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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, |
2cf0635d | 3 | 2008, 2009 Free Software Foundation, Inc. |
252b5132 RH |
4 | |
5 | Originally developed by Eric Youngdale <eric@andante.jic.com> | |
12ab83a9 | 6 | Modifications by Nick Clifton <nickc@redhat.com> |
252b5132 RH |
7 | |
8 | This file is part of GNU Binutils. | |
9 | ||
10 | This program is free software; you can redistribute it and/or modify | |
11 | it under the terms of the GNU General Public License as published by | |
32866df7 | 12 | the Free Software Foundation; either version 3 of the License, or |
252b5132 RH |
13 | (at your option) any later version. |
14 | ||
15 | This program is distributed in the hope that it will be useful, | |
16 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | GNU General Public License for more details. | |
19 | ||
20 | You should have received a copy of the GNU General Public License | |
21 | along with this program; if not, write to the Free Software | |
b43b5d5f NC |
22 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
23 | 02110-1301, USA. */ | |
252b5132 | 24 | \f |
9eb20dd8 | 25 | /* The difference between readelf and objdump: |
252b5132 | 26 | |
74013231 | 27 | Both programs are capable of displaying the contents of ELF format files, |
9eb20dd8 | 28 | so why does the binutils project have two file dumpers ? |
0de14b54 | 29 | |
9eb20dd8 NC |
30 | The reason is that objdump sees an ELF file through a BFD filter of the |
31 | world; if BFD has a bug where, say, it disagrees about a machine constant | |
32 | in e_flags, then the odds are good that it will remain internally | |
33 | consistent. The linker sees it the BFD way, objdump sees it the BFD way, | |
34 | GAS sees it the BFD way. There was need for a tool to go find out what | |
35 | the file actually says. | |
36 | ||
37 | This is why the readelf program does not link against the BFD library - it | |
38 | exists as an independent program to help verify the correct working of BFD. | |
39 | ||
40 | There is also the case that readelf can provide more information about an | |
41 | ELF file than is provided by objdump. In particular it can display DWARF | |
42 | debugging information which (at the moment) objdump cannot. */ | |
43 | \f | |
1b315056 | 44 | #include "config.h" |
3db64b00 | 45 | #include "sysdep.h" |
252b5132 RH |
46 | #include <assert.h> |
47 | #include <sys/stat.h> | |
252b5132 | 48 | #include <time.h> |
1b315056 CS |
49 | #ifdef HAVE_ZLIB_H |
50 | #include <zlib.h> | |
51 | #endif | |
252b5132 | 52 | |
a952a375 | 53 | #if __GNUC__ >= 2 |
19936277 | 54 | /* Define BFD64 here, even if our default architecture is 32 bit ELF |
a952a375 | 55 | as this will allow us to read in and parse 64bit and 32bit ELF files. |
b34976b6 | 56 | Only do this if we believe that the compiler can support a 64 bit |
a952a375 | 57 | data type. For now we only rely on GCC being able to do this. */ |
19936277 | 58 | #define BFD64 |
a952a375 NC |
59 | #endif |
60 | ||
3db64b00 AM |
61 | #include "bfd.h" |
62 | #include "bucomm.h" | |
19e6b90e | 63 | #include "dwarf.h" |
252b5132 RH |
64 | |
65 | #include "elf/common.h" | |
66 | #include "elf/external.h" | |
67 | #include "elf/internal.h" | |
252b5132 | 68 | |
4b78141a NC |
69 | |
70 | /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that | |
71 | we can obtain the H8 reloc numbers. We need these for the | |
72 | get_reloc_size() function. We include h8.h again after defining | |
73 | RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */ | |
74 | ||
75 | #include "elf/h8.h" | |
76 | #undef _ELF_H8_H | |
77 | ||
78 | /* Undo the effects of #including reloc-macros.h. */ | |
79 | ||
80 | #undef START_RELOC_NUMBERS | |
81 | #undef RELOC_NUMBER | |
82 | #undef FAKE_RELOC | |
83 | #undef EMPTY_RELOC | |
84 | #undef END_RELOC_NUMBERS | |
85 | #undef _RELOC_MACROS_H | |
86 | ||
252b5132 RH |
87 | /* The following headers use the elf/reloc-macros.h file to |
88 | automatically generate relocation recognition functions | |
89 | such as elf_mips_reloc_type() */ | |
90 | ||
91 | #define RELOC_MACROS_GEN_FUNC | |
92 | ||
252b5132 | 93 | #include "elf/alpha.h" |
3b16e843 | 94 | #include "elf/arc.h" |
252b5132 | 95 | #include "elf/arm.h" |
3b16e843 | 96 | #include "elf/avr.h" |
1d65ded4 | 97 | #include "elf/bfin.h" |
60bca95a | 98 | #include "elf/cr16.h" |
3b16e843 | 99 | #include "elf/cris.h" |
1c0d3aa6 | 100 | #include "elf/crx.h" |
252b5132 RH |
101 | #include "elf/d10v.h" |
102 | #include "elf/d30v.h" | |
d172d4ba | 103 | #include "elf/dlx.h" |
252b5132 | 104 | #include "elf/fr30.h" |
5c70f934 | 105 | #include "elf/frv.h" |
3b16e843 NC |
106 | #include "elf/h8.h" |
107 | #include "elf/hppa.h" | |
108 | #include "elf/i386.h" | |
35b1837e | 109 | #include "elf/i370.h" |
3b16e843 NC |
110 | #include "elf/i860.h" |
111 | #include "elf/i960.h" | |
112 | #include "elf/ia64.h" | |
1e4cf259 | 113 | #include "elf/ip2k.h" |
84e94c90 | 114 | #include "elf/lm32.h" |
1c0d3aa6 | 115 | #include "elf/iq2000.h" |
49f58d10 | 116 | #include "elf/m32c.h" |
3b16e843 NC |
117 | #include "elf/m32r.h" |
118 | #include "elf/m68k.h" | |
75751cd9 | 119 | #include "elf/m68hc11.h" |
252b5132 | 120 | #include "elf/mcore.h" |
15ab5209 | 121 | #include "elf/mep.h" |
7ba29e2a | 122 | #include "elf/microblaze.h" |
3b16e843 | 123 | #include "elf/mips.h" |
3c3bdf30 | 124 | #include "elf/mmix.h" |
3b16e843 NC |
125 | #include "elf/mn10200.h" |
126 | #include "elf/mn10300.h" | |
4970f871 | 127 | #include "elf/mt.h" |
2469cfa2 | 128 | #include "elf/msp430.h" |
3b16e843 | 129 | #include "elf/or32.h" |
7d466069 | 130 | #include "elf/pj.h" |
3b16e843 | 131 | #include "elf/ppc.h" |
c833c019 | 132 | #include "elf/ppc64.h" |
a85d7ed0 | 133 | #include "elf/s390.h" |
1c0d3aa6 | 134 | #include "elf/score.h" |
3b16e843 NC |
135 | #include "elf/sh.h" |
136 | #include "elf/sparc.h" | |
e9f53129 | 137 | #include "elf/spu.h" |
3b16e843 | 138 | #include "elf/v850.h" |
179d3252 | 139 | #include "elf/vax.h" |
3b16e843 | 140 | #include "elf/x86-64.h" |
93fbbb04 | 141 | #include "elf/xstormy16.h" |
88da6820 | 142 | #include "elf/xtensa.h" |
252b5132 | 143 | |
fb52b2f4 NC |
144 | #include "aout/ar.h" |
145 | ||
252b5132 | 146 | #include "getopt.h" |
566b0d53 | 147 | #include "libiberty.h" |
09c11c86 | 148 | #include "safe-ctype.h" |
2cf0635d | 149 | #include "filenames.h" |
252b5132 | 150 | |
2cf0635d | 151 | char * program_name = "readelf"; |
85b1c36d BE |
152 | static long archive_file_offset; |
153 | static unsigned long archive_file_size; | |
154 | static unsigned long dynamic_addr; | |
155 | static bfd_size_type dynamic_size; | |
156 | static unsigned int dynamic_nent; | |
2cf0635d | 157 | static char * dynamic_strings; |
85b1c36d | 158 | static unsigned long dynamic_strings_length; |
2cf0635d | 159 | static char * string_table; |
85b1c36d BE |
160 | static unsigned long string_table_length; |
161 | static unsigned long num_dynamic_syms; | |
2cf0635d NC |
162 | static Elf_Internal_Sym * dynamic_symbols; |
163 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
164 | static unsigned long dynamic_syminfo_offset; |
165 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 166 | static char program_interpreter[PATH_MAX]; |
85b1c36d | 167 | static bfd_vma dynamic_info[DT_JMPREL + 1]; |
fdc90cb4 | 168 | static bfd_vma dynamic_info_DT_GNU_HASH; |
85b1c36d BE |
169 | static bfd_vma version_info[16]; |
170 | static Elf_Internal_Ehdr elf_header; | |
2cf0635d NC |
171 | static Elf_Internal_Shdr * section_headers; |
172 | static Elf_Internal_Phdr * program_headers; | |
173 | static Elf_Internal_Dyn * dynamic_section; | |
174 | static Elf_Internal_Shdr * symtab_shndx_hdr; | |
85b1c36d BE |
175 | static int show_name; |
176 | static int do_dynamic; | |
177 | static int do_syms; | |
178 | static int do_reloc; | |
179 | static int do_sections; | |
180 | static int do_section_groups; | |
5477e8a0 | 181 | static int do_section_details; |
85b1c36d BE |
182 | static int do_segments; |
183 | static int do_unwind; | |
184 | static int do_using_dynamic; | |
185 | static int do_header; | |
186 | static int do_dump; | |
187 | static int do_version; | |
85b1c36d BE |
188 | static int do_histogram; |
189 | static int do_debugging; | |
85b1c36d BE |
190 | static int do_arch; |
191 | static int do_notes; | |
4145f1d5 | 192 | static int do_archive_index; |
85b1c36d | 193 | static int is_32bit_elf; |
252b5132 | 194 | |
e4b17d5c L |
195 | struct group_list |
196 | { | |
2cf0635d | 197 | struct group_list * next; |
e4b17d5c L |
198 | unsigned int section_index; |
199 | }; | |
200 | ||
201 | struct group | |
202 | { | |
2cf0635d | 203 | struct group_list * root; |
e4b17d5c L |
204 | unsigned int group_index; |
205 | }; | |
206 | ||
85b1c36d | 207 | static size_t group_count; |
2cf0635d NC |
208 | static struct group * section_groups; |
209 | static struct group ** section_headers_groups; | |
e4b17d5c | 210 | |
09c11c86 NC |
211 | |
212 | /* Flag bits indicating particular types of dump. */ | |
213 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
214 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
215 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
216 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
cf13d699 | 217 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ |
09c11c86 NC |
218 | |
219 | typedef unsigned char dump_type; | |
220 | ||
221 | /* A linked list of the section names for which dumps were requested. */ | |
aef1f6d0 DJ |
222 | struct dump_list_entry |
223 | { | |
2cf0635d | 224 | char * name; |
09c11c86 | 225 | dump_type type; |
2cf0635d | 226 | struct dump_list_entry * next; |
aef1f6d0 | 227 | }; |
2cf0635d | 228 | static struct dump_list_entry * dump_sects_byname; |
aef1f6d0 | 229 | |
09c11c86 NC |
230 | /* A dynamic array of flags indicating for which sections a dump |
231 | has been requested via command line switches. */ | |
232 | static dump_type * cmdline_dump_sects = NULL; | |
233 | static unsigned int num_cmdline_dump_sects = 0; | |
18bd398b NC |
234 | |
235 | /* A dynamic array of flags indicating for which sections a dump of | |
236 | some kind has been requested. It is reset on a per-object file | |
aef1f6d0 DJ |
237 | basis and then initialised from the cmdline_dump_sects array, |
238 | the results of interpreting the -w switch, and the | |
239 | dump_sects_byname list. */ | |
09c11c86 NC |
240 | static dump_type * dump_sects = NULL; |
241 | static unsigned int num_dump_sects = 0; | |
252b5132 | 242 | |
252b5132 | 243 | |
c256ffe7 | 244 | /* How to print a vma value. */ |
843dd992 NC |
245 | typedef enum print_mode |
246 | { | |
247 | HEX, | |
248 | DEC, | |
249 | DEC_5, | |
250 | UNSIGNED, | |
251 | PREFIX_HEX, | |
252 | FULL_HEX, | |
253 | LONG_HEX | |
254 | } | |
255 | print_mode; | |
256 | ||
2cf0635d | 257 | static void (* byte_put) (unsigned char *, bfd_vma, int); |
252b5132 | 258 | |
9c19a809 NC |
259 | #define UNKNOWN -1 |
260 | ||
0b49d371 NC |
261 | #define SECTION_NAME(X) \ |
262 | ((X) == NULL ? "<none>" \ | |
263 | : string_table == NULL ? "<no-name>" \ | |
264 | : ((X)->sh_name >= string_table_length ? "<corrupt>" \ | |
265 | : string_table + (X)->sh_name)) | |
252b5132 | 266 | |
ee42cf8c | 267 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 268 | |
7036c0e1 | 269 | #define BYTE_GET(field) byte_get (field, sizeof (field)) |
a952a375 | 270 | |
9ad5cbcf AM |
271 | #define GET_ELF_SYMBOLS(file, section) \ |
272 | (is_32bit_elf ? get_32bit_elf_symbols (file, section) \ | |
273 | : get_64bit_elf_symbols (file, section)) | |
9ea033b2 | 274 | |
d79b3d50 NC |
275 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
276 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
277 | already been called and verified that the string exists. */ | |
278 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b NC |
279 | |
280 | /* This is just a bit of syntatic sugar. */ | |
60bca95a NC |
281 | #define streq(a,b) (strcmp ((a), (b)) == 0) |
282 | #define strneq(a,b,n) (strncmp ((a), (b), (n)) == 0) | |
0112cd26 | 283 | #define const_strneq(a,b) (strncmp ((a), (b), sizeof (b) - 1) == 0) |
d79b3d50 | 284 | \f |
c256ffe7 | 285 | static void * |
2cf0635d NC |
286 | get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb, |
287 | const char * reason) | |
a6e9f9df | 288 | { |
2cf0635d | 289 | void * mvar; |
a6e9f9df | 290 | |
c256ffe7 | 291 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
292 | return NULL; |
293 | ||
fb52b2f4 | 294 | if (fseek (file, archive_file_offset + offset, SEEK_SET)) |
a6e9f9df | 295 | { |
0fd3a477 | 296 | error (_("Unable to seek to 0x%lx for %s\n"), |
0af1713e | 297 | (unsigned long) archive_file_offset + offset, reason); |
a6e9f9df AM |
298 | return NULL; |
299 | } | |
300 | ||
301 | mvar = var; | |
302 | if (mvar == NULL) | |
303 | { | |
c256ffe7 JJ |
304 | /* Check for overflow. */ |
305 | if (nmemb < (~(size_t) 0 - 1) / size) | |
306 | /* + 1 so that we can '\0' terminate invalid string table sections. */ | |
307 | mvar = malloc (size * nmemb + 1); | |
a6e9f9df AM |
308 | |
309 | if (mvar == NULL) | |
310 | { | |
0fd3a477 JW |
311 | error (_("Out of memory allocating 0x%lx bytes for %s\n"), |
312 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
313 | return NULL; |
314 | } | |
c256ffe7 JJ |
315 | |
316 | ((char *) mvar)[size * nmemb] = '\0'; | |
a6e9f9df AM |
317 | } |
318 | ||
c256ffe7 | 319 | if (fread (mvar, size, nmemb, file) != nmemb) |
a6e9f9df | 320 | { |
0fd3a477 JW |
321 | error (_("Unable to read in 0x%lx bytes of %s\n"), |
322 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
323 | if (mvar != var) |
324 | free (mvar); | |
325 | return NULL; | |
326 | } | |
327 | ||
328 | return mvar; | |
329 | } | |
330 | ||
adab8cdc | 331 | static void |
2cf0635d | 332 | byte_put_little_endian (unsigned char * field, bfd_vma value, int size) |
adab8cdc AO |
333 | { |
334 | switch (size) | |
335 | { | |
336 | case 8: | |
337 | field[7] = (((value >> 24) >> 24) >> 8) & 0xff; | |
338 | field[6] = ((value >> 24) >> 24) & 0xff; | |
339 | field[5] = ((value >> 24) >> 16) & 0xff; | |
340 | field[4] = ((value >> 24) >> 8) & 0xff; | |
341 | /* Fall through. */ | |
342 | case 4: | |
343 | field[3] = (value >> 24) & 0xff; | |
4dc3c23d AM |
344 | /* Fall through. */ |
345 | case 3: | |
adab8cdc AO |
346 | field[2] = (value >> 16) & 0xff; |
347 | /* Fall through. */ | |
348 | case 2: | |
349 | field[1] = (value >> 8) & 0xff; | |
350 | /* Fall through. */ | |
351 | case 1: | |
352 | field[0] = value & 0xff; | |
353 | break; | |
354 | ||
355 | default: | |
356 | error (_("Unhandled data length: %d\n"), size); | |
357 | abort (); | |
358 | } | |
359 | } | |
360 | ||
14a91970 | 361 | /* Print a VMA value. */ |
cb8f3167 | 362 | |
66543521 | 363 | static int |
14a91970 | 364 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 365 | { |
66543521 AM |
366 | int nc = 0; |
367 | ||
14a91970 | 368 | switch (mode) |
66543521 | 369 | { |
14a91970 AM |
370 | case FULL_HEX: |
371 | nc = printf ("0x"); | |
372 | /* Drop through. */ | |
66543521 | 373 | |
14a91970 | 374 | case LONG_HEX: |
f7a99963 | 375 | #ifdef BFD64 |
14a91970 | 376 | if (is_32bit_elf) |
437c2fb7 | 377 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 378 | #endif |
14a91970 AM |
379 | printf_vma (vma); |
380 | return nc + 16; | |
b19aac67 | 381 | |
14a91970 AM |
382 | case DEC_5: |
383 | if (vma <= 99999) | |
384 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
385 | /* Drop through. */ | |
66543521 | 386 | |
14a91970 AM |
387 | case PREFIX_HEX: |
388 | nc = printf ("0x"); | |
389 | /* Drop through. */ | |
66543521 | 390 | |
14a91970 AM |
391 | case HEX: |
392 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 393 | |
14a91970 AM |
394 | case DEC: |
395 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 396 | |
14a91970 AM |
397 | case UNSIGNED: |
398 | return printf ("%" BFD_VMA_FMT "u", vma); | |
f7a99963 | 399 | } |
66543521 | 400 | return 0; |
f7a99963 NC |
401 | } |
402 | ||
171191ba | 403 | /* Display a symbol on stdout. Handles the display of non-printing characters. |
31104126 | 404 | |
171191ba NC |
405 | If DO_WIDE is not true then format the symbol to be at most WIDTH characters, |
406 | truncating as necessary. If WIDTH is negative then format the string to be | |
407 | exactly - WIDTH characters, truncating or padding as necessary. | |
408 | ||
409 | Returns the number of emitted characters. */ | |
410 | ||
411 | static unsigned int | |
2cf0635d | 412 | print_symbol (int width, const char * symbol) |
31104126 | 413 | { |
961c521f | 414 | const char * c; |
171191ba NC |
415 | bfd_boolean extra_padding = FALSE; |
416 | unsigned int num_printed = 0; | |
961c521f | 417 | |
31104126 | 418 | if (do_wide) |
961c521f | 419 | { |
961c521f NC |
420 | /* Set the width to a very large value. This simplifies the code below. */ |
421 | width = INT_MAX; | |
422 | } | |
31104126 | 423 | else if (width < 0) |
961c521f | 424 | { |
961c521f NC |
425 | /* Keep the width positive. This also helps. */ |
426 | width = - width; | |
171191ba | 427 | extra_padding = TRUE; |
961c521f NC |
428 | } |
429 | ||
430 | while (width) | |
431 | { | |
432 | int len; | |
433 | ||
434 | c = symbol; | |
435 | ||
436 | /* Look for non-printing symbols inside the symbol's name. | |
437 | This test is triggered in particular by the names generated | |
438 | by the assembler for local labels. */ | |
439 | while (ISPRINT (* c)) | |
440 | c++; | |
441 | ||
442 | len = c - symbol; | |
443 | ||
444 | if (len) | |
445 | { | |
446 | if (len > width) | |
447 | len = width; | |
cb8f3167 | 448 | |
171191ba | 449 | printf ("%.*s", len, symbol); |
961c521f NC |
450 | |
451 | width -= len; | |
171191ba | 452 | num_printed += len; |
961c521f NC |
453 | } |
454 | ||
455 | if (* c == 0 || width == 0) | |
456 | break; | |
457 | ||
458 | /* Now display the non-printing character, if | |
459 | there is room left in which to dipslay it. */ | |
460 | if (*c < 32) | |
461 | { | |
462 | if (width < 2) | |
463 | break; | |
464 | ||
465 | printf ("^%c", *c + 0x40); | |
466 | ||
467 | width -= 2; | |
171191ba | 468 | num_printed += 2; |
961c521f NC |
469 | } |
470 | else | |
471 | { | |
472 | if (width < 6) | |
473 | break; | |
cb8f3167 | 474 | |
961c521f NC |
475 | printf ("<0x%.2x>", *c); |
476 | ||
477 | width -= 6; | |
171191ba | 478 | num_printed += 6; |
961c521f NC |
479 | } |
480 | ||
481 | symbol = c + 1; | |
482 | } | |
171191ba NC |
483 | |
484 | if (extra_padding && width > 0) | |
485 | { | |
486 | /* Fill in the remaining spaces. */ | |
487 | printf ("%-*s", width, " "); | |
488 | num_printed += 2; | |
489 | } | |
490 | ||
491 | return num_printed; | |
31104126 NC |
492 | } |
493 | ||
adab8cdc | 494 | static void |
2cf0635d | 495 | byte_put_big_endian (unsigned char * field, bfd_vma value, int size) |
adab8cdc AO |
496 | { |
497 | switch (size) | |
498 | { | |
499 | case 8: | |
500 | field[7] = value & 0xff; | |
501 | field[6] = (value >> 8) & 0xff; | |
502 | field[5] = (value >> 16) & 0xff; | |
503 | field[4] = (value >> 24) & 0xff; | |
504 | value >>= 16; | |
505 | value >>= 16; | |
506 | /* Fall through. */ | |
507 | case 4: | |
508 | field[3] = value & 0xff; | |
4dc3c23d AM |
509 | value >>= 8; |
510 | /* Fall through. */ | |
511 | case 3: | |
512 | field[2] = value & 0xff; | |
513 | value >>= 8; | |
adab8cdc AO |
514 | /* Fall through. */ |
515 | case 2: | |
516 | field[1] = value & 0xff; | |
517 | value >>= 8; | |
518 | /* Fall through. */ | |
519 | case 1: | |
520 | field[0] = value & 0xff; | |
521 | break; | |
522 | ||
523 | default: | |
524 | error (_("Unhandled data length: %d\n"), size); | |
525 | abort (); | |
526 | } | |
527 | } | |
528 | ||
89fac5e3 RS |
529 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
530 | ||
531 | static Elf_Internal_Shdr * | |
2cf0635d | 532 | find_section (const char * name) |
89fac5e3 RS |
533 | { |
534 | unsigned int i; | |
535 | ||
536 | for (i = 0; i < elf_header.e_shnum; i++) | |
537 | if (streq (SECTION_NAME (section_headers + i), name)) | |
538 | return section_headers + i; | |
539 | ||
540 | return NULL; | |
541 | } | |
542 | ||
bcedfee6 | 543 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 544 | |
252b5132 | 545 | static int |
2dc4cec1 | 546 | guess_is_rela (unsigned int e_machine) |
252b5132 | 547 | { |
9c19a809 | 548 | switch (e_machine) |
252b5132 RH |
549 | { |
550 | /* Targets that use REL relocations. */ | |
252b5132 RH |
551 | case EM_386: |
552 | case EM_486: | |
63fcb9e9 | 553 | case EM_960: |
e9f53129 | 554 | case EM_ARM: |
2b0337b0 | 555 | case EM_D10V: |
252b5132 | 556 | case EM_CYGNUS_D10V: |
e9f53129 | 557 | case EM_DLX: |
252b5132 | 558 | case EM_MIPS: |
4fe85591 | 559 | case EM_MIPS_RS3_LE: |
e9f53129 AM |
560 | case EM_CYGNUS_M32R: |
561 | case EM_OPENRISC: | |
562 | case EM_OR32: | |
1c0d3aa6 | 563 | case EM_SCORE: |
9c19a809 | 564 | return FALSE; |
103f02d3 | 565 | |
252b5132 RH |
566 | /* Targets that use RELA relocations. */ |
567 | case EM_68K: | |
e9f53129 AM |
568 | case EM_860: |
569 | case EM_ALPHA: | |
570 | case EM_ALTERA_NIOS2: | |
571 | case EM_AVR: | |
572 | case EM_AVR_OLD: | |
573 | case EM_BLACKFIN: | |
60bca95a | 574 | case EM_CR16: |
6c03b1ed | 575 | case EM_CR16_OLD: |
e9f53129 AM |
576 | case EM_CRIS: |
577 | case EM_CRX: | |
2b0337b0 | 578 | case EM_D30V: |
252b5132 | 579 | case EM_CYGNUS_D30V: |
2b0337b0 | 580 | case EM_FR30: |
252b5132 | 581 | case EM_CYGNUS_FR30: |
5c70f934 | 582 | case EM_CYGNUS_FRV: |
e9f53129 AM |
583 | case EM_H8S: |
584 | case EM_H8_300: | |
585 | case EM_H8_300H: | |
800eeca4 | 586 | case EM_IA_64: |
1e4cf259 NC |
587 | case EM_IP2K: |
588 | case EM_IP2K_OLD: | |
3b36097d | 589 | case EM_IQ2000: |
84e94c90 | 590 | case EM_LATTICEMICO32: |
ff7eeb89 | 591 | case EM_M32C_OLD: |
49f58d10 | 592 | case EM_M32C: |
e9f53129 AM |
593 | case EM_M32R: |
594 | case EM_MCORE: | |
15ab5209 | 595 | case EM_CYGNUS_MEP: |
e9f53129 AM |
596 | case EM_MMIX: |
597 | case EM_MN10200: | |
598 | case EM_CYGNUS_MN10200: | |
599 | case EM_MN10300: | |
600 | case EM_CYGNUS_MN10300: | |
601 | case EM_MSP430: | |
602 | case EM_MSP430_OLD: | |
d031aafb | 603 | case EM_MT: |
64fd6348 | 604 | case EM_NIOS32: |
e9f53129 AM |
605 | case EM_PPC64: |
606 | case EM_PPC: | |
607 | case EM_S390: | |
608 | case EM_S390_OLD: | |
609 | case EM_SH: | |
610 | case EM_SPARC: | |
611 | case EM_SPARC32PLUS: | |
612 | case EM_SPARCV9: | |
613 | case EM_SPU: | |
614 | case EM_V850: | |
615 | case EM_CYGNUS_V850: | |
616 | case EM_VAX: | |
617 | case EM_X86_64: | |
8a9036a4 | 618 | case EM_L1OM: |
e9f53129 AM |
619 | case EM_XSTORMY16: |
620 | case EM_XTENSA: | |
621 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
622 | case EM_MICROBLAZE: |
623 | case EM_MICROBLAZE_OLD: | |
9c19a809 | 624 | return TRUE; |
103f02d3 | 625 | |
e9f53129 AM |
626 | case EM_68HC05: |
627 | case EM_68HC08: | |
628 | case EM_68HC11: | |
629 | case EM_68HC16: | |
630 | case EM_FX66: | |
631 | case EM_ME16: | |
d1133906 | 632 | case EM_MMA: |
d1133906 NC |
633 | case EM_NCPU: |
634 | case EM_NDR1: | |
e9f53129 | 635 | case EM_PCP: |
d1133906 | 636 | case EM_ST100: |
e9f53129 | 637 | case EM_ST19: |
d1133906 | 638 | case EM_ST7: |
e9f53129 AM |
639 | case EM_ST9PLUS: |
640 | case EM_STARCORE: | |
d1133906 | 641 | case EM_SVX: |
e9f53129 | 642 | case EM_TINYJ: |
9c19a809 NC |
643 | default: |
644 | warn (_("Don't know about relocations on this machine architecture\n")); | |
645 | return FALSE; | |
646 | } | |
647 | } | |
252b5132 | 648 | |
9c19a809 | 649 | static int |
2cf0635d | 650 | slurp_rela_relocs (FILE * file, |
d3ba0551 AM |
651 | unsigned long rel_offset, |
652 | unsigned long rel_size, | |
2cf0635d NC |
653 | Elf_Internal_Rela ** relasp, |
654 | unsigned long * nrelasp) | |
9c19a809 | 655 | { |
2cf0635d | 656 | Elf_Internal_Rela * relas; |
4d6ed7c8 NC |
657 | unsigned long nrelas; |
658 | unsigned int i; | |
252b5132 | 659 | |
4d6ed7c8 NC |
660 | if (is_32bit_elf) |
661 | { | |
2cf0635d | 662 | Elf32_External_Rela * erelas; |
103f02d3 | 663 | |
3f5e193b NC |
664 | erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1, |
665 | rel_size, _("relocs")); | |
a6e9f9df AM |
666 | if (!erelas) |
667 | return 0; | |
252b5132 | 668 | |
4d6ed7c8 | 669 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 670 | |
3f5e193b NC |
671 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
672 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 673 | |
4d6ed7c8 NC |
674 | if (relas == NULL) |
675 | { | |
c256ffe7 | 676 | free (erelas); |
591a748a | 677 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
678 | return 0; |
679 | } | |
103f02d3 | 680 | |
4d6ed7c8 NC |
681 | for (i = 0; i < nrelas; i++) |
682 | { | |
683 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
684 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
685 | relas[i].r_addend = BYTE_GET (erelas[i].r_addend); | |
686 | } | |
103f02d3 | 687 | |
4d6ed7c8 NC |
688 | free (erelas); |
689 | } | |
690 | else | |
691 | { | |
2cf0635d | 692 | Elf64_External_Rela * erelas; |
103f02d3 | 693 | |
3f5e193b NC |
694 | erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1, |
695 | rel_size, _("relocs")); | |
a6e9f9df AM |
696 | if (!erelas) |
697 | return 0; | |
4d6ed7c8 NC |
698 | |
699 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 700 | |
3f5e193b NC |
701 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
702 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 703 | |
4d6ed7c8 NC |
704 | if (relas == NULL) |
705 | { | |
c256ffe7 | 706 | free (erelas); |
591a748a | 707 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 | 708 | return 0; |
9c19a809 | 709 | } |
4d6ed7c8 NC |
710 | |
711 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 712 | { |
66543521 AM |
713 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
714 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
715 | relas[i].r_addend = BYTE_GET (erelas[i].r_addend); | |
861fb55a DJ |
716 | |
717 | /* The #ifdef BFD64 below is to prevent a compile time | |
718 | warning. We know that if we do not have a 64 bit data | |
719 | type that we will never execute this code anyway. */ | |
720 | #ifdef BFD64 | |
721 | if (elf_header.e_machine == EM_MIPS | |
722 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
723 | { | |
724 | /* In little-endian objects, r_info isn't really a | |
725 | 64-bit little-endian value: it has a 32-bit | |
726 | little-endian symbol index followed by four | |
727 | individual byte fields. Reorder INFO | |
728 | accordingly. */ | |
729 | bfd_vma info = relas[i].r_info; | |
730 | info = (((info & 0xffffffff) << 32) | |
731 | | ((info >> 56) & 0xff) | |
732 | | ((info >> 40) & 0xff00) | |
733 | | ((info >> 24) & 0xff0000) | |
734 | | ((info >> 8) & 0xff000000)); | |
735 | relas[i].r_info = info; | |
736 | } | |
737 | #endif /* BFD64 */ | |
4d6ed7c8 | 738 | } |
103f02d3 | 739 | |
4d6ed7c8 NC |
740 | free (erelas); |
741 | } | |
742 | *relasp = relas; | |
743 | *nrelasp = nrelas; | |
744 | return 1; | |
745 | } | |
103f02d3 | 746 | |
4d6ed7c8 | 747 | static int |
2cf0635d | 748 | slurp_rel_relocs (FILE * file, |
d3ba0551 AM |
749 | unsigned long rel_offset, |
750 | unsigned long rel_size, | |
2cf0635d NC |
751 | Elf_Internal_Rela ** relsp, |
752 | unsigned long * nrelsp) | |
4d6ed7c8 | 753 | { |
2cf0635d | 754 | Elf_Internal_Rela * rels; |
4d6ed7c8 NC |
755 | unsigned long nrels; |
756 | unsigned int i; | |
103f02d3 | 757 | |
4d6ed7c8 NC |
758 | if (is_32bit_elf) |
759 | { | |
2cf0635d | 760 | Elf32_External_Rel * erels; |
103f02d3 | 761 | |
3f5e193b NC |
762 | erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1, |
763 | rel_size, _("relocs")); | |
a6e9f9df AM |
764 | if (!erels) |
765 | return 0; | |
103f02d3 | 766 | |
4d6ed7c8 | 767 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 768 | |
3f5e193b | 769 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 770 | |
4d6ed7c8 NC |
771 | if (rels == NULL) |
772 | { | |
c256ffe7 | 773 | free (erels); |
591a748a | 774 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
775 | return 0; |
776 | } | |
777 | ||
778 | for (i = 0; i < nrels; i++) | |
779 | { | |
780 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
781 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 782 | rels[i].r_addend = 0; |
9ea033b2 | 783 | } |
4d6ed7c8 NC |
784 | |
785 | free (erels); | |
9c19a809 NC |
786 | } |
787 | else | |
788 | { | |
2cf0635d | 789 | Elf64_External_Rel * erels; |
9ea033b2 | 790 | |
3f5e193b NC |
791 | erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1, |
792 | rel_size, _("relocs")); | |
a6e9f9df AM |
793 | if (!erels) |
794 | return 0; | |
103f02d3 | 795 | |
4d6ed7c8 | 796 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 797 | |
3f5e193b | 798 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 799 | |
4d6ed7c8 | 800 | if (rels == NULL) |
9c19a809 | 801 | { |
c256ffe7 | 802 | free (erels); |
591a748a | 803 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
804 | return 0; |
805 | } | |
103f02d3 | 806 | |
4d6ed7c8 NC |
807 | for (i = 0; i < nrels; i++) |
808 | { | |
66543521 AM |
809 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
810 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 811 | rels[i].r_addend = 0; |
861fb55a DJ |
812 | |
813 | /* The #ifdef BFD64 below is to prevent a compile time | |
814 | warning. We know that if we do not have a 64 bit data | |
815 | type that we will never execute this code anyway. */ | |
816 | #ifdef BFD64 | |
817 | if (elf_header.e_machine == EM_MIPS | |
818 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
819 | { | |
820 | /* In little-endian objects, r_info isn't really a | |
821 | 64-bit little-endian value: it has a 32-bit | |
822 | little-endian symbol index followed by four | |
823 | individual byte fields. Reorder INFO | |
824 | accordingly. */ | |
825 | bfd_vma info = rels[i].r_info; | |
826 | info = (((info & 0xffffffff) << 32) | |
827 | | ((info >> 56) & 0xff) | |
828 | | ((info >> 40) & 0xff00) | |
829 | | ((info >> 24) & 0xff0000) | |
830 | | ((info >> 8) & 0xff000000)); | |
831 | rels[i].r_info = info; | |
832 | } | |
833 | #endif /* BFD64 */ | |
4d6ed7c8 | 834 | } |
103f02d3 | 835 | |
4d6ed7c8 NC |
836 | free (erels); |
837 | } | |
838 | *relsp = rels; | |
839 | *nrelsp = nrels; | |
840 | return 1; | |
841 | } | |
103f02d3 | 842 | |
aca88567 NC |
843 | /* Returns the reloc type extracted from the reloc info field. */ |
844 | ||
845 | static unsigned int | |
846 | get_reloc_type (bfd_vma reloc_info) | |
847 | { | |
848 | if (is_32bit_elf) | |
849 | return ELF32_R_TYPE (reloc_info); | |
850 | ||
851 | switch (elf_header.e_machine) | |
852 | { | |
853 | case EM_MIPS: | |
854 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
855 | return ELF64_MIPS_R_TYPE (reloc_info); | |
856 | ||
857 | case EM_SPARCV9: | |
858 | return ELF64_R_TYPE_ID (reloc_info); | |
859 | ||
860 | default: | |
861 | return ELF64_R_TYPE (reloc_info); | |
862 | } | |
863 | } | |
864 | ||
865 | /* Return the symbol index extracted from the reloc info field. */ | |
866 | ||
867 | static bfd_vma | |
868 | get_reloc_symindex (bfd_vma reloc_info) | |
869 | { | |
870 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
871 | } | |
872 | ||
d3ba0551 AM |
873 | /* Display the contents of the relocation data found at the specified |
874 | offset. */ | |
ee42cf8c | 875 | |
41e92641 | 876 | static void |
2cf0635d | 877 | dump_relocations (FILE * file, |
d3ba0551 AM |
878 | unsigned long rel_offset, |
879 | unsigned long rel_size, | |
2cf0635d | 880 | Elf_Internal_Sym * symtab, |
d3ba0551 | 881 | unsigned long nsyms, |
2cf0635d | 882 | char * strtab, |
d79b3d50 | 883 | unsigned long strtablen, |
d3ba0551 | 884 | int is_rela) |
4d6ed7c8 | 885 | { |
b34976b6 | 886 | unsigned int i; |
2cf0635d | 887 | Elf_Internal_Rela * rels; |
103f02d3 | 888 | |
4d6ed7c8 NC |
889 | if (is_rela == UNKNOWN) |
890 | is_rela = guess_is_rela (elf_header.e_machine); | |
103f02d3 | 891 | |
4d6ed7c8 NC |
892 | if (is_rela) |
893 | { | |
c8286bd1 | 894 | if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size)) |
41e92641 | 895 | return; |
4d6ed7c8 NC |
896 | } |
897 | else | |
898 | { | |
899 | if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |
41e92641 | 900 | return; |
252b5132 RH |
901 | } |
902 | ||
410f7a12 L |
903 | if (is_32bit_elf) |
904 | { | |
905 | if (is_rela) | |
2c71103e NC |
906 | { |
907 | if (do_wide) | |
908 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
909 | else | |
910 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
911 | } | |
410f7a12 | 912 | else |
2c71103e NC |
913 | { |
914 | if (do_wide) | |
915 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
916 | else | |
917 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
918 | } | |
410f7a12 | 919 | } |
252b5132 | 920 | else |
410f7a12 L |
921 | { |
922 | if (is_rela) | |
2c71103e NC |
923 | { |
924 | if (do_wide) | |
8beeaeb7 | 925 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
926 | else |
927 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
928 | } | |
410f7a12 | 929 | else |
2c71103e NC |
930 | { |
931 | if (do_wide) | |
8beeaeb7 | 932 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
933 | else |
934 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
935 | } | |
410f7a12 | 936 | } |
252b5132 RH |
937 | |
938 | for (i = 0; i < rel_size; i++) | |
939 | { | |
2cf0635d | 940 | const char * rtype; |
b34976b6 AM |
941 | bfd_vma offset; |
942 | bfd_vma info; | |
943 | bfd_vma symtab_index; | |
944 | bfd_vma type; | |
103f02d3 | 945 | |
b34976b6 AM |
946 | offset = rels[i].r_offset; |
947 | info = rels[i].r_info; | |
103f02d3 | 948 | |
aca88567 NC |
949 | type = get_reloc_type (info); |
950 | symtab_index = get_reloc_symindex (info); | |
252b5132 | 951 | |
410f7a12 L |
952 | if (is_32bit_elf) |
953 | { | |
39dbeff8 AM |
954 | printf ("%8.8lx %8.8lx ", |
955 | (unsigned long) offset & 0xffffffff, | |
956 | (unsigned long) info & 0xffffffff); | |
410f7a12 L |
957 | } |
958 | else | |
959 | { | |
39dbeff8 AM |
960 | #if BFD_HOST_64BIT_LONG |
961 | printf (do_wide | |
962 | ? "%16.16lx %16.16lx " | |
963 | : "%12.12lx %12.12lx ", | |
964 | offset, info); | |
965 | #elif BFD_HOST_64BIT_LONG_LONG | |
6e3d6dc1 | 966 | #ifndef __MSVCRT__ |
39dbeff8 AM |
967 | printf (do_wide |
968 | ? "%16.16llx %16.16llx " | |
969 | : "%12.12llx %12.12llx ", | |
970 | offset, info); | |
6e3d6dc1 NC |
971 | #else |
972 | printf (do_wide | |
973 | ? "%16.16I64x %16.16I64x " | |
974 | : "%12.12I64x %12.12I64x ", | |
975 | offset, info); | |
976 | #endif | |
39dbeff8 | 977 | #else |
2c71103e NC |
978 | printf (do_wide |
979 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
980 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
981 | _bfd_int64_high (offset), |
982 | _bfd_int64_low (offset), | |
983 | _bfd_int64_high (info), | |
984 | _bfd_int64_low (info)); | |
9ea033b2 | 985 | #endif |
410f7a12 | 986 | } |
103f02d3 | 987 | |
252b5132 RH |
988 | switch (elf_header.e_machine) |
989 | { | |
990 | default: | |
991 | rtype = NULL; | |
992 | break; | |
993 | ||
2b0337b0 | 994 | case EM_M32R: |
252b5132 | 995 | case EM_CYGNUS_M32R: |
9ea033b2 | 996 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
997 | break; |
998 | ||
999 | case EM_386: | |
1000 | case EM_486: | |
9ea033b2 | 1001 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1002 | break; |
1003 | ||
ba2685cc AM |
1004 | case EM_68HC11: |
1005 | case EM_68HC12: | |
1006 | rtype = elf_m68hc11_reloc_type (type); | |
1007 | break; | |
75751cd9 | 1008 | |
252b5132 | 1009 | case EM_68K: |
9ea033b2 | 1010 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1011 | break; |
1012 | ||
63fcb9e9 | 1013 | case EM_960: |
9ea033b2 | 1014 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
1015 | break; |
1016 | ||
adde6300 | 1017 | case EM_AVR: |
2b0337b0 | 1018 | case EM_AVR_OLD: |
adde6300 AM |
1019 | rtype = elf_avr_reloc_type (type); |
1020 | break; | |
1021 | ||
9ea033b2 NC |
1022 | case EM_OLD_SPARCV9: |
1023 | case EM_SPARC32PLUS: | |
1024 | case EM_SPARCV9: | |
252b5132 | 1025 | case EM_SPARC: |
9ea033b2 | 1026 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1027 | break; |
1028 | ||
e9f53129 AM |
1029 | case EM_SPU: |
1030 | rtype = elf_spu_reloc_type (type); | |
1031 | break; | |
1032 | ||
2b0337b0 | 1033 | case EM_V850: |
252b5132 | 1034 | case EM_CYGNUS_V850: |
9ea033b2 | 1035 | rtype = v850_reloc_type (type); |
252b5132 RH |
1036 | break; |
1037 | ||
2b0337b0 | 1038 | case EM_D10V: |
252b5132 | 1039 | case EM_CYGNUS_D10V: |
9ea033b2 | 1040 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1041 | break; |
1042 | ||
2b0337b0 | 1043 | case EM_D30V: |
252b5132 | 1044 | case EM_CYGNUS_D30V: |
9ea033b2 | 1045 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1046 | break; |
1047 | ||
d172d4ba NC |
1048 | case EM_DLX: |
1049 | rtype = elf_dlx_reloc_type (type); | |
1050 | break; | |
1051 | ||
252b5132 | 1052 | case EM_SH: |
9ea033b2 | 1053 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1054 | break; |
1055 | ||
2b0337b0 | 1056 | case EM_MN10300: |
252b5132 | 1057 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1058 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1059 | break; |
1060 | ||
2b0337b0 | 1061 | case EM_MN10200: |
252b5132 | 1062 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1063 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1064 | break; |
1065 | ||
2b0337b0 | 1066 | case EM_FR30: |
252b5132 | 1067 | case EM_CYGNUS_FR30: |
9ea033b2 | 1068 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1069 | break; |
1070 | ||
ba2685cc AM |
1071 | case EM_CYGNUS_FRV: |
1072 | rtype = elf_frv_reloc_type (type); | |
1073 | break; | |
5c70f934 | 1074 | |
252b5132 | 1075 | case EM_MCORE: |
9ea033b2 | 1076 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1077 | break; |
1078 | ||
3c3bdf30 NC |
1079 | case EM_MMIX: |
1080 | rtype = elf_mmix_reloc_type (type); | |
1081 | break; | |
1082 | ||
2469cfa2 NC |
1083 | case EM_MSP430: |
1084 | case EM_MSP430_OLD: | |
1085 | rtype = elf_msp430_reloc_type (type); | |
1086 | break; | |
1087 | ||
252b5132 | 1088 | case EM_PPC: |
9ea033b2 | 1089 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1090 | break; |
1091 | ||
c833c019 AM |
1092 | case EM_PPC64: |
1093 | rtype = elf_ppc64_reloc_type (type); | |
1094 | break; | |
1095 | ||
252b5132 | 1096 | case EM_MIPS: |
4fe85591 | 1097 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1098 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1099 | break; |
1100 | ||
1101 | case EM_ALPHA: | |
9ea033b2 | 1102 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1103 | break; |
1104 | ||
1105 | case EM_ARM: | |
9ea033b2 | 1106 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1107 | break; |
1108 | ||
584da044 | 1109 | case EM_ARC: |
9ea033b2 | 1110 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1111 | break; |
1112 | ||
1113 | case EM_PARISC: | |
69e617ca | 1114 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1115 | break; |
7d466069 | 1116 | |
b8720f9d JL |
1117 | case EM_H8_300: |
1118 | case EM_H8_300H: | |
1119 | case EM_H8S: | |
1120 | rtype = elf_h8_reloc_type (type); | |
1121 | break; | |
1122 | ||
3b16e843 NC |
1123 | case EM_OPENRISC: |
1124 | case EM_OR32: | |
1125 | rtype = elf_or32_reloc_type (type); | |
1126 | break; | |
1127 | ||
7d466069 | 1128 | case EM_PJ: |
2b0337b0 | 1129 | case EM_PJ_OLD: |
7d466069 ILT |
1130 | rtype = elf_pj_reloc_type (type); |
1131 | break; | |
800eeca4 JW |
1132 | case EM_IA_64: |
1133 | rtype = elf_ia64_reloc_type (type); | |
1134 | break; | |
1b61cf92 HPN |
1135 | |
1136 | case EM_CRIS: | |
1137 | rtype = elf_cris_reloc_type (type); | |
1138 | break; | |
535c37ff JE |
1139 | |
1140 | case EM_860: | |
1141 | rtype = elf_i860_reloc_type (type); | |
1142 | break; | |
bcedfee6 NC |
1143 | |
1144 | case EM_X86_64: | |
8a9036a4 | 1145 | case EM_L1OM: |
bcedfee6 NC |
1146 | rtype = elf_x86_64_reloc_type (type); |
1147 | break; | |
a85d7ed0 | 1148 | |
35b1837e AM |
1149 | case EM_S370: |
1150 | rtype = i370_reloc_type (type); | |
1151 | break; | |
1152 | ||
53c7db4b KH |
1153 | case EM_S390_OLD: |
1154 | case EM_S390: | |
1155 | rtype = elf_s390_reloc_type (type); | |
1156 | break; | |
93fbbb04 | 1157 | |
1c0d3aa6 NC |
1158 | case EM_SCORE: |
1159 | rtype = elf_score_reloc_type (type); | |
1160 | break; | |
1161 | ||
93fbbb04 GK |
1162 | case EM_XSTORMY16: |
1163 | rtype = elf_xstormy16_reloc_type (type); | |
1164 | break; | |
179d3252 | 1165 | |
1fe1f39c NC |
1166 | case EM_CRX: |
1167 | rtype = elf_crx_reloc_type (type); | |
1168 | break; | |
1169 | ||
179d3252 JT |
1170 | case EM_VAX: |
1171 | rtype = elf_vax_reloc_type (type); | |
1172 | break; | |
1e4cf259 NC |
1173 | |
1174 | case EM_IP2K: | |
1175 | case EM_IP2K_OLD: | |
1176 | rtype = elf_ip2k_reloc_type (type); | |
1177 | break; | |
3b36097d SC |
1178 | |
1179 | case EM_IQ2000: | |
1180 | rtype = elf_iq2000_reloc_type (type); | |
1181 | break; | |
88da6820 NC |
1182 | |
1183 | case EM_XTENSA_OLD: | |
1184 | case EM_XTENSA: | |
1185 | rtype = elf_xtensa_reloc_type (type); | |
1186 | break; | |
a34e3ecb | 1187 | |
84e94c90 NC |
1188 | case EM_LATTICEMICO32: |
1189 | rtype = elf_lm32_reloc_type (type); | |
1190 | break; | |
1191 | ||
ff7eeb89 | 1192 | case EM_M32C_OLD: |
49f58d10 JB |
1193 | case EM_M32C: |
1194 | rtype = elf_m32c_reloc_type (type); | |
1195 | break; | |
1196 | ||
d031aafb NS |
1197 | case EM_MT: |
1198 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1199 | break; |
1d65ded4 CM |
1200 | |
1201 | case EM_BLACKFIN: | |
1202 | rtype = elf_bfin_reloc_type (type); | |
1203 | break; | |
15ab5209 DB |
1204 | |
1205 | case EM_CYGNUS_MEP: | |
1206 | rtype = elf_mep_reloc_type (type); | |
1207 | break; | |
60bca95a NC |
1208 | |
1209 | case EM_CR16: | |
6c03b1ed | 1210 | case EM_CR16_OLD: |
60bca95a NC |
1211 | rtype = elf_cr16_reloc_type (type); |
1212 | break; | |
7ba29e2a NC |
1213 | |
1214 | case EM_MICROBLAZE: | |
1215 | case EM_MICROBLAZE_OLD: | |
1216 | rtype = elf_microblaze_reloc_type (type); | |
1217 | break; | |
252b5132 RH |
1218 | } |
1219 | ||
1220 | if (rtype == NULL) | |
39dbeff8 | 1221 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1222 | else |
8beeaeb7 | 1223 | printf (do_wide ? "%-22.22s" : "%-17.17s", rtype); |
252b5132 | 1224 | |
7ace3541 | 1225 | if (elf_header.e_machine == EM_ALPHA |
157c2599 | 1226 | && rtype != NULL |
7ace3541 RH |
1227 | && streq (rtype, "R_ALPHA_LITUSE") |
1228 | && is_rela) | |
1229 | { | |
1230 | switch (rels[i].r_addend) | |
1231 | { | |
1232 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1233 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1234 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1235 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1236 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1237 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1238 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1239 | default: rtype = NULL; | |
1240 | } | |
1241 | if (rtype) | |
1242 | printf (" (%s)", rtype); | |
1243 | else | |
1244 | { | |
1245 | putchar (' '); | |
1246 | printf (_("<unknown addend: %lx>"), | |
1247 | (unsigned long) rels[i].r_addend); | |
1248 | } | |
1249 | } | |
1250 | else if (symtab_index) | |
252b5132 | 1251 | { |
af3fc3bc AM |
1252 | if (symtab == NULL || symtab_index >= nsyms) |
1253 | printf (" bad symbol index: %08lx", (unsigned long) symtab_index); | |
1254 | else | |
19936277 | 1255 | { |
2cf0635d | 1256 | Elf_Internal_Sym * psym; |
19936277 | 1257 | |
af3fc3bc | 1258 | psym = symtab + symtab_index; |
103f02d3 | 1259 | |
af3fc3bc | 1260 | printf (" "); |
171191ba | 1261 | |
d8045f23 NC |
1262 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1263 | { | |
1264 | const char * name; | |
1265 | unsigned int len; | |
1266 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1267 | ||
1268 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1269 | of the symbol as the address to relocate against. Instead | |
1270 | they invoke the function named by the symbol and use its | |
1271 | result as the address for relocation. | |
1272 | ||
1273 | To indicate this to the user, do not display the value of | |
1274 | the symbol in the "Symbols's Value" field. Instead show | |
1275 | its name followed by () as a hint that the symbol is | |
1276 | invoked. */ | |
1277 | ||
1278 | if (strtab == NULL | |
1279 | || psym->st_name == 0 | |
1280 | || psym->st_name >= strtablen) | |
1281 | name = "??"; | |
1282 | else | |
1283 | name = strtab + psym->st_name; | |
1284 | ||
1285 | len = print_symbol (width, name); | |
1286 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); | |
1287 | } | |
1288 | else | |
1289 | { | |
1290 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1291 | |
d8045f23 NC |
1292 | printf (is_32bit_elf ? " " : " "); |
1293 | } | |
103f02d3 | 1294 | |
af3fc3bc | 1295 | if (psym->st_name == 0) |
f1ef08cb | 1296 | { |
2cf0635d | 1297 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1298 | char name_buf[40]; |
1299 | ||
1300 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1301 | { | |
4fbb74a6 AM |
1302 | if (psym->st_shndx < elf_header.e_shnum) |
1303 | sec_name | |
1304 | = SECTION_NAME (section_headers + psym->st_shndx); | |
f1ef08cb AM |
1305 | else if (psym->st_shndx == SHN_ABS) |
1306 | sec_name = "ABS"; | |
1307 | else if (psym->st_shndx == SHN_COMMON) | |
1308 | sec_name = "COMMON"; | |
172553c7 TS |
1309 | else if (elf_header.e_machine == EM_MIPS |
1310 | && psym->st_shndx == SHN_MIPS_SCOMMON) | |
1311 | sec_name = "SCOMMON"; | |
1312 | else if (elf_header.e_machine == EM_MIPS | |
1313 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) | |
1314 | sec_name = "SUNDEF"; | |
8a9036a4 L |
1315 | else if ((elf_header.e_machine == EM_X86_64 |
1316 | || elf_header.e_machine == EM_L1OM) | |
3b22753a L |
1317 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1318 | sec_name = "LARGE_COMMON"; | |
9ce701e2 L |
1319 | else if (elf_header.e_machine == EM_IA_64 |
1320 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
1321 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) | |
1322 | sec_name = "ANSI_COM"; | |
148b93f2 | 1323 | else if (elf_header.e_machine == EM_IA_64 |
cb8f3167 | 1324 | && (elf_header.e_ident[EI_OSABI] |
148b93f2 NC |
1325 | == ELFOSABI_OPENVMS) |
1326 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) | |
1327 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1328 | else |
1329 | { | |
1330 | sprintf (name_buf, "<section 0x%x>", | |
1331 | (unsigned int) psym->st_shndx); | |
1332 | sec_name = name_buf; | |
1333 | } | |
1334 | } | |
1335 | print_symbol (22, sec_name); | |
1336 | } | |
af3fc3bc | 1337 | else if (strtab == NULL) |
d79b3d50 | 1338 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1339 | else if (psym->st_name >= strtablen) |
d79b3d50 | 1340 | printf (_("<corrupt string table index: %3ld>"), psym->st_name); |
af3fc3bc | 1341 | else |
2c71103e | 1342 | print_symbol (22, strtab + psym->st_name); |
103f02d3 | 1343 | |
af3fc3bc | 1344 | if (is_rela) |
171191ba NC |
1345 | { |
1346 | long offset = (long) (bfd_signed_vma) rels[i].r_addend; | |
1347 | ||
1348 | if (offset < 0) | |
1349 | printf (" - %lx", - offset); | |
1350 | else | |
1351 | printf (" + %lx", offset); | |
1352 | } | |
19936277 | 1353 | } |
252b5132 | 1354 | } |
1b228002 | 1355 | else if (is_rela) |
f7a99963 | 1356 | { |
18bd398b NC |
1357 | printf ("%*c", is_32bit_elf ? |
1358 | (do_wide ? 34 : 28) : (do_wide ? 26 : 20), ' '); | |
c8286bd1 | 1359 | print_vma (rels[i].r_addend, LONG_HEX); |
f7a99963 | 1360 | } |
252b5132 | 1361 | |
157c2599 NC |
1362 | if (elf_header.e_machine == EM_SPARCV9 |
1363 | && rtype != NULL | |
1364 | && streq (rtype, "R_SPARC_OLO10")) | |
351b4b40 RH |
1365 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (info)); |
1366 | ||
252b5132 | 1367 | putchar ('\n'); |
2c71103e | 1368 | |
aca88567 | 1369 | #ifdef BFD64 |
53c7db4b | 1370 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS) |
2c71103e | 1371 | { |
aca88567 NC |
1372 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (info); |
1373 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (info); | |
2cf0635d NC |
1374 | const char * rtype2 = elf_mips_reloc_type (type2); |
1375 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1376 | |
2c71103e NC |
1377 | printf (" Type2: "); |
1378 | ||
1379 | if (rtype2 == NULL) | |
39dbeff8 AM |
1380 | printf (_("unrecognized: %-7lx"), |
1381 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1382 | else |
1383 | printf ("%-17.17s", rtype2); | |
1384 | ||
18bd398b | 1385 | printf ("\n Type3: "); |
2c71103e NC |
1386 | |
1387 | if (rtype3 == NULL) | |
39dbeff8 AM |
1388 | printf (_("unrecognized: %-7lx"), |
1389 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1390 | else |
1391 | printf ("%-17.17s", rtype3); | |
1392 | ||
53c7db4b | 1393 | putchar ('\n'); |
2c71103e | 1394 | } |
aca88567 | 1395 | #endif /* BFD64 */ |
252b5132 RH |
1396 | } |
1397 | ||
c8286bd1 | 1398 | free (rels); |
252b5132 RH |
1399 | } |
1400 | ||
1401 | static const char * | |
d3ba0551 | 1402 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1403 | { |
1404 | switch (type) | |
1405 | { | |
1406 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1407 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1408 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1409 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1410 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1411 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1412 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1413 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1414 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1415 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1416 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1417 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1418 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1419 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1420 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1421 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1422 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
1423 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; | |
1424 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1425 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1426 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1427 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1428 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1429 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1430 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1431 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1432 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1433 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1434 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1435 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1436 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1437 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1438 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1439 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1440 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1441 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1442 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1443 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1444 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1445 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1446 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1447 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1448 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1449 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1450 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1451 | default: |
1452 | return NULL; | |
1453 | } | |
1454 | } | |
1455 | ||
9a097730 | 1456 | static const char * |
d3ba0551 | 1457 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1458 | { |
1459 | switch (type) | |
1460 | { | |
1461 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1462 | default: | |
1463 | return NULL; | |
1464 | } | |
103f02d3 UD |
1465 | } |
1466 | ||
7490d522 AM |
1467 | static const char * |
1468 | get_ppc_dynamic_type (unsigned long type) | |
1469 | { | |
1470 | switch (type) | |
1471 | { | |
a7f2871e AM |
1472 | case DT_PPC_GOT: return "PPC_GOT"; |
1473 | case DT_PPC_TLSOPT: return "PPC_TLSOPT"; | |
7490d522 AM |
1474 | default: |
1475 | return NULL; | |
1476 | } | |
1477 | } | |
