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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, |
a0f19280 L |
3 | 2008, 2009, 2010 |
4 | Free Software Foundation, Inc. | |
252b5132 RH |
5 | |
6 | Originally developed by Eric Youngdale <eric@andante.jic.com> | |
12ab83a9 | 7 | Modifications by Nick Clifton <nickc@redhat.com> |
252b5132 RH |
8 | |
9 | This file is part of GNU Binutils. | |
10 | ||
11 | This program is free software; you can redistribute it and/or modify | |
12 | it under the terms of the GNU General Public License as published by | |
32866df7 | 13 | the Free Software Foundation; either version 3 of the License, or |
252b5132 RH |
14 | (at your option) any later version. |
15 | ||
16 | This program is distributed in the hope that it will be useful, | |
17 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | GNU General Public License for more details. | |
20 | ||
21 | You should have received a copy of the GNU General Public License | |
22 | along with this program; if not, write to the Free Software | |
b43b5d5f NC |
23 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
24 | 02110-1301, USA. */ | |
252b5132 | 25 | \f |
9eb20dd8 | 26 | /* The difference between readelf and objdump: |
252b5132 | 27 | |
74013231 | 28 | Both programs are capable of displaying the contents of ELF format files, |
9eb20dd8 | 29 | so why does the binutils project have two file dumpers ? |
0de14b54 | 30 | |
9eb20dd8 NC |
31 | The reason is that objdump sees an ELF file through a BFD filter of the |
32 | world; if BFD has a bug where, say, it disagrees about a machine constant | |
33 | in e_flags, then the odds are good that it will remain internally | |
34 | consistent. The linker sees it the BFD way, objdump sees it the BFD way, | |
35 | GAS sees it the BFD way. There was need for a tool to go find out what | |
36 | the file actually says. | |
37 | ||
38 | This is why the readelf program does not link against the BFD library - it | |
39 | exists as an independent program to help verify the correct working of BFD. | |
40 | ||
41 | There is also the case that readelf can provide more information about an | |
42 | ELF file than is provided by objdump. In particular it can display DWARF | |
43 | debugging information which (at the moment) objdump cannot. */ | |
44 | \f | |
1b315056 | 45 | #include "config.h" |
3db64b00 | 46 | #include "sysdep.h" |
252b5132 RH |
47 | #include <assert.h> |
48 | #include <sys/stat.h> | |
252b5132 | 49 | #include <time.h> |
1b315056 CS |
50 | #ifdef HAVE_ZLIB_H |
51 | #include <zlib.h> | |
52 | #endif | |
252b5132 | 53 | |
a952a375 | 54 | #if __GNUC__ >= 2 |
19936277 | 55 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 56 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 57 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 58 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 59 | #define BFD64 |
a952a375 NC |
60 | #endif |
61 | ||
3db64b00 AM |
62 | #include "bfd.h" |
63 | #include "bucomm.h" | |
19e6b90e | 64 | #include "dwarf.h" |
252b5132 RH |
65 | |
66 | #include "elf/common.h" | |
67 | #include "elf/external.h" | |
68 | #include "elf/internal.h" | |
252b5132 | 69 | |
4b78141a NC |
70 | |
71 | /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that | |
72 | we can obtain the H8 reloc numbers. We need these for the | |
73 | get_reloc_size() function. We include h8.h again after defining | |
74 | RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */ | |
75 | ||
76 | #include "elf/h8.h" | |
77 | #undef _ELF_H8_H | |
78 | ||
79 | /* Undo the effects of #including reloc-macros.h. */ | |
80 | ||
81 | #undef START_RELOC_NUMBERS | |
82 | #undef RELOC_NUMBER | |
83 | #undef FAKE_RELOC | |
84 | #undef EMPTY_RELOC | |
85 | #undef END_RELOC_NUMBERS | |
86 | #undef _RELOC_MACROS_H | |
87 | ||
252b5132 RH |
88 | /* The following headers use the elf/reloc-macros.h file to |
89 | automatically generate relocation recognition functions | |
90 | such as elf_mips_reloc_type() */ | |
91 | ||
92 | #define RELOC_MACROS_GEN_FUNC | |
93 | ||
252b5132 | 94 | #include "elf/alpha.h" |
3b16e843 | 95 | #include "elf/arc.h" |
252b5132 | 96 | #include "elf/arm.h" |
3b16e843 | 97 | #include "elf/avr.h" |
1d65ded4 | 98 | #include "elf/bfin.h" |
60bca95a | 99 | #include "elf/cr16.h" |
3b16e843 | 100 | #include "elf/cris.h" |
1c0d3aa6 | 101 | #include "elf/crx.h" |
252b5132 RH |
102 | #include "elf/d10v.h" |
103 | #include "elf/d30v.h" | |
d172d4ba | 104 | #include "elf/dlx.h" |
252b5132 | 105 | #include "elf/fr30.h" |
5c70f934 | 106 | #include "elf/frv.h" |
3b16e843 NC |
107 | #include "elf/h8.h" |
108 | #include "elf/hppa.h" | |
109 | #include "elf/i386.h" | |
35b1837e | 110 | #include "elf/i370.h" |
3b16e843 NC |
111 | #include "elf/i860.h" |
112 | #include "elf/i960.h" | |
113 | #include "elf/ia64.h" | |
1e4cf259 | 114 | #include "elf/ip2k.h" |
84e94c90 | 115 | #include "elf/lm32.h" |
1c0d3aa6 | 116 | #include "elf/iq2000.h" |
49f58d10 | 117 | #include "elf/m32c.h" |
3b16e843 NC |
118 | #include "elf/m32r.h" |
119 | #include "elf/m68k.h" | |
75751cd9 | 120 | #include "elf/m68hc11.h" |
252b5132 | 121 | #include "elf/mcore.h" |
15ab5209 | 122 | #include "elf/mep.h" |
7ba29e2a | 123 | #include "elf/microblaze.h" |
3b16e843 | 124 | #include "elf/mips.h" |
3c3bdf30 | 125 | #include "elf/mmix.h" |
3b16e843 NC |
126 | #include "elf/mn10200.h" |
127 | #include "elf/mn10300.h" | |
5506d11a | 128 | #include "elf/moxie.h" |
4970f871 | 129 | #include "elf/mt.h" |
2469cfa2 | 130 | #include "elf/msp430.h" |
3b16e843 | 131 | #include "elf/or32.h" |
7d466069 | 132 | #include "elf/pj.h" |
3b16e843 | 133 | #include "elf/ppc.h" |
c833c019 | 134 | #include "elf/ppc64.h" |
c7927a3c | 135 | #include "elf/rx.h" |
a85d7ed0 | 136 | #include "elf/s390.h" |
1c0d3aa6 | 137 | #include "elf/score.h" |
3b16e843 NC |
138 | #include "elf/sh.h" |
139 | #include "elf/sparc.h" | |
e9f53129 | 140 | #include "elf/spu.h" |
40b36596 | 141 | #include "elf/tic6x.h" |
3b16e843 | 142 | #include "elf/v850.h" |
179d3252 | 143 | #include "elf/vax.h" |
3b16e843 | 144 | #include "elf/x86-64.h" |
c29aca4a | 145 | #include "elf/xc16x.h" |
93fbbb04 | 146 | #include "elf/xstormy16.h" |
88da6820 | 147 | #include "elf/xtensa.h" |
252b5132 | 148 | |
fb52b2f4 NC |
149 | #include "aout/ar.h" |
150 | ||
252b5132 | 151 | #include "getopt.h" |
566b0d53 | 152 | #include "libiberty.h" |
09c11c86 | 153 | #include "safe-ctype.h" |
2cf0635d | 154 | #include "filenames.h" |
252b5132 | 155 | |
2cf0635d | 156 | char * program_name = "readelf"; |
85b1c36d BE |
157 | static long archive_file_offset; |
158 | static unsigned long archive_file_size; | |
159 | static unsigned long dynamic_addr; | |
160 | static bfd_size_type dynamic_size; | |
161 | static unsigned int dynamic_nent; | |
2cf0635d | 162 | static char * dynamic_strings; |
85b1c36d | 163 | static unsigned long dynamic_strings_length; |
2cf0635d | 164 | static char * string_table; |
85b1c36d BE |
165 | static unsigned long string_table_length; |
166 | static unsigned long num_dynamic_syms; | |
2cf0635d NC |
167 | static Elf_Internal_Sym * dynamic_symbols; |
168 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
169 | static unsigned long dynamic_syminfo_offset; |
170 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 171 | static char program_interpreter[PATH_MAX]; |
bb8a0291 | 172 | static bfd_vma dynamic_info[DT_ENCODING]; |
fdc90cb4 | 173 | static bfd_vma dynamic_info_DT_GNU_HASH; |
85b1c36d BE |
174 | static bfd_vma version_info[16]; |
175 | static Elf_Internal_Ehdr elf_header; | |
2cf0635d NC |
176 | static Elf_Internal_Shdr * section_headers; |
177 | static Elf_Internal_Phdr * program_headers; | |
178 | static Elf_Internal_Dyn * dynamic_section; | |
179 | static Elf_Internal_Shdr * symtab_shndx_hdr; | |
85b1c36d BE |
180 | static int show_name; |
181 | static int do_dynamic; | |
182 | static int do_syms; | |
2c610e4b | 183 | static int do_dyn_syms; |
85b1c36d BE |
184 | static int do_reloc; |
185 | static int do_sections; | |
186 | static int do_section_groups; | |
5477e8a0 | 187 | static int do_section_details; |
85b1c36d BE |
188 | static int do_segments; |
189 | static int do_unwind; | |
190 | static int do_using_dynamic; | |
191 | static int do_header; | |
192 | static int do_dump; | |
193 | static int do_version; | |
85b1c36d BE |
194 | static int do_histogram; |
195 | static int do_debugging; | |
85b1c36d BE |
196 | static int do_arch; |
197 | static int do_notes; | |
4145f1d5 | 198 | static int do_archive_index; |
85b1c36d | 199 | static int is_32bit_elf; |
252b5132 | 200 | |
e4b17d5c L |
201 | struct group_list |
202 | { | |
2cf0635d | 203 | struct group_list * next; |
e4b17d5c L |
204 | unsigned int section_index; |
205 | }; | |
206 | ||
207 | struct group | |
208 | { | |
2cf0635d | 209 | struct group_list * root; |
e4b17d5c L |
210 | unsigned int group_index; |
211 | }; | |
212 | ||
85b1c36d | 213 | static size_t group_count; |
2cf0635d NC |
214 | static struct group * section_groups; |
215 | static struct group ** section_headers_groups; | |
e4b17d5c | 216 | |
09c11c86 NC |
217 | |
218 | /* Flag bits indicating particular types of dump. */ | |
219 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
220 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
221 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
222 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
cf13d699 | 223 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ |
09c11c86 NC |
224 | |
225 | typedef unsigned char dump_type; | |
226 | ||
227 | /* A linked list of the section names for which dumps were requested. */ | |
aef1f6d0 DJ |
228 | struct dump_list_entry |
229 | { | |
2cf0635d | 230 | char * name; |
09c11c86 | 231 | dump_type type; |
2cf0635d | 232 | struct dump_list_entry * next; |
aef1f6d0 | 233 | }; |
2cf0635d | 234 | static struct dump_list_entry * dump_sects_byname; |
aef1f6d0 | 235 | |
09c11c86 NC |
236 | /* A dynamic array of flags indicating for which sections a dump |
237 | has been requested via command line switches. */ | |
238 | static dump_type * cmdline_dump_sects = NULL; | |
239 | static unsigned int num_cmdline_dump_sects = 0; | |
18bd398b NC |
240 | |
241 | /* A dynamic array of flags indicating for which sections a dump of | |
242 | some kind has been requested. It is reset on a per-object file | |
aef1f6d0 DJ |
243 | basis and then initialised from the cmdline_dump_sects array, |
244 | the results of interpreting the -w switch, and the | |
245 | dump_sects_byname list. */ | |
09c11c86 NC |
246 | static dump_type * dump_sects = NULL; |
247 | static unsigned int num_dump_sects = 0; | |
252b5132 | 248 | |
252b5132 | 249 | |
c256ffe7 | 250 | /* How to print a vma value. */ |
843dd992 NC |
251 | typedef enum print_mode |
252 | { | |
253 | HEX, | |
254 | DEC, | |
255 | DEC_5, | |
256 | UNSIGNED, | |
257 | PREFIX_HEX, | |
258 | FULL_HEX, | |
259 | LONG_HEX | |
260 | } | |
261 | print_mode; | |
262 | ||
2cf0635d | 263 | static void (* byte_put) (unsigned char *, bfd_vma, int); |
252b5132 | 264 | |
9c19a809 NC |
265 | #define UNKNOWN -1 |
266 | ||
2b692964 NC |
267 | #define SECTION_NAME(X) \ |
268 | ((X) == NULL ? _("<none>") \ | |
269 | : string_table == NULL ? _("<no-name>") \ | |
270 | : ((X)->sh_name >= string_table_length ? _("<corrupt>") \ | |
0b49d371 | 271 | : string_table + (X)->sh_name)) |
252b5132 | 272 | |
ee42cf8c | 273 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 274 | |
7036c0e1 | 275 | #define BYTE_GET(field) byte_get (field, sizeof (field)) |
a952a375 | 276 | |
9ad5cbcf AM |
277 | #define GET_ELF_SYMBOLS(file, section) \ |
278 | (is_32bit_elf ? get_32bit_elf_symbols (file, section) \ | |
279 | : get_64bit_elf_symbols (file, section)) | |
9ea033b2 | 280 | |
d79b3d50 NC |
281 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
282 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
283 | already been called and verified that the string exists. */ | |
284 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b NC |
285 | |
286 | /* This is just a bit of syntatic sugar. */ | |
60bca95a NC |
287 | #define streq(a,b) (strcmp ((a), (b)) == 0) |
288 | #define strneq(a,b,n) (strncmp ((a), (b), (n)) == 0) | |
0112cd26 | 289 | #define const_strneq(a,b) (strncmp ((a), (b), sizeof (b) - 1) == 0) |
0b6ae522 DJ |
290 | |
291 | #define REMOVE_ARCH_BITS(ADDR) do { \ | |
292 | if (elf_header.e_machine == EM_ARM) \ | |
293 | (ADDR) &= ~1; \ | |
294 | } while (0) | |
d79b3d50 | 295 | \f |
c256ffe7 | 296 | static void * |
2cf0635d NC |
297 | get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb, |
298 | const char * reason) | |
a6e9f9df | 299 | { |
2cf0635d | 300 | void * mvar; |
a6e9f9df | 301 | |
c256ffe7 | 302 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
303 | return NULL; |
304 | ||
fb52b2f4 | 305 | if (fseek (file, archive_file_offset + offset, SEEK_SET)) |
a6e9f9df | 306 | { |
0fd3a477 | 307 | error (_("Unable to seek to 0x%lx for %s\n"), |
0af1713e | 308 | (unsigned long) archive_file_offset + offset, reason); |
a6e9f9df AM |
309 | return NULL; |
310 | } | |
311 | ||
312 | mvar = var; | |
313 | if (mvar == NULL) | |
314 | { | |
c256ffe7 JJ |
315 | /* Check for overflow. */ |
316 | if (nmemb < (~(size_t) 0 - 1) / size) | |
317 | /* + 1 so that we can '\0' terminate invalid string table sections. */ | |
318 | mvar = malloc (size * nmemb + 1); | |
a6e9f9df AM |
319 | |
320 | if (mvar == NULL) | |
321 | { | |
0fd3a477 JW |
322 | error (_("Out of memory allocating 0x%lx bytes for %s\n"), |
323 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
324 | return NULL; |
325 | } | |
c256ffe7 JJ |
326 | |
327 | ((char *) mvar)[size * nmemb] = '\0'; | |
a6e9f9df AM |
328 | } |
329 | ||
c256ffe7 | 330 | if (fread (mvar, size, nmemb, file) != nmemb) |
a6e9f9df | 331 | { |
0fd3a477 JW |
332 | error (_("Unable to read in 0x%lx bytes of %s\n"), |
333 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
334 | if (mvar != var) |
335 | free (mvar); | |
336 | return NULL; | |
337 | } | |
338 | ||
339 | return mvar; | |
340 | } | |
341 | ||
adab8cdc | 342 | static void |
2cf0635d | 343 | byte_put_little_endian (unsigned char * field, bfd_vma value, int size) |
adab8cdc AO |
344 | { |
345 | switch (size) | |
346 | { | |
347 | case 8: | |
348 | field[7] = (((value >> 24) >> 24) >> 8) & 0xff; | |
349 | field[6] = ((value >> 24) >> 24) & 0xff; | |
350 | field[5] = ((value >> 24) >> 16) & 0xff; | |
351 | field[4] = ((value >> 24) >> 8) & 0xff; | |
352 | /* Fall through. */ | |
353 | case 4: | |
354 | field[3] = (value >> 24) & 0xff; | |
4dc3c23d AM |
355 | /* Fall through. */ |
356 | case 3: | |
adab8cdc AO |
357 | field[2] = (value >> 16) & 0xff; |
358 | /* Fall through. */ | |
359 | case 2: | |
360 | field[1] = (value >> 8) & 0xff; | |
361 | /* Fall through. */ | |
362 | case 1: | |
363 | field[0] = value & 0xff; | |
364 | break; | |
365 | ||
366 | default: | |
367 | error (_("Unhandled data length: %d\n"), size); | |
368 | abort (); | |
369 | } | |
370 | } | |
371 | ||
14a91970 | 372 | /* Print a VMA value. */ |
cb8f3167 | 373 | |
66543521 | 374 | static int |
14a91970 | 375 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 376 | { |
66543521 AM |
377 | int nc = 0; |
378 | ||
14a91970 | 379 | switch (mode) |
66543521 | 380 | { |
14a91970 AM |
381 | case FULL_HEX: |
382 | nc = printf ("0x"); | |
383 | /* Drop through. */ | |
66543521 | 384 | |
14a91970 | 385 | case LONG_HEX: |
f7a99963 | 386 | #ifdef BFD64 |
14a91970 | 387 | if (is_32bit_elf) |
437c2fb7 | 388 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 389 | #endif |
14a91970 AM |
390 | printf_vma (vma); |
391 | return nc + 16; | |
b19aac67 | 392 | |
14a91970 AM |
393 | case DEC_5: |
394 | if (vma <= 99999) | |
395 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
396 | /* Drop through. */ | |
66543521 | 397 | |
14a91970 AM |
398 | case PREFIX_HEX: |
399 | nc = printf ("0x"); | |
400 | /* Drop through. */ | |
66543521 | 401 | |
14a91970 AM |
402 | case HEX: |
403 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 404 | |
14a91970 AM |
405 | case DEC: |
406 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 407 | |
14a91970 AM |
408 | case UNSIGNED: |
409 | return printf ("%" BFD_VMA_FMT "u", vma); | |
f7a99963 | 410 | } |
66543521 | 411 | return 0; |
f7a99963 NC |
412 | } |
413 | ||
171191ba | 414 | /* Display a symbol on stdout. Handles the display of non-printing characters. |
31104126 | 415 | |
171191ba NC |
416 | If DO_WIDE is not true then format the symbol to be at most WIDTH characters, |
417 | truncating as necessary. If WIDTH is negative then format the string to be | |
418 | exactly - WIDTH characters, truncating or padding as necessary. | |
419 | ||
420 | Returns the number of emitted characters. */ | |
421 | ||
422 | static unsigned int | |
2cf0635d | 423 | print_symbol (int width, const char * symbol) |
31104126 | 424 | { |
961c521f | 425 | const char * c; |
171191ba NC |
426 | bfd_boolean extra_padding = FALSE; |
427 | unsigned int num_printed = 0; | |
961c521f | 428 | |
31104126 | 429 | if (do_wide) |
961c521f | 430 | { |
961c521f NC |
431 | /* Set the width to a very large value. This simplifies the code below. */ |
432 | width = INT_MAX; | |
433 | } | |
31104126 | 434 | else if (width < 0) |
961c521f | 435 | { |
961c521f NC |
436 | /* Keep the width positive. This also helps. */ |
437 | width = - width; | |
171191ba | 438 | extra_padding = TRUE; |
961c521f NC |
439 | } |
440 | ||
441 | while (width) | |
442 | { | |
443 | int len; | |
444 | ||
445 | c = symbol; | |
446 | ||
447 | /* Look for non-printing symbols inside the symbol's name. | |
448 | This test is triggered in particular by the names generated | |
449 | by the assembler for local labels. */ | |
450 | while (ISPRINT (* c)) | |
451 | c++; | |
452 | ||
453 | len = c - symbol; | |
454 | ||
455 | if (len) | |
456 | { | |
457 | if (len > width) | |
458 | len = width; | |
cb8f3167 | 459 | |
171191ba | 460 | printf ("%.*s", len, symbol); |
961c521f NC |
461 | |
462 | width -= len; | |
171191ba | 463 | num_printed += len; |
961c521f NC |
464 | } |
465 | ||
466 | if (* c == 0 || width == 0) | |
467 | break; | |
468 | ||
469 | /* Now display the non-printing character, if | |
470 | there is room left in which to dipslay it. */ | |
471 | if (*c < 32) | |
472 | { | |
473 | if (width < 2) | |
474 | break; | |
475 | ||
476 | printf ("^%c", *c + 0x40); | |
477 | ||
478 | width -= 2; | |
171191ba | 479 | num_printed += 2; |
961c521f NC |
480 | } |
481 | else | |
482 | { | |
483 | if (width < 6) | |
484 | break; | |
cb8f3167 | 485 | |
961c521f NC |
486 | printf ("<0x%.2x>", *c); |
487 | ||
488 | width -= 6; | |
171191ba | 489 | num_printed += 6; |
961c521f NC |
490 | } |
491 | ||
492 | symbol = c + 1; | |
493 | } | |
171191ba NC |
494 | |
495 | if (extra_padding && width > 0) | |
496 | { | |
497 | /* Fill in the remaining spaces. */ | |
498 | printf ("%-*s", width, " "); | |
499 | num_printed += 2; | |
500 | } | |
501 | ||
502 | return num_printed; | |
31104126 NC |
503 | } |
504 | ||
adab8cdc | 505 | static void |
2cf0635d | 506 | byte_put_big_endian (unsigned char * field, bfd_vma value, int size) |
adab8cdc AO |
507 | { |
508 | switch (size) | |
509 | { | |
510 | case 8: | |
511 | field[7] = value & 0xff; | |
512 | field[6] = (value >> 8) & 0xff; | |
513 | field[5] = (value >> 16) & 0xff; | |
514 | field[4] = (value >> 24) & 0xff; | |
515 | value >>= 16; | |
516 | value >>= 16; | |
517 | /* Fall through. */ | |
518 | case 4: | |
519 | field[3] = value & 0xff; | |
4dc3c23d AM |
520 | value >>= 8; |
521 | /* Fall through. */ | |
522 | case 3: | |
523 | field[2] = value & 0xff; | |
524 | value >>= 8; | |
adab8cdc AO |
525 | /* Fall through. */ |
526 | case 2: | |
527 | field[1] = value & 0xff; | |
528 | value >>= 8; | |
529 | /* Fall through. */ | |
530 | case 1: | |
531 | field[0] = value & 0xff; | |
532 | break; | |
533 | ||
534 | default: | |
535 | error (_("Unhandled data length: %d\n"), size); | |
536 | abort (); | |
537 | } | |
538 | } | |
539 | ||
89fac5e3 RS |
540 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
541 | ||
542 | static Elf_Internal_Shdr * | |
2cf0635d | 543 | find_section (const char * name) |
89fac5e3 RS |
544 | { |
545 | unsigned int i; | |
546 | ||
547 | for (i = 0; i < elf_header.e_shnum; i++) | |
548 | if (streq (SECTION_NAME (section_headers + i), name)) | |
549 | return section_headers + i; | |
550 | ||
551 | return NULL; | |
552 | } | |
553 | ||
0b6ae522 DJ |
554 | /* Return a pointer to a section containing ADDR, or NULL if no such |
555 | section exists. */ | |
556 | ||
557 | static Elf_Internal_Shdr * | |
558 | find_section_by_address (bfd_vma addr) | |
559 | { | |
560 | unsigned int i; | |
561 | ||
562 | for (i = 0; i < elf_header.e_shnum; i++) | |
563 | { | |
564 | Elf_Internal_Shdr *sec = section_headers + i; | |
565 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) | |
566 | return sec; | |
567 | } | |
568 | ||
569 | return NULL; | |
570 | } | |
571 | ||
572 | /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of | |
573 | bytes read. */ | |
574 | ||
575 | static unsigned long | |
576 | read_uleb128 (unsigned char *data, unsigned int *length_return) | |
577 | { | |
578 | return read_leb128 (data, length_return, 0); | |
579 | } | |
580 | ||
28f997cf TG |
581 | /* Return true if the current file is for IA-64 machine and OpenVMS ABI. |
582 | This OS has so many departures from the ELF standard that we test it at | |
583 | many places. */ | |
584 | ||
585 | static inline int | |
586 | is_ia64_vms (void) | |
587 | { | |
588 | return elf_header.e_machine == EM_IA_64 | |
589 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
590 | } | |
591 | ||
bcedfee6 | 592 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 593 | |
252b5132 | 594 | static int |
2dc4cec1 | 595 | guess_is_rela (unsigned int e_machine) |
252b5132 | 596 | { |
9c19a809 | 597 | switch (e_machine) |
252b5132 RH |
598 | { |
599 | /* Targets that use REL relocations. */ | |
252b5132 RH |
600 | case EM_386: |
601 | case EM_486: | |
63fcb9e9 | 602 | case EM_960: |
e9f53129 | 603 | case EM_ARM: |
2b0337b0 | 604 | case EM_D10V: |
252b5132 | 605 | case EM_CYGNUS_D10V: |
e9f53129 | 606 | case EM_DLX: |
252b5132 | 607 | case EM_MIPS: |
4fe85591 | 608 | case EM_MIPS_RS3_LE: |
e9f53129 AM |
609 | case EM_CYGNUS_M32R: |
610 | case EM_OPENRISC: | |
611 | case EM_OR32: | |
1c0d3aa6 | 612 | case EM_SCORE: |
9c19a809 | 613 | return FALSE; |
103f02d3 | 614 | |
252b5132 RH |
615 | /* Targets that use RELA relocations. */ |
616 | case EM_68K: | |
e9f53129 AM |
617 | case EM_860: |
618 | case EM_ALPHA: | |
619 | case EM_ALTERA_NIOS2: | |
620 | case EM_AVR: | |
621 | case EM_AVR_OLD: | |
622 | case EM_BLACKFIN: | |
60bca95a | 623 | case EM_CR16: |
6c03b1ed | 624 | case EM_CR16_OLD: |
e9f53129 AM |
625 | case EM_CRIS: |
626 | case EM_CRX: | |
2b0337b0 | 627 | case EM_D30V: |
252b5132 | 628 | case EM_CYGNUS_D30V: |
2b0337b0 | 629 | case EM_FR30: |
252b5132 | 630 | case EM_CYGNUS_FR30: |
5c70f934 | 631 | case EM_CYGNUS_FRV: |
e9f53129 AM |
632 | case EM_H8S: |
633 | case EM_H8_300: | |
634 | case EM_H8_300H: | |
800eeca4 | 635 | case EM_IA_64: |
1e4cf259 NC |
636 | case EM_IP2K: |
637 | case EM_IP2K_OLD: | |
3b36097d | 638 | case EM_IQ2000: |
84e94c90 | 639 | case EM_LATTICEMICO32: |
ff7eeb89 | 640 | case EM_M32C_OLD: |
49f58d10 | 641 | case EM_M32C: |
e9f53129 AM |
642 | case EM_M32R: |
643 | case EM_MCORE: | |
15ab5209 | 644 | case EM_CYGNUS_MEP: |
e9f53129 AM |
645 | case EM_MMIX: |
646 | case EM_MN10200: | |
647 | case EM_CYGNUS_MN10200: | |
648 | case EM_MN10300: | |
649 | case EM_CYGNUS_MN10300: | |
5506d11a | 650 | case EM_MOXIE: |
e9f53129 AM |
651 | case EM_MSP430: |
652 | case EM_MSP430_OLD: | |
d031aafb | 653 | case EM_MT: |
64fd6348 | 654 | case EM_NIOS32: |
e9f53129 AM |
655 | case EM_PPC64: |
656 | case EM_PPC: | |
c7927a3c | 657 | case EM_RX: |
e9f53129 AM |
658 | case EM_S390: |
659 | case EM_S390_OLD: | |
660 | case EM_SH: | |
661 | case EM_SPARC: | |
662 | case EM_SPARC32PLUS: | |
663 | case EM_SPARCV9: | |
664 | case EM_SPU: | |
40b36596 | 665 | case EM_TI_C6000: |
e9f53129 AM |
666 | case EM_V850: |
667 | case EM_CYGNUS_V850: | |
668 | case EM_VAX: | |
669 | case EM_X86_64: | |
8a9036a4 | 670 | case EM_L1OM: |
e9f53129 AM |
671 | case EM_XSTORMY16: |
672 | case EM_XTENSA: | |
673 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
674 | case EM_MICROBLAZE: |
675 | case EM_MICROBLAZE_OLD: | |
9c19a809 | 676 | return TRUE; |
103f02d3 | 677 | |
e9f53129 AM |
678 | case EM_68HC05: |
679 | case EM_68HC08: | |
680 | case EM_68HC11: | |
681 | case EM_68HC16: | |
682 | case EM_FX66: | |
683 | case EM_ME16: | |
d1133906 | 684 | case EM_MMA: |
d1133906 NC |
685 | case EM_NCPU: |
686 | case EM_NDR1: | |
e9f53129 | 687 | case EM_PCP: |
d1133906 | 688 | case EM_ST100: |
e9f53129 | 689 | case EM_ST19: |
d1133906 | 690 | case EM_ST7: |
e9f53129 AM |
691 | case EM_ST9PLUS: |
692 | case EM_STARCORE: | |
d1133906 | 693 | case EM_SVX: |
e9f53129 | 694 | case EM_TINYJ: |
9c19a809 NC |
695 | default: |
696 | warn (_("Don't know about relocations on this machine architecture\n")); | |
697 | return FALSE; | |
698 | } | |
699 | } | |
252b5132 | 700 | |
9c19a809 | 701 | static int |
2cf0635d | 702 | slurp_rela_relocs (FILE * file, |
d3ba0551 AM |
703 | unsigned long rel_offset, |
704 | unsigned long rel_size, | |
2cf0635d NC |
705 | Elf_Internal_Rela ** relasp, |
706 | unsigned long * nrelasp) | |
9c19a809 | 707 | { |
2cf0635d | 708 | Elf_Internal_Rela * relas; |
4d6ed7c8 NC |
709 | unsigned long nrelas; |
710 | unsigned int i; | |
252b5132 | 711 | |
4d6ed7c8 NC |
712 | if (is_32bit_elf) |
713 | { | |
2cf0635d | 714 | Elf32_External_Rela * erelas; |
103f02d3 | 715 | |
3f5e193b NC |
716 | erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1, |
717 | rel_size, _("relocs")); | |
a6e9f9df AM |
718 | if (!erelas) |
719 | return 0; | |
252b5132 | 720 | |
4d6ed7c8 | 721 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 722 | |
3f5e193b NC |
723 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
724 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 725 | |
4d6ed7c8 NC |
726 | if (relas == NULL) |
727 | { | |
c256ffe7 | 728 | free (erelas); |
591a748a | 729 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
730 | return 0; |
731 | } | |
103f02d3 | 732 | |
4d6ed7c8 NC |
733 | for (i = 0; i < nrelas; i++) |
734 | { | |
735 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
736 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
737 | relas[i].r_addend = BYTE_GET (erelas[i].r_addend); | |
738 | } | |
103f02d3 | 739 | |
4d6ed7c8 NC |
740 | free (erelas); |
741 | } | |
742 | else | |
743 | { | |
2cf0635d | 744 | Elf64_External_Rela * erelas; |
103f02d3 | 745 | |
3f5e193b NC |
746 | erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1, |
747 | rel_size, _("relocs")); | |
a6e9f9df AM |
748 | if (!erelas) |
749 | return 0; | |
4d6ed7c8 NC |
750 | |
751 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 752 | |
3f5e193b NC |
753 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
754 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 755 | |
4d6ed7c8 NC |
756 | if (relas == NULL) |
757 | { | |
c256ffe7 | 758 | free (erelas); |
591a748a | 759 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 | 760 | return 0; |
9c19a809 | 761 | } |
4d6ed7c8 NC |
762 | |
763 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 764 | { |
66543521 AM |
765 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
766 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
767 | relas[i].r_addend = BYTE_GET (erelas[i].r_addend); | |
861fb55a DJ |
768 | |
769 | /* The #ifdef BFD64 below is to prevent a compile time | |
770 | warning. We know that if we do not have a 64 bit data | |
771 | type that we will never execute this code anyway. */ | |
772 | #ifdef BFD64 | |
773 | if (elf_header.e_machine == EM_MIPS | |
774 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
775 | { | |
776 | /* In little-endian objects, r_info isn't really a | |
777 | 64-bit little-endian value: it has a 32-bit | |
778 | little-endian symbol index followed by four | |
779 | individual byte fields. Reorder INFO | |
780 | accordingly. */ | |
91d6fa6a NC |
781 | bfd_vma inf = relas[i].r_info; |
782 | inf = (((inf & 0xffffffff) << 32) | |
783 | | ((inf >> 56) & 0xff) | |
784 | | ((inf >> 40) & 0xff00) | |
785 | | ((inf >> 24) & 0xff0000) | |
786 | | ((inf >> 8) & 0xff000000)); | |
787 | relas[i].r_info = inf; | |
861fb55a DJ |
788 | } |
789 | #endif /* BFD64 */ | |
4d6ed7c8 | 790 | } |
103f02d3 | 791 | |
4d6ed7c8 NC |
792 | free (erelas); |
793 | } | |
794 | *relasp = relas; | |
795 | *nrelasp = nrelas; | |
796 | return 1; | |
797 | } | |
103f02d3 | 798 | |
4d6ed7c8 | 799 | static int |
2cf0635d | 800 | slurp_rel_relocs (FILE * file, |
d3ba0551 AM |
801 | unsigned long rel_offset, |
802 | unsigned long rel_size, | |
2cf0635d NC |
803 | Elf_Internal_Rela ** relsp, |
804 | unsigned long * nrelsp) | |
4d6ed7c8 | 805 | { |
2cf0635d | 806 | Elf_Internal_Rela * rels; |
4d6ed7c8 NC |
807 | unsigned long nrels; |
808 | unsigned int i; | |
103f02d3 | 809 | |
4d6ed7c8 NC |
810 | if (is_32bit_elf) |
811 | { | |
2cf0635d | 812 | Elf32_External_Rel * erels; |
103f02d3 | 813 | |
3f5e193b NC |
814 | erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1, |
815 | rel_size, _("relocs")); | |
a6e9f9df AM |
816 | if (!erels) |
817 | return 0; | |
103f02d3 | 818 | |
4d6ed7c8 | 819 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 820 | |
3f5e193b | 821 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 822 | |
4d6ed7c8 NC |
823 | if (rels == NULL) |
824 | { | |
c256ffe7 | 825 | free (erels); |
591a748a | 826 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
827 | return 0; |
828 | } | |
829 | ||
830 | for (i = 0; i < nrels; i++) | |
831 | { | |
832 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
833 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 834 | rels[i].r_addend = 0; |
9ea033b2 | 835 | } |
4d6ed7c8 NC |
836 | |
837 | free (erels); | |
9c19a809 NC |
838 | } |
839 | else | |
840 | { | |
2cf0635d | 841 | Elf64_External_Rel * erels; |
9ea033b2 | 842 | |
3f5e193b NC |
843 | erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1, |
844 | rel_size, _("relocs")); | |
a6e9f9df AM |
845 | if (!erels) |
846 | return 0; | |
103f02d3 | 847 | |
4d6ed7c8 | 848 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 849 | |
3f5e193b | 850 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 851 | |
4d6ed7c8 | 852 | if (rels == NULL) |
9c19a809 | 853 | { |
c256ffe7 | 854 | free (erels); |
591a748a | 855 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
856 | return 0; |
857 | } | |
103f02d3 | 858 | |
4d6ed7c8 NC |
859 | for (i = 0; i < nrels; i++) |
860 | { | |
66543521 AM |
861 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
862 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 863 | rels[i].r_addend = 0; |
861fb55a DJ |
864 | |
865 | /* The #ifdef BFD64 below is to prevent a compile time | |
866 | warning. We know that if we do not have a 64 bit data | |
867 | type that we will never execute this code anyway. */ | |
868 | #ifdef BFD64 | |
869 | if (elf_header.e_machine == EM_MIPS | |
870 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
871 | { | |
872 | /* In little-endian objects, r_info isn't really a | |
873 | 64-bit little-endian value: it has a 32-bit | |
874 | little-endian symbol index followed by four | |
875 | individual byte fields. Reorder INFO | |
876 | accordingly. */ | |
91d6fa6a NC |
877 | bfd_vma inf = rels[i].r_info; |
878 | inf = (((inf & 0xffffffff) << 32) | |
879 | | ((inf >> 56) & 0xff) | |
880 | | ((inf >> 40) & 0xff00) | |
881 | | ((inf >> 24) & 0xff0000) | |
882 | | ((inf >> 8) & 0xff000000)); | |
883 | rels[i].r_info = inf; | |
861fb55a DJ |
884 | } |
885 | #endif /* BFD64 */ | |
4d6ed7c8 | 886 | } |
103f02d3 | 887 | |
4d6ed7c8 NC |
888 | free (erels); |
889 | } | |
890 | *relsp = rels; | |
891 | *nrelsp = nrels; | |
892 | return 1; | |
893 | } | |
103f02d3 | 894 | |
aca88567 NC |
895 | /* Returns the reloc type extracted from the reloc info field. */ |
896 | ||
897 | static unsigned int | |
898 | get_reloc_type (bfd_vma reloc_info) | |
899 | { | |
900 | if (is_32bit_elf) | |
901 | return ELF32_R_TYPE (reloc_info); | |
902 | ||
903 | switch (elf_header.e_machine) | |
904 | { | |
905 | case EM_MIPS: | |
906 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
907 | return ELF64_MIPS_R_TYPE (reloc_info); | |
908 | ||
909 | case EM_SPARCV9: | |
910 | return ELF64_R_TYPE_ID (reloc_info); | |
911 | ||
912 | default: | |
913 | return ELF64_R_TYPE (reloc_info); | |
914 | } | |
915 | } | |
916 | ||
917 | /* Return the symbol index extracted from the reloc info field. */ | |
918 | ||
919 | static bfd_vma | |
920 | get_reloc_symindex (bfd_vma reloc_info) | |
921 | { | |
922 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
923 | } | |
924 | ||
d3ba0551 AM |
925 | /* Display the contents of the relocation data found at the specified |
926 | offset. */ | |
ee42cf8c | 927 | |
41e92641 | 928 | static void |
2cf0635d | 929 | dump_relocations (FILE * file, |
d3ba0551 AM |
930 | unsigned long rel_offset, |
931 | unsigned long rel_size, | |
2cf0635d | 932 | Elf_Internal_Sym * symtab, |
d3ba0551 | 933 | unsigned long nsyms, |
2cf0635d | 934 | char * strtab, |
d79b3d50 | 935 | unsigned long strtablen, |
d3ba0551 | 936 | int is_rela) |
4d6ed7c8 | 937 | { |
b34976b6 | 938 | unsigned int i; |
2cf0635d | 939 | Elf_Internal_Rela * rels; |
103f02d3 | 940 | |
4d6ed7c8 NC |
941 | if (is_rela == UNKNOWN) |
942 | is_rela = guess_is_rela (elf_header.e_machine); | |
103f02d3 | 943 | |
4d6ed7c8 NC |
944 | if (is_rela) |
945 | { | |
c8286bd1 | 946 | if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size)) |
41e92641 | 947 | return; |
4d6ed7c8 NC |
948 | } |
949 | else | |
950 | { | |
951 | if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |
41e92641 | 952 | return; |
252b5132 RH |
953 | } |
954 | ||
410f7a12 L |
955 | if (is_32bit_elf) |
956 | { | |
957 | if (is_rela) | |
2c71103e NC |
958 | { |
959 | if (do_wide) | |
960 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
961 | else | |
962 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
963 | } | |
410f7a12 | 964 | else |
2c71103e NC |
965 | { |
966 | if (do_wide) | |
967 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
968 | else | |
969 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
970 | } | |
410f7a12 | 971 | } |
252b5132 | 972 | else |
410f7a12 L |
973 | { |
974 | if (is_rela) | |
2c71103e NC |
975 | { |
976 | if (do_wide) | |
8beeaeb7 | 977 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
978 | else |
979 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
980 | } | |
410f7a12 | 981 | else |
2c71103e NC |
982 | { |
983 | if (do_wide) | |
8beeaeb7 | 984 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
985 | else |
986 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
987 | } | |
410f7a12 | 988 | } |
252b5132 RH |
989 | |
990 | for (i = 0; i < rel_size; i++) | |
991 | { | |
2cf0635d | 992 | const char * rtype; |
b34976b6 | 993 | bfd_vma offset; |
91d6fa6a | 994 | bfd_vma inf; |
b34976b6 AM |
995 | bfd_vma symtab_index; |
996 | bfd_vma type; | |
103f02d3 | 997 | |
b34976b6 | 998 | offset = rels[i].r_offset; |
91d6fa6a | 999 | inf = rels[i].r_info; |
103f02d3 | 1000 | |
91d6fa6a NC |
1001 | type = get_reloc_type (inf); |
1002 | symtab_index = get_reloc_symindex (inf); | |
252b5132 | 1003 | |
410f7a12 L |
1004 | if (is_32bit_elf) |
1005 | { | |
39dbeff8 AM |
1006 | printf ("%8.8lx %8.8lx ", |
1007 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 1008 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1009 | } |
1010 | else | |
1011 | { | |
39dbeff8 AM |
1012 | #if BFD_HOST_64BIT_LONG |
1013 | printf (do_wide | |
1014 | ? "%16.16lx %16.16lx " | |
1015 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 1016 | offset, inf); |
39dbeff8 | 1017 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 1018 | #ifndef __MSVCRT__ |
39dbeff8 AM |
1019 | printf (do_wide |
1020 | ? "%16.16llx %16.16llx " | |
1021 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 1022 | offset, inf); |
6e3d6dc1 NC |
1023 | #else |
1024 | printf (do_wide | |
1025 | ? "%16.16I64x %16.16I64x " | |
1026 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 1027 | offset, inf); |
6e3d6dc1 | 1028 | #endif |
39dbeff8 | 1029 | #else |
2c71103e NC |
1030 | printf (do_wide |
1031 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1032 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1033 | _bfd_int64_high (offset), |
1034 | _bfd_int64_low (offset), | |
91d6fa6a NC |
1035 | _bfd_int64_high (inf), |
1036 | _bfd_int64_low (inf)); | |
9ea033b2 | 1037 | #endif |
410f7a12 | 1038 | } |
103f02d3 | 1039 | |
252b5132 RH |
1040 | switch (elf_header.e_machine) |
1041 | { | |
1042 | default: | |
1043 | rtype = NULL; | |
1044 | break; | |
1045 | ||
2b0337b0 | 1046 | case EM_M32R: |
252b5132 | 1047 | case EM_CYGNUS_M32R: |
9ea033b2 | 1048 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1049 | break; |
1050 | ||
1051 | case EM_386: | |
1052 | case EM_486: | |
9ea033b2 | 1053 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1054 | break; |
1055 | ||
ba2685cc AM |
1056 | case EM_68HC11: |
1057 | case EM_68HC12: | |
1058 | rtype = elf_m68hc11_reloc_type (type); | |
1059 | break; | |
75751cd9 | 1060 | |
252b5132 | 1061 | case EM_68K: |
9ea033b2 | 1062 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1063 | break; |
1064 | ||
63fcb9e9 | 1065 | case EM_960: |
9ea033b2 | 1066 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
1067 | break; |
1068 | ||
adde6300 | 1069 | case EM_AVR: |
2b0337b0 | 1070 | case EM_AVR_OLD: |
adde6300 AM |
1071 | rtype = elf_avr_reloc_type (type); |
1072 | break; | |
1073 | ||
9ea033b2 NC |
1074 | case EM_OLD_SPARCV9: |
1075 | case EM_SPARC32PLUS: | |
1076 | case EM_SPARCV9: | |
252b5132 | 1077 | case EM_SPARC: |
9ea033b2 | 1078 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1079 | break; |
1080 | ||
e9f53129 AM |
1081 | case EM_SPU: |
1082 | rtype = elf_spu_reloc_type (type); | |
1083 | break; | |
1084 | ||
2b0337b0 | 1085 | case EM_V850: |
252b5132 | 1086 | case EM_CYGNUS_V850: |
9ea033b2 | 1087 | rtype = v850_reloc_type (type); |
252b5132 RH |
1088 | break; |
1089 | ||
2b0337b0 | 1090 | case EM_D10V: |
252b5132 | 1091 | case EM_CYGNUS_D10V: |
9ea033b2 | 1092 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1093 | break; |
1094 | ||
2b0337b0 | 1095 | case EM_D30V: |
252b5132 | 1096 | case EM_CYGNUS_D30V: |
9ea033b2 | 1097 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1098 | break; |
1099 | ||
d172d4ba NC |
1100 | case EM_DLX: |
1101 | rtype = elf_dlx_reloc_type (type); | |
1102 | break; | |
1103 | ||
252b5132 | 1104 | case EM_SH: |
9ea033b2 | 1105 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1106 | break; |
1107 | ||
2b0337b0 | 1108 | case EM_MN10300: |
252b5132 | 1109 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1110 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1111 | break; |
1112 | ||
2b0337b0 | 1113 | case EM_MN10200: |
252b5132 | 1114 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1115 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1116 | break; |
1117 | ||
2b0337b0 | 1118 | case EM_FR30: |
252b5132 | 1119 | case EM_CYGNUS_FR30: |
9ea033b2 | 1120 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1121 | break; |
1122 | ||
ba2685cc AM |
1123 | case EM_CYGNUS_FRV: |
1124 | rtype = elf_frv_reloc_type (type); | |
1125 | break; | |
5c70f934 | 1126 | |
252b5132 | 1127 | case EM_MCORE: |
9ea033b2 | 1128 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1129 | break; |
1130 | ||
3c3bdf30 NC |
1131 | case EM_MMIX: |
1132 | rtype = elf_mmix_reloc_type (type); | |
1133 | break; | |
1134 | ||
5506d11a AM |
1135 | case EM_MOXIE: |
1136 | rtype = elf_moxie_reloc_type (type); | |
1137 | break; | |
1138 | ||
2469cfa2 NC |
1139 | case EM_MSP430: |
1140 | case EM_MSP430_OLD: | |
1141 | rtype = elf_msp430_reloc_type (type); | |
1142 | break; | |
1143 | ||
252b5132 | 1144 | case EM_PPC: |
9ea033b2 | 1145 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1146 | break; |
1147 | ||
c833c019 AM |
1148 | case EM_PPC64: |
1149 | rtype = elf_ppc64_reloc_type (type); | |
1150 | break; | |
1151 | ||
252b5132 | 1152 | case EM_MIPS: |
4fe85591 | 1153 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1154 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1155 | break; |
1156 | ||
1157 | case EM_ALPHA: | |
9ea033b2 | 1158 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1159 | break; |
1160 | ||
1161 | case EM_ARM: | |
9ea033b2 | 1162 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1163 | break; |
1164 | ||
584da044 | 1165 | case EM_ARC: |
9ea033b2 | 1166 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1167 | break; |
1168 | ||
1169 | case EM_PARISC: | |
69e617ca | 1170 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1171 | break; |
7d466069 | 1172 | |
b8720f9d JL |
1173 | case EM_H8_300: |
1174 | case EM_H8_300H: | |
1175 | case EM_H8S: | |
1176 | rtype = elf_h8_reloc_type (type); | |
1177 | break; | |
1178 | ||
3b16e843 NC |
1179 | case EM_OPENRISC: |
1180 | case EM_OR32: | |
1181 | rtype = elf_or32_reloc_type (type); | |
1182 | break; | |
1183 | ||
7d466069 | 1184 | case EM_PJ: |
2b0337b0 | 1185 | case EM_PJ_OLD: |
7d466069 ILT |
1186 | rtype = elf_pj_reloc_type (type); |
1187 | break; | |
800eeca4 JW |
1188 | case EM_IA_64: |
1189 | rtype = elf_ia64_reloc_type (type); | |
1190 | break; | |
1b61cf92 HPN |
1191 | |
1192 | case EM_CRIS: | |
1193 | rtype = elf_cris_reloc_type (type); | |
1194 | break; | |
535c37ff JE |
1195 | |
1196 | case EM_860: | |
1197 | rtype = elf_i860_reloc_type (type); | |
1198 | break; | |
bcedfee6 NC |
1199 | |
1200 | case EM_X86_64: | |
8a9036a4 | 1201 | case EM_L1OM: |
bcedfee6 NC |
1202 | rtype = elf_x86_64_reloc_type (type); |
1203 | break; | |
a85d7ed0 | 1204 | |
35b1837e AM |
1205 | case EM_S370: |
1206 | rtype = i370_reloc_type (type); | |
1207 | break; | |
1208 | ||
53c7db4b KH |
1209 | case EM_S390_OLD: |
1210 | case EM_S390: | |
1211 | rtype = elf_s390_reloc_type (type); | |
1212 | break; | |
93fbbb04 | 1213 | |
1c0d3aa6 NC |
1214 | case EM_SCORE: |
1215 | rtype = elf_score_reloc_type (type); | |
1216 | break; | |
1217 | ||
93fbbb04 GK |
1218 | case EM_XSTORMY16: |
1219 | rtype = elf_xstormy16_reloc_type (type); | |
1220 | break; | |
179d3252 | 1221 | |
1fe1f39c NC |
1222 | case EM_CRX: |
1223 | rtype = elf_crx_reloc_type (type); | |
1224 | break; | |
1225 | ||
179d3252 JT |
1226 | case EM_VAX: |
1227 | rtype = elf_vax_reloc_type (type); | |
1228 | break; | |
1e4cf259 NC |
1229 | |
1230 | case EM_IP2K: | |
1231 | case EM_IP2K_OLD: | |
1232 | rtype = elf_ip2k_reloc_type (type); | |
1233 | break; | |
3b36097d SC |
1234 | |
1235 | case EM_IQ2000: | |
1236 | rtype = elf_iq2000_reloc_type (type); | |
1237 | break; | |
88da6820 NC |
1238 | |
1239 | case EM_XTENSA_OLD: | |
1240 | case EM_XTENSA: | |
1241 | rtype = elf_xtensa_reloc_type (type); | |
1242 | break; | |
a34e3ecb | 1243 | |
84e94c90 NC |
1244 | case EM_LATTICEMICO32: |
1245 | rtype = elf_lm32_reloc_type (type); | |
1246 | break; | |
1247 | ||
ff7eeb89 | 1248 | case EM_M32C_OLD: |
49f58d10 JB |
1249 | case EM_M32C: |
1250 | rtype = elf_m32c_reloc_type (type); | |
1251 | break; | |
1252 | ||
d031aafb NS |
1253 | case EM_MT: |
1254 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1255 | break; |
1d65ded4 CM |
1256 | |
1257 | case EM_BLACKFIN: | |
1258 | rtype = elf_bfin_reloc_type (type); | |
1259 | break; | |
15ab5209 DB |
1260 | |
1261 | case EM_CYGNUS_MEP: | |
1262 | rtype = elf_mep_reloc_type (type); | |
1263 | break; | |
60bca95a NC |
1264 | |
1265 | case EM_CR16: | |
6c03b1ed | 1266 | case EM_CR16_OLD: |
60bca95a NC |
1267 | rtype = elf_cr16_reloc_type (type); |
1268 | break; | |
7ba29e2a NC |
1269 | |
1270 | case EM_MICROBLAZE: | |
1271 | case EM_MICROBLAZE_OLD: | |
1272 | rtype = elf_microblaze_reloc_type (type); | |
1273 | break; | |
c7927a3c NC |
1274 | |
1275 | case EM_RX: | |
1276 | rtype = elf_rx_reloc_type (type); | |
1277 | break; | |
c29aca4a NC |
1278 | |
1279 | case EM_XC16X: | |
1280 | case EM_C166: | |
1281 | rtype = elf_xc16x_reloc_type (type); | |
1282 | break; | |
40b36596 JM |
1283 | |
1284 | case EM_TI_C6000: | |
1285 | rtype = elf_tic6x_reloc_type (type); | |
1286 | break; | |
252b5132 RH |
1287 | } |
1288 | ||
1289 | if (rtype == NULL) | |
39dbeff8 | 1290 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1291 | else |
8beeaeb7 | 1292 | printf (do_wide ? "%-22.22s" : "%-17.17s", rtype); |
252b5132 | 1293 | |
7ace3541 | 1294 | if (elf_header.e_machine == EM_ALPHA |
157c2599 | 1295 | && rtype != NULL |
7ace3541 RH |
1296 | && streq (rtype, "R_ALPHA_LITUSE") |
1297 | && is_rela) | |
1298 | { | |
1299 | switch (rels[i].r_addend) | |
1300 | { | |
1301 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1302 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1303 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1304 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1305 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1306 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1307 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1308 | default: rtype = NULL; | |
1309 | } | |
1310 | if (rtype) | |
1311 | printf (" (%s)", rtype); | |
1312 | else | |
1313 | { | |
1314 | putchar (' '); | |
1315 | printf (_("<unknown addend: %lx>"), | |
1316 | (unsigned long) rels[i].r_addend); | |
1317 | } | |
1318 | } | |
1319 | else if (symtab_index) | |
252b5132 | 1320 | { |
af3fc3bc | 1321 | if (symtab == NULL || symtab_index >= nsyms) |
2b692964 | 1322 | printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index); |
af3fc3bc | 1323 | else |
19936277 | 1324 | { |
2cf0635d | 1325 | Elf_Internal_Sym * psym; |
19936277 | 1326 | |
af3fc3bc | 1327 | psym = symtab + symtab_index; |
103f02d3 | 1328 | |
af3fc3bc | 1329 | printf (" "); |
171191ba | 1330 | |
d8045f23 NC |
1331 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1332 | { | |
1333 | const char * name; | |
1334 | unsigned int len; | |
1335 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1336 | ||
1337 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1338 | of the symbol as the address to relocate against. Instead | |
1339 | they invoke the function named by the symbol and use its | |
1340 | result as the address for relocation. | |
1341 | ||
1342 | To indicate this to the user, do not display the value of | |
1343 | the symbol in the "Symbols's Value" field. Instead show | |
1344 | its name followed by () as a hint that the symbol is | |
1345 | invoked. */ | |
1346 | ||
1347 | if (strtab == NULL | |
1348 | || psym->st_name == 0 | |
1349 | || psym->st_name >= strtablen) | |
1350 | name = "??"; | |
1351 | else | |
1352 | name = strtab + psym->st_name; | |
1353 | ||
1354 | len = print_symbol (width, name); | |
1355 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); | |
1356 | } | |
1357 | else | |
1358 | { | |
1359 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1360 | |
d8045f23 NC |
1361 | printf (is_32bit_elf ? " " : " "); |
1362 | } | |
103f02d3 | 1363 | |
af3fc3bc | 1364 | if (psym->st_name == 0) |
f1ef08cb | 1365 | { |
2cf0635d | 1366 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1367 | char name_buf[40]; |
1368 | ||
1369 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1370 | { | |
4fbb74a6 AM |
1371 | if (psym->st_shndx < elf_header.e_shnum) |
1372 | sec_name | |
1373 | = SECTION_NAME (section_headers + psym->st_shndx); | |
f1ef08cb AM |
1374 | else if (psym->st_shndx == SHN_ABS) |
1375 | sec_name = "ABS"; | |
1376 | else if (psym->st_shndx == SHN_COMMON) | |
1377 | sec_name = "COMMON"; | |
172553c7 TS |
1378 | else if (elf_header.e_machine == EM_MIPS |
1379 | && psym->st_shndx == SHN_MIPS_SCOMMON) | |
1380 | sec_name = "SCOMMON"; | |
1381 | else if (elf_header.e_machine == EM_MIPS | |
1382 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) | |
1383 | sec_name = "SUNDEF"; | |
8a9036a4 L |
1384 | else if ((elf_header.e_machine == EM_X86_64 |
1385 | || elf_header.e_machine == EM_L1OM) | |
3b22753a L |
1386 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1387 | sec_name = "LARGE_COMMON"; | |
9ce701e2 L |
1388 | else if (elf_header.e_machine == EM_IA_64 |
1389 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
1390 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) | |
1391 | sec_name = "ANSI_COM"; | |
28f997cf | 1392 | else if (is_ia64_vms () |
148b93f2 NC |
1393 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1394 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1395 | else |
1396 | { | |
1397 | sprintf (name_buf, "<section 0x%x>", | |
1398 | (unsigned int) psym->st_shndx); | |
1399 | sec_name = name_buf; | |
1400 | } | |
1401 | } | |
1402 | print_symbol (22, sec_name); | |
1403 | } | |
af3fc3bc | 1404 | else if (strtab == NULL) |
d79b3d50 | 1405 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1406 | else if (psym->st_name >= strtablen) |
d79b3d50 | 1407 | printf (_("<corrupt string table index: %3ld>"), psym->st_name); |
af3fc3bc | 1408 | else |
2c71103e | 1409 | print_symbol (22, strtab + psym->st_name); |
103f02d3 | 1410 | |
af3fc3bc | 1411 | if (is_rela) |
171191ba | 1412 | { |
91d6fa6a | 1413 | long off = (long) (bfd_signed_vma) rels[i].r_addend; |
171191ba | 1414 | |
91d6fa6a NC |
1415 | if (off < 0) |
1416 | printf (" - %lx", - off); | |
171191ba | 1417 | else |
91d6fa6a | 1418 | printf (" + %lx", off); |
171191ba | 1419 | } |
19936277 | 1420 | } |
252b5132 | 1421 | } |
1b228002 | 1422 | else if (is_rela) |
f7a99963 | 1423 | { |
18bd398b NC |
1424 | printf ("%*c", is_32bit_elf ? |
1425 | (do_wide ? 34 : 28) : (do_wide ? 26 : 20), ' '); | |
c8286bd1 | 1426 | print_vma (rels[i].r_addend, LONG_HEX); |
f7a99963 | 1427 | } |
252b5132 | 1428 | |
157c2599 NC |
1429 | if (elf_header.e_machine == EM_SPARCV9 |
1430 | && rtype != NULL | |
1431 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1432 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1433 | |
252b5132 | 1434 | putchar ('\n'); |
2c71103e | 1435 | |
aca88567 | 1436 | #ifdef BFD64 |
53c7db4b | 1437 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS) |
2c71103e | 1438 | { |
91d6fa6a NC |
1439 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1440 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1441 | const char * rtype2 = elf_mips_reloc_type (type2); |
1442 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1443 | |
2c71103e NC |
1444 | printf (" Type2: "); |
1445 | ||
1446 | if (rtype2 == NULL) | |
39dbeff8 AM |
1447 | printf (_("unrecognized: %-7lx"), |
1448 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1449 | else |
1450 | printf ("%-17.17s", rtype2); | |
1451 | ||
18bd398b | 1452 | printf ("\n Type3: "); |
2c71103e NC |
1453 | |
1454 | if (rtype3 == NULL) | |
39dbeff8 AM |
1455 | printf (_("unrecognized: %-7lx"), |
1456 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1457 | else |
1458 | printf ("%-17.17s", rtype3); | |
1459 | ||
53c7db4b | 1460 | putchar ('\n'); |
2c71103e | 1461 | } |
aca88567 | 1462 | #endif /* BFD64 */ |
252b5132 RH |
1463 | } |
1464 | ||
c8286bd1 | 1465 | free (rels); |
252b5132 RH |
1466 | } |
1467 | ||
1468 | static const char * | |
d3ba0551 | 1469 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1470 | { |
1471 | switch (type) | |
1472 | { | |
1473 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1474 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1475 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1476 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1477 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1478 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1479 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1480 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1481 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1482 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1483 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1484 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1485 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1486 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1487 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1488 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1489 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
1490 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; | |
1491 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1492 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1493 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1494 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1495 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1496 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1497 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1498 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1499 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1500 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1501 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1502 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1503 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1504 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1505 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1506 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1507 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1508 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1509 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1510 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1511 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1512 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1513 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1514 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1515 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1516 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1517 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1518 | default: |
1519 | return NULL; | |
1520 | } | |
1521 | } | |
1522 | ||
9a097730 | 1523 | static const char * |
d3ba0551 | 1524 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1525 | { |
1526 | switch (type) | |
1527 | { | |
1528 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1529 | default: | |
1530 | return NULL; | |
1531 | } | |
103f02d3 UD |
1532 | } |
1533 | ||
7490d522 AM |
1534 | static const char * |
1535 | get_ppc_dynamic_type (unsigned long type) | |
1536 | { | |
1537 | switch (type) | |
1538 | { | |
a7f2871e AM |
1539 | case DT_PPC_GOT: return "PPC_GOT"; |
1540 | case DT_PPC_TLSOPT: return "PPC_TLSOPT"; | |
7490d522 AM |
1541 | default: |
1542 | return NULL; | |
1543 | } | |
1544 | } | |
1545 | ||
f1cb7e17 | 1546 | static const char * |
d3ba0551 | 1547 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1548 | { |
1549 | switch (type) | |
1550 | { | |
a7f2871e AM |
1551 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1552 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1553 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
1554 | case DT_PPC64_TLSOPT: return "PPC64_TLSOPT"; | |
f1cb7e17 AM |
1555 | default: |
1556 | return NULL; | |
1557 | } | |
1558 | } | |
1559 | ||
103f02d3 | 1560 | static const char * |
d3ba0551 | 1561 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1562 | { |
1563 | switch (type) | |
1564 | { | |
1565 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1566 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1567 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1568 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1569 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1570 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1571 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1572 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1573 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1574 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1575 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1576 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1577 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1578 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1579 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1580 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1581 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1582 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1583 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1584 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1585 | case DT_PLT: return "PLT"; | |
1586 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1587 | case DT_DLT: return "DLT"; | |
1588 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1589 | default: |
1590 | return NULL; | |
1591 | } | |
1592 | } | |
9a097730 | 1593 | |
ecc51f48 | 1594 | static const char * |
d3ba0551 | 1595 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1596 | { |
1597 | switch (type) | |
1598 | { | |
148b93f2 NC |
1599 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1600 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1601 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1602 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1603 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1604 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1605 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1606 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1607 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1608 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1609 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1610 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1611 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1612 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1613 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1614 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1615 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1616 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1617 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1618 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1619 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1620 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1621 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1622 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1623 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1624 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1625 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1626 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1627 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1628 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1629 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1630 | default: |
