |
8651 | { |
8652 | if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) | |
103f02d3 UD |
8653 | return "THUMB_FUNC"; |
8654 | ||
351b4b40 | 8655 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
8656 | return "REGISTER"; |
8657 | ||
8658 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
8659 | return "PARISC_MILLI"; | |
8660 | ||
e9e44622 | 8661 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 8662 | } |
252b5132 | 8663 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
8664 | { |
8665 | if (elf_header.e_machine == EM_PARISC) | |
8666 | { | |
8667 | if (type == STT_HP_OPAQUE) | |
8668 | return "HP_OPAQUE"; | |
8669 | if (type == STT_HP_STUB) | |
8670 | return "HP_STUB"; | |
8671 | } | |
8672 | ||
d8045f23 | 8673 | if (type == STT_GNU_IFUNC |
9c55345c TS |
8674 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
8675 | /* GNU is still using the default value 0. */ | |
d8045f23 NC |
8676 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
8677 | return "IFUNC"; | |
8678 | ||
e9e44622 | 8679 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 8680 | } |
252b5132 | 8681 | else |
e9e44622 | 8682 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
8683 | return buff; |
8684 | } | |
8685 | } | |
8686 | ||
d1133906 | 8687 | static const char * |
d3ba0551 | 8688 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
8689 | { |
8690 | switch (visibility) | |
8691 | { | |
b34976b6 AM |
8692 | case STV_DEFAULT: return "DEFAULT"; |
8693 | case STV_INTERNAL: return "INTERNAL"; | |
8694 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 NC |
8695 | case STV_PROTECTED: return "PROTECTED"; |
8696 | default: abort (); | |
8697 | } | |
8698 | } | |
8699 | ||
5e2b0d47 NC |
8700 | static const char * |
8701 | get_mips_symbol_other (unsigned int other) | |
8702 | { | |
8703 | switch (other) | |
8704 | { | |
df58fc94 RS |
8705 | case STO_OPTIONAL: |
8706 | return "OPTIONAL"; | |
8707 | case STO_MIPS_PLT: | |
8708 | return "MIPS PLT"; | |
8709 | case STO_MIPS_PIC: | |
8710 | return "MIPS PIC"; | |
8711 | case STO_MICROMIPS: | |
8712 | return "MICROMIPS"; | |
8713 | case STO_MICROMIPS | STO_MIPS_PIC: | |
8714 | return "MICROMIPS, MIPS PIC"; | |
8715 | case STO_MIPS16: | |
8716 | return "MIPS16"; | |
8717 | default: | |
8718 | return NULL; | |
5e2b0d47 NC |
8719 | } |
8720 | } | |
8721 | ||
28f997cf TG |
8722 | static const char * |
8723 | get_ia64_symbol_other (unsigned int other) | |
8724 | { | |
8725 | if (is_ia64_vms ()) | |
8726 | { | |
8727 | static char res[32]; | |
8728 | ||
8729 | res[0] = 0; | |
8730 | ||
8731 | /* Function types is for images and .STB files only. */ | |
8732 | switch (elf_header.e_type) | |
8733 | { | |
8734 | case ET_DYN: | |
8735 | case ET_EXEC: | |
8736 | switch (VMS_ST_FUNC_TYPE (other)) | |
8737 | { | |
8738 | case VMS_SFT_CODE_ADDR: | |
8739 | strcat (res, " CA"); | |
8740 | break; | |
8741 | case VMS_SFT_SYMV_IDX: | |
8742 | strcat (res, " VEC"); | |
8743 | break; | |
8744 | case VMS_SFT_FD: | |
8745 | strcat (res, " FD"); | |
8746 | break; | |
8747 | case VMS_SFT_RESERVE: | |
8748 | strcat (res, " RSV"); | |
8749 | break; | |
8750 | default: | |
8751 | abort (); | |
8752 | } | |
8753 | break; | |
8754 | default: | |
8755 | break; | |
8756 | } | |
8757 | switch (VMS_ST_LINKAGE (other)) | |
8758 | { | |
8759 | case VMS_STL_IGNORE: | |
8760 | strcat (res, " IGN"); | |
8761 | break; | |
8762 | case VMS_STL_RESERVE: | |
8763 | strcat (res, " RSV"); | |
8764 | break; | |
8765 | case VMS_STL_STD: | |
8766 | strcat (res, " STD"); | |
8767 | break; | |
8768 | case VMS_STL_LNK: | |
8769 | strcat (res, " LNK"); | |
8770 | break; | |
8771 | default: | |
8772 | abort (); | |
8773 | } | |
8774 | ||
8775 | if (res[0] != 0) | |
8776 | return res + 1; | |
8777 | else | |
8778 | return res; | |
8779 | } | |
8780 | return NULL; | |
8781 | } | |
8782 | ||
5e2b0d47 NC |
8783 | static const char * |
8784 | get_symbol_other (unsigned int other) | |
8785 | { | |
8786 | const char * result = NULL; | |
8787 | static char buff [32]; | |
8788 | ||
8789 | if (other == 0) | |
8790 | return ""; | |
8791 | ||
8792 | switch (elf_header.e_machine) | |
8793 | { | |
8794 | case EM_MIPS: | |
8795 | result = get_mips_symbol_other (other); | |
28f997cf TG |
8796 | break; |
8797 | case EM_IA_64: | |
8798 | result = get_ia64_symbol_other (other); | |
8799 | break; | |
5e2b0d47 NC |
8800 | default: |
8801 | break; | |
8802 | } | |
8803 | ||
8804 | if (result) | |
8805 | return result; | |
8806 | ||
8807 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
8808 | return buff; | |
8809 | } | |
8810 | ||
d1133906 | 8811 | static const char * |
d3ba0551 | 8812 | get_symbol_index_type (unsigned int type) |
252b5132 | 8813 | { |
b34976b6 | 8814 | static char buff[32]; |
5cf1065c | 8815 | |
252b5132 RH |
8816 | switch (type) |
8817 | { | |
b34976b6 AM |
8818 | case SHN_UNDEF: return "UND"; |
8819 | case SHN_ABS: return "ABS"; | |
8820 | case SHN_COMMON: return "COM"; | |
252b5132 | 8821 | default: |
9ce701e2 L |
8822 | if (type == SHN_IA_64_ANSI_COMMON |
8823 | && elf_header.e_machine == EM_IA_64 | |
8824 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
8825 | return "ANSI_COM"; | |
8a9036a4 | 8826 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
8827 | || elf_header.e_machine == EM_L1OM |
8828 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
8829 | && type == SHN_X86_64_LCOMMON) |
8830 | return "LARGE_COM"; | |
ac145307 BS |
8831 | else if ((type == SHN_MIPS_SCOMMON |
8832 | && elf_header.e_machine == EM_MIPS) | |
8833 | || (type == SHN_TIC6X_SCOMMON | |
8834 | && elf_header.e_machine == EM_TI_C6000)) | |
172553c7 TS |
8835 | return "SCOM"; |
8836 | else if (type == SHN_MIPS_SUNDEFINED | |
8837 | && elf_header.e_machine == EM_MIPS) | |
8838 | return "SUND"; | |
9ce701e2 | 8839 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 8840 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 8841 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
8842 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
8843 | else if (type >= SHN_LORESERVE) | |
8844 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
252b5132 | 8845 | else |
232e7cb8 | 8846 | sprintf (buff, "%3d", type); |
5cf1065c | 8847 | break; |
252b5132 | 8848 | } |
5cf1065c NC |
8849 | |
8850 | return buff; | |
252b5132 RH |
8851 | } |
8852 | ||
66543521 | 8853 | static bfd_vma * |
2cf0635d | 8854 | get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size) |
252b5132 | 8855 | { |
2cf0635d NC |
8856 | unsigned char * e_data; |
8857 | bfd_vma * i_data; | |
252b5132 | 8858 | |
3f5e193b | 8859 | e_data = (unsigned char *) cmalloc (number, ent_size); |
252b5132 RH |
8860 | |
8861 | if (e_data == NULL) | |
8862 | { | |
8863 | error (_("Out of memory\n")); | |
8864 | return NULL; | |
8865 | } | |
8866 | ||
66543521 | 8867 | if (fread (e_data, ent_size, number, file) != number) |
252b5132 RH |
8868 | { |
8869 | error (_("Unable to read in dynamic data\n")); | |
8870 | return NULL; | |
8871 | } | |
8872 | ||
3f5e193b | 8873 | i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data)); |
252b5132 RH |
8874 | |
8875 | if (i_data == NULL) | |
8876 | { | |
8877 | error (_("Out of memory\n")); | |
8878 | free (e_data); | |
8879 | return NULL; | |
8880 | } | |
8881 | ||
8882 | while (number--) | |
66543521 | 8883 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
8884 | |
8885 | free (e_data); | |
8886 | ||
8887 | return i_data; | |
8888 | } | |
8889 | ||
6bd1a22c L |
8890 | static void |
8891 | print_dynamic_symbol (bfd_vma si, unsigned long hn) | |
8892 | { | |
2cf0635d | 8893 | Elf_Internal_Sym * psym; |
6bd1a22c L |
8894 | int n; |
8895 | ||
8896 | psym = dynamic_symbols + si; | |
8897 | ||
8898 | n = print_vma (si, DEC_5); | |
8899 | if (n < 5) | |
8900 | fputs (" " + n, stdout); | |
8901 | printf (" %3lu: ", hn); | |
8902 | print_vma (psym->st_value, LONG_HEX); | |
8903 | putchar (' '); | |
8904 | print_vma (psym->st_size, DEC_5); | |
8905 | ||
f4be36b3 AM |
8906 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
8907 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
8908 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
6bd1a22c L |
8909 | /* Check to see if any other bits in the st_other field are set. |
8910 | Note - displaying this information disrupts the layout of the | |
8911 | table being generated, but for the moment this case is very | |
8912 | rare. */ | |
8913 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
8914 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
8915 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); | |
8916 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
8917 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
8918 | else | |
2b692964 | 8919 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
8920 | putchar ('\n'); |
8921 | } | |
8922 | ||
e3c8793a | 8923 | /* Dump the symbol table. */ |
252b5132 | 8924 | static int |
2cf0635d | 8925 | process_symbol_table (FILE * file) |
252b5132 | 8926 | { |
2cf0635d | 8927 | Elf_Internal_Shdr * section; |
66543521 AM |
8928 | bfd_vma nbuckets = 0; |
8929 | bfd_vma nchains = 0; | |
2cf0635d NC |
8930 | bfd_vma * buckets = NULL; |
8931 | bfd_vma * chains = NULL; | |
fdc90cb4 | 8932 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
8933 | bfd_vma * gnubuckets = NULL; |
8934 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 8935 | bfd_vma gnusymidx = 0; |
252b5132 | 8936 | |
2c610e4b | 8937 | if (!do_syms && !do_dyn_syms && !do_histogram) |
252b5132 RH |
8938 | return 1; |
8939 | ||
6bd1a22c L |
8940 | if (dynamic_info[DT_HASH] |
8941 | && (do_histogram | |
2c610e4b L |
8942 | || (do_using_dynamic |
8943 | && !do_dyn_syms | |
8944 | && dynamic_strings != NULL))) | |
252b5132 | 8945 | { |
66543521 AM |
8946 | unsigned char nb[8]; |
8947 | unsigned char nc[8]; | |
8948 | int hash_ent_size = 4; | |
8949 | ||
8950 | if ((elf_header.e_machine == EM_ALPHA | |
8951 | || elf_header.e_machine == EM_S390 | |
8952 | || elf_header.e_machine == EM_S390_OLD) | |
8953 | && elf_header.e_ident[EI_CLASS] == ELFCLASS64) | |
8954 | hash_ent_size = 8; | |
8955 | ||
fb52b2f4 NC |
8956 | if (fseek (file, |
8957 | (archive_file_offset | |
8958 | + offset_from_vma (file, dynamic_info[DT_HASH], | |
8959 | sizeof nb + sizeof nc)), | |
d93f0186 | 8960 | SEEK_SET)) |
252b5132 | 8961 | { |
591a748a | 8962 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 8963 | goto no_hash; |
252b5132 RH |
8964 | } |
8965 | ||
66543521 | 8966 | if (fread (nb, hash_ent_size, 1, file) != 1) |
252b5132 RH |
8967 | { |
8968 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 8969 | goto no_hash; |
252b5132 RH |
8970 | } |
8971 | ||
66543521 | 8972 | if (fread (nc, hash_ent_size, 1, file) != 1) |
252b5132 RH |
8973 | { |
8974 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 8975 | goto no_hash; |
252b5132 RH |
8976 | } |
8977 | ||
66543521 AM |
8978 | nbuckets = byte_get (nb, hash_ent_size); |
8979 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 8980 | |
66543521 AM |
8981 | buckets = get_dynamic_data (file, nbuckets, hash_ent_size); |
8982 | chains = get_dynamic_data (file, nchains, hash_ent_size); | |
252b5132 | 8983 | |
d3a44ec6 | 8984 | no_hash: |
252b5132 | 8985 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
8986 | { |
8987 | if (do_using_dynamic) | |
8988 | return 0; | |
8989 | free (buckets); | |
8990 | free (chains); | |
8991 | buckets = NULL; | |
8992 | chains = NULL; | |
8993 | nbuckets = 0; | |
8994 | nchains = 0; | |
8995 | } | |
252b5132 RH |
8996 | } |
8997 | ||
6bd1a22c L |
8998 | if (dynamic_info_DT_GNU_HASH |
8999 | && (do_histogram | |
2c610e4b L |
9000 | || (do_using_dynamic |
9001 | && !do_dyn_syms | |
9002 | && dynamic_strings != NULL))) | |
252b5132 | 9003 | { |
6bd1a22c L |
9004 | unsigned char nb[16]; |
9005 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
9006 | bfd_vma buckets_vma; | |
9007 | ||
9008 | if (fseek (file, | |
9009 | (archive_file_offset | |
9010 | + offset_from_vma (file, dynamic_info_DT_GNU_HASH, | |
9011 | sizeof nb)), | |
9012 | SEEK_SET)) | |
9013 | { | |
9014 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 9015 | goto no_gnu_hash; |
6bd1a22c | 9016 | } |
252b5132 | 9017 | |
6bd1a22c L |
9018 | if (fread (nb, 16, 1, file) != 1) |
9019 | { | |
9020 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 9021 | goto no_gnu_hash; |
6bd1a22c L |
9022 | } |
9023 | ||
9024 | ngnubuckets = byte_get (nb, 4); | |
9025 | gnusymidx = byte_get (nb + 4, 4); | |
9026 | bitmaskwords = byte_get (nb + 8, 4); | |
9027 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 9028 | if (is_32bit_elf) |
6bd1a22c | 9029 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 9030 | else |
6bd1a22c | 9031 | buckets_vma += bitmaskwords * 8; |
252b5132 | 9032 | |
6bd1a22c L |
9033 | if (fseek (file, |
9034 | (archive_file_offset | |
9035 | + offset_from_vma (file, buckets_vma, 4)), | |
9036 | SEEK_SET)) | |
252b5132 | 9037 | { |
6bd1a22c | 9038 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 9039 | goto no_gnu_hash; |
6bd1a22c L |
9040 | } |
9041 | ||
9042 | gnubuckets = get_dynamic_data (file, ngnubuckets, 4); | |
252b5132 | 9043 | |
6bd1a22c | 9044 | if (gnubuckets == NULL) |
d3a44ec6 | 9045 | goto no_gnu_hash; |
6bd1a22c L |
9046 | |
9047 | for (i = 0; i < ngnubuckets; i++) | |
9048 | if (gnubuckets[i] != 0) | |
9049 | { | |
9050 | if (gnubuckets[i] < gnusymidx) | |
9051 | return 0; | |
9052 | ||
9053 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
9054 | maxchain = gnubuckets[i]; | |
9055 | } | |
9056 | ||
9057 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 9058 | goto no_gnu_hash; |
6bd1a22c L |
9059 | |
9060 | maxchain -= gnusymidx; | |
9061 | ||
9062 | if (fseek (file, | |
9063 | (archive_file_offset | |
9064 | + offset_from_vma (file, buckets_vma | |
9065 | + 4 * (ngnubuckets + maxchain), 4)), | |
9066 | SEEK_SET)) | |
9067 | { | |
9068 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 9069 | goto no_gnu_hash; |
6bd1a22c L |
9070 | } |
9071 | ||
9072 | do | |
9073 | { | |
9074 | if (fread (nb, 4, 1, file) != 1) | |
252b5132 | 9075 | { |
6bd1a22c | 9076 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 9077 | goto no_gnu_hash; |
6bd1a22c | 9078 | } |
252b5132 | 9079 | |
6bd1a22c | 9080 | if (maxchain + 1 == 0) |
d3a44ec6 | 9081 | goto no_gnu_hash; |
252b5132 | 9082 | |
6bd1a22c L |
9083 | ++maxchain; |
9084 | } | |
9085 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 9086 | |
6bd1a22c L |
9087 | if (fseek (file, |
9088 | (archive_file_offset | |
9089 | + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)), | |
9090 | SEEK_SET)) | |
9091 | { | |
9092 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 9093 | goto no_gnu_hash; |
6bd1a22c L |
9094 | } |
9095 | ||
9096 | gnuchains = get_dynamic_data (file, maxchain, 4); | |
9097 | ||
d3a44ec6 | 9098 | no_gnu_hash: |
6bd1a22c | 9099 | if (gnuchains == NULL) |
d3a44ec6 JJ |
9100 | { |
9101 | free (gnubuckets); | |
d3a44ec6 JJ |
9102 | gnubuckets = NULL; |
9103 | ngnubuckets = 0; | |
f64fddf1 NC |
9104 | if (do_using_dynamic) |
9105 | return 0; | |
d3a44ec6 | 9106 | } |
6bd1a22c L |
9107 | } |
9108 | ||
9109 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
9110 | && do_syms | |
9111 | && do_using_dynamic | |
9112 | && dynamic_strings != NULL) | |
9113 | { | |
9114 | unsigned long hn; | |
9115 | ||
9116 | if (dynamic_info[DT_HASH]) | |
9117 | { | |
9118 | bfd_vma si; | |
9119 | ||
9120 | printf (_("\nSymbol table for image:\n")); | |
9121 | if (is_32bit_elf) | |
9122 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
9123 | else | |
9124 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
9125 | ||
9126 | for (hn = 0; hn < nbuckets; hn++) | |
9127 | { | |
9128 | if (! buckets[hn]) | |
9129 | continue; | |
9130 | ||
9131 | for (si = buckets[hn]; si < nchains && si > 0; si = chains[si]) | |
9132 | print_dynamic_symbol (si, hn); | |
252b5132 RH |
9133 | } |
9134 | } | |
6bd1a22c L |
9135 | |
9136 | if (dynamic_info_DT_GNU_HASH) | |
9137 | { | |
9138 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
9139 | if (is_32bit_elf) | |
9140 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
9141 | else | |
9142 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
9143 | ||
9144 | for (hn = 0; hn < ngnubuckets; ++hn) | |
9145 | if (gnubuckets[hn] != 0) | |
9146 | { | |
9147 | bfd_vma si = gnubuckets[hn]; | |
9148 | bfd_vma off = si - gnusymidx; | |
9149 | ||
9150 | do | |
9151 | { | |
9152 | print_dynamic_symbol (si, hn); | |
9153 | si++; | |
9154 | } | |
9155 | while ((gnuchains[off++] & 1) == 0); | |
9156 | } | |
9157 | } | |
252b5132 | 9158 | } |
2c610e4b | 9159 | else if (do_dyn_syms || (do_syms && !do_using_dynamic)) |
252b5132 | 9160 | { |
b34976b6 | 9161 | unsigned int i; |
252b5132 RH |
9162 | |
9163 | for (i = 0, section = section_headers; | |
9164 | i < elf_header.e_shnum; | |
9165 | i++, section++) | |
9166 | { | |
b34976b6 | 9167 | unsigned int si; |
2cf0635d | 9168 | char * strtab = NULL; |
c256ffe7 | 9169 | unsigned long int strtab_size = 0; |
2cf0635d NC |
9170 | Elf_Internal_Sym * symtab; |
9171 | Elf_Internal_Sym * psym; | |
ba5cdace | 9172 | unsigned long num_syms; |
252b5132 | 9173 | |
2c610e4b L |
9174 | if ((section->sh_type != SHT_SYMTAB |
9175 | && section->sh_type != SHT_DYNSYM) | |
9176 | || (!do_syms | |
9177 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
9178 | continue; |
9179 | ||
dd24e3da NC |
9180 | if (section->sh_entsize == 0) |
9181 | { | |
9182 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
9183 | SECTION_NAME (section)); | |
9184 | continue; | |
9185 | } | |
9186 | ||
252b5132 RH |
9187 | printf (_("\nSymbol table '%s' contains %lu entries:\n"), |
9188 | SECTION_NAME (section), | |
9189 | (unsigned long) (section->sh_size / section->sh_entsize)); | |
dd24e3da | 9190 | |
f7a99963 | 9191 | if (is_32bit_elf) |
ca47b30c | 9192 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 9193 | else |
ca47b30c | 9194 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 9195 | |
ba5cdace | 9196 | symtab = GET_ELF_SYMBOLS (file, section, & num_syms); |
252b5132 RH |
9197 | if (symtab == NULL) |
9198 | continue; | |
9199 | ||
9200 | if (section->sh_link == elf_header.e_shstrndx) | |
c256ffe7 JJ |
9201 | { |
9202 | strtab = string_table; | |
9203 | strtab_size = string_table_length; | |
9204 | } | |
4fbb74a6 | 9205 | else if (section->sh_link < elf_header.e_shnum) |
252b5132 | 9206 | { |
2cf0635d | 9207 | Elf_Internal_Shdr * string_sec; |
252b5132 | 9208 | |
4fbb74a6 | 9209 | string_sec = section_headers + section->sh_link; |
252b5132 | 9210 | |
3f5e193b NC |
9211 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, |
9212 | 1, string_sec->sh_size, | |
9213 | _("string table")); | |
c256ffe7 | 9214 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
9215 | } |
9216 | ||
ba5cdace | 9217 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 9218 | { |
5e220199 | 9219 | printf ("%6d: ", si); |
f7a99963 NC |
9220 | print_vma (psym->st_value, LONG_HEX); |
9221 | putchar (' '); | |
9222 | print_vma (psym->st_size, DEC_5); | |
d1133906 NC |
9223 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
9224 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
f4be36b3 | 9225 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); |
5e2b0d47 NC |
9226 | /* Check to see if any other bits in the st_other field are set. |
9227 | Note - displaying this information disrupts the layout of the | |
9228 | table being generated, but for the moment this case is very rare. */ | |
9229 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
9230 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
31104126 | 9231 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); |
c256ffe7 | 9232 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 9233 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 9234 | |
59245841 NC |
9235 | if (section->sh_type == SHT_DYNSYM |
9236 | && version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0) | |
252b5132 | 9237 | { |
b34976b6 AM |
9238 | unsigned char data[2]; |
9239 | unsigned short vers_data; | |
9240 | unsigned long offset; | |
9241 | int is_nobits; | |
9242 | int check_def; | |
252b5132 | 9243 | |
d93f0186 NC |
9244 | offset = offset_from_vma |
9245 | (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
9246 | sizeof data + si * sizeof (vers_data)); | |
252b5132 | 9247 | |
59245841 NC |
9248 | if (get_data (&data, file, offset + si * sizeof (vers_data), |
9249 | sizeof (data), 1, _("version data")) == NULL) | |
9250 | break; | |
252b5132 RH |
9251 | |
9252 | vers_data = byte_get (data, 2); | |
9253 | ||
4fbb74a6 AM |
9254 | is_nobits = (psym->st_shndx < elf_header.e_shnum |
9255 | && section_headers[psym->st_shndx].sh_type | |
c256ffe7 | 9256 | == SHT_NOBITS); |
252b5132 RH |
9257 | |
9258 | check_def = (psym->st_shndx != SHN_UNDEF); | |
9259 | ||
c244d050 | 9260 | if ((vers_data & VERSYM_HIDDEN) || vers_data > 1) |
252b5132 | 9261 | { |
b34976b6 | 9262 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)] |
00d93f34 | 9263 | && (is_nobits || ! check_def)) |
252b5132 | 9264 | { |
b34976b6 AM |
9265 | Elf_External_Verneed evn; |
9266 | Elf_Internal_Verneed ivn; | |
9267 | Elf_Internal_Vernaux ivna; | |
252b5132 RH |
9268 | |
9269 | /* We must test both. */ | |
d93f0186 NC |
9270 | offset = offset_from_vma |
9271 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
9272 | sizeof evn); | |
252b5132 | 9273 | |
252b5132 RH |
9274 | do |
9275 | { | |
b34976b6 | 9276 | unsigned long vna_off; |
252b5132 | 9277 | |
59245841 NC |
9278 | if (get_data (&evn, file, offset, sizeof (evn), 1, |
9279 | _("version need")) == NULL) | |
9280 | { | |
9281 | ivna.vna_next = 0; | |
9282 | ivna.vna_other = 0; | |
9283 | ivna.vna_name = 0; | |
9284 | break; | |
9285 | } | |
dd27201e L |
9286 | |
9287 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
9288 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
9289 | ||
252b5132 RH |
9290 | vna_off = offset + ivn.vn_aux; |
9291 | ||
9292 | do | |
9293 | { | |
b34976b6 | 9294 | Elf_External_Vernaux evna; |
252b5132 | 9295 | |
59245841 NC |
9296 | if (get_data (&evna, file, vna_off, |
9297 | sizeof (evna), 1, | |
9298 | _("version need aux (3)")) == NULL) | |
9299 | { | |
9300 | ivna.vna_next = 0; | |
9301 | ivna.vna_other = 0; | |
9302 | ivna.vna_name = 0; | |
9303 | } | |
9304 | else | |
9305 | { | |
9306 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
9307 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
9308 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
9309 | } | |
252b5132 RH |
9310 | |