1478 | ||
f1cb7e17 | 1479 | static const char * |
d3ba0551 | 1480 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1481 | { |
1482 | switch (type) | |
1483 | { | |
a7f2871e AM |
1484 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1485 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1486 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
1487 | case DT_PPC64_TLSOPT: return "PPC64_TLSOPT"; | |
f1cb7e17 AM |
1488 | default: |
1489 | return NULL; | |
1490 | } | |
1491 | } | |
1492 | ||
103f02d3 | 1493 | static const char * |
d3ba0551 | 1494 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1495 | { |
1496 | switch (type) | |
1497 | { | |
1498 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1499 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1500 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1501 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1502 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1503 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1504 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1505 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1506 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1507 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1508 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1509 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1510 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1511 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1512 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1513 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1514 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1515 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1516 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1517 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1518 | case DT_PLT: return "PLT"; | |
1519 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1520 | case DT_DLT: return "DLT"; | |
1521 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1522 | default: |
1523 | return NULL; | |
1524 | } | |
1525 | } | |
9a097730 | 1526 | |
ecc51f48 | 1527 | static const char * |
d3ba0551 | 1528 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1529 | { |
1530 | switch (type) | |
1531 | { | |
148b93f2 NC |
1532 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1533 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1534 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1535 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1536 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1537 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1538 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1539 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1540 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1541 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1542 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1543 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1544 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1545 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1546 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1547 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1548 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1549 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1550 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1551 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1552 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1553 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1554 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1555 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1556 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1557 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1558 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1559 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1560 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1561 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1562 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1563 | default: |
1564 | return NULL; | |
1565 | } | |
1566 | } | |
1567 | ||
fabcb361 RH |
1568 | static const char * |
1569 | get_alpha_dynamic_type (unsigned long type) | |
1570 | { | |
1571 | switch (type) | |
1572 | { | |
1573 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
1574 | default: | |
1575 | return NULL; | |
1576 | } | |
1577 | } | |
1578 | ||
1c0d3aa6 NC |
1579 | static const char * |
1580 | get_score_dynamic_type (unsigned long type) | |
1581 | { | |
1582 | switch (type) | |
1583 | { | |
1584 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
1585 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
1586 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
1587 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
1588 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
1589 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
1590 | default: | |
1591 | return NULL; | |
1592 | } | |
1593 | } | |
1594 | ||
1595 | ||
252b5132 | 1596 | static const char * |
d3ba0551 | 1597 | get_dynamic_type (unsigned long type) |
252b5132 | 1598 | { |
e9e44622 | 1599 | static char buff[64]; |
252b5132 RH |
1600 | |
1601 | switch (type) | |
1602 | { | |
1603 | case DT_NULL: return "NULL"; | |
1604 | case DT_NEEDED: return "NEEDED"; | |
1605 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
1606 | case DT_PLTGOT: return "PLTGOT"; | |
1607 | case DT_HASH: return "HASH"; | |
1608 | case DT_STRTAB: return "STRTAB"; | |
1609 | case DT_SYMTAB: return "SYMTAB"; | |
1610 | case DT_RELA: return "RELA"; | |
1611 | case DT_RELASZ: return "RELASZ"; | |
1612 | case DT_RELAENT: return "RELAENT"; | |
1613 | case DT_STRSZ: return "STRSZ"; | |
1614 | case DT_SYMENT: return "SYMENT"; | |
1615 | case DT_INIT: return "INIT"; | |
1616 | case DT_FINI: return "FINI"; | |
1617 | case DT_SONAME: return "SONAME"; | |
1618 | case DT_RPATH: return "RPATH"; | |
1619 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
1620 | case DT_REL: return "REL"; | |
1621 | case DT_RELSZ: return "RELSZ"; | |
1622 | case DT_RELENT: return "RELENT"; | |
1623 | case DT_PLTREL: return "PLTREL"; | |
1624 | case DT_DEBUG: return "DEBUG"; | |
1625 | case DT_TEXTREL: return "TEXTREL"; | |
1626 | case DT_JMPREL: return "JMPREL"; | |
1627 | case DT_BIND_NOW: return "BIND_NOW"; | |
1628 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
1629 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
1630 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
1631 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
1632 | case DT_RUNPATH: return "RUNPATH"; |
1633 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 1634 | |
d1133906 NC |
1635 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
1636 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
103f02d3 | 1637 | |
05107a46 | 1638 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
1639 | case DT_PLTPADSZ: return "PLTPADSZ"; |
1640 | case DT_MOVEENT: return "MOVEENT"; | |
1641 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 1642 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
1643 | case DT_POSFLAG_1: return "POSFLAG_1"; |
1644 | case DT_SYMINSZ: return "SYMINSZ"; | |
1645 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 1646 | |
252b5132 | 1647 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
1648 | case DT_CONFIG: return "CONFIG"; |
1649 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
1650 | case DT_AUDIT: return "AUDIT"; | |
1651 | case DT_PLTPAD: return "PLTPAD"; | |
1652 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 1653 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 1654 | |
252b5132 | 1655 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 1656 | |
67a4f2b7 AO |
1657 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
1658 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
1659 | case DT_RELACOUNT: return "RELACOUNT"; |
1660 | case DT_RELCOUNT: return "RELCOUNT"; | |
1661 | case DT_FLAGS_1: return "FLAGS_1"; | |
1662 | case DT_VERDEF: return "VERDEF"; | |
1663 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
1664 | case DT_VERNEED: return "VERNEED"; | |
1665 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 1666 | |
019148e4 | 1667 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
1668 | case DT_USED: return "USED"; |
1669 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 1670 | |
047b2264 JJ |
1671 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
1672 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
1673 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
1674 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
1675 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 1676 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 1677 | |
252b5132 RH |
1678 | default: |
1679 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
1680 | { | |
2cf0635d | 1681 | const char * result; |
103f02d3 | 1682 | |
252b5132 RH |
1683 | switch (elf_header.e_machine) |
1684 | { | |
1685 | case EM_MIPS: | |
4fe85591 | 1686 | case EM_MIPS_RS3_LE: |
252b5132 RH |
1687 | result = get_mips_dynamic_type (type); |
1688 | break; | |
9a097730 RH |
1689 | case EM_SPARCV9: |
1690 | result = get_sparc64_dynamic_type (type); | |
1691 | break; | |
7490d522 AM |
1692 | case EM_PPC: |
1693 | result = get_ppc_dynamic_type (type); | |
1694 | break; | |
f1cb7e17 AM |
1695 | case EM_PPC64: |
1696 | result = get_ppc64_dynamic_type (type); | |
1697 | break; | |
ecc51f48 NC |
1698 | case EM_IA_64: |
1699 | result = get_ia64_dynamic_type (type); | |
1700 | break; | |
fabcb361 RH |
1701 | case EM_ALPHA: |
1702 | result = get_alpha_dynamic_type (type); | |
1703 | break; | |
1c0d3aa6 NC |
1704 | case EM_SCORE: |
1705 | result = get_score_dynamic_type (type); | |
1706 | break; | |
252b5132 RH |
1707 | default: |
1708 | result = NULL; | |
1709 | break; | |
1710 | } | |
1711 | ||
1712 | if (result != NULL) | |
1713 | return result; | |
1714 | ||
e9e44622 | 1715 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 1716 | } |
eec8f817 DA |
1717 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
1718 | || (elf_header.e_machine == EM_PARISC | |
1719 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) | |
103f02d3 | 1720 | { |
2cf0635d | 1721 | const char * result; |
103f02d3 UD |
1722 | |
1723 | switch (elf_header.e_machine) | |
1724 | { | |
1725 | case EM_PARISC: | |
1726 | result = get_parisc_dynamic_type (type); | |
1727 | break; | |
148b93f2 NC |
1728 | case EM_IA_64: |
1729 | result = get_ia64_dynamic_type (type); | |
1730 | break; | |
103f02d3 UD |
1731 | default: |
1732 | result = NULL; | |
1733 | break; | |
1734 | } | |
1735 | ||
1736 | if (result != NULL) | |
1737 | return result; | |
1738 | ||
e9e44622 JJ |
1739 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
1740 | type); | |
103f02d3 | 1741 | } |
252b5132 | 1742 | else |
e9e44622 | 1743 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 1744 | |
252b5132 RH |
1745 | return buff; |
1746 | } | |
1747 | } | |
1748 | ||
1749 | static char * | |
d3ba0551 | 1750 | get_file_type (unsigned e_type) |
252b5132 | 1751 | { |
b34976b6 | 1752 | static char buff[32]; |
252b5132 RH |
1753 | |
1754 | switch (e_type) | |
1755 | { | |
1756 | case ET_NONE: return _("NONE (None)"); | |
1757 | case ET_REL: return _("REL (Relocatable file)"); | |
ba2685cc AM |
1758 | case ET_EXEC: return _("EXEC (Executable file)"); |
1759 | case ET_DYN: return _("DYN (Shared object file)"); | |
1760 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
1761 | |
1762 | default: | |
1763 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 1764 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 1765 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 1766 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 1767 | else |
e9e44622 | 1768 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
1769 | return buff; |
1770 | } | |
1771 | } | |
1772 | ||
1773 | static char * | |
d3ba0551 | 1774 | get_machine_name (unsigned e_machine) |
252b5132 | 1775 | { |
b34976b6 | 1776 | static char buff[64]; /* XXX */ |
252b5132 RH |
1777 | |
1778 | switch (e_machine) | |
1779 | { | |
c45021f2 NC |
1780 | case EM_NONE: return _("None"); |
1781 | case EM_M32: return "WE32100"; | |
1782 | case EM_SPARC: return "Sparc"; | |
e9f53129 | 1783 | case EM_SPU: return "SPU"; |
c45021f2 NC |
1784 | case EM_386: return "Intel 80386"; |
1785 | case EM_68K: return "MC68000"; | |
1786 | case EM_88K: return "MC88000"; | |
1787 | case EM_486: return "Intel 80486"; | |
1788 | case EM_860: return "Intel 80860"; | |
1789 | case EM_MIPS: return "MIPS R3000"; | |
1790 | case EM_S370: return "IBM System/370"; | |
7036c0e1 | 1791 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 1792 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 1793 | case EM_PARISC: return "HPPA"; |
252b5132 | 1794 | case EM_PPC_OLD: return "Power PC (old)"; |
7036c0e1 | 1795 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
1796 | case EM_960: return "Intel 90860"; |
1797 | case EM_PPC: return "PowerPC"; | |
285d1771 | 1798 | case EM_PPC64: return "PowerPC64"; |
c45021f2 NC |
1799 | case EM_V800: return "NEC V800"; |
1800 | case EM_FR20: return "Fujitsu FR20"; | |
1801 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 1802 | case EM_MCORE: return "MCORE"; |
7036c0e1 AJ |
1803 | case EM_ARM: return "ARM"; |
1804 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 1805 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
1806 | case EM_SPARCV9: return "Sparc v9"; |
1807 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 1808 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
1809 | case EM_H8_300: return "Renesas H8/300"; |
1810 | case EM_H8_300H: return "Renesas H8/300H"; | |
1811 | case EM_H8S: return "Renesas H8S"; | |
1812 | case EM_H8_500: return "Renesas H8/500"; | |
30800947 | 1813 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
1814 | case EM_MIPS_X: return "Stanford MIPS-X"; |
1815 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
1816 | case EM_68HC12: return "Motorola M68HC12"; | |
c45021f2 | 1817 | case EM_ALPHA: return "Alpha"; |
2b0337b0 AO |
1818 | case EM_CYGNUS_D10V: |
1819 | case EM_D10V: return "d10v"; | |
1820 | case EM_CYGNUS_D30V: | |
b34976b6 | 1821 | case EM_D30V: return "d30v"; |
2b0337b0 | 1822 | case EM_CYGNUS_M32R: |
26597c86 | 1823 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; |
2b0337b0 AO |
1824 | case EM_CYGNUS_V850: |
1825 | case EM_V850: return "NEC v850"; | |
1826 | case EM_CYGNUS_MN10300: | |
1827 | case EM_MN10300: return "mn10300"; | |
1828 | case EM_CYGNUS_MN10200: | |
1829 | case EM_MN10200: return "mn10200"; | |
1830 | case EM_CYGNUS_FR30: | |
1831 | case EM_FR30: return "Fujitsu FR30"; | |
b34976b6 | 1832 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; |
2b0337b0 | 1833 | case EM_PJ_OLD: |
b34976b6 | 1834 | case EM_PJ: return "picoJava"; |
7036c0e1 AJ |
1835 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
1836 | case EM_PCP: return "Siemens PCP"; | |
1837 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
1838 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
1839 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
1840 | case EM_ME16: return "Toyota ME16 processor"; | |
1841 | case EM_ST100: return "STMicroelectronics ST100 processor"; | |
1842 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
1843 | case EM_FX66: return "Siemens FX66 microcontroller"; | |
1844 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
1845 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
1846 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
1847 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; | |
1848 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
1849 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
1850 | case EM_SVX: return "Silicon Graphics SVx"; | |
1851 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
1852 | case EM_VAX: return "Digital VAX"; | |
2b0337b0 | 1853 | case EM_AVR_OLD: |
b34976b6 | 1854 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; |
1b61cf92 | 1855 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
1856 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
1857 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
1858 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
b34976b6 | 1859 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 1860 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 1861 | case EM_PRISM: return "Vitesse Prism"; |
bcedfee6 | 1862 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
8a9036a4 | 1863 | case EM_L1OM: return "Intel L1OM"; |
b7498e0e | 1864 | case EM_S390_OLD: |
b34976b6 | 1865 | case EM_S390: return "IBM S/390"; |
1c0d3aa6 | 1866 | case EM_SCORE: return "SUNPLUS S+Core"; |
93fbbb04 | 1867 | case EM_XSTORMY16: return "Sanyo Xstormy16 CPU core"; |
3b16e843 NC |
1868 | case EM_OPENRISC: |
1869 | case EM_OR32: return "OpenRISC"; | |
1fe1f39c | 1870 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
d172d4ba | 1871 | case EM_DLX: return "OpenDLX"; |
1e4cf259 | 1872 | case EM_IP2K_OLD: |
b34976b6 | 1873 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; |
3b36097d | 1874 | case EM_IQ2000: return "Vitesse IQ2000"; |
88da6820 NC |
1875 | case EM_XTENSA_OLD: |
1876 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
84e94c90 | 1877 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
ff7eeb89 | 1878 | case EM_M32C_OLD: |
49f58d10 | 1879 | case EM_M32C: return "Renesas M32c"; |
d031aafb | 1880 | case EM_MT: return "Morpho Techologies MT processor"; |
7bbe5bc5 | 1881 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
64fd6348 NC |
1882 | case EM_NIOS32: return "Altera Nios"; |
1883 | case EM_ALTERA_NIOS2: return "Altera Nios II"; | |
d70c5fc7 | 1884 | case EM_XC16X: return "Infineon Technologies xc16x"; |
15ab5209 | 1885 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; |
cb8f3167 | 1886 | case EM_CR16: |
6c03b1ed | 1887 | case EM_CR16_OLD: return "National Semiconductor's CR16"; |
7ba29e2a NC |
1888 | case EM_MICROBLAZE: return "Xilinx MicroBlaze"; |
1889 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; | |
252b5132 | 1890 | default: |
35d9dd2f | 1891 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
1892 | return buff; |
1893 | } | |
1894 | } | |
1895 | ||
f3485b74 | 1896 | static void |
d3ba0551 | 1897 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
1898 | { |
1899 | unsigned eabi; | |
1900 | int unknown = 0; | |
1901 | ||
1902 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
1903 | e_flags &= ~ EF_ARM_EABIMASK; | |
1904 | ||
1905 | /* Handle "generic" ARM flags. */ | |
1906 | if (e_flags & EF_ARM_RELEXEC) | |
1907 | { | |
1908 | strcat (buf, ", relocatable executable"); | |
1909 | e_flags &= ~ EF_ARM_RELEXEC; | |
1910 | } | |
76da6bbe | 1911 | |
f3485b74 NC |
1912 | if (e_flags & EF_ARM_HASENTRY) |
1913 | { | |
1914 | strcat (buf, ", has entry point"); | |
1915 | e_flags &= ~ EF_ARM_HASENTRY; | |
1916 | } | |
76da6bbe | 1917 | |
f3485b74 NC |
1918 | /* Now handle EABI specific flags. */ |
1919 | switch (eabi) | |
1920 | { | |
1921 | default: | |
2c71103e | 1922 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 NC |
1923 | if (e_flags) |
1924 | unknown = 1; | |
1925 | break; | |
1926 | ||
1927 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 1928 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
1929 | while (e_flags) |
1930 | { | |
1931 | unsigned flag; | |
76da6bbe | 1932 | |
f3485b74 NC |
1933 | /* Process flags one bit at a time. */ |
1934 | flag = e_flags & - e_flags; | |
1935 | e_flags &= ~ flag; | |
76da6bbe | 1936 | |
f3485b74 NC |
1937 | switch (flag) |
1938 | { | |
a5bcd848 | 1939 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
1940 | strcat (buf, ", sorted symbol tables"); |
1941 | break; | |
76da6bbe | 1942 | |
f3485b74 NC |
1943 | default: |
1944 | unknown = 1; | |
1945 | break; | |
1946 | } | |
1947 | } | |
1948 | break; | |
76da6bbe | 1949 | |
a5bcd848 PB |
1950 | case EF_ARM_EABI_VER2: |
1951 | strcat (buf, ", Version2 EABI"); | |
1952 | while (e_flags) | |
1953 | { | |
1954 | unsigned flag; | |
1955 | ||
1956 | /* Process flags one bit at a time. */ | |
1957 | flag = e_flags & - e_flags; | |
1958 | e_flags &= ~ flag; | |
1959 | ||
1960 | switch (flag) | |
1961 | { | |
1962 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
1963 | strcat (buf, ", sorted symbol tables"); | |
1964 | break; | |
1965 | ||
1966 | case EF_ARM_DYNSYMSUSESEGIDX: | |
1967 | strcat (buf, ", dynamic symbols use segment index"); | |
1968 | break; | |
1969 | ||
1970 | case EF_ARM_MAPSYMSFIRST: | |
1971 | strcat (buf, ", mapping symbols precede others"); | |
1972 | break; | |
1973 | ||
1974 | default: | |
1975 | unknown = 1; | |
1976 | break; | |
1977 | } | |
1978 | } | |
1979 | break; | |
1980 | ||
d507cf36 PB |
1981 | case EF_ARM_EABI_VER3: |
1982 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
1983 | break; |
1984 | ||
1985 | case EF_ARM_EABI_VER4: | |
1986 | strcat (buf, ", Version4 EABI"); | |
3a4a14e9 PB |
1987 | goto eabi; |
1988 | ||
1989 | case EF_ARM_EABI_VER5: | |
1990 | strcat (buf, ", Version5 EABI"); | |
1991 | eabi: | |
d507cf36 PB |
1992 | while (e_flags) |
1993 | { | |
1994 | unsigned flag; | |
1995 | ||
1996 | /* Process flags one bit at a time. */ | |
1997 | flag = e_flags & - e_flags; | |
1998 | e_flags &= ~ flag; | |
1999 | ||
2000 | switch (flag) | |
2001 | { | |
2002 | case EF_ARM_BE8: | |
2003 | strcat (buf, ", BE8"); | |
2004 | break; | |
2005 | ||
2006 | case EF_ARM_LE8: | |
2007 | strcat (buf, ", LE8"); | |
2008 | break; | |
2009 | ||
2010 | default: | |
2011 | unknown = 1; | |
2012 | break; | |
2013 | } | |
2014 | } | |
2015 | break; | |
2016 | ||
f3485b74 | 2017 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2018 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2019 | while (e_flags) |
2020 | { | |
2021 | unsigned flag; | |
76da6bbe | 2022 | |
f3485b74 NC |
2023 | /* Process flags one bit at a time. */ |
2024 | flag = e_flags & - e_flags; | |
2025 | e_flags &= ~ flag; | |
76da6bbe | 2026 | |
f3485b74 NC |
2027 | switch (flag) |
2028 | { | |
a5bcd848 | 2029 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2030 | strcat (buf, ", interworking enabled"); |
2031 | break; | |
76da6bbe | 2032 | |
a5bcd848 | 2033 | case EF_ARM_APCS_26: |
f3485b74 NC |
2034 | strcat (buf, ", uses APCS/26"); |
2035 | break; | |
76da6bbe | 2036 | |
a5bcd848 | 2037 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2038 | strcat (buf, ", uses APCS/float"); |
2039 | break; | |
76da6bbe | 2040 | |
a5bcd848 | 2041 | case EF_ARM_PIC: |
f3485b74 NC |
2042 | strcat (buf, ", position independent"); |
2043 | break; | |
76da6bbe | 2044 | |
a5bcd848 | 2045 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2046 | strcat (buf, ", 8 bit structure alignment"); |
2047 | break; | |
76da6bbe | 2048 | |
a5bcd848 | 2049 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2050 | strcat (buf, ", uses new ABI"); |
2051 | break; | |
76da6bbe | 2052 | |
a5bcd848 | 2053 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2054 | strcat (buf, ", uses old ABI"); |
2055 | break; | |
76da6bbe | 2056 | |
a5bcd848 | 2057 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2058 | strcat (buf, ", software FP"); |
2059 | break; | |
76da6bbe | 2060 | |
90e01f86 ILT |
2061 | case EF_ARM_VFP_FLOAT: |
2062 | strcat (buf, ", VFP"); | |
2063 | break; | |
2064 | ||
fde78edd NC |
2065 | case EF_ARM_MAVERICK_FLOAT: |
2066 | strcat (buf, ", Maverick FP"); | |
2067 | break; | |
2068 | ||
f3485b74 NC |
2069 | default: |
2070 | unknown = 1; | |
2071 | break; | |
2072 | } | |
2073 | } | |
2074 | } | |
f3485b74 NC |
2075 | |
2076 | if (unknown) | |
2077 | strcat (buf,", <unknown>"); | |
2078 | } | |
2079 | ||
252b5132 | 2080 | static char * |
d3ba0551 | 2081 | get_machine_flags (unsigned e_flags, unsigned e_machine) |
252b5132 | 2082 | { |
b34976b6 | 2083 | static char buf[1024]; |
252b5132 RH |
2084 | |
2085 | buf[0] = '\0'; | |
76da6bbe | 2086 | |
252b5132 RH |
2087 | if (e_flags) |
2088 | { | |
2089 | switch (e_machine) | |
2090 | { | |
2091 | default: | |
2092 | break; | |
2093 | ||
f3485b74 NC |
2094 | case EM_ARM: |
2095 | decode_ARM_machine_flags (e_flags, buf); | |
2096 | break; | |
76da6bbe | 2097 | |
ec2dfb42 AO |
2098 | case EM_CYGNUS_FRV: |
2099 | switch (e_flags & EF_FRV_CPU_MASK) | |
2100 | { | |
2101 | case EF_FRV_CPU_GENERIC: | |
2102 | break; | |
2103 | ||
2104 | default: | |
2105 | strcat (buf, ", fr???"); | |
2106 | break; | |
57346661 | 2107 | |
ec2dfb42 AO |
2108 | case EF_FRV_CPU_FR300: |
2109 | strcat (buf, ", fr300"); | |
2110 | break; | |
2111 | ||
2112 | case EF_FRV_CPU_FR400: | |
2113 | strcat (buf, ", fr400"); | |
2114 | break; | |
2115 | case EF_FRV_CPU_FR405: | |
2116 | strcat (buf, ", fr405"); | |
2117 | break; | |
2118 | ||
2119 | case EF_FRV_CPU_FR450: | |
2120 | strcat (buf, ", fr450"); | |
2121 | break; | |
2122 | ||
2123 | case EF_FRV_CPU_FR500: | |
2124 | strcat (buf, ", fr500"); | |
2125 | break; | |
2126 | case EF_FRV_CPU_FR550: | |
2127 | strcat (buf, ", fr550"); | |
2128 | break; | |
2129 | ||
2130 | case EF_FRV_CPU_SIMPLE: | |
2131 | strcat (buf, ", simple"); | |
2132 | break; | |
2133 | case EF_FRV_CPU_TOMCAT: | |
2134 | strcat (buf, ", tomcat"); | |
2135 | break; | |
2136 | } | |
1c877e87 | 2137 | break; |
ec2dfb42 | 2138 | |
53c7db4b | 2139 | case EM_68K: |
425c6cb0 | 2140 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 2141 | strcat (buf, ", m68000"); |
425c6cb0 | 2142 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
2143 | strcat (buf, ", cpu32"); |
2144 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
2145 | strcat (buf, ", fido_a"); | |
425c6cb0 | 2146 | else |
266abb8f | 2147 | { |
2cf0635d NC |
2148 | char const * isa = _("unknown"); |
2149 | char const * mac = _("unknown mac"); | |
2150 | char const * additional = NULL; | |
0112cd26 | 2151 | |
c694fd50 | 2152 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 2153 | { |
c694fd50 | 2154 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
2155 | isa = "A"; |
2156 | additional = ", nodiv"; | |
2157 | break; | |
c694fd50 | 2158 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
2159 | isa = "A"; |
2160 | break; | |
c694fd50 | 2161 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
2162 | isa = "A+"; |
2163 | break; | |
c694fd50 | 2164 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
2165 | isa = "B"; |
2166 | additional = ", nousp"; | |
2167 | break; | |
c694fd50 | 2168 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
2169 | isa = "B"; |
2170 | break; | |
2171 | } | |
2172 | strcat (buf, ", cf, isa "); | |
2173 | strcat (buf, isa); | |
0b2e31dc NS |
2174 | if (additional) |
2175 | strcat (buf, additional); | |
c694fd50 | 2176 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 2177 | strcat (buf, ", float"); |
c694fd50 | 2178 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
2179 | { |
2180 | case 0: | |
2181 | mac = NULL; | |
2182 | break; | |
c694fd50 | 2183 | case EF_M68K_CF_MAC: |
266abb8f NS |
2184 | mac = "mac"; |
2185 | break; | |
c694fd50 | 2186 | case EF_M68K_CF_EMAC: |
266abb8f NS |
2187 | mac = "emac"; |
2188 | break; | |
2189 | } | |
2190 | if (mac) | |
2191 | { | |
2192 | strcat (buf, ", "); | |
2193 | strcat (buf, mac); | |
2194 | } | |
266abb8f | 2195 | } |
53c7db4b | 2196 | break; |
33c63f9d | 2197 | |
252b5132 RH |
2198 | case EM_PPC: |
2199 | if (e_flags & EF_PPC_EMB) | |
2200 | strcat (buf, ", emb"); | |
2201 | ||
2202 | if (e_flags & EF_PPC_RELOCATABLE) | |
2203 | strcat (buf, ", relocatable"); | |
2204 | ||
2205 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2206 | strcat (buf, ", relocatable-lib"); | |
2207 | break; | |
2208 | ||
2b0337b0 | 2209 | case EM_V850: |
252b5132 RH |
2210 | case EM_CYGNUS_V850: |
2211 | switch (e_flags & EF_V850_ARCH) | |
2212 | { | |
8ad30312 NC |
2213 | case E_V850E1_ARCH: |
2214 | strcat (buf, ", v850e1"); | |
2215 | break; | |
252b5132 RH |
2216 | case E_V850E_ARCH: |
2217 | strcat (buf, ", v850e"); | |
2218 | break; | |
252b5132 RH |
2219 | case E_V850_ARCH: |
2220 | strcat (buf, ", v850"); | |
2221 | break; | |
2222 | default: | |
2223 | strcat (buf, ", unknown v850 architecture variant"); | |
2224 | break; | |
2225 | } | |
2226 | break; | |
2227 | ||
2b0337b0 | 2228 | case EM_M32R: |
252b5132 RH |
2229 | case EM_CYGNUS_M32R: |
2230 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
2231 | strcat (buf, ", m32r"); | |
252b5132 RH |
2232 | break; |
2233 | ||
2234 | case EM_MIPS: | |
4fe85591 | 2235 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2236 | if (e_flags & EF_MIPS_NOREORDER) |
2237 | strcat (buf, ", noreorder"); | |
2238 | ||
2239 | if (e_flags & EF_MIPS_PIC) | |
2240 | strcat (buf, ", pic"); | |
2241 | ||
2242 | if (e_flags & EF_MIPS_CPIC) | |
2243 | strcat (buf, ", cpic"); | |
2244 | ||
d1bdd336 TS |
2245 | if (e_flags & EF_MIPS_UCODE) |
2246 | strcat (buf, ", ugen_reserved"); | |
2247 | ||
252b5132 RH |
2248 | if (e_flags & EF_MIPS_ABI2) |
2249 | strcat (buf, ", abi2"); | |
2250 | ||
43521d43 TS |
2251 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
2252 | strcat (buf, ", odk first"); | |
2253 | ||
a5d22d2a TS |
2254 | if (e_flags & EF_MIPS_32BITMODE) |
2255 | strcat (buf, ", 32bitmode"); | |
2256 | ||
156c2f8b NC |
2257 | switch ((e_flags & EF_MIPS_MACH)) |
2258 | { | |
2259 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
2260 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
2261 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 2262 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
2263 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
2264 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
2265 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
2266 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
c6c98b38 | 2267 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 2268 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
2269 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
2270 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
05c6f050 | 2271 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
52b6b6b9 | 2272 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
43521d43 TS |
2273 | case 0: |
2274 | /* We simply ignore the field in this case to avoid confusion: | |
2275 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
2276 | extension. */ | |
2277 | break; | |
2278 | default: strcat (buf, ", unknown CPU"); break; | |
156c2f8b | 2279 | } |
43521d43 TS |
2280 | |
2281 | switch ((e_flags & EF_MIPS_ABI)) | |
2282 | { | |
2283 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
2284 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
2285 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
2286 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
2287 | case 0: | |
2288 | /* We simply ignore the field in this case to avoid confusion: | |
2289 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
2290 | This means it is likely to be an o32 file, but not for | |
2291 | sure. */ | |
2292 | break; | |
2293 | default: strcat (buf, ", unknown ABI"); break; | |
2294 | } | |
2295 | ||
2296 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
2297 | strcat (buf, ", mdmx"); | |
2298 | ||
2299 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
2300 | strcat (buf, ", mips16"); | |
2301 | ||
2302 | switch ((e_flags & EF_MIPS_ARCH)) | |
2303 | { | |
2304 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
2305 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
2306 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
2307 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
2308 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
2309 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 2310 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
43521d43 | 2311 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 2312 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
43521d43 TS |
2313 | default: strcat (buf, ", unknown ISA"); break; |
2314 | } | |
2315 | ||
252b5132 | 2316 | break; |
351b4b40 | 2317 | |
ccde1100 AO |
2318 | case EM_SH: |
2319 | switch ((e_flags & EF_SH_MACH_MASK)) | |
2320 | { | |
2321 | case EF_SH1: strcat (buf, ", sh1"); break; | |
2322 | case EF_SH2: strcat (buf, ", sh2"); break; | |
2323 | case EF_SH3: strcat (buf, ", sh3"); break; | |
2324 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
2325 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
2326 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
2327 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
2328 | case EF_SH4: strcat (buf, ", sh4"); break; | |
2329 | case EF_SH5: strcat (buf, ", sh5"); break; | |
2330 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
2331 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 2332 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
2333 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
2334 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 2335 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
2336 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
2337 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
2338 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
2339 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
2340 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
2341 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
dc85a459 | 2342 | default: strcat (buf, ", unknown ISA"); break; |
ccde1100 AO |
2343 | } |
2344 | ||
2345 | break; | |
57346661 | 2346 | |
351b4b40 RH |
2347 | case EM_SPARCV9: |
2348 | if (e_flags & EF_SPARC_32PLUS) | |
2349 | strcat (buf, ", v8+"); | |
2350 | ||
2351 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
2352 | strcat (buf, ", ultrasparcI"); |
2353 | ||
2354 | if (e_flags & EF_SPARC_SUN_US3) | |
2355 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
2356 | |
2357 | if (e_flags & EF_SPARC_HAL_R1) | |
2358 | strcat (buf, ", halr1"); | |
2359 | ||
2360 | if (e_flags & EF_SPARC_LEDATA) | |
2361 | strcat (buf, ", ledata"); | |
2362 | ||
2363 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
2364 | strcat (buf, ", tso"); | |
2365 | ||
2366 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
2367 | strcat (buf, ", pso"); | |
2368 | ||
2369 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
2370 | strcat (buf, ", rmo"); | |
2371 | break; | |
7d466069 | 2372 | |
103f02d3 UD |
2373 | case EM_PARISC: |
2374 | switch (e_flags & EF_PARISC_ARCH) | |
2375 | { | |
2376 | case EFA_PARISC_1_0: | |
2377 | strcpy (buf, ", PA-RISC 1.0"); | |
2378 | break; | |
2379 | case EFA_PARISC_1_1: | |
2380 | strcpy (buf, ", PA-RISC 1.1"); | |
2381 | break; | |
2382 | case EFA_PARISC_2_0: | |
2383 | strcpy (buf, ", PA-RISC 2.0"); | |
2384 | break; | |
2385 | default: | |
2386 | break; | |
2387 | } | |
2388 | if (e_flags & EF_PARISC_TRAPNIL) | |
2389 | strcat (buf, ", trapnil"); | |
2390 | if (e_flags & EF_PARISC_EXT) | |
2391 | strcat (buf, ", ext"); | |
2392 | if (e_flags & EF_PARISC_LSB) | |
2393 | strcat (buf, ", lsb"); | |
2394 | if (e_flags & EF_PARISC_WIDE) | |
2395 | strcat (buf, ", wide"); | |
2396 | if (e_flags & EF_PARISC_NO_KABP) | |
2397 | strcat (buf, ", no kabp"); | |
2398 | if (e_flags & EF_PARISC_LAZYSWAP) | |
2399 | strcat (buf, ", lazyswap"); | |
30800947 | 2400 | break; |
76da6bbe | 2401 | |
7d466069 | 2402 | case EM_PJ: |
2b0337b0 | 2403 | case EM_PJ_OLD: |
7d466069 ILT |
2404 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
2405 | strcat (buf, ", new calling convention"); | |
2406 | ||
2407 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
2408 | strcat (buf, ", gnu calling convention"); | |
2409 | break; | |
4d6ed7c8 NC |
2410 | |
2411 | case EM_IA_64: | |
2412 | if ((e_flags & EF_IA_64_ABI64)) | |
2413 | strcat (buf, ", 64-bit"); | |
2414 | else | |
2415 | strcat (buf, ", 32-bit"); | |
2416 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
2417 | strcat (buf, ", reduced fp model"); | |
2418 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
2419 | strcat (buf, ", no function descriptors, constant gp"); | |
2420 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
2421 | strcat (buf, ", constant gp"); | |
2422 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
2423 | strcat (buf, ", absolute"); | |
2424 | break; | |
179d3252 JT |
2425 | |
2426 | case EM_VAX: | |
2427 | if ((e_flags & EF_VAX_NONPIC)) | |
2428 | strcat (buf, ", non-PIC"); | |
2429 | if ((e_flags & EF_VAX_DFLOAT)) | |
2430 | strcat (buf, ", D-Float"); | |
2431 | if ((e_flags & EF_VAX_GFLOAT)) | |
2432 | strcat (buf, ", G-Float"); | |
2433 | break; | |
252b5132 RH |
2434 | } |
2435 | } | |
2436 | ||
2437 | return buf; | |
2438 | } | |
2439 | ||
252b5132 | 2440 | static const char * |
d3ba0551 AM |
2441 | get_osabi_name (unsigned int osabi) |
2442 | { | |
2443 | static char buff[32]; | |
2444 | ||
2445 | switch (osabi) | |
2446 | { | |
2447 | case ELFOSABI_NONE: return "UNIX - System V"; | |
2448 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
2449 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
2450 | case ELFOSABI_LINUX: return "UNIX - Linux"; | |
2451 | case ELFOSABI_HURD: return "GNU/Hurd"; | |
2452 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; | |
2453 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
2454 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
2455 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
2456 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
2457 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
2458 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
2459 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
2460 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 2461 | case ELFOSABI_AROS: return "AROS"; |
d3ba0551 AM |
2462 | case ELFOSABI_STANDALONE: return _("Standalone App"); |
2463 | case ELFOSABI_ARM: return "ARM"; | |
2464 | default: | |
e9e44622 | 2465 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
2466 | return buff; |
2467 | } | |
2468 | } | |
2469 | ||
b294bdf8 MM |
2470 | static const char * |
2471 | get_arm_segment_type (unsigned long type) | |
2472 | { | |
2473 | switch (type) | |
2474 | { | |
2475 | case PT_ARM_EXIDX: | |
2476 | return "EXIDX"; | |
2477 | default: | |
2478 | break; | |
2479 | } | |
2480 | ||
2481 | return NULL; | |
2482 | } | |
2483 | ||
d3ba0551 AM |
2484 | static const char * |
2485 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
2486 | { |
2487 | switch (type) | |
2488 | { | |
2489 | case PT_MIPS_REGINFO: | |
2490 | return "REGINFO"; | |
2491 | case PT_MIPS_RTPROC: | |
2492 | return "RTPROC"; | |
2493 | case PT_MIPS_OPTIONS: | |
2494 | return "OPTIONS"; | |
2495 | default: | |
2496 | break; | |
2497 | } | |
2498 | ||
2499 | return NULL; | |
2500 | } | |
2501 | ||
103f02d3 | 2502 | static const char * |
d3ba0551 | 2503 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
2504 | { |
2505 | switch (type) | |
2506 | { | |
2507 | case PT_HP_TLS: return "HP_TLS"; | |
2508 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
2509 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
2510 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
2511 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
2512 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
2513 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
2514 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
2515 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
2516 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
2517 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
2518 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
2519 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
2520 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
2521 | case PT_HP_STACK: return "HP_STACK"; | |
2522 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
2523 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
2524 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 2525 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
103f02d3 UD |
2526 | default: |
2527 | break; | |
2528 | } | |
2529 | ||
2530 | return NULL; | |
2531 | } | |
2532 | ||
4d6ed7c8 | 2533 | static const char * |
d3ba0551 | 2534 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
2535 | { |
2536 | switch (type) | |
2537 | { | |
2538 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
2539 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
2540 | case PT_HP_TLS: return "HP_TLS"; |
2541 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
2542 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
2543 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4d6ed7c8 NC |
2544 | default: |
2545 | break; | |
2546 | } | |
2547 | ||
2548 | return NULL; | |
2549 | } | |
2550 | ||
252b5132 | 2551 | static const char * |
d3ba0551 | 2552 | get_segment_type (unsigned long p_type) |
252b5132 | 2553 | { |
b34976b6 | 2554 | static char buff[32]; |
252b5132 RH |
2555 | |
2556 | switch (p_type) | |
2557 | { | |
b34976b6 AM |
2558 | case PT_NULL: return "NULL"; |
2559 | case PT_LOAD: return "LOAD"; | |
252b5132 | 2560 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
2561 | case PT_INTERP: return "INTERP"; |
2562 | case PT_NOTE: return "NOTE"; | |
2563 | case PT_SHLIB: return "SHLIB"; | |
2564 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 2565 | case PT_TLS: return "TLS"; |
252b5132 | 2566 | |
65765700 JJ |
2567 | case PT_GNU_EH_FRAME: |
2568 | return "GNU_EH_FRAME"; | |
2b05f1b7 | 2569 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 2570 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 2571 | |
252b5132 RH |
2572 | default: |
2573 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
2574 | { | |
2cf0635d | 2575 | const char * result; |
103f02d3 | 2576 | |
252b5132 RH |
2577 | switch (elf_header.e_machine) |
2578 | { | |
b294bdf8 MM |
2579 | case EM_ARM: |
2580 | result = get_arm_segment_type (p_type); | |
2581 | break; | |
252b5132 | 2582 | case EM_MIPS: |
4fe85591 | 2583 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2584 | result = get_mips_segment_type (p_type); |
2585 | break; | |
103f02d3 UD |
2586 | case EM_PARISC: |
2587 | result = get_parisc_segment_type (p_type); | |
2588 | break; | |
4d6ed7c8 NC |
2589 | case EM_IA_64: |
2590 | result = get_ia64_segment_type (p_type); | |
2591 | break; | |
252b5132 RH |
2592 | default: |
2593 | result = NULL; | |
2594 | break; | |
2595 | } | |
103f02d3 | 2596 | |
252b5132 RH |
2597 | if (result != NULL) |
2598 | return result; | |
103f02d3 | 2599 | |
252b5132 RH |
2600 | sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC); |
2601 | } | |
2602 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 2603 | { |
2cf0635d | 2604 | const char * result; |
103f02d3 UD |
2605 | |
2606 | switch (elf_header.e_machine) | |
2607 | { | |
2608 | case EM_PARISC: | |
2609 | result = get_parisc_segment_type (p_type); | |
2610 | break; | |
00428cca AM |
2611 | case EM_IA_64: |
2612 | result = get_ia64_segment_type (p_type); | |
2613 | break; | |
103f02d3 UD |
2614 | default: |
2615 | result = NULL; | |
2616 | break; | |
2617 | } | |
2618 | ||
2619 | if (result != NULL) | |
2620 | return result; | |
2621 | ||
2622 | sprintf (buff, "LOOS+%lx", p_type - PT_LOOS); | |
2623 | } | |
252b5132 | 2624 | else |
e9e44622 | 2625 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
2626 | |
2627 | return buff; | |
2628 | } | |
2629 | } | |
2630 | ||
2631 | static const char * | |
d3ba0551 | 2632 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
2633 | { |
2634 | switch (sh_type) | |
2635 | { | |
b34976b6 AM |
2636 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
2637 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
2638 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
2639 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
2640 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
2641 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
2642 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
2643 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
2644 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
2645 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
2646 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
2647 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
2648 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
2649 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
2650 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
2651 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
2652 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
2653 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
2654 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
2655 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
2656 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
2657 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
2658 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
2659 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
2660 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
2661 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
2662 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
2663 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
2664 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
2665 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
2666 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
2667 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
2668 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
2669 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
2670 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
2671 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
2672 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
2673 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 RH |
2674 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
2675 | default: | |
2676 | break; | |
2677 | } | |
2678 | return NULL; | |
2679 | } | |
2680 | ||
103f02d3 | 2681 | static const char * |
d3ba0551 | 2682 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
2683 | { |
2684 | switch (sh_type) | |
2685 | { | |
2686 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
2687 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
2688 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
2689 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
2690 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
2691 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 2692 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
103f02d3 UD |
2693 | default: |
2694 | break; | |
2695 | } | |
2696 | return NULL; | |
2697 | } | |
2698 | ||
4d6ed7c8 | 2699 | static const char * |
d3ba0551 | 2700 | get_ia64_section_type_name (unsigned int sh_type) |
4d6ed7c8 | 2701 | { |
18bd398b | 2702 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 NC |
2703 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
2704 | return get_osabi_name ((sh_type & 0x00FF0000) >> 16); | |
0de14b54 | 2705 | |
4d6ed7c8 NC |
2706 | switch (sh_type) |
2707 | { | |
148b93f2 NC |
2708 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
2709 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
2710 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
2711 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
2712 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
2713 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
2714 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
2715 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
2716 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
2717 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
2718 | default: |
2719 | break; | |
2720 | } | |
2721 | return NULL; | |
2722 | } | |
2723 | ||
d2b2c203 DJ |
2724 | static const char * |
2725 | get_x86_64_section_type_name (unsigned int sh_type) | |
2726 | { | |
2727 | switch (sh_type) | |
2728 | { | |
2729 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
2730 | default: | |
2731 | break; | |
2732 | } | |
2733 | return NULL; | |
2734 | } | |
2735 | ||
40a18ebd NC |
2736 | static const char * |
2737 | get_arm_section_type_name (unsigned int sh_type) | |
2738 | { | |
2739 | switch (sh_type) | |
2740 | { | |
7f6fed87 NC |
2741 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
2742 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
2743 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
2744 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
2745 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
40a18ebd NC |
2746 | default: |
2747 | break; | |
2748 | } | |
2749 | return NULL; | |
2750 | } | |
2751 | ||
252b5132 | 2752 | static const char * |
d3ba0551 | 2753 | get_section_type_name (unsigned int sh_type) |
252b5132 | 2754 | { |
b34976b6 | 2755 | static char buff[32]; |
252b5132 RH |
2756 | |
2757 | switch (sh_type) | |
2758 | { | |
2759 | case SHT_NULL: return "NULL"; | |
2760 | case SHT_PROGBITS: return "PROGBITS"; | |
2761 | case SHT_SYMTAB: return "SYMTAB"; | |
2762 | case SHT_STRTAB: return "STRTAB"; | |
2763 | case SHT_RELA: return "RELA"; | |
2764 | case SHT_HASH: return "HASH"; | |
2765 | case SHT_DYNAMIC: return "DYNAMIC"; | |
2766 | case SHT_NOTE: return "NOTE"; | |
2767 | case SHT_NOBITS: return "NOBITS"; | |
2768 | case SHT_REL: return "REL"; | |
2769 | case SHT_SHLIB: return "SHLIB"; | |
2770 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
2771 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
2772 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
2773 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 2774 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 NC |
2775 | case SHT_GROUP: return "GROUP"; |
2776 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
2777 | case SHT_GNU_verdef: return "VERDEF"; |
2778 | case SHT_GNU_verneed: return "VERNEED"; | |
2779 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
2780 | case 0x6ffffff0: return "VERSYM"; |
2781 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
2782 | case 0x7ffffffd: return "AUXILIARY"; |
2783 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 2784 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
2785 | |
2786 | default: | |
2787 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
2788 | { | |
2cf0635d | 2789 | const char * result; |
252b5132 RH |
2790 | |
2791 | switch (elf_header.e_machine) | |
2792 | { | |
2793 | case EM_MIPS: | |
4fe85591 | 2794 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2795 | result = get_mips_section_type_name (sh_type); |
2796 | break; | |
103f02d3 UD |
2797 | case EM_PARISC: |
2798 | result = get_parisc_section_type_name (sh_type); | |
2799 | break; | |
4d6ed7c8 NC |
2800 | case EM_IA_64: |
2801 | result = get_ia64_section_type_name (sh_type); | |
2802 | break; | |
d2b2c203 | 2803 | case EM_X86_64: |
8a9036a4 | 2804 | case EM_L1OM: |
d2b2c203 DJ |
2805 | result = get_x86_64_section_type_name (sh_type); |
2806 | break; | |
40a18ebd NC |
2807 | case EM_ARM: |
2808 | result = get_arm_section_type_name (sh_type); | |
2809 | break; | |
252b5132 RH |
2810 | default: |
2811 | result = NULL; | |
2812 | break; | |
2813 | } | |
2814 | ||
2815 | if (result != NULL) | |
2816 | return result; | |
2817 | ||
c91d0dfb | 2818 | sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC); |
252b5132 RH |
2819 | } |
2820 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 2821 | { |
2cf0635d | 2822 | const char * result; |
148b93f2 NC |
2823 | |
2824 | switch (elf_header.e_machine) | |
2825 | { | |
2826 | case EM_IA_64: | |
2827 | result = get_ia64_section_type_name (sh_type); | |
2828 | break; | |
2829 | default: | |
2830 | result = NULL; | |
2831 | break; | |
2832 | } | |
2833 | ||
2834 | if (result != NULL) | |
2835 | return result; | |
2836 | ||
2837 | sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS); | |
2838 | } | |
252b5132 | 2839 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
c91d0dfb | 2840 | sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER); |
252b5132 | 2841 | else |
e9e44622 | 2842 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), sh_type); |
103f02d3 | 2843 | |
252b5132 RH |
2844 | return buff; |
2845 | } | |
2846 | } | |
2847 | ||
2979dc34 JJ |
2848 | #define OPTION_DEBUG_DUMP 512 |
2849 | ||
85b1c36d | 2850 | static struct option options[] = |
252b5132 | 2851 | { |
b34976b6 | 2852 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
2853 | {"file-header", no_argument, 0, 'h'}, |
