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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" | |
4970f871 | 128 | #include "elf/mt.h" |
2469cfa2 | 129 | #include "elf/msp430.h" |
3b16e843 | 130 | #include "elf/or32.h" |
7d466069 | 131 | #include "elf/pj.h" |
3b16e843 | 132 | #include "elf/ppc.h" |
c833c019 | 133 | #include "elf/ppc64.h" |
c7927a3c | 134 | #include "elf/rx.h" |
a85d7ed0 | 135 | #include "elf/s390.h" |
1c0d3aa6 | 136 | #include "elf/score.h" |
3b16e843 NC |
137 | #include "elf/sh.h" |
138 | #include "elf/sparc.h" | |
e9f53129 | 139 | #include "elf/spu.h" |
3b16e843 | 140 | #include "elf/v850.h" |
179d3252 | 141 | #include "elf/vax.h" |
3b16e843 | 142 | #include "elf/x86-64.h" |
c29aca4a | 143 | #include "elf/xc16x.h" |
93fbbb04 | 144 | #include "elf/xstormy16.h" |
88da6820 | 145 | #include "elf/xtensa.h" |
252b5132 | 146 | |
fb52b2f4 NC |
147 | #include "aout/ar.h" |
148 | ||
252b5132 | 149 | #include "getopt.h" |
566b0d53 | 150 | #include "libiberty.h" |
09c11c86 | 151 | #include "safe-ctype.h" |
2cf0635d | 152 | #include "filenames.h" |
252b5132 | 153 | |
2cf0635d | 154 | char * program_name = "readelf"; |
85b1c36d BE |
155 | static long archive_file_offset; |
156 | static unsigned long archive_file_size; | |
157 | static unsigned long dynamic_addr; | |
158 | static bfd_size_type dynamic_size; | |
159 | static unsigned int dynamic_nent; | |
2cf0635d | 160 | static char * dynamic_strings; |
85b1c36d | 161 | static unsigned long dynamic_strings_length; |
2cf0635d | 162 | static char * string_table; |
85b1c36d BE |
163 | static unsigned long string_table_length; |
164 | static unsigned long num_dynamic_syms; | |
2cf0635d NC |
165 | static Elf_Internal_Sym * dynamic_symbols; |
166 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
167 | static unsigned long dynamic_syminfo_offset; |
168 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 169 | static char program_interpreter[PATH_MAX]; |
bb8a0291 | 170 | static bfd_vma dynamic_info[DT_ENCODING]; |
fdc90cb4 | 171 | static bfd_vma dynamic_info_DT_GNU_HASH; |
85b1c36d BE |
172 | static bfd_vma version_info[16]; |
173 | static Elf_Internal_Ehdr elf_header; | |
2cf0635d NC |
174 | static Elf_Internal_Shdr * section_headers; |
175 | static Elf_Internal_Phdr * program_headers; | |
176 | static Elf_Internal_Dyn * dynamic_section; | |
177 | static Elf_Internal_Shdr * symtab_shndx_hdr; | |
85b1c36d BE |
178 | static int show_name; |
179 | static int do_dynamic; | |
180 | static int do_syms; | |
181 | static int do_reloc; | |
182 | static int do_sections; | |
183 | static int do_section_groups; | |
5477e8a0 | 184 | static int do_section_details; |
85b1c36d BE |
185 | static int do_segments; |
186 | static int do_unwind; | |
187 | static int do_using_dynamic; | |
188 | static int do_header; | |
189 | static int do_dump; | |
190 | static int do_version; | |
85b1c36d BE |
191 | static int do_histogram; |
192 | static int do_debugging; | |
85b1c36d BE |
193 | static int do_arch; |
194 | static int do_notes; | |
4145f1d5 | 195 | static int do_archive_index; |
85b1c36d | 196 | static int is_32bit_elf; |
252b5132 | 197 | |
e4b17d5c L |
198 | struct group_list |
199 | { | |
2cf0635d | 200 | struct group_list * next; |
e4b17d5c L |
201 | unsigned int section_index; |
202 | }; | |
203 | ||
204 | struct group | |
205 | { | |
2cf0635d | 206 | struct group_list * root; |
e4b17d5c L |
207 | unsigned int group_index; |
208 | }; | |
209 | ||
85b1c36d | 210 | static size_t group_count; |
2cf0635d NC |
211 | static struct group * section_groups; |
212 | static struct group ** section_headers_groups; | |
e4b17d5c | 213 | |
09c11c86 NC |
214 | |
215 | /* Flag bits indicating particular types of dump. */ | |
216 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
217 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
218 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
219 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
cf13d699 | 220 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ |
09c11c86 NC |
221 | |
222 | typedef unsigned char dump_type; | |
223 | ||
224 | /* A linked list of the section names for which dumps were requested. */ | |
aef1f6d0 DJ |
225 | struct dump_list_entry |
226 | { | |
2cf0635d | 227 | char * name; |
09c11c86 | 228 | dump_type type; |
2cf0635d | 229 | struct dump_list_entry * next; |
aef1f6d0 | 230 | }; |
2cf0635d | 231 | static struct dump_list_entry * dump_sects_byname; |
aef1f6d0 | 232 | |
09c11c86 NC |
233 | /* A dynamic array of flags indicating for which sections a dump |
234 | has been requested via command line switches. */ | |
235 | static dump_type * cmdline_dump_sects = NULL; | |
236 | static unsigned int num_cmdline_dump_sects = 0; | |
18bd398b NC |
237 | |
238 | /* A dynamic array of flags indicating for which sections a dump of | |
239 | some kind has been requested. It is reset on a per-object file | |
aef1f6d0 DJ |
240 | basis and then initialised from the cmdline_dump_sects array, |
241 | the results of interpreting the -w switch, and the | |
242 | dump_sects_byname list. */ | |
09c11c86 NC |
243 | static dump_type * dump_sects = NULL; |
244 | static unsigned int num_dump_sects = 0; | |
252b5132 | 245 | |
252b5132 | 246 | |
c256ffe7 | 247 | /* How to print a vma value. */ |
843dd992 NC |
248 | typedef enum print_mode |
249 | { | |
250 | HEX, | |
251 | DEC, | |
252 | DEC_5, | |
253 | UNSIGNED, | |
254 | PREFIX_HEX, | |
255 | FULL_HEX, | |
256 | LONG_HEX | |
257 | } | |
258 | print_mode; | |
259 | ||
2cf0635d | 260 | static void (* byte_put) (unsigned char *, bfd_vma, int); |
252b5132 | 261 | |
9c19a809 NC |
262 | #define UNKNOWN -1 |
263 | ||
0b49d371 NC |
264 | #define SECTION_NAME(X) \ |
265 | ((X) == NULL ? "<none>" \ | |
266 | : string_table == NULL ? "<no-name>" \ | |
267 | : ((X)->sh_name >= string_table_length ? "<corrupt>" \ | |
268 | : string_table + (X)->sh_name)) | |
252b5132 | 269 | |
ee42cf8c | 270 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 271 | |
7036c0e1 | 272 | #define BYTE_GET(field) byte_get (field, sizeof (field)) |
a952a375 | 273 | |
9ad5cbcf AM |
274 | #define GET_ELF_SYMBOLS(file, section) \ |
275 | (is_32bit_elf ? get_32bit_elf_symbols (file, section) \ | |
276 | : get_64bit_elf_symbols (file, section)) | |
9ea033b2 | 277 | |
d79b3d50 NC |
278 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
279 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
280 | already been called and verified that the string exists. */ | |
281 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b NC |
282 | |
283 | /* This is just a bit of syntatic sugar. */ | |
60bca95a NC |
284 | #define streq(a,b) (strcmp ((a), (b)) == 0) |
285 | #define strneq(a,b,n) (strncmp ((a), (b), (n)) == 0) | |
0112cd26 | 286 | #define const_strneq(a,b) (strncmp ((a), (b), sizeof (b) - 1) == 0) |
d79b3d50 | 287 | \f |
c256ffe7 | 288 | static void * |
2cf0635d NC |
289 | get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb, |
290 | const char * reason) | |
a6e9f9df | 291 | { |
2cf0635d | 292 | void * mvar; |
a6e9f9df | 293 | |
c256ffe7 | 294 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
295 | return NULL; |
296 | ||
fb52b2f4 | 297 | if (fseek (file, archive_file_offset + offset, SEEK_SET)) |
a6e9f9df | 298 | { |
0fd3a477 | 299 | error (_("Unable to seek to 0x%lx for %s\n"), |
0af1713e | 300 | (unsigned long) archive_file_offset + offset, reason); |
a6e9f9df AM |
301 | return NULL; |
302 | } | |
303 | ||
304 | mvar = var; | |
305 | if (mvar == NULL) | |
306 | { | |
c256ffe7 JJ |
307 | /* Check for overflow. */ |
308 | if (nmemb < (~(size_t) 0 - 1) / size) | |
309 | /* + 1 so that we can '\0' terminate invalid string table sections. */ | |
310 | mvar = malloc (size * nmemb + 1); | |
a6e9f9df AM |
311 | |
312 | if (mvar == NULL) | |
313 | { | |
0fd3a477 JW |
314 | error (_("Out of memory allocating 0x%lx bytes for %s\n"), |
315 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
316 | return NULL; |
317 | } | |
c256ffe7 JJ |
318 | |
319 | ((char *) mvar)[size * nmemb] = '\0'; | |
a6e9f9df AM |
320 | } |
321 | ||
c256ffe7 | 322 | if (fread (mvar, size, nmemb, file) != nmemb) |
a6e9f9df | 323 | { |
0fd3a477 JW |
324 | error (_("Unable to read in 0x%lx bytes of %s\n"), |
325 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
326 | if (mvar != var) |
327 | free (mvar); | |
328 | return NULL; | |
329 | } | |
330 | ||
331 | return mvar; | |
332 | } | |
333 | ||
adab8cdc | 334 | static void |
2cf0635d | 335 | byte_put_little_endian (unsigned char * field, bfd_vma value, int size) |
adab8cdc AO |
336 | { |
337 | switch (size) | |
338 | { | |
339 | case 8: | |
340 | field[7] = (((value >> 24) >> 24) >> 8) & 0xff; | |
341 | field[6] = ((value >> 24) >> 24) & 0xff; | |
342 | field[5] = ((value >> 24) >> 16) & 0xff; | |
343 | field[4] = ((value >> 24) >> 8) & 0xff; | |
344 | /* Fall through. */ | |
345 | case 4: | |
346 | field[3] = (value >> 24) & 0xff; | |
4dc3c23d AM |
347 | /* Fall through. */ |
348 | case 3: | |
adab8cdc AO |
349 | field[2] = (value >> 16) & 0xff; |
350 | /* Fall through. */ | |
351 | case 2: | |
352 | field[1] = (value >> 8) & 0xff; | |
353 | /* Fall through. */ | |
354 | case 1: | |
355 | field[0] = value & 0xff; | |
356 | break; | |
357 | ||
358 | default: | |
359 | error (_("Unhandled data length: %d\n"), size); | |
360 | abort (); | |
361 | } | |
362 | } | |
363 | ||
14a91970 | 364 | /* Print a VMA value. */ |
cb8f3167 | 365 | |
66543521 | 366 | static int |
14a91970 | 367 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 368 | { |
66543521 AM |
369 | int nc = 0; |
370 | ||
14a91970 | 371 | switch (mode) |
66543521 | 372 | { |
14a91970 AM |
373 | case FULL_HEX: |
374 | nc = printf ("0x"); | |
375 | /* Drop through. */ | |
66543521 | 376 | |
14a91970 | 377 | case LONG_HEX: |
f7a99963 | 378 | #ifdef BFD64 |
14a91970 | 379 | if (is_32bit_elf) |
437c2fb7 | 380 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 381 | #endif |
14a91970 AM |
382 | printf_vma (vma); |
383 | return nc + 16; | |
b19aac67 | 384 | |
14a91970 AM |
385 | case DEC_5: |
386 | if (vma <= 99999) | |
387 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
388 | /* Drop through. */ | |
66543521 | 389 | |
14a91970 AM |
390 | case PREFIX_HEX: |
391 | nc = printf ("0x"); | |
392 | /* Drop through. */ | |
66543521 | 393 | |
14a91970 AM |
394 | case HEX: |
395 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 396 | |
14a91970 AM |
397 | case DEC: |
398 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 399 | |
14a91970 AM |
400 | case UNSIGNED: |
401 | return printf ("%" BFD_VMA_FMT "u", vma); | |
f7a99963 | 402 | } |
66543521 | 403 | return 0; |
f7a99963 NC |
404 | } |
405 | ||
171191ba | 406 | /* Display a symbol on stdout. Handles the display of non-printing characters. |
31104126 | 407 | |
171191ba NC |
408 | If DO_WIDE is not true then format the symbol to be at most WIDTH characters, |
409 | truncating as necessary. If WIDTH is negative then format the string to be | |
410 | exactly - WIDTH characters, truncating or padding as necessary. | |
411 | ||
412 | Returns the number of emitted characters. */ | |
413 | ||
414 | static unsigned int | |
2cf0635d | 415 | print_symbol (int width, const char * symbol) |
31104126 | 416 | { |
961c521f | 417 | const char * c; |
171191ba NC |
418 | bfd_boolean extra_padding = FALSE; |
419 | unsigned int num_printed = 0; | |
961c521f | 420 | |
31104126 | 421 | if (do_wide) |
961c521f | 422 | { |
961c521f NC |
423 | /* Set the width to a very large value. This simplifies the code below. */ |
424 | width = INT_MAX; | |
425 | } | |
31104126 | 426 | else if (width < 0) |
961c521f | 427 | { |
961c521f NC |
428 | /* Keep the width positive. This also helps. */ |
429 | width = - width; | |
171191ba | 430 | extra_padding = TRUE; |
961c521f NC |
431 | } |
432 | ||
433 | while (width) | |
434 | { | |
435 | int len; | |
436 | ||
437 | c = symbol; | |
438 | ||
439 | /* Look for non-printing symbols inside the symbol's name. | |
440 | This test is triggered in particular by the names generated | |
441 | by the assembler for local labels. */ | |
442 | while (ISPRINT (* c)) | |
443 | c++; | |
444 | ||
445 | len = c - symbol; | |
446 | ||
447 | if (len) | |
448 | { | |
449 | if (len > width) | |
450 | len = width; | |
cb8f3167 | 451 | |
171191ba | 452 | printf ("%.*s", len, symbol); |
961c521f NC |
453 | |
454 | width -= len; | |
171191ba | 455 | num_printed += len; |
961c521f NC |
456 | } |
457 | ||
458 | if (* c == 0 || width == 0) | |
459 | break; | |
460 | ||
461 | /* Now display the non-printing character, if | |
462 | there is room left in which to dipslay it. */ | |
463 | if (*c < 32) | |
464 | { | |
465 | if (width < 2) | |
466 | break; | |
467 | ||
468 | printf ("^%c", *c + 0x40); | |
469 | ||
470 | width -= 2; | |
171191ba | 471 | num_printed += 2; |
961c521f NC |
472 | } |
473 | else | |
474 | { | |
475 | if (width < 6) | |
476 | break; | |
cb8f3167 | 477 | |
961c521f NC |
478 | printf ("<0x%.2x>", *c); |
479 | ||
480 | width -= 6; | |
171191ba | 481 | num_printed += 6; |
961c521f NC |
482 | } |
483 | ||
484 | symbol = c + 1; | |
485 | } | |
171191ba NC |
486 | |
487 | if (extra_padding && width > 0) | |
488 | { | |
489 | /* Fill in the remaining spaces. */ | |
490 | printf ("%-*s", width, " "); | |
491 | num_printed += 2; | |
492 | } | |
493 | ||
494 | return num_printed; | |
31104126 NC |
495 | } |
496 | ||
adab8cdc | 497 | static void |
2cf0635d | 498 | byte_put_big_endian (unsigned char * field, bfd_vma value, int size) |
adab8cdc AO |
499 | { |
500 | switch (size) | |
501 | { | |
502 | case 8: | |
503 | field[7] = value & 0xff; | |
504 | field[6] = (value >> 8) & 0xff; | |
505 | field[5] = (value >> 16) & 0xff; | |
506 | field[4] = (value >> 24) & 0xff; | |
507 | value >>= 16; | |
508 | value >>= 16; | |
509 | /* Fall through. */ | |
510 | case 4: | |
511 | field[3] = value & 0xff; | |
4dc3c23d AM |
512 | value >>= 8; |
513 | /* Fall through. */ | |
514 | case 3: | |
515 | field[2] = value & 0xff; | |
516 | value >>= 8; | |
adab8cdc AO |
517 | /* Fall through. */ |
518 | case 2: | |
519 | field[1] = value & 0xff; | |
520 | value >>= 8; | |
521 | /* Fall through. */ | |
522 | case 1: | |
523 | field[0] = value & 0xff; | |
524 | break; | |
525 | ||
526 | default: | |
527 | error (_("Unhandled data length: %d\n"), size); | |
528 | abort (); | |
529 | } | |
530 | } | |
531 | ||
89fac5e3 RS |
532 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
533 | ||
534 | static Elf_Internal_Shdr * | |
2cf0635d | 535 | find_section (const char * name) |
89fac5e3 RS |
536 | { |
537 | unsigned int i; | |
538 | ||
539 | for (i = 0; i < elf_header.e_shnum; i++) | |
540 | if (streq (SECTION_NAME (section_headers + i), name)) | |
541 | return section_headers + i; | |
542 | ||
543 | return NULL; | |
544 | } | |
545 | ||
bcedfee6 | 546 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 547 | |
252b5132 | 548 | static int |
2dc4cec1 | 549 | guess_is_rela (unsigned int e_machine) |
252b5132 | 550 | { |
9c19a809 | 551 | switch (e_machine) |
252b5132 RH |
552 | { |
553 | /* Targets that use REL relocations. */ | |
252b5132 RH |
554 | case EM_386: |
555 | case EM_486: | |
63fcb9e9 | 556 | case EM_960: |
e9f53129 | 557 | case EM_ARM: |
2b0337b0 | 558 | case EM_D10V: |
252b5132 | 559 | case EM_CYGNUS_D10V: |
e9f53129 | 560 | case EM_DLX: |
252b5132 | 561 | case EM_MIPS: |
4fe85591 | 562 | case EM_MIPS_RS3_LE: |
e9f53129 AM |
563 | case EM_CYGNUS_M32R: |
564 | case EM_OPENRISC: | |
565 | case EM_OR32: | |
1c0d3aa6 | 566 | case EM_SCORE: |
9c19a809 | 567 | return FALSE; |
103f02d3 | 568 | |
252b5132 RH |
569 | /* Targets that use RELA relocations. */ |
570 | case EM_68K: | |
e9f53129 AM |
571 | case EM_860: |
572 | case EM_ALPHA: | |
573 | case EM_ALTERA_NIOS2: | |
574 | case EM_AVR: | |
575 | case EM_AVR_OLD: | |
576 | case EM_BLACKFIN: | |
60bca95a | 577 | case EM_CR16: |
6c03b1ed | 578 | case EM_CR16_OLD: |
e9f53129 AM |
579 | case EM_CRIS: |
580 | case EM_CRX: | |
2b0337b0 | 581 | case EM_D30V: |
252b5132 | 582 | case EM_CYGNUS_D30V: |
2b0337b0 | 583 | case EM_FR30: |
252b5132 | 584 | case EM_CYGNUS_FR30: |
5c70f934 | 585 | case EM_CYGNUS_FRV: |
e9f53129 AM |
586 | case EM_H8S: |
587 | case EM_H8_300: | |
588 | case EM_H8_300H: | |
800eeca4 | 589 | case EM_IA_64: |
1e4cf259 NC |
590 | case EM_IP2K: |
591 | case EM_IP2K_OLD: | |
3b36097d | 592 | case EM_IQ2000: |
84e94c90 | 593 | case EM_LATTICEMICO32: |
ff7eeb89 | 594 | case EM_M32C_OLD: |
49f58d10 | 595 | case EM_M32C: |
e9f53129 AM |
596 | case EM_M32R: |
597 | case EM_MCORE: | |
15ab5209 | 598 | case EM_CYGNUS_MEP: |
e9f53129 AM |
599 | case EM_MMIX: |
600 | case EM_MN10200: | |
601 | case EM_CYGNUS_MN10200: | |
602 | case EM_MN10300: | |
603 | case EM_CYGNUS_MN10300: | |
604 | case EM_MSP430: | |
605 | case EM_MSP430_OLD: | |
d031aafb | 606 | case EM_MT: |
64fd6348 | 607 | case EM_NIOS32: |
e9f53129 AM |
608 | case EM_PPC64: |
609 | case EM_PPC: | |
c7927a3c | 610 | case EM_RX: |
e9f53129 AM |
611 | case EM_S390: |
612 | case EM_S390_OLD: | |
613 | case EM_SH: | |
614 | case EM_SPARC: | |
615 | case EM_SPARC32PLUS: | |
616 | case EM_SPARCV9: | |
617 | case EM_SPU: | |
618 | case EM_V850: | |
619 | case EM_CYGNUS_V850: | |
620 | case EM_VAX: | |
621 | case EM_X86_64: | |
8a9036a4 | 622 | case EM_L1OM: |
e9f53129 AM |
623 | case EM_XSTORMY16: |
624 | case EM_XTENSA: | |
625 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
626 | case EM_MICROBLAZE: |
627 | case EM_MICROBLAZE_OLD: | |
9c19a809 | 628 | return TRUE; |
103f02d3 | 629 | |
e9f53129 AM |
630 | case EM_68HC05: |
631 | case EM_68HC08: | |
632 | case EM_68HC11: | |
633 | case EM_68HC16: | |
634 | case EM_FX66: | |
635 | case EM_ME16: | |
d1133906 | 636 | case EM_MMA: |
d1133906 NC |
637 | case EM_NCPU: |
638 | case EM_NDR1: | |
e9f53129 | 639 | case EM_PCP: |
d1133906 | 640 | case EM_ST100: |
e9f53129 | 641 | case EM_ST19: |
d1133906 | 642 | case EM_ST7: |
e9f53129 AM |
643 | case EM_ST9PLUS: |
644 | case EM_STARCORE: | |
d1133906 | 645 | case EM_SVX: |
e9f53129 | 646 | case EM_TINYJ: |
9c19a809 NC |
647 | default: |
648 | warn (_("Don't know about relocations on this machine architecture\n")); | |
649 | return FALSE; | |
650 | } | |
651 | } | |
252b5132 | 652 | |
9c19a809 | 653 | static int |
2cf0635d | 654 | slurp_rela_relocs (FILE * file, |
d3ba0551 AM |
655 | unsigned long rel_offset, |
656 | unsigned long rel_size, | |
2cf0635d NC |
657 | Elf_Internal_Rela ** relasp, |
658 | unsigned long * nrelasp) | |
9c19a809 | 659 | { |
2cf0635d | 660 | Elf_Internal_Rela * relas; |
4d6ed7c8 NC |
661 | unsigned long nrelas; |
662 | unsigned int i; | |
252b5132 | 663 | |
4d6ed7c8 NC |
664 | if (is_32bit_elf) |
665 | { | |
2cf0635d | 666 | Elf32_External_Rela * erelas; |
103f02d3 | 667 | |
3f5e193b NC |
668 | erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1, |
669 | rel_size, _("relocs")); | |
a6e9f9df AM |
670 | if (!erelas) |
671 | return 0; | |
252b5132 | 672 | |
4d6ed7c8 | 673 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 674 | |
3f5e193b NC |
675 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
676 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 677 | |
4d6ed7c8 NC |
678 | if (relas == NULL) |
679 | { | |
c256ffe7 | 680 | free (erelas); |
591a748a | 681 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
682 | return 0; |
683 | } | |
103f02d3 | 684 | |
4d6ed7c8 NC |
685 | for (i = 0; i < nrelas; i++) |
686 | { | |
687 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
688 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
689 | relas[i].r_addend = BYTE_GET (erelas[i].r_addend); | |
690 | } | |
103f02d3 | 691 | |
4d6ed7c8 NC |
692 | free (erelas); |
693 | } | |
694 | else | |
695 | { | |
2cf0635d | 696 | Elf64_External_Rela * erelas; |
103f02d3 | 697 | |
3f5e193b NC |
698 | erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1, |
699 | rel_size, _("relocs")); | |
a6e9f9df AM |
700 | if (!erelas) |
701 | return 0; | |
4d6ed7c8 NC |
702 | |
703 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 704 | |
3f5e193b NC |
705 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
706 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 707 | |
4d6ed7c8 NC |
708 | if (relas == NULL) |
709 | { | |
c256ffe7 | 710 | free (erelas); |
591a748a | 711 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 | 712 | return 0; |
9c19a809 | 713 | } |
4d6ed7c8 NC |
714 | |
715 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 716 | { |
66543521 AM |
717 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
718 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
719 | relas[i].r_addend = BYTE_GET (erelas[i].r_addend); | |
861fb55a DJ |
720 | |
721 | /* The #ifdef BFD64 below is to prevent a compile time | |
722 | warning. We know that if we do not have a 64 bit data | |
723 | type that we will never execute this code anyway. */ | |
724 | #ifdef BFD64 | |
725 | if (elf_header.e_machine == EM_MIPS | |
726 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
727 | { | |
728 | /* In little-endian objects, r_info isn't really a | |
729 | 64-bit little-endian value: it has a 32-bit | |
730 | little-endian symbol index followed by four | |
731 | individual byte fields. Reorder INFO | |
732 | accordingly. */ | |
91d6fa6a NC |
733 | bfd_vma inf = relas[i].r_info; |
734 | inf = (((inf & 0xffffffff) << 32) | |
735 | | ((inf >> 56) & 0xff) | |
736 | | ((inf >> 40) & 0xff00) | |
737 | | ((inf >> 24) & 0xff0000) | |
738 | | ((inf >> 8) & 0xff000000)); | |
739 | relas[i].r_info = inf; | |
861fb55a DJ |
740 | } |
741 | #endif /* BFD64 */ | |
4d6ed7c8 | 742 | } |
103f02d3 | 743 | |
4d6ed7c8 NC |
744 | free (erelas); |
745 | } | |
746 | *relasp = relas; | |
747 | *nrelasp = nrelas; | |
748 | return 1; | |
749 | } | |
103f02d3 | 750 | |
4d6ed7c8 | 751 | static int |
2cf0635d | 752 | slurp_rel_relocs (FILE * file, |
d3ba0551 AM |
753 | unsigned long rel_offset, |
754 | unsigned long rel_size, | |
2cf0635d NC |
755 | Elf_Internal_Rela ** relsp, |
756 | unsigned long * nrelsp) | |
4d6ed7c8 | 757 | { |
2cf0635d | 758 | Elf_Internal_Rela * rels; |
4d6ed7c8 NC |
759 | unsigned long nrels; |
760 | unsigned int i; | |
103f02d3 | 761 | |
4d6ed7c8 NC |
762 | if (is_32bit_elf) |
763 | { | |
2cf0635d | 764 | Elf32_External_Rel * erels; |
103f02d3 | 765 | |
3f5e193b NC |
766 | erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1, |
767 | rel_size, _("relocs")); | |
a6e9f9df AM |
768 | if (!erels) |
769 | return 0; | |
103f02d3 | 770 | |
4d6ed7c8 | 771 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 772 | |
3f5e193b | 773 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 774 | |
4d6ed7c8 NC |
775 | if (rels == NULL) |
776 | { | |
c256ffe7 | 777 | free (erels); |
591a748a | 778 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
779 | return 0; |
780 | } | |
781 | ||
782 | for (i = 0; i < nrels; i++) | |
783 | { | |
784 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
785 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 786 | rels[i].r_addend = 0; |
9ea033b2 | 787 | } |
4d6ed7c8 NC |
788 | |
789 | free (erels); | |
9c19a809 NC |
790 | } |
791 | else | |
792 | { | |
2cf0635d | 793 | Elf64_External_Rel * erels; |
9ea033b2 | 794 | |
3f5e193b NC |
795 | erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1, |
796 | rel_size, _("relocs")); | |
a6e9f9df AM |
797 | if (!erels) |
798 | return 0; | |
103f02d3 | 799 | |
4d6ed7c8 | 800 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 801 | |
3f5e193b | 802 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 803 | |
4d6ed7c8 | 804 | if (rels == NULL) |
9c19a809 | 805 | { |
c256ffe7 | 806 | free (erels); |
591a748a | 807 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
808 | return 0; |
809 | } | |
103f02d3 | 810 | |
4d6ed7c8 NC |
811 | for (i = 0; i < nrels; i++) |
812 | { | |
66543521 AM |
813 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
814 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 815 | rels[i].r_addend = 0; |
861fb55a DJ |
816 | |
817 | /* The #ifdef BFD64 below is to prevent a compile time | |
818 | warning. We know that if we do not have a 64 bit data | |
819 | type that we will never execute this code anyway. */ | |
820 | #ifdef BFD64 | |
821 | if (elf_header.e_machine == EM_MIPS | |
822 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
823 | { | |
824 | /* In little-endian objects, r_info isn't really a | |
825 | 64-bit little-endian value: it has a 32-bit | |
826 | little-endian symbol index followed by four | |
827 | individual byte fields. Reorder INFO | |
828 | accordingly. */ | |
91d6fa6a NC |
829 | bfd_vma inf = rels[i].r_info; |
830 | inf = (((inf & 0xffffffff) << 32) | |
831 | | ((inf >> 56) & 0xff) | |
832 | | ((inf >> 40) & 0xff00) | |
833 | | ((inf >> 24) & 0xff0000) | |
834 | | ((inf >> 8) & 0xff000000)); | |
835 | rels[i].r_info = inf; | |
861fb55a DJ |
836 | } |
837 | #endif /* BFD64 */ | |
4d6ed7c8 | 838 | } |
103f02d3 | 839 | |
4d6ed7c8 NC |
840 | free (erels); |
841 | } | |
842 | *relsp = rels; | |
843 | *nrelsp = nrels; | |
844 | return 1; | |
845 | } | |
103f02d3 | 846 | |
aca88567 NC |
847 | /* Returns the reloc type extracted from the reloc info field. */ |
848 | ||
849 | static unsigned int | |
850 | get_reloc_type (bfd_vma reloc_info) | |
851 | { | |
852 | if (is_32bit_elf) | |
853 | return ELF32_R_TYPE (reloc_info); | |
854 | ||
855 | switch (elf_header.e_machine) | |
856 | { | |
857 | case EM_MIPS: | |
858 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
859 | return ELF64_MIPS_R_TYPE (reloc_info); | |
860 | ||
861 | case EM_SPARCV9: | |
862 | return ELF64_R_TYPE_ID (reloc_info); | |
863 | ||
864 | default: | |
865 | return ELF64_R_TYPE (reloc_info); | |
866 | } | |
867 | } | |
868 | ||
869 | /* Return the symbol index extracted from the reloc info field. */ | |
870 | ||
871 | static bfd_vma | |
872 | get_reloc_symindex (bfd_vma reloc_info) | |
873 | { | |
874 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
875 | } | |
876 | ||
d3ba0551 AM |
877 | /* Display the contents of the relocation data found at the specified |
878 | offset. */ | |
ee42cf8c | 879 | |
41e92641 | 880 | static void |
2cf0635d | 881 | dump_relocations (FILE * file, |
d3ba0551 AM |
882 | unsigned long rel_offset, |
883 | unsigned long rel_size, | |
2cf0635d | 884 | Elf_Internal_Sym * symtab, |
d3ba0551 | 885 | unsigned long nsyms, |
2cf0635d | 886 | char * strtab, |
d79b3d50 | 887 | unsigned long strtablen, |
d3ba0551 | 888 | int is_rela) |
4d6ed7c8 | 889 | { |
b34976b6 | 890 | unsigned int i; |
2cf0635d | 891 | Elf_Internal_Rela * rels; |
103f02d3 | 892 | |
4d6ed7c8 NC |
893 | if (is_rela == UNKNOWN) |
894 | is_rela = guess_is_rela (elf_header.e_machine); | |
103f02d3 | 895 | |
4d6ed7c8 NC |
896 | if (is_rela) |
897 | { | |
c8286bd1 | 898 | if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size)) |
41e92641 | 899 | return; |
4d6ed7c8 NC |
900 | } |
901 | else | |
902 | { | |
903 | if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |
41e92641 | 904 | return; |
252b5132 RH |
905 | } |
906 | ||
410f7a12 L |
907 | if (is_32bit_elf) |
908 | { | |
909 | if (is_rela) | |
2c71103e NC |
910 | { |
911 | if (do_wide) | |
912 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
913 | else | |
914 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
915 | } | |
410f7a12 | 916 | else |
2c71103e NC |
917 | { |
918 | if (do_wide) | |
919 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
920 | else | |
921 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
922 | } | |
410f7a12 | 923 | } |
252b5132 | 924 | else |
410f7a12 L |
925 | { |
926 | if (is_rela) | |
2c71103e NC |
927 | { |
928 | if (do_wide) | |
8beeaeb7 | 929 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
930 | else |
931 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
932 | } | |
410f7a12 | 933 | else |
2c71103e NC |
934 | { |
935 | if (do_wide) | |
8beeaeb7 | 936 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
937 | else |
938 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
939 | } | |
410f7a12 | 940 | } |
252b5132 RH |
941 | |
942 | for (i = 0; i < rel_size; i++) | |
943 | { | |
2cf0635d | 944 | const char * rtype; |
b34976b6 | 945 | bfd_vma offset; |
91d6fa6a | 946 | bfd_vma inf; |
b34976b6 AM |
947 | bfd_vma symtab_index; |
948 | bfd_vma type; | |
103f02d3 | 949 | |
b34976b6 | 950 | offset = rels[i].r_offset; |
91d6fa6a | 951 | inf = rels[i].r_info; |
103f02d3 | 952 | |
91d6fa6a NC |
953 | type = get_reloc_type (inf); |
954 | symtab_index = get_reloc_symindex (inf); | |
252b5132 | 955 | |
410f7a12 L |
956 | if (is_32bit_elf) |
957 | { | |
39dbeff8 AM |
958 | printf ("%8.8lx %8.8lx ", |
959 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 960 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
961 | } |
962 | else | |
963 | { | |
39dbeff8 AM |
964 | #if BFD_HOST_64BIT_LONG |
965 | printf (do_wide | |
966 | ? "%16.16lx %16.16lx " | |
967 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 968 | offset, inf); |
39dbeff8 | 969 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 970 | #ifndef __MSVCRT__ |
39dbeff8 AM |
971 | printf (do_wide |
972 | ? "%16.16llx %16.16llx " | |
973 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 974 | offset, inf); |
6e3d6dc1 NC |
975 | #else |
976 | printf (do_wide | |
977 | ? "%16.16I64x %16.16I64x " | |
978 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 979 | offset, inf); |
6e3d6dc1 | 980 | #endif |
39dbeff8 | 981 | #else |
2c71103e NC |
982 | printf (do_wide |
983 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
984 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
985 | _bfd_int64_high (offset), |
986 | _bfd_int64_low (offset), | |
91d6fa6a NC |
987 | _bfd_int64_high (inf), |
988 | _bfd_int64_low (inf)); | |
9ea033b2 | 989 | #endif |
410f7a12 | 990 | } |
103f02d3 | 991 | |
252b5132 RH |
992 | switch (elf_header.e_machine) |
993 | { | |
994 | default: | |
995 | rtype = NULL; | |
996 | break; | |
997 | ||
2b0337b0 | 998 | case EM_M32R: |
252b5132 | 999 | case EM_CYGNUS_M32R: |
9ea033b2 | 1000 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1001 | break; |
1002 | ||
1003 | case EM_386: | |
1004 | case EM_486: | |
9ea033b2 | 1005 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1006 | break; |
1007 | ||
ba2685cc AM |
1008 | case EM_68HC11: |
1009 | case EM_68HC12: | |
1010 | rtype = elf_m68hc11_reloc_type (type); | |
1011 | break; | |
75751cd9 | 1012 | |
252b5132 | 1013 | case EM_68K: |
9ea033b2 | 1014 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1015 | break; |
1016 | ||
63fcb9e9 | 1017 | case EM_960: |
9ea033b2 | 1018 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
1019 | break; |
1020 | ||
adde6300 | 1021 | case EM_AVR: |
2b0337b0 | 1022 | case EM_AVR_OLD: |
adde6300 AM |
1023 | rtype = elf_avr_reloc_type (type); |
1024 | break; | |
1025 | ||
9ea033b2 NC |
1026 | case EM_OLD_SPARCV9: |
1027 | case EM_SPARC32PLUS: | |
1028 | case EM_SPARCV9: | |
252b5132 | 1029 | case EM_SPARC: |
9ea033b2 | 1030 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1031 | break; |
1032 | ||
e9f53129 AM |
1033 | case EM_SPU: |
1034 | rtype = elf_spu_reloc_type (type); | |
1035 | break; | |
1036 | ||
2b0337b0 | 1037 | case EM_V850: |
252b5132 | 1038 | case EM_CYGNUS_V850: |
9ea033b2 | 1039 | rtype = v850_reloc_type (type); |
252b5132 RH |
1040 | break; |
1041 | ||
2b0337b0 | 1042 | case EM_D10V: |
252b5132 | 1043 | case EM_CYGNUS_D10V: |
9ea033b2 | 1044 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1045 | break; |
1046 | ||
2b0337b0 | 1047 | case EM_D30V: |
252b5132 | 1048 | case EM_CYGNUS_D30V: |
9ea033b2 | 1049 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1050 | break; |
1051 | ||
d172d4ba NC |
1052 | case EM_DLX: |
1053 | rtype = elf_dlx_reloc_type (type); | |
1054 | break; | |
1055 | ||
252b5132 | 1056 | case EM_SH: |
9ea033b2 | 1057 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1058 | break; |
1059 | ||
2b0337b0 | 1060 | case EM_MN10300: |
252b5132 | 1061 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1062 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1063 | break; |
1064 | ||
2b0337b0 | 1065 | case EM_MN10200: |
252b5132 | 1066 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1067 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1068 | break; |
1069 | ||
2b0337b0 | 1070 | case EM_FR30: |
252b5132 | 1071 | case EM_CYGNUS_FR30: |
9ea033b2 | 1072 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1073 | break; |
1074 | ||
ba2685cc AM |
1075 | case EM_CYGNUS_FRV: |
1076 | rtype = elf_frv_reloc_type (type); | |
1077 | break; | |
5c70f934 | 1078 | |
252b5132 | 1079 | case EM_MCORE: |
9ea033b2 | 1080 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1081 | break; |
1082 | ||
3c3bdf30 NC |
1083 | case EM_MMIX: |
1084 | rtype = elf_mmix_reloc_type (type); | |
1085 | break; | |
1086 | ||
2469cfa2 NC |
1087 | case EM_MSP430: |
1088 | case EM_MSP430_OLD: | |
1089 | rtype = elf_msp430_reloc_type (type); | |
1090 | break; | |
1091 | ||
252b5132 | 1092 | case EM_PPC: |
9ea033b2 | 1093 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1094 | break; |
1095 | ||
c833c019 AM |
1096 | case EM_PPC64: |
1097 | rtype = elf_ppc64_reloc_type (type); | |
1098 | break; | |
1099 | ||
252b5132 | 1100 | case EM_MIPS: |
4fe85591 | 1101 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1102 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1103 | break; |
1104 | ||
1105 | case EM_ALPHA: | |
9ea033b2 | 1106 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1107 | break; |
1108 | ||
1109 | case EM_ARM: | |
9ea033b2 | 1110 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1111 | break; |
1112 | ||
584da044 | 1113 | case EM_ARC: |
9ea033b2 | 1114 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1115 | break; |
1116 | ||
1117 | case EM_PARISC: | |
69e617ca | 1118 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1119 | break; |
7d466069 | 1120 | |
b8720f9d JL |
1121 | case EM_H8_300: |
1122 | case EM_H8_300H: | |
1123 | case EM_H8S: | |
1124 | rtype = elf_h8_reloc_type (type); | |
1125 | break; | |
1126 | ||
3b16e843 NC |
1127 | case EM_OPENRISC: |
1128 | case EM_OR32: | |
1129 | rtype = elf_or32_reloc_type (type); | |
1130 | break; | |
1131 | ||
7d466069 | 1132 | case EM_PJ: |
2b0337b0 | 1133 | case EM_PJ_OLD: |
7d466069 ILT |
1134 | rtype = elf_pj_reloc_type (type); |
1135 | break; | |
800eeca4 JW |
1136 | case EM_IA_64: |
1137 | rtype = elf_ia64_reloc_type (type); | |
1138 | break; | |
1b61cf92 HPN |
1139 | |
1140 | case EM_CRIS: | |
1141 | rtype = elf_cris_reloc_type (type); | |
1142 | break; | |
535c37ff JE |
1143 | |
1144 | case EM_860: | |
1145 | rtype = elf_i860_reloc_type (type); | |
1146 | break; | |
bcedfee6 NC |
1147 | |
1148 | case EM_X86_64: | |
8a9036a4 | 1149 | case EM_L1OM: |
bcedfee6 NC |
1150 | rtype = elf_x86_64_reloc_type (type); |
1151 | break; | |
a85d7ed0 | 1152 | |
35b1837e AM |
1153 | case EM_S370: |
1154 | rtype = i370_reloc_type (type); | |
1155 | break; | |
1156 | ||
53c7db4b KH |
1157 | case EM_S390_OLD: |
1158 | case EM_S390: | |
1159 | rtype = elf_s390_reloc_type (type); | |
1160 | break; | |
93fbbb04 | 1161 | |
1c0d3aa6 NC |
1162 | case EM_SCORE: |
1163 | rtype = elf_score_reloc_type (type); | |
1164 | break; | |
1165 | ||
93fbbb04 GK |
1166 | case EM_XSTORMY16: |
1167 | rtype = elf_xstormy16_reloc_type (type); | |
1168 | break; | |
179d3252 | 1169 | |
1fe1f39c NC |
1170 | case EM_CRX: |
1171 | rtype = elf_crx_reloc_type (type); | |
1172 | break; | |
1173 | ||
179d3252 JT |
1174 | case EM_VAX: |
1175 | rtype = elf_vax_reloc_type (type); | |
1176 | break; | |
1e4cf259 NC |
1177 | |
1178 | case EM_IP2K: | |
1179 | case EM_IP2K_OLD: | |
1180 | rtype = elf_ip2k_reloc_type (type); | |
1181 | break; | |
3b36097d SC |
1182 | |
1183 | case EM_IQ2000: | |
1184 | rtype = elf_iq2000_reloc_type (type); | |
1185 | break; | |
88da6820 NC |
1186 | |
1187 | case EM_XTENSA_OLD: | |
1188 | case EM_XTENSA: | |
1189 | rtype = elf_xtensa_reloc_type (type); | |
1190 | break; | |
a34e3ecb | 1191 | |
84e94c90 NC |
1192 | case EM_LATTICEMICO32: |
1193 | rtype = elf_lm32_reloc_type (type); | |
1194 | break; | |
1195 | ||
ff7eeb89 | 1196 | case EM_M32C_OLD: |
49f58d10 JB |
1197 | case EM_M32C: |
1198 | rtype = elf_m32c_reloc_type (type); | |
1199 | break; | |
1200 | ||
d031aafb NS |
1201 | case EM_MT: |
1202 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1203 | break; |
1d65ded4 CM |
1204 | |
1205 | case EM_BLACKFIN: | |
1206 | rtype = elf_bfin_reloc_type (type); | |
1207 | break; | |
15ab5209 DB |
1208 | |
1209 | case EM_CYGNUS_MEP: | |
1210 | rtype = elf_mep_reloc_type (type); | |
1211 | break; | |
60bca95a NC |
1212 | |
1213 | case EM_CR16: | |
6c03b1ed | 1214 | case EM_CR16_OLD: |
60bca95a NC |
1215 | rtype = elf_cr16_reloc_type (type); |
1216 | break; | |
7ba29e2a NC |
1217 | |
1218 | case EM_MICROBLAZE: | |
1219 | case EM_MICROBLAZE_OLD: | |
1220 | rtype = elf_microblaze_reloc_type (type); | |
1221 | break; | |
c7927a3c NC |
1222 | |
1223 | case EM_RX: | |
1224 | rtype = elf_rx_reloc_type (type); | |
1225 | break; | |
c29aca4a NC |
1226 | |
1227 | case EM_XC16X: | |
1228 | case EM_C166: | |
1229 | rtype = elf_xc16x_reloc_type (type); | |
1230 | break; | |
252b5132 RH |
1231 | } |
1232 | ||
1233 | if (rtype == NULL) | |
39dbeff8 | 1234 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1235 | else |
8beeaeb7 | 1236 | printf (do_wide ? "%-22.22s" : "%-17.17s", rtype); |
252b5132 | 1237 | |
7ace3541 | 1238 | if (elf_header.e_machine == EM_ALPHA |
157c2599 | 1239 | && rtype != NULL |
7ace3541 RH |
1240 | && streq (rtype, "R_ALPHA_LITUSE") |
1241 | && is_rela) | |
1242 | { | |
1243 | switch (rels[i].r_addend) | |
1244 | { | |
1245 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1246 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1247 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1248 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1249 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1250 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1251 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1252 | default: rtype = NULL; | |
1253 | } | |
1254 | if (rtype) | |
1255 | printf (" (%s)", rtype); | |
1256 | else | |
1257 | { | |
1258 | putchar (' '); | |
1259 | printf (_("<unknown addend: %lx>"), | |
1260 | (unsigned long) rels[i].r_addend); | |
1261 | } | |
1262 | } | |
1263 | else if (symtab_index) | |
252b5132 | 1264 | { |
af3fc3bc AM |
1265 | if (symtab == NULL || symtab_index >= nsyms) |
1266 | printf (" bad symbol index: %08lx", (unsigned long) symtab_index); | |
1267 | else | |
19936277 | 1268 | { |
2cf0635d | 1269 | Elf_Internal_Sym * psym; |
19936277 | 1270 | |
af3fc3bc | 1271 | psym = symtab + symtab_index; |
103f02d3 | 1272 | |
af3fc3bc | 1273 | printf (" "); |
171191ba | 1274 | |
d8045f23 NC |
1275 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1276 | { | |
1277 | const char * name; | |
1278 | unsigned int len; | |
1279 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1280 | ||
1281 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1282 | of the symbol as the address to relocate against. Instead | |
1283 | they invoke the function named by the symbol and use its | |
1284 | result as the address for relocation. | |
1285 | ||
1286 | To indicate this to the user, do not display the value of | |
1287 | the symbol in the "Symbols's Value" field. Instead show | |
1288 | its name followed by () as a hint that the symbol is | |
1289 | invoked. */ | |
1290 | ||
1291 | if (strtab == NULL | |
1292 | || psym->st_name == 0 | |
1293 | || psym->st_name >= strtablen) | |
1294 | name = "??"; | |
1295 | else | |
1296 | name = strtab + psym->st_name; | |
1297 | ||
1298 | len = print_symbol (width, name); | |
1299 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); | |
1300 | } | |
1301 | else | |
1302 | { | |
1303 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1304 | |
d8045f23 NC |
1305 | printf (is_32bit_elf ? " " : " "); |
1306 | } | |
103f02d3 | 1307 | |
af3fc3bc | 1308 | if (psym->st_name == 0) |
f1ef08cb | 1309 | { |
2cf0635d | 1310 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1311 | char name_buf[40]; |
1312 | ||
1313 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1314 | { | |
4fbb74a6 AM |
1315 | if (psym->st_shndx < elf_header.e_shnum) |
1316 | sec_name | |
1317 | = SECTION_NAME (section_headers + psym->st_shndx); | |
f1ef08cb AM |
1318 | else if (psym->st_shndx == SHN_ABS) |
1319 | sec_name = "ABS"; | |
1320 | else if (psym->st_shndx == SHN_COMMON) | |
1321 | sec_name = "COMMON"; | |
172553c7 TS |
1322 | else if (elf_header.e_machine == EM_MIPS |
1323 | && psym->st_shndx == SHN_MIPS_SCOMMON) | |
1324 | sec_name = "SCOMMON"; | |
1325 | else if (elf_header.e_machine == EM_MIPS | |
1326 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) | |
1327 | sec_name = "SUNDEF"; | |
8a9036a4 L |
1328 | else if ((elf_header.e_machine == EM_X86_64 |
1329 | || elf_header.e_machine == EM_L1OM) | |
3b22753a L |
1330 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1331 | sec_name = "LARGE_COMMON"; | |
9ce701e2 L |
1332 | else if (elf_header.e_machine == EM_IA_64 |
1333 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
1334 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) | |
1335 | sec_name = "ANSI_COM"; | |
148b93f2 | 1336 | else if (elf_header.e_machine == EM_IA_64 |
cb8f3167 | 1337 | && (elf_header.e_ident[EI_OSABI] |
148b93f2 NC |
1338 | == ELFOSABI_OPENVMS) |
1339 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) | |
1340 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1341 | else |
1342 | { | |
1343 | sprintf (name_buf, "<section 0x%x>", | |
1344 | (unsigned int) psym->st_shndx); | |
1345 | sec_name = name_buf; | |
1346 | } | |
1347 | } | |
1348 | print_symbol (22, sec_name); | |
1349 | } | |
af3fc3bc | 1350 | else if (strtab == NULL) |
d79b3d50 | 1351 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1352 | else if (psym->st_name >= strtablen) |
d79b3d50 | 1353 | printf (_("<corrupt string table index: %3ld>"), psym->st_name); |
af3fc3bc | 1354 | else |
2c71103e | 1355 | print_symbol (22, strtab + psym->st_name); |
103f02d3 | 1356 | |
af3fc3bc | 1357 | if (is_rela) |
171191ba | 1358 | { |
91d6fa6a | 1359 | long off = (long) (bfd_signed_vma) rels[i].r_addend; |
171191ba | 1360 | |
91d6fa6a NC |
1361 | if (off < 0) |
1362 | printf (" - %lx", - off); | |
171191ba | 1363 | else |
91d6fa6a | 1364 | printf (" + %lx", off); |
171191ba | 1365 | } |
19936277 | 1366 | } |
252b5132 | 1367 | } |
1b228002 | 1368 | else if (is_rela) |
f7a99963 | 1369 | { |
18bd398b NC |
1370 | printf ("%*c", is_32bit_elf ? |
1371 | (do_wide ? 34 : 28) : (do_wide ? 26 : 20), ' '); | |
c8286bd1 | 1372 | print_vma (rels[i].r_addend, LONG_HEX); |
f7a99963 | 1373 | } |
252b5132 | 1374 | |
157c2599 NC |
1375 | if (elf_header.e_machine == EM_SPARCV9 |
1376 | && rtype != NULL | |
1377 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1378 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1379 | |
252b5132 | 1380 | putchar ('\n'); |
2c71103e | 1381 | |
aca88567 | 1382 | #ifdef BFD64 |
53c7db4b | 1383 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS) |
2c71103e | 1384 | { |
91d6fa6a NC |
1385 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1386 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1387 | const char * rtype2 = elf_mips_reloc_type (type2); |
1388 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1389 | |
2c71103e NC |
1390 | printf (" Type2: "); |
1391 | ||
1392 | if (rtype2 == NULL) | |
39dbeff8 AM |
1393 | printf (_("unrecognized: %-7lx"), |
1394 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1395 | else |
1396 | printf ("%-17.17s", rtype2); | |
1397 | ||
18bd398b | 1398 | printf ("\n Type3: "); |
2c71103e NC |
1399 | |
1400 | if (rtype3 == NULL) | |
39dbeff8 AM |
1401 | printf (_("unrecognized: %-7lx"), |
1402 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1403 | else |
1404 | printf ("%-17.17s", rtype3); | |
1405 | ||
53c7db4b | 1406 | putchar ('\n'); |
2c71103e | 1407 | } |
aca88567 | 1408 | #endif /* BFD64 */ |
252b5132 RH |
1409 | } |
1410 | ||
c8286bd1 | 1411 | free (rels); |
252b5132 RH |
1412 | } |
1413 | ||
1414 | static const char * | |
d3ba0551 | 1415 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1416 | { |
1417 | switch (type) | |
1418 | { | |
1419 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1420 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1421 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1422 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1423 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1424 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1425 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1426 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1427 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1428 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1429 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1430 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1431 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1432 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1433 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1434 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1435 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
1436 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; | |
1437 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1438 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1439 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1440 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1441 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1442 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1443 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1444 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1445 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1446 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1447 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1448 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1449 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1450 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1451 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1452 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1453 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1454 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1455 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1456 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1457 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1458 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1459 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1460 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1461 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1462 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1463 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1464 | default: |
1465 | return NULL; | |
1466 | } | |
1467 | } | |
1468 | ||
9a097730 | 1469 | static const char * |
d3ba0551 | 1470 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1471 | { |
1472 | switch (type) | |
1473 | { | |
1474 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1475 | default: | |
1476 | return NULL; | |
1477 | } | |
103f02d3 UD |
1478 | } |
1479 | ||
7490d522 AM |
1480 | static const char * |
1481 | get_ppc_dynamic_type (unsigned long type) | |
1482 | { | |
1483 | switch (type) | |
1484 | { | |
a7f2871e AM |
1485 | case DT_PPC_GOT: return "PPC_GOT"; |
1486 | case DT_PPC_TLSOPT: return "PPC_TLSOPT"; | |
7490d522 AM |
1487 | default: |
1488 | return NULL; | |
1489 | } | |
1490 | } | |
1491 | ||
f1cb7e17 | 1492 | static const char * |
d3ba0551 | 1493 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1494 | { |
1495 | switch (type) | |
1496 | { | |
a7f2871e AM |
1497 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1498 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1499 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
1500 | case DT_PPC64_TLSOPT: return "PPC64_TLSOPT"; | |
f1cb7e17 AM |
1501 | default: |
1502 | return NULL; | |
1503 | } | |
1504 | } | |
1505 | ||
103f02d3 | 1506 | static const char * |
d3ba0551 | 1507 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1508 | { |
1509 | switch (type) | |
1510 | { | |
1511 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1512 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1513 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1514 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1515 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1516 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1517 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1518 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1519 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1520 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1521 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1522 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1523 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1524 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1525 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1526 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1527 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1528 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1529 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1530 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1531 | case DT_PLT: return "PLT"; | |
1532 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1533 | case DT_DLT: return "DLT"; | |
1534 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1535 | default: |
1536 | return NULL; | |
1537 | } | |
1538 | } | |
9a097730 | 1539 | |
ecc51f48 | 1540 | static const char * |
d3ba0551 | 1541 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1542 | { |
1543 | switch (type) | |
1544 | { | |
148b93f2 NC |
1545 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1546 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1547 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1548 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1549 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1550 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1551 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1552 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1553 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1554 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1555 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1556 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1557 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1558 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1559 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1560 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1561 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1562 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1563 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1564 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1565 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1566 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1567 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1568 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1569 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1570 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1571 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1572 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1573 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1574 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1575 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1576 | default: |
1577 | return NULL; | |
1578 | } | |
1579 | } | |
1580 | ||
fabcb361 RH |
1581 | static const char * |
1582 | get_alpha_dynamic_type (unsigned long type) | |
1583 | { | |
1584 | switch (type) | |
1585 | { | |
1586 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
1587 | default: | |
1588 | return NULL; | |
1589 | } | |
1590 | } | |
1591 | ||
1c0d3aa6 NC |
1592 | static const char * |
1593 | get_score_dynamic_type (unsigned long type) | |
1594 | { | |
1595 | switch (type) | |
1596 | { | |
1597 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
1598 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
1599 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
1600 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
1601 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
1602 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
1603 | default: | |