9311 | vna_off += ivna.vna_next; | |
9312 | } | |
9313 | while (ivna.vna_other != vers_data | |
9314 | && ivna.vna_next != 0); | |
9315 | ||
9316 | if (ivna.vna_other == vers_data) | |
9317 | break; | |
9318 | ||
9319 | offset += ivn.vn_next; | |
9320 | } | |
9321 | while (ivn.vn_next != 0); | |
9322 | ||
9323 | if (ivna.vna_other == vers_data) | |
9324 | { | |
9325 | printf ("@%s (%d)", | |
c256ffe7 | 9326 | ivna.vna_name < strtab_size |
2b692964 | 9327 | ? strtab + ivna.vna_name : _("<corrupt>"), |
c256ffe7 | 9328 | ivna.vna_other); |
252b5132 RH |
9329 | check_def = 0; |
9330 | } | |
9331 | else if (! is_nobits) | |
591a748a | 9332 | error (_("bad dynamic symbol\n")); |
252b5132 RH |
9333 | else |
9334 | check_def = 1; | |
9335 | } | |
9336 | ||
9337 | if (check_def) | |
9338 | { | |
00d93f34 | 9339 | if (vers_data != 0x8001 |
b34976b6 | 9340 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 9341 | { |
b34976b6 AM |
9342 | Elf_Internal_Verdef ivd; |
9343 | Elf_Internal_Verdaux ivda; | |
9344 | Elf_External_Verdaux evda; | |
91d6fa6a | 9345 | unsigned long off; |
252b5132 | 9346 | |
91d6fa6a | 9347 | off = offset_from_vma |
d93f0186 NC |
9348 | (file, |
9349 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
9350 | sizeof (Elf_External_Verdef)); | |
252b5132 RH |
9351 | |
9352 | do | |
9353 | { | |
b34976b6 | 9354 | Elf_External_Verdef evd; |
252b5132 | 9355 | |
59245841 NC |
9356 | if (get_data (&evd, file, off, sizeof (evd), |
9357 | 1, _("version def")) == NULL) | |
9358 | { | |
9359 | ivd.vd_ndx = 0; | |
9360 | ivd.vd_aux = 0; | |
9361 | ivd.vd_next = 0; | |
9362 | } | |
9363 | else | |
9364 | { | |
9365 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
9366 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
9367 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
9368 | } | |
252b5132 | 9369 | |
91d6fa6a | 9370 | off += ivd.vd_next; |
252b5132 | 9371 | } |
c244d050 | 9372 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) |
252b5132 RH |
9373 | && ivd.vd_next != 0); |
9374 | ||
91d6fa6a NC |
9375 | off -= ivd.vd_next; |
9376 | off += ivd.vd_aux; | |
252b5132 | 9377 | |
59245841 NC |
9378 | if (get_data (&evda, file, off, sizeof (evda), |
9379 | 1, _("version def aux")) == NULL) | |
9380 | break; | |
252b5132 RH |
9381 | |
9382 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
9383 | ||
9384 | if (psym->st_name != ivda.vda_name) | |
c244d050 | 9385 | printf ((vers_data & VERSYM_HIDDEN) |
252b5132 | 9386 | ? "@%s" : "@@%s", |
c256ffe7 | 9387 | ivda.vda_name < strtab_size |
2b692964 | 9388 | ? strtab + ivda.vda_name : _("<corrupt>")); |
252b5132 RH |
9389 | } |
9390 | } | |
9391 | } | |
9392 | } | |
9393 | ||
9394 | putchar ('\n'); | |
9395 | } | |
9396 | ||
9397 | free (symtab); | |
9398 | if (strtab != string_table) | |
9399 | free (strtab); | |
9400 | } | |
9401 | } | |
9402 | else if (do_syms) | |
9403 | printf | |
9404 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
9405 | ||
9406 | if (do_histogram && buckets != NULL) | |
9407 | { | |
2cf0635d NC |
9408 | unsigned long * lengths; |
9409 | unsigned long * counts; | |
66543521 AM |
9410 | unsigned long hn; |
9411 | bfd_vma si; | |
9412 | unsigned long maxlength = 0; | |
9413 | unsigned long nzero_counts = 0; | |
9414 | unsigned long nsyms = 0; | |
252b5132 | 9415 | |
66543521 AM |
9416 | printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"), |
9417 | (unsigned long) nbuckets); | |
252b5132 RH |
9418 | printf (_(" Length Number %% of total Coverage\n")); |
9419 | ||
3f5e193b | 9420 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
9421 | if (lengths == NULL) |
9422 | { | |
591a748a | 9423 | error (_("Out of memory\n")); |
252b5132 RH |
9424 | return 0; |
9425 | } | |
9426 | for (hn = 0; hn < nbuckets; ++hn) | |
9427 | { | |
f7a99963 | 9428 | for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si]) |
252b5132 | 9429 | { |
b34976b6 | 9430 | ++nsyms; |
252b5132 | 9431 | if (maxlength < ++lengths[hn]) |
b34976b6 | 9432 | ++maxlength; |
252b5132 RH |
9433 | } |
9434 | } | |
9435 | ||
3f5e193b | 9436 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
9437 | if (counts == NULL) |
9438 | { | |
591a748a | 9439 | error (_("Out of memory\n")); |
252b5132 RH |
9440 | return 0; |
9441 | } | |
9442 | ||
9443 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 9444 | ++counts[lengths[hn]]; |
252b5132 | 9445 | |
103f02d3 | 9446 | if (nbuckets > 0) |
252b5132 | 9447 | { |
66543521 AM |
9448 | unsigned long i; |
9449 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 9450 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 9451 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 9452 | { |
66543521 AM |
9453 | nzero_counts += counts[i] * i; |
9454 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
9455 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
9456 | (nzero_counts * 100.0) / nsyms); |
9457 | } | |
252b5132 RH |
9458 | } |
9459 | ||
9460 | free (counts); | |
9461 | free (lengths); | |
9462 | } | |
9463 | ||
9464 | if (buckets != NULL) | |
9465 | { | |
9466 | free (buckets); | |
9467 | free (chains); | |
9468 | } | |
9469 | ||
d3a44ec6 | 9470 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 9471 | { |
2cf0635d NC |
9472 | unsigned long * lengths; |
9473 | unsigned long * counts; | |
fdc90cb4 JJ |
9474 | unsigned long hn; |
9475 | unsigned long maxlength = 0; | |
9476 | unsigned long nzero_counts = 0; | |
9477 | unsigned long nsyms = 0; | |
fdc90cb4 | 9478 | |
3f5e193b | 9479 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
9480 | if (lengths == NULL) |
9481 | { | |
591a748a | 9482 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
9483 | return 0; |
9484 | } | |
9485 | ||
9486 | printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"), | |
9487 | (unsigned long) ngnubuckets); | |
9488 | printf (_(" Length Number %% of total Coverage\n")); | |
9489 | ||
9490 | for (hn = 0; hn < ngnubuckets; ++hn) | |
9491 | if (gnubuckets[hn] != 0) | |
9492 | { | |
9493 | bfd_vma off, length = 1; | |
9494 | ||
6bd1a22c | 9495 | for (off = gnubuckets[hn] - gnusymidx; |
fdc90cb4 JJ |
9496 | (gnuchains[off] & 1) == 0; ++off) |
9497 | ++length; | |
9498 | lengths[hn] = length; | |
9499 | if (length > maxlength) | |
9500 | maxlength = length; | |
9501 | nsyms += length; | |
9502 | } | |
9503 | ||
3f5e193b | 9504 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
9505 | if (counts == NULL) |
9506 | { | |
591a748a | 9507 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
9508 | return 0; |
9509 | } | |
9510 | ||
9511 | for (hn = 0; hn < ngnubuckets; ++hn) | |
9512 | ++counts[lengths[hn]]; | |
9513 | ||
9514 | if (ngnubuckets > 0) | |
9515 | { | |
9516 | unsigned long j; | |
9517 | printf (" 0 %-10lu (%5.1f%%)\n", | |
9518 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
9519 | for (j = 1; j <= maxlength; ++j) | |
9520 | { | |
9521 | nzero_counts += counts[j] * j; | |
9522 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
9523 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
9524 | (nzero_counts * 100.0) / nsyms); | |
9525 | } | |
9526 | } | |
9527 | ||
9528 | free (counts); | |
9529 | free (lengths); | |
9530 | free (gnubuckets); | |
9531 | free (gnuchains); | |
9532 | } | |
9533 | ||
252b5132 RH |
9534 | return 1; |
9535 | } | |
9536 | ||
9537 | static int | |
2cf0635d | 9538 | process_syminfo (FILE * file ATTRIBUTE_UNUSED) |
252b5132 | 9539 | { |
b4c96d0d | 9540 | unsigned int i; |
252b5132 RH |
9541 | |
9542 | if (dynamic_syminfo == NULL | |
9543 | || !do_dynamic) | |
9544 | /* No syminfo, this is ok. */ | |
9545 | return 1; | |
9546 | ||
9547 | /* There better should be a dynamic symbol section. */ | |
9548 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
9549 | return 0; | |
9550 | ||
9551 | if (dynamic_addr) | |
9552 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"), | |
9553 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |
9554 | ||
9555 | printf (_(" Num: Name BoundTo Flags\n")); | |
9556 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
9557 | { | |
9558 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
9559 | ||
31104126 | 9560 | printf ("%4d: ", i); |
d79b3d50 NC |
9561 | if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) |
9562 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); | |
9563 | else | |
2b692964 | 9564 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 9565 | putchar (' '); |
252b5132 RH |
9566 | |
9567 | switch (dynamic_syminfo[i].si_boundto) | |
9568 | { | |
9569 | case SYMINFO_BT_SELF: | |
9570 | fputs ("SELF ", stdout); | |
9571 | break; | |
9572 | case SYMINFO_BT_PARENT: | |
9573 | fputs ("PARENT ", stdout); | |
9574 | break; | |
9575 | default: | |
9576 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
9577 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
9578 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 9579 | { |
d79b3d50 | 9580 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
9581 | putchar (' ' ); |
9582 | } | |
252b5132 RH |
9583 | else |
9584 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
9585 | break; | |
9586 | } | |
9587 | ||
9588 | if (flags & SYMINFO_FLG_DIRECT) | |
9589 | printf (" DIRECT"); | |
9590 | if (flags & SYMINFO_FLG_PASSTHRU) | |
9591 | printf (" PASSTHRU"); | |
9592 | if (flags & SYMINFO_FLG_COPY) | |
9593 | printf (" COPY"); | |
9594 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
9595 | printf (" LAZYLOAD"); | |
9596 | ||
9597 | puts (""); | |
9598 | } | |
9599 | ||
9600 | return 1; | |
9601 | } | |
9602 | ||
cf13d699 NC |
9603 | /* Check to see if the given reloc needs to be handled in a target specific |
9604 | manner. If so then process the reloc and return TRUE otherwise return | |
9605 | FALSE. */ | |
09c11c86 | 9606 | |
cf13d699 NC |
9607 | static bfd_boolean |
9608 | target_specific_reloc_handling (Elf_Internal_Rela * reloc, | |
9609 | unsigned char * start, | |
9610 | Elf_Internal_Sym * symtab) | |
252b5132 | 9611 | { |
cf13d699 | 9612 | unsigned int reloc_type = get_reloc_type (reloc->r_info); |
252b5132 | 9613 | |
cf13d699 | 9614 | switch (elf_header.e_machine) |
252b5132 | 9615 | { |
cf13d699 NC |
9616 | case EM_MN10300: |
9617 | case EM_CYGNUS_MN10300: | |
9618 | { | |
9619 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 9620 | |
cf13d699 NC |
9621 | switch (reloc_type) |
9622 | { | |
9623 | case 34: /* R_MN10300_ALIGN */ | |
9624 | return TRUE; | |
9625 | case 33: /* R_MN10300_SYM_DIFF */ | |
9626 | saved_sym = symtab + get_reloc_symindex (reloc->r_info); | |
9627 | return TRUE; | |
9628 | case 1: /* R_MN10300_32 */ | |
9629 | case 2: /* R_MN10300_16 */ | |
9630 | if (saved_sym != NULL) | |
9631 | { | |
9632 | bfd_vma value; | |
252b5132 | 9633 | |
cf13d699 NC |
9634 | value = reloc->r_addend |
9635 | + (symtab[get_reloc_symindex (reloc->r_info)].st_value | |
9636 | - saved_sym->st_value); | |
252b5132 | 9637 | |
cf13d699 | 9638 | byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2); |
252b5132 | 9639 | |
cf13d699 NC |
9640 | saved_sym = NULL; |
9641 | return TRUE; | |
9642 | } | |
9643 | break; | |
9644 | default: | |
9645 | if (saved_sym != NULL) | |
9646 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc")); | |
9647 | break; | |
9648 | } | |
9649 | break; | |
9650 | } | |
252b5132 RH |
9651 | } |
9652 | ||
cf13d699 | 9653 | return FALSE; |
252b5132 RH |
9654 | } |
9655 | ||
aca88567 NC |
9656 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
9657 | DWARF debug sections. This is a target specific test. Note - we do not | |
9658 | go through the whole including-target-headers-multiple-times route, (as | |
9659 | we have already done with <elf/h8.h>) because this would become very | |
9660 | messy and even then this function would have to contain target specific | |
9661 | information (the names of the relocs instead of their numeric values). | |
9662 | FIXME: This is not the correct way to solve this problem. The proper way | |
9663 | is to have target specific reloc sizing and typing functions created by | |
9664 | the reloc-macros.h header, in the same way that it already creates the | |
9665 | reloc naming functions. */ | |
9666 | ||
9667 | static bfd_boolean | |
9668 | is_32bit_abs_reloc (unsigned int reloc_type) | |
9669 | { | |
9670 | switch (elf_header.e_machine) | |
9671 | { | |
41e92641 NC |
9672 | case EM_386: |
9673 | case EM_486: | |
9674 | return reloc_type == 1; /* R_386_32. */ | |
aca88567 NC |
9675 | case EM_68K: |
9676 | return reloc_type == 1; /* R_68K_32. */ | |
9677 | case EM_860: | |
9678 | return reloc_type == 1; /* R_860_32. */ | |
137b6b5f AM |
9679 | case EM_960: |
9680 | return reloc_type == 2; /* R_960_32. */ | |
aca88567 | 9681 | case EM_ALPHA: |
137b6b5f | 9682 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
9683 | case EM_ARC: |
9684 | return reloc_type == 1; /* R_ARC_32. */ | |
9685 | case EM_ARM: | |
9686 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 9687 | case EM_AVR_OLD: |
aca88567 NC |
9688 | case EM_AVR: |
9689 | return reloc_type == 1; | |
cfb8c092 NC |
9690 | case EM_ADAPTEVA_EPIPHANY: |
9691 | return reloc_type == 3; | |
aca88567 NC |
9692 | case EM_BLACKFIN: |
9693 | return reloc_type == 0x12; /* R_byte4_data. */ | |
9694 | case EM_CRIS: | |
9695 | return reloc_type == 3; /* R_CRIS_32. */ | |
9696 | case EM_CR16: | |
6c03b1ed | 9697 | case EM_CR16_OLD: |
aca88567 NC |
9698 | return reloc_type == 3; /* R_CR16_NUM32. */ |
9699 | case EM_CRX: | |
9700 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
9701 | case EM_CYGNUS_FRV: | |
9702 | return reloc_type == 1; | |
41e92641 NC |
9703 | case EM_CYGNUS_D10V: |
9704 | case EM_D10V: | |
9705 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
9706 | case EM_CYGNUS_D30V: |
9707 | case EM_D30V: | |
9708 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
9709 | case EM_DLX: |
9710 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
9711 | case EM_CYGNUS_FR30: |
9712 | case EM_FR30: | |
9713 | return reloc_type == 3; /* R_FR30_32. */ | |
9714 | case EM_H8S: | |
9715 | case EM_H8_300: | |
9716 | case EM_H8_300H: | |
9717 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a NC |
9718 | case EM_IA_64: |
9719 | return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */ | |
aca88567 NC |
9720 | case EM_IP2K_OLD: |
9721 | case EM_IP2K: | |
9722 | return reloc_type == 2; /* R_IP2K_32. */ | |
9723 | case EM_IQ2000: | |
9724 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
9725 | case EM_LATTICEMICO32: |
9726 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 9727 | case EM_M32C_OLD: |
aca88567 NC |
9728 | case EM_M32C: |
9729 | return reloc_type == 3; /* R_M32C_32. */ | |
9730 | case EM_M32R: | |
9731 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
9732 | case EM_MCORE: | |
9733 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
9734 | case EM_CYGNUS_MEP: | |
9735 | return reloc_type == 4; /* R_MEP_32. */ | |
137b6b5f AM |
9736 | case EM_MICROBLAZE: |
9737 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
9738 | case EM_MIPS: |
9739 | return reloc_type == 2; /* R_MIPS_32. */ | |
9740 | case EM_MMIX: | |
9741 | return reloc_type == 4; /* R_MMIX_32. */ | |
9742 | case EM_CYGNUS_MN10200: | |
9743 | case EM_MN10200: | |
9744 | return reloc_type == 1; /* R_MN10200_32. */ | |
9745 | case EM_CYGNUS_MN10300: | |
9746 | case EM_MN10300: | |
9747 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
9748 | case EM_MOXIE: |
9749 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
9750 | case EM_MSP430_OLD: |
9751 | case EM_MSP430: | |
9752 | return reloc_type == 1; /* R_MSP43_32. */ | |
9753 | case EM_MT: | |
9754 | return reloc_type == 2; /* R_MT_32. */ | |
3e0873ac NC |
9755 | case EM_ALTERA_NIOS2: |
9756 | case EM_NIOS32: | |
9757 | return reloc_type == 1; /* R_NIOS_32. */ | |
41e92641 NC |
9758 | case EM_OPENRISC: |
9759 | case EM_OR32: | |
9760 | return reloc_type == 1; /* R_OR32_32. */ | |
aca88567 | 9761 | case EM_PARISC: |
5fda8eca NC |
9762 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
9763 | || reloc_type == 41); /* R_PARISC_SECREL32. */ | |
aca88567 NC |
9764 | case EM_PJ: |
9765 | case EM_PJ_OLD: | |
9766 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
9767 | case EM_PPC64: | |
9768 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
9769 | case EM_PPC: | |
9770 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
c7927a3c NC |
9771 | case EM_RX: |
9772 | return reloc_type == 1; /* R_RX_DIR32. */ | |
aca88567 NC |
9773 | case EM_S370: |
9774 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
9775 | case EM_S390_OLD: | |
9776 | case EM_S390: | |
9777 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
9778 | case EM_SCORE: |
9779 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
9780 | case EM_SH: |
9781 | return reloc_type == 1; /* R_SH_DIR32. */ | |
9782 | case EM_SPARC32PLUS: | |
9783 | case EM_SPARCV9: | |
9784 | case EM_SPARC: | |
9785 | return reloc_type == 3 /* R_SPARC_32. */ | |
9786 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
9787 | case EM_SPU: |
9788 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
9789 | case EM_TI_C6000: |
9790 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
9791 | case EM_TILEGX: |
9792 | return reloc_type == 2; /* R_TILEGX_32. */ | |
9793 | case EM_TILEPRO: | |
9794 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
9795 | case EM_CYGNUS_V850: |
9796 | case EM_V850: | |
9797 | return reloc_type == 6; /* R_V850_ABS32. */ | |
9798 | case EM_VAX: | |
9799 | return reloc_type == 1; /* R_VAX_32. */ | |
9800 | case EM_X86_64: | |
8a9036a4 | 9801 | case EM_L1OM: |
7a9068fe | 9802 | case EM_K1OM: |
aca88567 | 9803 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
9804 | case EM_XC16X: |
9805 | case EM_C166: | |
9806 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
aca88567 NC |
9807 | case EM_XSTORMY16: |
9808 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
9809 | case EM_XTENSA_OLD: | |
9810 | case EM_XTENSA: | |
9811 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 NC |
9812 | default: |
9813 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), | |
9814 | elf_header.e_machine); | |
9815 | abort (); | |
9816 | } | |
9817 | } | |
9818 | ||
9819 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
9820 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
9821 | ||
9822 | static bfd_boolean | |
9823 | is_32bit_pcrel_reloc (unsigned int reloc_type) | |
9824 | { | |
9825 | switch (elf_header.e_machine) | |
9826 | { | |
41e92641 NC |
9827 | case EM_386: |
9828 | case EM_486: | |
3e0873ac | 9829 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 9830 | case EM_68K: |
3e0873ac | 9831 | return reloc_type == 4; /* R_68K_PC32. */ |
cfb8c092 NC |
9832 | case EM_ADAPTEVA_EPIPHANY: |
9833 | return reloc_type == 6; | |
aca88567 NC |
9834 | case EM_ALPHA: |
9835 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
41e92641 | 9836 | case EM_ARM: |
3e0873ac | 9837 | return reloc_type == 3; /* R_ARM_REL32 */ |
137b6b5f AM |
9838 | case EM_MICROBLAZE: |
9839 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
aca88567 | 9840 | case EM_PARISC: |
85acf597 | 9841 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
9842 | case EM_PPC: |
9843 | return reloc_type == 26; /* R_PPC_REL32. */ | |
9844 | case EM_PPC64: | |
3e0873ac | 9845 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
9846 | case EM_S390_OLD: |
9847 | case EM_S390: | |
3e0873ac | 9848 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 9849 | case EM_SH: |
3e0873ac | 9850 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
9851 | case EM_SPARC32PLUS: |
9852 | case EM_SPARCV9: | |
9853 | case EM_SPARC: | |
3e0873ac | 9854 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
9855 | case EM_SPU: |
9856 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
9857 | case EM_TILEGX: |
9858 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
9859 | case EM_TILEPRO: | |
9860 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
aca88567 | 9861 | case EM_X86_64: |
8a9036a4 | 9862 | case EM_L1OM: |
7a9068fe | 9863 | case EM_K1OM: |
3e0873ac | 9864 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
9865 | case EM_XTENSA_OLD: |
9866 | case EM_XTENSA: | |
9867 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
9868 | default: |
9869 | /* Do not abort or issue an error message here. Not all targets use | |
9870 | pc-relative 32-bit relocs in their DWARF debug information and we | |
9871 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
9872 | more helpful warning message will be generated by apply_relocations |
9873 | anyway, so just return. */ | |
aca88567 NC |
9874 | return FALSE; |
9875 | } | |
9876 | } | |
9877 | ||
9878 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
9879 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
9880 | ||
9881 | static bfd_boolean | |
9882 | is_64bit_abs_reloc (unsigned int reloc_type) | |
9883 | { | |
9884 | switch (elf_header.e_machine) | |
9885 | { | |
9886 | case EM_ALPHA: | |
9887 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a NC |
9888 | case EM_IA_64: |
9889 | return reloc_type == 0x27; /* R_IA64_DIR64LSB. */ | |
3e0873ac NC |
9890 | case EM_PARISC: |
9891 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
9892 | case EM_PPC64: |
9893 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
9894 | case EM_SPARC32PLUS: | |
9895 | case EM_SPARCV9: | |
9896 | case EM_SPARC: | |
9897 | return reloc_type == 54; /* R_SPARC_UA64. */ | |
9898 | case EM_X86_64: | |
8a9036a4 | 9899 | case EM_L1OM: |
7a9068fe | 9900 | case EM_K1OM: |
aca88567 | 9901 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
9902 | case EM_S390_OLD: |
9903 | case EM_S390: | |
aa137e4d NC |
9904 | return reloc_type == 22; /* R_S390_64. */ |
9905 | case EM_TILEGX: | |
9906 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 9907 | case EM_MIPS: |
aa137e4d | 9908 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
9909 | default: |
9910 | return FALSE; | |
9911 | } | |
9912 | } | |
9913 | ||
85acf597 RH |
9914 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
9915 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
9916 | ||
9917 | static bfd_boolean | |
9918 | is_64bit_pcrel_reloc (unsigned int reloc_type) | |
9919 | { | |
9920 | switch (elf_header.e_machine) | |
9921 | { | |
9922 | case EM_ALPHA: | |
aa137e4d | 9923 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 9924 | case EM_IA_64: |
aa137e4d | 9925 | return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */ |
85acf597 | 9926 | case EM_PARISC: |
aa137e4d | 9927 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 9928 | case EM_PPC64: |