2854 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
2855 | {"headers", no_argument, 0, 'e'}, |
2856 | {"histogram", no_argument, 0, 'I'}, | |
2857 | {"segments", no_argument, 0, 'l'}, | |
2858 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 2859 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 2860 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 2861 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 2862 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
2863 | {"symbols", no_argument, 0, 's'}, |
2864 | {"syms", no_argument, 0, 's'}, | |
2865 | {"relocs", no_argument, 0, 'r'}, | |
2866 | {"notes", no_argument, 0, 'n'}, | |
2867 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 2868 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
2869 | {"version-info", no_argument, 0, 'V'}, |
2870 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 2871 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 2872 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 2873 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 2874 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 2875 | {"string-dump", required_argument, 0, 'p'}, |
252b5132 RH |
2876 | #ifdef SUPPORT_DISASSEMBLY |
2877 | {"instruction-dump", required_argument, 0, 'i'}, | |
2878 | #endif | |
cf13d699 | 2879 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 2880 | |
b34976b6 AM |
2881 | {"version", no_argument, 0, 'v'}, |
2882 | {"wide", no_argument, 0, 'W'}, | |
2883 | {"help", no_argument, 0, 'H'}, | |
2884 | {0, no_argument, 0, 0} | |
252b5132 RH |
2885 | }; |
2886 | ||
2887 | static void | |
2cf0635d | 2888 | usage (FILE * stream) |
252b5132 | 2889 | { |
92f01d61 JM |
2890 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
2891 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
2892 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
2893 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
2894 | -h --file-header Display the ELF file header\n\ | |
2895 | -l --program-headers Display the program headers\n\ | |
2896 | --segments An alias for --program-headers\n\ | |
2897 | -S --section-headers Display the sections' header\n\ | |
2898 | --sections An alias for --section-headers\n\ | |
f5842774 | 2899 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 2900 | -t --section-details Display the section details\n\ |
8b53311e NC |
2901 | -e --headers Equivalent to: -h -l -S\n\ |
2902 | -s --syms Display the symbol table\n\ | |
2903 | --symbols An alias for --syms\n\ | |
2904 | -n --notes Display the core notes (if present)\n\ | |
2905 | -r --relocs Display the relocations (if present)\n\ | |
2906 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 2907 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e NC |
2908 | -V --version-info Display the version sections (if present)\n\ |
2909 | -A --arch-specific Display architecture specific information (if any).\n\ | |
4145f1d5 | 2910 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 2911 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
2912 | -x --hex-dump=<number|name>\n\ |
2913 | Dump the contents of section <number|name> as bytes\n\ | |
2914 | -p --string-dump=<number|name>\n\ | |
2915 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
2916 | -R --relocated-dump=<number|name>\n\ |
2917 | Dump the contents of section <number|name> as relocated bytes\n\ | |
a262ae96 NC |
2918 | -w[lLiaprmfFsoR] or\n\ |
2919 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,=str,=loc,=Ranges]\n\ | |
8b53311e | 2920 | Display the contents of DWARF2 debug sections\n")); |
252b5132 | 2921 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 2922 | fprintf (stream, _("\ |
09c11c86 NC |
2923 | -i --instruction-dump=<number|name>\n\ |
2924 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 2925 | #endif |
92f01d61 | 2926 | fprintf (stream, _("\ |
8b53311e NC |
2927 | -I --histogram Display histogram of bucket list lengths\n\ |
2928 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 2929 | @<file> Read options from <file>\n\ |
8b53311e NC |
2930 | -H --help Display this information\n\ |
2931 | -v --version Display the version number of readelf\n")); | |
1118d252 | 2932 | |
92f01d61 JM |
2933 | if (REPORT_BUGS_TO[0] && stream == stdout) |
2934 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 2935 | |
92f01d61 | 2936 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
2937 | } |
2938 | ||
18bd398b NC |
2939 | /* Record the fact that the user wants the contents of section number |
2940 | SECTION to be displayed using the method(s) encoded as flags bits | |
2941 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
2942 | the first time. */ | |
2943 | ||
252b5132 | 2944 | static void |
09c11c86 | 2945 | request_dump_bynumber (unsigned int section, dump_type type) |
252b5132 RH |
2946 | { |
2947 | if (section >= num_dump_sects) | |
2948 | { | |
2cf0635d | 2949 | dump_type * new_dump_sects; |
252b5132 | 2950 | |
3f5e193b NC |
2951 | new_dump_sects = (dump_type *) calloc (section + 1, |
2952 | sizeof (* dump_sects)); | |
252b5132 RH |
2953 | |
2954 | if (new_dump_sects == NULL) | |
591a748a | 2955 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
2956 | else |
2957 | { | |
2958 | /* Copy current flag settings. */ | |
09c11c86 | 2959 | memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects)); |
252b5132 RH |
2960 | |
2961 | free (dump_sects); | |
2962 | ||
2963 | dump_sects = new_dump_sects; | |
2964 | num_dump_sects = section + 1; | |
2965 | } | |
2966 | } | |
2967 | ||
2968 | if (dump_sects) | |
b34976b6 | 2969 | dump_sects[section] |= type; |
252b5132 RH |
2970 | |
2971 | return; | |
2972 | } | |
2973 | ||
aef1f6d0 DJ |
2974 | /* Request a dump by section name. */ |
2975 | ||
2976 | static void | |
2cf0635d | 2977 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 2978 | { |
2cf0635d | 2979 | struct dump_list_entry * new_request; |
aef1f6d0 | 2980 | |
3f5e193b NC |
2981 | new_request = (struct dump_list_entry *) |
2982 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 2983 | if (!new_request) |
591a748a | 2984 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
2985 | |
2986 | new_request->name = strdup (section); | |
2987 | if (!new_request->name) | |
591a748a | 2988 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
2989 | |
2990 | new_request->type = type; | |
2991 | ||
2992 | new_request->next = dump_sects_byname; | |
2993 | dump_sects_byname = new_request; | |
2994 | } | |
2995 | ||
cf13d699 NC |
2996 | static inline void |
2997 | request_dump (dump_type type) | |
2998 | { | |
2999 | int section; | |
3000 | char * cp; | |
3001 | ||
3002 | do_dump++; | |
3003 | section = strtoul (optarg, & cp, 0); | |
3004 | ||
3005 | if (! *cp && section >= 0) | |
3006 | request_dump_bynumber (section, type); | |
3007 | else | |
3008 | request_dump_byname (optarg, type); | |
3009 | } | |
3010 | ||
3011 | ||
252b5132 | 3012 | static void |
2cf0635d | 3013 | parse_args (int argc, char ** argv) |
252b5132 RH |
3014 | { |
3015 | int c; | |
3016 | ||
3017 | if (argc < 2) | |
92f01d61 | 3018 | usage (stderr); |
252b5132 RH |
3019 | |
3020 | while ((c = getopt_long | |
cf13d699 | 3021 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF) |
252b5132 | 3022 | { |
252b5132 RH |
3023 | switch (c) |
3024 | { | |
3025 | case 0: | |
3026 | /* Long options. */ | |
3027 | break; | |
3028 | case 'H': | |
92f01d61 | 3029 | usage (stdout); |
252b5132 RH |
3030 | break; |
3031 | ||
3032 | case 'a': | |
b34976b6 AM |
3033 | do_syms++; |
3034 | do_reloc++; | |
3035 | do_unwind++; | |
3036 | do_dynamic++; | |
3037 | do_header++; | |
3038 | do_sections++; | |
f5842774 | 3039 | do_section_groups++; |
b34976b6 AM |
3040 | do_segments++; |
3041 | do_version++; | |
3042 | do_histogram++; | |
3043 | do_arch++; | |
3044 | do_notes++; | |
252b5132 | 3045 | break; |
f5842774 L |
3046 | case 'g': |
3047 | do_section_groups++; | |
3048 | break; | |
5477e8a0 | 3049 | case 't': |
595cf52e | 3050 | case 'N': |
5477e8a0 L |
3051 | do_sections++; |
3052 | do_section_details++; | |
595cf52e | 3053 | break; |
252b5132 | 3054 | case 'e': |
b34976b6 AM |
3055 | do_header++; |
3056 | do_sections++; | |
3057 | do_segments++; | |
252b5132 | 3058 | break; |
a952a375 | 3059 | case 'A': |
b34976b6 | 3060 | do_arch++; |
a952a375 | 3061 | break; |
252b5132 | 3062 | case 'D': |
b34976b6 | 3063 | do_using_dynamic++; |
252b5132 RH |
3064 | break; |
3065 | case 'r': | |
b34976b6 | 3066 | do_reloc++; |
252b5132 | 3067 | break; |
4d6ed7c8 | 3068 | case 'u': |
b34976b6 | 3069 | do_unwind++; |
4d6ed7c8 | 3070 | break; |
252b5132 | 3071 | case 'h': |
b34976b6 | 3072 | do_header++; |
252b5132 RH |
3073 | break; |
3074 | case 'l': | |
b34976b6 | 3075 | do_segments++; |
252b5132 RH |
3076 | break; |
3077 | case 's': | |
b34976b6 | 3078 | do_syms++; |
252b5132 RH |
3079 | break; |
3080 | case 'S': | |
b34976b6 | 3081 | do_sections++; |
252b5132 RH |
3082 | break; |
3083 | case 'd': | |
b34976b6 | 3084 | do_dynamic++; |
252b5132 | 3085 | break; |
a952a375 | 3086 | case 'I': |
b34976b6 | 3087 | do_histogram++; |
a952a375 | 3088 | break; |
779fe533 | 3089 | case 'n': |
b34976b6 | 3090 | do_notes++; |
779fe533 | 3091 | break; |
4145f1d5 NC |
3092 | case 'c': |
3093 | do_archive_index++; | |
3094 | break; | |
252b5132 | 3095 | case 'x': |
cf13d699 | 3096 | request_dump (HEX_DUMP); |
aef1f6d0 | 3097 | break; |
09c11c86 | 3098 | case 'p': |
cf13d699 NC |
3099 | request_dump (STRING_DUMP); |
3100 | break; | |
3101 | case 'R': | |
3102 | request_dump (RELOC_DUMP); | |
09c11c86 | 3103 | break; |
252b5132 | 3104 | case 'w': |
b34976b6 | 3105 | do_dump++; |
252b5132 | 3106 | if (optarg == 0) |
613ff48b CC |
3107 | { |
3108 | do_debugging = 1; | |
3109 | dwarf_select_sections_all (); | |
3110 | } | |
252b5132 RH |
3111 | else |
3112 | { | |
3113 | do_debugging = 0; | |
4cb93e3b | 3114 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
3115 | } |
3116 | break; | |
2979dc34 | 3117 | case OPTION_DEBUG_DUMP: |
b34976b6 | 3118 | do_dump++; |
2979dc34 JJ |
3119 | if (optarg == 0) |
3120 | do_debugging = 1; | |
3121 | else | |
3122 | { | |
2979dc34 | 3123 | do_debugging = 0; |
4cb93e3b | 3124 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
3125 | } |
3126 | break; | |
252b5132 RH |
3127 | #ifdef SUPPORT_DISASSEMBLY |
3128 | case 'i': | |
cf13d699 NC |
3129 | request_dump (DISASS_DUMP); |
3130 | break; | |
252b5132 RH |
3131 | #endif |
3132 | case 'v': | |
3133 | print_version (program_name); | |
3134 | break; | |
3135 | case 'V': | |
b34976b6 | 3136 | do_version++; |
252b5132 | 3137 | break; |
d974e256 | 3138 | case 'W': |
b34976b6 | 3139 | do_wide++; |
d974e256 | 3140 | break; |
252b5132 | 3141 | default: |
252b5132 RH |
3142 | /* xgettext:c-format */ |
3143 | error (_("Invalid option '-%c'\n"), c); | |
3144 | /* Drop through. */ | |
3145 | case '?': | |
92f01d61 | 3146 | usage (stderr); |
252b5132 RH |
3147 | } |
3148 | } | |
3149 | ||
4d6ed7c8 | 3150 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 3151 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 3152 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
4145f1d5 | 3153 | && !do_section_groups && !do_archive_index) |
92f01d61 | 3154 | usage (stderr); |
252b5132 RH |
3155 | else if (argc < 3) |
3156 | { | |
3157 | warn (_("Nothing to do.\n")); | |
92f01d61 | 3158 | usage (stderr); |
252b5132 RH |
3159 | } |
3160 | } | |
3161 | ||
3162 | static const char * | |
d3ba0551 | 3163 | get_elf_class (unsigned int elf_class) |
252b5132 | 3164 | { |
b34976b6 | 3165 | static char buff[32]; |
103f02d3 | 3166 | |
252b5132 RH |
3167 | switch (elf_class) |
3168 | { | |
3169 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
3170 | case ELFCLASS32: return "ELF32"; |
3171 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 3172 | default: |
e9e44622 | 3173 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 3174 | return buff; |
252b5132 RH |
3175 | } |
3176 | } | |
3177 | ||
3178 | static const char * | |
d3ba0551 | 3179 | get_data_encoding (unsigned int encoding) |
252b5132 | 3180 | { |
b34976b6 | 3181 | static char buff[32]; |
103f02d3 | 3182 | |
252b5132 RH |
3183 | switch (encoding) |
3184 | { | |
3185 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
3186 | case ELFDATA2LSB: return _("2's complement, little endian"); |
3187 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 3188 | default: |
e9e44622 | 3189 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 3190 | return buff; |
252b5132 RH |
3191 | } |
3192 | } | |
3193 | ||
252b5132 | 3194 | /* Decode the data held in 'elf_header'. */ |
ee42cf8c | 3195 | |
252b5132 | 3196 | static int |
d3ba0551 | 3197 | process_file_header (void) |
252b5132 | 3198 | { |
b34976b6 AM |
3199 | if ( elf_header.e_ident[EI_MAG0] != ELFMAG0 |
3200 | || elf_header.e_ident[EI_MAG1] != ELFMAG1 | |
3201 | || elf_header.e_ident[EI_MAG2] != ELFMAG2 | |
3202 | || elf_header.e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
3203 | { |
3204 | error | |
3205 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
3206 | return 0; | |
3207 | } | |
3208 | ||
2dc4cec1 L |
3209 | init_dwarf_regnames (elf_header.e_machine); |
3210 | ||
252b5132 RH |
3211 | if (do_header) |
3212 | { | |
3213 | int i; | |
3214 | ||
3215 | printf (_("ELF Header:\n")); | |
3216 | printf (_(" Magic: ")); | |
b34976b6 AM |
3217 | for (i = 0; i < EI_NIDENT; i++) |
3218 | printf ("%2.2x ", elf_header.e_ident[i]); | |
252b5132 RH |
3219 | printf ("\n"); |
3220 | printf (_(" Class: %s\n"), | |
b34976b6 | 3221 | get_elf_class (elf_header.e_ident[EI_CLASS])); |
252b5132 | 3222 | printf (_(" Data: %s\n"), |
b34976b6 | 3223 | get_data_encoding (elf_header.e_ident[EI_DATA])); |
252b5132 | 3224 | printf (_(" Version: %d %s\n"), |
b34976b6 AM |
3225 | elf_header.e_ident[EI_VERSION], |
3226 | (elf_header.e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 3227 | ? "(current)" |
b34976b6 | 3228 | : (elf_header.e_ident[EI_VERSION] != EV_NONE |
789be9f7 ILT |
3229 | ? "<unknown: %lx>" |
3230 | : ""))); | |
252b5132 | 3231 | printf (_(" OS/ABI: %s\n"), |
b34976b6 | 3232 | get_osabi_name (elf_header.e_ident[EI_OSABI])); |
252b5132 | 3233 | printf (_(" ABI Version: %d\n"), |
b34976b6 | 3234 | elf_header.e_ident[EI_ABIVERSION]); |
252b5132 RH |
3235 | printf (_(" Type: %s\n"), |
3236 | get_file_type (elf_header.e_type)); | |
3237 | printf (_(" Machine: %s\n"), | |
3238 | get_machine_name (elf_header.e_machine)); | |
3239 | printf (_(" Version: 0x%lx\n"), | |
3240 | (unsigned long) elf_header.e_version); | |
76da6bbe | 3241 | |
f7a99963 NC |
3242 | printf (_(" Entry point address: ")); |
3243 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3244 | printf (_("\n Start of program headers: ")); | |
3245 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3246 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
3247 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
3248 | printf (_(" (bytes into file)\n")); | |
76da6bbe | 3249 | |
252b5132 RH |
3250 | printf (_(" Flags: 0x%lx%s\n"), |
3251 | (unsigned long) elf_header.e_flags, | |
3252 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
3253 | printf (_(" Size of this header: %ld (bytes)\n"), | |
3254 | (long) elf_header.e_ehsize); | |
3255 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
3256 | (long) elf_header.e_phentsize); | |
3257 | printf (_(" Number of program headers: %ld\n"), | |
3258 | (long) elf_header.e_phnum); | |
3259 | printf (_(" Size of section headers: %ld (bytes)\n"), | |
3260 | (long) elf_header.e_shentsize); | |
560f3c1c | 3261 | printf (_(" Number of section headers: %ld"), |
252b5132 | 3262 | (long) elf_header.e_shnum); |
4fbb74a6 | 3263 | if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF) |
560f3c1c AM |
3264 | printf (" (%ld)", (long) section_headers[0].sh_size); |
3265 | putc ('\n', stdout); | |
3266 | printf (_(" Section header string table index: %ld"), | |
252b5132 | 3267 | (long) elf_header.e_shstrndx); |
4fbb74a6 AM |
3268 | if (section_headers != NULL |
3269 | && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) | |
72de5009 | 3270 | printf (" (%u)", section_headers[0].sh_link); |
15ba6505 AM |
3271 | else if (elf_header.e_shstrndx != SHN_UNDEF |
3272 | && elf_header.e_shstrndx >= elf_header.e_shnum) | |
0b49d371 | 3273 | printf (" <corrupt: out of range>"); |
560f3c1c AM |
3274 | putc ('\n', stdout); |
3275 | } | |
3276 | ||
3277 | if (section_headers != NULL) | |
3278 | { | |
4fbb74a6 | 3279 | if (elf_header.e_shnum == SHN_UNDEF) |
560f3c1c | 3280 | elf_header.e_shnum = section_headers[0].sh_size; |
4fbb74a6 | 3281 | if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) |
560f3c1c | 3282 | elf_header.e_shstrndx = section_headers[0].sh_link; |
4fbb74a6 | 3283 | else if (elf_header.e_shstrndx >= elf_header.e_shnum) |
0b49d371 | 3284 | elf_header.e_shstrndx = SHN_UNDEF; |
560f3c1c AM |
3285 | free (section_headers); |
3286 | section_headers = NULL; | |
252b5132 | 3287 | } |
103f02d3 | 3288 | |
9ea033b2 NC |
3289 | return 1; |
3290 | } | |
3291 | ||
252b5132 | 3292 | |
9ea033b2 | 3293 | static int |
2cf0635d | 3294 | get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * program_headers) |
9ea033b2 | 3295 | { |
2cf0635d NC |
3296 | Elf32_External_Phdr * phdrs; |
3297 | Elf32_External_Phdr * external; | |
3298 | Elf_Internal_Phdr * internal; | |
b34976b6 | 3299 | unsigned int i; |
103f02d3 | 3300 | |
3f5e193b NC |
3301 | phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
3302 | elf_header.e_phentsize, | |
3303 | elf_header.e_phnum, | |
3304 | _("program headers")); | |
a6e9f9df AM |
3305 | if (!phdrs) |
3306 | return 0; | |
9ea033b2 NC |
3307 | |
3308 | for (i = 0, internal = program_headers, external = phdrs; | |
3309 | i < elf_header.e_phnum; | |
b34976b6 | 3310 | i++, internal++, external++) |
252b5132 | 3311 | { |
9ea033b2 NC |
3312 | internal->p_type = BYTE_GET (external->p_type); |
3313 | internal->p_offset = BYTE_GET (external->p_offset); | |
3314 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3315 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3316 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3317 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3318 | internal->p_flags = BYTE_GET (external->p_flags); | |
3319 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
3320 | } |
3321 | ||
9ea033b2 NC |
3322 | free (phdrs); |
3323 | ||
252b5132 RH |
3324 | return 1; |
3325 | } | |
3326 | ||
9ea033b2 | 3327 | static int |
2cf0635d | 3328 | get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * program_headers) |
9ea033b2 | 3329 | { |
2cf0635d NC |
3330 | Elf64_External_Phdr * phdrs; |
3331 | Elf64_External_Phdr * external; | |
3332 | Elf_Internal_Phdr * internal; | |
b34976b6 | 3333 | unsigned int i; |
103f02d3 | 3334 | |
3f5e193b NC |
3335 | phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
3336 | elf_header.e_phentsize, | |
3337 | elf_header.e_phnum, | |
3338 | _("program headers")); | |
a6e9f9df AM |
3339 | if (!phdrs) |
3340 | return 0; | |
9ea033b2 NC |
3341 | |
3342 | for (i = 0, internal = program_headers, external = phdrs; | |
3343 | i < elf_header.e_phnum; | |
b34976b6 | 3344 | i++, internal++, external++) |
9ea033b2 NC |
3345 | { |
3346 | internal->p_type = BYTE_GET (external->p_type); | |
3347 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
3348 | internal->p_offset = BYTE_GET (external->p_offset); |
3349 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3350 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3351 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3352 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3353 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
3354 | } |
3355 | ||
3356 | free (phdrs); | |
3357 | ||
3358 | return 1; | |
3359 | } | |
252b5132 | 3360 | |
d93f0186 NC |
3361 | /* Returns 1 if the program headers were read into `program_headers'. */ |
3362 | ||
3363 | static int | |
2cf0635d | 3364 | get_program_headers (FILE * file) |
d93f0186 | 3365 | { |
2cf0635d | 3366 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
3367 | |
3368 | /* Check cache of prior read. */ | |
3369 | if (program_headers != NULL) | |
3370 | return 1; | |
3371 | ||
3f5e193b NC |
3372 | phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum, |
3373 | sizeof (Elf_Internal_Phdr)); | |
d93f0186 NC |
3374 | |
3375 | if (phdrs == NULL) | |
3376 | { | |
3377 | error (_("Out of memory\n")); | |
3378 | return 0; | |
3379 | } | |
3380 | ||
3381 | if (is_32bit_elf | |
3382 | ? get_32bit_program_headers (file, phdrs) | |
3383 | : get_64bit_program_headers (file, phdrs)) | |
3384 | { | |
3385 | program_headers = phdrs; | |
3386 | return 1; | |
3387 | } | |
3388 | ||
3389 | free (phdrs); | |
3390 | return 0; | |
3391 | } | |
3392 | ||
2f62977e NC |
3393 | /* Returns 1 if the program headers were loaded. */ |
3394 | ||
252b5132 | 3395 | static int |
2cf0635d | 3396 | process_program_headers (FILE * file) |
252b5132 | 3397 | { |
2cf0635d | 3398 | Elf_Internal_Phdr * segment; |
b34976b6 | 3399 | unsigned int i; |
252b5132 RH |
3400 | |
3401 | if (elf_header.e_phnum == 0) | |
3402 | { | |
3403 | if (do_segments) | |
3404 | printf (_("\nThere are no program headers in this file.\n")); | |
2f62977e | 3405 | return 0; |
252b5132 RH |
3406 | } |
3407 | ||
3408 | if (do_segments && !do_header) | |
3409 | { | |
f7a99963 NC |
3410 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
3411 | printf (_("Entry point ")); | |
3412 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3413 | printf (_("\nThere are %d program headers, starting at offset "), | |
3414 | elf_header.e_phnum); | |
3415 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3416 | printf ("\n"); | |
252b5132 RH |
3417 | } |
3418 | ||
d93f0186 | 3419 | if (! get_program_headers (file)) |
252b5132 | 3420 | return 0; |
103f02d3 | 3421 | |
252b5132 RH |
3422 | if (do_segments) |
3423 | { | |
3a1a2036 NC |
3424 | if (elf_header.e_phnum > 1) |
3425 | printf (_("\nProgram Headers:\n")); | |
3426 | else | |
3427 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 3428 | |
f7a99963 NC |
3429 | if (is_32bit_elf) |
3430 | printf | |
3431 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
3432 | else if (do_wide) |
3433 | printf | |
3434 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
3435 | else |
3436 | { | |
3437 | printf | |
3438 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
3439 | printf | |
3440 | (_(" FileSiz MemSiz Flags Align\n")); | |
3441 | } | |
252b5132 RH |
3442 | } |
3443 | ||
252b5132 | 3444 | dynamic_addr = 0; |
1b228002 | 3445 | dynamic_size = 0; |
252b5132 RH |
3446 | |
3447 | for (i = 0, segment = program_headers; | |
3448 | i < elf_header.e_phnum; | |
b34976b6 | 3449 | i++, segment++) |
252b5132 RH |
3450 | { |
3451 | if (do_segments) | |
3452 | { | |
103f02d3 | 3453 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
3454 | |
3455 | if (is_32bit_elf) | |
3456 | { | |
3457 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3458 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
3459 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
3460 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
3461 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
3462 | printf ("%c%c%c ", | |
3463 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3464 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3465 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3466 | printf ("%#lx", (unsigned long) segment->p_align); | |
3467 | } | |
d974e256 JJ |
3468 | else if (do_wide) |
3469 | { | |
3470 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
3471 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3472 | else | |
3473 | { | |
3474 | print_vma (segment->p_offset, FULL_HEX); | |
3475 | putchar (' '); | |
3476 | } | |
3477 | ||
3478 | print_vma (segment->p_vaddr, FULL_HEX); | |
3479 | putchar (' '); | |
3480 | print_vma (segment->p_paddr, FULL_HEX); | |
3481 | putchar (' '); | |
3482 | ||
3483 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
3484 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
3485 | else | |
3486 | { | |
3487 | print_vma (segment->p_filesz, FULL_HEX); | |
3488 | putchar (' '); | |
3489 | } | |
3490 | ||
3491 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
3492 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
3493 | else | |
3494 | { | |
3495 | print_vma (segment->p_offset, FULL_HEX); | |
3496 | } | |
3497 | ||
3498 | printf (" %c%c%c ", | |
3499 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3500 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3501 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3502 | ||
3503 | if ((unsigned long) segment->p_align == segment->p_align) | |
3504 | printf ("%#lx", (unsigned long) segment->p_align); | |
3505 | else | |
3506 | { | |
3507 | print_vma (segment->p_align, PREFIX_HEX); | |
3508 | } | |
3509 | } | |
f7a99963 NC |
3510 | else |
3511 | { | |
3512 | print_vma (segment->p_offset, FULL_HEX); | |
3513 | putchar (' '); | |
3514 | print_vma (segment->p_vaddr, FULL_HEX); | |
3515 | putchar (' '); | |
3516 | print_vma (segment->p_paddr, FULL_HEX); | |
3517 | printf ("\n "); | |
3518 | print_vma (segment->p_filesz, FULL_HEX); | |
3519 | putchar (' '); | |
3520 | print_vma (segment->p_memsz, FULL_HEX); | |
3521 | printf (" %c%c%c ", | |
3522 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3523 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3524 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3525 | print_vma (segment->p_align, HEX); | |
3526 | } | |
252b5132 RH |
3527 | } |
3528 | ||
3529 | switch (segment->p_type) | |
3530 | { | |
252b5132 RH |
3531 | case PT_DYNAMIC: |
3532 | if (dynamic_addr) | |
3533 | error (_("more than one dynamic segment\n")); | |
3534 | ||
20737c13 AM |
3535 | /* By default, assume that the .dynamic section is the first |
3536 | section in the DYNAMIC segment. */ | |
3537 | dynamic_addr = segment->p_offset; | |
3538 | dynamic_size = segment->p_filesz; | |
3539 | ||
b2d38a17 NC |
3540 | /* Try to locate the .dynamic section. If there is |
3541 | a section header table, we can easily locate it. */ | |
3542 | if (section_headers != NULL) | |
3543 | { | |
2cf0635d | 3544 | Elf_Internal_Shdr * sec; |
b2d38a17 | 3545 | |
89fac5e3 RS |
3546 | sec = find_section (".dynamic"); |
3547 | if (sec == NULL || sec->sh_size == 0) | |
b2d38a17 | 3548 | { |
591a748a | 3549 | error (_("no .dynamic section in the dynamic segment\n")); |
b2d38a17 NC |
3550 | break; |
3551 | } | |
3552 | ||
42bb2e33 | 3553 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
3554 | { |
3555 | dynamic_size = 0; | |
3556 | break; | |
3557 | } | |
42bb2e33 | 3558 | |
b2d38a17 NC |
3559 | dynamic_addr = sec->sh_offset; |
3560 | dynamic_size = sec->sh_size; | |
3561 | ||
3562 | if (dynamic_addr < segment->p_offset | |
3563 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
3564 | warn (_("the .dynamic section is not contained" |
3565 | " within the dynamic segment\n")); | |
b2d38a17 | 3566 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
3567 | warn (_("the .dynamic section is not the first section" |
3568 | " in the dynamic segment.\n")); | |
b2d38a17 | 3569 | } |
252b5132 RH |
3570 | break; |
3571 | ||
3572 | case PT_INTERP: | |
fb52b2f4 NC |
3573 | if (fseek (file, archive_file_offset + (long) segment->p_offset, |
3574 | SEEK_SET)) | |
252b5132 RH |
3575 | error (_("Unable to find program interpreter name\n")); |
3576 | else | |
3577 | { | |
f8eae8b2 L |
3578 | char fmt [32]; |
3579 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX); | |
3580 | ||
3581 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 3582 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 3583 | |
252b5132 | 3584 | program_interpreter[0] = 0; |
7bd7b3ef AM |
3585 | if (fscanf (file, fmt, program_interpreter) <= 0) |
3586 | error (_("Unable to read program interpreter name\n")); | |
252b5132 RH |
3587 | |
3588 | if (do_segments) | |
3589 | printf (_("\n [Requesting program interpreter: %s]"), | |
3590 | program_interpreter); | |
3591 | } | |
3592 | break; | |
3593 | } | |
3594 | ||
3595 | if (do_segments) | |
3596 | putc ('\n', stdout); | |
3597 | } | |
3598 | ||
c256ffe7 | 3599 | if (do_segments && section_headers != NULL && string_table != NULL) |
252b5132 RH |
3600 | { |
3601 | printf (_("\n Section to Segment mapping:\n")); | |
3602 | printf (_(" Segment Sections...\n")); | |
3603 | ||
252b5132 RH |
3604 | for (i = 0; i < elf_header.e_phnum; i++) |
3605 | { | |
9ad5cbcf | 3606 | unsigned int j; |
2cf0635d | 3607 | Elf_Internal_Shdr * section; |
252b5132 RH |
3608 | |
3609 | segment = program_headers + i; | |
b391a3e3 | 3610 | section = section_headers + 1; |
252b5132 RH |
3611 | |
3612 | printf (" %2.2d ", i); | |
3613 | ||
b34976b6 | 3614 | for (j = 1; j < elf_header.e_shnum; j++, section++) |
252b5132 | 3615 | { |
2cf0635d | 3616 | if (ELF_IS_SECTION_IN_SEGMENT_MEMORY (section, segment)) |
252b5132 RH |
3617 | printf ("%s ", SECTION_NAME (section)); |
3618 | } | |
3619 | ||
3620 | putc ('\n',stdout); | |
3621 | } | |
3622 | } | |
3623 | ||
252b5132 RH |
3624 | return 1; |
3625 | } | |
3626 | ||
3627 | ||
d93f0186 NC |
3628 | /* Find the file offset corresponding to VMA by using the program headers. */ |
3629 | ||
3630 | static long | |
2cf0635d | 3631 | offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size) |
d93f0186 | 3632 | { |
2cf0635d | 3633 | Elf_Internal_Phdr * seg; |
d93f0186 NC |
3634 | |
3635 | if (! get_program_headers (file)) | |
3636 | { | |
3637 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
3638 | return (long) vma; | |
3639 | } | |
3640 | ||
3641 | for (seg = program_headers; | |
3642 | seg < program_headers + elf_header.e_phnum; | |
3643 | ++seg) | |
3644 | { | |
3645 | if (seg->p_type != PT_LOAD) | |
3646 | continue; | |
3647 | ||
3648 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
3649 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
3650 | return vma - seg->p_vaddr + seg->p_offset; | |
3651 | } | |
3652 | ||
3653 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 3654 | (unsigned long) vma); |
d93f0186 NC |
3655 | return (long) vma; |
3656 | } | |
3657 | ||
3658 | ||
252b5132 | 3659 | static int |
2cf0635d | 3660 | get_32bit_section_headers (FILE * file, unsigned int num) |
252b5132 | 3661 | { |
2cf0635d NC |
3662 | Elf32_External_Shdr * shdrs; |
3663 | Elf_Internal_Shdr * internal; | |
b34976b6 | 3664 | unsigned int i; |
252b5132 | 3665 | |
3f5e193b NC |
3666 | shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
3667 | elf_header.e_shentsize, num, | |
3668 | _("section headers")); | |
a6e9f9df AM |
3669 | if (!shdrs) |
3670 | return 0; | |
252b5132 | 3671 | |
3f5e193b NC |
3672 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
3673 | sizeof (Elf_Internal_Shdr)); | |
252b5132 RH |
3674 | |
3675 | if (section_headers == NULL) | |
3676 | { | |
3677 | error (_("Out of memory\n")); | |
3678 | return 0; | |
3679 | } | |
3680 | ||
3681 | for (i = 0, internal = section_headers; | |
560f3c1c | 3682 | i < num; |
b34976b6 | 3683 | i++, internal++) |
252b5132 RH |
3684 | { |
3685 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
3686 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
3687 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
3688 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
3689 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
3690 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
3691 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
3692 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
3693 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
3694 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
3695 | } | |
3696 | ||
3697 | free (shdrs); | |
3698 | ||
3699 | return 1; | |
3700 | } | |
3701 | ||
9ea033b2 | 3702 | static int |
2cf0635d | 3703 | get_64bit_section_headers (FILE * file, unsigned int num) |
9ea033b2 | 3704 | { |
2cf0635d NC |
3705 | Elf64_External_Shdr * shdrs; |
3706 | Elf_Internal_Shdr * internal; | |
b34976b6 | 3707 | unsigned int i; |
9ea033b2 | 3708 | |
3f5e193b NC |
3709 | shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
3710 | elf_header.e_shentsize, num, | |
3711 | _("section headers")); | |
a6e9f9df AM |
3712 | if (!shdrs) |
3713 | return 0; | |
9ea033b2 | 3714 | |
3f5e193b NC |
3715 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
3716 | sizeof (Elf_Internal_Shdr)); | |
9ea033b2 NC |
3717 | |
3718 | if (section_headers == NULL) | |
3719 | { | |
3720 | error (_("Out of memory\n")); | |
3721 | return 0; | |
3722 | } | |
3723 | ||
3724 | for (i = 0, internal = section_headers; | |
560f3c1c | 3725 | i < num; |
b34976b6 | 3726 | i++, internal++) |
9ea033b2 NC |
3727 | { |
3728 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
3729 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
3730 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
3731 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
3732 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
3733 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
3734 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
3735 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
3736 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
3737 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
3738 | } | |
3739 | ||
3740 | free (shdrs); | |
3741 | ||
3742 | return 1; | |
3743 | } | |
3744 | ||
252b5132 | 3745 | static Elf_Internal_Sym * |
2cf0635d | 3746 | get_32bit_elf_symbols (FILE * file, Elf_Internal_Shdr * section) |
252b5132 | 3747 | { |
9ad5cbcf | 3748 | unsigned long number; |
2cf0635d NC |
3749 | Elf32_External_Sym * esyms; |
3750 | Elf_External_Sym_Shndx * shndx; | |
3751 | Elf_Internal_Sym * isyms; | |
3752 | Elf_Internal_Sym * psym; | |
b34976b6 | 3753 | unsigned int j; |
252b5132 | 3754 | |
3f5e193b NC |
3755 | esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
3756 | section->sh_size, _("symbols")); | |
a6e9f9df AM |
3757 | if (!esyms) |
3758 | return NULL; | |
252b5132 | 3759 | |
9ad5cbcf AM |
3760 | shndx = NULL; |
3761 | if (symtab_shndx_hdr != NULL | |
3762 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 3763 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 3764 | { |
3f5e193b NC |
3765 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
3766 | symtab_shndx_hdr->sh_offset, | |
3767 | 1, symtab_shndx_hdr->sh_size, | |
3768 | _("symtab shndx")); | |
9ad5cbcf AM |
3769 | if (!shndx) |
3770 | { | |
3771 | free (esyms); | |
3772 | return NULL; | |
3773 | } | |
3774 | } | |
3775 | ||
3776 | number = section->sh_size / section->sh_entsize; | |
3f5e193b | 3777 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
3778 | |
3779 | if (isyms == NULL) | |
3780 | { | |
3781 | error (_("Out of memory\n")); | |
9ad5cbcf AM |
3782 | if (shndx) |
3783 | free (shndx); | |
252b5132 | 3784 | free (esyms); |
252b5132 RH |
3785 | return NULL; |
3786 | } | |
3787 | ||
3788 | for (j = 0, psym = isyms; | |
3789 | j < number; | |
b34976b6 | 3790 | j++, psym++) |
252b5132 RH |
3791 | { |
3792 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
3793 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
3794 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
3795 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 3796 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
3797 | psym->st_shndx |
3798 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
3799 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
3800 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
3801 | psym->st_info = BYTE_GET (esyms[j].st_info); |
3802 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
3803 | } | |
3804 | ||
9ad5cbcf AM |
3805 | if (shndx) |
3806 | free (shndx); | |
252b5132 RH |
3807 | free (esyms); |
3808 | ||
3809 | return isyms; | |
3810 | } | |
3811 | ||
9ea033b2 | 3812 | static Elf_Internal_Sym * |
2cf0635d | 3813 | get_64bit_elf_symbols (FILE * file, Elf_Internal_Shdr * section) |
9ea033b2 | 3814 | { |
9ad5cbcf | 3815 | unsigned long number; |
2cf0635d NC |
3816 | Elf64_External_Sym * esyms; |
3817 | Elf_External_Sym_Shndx * shndx; | |
3818 | Elf_Internal_Sym * isyms; | |
3819 | Elf_Internal_Sym * psym; | |
b34976b6 | 3820 | unsigned int j; |
9ea033b2 | 3821 | |
3f5e193b NC |
3822 | esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
3823 | section->sh_size, _("symbols")); | |
a6e9f9df AM |
3824 | if (!esyms) |
3825 | return NULL; | |
9ea033b2 | 3826 | |
9ad5cbcf AM |
3827 | shndx = NULL; |
3828 | if (symtab_shndx_hdr != NULL | |
3829 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 3830 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 3831 | { |
3f5e193b NC |
3832 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
3833 | symtab_shndx_hdr->sh_offset, | |
3834 | 1, symtab_shndx_hdr->sh_size, | |
3835 | _("symtab shndx")); | |
9ad5cbcf AM |
3836 | if (!shndx) |
3837 | { | |
3838 | free (esyms); | |
3839 | return NULL; | |
3840 | } | |
3841 | } | |
3842 | ||
3843 | number = section->sh_size / section->sh_entsize; | |
3f5e193b | 3844 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
3845 | |
3846 | if (isyms == NULL) | |
3847 | { | |
3848 | error (_("Out of memory\n")); | |
9ad5cbcf AM |
3849 | if (shndx) |
3850 | free (shndx); | |
9ea033b2 | 3851 | free (esyms); |
9ea033b2 NC |
3852 | return NULL; |
3853 | } | |
3854 | ||
3855 | for (j = 0, psym = isyms; | |
3856 | j < number; | |
b34976b6 | 3857 | j++, psym++) |
9ea033b2 NC |
3858 | { |
3859 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
3860 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
3861 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
3862 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 3863 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
3864 | psym->st_shndx |
3865 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
3866 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
3867 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
66543521 AM |
3868 | psym->st_value = BYTE_GET (esyms[j].st_value); |
3869 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
3870 | } |
3871 | ||
9ad5cbcf AM |
3872 | if (shndx) |
3873 | free (shndx); | |
9ea033b2 NC |
3874 | free (esyms); |
3875 | ||
3876 | return isyms; | |
3877 | } | |
3878 | ||
d1133906 | 3879 | static const char * |
d3ba0551 | 3880 | get_elf_section_flags (bfd_vma sh_flags) |
d1133906 | 3881 | { |
5477e8a0 | 3882 | static char buff[1024]; |
2cf0635d | 3883 | char * p = buff; |
8d5ff12c L |
3884 | int field_size = is_32bit_elf ? 8 : 16; |
3885 | int index, size = sizeof (buff) - (field_size + 4 + 1); | |
3886 | bfd_vma os_flags = 0; | |
3887 | bfd_vma proc_flags = 0; | |
3888 | bfd_vma unknown_flags = 0; | |
148b93f2 | 3889 | static const struct |
5477e8a0 | 3890 | { |
2cf0635d | 3891 | const char * str; |
5477e8a0 L |
3892 | int len; |
3893 | } | |
3894 | flags [] = | |
3895 | { | |
cfcac11d NC |
3896 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
3897 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
3898 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
3899 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
3900 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
3901 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
3902 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
3903 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
3904 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
3905 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
3906 | /* IA-64 specific. */ | |
3907 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
3908 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
3909 | /* IA-64 OpenVMS specific. */ | |
3910 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
3911 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
3912 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
3913 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
3914 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
3915 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
3916 | /* SPARC specific. */ | |
3917 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, | |
3918 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") } | |
5477e8a0 L |
3919 | }; |
3920 | ||
3921 | if (do_section_details) | |
3922 | { | |
8d5ff12c L |
3923 | sprintf (buff, "[%*.*lx]: ", |
3924 | field_size, field_size, (unsigned long) sh_flags); | |
3925 | p += field_size + 4; | |
5477e8a0 | 3926 | } |
76da6bbe | 3927 | |
d1133906 NC |
3928 | while (sh_flags) |
3929 | { | |
3930 | bfd_vma flag; | |
3931 | ||
3932 | flag = sh_flags & - sh_flags; | |
3933 | sh_flags &= ~ flag; | |
76da6bbe | 3934 | |
5477e8a0 | 3935 | if (do_section_details) |
d1133906 | 3936 | { |
5477e8a0 L |
3937 | switch (flag) |
3938 | { | |
3939 | case SHF_WRITE: index = 0; break; | |
3940 | case SHF_ALLOC: index = 1; break; | |
3941 | case SHF_EXECINSTR: index = 2; break; | |
3942 | case SHF_MERGE: index = 3; break; | |
3943 | case SHF_STRINGS: index = 4; break; | |
3944 | case SHF_INFO_LINK: index = 5; break; | |
3945 | case SHF_LINK_ORDER: index = 6; break; | |
3946 | case SHF_OS_NONCONFORMING: index = 7; break; | |
3947 | case SHF_GROUP: index = 8; break; | |
3948 | case SHF_TLS: index = 9; break; | |
76da6bbe | 3949 | |
5477e8a0 L |
3950 | default: |
3951 | index = -1; | |
cfcac11d | 3952 | switch (elf_header.e_machine) |
148b93f2 | 3953 | { |
cfcac11d | 3954 | case EM_IA_64: |
148b93f2 NC |
3955 | if (flag == SHF_IA_64_SHORT) |
3956 | index = 10; | |
3957 | else if (flag == SHF_IA_64_NORECOV) | |
3958 | index = 11; | |
3959 | #ifdef BFD64 | |
3960 | else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) | |
3961 | switch (flag) | |
3962 | { | |
3963 | case SHF_IA_64_VMS_GLOBAL: index = 12; break; | |
3964 | case SHF_IA_64_VMS_OVERLAID: index = 13; break; | |
3965 | case SHF_IA_64_VMS_SHARED: index = 14; break; | |
3966 | case SHF_IA_64_VMS_VECTOR: index = 15; break; | |
3967 | case SHF_IA_64_VMS_ALLOC_64BIT: index = 16; break; | |
3968 | case SHF_IA_64_VMS_PROTECTED: index = 17; break; | |
3969 | default: break; | |
3970 | } | |
3971 | #endif | |
cfcac11d NC |
3972 | break; |
3973 | ||
caa83f8b NC |
3974 | case EM_386: |
3975 | case EM_486: | |
3976 | case EM_X86_64: | |
cfcac11d NC |
3977 | case EM_OLD_SPARCV9: |
3978 | case EM_SPARC32PLUS: | |
3979 | case EM_SPARCV9: | |
3980 | case EM_SPARC: | |
3981 | if (flag == SHF_EXCLUDE) | |
3982 | index = 18; | |
3983 | else if (flag == SHF_ORDERED) | |
3984 | index = 19; | |
3985 | break; | |
3986 | default: | |
3987 | break; | |
148b93f2 | 3988 | } |
5477e8a0 L |
3989 | } |
3990 | ||
5477e8a0 L |
3991 | if (index != -1) |
3992 | { | |
8d5ff12c L |
3993 | if (p != buff + field_size + 4) |
3994 | { | |
3995 | if (size < (10 + 2)) | |
3996 | abort (); | |
3997 | size -= 2; | |
3998 | *p++ = ','; | |
3999 | *p++ = ' '; | |
4000 | } | |
4001 | ||
5477e8a0 L |
4002 | size -= flags [index].len; |
4003 | p = stpcpy (p, flags [index].str); | |
4004 | } | |
3b22753a | 4005 | else if (flag & SHF_MASKOS) |
8d5ff12c | 4006 | os_flags |= flag; |
d1133906 | 4007 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 4008 | proc_flags |= flag; |
d1133906 | 4009 | else |
8d5ff12c | 4010 | unknown_flags |= flag; |
5477e8a0 L |
4011 | } |
4012 | else | |
4013 | { | |
4014 | switch (flag) | |
4015 | { | |
4016 | case SHF_WRITE: *p = 'W'; break; | |
4017 | case SHF_ALLOC: *p = 'A'; break; | |
4018 | case SHF_EXECINSTR: *p = 'X'; break; | |
4019 | case SHF_MERGE: *p = 'M'; break; | |
4020 | case SHF_STRINGS: *p = 'S'; break; | |
4021 | case SHF_INFO_LINK: *p = 'I'; break; | |
4022 | case SHF_LINK_ORDER: *p = 'L'; break; | |
4023 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
4024 | case SHF_GROUP: *p = 'G'; break; | |
4025 | case SHF_TLS: *p = 'T'; break; | |
4026 | ||
4027 | default: | |
8a9036a4 L |
4028 | if ((elf_header.e_machine == EM_X86_64 |
4029 | || elf_header.e_machine == EM_L1OM) | |
5477e8a0 L |
4030 | && flag == SHF_X86_64_LARGE) |
4031 | *p = 'l'; | |
4032 | else if (flag & SHF_MASKOS) | |
4033 | { | |
4034 | *p = 'o'; | |
4035 | sh_flags &= ~ SHF_MASKOS; | |
4036 | } | |
4037 | else if (flag & SHF_MASKPROC) | |
4038 | { | |
4039 | *p = 'p'; | |
4040 | sh_flags &= ~ SHF_MASKPROC; | |
4041 | } | |
4042 | else | |
4043 | *p = 'x'; | |
4044 | break; | |
4045 | } | |
4046 | p++; | |
d1133906 NC |
4047 | } |
4048 | } | |
76da6bbe | 4049 | |
8d5ff12c L |
4050 | if (do_section_details) |
4051 | { | |
4052 | if (os_flags) | |
4053 | { | |
4054 | size -= 5 + field_size; | |
4055 | if (p != buff + field_size + 4) | |
4056 | { | |
4057 | if (size < (2 + 1)) | |
4058 | abort (); | |
4059 | size -= 2; | |
4060 | *p++ = ','; | |
4061 | *p++ = ' '; | |
4062 | } | |
4063 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
4064 | (unsigned long) os_flags); | |
4065 | p += 5 + field_size; | |
4066 | } | |
4067 | if (proc_flags) | |
4068 | { | |
4069 | size -= 7 + field_size; | |
4070 | if (p != buff + field_size + 4) | |
4071 | { | |
4072 | if (size < (2 + 1)) | |
4073 | abort (); | |
4074 | size -= 2; | |
4075 | *p++ = ','; | |
4076 | *p++ = ' '; | |
4077 | } | |
4078 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
4079 | (unsigned long) proc_flags); | |
4080 | p += 7 + field_size; | |
4081 | } | |
4082 | if (unknown_flags) | |
4083 | { | |
4084 | size -= 10 + field_size; | |
4085 | if (p != buff + field_size + 4) | |
4086 | { | |
4087 | if (size < (2 + 1)) | |
4088 | abort (); | |
4089 | size -= 2; | |
4090 | *p++ = ','; | |
4091 | *p++ = ' '; | |
4092 | } | |
4093 | sprintf (p, "UNKNOWN (%*.*lx)", field_size, field_size, | |
4094 | (unsigned long) unknown_flags); | |
4095 | p += 10 + field_size; | |
4096 | } | |
4097 | } | |
4098 | ||
e9e44622 | 4099 | *p = '\0'; |
d1133906 NC |
4100 | return buff; |
4101 | } | |
4102 | ||
252b5132 | 4103 | static int |
2cf0635d | 4104 | process_section_headers (FILE * file) |
252b5132 | 4105 | { |
2cf0635d | 4106 | Elf_Internal_Shdr * section; |
b34976b6 | 4107 | unsigned int i; |
252b5132 RH |
4108 | |
4109 | section_headers = NULL; | |
4110 | ||
4111 | if (elf_header.e_shnum == 0) | |
4112 | { | |
4113 | if (do_sections) | |
4114 | printf (_("\nThere are no sections in this file.\n")); | |
4115 | ||
4116 | return 1; | |
4117 | } | |
4118 | ||
4119 | if (do_sections && !do_header) | |
9ea033b2 | 4120 | printf (_("There are %d section headers, starting at offset 0x%lx:\n"), |
252b5132 RH |
4121 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
4122 | ||
9ea033b2 NC |
4123 | if (is_32bit_elf) |
4124 | { | |
560f3c1c | 4125 | if (! get_32bit_section_headers (file, elf_header.e_shnum)) |
9ea033b2 NC |
4126 | return 0; |
4127 | } | |
560f3c1c | 4128 | else if (! get_64bit_section_headers (file, elf_header.e_shnum)) |
252b5132 RH |
4129 | return 0; |
4130 | ||
4131 | /* Read in the string table, so that we have names to display. */ | |
0b49d371 | 4132 | if (elf_header.e_shstrndx != SHN_UNDEF |
4fbb74a6 | 4133 | && elf_header.e_shstrndx < elf_header.e_shnum) |
252b5132 | 4134 | { |
4fbb74a6 | 4135 | section = section_headers + elf_header.e_shstrndx; |
d40ac9bd | 4136 | |
c256ffe7 JJ |
4137 | if (section->sh_size != 0) |
4138 | { | |
3f5e193b NC |
4139 | string_table = (char *) get_data (NULL, file, section->sh_offset, |
4140 | 1, section->sh_size, | |
4141 | _("string table")); | |
0de14b54 | 4142 | |
c256ffe7 JJ |
4143 | string_table_length = string_table != NULL ? section->sh_size : 0; |
4144 | } | |
252b5132 RH |
4145 | } |
4146 | ||
4147 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 4148 | and dynamic string table and debug sections. */ |
252b5132 RH |
4149 | dynamic_symbols = NULL; |
4150 | dynamic_strings = NULL; | |
4151 | dynamic_syminfo = NULL; | |
f1ef08cb | 4152 | symtab_shndx_hdr = NULL; |
103f02d3 | 4153 | |
89fac5e3 RS |
4154 | eh_addr_size = is_32bit_elf ? 4 : 8; |
4155 | switch (elf_header.e_machine) | |
4156 | { | |
4157 | case EM_MIPS: | |
4158 | case EM_MIPS_RS3_LE: | |
4159 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
4160 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
4161 | variant for which the normal FDE address size rules apply. | |
4162 | ||
4163 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
4164 | section, where XX is the size of longs in bits. Unfortunately, | |
4165 | earlier compilers provided no way of distinguishing ILP32 objects | |
4166 | from LP64 objects, so if there's any doubt, we should assume that | |
4167 | the official LP64 form is being used. */ | |
4168 | if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 | |
4169 | && find_section (".gcc_compiled_long32") == NULL) | |
4170 | eh_addr_size = 8; | |
4171 | break; | |
0f56a26a DD |
4172 | |
4173 | case EM_H8_300: | |
4174 | case EM_H8_300H: | |
4175 | switch (elf_header.e_flags & EF_H8_MACH) | |
4176 | { | |
4177 | case E_H8_MACH_H8300: | |
4178 | case E_H8_MACH_H8300HN: | |
4179 | case E_H8_MACH_H8300SN: | |
4180 | case E_H8_MACH_H8300SXN: | |
4181 | eh_addr_size = 2; | |
4182 | break; | |
4183 | case E_H8_MACH_H8300H: | |
4184 | case E_H8_MACH_H8300S: | |
4185 | case E_H8_MACH_H8300SX: | |
4186 | eh_addr_size = 4; | |
4187 | break; | |
4188 | } | |
f4236fe4 DD |
4189 | break; |
4190 | ||
ff7eeb89 | 4191 | case EM_M32C_OLD: |
f4236fe4 DD |
4192 | case EM_M32C: |
4193 | switch (elf_header.e_flags & EF_M32C_CPU_MASK) | |
4194 | { | |
4195 | case EF_M32C_CPU_M16C: | |
4196 | eh_addr_size = 2; | |
4197 | break; | |
4198 | } | |
4199 | break; | |
89fac5e3 RS |
4200 | } |
4201 | ||
08d8fa11 JJ |
4202 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
4203 | do \ | |
4204 | { \ | |
4205 | size_t expected_entsize \ | |
4206 | = is_32bit_elf ? size32 : size64; \ | |
4207 | if (section->sh_entsize != expected_entsize) \ | |
4208 | error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \ | |
4209 | i, (unsigned long int) section->sh_entsize, \ | |
4210 | (unsigned long int) expected_entsize); \ | |
4211 | section->sh_entsize = expected_entsize; \ | |
4212 | } \ | |
4213 | while (0) | |
4214 | #define CHECK_ENTSIZE(section, i, type) \ | |
4215 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ | |
4216 | sizeof (Elf64_External_##type)) | |
4217 | ||
252b5132 RH |
4218 | for (i = 0, section = section_headers; |
4219 | i < elf_header.e_shnum; | |
b34976b6 | 4220 | i++, section++) |
252b5132 | 4221 | { |
2cf0635d | 4222 | char * name = SECTION_NAME (section); |
252b5132 RH |
4223 | |
4224 | if (section->sh_type == SHT_DYNSYM) | |
4225 | { | |
4226 | if (dynamic_symbols != NULL) | |
4227 | { | |
4228 | error (_("File contains multiple dynamic symbol tables\n")); | |
4229 | continue; | |
4230 | } | |
4231 | ||
08d8fa11 | 4232 | CHECK_ENTSIZE (section, i, Sym); |
19936277 | 4233 | num_dynamic_syms = section->sh_size / section->sh_entsize; |
9ad5cbcf | 4234 | dynamic_symbols = GET_ELF_SYMBOLS (file, section); |
252b5132 RH |
4235 | } |
4236 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 4237 | && streq (name, ".dynstr")) |
252b5132 RH |
4238 | { |
4239 | if (dynamic_strings != NULL) | |
4240 | { | |
4241 | error (_("File contains multiple dynamic string tables\n")); | |
4242 | continue; | |
4243 | } | |
4244 | ||
3f5e193b NC |
4245 | dynamic_strings = (char *) get_data (NULL, file, section->sh_offset, |
4246 | 1, section->sh_size, | |
4247 | _("dynamic strings")); | |
d79b3d50 | 4248 | dynamic_strings_length = section->sh_size; |
252b5132 | 4249 | } |
9ad5cbcf AM |
4250 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
4251 | { | |
4252 | if (symtab_shndx_hdr != NULL) | |
4253 | { | |
4254 | error (_("File contains multiple symtab shndx tables\n")); | |
4255 | continue; | |
4256 | } | |
4257 | symtab_shndx_hdr = section; | |
4258 | } | |
08d8fa11 JJ |
4259 | else if (section->sh_type == SHT_SYMTAB) |
4260 | CHECK_ENTSIZE (section, i, Sym); | |
4261 | else if (section->sh_type == SHT_GROUP) | |
4262 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
4263 | else if (section->sh_type == SHT_REL) | |
4264 | CHECK_ENTSIZE (section, i, Rel); | |
4265 | else if (section->sh_type == SHT_RELA) | |
4266 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 4267 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
4cb93e3b | 4268 | || do_debug_lines || do_debug_pubnames |
cb8f3167 | 4269 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
a262ae96 | 4270 | || do_debug_str || do_debug_loc || do_debug_ranges) |
1b315056 CS |
4271 | && (const_strneq (name, ".debug_") |
4272 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 4273 | { |
1b315056 CS |
4274 | if (name[1] == 'z') |
4275 | name += sizeof (".zdebug_") - 1; | |