1604 | return NULL; | |
1605 | } | |
1606 | } | |
1607 | ||
1608 | ||
252b5132 | 1609 | static const char * |
d3ba0551 | 1610 | get_dynamic_type (unsigned long type) |
252b5132 | 1611 | { |
e9e44622 | 1612 | static char buff[64]; |
252b5132 RH |
1613 | |
1614 | switch (type) | |
1615 | { | |
1616 | case DT_NULL: return "NULL"; | |
1617 | case DT_NEEDED: return "NEEDED"; | |
1618 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
1619 | case DT_PLTGOT: return "PLTGOT"; | |
1620 | case DT_HASH: return "HASH"; | |
1621 | case DT_STRTAB: return "STRTAB"; | |
1622 | case DT_SYMTAB: return "SYMTAB"; | |
1623 | case DT_RELA: return "RELA"; | |
1624 | case DT_RELASZ: return "RELASZ"; | |
1625 | case DT_RELAENT: return "RELAENT"; | |
1626 | case DT_STRSZ: return "STRSZ"; | |
1627 | case DT_SYMENT: return "SYMENT"; | |
1628 | case DT_INIT: return "INIT"; | |
1629 | case DT_FINI: return "FINI"; | |
1630 | case DT_SONAME: return "SONAME"; | |
1631 | case DT_RPATH: return "RPATH"; | |
1632 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
1633 | case DT_REL: return "REL"; | |
1634 | case DT_RELSZ: return "RELSZ"; | |
1635 | case DT_RELENT: return "RELENT"; | |
1636 | case DT_PLTREL: return "PLTREL"; | |
1637 | case DT_DEBUG: return "DEBUG"; | |
1638 | case DT_TEXTREL: return "TEXTREL"; | |
1639 | case DT_JMPREL: return "JMPREL"; | |
1640 | case DT_BIND_NOW: return "BIND_NOW"; | |
1641 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
1642 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
1643 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
1644 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
1645 | case DT_RUNPATH: return "RUNPATH"; |
1646 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 1647 | |
d1133906 NC |
1648 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
1649 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
103f02d3 | 1650 | |
05107a46 | 1651 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
1652 | case DT_PLTPADSZ: return "PLTPADSZ"; |
1653 | case DT_MOVEENT: return "MOVEENT"; | |
1654 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 1655 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
1656 | case DT_POSFLAG_1: return "POSFLAG_1"; |
1657 | case DT_SYMINSZ: return "SYMINSZ"; | |
1658 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 1659 | |
252b5132 | 1660 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
1661 | case DT_CONFIG: return "CONFIG"; |
1662 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
1663 | case DT_AUDIT: return "AUDIT"; | |
1664 | case DT_PLTPAD: return "PLTPAD"; | |
1665 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 1666 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 1667 | |
252b5132 | 1668 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 1669 | |
67a4f2b7 AO |
1670 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
1671 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
1672 | case DT_RELACOUNT: return "RELACOUNT"; |
1673 | case DT_RELCOUNT: return "RELCOUNT"; | |
1674 | case DT_FLAGS_1: return "FLAGS_1"; | |
1675 | case DT_VERDEF: return "VERDEF"; | |
1676 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
1677 | case DT_VERNEED: return "VERNEED"; | |
1678 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 1679 | |
019148e4 | 1680 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
1681 | case DT_USED: return "USED"; |
1682 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 1683 | |
047b2264 JJ |
1684 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
1685 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
1686 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
1687 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
1688 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 1689 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 1690 | |
252b5132 RH |
1691 | default: |
1692 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
1693 | { | |
2cf0635d | 1694 | const char * result; |
103f02d3 | 1695 | |
252b5132 RH |
1696 | switch (elf_header.e_machine) |
1697 | { | |
1698 | case EM_MIPS: | |
4fe85591 | 1699 | case EM_MIPS_RS3_LE: |
252b5132 RH |
1700 | result = get_mips_dynamic_type (type); |
1701 | break; | |
9a097730 RH |
1702 | case EM_SPARCV9: |
1703 | result = get_sparc64_dynamic_type (type); | |
1704 | break; | |
7490d522 AM |
1705 | case EM_PPC: |
1706 | result = get_ppc_dynamic_type (type); | |
1707 | break; | |
f1cb7e17 AM |
1708 | case EM_PPC64: |
1709 | result = get_ppc64_dynamic_type (type); | |
1710 | break; | |
ecc51f48 NC |
1711 | case EM_IA_64: |
1712 | result = get_ia64_dynamic_type (type); | |
1713 | break; | |
fabcb361 RH |
1714 | case EM_ALPHA: |
1715 | result = get_alpha_dynamic_type (type); | |
1716 | break; | |
1c0d3aa6 NC |
1717 | case EM_SCORE: |
1718 | result = get_score_dynamic_type (type); | |
1719 | break; | |
252b5132 RH |
1720 | default: |
1721 | result = NULL; | |
1722 | break; | |
1723 | } | |
1724 | ||
1725 | if (result != NULL) | |
1726 | return result; | |
1727 | ||
e9e44622 | 1728 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 1729 | } |
eec8f817 DA |
1730 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
1731 | || (elf_header.e_machine == EM_PARISC | |
1732 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) | |
103f02d3 | 1733 | { |
2cf0635d | 1734 | const char * result; |
103f02d3 UD |
1735 | |
1736 | switch (elf_header.e_machine) | |
1737 | { | |
1738 | case EM_PARISC: | |
1739 | result = get_parisc_dynamic_type (type); | |
1740 | break; | |
148b93f2 NC |
1741 | case EM_IA_64: |
1742 | result = get_ia64_dynamic_type (type); | |
1743 | break; | |
103f02d3 UD |
1744 | default: |
1745 | result = NULL; | |
1746 | break; | |
1747 | } | |
1748 | ||
1749 | if (result != NULL) | |
1750 | return result; | |
1751 | ||
e9e44622 JJ |
1752 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
1753 | type); | |
103f02d3 | 1754 | } |
252b5132 | 1755 | else |
e9e44622 | 1756 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 1757 | |
252b5132 RH |
1758 | return buff; |
1759 | } | |
1760 | } | |
1761 | ||
1762 | static char * | |
d3ba0551 | 1763 | get_file_type (unsigned e_type) |
252b5132 | 1764 | { |
b34976b6 | 1765 | static char buff[32]; |
252b5132 RH |
1766 | |
1767 | switch (e_type) | |
1768 | { | |
1769 | case ET_NONE: return _("NONE (None)"); | |
1770 | case ET_REL: return _("REL (Relocatable file)"); | |
ba2685cc AM |
1771 | case ET_EXEC: return _("EXEC (Executable file)"); |
1772 | case ET_DYN: return _("DYN (Shared object file)"); | |
1773 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
1774 | |
1775 | default: | |
1776 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 1777 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 1778 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 1779 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 1780 | else |
e9e44622 | 1781 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
1782 | return buff; |
1783 | } | |
1784 | } | |
1785 | ||
1786 | static char * | |
d3ba0551 | 1787 | get_machine_name (unsigned e_machine) |
252b5132 | 1788 | { |
b34976b6 | 1789 | static char buff[64]; /* XXX */ |
252b5132 RH |
1790 | |
1791 | switch (e_machine) | |
1792 | { | |
c45021f2 NC |
1793 | case EM_NONE: return _("None"); |
1794 | case EM_M32: return "WE32100"; | |
1795 | case EM_SPARC: return "Sparc"; | |
e9f53129 | 1796 | case EM_SPU: return "SPU"; |
c45021f2 NC |
1797 | case EM_386: return "Intel 80386"; |
1798 | case EM_68K: return "MC68000"; | |
1799 | case EM_88K: return "MC88000"; | |
1800 | case EM_486: return "Intel 80486"; | |
1801 | case EM_860: return "Intel 80860"; | |
1802 | case EM_MIPS: return "MIPS R3000"; | |
1803 | case EM_S370: return "IBM System/370"; | |
7036c0e1 | 1804 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 1805 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 1806 | case EM_PARISC: return "HPPA"; |
252b5132 | 1807 | case EM_PPC_OLD: return "Power PC (old)"; |
7036c0e1 | 1808 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
1809 | case EM_960: return "Intel 90860"; |
1810 | case EM_PPC: return "PowerPC"; | |
285d1771 | 1811 | case EM_PPC64: return "PowerPC64"; |
c45021f2 NC |
1812 | case EM_V800: return "NEC V800"; |
1813 | case EM_FR20: return "Fujitsu FR20"; | |
1814 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 1815 | case EM_MCORE: return "MCORE"; |
7036c0e1 AJ |
1816 | case EM_ARM: return "ARM"; |
1817 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 1818 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
1819 | case EM_SPARCV9: return "Sparc v9"; |
1820 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 1821 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
1822 | case EM_H8_300: return "Renesas H8/300"; |
1823 | case EM_H8_300H: return "Renesas H8/300H"; | |
1824 | case EM_H8S: return "Renesas H8S"; | |
1825 | case EM_H8_500: return "Renesas H8/500"; | |
30800947 | 1826 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
1827 | case EM_MIPS_X: return "Stanford MIPS-X"; |
1828 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
1829 | case EM_68HC12: return "Motorola M68HC12"; | |
c45021f2 | 1830 | case EM_ALPHA: return "Alpha"; |
2b0337b0 AO |
1831 | case EM_CYGNUS_D10V: |
1832 | case EM_D10V: return "d10v"; | |
1833 | case EM_CYGNUS_D30V: | |
b34976b6 | 1834 | case EM_D30V: return "d30v"; |
2b0337b0 | 1835 | case EM_CYGNUS_M32R: |
26597c86 | 1836 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; |
2b0337b0 AO |
1837 | case EM_CYGNUS_V850: |
1838 | case EM_V850: return "NEC v850"; | |
1839 | case EM_CYGNUS_MN10300: | |
1840 | case EM_MN10300: return "mn10300"; | |
1841 | case EM_CYGNUS_MN10200: | |
1842 | case EM_MN10200: return "mn10200"; | |
1843 | case EM_CYGNUS_FR30: | |
1844 | case EM_FR30: return "Fujitsu FR30"; | |
b34976b6 | 1845 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; |
2b0337b0 | 1846 | case EM_PJ_OLD: |
b34976b6 | 1847 | case EM_PJ: return "picoJava"; |
7036c0e1 AJ |
1848 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
1849 | case EM_PCP: return "Siemens PCP"; | |
1850 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
1851 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
1852 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
1853 | case EM_ME16: return "Toyota ME16 processor"; | |
1854 | case EM_ST100: return "STMicroelectronics ST100 processor"; | |
1855 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
11636f9e JM |
1856 | case EM_PDSP: return "Sony DSP processor"; |
1857 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
1858 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
1859 | case EM_FX66: return "Siemens FX66 microcontroller"; |
1860 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
1861 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
1862 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
1863 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; | |
1864 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
1865 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
1866 | case EM_SVX: return "Silicon Graphics SVx"; | |
1867 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
1868 | case EM_VAX: return "Digital VAX"; | |
2b0337b0 | 1869 | case EM_AVR_OLD: |
b34976b6 | 1870 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; |
1b61cf92 | 1871 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
1872 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
1873 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
1874 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
b34976b6 | 1875 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 1876 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 1877 | case EM_PRISM: return "Vitesse Prism"; |
bcedfee6 | 1878 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
8a9036a4 | 1879 | case EM_L1OM: return "Intel L1OM"; |
b7498e0e | 1880 | case EM_S390_OLD: |
b34976b6 | 1881 | case EM_S390: return "IBM S/390"; |
1c0d3aa6 | 1882 | case EM_SCORE: return "SUNPLUS S+Core"; |
93fbbb04 | 1883 | case EM_XSTORMY16: return "Sanyo Xstormy16 CPU core"; |
3b16e843 NC |
1884 | case EM_OPENRISC: |
1885 | case EM_OR32: return "OpenRISC"; | |
11636f9e | 1886 | case EM_ARC_A5: return "ARC International ARCompact processor"; |
1fe1f39c | 1887 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
d172d4ba | 1888 | case EM_DLX: return "OpenDLX"; |
1e4cf259 | 1889 | case EM_IP2K_OLD: |
b34976b6 | 1890 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; |
3b36097d | 1891 | case EM_IQ2000: return "Vitesse IQ2000"; |
88da6820 NC |
1892 | case EM_XTENSA_OLD: |
1893 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
1894 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
1895 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
1896 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
1897 | case EM_TPC: return "Tenor Network TPC processor"; | |
1898 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
1899 | case EM_MAX: return "MAX Processor"; | |
1900 | case EM_CR: return "National Semiconductor CompactRISC"; | |
1901 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
1902 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
84e94c90 | 1903 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
ff7eeb89 | 1904 | case EM_M32C_OLD: |
49f58d10 | 1905 | case EM_M32C: return "Renesas M32c"; |
d031aafb | 1906 | case EM_MT: return "Morpho Techologies MT processor"; |
7bbe5bc5 | 1907 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
1908 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
1909 | case EM_SEP: return "Sharp embedded microprocessor"; | |
1910 | case EM_ARCA: return "Arca RISC microprocessor"; | |
1911 | case EM_UNICORE: return "Unicore"; | |
1912 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
1913 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 NC |
1914 | case EM_NIOS32: return "Altera Nios"; |
1915 | case EM_ALTERA_NIOS2: return "Altera Nios II"; | |
c29aca4a | 1916 | case EM_C166: |
d70c5fc7 | 1917 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
1918 | case EM_M16C: return "Renesas M16C series microprocessors"; |
1919 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
1920 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
1921 | case EM_TSK3000: return "Altium TSK3000 core"; | |
1922 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
1923 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
1924 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; | |
1925 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
1926 | case EM_SE_C17: return "Seiko Epson C17 family"; | |
1927 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; | |
1928 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
1929 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
1930 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; | |
1931 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
1932 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
1933 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
1934 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
1935 | case EM_8051: return "Intel 8051 and variants"; | |
1936 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
1937 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
1938 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
1939 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
1940 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; | |
1941 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
1942 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
15ab5209 | 1943 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; |
cb8f3167 | 1944 | case EM_CR16: |
6c03b1ed | 1945 | case EM_CR16_OLD: return "National Semiconductor's CR16"; |
7ba29e2a NC |
1946 | case EM_MICROBLAZE: return "Xilinx MicroBlaze"; |
1947 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
c7927a3c | 1948 | case EM_RX: return "Renesas RX"; |
11636f9e JM |
1949 | case EM_METAG: return "Imagination Technologies META processor architecture"; |
1950 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; | |
1951 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
1952 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; | |
1953 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
1954 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family"; | |
1955 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; | |
1956 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
1957 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
1958 | case EM_CUDA: return "NVIDIA CUDA architecture"; | |
252b5132 | 1959 | default: |
35d9dd2f | 1960 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
1961 | return buff; |
1962 | } | |
1963 | } | |
1964 | ||
f3485b74 | 1965 | static void |
d3ba0551 | 1966 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
1967 | { |
1968 | unsigned eabi; | |
1969 | int unknown = 0; | |
1970 | ||
1971 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
1972 | e_flags &= ~ EF_ARM_EABIMASK; | |
1973 | ||
1974 | /* Handle "generic" ARM flags. */ | |
1975 | if (e_flags & EF_ARM_RELEXEC) | |
1976 | { | |
1977 | strcat (buf, ", relocatable executable"); | |
1978 | e_flags &= ~ EF_ARM_RELEXEC; | |
1979 | } | |
76da6bbe | 1980 | |
f3485b74 NC |
1981 | if (e_flags & EF_ARM_HASENTRY) |
1982 | { | |
1983 | strcat (buf, ", has entry point"); | |
1984 | e_flags &= ~ EF_ARM_HASENTRY; | |
1985 | } | |
76da6bbe | 1986 | |
f3485b74 NC |
1987 | /* Now handle EABI specific flags. */ |
1988 | switch (eabi) | |
1989 | { | |
1990 | default: | |
2c71103e | 1991 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 NC |
1992 | if (e_flags) |
1993 | unknown = 1; | |
1994 | break; | |
1995 | ||
1996 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 1997 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
1998 | while (e_flags) |
1999 | { | |
2000 | unsigned flag; | |
76da6bbe | 2001 | |
f3485b74 NC |
2002 | /* Process flags one bit at a time. */ |
2003 | flag = e_flags & - e_flags; | |
2004 | e_flags &= ~ flag; | |
76da6bbe | 2005 | |
f3485b74 NC |
2006 | switch (flag) |
2007 | { | |
a5bcd848 | 2008 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2009 | strcat (buf, ", sorted symbol tables"); |
2010 | break; | |
76da6bbe | 2011 | |
f3485b74 NC |
2012 | default: |
2013 | unknown = 1; | |
2014 | break; | |
2015 | } | |
2016 | } | |
2017 | break; | |
76da6bbe | 2018 | |
a5bcd848 PB |
2019 | case EF_ARM_EABI_VER2: |
2020 | strcat (buf, ", Version2 EABI"); | |
2021 | while (e_flags) | |
2022 | { | |
2023 | unsigned flag; | |
2024 | ||
2025 | /* Process flags one bit at a time. */ | |
2026 | flag = e_flags & - e_flags; | |
2027 | e_flags &= ~ flag; | |
2028 | ||
2029 | switch (flag) | |
2030 | { | |
2031 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2032 | strcat (buf, ", sorted symbol tables"); | |
2033 | break; | |
2034 | ||
2035 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2036 | strcat (buf, ", dynamic symbols use segment index"); | |
2037 | break; | |
2038 | ||
2039 | case EF_ARM_MAPSYMSFIRST: | |
2040 | strcat (buf, ", mapping symbols precede others"); | |
2041 | break; | |
2042 | ||
2043 | default: | |
2044 | unknown = 1; | |
2045 | break; | |
2046 | } | |
2047 | } | |
2048 | break; | |
2049 | ||
d507cf36 PB |
2050 | case EF_ARM_EABI_VER3: |
2051 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2052 | break; |
2053 | ||
2054 | case EF_ARM_EABI_VER4: | |
2055 | strcat (buf, ", Version4 EABI"); | |
3a4a14e9 PB |
2056 | goto eabi; |
2057 | ||
2058 | case EF_ARM_EABI_VER5: | |
2059 | strcat (buf, ", Version5 EABI"); | |
2060 | eabi: | |
d507cf36 PB |
2061 | while (e_flags) |
2062 | { | |
2063 | unsigned flag; | |
2064 | ||
2065 | /* Process flags one bit at a time. */ | |
2066 | flag = e_flags & - e_flags; | |
2067 | e_flags &= ~ flag; | |
2068 | ||
2069 | switch (flag) | |
2070 | { | |
2071 | case EF_ARM_BE8: | |
2072 | strcat (buf, ", BE8"); | |
2073 | break; | |
2074 | ||
2075 | case EF_ARM_LE8: | |
2076 | strcat (buf, ", LE8"); | |
2077 | break; | |
2078 | ||
2079 | default: | |
2080 | unknown = 1; | |
2081 | break; | |
2082 | } | |
2083 | } | |
2084 | break; | |
2085 | ||
f3485b74 | 2086 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2087 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2088 | while (e_flags) |
2089 | { | |
2090 | unsigned flag; | |
76da6bbe | 2091 | |
f3485b74 NC |
2092 | /* Process flags one bit at a time. */ |
2093 | flag = e_flags & - e_flags; | |
2094 | e_flags &= ~ flag; | |
76da6bbe | 2095 | |
f3485b74 NC |
2096 | switch (flag) |
2097 | { | |
a5bcd848 | 2098 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2099 | strcat (buf, ", interworking enabled"); |
2100 | break; | |
76da6bbe | 2101 | |
a5bcd848 | 2102 | case EF_ARM_APCS_26: |
f3485b74 NC |
2103 | strcat (buf, ", uses APCS/26"); |
2104 | break; | |
76da6bbe | 2105 | |
a5bcd848 | 2106 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2107 | strcat (buf, ", uses APCS/float"); |
2108 | break; | |
76da6bbe | 2109 | |
a5bcd848 | 2110 | case EF_ARM_PIC: |
f3485b74 NC |
2111 | strcat (buf, ", position independent"); |
2112 | break; | |
76da6bbe | 2113 | |
a5bcd848 | 2114 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2115 | strcat (buf, ", 8 bit structure alignment"); |
2116 | break; | |
76da6bbe | 2117 | |
a5bcd848 | 2118 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2119 | strcat (buf, ", uses new ABI"); |
2120 | break; | |
76da6bbe | 2121 | |
a5bcd848 | 2122 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2123 | strcat (buf, ", uses old ABI"); |
2124 | break; | |
76da6bbe | 2125 | |
a5bcd848 | 2126 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2127 | strcat (buf, ", software FP"); |
2128 | break; | |
76da6bbe | 2129 | |
90e01f86 ILT |
2130 | case EF_ARM_VFP_FLOAT: |
2131 | strcat (buf, ", VFP"); | |
2132 | break; | |
2133 | ||
fde78edd NC |
2134 | case EF_ARM_MAVERICK_FLOAT: |
2135 | strcat (buf, ", Maverick FP"); | |
2136 | break; | |
2137 | ||
f3485b74 NC |
2138 | default: |
2139 | unknown = 1; | |
2140 | break; | |
2141 | } | |
2142 | } | |
2143 | } | |
f3485b74 NC |
2144 | |
2145 | if (unknown) | |
2146 | strcat (buf,", <unknown>"); | |
2147 | } | |
2148 | ||
252b5132 | 2149 | static char * |
d3ba0551 | 2150 | get_machine_flags (unsigned e_flags, unsigned e_machine) |
252b5132 | 2151 | { |
b34976b6 | 2152 | static char buf[1024]; |
252b5132 RH |
2153 | |
2154 | buf[0] = '\0'; | |
76da6bbe | 2155 | |
252b5132 RH |
2156 | if (e_flags) |
2157 | { | |
2158 | switch (e_machine) | |
2159 | { | |
2160 | default: | |
2161 | break; | |
2162 | ||
f3485b74 NC |
2163 | case EM_ARM: |
2164 | decode_ARM_machine_flags (e_flags, buf); | |
2165 | break; | |
76da6bbe | 2166 | |
ec2dfb42 AO |
2167 | case EM_CYGNUS_FRV: |
2168 | switch (e_flags & EF_FRV_CPU_MASK) | |
2169 | { | |
2170 | case EF_FRV_CPU_GENERIC: | |
2171 | break; | |
2172 | ||
2173 | default: | |
2174 | strcat (buf, ", fr???"); | |
2175 | break; | |
57346661 | 2176 | |
ec2dfb42 AO |
2177 | case EF_FRV_CPU_FR300: |
2178 | strcat (buf, ", fr300"); | |
2179 | break; | |
2180 | ||
2181 | case EF_FRV_CPU_FR400: | |
2182 | strcat (buf, ", fr400"); | |
2183 | break; | |
2184 | case EF_FRV_CPU_FR405: | |
2185 | strcat (buf, ", fr405"); | |
2186 | break; | |
2187 | ||
2188 | case EF_FRV_CPU_FR450: | |
2189 | strcat (buf, ", fr450"); | |
2190 | break; | |
2191 | ||
2192 | case EF_FRV_CPU_FR500: | |
2193 | strcat (buf, ", fr500"); | |
2194 | break; | |
2195 | case EF_FRV_CPU_FR550: | |
2196 | strcat (buf, ", fr550"); | |
2197 | break; | |
2198 | ||
2199 | case EF_FRV_CPU_SIMPLE: | |
2200 | strcat (buf, ", simple"); | |
2201 | break; | |
2202 | case EF_FRV_CPU_TOMCAT: | |
2203 | strcat (buf, ", tomcat"); | |
2204 | break; | |
2205 | } | |
1c877e87 | 2206 | break; |
ec2dfb42 | 2207 | |
53c7db4b | 2208 | case EM_68K: |
425c6cb0 | 2209 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 2210 | strcat (buf, ", m68000"); |
425c6cb0 | 2211 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
2212 | strcat (buf, ", cpu32"); |
2213 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
2214 | strcat (buf, ", fido_a"); | |
425c6cb0 | 2215 | else |
266abb8f | 2216 | { |
2cf0635d NC |
2217 | char const * isa = _("unknown"); |
2218 | char const * mac = _("unknown mac"); | |
2219 | char const * additional = NULL; | |
0112cd26 | 2220 | |
c694fd50 | 2221 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 2222 | { |
c694fd50 | 2223 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
2224 | isa = "A"; |
2225 | additional = ", nodiv"; | |
2226 | break; | |
c694fd50 | 2227 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
2228 | isa = "A"; |
2229 | break; | |
c694fd50 | 2230 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
2231 | isa = "A+"; |
2232 | break; | |
c694fd50 | 2233 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
2234 | isa = "B"; |
2235 | additional = ", nousp"; | |
2236 | break; | |
c694fd50 | 2237 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
2238 | isa = "B"; |
2239 | break; | |
2240 | } | |
2241 | strcat (buf, ", cf, isa "); | |
2242 | strcat (buf, isa); | |
0b2e31dc NS |
2243 | if (additional) |
2244 | strcat (buf, additional); | |
c694fd50 | 2245 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 2246 | strcat (buf, ", float"); |
c694fd50 | 2247 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
2248 | { |
2249 | case 0: | |
2250 | mac = NULL; | |
2251 | break; | |
c694fd50 | 2252 | case EF_M68K_CF_MAC: |
266abb8f NS |
2253 | mac = "mac"; |
2254 | break; | |
c694fd50 | 2255 | case EF_M68K_CF_EMAC: |
266abb8f NS |
2256 | mac = "emac"; |
2257 | break; | |
2258 | } | |
2259 | if (mac) | |
2260 | { | |
2261 | strcat (buf, ", "); | |
2262 | strcat (buf, mac); | |
2263 | } | |
266abb8f | 2264 | } |
53c7db4b | 2265 | break; |
33c63f9d | 2266 | |
252b5132 RH |
2267 | case EM_PPC: |
2268 | if (e_flags & EF_PPC_EMB) | |
2269 | strcat (buf, ", emb"); | |
2270 | ||
2271 | if (e_flags & EF_PPC_RELOCATABLE) | |
2272 | strcat (buf, ", relocatable"); | |
2273 | ||
2274 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2275 | strcat (buf, ", relocatable-lib"); | |
2276 | break; | |
2277 | ||
2b0337b0 | 2278 | case EM_V850: |
252b5132 RH |
2279 | case EM_CYGNUS_V850: |
2280 | switch (e_flags & EF_V850_ARCH) | |
2281 | { | |
8ad30312 NC |
2282 | case E_V850E1_ARCH: |
2283 | strcat (buf, ", v850e1"); | |
2284 | break; | |
252b5132 RH |
2285 | case E_V850E_ARCH: |
2286 | strcat (buf, ", v850e"); | |
2287 | break; | |
252b5132 RH |
2288 | case E_V850_ARCH: |
2289 | strcat (buf, ", v850"); | |
2290 | break; | |
2291 | default: | |
2292 | strcat (buf, ", unknown v850 architecture variant"); | |
2293 | break; | |
2294 | } | |
2295 | break; | |
2296 | ||
2b0337b0 | 2297 | case EM_M32R: |
252b5132 RH |
2298 | case EM_CYGNUS_M32R: |
2299 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
2300 | strcat (buf, ", m32r"); | |
252b5132 RH |
2301 | break; |
2302 | ||
2303 | case EM_MIPS: | |
4fe85591 | 2304 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2305 | if (e_flags & EF_MIPS_NOREORDER) |
2306 | strcat (buf, ", noreorder"); | |
2307 | ||
2308 | if (e_flags & EF_MIPS_PIC) | |
2309 | strcat (buf, ", pic"); | |
2310 | ||
2311 | if (e_flags & EF_MIPS_CPIC) | |
2312 | strcat (buf, ", cpic"); | |
2313 | ||
d1bdd336 TS |
2314 | if (e_flags & EF_MIPS_UCODE) |
2315 | strcat (buf, ", ugen_reserved"); | |
2316 | ||
252b5132 RH |
2317 | if (e_flags & EF_MIPS_ABI2) |
2318 | strcat (buf, ", abi2"); | |
2319 | ||
43521d43 TS |
2320 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
2321 | strcat (buf, ", odk first"); | |
2322 | ||
a5d22d2a TS |
2323 | if (e_flags & EF_MIPS_32BITMODE) |
2324 | strcat (buf, ", 32bitmode"); | |
2325 | ||
156c2f8b NC |
2326 | switch ((e_flags & EF_MIPS_MACH)) |
2327 | { | |
2328 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
2329 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
2330 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 2331 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
2332 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
2333 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
2334 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
2335 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
c6c98b38 | 2336 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 2337 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
2338 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
2339 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
05c6f050 | 2340 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 2341 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
52b6b6b9 | 2342 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
43521d43 TS |
2343 | case 0: |
2344 | /* We simply ignore the field in this case to avoid confusion: | |
2345 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
2346 | extension. */ | |
2347 | break; | |
2348 | default: strcat (buf, ", unknown CPU"); break; | |
156c2f8b | 2349 | } |
43521d43 TS |
2350 | |
2351 | switch ((e_flags & EF_MIPS_ABI)) | |
2352 | { | |
2353 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
2354 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
2355 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
2356 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
2357 | case 0: | |
2358 | /* We simply ignore the field in this case to avoid confusion: | |
2359 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
2360 | This means it is likely to be an o32 file, but not for | |
2361 | sure. */ | |
2362 | break; | |
2363 | default: strcat (buf, ", unknown ABI"); break; | |
2364 | } | |
2365 | ||
2366 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
2367 | strcat (buf, ", mdmx"); | |
2368 | ||
2369 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
2370 | strcat (buf, ", mips16"); | |
2371 | ||
2372 | switch ((e_flags & EF_MIPS_ARCH)) | |
2373 | { | |
2374 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
2375 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
2376 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
2377 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
2378 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
2379 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 2380 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
43521d43 | 2381 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 2382 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
43521d43 TS |
2383 | default: strcat (buf, ", unknown ISA"); break; |
2384 | } | |
2385 | ||
252b5132 | 2386 | break; |
351b4b40 | 2387 | |
ccde1100 AO |
2388 | case EM_SH: |
2389 | switch ((e_flags & EF_SH_MACH_MASK)) | |
2390 | { | |
2391 | case EF_SH1: strcat (buf, ", sh1"); break; | |
2392 | case EF_SH2: strcat (buf, ", sh2"); break; | |
2393 | case EF_SH3: strcat (buf, ", sh3"); break; | |
2394 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
2395 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
2396 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
2397 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
2398 | case EF_SH4: strcat (buf, ", sh4"); break; | |
2399 | case EF_SH5: strcat (buf, ", sh5"); break; | |
2400 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
2401 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 2402 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
2403 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
2404 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 2405 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
2406 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
2407 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
2408 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
2409 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
2410 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
2411 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
dc85a459 | 2412 | default: strcat (buf, ", unknown ISA"); break; |
ccde1100 AO |
2413 | } |
2414 | ||
2415 | break; | |
57346661 | 2416 | |
351b4b40 RH |
2417 | case EM_SPARCV9: |
2418 | if (e_flags & EF_SPARC_32PLUS) | |
2419 | strcat (buf, ", v8+"); | |
2420 | ||
2421 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
2422 | strcat (buf, ", ultrasparcI"); |
2423 | ||
2424 | if (e_flags & EF_SPARC_SUN_US3) | |
2425 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
2426 | |
2427 | if (e_flags & EF_SPARC_HAL_R1) | |
2428 | strcat (buf, ", halr1"); | |
2429 | ||
2430 | if (e_flags & EF_SPARC_LEDATA) | |
2431 | strcat (buf, ", ledata"); | |
2432 | ||
2433 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
2434 | strcat (buf, ", tso"); | |
2435 | ||
2436 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
2437 | strcat (buf, ", pso"); | |
2438 | ||
2439 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
2440 | strcat (buf, ", rmo"); | |
2441 | break; | |
7d466069 | 2442 | |
103f02d3 UD |
2443 | case EM_PARISC: |
2444 | switch (e_flags & EF_PARISC_ARCH) | |
2445 | { | |
2446 | case EFA_PARISC_1_0: | |
2447 | strcpy (buf, ", PA-RISC 1.0"); | |
2448 | break; | |
2449 | case EFA_PARISC_1_1: | |
2450 | strcpy (buf, ", PA-RISC 1.1"); | |
2451 | break; | |
2452 | case EFA_PARISC_2_0: | |
2453 | strcpy (buf, ", PA-RISC 2.0"); | |
2454 | break; | |
2455 | default: | |
2456 | break; | |
2457 | } | |
2458 | if (e_flags & EF_PARISC_TRAPNIL) | |
2459 | strcat (buf, ", trapnil"); | |
2460 | if (e_flags & EF_PARISC_EXT) | |
2461 | strcat (buf, ", ext"); | |
2462 | if (e_flags & EF_PARISC_LSB) | |
2463 | strcat (buf, ", lsb"); | |
2464 | if (e_flags & EF_PARISC_WIDE) | |
2465 | strcat (buf, ", wide"); | |
2466 | if (e_flags & EF_PARISC_NO_KABP) | |
2467 | strcat (buf, ", no kabp"); | |
2468 | if (e_flags & EF_PARISC_LAZYSWAP) | |
2469 | strcat (buf, ", lazyswap"); | |
30800947 | 2470 | break; |
76da6bbe | 2471 | |
7d466069 | 2472 | case EM_PJ: |
2b0337b0 | 2473 | case EM_PJ_OLD: |
7d466069 ILT |
2474 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
2475 | strcat (buf, ", new calling convention"); | |
2476 | ||
2477 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
2478 | strcat (buf, ", gnu calling convention"); | |
2479 | break; | |
4d6ed7c8 NC |
2480 | |
2481 | case EM_IA_64: | |
2482 | if ((e_flags & EF_IA_64_ABI64)) | |
2483 | strcat (buf, ", 64-bit"); | |
2484 | else | |
2485 | strcat (buf, ", 32-bit"); | |
2486 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
2487 | strcat (buf, ", reduced fp model"); | |
2488 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
2489 | strcat (buf, ", no function descriptors, constant gp"); | |
2490 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
2491 | strcat (buf, ", constant gp"); | |
2492 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
2493 | strcat (buf, ", absolute"); | |
2494 | break; | |
179d3252 JT |
2495 | |
2496 | case EM_VAX: | |
2497 | if ((e_flags & EF_VAX_NONPIC)) | |
2498 | strcat (buf, ", non-PIC"); | |
2499 | if ((e_flags & EF_VAX_DFLOAT)) | |
2500 | strcat (buf, ", D-Float"); | |
2501 | if ((e_flags & EF_VAX_GFLOAT)) | |
2502 | strcat (buf, ", G-Float"); | |
2503 | break; | |
c7927a3c NC |
2504 | |
2505 | case EM_RX: | |
2506 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
2507 | strcat (buf, ", 64-bit doubles"); | |
2508 | if (e_flags & E_FLAG_RX_DSP) | |
2509 | strcat (buf, ", dsp"); | |
252b5132 RH |
2510 | } |
2511 | } | |
2512 | ||
2513 | return buf; | |
2514 | } | |
2515 | ||
252b5132 | 2516 | static const char * |
d3ba0551 AM |
2517 | get_osabi_name (unsigned int osabi) |
2518 | { | |
2519 | static char buff[32]; | |
2520 | ||
2521 | switch (osabi) | |
2522 | { | |
2523 | case ELFOSABI_NONE: return "UNIX - System V"; | |
2524 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
2525 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
2526 | case ELFOSABI_LINUX: return "UNIX - Linux"; | |
2527 | case ELFOSABI_HURD: return "GNU/Hurd"; | |
2528 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; | |
2529 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
2530 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
2531 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
2532 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
2533 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
2534 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
2535 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
2536 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 2537 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 2538 | case ELFOSABI_FENIXOS: return "FenixOS"; |
d3ba0551 AM |
2539 | case ELFOSABI_STANDALONE: return _("Standalone App"); |
2540 | case ELFOSABI_ARM: return "ARM"; | |
2541 | default: | |
e9e44622 | 2542 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
2543 | return buff; |
2544 | } | |
2545 | } | |
2546 | ||
b294bdf8 MM |
2547 | static const char * |
2548 | get_arm_segment_type (unsigned long type) | |
2549 | { | |
2550 | switch (type) | |
2551 | { | |
2552 | case PT_ARM_EXIDX: | |
2553 | return "EXIDX"; | |
2554 | default: | |
2555 | break; | |
2556 | } | |
2557 | ||
2558 | return NULL; | |
2559 | } | |
2560 | ||
d3ba0551 AM |
2561 | static const char * |
2562 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
2563 | { |
2564 | switch (type) | |
2565 | { | |
2566 | case PT_MIPS_REGINFO: | |
2567 | return "REGINFO"; | |
2568 | case PT_MIPS_RTPROC: | |
2569 | return "RTPROC"; | |
2570 | case PT_MIPS_OPTIONS: | |
2571 | return "OPTIONS"; | |
2572 | default: | |
2573 | break; | |
2574 | } | |
2575 | ||
2576 | return NULL; | |
2577 | } | |
2578 | ||
103f02d3 | 2579 | static const char * |
d3ba0551 | 2580 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
2581 | { |
2582 | switch (type) | |
2583 | { | |
2584 | case PT_HP_TLS: return "HP_TLS"; | |
2585 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
2586 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
2587 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
2588 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
2589 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
2590 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
2591 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
2592 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
2593 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
2594 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
2595 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
2596 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
2597 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
2598 | case PT_HP_STACK: return "HP_STACK"; | |
2599 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
2600 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
2601 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 2602 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
103f02d3 UD |
2603 | default: |
2604 | break; | |
2605 | } | |
2606 | ||
2607 | return NULL; | |
2608 | } | |
2609 | ||
4d6ed7c8 | 2610 | static const char * |
d3ba0551 | 2611 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
2612 | { |
2613 | switch (type) | |
2614 | { | |
2615 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
2616 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
2617 | case PT_HP_TLS: return "HP_TLS"; |
2618 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
2619 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
2620 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4d6ed7c8 NC |
2621 | default: |
2622 | break; | |
2623 | } | |
2624 | ||
2625 | return NULL; | |
2626 | } | |
2627 | ||
252b5132 | 2628 | static const char * |
d3ba0551 | 2629 | get_segment_type (unsigned long p_type) |
252b5132 | 2630 | { |
b34976b6 | 2631 | static char buff[32]; |
252b5132 RH |
2632 | |
2633 | switch (p_type) | |
2634 | { | |
b34976b6 AM |
2635 | case PT_NULL: return "NULL"; |
2636 | case PT_LOAD: return "LOAD"; | |
252b5132 | 2637 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
2638 | case PT_INTERP: return "INTERP"; |
2639 | case PT_NOTE: return "NOTE"; | |
2640 | case PT_SHLIB: return "SHLIB"; | |
2641 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 2642 | case PT_TLS: return "TLS"; |
252b5132 | 2643 | |
65765700 JJ |
2644 | case PT_GNU_EH_FRAME: |
2645 | return "GNU_EH_FRAME"; | |
2b05f1b7 | 2646 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 2647 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 2648 | |
252b5132 RH |
2649 | default: |
2650 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
2651 | { | |
2cf0635d | 2652 | const char * result; |
103f02d3 | 2653 | |
252b5132 RH |
2654 | switch (elf_header.e_machine) |
2655 | { | |
b294bdf8 MM |
2656 | case EM_ARM: |
2657 | result = get_arm_segment_type (p_type); | |
2658 | break; | |
252b5132 | 2659 | case EM_MIPS: |
4fe85591 | 2660 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2661 | result = get_mips_segment_type (p_type); |
2662 | break; | |
103f02d3 UD |
2663 | case EM_PARISC: |
2664 | result = get_parisc_segment_type (p_type); | |
2665 | break; | |
4d6ed7c8 NC |
2666 | case EM_IA_64: |
2667 | result = get_ia64_segment_type (p_type); | |
2668 | break; | |
252b5132 RH |
2669 | default: |
2670 | result = NULL; | |
2671 | break; | |
2672 | } | |
103f02d3 | 2673 | |
252b5132 RH |
2674 | if (result != NULL) |
2675 | return result; | |
103f02d3 | 2676 | |
252b5132 RH |
2677 | sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC); |
2678 | } | |
2679 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 2680 | { |
2cf0635d | 2681 | const char * result; |
103f02d3 UD |
2682 | |
2683 | switch (elf_header.e_machine) | |
2684 | { | |
2685 | case EM_PARISC: | |
2686 | result = get_parisc_segment_type (p_type); | |
2687 | break; | |
00428cca AM |
2688 | case EM_IA_64: |
2689 | result = get_ia64_segment_type (p_type); | |
2690 | break; | |
103f02d3 UD |
2691 | default: |
2692 | result = NULL; | |
2693 | break; | |
2694 | } | |
2695 | ||
2696 | if (result != NULL) | |
2697 | return result; | |
2698 | ||
2699 | sprintf (buff, "LOOS+%lx", p_type - PT_LOOS); | |
2700 | } | |
252b5132 | 2701 | else |
e9e44622 | 2702 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
2703 | |
2704 | return buff; | |
2705 | } | |
2706 | } | |
2707 | ||
2708 | static const char * | |
d3ba0551 | 2709 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
2710 | { |
2711 | switch (sh_type) | |
2712 | { | |
b34976b6 AM |
2713 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
2714 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
2715 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
2716 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
2717 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
2718 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
2719 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
2720 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
2721 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
2722 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
2723 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
2724 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
2725 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
2726 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
2727 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
2728 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
2729 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
2730 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
2731 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
2732 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
2733 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
2734 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
2735 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
2736 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
2737 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
2738 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
2739 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
2740 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
2741 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
2742 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
2743 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
2744 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
2745 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
2746 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
2747 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
2748 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
2749 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
2750 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 RH |
2751 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
2752 | default: | |
2753 | break; | |
2754 | } | |
2755 | return NULL; | |
2756 | } | |
2757 | ||
103f02d3 | 2758 | static const char * |
d3ba0551 | 2759 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
2760 | { |
2761 | switch (sh_type) | |
2762 | { | |
2763 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
2764 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
2765 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
2766 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
2767 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
2768 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 2769 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
103f02d3 UD |
2770 | default: |
2771 | break; | |
2772 | } | |
2773 | return NULL; | |
2774 | } | |
2775 | ||
4d6ed7c8 | 2776 | static const char * |
d3ba0551 | 2777 | get_ia64_section_type_name (unsigned int sh_type) |
4d6ed7c8 | 2778 | { |
18bd398b | 2779 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 NC |
2780 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
2781 | return get_osabi_name ((sh_type & 0x00FF0000) >> 16); | |
0de14b54 | 2782 | |
4d6ed7c8 NC |
2783 | switch (sh_type) |
2784 | { | |
148b93f2 NC |
2785 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
2786 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
2787 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
2788 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
2789 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
2790 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
2791 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
2792 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
2793 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
2794 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
2795 | default: |
2796 | break; | |
2797 | } | |
2798 | return NULL; | |
2799 | } | |
2800 | ||
d2b2c203 DJ |
2801 | static const char * |
2802 | get_x86_64_section_type_name (unsigned int sh_type) | |
2803 | { | |
2804 | switch (sh_type) | |
2805 | { | |
2806 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
2807 | default: | |
2808 | break; | |
2809 | } | |
2810 | return NULL; | |
2811 | } | |
2812 | ||
40a18ebd NC |
2813 | static const char * |
2814 | get_arm_section_type_name (unsigned int sh_type) | |
2815 | { | |
2816 | switch (sh_type) | |
2817 | { | |
7f6fed87 NC |
2818 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
2819 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
2820 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
2821 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
2822 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
40a18ebd NC |
2823 | default: |
2824 | break; | |
2825 | } | |
2826 | return NULL; | |
2827 | } | |
2828 | ||
252b5132 | 2829 | static const char * |
d3ba0551 | 2830 | get_section_type_name (unsigned int sh_type) |
252b5132 | 2831 | { |
b34976b6 | 2832 | static char buff[32]; |
252b5132 RH |
2833 | |
2834 | switch (sh_type) | |
2835 | { | |
2836 | case SHT_NULL: return "NULL"; | |
2837 | case SHT_PROGBITS: return "PROGBITS"; | |
2838 | case SHT_SYMTAB: return "SYMTAB"; | |
2839 | case SHT_STRTAB: return "STRTAB"; | |
2840 | case SHT_RELA: return "RELA"; | |
2841 | case SHT_HASH: return "HASH"; | |
2842 | case SHT_DYNAMIC: return "DYNAMIC"; | |
2843 | case SHT_NOTE: return "NOTE"; | |
2844 | case SHT_NOBITS: return "NOBITS"; | |
2845 | case SHT_REL: return "REL"; | |
2846 | case SHT_SHLIB: return "SHLIB"; | |
2847 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
2848 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
2849 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
2850 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 2851 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 NC |
2852 | case SHT_GROUP: return "GROUP"; |
2853 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
2854 | case SHT_GNU_verdef: return "VERDEF"; |
2855 | case SHT_GNU_verneed: return "VERNEED"; | |
2856 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
2857 | case 0x6ffffff0: return "VERSYM"; |
2858 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
2859 | case 0x7ffffffd: return "AUXILIARY"; |
2860 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 2861 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
2862 | |
2863 | default: | |
2864 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
2865 | { | |
2cf0635d | 2866 | const char * result; |
252b5132 RH |
2867 | |
2868 | switch (elf_header.e_machine) | |
2869 | { | |
2870 | case EM_MIPS: | |
4fe85591 | 2871 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2872 | result = get_mips_section_type_name (sh_type); |
2873 | break; | |
103f02d3 UD |
2874 | case EM_PARISC: |
2875 | result = get_parisc_section_type_name (sh_type); | |
2876 | break; | |
4d6ed7c8 NC |
2877 | case EM_IA_64: |
2878 | result = get_ia64_section_type_name (sh_type); | |
2879 | break; | |
d2b2c203 | 2880 | case EM_X86_64: |
8a9036a4 | 2881 | case EM_L1OM: |
d2b2c203 DJ |
2882 | result = get_x86_64_section_type_name (sh_type); |
2883 | break; | |
40a18ebd NC |
2884 | case EM_ARM: |
2885 | result = get_arm_section_type_name (sh_type); | |
2886 | break; | |
252b5132 RH |
2887 | default: |
2888 | result = NULL; | |
2889 | break; | |
2890 | } | |
2891 | ||
2892 | if (result != NULL) | |
2893 | return result; | |
2894 | ||
c91d0dfb | 2895 | sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC); |
252b5132 RH |
2896 | } |
2897 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 2898 | { |
2cf0635d | 2899 | const char * result; |
148b93f2 NC |
2900 | |
2901 | switch (elf_header.e_machine) | |
2902 | { | |
2903 | case EM_IA_64: | |
2904 | result = get_ia64_section_type_name (sh_type); | |
2905 | break; | |
2906 | default: | |
2907 | result = NULL; | |
2908 | break; | |
2909 | } | |
2910 | ||
2911 | if (result != NULL) | |
2912 | return result; | |
2913 | ||
2914 | sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS); | |
2915 | } | |
252b5132 | 2916 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
c91d0dfb | 2917 | sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER); |
252b5132 | 2918 | else |
e9e44622 | 2919 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), sh_type); |
103f02d3 | 2920 | |
252b5132 RH |
2921 | return buff; |
2922 | } | |
2923 | } | |
2924 | ||
2979dc34 JJ |
2925 | #define OPTION_DEBUG_DUMP 512 |
2926 | ||
85b1c36d | 2927 | static struct option options[] = |
252b5132 | 2928 | { |
b34976b6 | 2929 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
2930 | {"file-header", no_argument, 0, 'h'}, |
2931 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
2932 | {"headers", no_argument, 0, 'e'}, |
2933 | {"histogram", no_argument, 0, 'I'}, | |
2934 | {"segments", no_argument, 0, 'l'}, | |
2935 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 2936 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 2937 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 2938 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 2939 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
2940 | {"symbols", no_argument, 0, 's'}, |
2941 | {"syms", no_argument, 0, 's'}, | |
2942 | {"relocs", no_argument, 0, 'r'}, | |
2943 | {"notes", no_argument, 0, 'n'}, | |
2944 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 2945 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
2946 | {"version-info", no_argument, 0, 'V'}, |
2947 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 2948 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 2949 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 2950 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 2951 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 2952 | {"string-dump", required_argument, 0, 'p'}, |
252b5132 RH |
2953 | #ifdef SUPPORT_DISASSEMBLY |
2954 | {"instruction-dump", required_argument, 0, 'i'}, | |
2955 | #endif | |