1631 | return NULL; | |
1632 | } | |
1633 | } | |
1634 | ||
fabcb361 RH |
1635 | static const char * |
1636 | get_alpha_dynamic_type (unsigned long type) | |
1637 | { | |
1638 | switch (type) | |
1639 | { | |
1640 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
1641 | default: | |
1642 | return NULL; | |
1643 | } | |
1644 | } | |
1645 | ||
1c0d3aa6 NC |
1646 | static const char * |
1647 | get_score_dynamic_type (unsigned long type) | |
1648 | { | |
1649 | switch (type) | |
1650 | { | |
1651 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
1652 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
1653 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
1654 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
1655 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
1656 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
1657 | default: | |
1658 | return NULL; | |
1659 | } | |
1660 | } | |
1661 | ||
40b36596 JM |
1662 | static const char * |
1663 | get_tic6x_dynamic_type (unsigned long type) | |
1664 | { | |
1665 | switch (type) | |
1666 | { | |
1667 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
1668 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
1669 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
1670 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
1671 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
1672 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
1673 | default: | |
1674 | return NULL; | |
1675 | } | |
1676 | } | |
1c0d3aa6 | 1677 | |
252b5132 | 1678 | static const char * |
d3ba0551 | 1679 | get_dynamic_type (unsigned long type) |
252b5132 | 1680 | { |
e9e44622 | 1681 | static char buff[64]; |
252b5132 RH |
1682 | |
1683 | switch (type) | |
1684 | { | |
1685 | case DT_NULL: return "NULL"; | |
1686 | case DT_NEEDED: return "NEEDED"; | |
1687 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
1688 | case DT_PLTGOT: return "PLTGOT"; | |
1689 | case DT_HASH: return "HASH"; | |
1690 | case DT_STRTAB: return "STRTAB"; | |
1691 | case DT_SYMTAB: return "SYMTAB"; | |
1692 | case DT_RELA: return "RELA"; | |
1693 | case DT_RELASZ: return "RELASZ"; | |
1694 | case DT_RELAENT: return "RELAENT"; | |
1695 | case DT_STRSZ: return "STRSZ"; | |
1696 | case DT_SYMENT: return "SYMENT"; | |
1697 | case DT_INIT: return "INIT"; | |
1698 | case DT_FINI: return "FINI"; | |
1699 | case DT_SONAME: return "SONAME"; | |
1700 | case DT_RPATH: return "RPATH"; | |
1701 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
1702 | case DT_REL: return "REL"; | |
1703 | case DT_RELSZ: return "RELSZ"; | |
1704 | case DT_RELENT: return "RELENT"; | |
1705 | case DT_PLTREL: return "PLTREL"; | |
1706 | case DT_DEBUG: return "DEBUG"; | |
1707 | case DT_TEXTREL: return "TEXTREL"; | |
1708 | case DT_JMPREL: return "JMPREL"; | |
1709 | case DT_BIND_NOW: return "BIND_NOW"; | |
1710 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
1711 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
1712 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
1713 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
1714 | case DT_RUNPATH: return "RUNPATH"; |
1715 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 1716 | |
d1133906 NC |
1717 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
1718 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
103f02d3 | 1719 | |
05107a46 | 1720 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
1721 | case DT_PLTPADSZ: return "PLTPADSZ"; |
1722 | case DT_MOVEENT: return "MOVEENT"; | |
1723 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 1724 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
1725 | case DT_POSFLAG_1: return "POSFLAG_1"; |
1726 | case DT_SYMINSZ: return "SYMINSZ"; | |
1727 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 1728 | |
252b5132 | 1729 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
1730 | case DT_CONFIG: return "CONFIG"; |
1731 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
1732 | case DT_AUDIT: return "AUDIT"; | |
1733 | case DT_PLTPAD: return "PLTPAD"; | |
1734 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 1735 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 1736 | |
252b5132 | 1737 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 1738 | |
67a4f2b7 AO |
1739 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
1740 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
1741 | case DT_RELACOUNT: return "RELACOUNT"; |
1742 | case DT_RELCOUNT: return "RELCOUNT"; | |
1743 | case DT_FLAGS_1: return "FLAGS_1"; | |
1744 | case DT_VERDEF: return "VERDEF"; | |
1745 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
1746 | case DT_VERNEED: return "VERNEED"; | |
1747 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 1748 | |
019148e4 | 1749 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
1750 | case DT_USED: return "USED"; |
1751 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 1752 | |
047b2264 JJ |
1753 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
1754 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
1755 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
1756 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
1757 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 1758 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 1759 | |
252b5132 RH |
1760 | default: |
1761 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
1762 | { | |
2cf0635d | 1763 | const char * result; |
103f02d3 | 1764 | |
252b5132 RH |
1765 | switch (elf_header.e_machine) |
1766 | { | |
1767 | case EM_MIPS: | |
4fe85591 | 1768 | case EM_MIPS_RS3_LE: |
252b5132 RH |
1769 | result = get_mips_dynamic_type (type); |
1770 | break; | |
9a097730 RH |
1771 | case EM_SPARCV9: |
1772 | result = get_sparc64_dynamic_type (type); | |
1773 | break; | |
7490d522 AM |
1774 | case EM_PPC: |
1775 | result = get_ppc_dynamic_type (type); | |
1776 | break; | |
f1cb7e17 AM |
1777 | case EM_PPC64: |
1778 | result = get_ppc64_dynamic_type (type); | |
1779 | break; | |
ecc51f48 NC |
1780 | case EM_IA_64: |
1781 | result = get_ia64_dynamic_type (type); | |
1782 | break; | |
fabcb361 RH |
1783 | case EM_ALPHA: |
1784 | result = get_alpha_dynamic_type (type); | |
1785 | break; | |
1c0d3aa6 NC |
1786 | case EM_SCORE: |
1787 | result = get_score_dynamic_type (type); | |
1788 | break; | |
40b36596 JM |
1789 | case EM_TI_C6000: |
1790 | result = get_tic6x_dynamic_type (type); | |
1791 | break; | |
252b5132 RH |
1792 | default: |
1793 | result = NULL; | |
1794 | break; | |
1795 | } | |
1796 | ||
1797 | if (result != NULL) | |
1798 | return result; | |
1799 | ||
e9e44622 | 1800 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 1801 | } |
eec8f817 DA |
1802 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
1803 | || (elf_header.e_machine == EM_PARISC | |
1804 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) | |
103f02d3 | 1805 | { |
2cf0635d | 1806 | const char * result; |
103f02d3 UD |
1807 | |
1808 | switch (elf_header.e_machine) | |
1809 | { | |
1810 | case EM_PARISC: | |
1811 | result = get_parisc_dynamic_type (type); | |
1812 | break; | |
148b93f2 NC |
1813 | case EM_IA_64: |
1814 | result = get_ia64_dynamic_type (type); | |
1815 | break; | |
103f02d3 UD |
1816 | default: |
1817 | result = NULL; | |
1818 | break; | |
1819 | } | |
1820 | ||
1821 | if (result != NULL) | |
1822 | return result; | |
1823 | ||
e9e44622 JJ |
1824 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
1825 | type); | |
103f02d3 | 1826 | } |
252b5132 | 1827 | else |
e9e44622 | 1828 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 1829 | |
252b5132 RH |
1830 | return buff; |
1831 | } | |
1832 | } | |
1833 | ||
1834 | static char * | |
d3ba0551 | 1835 | get_file_type (unsigned e_type) |
252b5132 | 1836 | { |
b34976b6 | 1837 | static char buff[32]; |
252b5132 RH |
1838 | |
1839 | switch (e_type) | |
1840 | { | |
1841 | case ET_NONE: return _("NONE (None)"); | |
1842 | case ET_REL: return _("REL (Relocatable file)"); | |
ba2685cc AM |
1843 | case ET_EXEC: return _("EXEC (Executable file)"); |
1844 | case ET_DYN: return _("DYN (Shared object file)"); | |
1845 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
1846 | |
1847 | default: | |
1848 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 1849 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 1850 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 1851 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 1852 | else |
e9e44622 | 1853 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
1854 | return buff; |
1855 | } | |
1856 | } | |
1857 | ||
1858 | static char * | |
d3ba0551 | 1859 | get_machine_name (unsigned e_machine) |
252b5132 | 1860 | { |
b34976b6 | 1861 | static char buff[64]; /* XXX */ |
252b5132 RH |
1862 | |
1863 | switch (e_machine) | |
1864 | { | |
c45021f2 NC |
1865 | case EM_NONE: return _("None"); |
1866 | case EM_M32: return "WE32100"; | |
1867 | case EM_SPARC: return "Sparc"; | |
e9f53129 | 1868 | case EM_SPU: return "SPU"; |
c45021f2 NC |
1869 | case EM_386: return "Intel 80386"; |
1870 | case EM_68K: return "MC68000"; | |
1871 | case EM_88K: return "MC88000"; | |
1872 | case EM_486: return "Intel 80486"; | |
1873 | case EM_860: return "Intel 80860"; | |
1874 | case EM_MIPS: return "MIPS R3000"; | |
1875 | case EM_S370: return "IBM System/370"; | |
7036c0e1 | 1876 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 1877 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 1878 | case EM_PARISC: return "HPPA"; |
252b5132 | 1879 | case EM_PPC_OLD: return "Power PC (old)"; |
7036c0e1 | 1880 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
1881 | case EM_960: return "Intel 90860"; |
1882 | case EM_PPC: return "PowerPC"; | |
285d1771 | 1883 | case EM_PPC64: return "PowerPC64"; |
c45021f2 NC |
1884 | case EM_V800: return "NEC V800"; |
1885 | case EM_FR20: return "Fujitsu FR20"; | |
1886 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 1887 | case EM_MCORE: return "MCORE"; |
7036c0e1 AJ |
1888 | case EM_ARM: return "ARM"; |
1889 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 1890 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
1891 | case EM_SPARCV9: return "Sparc v9"; |
1892 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 1893 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
1894 | case EM_H8_300: return "Renesas H8/300"; |
1895 | case EM_H8_300H: return "Renesas H8/300H"; | |
1896 | case EM_H8S: return "Renesas H8S"; | |
1897 | case EM_H8_500: return "Renesas H8/500"; | |
30800947 | 1898 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
1899 | case EM_MIPS_X: return "Stanford MIPS-X"; |
1900 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
1901 | case EM_68HC12: return "Motorola M68HC12"; | |
c45021f2 | 1902 | case EM_ALPHA: return "Alpha"; |
2b0337b0 AO |
1903 | case EM_CYGNUS_D10V: |
1904 | case EM_D10V: return "d10v"; | |
1905 | case EM_CYGNUS_D30V: | |
b34976b6 | 1906 | case EM_D30V: return "d30v"; |
2b0337b0 | 1907 | case EM_CYGNUS_M32R: |
26597c86 | 1908 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; |
2b0337b0 AO |
1909 | case EM_CYGNUS_V850: |
1910 | case EM_V850: return "NEC v850"; | |
1911 | case EM_CYGNUS_MN10300: | |
1912 | case EM_MN10300: return "mn10300"; | |
1913 | case EM_CYGNUS_MN10200: | |
1914 | case EM_MN10200: return "mn10200"; | |
5506d11a | 1915 | case EM_MOXIE: return "Moxie"; |
2b0337b0 AO |
1916 | case EM_CYGNUS_FR30: |
1917 | case EM_FR30: return "Fujitsu FR30"; | |
b34976b6 | 1918 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; |
2b0337b0 | 1919 | case EM_PJ_OLD: |
b34976b6 | 1920 | case EM_PJ: return "picoJava"; |
7036c0e1 AJ |
1921 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
1922 | case EM_PCP: return "Siemens PCP"; | |
1923 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
1924 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
1925 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
1926 | case EM_ME16: return "Toyota ME16 processor"; | |
1927 | case EM_ST100: return "STMicroelectronics ST100 processor"; | |
1928 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
11636f9e JM |
1929 | case EM_PDSP: return "Sony DSP processor"; |
1930 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
1931 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
1932 | case EM_FX66: return "Siemens FX66 microcontroller"; |
1933 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
1934 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
1935 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
1936 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; | |
1937 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
1938 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
1939 | case EM_SVX: return "Silicon Graphics SVx"; | |
1940 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
1941 | case EM_VAX: return "Digital VAX"; | |
2b0337b0 | 1942 | case EM_AVR_OLD: |
b34976b6 | 1943 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; |
1b61cf92 | 1944 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
1945 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
1946 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
1947 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
b34976b6 | 1948 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 1949 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 1950 | case EM_PRISM: return "Vitesse Prism"; |
bcedfee6 | 1951 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
8a9036a4 | 1952 | case EM_L1OM: return "Intel L1OM"; |
b7498e0e | 1953 | case EM_S390_OLD: |
b34976b6 | 1954 | case EM_S390: return "IBM S/390"; |
1c0d3aa6 | 1955 | case EM_SCORE: return "SUNPLUS S+Core"; |
93fbbb04 | 1956 | case EM_XSTORMY16: return "Sanyo Xstormy16 CPU core"; |
3b16e843 NC |
1957 | case EM_OPENRISC: |
1958 | case EM_OR32: return "OpenRISC"; | |
11636f9e | 1959 | case EM_ARC_A5: return "ARC International ARCompact processor"; |
1fe1f39c | 1960 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
d172d4ba | 1961 | case EM_DLX: return "OpenDLX"; |
1e4cf259 | 1962 | case EM_IP2K_OLD: |
b34976b6 | 1963 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; |
3b36097d | 1964 | case EM_IQ2000: return "Vitesse IQ2000"; |
88da6820 NC |
1965 | case EM_XTENSA_OLD: |
1966 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
1967 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
1968 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
1969 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
1970 | case EM_TPC: return "Tenor Network TPC processor"; | |
1971 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
1972 | case EM_MAX: return "MAX Processor"; | |
1973 | case EM_CR: return "National Semiconductor CompactRISC"; | |
1974 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
1975 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
84e94c90 | 1976 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
ff7eeb89 | 1977 | case EM_M32C_OLD: |
49f58d10 | 1978 | case EM_M32C: return "Renesas M32c"; |
d031aafb | 1979 | case EM_MT: return "Morpho Techologies MT processor"; |
7bbe5bc5 | 1980 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
1981 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
1982 | case EM_SEP: return "Sharp embedded microprocessor"; | |
1983 | case EM_ARCA: return "Arca RISC microprocessor"; | |
1984 | case EM_UNICORE: return "Unicore"; | |
1985 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
1986 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 NC |
1987 | case EM_NIOS32: return "Altera Nios"; |
1988 | case EM_ALTERA_NIOS2: return "Altera Nios II"; | |
c29aca4a | 1989 | case EM_C166: |
d70c5fc7 | 1990 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
1991 | case EM_M16C: return "Renesas M16C series microprocessors"; |
1992 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
1993 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
1994 | case EM_TSK3000: return "Altium TSK3000 core"; | |
1995 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
1996 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
1997 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; | |
1998 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
1999 | case EM_SE_C17: return "Seiko Epson C17 family"; | |
2000 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; | |
2001 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2002 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
2003 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; | |
2004 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2005 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2006 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2007 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2008 | case EM_8051: return "Intel 8051 and variants"; | |
2009 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2010 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2011 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2012 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
2013 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; | |
2014 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2015 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
15ab5209 | 2016 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; |
cb8f3167 | 2017 | case EM_CR16: |
6c03b1ed | 2018 | case EM_CR16_OLD: return "National Semiconductor's CR16"; |
7ba29e2a NC |
2019 | case EM_MICROBLAZE: return "Xilinx MicroBlaze"; |
2020 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
c7927a3c | 2021 | case EM_RX: return "Renesas RX"; |
11636f9e JM |
2022 | case EM_METAG: return "Imagination Technologies META processor architecture"; |
2023 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; | |
2024 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
2025 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; | |
2026 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
2027 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family"; | |
2028 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; | |
2029 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2030 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
2031 | case EM_CUDA: return "NVIDIA CUDA architecture"; | |
252b5132 | 2032 | default: |
35d9dd2f | 2033 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2034 | return buff; |
2035 | } | |
2036 | } | |
2037 | ||
f3485b74 | 2038 | static void |
d3ba0551 | 2039 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2040 | { |
2041 | unsigned eabi; | |
2042 | int unknown = 0; | |
2043 | ||
2044 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2045 | e_flags &= ~ EF_ARM_EABIMASK; | |
2046 | ||
2047 | /* Handle "generic" ARM flags. */ | |
2048 | if (e_flags & EF_ARM_RELEXEC) | |
2049 | { | |
2050 | strcat (buf, ", relocatable executable"); | |
2051 | e_flags &= ~ EF_ARM_RELEXEC; | |
2052 | } | |
76da6bbe | 2053 | |
f3485b74 NC |
2054 | if (e_flags & EF_ARM_HASENTRY) |
2055 | { | |
2056 | strcat (buf, ", has entry point"); | |
2057 | e_flags &= ~ EF_ARM_HASENTRY; | |
2058 | } | |
76da6bbe | 2059 | |
f3485b74 NC |
2060 | /* Now handle EABI specific flags. */ |
2061 | switch (eabi) | |
2062 | { | |
2063 | default: | |
2c71103e | 2064 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 NC |
2065 | if (e_flags) |
2066 | unknown = 1; | |
2067 | break; | |
2068 | ||
2069 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2070 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2071 | while (e_flags) |
2072 | { | |
2073 | unsigned flag; | |
76da6bbe | 2074 | |
f3485b74 NC |
2075 | /* Process flags one bit at a time. */ |
2076 | flag = e_flags & - e_flags; | |
2077 | e_flags &= ~ flag; | |
76da6bbe | 2078 | |
f3485b74 NC |
2079 | switch (flag) |
2080 | { | |
a5bcd848 | 2081 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2082 | strcat (buf, ", sorted symbol tables"); |
2083 | break; | |
76da6bbe | 2084 | |
f3485b74 NC |
2085 | default: |
2086 | unknown = 1; | |
2087 | break; | |
2088 | } | |
2089 | } | |
2090 | break; | |
76da6bbe | 2091 | |
a5bcd848 PB |
2092 | case EF_ARM_EABI_VER2: |
2093 | strcat (buf, ", Version2 EABI"); | |
2094 | while (e_flags) | |
2095 | { | |
2096 | unsigned flag; | |
2097 | ||
2098 | /* Process flags one bit at a time. */ | |
2099 | flag = e_flags & - e_flags; | |
2100 | e_flags &= ~ flag; | |
2101 | ||
2102 | switch (flag) | |
2103 | { | |
2104 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2105 | strcat (buf, ", sorted symbol tables"); | |
2106 | break; | |
2107 | ||
2108 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2109 | strcat (buf, ", dynamic symbols use segment index"); | |
2110 | break; | |
2111 | ||
2112 | case EF_ARM_MAPSYMSFIRST: | |
2113 | strcat (buf, ", mapping symbols precede others"); | |
2114 | break; | |
2115 | ||
2116 | default: | |
2117 | unknown = 1; | |
2118 | break; | |
2119 | } | |
2120 | } | |
2121 | break; | |
2122 | ||
d507cf36 PB |
2123 | case EF_ARM_EABI_VER3: |
2124 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2125 | break; |
2126 | ||
2127 | case EF_ARM_EABI_VER4: | |
2128 | strcat (buf, ", Version4 EABI"); | |
3a4a14e9 PB |
2129 | goto eabi; |
2130 | ||
2131 | case EF_ARM_EABI_VER5: | |
2132 | strcat (buf, ", Version5 EABI"); | |
2133 | eabi: | |
d507cf36 PB |
2134 | while (e_flags) |
2135 | { | |
2136 | unsigned flag; | |
2137 | ||
2138 | /* Process flags one bit at a time. */ | |
2139 | flag = e_flags & - e_flags; | |
2140 | e_flags &= ~ flag; | |
2141 | ||
2142 | switch (flag) | |
2143 | { | |
2144 | case EF_ARM_BE8: | |
2145 | strcat (buf, ", BE8"); | |
2146 | break; | |
2147 | ||
2148 | case EF_ARM_LE8: | |
2149 | strcat (buf, ", LE8"); | |
2150 | break; | |
2151 | ||
2152 | default: | |
2153 | unknown = 1; | |
2154 | break; | |
2155 | } | |
2156 | } | |
2157 | break; | |
2158 | ||
f3485b74 | 2159 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2160 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2161 | while (e_flags) |
2162 | { | |
2163 | unsigned flag; | |
76da6bbe | 2164 | |
f3485b74 NC |
2165 | /* Process flags one bit at a time. */ |
2166 | flag = e_flags & - e_flags; | |
2167 | e_flags &= ~ flag; | |
76da6bbe | 2168 | |
f3485b74 NC |
2169 | switch (flag) |
2170 | { | |
a5bcd848 | 2171 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2172 | strcat (buf, ", interworking enabled"); |
2173 | break; | |
76da6bbe | 2174 | |
a5bcd848 | 2175 | case EF_ARM_APCS_26: |
f3485b74 NC |
2176 | strcat (buf, ", uses APCS/26"); |
2177 | break; | |
76da6bbe | 2178 | |
a5bcd848 | 2179 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2180 | strcat (buf, ", uses APCS/float"); |
2181 | break; | |
76da6bbe | 2182 | |
a5bcd848 | 2183 | case EF_ARM_PIC: |
f3485b74 NC |
2184 | strcat (buf, ", position independent"); |
2185 | break; | |
76da6bbe | 2186 | |
a5bcd848 | 2187 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2188 | strcat (buf, ", 8 bit structure alignment"); |
2189 | break; | |
76da6bbe | 2190 | |
a5bcd848 | 2191 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2192 | strcat (buf, ", uses new ABI"); |
2193 | break; | |
76da6bbe | 2194 | |
a5bcd848 | 2195 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2196 | strcat (buf, ", uses old ABI"); |
2197 | break; | |
76da6bbe | 2198 | |
a5bcd848 | 2199 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2200 | strcat (buf, ", software FP"); |
2201 | break; | |
76da6bbe | 2202 | |
90e01f86 ILT |
2203 | case EF_ARM_VFP_FLOAT: |
2204 | strcat (buf, ", VFP"); | |
2205 | break; | |
2206 | ||
fde78edd NC |
2207 | case EF_ARM_MAVERICK_FLOAT: |
2208 | strcat (buf, ", Maverick FP"); | |
2209 | break; | |
2210 | ||
f3485b74 NC |
2211 | default: |
2212 | unknown = 1; | |
2213 | break; | |
2214 | } | |
2215 | } | |
2216 | } | |
f3485b74 NC |
2217 | |
2218 | if (unknown) | |
2b692964 | 2219 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2220 | } |
2221 | ||
252b5132 | 2222 | static char * |
d3ba0551 | 2223 | get_machine_flags (unsigned e_flags, unsigned e_machine) |
252b5132 | 2224 | { |
b34976b6 | 2225 | static char buf[1024]; |
252b5132 RH |
2226 | |
2227 | buf[0] = '\0'; | |
76da6bbe | 2228 | |
252b5132 RH |
2229 | if (e_flags) |
2230 | { | |
2231 | switch (e_machine) | |
2232 | { | |
2233 | default: | |
2234 | break; | |
2235 | ||
f3485b74 NC |
2236 | case EM_ARM: |
2237 | decode_ARM_machine_flags (e_flags, buf); | |
2238 | break; | |
76da6bbe | 2239 | |
ec2dfb42 AO |
2240 | case EM_CYGNUS_FRV: |
2241 | switch (e_flags & EF_FRV_CPU_MASK) | |
2242 | { | |
2243 | case EF_FRV_CPU_GENERIC: | |
2244 | break; | |
2245 | ||
2246 | default: | |
2247 | strcat (buf, ", fr???"); | |
2248 | break; | |
57346661 | 2249 | |
ec2dfb42 AO |
2250 | case EF_FRV_CPU_FR300: |
2251 | strcat (buf, ", fr300"); | |
2252 | break; | |
2253 | ||
2254 | case EF_FRV_CPU_FR400: | |
2255 | strcat (buf, ", fr400"); | |
2256 | break; | |
2257 | case EF_FRV_CPU_FR405: | |
2258 | strcat (buf, ", fr405"); | |
2259 | break; | |
2260 | ||
2261 | case EF_FRV_CPU_FR450: | |
2262 | strcat (buf, ", fr450"); | |
2263 | break; | |
2264 | ||
2265 | case EF_FRV_CPU_FR500: | |
2266 | strcat (buf, ", fr500"); | |
2267 | break; | |
2268 | case EF_FRV_CPU_FR550: | |
2269 | strcat (buf, ", fr550"); | |
2270 | break; | |
2271 | ||
2272 | case EF_FRV_CPU_SIMPLE: | |
2273 | strcat (buf, ", simple"); | |
2274 | break; | |
2275 | case EF_FRV_CPU_TOMCAT: | |
2276 | strcat (buf, ", tomcat"); | |
2277 | break; | |
2278 | } | |
1c877e87 | 2279 | break; |
ec2dfb42 | 2280 | |
53c7db4b | 2281 | case EM_68K: |
425c6cb0 | 2282 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 2283 | strcat (buf, ", m68000"); |
425c6cb0 | 2284 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
2285 | strcat (buf, ", cpu32"); |
2286 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
2287 | strcat (buf, ", fido_a"); | |
425c6cb0 | 2288 | else |
266abb8f | 2289 | { |
2cf0635d NC |
2290 | char const * isa = _("unknown"); |
2291 | char const * mac = _("unknown mac"); | |
2292 | char const * additional = NULL; | |
0112cd26 | 2293 | |
c694fd50 | 2294 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 2295 | { |
c694fd50 | 2296 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
2297 | isa = "A"; |
2298 | additional = ", nodiv"; | |
2299 | break; | |
c694fd50 | 2300 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
2301 | isa = "A"; |
2302 | break; | |
c694fd50 | 2303 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
2304 | isa = "A+"; |
2305 | break; | |
c694fd50 | 2306 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
2307 | isa = "B"; |
2308 | additional = ", nousp"; | |
2309 | break; | |
c694fd50 | 2310 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
2311 | isa = "B"; |
2312 | break; | |
2313 | } | |
2314 | strcat (buf, ", cf, isa "); | |
2315 | strcat (buf, isa); | |
0b2e31dc NS |
2316 | if (additional) |
2317 | strcat (buf, additional); | |
c694fd50 | 2318 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 2319 | strcat (buf, ", float"); |
c694fd50 | 2320 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
2321 | { |
2322 | case 0: | |
2323 | mac = NULL; | |
2324 | break; | |
c694fd50 | 2325 | case EF_M68K_CF_MAC: |
266abb8f NS |
2326 | mac = "mac"; |
2327 | break; | |
c694fd50 | 2328 | case EF_M68K_CF_EMAC: |
266abb8f NS |
2329 | mac = "emac"; |
2330 | break; | |
2331 | } | |
2332 | if (mac) | |
2333 | { | |
2334 | strcat (buf, ", "); | |
2335 | strcat (buf, mac); | |
2336 | } | |
266abb8f | 2337 | } |
53c7db4b | 2338 | break; |
33c63f9d | 2339 | |
252b5132 RH |
2340 | case EM_PPC: |
2341 | if (e_flags & EF_PPC_EMB) | |
2342 | strcat (buf, ", emb"); | |
2343 | ||
2344 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 2345 | strcat (buf, _(", relocatable")); |
252b5132 RH |
2346 | |
2347 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 2348 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
2349 | break; |
2350 | ||
2b0337b0 | 2351 | case EM_V850: |
252b5132 RH |
2352 | case EM_CYGNUS_V850: |
2353 | switch (e_flags & EF_V850_ARCH) | |
2354 | { | |
1cd986c5 NC |
2355 | case E_V850E2V3_ARCH: |
2356 | strcat (buf, ", v850e2v3"); | |
2357 | break; | |
2358 | case E_V850E2_ARCH: | |
2359 | strcat (buf, ", v850e2"); | |
2360 | break; | |
2361 | case E_V850E1_ARCH: | |
2362 | strcat (buf, ", v850e1"); | |
8ad30312 | 2363 | break; |
252b5132 RH |
2364 | case E_V850E_ARCH: |
2365 | strcat (buf, ", v850e"); | |
2366 | break; | |
252b5132 RH |
2367 | case E_V850_ARCH: |
2368 | strcat (buf, ", v850"); | |
2369 | break; | |
2370 | default: | |
2b692964 | 2371 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
2372 | break; |
2373 | } | |
2374 | break; | |
2375 | ||
2b0337b0 | 2376 | case EM_M32R: |
252b5132 RH |
2377 | case EM_CYGNUS_M32R: |
2378 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
2379 | strcat (buf, ", m32r"); | |
252b5132 RH |
2380 | break; |
2381 | ||
2382 | case EM_MIPS: | |
4fe85591 | 2383 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2384 | if (e_flags & EF_MIPS_NOREORDER) |
2385 | strcat (buf, ", noreorder"); | |
2386 | ||
2387 | if (e_flags & EF_MIPS_PIC) | |
2388 | strcat (buf, ", pic"); | |
2389 | ||
2390 | if (e_flags & EF_MIPS_CPIC) | |
2391 | strcat (buf, ", cpic"); | |
2392 | ||
d1bdd336 TS |
2393 | if (e_flags & EF_MIPS_UCODE) |
2394 | strcat (buf, ", ugen_reserved"); | |
2395 | ||
252b5132 RH |
2396 | if (e_flags & EF_MIPS_ABI2) |
2397 | strcat (buf, ", abi2"); | |
2398 | ||
43521d43 TS |
2399 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
2400 | strcat (buf, ", odk first"); | |
2401 | ||
a5d22d2a TS |
2402 | if (e_flags & EF_MIPS_32BITMODE) |
2403 | strcat (buf, ", 32bitmode"); | |
2404 | ||
156c2f8b NC |
2405 | switch ((e_flags & EF_MIPS_MACH)) |
2406 | { | |
2407 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
2408 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
2409 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 2410 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
2411 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
2412 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
2413 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
2414 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
c6c98b38 | 2415 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 2416 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
2417 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
2418 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
05c6f050 | 2419 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 2420 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
52b6b6b9 | 2421 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
43521d43 TS |
2422 | case 0: |
2423 | /* We simply ignore the field in this case to avoid confusion: | |
2424 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
2425 | extension. */ | |
2426 | break; | |
2b692964 | 2427 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 2428 | } |
43521d43 TS |
2429 | |
2430 | switch ((e_flags & EF_MIPS_ABI)) | |
2431 | { | |
2432 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
2433 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
2434 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
2435 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
2436 | case 0: | |
2437 | /* We simply ignore the field in this case to avoid confusion: | |
2438 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
2439 | This means it is likely to be an o32 file, but not for | |
2440 | sure. */ | |
2441 | break; | |
2b692964 | 2442 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
2443 | } |
2444 | ||
2445 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
2446 | strcat (buf, ", mdmx"); | |
2447 | ||
2448 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
2449 | strcat (buf, ", mips16"); | |
2450 | ||
2451 | switch ((e_flags & EF_MIPS_ARCH)) | |
2452 | { | |
2453 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
2454 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
2455 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
2456 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
2457 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
2458 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 2459 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
43521d43 | 2460 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 2461 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
2b692964 | 2462 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 TS |
2463 | } |
2464 | ||
8e45593f NC |
2465 | if (e_flags & EF_SH_PIC) |
2466 | strcat (buf, ", pic"); | |
2467 | ||
2468 | if (e_flags & EF_SH_FDPIC) | |
2469 | strcat (buf, ", fdpic"); | |
252b5132 | 2470 | break; |
351b4b40 | 2471 | |
ccde1100 AO |
2472 | case EM_SH: |
2473 | switch ((e_flags & EF_SH_MACH_MASK)) | |
2474 | { | |
2475 | case EF_SH1: strcat (buf, ", sh1"); break; | |
2476 | case EF_SH2: strcat (buf, ", sh2"); break; | |
2477 | case EF_SH3: strcat (buf, ", sh3"); break; | |
2478 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
2479 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
2480 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
2481 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
2482 | case EF_SH4: strcat (buf, ", sh4"); break; | |
2483 | case EF_SH5: strcat (buf, ", sh5"); break; | |
2484 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
2485 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 2486 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
2487 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
2488 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 2489 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
2490 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
2491 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
2492 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
2493 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
2494 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
2495 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 2496 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
2497 | } |
2498 | ||
2499 | break; | |
57346661 | 2500 | |
351b4b40 RH |
2501 | case EM_SPARCV9: |
2502 | if (e_flags & EF_SPARC_32PLUS) | |
2503 | strcat (buf, ", v8+"); | |
2504 | ||
2505 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
2506 | strcat (buf, ", ultrasparcI"); |
2507 | ||
2508 | if (e_flags & EF_SPARC_SUN_US3) | |
2509 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
2510 | |
2511 | if (e_flags & EF_SPARC_HAL_R1) | |
2512 | strcat (buf, ", halr1"); | |
2513 | ||
2514 | if (e_flags & EF_SPARC_LEDATA) | |
2515 | strcat (buf, ", ledata"); | |
2516 | ||
2517 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
2518 | strcat (buf, ", tso"); | |
2519 | ||
2520 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
2521 | strcat (buf, ", pso"); | |
2522 | ||
2523 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
2524 | strcat (buf, ", rmo"); | |
2525 | break; | |
7d466069 | 2526 | |
103f02d3 UD |
2527 | case EM_PARISC: |
2528 | switch (e_flags & EF_PARISC_ARCH) | |
2529 | { | |
2530 | case EFA_PARISC_1_0: | |
2531 | strcpy (buf, ", PA-RISC 1.0"); | |
2532 | break; | |
2533 | case EFA_PARISC_1_1: | |
2534 | strcpy (buf, ", PA-RISC 1.1"); | |
2535 | break; | |
2536 | case EFA_PARISC_2_0: | |
2537 | strcpy (buf, ", PA-RISC 2.0"); | |
2538 | break; | |
2539 | default: | |
2540 | break; | |
2541 | } | |
2542 | if (e_flags & EF_PARISC_TRAPNIL) | |
2543 | strcat (buf, ", trapnil"); | |
2544 | if (e_flags & EF_PARISC_EXT) | |
2545 | strcat (buf, ", ext"); | |
2546 | if (e_flags & EF_PARISC_LSB) | |
2547 | strcat (buf, ", lsb"); | |
2548 | if (e_flags & EF_PARISC_WIDE) | |
2549 | strcat (buf, ", wide"); | |
2550 | if (e_flags & EF_PARISC_NO_KABP) | |
2551 | strcat (buf, ", no kabp"); | |
2552 | if (e_flags & EF_PARISC_LAZYSWAP) | |
2553 | strcat (buf, ", lazyswap"); | |
30800947 | 2554 | break; |
76da6bbe | 2555 | |
7d466069 | 2556 | case EM_PJ: |
2b0337b0 | 2557 | case EM_PJ_OLD: |
7d466069 ILT |
2558 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
2559 | strcat (buf, ", new calling convention"); | |
2560 | ||
2561 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
2562 | strcat (buf, ", gnu calling convention"); | |
2563 | break; | |
4d6ed7c8 NC |
2564 | |
2565 | case EM_IA_64: | |
2566 | if ((e_flags & EF_IA_64_ABI64)) | |
2567 | strcat (buf, ", 64-bit"); | |
2568 | else | |
2569 | strcat (buf, ", 32-bit"); | |
2570 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
2571 | strcat (buf, ", reduced fp model"); | |
2572 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
2573 | strcat (buf, ", no function descriptors, constant gp"); | |
2574 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
2575 | strcat (buf, ", constant gp"); | |
2576 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
2577 | strcat (buf, ", absolute"); | |
28f997cf TG |
2578 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
2579 | { | |
2580 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
2581 | strcat (buf, ", vms_linkages"); | |
2582 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
2583 | { | |
2584 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
2585 | break; | |
2586 | case EF_IA_64_VMS_COMCOD_WARNING: | |
2587 | strcat (buf, ", warning"); | |
2588 | break; | |
2589 | case EF_IA_64_VMS_COMCOD_ERROR: | |
2590 | strcat (buf, ", error"); | |
2591 | break; | |
2592 | case EF_IA_64_VMS_COMCOD_ABORT: | |
2593 | strcat (buf, ", abort"); | |
2594 | break; | |
2595 | default: | |
2596 | abort (); | |
2597 | } | |
2598 | } | |
4d6ed7c8 | 2599 | break; |
179d3252 JT |
2600 | |
2601 | case EM_VAX: | |
2602 | if ((e_flags & EF_VAX_NONPIC)) | |
2603 | strcat (buf, ", non-PIC"); | |
2604 | if ((e_flags & EF_VAX_DFLOAT)) | |
2605 | strcat (buf, ", D-Float"); | |
2606 | if ((e_flags & EF_VAX_GFLOAT)) | |
2607 | strcat (buf, ", G-Float"); | |
2608 | break; | |
c7927a3c NC |
2609 | |
2610 | case EM_RX: | |
2611 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
2612 | strcat (buf, ", 64-bit doubles"); | |
2613 | if (e_flags & E_FLAG_RX_DSP) | |
2614 | strcat (buf, ", dsp"); | |
55786da2 AK |
2615 | |
2616 | case EM_S390: | |
2617 | if (e_flags & EF_S390_HIGH_GPRS) | |
2618 | strcat (buf, ", highgprs"); | |
40b36596 JM |
2619 | |
2620 | case EM_TI_C6000: | |
2621 | if ((e_flags & EF_C6000_REL)) | |
2622 | strcat (buf, ", relocatable module"); | |
252b5132 RH |
2623 | } |
2624 | } | |
2625 | ||
2626 | return buf; | |
2627 | } | |
2628 | ||
252b5132 | 2629 | static const char * |
d3ba0551 AM |
2630 | get_osabi_name (unsigned int osabi) |
2631 | { | |
2632 | static char buff[32]; | |
2633 | ||
2634 | switch (osabi) | |
2635 | { | |
2636 | case ELFOSABI_NONE: return "UNIX - System V"; | |
2637 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
2638 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
2639 | case ELFOSABI_LINUX: return "UNIX - Linux"; | |
2640 | case ELFOSABI_HURD: return "GNU/Hurd"; | |
2641 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; | |
2642 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
2643 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
2644 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
2645 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
2646 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
2647 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
2648 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
2649 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 2650 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 2651 | case ELFOSABI_FENIXOS: return "FenixOS"; |
d3ba0551 | 2652 | default: |
40b36596 JM |
2653 | if (osabi >= 64) |
2654 | switch (elf_header.e_machine) | |
2655 | { | |
2656 | case EM_ARM: | |
2657 | switch (osabi) | |
2658 | { | |
2659 | case ELFOSABI_ARM: return "ARM"; | |
2660 | default: | |
2661 | break; | |
2662 | } | |
2663 | break; | |
2664 | ||
2665 | case EM_MSP430: | |
2666 | case EM_MSP430_OLD: | |
2667 | switch (osabi) | |
2668 | { | |
2669 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
2670 | default: | |
2671 | break; | |
2672 | } | |
2673 | break; | |
2674 | ||
2675 | case EM_TI_C6000: | |
2676 | switch (osabi) | |
2677 | { | |
2678 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
2679 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
2680 | default: | |
2681 | break; | |
2682 | } | |
2683 | break; | |
2684 | ||
2685 | default: | |
2686 | break; | |
2687 | } | |
e9e44622 | 2688 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
2689 | return buff; |
2690 | } | |
2691 | } | |
2692 | ||
b294bdf8 MM |
2693 | static const char * |
2694 | get_arm_segment_type (unsigned long type) | |
2695 | { | |
2696 | switch (type) | |
2697 | { | |
2698 | case PT_ARM_EXIDX: | |
2699 | return "EXIDX"; | |
2700 | default: | |
2701 | break; | |
2702 | } | |
2703 | ||
2704 | return NULL; | |
2705 | } | |
2706 | ||
d3ba0551 AM |
2707 | static const char * |
2708 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
2709 | { |
2710 | switch (type) | |
2711 | { | |
2712 | case PT_MIPS_REGINFO: | |
2713 | return "REGINFO"; | |
2714 | case PT_MIPS_RTPROC: | |
2715 | return "RTPROC"; | |
2716 | case PT_MIPS_OPTIONS: | |
2717 | return "OPTIONS"; | |
2718 | default: | |
2719 | break; | |
2720 | } | |
2721 | ||
2722 | return NULL; | |
2723 | } | |
2724 | ||
103f02d3 | 2725 | static const char * |
d3ba0551 | 2726 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
2727 | { |
2728 | switch (type) | |
2729 | { | |
2730 | case PT_HP_TLS: return "HP_TLS"; | |
2731 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
2732 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
2733 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
2734 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
2735 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
2736 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
2737 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
2738 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
2739 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
2740 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
2741 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
2742 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
2743 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
2744 | case PT_HP_STACK: return "HP_STACK"; | |
2745 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
2746 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
2747 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 2748 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
103f02d3 UD |
2749 | default: |
2750 | break; | |
2751 | } | |
2752 | ||
2753 | return NULL; | |
2754 | } | |
2755 | ||
4d6ed7c8 | 2756 | static const char * |
d3ba0551 | 2757 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
2758 | { |
2759 | switch (type) | |
2760 | { | |
2761 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
2762 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
2763 | case PT_HP_TLS: return "HP_TLS"; |
2764 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
2765 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
2766 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4d6ed7c8 NC |
2767 | default: |
2768 | break; | |
2769 | } | |
2770 | ||
2771 | return NULL; | |
2772 | } | |
2773 | ||
40b36596 JM |
2774 | static const char * |
2775 | get_tic6x_segment_type (unsigned long type) | |
2776 | { | |
2777 | switch (type) | |
2778 | { | |
2779 | case PT_C6000_PHATTR: return "C6000_PHATTR"; | |
2780 | default: | |
2781 | break; | |
2782 | } | |
2783 | ||
2784 | return NULL; | |
2785 | } | |
2786 | ||
252b5132 | 2787 | static const char * |
d3ba0551 | 2788 | get_segment_type (unsigned long p_type) |
252b5132 | 2789 | { |
b34976b6 | 2790 | static char buff[32]; |
252b5132 RH |
2791 | |
2792 | switch (p_type) | |
2793 | { | |
b34976b6 AM |
2794 | case PT_NULL: return "NULL"; |
2795 | case PT_LOAD: return "LOAD"; | |
252b5132 | 2796 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
2797 | case PT_INTERP: return "INTERP"; |
2798 | case PT_NOTE: return "NOTE"; | |
2799 | case PT_SHLIB: return "SHLIB"; | |
2800 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 2801 | case PT_TLS: return "TLS"; |
252b5132 | 2802 | |
65765700 JJ |
2803 | case PT_GNU_EH_FRAME: |
2804 | return "GNU_EH_FRAME"; | |
2b05f1b7 | 2805 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 2806 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 2807 | |
252b5132 RH |
2808 | default: |
2809 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
2810 | { | |
2cf0635d | 2811 | const char * result; |
103f02d3 | 2812 | |
252b5132 RH |
2813 | switch (elf_header.e_machine) |
2814 | { | |
b294bdf8 MM |
2815 | case EM_ARM: |
2816 | result = get_arm_segment_type (p_type); | |
2817 | break; | |
252b5132 | 2818 | case EM_MIPS: |
4fe85591 | 2819 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2820 | result = get_mips_segment_type (p_type); |
2821 | break; | |
103f02d3 UD |
2822 | case EM_PARISC: |
2823 | result = get_parisc_segment_type (p_type); | |
2824 | break; | |
4d6ed7c8 NC |
2825 | case EM_IA_64: |
2826 | result = get_ia64_segment_type (p_type); | |
2827 | break; | |
40b36596 JM |
2828 | case EM_TI_C6000: |
2829 | result = get_tic6x_segment_type (p_type); | |
2830 | break; | |
252b5132 RH |
2831 | default: |
2832 | result = NULL; | |
2833 | break; | |
2834 | } | |
103f02d3 | 2835 | |
252b5132 RH |
2836 | if (result != NULL) |
2837 | return result; | |
103f02d3 | 2838 | |
252b5132 RH |
2839 | sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC); |
2840 | } | |
2841 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 2842 | { |
2cf0635d | 2843 | const char * result; |
103f02d3 UD |
2844 | |
2845 | switch (elf_header.e_machine) | |
2846 | { | |
2847 | case EM_PARISC: | |
2848 | result = get_parisc_segment_type (p_type); | |
2849 | break; | |
00428cca AM |
2850 | case EM_IA_64: |
2851 | result = get_ia64_segment_type (p_type); | |
2852 | break; | |
103f02d3 UD |
2853 | default: |
2854 | result = NULL; | |
2855 | break; | |
2856 | } | |
2857 | ||
2858 | if (result != NULL) | |
2859 | return result; | |
2860 | ||
2861 | sprintf (buff, "LOOS+%lx", p_type - PT_LOOS); | |
2862 | } | |
252b5132 | 2863 | else |
e9e44622 | 2864 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
2865 | |
2866 | return buff; | |
2867 | } | |
2868 | } | |
2869 | ||
2870 | static const char * | |
d3ba0551 | 2871 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
2872 | { |
2873 | switch (sh_type) | |
2874 | { | |
b34976b6 AM |
2875 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
2876 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
2877 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
2878 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
2879 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
2880 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
2881 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
2882 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
2883 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
2884 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
2885 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
2886 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
2887 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
2888 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
2889 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
2890 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
2891 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
2892 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
2893 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
2894 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
2895 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
2896 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
2897 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
2898 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
2899 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
2900 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
2901 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
2902 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
2903 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
2904 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
2905 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
2906 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
2907 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
2908 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
2909 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
2910 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
2911 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
2912 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 RH |
2913 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
2914 | default: | |
2915 | break; | |
2916 | } | |
2917 | return NULL; | |
2918 | } | |
2919 | ||
103f02d3 | 2920 | static const char * |
d3ba0551 | 2921 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
2922 | { |
2923 | switch (sh_type) | |
2924 | { | |
2925 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
2926 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
2927 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
2928 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
2929 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
2930 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 2931 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
103f02d3 UD |
2932 | default: |
2933 | break; | |
2934 | } | |
2935 | return NULL; | |
2936 | } | |
2937 | ||
4d6ed7c8 | 2938 | static const char * |
d3ba0551 | 2939 | get_ia64_section_type_name (unsigned int sh_type) |
4d6ed7c8 | 2940 | { |
18bd398b | 2941 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 NC |
2942 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
2943 | return get_osabi_name ((sh_type & 0x00FF0000) >> 16); | |
0de14b54 | 2944 | |
4d6ed7c8 NC |
2945 | switch (sh_type) |
2946 | { | |
148b93f2 NC |
2947 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
2948 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
2949 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
2950 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
2951 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
2952 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
2953 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
2954 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
2955 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
2956 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
2957 | default: |
2958 | break; | |
2959 | } | |
2960 | return NULL; | |
2961 | } | |
2962 | ||
d2b2c203 DJ |
2963 | static const char * |
2964 | get_x86_64_section_type_name (unsigned int sh_type) | |
2965 | { | |
2966 | switch (sh_type) | |
2967 | { | |
2968 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
2969 | default: | |
2970 | break; | |
2971 | } | |
2972 | return NULL; | |
2973 | } | |
2974 | ||
40a18ebd NC |
2975 | static const char * |
2976 | get_arm_section_type_name (unsigned int sh_type) | |
2977 | { | |
2978 | switch (sh_type) | |
2979 | { | |
7f6fed87 NC |
2980 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
2981 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
2982 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
2983 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
2984 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
40a18ebd NC |
2985 | default: |
2986 | break; | |
2987 | } | |
2988 | return NULL; | |
2989 | } | |
2990 | ||
40b36596 JM |
2991 | static const char * |
2992 | get_tic6x_section_type_name (unsigned int sh_type) | |
2993 | { | |
2994 | switch (sh_type) | |
2995 | { | |
2996 | case SHT_C6000_UNWIND: | |
2997 | return "C6000_UNWIND"; | |
2998 | case SHT_C6000_PREEMPTMAP: | |
2999 | return "C6000_PREEMPTMAP"; | |
3000 | case SHT_C6000_ATTRIBUTES: | |
3001 | return "C6000_ATTRIBUTES"; | |
3002 | case SHT_TI_ICODE: | |
3003 | return "TI_ICODE"; | |
3004 | case SHT_TI_XREF: | |
3005 | return "TI_XREF"; | |
3006 | case SHT_TI_HANDLER: | |
3007 | return "TI_HANDLER"; | |
3008 | case SHT_TI_INITINFO: | |
3009 | return "TI_INITINFO"; | |
3010 | case SHT_TI_PHATTRS: | |
3011 | return "TI_PHATTRS"; | |
3012 | default: | |
3013 | break; | |
3014 | } | |
3015 | return NULL; | |
3016 | } | |
3017 | ||
252b5132 | 3018 | static const char * |
d3ba0551 | 3019 | get_section_type_name (unsigned int sh_type) |
252b5132 | 3020 | { |
b34976b6 | 3021 | static char buff[32]; |
252b5132 RH |
3022 | |
3023 | switch (sh_type) | |
3024 | { | |
3025 | case SHT_NULL: return "NULL"; | |
3026 | case SHT_PROGBITS: return "PROGBITS"; | |
3027 | case SHT_SYMTAB: return "SYMTAB"; | |
3028 | case SHT_STRTAB: return "STRTAB"; | |
3029 | case SHT_RELA: return "RELA"; | |
3030 | case SHT_HASH: return "HASH"; | |
3031 | case SHT_DYNAMIC: return "DYNAMIC"; | |
3032 | case SHT_NOTE: return "NOTE"; | |
3033 | case SHT_NOBITS: return "NOBITS"; | |
3034 | case SHT_REL: return "REL"; | |
3035 | case SHT_SHLIB: return "SHLIB"; | |
3036 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
3037 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
3038 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
3039 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 3040 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 NC |
3041 | case SHT_GROUP: return "GROUP"; |
3042 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
3043 | case SHT_GNU_verdef: return "VERDEF"; |
3044 | case SHT_GNU_verneed: return "VERNEED"; | |
3045 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
3046 | case 0x6ffffff0: return "VERSYM"; |
3047 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
3048 | case 0x7ffffffd: return "AUXILIARY"; |
3049 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 3050 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
3051 | |
3052 | default: | |
3053 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
3054 | { | |
2cf0635d | 3055 | const char * result; |
252b5132 RH |
3056 | |
3057 | switch (elf_header.e_machine) | |
3058 | { | |
3059 | case EM_MIPS: | |
4fe85591 | 3060 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3061 | result = get_mips_section_type_name (sh_type); |
3062 | break; | |
103f02d3 UD |
3063 | case EM_PARISC: |
3064 | result = get_parisc_section_type_name (sh_type); | |
3065 | break; | |
4d6ed7c8 NC |
3066 | case EM_IA_64: |
3067 | result = get_ia64_section_type_name (sh_type); | |
3068 | break; | |
d2b2c203 | 3069 | case EM_X86_64: |
8a9036a4 | 3070 | case EM_L1OM: |
d2b2c203 DJ |
3071 | result = get_x86_64_section_type_name (sh_type); |
3072 | break; | |
40a18ebd NC |
3073 | case EM_ARM: |
3074 | result = get_arm_section_type_name (sh_type); | |
3075 | break; | |
40b36596 JM |
3076 | case EM_TI_C6000: |
3077 | result = get_tic6x_section_type_name (sh_type); | |
3078 | break; | |
252b5132 RH |
3079 | default: |
3080 | result = NULL; | |
3081 | break; | |
3082 | } | |
3083 | ||
3084 | if (result != NULL) | |
3085 | return result; | |
3086 | ||
c91d0dfb | 3087 | sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC); |
252b5132 RH |
3088 | } |
3089 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 3090 | { |
2cf0635d | 3091 | const char * result; |
148b93f2 NC |
3092 | |
3093 | switch (elf_header.e_machine) | |
3094 | { | |
3095 | case EM_IA_64: | |
3096 | result = get_ia64_section_type_name (sh_type); | |
3097 | break; | |
3098 | default: | |
3099 | result = NULL; | |
3100 | break; | |
3101 | } | |
3102 | ||
3103 | if (result != NULL) | |
3104 | return result; | |
3105 | ||
3106 | sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS); | |
3107 | } | |
252b5132 | 3108 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
c91d0dfb | 3109 | sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER); |
252b5132 | 3110 | else |
e9e44622 | 3111 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), sh_type); |
103f02d3 | 3112 | |
252b5132 RH |
3113 | return buff; |
3114 | } | |
3115 | } | |
3116 | ||
2979dc34 | 3117 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 3118 | #define OPTION_DYN_SYMS 513 |
2979dc34 | 3119 | |
85b1c36d | 3120 | static struct option options[] = |
252b5132 | 3121 | { |
b34976b6 | 3122 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
3123 | {"file-header", no_argument, 0, 'h'}, |
3124 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
3125 | {"headers", no_argument, 0, 'e'}, |
3126 | {"histogram", no_argument, 0, 'I'}, | |
3127 | {"segments", no_argument, 0, 'l'}, | |
3128 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 3129 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 3130 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 3131 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 3132 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
3133 | {"symbols", no_argument, 0, 's'}, |
3134 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 3135 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
3136 | {"relocs", no_argument, 0, 'r'}, |
3137 | {"notes", no_argument, 0, 'n'}, | |
3138 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 3139 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
3140 | {"version-info", no_argument, 0, 'V'}, |
3141 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 3142 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 3143 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 3144 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 3145 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 3146 | {"string-dump", required_argument, 0, 'p'}, |
252b5132 RH |
3147 | #ifdef SUPPORT_DISASSEMBLY |
3148 | {"instruction-dump", required_argument, 0, 'i'}, | |
3149 | #endif | |
cf13d699 | 3150 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 3151 | |
b34976b6 AM |
3152 | {"version", no_argument, 0, 'v'}, |
3153 | {"wide", no_argument, 0, 'W'}, | |
3154 | {"help", no_argument, 0, 'H'}, | |
3155 | {0, no_argument, 0, 0} | |
252b5132 RH |
3156 | }; |
3157 | ||
3158 | static void | |
2cf0635d | 3159 | usage (FILE * stream) |
252b5132 | 3160 | { |
92f01d61 JM |
3161 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
3162 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