4276 | else | |
4277 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
4278 | |
4279 | if (do_debugging | |
18bd398b | 4280 | || (do_debug_info && streq (name, "info")) |
2b6f5997 | 4281 | || (do_debug_info && streq (name, "types")) |
18bd398b | 4282 | || (do_debug_abbrevs && streq (name, "abbrev")) |
4cb93e3b | 4283 | || (do_debug_lines && streq (name, "line")) |
18bd398b NC |
4284 | || (do_debug_pubnames && streq (name, "pubnames")) |
4285 | || (do_debug_aranges && streq (name, "aranges")) | |
4286 | || (do_debug_ranges && streq (name, "ranges")) | |
4287 | || (do_debug_frames && streq (name, "frame")) | |
4288 | || (do_debug_macinfo && streq (name, "macinfo")) | |
4289 | || (do_debug_str && streq (name, "str")) | |
4290 | || (do_debug_loc && streq (name, "loc")) | |
252b5132 | 4291 | ) |
09c11c86 | 4292 | request_dump_bynumber (i, DEBUG_DUMP); |
252b5132 | 4293 | } |
a262ae96 | 4294 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 4295 | else if ((do_debugging || do_debug_info) |
0112cd26 | 4296 | && const_strneq (name, ".gnu.linkonce.wi.")) |
09c11c86 | 4297 | request_dump_bynumber (i, DEBUG_DUMP); |
18bd398b | 4298 | else if (do_debug_frames && streq (name, ".eh_frame")) |
09c11c86 | 4299 | request_dump_bynumber (i, DEBUG_DUMP); |
252b5132 RH |
4300 | } |
4301 | ||
4302 | if (! do_sections) | |
4303 | return 1; | |
4304 | ||
3a1a2036 NC |
4305 | if (elf_header.e_shnum > 1) |
4306 | printf (_("\nSection Headers:\n")); | |
4307 | else | |
4308 | printf (_("\nSection Header:\n")); | |
76da6bbe | 4309 | |
f7a99963 | 4310 | if (is_32bit_elf) |
595cf52e | 4311 | { |
5477e8a0 | 4312 | if (do_section_details) |
595cf52e L |
4313 | { |
4314 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4315 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
4316 | } |
4317 | else | |
4318 | printf | |
4319 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
4320 | } | |
d974e256 | 4321 | else if (do_wide) |
595cf52e | 4322 | { |
5477e8a0 | 4323 | if (do_section_details) |
595cf52e L |
4324 | { |
4325 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4326 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
4327 | } |
4328 | else | |
4329 | printf | |
4330 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
4331 | } | |
f7a99963 NC |
4332 | else |
4333 | { | |
5477e8a0 | 4334 | if (do_section_details) |
595cf52e L |
4335 | { |
4336 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
4337 | printf (_(" Type Address Offset Link\n")); |
4338 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
4339 | } |
4340 | else | |
4341 | { | |
4342 | printf (_(" [Nr] Name Type Address Offset\n")); | |
4343 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
4344 | } | |
f7a99963 | 4345 | } |
252b5132 | 4346 | |
5477e8a0 L |
4347 | if (do_section_details) |
4348 | printf (_(" Flags\n")); | |
4349 | ||
252b5132 RH |
4350 | for (i = 0, section = section_headers; |
4351 | i < elf_header.e_shnum; | |
b34976b6 | 4352 | i++, section++) |
252b5132 | 4353 | { |
5477e8a0 | 4354 | if (do_section_details) |
595cf52e L |
4355 | { |
4356 | printf (" [%2u] %s\n", | |
4fbb74a6 | 4357 | i, |
595cf52e L |
4358 | SECTION_NAME (section)); |
4359 | if (is_32bit_elf || do_wide) | |
4360 | printf (" %-15.15s ", | |
4361 | get_section_type_name (section->sh_type)); | |
4362 | } | |
4363 | else | |
b9eb56c1 NC |
4364 | printf ((do_wide ? " [%2u] %-17s %-15s " |
4365 | : " [%2u] %-17.17s %-15.15s "), | |
4fbb74a6 | 4366 | i, |
595cf52e L |
4367 | SECTION_NAME (section), |
4368 | get_section_type_name (section->sh_type)); | |
252b5132 | 4369 | |
f7a99963 NC |
4370 | if (is_32bit_elf) |
4371 | { | |
cfcac11d NC |
4372 | const char * link_too_big = NULL; |
4373 | ||
f7a99963 | 4374 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 4375 | |
f7a99963 NC |
4376 | printf ( " %6.6lx %6.6lx %2.2lx", |
4377 | (unsigned long) section->sh_offset, | |
4378 | (unsigned long) section->sh_size, | |
4379 | (unsigned long) section->sh_entsize); | |
d1133906 | 4380 | |
5477e8a0 L |
4381 | if (do_section_details) |
4382 | fputs (" ", stdout); | |
4383 | else | |
4384 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
76da6bbe | 4385 | |
cfcac11d NC |
4386 | if (section->sh_link >= elf_header.e_shnum) |
4387 | { | |
4388 | link_too_big = ""; | |
4389 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 4390 | an error but it can have special values in Solaris binaries. */ |
cfcac11d NC |
4391 | switch (elf_header.e_machine) |
4392 | { | |
caa83f8b NC |
4393 | case EM_386: |
4394 | case EM_486: | |
4395 | case EM_X86_64: | |
cfcac11d NC |
4396 | case EM_OLD_SPARCV9: |
4397 | case EM_SPARC32PLUS: | |
4398 | case EM_SPARCV9: | |
4399 | case EM_SPARC: | |
4400 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
4401 | link_too_big = "BEFORE"; | |
4402 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
4403 | link_too_big = "AFTER"; | |
4404 | break; | |
4405 | default: | |
4406 | break; | |
4407 | } | |
4408 | } | |
4409 | ||
4410 | if (do_section_details) | |
4411 | { | |
4412 | if (link_too_big != NULL && * link_too_big) | |
4413 | printf ("<%s> ", link_too_big); | |
4414 | else | |
4415 | printf ("%2u ", section->sh_link); | |
4416 | printf ("%3u %2lu\n", section->sh_info, | |
4417 | (unsigned long) section->sh_addralign); | |
4418 | } | |
4419 | else | |
4420 | printf ("%2u %3u %2lu\n", | |
4421 | section->sh_link, | |
4422 | section->sh_info, | |
4423 | (unsigned long) section->sh_addralign); | |
4424 | ||
4425 | if (link_too_big && ! * link_too_big) | |
4426 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
4427 | i, section->sh_link); | |
f7a99963 | 4428 | } |
d974e256 JJ |
4429 | else if (do_wide) |
4430 | { | |
4431 | print_vma (section->sh_addr, LONG_HEX); | |
4432 | ||
4433 | if ((long) section->sh_offset == section->sh_offset) | |
4434 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
4435 | else | |
4436 | { | |
4437 | putchar (' '); | |
4438 | print_vma (section->sh_offset, LONG_HEX); | |
4439 | } | |
4440 | ||
4441 | if ((unsigned long) section->sh_size == section->sh_size) | |
4442 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
4443 | else | |
4444 | { | |
4445 | putchar (' '); | |
4446 | print_vma (section->sh_size, LONG_HEX); | |
4447 | } | |
4448 | ||
4449 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
4450 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
4451 | else | |
4452 | { | |
4453 | putchar (' '); | |
4454 | print_vma (section->sh_entsize, LONG_HEX); | |
4455 | } | |
4456 | ||
5477e8a0 L |
4457 | if (do_section_details) |
4458 | fputs (" ", stdout); | |
4459 | else | |
4460 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
d974e256 | 4461 | |
72de5009 | 4462 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
4463 | |
4464 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 4465 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
4466 | else |
4467 | { | |
4468 | print_vma (section->sh_addralign, DEC); | |
4469 | putchar ('\n'); | |
4470 | } | |
4471 | } | |
5477e8a0 | 4472 | else if (do_section_details) |
595cf52e | 4473 | { |
5477e8a0 | 4474 | printf (" %-15.15s ", |
595cf52e | 4475 | get_section_type_name (section->sh_type)); |
595cf52e L |
4476 | print_vma (section->sh_addr, LONG_HEX); |
4477 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 4478 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
4479 | else |
4480 | { | |
4481 | printf (" "); | |
4482 | print_vma (section->sh_offset, LONG_HEX); | |
4483 | } | |
72de5009 | 4484 | printf (" %u\n ", section->sh_link); |
595cf52e | 4485 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 4486 | putchar (' '); |
595cf52e L |
4487 | print_vma (section->sh_entsize, LONG_HEX); |
4488 | ||
72de5009 AM |
4489 | printf (" %-16u %lu\n", |
4490 | section->sh_info, | |
595cf52e L |
4491 | (unsigned long) section->sh_addralign); |
4492 | } | |
f7a99963 NC |
4493 | else |
4494 | { | |
4495 | putchar (' '); | |
4496 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
4497 | if ((long) section->sh_offset == section->sh_offset) |
4498 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
4499 | else | |
4500 | { | |
4501 | printf (" "); | |
4502 | print_vma (section->sh_offset, LONG_HEX); | |
4503 | } | |
f7a99963 NC |
4504 | printf ("\n "); |
4505 | print_vma (section->sh_size, LONG_HEX); | |
4506 | printf (" "); | |
4507 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 4508 | |
d1133906 | 4509 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); |
76da6bbe | 4510 | |
72de5009 AM |
4511 | printf (" %2u %3u %lu\n", |
4512 | section->sh_link, | |
4513 | section->sh_info, | |
f7a99963 NC |
4514 | (unsigned long) section->sh_addralign); |
4515 | } | |
5477e8a0 L |
4516 | |
4517 | if (do_section_details) | |
4518 | printf (" %s\n", get_elf_section_flags (section->sh_flags)); | |
252b5132 RH |
4519 | } |
4520 | ||
5477e8a0 L |
4521 | if (!do_section_details) |
4522 | printf (_("Key to Flags:\n\ | |
e3c8793a NC |
4523 | W (write), A (alloc), X (execute), M (merge), S (strings)\n\ |
4524 | I (info), L (link order), G (group), x (unknown)\n\ | |
4525 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); | |
d1133906 | 4526 | |
252b5132 RH |
4527 | return 1; |
4528 | } | |
4529 | ||
f5842774 L |
4530 | static const char * |
4531 | get_group_flags (unsigned int flags) | |
4532 | { | |
4533 | static char buff[32]; | |
4534 | switch (flags) | |
4535 | { | |
4536 | case GRP_COMDAT: | |
4537 | return "COMDAT"; | |
4538 | ||
4539 | default: | |
e9e44622 | 4540 | snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x]"), flags); |
f5842774 L |
4541 | break; |
4542 | } | |
4543 | return buff; | |
4544 | } | |
4545 | ||
4546 | static int | |
2cf0635d | 4547 | process_section_groups (FILE * file) |
f5842774 | 4548 | { |
2cf0635d | 4549 | Elf_Internal_Shdr * section; |
f5842774 | 4550 | unsigned int i; |
2cf0635d NC |
4551 | struct group * group; |
4552 | Elf_Internal_Shdr * symtab_sec; | |
4553 | Elf_Internal_Shdr * strtab_sec; | |
4554 | Elf_Internal_Sym * symtab; | |
4555 | char * strtab; | |
c256ffe7 | 4556 | size_t strtab_size; |
d1f5c6e3 L |
4557 | |
4558 | /* Don't process section groups unless needed. */ | |
4559 | if (!do_unwind && !do_section_groups) | |
4560 | return 1; | |
f5842774 L |
4561 | |
4562 | if (elf_header.e_shnum == 0) | |
4563 | { | |
4564 | if (do_section_groups) | |
d1f5c6e3 | 4565 | printf (_("\nThere are no sections in this file.\n")); |
f5842774 L |
4566 | |
4567 | return 1; | |
4568 | } | |
4569 | ||
4570 | if (section_headers == NULL) | |
4571 | { | |
4572 | error (_("Section headers are not available!\n")); | |
4573 | abort (); | |
4574 | } | |
4575 | ||
3f5e193b NC |
4576 | section_headers_groups = (struct group **) calloc (elf_header.e_shnum, |
4577 | sizeof (struct group *)); | |
e4b17d5c L |
4578 | |
4579 | if (section_headers_groups == NULL) | |
4580 | { | |
4581 | error (_("Out of memory\n")); | |
4582 | return 0; | |
4583 | } | |
4584 | ||
f5842774 | 4585 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 4586 | group_count = 0; |
f5842774 L |
4587 | for (i = 0, section = section_headers; |
4588 | i < elf_header.e_shnum; | |
4589 | i++, section++) | |
e4b17d5c L |
4590 | if (section->sh_type == SHT_GROUP) |
4591 | group_count++; | |
4592 | ||
d1f5c6e3 L |
4593 | if (group_count == 0) |
4594 | { | |
4595 | if (do_section_groups) | |
4596 | printf (_("\nThere are no section groups in this file.\n")); | |
4597 | ||
4598 | return 1; | |
4599 | } | |
4600 | ||
3f5e193b | 4601 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
4602 | |
4603 | if (section_groups == NULL) | |
4604 | { | |
4605 | error (_("Out of memory\n")); | |
4606 | return 0; | |
4607 | } | |
4608 | ||
d1f5c6e3 L |
4609 | symtab_sec = NULL; |
4610 | strtab_sec = NULL; | |
4611 | symtab = NULL; | |
4612 | strtab = NULL; | |
c256ffe7 | 4613 | strtab_size = 0; |
e4b17d5c L |
4614 | for (i = 0, section = section_headers, group = section_groups; |
4615 | i < elf_header.e_shnum; | |
4616 | i++, section++) | |
f5842774 L |
4617 | { |
4618 | if (section->sh_type == SHT_GROUP) | |
4619 | { | |
2cf0635d NC |
4620 | char * name = SECTION_NAME (section); |
4621 | char * group_name; | |
4622 | unsigned char * start; | |
4623 | unsigned char * indices; | |
f5842774 | 4624 | unsigned int entry, j, size; |
2cf0635d NC |
4625 | Elf_Internal_Shdr * sec; |
4626 | Elf_Internal_Sym * sym; | |
f5842774 L |
4627 | |
4628 | /* Get the symbol table. */ | |
4fbb74a6 AM |
4629 | if (section->sh_link >= elf_header.e_shnum |
4630 | || ((sec = section_headers + section->sh_link)->sh_type | |
c256ffe7 | 4631 | != SHT_SYMTAB)) |
f5842774 L |
4632 | { |
4633 | error (_("Bad sh_link in group section `%s'\n"), name); | |
4634 | continue; | |
4635 | } | |
d1f5c6e3 L |
4636 | |
4637 | if (symtab_sec != sec) | |
4638 | { | |
4639 | symtab_sec = sec; | |
4640 | if (symtab) | |
4641 | free (symtab); | |
4642 | symtab = GET_ELF_SYMBOLS (file, symtab_sec); | |
4643 | } | |
f5842774 L |
4644 | |
4645 | sym = symtab + section->sh_info; | |
4646 | ||
4647 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
4648 | { | |
4fbb74a6 AM |
4649 | if (sym->st_shndx == 0 |
4650 | || sym->st_shndx >= elf_header.e_shnum) | |
f5842774 L |
4651 | { |
4652 | error (_("Bad sh_info in group section `%s'\n"), name); | |
4653 | continue; | |
4654 | } | |
ba2685cc | 4655 | |
4fbb74a6 | 4656 | group_name = SECTION_NAME (section_headers + sym->st_shndx); |
c256ffe7 JJ |
4657 | strtab_sec = NULL; |
4658 | if (strtab) | |
4659 | free (strtab); | |
f5842774 | 4660 | strtab = NULL; |
c256ffe7 | 4661 | strtab_size = 0; |
f5842774 L |
4662 | } |
4663 | else | |
4664 | { | |
4665 | /* Get the string table. */ | |
4fbb74a6 | 4666 | if (symtab_sec->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
4667 | { |
4668 | strtab_sec = NULL; | |
4669 | if (strtab) | |
4670 | free (strtab); | |
4671 | strtab = NULL; | |
4672 | strtab_size = 0; | |
4673 | } | |
4674 | else if (strtab_sec | |
4fbb74a6 | 4675 | != (sec = section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
4676 | { |
4677 | strtab_sec = sec; | |
4678 | if (strtab) | |
4679 | free (strtab); | |
3f5e193b NC |
4680 | strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset, |
4681 | 1, strtab_sec->sh_size, | |
4682 | _("string table")); | |
c256ffe7 | 4683 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 4684 | } |
c256ffe7 JJ |
4685 | group_name = sym->st_name < strtab_size |
4686 | ? strtab + sym->st_name : "<corrupt>"; | |
f5842774 L |
4687 | } |
4688 | ||
3f5e193b NC |
4689 | start = (unsigned char *) get_data (NULL, file, section->sh_offset, |
4690 | 1, section->sh_size, | |
4691 | _("section data")); | |
f5842774 L |
4692 | |
4693 | indices = start; | |
4694 | size = (section->sh_size / section->sh_entsize) - 1; | |
4695 | entry = byte_get (indices, 4); | |
4696 | indices += 4; | |
e4b17d5c L |
4697 | |
4698 | if (do_section_groups) | |
4699 | { | |
391cb864 L |
4700 | printf ("\n%s group section [%5u] `%s' [%s] contains %u sections:\n", |
4701 | get_group_flags (entry), i, name, group_name, size); | |
ba2685cc | 4702 | |
e4b17d5c L |
4703 | printf (_(" [Index] Name\n")); |
4704 | } | |
4705 | ||
4706 | group->group_index = i; | |
4707 | ||
f5842774 L |
4708 | for (j = 0; j < size; j++) |
4709 | { | |
2cf0635d | 4710 | struct group_list * g; |
e4b17d5c | 4711 | |
f5842774 L |
4712 | entry = byte_get (indices, 4); |
4713 | indices += 4; | |
4714 | ||
4fbb74a6 | 4715 | if (entry >= elf_header.e_shnum) |
391cb864 L |
4716 | { |
4717 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
4718 | entry, i, elf_header.e_shnum - 1); | |
4719 | continue; | |
4720 | } | |
391cb864 | 4721 | |
4fbb74a6 | 4722 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 4723 | { |
d1f5c6e3 L |
4724 | if (entry) |
4725 | { | |
391cb864 L |
4726 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), |
4727 | entry, i, | |
4fbb74a6 | 4728 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
4729 | continue; |
4730 | } | |
4731 | else | |
4732 | { | |
4733 | /* Intel C/C++ compiler may put section 0 in a | |
4734 | section group. We just warn it the first time | |
4735 | and ignore it afterwards. */ | |
4736 | static int warned = 0; | |
4737 | if (!warned) | |
4738 | { | |
4739 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 4740 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
4741 | warned++; |
4742 | } | |
4743 | } | |
e4b17d5c L |
4744 | } |
4745 | ||
4fbb74a6 | 4746 | section_headers_groups [entry] = group; |
e4b17d5c L |
4747 | |
4748 | if (do_section_groups) | |
4749 | { | |
4fbb74a6 | 4750 | sec = section_headers + entry; |
c256ffe7 | 4751 | printf (" [%5u] %s\n", entry, SECTION_NAME (sec)); |
ba2685cc AM |
4752 | } |
4753 | ||
3f5e193b | 4754 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
4755 | g->section_index = entry; |
4756 | g->next = group->root; | |
4757 | group->root = g; | |
f5842774 L |
4758 | } |
4759 | ||
f5842774 L |
4760 | if (start) |
4761 | free (start); | |
e4b17d5c L |
4762 | |
4763 | group++; | |
f5842774 L |
4764 | } |
4765 | } | |
4766 | ||
d1f5c6e3 L |
4767 | if (symtab) |
4768 | free (symtab); | |
4769 | if (strtab) | |
4770 | free (strtab); | |
f5842774 L |
4771 | return 1; |
4772 | } | |
4773 | ||
85b1c36d | 4774 | static struct |
566b0d53 | 4775 | { |
2cf0635d | 4776 | const char * name; |
566b0d53 L |
4777 | int reloc; |
4778 | int size; | |
4779 | int rela; | |
4780 | } dynamic_relocations [] = | |
4781 | { | |
4782 | { "REL", DT_REL, DT_RELSZ, FALSE }, | |
4783 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
4784 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
4785 | }; | |
4786 | ||
252b5132 | 4787 | /* Process the reloc section. */ |
18bd398b | 4788 | |
252b5132 | 4789 | static int |
2cf0635d | 4790 | process_relocs (FILE * file) |
252b5132 | 4791 | { |
b34976b6 AM |
4792 | unsigned long rel_size; |
4793 | unsigned long rel_offset; | |
252b5132 RH |
4794 | |
4795 | ||
4796 | if (!do_reloc) | |
4797 | return 1; | |
4798 | ||
4799 | if (do_using_dynamic) | |
4800 | { | |
566b0d53 | 4801 | int is_rela; |
2cf0635d | 4802 | const char * name; |
566b0d53 L |
4803 | int has_dynamic_reloc; |
4804 | unsigned int i; | |
0de14b54 | 4805 | |
566b0d53 | 4806 | has_dynamic_reloc = 0; |
252b5132 | 4807 | |
566b0d53 | 4808 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 4809 | { |
566b0d53 L |
4810 | is_rela = dynamic_relocations [i].rela; |
4811 | name = dynamic_relocations [i].name; | |
4812 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
4813 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 4814 | |
566b0d53 L |
4815 | has_dynamic_reloc |= rel_size; |
4816 | ||
4817 | if (is_rela == UNKNOWN) | |
aa903cfb | 4818 | { |
566b0d53 L |
4819 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
4820 | switch (dynamic_info[DT_PLTREL]) | |
4821 | { | |
4822 | case DT_REL: | |
4823 | is_rela = FALSE; | |
4824 | break; | |
4825 | case DT_RELA: | |
4826 | is_rela = TRUE; | |
4827 | break; | |
4828 | } | |
aa903cfb | 4829 | } |
252b5132 | 4830 | |
566b0d53 L |
4831 | if (rel_size) |
4832 | { | |
4833 | printf | |
4834 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
4835 | name, rel_offset, rel_size); | |
252b5132 | 4836 | |
d93f0186 NC |
4837 | dump_relocations (file, |
4838 | offset_from_vma (file, rel_offset, rel_size), | |
4839 | rel_size, | |
566b0d53 | 4840 | dynamic_symbols, num_dynamic_syms, |
d79b3d50 | 4841 | dynamic_strings, dynamic_strings_length, is_rela); |
566b0d53 | 4842 | } |
252b5132 | 4843 | } |
566b0d53 L |
4844 | |
4845 | if (! has_dynamic_reloc) | |
252b5132 RH |
4846 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
4847 | } | |
4848 | else | |
4849 | { | |
2cf0635d | 4850 | Elf_Internal_Shdr * section; |
b34976b6 AM |
4851 | unsigned long i; |
4852 | int found = 0; | |
252b5132 RH |
4853 | |
4854 | for (i = 0, section = section_headers; | |
4855 | i < elf_header.e_shnum; | |
b34976b6 | 4856 | i++, section++) |
252b5132 RH |
4857 | { |
4858 | if ( section->sh_type != SHT_RELA | |
4859 | && section->sh_type != SHT_REL) | |
4860 | continue; | |
4861 | ||
4862 | rel_offset = section->sh_offset; | |
4863 | rel_size = section->sh_size; | |
4864 | ||
4865 | if (rel_size) | |
4866 | { | |
2cf0635d | 4867 | Elf_Internal_Shdr * strsec; |
b34976b6 | 4868 | int is_rela; |
103f02d3 | 4869 | |
252b5132 RH |
4870 | printf (_("\nRelocation section ")); |
4871 | ||
4872 | if (string_table == NULL) | |
19936277 | 4873 | printf ("%d", section->sh_name); |
252b5132 | 4874 | else |
3a1a2036 | 4875 | printf (_("'%s'"), SECTION_NAME (section)); |
252b5132 RH |
4876 | |
4877 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
4878 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |
4879 | ||
d79b3d50 NC |
4880 | is_rela = section->sh_type == SHT_RELA; |
4881 | ||
4fbb74a6 AM |
4882 | if (section->sh_link != 0 |
4883 | && section->sh_link < elf_header.e_shnum) | |
af3fc3bc | 4884 | { |
2cf0635d NC |
4885 | Elf_Internal_Shdr * symsec; |
4886 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 4887 | unsigned long nsyms; |
c256ffe7 | 4888 | unsigned long strtablen = 0; |
2cf0635d | 4889 | char * strtab = NULL; |
57346661 | 4890 | |
4fbb74a6 | 4891 | symsec = section_headers + section->sh_link; |
08d8fa11 JJ |
4892 | if (symsec->sh_type != SHT_SYMTAB |
4893 | && symsec->sh_type != SHT_DYNSYM) | |
4894 | continue; | |
4895 | ||
af3fc3bc | 4896 | nsyms = symsec->sh_size / symsec->sh_entsize; |
9ad5cbcf | 4897 | symtab = GET_ELF_SYMBOLS (file, symsec); |
252b5132 | 4898 | |
af3fc3bc AM |
4899 | if (symtab == NULL) |
4900 | continue; | |
252b5132 | 4901 | |
4fbb74a6 AM |
4902 | if (symsec->sh_link != 0 |
4903 | && symsec->sh_link < elf_header.e_shnum) | |
c256ffe7 | 4904 | { |
4fbb74a6 | 4905 | strsec = section_headers + symsec->sh_link; |
103f02d3 | 4906 | |
3f5e193b NC |
4907 | strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
4908 | 1, strsec->sh_size, | |
4909 | _("string table")); | |
c256ffe7 JJ |
4910 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
4911 | } | |
252b5132 | 4912 | |
d79b3d50 NC |
4913 | dump_relocations (file, rel_offset, rel_size, |
4914 | symtab, nsyms, strtab, strtablen, is_rela); | |
4915 | if (strtab) | |
4916 | free (strtab); | |
4917 | free (symtab); | |
4918 | } | |
4919 | else | |
4920 | dump_relocations (file, rel_offset, rel_size, | |
4921 | NULL, 0, NULL, 0, is_rela); | |
252b5132 RH |
4922 | |
4923 | found = 1; | |
4924 | } | |
4925 | } | |
4926 | ||
4927 | if (! found) | |
4928 | printf (_("\nThere are no relocations in this file.\n")); | |
4929 | } | |
4930 | ||
4931 | return 1; | |
4932 | } | |
4933 | ||
57346661 AM |
4934 | /* Process the unwind section. */ |
4935 | ||
4d6ed7c8 NC |
4936 | #include "unwind-ia64.h" |
4937 | ||
4938 | /* An absolute address consists of a section and an offset. If the | |
4939 | section is NULL, the offset itself is the address, otherwise, the | |
4940 | address equals to LOAD_ADDRESS(section) + offset. */ | |
4941 | ||
4942 | struct absaddr | |
4943 | { | |
4944 | unsigned short section; | |
4945 | bfd_vma offset; | |
4946 | }; | |
4947 | ||
1949de15 L |
4948 | #define ABSADDR(a) \ |
4949 | ((a).section \ | |
4950 | ? section_headers [(a).section].sh_addr + (a).offset \ | |
4951 | : (a).offset) | |
4952 | ||
3f5e193b NC |
4953 | struct ia64_unw_table_entry |
4954 | { | |
4955 | struct absaddr start; | |
4956 | struct absaddr end; | |
4957 | struct absaddr info; | |
4958 | }; | |
4959 | ||
57346661 | 4960 | struct ia64_unw_aux_info |
4d6ed7c8 | 4961 | { |
3f5e193b NC |
4962 | |
4963 | struct ia64_unw_table_entry *table; /* Unwind table. */ | |
b34976b6 | 4964 | unsigned long table_len; /* Length of unwind table. */ |
2cf0635d | 4965 | unsigned char * info; /* Unwind info. */ |
b34976b6 AM |
4966 | unsigned long info_size; /* Size of unwind info. */ |
4967 | bfd_vma info_addr; /* starting address of unwind info. */ | |
4968 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 4969 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
b34976b6 | 4970 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 4971 | char * strtab; /* The string table. */ |
b34976b6 | 4972 | unsigned long strtab_size; /* Size of string table. */ |
4d6ed7c8 NC |
4973 | }; |
4974 | ||
4d6ed7c8 | 4975 | static void |
2cf0635d | 4976 | find_symbol_for_address (Elf_Internal_Sym * symtab, |
57346661 | 4977 | unsigned long nsyms, |
2cf0635d | 4978 | const char * strtab, |
57346661 | 4979 | unsigned long strtab_size, |
d3ba0551 | 4980 | struct absaddr addr, |
2cf0635d NC |
4981 | const char ** symname, |
4982 | bfd_vma * offset) | |
4d6ed7c8 | 4983 | { |
d3ba0551 | 4984 | bfd_vma dist = 0x100000; |
2cf0635d NC |
4985 | Elf_Internal_Sym * sym; |
4986 | Elf_Internal_Sym * best = NULL; | |
4d6ed7c8 NC |
4987 | unsigned long i; |
4988 | ||
57346661 | 4989 | for (i = 0, sym = symtab; i < nsyms; ++i, ++sym) |
4d6ed7c8 NC |
4990 | { |
4991 | if (ELF_ST_TYPE (sym->st_info) == STT_FUNC | |
4992 | && sym->st_name != 0 | |
4993 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) | |
4994 | && addr.offset >= sym->st_value | |
4995 | && addr.offset - sym->st_value < dist) | |
4996 | { | |
4997 | best = sym; | |
4998 | dist = addr.offset - sym->st_value; | |
4999 | if (!dist) | |
5000 | break; | |
5001 | } | |
5002 | } | |
5003 | if (best) | |
5004 | { | |
57346661 AM |
5005 | *symname = (best->st_name >= strtab_size |
5006 | ? "<corrupt>" : strtab + best->st_name); | |
4d6ed7c8 NC |
5007 | *offset = dist; |
5008 | return; | |
5009 | } | |
5010 | *symname = NULL; | |
5011 | *offset = addr.offset; | |
5012 | } | |
5013 | ||
5014 | static void | |
2cf0635d | 5015 | dump_ia64_unwind (struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 5016 | { |
2cf0635d | 5017 | struct ia64_unw_table_entry * tp; |
4d6ed7c8 | 5018 | int in_body; |
7036c0e1 | 5019 | |
4d6ed7c8 NC |
5020 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
5021 | { | |
5022 | bfd_vma stamp; | |
5023 | bfd_vma offset; | |
2cf0635d NC |
5024 | const unsigned char * dp; |
5025 | const unsigned char * head; | |
5026 | const char * procname; | |
4d6ed7c8 | 5027 | |
57346661 AM |
5028 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, |
5029 | aux->strtab_size, tp->start, &procname, &offset); | |
4d6ed7c8 NC |
5030 | |
5031 | fputs ("\n<", stdout); | |
5032 | ||
5033 | if (procname) | |
5034 | { | |
5035 | fputs (procname, stdout); | |
5036 | ||
5037 | if (offset) | |
5038 | printf ("+%lx", (unsigned long) offset); | |
5039 | } | |
5040 | ||
5041 | fputs (">: [", stdout); | |
5042 | print_vma (tp->start.offset, PREFIX_HEX); | |
5043 | fputc ('-', stdout); | |
5044 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 5045 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
5046 | (unsigned long) (tp->info.offset - aux->seg_base)); |
5047 | ||
1949de15 | 5048 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 5049 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 5050 | |
86f55779 | 5051 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
5052 | (unsigned) UNW_VER (stamp), |
5053 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
5054 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
5055 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 5056 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
5057 | |
5058 | if (UNW_VER (stamp) != 1) | |
5059 | { | |
5060 | printf ("\tUnknown version.\n"); | |
5061 | continue; | |
5062 | } | |
5063 | ||
5064 | in_body = 0; | |
89fac5e3 | 5065 | for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);) |
4d6ed7c8 NC |
5066 | dp = unw_decode (dp, in_body, & in_body); |
5067 | } | |
5068 | } | |
5069 | ||
5070 | static int | |
2cf0635d NC |
5071 | slurp_ia64_unwind_table (FILE * file, |
5072 | struct ia64_unw_aux_info * aux, | |
5073 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 5074 | { |
89fac5e3 | 5075 | unsigned long size, nrelas, i; |
2cf0635d NC |
5076 | Elf_Internal_Phdr * seg; |
5077 | struct ia64_unw_table_entry * tep; | |
5078 | Elf_Internal_Shdr * relsec; | |
5079 | Elf_Internal_Rela * rela; | |
5080 | Elf_Internal_Rela * rp; | |
5081 | unsigned char * table; | |
5082 | unsigned char * tp; | |
5083 | Elf_Internal_Sym * sym; | |
5084 | const char * relname; | |
4d6ed7c8 | 5085 | |
4d6ed7c8 NC |
5086 | /* First, find the starting address of the segment that includes |
5087 | this section: */ | |
5088 | ||
5089 | if (elf_header.e_phnum) | |
5090 | { | |
d93f0186 | 5091 | if (! get_program_headers (file)) |
4d6ed7c8 | 5092 | return 0; |
4d6ed7c8 | 5093 | |
d93f0186 NC |
5094 | for (seg = program_headers; |
5095 | seg < program_headers + elf_header.e_phnum; | |
5096 | ++seg) | |
4d6ed7c8 NC |
5097 | { |
5098 | if (seg->p_type != PT_LOAD) | |
5099 | continue; | |
5100 | ||
5101 | if (sec->sh_addr >= seg->p_vaddr | |
5102 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
5103 | { | |
5104 | aux->seg_base = seg->p_vaddr; | |
5105 | break; | |
5106 | } | |
5107 | } | |
4d6ed7c8 NC |
5108 | } |
5109 | ||
5110 | /* Second, build the unwind table from the contents of the unwind section: */ | |
5111 | size = sec->sh_size; | |
3f5e193b NC |
5112 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
5113 | _("unwind table")); | |
a6e9f9df AM |
5114 | if (!table) |
5115 | return 0; | |
4d6ed7c8 | 5116 | |
3f5e193b NC |
5117 | aux->table = (struct ia64_unw_table_entry *) |
5118 | xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0])); | |
89fac5e3 | 5119 | tep = aux->table; |
c6a0c689 | 5120 | for (tp = table; tp < table + size; ++tep) |
4d6ed7c8 NC |
5121 | { |
5122 | tep->start.section = SHN_UNDEF; | |
5123 | tep->end.section = SHN_UNDEF; | |
5124 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
5125 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
5126 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
5127 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
5128 | tep->start.offset += aux->seg_base; |
5129 | tep->end.offset += aux->seg_base; | |
5130 | tep->info.offset += aux->seg_base; | |
5131 | } | |
5132 | free (table); | |
5133 | ||
41e92641 | 5134 | /* Third, apply any relocations to the unwind table: */ |
4d6ed7c8 NC |
5135 | for (relsec = section_headers; |
5136 | relsec < section_headers + elf_header.e_shnum; | |
5137 | ++relsec) | |
5138 | { | |
5139 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
5140 | || relsec->sh_info >= elf_header.e_shnum |
5141 | || section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
5142 | continue; |
5143 | ||
5144 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
5145 | & rela, & nrelas)) | |
5146 | return 0; | |
5147 | ||
5148 | for (rp = rela; rp < rela + nrelas; ++rp) | |
5149 | { | |
aca88567 NC |
5150 | relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info)); |
5151 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
4d6ed7c8 | 5152 | |
0112cd26 | 5153 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 5154 | { |
e5fb9629 | 5155 | warn (_("Skipping unexpected relocation type %s\n"), relname); |
4d6ed7c8 NC |
5156 | continue; |
5157 | } | |
5158 | ||
89fac5e3 | 5159 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 5160 | |
89fac5e3 | 5161 | switch (rp->r_offset/eh_addr_size % 3) |
4d6ed7c8 NC |
5162 | { |
5163 | case 0: | |
5164 | aux->table[i].start.section = sym->st_shndx; | |
1ffa9a18 | 5165 | aux->table[i].start.offset += rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5166 | break; |
5167 | case 1: | |
5168 | aux->table[i].end.section = sym->st_shndx; | |
1ffa9a18 | 5169 | aux->table[i].end.offset += rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5170 | break; |
5171 | case 2: | |
5172 | aux->table[i].info.section = sym->st_shndx; | |
1ffa9a18 | 5173 | aux->table[i].info.offset += rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5174 | break; |
5175 | default: | |
5176 | break; | |
5177 | } | |
5178 | } | |
5179 | ||
5180 | free (rela); | |
5181 | } | |
5182 | ||
89fac5e3 | 5183 | aux->table_len = size / (3 * eh_addr_size); |
4d6ed7c8 NC |
5184 | return 1; |
5185 | } | |
5186 | ||
5187 | static int | |
2cf0635d | 5188 | ia64_process_unwind (FILE * file) |
4d6ed7c8 | 5189 | { |
2cf0635d NC |
5190 | Elf_Internal_Shdr * sec; |
5191 | Elf_Internal_Shdr * unwsec = NULL; | |
5192 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 5193 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 5194 | struct ia64_unw_aux_info aux; |
f1467e33 | 5195 | |
4d6ed7c8 NC |
5196 | memset (& aux, 0, sizeof (aux)); |
5197 | ||
4d6ed7c8 NC |
5198 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) |
5199 | { | |
c256ffe7 | 5200 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 5201 | && sec->sh_link < elf_header.e_shnum) |
4d6ed7c8 NC |
5202 | { |
5203 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |
9ad5cbcf | 5204 | aux.symtab = GET_ELF_SYMBOLS (file, sec); |
4d6ed7c8 | 5205 | |
4fbb74a6 | 5206 | strsec = section_headers + sec->sh_link; |
3f5e193b NC |
5207 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
5208 | 1, strsec->sh_size, | |
5209 | _("string table")); | |
c256ffe7 | 5210 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
5211 | } |
5212 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
5213 | unwcount++; |
5214 | } | |
5215 | ||
5216 | if (!unwcount) | |
5217 | printf (_("\nThere are no unwind sections in this file.\n")); | |
5218 | ||
5219 | while (unwcount-- > 0) | |
5220 | { | |
2cf0635d | 5221 | char * suffix; |
579f31ac JJ |
5222 | size_t len, len2; |
5223 | ||
5224 | for (i = unwstart, sec = section_headers + unwstart; | |
5225 | i < elf_header.e_shnum; ++i, ++sec) | |
5226 | if (sec->sh_type == SHT_IA_64_UNWIND) | |
5227 | { | |
5228 | unwsec = sec; | |
5229 | break; | |
5230 | } | |
5231 | ||
5232 | unwstart = i + 1; | |
5233 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
5234 | ||
e4b17d5c L |
5235 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
5236 | { | |
5237 | /* We need to find which section group it is in. */ | |
2cf0635d | 5238 | struct group_list * g = section_headers_groups [i]->root; |
e4b17d5c L |
5239 | |
5240 | for (; g != NULL; g = g->next) | |
5241 | { | |
4fbb74a6 | 5242 | sec = section_headers + g->section_index; |
18bd398b NC |
5243 | |
5244 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) | |
57346661 | 5245 | break; |
e4b17d5c L |
5246 | } |
5247 | ||
5248 | if (g == NULL) | |
5249 | i = elf_header.e_shnum; | |
5250 | } | |
18bd398b | 5251 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 5252 | { |
18bd398b | 5253 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
5254 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
5255 | suffix = SECTION_NAME (unwsec) + len; | |
5256 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
5257 | ++i, ++sec) | |
18bd398b NC |
5258 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
5259 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
5260 | break; |
5261 | } | |
5262 | else | |
5263 | { | |
5264 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 5265 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
5266 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
5267 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
5268 | suffix = ""; | |
18bd398b | 5269 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac JJ |
5270 | suffix = SECTION_NAME (unwsec) + len; |
5271 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
5272 | ++i, ++sec) | |
18bd398b NC |
5273 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
5274 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
5275 | break; |
5276 | } | |
5277 | ||
5278 | if (i == elf_header.e_shnum) | |
5279 | { | |
5280 | printf (_("\nCould not find unwind info section for ")); | |
5281 | ||
5282 | if (string_table == NULL) | |
5283 | printf ("%d", unwsec->sh_name); | |
5284 | else | |
3a1a2036 | 5285 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
579f31ac JJ |
5286 | } |
5287 | else | |
4d6ed7c8 NC |
5288 | { |
5289 | aux.info_size = sec->sh_size; | |
5290 | aux.info_addr = sec->sh_addr; | |
3f5e193b NC |
5291 | aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, |
5292 | aux.info_size, | |
5293 | _("unwind info")); | |
4d6ed7c8 | 5294 | |
579f31ac | 5295 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 5296 | |
579f31ac JJ |
5297 | if (string_table == NULL) |
5298 | printf ("%d", unwsec->sh_name); | |
5299 | else | |
3a1a2036 | 5300 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
4d6ed7c8 | 5301 | |
579f31ac | 5302 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 5303 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 5304 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 5305 | |
579f31ac | 5306 | (void) slurp_ia64_unwind_table (file, & aux, unwsec); |
4d6ed7c8 | 5307 | |
579f31ac JJ |
5308 | if (aux.table_len > 0) |
5309 | dump_ia64_unwind (& aux); | |
5310 | ||
5311 | if (aux.table) | |
5312 | free ((char *) aux.table); | |
5313 | if (aux.info) | |
5314 | free ((char *) aux.info); | |
5315 | aux.table = NULL; | |
5316 | aux.info = NULL; | |
5317 | } | |
4d6ed7c8 | 5318 | } |
4d6ed7c8 | 5319 | |
4d6ed7c8 NC |
5320 | if (aux.symtab) |
5321 | free (aux.symtab); | |
5322 | if (aux.strtab) | |
5323 | free ((char *) aux.strtab); | |
5324 | ||
5325 | return 1; | |
5326 | } | |
5327 | ||
3f5e193b NC |
5328 | struct hppa_unw_table_entry |
5329 | { | |
5330 | struct absaddr start; | |
5331 | struct absaddr end; | |
5332 | unsigned int Cannot_unwind:1; /* 0 */ | |
5333 | unsigned int Millicode:1; /* 1 */ | |
5334 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
5335 | unsigned int Region_description:2; /* 3..4 */ | |
5336 | unsigned int reserved1:1; /* 5 */ | |
5337 | unsigned int Entry_SR:1; /* 6 */ | |
5338 | unsigned int Entry_FR:4; /* number saved */ /* 7..10 */ | |
5339 | unsigned int Entry_GR:5; /* number saved */ /* 11..15 */ | |
5340 | unsigned int Args_stored:1; /* 16 */ | |
5341 | unsigned int Variable_Frame:1; /* 17 */ | |
5342 | unsigned int Separate_Package_Body:1; /* 18 */ | |
5343 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
5344 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
5345 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
5346 | unsigned int Ada_Region:1; /* 22 */ | |
5347 | unsigned int cxx_info:1; /* 23 */ | |
5348 | unsigned int cxx_try_catch:1; /* 24 */ | |
5349 | unsigned int sched_entry_seq:1; /* 25 */ | |
5350 | unsigned int reserved2:1; /* 26 */ | |
5351 | unsigned int Save_SP:1; /* 27 */ | |
5352 | unsigned int Save_RP:1; /* 28 */ | |
5353 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
5354 | unsigned int extn_ptr_defined:1; /* 30 */ | |
5355 | unsigned int Cleanup_defined:1; /* 31 */ | |
5356 | ||
5357 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
5358 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
5359 | unsigned int Large_frame:1; /* 2 */ | |
5360 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
5361 | unsigned int reserved4:1; /* 4 */ | |
5362 | unsigned int Total_frame_size:27; /* 5..31 */ | |
5363 | }; | |
5364 | ||
57346661 AM |
5365 | struct hppa_unw_aux_info |
5366 | { | |
3f5e193b | 5367 | struct hppa_unw_table_entry *table; /* Unwind table. */ |
57346661 AM |
5368 | unsigned long table_len; /* Length of unwind table. */ |
5369 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 5370 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
57346661 | 5371 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 5372 | char * strtab; /* The string table. */ |
57346661 AM |
5373 | unsigned long strtab_size; /* Size of string table. */ |
5374 | }; | |
5375 | ||
5376 | static void | |
2cf0635d | 5377 | dump_hppa_unwind (struct hppa_unw_aux_info * aux) |
57346661 | 5378 | { |
2cf0635d | 5379 | struct hppa_unw_table_entry * tp; |
57346661 | 5380 | |
57346661 AM |
5381 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
5382 | { | |
5383 | bfd_vma offset; | |
2cf0635d | 5384 | const char * procname; |
57346661 AM |
5385 | |
5386 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
5387 | aux->strtab_size, tp->start, &procname, | |
5388 | &offset); | |
5389 | ||
5390 | fputs ("\n<", stdout); | |
5391 | ||
5392 | if (procname) | |
5393 | { | |
5394 | fputs (procname, stdout); | |
5395 | ||
5396 | if (offset) | |
5397 | printf ("+%lx", (unsigned long) offset); | |
5398 | } | |
5399 | ||
5400 | fputs (">: [", stdout); | |
5401 | print_vma (tp->start.offset, PREFIX_HEX); | |
5402 | fputc ('-', stdout); | |
5403 | print_vma (tp->end.offset, PREFIX_HEX); | |
5404 | printf ("]\n\t"); | |
5405 | ||
18bd398b NC |
5406 | #define PF(_m) if (tp->_m) printf (#_m " "); |
5407 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
5408 | PF(Cannot_unwind); |
5409 | PF(Millicode); | |
5410 | PF(Millicode_save_sr0); | |
18bd398b | 5411 | /* PV(Region_description); */ |
57346661 AM |
5412 | PF(Entry_SR); |
5413 | PV(Entry_FR); | |
5414 | PV(Entry_GR); | |
5415 | PF(Args_stored); | |
5416 | PF(Variable_Frame); | |
5417 | PF(Separate_Package_Body); | |
5418 | PF(Frame_Extension_Millicode); | |
5419 | PF(Stack_Overflow_Check); | |
5420 | PF(Two_Instruction_SP_Increment); | |
5421 | PF(Ada_Region); | |
5422 | PF(cxx_info); | |
5423 | PF(cxx_try_catch); | |
5424 | PF(sched_entry_seq); | |
5425 | PF(Save_SP); | |
5426 | PF(Save_RP); | |
5427 | PF(Save_MRP_in_frame); | |
5428 | PF(extn_ptr_defined); | |
5429 | PF(Cleanup_defined); | |
5430 | PF(MPE_XL_interrupt_marker); | |
5431 | PF(HP_UX_interrupt_marker); | |
5432 | PF(Large_frame); | |
5433 | PF(Pseudo_SP_Set); | |
5434 | PV(Total_frame_size); | |
5435 | #undef PF | |
5436 | #undef PV | |
5437 | } | |
5438 | ||
18bd398b | 5439 | printf ("\n"); |
57346661 AM |
5440 | } |
5441 | ||
5442 | static int | |
2cf0635d NC |
5443 | slurp_hppa_unwind_table (FILE * file, |
5444 | struct hppa_unw_aux_info * aux, | |
5445 | Elf_Internal_Shdr * sec) | |
57346661 | 5446 | { |
1c0751b2 | 5447 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
5448 | Elf_Internal_Phdr * seg; |
5449 | struct hppa_unw_table_entry * tep; | |
5450 | Elf_Internal_Shdr * relsec; | |
5451 | Elf_Internal_Rela * rela; | |
5452 | Elf_Internal_Rela * rp; | |
5453 | unsigned char * table; | |
5454 | unsigned char * tp; | |
5455 | Elf_Internal_Sym * sym; | |
5456 | const char * relname; | |
57346661 | 5457 | |
57346661 AM |
5458 | /* First, find the starting address of the segment that includes |
5459 | this section. */ | |
5460 | ||
5461 | if (elf_header.e_phnum) | |
5462 | { | |
5463 | if (! get_program_headers (file)) | |
5464 | return 0; | |
5465 | ||
5466 | for (seg = program_headers; | |
5467 | seg < program_headers + elf_header.e_phnum; | |
5468 | ++seg) | |
5469 | { | |
5470 | if (seg->p_type != PT_LOAD) | |
5471 | continue; | |
5472 | ||
5473 | if (sec->sh_addr >= seg->p_vaddr | |
5474 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
5475 | { | |
5476 | aux->seg_base = seg->p_vaddr; | |
5477 | break; | |
5478 | } | |
5479 | } | |
5480 | } | |
5481 | ||
5482 | /* Second, build the unwind table from the contents of the unwind | |
5483 | section. */ | |
5484 | size = sec->sh_size; | |
3f5e193b NC |
5485 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
5486 | _("unwind table")); | |
57346661 AM |
5487 | if (!table) |
5488 | return 0; | |
5489 | ||
1c0751b2 DA |
5490 | unw_ent_size = 16; |
5491 | nentries = size / unw_ent_size; | |
5492 | size = unw_ent_size * nentries; | |
57346661 | 5493 | |
3f5e193b NC |
5494 | tep = aux->table = (struct hppa_unw_table_entry *) |
5495 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 5496 | |
1c0751b2 | 5497 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
5498 | { |
5499 | unsigned int tmp1, tmp2; | |
5500 | ||
5501 | tep->start.section = SHN_UNDEF; | |
5502 | tep->end.section = SHN_UNDEF; | |
5503 | ||
1c0751b2 DA |
5504 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
5505 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
5506 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
5507 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
5508 | ||
5509 | tep->start.offset += aux->seg_base; | |
5510 | tep->end.offset += aux->seg_base; | |
57346661 AM |
5511 | |
5512 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
5513 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
5514 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
5515 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
5516 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
5517 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
5518 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
5519 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
5520 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
5521 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
5522 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
5523 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
5524 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
5525 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
5526 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
5527 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
5528 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
5529 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
5530 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
5531 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
5532 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
5533 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
5534 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
5535 | tep->Cleanup_defined = tmp1 & 0x1; | |
5536 | ||
5537 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
5538 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
5539 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
5540 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
5541 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
5542 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
5543 | } |
5544 | free (table); | |
5545 | ||
5546 | /* Third, apply any relocations to the unwind table. */ | |
57346661 AM |
5547 | for (relsec = section_headers; |
5548 | relsec < section_headers + elf_header.e_shnum; | |
5549 | ++relsec) | |
5550 | { | |
5551 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
5552 | || relsec->sh_info >= elf_header.e_shnum |
5553 | || section_headers + relsec->sh_info != sec) | |
57346661 AM |
5554 | continue; |
5555 | ||
5556 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
5557 | & rela, & nrelas)) | |
5558 | return 0; | |
5559 | ||
5560 | for (rp = rela; rp < rela + nrelas; ++rp) | |
5561 | { | |
aca88567 NC |
5562 | relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info)); |
5563 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
57346661 AM |
5564 | |
5565 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 5566 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
5567 | { |
5568 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
5569 | continue; | |
5570 | } | |
5571 | ||
5572 | i = rp->r_offset / unw_ent_size; | |
5573 | ||
89fac5e3 | 5574 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
5575 | { |
5576 | case 0: | |
5577 | aux->table[i].start.section = sym->st_shndx; | |
5578 | aux->table[i].start.offset += sym->st_value + rp->r_addend; | |
5579 | break; | |
5580 | case 1: | |
5581 | aux->table[i].end.section = sym->st_shndx; | |
5582 | aux->table[i].end.offset += sym->st_value + rp->r_addend; | |
5583 | break; | |
5584 | default: | |
5585 | break; | |
5586 | } | |
5587 | } | |
5588 | ||
5589 | free (rela); | |
5590 | } | |
5591 | ||
1c0751b2 | 5592 | aux->table_len = nentries; |
57346661 AM |
5593 | |
5594 | return 1; | |
5595 | } | |
5596 | ||
5597 | static int | |
2cf0635d | 5598 | hppa_process_unwind (FILE * file) |
57346661 | 5599 | { |
57346661 | 5600 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
5601 | Elf_Internal_Shdr * unwsec = NULL; |
5602 | Elf_Internal_Shdr * strsec; | |
5603 | Elf_Internal_Shdr * sec; | |
18bd398b | 5604 | unsigned long i; |
57346661 AM |
5605 | |
5606 | memset (& aux, 0, sizeof (aux)); | |
5607 | ||
c256ffe7 JJ |
5608 | if (string_table == NULL) |
5609 | return 1; | |
57346661 AM |
5610 | |
5611 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
5612 | { | |
c256ffe7 | 5613 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 5614 | && sec->sh_link < elf_header.e_shnum) |
57346661 AM |
5615 | { |
5616 | aux.nsyms = sec->sh_size / sec->sh_entsize; | |
5617 | aux.symtab = GET_ELF_SYMBOLS (file, sec); | |
5618 | ||
4fbb74a6 | 5619 | strsec = section_headers + sec->sh_link; |
3f5e193b NC |
5620 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
5621 | 1, strsec->sh_size, | |
5622 | _("string table")); | |
c256ffe7 | 5623 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 5624 | } |
18bd398b | 5625 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
5626 | unwsec = sec; |
5627 | } | |
5628 | ||
5629 | if (!unwsec) | |
5630 | printf (_("\nThere are no unwind sections in this file.\n")); | |
5631 | ||
5632 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
5633 | { | |
18bd398b | 5634 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 5635 | { |
57346661 AM |
5636 | printf (_("\nUnwind section ")); |
5637 | printf (_("'%s'"), SECTION_NAME (sec)); | |
5638 | ||
5639 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
5640 | (unsigned long) sec->sh_offset, | |
89fac5e3 | 5641 | (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8))); |
57346661 AM |
5642 | |
5643 | slurp_hppa_unwind_table (file, &aux, sec); | |
5644 | if (aux.table_len > 0) | |
5645 | dump_hppa_unwind (&aux); | |
5646 | ||
5647 | if (aux.table) | |
5648 | free ((char *) aux.table); | |
5649 | aux.table = NULL; | |
5650 | } | |
5651 | } | |
5652 | ||
5653 | if (aux.symtab) | |
5654 | free (aux.symtab); | |
5655 | if (aux.strtab) | |
5656 | free ((char *) aux.strtab); | |
5657 | ||
5658 | return 1; | |
5659 | } | |
5660 | ||
5661 | static int | |
2cf0635d | 5662 | process_unwind (FILE * file) |
57346661 | 5663 | { |
2cf0635d NC |
5664 | struct unwind_handler |
5665 | { | |
57346661 | 5666 | int machtype; |
2cf0635d NC |
5667 | int (* handler)(FILE *); |
5668 | } handlers[] = | |
5669 | { | |
57346661 AM |
5670 | { EM_IA_64, ia64_process_unwind }, |
5671 | { EM_PARISC, hppa_process_unwind }, | |
5672 | { 0, 0 } | |
5673 | }; | |
5674 | int i; | |
5675 | ||
5676 | if (!do_unwind) | |
5677 | return 1; | |
5678 | ||
5679 | for (i = 0; handlers[i].handler != NULL; i++) | |
5680 | if (elf_header.e_machine == handlers[i].machtype) | |
18bd398b | 5681 | return handlers[i].handler (file); |
57346661 AM |
5682 | |
5683 | printf (_("\nThere are no unwind sections in this file.\n")); | |
5684 | return 1; | |
5685 | } | |
5686 | ||
252b5132 | 5687 | static void |
2cf0635d | 5688 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
5689 | { |
5690 | switch (entry->d_tag) | |
5691 | { | |
5692 | case DT_MIPS_FLAGS: | |
5693 | if (entry->d_un.d_val == 0) | |
5694 | printf ("NONE\n"); | |
5695 | else | |
5696 | { | |
5697 | static const char * opts[] = | |
5698 | { | |
5699 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
5700 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
5701 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
5702 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
5703 | "RLD_ORDER_SAFE" | |
5704 | }; | |
5705 | unsigned int cnt; | |
5706 | int first = 1; | |
60bca95a | 5707 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
5708 | if (entry->d_un.d_val & (1 << cnt)) |
5709 | { | |
5710 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
5711 | first = 0; | |
5712 | } | |
5713 | puts (""); | |
5714 | } | |
5715 | break; | |
103f02d3 | 5716 | |
252b5132 | 5717 | case DT_MIPS_IVERSION: |
d79b3d50 NC |
5718 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
5719 | printf ("Interface Version: %s\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 5720 | else |
d79b3d50 | 5721 | printf ("<corrupt: %ld>\n", (long) entry->d_un.d_ptr); |
252b5132 | 5722 | break; |
103f02d3 | 5723 | |
252b5132 RH |
5724 | case DT_MIPS_TIME_STAMP: |
5725 | { | |
5726 | char timebuf[20]; | |
2cf0635d | 5727 | struct tm * tmp; |
50da7a9c | 5728 | |
252b5132 | 5729 | time_t time = entry->d_un.d_val; |
50da7a9c | 5730 | tmp = gmtime (&time); |
e9e44622 JJ |
5731 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", |
5732 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
5733 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
252b5132 RH |
5734 | printf ("Time Stamp: %s\n", timebuf); |
5735 | } | |
5736 | break; | |
103f02d3 | 5737 | |
252b5132 RH |
5738 | case DT_MIPS_RLD_VERSION: |
5739 | case DT_MIPS_LOCAL_GOTNO: | |