cf13d699 | 2956 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 2957 | |
b34976b6 AM |
2958 | {"version", no_argument, 0, 'v'}, |
2959 | {"wide", no_argument, 0, 'W'}, | |
2960 | {"help", no_argument, 0, 'H'}, | |
2961 | {0, no_argument, 0, 0} | |
252b5132 RH |
2962 | }; |
2963 | ||
2964 | static void | |
2cf0635d | 2965 | usage (FILE * stream) |
252b5132 | 2966 | { |
92f01d61 JM |
2967 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
2968 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
2969 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
2970 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
2971 | -h --file-header Display the ELF file header\n\ | |
2972 | -l --program-headers Display the program headers\n\ | |
2973 | --segments An alias for --program-headers\n\ | |
2974 | -S --section-headers Display the sections' header\n\ | |
2975 | --sections An alias for --section-headers\n\ | |
f5842774 | 2976 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 2977 | -t --section-details Display the section details\n\ |
8b53311e NC |
2978 | -e --headers Equivalent to: -h -l -S\n\ |
2979 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 2980 | --symbols An alias for --syms\n\ |
8b53311e NC |
2981 | -n --notes Display the core notes (if present)\n\ |
2982 | -r --relocs Display the relocations (if present)\n\ | |
2983 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 2984 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e NC |
2985 | -V --version-info Display the version sections (if present)\n\ |
2986 | -A --arch-specific Display architecture specific information (if any).\n\ | |
4145f1d5 | 2987 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 2988 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
2989 | -x --hex-dump=<number|name>\n\ |
2990 | Dump the contents of section <number|name> as bytes\n\ | |
2991 | -p --string-dump=<number|name>\n\ | |
2992 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
2993 | -R --relocated-dump=<number|name>\n\ |
2994 | Dump the contents of section <number|name> as relocated bytes\n\ | |
f9f0e732 | 2995 | -w[lLiaprmfFsoRt] or\n\ |
1ed06042 | 2996 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
f9f0e732 | 2997 | =frames-interp,=str,=loc,=Ranges,=pubtypes]\n\ |
8b53311e | 2998 | Display the contents of DWARF2 debug sections\n")); |
252b5132 | 2999 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 3000 | fprintf (stream, _("\ |
09c11c86 NC |
3001 | -i --instruction-dump=<number|name>\n\ |
3002 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 3003 | #endif |
92f01d61 | 3004 | fprintf (stream, _("\ |
8b53311e NC |
3005 | -I --histogram Display histogram of bucket list lengths\n\ |
3006 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 3007 | @<file> Read options from <file>\n\ |
8b53311e NC |
3008 | -H --help Display this information\n\ |
3009 | -v --version Display the version number of readelf\n")); | |
1118d252 | 3010 | |
92f01d61 JM |
3011 | if (REPORT_BUGS_TO[0] && stream == stdout) |
3012 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 3013 | |
92f01d61 | 3014 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
3015 | } |
3016 | ||
18bd398b NC |
3017 | /* Record the fact that the user wants the contents of section number |
3018 | SECTION to be displayed using the method(s) encoded as flags bits | |
3019 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
3020 | the first time. */ | |
3021 | ||
252b5132 | 3022 | static void |
09c11c86 | 3023 | request_dump_bynumber (unsigned int section, dump_type type) |
252b5132 RH |
3024 | { |
3025 | if (section >= num_dump_sects) | |
3026 | { | |
2cf0635d | 3027 | dump_type * new_dump_sects; |
252b5132 | 3028 | |
3f5e193b NC |
3029 | new_dump_sects = (dump_type *) calloc (section + 1, |
3030 | sizeof (* dump_sects)); | |
252b5132 RH |
3031 | |
3032 | if (new_dump_sects == NULL) | |
591a748a | 3033 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
3034 | else |
3035 | { | |
3036 | /* Copy current flag settings. */ | |
09c11c86 | 3037 | memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects)); |
252b5132 RH |
3038 | |
3039 | free (dump_sects); | |
3040 | ||
3041 | dump_sects = new_dump_sects; | |
3042 | num_dump_sects = section + 1; | |
3043 | } | |
3044 | } | |
3045 | ||
3046 | if (dump_sects) | |
b34976b6 | 3047 | dump_sects[section] |= type; |
252b5132 RH |
3048 | |
3049 | return; | |
3050 | } | |
3051 | ||
aef1f6d0 DJ |
3052 | /* Request a dump by section name. */ |
3053 | ||
3054 | static void | |
2cf0635d | 3055 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 3056 | { |
2cf0635d | 3057 | struct dump_list_entry * new_request; |
aef1f6d0 | 3058 | |
3f5e193b NC |
3059 | new_request = (struct dump_list_entry *) |
3060 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 3061 | if (!new_request) |
591a748a | 3062 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3063 | |
3064 | new_request->name = strdup (section); | |
3065 | if (!new_request->name) | |
591a748a | 3066 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3067 | |
3068 | new_request->type = type; | |
3069 | ||
3070 | new_request->next = dump_sects_byname; | |
3071 | dump_sects_byname = new_request; | |
3072 | } | |
3073 | ||
cf13d699 NC |
3074 | static inline void |
3075 | request_dump (dump_type type) | |
3076 | { | |
3077 | int section; | |
3078 | char * cp; | |
3079 | ||
3080 | do_dump++; | |
3081 | section = strtoul (optarg, & cp, 0); | |
3082 | ||
3083 | if (! *cp && section >= 0) | |
3084 | request_dump_bynumber (section, type); | |
3085 | else | |
3086 | request_dump_byname (optarg, type); | |
3087 | } | |
3088 | ||
3089 | ||
252b5132 | 3090 | static void |
2cf0635d | 3091 | parse_args (int argc, char ** argv) |
252b5132 RH |
3092 | { |
3093 | int c; | |
3094 | ||
3095 | if (argc < 2) | |
92f01d61 | 3096 | usage (stderr); |
252b5132 RH |
3097 | |
3098 | while ((c = getopt_long | |
cf13d699 | 3099 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF) |
252b5132 | 3100 | { |
252b5132 RH |
3101 | switch (c) |
3102 | { | |
3103 | case 0: | |
3104 | /* Long options. */ | |
3105 | break; | |
3106 | case 'H': | |
92f01d61 | 3107 | usage (stdout); |
252b5132 RH |
3108 | break; |
3109 | ||
3110 | case 'a': | |
b34976b6 AM |
3111 | do_syms++; |
3112 | do_reloc++; | |
3113 | do_unwind++; | |
3114 | do_dynamic++; | |
3115 | do_header++; | |
3116 | do_sections++; | |
f5842774 | 3117 | do_section_groups++; |
b34976b6 AM |
3118 | do_segments++; |
3119 | do_version++; | |
3120 | do_histogram++; | |
3121 | do_arch++; | |
3122 | do_notes++; | |
252b5132 | 3123 | break; |
f5842774 L |
3124 | case 'g': |
3125 | do_section_groups++; | |
3126 | break; | |
5477e8a0 | 3127 | case 't': |
595cf52e | 3128 | case 'N': |
5477e8a0 L |
3129 | do_sections++; |
3130 | do_section_details++; | |
595cf52e | 3131 | break; |
252b5132 | 3132 | case 'e': |
b34976b6 AM |
3133 | do_header++; |
3134 | do_sections++; | |
3135 | do_segments++; | |
252b5132 | 3136 | break; |
a952a375 | 3137 | case 'A': |
b34976b6 | 3138 | do_arch++; |
a952a375 | 3139 | break; |
252b5132 | 3140 | case 'D': |
b34976b6 | 3141 | do_using_dynamic++; |
252b5132 RH |
3142 | break; |
3143 | case 'r': | |
b34976b6 | 3144 | do_reloc++; |
252b5132 | 3145 | break; |
4d6ed7c8 | 3146 | case 'u': |
b34976b6 | 3147 | do_unwind++; |
4d6ed7c8 | 3148 | break; |
252b5132 | 3149 | case 'h': |
b34976b6 | 3150 | do_header++; |
252b5132 RH |
3151 | break; |
3152 | case 'l': | |
b34976b6 | 3153 | do_segments++; |
252b5132 RH |
3154 | break; |
3155 | case 's': | |
b34976b6 | 3156 | do_syms++; |
252b5132 RH |
3157 | break; |
3158 | case 'S': | |
b34976b6 | 3159 | do_sections++; |
252b5132 RH |
3160 | break; |
3161 | case 'd': | |
b34976b6 | 3162 | do_dynamic++; |
252b5132 | 3163 | break; |
a952a375 | 3164 | case 'I': |
b34976b6 | 3165 | do_histogram++; |
a952a375 | 3166 | break; |
779fe533 | 3167 | case 'n': |
b34976b6 | 3168 | do_notes++; |
779fe533 | 3169 | break; |
4145f1d5 NC |
3170 | case 'c': |
3171 | do_archive_index++; | |
3172 | break; | |
252b5132 | 3173 | case 'x': |
cf13d699 | 3174 | request_dump (HEX_DUMP); |
aef1f6d0 | 3175 | break; |
09c11c86 | 3176 | case 'p': |
cf13d699 NC |
3177 | request_dump (STRING_DUMP); |
3178 | break; | |
3179 | case 'R': | |
3180 | request_dump (RELOC_DUMP); | |
09c11c86 | 3181 | break; |
252b5132 | 3182 | case 'w': |
b34976b6 | 3183 | do_dump++; |
252b5132 | 3184 | if (optarg == 0) |
613ff48b CC |
3185 | { |
3186 | do_debugging = 1; | |
3187 | dwarf_select_sections_all (); | |
3188 | } | |
252b5132 RH |
3189 | else |
3190 | { | |
3191 | do_debugging = 0; | |
4cb93e3b | 3192 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
3193 | } |
3194 | break; | |
2979dc34 | 3195 | case OPTION_DEBUG_DUMP: |
b34976b6 | 3196 | do_dump++; |
2979dc34 JJ |
3197 | if (optarg == 0) |
3198 | do_debugging = 1; | |
3199 | else | |
3200 | { | |
2979dc34 | 3201 | do_debugging = 0; |
4cb93e3b | 3202 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
3203 | } |
3204 | break; | |
252b5132 RH |
3205 | #ifdef SUPPORT_DISASSEMBLY |
3206 | case 'i': | |
cf13d699 NC |
3207 | request_dump (DISASS_DUMP); |
3208 | break; | |
252b5132 RH |
3209 | #endif |
3210 | case 'v': | |
3211 | print_version (program_name); | |
3212 | break; | |
3213 | case 'V': | |
b34976b6 | 3214 | do_version++; |
252b5132 | 3215 | break; |
d974e256 | 3216 | case 'W': |
b34976b6 | 3217 | do_wide++; |
d974e256 | 3218 | break; |
252b5132 | 3219 | default: |
252b5132 RH |
3220 | /* xgettext:c-format */ |
3221 | error (_("Invalid option '-%c'\n"), c); | |
3222 | /* Drop through. */ | |
3223 | case '?': | |
92f01d61 | 3224 | usage (stderr); |
252b5132 RH |
3225 | } |
3226 | } | |
3227 | ||
4d6ed7c8 | 3228 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 3229 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 3230 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
4145f1d5 | 3231 | && !do_section_groups && !do_archive_index) |
92f01d61 | 3232 | usage (stderr); |
252b5132 RH |
3233 | else if (argc < 3) |
3234 | { | |
3235 | warn (_("Nothing to do.\n")); | |
92f01d61 | 3236 | usage (stderr); |
252b5132 RH |
3237 | } |
3238 | } | |
3239 | ||
3240 | static const char * | |
d3ba0551 | 3241 | get_elf_class (unsigned int elf_class) |
252b5132 | 3242 | { |
b34976b6 | 3243 | static char buff[32]; |
103f02d3 | 3244 | |
252b5132 RH |
3245 | switch (elf_class) |
3246 | { | |
3247 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
3248 | case ELFCLASS32: return "ELF32"; |
3249 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 3250 | default: |
e9e44622 | 3251 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 3252 | return buff; |
252b5132 RH |
3253 | } |
3254 | } | |
3255 | ||
3256 | static const char * | |
d3ba0551 | 3257 | get_data_encoding (unsigned int encoding) |
252b5132 | 3258 | { |
b34976b6 | 3259 | static char buff[32]; |
103f02d3 | 3260 | |
252b5132 RH |
3261 | switch (encoding) |
3262 | { | |
3263 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
3264 | case ELFDATA2LSB: return _("2's complement, little endian"); |
3265 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 3266 | default: |
e9e44622 | 3267 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 3268 | return buff; |
252b5132 RH |
3269 | } |
3270 | } | |
3271 | ||
252b5132 | 3272 | /* Decode the data held in 'elf_header'. */ |
ee42cf8c | 3273 | |
252b5132 | 3274 | static int |
d3ba0551 | 3275 | process_file_header (void) |
252b5132 | 3276 | { |
b34976b6 AM |
3277 | if ( elf_header.e_ident[EI_MAG0] != ELFMAG0 |
3278 | || elf_header.e_ident[EI_MAG1] != ELFMAG1 | |
3279 | || elf_header.e_ident[EI_MAG2] != ELFMAG2 | |
3280 | || elf_header.e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
3281 | { |
3282 | error | |
3283 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
3284 | return 0; | |
3285 | } | |
3286 | ||
2dc4cec1 L |
3287 | init_dwarf_regnames (elf_header.e_machine); |
3288 | ||
252b5132 RH |
3289 | if (do_header) |
3290 | { | |
3291 | int i; | |
3292 | ||
3293 | printf (_("ELF Header:\n")); | |
3294 | printf (_(" Magic: ")); | |
b34976b6 AM |
3295 | for (i = 0; i < EI_NIDENT; i++) |
3296 | printf ("%2.2x ", elf_header.e_ident[i]); | |
252b5132 RH |
3297 | printf ("\n"); |
3298 | printf (_(" Class: %s\n"), | |
b34976b6 | 3299 | get_elf_class (elf_header.e_ident[EI_CLASS])); |
252b5132 | 3300 | printf (_(" Data: %s\n"), |
b34976b6 | 3301 | get_data_encoding (elf_header.e_ident[EI_DATA])); |
252b5132 | 3302 | printf (_(" Version: %d %s\n"), |
b34976b6 AM |
3303 | elf_header.e_ident[EI_VERSION], |
3304 | (elf_header.e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 3305 | ? "(current)" |
b34976b6 | 3306 | : (elf_header.e_ident[EI_VERSION] != EV_NONE |
789be9f7 ILT |
3307 | ? "<unknown: %lx>" |
3308 | : ""))); | |
252b5132 | 3309 | printf (_(" OS/ABI: %s\n"), |
b34976b6 | 3310 | get_osabi_name (elf_header.e_ident[EI_OSABI])); |
252b5132 | 3311 | printf (_(" ABI Version: %d\n"), |
b34976b6 | 3312 | elf_header.e_ident[EI_ABIVERSION]); |
252b5132 RH |
3313 | printf (_(" Type: %s\n"), |
3314 | get_file_type (elf_header.e_type)); | |
3315 | printf (_(" Machine: %s\n"), | |
3316 | get_machine_name (elf_header.e_machine)); | |
3317 | printf (_(" Version: 0x%lx\n"), | |
3318 | (unsigned long) elf_header.e_version); | |
76da6bbe | 3319 | |
f7a99963 NC |
3320 | printf (_(" Entry point address: ")); |
3321 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3322 | printf (_("\n Start of program headers: ")); | |
3323 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3324 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
3325 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
3326 | printf (_(" (bytes into file)\n")); | |
76da6bbe | 3327 | |
252b5132 RH |
3328 | printf (_(" Flags: 0x%lx%s\n"), |
3329 | (unsigned long) elf_header.e_flags, | |
3330 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
3331 | printf (_(" Size of this header: %ld (bytes)\n"), | |
3332 | (long) elf_header.e_ehsize); | |
3333 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
3334 | (long) elf_header.e_phentsize); | |
3335 | printf (_(" Number of program headers: %ld\n"), | |
3336 | (long) elf_header.e_phnum); | |
3337 | printf (_(" Size of section headers: %ld (bytes)\n"), | |
3338 | (long) elf_header.e_shentsize); | |
560f3c1c | 3339 | printf (_(" Number of section headers: %ld"), |
252b5132 | 3340 | (long) elf_header.e_shnum); |
4fbb74a6 | 3341 | if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF) |
560f3c1c AM |
3342 | printf (" (%ld)", (long) section_headers[0].sh_size); |
3343 | putc ('\n', stdout); | |
3344 | printf (_(" Section header string table index: %ld"), | |
252b5132 | 3345 | (long) elf_header.e_shstrndx); |
4fbb74a6 AM |
3346 | if (section_headers != NULL |
3347 | && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) | |
72de5009 | 3348 | printf (" (%u)", section_headers[0].sh_link); |
15ba6505 AM |
3349 | else if (elf_header.e_shstrndx != SHN_UNDEF |
3350 | && elf_header.e_shstrndx >= elf_header.e_shnum) | |
0b49d371 | 3351 | printf (" <corrupt: out of range>"); |
560f3c1c AM |
3352 | putc ('\n', stdout); |
3353 | } | |
3354 | ||
3355 | if (section_headers != NULL) | |
3356 | { | |
4fbb74a6 | 3357 | if (elf_header.e_shnum == SHN_UNDEF) |
560f3c1c | 3358 | elf_header.e_shnum = section_headers[0].sh_size; |
4fbb74a6 | 3359 | if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) |
560f3c1c | 3360 | elf_header.e_shstrndx = section_headers[0].sh_link; |
4fbb74a6 | 3361 | else if (elf_header.e_shstrndx >= elf_header.e_shnum) |
0b49d371 | 3362 | elf_header.e_shstrndx = SHN_UNDEF; |
560f3c1c AM |
3363 | free (section_headers); |
3364 | section_headers = NULL; | |
252b5132 | 3365 | } |
103f02d3 | 3366 | |
9ea033b2 NC |
3367 | return 1; |
3368 | } | |
3369 | ||
252b5132 | 3370 | |
9ea033b2 | 3371 | static int |
91d6fa6a | 3372 | get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 3373 | { |
2cf0635d NC |
3374 | Elf32_External_Phdr * phdrs; |
3375 | Elf32_External_Phdr * external; | |
3376 | Elf_Internal_Phdr * internal; | |
b34976b6 | 3377 | unsigned int i; |
103f02d3 | 3378 | |
3f5e193b NC |
3379 | phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
3380 | elf_header.e_phentsize, | |
3381 | elf_header.e_phnum, | |
3382 | _("program headers")); | |
a6e9f9df AM |
3383 | if (!phdrs) |
3384 | return 0; | |
9ea033b2 | 3385 | |
91d6fa6a | 3386 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 3387 | i < elf_header.e_phnum; |
b34976b6 | 3388 | i++, internal++, external++) |
252b5132 | 3389 | { |
9ea033b2 NC |
3390 | internal->p_type = BYTE_GET (external->p_type); |
3391 | internal->p_offset = BYTE_GET (external->p_offset); | |
3392 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3393 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3394 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3395 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3396 | internal->p_flags = BYTE_GET (external->p_flags); | |
3397 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
3398 | } |
3399 | ||
9ea033b2 NC |
3400 | free (phdrs); |
3401 | ||
252b5132 RH |
3402 | return 1; |
3403 | } | |
3404 | ||
9ea033b2 | 3405 | static int |
91d6fa6a | 3406 | get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 3407 | { |
2cf0635d NC |
3408 | Elf64_External_Phdr * phdrs; |
3409 | Elf64_External_Phdr * external; | |
3410 | Elf_Internal_Phdr * internal; | |
b34976b6 | 3411 | unsigned int i; |
103f02d3 | 3412 | |
3f5e193b NC |
3413 | phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
3414 | elf_header.e_phentsize, | |
3415 | elf_header.e_phnum, | |
3416 | _("program headers")); | |
a6e9f9df AM |
3417 | if (!phdrs) |
3418 | return 0; | |
9ea033b2 | 3419 | |
91d6fa6a | 3420 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 3421 | i < elf_header.e_phnum; |
b34976b6 | 3422 | i++, internal++, external++) |
9ea033b2 NC |
3423 | { |
3424 | internal->p_type = BYTE_GET (external->p_type); | |
3425 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
3426 | internal->p_offset = BYTE_GET (external->p_offset); |
3427 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3428 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3429 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3430 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3431 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
3432 | } |
3433 | ||
3434 | free (phdrs); | |
3435 | ||
3436 | return 1; | |
3437 | } | |
252b5132 | 3438 | |
d93f0186 NC |
3439 | /* Returns 1 if the program headers were read into `program_headers'. */ |
3440 | ||
3441 | static int | |
2cf0635d | 3442 | get_program_headers (FILE * file) |
d93f0186 | 3443 | { |
2cf0635d | 3444 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
3445 | |
3446 | /* Check cache of prior read. */ | |
3447 | if (program_headers != NULL) | |
3448 | return 1; | |
3449 | ||
3f5e193b NC |
3450 | phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum, |
3451 | sizeof (Elf_Internal_Phdr)); | |
d93f0186 NC |
3452 | |
3453 | if (phdrs == NULL) | |
3454 | { | |
3455 | error (_("Out of memory\n")); | |
3456 | return 0; | |
3457 | } | |
3458 | ||
3459 | if (is_32bit_elf | |
3460 | ? get_32bit_program_headers (file, phdrs) | |
3461 | : get_64bit_program_headers (file, phdrs)) | |
3462 | { | |
3463 | program_headers = phdrs; | |
3464 | return 1; | |
3465 | } | |
3466 | ||
3467 | free (phdrs); | |
3468 | return 0; | |
3469 | } | |
3470 | ||
2f62977e NC |
3471 | /* Returns 1 if the program headers were loaded. */ |
3472 | ||
252b5132 | 3473 | static int |
2cf0635d | 3474 | process_program_headers (FILE * file) |
252b5132 | 3475 | { |
2cf0635d | 3476 | Elf_Internal_Phdr * segment; |
b34976b6 | 3477 | unsigned int i; |
252b5132 RH |
3478 | |
3479 | if (elf_header.e_phnum == 0) | |
3480 | { | |
3481 | if (do_segments) | |
3482 | printf (_("\nThere are no program headers in this file.\n")); | |
2f62977e | 3483 | return 0; |
252b5132 RH |
3484 | } |
3485 | ||
3486 | if (do_segments && !do_header) | |
3487 | { | |
f7a99963 NC |
3488 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
3489 | printf (_("Entry point ")); | |
3490 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3491 | printf (_("\nThere are %d program headers, starting at offset "), | |
3492 | elf_header.e_phnum); | |
3493 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3494 | printf ("\n"); | |
252b5132 RH |
3495 | } |
3496 | ||
d93f0186 | 3497 | if (! get_program_headers (file)) |
252b5132 | 3498 | return 0; |
103f02d3 | 3499 | |
252b5132 RH |
3500 | if (do_segments) |
3501 | { | |
3a1a2036 NC |
3502 | if (elf_header.e_phnum > 1) |
3503 | printf (_("\nProgram Headers:\n")); | |
3504 | else | |
3505 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 3506 | |
f7a99963 NC |
3507 | if (is_32bit_elf) |
3508 | printf | |
3509 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
3510 | else if (do_wide) |
3511 | printf | |
3512 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
3513 | else |
3514 | { | |
3515 | printf | |
3516 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
3517 | printf | |
3518 | (_(" FileSiz MemSiz Flags Align\n")); | |
3519 | } | |
252b5132 RH |
3520 | } |
3521 | ||
252b5132 | 3522 | dynamic_addr = 0; |
1b228002 | 3523 | dynamic_size = 0; |
252b5132 RH |
3524 | |
3525 | for (i = 0, segment = program_headers; | |
3526 | i < elf_header.e_phnum; | |
b34976b6 | 3527 | i++, segment++) |
252b5132 RH |
3528 | { |
3529 | if (do_segments) | |
3530 | { | |
103f02d3 | 3531 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
3532 | |
3533 | if (is_32bit_elf) | |
3534 | { | |
3535 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3536 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
3537 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
3538 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
3539 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
3540 | printf ("%c%c%c ", | |
3541 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3542 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3543 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3544 | printf ("%#lx", (unsigned long) segment->p_align); | |
3545 | } | |
d974e256 JJ |
3546 | else if (do_wide) |
3547 | { | |
3548 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
3549 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3550 | else | |
3551 | { | |
3552 | print_vma (segment->p_offset, FULL_HEX); | |
3553 | putchar (' '); | |
3554 | } | |
3555 | ||
3556 | print_vma (segment->p_vaddr, FULL_HEX); | |
3557 | putchar (' '); | |
3558 | print_vma (segment->p_paddr, FULL_HEX); | |
3559 | putchar (' '); | |
3560 | ||
3561 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
3562 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
3563 | else | |
3564 | { | |
3565 | print_vma (segment->p_filesz, FULL_HEX); | |
3566 | putchar (' '); | |
3567 | } | |
3568 | ||
3569 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
3570 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
3571 | else | |
3572 | { | |
3573 | print_vma (segment->p_offset, FULL_HEX); | |
3574 | } | |
3575 | ||
3576 | printf (" %c%c%c ", | |
3577 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3578 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3579 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3580 | ||
3581 | if ((unsigned long) segment->p_align == segment->p_align) | |
3582 | printf ("%#lx", (unsigned long) segment->p_align); | |
3583 | else | |
3584 | { | |
3585 | print_vma (segment->p_align, PREFIX_HEX); | |
3586 | } | |
3587 | } | |
f7a99963 NC |
3588 | else |
3589 | { | |
3590 | print_vma (segment->p_offset, FULL_HEX); | |
3591 | putchar (' '); | |
3592 | print_vma (segment->p_vaddr, FULL_HEX); | |
3593 | putchar (' '); | |
3594 | print_vma (segment->p_paddr, FULL_HEX); | |
3595 | printf ("\n "); | |
3596 | print_vma (segment->p_filesz, FULL_HEX); | |
3597 | putchar (' '); | |
3598 | print_vma (segment->p_memsz, FULL_HEX); | |
3599 | printf (" %c%c%c ", | |
3600 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3601 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3602 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3603 | print_vma (segment->p_align, HEX); | |
3604 | } | |
252b5132 RH |
3605 | } |
3606 | ||
3607 | switch (segment->p_type) | |
3608 | { | |
252b5132 RH |
3609 | case PT_DYNAMIC: |
3610 | if (dynamic_addr) | |
3611 | error (_("more than one dynamic segment\n")); | |
3612 | ||
20737c13 AM |
3613 | /* By default, assume that the .dynamic section is the first |
3614 | section in the DYNAMIC segment. */ | |
3615 | dynamic_addr = segment->p_offset; | |
3616 | dynamic_size = segment->p_filesz; | |
3617 | ||
b2d38a17 NC |
3618 | /* Try to locate the .dynamic section. If there is |
3619 | a section header table, we can easily locate it. */ | |
3620 | if (section_headers != NULL) | |
3621 | { | |
2cf0635d | 3622 | Elf_Internal_Shdr * sec; |
b2d38a17 | 3623 | |
89fac5e3 RS |
3624 | sec = find_section (".dynamic"); |
3625 | if (sec == NULL || sec->sh_size == 0) | |
b2d38a17 | 3626 | { |
591a748a | 3627 | error (_("no .dynamic section in the dynamic segment\n")); |
b2d38a17 NC |
3628 | break; |
3629 | } | |
3630 | ||
42bb2e33 | 3631 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
3632 | { |
3633 | dynamic_size = 0; | |
3634 | break; | |
3635 | } | |
42bb2e33 | 3636 | |
b2d38a17 NC |
3637 | dynamic_addr = sec->sh_offset; |
3638 | dynamic_size = sec->sh_size; | |
3639 | ||
3640 | if (dynamic_addr < segment->p_offset | |
3641 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
3642 | warn (_("the .dynamic section is not contained" |
3643 | " within the dynamic segment\n")); | |
b2d38a17 | 3644 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
3645 | warn (_("the .dynamic section is not the first section" |
3646 | " in the dynamic segment.\n")); | |
b2d38a17 | 3647 | } |
252b5132 RH |
3648 | break; |
3649 | ||
3650 | case PT_INTERP: | |
fb52b2f4 NC |
3651 | if (fseek (file, archive_file_offset + (long) segment->p_offset, |
3652 | SEEK_SET)) | |
252b5132 RH |
3653 | error (_("Unable to find program interpreter name\n")); |
3654 | else | |
3655 | { | |
f8eae8b2 L |
3656 | char fmt [32]; |
3657 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX); | |
3658 | ||
3659 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 3660 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 3661 | |
252b5132 | 3662 | program_interpreter[0] = 0; |
7bd7b3ef AM |
3663 | if (fscanf (file, fmt, program_interpreter) <= 0) |
3664 | error (_("Unable to read program interpreter name\n")); | |
252b5132 RH |
3665 | |
3666 | if (do_segments) | |
3667 | printf (_("\n [Requesting program interpreter: %s]"), | |
3668 | program_interpreter); | |
3669 | } | |
3670 | break; | |
3671 | } | |
3672 | ||
3673 | if (do_segments) | |
3674 | putc ('\n', stdout); | |
3675 | } | |
3676 | ||
c256ffe7 | 3677 | if (do_segments && section_headers != NULL && string_table != NULL) |
252b5132 RH |
3678 | { |
3679 | printf (_("\n Section to Segment mapping:\n")); | |
3680 | printf (_(" Segment Sections...\n")); | |
3681 | ||
252b5132 RH |
3682 | for (i = 0; i < elf_header.e_phnum; i++) |
3683 | { | |
9ad5cbcf | 3684 | unsigned int j; |
2cf0635d | 3685 | Elf_Internal_Shdr * section; |
252b5132 RH |
3686 | |
3687 | segment = program_headers + i; | |
b391a3e3 | 3688 | section = section_headers + 1; |
252b5132 RH |
3689 | |
3690 | printf (" %2.2d ", i); | |
3691 | ||
b34976b6 | 3692 | for (j = 1; j < elf_header.e_shnum; j++, section++) |
252b5132 | 3693 | { |
2cf0635d | 3694 | if (ELF_IS_SECTION_IN_SEGMENT_MEMORY (section, segment)) |
252b5132 RH |
3695 | printf ("%s ", SECTION_NAME (section)); |
3696 | } | |
3697 | ||
3698 | putc ('\n',stdout); | |
3699 | } | |
3700 | } | |
3701 | ||
252b5132 RH |
3702 | return 1; |
3703 | } | |
3704 | ||
3705 | ||
d93f0186 NC |
3706 | /* Find the file offset corresponding to VMA by using the program headers. */ |
3707 | ||
3708 | static long | |
2cf0635d | 3709 | offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size) |
d93f0186 | 3710 | { |
2cf0635d | 3711 | Elf_Internal_Phdr * seg; |
d93f0186 NC |
3712 | |
3713 | if (! get_program_headers (file)) | |
3714 | { | |
3715 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
3716 | return (long) vma; | |
3717 | } | |
3718 | ||
3719 | for (seg = program_headers; | |
3720 | seg < program_headers + elf_header.e_phnum; | |
3721 | ++seg) | |
3722 | { | |
3723 | if (seg->p_type != PT_LOAD) | |
3724 | continue; | |
3725 | ||
3726 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
3727 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
3728 | return vma - seg->p_vaddr + seg->p_offset; | |
3729 | } | |
3730 | ||
3731 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 3732 | (unsigned long) vma); |
d93f0186 NC |
3733 | return (long) vma; |
3734 | } | |
3735 | ||
3736 | ||
252b5132 | 3737 | static int |
2cf0635d | 3738 | get_32bit_section_headers (FILE * file, unsigned int num) |
252b5132 | 3739 | { |
2cf0635d NC |
3740 | Elf32_External_Shdr * shdrs; |
3741 | Elf_Internal_Shdr * internal; | |
b34976b6 | 3742 | unsigned int i; |
252b5132 | 3743 | |
3f5e193b NC |
3744 | shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
3745 | elf_header.e_shentsize, num, | |
3746 | _("section headers")); | |
a6e9f9df AM |
3747 | if (!shdrs) |
3748 | return 0; | |
252b5132 | 3749 | |
3f5e193b NC |
3750 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
3751 | sizeof (Elf_Internal_Shdr)); | |
252b5132 RH |
3752 | |
3753 | if (section_headers == NULL) | |
3754 | { | |
3755 | error (_("Out of memory\n")); | |
3756 | return 0; | |
3757 | } | |
3758 | ||
3759 | for (i = 0, internal = section_headers; | |
560f3c1c | 3760 | i < num; |
b34976b6 | 3761 | i++, internal++) |
252b5132 RH |
3762 | { |
3763 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
3764 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
3765 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
3766 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
3767 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
3768 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
3769 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
3770 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
3771 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
3772 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
3773 | } | |
3774 | ||
3775 | free (shdrs); | |
3776 | ||
3777 | return 1; | |
3778 | } | |
3779 | ||
9ea033b2 | 3780 | static int |
2cf0635d | 3781 | get_64bit_section_headers (FILE * file, unsigned int num) |
9ea033b2 | 3782 | { |
2cf0635d NC |
3783 | Elf64_External_Shdr * shdrs; |
3784 | Elf_Internal_Shdr * internal; | |
b34976b6 | 3785 | unsigned int i; |
9ea033b2 | 3786 | |
3f5e193b NC |
3787 | shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
3788 | elf_header.e_shentsize, num, | |
3789 | _("section headers")); | |
a6e9f9df AM |
3790 | if (!shdrs) |
3791 | return 0; | |
9ea033b2 | 3792 | |
3f5e193b NC |
3793 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
3794 | sizeof (Elf_Internal_Shdr)); | |
9ea033b2 NC |
3795 | |
3796 | if (section_headers == NULL) | |
3797 | { | |
3798 | error (_("Out of memory\n")); | |
3799 | return 0; | |
3800 | } | |
3801 | ||
3802 | for (i = 0, internal = section_headers; | |
560f3c1c | 3803 | i < num; |
b34976b6 | 3804 | i++, internal++) |
9ea033b2 NC |
3805 | { |
3806 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
3807 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
3808 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
3809 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
3810 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
3811 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
3812 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
3813 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
3814 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
3815 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
3816 | } | |
3817 | ||
3818 | free (shdrs); | |
3819 | ||
3820 | return 1; | |
3821 | } | |
3822 | ||
252b5132 | 3823 | static Elf_Internal_Sym * |
2cf0635d | 3824 | get_32bit_elf_symbols (FILE * file, Elf_Internal_Shdr * section) |
252b5132 | 3825 | { |
9ad5cbcf | 3826 | unsigned long number; |
2cf0635d NC |
3827 | Elf32_External_Sym * esyms; |
3828 | Elf_External_Sym_Shndx * shndx; | |
3829 | Elf_Internal_Sym * isyms; | |
3830 | Elf_Internal_Sym * psym; | |
b34976b6 | 3831 | unsigned int j; |
252b5132 | 3832 | |
3f5e193b NC |
3833 | esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
3834 | section->sh_size, _("symbols")); | |
a6e9f9df AM |
3835 | if (!esyms) |
3836 | return NULL; | |
252b5132 | 3837 | |
9ad5cbcf AM |
3838 | shndx = NULL; |
3839 | if (symtab_shndx_hdr != NULL | |
3840 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 3841 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 3842 | { |
3f5e193b NC |
3843 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
3844 | symtab_shndx_hdr->sh_offset, | |
3845 | 1, symtab_shndx_hdr->sh_size, | |
3846 | _("symtab shndx")); | |
9ad5cbcf AM |
3847 | if (!shndx) |
3848 | { | |
3849 | free (esyms); | |
3850 | return NULL; | |
3851 | } | |
3852 | } | |
3853 | ||
3854 | number = section->sh_size / section->sh_entsize; | |
3f5e193b | 3855 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
3856 | |
3857 | if (isyms == NULL) | |
3858 | { | |
3859 | error (_("Out of memory\n")); | |
9ad5cbcf AM |
3860 | if (shndx) |
3861 | free (shndx); | |
252b5132 | 3862 | free (esyms); |
252b5132 RH |
3863 | return NULL; |
3864 | } | |
3865 | ||
3866 | for (j = 0, psym = isyms; | |
3867 | j < number; | |
b34976b6 | 3868 | j++, psym++) |
252b5132 RH |
3869 | { |
3870 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
3871 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
3872 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
3873 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 3874 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
3875 | psym->st_shndx |
3876 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
3877 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
3878 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
3879 | psym->st_info = BYTE_GET (esyms[j].st_info); |
3880 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
3881 | } | |
3882 | ||
9ad5cbcf AM |
3883 | if (shndx) |
3884 | free (shndx); | |
252b5132 RH |
3885 | free (esyms); |
3886 | ||
3887 | return isyms; | |
3888 | } | |
3889 | ||
9ea033b2 | 3890 | static Elf_Internal_Sym * |
2cf0635d | 3891 | get_64bit_elf_symbols (FILE * file, Elf_Internal_Shdr * section) |
9ea033b2 | 3892 | { |
9ad5cbcf | 3893 | unsigned long number; |
2cf0635d NC |
3894 | Elf64_External_Sym * esyms; |
3895 | Elf_External_Sym_Shndx * shndx; | |
3896 | Elf_Internal_Sym * isyms; | |
3897 | Elf_Internal_Sym * psym; | |
b34976b6 | 3898 | unsigned int j; |
9ea033b2 | 3899 | |
3f5e193b NC |
3900 | esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
3901 | section->sh_size, _("symbols")); | |
a6e9f9df AM |
3902 | if (!esyms) |
3903 | return NULL; | |
9ea033b2 | 3904 | |
9ad5cbcf AM |
3905 | shndx = NULL; |
3906 | if (symtab_shndx_hdr != NULL | |
3907 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 3908 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 3909 | { |
3f5e193b NC |
3910 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
3911 | symtab_shndx_hdr->sh_offset, | |
3912 | 1, symtab_shndx_hdr->sh_size, | |
3913 | _("symtab shndx")); | |
9ad5cbcf AM |
3914 | if (!shndx) |
3915 | { | |
3916 | free (esyms); | |
3917 | return NULL; | |
3918 | } | |
3919 | } | |
3920 | ||
3921 | number = section->sh_size / section->sh_entsize; | |
3f5e193b | 3922 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
3923 | |
3924 | if (isyms == NULL) | |
3925 | { | |
3926 | error (_("Out of memory\n")); | |
9ad5cbcf AM |
3927 | if (shndx) |
3928 | free (shndx); | |
9ea033b2 | 3929 | free (esyms); |
9ea033b2 NC |
3930 | return NULL; |
3931 | } | |
3932 | ||
3933 | for (j = 0, psym = isyms; | |
3934 | j < number; | |
b34976b6 | 3935 | j++, psym++) |
9ea033b2 NC |
3936 | { |
3937 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
3938 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
3939 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
3940 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 3941 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
3942 | psym->st_shndx |
3943 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
3944 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
3945 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
66543521 AM |
3946 | psym->st_value = BYTE_GET (esyms[j].st_value); |
3947 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
3948 | } |
3949 | ||
9ad5cbcf AM |
3950 | if (shndx) |
3951 | free (shndx); | |
9ea033b2 NC |
3952 | free (esyms); |
3953 | ||
3954 | return isyms; | |
3955 | } | |
3956 | ||
d1133906 | 3957 | static const char * |
d3ba0551 | 3958 | get_elf_section_flags (bfd_vma sh_flags) |
d1133906 | 3959 | { |
5477e8a0 | 3960 | static char buff[1024]; |
2cf0635d | 3961 | char * p = buff; |
8d5ff12c | 3962 | int field_size = is_32bit_elf ? 8 : 16; |
91d6fa6a NC |
3963 | int sindex; |
3964 | int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
3965 | bfd_vma os_flags = 0; |
3966 | bfd_vma proc_flags = 0; | |
3967 | bfd_vma unknown_flags = 0; | |
148b93f2 | 3968 | static const struct |
5477e8a0 | 3969 | { |
2cf0635d | 3970 | const char * str; |
5477e8a0 L |
3971 | int len; |
3972 | } | |
3973 | flags [] = | |
3974 | { | |
cfcac11d NC |
3975 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
3976 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
3977 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
3978 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
3979 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
3980 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
3981 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
3982 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
3983 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
3984 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
3985 | /* IA-64 specific. */ | |
3986 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
3987 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
3988 | /* IA-64 OpenVMS specific. */ | |
3989 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
3990 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
3991 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
3992 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
3993 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
3994 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
3995 | /* SPARC specific. */ | |
3996 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, | |
3997 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") } | |
5477e8a0 L |
3998 | }; |
3999 | ||
4000 | if (do_section_details) | |
4001 | { | |
8d5ff12c L |
4002 | sprintf (buff, "[%*.*lx]: ", |
4003 | field_size, field_size, (unsigned long) sh_flags); | |
4004 | p += field_size + 4; | |
5477e8a0 | 4005 | } |
76da6bbe | 4006 | |
d1133906 NC |
4007 | while (sh_flags) |
4008 | { | |
4009 | bfd_vma flag; | |
4010 | ||
4011 | flag = sh_flags & - sh_flags; | |
4012 | sh_flags &= ~ flag; | |
76da6bbe | 4013 | |
5477e8a0 | 4014 | if (do_section_details) |
d1133906 | 4015 | { |
5477e8a0 L |
4016 | switch (flag) |
4017 | { | |
91d6fa6a NC |
4018 | case SHF_WRITE: sindex = 0; break; |
4019 | case SHF_ALLOC: sindex = 1; break; | |
4020 | case SHF_EXECINSTR: sindex = 2; break; | |
4021 | case SHF_MERGE: sindex = 3; break; | |
4022 | case SHF_STRINGS: sindex = 4; break; | |
4023 | case SHF_INFO_LINK: sindex = 5; break; | |
4024 | case SHF_LINK_ORDER: sindex = 6; break; | |
4025 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
4026 | case SHF_GROUP: sindex = 8; break; | |
4027 | case SHF_TLS: sindex = 9; break; | |
76da6bbe | 4028 | |
5477e8a0 | 4029 | default: |
91d6fa6a | 4030 | sindex = -1; |
cfcac11d | 4031 | switch (elf_header.e_machine) |
148b93f2 | 4032 | { |
cfcac11d | 4033 | case EM_IA_64: |
148b93f2 | 4034 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 4035 | sindex = 10; |
148b93f2 | 4036 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 4037 | sindex = 11; |
148b93f2 NC |
4038 | #ifdef BFD64 |
4039 | else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) | |
4040 | switch (flag) | |
4041 | { | |
91d6fa6a NC |
4042 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
4043 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
4044 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
4045 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
4046 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
4047 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
4048 | default: break; |
4049 | } | |
4050 | #endif | |
cfcac11d NC |
4051 | break; |
4052 | ||
caa83f8b NC |
4053 | case EM_386: |
4054 | case EM_486: | |
4055 | case EM_X86_64: | |
cfcac11d NC |
4056 | case EM_OLD_SPARCV9: |
4057 | case EM_SPARC32PLUS: | |
4058 | case EM_SPARCV9: | |
4059 | case EM_SPARC: | |
4060 | if (flag == SHF_EXCLUDE) | |
91d6fa6a | 4061 | sindex = 18; |
cfcac11d | 4062 | else if (flag == SHF_ORDERED) |
91d6fa6a | 4063 | sindex = 19; |
cfcac11d NC |
4064 | break; |
4065 | default: | |
4066 | break; | |
148b93f2 | 4067 | } |
5477e8a0 L |
4068 | } |
4069 | ||
91d6fa6a | 4070 | if (sindex != -1) |
5477e8a0 | 4071 | { |
8d5ff12c L |
4072 | if (p != buff + field_size + 4) |
4073 | { | |
4074 | if (size < (10 + 2)) | |
4075 | abort (); | |
4076 | size -= 2; | |
4077 | *p++ = ','; | |
4078 | *p++ = ' '; | |
4079 | } | |
4080 | ||
91d6fa6a NC |
4081 | size -= flags [sindex].len; |
4082 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 4083 | } |
3b22753a | 4084 | else if (flag & SHF_MASKOS) |
8d5ff12c | 4085 | os_flags |= flag; |
d1133906 | 4086 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 4087 | proc_flags |= flag; |
d1133906 | 4088 | else |
8d5ff12c | 4089 | unknown_flags |= flag; |
5477e8a0 L |
4090 | } |
4091 | else | |
4092 | { | |
4093 | switch (flag) | |
4094 | { | |
4095 | case SHF_WRITE: *p = 'W'; break; | |
4096 | case SHF_ALLOC: *p = 'A'; break; | |
4097 | case SHF_EXECINSTR: *p = 'X'; break; | |
4098 | case SHF_MERGE: *p = 'M'; break; | |
4099 | case SHF_STRINGS: *p = 'S'; break; | |
4100 | case SHF_INFO_LINK: *p = 'I'; break; | |
4101 | case SHF_LINK_ORDER: *p = 'L'; break; | |
4102 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
4103 | case SHF_GROUP: *p = 'G'; break; | |
4104 | case SHF_TLS: *p = 'T'; break; | |
4105 | ||
4106 | default: | |
8a9036a4 L |
4107 | if ((elf_header.e_machine == EM_X86_64 |
4108 | || elf_header.e_machine == EM_L1OM) | |
5477e8a0 L |
4109 | && flag == SHF_X86_64_LARGE) |
4110 | *p = 'l'; | |
4111 | else if (flag & SHF_MASKOS) | |
4112 | { | |
4113 | *p = 'o'; | |
4114 | sh_flags &= ~ SHF_MASKOS; | |
4115 | } | |
4116 | else if (flag & SHF_MASKPROC) | |
4117 | { | |
4118 | *p = 'p'; | |
4119 | sh_flags &= ~ SHF_MASKPROC; | |
4120 | } | |
4121 | else | |
4122 | *p = 'x'; | |
4123 | break; | |
4124 | } | |
4125 | p++; | |
d1133906 NC |
4126 | } |
4127 | } | |
76da6bbe | 4128 | |
8d5ff12c L |
4129 | if (do_section_details) |
4130 | { | |
4131 | if (os_flags) | |
4132 | { | |
4133 | size -= 5 + field_size; | |
4134 | if (p != buff + field_size + 4) | |
4135 | { | |
4136 | if (size < (2 + 1)) | |
4137 | abort (); | |
4138 | size -= 2; | |
4139 | *p++ = ','; | |
4140 | *p++ = ' '; | |
4141 | } | |
4142 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
4143 | (unsigned long) os_flags); | |
4144 | p += 5 + field_size; | |
4145 | } | |
4146 | if (proc_flags) | |
4147 | { | |
4148 | size -= 7 + field_size; | |
4149 | if (p != buff + field_size + 4) | |
4150 | { | |
4151 | if (size < (2 + 1)) | |
4152 | abort (); | |
4153 | size -= 2; | |
4154 | *p++ = ','; | |
4155 | *p++ = ' '; | |
4156 | } | |
4157 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
4158 | (unsigned long) proc_flags); | |
4159 | p += 7 + field_size; | |
4160 | } | |
4161 | if (unknown_flags) | |
4162 | { | |
4163 | size -= 10 + field_size; | |
4164 | if (p != buff + field_size + 4) | |
4165 | { | |
4166 | if (size < (2 + 1)) | |
4167 | abort (); | |
4168 | size -= 2; | |
4169 | *p++ = ','; | |
4170 | *p++ = ' '; | |
4171 | } | |
4172 | sprintf (p, "UNKNOWN (%*.*lx)", field_size, field_size, | |
4173 | (unsigned long) unknown_flags); | |
4174 | p += 10 + field_size; | |
4175 | } | |
4176 | } | |
4177 | ||
e9e44622 | 4178 | *p = '\0'; |
d1133906 NC |
4179 | return buff; |
4180 | } | |
4181 | ||
252b5132 | 4182 | static int |
2cf0635d | 4183 | process_section_headers (FILE * file) |
252b5132 | 4184 | { |
2cf0635d | 4185 | Elf_Internal_Shdr * section; |
b34976b6 | 4186 | unsigned int i; |
252b5132 RH |
4187 | |
4188 | section_headers = NULL; | |
4189 | ||
4190 | if (elf_header.e_shnum == 0) | |
4191 | { | |
4192 | if (do_sections) | |
4193 | printf (_("\nThere are no sections in this file.\n")); | |
4194 | ||
4195 | return 1; | |
4196 | } | |
4197 | ||
4198 | if (do_sections && !do_header) | |
9ea033b2 | 4199 | printf (_("There are %d section headers, starting at offset 0x%lx:\n"), |
252b5132 RH |
4200 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
4201 | ||
9ea033b2 NC |
4202 | if (is_32bit_elf) |
4203 | { | |
560f3c1c | 4204 | if (! get_32bit_section_headers (file, elf_header.e_shnum)) |
9ea033b2 NC |
4205 | return 0; |
4206 | } | |
560f3c1c | 4207 | else if (! get_64bit_section_headers (file, elf_header.e_shnum)) |
252b5132 RH |
4208 | return 0; |
4209 | ||
4210 | /* Read in the string table, so that we have names to display. */ | |
0b49d371 | 4211 | if (elf_header.e_shstrndx != SHN_UNDEF |
4fbb74a6 | 4212 | && elf_header.e_shstrndx < elf_header.e_shnum) |
252b5132 | 4213 | { |
4fbb74a6 | 4214 | section = section_headers + elf_header.e_shstrndx; |
d40ac9bd | 4215 | |
c256ffe7 JJ |
4216 | if (section->sh_size != 0) |
4217 | { | |
3f5e193b NC |
4218 | string_table = (char *) get_data (NULL, file, section->sh_offset, |
4219 | 1, section->sh_size, | |
4220 | _("string table")); | |
0de14b54 | 4221 | |
c256ffe7 JJ |
4222 | string_table_length = string_table != NULL ? section->sh_size : 0; |
4223 | } | |
252b5132 RH |
4224 | } |
4225 | ||
4226 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 4227 | and dynamic string table and debug sections. */ |
252b5132 RH |
4228 | dynamic_symbols = NULL; |
4229 | dynamic_strings = NULL; | |
4230 | dynamic_syminfo = NULL; | |
f1ef08cb | 4231 | symtab_shndx_hdr = NULL; |
103f02d3 | 4232 | |
89fac5e3 RS |
4233 | eh_addr_size = is_32bit_elf ? 4 : 8; |
4234 | switch (elf_header.e_machine) | |
4235 | { | |
4236 | case EM_MIPS: | |
4237 | case EM_MIPS_RS3_LE: | |
4238 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
4239 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
4240 | variant for which the normal FDE address size rules apply. | |
4241 | ||
4242 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
4243 | section, where XX is the size of longs in bits. Unfortunately, | |
4244 | earlier compilers provided no way of distinguishing ILP32 objects | |
4245 | from LP64 objects, so if there's any doubt, we should assume that | |
4246 | the official LP64 form is being used. */ | |
4247 | if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 | |
4248 | && find_section (".gcc_compiled_long32") == NULL) | |
4249 | eh_addr_size = 8; | |
4250 | break; | |
0f56a26a DD |
4251 | |
4252 | case EM_H8_300: | |
4253 | case EM_H8_300H: | |
4254 | switch (elf_header.e_flags & EF_H8_MACH) | |
4255 | { | |
4256 | case E_H8_MACH_H8300: | |
4257 | case E_H8_MACH_H8300HN: | |
4258 | case E_H8_MACH_H8300SN: | |
4259 | case E_H8_MACH_H8300SXN: | |
4260 | eh_addr_size = 2; | |
4261 | break; | |
4262 | case E_H8_MACH_H8300H: | |
4263 | case E_H8_MACH_H8300S: | |
4264 | case E_H8_MACH_H8300SX: | |
4265 | eh_addr_size = 4; | |
4266 | break; | |
4267 | } | |
f4236fe4 DD |
4268 | break; |
4269 | ||
ff7eeb89 | 4270 | case EM_M32C_OLD: |
f4236fe4 DD |
4271 | case EM_M32C: |
4272 | switch (elf_header.e_flags & EF_M32C_CPU_MASK) | |
4273 | { | |
4274 | case EF_M32C_CPU_M16C: | |
4275 | eh_addr_size = 2; | |
4276 | break; | |
4277 | } | |
4278 | break; | |
89fac5e3 RS |
4279 | } |
4280 | ||
08d8fa11 JJ |
4281 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
4282 | do \ | |
4283 | { \ | |
4284 | size_t expected_entsize \ | |
4285 | = is_32bit_elf ? size32 : size64; \ | |
4286 | if (section->sh_entsize != expected_entsize) \ | |
4287 | error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \ | |
4288 | i, (unsigned long int) section->sh_entsize, \ | |
4289 | (unsigned long int) expected_entsize); \ | |
4290 | section->sh_entsize = expected_entsize; \ | |
4291 | } \ | |
4292 | while (0) | |
4293 | #define CHECK_ENTSIZE(section, i, type) \ | |
4294 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ | |
4295 | sizeof (Elf64_External_##type)) | |
4296 | ||
252b5132 RH |
4297 | for (i = 0, section = section_headers; |
4298 | i < elf_header.e_shnum; | |
b34976b6 | 4299 | i++, section++) |
252b5132 | 4300 | { |
2cf0635d | 4301 | char * name = SECTION_NAME (section); |
252b5132 RH |
4302 | |
4303 | if (section->sh_type == SHT_DYNSYM) | |
4304 | { | |
4305 | if (dynamic_symbols != NULL) | |
4306 | { | |
4307 | error (_("File contains multiple dynamic symbol tables\n")); | |
4308 | continue; | |
4309 | } | |
4310 | ||
08d8fa11 | 4311 | CHECK_ENTSIZE (section, i, Sym); |
19936277 | 4312 | num_dynamic_syms = section->sh_size / section->sh_entsize; |
9ad5cbcf | 4313 | dynamic_symbols = GET_ELF_SYMBOLS (file, section); |
252b5132 RH |
4314 | } |
4315 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 4316 | && streq (name, ".dynstr")) |
252b5132 RH |
4317 | { |
4318 | if (dynamic_strings != NULL) | |
4319 | { | |
4320 | error (_("File contains multiple dynamic string tables\n")); | |
4321 | continue; | |
4322 | } | |
4323 | ||
3f5e193b NC |
4324 | dynamic_strings = (char *) get_data (NULL, file, section->sh_offset, |
4325 | 1, section->sh_size, | |
4326 | _("dynamic strings")); | |
d79b3d50 | 4327 | dynamic_strings_length = section->sh_size; |
252b5132 | 4328 | } |
9ad5cbcf AM |
4329 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
4330 | { | |
4331 | if (symtab_shndx_hdr != NULL) | |
4332 | { | |
4333 | error (_("File contains multiple symtab shndx tables\n")); | |
4334 | continue; | |
4335 | } | |
4336 | symtab_shndx_hdr = section; | |
4337 | } | |
08d8fa11 JJ |
4338 | else if (section->sh_type == SHT_SYMTAB) |
4339 | CHECK_ENTSIZE (section, i, Sym); | |
4340 | else if (section->sh_type == SHT_GROUP) | |
4341 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
4342 | else if (section->sh_type == SHT_REL) | |
4343 | CHECK_ENTSIZE (section, i, Rel); | |
4344 | else if (section->sh_type == SHT_RELA) | |
4345 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 4346 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 4347 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 4348 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
a262ae96 | 4349 | || do_debug_str || do_debug_loc || do_debug_ranges) |
1b315056 CS |
4350 | && (const_strneq (name, ".debug_") |
4351 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 4352 | { |
1b315056 CS |
4353 | if (name[1] == 'z') |
4354 | name += sizeof (".zdebug_") - 1; | |
4355 | else | |
4356 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
4357 | |
4358 | if (do_debugging | |
18bd398b | 4359 | || (do_debug_info && streq (name, "info")) |
2b6f5997 | 4360 | || (do_debug_info && streq (name, "types")) |
18bd398b | 4361 | || (do_debug_abbrevs && streq (name, "abbrev")) |
4cb93e3b | 4362 | || (do_debug_lines && streq (name, "line")) |
18bd398b | 4363 | || (do_debug_pubnames && streq (name, "pubnames")) |
f9f0e732 | 4364 | || (do_debug_pubtypes && streq (name, "pubtypes")) |
18bd398b NC |
4365 | || (do_debug_aranges && streq (name, "aranges")) |
4366 | || (do_debug_ranges && streq (name, "ranges")) | |
4367 | || (do_debug_frames && streq (name, "frame")) | |
4368 | || (do_debug_macinfo && streq (name, "macinfo")) | |
4369 | || (do_debug_str && streq (name, "str")) | |
4370 | || (do_debug_loc && streq (name, "loc")) | |
252b5132 | 4371 | ) |
09c11c86 | 4372 | request_dump_bynumber (i, DEBUG_DUMP); |
252b5132 | 4373 | } |
a262ae96 | 4374 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 4375 | else if ((do_debugging || do_debug_info) |
0112cd26 | 4376 | && const_strneq (name, ".gnu.linkonce.wi.")) |
09c11c86 | 4377 | request_dump_bynumber (i, DEBUG_DUMP); |