3163 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
3164 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
3165 | -h --file-header Display the ELF file header\n\ | |
3166 | -l --program-headers Display the program headers\n\ | |
3167 | --segments An alias for --program-headers\n\ | |
3168 | -S --section-headers Display the sections' header\n\ | |
3169 | --sections An alias for --section-headers\n\ | |
f5842774 | 3170 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 3171 | -t --section-details Display the section details\n\ |
8b53311e NC |
3172 | -e --headers Equivalent to: -h -l -S\n\ |
3173 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 3174 | --symbols An alias for --syms\n\ |
2c610e4b | 3175 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
3176 | -n --notes Display the core notes (if present)\n\ |
3177 | -r --relocs Display the relocations (if present)\n\ | |
3178 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 3179 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e NC |
3180 | -V --version-info Display the version sections (if present)\n\ |
3181 | -A --arch-specific Display architecture specific information (if any).\n\ | |
4145f1d5 | 3182 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 3183 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
3184 | -x --hex-dump=<number|name>\n\ |
3185 | Dump the contents of section <number|name> as bytes\n\ | |
3186 | -p --string-dump=<number|name>\n\ | |
3187 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
3188 | -R --relocated-dump=<number|name>\n\ |
3189 | Dump the contents of section <number|name> as relocated bytes\n\ | |
f9f0e732 | 3190 | -w[lLiaprmfFsoRt] or\n\ |
1ed06042 | 3191 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 TG |
3192 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
3193 | =trace_info,=trace_abbrev,=trace_aranges]\n\ | |
8b53311e | 3194 | Display the contents of DWARF2 debug sections\n")); |
252b5132 | 3195 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 3196 | fprintf (stream, _("\ |
09c11c86 NC |
3197 | -i --instruction-dump=<number|name>\n\ |
3198 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 3199 | #endif |
92f01d61 | 3200 | fprintf (stream, _("\ |
8b53311e NC |
3201 | -I --histogram Display histogram of bucket list lengths\n\ |
3202 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 3203 | @<file> Read options from <file>\n\ |
8b53311e NC |
3204 | -H --help Display this information\n\ |
3205 | -v --version Display the version number of readelf\n")); | |
1118d252 | 3206 | |
92f01d61 JM |
3207 | if (REPORT_BUGS_TO[0] && stream == stdout) |
3208 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 3209 | |
92f01d61 | 3210 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
3211 | } |
3212 | ||
18bd398b NC |
3213 | /* Record the fact that the user wants the contents of section number |
3214 | SECTION to be displayed using the method(s) encoded as flags bits | |
3215 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
3216 | the first time. */ | |
3217 | ||
252b5132 | 3218 | static void |
09c11c86 | 3219 | request_dump_bynumber (unsigned int section, dump_type type) |
252b5132 RH |
3220 | { |
3221 | if (section >= num_dump_sects) | |
3222 | { | |
2cf0635d | 3223 | dump_type * new_dump_sects; |
252b5132 | 3224 | |
3f5e193b NC |
3225 | new_dump_sects = (dump_type *) calloc (section + 1, |
3226 | sizeof (* dump_sects)); | |
252b5132 RH |
3227 | |
3228 | if (new_dump_sects == NULL) | |
591a748a | 3229 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
3230 | else |
3231 | { | |
3232 | /* Copy current flag settings. */ | |
09c11c86 | 3233 | memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects)); |
252b5132 RH |
3234 | |
3235 | free (dump_sects); | |
3236 | ||
3237 | dump_sects = new_dump_sects; | |
3238 | num_dump_sects = section + 1; | |
3239 | } | |
3240 | } | |
3241 | ||
3242 | if (dump_sects) | |
b34976b6 | 3243 | dump_sects[section] |= type; |
252b5132 RH |
3244 | |
3245 | return; | |
3246 | } | |
3247 | ||
aef1f6d0 DJ |
3248 | /* Request a dump by section name. */ |
3249 | ||
3250 | static void | |
2cf0635d | 3251 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 3252 | { |
2cf0635d | 3253 | struct dump_list_entry * new_request; |
aef1f6d0 | 3254 | |
3f5e193b NC |
3255 | new_request = (struct dump_list_entry *) |
3256 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 3257 | if (!new_request) |
591a748a | 3258 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3259 | |
3260 | new_request->name = strdup (section); | |
3261 | if (!new_request->name) | |
591a748a | 3262 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3263 | |
3264 | new_request->type = type; | |
3265 | ||
3266 | new_request->next = dump_sects_byname; | |
3267 | dump_sects_byname = new_request; | |
3268 | } | |
3269 | ||
cf13d699 NC |
3270 | static inline void |
3271 | request_dump (dump_type type) | |
3272 | { | |
3273 | int section; | |
3274 | char * cp; | |
3275 | ||
3276 | do_dump++; | |
3277 | section = strtoul (optarg, & cp, 0); | |
3278 | ||
3279 | if (! *cp && section >= 0) | |
3280 | request_dump_bynumber (section, type); | |
3281 | else | |
3282 | request_dump_byname (optarg, type); | |
3283 | } | |
3284 | ||
3285 | ||
252b5132 | 3286 | static void |
2cf0635d | 3287 | parse_args (int argc, char ** argv) |
252b5132 RH |
3288 | { |
3289 | int c; | |
3290 | ||
3291 | if (argc < 2) | |
92f01d61 | 3292 | usage (stderr); |
252b5132 RH |
3293 | |
3294 | while ((c = getopt_long | |
cf13d699 | 3295 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF) |
252b5132 | 3296 | { |
252b5132 RH |
3297 | switch (c) |
3298 | { | |
3299 | case 0: | |
3300 | /* Long options. */ | |
3301 | break; | |
3302 | case 'H': | |
92f01d61 | 3303 | usage (stdout); |
252b5132 RH |
3304 | break; |
3305 | ||
3306 | case 'a': | |
b34976b6 AM |
3307 | do_syms++; |
3308 | do_reloc++; | |
3309 | do_unwind++; | |
3310 | do_dynamic++; | |
3311 | do_header++; | |
3312 | do_sections++; | |
f5842774 | 3313 | do_section_groups++; |
b34976b6 AM |
3314 | do_segments++; |
3315 | do_version++; | |
3316 | do_histogram++; | |
3317 | do_arch++; | |
3318 | do_notes++; | |
252b5132 | 3319 | break; |
f5842774 L |
3320 | case 'g': |
3321 | do_section_groups++; | |
3322 | break; | |
5477e8a0 | 3323 | case 't': |
595cf52e | 3324 | case 'N': |
5477e8a0 L |
3325 | do_sections++; |
3326 | do_section_details++; | |
595cf52e | 3327 | break; |
252b5132 | 3328 | case 'e': |
b34976b6 AM |
3329 | do_header++; |
3330 | do_sections++; | |
3331 | do_segments++; | |
252b5132 | 3332 | break; |
a952a375 | 3333 | case 'A': |
b34976b6 | 3334 | do_arch++; |
a952a375 | 3335 | break; |
252b5132 | 3336 | case 'D': |
b34976b6 | 3337 | do_using_dynamic++; |
252b5132 RH |
3338 | break; |
3339 | case 'r': | |
b34976b6 | 3340 | do_reloc++; |
252b5132 | 3341 | break; |
4d6ed7c8 | 3342 | case 'u': |
b34976b6 | 3343 | do_unwind++; |
4d6ed7c8 | 3344 | break; |
252b5132 | 3345 | case 'h': |
b34976b6 | 3346 | do_header++; |
252b5132 RH |
3347 | break; |
3348 | case 'l': | |
b34976b6 | 3349 | do_segments++; |
252b5132 RH |
3350 | break; |
3351 | case 's': | |
b34976b6 | 3352 | do_syms++; |
252b5132 RH |
3353 | break; |
3354 | case 'S': | |
b34976b6 | 3355 | do_sections++; |
252b5132 RH |
3356 | break; |
3357 | case 'd': | |
b34976b6 | 3358 | do_dynamic++; |
252b5132 | 3359 | break; |
a952a375 | 3360 | case 'I': |
b34976b6 | 3361 | do_histogram++; |
a952a375 | 3362 | break; |
779fe533 | 3363 | case 'n': |
b34976b6 | 3364 | do_notes++; |
779fe533 | 3365 | break; |
4145f1d5 NC |
3366 | case 'c': |
3367 | do_archive_index++; | |
3368 | break; | |
252b5132 | 3369 | case 'x': |
cf13d699 | 3370 | request_dump (HEX_DUMP); |
aef1f6d0 | 3371 | break; |
09c11c86 | 3372 | case 'p': |
cf13d699 NC |
3373 | request_dump (STRING_DUMP); |
3374 | break; | |
3375 | case 'R': | |
3376 | request_dump (RELOC_DUMP); | |
09c11c86 | 3377 | break; |
252b5132 | 3378 | case 'w': |
b34976b6 | 3379 | do_dump++; |
252b5132 | 3380 | if (optarg == 0) |
613ff48b CC |
3381 | { |
3382 | do_debugging = 1; | |
3383 | dwarf_select_sections_all (); | |
3384 | } | |
252b5132 RH |
3385 | else |
3386 | { | |
3387 | do_debugging = 0; | |
4cb93e3b | 3388 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
3389 | } |
3390 | break; | |
2979dc34 | 3391 | case OPTION_DEBUG_DUMP: |
b34976b6 | 3392 | do_dump++; |
2979dc34 JJ |
3393 | if (optarg == 0) |
3394 | do_debugging = 1; | |
3395 | else | |
3396 | { | |
2979dc34 | 3397 | do_debugging = 0; |
4cb93e3b | 3398 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
3399 | } |
3400 | break; | |
2c610e4b L |
3401 | case OPTION_DYN_SYMS: |
3402 | do_dyn_syms++; | |
3403 | break; | |
252b5132 RH |
3404 | #ifdef SUPPORT_DISASSEMBLY |
3405 | case 'i': | |
cf13d699 NC |
3406 | request_dump (DISASS_DUMP); |
3407 | break; | |
252b5132 RH |
3408 | #endif |
3409 | case 'v': | |
3410 | print_version (program_name); | |
3411 | break; | |
3412 | case 'V': | |
b34976b6 | 3413 | do_version++; |
252b5132 | 3414 | break; |
d974e256 | 3415 | case 'W': |
b34976b6 | 3416 | do_wide++; |
d974e256 | 3417 | break; |
252b5132 | 3418 | default: |
252b5132 RH |
3419 | /* xgettext:c-format */ |
3420 | error (_("Invalid option '-%c'\n"), c); | |
3421 | /* Drop through. */ | |
3422 | case '?': | |
92f01d61 | 3423 | usage (stderr); |
252b5132 RH |
3424 | } |
3425 | } | |
3426 | ||
4d6ed7c8 | 3427 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 3428 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 3429 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
3430 | && !do_section_groups && !do_archive_index |
3431 | && !do_dyn_syms) | |
92f01d61 | 3432 | usage (stderr); |
252b5132 RH |
3433 | else if (argc < 3) |
3434 | { | |
3435 | warn (_("Nothing to do.\n")); | |
92f01d61 | 3436 | usage (stderr); |
252b5132 RH |
3437 | } |
3438 | } | |
3439 | ||
3440 | static const char * | |
d3ba0551 | 3441 | get_elf_class (unsigned int elf_class) |
252b5132 | 3442 | { |
b34976b6 | 3443 | static char buff[32]; |
103f02d3 | 3444 | |
252b5132 RH |
3445 | switch (elf_class) |
3446 | { | |
3447 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
3448 | case ELFCLASS32: return "ELF32"; |
3449 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 3450 | default: |
e9e44622 | 3451 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 3452 | return buff; |
252b5132 RH |
3453 | } |
3454 | } | |
3455 | ||
3456 | static const char * | |
d3ba0551 | 3457 | get_data_encoding (unsigned int encoding) |
252b5132 | 3458 | { |
b34976b6 | 3459 | static char buff[32]; |
103f02d3 | 3460 | |
252b5132 RH |
3461 | switch (encoding) |
3462 | { | |
3463 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
3464 | case ELFDATA2LSB: return _("2's complement, little endian"); |
3465 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 3466 | default: |
e9e44622 | 3467 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 3468 | return buff; |
252b5132 RH |
3469 | } |
3470 | } | |
3471 | ||
252b5132 | 3472 | /* Decode the data held in 'elf_header'. */ |
ee42cf8c | 3473 | |
252b5132 | 3474 | static int |
d3ba0551 | 3475 | process_file_header (void) |
252b5132 | 3476 | { |
b34976b6 AM |
3477 | if ( elf_header.e_ident[EI_MAG0] != ELFMAG0 |
3478 | || elf_header.e_ident[EI_MAG1] != ELFMAG1 | |
3479 | || elf_header.e_ident[EI_MAG2] != ELFMAG2 | |
3480 | || elf_header.e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
3481 | { |
3482 | error | |
3483 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
3484 | return 0; | |
3485 | } | |
3486 | ||
2dc4cec1 L |
3487 | init_dwarf_regnames (elf_header.e_machine); |
3488 | ||
252b5132 RH |
3489 | if (do_header) |
3490 | { | |
3491 | int i; | |
3492 | ||
3493 | printf (_("ELF Header:\n")); | |
3494 | printf (_(" Magic: ")); | |
b34976b6 AM |
3495 | for (i = 0; i < EI_NIDENT; i++) |
3496 | printf ("%2.2x ", elf_header.e_ident[i]); | |
252b5132 RH |
3497 | printf ("\n"); |
3498 | printf (_(" Class: %s\n"), | |
b34976b6 | 3499 | get_elf_class (elf_header.e_ident[EI_CLASS])); |
252b5132 | 3500 | printf (_(" Data: %s\n"), |
b34976b6 | 3501 | get_data_encoding (elf_header.e_ident[EI_DATA])); |
252b5132 | 3502 | printf (_(" Version: %d %s\n"), |
b34976b6 AM |
3503 | elf_header.e_ident[EI_VERSION], |
3504 | (elf_header.e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 3505 | ? "(current)" |
b34976b6 | 3506 | : (elf_header.e_ident[EI_VERSION] != EV_NONE |
2b692964 | 3507 | ? _("<unknown: %lx>") |
789be9f7 | 3508 | : ""))); |
252b5132 | 3509 | printf (_(" OS/ABI: %s\n"), |
b34976b6 | 3510 | get_osabi_name (elf_header.e_ident[EI_OSABI])); |
252b5132 | 3511 | printf (_(" ABI Version: %d\n"), |
b34976b6 | 3512 | elf_header.e_ident[EI_ABIVERSION]); |
252b5132 RH |
3513 | printf (_(" Type: %s\n"), |
3514 | get_file_type (elf_header.e_type)); | |
3515 | printf (_(" Machine: %s\n"), | |
3516 | get_machine_name (elf_header.e_machine)); | |
3517 | printf (_(" Version: 0x%lx\n"), | |
3518 | (unsigned long) elf_header.e_version); | |
76da6bbe | 3519 | |
f7a99963 NC |
3520 | printf (_(" Entry point address: ")); |
3521 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3522 | printf (_("\n Start of program headers: ")); | |
3523 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3524 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
3525 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
3526 | printf (_(" (bytes into file)\n")); | |
76da6bbe | 3527 | |
252b5132 RH |
3528 | printf (_(" Flags: 0x%lx%s\n"), |
3529 | (unsigned long) elf_header.e_flags, | |
3530 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
3531 | printf (_(" Size of this header: %ld (bytes)\n"), | |
3532 | (long) elf_header.e_ehsize); | |
3533 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
3534 | (long) elf_header.e_phentsize); | |
2046a35d | 3535 | printf (_(" Number of program headers: %ld"), |
252b5132 | 3536 | (long) elf_header.e_phnum); |
2046a35d AM |
3537 | if (section_headers != NULL |
3538 | && elf_header.e_phnum == PN_XNUM | |
3539 | && section_headers[0].sh_info != 0) | |
3540 | printf (_(" (%ld)"), (long) section_headers[0].sh_info); | |
3541 | putc ('\n', stdout); | |
252b5132 RH |
3542 | printf (_(" Size of section headers: %ld (bytes)\n"), |
3543 | (long) elf_header.e_shentsize); | |
560f3c1c | 3544 | printf (_(" Number of section headers: %ld"), |
252b5132 | 3545 | (long) elf_header.e_shnum); |
4fbb74a6 | 3546 | if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF) |
560f3c1c AM |
3547 | printf (" (%ld)", (long) section_headers[0].sh_size); |
3548 | putc ('\n', stdout); | |
3549 | printf (_(" Section header string table index: %ld"), | |
252b5132 | 3550 | (long) elf_header.e_shstrndx); |
4fbb74a6 AM |
3551 | if (section_headers != NULL |
3552 | && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) | |
72de5009 | 3553 | printf (" (%u)", section_headers[0].sh_link); |
15ba6505 AM |
3554 | else if (elf_header.e_shstrndx != SHN_UNDEF |
3555 | && elf_header.e_shstrndx >= elf_header.e_shnum) | |
2b692964 | 3556 | printf (_(" <corrupt: out of range>")); |
560f3c1c AM |
3557 | putc ('\n', stdout); |
3558 | } | |
3559 | ||
3560 | if (section_headers != NULL) | |
3561 | { | |
2046a35d AM |
3562 | if (elf_header.e_phnum == PN_XNUM |
3563 | && section_headers[0].sh_info != 0) | |
3564 | elf_header.e_phnum = section_headers[0].sh_info; | |
4fbb74a6 | 3565 | if (elf_header.e_shnum == SHN_UNDEF) |
560f3c1c | 3566 | elf_header.e_shnum = section_headers[0].sh_size; |
4fbb74a6 | 3567 | if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) |
560f3c1c | 3568 | elf_header.e_shstrndx = section_headers[0].sh_link; |
4fbb74a6 | 3569 | else if (elf_header.e_shstrndx >= elf_header.e_shnum) |
0b49d371 | 3570 | elf_header.e_shstrndx = SHN_UNDEF; |
560f3c1c AM |
3571 | free (section_headers); |
3572 | section_headers = NULL; | |
252b5132 | 3573 | } |
103f02d3 | 3574 | |
9ea033b2 NC |
3575 | return 1; |
3576 | } | |
3577 | ||
252b5132 | 3578 | |
9ea033b2 | 3579 | static int |
91d6fa6a | 3580 | get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 3581 | { |
2cf0635d NC |
3582 | Elf32_External_Phdr * phdrs; |
3583 | Elf32_External_Phdr * external; | |
3584 | Elf_Internal_Phdr * internal; | |
b34976b6 | 3585 | unsigned int i; |
103f02d3 | 3586 | |
3f5e193b NC |
3587 | phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
3588 | elf_header.e_phentsize, | |
3589 | elf_header.e_phnum, | |
3590 | _("program headers")); | |
a6e9f9df AM |
3591 | if (!phdrs) |
3592 | return 0; | |
9ea033b2 | 3593 | |
91d6fa6a | 3594 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 3595 | i < elf_header.e_phnum; |
b34976b6 | 3596 | i++, internal++, external++) |
252b5132 | 3597 | { |
9ea033b2 NC |
3598 | internal->p_type = BYTE_GET (external->p_type); |
3599 | internal->p_offset = BYTE_GET (external->p_offset); | |
3600 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3601 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3602 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3603 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3604 | internal->p_flags = BYTE_GET (external->p_flags); | |
3605 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
3606 | } |
3607 | ||
9ea033b2 NC |
3608 | free (phdrs); |
3609 | ||
252b5132 RH |
3610 | return 1; |
3611 | } | |
3612 | ||
9ea033b2 | 3613 | static int |
91d6fa6a | 3614 | get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 3615 | { |
2cf0635d NC |
3616 | Elf64_External_Phdr * phdrs; |
3617 | Elf64_External_Phdr * external; | |
3618 | Elf_Internal_Phdr * internal; | |
b34976b6 | 3619 | unsigned int i; |
103f02d3 | 3620 | |
3f5e193b NC |
3621 | phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
3622 | elf_header.e_phentsize, | |
3623 | elf_header.e_phnum, | |
3624 | _("program headers")); | |
a6e9f9df AM |
3625 | if (!phdrs) |
3626 | return 0; | |
9ea033b2 | 3627 | |
91d6fa6a | 3628 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 3629 | i < elf_header.e_phnum; |
b34976b6 | 3630 | i++, internal++, external++) |
9ea033b2 NC |
3631 | { |
3632 | internal->p_type = BYTE_GET (external->p_type); | |
3633 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
3634 | internal->p_offset = BYTE_GET (external->p_offset); |
3635 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3636 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3637 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3638 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3639 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
3640 | } |
3641 | ||
3642 | free (phdrs); | |
3643 | ||
3644 | return 1; | |
3645 | } | |
252b5132 | 3646 | |
d93f0186 NC |
3647 | /* Returns 1 if the program headers were read into `program_headers'. */ |
3648 | ||
3649 | static int | |
2cf0635d | 3650 | get_program_headers (FILE * file) |
d93f0186 | 3651 | { |
2cf0635d | 3652 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
3653 | |
3654 | /* Check cache of prior read. */ | |
3655 | if (program_headers != NULL) | |
3656 | return 1; | |
3657 | ||
3f5e193b NC |
3658 | phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum, |
3659 | sizeof (Elf_Internal_Phdr)); | |
d93f0186 NC |
3660 | |
3661 | if (phdrs == NULL) | |
3662 | { | |
3663 | error (_("Out of memory\n")); | |
3664 | return 0; | |
3665 | } | |
3666 | ||
3667 | if (is_32bit_elf | |
3668 | ? get_32bit_program_headers (file, phdrs) | |
3669 | : get_64bit_program_headers (file, phdrs)) | |
3670 | { | |
3671 | program_headers = phdrs; | |
3672 | return 1; | |
3673 | } | |
3674 | ||
3675 | free (phdrs); | |
3676 | return 0; | |
3677 | } | |
3678 | ||
2f62977e NC |
3679 | /* Returns 1 if the program headers were loaded. */ |
3680 | ||
252b5132 | 3681 | static int |
2cf0635d | 3682 | process_program_headers (FILE * file) |
252b5132 | 3683 | { |
2cf0635d | 3684 | Elf_Internal_Phdr * segment; |
b34976b6 | 3685 | unsigned int i; |
252b5132 RH |
3686 | |
3687 | if (elf_header.e_phnum == 0) | |
3688 | { | |
3689 | if (do_segments) | |
3690 | printf (_("\nThere are no program headers in this file.\n")); | |
2f62977e | 3691 | return 0; |
252b5132 RH |
3692 | } |
3693 | ||
3694 | if (do_segments && !do_header) | |
3695 | { | |
f7a99963 NC |
3696 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
3697 | printf (_("Entry point ")); | |
3698 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3699 | printf (_("\nThere are %d program headers, starting at offset "), | |
3700 | elf_header.e_phnum); | |
3701 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3702 | printf ("\n"); | |
252b5132 RH |
3703 | } |
3704 | ||
d93f0186 | 3705 | if (! get_program_headers (file)) |
252b5132 | 3706 | return 0; |
103f02d3 | 3707 | |
252b5132 RH |
3708 | if (do_segments) |
3709 | { | |
3a1a2036 NC |
3710 | if (elf_header.e_phnum > 1) |
3711 | printf (_("\nProgram Headers:\n")); | |
3712 | else | |
3713 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 3714 | |
f7a99963 NC |
3715 | if (is_32bit_elf) |
3716 | printf | |
3717 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
3718 | else if (do_wide) |
3719 | printf | |
3720 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
3721 | else |
3722 | { | |
3723 | printf | |
3724 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
3725 | printf | |
3726 | (_(" FileSiz MemSiz Flags Align\n")); | |
3727 | } | |
252b5132 RH |
3728 | } |
3729 | ||
252b5132 | 3730 | dynamic_addr = 0; |
1b228002 | 3731 | dynamic_size = 0; |
252b5132 RH |
3732 | |
3733 | for (i = 0, segment = program_headers; | |
3734 | i < elf_header.e_phnum; | |
b34976b6 | 3735 | i++, segment++) |
252b5132 RH |
3736 | { |
3737 | if (do_segments) | |
3738 | { | |
103f02d3 | 3739 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
3740 | |
3741 | if (is_32bit_elf) | |
3742 | { | |
3743 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3744 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
3745 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
3746 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
3747 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
3748 | printf ("%c%c%c ", | |
3749 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3750 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3751 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3752 | printf ("%#lx", (unsigned long) segment->p_align); | |
3753 | } | |
d974e256 JJ |
3754 | else if (do_wide) |
3755 | { | |
3756 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
3757 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3758 | else | |
3759 | { | |
3760 | print_vma (segment->p_offset, FULL_HEX); | |
3761 | putchar (' '); | |
3762 | } | |
3763 | ||
3764 | print_vma (segment->p_vaddr, FULL_HEX); | |
3765 | putchar (' '); | |
3766 | print_vma (segment->p_paddr, FULL_HEX); | |
3767 | putchar (' '); | |
3768 | ||
3769 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
3770 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
3771 | else | |
3772 | { | |
3773 | print_vma (segment->p_filesz, FULL_HEX); | |
3774 | putchar (' '); | |
3775 | } | |
3776 | ||
3777 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
3778 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
3779 | else | |
3780 | { | |
3781 | print_vma (segment->p_offset, FULL_HEX); | |
3782 | } | |
3783 | ||
3784 | printf (" %c%c%c ", | |
3785 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3786 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3787 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3788 | ||
3789 | if ((unsigned long) segment->p_align == segment->p_align) | |
3790 | printf ("%#lx", (unsigned long) segment->p_align); | |
3791 | else | |
3792 | { | |
3793 | print_vma (segment->p_align, PREFIX_HEX); | |
3794 | } | |
3795 | } | |
f7a99963 NC |
3796 | else |
3797 | { | |
3798 | print_vma (segment->p_offset, FULL_HEX); | |
3799 | putchar (' '); | |
3800 | print_vma (segment->p_vaddr, FULL_HEX); | |
3801 | putchar (' '); | |
3802 | print_vma (segment->p_paddr, FULL_HEX); | |
3803 | printf ("\n "); | |
3804 | print_vma (segment->p_filesz, FULL_HEX); | |
3805 | putchar (' '); | |
3806 | print_vma (segment->p_memsz, FULL_HEX); | |
3807 | printf (" %c%c%c ", | |
3808 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3809 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3810 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3811 | print_vma (segment->p_align, HEX); | |
3812 | } | |
252b5132 RH |
3813 | } |
3814 | ||
3815 | switch (segment->p_type) | |
3816 | { | |
252b5132 RH |
3817 | case PT_DYNAMIC: |
3818 | if (dynamic_addr) | |
3819 | error (_("more than one dynamic segment\n")); | |
3820 | ||
20737c13 AM |
3821 | /* By default, assume that the .dynamic section is the first |
3822 | section in the DYNAMIC segment. */ | |
3823 | dynamic_addr = segment->p_offset; | |
3824 | dynamic_size = segment->p_filesz; | |
3825 | ||
b2d38a17 NC |
3826 | /* Try to locate the .dynamic section. If there is |
3827 | a section header table, we can easily locate it. */ | |
3828 | if (section_headers != NULL) | |
3829 | { | |
2cf0635d | 3830 | Elf_Internal_Shdr * sec; |
b2d38a17 | 3831 | |
89fac5e3 RS |
3832 | sec = find_section (".dynamic"); |
3833 | if (sec == NULL || sec->sh_size == 0) | |
b2d38a17 | 3834 | { |
28f997cf TG |
3835 | /* A corresponding .dynamic section is expected, but on |
3836 | IA-64/OpenVMS it is OK for it to be missing. */ | |
3837 | if (!is_ia64_vms ()) | |
3838 | error (_("no .dynamic section in the dynamic segment\n")); | |
b2d38a17 NC |
3839 | break; |
3840 | } | |
3841 | ||
42bb2e33 | 3842 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
3843 | { |
3844 | dynamic_size = 0; | |
3845 | break; | |
3846 | } | |
42bb2e33 | 3847 | |
b2d38a17 NC |
3848 | dynamic_addr = sec->sh_offset; |
3849 | dynamic_size = sec->sh_size; | |
3850 | ||
3851 | if (dynamic_addr < segment->p_offset | |
3852 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
3853 | warn (_("the .dynamic section is not contained" |
3854 | " within the dynamic segment\n")); | |
b2d38a17 | 3855 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
3856 | warn (_("the .dynamic section is not the first section" |
3857 | " in the dynamic segment.\n")); | |
b2d38a17 | 3858 | } |
252b5132 RH |
3859 | break; |
3860 | ||
3861 | case PT_INTERP: | |
fb52b2f4 NC |
3862 | if (fseek (file, archive_file_offset + (long) segment->p_offset, |
3863 | SEEK_SET)) | |
252b5132 RH |
3864 | error (_("Unable to find program interpreter name\n")); |
3865 | else | |
3866 | { | |
f8eae8b2 L |
3867 | char fmt [32]; |
3868 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX); | |
3869 | ||
3870 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 3871 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 3872 | |
252b5132 | 3873 | program_interpreter[0] = 0; |
7bd7b3ef AM |
3874 | if (fscanf (file, fmt, program_interpreter) <= 0) |
3875 | error (_("Unable to read program interpreter name\n")); | |
252b5132 RH |
3876 | |
3877 | if (do_segments) | |
3878 | printf (_("\n [Requesting program interpreter: %s]"), | |
3879 | program_interpreter); | |
3880 | } | |
3881 | break; | |
3882 | } | |
3883 | ||
3884 | if (do_segments) | |
3885 | putc ('\n', stdout); | |
3886 | } | |
3887 | ||
c256ffe7 | 3888 | if (do_segments && section_headers != NULL && string_table != NULL) |
252b5132 RH |
3889 | { |
3890 | printf (_("\n Section to Segment mapping:\n")); | |
3891 | printf (_(" Segment Sections...\n")); | |
3892 | ||
252b5132 RH |
3893 | for (i = 0; i < elf_header.e_phnum; i++) |
3894 | { | |
9ad5cbcf | 3895 | unsigned int j; |
2cf0635d | 3896 | Elf_Internal_Shdr * section; |
252b5132 RH |
3897 | |
3898 | segment = program_headers + i; | |
b391a3e3 | 3899 | section = section_headers + 1; |
252b5132 RH |
3900 | |
3901 | printf (" %2.2d ", i); | |
3902 | ||
b34976b6 | 3903 | for (j = 1; j < elf_header.e_shnum; j++, section++) |
252b5132 | 3904 | { |
f4638467 AM |
3905 | if (!ELF_TBSS_SPECIAL (section, segment) |
3906 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
252b5132 RH |
3907 | printf ("%s ", SECTION_NAME (section)); |
3908 | } | |
3909 | ||
3910 | putc ('\n',stdout); | |
3911 | } | |
3912 | } | |
3913 | ||
252b5132 RH |
3914 | return 1; |
3915 | } | |
3916 | ||
3917 | ||
d93f0186 NC |
3918 | /* Find the file offset corresponding to VMA by using the program headers. */ |
3919 | ||
3920 | static long | |
2cf0635d | 3921 | offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size) |
d93f0186 | 3922 | { |
2cf0635d | 3923 | Elf_Internal_Phdr * seg; |
d93f0186 NC |
3924 | |
3925 | if (! get_program_headers (file)) | |
3926 | { | |
3927 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
3928 | return (long) vma; | |
3929 | } | |
3930 | ||
3931 | for (seg = program_headers; | |
3932 | seg < program_headers + elf_header.e_phnum; | |
3933 | ++seg) | |
3934 | { | |
3935 | if (seg->p_type != PT_LOAD) | |
3936 | continue; | |
3937 | ||
3938 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
3939 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
3940 | return vma - seg->p_vaddr + seg->p_offset; | |
3941 | } | |
3942 | ||
3943 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 3944 | (unsigned long) vma); |
d93f0186 NC |
3945 | return (long) vma; |
3946 | } | |
3947 | ||
3948 | ||
252b5132 | 3949 | static int |
2cf0635d | 3950 | get_32bit_section_headers (FILE * file, unsigned int num) |
252b5132 | 3951 | { |
2cf0635d NC |
3952 | Elf32_External_Shdr * shdrs; |
3953 | Elf_Internal_Shdr * internal; | |
b34976b6 | 3954 | unsigned int i; |
252b5132 | 3955 | |
3f5e193b NC |
3956 | shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
3957 | elf_header.e_shentsize, num, | |
3958 | _("section headers")); | |
a6e9f9df AM |
3959 | if (!shdrs) |
3960 | return 0; | |
252b5132 | 3961 | |
3f5e193b NC |
3962 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
3963 | sizeof (Elf_Internal_Shdr)); | |
252b5132 RH |
3964 | |
3965 | if (section_headers == NULL) | |
3966 | { | |
3967 | error (_("Out of memory\n")); | |
3968 | return 0; | |
3969 | } | |
3970 | ||
3971 | for (i = 0, internal = section_headers; | |
560f3c1c | 3972 | i < num; |
b34976b6 | 3973 | i++, internal++) |
252b5132 RH |
3974 | { |
3975 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
3976 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
3977 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
3978 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
3979 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
3980 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
3981 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
3982 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
3983 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
3984 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
3985 | } | |
3986 | ||
3987 | free (shdrs); | |
3988 | ||
3989 | return 1; | |
3990 | } | |
3991 | ||
9ea033b2 | 3992 | static int |
2cf0635d | 3993 | get_64bit_section_headers (FILE * file, unsigned int num) |
9ea033b2 | 3994 | { |
2cf0635d NC |
3995 | Elf64_External_Shdr * shdrs; |
3996 | Elf_Internal_Shdr * internal; | |
b34976b6 | 3997 | unsigned int i; |
9ea033b2 | 3998 | |
3f5e193b NC |
3999 | shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
4000 | elf_header.e_shentsize, num, | |
4001 | _("section headers")); | |
a6e9f9df AM |
4002 | if (!shdrs) |
4003 | return 0; | |
9ea033b2 | 4004 | |
3f5e193b NC |
4005 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
4006 | sizeof (Elf_Internal_Shdr)); | |
9ea033b2 NC |
4007 | |
4008 | if (section_headers == NULL) | |
4009 | { | |
4010 | error (_("Out of memory\n")); | |
4011 | return 0; | |
4012 | } | |
4013 | ||
4014 | for (i = 0, internal = section_headers; | |
560f3c1c | 4015 | i < num; |
b34976b6 | 4016 | i++, internal++) |
9ea033b2 NC |
4017 | { |
4018 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
4019 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
4020 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
4021 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
4022 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
4023 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
4024 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
4025 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
4026 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
4027 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
4028 | } | |
4029 | ||
4030 | free (shdrs); | |
4031 | ||
4032 | return 1; | |
4033 | } | |
4034 | ||
252b5132 | 4035 | static Elf_Internal_Sym * |
2cf0635d | 4036 | get_32bit_elf_symbols (FILE * file, Elf_Internal_Shdr * section) |
252b5132 | 4037 | { |
9ad5cbcf | 4038 | unsigned long number; |
2cf0635d NC |
4039 | Elf32_External_Sym * esyms; |
4040 | Elf_External_Sym_Shndx * shndx; | |
4041 | Elf_Internal_Sym * isyms; | |
4042 | Elf_Internal_Sym * psym; | |
b34976b6 | 4043 | unsigned int j; |
252b5132 | 4044 | |
3f5e193b NC |
4045 | esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
4046 | section->sh_size, _("symbols")); | |
a6e9f9df AM |
4047 | if (!esyms) |
4048 | return NULL; | |
252b5132 | 4049 | |
9ad5cbcf AM |
4050 | shndx = NULL; |
4051 | if (symtab_shndx_hdr != NULL | |
4052 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 4053 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 4054 | { |
3f5e193b NC |
4055 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
4056 | symtab_shndx_hdr->sh_offset, | |
4057 | 1, symtab_shndx_hdr->sh_size, | |
4058 | _("symtab shndx")); | |
9ad5cbcf AM |
4059 | if (!shndx) |
4060 | { | |
4061 | free (esyms); | |
4062 | return NULL; | |
4063 | } | |
4064 | } | |
4065 | ||
4066 | number = section->sh_size / section->sh_entsize; | |
3f5e193b | 4067 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
4068 | |
4069 | if (isyms == NULL) | |
4070 | { | |
4071 | error (_("Out of memory\n")); | |
9ad5cbcf AM |
4072 | if (shndx) |
4073 | free (shndx); | |
252b5132 | 4074 | free (esyms); |
252b5132 RH |
4075 | return NULL; |
4076 | } | |
4077 | ||
4078 | for (j = 0, psym = isyms; | |
4079 | j < number; | |
b34976b6 | 4080 | j++, psym++) |
252b5132 RH |
4081 | { |
4082 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
4083 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
4084 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
4085 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 4086 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
4087 | psym->st_shndx |
4088 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
4089 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
4090 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
4091 | psym->st_info = BYTE_GET (esyms[j].st_info); |
4092 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
4093 | } | |
4094 | ||
9ad5cbcf AM |
4095 | if (shndx) |
4096 | free (shndx); | |
252b5132 RH |
4097 | free (esyms); |
4098 | ||
4099 | return isyms; | |
4100 | } | |
4101 | ||
9ea033b2 | 4102 | static Elf_Internal_Sym * |
2cf0635d | 4103 | get_64bit_elf_symbols (FILE * file, Elf_Internal_Shdr * section) |
9ea033b2 | 4104 | { |
9ad5cbcf | 4105 | unsigned long number; |
2cf0635d NC |
4106 | Elf64_External_Sym * esyms; |
4107 | Elf_External_Sym_Shndx * shndx; | |
4108 | Elf_Internal_Sym * isyms; | |
4109 | Elf_Internal_Sym * psym; | |
b34976b6 | 4110 | unsigned int j; |
9ea033b2 | 4111 | |
3f5e193b NC |
4112 | esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
4113 | section->sh_size, _("symbols")); | |
a6e9f9df AM |
4114 | if (!esyms) |
4115 | return NULL; | |
9ea033b2 | 4116 | |
9ad5cbcf AM |
4117 | shndx = NULL; |
4118 | if (symtab_shndx_hdr != NULL | |
4119 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 4120 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 4121 | { |
3f5e193b NC |
4122 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
4123 | symtab_shndx_hdr->sh_offset, | |
4124 | 1, symtab_shndx_hdr->sh_size, | |
4125 | _("symtab shndx")); | |
9ad5cbcf AM |
4126 | if (!shndx) |
4127 | { | |
4128 | free (esyms); | |
4129 | return NULL; | |
4130 | } | |
4131 | } | |
4132 | ||
4133 | number = section->sh_size / section->sh_entsize; | |
3f5e193b | 4134 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
4135 | |
4136 | if (isyms == NULL) | |
4137 | { | |
4138 | error (_("Out of memory\n")); | |
9ad5cbcf AM |
4139 | if (shndx) |
4140 | free (shndx); | |
9ea033b2 | 4141 | free (esyms); |
9ea033b2 NC |
4142 | return NULL; |
4143 | } | |
4144 | ||
4145 | for (j = 0, psym = isyms; | |
4146 | j < number; | |
b34976b6 | 4147 | j++, psym++) |
9ea033b2 NC |
4148 | { |
4149 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
4150 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
4151 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
4152 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 4153 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
4154 | psym->st_shndx |
4155 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
4156 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
4157 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
66543521 AM |
4158 | psym->st_value = BYTE_GET (esyms[j].st_value); |
4159 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
4160 | } |
4161 | ||
9ad5cbcf AM |
4162 | if (shndx) |
4163 | free (shndx); | |
9ea033b2 NC |
4164 | free (esyms); |
4165 | ||
4166 | return isyms; | |
4167 | } | |
4168 | ||
d1133906 | 4169 | static const char * |
d3ba0551 | 4170 | get_elf_section_flags (bfd_vma sh_flags) |
d1133906 | 4171 | { |
5477e8a0 | 4172 | static char buff[1024]; |
2cf0635d | 4173 | char * p = buff; |
8d5ff12c | 4174 | int field_size = is_32bit_elf ? 8 : 16; |
91d6fa6a NC |
4175 | int sindex; |
4176 | int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
4177 | bfd_vma os_flags = 0; |
4178 | bfd_vma proc_flags = 0; | |
4179 | bfd_vma unknown_flags = 0; | |
148b93f2 | 4180 | static const struct |
5477e8a0 | 4181 | { |
2cf0635d | 4182 | const char * str; |
5477e8a0 L |
4183 | int len; |
4184 | } | |
4185 | flags [] = | |
4186 | { | |
cfcac11d NC |
4187 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
4188 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
4189 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
4190 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
4191 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
4192 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
4193 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
4194 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
4195 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
4196 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
4197 | /* IA-64 specific. */ | |
4198 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
4199 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
4200 | /* IA-64 OpenVMS specific. */ | |
4201 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
4202 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
4203 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
4204 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
4205 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
4206 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 4207 | /* Generic. */ |
cfcac11d | 4208 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 4209 | /* SPARC specific. */ |
cfcac11d | 4210 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") } |
5477e8a0 L |
4211 | }; |
4212 | ||
4213 | if (do_section_details) | |
4214 | { | |
8d5ff12c L |
4215 | sprintf (buff, "[%*.*lx]: ", |
4216 | field_size, field_size, (unsigned long) sh_flags); | |
4217 | p += field_size + 4; | |
5477e8a0 | 4218 | } |
76da6bbe | 4219 | |
d1133906 NC |
4220 | while (sh_flags) |
4221 | { | |
4222 | bfd_vma flag; | |
4223 | ||
4224 | flag = sh_flags & - sh_flags; | |
4225 | sh_flags &= ~ flag; | |
76da6bbe | 4226 | |
5477e8a0 | 4227 | if (do_section_details) |
d1133906 | 4228 | { |
5477e8a0 L |
4229 | switch (flag) |
4230 | { | |
91d6fa6a NC |
4231 | case SHF_WRITE: sindex = 0; break; |
4232 | case SHF_ALLOC: sindex = 1; break; | |
4233 | case SHF_EXECINSTR: sindex = 2; break; | |
4234 | case SHF_MERGE: sindex = 3; break; | |
4235 | case SHF_STRINGS: sindex = 4; break; | |
4236 | case SHF_INFO_LINK: sindex = 5; break; | |
4237 | case SHF_LINK_ORDER: sindex = 6; break; | |
4238 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
4239 | case SHF_GROUP: sindex = 8; break; | |
4240 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 4241 | case SHF_EXCLUDE: sindex = 18; break; |
76da6bbe | 4242 | |
5477e8a0 | 4243 | default: |
91d6fa6a | 4244 | sindex = -1; |
cfcac11d | 4245 | switch (elf_header.e_machine) |
148b93f2 | 4246 | { |
cfcac11d | 4247 | case EM_IA_64: |
148b93f2 | 4248 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 4249 | sindex = 10; |
148b93f2 | 4250 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 4251 | sindex = 11; |
148b93f2 NC |
4252 | #ifdef BFD64 |
4253 | else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) | |
4254 | switch (flag) | |
4255 | { | |
91d6fa6a NC |
4256 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
4257 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
4258 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
4259 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
4260 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
4261 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
4262 | default: break; |
4263 | } | |
4264 | #endif | |
cfcac11d NC |
4265 | break; |
4266 | ||
caa83f8b NC |
4267 | case EM_386: |
4268 | case EM_486: | |
4269 | case EM_X86_64: | |
7f502d6c | 4270 | case EM_L1OM: |
cfcac11d NC |
4271 | case EM_OLD_SPARCV9: |
4272 | case EM_SPARC32PLUS: | |
4273 | case EM_SPARCV9: | |
4274 | case EM_SPARC: | |
18ae9cc1 | 4275 | if (flag == SHF_ORDERED) |
91d6fa6a | 4276 | sindex = 19; |
cfcac11d NC |
4277 | break; |
4278 | default: | |
4279 | break; | |
148b93f2 | 4280 | } |
5477e8a0 L |
4281 | } |
4282 | ||
91d6fa6a | 4283 | if (sindex != -1) |
5477e8a0 | 4284 | { |
8d5ff12c L |
4285 | if (p != buff + field_size + 4) |
4286 | { | |
4287 | if (size < (10 + 2)) | |
4288 | abort (); | |
4289 | size -= 2; | |
4290 | *p++ = ','; | |
4291 | *p++ = ' '; | |
4292 | } | |
4293 | ||
91d6fa6a NC |
4294 | size -= flags [sindex].len; |
4295 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 4296 | } |
3b22753a | 4297 | else if (flag & SHF_MASKOS) |
8d5ff12c | 4298 | os_flags |= flag; |
d1133906 | 4299 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 4300 | proc_flags |= flag; |
d1133906 | 4301 | else |
8d5ff12c | 4302 | unknown_flags |= flag; |
5477e8a0 L |
4303 | } |
4304 | else | |
4305 | { | |
4306 | switch (flag) | |
4307 | { | |
4308 | case SHF_WRITE: *p = 'W'; break; | |
4309 | case SHF_ALLOC: *p = 'A'; break; | |
4310 | case SHF_EXECINSTR: *p = 'X'; break; | |
4311 | case SHF_MERGE: *p = 'M'; break; | |
4312 | case SHF_STRINGS: *p = 'S'; break; | |
4313 | case SHF_INFO_LINK: *p = 'I'; break; | |
4314 | case SHF_LINK_ORDER: *p = 'L'; break; | |
4315 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
4316 | case SHF_GROUP: *p = 'G'; break; | |
4317 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 4318 | case SHF_EXCLUDE: *p = 'E'; break; |
5477e8a0 L |
4319 | |
4320 | default: | |
8a9036a4 L |
4321 | if ((elf_header.e_machine == EM_X86_64 |
4322 | || elf_header.e_machine == EM_L1OM) | |
5477e8a0 L |
4323 | && flag == SHF_X86_64_LARGE) |
4324 | *p = 'l'; | |
4325 | else if (flag & SHF_MASKOS) | |
4326 | { | |
4327 | *p = 'o'; | |
4328 | sh_flags &= ~ SHF_MASKOS; | |
4329 | } | |
4330 | else if (flag & SHF_MASKPROC) | |
4331 | { | |
4332 | *p = 'p'; | |
4333 | sh_flags &= ~ SHF_MASKPROC; | |
4334 | } | |
4335 | else | |
4336 | *p = 'x'; | |
4337 | break; | |
4338 | } | |
4339 | p++; | |
d1133906 NC |
4340 | } |
4341 | } | |
76da6bbe | 4342 | |
8d5ff12c L |
4343 | if (do_section_details) |
4344 | { | |
4345 | if (os_flags) | |
4346 | { | |
4347 | size -= 5 + field_size; | |
4348 | if (p != buff + field_size + 4) | |
4349 | { | |
4350 | if (size < (2 + 1)) | |
4351 | abort (); | |
4352 | size -= 2; | |
4353 | *p++ = ','; | |
4354 | *p++ = ' '; | |
4355 | } | |
4356 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
4357 | (unsigned long) os_flags); | |
4358 | p += 5 + field_size; | |
4359 | } | |
4360 | if (proc_flags) | |
4361 | { | |
4362 | size -= 7 + field_size; | |
4363 | if (p != buff + field_size + 4) | |
4364 | { | |
4365 | if (size < (2 + 1)) | |
4366 | abort (); | |
4367 | size -= 2; | |
4368 | *p++ = ','; | |
4369 | *p++ = ' '; | |
4370 | } | |
4371 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
4372 | (unsigned long) proc_flags); | |
4373 | p += 7 + field_size; | |
4374 | } | |
4375 | if (unknown_flags) | |
4376 | { | |
4377 | size -= 10 + field_size; | |
4378 | if (p != buff + field_size + 4) | |
4379 | { | |
4380 | if (size < (2 + 1)) | |
4381 | abort (); | |
4382 | size -= 2; | |
4383 | *p++ = ','; | |
4384 | *p++ = ' '; | |
4385 | } | |
2b692964 | 4386 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
4387 | (unsigned long) unknown_flags); |
4388 | p += 10 + field_size; | |
4389 | } | |
4390 | } | |
4391 | ||
e9e44622 | 4392 | *p = '\0'; |
d1133906 NC |
4393 | return buff; |
4394 | } | |
4395 | ||
252b5132 | 4396 | static int |
2cf0635d | 4397 | process_section_headers (FILE * file) |
252b5132 | 4398 | { |
2cf0635d | 4399 | Elf_Internal_Shdr * section; |
b34976b6 | 4400 | unsigned int i; |
252b5132 RH |
4401 | |
4402 | section_headers = NULL; | |
4403 | ||
4404 | if (elf_header.e_shnum == 0) | |
4405 | { | |
4406 | if (do_sections) | |
4407 | printf (_("\nThere are no sections in this file.\n")); | |
4408 | ||
4409 | return 1; | |
4410 | } | |
4411 | ||
4412 | if (do_sections && !do_header) | |
9ea033b2 | 4413 | printf (_("There are %d section headers, starting at offset 0x%lx:\n"), |
252b5132 RH |
4414 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
4415 | ||
9ea033b2 NC |
4416 | if (is_32bit_elf) |
4417 | { | |
560f3c1c | 4418 | if (! get_32bit_section_headers (file, elf_header.e_shnum)) |
9ea033b2 NC |
4419 | return 0; |
4420 | } | |
560f3c1c | 4421 | else if (! get_64bit_section_headers (file, elf_header.e_shnum)) |
252b5132 RH |
4422 | return 0; |
4423 | ||
4424 | /* Read in the string table, so that we have names to display. */ | |
0b49d371 | 4425 | if (elf_header.e_shstrndx != SHN_UNDEF |
4fbb74a6 | 4426 | && elf_header.e_shstrndx < elf_header.e_shnum) |
252b5132 | 4427 | { |
4fbb74a6 | 4428 | section = section_headers + elf_header.e_shstrndx; |
d40ac9bd | 4429 | |
c256ffe7 JJ |
4430 | if (section->sh_size != 0) |
4431 | { | |
3f5e193b NC |
4432 | string_table = (char *) get_data (NULL, file, section->sh_offset, |
4433 | 1, section->sh_size, | |
4434 | _("string table")); | |
0de14b54 | 4435 | |
c256ffe7 JJ |
4436 | string_table_length = string_table != NULL ? section->sh_size : 0; |
4437 | } | |
252b5132 RH |
4438 | } |
4439 | ||
4440 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 4441 | and dynamic string table and debug sections. */ |
252b5132 RH |
4442 | dynamic_symbols = NULL; |
4443 | dynamic_strings = NULL; | |
4444 | dynamic_syminfo = NULL; | |
f1ef08cb | 4445 | symtab_shndx_hdr = NULL; |
103f02d3 | 4446 | |
89fac5e3 RS |
4447 | eh_addr_size = is_32bit_elf ? 4 : 8; |
4448 | switch (elf_header.e_machine) | |
4449 | { | |
4450 | case EM_MIPS: | |
4451 | case EM_MIPS_RS3_LE: | |
4452 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
4453 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
4454 | variant for which the normal FDE address size rules apply. | |
4455 | ||
4456 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
4457 | section, where XX is the size of longs in bits. Unfortunately, | |
4458 | earlier compilers provided no way of distinguishing ILP32 objects | |
4459 | from LP64 objects, so if there's any doubt, we should assume that | |
4460 | the official LP64 form is being used. */ | |
4461 | if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 | |
4462 | && find_section (".gcc_compiled_long32") == NULL) | |
4463 | eh_addr_size = 8; | |
4464 | break; | |
0f56a26a DD |
4465 | |
4466 | case EM_H8_300: | |
4467 | case EM_H8_300H: | |
4468 | switch (elf_header.e_flags & EF_H8_MACH) | |
4469 | { | |
4470 | case E_H8_MACH_H8300: | |
4471 | case E_H8_MACH_H8300HN: | |
4472 | case E_H8_MACH_H8300SN: | |
4473 | case E_H8_MACH_H8300SXN: | |
4474 | eh_addr_size = 2; | |
4475 | break; | |
4476 | case E_H8_MACH_H8300H: | |
4477 | case E_H8_MACH_H8300S: | |
4478 | case E_H8_MACH_H8300SX: | |
4479 | eh_addr_size = 4; | |
4480 | break; | |
4481 | } | |
f4236fe4 DD |
4482 | break; |
4483 | ||
ff7eeb89 | 4484 | case EM_M32C_OLD: |
f4236fe4 DD |
4485 | case EM_M32C: |
4486 | switch (elf_header.e_flags & EF_M32C_CPU_MASK) | |
4487 | { | |
4488 | case EF_M32C_CPU_M16C: | |
4489 | eh_addr_size = 2; | |
4490 | break; | |
4491 | } | |
4492 | break; | |
89fac5e3 RS |
4493 | } |
4494 | ||
08d8fa11 JJ |
4495 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
4496 | do \ | |
4497 | { \ | |
4498 | size_t expected_entsize \ | |
4499 | = is_32bit_elf ? size32 : size64; \ | |
4500 | if (section->sh_entsize != expected_entsize) \ | |
4501 | error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \ | |
4502 | i, (unsigned long int) section->sh_entsize, \ | |
4503 | (unsigned long int) expected_entsize); \ | |
4504 | section->sh_entsize = expected_entsize; \ | |
4505 | } \ | |
4506 | while (0) | |
4507 | #define CHECK_ENTSIZE(section, i, type) \ | |
4508 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ | |
4509 | sizeof (Elf64_External_##type)) | |
4510 | ||
252b5132 RH |
4511 | for (i = 0, section = section_headers; |
4512 | i < elf_header.e_shnum; | |
b34976b6 | 4513 | i++, section++) |
252b5132 | 4514 | { |
2cf0635d | 4515 | char * name = SECTION_NAME (section); |
252b5132 RH |
4516 | |
4517 | if (section->sh_type == SHT_DYNSYM) | |
4518 | { | |
4519 | if (dynamic_symbols != NULL) | |
4520 | { | |
4521 | error (_("File contains multiple dynamic symbol tables\n")); | |
4522 | continue; | |
4523 | } | |
4524 | ||
08d8fa11 | 4525 | CHECK_ENTSIZE (section, i, Sym); |
19936277 | 4526 | num_dynamic_syms = section->sh_size / section->sh_entsize; |
9ad5cbcf | 4527 | dynamic_symbols = GET_ELF_SYMBOLS (file, section); |
252b5132 RH |
4528 | } |
4529 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 4530 | && streq (name, ".dynstr")) |
252b5132 RH |
4531 | { |
4532 | if (dynamic_strings != NULL) | |
4533 | { | |
4534 | error (_("File contains multiple dynamic string tables\n")); | |
4535 | continue; | |
4536 | } | |
4537 | ||
3f5e193b NC |
4538 | dynamic_strings = (char *) get_data (NULL, file, section->sh_offset, |
4539 | 1, section->sh_size, | |
4540 | _("dynamic strings")); | |
d79b3d50 | 4541 | dynamic_strings_length = section->sh_size; |
252b5132 | 4542 | } |
9ad5cbcf AM |
4543 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
4544 | { | |
4545 | if (symtab_shndx_hdr != NULL) | |
4546 | { | |
4547 | error (_("File contains multiple symtab shndx tables\n")); | |
4548 | continue; | |
4549 | } | |
4550 | symtab_shndx_hdr = section; | |
4551 | } | |
08d8fa11 JJ |
4552 | else if (section->sh_type == SHT_SYMTAB) |
4553 | CHECK_ENTSIZE (section, i, Sym); | |
4554 | else if (section->sh_type == SHT_GROUP) | |
4555 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
4556 | else if (section->sh_type == SHT_REL) | |
4557 | CHECK_ENTSIZE (section, i, Rel); | |
4558 | else if (section->sh_type == SHT_RELA) | |
4559 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 4560 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 4561 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 4562 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
a262ae96 | 4563 | || do_debug_str || do_debug_loc || do_debug_ranges) |
1b315056 CS |
4564 | && (const_strneq (name, ".debug_") |
4565 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 4566 | { |
1b315056 CS |
4567 | if (name[1] == 'z') |
4568 | name += sizeof (".zdebug_") - 1; | |
4569 | else | |
4570 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
4571 | |
4572 | if (do_debugging | |
18bd398b | 4573 | || (do_debug_info && streq (name, "info")) |
2b6f5997 | 4574 | || (do_debug_info && streq (name, "types")) |
18bd398b | 4575 | || (do_debug_abbrevs && streq (name, "abbrev")) |
4cb93e3b | 4576 | || (do_debug_lines && streq (name, "line")) |
18bd398b | 4577 | || (do_debug_pubnames && streq (name, "pubnames")) |
f9f0e732 | 4578 | || (do_debug_pubtypes && streq (name, "pubtypes")) |
18bd398b NC |
4579 | || (do_debug_aranges && streq (name, "aranges")) |
4580 | || (do_debug_ranges && streq (name, "ranges")) | |
4581 | || (do_debug_frames && streq (name, "frame")) | |
4582 | || (do_debug_macinfo && streq (name, "macinfo")) | |
4583 | || (do_debug_str && streq (name, "str")) | |
4584 | || (do_debug_loc && streq (name, "loc")) | |
252b5132 | 4585 | ) |
09c11c86 | 4586 | request_dump_bynumber (i, DEBUG_DUMP); |
252b5132 | 4587 | } |
a262ae96 | 4588 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 4589 | else if ((do_debugging || do_debug_info) |
0112cd26 | 4590 | && const_strneq (name, ".gnu.linkonce.wi.")) |
09c11c86 | 4591 | request_dump_bynumber (i, DEBUG_DUMP); |
18bd398b | 4592 | else if (do_debug_frames && streq (name, ".eh_frame")) |
09c11c86 | 4593 | request_dump_bynumber (i, DEBUG_DUMP); |
6f875884 TG |
4594 | /* Trace sections for Itanium VMS. */ |
4595 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
4596 | || do_trace_aranges) | |
4597 | && const_strneq (name, ".trace_")) | |
4598 | { | |
4599 | name += sizeof (".trace_") - 1; | |
4600 | ||
4601 | if (do_debugging | |
4602 | || (do_trace_info && streq (name, "info")) | |
4603 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
4604 | || (do_trace_aranges && streq (name, "aranges")) | |
4605 | ) | |
4606 | request_dump_bynumber (i, DEBUG_DUMP); | |
4607 | } | |
4608 | ||
252b5132 RH |
4609 | } |
4610 | ||
4611 | if (! do_sections) | |
4612 | return 1; | |
4613 | ||
3a1a2036 NC |
4614 | if (elf_header.e_shnum > 1) |
4615 | printf (_("\nSection Headers:\n")); | |
4616 | else | |
4617 | printf (_("\nSection Header:\n")); | |
76da6bbe | 4618 | |
f7a99963 | 4619 | if (is_32bit_elf) |
595cf52e | 4620 | { |
5477e8a0 | 4621 | if (do_section_details) |
595cf52e L |
4622 | { |
4623 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4624 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
4625 | } |
4626 | else | |
4627 | printf | |
4628 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
4629 | } | |
d974e256 | 4630 | else if (do_wide) |
595cf52e | 4631 | { |
5477e8a0 | 4632 | if (do_section_details) |
595cf52e L |
4633 | { |
4634 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4635 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
4636 | } |
4637 | else | |
4638 | printf | |
4639 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
4640 | } | |
f7a99963 NC |
4641 | else |
4642 | { | |
5477e8a0 | 4643 | if (do_section_details) |
595cf52e L |
4644 | { |
4645 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
4646 | printf (_(" Type Address Offset Link\n")); |
4647 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
4648 | } |
4649 | else | |
4650 | { | |
4651 | printf (_(" [Nr] Name Type Address Offset\n")); | |
4652 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
4653 | } | |
f7a99963 | 4654 | } |
252b5132 | 4655 | |
5477e8a0 L |
4656 | if (do_section_details) |
4657 | printf (_(" Flags\n")); | |
4658 | ||
252b5132 RH |
4659 | for (i = 0, section = section_headers; |
4660 | i < elf_header.e_shnum; | |
b34976b6 | 4661 | i++, section++) |
252b5132 | 4662 | { |
5477e8a0 | 4663 | if (do_section_details) |
595cf52e L |
4664 | { |
4665 | printf (" [%2u] %s\n", | |
4fbb74a6 | 4666 | i, |
595cf52e L |
4667 | SECTION_NAME (section)); |
4668 | if (is_32bit_elf || do_wide) | |
4669 | printf (" %-15.15s ", | |
4670 | get_section_type_name (section->sh_type)); | |
4671 | } | |
4672 | else | |
b9eb56c1 NC |
4673 | printf ((do_wide ? " [%2u] %-17s %-15s " |
4674 | : " [%2u] %-17.17s %-15.15s "), | |
4fbb74a6 | 4675 | i, |
595cf52e L |
4676 | SECTION_NAME (section), |
4677 | get_section_type_name (section->sh_type)); | |
252b5132 | 4678 | |
f7a99963 NC |
4679 | if (is_32bit_elf) |
4680 | { | |
cfcac11d NC |
4681 | const char * link_too_big = NULL; |
4682 | ||
f7a99963 | 4683 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 4684 | |
f7a99963 NC |
4685 | printf ( " %6.6lx %6.6lx %2.2lx", |
4686 | (unsigned long) section->sh_offset, | |
4687 | (unsigned long) section->sh_size, | |
4688 | (unsigned long) section->sh_entsize); | |
d1133906 | 4689 | |
5477e8a0 L |
4690 | if (do_section_details) |
4691 | fputs (" ", stdout); | |
4692 | else | |
4693 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
76da6bbe | 4694 | |
cfcac11d NC |
4695 | if (section->sh_link >= elf_header.e_shnum) |
4696 | { | |
4697 | link_too_big = ""; | |
4698 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 4699 | an error but it can have special values in Solaris binaries. */ |
cfcac11d NC |
4700 | switch (elf_header.e_machine) |
4701 | { | |
caa83f8b NC |
4702 | case EM_386: |
4703 | case EM_486: | |
4704 | case EM_X86_64: | |
7f502d6c | 4705 | case EM_L1OM: |
cfcac11d NC |
4706 | case EM_OLD_SPARCV9: |
4707 | case EM_SPARC32PLUS: | |
4708 | case EM_SPARCV9: | |
4709 | case EM_SPARC: | |
4710 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
4711 | link_too_big = "BEFORE"; | |
4712 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
4713 | link_too_big = "AFTER"; | |
4714 | break; | |
4715 | default: | |
4716 | break; | |
4717 | } | |
4718 | } | |
4719 | ||
4720 | if (do_section_details) | |
4721 | { | |
4722 | if (link_too_big != NULL && * link_too_big) | |
4723 | printf ("<%s> ", link_too_big); | |
4724 | else | |
4725 | printf ("%2u ", section->sh_link); | |
4726 | printf ("%3u %2lu\n", section->sh_info, | |
4727 | (unsigned long) section->sh_addralign); | |
4728 | } | |
4729 | else | |
4730 | printf ("%2u %3u %2lu\n", | |
4731 | section->sh_link, | |
4732 | section->sh_info, | |
4733 | (unsigned long) section->sh_addralign); | |
4734 | ||
4735 | if (link_too_big && ! * link_too_big) | |
4736 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
4737 | i, section->sh_link); | |
f7a99963 | 4738 | } |
d974e256 JJ |
4739 | else if (do_wide) |
4740 | { | |
4741 | print_vma (section->sh_addr, LONG_HEX); | |
4742 | ||
4743 | if ((long) section->sh_offset == section->sh_offset) | |
4744 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
4745 | else | |
4746 | { | |
4747 | putchar (' '); | |
4748 | print_vma (section->sh_offset, LONG_HEX); | |
4749 | } | |
4750 | ||