aa137e4d | 9929 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
9930 | case EM_SPARC32PLUS: |
9931 | case EM_SPARCV9: | |
9932 | case EM_SPARC: | |
aa137e4d | 9933 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 9934 | case EM_X86_64: |
8a9036a4 | 9935 | case EM_L1OM: |
7a9068fe | 9936 | case EM_K1OM: |
aa137e4d | 9937 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
9938 | case EM_S390_OLD: |
9939 | case EM_S390: | |
aa137e4d NC |
9940 | return reloc_type == 23; /* R_S390_PC64. */ |
9941 | case EM_TILEGX: | |
9942 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
9943 | default: |
9944 | return FALSE; | |
9945 | } | |
9946 | } | |
9947 | ||
4dc3c23d AM |
9948 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
9949 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
9950 | ||
9951 | static bfd_boolean | |
9952 | is_24bit_abs_reloc (unsigned int reloc_type) | |
9953 | { | |
9954 | switch (elf_header.e_machine) | |
9955 | { | |
9956 | case EM_CYGNUS_MN10200: | |
9957 | case EM_MN10200: | |
9958 | return reloc_type == 4; /* R_MN10200_24. */ | |
9959 | default: | |
9960 | return FALSE; | |
9961 | } | |
9962 | } | |
9963 | ||
aca88567 NC |
9964 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
9965 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
9966 | ||
9967 | static bfd_boolean | |
9968 | is_16bit_abs_reloc (unsigned int reloc_type) | |
4b78141a NC |
9969 | { |
9970 | switch (elf_header.e_machine) | |
9971 | { | |
aca88567 NC |
9972 | case EM_AVR_OLD: |
9973 | case EM_AVR: | |
9974 | return reloc_type == 4; /* R_AVR_16. */ | |
cfb8c092 NC |
9975 | case EM_ADAPTEVA_EPIPHANY: |
9976 | return reloc_type == 5; | |
41e92641 NC |
9977 | case EM_CYGNUS_D10V: |
9978 | case EM_D10V: | |
9979 | return reloc_type == 3; /* R_D10V_16. */ | |
4b78141a NC |
9980 | case EM_H8S: |
9981 | case EM_H8_300: | |
9982 | case EM_H8_300H: | |
aca88567 NC |
9983 | return reloc_type == R_H8_DIR16; |
9984 | case EM_IP2K_OLD: | |
9985 | case EM_IP2K: | |
9986 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 9987 | case EM_M32C_OLD: |
f4236fe4 DD |
9988 | case EM_M32C: |
9989 | return reloc_type == 1; /* R_M32C_16 */ | |
aca88567 NC |
9990 | case EM_MSP430_OLD: |
9991 | case EM_MSP430: | |
9992 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ | |
3e0873ac NC |
9993 | case EM_ALTERA_NIOS2: |
9994 | case EM_NIOS32: | |
9995 | return reloc_type == 9; /* R_NIOS_16. */ | |
40b36596 JM |
9996 | case EM_TI_C6000: |
9997 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
c29aca4a NC |
9998 | case EM_XC16X: |
9999 | case EM_C166: | |
10000 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
4b78141a | 10001 | default: |
aca88567 | 10002 | return FALSE; |
4b78141a NC |
10003 | } |
10004 | } | |
10005 | ||
2a7b2e88 JK |
10006 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
10007 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
10008 | ||
10009 | static bfd_boolean | |
10010 | is_none_reloc (unsigned int reloc_type) | |
10011 | { | |
10012 | switch (elf_header.e_machine) | |
10013 | { | |
cb8f3167 NC |
10014 | case EM_68K: /* R_68K_NONE. */ |
10015 | case EM_386: /* R_386_NONE. */ | |
2a7b2e88 JK |
10016 | case EM_SPARC32PLUS: |
10017 | case EM_SPARCV9: | |
cb8f3167 NC |
10018 | case EM_SPARC: /* R_SPARC_NONE. */ |
10019 | case EM_MIPS: /* R_MIPS_NONE. */ | |
10020 | case EM_PARISC: /* R_PARISC_NONE. */ | |
10021 | case EM_ALPHA: /* R_ALPHA_NONE. */ | |
cfb8c092 | 10022 | case EM_ADAPTEVA_EPIPHANY: |
cb8f3167 NC |
10023 | case EM_PPC: /* R_PPC_NONE. */ |
10024 | case EM_PPC64: /* R_PPC64_NONE. */ | |
10025 | case EM_ARM: /* R_ARM_NONE. */ | |
10026 | case EM_IA_64: /* R_IA64_NONE. */ | |
10027 | case EM_SH: /* R_SH_NONE. */ | |
2a7b2e88 | 10028 | case EM_S390_OLD: |
cb8f3167 NC |
10029 | case EM_S390: /* R_390_NONE. */ |
10030 | case EM_CRIS: /* R_CRIS_NONE. */ | |
10031 | case EM_X86_64: /* R_X86_64_NONE. */ | |
8a9036a4 | 10032 | case EM_L1OM: /* R_X86_64_NONE. */ |
7a9068fe | 10033 | case EM_K1OM: /* R_X86_64_NONE. */ |
cb8f3167 | 10034 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 10035 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
cb8f3167 | 10036 | case EM_M32R: /* R_M32R_NONE. */ |
40b36596 | 10037 | case EM_TI_C6000:/* R_C6000_NONE. */ |
aa137e4d NC |
10038 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
10039 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
c29aca4a NC |
10040 | case EM_XC16X: |
10041 | case EM_C166: /* R_XC16X_NONE. */ | |
cb8f3167 | 10042 | return reloc_type == 0; |
58332dda JK |
10043 | case EM_XTENSA_OLD: |
10044 | case EM_XTENSA: | |
4dc3c23d AM |
10045 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
10046 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
10047 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
10048 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
10049 | } |
10050 | return FALSE; | |
10051 | } | |
10052 | ||
cf13d699 NC |
10053 | /* Apply relocations to a section. |
10054 | Note: So far support has been added only for those relocations | |
10055 | which can be found in debug sections. | |
10056 | FIXME: Add support for more relocations ? */ | |
1b315056 | 10057 | |
cf13d699 NC |
10058 | static void |
10059 | apply_relocations (void * file, | |
10060 | Elf_Internal_Shdr * section, | |
10061 | unsigned char * start) | |
1b315056 | 10062 | { |
cf13d699 NC |
10063 | Elf_Internal_Shdr * relsec; |
10064 | unsigned char * end = start + section->sh_size; | |
cb8f3167 | 10065 | |
cf13d699 NC |
10066 | if (elf_header.e_type != ET_REL) |
10067 | return; | |
1b315056 | 10068 | |
cf13d699 | 10069 | /* Find the reloc section associated with the section. */ |
5b18a4bc NC |
10070 | for (relsec = section_headers; |
10071 | relsec < section_headers + elf_header.e_shnum; | |
10072 | ++relsec) | |
252b5132 | 10073 | { |
41e92641 NC |
10074 | bfd_boolean is_rela; |
10075 | unsigned long num_relocs; | |
2cf0635d NC |
10076 | Elf_Internal_Rela * relocs; |
10077 | Elf_Internal_Rela * rp; | |
10078 | Elf_Internal_Shdr * symsec; | |
10079 | Elf_Internal_Sym * symtab; | |
ba5cdace | 10080 | unsigned long num_syms; |
2cf0635d | 10081 | Elf_Internal_Sym * sym; |
252b5132 | 10082 | |
41e92641 | 10083 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
4fbb74a6 AM |
10084 | || relsec->sh_info >= elf_header.e_shnum |
10085 | || section_headers + relsec->sh_info != section | |
c256ffe7 | 10086 | || relsec->sh_size == 0 |
4fbb74a6 | 10087 | || relsec->sh_link >= elf_header.e_shnum) |
5b18a4bc | 10088 | continue; |
428409d5 | 10089 | |
41e92641 NC |
10090 | is_rela = relsec->sh_type == SHT_RELA; |
10091 | ||
10092 | if (is_rela) | |
10093 | { | |
3f5e193b NC |
10094 | if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset, |
10095 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
10096 | return; |
10097 | } | |
10098 | else | |
10099 | { | |
3f5e193b NC |
10100 | if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset, |
10101 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
10102 | return; |
10103 | } | |
10104 | ||
10105 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
10106 | if (elf_header.e_machine == EM_SH) | |
10107 | is_rela = FALSE; | |
428409d5 | 10108 | |
4fbb74a6 | 10109 | symsec = section_headers + relsec->sh_link; |
ba5cdace | 10110 | symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms); |
103f02d3 | 10111 | |
41e92641 | 10112 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 10113 | { |
41e92641 NC |
10114 | bfd_vma addend; |
10115 | unsigned int reloc_type; | |
10116 | unsigned int reloc_size; | |
91d6fa6a | 10117 | unsigned char * rloc; |
ba5cdace | 10118 | unsigned long sym_index; |
4b78141a | 10119 | |
aca88567 | 10120 | reloc_type = get_reloc_type (rp->r_info); |
41e92641 | 10121 | |
98fb390a | 10122 | if (target_specific_reloc_handling (rp, start, symtab)) |
2a7b2e88 | 10123 | continue; |
98fb390a NC |
10124 | else if (is_none_reloc (reloc_type)) |
10125 | continue; | |
10126 | else if (is_32bit_abs_reloc (reloc_type) | |
10127 | || is_32bit_pcrel_reloc (reloc_type)) | |
aca88567 | 10128 | reloc_size = 4; |
85acf597 RH |
10129 | else if (is_64bit_abs_reloc (reloc_type) |
10130 | || is_64bit_pcrel_reloc (reloc_type)) | |
aca88567 | 10131 | reloc_size = 8; |
4dc3c23d AM |
10132 | else if (is_24bit_abs_reloc (reloc_type)) |
10133 | reloc_size = 3; | |
aca88567 NC |
10134 | else if (is_16bit_abs_reloc (reloc_type)) |
10135 | reloc_size = 2; | |
10136 | else | |
4b78141a | 10137 | { |
41e92641 | 10138 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), |
aca88567 | 10139 | reloc_type, SECTION_NAME (section)); |
4b78141a NC |
10140 | continue; |
10141 | } | |
103f02d3 | 10142 | |
91d6fa6a NC |
10143 | rloc = start + rp->r_offset; |
10144 | if ((rloc + reloc_size) > end) | |
700dd8b7 L |
10145 | { |
10146 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
10147 | (unsigned long) rp->r_offset, | |
10148 | SECTION_NAME (section)); | |
10149 | continue; | |
10150 | } | |
103f02d3 | 10151 | |
ba5cdace NC |
10152 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
10153 | if (sym_index >= num_syms) | |
10154 | { | |
10155 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
10156 | sym_index, SECTION_NAME (section)); | |
10157 | continue; | |
10158 | } | |
10159 | sym = symtab + sym_index; | |
41e92641 NC |
10160 | |
10161 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
10162 | make sure that it is of an appropriate type. |
10163 | ||
10164 | Relocations against symbols without type can happen. | |
10165 | Gcc -feliminate-dwarf2-dups may generate symbols | |
10166 | without type for debug info. | |
10167 | ||
10168 | Icc generates relocations against function symbols | |
10169 | instead of local labels. | |
10170 | ||
10171 | Relocations against object symbols can happen, eg when | |
10172 | referencing a global array. For an example of this see | |
10173 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 10174 | if (sym != symtab |
55f25fc3 | 10175 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 10176 | { |
41e92641 | 10177 | warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"), |
aca88567 | 10178 | get_symbol_type (ELF_ST_TYPE (sym->st_info)), |
99dcb0b9 | 10179 | (long int)(rp - relocs), |
41e92641 | 10180 | SECTION_NAME (relsec)); |
aca88567 | 10181 | continue; |
5b18a4bc | 10182 | } |
252b5132 | 10183 | |
4dc3c23d AM |
10184 | addend = 0; |
10185 | if (is_rela) | |
10186 | addend += rp->r_addend; | |
c47320c3 AM |
10187 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
10188 | partial_inplace. */ | |
4dc3c23d AM |
10189 | if (!is_rela |
10190 | || (elf_header.e_machine == EM_XTENSA | |
10191 | && reloc_type == 1) | |
10192 | || ((elf_header.e_machine == EM_PJ | |
10193 | || elf_header.e_machine == EM_PJ_OLD) | |
c47320c3 AM |
10194 | && reloc_type == 1) |
10195 | || ((elf_header.e_machine == EM_D30V | |
10196 | || elf_header.e_machine == EM_CYGNUS_D30V) | |
10197 | && reloc_type == 12)) | |
91d6fa6a | 10198 | addend += byte_get (rloc, reloc_size); |
cb8f3167 | 10199 | |
85acf597 RH |
10200 | if (is_32bit_pcrel_reloc (reloc_type) |
10201 | || is_64bit_pcrel_reloc (reloc_type)) | |
10202 | { | |
10203 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
10204 | if (elf_header.e_machine == EM_PARISC) | |
10205 | addend -= 8; | |
91d6fa6a | 10206 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
10207 | reloc_size); |
10208 | } | |
41e92641 | 10209 | else |
91d6fa6a | 10210 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 10211 | } |
252b5132 | 10212 | |
5b18a4bc | 10213 | free (symtab); |
41e92641 | 10214 | free (relocs); |
5b18a4bc NC |
10215 | break; |
10216 | } | |
5b18a4bc | 10217 | } |
103f02d3 | 10218 | |
cf13d699 NC |
10219 | #ifdef SUPPORT_DISASSEMBLY |
10220 | static int | |
10221 | disassemble_section (Elf_Internal_Shdr * section, FILE * file) | |
10222 | { | |
10223 | printf (_("\nAssembly dump of section %s\n"), | |
10224 | SECTION_NAME (section)); | |
10225 | ||
10226 | /* XXX -- to be done --- XXX */ | |
10227 | ||
10228 | return 1; | |
10229 | } | |
10230 | #endif | |
10231 | ||
10232 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
10233 | to a malloc'ed buffer or NULL if something went wrong. */ | |
10234 | ||
10235 | static char * | |
10236 | get_section_contents (Elf_Internal_Shdr * section, FILE * file) | |
10237 | { | |
10238 | bfd_size_type num_bytes; | |
10239 | ||
10240 | num_bytes = section->sh_size; | |
10241 | ||
10242 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
10243 | { | |
10244 | printf (_("\nSection '%s' has no data to dump.\n"), | |
10245 | SECTION_NAME (section)); | |
10246 | return NULL; | |
10247 | } | |
10248 | ||
3f5e193b NC |
10249 | return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes, |
10250 | _("section contents")); | |
cf13d699 NC |
10251 | } |
10252 | ||
dd24e3da | 10253 | |
cf13d699 NC |
10254 | static void |
10255 | dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file) | |
10256 | { | |
10257 | Elf_Internal_Shdr * relsec; | |
10258 | bfd_size_type num_bytes; | |
cf13d699 NC |
10259 | char * data; |
10260 | char * end; | |
10261 | char * start; | |
10262 | char * name = SECTION_NAME (section); | |
10263 | bfd_boolean some_strings_shown; | |
10264 | ||
10265 | start = get_section_contents (section, file); | |
10266 | if (start == NULL) | |
10267 | return; | |
10268 | ||
10269 | printf (_("\nString dump of section '%s':\n"), name); | |
10270 | ||
10271 | /* If the section being dumped has relocations against it the user might | |
10272 | be expecting these relocations to have been applied. Check for this | |
10273 | case and issue a warning message in order to avoid confusion. | |
10274 | FIXME: Maybe we ought to have an option that dumps a section with | |
10275 | relocs applied ? */ | |
10276 | for (relsec = section_headers; | |
10277 | relsec < section_headers + elf_header.e_shnum; | |
10278 | ++relsec) | |
10279 | { | |
10280 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
10281 | || relsec->sh_info >= elf_header.e_shnum | |
10282 | || section_headers + relsec->sh_info != section | |
10283 | || relsec->sh_size == 0 | |
10284 | || relsec->sh_link >= elf_header.e_shnum) | |
10285 | continue; | |
10286 | ||
10287 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
10288 | break; | |
10289 | } | |
10290 | ||
10291 | num_bytes = section->sh_size; | |
cf13d699 NC |
10292 | data = start; |
10293 | end = start + num_bytes; | |
10294 | some_strings_shown = FALSE; | |
10295 | ||
10296 | while (data < end) | |
10297 | { | |
10298 | while (!ISPRINT (* data)) | |
10299 | if (++ data >= end) | |
10300 | break; | |
10301 | ||
10302 | if (data < end) | |
10303 | { | |
10304 | #ifndef __MSVCRT__ | |
c975cc98 NC |
10305 | /* PR 11128: Use two separate invocations in order to work |
10306 | around bugs in the Solaris 8 implementation of printf. */ | |
10307 | printf (" [%6tx] ", data - start); | |
10308 | printf ("%s\n", data); | |
cf13d699 NC |
10309 | #else |
10310 | printf (" [%6Ix] %s\n", (size_t) (data - start), data); | |
10311 | #endif | |
10312 | data += strlen (data); | |
10313 | some_strings_shown = TRUE; | |
10314 | } | |
10315 | } | |
10316 | ||
10317 | if (! some_strings_shown) | |
10318 | printf (_(" No strings found in this section.")); | |
10319 | ||
10320 | free (start); | |
10321 | ||
10322 | putchar ('\n'); | |
10323 | } | |
10324 | ||
10325 | static void | |
10326 | dump_section_as_bytes (Elf_Internal_Shdr * section, | |
10327 | FILE * file, | |
10328 | bfd_boolean relocate) | |
10329 | { | |
10330 | Elf_Internal_Shdr * relsec; | |
10331 | bfd_size_type bytes; | |
10332 | bfd_vma addr; | |
10333 | unsigned char * data; | |
10334 | unsigned char * start; | |
10335 | ||
10336 | start = (unsigned char *) get_section_contents (section, file); | |
10337 | if (start == NULL) | |
10338 | return; | |
10339 | ||
10340 | printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section)); | |
10341 | ||
10342 | if (relocate) | |
10343 | { | |
10344 | apply_relocations (file, section, start); | |
10345 | } | |
10346 | else | |
10347 | { | |
10348 | /* If the section being dumped has relocations against it the user might | |
10349 | be expecting these relocations to have been applied. Check for this | |
10350 | case and issue a warning message in order to avoid confusion. | |
10351 | FIXME: Maybe we ought to have an option that dumps a section with | |
10352 | relocs applied ? */ | |
10353 | for (relsec = section_headers; | |
10354 | relsec < section_headers + elf_header.e_shnum; | |
10355 | ++relsec) | |
10356 | { | |
10357 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
10358 | || relsec->sh_info >= elf_header.e_shnum | |
10359 | || section_headers + relsec->sh_info != section | |
10360 | || relsec->sh_size == 0 | |
10361 | || relsec->sh_link >= elf_header.e_shnum) | |
10362 | continue; | |
10363 | ||
10364 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
10365 | break; | |
10366 | } | |
10367 | } | |
10368 | ||
10369 | addr = section->sh_addr; | |
10370 | bytes = section->sh_size; | |
10371 | data = start; | |
10372 | ||
10373 | while (bytes) | |
10374 | { | |
10375 | int j; | |
10376 | int k; | |
10377 | int lbytes; | |
10378 | ||
10379 | lbytes = (bytes > 16 ? 16 : bytes); | |
10380 | ||
10381 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
10382 | ||
10383 | for (j = 0; j < 16; j++) | |
10384 | { | |
10385 | if (j < lbytes) | |
10386 | printf ("%2.2x", data[j]); | |
10387 | else | |
10388 | printf (" "); | |
10389 | ||
10390 | if ((j & 3) == 3) | |
10391 | printf (" "); | |
10392 | } | |
10393 | ||
10394 | for (j = 0; j < lbytes; j++) | |
10395 | { | |
10396 | k = data[j]; | |
10397 | if (k >= ' ' && k < 0x7f) | |
10398 | printf ("%c", k); | |
10399 | else | |
10400 | printf ("."); | |
10401 | } | |
10402 | ||
10403 | putchar ('\n'); | |
10404 | ||
10405 | data += lbytes; | |
10406 | addr += lbytes; | |
10407 | bytes -= lbytes; | |
10408 | } | |
10409 | ||
10410 | free (start); | |
10411 | ||
10412 | putchar ('\n'); | |
10413 | } | |
10414 | ||
4a114e3e | 10415 | /* Uncompresses a section that was compressed using zlib, in place. */ |
cf13d699 NC |
10416 | |
10417 | static int | |
d3dbc530 AM |
10418 | uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED, |
10419 | dwarf_size_type *size ATTRIBUTE_UNUSED) | |
cf13d699 NC |
10420 | { |
10421 | #ifndef HAVE_ZLIB_H | |
cf13d699 NC |
10422 | return FALSE; |
10423 | #else | |
10424 | dwarf_size_type compressed_size = *size; | |
10425 | unsigned char * compressed_buffer = *buffer; | |
10426 | dwarf_size_type uncompressed_size; | |
10427 | unsigned char * uncompressed_buffer; | |
10428 | z_stream strm; | |
10429 | int rc; | |
10430 | dwarf_size_type header_size = 12; | |
10431 | ||
10432 | /* Read the zlib header. In this case, it should be "ZLIB" followed | |
10433 | by the uncompressed section size, 8 bytes in big-endian order. */ | |
10434 | if (compressed_size < header_size | |
10435 | || ! streq ((char *) compressed_buffer, "ZLIB")) | |
10436 | return 0; | |
10437 | ||
10438 | uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8; | |
10439 | uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8; | |
10440 | uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8; | |
10441 | uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8; | |
10442 | uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8; | |
10443 | uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8; | |
10444 | uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8; | |
10445 | uncompressed_size += compressed_buffer[11]; | |
10446 | ||
10447 | /* It is possible the section consists of several compressed | |
10448 | buffers concatenated together, so we uncompress in a loop. */ | |
10449 | strm.zalloc = NULL; | |
10450 | strm.zfree = NULL; | |
10451 | strm.opaque = NULL; | |
10452 | strm.avail_in = compressed_size - header_size; | |
10453 | strm.next_in = (Bytef *) compressed_buffer + header_size; | |
10454 | strm.avail_out = uncompressed_size; | |
3f5e193b | 10455 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); |
cf13d699 NC |
10456 | |
10457 | rc = inflateInit (& strm); | |
10458 | while (strm.avail_in > 0) | |
10459 | { | |
10460 | if (rc != Z_OK) | |
10461 | goto fail; | |
10462 | strm.next_out = ((Bytef *) uncompressed_buffer | |
10463 | + (uncompressed_size - strm.avail_out)); | |
10464 | rc = inflate (&strm, Z_FINISH); | |
10465 | if (rc != Z_STREAM_END) | |
10466 | goto fail; | |
10467 | rc = inflateReset (& strm); | |
10468 | } | |
10469 | rc = inflateEnd (& strm); | |
10470 | if (rc != Z_OK | |
10471 | || strm.avail_out != 0) | |
10472 | goto fail; | |
10473 | ||
10474 | free (compressed_buffer); | |
10475 | *buffer = uncompressed_buffer; | |
10476 | *size = uncompressed_size; | |
10477 | return 1; | |
10478 | ||
10479 | fail: | |
10480 | free (uncompressed_buffer); | |
4a114e3e L |
10481 | /* Indicate decompression failure. */ |
10482 | *buffer = NULL; | |
cf13d699 NC |
10483 | return 0; |
10484 | #endif /* HAVE_ZLIB_H */ | |
10485 | } | |
10486 | ||
d966045b DJ |
10487 | static int |
10488 | load_specific_debug_section (enum dwarf_section_display_enum debug, | |
2cf0635d | 10489 | Elf_Internal_Shdr * sec, void * file) |
1007acb3 | 10490 | { |
2cf0635d | 10491 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 10492 | char buf [64]; |
1007acb3 | 10493 | |
19e6b90e L |
10494 | /* If it is already loaded, do nothing. */ |
10495 | if (section->start != NULL) | |
10496 | return 1; | |
1007acb3 | 10497 | |
19e6b90e L |
10498 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
10499 | section->address = sec->sh_addr; | |
3f5e193b NC |
10500 | section->start = (unsigned char *) get_data (NULL, (FILE *) file, |
10501 | sec->sh_offset, 1, | |
10502 | sec->sh_size, buf); | |
59245841 NC |
10503 | if (section->start == NULL) |
10504 | section->size = 0; | |
10505 | else | |
10506 | { | |
10507 | section->size = sec->sh_size; | |
10508 | if (uncompress_section_contents (§ion->start, §ion->size)) | |
10509 | sec->sh_size = section->size; | |
10510 | } | |
4a114e3e | 10511 | |
1b315056 CS |
10512 | if (section->start == NULL) |
10513 | return 0; | |
10514 | ||
19e6b90e | 10515 | if (debug_displays [debug].relocate) |
3f5e193b | 10516 | apply_relocations ((FILE *) file, sec, section->start); |
1007acb3 | 10517 | |
1b315056 | 10518 | return 1; |
1007acb3 L |
10519 | } |
10520 | ||
d966045b | 10521 | int |
2cf0635d | 10522 | load_debug_section (enum dwarf_section_display_enum debug, void * file) |
d966045b | 10523 | { |
2cf0635d NC |
10524 | struct dwarf_section * section = &debug_displays [debug].section; |