18bd398b | 4378 | else if (do_debug_frames && streq (name, ".eh_frame")) |
09c11c86 | 4379 | request_dump_bynumber (i, DEBUG_DUMP); |
252b5132 RH |
4380 | } |
4381 | ||
4382 | if (! do_sections) | |
4383 | return 1; | |
4384 | ||
3a1a2036 NC |
4385 | if (elf_header.e_shnum > 1) |
4386 | printf (_("\nSection Headers:\n")); | |
4387 | else | |
4388 | printf (_("\nSection Header:\n")); | |
76da6bbe | 4389 | |
f7a99963 | 4390 | if (is_32bit_elf) |
595cf52e | 4391 | { |
5477e8a0 | 4392 | if (do_section_details) |
595cf52e L |
4393 | { |
4394 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4395 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
4396 | } |
4397 | else | |
4398 | printf | |
4399 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
4400 | } | |
d974e256 | 4401 | else if (do_wide) |
595cf52e | 4402 | { |
5477e8a0 | 4403 | if (do_section_details) |
595cf52e L |
4404 | { |
4405 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4406 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
4407 | } |
4408 | else | |
4409 | printf | |
4410 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
4411 | } | |
f7a99963 NC |
4412 | else |
4413 | { | |
5477e8a0 | 4414 | if (do_section_details) |
595cf52e L |
4415 | { |
4416 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
4417 | printf (_(" Type Address Offset Link\n")); |
4418 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
4419 | } |
4420 | else | |
4421 | { | |
4422 | printf (_(" [Nr] Name Type Address Offset\n")); | |
4423 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
4424 | } | |
f7a99963 | 4425 | } |
252b5132 | 4426 | |
5477e8a0 L |
4427 | if (do_section_details) |
4428 | printf (_(" Flags\n")); | |
4429 | ||
252b5132 RH |
4430 | for (i = 0, section = section_headers; |
4431 | i < elf_header.e_shnum; | |
b34976b6 | 4432 | i++, section++) |
252b5132 | 4433 | { |
5477e8a0 | 4434 | if (do_section_details) |
595cf52e L |
4435 | { |
4436 | printf (" [%2u] %s\n", | |
4fbb74a6 | 4437 | i, |
595cf52e L |
4438 | SECTION_NAME (section)); |
4439 | if (is_32bit_elf || do_wide) | |
4440 | printf (" %-15.15s ", | |
4441 | get_section_type_name (section->sh_type)); | |
4442 | } | |
4443 | else | |
b9eb56c1 NC |
4444 | printf ((do_wide ? " [%2u] %-17s %-15s " |
4445 | : " [%2u] %-17.17s %-15.15s "), | |
4fbb74a6 | 4446 | i, |
595cf52e L |
4447 | SECTION_NAME (section), |
4448 | get_section_type_name (section->sh_type)); | |
252b5132 | 4449 | |
f7a99963 NC |
4450 | if (is_32bit_elf) |
4451 | { | |
cfcac11d NC |
4452 | const char * link_too_big = NULL; |
4453 | ||
f7a99963 | 4454 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 4455 | |
f7a99963 NC |
4456 | printf ( " %6.6lx %6.6lx %2.2lx", |
4457 | (unsigned long) section->sh_offset, | |
4458 | (unsigned long) section->sh_size, | |
4459 | (unsigned long) section->sh_entsize); | |
d1133906 | 4460 | |
5477e8a0 L |
4461 | if (do_section_details) |
4462 | fputs (" ", stdout); | |
4463 | else | |
4464 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
76da6bbe | 4465 | |
cfcac11d NC |
4466 | if (section->sh_link >= elf_header.e_shnum) |
4467 | { | |
4468 | link_too_big = ""; | |
4469 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 4470 | an error but it can have special values in Solaris binaries. */ |
cfcac11d NC |
4471 | switch (elf_header.e_machine) |
4472 | { | |
caa83f8b NC |
4473 | case EM_386: |
4474 | case EM_486: | |
4475 | case EM_X86_64: | |
cfcac11d NC |
4476 | case EM_OLD_SPARCV9: |
4477 | case EM_SPARC32PLUS: | |
4478 | case EM_SPARCV9: | |
4479 | case EM_SPARC: | |
4480 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
4481 | link_too_big = "BEFORE"; | |
4482 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
4483 | link_too_big = "AFTER"; | |
4484 | break; | |
4485 | default: | |
4486 | break; | |
4487 | } | |
4488 | } | |
4489 | ||
4490 | if (do_section_details) | |
4491 | { | |
4492 | if (link_too_big != NULL && * link_too_big) | |
4493 | printf ("<%s> ", link_too_big); | |
4494 | else | |
4495 | printf ("%2u ", section->sh_link); | |
4496 | printf ("%3u %2lu\n", section->sh_info, | |
4497 | (unsigned long) section->sh_addralign); | |
4498 | } | |
4499 | else | |
4500 | printf ("%2u %3u %2lu\n", | |
4501 | section->sh_link, | |
4502 | section->sh_info, | |
4503 | (unsigned long) section->sh_addralign); | |
4504 | ||
4505 | if (link_too_big && ! * link_too_big) | |
4506 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
4507 | i, section->sh_link); | |
f7a99963 | 4508 | } |
d974e256 JJ |
4509 | else if (do_wide) |
4510 | { | |
4511 | print_vma (section->sh_addr, LONG_HEX); | |
4512 | ||
4513 | if ((long) section->sh_offset == section->sh_offset) | |
4514 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
4515 | else | |
4516 | { | |
4517 | putchar (' '); | |
4518 | print_vma (section->sh_offset, LONG_HEX); | |
4519 | } | |
4520 | ||
4521 | if ((unsigned long) section->sh_size == section->sh_size) | |
4522 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
4523 | else | |
4524 | { | |
4525 | putchar (' '); | |
4526 | print_vma (section->sh_size, LONG_HEX); | |
4527 | } | |
4528 | ||
4529 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
4530 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
4531 | else | |
4532 | { | |
4533 | putchar (' '); | |
4534 | print_vma (section->sh_entsize, LONG_HEX); | |
4535 | } | |
4536 | ||
5477e8a0 L |
4537 | if (do_section_details) |
4538 | fputs (" ", stdout); | |
4539 | else | |
4540 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
d974e256 | 4541 | |
72de5009 | 4542 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
4543 | |
4544 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 4545 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
4546 | else |
4547 | { | |
4548 | print_vma (section->sh_addralign, DEC); | |
4549 | putchar ('\n'); | |
4550 | } | |
4551 | } | |
5477e8a0 | 4552 | else if (do_section_details) |
595cf52e | 4553 | { |
5477e8a0 | 4554 | printf (" %-15.15s ", |
595cf52e | 4555 | get_section_type_name (section->sh_type)); |
595cf52e L |
4556 | print_vma (section->sh_addr, LONG_HEX); |
4557 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 4558 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
4559 | else |
4560 | { | |
4561 | printf (" "); | |
4562 | print_vma (section->sh_offset, LONG_HEX); | |
4563 | } | |
72de5009 | 4564 | printf (" %u\n ", section->sh_link); |
595cf52e | 4565 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 4566 | putchar (' '); |
595cf52e L |
4567 | print_vma (section->sh_entsize, LONG_HEX); |
4568 | ||
72de5009 AM |
4569 | printf (" %-16u %lu\n", |
4570 | section->sh_info, | |
595cf52e L |
4571 | (unsigned long) section->sh_addralign); |
4572 | } | |
f7a99963 NC |
4573 | else |
4574 | { | |
4575 | putchar (' '); | |
4576 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
4577 | if ((long) section->sh_offset == section->sh_offset) |
4578 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
4579 | else | |
4580 | { | |
4581 | printf (" "); | |
4582 | print_vma (section->sh_offset, LONG_HEX); | |
4583 | } | |
f7a99963 NC |
4584 | printf ("\n "); |
4585 | print_vma (section->sh_size, LONG_HEX); | |
4586 | printf (" "); | |
4587 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 4588 | |
d1133906 | 4589 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); |
76da6bbe | 4590 | |
72de5009 AM |
4591 | printf (" %2u %3u %lu\n", |
4592 | section->sh_link, | |
4593 | section->sh_info, | |
f7a99963 NC |
4594 | (unsigned long) section->sh_addralign); |
4595 | } | |
5477e8a0 L |
4596 | |
4597 | if (do_section_details) | |
4598 | printf (" %s\n", get_elf_section_flags (section->sh_flags)); | |
252b5132 RH |
4599 | } |
4600 | ||
5477e8a0 L |
4601 | if (!do_section_details) |
4602 | printf (_("Key to Flags:\n\ | |
e3c8793a NC |
4603 | W (write), A (alloc), X (execute), M (merge), S (strings)\n\ |
4604 | I (info), L (link order), G (group), x (unknown)\n\ | |
4605 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); | |
d1133906 | 4606 | |
252b5132 RH |
4607 | return 1; |
4608 | } | |
4609 | ||
f5842774 L |
4610 | static const char * |
4611 | get_group_flags (unsigned int flags) | |
4612 | { | |
4613 | static char buff[32]; | |
4614 | switch (flags) | |
4615 | { | |
4616 | case GRP_COMDAT: | |
4617 | return "COMDAT"; | |
4618 | ||
4619 | default: | |
e9e44622 | 4620 | snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x]"), flags); |
f5842774 L |
4621 | break; |
4622 | } | |
4623 | return buff; | |
4624 | } | |
4625 | ||
4626 | static int | |
2cf0635d | 4627 | process_section_groups (FILE * file) |
f5842774 | 4628 | { |
2cf0635d | 4629 | Elf_Internal_Shdr * section; |
f5842774 | 4630 | unsigned int i; |
2cf0635d NC |
4631 | struct group * group; |
4632 | Elf_Internal_Shdr * symtab_sec; | |
4633 | Elf_Internal_Shdr * strtab_sec; | |
4634 | Elf_Internal_Sym * symtab; | |
4635 | char * strtab; | |
c256ffe7 | 4636 | size_t strtab_size; |
d1f5c6e3 L |
4637 | |
4638 | /* Don't process section groups unless needed. */ | |
4639 | if (!do_unwind && !do_section_groups) | |
4640 | return 1; | |
f5842774 L |
4641 | |
4642 | if (elf_header.e_shnum == 0) | |
4643 | { | |
4644 | if (do_section_groups) | |
d1f5c6e3 | 4645 | printf (_("\nThere are no sections in this file.\n")); |
f5842774 L |
4646 | |
4647 | return 1; | |
4648 | } | |
4649 | ||
4650 | if (section_headers == NULL) | |
4651 | { | |
4652 | error (_("Section headers are not available!\n")); | |
4653 | abort (); | |
4654 | } | |
4655 | ||
3f5e193b NC |
4656 | section_headers_groups = (struct group **) calloc (elf_header.e_shnum, |
4657 | sizeof (struct group *)); | |
e4b17d5c L |
4658 | |
4659 | if (section_headers_groups == NULL) | |
4660 | { | |
4661 | error (_("Out of memory\n")); | |
4662 | return 0; | |
4663 | } | |
4664 | ||
f5842774 | 4665 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 4666 | group_count = 0; |
f5842774 L |
4667 | for (i = 0, section = section_headers; |
4668 | i < elf_header.e_shnum; | |
4669 | i++, section++) | |
e4b17d5c L |
4670 | if (section->sh_type == SHT_GROUP) |
4671 | group_count++; | |
4672 | ||
d1f5c6e3 L |
4673 | if (group_count == 0) |
4674 | { | |
4675 | if (do_section_groups) | |
4676 | printf (_("\nThere are no section groups in this file.\n")); | |
4677 | ||
4678 | return 1; | |
4679 | } | |
4680 | ||
3f5e193b | 4681 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
4682 | |
4683 | if (section_groups == NULL) | |
4684 | { | |
4685 | error (_("Out of memory\n")); | |
4686 | return 0; | |
4687 | } | |
4688 | ||
d1f5c6e3 L |
4689 | symtab_sec = NULL; |
4690 | strtab_sec = NULL; | |
4691 | symtab = NULL; | |
4692 | strtab = NULL; | |
c256ffe7 | 4693 | strtab_size = 0; |
e4b17d5c L |
4694 | for (i = 0, section = section_headers, group = section_groups; |
4695 | i < elf_header.e_shnum; | |
4696 | i++, section++) | |
f5842774 L |
4697 | { |
4698 | if (section->sh_type == SHT_GROUP) | |
4699 | { | |
2cf0635d NC |
4700 | char * name = SECTION_NAME (section); |
4701 | char * group_name; | |
4702 | unsigned char * start; | |
4703 | unsigned char * indices; | |
f5842774 | 4704 | unsigned int entry, j, size; |
2cf0635d NC |
4705 | Elf_Internal_Shdr * sec; |
4706 | Elf_Internal_Sym * sym; | |
f5842774 L |
4707 | |
4708 | /* Get the symbol table. */ | |
4fbb74a6 AM |
4709 | if (section->sh_link >= elf_header.e_shnum |
4710 | || ((sec = section_headers + section->sh_link)->sh_type | |
c256ffe7 | 4711 | != SHT_SYMTAB)) |
f5842774 L |
4712 | { |
4713 | error (_("Bad sh_link in group section `%s'\n"), name); | |
4714 | continue; | |
4715 | } | |
d1f5c6e3 L |
4716 | |
4717 | if (symtab_sec != sec) | |
4718 | { | |
4719 | symtab_sec = sec; | |
4720 | if (symtab) | |
4721 | free (symtab); | |
4722 | symtab = GET_ELF_SYMBOLS (file, symtab_sec); | |
4723 | } | |
f5842774 L |
4724 | |
4725 | sym = symtab + section->sh_info; | |
4726 | ||
4727 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
4728 | { | |
4fbb74a6 AM |
4729 | if (sym->st_shndx == 0 |
4730 | || sym->st_shndx >= elf_header.e_shnum) | |
f5842774 L |
4731 | { |
4732 | error (_("Bad sh_info in group section `%s'\n"), name); | |
4733 | continue; | |
4734 | } | |
ba2685cc | 4735 | |
4fbb74a6 | 4736 | group_name = SECTION_NAME (section_headers + sym->st_shndx); |
c256ffe7 JJ |
4737 | strtab_sec = NULL; |
4738 | if (strtab) | |
4739 | free (strtab); | |
f5842774 | 4740 | strtab = NULL; |
c256ffe7 | 4741 | strtab_size = 0; |
f5842774 L |
4742 | } |
4743 | else | |
4744 | { | |
4745 | /* Get the string table. */ | |
4fbb74a6 | 4746 | if (symtab_sec->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
4747 | { |
4748 | strtab_sec = NULL; | |
4749 | if (strtab) | |
4750 | free (strtab); | |
4751 | strtab = NULL; | |
4752 | strtab_size = 0; | |
4753 | } | |
4754 | else if (strtab_sec | |
4fbb74a6 | 4755 | != (sec = section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
4756 | { |
4757 | strtab_sec = sec; | |
4758 | if (strtab) | |
4759 | free (strtab); | |
3f5e193b NC |
4760 | strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset, |
4761 | 1, strtab_sec->sh_size, | |
4762 | _("string table")); | |
c256ffe7 | 4763 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 4764 | } |
c256ffe7 JJ |
4765 | group_name = sym->st_name < strtab_size |
4766 | ? strtab + sym->st_name : "<corrupt>"; | |
f5842774 L |
4767 | } |
4768 | ||
3f5e193b NC |
4769 | start = (unsigned char *) get_data (NULL, file, section->sh_offset, |
4770 | 1, section->sh_size, | |
4771 | _("section data")); | |
f5842774 L |
4772 | |
4773 | indices = start; | |
4774 | size = (section->sh_size / section->sh_entsize) - 1; | |
4775 | entry = byte_get (indices, 4); | |
4776 | indices += 4; | |
e4b17d5c L |
4777 | |
4778 | if (do_section_groups) | |
4779 | { | |
391cb864 L |
4780 | printf ("\n%s group section [%5u] `%s' [%s] contains %u sections:\n", |
4781 | get_group_flags (entry), i, name, group_name, size); | |
ba2685cc | 4782 | |
e4b17d5c L |
4783 | printf (_(" [Index] Name\n")); |
4784 | } | |
4785 | ||
4786 | group->group_index = i; | |
4787 | ||
f5842774 L |
4788 | for (j = 0; j < size; j++) |
4789 | { | |
2cf0635d | 4790 | struct group_list * g; |
e4b17d5c | 4791 | |
f5842774 L |
4792 | entry = byte_get (indices, 4); |
4793 | indices += 4; | |
4794 | ||
4fbb74a6 | 4795 | if (entry >= elf_header.e_shnum) |
391cb864 L |
4796 | { |
4797 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
4798 | entry, i, elf_header.e_shnum - 1); | |
4799 | continue; | |
4800 | } | |
391cb864 | 4801 | |
4fbb74a6 | 4802 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 4803 | { |
d1f5c6e3 L |
4804 | if (entry) |
4805 | { | |
391cb864 L |
4806 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), |
4807 | entry, i, | |
4fbb74a6 | 4808 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
4809 | continue; |
4810 | } | |
4811 | else | |
4812 | { | |
4813 | /* Intel C/C++ compiler may put section 0 in a | |
4814 | section group. We just warn it the first time | |
4815 | and ignore it afterwards. */ | |
4816 | static int warned = 0; | |
4817 | if (!warned) | |
4818 | { | |
4819 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 4820 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
4821 | warned++; |
4822 | } | |
4823 | } | |
e4b17d5c L |
4824 | } |
4825 | ||
4fbb74a6 | 4826 | section_headers_groups [entry] = group; |
e4b17d5c L |
4827 | |
4828 | if (do_section_groups) | |
4829 | { | |
4fbb74a6 | 4830 | sec = section_headers + entry; |
c256ffe7 | 4831 | printf (" [%5u] %s\n", entry, SECTION_NAME (sec)); |
ba2685cc AM |
4832 | } |
4833 | ||
3f5e193b | 4834 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
4835 | g->section_index = entry; |
4836 | g->next = group->root; | |
4837 | group->root = g; | |
f5842774 L |
4838 | } |
4839 | ||
f5842774 L |
4840 | if (start) |
4841 | free (start); | |
e4b17d5c L |
4842 | |
4843 | group++; | |
f5842774 L |
4844 | } |
4845 | } | |
4846 | ||
d1f5c6e3 L |
4847 | if (symtab) |
4848 | free (symtab); | |
4849 | if (strtab) | |
4850 | free (strtab); | |
f5842774 L |
4851 | return 1; |
4852 | } | |
4853 | ||
85b1c36d | 4854 | static struct |
566b0d53 | 4855 | { |
2cf0635d | 4856 | const char * name; |
566b0d53 L |
4857 | int reloc; |
4858 | int size; | |
4859 | int rela; | |
4860 | } dynamic_relocations [] = | |
4861 | { | |
4862 | { "REL", DT_REL, DT_RELSZ, FALSE }, | |
4863 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
4864 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
4865 | }; | |
4866 | ||
252b5132 | 4867 | /* Process the reloc section. */ |
18bd398b | 4868 | |
252b5132 | 4869 | static int |
2cf0635d | 4870 | process_relocs (FILE * file) |
252b5132 | 4871 | { |
b34976b6 AM |
4872 | unsigned long rel_size; |
4873 | unsigned long rel_offset; | |
252b5132 RH |
4874 | |
4875 | ||
4876 | if (!do_reloc) | |
4877 | return 1; | |
4878 | ||
4879 | if (do_using_dynamic) | |
4880 | { | |
566b0d53 | 4881 | int is_rela; |
2cf0635d | 4882 | const char * name; |
566b0d53 L |
4883 | int has_dynamic_reloc; |
4884 | unsigned int i; | |
0de14b54 | 4885 | |
566b0d53 | 4886 | has_dynamic_reloc = 0; |
252b5132 | 4887 | |
566b0d53 | 4888 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 4889 | { |
566b0d53 L |
4890 | is_rela = dynamic_relocations [i].rela; |
4891 | name = dynamic_relocations [i].name; | |
4892 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
4893 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 4894 | |
566b0d53 L |
4895 | has_dynamic_reloc |= rel_size; |
4896 | ||
4897 | if (is_rela == UNKNOWN) | |
aa903cfb | 4898 | { |
566b0d53 L |
4899 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
4900 | switch (dynamic_info[DT_PLTREL]) | |
4901 | { | |
4902 | case DT_REL: | |
4903 | is_rela = FALSE; | |
4904 | break; | |
4905 | case DT_RELA: | |
4906 | is_rela = TRUE; | |
4907 | break; | |
4908 | } | |
aa903cfb | 4909 | } |
252b5132 | 4910 | |
566b0d53 L |
4911 | if (rel_size) |
4912 | { | |
4913 | printf | |
4914 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
4915 | name, rel_offset, rel_size); | |
252b5132 | 4916 | |
d93f0186 NC |
4917 | dump_relocations (file, |
4918 | offset_from_vma (file, rel_offset, rel_size), | |
4919 | rel_size, | |
566b0d53 | 4920 | dynamic_symbols, num_dynamic_syms, |
d79b3d50 | 4921 | dynamic_strings, dynamic_strings_length, is_rela); |
566b0d53 | 4922 | } |
252b5132 | 4923 | } |
566b0d53 L |
4924 | |
4925 | if (! has_dynamic_reloc) | |
252b5132 RH |
4926 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
4927 | } | |
4928 | else | |
4929 | { | |
2cf0635d | 4930 | Elf_Internal_Shdr * section; |
b34976b6 AM |
4931 | unsigned long i; |
4932 | int found = 0; | |
252b5132 RH |
4933 | |
4934 | for (i = 0, section = section_headers; | |
4935 | i < elf_header.e_shnum; | |
b34976b6 | 4936 | i++, section++) |
252b5132 RH |
4937 | { |
4938 | if ( section->sh_type != SHT_RELA | |
4939 | && section->sh_type != SHT_REL) | |
4940 | continue; | |
4941 | ||
4942 | rel_offset = section->sh_offset; | |
4943 | rel_size = section->sh_size; | |
4944 | ||
4945 | if (rel_size) | |
4946 | { | |
2cf0635d | 4947 | Elf_Internal_Shdr * strsec; |
b34976b6 | 4948 | int is_rela; |
103f02d3 | 4949 | |
252b5132 RH |
4950 | printf (_("\nRelocation section ")); |
4951 | ||
4952 | if (string_table == NULL) | |
19936277 | 4953 | printf ("%d", section->sh_name); |
252b5132 | 4954 | else |
3a1a2036 | 4955 | printf (_("'%s'"), SECTION_NAME (section)); |
252b5132 RH |
4956 | |
4957 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
4958 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |
4959 | ||
d79b3d50 NC |
4960 | is_rela = section->sh_type == SHT_RELA; |
4961 | ||
4fbb74a6 AM |
4962 | if (section->sh_link != 0 |
4963 | && section->sh_link < elf_header.e_shnum) | |
af3fc3bc | 4964 | { |
2cf0635d NC |
4965 | Elf_Internal_Shdr * symsec; |
4966 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 4967 | unsigned long nsyms; |
c256ffe7 | 4968 | unsigned long strtablen = 0; |
2cf0635d | 4969 | char * strtab = NULL; |
57346661 | 4970 | |
4fbb74a6 | 4971 | symsec = section_headers + section->sh_link; |
08d8fa11 JJ |
4972 | if (symsec->sh_type != SHT_SYMTAB |
4973 | && symsec->sh_type != SHT_DYNSYM) | |
4974 | continue; | |
4975 | ||
af3fc3bc | 4976 | nsyms = symsec->sh_size / symsec->sh_entsize; |
9ad5cbcf | 4977 | symtab = GET_ELF_SYMBOLS (file, symsec); |
252b5132 | 4978 | |
af3fc3bc AM |
4979 | if (symtab == NULL) |
4980 | continue; | |
252b5132 | 4981 | |
4fbb74a6 AM |
4982 | if (symsec->sh_link != 0 |
4983 | && symsec->sh_link < elf_header.e_shnum) | |
c256ffe7 | 4984 | { |
4fbb74a6 | 4985 | strsec = section_headers + symsec->sh_link; |
103f02d3 | 4986 | |
3f5e193b NC |
4987 | strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
4988 | 1, strsec->sh_size, | |
4989 | _("string table")); | |
c256ffe7 JJ |
4990 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
4991 | } | |
252b5132 | 4992 | |
d79b3d50 NC |
4993 | dump_relocations (file, rel_offset, rel_size, |
4994 | symtab, nsyms, strtab, strtablen, is_rela); | |
4995 | if (strtab) | |
4996 | free (strtab); | |
4997 | free (symtab); | |
4998 | } | |
4999 | else | |
5000 | dump_relocations (file, rel_offset, rel_size, | |
5001 | NULL, 0, NULL, 0, is_rela); | |
252b5132 RH |
5002 | |
5003 | found = 1; | |
5004 | } | |
5005 | } | |
5006 | ||
5007 | if (! found) | |
5008 | printf (_("\nThere are no relocations in this file.\n")); | |
5009 | } | |
5010 | ||
5011 | return 1; | |
5012 | } | |
5013 | ||
57346661 AM |
5014 | /* Process the unwind section. */ |
5015 | ||
4d6ed7c8 NC |
5016 | #include "unwind-ia64.h" |
5017 | ||
5018 | /* An absolute address consists of a section and an offset. If the | |
5019 | section is NULL, the offset itself is the address, otherwise, the | |
5020 | address equals to LOAD_ADDRESS(section) + offset. */ | |
5021 | ||
5022 | struct absaddr | |
5023 | { | |
5024 | unsigned short section; | |
5025 | bfd_vma offset; | |
5026 | }; | |
5027 | ||
1949de15 L |
5028 | #define ABSADDR(a) \ |
5029 | ((a).section \ | |
5030 | ? section_headers [(a).section].sh_addr + (a).offset \ | |
5031 | : (a).offset) | |
5032 | ||
3f5e193b NC |
5033 | struct ia64_unw_table_entry |
5034 | { | |
5035 | struct absaddr start; | |
5036 | struct absaddr end; | |
5037 | struct absaddr info; | |
5038 | }; | |
5039 | ||
57346661 | 5040 | struct ia64_unw_aux_info |
4d6ed7c8 | 5041 | { |
3f5e193b NC |
5042 | |
5043 | struct ia64_unw_table_entry *table; /* Unwind table. */ | |
b34976b6 | 5044 | unsigned long table_len; /* Length of unwind table. */ |
2cf0635d | 5045 | unsigned char * info; /* Unwind info. */ |
b34976b6 AM |
5046 | unsigned long info_size; /* Size of unwind info. */ |
5047 | bfd_vma info_addr; /* starting address of unwind info. */ | |
5048 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 5049 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
b34976b6 | 5050 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 5051 | char * strtab; /* The string table. */ |
b34976b6 | 5052 | unsigned long strtab_size; /* Size of string table. */ |
4d6ed7c8 NC |
5053 | }; |
5054 | ||
4d6ed7c8 | 5055 | static void |
2cf0635d | 5056 | find_symbol_for_address (Elf_Internal_Sym * symtab, |
57346661 | 5057 | unsigned long nsyms, |
2cf0635d | 5058 | const char * strtab, |
57346661 | 5059 | unsigned long strtab_size, |
d3ba0551 | 5060 | struct absaddr addr, |
2cf0635d NC |
5061 | const char ** symname, |
5062 | bfd_vma * offset) | |
4d6ed7c8 | 5063 | { |
d3ba0551 | 5064 | bfd_vma dist = 0x100000; |
2cf0635d NC |
5065 | Elf_Internal_Sym * sym; |
5066 | Elf_Internal_Sym * best = NULL; | |
4d6ed7c8 NC |
5067 | unsigned long i; |
5068 | ||
57346661 | 5069 | for (i = 0, sym = symtab; i < nsyms; ++i, ++sym) |
4d6ed7c8 NC |
5070 | { |
5071 | if (ELF_ST_TYPE (sym->st_info) == STT_FUNC | |
5072 | && sym->st_name != 0 | |
5073 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) | |
5074 | && addr.offset >= sym->st_value | |
5075 | && addr.offset - sym->st_value < dist) | |
5076 | { | |
5077 | best = sym; | |
5078 | dist = addr.offset - sym->st_value; | |
5079 | if (!dist) | |
5080 | break; | |
5081 | } | |
5082 | } | |
5083 | if (best) | |
5084 | { | |
57346661 AM |
5085 | *symname = (best->st_name >= strtab_size |
5086 | ? "<corrupt>" : strtab + best->st_name); | |
4d6ed7c8 NC |
5087 | *offset = dist; |
5088 | return; | |
5089 | } | |
5090 | *symname = NULL; | |
5091 | *offset = addr.offset; | |
5092 | } | |
5093 | ||
5094 | static void | |
2cf0635d | 5095 | dump_ia64_unwind (struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 5096 | { |
2cf0635d | 5097 | struct ia64_unw_table_entry * tp; |
4d6ed7c8 | 5098 | int in_body; |
7036c0e1 | 5099 | |
4d6ed7c8 NC |
5100 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
5101 | { | |
5102 | bfd_vma stamp; | |
5103 | bfd_vma offset; | |
2cf0635d NC |
5104 | const unsigned char * dp; |
5105 | const unsigned char * head; | |
5106 | const char * procname; | |
4d6ed7c8 | 5107 | |
57346661 AM |
5108 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, |
5109 | aux->strtab_size, tp->start, &procname, &offset); | |
4d6ed7c8 NC |
5110 | |
5111 | fputs ("\n<", stdout); | |
5112 | ||
5113 | if (procname) | |
5114 | { | |
5115 | fputs (procname, stdout); | |
5116 | ||
5117 | if (offset) | |
5118 | printf ("+%lx", (unsigned long) offset); | |
5119 | } | |
5120 | ||
5121 | fputs (">: [", stdout); | |
5122 | print_vma (tp->start.offset, PREFIX_HEX); | |
5123 | fputc ('-', stdout); | |
5124 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 5125 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
5126 | (unsigned long) (tp->info.offset - aux->seg_base)); |
5127 | ||
1949de15 | 5128 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 5129 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 5130 | |
86f55779 | 5131 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
5132 | (unsigned) UNW_VER (stamp), |
5133 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
5134 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
5135 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 5136 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
5137 | |
5138 | if (UNW_VER (stamp) != 1) | |
5139 | { | |
5140 | printf ("\tUnknown version.\n"); | |
5141 | continue; | |
5142 | } | |
5143 | ||
5144 | in_body = 0; | |
89fac5e3 | 5145 | for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);) |
4d6ed7c8 NC |
5146 | dp = unw_decode (dp, in_body, & in_body); |
5147 | } | |
5148 | } | |
5149 | ||
5150 | static int | |
2cf0635d NC |
5151 | slurp_ia64_unwind_table (FILE * file, |
5152 | struct ia64_unw_aux_info * aux, | |
5153 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 5154 | { |
89fac5e3 | 5155 | unsigned long size, nrelas, i; |
2cf0635d NC |
5156 | Elf_Internal_Phdr * seg; |
5157 | struct ia64_unw_table_entry * tep; | |
5158 | Elf_Internal_Shdr * relsec; | |
5159 | Elf_Internal_Rela * rela; | |
5160 | Elf_Internal_Rela * rp; | |
5161 | unsigned char * table; | |
5162 | unsigned char * tp; | |
5163 | Elf_Internal_Sym * sym; | |
5164 | const char * relname; | |
4d6ed7c8 | 5165 | |
4d6ed7c8 NC |
5166 | /* First, find the starting address of the segment that includes |
5167 | this section: */ | |
5168 | ||
5169 | if (elf_header.e_phnum) | |
5170 | { | |
d93f0186 | 5171 | if (! get_program_headers (file)) |
4d6ed7c8 | 5172 | return 0; |
4d6ed7c8 | 5173 | |
d93f0186 NC |
5174 | for (seg = program_headers; |
5175 | seg < program_headers + elf_header.e_phnum; | |
5176 | ++seg) | |
4d6ed7c8 NC |
5177 | { |
5178 | if (seg->p_type != PT_LOAD) | |
5179 | continue; | |
5180 | ||
5181 | if (sec->sh_addr >= seg->p_vaddr | |
5182 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
5183 | { | |
5184 | aux->seg_base = seg->p_vaddr; | |
5185 | break; | |
5186 | } | |
5187 | } | |
4d6ed7c8 NC |
5188 | } |
5189 | ||
5190 | /* Second, build the unwind table from the contents of the unwind section: */ | |
5191 | size = sec->sh_size; | |
3f5e193b NC |
5192 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
5193 | _("unwind table")); | |
a6e9f9df AM |
5194 | if (!table) |
5195 | return 0; | |
4d6ed7c8 | 5196 | |
3f5e193b NC |
5197 | aux->table = (struct ia64_unw_table_entry *) |
5198 | xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0])); | |
89fac5e3 | 5199 | tep = aux->table; |
c6a0c689 | 5200 | for (tp = table; tp < table + size; ++tep) |
4d6ed7c8 NC |
5201 | { |
5202 | tep->start.section = SHN_UNDEF; | |
5203 | tep->end.section = SHN_UNDEF; | |
5204 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
5205 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
5206 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
5207 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
5208 | tep->start.offset += aux->seg_base; |
5209 | tep->end.offset += aux->seg_base; | |
5210 | tep->info.offset += aux->seg_base; | |
5211 | } | |
5212 | free (table); | |
5213 | ||
41e92641 | 5214 | /* Third, apply any relocations to the unwind table: */ |
4d6ed7c8 NC |
5215 | for (relsec = section_headers; |
5216 | relsec < section_headers + elf_header.e_shnum; | |
5217 | ++relsec) | |
5218 | { | |
5219 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
5220 | || relsec->sh_info >= elf_header.e_shnum |
5221 | || section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
5222 | continue; |
5223 | ||
5224 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
5225 | & rela, & nrelas)) | |
5226 | return 0; | |
5227 | ||
5228 | for (rp = rela; rp < rela + nrelas; ++rp) | |
5229 | { | |
aca88567 NC |
5230 | relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info)); |
5231 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
4d6ed7c8 | 5232 | |
0112cd26 | 5233 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 5234 | { |
e5fb9629 | 5235 | warn (_("Skipping unexpected relocation type %s\n"), relname); |
4d6ed7c8 NC |
5236 | continue; |
5237 | } | |
5238 | ||
89fac5e3 | 5239 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 5240 | |
89fac5e3 | 5241 | switch (rp->r_offset/eh_addr_size % 3) |
4d6ed7c8 NC |
5242 | { |
5243 | case 0: | |
5244 | aux->table[i].start.section = sym->st_shndx; | |
1ffa9a18 | 5245 | aux->table[i].start.offset += rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5246 | break; |
5247 | case 1: | |
5248 | aux->table[i].end.section = sym->st_shndx; | |
1ffa9a18 | 5249 | aux->table[i].end.offset += rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5250 | break; |
5251 | case 2: | |
5252 | aux->table[i].info.section = sym->st_shndx; | |
1ffa9a18 | 5253 | aux->table[i].info.offset += rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5254 | break; |
5255 | default: | |
5256 | break; | |
5257 | } | |
5258 | } | |
5259 | ||
5260 | free (rela); | |
5261 | } | |
5262 | ||
89fac5e3 | 5263 | aux->table_len = size / (3 * eh_addr_size); |
4d6ed7c8 NC |
5264 | return 1; |
5265 | } | |
5266 | ||
5267 | static int | |
2cf0635d | 5268 | ia64_process_unwind (FILE * file) |
4d6ed7c8 | 5269 | { |
2cf0635d NC |
5270 | Elf_Internal_Shdr * sec; |
5271 | Elf_Internal_Shdr * unwsec = NULL; | |
5272 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 5273 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 5274 | struct ia64_unw_aux_info aux; |
f1467e33 | 5275 | |
4d6ed7c8 NC |
5276 | memset (& aux, 0, sizeof (aux)); |
5277 | ||
4d6ed7c8 NC |
5278 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) |
5279 | { | |
c256ffe7 | 5280 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 5281 | && sec->sh_link < elf_header.e_shnum) |
4d6ed7c8 NC |
5282 | { |
5283 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |
9ad5cbcf | 5284 | aux.symtab = GET_ELF_SYMBOLS (file, sec); |
4d6ed7c8 | 5285 | |
4fbb74a6 | 5286 | strsec = section_headers + sec->sh_link; |
3f5e193b NC |
5287 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
5288 | 1, strsec->sh_size, | |
5289 | _("string table")); | |
c256ffe7 | 5290 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
5291 | } |
5292 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
5293 | unwcount++; |
5294 | } | |
5295 | ||
5296 | if (!unwcount) | |
5297 | printf (_("\nThere are no unwind sections in this file.\n")); | |
5298 | ||
5299 | while (unwcount-- > 0) | |
5300 | { | |
2cf0635d | 5301 | char * suffix; |
579f31ac JJ |
5302 | size_t len, len2; |
5303 | ||
5304 | for (i = unwstart, sec = section_headers + unwstart; | |
5305 | i < elf_header.e_shnum; ++i, ++sec) | |
5306 | if (sec->sh_type == SHT_IA_64_UNWIND) | |
5307 | { | |
5308 | unwsec = sec; | |
5309 | break; | |
5310 | } | |
5311 | ||
5312 | unwstart = i + 1; | |
5313 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
5314 | ||
e4b17d5c L |
5315 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
5316 | { | |
5317 | /* We need to find which section group it is in. */ | |
2cf0635d | 5318 | struct group_list * g = section_headers_groups [i]->root; |
e4b17d5c L |
5319 | |
5320 | for (; g != NULL; g = g->next) | |
5321 | { | |
4fbb74a6 | 5322 | sec = section_headers + g->section_index; |
18bd398b NC |
5323 | |
5324 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) | |
57346661 | 5325 | break; |
e4b17d5c L |
5326 | } |
5327 | ||
5328 | if (g == NULL) | |
5329 | i = elf_header.e_shnum; | |
5330 | } | |
18bd398b | 5331 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 5332 | { |
18bd398b | 5333 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
5334 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
5335 | suffix = SECTION_NAME (unwsec) + len; | |
5336 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
5337 | ++i, ++sec) | |
18bd398b NC |
5338 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
5339 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
5340 | break; |
5341 | } | |
5342 | else | |
5343 | { | |
5344 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 5345 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
5346 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
5347 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
5348 | suffix = ""; | |
18bd398b | 5349 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac JJ |
5350 | suffix = SECTION_NAME (unwsec) + len; |
5351 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
5352 | ++i, ++sec) | |
18bd398b NC |
5353 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
5354 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
5355 | break; |
5356 | } | |
5357 | ||
5358 | if (i == elf_header.e_shnum) | |
5359 | { | |
5360 | printf (_("\nCould not find unwind info section for ")); | |
5361 | ||
5362 | if (string_table == NULL) | |
5363 | printf ("%d", unwsec->sh_name); | |
5364 | else | |
3a1a2036 | 5365 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
579f31ac JJ |
5366 | } |
5367 | else | |
4d6ed7c8 NC |
5368 | { |
5369 | aux.info_size = sec->sh_size; | |
5370 | aux.info_addr = sec->sh_addr; | |
3f5e193b NC |
5371 | aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, |
5372 | aux.info_size, | |
5373 | _("unwind info")); | |
4d6ed7c8 | 5374 | |
579f31ac | 5375 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 5376 | |
579f31ac JJ |
5377 | if (string_table == NULL) |
5378 | printf ("%d", unwsec->sh_name); | |
5379 | else | |
3a1a2036 | 5380 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
4d6ed7c8 | 5381 | |
579f31ac | 5382 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 5383 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 5384 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 5385 | |
579f31ac | 5386 | (void) slurp_ia64_unwind_table (file, & aux, unwsec); |
4d6ed7c8 | 5387 | |
579f31ac JJ |
5388 | if (aux.table_len > 0) |
5389 | dump_ia64_unwind (& aux); | |
5390 | ||
5391 | if (aux.table) | |
5392 | free ((char *) aux.table); | |
5393 | if (aux.info) | |
5394 | free ((char *) aux.info); | |
5395 | aux.table = NULL; | |
5396 | aux.info = NULL; | |
5397 | } | |
4d6ed7c8 | 5398 | } |
4d6ed7c8 | 5399 | |
4d6ed7c8 NC |
5400 | if (aux.symtab) |
5401 | free (aux.symtab); | |
5402 | if (aux.strtab) | |
5403 | free ((char *) aux.strtab); | |
5404 | ||
5405 | return 1; | |
5406 | } | |
5407 | ||
3f5e193b NC |
5408 | struct hppa_unw_table_entry |
5409 | { | |
5410 | struct absaddr start; | |
5411 | struct absaddr end; | |
5412 | unsigned int Cannot_unwind:1; /* 0 */ | |
5413 | unsigned int Millicode:1; /* 1 */ | |
5414 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
5415 | unsigned int Region_description:2; /* 3..4 */ | |
5416 | unsigned int reserved1:1; /* 5 */ | |
5417 | unsigned int Entry_SR:1; /* 6 */ | |
5418 | unsigned int Entry_FR:4; /* number saved */ /* 7..10 */ | |
5419 | unsigned int Entry_GR:5; /* number saved */ /* 11..15 */ | |
5420 | unsigned int Args_stored:1; /* 16 */ | |
5421 | unsigned int Variable_Frame:1; /* 17 */ | |
5422 | unsigned int Separate_Package_Body:1; /* 18 */ | |
5423 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
5424 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
5425 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
5426 | unsigned int Ada_Region:1; /* 22 */ | |
5427 | unsigned int cxx_info:1; /* 23 */ | |
5428 | unsigned int cxx_try_catch:1; /* 24 */ | |
5429 | unsigned int sched_entry_seq:1; /* 25 */ | |
5430 | unsigned int reserved2:1; /* 26 */ | |
5431 | unsigned int Save_SP:1; /* 27 */ | |
5432 | unsigned int Save_RP:1; /* 28 */ | |
5433 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
5434 | unsigned int extn_ptr_defined:1; /* 30 */ | |
5435 | unsigned int Cleanup_defined:1; /* 31 */ | |
5436 | ||
5437 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
5438 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
5439 | unsigned int Large_frame:1; /* 2 */ | |
5440 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
5441 | unsigned int reserved4:1; /* 4 */ | |
5442 | unsigned int Total_frame_size:27; /* 5..31 */ | |
5443 | }; | |
5444 | ||
57346661 AM |
5445 | struct hppa_unw_aux_info |
5446 | { | |
3f5e193b | 5447 | struct hppa_unw_table_entry *table; /* Unwind table. */ |
57346661 AM |
5448 | unsigned long table_len; /* Length of unwind table. */ |
5449 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 5450 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
57346661 | 5451 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 5452 | char * strtab; /* The string table. */ |
57346661 AM |
5453 | unsigned long strtab_size; /* Size of string table. */ |
5454 | }; | |
5455 | ||
5456 | static void | |
2cf0635d | 5457 | dump_hppa_unwind (struct hppa_unw_aux_info * aux) |
57346661 | 5458 | { |
2cf0635d | 5459 | struct hppa_unw_table_entry * tp; |
57346661 | 5460 | |
57346661 AM |
5461 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
5462 | { | |
5463 | bfd_vma offset; | |
2cf0635d | 5464 | const char * procname; |
57346661 AM |
5465 | |
5466 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
5467 | aux->strtab_size, tp->start, &procname, | |
5468 | &offset); | |
5469 | ||
5470 | fputs ("\n<", stdout); | |
5471 | ||
5472 | if (procname) | |
5473 | { | |
5474 | fputs (procname, stdout); | |
5475 | ||
5476 | if (offset) | |
5477 | printf ("+%lx", (unsigned long) offset); | |
5478 | } | |
5479 | ||
5480 | fputs (">: [", stdout); | |
5481 | print_vma (tp->start.offset, PREFIX_HEX); | |
5482 | fputc ('-', stdout); | |
5483 | print_vma (tp->end.offset, PREFIX_HEX); | |
5484 | printf ("]\n\t"); | |
5485 | ||
18bd398b NC |
5486 | #define PF(_m) if (tp->_m) printf (#_m " "); |
5487 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
5488 | PF(Cannot_unwind); |
5489 | PF(Millicode); | |
5490 | PF(Millicode_save_sr0); | |
18bd398b | 5491 | /* PV(Region_description); */ |
57346661 AM |
5492 | PF(Entry_SR); |
5493 | PV(Entry_FR); | |
5494 | PV(Entry_GR); | |
5495 | PF(Args_stored); | |
5496 | PF(Variable_Frame); | |
5497 | PF(Separate_Package_Body); | |
5498 | PF(Frame_Extension_Millicode); | |
5499 | PF(Stack_Overflow_Check); | |
5500 | PF(Two_Instruction_SP_Increment); | |
5501 | PF(Ada_Region); | |
5502 | PF(cxx_info); | |
5503 | PF(cxx_try_catch); | |
5504 | PF(sched_entry_seq); | |
5505 | PF(Save_SP); | |
5506 | PF(Save_RP); | |
5507 | PF(Save_MRP_in_frame); | |
5508 | PF(extn_ptr_defined); | |
5509 | PF(Cleanup_defined); | |
5510 | PF(MPE_XL_interrupt_marker); | |
5511 | PF(HP_UX_interrupt_marker); | |
5512 | PF(Large_frame); | |
5513 | PF(Pseudo_SP_Set); | |
5514 | PV(Total_frame_size); | |
5515 | #undef PF | |
5516 | #undef PV | |
5517 | } | |
5518 | ||
18bd398b | 5519 | printf ("\n"); |
57346661 AM |
5520 | } |
5521 | ||
5522 | static int | |
2cf0635d NC |
5523 | slurp_hppa_unwind_table (FILE * file, |
5524 | struct hppa_unw_aux_info * aux, | |
5525 | Elf_Internal_Shdr * sec) | |
57346661 | 5526 | { |
1c0751b2 | 5527 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
5528 | Elf_Internal_Phdr * seg; |
5529 | struct hppa_unw_table_entry * tep; | |
5530 | Elf_Internal_Shdr * relsec; | |
5531 | Elf_Internal_Rela * rela; | |
5532 | Elf_Internal_Rela * rp; | |
5533 | unsigned char * table; | |
5534 | unsigned char * tp; | |
5535 | Elf_Internal_Sym * sym; | |
5536 | const char * relname; | |
57346661 | 5537 | |
57346661 AM |
5538 | /* First, find the starting address of the segment that includes |
5539 | this section. */ | |
5540 | ||
5541 | if (elf_header.e_phnum) | |
5542 | { | |
5543 | if (! get_program_headers (file)) | |
5544 | return 0; | |
5545 | ||
5546 | for (seg = program_headers; | |
5547 | seg < program_headers + elf_header.e_phnum; | |
5548 | ++seg) | |
5549 | { | |
5550 | if (seg->p_type != PT_LOAD) | |
5551 | continue; | |
5552 | ||
5553 | if (sec->sh_addr >= seg->p_vaddr | |
5554 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
5555 | { | |
5556 | aux->seg_base = seg->p_vaddr; | |
5557 | break; | |
5558 | } | |
5559 | } | |
5560 | } | |
5561 | ||
5562 | /* Second, build the unwind table from the contents of the unwind | |
5563 | section. */ | |
5564 | size = sec->sh_size; | |
3f5e193b NC |
5565 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
5566 | _("unwind table")); | |
57346661 AM |
5567 | if (!table) |
5568 | return 0; | |
5569 | ||
1c0751b2 DA |
5570 | unw_ent_size = 16; |
5571 | nentries = size / unw_ent_size; | |
5572 | size = unw_ent_size * nentries; | |
57346661 | 5573 | |
3f5e193b NC |
5574 | tep = aux->table = (struct hppa_unw_table_entry *) |
5575 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 5576 | |
1c0751b2 | 5577 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
5578 | { |
5579 | unsigned int tmp1, tmp2; | |
5580 | ||
5581 | tep->start.section = SHN_UNDEF; | |
5582 | tep->end.section = SHN_UNDEF; | |
5583 | ||
1c0751b2 DA |
5584 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
5585 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
5586 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
5587 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
5588 | ||
5589 | tep->start.offset += aux->seg_base; | |
5590 | tep->end.offset += aux->seg_base; | |
57346661 AM |
5591 | |
5592 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
5593 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
5594 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
5595 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
5596 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
5597 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
5598 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
5599 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
5600 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
5601 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
5602 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
5603 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
5604 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
5605 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
5606 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
5607 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
5608 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
5609 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
5610 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
5611 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
5612 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
5613 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
5614 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
5615 | tep->Cleanup_defined = tmp1 & 0x1; | |
5616 | ||
5617 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
5618 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
5619 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
5620 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
5621 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
5622 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
5623 | } |
5624 | free (table); | |
5625 | ||
5626 | /* Third, apply any relocations to the unwind table. */ | |
57346661 AM |
5627 | for (relsec = section_headers; |
5628 | relsec < section_headers + elf_header.e_shnum; | |
5629 | ++relsec) | |
5630 | { | |
5631 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
5632 | || relsec->sh_info >= elf_header.e_shnum |
5633 | || section_headers + relsec->sh_info != sec) | |
57346661 AM |
5634 | continue; |
5635 | ||
5636 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
5637 | & rela, & nrelas)) | |
5638 | return 0; | |
5639 | ||
5640 | for (rp = rela; rp < rela + nrelas; ++rp) | |
5641 | { | |
aca88567 NC |
5642 | relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info)); |
5643 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
57346661 AM |
5644 | |
5645 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 5646 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
5647 | { |
5648 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
5649 | continue; | |
5650 | } | |
5651 | ||
5652 | i = rp->r_offset / unw_ent_size; | |
5653 | ||
89fac5e3 | 5654 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
5655 | { |
5656 | case 0: | |
5657 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 5658 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
5659 | break; |
5660 | case 1: | |
5661 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 5662 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
5663 | break; |
5664 | default: | |
5665 | break; | |
5666 | } | |
5667 | } | |
5668 | ||
5669 | free (rela); | |
5670 | } | |
5671 | ||
1c0751b2 | 5672 | aux->table_len = nentries; |
57346661 AM |
5673 | |
5674 | return 1; | |
5675 | } | |
5676 | ||
5677 | static int | |
2cf0635d | 5678 | hppa_process_unwind (FILE * file) |
57346661 | 5679 | { |
57346661 | 5680 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
5681 | Elf_Internal_Shdr * unwsec = NULL; |
5682 | Elf_Internal_Shdr * strsec; | |
5683 | Elf_Internal_Shdr * sec; | |
18bd398b | 5684 | unsigned long i; |
57346661 AM |
5685 | |
5686 | memset (& aux, 0, sizeof (aux)); | |
5687 | ||
c256ffe7 JJ |
5688 | if (string_table == NULL) |
5689 | return 1; | |
57346661 AM |
5690 | |
5691 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
5692 | { | |
c256ffe7 | 5693 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 5694 | && sec->sh_link < elf_header.e_shnum) |
57346661 AM |
5695 | { |
5696 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |
5697 | aux.symtab = GET_ELF_SYMBOLS (file, sec); | |
5698 | ||
4fbb74a6 | 5699 | strsec = section_headers + sec->sh_link; |
3f5e193b NC |
5700 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
5701 | 1, strsec->sh_size, | |
5702 | _("string table")); | |
c256ffe7 | 5703 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 5704 | } |
18bd398b | 5705 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
5706 | unwsec = sec; |
5707 | } | |
5708 | ||
5709 | if (!unwsec) | |
5710 | printf (_("\nThere are no unwind sections in this file.\n")); | |
5711 | ||
5712 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
5713 | { | |
18bd398b | 5714 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 5715 | { |
57346661 AM |
5716 | printf (_("\nUnwind section ")); |
5717 | printf (_("'%s'"), SECTION_NAME (sec)); | |
5718 | ||
5719 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
5720 | (unsigned long) sec->sh_offset, | |
89fac5e3 | 5721 | (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8))); |
57346661 AM |
5722 | |
5723 | slurp_hppa_unwind_table (file, &aux, sec); | |
5724 | if (aux.table_len > 0) | |
5725 | dump_hppa_unwind (&aux); | |
5726 | ||
5727 | if (aux.table) | |
5728 | free ((char *) aux.table); | |
5729 | aux.table = NULL; | |
5730 | } | |
5731 | } | |
5732 | ||
5733 | if (aux.symtab) | |
5734 | free (aux.symtab); | |
5735 | if (aux.strtab) | |
5736 | free ((char *) aux.strtab); | |
5737 | ||
5738 | return 1; | |
5739 | } | |
5740 | ||
5741 | static int | |
2cf0635d | 5742 | process_unwind (FILE * file) |
57346661 | 5743 | { |
2cf0635d NC |
5744 | struct unwind_handler |
5745 | { | |
57346661 | 5746 | int machtype; |
2cf0635d NC |
5747 | int (* handler)(FILE *); |
5748 | } handlers[] = | |
5749 | { | |
57346661 AM |
5750 | { EM_IA_64, ia64_process_unwind }, |
5751 | { EM_PARISC, hppa_process_unwind }, | |
5752 | { 0, 0 } | |
5753 | }; | |
5754 | int i; | |
5755 | ||
5756 | if (!do_unwind) | |
5757 | return 1; | |
5758 | ||
5759 | for (i = 0; handlers[i].handler != NULL; i++) | |
5760 | if (elf_header.e_machine == handlers[i].machtype) | |
18bd398b | 5761 | return handlers[i].handler (file); |
57346661 AM |
5762 | |
5763 | printf (_("\nThere are no unwind sections in this file.\n")); | |
5764 | return 1; | |
5765 | } | |
5766 | ||
252b5132 | 5767 | static void |
2cf0635d | 5768 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
5769 | { |
5770 | switch (entry->d_tag) | |
5771 | { | |
5772 | case DT_MIPS_FLAGS: | |
5773 | if (entry->d_un.d_val == 0) | |
5774 | printf ("NONE\n"); | |
5775 | else | |
5776 | { | |
5777 | static const char * opts[] = | |
5778 | { | |
5779 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
5780 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
5781 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
5782 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
5783 | "RLD_ORDER_SAFE" | |
5784 | }; | |
5785 | unsigned int cnt; | |
5786 | int first = 1; | |
60bca95a | 5787 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
5788 | if (entry->d_un.d_val & (1 << cnt)) |
5789 | { | |
5790 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
5791 | first = 0; | |
5792 | } | |
5793 | puts (""); | |
5794 | } | |
5795 | break; | |
103f02d3 | 5796 | |
252b5132 | 5797 | case DT_MIPS_IVERSION: |
d79b3d50 NC |
5798 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
5799 | printf ("Interface Version: %s\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 5800 | else |
d79b3d50 | 5801 | printf ("<corrupt: %ld>\n", (long) entry->d_un.d_ptr); |
252b5132 | 5802 | break; |
103f02d3 | 5803 | |
252b5132 RH |
5804 | case DT_MIPS_TIME_STAMP: |
5805 | { | |
5806 | char timebuf[20]; | |
2cf0635d | 5807 | struct tm * tmp; |
50da7a9c | 5808 | |
91d6fa6a NC |
5809 | time_t atime = entry->d_un.d_val; |
5810 | tmp = gmtime (&atime); | |
e9e44622 JJ |
5811 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", |
5812 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
5813 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
252b5132 RH |
5814 | printf ("Time Stamp: %s\n", timebuf); |
5815 | } | |
5816 | break; | |
103f02d3 | 5817 | |
252b5132 RH |
5818 | case DT_MIPS_RLD_VERSION: |
5819 | case DT_MIPS_LOCAL_GOTNO: | |
5820 | case DT_MIPS_CONFLICTNO: | |
5821 | case DT_MIPS_LIBLISTNO: | |
5822 | case DT_MIPS_SYMTABNO: | |
5823 | case DT_MIPS_UNREFEXTNO: | |
5824 | case DT_MIPS_HIPAGENO: | |
5825 | case DT_MIPS_DELTA_CLASS_NO: | |
5826 | case DT_MIPS_DELTA_INSTANCE_NO: | |
5827 | case DT_MIPS_DELTA_RELOC_NO: | |
5828 | case DT_MIPS_DELTA_SYM_NO: | |
5829 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
5830 | case DT_MIPS_COMPACT_SIZE: | |
5831 | printf ("%ld\n", (long) entry->d_un.d_ptr); | |
5832 | break; | |
103f02d3 UD |
5833 | |
5834 | default: | |
0af1713e | 5835 | printf ("%#lx\n", (unsigned long) entry->d_un.d_ptr); |
103f02d3 UD |
5836 | } |
5837 | } | |
5838 | ||
5839 | ||
5840 | static void | |
2cf0635d | 5841 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
5842 | { |
5843 | switch (entry->d_tag) | |
5844 | { | |
5845 | case DT_HP_DLD_FLAGS: | |
5846 | { | |
5847 | static struct | |
5848 | { | |
5849 | long int bit; | |
2cf0635d | 5850 | const char * str; |
5e220199 NC |
5851 | } |
5852 | flags[] = | |
5853 | { | |
5854 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
5855 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
5856 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
5857 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