5740 | case DT_MIPS_CONFLICTNO: | |
5741 | case DT_MIPS_LIBLISTNO: | |
5742 | case DT_MIPS_SYMTABNO: | |
5743 | case DT_MIPS_UNREFEXTNO: | |
5744 | case DT_MIPS_HIPAGENO: | |
5745 | case DT_MIPS_DELTA_CLASS_NO: | |
5746 | case DT_MIPS_DELTA_INSTANCE_NO: | |
5747 | case DT_MIPS_DELTA_RELOC_NO: | |
5748 | case DT_MIPS_DELTA_SYM_NO: | |
5749 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
5750 | case DT_MIPS_COMPACT_SIZE: | |
5751 | printf ("%ld\n", (long) entry->d_un.d_ptr); | |
5752 | break; | |
103f02d3 UD |
5753 | |
5754 | default: | |
0af1713e | 5755 | printf ("%#lx\n", (unsigned long) entry->d_un.d_ptr); |
103f02d3 UD |
5756 | } |
5757 | } | |
5758 | ||
5759 | ||
5760 | static void | |
2cf0635d | 5761 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
5762 | { |
5763 | switch (entry->d_tag) | |
5764 | { | |
5765 | case DT_HP_DLD_FLAGS: | |
5766 | { | |
5767 | static struct | |
5768 | { | |
5769 | long int bit; | |
2cf0635d | 5770 | const char * str; |
5e220199 NC |
5771 | } |
5772 | flags[] = | |
5773 | { | |
5774 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
5775 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
5776 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
5777 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
5778 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
5779 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
5780 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
5781 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
5782 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
5783 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
5784 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
5785 | { DT_HP_GST, "HP_GST" }, | |
5786 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
5787 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
5788 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
5789 | { DT_HP_GROUP, "HP_GROUP" }, | |
5790 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 5791 | }; |
103f02d3 | 5792 | int first = 1; |
5e220199 | 5793 | size_t cnt; |
f7a99963 | 5794 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 5795 | |
60bca95a | 5796 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 5797 | if (val & flags[cnt].bit) |
30800947 NC |
5798 | { |
5799 | if (! first) | |
5800 | putchar (' '); | |
5801 | fputs (flags[cnt].str, stdout); | |
5802 | first = 0; | |
5803 | val ^= flags[cnt].bit; | |
5804 | } | |
76da6bbe | 5805 | |
103f02d3 | 5806 | if (val != 0 || first) |
f7a99963 NC |
5807 | { |
5808 | if (! first) | |
5809 | putchar (' '); | |
5810 | print_vma (val, HEX); | |
5811 | } | |
103f02d3 UD |
5812 | } |
5813 | break; | |
76da6bbe | 5814 | |
252b5132 | 5815 | default: |
f7a99963 NC |
5816 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
5817 | break; | |
252b5132 | 5818 | } |
35b1837e | 5819 | putchar ('\n'); |
252b5132 RH |
5820 | } |
5821 | ||
ecc51f48 | 5822 | static void |
2cf0635d | 5823 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
5824 | { |
5825 | switch (entry->d_tag) | |
5826 | { | |
0de14b54 | 5827 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 5828 | /* First 3 slots reserved. */ |
ecc51f48 NC |
5829 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
5830 | printf (" -- "); | |
5831 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
5832 | break; |
5833 | ||
5834 | default: | |
5835 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
5836 | break; | |
ecc51f48 | 5837 | } |
bdf4d63a | 5838 | putchar ('\n'); |
ecc51f48 NC |
5839 | } |
5840 | ||
252b5132 | 5841 | static int |
2cf0635d | 5842 | get_32bit_dynamic_section (FILE * file) |
252b5132 | 5843 | { |
2cf0635d NC |
5844 | Elf32_External_Dyn * edyn; |
5845 | Elf32_External_Dyn * ext; | |
5846 | Elf_Internal_Dyn * entry; | |
103f02d3 | 5847 | |
3f5e193b NC |
5848 | edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
5849 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
5850 | if (!edyn) |
5851 | return 0; | |
103f02d3 | 5852 | |
ba2685cc AM |
5853 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
5854 | might not have the luxury of section headers. Look for the DT_NULL | |
5855 | terminator to determine the number of entries. */ | |
5856 | for (ext = edyn, dynamic_nent = 0; | |
5857 | (char *) ext < (char *) edyn + dynamic_size; | |
5858 | ext++) | |
5859 | { | |
5860 | dynamic_nent++; | |
5861 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
5862 | break; | |
5863 | } | |
252b5132 | 5864 | |
3f5e193b NC |
5865 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
5866 | sizeof (* entry)); | |
b2d38a17 | 5867 | if (dynamic_section == NULL) |
252b5132 | 5868 | { |
9ea033b2 NC |
5869 | error (_("Out of memory\n")); |
5870 | free (edyn); | |
5871 | return 0; | |
5872 | } | |
252b5132 | 5873 | |
fb514b26 | 5874 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 5875 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 5876 | ext++, entry++) |
9ea033b2 | 5877 | { |
fb514b26 AM |
5878 | entry->d_tag = BYTE_GET (ext->d_tag); |
5879 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
5880 | } |
5881 | ||
9ea033b2 NC |
5882 | free (edyn); |
5883 | ||
5884 | return 1; | |
5885 | } | |
5886 | ||
5887 | static int | |
2cf0635d | 5888 | get_64bit_dynamic_section (FILE * file) |
9ea033b2 | 5889 | { |
2cf0635d NC |
5890 | Elf64_External_Dyn * edyn; |
5891 | Elf64_External_Dyn * ext; | |
5892 | Elf_Internal_Dyn * entry; | |
103f02d3 | 5893 | |
3f5e193b NC |
5894 | edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
5895 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
5896 | if (!edyn) |
5897 | return 0; | |
103f02d3 | 5898 | |
ba2685cc AM |
5899 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
5900 | might not have the luxury of section headers. Look for the DT_NULL | |
5901 | terminator to determine the number of entries. */ | |
5902 | for (ext = edyn, dynamic_nent = 0; | |
5903 | (char *) ext < (char *) edyn + dynamic_size; | |
5904 | ext++) | |
5905 | { | |
5906 | dynamic_nent++; | |
66543521 | 5907 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
5908 | break; |
5909 | } | |
252b5132 | 5910 | |
3f5e193b NC |
5911 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
5912 | sizeof (* entry)); | |
b2d38a17 | 5913 | if (dynamic_section == NULL) |
252b5132 RH |
5914 | { |
5915 | error (_("Out of memory\n")); | |
5916 | free (edyn); | |
5917 | return 0; | |
5918 | } | |
5919 | ||
fb514b26 | 5920 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 5921 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 5922 | ext++, entry++) |
252b5132 | 5923 | { |
66543521 AM |
5924 | entry->d_tag = BYTE_GET (ext->d_tag); |
5925 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
5926 | } |
5927 | ||
5928 | free (edyn); | |
5929 | ||
9ea033b2 NC |
5930 | return 1; |
5931 | } | |
5932 | ||
e9e44622 JJ |
5933 | static void |
5934 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 5935 | { |
e9e44622 | 5936 | int first = 1; |
13ae64f3 | 5937 | |
d1133906 NC |
5938 | while (flags) |
5939 | { | |
5940 | bfd_vma flag; | |
5941 | ||
5942 | flag = flags & - flags; | |
5943 | flags &= ~ flag; | |
5944 | ||
e9e44622 JJ |
5945 | if (first) |
5946 | first = 0; | |
5947 | else | |
5948 | putc (' ', stdout); | |
13ae64f3 | 5949 | |
d1133906 NC |
5950 | switch (flag) |
5951 | { | |
e9e44622 JJ |
5952 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
5953 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
5954 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
5955 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
5956 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
5957 | default: fputs ("unknown", stdout); break; | |
d1133906 NC |
5958 | } |
5959 | } | |
e9e44622 | 5960 | puts (""); |
d1133906 NC |
5961 | } |
5962 | ||
b2d38a17 NC |
5963 | /* Parse and display the contents of the dynamic section. */ |
5964 | ||
9ea033b2 | 5965 | static int |
2cf0635d | 5966 | process_dynamic_section (FILE * file) |
9ea033b2 | 5967 | { |
2cf0635d | 5968 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
5969 | |
5970 | if (dynamic_size == 0) | |
5971 | { | |
5972 | if (do_dynamic) | |
b2d38a17 | 5973 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 NC |
5974 | |
5975 | return 1; | |
5976 | } | |
5977 | ||
5978 | if (is_32bit_elf) | |
5979 | { | |
b2d38a17 | 5980 | if (! get_32bit_dynamic_section (file)) |
9ea033b2 NC |
5981 | return 0; |
5982 | } | |
b2d38a17 | 5983 | else if (! get_64bit_dynamic_section (file)) |
9ea033b2 NC |
5984 | return 0; |
5985 | ||
252b5132 RH |
5986 | /* Find the appropriate symbol table. */ |
5987 | if (dynamic_symbols == NULL) | |
5988 | { | |
86dba8ee AM |
5989 | for (entry = dynamic_section; |
5990 | entry < dynamic_section + dynamic_nent; | |
5991 | ++entry) | |
252b5132 | 5992 | { |
c8286bd1 | 5993 | Elf_Internal_Shdr section; |
252b5132 RH |
5994 | |
5995 | if (entry->d_tag != DT_SYMTAB) | |
5996 | continue; | |
5997 | ||
5998 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
5999 | ||
6000 | /* Since we do not know how big the symbol table is, | |
6001 | we default to reading in the entire file (!) and | |
6002 | processing that. This is overkill, I know, but it | |
e3c8793a | 6003 | should work. */ |
d93f0186 | 6004 | section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 | 6005 | |
fb52b2f4 NC |
6006 | if (archive_file_offset != 0) |
6007 | section.sh_size = archive_file_size - section.sh_offset; | |
6008 | else | |
6009 | { | |
6010 | if (fseek (file, 0, SEEK_END)) | |
591a748a | 6011 | error (_("Unable to seek to end of file!\n")); |
fb52b2f4 NC |
6012 | |
6013 | section.sh_size = ftell (file) - section.sh_offset; | |
6014 | } | |
252b5132 | 6015 | |
9ea033b2 | 6016 | if (is_32bit_elf) |
9ad5cbcf | 6017 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 6018 | else |
9ad5cbcf | 6019 | section.sh_entsize = sizeof (Elf64_External_Sym); |
252b5132 | 6020 | |
9ad5cbcf | 6021 | num_dynamic_syms = section.sh_size / section.sh_entsize; |
19936277 | 6022 | if (num_dynamic_syms < 1) |
252b5132 RH |
6023 | { |
6024 | error (_("Unable to determine the number of symbols to load\n")); | |
6025 | continue; | |
6026 | } | |
6027 | ||
9ad5cbcf | 6028 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion); |
252b5132 RH |
6029 | } |
6030 | } | |
6031 | ||
6032 | /* Similarly find a string table. */ | |
6033 | if (dynamic_strings == NULL) | |
6034 | { | |
86dba8ee AM |
6035 | for (entry = dynamic_section; |
6036 | entry < dynamic_section + dynamic_nent; | |
6037 | ++entry) | |
252b5132 RH |
6038 | { |
6039 | unsigned long offset; | |
b34976b6 | 6040 | long str_tab_len; |
252b5132 RH |
6041 | |
6042 | if (entry->d_tag != DT_STRTAB) | |
6043 | continue; | |
6044 | ||
6045 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
6046 | ||
6047 | /* Since we do not know how big the string table is, | |
6048 | we default to reading in the entire file (!) and | |
6049 | processing that. This is overkill, I know, but it | |
e3c8793a | 6050 | should work. */ |
252b5132 | 6051 | |
d93f0186 | 6052 | offset = offset_from_vma (file, entry->d_un.d_val, 0); |
fb52b2f4 NC |
6053 | |
6054 | if (archive_file_offset != 0) | |
6055 | str_tab_len = archive_file_size - offset; | |
6056 | else | |
6057 | { | |
6058 | if (fseek (file, 0, SEEK_END)) | |
6059 | error (_("Unable to seek to end of file\n")); | |
6060 | str_tab_len = ftell (file) - offset; | |
6061 | } | |
252b5132 RH |
6062 | |
6063 | if (str_tab_len < 1) | |
6064 | { | |
6065 | error | |
6066 | (_("Unable to determine the length of the dynamic string table\n")); | |
6067 | continue; | |
6068 | } | |
6069 | ||
3f5e193b NC |
6070 | dynamic_strings = (char *) get_data (NULL, file, offset, 1, |
6071 | str_tab_len, | |
6072 | _("dynamic string table")); | |
d79b3d50 | 6073 | dynamic_strings_length = str_tab_len; |
252b5132 RH |
6074 | break; |
6075 | } | |
6076 | } | |
6077 | ||
6078 | /* And find the syminfo section if available. */ | |
6079 | if (dynamic_syminfo == NULL) | |
6080 | { | |
3e8bba36 | 6081 | unsigned long syminsz = 0; |
252b5132 | 6082 | |
86dba8ee AM |
6083 | for (entry = dynamic_section; |
6084 | entry < dynamic_section + dynamic_nent; | |
6085 | ++entry) | |
252b5132 RH |
6086 | { |
6087 | if (entry->d_tag == DT_SYMINENT) | |
6088 | { | |
6089 | /* Note: these braces are necessary to avoid a syntax | |
6090 | error from the SunOS4 C compiler. */ | |
6091 | assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val); | |
6092 | } | |
6093 | else if (entry->d_tag == DT_SYMINSZ) | |
6094 | syminsz = entry->d_un.d_val; | |
6095 | else if (entry->d_tag == DT_SYMINFO) | |
d93f0186 NC |
6096 | dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val, |
6097 | syminsz); | |
252b5132 RH |
6098 | } |
6099 | ||
6100 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
6101 | { | |
2cf0635d NC |
6102 | Elf_External_Syminfo * extsyminfo; |
6103 | Elf_External_Syminfo * extsym; | |
6104 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
6105 | |
6106 | /* There is a syminfo section. Read the data. */ | |
3f5e193b NC |
6107 | extsyminfo = (Elf_External_Syminfo *) |
6108 | get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz, | |
6109 | _("symbol information")); | |
a6e9f9df AM |
6110 | if (!extsyminfo) |
6111 | return 0; | |
252b5132 | 6112 | |
3f5e193b | 6113 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
6114 | if (dynamic_syminfo == NULL) |
6115 | { | |
6116 | error (_("Out of memory\n")); | |
6117 | return 0; | |
6118 | } | |
6119 | ||
6120 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
6121 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
6122 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
6123 | ++syminfo, ++extsym) | |
252b5132 | 6124 | { |
86dba8ee AM |
6125 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
6126 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
6127 | } |
6128 | ||
6129 | free (extsyminfo); | |
6130 | } | |
6131 | } | |
6132 | ||
6133 | if (do_dynamic && dynamic_addr) | |
86dba8ee AM |
6134 | printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"), |
6135 | dynamic_addr, dynamic_nent); | |
252b5132 RH |
6136 | if (do_dynamic) |
6137 | printf (_(" Tag Type Name/Value\n")); | |
6138 | ||
86dba8ee AM |
6139 | for (entry = dynamic_section; |
6140 | entry < dynamic_section + dynamic_nent; | |
6141 | entry++) | |
252b5132 RH |
6142 | { |
6143 | if (do_dynamic) | |
f7a99963 | 6144 | { |
2cf0635d | 6145 | const char * dtype; |
e699b9ff | 6146 | |
f7a99963 NC |
6147 | putchar (' '); |
6148 | print_vma (entry->d_tag, FULL_HEX); | |
e699b9ff ILT |
6149 | dtype = get_dynamic_type (entry->d_tag); |
6150 | printf (" (%s)%*s", dtype, | |
6151 | ((is_32bit_elf ? 27 : 19) | |
6152 | - (int) strlen (dtype)), | |
f7a99963 NC |
6153 | " "); |
6154 | } | |
252b5132 RH |
6155 | |
6156 | switch (entry->d_tag) | |
6157 | { | |
d1133906 NC |
6158 | case DT_FLAGS: |
6159 | if (do_dynamic) | |
e9e44622 | 6160 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 6161 | break; |
76da6bbe | 6162 | |
252b5132 RH |
6163 | case DT_AUXILIARY: |
6164 | case DT_FILTER: | |
019148e4 L |
6165 | case DT_CONFIG: |
6166 | case DT_DEPAUDIT: | |
6167 | case DT_AUDIT: | |
252b5132 RH |
6168 | if (do_dynamic) |
6169 | { | |
019148e4 | 6170 | switch (entry->d_tag) |
b34976b6 | 6171 | { |
019148e4 L |
6172 | case DT_AUXILIARY: |
6173 | printf (_("Auxiliary library")); | |
6174 | break; | |
6175 | ||
6176 | case DT_FILTER: | |
6177 | printf (_("Filter library")); | |
6178 | break; | |
6179 | ||
b34976b6 | 6180 | case DT_CONFIG: |
019148e4 L |
6181 | printf (_("Configuration file")); |
6182 | break; | |
6183 | ||
6184 | case DT_DEPAUDIT: | |
6185 | printf (_("Dependency audit library")); | |
6186 | break; | |
6187 | ||
6188 | case DT_AUDIT: | |
6189 | printf (_("Audit library")); | |
6190 | break; | |
6191 | } | |
252b5132 | 6192 | |
d79b3d50 NC |
6193 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
6194 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 6195 | else |
f7a99963 NC |
6196 | { |
6197 | printf (": "); | |
6198 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
6199 | putchar ('\n'); | |
6200 | } | |
252b5132 RH |
6201 | } |
6202 | break; | |
6203 | ||
dcefbbbd | 6204 | case DT_FEATURE: |
252b5132 RH |
6205 | if (do_dynamic) |
6206 | { | |
6207 | printf (_("Flags:")); | |
86f55779 | 6208 | |
252b5132 RH |
6209 | if (entry->d_un.d_val == 0) |
6210 | printf (_(" None\n")); | |
6211 | else | |
6212 | { | |
6213 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 6214 | |
252b5132 RH |
6215 | if (val & DTF_1_PARINIT) |
6216 | { | |
6217 | printf (" PARINIT"); | |
6218 | val ^= DTF_1_PARINIT; | |
6219 | } | |
dcefbbbd L |
6220 | if (val & DTF_1_CONFEXP) |
6221 | { | |
6222 | printf (" CONFEXP"); | |
6223 | val ^= DTF_1_CONFEXP; | |
6224 | } | |
252b5132 RH |
6225 | if (val != 0) |
6226 | printf (" %lx", val); | |
6227 | puts (""); | |
6228 | } | |
6229 | } | |
6230 | break; | |
6231 | ||
6232 | case DT_POSFLAG_1: | |
6233 | if (do_dynamic) | |
6234 | { | |
6235 | printf (_("Flags:")); | |
86f55779 | 6236 | |
252b5132 RH |
6237 | if (entry->d_un.d_val == 0) |
6238 | printf (_(" None\n")); | |
6239 | else | |
6240 | { | |
6241 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 6242 | |
252b5132 RH |
6243 | if (val & DF_P1_LAZYLOAD) |
6244 | { | |
6245 | printf (" LAZYLOAD"); | |
6246 | val ^= DF_P1_LAZYLOAD; | |
6247 | } | |
6248 | if (val & DF_P1_GROUPPERM) | |
6249 | { | |
6250 | printf (" GROUPPERM"); | |
6251 | val ^= DF_P1_GROUPPERM; | |
6252 | } | |
6253 | if (val != 0) | |
6254 | printf (" %lx", val); | |
6255 | puts (""); | |
6256 | } | |
6257 | } | |
6258 | break; | |
6259 | ||
6260 | case DT_FLAGS_1: | |
6261 | if (do_dynamic) | |
6262 | { | |
6263 | printf (_("Flags:")); | |
6264 | if (entry->d_un.d_val == 0) | |
6265 | printf (_(" None\n")); | |
6266 | else | |
6267 | { | |
6268 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 6269 | |
252b5132 RH |
6270 | if (val & DF_1_NOW) |
6271 | { | |
6272 | printf (" NOW"); | |
6273 | val ^= DF_1_NOW; | |
6274 | } | |
6275 | if (val & DF_1_GLOBAL) | |
6276 | { | |
6277 | printf (" GLOBAL"); | |
6278 | val ^= DF_1_GLOBAL; | |
6279 | } | |
6280 | if (val & DF_1_GROUP) | |
6281 | { | |
6282 | printf (" GROUP"); | |
6283 | val ^= DF_1_GROUP; | |
6284 | } | |
6285 | if (val & DF_1_NODELETE) | |
6286 | { | |
6287 | printf (" NODELETE"); | |
6288 | val ^= DF_1_NODELETE; | |
6289 | } | |
6290 | if (val & DF_1_LOADFLTR) | |
6291 | { | |
6292 | printf (" LOADFLTR"); | |
6293 | val ^= DF_1_LOADFLTR; | |
6294 | } | |
6295 | if (val & DF_1_INITFIRST) | |
6296 | { | |
6297 | printf (" INITFIRST"); | |
6298 | val ^= DF_1_INITFIRST; | |
6299 | } | |
6300 | if (val & DF_1_NOOPEN) | |
6301 | { | |
6302 | printf (" NOOPEN"); | |
6303 | val ^= DF_1_NOOPEN; | |
6304 | } | |
6305 | if (val & DF_1_ORIGIN) | |
6306 | { | |
6307 | printf (" ORIGIN"); | |
6308 | val ^= DF_1_ORIGIN; | |
6309 | } | |
6310 | if (val & DF_1_DIRECT) | |
6311 | { | |
6312 | printf (" DIRECT"); | |
6313 | val ^= DF_1_DIRECT; | |
6314 | } | |
6315 | if (val & DF_1_TRANS) | |
6316 | { | |
6317 | printf (" TRANS"); | |
6318 | val ^= DF_1_TRANS; | |
6319 | } | |
6320 | if (val & DF_1_INTERPOSE) | |
6321 | { | |
6322 | printf (" INTERPOSE"); | |
6323 | val ^= DF_1_INTERPOSE; | |
6324 | } | |
f7db6139 | 6325 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 6326 | { |
f7db6139 L |
6327 | printf (" NODEFLIB"); |
6328 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
6329 | } |
6330 | if (val & DF_1_NODUMP) | |
6331 | { | |
6332 | printf (" NODUMP"); | |
6333 | val ^= DF_1_NODUMP; | |
6334 | } | |
6335 | if (val & DF_1_CONLFAT) | |
6336 | { | |
6337 | printf (" CONLFAT"); | |
6338 | val ^= DF_1_CONLFAT; | |
6339 | } | |
252b5132 RH |
6340 | if (val != 0) |
6341 | printf (" %lx", val); | |
6342 | puts (""); | |
6343 | } | |
6344 | } | |
6345 | break; | |
6346 | ||
6347 | case DT_PLTREL: | |
566b0d53 | 6348 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
6349 | if (do_dynamic) |
6350 | puts (get_dynamic_type (entry->d_un.d_val)); | |
6351 | break; | |
6352 | ||
6353 | case DT_NULL : | |
6354 | case DT_NEEDED : | |
6355 | case DT_PLTGOT : | |
6356 | case DT_HASH : | |
6357 | case DT_STRTAB : | |
6358 | case DT_SYMTAB : | |
6359 | case DT_RELA : | |
6360 | case DT_INIT : | |
6361 | case DT_FINI : | |
6362 | case DT_SONAME : | |
6363 | case DT_RPATH : | |
6364 | case DT_SYMBOLIC: | |
6365 | case DT_REL : | |
6366 | case DT_DEBUG : | |
6367 | case DT_TEXTREL : | |
6368 | case DT_JMPREL : | |
019148e4 | 6369 | case DT_RUNPATH : |
252b5132 RH |
6370 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
6371 | ||
6372 | if (do_dynamic) | |
6373 | { | |
2cf0635d | 6374 | char * name; |
252b5132 | 6375 | |
d79b3d50 NC |
6376 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
6377 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 6378 | else |
d79b3d50 | 6379 | name = NULL; |
252b5132 RH |
6380 | |
6381 | if (name) | |
6382 | { | |
6383 | switch (entry->d_tag) | |
6384 | { | |
6385 | case DT_NEEDED: | |
6386 | printf (_("Shared library: [%s]"), name); | |
6387 | ||
18bd398b | 6388 | if (streq (name, program_interpreter)) |
f7a99963 | 6389 | printf (_(" program interpreter")); |
252b5132 RH |
6390 | break; |
6391 | ||
6392 | case DT_SONAME: | |
f7a99963 | 6393 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
6394 | break; |
6395 | ||
6396 | case DT_RPATH: | |
f7a99963 | 6397 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
6398 | break; |
6399 | ||
019148e4 L |
6400 | case DT_RUNPATH: |
6401 | printf (_("Library runpath: [%s]"), name); | |
6402 | break; | |
6403 | ||
252b5132 | 6404 | default: |
f7a99963 NC |
6405 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
6406 | break; | |
252b5132 RH |
6407 | } |
6408 | } | |
6409 | else | |
f7a99963 NC |
6410 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
6411 | ||
6412 | putchar ('\n'); | |
252b5132 RH |
6413 | } |
6414 | break; | |
6415 | ||
6416 | case DT_PLTRELSZ: | |
6417 | case DT_RELASZ : | |
6418 | case DT_STRSZ : | |
6419 | case DT_RELSZ : | |
6420 | case DT_RELAENT : | |
6421 | case DT_SYMENT : | |
6422 | case DT_RELENT : | |
566b0d53 | 6423 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
6424 | case DT_PLTPADSZ: |
6425 | case DT_MOVEENT : | |
6426 | case DT_MOVESZ : | |
6427 | case DT_INIT_ARRAYSZ: | |
6428 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
6429 | case DT_GNU_CONFLICTSZ: |
6430 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 6431 | if (do_dynamic) |
f7a99963 NC |
6432 | { |
6433 | print_vma (entry->d_un.d_val, UNSIGNED); | |
6434 | printf (" (bytes)\n"); | |
6435 | } | |
252b5132 RH |
6436 | break; |
6437 | ||
6438 | case DT_VERDEFNUM: | |
6439 | case DT_VERNEEDNUM: | |
6440 | case DT_RELACOUNT: | |
6441 | case DT_RELCOUNT: | |
6442 | if (do_dynamic) | |
f7a99963 NC |
6443 | { |
6444 | print_vma (entry->d_un.d_val, UNSIGNED); | |
6445 | putchar ('\n'); | |
6446 | } | |
252b5132 RH |
6447 | break; |
6448 | ||
6449 | case DT_SYMINSZ: | |
6450 | case DT_SYMINENT: | |
6451 | case DT_SYMINFO: | |
6452 | case DT_USED: | |
6453 | case DT_INIT_ARRAY: | |
6454 | case DT_FINI_ARRAY: | |
6455 | if (do_dynamic) | |
6456 | { | |
d79b3d50 NC |
6457 | if (entry->d_tag == DT_USED |
6458 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 6459 | { |
2cf0635d | 6460 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 6461 | |
b34976b6 | 6462 | if (*name) |
252b5132 RH |
6463 | { |
6464 | printf (_("Not needed object: [%s]\n"), name); | |
6465 | break; | |
6466 | } | |
6467 | } | |
103f02d3 | 6468 | |
f7a99963 NC |
6469 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
6470 | putchar ('\n'); | |
252b5132 RH |
6471 | } |
6472 | break; | |
6473 | ||
6474 | case DT_BIND_NOW: | |
6475 | /* The value of this entry is ignored. */ | |
35b1837e AM |
6476 | if (do_dynamic) |
6477 | putchar ('\n'); | |
252b5132 | 6478 | break; |
103f02d3 | 6479 | |
047b2264 JJ |
6480 | case DT_GNU_PRELINKED: |
6481 | if (do_dynamic) | |
6482 | { | |
2cf0635d | 6483 | struct tm * tmp; |
047b2264 JJ |
6484 | time_t time = entry->d_un.d_val; |
6485 | ||
6486 | tmp = gmtime (&time); | |
6487 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", | |
6488 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
6489 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
6490 | ||
6491 | } | |
6492 | break; | |
6493 | ||
fdc90cb4 JJ |
6494 | case DT_GNU_HASH: |
6495 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
6496 | if (do_dynamic) | |
6497 | { | |
6498 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
6499 | putchar ('\n'); | |
6500 | } | |
6501 | break; | |
6502 | ||
252b5132 RH |
6503 | default: |
6504 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 6505 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
6506 | entry->d_un.d_val; |
6507 | ||
6508 | if (do_dynamic) | |
6509 | { | |
6510 | switch (elf_header.e_machine) | |
6511 | { | |
6512 | case EM_MIPS: | |
4fe85591 | 6513 | case EM_MIPS_RS3_LE: |
b2d38a17 | 6514 | dynamic_section_mips_val (entry); |
252b5132 | 6515 | break; |
103f02d3 | 6516 | case EM_PARISC: |
b2d38a17 | 6517 | dynamic_section_parisc_val (entry); |
103f02d3 | 6518 | break; |
ecc51f48 | 6519 | case EM_IA_64: |
b2d38a17 | 6520 | dynamic_section_ia64_val (entry); |
ecc51f48 | 6521 | break; |
252b5132 | 6522 | default: |
f7a99963 NC |
6523 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
6524 | putchar ('\n'); | |
252b5132 RH |
6525 | } |
6526 | } | |
6527 | break; | |
6528 | } | |
6529 | } | |
6530 | ||
6531 | return 1; | |
6532 | } | |
6533 | ||
6534 | static char * | |
d3ba0551 | 6535 | get_ver_flags (unsigned int flags) |
252b5132 | 6536 | { |
b34976b6 | 6537 | static char buff[32]; |
252b5132 RH |
6538 | |
6539 | buff[0] = 0; | |
6540 | ||
6541 | if (flags == 0) | |
6542 | return _("none"); | |
6543 | ||
6544 | if (flags & VER_FLG_BASE) | |
6545 | strcat (buff, "BASE "); | |
6546 | ||
6547 | if (flags & VER_FLG_WEAK) | |
6548 | { | |
6549 | if (flags & VER_FLG_BASE) | |
6550 | strcat (buff, "| "); | |
6551 | ||
6552 | strcat (buff, "WEAK "); | |
6553 | } | |
6554 | ||
6555 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK)) | |
6556 | strcat (buff, "| <unknown>"); | |
6557 | ||
6558 | return buff; | |
6559 | } | |
6560 | ||
6561 | /* Display the contents of the version sections. */ | |
98fb390a | 6562 | |
252b5132 | 6563 | static int |
2cf0635d | 6564 | process_version_sections (FILE * file) |
252b5132 | 6565 | { |
2cf0635d | 6566 | Elf_Internal_Shdr * section; |
b34976b6 AM |
6567 | unsigned i; |
6568 | int found = 0; | |
252b5132 RH |
6569 | |
6570 | if (! do_version) | |
6571 | return 1; | |
6572 | ||
6573 | for (i = 0, section = section_headers; | |
6574 | i < elf_header.e_shnum; | |
b34976b6 | 6575 | i++, section++) |
252b5132 RH |
6576 | { |
6577 | switch (section->sh_type) | |
6578 | { | |
6579 | case SHT_GNU_verdef: | |
6580 | { | |
2cf0635d | 6581 | Elf_External_Verdef * edefs; |
b34976b6 AM |
6582 | unsigned int idx; |
6583 | unsigned int cnt; | |
2cf0635d | 6584 | char * endbuf; |
252b5132 RH |
6585 | |
6586 | found = 1; | |
6587 | ||
6588 | printf | |
72de5009 | 6589 | (_("\nVersion definition section '%s' contains %u entries:\n"), |
252b5132 RH |
6590 | SECTION_NAME (section), section->sh_info); |
6591 | ||
6592 | printf (_(" Addr: 0x")); | |
6593 | printf_vma (section->sh_addr); | |
72de5009 | 6594 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 6595 | (unsigned long) section->sh_offset, section->sh_link, |
4fbb74a6 AM |
6596 | section->sh_link < elf_header.e_shnum |
6597 | ? SECTION_NAME (section_headers + section->sh_link) | |
c256ffe7 | 6598 | : "<corrupt>"); |
252b5132 | 6599 | |
3f5e193b NC |
6600 | edefs = (Elf_External_Verdef *) |
6601 | get_data (NULL, file, section->sh_offset, 1,section->sh_size, | |
6602 | _("version definition section")); | |
54806181 | 6603 | endbuf = (char *) edefs + section->sh_size; |
a6e9f9df AM |
6604 | if (!edefs) |
6605 | break; | |
252b5132 | 6606 | |
b34976b6 | 6607 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 6608 | { |
2cf0635d NC |
6609 | char * vstart; |
6610 | Elf_External_Verdef * edef; | |
b34976b6 | 6611 | Elf_Internal_Verdef ent; |
2cf0635d | 6612 | Elf_External_Verdaux * eaux; |
b34976b6 AM |
6613 | Elf_Internal_Verdaux aux; |
6614 | int j; | |
6615 | int isum; | |
103f02d3 | 6616 | |
252b5132 | 6617 | vstart = ((char *) edefs) + idx; |
54806181 AM |
6618 | if (vstart + sizeof (*edef) > endbuf) |
6619 | break; | |
252b5132 RH |
6620 | |
6621 | edef = (Elf_External_Verdef *) vstart; | |
6622 | ||
6623 | ent.vd_version = BYTE_GET (edef->vd_version); | |
6624 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
6625 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
6626 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
6627 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
6628 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
6629 | ent.vd_next = BYTE_GET (edef->vd_next); | |
6630 | ||
6631 | printf (_(" %#06x: Rev: %d Flags: %s"), | |
6632 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |
6633 | ||
6634 | printf (_(" Index: %d Cnt: %d "), | |
6635 | ent.vd_ndx, ent.vd_cnt); | |
6636 | ||
6637 | vstart += ent.vd_aux; | |
6638 | ||
6639 | eaux = (Elf_External_Verdaux *) vstart; | |
6640 | ||
6641 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
6642 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
6643 | ||
d79b3d50 NC |
6644 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
6645 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
6646 | else |
6647 | printf (_("Name index: %ld\n"), aux.vda_name); | |
6648 | ||
6649 | isum = idx + ent.vd_aux; | |
6650 | ||
b34976b6 | 6651 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 RH |
6652 | { |
6653 | isum += aux.vda_next; | |
6654 | vstart += aux.vda_next; | |
6655 | ||
6656 | eaux = (Elf_External_Verdaux *) vstart; | |
54806181 AM |
6657 | if (vstart + sizeof (*eaux) > endbuf) |
6658 | break; | |
252b5132 RH |
6659 | |
6660 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
6661 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
6662 | ||
d79b3d50 | 6663 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
252b5132 | 6664 | printf (_(" %#06x: Parent %d: %s\n"), |
d79b3d50 | 6665 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 RH |
6666 | else |
6667 | printf (_(" %#06x: Parent %d, name index: %ld\n"), | |
6668 | isum, j, aux.vda_name); | |
6669 | } | |
54806181 AM |
6670 | if (j < ent.vd_cnt) |
6671 | printf (_(" Version def aux past end of section\n")); | |
252b5132 RH |
6672 | |
6673 | idx += ent.vd_next; | |
6674 | } | |
54806181 AM |
6675 | if (cnt < section->sh_info) |
6676 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
6677 | |
6678 | free (edefs); | |
6679 | } | |
6680 | break; | |
103f02d3 | 6681 | |
252b5132 RH |
6682 | case SHT_GNU_verneed: |
6683 | { | |
2cf0635d | 6684 | Elf_External_Verneed * eneed; |
b34976b6 AM |
6685 | unsigned int idx; |
6686 | unsigned int cnt; | |
2cf0635d | 6687 | char * endbuf; |
252b5132 RH |
6688 | |
6689 | found = 1; | |
6690 | ||
72de5009 | 6691 | printf (_("\nVersion needs section '%s' contains %u entries:\n"), |
252b5132 RH |
6692 | SECTION_NAME (section), section->sh_info); |
6693 | ||
6694 | printf (_(" Addr: 0x")); | |
6695 | printf_vma (section->sh_addr); | |
72de5009 | 6696 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 6697 | (unsigned long) section->sh_offset, section->sh_link, |
4fbb74a6 AM |
6698 | section->sh_link < elf_header.e_shnum |
6699 | ? SECTION_NAME (section_headers + section->sh_link) | |
c256ffe7 | 6700 | : "<corrupt>"); |
252b5132 | 6701 | |
3f5e193b NC |
6702 | eneed = (Elf_External_Verneed *) get_data (NULL, file, |
6703 | section->sh_offset, 1, | |
6704 | section->sh_size, | |
6705 | _("version need section")); | |
54806181 | 6706 | endbuf = (char *) eneed + section->sh_size; |
a6e9f9df AM |
6707 | if (!eneed) |
6708 | break; | |
252b5132 RH |
6709 | |
6710 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
6711 | { | |
2cf0635d | 6712 | Elf_External_Verneed * entry; |
b34976b6 AM |
6713 | Elf_Internal_Verneed ent; |
6714 | int j; | |
6715 | int isum; | |
2cf0635d | 6716 | char * vstart; |
252b5132 RH |
6717 | |
6718 | vstart = ((char *) eneed) + idx; | |
54806181 AM |
6719 | if (vstart + sizeof (*entry) > endbuf) |
6720 | break; | |
252b5132 RH |
6721 | |
6722 | entry = (Elf_External_Verneed *) vstart; | |
6723 | ||
6724 | ent.vn_version = BYTE_GET (entry->vn_version); | |
6725 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
6726 | ent.vn_file = BYTE_GET (entry->vn_file); | |
6727 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
6728 | ent.vn_next = BYTE_GET (entry->vn_next); | |
6729 | ||
6730 | printf (_(" %#06x: Version: %d"), idx, ent.vn_version); | |
6731 | ||
d79b3d50 NC |
6732 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
6733 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
6734 | else |
6735 | printf (_(" File: %lx"), ent.vn_file); | |
6736 | ||
6737 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
6738 | ||
6739 | vstart += ent.vn_aux; | |
6740 | ||
6741 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
6742 | { | |
2cf0635d | 6743 | Elf_External_Vernaux * eaux; |
b34976b6 | 6744 | Elf_Internal_Vernaux aux; |
252b5132 | 6745 | |
54806181 AM |
6746 | if (vstart + sizeof (*eaux) > endbuf) |
6747 | break; | |
252b5132 RH |
6748 | eaux = (Elf_External_Vernaux *) vstart; |
6749 | ||
6750 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
6751 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
6752 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
6753 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
6754 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
6755 | ||
d79b3d50 | 6756 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
ecc2063b | 6757 | printf (_(" %#06x: Name: %s"), |
d79b3d50 | 6758 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 6759 | else |
ecc2063b | 6760 | printf (_(" %#06x: Name index: %lx"), |
252b5132 RH |
6761 | isum, aux.vna_name); |
6762 | ||
6763 | printf (_(" Flags: %s Version: %d\n"), | |
6764 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
6765 | ||
6766 | isum += aux.vna_next; | |
6767 | vstart += aux.vna_next; | |
6768 | } | |
54806181 AM |
6769 | if (j < ent.vn_cnt) |
6770 | printf (_(" Version need aux past end of section\n")); | |
252b5132 RH |
6771 | |
6772 | idx += ent.vn_next; | |
6773 | } | |
54806181 AM |
6774 | if (cnt < section->sh_info) |
6775 | printf (_(" Version need past end of section\n")); | |
103f02d3 | 6776 | |
252b5132 RH |
6777 | free (eneed); |
6778 | } | |
6779 | break; | |
6780 | ||
6781 | case SHT_GNU_versym: | |
6782 | { | |
2cf0635d | 6783 | Elf_Internal_Shdr * link_section; |
b34976b6 AM |
6784 | int total; |
6785 | int cnt; | |
2cf0635d NC |
6786 | unsigned char * edata; |
6787 | unsigned short * data; | |
6788 | char * strtab; | |
6789 | Elf_Internal_Sym * symbols; | |
6790 | Elf_Internal_Shdr * string_sec; | |
d3ba0551 | 6791 | long off; |
252b5132 | 6792 | |
4fbb74a6 | 6793 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
6794 | break; |
6795 | ||
4fbb74a6 | 6796 | link_section = section_headers + section->sh_link; |
08d8fa11 | 6797 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 6798 | |
4fbb74a6 | 6799 | if (link_section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
6800 | break; |
6801 | ||
252b5132 RH |
6802 | found = 1; |
6803 | ||
9ad5cbcf | 6804 | symbols = GET_ELF_SYMBOLS (file, link_section); |
252b5132 | 6805 | |
4fbb74a6 | 6806 | string_sec = section_headers + link_section->sh_link; |
252b5132 | 6807 | |
3f5e193b NC |
6808 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
6809 | string_sec->sh_size, | |
6810 | _("version string table")); | |
a6e9f9df AM |
6811 | if (!strtab) |
6812 | break; | |
252b5132 RH |
6813 | |
6814 | printf (_("\nVersion symbols section '%s' contains %d entries:\n"), | |
6815 | SECTION_NAME (section), total); | |
6816 | ||
6817 | printf (_(" Addr: ")); | |
6818 | printf_vma (section->sh_addr); | |
72de5009 | 6819 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 6820 | (unsigned long) section->sh_offset, section->sh_link, |
252b5132 RH |
6821 | SECTION_NAME (link_section)); |
6822 | ||
d3ba0551 AM |
6823 | off = offset_from_vma (file, |
6824 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
6825 | total * sizeof (short)); | |
3f5e193b NC |
6826 | edata = (unsigned char *) get_data (NULL, file, off, total, |
6827 | sizeof (short), | |
6828 | _("version symbol data")); | |
a6e9f9df AM |
6829 | if (!edata) |
6830 | { | |
6831 | free (strtab); | |
6832 | break; | |
6833 | } | |
252b5132 | 6834 | |
3f5e193b | 6835 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
6836 | |
6837 | for (cnt = total; cnt --;) | |
b34976b6 AM |
6838 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
6839 | sizeof (short)); | |
252b5132 RH |
6840 | |
6841 | free (edata); | |
6842 | ||
6843 | for (cnt = 0; cnt < total; cnt += 4) | |
6844 | { | |
6845 | int j, nn; | |
00d93f34 | 6846 | int check_def, check_need; |
2cf0635d | 6847 | char * name; |
252b5132 RH |
6848 | |
6849 | printf (" %03x:", cnt); | |
6850 | ||
6851 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 6852 | switch (data[cnt + j]) |
252b5132 RH |
6853 | { |
6854 | case 0: | |
6855 | fputs (_(" 0 (*local*) "), stdout); | |
6856 | break; | |
6857 | ||
6858 | case 1: | |
6859 | fputs (_(" 1 (*global*) "), stdout); | |
6860 | break; | |
6861 | ||
6862 | default: | |
c244d050 NC |
6863 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
6864 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 6865 | |
00d93f34 JJ |
6866 | check_def = 1; |
6867 | check_need = 1; | |
4fbb74a6 AM |
6868 | if (symbols[cnt + j].st_shndx >= elf_header.e_shnum |
6869 | || section_headers[symbols[cnt + j].st_shndx].sh_type | |
c256ffe7 | 6870 | != SHT_NOBITS) |
252b5132 | 6871 | { |
b34976b6 | 6872 | if (symbols[cnt + j].st_shndx == SHN_UNDEF) |
00d93f34 JJ |
6873 | check_def = 0; |
6874 | else | |
6875 | check_need = 0; | |
252b5132 | 6876 | } |
00d93f34 JJ |
6877 | |
6878 | if (check_need | |
b34976b6 | 6879 | && version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 6880 | { |
b34976b6 AM |
6881 | Elf_Internal_Verneed ivn; |
6882 | unsigned long offset; | |
252b5132 | 6883 | |
d93f0186 NC |
6884 | offset = offset_from_vma |
6885 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
6886 | sizeof (Elf_External_Verneed)); | |
252b5132 | 6887 | |
b34976b6 | 6888 | do |
252b5132 | 6889 | { |
b34976b6 AM |
6890 | Elf_Internal_Vernaux ivna; |
6891 | Elf_External_Verneed evn; | |
6892 | Elf_External_Vernaux evna; | |
6893 | unsigned long a_off; | |
252b5132 | 6894 | |
c256ffe7 | 6895 | get_data (&evn, file, offset, sizeof (evn), 1, |
a6e9f9df | 6896 | _("version need")); |
252b5132 RH |
6897 | |
6898 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
6899 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
6900 | ||
6901 | a_off = offset + ivn.vn_aux; | |
6902 | ||
6903 | do | |
6904 | { | |
a6e9f9df | 6905 | get_data (&evna, file, a_off, sizeof (evna), |
c256ffe7 | 6906 | 1, _("version need aux (2)")); |
252b5132 RH |
6907 | |
6908 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
6909 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
6910 | ||
6911 | a_off += ivna.vna_next; | |
6912 | } | |
b34976b6 | 6913 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
6914 | && ivna.vna_next != 0); |
6915 | ||
b34976b6 | 6916 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
6917 | { |
6918 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
6919 | ||
54806181 AM |
6920 | if (ivna.vna_name >= string_sec->sh_size) |
6921 | name = _("*invalid*"); | |
6922 | else | |
6923 | name = strtab + ivna.vna_name; | |
252b5132 | 6924 | nn += printf ("(%s%-*s", |
16062207 ILT |
6925 | name, |
6926 | 12 - (int) strlen (name), | |
252b5132 | 6927 | ")"); |
00d93f34 | 6928 | check_def = 0; |
252b5132 RH |
6929 | break; |
6930 | } | |
6931 | ||
6932 | offset += ivn.vn_next; | |
6933 | } | |
6934 | while (ivn.vn_next); | |
6935 | } | |
00d93f34 | 6936 | |
b34976b6 AM |
6937 | if (check_def && data[cnt + j] != 0x8001 |
6938 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
252b5132 | 6939 | { |
b34976b6 AM |
6940 | Elf_Internal_Verdef ivd; |
6941 | Elf_External_Verdef evd; | |
6942 | unsigned long offset; | |
252b5132 | 6943 | |
d93f0186 NC |
6944 | offset = offset_from_vma |
6945 | (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
6946 | sizeof evd); | |
252b5132 RH |
6947 | |
6948 | do | |
6949 | { | |
c256ffe7 | 6950 | get_data (&evd, file, offset, sizeof (evd), 1, |
a6e9f9df | 6951 | _("version def")); |
252b5132 RH |
6952 | |
6953 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
6954 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
6955 | ||
6956 | offset += ivd.vd_next; | |
6957 | } | |
c244d050 | 6958 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
6959 | && ivd.vd_next != 0); |
6960 | ||
c244d050 | 6961 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 6962 | { |
b34976b6 AM |
6963 | Elf_External_Verdaux evda; |
6964 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
6965 | |
6966 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
6967 | ||
a6e9f9df AM |
6968 | get_data (&evda, file, |
6969 | offset - ivd.vd_next + ivd.vd_aux, | |
c256ffe7 JJ |
6970 | sizeof (evda), 1, |
6971 | _("version def aux")); | |
252b5132 RH |
6972 | |
6973 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
6974 | ||
54806181 AM |
6975 | if (ivda.vda_name >= string_sec->sh_size) |
6976 | name = _("*invalid*"); | |
6977 | else | |
6978 | name = strtab + ivda.vda_name; | |
252b5132 | 6979 | nn += printf ("(%s%-*s", |
16062207 ILT |
6980 | name, |
6981 | 12 - (int) strlen (name), | |
252b5132 RH |
6982 | ")"); |
6983 | } | |
6984 | } | |
6985 | ||
6986 | if (nn < 18) | |
6987 | printf ("%*c", 18 - nn, ' '); | |
6988 | } | |
6989 | ||
6990 | putchar ('\n'); | |
6991 | } | |
6992 | ||
6993 | free (data); | |
6994 | free (strtab); | |
6995 | free (symbols); | |
6996 | } | |
6997 | break; | |
103f02d3 | 6998 | |
252b5132 RH |
6999 | default: |
7000 | break; | |
7001 | } | |
7002 | } | |
7003 | ||
7004 | if (! found) | |
7005 | printf (_("\nNo version information found in this file.\n")); | |
7006 | ||
7007 | return 1; | |
7008 | } | |
7009 | ||
d1133906 | 7010 | static const char * |
d3ba0551 | 7011 | get_symbol_binding (unsigned int binding) |
252b5132 | 7012 | { |
b34976b6 | 7013 | static char buff[32]; |
252b5132 RH |
7014 | |
7015 | switch (binding) | |
7016 | { | |
b34976b6 AM |
7017 | case STB_LOCAL: return "LOCAL"; |
7018 | case STB_GLOBAL: return "GLOBAL"; | |
7019 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
7020 | default: |
7021 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
7022 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
7023 | binding); | |
252b5132 | 7024 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
7025 | { |
7026 | if (binding == STB_GNU_UNIQUE | |
7027 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_LINUX | |
7028 | /* GNU/Linux is still using the default value 0. */ | |
7029 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) | |
7030 | return "UNIQUE"; | |
7031 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
7032 | } | |
252b5132 | 7033 | else |
e9e44622 | 7034 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
7035 | return buff; |
7036 | } | |
7037 | } | |
7038 | ||
d1133906 | 7039 | static const char * |
d3ba0551 | 7040 | get_symbol_type (unsigned int type) |
252b5132 | 7041 | { |
b34976b6 | 7042 | static char buff[32]; |
252b5132 RH |
7043 | |
7044 | switch (type) | |
7045 | { | |
b34976b6 AM |
7046 | case STT_NOTYPE: return "NOTYPE"; |
7047 | case STT_OBJECT: return "OBJECT"; | |
7048 | case STT_FUNC: return "FUNC"; | |
7049 | case STT_SECTION: return "SECTION"; | |
7050 | case STT_FILE: return "FILE"; | |
7051 | case STT_COMMON: return "COMMON"; | |
7052 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
7053 | case STT_RELC: return "RELC"; |
7054 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
7055 | default: |
7056 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af NC |
7057 | { |
7058 | if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) | |
103f02d3 UD |
7059 | return "THUMB_FUNC"; |
7060 | ||
351b4b40 | 7061 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
7062 | return "REGISTER"; |
7063 | ||
7064 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
7065 | return "PARISC_MILLI"; | |
7066 | ||
e9e44622 | 7067 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 7068 | } |
252b5132 | 7069 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
7070 | { |
7071 | if (elf_header.e_machine == EM_PARISC) | |
7072 | { | |
7073 | if (type == STT_HP_OPAQUE) | |
7074 | return "HP_OPAQUE"; | |
7075 | if (type == STT_HP_STUB) | |
7076 | return "HP_STUB"; | |
7077 | } | |
7078 | ||
d8045f23 NC |
7079 | if (type == STT_GNU_IFUNC |
7080 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_LINUX | |
7081 | /* GNU/Linux is still using the default value 0. */ | |
7082 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) | |
7083 | return "IFUNC"; | |
7084 | ||
e9e44622 | 7085 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 7086 | } |
252b5132 | 7087 | else |
e9e44622 | 7088 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
7089 | return buff; |
7090 | } | |
7091 | } | |
7092 | ||
d1133906 | 7093 | static const char * |
d3ba0551 | 7094 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
7095 | { |
7096 | switch (visibility) | |
7097 | { | |
b34976b6 AM |
7098 | case STV_DEFAULT: return "DEFAULT"; |
7099 | case STV_INTERNAL: return "INTERNAL"; | |
7100 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 NC |
7101 | case STV_PROTECTED: return "PROTECTED"; |
7102 | default: abort (); | |
7103 | } | |
7104 | } | |
7105 | ||
5e2b0d47 NC |
7106 | static const char * |
7107 | get_mips_symbol_other (unsigned int other) | |
7108 | { | |
7109 | switch (other) | |
7110 | { | |
7111 | case STO_OPTIONAL: return "OPTIONAL"; | |
7112 | case STO_MIPS16: return "MIPS16"; | |
861fb55a DJ |
7113 | case STO_MIPS_PLT: return "MIPS PLT"; |
7114 | case STO_MIPS_PIC: return "MIPS PIC"; | |
5e2b0d47 NC |
7115 | default: return NULL; |
7116 | } | |
7117 | } | |
7118 | ||
7119 | static const char * | |
7120 | get_symbol_other (unsigned int other) | |
7121 | { | |
7122 | const char * result = NULL; | |
7123 | static char buff [32]; | |
7124 | ||
7125 | if (other == 0) | |
7126 | return ""; | |
7127 | ||
7128 | switch (elf_header.e_machine) | |
7129 | { | |
7130 | case EM_MIPS: | |
7131 | result = get_mips_symbol_other (other); | |
7132 | default: | |
7133 | break; | |
7134 | } | |
7135 | ||
7136 | if (result) | |
7137 | return result; | |
7138 | ||
7139 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
7140 | return buff; | |
7141 | } | |
7142 | ||
d1133906 | 7143 | static const char * |
d3ba0551 | 7144 | get_symbol_index_type (unsigned int type) |
252b5132 | 7145 | { |
b34976b6 | 7146 | static char buff[32]; |
5cf1065c | 7147 | |
252b5132 RH |
7148 | switch (type) |
7149 | { | |
b34976b6 AM |
7150 | case SHN_UNDEF: return "UND"; |
7151 | case SHN_ABS: return "ABS"; | |
7152 | case SHN_COMMON: return "COM"; | |
252b5132 | 7153 | default: |
9ce701e2 L |
7154 | if (type == SHN_IA_64_ANSI_COMMON |
7155 | && elf_header.e_machine == EM_IA_64 | |
7156 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
7157 | return "ANSI_COM"; | |
8a9036a4 L |
7158 | else if ((elf_header.e_machine == EM_X86_64 |
7159 | || elf_header.e_machine == EM_L1OM) | |
3b22753a L |
7160 | && type == SHN_X86_64_LCOMMON) |
7161 | return "LARGE_COM"; | |
172553c7 TS |
7162 | else if (type == SHN_MIPS_SCOMMON |
7163 | && elf_header.e_machine == EM_MIPS) | |
7164 | return "SCOM"; | |
7165 | else if (type == SHN_MIPS_SUNDEFINED | |
7166 | && elf_header.e_machine == EM_MIPS) | |
7167 | return "SUND"; | |
9ce701e2 | 7168 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 7169 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 7170 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
7171 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
7172 | else if (type >= SHN_LORESERVE) | |
7173 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
252b5132 | 7174 | else |
232e7cb8 | 7175 | sprintf (buff, "%3d", type); |
5cf1065c | 7176 | break; |
252b5132 | 7177 | } |
5cf1065c NC |
7178 | |
7179 | return buff; | |
252b5132 RH |
7180 | } |
7181 | ||
66543521 | 7182 | static bfd_vma * |
2cf0635d | 7183 | get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size) |
252b5132 | 7184 | { |
2cf0635d NC |
7185 | unsigned char * e_data; |
7186 | bfd_vma * i_data; | |
252b5132 | 7187 | |
3f5e193b | 7188 | e_data = (unsigned char *) cmalloc (number, ent_size); |
252b5132 RH |
7189 | |
7190 | if (e_data == NULL) | |
7191 | { | |
7192 | error (_("Out of memory\n")); | |
7193 | return NULL; | |
7194 | } | |
7195 | ||
66543521 | 7196 | if (fread (e_data, ent_size, number, file) != number) |
252b5132 RH |
7197 | { |
7198 | error (_("Unable to read in dynamic data\n")); | |
7199 | return NULL; | |
7200 | } | |
7201 | ||
3f5e193b | 7202 | i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data)); |
252b5132 RH |
7203 | |
7204 | if (i_data == NULL) | |
7205 | { | |
7206 | error (_("Out of memory\n")); | |
7207 | free (e_data); | |
7208 | return NULL; | |
7209 | } | |
7210 | ||
7211 | while (number--) | |
66543521 | 7212 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
7213 | |
7214 | free (e_data); | |
7215 | ||
7216 | return i_data; | |
7217 | } | |
7218 | ||
6bd1a22c L |
7219 | static void |
7220 | print_dynamic_symbol (bfd_vma si, unsigned long hn) | |
7221 | { | |
2cf0635d | 7222 | Elf_Internal_Sym * psym; |
6bd1a22c L |
7223 | int n; |
7224 | ||
7225 | psym = dynamic_symbols + si; | |
7226 | ||
7227 | n = print_vma (si, DEC_5); | |
7228 | if (n < 5) | |
7229 | fputs (" " + n, stdout); | |
7230 | printf (" %3lu: ", hn); | |
7231 | print_vma (psym->st_value, LONG_HEX); | |
7232 | putchar (' '); | |
7233 | print_vma (psym->st_size, DEC_5); | |
7234 | ||
f4be36b3 AM |
7235 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
7236 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
7237 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
6bd1a22c L |
7238 | /* Check to see if any other bits in the st_other field are set. |
7239 | Note - displaying this information disrupts the layout of the | |
7240 | table being generated, but for the moment this case is very | |
7241 | rare. */ | |
7242 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
7243 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
7244 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); | |
7245 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
7246 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
7247 | else | |
7248 | printf (" <corrupt: %14ld>", psym->st_name); | |
7249 | putchar ('\n'); | |
7250 | } | |
7251 | ||
e3c8793a | 7252 | /* Dump the symbol table. */ |
252b5132 | 7253 | static int |
2cf0635d | 7254 | process_symbol_table (FILE * file) |
252b5132 | 7255 | { |
2cf0635d | 7256 | Elf_Internal_Shdr * section; |
66543521 AM |
7257 | bfd_vma nbuckets = 0; |
7258 | bfd_vma nchains = 0; | |
2cf0635d NC |
7259 | bfd_vma * buckets = NULL; |
7260 | bfd_vma * chains = NULL; | |
fdc90cb4 | 7261 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
7262 | bfd_vma * gnubuckets = NULL; |
7263 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 7264 | bfd_vma gnusymidx = 0; |
252b5132 RH |
7265 | |
7266 | if (! do_syms && !do_histogram) | |
7267 | return 1; | |
7268 | ||
6bd1a22c L |
7269 | if (dynamic_info[DT_HASH] |
7270 | && (do_histogram | |
7271 | || (do_using_dynamic && dynamic_strings != NULL))) | |
252b5132 | 7272 | { |
66543521 AM |
7273 | unsigned char nb[8]; |
7274 | unsigned char nc[8]; | |
7275 | int hash_ent_size = 4; | |
7276 | ||
7277 | if ((elf_header.e_machine == EM_ALPHA | |
7278 | || elf_header.e_machine == EM_S390 | |
7279 | || elf_header.e_machine == EM_S390_OLD) | |
7280 | && elf_header.e_ident[EI_CLASS] == ELFCLASS64) | |
7281 | hash_ent_size = 8; | |
7282 | ||
fb52b2f4 NC |
7283 | if (fseek (file, |
7284 | (archive_file_offset | |
7285 | + offset_from_vma (file, dynamic_info[DT_HASH], | |
7286 | sizeof nb + sizeof nc)), | |
d93f0186 | 7287 | SEEK_SET)) |
252b5132 | 7288 | { |
591a748a | 7289 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 7290 | goto no_hash; |