10525 | Elf_Internal_Shdr * sec; | |
d966045b DJ |
10526 | |
10527 | /* Locate the debug section. */ | |
10528 | sec = find_section (section->uncompressed_name); | |
10529 | if (sec != NULL) | |
10530 | section->name = section->uncompressed_name; | |
10531 | else | |
10532 | { | |
10533 | sec = find_section (section->compressed_name); | |
10534 | if (sec != NULL) | |
10535 | section->name = section->compressed_name; | |
10536 | } | |
10537 | if (sec == NULL) | |
10538 | return 0; | |
10539 | ||
3f5e193b | 10540 | return load_specific_debug_section (debug, sec, (FILE *) file); |
d966045b DJ |
10541 | } |
10542 | ||
19e6b90e L |
10543 | void |
10544 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 10545 | { |
2cf0635d | 10546 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 10547 | |
19e6b90e L |
10548 | if (section->start == NULL) |
10549 | return; | |
1007acb3 | 10550 | |
19e6b90e L |
10551 | free ((char *) section->start); |
10552 | section->start = NULL; | |
10553 | section->address = 0; | |
10554 | section->size = 0; | |
1007acb3 L |
10555 | } |
10556 | ||
1007acb3 | 10557 | static int |
2cf0635d | 10558 | display_debug_section (Elf_Internal_Shdr * section, FILE * file) |
1007acb3 | 10559 | { |
2cf0635d | 10560 | char * name = SECTION_NAME (section); |
19e6b90e L |
10561 | bfd_size_type length; |
10562 | int result = 1; | |
3f5e193b | 10563 | int i; |
1007acb3 | 10564 | |
19e6b90e L |
10565 | length = section->sh_size; |
10566 | if (length == 0) | |
1007acb3 | 10567 | { |
19e6b90e L |
10568 | printf (_("\nSection '%s' has no debugging data.\n"), name); |
10569 | return 0; | |
1007acb3 | 10570 | } |
5dff79d8 NC |
10571 | if (section->sh_type == SHT_NOBITS) |
10572 | { | |
10573 | /* There is no point in dumping the contents of a debugging section | |
10574 | which has the NOBITS type - the bits in the file will be random. | |
10575 | This can happen when a file containing a .eh_frame section is | |
10576 | stripped with the --only-keep-debug command line option. */ | |
10577 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name); | |
10578 | return 0; | |
10579 | } | |
1007acb3 | 10580 | |
0112cd26 | 10581 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 10582 | name = ".debug_info"; |
1007acb3 | 10583 | |
19e6b90e L |
10584 | /* See if we know how to display the contents of this section. */ |
10585 | for (i = 0; i < max; i++) | |
1b315056 CS |
10586 | if (streq (debug_displays[i].section.uncompressed_name, name) |
10587 | || streq (debug_displays[i].section.compressed_name, name)) | |
19e6b90e | 10588 | { |
2cf0635d | 10589 | struct dwarf_section * sec = &debug_displays [i].section; |
d966045b DJ |
10590 | int secondary = (section != find_section (name)); |
10591 | ||
10592 | if (secondary) | |
3f5e193b | 10593 | free_debug_section ((enum dwarf_section_display_enum) i); |
1007acb3 | 10594 | |
2b6f5997 | 10595 | if (streq (sec->uncompressed_name, name)) |
d966045b DJ |
10596 | sec->name = sec->uncompressed_name; |
10597 | else | |
10598 | sec->name = sec->compressed_name; | |
3f5e193b NC |
10599 | if (load_specific_debug_section ((enum dwarf_section_display_enum) i, |
10600 | section, file)) | |
19e6b90e L |
10601 | { |
10602 | result &= debug_displays[i].display (sec, file); | |
1007acb3 | 10603 | |
d966045b | 10604 | if (secondary || (i != info && i != abbrev)) |
3f5e193b | 10605 | free_debug_section ((enum dwarf_section_display_enum) i); |
19e6b90e | 10606 | } |
1007acb3 | 10607 | |
19e6b90e L |
10608 | break; |
10609 | } | |
1007acb3 | 10610 | |
19e6b90e | 10611 | if (i == max) |
1007acb3 | 10612 | { |
19e6b90e L |
10613 | printf (_("Unrecognized debug section: %s\n"), name); |
10614 | result = 0; | |
1007acb3 L |
10615 | } |
10616 | ||
19e6b90e | 10617 | return result; |
5b18a4bc | 10618 | } |
103f02d3 | 10619 | |
aef1f6d0 DJ |
10620 | /* Set DUMP_SECTS for all sections where dumps were requested |
10621 | based on section name. */ | |
10622 | ||
10623 | static void | |
10624 | initialise_dumps_byname (void) | |
10625 | { | |
2cf0635d | 10626 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
10627 | |
10628 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
10629 | { | |
10630 | unsigned int i; | |
10631 | int any; | |
10632 | ||
10633 | for (i = 0, any = 0; i < elf_header.e_shnum; i++) | |
10634 | if (streq (SECTION_NAME (section_headers + i), cur->name)) | |
10635 | { | |
09c11c86 | 10636 | request_dump_bynumber (i, cur->type); |
aef1f6d0 DJ |
10637 | any = 1; |
10638 | } | |
10639 | ||
10640 | if (!any) | |
10641 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
10642 | cur->name); | |
10643 | } | |
10644 | } | |
10645 | ||
5b18a4bc | 10646 | static void |
2cf0635d | 10647 | process_section_contents (FILE * file) |
5b18a4bc | 10648 | { |
2cf0635d | 10649 | Elf_Internal_Shdr * section; |
19e6b90e | 10650 | unsigned int i; |
103f02d3 | 10651 | |
19e6b90e L |
10652 | if (! do_dump) |
10653 | return; | |
103f02d3 | 10654 | |
aef1f6d0 DJ |
10655 | initialise_dumps_byname (); |
10656 | ||
19e6b90e L |
10657 | for (i = 0, section = section_headers; |
10658 | i < elf_header.e_shnum && i < num_dump_sects; | |
10659 | i++, section++) | |
10660 | { | |
10661 | #ifdef SUPPORT_DISASSEMBLY | |
10662 | if (dump_sects[i] & DISASS_DUMP) | |
10663 | disassemble_section (section, file); | |
10664 | #endif | |
10665 | if (dump_sects[i] & HEX_DUMP) | |
cf13d699 | 10666 | dump_section_as_bytes (section, file, FALSE); |
103f02d3 | 10667 | |
cf13d699 NC |
10668 | if (dump_sects[i] & RELOC_DUMP) |
10669 | dump_section_as_bytes (section, file, TRUE); | |
09c11c86 NC |
10670 | |
10671 | if (dump_sects[i] & STRING_DUMP) | |
10672 | dump_section_as_strings (section, file); | |
cf13d699 NC |
10673 | |
10674 | if (dump_sects[i] & DEBUG_DUMP) | |
10675 | display_debug_section (section, file); | |
5b18a4bc | 10676 | } |
103f02d3 | 10677 | |
19e6b90e L |
10678 | /* Check to see if the user requested a |
10679 | dump of a section that does not exist. */ | |
10680 | while (i++ < num_dump_sects) | |
10681 | if (dump_sects[i]) | |
10682 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
5b18a4bc | 10683 | } |
103f02d3 | 10684 | |
5b18a4bc | 10685 | static void |
19e6b90e | 10686 | process_mips_fpe_exception (int mask) |
5b18a4bc | 10687 | { |
19e6b90e L |
10688 | if (mask) |
10689 | { | |
10690 | int first = 1; | |
10691 | if (mask & OEX_FPU_INEX) | |
10692 | fputs ("INEX", stdout), first = 0; | |
10693 | if (mask & OEX_FPU_UFLO) | |
10694 | printf ("%sUFLO", first ? "" : "|"), first = 0; | |
10695 | if (mask & OEX_FPU_OFLO) | |
10696 | printf ("%sOFLO", first ? "" : "|"), first = 0; | |
10697 | if (mask & OEX_FPU_DIV0) | |
10698 | printf ("%sDIV0", first ? "" : "|"), first = 0; | |
10699 | if (mask & OEX_FPU_INVAL) | |
10700 | printf ("%sINVAL", first ? "" : "|"); | |
10701 | } | |
5b18a4bc | 10702 | else |
19e6b90e | 10703 | fputs ("0", stdout); |
5b18a4bc | 10704 | } |
103f02d3 | 10705 | |
11c1ff18 PB |
10706 | /* ARM EABI attributes section. */ |
10707 | typedef struct | |
10708 | { | |
10709 | int tag; | |
2cf0635d | 10710 | const char * name; |
11c1ff18 PB |
10711 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
10712 | int type; | |
2cf0635d | 10713 | const char ** table; |
11c1ff18 PB |
10714 | } arm_attr_public_tag; |
10715 | ||
2cf0635d | 10716 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 10717 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
9e3c6df6 | 10718 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M"}; |
2cf0635d NC |
10719 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
10720 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
11c1ff18 | 10721 | {"No", "Thumb-1", "Thumb-2"}; |
75375b3e | 10722 | static const char * arm_attr_tag_FP_arch[] = |
62f3b8c8 | 10723 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16"}; |
2cf0635d | 10724 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 10725 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
cd21e546 | 10726 | {"No", "NEONv1", "NEONv1 with Fused-MAC"}; |
2cf0635d | 10727 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
10728 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
10729 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 10730 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 10731 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 10732 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 10733 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 10734 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 10735 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 10736 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 10737 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 10738 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 10739 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
10740 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
10741 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 10742 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
10743 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
10744 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
10745 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 10746 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 10747 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 10748 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 10749 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
75375b3e | 10750 | {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"}; |
2cf0635d | 10751 | static const char * arm_attr_tag_ABI_VFP_args[] = |
11c1ff18 | 10752 | {"AAPCS", "VFP registers", "custom"}; |
2cf0635d | 10753 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 10754 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 10755 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
10756 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
10757 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 10758 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
10759 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
10760 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 10761 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 10762 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 10763 | {"Not Allowed", "Allowed"}; |
2cf0635d | 10764 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 10765 | {"None", "IEEE 754", "Alternative Format"}; |
dd24e3da | 10766 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
10767 | {"Not Allowed", "Allowed"}; |
10768 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 10769 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 10770 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
10771 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
10772 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 10773 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 10774 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 10775 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 10776 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
10777 | |
10778 | #define LOOKUP(id, name) \ | |
10779 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 10780 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
10781 | { |
10782 | {4, "CPU_raw_name", 1, NULL}, | |
10783 | {5, "CPU_name", 1, NULL}, | |
10784 | LOOKUP(6, CPU_arch), | |
10785 | {7, "CPU_arch_profile", 0, NULL}, | |
10786 | LOOKUP(8, ARM_ISA_use), | |
10787 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 10788 | LOOKUP(10, FP_arch), |
11c1ff18 | 10789 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
10790 | LOOKUP(12, Advanced_SIMD_arch), |
10791 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
10792 | LOOKUP(14, ABI_PCS_R9_use), |
10793 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 10794 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
10795 | LOOKUP(17, ABI_PCS_GOT_use), |
10796 | LOOKUP(18, ABI_PCS_wchar_t), | |
10797 | LOOKUP(19, ABI_FP_rounding), | |
10798 | LOOKUP(20, ABI_FP_denormal), | |
10799 | LOOKUP(21, ABI_FP_exceptions), | |
10800 | LOOKUP(22, ABI_FP_user_exceptions), | |
10801 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
10802 | {24, "ABI_align_needed", 0, NULL}, |
10803 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
10804 | LOOKUP(26, ABI_enum_size), |
10805 | LOOKUP(27, ABI_HardFP_use), | |
10806 | LOOKUP(28, ABI_VFP_args), | |
10807 | LOOKUP(29, ABI_WMMX_args), | |
10808 | LOOKUP(30, ABI_optimization_goals), | |
10809 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 10810 | {32, "compatibility", 0, NULL}, |
f5f53991 | 10811 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 10812 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 10813 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
10814 | LOOKUP(42, MPextension_use), |
10815 | LOOKUP(44, DIV_use), | |
f5f53991 AS |
10816 | {64, "nodefaults", 0, NULL}, |
10817 | {65, "also_compatible_with", 0, NULL}, | |
10818 | LOOKUP(66, T2EE_use), | |
10819 | {67, "conformance", 1, NULL}, | |
10820 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 10821 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
10822 | }; |
10823 | #undef LOOKUP | |
10824 | ||
11c1ff18 | 10825 | static unsigned char * |
2cf0635d | 10826 | display_arm_attribute (unsigned char * p) |
11c1ff18 PB |
10827 | { |
10828 | int tag; | |
10829 | unsigned int len; | |
10830 | int val; | |
2cf0635d | 10831 | arm_attr_public_tag * attr; |
11c1ff18 PB |
10832 | unsigned i; |
10833 | int type; | |
10834 | ||
10835 | tag = read_uleb128 (p, &len); | |
10836 | p += len; | |
10837 | attr = NULL; | |
2cf0635d | 10838 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
10839 | { |
10840 | if (arm_attr_public_tags[i].tag == tag) | |
10841 | { | |
10842 | attr = &arm_attr_public_tags[i]; | |
10843 | break; | |
10844 | } | |
10845 | } | |
10846 | ||
10847 | if (attr) | |
10848 | { | |
10849 | printf (" Tag_%s: ", attr->name); | |
10850 | switch (attr->type) | |
10851 | { | |
10852 | case 0: | |
10853 | switch (tag) | |
10854 | { | |
10855 | case 7: /* Tag_CPU_arch_profile. */ | |
10856 | val = read_uleb128 (p, &len); | |
10857 | p += len; | |
10858 | switch (val) | |
10859 | { | |
2b692964 NC |
10860 | case 0: printf (_("None\n")); break; |
10861 | case 'A': printf (_("Application\n")); break; | |
10862 | case 'R': printf (_("Realtime\n")); break; | |
10863 | case 'M': printf (_("Microcontroller\n")); break; | |
10864 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
10865 | default: printf ("??? (%d)\n", val); break; |
10866 | } | |
10867 | break; | |
10868 | ||
75375b3e MGD |
10869 | case 24: /* Tag_align_needed. */ |
10870 | val = read_uleb128 (p, &len); | |
10871 | p += len; | |
10872 | switch (val) | |
10873 | { | |
2b692964 NC |
10874 | case 0: printf (_("None\n")); break; |
10875 | case 1: printf (_("8-byte\n")); break; | |
10876 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
10877 | case 3: printf ("??? 3\n"); break; |
10878 | default: | |
10879 | if (val <= 12) | |
dd24e3da | 10880 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
10881 | 1 << val); |
10882 | else | |
10883 | printf ("??? (%d)\n", val); | |
10884 | break; | |
10885 | } | |
10886 | break; | |
10887 | ||
10888 | case 25: /* Tag_align_preserved. */ | |
10889 | val = read_uleb128 (p, &len); | |
10890 | p += len; | |
10891 | switch (val) | |
10892 | { | |
2b692964 NC |
10893 | case 0: printf (_("None\n")); break; |
10894 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
10895 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
10896 | case 3: printf ("??? 3\n"); break; |
10897 | default: | |
10898 | if (val <= 12) | |
dd24e3da | 10899 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
10900 | 1 << val); |
10901 | else | |
10902 | printf ("??? (%d)\n", val); | |
10903 | break; | |
10904 | } | |
10905 | break; | |
10906 | ||
11c1ff18 PB |
10907 | case 32: /* Tag_compatibility. */ |
10908 | val = read_uleb128 (p, &len); | |
10909 | p += len; | |
2b692964 | 10910 | printf (_("flag = %d, vendor = %s\n"), val, p); |
2cf0635d | 10911 | p += strlen ((char *) p) + 1; |
11c1ff18 PB |
10912 | break; |
10913 | ||
f5f53991 AS |
10914 | case 64: /* Tag_nodefaults. */ |
10915 | p++; | |
2b692964 | 10916 | printf (_("True\n")); |
f5f53991 AS |
10917 | break; |
10918 | ||
10919 | case 65: /* Tag_also_compatible_with. */ | |
10920 | val = read_uleb128 (p, &len); | |
10921 | p += len; | |
10922 | if (val == 6 /* Tag_CPU_arch. */) | |
10923 | { | |
10924 | val = read_uleb128 (p, &len); | |
10925 | p += len; | |
2cf0635d | 10926 | if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
10927 | printf ("??? (%d)\n", val); |
10928 | else | |
10929 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
10930 | } | |
10931 | else | |
10932 | printf ("???\n"); | |
10933 | while (*(p++) != '\0' /* NUL terminator. */); | |
10934 | break; | |
10935 | ||
11c1ff18 | 10936 | default: |
2cf0635d | 10937 | abort (); |
11c1ff18 PB |
10938 | } |
10939 | return p; | |
10940 | ||
10941 | case 1: | |
10942 | case 2: | |
10943 | type = attr->type; | |
10944 | break; | |
10945 | ||
10946 | default: | |
10947 | assert (attr->type & 0x80); | |
10948 | val = read_uleb128 (p, &len); | |
10949 | p += len; | |
10950 | type = attr->type & 0x7f; | |
10951 | if (val >= type) | |
10952 | printf ("??? (%d)\n", val); | |
10953 | else | |
10954 | printf ("%s\n", attr->table[val]); | |
10955 | return p; | |
10956 | } | |
10957 | } | |
10958 | else | |
10959 | { | |
10960 | if (tag & 1) | |
10961 | type = 1; /* String. */ | |
10962 | else | |
10963 | type = 2; /* uleb128. */ | |
10964 | printf (" Tag_unknown_%d: ", tag); | |
10965 | } | |
10966 | ||
10967 | if (type == 1) | |
10968 | { | |
10969 | printf ("\"%s\"\n", p); | |
2cf0635d | 10970 | p += strlen ((char *) p) + 1; |
11c1ff18 PB |
10971 | } |
10972 | else | |
10973 | { | |
10974 | val = read_uleb128 (p, &len); | |
10975 | p += len; | |
10976 | printf ("%d (0x%x)\n", val, val); | |
10977 | } | |
10978 | ||
10979 | return p; | |
10980 | } | |
10981 | ||
104d59d1 | 10982 | static unsigned char * |
60bca95a NC |
10983 | display_gnu_attribute (unsigned char * p, |
10984 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int)) | |
104d59d1 JM |
10985 | { |
10986 | int tag; | |
10987 | unsigned int len; | |
10988 | int val; | |
10989 | int type; | |
10990 | ||
10991 | tag = read_uleb128 (p, &len); | |
10992 | p += len; | |
10993 | ||
10994 | /* Tag_compatibility is the only generic GNU attribute defined at | |
10995 | present. */ | |
10996 | if (tag == 32) | |
10997 | { | |
10998 | val = read_uleb128 (p, &len); | |
10999 | p += len; | |
2b692964 | 11000 | printf (_("flag = %d, vendor = %s\n"), val, p); |
60bca95a | 11001 | p += strlen ((char *) p) + 1; |
104d59d1 JM |
11002 | return p; |
11003 | } | |
11004 | ||
11005 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
11006 | return display_proc_gnu_attribute (p, tag); | |
11007 | ||
11008 | if (tag & 1) | |
11009 | type = 1; /* String. */ | |
11010 | else | |
11011 | type = 2; /* uleb128. */ | |
11012 | printf (" Tag_unknown_%d: ", tag); | |
11013 | ||
11014 | if (type == 1) | |
11015 | { | |
11016 | printf ("\"%s\"\n", p); | |
60bca95a | 11017 | p += strlen ((char *) p) + 1; |
104d59d1 JM |
11018 | } |
11019 | else | |
11020 | { | |
11021 | val = read_uleb128 (p, &len); | |
11022 | p += len; | |
11023 | printf ("%d (0x%x)\n", val, val); | |
11024 | } | |
11025 | ||
11026 | return p; | |
11027 | } | |
11028 | ||
34c8bcba | 11029 | static unsigned char * |
2cf0635d | 11030 | display_power_gnu_attribute (unsigned char * p, int tag) |
34c8bcba JM |
11031 | { |
11032 | int type; | |
11033 | unsigned int len; | |
11034 | int val; | |
11035 | ||
11036 | if (tag == Tag_GNU_Power_ABI_FP) | |
11037 | { | |
11038 | val = read_uleb128 (p, &len); | |
11039 | p += len; | |
11040 | printf (" Tag_GNU_Power_ABI_FP: "); | |
60bca95a | 11041 | |
34c8bcba JM |
11042 | switch (val) |
11043 | { | |
11044 | case 0: | |
2b692964 | 11045 | printf (_("Hard or soft float\n")); |
34c8bcba JM |
11046 | break; |
11047 | case 1: | |
2b692964 | 11048 | printf (_("Hard float\n")); |
34c8bcba JM |
11049 | break; |
11050 | case 2: | |
2b692964 | 11051 | printf (_("Soft float\n")); |
34c8bcba | 11052 | break; |
3c7b9897 | 11053 | case 3: |
2b692964 | 11054 | printf (_("Single-precision hard float\n")); |
3c7b9897 | 11055 | break; |
34c8bcba JM |
11056 | default: |
11057 | printf ("??? (%d)\n", val); | |
11058 | break; | |
11059 | } | |
11060 | return p; | |
11061 | } | |
11062 | ||
c6e65352 DJ |
11063 | if (tag == Tag_GNU_Power_ABI_Vector) |
11064 | { | |
11065 | val = read_uleb128 (p, &len); | |
11066 | p += len; | |
11067 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
11068 | switch (val) | |
11069 | { | |
11070 | case 0: | |
2b692964 | 11071 | printf (_("Any\n")); |
c6e65352 DJ |
11072 | break; |
11073 | case 1: | |
2b692964 | 11074 | printf (_("Generic\n")); |
c6e65352 DJ |
11075 | break; |
11076 | case 2: | |
11077 | printf ("AltiVec\n"); | |
11078 | break; | |
11079 | case 3: | |
11080 | printf ("SPE\n"); | |
11081 | break; | |
11082 | default: | |
11083 | printf ("??? (%d)\n", val); | |
11084 | break; | |
11085 | } | |
11086 | return p; | |
11087 | } | |
11088 | ||
f82e0623 NF |
11089 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
11090 | { | |
11091 | val = read_uleb128 (p, &len); | |
11092 | p += len; | |
11093 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
11094 | switch (val) | |
11095 | { | |
11096 | case 0: | |
2b692964 | 11097 | printf (_("Any\n")); |
f82e0623 NF |
11098 | break; |
11099 | case 1: | |
11100 | printf ("r3/r4\n"); | |
11101 | break; | |
11102 | case 2: | |
2b692964 | 11103 | printf (_("Memory\n")); |
f82e0623 NF |
11104 | break; |
11105 | default: | |
11106 | printf ("??? (%d)\n", val); | |
11107 | break; | |
11108 | } | |
11109 | return p; | |
11110 | } | |
11111 | ||
34c8bcba JM |
11112 | if (tag & 1) |
11113 | type = 1; /* String. */ | |
11114 | else | |
11115 | type = 2; /* uleb128. */ | |
11116 | printf (" Tag_unknown_%d: ", tag); | |
11117 | ||
11118 | if (type == 1) | |
11119 | { | |
11120 | printf ("\"%s\"\n", p); | |
60bca95a | 11121 | p += strlen ((char *) p) + 1; |
34c8bcba JM |
11122 | } |
11123 | else | |
11124 | { | |
11125 | val = read_uleb128 (p, &len); | |
11126 | p += len; | |
11127 | printf ("%d (0x%x)\n", val, val); | |
11128 | } | |
11129 | ||
11130 | return p; | |
11131 | } | |
11132 | ||
9e8c70f9 DM |
11133 | static void |
11134 | display_sparc_hwcaps (int mask) | |
11135 | { | |
11136 | if (mask) | |
11137 | { | |
11138 | int first = 1; | |