5858 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
5859 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
5860 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
5861 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
5862 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
5863 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
5864 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
5865 | { DT_HP_GST, "HP_GST" }, | |
5866 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
5867 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
5868 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
5869 | { DT_HP_GROUP, "HP_GROUP" }, | |
5870 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 5871 | }; |
103f02d3 | 5872 | int first = 1; |
5e220199 | 5873 | size_t cnt; |
f7a99963 | 5874 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 5875 | |
60bca95a | 5876 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 5877 | if (val & flags[cnt].bit) |
30800947 NC |
5878 | { |
5879 | if (! first) | |
5880 | putchar (' '); | |
5881 | fputs (flags[cnt].str, stdout); | |
5882 | first = 0; | |
5883 | val ^= flags[cnt].bit; | |
5884 | } | |
76da6bbe | 5885 | |
103f02d3 | 5886 | if (val != 0 || first) |
f7a99963 NC |
5887 | { |
5888 | if (! first) | |
5889 | putchar (' '); | |
5890 | print_vma (val, HEX); | |
5891 | } | |
103f02d3 UD |
5892 | } |
5893 | break; | |
76da6bbe | 5894 | |
252b5132 | 5895 | default: |
f7a99963 NC |
5896 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
5897 | break; | |
252b5132 | 5898 | } |
35b1837e | 5899 | putchar ('\n'); |
252b5132 RH |
5900 | } |
5901 | ||
ecc51f48 | 5902 | static void |
2cf0635d | 5903 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
5904 | { |
5905 | switch (entry->d_tag) | |
5906 | { | |
0de14b54 | 5907 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 5908 | /* First 3 slots reserved. */ |
ecc51f48 NC |
5909 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
5910 | printf (" -- "); | |
5911 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
5912 | break; |
5913 | ||
5914 | default: | |
5915 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
5916 | break; | |
ecc51f48 | 5917 | } |
bdf4d63a | 5918 | putchar ('\n'); |
ecc51f48 NC |
5919 | } |
5920 | ||
252b5132 | 5921 | static int |
2cf0635d | 5922 | get_32bit_dynamic_section (FILE * file) |
252b5132 | 5923 | { |
2cf0635d NC |
5924 | Elf32_External_Dyn * edyn; |
5925 | Elf32_External_Dyn * ext; | |
5926 | Elf_Internal_Dyn * entry; | |
103f02d3 | 5927 | |
3f5e193b NC |
5928 | edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
5929 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
5930 | if (!edyn) |
5931 | return 0; | |
103f02d3 | 5932 | |
ba2685cc AM |
5933 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
5934 | might not have the luxury of section headers. Look for the DT_NULL | |
5935 | terminator to determine the number of entries. */ | |
5936 | for (ext = edyn, dynamic_nent = 0; | |
5937 | (char *) ext < (char *) edyn + dynamic_size; | |
5938 | ext++) | |
5939 | { | |
5940 | dynamic_nent++; | |
5941 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
5942 | break; | |
5943 | } | |
252b5132 | 5944 | |
3f5e193b NC |
5945 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
5946 | sizeof (* entry)); | |
b2d38a17 | 5947 | if (dynamic_section == NULL) |
252b5132 | 5948 | { |
9ea033b2 NC |
5949 | error (_("Out of memory\n")); |
5950 | free (edyn); | |
5951 | return 0; | |
5952 | } | |
252b5132 | 5953 | |
fb514b26 | 5954 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 5955 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 5956 | ext++, entry++) |
9ea033b2 | 5957 | { |
fb514b26 AM |
5958 | entry->d_tag = BYTE_GET (ext->d_tag); |
5959 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
5960 | } |
5961 | ||
9ea033b2 NC |
5962 | free (edyn); |
5963 | ||
5964 | return 1; | |
5965 | } | |
5966 | ||
5967 | static int | |
2cf0635d | 5968 | get_64bit_dynamic_section (FILE * file) |
9ea033b2 | 5969 | { |
2cf0635d NC |
5970 | Elf64_External_Dyn * edyn; |
5971 | Elf64_External_Dyn * ext; | |
5972 | Elf_Internal_Dyn * entry; | |
103f02d3 | 5973 | |
3f5e193b NC |
5974 | edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
5975 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
5976 | if (!edyn) |
5977 | return 0; | |
103f02d3 | 5978 | |
ba2685cc AM |
5979 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
5980 | might not have the luxury of section headers. Look for the DT_NULL | |
5981 | terminator to determine the number of entries. */ | |
5982 | for (ext = edyn, dynamic_nent = 0; | |
5983 | (char *) ext < (char *) edyn + dynamic_size; | |
5984 | ext++) | |
5985 | { | |
5986 | dynamic_nent++; | |
66543521 | 5987 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
5988 | break; |
5989 | } | |
252b5132 | 5990 | |
3f5e193b NC |
5991 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
5992 | sizeof (* entry)); | |
b2d38a17 | 5993 | if (dynamic_section == NULL) |
252b5132 RH |
5994 | { |
5995 | error (_("Out of memory\n")); | |
5996 | free (edyn); | |
5997 | return 0; | |
5998 | } | |
5999 | ||
fb514b26 | 6000 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 6001 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 6002 | ext++, entry++) |
252b5132 | 6003 | { |
66543521 AM |
6004 | entry->d_tag = BYTE_GET (ext->d_tag); |
6005 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
6006 | } |
6007 | ||
6008 | free (edyn); | |
6009 | ||
9ea033b2 NC |
6010 | return 1; |
6011 | } | |
6012 | ||
e9e44622 JJ |
6013 | static void |
6014 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 6015 | { |
e9e44622 | 6016 | int first = 1; |
13ae64f3 | 6017 | |
d1133906 NC |
6018 | while (flags) |
6019 | { | |
6020 | bfd_vma flag; | |
6021 | ||
6022 | flag = flags & - flags; | |
6023 | flags &= ~ flag; | |
6024 | ||
e9e44622 JJ |
6025 | if (first) |
6026 | first = 0; | |
6027 | else | |
6028 | putc (' ', stdout); | |
13ae64f3 | 6029 | |
d1133906 NC |
6030 | switch (flag) |
6031 | { | |
e9e44622 JJ |
6032 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
6033 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
6034 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
6035 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
6036 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
6037 | default: fputs ("unknown", stdout); break; | |
d1133906 NC |
6038 | } |
6039 | } | |
e9e44622 | 6040 | puts (""); |
d1133906 NC |
6041 | } |
6042 | ||
b2d38a17 NC |
6043 | /* Parse and display the contents of the dynamic section. */ |
6044 | ||
9ea033b2 | 6045 | static int |
2cf0635d | 6046 | process_dynamic_section (FILE * file) |
9ea033b2 | 6047 | { |
2cf0635d | 6048 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
6049 | |
6050 | if (dynamic_size == 0) | |
6051 | { | |
6052 | if (do_dynamic) | |
b2d38a17 | 6053 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 NC |
6054 | |
6055 | return 1; | |
6056 | } | |
6057 | ||
6058 | if (is_32bit_elf) | |
6059 | { | |
b2d38a17 | 6060 | if (! get_32bit_dynamic_section (file)) |
9ea033b2 NC |
6061 | return 0; |
6062 | } | |
b2d38a17 | 6063 | else if (! get_64bit_dynamic_section (file)) |
9ea033b2 NC |
6064 | return 0; |
6065 | ||
252b5132 RH |
6066 | /* Find the appropriate symbol table. */ |
6067 | if (dynamic_symbols == NULL) | |
6068 | { | |
86dba8ee AM |
6069 | for (entry = dynamic_section; |
6070 | entry < dynamic_section + dynamic_nent; | |
6071 | ++entry) | |
252b5132 | 6072 | { |
c8286bd1 | 6073 | Elf_Internal_Shdr section; |
252b5132 RH |
6074 | |
6075 | if (entry->d_tag != DT_SYMTAB) | |
6076 | continue; | |
6077 | ||
6078 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
6079 | ||
6080 | /* Since we do not know how big the symbol table is, | |
6081 | we default to reading in the entire file (!) and | |
6082 | processing that. This is overkill, I know, but it | |
e3c8793a | 6083 | should work. */ |
d93f0186 | 6084 | section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 | 6085 | |
fb52b2f4 NC |
6086 | if (archive_file_offset != 0) |
6087 | section.sh_size = archive_file_size - section.sh_offset; | |
6088 | else | |
6089 | { | |
6090 | if (fseek (file, 0, SEEK_END)) | |
591a748a | 6091 | error (_("Unable to seek to end of file!\n")); |
fb52b2f4 NC |
6092 | |
6093 | section.sh_size = ftell (file) - section.sh_offset; | |
6094 | } | |
252b5132 | 6095 | |
9ea033b2 | 6096 | if (is_32bit_elf) |
9ad5cbcf | 6097 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 6098 | else |
9ad5cbcf | 6099 | section.sh_entsize = sizeof (Elf64_External_Sym); |
252b5132 | 6100 | |
9ad5cbcf | 6101 | num_dynamic_syms = section.sh_size / section.sh_entsize; |
19936277 | 6102 | if (num_dynamic_syms < 1) |
252b5132 RH |
6103 | { |
6104 | error (_("Unable to determine the number of symbols to load\n")); | |
6105 | continue; | |
6106 | } | |
6107 | ||
9ad5cbcf | 6108 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion); |
252b5132 RH |
6109 | } |
6110 | } | |
6111 | ||
6112 | /* Similarly find a string table. */ | |
6113 | if (dynamic_strings == NULL) | |
6114 | { | |
86dba8ee AM |
6115 | for (entry = dynamic_section; |
6116 | entry < dynamic_section + dynamic_nent; | |
6117 | ++entry) | |
252b5132 RH |
6118 | { |
6119 | unsigned long offset; | |
b34976b6 | 6120 | long str_tab_len; |
252b5132 RH |
6121 | |
6122 | if (entry->d_tag != DT_STRTAB) | |
6123 | continue; | |
6124 | ||
6125 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
6126 | ||
6127 | /* Since we do not know how big the string table is, | |
6128 | we default to reading in the entire file (!) and | |
6129 | processing that. This is overkill, I know, but it | |
e3c8793a | 6130 | should work. */ |
252b5132 | 6131 | |
d93f0186 | 6132 | offset = offset_from_vma (file, entry->d_un.d_val, 0); |
fb52b2f4 NC |
6133 | |
6134 | if (archive_file_offset != 0) | |
6135 | str_tab_len = archive_file_size - offset; | |
6136 | else | |
6137 | { | |
6138 | if (fseek (file, 0, SEEK_END)) | |
6139 | error (_("Unable to seek to end of file\n")); | |
6140 | str_tab_len = ftell (file) - offset; | |
6141 | } | |
252b5132 RH |
6142 | |
6143 | if (str_tab_len < 1) | |
6144 | { | |
6145 | error | |
6146 | (_("Unable to determine the length of the dynamic string table\n")); | |
6147 | continue; | |
6148 | } | |
6149 | ||
3f5e193b NC |
6150 | dynamic_strings = (char *) get_data (NULL, file, offset, 1, |
6151 | str_tab_len, | |
6152 | _("dynamic string table")); | |
d79b3d50 | 6153 | dynamic_strings_length = str_tab_len; |
252b5132 RH |
6154 | break; |
6155 | } | |
6156 | } | |
6157 | ||
6158 | /* And find the syminfo section if available. */ | |
6159 | if (dynamic_syminfo == NULL) | |
6160 | { | |
3e8bba36 | 6161 | unsigned long syminsz = 0; |
252b5132 | 6162 | |
86dba8ee AM |
6163 | for (entry = dynamic_section; |
6164 | entry < dynamic_section + dynamic_nent; | |
6165 | ++entry) | |
252b5132 RH |
6166 | { |
6167 | if (entry->d_tag == DT_SYMINENT) | |
6168 | { | |
6169 | /* Note: these braces are necessary to avoid a syntax | |
6170 | error from the SunOS4 C compiler. */ | |
6171 | assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val); | |
6172 | } | |
6173 | else if (entry->d_tag == DT_SYMINSZ) | |
6174 | syminsz = entry->d_un.d_val; | |
6175 | else if (entry->d_tag == DT_SYMINFO) | |
d93f0186 NC |
6176 | dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val, |
6177 | syminsz); | |
252b5132 RH |
6178 | } |
6179 | ||
6180 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
6181 | { | |
2cf0635d NC |
6182 | Elf_External_Syminfo * extsyminfo; |
6183 | Elf_External_Syminfo * extsym; | |
6184 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
6185 | |
6186 | /* There is a syminfo section. Read the data. */ | |
3f5e193b NC |
6187 | extsyminfo = (Elf_External_Syminfo *) |
6188 | get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz, | |
6189 | _("symbol information")); | |
a6e9f9df AM |
6190 | if (!extsyminfo) |
6191 | return 0; | |
252b5132 | 6192 | |
3f5e193b | 6193 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
6194 | if (dynamic_syminfo == NULL) |
6195 | { | |
6196 | error (_("Out of memory\n")); | |
6197 | return 0; | |
6198 | } | |
6199 | ||
6200 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
6201 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
6202 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
6203 | ++syminfo, ++extsym) | |
252b5132 | 6204 | { |
86dba8ee AM |
6205 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
6206 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
6207 | } |
6208 | ||
6209 | free (extsyminfo); | |
6210 | } | |
6211 | } | |
6212 | ||
6213 | if (do_dynamic && dynamic_addr) | |
86dba8ee AM |
6214 | printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"), |
6215 | dynamic_addr, dynamic_nent); | |
252b5132 RH |
6216 | if (do_dynamic) |
6217 | printf (_(" Tag Type Name/Value\n")); | |
6218 | ||
86dba8ee AM |
6219 | for (entry = dynamic_section; |
6220 | entry < dynamic_section + dynamic_nent; | |
6221 | entry++) | |
252b5132 RH |
6222 | { |
6223 | if (do_dynamic) | |
f7a99963 | 6224 | { |
2cf0635d | 6225 | const char * dtype; |
e699b9ff | 6226 | |
f7a99963 NC |
6227 | putchar (' '); |
6228 | print_vma (entry->d_tag, FULL_HEX); | |
e699b9ff ILT |
6229 | dtype = get_dynamic_type (entry->d_tag); |
6230 | printf (" (%s)%*s", dtype, | |
6231 | ((is_32bit_elf ? 27 : 19) | |
6232 | - (int) strlen (dtype)), | |
f7a99963 NC |
6233 | " "); |
6234 | } | |
252b5132 RH |
6235 | |
6236 | switch (entry->d_tag) | |
6237 | { | |
d1133906 NC |
6238 | case DT_FLAGS: |
6239 | if (do_dynamic) | |
e9e44622 | 6240 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 6241 | break; |
76da6bbe | 6242 | |
252b5132 RH |
6243 | case DT_AUXILIARY: |
6244 | case DT_FILTER: | |
019148e4 L |
6245 | case DT_CONFIG: |
6246 | case DT_DEPAUDIT: | |
6247 | case DT_AUDIT: | |
252b5132 RH |
6248 | if (do_dynamic) |
6249 | { | |
019148e4 | 6250 | switch (entry->d_tag) |
b34976b6 | 6251 | { |
019148e4 L |
6252 | case DT_AUXILIARY: |
6253 | printf (_("Auxiliary library")); | |
6254 | break; | |
6255 | ||
6256 | case DT_FILTER: | |
6257 | printf (_("Filter library")); | |
6258 | break; | |
6259 | ||
b34976b6 | 6260 | case DT_CONFIG: |
019148e4 L |
6261 | printf (_("Configuration file")); |
6262 | break; | |
6263 | ||
6264 | case DT_DEPAUDIT: | |
6265 | printf (_("Dependency audit library")); | |
6266 | break; | |
6267 | ||
6268 | case DT_AUDIT: | |
6269 | printf (_("Audit library")); | |
6270 | break; | |
6271 | } | |
252b5132 | 6272 | |
d79b3d50 NC |
6273 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
6274 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 6275 | else |
f7a99963 NC |
6276 | { |
6277 | printf (": "); | |
6278 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
6279 | putchar ('\n'); | |
6280 | } | |
252b5132 RH |
6281 | } |
6282 | break; | |
6283 | ||
dcefbbbd | 6284 | case DT_FEATURE: |
252b5132 RH |
6285 | if (do_dynamic) |
6286 | { | |
6287 | printf (_("Flags:")); | |
86f55779 | 6288 | |
252b5132 RH |
6289 | if (entry->d_un.d_val == 0) |
6290 | printf (_(" None\n")); | |
6291 | else | |
6292 | { | |
6293 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 6294 | |
252b5132 RH |
6295 | if (val & DTF_1_PARINIT) |
6296 | { | |
6297 | printf (" PARINIT"); | |
6298 | val ^= DTF_1_PARINIT; | |
6299 | } | |
dcefbbbd L |
6300 | if (val & DTF_1_CONFEXP) |
6301 | { | |
6302 | printf (" CONFEXP"); | |
6303 | val ^= DTF_1_CONFEXP; | |
6304 | } | |
252b5132 RH |
6305 | if (val != 0) |
6306 | printf (" %lx", val); | |
6307 | puts (""); | |
6308 | } | |
6309 | } | |
6310 | break; | |
6311 | ||
6312 | case DT_POSFLAG_1: | |
6313 | if (do_dynamic) | |
6314 | { | |
6315 | printf (_("Flags:")); | |
86f55779 | 6316 | |
252b5132 RH |
6317 | if (entry->d_un.d_val == 0) |
6318 | printf (_(" None\n")); | |
6319 | else | |
6320 | { | |
6321 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 6322 | |
252b5132 RH |
6323 | if (val & DF_P1_LAZYLOAD) |
6324 | { | |
6325 | printf (" LAZYLOAD"); | |
6326 | val ^= DF_P1_LAZYLOAD; | |
6327 | } | |
6328 | if (val & DF_P1_GROUPPERM) | |
6329 | { | |
6330 | printf (" GROUPPERM"); | |
6331 | val ^= DF_P1_GROUPPERM; | |
6332 | } | |
6333 | if (val != 0) | |
6334 | printf (" %lx", val); | |
6335 | puts (""); | |
6336 | } | |
6337 | } | |
6338 | break; | |
6339 | ||
6340 | case DT_FLAGS_1: | |
6341 | if (do_dynamic) | |
6342 | { | |
6343 | printf (_("Flags:")); | |
6344 | if (entry->d_un.d_val == 0) | |
6345 | printf (_(" None\n")); | |
6346 | else | |
6347 | { | |
6348 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 6349 | |
252b5132 RH |
6350 | if (val & DF_1_NOW) |
6351 | { | |
6352 | printf (" NOW"); | |
6353 | val ^= DF_1_NOW; | |
6354 | } | |
6355 | if (val & DF_1_GLOBAL) | |
6356 | { | |
6357 | printf (" GLOBAL"); | |
6358 | val ^= DF_1_GLOBAL; | |
6359 | } | |
6360 | if (val & DF_1_GROUP) | |
6361 | { | |
6362 | printf (" GROUP"); | |
6363 | val ^= DF_1_GROUP; | |
6364 | } | |
6365 | if (val & DF_1_NODELETE) | |
6366 | { | |
6367 | printf (" NODELETE"); | |
6368 | val ^= DF_1_NODELETE; | |
6369 | } | |
6370 | if (val & DF_1_LOADFLTR) | |
6371 | { | |
6372 | printf (" LOADFLTR"); | |
6373 | val ^= DF_1_LOADFLTR; | |
6374 | } | |
6375 | if (val & DF_1_INITFIRST) | |
6376 | { | |
6377 | printf (" INITFIRST"); | |
6378 | val ^= DF_1_INITFIRST; | |
6379 | } | |
6380 | if (val & DF_1_NOOPEN) | |
6381 | { | |
6382 | printf (" NOOPEN"); | |
6383 | val ^= DF_1_NOOPEN; | |
6384 | } | |
6385 | if (val & DF_1_ORIGIN) | |
6386 | { | |
6387 | printf (" ORIGIN"); | |
6388 | val ^= DF_1_ORIGIN; | |
6389 | } | |
6390 | if (val & DF_1_DIRECT) | |
6391 | { | |
6392 | printf (" DIRECT"); | |
6393 | val ^= DF_1_DIRECT; | |
6394 | } | |
6395 | if (val & DF_1_TRANS) | |
6396 | { | |
6397 | printf (" TRANS"); | |
6398 | val ^= DF_1_TRANS; | |
6399 | } | |
6400 | if (val & DF_1_INTERPOSE) | |
6401 | { | |
6402 | printf (" INTERPOSE"); | |
6403 | val ^= DF_1_INTERPOSE; | |
6404 | } | |
f7db6139 | 6405 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 6406 | { |
f7db6139 L |
6407 | printf (" NODEFLIB"); |
6408 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
6409 | } |
6410 | if (val & DF_1_NODUMP) | |
6411 | { | |
6412 | printf (" NODUMP"); | |
6413 | val ^= DF_1_NODUMP; | |
6414 | } | |
6415 | if (val & DF_1_CONLFAT) | |
6416 | { | |
6417 | printf (" CONLFAT"); | |
6418 | val ^= DF_1_CONLFAT; | |
6419 | } | |
252b5132 RH |
6420 | if (val != 0) |
6421 | printf (" %lx", val); | |
6422 | puts (""); | |
6423 | } | |
6424 | } | |
6425 | break; | |
6426 | ||
6427 | case DT_PLTREL: | |
566b0d53 | 6428 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
6429 | if (do_dynamic) |
6430 | puts (get_dynamic_type (entry->d_un.d_val)); | |
6431 | break; | |
6432 | ||
6433 | case DT_NULL : | |
6434 | case DT_NEEDED : | |
6435 | case DT_PLTGOT : | |
6436 | case DT_HASH : | |
6437 | case DT_STRTAB : | |
6438 | case DT_SYMTAB : | |
6439 | case DT_RELA : | |
6440 | case DT_INIT : | |
6441 | case DT_FINI : | |
6442 | case DT_SONAME : | |
6443 | case DT_RPATH : | |
6444 | case DT_SYMBOLIC: | |
6445 | case DT_REL : | |
6446 | case DT_DEBUG : | |
6447 | case DT_TEXTREL : | |
6448 | case DT_JMPREL : | |
019148e4 | 6449 | case DT_RUNPATH : |
252b5132 RH |
6450 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
6451 | ||
6452 | if (do_dynamic) | |
6453 | { | |
2cf0635d | 6454 | char * name; |
252b5132 | 6455 | |
d79b3d50 NC |
6456 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
6457 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 6458 | else |
d79b3d50 | 6459 | name = NULL; |
252b5132 RH |
6460 | |
6461 | if (name) | |
6462 | { | |
6463 | switch (entry->d_tag) | |
6464 | { | |
6465 | case DT_NEEDED: | |
6466 | printf (_("Shared library: [%s]"), name); | |
6467 | ||
18bd398b | 6468 | if (streq (name, program_interpreter)) |
f7a99963 | 6469 | printf (_(" program interpreter")); |
252b5132 RH |
6470 | break; |
6471 | ||
6472 | case DT_SONAME: | |
f7a99963 | 6473 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
6474 | break; |
6475 | ||
6476 | case DT_RPATH: | |
f7a99963 | 6477 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
6478 | break; |
6479 | ||
019148e4 L |
6480 | case DT_RUNPATH: |
6481 | printf (_("Library runpath: [%s]"), name); | |
6482 | break; | |
6483 | ||
252b5132 | 6484 | default: |
f7a99963 NC |
6485 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
6486 | break; | |
252b5132 RH |
6487 | } |
6488 | } | |
6489 | else | |
f7a99963 NC |
6490 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
6491 | ||
6492 | putchar ('\n'); | |
252b5132 RH |
6493 | } |
6494 | break; | |
6495 | ||
6496 | case DT_PLTRELSZ: | |
6497 | case DT_RELASZ : | |
6498 | case DT_STRSZ : | |
6499 | case DT_RELSZ : | |
6500 | case DT_RELAENT : | |
6501 | case DT_SYMENT : | |
6502 | case DT_RELENT : | |
566b0d53 | 6503 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
6504 | case DT_PLTPADSZ: |
6505 | case DT_MOVEENT : | |
6506 | case DT_MOVESZ : | |
6507 | case DT_INIT_ARRAYSZ: | |
6508 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
6509 | case DT_GNU_CONFLICTSZ: |
6510 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 6511 | if (do_dynamic) |
f7a99963 NC |
6512 | { |
6513 | print_vma (entry->d_un.d_val, UNSIGNED); | |
6514 | printf (" (bytes)\n"); | |
6515 | } | |
252b5132 RH |
6516 | break; |
6517 | ||
6518 | case DT_VERDEFNUM: | |
6519 | case DT_VERNEEDNUM: | |
6520 | case DT_RELACOUNT: | |
6521 | case DT_RELCOUNT: | |
6522 | if (do_dynamic) | |
f7a99963 NC |
6523 | { |
6524 | print_vma (entry->d_un.d_val, UNSIGNED); | |
6525 | putchar ('\n'); | |
6526 | } | |
252b5132 RH |
6527 | break; |
6528 | ||
6529 | case DT_SYMINSZ: | |
6530 | case DT_SYMINENT: | |
6531 | case DT_SYMINFO: | |
6532 | case DT_USED: | |
6533 | case DT_INIT_ARRAY: | |
6534 | case DT_FINI_ARRAY: | |
6535 | if (do_dynamic) | |
6536 | { | |
d79b3d50 NC |
6537 | if (entry->d_tag == DT_USED |
6538 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 6539 | { |
2cf0635d | 6540 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 6541 | |
b34976b6 | 6542 | if (*name) |
252b5132 RH |
6543 | { |
6544 | printf (_("Not needed object: [%s]\n"), name); | |
6545 | break; | |
6546 | } | |
6547 | } | |
103f02d3 | 6548 | |
f7a99963 NC |
6549 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
6550 | putchar ('\n'); | |
252b5132 RH |
6551 | } |
6552 | break; | |
6553 | ||
6554 | case DT_BIND_NOW: | |
6555 | /* The value of this entry is ignored. */ | |
35b1837e AM |
6556 | if (do_dynamic) |
6557 | putchar ('\n'); | |
252b5132 | 6558 | break; |
103f02d3 | 6559 | |
047b2264 JJ |
6560 | case DT_GNU_PRELINKED: |
6561 | if (do_dynamic) | |
6562 | { | |
2cf0635d | 6563 | struct tm * tmp; |
91d6fa6a | 6564 | time_t atime = entry->d_un.d_val; |
047b2264 | 6565 | |
91d6fa6a | 6566 | tmp = gmtime (&atime); |
047b2264 JJ |
6567 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", |
6568 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
6569 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
6570 | ||
6571 | } | |
6572 | break; | |
6573 | ||
fdc90cb4 JJ |
6574 | case DT_GNU_HASH: |
6575 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
6576 | if (do_dynamic) | |
6577 | { | |
6578 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
6579 | putchar ('\n'); | |
6580 | } | |
6581 | break; | |
6582 | ||
252b5132 RH |
6583 | default: |
6584 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 6585 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
6586 | entry->d_un.d_val; |
6587 | ||
6588 | if (do_dynamic) | |
6589 | { | |
6590 | switch (elf_header.e_machine) | |
6591 | { | |
6592 | case EM_MIPS: | |
4fe85591 | 6593 | case EM_MIPS_RS3_LE: |
b2d38a17 | 6594 | dynamic_section_mips_val (entry); |
252b5132 | 6595 | break; |
103f02d3 | 6596 | case EM_PARISC: |
b2d38a17 | 6597 | dynamic_section_parisc_val (entry); |
103f02d3 | 6598 | break; |
ecc51f48 | 6599 | case EM_IA_64: |
b2d38a17 | 6600 | dynamic_section_ia64_val (entry); |
ecc51f48 | 6601 | break; |
252b5132 | 6602 | default: |
f7a99963 NC |
6603 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
6604 | putchar ('\n'); | |
252b5132 RH |
6605 | } |
6606 | } | |
6607 | break; | |
6608 | } | |
6609 | } | |
6610 | ||
6611 | return 1; | |
6612 | } | |
6613 | ||
6614 | static char * | |
d3ba0551 | 6615 | get_ver_flags (unsigned int flags) |
252b5132 | 6616 | { |
b34976b6 | 6617 | static char buff[32]; |
252b5132 RH |
6618 | |
6619 | buff[0] = 0; | |
6620 | ||
6621 | if (flags == 0) | |
6622 | return _("none"); | |
6623 | ||
6624 | if (flags & VER_FLG_BASE) | |
6625 | strcat (buff, "BASE "); | |
6626 | ||
6627 | if (flags & VER_FLG_WEAK) | |
6628 | { | |
6629 | if (flags & VER_FLG_BASE) | |
6630 | strcat (buff, "| "); | |
6631 | ||
6632 | strcat (buff, "WEAK "); | |
6633 | } | |
6634 | ||
6635 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK)) | |
6636 | strcat (buff, "| <unknown>"); | |
6637 | ||
6638 | return buff; | |
6639 | } | |
6640 | ||
6641 | /* Display the contents of the version sections. */ | |
98fb390a | 6642 | |
252b5132 | 6643 | static int |
2cf0635d | 6644 | process_version_sections (FILE * file) |
252b5132 | 6645 | { |
2cf0635d | 6646 | Elf_Internal_Shdr * section; |
b34976b6 AM |
6647 | unsigned i; |
6648 | int found = 0; | |
252b5132 RH |
6649 | |
6650 | if (! do_version) | |
6651 | return 1; | |
6652 | ||
6653 | for (i = 0, section = section_headers; | |
6654 | i < elf_header.e_shnum; | |
b34976b6 | 6655 | i++, section++) |
252b5132 RH |
6656 | { |
6657 | switch (section->sh_type) | |
6658 | { | |
6659 | case SHT_GNU_verdef: | |
6660 | { | |
2cf0635d | 6661 | Elf_External_Verdef * edefs; |
b34976b6 AM |
6662 | unsigned int idx; |
6663 | unsigned int cnt; | |
2cf0635d | 6664 | char * endbuf; |
252b5132 RH |
6665 | |
6666 | found = 1; | |
6667 | ||
6668 | printf | |
72de5009 | 6669 | (_("\nVersion definition section '%s' contains %u entries:\n"), |
252b5132 RH |
6670 | SECTION_NAME (section), section->sh_info); |
6671 | ||
6672 | printf (_(" Addr: 0x")); | |
6673 | printf_vma (section->sh_addr); | |
72de5009 | 6674 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 6675 | (unsigned long) section->sh_offset, section->sh_link, |
4fbb74a6 AM |
6676 | section->sh_link < elf_header.e_shnum |
6677 | ? SECTION_NAME (section_headers + section->sh_link) | |
c256ffe7 | 6678 | : "<corrupt>"); |
252b5132 | 6679 | |
3f5e193b NC |
6680 | edefs = (Elf_External_Verdef *) |
6681 | get_data (NULL, file, section->sh_offset, 1,section->sh_size, | |
6682 | _("version definition section")); | |
54806181 | 6683 | endbuf = (char *) edefs + section->sh_size; |
a6e9f9df AM |
6684 | if (!edefs) |
6685 | break; | |
252b5132 | 6686 | |
b34976b6 | 6687 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 6688 | { |
2cf0635d NC |
6689 | char * vstart; |
6690 | Elf_External_Verdef * edef; | |
b34976b6 | 6691 | Elf_Internal_Verdef ent; |
2cf0635d | 6692 | Elf_External_Verdaux * eaux; |
b34976b6 AM |
6693 | Elf_Internal_Verdaux aux; |
6694 | int j; | |
6695 | int isum; | |
103f02d3 | 6696 | |
252b5132 | 6697 | vstart = ((char *) edefs) + idx; |
54806181 AM |
6698 | if (vstart + sizeof (*edef) > endbuf) |
6699 | break; | |
252b5132 RH |
6700 | |
6701 | edef = (Elf_External_Verdef *) vstart; | |
6702 | ||
6703 | ent.vd_version = BYTE_GET (edef->vd_version); | |
6704 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
6705 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
6706 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
6707 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
6708 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
6709 | ent.vd_next = BYTE_GET (edef->vd_next); | |
6710 | ||
6711 | printf (_(" %#06x: Rev: %d Flags: %s"), | |
6712 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |
6713 | ||
6714 | printf (_(" Index: %d Cnt: %d "), | |
6715 | ent.vd_ndx, ent.vd_cnt); | |
6716 | ||
6717 | vstart += ent.vd_aux; | |
6718 | ||
6719 | eaux = (Elf_External_Verdaux *) vstart; | |
6720 | ||
6721 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
6722 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
6723 | ||
d79b3d50 NC |
6724 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
6725 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
6726 | else |
6727 | printf (_("Name index: %ld\n"), aux.vda_name); | |
6728 | ||
6729 | isum = idx + ent.vd_aux; | |
6730 | ||
b34976b6 | 6731 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 RH |
6732 | { |
6733 | isum += aux.vda_next; | |
6734 | vstart += aux.vda_next; | |
6735 | ||
6736 | eaux = (Elf_External_Verdaux *) vstart; | |
54806181 AM |
6737 | if (vstart + sizeof (*eaux) > endbuf) |
6738 | break; | |
252b5132 RH |
6739 | |
6740 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
6741 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
6742 | ||
d79b3d50 | 6743 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
252b5132 | 6744 | printf (_(" %#06x: Parent %d: %s\n"), |
d79b3d50 | 6745 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 RH |
6746 | else |
6747 | printf (_(" %#06x: Parent %d, name index: %ld\n"), | |
6748 | isum, j, aux.vda_name); | |
6749 | } | |
54806181 AM |
6750 | if (j < ent.vd_cnt) |
6751 | printf (_(" Version def aux past end of section\n")); | |
252b5132 RH |
6752 | |
6753 | idx += ent.vd_next; | |
6754 | } | |
54806181 AM |
6755 | if (cnt < section->sh_info) |
6756 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
6757 | |
6758 | free (edefs); | |
6759 | } | |
6760 | break; | |
103f02d3 | 6761 | |
252b5132 RH |
6762 | case SHT_GNU_verneed: |
6763 | { | |
2cf0635d | 6764 | Elf_External_Verneed * eneed; |
b34976b6 AM |
6765 | unsigned int idx; |
6766 | unsigned int cnt; | |
2cf0635d | 6767 | char * endbuf; |
252b5132 RH |
6768 | |
6769 | found = 1; | |
6770 | ||
72de5009 | 6771 | printf (_("\nVersion needs section '%s' contains %u entries:\n"), |
252b5132 RH |
6772 | SECTION_NAME (section), section->sh_info); |
6773 | ||
6774 | printf (_(" Addr: 0x")); | |
6775 | printf_vma (section->sh_addr); | |
72de5009 | 6776 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 6777 | (unsigned long) section->sh_offset, section->sh_link, |
4fbb74a6 AM |
6778 | section->sh_link < elf_header.e_shnum |
6779 | ? SECTION_NAME (section_headers + section->sh_link) | |
c256ffe7 | 6780 | : "<corrupt>"); |
252b5132 | 6781 | |
3f5e193b NC |
6782 | eneed = (Elf_External_Verneed *) get_data (NULL, file, |
6783 | section->sh_offset, 1, | |
6784 | section->sh_size, | |
6785 | _("version need section")); | |
54806181 | 6786 | endbuf = (char *) eneed + section->sh_size; |
a6e9f9df AM |
6787 | if (!eneed) |
6788 | break; | |
252b5132 RH |
6789 | |
6790 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
6791 | { | |
2cf0635d | 6792 | Elf_External_Verneed * entry; |
b34976b6 AM |
6793 | Elf_Internal_Verneed ent; |
6794 | int j; | |
6795 | int isum; | |
2cf0635d | 6796 | char * vstart; |
252b5132 RH |
6797 | |
6798 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
6799 | if (vstart + sizeof (*entry) > endbuf) |
6800 | break; | |
252b5132 RH |
6801 | |
6802 | entry = (Elf_External_Verneed *) vstart; | |
6803 | ||
6804 | ent.vn_version = BYTE_GET (entry->vn_version); | |
6805 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
6806 | ent.vn_file = BYTE_GET (entry->vn_file); | |
6807 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
6808 | ent.vn_next = BYTE_GET (entry->vn_next); | |
6809 | ||
6810 | printf (_(" %#06x: Version: %d"), idx, ent.vn_version); | |
6811 | ||
d79b3d50 NC |
6812 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
6813 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
6814 | else |
6815 | printf (_(" File: %lx"), ent.vn_file); | |
6816 | ||
6817 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
6818 | ||
6819 | vstart += ent.vn_aux; | |
6820 | ||
6821 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
6822 | { | |
2cf0635d | 6823 | Elf_External_Vernaux * eaux; |
b34976b6 | 6824 | Elf_Internal_Vernaux aux; |
252b5132 | 6825 | |
54806181 AM |
6826 | if (vstart + sizeof (*eaux) > endbuf) |
6827 | break; | |
252b5132 RH |
6828 | eaux = (Elf_External_Vernaux *) vstart; |
6829 | ||
6830 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
6831 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
6832 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
6833 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
6834 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
6835 | ||
d79b3d50 | 6836 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
ecc2063b | 6837 | printf (_(" %#06x: Name: %s"), |
d79b3d50 | 6838 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 6839 | else |
ecc2063b | 6840 | printf (_(" %#06x: Name index: %lx"), |
252b5132 RH |
6841 | isum, aux.vna_name); |
6842 | ||
6843 | printf (_(" Flags: %s Version: %d\n"), | |
6844 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
6845 | ||
6846 | isum += aux.vna_next; | |
6847 | vstart += aux.vna_next; | |
6848 | } | |
54806181 AM |
6849 | if (j < ent.vn_cnt) |
6850 | printf (_(" Version need aux past end of section\n")); | |
252b5132 RH |
6851 | |
6852 | idx += ent.vn_next; | |
6853 | } | |
54806181 AM |
6854 | if (cnt < section->sh_info) |
6855 | printf (_(" Version need past end of section\n")); | |
103f02d3 | 6856 | |
252b5132 RH |
6857 | free (eneed); |
6858 | } | |
6859 | break; | |
6860 | ||
6861 | case SHT_GNU_versym: | |
6862 | { | |
2cf0635d | 6863 | Elf_Internal_Shdr * link_section; |
b34976b6 AM |
6864 | int total; |
6865 | int cnt; | |
2cf0635d NC |
6866 | unsigned char * edata; |
6867 | unsigned short * data; | |
6868 | char * strtab; | |
6869 | Elf_Internal_Sym * symbols; | |
6870 | Elf_Internal_Shdr * string_sec; | |
d3ba0551 | 6871 | long off; |
252b5132 | 6872 | |
4fbb74a6 | 6873 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
6874 | break; |
6875 | ||
4fbb74a6 | 6876 | link_section = section_headers + section->sh_link; |
08d8fa11 | 6877 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 6878 | |
4fbb74a6 | 6879 | if (link_section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
6880 | break; |
6881 | ||
252b5132 RH |
6882 | found = 1; |
6883 | ||
9ad5cbcf | 6884 | symbols = GET_ELF_SYMBOLS (file, link_section); |
252b5132 | 6885 | |
4fbb74a6 | 6886 | string_sec = section_headers + link_section->sh_link; |
252b5132 | 6887 | |
3f5e193b NC |
6888 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
6889 | string_sec->sh_size, | |
6890 | _("version string table")); | |
a6e9f9df AM |
6891 | if (!strtab) |
6892 | break; | |
252b5132 RH |
6893 | |
6894 | printf (_("\nVersion symbols section '%s' contains %d entries:\n"), | |
6895 | SECTION_NAME (section), total); | |
6896 | ||
6897 | printf (_(" Addr: ")); | |
6898 | printf_vma (section->sh_addr); | |
72de5009 | 6899 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 6900 | (unsigned long) section->sh_offset, section->sh_link, |
252b5132 RH |
6901 | SECTION_NAME (link_section)); |
6902 | ||
d3ba0551 AM |
6903 | off = offset_from_vma (file, |
6904 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
6905 | total * sizeof (short)); | |
3f5e193b NC |
6906 | edata = (unsigned char *) get_data (NULL, file, off, total, |
6907 | sizeof (short), | |
6908 | _("version symbol data")); | |
a6e9f9df AM |
6909 | if (!edata) |
6910 | { | |
6911 | free (strtab); | |
6912 | break; | |
6913 | } | |
252b5132 | 6914 | |
3f5e193b | 6915 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
6916 | |
6917 | for (cnt = total; cnt --;) | |
b34976b6 AM |
6918 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
6919 | sizeof (short)); | |
252b5132 RH |
6920 | |
6921 | free (edata); | |
6922 | ||
6923 | for (cnt = 0; cnt < total; cnt += 4) | |
6924 | { | |
6925 | int j, nn; | |
00d93f34 | 6926 | int check_def, check_need; |
2cf0635d | 6927 | char * name; |
252b5132 RH |
6928 | |
6929 | printf (" %03x:", cnt); | |
6930 | ||
6931 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 6932 | switch (data[cnt + j]) |
252b5132 RH |
6933 | { |
6934 | case 0: | |
6935 | fputs (_(" 0 (*local*) "), stdout); | |
6936 | break; | |
6937 | ||
6938 | case 1: | |
6939 | fputs (_(" 1 (*global*) "), stdout); | |
6940 | break; | |
6941 | ||
6942 | default: | |
c244d050 NC |
6943 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
6944 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 6945 | |
00d93f34 JJ |
6946 | check_def = 1; |
6947 | check_need = 1; | |
4fbb74a6 AM |
6948 | if (symbols[cnt + j].st_shndx >= elf_header.e_shnum |
6949 | || section_headers[symbols[cnt + j].st_shndx].sh_type | |
c256ffe7 | 6950 | != SHT_NOBITS) |
252b5132 | 6951 | { |
b34976b6 | 6952 | if (symbols[cnt + j].st_shndx == SHN_UNDEF) |
00d93f34 JJ |
6953 | check_def = 0; |
6954 | else | |
6955 | check_need = 0; | |
252b5132 | 6956 | } |
00d93f34 JJ |
6957 | |
6958 | if (check_need | |
b34976b6 | 6959 | && version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 6960 | { |
b34976b6 AM |
6961 | Elf_Internal_Verneed ivn; |
6962 | unsigned long offset; | |
252b5132 | 6963 | |
d93f0186 NC |
6964 | offset = offset_from_vma |
6965 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
6966 | sizeof (Elf_External_Verneed)); | |
252b5132 | 6967 | |
b34976b6 | 6968 | do |
252b5132 | 6969 | { |
b34976b6 AM |
6970 | Elf_Internal_Vernaux ivna; |
6971 | Elf_External_Verneed evn; | |
6972 | Elf_External_Vernaux evna; | |
6973 | unsigned long a_off; | |
252b5132 | 6974 | |
c256ffe7 | 6975 | get_data (&evn, file, offset, sizeof (evn), 1, |
a6e9f9df | 6976 | _("version need")); |
252b5132 RH |
6977 | |
6978 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
6979 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
6980 | ||
6981 | a_off = offset + ivn.vn_aux; | |
6982 | ||
6983 | do | |
6984 | { | |
a6e9f9df | 6985 | get_data (&evna, file, a_off, sizeof (evna), |
c256ffe7 | 6986 | 1, _("version need aux (2)")); |
252b5132 RH |
6987 | |
6988 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
6989 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
6990 | ||
6991 | a_off += ivna.vna_next; | |
6992 | } | |
b34976b6 | 6993 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
6994 | && ivna.vna_next != 0); |
6995 | ||
b34976b6 | 6996 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
6997 | { |
6998 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
6999 | ||
54806181 AM |
7000 | if (ivna.vna_name >= string_sec->sh_size) |
7001 | name = _("*invalid*"); | |
7002 | else | |
7003 | name = strtab + ivna.vna_name; | |
252b5132 | 7004 | nn += printf ("(%s%-*s", |
16062207 ILT |
7005 | name, |
7006 | 12 - (int) strlen (name), | |
252b5132 | 7007 | ")"); |
00d93f34 | 7008 | check_def = 0; |
252b5132 RH |
7009 | break; |
7010 | } | |
7011 | ||
7012 | offset += ivn.vn_next; | |
7013 | } | |
7014 | while (ivn.vn_next); | |
7015 | } | |
00d93f34 | 7016 | |
b34976b6 AM |
7017 | if (check_def && data[cnt + j] != 0x8001 |
7018 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
252b5132 | 7019 | { |
b34976b6 AM |
7020 | Elf_Internal_Verdef ivd; |
7021 | Elf_External_Verdef evd; | |
7022 | unsigned long offset; | |
252b5132 | 7023 | |
d93f0186 NC |
7024 | offset = offset_from_vma |
7025 | (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
7026 | sizeof evd); | |
252b5132 RH |
7027 | |
7028 | do | |
7029 | { | |
c256ffe7 | 7030 | get_data (&evd, file, offset, sizeof (evd), 1, |
a6e9f9df | 7031 | _("version def")); |
252b5132 RH |
7032 | |
7033 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
7034 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
7035 | ||
7036 | offset += ivd.vd_next; | |
7037 | } | |
c244d050 | 7038 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
7039 | && ivd.vd_next != 0); |
7040 | ||
c244d050 | 7041 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 7042 | { |
b34976b6 AM |
7043 | Elf_External_Verdaux evda; |
7044 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
7045 | |
7046 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
7047 | ||
a6e9f9df AM |
7048 | get_data (&evda, file, |
7049 | offset - ivd.vd_next + ivd.vd_aux, | |
c256ffe7 JJ |
7050 | sizeof (evda), 1, |
7051 | _("version def aux")); | |
252b5132 RH |
7052 | |
7053 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
7054 | ||
54806181 AM |
7055 | if (ivda.vda_name >= string_sec->sh_size) |
7056 | name = _("*invalid*"); | |
7057 | else | |
7058 | name = strtab + ivda.vda_name; | |
252b5132 | 7059 | nn += printf ("(%s%-*s", |
16062207 ILT |
7060 | name, |
7061 | 12 - (int) strlen (name), | |
252b5132 RH |
7062 | ")"); |
7063 | } | |
7064 | } | |
7065 | ||
7066 | if (nn < 18) | |
7067 | printf ("%*c", 18 - nn, ' '); | |
7068 | } | |
7069 | ||
7070 | putchar ('\n'); | |
7071 | } | |
7072 | ||
7073 | free (data); | |
7074 | free (strtab); | |
7075 | free (symbols); | |
7076 | } | |
7077 | break; | |
103f02d3 | 7078 | |
252b5132 RH |
7079 | default: |
7080 | break; | |
7081 | } | |
7082 | } | |
7083 | ||
7084 | if (! found) | |
7085 | printf (_("\nNo version information found in this file.\n")); | |
7086 | ||
7087 | return 1; | |
7088 | } | |
7089 | ||
d1133906 | 7090 | static const char * |
d3ba0551 | 7091 | get_symbol_binding (unsigned int binding) |
252b5132 | 7092 | { |
b34976b6 | 7093 | static char buff[32]; |
252b5132 RH |
7094 | |
7095 | switch (binding) | |
7096 | { | |
b34976b6 AM |
7097 | case STB_LOCAL: return "LOCAL"; |
7098 | case STB_GLOBAL: return "GLOBAL"; | |
7099 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
7100 | default: |
7101 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
7102 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
7103 | binding); | |
252b5132 | 7104 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
7105 | { |
7106 | if (binding == STB_GNU_UNIQUE | |
7107 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_LINUX | |
7108 | /* GNU/Linux is still using the default value 0. */ | |
7109 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) | |
7110 | return "UNIQUE"; | |
7111 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
7112 | } | |
252b5132 | 7113 | else |
e9e44622 | 7114 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
7115 | return buff; |
7116 | } | |
7117 | } | |
7118 | ||
d1133906 | 7119 | static const char * |
d3ba0551 | 7120 | get_symbol_type (unsigned int type) |
252b5132 | 7121 | { |
b34976b6 | 7122 | static char buff[32]; |
252b5132 RH |
7123 | |
7124 | switch (type) | |
7125 | { | |
b34976b6 AM |
7126 | case STT_NOTYPE: return "NOTYPE"; |
7127 | case STT_OBJECT: return "OBJECT"; | |
7128 | case STT_FUNC: return "FUNC"; | |
7129 | case STT_SECTION: return "SECTION"; | |
7130 | case STT_FILE: return "FILE"; | |
7131 | case STT_COMMON: return "COMMON"; | |
7132 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
7133 | case STT_RELC: return "RELC"; |
7134 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
7135 | default: |
7136 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af NC |
7137 | { |
7138 | if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) | |
103f02d3 UD |
7139 | return "THUMB_FUNC"; |
7140 | ||
351b4b40 | 7141 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
7142 | return "REGISTER"; |
7143 | ||
7144 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
7145 | return "PARISC_MILLI"; | |
7146 | ||
e9e44622 | 7147 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 7148 | } |
252b5132 | 7149 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
7150 | { |
7151 | if (elf_header.e_machine == EM_PARISC) | |
7152 | { | |
7153 | if (type == STT_HP_OPAQUE) | |
7154 | return "HP_OPAQUE"; | |
7155 | if (type == STT_HP_STUB) | |
7156 | return "HP_STUB"; | |
7157 | } | |
7158 | ||
d8045f23 NC |
7159 | if (type == STT_GNU_IFUNC |
7160 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_LINUX | |
7161 | /* GNU/Linux is still using the default value 0. */ | |
7162 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) | |
7163 | return "IFUNC"; | |
7164 | ||
e9e44622 | 7165 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 7166 | } |
252b5132 | 7167 | else |
e9e44622 | 7168 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
7169 | return buff; |
7170 | } | |
7171 | } | |
7172 | ||
d1133906 | 7173 | static const char * |
d3ba0551 | 7174 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
7175 | { |
7176 | switch (visibility) | |
7177 | { | |
b34976b6 AM |
7178 | case STV_DEFAULT: return "DEFAULT"; |
7179 | case STV_INTERNAL: return "INTERNAL"; | |
7180 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 NC |
7181 | case STV_PROTECTED: return "PROTECTED"; |
7182 | default: abort (); | |
7183 | } | |
7184 | } | |
7185 | ||
5e2b0d47 NC |
7186 | static const char * |
7187 | get_mips_symbol_other (unsigned int other) | |
7188 | { | |
7189 | switch (other) | |
7190 | { | |
7191 | case STO_OPTIONAL: return "OPTIONAL"; | |
7192 | case STO_MIPS16: return "MIPS16"; | |
861fb55a DJ |
7193 | case STO_MIPS_PLT: return "MIPS PLT"; |
7194 | case STO_MIPS_PIC: return "MIPS PIC"; | |
5e2b0d47 NC |
7195 | default: return NULL; |
7196 | } | |
7197 | } | |
7198 | ||
7199 | static const char * | |
7200 | get_symbol_other (unsigned int other) | |
7201 | { | |
7202 | const char * result = NULL; | |
7203 | static char buff [32]; | |
7204 | ||
7205 | if (other == 0) | |
7206 | return ""; | |
7207 | ||
7208 | switch (elf_header.e_machine) | |
7209 | { | |
7210 | case EM_MIPS: | |
7211 | result = get_mips_symbol_other (other); | |
7212 | default: | |
7213 | break; | |
7214 | } | |
7215 | ||
7216 | if (result) | |
7217 | return result; | |
7218 | ||
7219 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
7220 | return buff; | |
7221 | } | |
7222 | ||
d1133906 | 7223 | static const char * |
d3ba0551 | 7224 | get_symbol_index_type (unsigned int type) |
252b5132 | 7225 | { |
b34976b6 | 7226 | static char buff[32]; |
5cf1065c | 7227 | |
252b5132 RH |
7228 | switch (type) |
7229 | { | |
b34976b6 AM |
7230 | case SHN_UNDEF: return "UND"; |
7231 | case SHN_ABS: return "ABS"; | |
7232 | case SHN_COMMON: return "COM"; | |
252b5132 | 7233 | default: |
9ce701e2 L |
7234 | if (type == SHN_IA_64_ANSI_COMMON |
7235 | && elf_header.e_machine == EM_IA_64 | |
7236 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
7237 | return "ANSI_COM"; | |
8a9036a4 L |
7238 | else if ((elf_header.e_machine == EM_X86_64 |
7239 | || elf_header.e_machine == EM_L1OM) | |
3b22753a L |
7240 | && type == SHN_X86_64_LCOMMON) |
7241 | return "LARGE_COM"; | |
172553c7 TS |
7242 | else if (type == SHN_MIPS_SCOMMON |
7243 | && elf_header.e_machine == EM_MIPS) | |
7244 | return "SCOM"; | |
7245 | else if (type == SHN_MIPS_SUNDEFINED | |
7246 | && elf_header.e_machine == EM_MIPS) | |
7247 | return "SUND"; | |
9ce701e2 | 7248 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 7249 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 7250 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
7251 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
7252 | else if (type >= SHN_LORESERVE) | |
7253 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
252b5132 | 7254 | else |
232e7cb8 | 7255 | sprintf (buff, "%3d", type); |
5cf1065c | 7256 | break; |
252b5132 | 7257 | } |
5cf1065c NC |
7258 | |
7259 | return buff; | |
252b5132 RH |
7260 | } |
7261 | ||
66543521 | 7262 | static bfd_vma * |
2cf0635d | 7263 | get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size) |
252b5132 | 7264 | { |
2cf0635d NC |
7265 | unsigned char * e_data; |
7266 | bfd_vma * i_data; | |
252b5132 | 7267 | |
3f5e193b | 7268 | e_data = (unsigned char *) cmalloc (number, ent_size); |
252b5132 RH |
7269 | |
7270 | if (e_data == NULL) | |
7271 | { | |
7272 | error (_("Out of memory\n")); | |
7273 | return NULL; | |
7274 | } | |
7275 | ||
66543521 | 7276 | if (fread (e_data, ent_size, number, file) != number) |
252b5132 RH |
7277 | { |
7278 | error (_("Unable to read in dynamic data\n")); | |
7279 | return NULL; | |
7280 | } | |
7281 | ||
3f5e193b | 7282 | i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data)); |
252b5132 RH |
7283 | |
7284 | if (i_data == NULL) | |
7285 | { | |
7286 | error (_("Out of memory\n")); | |
7287 | free (e_data); | |
7288 | return NULL; | |
7289 | } | |
7290 | ||
7291 | while (number--) | |
66543521 | 7292 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
7293 | |
7294 | free (e_data); | |
7295 | ||
7296 | return i_data; | |
7297 | } | |
7298 | ||
6bd1a22c L |
7299 | static void |
7300 | print_dynamic_symbol (bfd_vma si, unsigned long hn) | |
7301 | { | |
2cf0635d | 7302 | Elf_Internal_Sym * psym; |
6bd1a22c L |
7303 | int n; |
7304 | ||
7305 | psym = dynamic_symbols + si; | |
7306 | ||
7307 | n = print_vma (si, DEC_5); | |
7308 | if (n < 5) | |
7309 | fputs (" " + n, stdout); | |
7310 | printf (" %3lu: ", hn); | |
7311 | print_vma (psym->st_value, LONG_HEX); | |
7312 | putchar (' '); | |
7313 | print_vma (psym->st_size, DEC_5); | |
7314 | ||
f4be36b3 AM |
7315 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
7316 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
7317 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
6bd1a22c L |
7318 | /* Check to see if any other bits in the st_other field are set. |
7319 | Note - displaying this information disrupts the layout of the | |
7320 | table being generated, but for the moment this case is very | |
7321 | rare. */ | |
7322 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
7323 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
7324 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); | |
7325 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
7326 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
7327 | else | |
7328 | printf (" <corrupt: %14ld>", psym->st_name); | |
7329 | putchar ('\n'); | |
7330 | } | |
7331 | ||
e3c8793a | 7332 | /* Dump the symbol table. */ |
252b5132 | 7333 | static int |
2cf0635d | 7334 | process_symbol_table (FILE * file) |
252b5132 | 7335 | { |
2cf0635d | 7336 | Elf_Internal_Shdr * section; |
66543521 AM |
7337 | bfd_vma nbuckets = 0; |
7338 | bfd_vma nchains = 0; | |
2cf0635d NC |
7339 | bfd_vma * buckets = NULL; |
7340 | bfd_vma * chains = NULL; | |
fdc90cb4 | 7341 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
7342 | bfd_vma * gnubuckets = NULL; |
7343 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 7344 | bfd_vma gnusymidx = 0; |
252b5132 RH |
7345 | |
7346 | if (! do_syms && !do_histogram) | |
7347 | return 1; | |
7348 | ||
6bd1a22c L |
7349 | if (dynamic_info[DT_HASH] |
7350 | && (do_histogram | |
7351 | || (do_using_dynamic && dynamic_strings != NULL))) | |
252b5132 | 7352 | { |
66543521 AM |
7353 | unsigned char nb[8]; |
7354 | unsigned char nc[8]; | |
7355 | int hash_ent_size = 4; | |
7356 | ||
7357 | if ((elf_header.e_machine == EM_ALPHA | |
7358 | || elf_header.e_machine == EM_S390 | |
7359 | || elf_header.e_machine == EM_S390_OLD) | |
7360 | && elf_header.e_ident[EI_CLASS] == ELFCLASS64) | |
7361 | hash_ent_size = 8; | |
7362 | ||
fb52b2f4 NC |
7363 | if (fseek (file, |
7364 | (archive_file_offset | |
7365 | + offset_from_vma (file, dynamic_info[DT_HASH], | |
7366 | sizeof nb + sizeof nc)), | |
d93f0186 | 7367 | SEEK_SET)) |
252b5132 | 7368 | { |
591a748a | 7369 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 7370 | goto no_hash; |
252b5132 RH |
7371 | } |
7372 | ||
66543521 | 7373 | if (fread (nb, hash_ent_size, 1, file) != 1) |
252b5132 RH |
7374 | { |
7375 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 7376 | goto no_hash; |
252b5132 RH |
7377 | } |
7378 | ||
66543521 | 7379 | if (fread (nc, hash_ent_size, 1, file) != 1) |
252b5132 RH |
7380 | { |
7381 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 7382 | goto no_hash; |
252b5132 RH |
7383 | } |
7384 | ||
66543521 AM |
7385 | nbuckets = byte_get (nb, hash_ent_size); |
7386 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 7387 | |
66543521 AM |
7388 | buckets = get_dynamic_data (file, nbuckets, hash_ent_size); |
7389 | chains = get_dynamic_data (file, nchains, hash_ent_size); | |
252b5132 | 7390 | |
d3a44ec6 | 7391 | no_hash: |
252b5132 | 7392 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
7393 | { |
7394 | if (do_using_dynamic) | |
7395 | return 0; | |
7396 | free (buckets); | |
7397 | free (chains); | |
7398 | buckets = NULL; | |
7399 | chains = NULL; | |
7400 | nbuckets = 0; | |
7401 | nchains = 0; | |
7402 | } | |
252b5132 RH |
7403 | } |
7404 | ||
6bd1a22c L |
7405 | if (dynamic_info_DT_GNU_HASH |
7406 | && (do_histogram | |
7407 | || (do_using_dynamic && dynamic_strings != NULL))) | |
252b5132 | 7408 | { |
6bd1a22c L |