252b5132 RH |
7291 | } |
7292 | ||
66543521 | 7293 | if (fread (nb, hash_ent_size, 1, file) != 1) |
252b5132 RH |
7294 | { |
7295 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 7296 | goto no_hash; |
252b5132 RH |
7297 | } |
7298 | ||
66543521 | 7299 | if (fread (nc, hash_ent_size, 1, file) != 1) |
252b5132 RH |
7300 | { |
7301 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 7302 | goto no_hash; |
252b5132 RH |
7303 | } |
7304 | ||
66543521 AM |
7305 | nbuckets = byte_get (nb, hash_ent_size); |
7306 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 7307 | |
66543521 AM |
7308 | buckets = get_dynamic_data (file, nbuckets, hash_ent_size); |
7309 | chains = get_dynamic_data (file, nchains, hash_ent_size); | |
252b5132 | 7310 | |
d3a44ec6 | 7311 | no_hash: |
252b5132 | 7312 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
7313 | { |
7314 | if (do_using_dynamic) | |
7315 | return 0; | |
7316 | free (buckets); | |
7317 | free (chains); | |
7318 | buckets = NULL; | |
7319 | chains = NULL; | |
7320 | nbuckets = 0; | |
7321 | nchains = 0; | |
7322 | } | |
252b5132 RH |
7323 | } |
7324 | ||
6bd1a22c L |
7325 | if (dynamic_info_DT_GNU_HASH |
7326 | && (do_histogram | |
7327 | || (do_using_dynamic && dynamic_strings != NULL))) | |
252b5132 | 7328 | { |
6bd1a22c L |
7329 | unsigned char nb[16]; |
7330 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
7331 | bfd_vma buckets_vma; | |
7332 | ||
7333 | if (fseek (file, | |
7334 | (archive_file_offset | |
7335 | + offset_from_vma (file, dynamic_info_DT_GNU_HASH, | |
7336 | sizeof nb)), | |
7337 | SEEK_SET)) | |
7338 | { | |
7339 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 7340 | goto no_gnu_hash; |
6bd1a22c | 7341 | } |
252b5132 | 7342 | |
6bd1a22c L |
7343 | if (fread (nb, 16, 1, file) != 1) |
7344 | { | |
7345 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 7346 | goto no_gnu_hash; |
6bd1a22c L |
7347 | } |
7348 | ||
7349 | ngnubuckets = byte_get (nb, 4); | |
7350 | gnusymidx = byte_get (nb + 4, 4); | |
7351 | bitmaskwords = byte_get (nb + 8, 4); | |
7352 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 7353 | if (is_32bit_elf) |
6bd1a22c | 7354 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 7355 | else |
6bd1a22c | 7356 | buckets_vma += bitmaskwords * 8; |
252b5132 | 7357 | |
6bd1a22c L |
7358 | if (fseek (file, |
7359 | (archive_file_offset | |
7360 | + offset_from_vma (file, buckets_vma, 4)), | |
7361 | SEEK_SET)) | |
252b5132 | 7362 | { |
6bd1a22c | 7363 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 7364 | goto no_gnu_hash; |
6bd1a22c L |
7365 | } |
7366 | ||
7367 | gnubuckets = get_dynamic_data (file, ngnubuckets, 4); | |
252b5132 | 7368 | |
6bd1a22c | 7369 | if (gnubuckets == NULL) |
d3a44ec6 | 7370 | goto no_gnu_hash; |
6bd1a22c L |
7371 | |
7372 | for (i = 0; i < ngnubuckets; i++) | |
7373 | if (gnubuckets[i] != 0) | |
7374 | { | |
7375 | if (gnubuckets[i] < gnusymidx) | |
7376 | return 0; | |
7377 | ||
7378 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
7379 | maxchain = gnubuckets[i]; | |
7380 | } | |
7381 | ||
7382 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 7383 | goto no_gnu_hash; |
6bd1a22c L |
7384 | |
7385 | maxchain -= gnusymidx; | |
7386 | ||
7387 | if (fseek (file, | |
7388 | (archive_file_offset | |
7389 | + offset_from_vma (file, buckets_vma | |
7390 | + 4 * (ngnubuckets + maxchain), 4)), | |
7391 | SEEK_SET)) | |
7392 | { | |
7393 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 7394 | goto no_gnu_hash; |
6bd1a22c L |
7395 | } |
7396 | ||
7397 | do | |
7398 | { | |
7399 | if (fread (nb, 4, 1, file) != 1) | |
252b5132 | 7400 | { |
6bd1a22c | 7401 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 7402 | goto no_gnu_hash; |
6bd1a22c | 7403 | } |
252b5132 | 7404 | |
6bd1a22c | 7405 | if (maxchain + 1 == 0) |
d3a44ec6 | 7406 | goto no_gnu_hash; |
252b5132 | 7407 | |
6bd1a22c L |
7408 | ++maxchain; |
7409 | } | |
7410 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 7411 | |
6bd1a22c L |
7412 | if (fseek (file, |
7413 | (archive_file_offset | |
7414 | + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)), | |
7415 | SEEK_SET)) | |
7416 | { | |
7417 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 7418 | goto no_gnu_hash; |
6bd1a22c L |
7419 | } |
7420 | ||
7421 | gnuchains = get_dynamic_data (file, maxchain, 4); | |
7422 | ||
d3a44ec6 | 7423 | no_gnu_hash: |
6bd1a22c | 7424 | if (gnuchains == NULL) |
d3a44ec6 JJ |
7425 | { |
7426 | free (gnubuckets); | |
d3a44ec6 JJ |
7427 | gnubuckets = NULL; |
7428 | ngnubuckets = 0; | |
f64fddf1 NC |
7429 | if (do_using_dynamic) |
7430 | return 0; | |
d3a44ec6 | 7431 | } |
6bd1a22c L |
7432 | } |
7433 | ||
7434 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
7435 | && do_syms | |
7436 | && do_using_dynamic | |
7437 | && dynamic_strings != NULL) | |
7438 | { | |
7439 | unsigned long hn; | |
7440 | ||
7441 | if (dynamic_info[DT_HASH]) | |
7442 | { | |
7443 | bfd_vma si; | |
7444 | ||
7445 | printf (_("\nSymbol table for image:\n")); | |
7446 | if (is_32bit_elf) | |
7447 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
7448 | else | |
7449 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
7450 | ||
7451 | for (hn = 0; hn < nbuckets; hn++) | |
7452 | { | |
7453 | if (! buckets[hn]) | |
7454 | continue; | |
7455 | ||
7456 | for (si = buckets[hn]; si < nchains && si > 0; si = chains[si]) | |
7457 | print_dynamic_symbol (si, hn); | |
252b5132 RH |
7458 | } |
7459 | } | |
6bd1a22c L |
7460 | |
7461 | if (dynamic_info_DT_GNU_HASH) | |
7462 | { | |
7463 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
7464 | if (is_32bit_elf) | |
7465 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
7466 | else | |
7467 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
7468 | ||
7469 | for (hn = 0; hn < ngnubuckets; ++hn) | |
7470 | if (gnubuckets[hn] != 0) | |
7471 | { | |
7472 | bfd_vma si = gnubuckets[hn]; | |
7473 | bfd_vma off = si - gnusymidx; | |
7474 | ||
7475 | do | |
7476 | { | |
7477 | print_dynamic_symbol (si, hn); | |
7478 | si++; | |
7479 | } | |
7480 | while ((gnuchains[off++] & 1) == 0); | |
7481 | } | |
7482 | } | |
252b5132 RH |
7483 | } |
7484 | else if (do_syms && !do_using_dynamic) | |
7485 | { | |
b34976b6 | 7486 | unsigned int i; |
252b5132 RH |
7487 | |
7488 | for (i = 0, section = section_headers; | |
7489 | i < elf_header.e_shnum; | |
7490 | i++, section++) | |
7491 | { | |
b34976b6 | 7492 | unsigned int si; |
2cf0635d | 7493 | char * strtab = NULL; |
c256ffe7 | 7494 | unsigned long int strtab_size = 0; |
2cf0635d NC |
7495 | Elf_Internal_Sym * symtab; |
7496 | Elf_Internal_Sym * psym; | |
252b5132 RH |
7497 | |
7498 | if ( section->sh_type != SHT_SYMTAB | |
7499 | && section->sh_type != SHT_DYNSYM) | |
7500 | continue; | |
7501 | ||
7502 | printf (_("\nSymbol table '%s' contains %lu entries:\n"), | |
7503 | SECTION_NAME (section), | |
7504 | (unsigned long) (section->sh_size / section->sh_entsize)); | |
f7a99963 | 7505 | if (is_32bit_elf) |
ca47b30c | 7506 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 7507 | else |
ca47b30c | 7508 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 7509 | |
9ad5cbcf | 7510 | symtab = GET_ELF_SYMBOLS (file, section); |
252b5132 RH |
7511 | if (symtab == NULL) |
7512 | continue; | |
7513 | ||
7514 | if (section->sh_link == elf_header.e_shstrndx) | |
c256ffe7 JJ |
7515 | { |
7516 | strtab = string_table; | |
7517 | strtab_size = string_table_length; | |
7518 | } | |
4fbb74a6 | 7519 | else if (section->sh_link < elf_header.e_shnum) |
252b5132 | 7520 | { |
2cf0635d | 7521 | Elf_Internal_Shdr * string_sec; |
252b5132 | 7522 | |
4fbb74a6 | 7523 | string_sec = section_headers + section->sh_link; |
252b5132 | 7524 | |
3f5e193b NC |
7525 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, |
7526 | 1, string_sec->sh_size, | |
7527 | _("string table")); | |
c256ffe7 | 7528 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
7529 | } |
7530 | ||
7531 | for (si = 0, psym = symtab; | |
7532 | si < section->sh_size / section->sh_entsize; | |
b34976b6 | 7533 | si++, psym++) |
252b5132 | 7534 | { |
5e220199 | 7535 | printf ("%6d: ", si); |
f7a99963 NC |
7536 | print_vma (psym->st_value, LONG_HEX); |
7537 | putchar (' '); | |
7538 | print_vma (psym->st_size, DEC_5); | |
d1133906 NC |
7539 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
7540 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
f4be36b3 | 7541 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); |
5e2b0d47 NC |
7542 | /* Check to see if any other bits in the st_other field are set. |
7543 | Note - displaying this information disrupts the layout of the | |
7544 | table being generated, but for the moment this case is very rare. */ | |
7545 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
7546 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
31104126 | 7547 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); |
c256ffe7 JJ |
7548 | print_symbol (25, psym->st_name < strtab_size |
7549 | ? strtab + psym->st_name : "<corrupt>"); | |
252b5132 RH |
7550 | |
7551 | if (section->sh_type == SHT_DYNSYM && | |
b34976b6 | 7552 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0) |
252b5132 | 7553 | { |
b34976b6 AM |
7554 | unsigned char data[2]; |
7555 | unsigned short vers_data; | |
7556 | unsigned long offset; | |
7557 | int is_nobits; | |
7558 | int check_def; | |
252b5132 | 7559 | |
d93f0186 NC |
7560 | offset = offset_from_vma |
7561 | (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
7562 | sizeof data + si * sizeof (vers_data)); | |
252b5132 | 7563 | |
a6e9f9df | 7564 | get_data (&data, file, offset + si * sizeof (vers_data), |
c256ffe7 | 7565 | sizeof (data), 1, _("version data")); |
252b5132 RH |
7566 | |
7567 | vers_data = byte_get (data, 2); | |
7568 | ||
4fbb74a6 AM |
7569 | is_nobits = (psym->st_shndx < elf_header.e_shnum |
7570 | && section_headers[psym->st_shndx].sh_type | |
c256ffe7 | 7571 | == SHT_NOBITS); |
252b5132 RH |
7572 | |
7573 | check_def = (psym->st_shndx != SHN_UNDEF); | |
7574 | ||
c244d050 | 7575 | if ((vers_data & VERSYM_HIDDEN) || vers_data > 1) |
252b5132 | 7576 | { |
b34976b6 | 7577 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)] |
00d93f34 | 7578 | && (is_nobits || ! check_def)) |
252b5132 | 7579 | { |
b34976b6 AM |
7580 | Elf_External_Verneed evn; |
7581 | Elf_Internal_Verneed ivn; | |
7582 | Elf_Internal_Vernaux ivna; | |
252b5132 RH |
7583 | |
7584 | /* We must test both. */ | |
d93f0186 NC |
7585 | offset = offset_from_vma |
7586 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
7587 | sizeof evn); | |
252b5132 | 7588 | |
252b5132 RH |
7589 | do |
7590 | { | |
b34976b6 | 7591 | unsigned long vna_off; |
252b5132 | 7592 | |
c256ffe7 | 7593 | get_data (&evn, file, offset, sizeof (evn), 1, |
a6e9f9df | 7594 | _("version need")); |
dd27201e L |
7595 | |
7596 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
7597 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
7598 | ||
252b5132 RH |
7599 | vna_off = offset + ivn.vn_aux; |
7600 | ||
7601 | do | |
7602 | { | |
b34976b6 | 7603 | Elf_External_Vernaux evna; |
252b5132 | 7604 | |
a6e9f9df | 7605 | get_data (&evna, file, vna_off, |
c256ffe7 | 7606 | sizeof (evna), 1, |
a6e9f9df | 7607 | _("version need aux (3)")); |
252b5132 RH |
7608 | |
7609 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
7610 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
7611 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
7612 | ||
7613 | vna_off += ivna.vna_next; | |
7614 | } | |
7615 | while (ivna.vna_other != vers_data | |
7616 | && ivna.vna_next != 0); | |
7617 | ||
7618 | if (ivna.vna_other == vers_data) | |
7619 | break; | |
7620 | ||
7621 | offset += ivn.vn_next; | |
7622 | } | |
7623 | while (ivn.vn_next != 0); | |
7624 | ||
7625 | if (ivna.vna_other == vers_data) | |
7626 | { | |
7627 | printf ("@%s (%d)", | |
c256ffe7 JJ |
7628 | ivna.vna_name < strtab_size |
7629 | ? strtab + ivna.vna_name : "<corrupt>", | |
7630 | ivna.vna_other); | |
252b5132 RH |
7631 | check_def = 0; |
7632 | } | |
7633 | else if (! is_nobits) | |
591a748a | 7634 | error (_("bad dynamic symbol\n")); |
252b5132 RH |
7635 | else |
7636 | check_def = 1; | |
7637 | } | |
7638 | ||
7639 | if (check_def) | |
7640 | { | |
00d93f34 | 7641 | if (vers_data != 0x8001 |
b34976b6 | 7642 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 7643 | { |
b34976b6 AM |
7644 | Elf_Internal_Verdef ivd; |
7645 | Elf_Internal_Verdaux ivda; | |
7646 | Elf_External_Verdaux evda; | |
7647 | unsigned long offset; | |
252b5132 | 7648 | |
d93f0186 NC |
7649 | offset = offset_from_vma |
7650 | (file, | |
7651 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
7652 | sizeof (Elf_External_Verdef)); | |
252b5132 RH |
7653 | |
7654 | do | |
7655 | { | |
b34976b6 | 7656 | Elf_External_Verdef evd; |
252b5132 | 7657 | |
a6e9f9df | 7658 | get_data (&evd, file, offset, sizeof (evd), |
c256ffe7 | 7659 | 1, _("version def")); |
252b5132 | 7660 | |
b34976b6 AM |
7661 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); |
7662 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
252b5132 RH |
7663 | ivd.vd_next = BYTE_GET (evd.vd_next); |
7664 | ||
7665 | offset += ivd.vd_next; | |
7666 | } | |
c244d050 | 7667 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) |
252b5132 RH |
7668 | && ivd.vd_next != 0); |
7669 | ||
7670 | offset -= ivd.vd_next; | |
7671 | offset += ivd.vd_aux; | |
7672 | ||
a6e9f9df | 7673 | get_data (&evda, file, offset, sizeof (evda), |
c256ffe7 | 7674 | 1, _("version def aux")); |
252b5132 RH |
7675 | |
7676 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
7677 | ||
7678 | if (psym->st_name != ivda.vda_name) | |
c244d050 | 7679 | printf ((vers_data & VERSYM_HIDDEN) |
252b5132 | 7680 | ? "@%s" : "@@%s", |
c256ffe7 JJ |
7681 | ivda.vda_name < strtab_size |
7682 | ? strtab + ivda.vda_name : "<corrupt>"); | |
252b5132 RH |
7683 | } |
7684 | } | |
7685 | } | |
7686 | } | |
7687 | ||
7688 | putchar ('\n'); | |
7689 | } | |
7690 | ||
7691 | free (symtab); | |
7692 | if (strtab != string_table) | |
7693 | free (strtab); | |
7694 | } | |
7695 | } | |
7696 | else if (do_syms) | |
7697 | printf | |
7698 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
7699 | ||
7700 | if (do_histogram && buckets != NULL) | |
7701 | { | |
2cf0635d NC |
7702 | unsigned long * lengths; |
7703 | unsigned long * counts; | |
66543521 AM |
7704 | unsigned long hn; |
7705 | bfd_vma si; | |
7706 | unsigned long maxlength = 0; | |
7707 | unsigned long nzero_counts = 0; | |
7708 | unsigned long nsyms = 0; | |
252b5132 | 7709 | |
66543521 AM |
7710 | printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"), |
7711 | (unsigned long) nbuckets); | |
252b5132 RH |
7712 | printf (_(" Length Number %% of total Coverage\n")); |
7713 | ||
3f5e193b | 7714 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
7715 | if (lengths == NULL) |
7716 | { | |
591a748a | 7717 | error (_("Out of memory\n")); |
252b5132 RH |
7718 | return 0; |
7719 | } | |
7720 | for (hn = 0; hn < nbuckets; ++hn) | |
7721 | { | |
f7a99963 | 7722 | for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si]) |
252b5132 | 7723 | { |
b34976b6 | 7724 | ++nsyms; |
252b5132 | 7725 | if (maxlength < ++lengths[hn]) |
b34976b6 | 7726 | ++maxlength; |
252b5132 RH |
7727 | } |
7728 | } | |
7729 | ||
3f5e193b | 7730 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
7731 | if (counts == NULL) |
7732 | { | |
591a748a | 7733 | error (_("Out of memory\n")); |
252b5132 RH |
7734 | return 0; |
7735 | } | |
7736 | ||
7737 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 7738 | ++counts[lengths[hn]]; |
252b5132 | 7739 | |
103f02d3 | 7740 | if (nbuckets > 0) |
252b5132 | 7741 | { |
66543521 AM |
7742 | unsigned long i; |
7743 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 7744 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 7745 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 7746 | { |
66543521 AM |
7747 | nzero_counts += counts[i] * i; |
7748 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
7749 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
7750 | (nzero_counts * 100.0) / nsyms); |
7751 | } | |
252b5132 RH |
7752 | } |
7753 | ||
7754 | free (counts); | |
7755 | free (lengths); | |
7756 | } | |
7757 | ||
7758 | if (buckets != NULL) | |
7759 | { | |
7760 | free (buckets); | |
7761 | free (chains); | |
7762 | } | |
7763 | ||
d3a44ec6 | 7764 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 7765 | { |
2cf0635d NC |
7766 | unsigned long * lengths; |
7767 | unsigned long * counts; | |
fdc90cb4 JJ |
7768 | unsigned long hn; |
7769 | unsigned long maxlength = 0; | |
7770 | unsigned long nzero_counts = 0; | |
7771 | unsigned long nsyms = 0; | |
fdc90cb4 | 7772 | |
3f5e193b | 7773 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
7774 | if (lengths == NULL) |
7775 | { | |
591a748a | 7776 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
7777 | return 0; |
7778 | } | |
7779 | ||
7780 | printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"), | |
7781 | (unsigned long) ngnubuckets); | |
7782 | printf (_(" Length Number %% of total Coverage\n")); | |
7783 | ||
7784 | for (hn = 0; hn < ngnubuckets; ++hn) | |
7785 | if (gnubuckets[hn] != 0) | |
7786 | { | |
7787 | bfd_vma off, length = 1; | |
7788 | ||
6bd1a22c | 7789 | for (off = gnubuckets[hn] - gnusymidx; |
fdc90cb4 JJ |
7790 | (gnuchains[off] & 1) == 0; ++off) |
7791 | ++length; | |
7792 | lengths[hn] = length; | |
7793 | if (length > maxlength) | |
7794 | maxlength = length; | |
7795 | nsyms += length; | |
7796 | } | |
7797 | ||
3f5e193b | 7798 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
7799 | if (counts == NULL) |
7800 | { | |
591a748a | 7801 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
7802 | return 0; |
7803 | } | |
7804 | ||
7805 | for (hn = 0; hn < ngnubuckets; ++hn) | |
7806 | ++counts[lengths[hn]]; | |
7807 | ||
7808 | if (ngnubuckets > 0) | |
7809 | { | |
7810 | unsigned long j; | |
7811 | printf (" 0 %-10lu (%5.1f%%)\n", | |
7812 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
7813 | for (j = 1; j <= maxlength; ++j) | |
7814 | { | |
7815 | nzero_counts += counts[j] * j; | |
7816 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
7817 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
7818 | (nzero_counts * 100.0) / nsyms); | |
7819 | } | |
7820 | } | |
7821 | ||
7822 | free (counts); | |
7823 | free (lengths); | |
7824 | free (gnubuckets); | |
7825 | free (gnuchains); | |
7826 | } | |
7827 | ||
252b5132 RH |
7828 | return 1; |
7829 | } | |
7830 | ||
7831 | static int | |
2cf0635d | 7832 | process_syminfo (FILE * file ATTRIBUTE_UNUSED) |
252b5132 | 7833 | { |
b4c96d0d | 7834 | unsigned int i; |
252b5132 RH |
7835 | |
7836 | if (dynamic_syminfo == NULL | |
7837 | || !do_dynamic) | |
7838 | /* No syminfo, this is ok. */ | |
7839 | return 1; | |
7840 | ||
7841 | /* There better should be a dynamic symbol section. */ | |
7842 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
7843 | return 0; | |
7844 | ||
7845 | if (dynamic_addr) | |
7846 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"), | |
7847 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |
7848 | ||
7849 | printf (_(" Num: Name BoundTo Flags\n")); | |
7850 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
7851 | { | |
7852 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
7853 | ||
31104126 | 7854 | printf ("%4d: ", i); |
d79b3d50 NC |
7855 | if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) |
7856 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); | |
7857 | else | |
7858 | printf ("<corrupt: %19ld>", dynamic_symbols[i].st_name); | |
31104126 | 7859 | putchar (' '); |
252b5132 RH |
7860 | |
7861 | switch (dynamic_syminfo[i].si_boundto) | |
7862 | { | |
7863 | case SYMINFO_BT_SELF: | |
7864 | fputs ("SELF ", stdout); | |
7865 | break; | |
7866 | case SYMINFO_BT_PARENT: | |
7867 | fputs ("PARENT ", stdout); | |
7868 | break; | |
7869 | default: | |
7870 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
7871 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
7872 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 7873 | { |
d79b3d50 | 7874 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
7875 | putchar (' ' ); |
7876 | } | |
252b5132 RH |
7877 | else |
7878 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
7879 | break; | |
7880 | } | |
7881 | ||
7882 | if (flags & SYMINFO_FLG_DIRECT) | |
7883 | printf (" DIRECT"); | |
7884 | if (flags & SYMINFO_FLG_PASSTHRU) | |
7885 | printf (" PASSTHRU"); | |
7886 | if (flags & SYMINFO_FLG_COPY) | |
7887 | printf (" COPY"); | |
7888 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
7889 | printf (" LAZYLOAD"); | |
7890 | ||
7891 | puts (""); | |
7892 | } | |
7893 | ||
7894 | return 1; | |
7895 | } | |
7896 | ||
cf13d699 NC |
7897 | /* Check to see if the given reloc needs to be handled in a target specific |
7898 | manner. If so then process the reloc and return TRUE otherwise return | |
7899 | FALSE. */ | |
09c11c86 | 7900 | |
cf13d699 NC |
7901 | static bfd_boolean |
7902 | target_specific_reloc_handling (Elf_Internal_Rela * reloc, | |
7903 | unsigned char * start, | |
7904 | Elf_Internal_Sym * symtab) | |
252b5132 | 7905 | { |
cf13d699 | 7906 | unsigned int reloc_type = get_reloc_type (reloc->r_info); |
252b5132 | 7907 | |
cf13d699 | 7908 | switch (elf_header.e_machine) |
252b5132 | 7909 | { |
cf13d699 NC |
7910 | case EM_MN10300: |
7911 | case EM_CYGNUS_MN10300: | |
7912 | { | |
7913 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 7914 | |
cf13d699 NC |
7915 | switch (reloc_type) |
7916 | { | |
7917 | case 34: /* R_MN10300_ALIGN */ | |
7918 | return TRUE; | |
7919 | case 33: /* R_MN10300_SYM_DIFF */ | |
7920 | saved_sym = symtab + get_reloc_symindex (reloc->r_info); | |
7921 | return TRUE; | |
7922 | case 1: /* R_MN10300_32 */ | |
7923 | case 2: /* R_MN10300_16 */ | |
7924 | if (saved_sym != NULL) | |
7925 | { | |
7926 | bfd_vma value; | |
252b5132 | 7927 | |
cf13d699 NC |
7928 | value = reloc->r_addend |
7929 | + (symtab[get_reloc_symindex (reloc->r_info)].st_value | |
7930 | - saved_sym->st_value); | |
252b5132 | 7931 | |
cf13d699 | 7932 | byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2); |
252b5132 | 7933 | |
cf13d699 NC |
7934 | saved_sym = NULL; |
7935 | return TRUE; | |
7936 | } | |
7937 | break; | |
7938 | default: | |
7939 | if (saved_sym != NULL) | |
7940 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc")); | |
7941 | break; | |
7942 | } | |
7943 | break; | |
7944 | } | |
252b5132 RH |
7945 | } |
7946 | ||
cf13d699 | 7947 | return FALSE; |
252b5132 RH |
7948 | } |
7949 | ||
aca88567 NC |
7950 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
7951 | DWARF debug sections. This is a target specific test. Note - we do not | |
7952 | go through the whole including-target-headers-multiple-times route, (as | |
7953 | we have already done with <elf/h8.h>) because this would become very | |
7954 | messy and even then this function would have to contain target specific | |
7955 | information (the names of the relocs instead of their numeric values). | |
7956 | FIXME: This is not the correct way to solve this problem. The proper way | |
7957 | is to have target specific reloc sizing and typing functions created by | |
7958 | the reloc-macros.h header, in the same way that it already creates the | |
7959 | reloc naming functions. */ | |
7960 | ||
7961 | static bfd_boolean | |
7962 | is_32bit_abs_reloc (unsigned int reloc_type) | |
7963 | { | |
7964 | switch (elf_header.e_machine) | |
7965 | { | |
41e92641 NC |
7966 | case EM_386: |
7967 | case EM_486: | |
7968 | return reloc_type == 1; /* R_386_32. */ | |
aca88567 NC |
7969 | case EM_68K: |
7970 | return reloc_type == 1; /* R_68K_32. */ | |
7971 | case EM_860: | |
7972 | return reloc_type == 1; /* R_860_32. */ | |
7973 | case EM_ALPHA: | |
7974 | return reloc_type == 1; /* XXX Is this right ? */ | |
41e92641 NC |
7975 | case EM_ARC: |
7976 | return reloc_type == 1; /* R_ARC_32. */ | |
7977 | case EM_ARM: | |
7978 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 7979 | case EM_AVR_OLD: |
aca88567 NC |
7980 | case EM_AVR: |
7981 | return reloc_type == 1; | |
7982 | case EM_BLACKFIN: | |
7983 | return reloc_type == 0x12; /* R_byte4_data. */ | |
7984 | case EM_CRIS: | |
7985 | return reloc_type == 3; /* R_CRIS_32. */ | |
7986 | case EM_CR16: | |
6c03b1ed | 7987 | case EM_CR16_OLD: |
aca88567 NC |
7988 | return reloc_type == 3; /* R_CR16_NUM32. */ |
7989 | case EM_CRX: | |
7990 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
7991 | case EM_CYGNUS_FRV: | |
7992 | return reloc_type == 1; | |
41e92641 NC |
7993 | case EM_CYGNUS_D10V: |
7994 | case EM_D10V: | |
7995 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
7996 | case EM_CYGNUS_D30V: |
7997 | case EM_D30V: | |
7998 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
7999 | case EM_DLX: |
8000 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
8001 | case EM_CYGNUS_FR30: |
8002 | case EM_FR30: | |
8003 | return reloc_type == 3; /* R_FR30_32. */ | |
8004 | case EM_H8S: | |
8005 | case EM_H8_300: | |
8006 | case EM_H8_300H: | |
8007 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a NC |
8008 | case EM_IA_64: |
8009 | return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */ | |
aca88567 NC |
8010 | case EM_IP2K_OLD: |
8011 | case EM_IP2K: | |
8012 | return reloc_type == 2; /* R_IP2K_32. */ | |
8013 | case EM_IQ2000: | |
8014 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
8015 | case EM_LATTICEMICO32: |
8016 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 8017 | case EM_M32C_OLD: |
aca88567 NC |
8018 | case EM_M32C: |
8019 | return reloc_type == 3; /* R_M32C_32. */ | |
8020 | case EM_M32R: | |
8021 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
8022 | case EM_MCORE: | |
8023 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
8024 | case EM_CYGNUS_MEP: | |
8025 | return reloc_type == 4; /* R_MEP_32. */ | |
8026 | case EM_MIPS: | |
8027 | return reloc_type == 2; /* R_MIPS_32. */ | |
8028 | case EM_MMIX: | |
8029 | return reloc_type == 4; /* R_MMIX_32. */ | |
8030 | case EM_CYGNUS_MN10200: | |
8031 | case EM_MN10200: | |
8032 | return reloc_type == 1; /* R_MN10200_32. */ | |
8033 | case EM_CYGNUS_MN10300: | |
8034 | case EM_MN10300: | |
8035 | return reloc_type == 1; /* R_MN10300_32. */ | |
8036 | case EM_MSP430_OLD: | |
8037 | case EM_MSP430: | |
8038 | return reloc_type == 1; /* R_MSP43_32. */ | |
8039 | case EM_MT: | |
8040 | return reloc_type == 2; /* R_MT_32. */ | |
3e0873ac NC |
8041 | case EM_ALTERA_NIOS2: |
8042 | case EM_NIOS32: | |
8043 | return reloc_type == 1; /* R_NIOS_32. */ | |
41e92641 NC |
8044 | case EM_OPENRISC: |
8045 | case EM_OR32: | |
8046 | return reloc_type == 1; /* R_OR32_32. */ | |
aca88567 | 8047 | case EM_PARISC: |
5fda8eca NC |
8048 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
8049 | || reloc_type == 41); /* R_PARISC_SECREL32. */ | |
aca88567 NC |
8050 | case EM_PJ: |
8051 | case EM_PJ_OLD: | |
8052 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
8053 | case EM_PPC64: | |
8054 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
8055 | case EM_PPC: | |
8056 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
8057 | case EM_S370: | |
8058 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
8059 | case EM_S390_OLD: | |
8060 | case EM_S390: | |
8061 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
8062 | case EM_SCORE: |
8063 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
8064 | case EM_SH: |
8065 | return reloc_type == 1; /* R_SH_DIR32. */ | |
8066 | case EM_SPARC32PLUS: | |
8067 | case EM_SPARCV9: | |
8068 | case EM_SPARC: | |
8069 | return reloc_type == 3 /* R_SPARC_32. */ | |
8070 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
8071 | case EM_SPU: |
8072 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
aca88567 NC |
8073 | case EM_CYGNUS_V850: |
8074 | case EM_V850: | |
8075 | return reloc_type == 6; /* R_V850_ABS32. */ | |
8076 | case EM_VAX: | |
8077 | return reloc_type == 1; /* R_VAX_32. */ | |
8078 | case EM_X86_64: | |
8a9036a4 | 8079 | case EM_L1OM: |
aca88567 NC |
8080 | return reloc_type == 10; /* R_X86_64_32. */ |
8081 | case EM_XSTORMY16: | |
8082 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
8083 | case EM_XTENSA_OLD: | |
8084 | case EM_XTENSA: | |
8085 | return reloc_type == 1; /* R_XTENSA_32. */ | |
4b78141a | 8086 | |
aca88567 NC |
8087 | default: |
8088 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), | |
8089 | elf_header.e_machine); | |
8090 | abort (); | |
8091 | } | |
8092 | } | |
8093 | ||
8094 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
8095 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
8096 | ||
8097 | static bfd_boolean | |
8098 | is_32bit_pcrel_reloc (unsigned int reloc_type) | |
8099 | { | |
8100 | switch (elf_header.e_machine) | |
8101 | { | |
41e92641 NC |
8102 | case EM_386: |
8103 | case EM_486: | |
3e0873ac | 8104 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 8105 | case EM_68K: |
3e0873ac | 8106 | return reloc_type == 4; /* R_68K_PC32. */ |
aca88567 NC |
8107 | case EM_ALPHA: |
8108 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
41e92641 | 8109 | case EM_ARM: |
3e0873ac | 8110 | return reloc_type == 3; /* R_ARM_REL32 */ |
aca88567 | 8111 | case EM_PARISC: |
85acf597 | 8112 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
8113 | case EM_PPC: |
8114 | return reloc_type == 26; /* R_PPC_REL32. */ | |
8115 | case EM_PPC64: | |
3e0873ac | 8116 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
8117 | case EM_S390_OLD: |
8118 | case EM_S390: | |
3e0873ac | 8119 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 8120 | case EM_SH: |
3e0873ac | 8121 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
8122 | case EM_SPARC32PLUS: |
8123 | case EM_SPARCV9: | |
8124 | case EM_SPARC: | |
3e0873ac | 8125 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
8126 | case EM_SPU: |
8127 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aca88567 | 8128 | case EM_X86_64: |
8a9036a4 | 8129 | case EM_L1OM: |
3e0873ac | 8130 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
8131 | case EM_XTENSA_OLD: |
8132 | case EM_XTENSA: | |
8133 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
8134 | default: |
8135 | /* Do not abort or issue an error message here. Not all targets use | |
8136 | pc-relative 32-bit relocs in their DWARF debug information and we | |
8137 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
8138 | more helpful warning message will be generated by apply_relocations |
8139 | anyway, so just return. */ | |
aca88567 NC |
8140 | return FALSE; |
8141 | } | |
8142 | } | |
8143 | ||
8144 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
8145 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
8146 | ||
8147 | static bfd_boolean | |
8148 | is_64bit_abs_reloc (unsigned int reloc_type) | |
8149 | { | |
8150 | switch (elf_header.e_machine) | |
8151 | { | |
8152 | case EM_ALPHA: | |
8153 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a NC |
8154 | case EM_IA_64: |
8155 | return reloc_type == 0x27; /* R_IA64_DIR64LSB. */ | |
3e0873ac NC |
8156 | case EM_PARISC: |
8157 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
8158 | case EM_PPC64: |
8159 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
8160 | case EM_SPARC32PLUS: | |
8161 | case EM_SPARCV9: | |
8162 | case EM_SPARC: | |
8163 | return reloc_type == 54; /* R_SPARC_UA64. */ | |
8164 | case EM_X86_64: | |
8a9036a4 | 8165 | case EM_L1OM: |
aca88567 | 8166 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
8167 | case EM_S390_OLD: |
8168 | case EM_S390: | |
8169 | return reloc_type == 22; /* R_S390_64 */ | |
85a82265 AM |
8170 | case EM_MIPS: |
8171 | return reloc_type == 18; /* R_MIPS_64 */ | |
aca88567 NC |
8172 | default: |
8173 | return FALSE; | |
8174 | } | |
8175 | } | |
8176 | ||
85acf597 RH |
8177 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
8178 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
8179 | ||
8180 | static bfd_boolean | |
8181 | is_64bit_pcrel_reloc (unsigned int reloc_type) | |
8182 | { | |
8183 | switch (elf_header.e_machine) | |
8184 | { | |
8185 | case EM_ALPHA: | |
8186 | return reloc_type == 11; /* R_ALPHA_SREL64 */ | |
8187 | case EM_IA_64: | |
8188 | return reloc_type == 0x4f; /* R_IA64_PCREL64LSB */ | |
8189 | case EM_PARISC: | |
8190 | return reloc_type == 72; /* R_PARISC_PCREL64 */ | |
8191 | case EM_PPC64: | |
8192 | return reloc_type == 44; /* R_PPC64_REL64 */ | |
8193 | case EM_SPARC32PLUS: | |
8194 | case EM_SPARCV9: | |
8195 | case EM_SPARC: | |
8196 | return reloc_type == 46; /* R_SPARC_DISP64 */ | |
8197 | case EM_X86_64: | |
8a9036a4 | 8198 | case EM_L1OM: |
85acf597 RH |
8199 | return reloc_type == 24; /* R_X86_64_PC64 */ |
8200 | case EM_S390_OLD: | |
8201 | case EM_S390: | |
8202 | return reloc_type == 23; /* R_S390_PC64 */ | |
8203 | default: | |
8204 | return FALSE; | |
8205 | } | |
8206 | } | |
8207 | ||
4dc3c23d AM |
8208 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
8209 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
8210 | ||
8211 | static bfd_boolean | |
8212 | is_24bit_abs_reloc (unsigned int reloc_type) | |
8213 | { | |
8214 | switch (elf_header.e_machine) | |
8215 | { | |
8216 | case EM_CYGNUS_MN10200: | |
8217 | case EM_MN10200: | |
8218 | return reloc_type == 4; /* R_MN10200_24. */ | |
8219 | default: | |
8220 | return FALSE; | |
8221 | } | |
8222 | } | |
8223 | ||
aca88567 NC |
8224 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
8225 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
8226 | ||
8227 | static bfd_boolean | |
8228 | is_16bit_abs_reloc (unsigned int reloc_type) | |
4b78141a NC |
8229 | { |
8230 | switch (elf_header.e_machine) | |
8231 | { | |
aca88567 NC |
8232 | case EM_AVR_OLD: |
8233 | case EM_AVR: | |
8234 | return reloc_type == 4; /* R_AVR_16. */ | |
41e92641 NC |
8235 | case EM_CYGNUS_D10V: |
8236 | case EM_D10V: | |
8237 | return reloc_type == 3; /* R_D10V_16. */ | |
4b78141a NC |
8238 | case EM_H8S: |
8239 | case EM_H8_300: | |
8240 | case EM_H8_300H: | |
aca88567 NC |
8241 | return reloc_type == R_H8_DIR16; |
8242 | case EM_IP2K_OLD: | |
8243 | case EM_IP2K: | |
8244 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 8245 | case EM_M32C_OLD: |
f4236fe4 DD |
8246 | case EM_M32C: |
8247 | return reloc_type == 1; /* R_M32C_16 */ | |
aca88567 NC |
8248 | case EM_MSP430_OLD: |
8249 | case EM_MSP430: | |
8250 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ | |
3e0873ac NC |
8251 | case EM_ALTERA_NIOS2: |
8252 | case EM_NIOS32: | |
8253 | return reloc_type == 9; /* R_NIOS_16. */ | |
4b78141a | 8254 | default: |
aca88567 | 8255 | return FALSE; |
4b78141a NC |
8256 | } |
8257 | } | |
8258 | ||
2a7b2e88 JK |
8259 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
8260 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
8261 | ||
8262 | static bfd_boolean | |
8263 | is_none_reloc (unsigned int reloc_type) | |
8264 | { | |
8265 | switch (elf_header.e_machine) | |
8266 | { | |
cb8f3167 NC |
8267 | case EM_68K: /* R_68K_NONE. */ |
8268 | case EM_386: /* R_386_NONE. */ | |
2a7b2e88 JK |
8269 | case EM_SPARC32PLUS: |
8270 | case EM_SPARCV9: | |
cb8f3167 NC |
8271 | case EM_SPARC: /* R_SPARC_NONE. */ |
8272 | case EM_MIPS: /* R_MIPS_NONE. */ | |
8273 | case EM_PARISC: /* R_PARISC_NONE. */ | |
8274 | case EM_ALPHA: /* R_ALPHA_NONE. */ | |
8275 | case EM_PPC: /* R_PPC_NONE. */ | |
8276 | case EM_PPC64: /* R_PPC64_NONE. */ | |
8277 | case EM_ARM: /* R_ARM_NONE. */ | |
8278 | case EM_IA_64: /* R_IA64_NONE. */ | |
8279 | case EM_SH: /* R_SH_NONE. */ | |
2a7b2e88 | 8280 | case EM_S390_OLD: |
cb8f3167 NC |
8281 | case EM_S390: /* R_390_NONE. */ |
8282 | case EM_CRIS: /* R_CRIS_NONE. */ | |
8283 | case EM_X86_64: /* R_X86_64_NONE. */ | |
8a9036a4 | 8284 | case EM_L1OM: /* R_X86_64_NONE. */ |
cb8f3167 NC |
8285 | case EM_MN10300: /* R_MN10300_NONE. */ |
8286 | case EM_M32R: /* R_M32R_NONE. */ | |
8287 | return reloc_type == 0; | |
58332dda JK |
8288 | case EM_XTENSA_OLD: |
8289 | case EM_XTENSA: | |
4dc3c23d AM |
8290 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
8291 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
8292 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
8293 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
2a7b2e88 JK |
8294 | } |
8295 | return FALSE; | |
8296 | } | |
8297 | ||
cf13d699 NC |
8298 | /* Apply relocations to a section. |
8299 | Note: So far support has been added only for those relocations | |
8300 | which can be found in debug sections. | |
8301 | FIXME: Add support for more relocations ? */ | |
1b315056 | 8302 | |
cf13d699 NC |
8303 | static void |
8304 | apply_relocations (void * file, | |
8305 | Elf_Internal_Shdr * section, | |
8306 | unsigned char * start) | |
1b315056 | 8307 | { |
cf13d699 NC |
8308 | Elf_Internal_Shdr * relsec; |
8309 | unsigned char * end = start + section->sh_size; | |
cb8f3167 | 8310 | |
cf13d699 NC |
8311 | if (elf_header.e_type != ET_REL) |
8312 | return; | |
1b315056 | 8313 | |
cf13d699 | 8314 | /* Find the reloc section associated with the section. */ |
5b18a4bc NC |
8315 | for (relsec = section_headers; |
8316 | relsec < section_headers + elf_header.e_shnum; | |
8317 | ++relsec) | |
252b5132 | 8318 | { |
41e92641 NC |
8319 | bfd_boolean is_rela; |
8320 | unsigned long num_relocs; | |
2cf0635d NC |
8321 | Elf_Internal_Rela * relocs; |
8322 | Elf_Internal_Rela * rp; | |
8323 | Elf_Internal_Shdr * symsec; | |
8324 | Elf_Internal_Sym * symtab; | |
8325 | Elf_Internal_Sym * sym; | |
252b5132 | 8326 | |
41e92641 | 8327 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
4fbb74a6 AM |
8328 | || relsec->sh_info >= elf_header.e_shnum |
8329 | || section_headers + relsec->sh_info != section | |
c256ffe7 | 8330 | || relsec->sh_size == 0 |
4fbb74a6 | 8331 | || relsec->sh_link >= elf_header.e_shnum) |
5b18a4bc | 8332 | continue; |
428409d5 | 8333 | |
41e92641 NC |
8334 | is_rela = relsec->sh_type == SHT_RELA; |
8335 | ||
8336 | if (is_rela) | |
8337 | { | |
3f5e193b NC |
8338 | if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset, |
8339 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
8340 | return; |
8341 | } | |
8342 | else | |
8343 | { | |
3f5e193b NC |
8344 | if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset, |
8345 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
8346 | return; |
8347 | } | |
8348 | ||
8349 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
8350 | if (elf_header.e_machine == EM_SH) | |
8351 | is_rela = FALSE; | |
428409d5 | 8352 | |
4fbb74a6 | 8353 | symsec = section_headers + relsec->sh_link; |
3f5e193b | 8354 | symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec); |
103f02d3 | 8355 | |
41e92641 | 8356 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 8357 | { |
41e92641 NC |
8358 | bfd_vma addend; |
8359 | unsigned int reloc_type; | |
8360 | unsigned int reloc_size; | |
8361 | unsigned char * loc; | |
4b78141a | 8362 | |
aca88567 | 8363 | reloc_type = get_reloc_type (rp->r_info); |
41e92641 | 8364 | |
98fb390a | 8365 | if (target_specific_reloc_handling (rp, start, symtab)) |
2a7b2e88 | 8366 | continue; |
98fb390a NC |
8367 | else if (is_none_reloc (reloc_type)) |
8368 | continue; | |
8369 | else if (is_32bit_abs_reloc (reloc_type) | |
8370 | || is_32bit_pcrel_reloc (reloc_type)) | |
aca88567 | 8371 | reloc_size = 4; |
85acf597 RH |
8372 | else if (is_64bit_abs_reloc (reloc_type) |
8373 | || is_64bit_pcrel_reloc (reloc_type)) | |
aca88567 | 8374 | reloc_size = 8; |
4dc3c23d AM |
8375 | else if (is_24bit_abs_reloc (reloc_type)) |
8376 | reloc_size = 3; | |
aca88567 NC |
8377 | else if (is_16bit_abs_reloc (reloc_type)) |
8378 | reloc_size = 2; | |
8379 | else | |
4b78141a | 8380 | { |
41e92641 | 8381 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), |
aca88567 | 8382 | reloc_type, SECTION_NAME (section)); |
4b78141a NC |
8383 | continue; |
8384 | } | |
103f02d3 | 8385 | |
700dd8b7 L |
8386 | loc = start + rp->r_offset; |
8387 | if ((loc + reloc_size) > end) | |
8388 | { | |
8389 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
8390 | (unsigned long) rp->r_offset, | |
8391 | SECTION_NAME (section)); | |
8392 | continue; | |
8393 | } | |
103f02d3 | 8394 | |
41e92641 NC |
8395 | sym = symtab + get_reloc_symindex (rp->r_info); |
8396 | ||
8397 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
8398 | make sure that it is of an appropriate type. |
8399 | ||
8400 | Relocations against symbols without type can happen. | |
8401 | Gcc -feliminate-dwarf2-dups may generate symbols | |
8402 | without type for debug info. | |
8403 | ||
8404 | Icc generates relocations against function symbols | |
8405 | instead of local labels. | |
8406 | ||
8407 | Relocations against object symbols can happen, eg when | |
8408 | referencing a global array. For an example of this see | |
8409 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 8410 | if (sym != symtab |
55f25fc3 | 8411 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 8412 | { |
41e92641 | 8413 | warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"), |
aca88567 | 8414 | get_symbol_type (ELF_ST_TYPE (sym->st_info)), |
99dcb0b9 | 8415 | (long int)(rp - relocs), |
41e92641 | 8416 | SECTION_NAME (relsec)); |
aca88567 | 8417 | continue; |
5b18a4bc | 8418 | } |
252b5132 | 8419 | |
4dc3c23d AM |
8420 | addend = 0; |
8421 | if (is_rela) | |
8422 | addend += rp->r_addend; | |
8423 | /* R_XTENSA_32 and R_PJ_DATA_DIR32 are partial_inplace. */ | |
8424 | if (!is_rela | |
8425 | || (elf_header.e_machine == EM_XTENSA | |
8426 | && reloc_type == 1) | |
8427 | || ((elf_header.e_machine == EM_PJ | |
8428 | || elf_header.e_machine == EM_PJ_OLD) | |
8429 | && reloc_type == 1)) | |
8430 | addend += byte_get (loc, reloc_size); | |
cb8f3167 | 8431 | |
85acf597 RH |
8432 | if (is_32bit_pcrel_reloc (reloc_type) |
8433 | || is_64bit_pcrel_reloc (reloc_type)) | |
8434 | { | |
8435 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
8436 | if (elf_header.e_machine == EM_PARISC) | |
8437 | addend -= 8; | |
8438 | byte_put (loc, (addend + sym->st_value) - rp->r_offset, | |
8439 | reloc_size); | |
8440 | } | |
41e92641 NC |
8441 | else |
8442 | byte_put (loc, addend + sym->st_value, reloc_size); | |
5b18a4bc | 8443 | } |
252b5132 | 8444 | |
5b18a4bc | 8445 | free (symtab); |
41e92641 | 8446 | free (relocs); |
5b18a4bc NC |
8447 | break; |
8448 | } | |
5b18a4bc | 8449 | } |
103f02d3 | 8450 | |
cf13d699 NC |
8451 | #ifdef SUPPORT_DISASSEMBLY |
8452 | static int | |
8453 | disassemble_section (Elf_Internal_Shdr * section, FILE * file) | |
8454 | { | |
8455 | printf (_("\nAssembly dump of section %s\n"), | |
8456 | SECTION_NAME (section)); | |
8457 | ||
8458 | /* XXX -- to be done --- XXX */ | |
8459 | ||
8460 | return 1; | |
8461 | } | |
8462 | #endif | |
8463 | ||
8464 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
8465 | to a malloc'ed buffer or NULL if something went wrong. */ | |
8466 | ||
8467 | static char * | |
8468 | get_section_contents (Elf_Internal_Shdr * section, FILE * file) | |
8469 | { | |
8470 | bfd_size_type num_bytes; | |
8471 | ||
8472 | num_bytes = section->sh_size; | |
8473 | ||
8474 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
8475 | { | |
8476 | printf (_("\nSection '%s' has no data to dump.\n"), | |
8477 | SECTION_NAME (section)); | |
8478 | return NULL; | |
8479 | } | |
8480 | ||
3f5e193b NC |
8481 | return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes, |
8482 | _("section contents")); | |
cf13d699 NC |
8483 | } |
8484 | ||
8485 | ||
8486 | static void | |
8487 | dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file) | |
8488 | { | |
8489 | Elf_Internal_Shdr * relsec; | |
8490 | bfd_size_type num_bytes; | |
8491 | bfd_vma addr; | |
8492 | char * data; | |
8493 | char * end; | |
8494 | char * start; | |
8495 | char * name = SECTION_NAME (section); | |
8496 | bfd_boolean some_strings_shown; | |
8497 | ||
8498 | start = get_section_contents (section, file); | |
8499 | if (start == NULL) | |
8500 | return; | |
8501 | ||
8502 | printf (_("\nString dump of section '%s':\n"), name); | |
8503 | ||
8504 | /* If the section being dumped has relocations against it the user might | |
8505 | be expecting these relocations to have been applied. Check for this | |
8506 | case and issue a warning message in order to avoid confusion. | |
8507 | FIXME: Maybe we ought to have an option that dumps a section with | |
8508 | relocs applied ? */ | |
8509 | for (relsec = section_headers; | |
8510 | relsec < section_headers + elf_header.e_shnum; | |
8511 | ++relsec) | |
8512 | { | |
8513 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
8514 | || relsec->sh_info >= elf_header.e_shnum | |
8515 | || section_headers + relsec->sh_info != section | |
8516 | || relsec->sh_size == 0 | |
8517 | || relsec->sh_link >= elf_header.e_shnum) | |
8518 | continue; | |
8519 | ||
8520 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
8521 | break; | |
8522 | } | |
8523 | ||
8524 | num_bytes = section->sh_size; | |
8525 | addr = section->sh_addr; | |
8526 | data = start; | |
8527 | end = start + num_bytes; | |
8528 | some_strings_shown = FALSE; | |
8529 | ||
8530 | while (data < end) | |
8531 | { | |
8532 | while (!ISPRINT (* data)) | |
8533 | if (++ data >= end) | |
8534 | break; | |
8535 | ||
8536 | if (data < end) | |
8537 | { | |
8538 | #ifndef __MSVCRT__ | |
8539 | printf (" [%6tx] %s\n", data - start, data); | |
8540 | #else | |
8541 | printf (" [%6Ix] %s\n", (size_t) (data - start), data); | |
8542 | #endif | |
8543 | data += strlen (data); | |
8544 | some_strings_shown = TRUE; | |
8545 | } | |
8546 | } | |
8547 | ||
8548 | if (! some_strings_shown) | |
8549 | printf (_(" No strings found in this section.")); | |
8550 | ||
8551 | free (start); | |
8552 | ||
8553 | putchar ('\n'); | |
8554 | } | |
8555 | ||
8556 | static void | |
8557 | dump_section_as_bytes (Elf_Internal_Shdr * section, | |
8558 | FILE * file, | |
8559 | bfd_boolean relocate) | |
8560 | { | |
8561 | Elf_Internal_Shdr * relsec; | |
8562 | bfd_size_type bytes; | |
8563 | bfd_vma addr; | |
8564 | unsigned char * data; | |
8565 | unsigned char * start; | |
8566 | ||
8567 | start = (unsigned char *) get_section_contents (section, file); | |
8568 | if (start == NULL) | |
8569 | return; | |
8570 | ||
8571 | printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section)); | |
8572 | ||
8573 | if (relocate) | |
8574 | { | |
8575 | apply_relocations (file, section, start); | |
8576 | } | |
8577 | else | |
8578 | { | |
8579 | /* If the section being dumped has relocations against it the user might | |
8580 | be expecting these relocations to have been applied. Check for this | |
8581 | case and issue a warning message in order to avoid confusion. | |
8582 | FIXME: Maybe we ought to have an option that dumps a section with | |
8583 | relocs applied ? */ | |
8584 | for (relsec = section_headers; | |
8585 | relsec < section_headers + elf_header.e_shnum; | |
8586 | ++relsec) | |
8587 | { | |
8588 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
8589 | || relsec->sh_info >= elf_header.e_shnum | |
8590 | || section_headers + relsec->sh_info != section | |
8591 | || relsec->sh_size == 0 | |
8592 | || relsec->sh_link >= elf_header.e_shnum) | |
8593 | continue; | |
8594 | ||
8595 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
8596 | break; | |
8597 | } | |
8598 | } | |
8599 | ||
8600 | addr = section->sh_addr; | |
8601 | bytes = section->sh_size; | |
8602 | data = start; | |
8603 | ||
8604 | while (bytes) | |
8605 | { | |
8606 | int j; | |
8607 | int k; | |
8608 | int lbytes; | |
8609 | ||
8610 | lbytes = (bytes > 16 ? 16 : bytes); | |
8611 | ||
8612 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
8613 | ||
8614 | for (j = 0; j < 16; j++) | |
8615 | { | |
8616 | if (j < lbytes) | |
8617 | printf ("%2.2x", data[j]); | |
8618 | else | |
8619 | printf (" "); | |
8620 | ||
8621 | if ((j & 3) == 3) | |
8622 | printf (" "); | |
8623 | } | |
8624 | ||
8625 | for (j = 0; j < lbytes; j++) | |
8626 | { | |
8627 | k = data[j]; | |
8628 | if (k >= ' ' && k < 0x7f) | |
8629 | printf ("%c", k); | |
8630 | else | |
8631 | printf ("."); | |
8632 | } | |
8633 | ||
8634 | putchar ('\n'); | |
8635 | ||
8636 | data += lbytes; | |
8637 | addr += lbytes; | |
8638 | bytes -= lbytes; | |
8639 | } | |
8640 | ||
8641 | free (start); | |
8642 | ||
8643 | putchar ('\n'); | |
8644 | } | |
8645 | ||
8646 | /* Uncompresses a section that was compressed using zlib, in place. | |
8647 | This is a copy of bfd_uncompress_section_contents, in bfd/compress.c */ | |
8648 | ||
8649 | static int | |
8650 | uncompress_section_contents (unsigned char ** buffer, dwarf_size_type * size) | |
8651 | { | |
8652 | #ifndef HAVE_ZLIB_H | |
8653 | /* These are just to quiet gcc. */ | |
8654 | buffer = 0; | |
8655 | size = 0; | |
8656 | return FALSE; | |
8657 | #else | |
8658 | dwarf_size_type compressed_size = *size; | |
8659 | unsigned char * compressed_buffer = *buffer; | |
8660 | dwarf_size_type uncompressed_size; | |
8661 | unsigned char * uncompressed_buffer; | |
8662 | z_stream strm; | |
8663 | int rc; | |
8664 | dwarf_size_type header_size = 12; | |
8665 | ||
8666 | /* Read the zlib header. In this case, it should be "ZLIB" followed | |
8667 | by the uncompressed section size, 8 bytes in big-endian order. */ | |
8668 | if (compressed_size < header_size | |
8669 | || ! streq ((char *) compressed_buffer, "ZLIB")) | |
8670 | return 0; | |
8671 | ||
8672 | uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8; | |
8673 | uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8; | |
8674 | uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8; | |
8675 | uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8; | |
8676 | uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8; | |
8677 | uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8; | |
8678 | uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8; | |
8679 | uncompressed_size += compressed_buffer[11]; | |
8680 | ||
8681 | /* It is possible the section consists of several compressed | |
8682 | buffers concatenated together, so we uncompress in a loop. */ | |
8683 | strm.zalloc = NULL; | |
8684 | strm.zfree = NULL; | |
8685 | strm.opaque = NULL; | |
8686 | strm.avail_in = compressed_size - header_size; | |
8687 | strm.next_in = (Bytef *) compressed_buffer + header_size; | |
8688 | strm.avail_out = uncompressed_size; | |
3f5e193b | 8689 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); |
cf13d699 NC |
8690 | |
8691 | rc = inflateInit (& strm); | |
8692 | while (strm.avail_in > 0) | |
8693 | { | |
8694 | if (rc != Z_OK) | |
8695 | goto fail; | |
8696 | strm.next_out = ((Bytef *) uncompressed_buffer | |
8697 | + (uncompressed_size - strm.avail_out)); | |
8698 | rc = inflate (&strm, Z_FINISH); | |
8699 | if (rc != Z_STREAM_END) | |
8700 | goto fail; | |
8701 | rc = inflateReset (& strm); | |
8702 | } | |
8703 | rc = inflateEnd (& strm); | |
8704 | if (rc != Z_OK | |
8705 | || strm.avail_out != 0) | |
8706 | goto fail; | |
8707 | ||
8708 | free (compressed_buffer); | |
8709 | *buffer = uncompressed_buffer; | |
8710 | *size = uncompressed_size; | |
8711 | return 1; | |
8712 | ||
8713 | fail: | |
8714 | free (uncompressed_buffer); | |
8715 | return 0; | |
8716 | #endif /* HAVE_ZLIB_H */ | |
8717 | } | |
8718 | ||
d966045b DJ |
8719 | static int |
8720 | load_specific_debug_section (enum dwarf_section_display_enum debug, | |
2cf0635d | 8721 | Elf_Internal_Shdr * sec, void * file) |
1007acb3 | 8722 | { |
2cf0635d | 8723 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 8724 | char buf [64]; |
1b315056 | 8725 | int section_is_compressed; |
1007acb3 | 8726 | |
19e6b90e L |
8727 | /* If it is already loaded, do nothing. */ |
8728 | if (section->start != NULL) | |
8729 | return 1; | |
1007acb3 | 8730 | |
a71cc8e0 | 8731 | section_is_compressed = section->name == section->compressed_name; |
1007acb3 | 8732 | |
19e6b90e L |
8733 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
8734 | section->address = sec->sh_addr; | |
8735 | section->size = sec->sh_size; | |
3f5e193b NC |
8736 | section->start = (unsigned char *) get_data (NULL, (FILE *) file, |
8737 | sec->sh_offset, 1, | |
8738 | sec->sh_size, buf); | |
1b315056 CS |
8739 | if (section->start == NULL) |
8740 | return 0; | |
8741 | ||
8742 | if (section_is_compressed) | |
8743 | if (! uncompress_section_contents (§ion->start, §ion->size)) | |
8744 | return 0; | |
1007acb3 | 8745 | |