4751 | if ((unsigned long) section->sh_size == section->sh_size) | |
4752 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
4753 | else | |
4754 | { | |
4755 | putchar (' '); | |
4756 | print_vma (section->sh_size, LONG_HEX); | |
4757 | } | |
4758 | ||
4759 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
4760 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
4761 | else | |
4762 | { | |
4763 | putchar (' '); | |
4764 | print_vma (section->sh_entsize, LONG_HEX); | |
4765 | } | |
4766 | ||
5477e8a0 L |
4767 | if (do_section_details) |
4768 | fputs (" ", stdout); | |
4769 | else | |
4770 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
d974e256 | 4771 | |
72de5009 | 4772 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
4773 | |
4774 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 4775 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
4776 | else |
4777 | { | |
4778 | print_vma (section->sh_addralign, DEC); | |
4779 | putchar ('\n'); | |
4780 | } | |
4781 | } | |
5477e8a0 | 4782 | else if (do_section_details) |
595cf52e | 4783 | { |
5477e8a0 | 4784 | printf (" %-15.15s ", |
595cf52e | 4785 | get_section_type_name (section->sh_type)); |
595cf52e L |
4786 | print_vma (section->sh_addr, LONG_HEX); |
4787 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 4788 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
4789 | else |
4790 | { | |
4791 | printf (" "); | |
4792 | print_vma (section->sh_offset, LONG_HEX); | |
4793 | } | |
72de5009 | 4794 | printf (" %u\n ", section->sh_link); |
595cf52e | 4795 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 4796 | putchar (' '); |
595cf52e L |
4797 | print_vma (section->sh_entsize, LONG_HEX); |
4798 | ||
72de5009 AM |
4799 | printf (" %-16u %lu\n", |
4800 | section->sh_info, | |
595cf52e L |
4801 | (unsigned long) section->sh_addralign); |
4802 | } | |
f7a99963 NC |
4803 | else |
4804 | { | |
4805 | putchar (' '); | |
4806 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
4807 | if ((long) section->sh_offset == section->sh_offset) |
4808 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
4809 | else | |
4810 | { | |
4811 | printf (" "); | |
4812 | print_vma (section->sh_offset, LONG_HEX); | |
4813 | } | |
f7a99963 NC |
4814 | printf ("\n "); |
4815 | print_vma (section->sh_size, LONG_HEX); | |
4816 | printf (" "); | |
4817 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 4818 | |
d1133906 | 4819 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); |
76da6bbe | 4820 | |
72de5009 AM |
4821 | printf (" %2u %3u %lu\n", |
4822 | section->sh_link, | |
4823 | section->sh_info, | |
f7a99963 NC |
4824 | (unsigned long) section->sh_addralign); |
4825 | } | |
5477e8a0 L |
4826 | |
4827 | if (do_section_details) | |
4828 | printf (" %s\n", get_elf_section_flags (section->sh_flags)); | |
252b5132 RH |
4829 | } |
4830 | ||
5477e8a0 L |
4831 | if (!do_section_details) |
4832 | printf (_("Key to Flags:\n\ | |
e3c8793a | 4833 | W (write), A (alloc), X (execute), M (merge), S (strings)\n\ |
1d0055ea | 4834 | I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ |
e3c8793a | 4835 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); |
d1133906 | 4836 | |
252b5132 RH |
4837 | return 1; |
4838 | } | |
4839 | ||
f5842774 L |
4840 | static const char * |
4841 | get_group_flags (unsigned int flags) | |
4842 | { | |
4843 | static char buff[32]; | |
4844 | switch (flags) | |
4845 | { | |
220453ec AM |
4846 | case 0: |
4847 | return ""; | |
4848 | ||
f5842774 | 4849 | case GRP_COMDAT: |
220453ec | 4850 | return "COMDAT "; |
f5842774 L |
4851 | |
4852 | default: | |
220453ec | 4853 | snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags); |
f5842774 L |
4854 | break; |
4855 | } | |
4856 | return buff; | |
4857 | } | |
4858 | ||
4859 | static int | |
2cf0635d | 4860 | process_section_groups (FILE * file) |
f5842774 | 4861 | { |
2cf0635d | 4862 | Elf_Internal_Shdr * section; |
f5842774 | 4863 | unsigned int i; |
2cf0635d NC |
4864 | struct group * group; |
4865 | Elf_Internal_Shdr * symtab_sec; | |
4866 | Elf_Internal_Shdr * strtab_sec; | |
4867 | Elf_Internal_Sym * symtab; | |
4868 | char * strtab; | |
c256ffe7 | 4869 | size_t strtab_size; |
d1f5c6e3 L |
4870 | |
4871 | /* Don't process section groups unless needed. */ | |
4872 | if (!do_unwind && !do_section_groups) | |
4873 | return 1; | |
f5842774 L |
4874 | |
4875 | if (elf_header.e_shnum == 0) | |
4876 | { | |
4877 | if (do_section_groups) | |
d1f5c6e3 | 4878 | printf (_("\nThere are no sections in this file.\n")); |
f5842774 L |
4879 | |
4880 | return 1; | |
4881 | } | |
4882 | ||
4883 | if (section_headers == NULL) | |
4884 | { | |
4885 | error (_("Section headers are not available!\n")); | |
4886 | abort (); | |
4887 | } | |
4888 | ||
3f5e193b NC |
4889 | section_headers_groups = (struct group **) calloc (elf_header.e_shnum, |
4890 | sizeof (struct group *)); | |
e4b17d5c L |
4891 | |
4892 | if (section_headers_groups == NULL) | |
4893 | { | |
4894 | error (_("Out of memory\n")); | |
4895 | return 0; | |
4896 | } | |
4897 | ||
f5842774 | 4898 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 4899 | group_count = 0; |
f5842774 L |
4900 | for (i = 0, section = section_headers; |
4901 | i < elf_header.e_shnum; | |
4902 | i++, section++) | |
e4b17d5c L |
4903 | if (section->sh_type == SHT_GROUP) |
4904 | group_count++; | |
4905 | ||
d1f5c6e3 L |
4906 | if (group_count == 0) |
4907 | { | |
4908 | if (do_section_groups) | |
4909 | printf (_("\nThere are no section groups in this file.\n")); | |
4910 | ||
4911 | return 1; | |
4912 | } | |
4913 | ||
3f5e193b | 4914 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
4915 | |
4916 | if (section_groups == NULL) | |
4917 | { | |
4918 | error (_("Out of memory\n")); | |
4919 | return 0; | |
4920 | } | |
4921 | ||
d1f5c6e3 L |
4922 | symtab_sec = NULL; |
4923 | strtab_sec = NULL; | |
4924 | symtab = NULL; | |
4925 | strtab = NULL; | |
c256ffe7 | 4926 | strtab_size = 0; |
e4b17d5c L |
4927 | for (i = 0, section = section_headers, group = section_groups; |
4928 | i < elf_header.e_shnum; | |
4929 | i++, section++) | |
f5842774 L |
4930 | { |
4931 | if (section->sh_type == SHT_GROUP) | |
4932 | { | |
2cf0635d NC |
4933 | char * name = SECTION_NAME (section); |
4934 | char * group_name; | |
4935 | unsigned char * start; | |
4936 | unsigned char * indices; | |
f5842774 | 4937 | unsigned int entry, j, size; |
2cf0635d NC |
4938 | Elf_Internal_Shdr * sec; |
4939 | Elf_Internal_Sym * sym; | |
f5842774 L |
4940 | |
4941 | /* Get the symbol table. */ | |
4fbb74a6 AM |
4942 | if (section->sh_link >= elf_header.e_shnum |
4943 | || ((sec = section_headers + section->sh_link)->sh_type | |
c256ffe7 | 4944 | != SHT_SYMTAB)) |
f5842774 L |
4945 | { |
4946 | error (_("Bad sh_link in group section `%s'\n"), name); | |
4947 | continue; | |
4948 | } | |
d1f5c6e3 L |
4949 | |
4950 | if (symtab_sec != sec) | |
4951 | { | |
4952 | symtab_sec = sec; | |
4953 | if (symtab) | |
4954 | free (symtab); | |
4955 | symtab = GET_ELF_SYMBOLS (file, symtab_sec); | |
4956 | } | |
f5842774 L |
4957 | |
4958 | sym = symtab + section->sh_info; | |
4959 | ||
4960 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
4961 | { | |
4fbb74a6 AM |
4962 | if (sym->st_shndx == 0 |
4963 | || sym->st_shndx >= elf_header.e_shnum) | |
f5842774 L |
4964 | { |
4965 | error (_("Bad sh_info in group section `%s'\n"), name); | |
4966 | continue; | |
4967 | } | |
ba2685cc | 4968 | |
4fbb74a6 | 4969 | group_name = SECTION_NAME (section_headers + sym->st_shndx); |
c256ffe7 JJ |
4970 | strtab_sec = NULL; |
4971 | if (strtab) | |
4972 | free (strtab); | |
f5842774 | 4973 | strtab = NULL; |
c256ffe7 | 4974 | strtab_size = 0; |
f5842774 L |
4975 | } |
4976 | else | |
4977 | { | |
4978 | /* Get the string table. */ | |
4fbb74a6 | 4979 | if (symtab_sec->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
4980 | { |
4981 | strtab_sec = NULL; | |
4982 | if (strtab) | |
4983 | free (strtab); | |
4984 | strtab = NULL; | |
4985 | strtab_size = 0; | |
4986 | } | |
4987 | else if (strtab_sec | |
4fbb74a6 | 4988 | != (sec = section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
4989 | { |
4990 | strtab_sec = sec; | |
4991 | if (strtab) | |
4992 | free (strtab); | |
3f5e193b NC |
4993 | strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset, |
4994 | 1, strtab_sec->sh_size, | |
4995 | _("string table")); | |
c256ffe7 | 4996 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 4997 | } |
c256ffe7 | 4998 | group_name = sym->st_name < strtab_size |
2b692964 | 4999 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
5000 | } |
5001 | ||
3f5e193b NC |
5002 | start = (unsigned char *) get_data (NULL, file, section->sh_offset, |
5003 | 1, section->sh_size, | |
5004 | _("section data")); | |
f5842774 L |
5005 | |
5006 | indices = start; | |
5007 | size = (section->sh_size / section->sh_entsize) - 1; | |
5008 | entry = byte_get (indices, 4); | |
5009 | indices += 4; | |
e4b17d5c L |
5010 | |
5011 | if (do_section_groups) | |
5012 | { | |
2b692964 | 5013 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 5014 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 5015 | |
e4b17d5c L |
5016 | printf (_(" [Index] Name\n")); |
5017 | } | |
5018 | ||
5019 | group->group_index = i; | |
5020 | ||
f5842774 L |
5021 | for (j = 0; j < size; j++) |
5022 | { | |
2cf0635d | 5023 | struct group_list * g; |
e4b17d5c | 5024 | |
f5842774 L |
5025 | entry = byte_get (indices, 4); |
5026 | indices += 4; | |
5027 | ||
4fbb74a6 | 5028 | if (entry >= elf_header.e_shnum) |
391cb864 L |
5029 | { |
5030 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
5031 | entry, i, elf_header.e_shnum - 1); | |
5032 | continue; | |
5033 | } | |
391cb864 | 5034 | |
4fbb74a6 | 5035 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 5036 | { |
d1f5c6e3 L |
5037 | if (entry) |
5038 | { | |
391cb864 L |
5039 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), |
5040 | entry, i, | |
4fbb74a6 | 5041 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
5042 | continue; |
5043 | } | |
5044 | else | |
5045 | { | |
5046 | /* Intel C/C++ compiler may put section 0 in a | |
5047 | section group. We just warn it the first time | |
5048 | and ignore it afterwards. */ | |
5049 | static int warned = 0; | |
5050 | if (!warned) | |
5051 | { | |
5052 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 5053 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
5054 | warned++; |
5055 | } | |
5056 | } | |
e4b17d5c L |
5057 | } |
5058 | ||
4fbb74a6 | 5059 | section_headers_groups [entry] = group; |
e4b17d5c L |
5060 | |
5061 | if (do_section_groups) | |
5062 | { | |
4fbb74a6 | 5063 | sec = section_headers + entry; |
c256ffe7 | 5064 | printf (" [%5u] %s\n", entry, SECTION_NAME (sec)); |
ba2685cc AM |
5065 | } |
5066 | ||
3f5e193b | 5067 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
5068 | g->section_index = entry; |
5069 | g->next = group->root; | |
5070 | group->root = g; | |
f5842774 L |
5071 | } |
5072 | ||
f5842774 L |
5073 | if (start) |
5074 | free (start); | |
e4b17d5c L |
5075 | |
5076 | group++; | |
f5842774 L |
5077 | } |
5078 | } | |
5079 | ||
d1f5c6e3 L |
5080 | if (symtab) |
5081 | free (symtab); | |
5082 | if (strtab) | |
5083 | free (strtab); | |
f5842774 L |
5084 | return 1; |
5085 | } | |
5086 | ||
28f997cf TG |
5087 | /* Data used to display dynamic fixups. */ |
5088 | ||
5089 | struct ia64_vms_dynfixup | |
5090 | { | |
5091 | bfd_vma needed_ident; /* Library ident number. */ | |
5092 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
5093 | bfd_vma fixup_needed; /* Index of the library. */ | |
5094 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
5095 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
5096 | }; | |
5097 | ||
5098 | /* Data used to display dynamic relocations. */ | |
5099 | ||
5100 | struct ia64_vms_dynimgrela | |
5101 | { | |
5102 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
5103 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
5104 | }; | |
5105 | ||
5106 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
5107 | library). */ | |
5108 | ||
5109 | static void | |
5110 | dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup, | |
5111 | const char *strtab, unsigned int strtab_sz) | |
5112 | { | |
5113 | Elf64_External_VMS_IMAGE_FIXUP *imfs; | |
5114 | long i; | |
5115 | const char *lib_name; | |
5116 | ||
5117 | imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off, | |
5118 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), | |
5119 | _("dynamic section image fixups")); | |
5120 | if (!imfs) | |
5121 | return; | |
5122 | ||
5123 | if (fixup->needed < strtab_sz) | |
5124 | lib_name = strtab + fixup->needed; | |
5125 | else | |
5126 | { | |
5127 | warn ("corrupt library name index of 0x%lx found in dynamic entry", | |
7f01b0c6 | 5128 | (unsigned long) fixup->needed); |
28f997cf TG |
5129 | lib_name = "???"; |
5130 | } | |
5131 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
5132 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
5133 | printf | |
5134 | (_("Seg Offset Type SymVec DataType\n")); | |
5135 | ||
5136 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
5137 | { | |
5138 | unsigned int type; | |
5139 | const char *rtype; | |
5140 | ||
5141 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
5142 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
5143 | type = BYTE_GET (imfs [i].type); | |
5144 | rtype = elf_ia64_reloc_type (type); | |
5145 | if (rtype == NULL) | |
5146 | printf (" 0x%08x ", type); | |
5147 | else | |
5148 | printf (" %-32s ", rtype); | |
5149 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
5150 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
5151 | } | |
5152 | ||
5153 | free (imfs); | |
5154 | } | |
5155 | ||
5156 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
5157 | ||
5158 | static void | |
5159 | dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela) | |
5160 | { | |
5161 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
5162 | long i; | |
5163 | ||
5164 | imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off, | |
5165 | 1, imgrela->img_rela_cnt * sizeof (*imrs), | |
5166 | _("dynamic section image relas")); | |
5167 | if (!imrs) | |
5168 | return; | |
5169 | ||
5170 | printf (_("\nImage relocs\n")); | |
5171 | printf | |
5172 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
5173 | ||
5174 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
5175 | { | |
5176 | unsigned int type; | |
5177 | const char *rtype; | |
5178 | ||
5179 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
5180 | printf ("%08" BFD_VMA_FMT "x ", | |
5181 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
5182 | type = BYTE_GET (imrs [i].type); | |
5183 | rtype = elf_ia64_reloc_type (type); | |
5184 | if (rtype == NULL) | |
5185 | printf ("0x%08x ", type); | |
5186 | else | |
5187 | printf ("%-31s ", rtype); | |
5188 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
5189 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
5190 | printf ("%08" BFD_VMA_FMT "x\n", | |
5191 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
5192 | } | |
5193 | ||
5194 | free (imrs); | |
5195 | } | |
5196 | ||
5197 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
5198 | ||
5199 | static int | |
5200 | process_ia64_vms_dynamic_relocs (FILE *file) | |
5201 | { | |
5202 | struct ia64_vms_dynfixup fixup; | |
5203 | struct ia64_vms_dynimgrela imgrela; | |
5204 | Elf_Internal_Dyn *entry; | |
5205 | int res = 0; | |
5206 | bfd_vma strtab_off = 0; | |
5207 | bfd_vma strtab_sz = 0; | |
5208 | char *strtab = NULL; | |
5209 | ||
5210 | memset (&fixup, 0, sizeof (fixup)); | |
5211 | memset (&imgrela, 0, sizeof (imgrela)); | |
5212 | ||
5213 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
5214 | for (entry = dynamic_section; | |
5215 | entry < dynamic_section + dynamic_nent; | |
5216 | entry++) | |
5217 | { | |
5218 | switch (entry->d_tag) | |
5219 | { | |
5220 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
5221 | strtab_off = entry->d_un.d_val; | |
5222 | break; | |
5223 | case DT_STRSZ: | |
5224 | strtab_sz = entry->d_un.d_val; | |
5225 | if (strtab == NULL) | |
5226 | strtab = get_data (NULL, file, dynamic_addr + strtab_off, | |
5227 | 1, strtab_sz, _("dynamic string section")); | |
5228 | break; | |
5229 | ||
5230 | case DT_IA_64_VMS_NEEDED_IDENT: | |
5231 | fixup.needed_ident = entry->d_un.d_val; | |
5232 | break; | |
5233 | case DT_NEEDED: | |
5234 | fixup.needed = entry->d_un.d_val; | |
5235 | break; | |
5236 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
5237 | fixup.fixup_needed = entry->d_un.d_val; | |
5238 | break; | |
5239 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
5240 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
5241 | break; | |
5242 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
5243 | fixup.fixup_rela_off = entry->d_un.d_val; | |
5244 | res++; | |
5245 | dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz); | |
5246 | break; | |
5247 | ||
5248 | case DT_IA_64_VMS_IMG_RELA_CNT: | |
5249 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
5250 | break; | |
5251 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
5252 | imgrela.img_rela_off = entry->d_un.d_val; | |
5253 | res++; | |
5254 | dump_ia64_vms_dynamic_relocs (file, &imgrela); | |
5255 | break; | |
5256 | ||
5257 | default: | |
5258 | break; | |
5259 | } | |
5260 | } | |
5261 | ||
5262 | if (strtab != NULL) | |
5263 | free (strtab); | |
5264 | ||
5265 | return res; | |
5266 | } | |
5267 | ||
85b1c36d | 5268 | static struct |
566b0d53 | 5269 | { |
2cf0635d | 5270 | const char * name; |
566b0d53 L |
5271 | int reloc; |
5272 | int size; | |
5273 | int rela; | |
5274 | } dynamic_relocations [] = | |
5275 | { | |
5276 | { "REL", DT_REL, DT_RELSZ, FALSE }, | |
5277 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
5278 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
5279 | }; | |
5280 | ||
252b5132 | 5281 | /* Process the reloc section. */ |
18bd398b | 5282 | |
252b5132 | 5283 | static int |
2cf0635d | 5284 | process_relocs (FILE * file) |
252b5132 | 5285 | { |
b34976b6 AM |
5286 | unsigned long rel_size; |
5287 | unsigned long rel_offset; | |
252b5132 RH |
5288 | |
5289 | ||
5290 | if (!do_reloc) | |
5291 | return 1; | |
5292 | ||
5293 | if (do_using_dynamic) | |
5294 | { | |
566b0d53 | 5295 | int is_rela; |
2cf0635d | 5296 | const char * name; |
566b0d53 L |
5297 | int has_dynamic_reloc; |
5298 | unsigned int i; | |
0de14b54 | 5299 | |
566b0d53 | 5300 | has_dynamic_reloc = 0; |
252b5132 | 5301 | |
566b0d53 | 5302 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 5303 | { |
566b0d53 L |
5304 | is_rela = dynamic_relocations [i].rela; |
5305 | name = dynamic_relocations [i].name; | |
5306 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
5307 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 5308 | |
566b0d53 L |
5309 | has_dynamic_reloc |= rel_size; |
5310 | ||
5311 | if (is_rela == UNKNOWN) | |
aa903cfb | 5312 | { |
566b0d53 L |
5313 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
5314 | switch (dynamic_info[DT_PLTREL]) | |
5315 | { | |
5316 | case DT_REL: | |
5317 | is_rela = FALSE; | |
5318 | break; | |
5319 | case DT_RELA: | |
5320 | is_rela = TRUE; | |
5321 | break; | |
5322 | } | |
aa903cfb | 5323 | } |
252b5132 | 5324 | |
566b0d53 L |
5325 | if (rel_size) |
5326 | { | |
5327 | printf | |
5328 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
5329 | name, rel_offset, rel_size); | |
252b5132 | 5330 | |
d93f0186 NC |
5331 | dump_relocations (file, |
5332 | offset_from_vma (file, rel_offset, rel_size), | |
5333 | rel_size, | |
566b0d53 | 5334 | dynamic_symbols, num_dynamic_syms, |
d79b3d50 | 5335 | dynamic_strings, dynamic_strings_length, is_rela); |
566b0d53 | 5336 | } |
252b5132 | 5337 | } |
566b0d53 | 5338 | |
28f997cf TG |
5339 | if (is_ia64_vms ()) |
5340 | has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file); | |
5341 | ||
566b0d53 | 5342 | if (! has_dynamic_reloc) |
252b5132 RH |
5343 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
5344 | } | |
5345 | else | |
5346 | { | |
2cf0635d | 5347 | Elf_Internal_Shdr * section; |
b34976b6 AM |
5348 | unsigned long i; |
5349 | int found = 0; | |
252b5132 RH |
5350 | |
5351 | for (i = 0, section = section_headers; | |
5352 | i < elf_header.e_shnum; | |
b34976b6 | 5353 | i++, section++) |
252b5132 RH |
5354 | { |
5355 | if ( section->sh_type != SHT_RELA | |
5356 | && section->sh_type != SHT_REL) | |
5357 | continue; | |
5358 | ||
5359 | rel_offset = section->sh_offset; | |
5360 | rel_size = section->sh_size; | |
5361 | ||
5362 | if (rel_size) | |
5363 | { | |
2cf0635d | 5364 | Elf_Internal_Shdr * strsec; |
b34976b6 | 5365 | int is_rela; |
103f02d3 | 5366 | |
252b5132 RH |
5367 | printf (_("\nRelocation section ")); |
5368 | ||
5369 | if (string_table == NULL) | |
19936277 | 5370 | printf ("%d", section->sh_name); |
252b5132 | 5371 | else |
3a1a2036 | 5372 | printf (_("'%s'"), SECTION_NAME (section)); |
252b5132 RH |
5373 | |
5374 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
5375 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |
5376 | ||
d79b3d50 NC |
5377 | is_rela = section->sh_type == SHT_RELA; |
5378 | ||
4fbb74a6 AM |
5379 | if (section->sh_link != 0 |
5380 | && section->sh_link < elf_header.e_shnum) | |
af3fc3bc | 5381 | { |
2cf0635d NC |
5382 | Elf_Internal_Shdr * symsec; |
5383 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 5384 | unsigned long nsyms; |
c256ffe7 | 5385 | unsigned long strtablen = 0; |
2cf0635d | 5386 | char * strtab = NULL; |
57346661 | 5387 | |
4fbb74a6 | 5388 | symsec = section_headers + section->sh_link; |
08d8fa11 JJ |
5389 | if (symsec->sh_type != SHT_SYMTAB |
5390 | && symsec->sh_type != SHT_DYNSYM) | |
5391 | continue; | |
5392 | ||
af3fc3bc | 5393 | nsyms = symsec->sh_size / symsec->sh_entsize; |
9ad5cbcf | 5394 | symtab = GET_ELF_SYMBOLS (file, symsec); |
252b5132 | 5395 | |
af3fc3bc AM |
5396 | if (symtab == NULL) |
5397 | continue; | |
252b5132 | 5398 | |
4fbb74a6 AM |
5399 | if (symsec->sh_link != 0 |
5400 | && symsec->sh_link < elf_header.e_shnum) | |
c256ffe7 | 5401 | { |
4fbb74a6 | 5402 | strsec = section_headers + symsec->sh_link; |
103f02d3 | 5403 | |
3f5e193b NC |
5404 | strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
5405 | 1, strsec->sh_size, | |
5406 | _("string table")); | |
c256ffe7 JJ |
5407 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
5408 | } | |
252b5132 | 5409 | |
d79b3d50 NC |
5410 | dump_relocations (file, rel_offset, rel_size, |
5411 | symtab, nsyms, strtab, strtablen, is_rela); | |
5412 | if (strtab) | |
5413 | free (strtab); | |
5414 | free (symtab); | |
5415 | } | |
5416 | else | |
5417 | dump_relocations (file, rel_offset, rel_size, | |
5418 | NULL, 0, NULL, 0, is_rela); | |
252b5132 RH |
5419 | |
5420 | found = 1; | |
5421 | } | |
5422 | } | |
5423 | ||
5424 | if (! found) | |
5425 | printf (_("\nThere are no relocations in this file.\n")); | |
5426 | } | |
5427 | ||
5428 | return 1; | |
5429 | } | |
5430 | ||
57346661 AM |
5431 | /* Process the unwind section. */ |
5432 | ||
4d6ed7c8 NC |
5433 | #include "unwind-ia64.h" |
5434 | ||
5435 | /* An absolute address consists of a section and an offset. If the | |
5436 | section is NULL, the offset itself is the address, otherwise, the | |
5437 | address equals to LOAD_ADDRESS(section) + offset. */ | |
5438 | ||
5439 | struct absaddr | |
5440 | { | |
5441 | unsigned short section; | |
5442 | bfd_vma offset; | |
5443 | }; | |
5444 | ||
1949de15 L |
5445 | #define ABSADDR(a) \ |
5446 | ((a).section \ | |
5447 | ? section_headers [(a).section].sh_addr + (a).offset \ | |
5448 | : (a).offset) | |
5449 | ||
3f5e193b NC |
5450 | struct ia64_unw_table_entry |
5451 | { | |
5452 | struct absaddr start; | |
5453 | struct absaddr end; | |
5454 | struct absaddr info; | |
5455 | }; | |
5456 | ||
57346661 | 5457 | struct ia64_unw_aux_info |
4d6ed7c8 | 5458 | { |
3f5e193b NC |
5459 | |
5460 | struct ia64_unw_table_entry *table; /* Unwind table. */ | |
b34976b6 | 5461 | unsigned long table_len; /* Length of unwind table. */ |
2cf0635d | 5462 | unsigned char * info; /* Unwind info. */ |
b34976b6 AM |
5463 | unsigned long info_size; /* Size of unwind info. */ |
5464 | bfd_vma info_addr; /* starting address of unwind info. */ | |
5465 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 5466 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
b34976b6 | 5467 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 5468 | char * strtab; /* The string table. */ |
b34976b6 | 5469 | unsigned long strtab_size; /* Size of string table. */ |
4d6ed7c8 NC |
5470 | }; |
5471 | ||
4d6ed7c8 | 5472 | static void |
2cf0635d | 5473 | find_symbol_for_address (Elf_Internal_Sym * symtab, |
57346661 | 5474 | unsigned long nsyms, |
2cf0635d | 5475 | const char * strtab, |
57346661 | 5476 | unsigned long strtab_size, |
d3ba0551 | 5477 | struct absaddr addr, |
2cf0635d NC |
5478 | const char ** symname, |
5479 | bfd_vma * offset) | |
4d6ed7c8 | 5480 | { |
d3ba0551 | 5481 | bfd_vma dist = 0x100000; |
2cf0635d NC |
5482 | Elf_Internal_Sym * sym; |
5483 | Elf_Internal_Sym * best = NULL; | |
4d6ed7c8 NC |
5484 | unsigned long i; |
5485 | ||
0b6ae522 DJ |
5486 | REMOVE_ARCH_BITS (addr.offset); |
5487 | ||
57346661 | 5488 | for (i = 0, sym = symtab; i < nsyms; ++i, ++sym) |
4d6ed7c8 | 5489 | { |
0b6ae522 DJ |
5490 | bfd_vma value = sym->st_value; |
5491 | ||
5492 | REMOVE_ARCH_BITS (value); | |
5493 | ||
4d6ed7c8 NC |
5494 | if (ELF_ST_TYPE (sym->st_info) == STT_FUNC |
5495 | && sym->st_name != 0 | |
5496 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) | |
0b6ae522 DJ |
5497 | && addr.offset >= value |
5498 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
5499 | { |
5500 | best = sym; | |
0b6ae522 | 5501 | dist = addr.offset - value; |
4d6ed7c8 NC |
5502 | if (!dist) |
5503 | break; | |
5504 | } | |
5505 | } | |
5506 | if (best) | |
5507 | { | |
57346661 | 5508 | *symname = (best->st_name >= strtab_size |
2b692964 | 5509 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
5510 | *offset = dist; |
5511 | return; | |
5512 | } | |
5513 | *symname = NULL; | |
5514 | *offset = addr.offset; | |
5515 | } | |
5516 | ||
5517 | static void | |
2cf0635d | 5518 | dump_ia64_unwind (struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 5519 | { |
2cf0635d | 5520 | struct ia64_unw_table_entry * tp; |
4d6ed7c8 | 5521 | int in_body; |
7036c0e1 | 5522 | |
4d6ed7c8 NC |
5523 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
5524 | { | |
5525 | bfd_vma stamp; | |
5526 | bfd_vma offset; | |
2cf0635d NC |
5527 | const unsigned char * dp; |
5528 | const unsigned char * head; | |
5529 | const char * procname; | |
4d6ed7c8 | 5530 | |
57346661 AM |
5531 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, |
5532 | aux->strtab_size, tp->start, &procname, &offset); | |
4d6ed7c8 NC |
5533 | |
5534 | fputs ("\n<", stdout); | |
5535 | ||
5536 | if (procname) | |
5537 | { | |
5538 | fputs (procname, stdout); | |
5539 | ||
5540 | if (offset) | |
5541 | printf ("+%lx", (unsigned long) offset); | |
5542 | } | |
5543 | ||
5544 | fputs (">: [", stdout); | |
5545 | print_vma (tp->start.offset, PREFIX_HEX); | |
5546 | fputc ('-', stdout); | |
5547 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 5548 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
5549 | (unsigned long) (tp->info.offset - aux->seg_base)); |
5550 | ||
1949de15 | 5551 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 5552 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 5553 | |
86f55779 | 5554 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
5555 | (unsigned) UNW_VER (stamp), |
5556 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
5557 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
5558 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 5559 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
5560 | |
5561 | if (UNW_VER (stamp) != 1) | |
5562 | { | |
2b692964 | 5563 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
5564 | continue; |
5565 | } | |
5566 | ||
5567 | in_body = 0; | |
89fac5e3 | 5568 | for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);) |
4d6ed7c8 NC |
5569 | dp = unw_decode (dp, in_body, & in_body); |
5570 | } | |
5571 | } | |
5572 | ||
5573 | static int | |
2cf0635d NC |
5574 | slurp_ia64_unwind_table (FILE * file, |
5575 | struct ia64_unw_aux_info * aux, | |
5576 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 5577 | { |
89fac5e3 | 5578 | unsigned long size, nrelas, i; |
2cf0635d NC |
5579 | Elf_Internal_Phdr * seg; |
5580 | struct ia64_unw_table_entry * tep; | |
5581 | Elf_Internal_Shdr * relsec; | |
5582 | Elf_Internal_Rela * rela; | |
5583 | Elf_Internal_Rela * rp; | |
5584 | unsigned char * table; | |
5585 | unsigned char * tp; | |
5586 | Elf_Internal_Sym * sym; | |
5587 | const char * relname; | |
4d6ed7c8 | 5588 | |
4d6ed7c8 NC |
5589 | /* First, find the starting address of the segment that includes |
5590 | this section: */ | |
5591 | ||
5592 | if (elf_header.e_phnum) | |
5593 | { | |
d93f0186 | 5594 | if (! get_program_headers (file)) |
4d6ed7c8 | 5595 | return 0; |
4d6ed7c8 | 5596 | |
d93f0186 NC |
5597 | for (seg = program_headers; |
5598 | seg < program_headers + elf_header.e_phnum; | |
5599 | ++seg) | |
4d6ed7c8 NC |
5600 | { |
5601 | if (seg->p_type != PT_LOAD) | |
5602 | continue; | |
5603 | ||
5604 | if (sec->sh_addr >= seg->p_vaddr | |
5605 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
5606 | { | |
5607 | aux->seg_base = seg->p_vaddr; | |
5608 | break; | |
5609 | } | |
5610 | } | |
4d6ed7c8 NC |
5611 | } |
5612 | ||
5613 | /* Second, build the unwind table from the contents of the unwind section: */ | |
5614 | size = sec->sh_size; | |
3f5e193b NC |
5615 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
5616 | _("unwind table")); | |
a6e9f9df AM |
5617 | if (!table) |
5618 | return 0; | |
4d6ed7c8 | 5619 | |
3f5e193b NC |
5620 | aux->table = (struct ia64_unw_table_entry *) |
5621 | xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0])); | |
89fac5e3 | 5622 | tep = aux->table; |
c6a0c689 | 5623 | for (tp = table; tp < table + size; ++tep) |
4d6ed7c8 NC |
5624 | { |
5625 | tep->start.section = SHN_UNDEF; | |
5626 | tep->end.section = SHN_UNDEF; | |
5627 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
5628 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
5629 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
5630 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
5631 | tep->start.offset += aux->seg_base; |
5632 | tep->end.offset += aux->seg_base; | |
5633 | tep->info.offset += aux->seg_base; | |
5634 | } | |
5635 | free (table); | |
5636 | ||
41e92641 | 5637 | /* Third, apply any relocations to the unwind table: */ |
4d6ed7c8 NC |
5638 | for (relsec = section_headers; |
5639 | relsec < section_headers + elf_header.e_shnum; | |
5640 | ++relsec) | |
5641 | { | |
5642 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
5643 | || relsec->sh_info >= elf_header.e_shnum |
5644 | || section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
5645 | continue; |
5646 | ||
5647 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
5648 | & rela, & nrelas)) | |
5649 | return 0; | |
5650 | ||
5651 | for (rp = rela; rp < rela + nrelas; ++rp) | |
5652 | { | |
aca88567 NC |
5653 | relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info)); |
5654 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
4d6ed7c8 | 5655 | |
0112cd26 | 5656 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 5657 | { |
e5fb9629 | 5658 | warn (_("Skipping unexpected relocation type %s\n"), relname); |
4d6ed7c8 NC |
5659 | continue; |
5660 | } | |
5661 | ||
89fac5e3 | 5662 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 5663 | |
89fac5e3 | 5664 | switch (rp->r_offset/eh_addr_size % 3) |
4d6ed7c8 NC |
5665 | { |
5666 | case 0: | |
5667 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 5668 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5669 | break; |
5670 | case 1: | |
5671 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 5672 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5673 | break; |
5674 | case 2: | |
5675 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 5676 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5677 | break; |
5678 | default: | |
5679 | break; | |
5680 | } | |
5681 | } | |
5682 | ||
5683 | free (rela); | |
5684 | } | |
5685 | ||
89fac5e3 | 5686 | aux->table_len = size / (3 * eh_addr_size); |
4d6ed7c8 NC |
5687 | return 1; |
5688 | } | |
5689 | ||
5690 | static int | |
2cf0635d | 5691 | ia64_process_unwind (FILE * file) |
4d6ed7c8 | 5692 | { |
2cf0635d NC |
5693 | Elf_Internal_Shdr * sec; |
5694 | Elf_Internal_Shdr * unwsec = NULL; | |
5695 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 5696 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 5697 | struct ia64_unw_aux_info aux; |
f1467e33 | 5698 | |
4d6ed7c8 NC |
5699 | memset (& aux, 0, sizeof (aux)); |
5700 | ||
4d6ed7c8 NC |
5701 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) |
5702 | { | |
c256ffe7 | 5703 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 5704 | && sec->sh_link < elf_header.e_shnum) |
4d6ed7c8 NC |
5705 | { |
5706 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |
9ad5cbcf | 5707 | aux.symtab = GET_ELF_SYMBOLS (file, sec); |
4d6ed7c8 | 5708 | |
4fbb74a6 | 5709 | strsec = section_headers + sec->sh_link; |
3f5e193b NC |
5710 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
5711 | 1, strsec->sh_size, | |
5712 | _("string table")); | |
c256ffe7 | 5713 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
5714 | } |
5715 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
5716 | unwcount++; |
5717 | } | |
5718 | ||
5719 | if (!unwcount) | |
5720 | printf (_("\nThere are no unwind sections in this file.\n")); | |
5721 | ||
5722 | while (unwcount-- > 0) | |
5723 | { | |
2cf0635d | 5724 | char * suffix; |
579f31ac JJ |
5725 | size_t len, len2; |
5726 | ||
5727 | for (i = unwstart, sec = section_headers + unwstart; | |
5728 | i < elf_header.e_shnum; ++i, ++sec) | |
5729 | if (sec->sh_type == SHT_IA_64_UNWIND) | |
5730 | { | |
5731 | unwsec = sec; | |
5732 | break; | |
5733 | } | |
5734 | ||
5735 | unwstart = i + 1; | |
5736 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
5737 | ||
e4b17d5c L |
5738 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
5739 | { | |
5740 | /* We need to find which section group it is in. */ | |
2cf0635d | 5741 | struct group_list * g = section_headers_groups [i]->root; |
e4b17d5c L |
5742 | |
5743 | for (; g != NULL; g = g->next) | |
5744 | { | |
4fbb74a6 | 5745 | sec = section_headers + g->section_index; |
18bd398b NC |
5746 | |
5747 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) | |
57346661 | 5748 | break; |
e4b17d5c L |
5749 | } |
5750 | ||
5751 | if (g == NULL) | |
5752 | i = elf_header.e_shnum; | |
5753 | } | |
18bd398b | 5754 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 5755 | { |
18bd398b | 5756 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
5757 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
5758 | suffix = SECTION_NAME (unwsec) + len; | |
5759 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
5760 | ++i, ++sec) | |
18bd398b NC |
5761 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
5762 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
5763 | break; |
5764 | } | |
5765 | else | |
5766 | { | |
5767 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 5768 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
5769 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
5770 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
5771 | suffix = ""; | |
18bd398b | 5772 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac JJ |
5773 | suffix = SECTION_NAME (unwsec) + len; |
5774 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
5775 | ++i, ++sec) | |
18bd398b NC |
5776 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
5777 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
5778 | break; |
5779 | } | |
5780 | ||
5781 | if (i == elf_header.e_shnum) | |
5782 | { | |
5783 | printf (_("\nCould not find unwind info section for ")); | |
5784 | ||
5785 | if (string_table == NULL) | |
5786 | printf ("%d", unwsec->sh_name); | |
5787 | else | |
3a1a2036 | 5788 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
579f31ac JJ |
5789 | } |
5790 | else | |
4d6ed7c8 NC |
5791 | { |
5792 | aux.info_size = sec->sh_size; | |
5793 | aux.info_addr = sec->sh_addr; | |
3f5e193b NC |
5794 | aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, |
5795 | aux.info_size, | |
5796 | _("unwind info")); | |
4d6ed7c8 | 5797 | |
579f31ac | 5798 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 5799 | |
579f31ac JJ |
5800 | if (string_table == NULL) |
5801 | printf ("%d", unwsec->sh_name); | |
5802 | else | |
3a1a2036 | 5803 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
4d6ed7c8 | 5804 | |
579f31ac | 5805 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 5806 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 5807 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 5808 | |
579f31ac | 5809 | (void) slurp_ia64_unwind_table (file, & aux, unwsec); |
4d6ed7c8 | 5810 | |
579f31ac JJ |
5811 | if (aux.table_len > 0) |
5812 | dump_ia64_unwind (& aux); | |
5813 | ||
5814 | if (aux.table) | |
5815 | free ((char *) aux.table); | |
5816 | if (aux.info) | |
5817 | free ((char *) aux.info); | |
5818 | aux.table = NULL; | |
5819 | aux.info = NULL; | |
5820 | } | |
4d6ed7c8 | 5821 | } |
4d6ed7c8 | 5822 | |
4d6ed7c8 NC |
5823 | if (aux.symtab) |
5824 | free (aux.symtab); | |
5825 | if (aux.strtab) | |
5826 | free ((char *) aux.strtab); | |
5827 | ||
5828 | return 1; | |
5829 | } | |
5830 | ||
3f5e193b NC |
5831 | struct hppa_unw_table_entry |
5832 | { | |
5833 | struct absaddr start; | |
5834 | struct absaddr end; | |
5835 | unsigned int Cannot_unwind:1; /* 0 */ | |
5836 | unsigned int Millicode:1; /* 1 */ | |
5837 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
5838 | unsigned int Region_description:2; /* 3..4 */ | |
5839 | unsigned int reserved1:1; /* 5 */ | |
5840 | unsigned int Entry_SR:1; /* 6 */ | |
5841 | unsigned int Entry_FR:4; /* number saved */ /* 7..10 */ | |
5842 | unsigned int Entry_GR:5; /* number saved */ /* 11..15 */ | |
5843 | unsigned int Args_stored:1; /* 16 */ | |
5844 | unsigned int Variable_Frame:1; /* 17 */ | |
5845 | unsigned int Separate_Package_Body:1; /* 18 */ | |
5846 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
5847 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
5848 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
5849 | unsigned int Ada_Region:1; /* 22 */ | |
5850 | unsigned int cxx_info:1; /* 23 */ | |
5851 | unsigned int cxx_try_catch:1; /* 24 */ | |
5852 | unsigned int sched_entry_seq:1; /* 25 */ | |
5853 | unsigned int reserved2:1; /* 26 */ | |
5854 | unsigned int Save_SP:1; /* 27 */ | |
5855 | unsigned int Save_RP:1; /* 28 */ | |
5856 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
5857 | unsigned int extn_ptr_defined:1; /* 30 */ | |
5858 | unsigned int Cleanup_defined:1; /* 31 */ | |
5859 | ||
5860 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
5861 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
5862 | unsigned int Large_frame:1; /* 2 */ | |
5863 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
5864 | unsigned int reserved4:1; /* 4 */ | |
5865 | unsigned int Total_frame_size:27; /* 5..31 */ | |
5866 | }; | |
5867 | ||
57346661 AM |
5868 | struct hppa_unw_aux_info |
5869 | { | |
3f5e193b | 5870 | struct hppa_unw_table_entry *table; /* Unwind table. */ |
57346661 AM |
5871 | unsigned long table_len; /* Length of unwind table. */ |
5872 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 5873 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
57346661 | 5874 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 5875 | char * strtab; /* The string table. */ |
57346661 AM |
5876 | unsigned long strtab_size; /* Size of string table. */ |
5877 | }; | |
5878 | ||
5879 | static void | |
2cf0635d | 5880 | dump_hppa_unwind (struct hppa_unw_aux_info * aux) |
57346661 | 5881 | { |
2cf0635d | 5882 | struct hppa_unw_table_entry * tp; |
57346661 | 5883 | |
57346661 AM |
5884 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
5885 | { | |
5886 | bfd_vma offset; | |
2cf0635d | 5887 | const char * procname; |
57346661 AM |
5888 | |
5889 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
5890 | aux->strtab_size, tp->start, &procname, | |
5891 | &offset); | |
5892 | ||
5893 | fputs ("\n<", stdout); | |
5894 | ||
5895 | if (procname) | |
5896 | { | |
5897 | fputs (procname, stdout); | |
5898 | ||
5899 | if (offset) | |
5900 | printf ("+%lx", (unsigned long) offset); | |
5901 | } | |
5902 | ||
5903 | fputs (">: [", stdout); | |
5904 | print_vma (tp->start.offset, PREFIX_HEX); | |
5905 | fputc ('-', stdout); | |
5906 | print_vma (tp->end.offset, PREFIX_HEX); | |
5907 | printf ("]\n\t"); | |
5908 | ||
18bd398b NC |
5909 | #define PF(_m) if (tp->_m) printf (#_m " "); |
5910 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
5911 | PF(Cannot_unwind); |
5912 | PF(Millicode); | |
5913 | PF(Millicode_save_sr0); | |
18bd398b | 5914 | /* PV(Region_description); */ |
57346661 AM |
5915 | PF(Entry_SR); |
5916 | PV(Entry_FR); | |
5917 | PV(Entry_GR); | |
5918 | PF(Args_stored); | |
5919 | PF(Variable_Frame); | |
5920 | PF(Separate_Package_Body); | |
5921 | PF(Frame_Extension_Millicode); | |
5922 | PF(Stack_Overflow_Check); | |
5923 | PF(Two_Instruction_SP_Increment); | |
5924 | PF(Ada_Region); | |
5925 | PF(cxx_info); | |
5926 | PF(cxx_try_catch); | |
5927 | PF(sched_entry_seq); | |
5928 | PF(Save_SP); | |
5929 | PF(Save_RP); | |
5930 | PF(Save_MRP_in_frame); | |
5931 | PF(extn_ptr_defined); | |
5932 | PF(Cleanup_defined); | |
5933 | PF(MPE_XL_interrupt_marker); | |
5934 | PF(HP_UX_interrupt_marker); | |
5935 | PF(Large_frame); | |
5936 | PF(Pseudo_SP_Set); | |
5937 | PV(Total_frame_size); | |
5938 | #undef PF | |
5939 | #undef PV | |
5940 | } | |
5941 | ||
18bd398b | 5942 | printf ("\n"); |
57346661 AM |
5943 | } |
5944 | ||
5945 | static int | |
2cf0635d NC |
5946 | slurp_hppa_unwind_table (FILE * file, |
5947 | struct hppa_unw_aux_info * aux, | |
5948 | Elf_Internal_Shdr * sec) | |
57346661 | 5949 | { |
1c0751b2 | 5950 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
5951 | Elf_Internal_Phdr * seg; |
5952 | struct hppa_unw_table_entry * tep; | |
5953 | Elf_Internal_Shdr * relsec; | |
5954 | Elf_Internal_Rela * rela; | |
5955 | Elf_Internal_Rela * rp; | |
5956 | unsigned char * table; | |
5957 | unsigned char * tp; | |
5958 | Elf_Internal_Sym * sym; | |
5959 | const char * relname; | |
57346661 | 5960 | |
57346661 AM |
5961 | /* First, find the starting address of the segment that includes |
5962 | this section. */ | |
5963 | ||
5964 | if (elf_header.e_phnum) | |
5965 | { | |
5966 | if (! get_program_headers (file)) | |
5967 | return 0; | |
5968 | ||
5969 | for (seg = program_headers; | |
5970 | seg < program_headers + elf_header.e_phnum; | |
5971 | ++seg) | |
5972 | { | |
5973 | if (seg->p_type != PT_LOAD) | |
5974 | continue; | |
5975 | ||
5976 | if (sec->sh_addr >= seg->p_vaddr | |
5977 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
5978 | { | |
5979 | aux->seg_base = seg->p_vaddr; | |
5980 | break; | |
5981 | } | |
5982 | } | |
5983 | } | |
5984 | ||
5985 | /* Second, build the unwind table from the contents of the unwind | |
5986 | section. */ | |
5987 | size = sec->sh_size; | |
3f5e193b NC |
5988 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
5989 | _("unwind table")); | |
57346661 AM |
5990 | if (!table) |
5991 | return 0; | |
5992 | ||
1c0751b2 DA |
5993 | unw_ent_size = 16; |
5994 | nentries = size / unw_ent_size; | |
5995 | size = unw_ent_size * nentries; | |
57346661 | 5996 | |
3f5e193b NC |
5997 | tep = aux->table = (struct hppa_unw_table_entry *) |
5998 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 5999 | |
1c0751b2 | 6000 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
6001 | { |
6002 | unsigned int tmp1, tmp2; | |
6003 | ||
6004 | tep->start.section = SHN_UNDEF; | |
6005 | tep->end.section = SHN_UNDEF; | |
6006 | ||
1c0751b2 DA |
6007 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
6008 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
6009 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
6010 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
6011 | ||
6012 | tep->start.offset += aux->seg_base; | |
6013 | tep->end.offset += aux->seg_base; | |
57346661 AM |
6014 | |
6015 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
6016 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
6017 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
6018 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
6019 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
6020 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
6021 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
6022 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
6023 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
6024 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
6025 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
6026 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
6027 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
6028 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
6029 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
6030 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
6031 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
6032 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
6033 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
6034 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
6035 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
6036 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
6037 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
6038 | tep->Cleanup_defined = tmp1 & 0x1; | |
6039 | ||
6040 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
6041 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
6042 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
6043 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
6044 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
6045 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
6046 | } |
6047 | free (table); | |
6048 | ||
6049 | /* Third, apply any relocations to the unwind table. */ | |
57346661 AM |
6050 | for (relsec = section_headers; |
6051 | relsec < section_headers + elf_header.e_shnum; | |
6052 | ++relsec) | |
6053 | { | |
6054 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
6055 | || relsec->sh_info >= elf_header.e_shnum |
6056 | || section_headers + relsec->sh_info != sec) | |
57346661 AM |
6057 | continue; |
6058 | ||
6059 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
6060 | & rela, & nrelas)) | |
6061 | return 0; | |
6062 | ||
6063 | for (rp = rela; rp < rela + nrelas; ++rp) | |
6064 | { | |
aca88567 NC |
6065 | relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info)); |
6066 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
57346661 AM |
6067 | |
6068 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 6069 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
6070 | { |
6071 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
6072 | continue; | |
6073 | } | |
6074 | ||
6075 | i = rp->r_offset / unw_ent_size; | |
6076 | ||
89fac5e3 | 6077 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
6078 | { |
6079 | case 0: | |
6080 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 6081 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
6082 | break; |
6083 | case 1: | |
6084 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 6085 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
6086 | break; |
6087 | default: | |
6088 | break; | |
6089 | } | |
6090 | } | |
6091 | ||
6092 | free (rela); | |
6093 | } | |
6094 | ||
1c0751b2 | 6095 | aux->table_len = nentries; |
57346661 AM |
6096 | |
6097 | return 1; | |
6098 | } | |
6099 | ||
6100 | static int | |
2cf0635d | 6101 | hppa_process_unwind (FILE * file) |
57346661 | 6102 | { |
57346661 | 6103 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
6104 | Elf_Internal_Shdr * unwsec = NULL; |
6105 | Elf_Internal_Shdr * strsec; | |
6106 | Elf_Internal_Shdr * sec; | |
18bd398b | 6107 | unsigned long i; |
57346661 AM |
6108 | |
6109 | memset (& aux, 0, sizeof (aux)); | |
6110 | ||
c256ffe7 JJ |
6111 | if (string_table == NULL) |
6112 | return 1; | |
57346661 AM |
6113 | |
6114 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6115 | { | |
c256ffe7 | 6116 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 6117 | && sec->sh_link < elf_header.e_shnum) |
57346661 AM |
6118 | { |
6119 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |
6120 | aux.symtab = GET_ELF_SYMBOLS (file, sec); | |
6121 | ||
4fbb74a6 | 6122 | strsec = section_headers + sec->sh_link; |
3f5e193b NC |
6123 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
6124 | 1, strsec->sh_size, | |
6125 | _("string table")); | |
c256ffe7 | 6126 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 6127 | } |
18bd398b | 6128 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
6129 | unwsec = sec; |
6130 | } | |
6131 | ||
6132 | if (!unwsec) | |
6133 | printf (_("\nThere are no unwind sections in this file.\n")); | |
6134 | ||
6135 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6136 | { | |
18bd398b | 6137 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 6138 | { |
57346661 AM |
6139 | printf (_("\nUnwind section ")); |
6140 | printf (_("'%s'"), SECTION_NAME (sec)); | |
6141 | ||
6142 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
6143 | (unsigned long) sec->sh_offset, | |
89fac5e3 | 6144 | (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8))); |
57346661 AM |
6145 | |
6146 | slurp_hppa_unwind_table (file, &aux, sec); | |
6147 | if (aux.table_len > 0) | |
6148 | dump_hppa_unwind (&aux); | |
6149 | ||
6150 | if (aux.table) | |
6151 | free ((char *) aux.table); | |
6152 | aux.table = NULL; | |
6153 | } | |
6154 | } | |
6155 | ||
6156 | if (aux.symtab) | |
6157 | free (aux.symtab); | |
6158 | if (aux.strtab) | |
6159 | free ((char *) aux.strtab); | |
6160 | ||
6161 | return 1; | |
6162 | } | |
6163 | ||
0b6ae522 DJ |
6164 | struct arm_section |
6165 | { | |
6166 | unsigned char *data; | |
6167 | ||
6168 | Elf_Internal_Shdr *sec; | |
6169 | Elf_Internal_Rela *rela; | |
6170 | unsigned long nrelas; | |
6171 | unsigned int rel_type; | |
6172 | ||
6173 | Elf_Internal_Rela *next_rela; | |
6174 | }; | |
6175 | ||
6176 | struct arm_unw_aux_info | |
6177 | { | |
6178 | FILE *file; | |
6179 | ||
6180 | Elf_Internal_Sym *symtab; /* The symbol table. */ | |
6181 | unsigned long nsyms; /* Number of symbols. */ | |
6182 | char *strtab; /* The string table. */ | |
6183 | unsigned long strtab_size; /* Size of string table. */ | |
6184 | }; | |
6185 | ||
6186 | static const char * | |
6187 | arm_print_vma_and_name (struct arm_unw_aux_info *aux, | |
6188 | bfd_vma fn, struct absaddr addr) | |
6189 | { | |
6190 | const char *procname; | |
6191 | bfd_vma sym_offset; | |
6192 | ||
6193 | if (addr.section == SHN_UNDEF) | |
6194 | addr.offset = fn; | |
6195 | ||
6196 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
6197 | aux->strtab_size, addr, &procname, | |
6198 | &sym_offset); | |
6199 | ||
6200 | print_vma (fn, PREFIX_HEX); | |
6201 | ||
6202 | if (procname) | |
6203 | { | |
6204 | fputs (" <", stdout); | |
6205 | fputs (procname, stdout); | |
6206 | ||
6207 | if (sym_offset) | |
6208 | printf ("+0x%lx", (unsigned long) sym_offset); | |
6209 | fputc ('>', stdout); | |
6210 | } | |
6211 | ||
6212 | return procname; | |
6213 | } | |
6214 | ||
6215 | static void | |
6216 | arm_free_section (struct arm_section *arm_sec) | |
6217 | { | |
6218 | if (arm_sec->data != NULL) | |
6219 | free (arm_sec->data); | |
6220 | ||
6221 | if (arm_sec->rela != NULL) | |
6222 | free (arm_sec->rela); | |
6223 | } | |
6224 | ||
6225 | static int | |
6226 | arm_section_get_word (struct arm_unw_aux_info *aux, | |
6227 | struct arm_section *arm_sec, | |
6228 | Elf_Internal_Shdr *sec, bfd_vma word_offset, | |
6229 | unsigned int *wordp, struct absaddr *addr) | |
6230 | { | |
6231 | Elf_Internal_Rela *rp; | |
6232 | Elf_Internal_Sym *sym; | |
6233 | const char * relname; | |
6234 | unsigned int word; | |
6235 | bfd_boolean wrapped; | |
6236 | ||
6237 | addr->section = SHN_UNDEF; | |
6238 | addr->offset = 0; | |
6239 | ||
6240 | if (sec != arm_sec->sec) | |
6241 | { | |
6242 | Elf_Internal_Shdr *relsec; | |
6243 | ||
6244 | arm_free_section (arm_sec); | |
6245 | ||
6246 | arm_sec->sec = sec; | |
6247 | arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1, | |
6248 | sec->sh_size, _("unwind data")); | |
6249 | ||
6250 | arm_sec->rela = NULL; | |
6251 | arm_sec->nrelas = 0; | |
6252 | ||
6253 | for (relsec = section_headers; | |
6254 | relsec < section_headers + elf_header.e_shnum; | |
6255 | ++relsec) | |
6256 | { | |
6257 | if (relsec->sh_info >= elf_header.e_shnum | |
6258 | || section_headers + relsec->sh_info != sec) | |
6259 | continue; | |
6260 | ||
6261 | if (relsec->sh_type == SHT_REL) | |
6262 | { | |
6263 | if (!slurp_rel_relocs (aux->file, relsec->sh_offset, | |
6264 | relsec->sh_size, | |
6265 | & arm_sec->rela, & arm_sec->nrelas)) | |
6266 | return 0; | |
6267 | break; | |
6268 | } | |
6269 | else if (relsec->sh_type == SHT_RELA) | |
6270 | { | |
6271 | if (!slurp_rela_relocs (aux->file, relsec->sh_offset, | |
6272 | relsec->sh_size, | |
6273 | & arm_sec->rela, & arm_sec->nrelas)) | |
6274 | return 0; | |
6275 | break; | |
6276 | } | |
6277 | } | |
6278 | ||
6279 | arm_sec->next_rela = arm_sec->rela; | |
6280 | } | |
6281 | ||
6282 | if (arm_sec->data == NULL) | |
6283 | return 0; | |
6284 | ||
6285 | word = byte_get (arm_sec->data + word_offset, 4); | |
6286 | ||
6287 | wrapped = FALSE; | |
6288 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
6289 | { | |
6290 | bfd_vma prelval, offset; | |
6291 | ||
6292 | if (rp->r_offset > word_offset && !wrapped) | |
6293 | { | |
6294 | rp = arm_sec->rela; | |
6295 | wrapped = TRUE; | |
6296 | } | |
6297 | if (rp->r_offset > word_offset) | |
6298 | break; | |
6299 | ||
6300 | if (rp->r_offset & 3) | |
6301 | { | |
6302 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
6303 | (unsigned long) rp->r_offset); | |
6304 | continue; | |
6305 | } | |
6306 | ||
6307 | if (rp->r_offset < word_offset) | |
6308 | continue; | |
6309 | ||
6310 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
6311 | ||
6312 | if (streq (relname, "R_ARM_NONE")) | |
6313 | continue; | |
6314 | ||
6315 | if (! streq (relname, "R_ARM_PREL31")) | |
6316 | { | |
6317 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
6318 | continue; | |
6319 | } | |
6320 | ||
6321 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); | |
6322 | ||
6323 | if (arm_sec->rel_type == SHT_REL) | |
6324 | { | |
6325 | offset = word & 0x7fffffff; | |
6326 | if (offset & 0x40000000) | |
6327 | offset |= ~ (bfd_vma) 0x7fffffff; | |
6328 | } | |
6329 | else | |
6330 | offset = rp->r_addend; | |
6331 | ||
6332 | offset += sym->st_value; | |
6333 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
6334 | ||
6335 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); | |
6336 | addr->section = sym->st_shndx; | |
6337 | addr->offset = offset; | |
6338 | break; | |
6339 | } | |
6340 | ||
6341 | *wordp = word; | |
6342 | arm_sec->next_rela = rp; | |
6343 | ||
6344 | return 1; | |
6345 | } | |
6346 | ||
6347 | static void | |
6348 | decode_arm_unwind (struct arm_unw_aux_info *aux, | |
6349 | unsigned int word, unsigned int remaining, | |
6350 | bfd_vma data_offset, Elf_Internal_Shdr *data_sec, | |
6351 | struct arm_section *data_arm_sec) | |
6352 | { | |
6353 | int per_index; | |
6354 | unsigned int more_words; | |
6355 | struct absaddr addr; | |
6356 | ||
6357 | #define ADVANCE \ | |
6358 | if (remaining == 0 && more_words) \ | |
6359 | { \ | |
6360 | data_offset += 4; \ | |
6361 | if (!arm_section_get_word (aux, data_arm_sec, data_sec, \ | |
6362 | data_offset, &word, &addr)) \ | |
6363 | return; \ | |
6364 | remaining = 4; \ | |
6365 | more_words--; \ | |
6366 | } \ | |
6367 | ||
6368 | #define GET_OP(OP) \ | |
6369 | ADVANCE; \ | |
6370 | if (remaining) \ | |
6371 | { \ | |
6372 | remaining--; \ | |
6373 | (OP) = word >> 24; \ | |
6374 | word <<= 8; \ | |
6375 | } \ | |
6376 | else \ | |
6377 | { \ | |
2b692964 | 6378 | printf (_("[Truncated opcode]\n")); \ |
0b6ae522 DJ |
6379 | return; \ |
6380 | } \ | |
6381 | printf (_("0x%02x "), OP) | |
6382 | ||
6383 | if (remaining == 0) | |
6384 | { | |
6385 | /* Fetch the first word. */ | |
6386 | if (!arm_section_get_word (aux, data_arm_sec, data_sec, data_offset, | |
6387 | &word, &addr)) | |
6388 | return; | |
6389 | remaining = 4; | |
6390 | } | |
6391 | ||
6392 | if ((word & 0x80000000) == 0) | |
6393 | { | |
6394 | /* Expand prel31 for personality routine. */ | |
6395 | bfd_vma fn; | |
6396 | const char *procname; | |
6397 | ||
6398 | fn = word; | |
6399 | if (fn & 0x40000000) | |
6400 | fn |= ~ (bfd_vma) 0x7fffffff; | |
6401 | fn = fn + data_sec->sh_addr + data_offset; | |
6402 | ||
6403 | printf (_(" Personality routine: ")); | |
6404 | procname = arm_print_vma_and_name (aux, fn, addr); | |
6405 | fputc ('\n', stdout); | |
6406 | ||
6407 | /* The GCC personality routines use the standard compact | |
6408 | encoding, starting with one byte giving the number of | |
6409 | words. */ | |
6410 | if (procname != NULL | |
6411 | && (const_strneq (procname, "__gcc_personality_v0") | |
6412 | || const_strneq (procname, "__gxx_personality_v0") | |
6413 | || const_strneq (procname, "__gcj_personality_v0") | |
6414 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
6415 | { | |
6416 | remaining = 0; | |
6417 | more_words = 1; | |
6418 | ADVANCE; | |
6419 | if (!remaining) | |
6420 | { | |
6421 | printf (_(" [Truncated data]\n")); | |
6422 | return; | |
6423 | } | |
6424 | more_words = word >> 24; | |
6425 | word <<= 8; | |
6426 | remaining--; | |
6427 | } | |
6428 | else | |
6429 | return; | |
6430 | } | |
6431 | else | |
6432 | { | |
6433 | ||
6434 | per_index = (word >> 24) & 0x7f; | |
6435 | if (per_index != 0 && per_index != 1 && per_index != 2) | |
6436 | { | |
6437 | printf (_(" [reserved compact index %d]\n"), per_index); | |
6438 | return; | |
6439 | } | |
6440 | ||
6441 | printf (_(" Compact model %d\n"), per_index); | |
6442 | if (per_index == 0) | |
6443 | { | |
6444 | more_words = 0; | |
6445 | word <<= 8; | |