7409 | unsigned char nb[16]; |
7410 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
7411 | bfd_vma buckets_vma; | |
7412 | ||
7413 | if (fseek (file, | |
7414 | (archive_file_offset | |
7415 | + offset_from_vma (file, dynamic_info_DT_GNU_HASH, | |
7416 | sizeof nb)), | |
7417 | SEEK_SET)) | |
7418 | { | |
7419 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 7420 | goto no_gnu_hash; |
6bd1a22c | 7421 | } |
252b5132 | 7422 | |
6bd1a22c L |
7423 | if (fread (nb, 16, 1, file) != 1) |
7424 | { | |
7425 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 7426 | goto no_gnu_hash; |
6bd1a22c L |
7427 | } |
7428 | ||
7429 | ngnubuckets = byte_get (nb, 4); | |
7430 | gnusymidx = byte_get (nb + 4, 4); | |
7431 | bitmaskwords = byte_get (nb + 8, 4); | |
7432 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 7433 | if (is_32bit_elf) |
6bd1a22c | 7434 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 7435 | else |
6bd1a22c | 7436 | buckets_vma += bitmaskwords * 8; |
252b5132 | 7437 | |
6bd1a22c L |
7438 | if (fseek (file, |
7439 | (archive_file_offset | |
7440 | + offset_from_vma (file, buckets_vma, 4)), | |
7441 | SEEK_SET)) | |
252b5132 | 7442 | { |
6bd1a22c | 7443 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 7444 | goto no_gnu_hash; |
6bd1a22c L |
7445 | } |
7446 | ||
7447 | gnubuckets = get_dynamic_data (file, ngnubuckets, 4); | |
252b5132 | 7448 | |
6bd1a22c | 7449 | if (gnubuckets == NULL) |
d3a44ec6 | 7450 | goto no_gnu_hash; |
6bd1a22c L |
7451 | |
7452 | for (i = 0; i < ngnubuckets; i++) | |
7453 | if (gnubuckets[i] != 0) | |
7454 | { | |
7455 | if (gnubuckets[i] < gnusymidx) | |
7456 | return 0; | |
7457 | ||
7458 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
7459 | maxchain = gnubuckets[i]; | |
7460 | } | |
7461 | ||
7462 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 7463 | goto no_gnu_hash; |
6bd1a22c L |
7464 | |
7465 | maxchain -= gnusymidx; | |
7466 | ||
7467 | if (fseek (file, | |
7468 | (archive_file_offset | |
7469 | + offset_from_vma (file, buckets_vma | |
7470 | + 4 * (ngnubuckets + maxchain), 4)), | |
7471 | SEEK_SET)) | |
7472 | { | |
7473 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 7474 | goto no_gnu_hash; |
6bd1a22c L |
7475 | } |
7476 | ||
7477 | do | |
7478 | { | |
7479 | if (fread (nb, 4, 1, file) != 1) | |
252b5132 | 7480 | { |
6bd1a22c | 7481 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 7482 | goto no_gnu_hash; |
6bd1a22c | 7483 | } |
252b5132 | 7484 | |
6bd1a22c | 7485 | if (maxchain + 1 == 0) |
d3a44ec6 | 7486 | goto no_gnu_hash; |
252b5132 | 7487 | |
6bd1a22c L |
7488 | ++maxchain; |
7489 | } | |
7490 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 7491 | |
6bd1a22c L |
7492 | if (fseek (file, |
7493 | (archive_file_offset | |
7494 | + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)), | |
7495 | SEEK_SET)) | |
7496 | { | |
7497 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 7498 | goto no_gnu_hash; |
6bd1a22c L |
7499 | } |
7500 | ||
7501 | gnuchains = get_dynamic_data (file, maxchain, 4); | |
7502 | ||
d3a44ec6 | 7503 | no_gnu_hash: |
6bd1a22c | 7504 | if (gnuchains == NULL) |
d3a44ec6 JJ |
7505 | { |
7506 | free (gnubuckets); | |
d3a44ec6 JJ |
7507 | gnubuckets = NULL; |
7508 | ngnubuckets = 0; | |
f64fddf1 NC |
7509 | if (do_using_dynamic) |
7510 | return 0; | |
d3a44ec6 | 7511 | } |
6bd1a22c L |
7512 | } |
7513 | ||
7514 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
7515 | && do_syms | |
7516 | && do_using_dynamic | |
7517 | && dynamic_strings != NULL) | |
7518 | { | |
7519 | unsigned long hn; | |
7520 | ||
7521 | if (dynamic_info[DT_HASH]) | |
7522 | { | |
7523 | bfd_vma si; | |
7524 | ||
7525 | printf (_("\nSymbol table for image:\n")); | |
7526 | if (is_32bit_elf) | |
7527 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
7528 | else | |
7529 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
7530 | ||
7531 | for (hn = 0; hn < nbuckets; hn++) | |
7532 | { | |
7533 | if (! buckets[hn]) | |
7534 | continue; | |
7535 | ||
7536 | for (si = buckets[hn]; si < nchains && si > 0; si = chains[si]) | |
7537 | print_dynamic_symbol (si, hn); | |
252b5132 RH |
7538 | } |
7539 | } | |
6bd1a22c L |
7540 | |
7541 | if (dynamic_info_DT_GNU_HASH) | |
7542 | { | |
7543 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
7544 | if (is_32bit_elf) | |
7545 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
7546 | else | |
7547 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
7548 | ||
7549 | for (hn = 0; hn < ngnubuckets; ++hn) | |
7550 | if (gnubuckets[hn] != 0) | |
7551 | { | |
7552 | bfd_vma si = gnubuckets[hn]; | |
7553 | bfd_vma off = si - gnusymidx; | |
7554 | ||
7555 | do | |
7556 | { | |
7557 | print_dynamic_symbol (si, hn); | |
7558 | si++; | |
7559 | } | |
7560 | while ((gnuchains[off++] & 1) == 0); | |
7561 | } | |
7562 | } | |
252b5132 RH |
7563 | } |
7564 | else if (do_syms && !do_using_dynamic) | |
7565 | { | |
b34976b6 | 7566 | unsigned int i; |
252b5132 RH |
7567 | |
7568 | for (i = 0, section = section_headers; | |
7569 | i < elf_header.e_shnum; | |
7570 | i++, section++) | |
7571 | { | |
b34976b6 | 7572 | unsigned int si; |
2cf0635d | 7573 | char * strtab = NULL; |
c256ffe7 | 7574 | unsigned long int strtab_size = 0; |
2cf0635d NC |
7575 | Elf_Internal_Sym * symtab; |
7576 | Elf_Internal_Sym * psym; | |
252b5132 RH |
7577 | |
7578 | if ( section->sh_type != SHT_SYMTAB | |
7579 | && section->sh_type != SHT_DYNSYM) | |
7580 | continue; | |
7581 | ||
7582 | printf (_("\nSymbol table '%s' contains %lu entries:\n"), | |
7583 | SECTION_NAME (section), | |
7584 | (unsigned long) (section->sh_size / section->sh_entsize)); | |
f7a99963 | 7585 | if (is_32bit_elf) |
ca47b30c | 7586 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 7587 | else |
ca47b30c | 7588 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 7589 | |
9ad5cbcf | 7590 | symtab = GET_ELF_SYMBOLS (file, section); |
252b5132 RH |
7591 | if (symtab == NULL) |
7592 | continue; | |
7593 | ||
7594 | if (section->sh_link == elf_header.e_shstrndx) | |
c256ffe7 JJ |
7595 | { |
7596 | strtab = string_table; | |
7597 | strtab_size = string_table_length; | |
7598 | } | |
4fbb74a6 | 7599 | else if (section->sh_link < elf_header.e_shnum) |
252b5132 | 7600 | { |
2cf0635d | 7601 | Elf_Internal_Shdr * string_sec; |
252b5132 | 7602 | |
4fbb74a6 | 7603 | string_sec = section_headers + section->sh_link; |
252b5132 | 7604 | |
3f5e193b NC |
7605 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, |
7606 | 1, string_sec->sh_size, | |
7607 | _("string table")); | |
c256ffe7 | 7608 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
7609 | } |
7610 | ||
7611 | for (si = 0, psym = symtab; | |
7612 | si < section->sh_size / section->sh_entsize; | |
b34976b6 | 7613 | si++, psym++) |
252b5132 | 7614 | { |
5e220199 | 7615 | printf ("%6d: ", si); |
f7a99963 NC |
7616 | print_vma (psym->st_value, LONG_HEX); |
7617 | putchar (' '); | |
7618 | print_vma (psym->st_size, DEC_5); | |
d1133906 NC |
7619 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
7620 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
f4be36b3 | 7621 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); |
5e2b0d47 NC |
7622 | /* Check to see if any other bits in the st_other field are set. |
7623 | Note - displaying this information disrupts the layout of the | |
7624 | table being generated, but for the moment this case is very rare. */ | |
7625 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
7626 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
31104126 | 7627 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); |
c256ffe7 JJ |
7628 | print_symbol (25, psym->st_name < strtab_size |
7629 | ? strtab + psym->st_name : "<corrupt>"); | |
252b5132 RH |
7630 | |
7631 | if (section->sh_type == SHT_DYNSYM && | |
b34976b6 | 7632 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0) |
252b5132 | 7633 | { |
b34976b6 AM |
7634 | unsigned char data[2]; |
7635 | unsigned short vers_data; | |
7636 | unsigned long offset; | |
7637 | int is_nobits; | |
7638 | int check_def; | |
252b5132 | 7639 | |
d93f0186 NC |
7640 | offset = offset_from_vma |
7641 | (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
7642 | sizeof data + si * sizeof (vers_data)); | |
252b5132 | 7643 | |
a6e9f9df | 7644 | get_data (&data, file, offset + si * sizeof (vers_data), |
c256ffe7 | 7645 | sizeof (data), 1, _("version data")); |
252b5132 RH |
7646 | |
7647 | vers_data = byte_get (data, 2); | |
7648 | ||
4fbb74a6 AM |
7649 | is_nobits = (psym->st_shndx < elf_header.e_shnum |
7650 | && section_headers[psym->st_shndx].sh_type | |
c256ffe7 | 7651 | == SHT_NOBITS); |
252b5132 RH |
7652 | |
7653 | check_def = (psym->st_shndx != SHN_UNDEF); | |
7654 | ||
c244d050 | 7655 | if ((vers_data & VERSYM_HIDDEN) || vers_data > 1) |
252b5132 | 7656 | { |
b34976b6 | 7657 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)] |
00d93f34 | 7658 | && (is_nobits || ! check_def)) |
252b5132 | 7659 | { |
b34976b6 AM |
7660 | Elf_External_Verneed evn; |
7661 | Elf_Internal_Verneed ivn; | |
7662 | Elf_Internal_Vernaux ivna; | |
252b5132 RH |
7663 | |
7664 | /* We must test both. */ | |
d93f0186 NC |
7665 | offset = offset_from_vma |
7666 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
7667 | sizeof evn); | |
252b5132 | 7668 | |
252b5132 RH |
7669 | do |
7670 | { | |
b34976b6 | 7671 | unsigned long vna_off; |
252b5132 | 7672 | |
c256ffe7 | 7673 | get_data (&evn, file, offset, sizeof (evn), 1, |
a6e9f9df | 7674 | _("version need")); |
dd27201e L |
7675 | |
7676 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
7677 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
7678 | ||
252b5132 RH |
7679 | vna_off = offset + ivn.vn_aux; |
7680 | ||
7681 | do | |
7682 | { | |
b34976b6 | 7683 | Elf_External_Vernaux evna; |
252b5132 | 7684 | |
a6e9f9df | 7685 | get_data (&evna, file, vna_off, |
c256ffe7 | 7686 | sizeof (evna), 1, |
a6e9f9df | 7687 | _("version need aux (3)")); |
252b5132 RH |
7688 | |
7689 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
7690 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
7691 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
7692 | ||
7693 | vna_off += ivna.vna_next; | |
7694 | } | |
7695 | while (ivna.vna_other != vers_data | |
7696 | && ivna.vna_next != 0); | |
7697 | ||
7698 | if (ivna.vna_other == vers_data) | |
7699 | break; | |
7700 | ||
7701 | offset += ivn.vn_next; | |
7702 | } | |
7703 | while (ivn.vn_next != 0); | |
7704 | ||
7705 | if (ivna.vna_other == vers_data) | |
7706 | { | |
7707 | printf ("@%s (%d)", | |
c256ffe7 JJ |
7708 | ivna.vna_name < strtab_size |
7709 | ? strtab + ivna.vna_name : "<corrupt>", | |
7710 | ivna.vna_other); | |
252b5132 RH |
7711 | check_def = 0; |
7712 | } | |
7713 | else if (! is_nobits) | |
591a748a | 7714 | error (_("bad dynamic symbol\n")); |
252b5132 RH |
7715 | else |
7716 | check_def = 1; | |
7717 | } | |
7718 | ||
7719 | if (check_def) | |
7720 | { | |
00d93f34 | 7721 | if (vers_data != 0x8001 |
b34976b6 | 7722 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 7723 | { |
b34976b6 AM |
7724 | Elf_Internal_Verdef ivd; |
7725 | Elf_Internal_Verdaux ivda; | |
7726 | Elf_External_Verdaux evda; | |
91d6fa6a | 7727 | unsigned long off; |
252b5132 | 7728 | |
91d6fa6a | 7729 | off = offset_from_vma |
d93f0186 NC |
7730 | (file, |
7731 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
7732 | sizeof (Elf_External_Verdef)); | |
252b5132 RH |
7733 | |
7734 | do | |
7735 | { | |
b34976b6 | 7736 | Elf_External_Verdef evd; |
252b5132 | 7737 | |
91d6fa6a | 7738 | get_data (&evd, file, off, sizeof (evd), |
c256ffe7 | 7739 | 1, _("version def")); |
252b5132 | 7740 | |
b34976b6 AM |
7741 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
7742 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
252b5132 RH |
7743 | ivd.vd_next = BYTE_GET (evd.vd_next); |
7744 | ||
91d6fa6a | 7745 | off += ivd.vd_next; |
252b5132 | 7746 | } |
c244d050 | 7747 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) |
252b5132 RH |
7748 | && ivd.vd_next != 0); |
7749 | ||
91d6fa6a NC |
7750 | off -= ivd.vd_next; |
7751 | off += ivd.vd_aux; | |
252b5132 | 7752 | |
91d6fa6a | 7753 | get_data (&evda, file, off, sizeof (evda), |
c256ffe7 | 7754 | 1, _("version def aux")); |
252b5132 RH |
7755 | |
7756 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
7757 | ||
7758 | if (psym->st_name != ivda.vda_name) | |
c244d050 | 7759 | printf ((vers_data & VERSYM_HIDDEN) |
252b5132 | 7760 | ? "@%s" : "@@%s", |
c256ffe7 JJ |
7761 | ivda.vda_name < strtab_size |
7762 | ? strtab + ivda.vda_name : "<corrupt>"); | |
252b5132 RH |
7763 | } |
7764 | } | |
7765 | } | |
7766 | } | |
7767 | ||
7768 | putchar ('\n'); | |
7769 | } | |
7770 | ||
7771 | free (symtab); | |
7772 | if (strtab != string_table) | |
7773 | free (strtab); | |
7774 | } | |
7775 | } | |
7776 | else if (do_syms) | |
7777 | printf | |
7778 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
7779 | ||
7780 | if (do_histogram && buckets != NULL) | |
7781 | { | |
2cf0635d NC |
7782 | unsigned long * lengths; |
7783 | unsigned long * counts; | |
66543521 AM |
7784 | unsigned long hn; |
7785 | bfd_vma si; | |
7786 | unsigned long maxlength = 0; | |
7787 | unsigned long nzero_counts = 0; | |
7788 | unsigned long nsyms = 0; | |
252b5132 | 7789 | |
66543521 AM |
7790 | printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"), |
7791 | (unsigned long) nbuckets); | |
252b5132 RH |
7792 | printf (_(" Length Number %% of total Coverage\n")); |
7793 | ||
3f5e193b | 7794 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
7795 | if (lengths == NULL) |
7796 | { | |
591a748a | 7797 | error (_("Out of memory\n")); |
252b5132 RH |
7798 | return 0; |
7799 | } | |
7800 | for (hn = 0; hn < nbuckets; ++hn) | |
7801 | { | |
f7a99963 | 7802 | for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si]) |
252b5132 | 7803 | { |
b34976b6 | 7804 | ++nsyms; |
252b5132 | 7805 | if (maxlength < ++lengths[hn]) |
b34976b6 | 7806 | ++maxlength; |
252b5132 RH |
7807 | } |
7808 | } | |
7809 | ||
3f5e193b | 7810 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
7811 | if (counts == NULL) |
7812 | { | |
591a748a | 7813 | error (_("Out of memory\n")); |
252b5132 RH |
7814 | return 0; |
7815 | } | |
7816 | ||
7817 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 7818 | ++counts[lengths[hn]]; |
252b5132 | 7819 | |
103f02d3 | 7820 | if (nbuckets > 0) |
252b5132 | 7821 | { |
66543521 AM |
7822 | unsigned long i; |
7823 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 7824 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 7825 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 7826 | { |
66543521 AM |
7827 | nzero_counts += counts[i] * i; |
7828 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
7829 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
7830 | (nzero_counts * 100.0) / nsyms); |
7831 | } | |
252b5132 RH |
7832 | } |
7833 | ||
7834 | free (counts); | |
7835 | free (lengths); | |
7836 | } | |
7837 | ||
7838 | if (buckets != NULL) | |
7839 | { | |
7840 | free (buckets); | |
7841 | free (chains); | |
7842 | } | |
7843 | ||
d3a44ec6 | 7844 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 7845 | { |
2cf0635d NC |
7846 | unsigned long * lengths; |
7847 | unsigned long * counts; | |
fdc90cb4 JJ |
7848 | unsigned long hn; |
7849 | unsigned long maxlength = 0; | |
7850 | unsigned long nzero_counts = 0; | |
7851 | unsigned long nsyms = 0; | |
fdc90cb4 | 7852 | |
3f5e193b | 7853 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
7854 | if (lengths == NULL) |
7855 | { | |
591a748a | 7856 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
7857 | return 0; |
7858 | } | |
7859 | ||
7860 | printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"), | |
7861 | (unsigned long) ngnubuckets); | |
7862 | printf (_(" Length Number %% of total Coverage\n")); | |
7863 | ||
7864 | for (hn = 0; hn < ngnubuckets; ++hn) | |
7865 | if (gnubuckets[hn] != 0) | |
7866 | { | |
7867 | bfd_vma off, length = 1; | |
7868 | ||
6bd1a22c | 7869 | for (off = gnubuckets[hn] - gnusymidx; |
fdc90cb4 JJ |
7870 | (gnuchains[off] & 1) == 0; ++off) |
7871 | ++length; | |
7872 | lengths[hn] = length; | |
7873 | if (length > maxlength) | |
7874 | maxlength = length; | |
7875 | nsyms += length; | |
7876 | } | |
7877 | ||
3f5e193b | 7878 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
7879 | if (counts == NULL) |
7880 | { | |
591a748a | 7881 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
7882 | return 0; |
7883 | } | |
7884 | ||
7885 | for (hn = 0; hn < ngnubuckets; ++hn) | |
7886 | ++counts[lengths[hn]]; | |
7887 | ||
7888 | if (ngnubuckets > 0) | |
7889 | { | |
7890 | unsigned long j; | |
7891 | printf (" 0 %-10lu (%5.1f%%)\n", | |
7892 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
7893 | for (j = 1; j <= maxlength; ++j) | |
7894 | { | |
7895 | nzero_counts += counts[j] * j; | |
7896 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
7897 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
7898 | (nzero_counts * 100.0) / nsyms); | |
7899 | } | |
7900 | } | |
7901 | ||
7902 | free (counts); | |
7903 | free (lengths); | |
7904 | free (gnubuckets); | |
7905 | free (gnuchains); | |
7906 | } | |
7907 | ||
252b5132 RH |
7908 | return 1; |
7909 | } | |
7910 | ||
7911 | static int | |
2cf0635d | 7912 | process_syminfo (FILE * file ATTRIBUTE_UNUSED) |
252b5132 | 7913 | { |
b4c96d0d | 7914 | unsigned int i; |
252b5132 RH |
7915 | |
7916 | if (dynamic_syminfo == NULL | |
7917 | || !do_dynamic) | |
7918 | /* No syminfo, this is ok. */ | |
7919 | return 1; | |
7920 | ||
7921 | /* There better should be a dynamic symbol section. */ | |
7922 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
7923 | return 0; | |
7924 | ||
7925 | if (dynamic_addr) | |
7926 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"), | |
7927 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |
7928 | ||
7929 | printf (_(" Num: Name BoundTo Flags\n")); | |
7930 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
7931 | { | |
7932 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
7933 | ||
31104126 | 7934 | printf ("%4d: ", i); |
d79b3d50 NC |
7935 | if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) |
7936 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); | |
7937 | else | |
7938 | printf ("<corrupt: %19ld>", dynamic_symbols[i].st_name); | |
31104126 | 7939 | putchar (' '); |
252b5132 RH |
7940 | |
7941 | switch (dynamic_syminfo[i].si_boundto) | |
7942 | { | |
7943 | case SYMINFO_BT_SELF: | |
7944 | fputs ("SELF ", stdout); | |
7945 | break; | |
7946 | case SYMINFO_BT_PARENT: | |
7947 | fputs ("PARENT ", stdout); | |
7948 | break; | |
7949 | default: | |
7950 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
7951 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
7952 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 7953 | { |
d79b3d50 | 7954 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
7955 | putchar (' ' ); |
7956 | } | |
252b5132 RH |
7957 | else |
7958 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
7959 | break; | |
7960 | } | |
7961 | ||
7962 | if (flags & SYMINFO_FLG_DIRECT) | |
7963 | printf (" DIRECT"); | |
7964 | if (flags & SYMINFO_FLG_PASSTHRU) | |
7965 | printf (" PASSTHRU"); | |
7966 | if (flags & SYMINFO_FLG_COPY) | |
7967 | printf (" COPY"); | |
7968 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
7969 | printf (" LAZYLOAD"); | |
7970 | ||
7971 | puts (""); | |
7972 | } | |
7973 | ||
7974 | return 1; | |
7975 | } | |
7976 | ||
cf13d699 NC |
7977 | /* Check to see if the given reloc needs to be handled in a target specific |
7978 | manner. If so then process the reloc and return TRUE otherwise return | |
7979 | FALSE. */ | |
09c11c86 | 7980 | |
cf13d699 NC |
7981 | static bfd_boolean |
7982 | target_specific_reloc_handling (Elf_Internal_Rela * reloc, | |
7983 | unsigned char * start, | |
7984 | Elf_Internal_Sym * symtab) | |
252b5132 | 7985 | { |
cf13d699 | 7986 | unsigned int reloc_type = get_reloc_type (reloc->r_info); |
252b5132 | 7987 | |
cf13d699 | 7988 | switch (elf_header.e_machine) |
252b5132 | 7989 | { |
cf13d699 NC |
7990 | case EM_MN10300: |
7991 | case EM_CYGNUS_MN10300: | |
7992 | { | |
7993 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 7994 | |
cf13d699 NC |
7995 | switch (reloc_type) |
7996 | { | |
7997 | case 34: /* R_MN10300_ALIGN */ | |
7998 | return TRUE; | |
7999 | case 33: /* R_MN10300_SYM_DIFF */ | |
8000 | saved_sym = symtab + get_reloc_symindex (reloc->r_info); | |
8001 | return TRUE; | |
8002 | case 1: /* R_MN10300_32 */ | |
8003 | case 2: /* R_MN10300_16 */ | |
8004 | if (saved_sym != NULL) | |
8005 | { | |
8006 | bfd_vma value; | |
252b5132 | 8007 | |
cf13d699 NC |
8008 | value = reloc->r_addend |
8009 | + (symtab[get_reloc_symindex (reloc->r_info)].st_value | |
8010 | - saved_sym->st_value); | |
252b5132 | 8011 | |
cf13d699 | 8012 | byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2); |
252b5132 | 8013 | |
cf13d699 NC |
8014 | saved_sym = NULL; |
8015 | return TRUE; | |
8016 | } | |
8017 | break; | |
8018 | default: | |
8019 | if (saved_sym != NULL) | |
8020 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc")); | |
8021 | break; | |
8022 | } | |
8023 | break; | |
8024 | } | |
252b5132 RH |
8025 | } |
8026 | ||
cf13d699 | 8027 | return FALSE; |
252b5132 RH |
8028 | } |
8029 | ||
aca88567 NC |
8030 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
8031 | DWARF debug sections. This is a target specific test. Note - we do not | |
8032 | go through the whole including-target-headers-multiple-times route, (as | |
8033 | we have already done with <elf/h8.h>) because this would become very | |
8034 | messy and even then this function would have to contain target specific | |
8035 | information (the names of the relocs instead of their numeric values). | |
8036 | FIXME: This is not the correct way to solve this problem. The proper way | |
8037 | is to have target specific reloc sizing and typing functions created by | |
8038 | the reloc-macros.h header, in the same way that it already creates the | |
8039 | reloc naming functions. */ | |
8040 | ||
8041 | static bfd_boolean | |
8042 | is_32bit_abs_reloc (unsigned int reloc_type) | |
8043 | { | |
8044 | switch (elf_header.e_machine) | |
8045 | { | |
41e92641 NC |
8046 | case EM_386: |
8047 | case EM_486: | |
8048 | return reloc_type == 1; /* R_386_32. */ | |
aca88567 NC |
8049 | case EM_68K: |
8050 | return reloc_type == 1; /* R_68K_32. */ | |
8051 | case EM_860: | |
8052 | return reloc_type == 1; /* R_860_32. */ | |
8053 | case EM_ALPHA: | |
8054 | return reloc_type == 1; /* XXX Is this right ? */ | |
41e92641 NC |
8055 | case EM_ARC: |
8056 | return reloc_type == 1; /* R_ARC_32. */ | |
8057 | case EM_ARM: | |
8058 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 8059 | case EM_AVR_OLD: |
aca88567 NC |
8060 | case EM_AVR: |
8061 | return reloc_type == 1; | |
8062 | case EM_BLACKFIN: | |
8063 | return reloc_type == 0x12; /* R_byte4_data. */ | |
8064 | case EM_CRIS: | |
8065 | return reloc_type == 3; /* R_CRIS_32. */ | |
8066 | case EM_CR16: | |
6c03b1ed | 8067 | case EM_CR16_OLD: |
aca88567 NC |
8068 | return reloc_type == 3; /* R_CR16_NUM32. */ |
8069 | case EM_CRX: | |
8070 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
8071 | case EM_CYGNUS_FRV: | |
8072 | return reloc_type == 1; | |
41e92641 NC |
8073 | case EM_CYGNUS_D10V: |
8074 | case EM_D10V: | |
8075 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
8076 | case EM_CYGNUS_D30V: |
8077 | case EM_D30V: | |
8078 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
8079 | case EM_DLX: |
8080 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
8081 | case EM_CYGNUS_FR30: |
8082 | case EM_FR30: | |
8083 | return reloc_type == 3; /* R_FR30_32. */ | |
8084 | case EM_H8S: | |
8085 | case EM_H8_300: | |
8086 | case EM_H8_300H: | |
8087 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a NC |
8088 | case EM_IA_64: |
8089 | return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */ | |
aca88567 NC |
8090 | case EM_IP2K_OLD: |
8091 | case EM_IP2K: | |
8092 | return reloc_type == 2; /* R_IP2K_32. */ | |
8093 | case EM_IQ2000: | |
8094 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
8095 | case EM_LATTICEMICO32: |
8096 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 8097 | case EM_M32C_OLD: |
aca88567 NC |
8098 | case EM_M32C: |
8099 | return reloc_type == 3; /* R_M32C_32. */ | |
8100 | case EM_M32R: | |
8101 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
8102 | case EM_MCORE: | |
8103 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
8104 | case EM_CYGNUS_MEP: | |
8105 | return reloc_type == 4; /* R_MEP_32. */ | |
8106 | case EM_MIPS: | |
8107 | return reloc_type == 2; /* R_MIPS_32. */ | |
8108 | case EM_MMIX: | |
8109 | return reloc_type == 4; /* R_MMIX_32. */ | |
8110 | case EM_CYGNUS_MN10200: | |
8111 | case EM_MN10200: | |
8112 | return reloc_type == 1; /* R_MN10200_32. */ | |
8113 | case EM_CYGNUS_MN10300: | |
8114 | case EM_MN10300: | |
8115 | return reloc_type == 1; /* R_MN10300_32. */ | |
8116 | case EM_MSP430_OLD: | |
8117 | case EM_MSP430: | |
8118 | return reloc_type == 1; /* R_MSP43_32. */ | |
8119 | case EM_MT: | |
8120 | return reloc_type == 2; /* R_MT_32. */ | |
3e0873ac NC |
8121 | case EM_ALTERA_NIOS2: |
8122 | case EM_NIOS32: | |
8123 | return reloc_type == 1; /* R_NIOS_32. */ | |
41e92641 NC |
8124 | case EM_OPENRISC: |
8125 | case EM_OR32: | |
8126 | return reloc_type == 1; /* R_OR32_32. */ | |
aca88567 | 8127 | case EM_PARISC: |
5fda8eca NC |
8128 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
8129 | || reloc_type == 41); /* R_PARISC_SECREL32. */ | |
aca88567 NC |
8130 | case EM_PJ: |
8131 | case EM_PJ_OLD: | |
8132 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
8133 | case EM_PPC64: | |
8134 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
8135 | case EM_PPC: | |
8136 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
c7927a3c NC |
8137 | case EM_RX: |
8138 | return reloc_type == 1; /* R_RX_DIR32. */ | |
aca88567 NC |
8139 | case EM_S370: |
8140 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
8141 | case EM_S390_OLD: | |
8142 | case EM_S390: | |
8143 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
8144 | case EM_SCORE: |
8145 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
8146 | case EM_SH: |
8147 | return reloc_type == 1; /* R_SH_DIR32. */ | |
8148 | case EM_SPARC32PLUS: | |
8149 | case EM_SPARCV9: | |
8150 | case EM_SPARC: | |
8151 | return reloc_type == 3 /* R_SPARC_32. */ | |
8152 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
8153 | case EM_SPU: |
8154 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
aca88567 NC |
8155 | case EM_CYGNUS_V850: |
8156 | case EM_V850: | |
8157 | return reloc_type == 6; /* R_V850_ABS32. */ | |
8158 | case EM_VAX: | |
8159 | return reloc_type == 1; /* R_VAX_32. */ | |
8160 | case EM_X86_64: | |
8a9036a4 | 8161 | case EM_L1OM: |
aca88567 | 8162 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
8163 | case EM_XC16X: |
8164 | case EM_C166: | |
8165 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
aca88567 NC |
8166 | case EM_XSTORMY16: |
8167 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
8168 | case EM_XTENSA_OLD: | |
8169 | case EM_XTENSA: | |
8170 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 NC |
8171 | default: |
8172 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), | |
8173 | elf_header.e_machine); | |
8174 | abort (); | |
8175 | } | |
8176 | } | |
8177 | ||
8178 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
8179 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
8180 | ||
8181 | static bfd_boolean | |
8182 | is_32bit_pcrel_reloc (unsigned int reloc_type) | |
8183 | { | |
8184 | switch (elf_header.e_machine) | |
8185 | { | |
41e92641 NC |
8186 | case EM_386: |
8187 | case EM_486: | |
3e0873ac | 8188 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 8189 | case EM_68K: |
3e0873ac | 8190 | return reloc_type == 4; /* R_68K_PC32. */ |
aca88567 NC |
8191 | case EM_ALPHA: |
8192 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
41e92641 | 8193 | case EM_ARM: |
3e0873ac | 8194 | return reloc_type == 3; /* R_ARM_REL32 */ |
aca88567 | 8195 | case EM_PARISC: |
85acf597 | 8196 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
8197 | case EM_PPC: |
8198 | return reloc_type == 26; /* R_PPC_REL32. */ | |
8199 | case EM_PPC64: | |
3e0873ac | 8200 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
8201 | case EM_S390_OLD: |
8202 | case EM_S390: | |
3e0873ac | 8203 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 8204 | case EM_SH: |
3e0873ac | 8205 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
8206 | case EM_SPARC32PLUS: |
8207 | case EM_SPARCV9: | |
8208 | case EM_SPARC: | |
3e0873ac | 8209 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
8210 | case EM_SPU: |
8211 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aca88567 | 8212 | case EM_X86_64: |
8a9036a4 | 8213 | case EM_L1OM: |
3e0873ac | 8214 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
8215 | case EM_XTENSA_OLD: |
8216 | case EM_XTENSA: | |
8217 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
8218 | default: |
8219 | /* Do not abort or issue an error message here. Not all targets use | |
8220 | pc-relative 32-bit relocs in their DWARF debug information and we | |
8221 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
8222 | more helpful warning message will be generated by apply_relocations |
8223 | anyway, so just return. */ | |
aca88567 NC |
8224 | return FALSE; |
8225 | } | |
8226 | } | |
8227 | ||
8228 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
8229 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
8230 | ||
8231 | static bfd_boolean | |
8232 | is_64bit_abs_reloc (unsigned int reloc_type) | |
8233 | { | |
8234 | switch (elf_header.e_machine) | |
8235 | { | |
8236 | case EM_ALPHA: | |
8237 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a NC |
8238 | case EM_IA_64: |
8239 | return reloc_type == 0x27; /* R_IA64_DIR64LSB. */ | |
3e0873ac NC |
8240 | case EM_PARISC: |
8241 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
8242 | case EM_PPC64: |
8243 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
8244 | case EM_SPARC32PLUS: | |
8245 | case EM_SPARCV9: | |
8246 | case EM_SPARC: | |
8247 | return reloc_type == 54; /* R_SPARC_UA64. */ | |
8248 | case EM_X86_64: | |
8a9036a4 | 8249 | case EM_L1OM: |
aca88567 | 8250 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
8251 | case EM_S390_OLD: |
8252 | case EM_S390: | |
8253 | return reloc_type == 22; /* R_S390_64 */ | |
85a82265 AM |
8254 | case EM_MIPS: |
8255 | return reloc_type == 18; /* R_MIPS_64 */ | |
aca88567 NC |
8256 | default: |
8257 | return FALSE; | |
8258 | } | |
8259 | } | |
8260 | ||
85acf597 RH |
8261 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
8262 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
8263 | ||
8264 | static bfd_boolean | |
8265 | is_64bit_pcrel_reloc (unsigned int reloc_type) | |
8266 | { | |
8267 | switch (elf_header.e_machine) | |
8268 | { | |
8269 | case EM_ALPHA: | |
8270 | return reloc_type == 11; /* R_ALPHA_SREL64 */ | |
8271 | case EM_IA_64: | |
8272 | return reloc_type == 0x4f; /* R_IA64_PCREL64LSB */ | |
8273 | case EM_PARISC: | |
8274 | return reloc_type == 72; /* R_PARISC_PCREL64 */ | |
8275 | case EM_PPC64: | |
8276 | return reloc_type == 44; /* R_PPC64_REL64 */ | |
8277 | case EM_SPARC32PLUS: | |
8278 | case EM_SPARCV9: | |
8279 | case EM_SPARC: | |
8280 | return reloc_type == 46; /* R_SPARC_DISP64 */ | |
8281 | case EM_X86_64: | |
8a9036a4 | 8282 | case EM_L1OM: |
85acf597 RH |
8283 | return reloc_type == 24; /* R_X86_64_PC64 */ |
8284 | case EM_S390_OLD: | |
8285 | case EM_S390: | |
8286 | return reloc_type == 23; /* R_S390_PC64 */ | |
8287 | default: | |
8288 | return FALSE; | |
8289 | } | |
8290 | } | |
8291 | ||
4dc3c23d AM |
8292 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
8293 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
8294 | ||
8295 | static bfd_boolean | |
8296 | is_24bit_abs_reloc (unsigned int reloc_type) | |
8297 | { | |
8298 | switch (elf_header.e_machine) | |
8299 | { | |
8300 | case EM_CYGNUS_MN10200: | |
8301 | case EM_MN10200: | |
8302 | return reloc_type == 4; /* R_MN10200_24. */ | |
8303 | default: | |
8304 | return FALSE; | |
8305 | } | |
8306 | } | |
8307 | ||
aca88567 NC |
8308 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
8309 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
8310 | ||
8311 | static bfd_boolean | |
8312 | is_16bit_abs_reloc (unsigned int reloc_type) | |
4b78141a NC |
8313 | { |
8314 | switch (elf_header.e_machine) | |
8315 | { | |
aca88567 NC |
8316 | case EM_AVR_OLD: |
8317 | case EM_AVR: | |
8318 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
8319 | case EM_CYGNUS_D10V: |
8320 | case EM_D10V: | |
8321 | return reloc_type == 3; /* R_D10V_16. */ | |
4b78141a NC |
8322 | case EM_H8S: |
8323 | case EM_H8_300: | |
8324 | case EM_H8_300H: | |
aca88567 NC |
8325 | return reloc_type == R_H8_DIR16; |
8326 | case EM_IP2K_OLD: | |
8327 | case EM_IP2K: | |
8328 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 8329 | case EM_M32C_OLD: |
f4236fe4 DD |
8330 | case EM_M32C: |
8331 | return reloc_type == 1; /* R_M32C_16 */ | |
aca88567 NC |
8332 | case EM_MSP430_OLD: |
8333 | case EM_MSP430: | |
8334 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ | |
3e0873ac NC |
8335 | case EM_ALTERA_NIOS2: |
8336 | case EM_NIOS32: | |
8337 | return reloc_type == 9; /* R_NIOS_16. */ | |
c29aca4a NC |
8338 | case EM_XC16X: |
8339 | case EM_C166: | |
8340 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
4b78141a | 8341 | default: |
aca88567 | 8342 | return FALSE; |
4b78141a NC |
8343 | } |
8344 | } | |
8345 | ||
2a7b2e88 JK |
8346 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
8347 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
8348 | ||
8349 | static bfd_boolean | |
8350 | is_none_reloc (unsigned int reloc_type) | |
8351 | { | |
8352 | switch (elf_header.e_machine) | |
8353 | { | |
cb8f3167 NC |
8354 | case EM_68K: /* R_68K_NONE. */ |
8355 | case EM_386: /* R_386_NONE. */ | |
2a7b2e88 JK |
8356 | case EM_SPARC32PLUS: |
8357 | case EM_SPARCV9: | |
cb8f3167 NC |
8358 | case EM_SPARC: /* R_SPARC_NONE. */ |
8359 | case EM_MIPS: /* R_MIPS_NONE. */ | |
8360 | case EM_PARISC: /* R_PARISC_NONE. */ | |
8361 | case EM_ALPHA: /* R_ALPHA_NONE. */ | |
8362 | case EM_PPC: /* R_PPC_NONE. */ | |
8363 | case EM_PPC64: /* R_PPC64_NONE. */ | |
8364 | case EM_ARM: /* R_ARM_NONE. */ | |
8365 | case EM_IA_64: /* R_IA64_NONE. */ | |
8366 | case EM_SH: /* R_SH_NONE. */ | |
2a7b2e88 | 8367 | case EM_S390_OLD: |
cb8f3167 NC |
8368 | case EM_S390: /* R_390_NONE. */ |
8369 | case EM_CRIS: /* R_CRIS_NONE. */ | |
8370 | case EM_X86_64: /* R_X86_64_NONE. */ | |
8a9036a4 | 8371 | case EM_L1OM: /* R_X86_64_NONE. */ |
cb8f3167 NC |
8372 | case EM_MN10300: /* R_MN10300_NONE. */ |
8373 | case EM_M32R: /* R_M32R_NONE. */ | |
c29aca4a NC |
8374 | case EM_XC16X: |
8375 | case EM_C166: /* R_XC16X_NONE. */ | |
cb8f3167 | 8376 | return reloc_type == 0; |
58332dda JK |
8377 | case EM_XTENSA_OLD: |
8378 | case EM_XTENSA: | |
4dc3c23d AM |
8379 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
8380 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
8381 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
8382 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
8383 | } |
8384 | return FALSE; | |
8385 | } | |
8386 | ||
cf13d699 NC |
8387 | /* Apply relocations to a section. |
8388 | Note: So far support has been added only for those relocations | |
8389 | which can be found in debug sections. | |
8390 | FIXME: Add support for more relocations ? */ | |
1b315056 | 8391 | |
cf13d699 NC |
8392 | static void |
8393 | apply_relocations (void * file, | |
8394 | Elf_Internal_Shdr * section, | |
8395 | unsigned char * start) | |
1b315056 | 8396 | { |
cf13d699 NC |
8397 | Elf_Internal_Shdr * relsec; |
8398 | unsigned char * end = start + section->sh_size; | |
cb8f3167 | 8399 | |
cf13d699 NC |
8400 | if (elf_header.e_type != ET_REL) |
8401 | return; | |
1b315056 | 8402 | |
cf13d699 | 8403 | /* Find the reloc section associated with the section. */ |
5b18a4bc NC |
8404 | for (relsec = section_headers; |
8405 | relsec < section_headers + elf_header.e_shnum; | |
8406 | ++relsec) | |
252b5132 | 8407 | { |
41e92641 NC |
8408 | bfd_boolean is_rela; |
8409 | unsigned long num_relocs; | |
2cf0635d NC |
8410 | Elf_Internal_Rela * relocs; |
8411 | Elf_Internal_Rela * rp; | |
8412 | Elf_Internal_Shdr * symsec; | |
8413 | Elf_Internal_Sym * symtab; | |
8414 | Elf_Internal_Sym * sym; | |
252b5132 | 8415 | |
41e92641 | 8416 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
4fbb74a6 AM |
8417 | || relsec->sh_info >= elf_header.e_shnum |
8418 | || section_headers + relsec->sh_info != section | |
c256ffe7 | 8419 | || relsec->sh_size == 0 |
4fbb74a6 | 8420 | || relsec->sh_link >= elf_header.e_shnum) |
5b18a4bc | 8421 | continue; |
428409d5 | 8422 | |
41e92641 NC |
8423 | is_rela = relsec->sh_type == SHT_RELA; |
8424 | ||
8425 | if (is_rela) | |
8426 | { | |
3f5e193b NC |
8427 | if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset, |
8428 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
8429 | return; |
8430 | } | |
8431 | else | |
8432 | { | |
3f5e193b NC |
8433 | if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset, |
8434 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
8435 | return; |
8436 | } | |
8437 | ||
8438 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
8439 | if (elf_header.e_machine == EM_SH) | |
8440 | is_rela = FALSE; | |
428409d5 | 8441 | |
4fbb74a6 | 8442 | symsec = section_headers + relsec->sh_link; |
3f5e193b | 8443 | symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec); |
103f02d3 | 8444 | |
41e92641 | 8445 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 8446 | { |
41e92641 NC |
8447 | bfd_vma addend; |
8448 | unsigned int reloc_type; | |
8449 | unsigned int reloc_size; | |
91d6fa6a | 8450 | unsigned char * rloc; |
4b78141a | 8451 | |
aca88567 | 8452 | reloc_type = get_reloc_type (rp->r_info); |
41e92641 | 8453 | |
98fb390a | 8454 | if (target_specific_reloc_handling (rp, start, symtab)) |
2a7b2e88 | 8455 | continue; |
98fb390a NC |
8456 | else if (is_none_reloc (reloc_type)) |
8457 | continue; | |
8458 | else if (is_32bit_abs_reloc (reloc_type) | |
8459 | || is_32bit_pcrel_reloc (reloc_type)) | |
aca88567 | 8460 | reloc_size = 4; |
85acf597 RH |
8461 | else if (is_64bit_abs_reloc (reloc_type) |
8462 | || is_64bit_pcrel_reloc (reloc_type)) | |
aca88567 | 8463 | reloc_size = 8; |
4dc3c23d AM |
8464 | else if (is_24bit_abs_reloc (reloc_type)) |
8465 | reloc_size = 3; | |
aca88567 NC |
8466 | else if (is_16bit_abs_reloc (reloc_type)) |
8467 | reloc_size = 2; | |
8468 | else | |
4b78141a | 8469 | { |
41e92641 | 8470 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), |
aca88567 | 8471 | reloc_type, SECTION_NAME (section)); |
4b78141a NC |
8472 | continue; |
8473 | } | |
103f02d3 | 8474 | |
91d6fa6a NC |
8475 | rloc = start + rp->r_offset; |
8476 | if ((rloc + reloc_size) > end) | |
700dd8b7 L |
8477 | { |
8478 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
8479 | (unsigned long) rp->r_offset, | |
8480 | SECTION_NAME (section)); | |
8481 | continue; | |
8482 | } | |
103f02d3 | 8483 | |
41e92641 NC |
8484 | sym = symtab + get_reloc_symindex (rp->r_info); |
8485 | ||
8486 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
8487 | make sure that it is of an appropriate type. |
8488 | ||
8489 | Relocations against symbols without type can happen. | |
8490 | Gcc -feliminate-dwarf2-dups may generate symbols | |
8491 | without type for debug info. | |
8492 | ||
8493 | Icc generates relocations against function symbols | |
8494 | instead of local labels. | |
8495 | ||
8496 | Relocations against object symbols can happen, eg when | |
8497 | referencing a global array. For an example of this see | |
8498 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 8499 | if (sym != symtab |
55f25fc3 | 8500 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 8501 | { |
41e92641 | 8502 | warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"), |
aca88567 | 8503 | get_symbol_type (ELF_ST_TYPE (sym->st_info)), |
99dcb0b9 | 8504 | (long int)(rp - relocs), |
41e92641 | 8505 | SECTION_NAME (relsec)); |
aca88567 | 8506 | continue; |
5b18a4bc | 8507 | } |
252b5132 | 8508 | |
4dc3c23d AM |
8509 | addend = 0; |
8510 | if (is_rela) | |
8511 | addend += rp->r_addend; | |
8512 | /* R_XTENSA_32 and R_PJ_DATA_DIR32 are partial_inplace. */ | |
8513 | if (!is_rela | |
8514 | || (elf_header.e_machine == EM_XTENSA | |
8515 | && reloc_type == 1) | |
8516 | || ((elf_header.e_machine == EM_PJ | |
8517 | || elf_header.e_machine == EM_PJ_OLD) | |
8518 | && reloc_type == 1)) | |
91d6fa6a | 8519 | addend += byte_get (rloc, reloc_size); |
cb8f3167 | 8520 | |
85acf597 RH |
8521 | if (is_32bit_pcrel_reloc (reloc_type) |
8522 | || is_64bit_pcrel_reloc (reloc_type)) | |
8523 | { | |
8524 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
8525 | if (elf_header.e_machine == EM_PARISC) | |
8526 | addend -= 8; | |
91d6fa6a | 8527 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
8528 | reloc_size); |
8529 | } | |
41e92641 | 8530 | else |
91d6fa6a | 8531 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 8532 | } |
252b5132 | 8533 | |
5b18a4bc | 8534 | free (symtab); |
41e92641 | 8535 | free (relocs); |
5b18a4bc NC |
8536 | break; |
8537 | } | |
5b18a4bc | 8538 | } |
103f02d3 | 8539 | |
cf13d699 NC |
8540 | #ifdef SUPPORT_DISASSEMBLY |
8541 | static int | |
8542 | disassemble_section (Elf_Internal_Shdr * section, FILE * file) | |
8543 | { | |
8544 | printf (_("\nAssembly dump of section %s\n"), | |
8545 | SECTION_NAME (section)); | |
8546 | ||
8547 | /* XXX -- to be done --- XXX */ | |
8548 | ||
8549 | return 1; | |
8550 | } | |
8551 | #endif | |
8552 | ||
8553 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
8554 | to a malloc'ed buffer or NULL if something went wrong. */ | |
8555 | ||
8556 | static char * | |
8557 | get_section_contents (Elf_Internal_Shdr * section, FILE * file) | |
8558 | { | |
8559 | bfd_size_type num_bytes; | |
8560 | ||
8561 | num_bytes = section->sh_size; | |
8562 | ||
8563 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
8564 | { | |
8565 | printf (_("\nSection '%s' has no data to dump.\n"), | |
8566 | SECTION_NAME (section)); | |
8567 | return NULL; | |
8568 | } | |
8569 | ||
3f5e193b NC |
8570 | return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes, |
8571 | _("section contents")); | |
cf13d699 NC |
8572 | } |
8573 | ||
8574 | ||
8575 | static void | |
8576 | dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file) | |
8577 | { | |
8578 | Elf_Internal_Shdr * relsec; | |
8579 | bfd_size_type num_bytes; | |
8580 | bfd_vma addr; | |
8581 | char * data; | |
8582 | char * end; | |
8583 | char * start; | |
8584 | char * name = SECTION_NAME (section); | |
8585 | bfd_boolean some_strings_shown; | |
8586 | ||
8587 | start = get_section_contents (section, file); | |
8588 | if (start == NULL) | |
8589 | return; | |
8590 | ||
8591 | printf (_("\nString dump of section '%s':\n"), name); | |
8592 | ||
8593 | /* If the section being dumped has relocations against it the user might | |
8594 | be expecting these relocations to have been applied. Check for this | |
8595 | case and issue a warning message in order to avoid confusion. | |
8596 | FIXME: Maybe we ought to have an option that dumps a section with | |
8597 | relocs applied ? */ | |
8598 | for (relsec = section_headers; | |
8599 | relsec < section_headers + elf_header.e_shnum; | |
8600 | ++relsec) | |
8601 | { | |
8602 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
8603 | || relsec->sh_info >= elf_header.e_shnum | |
8604 | || section_headers + relsec->sh_info != section | |
8605 | || relsec->sh_size == 0 | |
8606 | || relsec->sh_link >= elf_header.e_shnum) | |
8607 | continue; | |
8608 | ||
8609 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
8610 | break; | |
8611 | } | |
8612 | ||
8613 | num_bytes = section->sh_size; | |
8614 | addr = section->sh_addr; | |
8615 | data = start; | |
8616 | end = start + num_bytes; | |
8617 | some_strings_shown = FALSE; | |
8618 | ||
8619 | while (data < end) | |
8620 | { | |
8621 | while (!ISPRINT (* data)) | |
8622 | if (++ data >= end) | |
8623 | break; | |
8624 | ||
8625 | if (data < end) | |
8626 | { | |
8627 | #ifndef __MSVCRT__ | |
c975cc98 NC |
8628 | /* PR 11128: Use two separate invocations in order to work |
8629 | around bugs in the Solaris 8 implementation of printf. */ | |
8630 | printf (" [%6tx] ", data - start); | |
8631 | printf ("%s\n", data); | |
cf13d699 NC |
8632 | #else |
8633 | printf (" [%6Ix] %s\n", (size_t) (data - start), data); | |
8634 | #endif | |
8635 | data += strlen (data); | |
8636 | some_strings_shown = TRUE; | |
8637 | } | |
8638 | } | |
8639 | ||
8640 | if (! some_strings_shown) | |
8641 | printf (_(" No strings found in this section.")); | |
8642 | ||
8643 | free (start); | |
8644 | ||
8645 | putchar ('\n'); | |
8646 | } | |
8647 | ||
8648 | static void | |
8649 | dump_section_as_bytes (Elf_Internal_Shdr * section, | |
8650 | FILE * file, | |
8651 | bfd_boolean relocate) | |
8652 | { | |
8653 | Elf_Internal_Shdr * relsec; | |
8654 | bfd_size_type bytes; | |
8655 | bfd_vma addr; | |
8656 | unsigned char * data; | |
8657 | unsigned char * start; | |
8658 | ||
8659 | start = (unsigned char *) get_section_contents (section, file); | |
8660 | if (start == NULL) | |
8661 | return; | |
8662 | ||
8663 | printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section)); | |
8664 | ||
8665 | if (relocate) | |
8666 | { | |
8667 | apply_relocations (file, section, start); | |
8668 | } | |
8669 | else | |
8670 | { | |
8671 | /* If the section being dumped has relocations against it the user might | |
8672 | be expecting these relocations to have been applied. Check for this | |
8673 | case and issue a warning message in order to avoid confusion. | |
8674 | FIXME: Maybe we ought to have an option that dumps a section with | |
8675 | relocs applied ? */ | |
8676 | for (relsec = section_headers; | |
8677 | relsec < section_headers + elf_header.e_shnum; | |
8678 | ++relsec) | |
8679 | { | |
8680 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
8681 | || relsec->sh_info >= elf_header.e_shnum | |
8682 | || section_headers + relsec->sh_info != section | |
8683 | || relsec->sh_size == 0 | |
8684 | || relsec->sh_link >= elf_header.e_shnum) | |
8685 | continue; | |
8686 | ||
8687 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
8688 | break; | |
8689 | } | |
8690 | } | |
8691 | ||
8692 | addr = section->sh_addr; | |
8693 | bytes = section->sh_size; | |
8694 | data = start; | |
8695 | ||
8696 | while (bytes) | |
8697 | { | |
8698 | int j; | |
8699 | int k; | |
8700 | int lbytes; | |
8701 | ||
8702 | lbytes = (bytes > 16 ? 16 : bytes); | |
8703 | ||
8704 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
8705 | ||
8706 | for (j = 0; j < 16; j++) | |
8707 | { | |
8708 | if (j < lbytes) | |
8709 | printf ("%2.2x", data[j]); | |
8710 | else | |
8711 | printf (" "); | |
8712 | ||
8713 | if ((j & 3) == 3) | |
8714 | printf (" "); | |
8715 | } | |
8716 | ||
8717 | for (j = 0; j < lbytes; j++) | |
8718 | { | |
8719 | k = data[j]; | |
8720 | if (k >= ' ' && k < 0x7f) | |
8721 | printf ("%c", k); | |
8722 | else | |
8723 | printf ("."); | |
8724 | } | |
8725 | ||
8726 | putchar ('\n'); | |
8727 | ||
8728 | data += lbytes; | |
8729 | addr += lbytes; | |
8730 | bytes -= lbytes; | |
8731 | } | |
8732 | ||
8733 | free (start); | |
8734 | ||
8735 | putchar ('\n'); | |
8736 | } | |
8737 | ||
8738 | /* Uncompresses a section that was compressed using zlib, in place. | |
8739 | This is a copy of bfd_uncompress_section_contents, in bfd/compress.c */ | |
8740 | ||
8741 | static int | |
8742 | uncompress_section_contents (unsigned char ** buffer, dwarf_size_type * size) | |
8743 | { | |
8744 | #ifndef HAVE_ZLIB_H | |
8745 | /* These are just to quiet gcc. */ | |
8746 | buffer = 0; | |
8747 | size = 0; | |
8748 | return FALSE; | |
8749 | #else | |
8750 | dwarf_size_type compressed_size = *size; | |
8751 | unsigned char * compressed_buffer = *buffer; | |
8752 | dwarf_size_type uncompressed_size; | |
8753 | unsigned char * uncompressed_buffer; | |
8754 | z_stream strm; | |
8755 | int rc; | |
8756 | dwarf_size_type header_size = 12; | |
8757 | ||
8758 | /* Read the zlib header. In this case, it should be "ZLIB" followed | |
8759 | by the uncompressed section size, 8 bytes in big-endian order. */ | |
8760 | if (compressed_size < header_size | |
8761 | || ! streq ((char *) compressed_buffer, "ZLIB")) | |
8762 | return 0; | |
8763 | ||
8764 | uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8; | |
8765 | uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8; | |
8766 | uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8; | |
8767 | uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8; | |
8768 | uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8; | |
8769 | uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8; | |
8770 | uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8; | |
8771 | uncompressed_size += compressed_buffer[11]; | |
8772 | ||
8773 | /* It is possible the section consists of several compressed | |
8774 | buffers concatenated together, so we uncompress in a loop. */ | |
8775 | strm.zalloc = NULL; | |
8776 | strm.zfree = NULL; | |
8777 | strm.opaque = NULL; | |
8778 | strm.avail_in = compressed_size - header_size; | |
8779 | strm.next_in = (Bytef *) compressed_buffer + header_size; | |
8780 | strm.avail_out = uncompressed_size; | |
3f5e193b | 8781 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); |
cf13d699 NC |
8782 | |
8783 | rc = inflateInit (& strm); | |
8784 | while (strm.avail_in > 0) | |
8785 | { | |
8786 | if (rc != Z_OK) | |
8787 | goto fail; | |
8788 | strm.next_out = ((Bytef *) uncompressed_buffer | |
8789 | + (uncompressed_size - strm.avail_out)); | |
8790 | rc = inflate (&strm, Z_FINISH); | |
8791 | if (rc != Z_STREAM_END) | |
8792 | goto fail; | |
8793 | rc = inflateReset (& strm); | |
8794 | } | |
8795 | rc = inflateEnd (& strm); | |
8796 | if (rc != Z_OK | |
8797 | || strm.avail_out != 0) | |
8798 | goto fail; | |
8799 | ||
8800 | free (compressed_buffer); | |
8801 | *buffer = uncompressed_buffer; | |
8802 | *size = uncompressed_size; | |
8803 | return 1; | |
8804 | ||
8805 | fail: | |
8806 | free (uncompressed_buffer); | |
8807 | return 0; | |
8808 | #endif /* HAVE_ZLIB_H */ | |
8809 | } | |
8810 | ||
d966045b DJ |
8811 | static int |
8812 | load_specific_debug_section (enum dwarf_section_display_enum debug, | |
2cf0635d | 8813 | Elf_Internal_Shdr * sec, void * file) |
1007acb3 | 8814 | { |
2cf0635d | 8815 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 8816 | char buf [64]; |
1b315056 | 8817 | int section_is_compressed; |
1007acb3 | 8818 | |
19e6b90e L |
8819 | /* If it is already loaded, do nothing. */ |
8820 | if (section->start != NULL) | |
8821 | return 1; | |
1007acb3 | 8822 | |
a71cc8e0 | 8823 | section_is_compressed = section->name == section->compressed_name; |
1007acb3 | 8824 | |
19e6b90e L |
8825 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
8826 | section->address = sec->sh_addr; | |
8827 | section->size = sec->sh_size; | |
3f5e193b NC |
8828 | section->start = (unsigned char *) get_data (NULL, (FILE *) file, |
8829 | sec->sh_offset, 1, | |
8830 | sec->sh_size, buf); | |
1b315056 CS |
8831 | if (section->start == NULL) |
8832 | return 0; | |
8833 | ||
8834 | if (section_is_compressed) | |
8835 | if (! uncompress_section_contents (§ion->start, §ion->size)) | |
8836 | return 0; | |
1007acb3 | 8837 | |
19e6b90e | 8838 | if (debug_displays [debug].relocate) |
3f5e193b | 8839 | apply_relocations ((FILE *) file, sec, section->start); |
1007acb3 | 8840 | |
1b315056 | 8841 | return 1; |
1007acb3 L |
8842 | } |
8843 | ||
d966045b | 8844 | int |
2cf0635d | 8845 | load_debug_section (enum dwarf_section_display_enum debug, void * file) |
d966045b | 8846 | { |
2cf0635d NC |
8847 | struct dwarf_section * section = &debug_displays [debug].section; |
8848 | Elf_Internal_Shdr * sec; | |
d966045b DJ |
8849 | |
8850 | /* Locate the debug section. */ | |
8851 | sec = find_section (section->uncompressed_name); | |
8852 | if (sec != NULL) | |
8853 | section->name = section->uncompressed_name; | |
8854 | else | |
8855 | { | |
8856 | sec = find_section (section->compressed_name); | |
8857 | if (sec != NULL) | |