11139 | if (mask & ELF_SPARC_HWCAP_MUL32) | |
11140 | fputs ("mul32", stdout), first = 0; | |
11141 | if (mask & ELF_SPARC_HWCAP_DIV32) | |
11142 | printf ("%sdiv32", first ? "" : "|"), first = 0; | |
11143 | if (mask & ELF_SPARC_HWCAP_FSMULD) | |
11144 | printf ("%sfsmuld", first ? "" : "|"), first = 0; | |
11145 | if (mask & ELF_SPARC_HWCAP_V8PLUS) | |
11146 | printf ("%sv8plus", first ? "" : "|"), first = 0; | |
11147 | if (mask & ELF_SPARC_HWCAP_POPC) | |
11148 | printf ("%spopc", first ? "" : "|"), first = 0; | |
11149 | if (mask & ELF_SPARC_HWCAP_VIS) | |
11150 | printf ("%svis", first ? "" : "|"), first = 0; | |
11151 | if (mask & ELF_SPARC_HWCAP_VIS2) | |
11152 | printf ("%svis2", first ? "" : "|"), first = 0; | |
11153 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) | |
11154 | printf ("%sASIBlkInit", first ? "" : "|"), first = 0; | |
11155 | if (mask & ELF_SPARC_HWCAP_FMAF) | |
11156 | printf ("%sfmaf", first ? "" : "|"), first = 0; | |
11157 | if (mask & ELF_SPARC_HWCAP_VIS3) | |
11158 | printf ("%svis3", first ? "" : "|"), first = 0; | |
11159 | if (mask & ELF_SPARC_HWCAP_HPC) | |
11160 | printf ("%shpc", first ? "" : "|"), first = 0; | |
11161 | if (mask & ELF_SPARC_HWCAP_RANDOM) | |
11162 | printf ("%srandom", first ? "" : "|"), first = 0; | |
11163 | if (mask & ELF_SPARC_HWCAP_TRANS) | |
11164 | printf ("%strans", first ? "" : "|"), first = 0; | |
11165 | if (mask & ELF_SPARC_HWCAP_FJFMAU) | |
11166 | printf ("%sfjfmau", first ? "" : "|"), first = 0; | |
11167 | if (mask & ELF_SPARC_HWCAP_IMA) | |
11168 | printf ("%sima", first ? "" : "|"), first = 0; | |
11169 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) | |
11170 | printf ("%scspare", first ? "" : "|"), first = 0; | |
11171 | } | |
11172 | else | |
11173 | fputc('0', stdout); | |
11174 | fputc('\n', stdout); | |
11175 | } | |
11176 | ||
11177 | static unsigned char * | |
11178 | display_sparc_gnu_attribute (unsigned char * p, int tag) | |
11179 | { | |
11180 | int type; | |
11181 | unsigned int len; | |
11182 | int val; | |
11183 | ||
11184 | if (tag == Tag_GNU_Sparc_HWCAPS) | |
11185 | { | |
11186 | val = read_uleb128 (p, &len); | |
11187 | p += len; | |
11188 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
11189 | ||
11190 | display_sparc_hwcaps (val); | |
11191 | return p; | |
11192 | } | |
11193 | ||
11194 | if (tag & 1) | |
11195 | type = 1; /* String. */ | |
11196 | else | |
11197 | type = 2; /* uleb128. */ | |
11198 | printf (" Tag_unknown_%d: ", tag); | |
11199 | ||
11200 | if (type == 1) | |
11201 | { | |
11202 | printf ("\"%s\"\n", p); | |
11203 | p += strlen ((char *) p) + 1; | |
11204 | } | |
11205 | else | |
11206 | { | |
11207 | val = read_uleb128 (p, &len); | |
11208 | p += len; | |
11209 | printf ("%d (0x%x)\n", val, val); | |
11210 | } | |
11211 | ||
11212 | return p; | |
11213 | } | |
11214 | ||
2cf19d5c | 11215 | static unsigned char * |
2cf0635d | 11216 | display_mips_gnu_attribute (unsigned char * p, int tag) |
2cf19d5c JM |
11217 | { |
11218 | int type; | |
11219 | unsigned int len; | |
11220 | int val; | |
11221 | ||
11222 | if (tag == Tag_GNU_MIPS_ABI_FP) | |
11223 | { | |
11224 | val = read_uleb128 (p, &len); | |
11225 | p += len; | |
11226 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 11227 | |
2cf19d5c JM |
11228 | switch (val) |
11229 | { | |
11230 | case 0: | |
2b692964 | 11231 | printf (_("Hard or soft float\n")); |
2cf19d5c JM |
11232 | break; |
11233 | case 1: | |
2b692964 | 11234 | printf (_("Hard float (double precision)\n")); |
2cf19d5c JM |
11235 | break; |
11236 | case 2: | |
2b692964 | 11237 | printf (_("Hard float (single precision)\n")); |
2cf19d5c JM |
11238 | break; |
11239 | case 3: | |
2b692964 | 11240 | printf (_("Soft float\n")); |
2cf19d5c | 11241 | break; |
42554f6a | 11242 | case 4: |
9eeefea8 | 11243 | printf (_("Hard float (MIPS32r2 64-bit FPU)\n")); |
42554f6a | 11244 | break; |
2cf19d5c JM |
11245 | default: |
11246 | printf ("??? (%d)\n", val); | |
11247 | break; | |
11248 | } | |
11249 | return p; | |
11250 | } | |
11251 | ||
11252 | if (tag & 1) | |
11253 | type = 1; /* String. */ | |
11254 | else | |
11255 | type = 2; /* uleb128. */ | |
11256 | printf (" Tag_unknown_%d: ", tag); | |
11257 | ||
11258 | if (type == 1) | |
11259 | { | |
11260 | printf ("\"%s\"\n", p); | |
60bca95a | 11261 | p += strlen ((char *) p) + 1; |
2cf19d5c JM |
11262 | } |
11263 | else | |
11264 | { | |
11265 | val = read_uleb128 (p, &len); | |
11266 | p += len; | |
11267 | printf ("%d (0x%x)\n", val, val); | |
11268 | } | |
11269 | ||
11270 | return p; | |
11271 | } | |
11272 | ||
59e6276b JM |
11273 | static unsigned char * |
11274 | display_tic6x_attribute (unsigned char * p) | |
11275 | { | |
11276 | int tag; | |
11277 | unsigned int len; | |
11278 | int val; | |
11279 | ||
11280 | tag = read_uleb128 (p, &len); | |
11281 | p += len; | |
11282 | ||
11283 | switch (tag) | |
11284 | { | |
75fa6dc1 | 11285 | case Tag_ISA: |
59e6276b JM |
11286 | val = read_uleb128 (p, &len); |
11287 | p += len; | |
75fa6dc1 | 11288 | printf (" Tag_ISA: "); |
59e6276b JM |
11289 | |
11290 | switch (val) | |
11291 | { | |
75fa6dc1 | 11292 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
11293 | printf (_("None\n")); |
11294 | break; | |
75fa6dc1 | 11295 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
11296 | printf ("C62x\n"); |
11297 | break; | |
75fa6dc1 | 11298 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
11299 | printf ("C67x\n"); |
11300 | break; | |
75fa6dc1 | 11301 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
11302 | printf ("C67x+\n"); |
11303 | break; | |
75fa6dc1 | 11304 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
11305 | printf ("C64x\n"); |
11306 | break; | |
75fa6dc1 | 11307 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
11308 | printf ("C64x+\n"); |
11309 | break; | |
75fa6dc1 | 11310 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
11311 | printf ("C674x\n"); |
11312 | break; | |
11313 | default: | |
11314 | printf ("??? (%d)\n", val); | |
11315 | break; | |
11316 | } | |
11317 | return p; | |
11318 | ||
87779176 JM |
11319 | case Tag_ABI_wchar_t: |
11320 | val = read_uleb128 (p, &len); | |
11321 | p += len; | |
11322 | printf (" Tag_ABI_wchar_t: "); | |
11323 | switch (val) | |
11324 | { | |
11325 | case 0: | |
11326 | printf (_("Not used\n")); | |
11327 | break; | |
11328 | case 1: | |
11329 | printf (_("2 bytes\n")); | |
11330 | break; | |
11331 | case 2: | |
11332 | printf (_("4 bytes\n")); | |
11333 | break; | |
11334 | default: | |
11335 | printf ("??? (%d)\n", val); | |
11336 | break; | |
11337 | } | |
11338 | return p; | |
11339 | ||
11340 | case Tag_ABI_stack_align_needed: | |
11341 | val = read_uleb128 (p, &len); | |
11342 | p += len; | |
11343 | printf (" Tag_ABI_stack_align_needed: "); | |
11344 | switch (val) | |
11345 | { | |
11346 | case 0: | |
11347 | printf (_("8-byte\n")); | |
11348 | break; | |
11349 | case 1: | |
11350 | printf (_("16-byte\n")); | |
11351 | break; | |
11352 | default: | |
11353 | printf ("??? (%d)\n", val); | |
11354 | break; | |
11355 | } | |
11356 | return p; | |
11357 | ||
11358 | case Tag_ABI_stack_align_preserved: | |
11359 | val = read_uleb128 (p, &len); | |
11360 | p += len; | |
11361 | printf (" Tag_ABI_stack_align_preserved: "); | |
11362 | switch (val) | |
11363 | { | |
11364 | case 0: | |
11365 | printf (_("8-byte\n")); | |
11366 | break; | |
11367 | case 1: | |
11368 | printf (_("16-byte\n")); | |
11369 | break; | |
11370 | default: | |
11371 | printf ("??? (%d)\n", val); | |
11372 | break; | |
11373 | } | |
11374 | return p; | |
11375 | ||
b5593623 JM |
11376 | case Tag_ABI_DSBT: |
11377 | val = read_uleb128 (p, &len); | |
11378 | p += len; | |
11379 | printf (" Tag_ABI_DSBT: "); | |
11380 | switch (val) | |
11381 | { | |
11382 | case 0: | |
11383 | printf (_("DSBT addressing not used\n")); | |
11384 | break; | |
11385 | case 1: | |
11386 | printf (_("DSBT addressing used\n")); | |
11387 | break; | |
11388 | default: | |
11389 | printf ("??? (%d)\n", val); | |
11390 | break; | |
11391 | } | |
11392 | return p; | |
11393 | ||
87779176 JM |
11394 | case Tag_ABI_PID: |
11395 | val = read_uleb128 (p, &len); | |
11396 | p += len; | |
11397 | printf (" Tag_ABI_PID: "); | |
11398 | switch (val) | |
11399 | { | |
11400 | case 0: | |
11401 | printf (_("Data addressing position-dependent\n")); | |
11402 | break; | |
11403 | case 1: | |
11404 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
11405 | break; | |
11406 | case 2: | |
11407 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
11408 | break; | |
11409 | default: | |
11410 | printf ("??? (%d)\n", val); | |
11411 | break; | |
11412 | } | |
11413 | return p; | |
11414 | ||
11415 | case Tag_ABI_PIC: | |
11416 | val = read_uleb128 (p, &len); | |
11417 | p += len; | |
11418 | printf (" Tag_ABI_PIC: "); | |
11419 | switch (val) | |
11420 | { | |
11421 | case 0: | |
11422 | printf (_("Code addressing position-dependent\n")); | |
11423 | break; | |
11424 | case 1: | |
11425 | printf (_("Code addressing position-independent\n")); | |
11426 | break; | |
11427 | default: | |
11428 | printf ("??? (%d)\n", val); | |
11429 | break; | |
11430 | } | |
11431 | return p; | |
11432 | ||
11433 | case Tag_ABI_array_object_alignment: | |
11434 | val = read_uleb128 (p, &len); | |
11435 | p += len; | |
11436 | printf (" Tag_ABI_array_object_alignment: "); | |
11437 | switch (val) | |
11438 | { | |
11439 | case 0: | |
11440 | printf (_("8-byte\n")); | |
11441 | break; | |
11442 | case 1: | |
11443 | printf (_("4-byte\n")); | |
11444 | break; | |
11445 | case 2: | |
11446 | printf (_("16-byte\n")); | |
11447 | break; | |
11448 | default: | |
11449 | printf ("??? (%d)\n", val); | |
11450 | break; | |
11451 | } | |
11452 | return p; | |
11453 | ||
11454 | case Tag_ABI_array_object_align_expected: | |
11455 | val = read_uleb128 (p, &len); | |
11456 | p += len; | |
11457 | printf (" Tag_ABI_array_object_align_expected: "); | |
11458 | switch (val) | |
11459 | { | |
11460 | case 0: | |
11461 | printf (_("8-byte\n")); | |
11462 | break; | |
11463 | case 1: | |
11464 | printf (_("4-byte\n")); | |
11465 | break; | |
11466 | case 2: | |
11467 | printf (_("16-byte\n")); | |
11468 | break; | |
11469 | default: | |
11470 | printf ("??? (%d)\n", val); | |
11471 | break; | |
11472 | } | |
11473 | return p; | |
11474 | ||
3cbd1c06 | 11475 | case Tag_ABI_compatibility: |
59e6276b JM |
11476 | val = read_uleb128 (p, &len); |
11477 | p += len; | |
3cbd1c06 | 11478 | printf (" Tag_ABI_compatibility: "); |
59e6276b JM |
11479 | printf (_("flag = %d, vendor = %s\n"), val, p); |
11480 | p += strlen ((char *) p) + 1; | |
11481 | return p; | |
87779176 JM |
11482 | |
11483 | case Tag_ABI_conformance: | |
11484 | printf (" Tag_ABI_conformance: "); | |
11485 | printf ("\"%s\"\n", p); | |
11486 | p += strlen ((char *) p) + 1; | |
11487 | return p; | |
59e6276b JM |
11488 | } |
11489 | ||
11490 | printf (" Tag_unknown_%d: ", tag); | |
11491 | ||
87779176 JM |
11492 | if (tag & 1) |
11493 | { | |
11494 | printf ("\"%s\"\n", p); | |
11495 | p += strlen ((char *) p) + 1; | |
11496 | } | |
11497 | else | |
11498 | { | |
11499 | val = read_uleb128 (p, &len); | |
11500 | p += len; | |
11501 | printf ("%d (0x%x)\n", val, val); | |
11502 | } | |
59e6276b JM |
11503 | |
11504 | return p; | |
11505 | } | |
11506 | ||
11c1ff18 | 11507 | static int |
60bca95a NC |
11508 | process_attributes (FILE * file, |
11509 | const char * public_name, | |
104d59d1 | 11510 | unsigned int proc_type, |
60bca95a NC |
11511 | unsigned char * (* display_pub_attribute) (unsigned char *), |
11512 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int)) | |
11c1ff18 | 11513 | { |
2cf0635d NC |
11514 | Elf_Internal_Shdr * sect; |
11515 | unsigned char * contents; | |
11516 | unsigned char * p; | |
11517 | unsigned char * end; | |
11c1ff18 PB |
11518 | bfd_vma section_len; |
11519 | bfd_vma len; | |
11520 | unsigned i; | |
11521 | ||
11522 | /* Find the section header so that we get the size. */ | |
11523 | for (i = 0, sect = section_headers; | |
11524 | i < elf_header.e_shnum; | |
11525 | i++, sect++) | |
11526 | { | |
104d59d1 | 11527 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
11528 | continue; |
11529 | ||
3f5e193b NC |
11530 | contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1, |
11531 | sect->sh_size, _("attributes")); | |
60bca95a | 11532 | if (contents == NULL) |
11c1ff18 | 11533 | continue; |
60bca95a | 11534 | |
11c1ff18 PB |
11535 | p = contents; |
11536 | if (*p == 'A') | |
11537 | { | |
11538 | len = sect->sh_size - 1; | |
11539 | p++; | |
60bca95a | 11540 | |
11c1ff18 PB |
11541 | while (len > 0) |
11542 | { | |
11543 | int namelen; | |
11544 | bfd_boolean public_section; | |
104d59d1 | 11545 | bfd_boolean gnu_section; |
11c1ff18 PB |
11546 | |
11547 | section_len = byte_get (p, 4); | |
11548 | p += 4; | |
60bca95a | 11549 | |
11c1ff18 PB |
11550 | if (section_len > len) |
11551 | { | |
11552 | printf (_("ERROR: Bad section length (%d > %d)\n"), | |
60bca95a | 11553 | (int) section_len, (int) len); |
11c1ff18 PB |
11554 | section_len = len; |
11555 | } | |
60bca95a | 11556 | |
11c1ff18 | 11557 | len -= section_len; |
2b692964 | 11558 | printf (_("Attribute Section: %s\n"), p); |
60bca95a NC |
11559 | |
11560 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
11561 | public_section = TRUE; |
11562 | else | |
11563 | public_section = FALSE; | |
60bca95a NC |
11564 | |
11565 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
11566 | gnu_section = TRUE; |
11567 | else | |
11568 | gnu_section = FALSE; | |
60bca95a NC |
11569 | |
11570 | namelen = strlen ((char *) p) + 1; | |
11c1ff18 PB |
11571 | p += namelen; |
11572 | section_len -= namelen + 4; | |
60bca95a | 11573 | |
11c1ff18 PB |
11574 | while (section_len > 0) |
11575 | { | |
11576 | int tag = *(p++); | |
11577 | int val; | |
11578 | bfd_vma size; | |
60bca95a | 11579 | |
11c1ff18 PB |
11580 | size = byte_get (p, 4); |
11581 | if (size > section_len) | |
11582 | { | |
11583 | printf (_("ERROR: Bad subsection length (%d > %d)\n"), | |
60bca95a | 11584 | (int) size, (int) section_len); |
11c1ff18 PB |
11585 | size = section_len; |
11586 | } | |
60bca95a | 11587 | |
11c1ff18 PB |
11588 | section_len -= size; |
11589 | end = p + size - 1; | |
11590 | p += 4; | |
60bca95a | 11591 | |
11c1ff18 PB |
11592 | switch (tag) |
11593 | { | |
11594 | case 1: | |
2b692964 | 11595 | printf (_("File Attributes\n")); |
11c1ff18 PB |
11596 | break; |
11597 | case 2: | |
2b692964 | 11598 | printf (_("Section Attributes:")); |
11c1ff18 PB |
11599 | goto do_numlist; |
11600 | case 3: | |
2b692964 | 11601 | printf (_("Symbol Attributes:")); |
11c1ff18 PB |
11602 | do_numlist: |
11603 | for (;;) | |
11604 | { | |
91d6fa6a | 11605 | unsigned int j; |
60bca95a | 11606 | |
91d6fa6a NC |
11607 | val = read_uleb128 (p, &j); |
11608 | p += j; | |
11c1ff18 PB |
11609 | if (val == 0) |
11610 | break; | |
11611 | printf (" %d", val); | |
11612 | } | |
11613 | printf ("\n"); | |
11614 | break; | |
11615 | default: | |
2b692964 | 11616 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
11617 | public_section = FALSE; |
11618 | break; | |
11619 | } | |
60bca95a | 11620 | |
11c1ff18 PB |
11621 | if (public_section) |
11622 | { | |
11623 | while (p < end) | |
104d59d1 JM |
11624 | p = display_pub_attribute (p); |
11625 | } | |
11626 | else if (gnu_section) | |
11627 | { | |
11628 | while (p < end) | |
11629 | p = display_gnu_attribute (p, | |
11630 | display_proc_gnu_attribute); | |
11c1ff18 PB |
11631 | } |
11632 | else | |
11633 | { | |
11634 | /* ??? Do something sensible, like dump hex. */ | |
2b692964 | 11635 | printf (_(" Unknown section contexts\n")); |
11c1ff18 PB |
11636 | p = end; |
11637 | } | |
11638 | } | |
11639 | } | |
11640 | } | |
11641 | else | |
60bca95a | 11642 | printf (_("Unknown format '%c'\n"), *p); |
d70c5fc7 | 11643 | |
60bca95a | 11644 | free (contents); |
11c1ff18 PB |
11645 | } |
11646 | return 1; | |
11647 | } | |
11648 | ||
104d59d1 | 11649 | static int |
2cf0635d | 11650 | process_arm_specific (FILE * file) |
104d59d1 JM |
11651 | { |
11652 | return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES, | |
11653 | display_arm_attribute, NULL); | |
11654 | } | |
11655 | ||
34c8bcba | 11656 | static int |
2cf0635d | 11657 | process_power_specific (FILE * file) |
34c8bcba JM |
11658 | { |
11659 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
11660 | display_power_gnu_attribute); | |
11661 | } | |
11662 | ||
9e8c70f9 DM |
11663 | static int |
11664 | process_sparc_specific (FILE * file) | |
11665 | { | |
11666 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
11667 | display_sparc_gnu_attribute); | |
11668 | } | |
11669 | ||
59e6276b JM |
11670 | static int |
11671 | process_tic6x_specific (FILE * file) | |
11672 | { | |
11673 | return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES, | |
11674 | display_tic6x_attribute, NULL); | |
11675 | } | |
11676 | ||
ccb4c951 RS |
11677 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
11678 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
11679 | and return the VMA of the next entry. */ | |
11680 | ||
11681 | static bfd_vma | |
2cf0635d | 11682 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
ccb4c951 RS |
11683 | { |
11684 | printf (" "); | |
11685 | print_vma (addr, LONG_HEX); | |
11686 | printf (" "); | |
11687 | if (addr < pltgot + 0xfff0) | |
11688 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
11689 | else | |
11690 | printf ("%10s", ""); | |
11691 | printf (" "); | |
11692 | if (data == NULL) | |
2b692964 | 11693 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
11694 | else |
11695 | { | |
11696 | bfd_vma entry; | |
11697 | ||
11698 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
11699 | print_vma (entry, LONG_HEX); | |
11700 | } | |
11701 | return addr + (is_32bit_elf ? 4 : 8); | |
11702 | } | |
11703 | ||
861fb55a DJ |
11704 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
11705 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
11706 | ADDR and return the VMA of the next entry. */ | |
11707 | ||
11708 | static bfd_vma | |
2cf0635d | 11709 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
11710 | { |
11711 | printf (" "); | |
11712 | print_vma (addr, LONG_HEX); | |
11713 | printf (" "); | |
11714 | if (data == NULL) | |
2b692964 | 11715 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
11716 | else |
11717 | { | |
11718 | bfd_vma entry; | |
11719 | ||
11720 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
11721 | print_vma (entry, LONG_HEX); | |
11722 | } | |
11723 | return addr + (is_32bit_elf ? 4 : 8); | |
11724 | } | |
11725 | ||
19e6b90e | 11726 | static int |
2cf0635d | 11727 | process_mips_specific (FILE * file) |
5b18a4bc | 11728 | { |
2cf0635d | 11729 | Elf_Internal_Dyn * entry; |
19e6b90e L |
11730 | size_t liblist_offset = 0; |
11731 | size_t liblistno = 0; | |
11732 | size_t conflictsno = 0; | |
11733 | size_t options_offset = 0; | |
11734 | size_t conflicts_offset = 0; | |
861fb55a DJ |
11735 | size_t pltrelsz = 0; |
11736 | size_t pltrel = 0; | |
ccb4c951 | 11737 | bfd_vma pltgot = 0; |
861fb55a DJ |
11738 | bfd_vma mips_pltgot = 0; |
11739 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
11740 | bfd_vma local_gotno = 0; |
11741 | bfd_vma gotsym = 0; | |
11742 | bfd_vma symtabno = 0; | |
103f02d3 | 11743 | |
2cf19d5c JM |
11744 | process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
11745 | display_mips_gnu_attribute); | |
11746 | ||
19e6b90e L |
11747 | /* We have a lot of special sections. Thanks SGI! */ |
11748 | if (dynamic_section == NULL) | |
11749 | /* No information available. */ | |
11750 | return 0; | |
252b5132 | 11751 | |
b2d38a17 | 11752 | for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry) |
252b5132 RH |
11753 | switch (entry->d_tag) |
11754 | { | |
11755 | case DT_MIPS_LIBLIST: | |
d93f0186 NC |
11756 | liblist_offset |
11757 | = offset_from_vma (file, entry->d_un.d_val, | |
11758 | liblistno * sizeof (Elf32_External_Lib)); | |
252b5132 RH |
11759 | break; |
11760 | case DT_MIPS_LIBLISTNO: | |
11761 | liblistno = entry->d_un.d_val; | |
11762 | break; | |
11763 | case DT_MIPS_OPTIONS: | |
d93f0186 | 11764 | options_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 RH |
11765 | break; |
11766 | case DT_MIPS_CONFLICT: | |
d93f0186 NC |
11767 | conflicts_offset |
11768 | = offset_from_vma (file, entry->d_un.d_val, | |
11769 | conflictsno * sizeof (Elf32_External_Conflict)); | |
252b5132 RH |
11770 | break; |
11771 | case DT_MIPS_CONFLICTNO: | |
11772 | conflictsno = entry->d_un.d_val; | |
11773 | break; | |
ccb4c951 | 11774 | case DT_PLTGOT: |
861fb55a DJ |
11775 | pltgot = entry->d_un.d_ptr; |
11776 | break; | |
ccb4c951 RS |
11777 | case DT_MIPS_LOCAL_GOTNO: |
11778 | local_gotno = entry->d_un.d_val; | |
11779 | break; | |
11780 | case DT_MIPS_GOTSYM: | |
11781 | gotsym = entry->d_un.d_val; | |
11782 | break; | |
11783 | case DT_MIPS_SYMTABNO: | |
11784 | symtabno = entry->d_un.d_val; | |
11785 | break; | |
861fb55a DJ |
11786 | case DT_MIPS_PLTGOT: |
11787 | mips_pltgot = entry->d_un.d_ptr; | |
11788 | break; | |
11789 | case DT_PLTREL: | |
11790 | pltrel = entry->d_un.d_val; | |
11791 | break; | |
11792 | case DT_PLTRELSZ: | |
11793 | pltrelsz = entry->d_un.d_val; | |
11794 | break; | |
11795 | case DT_JMPREL: | |
11796 | jmprel = entry->d_un.d_ptr; | |
11797 | break; | |
252b5132 RH |
11798 | default: |
11799 | break; | |
11800 | } | |
11801 | ||
11802 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
11803 | { | |
2cf0635d | 11804 | Elf32_External_Lib * elib; |
252b5132 RH |
11805 | size_t cnt; |
11806 | ||
3f5e193b NC |
11807 | elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset, |
11808 | liblistno, | |
11809 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 11810 | _("liblist section data")); |
a6e9f9df | 11811 | if (elib) |
252b5132 | 11812 | { |
2b692964 | 11813 | printf (_("\nSection '.liblist' contains %lu entries:\n"), |
a6e9f9df | 11814 | (unsigned long) liblistno); |
2b692964 | 11815 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
11816 | stdout); |
11817 | ||
11818 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 11819 | { |
a6e9f9df | 11820 | Elf32_Lib liblist; |
91d6fa6a | 11821 | time_t atime; |
a6e9f9df | 11822 | char timebuf[20]; |
2cf0635d | 11823 | struct tm * tmp; |
a6e9f9df AM |
11824 | |
11825 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 11826 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
11827 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
11828 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