6446 | remaining--; | |
6447 | } | |
6448 | else | |
6449 | { | |
6450 | more_words = (word >> 16) & 0xff; | |
6451 | word <<= 16; | |
6452 | remaining -= 2; | |
6453 | } | |
6454 | } | |
6455 | ||
6456 | /* Decode the unwinding instructions. */ | |
6457 | while (1) | |
6458 | { | |
6459 | unsigned int op, op2; | |
6460 | ||
6461 | ADVANCE; | |
6462 | if (remaining == 0) | |
6463 | break; | |
6464 | remaining--; | |
6465 | op = word >> 24; | |
6466 | word <<= 8; | |
6467 | ||
6468 | printf (_(" 0x%02x "), op); | |
6469 | ||
6470 | if ((op & 0xc0) == 0x00) | |
6471 | { | |
6472 | int offset = ((op & 0x3f) << 2) + 4; | |
6473 | printf (_(" vsp = vsp + %d"), offset); | |
6474 | } | |
6475 | else if ((op & 0xc0) == 0x40) | |
6476 | { | |
6477 | int offset = ((op & 0x3f) << 2) + 4; | |
6478 | printf (_(" vsp = vsp - %d"), offset); | |
6479 | } | |
6480 | else if ((op & 0xf0) == 0x80) | |
6481 | { | |
6482 | GET_OP (op2); | |
6483 | if (op == 0x80 && op2 == 0) | |
6484 | printf (_("Refuse to unwind")); | |
6485 | else | |
6486 | { | |
6487 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
6488 | int first = 1; | |
6489 | int i; | |
2b692964 | 6490 | |
0b6ae522 DJ |
6491 | printf ("pop {"); |
6492 | for (i = 0; i < 12; i++) | |
6493 | if (mask & (1 << i)) | |
6494 | { | |
6495 | if (first) | |
6496 | first = 0; | |
6497 | else | |
6498 | printf (", "); | |
6499 | printf ("r%d", 4 + i); | |
6500 | } | |
6501 | printf ("}"); | |
6502 | } | |
6503 | } | |
6504 | else if ((op & 0xf0) == 0x90) | |
6505 | { | |
6506 | if (op == 0x9d || op == 0x9f) | |
6507 | printf (_(" [Reserved]")); | |
6508 | else | |
6509 | printf (_(" vsp = r%d"), op & 0x0f); | |
6510 | } | |
6511 | else if ((op & 0xf0) == 0xa0) | |
6512 | { | |
6513 | int end = 4 + (op & 0x07); | |
6514 | int first = 1; | |
6515 | int i; | |
6516 | printf (" pop {"); | |
6517 | for (i = 4; i <= end; i++) | |
6518 | { | |
6519 | if (first) | |
6520 | first = 0; | |
6521 | else | |
6522 | printf (", "); | |
6523 | printf ("r%d", i); | |
6524 | } | |
6525 | if (op & 0x08) | |
6526 | { | |
6527 | if (first) | |
6528 | printf (", "); | |
6529 | printf ("r14"); | |
6530 | } | |
6531 | printf ("}"); | |
6532 | } | |
6533 | else if (op == 0xb0) | |
6534 | printf (_(" finish")); | |
6535 | else if (op == 0xb1) | |
6536 | { | |
6537 | GET_OP (op2); | |
6538 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
6539 | printf (_("[Spare]")); | |
6540 | else | |
6541 | { | |
6542 | unsigned int mask = op2 & 0x0f; | |
6543 | int first = 1; | |
6544 | int i; | |
6545 | printf ("pop {"); | |
6546 | for (i = 0; i < 12; i++) | |
6547 | if (mask & (1 << i)) | |
6548 | { | |
6549 | if (first) | |
6550 | first = 0; | |
6551 | else | |
6552 | printf (", "); | |
6553 | printf ("r%d", i); | |
6554 | } | |
6555 | printf ("}"); | |
6556 | } | |
6557 | } | |
6558 | else if (op == 0xb2) | |
6559 | { | |
b115cf96 | 6560 | unsigned char buf[9]; |
0b6ae522 DJ |
6561 | unsigned int i, len; |
6562 | unsigned long offset; | |
b115cf96 | 6563 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
6564 | { |
6565 | GET_OP (buf[i]); | |
6566 | if ((buf[i] & 0x80) == 0) | |
6567 | break; | |
6568 | } | |
6569 | assert (i < sizeof (buf)); | |
6570 | offset = read_uleb128 (buf, &len); | |
6571 | assert (len == i + 1); | |
6572 | offset = offset * 4 + 0x204; | |
6573 | printf (_("vsp = vsp + %ld"), offset); | |
6574 | } | |
6575 | else | |
6576 | { | |
6577 | if (op == 0xb3 || op == 0xc6 || op == 0xc7 || op == 0xc8 || op == 0xc9) | |
6578 | { | |
6579 | GET_OP (op2); | |
6580 | printf (_("[unsupported two-byte opcode]")); | |
6581 | } | |
6582 | else | |
6583 | { | |
6584 | printf (_(" [unsupported opcode]")); | |
6585 | } | |
6586 | } | |
6587 | printf ("\n"); | |
6588 | } | |
6589 | ||
6590 | /* Decode the descriptors. Not implemented. */ | |
6591 | } | |
6592 | ||
6593 | static void | |
6594 | dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec) | |
6595 | { | |
6596 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
6597 | unsigned int i, exidx_len; | |
6598 | ||
6599 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
6600 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
6601 | exidx_len = exidx_sec->sh_size / 8; | |
6602 | ||
6603 | for (i = 0; i < exidx_len; i++) | |
6604 | { | |
6605 | unsigned int exidx_fn, exidx_entry; | |
6606 | struct absaddr fn_addr, entry_addr; | |
6607 | bfd_vma fn; | |
6608 | ||
6609 | fputc ('\n', stdout); | |
6610 | ||
6611 | if (!arm_section_get_word (aux, &exidx_arm_sec, exidx_sec, | |
6612 | 8 * i, &exidx_fn, &fn_addr) | |
6613 | || !arm_section_get_word (aux, &exidx_arm_sec, exidx_sec, | |
6614 | 8 * i + 4, &exidx_entry, &entry_addr)) | |
6615 | { | |
6616 | arm_free_section (&exidx_arm_sec); | |
6617 | arm_free_section (&extab_arm_sec); | |
6618 | return; | |
6619 | } | |
6620 | ||
6621 | fn = exidx_fn & 0x7fffffff; | |
6622 | if (fn & 0x40000000) | |
6623 | fn |= ~ (bfd_vma) 0x7fffffff; | |
6624 | fn = fn + exidx_sec->sh_addr + 8 * i; | |
6625 | ||
6626 | arm_print_vma_and_name (aux, fn, entry_addr); | |
6627 | fputs (": ", stdout); | |
6628 | ||
6629 | if (exidx_entry == 1) | |
6630 | { | |
6631 | print_vma (exidx_entry, PREFIX_HEX); | |
6632 | fputs (" [cantunwind]\n", stdout); | |
6633 | } | |
6634 | else if (exidx_entry & 0x80000000) | |
6635 | { | |
6636 | print_vma (exidx_entry, PREFIX_HEX); | |
6637 | fputc ('\n', stdout); | |
6638 | decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL); | |
6639 | } | |
6640 | else | |
6641 | { | |
8f73510c | 6642 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
6643 | Elf_Internal_Shdr *table_sec; |
6644 | ||
6645 | fputs ("@", stdout); | |
6646 | table = exidx_entry; | |
6647 | if (table & 0x40000000) | |
6648 | table |= ~ (bfd_vma) 0x7fffffff; | |
6649 | table = table + exidx_sec->sh_addr + 8 * i + 4; | |
6650 | print_vma (table, PREFIX_HEX); | |
6651 | printf ("\n"); | |
6652 | ||
6653 | /* Locate the matching .ARM.extab. */ | |
6654 | if (entry_addr.section != SHN_UNDEF | |
6655 | && entry_addr.section < elf_header.e_shnum) | |
6656 | { | |
6657 | table_sec = section_headers + entry_addr.section; | |
6658 | table_offset = entry_addr.offset; | |
6659 | } | |
6660 | else | |
6661 | { | |
6662 | table_sec = find_section_by_address (table); | |
6663 | if (table_sec != NULL) | |
6664 | table_offset = table - table_sec->sh_addr; | |
6665 | } | |
6666 | if (table_sec == NULL) | |
6667 | { | |
6668 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
6669 | (unsigned long) table); | |
6670 | continue; | |
6671 | } | |
6672 | decode_arm_unwind (aux, 0, 0, table_offset, table_sec, | |
6673 | &extab_arm_sec); | |
6674 | } | |
6675 | } | |
6676 | ||
6677 | printf ("\n"); | |
6678 | ||
6679 | arm_free_section (&exidx_arm_sec); | |
6680 | arm_free_section (&extab_arm_sec); | |
6681 | } | |
6682 | ||
6683 | static int | |
6684 | arm_process_unwind (FILE *file) | |
6685 | { | |
6686 | struct arm_unw_aux_info aux; | |
6687 | Elf_Internal_Shdr *unwsec = NULL; | |
6688 | Elf_Internal_Shdr *strsec; | |
6689 | Elf_Internal_Shdr *sec; | |
6690 | unsigned long i; | |
6691 | ||
6692 | memset (& aux, 0, sizeof (aux)); | |
6693 | aux.file = file; | |
6694 | ||
6695 | if (string_table == NULL) | |
6696 | return 1; | |
6697 | ||
6698 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6699 | { | |
6700 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum) | |
6701 | { | |
6702 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |
6703 | aux.symtab = GET_ELF_SYMBOLS (file, sec); | |
6704 | ||
6705 | strsec = section_headers + sec->sh_link; | |
6706 | aux.strtab = get_data (NULL, file, strsec->sh_offset, | |
6707 | 1, strsec->sh_size, _("string table")); | |
6708 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
6709 | } | |
6710 | else if (sec->sh_type == SHT_ARM_EXIDX) | |
6711 | unwsec = sec; | |
6712 | } | |
6713 | ||
6714 | if (!unwsec) | |
6715 | printf (_("\nThere are no unwind sections in this file.\n")); | |
6716 | ||
6717 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6718 | { | |
6719 | if (sec->sh_type == SHT_ARM_EXIDX) | |
6720 | { | |
6721 | printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"), | |
6722 | SECTION_NAME (sec), | |
6723 | (unsigned long) sec->sh_offset, | |
6724 | (unsigned long) (sec->sh_size / (2 * eh_addr_size))); | |
6725 | ||
6726 | dump_arm_unwind (&aux, sec); | |
6727 | } | |
6728 | } | |
6729 | ||
6730 | if (aux.symtab) | |
6731 | free (aux.symtab); | |
6732 | if (aux.strtab) | |
6733 | free ((char *) aux.strtab); | |
6734 | ||
6735 | return 1; | |
6736 | } | |
6737 | ||
57346661 | 6738 | static int |
2cf0635d | 6739 | process_unwind (FILE * file) |
57346661 | 6740 | { |
2cf0635d NC |
6741 | struct unwind_handler |
6742 | { | |
57346661 | 6743 | int machtype; |
2cf0635d NC |
6744 | int (* handler)(FILE *); |
6745 | } handlers[] = | |
6746 | { | |
0b6ae522 | 6747 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
6748 | { EM_IA_64, ia64_process_unwind }, |
6749 | { EM_PARISC, hppa_process_unwind }, | |
6750 | { 0, 0 } | |
6751 | }; | |
6752 | int i; | |
6753 | ||
6754 | if (!do_unwind) | |
6755 | return 1; | |
6756 | ||
6757 | for (i = 0; handlers[i].handler != NULL; i++) | |
6758 | if (elf_header.e_machine == handlers[i].machtype) | |
18bd398b | 6759 | return handlers[i].handler (file); |
57346661 AM |
6760 | |
6761 | printf (_("\nThere are no unwind sections in this file.\n")); | |
6762 | return 1; | |
6763 | } | |
6764 | ||
252b5132 | 6765 | static void |
2cf0635d | 6766 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
6767 | { |
6768 | switch (entry->d_tag) | |
6769 | { | |
6770 | case DT_MIPS_FLAGS: | |
6771 | if (entry->d_un.d_val == 0) | |
2b692964 | 6772 | printf (_("NONE\n")); |
252b5132 RH |
6773 | else |
6774 | { | |
6775 | static const char * opts[] = | |
6776 | { | |
6777 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
6778 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
6779 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
6780 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
6781 | "RLD_ORDER_SAFE" | |
6782 | }; | |
6783 | unsigned int cnt; | |
6784 | int first = 1; | |
2b692964 | 6785 | |
60bca95a | 6786 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
6787 | if (entry->d_un.d_val & (1 << cnt)) |
6788 | { | |
6789 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
6790 | first = 0; | |
6791 | } | |
6792 | puts (""); | |
6793 | } | |
6794 | break; | |
103f02d3 | 6795 | |
252b5132 | 6796 | case DT_MIPS_IVERSION: |
d79b3d50 | 6797 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
2b692964 | 6798 | printf (_("Interface Version: %s\n"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 6799 | else |
2b692964 | 6800 | printf (_("<corrupt: %ld>\n"), (long) entry->d_un.d_ptr); |
252b5132 | 6801 | break; |
103f02d3 | 6802 | |
252b5132 RH |
6803 | case DT_MIPS_TIME_STAMP: |
6804 | { | |
6805 | char timebuf[20]; | |
2cf0635d | 6806 | struct tm * tmp; |
50da7a9c | 6807 | |
91d6fa6a NC |
6808 | time_t atime = entry->d_un.d_val; |
6809 | tmp = gmtime (&atime); | |
e9e44622 JJ |
6810 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", |
6811 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
6812 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
2b692964 | 6813 | printf (_("Time Stamp: %s\n"), timebuf); |
252b5132 RH |
6814 | } |
6815 | break; | |
103f02d3 | 6816 | |
252b5132 RH |
6817 | case DT_MIPS_RLD_VERSION: |
6818 | case DT_MIPS_LOCAL_GOTNO: | |
6819 | case DT_MIPS_CONFLICTNO: | |
6820 | case DT_MIPS_LIBLISTNO: | |
6821 | case DT_MIPS_SYMTABNO: | |
6822 | case DT_MIPS_UNREFEXTNO: | |
6823 | case DT_MIPS_HIPAGENO: | |
6824 | case DT_MIPS_DELTA_CLASS_NO: | |
6825 | case DT_MIPS_DELTA_INSTANCE_NO: | |
6826 | case DT_MIPS_DELTA_RELOC_NO: | |
6827 | case DT_MIPS_DELTA_SYM_NO: | |
6828 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
6829 | case DT_MIPS_COMPACT_SIZE: | |
6830 | printf ("%ld\n", (long) entry->d_un.d_ptr); | |
6831 | break; | |
103f02d3 UD |
6832 | |
6833 | default: | |
0af1713e | 6834 | printf ("%#lx\n", (unsigned long) entry->d_un.d_ptr); |
103f02d3 UD |
6835 | } |
6836 | } | |
6837 | ||
103f02d3 | 6838 | static void |
2cf0635d | 6839 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
6840 | { |
6841 | switch (entry->d_tag) | |
6842 | { | |
6843 | case DT_HP_DLD_FLAGS: | |
6844 | { | |
6845 | static struct | |
6846 | { | |
6847 | long int bit; | |
2cf0635d | 6848 | const char * str; |
5e220199 NC |
6849 | } |
6850 | flags[] = | |
6851 | { | |
6852 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
6853 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
6854 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
6855 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
6856 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
6857 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
6858 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
6859 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
6860 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
6861 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
6862 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
6863 | { DT_HP_GST, "HP_GST" }, | |
6864 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
6865 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
6866 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
6867 | { DT_HP_GROUP, "HP_GROUP" }, | |
6868 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 6869 | }; |
103f02d3 | 6870 | int first = 1; |
5e220199 | 6871 | size_t cnt; |
f7a99963 | 6872 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 6873 | |
60bca95a | 6874 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 6875 | if (val & flags[cnt].bit) |
30800947 NC |
6876 | { |
6877 | if (! first) | |
6878 | putchar (' '); | |
6879 | fputs (flags[cnt].str, stdout); | |
6880 | first = 0; | |
6881 | val ^= flags[cnt].bit; | |
6882 | } | |
76da6bbe | 6883 | |
103f02d3 | 6884 | if (val != 0 || first) |
f7a99963 NC |
6885 | { |
6886 | if (! first) | |
6887 | putchar (' '); | |
6888 | print_vma (val, HEX); | |
6889 | } | |
103f02d3 UD |
6890 | } |
6891 | break; | |
76da6bbe | 6892 | |
252b5132 | 6893 | default: |
f7a99963 NC |
6894 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
6895 | break; | |
252b5132 | 6896 | } |
35b1837e | 6897 | putchar ('\n'); |
252b5132 RH |
6898 | } |
6899 | ||
28f997cf TG |
6900 | #ifdef BFD64 |
6901 | ||
6902 | /* VMS vs Unix time offset and factor. */ | |
6903 | ||
6904 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
6905 | #define VMS_GRANULARITY_FACTOR 10000000 | |
6906 | ||
6907 | /* Display a VMS time in a human readable format. */ | |
6908 | ||
6909 | static void | |
6910 | print_vms_time (bfd_int64_t vmstime) | |
6911 | { | |
6912 | struct tm *tm; | |
6913 | time_t unxtime; | |
6914 | ||
6915 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
6916 | tm = gmtime (&unxtime); | |
6917 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
6918 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
6919 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
6920 | } | |
6921 | #endif /* BFD64 */ | |
6922 | ||
ecc51f48 | 6923 | static void |
2cf0635d | 6924 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
6925 | { |
6926 | switch (entry->d_tag) | |
6927 | { | |
0de14b54 | 6928 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 6929 | /* First 3 slots reserved. */ |
ecc51f48 NC |
6930 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
6931 | printf (" -- "); | |
6932 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
6933 | break; |
6934 | ||
28f997cf TG |
6935 | case DT_IA_64_VMS_LINKTIME: |
6936 | #ifdef BFD64 | |
6937 | print_vms_time (entry->d_un.d_val); | |
6938 | #endif | |
6939 | break; | |
6940 | ||
6941 | case DT_IA_64_VMS_LNKFLAGS: | |
6942 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
6943 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
6944 | printf (" CALL_DEBUG"); | |
6945 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
6946 | printf (" NOP0BUFS"); | |
6947 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
6948 | printf (" P0IMAGE"); | |
6949 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
6950 | printf (" MKTHREADS"); | |
6951 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
6952 | printf (" UPCALLS"); | |
6953 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
6954 | printf (" IMGSTA"); | |
6955 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
6956 | printf (" INITIALIZE"); | |
6957 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
6958 | printf (" MAIN"); | |
6959 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
6960 | printf (" EXE_INIT"); | |
6961 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
6962 | printf (" TBK_IN_IMG"); | |
6963 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
6964 | printf (" DBG_IN_IMG"); | |
6965 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
6966 | printf (" TBK_IN_DSF"); | |
6967 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
6968 | printf (" DBG_IN_DSF"); | |
6969 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
6970 | printf (" SIGNATURES"); | |
6971 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
6972 | printf (" REL_SEG_OFF"); | |
6973 | break; | |
6974 | ||
bdf4d63a JJ |
6975 | default: |
6976 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
6977 | break; | |
ecc51f48 | 6978 | } |
bdf4d63a | 6979 | putchar ('\n'); |
ecc51f48 NC |
6980 | } |
6981 | ||
252b5132 | 6982 | static int |
2cf0635d | 6983 | get_32bit_dynamic_section (FILE * file) |
252b5132 | 6984 | { |
2cf0635d NC |
6985 | Elf32_External_Dyn * edyn; |
6986 | Elf32_External_Dyn * ext; | |
6987 | Elf_Internal_Dyn * entry; | |
103f02d3 | 6988 | |
3f5e193b NC |
6989 | edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
6990 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
6991 | if (!edyn) |
6992 | return 0; | |
103f02d3 | 6993 | |
ba2685cc AM |
6994 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
6995 | might not have the luxury of section headers. Look for the DT_NULL | |
6996 | terminator to determine the number of entries. */ | |
6997 | for (ext = edyn, dynamic_nent = 0; | |
6998 | (char *) ext < (char *) edyn + dynamic_size; | |
6999 | ext++) | |
7000 | { | |
7001 | dynamic_nent++; | |
7002 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
7003 | break; | |
7004 | } | |
252b5132 | 7005 | |
3f5e193b NC |
7006 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
7007 | sizeof (* entry)); | |
b2d38a17 | 7008 | if (dynamic_section == NULL) |
252b5132 | 7009 | { |
9ea033b2 NC |
7010 | error (_("Out of memory\n")); |
7011 | free (edyn); | |
7012 | return 0; | |
7013 | } | |
252b5132 | 7014 | |
fb514b26 | 7015 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 7016 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 7017 | ext++, entry++) |
9ea033b2 | 7018 | { |
fb514b26 AM |
7019 | entry->d_tag = BYTE_GET (ext->d_tag); |
7020 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
7021 | } |
7022 | ||
9ea033b2 NC |
7023 | free (edyn); |
7024 | ||
7025 | return 1; | |
7026 | } | |
7027 | ||
7028 | static int | |
2cf0635d | 7029 | get_64bit_dynamic_section (FILE * file) |
9ea033b2 | 7030 | { |
2cf0635d NC |
7031 | Elf64_External_Dyn * edyn; |
7032 | Elf64_External_Dyn * ext; | |
7033 | Elf_Internal_Dyn * entry; | |
103f02d3 | 7034 | |
3f5e193b NC |
7035 | edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
7036 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
7037 | if (!edyn) |
7038 | return 0; | |
103f02d3 | 7039 | |
ba2685cc AM |
7040 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
7041 | might not have the luxury of section headers. Look for the DT_NULL | |
7042 | terminator to determine the number of entries. */ | |
7043 | for (ext = edyn, dynamic_nent = 0; | |
7044 | (char *) ext < (char *) edyn + dynamic_size; | |
7045 | ext++) | |
7046 | { | |
7047 | dynamic_nent++; | |
66543521 | 7048 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
7049 | break; |
7050 | } | |
252b5132 | 7051 | |
3f5e193b NC |
7052 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
7053 | sizeof (* entry)); | |
b2d38a17 | 7054 | if (dynamic_section == NULL) |
252b5132 RH |
7055 | { |
7056 | error (_("Out of memory\n")); | |
7057 | free (edyn); | |
7058 | return 0; | |
7059 | } | |
7060 | ||
fb514b26 | 7061 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 7062 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 7063 | ext++, entry++) |
252b5132 | 7064 | { |
66543521 AM |
7065 | entry->d_tag = BYTE_GET (ext->d_tag); |
7066 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
7067 | } |
7068 | ||
7069 | free (edyn); | |
7070 | ||
9ea033b2 NC |
7071 | return 1; |
7072 | } | |
7073 | ||
e9e44622 JJ |
7074 | static void |
7075 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 7076 | { |
e9e44622 | 7077 | int first = 1; |
13ae64f3 | 7078 | |
d1133906 NC |
7079 | while (flags) |
7080 | { | |
7081 | bfd_vma flag; | |
7082 | ||
7083 | flag = flags & - flags; | |
7084 | flags &= ~ flag; | |
7085 | ||
e9e44622 JJ |
7086 | if (first) |
7087 | first = 0; | |
7088 | else | |
7089 | putc (' ', stdout); | |
13ae64f3 | 7090 | |
d1133906 NC |
7091 | switch (flag) |
7092 | { | |
e9e44622 JJ |
7093 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
7094 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
7095 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
7096 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
7097 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 7098 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
7099 | } |
7100 | } | |
e9e44622 | 7101 | puts (""); |
d1133906 NC |
7102 | } |
7103 | ||
b2d38a17 NC |
7104 | /* Parse and display the contents of the dynamic section. */ |
7105 | ||
9ea033b2 | 7106 | static int |
2cf0635d | 7107 | process_dynamic_section (FILE * file) |
9ea033b2 | 7108 | { |
2cf0635d | 7109 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
7110 | |
7111 | if (dynamic_size == 0) | |
7112 | { | |
7113 | if (do_dynamic) | |
b2d38a17 | 7114 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 NC |
7115 | |
7116 | return 1; | |
7117 | } | |
7118 | ||
7119 | if (is_32bit_elf) | |
7120 | { | |
b2d38a17 | 7121 | if (! get_32bit_dynamic_section (file)) |
9ea033b2 NC |
7122 | return 0; |
7123 | } | |
b2d38a17 | 7124 | else if (! get_64bit_dynamic_section (file)) |
9ea033b2 NC |
7125 | return 0; |
7126 | ||
252b5132 RH |
7127 | /* Find the appropriate symbol table. */ |
7128 | if (dynamic_symbols == NULL) | |
7129 | { | |
86dba8ee AM |
7130 | for (entry = dynamic_section; |
7131 | entry < dynamic_section + dynamic_nent; | |
7132 | ++entry) | |
252b5132 | 7133 | { |
c8286bd1 | 7134 | Elf_Internal_Shdr section; |
252b5132 RH |
7135 | |
7136 | if (entry->d_tag != DT_SYMTAB) | |
7137 | continue; | |
7138 | ||
7139 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
7140 | ||
7141 | /* Since we do not know how big the symbol table is, | |
7142 | we default to reading in the entire file (!) and | |
7143 | processing that. This is overkill, I know, but it | |
e3c8793a | 7144 | should work. */ |
d93f0186 | 7145 | section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 | 7146 | |
fb52b2f4 NC |
7147 | if (archive_file_offset != 0) |
7148 | section.sh_size = archive_file_size - section.sh_offset; | |
7149 | else | |
7150 | { | |
7151 | if (fseek (file, 0, SEEK_END)) | |
591a748a | 7152 | error (_("Unable to seek to end of file!\n")); |
fb52b2f4 NC |
7153 | |
7154 | section.sh_size = ftell (file) - section.sh_offset; | |
7155 | } | |
252b5132 | 7156 | |
9ea033b2 | 7157 | if (is_32bit_elf) |
9ad5cbcf | 7158 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 7159 | else |
9ad5cbcf | 7160 | section.sh_entsize = sizeof (Elf64_External_Sym); |
252b5132 | 7161 | |
9ad5cbcf | 7162 | num_dynamic_syms = section.sh_size / section.sh_entsize; |
19936277 | 7163 | if (num_dynamic_syms < 1) |
252b5132 RH |
7164 | { |
7165 | error (_("Unable to determine the number of symbols to load\n")); | |
7166 | continue; | |
7167 | } | |
7168 | ||
9ad5cbcf | 7169 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion); |
252b5132 RH |
7170 | } |
7171 | } | |
7172 | ||
7173 | /* Similarly find a string table. */ | |
7174 | if (dynamic_strings == NULL) | |
7175 | { | |
86dba8ee AM |
7176 | for (entry = dynamic_section; |
7177 | entry < dynamic_section + dynamic_nent; | |
7178 | ++entry) | |
252b5132 RH |
7179 | { |
7180 | unsigned long offset; | |
b34976b6 | 7181 | long str_tab_len; |
252b5132 RH |
7182 | |
7183 | if (entry->d_tag != DT_STRTAB) | |
7184 | continue; | |
7185 | ||
7186 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
7187 | ||
7188 | /* Since we do not know how big the string table is, | |
7189 | we default to reading in the entire file (!) and | |
7190 | processing that. This is overkill, I know, but it | |
e3c8793a | 7191 | should work. */ |
252b5132 | 7192 | |
d93f0186 | 7193 | offset = offset_from_vma (file, entry->d_un.d_val, 0); |
fb52b2f4 NC |
7194 | |
7195 | if (archive_file_offset != 0) | |
7196 | str_tab_len = archive_file_size - offset; | |
7197 | else | |
7198 | { | |
7199 | if (fseek (file, 0, SEEK_END)) | |
7200 | error (_("Unable to seek to end of file\n")); | |
7201 | str_tab_len = ftell (file) - offset; | |
7202 | } | |
252b5132 RH |
7203 | |
7204 | if (str_tab_len < 1) | |
7205 | { | |
7206 | error | |
7207 | (_("Unable to determine the length of the dynamic string table\n")); | |
7208 | continue; | |
7209 | } | |
7210 | ||
3f5e193b NC |
7211 | dynamic_strings = (char *) get_data (NULL, file, offset, 1, |
7212 | str_tab_len, | |
7213 | _("dynamic string table")); | |
d79b3d50 | 7214 | dynamic_strings_length = str_tab_len; |
252b5132 RH |
7215 | break; |
7216 | } | |
7217 | } | |
7218 | ||
7219 | /* And find the syminfo section if available. */ | |
7220 | if (dynamic_syminfo == NULL) | |
7221 | { | |
3e8bba36 | 7222 | unsigned long syminsz = 0; |
252b5132 | 7223 | |
86dba8ee AM |
7224 | for (entry = dynamic_section; |
7225 | entry < dynamic_section + dynamic_nent; | |
7226 | ++entry) | |
252b5132 RH |
7227 | { |
7228 | if (entry->d_tag == DT_SYMINENT) | |
7229 | { | |
7230 | /* Note: these braces are necessary to avoid a syntax | |
7231 | error from the SunOS4 C compiler. */ | |
7232 | assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val); | |
7233 | } | |
7234 | else if (entry->d_tag == DT_SYMINSZ) | |
7235 | syminsz = entry->d_un.d_val; | |
7236 | else if (entry->d_tag == DT_SYMINFO) | |
d93f0186 NC |
7237 | dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val, |
7238 | syminsz); | |
252b5132 RH |
7239 | } |
7240 | ||
7241 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
7242 | { | |
2cf0635d NC |
7243 | Elf_External_Syminfo * extsyminfo; |
7244 | Elf_External_Syminfo * extsym; | |
7245 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
7246 | |
7247 | /* There is a syminfo section. Read the data. */ | |
3f5e193b NC |
7248 | extsyminfo = (Elf_External_Syminfo *) |
7249 | get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz, | |
7250 | _("symbol information")); | |
a6e9f9df AM |
7251 | if (!extsyminfo) |
7252 | return 0; | |
252b5132 | 7253 | |
3f5e193b | 7254 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
7255 | if (dynamic_syminfo == NULL) |
7256 | { | |
7257 | error (_("Out of memory\n")); | |
7258 | return 0; | |
7259 | } | |
7260 | ||
7261 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
7262 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
7263 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
7264 | ++syminfo, ++extsym) | |
252b5132 | 7265 | { |
86dba8ee AM |
7266 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
7267 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
7268 | } |
7269 | ||
7270 | free (extsyminfo); | |
7271 | } | |
7272 | } | |
7273 | ||
7274 | if (do_dynamic && dynamic_addr) | |
86dba8ee AM |
7275 | printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"), |
7276 | dynamic_addr, dynamic_nent); | |
252b5132 RH |
7277 | if (do_dynamic) |
7278 | printf (_(" Tag Type Name/Value\n")); | |
7279 | ||
86dba8ee AM |
7280 | for (entry = dynamic_section; |
7281 | entry < dynamic_section + dynamic_nent; | |
7282 | entry++) | |
252b5132 RH |
7283 | { |
7284 | if (do_dynamic) | |
f7a99963 | 7285 | { |
2cf0635d | 7286 | const char * dtype; |
e699b9ff | 7287 | |
f7a99963 NC |
7288 | putchar (' '); |
7289 | print_vma (entry->d_tag, FULL_HEX); | |
e699b9ff ILT |
7290 | dtype = get_dynamic_type (entry->d_tag); |
7291 | printf (" (%s)%*s", dtype, | |
7292 | ((is_32bit_elf ? 27 : 19) | |
7293 | - (int) strlen (dtype)), | |
f7a99963 NC |
7294 | " "); |
7295 | } | |
252b5132 RH |
7296 | |
7297 | switch (entry->d_tag) | |
7298 | { | |
d1133906 NC |
7299 | case DT_FLAGS: |
7300 | if (do_dynamic) | |
e9e44622 | 7301 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 7302 | break; |
76da6bbe | 7303 | |
252b5132 RH |
7304 | case DT_AUXILIARY: |
7305 | case DT_FILTER: | |
019148e4 L |
7306 | case DT_CONFIG: |
7307 | case DT_DEPAUDIT: | |
7308 | case DT_AUDIT: | |
252b5132 RH |
7309 | if (do_dynamic) |
7310 | { | |
019148e4 | 7311 | switch (entry->d_tag) |
b34976b6 | 7312 | { |
019148e4 L |
7313 | case DT_AUXILIARY: |
7314 | printf (_("Auxiliary library")); | |
7315 | break; | |
7316 | ||
7317 | case DT_FILTER: | |
7318 | printf (_("Filter library")); | |
7319 | break; | |
7320 | ||
b34976b6 | 7321 | case DT_CONFIG: |
019148e4 L |
7322 | printf (_("Configuration file")); |
7323 | break; | |
7324 | ||
7325 | case DT_DEPAUDIT: | |
7326 | printf (_("Dependency audit library")); | |
7327 | break; | |
7328 | ||
7329 | case DT_AUDIT: | |
7330 | printf (_("Audit library")); | |
7331 | break; | |
7332 | } | |
252b5132 | 7333 | |
d79b3d50 NC |
7334 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
7335 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 7336 | else |
f7a99963 NC |
7337 | { |
7338 | printf (": "); | |
7339 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
7340 | putchar ('\n'); | |
7341 | } | |
252b5132 RH |
7342 | } |
7343 | break; | |
7344 | ||
dcefbbbd | 7345 | case DT_FEATURE: |
252b5132 RH |
7346 | if (do_dynamic) |
7347 | { | |
7348 | printf (_("Flags:")); | |
86f55779 | 7349 | |
252b5132 RH |
7350 | if (entry->d_un.d_val == 0) |
7351 | printf (_(" None\n")); | |
7352 | else | |
7353 | { | |
7354 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 7355 | |
252b5132 RH |
7356 | if (val & DTF_1_PARINIT) |
7357 | { | |
7358 | printf (" PARINIT"); | |
7359 | val ^= DTF_1_PARINIT; | |
7360 | } | |
dcefbbbd L |
7361 | if (val & DTF_1_CONFEXP) |
7362 | { | |
7363 | printf (" CONFEXP"); | |
7364 | val ^= DTF_1_CONFEXP; | |
7365 | } | |
252b5132 RH |
7366 | if (val != 0) |
7367 | printf (" %lx", val); | |
7368 | puts (""); | |
7369 | } | |
7370 | } | |
7371 | break; | |
7372 | ||
7373 | case DT_POSFLAG_1: | |
7374 | if (do_dynamic) | |
7375 | { | |
7376 | printf (_("Flags:")); | |
86f55779 | 7377 | |
252b5132 RH |
7378 | if (entry->d_un.d_val == 0) |
7379 | printf (_(" None\n")); | |
7380 | else | |
7381 | { | |
7382 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 7383 | |
252b5132 RH |
7384 | if (val & DF_P1_LAZYLOAD) |
7385 | { | |
7386 | printf (" LAZYLOAD"); | |
7387 | val ^= DF_P1_LAZYLOAD; | |
7388 | } | |
7389 | if (val & DF_P1_GROUPPERM) | |
7390 | { | |
7391 | printf (" GROUPPERM"); | |
7392 | val ^= DF_P1_GROUPPERM; | |
7393 | } | |
7394 | if (val != 0) | |
7395 | printf (" %lx", val); | |
7396 | puts (""); | |
7397 | } | |
7398 | } | |
7399 | break; | |
7400 | ||
7401 | case DT_FLAGS_1: | |
7402 | if (do_dynamic) | |
7403 | { | |
7404 | printf (_("Flags:")); | |
7405 | if (entry->d_un.d_val == 0) | |
7406 | printf (_(" None\n")); | |
7407 | else | |
7408 | { | |
7409 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 7410 | |
252b5132 RH |
7411 | if (val & DF_1_NOW) |
7412 | { | |
7413 | printf (" NOW"); | |
7414 | val ^= DF_1_NOW; | |
7415 | } | |
7416 | if (val & DF_1_GLOBAL) | |
7417 | { | |
7418 | printf (" GLOBAL"); | |
7419 | val ^= DF_1_GLOBAL; | |
7420 | } | |
7421 | if (val & DF_1_GROUP) | |
7422 | { | |
7423 | printf (" GROUP"); | |
7424 | val ^= DF_1_GROUP; | |
7425 | } | |
7426 | if (val & DF_1_NODELETE) | |
7427 | { | |
7428 | printf (" NODELETE"); | |
7429 | val ^= DF_1_NODELETE; | |
7430 | } | |
7431 | if (val & DF_1_LOADFLTR) | |
7432 | { | |
7433 | printf (" LOADFLTR"); | |
7434 | val ^= DF_1_LOADFLTR; | |
7435 | } | |
7436 | if (val & DF_1_INITFIRST) | |
7437 | { | |
7438 | printf (" INITFIRST"); | |
7439 | val ^= DF_1_INITFIRST; | |
7440 | } | |
7441 | if (val & DF_1_NOOPEN) | |
7442 | { | |
7443 | printf (" NOOPEN"); | |
7444 | val ^= DF_1_NOOPEN; | |
7445 | } | |
7446 | if (val & DF_1_ORIGIN) | |
7447 | { | |
7448 | printf (" ORIGIN"); | |
7449 | val ^= DF_1_ORIGIN; | |
7450 | } | |
7451 | if (val & DF_1_DIRECT) | |
7452 | { | |
7453 | printf (" DIRECT"); | |
7454 | val ^= DF_1_DIRECT; | |
7455 | } | |
7456 | if (val & DF_1_TRANS) | |
7457 | { | |
7458 | printf (" TRANS"); | |
7459 | val ^= DF_1_TRANS; | |
7460 | } | |
7461 | if (val & DF_1_INTERPOSE) | |
7462 | { | |
7463 | printf (" INTERPOSE"); | |
7464 | val ^= DF_1_INTERPOSE; | |
7465 | } | |
f7db6139 | 7466 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 7467 | { |
f7db6139 L |
7468 | printf (" NODEFLIB"); |
7469 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
7470 | } |
7471 | if (val & DF_1_NODUMP) | |
7472 | { | |
7473 | printf (" NODUMP"); | |
7474 | val ^= DF_1_NODUMP; | |
7475 | } | |
7476 | if (val & DF_1_CONLFAT) | |
7477 | { | |
7478 | printf (" CONLFAT"); | |
7479 | val ^= DF_1_CONLFAT; | |
7480 | } | |
252b5132 RH |
7481 | if (val != 0) |
7482 | printf (" %lx", val); | |
7483 | puts (""); | |
7484 | } | |
7485 | } | |
7486 | break; | |
7487 | ||
7488 | case DT_PLTREL: | |
566b0d53 | 7489 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
7490 | if (do_dynamic) |
7491 | puts (get_dynamic_type (entry->d_un.d_val)); | |
7492 | break; | |
7493 | ||
7494 | case DT_NULL : | |
7495 | case DT_NEEDED : | |
7496 | case DT_PLTGOT : | |
7497 | case DT_HASH : | |
7498 | case DT_STRTAB : | |
7499 | case DT_SYMTAB : | |
7500 | case DT_RELA : | |
7501 | case DT_INIT : | |
7502 | case DT_FINI : | |
7503 | case DT_SONAME : | |
7504 | case DT_RPATH : | |
7505 | case DT_SYMBOLIC: | |
7506 | case DT_REL : | |
7507 | case DT_DEBUG : | |
7508 | case DT_TEXTREL : | |
7509 | case DT_JMPREL : | |
019148e4 | 7510 | case DT_RUNPATH : |
252b5132 RH |
7511 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
7512 | ||
7513 | if (do_dynamic) | |
7514 | { | |
2cf0635d | 7515 | char * name; |
252b5132 | 7516 | |
d79b3d50 NC |
7517 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
7518 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 7519 | else |
d79b3d50 | 7520 | name = NULL; |
252b5132 RH |
7521 | |
7522 | if (name) | |
7523 | { | |
7524 | switch (entry->d_tag) | |
7525 | { | |
7526 | case DT_NEEDED: | |
7527 | printf (_("Shared library: [%s]"), name); | |
7528 | ||
18bd398b | 7529 | if (streq (name, program_interpreter)) |
f7a99963 | 7530 | printf (_(" program interpreter")); |
252b5132 RH |
7531 | break; |
7532 | ||
7533 | case DT_SONAME: | |
f7a99963 | 7534 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
7535 | break; |
7536 | ||
7537 | case DT_RPATH: | |
f7a99963 | 7538 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
7539 | break; |
7540 | ||
019148e4 L |
7541 | case DT_RUNPATH: |
7542 | printf (_("Library runpath: [%s]"), name); | |
7543 | break; | |
7544 | ||
252b5132 | 7545 | default: |
f7a99963 NC |
7546 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
7547 | break; | |
252b5132 RH |
7548 | } |
7549 | } | |
7550 | else | |
f7a99963 NC |
7551 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
7552 | ||
7553 | putchar ('\n'); | |
252b5132 RH |
7554 | } |
7555 | break; | |
7556 | ||
7557 | case DT_PLTRELSZ: | |
7558 | case DT_RELASZ : | |
7559 | case DT_STRSZ : | |
7560 | case DT_RELSZ : | |
7561 | case DT_RELAENT : | |
7562 | case DT_SYMENT : | |
7563 | case DT_RELENT : | |
566b0d53 | 7564 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
7565 | case DT_PLTPADSZ: |
7566 | case DT_MOVEENT : | |
7567 | case DT_MOVESZ : | |
7568 | case DT_INIT_ARRAYSZ: | |
7569 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
7570 | case DT_GNU_CONFLICTSZ: |
7571 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 7572 | if (do_dynamic) |
f7a99963 NC |
7573 | { |
7574 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 7575 | printf (_(" (bytes)\n")); |
f7a99963 | 7576 | } |
252b5132 RH |
7577 | break; |
7578 | ||
7579 | case DT_VERDEFNUM: | |
7580 | case DT_VERNEEDNUM: | |
7581 | case DT_RELACOUNT: | |
7582 | case DT_RELCOUNT: | |
7583 | if (do_dynamic) | |
f7a99963 NC |
7584 | { |
7585 | print_vma (entry->d_un.d_val, UNSIGNED); | |
7586 | putchar ('\n'); | |
7587 | } | |
252b5132 RH |
7588 | break; |
7589 | ||
7590 | case DT_SYMINSZ: | |
7591 | case DT_SYMINENT: | |
7592 | case DT_SYMINFO: | |
7593 | case DT_USED: | |
7594 | case DT_INIT_ARRAY: | |
7595 | case DT_FINI_ARRAY: | |
7596 | if (do_dynamic) | |
7597 | { | |
d79b3d50 NC |
7598 | if (entry->d_tag == DT_USED |
7599 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 7600 | { |
2cf0635d | 7601 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 7602 | |
b34976b6 | 7603 | if (*name) |
252b5132 RH |
7604 | { |
7605 | printf (_("Not needed object: [%s]\n"), name); | |
7606 | break; | |
7607 | } | |
7608 | } | |
103f02d3 | 7609 | |
f7a99963 NC |
7610 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
7611 | putchar ('\n'); | |
252b5132 RH |
7612 | } |
7613 | break; | |
7614 | ||
7615 | case DT_BIND_NOW: | |
7616 | /* The value of this entry is ignored. */ | |
35b1837e AM |
7617 | if (do_dynamic) |
7618 | putchar ('\n'); | |
252b5132 | 7619 | break; |
103f02d3 | 7620 | |
047b2264 JJ |
7621 | case DT_GNU_PRELINKED: |
7622 | if (do_dynamic) | |
7623 | { | |
2cf0635d | 7624 | struct tm * tmp; |
91d6fa6a | 7625 | time_t atime = entry->d_un.d_val; |
047b2264 | 7626 | |
91d6fa6a | 7627 | tmp = gmtime (&atime); |
047b2264 JJ |
7628 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", |
7629 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
7630 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
7631 | ||
7632 | } | |
7633 | break; | |
7634 | ||
fdc90cb4 JJ |
7635 | case DT_GNU_HASH: |
7636 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
7637 | if (do_dynamic) | |
7638 | { | |
7639 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
7640 | putchar ('\n'); | |
7641 | } | |
7642 | break; | |
7643 | ||
252b5132 RH |
7644 | default: |
7645 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 7646 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
7647 | entry->d_un.d_val; |
7648 | ||
7649 | if (do_dynamic) | |
7650 | { | |
7651 | switch (elf_header.e_machine) | |
7652 | { | |
7653 | case EM_MIPS: | |
4fe85591 | 7654 | case EM_MIPS_RS3_LE: |
b2d38a17 | 7655 | dynamic_section_mips_val (entry); |
252b5132 | 7656 | break; |
103f02d3 | 7657 | case EM_PARISC: |
b2d38a17 | 7658 | dynamic_section_parisc_val (entry); |
103f02d3 | 7659 | break; |
ecc51f48 | 7660 | case EM_IA_64: |
b2d38a17 | 7661 | dynamic_section_ia64_val (entry); |
ecc51f48 | 7662 | break; |
252b5132 | 7663 | default: |
f7a99963 NC |
7664 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
7665 | putchar ('\n'); | |
252b5132 RH |
7666 | } |
7667 | } | |
7668 | break; | |
7669 | } | |
7670 | } | |
7671 | ||
7672 | return 1; | |
7673 | } | |
7674 | ||
7675 | static char * | |
d3ba0551 | 7676 | get_ver_flags (unsigned int flags) |
252b5132 | 7677 | { |
b34976b6 | 7678 | static char buff[32]; |
252b5132 RH |
7679 | |
7680 | buff[0] = 0; | |
7681 | ||
7682 | if (flags == 0) | |
7683 | return _("none"); | |
7684 | ||
7685 | if (flags & VER_FLG_BASE) | |
7686 | strcat (buff, "BASE "); | |
7687 | ||
7688 | if (flags & VER_FLG_WEAK) | |
7689 | { | |
7690 | if (flags & VER_FLG_BASE) | |
7691 | strcat (buff, "| "); | |
7692 | ||
7693 | strcat (buff, "WEAK "); | |
7694 | } | |
7695 | ||
44ec90b9 RO |
7696 | if (flags & VER_FLG_INFO) |
7697 | { | |
7698 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
7699 | strcat (buff, "| "); | |
7700 | ||
7701 | strcat (buff, "INFO "); | |
7702 | } | |
7703 | ||
7704 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
2b692964 | 7705 | strcat (buff, _("| <unknown>")); |
252b5132 RH |
7706 | |
7707 | return buff; | |
7708 | } | |
7709 | ||
7710 | /* Display the contents of the version sections. */ | |
98fb390a | 7711 | |
252b5132 | 7712 | static int |
2cf0635d | 7713 | process_version_sections (FILE * file) |
252b5132 | 7714 | { |
2cf0635d | 7715 | Elf_Internal_Shdr * section; |
b34976b6 AM |
7716 | unsigned i; |
7717 | int found = 0; | |
252b5132 RH |
7718 | |
7719 | if (! do_version) | |
7720 | return 1; | |
7721 | ||
7722 | for (i = 0, section = section_headers; | |
7723 | i < elf_header.e_shnum; | |
b34976b6 | 7724 | i++, section++) |
252b5132 RH |
7725 | { |
7726 | switch (section->sh_type) | |
7727 | { | |
7728 | case SHT_GNU_verdef: | |
7729 | { | |
2cf0635d | 7730 | Elf_External_Verdef * edefs; |
b34976b6 AM |
7731 | unsigned int idx; |
7732 | unsigned int cnt; | |
2cf0635d | 7733 | char * endbuf; |
252b5132 RH |
7734 | |
7735 | found = 1; | |
7736 | ||
7737 | printf | |
72de5009 | 7738 | (_("\nVersion definition section '%s' contains %u entries:\n"), |
252b5132 RH |
7739 | SECTION_NAME (section), section->sh_info); |
7740 | ||
7741 | printf (_(" Addr: 0x")); | |
7742 | printf_vma (section->sh_addr); | |
72de5009 | 7743 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 7744 | (unsigned long) section->sh_offset, section->sh_link, |
4fbb74a6 AM |
7745 | section->sh_link < elf_header.e_shnum |
7746 | ? SECTION_NAME (section_headers + section->sh_link) | |
2b692964 | 7747 | : _("<corrupt>")); |
252b5132 | 7748 | |
3f5e193b NC |
7749 | edefs = (Elf_External_Verdef *) |
7750 | get_data (NULL, file, section->sh_offset, 1,section->sh_size, | |
7751 | _("version definition section")); | |
54806181 | 7752 | endbuf = (char *) edefs + section->sh_size; |
a6e9f9df AM |
7753 | if (!edefs) |
7754 | break; | |
252b5132 | 7755 | |
b34976b6 | 7756 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 7757 | { |
2cf0635d NC |
7758 | char * vstart; |
7759 | Elf_External_Verdef * edef; | |
b34976b6 | 7760 | Elf_Internal_Verdef ent; |
2cf0635d | 7761 | Elf_External_Verdaux * eaux; |
b34976b6 AM |
7762 | Elf_Internal_Verdaux aux; |
7763 | int j; | |
7764 | int isum; | |
103f02d3 | 7765 | |
252b5132 | 7766 | vstart = ((char *) edefs) + idx; |
54806181 AM |
7767 | if (vstart + sizeof (*edef) > endbuf) |
7768 | break; | |
252b5132 RH |
7769 | |
7770 | edef = (Elf_External_Verdef *) vstart; | |
7771 | ||
7772 | ent.vd_version = BYTE_GET (edef->vd_version); | |
7773 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
7774 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
7775 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
7776 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
7777 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
7778 | ent.vd_next = BYTE_GET (edef->vd_next); | |
7779 | ||
7780 | printf (_(" %#06x: Rev: %d Flags: %s"), | |
7781 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |
7782 | ||
7783 | printf (_(" Index: %d Cnt: %d "), | |
7784 | ent.vd_ndx, ent.vd_cnt); | |
7785 | ||
7786 | vstart += ent.vd_aux; | |
7787 | ||
7788 | eaux = (Elf_External_Verdaux *) vstart; | |
7789 | ||
7790 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
7791 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
7792 | ||
d79b3d50 NC |
7793 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
7794 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
7795 | else |
7796 | printf (_("Name index: %ld\n"), aux.vda_name); | |
7797 | ||
7798 | isum = idx + ent.vd_aux; | |
7799 | ||
b34976b6 | 7800 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 RH |
7801 | { |
7802 | isum += aux.vda_next; | |
7803 | vstart += aux.vda_next; | |
7804 | ||
7805 | eaux = (Elf_External_Verdaux *) vstart; | |
54806181 AM |
7806 | if (vstart + sizeof (*eaux) > endbuf) |
7807 | break; | |
252b5132 RH |
7808 | |
7809 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
7810 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
7811 | ||
d79b3d50 | 7812 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
252b5132 | 7813 | printf (_(" %#06x: Parent %d: %s\n"), |
d79b3d50 | 7814 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 RH |
7815 | else |
7816 | printf (_(" %#06x: Parent %d, name index: %ld\n"), | |
7817 | isum, j, aux.vda_name); | |
7818 | } | |
54806181 AM |
7819 | if (j < ent.vd_cnt) |
7820 | printf (_(" Version def aux past end of section\n")); | |
252b5132 RH |
7821 | |
7822 | idx += ent.vd_next; | |
7823 | } | |
54806181 AM |
7824 | if (cnt < section->sh_info) |
7825 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
7826 | |
7827 | free (edefs); | |
7828 | } | |
7829 | break; | |
103f02d3 | 7830 | |
252b5132 RH |
7831 | case SHT_GNU_verneed: |
7832 | { | |
2cf0635d | 7833 | Elf_External_Verneed * eneed; |
b34976b6 AM |
7834 | unsigned int idx; |
7835 | unsigned int cnt; | |
2cf0635d | 7836 | char * endbuf; |
252b5132 RH |
7837 | |
7838 | found = 1; | |
7839 | ||
72de5009 | 7840 | printf (_("\nVersion needs section '%s' contains %u entries:\n"), |
252b5132 RH |
7841 | SECTION_NAME (section), section->sh_info); |
7842 | ||
7843 | printf (_(" Addr: 0x")); | |
7844 | printf_vma (section->sh_addr); | |
72de5009 | 7845 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 7846 | (unsigned long) section->sh_offset, section->sh_link, |
4fbb74a6 AM |
7847 | section->sh_link < elf_header.e_shnum |
7848 | ? SECTION_NAME (section_headers + section->sh_link) | |
2b692964 | 7849 | : _("<corrupt>")); |
252b5132 | 7850 | |
3f5e193b NC |
7851 | eneed = (Elf_External_Verneed *) get_data (NULL, file, |
7852 | section->sh_offset, 1, | |
7853 | section->sh_size, | |
7854 | _("version need section")); | |
54806181 | 7855 | endbuf = (char *) eneed + section->sh_size; |
a6e9f9df AM |
7856 | if (!eneed) |
7857 | break; | |
252b5132 RH |
7858 | |
7859 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
7860 | { | |
2cf0635d | 7861 | Elf_External_Verneed * entry; |
b34976b6 AM |
7862 | Elf_Internal_Verneed ent; |
7863 | int j; | |
7864 | int isum; | |
2cf0635d | 7865 | char * vstart; |
252b5132 RH |
7866 | |
7867 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
7868 | if (vstart + sizeof (*entry) > endbuf) |
7869 | break; | |
252b5132 RH |
7870 | |
7871 | entry = (Elf_External_Verneed *) vstart; | |
7872 | ||
7873 | ent.vn_version = BYTE_GET (entry->vn_version); | |
7874 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
7875 | ent.vn_file = BYTE_GET (entry->vn_file); | |
7876 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
7877 | ent.vn_next = BYTE_GET (entry->vn_next); | |
7878 | ||
7879 | printf (_(" %#06x: Version: %d"), idx, ent.vn_version); | |
7880 | ||
d79b3d50 NC |
7881 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
7882 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
7883 | else |
7884 | printf (_(" File: %lx"), ent.vn_file); | |
7885 | ||
7886 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
7887 | ||
7888 | vstart += ent.vn_aux; | |
7889 | ||
7890 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
7891 | { | |
2cf0635d | 7892 | Elf_External_Vernaux * eaux; |
b34976b6 | 7893 | Elf_Internal_Vernaux aux; |
252b5132 | 7894 | |
54806181 AM |
7895 | if (vstart + sizeof (*eaux) > endbuf) |
7896 | break; | |
252b5132 RH |
7897 | eaux = (Elf_External_Vernaux *) vstart; |
7898 | ||
7899 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
7900 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
7901 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
7902 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
7903 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
7904 | ||
d79b3d50 | 7905 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
ecc2063b | 7906 | printf (_(" %#06x: Name: %s"), |
d79b3d50 | 7907 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 7908 | else |
ecc2063b | 7909 | printf (_(" %#06x: Name index: %lx"), |
252b5132 RH |
7910 | isum, aux.vna_name); |
7911 | ||
7912 | printf (_(" Flags: %s Version: %d\n"), | |
7913 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
7914 | ||
7915 | isum += aux.vna_next; | |
7916 | vstart += aux.vna_next; | |
7917 | } | |
54806181 AM |
7918 | if (j < ent.vn_cnt) |
7919 | printf (_(" Version need aux past end of section\n")); | |
252b5132 RH |
7920 | |
7921 | idx += ent.vn_next; | |
7922 | } | |
54806181 AM |
7923 | if (cnt < section->sh_info) |
7924 | printf (_(" Version need past end of section\n")); | |
103f02d3 | 7925 | |
252b5132 RH |
7926 | free (eneed); |
7927 | } | |
7928 | break; | |
7929 | ||
7930 | case SHT_GNU_versym: | |
7931 | { | |
2cf0635d | 7932 | Elf_Internal_Shdr * link_section; |
b34976b6 AM |
7933 | int total; |
7934 | int cnt; | |
2cf0635d NC |
7935 | unsigned char * edata; |
7936 | unsigned short * data; | |
7937 | char * strtab; | |
7938 | Elf_Internal_Sym * symbols; | |
7939 | Elf_Internal_Shdr * string_sec; | |
d3ba0551 | 7940 | long off; |
252b5132 | 7941 | |
4fbb74a6 | 7942 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
7943 | break; |
7944 | ||
4fbb74a6 | 7945 | link_section = section_headers + section->sh_link; |
08d8fa11 | 7946 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 7947 | |
4fbb74a6 | 7948 | if (link_section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
7949 | break; |
7950 | ||
252b5132 RH |
7951 | found = 1; |
7952 | ||
9ad5cbcf | 7953 | symbols = GET_ELF_SYMBOLS (file, link_section); |
252b5132 | 7954 | |
4fbb74a6 | 7955 | string_sec = section_headers + link_section->sh_link; |
252b5132 | 7956 | |
3f5e193b NC |
7957 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
7958 | string_sec->sh_size, | |
7959 | _("version string table")); | |
a6e9f9df AM |
7960 | if (!strtab) |
7961 | break; | |
252b5132 RH |
7962 | |
7963 | printf (_("\nVersion symbols section '%s' contains %d entries:\n"), | |
7964 | SECTION_NAME (section), total); | |
7965 | ||
7966 | printf (_(" Addr: ")); | |
7967 | printf_vma (section->sh_addr); | |
72de5009 | 7968 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 7969 | (unsigned long) section->sh_offset, section->sh_link, |
252b5132 RH |
7970 | SECTION_NAME (link_section)); |
7971 | ||
d3ba0551 AM |
7972 | off = offset_from_vma (file, |
7973 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
7974 | total * sizeof (short)); | |
3f5e193b NC |
7975 | edata = (unsigned char *) get_data (NULL, file, off, total, |
7976 | sizeof (short), | |
7977 | _("version symbol data")); | |
a6e9f9df AM |
7978 | if (!edata) |
7979 | { | |
7980 | free (strtab); | |
7981 | break; | |
7982 | } | |
252b5132 | 7983 | |
3f5e193b | 7984 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
7985 | |
7986 | for (cnt = total; cnt --;) | |
b34976b6 AM |
7987 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
7988 | sizeof (short)); | |
252b5132 RH |
7989 | |
7990 | free (edata); | |
7991 | ||
7992 | for (cnt = 0; cnt < total; cnt += 4) | |
7993 | { | |
7994 | int j, nn; | |
00d93f34 | 7995 | int check_def, check_need; |
2cf0635d | 7996 | char * name; |
252b5132 RH |
7997 | |
7998 | printf (" %03x:", cnt); | |
7999 | ||
8000 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 8001 | switch (data[cnt + j]) |
252b5132 RH |
8002 | { |
8003 | case 0: | |
8004 | fputs (_(" 0 (*local*) "), stdout); | |
8005 | break; | |
8006 | ||
8007 | case 1: | |
8008 | fputs (_(" 1 (*global*) "), stdout); | |
8009 | break; | |
8010 | ||
8011 | default: | |
c244d050 NC |
8012 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
8013 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 8014 | |
00d93f34 JJ |
8015 | check_def = 1; |
8016 | check_need = 1; | |
4fbb74a6 AM |
8017 | if (symbols[cnt + j].st_shndx >= elf_header.e_shnum |
8018 | || section_headers[symbols[cnt + j].st_shndx].sh_type | |
c256ffe7 | 8019 | != SHT_NOBITS) |
252b5132 | 8020 | { |
b34976b6 | 8021 | if (symbols[cnt + j].st_shndx == SHN_UNDEF) |
00d93f34 JJ |
8022 | check_def = 0; |
8023 | else | |
8024 | check_need = 0; | |
252b5132 | 8025 | } |
00d93f34 JJ |
8026 | |
8027 | if (check_need | |
b34976b6 | 8028 | && version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 8029 | { |
b34976b6 AM |
8030 | Elf_Internal_Verneed ivn; |
8031 | unsigned long offset; | |
252b5132 | 8032 | |
d93f0186 NC |
8033 | offset = offset_from_vma |
8034 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
8035 | sizeof (Elf_External_Verneed)); | |
252b5132 | 8036 | |
b34976b6 | 8037 | do |
252b5132 | 8038 | { |
b34976b6 AM |
8039 | Elf_Internal_Vernaux ivna; |
8040 | Elf_External_Verneed evn; | |
8041 | Elf_External_Vernaux evna; | |
8042 | unsigned long a_off; | |
252b5132 | 8043 | |
c256ffe7 | 8044 | get_data (&evn, file, offset, sizeof (evn), 1, |
a6e9f9df | 8045 | _("version need")); |
252b5132 RH |
8046 | |
8047 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
8048 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
8049 | ||
8050 | a_off = offset + ivn.vn_aux; | |
8051 | ||
8052 | do | |
8053 | { | |
a6e9f9df | 8054 | get_data (&evna, file, a_off, sizeof (evna), |
c256ffe7 | 8055 | 1, _("version need aux (2)")); |
252b5132 RH |
8056 | |
8057 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
8058 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
8059 | ||
8060 | a_off += ivna.vna_next; | |
8061 | } | |
b34976b6 | 8062 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
8063 | && ivna.vna_next != 0); |
8064 | ||
b34976b6 | 8065 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
8066 | { |
8067 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
8068 | ||
54806181 AM |
8069 | if (ivna.vna_name >= string_sec->sh_size) |
8070 | name = _("*invalid*"); | |
8071 | else | |
8072 | name = strtab + ivna.vna_name; | |
252b5132 | 8073 | nn += printf ("(%s%-*s", |
16062207 ILT |
8074 | name, |
8075 | 12 - (int) strlen (name), | |
252b5132 | 8076 | ")"); |
00d93f34 | 8077 | check_def = 0; |
252b5132 RH |
8078 | break; |
8079 | } | |
8080 | ||
8081 | offset += ivn.vn_next; | |
8082 | } | |
8083 | while (ivn.vn_next); | |
8084 | } | |
00d93f34 | 8085 | |
b34976b6 AM |
8086 | if (check_def && data[cnt + j] != 0x8001 |
8087 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
252b5132 | 8088 | { |
b34976b6 AM |
8089 | Elf_Internal_Verdef ivd; |
8090 | Elf_External_Verdef evd; | |
8091 | unsigned long offset; | |
252b5132 | 8092 | |
d93f0186 NC |
8093 | offset = offset_from_vma |
8094 | (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
8095 | sizeof evd); | |
252b5132 RH |
8096 | |
8097 | do | |
8098 | { | |
c256ffe7 | 8099 | get_data (&evd, file, offset, sizeof (evd), 1, |
a6e9f9df | 8100 | _("version def")); |
252b5132 RH |
8101 | |
8102 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
8103 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
8104 | ||
8105 | offset += ivd.vd_next; | |
8106 | } | |
c244d050 | 8107 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
8108 | && ivd.vd_next != 0); |
8109 | ||
c244d050 | 8110 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 8111 | { |
b34976b6 AM |
8112 | Elf_External_Verdaux evda; |
8113 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
8114 | |
8115 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
8116 | ||
a6e9f9df AM |
8117 | get_data (&evda, file, |
8118 | offset - ivd.vd_next + ivd.vd_aux, | |
c256ffe7 JJ |
8119 | sizeof (evda), 1, |
8120 | _("version def aux")); | |
252b5132 RH |
8121 | |
8122 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
8123 | ||
54806181 AM |
8124 | if (ivda.vda_name >= string_sec->sh_size) |
8125 | name = _("*invalid*"); | |
8126 | else | |
8127 | name = strtab + ivda.vda_name; | |
252b5132 | 8128 | nn += printf ("(%s%-*s", |
16062207 ILT |
8129 | name, |
8130 | 12 - (int) strlen (name), | |
252b5132 RH |
8131 | ")"); |
8132 | } | |
8133 | } | |
8134 | ||
8135 | if (nn < 18) | |
8136 | printf ("%*c", 18 - nn, ' '); | |
8137 | } | |
8138 | ||
8139 | putchar ('\n'); | |
8140 | } | |
8141 | ||
8142 | free (data); | |
8143 | free (strtab); | |
8144 | free (symbols); | |
8145 | } | |
8146 | break; | |
103f02d3 | 8147 | |
252b5132 RH |
8148 | default: |
8149 | break; | |
8150 | } | |
8151 | } | |
8152 | ||
8153 | if (! found) | |
8154 | printf (_("\nNo version information found in this file.\n")); | |
8155 | ||
8156 | return 1; | |
8157 | } | |
8158 | ||
d1133906 | 8159 | static const char * |
d3ba0551 | 8160 | get_symbol_binding (unsigned int binding) |
252b5132 | 8161 | { |
b34976b6 | 8162 | static char buff[32]; |
252b5132 RH |
8163 | |
8164 | switch (binding) | |
8165 | { | |
b34976b6 AM |
8166 | case STB_LOCAL: return "LOCAL"; |
8167 | case STB_GLOBAL: return "GLOBAL"; | |
8168 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
8169 | default: |
8170 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
8171 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
8172 | binding); | |
252b5132 | 8173 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
8174 | { |
8175 | if (binding == STB_GNU_UNIQUE | |
8176 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_LINUX | |
8177 | /* GNU/Linux is still using the default value 0. */ | |
8178 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) | |
8179 | return "UNIQUE"; | |
8180 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
8181 | } | |
252b5132 | 8182 | else |
e9e44622 | 8183 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
8184 | return buff; |
8185 | } | |
8186 | } | |
8187 | ||
d1133906 | 8188 | static const char * |
d3ba0551 | 8189 | get_symbol_type (unsigned int type) |
252b5132 | 8190 | { |
b34976b6 | 8191 | static char buff[32]; |
252b5132 RH |
8192 | |
8193 | switch (type) | |
8194 | { | |
b34976b6 AM |
8195 | case STT_NOTYPE: return "NOTYPE"; |
8196 | case STT_OBJECT: return "OBJECT"; | |
8197 | case STT_FUNC: return "FUNC"; | |
8198 | case STT_SECTION: return "SECTION"; | |
8199 | case STT_FILE: return "FILE"; | |
8200 | case STT_COMMON: return "COMMON"; | |
8201 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
8202 | case STT_RELC: return "RELC"; |
8203 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
8204 | default: |
8205 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af NC |
8206 | { |
8207 | if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) | |
103f02d3 UD |
8208 | return "THUMB_FUNC"; |
8209 | ||