19e6b90e | 8746 | if (debug_displays [debug].relocate) |
3f5e193b | 8747 | apply_relocations ((FILE *) file, sec, section->start); |
1007acb3 | 8748 | |
1b315056 | 8749 | return 1; |
1007acb3 L |
8750 | } |
8751 | ||
d966045b | 8752 | int |
2cf0635d | 8753 | load_debug_section (enum dwarf_section_display_enum debug, void * file) |
d966045b | 8754 | { |
2cf0635d NC |
8755 | struct dwarf_section * section = &debug_displays [debug].section; |
8756 | Elf_Internal_Shdr * sec; | |
d966045b DJ |
8757 | |
8758 | /* Locate the debug section. */ | |
8759 | sec = find_section (section->uncompressed_name); | |
8760 | if (sec != NULL) | |
8761 | section->name = section->uncompressed_name; | |
8762 | else | |
8763 | { | |
8764 | sec = find_section (section->compressed_name); | |
8765 | if (sec != NULL) | |
8766 | section->name = section->compressed_name; | |
8767 | } | |
8768 | if (sec == NULL) | |
8769 | return 0; | |
8770 | ||
3f5e193b | 8771 | return load_specific_debug_section (debug, sec, (FILE *) file); |
d966045b DJ |
8772 | } |
8773 | ||
19e6b90e L |
8774 | void |
8775 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 8776 | { |
2cf0635d | 8777 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 8778 | |
19e6b90e L |
8779 | if (section->start == NULL) |
8780 | return; | |
1007acb3 | 8781 | |
19e6b90e L |
8782 | free ((char *) section->start); |
8783 | section->start = NULL; | |
8784 | section->address = 0; | |
8785 | section->size = 0; | |
1007acb3 L |
8786 | } |
8787 | ||
1007acb3 | 8788 | static int |
2cf0635d | 8789 | display_debug_section (Elf_Internal_Shdr * section, FILE * file) |
1007acb3 | 8790 | { |
2cf0635d | 8791 | char * name = SECTION_NAME (section); |
19e6b90e L |
8792 | bfd_size_type length; |
8793 | int result = 1; | |
3f5e193b | 8794 | int i; |
1007acb3 | 8795 | |
19e6b90e L |
8796 | length = section->sh_size; |
8797 | if (length == 0) | |
1007acb3 | 8798 | { |
19e6b90e L |
8799 | printf (_("\nSection '%s' has no debugging data.\n"), name); |
8800 | return 0; | |
1007acb3 | 8801 | } |
5dff79d8 NC |
8802 | if (section->sh_type == SHT_NOBITS) |
8803 | { | |
8804 | /* There is no point in dumping the contents of a debugging section | |
8805 | which has the NOBITS type - the bits in the file will be random. | |
8806 | This can happen when a file containing a .eh_frame section is | |
8807 | stripped with the --only-keep-debug command line option. */ | |
8808 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name); | |
8809 | return 0; | |
8810 | } | |
1007acb3 | 8811 | |
0112cd26 | 8812 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 8813 | name = ".debug_info"; |
1007acb3 | 8814 | |
19e6b90e L |
8815 | /* See if we know how to display the contents of this section. */ |
8816 | for (i = 0; i < max; i++) | |
1b315056 CS |
8817 | if (streq (debug_displays[i].section.uncompressed_name, name) |
8818 | || streq (debug_displays[i].section.compressed_name, name)) | |
19e6b90e | 8819 | { |
2cf0635d | 8820 | struct dwarf_section * sec = &debug_displays [i].section; |
d966045b DJ |
8821 | int secondary = (section != find_section (name)); |
8822 | ||
8823 | if (secondary) | |
3f5e193b | 8824 | free_debug_section ((enum dwarf_section_display_enum) i); |
1007acb3 | 8825 | |
2b6f5997 | 8826 | if (streq (sec->uncompressed_name, name)) |
d966045b DJ |
8827 | sec->name = sec->uncompressed_name; |
8828 | else | |
8829 | sec->name = sec->compressed_name; | |
3f5e193b NC |
8830 | if (load_specific_debug_section ((enum dwarf_section_display_enum) i, |
8831 | section, file)) | |
19e6b90e L |
8832 | { |
8833 | result &= debug_displays[i].display (sec, file); | |
1007acb3 | 8834 | |
d966045b | 8835 | if (secondary || (i != info && i != abbrev)) |
3f5e193b | 8836 | free_debug_section ((enum dwarf_section_display_enum) i); |
19e6b90e | 8837 | } |
1007acb3 | 8838 | |
19e6b90e L |
8839 | break; |
8840 | } | |
1007acb3 | 8841 | |
19e6b90e | 8842 | if (i == max) |
1007acb3 | 8843 | { |
19e6b90e L |
8844 | printf (_("Unrecognized debug section: %s\n"), name); |
8845 | result = 0; | |
1007acb3 L |
8846 | } |
8847 | ||
19e6b90e | 8848 | return result; |
5b18a4bc | 8849 | } |
103f02d3 | 8850 | |
aef1f6d0 DJ |
8851 | /* Set DUMP_SECTS for all sections where dumps were requested |
8852 | based on section name. */ | |
8853 | ||
8854 | static void | |
8855 | initialise_dumps_byname (void) | |
8856 | { | |
2cf0635d | 8857 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
8858 | |
8859 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
8860 | { | |
8861 | unsigned int i; | |
8862 | int any; | |
8863 | ||
8864 | for (i = 0, any = 0; i < elf_header.e_shnum; i++) | |
8865 | if (streq (SECTION_NAME (section_headers + i), cur->name)) | |
8866 | { | |
09c11c86 | 8867 | request_dump_bynumber (i, cur->type); |
aef1f6d0 DJ |
8868 | any = 1; |
8869 | } | |
8870 | ||
8871 | if (!any) | |
8872 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
8873 | cur->name); | |
8874 | } | |
8875 | } | |
8876 | ||
5b18a4bc | 8877 | static void |
2cf0635d | 8878 | process_section_contents (FILE * file) |
5b18a4bc | 8879 | { |
2cf0635d | 8880 | Elf_Internal_Shdr * section; |
19e6b90e | 8881 | unsigned int i; |
103f02d3 | 8882 | |
19e6b90e L |
8883 | if (! do_dump) |
8884 | return; | |
103f02d3 | 8885 | |
aef1f6d0 DJ |
8886 | initialise_dumps_byname (); |
8887 | ||
19e6b90e L |
8888 | for (i = 0, section = section_headers; |
8889 | i < elf_header.e_shnum && i < num_dump_sects; | |
8890 | i++, section++) | |
8891 | { | |
8892 | #ifdef SUPPORT_DISASSEMBLY | |
8893 | if (dump_sects[i] & DISASS_DUMP) | |
8894 | disassemble_section (section, file); | |
8895 | #endif | |
8896 | if (dump_sects[i] & HEX_DUMP) | |
cf13d699 | 8897 | dump_section_as_bytes (section, file, FALSE); |
103f02d3 | 8898 | |
cf13d699 NC |
8899 | if (dump_sects[i] & RELOC_DUMP) |
8900 | dump_section_as_bytes (section, file, TRUE); | |
09c11c86 NC |
8901 | |
8902 | if (dump_sects[i] & STRING_DUMP) | |
8903 | dump_section_as_strings (section, file); | |
cf13d699 NC |
8904 | |
8905 | if (dump_sects[i] & DEBUG_DUMP) | |
8906 | display_debug_section (section, file); | |
5b18a4bc | 8907 | } |
103f02d3 | 8908 | |
19e6b90e L |
8909 | /* Check to see if the user requested a |
8910 | dump of a section that does not exist. */ | |
8911 | while (i++ < num_dump_sects) | |
8912 | if (dump_sects[i]) | |
8913 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
5b18a4bc | 8914 | } |
103f02d3 | 8915 | |
5b18a4bc | 8916 | static void |
19e6b90e | 8917 | process_mips_fpe_exception (int mask) |
5b18a4bc | 8918 | { |
19e6b90e L |
8919 | if (mask) |
8920 | { | |
8921 | int first = 1; | |
8922 | if (mask & OEX_FPU_INEX) | |
8923 | fputs ("INEX", stdout), first = 0; | |
8924 | if (mask & OEX_FPU_UFLO) | |
8925 | printf ("%sUFLO", first ? "" : "|"), first = 0; | |
8926 | if (mask & OEX_FPU_OFLO) | |
8927 | printf ("%sOFLO", first ? "" : "|"), first = 0; | |
8928 | if (mask & OEX_FPU_DIV0) | |
8929 | printf ("%sDIV0", first ? "" : "|"), first = 0; | |
8930 | if (mask & OEX_FPU_INVAL) | |
8931 | printf ("%sINVAL", first ? "" : "|"); | |
8932 | } | |
5b18a4bc | 8933 | else |
19e6b90e | 8934 | fputs ("0", stdout); |
5b18a4bc | 8935 | } |
103f02d3 | 8936 | |
11c1ff18 PB |
8937 | /* ARM EABI attributes section. */ |
8938 | typedef struct | |
8939 | { | |
8940 | int tag; | |
2cf0635d | 8941 | const char * name; |
11c1ff18 PB |
8942 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
8943 | int type; | |
2cf0635d | 8944 | const char ** table; |
11c1ff18 PB |
8945 | } arm_attr_public_tag; |
8946 | ||
2cf0635d | 8947 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 8948 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
f5f53991 | 8949 | "v6K", "v7", "v6-M", "v6S-M"}; |
2cf0635d NC |
8950 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
8951 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
11c1ff18 | 8952 | {"No", "Thumb-1", "Thumb-2"}; |
2cf0635d | 8953 | static const char * arm_attr_tag_VFP_arch[] = |
b1cc4aeb | 8954 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16"}; |
2cf0635d NC |
8955 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
8956 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = {"No", "NEONv1"}; | |
8957 | static const char * arm_attr_tag_PCS_config[] = | |
11c1ff18 PB |
8958 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
8959 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 8960 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 8961 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 8962 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 8963 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 8964 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 8965 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 8966 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 8967 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 8968 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 8969 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
8970 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
8971 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 8972 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
8973 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
8974 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
8975 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 8976 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d NC |
8977 | static const char * arm_attr_tag_ABI_align8_needed[] = {"No", "Yes", "4-byte"}; |
8978 | static const char * arm_attr_tag_ABI_align8_preserved[] = | |
11c1ff18 | 8979 | {"No", "Yes, except leaf SP", "Yes"}; |
2cf0635d | 8980 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 8981 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 8982 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
11c1ff18 | 8983 | {"As Tag_VFP_arch", "SP only", "DP only", "SP and DP"}; |
2cf0635d | 8984 | static const char * arm_attr_tag_ABI_VFP_args[] = |
11c1ff18 | 8985 | {"AAPCS", "VFP registers", "custom"}; |
2cf0635d | 8986 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 8987 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 8988 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
8989 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
8990 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 8991 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
8992 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
8993 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d NC |
8994 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
8995 | static const char * arm_attr_tag_VFP_HP_extension[] = | |
8e79c3df | 8996 | {"Not Allowed", "Allowed"}; |
2cf0635d | 8997 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 8998 | {"None", "IEEE 754", "Alternative Format"}; |
2cf0635d NC |
8999 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
9000 | static const char * arm_attr_tag_Virtualization_use[] = | |
f5f53991 | 9001 | {"Not Allowed", "Allowed"}; |
2cf0635d | 9002 | static const char * arm_attr_tag_MPextension_use[] = {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
9003 | |
9004 | #define LOOKUP(id, name) \ | |
9005 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 9006 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
9007 | { |
9008 | {4, "CPU_raw_name", 1, NULL}, | |
9009 | {5, "CPU_name", 1, NULL}, | |
9010 | LOOKUP(6, CPU_arch), | |
9011 | {7, "CPU_arch_profile", 0, NULL}, | |
9012 | LOOKUP(8, ARM_ISA_use), | |
9013 | LOOKUP(9, THUMB_ISA_use), | |
9014 | LOOKUP(10, VFP_arch), | |
9015 | LOOKUP(11, WMMX_arch), | |
f5f53991 AS |
9016 | LOOKUP(12, Advanced_SIMD_arch), |
9017 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
9018 | LOOKUP(14, ABI_PCS_R9_use), |
9019 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 9020 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
9021 | LOOKUP(17, ABI_PCS_GOT_use), |
9022 | LOOKUP(18, ABI_PCS_wchar_t), | |
9023 | LOOKUP(19, ABI_FP_rounding), | |
9024 | LOOKUP(20, ABI_FP_denormal), | |
9025 | LOOKUP(21, ABI_FP_exceptions), | |
9026 | LOOKUP(22, ABI_FP_user_exceptions), | |
9027 | LOOKUP(23, ABI_FP_number_model), | |
9028 | LOOKUP(24, ABI_align8_needed), | |
9029 | LOOKUP(25, ABI_align8_preserved), | |
9030 | LOOKUP(26, ABI_enum_size), | |
9031 | LOOKUP(27, ABI_HardFP_use), | |
9032 | LOOKUP(28, ABI_VFP_args), | |
9033 | LOOKUP(29, ABI_WMMX_args), | |
9034 | LOOKUP(30, ABI_optimization_goals), | |
9035 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 9036 | {32, "compatibility", 0, NULL}, |
f5f53991 | 9037 | LOOKUP(34, CPU_unaligned_access), |
8e79c3df CM |
9038 | LOOKUP(36, VFP_HP_extension), |
9039 | LOOKUP(38, ABI_FP_16bit_format), | |
f5f53991 AS |
9040 | {64, "nodefaults", 0, NULL}, |
9041 | {65, "also_compatible_with", 0, NULL}, | |
9042 | LOOKUP(66, T2EE_use), | |
9043 | {67, "conformance", 1, NULL}, | |
9044 | LOOKUP(68, Virtualization_use), | |
9045 | LOOKUP(70, MPextension_use) | |
11c1ff18 PB |
9046 | }; |
9047 | #undef LOOKUP | |
9048 | ||
9049 | /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of | |
9050 | bytes read. */ | |
2cf0635d | 9051 | |
11c1ff18 | 9052 | static unsigned int |
2cf0635d | 9053 | read_uleb128 (unsigned char * p, unsigned int * plen) |
11c1ff18 PB |
9054 | { |
9055 | unsigned char c; | |
9056 | unsigned int val; | |
9057 | int shift; | |
9058 | int len; | |
9059 | ||
9060 | val = 0; | |
9061 | shift = 0; | |
9062 | len = 0; | |
9063 | do | |
9064 | { | |
9065 | c = *(p++); | |
9066 | len++; | |
9067 | val |= ((unsigned int)c & 0x7f) << shift; | |
9068 | shift += 7; | |
9069 | } | |
9070 | while (c & 0x80); | |
9071 | ||
9072 | *plen = len; | |
9073 | return val; | |
9074 | } | |
9075 | ||
9076 | static unsigned char * | |
2cf0635d | 9077 | display_arm_attribute (unsigned char * p) |
11c1ff18 PB |
9078 | { |
9079 | int tag; | |
9080 | unsigned int len; | |
9081 | int val; | |
2cf0635d | 9082 | arm_attr_public_tag * attr; |
11c1ff18 PB |
9083 | unsigned i; |
9084 | int type; | |
9085 | ||
9086 | tag = read_uleb128 (p, &len); | |
9087 | p += len; | |
9088 | attr = NULL; | |
2cf0635d | 9089 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
9090 | { |
9091 | if (arm_attr_public_tags[i].tag == tag) | |
9092 | { | |
9093 | attr = &arm_attr_public_tags[i]; | |
9094 | break; | |
9095 | } | |
9096 | } | |
9097 | ||
9098 | if (attr) | |
9099 | { | |
9100 | printf (" Tag_%s: ", attr->name); | |
9101 | switch (attr->type) | |
9102 | { | |
9103 | case 0: | |
9104 | switch (tag) | |
9105 | { | |
9106 | case 7: /* Tag_CPU_arch_profile. */ | |
9107 | val = read_uleb128 (p, &len); | |
9108 | p += len; | |
9109 | switch (val) | |
9110 | { | |
9111 | case 0: printf ("None\n"); break; | |
9112 | case 'A': printf ("Application\n"); break; | |
9113 | case 'R': printf ("Realtime\n"); break; | |
9114 | case 'M': printf ("Microcontroller\n"); break; | |
9115 | default: printf ("??? (%d)\n", val); break; | |
9116 | } | |
9117 | break; | |
9118 | ||
9119 | case 32: /* Tag_compatibility. */ | |
9120 | val = read_uleb128 (p, &len); | |
9121 | p += len; | |
9122 | printf ("flag = %d, vendor = %s\n", val, p); | |
2cf0635d | 9123 | p += strlen ((char *) p) + 1; |
11c1ff18 PB |
9124 | break; |
9125 | ||
f5f53991 AS |
9126 | case 64: /* Tag_nodefaults. */ |
9127 | p++; | |
9128 | printf ("True\n"); | |
9129 | break; | |
9130 | ||
9131 | case 65: /* Tag_also_compatible_with. */ | |
9132 | val = read_uleb128 (p, &len); | |
9133 | p += len; | |
9134 | if (val == 6 /* Tag_CPU_arch. */) | |
9135 | { | |
9136 | val = read_uleb128 (p, &len); | |
9137 | p += len; | |
2cf0635d | 9138 | if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
9139 | printf ("??? (%d)\n", val); |
9140 | else | |
9141 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
9142 | } | |
9143 | else | |
9144 | printf ("???\n"); | |
9145 | while (*(p++) != '\0' /* NUL terminator. */); | |
9146 | break; | |
9147 | ||
11c1ff18 | 9148 | default: |
2cf0635d | 9149 | abort (); |
11c1ff18 PB |
9150 | } |
9151 | return p; | |
9152 | ||
9153 | case 1: | |
9154 | case 2: | |
9155 | type = attr->type; | |
9156 | break; | |
9157 | ||
9158 | default: | |
9159 | assert (attr->type & 0x80); | |
9160 | val = read_uleb128 (p, &len); | |
9161 | p += len; | |
9162 | type = attr->type & 0x7f; | |
9163 | if (val >= type) | |
9164 | printf ("??? (%d)\n", val); | |
9165 | else | |
9166 | printf ("%s\n", attr->table[val]); | |
9167 | return p; | |
9168 | } | |
9169 | } | |
9170 | else | |
9171 | { | |
9172 | if (tag & 1) | |
9173 | type = 1; /* String. */ | |
9174 | else | |
9175 | type = 2; /* uleb128. */ | |
9176 | printf (" Tag_unknown_%d: ", tag); | |
9177 | } | |
9178 | ||
9179 | if (type == 1) | |
9180 | { | |
9181 | printf ("\"%s\"\n", p); | |
2cf0635d | 9182 | p += strlen ((char *) p) + 1; |
11c1ff18 PB |
9183 | } |
9184 | else | |
9185 | { | |
9186 | val = read_uleb128 (p, &len); | |
9187 | p += len; | |
9188 | printf ("%d (0x%x)\n", val, val); | |
9189 | } | |
9190 | ||
9191 | return p; | |
9192 | } | |
9193 | ||
104d59d1 | 9194 | static unsigned char * |
60bca95a NC |
9195 | display_gnu_attribute (unsigned char * p, |
9196 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int)) | |
104d59d1 JM |
9197 | { |
9198 | int tag; | |
9199 | unsigned int len; | |
9200 | int val; | |
9201 | int type; | |
9202 | ||
9203 | tag = read_uleb128 (p, &len); | |
9204 | p += len; | |
9205 | ||
9206 | /* Tag_compatibility is the only generic GNU attribute defined at | |
9207 | present. */ | |
9208 | if (tag == 32) | |
9209 | { | |
9210 | val = read_uleb128 (p, &len); | |
9211 | p += len; | |
9212 | printf ("flag = %d, vendor = %s\n", val, p); | |
60bca95a | 9213 | p += strlen ((char *) p) + 1; |
104d59d1 JM |
9214 | return p; |
9215 | } | |
9216 | ||
9217 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
9218 | return display_proc_gnu_attribute (p, tag); | |
9219 | ||
9220 | if (tag & 1) | |
9221 | type = 1; /* String. */ | |
9222 | else | |
9223 | type = 2; /* uleb128. */ | |
9224 | printf (" Tag_unknown_%d: ", tag); | |
9225 | ||
9226 | if (type == 1) | |
9227 | { | |
9228 | printf ("\"%s\"\n", p); | |
60bca95a | 9229 | p += strlen ((char *) p) + 1; |
104d59d1 JM |
9230 | } |
9231 | else | |
9232 | { | |
9233 | val = read_uleb128 (p, &len); | |
9234 | p += len; | |
9235 | printf ("%d (0x%x)\n", val, val); | |
9236 | } | |
9237 | ||
9238 | return p; | |
9239 | } | |
9240 | ||
34c8bcba | 9241 | static unsigned char * |
2cf0635d | 9242 | display_power_gnu_attribute (unsigned char * p, int tag) |
34c8bcba JM |
9243 | { |
9244 | int type; | |
9245 | unsigned int len; | |
9246 | int val; | |
9247 | ||
9248 | if (tag == Tag_GNU_Power_ABI_FP) | |
9249 | { | |
9250 | val = read_uleb128 (p, &len); | |
9251 | p += len; | |
9252 | printf (" Tag_GNU_Power_ABI_FP: "); | |
60bca95a | 9253 | |
34c8bcba JM |
9254 | switch (val) |
9255 | { | |
9256 | case 0: | |
9257 | printf ("Hard or soft float\n"); | |
9258 | break; | |
9259 | case 1: | |
9260 | printf ("Hard float\n"); | |
9261 | break; | |
9262 | case 2: | |
9263 | printf ("Soft float\n"); | |
9264 | break; | |
3c7b9897 AM |
9265 | case 3: |
9266 | printf ("Single-precision hard float\n"); | |
9267 | break; | |
34c8bcba JM |
9268 | default: |
9269 | printf ("??? (%d)\n", val); | |
9270 | break; | |
9271 | } | |
9272 | return p; | |
9273 | } | |
9274 | ||
c6e65352 DJ |
9275 | if (tag == Tag_GNU_Power_ABI_Vector) |
9276 | { | |
9277 | val = read_uleb128 (p, &len); | |
9278 | p += len; | |
9279 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
9280 | switch (val) | |
9281 | { | |
9282 | case 0: | |
9283 | printf ("Any\n"); | |
9284 | break; | |
9285 | case 1: | |
9286 | printf ("Generic\n"); | |
9287 | break; | |
9288 | case 2: | |
9289 | printf ("AltiVec\n"); | |
9290 | break; | |
9291 | case 3: | |
9292 | printf ("SPE\n"); | |
9293 | break; | |
9294 | default: | |
9295 | printf ("??? (%d)\n", val); | |
9296 | break; | |
9297 | } | |
9298 | return p; | |
9299 | } | |
9300 | ||
f82e0623 NF |
9301 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
9302 | { | |
9303 | val = read_uleb128 (p, &len); | |
9304 | p += len; | |
9305 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
9306 | switch (val) | |
9307 | { | |
9308 | case 0: | |
9309 | printf ("Any\n"); | |
9310 | break; | |
9311 | case 1: | |
9312 | printf ("r3/r4\n"); | |
9313 | break; | |
9314 | case 2: | |
9315 | printf ("Memory\n"); | |
9316 | break; | |
9317 | default: | |
9318 | printf ("??? (%d)\n", val); | |
9319 | break; | |
9320 | } | |
9321 | return p; | |
9322 | } | |
9323 | ||
34c8bcba JM |
9324 | if (tag & 1) |
9325 | type = 1; /* String. */ | |
9326 | else | |
9327 | type = 2; /* uleb128. */ | |
9328 | printf (" Tag_unknown_%d: ", tag); | |
9329 | ||
9330 | if (type == 1) | |
9331 | { | |
9332 | printf ("\"%s\"\n", p); | |
60bca95a | 9333 | p += strlen ((char *) p) + 1; |
34c8bcba JM |
9334 | } |
9335 | else | |
9336 | { | |
9337 | val = read_uleb128 (p, &len); | |
9338 | p += len; | |
9339 | printf ("%d (0x%x)\n", val, val); | |
9340 | } | |
9341 | ||
9342 | return p; | |
9343 | } | |
9344 | ||
2cf19d5c | 9345 | static unsigned char * |
2cf0635d | 9346 | display_mips_gnu_attribute (unsigned char * p, int tag) |
2cf19d5c JM |
9347 | { |
9348 | int type; | |
9349 | unsigned int len; | |
9350 | int val; | |
9351 | ||
9352 | if (tag == Tag_GNU_MIPS_ABI_FP) | |
9353 | { | |
9354 | val = read_uleb128 (p, &len); | |
9355 | p += len; | |
9356 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 9357 | |
2cf19d5c JM |
9358 | switch (val) |
9359 | { | |
9360 | case 0: | |
9361 | printf ("Hard or soft float\n"); | |
9362 | break; | |
9363 | case 1: | |
9364 | printf ("Hard float (-mdouble-float)\n"); | |
9365 | break; | |
9366 | case 2: | |
9367 | printf ("Hard float (-msingle-float)\n"); | |
9368 | break; | |
9369 | case 3: | |
9370 | printf ("Soft float\n"); | |
9371 | break; | |
42554f6a TS |
9372 | case 4: |
9373 | printf ("64-bit float (-mips32r2 -mfp64)\n"); | |
9374 | break; | |
2cf19d5c JM |
9375 | default: |
9376 | printf ("??? (%d)\n", val); | |
9377 | break; | |
9378 | } | |
9379 | return p; | |
9380 | } | |
9381 | ||
9382 | if (tag & 1) | |
9383 | type = 1; /* String. */ | |
9384 | else | |
9385 | type = 2; /* uleb128. */ | |
9386 | printf (" Tag_unknown_%d: ", tag); | |
9387 | ||
9388 | if (type == 1) | |
9389 | { | |
9390 | printf ("\"%s\"\n", p); | |
60bca95a | 9391 | p += strlen ((char *) p) + 1; |
2cf19d5c JM |
9392 | } |
9393 | else | |
9394 | { | |
9395 | val = read_uleb128 (p, &len); | |
9396 | p += len; | |
9397 | printf ("%d (0x%x)\n", val, val); | |
9398 | } | |
9399 | ||
9400 | return p; | |
9401 | } | |
9402 | ||
11c1ff18 | 9403 | static int |
60bca95a NC |
9404 | process_attributes (FILE * file, |
9405 | const char * public_name, | |
104d59d1 | 9406 | unsigned int proc_type, |
60bca95a NC |
9407 | unsigned char * (* display_pub_attribute) (unsigned char *), |
9408 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int)) | |
11c1ff18 | 9409 | { |
2cf0635d NC |
9410 | Elf_Internal_Shdr * sect; |
9411 | unsigned char * contents; | |
9412 | unsigned char * p; | |
9413 | unsigned char * end; | |
11c1ff18 PB |
9414 | bfd_vma section_len; |
9415 | bfd_vma len; | |
9416 | unsigned i; | |
9417 | ||
9418 | /* Find the section header so that we get the size. */ | |
9419 | for (i = 0, sect = section_headers; | |
9420 | i < elf_header.e_shnum; | |
9421 | i++, sect++) | |
9422 | { | |
104d59d1 | 9423 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
9424 | continue; |
9425 | ||
3f5e193b NC |
9426 | contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1, |
9427 | sect->sh_size, _("attributes")); | |
60bca95a | 9428 | if (contents == NULL) |
11c1ff18 | 9429 | continue; |
60bca95a | 9430 | |
11c1ff18 PB |
9431 | p = contents; |
9432 | if (*p == 'A') | |
9433 | { | |
9434 | len = sect->sh_size - 1; | |
9435 | p++; | |
60bca95a | 9436 | |
11c1ff18 PB |
9437 | while (len > 0) |
9438 | { | |
9439 | int namelen; | |
9440 | bfd_boolean public_section; | |
104d59d1 | 9441 | bfd_boolean gnu_section; |
11c1ff18 PB |
9442 | |
9443 | section_len = byte_get (p, 4); | |
9444 | p += 4; | |
60bca95a | 9445 | |
11c1ff18 PB |
9446 | if (section_len > len) |
9447 | { | |
9448 | printf (_("ERROR: Bad section length (%d > %d)\n"), | |
60bca95a | 9449 | (int) section_len, (int) len); |
11c1ff18 PB |
9450 | section_len = len; |
9451 | } | |
60bca95a | 9452 | |
11c1ff18 PB |
9453 | len -= section_len; |
9454 | printf ("Attribute Section: %s\n", p); | |
60bca95a NC |
9455 | |
9456 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
9457 | public_section = TRUE; |
9458 | else | |
9459 | public_section = FALSE; | |
60bca95a NC |
9460 | |
9461 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
9462 | gnu_section = TRUE; |
9463 | else | |
9464 | gnu_section = FALSE; | |
60bca95a NC |
9465 | |
9466 | namelen = strlen ((char *) p) + 1; | |
11c1ff18 PB |
9467 | p += namelen; |
9468 | section_len -= namelen + 4; | |
60bca95a | 9469 | |
11c1ff18 PB |
9470 | while (section_len > 0) |
9471 | { | |
9472 | int tag = *(p++); | |
9473 | int val; | |
9474 | bfd_vma size; | |
60bca95a | 9475 | |
11c1ff18 PB |
9476 | size = byte_get (p, 4); |
9477 | if (size > section_len) | |
9478 | { | |
9479 | printf (_("ERROR: Bad subsection length (%d > %d)\n"), | |
60bca95a | 9480 | (int) size, (int) section_len); |
11c1ff18 PB |
9481 | size = section_len; |
9482 | } | |
60bca95a | 9483 | |
11c1ff18 PB |
9484 | section_len -= size; |
9485 | end = p + size - 1; | |
9486 | p += 4; | |
60bca95a | 9487 | |
11c1ff18 PB |
9488 | switch (tag) |
9489 | { | |
9490 | case 1: | |
9491 | printf ("File Attributes\n"); | |
9492 | break; | |
9493 | case 2: | |
9494 | printf ("Section Attributes:"); | |
9495 | goto do_numlist; | |
9496 | case 3: | |
9497 | printf ("Symbol Attributes:"); | |
9498 | do_numlist: | |
9499 | for (;;) | |
9500 | { | |
9501 | unsigned int i; | |
60bca95a | 9502 | |
11c1ff18 PB |
9503 | val = read_uleb128 (p, &i); |
9504 | p += i; | |
9505 | if (val == 0) | |
9506 | break; | |
9507 | printf (" %d", val); | |
9508 | } | |
9509 | printf ("\n"); | |
9510 | break; | |
9511 | default: | |
9512 | printf ("Unknown tag: %d\n", tag); | |
9513 | public_section = FALSE; | |
9514 | break; | |
9515 | } | |
60bca95a | 9516 | |
11c1ff18 PB |
9517 | if (public_section) |
9518 | { | |
9519 | while (p < end) | |
104d59d1 JM |
9520 | p = display_pub_attribute (p); |
9521 | } | |
9522 | else if (gnu_section) | |
9523 | { | |
9524 | while (p < end) | |
9525 | p = display_gnu_attribute (p, | |
9526 | display_proc_gnu_attribute); | |
11c1ff18 PB |
9527 | } |
9528 | else | |
9529 | { | |
9530 | /* ??? Do something sensible, like dump hex. */ | |
9531 | printf (" Unknown section contexts\n"); | |
9532 | p = end; | |
9533 | } | |
9534 | } | |
9535 | } | |
9536 | } | |
9537 | else | |
60bca95a | 9538 | printf (_("Unknown format '%c'\n"), *p); |
d70c5fc7 | 9539 | |
60bca95a | 9540 | free (contents); |
11c1ff18 PB |
9541 | } |
9542 | return 1; | |
9543 | } | |
9544 | ||
104d59d1 | 9545 | static int |
2cf0635d | 9546 | process_arm_specific (FILE * file) |
104d59d1 JM |
9547 | { |
9548 | return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES, | |
9549 | display_arm_attribute, NULL); | |
9550 | } | |
9551 | ||
34c8bcba | 9552 | static int |
2cf0635d | 9553 | process_power_specific (FILE * file) |
34c8bcba JM |
9554 | { |
9555 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
9556 | display_power_gnu_attribute); | |
9557 | } | |
9558 | ||
ccb4c951 RS |
9559 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
9560 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
9561 | and return the VMA of the next entry. */ | |
9562 | ||
9563 | static bfd_vma | |
2cf0635d | 9564 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
ccb4c951 RS |
9565 | { |
9566 | printf (" "); | |
9567 | print_vma (addr, LONG_HEX); | |
9568 | printf (" "); | |
9569 | if (addr < pltgot + 0xfff0) | |
9570 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
9571 | else | |
9572 | printf ("%10s", ""); | |
9573 | printf (" "); | |
9574 | if (data == NULL) | |
9575 | printf ("%*s", is_32bit_elf ? 8 : 16, "<unknown>"); | |
9576 | else | |
9577 | { | |
9578 | bfd_vma entry; | |
9579 | ||
9580 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
9581 | print_vma (entry, LONG_HEX); | |
9582 | } | |
9583 | return addr + (is_32bit_elf ? 4 : 8); | |
9584 | } | |
9585 | ||
861fb55a DJ |
9586 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
9587 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
9588 | ADDR and return the VMA of the next entry. */ | |
9589 | ||
9590 | static bfd_vma | |
2cf0635d | 9591 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
9592 | { |
9593 | printf (" "); | |
9594 | print_vma (addr, LONG_HEX); | |
9595 | printf (" "); | |
9596 | if (data == NULL) | |
9597 | printf ("%*s", is_32bit_elf ? 8 : 16, "<unknown>"); | |
9598 | else | |
9599 | { | |
9600 | bfd_vma entry; | |
9601 | ||
9602 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
9603 | print_vma (entry, LONG_HEX); | |
9604 | } | |
9605 | return addr + (is_32bit_elf ? 4 : 8); | |
9606 | } | |
9607 | ||
19e6b90e | 9608 | static int |
2cf0635d | 9609 | process_mips_specific (FILE * file) |
5b18a4bc | 9610 | { |
2cf0635d | 9611 | Elf_Internal_Dyn * entry; |
19e6b90e L |
9612 | size_t liblist_offset = 0; |
9613 | size_t liblistno = 0; | |
9614 | size_t conflictsno = 0; | |
9615 | size_t options_offset = 0; | |
9616 | size_t conflicts_offset = 0; | |
861fb55a DJ |
9617 | size_t pltrelsz = 0; |
9618 | size_t pltrel = 0; | |
ccb4c951 | 9619 | bfd_vma pltgot = 0; |
861fb55a DJ |
9620 | bfd_vma mips_pltgot = 0; |
9621 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
9622 | bfd_vma local_gotno = 0; |
9623 | bfd_vma gotsym = 0; | |
9624 | bfd_vma symtabno = 0; | |
103f02d3 | 9625 | |
2cf19d5c JM |
9626 | process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
9627 | display_mips_gnu_attribute); | |
9628 | ||
19e6b90e L |
9629 | /* We have a lot of special sections. Thanks SGI! */ |
9630 | if (dynamic_section == NULL) | |
9631 | /* No information available. */ | |
9632 | return 0; | |
252b5132 | 9633 | |
b2d38a17 | 9634 | for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry) |
252b5132 RH |
9635 | switch (entry->d_tag) |
9636 | { | |
9637 | case DT_MIPS_LIBLIST: | |
d93f0186 NC |
9638 | liblist_offset |
9639 | = offset_from_vma (file, entry->d_un.d_val, | |
9640 | liblistno * sizeof (Elf32_External_Lib)); | |
252b5132 RH |
9641 | break; |
9642 | case DT_MIPS_LIBLISTNO: | |
9643 | liblistno = entry->d_un.d_val; | |
9644 | break; | |
9645 | case DT_MIPS_OPTIONS: | |
d93f0186 | 9646 | options_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 RH |
9647 | break; |
9648 | case DT_MIPS_CONFLICT: | |
d93f0186 NC |
9649 | conflicts_offset |
9650 | = offset_from_vma (file, entry->d_un.d_val, | |
9651 | conflictsno * sizeof (Elf32_External_Conflict)); | |
252b5132 RH |
9652 | break; |
9653 | case DT_MIPS_CONFLICTNO: | |
9654 | conflictsno = entry->d_un.d_val; | |
9655 | break; | |
ccb4c951 | 9656 | case DT_PLTGOT: |
861fb55a DJ |
9657 | pltgot = entry->d_un.d_ptr; |
9658 | break; | |
ccb4c951 RS |
9659 | case DT_MIPS_LOCAL_GOTNO: |
9660 | local_gotno = entry->d_un.d_val; | |
9661 | break; | |
9662 | case DT_MIPS_GOTSYM: | |
9663 | gotsym = entry->d_un.d_val; | |
9664 | break; | |
9665 | case DT_MIPS_SYMTABNO: | |
9666 | symtabno = entry->d_un.d_val; | |
9667 | break; | |
861fb55a DJ |
9668 | case DT_MIPS_PLTGOT: |
9669 | mips_pltgot = entry->d_un.d_ptr; | |
9670 | break; | |
9671 | case DT_PLTREL: | |
9672 | pltrel = entry->d_un.d_val; | |
9673 | break; | |
9674 | case DT_PLTRELSZ: | |
9675 | pltrelsz = entry->d_un.d_val; | |
9676 | break; | |
9677 | case DT_JMPREL: | |
9678 | jmprel = entry->d_un.d_ptr; | |
9679 | break; | |
252b5132 RH |
9680 | default: |
9681 | break; | |
9682 | } | |
9683 | ||
9684 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
9685 | { | |
2cf0635d | 9686 | Elf32_External_Lib * elib; |
252b5132 RH |
9687 | size_t cnt; |
9688 | ||
3f5e193b NC |
9689 | elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset, |
9690 | liblistno, | |
9691 | sizeof (Elf32_External_Lib), | |
9692 | _("liblist")); | |
a6e9f9df | 9693 | if (elib) |
252b5132 | 9694 | { |
a6e9f9df AM |
9695 | printf ("\nSection '.liblist' contains %lu entries:\n", |
9696 | (unsigned long) liblistno); | |
9697 | fputs (" Library Time Stamp Checksum Version Flags\n", | |
9698 | stdout); | |
9699 | ||
9700 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 9701 | { |
a6e9f9df AM |
9702 | Elf32_Lib liblist; |
9703 | time_t time; | |
9704 | char timebuf[20]; | |
2cf0635d | 9705 | struct tm * tmp; |
a6e9f9df AM |
9706 | |
9707 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
9708 | time = BYTE_GET (elib[cnt].l_time_stamp); | |
9709 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); | |
9710 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
9711 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
9712 | ||
9713 | tmp = gmtime (&time); | |
e9e44622 JJ |
9714 | snprintf (timebuf, sizeof (timebuf), |
9715 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
9716 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
9717 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 9718 | |
31104126 | 9719 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
9720 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
9721 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
9722 | else | |
9723 | printf ("<corrupt: %9ld>", liblist.l_name); | |
31104126 NC |
9724 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
9725 | liblist.l_version); | |
a6e9f9df AM |
9726 | |
9727 | if (liblist.l_flags == 0) | |
9728 | puts (" NONE"); | |
9729 | else | |
9730 | { | |
9731 | static const struct | |
252b5132 | 9732 | { |
2cf0635d | 9733 | const char * name; |
a6e9f9df | 9734 | int bit; |
252b5132 | 9735 | } |
a6e9f9df AM |
9736 | l_flags_vals[] = |
9737 | { | |
9738 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
9739 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
9740 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
9741 | { " EXPORTS", LL_EXPORTS }, | |
9742 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
9743 | { " DELTA", LL_DELTA } | |
9744 | }; | |
9745 | int flags = liblist.l_flags; | |
9746 | size_t fcnt; | |
9747 | ||
60bca95a | 9748 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
9749 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
9750 | { | |
9751 | fputs (l_flags_vals[fcnt].name, stdout); | |
9752 | flags ^= l_flags_vals[fcnt].bit; | |
9753 | } | |
9754 | if (flags != 0) | |
9755 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 9756 | |
a6e9f9df AM |
9757 | puts (""); |
9758 | } | |
252b5132 | 9759 | } |
252b5132 | 9760 | |
a6e9f9df AM |
9761 | free (elib); |
9762 | } | |
252b5132 RH |
9763 | } |
9764 | ||
9765 | if (options_offset != 0) | |
9766 | { | |
2cf0635d NC |
9767 | Elf_External_Options * eopt; |
9768 | Elf_Internal_Shdr * sect = section_headers; | |
9769 | Elf_Internal_Options * iopt; | |
9770 | Elf_Internal_Options * option; | |
252b5132 RH |
9771 | size_t offset; |
9772 | int cnt; | |
9773 | ||
9774 | /* Find the section header so that we get the size. */ | |
9775 | while (sect->sh_type != SHT_MIPS_OPTIONS) | |
b34976b6 | 9776 | ++sect; |
252b5132 | 9777 | |
3f5e193b NC |
9778 | eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1, |
9779 | sect->sh_size, _("options")); | |
a6e9f9df | 9780 | if (eopt) |
252b5132 | 9781 | { |
3f5e193b NC |
9782 | iopt = (Elf_Internal_Options *) |
9783 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
9784 | if (iopt == NULL) |
9785 | { | |
591a748a | 9786 | error (_("Out of memory\n")); |
a6e9f9df AM |
9787 | return 0; |
9788 | } | |
76da6bbe | 9789 | |
a6e9f9df AM |
9790 | offset = cnt = 0; |
9791 | option = iopt; | |
252b5132 | 9792 | |
a6e9f9df AM |
9793 | while (offset < sect->sh_size) |
9794 | { | |
2cf0635d | 9795 | Elf_External_Options * eoption; |
252b5132 | 9796 | |
a6e9f9df | 9797 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 9798 | |
a6e9f9df AM |
9799 | option->kind = BYTE_GET (eoption->kind); |
9800 | option->size = BYTE_GET (eoption->size); | |
9801 | option->section = BYTE_GET (eoption->section); | |
9802 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 9803 | |
a6e9f9df | 9804 | offset += option->size; |
252b5132 | 9805 | |
a6e9f9df AM |
9806 | ++option; |
9807 | ++cnt; | |
9808 | } | |
252b5132 | 9809 | |
a6e9f9df AM |
9810 | printf (_("\nSection '%s' contains %d entries:\n"), |
9811 | SECTION_NAME (sect), cnt); | |
76da6bbe | 9812 | |
a6e9f9df | 9813 | option = iopt; |
252b5132 | 9814 | |
a6e9f9df | 9815 | while (cnt-- > 0) |
252b5132 | 9816 | { |
a6e9f9df AM |
9817 | size_t len; |
9818 | ||
9819 | switch (option->kind) | |
252b5132 | 9820 | { |
a6e9f9df AM |
9821 | case ODK_NULL: |
9822 | /* This shouldn't happen. */ | |
9823 | printf (" NULL %d %lx", option->section, option->info); | |
9824 | break; | |
9825 | case ODK_REGINFO: | |
9826 | printf (" REGINFO "); | |
9827 | if (elf_header.e_machine == EM_MIPS) | |
9828 | { | |
9829 | /* 32bit form. */ | |
2cf0635d | 9830 | Elf32_External_RegInfo * ereg; |
b34976b6 | 9831 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
9832 | |
9833 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
9834 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
9835 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
9836 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
9837 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
9838 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
9839 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
9840 | ||
9841 | printf ("GPR %08lx GP 0x%lx\n", | |
9842 | reginfo.ri_gprmask, | |
9843 | (unsigned long) reginfo.ri_gp_value); | |
9844 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
9845 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
9846 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
9847 | } | |
9848 | else | |
9849 | { | |
9850 | /* 64 bit form. */ | |
2cf0635d | 9851 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
9852 | Elf64_Internal_RegInfo reginfo; |
9853 | ||
9854 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
9855 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
9856 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
9857 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
9858 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
9859 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 9860 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
9861 | |
9862 | printf ("GPR %08lx GP 0x", | |
9863 | reginfo.ri_gprmask); | |
9864 | printf_vma (reginfo.ri_gp_value); | |
9865 | printf ("\n"); | |
9866 | ||
9867 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
9868 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
9869 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
9870 | } | |
9871 | ++option; | |
9872 | continue; | |
9873 | case ODK_EXCEPTIONS: | |
9874 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
9875 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
9876 | fputs (") fpe_max(", stdout); | |
9877 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
9878 | fputs (")", stdout); | |
9879 | ||
9880 | if (option->info & OEX_PAGE0) | |
9881 | fputs (" PAGE0", stdout); | |
9882 | if (option->info & OEX_SMM) | |
9883 | fputs (" SMM", stdout); | |
9884 | if (option->info & OEX_FPDBUG) | |
9885 | fputs (" FPDBUG", stdout); | |
9886 | if (option->info & OEX_DISMISS) | |
9887 | fputs (" DISMISS", stdout); | |
9888 | break; | |
9889 | case ODK_PAD: | |
9890 | fputs (" PAD ", stdout); | |
9891 | if (option->info & OPAD_PREFIX) | |
9892 | fputs (" PREFIX", stdout); | |
9893 | if (option->info & OPAD_POSTFIX) | |
9894 | fputs (" POSTFIX", stdout); | |
9895 | if (option->info & OPAD_SYMBOL) | |
9896 | fputs (" SYMBOL", stdout); | |
9897 | break; | |
9898 | case ODK_HWPATCH: | |
9899 | fputs (" HWPATCH ", stdout); | |
9900 | if (option->info & OHW_R4KEOP) | |
9901 | fputs (" R4KEOP", stdout); | |
9902 | if (option->info & OHW_R8KPFETCH) | |
9903 | fputs (" R8KPFETCH", stdout); | |
9904 | if (option->info & OHW_R5KEOP) | |
9905 | fputs (" R5KEOP", stdout); | |
9906 | if (option->info & OHW_R5KCVTL) | |
9907 | fputs (" R5KCVTL", stdout); | |
9908 | break; | |
9909 | case ODK_FILL: | |
9910 | fputs (" FILL ", stdout); | |
9911 | /* XXX Print content of info word? */ | |
9912 | break; | |
9913 | case ODK_TAGS: | |
9914 | fputs (" TAGS ", stdout); | |
9915 | /* XXX Print content of info word? */ | |
9916 | break; | |
9917 | case ODK_HWAND: | |
9918 | fputs (" HWAND ", stdout); | |
9919 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
9920 | fputs (" R4KEOP_CHECKED", stdout); | |
9921 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
9922 | fputs (" R4KEOP_CLEAN", stdout); | |
9923 | break; | |
9924 | case ODK_HWOR: | |
9925 | fputs (" HWOR ", stdout); | |
9926 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
9927 | fputs (" R4KEOP_CHECKED", stdout); | |
9928 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
9929 | fputs (" R4KEOP_CLEAN", stdout); | |
9930 | break; | |
9931 | case ODK_GP_GROUP: | |
9932 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
9933 | option->info & OGP_GROUP, | |
9934 | (option->info & OGP_SELF) >> 16); | |
9935 | break; | |
9936 | case ODK_IDENT: | |
9937 | printf (" IDENT %#06lx self-contained %#06lx", | |
9938 | option->info & OGP_GROUP, | |
9939 | (option->info & OGP_SELF) >> 16); | |
9940 | break; | |
9941 | default: | |
9942 | /* This shouldn't happen. */ | |
9943 | printf (" %3d ??? %d %lx", | |
9944 | option->kind, option->section, option->info); | |
9945 | break; | |
252b5132 | 9946 | } |
a6e9f9df | 9947 | |
2cf0635d | 9948 | len = sizeof (* eopt); |
a6e9f9df AM |
9949 | while (len < option->size) |
9950 | if (((char *) option)[len] >= ' ' | |
9951 | && ((char *) option)[len] < 0x7f) | |
9952 | printf ("%c", ((char *) option)[len++]); | |
9953 | else | |
9954 | printf ("\\%03o", ((char *) option)[len++]); | |
9955 | ||
9956 | fputs ("\n", stdout); | |
252b5132 | 9957 | ++option; |
252b5132 RH |
9958 | } |
9959 | ||
a6e9f9df | 9960 | free (eopt); |
252b5132 | 9961 | } |
252b5132 RH |
9962 | } |
9963 | ||
9964 | if (conflicts_offset != 0 && conflictsno != 0) | |
9965 | { | |
2cf0635d | 9966 | Elf32_Conflict * iconf; |
252b5132 RH |
9967 | size_t cnt; |
9968 | ||
9969 | if (dynamic_symbols == NULL) | |
9970 | { | |
591a748a | 9971 | error (_("conflict list found without a dynamic symbol table\n")); |
252b5132 RH |
9972 | return 0; |
9973 | } | |
9974 | ||
3f5e193b | 9975 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
9976 | if (iconf == NULL) |
9977 | { | |
591a748a | 9978 | error (_("Out of memory\n")); |
252b5132 RH |
9979 | return 0; |
9980 | } | |
9981 | ||
9ea033b2 | 9982 | if (is_32bit_elf) |
252b5132 | 9983 | { |
2cf0635d | 9984 | Elf32_External_Conflict * econf32; |
a6e9f9df | 9985 | |
3f5e193b NC |
9986 | econf32 = (Elf32_External_Conflict *) |
9987 | get_data (NULL, file, conflicts_offset, conflictsno, | |
9988 | sizeof (* econf32), _("conflict")); | |
a6e9f9df AM |
9989 | if (!econf32) |
9990 | return 0; | |
252b5132 RH |
9991 | |
9992 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
9993 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
9994 | |
9995 | free (econf32); | |
252b5132 RH |
9996 | } |
9997 | else | |
9998 | { | |
2cf0635d | 9999 | Elf64_External_Conflict * econf64; |
a6e9f9df | 10000 | |
3f5e193b NC |
10001 | econf64 = (Elf64_External_Conflict *) |
10002 | get_data (NULL, file, conflicts_offset, conflictsno, | |
10003 | sizeof (* econf64), _("conflict")); | |
a6e9f9df AM |
10004 | if (!econf64) |
10005 | return 0; | |
252b5132 RH |
10006 | |
10007 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
10008 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
10009 | |
10010 | free (econf64); | |
252b5132 RH |
10011 | } |
10012 | ||
c7e7ca54 NC |
10013 | printf (_("\nSection '.conflict' contains %lu entries:\n"), |
10014 | (unsigned long) conflictsno); | |
252b5132 RH |
10015 | puts (_(" Num: Index Value Name")); |
10016 | ||
10017 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
10018 | { | |
2cf0635d | 10019 | Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]]; |
252b5132 | 10020 | |
b34976b6 | 10021 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
f7a99963 | 10022 | print_vma (psym->st_value, FULL_HEX); |
31104126 | 10023 | putchar (' '); |
d79b3d50 NC |
10024 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
10025 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
10026 | else | |
10027 | printf ("<corrupt: %14ld>", psym->st_name); | |
31104126 | 10028 | putchar ('\n'); |
252b5132 RH |
10029 | } |
10030 | ||
252b5132 RH |
10031 | free (iconf); |
10032 | } | |
10033 | ||
ccb4c951 RS |
10034 | if (pltgot != 0 && local_gotno != 0) |
10035 | { | |
10036 | bfd_vma entry, local_end, global_end; | |
bbeee7ea | 10037 | size_t i, offset; |
2cf0635d | 10038 | unsigned char * data; |
bbeee7ea | 10039 | int addr_size; |
ccb4c951 RS |
10040 | |
10041 | entry = pltgot; | |
10042 | addr_size = (is_32bit_elf ? 4 : 8); | |
10043 | local_end = pltgot + local_gotno * addr_size; | |
10044 | global_end = local_end + (symtabno - gotsym) * addr_size; | |
10045 | ||
10046 | offset = offset_from_vma (file, pltgot, global_end - pltgot); | |
3f5e193b NC |
10047 | data = (unsigned char *) get_data (NULL, file, offset, |
10048 | global_end - pltgot, 1, _("GOT")); | |
ccb4c951 RS |
10049 | printf (_("\nPrimary GOT:\n")); |
10050 | printf (_(" Canonical gp value: ")); | |
10051 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
10052 | printf ("\n\n"); | |
10053 | ||
10054 | printf (_(" Reserved entries:\n")); | |
10055 | printf (_(" %*s %10s %*s Purpose\n"), | |
10056 | addr_size * 2, "Address", "Access", | |
10057 | addr_size * 2, "Initial"); | |
10058 | entry = print_mips_got_entry (data, pltgot, entry); | |
10059 | printf (" Lazy resolver\n"); | |
10060 | if (data | |
10061 | && (byte_get (data + entry - pltgot, addr_size) | |
10062 | >> (addr_size * 8 - 1)) != 0) | |
10063 | { | |
10064 | entry = print_mips_got_entry (data, pltgot, entry); | |
10065 | printf (" Module pointer (GNU extension)\n"); | |
10066 | } | |
10067 | printf ("\n"); | |
10068 | ||
10069 | if (entry < local_end) | |
10070 | { | |
10071 | printf (_(" Local entries:\n")); | |
10072 | printf (_(" %*s %10s %*s\n"), | |
10073 | addr_size * 2, "Address", "Access", | |
10074 | addr_size * 2, "Initial"); | |
10075 | while (entry < local_end) | |
10076 | { | |
10077 | entry = print_mips_got_entry (data, pltgot, entry); | |
10078 | printf ("\n"); | |
10079 | } | |
10080 | printf ("\n"); | |
10081 | } | |
10082 | ||
10083 | if (gotsym < symtabno) | |
10084 | { | |
10085 | int sym_width; | |
10086 | ||
10087 | printf (_(" Global entries:\n")); | |
10088 | printf (_(" %*s %10s %*s %*s %-7s %3s %s\n"), | |
10089 | addr_size * 2, "Address", "Access", | |
10090 | addr_size * 2, "Initial", | |
10091 | addr_size * 2, "Sym.Val.", "Type", "Ndx", "Name"); | |
10092 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; | |
10093 | for (i = gotsym; i < symtabno; i++) | |
10094 | { | |
2cf0635d | 10095 | Elf_Internal_Sym * psym; |
ccb4c951 RS |
10096 | |
10097 | psym = dynamic_symbols + i; | |
10098 | entry = print_mips_got_entry (data, pltgot, entry); | |
10099 | printf (" "); | |
10100 | print_vma (psym->st_value, LONG_HEX); | |
10101 | printf (" %-7s %3s ", | |
10102 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
10103 | get_symbol_index_type (psym->st_shndx)); | |
10104 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
10105 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
10106 | else | |
10107 | printf ("<corrupt: %14ld>", psym->st_name); | |
10108 | printf ("\n"); | |
10109 | } | |
10110 | printf ("\n"); | |
10111 | } | |
10112 | ||
10113 | if (data) | |
10114 | free (data); | |
10115 | } | |
10116 | ||
861fb55a DJ |
10117 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
10118 | { | |
10119 | bfd_vma entry, end; | |
10120 | size_t offset, rel_offset; | |
10121 | unsigned long count, i; | |
2cf0635d | 10122 | unsigned char * data; |
861fb55a | 10123 | int addr_size, sym_width; |
2cf0635d | 10124 | Elf_Internal_Rela * rels; |
861fb55a DJ |
10125 | |
10126 | rel_offset = offset_from_vma (file, jmprel, pltrelsz); | |
10127 | if (pltrel == DT_RELA) | |
10128 | { | |
10129 | if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
10130 | return 0; | |
10131 | } | |
10132 | else | |
10133 | { | |
10134 | if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
10135 | return 0; | |
10136 | } | |
10137 | ||
10138 | entry = mips_pltgot; | |
10139 | addr_size = (is_32bit_elf ? 4 : 8); | |
10140 | end = mips_pltgot + (2 + count) * addr_size; | |
10141 | ||
10142 | offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot); | |
3f5e193b NC |
10143 | data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot, |
10144 | 1, _("PLT GOT")); | |
861fb55a DJ |
10145 | printf (_("\nPLT GOT:\n\n")); |
10146 | printf (_(" Reserved entries:\n")); | |
10147 | printf (_(" %*s %*s Purpose\n"), | |
10148 | addr_size * 2, "Address", addr_size * 2, "Initial"); | |
10149 | entry = print_mips_pltgot_entry (data, mips_pltgot, entry); | |
10150 | printf (" PLT lazy resolver\n"); | |
10151 | entry = print_mips_pltgot_entry (data, mips_pltgot, entry); | |
10152 | printf (" Module pointer\n"); | |
10153 | printf ("\n"); | |
10154 | ||
10155 | printf (_(" Entries:\n")); | |
10156 | printf (_(" %*s %*s %*s %-7s %3s %s\n"), | |
10157 | addr_size * 2, "Address", | |
10158 | addr_size * 2, "Initial", | |
10159 | addr_size * 2, "Sym.Val.", "Type", "Ndx", "Name"); | |
10160 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; | |
10161 | for (i = 0; i < count; i++) | |
10162 | { | |
2cf0635d | 10163 | Elf_Internal_Sym * psym; |
861fb55a DJ |
10164 | |
10165 | psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info); | |
10166 | entry = print_mips_pltgot_entry (data, mips_pltgot, entry); | |
10167 | printf (" "); | |
10168 | print_vma (psym->st_value, LONG_HEX); | |
10169 | printf (" %-7s %3s ", | |
10170 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
10171 | get_symbol_index_type (psym->st_shndx)); | |
10172 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
10173 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
10174 | else | |
10175 | printf ("<corrupt: %14ld>", psym->st_name); | |
10176 | printf ("\n"); | |
10177 | } | |
10178 | printf ("\n"); | |
10179 | ||
10180 | if (data) | |
10181 | free (data); | |
10182 | free (rels); | |
10183 | } | |
10184 | ||
252b5132 RH |
10185 | return 1; |
10186 | } | |
10187 | ||
047b2264 | 10188 | static int |
2cf0635d | 10189 | process_gnu_liblist (FILE * file) |
047b2264 | 10190 | { |
2cf0635d NC |
10191 | Elf_Internal_Shdr * section; |
10192 | Elf_Internal_Shdr * string_sec; | |
10193 | Elf32_External_Lib * elib; | |
10194 | char * strtab; | |
c256ffe7 | 10195 | size_t strtab_size; |
047b2264 JJ |
10196 | size_t cnt; |
10197 | unsigned i; | |
10198 | ||
10199 | if (! do_arch) | |
10200 | return 0; | |
10201 | ||
10202 | for (i = 0, section = section_headers; | |
10203 | i < elf_header.e_shnum; | |
b34976b6 | 10204 | i++, section++) |
047b2264 JJ |
10205 | { |
10206 | switch (section->sh_type) | |
10207 | { | |
10208 | case SHT_GNU_LIBLIST: | |
4fbb74a6 | 10209 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
10210 | break; |
10211 | ||
3f5e193b NC |
10212 | elib = (Elf32_External_Lib *) |
10213 | get_data (NULL, file, section->sh_offset, 1, section->sh_size, | |
10214 | _("liblist")); | |
047b2264 JJ |
10215 | |
10216 | if (elib == NULL) | |
10217 | break; | |
4fbb74a6 | 10218 | string_sec = section_headers + section->sh_link; |
047b2264 | 10219 | |
3f5e193b NC |
10220 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
10221 | string_sec->sh_size, | |
10222 | _("liblist string table")); | |
c256ffe7 | 10223 | strtab_size = string_sec->sh_size; |
047b2264 JJ |
10224 | |
10225 | if (strtab == NULL | |
10226 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
10227 | { | |
10228 | free (elib); | |
10229 | break; | |
10230 | } | |
10231 | ||
10232 | printf (_("\nLibrary list section '%s' contains %lu entries:\n"), | |
10233 | SECTION_NAME (section), | |
0af1713e | 10234 | (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib))); |
047b2264 JJ |
10235 | |
10236 | puts (" Library Time Stamp Checksum Version Flags"); | |
10237 | ||
10238 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