11829 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
11830 | ||
91d6fa6a | 11831 | tmp = gmtime (&atime); |
e9e44622 JJ |
11832 | snprintf (timebuf, sizeof (timebuf), |
11833 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
11834 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
11835 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 11836 | |
31104126 | 11837 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
11838 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
11839 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
11840 | else | |
2b692964 | 11841 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
11842 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
11843 | liblist.l_version); | |
a6e9f9df AM |
11844 | |
11845 | if (liblist.l_flags == 0) | |
2b692964 | 11846 | puts (_(" NONE")); |
a6e9f9df AM |
11847 | else |
11848 | { | |
11849 | static const struct | |
252b5132 | 11850 | { |
2cf0635d | 11851 | const char * name; |
a6e9f9df | 11852 | int bit; |
252b5132 | 11853 | } |
a6e9f9df AM |
11854 | l_flags_vals[] = |
11855 | { | |
11856 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
11857 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
11858 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
11859 | { " EXPORTS", LL_EXPORTS }, | |
11860 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
11861 | { " DELTA", LL_DELTA } | |
11862 | }; | |
11863 | int flags = liblist.l_flags; | |
11864 | size_t fcnt; | |
11865 | ||
60bca95a | 11866 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
11867 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
11868 | { | |
11869 | fputs (l_flags_vals[fcnt].name, stdout); | |
11870 | flags ^= l_flags_vals[fcnt].bit; | |
11871 | } | |
11872 | if (flags != 0) | |
11873 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 11874 | |
a6e9f9df AM |
11875 | puts (""); |
11876 | } | |
252b5132 | 11877 | } |
252b5132 | 11878 | |
a6e9f9df AM |
11879 | free (elib); |
11880 | } | |
252b5132 RH |
11881 | } |
11882 | ||
11883 | if (options_offset != 0) | |
11884 | { | |
2cf0635d NC |
11885 | Elf_External_Options * eopt; |
11886 | Elf_Internal_Shdr * sect = section_headers; | |
11887 | Elf_Internal_Options * iopt; | |
11888 | Elf_Internal_Options * option; | |
252b5132 RH |
11889 | size_t offset; |
11890 | int cnt; | |
11891 | ||
11892 | /* Find the section header so that we get the size. */ | |
11893 | while (sect->sh_type != SHT_MIPS_OPTIONS) | |
b34976b6 | 11894 | ++sect; |
252b5132 | 11895 | |
3f5e193b NC |
11896 | eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1, |
11897 | sect->sh_size, _("options")); | |
a6e9f9df | 11898 | if (eopt) |
252b5132 | 11899 | { |
3f5e193b NC |
11900 | iopt = (Elf_Internal_Options *) |
11901 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
11902 | if (iopt == NULL) |
11903 | { | |
591a748a | 11904 | error (_("Out of memory\n")); |
a6e9f9df AM |
11905 | return 0; |
11906 | } | |
76da6bbe | 11907 | |
a6e9f9df AM |
11908 | offset = cnt = 0; |
11909 | option = iopt; | |
252b5132 | 11910 | |
a6e9f9df AM |
11911 | while (offset < sect->sh_size) |
11912 | { | |
2cf0635d | 11913 | Elf_External_Options * eoption; |
252b5132 | 11914 | |
a6e9f9df | 11915 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 11916 | |
a6e9f9df AM |
11917 | option->kind = BYTE_GET (eoption->kind); |
11918 | option->size = BYTE_GET (eoption->size); | |
11919 | option->section = BYTE_GET (eoption->section); | |
11920 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 11921 | |
a6e9f9df | 11922 | offset += option->size; |
252b5132 | 11923 | |
a6e9f9df AM |
11924 | ++option; |
11925 | ++cnt; | |
11926 | } | |
252b5132 | 11927 | |
a6e9f9df AM |
11928 | printf (_("\nSection '%s' contains %d entries:\n"), |
11929 | SECTION_NAME (sect), cnt); | |
76da6bbe | 11930 | |
a6e9f9df | 11931 | option = iopt; |
252b5132 | 11932 | |
a6e9f9df | 11933 | while (cnt-- > 0) |
252b5132 | 11934 | { |
a6e9f9df AM |
11935 | size_t len; |
11936 | ||
11937 | switch (option->kind) | |
252b5132 | 11938 | { |
a6e9f9df AM |
11939 | case ODK_NULL: |
11940 | /* This shouldn't happen. */ | |
11941 | printf (" NULL %d %lx", option->section, option->info); | |
11942 | break; | |
11943 | case ODK_REGINFO: | |
11944 | printf (" REGINFO "); | |
11945 | if (elf_header.e_machine == EM_MIPS) | |
11946 | { | |
11947 | /* 32bit form. */ | |
2cf0635d | 11948 | Elf32_External_RegInfo * ereg; |
b34976b6 | 11949 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
11950 | |
11951 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
11952 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
11953 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
11954 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
11955 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
11956 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
11957 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
11958 | ||
11959 | printf ("GPR %08lx GP 0x%lx\n", | |
11960 | reginfo.ri_gprmask, | |
11961 | (unsigned long) reginfo.ri_gp_value); | |
11962 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
11963 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
11964 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
11965 | } | |
11966 | else | |
11967 | { | |
11968 | /* 64 bit form. */ | |
2cf0635d | 11969 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
11970 | Elf64_Internal_RegInfo reginfo; |
11971 | ||
11972 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
11973 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
11974 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
11975 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
11976 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
11977 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 11978 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
11979 | |
11980 | printf ("GPR %08lx GP 0x", | |
11981 | reginfo.ri_gprmask); | |
11982 | printf_vma (reginfo.ri_gp_value); | |
11983 | printf ("\n"); | |
11984 | ||
11985 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
11986 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
11987 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
11988 | } | |
11989 | ++option; | |
11990 | continue; | |
11991 | case ODK_EXCEPTIONS: | |
11992 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
11993 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
11994 | fputs (") fpe_max(", stdout); | |
11995 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
11996 | fputs (")", stdout); | |
11997 | ||
11998 | if (option->info & OEX_PAGE0) | |
11999 | fputs (" PAGE0", stdout); | |
12000 | if (option->info & OEX_SMM) | |
12001 | fputs (" SMM", stdout); | |
12002 | if (option->info & OEX_FPDBUG) | |
12003 | fputs (" FPDBUG", stdout); | |
12004 | if (option->info & OEX_DISMISS) | |
12005 | fputs (" DISMISS", stdout); | |
12006 | break; | |
12007 | case ODK_PAD: | |
12008 | fputs (" PAD ", stdout); | |
12009 | if (option->info & OPAD_PREFIX) | |
12010 | fputs (" PREFIX", stdout); | |
12011 | if (option->info & OPAD_POSTFIX) | |
12012 | fputs (" POSTFIX", stdout); | |
12013 | if (option->info & OPAD_SYMBOL) | |
12014 | fputs (" SYMBOL", stdout); | |
12015 | break; | |
12016 | case ODK_HWPATCH: | |
12017 | fputs (" HWPATCH ", stdout); | |
12018 | if (option->info & OHW_R4KEOP) | |
12019 | fputs (" R4KEOP", stdout); | |
12020 | if (option->info & OHW_R8KPFETCH) | |
12021 | fputs (" R8KPFETCH", stdout); | |
12022 | if (option->info & OHW_R5KEOP) | |
12023 | fputs (" R5KEOP", stdout); | |
12024 | if (option->info & OHW_R5KCVTL) | |
12025 | fputs (" R5KCVTL", stdout); | |
12026 | break; | |
12027 | case ODK_FILL: | |
12028 | fputs (" FILL ", stdout); | |
12029 | /* XXX Print content of info word? */ | |
12030 | break; | |
12031 | case ODK_TAGS: | |
12032 | fputs (" TAGS ", stdout); | |
12033 | /* XXX Print content of info word? */ | |
12034 | break; | |
12035 | case ODK_HWAND: | |
12036 | fputs (" HWAND ", stdout); | |
12037 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
12038 | fputs (" R4KEOP_CHECKED", stdout); | |
12039 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
12040 | fputs (" R4KEOP_CLEAN", stdout); | |
12041 | break; | |
12042 | case ODK_HWOR: | |
12043 | fputs (" HWOR ", stdout); | |
12044 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
12045 | fputs (" R4KEOP_CHECKED", stdout); | |
12046 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
12047 | fputs (" R4KEOP_CLEAN", stdout); | |
12048 | break; | |
12049 | case ODK_GP_GROUP: | |
12050 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
12051 | option->info & OGP_GROUP, | |
12052 | (option->info & OGP_SELF) >> 16); | |
12053 | break; | |
12054 | case ODK_IDENT: | |
12055 | printf (" IDENT %#06lx self-contained %#06lx", | |
12056 | option->info & OGP_GROUP, | |
12057 | (option->info & OGP_SELF) >> 16); | |
12058 | break; | |
12059 | default: | |
12060 | /* This shouldn't happen. */ | |
12061 | printf (" %3d ??? %d %lx", | |
12062 | option->kind, option->section, option->info); | |
12063 | break; | |
252b5132 | 12064 | } |
a6e9f9df | 12065 | |
2cf0635d | 12066 | len = sizeof (* eopt); |
a6e9f9df AM |
12067 | while (len < option->size) |
12068 | if (((char *) option)[len] >= ' ' | |
12069 | && ((char *) option)[len] < 0x7f) | |
12070 | printf ("%c", ((char *) option)[len++]); | |
12071 | else | |
12072 | printf ("\\%03o", ((char *) option)[len++]); | |
12073 | ||
12074 | fputs ("\n", stdout); | |
252b5132 | 12075 | ++option; |
252b5132 RH |
12076 | } |
12077 | ||
a6e9f9df | 12078 | free (eopt); |
252b5132 | 12079 | } |
252b5132 RH |
12080 | } |
12081 | ||
12082 | if (conflicts_offset != 0 && conflictsno != 0) | |
12083 | { | |
2cf0635d | 12084 | Elf32_Conflict * iconf; |
252b5132 RH |
12085 | size_t cnt; |
12086 | ||
12087 | if (dynamic_symbols == NULL) | |
12088 | { | |
591a748a | 12089 | error (_("conflict list found without a dynamic symbol table\n")); |
252b5132 RH |
12090 | return 0; |
12091 | } | |
12092 | ||
3f5e193b | 12093 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
12094 | if (iconf == NULL) |
12095 | { | |
591a748a | 12096 | error (_("Out of memory\n")); |
252b5132 RH |
12097 | return 0; |
12098 | } | |
12099 | ||
9ea033b2 | 12100 | if (is_32bit_elf) |
252b5132 | 12101 | { |
2cf0635d | 12102 | Elf32_External_Conflict * econf32; |
a6e9f9df | 12103 | |
3f5e193b NC |
12104 | econf32 = (Elf32_External_Conflict *) |
12105 | get_data (NULL, file, conflicts_offset, conflictsno, | |
12106 | sizeof (* econf32), _("conflict")); | |
a6e9f9df AM |
12107 | if (!econf32) |
12108 | return 0; | |
252b5132 RH |
12109 | |
12110 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
12111 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
12112 | |
12113 | free (econf32); | |
252b5132 RH |
12114 | } |
12115 | else | |
12116 | { | |
2cf0635d | 12117 | Elf64_External_Conflict * econf64; |
a6e9f9df | 12118 | |
3f5e193b NC |
12119 | econf64 = (Elf64_External_Conflict *) |
12120 | get_data (NULL, file, conflicts_offset, conflictsno, | |
12121 | sizeof (* econf64), _("conflict")); | |
a6e9f9df AM |
12122 | if (!econf64) |
12123 | return 0; | |
252b5132 RH |
12124 | |
12125 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
12126 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
12127 | |
12128 | free (econf64); | |
252b5132 RH |
12129 | } |
12130 | ||
c7e7ca54 NC |
12131 | printf (_("\nSection '.conflict' contains %lu entries:\n"), |
12132 | (unsigned long) conflictsno); | |
252b5132 RH |
12133 | puts (_(" Num: Index Value Name")); |
12134 | ||
12135 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
12136 | { | |
2cf0635d | 12137 | Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]]; |
252b5132 | 12138 | |
b34976b6 | 12139 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
f7a99963 | 12140 | print_vma (psym->st_value, FULL_HEX); |
31104126 | 12141 | putchar (' '); |
d79b3d50 NC |
12142 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
12143 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
12144 | else | |
2b692964 | 12145 | printf (_("<corrupt: %14ld>"), psym->st_name); |
31104126 | 12146 | putchar ('\n'); |
252b5132 RH |
12147 | } |
12148 | ||
252b5132 RH |
12149 | free (iconf); |
12150 | } | |
12151 | ||
ccb4c951 RS |
12152 | if (pltgot != 0 && local_gotno != 0) |
12153 | { | |
91d6fa6a | 12154 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 12155 | size_t i, offset; |
2cf0635d | 12156 | unsigned char * data; |
bbeee7ea | 12157 | int addr_size; |
ccb4c951 | 12158 | |
91d6fa6a | 12159 | ent = pltgot; |
ccb4c951 RS |
12160 | addr_size = (is_32bit_elf ? 4 : 8); |
12161 | local_end = pltgot + local_gotno * addr_size; | |
12162 | global_end = local_end + (symtabno - gotsym) * addr_size; | |
12163 | ||
12164 | offset = offset_from_vma (file, pltgot, global_end - pltgot); | |
3f5e193b | 12165 | data = (unsigned char *) get_data (NULL, file, offset, |
9cf03b7e NC |
12166 | global_end - pltgot, 1, |
12167 | _("Global Offset Table data")); | |
59245841 NC |
12168 | if (data == NULL) |
12169 | return 0; | |
12170 | ||
ccb4c951 RS |
12171 | printf (_("\nPrimary GOT:\n")); |
12172 | printf (_(" Canonical gp value: ")); | |
12173 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
12174 | printf ("\n\n"); | |
12175 | ||
12176 | printf (_(" Reserved entries:\n")); | |
12177 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
12178 | addr_size * 2, _("Address"), _("Access"), |
12179 | addr_size * 2, _("Initial")); | |
91d6fa6a | 12180 | ent = print_mips_got_entry (data, pltgot, ent); |
2b692964 | 12181 | printf (_(" Lazy resolver\n")); |
ccb4c951 | 12182 | if (data |
91d6fa6a | 12183 | && (byte_get (data + ent - pltgot, addr_size) |
ccb4c951 RS |
12184 | >> (addr_size * 8 - 1)) != 0) |
12185 | { | |
91d6fa6a | 12186 | ent = print_mips_got_entry (data, pltgot, ent); |
2b692964 | 12187 | printf (_(" Module pointer (GNU extension)\n")); |
ccb4c951 RS |
12188 | } |
12189 | printf ("\n"); | |
12190 | ||
91d6fa6a | 12191 | if (ent < local_end) |
ccb4c951 RS |
12192 | { |
12193 | printf (_(" Local entries:\n")); | |
cc5914eb | 12194 | printf (" %*s %10s %*s\n", |
2b692964 NC |
12195 | addr_size * 2, _("Address"), _("Access"), |
12196 | addr_size * 2, _("Initial")); | |
91d6fa6a | 12197 | while (ent < local_end) |
ccb4c951 | 12198 | { |
91d6fa6a | 12199 | ent = print_mips_got_entry (data, pltgot, ent); |
ccb4c951 RS |
12200 | printf ("\n"); |
12201 | } | |
12202 | printf ("\n"); | |
12203 | } | |
12204 | ||
12205 | if (gotsym < symtabno) | |
12206 | { | |
12207 | int sym_width; | |
12208 | ||
12209 | printf (_(" Global entries:\n")); | |
cc5914eb | 12210 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
12211 | addr_size * 2, _("Address"), |
12212 | _("Access"), | |
2b692964 | 12213 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
12214 | addr_size * 2, _("Sym.Val."), |
12215 | _("Type"), | |
12216 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
12217 | _("Ndx"), _("Name")); | |
12218 | ||
ccb4c951 RS |
12219 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
12220 | for (i = gotsym; i < symtabno; i++) | |
12221 | { | |
2cf0635d | 12222 | Elf_Internal_Sym * psym; |
ccb4c951 RS |
12223 | |
12224 | psym = dynamic_symbols + i; | |
91d6fa6a | 12225 | ent = print_mips_got_entry (data, pltgot, ent); |
ccb4c951 RS |
12226 | printf (" "); |
12227 | print_vma (psym->st_value, LONG_HEX); | |
12228 | printf (" %-7s %3s ", | |
12229 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
12230 | get_symbol_index_type (psym->st_shndx)); | |
12231 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
12232 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
12233 | else | |
2b692964 | 12234 | printf (_("<corrupt: %14ld>"), psym->st_name); |
ccb4c951 RS |
12235 | printf ("\n"); |
12236 | } | |
12237 | printf ("\n"); | |
12238 | } | |
12239 | ||
12240 | if (data) | |
12241 | free (data); | |
12242 | } | |
12243 | ||
861fb55a DJ |
12244 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
12245 | { | |
91d6fa6a | 12246 | bfd_vma ent, end; |
861fb55a DJ |
12247 | size_t offset, rel_offset; |
12248 | unsigned long count, i; | |
2cf0635d | 12249 | unsigned char * data; |
861fb55a | 12250 | int addr_size, sym_width; |
2cf0635d | 12251 | Elf_Internal_Rela * rels; |
861fb55a DJ |
12252 | |
12253 | rel_offset = offset_from_vma (file, jmprel, pltrelsz); | |
12254 | if (pltrel == DT_RELA) | |
12255 | { | |
12256 | if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
12257 | return 0; | |
12258 | } | |
12259 | else | |
12260 | { | |
12261 | if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
12262 | return 0; | |
12263 | } | |
12264 | ||
91d6fa6a | 12265 | ent = mips_pltgot; |
861fb55a DJ |
12266 | addr_size = (is_32bit_elf ? 4 : 8); |
12267 | end = mips_pltgot + (2 + count) * addr_size; | |
12268 | ||
12269 | offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot); | |
3f5e193b | 12270 | data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot, |
9cf03b7e | 12271 | 1, _("Procedure Linkage Table data")); |
59245841 NC |
12272 | if (data == NULL) |
12273 | return 0; | |
12274 | ||
9cf03b7e | 12275 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
12276 | printf (_(" Reserved entries:\n")); |
12277 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 12278 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 12279 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 12280 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 12281 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 12282 | printf (_(" Module pointer\n")); |
861fb55a DJ |
12283 | printf ("\n"); |
12284 | ||
12285 | printf (_(" Entries:\n")); | |
cc5914eb | 12286 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
12287 | addr_size * 2, _("Address"), |
12288 | addr_size * 2, _("Initial"), | |
12289 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
12290 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
12291 | for (i = 0; i < count; i++) | |
12292 | { | |
2cf0635d | 12293 | Elf_Internal_Sym * psym; |
861fb55a DJ |
12294 | |
12295 | psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info); | |
91d6fa6a | 12296 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a DJ |
12297 | printf (" "); |
12298 | print_vma (psym->st_value, LONG_HEX); | |
12299 | printf (" %-7s %3s ", | |
12300 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
12301 | get_symbol_index_type (psym->st_shndx)); | |
12302 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
12303 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
12304 | else | |
2b692964 | 12305 | printf (_("<corrupt: %14ld>"), psym->st_name); |
861fb55a DJ |
12306 | printf ("\n"); |
12307 | } | |
12308 | printf ("\n"); | |
12309 | ||
12310 | if (data) | |
12311 | free (data); | |
12312 | free (rels); | |
12313 | } | |
12314 | ||
252b5132 RH |
12315 | return 1; |
12316 | } | |
12317 | ||
047b2264 | 12318 | static int |
2cf0635d | 12319 | process_gnu_liblist (FILE * file) |
047b2264 | 12320 | { |
2cf0635d NC |
12321 | Elf_Internal_Shdr * section; |
12322 | Elf_Internal_Shdr * string_sec; | |
12323 | Elf32_External_Lib * elib; | |
12324 | char * strtab; | |
c256ffe7 | 12325 | size_t strtab_size; |
047b2264 JJ |
12326 | size_t cnt; |
12327 | unsigned i; | |
12328 | ||
12329 | if (! do_arch) | |
12330 | return 0; | |
12331 | ||
12332 | for (i = 0, section = section_headers; | |
12333 | i < elf_header.e_shnum; | |
b34976b6 | 12334 | i++, section++) |
047b2264 JJ |
12335 | { |
12336 | switch (section->sh_type) | |
12337 | { | |
12338 | case SHT_GNU_LIBLIST: | |
4fbb74a6 | 12339 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
12340 | break; |
12341 | ||
3f5e193b NC |
12342 | elib = (Elf32_External_Lib *) |
12343 | get_data (NULL, file, section->sh_offset, 1, section->sh_size, | |
9cf03b7e | 12344 | _("liblist section data")); |
047b2264 JJ |
12345 | |
12346 | if (elib == NULL) | |
12347 | break; | |
4fbb74a6 | 12348 | string_sec = section_headers + section->sh_link; |
047b2264 | 12349 | |
3f5e193b NC |
12350 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
12351 | string_sec->sh_size, | |
12352 | _("liblist string table")); | |
047b2264 JJ |
12353 | if (strtab == NULL |
12354 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
12355 | { | |
12356 | free (elib); | |
2842702f | 12357 | free (strtab); |
047b2264 JJ |
12358 | break; |
12359 | } | |
59245841 | 12360 | strtab_size = string_sec->sh_size; |
047b2264 JJ |
12361 | |
12362 | printf (_("\nLibrary list section '%s' contains %lu entries:\n"), | |
12363 | SECTION_NAME (section), | |
0af1713e | 12364 | (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib))); |
047b2264 | 12365 | |
2b692964 | 12366 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
12367 | |
12368 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
12369 | ++cnt) | |
12370 | { | |
12371 | Elf32_Lib liblist; | |
91d6fa6a | 12372 | time_t atime; |
047b2264 | 12373 | char timebuf[20]; |
2cf0635d | 12374 | struct tm * tmp; |
047b2264 JJ |
12375 | |
12376 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 12377 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
12378 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
12379 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
12380 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
12381 | ||
91d6fa6a | 12382 | tmp = gmtime (&atime); |
e9e44622 JJ |
12383 | snprintf (timebuf, sizeof (timebuf), |
12384 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
12385 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
12386 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
12387 | |
12388 | printf ("%3lu: ", (unsigned long) cnt); | |
12389 | if (do_wide) | |
c256ffe7 | 12390 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 12391 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 12392 | else |
c256ffe7 | 12393 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 12394 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
12395 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
12396 | liblist.l_version, liblist.l_flags); | |
12397 | } | |
12398 | ||
12399 | free (elib); | |
2842702f | 12400 | free (strtab); |
047b2264 JJ |
12401 | } |
12402 | } | |
12403 | ||
12404 | return 1; | |
12405 | } | |
12406 | ||
9437c45b | 12407 | static const char * |
d3ba0551 | 12408 | get_note_type (unsigned e_type) |
779fe533 NC |
12409 | { |
12410 | static char buff[64]; | |
103f02d3 | 12411 | |
1ec5cd37 NC |
12412 | if (elf_header.e_type == ET_CORE) |
12413 | switch (e_type) | |
12414 | { | |
57346661 | 12415 | case NT_AUXV: |