351b4b40 | 8210 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
8211 | return "REGISTER"; |
8212 | ||
8213 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
8214 | return "PARISC_MILLI"; | |
8215 | ||
e9e44622 | 8216 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 8217 | } |
252b5132 | 8218 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
8219 | { |
8220 | if (elf_header.e_machine == EM_PARISC) | |
8221 | { | |
8222 | if (type == STT_HP_OPAQUE) | |
8223 | return "HP_OPAQUE"; | |
8224 | if (type == STT_HP_STUB) | |
8225 | return "HP_STUB"; | |
8226 | } | |
8227 | ||
d8045f23 NC |
8228 | if (type == STT_GNU_IFUNC |
8229 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_LINUX | |
8230 | /* GNU/Linux is still using the default value 0. */ | |
8231 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) | |
8232 | return "IFUNC"; | |
8233 | ||
e9e44622 | 8234 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 8235 | } |
252b5132 | 8236 | else |
e9e44622 | 8237 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
8238 | return buff; |
8239 | } | |
8240 | } | |
8241 | ||
d1133906 | 8242 | static const char * |
d3ba0551 | 8243 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
8244 | { |
8245 | switch (visibility) | |
8246 | { | |
b34976b6 AM |
8247 | case STV_DEFAULT: return "DEFAULT"; |
8248 | case STV_INTERNAL: return "INTERNAL"; | |
8249 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 NC |
8250 | case STV_PROTECTED: return "PROTECTED"; |
8251 | default: abort (); | |
8252 | } | |
8253 | } | |
8254 | ||
5e2b0d47 NC |
8255 | static const char * |
8256 | get_mips_symbol_other (unsigned int other) | |
8257 | { | |
8258 | switch (other) | |
8259 | { | |
8260 | case STO_OPTIONAL: return "OPTIONAL"; | |
8261 | case STO_MIPS16: return "MIPS16"; | |
861fb55a DJ |
8262 | case STO_MIPS_PLT: return "MIPS PLT"; |
8263 | case STO_MIPS_PIC: return "MIPS PIC"; | |
5e2b0d47 NC |
8264 | default: return NULL; |
8265 | } | |
8266 | } | |
8267 | ||
28f997cf TG |
8268 | static const char * |
8269 | get_ia64_symbol_other (unsigned int other) | |
8270 | { | |
8271 | if (is_ia64_vms ()) | |
8272 | { | |
8273 | static char res[32]; | |
8274 | ||
8275 | res[0] = 0; | |
8276 | ||
8277 | /* Function types is for images and .STB files only. */ | |
8278 | switch (elf_header.e_type) | |
8279 | { | |
8280 | case ET_DYN: | |
8281 | case ET_EXEC: | |
8282 | switch (VMS_ST_FUNC_TYPE (other)) | |
8283 | { | |
8284 | case VMS_SFT_CODE_ADDR: | |
8285 | strcat (res, " CA"); | |
8286 | break; | |
8287 | case VMS_SFT_SYMV_IDX: | |
8288 | strcat (res, " VEC"); | |
8289 | break; | |
8290 | case VMS_SFT_FD: | |
8291 | strcat (res, " FD"); | |
8292 | break; | |
8293 | case VMS_SFT_RESERVE: | |
8294 | strcat (res, " RSV"); | |
8295 | break; | |
8296 | default: | |
8297 | abort (); | |
8298 | } | |
8299 | break; | |
8300 | default: | |
8301 | break; | |
8302 | } | |
8303 | switch (VMS_ST_LINKAGE (other)) | |
8304 | { | |
8305 | case VMS_STL_IGNORE: | |
8306 | strcat (res, " IGN"); | |
8307 | break; | |
8308 | case VMS_STL_RESERVE: | |
8309 | strcat (res, " RSV"); | |
8310 | break; | |
8311 | case VMS_STL_STD: | |
8312 | strcat (res, " STD"); | |
8313 | break; | |
8314 | case VMS_STL_LNK: | |
8315 | strcat (res, " LNK"); | |
8316 | break; | |
8317 | default: | |
8318 | abort (); | |
8319 | } | |
8320 | ||
8321 | if (res[0] != 0) | |
8322 | return res + 1; | |
8323 | else | |
8324 | return res; | |
8325 | } | |
8326 | return NULL; | |
8327 | } | |
8328 | ||
5e2b0d47 NC |
8329 | static const char * |
8330 | get_symbol_other (unsigned int other) | |
8331 | { | |
8332 | const char * result = NULL; | |
8333 | static char buff [32]; | |
8334 | ||
8335 | if (other == 0) | |
8336 | return ""; | |
8337 | ||
8338 | switch (elf_header.e_machine) | |
8339 | { | |
8340 | case EM_MIPS: | |
8341 | result = get_mips_symbol_other (other); | |
28f997cf TG |
8342 | break; |
8343 | case EM_IA_64: | |
8344 | result = get_ia64_symbol_other (other); | |
8345 | break; | |
5e2b0d47 NC |
8346 | default: |
8347 | break; | |
8348 | } | |
8349 | ||
8350 | if (result) | |
8351 | return result; | |
8352 | ||
8353 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
8354 | return buff; | |
8355 | } | |
8356 | ||
d1133906 | 8357 | static const char * |
d3ba0551 | 8358 | get_symbol_index_type (unsigned int type) |
252b5132 | 8359 | { |
b34976b6 | 8360 | static char buff[32]; |
5cf1065c | 8361 | |
252b5132 RH |
8362 | switch (type) |
8363 | { | |
b34976b6 AM |
8364 | case SHN_UNDEF: return "UND"; |
8365 | case SHN_ABS: return "ABS"; | |
8366 | case SHN_COMMON: return "COM"; | |
252b5132 | 8367 | default: |
9ce701e2 L |
8368 | if (type == SHN_IA_64_ANSI_COMMON |
8369 | && elf_header.e_machine == EM_IA_64 | |
8370 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
8371 | return "ANSI_COM"; | |
8a9036a4 L |
8372 | else if ((elf_header.e_machine == EM_X86_64 |
8373 | || elf_header.e_machine == EM_L1OM) | |
3b22753a L |
8374 | && type == SHN_X86_64_LCOMMON) |
8375 | return "LARGE_COM"; | |
172553c7 TS |
8376 | else if (type == SHN_MIPS_SCOMMON |
8377 | && elf_header.e_machine == EM_MIPS) | |
8378 | return "SCOM"; | |
8379 | else if (type == SHN_MIPS_SUNDEFINED | |
8380 | && elf_header.e_machine == EM_MIPS) | |
8381 | return "SUND"; | |
9ce701e2 | 8382 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 8383 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 8384 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
8385 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
8386 | else if (type >= SHN_LORESERVE) | |
8387 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
252b5132 | 8388 | else |
232e7cb8 | 8389 | sprintf (buff, "%3d", type); |
5cf1065c | 8390 | break; |
252b5132 | 8391 | } |
5cf1065c NC |
8392 | |
8393 | return buff; | |
252b5132 RH |
8394 | } |
8395 | ||
66543521 | 8396 | static bfd_vma * |
2cf0635d | 8397 | get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size) |
252b5132 | 8398 | { |
2cf0635d NC |
8399 | unsigned char * e_data; |
8400 | bfd_vma * i_data; | |
252b5132 | 8401 | |
3f5e193b | 8402 | e_data = (unsigned char *) cmalloc (number, ent_size); |
252b5132 RH |
8403 | |
8404 | if (e_data == NULL) | |
8405 | { | |
8406 | error (_("Out of memory\n")); | |
8407 | return NULL; | |
8408 | } | |
8409 | ||
66543521 | 8410 | if (fread (e_data, ent_size, number, file) != number) |
252b5132 RH |
8411 | { |
8412 | error (_("Unable to read in dynamic data\n")); | |
8413 | return NULL; | |
8414 | } | |
8415 | ||
3f5e193b | 8416 | i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data)); |
252b5132 RH |
8417 | |
8418 | if (i_data == NULL) | |
8419 | { | |
8420 | error (_("Out of memory\n")); | |
8421 | free (e_data); | |
8422 | return NULL; | |
8423 | } | |
8424 | ||
8425 | while (number--) | |
66543521 | 8426 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
8427 | |
8428 | free (e_data); | |
8429 | ||
8430 | return i_data; | |
8431 | } | |
8432 | ||
6bd1a22c L |
8433 | static void |
8434 | print_dynamic_symbol (bfd_vma si, unsigned long hn) | |
8435 | { | |
2cf0635d | 8436 | Elf_Internal_Sym * psym; |
6bd1a22c L |
8437 | int n; |
8438 | ||
8439 | psym = dynamic_symbols + si; | |
8440 | ||
8441 | n = print_vma (si, DEC_5); | |
8442 | if (n < 5) | |
8443 | fputs (" " + n, stdout); | |
8444 | printf (" %3lu: ", hn); | |
8445 | print_vma (psym->st_value, LONG_HEX); | |
8446 | putchar (' '); | |
8447 | print_vma (psym->st_size, DEC_5); | |
8448 | ||
f4be36b3 AM |
8449 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
8450 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
8451 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
6bd1a22c L |
8452 | /* Check to see if any other bits in the st_other field are set. |
8453 | Note - displaying this information disrupts the layout of the | |
8454 | table being generated, but for the moment this case is very | |
8455 | rare. */ | |
8456 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
8457 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
8458 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); | |
8459 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
8460 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
8461 | else | |
2b692964 | 8462 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
8463 | putchar ('\n'); |
8464 | } | |
8465 | ||
e3c8793a | 8466 | /* Dump the symbol table. */ |
252b5132 | 8467 | static int |
2cf0635d | 8468 | process_symbol_table (FILE * file) |
252b5132 | 8469 | { |
2cf0635d | 8470 | Elf_Internal_Shdr * section; |
66543521 AM |
8471 | bfd_vma nbuckets = 0; |
8472 | bfd_vma nchains = 0; | |
2cf0635d NC |
8473 | bfd_vma * buckets = NULL; |
8474 | bfd_vma * chains = NULL; | |
fdc90cb4 | 8475 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
8476 | bfd_vma * gnubuckets = NULL; |
8477 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 8478 | bfd_vma gnusymidx = 0; |
252b5132 | 8479 | |
2c610e4b | 8480 | if (!do_syms && !do_dyn_syms && !do_histogram) |
252b5132 RH |
8481 | return 1; |
8482 | ||
6bd1a22c L |
8483 | if (dynamic_info[DT_HASH] |
8484 | && (do_histogram | |
2c610e4b L |
8485 | || (do_using_dynamic |
8486 | && !do_dyn_syms | |
8487 | && dynamic_strings != NULL))) | |
252b5132 | 8488 | { |
66543521 AM |
8489 | unsigned char nb[8]; |
8490 | unsigned char nc[8]; | |
8491 | int hash_ent_size = 4; | |
8492 | ||
8493 | if ((elf_header.e_machine == EM_ALPHA | |
8494 | || elf_header.e_machine == EM_S390 | |
8495 | || elf_header.e_machine == EM_S390_OLD) | |
8496 | && elf_header.e_ident[EI_CLASS] == ELFCLASS64) | |
8497 | hash_ent_size = 8; | |
8498 | ||
fb52b2f4 NC |
8499 | if (fseek (file, |
8500 | (archive_file_offset | |
8501 | + offset_from_vma (file, dynamic_info[DT_HASH], | |
8502 | sizeof nb + sizeof nc)), | |
d93f0186 | 8503 | SEEK_SET)) |
252b5132 | 8504 | { |
591a748a | 8505 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 8506 | goto no_hash; |
252b5132 RH |
8507 | } |
8508 | ||
66543521 | 8509 | if (fread (nb, hash_ent_size, 1, file) != 1) |
252b5132 RH |
8510 | { |
8511 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 8512 | goto no_hash; |
252b5132 RH |
8513 | } |
8514 | ||
66543521 | 8515 | if (fread (nc, hash_ent_size, 1, file) != 1) |
252b5132 RH |
8516 | { |
8517 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 8518 | goto no_hash; |
252b5132 RH |
8519 | } |
8520 | ||
66543521 AM |
8521 | nbuckets = byte_get (nb, hash_ent_size); |
8522 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 8523 | |
66543521 AM |
8524 | buckets = get_dynamic_data (file, nbuckets, hash_ent_size); |
8525 | chains = get_dynamic_data (file, nchains, hash_ent_size); | |
252b5132 | 8526 | |
d3a44ec6 | 8527 | no_hash: |
252b5132 | 8528 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
8529 | { |
8530 | if (do_using_dynamic) | |
8531 | return 0; | |
8532 | free (buckets); | |
8533 | free (chains); | |
8534 | buckets = NULL; | |
8535 | chains = NULL; | |
8536 | nbuckets = 0; | |
8537 | nchains = 0; | |
8538 | } | |
252b5132 RH |
8539 | } |
8540 | ||
6bd1a22c L |
8541 | if (dynamic_info_DT_GNU_HASH |
8542 | && (do_histogram | |
2c610e4b L |
8543 | || (do_using_dynamic |
8544 | && !do_dyn_syms | |
8545 | && dynamic_strings != NULL))) | |
252b5132 | 8546 | { |
6bd1a22c L |
8547 | unsigned char nb[16]; |
8548 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
8549 | bfd_vma buckets_vma; | |
8550 | ||
8551 | if (fseek (file, | |
8552 | (archive_file_offset | |
8553 | + offset_from_vma (file, dynamic_info_DT_GNU_HASH, | |
8554 | sizeof nb)), | |
8555 | SEEK_SET)) | |
8556 | { | |
8557 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 8558 | goto no_gnu_hash; |
6bd1a22c | 8559 | } |
252b5132 | 8560 | |
6bd1a22c L |
8561 | if (fread (nb, 16, 1, file) != 1) |
8562 | { | |
8563 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 8564 | goto no_gnu_hash; |
6bd1a22c L |
8565 | } |
8566 | ||
8567 | ngnubuckets = byte_get (nb, 4); | |
8568 | gnusymidx = byte_get (nb + 4, 4); | |
8569 | bitmaskwords = byte_get (nb + 8, 4); | |
8570 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 8571 | if (is_32bit_elf) |
6bd1a22c | 8572 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 8573 | else |
6bd1a22c | 8574 | buckets_vma += bitmaskwords * 8; |
252b5132 | 8575 | |
6bd1a22c L |
8576 | if (fseek (file, |
8577 | (archive_file_offset | |
8578 | + offset_from_vma (file, buckets_vma, 4)), | |
8579 | SEEK_SET)) | |
252b5132 | 8580 | { |
6bd1a22c | 8581 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 8582 | goto no_gnu_hash; |
6bd1a22c L |
8583 | } |
8584 | ||
8585 | gnubuckets = get_dynamic_data (file, ngnubuckets, 4); | |
252b5132 | 8586 | |
6bd1a22c | 8587 | if (gnubuckets == NULL) |
d3a44ec6 | 8588 | goto no_gnu_hash; |
6bd1a22c L |
8589 | |
8590 | for (i = 0; i < ngnubuckets; i++) | |
8591 | if (gnubuckets[i] != 0) | |
8592 | { | |
8593 | if (gnubuckets[i] < gnusymidx) | |
8594 | return 0; | |
8595 | ||
8596 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
8597 | maxchain = gnubuckets[i]; | |
8598 | } | |
8599 | ||
8600 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 8601 | goto no_gnu_hash; |
6bd1a22c L |
8602 | |
8603 | maxchain -= gnusymidx; | |
8604 | ||
8605 | if (fseek (file, | |
8606 | (archive_file_offset | |
8607 | + offset_from_vma (file, buckets_vma | |
8608 | + 4 * (ngnubuckets + maxchain), 4)), | |
8609 | SEEK_SET)) | |
8610 | { | |
8611 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 8612 | goto no_gnu_hash; |
6bd1a22c L |
8613 | } |
8614 | ||
8615 | do | |
8616 | { | |
8617 | if (fread (nb, 4, 1, file) != 1) | |
252b5132 | 8618 | { |
6bd1a22c | 8619 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 8620 | goto no_gnu_hash; |
6bd1a22c | 8621 | } |
252b5132 | 8622 | |
6bd1a22c | 8623 | if (maxchain + 1 == 0) |
d3a44ec6 | 8624 | goto no_gnu_hash; |
252b5132 | 8625 | |
6bd1a22c L |
8626 | ++maxchain; |
8627 | } | |
8628 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 8629 | |
6bd1a22c L |
8630 | if (fseek (file, |
8631 | (archive_file_offset | |
8632 | + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)), | |
8633 | SEEK_SET)) | |
8634 | { | |
8635 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 8636 | goto no_gnu_hash; |
6bd1a22c L |
8637 | } |
8638 | ||
8639 | gnuchains = get_dynamic_data (file, maxchain, 4); | |
8640 | ||
d3a44ec6 | 8641 | no_gnu_hash: |
6bd1a22c | 8642 | if (gnuchains == NULL) |
d3a44ec6 JJ |
8643 | { |
8644 | free (gnubuckets); | |
d3a44ec6 JJ |
8645 | gnubuckets = NULL; |
8646 | ngnubuckets = 0; | |
f64fddf1 NC |
8647 | if (do_using_dynamic) |
8648 | return 0; | |
d3a44ec6 | 8649 | } |
6bd1a22c L |
8650 | } |
8651 | ||
8652 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
8653 | && do_syms | |
8654 | && do_using_dynamic | |
8655 | && dynamic_strings != NULL) | |
8656 | { | |
8657 | unsigned long hn; | |
8658 | ||
8659 | if (dynamic_info[DT_HASH]) | |
8660 | { | |
8661 | bfd_vma si; | |
8662 | ||
8663 | printf (_("\nSymbol table for image:\n")); | |
8664 | if (is_32bit_elf) | |
8665 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
8666 | else | |
8667 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
8668 | ||
8669 | for (hn = 0; hn < nbuckets; hn++) | |
8670 | { | |
8671 | if (! buckets[hn]) | |
8672 | continue; | |
8673 | ||
8674 | for (si = buckets[hn]; si < nchains && si > 0; si = chains[si]) | |
8675 | print_dynamic_symbol (si, hn); | |
252b5132 RH |
8676 | } |
8677 | } | |
6bd1a22c L |
8678 | |
8679 | if (dynamic_info_DT_GNU_HASH) | |
8680 | { | |
8681 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
8682 | if (is_32bit_elf) | |
8683 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
8684 | else | |
8685 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
8686 | ||
8687 | for (hn = 0; hn < ngnubuckets; ++hn) | |
8688 | if (gnubuckets[hn] != 0) | |
8689 | { | |
8690 | bfd_vma si = gnubuckets[hn]; | |
8691 | bfd_vma off = si - gnusymidx; | |
8692 | ||
8693 | do | |
8694 | { | |
8695 | print_dynamic_symbol (si, hn); | |
8696 | si++; | |
8697 | } | |
8698 | while ((gnuchains[off++] & 1) == 0); | |
8699 | } | |
8700 | } | |
252b5132 | 8701 | } |
2c610e4b | 8702 | else if (do_dyn_syms || (do_syms && !do_using_dynamic)) |
252b5132 | 8703 | { |
b34976b6 | 8704 | unsigned int i; |
252b5132 RH |
8705 | |
8706 | for (i = 0, section = section_headers; | |
8707 | i < elf_header.e_shnum; | |
8708 | i++, section++) | |
8709 | { | |
b34976b6 | 8710 | unsigned int si; |
2cf0635d | 8711 | char * strtab = NULL; |
c256ffe7 | 8712 | unsigned long int strtab_size = 0; |
2cf0635d NC |
8713 | Elf_Internal_Sym * symtab; |
8714 | Elf_Internal_Sym * psym; | |
252b5132 | 8715 | |
2c610e4b L |
8716 | if ((section->sh_type != SHT_SYMTAB |
8717 | && section->sh_type != SHT_DYNSYM) | |
8718 | || (!do_syms | |
8719 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
8720 | continue; |
8721 | ||
8722 | printf (_("\nSymbol table '%s' contains %lu entries:\n"), | |
8723 | SECTION_NAME (section), | |
8724 | (unsigned long) (section->sh_size / section->sh_entsize)); | |
f7a99963 | 8725 | if (is_32bit_elf) |
ca47b30c | 8726 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 8727 | else |
ca47b30c | 8728 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 8729 | |
9ad5cbcf | 8730 | symtab = GET_ELF_SYMBOLS (file, section); |
252b5132 RH |
8731 | if (symtab == NULL) |
8732 | continue; | |
8733 | ||
8734 | if (section->sh_link == elf_header.e_shstrndx) | |
c256ffe7 JJ |
8735 | { |
8736 | strtab = string_table; | |
8737 | strtab_size = string_table_length; | |
8738 | } | |
4fbb74a6 | 8739 | else if (section->sh_link < elf_header.e_shnum) |
252b5132 | 8740 | { |
2cf0635d | 8741 | Elf_Internal_Shdr * string_sec; |
252b5132 | 8742 | |
4fbb74a6 | 8743 | string_sec = section_headers + section->sh_link; |
252b5132 | 8744 | |
3f5e193b NC |
8745 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, |
8746 | 1, string_sec->sh_size, | |
8747 | _("string table")); | |
c256ffe7 | 8748 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
8749 | } |
8750 | ||
8751 | for (si = 0, psym = symtab; | |
8752 | si < section->sh_size / section->sh_entsize; | |
b34976b6 | 8753 | si++, psym++) |
252b5132 | 8754 | { |
5e220199 | 8755 | printf ("%6d: ", si); |
f7a99963 NC |
8756 | print_vma (psym->st_value, LONG_HEX); |
8757 | putchar (' '); | |
8758 | print_vma (psym->st_size, DEC_5); | |
d1133906 NC |
8759 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
8760 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
f4be36b3 | 8761 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); |
5e2b0d47 NC |
8762 | /* Check to see if any other bits in the st_other field are set. |
8763 | Note - displaying this information disrupts the layout of the | |
8764 | table being generated, but for the moment this case is very rare. */ | |
8765 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
8766 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
31104126 | 8767 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); |
c256ffe7 | 8768 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 8769 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 RH |
8770 | |
8771 | if (section->sh_type == SHT_DYNSYM && | |
b34976b6 | 8772 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0) |
252b5132 | 8773 | { |
b34976b6 AM |
8774 | unsigned char data[2]; |
8775 | unsigned short vers_data; | |
8776 | unsigned long offset; | |
8777 | int is_nobits; | |
8778 | int check_def; | |
252b5132 | 8779 | |
d93f0186 NC |
8780 | offset = offset_from_vma |
8781 | (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
8782 | sizeof data + si * sizeof (vers_data)); | |
252b5132 | 8783 | |
a6e9f9df | 8784 | get_data (&data, file, offset + si * sizeof (vers_data), |
c256ffe7 | 8785 | sizeof (data), 1, _("version data")); |
252b5132 RH |
8786 | |
8787 | vers_data = byte_get (data, 2); | |
8788 | ||
4fbb74a6 AM |
8789 | is_nobits = (psym->st_shndx < elf_header.e_shnum |
8790 | && section_headers[psym->st_shndx].sh_type | |
c256ffe7 | 8791 | == SHT_NOBITS); |
252b5132 RH |
8792 | |
8793 | check_def = (psym->st_shndx != SHN_UNDEF); | |
8794 | ||
c244d050 | 8795 | if ((vers_data & VERSYM_HIDDEN) || vers_data > 1) |
252b5132 | 8796 | { |
b34976b6 | 8797 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)] |
00d93f34 | 8798 | && (is_nobits || ! check_def)) |
252b5132 | 8799 | { |
b34976b6 AM |
8800 | Elf_External_Verneed evn; |
8801 | Elf_Internal_Verneed ivn; | |
8802 | Elf_Internal_Vernaux ivna; | |
252b5132 RH |
8803 | |
8804 | /* We must test both. */ | |
d93f0186 NC |
8805 | offset = offset_from_vma |
8806 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
8807 | sizeof evn); | |
252b5132 | 8808 | |
252b5132 RH |
8809 | do |
8810 | { | |
b34976b6 | 8811 | unsigned long vna_off; |
252b5132 | 8812 | |
c256ffe7 | 8813 | get_data (&evn, file, offset, sizeof (evn), 1, |
a6e9f9df | 8814 | _("version need")); |
dd27201e L |
8815 | |
8816 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
8817 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
8818 | ||
252b5132 RH |
8819 | vna_off = offset + ivn.vn_aux; |
8820 | ||
8821 | do | |
8822 | { | |
b34976b6 | 8823 | Elf_External_Vernaux evna; |
252b5132 | 8824 | |
a6e9f9df | 8825 | get_data (&evna, file, vna_off, |
c256ffe7 | 8826 | sizeof (evna), 1, |
a6e9f9df | 8827 | _("version need aux (3)")); |
252b5132 RH |
8828 | |
8829 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
8830 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
8831 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
8832 | ||
8833 | vna_off += ivna.vna_next; | |
8834 | } | |
8835 | while (ivna.vna_other != vers_data | |
8836 | && ivna.vna_next != 0); | |
8837 | ||
8838 | if (ivna.vna_other == vers_data) | |
8839 | break; | |
8840 | ||
8841 | offset += ivn.vn_next; | |
8842 | } | |
8843 | while (ivn.vn_next != 0); | |
8844 | ||
8845 | if (ivna.vna_other == vers_data) | |
8846 | { | |
8847 | printf ("@%s (%d)", | |
c256ffe7 | 8848 | ivna.vna_name < strtab_size |
2b692964 | 8849 | ? strtab + ivna.vna_name : _("<corrupt>"), |
c256ffe7 | 8850 | ivna.vna_other); |
252b5132 RH |
8851 | check_def = 0; |
8852 | } | |
8853 | else if (! is_nobits) | |
591a748a | 8854 | error (_("bad dynamic symbol\n")); |
252b5132 RH |
8855 | else |
8856 | check_def = 1; | |
8857 | } | |
8858 | ||
8859 | if (check_def) | |
8860 | { | |
00d93f34 | 8861 | if (vers_data != 0x8001 |
b34976b6 | 8862 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 8863 | { |
b34976b6 AM |
8864 | Elf_Internal_Verdef ivd; |
8865 | Elf_Internal_Verdaux ivda; | |
8866 | Elf_External_Verdaux evda; | |
91d6fa6a | 8867 | unsigned long off; |
252b5132 | 8868 | |
91d6fa6a | 8869 | off = offset_from_vma |
d93f0186 NC |
8870 | (file, |
8871 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
8872 | sizeof (Elf_External_Verdef)); | |
252b5132 RH |
8873 | |
8874 | do | |
8875 | { | |
b34976b6 | 8876 | Elf_External_Verdef evd; |
252b5132 | 8877 | |
91d6fa6a | 8878 | get_data (&evd, file, off, sizeof (evd), |
c256ffe7 | 8879 | 1, _("version def")); |
252b5132 | 8880 | |
b34976b6 AM |
8881 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
8882 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
252b5132 RH |
8883 | ivd.vd_next = BYTE_GET (evd.vd_next); |
8884 | ||
91d6fa6a | 8885 | off += ivd.vd_next; |
252b5132 | 8886 | } |
c244d050 | 8887 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) |
252b5132 RH |
8888 | && ivd.vd_next != 0); |
8889 | ||
91d6fa6a NC |
8890 | off -= ivd.vd_next; |
8891 | off += ivd.vd_aux; | |
252b5132 | 8892 | |
91d6fa6a | 8893 | get_data (&evda, file, off, sizeof (evda), |
c256ffe7 | 8894 | 1, _("version def aux")); |
252b5132 RH |
8895 | |
8896 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
8897 | ||
8898 | if (psym->st_name != ivda.vda_name) | |
c244d050 | 8899 | printf ((vers_data & VERSYM_HIDDEN) |
252b5132 | 8900 | ? "@%s" : "@@%s", |
c256ffe7 | 8901 | ivda.vda_name < strtab_size |
2b692964 | 8902 | ? strtab + ivda.vda_name : _("<corrupt>")); |
252b5132 RH |
8903 | } |
8904 | } | |
8905 | } | |
8906 | } | |
8907 | ||
8908 | putchar ('\n'); | |
8909 | } | |
8910 | ||
8911 | free (symtab); | |
8912 | if (strtab != string_table) | |
8913 | free (strtab); | |
8914 | } | |
8915 | } | |
8916 | else if (do_syms) | |
8917 | printf | |
8918 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
8919 | ||
8920 | if (do_histogram && buckets != NULL) | |
8921 | { | |
2cf0635d NC |
8922 | unsigned long * lengths; |
8923 | unsigned long * counts; | |
66543521 AM |
8924 | unsigned long hn; |
8925 | bfd_vma si; | |
8926 | unsigned long maxlength = 0; | |
8927 | unsigned long nzero_counts = 0; | |
8928 | unsigned long nsyms = 0; | |
252b5132 | 8929 | |
66543521 AM |
8930 | printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"), |
8931 | (unsigned long) nbuckets); | |
252b5132 RH |
8932 | printf (_(" Length Number %% of total Coverage\n")); |
8933 | ||
3f5e193b | 8934 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
8935 | if (lengths == NULL) |
8936 | { | |
591a748a | 8937 | error (_("Out of memory\n")); |
252b5132 RH |
8938 | return 0; |
8939 | } | |
8940 | for (hn = 0; hn < nbuckets; ++hn) | |
8941 | { | |
f7a99963 | 8942 | for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si]) |
252b5132 | 8943 | { |
b34976b6 | 8944 | ++nsyms; |
252b5132 | 8945 | if (maxlength < ++lengths[hn]) |
b34976b6 | 8946 | ++maxlength; |
252b5132 RH |
8947 | } |
8948 | } | |
8949 | ||
3f5e193b | 8950 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
8951 | if (counts == NULL) |
8952 | { | |
591a748a | 8953 | error (_("Out of memory\n")); |
252b5132 RH |
8954 | return 0; |
8955 | } | |
8956 | ||
8957 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 8958 | ++counts[lengths[hn]]; |
252b5132 | 8959 | |
103f02d3 | 8960 | if (nbuckets > 0) |
252b5132 | 8961 | { |
66543521 AM |
8962 | unsigned long i; |
8963 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 8964 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 8965 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 8966 | { |
66543521 AM |
8967 | nzero_counts += counts[i] * i; |
8968 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
8969 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
8970 | (nzero_counts * 100.0) / nsyms); |
8971 | } | |
252b5132 RH |
8972 | } |
8973 | ||
8974 | free (counts); | |
8975 | free (lengths); | |
8976 | } | |
8977 | ||
8978 | if (buckets != NULL) | |
8979 | { | |
8980 | free (buckets); | |
8981 | free (chains); | |
8982 | } | |
8983 | ||
d3a44ec6 | 8984 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 8985 | { |
2cf0635d NC |
8986 | unsigned long * lengths; |
8987 | unsigned long * counts; | |
fdc90cb4 JJ |
8988 | unsigned long hn; |
8989 | unsigned long maxlength = 0; | |
8990 | unsigned long nzero_counts = 0; | |
8991 | unsigned long nsyms = 0; | |
fdc90cb4 | 8992 | |
3f5e193b | 8993 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
8994 | if (lengths == NULL) |
8995 | { | |
591a748a | 8996 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
8997 | return 0; |
8998 | } | |
8999 | ||
9000 | printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"), | |
9001 | (unsigned long) ngnubuckets); | |
9002 | printf (_(" Length Number %% of total Coverage\n")); | |
9003 | ||
9004 | for (hn = 0; hn < ngnubuckets; ++hn) | |
9005 | if (gnubuckets[hn] != 0) | |
9006 | { | |
9007 | bfd_vma off, length = 1; | |
9008 | ||
6bd1a22c | 9009 | for (off = gnubuckets[hn] - gnusymidx; |
fdc90cb4 JJ |
9010 | (gnuchains[off] & 1) == 0; ++off) |
9011 | ++length; | |
9012 | lengths[hn] = length; | |
9013 | if (length > maxlength) | |
9014 | maxlength = length; | |
9015 | nsyms += length; | |
9016 | } | |
9017 | ||
3f5e193b | 9018 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
9019 | if (counts == NULL) |
9020 | { | |
591a748a | 9021 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
9022 | return 0; |
9023 | } | |
9024 | ||
9025 | for (hn = 0; hn < ngnubuckets; ++hn) | |
9026 | ++counts[lengths[hn]]; | |
9027 | ||
9028 | if (ngnubuckets > 0) | |
9029 | { | |
9030 | unsigned long j; | |
9031 | printf (" 0 %-10lu (%5.1f%%)\n", | |
9032 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
9033 | for (j = 1; j <= maxlength; ++j) | |
9034 | { | |
9035 | nzero_counts += counts[j] * j; | |
9036 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
9037 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
9038 | (nzero_counts * 100.0) / nsyms); | |
9039 | } | |
9040 | } | |
9041 | ||
9042 | free (counts); | |
9043 | free (lengths); | |
9044 | free (gnubuckets); | |
9045 | free (gnuchains); | |
9046 | } | |
9047 | ||
252b5132 RH |
9048 | return 1; |
9049 | } | |
9050 | ||
9051 | static int | |
2cf0635d | 9052 | process_syminfo (FILE * file ATTRIBUTE_UNUSED) |
252b5132 | 9053 | { |
b4c96d0d | 9054 | unsigned int i; |
252b5132 RH |
9055 | |
9056 | if (dynamic_syminfo == NULL | |
9057 | || !do_dynamic) | |
9058 | /* No syminfo, this is ok. */ | |
9059 | return 1; | |
9060 | ||
9061 | /* There better should be a dynamic symbol section. */ | |
9062 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
9063 | return 0; | |
9064 | ||
9065 | if (dynamic_addr) | |
9066 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"), | |
9067 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |
9068 | ||
9069 | printf (_(" Num: Name BoundTo Flags\n")); | |
9070 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
9071 | { | |
9072 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
9073 | ||
31104126 | 9074 | printf ("%4d: ", i); |
d79b3d50 NC |
9075 | if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) |
9076 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); | |
9077 | else | |
2b692964 | 9078 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 9079 | putchar (' '); |
252b5132 RH |
9080 | |
9081 | switch (dynamic_syminfo[i].si_boundto) | |
9082 | { | |
9083 | case SYMINFO_BT_SELF: | |
9084 | fputs ("SELF ", stdout); | |
9085 | break; | |
9086 | case SYMINFO_BT_PARENT: | |
9087 | fputs ("PARENT ", stdout); | |
9088 | break; | |
9089 | default: | |
9090 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
9091 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
9092 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 9093 | { |
d79b3d50 | 9094 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
9095 | putchar (' ' ); |
9096 | } | |
252b5132 RH |
9097 | else |
9098 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
9099 | break; | |
9100 | } | |
9101 | ||
9102 | if (flags & SYMINFO_FLG_DIRECT) | |
9103 | printf (" DIRECT"); | |
9104 | if (flags & SYMINFO_FLG_PASSTHRU) | |
9105 | printf (" PASSTHRU"); | |
9106 | if (flags & SYMINFO_FLG_COPY) | |
9107 | printf (" COPY"); | |
9108 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
9109 | printf (" LAZYLOAD"); | |
9110 | ||
9111 | puts (""); | |
9112 | } | |
9113 | ||
9114 | return 1; | |
9115 | } | |
9116 | ||
cf13d699 NC |
9117 | /* Check to see if the given reloc needs to be handled in a target specific |
9118 | manner. If so then process the reloc and return TRUE otherwise return | |
9119 | FALSE. */ | |
09c11c86 | 9120 | |
cf13d699 NC |
9121 | static bfd_boolean |
9122 | target_specific_reloc_handling (Elf_Internal_Rela * reloc, | |
9123 | unsigned char * start, | |
9124 | Elf_Internal_Sym * symtab) | |
252b5132 | 9125 | { |
cf13d699 | 9126 | unsigned int reloc_type = get_reloc_type (reloc->r_info); |
252b5132 | 9127 | |
cf13d699 | 9128 | switch (elf_header.e_machine) |
252b5132 | 9129 | { |
cf13d699 NC |
9130 | case EM_MN10300: |
9131 | case EM_CYGNUS_MN10300: | |
9132 | { | |
9133 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 9134 | |
cf13d699 NC |
9135 | switch (reloc_type) |
9136 | { | |
9137 | case 34: /* R_MN10300_ALIGN */ | |
9138 | return TRUE; | |
9139 | case 33: /* R_MN10300_SYM_DIFF */ | |
9140 | saved_sym = symtab + get_reloc_symindex (reloc->r_info); | |
9141 | return TRUE; | |
9142 | case 1: /* R_MN10300_32 */ | |
9143 | case 2: /* R_MN10300_16 */ | |
9144 | if (saved_sym != NULL) | |
9145 | { | |
9146 | bfd_vma value; | |
252b5132 | 9147 | |
cf13d699 NC |
9148 | value = reloc->r_addend |
9149 | + (symtab[get_reloc_symindex (reloc->r_info)].st_value | |
9150 | - saved_sym->st_value); | |
252b5132 | 9151 | |
cf13d699 | 9152 | byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2); |
252b5132 | 9153 | |
cf13d699 NC |
9154 | saved_sym = NULL; |
9155 | return TRUE; | |
9156 | } | |
9157 | break; | |
9158 | default: | |
9159 | if (saved_sym != NULL) | |
9160 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc")); | |
9161 | break; | |
9162 | } | |
9163 | break; | |
9164 | } | |
252b5132 RH |
9165 | } |
9166 | ||
cf13d699 | 9167 | return FALSE; |
252b5132 RH |
9168 | } |
9169 | ||
aca88567 NC |
9170 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
9171 | DWARF debug sections. This is a target specific test. Note - we do not | |
9172 | go through the whole including-target-headers-multiple-times route, (as | |
9173 | we have already done with <elf/h8.h>) because this would become very | |
9174 | messy and even then this function would have to contain target specific | |
9175 | information (the names of the relocs instead of their numeric values). | |
9176 | FIXME: This is not the correct way to solve this problem. The proper way | |
9177 | is to have target specific reloc sizing and typing functions created by | |
9178 | the reloc-macros.h header, in the same way that it already creates the | |
9179 | reloc naming functions. */ | |
9180 | ||
9181 | static bfd_boolean | |
9182 | is_32bit_abs_reloc (unsigned int reloc_type) | |
9183 | { | |
9184 | switch (elf_header.e_machine) | |
9185 | { | |
41e92641 NC |
9186 | case EM_386: |
9187 | case EM_486: | |
9188 | return reloc_type == 1; /* R_386_32. */ | |
aca88567 NC |
9189 | case EM_68K: |
9190 | return reloc_type == 1; /* R_68K_32. */ | |
9191 | case EM_860: | |
9192 | return reloc_type == 1; /* R_860_32. */ | |
9193 | case EM_ALPHA: | |
9194 | return reloc_type == 1; /* XXX Is this right ? */ | |
41e92641 NC |
9195 | case EM_ARC: |
9196 | return reloc_type == 1; /* R_ARC_32. */ | |
9197 | case EM_ARM: | |
9198 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 9199 | case EM_AVR_OLD: |
aca88567 NC |
9200 | case EM_AVR: |
9201 | return reloc_type == 1; | |
9202 | case EM_BLACKFIN: | |
9203 | return reloc_type == 0x12; /* R_byte4_data. */ | |
9204 | case EM_CRIS: | |
9205 | return reloc_type == 3; /* R_CRIS_32. */ | |
9206 | case EM_CR16: | |
6c03b1ed | 9207 | case EM_CR16_OLD: |
aca88567 NC |
9208 | return reloc_type == 3; /* R_CR16_NUM32. */ |
9209 | case EM_CRX: | |
9210 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
9211 | case EM_CYGNUS_FRV: | |
9212 | return reloc_type == 1; | |
41e92641 NC |
9213 | case EM_CYGNUS_D10V: |
9214 | case EM_D10V: | |
9215 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
9216 | case EM_CYGNUS_D30V: |
9217 | case EM_D30V: | |
9218 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
9219 | case EM_DLX: |
9220 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
9221 | case EM_CYGNUS_FR30: |
9222 | case EM_FR30: | |
9223 | return reloc_type == 3; /* R_FR30_32. */ | |
9224 | case EM_H8S: | |
9225 | case EM_H8_300: | |
9226 | case EM_H8_300H: | |
9227 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a NC |
9228 | case EM_IA_64: |
9229 | return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */ | |
aca88567 NC |
9230 | case EM_IP2K_OLD: |
9231 | case EM_IP2K: | |
9232 | return reloc_type == 2; /* R_IP2K_32. */ | |
9233 | case EM_IQ2000: | |
9234 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
9235 | case EM_LATTICEMICO32: |
9236 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 9237 | case EM_M32C_OLD: |
aca88567 NC |
9238 | case EM_M32C: |
9239 | return reloc_type == 3; /* R_M32C_32. */ | |
9240 | case EM_M32R: | |
9241 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
9242 | case EM_MCORE: | |
9243 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
9244 | case EM_CYGNUS_MEP: | |
9245 | return reloc_type == 4; /* R_MEP_32. */ | |
9246 | case EM_MIPS: | |
9247 | return reloc_type == 2; /* R_MIPS_32. */ | |
9248 | case EM_MMIX: | |
9249 | return reloc_type == 4; /* R_MMIX_32. */ | |
9250 | case EM_CYGNUS_MN10200: | |
9251 | case EM_MN10200: | |
9252 | return reloc_type == 1; /* R_MN10200_32. */ | |
9253 | case EM_CYGNUS_MN10300: | |
9254 | case EM_MN10300: | |
9255 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
9256 | case EM_MOXIE: |
9257 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
9258 | case EM_MSP430_OLD: |
9259 | case EM_MSP430: | |
9260 | return reloc_type == 1; /* R_MSP43_32. */ | |
9261 | case EM_MT: | |
9262 | return reloc_type == 2; /* R_MT_32. */ | |
3e0873ac NC |
9263 | case EM_ALTERA_NIOS2: |
9264 | case EM_NIOS32: | |
9265 | return reloc_type == 1; /* R_NIOS_32. */ | |
41e92641 NC |
9266 | case EM_OPENRISC: |
9267 | case EM_OR32: | |
9268 | return reloc_type == 1; /* R_OR32_32. */ | |
aca88567 | 9269 | case EM_PARISC: |
5fda8eca NC |
9270 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
9271 | || reloc_type == 41); /* R_PARISC_SECREL32. */ | |
aca88567 NC |
9272 | case EM_PJ: |
9273 | case EM_PJ_OLD: | |
9274 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
9275 | case EM_PPC64: | |
9276 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
9277 | case EM_PPC: | |
9278 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
c7927a3c NC |
9279 | case EM_RX: |
9280 | return reloc_type == 1; /* R_RX_DIR32. */ | |
aca88567 NC |
9281 | case EM_S370: |
9282 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
9283 | case EM_S390_OLD: | |
9284 | case EM_S390: | |
9285 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
9286 | case EM_SCORE: |
9287 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
9288 | case EM_SH: |
9289 | return reloc_type == 1; /* R_SH_DIR32. */ | |
9290 | case EM_SPARC32PLUS: | |
9291 | case EM_SPARCV9: | |
9292 | case EM_SPARC: | |
9293 | return reloc_type == 3 /* R_SPARC_32. */ | |
9294 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
9295 | case EM_SPU: |
9296 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
9297 | case EM_TI_C6000: |
9298 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aca88567 NC |
9299 | case EM_CYGNUS_V850: |
9300 | case EM_V850: | |
9301 | return reloc_type == 6; /* R_V850_ABS32. */ | |
9302 | case EM_VAX: | |
9303 | return reloc_type == 1; /* R_VAX_32. */ | |
9304 | case EM_X86_64: | |
8a9036a4 | 9305 | case EM_L1OM: |
aca88567 | 9306 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
9307 | case EM_XC16X: |
9308 | case EM_C166: | |
9309 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
aca88567 NC |
9310 | case EM_XSTORMY16: |
9311 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
9312 | case EM_XTENSA_OLD: | |
9313 | case EM_XTENSA: | |
9314 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 NC |
9315 | default: |
9316 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), | |
9317 | elf_header.e_machine); | |
9318 | abort (); | |
9319 | } | |
9320 | } | |
9321 | ||
9322 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
9323 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
9324 | ||
9325 | static bfd_boolean | |
9326 | is_32bit_pcrel_reloc (unsigned int reloc_type) | |
9327 | { | |
9328 | switch (elf_header.e_machine) | |
9329 | { | |
41e92641 NC |
9330 | case EM_386: |
9331 | case EM_486: | |
3e0873ac | 9332 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 9333 | case EM_68K: |
3e0873ac | 9334 | return reloc_type == 4; /* R_68K_PC32. */ |
aca88567 NC |
9335 | case EM_ALPHA: |
9336 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
41e92641 | 9337 | case EM_ARM: |
3e0873ac | 9338 | return reloc_type == 3; /* R_ARM_REL32 */ |
aca88567 | 9339 | case EM_PARISC: |
85acf597 | 9340 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
9341 | case EM_PPC: |
9342 | return reloc_type == 26; /* R_PPC_REL32. */ | |
9343 | case EM_PPC64: | |
3e0873ac | 9344 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
9345 | case EM_S390_OLD: |
9346 | case EM_S390: | |
3e0873ac | 9347 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 9348 | case EM_SH: |
3e0873ac | 9349 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
9350 | case EM_SPARC32PLUS: |
9351 | case EM_SPARCV9: | |
9352 | case EM_SPARC: | |
3e0873ac | 9353 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
9354 | case EM_SPU: |
9355 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aca88567 | 9356 | case EM_X86_64: |
8a9036a4 | 9357 | case EM_L1OM: |
3e0873ac | 9358 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
9359 | case EM_XTENSA_OLD: |
9360 | case EM_XTENSA: | |
9361 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
9362 | default: |
9363 | /* Do not abort or issue an error message here. Not all targets use | |
9364 | pc-relative 32-bit relocs in their DWARF debug information and we | |
9365 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
9366 | more helpful warning message will be generated by apply_relocations |
9367 | anyway, so just return. */ | |
aca88567 NC |
9368 | return FALSE; |
9369 | } | |
9370 | } | |
9371 | ||
9372 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
9373 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
9374 | ||
9375 | static bfd_boolean | |
9376 | is_64bit_abs_reloc (unsigned int reloc_type) | |
9377 | { | |
9378 | switch (elf_header.e_machine) | |
9379 | { | |
9380 | case EM_ALPHA: | |
9381 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a NC |
9382 | case EM_IA_64: |
9383 | return reloc_type == 0x27; /* R_IA64_DIR64LSB. */ | |
3e0873ac NC |
9384 | case EM_PARISC: |
9385 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
9386 | case EM_PPC64: |
9387 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
9388 | case EM_SPARC32PLUS: | |
9389 | case EM_SPARCV9: | |
9390 | case EM_SPARC: | |
9391 | return reloc_type == 54; /* R_SPARC_UA64. */ | |
9392 | case EM_X86_64: | |
8a9036a4 | 9393 | case EM_L1OM: |
aca88567 | 9394 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
9395 | case EM_S390_OLD: |
9396 | case EM_S390: | |
9397 | return reloc_type == 22; /* R_S390_64 */ | |
85a82265 AM |
9398 | case EM_MIPS: |
9399 | return reloc_type == 18; /* R_MIPS_64 */ | |
aca88567 NC |
9400 | default: |
9401 | return FALSE; | |
9402 | } | |
9403 | } | |
9404 | ||
85acf597 RH |
9405 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
9406 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
9407 | ||
9408 | static bfd_boolean | |
9409 | is_64bit_pcrel_reloc (unsigned int reloc_type) | |
9410 | { | |
9411 | switch (elf_header.e_machine) | |
9412 | { | |
9413 | case EM_ALPHA: | |
9414 | return reloc_type == 11; /* R_ALPHA_SREL64 */ | |
9415 | case EM_IA_64: | |
9416 | return reloc_type == 0x4f; /* R_IA64_PCREL64LSB */ | |
9417 | case EM_PARISC: | |
9418 | return reloc_type == 72; /* R_PARISC_PCREL64 */ | |
9419 | case EM_PPC64: | |
9420 | return reloc_type == 44; /* R_PPC64_REL64 */ | |
9421 | case EM_SPARC32PLUS: | |
9422 | case EM_SPARCV9: | |
9423 | case EM_SPARC: | |
9424 | return reloc_type == 46; /* R_SPARC_DISP64 */ | |
9425 | case EM_X86_64: | |
8a9036a4 | 9426 | case EM_L1OM: |
85acf597 RH |
9427 | return reloc_type == 24; /* R_X86_64_PC64 */ |
9428 | case EM_S390_OLD: | |
9429 | case EM_S390: | |
9430 | return reloc_type == 23; /* R_S390_PC64 */ | |
9431 | default: | |
9432 | return FALSE; | |
9433 | } | |
9434 | } | |
9435 | ||
4dc3c23d AM |
9436 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
9437 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
9438 | ||
9439 | static bfd_boolean | |
9440 | is_24bit_abs_reloc (unsigned int reloc_type) | |
9441 | { | |
9442 | switch (elf_header.e_machine) | |
9443 | { | |
9444 | case EM_CYGNUS_MN10200: | |
9445 | case EM_MN10200: | |
9446 | return reloc_type == 4; /* R_MN10200_24. */ | |
9447 | default: | |
9448 | return FALSE; | |
9449 | } | |
9450 | } | |
9451 | ||
aca88567 NC |
9452 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
9453 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
9454 | ||
9455 | static bfd_boolean | |
9456 | is_16bit_abs_reloc (unsigned int reloc_type) | |
4b78141a NC |
9457 | { |
9458 | switch (elf_header.e_machine) | |
9459 | { | |
aca88567 NC |
9460 | case EM_AVR_OLD: |
9461 | case EM_AVR: | |
9462 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
9463 | case EM_CYGNUS_D10V: |
9464 | case EM_D10V: | |
9465 | return reloc_type == 3; /* R_D10V_16. */ | |
4b78141a NC |
9466 | case EM_H8S: |
9467 | case EM_H8_300: | |
9468 | case EM_H8_300H: | |
aca88567 NC |
9469 | return reloc_type == R_H8_DIR16; |
9470 | case EM_IP2K_OLD: | |
9471 | case EM_IP2K: | |
9472 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 9473 | case EM_M32C_OLD: |
f4236fe4 DD |
9474 | case EM_M32C: |
9475 | return reloc_type == 1; /* R_M32C_16 */ | |
aca88567 NC |
9476 | case EM_MSP430_OLD: |
9477 | case EM_MSP430: | |
9478 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ | |
3e0873ac NC |
9479 | case EM_ALTERA_NIOS2: |
9480 | case EM_NIOS32: | |
9481 | return reloc_type == 9; /* R_NIOS_16. */ | |
40b36596 JM |
9482 | case EM_TI_C6000: |
9483 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
c29aca4a NC |
9484 | case EM_XC16X: |
9485 | case EM_C166: | |
9486 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
4b78141a | 9487 | default: |
aca88567 | 9488 | return FALSE; |
4b78141a NC |
9489 | } |
9490 | } | |
9491 | ||
2a7b2e88 JK |
9492 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
9493 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
9494 | ||
9495 | static bfd_boolean | |
9496 | is_none_reloc (unsigned int reloc_type) | |
9497 | { | |
9498 | switch (elf_header.e_machine) | |
9499 | { | |
cb8f3167 NC |
9500 | case EM_68K: /* R_68K_NONE. */ |
9501 | case EM_386: /* R_386_NONE. */ | |
2a7b2e88 JK |
9502 | case EM_SPARC32PLUS: |
9503 | case EM_SPARCV9: | |
cb8f3167 NC |
9504 | case EM_SPARC: /* R_SPARC_NONE. */ |
9505 | case EM_MIPS: /* R_MIPS_NONE. */ | |
9506 | case EM_PARISC: /* R_PARISC_NONE. */ | |
9507 | case EM_ALPHA: /* R_ALPHA_NONE. */ | |
9508 | case EM_PPC: /* R_PPC_NONE. */ | |
9509 | case EM_PPC64: /* R_PPC64_NONE. */ | |
9510 | case EM_ARM: /* R_ARM_NONE. */ | |
9511 | case EM_IA_64: /* R_IA64_NONE. */ | |
9512 | case EM_SH: /* R_SH_NONE. */ | |
2a7b2e88 | 9513 | case EM_S390_OLD: |
cb8f3167 NC |
9514 | case EM_S390: /* R_390_NONE. */ |
9515 | case EM_CRIS: /* R_CRIS_NONE. */ | |
9516 | case EM_X86_64: /* R_X86_64_NONE. */ | |
8a9036a4 | 9517 | case EM_L1OM: /* R_X86_64_NONE. */ |
cb8f3167 | 9518 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 9519 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
cb8f3167 | 9520 | case EM_M32R: /* R_M32R_NONE. */ |
40b36596 | 9521 | case EM_TI_C6000:/* R_C6000_NONE. */ |
c29aca4a NC |
9522 | case EM_XC16X: |
9523 | case EM_C166: /* R_XC16X_NONE. */ | |
cb8f3167 | 9524 | return reloc_type == 0; |
58332dda JK |
9525 | case EM_XTENSA_OLD: |
9526 | case EM_XTENSA: | |
4dc3c23d AM |
9527 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
9528 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
9529 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
9530 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
9531 | } |
9532 | return FALSE; | |
9533 | } | |
9534 | ||
cf13d699 NC |
9535 | /* Apply relocations to a section. |
9536 | Note: So far support has been added only for those relocations | |
9537 | which can be found in debug sections. | |
9538 | FIXME: Add support for more relocations ? */ | |
1b315056 | 9539 | |
cf13d699 NC |
9540 | static void |
9541 | apply_relocations (void * file, | |
9542 | Elf_Internal_Shdr * section, | |
9543 | unsigned char * start) | |
1b315056 | 9544 | { |
cf13d699 NC |
9545 | Elf_Internal_Shdr * relsec; |
9546 | unsigned char * end = start + section->sh_size; | |
cb8f3167 | 9547 | |
cf13d699 NC |
9548 | if (elf_header.e_type != ET_REL) |
9549 | return; | |
1b315056 | 9550 | |
cf13d699 | 9551 | /* Find the reloc section associated with the section. */ |
5b18a4bc NC |
9552 | for (relsec = section_headers; |
9553 | relsec < section_headers + elf_header.e_shnum; | |
9554 | ++relsec) | |
252b5132 | 9555 | { |
41e92641 NC |
9556 | bfd_boolean is_rela; |
9557 | unsigned long num_relocs; | |
2cf0635d NC |
9558 | Elf_Internal_Rela * relocs; |
9559 | Elf_Internal_Rela * rp; | |
9560 | Elf_Internal_Shdr * symsec; | |
9561 | Elf_Internal_Sym * symtab; | |
9562 | Elf_Internal_Sym * sym; | |
252b5132 | 9563 | |
41e92641 | 9564 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
4fbb74a6 AM |
9565 | || relsec->sh_info >= elf_header.e_shnum |
9566 | || section_headers + relsec->sh_info != section | |
c256ffe7 | 9567 | || relsec->sh_size == 0 |
4fbb74a6 | 9568 | || relsec->sh_link >= elf_header.e_shnum) |
5b18a4bc | 9569 | continue; |
428409d5 | 9570 | |
41e92641 NC |
9571 | is_rela = relsec->sh_type == SHT_RELA; |
9572 | ||
9573 | if (is_rela) | |
9574 | { | |
3f5e193b NC |
9575 | if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset, |
9576 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
9577 | return; |
9578 | } | |
9579 | else | |
9580 | { | |
3f5e193b NC |
9581 | if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset, |
9582 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
9583 | return; |
9584 | } | |
9585 | ||
9586 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
9587 | if (elf_header.e_machine == EM_SH) | |
9588 | is_rela = FALSE; | |
428409d5 | 9589 | |
4fbb74a6 | 9590 | symsec = section_headers + relsec->sh_link; |
3f5e193b | 9591 | symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec); |
103f02d3 | 9592 | |
41e92641 | 9593 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 9594 | { |
41e92641 NC |
9595 | bfd_vma addend; |
9596 | unsigned int reloc_type; | |
9597 | unsigned int reloc_size; | |
91d6fa6a | 9598 | unsigned char * rloc; |
4b78141a | 9599 | |
aca88567 | 9600 | reloc_type = get_reloc_type (rp->r_info); |
41e92641 | 9601 | |
98fb390a | 9602 | if (target_specific_reloc_handling (rp, start, symtab)) |
2a7b2e88 | 9603 | continue; |
98fb390a NC |
9604 | else if (is_none_reloc (reloc_type)) |
9605 | continue; | |
9606 | else if (is_32bit_abs_reloc (reloc_type) | |
9607 | || is_32bit_pcrel_reloc (reloc_type)) | |
aca88567 | 9608 | reloc_size = 4; |
85acf597 RH |
9609 | else if (is_64bit_abs_reloc (reloc_type) |
9610 | || is_64bit_pcrel_reloc (reloc_type)) | |
aca88567 | 9611 | reloc_size = 8; |
4dc3c23d AM |
9612 | else if (is_24bit_abs_reloc (reloc_type)) |
9613 | reloc_size = 3; | |
aca88567 NC |
9614 | else if (is_16bit_abs_reloc (reloc_type)) |
9615 | reloc_size = 2; | |
9616 | else | |
4b78141a | 9617 | { |
41e92641 | 9618 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), |
aca88567 | 9619 | reloc_type, SECTION_NAME (section)); |
4b78141a NC |
9620 | continue; |
9621 | } | |
103f02d3 | 9622 | |
91d6fa6a NC |
9623 | rloc = start + rp->r_offset; |
9624 | if ((rloc + reloc_size) > end) | |
700dd8b7 L |
9625 | { |
9626 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
9627 | (unsigned long) rp->r_offset, | |
9628 | SECTION_NAME (section)); | |
9629 | continue; | |
9630 | } | |
103f02d3 | 9631 | |
41e92641 NC |
9632 | sym = symtab + get_reloc_symindex (rp->r_info); |
9633 | ||
9634 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
9635 | make sure that it is of an appropriate type. |
9636 | ||
9637 | Relocations against symbols without type can happen. | |
9638 | Gcc -feliminate-dwarf2-dups may generate symbols | |
9639 | without type for debug info. | |
9640 | ||
9641 | Icc generates relocations against function symbols | |
9642 | instead of local labels. | |
9643 | ||
9644 | Relocations against object symbols can happen, eg when | |
9645 | referencing a global array. For an example of this see | |
9646 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 9647 | if (sym != symtab |
55f25fc3 | 9648 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 9649 | { |
41e92641 | 9650 | warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"), |
aca88567 | 9651 | get_symbol_type (ELF_ST_TYPE (sym->st_info)), |
99dcb0b9 | 9652 | (long int)(rp - relocs), |
41e92641 | 9653 | SECTION_NAME (relsec)); |
aca88567 | 9654 | continue; |
5b18a4bc | 9655 | } |
252b5132 | 9656 | |
4dc3c23d AM |
9657 | addend = 0; |
9658 | if (is_rela) | |
9659 | addend += rp->r_addend; | |
c47320c3 AM |
9660 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
9661 | partial_inplace. */ | |
4dc3c23d AM |
9662 | if (!is_rela |
9663 | || (elf_header.e_machine == EM_XTENSA | |
9664 | && reloc_type == 1) | |
9665 | || ((elf_header.e_machine == EM_PJ | |
9666 | || elf_header.e_machine == EM_PJ_OLD) | |
c47320c3 AM |
9667 | && reloc_type == 1) |
9668 | || ((elf_header.e_machine == EM_D30V | |
9669 | || elf_header.e_machine == EM_CYGNUS_D30V) | |
9670 | && reloc_type == 12)) | |
91d6fa6a | 9671 | addend += byte_get (rloc, reloc_size); |
cb8f3167 | 9672 | |
85acf597 RH |
9673 | if (is_32bit_pcrel_reloc (reloc_type) |
9674 | || is_64bit_pcrel_reloc (reloc_type)) | |
9675 | { | |
9676 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
9677 | if (elf_header.e_machine == EM_PARISC) | |
9678 | addend -= 8; | |
91d6fa6a | 9679 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
9680 | reloc_size); |
9681 | } | |
41e92641 | 9682 | else |
91d6fa6a | 9683 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 9684 | } |
252b5132 | 9685 | |
5b18a4bc | 9686 | free (symtab); |
41e92641 | 9687 | free (relocs); |
5b18a4bc NC |
9688 | break; |
9689 | } | |
5b18a4bc | 9690 | } |
103f02d3 | 9691 | |
cf13d699 NC |
9692 | #ifdef SUPPORT_DISASSEMBLY |
9693 | static int | |
9694 | disassemble_section (Elf_Internal_Shdr * section, FILE * file) | |
9695 | { | |
9696 | printf (_("\nAssembly dump of section %s\n"), | |
9697 | SECTION_NAME (section)); | |
9698 | ||
9699 | /* XXX -- to be done --- XXX */ | |
9700 | ||
9701 | return 1; | |
9702 | } | |
9703 | #endif | |
9704 | ||
9705 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
9706 | to a malloc'ed buffer or NULL if something went wrong. */ | |
9707 | ||
9708 | static char * | |
9709 | get_section_contents (Elf_Internal_Shdr * section, FILE * file) | |
9710 | { | |
9711 | bfd_size_type num_bytes; | |
9712 | ||
9713 | num_bytes = section->sh_size; | |
9714 | ||
9715 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
9716 | { | |
9717 | printf (_("\nSection '%s' has no data to dump.\n"), | |
9718 | SECTION_NAME (section)); | |
9719 | return NULL; | |
9720 | } | |
9721 | ||
3f5e193b NC |
9722 | return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes, |
9723 | _("section contents")); | |
cf13d699 NC |
9724 | } |
9725 | ||
9726 | ||
9727 | static void | |
9728 | dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file) | |
9729 | { | |
9730 | Elf_Internal_Shdr * relsec; | |
9731 | bfd_size_type num_bytes; | |
cf13d699 NC |
9732 | char * data; |
9733 | char * end; | |
9734 | char * start; | |
9735 | char * name = SECTION_NAME (section); | |
9736 | bfd_boolean some_strings_shown; | |
9737 | ||
9738 | start = get_section_contents (section, file); | |
9739 | if (start == NULL) | |
9740 | return; | |
9741 | ||
9742 | printf (_("\nString dump of section '%s':\n"), name); | |
9743 | ||
9744 | /* If the section being dumped has relocations against it the user might | |
9745 | be expecting these relocations to have been applied. Check for this | |
9746 | case and issue a warning message in order to avoid confusion. | |
9747 | FIXME: Maybe we ought to have an option that dumps a section with | |
9748 | relocs applied ? */ | |
9749 | for (relsec = section_headers; | |
9750 | relsec < section_headers + elf_header.e_shnum; | |
9751 | ++relsec) | |
9752 | { | |
9753 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
9754 | || relsec->sh_info >= elf_header.e_shnum | |
9755 | || section_headers + relsec->sh_info != section | |
9756 | || relsec->sh_size == 0 | |
9757 | || relsec->sh_link >= elf_header.e_shnum) | |
9758 | continue; | |
9759 | ||
9760 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
9761 | break; | |
9762 | } | |
9763 | ||
9764 | num_bytes = section->sh_size; | |
cf13d699 NC |
9765 | data = start; |
9766 | end = start + num_bytes; | |
9767 | some_strings_shown = FALSE; | |
9768 | ||
9769 | while (data < end) | |
9770 | { | |
9771 | while (!ISPRINT (* data)) | |
9772 | if (++ data >= end) | |
9773 | break; | |
9774 | ||
9775 | if (data < end) | |
9776 | { | |
9777 | #ifndef __MSVCRT__ | |
c975cc98 NC |
9778 | /* PR 11128: Use two separate invocations in order to work |
9779 | around bugs in the Solaris 8 implementation of printf. */ | |
9780 | printf (" [%6tx] ", data - start); | |
9781 | printf ("%s\n", data); | |
cf13d699 NC |
9782 | #else |
9783 | printf (" [%6Ix] %s\n", (size_t) (data - start), data); | |
9784 | #endif | |
9785 | data += strlen (data); | |
9786 | some_strings_shown = TRUE; | |
9787 | } | |
9788 | } | |
9789 | ||
9790 | if (! some_strings_shown) | |
9791 | printf (_(" No strings found in this section.")); | |
9792 | ||
9793 | free (start); | |
9794 | ||
9795 | putchar ('\n'); | |
9796 | } | |
9797 | ||
9798 | static void | |
9799 | dump_section_as_bytes (Elf_Internal_Shdr * section, | |
9800 | FILE * file, | |
9801 | bfd_boolean relocate) | |
9802 | { | |
9803 | Elf_Internal_Shdr * relsec; | |
9804 | bfd_size_type bytes; | |
9805 | bfd_vma addr; | |
9806 | unsigned char * data; | |
9807 | unsigned char * start; | |
9808 | ||
9809 | start = (unsigned char *) get_section_contents (section, file); | |
9810 | if (start == NULL) | |
9811 | return; | |
9812 | ||
9813 | printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section)); | |
9814 | ||
9815 | if (relocate) | |
9816 | { | |
9817 | apply_relocations (file, section, start); | |
9818 | } | |
9819 | else | |
9820 | { | |
9821 | /* If the section being dumped has relocations against it the user might | |
9822 | be expecting these relocations to have been applied. Check for this | |
9823 | case and issue a warning message in order to avoid confusion. | |
9824 | FIXME: Maybe we ought to have an option that dumps a section with | |
9825 | relocs applied ? */ | |
9826 | for (relsec = section_headers; | |
9827 | relsec < section_headers + elf_header.e_shnum; | |
9828 | ++relsec) | |
9829 | { | |
9830 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
9831 | || relsec->sh_info >= elf_header.e_shnum | |
9832 | || section_headers + relsec->sh_info != section | |
9833 | || relsec->sh_size == 0 | |
9834 | || relsec->sh_link >= elf_header.e_shnum) | |
9835 | continue; | |
9836 | ||