8858 | section->name = section->compressed_name; | |
8859 | } | |
8860 | if (sec == NULL) | |
8861 | return 0; | |
8862 | ||
3f5e193b | 8863 | return load_specific_debug_section (debug, sec, (FILE *) file); |
d966045b DJ |
8864 | } |
8865 | ||
19e6b90e L |
8866 | void |
8867 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 8868 | { |
2cf0635d | 8869 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 8870 | |
19e6b90e L |
8871 | if (section->start == NULL) |
8872 | return; | |
1007acb3 | 8873 | |
19e6b90e L |
8874 | free ((char *) section->start); |
8875 | section->start = NULL; | |
8876 | section->address = 0; | |
8877 | section->size = 0; | |
1007acb3 L |
8878 | } |
8879 | ||
1007acb3 | 8880 | static int |
2cf0635d | 8881 | display_debug_section (Elf_Internal_Shdr * section, FILE * file) |
1007acb3 | 8882 | { |
2cf0635d | 8883 | char * name = SECTION_NAME (section); |
19e6b90e L |
8884 | bfd_size_type length; |
8885 | int result = 1; | |
3f5e193b | 8886 | int i; |
1007acb3 | 8887 | |
19e6b90e L |
8888 | length = section->sh_size; |
8889 | if (length == 0) | |
1007acb3 | 8890 | { |
19e6b90e L |
8891 | printf (_("\nSection '%s' has no debugging data.\n"), name); |
8892 | return 0; | |
1007acb3 | 8893 | } |
5dff79d8 NC |
8894 | if (section->sh_type == SHT_NOBITS) |
8895 | { | |
8896 | /* There is no point in dumping the contents of a debugging section | |
8897 | which has the NOBITS type - the bits in the file will be random. | |
8898 | This can happen when a file containing a .eh_frame section is | |
8899 | stripped with the --only-keep-debug command line option. */ | |
8900 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name); | |
8901 | return 0; | |
8902 | } | |
1007acb3 | 8903 | |
0112cd26 | 8904 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 8905 | name = ".debug_info"; |
1007acb3 | 8906 | |
19e6b90e L |
8907 | /* See if we know how to display the contents of this section. */ |
8908 | for (i = 0; i < max; i++) | |
1b315056 CS |
8909 | if (streq (debug_displays[i].section.uncompressed_name, name) |
8910 | || streq (debug_displays[i].section.compressed_name, name)) | |
19e6b90e | 8911 | { |
2cf0635d | 8912 | struct dwarf_section * sec = &debug_displays [i].section; |
d966045b DJ |
8913 | int secondary = (section != find_section (name)); |
8914 | ||
8915 | if (secondary) | |
3f5e193b | 8916 | free_debug_section ((enum dwarf_section_display_enum) i); |
1007acb3 | 8917 | |
2b6f5997 | 8918 | if (streq (sec->uncompressed_name, name)) |
d966045b DJ |
8919 | sec->name = sec->uncompressed_name; |
8920 | else | |
8921 | sec->name = sec->compressed_name; | |
3f5e193b NC |
8922 | if (load_specific_debug_section ((enum dwarf_section_display_enum) i, |
8923 | section, file)) | |
19e6b90e L |
8924 | { |
8925 | result &= debug_displays[i].display (sec, file); | |
1007acb3 | 8926 | |
d966045b | 8927 | if (secondary || (i != info && i != abbrev)) |
3f5e193b | 8928 | free_debug_section ((enum dwarf_section_display_enum) i); |
19e6b90e | 8929 | } |
1007acb3 | 8930 | |
19e6b90e L |
8931 | break; |
8932 | } | |
1007acb3 | 8933 | |
19e6b90e | 8934 | if (i == max) |
1007acb3 | 8935 | { |
19e6b90e L |
8936 | printf (_("Unrecognized debug section: %s\n"), name); |
8937 | result = 0; | |
1007acb3 L |
8938 | } |
8939 | ||
19e6b90e | 8940 | return result; |
5b18a4bc | 8941 | } |
103f02d3 | 8942 | |
aef1f6d0 DJ |
8943 | /* Set DUMP_SECTS for all sections where dumps were requested |
8944 | based on section name. */ | |
8945 | ||
8946 | static void | |
8947 | initialise_dumps_byname (void) | |
8948 | { | |
2cf0635d | 8949 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
8950 | |
8951 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
8952 | { | |
8953 | unsigned int i; | |
8954 | int any; | |
8955 | ||
8956 | for (i = 0, any = 0; i < elf_header.e_shnum; i++) | |
8957 | if (streq (SECTION_NAME (section_headers + i), cur->name)) | |
8958 | { | |
09c11c86 | 8959 | request_dump_bynumber (i, cur->type); |
aef1f6d0 DJ |
8960 | any = 1; |
8961 | } | |
8962 | ||
8963 | if (!any) | |
8964 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
8965 | cur->name); | |
8966 | } | |
8967 | } | |
8968 | ||
5b18a4bc | 8969 | static void |
2cf0635d | 8970 | process_section_contents (FILE * file) |
5b18a4bc | 8971 | { |
2cf0635d | 8972 | Elf_Internal_Shdr * section; |
19e6b90e | 8973 | unsigned int i; |
103f02d3 | 8974 | |
19e6b90e L |
8975 | if (! do_dump) |
8976 | return; | |
103f02d3 | 8977 | |
aef1f6d0 DJ |
8978 | initialise_dumps_byname (); |
8979 | ||
19e6b90e L |
8980 | for (i = 0, section = section_headers; |
8981 | i < elf_header.e_shnum && i < num_dump_sects; | |
8982 | i++, section++) | |
8983 | { | |
8984 | #ifdef SUPPORT_DISASSEMBLY | |
8985 | if (dump_sects[i] & DISASS_DUMP) | |
8986 | disassemble_section (section, file); | |
8987 | #endif | |
8988 | if (dump_sects[i] & HEX_DUMP) | |
cf13d699 | 8989 | dump_section_as_bytes (section, file, FALSE); |
103f02d3 | 8990 | |
cf13d699 NC |
8991 | if (dump_sects[i] & RELOC_DUMP) |
8992 | dump_section_as_bytes (section, file, TRUE); | |
09c11c86 NC |
8993 | |
8994 | if (dump_sects[i] & STRING_DUMP) | |
8995 | dump_section_as_strings (section, file); | |
cf13d699 NC |
8996 | |
8997 | if (dump_sects[i] & DEBUG_DUMP) | |
8998 | display_debug_section (section, file); | |
5b18a4bc | 8999 | } |
103f02d3 | 9000 | |
19e6b90e L |
9001 | /* Check to see if the user requested a |
9002 | dump of a section that does not exist. */ | |
9003 | while (i++ < num_dump_sects) | |
9004 | if (dump_sects[i]) | |
9005 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
5b18a4bc | 9006 | } |
103f02d3 | 9007 | |
5b18a4bc | 9008 | static void |
19e6b90e | 9009 | process_mips_fpe_exception (int mask) |
5b18a4bc | 9010 | { |
19e6b90e L |
9011 | if (mask) |
9012 | { | |
9013 | int first = 1; | |
9014 | if (mask & OEX_FPU_INEX) | |
9015 | fputs ("INEX", stdout), first = 0; | |
9016 | if (mask & OEX_FPU_UFLO) | |
9017 | printf ("%sUFLO", first ? "" : "|"), first = 0; | |
9018 | if (mask & OEX_FPU_OFLO) | |
9019 | printf ("%sOFLO", first ? "" : "|"), first = 0; | |
9020 | if (mask & OEX_FPU_DIV0) | |
9021 | printf ("%sDIV0", first ? "" : "|"), first = 0; | |
9022 | if (mask & OEX_FPU_INVAL) | |
9023 | printf ("%sINVAL", first ? "" : "|"); | |
9024 | } | |
5b18a4bc | 9025 | else |
19e6b90e | 9026 | fputs ("0", stdout); |
5b18a4bc | 9027 | } |
103f02d3 | 9028 | |
11c1ff18 PB |
9029 | /* ARM EABI attributes section. */ |
9030 | typedef struct | |
9031 | { | |
9032 | int tag; | |
2cf0635d | 9033 | const char * name; |
11c1ff18 PB |
9034 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
9035 | int type; | |
2cf0635d | 9036 | const char ** table; |
11c1ff18 PB |
9037 | } arm_attr_public_tag; |
9038 | ||
2cf0635d | 9039 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 9040 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
9e3c6df6 | 9041 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M"}; |
2cf0635d NC |
9042 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
9043 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
11c1ff18 | 9044 | {"No", "Thumb-1", "Thumb-2"}; |
2cf0635d | 9045 | static const char * arm_attr_tag_VFP_arch[] = |
62f3b8c8 | 9046 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16"}; |
2cf0635d NC |
9047 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
9048 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = {"No", "NEONv1"}; | |
9049 | static const char * arm_attr_tag_PCS_config[] = | |
11c1ff18 PB |
9050 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
9051 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 9052 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 9053 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 9054 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 9055 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 9056 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 9057 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 9058 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 9059 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 9060 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 9061 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
9062 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
9063 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 9064 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
9065 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
9066 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
9067 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 9068 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d NC |
9069 | static const char * arm_attr_tag_ABI_align8_needed[] = {"No", "Yes", "4-byte"}; |
9070 | static const char * arm_attr_tag_ABI_align8_preserved[] = | |
11c1ff18 | 9071 | {"No", "Yes, except leaf SP", "Yes"}; |
2cf0635d | 9072 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 9073 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 9074 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
11c1ff18 | 9075 | {"As Tag_VFP_arch", "SP only", "DP only", "SP and DP"}; |
2cf0635d | 9076 | static const char * arm_attr_tag_ABI_VFP_args[] = |
11c1ff18 | 9077 | {"AAPCS", "VFP registers", "custom"}; |
2cf0635d | 9078 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 9079 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 9080 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
9081 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
9082 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 9083 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
9084 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
9085 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d NC |
9086 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
9087 | static const char * arm_attr_tag_VFP_HP_extension[] = | |
8e79c3df | 9088 | {"Not Allowed", "Allowed"}; |
2cf0635d | 9089 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 9090 | {"None", "IEEE 754", "Alternative Format"}; |
2cf0635d NC |
9091 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
9092 | static const char * arm_attr_tag_Virtualization_use[] = | |
f5f53991 | 9093 | {"Not Allowed", "Allowed"}; |
2cf0635d | 9094 | static const char * arm_attr_tag_MPextension_use[] = {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
9095 | |
9096 | #define LOOKUP(id, name) \ | |
9097 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 9098 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
9099 | { |
9100 | {4, "CPU_raw_name", 1, NULL}, | |
9101 | {5, "CPU_name", 1, NULL}, | |
9102 | LOOKUP(6, CPU_arch), | |
9103 | {7, "CPU_arch_profile", 0, NULL}, | |
9104 | LOOKUP(8, ARM_ISA_use), | |
9105 | LOOKUP(9, THUMB_ISA_use), | |
9106 | LOOKUP(10, VFP_arch), | |
9107 | LOOKUP(11, WMMX_arch), | |
f5f53991 AS |
9108 | LOOKUP(12, Advanced_SIMD_arch), |
9109 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
9110 | LOOKUP(14, ABI_PCS_R9_use), |
9111 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 9112 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
9113 | LOOKUP(17, ABI_PCS_GOT_use), |
9114 | LOOKUP(18, ABI_PCS_wchar_t), | |
9115 | LOOKUP(19, ABI_FP_rounding), | |
9116 | LOOKUP(20, ABI_FP_denormal), | |
9117 | LOOKUP(21, ABI_FP_exceptions), | |
9118 | LOOKUP(22, ABI_FP_user_exceptions), | |
9119 | LOOKUP(23, ABI_FP_number_model), | |
9120 | LOOKUP(24, ABI_align8_needed), | |
9121 | LOOKUP(25, ABI_align8_preserved), | |
9122 | LOOKUP(26, ABI_enum_size), | |
9123 | LOOKUP(27, ABI_HardFP_use), | |
9124 | LOOKUP(28, ABI_VFP_args), | |
9125 | LOOKUP(29, ABI_WMMX_args), | |
9126 | LOOKUP(30, ABI_optimization_goals), | |
9127 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 9128 | {32, "compatibility", 0, NULL}, |
f5f53991 | 9129 | LOOKUP(34, CPU_unaligned_access), |
8e79c3df CM |
9130 | LOOKUP(36, VFP_HP_extension), |
9131 | LOOKUP(38, ABI_FP_16bit_format), | |
f5f53991 AS |
9132 | {64, "nodefaults", 0, NULL}, |
9133 | {65, "also_compatible_with", 0, NULL}, | |
9134 | LOOKUP(66, T2EE_use), | |
9135 | {67, "conformance", 1, NULL}, | |
9136 | LOOKUP(68, Virtualization_use), | |
9137 | LOOKUP(70, MPextension_use) | |
11c1ff18 PB |
9138 | }; |
9139 | #undef LOOKUP | |
9140 | ||
9141 | /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of | |
9142 | bytes read. */ | |
2cf0635d | 9143 | |
11c1ff18 | 9144 | static unsigned int |
2cf0635d | 9145 | read_uleb128 (unsigned char * p, unsigned int * plen) |
11c1ff18 PB |
9146 | { |
9147 | unsigned char c; | |
9148 | unsigned int val; | |
9149 | int shift; | |
9150 | int len; | |
9151 | ||
9152 | val = 0; | |
9153 | shift = 0; | |
9154 | len = 0; | |
9155 | do | |
9156 | { | |
9157 | c = *(p++); | |
9158 | len++; | |
9159 | val |= ((unsigned int)c & 0x7f) << shift; | |
9160 | shift += 7; | |
9161 | } | |
9162 | while (c & 0x80); | |
9163 | ||
9164 | *plen = len; | |
9165 | return val; | |
9166 | } | |
9167 | ||
9168 | static unsigned char * | |
2cf0635d | 9169 | display_arm_attribute (unsigned char * p) |
11c1ff18 PB |
9170 | { |
9171 | int tag; | |
9172 | unsigned int len; | |
9173 | int val; | |
2cf0635d | 9174 | arm_attr_public_tag * attr; |
11c1ff18 PB |
9175 | unsigned i; |
9176 | int type; | |
9177 | ||
9178 | tag = read_uleb128 (p, &len); | |
9179 | p += len; | |
9180 | attr = NULL; | |
2cf0635d | 9181 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
9182 | { |
9183 | if (arm_attr_public_tags[i].tag == tag) | |
9184 | { | |
9185 | attr = &arm_attr_public_tags[i]; | |
9186 | break; | |
9187 | } | |
9188 | } | |
9189 | ||
9190 | if (attr) | |
9191 | { | |
9192 | printf (" Tag_%s: ", attr->name); | |
9193 | switch (attr->type) | |
9194 | { | |
9195 | case 0: | |
9196 | switch (tag) | |
9197 | { | |
9198 | case 7: /* Tag_CPU_arch_profile. */ | |
9199 | val = read_uleb128 (p, &len); | |
9200 | p += len; | |
9201 | switch (val) | |
9202 | { | |
9203 | case 0: printf ("None\n"); break; | |
9204 | case 'A': printf ("Application\n"); break; | |
9205 | case 'R': printf ("Realtime\n"); break; | |
9206 | case 'M': printf ("Microcontroller\n"); break; | |
9207 | default: printf ("??? (%d)\n", val); break; | |
9208 | } | |
9209 | break; | |
9210 | ||
9211 | case 32: /* Tag_compatibility. */ | |
9212 | val = read_uleb128 (p, &len); | |
9213 | p += len; | |
9214 | printf ("flag = %d, vendor = %s\n", val, p); | |
2cf0635d | 9215 | p += strlen ((char *) p) + 1; |
11c1ff18 PB |
9216 | break; |
9217 | ||
f5f53991 AS |
9218 | case 64: /* Tag_nodefaults. */ |
9219 | p++; | |
9220 | printf ("True\n"); | |
9221 | break; | |
9222 | ||
9223 | case 65: /* Tag_also_compatible_with. */ | |
9224 | val = read_uleb128 (p, &len); | |
9225 | p += len; | |
9226 | if (val == 6 /* Tag_CPU_arch. */) | |
9227 | { | |
9228 | val = read_uleb128 (p, &len); | |
9229 | p += len; | |
2cf0635d | 9230 | if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
9231 | printf ("??? (%d)\n", val); |
9232 | else | |
9233 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
9234 | } | |
9235 | else | |
9236 | printf ("???\n"); | |
9237 | while (*(p++) != '\0' /* NUL terminator. */); | |
9238 | break; | |
9239 | ||
11c1ff18 | 9240 | default: |
2cf0635d | 9241 | abort (); |
11c1ff18 PB |
9242 | } |
9243 | return p; | |
9244 | ||
9245 | case 1: | |
9246 | case 2: | |
9247 | type = attr->type; | |
9248 | break; | |
9249 | ||
9250 | default: | |
9251 | assert (attr->type & 0x80); | |
9252 | val = read_uleb128 (p, &len); | |
9253 | p += len; | |
9254 | type = attr->type & 0x7f; | |
9255 | if (val >= type) | |
9256 | printf ("??? (%d)\n", val); | |
9257 | else | |
9258 | printf ("%s\n", attr->table[val]); | |
9259 | return p; | |
9260 | } | |
9261 | } | |
9262 | else | |
9263 | { | |
9264 | if (tag & 1) | |
9265 | type = 1; /* String. */ | |
9266 | else | |
9267 | type = 2; /* uleb128. */ | |
9268 | printf (" Tag_unknown_%d: ", tag); | |
9269 | } | |
9270 | ||
9271 | if (type == 1) | |
9272 | { | |
9273 | printf ("\"%s\"\n", p); | |
2cf0635d | 9274 | p += strlen ((char *) p) + 1; |
11c1ff18 PB |
9275 | } |
9276 | else | |
9277 | { | |
9278 | val = read_uleb128 (p, &len); | |
9279 | p += len; | |
9280 | printf ("%d (0x%x)\n", val, val); | |
9281 | } | |
9282 | ||
9283 | return p; | |
9284 | } | |
9285 | ||
104d59d1 | 9286 | static unsigned char * |
60bca95a NC |
9287 | display_gnu_attribute (unsigned char * p, |
9288 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int)) | |
104d59d1 JM |
9289 | { |
9290 | int tag; | |
9291 | unsigned int len; | |
9292 | int val; | |
9293 | int type; | |
9294 | ||
9295 | tag = read_uleb128 (p, &len); | |
9296 | p += len; | |
9297 | ||
9298 | /* Tag_compatibility is the only generic GNU attribute defined at | |
9299 | present. */ | |
9300 | if (tag == 32) | |
9301 | { | |
9302 | val = read_uleb128 (p, &len); | |
9303 | p += len; | |
9304 | printf ("flag = %d, vendor = %s\n", val, p); | |
60bca95a | 9305 | p += strlen ((char *) p) + 1; |
104d59d1 JM |
9306 | return p; |
9307 | } | |
9308 | ||
9309 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
9310 | return display_proc_gnu_attribute (p, tag); | |
9311 | ||
9312 | if (tag & 1) | |
9313 | type = 1; /* String. */ | |
9314 | else | |
9315 | type = 2; /* uleb128. */ | |
9316 | printf (" Tag_unknown_%d: ", tag); | |
9317 | ||
9318 | if (type == 1) | |
9319 | { | |
9320 | printf ("\"%s\"\n", p); | |
60bca95a | 9321 | p += strlen ((char *) p) + 1; |
104d59d1 JM |
9322 | } |
9323 | else | |
9324 | { | |
9325 | val = read_uleb128 (p, &len); | |
9326 | p += len; | |
9327 | printf ("%d (0x%x)\n", val, val); | |
9328 | } | |
9329 | ||
9330 | return p; | |
9331 | } | |
9332 | ||
34c8bcba | 9333 | static unsigned char * |
2cf0635d | 9334 | display_power_gnu_attribute (unsigned char * p, int tag) |
34c8bcba JM |
9335 | { |
9336 | int type; | |
9337 | unsigned int len; | |
9338 | int val; | |
9339 | ||
9340 | if (tag == Tag_GNU_Power_ABI_FP) | |
9341 | { | |
9342 | val = read_uleb128 (p, &len); | |
9343 | p += len; | |
9344 | printf (" Tag_GNU_Power_ABI_FP: "); | |
60bca95a | 9345 | |
34c8bcba JM |
9346 | switch (val) |
9347 | { | |
9348 | case 0: | |
9349 | printf ("Hard or soft float\n"); | |
9350 | break; | |
9351 | case 1: | |
9352 | printf ("Hard float\n"); | |
9353 | break; | |
9354 | case 2: | |
9355 | printf ("Soft float\n"); | |
9356 | break; | |
3c7b9897 AM |
9357 | case 3: |
9358 | printf ("Single-precision hard float\n"); | |
9359 | break; | |
34c8bcba JM |
9360 | default: |
9361 | printf ("??? (%d)\n", val); | |
9362 | break; | |
9363 | } | |
9364 | return p; | |
9365 | } | |
9366 | ||
c6e65352 DJ |
9367 | if (tag == Tag_GNU_Power_ABI_Vector) |
9368 | { | |
9369 | val = read_uleb128 (p, &len); | |
9370 | p += len; | |
9371 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
9372 | switch (val) | |
9373 | { | |
9374 | case 0: | |
9375 | printf ("Any\n"); | |
9376 | break; | |
9377 | case 1: | |
9378 | printf ("Generic\n"); | |
9379 | break; | |
9380 | case 2: | |
9381 | printf ("AltiVec\n"); | |
9382 | break; | |
9383 | case 3: | |
9384 | printf ("SPE\n"); | |
9385 | break; | |
9386 | default: | |
9387 | printf ("??? (%d)\n", val); | |
9388 | break; | |
9389 | } | |
9390 | return p; | |
9391 | } | |
9392 | ||
f82e0623 NF |
9393 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
9394 | { | |
9395 | val = read_uleb128 (p, &len); | |
9396 | p += len; | |
9397 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
9398 | switch (val) | |
9399 | { | |
9400 | case 0: | |
9401 | printf ("Any\n"); | |
9402 | break; | |
9403 | case 1: | |
9404 | printf ("r3/r4\n"); | |
9405 | break; | |
9406 | case 2: | |
9407 | printf ("Memory\n"); | |
9408 | break; | |
9409 | default: | |
9410 | printf ("??? (%d)\n", val); | |
9411 | break; | |
9412 | } | |
9413 | return p; | |
9414 | } | |
9415 | ||
34c8bcba JM |
9416 | if (tag & 1) |
9417 | type = 1; /* String. */ | |
9418 | else | |
9419 | type = 2; /* uleb128. */ | |
9420 | printf (" Tag_unknown_%d: ", tag); | |
9421 | ||
9422 | if (type == 1) | |
9423 | { | |
9424 | printf ("\"%s\"\n", p); | |
60bca95a | 9425 | p += strlen ((char *) p) + 1; |
34c8bcba JM |
9426 | } |
9427 | else | |
9428 | { | |
9429 | val = read_uleb128 (p, &len); | |
9430 | p += len; | |
9431 | printf ("%d (0x%x)\n", val, val); | |
9432 | } | |
9433 | ||
9434 | return p; | |
9435 | } | |
9436 | ||
2cf19d5c | 9437 | static unsigned char * |
2cf0635d | 9438 | display_mips_gnu_attribute (unsigned char * p, int tag) |
2cf19d5c JM |
9439 | { |
9440 | int type; | |
9441 | unsigned int len; | |
9442 | int val; | |
9443 | ||
9444 | if (tag == Tag_GNU_MIPS_ABI_FP) | |
9445 | { | |
9446 | val = read_uleb128 (p, &len); | |
9447 | p += len; | |
9448 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 9449 | |
2cf19d5c JM |
9450 | switch (val) |
9451 | { | |
9452 | case 0: | |
9453 | printf ("Hard or soft float\n"); | |
9454 | break; | |
9455 | case 1: | |
9456 | printf ("Hard float (-mdouble-float)\n"); | |
9457 | break; | |
9458 | case 2: | |
9459 | printf ("Hard float (-msingle-float)\n"); | |
9460 | break; | |
9461 | case 3: | |
9462 | printf ("Soft float\n"); | |
9463 | break; | |
42554f6a TS |
9464 | case 4: |
9465 | printf ("64-bit float (-mips32r2 -mfp64)\n"); | |
9466 | break; | |
2cf19d5c JM |
9467 | default: |
9468 | printf ("??? (%d)\n", val); | |
9469 | break; | |
9470 | } | |
9471 | return p; | |
9472 | } | |
9473 | ||
9474 | if (tag & 1) | |
9475 | type = 1; /* String. */ | |
9476 | else | |
9477 | type = 2; /* uleb128. */ | |
9478 | printf (" Tag_unknown_%d: ", tag); | |
9479 | ||
9480 | if (type == 1) | |
9481 | { | |
9482 | printf ("\"%s\"\n", p); | |
60bca95a | 9483 | p += strlen ((char *) p) + 1; |
2cf19d5c JM |
9484 | } |
9485 | else | |
9486 | { | |
9487 | val = read_uleb128 (p, &len); | |
9488 | p += len; | |
9489 | printf ("%d (0x%x)\n", val, val); | |
9490 | } | |
9491 | ||
9492 | return p; | |
9493 | } | |
9494 | ||
11c1ff18 | 9495 | static int |
60bca95a NC |
9496 | process_attributes (FILE * file, |
9497 | const char * public_name, | |
104d59d1 | 9498 | unsigned int proc_type, |
60bca95a NC |
9499 | unsigned char * (* display_pub_attribute) (unsigned char *), |
9500 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int)) | |
11c1ff18 | 9501 | { |
2cf0635d NC |
9502 | Elf_Internal_Shdr * sect; |
9503 | unsigned char * contents; | |
9504 | unsigned char * p; | |
9505 | unsigned char * end; | |
11c1ff18 PB |
9506 | bfd_vma section_len; |
9507 | bfd_vma len; | |
9508 | unsigned i; | |
9509 | ||
9510 | /* Find the section header so that we get the size. */ | |
9511 | for (i = 0, sect = section_headers; | |
9512 | i < elf_header.e_shnum; | |
9513 | i++, sect++) | |
9514 | { | |
104d59d1 | 9515 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
9516 | continue; |
9517 | ||
3f5e193b NC |
9518 | contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1, |
9519 | sect->sh_size, _("attributes")); | |
60bca95a | 9520 | if (contents == NULL) |
11c1ff18 | 9521 | continue; |
60bca95a | 9522 | |
11c1ff18 PB |
9523 | p = contents; |
9524 | if (*p == 'A') | |
9525 | { | |
9526 | len = sect->sh_size - 1; | |
9527 | p++; | |
60bca95a | 9528 | |
11c1ff18 PB |
9529 | while (len > 0) |
9530 | { | |
9531 | int namelen; | |
9532 | bfd_boolean public_section; | |
104d59d1 | 9533 | bfd_boolean gnu_section; |
11c1ff18 PB |
9534 | |
9535 | section_len = byte_get (p, 4); | |
9536 | p += 4; | |
60bca95a | 9537 | |
11c1ff18 PB |
9538 | if (section_len > len) |
9539 | { | |
9540 | printf (_("ERROR: Bad section length (%d > %d)\n"), | |
60bca95a | 9541 | (int) section_len, (int) len); |
11c1ff18 PB |
9542 | section_len = len; |
9543 | } | |
60bca95a | 9544 | |
11c1ff18 PB |
9545 | len -= section_len; |
9546 | printf ("Attribute Section: %s\n", p); | |
60bca95a NC |
9547 | |
9548 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
9549 | public_section = TRUE; |
9550 | else | |
9551 | public_section = FALSE; | |
60bca95a NC |
9552 | |
9553 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
9554 | gnu_section = TRUE; |
9555 | else | |
9556 | gnu_section = FALSE; | |
60bca95a NC |
9557 | |
9558 | namelen = strlen ((char *) p) + 1; | |
11c1ff18 PB |
9559 | p += namelen; |
9560 | section_len -= namelen + 4; | |
60bca95a | 9561 | |
11c1ff18 PB |
9562 | while (section_len > 0) |
9563 | { | |
9564 | int tag = *(p++); | |
9565 | int val; | |
9566 | bfd_vma size; | |
60bca95a | 9567 | |
11c1ff18 PB |
9568 | size = byte_get (p, 4); |
9569 | if (size > section_len) | |
9570 | { | |
9571 | printf (_("ERROR: Bad subsection length (%d > %d)\n"), | |
60bca95a | 9572 | (int) size, (int) section_len); |
11c1ff18 PB |
9573 | size = section_len; |
9574 | } | |
60bca95a | 9575 | |
11c1ff18 PB |
9576 | section_len -= size; |
9577 | end = p + size - 1; | |
9578 | p += 4; | |
60bca95a | 9579 | |
11c1ff18 PB |
9580 | switch (tag) |
9581 | { | |
9582 | case 1: | |
9583 | printf ("File Attributes\n"); | |
9584 | break; | |
9585 | case 2: | |
9586 | printf ("Section Attributes:"); | |
9587 | goto do_numlist; | |
9588 | case 3: | |
9589 | printf ("Symbol Attributes:"); | |
9590 | do_numlist: | |
9591 | for (;;) | |
9592 | { | |
91d6fa6a | 9593 | unsigned int j; |
60bca95a | 9594 | |
91d6fa6a NC |
9595 | val = read_uleb128 (p, &j); |
9596 | p += j; | |
11c1ff18 PB |
9597 | if (val == 0) |
9598 | break; | |
9599 | printf (" %d", val); | |
9600 | } | |
9601 | printf ("\n"); | |
9602 | break; | |
9603 | default: | |
9604 | printf ("Unknown tag: %d\n", tag); | |
9605 | public_section = FALSE; | |
9606 | break; | |
9607 | } | |
60bca95a | 9608 | |
11c1ff18 PB |
9609 | if (public_section) |
9610 | { | |
9611 | while (p < end) | |
104d59d1 JM |
9612 | p = display_pub_attribute (p); |
9613 | } | |
9614 | else if (gnu_section) | |
9615 | { | |
9616 | while (p < end) | |
9617 | p = display_gnu_attribute (p, | |
9618 | display_proc_gnu_attribute); | |
11c1ff18 PB |
9619 | } |
9620 | else | |
9621 | { | |
9622 | /* ??? Do something sensible, like dump hex. */ | |
9623 | printf (" Unknown section contexts\n"); | |
9624 | p = end; | |
9625 | } | |
9626 | } | |
9627 | } | |
9628 | } | |
9629 | else | |
60bca95a | 9630 | printf (_("Unknown format '%c'\n"), *p); |
d70c5fc7 | 9631 | |
60bca95a | 9632 | free (contents); |
11c1ff18 PB |
9633 | } |
9634 | return 1; | |
9635 | } | |
9636 | ||
104d59d1 | 9637 | static int |
2cf0635d | 9638 | process_arm_specific (FILE * file) |
104d59d1 JM |
9639 | { |
9640 | return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES, | |
9641 | display_arm_attribute, NULL); | |
9642 | } | |
9643 | ||
34c8bcba | 9644 | static int |
2cf0635d | 9645 | process_power_specific (FILE * file) |
34c8bcba JM |
9646 | { |
9647 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
9648 | display_power_gnu_attribute); | |
9649 | } | |
9650 | ||
ccb4c951 RS |
9651 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
9652 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
9653 | and return the VMA of the next entry. */ | |
9654 | ||
9655 | static bfd_vma | |
2cf0635d | 9656 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
ccb4c951 RS |
9657 | { |
9658 | printf (" "); | |
9659 | print_vma (addr, LONG_HEX); | |
9660 | printf (" "); | |
9661 | if (addr < pltgot + 0xfff0) | |
9662 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
9663 | else | |
9664 | printf ("%10s", ""); | |
9665 | printf (" "); | |
9666 | if (data == NULL) | |
9667 | printf ("%*s", is_32bit_elf ? 8 : 16, "<unknown>"); | |
9668 | else | |
9669 | { | |
9670 | bfd_vma entry; | |
9671 | ||
9672 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
9673 | print_vma (entry, LONG_HEX); | |
9674 | } | |
9675 | return addr + (is_32bit_elf ? 4 : 8); | |
9676 | } | |
9677 | ||
861fb55a DJ |
9678 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
9679 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
9680 | ADDR and return the VMA of the next entry. */ | |
9681 | ||
9682 | static bfd_vma | |
2cf0635d | 9683 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
9684 | { |
9685 | printf (" "); | |
9686 | print_vma (addr, LONG_HEX); | |
9687 | printf (" "); | |
9688 | if (data == NULL) | |
9689 | printf ("%*s", is_32bit_elf ? 8 : 16, "<unknown>"); | |
9690 | else | |
9691 | { | |
9692 | bfd_vma entry; | |
9693 | ||
9694 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
9695 | print_vma (entry, LONG_HEX); | |
9696 | } | |
9697 | return addr + (is_32bit_elf ? 4 : 8); | |
9698 | } | |
9699 | ||
19e6b90e | 9700 | static int |
2cf0635d | 9701 | process_mips_specific (FILE * file) |
5b18a4bc | 9702 | { |
2cf0635d | 9703 | Elf_Internal_Dyn * entry; |
19e6b90e L |
9704 | size_t liblist_offset = 0; |
9705 | size_t liblistno = 0; | |
9706 | size_t conflictsno = 0; | |
9707 | size_t options_offset = 0; | |
9708 | size_t conflicts_offset = 0; | |
861fb55a DJ |
9709 | size_t pltrelsz = 0; |
9710 | size_t pltrel = 0; | |
ccb4c951 | 9711 | bfd_vma pltgot = 0; |
861fb55a DJ |
9712 | bfd_vma mips_pltgot = 0; |
9713 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
9714 | bfd_vma local_gotno = 0; |
9715 | bfd_vma gotsym = 0; | |
9716 | bfd_vma symtabno = 0; | |
103f02d3 | 9717 | |
2cf19d5c JM |
9718 | process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
9719 | display_mips_gnu_attribute); | |
9720 | ||
19e6b90e L |
9721 | /* We have a lot of special sections. Thanks SGI! */ |
9722 | if (dynamic_section == NULL) | |
9723 | /* No information available. */ | |
9724 | return 0; | |
252b5132 | 9725 | |
b2d38a17 | 9726 | for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry) |
252b5132 RH |
9727 | switch (entry->d_tag) |
9728 | { | |
9729 | case DT_MIPS_LIBLIST: | |
d93f0186 NC |
9730 | liblist_offset |
9731 | = offset_from_vma (file, entry->d_un.d_val, | |
9732 | liblistno * sizeof (Elf32_External_Lib)); | |
252b5132 RH |
9733 | break; |
9734 | case DT_MIPS_LIBLISTNO: | |
9735 | liblistno = entry->d_un.d_val; | |
9736 | break; | |
9737 | case DT_MIPS_OPTIONS: | |
d93f0186 | 9738 | options_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 RH |
9739 | break; |
9740 | case DT_MIPS_CONFLICT: | |
d93f0186 NC |
9741 | conflicts_offset |
9742 | = offset_from_vma (file, entry->d_un.d_val, | |
9743 | conflictsno * sizeof (Elf32_External_Conflict)); | |
252b5132 RH |
9744 | break; |
9745 | case DT_MIPS_CONFLICTNO: | |
9746 | conflictsno = entry->d_un.d_val; | |
9747 | break; | |
ccb4c951 | 9748 | case DT_PLTGOT: |
861fb55a DJ |
9749 | pltgot = entry->d_un.d_ptr; |
9750 | break; | |
ccb4c951 RS |
9751 | case DT_MIPS_LOCAL_GOTNO: |
9752 | local_gotno = entry->d_un.d_val; | |
9753 | break; | |
9754 | case DT_MIPS_GOTSYM: | |
9755 | gotsym = entry->d_un.d_val; | |
9756 | break; | |
9757 | case DT_MIPS_SYMTABNO: | |
9758 | symtabno = entry->d_un.d_val; | |
9759 | break; | |
861fb55a DJ |
9760 | case DT_MIPS_PLTGOT: |
9761 | mips_pltgot = entry->d_un.d_ptr; | |
9762 | break; | |
9763 | case DT_PLTREL: | |
9764 | pltrel = entry->d_un.d_val; | |
9765 | break; | |
9766 | case DT_PLTRELSZ: | |
9767 | pltrelsz = entry->d_un.d_val; | |
9768 | break; | |
9769 | case DT_JMPREL: | |
9770 | jmprel = entry->d_un.d_ptr; | |
9771 | break; | |
252b5132 RH |
9772 | default: |
9773 | break; | |
9774 | } | |
9775 | ||
9776 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
9777 | { | |
2cf0635d | 9778 | Elf32_External_Lib * elib; |
252b5132 RH |
9779 | size_t cnt; |
9780 | ||
3f5e193b NC |
9781 | elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset, |
9782 | liblistno, | |
9783 | sizeof (Elf32_External_Lib), | |
9784 | _("liblist")); | |
a6e9f9df | 9785 | if (elib) |
252b5132 | 9786 | { |
a6e9f9df AM |
9787 | printf ("\nSection '.liblist' contains %lu entries:\n", |
9788 | (unsigned long) liblistno); | |
9789 | fputs (" Library Time Stamp Checksum Version Flags\n", | |
9790 | stdout); | |
9791 | ||
9792 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 9793 | { |
a6e9f9df | 9794 | Elf32_Lib liblist; |
91d6fa6a | 9795 | time_t atime; |
a6e9f9df | 9796 | char timebuf[20]; |
2cf0635d | 9797 | struct tm * tmp; |
a6e9f9df AM |
9798 | |
9799 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 9800 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
9801 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
9802 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
9803 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
9804 | ||
91d6fa6a | 9805 | tmp = gmtime (&atime); |
e9e44622 JJ |
9806 | snprintf (timebuf, sizeof (timebuf), |
9807 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
9808 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9809 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 9810 | |
31104126 | 9811 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
9812 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
9813 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
9814 | else | |
9815 | printf ("<corrupt: %9ld>", liblist.l_name); | |
31104126 NC |
9816 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
9817 | liblist.l_version); | |
a6e9f9df AM |
9818 | |
9819 | if (liblist.l_flags == 0) | |
9820 | puts (" NONE"); | |
9821 | else | |
9822 | { | |
9823 | static const struct | |
252b5132 | 9824 | { |
2cf0635d | 9825 | const char * name; |
a6e9f9df | 9826 | int bit; |
252b5132 | 9827 | } |
a6e9f9df AM |
9828 | l_flags_vals[] = |
9829 | { | |
9830 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
9831 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
9832 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
9833 | { " EXPORTS", LL_EXPORTS }, | |
9834 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
9835 | { " DELTA", LL_DELTA } | |
9836 | }; | |
9837 | int flags = liblist.l_flags; | |
9838 | size_t fcnt; | |
9839 | ||
60bca95a | 9840 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
9841 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
9842 | { | |
9843 | fputs (l_flags_vals[fcnt].name, stdout); | |
9844 | flags ^= l_flags_vals[fcnt].bit; | |
9845 | } | |
9846 | if (flags != 0) | |
9847 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 9848 | |
a6e9f9df AM |
9849 | puts (""); |
9850 | } | |
252b5132 | 9851 | } |
252b5132 | 9852 | |
a6e9f9df AM |
9853 | free (elib); |
9854 | } | |
252b5132 RH |
9855 | } |
9856 | ||
9857 | if (options_offset != 0) | |
9858 | { | |
2cf0635d NC |
9859 | Elf_External_Options * eopt; |
9860 | Elf_Internal_Shdr * sect = section_headers; | |
9861 | Elf_Internal_Options * iopt; | |
9862 | Elf_Internal_Options * option; | |
252b5132 RH |
9863 | size_t offset; |
9864 | int cnt; | |
9865 | ||
9866 | /* Find the section header so that we get the size. */ | |
9867 | while (sect->sh_type != SHT_MIPS_OPTIONS) | |
b34976b6 | 9868 | ++sect; |
252b5132 | 9869 | |
3f5e193b NC |
9870 | eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1, |
9871 | sect->sh_size, _("options")); | |
a6e9f9df | 9872 | if (eopt) |
252b5132 | 9873 | { |
3f5e193b NC |
9874 | iopt = (Elf_Internal_Options *) |
9875 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
9876 | if (iopt == NULL) |
9877 | { | |
591a748a | 9878 | error (_("Out of memory\n")); |
a6e9f9df AM |
9879 | return 0; |
9880 | } | |
76da6bbe | 9881 | |
a6e9f9df AM |
9882 | offset = cnt = 0; |
9883 | option = iopt; | |
252b5132 | 9884 | |
a6e9f9df AM |
9885 | while (offset < sect->sh_size) |
9886 | { | |
2cf0635d | 9887 | Elf_External_Options * eoption; |
252b5132 | 9888 | |
a6e9f9df | 9889 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 9890 | |
a6e9f9df AM |
9891 | option->kind = BYTE_GET (eoption->kind); |
9892 | option->size = BYTE_GET (eoption->size); | |
9893 | option->section = BYTE_GET (eoption->section); | |
9894 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 9895 | |
a6e9f9df | 9896 | offset += option->size; |
252b5132 | 9897 | |
a6e9f9df AM |
9898 | ++option; |
9899 | ++cnt; | |
9900 | } | |
252b5132 | 9901 | |
a6e9f9df AM |
9902 | printf (_("\nSection '%s' contains %d entries:\n"), |
9903 | SECTION_NAME (sect), cnt); | |
76da6bbe | 9904 | |
a6e9f9df | 9905 | option = iopt; |
252b5132 | 9906 | |
a6e9f9df | 9907 | while (cnt-- > 0) |
252b5132 | 9908 | { |
a6e9f9df AM |
9909 | size_t len; |
9910 | ||
9911 | switch (option->kind) | |
252b5132 | 9912 | { |
a6e9f9df AM |
9913 | case ODK_NULL: |
9914 | /* This shouldn't happen. */ | |
9915 | printf (" NULL %d %lx", option->section, option->info); | |
9916 | break; | |
9917 | case ODK_REGINFO: | |
9918 | printf (" REGINFO "); | |
9919 | if (elf_header.e_machine == EM_MIPS) | |
9920 | { | |
9921 | /* 32bit form. */ | |
2cf0635d | 9922 | Elf32_External_RegInfo * ereg; |
b34976b6 | 9923 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
9924 | |
9925 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
9926 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
9927 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
9928 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
9929 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
9930 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
9931 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
9932 | ||
9933 | printf ("GPR %08lx GP 0x%lx\n", | |
9934 | reginfo.ri_gprmask, | |
9935 | (unsigned long) reginfo.ri_gp_value); | |
9936 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
9937 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
9938 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
9939 | } | |
9940 | else | |
9941 | { | |
9942 | /* 64 bit form. */ | |
2cf0635d | 9943 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
9944 | Elf64_Internal_RegInfo reginfo; |
9945 | ||
9946 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
9947 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
9948 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
9949 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
9950 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
9951 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 9952 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
9953 | |
9954 | printf ("GPR %08lx GP 0x", | |
9955 | reginfo.ri_gprmask); | |
9956 | printf_vma (reginfo.ri_gp_value); | |
9957 | printf ("\n"); | |
9958 | ||
9959 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
9960 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
9961 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
9962 | } | |
9963 | ++option; | |
9964 | continue; | |
9965 | case ODK_EXCEPTIONS: | |
9966 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
9967 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
9968 | fputs (") fpe_max(", stdout); | |
9969 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
9970 | fputs (")", stdout); | |
9971 | ||
9972 | if (option->info & OEX_PAGE0) | |
9973 | fputs (" PAGE0", stdout); | |
9974 | if (option->info & OEX_SMM) | |
9975 | fputs (" SMM", stdout); | |
9976 | if (option->info & OEX_FPDBUG) | |
9977 | fputs (" FPDBUG", stdout); | |
9978 | if (option->info & OEX_DISMISS) | |
9979 | fputs (" DISMISS", stdout); | |
9980 | break; | |
9981 | case ODK_PAD: | |
9982 | fputs (" PAD ", stdout); | |
9983 | if (option->info & OPAD_PREFIX) | |
9984 | fputs (" PREFIX", stdout); | |
9985 | if (option->info & OPAD_POSTFIX) | |
9986 | fputs (" POSTFIX", stdout); | |
9987 | if (option->info & OPAD_SYMBOL) | |
9988 | fputs (" SYMBOL", stdout); | |
9989 | break; | |
9990 | case ODK_HWPATCH: | |
9991 | fputs (" HWPATCH ", stdout); | |
9992 | if (option->info & OHW_R4KEOP) | |
9993 | fputs (" R4KEOP", stdout); | |
9994 | if (option->info & OHW_R8KPFETCH) | |
9995 | fputs (" R8KPFETCH", stdout); | |
9996 | if (option->info & OHW_R5KEOP) | |
9997 | fputs (" R5KEOP", stdout); | |
9998 | if (option->info & OHW_R5KCVTL) | |
9999 | fputs (" R5KCVTL", stdout); | |
10000 | break; | |
10001 | case ODK_FILL: | |
10002 | fputs (" FILL ", stdout); | |
10003 | /* XXX Print content of info word? */ | |
10004 | break; | |
10005 | case ODK_TAGS: | |
10006 | fputs (" TAGS ", stdout); | |
10007 | /* XXX Print content of info word? */ | |
10008 | break; | |
10009 | case ODK_HWAND: | |
10010 | fputs (" HWAND ", stdout); | |
10011 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
10012 | fputs (" R4KEOP_CHECKED", stdout); | |
10013 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
10014 | fputs (" R4KEOP_CLEAN", stdout); | |
10015 | break; | |
10016 | case ODK_HWOR: | |
10017 | fputs (" HWOR ", stdout); | |
10018 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
10019 | fputs (" R4KEOP_CHECKED", stdout); | |
10020 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
10021 | fputs (" R4KEOP_CLEAN", stdout); | |
10022 | break; | |
10023 | case ODK_GP_GROUP: | |
10024 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
10025 | option->info & OGP_GROUP, | |
10026 | (option->info & OGP_SELF) >> 16); | |
10027 | break; | |
10028 | case ODK_IDENT: | |
10029 | printf (" IDENT %#06lx self-contained %#06lx", | |
10030 | option->info & OGP_GROUP, | |
10031 | (option->info & OGP_SELF) >> 16); | |
10032 | break; | |
10033 | default: | |
10034 | /* This shouldn't happen. */ | |
10035 | printf (" %3d ??? %d %lx", | |
10036 | option->kind, option->section, option->info); | |
10037 | break; | |
252b5132 | 10038 | } |
a6e9f9df | 10039 | |
2cf0635d | 10040 | len = sizeof (* eopt); |
a6e9f9df AM |
10041 | while (len < option->size) |
10042 | if (((char *) option)[len] >= ' ' | |
10043 | && ((char *) option)[len] < 0x7f) | |
10044 | printf ("%c", ((char *) option)[len++]); | |
10045 | else | |
10046 | printf ("\\%03o", ((char *) option)[len++]); | |
10047 | ||
10048 | fputs ("\n", stdout); | |
252b5132 | 10049 | ++option; |
252b5132 RH |
10050 | } |
10051 | ||
a6e9f9df | 10052 | free (eopt); |
252b5132 | 10053 | } |
252b5132 RH |
10054 | } |
10055 | ||
10056 | if (conflicts_offset != 0 && conflictsno != 0) | |
10057 | { | |
2cf0635d | 10058 | Elf32_Conflict * iconf; |
252b5132 RH |
10059 | size_t cnt; |
10060 | ||
10061 | if (dynamic_symbols == NULL) | |
10062 | { | |
591a748a | 10063 | error (_("conflict list found without a dynamic symbol table\n")); |
252b5132 RH |
10064 | return 0; |
10065 | } | |
10066 | ||
3f5e193b | 10067 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
10068 | if (iconf == NULL) |
10069 | { | |
591a748a | 10070 | error (_("Out of memory\n")); |
252b5132 RH |
10071 | return 0; |
10072 | } | |
10073 | ||
9ea033b2 | 10074 | if (is_32bit_elf) |
252b5132 | 10075 | { |
2cf0635d | 10076 | Elf32_External_Conflict * econf32; |
a6e9f9df | 10077 | |
3f5e193b NC |
10078 | econf32 = (Elf32_External_Conflict *) |
10079 | get_data (NULL, file, conflicts_offset, conflictsno, | |
10080 | sizeof (* econf32), _("conflict")); | |
a6e9f9df AM |
10081 | if (!econf32) |
10082 | return 0; | |
252b5132 RH |
10083 | |
10084 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
10085 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
10086 | |
10087 | free (econf32); | |
252b5132 RH |
10088 | } |
10089 | else | |
10090 | { | |
2cf0635d | 10091 | Elf64_External_Conflict * econf64; |
a6e9f9df | 10092 | |
3f5e193b NC |
10093 | econf64 = (Elf64_External_Conflict *) |
10094 | get_data (NULL, file, conflicts_offset, conflictsno, | |
10095 | sizeof (* econf64), _("conflict")); | |
a6e9f9df AM |
10096 | if (!econf64) |
10097 | return 0; | |
252b5132 RH |
10098 | |
10099 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
10100 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
10101 | |
10102 | free (econf64); | |
252b5132 RH |
10103 | } |
10104 | ||
c7e7ca54 NC |
10105 | printf (_("\nSection '.conflict' contains %lu entries:\n"), |
10106 | (unsigned long) conflictsno); | |
252b5132 RH |
10107 | puts (_(" Num: Index Value Name")); |
10108 | ||
10109 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
10110 | { | |
2cf0635d | 10111 | Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]]; |
252b5132 | 10112 | |
b34976b6 | 10113 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
f7a99963 | 10114 | print_vma (psym->st_value, FULL_HEX); |
31104126 | 10115 | putchar (' '); |
d79b3d50 NC |
10116 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
10117 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
10118 | else | |
10119 | printf ("<corrupt: %14ld>", psym->st_name); | |
31104126 | 10120 | putchar ('\n'); |
252b5132 RH |
10121 | } |
10122 | ||
252b5132 RH |
10123 | free (iconf); |
10124 | } | |
10125 | ||
ccb4c951 RS |
10126 | if (pltgot != 0 && local_gotno != 0) |
10127 | { | |
91d6fa6a | 10128 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 10129 | size_t i, offset; |
2cf0635d | 10130 | unsigned char * data; |
bbeee7ea | 10131 | int addr_size; |
ccb4c951 | 10132 | |
91d6fa6a | 10133 | ent = pltgot; |
ccb4c951 RS |
10134 | addr_size = (is_32bit_elf ? 4 : 8); |
10135 | local_end = pltgot + local_gotno * addr_size; | |
10136 | global_end = local_end + (symtabno - gotsym) * addr_size; | |
10137 | ||
10138 | offset = offset_from_vma (file, pltgot, global_end - pltgot); | |
3f5e193b NC |
10139 | data = (unsigned char *) get_data (NULL, file, offset, |
10140 | global_end - pltgot, 1, _("GOT")); | |
ccb4c951 RS |
10141 | printf (_("\nPrimary GOT:\n")); |
10142 | printf (_(" Canonical gp value: ")); | |
10143 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
10144 | printf ("\n\n"); | |
10145 | ||
10146 | printf (_(" Reserved entries:\n")); | |
10147 | printf (_(" %*s %10s %*s Purpose\n"), | |
10148 | addr_size * 2, "Address", "Access", | |
10149 | addr_size * 2, "Initial"); | |
91d6fa6a | 10150 | ent = print_mips_got_entry (data, pltgot, ent); |
ccb4c951 RS |
10151 | printf (" Lazy resolver\n"); |
10152 | if (data | |
91d6fa6a | 10153 | && (byte_get (data + ent - pltgot, addr_size) |
ccb4c951 RS |
10154 | >> (addr_size * 8 - 1)) != 0) |
10155 | { | |
91d6fa6a | 10156 | ent = print_mips_got_entry (data, pltgot, ent); |
ccb4c951 RS |
10157 | printf (" Module pointer (GNU extension)\n"); |
10158 | } | |
10159 | printf ("\n"); | |
10160 | ||
91d6fa6a | 10161 | if (ent < local_end) |
ccb4c951 RS |
10162 | { |
10163 | printf (_(" Local entries:\n")); | |
10164 | printf (_(" %*s %10s %*s\n"), | |
10165 | addr_size * 2, "Address", "Access", | |
10166 | addr_size * 2, "Initial"); | |
91d6fa6a | 10167 | while (ent < local_end) |
ccb4c951 | 10168 | { |
91d6fa6a | 10169 | ent = print_mips_got_entry (data, pltgot, ent); |
ccb4c951 RS |
10170 | printf ("\n"); |
10171 | } | |
10172 | printf ("\n"); | |
10173 | } | |
10174 | ||
10175 | if (gotsym < symtabno) | |
10176 | { | |
10177 | int sym_width; | |
10178 | ||
10179 | printf (_(" Global entries:\n")); | |
10180 | printf (_(" %*s %10s %*s %*s %-7s %3s %s\n"), | |
10181 | addr_size * 2, "Address", "Access", | |
10182 | addr_size * 2, "Initial", | |
10183 | addr_size * 2, "Sym.Val.", "Type", "Ndx", "Name"); | |
10184 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; | |
10185 | for (i = gotsym; i < symtabno; i++) | |
10186 | { | |
2cf0635d | 10187 | Elf_Internal_Sym * psym; |
ccb4c951 RS |
10188 | |
10189 | psym = dynamic_symbols + i; | |
91d6fa6a | 10190 | ent = print_mips_got_entry (data, pltgot, ent); |
ccb4c951 RS |
10191 | printf (" "); |
10192 | print_vma (psym->st_value, LONG_HEX); | |
10193 | printf (" %-7s %3s ", | |
10194 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
10195 | get_symbol_index_type (psym->st_shndx)); | |
10196 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
10197 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
10198 | else | |
10199 | printf ("<corrupt: %14ld>", psym->st_name); | |
10200 | printf ("\n"); | |
10201 | } | |
10202 | printf ("\n"); | |
10203 | } | |
10204 | ||
10205 | if (data) | |
10206 | free (data); | |
10207 | } | |
10208 | ||
861fb55a DJ |
10209 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
10210 | { | |
91d6fa6a | 10211 | bfd_vma ent, end; |
861fb55a DJ |
10212 | size_t offset, rel_offset; |
10213 | unsigned long count, i; | |
2cf0635d | 10214 | unsigned char * data; |
861fb55a | 10215 | int addr_size, sym_width; |
2cf0635d | 10216 | Elf_Internal_Rela * rels; |
861fb55a DJ |
10217 | |
10218 | rel_offset = offset_from_vma (file, jmprel, pltrelsz); | |
10219 | if (pltrel == DT_RELA) | |
10220 | { | |
10221 | if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
10222 | return 0; | |
10223 | } | |
10224 | else | |
10225 | { | |
10226 | if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
10227 | return 0; | |
10228 | } | |
10229 | ||
91d6fa6a | 10230 | ent = mips_pltgot; |
861fb55a DJ |
10231 | addr_size = (is_32bit_elf ? 4 : 8); |
10232 | end = mips_pltgot + (2 + count) * addr_size; | |
10233 | ||
10234 | offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot); | |
3f5e193b NC |
10235 | data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot, |
10236 | 1, _("PLT GOT")); | |
861fb55a DJ |
10237 | printf (_("\nPLT GOT:\n\n")); |
10238 | printf (_(" Reserved entries:\n")); | |
10239 | printf (_(" %*s %*s Purpose\n"), | |
10240 | addr_size * 2, "Address", addr_size * 2, "Initial"); | |
91d6fa6a | 10241 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a | 10242 | printf (" PLT lazy resolver\n"); |
91d6fa6a | 10243 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a DJ |
10244 | printf (" Module pointer\n"); |
10245 | printf ("\n"); | |
10246 | ||
10247 | printf (_(" Entries:\n")); | |
10248 | printf (_(" %*s %*s %*s %-7s %3s %s\n"), | |
10249 | addr_size * 2, "Address", | |
10250 | addr_size * 2, "Initial", | |
10251 | addr_size * 2, "Sym.Val.", "Type", "Ndx", "Name"); | |
10252 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; | |
10253 | for (i = 0; i < count; i++) | |
10254 | { | |
2cf0635d | 10255 | Elf_Internal_Sym * psym; |
861fb55a DJ |
10256 | |
10257 | psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info); | |
91d6fa6a | 10258 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a DJ |
10259 | printf (" "); |
10260 | print_vma (psym->st_value, LONG_HEX); | |
10261 | printf (" %-7s %3s ", | |
10262 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
10263 | get_symbol_index_type (psym->st_shndx)); | |
10264 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
10265 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
10266 | else | |
10267 | printf ("<corrupt: %14ld>", psym->st_name); | |
10268 | printf ("\n"); | |
10269 | } | |
10270 | printf ("\n"); | |
10271 | ||
10272 | if (data) | |
10273 | free (data); | |
10274 | free (rels); | |
10275 | } | |
10276 | ||
252b5132 RH |
10277 | return 1; |
10278 | } | |
10279 | ||
047b2264 | 10280 | static int |
2cf0635d | 10281 | process_gnu_liblist (FILE * file) |
047b2264 | 10282 | { |
2cf0635d NC |
10283 | Elf_Internal_Shdr * section; |
10284 | Elf_Internal_Shdr * string_sec; | |
10285 | Elf32_External_Lib * elib; | |
10286 | char * strtab; | |
c256ffe7 | 10287 | size_t strtab_size; |
047b2264 JJ |
10288 | size_t cnt; |
10289 | unsigned i; | |
10290 | ||
10291 | if (! do_arch) | |
10292 | return 0; | |
10293 | ||
10294 | for (i = 0, section = section_headers; | |
10295 | i < elf_header.e_shnum; | |
b34976b6 | 10296 | i++, section++) |
047b2264 JJ |
10297 | { |
10298 | switch (section->sh_type) | |
10299 | { | |
10300 | case SHT_GNU_LIBLIST: | |
4fbb74a6 | 10301 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
10302 | break; |
10303 | ||
3f5e193b NC |
10304 | elib = (Elf32_External_Lib *) |
10305 | get_data (NULL, file, section->sh_offset, 1, section->sh_size, | |
10306 | _("liblist")); | |
047b2264 JJ |
10307 | |
10308 | if (elib == NULL) | |
10309 | break; | |
4fbb74a6 | 10310 | string_sec = section_headers + section->sh_link; |
047b2264 | 10311 | |
3f5e193b NC |
10312 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
10313 | string_sec->sh_size, | |
10314 | _("liblist string table")); | |
c256ffe7 | 10315 | strtab_size = string_sec->sh_size; |
047b2264 JJ |
10316 | |
10317 | if (strtab == NULL | |
10318 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
10319 | { | |
10320 | free (elib); | |
10321 | break; | |
10322 | } | |
10323 | ||
10324 | printf (_("\nLibrary list section '%s' contains %lu entries:\n"), | |
10325 | SECTION_NAME (section), | |
0af1713e | 10326 | (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib))); |
047b2264 JJ |
10327 | |
10328 | puts (" Library Time Stamp Checksum Version Flags"); | |
10329 | ||
10330 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
10331 | ++cnt) | |
10332 | { | |
10333 | Elf32_Lib liblist; | |
91d6fa6a | 10334 | time_t atime; |
047b2264 | 10335 | char timebuf[20]; |
2cf0635d | 10336 | struct tm * tmp; |
047b2264 JJ |
10337 | |
10338 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 10339 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
10340 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
10341 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
10342 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