1ec5cd37 | 12416 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 12417 | case NT_PRSTATUS: |
1ec5cd37 | 12418 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 12419 | case NT_FPREGSET: |
1ec5cd37 | 12420 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 12421 | case NT_PRPSINFO: |
1ec5cd37 | 12422 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 12423 | case NT_TASKSTRUCT: |
1ec5cd37 | 12424 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 12425 | case NT_PRXFPREG: |
1ec5cd37 | 12426 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
12427 | case NT_PPC_VMX: |
12428 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
12429 | case NT_PPC_VSX: |
12430 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
4339cae0 L |
12431 | case NT_X86_XSTATE: |
12432 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
12433 | case NT_S390_HIGH_GPRS: |
12434 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
12435 | case NT_S390_TIMER: |
12436 | return _("NT_S390_TIMER (s390 timer register)"); | |
12437 | case NT_S390_TODCMP: | |
12438 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
12439 | case NT_S390_TODPREG: | |
12440 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
12441 | case NT_S390_CTRS: | |
12442 | return _("NT_S390_CTRS (s390 control registers)"); | |
12443 | case NT_S390_PREFIX: | |
12444 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
faa9a424 UW |
12445 | case NT_ARM_VFP: |
12446 | return _("NT_ARM_VFP (arm VFP registers)"); | |
57346661 | 12447 | case NT_PSTATUS: |
1ec5cd37 | 12448 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 12449 | case NT_FPREGS: |
1ec5cd37 | 12450 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 12451 | case NT_PSINFO: |
1ec5cd37 | 12452 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 12453 | case NT_LWPSTATUS: |
1ec5cd37 | 12454 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 12455 | case NT_LWPSINFO: |
1ec5cd37 | 12456 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 12457 | case NT_WIN32PSTATUS: |
1ec5cd37 NC |
12458 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
12459 | default: | |
12460 | break; | |
12461 | } | |
12462 | else | |
12463 | switch (e_type) | |
12464 | { | |
12465 | case NT_VERSION: | |
12466 | return _("NT_VERSION (version)"); | |
12467 | case NT_ARCH: | |
12468 | return _("NT_ARCH (architecture)"); | |
12469 | default: | |
12470 | break; | |
12471 | } | |
12472 | ||
e9e44622 | 12473 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 12474 | return buff; |
779fe533 NC |
12475 | } |
12476 | ||
1118d252 RM |
12477 | static const char * |
12478 | get_gnu_elf_note_type (unsigned e_type) | |
12479 | { | |
12480 | static char buff[64]; | |
12481 | ||
12482 | switch (e_type) | |
12483 | { | |
12484 | case NT_GNU_ABI_TAG: | |
12485 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
12486 | case NT_GNU_HWCAP: | |
12487 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
12488 | case NT_GNU_BUILD_ID: | |
12489 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
12490 | case NT_GNU_GOLD_VERSION: |
12491 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
1118d252 RM |
12492 | default: |
12493 | break; | |
12494 | } | |
12495 | ||
12496 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
12497 | return buff; | |
12498 | } | |
12499 | ||
664f90a3 TT |
12500 | static int |
12501 | print_gnu_note (Elf_Internal_Note *pnote) | |
12502 | { | |
12503 | switch (pnote->type) | |
12504 | { | |
12505 | case NT_GNU_BUILD_ID: | |
12506 | { | |
12507 | unsigned long i; | |
12508 | ||
12509 | printf (_(" Build ID: ")); | |
12510 | for (i = 0; i < pnote->descsz; ++i) | |
12511 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 12512 | printf ("\n"); |
664f90a3 TT |
12513 | } |
12514 | break; | |
12515 | ||
12516 | case NT_GNU_ABI_TAG: | |
12517 | { | |
12518 | unsigned long os, major, minor, subminor; | |
12519 | const char *osname; | |
12520 | ||
12521 | os = byte_get ((unsigned char *) pnote->descdata, 4); | |
12522 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
12523 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
12524 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
12525 | ||
12526 | switch (os) | |
12527 | { | |
12528 | case GNU_ABI_TAG_LINUX: | |
12529 | osname = "Linux"; | |
12530 | break; | |
12531 | case GNU_ABI_TAG_HURD: | |
12532 | osname = "Hurd"; | |
12533 | break; | |
12534 | case GNU_ABI_TAG_SOLARIS: | |
12535 | osname = "Solaris"; | |
12536 | break; | |
12537 | case GNU_ABI_TAG_FREEBSD: | |
12538 | osname = "FreeBSD"; | |
12539 | break; | |
12540 | case GNU_ABI_TAG_NETBSD: | |
12541 | osname = "NetBSD"; | |
12542 | break; | |
12543 | default: | |
12544 | osname = "Unknown"; | |
12545 | break; | |
12546 | } | |
12547 | ||
12548 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
12549 | major, minor, subminor); | |
12550 | } | |
12551 | break; | |
12552 | } | |
12553 | ||
12554 | return 1; | |
12555 | } | |
12556 | ||
9437c45b | 12557 | static const char * |
d3ba0551 | 12558 | get_netbsd_elfcore_note_type (unsigned e_type) |
9437c45b JT |
12559 | { |
12560 | static char buff[64]; | |
12561 | ||
b4db1224 | 12562 | if (e_type == NT_NETBSDCORE_PROCINFO) |
9437c45b JT |
12563 | { |
12564 | /* NetBSD core "procinfo" structure. */ | |
12565 | return _("NetBSD procinfo structure"); | |
12566 | } | |
12567 | ||
12568 | /* As of Jan 2002 there are no other machine-independent notes | |
12569 | defined for NetBSD core files. If the note type is less | |
12570 | than the start of the machine-dependent note types, we don't | |
12571 | understand it. */ | |
12572 | ||
b4db1224 | 12573 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 12574 | { |
e9e44622 | 12575 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
12576 | return buff; |
12577 | } | |
12578 | ||
12579 | switch (elf_header.e_machine) | |
12580 | { | |
12581 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
12582 | and PT_GETFPREGS == mach+2. */ | |
12583 | ||
12584 | case EM_OLD_ALPHA: | |
12585 | case EM_ALPHA: | |
12586 | case EM_SPARC: | |
12587 | case EM_SPARC32PLUS: | |
12588 | case EM_SPARCV9: | |
12589 | switch (e_type) | |
12590 | { | |
2b692964 | 12591 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 12592 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 12593 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 12594 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
12595 | default: |
12596 | break; | |
12597 | } | |
12598 | break; | |
12599 | ||
12600 | /* On all other arch's, PT_GETREGS == mach+1 and | |
12601 | PT_GETFPREGS == mach+3. */ | |
12602 | default: | |
12603 | switch (e_type) | |
12604 | { | |
2b692964 | 12605 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 12606 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 12607 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 12608 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
12609 | default: |
12610 | break; | |
12611 | } | |
12612 | } | |
12613 | ||
9cf03b7e | 12614 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 12615 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
12616 | return buff; |
12617 | } | |
12618 | ||
70616151 TT |
12619 | static const char * |
12620 | get_stapsdt_note_type (unsigned e_type) | |
12621 | { | |
12622 | static char buff[64]; | |
12623 | ||
12624 | switch (e_type) | |
12625 | { | |
12626 | case NT_STAPSDT: | |
12627 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
12628 | ||
12629 | default: | |
12630 | break; | |
12631 | } | |
12632 | ||
12633 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
12634 | return buff; | |
12635 | } | |
12636 | ||
c6a9fc58 TT |
12637 | static int |
12638 | print_stapsdt_note (Elf_Internal_Note *pnote) | |
12639 | { | |
12640 | int addr_size = is_32bit_elf ? 4 : 8; | |
12641 | char *data = pnote->descdata; | |
12642 | char *data_end = pnote->descdata + pnote->descsz; | |
12643 | bfd_vma pc, base_addr, semaphore; | |
12644 | char *provider, *probe, *arg_fmt; | |
12645 | ||
12646 | pc = byte_get ((unsigned char *) data, addr_size); | |
12647 | data += addr_size; | |
12648 | base_addr = byte_get ((unsigned char *) data, addr_size); | |
12649 | data += addr_size; | |
12650 | semaphore = byte_get ((unsigned char *) data, addr_size); | |
12651 | data += addr_size; | |
12652 | ||
12653 | provider = data; | |
12654 | data += strlen (data) + 1; | |
12655 | probe = data; | |
12656 | data += strlen (data) + 1; | |
12657 | arg_fmt = data; | |
12658 | data += strlen (data) + 1; | |
12659 | ||
12660 | printf (_(" Provider: %s\n"), provider); | |
12661 | printf (_(" Name: %s\n"), probe); | |
12662 | printf (_(" Location: ")); | |
12663 | print_vma (pc, FULL_HEX); | |
12664 | printf (_(", Base: ")); | |
12665 | print_vma (base_addr, FULL_HEX); | |
12666 | printf (_(", Semaphore: ")); | |
12667 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 12668 | printf ("\n"); |
c6a9fc58 TT |
12669 | printf (_(" Arguments: %s\n"), arg_fmt); |
12670 | ||
12671 | return data == data_end; | |
12672 | } | |
12673 | ||
00e98fc7 TG |
12674 | static const char * |
12675 | get_ia64_vms_note_type (unsigned e_type) | |
12676 | { | |
12677 | static char buff[64]; | |
12678 | ||
12679 | switch (e_type) | |
12680 | { | |
12681 | case NT_VMS_MHD: | |
12682 | return _("NT_VMS_MHD (module header)"); | |
12683 | case NT_VMS_LNM: | |
12684 | return _("NT_VMS_LNM (language name)"); | |
12685 | case NT_VMS_SRC: | |
12686 | return _("NT_VMS_SRC (source files)"); | |
12687 | case NT_VMS_TITLE: | |
9cf03b7e | 12688 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
12689 | case NT_VMS_EIDC: |
12690 | return _("NT_VMS_EIDC (consistency check)"); | |
12691 | case NT_VMS_FPMODE: | |
12692 | return _("NT_VMS_FPMODE (FP mode)"); | |
12693 | case NT_VMS_LINKTIME: | |
9cf03b7e | 12694 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
12695 | case NT_VMS_IMGNAM: |
12696 | return _("NT_VMS_IMGNAM (image name)"); | |
12697 | case NT_VMS_IMGID: | |
12698 | return _("NT_VMS_IMGID (image id)"); | |
12699 | case NT_VMS_LINKID: | |
12700 | return _("NT_VMS_LINKID (link id)"); | |
12701 | case NT_VMS_IMGBID: | |
12702 | return _("NT_VMS_IMGBID (build id)"); | |
12703 | case NT_VMS_GSTNAM: | |
12704 | return _("NT_VMS_GSTNAM (sym table name)"); | |
12705 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 12706 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 12707 | case NT_VMS_PATCHTIME: |
9cf03b7e | 12708 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
12709 | default: |
12710 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
12711 | return buff; | |
12712 | } | |
12713 | } | |
12714 | ||
12715 | static int | |
12716 | print_ia64_vms_note (Elf_Internal_Note * pnote) | |
12717 | { | |
12718 | switch (pnote->type) | |
12719 | { | |
12720 | case NT_VMS_MHD: | |
12721 | if (pnote->descsz > 36) | |
12722 | { | |
12723 | size_t l = strlen (pnote->descdata + 34); | |
12724 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
12725 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
12726 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
12727 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
12728 | } | |
12729 | else | |
12730 | printf (_(" Invalid size\n")); | |
12731 | break; | |
12732 | case NT_VMS_LNM: | |
12733 | printf (_(" Language: %s\n"), pnote->descdata); | |
12734 | break; | |
12735 | #ifdef BFD64 | |
12736 | case NT_VMS_FPMODE: | |
9cf03b7e | 12737 | printf (_(" Floating Point mode: ")); |
4a5cb34f | 12738 | printf ("0x%016" BFD_VMA_FMT "x\n", |
00e98fc7 TG |
12739 | (bfd_vma)byte_get ((unsigned char *)pnote->descdata, 8)); |
12740 | break; | |
12741 | case NT_VMS_LINKTIME: | |
12742 | printf (_(" Link time: ")); | |
12743 | print_vms_time | |
12744 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
12745 | printf ("\n"); | |
12746 | break; | |
12747 | case NT_VMS_PATCHTIME: | |
12748 | printf (_(" Patch time: ")); | |
12749 | print_vms_time | |
12750 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
12751 | printf ("\n"); | |
12752 | break; | |
12753 | case NT_VMS_ORIG_DYN: | |
12754 | printf (_(" Major id: %u, minor id: %u\n"), | |
12755 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
12756 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 12757 | printf (_(" Last modified : ")); |
00e98fc7 TG |
12758 | print_vms_time |
12759 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 12760 | printf (_("\n Link flags : ")); |
4a5cb34f | 12761 | printf ("0x%016" BFD_VMA_FMT "x\n", |
00e98fc7 TG |
12762 | (bfd_vma)byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
12763 | printf (_(" Header flags: 0x%08x\n"), | |
12764 | (unsigned)byte_get ((unsigned char *)pnote->descdata + 24, 4)); | |
12765 | printf (_(" Image id : %s\n"), pnote->descdata + 32); | |
12766 | break; | |
12767 | #endif | |
12768 | case NT_VMS_IMGNAM: | |
12769 | printf (_(" Image name: %s\n"), pnote->descdata); | |
12770 | break; | |
12771 | case NT_VMS_GSTNAM: | |
12772 | printf (_(" Global symbol table name: %s\n"), pnote->descdata); | |
12773 | break; | |
12774 | case NT_VMS_IMGID: | |
12775 | printf (_(" Image id: %s\n"), pnote->descdata); | |
12776 | break; | |
12777 | case NT_VMS_LINKID: | |
12778 | printf (_(" Linker id: %s\n"), pnote->descdata); | |
12779 | break; | |
12780 | default: | |
12781 | break; | |
12782 | } | |
12783 | return 1; | |
12784 | } | |
12785 | ||
6d118b09 NC |
12786 | /* Note that by the ELF standard, the name field is already null byte |
12787 | terminated, and namesz includes the terminating null byte. | |
12788 | I.E. the value of namesz for the name "FSF" is 4. | |
12789 | ||
e3c8793a | 12790 | If the value of namesz is zero, there is no name present. */ |
779fe533 | 12791 | static int |
2cf0635d | 12792 | process_note (Elf_Internal_Note * pnote) |
779fe533 | 12793 | { |
2cf0635d NC |
12794 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
12795 | const char * nt; | |
9437c45b JT |
12796 | |
12797 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
12798 | /* If there is no note name, then use the default set of |
12799 | note type strings. */ | |
12800 | nt = get_note_type (pnote->type); | |
12801 | ||
1118d252 RM |
12802 | else if (const_strneq (pnote->namedata, "GNU")) |
12803 | /* GNU-specific object file notes. */ | |
12804 | nt = get_gnu_elf_note_type (pnote->type); | |
12805 | ||
0112cd26 | 12806 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 NC |
12807 | /* NetBSD-specific core file notes. */ |
12808 | nt = get_netbsd_elfcore_note_type (pnote->type); | |
12809 | ||
b15fa79e AM |
12810 | else if (strneq (pnote->namedata, "SPU/", 4)) |
12811 | { | |
12812 | /* SPU-specific core file notes. */ | |
12813 | nt = pnote->namedata + 4; | |
12814 | name = "SPU"; | |
12815 | } | |
12816 | ||
00e98fc7 TG |
12817 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
12818 | /* VMS/ia64-specific file notes. */ | |
12819 | nt = get_ia64_vms_note_type (pnote->type); | |
12820 | ||
70616151 TT |
12821 | else if (const_strneq (pnote->namedata, "stapsdt")) |
12822 | nt = get_stapsdt_note_type (pnote->type); | |
12823 | ||
9437c45b | 12824 | else |
1ec5cd37 NC |
12825 | /* Don't recognize this note name; just use the default set of |
12826 | note type strings. */ | |
00e98fc7 | 12827 | nt = get_note_type (pnote->type); |
9437c45b | 12828 | |
2aee03ae | 12829 | printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt); |
00e98fc7 TG |
12830 | |
12831 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
12832 | return print_ia64_vms_note (pnote); | |
664f90a3 TT |
12833 | else if (const_strneq (pnote->namedata, "GNU")) |
12834 | return print_gnu_note (pnote); | |
c6a9fc58 TT |
12835 | else if (const_strneq (pnote->namedata, "stapsdt")) |
12836 | return print_stapsdt_note (pnote); | |
00e98fc7 TG |
12837 | else |
12838 | return 1; | |
779fe533 NC |
12839 | } |
12840 | ||
6d118b09 | 12841 | |
779fe533 | 12842 | static int |
2cf0635d | 12843 | process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length) |
779fe533 | 12844 | { |
2cf0635d NC |
12845 | Elf_External_Note * pnotes; |
12846 | Elf_External_Note * external; | |
b34976b6 | 12847 | int res = 1; |
103f02d3 | 12848 | |
779fe533 NC |
12849 | if (length <= 0) |
12850 | return 0; | |
103f02d3 | 12851 | |
3f5e193b NC |
12852 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, |
12853 | _("notes")); | |
dd24e3da | 12854 | if (pnotes == NULL) |
a6e9f9df | 12855 | return 0; |
779fe533 | 12856 | |
103f02d3 | 12857 | external = pnotes; |
103f02d3 | 12858 | |
305c7206 | 12859 | printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"), |
f3485b74 | 12860 | (unsigned long) offset, (unsigned long) length); |
2aee03ae | 12861 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 12862 | |
2cf0635d | 12863 | while (external < (Elf_External_Note *) ((char *) pnotes + length)) |
779fe533 | 12864 | { |
2cf0635d | 12865 | Elf_External_Note * next; |
b34976b6 | 12866 | Elf_Internal_Note inote; |
2cf0635d | 12867 | char * temp = NULL; |
6d118b09 | 12868 | |
00e98fc7 TG |
12869 | if (!is_ia64_vms ()) |
12870 | { | |
12871 | inote.type = BYTE_GET (external->type); | |
12872 | inote.namesz = BYTE_GET (external->namesz); | |
12873 | inote.namedata = external->name; | |
12874 | inote.descsz = BYTE_GET (external->descsz); | |
12875 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
12876 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
12877 | ||
12878 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); | |
12879 | } | |
12880 | else | |
12881 | { | |
12882 | Elf64_External_VMS_Note *vms_external; | |
12883 | ||
12884 | vms_external = (Elf64_External_VMS_Note *)external; | |
12885 | inote.type = BYTE_GET (vms_external->type); | |
12886 | inote.namesz = BYTE_GET (vms_external->namesz); | |
12887 | inote.namedata = vms_external->name; | |
12888 | inote.descsz = BYTE_GET (vms_external->descsz); | |
12889 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
12890 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
12891 | ||
12892 | next = (Elf_External_Note *) | |
12893 | (inote.descdata + align_power (inote.descsz, 3)); | |
12894 | } | |
3e55a963 | 12895 | |
dd24e3da NC |
12896 | if ( ((char *) next > ((char *) pnotes) + length) |
12897 | || ((char *) next < (char *) pnotes)) | |
3e55a963 | 12898 | { |
0fd3a477 | 12899 | warn (_("corrupt note found at offset %lx into core notes\n"), |
0af1713e | 12900 | (unsigned long) ((char *) external - (char *) pnotes)); |
0fd3a477 | 12901 | warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"), |
3e55a963 NC |
12902 | inote.type, inote.namesz, inote.descsz); |
12903 | break; | |
12904 | } | |
12905 | ||
12906 | external = next; | |
6d118b09 | 12907 | |
dd24e3da NC |
12908 | /* Prevent out-of-bounds indexing. */ |
12909 | if (inote.namedata + inote.namesz >= (char *) pnotes + length | |
12910 | || inote.namedata + inote.namesz < inote.namedata) | |
12911 | { | |
12912 | warn (_("corrupt note found at offset %lx into core notes\n"), | |
12913 | (unsigned long) ((char *) external - (char *) pnotes)); | |
12914 | warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"), | |
12915 | inote.type, inote.namesz, inote.descsz); | |
12916 | break; | |
12917 | } | |
12918 | ||
6d118b09 NC |
12919 | /* Verify that name is null terminated. It appears that at least |
12920 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
12921 | comply with the ELF spec by failing to include the null byte in | |
12922 | namesz. */ | |
12923 | if (inote.namedata[inote.namesz] != '\0') | |
12924 | { | |
3f5e193b | 12925 | temp = (char *) malloc (inote.namesz + 1); |
76da6bbe | 12926 | |
6d118b09 NC |
12927 | if (temp == NULL) |
12928 | { | |
12929 | error (_("Out of memory\n")); | |
12930 | res = 0; | |
12931 | break; | |
12932 | } | |
76da6bbe | 12933 | |
6d118b09 NC |
12934 | strncpy (temp, inote.namedata, inote.namesz); |
12935 | temp[inote.namesz] = 0; | |
76da6bbe | 12936 | |
6d118b09 NC |
12937 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ |
12938 | inote.namedata = temp; | |
12939 | } | |
12940 | ||
12941 | res &= process_note (& inote); | |
103f02d3 | 12942 | |
6d118b09 NC |
12943 | if (temp != NULL) |
12944 | { | |
12945 | free (temp); | |
12946 | temp = NULL; | |
12947 | } | |
779fe533 NC |
12948 | } |
12949 | ||
12950 | free (pnotes); | |
103f02d3 | 12951 | |
779fe533 NC |
12952 | return res; |
12953 | } | |
12954 | ||
12955 | static int | |
2cf0635d | 12956 | process_corefile_note_segments (FILE * file) |
779fe533 | 12957 | { |
2cf0635d | 12958 | Elf_Internal_Phdr * segment; |
b34976b6 AM |
12959 | unsigned int i; |
12960 | int res = 1; | |
103f02d3 | 12961 | |
d93f0186 | 12962 | if (! get_program_headers (file)) |
779fe533 | 12963 | return 0; |
103f02d3 | 12964 | |
779fe533 NC |
12965 | for (i = 0, segment = program_headers; |
12966 | i < elf_header.e_phnum; | |
b34976b6 | 12967 | i++, segment++) |
779fe533 NC |
12968 | { |
12969 | if (segment->p_type == PT_NOTE) | |
103f02d3 | 12970 | res &= process_corefile_note_segment (file, |
30800947 NC |
12971 | (bfd_vma) segment->p_offset, |
12972 | (bfd_vma) segment->p_filesz); | |
779fe533 | 12973 | } |
103f02d3 | 12974 | |
779fe533 NC |
12975 | return res; |
12976 | } | |
12977 | ||
12978 | static int | |
2cf0635d | 12979 | process_note_sections (FILE * file) |
1ec5cd37 | 12980 | { |
2cf0635d | 12981 | Elf_Internal_Shdr * section; |
1ec5cd37 NC |
12982 | unsigned long i; |
12983 | int res = 1; | |
12984 | ||
12985 | for (i = 0, section = section_headers; | |
12986 | i < elf_header.e_shnum; | |
12987 | i++, section++) | |
12988 | if (section->sh_type == SHT_NOTE) | |
12989 | res &= process_corefile_note_segment (file, | |
12990 | (bfd_vma) section->sh_offset, | |
12991 | (bfd_vma) section->sh_size); | |
12992 | ||
12993 | return res; | |
12994 | } | |
12995 | ||
12996 | static int | |
2cf0635d | 12997 | process_notes (FILE * file) |
779fe533 NC |
12998 | { |
12999 | /* If we have not been asked to display the notes then do nothing. */ | |
13000 | if (! do_notes) | |
13001 | return 1; | |
103f02d3 | 13002 | |
779fe533 | 13003 | if (elf_header.e_type != ET_CORE) |
1ec5cd37 | 13004 | return process_note_sections (file); |
103f02d3 | 13005 | |
779fe533 | 13006 | /* No program headers means no NOTE segment. */ |
1ec5cd37 NC |
13007 | if (elf_header.e_phnum > 0) |
13008 | return process_corefile_note_segments (file); | |
779fe533 | 13009 | |
1ec5cd37 NC |
13010 | printf (_("No note segments present in the core file.\n")); |
13011 | return 1; | |
779fe533 NC |
13012 | } |
13013 | ||
252b5132 | 13014 | static int |
2cf0635d | 13015 | process_arch_specific (FILE * file) |