9837 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
9838 | break; | |
9839 | } | |
9840 | } | |
9841 | ||
9842 | addr = section->sh_addr; | |
9843 | bytes = section->sh_size; | |
9844 | data = start; | |
9845 | ||
9846 | while (bytes) | |
9847 | { | |
9848 | int j; | |
9849 | int k; | |
9850 | int lbytes; | |
9851 | ||
9852 | lbytes = (bytes > 16 ? 16 : bytes); | |
9853 | ||
9854 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
9855 | ||
9856 | for (j = 0; j < 16; j++) | |
9857 | { | |
9858 | if (j < lbytes) | |
9859 | printf ("%2.2x", data[j]); | |
9860 | else | |
9861 | printf (" "); | |
9862 | ||
9863 | if ((j & 3) == 3) | |
9864 | printf (" "); | |
9865 | } | |
9866 | ||
9867 | for (j = 0; j < lbytes; j++) | |
9868 | { | |
9869 | k = data[j]; | |
9870 | if (k >= ' ' && k < 0x7f) | |
9871 | printf ("%c", k); | |
9872 | else | |
9873 | printf ("."); | |
9874 | } | |
9875 | ||
9876 | putchar ('\n'); | |
9877 | ||
9878 | data += lbytes; | |
9879 | addr += lbytes; | |
9880 | bytes -= lbytes; | |
9881 | } | |
9882 | ||
9883 | free (start); | |
9884 | ||
9885 | putchar ('\n'); | |
9886 | } | |
9887 | ||
9888 | /* Uncompresses a section that was compressed using zlib, in place. | |
9889 | This is a copy of bfd_uncompress_section_contents, in bfd/compress.c */ | |
9890 | ||
9891 | static int | |
d3dbc530 AM |
9892 | uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED, |
9893 | dwarf_size_type *size ATTRIBUTE_UNUSED) | |
cf13d699 NC |
9894 | { |
9895 | #ifndef HAVE_ZLIB_H | |
cf13d699 NC |
9896 | return FALSE; |
9897 | #else | |
9898 | dwarf_size_type compressed_size = *size; | |
9899 | unsigned char * compressed_buffer = *buffer; | |
9900 | dwarf_size_type uncompressed_size; | |
9901 | unsigned char * uncompressed_buffer; | |
9902 | z_stream strm; | |
9903 | int rc; | |
9904 | dwarf_size_type header_size = 12; | |
9905 | ||
9906 | /* Read the zlib header. In this case, it should be "ZLIB" followed | |
9907 | by the uncompressed section size, 8 bytes in big-endian order. */ | |
9908 | if (compressed_size < header_size | |
9909 | || ! streq ((char *) compressed_buffer, "ZLIB")) | |
9910 | return 0; | |
9911 | ||
9912 | uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8; | |
9913 | uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8; | |
9914 | uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8; | |
9915 | uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8; | |
9916 | uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8; | |
9917 | uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8; | |
9918 | uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8; | |
9919 | uncompressed_size += compressed_buffer[11]; | |
9920 | ||
9921 | /* It is possible the section consists of several compressed | |
9922 | buffers concatenated together, so we uncompress in a loop. */ | |
9923 | strm.zalloc = NULL; | |
9924 | strm.zfree = NULL; | |
9925 | strm.opaque = NULL; | |
9926 | strm.avail_in = compressed_size - header_size; | |
9927 | strm.next_in = (Bytef *) compressed_buffer + header_size; | |
9928 | strm.avail_out = uncompressed_size; | |
3f5e193b | 9929 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); |
cf13d699 NC |
9930 | |
9931 | rc = inflateInit (& strm); | |
9932 | while (strm.avail_in > 0) | |
9933 | { | |
9934 | if (rc != Z_OK) | |
9935 | goto fail; | |
9936 | strm.next_out = ((Bytef *) uncompressed_buffer | |
9937 | + (uncompressed_size - strm.avail_out)); | |
9938 | rc = inflate (&strm, Z_FINISH); | |
9939 | if (rc != Z_STREAM_END) | |
9940 | goto fail; | |
9941 | rc = inflateReset (& strm); | |
9942 | } | |
9943 | rc = inflateEnd (& strm); | |
9944 | if (rc != Z_OK | |
9945 | || strm.avail_out != 0) | |
9946 | goto fail; | |
9947 | ||
9948 | free (compressed_buffer); | |
9949 | *buffer = uncompressed_buffer; | |
9950 | *size = uncompressed_size; | |
9951 | return 1; | |
9952 | ||
9953 | fail: | |
9954 | free (uncompressed_buffer); | |
9955 | return 0; | |
9956 | #endif /* HAVE_ZLIB_H */ | |
9957 | } | |
9958 | ||
d966045b DJ |
9959 | static int |
9960 | load_specific_debug_section (enum dwarf_section_display_enum debug, | |
2cf0635d | 9961 | Elf_Internal_Shdr * sec, void * file) |
1007acb3 | 9962 | { |
2cf0635d | 9963 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 9964 | char buf [64]; |
1b315056 | 9965 | int section_is_compressed; |
1007acb3 | 9966 | |
19e6b90e L |
9967 | /* If it is already loaded, do nothing. */ |
9968 | if (section->start != NULL) | |
9969 | return 1; | |
1007acb3 | 9970 | |
a71cc8e0 | 9971 | section_is_compressed = section->name == section->compressed_name; |
1007acb3 | 9972 | |
19e6b90e L |
9973 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
9974 | section->address = sec->sh_addr; | |
9975 | section->size = sec->sh_size; | |
3f5e193b NC |
9976 | section->start = (unsigned char *) get_data (NULL, (FILE *) file, |
9977 | sec->sh_offset, 1, | |
9978 | sec->sh_size, buf); | |
1b315056 CS |
9979 | if (section->start == NULL) |
9980 | return 0; | |
9981 | ||
9982 | if (section_is_compressed) | |
0acf065b CC |
9983 | { |
9984 | if (! uncompress_section_contents (§ion->start, §ion->size)) | |
9985 | return 0; | |
9986 | sec->sh_size = section->size; | |
9987 | } | |
1007acb3 | 9988 | |
19e6b90e | 9989 | if (debug_displays [debug].relocate) |
3f5e193b | 9990 | apply_relocations ((FILE *) file, sec, section->start); |
1007acb3 | 9991 | |
1b315056 | 9992 | return 1; |
1007acb3 L |
9993 | } |
9994 | ||
d966045b | 9995 | int |
2cf0635d | 9996 | load_debug_section (enum dwarf_section_display_enum debug, void * file) |
d966045b | 9997 | { |
2cf0635d NC |
9998 | struct dwarf_section * section = &debug_displays [debug].section; |
9999 | Elf_Internal_Shdr * sec; | |
d966045b DJ |
10000 | |
10001 | /* Locate the debug section. */ | |
10002 | sec = find_section (section->uncompressed_name); | |
10003 | if (sec != NULL) | |
10004 | section->name = section->uncompressed_name; | |
10005 | else | |
10006 | { | |
10007 | sec = find_section (section->compressed_name); | |
10008 | if (sec != NULL) | |
10009 | section->name = section->compressed_name; | |
10010 | } | |
10011 | if (sec == NULL) | |
10012 | return 0; | |
10013 | ||
3f5e193b | 10014 | return load_specific_debug_section (debug, sec, (FILE *) file); |
d966045b DJ |
10015 | } |
10016 | ||
19e6b90e L |
10017 | void |
10018 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 10019 | { |
2cf0635d | 10020 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 10021 | |
19e6b90e L |
10022 | if (section->start == NULL) |
10023 | return; | |
1007acb3 | 10024 | |
19e6b90e L |
10025 | free ((char *) section->start); |
10026 | section->start = NULL; | |
10027 | section->address = 0; | |
10028 | section->size = 0; | |
1007acb3 L |
10029 | } |
10030 | ||
1007acb3 | 10031 | static int |
2cf0635d | 10032 | display_debug_section (Elf_Internal_Shdr * section, FILE * file) |
1007acb3 | 10033 | { |
2cf0635d | 10034 | char * name = SECTION_NAME (section); |
19e6b90e L |
10035 | bfd_size_type length; |
10036 | int result = 1; | |
3f5e193b | 10037 | int i; |
1007acb3 | 10038 | |
19e6b90e L |
10039 | length = section->sh_size; |
10040 | if (length == 0) | |
1007acb3 | 10041 | { |
19e6b90e L |
10042 | printf (_("\nSection '%s' has no debugging data.\n"), name); |
10043 | return 0; | |
1007acb3 | 10044 | } |
5dff79d8 NC |
10045 | if (section->sh_type == SHT_NOBITS) |
10046 | { | |
10047 | /* There is no point in dumping the contents of a debugging section | |
10048 | which has the NOBITS type - the bits in the file will be random. | |
10049 | This can happen when a file containing a .eh_frame section is | |
10050 | stripped with the --only-keep-debug command line option. */ | |
10051 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name); | |
10052 | return 0; | |
10053 | } | |
1007acb3 | 10054 | |
0112cd26 | 10055 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 10056 | name = ".debug_info"; |
1007acb3 | 10057 | |
19e6b90e L |
10058 | /* See if we know how to display the contents of this section. */ |
10059 | for (i = 0; i < max; i++) | |
1b315056 CS |
10060 | if (streq (debug_displays[i].section.uncompressed_name, name) |
10061 | || streq (debug_displays[i].section.compressed_name, name)) | |
19e6b90e | 10062 | { |
2cf0635d | 10063 | struct dwarf_section * sec = &debug_displays [i].section; |
d966045b DJ |
10064 | int secondary = (section != find_section (name)); |
10065 | ||
10066 | if (secondary) | |
3f5e193b | 10067 | free_debug_section ((enum dwarf_section_display_enum) i); |
1007acb3 | 10068 | |
2b6f5997 | 10069 | if (streq (sec->uncompressed_name, name)) |
d966045b DJ |
10070 | sec->name = sec->uncompressed_name; |
10071 | else | |
10072 | sec->name = sec->compressed_name; | |
3f5e193b NC |
10073 | if (load_specific_debug_section ((enum dwarf_section_display_enum) i, |
10074 | section, file)) | |
19e6b90e L |
10075 | { |
10076 | result &= debug_displays[i].display (sec, file); | |
1007acb3 | 10077 | |
d966045b | 10078 | if (secondary || (i != info && i != abbrev)) |
3f5e193b | 10079 | free_debug_section ((enum dwarf_section_display_enum) i); |
19e6b90e | 10080 | } |
1007acb3 | 10081 | |
19e6b90e L |
10082 | break; |
10083 | } | |
1007acb3 | 10084 | |
19e6b90e | 10085 | if (i == max) |
1007acb3 | 10086 | { |
19e6b90e L |
10087 | printf (_("Unrecognized debug section: %s\n"), name); |
10088 | result = 0; | |
1007acb3 L |
10089 | } |
10090 | ||
19e6b90e | 10091 | return result; |
5b18a4bc | 10092 | } |
103f02d3 | 10093 | |
aef1f6d0 DJ |
10094 | /* Set DUMP_SECTS for all sections where dumps were requested |
10095 | based on section name. */ | |
10096 | ||
10097 | static void | |
10098 | initialise_dumps_byname (void) | |
10099 | { | |
2cf0635d | 10100 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
10101 | |
10102 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
10103 | { | |
10104 | unsigned int i; | |
10105 | int any; | |
10106 | ||
10107 | for (i = 0, any = 0; i < elf_header.e_shnum; i++) | |
10108 | if (streq (SECTION_NAME (section_headers + i), cur->name)) | |
10109 | { | |
09c11c86 | 10110 | request_dump_bynumber (i, cur->type); |
aef1f6d0 DJ |
10111 | any = 1; |
10112 | } | |
10113 | ||
10114 | if (!any) | |
10115 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
10116 | cur->name); | |
10117 | } | |
10118 | } | |
10119 | ||
5b18a4bc | 10120 | static void |
2cf0635d | 10121 | process_section_contents (FILE * file) |
5b18a4bc | 10122 | { |
2cf0635d | 10123 | Elf_Internal_Shdr * section; |
19e6b90e | 10124 | unsigned int i; |
103f02d3 | 10125 | |
19e6b90e L |
10126 | if (! do_dump) |
10127 | return; | |
103f02d3 | 10128 | |
aef1f6d0 DJ |
10129 | initialise_dumps_byname (); |
10130 | ||
19e6b90e L |
10131 | for (i = 0, section = section_headers; |
10132 | i < elf_header.e_shnum && i < num_dump_sects; | |
10133 | i++, section++) | |
10134 | { | |
10135 | #ifdef SUPPORT_DISASSEMBLY | |
10136 | if (dump_sects[i] & DISASS_DUMP) | |
10137 | disassemble_section (section, file); | |
10138 | #endif | |
10139 | if (dump_sects[i] & HEX_DUMP) | |
cf13d699 | 10140 | dump_section_as_bytes (section, file, FALSE); |
103f02d3 | 10141 | |
cf13d699 NC |
10142 | if (dump_sects[i] & RELOC_DUMP) |
10143 | dump_section_as_bytes (section, file, TRUE); | |
09c11c86 NC |
10144 | |
10145 | if (dump_sects[i] & STRING_DUMP) | |
10146 | dump_section_as_strings (section, file); | |
cf13d699 NC |
10147 | |
10148 | if (dump_sects[i] & DEBUG_DUMP) | |
10149 | display_debug_section (section, file); | |
5b18a4bc | 10150 | } |
103f02d3 | 10151 | |
19e6b90e L |
10152 | /* Check to see if the user requested a |
10153 | dump of a section that does not exist. */ | |
10154 | while (i++ < num_dump_sects) | |
10155 | if (dump_sects[i]) | |
10156 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
5b18a4bc | 10157 | } |
103f02d3 | 10158 | |
5b18a4bc | 10159 | static void |
19e6b90e | 10160 | process_mips_fpe_exception (int mask) |
5b18a4bc | 10161 | { |
19e6b90e L |
10162 | if (mask) |
10163 | { | |
10164 | int first = 1; | |
10165 | if (mask & OEX_FPU_INEX) | |
10166 | fputs ("INEX", stdout), first = 0; | |
10167 | if (mask & OEX_FPU_UFLO) | |
10168 | printf ("%sUFLO", first ? "" : "|"), first = 0; | |
10169 | if (mask & OEX_FPU_OFLO) | |
10170 | printf ("%sOFLO", first ? "" : "|"), first = 0; | |
10171 | if (mask & OEX_FPU_DIV0) | |
10172 | printf ("%sDIV0", first ? "" : "|"), first = 0; | |
10173 | if (mask & OEX_FPU_INVAL) | |
10174 | printf ("%sINVAL", first ? "" : "|"); | |
10175 | } | |
5b18a4bc | 10176 | else |
19e6b90e | 10177 | fputs ("0", stdout); |
5b18a4bc | 10178 | } |
103f02d3 | 10179 | |
11c1ff18 PB |
10180 | /* ARM EABI attributes section. */ |
10181 | typedef struct | |
10182 | { | |
10183 | int tag; | |
2cf0635d | 10184 | const char * name; |
11c1ff18 PB |
10185 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
10186 | int type; | |
2cf0635d | 10187 | const char ** table; |
11c1ff18 PB |
10188 | } arm_attr_public_tag; |
10189 | ||
2cf0635d | 10190 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 10191 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
9e3c6df6 | 10192 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M"}; |
2cf0635d NC |
10193 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
10194 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
11c1ff18 | 10195 | {"No", "Thumb-1", "Thumb-2"}; |
75375b3e | 10196 | static const char * arm_attr_tag_FP_arch[] = |
62f3b8c8 | 10197 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16"}; |
2cf0635d | 10198 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
cd21e546 MGD |
10199 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
10200 | {"No", "NEONv1", "NEONv1 with Fused-MAC"}; | |
2cf0635d | 10201 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
10202 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
10203 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 10204 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 10205 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 10206 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 10207 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 10208 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 10209 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 10210 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 10211 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 10212 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 10213 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
10214 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
10215 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 10216 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
10217 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
10218 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
10219 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 10220 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 10221 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 10222 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 10223 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
75375b3e | 10224 | {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"}; |
2cf0635d | 10225 | static const char * arm_attr_tag_ABI_VFP_args[] = |
11c1ff18 | 10226 | {"AAPCS", "VFP registers", "custom"}; |
2cf0635d | 10227 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 10228 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 10229 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
10230 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
10231 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 10232 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
10233 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
10234 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 10235 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 10236 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 10237 | {"Not Allowed", "Allowed"}; |
2cf0635d | 10238 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 10239 | {"None", "IEEE 754", "Alternative Format"}; |
cd21e546 MGD |
10240 | static const char * arm_attr_tag_MPextension_use[] = |
10241 | {"Not Allowed", "Allowed"}; | |
10242 | static const char * arm_attr_tag_DIV_use[] = | |
10243 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", | |
10244 | "Allowed in v7-A with integer division extension"}; | |
2cf0635d NC |
10245 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
10246 | static const char * arm_attr_tag_Virtualization_use[] = | |
cd21e546 MGD |
10247 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
10248 | "TrustZone and Virtualization Extensions"}; | |
10249 | static const char * arm_attr_tag_MPextension_use_legacy[] = | |
f5f53991 | 10250 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
10251 | |
10252 | #define LOOKUP(id, name) \ | |
10253 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 10254 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
10255 | { |
10256 | {4, "CPU_raw_name", 1, NULL}, | |
10257 | {5, "CPU_name", 1, NULL}, | |
10258 | LOOKUP(6, CPU_arch), | |
10259 | {7, "CPU_arch_profile", 0, NULL}, | |
10260 | LOOKUP(8, ARM_ISA_use), | |
10261 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 10262 | LOOKUP(10, FP_arch), |
11c1ff18 | 10263 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
10264 | LOOKUP(12, Advanced_SIMD_arch), |
10265 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
10266 | LOOKUP(14, ABI_PCS_R9_use), |
10267 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 10268 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
10269 | LOOKUP(17, ABI_PCS_GOT_use), |
10270 | LOOKUP(18, ABI_PCS_wchar_t), | |
10271 | LOOKUP(19, ABI_FP_rounding), | |
10272 | LOOKUP(20, ABI_FP_denormal), | |
10273 | LOOKUP(21, ABI_FP_exceptions), | |
10274 | LOOKUP(22, ABI_FP_user_exceptions), | |
10275 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
10276 | {24, "ABI_align_needed", 0, NULL}, |
10277 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
10278 | LOOKUP(26, ABI_enum_size), |
10279 | LOOKUP(27, ABI_HardFP_use), | |
10280 | LOOKUP(28, ABI_VFP_args), | |
10281 | LOOKUP(29, ABI_WMMX_args), | |
10282 | LOOKUP(30, ABI_optimization_goals), | |
10283 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 10284 | {32, "compatibility", 0, NULL}, |
f5f53991 | 10285 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 10286 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 10287 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
10288 | LOOKUP(42, MPextension_use), |
10289 | LOOKUP(44, DIV_use), | |
f5f53991 AS |
10290 | {64, "nodefaults", 0, NULL}, |
10291 | {65, "also_compatible_with", 0, NULL}, | |
10292 | LOOKUP(66, T2EE_use), | |
10293 | {67, "conformance", 1, NULL}, | |
10294 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 10295 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
10296 | }; |
10297 | #undef LOOKUP | |
10298 | ||
11c1ff18 | 10299 | static unsigned char * |
2cf0635d | 10300 | display_arm_attribute (unsigned char * p) |
11c1ff18 PB |
10301 | { |
10302 | int tag; | |
10303 | unsigned int len; | |
10304 | int val; | |
2cf0635d | 10305 | arm_attr_public_tag * attr; |
11c1ff18 PB |
10306 | unsigned i; |
10307 | int type; | |
10308 | ||
10309 | tag = read_uleb128 (p, &len); | |
10310 | p += len; | |
10311 | attr = NULL; | |
2cf0635d | 10312 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
10313 | { |
10314 | if (arm_attr_public_tags[i].tag == tag) | |
10315 | { | |
10316 | attr = &arm_attr_public_tags[i]; | |
10317 | break; | |
10318 | } | |
10319 | } | |
10320 | ||
10321 | if (attr) | |
10322 | { | |
10323 | printf (" Tag_%s: ", attr->name); | |
10324 | switch (attr->type) | |
10325 | { | |
10326 | case 0: | |
10327 | switch (tag) | |
10328 | { | |
10329 | case 7: /* Tag_CPU_arch_profile. */ | |
10330 | val = read_uleb128 (p, &len); | |
10331 | p += len; | |
10332 | switch (val) | |
10333 | { | |
2b692964 NC |
10334 | case 0: printf (_("None\n")); break; |
10335 | case 'A': printf (_("Application\n")); break; | |
10336 | case 'R': printf (_("Realtime\n")); break; | |
10337 | case 'M': printf (_("Microcontroller\n")); break; | |
10338 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
10339 | default: printf ("??? (%d)\n", val); break; |
10340 | } | |
10341 | break; | |
10342 | ||
75375b3e MGD |
10343 | case 24: /* Tag_align_needed. */ |
10344 | val = read_uleb128 (p, &len); | |
10345 | p += len; | |
10346 | switch (val) | |
10347 | { | |
2b692964 NC |
10348 | case 0: printf (_("None\n")); break; |
10349 | case 1: printf (_("8-byte\n")); break; | |
10350 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
10351 | case 3: printf ("??? 3\n"); break; |
10352 | default: | |
10353 | if (val <= 12) | |
2b692964 | 10354 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
10355 | 1 << val); |
10356 | else | |
10357 | printf ("??? (%d)\n", val); | |
10358 | break; | |
10359 | } | |
10360 | break; | |
10361 | ||
10362 | case 25: /* Tag_align_preserved. */ | |
10363 | val = read_uleb128 (p, &len); | |
10364 | p += len; | |
10365 | switch (val) | |
10366 | { | |
2b692964 NC |
10367 | case 0: printf (_("None\n")); break; |
10368 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
10369 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
10370 | case 3: printf ("??? 3\n"); break; |
10371 | default: | |
10372 | if (val <= 12) | |
2b692964 | 10373 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
10374 | 1 << val); |
10375 | else | |
10376 | printf ("??? (%d)\n", val); | |
10377 | break; | |
10378 | } | |
10379 | break; | |
10380 | ||
11c1ff18 PB |
10381 | case 32: /* Tag_compatibility. */ |
10382 | val = read_uleb128 (p, &len); | |
10383 | p += len; | |
2b692964 | 10384 | printf (_("flag = %d, vendor = %s\n"), val, p); |
2cf0635d | 10385 | p += strlen ((char *) p) + 1; |
11c1ff18 PB |
10386 | break; |
10387 | ||
f5f53991 AS |
10388 | case 64: /* Tag_nodefaults. */ |
10389 | p++; | |
2b692964 | 10390 | printf (_("True\n")); |
f5f53991 AS |
10391 | break; |
10392 | ||
10393 | case 65: /* Tag_also_compatible_with. */ | |
10394 | val = read_uleb128 (p, &len); | |
10395 | p += len; | |
10396 | if (val == 6 /* Tag_CPU_arch. */) | |
10397 | { | |
10398 | val = read_uleb128 (p, &len); | |
10399 | p += len; | |
2cf0635d | 10400 | if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
10401 | printf ("??? (%d)\n", val); |
10402 | else | |
10403 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
10404 | } | |
10405 | else | |
10406 | printf ("???\n"); | |
10407 | while (*(p++) != '\0' /* NUL terminator. */); | |
10408 | break; | |
10409 | ||
11c1ff18 | 10410 | default: |
2cf0635d | 10411 | abort (); |
11c1ff18 PB |
10412 | } |
10413 | return p; | |
10414 | ||
10415 | case 1: | |
10416 | case 2: | |
10417 | type = attr->type; | |
10418 | break; | |
10419 | ||
10420 | default: | |
10421 | assert (attr->type & 0x80); | |
10422 | val = read_uleb128 (p, &len); | |
10423 | p += len; | |
10424 | type = attr->type & 0x7f; | |
10425 | if (val >= type) | |
10426 | printf ("??? (%d)\n", val); | |
10427 | else | |
10428 | printf ("%s\n", attr->table[val]); | |
10429 | return p; | |
10430 | } | |
10431 | } | |
10432 | else | |
10433 | { | |
10434 | if (tag & 1) | |
10435 | type = 1; /* String. */ | |
10436 | else | |
10437 | type = 2; /* uleb128. */ | |
10438 | printf (" Tag_unknown_%d: ", tag); | |
10439 | } | |
10440 | ||
10441 | if (type == 1) | |
10442 | { | |
10443 | printf ("\"%s\"\n", p); | |
2cf0635d | 10444 | p += strlen ((char *) p) + 1; |
11c1ff18 PB |
10445 | } |
10446 | else | |
10447 | { | |
10448 | val = read_uleb128 (p, &len); | |
10449 | p += len; | |
10450 | printf ("%d (0x%x)\n", val, val); | |
10451 | } | |
10452 | ||
10453 | return p; | |
10454 | } | |
10455 | ||
104d59d1 | 10456 | static unsigned char * |
60bca95a NC |
10457 | display_gnu_attribute (unsigned char * p, |
10458 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int)) | |
104d59d1 JM |
10459 | { |
10460 | int tag; | |
10461 | unsigned int len; | |
10462 | int val; | |
10463 | int type; | |
10464 | ||
10465 | tag = read_uleb128 (p, &len); | |
10466 | p += len; | |
10467 | ||
10468 | /* Tag_compatibility is the only generic GNU attribute defined at | |
10469 | present. */ | |
10470 | if (tag == 32) | |
10471 | { | |
10472 | val = read_uleb128 (p, &len); | |
10473 | p += len; | |
2b692964 | 10474 | printf (_("flag = %d, vendor = %s\n"), val, p); |
60bca95a | 10475 | p += strlen ((char *) p) + 1; |
104d59d1 JM |
10476 | return p; |
10477 | } | |
10478 | ||
10479 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
10480 | return display_proc_gnu_attribute (p, tag); | |
10481 | ||
10482 | if (tag & 1) | |
10483 | type = 1; /* String. */ | |
10484 | else | |
10485 | type = 2; /* uleb128. */ | |
10486 | printf (" Tag_unknown_%d: ", tag); | |
10487 | ||
10488 | if (type == 1) | |
10489 | { | |
10490 | printf ("\"%s\"\n", p); | |
60bca95a | 10491 | p += strlen ((char *) p) + 1; |
104d59d1 JM |
10492 | } |
10493 | else | |
10494 | { | |
10495 | val = read_uleb128 (p, &len); | |
10496 | p += len; | |
10497 | printf ("%d (0x%x)\n", val, val); | |
10498 | } | |
10499 | ||
10500 | return p; | |
10501 | } | |
10502 | ||
34c8bcba | 10503 | static unsigned char * |
2cf0635d | 10504 | display_power_gnu_attribute (unsigned char * p, int tag) |
34c8bcba JM |
10505 | { |
10506 | int type; | |
10507 | unsigned int len; | |
10508 | int val; | |
10509 | ||
10510 | if (tag == Tag_GNU_Power_ABI_FP) | |
10511 | { | |
10512 | val = read_uleb128 (p, &len); | |
10513 | p += len; | |
10514 | printf (" Tag_GNU_Power_ABI_FP: "); | |
60bca95a | 10515 | |
34c8bcba JM |
10516 | switch (val) |
10517 | { | |
10518 | case 0: | |
2b692964 | 10519 | printf (_("Hard or soft float\n")); |
34c8bcba JM |
10520 | break; |
10521 | case 1: | |
2b692964 | 10522 | printf (_("Hard float\n")); |
34c8bcba JM |
10523 | break; |
10524 | case 2: | |
2b692964 | 10525 | printf (_("Soft float\n")); |
34c8bcba | 10526 | break; |
3c7b9897 | 10527 | case 3: |
2b692964 | 10528 | printf (_("Single-precision hard float\n")); |
3c7b9897 | 10529 | break; |
34c8bcba JM |
10530 | default: |
10531 | printf ("??? (%d)\n", val); | |
10532 | break; | |
10533 | } | |
10534 | return p; | |
10535 | } | |
10536 | ||
c6e65352 DJ |
10537 | if (tag == Tag_GNU_Power_ABI_Vector) |
10538 | { | |
10539 | val = read_uleb128 (p, &len); | |
10540 | p += len; | |
10541 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
10542 | switch (val) | |
10543 | { | |
10544 | case 0: | |
2b692964 | 10545 | printf (_("Any\n")); |
c6e65352 DJ |
10546 | break; |
10547 | case 1: | |
2b692964 | 10548 | printf (_("Generic\n")); |
c6e65352 DJ |
10549 | break; |
10550 | case 2: | |
10551 | printf ("AltiVec\n"); | |
10552 | break; | |
10553 | case 3: | |
10554 | printf ("SPE\n"); | |
10555 | break; | |
10556 | default: | |
10557 | printf ("??? (%d)\n", val); | |
10558 | break; | |
10559 | } | |
10560 | return p; | |
10561 | } | |
10562 | ||
f82e0623 NF |
10563 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
10564 | { | |
10565 | val = read_uleb128 (p, &len); | |
10566 | p += len; | |
10567 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
10568 | switch (val) | |
10569 | { | |
10570 | case 0: | |
2b692964 | 10571 | printf (_("Any\n")); |
f82e0623 NF |
10572 | break; |
10573 | case 1: | |
10574 | printf ("r3/r4\n"); | |
10575 | break; | |
10576 | case 2: | |
2b692964 | 10577 | printf (_("Memory\n")); |
f82e0623 NF |
10578 | break; |
10579 | default: | |
10580 | printf ("??? (%d)\n", val); | |
10581 | break; | |
10582 | } | |
10583 | return p; | |
10584 | } | |
10585 | ||
34c8bcba JM |
10586 | if (tag & 1) |
10587 | type = 1; /* String. */ | |
10588 | else | |
10589 | type = 2; /* uleb128. */ | |
10590 | printf (" Tag_unknown_%d: ", tag); | |
10591 | ||
10592 | if (type == 1) | |
10593 | { | |
10594 | printf ("\"%s\"\n", p); | |
60bca95a | 10595 | p += strlen ((char *) p) + 1; |
34c8bcba JM |
10596 | } |
10597 | else | |
10598 | { | |
10599 | val = read_uleb128 (p, &len); | |
10600 | p += len; | |
10601 | printf ("%d (0x%x)\n", val, val); | |
10602 | } | |
10603 | ||
10604 | return p; | |
10605 | } | |
10606 | ||
2cf19d5c | 10607 | static unsigned char * |
2cf0635d | 10608 | display_mips_gnu_attribute (unsigned char * p, int tag) |
2cf19d5c JM |
10609 | { |
10610 | int type; | |
10611 | unsigned int len; | |
10612 | int val; | |
10613 | ||
10614 | if (tag == Tag_GNU_MIPS_ABI_FP) | |
10615 | { | |
10616 | val = read_uleb128 (p, &len); | |
10617 | p += len; | |
10618 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 10619 | |
2cf19d5c JM |
10620 | switch (val) |
10621 | { | |
10622 | case 0: | |
2b692964 | 10623 | printf (_("Hard or soft float\n")); |
2cf19d5c JM |
10624 | break; |
10625 | case 1: | |
2b692964 | 10626 | printf (_("Hard float (double precision)\n")); |
2cf19d5c JM |
10627 | break; |
10628 | case 2: | |
2b692964 | 10629 | printf (_("Hard float (single precision)\n")); |
2cf19d5c JM |
10630 | break; |
10631 | case 3: | |
2b692964 | 10632 | printf (_("Soft float\n")); |
2cf19d5c | 10633 | break; |
42554f6a | 10634 | case 4: |
2b692964 | 10635 | printf (_("64-bit float (-mips32r2 -mfp64)\n")); |
42554f6a | 10636 | break; |
2cf19d5c JM |
10637 | default: |
10638 | printf ("??? (%d)\n", val); | |
10639 | break; | |
10640 | } | |
10641 | return p; | |
10642 | } | |
10643 | ||
10644 | if (tag & 1) | |
10645 | type = 1; /* String. */ | |
10646 | else | |
10647 | type = 2; /* uleb128. */ | |
10648 | printf (" Tag_unknown_%d: ", tag); | |
10649 | ||
10650 | if (type == 1) | |
10651 | { | |
10652 | printf ("\"%s\"\n", p); | |
60bca95a | 10653 | p += strlen ((char *) p) + 1; |
2cf19d5c JM |
10654 | } |
10655 | else | |
10656 | { | |
10657 | val = read_uleb128 (p, &len); | |
10658 | p += len; | |
10659 | printf ("%d (0x%x)\n", val, val); | |
10660 | } | |
10661 | ||
10662 | return p; | |
10663 | } | |
10664 | ||
59e6276b JM |
10665 | static unsigned char * |
10666 | display_tic6x_attribute (unsigned char * p) | |
10667 | { | |
10668 | int tag; | |
10669 | unsigned int len; | |
10670 | int val; | |
10671 | ||
10672 | tag = read_uleb128 (p, &len); | |
10673 | p += len; | |
10674 | ||
10675 | switch (tag) | |
10676 | { | |
10677 | case Tag_C6XABI_Tag_CPU_arch: | |
10678 | val = read_uleb128 (p, &len); | |
10679 | p += len; | |
10680 | printf (" Tag_C6XABI_Tag_CPU_arch: "); | |
10681 | ||
10682 | switch (val) | |
10683 | { | |
10684 | case C6XABI_Tag_CPU_arch_none: | |
10685 | printf (_("None\n")); | |
10686 | break; | |
10687 | case C6XABI_Tag_CPU_arch_C62X: | |
10688 | printf ("C62x\n"); | |
10689 | break; | |
10690 | case C6XABI_Tag_CPU_arch_C67X: | |
10691 | printf ("C67x\n"); | |
10692 | break; | |
10693 | case C6XABI_Tag_CPU_arch_C67XP: | |
10694 | printf ("C67x+\n"); | |
10695 | break; | |
10696 | case C6XABI_Tag_CPU_arch_C64X: | |
10697 | printf ("C64x\n"); | |
10698 | break; | |
10699 | case C6XABI_Tag_CPU_arch_C64XP: | |
10700 | printf ("C64x+\n"); | |
10701 | break; | |
10702 | case C6XABI_Tag_CPU_arch_C674X: | |
10703 | printf ("C674x\n"); | |
10704 | break; | |
10705 | default: | |
10706 | printf ("??? (%d)\n", val); | |
10707 | break; | |
10708 | } | |
10709 | return p; | |
10710 | ||
10711 | case 32: | |
10712 | /* Tag_compatibility - treated as generic by binutils for now | |
10713 | although not currently specified for C6X. */ | |
10714 | val = read_uleb128 (p, &len); | |
10715 | p += len; | |
10716 | printf (_("flag = %d, vendor = %s\n"), val, p); | |
10717 | p += strlen ((char *) p) + 1; | |
10718 | return p; | |
10719 | } | |
10720 | ||
10721 | printf (" Tag_unknown_%d: ", tag); | |
10722 | ||
10723 | /* No general documentation of handling unknown attributes, treat as | |
10724 | ULEB128 for now. */ | |
10725 | val = read_uleb128 (p, &len); | |
10726 | p += len; | |
10727 | printf ("%d (0x%x)\n", val, val); | |
10728 | ||
10729 | return p; | |
10730 | } | |
10731 | ||
11c1ff18 | 10732 | static int |
60bca95a NC |
10733 | process_attributes (FILE * file, |
10734 | const char * public_name, | |
104d59d1 | 10735 | unsigned int proc_type, |
60bca95a NC |
10736 | unsigned char * (* display_pub_attribute) (unsigned char *), |
10737 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int)) | |
11c1ff18 | 10738 | { |
2cf0635d NC |
10739 | Elf_Internal_Shdr * sect; |
10740 | unsigned char * contents; | |
10741 | unsigned char * p; | |
10742 | unsigned char * end; | |
11c1ff18 PB |
10743 | bfd_vma section_len; |
10744 | bfd_vma len; | |
10745 | unsigned i; | |
10746 | ||
10747 | /* Find the section header so that we get the size. */ | |
10748 | for (i = 0, sect = section_headers; | |
10749 | i < elf_header.e_shnum; | |
10750 | i++, sect++) | |
10751 | { | |
104d59d1 | 10752 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
10753 | continue; |
10754 | ||
3f5e193b NC |
10755 | contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1, |
10756 | sect->sh_size, _("attributes")); | |
60bca95a | 10757 | if (contents == NULL) |
11c1ff18 | 10758 | continue; |
60bca95a | 10759 | |
11c1ff18 PB |
10760 | p = contents; |
10761 | if (*p == 'A') | |
10762 | { | |
10763 | len = sect->sh_size - 1; | |
10764 | p++; | |
60bca95a | 10765 | |
11c1ff18 PB |
10766 | while (len > 0) |
10767 | { | |
10768 | int namelen; | |
10769 | bfd_boolean public_section; | |
104d59d1 | 10770 | bfd_boolean gnu_section; |
11c1ff18 PB |
10771 | |
10772 | section_len = byte_get (p, 4); | |
10773 | p += 4; | |
60bca95a | 10774 | |
11c1ff18 PB |
10775 | if (section_len > len) |
10776 | { | |
10777 | printf (_("ERROR: Bad section length (%d > %d)\n"), | |
60bca95a | 10778 | (int) section_len, (int) len); |
11c1ff18 PB |
10779 | section_len = len; |
10780 | } | |
60bca95a | 10781 | |
11c1ff18 | 10782 | len -= section_len; |
2b692964 | 10783 | printf (_("Attribute Section: %s\n"), p); |
60bca95a NC |
10784 | |
10785 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
10786 | public_section = TRUE; |
10787 | else | |
10788 | public_section = FALSE; | |
60bca95a NC |
10789 | |
10790 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
10791 | gnu_section = TRUE; |
10792 | else | |
10793 | gnu_section = FALSE; | |
60bca95a NC |
10794 | |
10795 | namelen = strlen ((char *) p) + 1; | |
11c1ff18 PB |
10796 | p += namelen; |
10797 | section_len -= namelen + 4; | |
60bca95a | 10798 | |
11c1ff18 PB |
10799 | while (section_len > 0) |
10800 | { | |
10801 | int tag = *(p++); | |
10802 | int val; | |
10803 | bfd_vma size; | |
60bca95a | 10804 | |
11c1ff18 PB |
10805 | size = byte_get (p, 4); |
10806 | if (size > section_len) | |
10807 | { | |
10808 | printf (_("ERROR: Bad subsection length (%d > %d)\n"), | |
60bca95a | 10809 | (int) size, (int) section_len); |
11c1ff18 PB |
10810 | size = section_len; |
10811 | } | |
60bca95a | 10812 | |
11c1ff18 PB |
10813 | section_len -= size; |
10814 | end = p + size - 1; | |
10815 | p += 4; | |
60bca95a | 10816 | |
11c1ff18 PB |
10817 | switch (tag) |
10818 | { | |
10819 | case 1: | |
2b692964 | 10820 | printf (_("File Attributes\n")); |
11c1ff18 PB |
10821 | break; |
10822 | case 2: | |
2b692964 | 10823 | printf (_("Section Attributes:")); |
11c1ff18 PB |
10824 | goto do_numlist; |
10825 | case 3: | |
2b692964 | 10826 | printf (_("Symbol Attributes:")); |
11c1ff18 PB |
10827 | do_numlist: |
10828 | for (;;) | |
10829 | { | |
91d6fa6a | 10830 | unsigned int j; |
60bca95a | 10831 | |
91d6fa6a NC |
10832 | val = read_uleb128 (p, &j); |
10833 | p += j; | |
11c1ff18 PB |
10834 | if (val == 0) |
10835 | break; | |
10836 | printf (" %d", val); | |
10837 | } | |
10838 | printf ("\n"); | |
10839 | break; | |
10840 | default: | |
2b692964 | 10841 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
10842 | public_section = FALSE; |
10843 | break; | |
10844 | } | |
60bca95a | 10845 | |
11c1ff18 PB |
10846 | if (public_section) |
10847 | { | |
10848 | while (p < end) | |
104d59d1 JM |
10849 | p = display_pub_attribute (p); |
10850 | } | |
10851 | else if (gnu_section) | |
10852 | { | |
10853 | while (p < end) | |
10854 | p = display_gnu_attribute (p, | |
10855 | display_proc_gnu_attribute); | |
11c1ff18 PB |
10856 | } |
10857 | else | |
10858 | { | |
10859 | /* ??? Do something sensible, like dump hex. */ | |
2b692964 | 10860 | printf (_(" Unknown section contexts\n")); |
11c1ff18 PB |
10861 | p = end; |
10862 | } | |
10863 | } | |
10864 | } | |
10865 | } | |
10866 | else | |
60bca95a | 10867 | printf (_("Unknown format '%c'\n"), *p); |
d70c5fc7 | 10868 | |
60bca95a | 10869 | free (contents); |
11c1ff18 PB |
10870 | } |
10871 | return 1; | |
10872 | } | |
10873 | ||
104d59d1 | 10874 | static int |
2cf0635d | 10875 | process_arm_specific (FILE * file) |
104d59d1 JM |
10876 | { |
10877 | return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES, | |
10878 | display_arm_attribute, NULL); | |
10879 | } | |
10880 | ||
34c8bcba | 10881 | static int |
2cf0635d | 10882 | process_power_specific (FILE * file) |
34c8bcba JM |
10883 | { |
10884 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
10885 | display_power_gnu_attribute); | |
10886 | } | |
10887 | ||
59e6276b JM |
10888 | static int |
10889 | process_tic6x_specific (FILE * file) | |
10890 | { | |
10891 | return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES, | |
10892 | display_tic6x_attribute, NULL); | |
10893 | } | |
10894 | ||
ccb4c951 RS |
10895 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
10896 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
10897 | and return the VMA of the next entry. */ | |
10898 | ||
10899 | static bfd_vma | |
2cf0635d | 10900 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
ccb4c951 RS |
10901 | { |
10902 | printf (" "); | |
10903 | print_vma (addr, LONG_HEX); | |
10904 | printf (" "); | |
10905 | if (addr < pltgot + 0xfff0) | |
10906 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
10907 | else | |
10908 | printf ("%10s", ""); | |
10909 | printf (" "); | |
10910 | if (data == NULL) | |
2b692964 | 10911 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
10912 | else |
10913 | { | |
10914 | bfd_vma entry; | |
10915 | ||
10916 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
10917 | print_vma (entry, LONG_HEX); | |
10918 | } | |
10919 | return addr + (is_32bit_elf ? 4 : 8); | |
10920 | } | |
10921 | ||
861fb55a DJ |
10922 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
10923 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
10924 | ADDR and return the VMA of the next entry. */ | |
10925 | ||
10926 | static bfd_vma | |
2cf0635d | 10927 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
10928 | { |
10929 | printf (" "); | |
10930 | print_vma (addr, LONG_HEX); | |
10931 | printf (" "); | |
10932 | if (data == NULL) | |
2b692964 | 10933 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
10934 | else |
10935 | { | |
10936 | bfd_vma entry; | |
10937 | ||
10938 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
10939 | print_vma (entry, LONG_HEX); | |
10940 | } | |
10941 | return addr + (is_32bit_elf ? 4 : 8); | |
10942 | } | |
10943 | ||
19e6b90e | 10944 | static int |
2cf0635d | 10945 | process_mips_specific (FILE * file) |
5b18a4bc | 10946 | { |
2cf0635d | 10947 | Elf_Internal_Dyn * entry; |
19e6b90e L |
10948 | size_t liblist_offset = 0; |
10949 | size_t liblistno = 0; | |
10950 | size_t conflictsno = 0; | |
10951 | size_t options_offset = 0; | |
10952 | size_t conflicts_offset = 0; | |
861fb55a DJ |
10953 | size_t pltrelsz = 0; |
10954 | size_t pltrel = 0; | |
ccb4c951 | 10955 | bfd_vma pltgot = 0; |
861fb55a DJ |
10956 | bfd_vma mips_pltgot = 0; |
10957 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
10958 | bfd_vma local_gotno = 0; |
10959 | bfd_vma gotsym = 0; | |
10960 | bfd_vma symtabno = 0; | |
103f02d3 | 10961 | |
2cf19d5c JM |
10962 | process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
10963 | display_mips_gnu_attribute); | |
10964 | ||
19e6b90e L |
10965 | /* We have a lot of special sections. Thanks SGI! */ |
10966 | if (dynamic_section == NULL) | |
10967 | /* No information available. */ | |
10968 | return 0; | |
252b5132 | 10969 | |
b2d38a17 | 10970 | for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry) |
252b5132 RH |
10971 | switch (entry->d_tag) |
10972 | { | |
10973 | case DT_MIPS_LIBLIST: | |
d93f0186 NC |
10974 | liblist_offset |
10975 | = offset_from_vma (file, entry->d_un.d_val, | |
10976 | liblistno * sizeof (Elf32_External_Lib)); | |
252b5132 RH |
10977 | break; |
10978 | case DT_MIPS_LIBLISTNO: | |
10979 | liblistno = entry->d_un.d_val; | |
10980 | break; | |
10981 | case DT_MIPS_OPTIONS: | |
d93f0186 | 10982 | options_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 RH |
10983 | break; |
10984 | case DT_MIPS_CONFLICT: | |
d93f0186 NC |
10985 | conflicts_offset |
10986 | = offset_from_vma (file, entry->d_un.d_val, | |
10987 | conflictsno * sizeof (Elf32_External_Conflict)); | |
252b5132 RH |
10988 | break; |
10989 | case DT_MIPS_CONFLICTNO: | |
10990 | conflictsno = entry->d_un.d_val; | |
10991 | break; | |
ccb4c951 | 10992 | case DT_PLTGOT: |
861fb55a DJ |
10993 | pltgot = entry->d_un.d_ptr; |
10994 | break; | |
ccb4c951 RS |
10995 | case DT_MIPS_LOCAL_GOTNO: |
10996 | local_gotno = entry->d_un.d_val; | |
10997 | break; | |
10998 | case DT_MIPS_GOTSYM: | |
10999 | gotsym = entry->d_un.d_val; | |
11000 | break; | |
11001 | case DT_MIPS_SYMTABNO: | |
11002 | symtabno = entry->d_un.d_val; | |
11003 | break; | |
861fb55a DJ |
11004 | case DT_MIPS_PLTGOT: |
11005 | mips_pltgot = entry->d_un.d_ptr; | |
11006 | break; | |
11007 | case DT_PLTREL: | |
11008 | pltrel = entry->d_un.d_val; | |
11009 | break; | |
11010 | case DT_PLTRELSZ: | |
11011 | pltrelsz = entry->d_un.d_val; | |
11012 | break; | |
11013 | case DT_JMPREL: | |
11014 | jmprel = entry->d_un.d_ptr; | |
11015 | break; | |
252b5132 RH |
11016 | default: |
11017 | break; | |
11018 | } | |
11019 | ||
11020 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
11021 | { | |
2cf0635d | 11022 | Elf32_External_Lib * elib; |
252b5132 RH |
11023 | size_t cnt; |
11024 | ||
3f5e193b NC |
11025 | elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset, |
11026 | liblistno, | |
11027 | sizeof (Elf32_External_Lib), | |
11028 | _("liblist")); | |
a6e9f9df | 11029 | if (elib) |
252b5132 | 11030 | { |
2b692964 | 11031 | printf (_("\nSection '.liblist' contains %lu entries:\n"), |
a6e9f9df | 11032 | (unsigned long) liblistno); |
2b692964 | 11033 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
11034 | stdout); |
11035 | ||
11036 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 11037 | { |
a6e9f9df | 11038 | Elf32_Lib liblist; |
91d6fa6a | 11039 | time_t atime; |
a6e9f9df | 11040 | char timebuf[20]; |
2cf0635d | 11041 | struct tm * tmp; |
a6e9f9df AM |
11042 | |
11043 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 11044 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
11045 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
11046 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
11047 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
11048 | ||
91d6fa6a | 11049 | tmp = gmtime (&atime); |
e9e44622 JJ |
11050 | snprintf (timebuf, sizeof (timebuf), |
11051 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
11052 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
11053 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 11054 | |
31104126 | 11055 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
11056 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
11057 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
11058 | else | |
2b692964 | 11059 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
11060 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
11061 | liblist.l_version); | |
a6e9f9df AM |
11062 | |
11063 | if (liblist.l_flags == 0) | |
2b692964 | 11064 | puts (_(" NONE")); |
a6e9f9df AM |
11065 | else |
11066 | { | |
11067 | static const struct | |
252b5132 | 11068 | { |
2cf0635d | 11069 | const char * name; |
a6e9f9df | 11070 | int bit; |
252b5132 | 11071 | } |
a6e9f9df AM |
11072 | l_flags_vals[] = |
11073 | { | |
11074 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
11075 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
11076 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
11077 | { " EXPORTS", LL_EXPORTS }, | |
11078 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
11079 | { " DELTA", LL_DELTA } | |
11080 | }; | |
11081 | int flags = liblist.l_flags; | |
11082 | size_t fcnt; | |
11083 | ||
60bca95a | 11084 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
11085 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
11086 | { | |
11087 | fputs (l_flags_vals[fcnt].name, stdout); | |
11088 | flags ^= l_flags_vals[fcnt].bit; | |
11089 | } | |
11090 | if (flags != 0) | |
11091 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 11092 | |
a6e9f9df AM |
11093 | puts (""); |
11094 | } | |
252b5132 | 11095 | } |
252b5132 | 11096 | |
a6e9f9df AM |
11097 | free (elib); |
11098 | } | |
252b5132 RH |
11099 | } |
11100 | ||
11101 | if (options_offset != 0) | |
11102 | { | |
2cf0635d NC |
11103 | Elf_External_Options * eopt; |
11104 | Elf_Internal_Shdr * sect = section_headers; | |
11105 | Elf_Internal_Options * iopt; | |
11106 | Elf_Internal_Options * option; | |
252b5132 RH |
11107 | size_t offset; |
11108 | int cnt; | |
11109 | ||
11110 | /* Find the section header so that we get the size. */ | |
11111 | while (sect->sh_type != SHT_MIPS_OPTIONS) | |
b34976b6 | 11112 | ++sect; |
252b5132 | 11113 | |
3f5e193b NC |
11114 | eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1, |
11115 | sect->sh_size, _("options")); | |
a6e9f9df | 11116 | if (eopt) |
252b5132 | 11117 | { |
3f5e193b NC |
11118 | iopt = (Elf_Internal_Options *) |
11119 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
11120 | if (iopt == NULL) |
11121 | { | |
591a748a | 11122 | error (_("Out of memory\n")); |
a6e9f9df AM |
11123 | return 0; |
11124 | } | |
76da6bbe | 11125 | |
a6e9f9df AM |
11126 | offset = cnt = 0; |
11127 | option = iopt; | |
252b5132 | 11128 | |
a6e9f9df AM |
11129 | while (offset < sect->sh_size) |
11130 | { | |
2cf0635d | 11131 | Elf_External_Options * eoption; |
252b5132 | 11132 | |
a6e9f9df | 11133 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 11134 | |
a6e9f9df AM |
11135 | option->kind = BYTE_GET (eoption->kind); |
11136 | option->size = BYTE_GET (eoption->size); | |
11137 | option->section = BYTE_GET (eoption->section); | |
11138 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 11139 | |
a6e9f9df | 11140 | offset += option->size; |
252b5132 | 11141 | |
a6e9f9df AM |
11142 | ++option; |
11143 | ++cnt; | |
11144 | } | |
252b5132 | 11145 | |
a6e9f9df AM |
11146 | printf (_("\nSection '%s' contains %d entries:\n"), |
11147 | SECTION_NAME (sect), cnt); | |
76da6bbe | 11148 | |
a6e9f9df | 11149 | option = iopt; |
252b5132 | 11150 | |
a6e9f9df | 11151 | while (cnt-- > 0) |
252b5132 | 11152 | { |
a6e9f9df AM |
11153 | size_t len; |
11154 | ||
11155 | switch (option->kind) | |
252b5132 | 11156 | { |
a6e9f9df AM |
11157 | case ODK_NULL: |
11158 | /* This shouldn't happen. */ | |
11159 | printf (" NULL %d %lx", option->section, option->info); | |
11160 | break; | |
11161 | case ODK_REGINFO: | |
11162 | printf (" REGINFO "); | |
11163 | if (elf_header.e_machine == EM_MIPS) | |
11164 | { | |
11165 | /* 32bit form. */ | |
2cf0635d | 11166 | Elf32_External_RegInfo * ereg; |
b34976b6 | 11167 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
11168 | |
11169 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
11170 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
11171 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
11172 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
11173 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
11174 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
11175 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
11176 | ||
11177 | printf ("GPR %08lx GP 0x%lx\n", | |
11178 | reginfo.ri_gprmask, | |
11179 | (unsigned long) reginfo.ri_gp_value); | |
11180 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
11181 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
11182 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
11183 | } | |
11184 | else | |
11185 | { | |
11186 | /* 64 bit form. */ | |
2cf0635d | 11187 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
11188 | Elf64_Internal_RegInfo reginfo; |
11189 | ||
11190 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
11191 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
11192 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
11193 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
11194 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
11195 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 11196 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
11197 | |
11198 | printf ("GPR %08lx GP 0x", | |
11199 | reginfo.ri_gprmask); | |
11200 | printf_vma (reginfo.ri_gp_value); | |
11201 | printf ("\n"); | |
11202 | ||
11203 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
11204 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
11205 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
11206 | } | |
11207 | ++option; | |
11208 | continue; | |
11209 | case ODK_EXCEPTIONS: | |
11210 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
11211 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
11212 | fputs (") fpe_max(", stdout); | |
11213 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
11214 | fputs (")", stdout); | |
11215 | ||
11216 | if (option->info & OEX_PAGE0) | |
11217 | fputs (" PAGE0", stdout); | |
11218 | if (option->info & OEX_SMM) | |
11219 | fputs (" SMM", stdout); | |
11220 | if (option->info & OEX_FPDBUG) | |
11221 | fputs (" FPDBUG", stdout); | |
11222 | if (option->info & OEX_DISMISS) | |
11223 | fputs (" DISMISS", stdout); | |
11224 | break; | |
11225 | case ODK_PAD: | |
11226 | fputs (" PAD ", stdout); | |
11227 | if (option->info & OPAD_PREFIX) | |
11228 | fputs (" PREFIX", stdout); | |
11229 | if (option->info & OPAD_POSTFIX) | |
11230 | fputs (" POSTFIX", stdout); | |
11231 | if (option->info & OPAD_SYMBOL) | |
11232 | fputs (" SYMBOL", stdout); | |
11233 | break; | |
11234 | case ODK_HWPATCH: | |
11235 | fputs (" HWPATCH ", stdout); | |
11236 | if (option->info & OHW_R4KEOP) | |
11237 | fputs (" R4KEOP", stdout); | |
11238 | if (option->info & OHW_R8KPFETCH) | |
11239 | fputs (" R8KPFETCH", stdout); | |
11240 | if (option->info & OHW_R5KEOP) | |
11241 | fputs (" R5KEOP", stdout); | |
11242 | if (option->info & OHW_R5KCVTL) | |
11243 | fputs (" R5KCVTL", stdout); | |
11244 | break; | |
11245 | case ODK_FILL: | |
11246 | fputs (" FILL ", stdout); | |
11247 | /* XXX Print content of info word? */ | |
11248 | break; | |
11249 | case ODK_TAGS: | |
11250 | fputs (" TAGS ", stdout); | |
11251 | /* XXX Print content of info word? */ | |
11252 | break; | |
11253 | case ODK_HWAND: | |
11254 | fputs (" HWAND ", stdout); | |
11255 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
11256 | fputs (" R4KEOP_CHECKED", stdout); | |
11257 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
11258 | fputs (" R4KEOP_CLEAN", stdout); | |
11259 | break; | |
11260 | case ODK_HWOR: | |
11261 | fputs (" HWOR ", stdout); | |
11262 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
11263 | fputs (" R4KEOP_CHECKED", stdout); | |
11264 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
11265 | fputs (" R4KEOP_CLEAN", stdout); | |
11266 | break; | |
11267 | case ODK_GP_GROUP: | |
11268 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
11269 | option->info & OGP_GROUP, | |
11270 | (option->info & OGP_SELF) >> 16); | |
11271 | break; | |
11272 | case ODK_IDENT: | |
11273 | printf (" IDENT %#06lx self-contained %#06lx", | |
11274 | option->info & OGP_GROUP, | |
11275 | (option->info & OGP_SELF) >> 16); | |
11276 | break; | |
11277 | default: | |
11278 | /* This shouldn't happen. */ | |
11279 | printf (" %3d ??? %d %lx", | |
11280 | option->kind, option->section, option->info); | |
11281 | break; | |
252b5132 | 11282 | } |
a6e9f9df | 11283 | |
2cf0635d | 11284 | len = sizeof (* eopt); |
a6e9f9df AM |
11285 | while (len < option->size) |
11286 | if (((char *) option)[len] >= ' ' | |
11287 | && ((char *) option)[len] < 0x7f) | |
11288 | printf ("%c", ((char *) option)[len++]); | |
11289 | else | |
11290 | printf ("\\%03o", ((char *) option)[len++]); | |
11291 | ||
11292 | fputs ("\n", stdout); | |
252b5132 | 11293 | ++option; |
252b5132 RH |
11294 | } |
11295 | ||
a6e9f9df | 11296 | free (eopt); |
252b5132 | 11297 | } |
252b5132 RH |
11298 | } |
11299 | ||
11300 | if (conflicts_offset != 0 && conflictsno != 0) | |
11301 | { | |
2cf0635d | 11302 | Elf32_Conflict * iconf; |
252b5132 RH |
11303 | size_t cnt; |
11304 | ||
11305 | if (dynamic_symbols == NULL) | |
11306 | { | |
591a748a | 11307 | error (_("conflict list found without a dynamic symbol table\n")); |
252b5132 RH |
11308 | return 0; |
11309 | } | |
11310 | ||
3f5e193b | 11311 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
11312 | if (iconf == NULL) |
11313 | { | |
591a748a | 11314 | error (_("Out of memory\n")); |
252b5132 RH |
11315 | return 0; |
11316 | } | |
11317 | ||
9ea033b2 | 11318 | if (is_32bit_elf) |
252b5132 | 11319 | { |
2cf0635d | 11320 | Elf32_External_Conflict * econf32; |
a6e9f9df | 11321 | |
3f5e193b NC |
11322 | econf32 = (Elf32_External_Conflict *) |
11323 | get_data (NULL, file, conflicts_offset, conflictsno, | |
11324 | sizeof (* econf32), _("conflict")); | |
a6e9f9df AM |
11325 | if (!econf32) |
11326 | return 0; | |
252b5132 RH |
11327 | |
11328 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
11329 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
11330 | |
11331 | free (econf32); | |
252b5132 RH |
11332 | } |
11333 | else | |
11334 | { | |
2cf0635d | 11335 | Elf64_External_Conflict * econf64; |
a6e9f9df | 11336 | |
3f5e193b NC |
11337 | econf64 = (Elf64_External_Conflict *) |
11338 | get_data (NULL, file, conflicts_offset, conflictsno, | |
11339 | sizeof (* econf64), _("conflict")); | |
a6e9f9df AM |
11340 | if (!econf64) |
11341 | return 0; | |
252b5132 RH |
11342 | |
11343 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
11344 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
11345 | |
11346 | free (econf64); | |
252b5132 RH |
11347 | } |
11348 | ||
c7e7ca54 NC |
11349 | printf (_("\nSection '.conflict' contains %lu entries:\n"), |
11350 | (unsigned long) conflictsno); | |
252b5132 RH |
11351 | puts (_(" Num: Index Value Name")); |
11352 | ||
11353 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
11354 | { | |
2cf0635d | 11355 | Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]]; |
252b5132 | 11356 | |
b34976b6 | 11357 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
f7a99963 | 11358 | print_vma (psym->st_value, FULL_HEX); |
31104126 | 11359 | putchar (' '); |
d79b3d50 NC |
11360 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
11361 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
11362 | else | |
2b692964 | 11363 | printf (_("<corrupt: %14ld>"), psym->st_name); |
31104126 | 11364 | putchar ('\n'); |
252b5132 RH |
11365 | } |
11366 | ||
252b5132 RH |
11367 | free (iconf); |
11368 | } | |
11369 | ||
ccb4c951 RS |
11370 | if (pltgot != 0 && local_gotno != 0) |
11371 | { | |
91d6fa6a | 11372 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 11373 | size_t i, offset; |
2cf0635d | 11374 | unsigned char * data; |
bbeee7ea | 11375 | int addr_size; |
ccb4c951 | 11376 | |
91d6fa6a | 11377 | ent = pltgot; |
ccb4c951 RS |
11378 | addr_size = (is_32bit_elf ? 4 : 8); |
11379 | local_end = pltgot + local_gotno * addr_size; | |
11380 | global_end = local_end + (symtabno - gotsym) * addr_size; | |
11381 | ||
11382 | offset = offset_from_vma (file, pltgot, global_end - pltgot); | |
3f5e193b NC |
11383 | data = (unsigned char *) get_data (NULL, file, offset, |
11384 | global_end - pltgot, 1, _("GOT")); | |
ccb4c951 RS |
11385 | printf (_("\nPrimary GOT:\n")); |
11386 | printf (_(" Canonical gp value: ")); | |
11387 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
11388 | printf ("\n\n"); | |
11389 | ||
11390 | printf (_(" Reserved entries:\n")); | |
11391 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
11392 | addr_size * 2, _("Address"), _("Access"), |
11393 | addr_size * 2, _("Initial")); | |
91d6fa6a | 11394 | ent = print_mips_got_entry (data, pltgot, ent); |
2b692964 | 11395 | printf (_(" Lazy resolver\n")); |
ccb4c951 | 11396 | if (data |
91d6fa6a | 11397 | && (byte_get (data + ent - pltgot, addr_size) |
ccb4c951 RS |
11398 | >> (addr_size * 8 - 1)) != 0) |
11399 | { | |
91d6fa6a | 11400 | ent = print_mips_got_entry (data, pltgot, ent); |
2b692964 | 11401 | printf (_(" Module pointer (GNU extension)\n")); |
ccb4c951 RS |
11402 | } |
11403 | printf ("\n"); | |
11404 | ||
91d6fa6a | 11405 | if (ent < local_end) |
ccb4c951 RS |
11406 | { |
11407 | printf (_(" Local entries:\n")); | |
11408 | printf (_(" %*s %10s %*s\n"), | |
2b692964 NC |
11409 | addr_size * 2, _("Address"), _("Access"), |
11410 | addr_size * 2, _("Initial")); | |
91d6fa6a | 11411 | while (ent < local_end) |
ccb4c951 | 11412 | { |
91d6fa6a | 11413 | ent = print_mips_got_entry (data, pltgot, ent); |
ccb4c951 RS |
11414 | printf ("\n"); |
11415 | } | |
11416 | printf ("\n"); | |
11417 | } | |
11418 | ||
11419 | if (gotsym < symtabno) | |
11420 | { | |
11421 | int sym_width; | |
11422 | ||
11423 | printf (_(" Global entries:\n")); | |
11424 | printf (_(" %*s %10s %*s %*s %-7s %3s %s\n"), | |
2b692964 NC |
11425 | addr_size * 2, _("Address"), _("Access"), |
11426 | addr_size * 2, _("Initial"), | |
11427 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
ccb4c951 RS |
11428 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
11429 | for (i = gotsym; i < symtabno; i++) | |
11430 | { | |
2cf0635d | 11431 | Elf_Internal_Sym * psym; |
ccb4c951 RS |
11432 | |
11433 | psym = dynamic_symbols + i; | |
91d6fa6a | 11434 | ent = print_mips_got_entry (data, pltgot, ent); |
ccb4c951 RS |
11435 | printf (" "); |
11436 | print_vma (psym->st_value, LONG_HEX); | |
11437 | printf (" %-7s %3s ", | |
11438 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
11439 | get_symbol_index_type (psym->st_shndx)); | |
11440 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
11441 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
11442 | else | |
2b692964 | 11443 | printf (_("<corrupt: %14ld>"), psym->st_name); |
ccb4c951 RS |
11444 | printf ("\n"); |
11445 | } | |
11446 | printf ("\n"); | |
11447 | } | |
11448 | ||
11449 | if (data) | |
11450 | free (data); | |