10343 | ||
91d6fa6a | 10344 | tmp = gmtime (&atime); |
e9e44622 JJ |
10345 | snprintf (timebuf, sizeof (timebuf), |
10346 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
10347 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10348 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
10349 | |
10350 | printf ("%3lu: ", (unsigned long) cnt); | |
10351 | if (do_wide) | |
c256ffe7 JJ |
10352 | printf ("%-20s", liblist.l_name < strtab_size |
10353 | ? strtab + liblist.l_name : "<corrupt>"); | |
047b2264 | 10354 | else |
c256ffe7 JJ |
10355 | printf ("%-20.20s", liblist.l_name < strtab_size |
10356 | ? strtab + liblist.l_name : "<corrupt>"); | |
047b2264 JJ |
10357 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
10358 | liblist.l_version, liblist.l_flags); | |
10359 | } | |
10360 | ||
10361 | free (elib); | |
10362 | } | |
10363 | } | |
10364 | ||
10365 | return 1; | |
10366 | } | |
10367 | ||
9437c45b | 10368 | static const char * |
d3ba0551 | 10369 | get_note_type (unsigned e_type) |
779fe533 NC |
10370 | { |
10371 | static char buff[64]; | |
103f02d3 | 10372 | |
1ec5cd37 NC |
10373 | if (elf_header.e_type == ET_CORE) |
10374 | switch (e_type) | |
10375 | { | |
57346661 | 10376 | case NT_AUXV: |
1ec5cd37 | 10377 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 10378 | case NT_PRSTATUS: |
1ec5cd37 | 10379 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 10380 | case NT_FPREGSET: |
1ec5cd37 | 10381 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 10382 | case NT_PRPSINFO: |
1ec5cd37 | 10383 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 10384 | case NT_TASKSTRUCT: |
1ec5cd37 | 10385 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 10386 | case NT_PRXFPREG: |
1ec5cd37 | 10387 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
10388 | case NT_PPC_VMX: |
10389 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
10390 | case NT_PPC_VSX: |
10391 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
0675e188 UW |
10392 | case NT_S390_HIGH_GPRS: |
10393 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
57346661 | 10394 | case NT_PSTATUS: |
1ec5cd37 | 10395 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 10396 | case NT_FPREGS: |
1ec5cd37 | 10397 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 10398 | case NT_PSINFO: |
1ec5cd37 | 10399 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 10400 | case NT_LWPSTATUS: |
1ec5cd37 | 10401 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 10402 | case NT_LWPSINFO: |
1ec5cd37 | 10403 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 10404 | case NT_WIN32PSTATUS: |
1ec5cd37 NC |
10405 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
10406 | default: | |
10407 | break; | |
10408 | } | |
10409 | else | |
10410 | switch (e_type) | |
10411 | { | |
10412 | case NT_VERSION: | |
10413 | return _("NT_VERSION (version)"); | |
10414 | case NT_ARCH: | |
10415 | return _("NT_ARCH (architecture)"); | |
10416 | default: | |
10417 | break; | |
10418 | } | |
10419 | ||
e9e44622 | 10420 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 10421 | return buff; |
779fe533 NC |
10422 | } |
10423 | ||
1118d252 RM |
10424 | static const char * |
10425 | get_gnu_elf_note_type (unsigned e_type) | |
10426 | { | |
10427 | static char buff[64]; | |
10428 | ||
10429 | switch (e_type) | |
10430 | { | |
10431 | case NT_GNU_ABI_TAG: | |
10432 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
10433 | case NT_GNU_HWCAP: | |
10434 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
10435 | case NT_GNU_BUILD_ID: | |
10436 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
10437 | case NT_GNU_GOLD_VERSION: |
10438 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
1118d252 RM |
10439 | default: |
10440 | break; | |
10441 | } | |
10442 | ||
10443 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
10444 | return buff; | |
10445 | } | |
10446 | ||
9437c45b | 10447 | static const char * |
d3ba0551 | 10448 | get_netbsd_elfcore_note_type (unsigned e_type) |
9437c45b JT |
10449 | { |
10450 | static char buff[64]; | |
10451 | ||
b4db1224 | 10452 | if (e_type == NT_NETBSDCORE_PROCINFO) |
9437c45b JT |
10453 | { |
10454 | /* NetBSD core "procinfo" structure. */ | |
10455 | return _("NetBSD procinfo structure"); | |
10456 | } | |
10457 | ||
10458 | /* As of Jan 2002 there are no other machine-independent notes | |
10459 | defined for NetBSD core files. If the note type is less | |
10460 | than the start of the machine-dependent note types, we don't | |
10461 | understand it. */ | |
10462 | ||
b4db1224 | 10463 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 10464 | { |
e9e44622 | 10465 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
10466 | return buff; |
10467 | } | |
10468 | ||
10469 | switch (elf_header.e_machine) | |
10470 | { | |
10471 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
10472 | and PT_GETFPREGS == mach+2. */ | |
10473 | ||
10474 | case EM_OLD_ALPHA: | |
10475 | case EM_ALPHA: | |
10476 | case EM_SPARC: | |
10477 | case EM_SPARC32PLUS: | |
10478 | case EM_SPARCV9: | |
10479 | switch (e_type) | |
10480 | { | |
b4db1224 JT |
10481 | case NT_NETBSDCORE_FIRSTMACH+0: |
10482 | return _("PT_GETREGS (reg structure)"); | |
10483 | case NT_NETBSDCORE_FIRSTMACH+2: | |
10484 | return _("PT_GETFPREGS (fpreg structure)"); | |
9437c45b JT |
10485 | default: |
10486 | break; | |
10487 | } | |
10488 | break; | |
10489 | ||
10490 | /* On all other arch's, PT_GETREGS == mach+1 and | |
10491 | PT_GETFPREGS == mach+3. */ | |
10492 | default: | |
10493 | switch (e_type) | |
10494 | { | |
b4db1224 JT |
10495 | case NT_NETBSDCORE_FIRSTMACH+1: |
10496 | return _("PT_GETREGS (reg structure)"); | |
10497 | case NT_NETBSDCORE_FIRSTMACH+3: | |
10498 | return _("PT_GETFPREGS (fpreg structure)"); | |
9437c45b JT |
10499 | default: |
10500 | break; | |
10501 | } | |
10502 | } | |
10503 | ||
e9e44622 JJ |
10504 | snprintf (buff, sizeof (buff), _("PT_FIRSTMACH+%d"), |
10505 | e_type - NT_NETBSDCORE_FIRSTMACH); | |
9437c45b JT |
10506 | return buff; |
10507 | } | |
10508 | ||
6d118b09 NC |
10509 | /* Note that by the ELF standard, the name field is already null byte |
10510 | terminated, and namesz includes the terminating null byte. | |
10511 | I.E. the value of namesz for the name "FSF" is 4. | |
10512 | ||
e3c8793a | 10513 | If the value of namesz is zero, there is no name present. */ |
779fe533 | 10514 | static int |
2cf0635d | 10515 | process_note (Elf_Internal_Note * pnote) |
779fe533 | 10516 | { |
2cf0635d NC |
10517 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
10518 | const char * nt; | |
9437c45b JT |
10519 | |
10520 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
10521 | /* If there is no note name, then use the default set of |
10522 | note type strings. */ | |
10523 | nt = get_note_type (pnote->type); | |
10524 | ||
1118d252 RM |
10525 | else if (const_strneq (pnote->namedata, "GNU")) |
10526 | /* GNU-specific object file notes. */ | |
10527 | nt = get_gnu_elf_note_type (pnote->type); | |
10528 | ||
0112cd26 | 10529 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 NC |
10530 | /* NetBSD-specific core file notes. */ |
10531 | nt = get_netbsd_elfcore_note_type (pnote->type); | |
10532 | ||
b15fa79e AM |
10533 | else if (strneq (pnote->namedata, "SPU/", 4)) |
10534 | { | |
10535 | /* SPU-specific core file notes. */ | |
10536 | nt = pnote->namedata + 4; | |
10537 | name = "SPU"; | |
10538 | } | |
10539 | ||
9437c45b | 10540 | else |
1ec5cd37 NC |
10541 | /* Don't recognize this note name; just use the default set of |
10542 | note type strings. */ | |
9437c45b | 10543 | nt = get_note_type (pnote->type); |
9437c45b | 10544 | |
b15fa79e | 10545 | printf (" %s\t\t0x%08lx\t%s\n", name, pnote->descsz, nt); |
779fe533 NC |
10546 | return 1; |
10547 | } | |
10548 | ||
6d118b09 | 10549 | |
779fe533 | 10550 | static int |
2cf0635d | 10551 | process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length) |
779fe533 | 10552 | { |
2cf0635d NC |
10553 | Elf_External_Note * pnotes; |
10554 | Elf_External_Note * external; | |
b34976b6 | 10555 | int res = 1; |
103f02d3 | 10556 | |
779fe533 NC |
10557 | if (length <= 0) |
10558 | return 0; | |
103f02d3 | 10559 | |
3f5e193b NC |
10560 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, |
10561 | _("notes")); | |
a6e9f9df AM |
10562 | if (!pnotes) |
10563 | return 0; | |
779fe533 | 10564 | |
103f02d3 | 10565 | external = pnotes; |
103f02d3 | 10566 | |
305c7206 | 10567 | printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"), |
f3485b74 | 10568 | (unsigned long) offset, (unsigned long) length); |
779fe533 | 10569 | printf (_(" Owner\t\tData size\tDescription\n")); |
103f02d3 | 10570 | |
2cf0635d | 10571 | while (external < (Elf_External_Note *) ((char *) pnotes + length)) |
779fe533 | 10572 | { |
2cf0635d | 10573 | Elf_External_Note * next; |
b34976b6 | 10574 | Elf_Internal_Note inote; |
2cf0635d | 10575 | char * temp = NULL; |
6d118b09 NC |
10576 | |
10577 | inote.type = BYTE_GET (external->type); | |
10578 | inote.namesz = BYTE_GET (external->namesz); | |
10579 | inote.namedata = external->name; | |
10580 | inote.descsz = BYTE_GET (external->descsz); | |
10581 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
10582 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
76da6bbe | 10583 | |
2cf0635d | 10584 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
3e55a963 NC |
10585 | |
10586 | if (((char *) next) > (((char *) pnotes) + length)) | |
10587 | { | |
0fd3a477 | 10588 | warn (_("corrupt note found at offset %lx into core notes\n"), |
0af1713e | 10589 | (unsigned long) ((char *) external - (char *) pnotes)); |
0fd3a477 | 10590 | warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"), |
3e55a963 NC |
10591 | inote.type, inote.namesz, inote.descsz); |
10592 | break; | |
10593 | } | |
10594 | ||
10595 | external = next; | |
6d118b09 NC |
10596 | |
10597 | /* Verify that name is null terminated. It appears that at least | |
10598 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
10599 | comply with the ELF spec by failing to include the null byte in | |
10600 | namesz. */ | |
10601 | if (inote.namedata[inote.namesz] != '\0') | |
10602 | { | |
3f5e193b | 10603 | temp = (char *) malloc (inote.namesz + 1); |
76da6bbe | 10604 | |
6d118b09 NC |
10605 | if (temp == NULL) |
10606 | { | |
10607 | error (_("Out of memory\n")); | |
10608 | res = 0; | |
10609 | break; | |
10610 | } | |
76da6bbe | 10611 | |
6d118b09 NC |
10612 | strncpy (temp, inote.namedata, inote.namesz); |
10613 | temp[inote.namesz] = 0; | |
76da6bbe | 10614 | |
6d118b09 NC |
10615 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ |
10616 | inote.namedata = temp; | |
10617 | } | |
10618 | ||
10619 | res &= process_note (& inote); | |
103f02d3 | 10620 | |
6d118b09 NC |
10621 | if (temp != NULL) |
10622 | { | |
10623 | free (temp); | |
10624 | temp = NULL; | |
10625 | } | |
779fe533 NC |
10626 | } |
10627 | ||
10628 | free (pnotes); | |
103f02d3 | 10629 | |
779fe533 NC |
10630 | return res; |
10631 | } | |
10632 | ||
10633 | static int | |
2cf0635d | 10634 | process_corefile_note_segments (FILE * file) |
779fe533 | 10635 | { |
2cf0635d | 10636 | Elf_Internal_Phdr * segment; |
b34976b6 AM |
10637 | unsigned int i; |
10638 | int res = 1; | |
103f02d3 | 10639 | |
d93f0186 | 10640 | if (! get_program_headers (file)) |
779fe533 | 10641 | return 0; |
103f02d3 | 10642 | |
779fe533 NC |
10643 | for (i = 0, segment = program_headers; |
10644 | i < elf_header.e_phnum; | |
b34976b6 | 10645 | i++, segment++) |
779fe533 NC |
10646 | { |
10647 | if (segment->p_type == PT_NOTE) | |
103f02d3 | 10648 | res &= process_corefile_note_segment (file, |
30800947 NC |
10649 | (bfd_vma) segment->p_offset, |
10650 | (bfd_vma) segment->p_filesz); | |
779fe533 | 10651 | } |
103f02d3 | 10652 | |
779fe533 NC |
10653 | return res; |
10654 | } | |
10655 | ||
10656 | static int | |
2cf0635d | 10657 | process_note_sections (FILE * file) |
1ec5cd37 | 10658 | { |
2cf0635d | 10659 | Elf_Internal_Shdr * section; |
1ec5cd37 NC |
10660 | unsigned long i; |
10661 | int res = 1; | |
10662 | ||
10663 | for (i = 0, section = section_headers; | |
10664 | i < elf_header.e_shnum; | |
10665 | i++, section++) | |
10666 | if (section->sh_type == SHT_NOTE) | |
10667 | res &= process_corefile_note_segment (file, | |
10668 | (bfd_vma) section->sh_offset, | |
10669 | (bfd_vma) section->sh_size); | |
10670 | ||
10671 | return res; | |
10672 | } | |
10673 | ||
10674 | static int | |
2cf0635d | 10675 | process_notes (FILE * file) |
779fe533 NC |
10676 | { |
10677 | /* If we have not been asked to display the notes then do nothing. */ | |
10678 | if (! do_notes) | |
10679 | return 1; | |
103f02d3 | 10680 | |
779fe533 | 10681 | if (elf_header.e_type != ET_CORE) |
1ec5cd37 | 10682 | return process_note_sections (file); |
103f02d3 | 10683 | |
779fe533 | 10684 | /* No program headers means no NOTE segment. */ |
1ec5cd37 NC |
10685 | if (elf_header.e_phnum > 0) |
10686 | return process_corefile_note_segments (file); | |
779fe533 | 10687 | |
1ec5cd37 NC |
10688 | printf (_("No note segments present in the core file.\n")); |
10689 | return 1; | |
779fe533 NC |
10690 | } |
10691 | ||
252b5132 | 10692 | static int |
2cf0635d | 10693 | process_arch_specific (FILE * file) |
252b5132 | 10694 | { |
a952a375 NC |
10695 | if (! do_arch) |
10696 | return 1; | |
10697 | ||
252b5132 RH |
10698 | switch (elf_header.e_machine) |
10699 | { | |
11c1ff18 PB |
10700 | case EM_ARM: |
10701 | return process_arm_specific (file); | |
252b5132 | 10702 | case EM_MIPS: |
4fe85591 | 10703 | case EM_MIPS_RS3_LE: |
252b5132 RH |
10704 | return process_mips_specific (file); |
10705 | break; | |
34c8bcba JM |
10706 | case EM_PPC: |
10707 | return process_power_specific (file); | |
10708 | break; | |
252b5132 RH |
10709 | default: |
10710 | break; | |
10711 | } | |
10712 | return 1; | |
10713 | } | |
10714 | ||
10715 | static int | |
2cf0635d | 10716 | get_file_header (FILE * file) |
252b5132 | 10717 | { |
9ea033b2 NC |
10718 | /* Read in the identity array. */ |
10719 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
252b5132 RH |
10720 | return 0; |
10721 | ||
9ea033b2 | 10722 | /* Determine how to read the rest of the header. */ |
b34976b6 | 10723 | switch (elf_header.e_ident[EI_DATA]) |
9ea033b2 NC |
10724 | { |
10725 | default: /* fall through */ | |
10726 | case ELFDATANONE: /* fall through */ | |
adab8cdc AO |
10727 | case ELFDATA2LSB: |
10728 | byte_get = byte_get_little_endian; | |
10729 | byte_put = byte_put_little_endian; | |
10730 | break; | |
10731 | case ELFDATA2MSB: | |
10732 | byte_get = byte_get_big_endian; | |
10733 | byte_put = byte_put_big_endian; | |
10734 | break; | |
9ea033b2 NC |
10735 | } |
10736 | ||
10737 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
b34976b6 | 10738 | is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
10739 | |
10740 | /* Read in the rest of the header. */ | |
10741 | if (is_32bit_elf) | |
10742 | { | |
10743 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 10744 | |
9ea033b2 NC |
10745 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
10746 | return 0; | |
103f02d3 | 10747 | |
9ea033b2 NC |
10748 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
10749 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
10750 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
10751 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
10752 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
10753 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
10754 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
10755 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
10756 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
10757 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
10758 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
10759 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
10760 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
10761 | } | |
252b5132 | 10762 | else |
9ea033b2 NC |
10763 | { |
10764 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
10765 | |
10766 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
10767 | we will not be able to cope with the 64bit data found in | |
10768 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 10769 | overwriting things. */ |
a952a375 NC |
10770 | if (sizeof (bfd_vma) < 8) |
10771 | { | |
e3c8793a NC |
10772 | error (_("This instance of readelf has been built without support for a\n\ |
10773 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
a952a375 NC |
10774 | return 0; |
10775 | } | |
103f02d3 | 10776 | |
9ea033b2 NC |
10777 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
10778 | return 0; | |
103f02d3 | 10779 | |
9ea033b2 NC |
10780 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
10781 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
10782 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
66543521 AM |
10783 | elf_header.e_entry = BYTE_GET (ehdr64.e_entry); |
10784 | elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
10785 | elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
9ea033b2 NC |
10786 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); |
10787 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
10788 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
10789 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
10790 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
10791 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
10792 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
10793 | } | |
252b5132 | 10794 | |
7ece0d85 JJ |
10795 | if (elf_header.e_shoff) |
10796 | { | |
10797 | /* There may be some extensions in the first section header. Don't | |
10798 | bomb if we can't read it. */ | |
10799 | if (is_32bit_elf) | |
10800 | get_32bit_section_headers (file, 1); | |
10801 | else | |
10802 | get_64bit_section_headers (file, 1); | |
10803 | } | |
560f3c1c | 10804 | |
252b5132 RH |
10805 | return 1; |
10806 | } | |
10807 | ||
fb52b2f4 NC |
10808 | /* Process one ELF object file according to the command line options. |
10809 | This file may actually be stored in an archive. The file is | |
10810 | positioned at the start of the ELF object. */ | |
10811 | ||
ff78d6d6 | 10812 | static int |
2cf0635d | 10813 | process_object (char * file_name, FILE * file) |
252b5132 | 10814 | { |
252b5132 RH |
10815 | unsigned int i; |
10816 | ||
252b5132 RH |
10817 | if (! get_file_header (file)) |
10818 | { | |
10819 | error (_("%s: Failed to read file header\n"), file_name); | |
ff78d6d6 | 10820 | return 1; |
252b5132 RH |
10821 | } |
10822 | ||
10823 | /* Initialise per file variables. */ | |
60bca95a | 10824 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
10825 | version_info[i] = 0; |
10826 | ||
60bca95a | 10827 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 RH |
10828 | dynamic_info[i] = 0; |
10829 | ||
10830 | /* Process the file. */ | |
10831 | if (show_name) | |
10832 | printf (_("\nFile: %s\n"), file_name); | |
10833 | ||
18bd398b NC |
10834 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
10835 | Note we do this even if cmdline_dump_sects is empty because we | |
10836 | must make sure that the dump_sets array is zeroed out before each | |
10837 | object file is processed. */ | |
10838 | if (num_dump_sects > num_cmdline_dump_sects) | |
09c11c86 | 10839 | memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects)); |
18bd398b NC |
10840 | |
10841 | if (num_cmdline_dump_sects > 0) | |
10842 | { | |
10843 | if (num_dump_sects == 0) | |
10844 | /* A sneaky way of allocating the dump_sects array. */ | |
09c11c86 | 10845 | request_dump_bynumber (num_cmdline_dump_sects, 0); |
18bd398b NC |
10846 | |
10847 | assert (num_dump_sects >= num_cmdline_dump_sects); | |
09c11c86 NC |
10848 | memcpy (dump_sects, cmdline_dump_sects, |
10849 | num_cmdline_dump_sects * sizeof (* dump_sects)); | |
18bd398b | 10850 | } |
d70c5fc7 | 10851 | |
252b5132 | 10852 | if (! process_file_header ()) |
fb52b2f4 | 10853 | return 1; |
252b5132 | 10854 | |
d1f5c6e3 | 10855 | if (! process_section_headers (file)) |
2f62977e | 10856 | { |
d1f5c6e3 L |
10857 | /* Without loaded section headers we cannot process lots of |
10858 | things. */ | |
2f62977e | 10859 | do_unwind = do_version = do_dump = do_arch = 0; |
252b5132 | 10860 | |
2f62977e NC |
10861 | if (! do_using_dynamic) |
10862 | do_syms = do_reloc = 0; | |
10863 | } | |
252b5132 | 10864 | |
d1f5c6e3 L |
10865 | if (! process_section_groups (file)) |
10866 | { | |
10867 | /* Without loaded section groups we cannot process unwind. */ | |
10868 | do_unwind = 0; | |
10869 | } | |
10870 | ||
2f62977e | 10871 | if (process_program_headers (file)) |
b2d38a17 | 10872 | process_dynamic_section (file); |
252b5132 RH |
10873 | |
10874 | process_relocs (file); | |
10875 | ||
4d6ed7c8 NC |
10876 | process_unwind (file); |
10877 | ||
252b5132 RH |
10878 | process_symbol_table (file); |
10879 | ||
10880 | process_syminfo (file); | |
10881 | ||
10882 | process_version_sections (file); | |
10883 | ||
10884 | process_section_contents (file); | |
f5842774 | 10885 | |
1ec5cd37 | 10886 | process_notes (file); |
103f02d3 | 10887 | |
047b2264 JJ |
10888 | process_gnu_liblist (file); |
10889 | ||
252b5132 RH |
10890 | process_arch_specific (file); |
10891 | ||
d93f0186 NC |
10892 | if (program_headers) |
10893 | { | |
10894 | free (program_headers); | |
10895 | program_headers = NULL; | |
10896 | } | |
10897 | ||
252b5132 RH |
10898 | if (section_headers) |
10899 | { | |
10900 | free (section_headers); | |
10901 | section_headers = NULL; | |
10902 | } | |
10903 | ||
10904 | if (string_table) | |
10905 | { | |
10906 | free (string_table); | |
10907 | string_table = NULL; | |
d40ac9bd | 10908 | string_table_length = 0; |
252b5132 RH |
10909 | } |
10910 | ||
10911 | if (dynamic_strings) | |
10912 | { | |
10913 | free (dynamic_strings); | |
10914 | dynamic_strings = NULL; | |
d79b3d50 | 10915 | dynamic_strings_length = 0; |
252b5132 RH |
10916 | } |
10917 | ||
10918 | if (dynamic_symbols) | |
10919 | { | |
10920 | free (dynamic_symbols); | |
10921 | dynamic_symbols = NULL; | |
19936277 | 10922 | num_dynamic_syms = 0; |
252b5132 RH |
10923 | } |
10924 | ||
10925 | if (dynamic_syminfo) | |
10926 | { | |
10927 | free (dynamic_syminfo); | |
10928 | dynamic_syminfo = NULL; | |
10929 | } | |
ff78d6d6 | 10930 | |
e4b17d5c L |
10931 | if (section_headers_groups) |
10932 | { | |
10933 | free (section_headers_groups); | |
10934 | section_headers_groups = NULL; | |
10935 | } | |
10936 | ||
10937 | if (section_groups) | |
10938 | { | |
2cf0635d NC |
10939 | struct group_list * g; |
10940 | struct group_list * next; | |
e4b17d5c L |
10941 | |
10942 | for (i = 0; i < group_count; i++) | |
10943 | { | |
10944 | for (g = section_groups [i].root; g != NULL; g = next) | |
10945 | { | |
10946 | next = g->next; | |
10947 | free (g); | |
10948 | } | |
10949 | } | |
10950 | ||
10951 | free (section_groups); | |
10952 | section_groups = NULL; | |
10953 | } | |
10954 | ||
19e6b90e | 10955 | free_debug_memory (); |
18bd398b | 10956 | |
ff78d6d6 | 10957 | return 0; |
252b5132 RH |
10958 | } |
10959 | ||
2cf0635d NC |
10960 | /* Return the path name for a proxy entry in a thin archive, adjusted relative |
10961 | to the path name of the thin archive itself if necessary. Always returns | |
10962 | a pointer to malloc'ed memory. */ | |
10963 | ||
10964 | static char * | |
10965 | adjust_relative_path (char * file_name, char * name, int name_len) | |
10966 | { | |
10967 | char * member_file_name; | |
10968 | const char * base_name = lbasename (file_name); | |
10969 | ||
10970 | /* This is a proxy entry for a thin archive member. | |
10971 | If the extended name table contains an absolute path | |
10972 | name, or if the archive is in the current directory, | |
10973 | use the path name as given. Otherwise, we need to | |
10974 | find the member relative to the directory where the | |
10975 | archive is located. */ | |
10976 | if (IS_ABSOLUTE_PATH (name) || base_name == file_name) | |
10977 | { | |
3f5e193b | 10978 | member_file_name = (char *) malloc (name_len + 1); |
2cf0635d NC |
10979 | if (member_file_name == NULL) |
10980 | { | |
10981 | error (_("Out of memory\n")); | |
10982 | return NULL; | |
10983 | } | |
10984 | memcpy (member_file_name, name, name_len); | |
10985 | member_file_name[name_len] = '\0'; | |
10986 | } | |
10987 | else | |
10988 | { | |
10989 | /* Concatenate the path components of the archive file name | |
10990 | to the relative path name from the extended name table. */ | |
10991 | size_t prefix_len = base_name - file_name; | |
3f5e193b | 10992 | member_file_name = (char *) malloc (prefix_len + name_len + 1); |
2cf0635d NC |
10993 | if (member_file_name == NULL) |
10994 | { | |
10995 | error (_("Out of memory\n")); | |
10996 | return NULL; | |
10997 | } | |
10998 | memcpy (member_file_name, file_name, prefix_len); | |
10999 | memcpy (member_file_name + prefix_len, name, name_len); | |
11000 | member_file_name[prefix_len + name_len] = '\0'; | |
11001 | } | |
11002 | return member_file_name; | |
11003 | } | |
11004 | ||
11005 | /* Structure to hold information about an archive file. */ | |
11006 | ||
11007 | struct archive_info | |
11008 | { | |
11009 | char * file_name; /* Archive file name. */ | |
11010 | FILE * file; /* Open file descriptor. */ | |
11011 | unsigned long index_num; /* Number of symbols in table. */ | |
11012 | unsigned long * index_array; /* The array of member offsets. */ | |
11013 | char * sym_table; /* The symbol table. */ | |
11014 | unsigned long sym_size; /* Size of the symbol table. */ | |
11015 | char * longnames; /* The long file names table. */ | |
11016 | unsigned long longnames_size; /* Size of the long file names table. */ | |
11017 | unsigned long nested_member_origin; /* Origin in the nested archive of the current member. */ | |
11018 | unsigned long next_arhdr_offset; /* Offset of the next archive header. */ | |
11019 | bfd_boolean is_thin_archive; /* TRUE if this is a thin archive. */ | |
11020 | struct ar_hdr arhdr; /* Current archive header. */ | |
11021 | }; | |
11022 | ||
11023 | /* Read the symbol table and long-name table from an archive. */ | |
fb52b2f4 NC |
11024 | |
11025 | static int | |
2cf0635d NC |
11026 | setup_archive (struct archive_info * arch, char * file_name, FILE * file, |
11027 | bfd_boolean is_thin_archive, bfd_boolean read_symbols) | |
fb52b2f4 | 11028 | { |
fb52b2f4 NC |
11029 | size_t got; |
11030 | unsigned long size; | |
fb52b2f4 | 11031 | |
2cf0635d NC |
11032 | arch->file_name = strdup (file_name); |
11033 | arch->file = file; | |
11034 | arch->index_num = 0; | |
11035 | arch->index_array = NULL; | |
11036 | arch->sym_table = NULL; | |
11037 | arch->sym_size = 0; | |
11038 | arch->longnames = NULL; | |
11039 | arch->longnames_size = 0; | |
11040 | arch->nested_member_origin = 0; | |
11041 | arch->is_thin_archive = is_thin_archive; | |
11042 | arch->next_arhdr_offset = SARMAG; | |
11043 | ||
11044 | /* Read the first archive member header. */ | |
11045 | if (fseek (file, SARMAG, SEEK_SET) != 0) | |
11046 | { | |
11047 | error (_("%s: failed to seek to first archive header\n"), file_name); | |
11048 | return 1; | |
11049 | } | |
11050 | got = fread (&arch->arhdr, 1, sizeof arch->arhdr, file); | |
11051 | if (got != sizeof arch->arhdr) | |
fb52b2f4 NC |
11052 | { |
11053 | if (got == 0) | |
11054 | return 0; | |
11055 | ||
11056 | error (_("%s: failed to read archive header\n"), file_name); | |
11057 | return 1; | |
11058 | } | |
11059 | ||
4145f1d5 | 11060 | /* See if this is the archive symbol table. */ |
2cf0635d NC |
11061 | if (const_strneq (arch->arhdr.ar_name, "/ ") |
11062 | || const_strneq (arch->arhdr.ar_name, "/SYM64/ ")) | |
fb52b2f4 | 11063 | { |
2cf0635d | 11064 | size = strtoul (arch->arhdr.ar_size, NULL, 10); |
4145f1d5 NC |
11065 | size = size + (size & 1); |
11066 | ||
2cf0635d NC |
11067 | arch->next_arhdr_offset += sizeof arch->arhdr + size; |
11068 | ||
11069 | if (read_symbols) | |
fb52b2f4 | 11070 | { |
4145f1d5 NC |
11071 | unsigned long i; |
11072 | /* A buffer used to hold numbers read in from an archive index. | |
11073 | These are always 4 bytes long and stored in big-endian format. */ | |
11074 | #define SIZEOF_AR_INDEX_NUMBERS 4 | |
11075 | unsigned char integer_buffer[SIZEOF_AR_INDEX_NUMBERS]; | |
11076 | unsigned char * index_buffer; | |
11077 | ||
11078 | /* Check the size of the archive index. */ | |
11079 | if (size < SIZEOF_AR_INDEX_NUMBERS) | |
11080 | { | |
11081 | error (_("%s: the archive index is empty\n"), file_name); | |
11082 | return 1; | |
11083 | } | |
11084 | ||
11085 | /* Read the numer of entries in the archive index. */ | |
11086 | got = fread (integer_buffer, 1, sizeof integer_buffer, file); | |
11087 | if (got != sizeof (integer_buffer)) | |
11088 | { | |
11089 | error (_("%s: failed to read archive index\n"), file_name); | |
11090 | return 1; | |
11091 | } | |
2cf0635d | 11092 | arch->index_num = byte_get_big_endian (integer_buffer, sizeof integer_buffer); |
4145f1d5 NC |
11093 | size -= SIZEOF_AR_INDEX_NUMBERS; |
11094 | ||
11095 | /* Read in the archive index. */ | |
2cf0635d | 11096 | if (size < arch->index_num * SIZEOF_AR_INDEX_NUMBERS) |
4145f1d5 NC |
11097 | { |
11098 | error (_("%s: the archive index is supposed to have %ld entries, but the size in the header is too small\n"), | |
2cf0635d | 11099 | file_name, arch->index_num); |
4145f1d5 NC |
11100 | return 1; |
11101 | } | |
3f5e193b NC |
11102 | index_buffer = (unsigned char *) |
11103 | malloc (arch->index_num * SIZEOF_AR_INDEX_NUMBERS); | |
4145f1d5 NC |
11104 | if (index_buffer == NULL) |
11105 | { | |
11106 | error (_("Out of memory whilst trying to read archive symbol index\n")); | |
11107 | return 1; | |
11108 | } | |
2cf0635d NC |
11109 | got = fread (index_buffer, SIZEOF_AR_INDEX_NUMBERS, arch->index_num, file); |
11110 | if (got != arch->index_num) | |
4145f1d5 NC |
11111 | { |
11112 | free (index_buffer); | |
11113 | error (_("%s: failed to read archive index\n"), file_name); | |
2cf0635d | 11114 | return 1; |
4145f1d5 | 11115 | } |
2cf0635d | 11116 | size -= arch->index_num * SIZEOF_AR_INDEX_NUMBERS; |
4145f1d5 NC |
11117 | |
11118 | /* Convert the index numbers into the host's numeric format. */ | |
3f5e193b NC |
11119 | arch->index_array = (long unsigned int *) |
11120 | malloc (arch->index_num * sizeof (* arch->index_array)); | |
2cf0635d | 11121 | if (arch->index_array == NULL) |
4145f1d5 NC |
11122 | { |
11123 | free (index_buffer); | |
11124 | error (_("Out of memory whilst trying to convert the archive symbol index\n")); | |
11125 | return 1; | |
11126 | } | |
11127 | ||
2cf0635d NC |
11128 | for (i = 0; i < arch->index_num; i++) |
11129 | arch->index_array[i] = byte_get_big_endian ((unsigned char *) (index_buffer + (i * SIZEOF_AR_INDEX_NUMBERS)), | |
11130 | SIZEOF_AR_INDEX_NUMBERS); | |
4145f1d5 NC |
11131 | free (index_buffer); |
11132 | ||
11133 | /* The remaining space in the header is taken up by the symbol table. */ | |
11134 | if (size < 1) | |
11135 | { | |
11136 | error (_("%s: the archive has an index but no symbols\n"), file_name); | |
2cf0635d | 11137 | return 1; |
4145f1d5 | 11138 | } |
3f5e193b | 11139 | arch->sym_table = (char *) malloc (size); |
2cf0635d NC |
11140 | arch->sym_size = size; |
11141 | if (arch->sym_table == NULL) | |
4145f1d5 NC |
11142 | { |
11143 | error (_("Out of memory whilst trying to read archive index symbol table\n")); | |
2cf0635d | 11144 | return 1; |
4145f1d5 | 11145 | } |
2cf0635d | 11146 | got = fread (arch->sym_table, 1, size, file); |
4145f1d5 NC |
11147 | if (got != size) |
11148 | { | |
11149 | error (_("%s: failed to read archive index symbol table\n"), file_name); | |
2cf0635d | 11150 | return 1; |
cb8f3167 | 11151 | } |
4145f1d5 NC |
11152 | } |
11153 | else | |
11154 | { | |
11155 | if (fseek (file, size, SEEK_CUR) != 0) | |
11156 | { | |
11157 | error (_("%s: failed to skip archive symbol table\n"), file_name); | |
11158 | return 1; | |
11159 | } | |
fb52b2f4 NC |
11160 | } |
11161 | ||
2cf0635d NC |
11162 | /* Read the next archive header. */ |
11163 | got = fread (&arch->arhdr, 1, sizeof arch->arhdr, file); | |
11164 | if (got != sizeof arch->arhdr) | |
fb52b2f4 NC |
11165 | { |
11166 | if (got == 0) | |
2cf0635d | 11167 | return 0; |
4145f1d5 | 11168 | error (_("%s: failed to read archive header following archive index\n"), file_name); |
2cf0635d | 11169 | return 1; |
fb52b2f4 NC |
11170 | } |
11171 | } | |
2cf0635d | 11172 | else if (read_symbols) |
4145f1d5 | 11173 | printf (_("%s has no archive index\n"), file_name); |
fb52b2f4 | 11174 | |
2cf0635d | 11175 | if (const_strneq (arch->arhdr.ar_name, "// ")) |
fb52b2f4 | 11176 | { |
2cf0635d NC |
11177 | /* This is the archive string table holding long member names. */ |
11178 | arch->longnames_size = strtoul (arch->arhdr.ar_size, NULL, 10); | |
11179 | arch->next_arhdr_offset += sizeof arch->arhdr + arch->longnames_size; | |
fb52b2f4 | 11180 | |
3f5e193b | 11181 | arch->longnames = (char *) malloc (arch->longnames_size); |
2cf0635d | 11182 | if (arch->longnames == NULL) |
fb52b2f4 | 11183 | { |
4145f1d5 | 11184 | error (_("Out of memory reading long symbol names in archive\n")); |
2cf0635d | 11185 | return 1; |
fb52b2f4 NC |
11186 | } |
11187 | ||
2cf0635d | 11188 | if (fread (arch->longnames, arch->longnames_size, 1, file) != 1) |
fb52b2f4 | 11189 | { |
2cf0635d NC |
11190 | free (arch->longnames); |
11191 | arch->longnames = NULL; | |
4145f1d5 | 11192 | error (_("%s: failed to read long symbol name string table\n"), file_name); |
2cf0635d | 11193 | return 1; |
fb52b2f4 NC |
11194 | } |
11195 | ||
2cf0635d | 11196 | if ((arch->longnames_size & 1) != 0) |
fb52b2f4 | 11197 | getc (file); |
2cf0635d | 11198 | } |
fb52b2f4 | 11199 | |
2cf0635d NC |
11200 | return 0; |
11201 | } | |
11202 | ||
11203 | /* Release the memory used for the archive information. */ | |
11204 | ||
11205 | static void | |
11206 | release_archive (struct archive_info * arch) | |
11207 | { | |
11208 | if (arch->file_name != NULL) | |
11209 | free (arch->file_name); | |
11210 | if (arch->index_array != NULL) | |
11211 | free (arch->index_array); | |
11212 | if (arch->sym_table != NULL) | |
11213 | free (arch->sym_table); | |
11214 | if (arch->longnames != NULL) | |
11215 | free (arch->longnames); | |
11216 | } | |
11217 | ||
11218 | /* Open and setup a nested archive, if not already open. */ | |
11219 | ||
11220 | static int | |
11221 | setup_nested_archive (struct archive_info * nested_arch, char * member_file_name) | |
11222 | { | |
11223 | FILE * member_file; | |
11224 | ||
11225 | /* Have we already setup this archive? */ | |
11226 | if (nested_arch->file_name != NULL | |
11227 | && streq (nested_arch->file_name, member_file_name)) | |
11228 | return 0; | |
11229 | ||
11230 | /* Close previous file and discard cached information. */ | |
11231 | if (nested_arch->file != NULL) | |
11232 | fclose (nested_arch->file); | |
11233 | release_archive (nested_arch); | |
11234 | ||
11235 | member_file = fopen (member_file_name, "rb"); | |
11236 | if (member_file == NULL) | |
11237 | return 1; | |
11238 | return setup_archive (nested_arch, member_file_name, member_file, FALSE, FALSE); | |
11239 | } | |
11240 | ||
11241 | static char * | |
11242 | get_archive_member_name_at (struct archive_info * arch, | |
11243 | unsigned long offset, | |
11244 | struct archive_info * nested_arch); | |
11245 | ||
11246 | /* Get the name of an archive member from the current archive header. | |
11247 | For simple names, this will modify the ar_name field of the current | |
11248 | archive header. For long names, it will return a pointer to the | |
11249 | longnames table. For nested archives, it will open the nested archive | |
11250 | and get the name recursively. NESTED_ARCH is a single-entry cache so | |
11251 | we don't keep rereading the same information from a nested archive. */ | |
11252 | ||
11253 | static char * | |
11254 | get_archive_member_name (struct archive_info * arch, | |
11255 | struct archive_info * nested_arch) | |
11256 | { | |
11257 | unsigned long j, k; | |
11258 | ||
11259 | if (arch->arhdr.ar_name[0] == '/') | |
11260 | { | |
11261 | /* We have a long name. */ | |
11262 | char * endp; | |
11263 | char * member_file_name; | |
11264 | char * member_name; | |
11265 | ||
11266 | arch->nested_member_origin = 0; | |
11267 | k = j = strtoul (arch->arhdr.ar_name + 1, &endp, 10); | |
11268 | if (arch->is_thin_archive && endp != NULL && * endp == ':') | |
11269 | arch->nested_member_origin = strtoul (endp + 1, NULL, 10); | |
11270 | ||
11271 | while ((j < arch->longnames_size) | |
11272 | && (arch->longnames[j] != '\n') | |
11273 | && (arch->longnames[j] != '\0')) | |
11274 | j++; | |
11275 | if (arch->longnames[j-1] == '/') | |
11276 | j--; | |
11277 | arch->longnames[j] = '\0'; | |
11278 | ||
11279 | if (!arch->is_thin_archive || arch->nested_member_origin == 0) | |
11280 | return arch->longnames + k; | |
11281 | ||
11282 | /* This is a proxy for a member of a nested archive. | |
11283 | Find the name of the member in that archive. */ | |
11284 | member_file_name = adjust_relative_path (arch->file_name, arch->longnames + k, j - k); | |
11285 | if (member_file_name != NULL | |
11286 | && setup_nested_archive (nested_arch, member_file_name) == 0 | |
11287 | && (member_name = get_archive_member_name_at (nested_arch, arch->nested_member_origin, NULL)) != NULL) | |
11288 | { | |
11289 | free (member_file_name); | |
11290 | return member_name; | |
11291 | } | |
11292 | free (member_file_name); | |
11293 | ||
11294 | /* Last resort: just return the name of the nested archive. */ | |
11295 | return arch->longnames + k; | |
11296 | } | |
11297 | ||
11298 | /* We have a normal (short) name. */ | |
11299 | j = 0; | |
11300 | while ((arch->arhdr.ar_name[j] != '/') && (j < 16)) | |
11301 | j++; | |
11302 | arch->arhdr.ar_name[j] = '\0'; | |
11303 | return arch->arhdr.ar_name; | |
11304 | } | |
11305 | ||
11306 | /* Get the name of an archive member at a given OFFSET within an archive ARCH. */ | |
11307 | ||
11308 | static char * | |
11309 | get_archive_member_name_at (struct archive_info * arch, | |
11310 | unsigned long offset, | |
11311 | struct archive_info * nested_arch) | |
11312 | { | |
11313 | size_t got; | |
11314 | ||
11315 | if (fseek (arch->file, offset, SEEK_SET) != 0) | |
11316 | { | |
11317 | error (_("%s: failed to seek to next file name\n"), arch->file_name); | |
11318 | return NULL; | |
11319 | } | |
11320 | got = fread (&arch->arhdr, 1, sizeof arch->arhdr, arch->file); | |
11321 | if (got != sizeof arch->arhdr) | |
11322 | { | |
11323 | error (_("%s: failed to read archive header\n"), arch->file_name); | |
11324 | return NULL; | |
11325 | } | |
11326 | if (memcmp (arch->arhdr.ar_fmag, ARFMAG, 2) != 0) | |
11327 | { | |
11328 | error (_("%s: did not find a valid archive header\n"), arch->file_name); | |
11329 | return NULL; | |
11330 | } | |
11331 | ||
11332 | return get_archive_member_name (arch, nested_arch); | |
11333 | } | |
11334 | ||
11335 | /* Construct a string showing the name of the archive member, qualified | |
11336 | with the name of the containing archive file. For thin archives, we | |
11337 | use square brackets to denote the indirection. For nested archives, | |
11338 | we show the qualified name of the external member inside the square | |
11339 | brackets (e.g., "thin.a[normal.a(foo.o)]"). */ | |
11340 | ||
11341 | static char * | |
11342 | make_qualified_name (struct archive_info * arch, | |
11343 | struct archive_info * nested_arch, | |
11344 | char * member_name) | |
11345 | { | |
11346 | size_t len; | |
11347 | char * name; | |
11348 | ||
11349 | len = strlen (arch->file_name) + strlen (member_name) + 3; | |
11350 | if (arch->is_thin_archive && arch->nested_member_origin != 0) | |
11351 | len += strlen (nested_arch->file_name) + 2; | |
11352 | ||
3f5e193b | 11353 | name = (char *) malloc (len); |
2cf0635d NC |
11354 | if (name == NULL) |
11355 | { | |
11356 | error (_("Out of memory\n")); | |
11357 | return NULL; | |
11358 | } | |
11359 | ||
11360 | if (arch->is_thin_archive && arch->nested_member_origin != 0) | |
11361 | snprintf (name, len, "%s[%s(%s)]", arch->file_name, nested_arch->file_name, member_name); | |
11362 | else if (arch->is_thin_archive) | |
11363 | snprintf (name, len, "%s[%s]", arch->file_name, member_name); | |
11364 | else | |
11365 | snprintf (name, len, "%s(%s)", arch->file_name, member_name); | |
11366 | ||
11367 | return name; | |
11368 | } | |
11369 | ||
11370 | /* Process an ELF archive. | |
11371 | On entry the file is positioned just after the ARMAG string. */ | |
11372 | ||
11373 | static int | |
11374 | process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive) | |
11375 | { | |
11376 | struct archive_info arch; | |
11377 | struct archive_info nested_arch; | |
11378 | size_t got; | |
11379 | size_t file_name_size; | |
11380 | int ret; | |
11381 | ||
11382 | show_name = 1; | |
11383 | ||
11384 | /* The ARCH structure is used to hold information about this archive. */ | |
11385 | arch.file_name = NULL; | |
11386 | arch.file = NULL; | |
11387 | arch.index_array = NULL; | |
11388 | arch.sym_table = NULL; | |
11389 | arch.longnames = NULL; | |
11390 | ||
11391 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
11392 | about a nested archive (when members of a thin archive reside within | |
11393 | another regular archive file). */ | |
11394 | nested_arch.file_name = NULL; | |
11395 | nested_arch.file = NULL; | |
11396 | nested_arch.index_array = NULL; | |
11397 | nested_arch.sym_table = NULL; | |
11398 | nested_arch.longnames = NULL; | |
11399 | ||
11400 | if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0) | |
11401 | { | |
11402 | ret = 1; | |
11403 | goto out; | |
4145f1d5 | 11404 | } |
fb52b2f4 | 11405 | |
4145f1d5 NC |
11406 | if (do_archive_index) |
11407 | { | |
2cf0635d | 11408 | if (arch.sym_table == NULL) |
4145f1d5 NC |
11409 | error (_("%s: unable to dump the index as none was found\n"), file_name); |
11410 | else | |
11411 | { | |
2cf0635d | 11412 | unsigned int i, l; |
4145f1d5 NC |
11413 | unsigned long current_pos; |
11414 | ||
11415 | printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"), | |
2cf0635d | 11416 | file_name, arch.index_num, arch.sym_size); |
4145f1d5 NC |
11417 | current_pos = ftell (file); |
11418 | ||
2cf0635d | 11419 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 11420 | { |
2cf0635d NC |
11421 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
11422 | { | |
11423 | char * member_name; | |
4145f1d5 | 11424 | |
2cf0635d NC |
11425 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
11426 | ||
11427 | if (member_name != NULL) | |
11428 | { | |
11429 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
11430 | ||
11431 | if (qualified_name != NULL) | |
11432 | { | |
11433 | printf (_("Binary %s contains:\n"), qualified_name); | |
11434 | free (qualified_name); | |
11435 | } | |
4145f1d5 NC |
11436 | } |
11437 | } | |
2cf0635d NC |
11438 | |
11439 | if (l >= arch.sym_size) | |
4145f1d5 NC |
11440 | { |
11441 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
11442 | file_name); | |
cb8f3167 | 11443 | break; |
4145f1d5 | 11444 | } |
2cf0635d NC |
11445 | printf ("\t%s\n", arch.sym_table + l); |
11446 | l += strlen (arch.sym_table + l) + 1; | |
4145f1d5 NC |
11447 | } |
11448 | ||
2cf0635d NC |
11449 | if (l & 01) |
11450 | ++l; | |
11451 | if (l < arch.sym_size) | |
4145f1d5 NC |
11452 | error (_("%s: symbols remain in the index symbol table, but without corresponding entries in the index table\n"), |
11453 | file_name); | |
11454 | ||
4145f1d5 NC |
11455 | if (fseek (file, current_pos, SEEK_SET) != 0) |
11456 | { | |
11457 | error (_("%s: failed to seek back to start of object files in the archive\n"), file_name); | |
2cf0635d NC |
11458 | ret = 1; |
11459 | goto out; | |
4145f1d5 | 11460 | } |
fb52b2f4 | 11461 | } |
4145f1d5 NC |
11462 | |
11463 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
11464 | && !do_segments && !do_header && !do_dump && !do_version | |
11465 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
11466 | && !do_section_groups) | |
2cf0635d NC |
11467 | { |
11468 | ret = 0; /* Archive index only. */ | |
11469 | goto out; | |
11470 | } | |
fb52b2f4 NC |
11471 | } |
11472 | ||
11473 | file_name_size = strlen (file_name); | |
d989285c | 11474 | ret = 0; |
fb52b2f4 NC |
11475 | |
11476 | while (1) | |
11477 | { | |
2cf0635d NC |
11478 | char * name; |
11479 | size_t namelen; | |
11480 | char * qualified_name; | |
11481 | ||
11482 | /* Read the next archive header. */ | |
11483 | if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0) | |
11484 | { | |
11485 | error (_("%s: failed to seek to next archive header\n"), file_name); | |
11486 | return 1; | |
11487 | } | |
11488 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file); | |
11489 | if (got != sizeof arch.arhdr) | |
11490 | { | |
11491 | if (got == 0) | |
11492 | break; | |
11493 | error (_("%s: failed to read archive header\n"), file_name); | |
11494 | ret = 1; | |
11495 | break; | |
11496 | } | |
11497 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
11498 | { | |
11499 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
11500 | ret = 1; | |
11501 | break; | |
11502 | } | |
11503 | ||
11504 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
11505 | ||
11506 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
11507 | if (archive_file_size & 01) | |
11508 | ++archive_file_size; | |
11509 | ||
11510 | name = get_archive_member_name (&arch, &nested_arch); | |
11511 | if (name == NULL) | |
fb52b2f4 | 11512 | { |
0fd3a477 | 11513 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
11514 | ret = 1; |
11515 | break; | |
fb52b2f4 | 11516 | } |
2cf0635d | 11517 | namelen = strlen (name); |
fb52b2f4 | 11518 | |
2cf0635d NC |
11519 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
11520 | if (qualified_name == NULL) | |
fb52b2f4 | 11521 | { |
2cf0635d | 11522 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
11523 | ret = 1; |
11524 | break; | |
fb52b2f4 NC |
11525 | } |
11526 | ||
2cf0635d NC |
11527 | if (is_thin_archive && arch.nested_member_origin == 0) |
11528 | { | |
11529 | /* This is a proxy for an external member of a thin archive. */ | |
11530 | FILE * member_file; | |
11531 | char * member_file_name = adjust_relative_path (file_name, name, namelen); | |
11532 | if (member_file_name == NULL) | |
11533 | { | |
11534 | ret = 1; | |
11535 | break; | |
11536 | } | |
11537 | ||
11538 | member_file = fopen (member_file_name, "rb"); | |
11539 | if (member_file == NULL) | |
11540 | { | |
11541 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
11542 | free (member_file_name); | |
11543 | ret = 1; | |
11544 | break; | |
11545 | } | |
11546 | ||
11547 | archive_file_offset = arch.nested_member_origin; | |
11548 | ||
11549 | ret |= process_object (qualified_name, member_file); | |
11550 | ||
11551 | fclose (member_file); | |
11552 | free (member_file_name); | |
11553 | } | |
11554 | else if (is_thin_archive) | |
11555 | { | |
11556 | /* This is a proxy for a member of a nested archive. */ | |
11557 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
11558 | ||
11559 | /* The nested archive file will have been opened and setup by | |
11560 | get_archive_member_name. */ | |
11561 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
11562 | { | |
11563 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
11564 | ret = 1; | |
11565 | break; | |
11566 | } | |
11567 | ||
11568 | ret |= process_object (qualified_name, nested_arch.file); | |
11569 | } | |
11570 | else | |
11571 | { | |
11572 | archive_file_offset = arch.next_arhdr_offset; | |
11573 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 11574 | |
2cf0635d NC |
11575 | ret |= process_object (qualified_name, file); |
11576 | } | |
fb52b2f4 | 11577 | |
2cf0635d | 11578 | free (qualified_name); |
fb52b2f4 NC |
11579 | } |
11580 | ||
4145f1d5 | 11581 | out: |
2cf0635d NC |
11582 | if (nested_arch.file != NULL) |
11583 | fclose (nested_arch.file); | |
11584 | release_archive (&nested_arch); | |
11585 | release_archive (&arch); | |
fb52b2f4 | 11586 | |
d989285c | 11587 | return ret; |
fb52b2f4 NC |
11588 | } |
11589 | ||
11590 | static int | |
2cf0635d | 11591 | process_file (char * file_name) |
fb52b2f4 | 11592 | { |
2cf0635d | 11593 | FILE * file; |
fb52b2f4 NC |
11594 | struct stat statbuf; |
11595 | char armag[SARMAG]; | |
11596 | int ret; | |
11597 | ||
11598 | if (stat (file_name, &statbuf) < 0) | |
11599 | { | |
f24ddbdd NC |
11600 | if (errno == ENOENT) |
11601 | error (_("'%s': No such file\n"), file_name); | |
11602 | else | |
11603 | error (_("Could not locate '%s'. System error message: %s\n"), | |
11604 | file_name, strerror (errno)); | |
11605 | return 1; | |
11606 | } | |
11607 | ||
11608 | if (! S_ISREG (statbuf.st_mode)) | |
11609 | { | |
11610 | error (_("'%s' is not an ordinary file\n"), file_name); | |
fb52b2f4 NC |
11611 | return 1; |
11612 | } | |
11613 | ||
11614 | file = fopen (file_name, "rb"); | |
11615 | if (file == NULL) | |
11616 | { | |
f24ddbdd | 11617 | error (_("Input file '%s' is not readable.\n"), file_name); |
fb52b2f4 NC |
11618 | return 1; |
11619 | } | |
11620 | ||
11621 | if (fread (armag, SARMAG, 1, file) != 1) | |
11622 | { | |
4145f1d5 | 11623 | error (_("%s: Failed to read file's magic number\n"), file_name); |
fb52b2f4 NC |
11624 | fclose (file); |
11625 | return 1; | |
11626 | } | |
11627 | ||
11628 | if (memcmp (armag, ARMAG, SARMAG) == 0) | |
2cf0635d NC |
11629 | ret = process_archive (file_name, file, FALSE); |
11630 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) | |
11631 | ret = process_archive (file_name, file, TRUE); | |
fb52b2f4 NC |
11632 | else |
11633 | { | |
4145f1d5 NC |
11634 | if (do_archive_index) |
11635 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
11636 | file_name); | |
11637 | ||
fb52b2f4 NC |
11638 | rewind (file); |
11639 | archive_file_size = archive_file_offset = 0; | |
11640 | ret = process_object (file_name, file); | |
11641 | } | |
11642 | ||
11643 | fclose (file); | |
11644 | ||
11645 | return ret; | |
11646 | } | |
11647 | ||
252b5132 RH |
11648 | #ifdef SUPPORT_DISASSEMBLY |
11649 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 11650 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 11651 | symbols. */ |
252b5132 RH |
11652 | |
11653 | void | |
2cf0635d | 11654 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
11655 | { |
11656 | fprintf (outfile,"0x%8.8x", addr); | |
11657 | } | |
11658 | ||
e3c8793a | 11659 | /* Needed by the i386 disassembler. */ |
252b5132 RH |
11660 | void |
11661 | db_task_printsym (unsigned int addr) | |
11662 | { | |
11663 | print_address (addr, stderr); | |
11664 | } | |
11665 | #endif | |
11666 | ||
11667 | int | |
2cf0635d | 11668 | main (int argc, char ** argv) |
252b5132 | 11669 | { |
ff78d6d6 L |
11670 | int err; |
11671 | ||
252b5132 RH |
11672 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
11673 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
11674 | #endif |
11675 | #if defined (HAVE_SETLOCALE) | |
11676 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
11677 | #endif |
11678 | bindtextdomain (PACKAGE, LOCALEDIR); | |
11679 | textdomain (PACKAGE); | |
11680 | ||
869b9d07 MM |
11681 | expandargv (&argc, &argv); |
11682 | ||
252b5132 RH |
11683 | parse_args (argc, argv); |
11684 | ||
18bd398b | 11685 | if (num_dump_sects > 0) |
59f14fc0 | 11686 | { |
18bd398b | 11687 | /* Make a copy of the dump_sects array. */ |
3f5e193b NC |
11688 | cmdline_dump_sects = (dump_type *) |
11689 | malloc (num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 | 11690 | if (cmdline_dump_sects == NULL) |
591a748a | 11691 | error (_("Out of memory allocating dump request table.\n")); |
59f14fc0 AS |
11692 | else |
11693 | { | |
09c11c86 NC |
11694 | memcpy (cmdline_dump_sects, dump_sects, |
11695 | num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 AS |
11696 | num_cmdline_dump_sects = num_dump_sects; |
11697 | } | |
11698 | } | |
11699 | ||
18bd398b NC |
11700 | if (optind < (argc - 1)) |
11701 | show_name = 1; | |
11702 | ||
ff78d6d6 | 11703 | err = 0; |
252b5132 | 11704 | while (optind < argc) |
18bd398b | 11705 | err |= process_file (argv[optind++]); |
252b5132 RH |
11706 | |
11707 | if (dump_sects != NULL) | |
11708 | free (dump_sects); | |
59f14fc0 AS |
11709 | if (cmdline_dump_sects != NULL) |
11710 | free (cmdline_dump_sects); | |
252b5132 | 11711 | |
ff78d6d6 | 11712 | return err; |
252b5132 | 11713 | } |