252b5132 | 13016 | { |
a952a375 NC |
13017 | if (! do_arch) |
13018 | return 1; | |
13019 | ||
252b5132 RH |
13020 | switch (elf_header.e_machine) |
13021 | { | |
11c1ff18 PB |
13022 | case EM_ARM: |
13023 | return process_arm_specific (file); | |
252b5132 | 13024 | case EM_MIPS: |
4fe85591 | 13025 | case EM_MIPS_RS3_LE: |
252b5132 RH |
13026 | return process_mips_specific (file); |
13027 | break; | |
34c8bcba JM |
13028 | case EM_PPC: |
13029 | return process_power_specific (file); | |
13030 | break; | |
9e8c70f9 DM |
13031 | case EM_SPARC: |
13032 | case EM_SPARC32PLUS: | |
13033 | case EM_SPARCV9: | |
13034 | return process_sparc_specific (file); | |
13035 | break; | |
59e6276b JM |
13036 | case EM_TI_C6000: |
13037 | return process_tic6x_specific (file); | |
13038 | break; | |
252b5132 RH |
13039 | default: |
13040 | break; | |
13041 | } | |
13042 | return 1; | |
13043 | } | |
13044 | ||
13045 | static int | |
2cf0635d | 13046 | get_file_header (FILE * file) |
252b5132 | 13047 | { |
9ea033b2 NC |
13048 | /* Read in the identity array. */ |
13049 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
252b5132 RH |
13050 | return 0; |
13051 | ||
9ea033b2 | 13052 | /* Determine how to read the rest of the header. */ |
b34976b6 | 13053 | switch (elf_header.e_ident[EI_DATA]) |
9ea033b2 NC |
13054 | { |
13055 | default: /* fall through */ | |
13056 | case ELFDATANONE: /* fall through */ | |
adab8cdc AO |
13057 | case ELFDATA2LSB: |
13058 | byte_get = byte_get_little_endian; | |
13059 | byte_put = byte_put_little_endian; | |
13060 | break; | |
13061 | case ELFDATA2MSB: | |
13062 | byte_get = byte_get_big_endian; | |
13063 | byte_put = byte_put_big_endian; | |
13064 | break; | |
9ea033b2 NC |
13065 | } |
13066 | ||
13067 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
b34976b6 | 13068 | is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
13069 | |
13070 | /* Read in the rest of the header. */ | |
13071 | if (is_32bit_elf) | |
13072 | { | |
13073 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 13074 | |
9ea033b2 NC |
13075 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
13076 | return 0; | |
103f02d3 | 13077 | |
9ea033b2 NC |
13078 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
13079 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
13080 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
13081 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
13082 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
13083 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
13084 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
13085 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
13086 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
13087 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
13088 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
13089 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
13090 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
13091 | } | |
252b5132 | 13092 | else |
9ea033b2 NC |
13093 | { |
13094 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
13095 | |
13096 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
13097 | we will not be able to cope with the 64bit data found in | |
13098 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 13099 | overwriting things. */ |
a952a375 NC |
13100 | if (sizeof (bfd_vma) < 8) |
13101 | { | |
e3c8793a NC |
13102 | error (_("This instance of readelf has been built without support for a\n\ |
13103 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
a952a375 NC |
13104 | return 0; |
13105 | } | |
103f02d3 | 13106 | |
9ea033b2 NC |
13107 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
13108 | return 0; | |
103f02d3 | 13109 | |
9ea033b2 NC |
13110 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
13111 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
13112 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
66543521 AM |
13113 | elf_header.e_entry = BYTE_GET (ehdr64.e_entry); |
13114 | elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
13115 | elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
9ea033b2 NC |
13116 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); |
13117 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
13118 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
13119 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
13120 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
13121 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
13122 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
13123 | } | |
252b5132 | 13124 | |
7ece0d85 JJ |
13125 | if (elf_header.e_shoff) |
13126 | { | |
13127 | /* There may be some extensions in the first section header. Don't | |
13128 | bomb if we can't read it. */ | |
13129 | if (is_32bit_elf) | |
13130 | get_32bit_section_headers (file, 1); | |
13131 | else | |
13132 | get_64bit_section_headers (file, 1); | |
13133 | } | |
560f3c1c | 13134 | |
252b5132 RH |
13135 | return 1; |
13136 | } | |
13137 | ||
fb52b2f4 NC |
13138 | /* Process one ELF object file according to the command line options. |
13139 | This file may actually be stored in an archive. The file is | |
13140 | positioned at the start of the ELF object. */ | |
13141 | ||
ff78d6d6 | 13142 | static int |
2cf0635d | 13143 | process_object (char * file_name, FILE * file) |
252b5132 | 13144 | { |
252b5132 RH |
13145 | unsigned int i; |
13146 | ||
252b5132 RH |
13147 | if (! get_file_header (file)) |
13148 | { | |
13149 | error (_("%s: Failed to read file header\n"), file_name); | |
ff78d6d6 | 13150 | return 1; |
252b5132 RH |
13151 | } |
13152 | ||
13153 | /* Initialise per file variables. */ | |
60bca95a | 13154 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
13155 | version_info[i] = 0; |
13156 | ||
60bca95a | 13157 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 13158 | dynamic_info[i] = 0; |
5115b233 | 13159 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
13160 | |
13161 | /* Process the file. */ | |
13162 | if (show_name) | |
13163 | printf (_("\nFile: %s\n"), file_name); | |
13164 | ||
18bd398b NC |
13165 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
13166 | Note we do this even if cmdline_dump_sects is empty because we | |
13167 | must make sure that the dump_sets array is zeroed out before each | |
13168 | object file is processed. */ | |
13169 | if (num_dump_sects > num_cmdline_dump_sects) | |
09c11c86 | 13170 | memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects)); |
18bd398b NC |
13171 | |
13172 | if (num_cmdline_dump_sects > 0) | |
13173 | { | |
13174 | if (num_dump_sects == 0) | |
13175 | /* A sneaky way of allocating the dump_sects array. */ | |
09c11c86 | 13176 | request_dump_bynumber (num_cmdline_dump_sects, 0); |
18bd398b NC |
13177 | |
13178 | assert (num_dump_sects >= num_cmdline_dump_sects); | |
09c11c86 NC |
13179 | memcpy (dump_sects, cmdline_dump_sects, |
13180 | num_cmdline_dump_sects * sizeof (* dump_sects)); | |
18bd398b | 13181 | } |
d70c5fc7 | 13182 | |
252b5132 | 13183 | if (! process_file_header ()) |
fb52b2f4 | 13184 | return 1; |
252b5132 | 13185 | |
d1f5c6e3 | 13186 | if (! process_section_headers (file)) |
2f62977e | 13187 | { |
d1f5c6e3 L |
13188 | /* Without loaded section headers we cannot process lots of |
13189 | things. */ | |
2f62977e | 13190 | do_unwind = do_version = do_dump = do_arch = 0; |
252b5132 | 13191 | |
2f62977e | 13192 | if (! do_using_dynamic) |
2c610e4b | 13193 | do_syms = do_dyn_syms = do_reloc = 0; |
2f62977e | 13194 | } |
252b5132 | 13195 | |
d1f5c6e3 L |
13196 | if (! process_section_groups (file)) |
13197 | { | |
13198 | /* Without loaded section groups we cannot process unwind. */ | |
13199 | do_unwind = 0; | |
13200 | } | |
13201 | ||
2f62977e | 13202 | if (process_program_headers (file)) |
b2d38a17 | 13203 | process_dynamic_section (file); |
252b5132 RH |
13204 | |
13205 | process_relocs (file); | |
13206 | ||
4d6ed7c8 NC |
13207 | process_unwind (file); |
13208 | ||
252b5132 RH |
13209 | process_symbol_table (file); |
13210 | ||
13211 | process_syminfo (file); | |
13212 | ||
13213 | process_version_sections (file); | |
13214 | ||
13215 | process_section_contents (file); | |
f5842774 | 13216 | |
1ec5cd37 | 13217 | process_notes (file); |
103f02d3 | 13218 | |
047b2264 JJ |
13219 | process_gnu_liblist (file); |
13220 | ||
252b5132 RH |
13221 | process_arch_specific (file); |
13222 | ||
d93f0186 NC |
13223 | if (program_headers) |
13224 | { | |
13225 | free (program_headers); | |
13226 | program_headers = NULL; | |
13227 | } | |
13228 | ||
252b5132 RH |
13229 | if (section_headers) |
13230 | { | |
13231 | free (section_headers); | |
13232 | section_headers = NULL; | |
13233 | } | |
13234 | ||
13235 | if (string_table) | |
13236 | { | |
13237 | free (string_table); | |
13238 | string_table = NULL; | |
d40ac9bd | 13239 | string_table_length = 0; |
252b5132 RH |
13240 | } |
13241 | ||
13242 | if (dynamic_strings) | |
13243 | { | |
13244 | free (dynamic_strings); | |
13245 | dynamic_strings = NULL; | |
d79b3d50 | 13246 | dynamic_strings_length = 0; |
252b5132 RH |
13247 | } |
13248 | ||
13249 | if (dynamic_symbols) | |
13250 | { | |
13251 | free (dynamic_symbols); | |
13252 | dynamic_symbols = NULL; | |
19936277 | 13253 | num_dynamic_syms = 0; |
252b5132 RH |
13254 | } |
13255 | ||
13256 | if (dynamic_syminfo) | |
13257 | { | |
13258 | free (dynamic_syminfo); | |
13259 | dynamic_syminfo = NULL; | |
13260 | } | |
ff78d6d6 | 13261 | |
293c573e MR |
13262 | if (dynamic_section) |
13263 | { | |
13264 | free (dynamic_section); | |
13265 | dynamic_section = NULL; | |
13266 | } | |
13267 | ||
e4b17d5c L |
13268 | if (section_headers_groups) |
13269 | { | |
13270 | free (section_headers_groups); | |
13271 | section_headers_groups = NULL; | |
13272 | } | |
13273 | ||
13274 | if (section_groups) | |
13275 | { | |
2cf0635d NC |
13276 | struct group_list * g; |
13277 | struct group_list * next; | |
e4b17d5c L |
13278 | |
13279 | for (i = 0; i < group_count; i++) | |
13280 | { | |
13281 | for (g = section_groups [i].root; g != NULL; g = next) | |
13282 | { | |
13283 | next = g->next; | |
13284 | free (g); | |
13285 | } | |
13286 | } | |
13287 | ||
13288 | free (section_groups); | |
13289 | section_groups = NULL; | |
13290 | } | |
13291 | ||
19e6b90e | 13292 | free_debug_memory (); |
18bd398b | 13293 | |
ff78d6d6 | 13294 | return 0; |
252b5132 RH |
13295 | } |
13296 | ||
2cf0635d NC |
13297 | /* Process an ELF archive. |
13298 | On entry the file is positioned just after the ARMAG string. */ | |
13299 | ||
13300 | static int | |
13301 | process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive) | |
13302 | { | |
13303 | struct archive_info arch; | |
13304 | struct archive_info nested_arch; | |
13305 | size_t got; | |
2cf0635d NC |
13306 | int ret; |
13307 | ||
13308 | show_name = 1; | |
13309 | ||
13310 | /* The ARCH structure is used to hold information about this archive. */ | |
13311 | arch.file_name = NULL; | |
13312 | arch.file = NULL; | |
13313 | arch.index_array = NULL; | |
13314 | arch.sym_table = NULL; | |
13315 | arch.longnames = NULL; | |
13316 | ||
13317 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
13318 | about a nested archive (when members of a thin archive reside within | |
13319 | another regular archive file). */ | |
13320 | nested_arch.file_name = NULL; | |
13321 | nested_arch.file = NULL; | |
13322 | nested_arch.index_array = NULL; | |
13323 | nested_arch.sym_table = NULL; | |
13324 | nested_arch.longnames = NULL; | |
13325 | ||
13326 | if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0) | |
13327 | { | |
13328 | ret = 1; | |
13329 | goto out; | |
4145f1d5 | 13330 | } |
fb52b2f4 | 13331 | |
4145f1d5 NC |
13332 | if (do_archive_index) |
13333 | { | |
2cf0635d | 13334 | if (arch.sym_table == NULL) |
4145f1d5 NC |
13335 | error (_("%s: unable to dump the index as none was found\n"), file_name); |
13336 | else | |
13337 | { | |
2cf0635d | 13338 | unsigned int i, l; |
4145f1d5 NC |
13339 | unsigned long current_pos; |
13340 | ||
13341 | printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"), | |
2cf0635d | 13342 | file_name, arch.index_num, arch.sym_size); |
4145f1d5 NC |
13343 | current_pos = ftell (file); |
13344 | ||
2cf0635d | 13345 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 13346 | { |
2cf0635d NC |
13347 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
13348 | { | |
13349 | char * member_name; | |
4145f1d5 | 13350 | |
2cf0635d NC |
13351 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
13352 | ||
13353 | if (member_name != NULL) | |
13354 | { | |
13355 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
13356 | ||
13357 | if (qualified_name != NULL) | |
13358 | { | |
13359 | printf (_("Binary %s contains:\n"), qualified_name); | |
13360 | free (qualified_name); | |
13361 | } | |
4145f1d5 NC |
13362 | } |
13363 | } | |
2cf0635d NC |
13364 | |
13365 | if (l >= arch.sym_size) | |
4145f1d5 NC |
13366 | { |
13367 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
13368 | file_name); | |
cb8f3167 | 13369 | break; |
4145f1d5 | 13370 | } |
2cf0635d NC |
13371 | printf ("\t%s\n", arch.sym_table + l); |
13372 | l += strlen (arch.sym_table + l) + 1; | |
4145f1d5 NC |
13373 | } |
13374 | ||
2cf0635d NC |
13375 | if (l & 01) |
13376 | ++l; | |
13377 | if (l < arch.sym_size) | |
4145f1d5 NC |
13378 | error (_("%s: symbols remain in the index symbol table, but without corresponding entries in the index table\n"), |
13379 | file_name); | |
13380 | ||
4145f1d5 NC |
13381 | if (fseek (file, current_pos, SEEK_SET) != 0) |
13382 | { | |
13383 | error (_("%s: failed to seek back to start of object files in the archive\n"), file_name); | |
2cf0635d NC |
13384 | ret = 1; |
13385 | goto out; | |
4145f1d5 | 13386 | } |
fb52b2f4 | 13387 | } |
4145f1d5 NC |
13388 | |
13389 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
13390 | && !do_segments && !do_header && !do_dump && !do_version | |
13391 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 13392 | && !do_section_groups && !do_dyn_syms) |
2cf0635d NC |
13393 | { |
13394 | ret = 0; /* Archive index only. */ | |
13395 | goto out; | |
13396 | } | |
fb52b2f4 NC |
13397 | } |
13398 | ||
d989285c | 13399 | ret = 0; |
fb52b2f4 NC |
13400 | |
13401 | while (1) | |
13402 | { | |
2cf0635d NC |
13403 | char * name; |
13404 | size_t namelen; | |
13405 | char * qualified_name; | |
13406 | ||
13407 | /* Read the next archive header. */ | |
13408 | if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0) | |
13409 | { | |
13410 | error (_("%s: failed to seek to next archive header\n"), file_name); | |
13411 | return 1; | |
13412 | } | |
13413 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file); | |
13414 | if (got != sizeof arch.arhdr) | |
13415 | { | |
13416 | if (got == 0) | |
13417 | break; | |
13418 | error (_("%s: failed to read archive header\n"), file_name); | |
13419 | ret = 1; | |
13420 | break; | |
13421 | } | |
13422 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
13423 | { | |
13424 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
13425 | ret = 1; | |
13426 | break; | |
13427 | } | |
13428 | ||
13429 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
13430 | ||
13431 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
13432 | if (archive_file_size & 01) | |
13433 | ++archive_file_size; | |
13434 | ||
13435 | name = get_archive_member_name (&arch, &nested_arch); | |
13436 | if (name == NULL) | |
fb52b2f4 | 13437 | { |
0fd3a477 | 13438 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
13439 | ret = 1; |
13440 | break; | |
fb52b2f4 | 13441 | } |
2cf0635d | 13442 | namelen = strlen (name); |
fb52b2f4 | 13443 | |
2cf0635d NC |
13444 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
13445 | if (qualified_name == NULL) | |
fb52b2f4 | 13446 | { |
2cf0635d | 13447 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
13448 | ret = 1; |
13449 | break; | |
fb52b2f4 NC |
13450 | } |
13451 | ||
2cf0635d NC |
13452 | if (is_thin_archive && arch.nested_member_origin == 0) |
13453 | { | |
13454 | /* This is a proxy for an external member of a thin archive. */ | |
13455 | FILE * member_file; | |
13456 | char * member_file_name = adjust_relative_path (file_name, name, namelen); | |
13457 | if (member_file_name == NULL) | |
13458 | { | |
13459 | ret = 1; | |
13460 | break; | |
13461 | } | |
13462 | ||
13463 | member_file = fopen (member_file_name, "rb"); | |
13464 | if (member_file == NULL) | |
13465 | { | |
13466 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
13467 | free (member_file_name); | |
13468 | ret = 1; | |
13469 | break; | |
13470 | } | |
13471 | ||
13472 | archive_file_offset = arch.nested_member_origin; | |
13473 | ||
13474 | ret |= process_object (qualified_name, member_file); | |
13475 | ||
13476 | fclose (member_file); | |
13477 | free (member_file_name); | |
13478 | } | |
13479 | else if (is_thin_archive) | |
13480 | { | |
13481 | /* This is a proxy for a member of a nested archive. */ | |
13482 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
13483 | ||
13484 | /* The nested archive file will have been opened and setup by | |
13485 | get_archive_member_name. */ | |
13486 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
13487 | { | |
13488 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
13489 | ret = 1; | |
13490 | break; | |
13491 | } | |
13492 | ||
13493 | ret |= process_object (qualified_name, nested_arch.file); | |
13494 | } | |
13495 | else | |
13496 | { | |
13497 | archive_file_offset = arch.next_arhdr_offset; | |
13498 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 13499 | |
2cf0635d NC |
13500 | ret |= process_object (qualified_name, file); |
13501 | } | |
fb52b2f4 | 13502 | |
2b52916e L |
13503 | if (dump_sects != NULL) |
13504 | { | |
13505 | free (dump_sects); | |
13506 | dump_sects = NULL; | |
13507 | num_dump_sects = 0; | |
13508 | } | |
13509 | ||
2cf0635d | 13510 | free (qualified_name); |
fb52b2f4 NC |
13511 | } |
13512 | ||
4145f1d5 | 13513 | out: |
2cf0635d NC |
13514 | if (nested_arch.file != NULL) |
13515 | fclose (nested_arch.file); | |
13516 | release_archive (&nested_arch); | |
13517 | release_archive (&arch); | |
fb52b2f4 | 13518 | |
d989285c | 13519 | return ret; |
fb52b2f4 NC |
13520 | } |
13521 | ||
13522 | static int | |
2cf0635d | 13523 | process_file (char * file_name) |
fb52b2f4 | 13524 | { |
2cf0635d | 13525 | FILE * file; |
fb52b2f4 NC |
13526 | struct stat statbuf; |
13527 | char armag[SARMAG]; | |
13528 | int ret; | |
13529 | ||
13530 | if (stat (file_name, &statbuf) < 0) | |
13531 | { | |
f24ddbdd NC |
13532 | if (errno == ENOENT) |
13533 | error (_("'%s': No such file\n"), file_name); | |
13534 | else | |
13535 | error (_("Could not locate '%s'. System error message: %s\n"), | |
13536 | file_name, strerror (errno)); | |
13537 | return 1; | |
13538 | } | |
13539 | ||
13540 | if (! S_ISREG (statbuf.st_mode)) | |
13541 | { | |
13542 | error (_("'%s' is not an ordinary file\n"), file_name); | |
fb52b2f4 NC |
13543 | return 1; |
13544 | } | |
13545 | ||
13546 | file = fopen (file_name, "rb"); | |
13547 | if (file == NULL) | |
13548 | { | |
f24ddbdd | 13549 | error (_("Input file '%s' is not readable.\n"), file_name); |
fb52b2f4 NC |
13550 | return 1; |
13551 | } | |
13552 | ||
13553 | if (fread (armag, SARMAG, 1, file) != 1) | |
13554 | { | |
4145f1d5 | 13555 | error (_("%s: Failed to read file's magic number\n"), file_name); |
fb52b2f4 NC |
13556 | fclose (file); |
13557 | return 1; | |
13558 | } | |
13559 | ||
13560 | if (memcmp (armag, ARMAG, SARMAG) == 0) | |
2cf0635d NC |
13561 | ret = process_archive (file_name, file, FALSE); |
13562 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) | |
13563 | ret = process_archive (file_name, file, TRUE); | |
fb52b2f4 NC |
13564 | else |
13565 | { | |
4145f1d5 NC |
13566 | if (do_archive_index) |
13567 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
13568 | file_name); | |
13569 | ||
fb52b2f4 NC |
13570 | rewind (file); |
13571 | archive_file_size = archive_file_offset = 0; | |
13572 | ret = process_object (file_name, file); | |
13573 | } | |
13574 | ||
13575 | fclose (file); | |
13576 | ||
13577 | return ret; | |
13578 | } | |
13579 | ||
252b5132 RH |
13580 | #ifdef SUPPORT_DISASSEMBLY |
13581 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 13582 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 13583 | symbols. */ |
252b5132 RH |
13584 | |
13585 | void | |
2cf0635d | 13586 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
13587 | { |
13588 | fprintf (outfile,"0x%8.8x", addr); | |
13589 | } | |
13590 | ||
e3c8793a | 13591 | /* Needed by the i386 disassembler. */ |
252b5132 RH |
13592 | void |
13593 | db_task_printsym (unsigned int addr) | |
13594 | { | |
13595 | print_address (addr, stderr); | |
13596 | } | |
13597 | #endif | |
13598 | ||
13599 | int | |
2cf0635d | 13600 | main (int argc, char ** argv) |
252b5132 | 13601 | { |
ff78d6d6 L |
13602 | int err; |
13603 | ||
252b5132 RH |
13604 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
13605 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
13606 | #endif |
13607 | #if defined (HAVE_SETLOCALE) | |
13608 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
13609 | #endif |
13610 | bindtextdomain (PACKAGE, LOCALEDIR); | |
13611 | textdomain (PACKAGE); | |
13612 | ||
869b9d07 MM |
13613 | expandargv (&argc, &argv); |
13614 | ||
252b5132 RH |
13615 | parse_args (argc, argv); |
13616 | ||
18bd398b | 13617 | if (num_dump_sects > 0) |
59f14fc0 | 13618 | { |
18bd398b | 13619 | /* Make a copy of the dump_sects array. */ |
3f5e193b NC |
13620 | cmdline_dump_sects = (dump_type *) |
13621 | malloc (num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 | 13622 | if (cmdline_dump_sects == NULL) |
591a748a | 13623 | error (_("Out of memory allocating dump request table.\n")); |
59f14fc0 AS |
13624 | else |
13625 | { | |
09c11c86 NC |
13626 | memcpy (cmdline_dump_sects, dump_sects, |
13627 | num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 AS |
13628 | num_cmdline_dump_sects = num_dump_sects; |
13629 | } | |
13630 | } | |
13631 | ||
18bd398b NC |
13632 | if (optind < (argc - 1)) |
13633 | show_name = 1; | |
13634 | ||
ff78d6d6 | 13635 | err = 0; |
252b5132 | 13636 | while (optind < argc) |
18bd398b | 13637 | err |= process_file (argv[optind++]); |
252b5132 RH |
13638 | |
13639 | if (dump_sects != NULL) | |
13640 | free (dump_sects); | |
59f14fc0 AS |
13641 | if (cmdline_dump_sects != NULL) |
13642 | free (cmdline_dump_sects); | |
252b5132 | 13643 | |
ff78d6d6 | 13644 | return err; |
252b5132 | 13645 | } |