11451 | } | |
11452 | ||
861fb55a DJ |
11453 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
11454 | { | |
91d6fa6a | 11455 | bfd_vma ent, end; |
861fb55a DJ |
11456 | size_t offset, rel_offset; |
11457 | unsigned long count, i; | |
2cf0635d | 11458 | unsigned char * data; |
861fb55a | 11459 | int addr_size, sym_width; |
2cf0635d | 11460 | Elf_Internal_Rela * rels; |
861fb55a DJ |
11461 | |
11462 | rel_offset = offset_from_vma (file, jmprel, pltrelsz); | |
11463 | if (pltrel == DT_RELA) | |
11464 | { | |
11465 | if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
11466 | return 0; | |
11467 | } | |
11468 | else | |
11469 | { | |
11470 | if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
11471 | return 0; | |
11472 | } | |
11473 | ||
91d6fa6a | 11474 | ent = mips_pltgot; |
861fb55a DJ |
11475 | addr_size = (is_32bit_elf ? 4 : 8); |
11476 | end = mips_pltgot + (2 + count) * addr_size; | |
11477 | ||
11478 | offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot); | |
3f5e193b NC |
11479 | data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot, |
11480 | 1, _("PLT GOT")); | |
861fb55a DJ |
11481 | printf (_("\nPLT GOT:\n\n")); |
11482 | printf (_(" Reserved entries:\n")); | |
11483 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 11484 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 11485 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 11486 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 11487 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 11488 | printf (_(" Module pointer\n")); |
861fb55a DJ |
11489 | printf ("\n"); |
11490 | ||
11491 | printf (_(" Entries:\n")); | |
11492 | printf (_(" %*s %*s %*s %-7s %3s %s\n"), | |
2b692964 NC |
11493 | addr_size * 2, _("Address"), |
11494 | addr_size * 2, _("Initial"), | |
11495 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
11496 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
11497 | for (i = 0; i < count; i++) | |
11498 | { | |
2cf0635d | 11499 | Elf_Internal_Sym * psym; |
861fb55a DJ |
11500 | |
11501 | psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info); | |
91d6fa6a | 11502 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a DJ |
11503 | printf (" "); |
11504 | print_vma (psym->st_value, LONG_HEX); | |
11505 | printf (" %-7s %3s ", | |
11506 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
11507 | get_symbol_index_type (psym->st_shndx)); | |
11508 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
11509 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
11510 | else | |
2b692964 | 11511 | printf (_("<corrupt: %14ld>"), psym->st_name); |
861fb55a DJ |
11512 | printf ("\n"); |
11513 | } | |
11514 | printf ("\n"); | |
11515 | ||
11516 | if (data) | |
11517 | free (data); | |
11518 | free (rels); | |
11519 | } | |
11520 | ||
252b5132 RH |
11521 | return 1; |
11522 | } | |
11523 | ||
047b2264 | 11524 | static int |
2cf0635d | 11525 | process_gnu_liblist (FILE * file) |
047b2264 | 11526 | { |
2cf0635d NC |
11527 | Elf_Internal_Shdr * section; |
11528 | Elf_Internal_Shdr * string_sec; | |
11529 | Elf32_External_Lib * elib; | |
11530 | char * strtab; | |
c256ffe7 | 11531 | size_t strtab_size; |
047b2264 JJ |
11532 | size_t cnt; |
11533 | unsigned i; | |
11534 | ||
11535 | if (! do_arch) | |
11536 | return 0; | |
11537 | ||
11538 | for (i = 0, section = section_headers; | |
11539 | i < elf_header.e_shnum; | |
b34976b6 | 11540 | i++, section++) |
047b2264 JJ |
11541 | { |
11542 | switch (section->sh_type) | |
11543 | { | |
11544 | case SHT_GNU_LIBLIST: | |
4fbb74a6 | 11545 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
11546 | break; |
11547 | ||
3f5e193b NC |
11548 | elib = (Elf32_External_Lib *) |
11549 | get_data (NULL, file, section->sh_offset, 1, section->sh_size, | |
11550 | _("liblist")); | |
047b2264 JJ |
11551 | |
11552 | if (elib == NULL) | |
11553 | break; | |
4fbb74a6 | 11554 | string_sec = section_headers + section->sh_link; |
047b2264 | 11555 | |
3f5e193b NC |
11556 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
11557 | string_sec->sh_size, | |
11558 | _("liblist string table")); | |
c256ffe7 | 11559 | strtab_size = string_sec->sh_size; |
047b2264 JJ |
11560 | |
11561 | if (strtab == NULL | |
11562 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
11563 | { | |
11564 | free (elib); | |
11565 | break; | |
11566 | } | |
11567 | ||
11568 | printf (_("\nLibrary list section '%s' contains %lu entries:\n"), | |
11569 | SECTION_NAME (section), | |
0af1713e | 11570 | (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib))); |
047b2264 | 11571 | |
2b692964 | 11572 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
11573 | |
11574 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
11575 | ++cnt) | |
11576 | { | |
11577 | Elf32_Lib liblist; | |
91d6fa6a | 11578 | time_t atime; |
047b2264 | 11579 | char timebuf[20]; |
2cf0635d | 11580 | struct tm * tmp; |
047b2264 JJ |
11581 | |
11582 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 11583 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
11584 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
11585 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
11586 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
11587 | ||
91d6fa6a | 11588 | tmp = gmtime (&atime); |
e9e44622 JJ |
11589 | snprintf (timebuf, sizeof (timebuf), |
11590 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
11591 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
11592 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
11593 | |
11594 | printf ("%3lu: ", (unsigned long) cnt); | |
11595 | if (do_wide) | |
c256ffe7 | 11596 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 11597 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 11598 | else |
c256ffe7 | 11599 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 11600 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
11601 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
11602 | liblist.l_version, liblist.l_flags); | |
11603 | } | |
11604 | ||
11605 | free (elib); | |
11606 | } | |
11607 | } | |
11608 | ||
11609 | return 1; | |
11610 | } | |
11611 | ||
9437c45b | 11612 | static const char * |
d3ba0551 | 11613 | get_note_type (unsigned e_type) |
779fe533 NC |
11614 | { |
11615 | static char buff[64]; | |
103f02d3 | 11616 | |
1ec5cd37 NC |
11617 | if (elf_header.e_type == ET_CORE) |
11618 | switch (e_type) | |
11619 | { | |
57346661 | 11620 | case NT_AUXV: |
1ec5cd37 | 11621 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 11622 | case NT_PRSTATUS: |
1ec5cd37 | 11623 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 11624 | case NT_FPREGSET: |
1ec5cd37 | 11625 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 11626 | case NT_PRPSINFO: |
1ec5cd37 | 11627 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 11628 | case NT_TASKSTRUCT: |
1ec5cd37 | 11629 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 11630 | case NT_PRXFPREG: |
1ec5cd37 | 11631 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
11632 | case NT_PPC_VMX: |
11633 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
11634 | case NT_PPC_VSX: |
11635 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
4339cae0 L |
11636 | case NT_X86_XSTATE: |
11637 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
11638 | case NT_S390_HIGH_GPRS: |
11639 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
11640 | case NT_S390_TIMER: |
11641 | return _("NT_S390_TIMER (s390 timer register)"); | |
11642 | case NT_S390_TODCMP: | |
11643 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
11644 | case NT_S390_TODPREG: | |
11645 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
11646 | case NT_S390_CTRS: | |
11647 | return _("NT_S390_CTRS (s390 control registers)"); | |
11648 | case NT_S390_PREFIX: | |
11649 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
57346661 | 11650 | case NT_PSTATUS: |
1ec5cd37 | 11651 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 11652 | case NT_FPREGS: |
1ec5cd37 | 11653 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 11654 | case NT_PSINFO: |
1ec5cd37 | 11655 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 11656 | case NT_LWPSTATUS: |
1ec5cd37 | 11657 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 11658 | case NT_LWPSINFO: |
1ec5cd37 | 11659 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 11660 | case NT_WIN32PSTATUS: |
1ec5cd37 NC |
11661 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
11662 | default: | |
11663 | break; | |
11664 | } | |
11665 | else | |
11666 | switch (e_type) | |
11667 | { | |
11668 | case NT_VERSION: | |
11669 | return _("NT_VERSION (version)"); | |
11670 | case NT_ARCH: | |
11671 | return _("NT_ARCH (architecture)"); | |
11672 | default: | |
11673 | break; | |
11674 | } | |
11675 | ||
e9e44622 | 11676 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 11677 | return buff; |
779fe533 NC |
11678 | } |
11679 | ||
1118d252 RM |
11680 | static const char * |
11681 | get_gnu_elf_note_type (unsigned e_type) | |
11682 | { | |
11683 | static char buff[64]; | |
11684 | ||
11685 | switch (e_type) | |
11686 | { | |
11687 | case NT_GNU_ABI_TAG: | |
11688 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
11689 | case NT_GNU_HWCAP: | |
11690 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
11691 | case NT_GNU_BUILD_ID: | |
11692 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
11693 | case NT_GNU_GOLD_VERSION: |
11694 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
1118d252 RM |
11695 | default: |
11696 | break; | |
11697 | } | |
11698 | ||
11699 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
11700 | return buff; | |
11701 | } | |
11702 | ||
9437c45b | 11703 | static const char * |
d3ba0551 | 11704 | get_netbsd_elfcore_note_type (unsigned e_type) |
9437c45b JT |
11705 | { |
11706 | static char buff[64]; | |
11707 | ||
b4db1224 | 11708 | if (e_type == NT_NETBSDCORE_PROCINFO) |
9437c45b JT |
11709 | { |
11710 | /* NetBSD core "procinfo" structure. */ | |
11711 | return _("NetBSD procinfo structure"); | |
11712 | } | |
11713 | ||
11714 | /* As of Jan 2002 there are no other machine-independent notes | |
11715 | defined for NetBSD core files. If the note type is less | |
11716 | than the start of the machine-dependent note types, we don't | |
11717 | understand it. */ | |
11718 | ||
b4db1224 | 11719 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 11720 | { |
e9e44622 | 11721 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
11722 | return buff; |
11723 | } | |
11724 | ||
11725 | switch (elf_header.e_machine) | |
11726 | { | |
11727 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
11728 | and PT_GETFPREGS == mach+2. */ | |
11729 | ||
11730 | case EM_OLD_ALPHA: | |
11731 | case EM_ALPHA: | |
11732 | case EM_SPARC: | |
11733 | case EM_SPARC32PLUS: | |
11734 | case EM_SPARCV9: | |
11735 | switch (e_type) | |
11736 | { | |
2b692964 | 11737 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 11738 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 11739 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 11740 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
11741 | default: |
11742 | break; | |
11743 | } | |
11744 | break; | |
11745 | ||
11746 | /* On all other arch's, PT_GETREGS == mach+1 and | |
11747 | PT_GETFPREGS == mach+3. */ | |
11748 | default: | |
11749 | switch (e_type) | |
11750 | { | |
2b692964 | 11751 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 11752 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 11753 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 11754 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
11755 | default: |
11756 | break; | |
11757 | } | |
11758 | } | |
11759 | ||
e9e44622 JJ |
11760 | snprintf (buff, sizeof (buff), _("PT_FIRSTMACH+%d"), |
11761 | e_type - NT_NETBSDCORE_FIRSTMACH); | |
9437c45b JT |
11762 | return buff; |
11763 | } | |
11764 | ||
6d118b09 NC |
11765 | /* Note that by the ELF standard, the name field is already null byte |
11766 | terminated, and namesz includes the terminating null byte. | |
11767 | I.E. the value of namesz for the name "FSF" is 4. | |
11768 | ||
e3c8793a | 11769 | If the value of namesz is zero, there is no name present. */ |
779fe533 | 11770 | static int |
2cf0635d | 11771 | process_note (Elf_Internal_Note * pnote) |
779fe533 | 11772 | { |
2cf0635d NC |
11773 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
11774 | const char * nt; | |
9437c45b JT |
11775 | |
11776 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
11777 | /* If there is no note name, then use the default set of |
11778 | note type strings. */ | |
11779 | nt = get_note_type (pnote->type); | |
11780 | ||
1118d252 RM |
11781 | else if (const_strneq (pnote->namedata, "GNU")) |
11782 | /* GNU-specific object file notes. */ | |
11783 | nt = get_gnu_elf_note_type (pnote->type); | |
11784 | ||
0112cd26 | 11785 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 NC |
11786 | /* NetBSD-specific core file notes. */ |
11787 | nt = get_netbsd_elfcore_note_type (pnote->type); | |
11788 | ||
b15fa79e AM |
11789 | else if (strneq (pnote->namedata, "SPU/", 4)) |
11790 | { | |
11791 | /* SPU-specific core file notes. */ | |
11792 | nt = pnote->namedata + 4; | |
11793 | name = "SPU"; | |
11794 | } | |
11795 | ||
9437c45b | 11796 | else |
1ec5cd37 NC |
11797 | /* Don't recognize this note name; just use the default set of |
11798 | note type strings. */ | |
9437c45b | 11799 | nt = get_note_type (pnote->type); |
9437c45b | 11800 | |
b15fa79e | 11801 | printf (" %s\t\t0x%08lx\t%s\n", name, pnote->descsz, nt); |
779fe533 NC |
11802 | return 1; |
11803 | } | |
11804 | ||
6d118b09 | 11805 | |
779fe533 | 11806 | static int |
2cf0635d | 11807 | process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length) |
779fe533 | 11808 | { |
2cf0635d NC |
11809 | Elf_External_Note * pnotes; |
11810 | Elf_External_Note * external; | |
b34976b6 | 11811 | int res = 1; |
103f02d3 | 11812 | |
779fe533 NC |
11813 | if (length <= 0) |
11814 | return 0; | |
103f02d3 | 11815 | |
3f5e193b NC |
11816 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, |
11817 | _("notes")); | |
a6e9f9df AM |
11818 | if (!pnotes) |
11819 | return 0; | |
779fe533 | 11820 | |
103f02d3 | 11821 | external = pnotes; |
103f02d3 | 11822 | |
305c7206 | 11823 | printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"), |
f3485b74 | 11824 | (unsigned long) offset, (unsigned long) length); |
779fe533 | 11825 | printf (_(" Owner\t\tData size\tDescription\n")); |
103f02d3 | 11826 | |
2cf0635d | 11827 | while (external < (Elf_External_Note *) ((char *) pnotes + length)) |
779fe533 | 11828 | { |
2cf0635d | 11829 | Elf_External_Note * next; |
b34976b6 | 11830 | Elf_Internal_Note inote; |
2cf0635d | 11831 | char * temp = NULL; |
6d118b09 NC |
11832 | |
11833 | inote.type = BYTE_GET (external->type); | |
11834 | inote.namesz = BYTE_GET (external->namesz); | |
11835 | inote.namedata = external->name; | |
11836 | inote.descsz = BYTE_GET (external->descsz); | |
11837 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
11838 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
76da6bbe | 11839 | |
2cf0635d | 11840 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
3e55a963 NC |
11841 | |
11842 | if (((char *) next) > (((char *) pnotes) + length)) | |
11843 | { | |
0fd3a477 | 11844 | warn (_("corrupt note found at offset %lx into core notes\n"), |
0af1713e | 11845 | (unsigned long) ((char *) external - (char *) pnotes)); |
0fd3a477 | 11846 | warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"), |
3e55a963 NC |
11847 | inote.type, inote.namesz, inote.descsz); |
11848 | break; | |
11849 | } | |
11850 | ||
11851 | external = next; | |
6d118b09 NC |
11852 | |
11853 | /* Verify that name is null terminated. It appears that at least | |
11854 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
11855 | comply with the ELF spec by failing to include the null byte in | |
11856 | namesz. */ | |
11857 | if (inote.namedata[inote.namesz] != '\0') | |
11858 | { | |
3f5e193b | 11859 | temp = (char *) malloc (inote.namesz + 1); |
76da6bbe | 11860 | |
6d118b09 NC |
11861 | if (temp == NULL) |
11862 | { | |
11863 | error (_("Out of memory\n")); | |
11864 | res = 0; | |
11865 | break; | |
11866 | } | |
76da6bbe | 11867 | |
6d118b09 NC |
11868 | strncpy (temp, inote.namedata, inote.namesz); |
11869 | temp[inote.namesz] = 0; | |
76da6bbe | 11870 | |
6d118b09 NC |
11871 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ |
11872 | inote.namedata = temp; | |
11873 | } | |
11874 | ||
11875 | res &= process_note (& inote); | |
103f02d3 | 11876 | |
6d118b09 NC |
11877 | if (temp != NULL) |
11878 | { | |
11879 | free (temp); | |
11880 | temp = NULL; | |
11881 | } | |
779fe533 NC |
11882 | } |
11883 | ||
11884 | free (pnotes); | |
103f02d3 | 11885 | |
779fe533 NC |
11886 | return res; |
11887 | } | |
11888 | ||
11889 | static int | |
2cf0635d | 11890 | process_corefile_note_segments (FILE * file) |
779fe533 | 11891 | { |
2cf0635d | 11892 | Elf_Internal_Phdr * segment; |
b34976b6 AM |
11893 | unsigned int i; |
11894 | int res = 1; | |
103f02d3 | 11895 | |
d93f0186 | 11896 | if (! get_program_headers (file)) |
779fe533 | 11897 | return 0; |
103f02d3 | 11898 | |
779fe533 NC |
11899 | for (i = 0, segment = program_headers; |
11900 | i < elf_header.e_phnum; | |
b34976b6 | 11901 | i++, segment++) |
779fe533 NC |
11902 | { |
11903 | if (segment->p_type == PT_NOTE) | |
103f02d3 | 11904 | res &= process_corefile_note_segment (file, |
30800947 NC |
11905 | (bfd_vma) segment->p_offset, |
11906 | (bfd_vma) segment->p_filesz); | |
779fe533 | 11907 | } |
103f02d3 | 11908 | |
779fe533 NC |
11909 | return res; |
11910 | } | |
11911 | ||
11912 | static int | |
2cf0635d | 11913 | process_note_sections (FILE * file) |
1ec5cd37 | 11914 | { |
2cf0635d | 11915 | Elf_Internal_Shdr * section; |
1ec5cd37 NC |
11916 | unsigned long i; |
11917 | int res = 1; | |
11918 | ||
11919 | for (i = 0, section = section_headers; | |
11920 | i < elf_header.e_shnum; | |
11921 | i++, section++) | |
11922 | if (section->sh_type == SHT_NOTE) | |
11923 | res &= process_corefile_note_segment (file, | |
11924 | (bfd_vma) section->sh_offset, | |
11925 | (bfd_vma) section->sh_size); | |
11926 | ||
11927 | return res; | |
11928 | } | |
11929 | ||
11930 | static int | |
2cf0635d | 11931 | process_notes (FILE * file) |
779fe533 NC |
11932 | { |
11933 | /* If we have not been asked to display the notes then do nothing. */ | |
11934 | if (! do_notes) | |
11935 | return 1; | |
103f02d3 | 11936 | |
779fe533 | 11937 | if (elf_header.e_type != ET_CORE) |
1ec5cd37 | 11938 | return process_note_sections (file); |
103f02d3 | 11939 | |
779fe533 | 11940 | /* No program headers means no NOTE segment. */ |
1ec5cd37 NC |
11941 | if (elf_header.e_phnum > 0) |
11942 | return process_corefile_note_segments (file); | |
779fe533 | 11943 | |
1ec5cd37 NC |
11944 | printf (_("No note segments present in the core file.\n")); |
11945 | return 1; | |
779fe533 NC |
11946 | } |
11947 | ||
252b5132 | 11948 | static int |
2cf0635d | 11949 | process_arch_specific (FILE * file) |
252b5132 | 11950 | { |
a952a375 NC |
11951 | if (! do_arch) |
11952 | return 1; | |
11953 | ||
252b5132 RH |
11954 | switch (elf_header.e_machine) |
11955 | { | |
11c1ff18 PB |
11956 | case EM_ARM: |
11957 | return process_arm_specific (file); | |
252b5132 | 11958 | case EM_MIPS: |
4fe85591 | 11959 | case EM_MIPS_RS3_LE: |
252b5132 RH |
11960 | return process_mips_specific (file); |
11961 | break; | |
34c8bcba JM |
11962 | case EM_PPC: |
11963 | return process_power_specific (file); | |
11964 | break; | |
59e6276b JM |
11965 | case EM_TI_C6000: |
11966 | return process_tic6x_specific (file); | |
11967 | break; | |
252b5132 RH |
11968 | default: |
11969 | break; | |
11970 | } | |
11971 | return 1; | |
11972 | } | |
11973 | ||
11974 | static int | |
2cf0635d | 11975 | get_file_header (FILE * file) |
252b5132 | 11976 | { |
9ea033b2 NC |
11977 | /* Read in the identity array. */ |
11978 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
252b5132 RH |
11979 | return 0; |
11980 | ||
9ea033b2 | 11981 | /* Determine how to read the rest of the header. */ |
b34976b6 | 11982 | switch (elf_header.e_ident[EI_DATA]) |
9ea033b2 NC |
11983 | { |
11984 | default: /* fall through */ | |
11985 | case ELFDATANONE: /* fall through */ | |
adab8cdc AO |
11986 | case ELFDATA2LSB: |
11987 | byte_get = byte_get_little_endian; | |
11988 | byte_put = byte_put_little_endian; | |
11989 | break; | |
11990 | case ELFDATA2MSB: | |
11991 | byte_get = byte_get_big_endian; | |
11992 | byte_put = byte_put_big_endian; | |
11993 | break; | |
9ea033b2 NC |
11994 | } |
11995 | ||
11996 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
b34976b6 | 11997 | is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
11998 | |
11999 | /* Read in the rest of the header. */ | |
12000 | if (is_32bit_elf) | |
12001 | { | |
12002 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 12003 | |
9ea033b2 NC |
12004 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
12005 | return 0; | |
103f02d3 | 12006 | |
9ea033b2 NC |
12007 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
12008 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
12009 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
12010 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
12011 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
12012 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
12013 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
12014 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
12015 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
12016 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
12017 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
12018 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
12019 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
12020 | } | |
252b5132 | 12021 | else |
9ea033b2 NC |
12022 | { |
12023 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
12024 | |
12025 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
12026 | we will not be able to cope with the 64bit data found in | |
12027 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 12028 | overwriting things. */ |
a952a375 NC |
12029 | if (sizeof (bfd_vma) < 8) |
12030 | { | |
e3c8793a NC |
12031 | error (_("This instance of readelf has been built without support for a\n\ |
12032 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
a952a375 NC |
12033 | return 0; |
12034 | } | |
103f02d3 | 12035 | |
9ea033b2 NC |
12036 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
12037 | return 0; | |
103f02d3 | 12038 | |
9ea033b2 NC |
12039 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
12040 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
12041 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
66543521 AM |
12042 | elf_header.e_entry = BYTE_GET (ehdr64.e_entry); |
12043 | elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
12044 | elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
9ea033b2 NC |
12045 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); |
12046 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
12047 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
12048 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
12049 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
12050 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
12051 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
12052 | } | |
252b5132 | 12053 | |
7ece0d85 JJ |
12054 | if (elf_header.e_shoff) |
12055 | { | |
12056 | /* There may be some extensions in the first section header. Don't | |
12057 | bomb if we can't read it. */ | |
12058 | if (is_32bit_elf) | |
12059 | get_32bit_section_headers (file, 1); | |
12060 | else | |
12061 | get_64bit_section_headers (file, 1); | |
12062 | } | |
560f3c1c | 12063 | |
252b5132 RH |
12064 | return 1; |
12065 | } | |
12066 | ||
fb52b2f4 NC |
12067 | /* Process one ELF object file according to the command line options. |
12068 | This file may actually be stored in an archive. The file is | |
12069 | positioned at the start of the ELF object. */ | |
12070 | ||
ff78d6d6 | 12071 | static int |
2cf0635d | 12072 | process_object (char * file_name, FILE * file) |
252b5132 | 12073 | { |
252b5132 RH |
12074 | unsigned int i; |
12075 | ||
252b5132 RH |
12076 | if (! get_file_header (file)) |
12077 | { | |
12078 | error (_("%s: Failed to read file header\n"), file_name); | |
ff78d6d6 | 12079 | return 1; |
252b5132 RH |
12080 | } |
12081 | ||
12082 | /* Initialise per file variables. */ | |
60bca95a | 12083 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
12084 | version_info[i] = 0; |
12085 | ||
60bca95a | 12086 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 RH |
12087 | dynamic_info[i] = 0; |
12088 | ||
12089 | /* Process the file. */ | |
12090 | if (show_name) | |
12091 | printf (_("\nFile: %s\n"), file_name); | |
12092 | ||
18bd398b NC |
12093 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
12094 | Note we do this even if cmdline_dump_sects is empty because we | |
12095 | must make sure that the dump_sets array is zeroed out before each | |
12096 | object file is processed. */ | |
12097 | if (num_dump_sects > num_cmdline_dump_sects) | |
09c11c86 | 12098 | memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects)); |
18bd398b NC |
12099 | |
12100 | if (num_cmdline_dump_sects > 0) | |
12101 | { | |
12102 | if (num_dump_sects == 0) | |
12103 | /* A sneaky way of allocating the dump_sects array. */ | |
09c11c86 | 12104 | request_dump_bynumber (num_cmdline_dump_sects, 0); |
18bd398b NC |
12105 | |
12106 | assert (num_dump_sects >= num_cmdline_dump_sects); | |
09c11c86 NC |
12107 | memcpy (dump_sects, cmdline_dump_sects, |
12108 | num_cmdline_dump_sects * sizeof (* dump_sects)); | |
18bd398b | 12109 | } |
d70c5fc7 | 12110 | |
252b5132 | 12111 | if (! process_file_header ()) |
fb52b2f4 | 12112 | return 1; |
252b5132 | 12113 | |
d1f5c6e3 | 12114 | if (! process_section_headers (file)) |
2f62977e | 12115 | { |
d1f5c6e3 L |
12116 | /* Without loaded section headers we cannot process lots of |
12117 | things. */ | |
2f62977e | 12118 | do_unwind = do_version = do_dump = do_arch = 0; |
252b5132 | 12119 | |
2f62977e | 12120 | if (! do_using_dynamic) |
2c610e4b | 12121 | do_syms = do_dyn_syms = do_reloc = 0; |
2f62977e | 12122 | } |
252b5132 | 12123 | |
d1f5c6e3 L |
12124 | if (! process_section_groups (file)) |
12125 | { | |
12126 | /* Without loaded section groups we cannot process unwind. */ | |
12127 | do_unwind = 0; | |
12128 | } | |
12129 | ||
2f62977e | 12130 | if (process_program_headers (file)) |
b2d38a17 | 12131 | process_dynamic_section (file); |
252b5132 RH |
12132 | |
12133 | process_relocs (file); | |
12134 | ||
4d6ed7c8 NC |
12135 | process_unwind (file); |
12136 | ||
252b5132 RH |
12137 | process_symbol_table (file); |
12138 | ||
12139 | process_syminfo (file); | |
12140 | ||
12141 | process_version_sections (file); | |
12142 | ||
12143 | process_section_contents (file); | |
f5842774 | 12144 | |
1ec5cd37 | 12145 | process_notes (file); |
103f02d3 | 12146 | |
047b2264 JJ |
12147 | process_gnu_liblist (file); |
12148 | ||
252b5132 RH |
12149 | process_arch_specific (file); |
12150 | ||
d93f0186 NC |
12151 | if (program_headers) |
12152 | { | |
12153 | free (program_headers); | |
12154 | program_headers = NULL; | |
12155 | } | |
12156 | ||
252b5132 RH |
12157 | if (section_headers) |
12158 | { | |
12159 | free (section_headers); | |
12160 | section_headers = NULL; | |
12161 | } | |
12162 | ||
12163 | if (string_table) | |
12164 | { | |
12165 | free (string_table); | |
12166 | string_table = NULL; | |
d40ac9bd | 12167 | string_table_length = 0; |
252b5132 RH |
12168 | } |
12169 | ||
12170 | if (dynamic_strings) | |
12171 | { | |
12172 | free (dynamic_strings); | |
12173 | dynamic_strings = NULL; | |
d79b3d50 | 12174 | dynamic_strings_length = 0; |
252b5132 RH |
12175 | } |
12176 | ||
12177 | if (dynamic_symbols) | |
12178 | { | |
12179 | free (dynamic_symbols); | |
12180 | dynamic_symbols = NULL; | |
19936277 | 12181 | num_dynamic_syms = 0; |
252b5132 RH |
12182 | } |
12183 | ||
12184 | if (dynamic_syminfo) | |
12185 | { | |
12186 | free (dynamic_syminfo); | |
12187 | dynamic_syminfo = NULL; | |
12188 | } | |
ff78d6d6 | 12189 | |
e4b17d5c L |
12190 | if (section_headers_groups) |
12191 | { | |
12192 | free (section_headers_groups); | |
12193 | section_headers_groups = NULL; | |
12194 | } | |
12195 | ||
12196 | if (section_groups) | |
12197 | { | |
2cf0635d NC |
12198 | struct group_list * g; |
12199 | struct group_list * next; | |
e4b17d5c L |
12200 | |
12201 | for (i = 0; i < group_count; i++) | |
12202 | { | |
12203 | for (g = section_groups [i].root; g != NULL; g = next) | |
12204 | { | |
12205 | next = g->next; | |
12206 | free (g); | |
12207 | } | |
12208 | } | |
12209 | ||
12210 | free (section_groups); | |
12211 | section_groups = NULL; | |
12212 | } | |
12213 | ||
19e6b90e | 12214 | free_debug_memory (); |
18bd398b | 12215 | |
ff78d6d6 | 12216 | return 0; |
252b5132 RH |
12217 | } |
12218 | ||
2cf0635d NC |
12219 | /* Return the path name for a proxy entry in a thin archive, adjusted relative |
12220 | to the path name of the thin archive itself if necessary. Always returns | |
12221 | a pointer to malloc'ed memory. */ | |
12222 | ||
12223 | static char * | |
12224 | adjust_relative_path (char * file_name, char * name, int name_len) | |
12225 | { | |
12226 | char * member_file_name; | |
12227 | const char * base_name = lbasename (file_name); | |
12228 | ||
12229 | /* This is a proxy entry for a thin archive member. | |
12230 | If the extended name table contains an absolute path | |
12231 | name, or if the archive is in the current directory, | |
12232 | use the path name as given. Otherwise, we need to | |
12233 | find the member relative to the directory where the | |
12234 | archive is located. */ | |
12235 | if (IS_ABSOLUTE_PATH (name) || base_name == file_name) | |
12236 | { | |
3f5e193b | 12237 | member_file_name = (char *) malloc (name_len + 1); |
2cf0635d NC |
12238 | if (member_file_name == NULL) |
12239 | { | |
12240 | error (_("Out of memory\n")); | |
12241 | return NULL; | |
12242 | } | |
12243 | memcpy (member_file_name, name, name_len); | |
12244 | member_file_name[name_len] = '\0'; | |
12245 | } | |
12246 | else | |
12247 | { | |
12248 | /* Concatenate the path components of the archive file name | |
12249 | to the relative path name from the extended name table. */ | |
12250 | size_t prefix_len = base_name - file_name; | |
3f5e193b | 12251 | member_file_name = (char *) malloc (prefix_len + name_len + 1); |
2cf0635d NC |
12252 | if (member_file_name == NULL) |
12253 | { | |
12254 | error (_("Out of memory\n")); | |
12255 | return NULL; | |
12256 | } | |
12257 | memcpy (member_file_name, file_name, prefix_len); | |
12258 | memcpy (member_file_name + prefix_len, name, name_len); | |
12259 | member_file_name[prefix_len + name_len] = '\0'; | |
12260 | } | |
12261 | return member_file_name; | |
12262 | } | |
12263 | ||
12264 | /* Structure to hold information about an archive file. */ | |
12265 | ||
12266 | struct archive_info | |
12267 | { | |
12268 | char * file_name; /* Archive file name. */ | |
12269 | FILE * file; /* Open file descriptor. */ | |
12270 | unsigned long index_num; /* Number of symbols in table. */ | |
12271 | unsigned long * index_array; /* The array of member offsets. */ | |
12272 | char * sym_table; /* The symbol table. */ | |
12273 | unsigned long sym_size; /* Size of the symbol table. */ | |
12274 | char * longnames; /* The long file names table. */ | |
12275 | unsigned long longnames_size; /* Size of the long file names table. */ | |
12276 | unsigned long nested_member_origin; /* Origin in the nested archive of the current member. */ | |
12277 | unsigned long next_arhdr_offset; /* Offset of the next archive header. */ | |
12278 | bfd_boolean is_thin_archive; /* TRUE if this is a thin archive. */ | |
12279 | struct ar_hdr arhdr; /* Current archive header. */ | |
12280 | }; | |
12281 | ||
12282 | /* Read the symbol table and long-name table from an archive. */ | |
fb52b2f4 NC |
12283 | |
12284 | static int | |
2cf0635d NC |
12285 | setup_archive (struct archive_info * arch, char * file_name, FILE * file, |
12286 | bfd_boolean is_thin_archive, bfd_boolean read_symbols) | |
fb52b2f4 | 12287 | { |
fb52b2f4 NC |
12288 | size_t got; |
12289 | unsigned long size; | |
fb52b2f4 | 12290 | |
2cf0635d NC |
12291 | arch->file_name = strdup (file_name); |
12292 | arch->file = file; | |
12293 | arch->index_num = 0; | |
12294 | arch->index_array = NULL; | |
12295 | arch->sym_table = NULL; | |
12296 | arch->sym_size = 0; | |
12297 | arch->longnames = NULL; | |
12298 | arch->longnames_size = 0; | |
12299 | arch->nested_member_origin = 0; | |
12300 | arch->is_thin_archive = is_thin_archive; | |
12301 | arch->next_arhdr_offset = SARMAG; | |
12302 | ||
12303 | /* Read the first archive member header. */ | |
12304 | if (fseek (file, SARMAG, SEEK_SET) != 0) | |
12305 | { | |
12306 | error (_("%s: failed to seek to first archive header\n"), file_name); | |
12307 | return 1; | |
12308 | } | |
12309 | got = fread (&arch->arhdr, 1, sizeof arch->arhdr, file); | |
12310 | if (got != sizeof arch->arhdr) | |
fb52b2f4 NC |
12311 | { |
12312 | if (got == 0) | |
12313 | return 0; | |
12314 | ||
12315 | error (_("%s: failed to read archive header\n"), file_name); | |
12316 | return 1; | |
12317 | } | |
12318 | ||
4145f1d5 | 12319 | /* See if this is the archive symbol table. */ |
2cf0635d NC |
12320 | if (const_strneq (arch->arhdr.ar_name, "/ ") |
12321 | || const_strneq (arch->arhdr.ar_name, "/SYM64/ ")) | |
fb52b2f4 | 12322 | { |
2cf0635d | 12323 | size = strtoul (arch->arhdr.ar_size, NULL, 10); |
4145f1d5 NC |
12324 | size = size + (size & 1); |
12325 | ||
2cf0635d NC |
12326 | arch->next_arhdr_offset += sizeof arch->arhdr + size; |
12327 | ||
12328 | if (read_symbols) | |
fb52b2f4 | 12329 | { |
4145f1d5 NC |
12330 | unsigned long i; |
12331 | /* A buffer used to hold numbers read in from an archive index. | |
12332 | These are always 4 bytes long and stored in big-endian format. */ | |
12333 | #define SIZEOF_AR_INDEX_NUMBERS 4 | |
12334 | unsigned char integer_buffer[SIZEOF_AR_INDEX_NUMBERS]; | |
12335 | unsigned char * index_buffer; | |
12336 | ||
12337 | /* Check the size of the archive index. */ | |
12338 | if (size < SIZEOF_AR_INDEX_NUMBERS) | |
12339 | { | |
12340 | error (_("%s: the archive index is empty\n"), file_name); | |
12341 | return 1; | |
12342 | } | |
12343 | ||
12344 | /* Read the numer of entries in the archive index. */ | |
12345 | got = fread (integer_buffer, 1, sizeof integer_buffer, file); | |
12346 | if (got != sizeof (integer_buffer)) | |
12347 | { | |
12348 | error (_("%s: failed to read archive index\n"), file_name); | |
12349 | return 1; | |
12350 | } | |
2cf0635d | 12351 | arch->index_num = byte_get_big_endian (integer_buffer, sizeof integer_buffer); |
4145f1d5 NC |
12352 | size -= SIZEOF_AR_INDEX_NUMBERS; |
12353 | ||
12354 | /* Read in the archive index. */ | |
2cf0635d | 12355 | if (size < arch->index_num * SIZEOF_AR_INDEX_NUMBERS) |
4145f1d5 NC |
12356 | { |
12357 | error (_("%s: the archive index is supposed to have %ld entries, but the size in the header is too small\n"), | |
2cf0635d | 12358 | file_name, arch->index_num); |
4145f1d5 NC |
12359 | return 1; |
12360 | } | |
3f5e193b NC |
12361 | index_buffer = (unsigned char *) |
12362 | malloc (arch->index_num * SIZEOF_AR_INDEX_NUMBERS); | |
4145f1d5 NC |
12363 | if (index_buffer == NULL) |
12364 | { | |
12365 | error (_("Out of memory whilst trying to read archive symbol index\n")); | |
12366 | return 1; | |
12367 | } | |
2cf0635d NC |
12368 | got = fread (index_buffer, SIZEOF_AR_INDEX_NUMBERS, arch->index_num, file); |
12369 | if (got != arch->index_num) | |
4145f1d5 NC |
12370 | { |
12371 | free (index_buffer); | |
12372 | error (_("%s: failed to read archive index\n"), file_name); | |
2cf0635d | 12373 | return 1; |
4145f1d5 | 12374 | } |
2cf0635d | 12375 | size -= arch->index_num * SIZEOF_AR_INDEX_NUMBERS; |
4145f1d5 NC |
12376 | |
12377 | /* Convert the index numbers into the host's numeric format. */ | |
3f5e193b NC |
12378 | arch->index_array = (long unsigned int *) |
12379 | malloc (arch->index_num * sizeof (* arch->index_array)); | |
2cf0635d | 12380 | if (arch->index_array == NULL) |
4145f1d5 NC |
12381 | { |
12382 | free (index_buffer); | |
12383 | error (_("Out of memory whilst trying to convert the archive symbol index\n")); | |
12384 | return 1; | |
12385 | } | |
12386 | ||
2cf0635d NC |
12387 | for (i = 0; i < arch->index_num; i++) |
12388 | arch->index_array[i] = byte_get_big_endian ((unsigned char *) (index_buffer + (i * SIZEOF_AR_INDEX_NUMBERS)), | |
12389 | SIZEOF_AR_INDEX_NUMBERS); | |
4145f1d5 NC |
12390 | free (index_buffer); |
12391 | ||
12392 | /* The remaining space in the header is taken up by the symbol table. */ | |
12393 | if (size < 1) | |
12394 | { | |
12395 | error (_("%s: the archive has an index but no symbols\n"), file_name); | |
2cf0635d | 12396 | return 1; |
4145f1d5 | 12397 | } |
3f5e193b | 12398 | arch->sym_table = (char *) malloc (size); |
2cf0635d NC |
12399 | arch->sym_size = size; |
12400 | if (arch->sym_table == NULL) | |
4145f1d5 NC |
12401 | { |
12402 | error (_("Out of memory whilst trying to read archive index symbol table\n")); | |
2cf0635d | 12403 | return 1; |
4145f1d5 | 12404 | } |
2cf0635d | 12405 | got = fread (arch->sym_table, 1, size, file); |
4145f1d5 NC |
12406 | if (got != size) |
12407 | { | |
12408 | error (_("%s: failed to read archive index symbol table\n"), file_name); | |
2cf0635d | 12409 | return 1; |
cb8f3167 | 12410 | } |
4145f1d5 NC |
12411 | } |
12412 | else | |
12413 | { | |
12414 | if (fseek (file, size, SEEK_CUR) != 0) | |
12415 | { | |
12416 | error (_("%s: failed to skip archive symbol table\n"), file_name); | |
12417 | return 1; | |
12418 | } | |
fb52b2f4 NC |
12419 | } |
12420 | ||
2cf0635d NC |
12421 | /* Read the next archive header. */ |
12422 | got = fread (&arch->arhdr, 1, sizeof arch->arhdr, file); | |
12423 | if (got != sizeof arch->arhdr) | |
fb52b2f4 NC |
12424 | { |
12425 | if (got == 0) | |
2cf0635d | 12426 | return 0; |
4145f1d5 | 12427 | error (_("%s: failed to read archive header following archive index\n"), file_name); |
2cf0635d | 12428 | return 1; |
fb52b2f4 NC |
12429 | } |
12430 | } | |
2cf0635d | 12431 | else if (read_symbols) |
4145f1d5 | 12432 | printf (_("%s has no archive index\n"), file_name); |
fb52b2f4 | 12433 | |
2cf0635d | 12434 | if (const_strneq (arch->arhdr.ar_name, "// ")) |
fb52b2f4 | 12435 | { |
2cf0635d NC |
12436 | /* This is the archive string table holding long member names. */ |
12437 | arch->longnames_size = strtoul (arch->arhdr.ar_size, NULL, 10); | |
12438 | arch->next_arhdr_offset += sizeof arch->arhdr + arch->longnames_size; | |
fb52b2f4 | 12439 | |
3f5e193b | 12440 | arch->longnames = (char *) malloc (arch->longnames_size); |
2cf0635d | 12441 | if (arch->longnames == NULL) |
fb52b2f4 | 12442 | { |
4145f1d5 | 12443 | error (_("Out of memory reading long symbol names in archive\n")); |
2cf0635d | 12444 | return 1; |
fb52b2f4 NC |
12445 | } |
12446 | ||
2cf0635d | 12447 | if (fread (arch->longnames, arch->longnames_size, 1, file) != 1) |
fb52b2f4 | 12448 | { |
2cf0635d NC |
12449 | free (arch->longnames); |
12450 | arch->longnames = NULL; | |
4145f1d5 | 12451 | error (_("%s: failed to read long symbol name string table\n"), file_name); |
2cf0635d | 12452 | return 1; |
fb52b2f4 NC |
12453 | } |
12454 | ||
2cf0635d | 12455 | if ((arch->longnames_size & 1) != 0) |
fb52b2f4 | 12456 | getc (file); |
2cf0635d | 12457 | } |
fb52b2f4 | 12458 | |
2cf0635d NC |
12459 | return 0; |
12460 | } | |
12461 | ||
12462 | /* Release the memory used for the archive information. */ | |
12463 | ||
12464 | static void | |
12465 | release_archive (struct archive_info * arch) | |
12466 | { | |
12467 | if (arch->file_name != NULL) | |
12468 | free (arch->file_name); | |
12469 | if (arch->index_array != NULL) | |
12470 | free (arch->index_array); | |
12471 | if (arch->sym_table != NULL) | |
12472 | free (arch->sym_table); | |
12473 | if (arch->longnames != NULL) | |
12474 | free (arch->longnames); | |
12475 | } | |
12476 | ||
12477 | /* Open and setup a nested archive, if not already open. */ | |
12478 | ||
12479 | static int | |
12480 | setup_nested_archive (struct archive_info * nested_arch, char * member_file_name) | |
12481 | { | |
12482 | FILE * member_file; | |
12483 | ||
12484 | /* Have we already setup this archive? */ | |
12485 | if (nested_arch->file_name != NULL | |
12486 | && streq (nested_arch->file_name, member_file_name)) | |
12487 | return 0; | |
12488 | ||
12489 | /* Close previous file and discard cached information. */ | |
12490 | if (nested_arch->file != NULL) | |
12491 | fclose (nested_arch->file); | |
12492 | release_archive (nested_arch); | |
12493 | ||
12494 | member_file = fopen (member_file_name, "rb"); | |
12495 | if (member_file == NULL) | |
12496 | return 1; | |
12497 | return setup_archive (nested_arch, member_file_name, member_file, FALSE, FALSE); | |
12498 | } | |
12499 | ||
12500 | static char * | |
12501 | get_archive_member_name_at (struct archive_info * arch, | |
12502 | unsigned long offset, | |
12503 | struct archive_info * nested_arch); | |
12504 | ||
12505 | /* Get the name of an archive member from the current archive header. | |
12506 | For simple names, this will modify the ar_name field of the current | |
12507 | archive header. For long names, it will return a pointer to the | |
12508 | longnames table. For nested archives, it will open the nested archive | |
12509 | and get the name recursively. NESTED_ARCH is a single-entry cache so | |
12510 | we don't keep rereading the same information from a nested archive. */ | |
12511 | ||
12512 | static char * | |
12513 | get_archive_member_name (struct archive_info * arch, | |
12514 | struct archive_info * nested_arch) | |
12515 | { | |
12516 | unsigned long j, k; | |
12517 | ||
12518 | if (arch->arhdr.ar_name[0] == '/') | |
12519 | { | |
12520 | /* We have a long name. */ | |
12521 | char * endp; | |
12522 | char * member_file_name; | |
12523 | char * member_name; | |
12524 | ||
12525 | arch->nested_member_origin = 0; | |
12526 | k = j = strtoul (arch->arhdr.ar_name + 1, &endp, 10); | |
12527 | if (arch->is_thin_archive && endp != NULL && * endp == ':') | |
12528 | arch->nested_member_origin = strtoul (endp + 1, NULL, 10); | |
12529 | ||
12530 | while ((j < arch->longnames_size) | |
12531 | && (arch->longnames[j] != '\n') | |
12532 | && (arch->longnames[j] != '\0')) | |
12533 | j++; | |
12534 | if (arch->longnames[j-1] == '/') | |
12535 | j--; | |
12536 | arch->longnames[j] = '\0'; | |
12537 | ||
12538 | if (!arch->is_thin_archive || arch->nested_member_origin == 0) | |
12539 | return arch->longnames + k; | |
12540 | ||
12541 | /* This is a proxy for a member of a nested archive. | |
12542 | Find the name of the member in that archive. */ | |
12543 | member_file_name = adjust_relative_path (arch->file_name, arch->longnames + k, j - k); | |
12544 | if (member_file_name != NULL | |
12545 | && setup_nested_archive (nested_arch, member_file_name) == 0 | |
12546 | && (member_name = get_archive_member_name_at (nested_arch, arch->nested_member_origin, NULL)) != NULL) | |
12547 | { | |
12548 | free (member_file_name); | |
12549 | return member_name; | |
12550 | } | |
12551 | free (member_file_name); | |
12552 | ||
12553 | /* Last resort: just return the name of the nested archive. */ | |
12554 | return arch->longnames + k; | |
12555 | } | |
12556 | ||
12557 | /* We have a normal (short) name. */ | |
12558 | j = 0; | |
2e49a6d0 NC |
12559 | while ((arch->arhdr.ar_name[j] != '/') |
12560 | && (j < sizeof (arch->arhdr.ar_name) - 1)) | |
2cf0635d NC |
12561 | j++; |
12562 | arch->arhdr.ar_name[j] = '\0'; | |
12563 | return arch->arhdr.ar_name; | |
12564 | } | |
12565 | ||
12566 | /* Get the name of an archive member at a given OFFSET within an archive ARCH. */ | |
12567 | ||
12568 | static char * | |
12569 | get_archive_member_name_at (struct archive_info * arch, | |
12570 | unsigned long offset, | |
12571 | struct archive_info * nested_arch) | |
12572 | { | |
12573 | size_t got; | |
12574 | ||
12575 | if (fseek (arch->file, offset, SEEK_SET) != 0) | |
12576 | { | |
12577 | error (_("%s: failed to seek to next file name\n"), arch->file_name); | |
12578 | return NULL; | |
12579 | } | |
12580 | got = fread (&arch->arhdr, 1, sizeof arch->arhdr, arch->file); | |
12581 | if (got != sizeof arch->arhdr) | |
12582 | { | |
12583 | error (_("%s: failed to read archive header\n"), arch->file_name); | |
12584 | return NULL; | |
12585 | } | |
12586 | if (memcmp (arch->arhdr.ar_fmag, ARFMAG, 2) != 0) | |
12587 | { | |
12588 | error (_("%s: did not find a valid archive header\n"), arch->file_name); | |
12589 | return NULL; | |
12590 | } | |
12591 | ||
12592 | return get_archive_member_name (arch, nested_arch); | |
12593 | } | |
12594 | ||
12595 | /* Construct a string showing the name of the archive member, qualified | |
12596 | with the name of the containing archive file. For thin archives, we | |
12597 | use square brackets to denote the indirection. For nested archives, | |
12598 | we show the qualified name of the external member inside the square | |
12599 | brackets (e.g., "thin.a[normal.a(foo.o)]"). */ | |
12600 | ||
12601 | static char * | |
12602 | make_qualified_name (struct archive_info * arch, | |
12603 | struct archive_info * nested_arch, | |
12604 | char * member_name) | |
12605 | { | |
12606 | size_t len; | |
12607 | char * name; | |
12608 | ||
12609 | len = strlen (arch->file_name) + strlen (member_name) + 3; | |
12610 | if (arch->is_thin_archive && arch->nested_member_origin != 0) | |
12611 | len += strlen (nested_arch->file_name) + 2; | |
12612 | ||
3f5e193b | 12613 | name = (char *) malloc (len); |
2cf0635d NC |
12614 | if (name == NULL) |
12615 | { | |
12616 | error (_("Out of memory\n")); | |
12617 | return NULL; | |
12618 | } | |
12619 | ||
12620 | if (arch->is_thin_archive && arch->nested_member_origin != 0) | |
12621 | snprintf (name, len, "%s[%s(%s)]", arch->file_name, nested_arch->file_name, member_name); | |
12622 | else if (arch->is_thin_archive) | |
12623 | snprintf (name, len, "%s[%s]", arch->file_name, member_name); | |
12624 | else | |
12625 | snprintf (name, len, "%s(%s)", arch->file_name, member_name); | |
12626 | ||
12627 | return name; | |
12628 | } | |
12629 | ||
12630 | /* Process an ELF archive. | |
12631 | On entry the file is positioned just after the ARMAG string. */ | |
12632 | ||
12633 | static int | |
12634 | process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive) | |
12635 | { | |
12636 | struct archive_info arch; | |
12637 | struct archive_info nested_arch; | |
12638 | size_t got; | |
2cf0635d NC |
12639 | int ret; |
12640 | ||
12641 | show_name = 1; | |
12642 | ||
12643 | /* The ARCH structure is used to hold information about this archive. */ | |
12644 | arch.file_name = NULL; | |
12645 | arch.file = NULL; | |
12646 | arch.index_array = NULL; | |
12647 | arch.sym_table = NULL; | |
12648 | arch.longnames = NULL; | |
12649 | ||
12650 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
12651 | about a nested archive (when members of a thin archive reside within | |
12652 | another regular archive file). */ | |
12653 | nested_arch.file_name = NULL; | |
12654 | nested_arch.file = NULL; | |
12655 | nested_arch.index_array = NULL; | |
12656 | nested_arch.sym_table = NULL; | |
12657 | nested_arch.longnames = NULL; | |
12658 | ||
12659 | if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0) | |
12660 | { | |
12661 | ret = 1; | |
12662 | goto out; | |
4145f1d5 | 12663 | } |
fb52b2f4 | 12664 | |
4145f1d5 NC |
12665 | if (do_archive_index) |
12666 | { | |
2cf0635d | 12667 | if (arch.sym_table == NULL) |
4145f1d5 NC |
12668 | error (_("%s: unable to dump the index as none was found\n"), file_name); |
12669 | else | |
12670 | { | |
2cf0635d | 12671 | unsigned int i, l; |
4145f1d5 NC |
12672 | unsigned long current_pos; |
12673 | ||
12674 | printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"), | |
2cf0635d | 12675 | file_name, arch.index_num, arch.sym_size); |
4145f1d5 NC |
12676 | current_pos = ftell (file); |
12677 | ||
2cf0635d | 12678 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 12679 | { |
2cf0635d NC |
12680 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
12681 | { | |
12682 | char * member_name; | |
4145f1d5 | 12683 | |
2cf0635d NC |
12684 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
12685 | ||
12686 | if (member_name != NULL) | |
12687 | { | |
12688 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
12689 | ||
12690 | if (qualified_name != NULL) | |
12691 | { | |
12692 | printf (_("Binary %s contains:\n"), qualified_name); | |
12693 | free (qualified_name); | |
12694 | } | |
4145f1d5 NC |
12695 | } |
12696 | } | |
2cf0635d NC |
12697 | |
12698 | if (l >= arch.sym_size) | |
4145f1d5 NC |
12699 | { |
12700 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
12701 | file_name); | |
cb8f3167 | 12702 | break; |
4145f1d5 | 12703 | } |
2cf0635d NC |
12704 | printf ("\t%s\n", arch.sym_table + l); |
12705 | l += strlen (arch.sym_table + l) + 1; | |
4145f1d5 NC |
12706 | } |
12707 | ||
2cf0635d NC |
12708 | if (l & 01) |
12709 | ++l; | |
12710 | if (l < arch.sym_size) | |
4145f1d5 NC |
12711 | error (_("%s: symbols remain in the index symbol table, but without corresponding entries in the index table\n"), |
12712 | file_name); | |
12713 | ||
4145f1d5 NC |
12714 | if (fseek (file, current_pos, SEEK_SET) != 0) |
12715 | { | |
12716 | error (_("%s: failed to seek back to start of object files in the archive\n"), file_name); | |
2cf0635d NC |
12717 | ret = 1; |
12718 | goto out; | |
4145f1d5 | 12719 | } |
fb52b2f4 | 12720 | } |
4145f1d5 NC |
12721 | |
12722 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
12723 | && !do_segments && !do_header && !do_dump && !do_version | |
12724 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 12725 | && !do_section_groups && !do_dyn_syms) |
2cf0635d NC |
12726 | { |
12727 | ret = 0; /* Archive index only. */ | |
12728 | goto out; | |
12729 | } | |
fb52b2f4 NC |
12730 | } |
12731 | ||
d989285c | 12732 | ret = 0; |
fb52b2f4 NC |
12733 | |
12734 | while (1) | |
12735 | { | |
2cf0635d NC |
12736 | char * name; |
12737 | size_t namelen; | |
12738 | char * qualified_name; | |
12739 | ||
12740 | /* Read the next archive header. */ | |
12741 | if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0) | |
12742 | { | |
12743 | error (_("%s: failed to seek to next archive header\n"), file_name); | |
12744 | return 1; | |
12745 | } | |
12746 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file); | |
12747 | if (got != sizeof arch.arhdr) | |
12748 | { | |
12749 | if (got == 0) | |
12750 | break; | |
12751 | error (_("%s: failed to read archive header\n"), file_name); | |
12752 | ret = 1; | |
12753 | break; | |
12754 | } | |
12755 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
12756 | { | |
12757 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
12758 | ret = 1; | |
12759 | break; | |
12760 | } | |
12761 | ||
12762 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
12763 | ||
12764 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
12765 | if (archive_file_size & 01) | |
12766 | ++archive_file_size; | |
12767 | ||
12768 | name = get_archive_member_name (&arch, &nested_arch); | |
12769 | if (name == NULL) | |
fb52b2f4 | 12770 | { |
0fd3a477 | 12771 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
12772 | ret = 1; |
12773 | break; | |
fb52b2f4 | 12774 | } |
2cf0635d | 12775 | namelen = strlen (name); |
fb52b2f4 | 12776 | |
2cf0635d NC |
12777 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
12778 | if (qualified_name == NULL) | |
fb52b2f4 | 12779 | { |
2cf0635d | 12780 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
12781 | ret = 1; |
12782 | break; | |
fb52b2f4 NC |
12783 | } |
12784 | ||
2cf0635d NC |
12785 | if (is_thin_archive && arch.nested_member_origin == 0) |
12786 | { | |
12787 | /* This is a proxy for an external member of a thin archive. */ | |
12788 | FILE * member_file; | |
12789 | char * member_file_name = adjust_relative_path (file_name, name, namelen); | |
12790 | if (member_file_name == NULL) | |
12791 | { | |
12792 | ret = 1; | |
12793 | break; | |
12794 | } | |
12795 | ||
12796 | member_file = fopen (member_file_name, "rb"); | |
12797 | if (member_file == NULL) | |
12798 | { | |
12799 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
12800 | free (member_file_name); | |
12801 | ret = 1; | |
12802 | break; | |
12803 | } | |
12804 | ||
12805 | archive_file_offset = arch.nested_member_origin; | |
12806 | ||
12807 | ret |= process_object (qualified_name, member_file); | |
12808 | ||
12809 | fclose (member_file); | |
12810 | free (member_file_name); | |
12811 | } | |
12812 | else if (is_thin_archive) | |
12813 | { | |
12814 | /* This is a proxy for a member of a nested archive. */ | |
12815 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
12816 | ||
12817 | /* The nested archive file will have been opened and setup by | |
12818 | get_archive_member_name. */ | |
12819 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
12820 | { | |
12821 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
12822 | ret = 1; | |
12823 | break; | |
12824 | } | |
12825 | ||
12826 | ret |= process_object (qualified_name, nested_arch.file); | |
12827 | } | |
12828 | else | |
12829 | { | |
12830 | archive_file_offset = arch.next_arhdr_offset; | |
12831 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 12832 | |
2cf0635d NC |
12833 | ret |= process_object (qualified_name, file); |
12834 | } | |
fb52b2f4 | 12835 | |
2cf0635d | 12836 | free (qualified_name); |
fb52b2f4 NC |
12837 | } |
12838 | ||
4145f1d5 | 12839 | out: |
2cf0635d NC |
12840 | if (nested_arch.file != NULL) |
12841 | fclose (nested_arch.file); | |
12842 | release_archive (&nested_arch); | |
12843 | release_archive (&arch); | |
fb52b2f4 | 12844 | |
d989285c | 12845 | return ret; |
fb52b2f4 NC |
12846 | } |
12847 | ||
12848 | static int | |
2cf0635d | 12849 | process_file (char * file_name) |
fb52b2f4 | 12850 | { |
2cf0635d | 12851 | FILE * file; |
fb52b2f4 NC |
12852 | struct stat statbuf; |
12853 | char armag[SARMAG]; | |
12854 | int ret; | |
12855 | ||
12856 | if (stat (file_name, &statbuf) < 0) | |
12857 | { | |
f24ddbdd NC |
12858 | if (errno == ENOENT) |
12859 | error (_("'%s': No such file\n"), file_name); | |
12860 | else | |
12861 | error (_("Could not locate '%s'. System error message: %s\n"), | |
12862 | file_name, strerror (errno)); | |
12863 | return 1; | |
12864 | } | |
12865 | ||
12866 | if (! S_ISREG (statbuf.st_mode)) | |
12867 | { | |
12868 | error (_("'%s' is not an ordinary file\n"), file_name); | |
fb52b2f4 NC |
12869 | return 1; |
12870 | } | |
12871 | ||
12872 | file = fopen (file_name, "rb"); | |
12873 | if (file == NULL) | |
12874 | { | |
f24ddbdd | 12875 | error (_("Input file '%s' is not readable.\n"), file_name); |
fb52b2f4 NC |
12876 | return 1; |
12877 | } | |
12878 | ||
12879 | if (fread (armag, SARMAG, 1, file) != 1) | |
12880 | { | |
4145f1d5 | 12881 | error (_("%s: Failed to read file's magic number\n"), file_name); |
fb52b2f4 NC |
12882 | fclose (file); |
12883 | return 1; | |
12884 | } | |
12885 | ||
12886 | if (memcmp (armag, ARMAG, SARMAG) == 0) | |
2cf0635d NC |
12887 | ret = process_archive (file_name, file, FALSE); |
12888 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) | |
12889 | ret = process_archive (file_name, file, TRUE); | |
fb52b2f4 NC |
12890 | else |
12891 | { | |
4145f1d5 NC |
12892 | if (do_archive_index) |
12893 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
12894 | file_name); | |
12895 | ||
fb52b2f4 NC |
12896 | rewind (file); |
12897 | archive_file_size = archive_file_offset = 0; | |
12898 | ret = process_object (file_name, file); | |
12899 | } | |
12900 | ||
12901 | fclose (file); | |
12902 | ||
12903 | return ret; | |
12904 | } | |
12905 | ||
252b5132 RH |
12906 | #ifdef SUPPORT_DISASSEMBLY |
12907 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 12908 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 12909 | symbols. */ |
252b5132 RH |
12910 | |
12911 | void | |
2cf0635d | 12912 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
12913 | { |
12914 | fprintf (outfile,"0x%8.8x", addr); | |
12915 | } | |
12916 | ||
e3c8793a | 12917 | /* Needed by the i386 disassembler. */ |
252b5132 RH |
12918 | void |
12919 | db_task_printsym (unsigned int addr) | |
12920 | { | |
12921 | print_address (addr, stderr); | |
12922 | } | |
12923 | #endif | |
12924 | ||
12925 | int | |
2cf0635d | 12926 | main (int argc, char ** argv) |
252b5132 | 12927 | { |
ff78d6d6 L |
12928 | int err; |
12929 | ||
252b5132 RH |
12930 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
12931 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
12932 | #endif |
12933 | #if defined (HAVE_SETLOCALE) | |
12934 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
12935 | #endif |
12936 | bindtextdomain (PACKAGE, LOCALEDIR); | |
12937 | textdomain (PACKAGE); | |
12938 | ||
869b9d07 MM |
12939 | expandargv (&argc, &argv); |
12940 | ||
252b5132 RH |
12941 | parse_args (argc, argv); |
12942 | ||
18bd398b | 12943 | if (num_dump_sects > 0) |
59f14fc0 | 12944 | { |
18bd398b | 12945 | /* Make a copy of the dump_sects array. */ |
3f5e193b NC |
12946 | cmdline_dump_sects = (dump_type *) |
12947 | malloc (num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 | 12948 | if (cmdline_dump_sects == NULL) |
591a748a | 12949 | error (_("Out of memory allocating dump request table.\n")); |
59f14fc0 AS |
12950 | else |
12951 | { | |
09c11c86 NC |
12952 | memcpy (cmdline_dump_sects, dump_sects, |
12953 | num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 AS |
12954 | num_cmdline_dump_sects = num_dump_sects; |
12955 | } | |
12956 | } | |
12957 | ||
18bd398b NC |
12958 | if (optind < (argc - 1)) |
12959 | show_name = 1; | |
12960 | ||
ff78d6d6 | 12961 | err = 0; |
252b5132 | 12962 | while (optind < argc) |
18bd398b | 12963 | err |= process_file (argv[optind++]); |
252b5132 RH |
12964 | |
12965 | if (dump_sects != NULL) | |
12966 | free (dump_sects); | |
59f14fc0 AS |
12967 | if (cmdline_dump_sects != NULL) |
12968 | free (cmdline_dump_sects); | |
252b5132 | 12969 | |
ff78d6d6 | 12970 | return err; |
252b5132 | 12971 | } |