10239 | ++cnt) | |
10240 | { | |
10241 | Elf32_Lib liblist; | |
10242 | time_t time; | |
10243 | char timebuf[20]; | |
2cf0635d | 10244 | struct tm * tmp; |
047b2264 JJ |
10245 | |
10246 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
10247 | time = BYTE_GET (elib[cnt].l_time_stamp); | |
10248 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); | |
10249 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
10250 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
10251 | ||
10252 | tmp = gmtime (&time); | |
e9e44622 JJ |
10253 | snprintf (timebuf, sizeof (timebuf), |
10254 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
10255 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
10256 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
10257 | |
10258 | printf ("%3lu: ", (unsigned long) cnt); | |
10259 | if (do_wide) | |
c256ffe7 JJ |
10260 | printf ("%-20s", liblist.l_name < strtab_size |
10261 | ? strtab + liblist.l_name : "<corrupt>"); | |
047b2264 | 10262 | else |
c256ffe7 JJ |
10263 | printf ("%-20.20s", liblist.l_name < strtab_size |
10264 | ? strtab + liblist.l_name : "<corrupt>"); | |
047b2264 JJ |
10265 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
10266 | liblist.l_version, liblist.l_flags); | |
10267 | } | |
10268 | ||
10269 | free (elib); | |
10270 | } | |
10271 | } | |
10272 | ||
10273 | return 1; | |
10274 | } | |
10275 | ||
9437c45b | 10276 | static const char * |
d3ba0551 | 10277 | get_note_type (unsigned e_type) |
779fe533 NC |
10278 | { |
10279 | static char buff[64]; | |
103f02d3 | 10280 | |
1ec5cd37 NC |
10281 | if (elf_header.e_type == ET_CORE) |
10282 | switch (e_type) | |
10283 | { | |
57346661 | 10284 | case NT_AUXV: |
1ec5cd37 | 10285 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 10286 | case NT_PRSTATUS: |
1ec5cd37 | 10287 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 10288 | case NT_FPREGSET: |
1ec5cd37 | 10289 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 10290 | case NT_PRPSINFO: |
1ec5cd37 | 10291 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 10292 | case NT_TASKSTRUCT: |
1ec5cd37 | 10293 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 10294 | case NT_PRXFPREG: |
1ec5cd37 | 10295 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
10296 | case NT_PPC_VMX: |
10297 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
10298 | case NT_PPC_VSX: |
10299 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
57346661 | 10300 | case NT_PSTATUS: |
1ec5cd37 | 10301 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 10302 | case NT_FPREGS: |
1ec5cd37 | 10303 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 10304 | case NT_PSINFO: |
1ec5cd37 | 10305 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 10306 | case NT_LWPSTATUS: |
1ec5cd37 | 10307 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 10308 | case NT_LWPSINFO: |
1ec5cd37 | 10309 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 10310 | case NT_WIN32PSTATUS: |
1ec5cd37 NC |
10311 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
10312 | default: | |
10313 | break; | |
10314 | } | |
10315 | else | |
10316 | switch (e_type) | |
10317 | { | |
10318 | case NT_VERSION: | |
10319 | return _("NT_VERSION (version)"); | |
10320 | case NT_ARCH: | |
10321 | return _("NT_ARCH (architecture)"); | |
10322 | default: | |
10323 | break; | |
10324 | } | |
10325 | ||
e9e44622 | 10326 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 10327 | return buff; |
779fe533 NC |
10328 | } |
10329 | ||
1118d252 RM |
10330 | static const char * |
10331 | get_gnu_elf_note_type (unsigned e_type) | |
10332 | { | |
10333 | static char buff[64]; | |
10334 | ||
10335 | switch (e_type) | |
10336 | { | |
10337 | case NT_GNU_ABI_TAG: | |
10338 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
10339 | case NT_GNU_HWCAP: | |
10340 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
10341 | case NT_GNU_BUILD_ID: | |
10342 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
10343 | case NT_GNU_GOLD_VERSION: |
10344 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
1118d252 RM |
10345 | default: |
10346 | break; | |
10347 | } | |
10348 | ||
10349 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
10350 | return buff; | |
10351 | } | |
10352 | ||
9437c45b | 10353 | static const char * |
d3ba0551 | 10354 | get_netbsd_elfcore_note_type (unsigned e_type) |
9437c45b JT |
10355 | { |
10356 | static char buff[64]; | |
10357 | ||
b4db1224 | 10358 | if (e_type == NT_NETBSDCORE_PROCINFO) |
9437c45b JT |
10359 | { |
10360 | /* NetBSD core "procinfo" structure. */ | |
10361 | return _("NetBSD procinfo structure"); | |
10362 | } | |
10363 | ||
10364 | /* As of Jan 2002 there are no other machine-independent notes | |
10365 | defined for NetBSD core files. If the note type is less | |
10366 | than the start of the machine-dependent note types, we don't | |
10367 | understand it. */ | |
10368 | ||
b4db1224 | 10369 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 10370 | { |
e9e44622 | 10371 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
10372 | return buff; |
10373 | } | |
10374 | ||
10375 | switch (elf_header.e_machine) | |
10376 | { | |
10377 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
10378 | and PT_GETFPREGS == mach+2. */ | |
10379 | ||
10380 | case EM_OLD_ALPHA: | |
10381 | case EM_ALPHA: | |
10382 | case EM_SPARC: | |
10383 | case EM_SPARC32PLUS: | |
10384 | case EM_SPARCV9: | |
10385 | switch (e_type) | |
10386 | { | |
b4db1224 JT |
10387 | case NT_NETBSDCORE_FIRSTMACH+0: |
10388 | return _("PT_GETREGS (reg structure)"); | |
10389 | case NT_NETBSDCORE_FIRSTMACH+2: | |
10390 | return _("PT_GETFPREGS (fpreg structure)"); | |
9437c45b JT |
10391 | default: |
10392 | break; | |
10393 | } | |
10394 | break; | |
10395 | ||
10396 | /* On all other arch's, PT_GETREGS == mach+1 and | |
10397 | PT_GETFPREGS == mach+3. */ | |
10398 | default: | |
10399 | switch (e_type) | |
10400 | { | |
b4db1224 JT |
10401 | case NT_NETBSDCORE_FIRSTMACH+1: |
10402 | return _("PT_GETREGS (reg structure)"); | |
10403 | case NT_NETBSDCORE_FIRSTMACH+3: | |
10404 | return _("PT_GETFPREGS (fpreg structure)"); | |
9437c45b JT |
10405 | default: |
10406 | break; | |
10407 | } | |
10408 | } | |
10409 | ||
e9e44622 JJ |
10410 | snprintf (buff, sizeof (buff), _("PT_FIRSTMACH+%d"), |
10411 | e_type - NT_NETBSDCORE_FIRSTMACH); | |
9437c45b JT |
10412 | return buff; |
10413 | } | |
10414 | ||
6d118b09 NC |
10415 | /* Note that by the ELF standard, the name field is already null byte |
10416 | terminated, and namesz includes the terminating null byte. | |
10417 | I.E. the value of namesz for the name "FSF" is 4. | |
10418 | ||
e3c8793a | 10419 | If the value of namesz is zero, there is no name present. */ |
779fe533 | 10420 | static int |
2cf0635d | 10421 | process_note (Elf_Internal_Note * pnote) |
779fe533 | 10422 | { |
2cf0635d NC |
10423 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
10424 | const char * nt; | |
9437c45b JT |
10425 | |
10426 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
10427 | /* If there is no note name, then use the default set of |
10428 | note type strings. */ | |
10429 | nt = get_note_type (pnote->type); | |
10430 | ||
1118d252 RM |
10431 | else if (const_strneq (pnote->namedata, "GNU")) |
10432 | /* GNU-specific object file notes. */ | |
10433 | nt = get_gnu_elf_note_type (pnote->type); | |
10434 | ||
0112cd26 | 10435 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 NC |
10436 | /* NetBSD-specific core file notes. */ |
10437 | nt = get_netbsd_elfcore_note_type (pnote->type); | |
10438 | ||
b15fa79e AM |
10439 | else if (strneq (pnote->namedata, "SPU/", 4)) |
10440 | { | |
10441 | /* SPU-specific core file notes. */ | |
10442 | nt = pnote->namedata + 4; | |
10443 | name = "SPU"; | |
10444 | } | |
10445 | ||
9437c45b | 10446 | else |
1ec5cd37 NC |
10447 | /* Don't recognize this note name; just use the default set of |
10448 | note type strings. */ | |
9437c45b | 10449 | nt = get_note_type (pnote->type); |
9437c45b | 10450 | |
b15fa79e | 10451 | printf (" %s\t\t0x%08lx\t%s\n", name, pnote->descsz, nt); |
779fe533 NC |
10452 | return 1; |
10453 | } | |
10454 | ||
6d118b09 | 10455 | |
779fe533 | 10456 | static int |
2cf0635d | 10457 | process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length) |
779fe533 | 10458 | { |
2cf0635d NC |
10459 | Elf_External_Note * pnotes; |
10460 | Elf_External_Note * external; | |
b34976b6 | 10461 | int res = 1; |
103f02d3 | 10462 | |
779fe533 NC |
10463 | if (length <= 0) |
10464 | return 0; | |
103f02d3 | 10465 | |
3f5e193b NC |
10466 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, |
10467 | _("notes")); | |
a6e9f9df AM |
10468 | if (!pnotes) |
10469 | return 0; | |
779fe533 | 10470 | |
103f02d3 | 10471 | external = pnotes; |
103f02d3 | 10472 | |
305c7206 | 10473 | printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"), |
f3485b74 | 10474 | (unsigned long) offset, (unsigned long) length); |
779fe533 | 10475 | printf (_(" Owner\t\tData size\tDescription\n")); |
103f02d3 | 10476 | |
2cf0635d | 10477 | while (external < (Elf_External_Note *) ((char *) pnotes + length)) |
779fe533 | 10478 | { |
2cf0635d | 10479 | Elf_External_Note * next; |
b34976b6 | 10480 | Elf_Internal_Note inote; |
2cf0635d | 10481 | char * temp = NULL; |
6d118b09 NC |
10482 | |
10483 | inote.type = BYTE_GET (external->type); | |
10484 | inote.namesz = BYTE_GET (external->namesz); | |
10485 | inote.namedata = external->name; | |
10486 | inote.descsz = BYTE_GET (external->descsz); | |
10487 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
10488 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
76da6bbe | 10489 | |
2cf0635d | 10490 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); |
3e55a963 NC |
10491 | |
10492 | if (((char *) next) > (((char *) pnotes) + length)) | |
10493 | { | |
0fd3a477 | 10494 | warn (_("corrupt note found at offset %lx into core notes\n"), |
0af1713e | 10495 | (unsigned long) ((char *) external - (char *) pnotes)); |
0fd3a477 | 10496 | warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"), |
3e55a963 NC |
10497 | inote.type, inote.namesz, inote.descsz); |
10498 | break; | |
10499 | } | |
10500 | ||
10501 | external = next; | |
6d118b09 NC |
10502 | |
10503 | /* Verify that name is null terminated. It appears that at least | |
10504 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
10505 | comply with the ELF spec by failing to include the null byte in | |
10506 | namesz. */ | |
10507 | if (inote.namedata[inote.namesz] != '\0') | |
10508 | { | |
3f5e193b | 10509 | temp = (char *) malloc (inote.namesz + 1); |
76da6bbe | 10510 | |
6d118b09 NC |
10511 | if (temp == NULL) |
10512 | { | |
10513 | error (_("Out of memory\n")); | |
10514 | res = 0; | |
10515 | break; | |
10516 | } | |
76da6bbe | 10517 | |
6d118b09 NC |
10518 | strncpy (temp, inote.namedata, inote.namesz); |
10519 | temp[inote.namesz] = 0; | |
76da6bbe | 10520 | |
6d118b09 NC |
10521 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ |
10522 | inote.namedata = temp; | |
10523 | } | |
10524 | ||
10525 | res &= process_note (& inote); | |
103f02d3 | 10526 | |
6d118b09 NC |
10527 | if (temp != NULL) |
10528 | { | |
10529 | free (temp); | |
10530 | temp = NULL; | |
10531 | } | |
779fe533 NC |
10532 | } |
10533 | ||
10534 | free (pnotes); | |
103f02d3 | 10535 | |
779fe533 NC |
10536 | return res; |
10537 | } | |
10538 | ||
10539 | static int | |
2cf0635d | 10540 | process_corefile_note_segments (FILE * file) |
779fe533 | 10541 | { |
2cf0635d | 10542 | Elf_Internal_Phdr * segment; |
b34976b6 AM |
10543 | unsigned int i; |
10544 | int res = 1; | |
103f02d3 | 10545 | |
d93f0186 | 10546 | if (! get_program_headers (file)) |
779fe533 | 10547 | return 0; |
103f02d3 | 10548 | |
779fe533 NC |
10549 | for (i = 0, segment = program_headers; |
10550 | i < elf_header.e_phnum; | |
b34976b6 | 10551 | i++, segment++) |
779fe533 NC |
10552 | { |
10553 | if (segment->p_type == PT_NOTE) | |
103f02d3 | 10554 | res &= process_corefile_note_segment (file, |
30800947 NC |
10555 | (bfd_vma) segment->p_offset, |
10556 | (bfd_vma) segment->p_filesz); | |
779fe533 | 10557 | } |
103f02d3 | 10558 | |
779fe533 NC |
10559 | return res; |
10560 | } | |
10561 | ||
10562 | static int | |
2cf0635d | 10563 | process_note_sections (FILE * file) |
1ec5cd37 | 10564 | { |
2cf0635d | 10565 | Elf_Internal_Shdr * section; |
1ec5cd37 NC |
10566 | unsigned long i; |
10567 | int res = 1; | |
10568 | ||
10569 | for (i = 0, section = section_headers; | |
10570 | i < elf_header.e_shnum; | |
10571 | i++, section++) | |
10572 | if (section->sh_type == SHT_NOTE) | |
10573 | res &= process_corefile_note_segment (file, | |
10574 | (bfd_vma) section->sh_offset, | |
10575 | (bfd_vma) section->sh_size); | |
10576 | ||
10577 | return res; | |
10578 | } | |
10579 | ||
10580 | static int | |
2cf0635d | 10581 | process_notes (FILE * file) |
779fe533 NC |
10582 | { |
10583 | /* If we have not been asked to display the notes then do nothing. */ | |
10584 | if (! do_notes) | |
10585 | return 1; | |
103f02d3 | 10586 | |
779fe533 | 10587 | if (elf_header.e_type != ET_CORE) |
1ec5cd37 | 10588 | return process_note_sections (file); |
103f02d3 | 10589 | |
779fe533 | 10590 | /* No program headers means no NOTE segment. */ |
1ec5cd37 NC |
10591 | if (elf_header.e_phnum > 0) |
10592 | return process_corefile_note_segments (file); | |
779fe533 | 10593 | |
1ec5cd37 NC |
10594 | printf (_("No note segments present in the core file.\n")); |
10595 | return 1; | |
779fe533 NC |
10596 | } |
10597 | ||
252b5132 | 10598 | static int |
2cf0635d | 10599 | process_arch_specific (FILE * file) |
252b5132 | 10600 | { |
a952a375 NC |
10601 | if (! do_arch) |
10602 | return 1; | |
10603 | ||
252b5132 RH |
10604 | switch (elf_header.e_machine) |
10605 | { | |
11c1ff18 PB |
10606 | case EM_ARM: |
10607 | return process_arm_specific (file); | |
252b5132 | 10608 | case EM_MIPS: |
4fe85591 | 10609 | case EM_MIPS_RS3_LE: |
252b5132 RH |
10610 | return process_mips_specific (file); |
10611 | break; | |
34c8bcba JM |
10612 | case EM_PPC: |
10613 | return process_power_specific (file); | |
10614 | break; | |
252b5132 RH |
10615 | default: |
10616 | break; | |
10617 | } | |
10618 | return 1; | |
10619 | } | |
10620 | ||
10621 | static int | |
2cf0635d | 10622 | get_file_header (FILE * file) |
252b5132 | 10623 | { |
9ea033b2 NC |
10624 | /* Read in the identity array. */ |
10625 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
252b5132 RH |
10626 | return 0; |
10627 | ||
9ea033b2 | 10628 | /* Determine how to read the rest of the header. */ |
b34976b6 | 10629 | switch (elf_header.e_ident[EI_DATA]) |
9ea033b2 NC |
10630 | { |
10631 | default: /* fall through */ | |
10632 | case ELFDATANONE: /* fall through */ | |
adab8cdc AO |
10633 | case ELFDATA2LSB: |
10634 | byte_get = byte_get_little_endian; | |
10635 | byte_put = byte_put_little_endian; | |
10636 | break; | |
10637 | case ELFDATA2MSB: | |
10638 | byte_get = byte_get_big_endian; | |
10639 | byte_put = byte_put_big_endian; | |
10640 | break; | |
9ea033b2 NC |
10641 | } |
10642 | ||
10643 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
b34976b6 | 10644 | is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
10645 | |
10646 | /* Read in the rest of the header. */ | |
10647 | if (is_32bit_elf) | |
10648 | { | |
10649 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 10650 | |
9ea033b2 NC |
10651 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
10652 | return 0; | |
103f02d3 | 10653 | |
9ea033b2 NC |
10654 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
10655 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
10656 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
10657 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
10658 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
10659 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
10660 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
10661 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
10662 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
10663 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
10664 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
10665 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
10666 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
10667 | } | |
252b5132 | 10668 | else |
9ea033b2 NC |
10669 | { |
10670 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
10671 | |
10672 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
10673 | we will not be able to cope with the 64bit data found in | |
10674 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 10675 | overwriting things. */ |
a952a375 NC |
10676 | if (sizeof (bfd_vma) < 8) |
10677 | { | |
e3c8793a NC |
10678 | error (_("This instance of readelf has been built without support for a\n\ |
10679 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
a952a375 NC |
10680 | return 0; |
10681 | } | |
103f02d3 | 10682 | |
9ea033b2 NC |
10683 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
10684 | return 0; | |
103f02d3 | 10685 | |
9ea033b2 NC |
10686 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
10687 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
10688 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
66543521 AM |
10689 | elf_header.e_entry = BYTE_GET (ehdr64.e_entry); |
10690 | elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
10691 | elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
9ea033b2 NC |
10692 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); |
10693 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
10694 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
10695 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
10696 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
10697 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
10698 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
10699 | } | |
252b5132 | 10700 | |
7ece0d85 JJ |
10701 | if (elf_header.e_shoff) |
10702 | { | |
10703 | /* There may be some extensions in the first section header. Don't | |
10704 | bomb if we can't read it. */ | |
10705 | if (is_32bit_elf) | |
10706 | get_32bit_section_headers (file, 1); | |
10707 | else | |
10708 | get_64bit_section_headers (file, 1); | |
10709 | } | |
560f3c1c | 10710 | |
252b5132 RH |
10711 | return 1; |
10712 | } | |
10713 | ||
fb52b2f4 NC |
10714 | /* Process one ELF object file according to the command line options. |
10715 | This file may actually be stored in an archive. The file is | |
10716 | positioned at the start of the ELF object. */ | |
10717 | ||
ff78d6d6 | 10718 | static int |
2cf0635d | 10719 | process_object (char * file_name, FILE * file) |
252b5132 | 10720 | { |
252b5132 RH |
10721 | unsigned int i; |
10722 | ||
252b5132 RH |
10723 | if (! get_file_header (file)) |
10724 | { | |
10725 | error (_("%s: Failed to read file header\n"), file_name); | |
ff78d6d6 | 10726 | return 1; |
252b5132 RH |
10727 | } |
10728 | ||
10729 | /* Initialise per file variables. */ | |
60bca95a | 10730 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
10731 | version_info[i] = 0; |
10732 | ||
60bca95a | 10733 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 RH |
10734 | dynamic_info[i] = 0; |
10735 | ||
10736 | /* Process the file. */ | |
10737 | if (show_name) | |
10738 | printf (_("\nFile: %s\n"), file_name); | |
10739 | ||
18bd398b NC |
10740 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
10741 | Note we do this even if cmdline_dump_sects is empty because we | |
10742 | must make sure that the dump_sets array is zeroed out before each | |
10743 | object file is processed. */ | |
10744 | if (num_dump_sects > num_cmdline_dump_sects) | |
09c11c86 | 10745 | memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects)); |
18bd398b NC |
10746 | |
10747 | if (num_cmdline_dump_sects > 0) | |
10748 | { | |
10749 | if (num_dump_sects == 0) | |
10750 | /* A sneaky way of allocating the dump_sects array. */ | |
09c11c86 | 10751 | request_dump_bynumber (num_cmdline_dump_sects, 0); |
18bd398b NC |
10752 | |
10753 | assert (num_dump_sects >= num_cmdline_dump_sects); | |
09c11c86 NC |
10754 | memcpy (dump_sects, cmdline_dump_sects, |
10755 | num_cmdline_dump_sects * sizeof (* dump_sects)); | |
18bd398b | 10756 | } |
d70c5fc7 | 10757 | |
252b5132 | 10758 | if (! process_file_header ()) |
fb52b2f4 | 10759 | return 1; |
252b5132 | 10760 | |
d1f5c6e3 | 10761 | if (! process_section_headers (file)) |
2f62977e | 10762 | { |
d1f5c6e3 L |
10763 | /* Without loaded section headers we cannot process lots of |
10764 | things. */ | |
2f62977e | 10765 | do_unwind = do_version = do_dump = do_arch = 0; |
252b5132 | 10766 | |
2f62977e NC |
10767 | if (! do_using_dynamic) |
10768 | do_syms = do_reloc = 0; | |
10769 | } | |
252b5132 | 10770 | |
d1f5c6e3 L |
10771 | if (! process_section_groups (file)) |
10772 | { | |
10773 | /* Without loaded section groups we cannot process unwind. */ | |
10774 | do_unwind = 0; | |
10775 | } | |
10776 | ||
2f62977e | 10777 | if (process_program_headers (file)) |
b2d38a17 | 10778 | process_dynamic_section (file); |
252b5132 RH |
10779 | |
10780 | process_relocs (file); | |
10781 | ||
4d6ed7c8 NC |
10782 | process_unwind (file); |
10783 | ||
252b5132 RH |
10784 | process_symbol_table (file); |
10785 | ||
10786 | process_syminfo (file); | |
10787 | ||
10788 | process_version_sections (file); | |
10789 | ||
10790 | process_section_contents (file); | |
f5842774 | 10791 | |
1ec5cd37 | 10792 | process_notes (file); |
103f02d3 | 10793 | |
047b2264 JJ |
10794 | process_gnu_liblist (file); |
10795 | ||
252b5132 RH |
10796 | process_arch_specific (file); |
10797 | ||
d93f0186 NC |
10798 | if (program_headers) |
10799 | { | |
10800 | free (program_headers); | |
10801 | program_headers = NULL; | |
10802 | } | |
10803 | ||
252b5132 RH |
10804 | if (section_headers) |
10805 | { | |
10806 | free (section_headers); | |
10807 | section_headers = NULL; | |
10808 | } | |
10809 | ||
10810 | if (string_table) | |
10811 | { | |
10812 | free (string_table); | |
10813 | string_table = NULL; | |
d40ac9bd | 10814 | string_table_length = 0; |
252b5132 RH |
10815 | } |
10816 | ||
10817 | if (dynamic_strings) | |
10818 | { | |
10819 | free (dynamic_strings); | |
10820 | dynamic_strings = NULL; | |
d79b3d50 | 10821 | dynamic_strings_length = 0; |
252b5132 RH |
10822 | } |
10823 | ||
10824 | if (dynamic_symbols) | |
10825 | { | |
10826 | free (dynamic_symbols); | |
10827 | dynamic_symbols = NULL; | |
19936277 | 10828 | num_dynamic_syms = 0; |
252b5132 RH |
10829 | } |
10830 | ||
10831 | if (dynamic_syminfo) | |
10832 | { | |
10833 | free (dynamic_syminfo); | |
10834 | dynamic_syminfo = NULL; | |
10835 | } | |
ff78d6d6 | 10836 | |
e4b17d5c L |
10837 | if (section_headers_groups) |
10838 | { | |
10839 | free (section_headers_groups); | |
10840 | section_headers_groups = NULL; | |
10841 | } | |
10842 | ||
10843 | if (section_groups) | |
10844 | { | |
2cf0635d NC |
10845 | struct group_list * g; |
10846 | struct group_list * next; | |
e4b17d5c L |
10847 | |
10848 | for (i = 0; i < group_count; i++) | |
10849 | { | |
10850 | for (g = section_groups [i].root; g != NULL; g = next) | |
10851 | { | |
10852 | next = g->next; | |
10853 | free (g); | |
10854 | } | |
10855 | } | |
10856 | ||
10857 | free (section_groups); | |
10858 | section_groups = NULL; | |
10859 | } | |
10860 | ||
19e6b90e | 10861 | free_debug_memory (); |
18bd398b | 10862 | |
ff78d6d6 | 10863 | return 0; |
252b5132 RH |
10864 | } |
10865 | ||
2cf0635d NC |
10866 | /* Return the path name for a proxy entry in a thin archive, adjusted relative |
10867 | to the path name of the thin archive itself if necessary. Always returns | |
10868 | a pointer to malloc'ed memory. */ | |
10869 | ||
10870 | static char * | |
10871 | adjust_relative_path (char * file_name, char * name, int name_len) | |
10872 | { | |
10873 | char * member_file_name; | |
10874 | const char * base_name = lbasename (file_name); | |
10875 | ||
10876 | /* This is a proxy entry for a thin archive member. | |
10877 | If the extended name table contains an absolute path | |
10878 | name, or if the archive is in the current directory, | |
10879 | use the path name as given. Otherwise, we need to | |
10880 | find the member relative to the directory where the | |
10881 | archive is located. */ | |
10882 | if (IS_ABSOLUTE_PATH (name) || base_name == file_name) | |
10883 | { | |
3f5e193b | 10884 | member_file_name = (char *) malloc (name_len + 1); |
2cf0635d NC |
10885 | if (member_file_name == NULL) |
10886 | { | |
10887 | error (_("Out of memory\n")); | |
10888 | return NULL; | |
10889 | } | |
10890 | memcpy (member_file_name, name, name_len); | |
10891 | member_file_name[name_len] = '\0'; | |
10892 | } | |
10893 | else | |
10894 | { | |
10895 | /* Concatenate the path components of the archive file name | |
10896 | to the relative path name from the extended name table. */ | |
10897 | size_t prefix_len = base_name - file_name; | |
3f5e193b | 10898 | member_file_name = (char *) malloc (prefix_len + name_len + 1); |
2cf0635d NC |
10899 | if (member_file_name == NULL) |
10900 | { | |
10901 | error (_("Out of memory\n")); | |
10902 | return NULL; | |
10903 | } | |
10904 | memcpy (member_file_name, file_name, prefix_len); | |
10905 | memcpy (member_file_name + prefix_len, name, name_len); | |
10906 | member_file_name[prefix_len + name_len] = '\0'; | |
10907 | } | |
10908 | return member_file_name; | |
10909 | } | |
10910 | ||
10911 | /* Structure to hold information about an archive file. */ | |
10912 | ||
10913 | struct archive_info | |
10914 | { | |
10915 | char * file_name; /* Archive file name. */ | |
10916 | FILE * file; /* Open file descriptor. */ | |
10917 | unsigned long index_num; /* Number of symbols in table. */ | |
10918 | unsigned long * index_array; /* The array of member offsets. */ | |
10919 | char * sym_table; /* The symbol table. */ | |
10920 | unsigned long sym_size; /* Size of the symbol table. */ | |
10921 | char * longnames; /* The long file names table. */ | |
10922 | unsigned long longnames_size; /* Size of the long file names table. */ | |
10923 | unsigned long nested_member_origin; /* Origin in the nested archive of the current member. */ | |
10924 | unsigned long next_arhdr_offset; /* Offset of the next archive header. */ | |
10925 | bfd_boolean is_thin_archive; /* TRUE if this is a thin archive. */ | |
10926 | struct ar_hdr arhdr; /* Current archive header. */ | |
10927 | }; | |
10928 | ||
10929 | /* Read the symbol table and long-name table from an archive. */ | |
fb52b2f4 NC |
10930 | |
10931 | static int | |
2cf0635d NC |
10932 | setup_archive (struct archive_info * arch, char * file_name, FILE * file, |
10933 | bfd_boolean is_thin_archive, bfd_boolean read_symbols) | |
fb52b2f4 | 10934 | { |
fb52b2f4 NC |
10935 | size_t got; |
10936 | unsigned long size; | |
fb52b2f4 | 10937 | |
2cf0635d NC |
10938 | arch->file_name = strdup (file_name); |
10939 | arch->file = file; | |
10940 | arch->index_num = 0; | |
10941 | arch->index_array = NULL; | |
10942 | arch->sym_table = NULL; | |
10943 | arch->sym_size = 0; | |
10944 | arch->longnames = NULL; | |
10945 | arch->longnames_size = 0; | |
10946 | arch->nested_member_origin = 0; | |
10947 | arch->is_thin_archive = is_thin_archive; | |
10948 | arch->next_arhdr_offset = SARMAG; | |
10949 | ||
10950 | /* Read the first archive member header. */ | |
10951 | if (fseek (file, SARMAG, SEEK_SET) != 0) | |
10952 | { | |
10953 | error (_("%s: failed to seek to first archive header\n"), file_name); | |
10954 | return 1; | |
10955 | } | |
10956 | got = fread (&arch->arhdr, 1, sizeof arch->arhdr, file); | |
10957 | if (got != sizeof arch->arhdr) | |
fb52b2f4 NC |
10958 | { |
10959 | if (got == 0) | |
10960 | return 0; | |
10961 | ||
10962 | error (_("%s: failed to read archive header\n"), file_name); | |
10963 | return 1; | |
10964 | } | |
10965 | ||
4145f1d5 | 10966 | /* See if this is the archive symbol table. */ |
2cf0635d NC |
10967 | if (const_strneq (arch->arhdr.ar_name, "/ ") |
10968 | || const_strneq (arch->arhdr.ar_name, "/SYM64/ ")) | |
fb52b2f4 | 10969 | { |
2cf0635d | 10970 | size = strtoul (arch->arhdr.ar_size, NULL, 10); |
4145f1d5 NC |
10971 | size = size + (size & 1); |
10972 | ||
2cf0635d NC |
10973 | arch->next_arhdr_offset += sizeof arch->arhdr + size; |
10974 | ||
10975 | if (read_symbols) | |
fb52b2f4 | 10976 | { |
4145f1d5 NC |
10977 | unsigned long i; |
10978 | /* A buffer used to hold numbers read in from an archive index. | |
10979 | These are always 4 bytes long and stored in big-endian format. */ | |
10980 | #define SIZEOF_AR_INDEX_NUMBERS 4 | |
10981 | unsigned char integer_buffer[SIZEOF_AR_INDEX_NUMBERS]; | |
10982 | unsigned char * index_buffer; | |
10983 | ||
10984 | /* Check the size of the archive index. */ | |
10985 | if (size < SIZEOF_AR_INDEX_NUMBERS) | |
10986 | { | |
10987 | error (_("%s: the archive index is empty\n"), file_name); | |
10988 | return 1; | |
10989 | } | |
10990 | ||
10991 | /* Read the numer of entries in the archive index. */ | |
10992 | got = fread (integer_buffer, 1, sizeof integer_buffer, file); | |
10993 | if (got != sizeof (integer_buffer)) | |
10994 | { | |
10995 | error (_("%s: failed to read archive index\n"), file_name); | |
10996 | return 1; | |
10997 | } | |
2cf0635d | 10998 | arch->index_num = byte_get_big_endian (integer_buffer, sizeof integer_buffer); |
4145f1d5 NC |
10999 | size -= SIZEOF_AR_INDEX_NUMBERS; |
11000 | ||
11001 | /* Read in the archive index. */ | |
2cf0635d | 11002 | if (size < arch->index_num * SIZEOF_AR_INDEX_NUMBERS) |
4145f1d5 NC |
11003 | { |
11004 | error (_("%s: the archive index is supposed to have %ld entries, but the size in the header is too small\n"), | |
2cf0635d | 11005 | file_name, arch->index_num); |
4145f1d5 NC |
11006 | return 1; |
11007 | } | |
3f5e193b NC |
11008 | index_buffer = (unsigned char *) |
11009 | malloc (arch->index_num * SIZEOF_AR_INDEX_NUMBERS); | |
4145f1d5 NC |
11010 | if (index_buffer == NULL) |
11011 | { | |
11012 | error (_("Out of memory whilst trying to read archive symbol index\n")); | |
11013 | return 1; | |
11014 | } | |
2cf0635d NC |
11015 | got = fread (index_buffer, SIZEOF_AR_INDEX_NUMBERS, arch->index_num, file); |
11016 | if (got != arch->index_num) | |
4145f1d5 NC |
11017 | { |
11018 | free (index_buffer); | |
11019 | error (_("%s: failed to read archive index\n"), file_name); | |
2cf0635d | 11020 | return 1; |
4145f1d5 | 11021 | } |
2cf0635d | 11022 | size -= arch->index_num * SIZEOF_AR_INDEX_NUMBERS; |
4145f1d5 NC |
11023 | |
11024 | /* Convert the index numbers into the host's numeric format. */ | |
3f5e193b NC |
11025 | arch->index_array = (long unsigned int *) |
11026 | malloc (arch->index_num * sizeof (* arch->index_array)); | |
2cf0635d | 11027 | if (arch->index_array == NULL) |
4145f1d5 NC |
11028 | { |
11029 | free (index_buffer); | |
11030 | error (_("Out of memory whilst trying to convert the archive symbol index\n")); | |
11031 | return 1; | |
11032 | } | |
11033 | ||
2cf0635d NC |
11034 | for (i = 0; i < arch->index_num; i++) |
11035 | arch->index_array[i] = byte_get_big_endian ((unsigned char *) (index_buffer + (i * SIZEOF_AR_INDEX_NUMBERS)), | |
11036 | SIZEOF_AR_INDEX_NUMBERS); | |
4145f1d5 NC |
11037 | free (index_buffer); |
11038 | ||
11039 | /* The remaining space in the header is taken up by the symbol table. */ | |
11040 | if (size < 1) | |
11041 | { | |
11042 | error (_("%s: the archive has an index but no symbols\n"), file_name); | |
2cf0635d | 11043 | return 1; |
4145f1d5 | 11044 | } |
3f5e193b | 11045 | arch->sym_table = (char *) malloc (size); |
2cf0635d NC |
11046 | arch->sym_size = size; |
11047 | if (arch->sym_table == NULL) | |
4145f1d5 NC |
11048 | { |
11049 | error (_("Out of memory whilst trying to read archive index symbol table\n")); | |
2cf0635d | 11050 | return 1; |
4145f1d5 | 11051 | } |
2cf0635d | 11052 | got = fread (arch->sym_table, 1, size, file); |
4145f1d5 NC |
11053 | if (got != size) |
11054 | { | |
11055 | error (_("%s: failed to read archive index symbol table\n"), file_name); | |
2cf0635d | 11056 | return 1; |
cb8f3167 | 11057 | } |
4145f1d5 NC |
11058 | } |
11059 | else | |
11060 | { | |
11061 | if (fseek (file, size, SEEK_CUR) != 0) | |
11062 | { | |
11063 | error (_("%s: failed to skip archive symbol table\n"), file_name); | |
11064 | return 1; | |
11065 | } | |
fb52b2f4 NC |
11066 | } |
11067 | ||
2cf0635d NC |
11068 | /* Read the next archive header. */ |
11069 | got = fread (&arch->arhdr, 1, sizeof arch->arhdr, file); | |
11070 | if (got != sizeof arch->arhdr) | |
fb52b2f4 NC |
11071 | { |
11072 | if (got == 0) | |
2cf0635d | 11073 | return 0; |
4145f1d5 | 11074 | error (_("%s: failed to read archive header following archive index\n"), file_name); |
2cf0635d | 11075 | return 1; |
fb52b2f4 NC |
11076 | } |
11077 | } | |
2cf0635d | 11078 | else if (read_symbols) |
4145f1d5 | 11079 | printf (_("%s has no archive index\n"), file_name); |
fb52b2f4 | 11080 | |
2cf0635d | 11081 | if (const_strneq (arch->arhdr.ar_name, "// ")) |
fb52b2f4 | 11082 | { |
2cf0635d NC |
11083 | /* This is the archive string table holding long member names. */ |
11084 | arch->longnames_size = strtoul (arch->arhdr.ar_size, NULL, 10); | |
11085 | arch->next_arhdr_offset += sizeof arch->arhdr + arch->longnames_size; | |
fb52b2f4 | 11086 | |
3f5e193b | 11087 | arch->longnames = (char *) malloc (arch->longnames_size); |
2cf0635d | 11088 | if (arch->longnames == NULL) |
fb52b2f4 | 11089 | { |
4145f1d5 | 11090 | error (_("Out of memory reading long symbol names in archive\n")); |
2cf0635d | 11091 | return 1; |
fb52b2f4 NC |
11092 | } |
11093 | ||
2cf0635d | 11094 | if (fread (arch->longnames, arch->longnames_size, 1, file) != 1) |
fb52b2f4 | 11095 | { |
2cf0635d NC |
11096 | free (arch->longnames); |
11097 | arch->longnames = NULL; | |
4145f1d5 | 11098 | error (_("%s: failed to read long symbol name string table\n"), file_name); |
2cf0635d | 11099 | return 1; |
fb52b2f4 NC |
11100 | } |
11101 | ||
2cf0635d | 11102 | if ((arch->longnames_size & 1) != 0) |
fb52b2f4 | 11103 | getc (file); |
2cf0635d | 11104 | } |
fb52b2f4 | 11105 | |
2cf0635d NC |
11106 | return 0; |
11107 | } | |
11108 | ||
11109 | /* Release the memory used for the archive information. */ | |
11110 | ||
11111 | static void | |
11112 | release_archive (struct archive_info * arch) | |
11113 | { | |
11114 | if (arch->file_name != NULL) | |
11115 | free (arch->file_name); | |
11116 | if (arch->index_array != NULL) | |
11117 | free (arch->index_array); | |
11118 | if (arch->sym_table != NULL) | |
11119 | free (arch->sym_table); | |
11120 | if (arch->longnames != NULL) | |
11121 | free (arch->longnames); | |
11122 | } | |
11123 | ||
11124 | /* Open and setup a nested archive, if not already open. */ | |
11125 | ||
11126 | static int | |
11127 | setup_nested_archive (struct archive_info * nested_arch, char * member_file_name) | |
11128 | { | |
11129 | FILE * member_file; | |
11130 | ||
11131 | /* Have we already setup this archive? */ | |
11132 | if (nested_arch->file_name != NULL | |
11133 | && streq (nested_arch->file_name, member_file_name)) | |
11134 | return 0; | |
11135 | ||
11136 | /* Close previous file and discard cached information. */ | |
11137 | if (nested_arch->file != NULL) | |
11138 | fclose (nested_arch->file); | |
11139 | release_archive (nested_arch); | |
11140 | ||
11141 | member_file = fopen (member_file_name, "rb"); | |
11142 | if (member_file == NULL) | |
11143 | return 1; | |
11144 | return setup_archive (nested_arch, member_file_name, member_file, FALSE, FALSE); | |
11145 | } | |
11146 | ||
11147 | static char * | |
11148 | get_archive_member_name_at (struct archive_info * arch, | |
11149 | unsigned long offset, | |
11150 | struct archive_info * nested_arch); | |
11151 | ||
11152 | /* Get the name of an archive member from the current archive header. | |
11153 | For simple names, this will modify the ar_name field of the current | |
11154 | archive header. For long names, it will return a pointer to the | |
11155 | longnames table. For nested archives, it will open the nested archive | |
11156 | and get the name recursively. NESTED_ARCH is a single-entry cache so | |
11157 | we don't keep rereading the same information from a nested archive. */ | |
11158 | ||
11159 | static char * | |
11160 | get_archive_member_name (struct archive_info * arch, | |
11161 | struct archive_info * nested_arch) | |
11162 | { | |
11163 | unsigned long j, k; | |
11164 | ||
11165 | if (arch->arhdr.ar_name[0] == '/') | |
11166 | { | |
11167 | /* We have a long name. */ | |
11168 | char * endp; | |
11169 | char * member_file_name; | |
11170 | char * member_name; | |
11171 | ||
11172 | arch->nested_member_origin = 0; | |
11173 | k = j = strtoul (arch->arhdr.ar_name + 1, &endp, 10); | |
11174 | if (arch->is_thin_archive && endp != NULL && * endp == ':') | |
11175 | arch->nested_member_origin = strtoul (endp + 1, NULL, 10); | |
11176 | ||
11177 | while ((j < arch->longnames_size) | |
11178 | && (arch->longnames[j] != '\n') | |
11179 | && (arch->longnames[j] != '\0')) | |
11180 | j++; | |
11181 | if (arch->longnames[j-1] == '/') | |
11182 | j--; | |
11183 | arch->longnames[j] = '\0'; | |
11184 | ||
11185 | if (!arch->is_thin_archive || arch->nested_member_origin == 0) | |
11186 | return arch->longnames + k; | |
11187 | ||
11188 | /* This is a proxy for a member of a nested archive. | |
11189 | Find the name of the member in that archive. */ | |
11190 | member_file_name = adjust_relative_path (arch->file_name, arch->longnames + k, j - k); | |
11191 | if (member_file_name != NULL | |
11192 | && setup_nested_archive (nested_arch, member_file_name) == 0 | |
11193 | && (member_name = get_archive_member_name_at (nested_arch, arch->nested_member_origin, NULL)) != NULL) | |
11194 | { | |
11195 | free (member_file_name); | |
11196 | return member_name; | |
11197 | } | |
11198 | free (member_file_name); | |
11199 | ||
11200 | /* Last resort: just return the name of the nested archive. */ | |
11201 | return arch->longnames + k; | |
11202 | } | |
11203 | ||
11204 | /* We have a normal (short) name. */ | |
11205 | j = 0; | |
11206 | while ((arch->arhdr.ar_name[j] != '/') && (j < 16)) | |
11207 | j++; | |
11208 | arch->arhdr.ar_name[j] = '\0'; | |
11209 | return arch->arhdr.ar_name; | |
11210 | } | |
11211 | ||
11212 | /* Get the name of an archive member at a given OFFSET within an archive ARCH. */ | |
11213 | ||
11214 | static char * | |
11215 | get_archive_member_name_at (struct archive_info * arch, | |
11216 | unsigned long offset, | |
11217 | struct archive_info * nested_arch) | |
11218 | { | |
11219 | size_t got; | |
11220 | ||
11221 | if (fseek (arch->file, offset, SEEK_SET) != 0) | |
11222 | { | |
11223 | error (_("%s: failed to seek to next file name\n"), arch->file_name); | |
11224 | return NULL; | |
11225 | } | |
11226 | got = fread (&arch->arhdr, 1, sizeof arch->arhdr, arch->file); | |
11227 | if (got != sizeof arch->arhdr) | |
11228 | { | |
11229 | error (_("%s: failed to read archive header\n"), arch->file_name); | |
11230 | return NULL; | |
11231 | } | |
11232 | if (memcmp (arch->arhdr.ar_fmag, ARFMAG, 2) != 0) | |
11233 | { | |
11234 | error (_("%s: did not find a valid archive header\n"), arch->file_name); | |
11235 | return NULL; | |
11236 | } | |
11237 | ||
11238 | return get_archive_member_name (arch, nested_arch); | |
11239 | } | |
11240 | ||
11241 | /* Construct a string showing the name of the archive member, qualified | |
11242 | with the name of the containing archive file. For thin archives, we | |
11243 | use square brackets to denote the indirection. For nested archives, | |
11244 | we show the qualified name of the external member inside the square | |
11245 | brackets (e.g., "thin.a[normal.a(foo.o)]"). */ | |
11246 | ||
11247 | static char * | |
11248 | make_qualified_name (struct archive_info * arch, | |
11249 | struct archive_info * nested_arch, | |
11250 | char * member_name) | |
11251 | { | |
11252 | size_t len; | |
11253 | char * name; | |
11254 | ||
11255 | len = strlen (arch->file_name) + strlen (member_name) + 3; | |
11256 | if (arch->is_thin_archive && arch->nested_member_origin != 0) | |
11257 | len += strlen (nested_arch->file_name) + 2; | |
11258 | ||
3f5e193b | 11259 | name = (char *) malloc (len); |
2cf0635d NC |
11260 | if (name == NULL) |
11261 | { | |
11262 | error (_("Out of memory\n")); | |
11263 | return NULL; | |
11264 | } | |
11265 | ||
11266 | if (arch->is_thin_archive && arch->nested_member_origin != 0) | |
11267 | snprintf (name, len, "%s[%s(%s)]", arch->file_name, nested_arch->file_name, member_name); | |
11268 | else if (arch->is_thin_archive) | |
11269 | snprintf (name, len, "%s[%s]", arch->file_name, member_name); | |
11270 | else | |
11271 | snprintf (name, len, "%s(%s)", arch->file_name, member_name); | |
11272 | ||
11273 | return name; | |
11274 | } | |
11275 | ||
11276 | /* Process an ELF archive. | |
11277 | On entry the file is positioned just after the ARMAG string. */ | |
11278 | ||
11279 | static int | |
11280 | process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive) | |
11281 | { | |
11282 | struct archive_info arch; | |
11283 | struct archive_info nested_arch; | |
11284 | size_t got; | |
11285 | size_t file_name_size; | |
11286 | int ret; | |
11287 | ||
11288 | show_name = 1; | |
11289 | ||
11290 | /* The ARCH structure is used to hold information about this archive. */ | |
11291 | arch.file_name = NULL; | |
11292 | arch.file = NULL; | |
11293 | arch.index_array = NULL; | |
11294 | arch.sym_table = NULL; | |
11295 | arch.longnames = NULL; | |
11296 | ||
11297 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
11298 | about a nested archive (when members of a thin archive reside within | |
11299 | another regular archive file). */ | |
11300 | nested_arch.file_name = NULL; | |
11301 | nested_arch.file = NULL; | |
11302 | nested_arch.index_array = NULL; | |
11303 | nested_arch.sym_table = NULL; | |
11304 | nested_arch.longnames = NULL; | |
11305 | ||
11306 | if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0) | |
11307 | { | |
11308 | ret = 1; | |
11309 | goto out; | |
4145f1d5 | 11310 | } |
fb52b2f4 | 11311 | |
4145f1d5 NC |
11312 | if (do_archive_index) |
11313 | { | |
2cf0635d | 11314 | if (arch.sym_table == NULL) |
4145f1d5 NC |
11315 | error (_("%s: unable to dump the index as none was found\n"), file_name); |
11316 | else | |
11317 | { | |
2cf0635d | 11318 | unsigned int i, l; |
4145f1d5 NC |
11319 | unsigned long current_pos; |
11320 | ||
11321 | printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"), | |
2cf0635d | 11322 | file_name, arch.index_num, arch.sym_size); |
4145f1d5 NC |
11323 | current_pos = ftell (file); |
11324 | ||
2cf0635d | 11325 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 11326 | { |
2cf0635d NC |
11327 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
11328 | { | |
11329 | char * member_name; | |
4145f1d5 | 11330 | |
2cf0635d NC |
11331 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
11332 | ||
11333 | if (member_name != NULL) | |
11334 | { | |
11335 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
11336 | ||
11337 | if (qualified_name != NULL) | |
11338 | { | |
11339 | printf (_("Binary %s contains:\n"), qualified_name); | |
11340 | free (qualified_name); | |
11341 | } | |
4145f1d5 NC |
11342 | } |
11343 | } | |
2cf0635d NC |
11344 | |
11345 | if (l >= arch.sym_size) | |
4145f1d5 NC |
11346 | { |
11347 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
11348 | file_name); | |
cb8f3167 | 11349 | break; |
4145f1d5 | 11350 | } |
2cf0635d NC |
11351 | printf ("\t%s\n", arch.sym_table + l); |
11352 | l += strlen (arch.sym_table + l) + 1; | |
4145f1d5 NC |
11353 | } |
11354 | ||
2cf0635d NC |
11355 | if (l & 01) |
11356 | ++l; | |
11357 | if (l < arch.sym_size) | |
4145f1d5 NC |
11358 | error (_("%s: symbols remain in the index symbol table, but without corresponding entries in the index table\n"), |
11359 | file_name); | |
11360 | ||
4145f1d5 NC |
11361 | if (fseek (file, current_pos, SEEK_SET) != 0) |
11362 | { | |
11363 | error (_("%s: failed to seek back to start of object files in the archive\n"), file_name); | |
2cf0635d NC |
11364 | ret = 1; |
11365 | goto out; | |
4145f1d5 | 11366 | } |
fb52b2f4 | 11367 | } |
4145f1d5 NC |
11368 | |
11369 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
11370 | && !do_segments && !do_header && !do_dump && !do_version | |
11371 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
11372 | && !do_section_groups) | |
2cf0635d NC |
11373 | { |
11374 | ret = 0; /* Archive index only. */ | |
11375 | goto out; | |
11376 | } | |
fb52b2f4 NC |
11377 | } |
11378 | ||
11379 | file_name_size = strlen (file_name); | |
d989285c | 11380 | ret = 0; |
fb52b2f4 NC |
11381 | |
11382 | while (1) | |
11383 | { | |
2cf0635d NC |
11384 | char * name; |
11385 | size_t namelen; | |
11386 | char * qualified_name; | |
11387 | ||
11388 | /* Read the next archive header. */ | |
11389 | if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0) | |
11390 | { | |
11391 | error (_("%s: failed to seek to next archive header\n"), file_name); | |
11392 | return 1; | |
11393 | } | |
11394 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file); | |
11395 | if (got != sizeof arch.arhdr) | |
11396 | { | |
11397 | if (got == 0) | |
11398 | break; | |
11399 | error (_("%s: failed to read archive header\n"), file_name); | |
11400 | ret = 1; | |
11401 | break; | |
11402 | } | |
11403 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
11404 | { | |
11405 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
11406 | ret = 1; | |
11407 | break; | |
11408 | } | |
11409 | ||
11410 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
11411 | ||
11412 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
11413 | if (archive_file_size & 01) | |
11414 | ++archive_file_size; | |
11415 | ||
11416 | name = get_archive_member_name (&arch, &nested_arch); | |
11417 | if (name == NULL) | |
fb52b2f4 | 11418 | { |
0fd3a477 | 11419 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
11420 | ret = 1; |
11421 | break; | |
fb52b2f4 | 11422 | } |
2cf0635d | 11423 | namelen = strlen (name); |
fb52b2f4 | 11424 | |
2cf0635d NC |
11425 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
11426 | if (qualified_name == NULL) | |
fb52b2f4 | 11427 | { |
2cf0635d | 11428 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
11429 | ret = 1; |
11430 | break; | |
fb52b2f4 NC |
11431 | } |
11432 | ||
2cf0635d NC |
11433 | if (is_thin_archive && arch.nested_member_origin == 0) |
11434 | { | |
11435 | /* This is a proxy for an external member of a thin archive. */ | |
11436 | FILE * member_file; | |
11437 | char * member_file_name = adjust_relative_path (file_name, name, namelen); | |
11438 | if (member_file_name == NULL) | |
11439 | { | |
11440 | ret = 1; | |
11441 | break; | |
11442 | } | |
11443 | ||
11444 | member_file = fopen (member_file_name, "rb"); | |
11445 | if (member_file == NULL) | |
11446 | { | |
11447 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
11448 | free (member_file_name); | |
11449 | ret = 1; | |
11450 | break; | |
11451 | } | |
11452 | ||
11453 | archive_file_offset = arch.nested_member_origin; | |
11454 | ||
11455 | ret |= process_object (qualified_name, member_file); | |
11456 | ||
11457 | fclose (member_file); | |
11458 | free (member_file_name); | |
11459 | } | |
11460 | else if (is_thin_archive) | |
11461 | { | |
11462 | /* This is a proxy for a member of a nested archive. */ | |
11463 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
11464 | ||
11465 | /* The nested archive file will have been opened and setup by | |
11466 | get_archive_member_name. */ | |
11467 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
11468 | { | |
11469 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
11470 | ret = 1; | |
11471 | break; | |
11472 | } | |
11473 | ||
11474 | ret |= process_object (qualified_name, nested_arch.file); | |
11475 | } | |
11476 | else | |
11477 | { | |
11478 | archive_file_offset = arch.next_arhdr_offset; | |
11479 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 11480 | |
2cf0635d NC |
11481 | ret |= process_object (qualified_name, file); |
11482 | } | |
fb52b2f4 | 11483 | |
2cf0635d | 11484 | free (qualified_name); |
fb52b2f4 NC |
11485 | } |
11486 | ||
4145f1d5 | 11487 | out: |
2cf0635d NC |
11488 | if (nested_arch.file != NULL) |
11489 | fclose (nested_arch.file); | |
11490 | release_archive (&nested_arch); | |
11491 | release_archive (&arch); | |
fb52b2f4 | 11492 | |
d989285c | 11493 | return ret; |
fb52b2f4 NC |
11494 | } |
11495 | ||
11496 | static int | |
2cf0635d | 11497 | process_file (char * file_name) |
fb52b2f4 | 11498 | { |
2cf0635d | 11499 | FILE * file; |
fb52b2f4 NC |
11500 | struct stat statbuf; |
11501 | char armag[SARMAG]; | |
11502 | int ret; | |
11503 | ||
11504 | if (stat (file_name, &statbuf) < 0) | |
11505 | { | |
f24ddbdd NC |
11506 | if (errno == ENOENT) |
11507 | error (_("'%s': No such file\n"), file_name); | |
11508 | else | |
11509 | error (_("Could not locate '%s'. System error message: %s\n"), | |
11510 | file_name, strerror (errno)); | |
11511 | return 1; | |
11512 | } | |
11513 | ||
11514 | if (! S_ISREG (statbuf.st_mode)) | |
11515 | { | |
11516 | error (_("'%s' is not an ordinary file\n"), file_name); | |
fb52b2f4 NC |
11517 | return 1; |
11518 | } | |
11519 | ||
11520 | file = fopen (file_name, "rb"); | |
11521 | if (file == NULL) | |
11522 | { | |
f24ddbdd | 11523 | error (_("Input file '%s' is not readable.\n"), file_name); |
fb52b2f4 NC |
11524 | return 1; |
11525 | } | |
11526 | ||
11527 | if (fread (armag, SARMAG, 1, file) != 1) | |
11528 | { | |
4145f1d5 | 11529 | error (_("%s: Failed to read file's magic number\n"), file_name); |
fb52b2f4 NC |
11530 | fclose (file); |
11531 | return 1; | |
11532 | } | |
11533 | ||
11534 | if (memcmp (armag, ARMAG, SARMAG) == 0) | |
2cf0635d NC |
11535 | ret = process_archive (file_name, file, FALSE); |
11536 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) | |
11537 | ret = process_archive (file_name, file, TRUE); | |
fb52b2f4 NC |
11538 | else |
11539 | { | |
4145f1d5 NC |
11540 | if (do_archive_index) |
11541 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
11542 | file_name); | |
11543 | ||
fb52b2f4 NC |
11544 | rewind (file); |
11545 | archive_file_size = archive_file_offset = 0; | |
11546 | ret = process_object (file_name, file); | |
11547 | } | |
11548 | ||
11549 | fclose (file); | |
11550 | ||
11551 | return ret; | |
11552 | } | |
11553 | ||
252b5132 RH |
11554 | #ifdef SUPPORT_DISASSEMBLY |
11555 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 11556 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 11557 | symbols. */ |
252b5132 RH |
11558 | |
11559 | void | |
2cf0635d | 11560 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
11561 | { |
11562 | fprintf (outfile,"0x%8.8x", addr); | |
11563 | } | |
11564 | ||
e3c8793a | 11565 | /* Needed by the i386 disassembler. */ |
252b5132 RH |
11566 | void |
11567 | db_task_printsym (unsigned int addr) | |
11568 | { | |
11569 | print_address (addr, stderr); | |
11570 | } | |
11571 | #endif | |
11572 | ||
11573 | int | |
2cf0635d | 11574 | main (int argc, char ** argv) |
252b5132 | 11575 | { |
ff78d6d6 L |
11576 | int err; |
11577 | ||
252b5132 RH |
11578 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
11579 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
11580 | #endif |
11581 | #if defined (HAVE_SETLOCALE) | |
11582 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
11583 | #endif |
11584 | bindtextdomain (PACKAGE, LOCALEDIR); | |
11585 | textdomain (PACKAGE); | |
11586 | ||
869b9d07 MM |
11587 | expandargv (&argc, &argv); |
11588 | ||
252b5132 RH |
11589 | parse_args (argc, argv); |
11590 | ||
18bd398b | 11591 | if (num_dump_sects > 0) |
59f14fc0 | 11592 | { |
18bd398b | 11593 | /* Make a copy of the dump_sects array. */ |
3f5e193b NC |
11594 | cmdline_dump_sects = (dump_type *) |
11595 | malloc (num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 | 11596 | if (cmdline_dump_sects == NULL) |
591a748a | 11597 | error (_("Out of memory allocating dump request table.\n")); |
59f14fc0 AS |
11598 | else |
11599 | { | |
09c11c86 NC |
11600 | memcpy (cmdline_dump_sects, dump_sects, |
11601 | num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 AS |
11602 | num_cmdline_dump_sects = num_dump_sects; |
11603 | } | |
11604 | } | |
11605 | ||
18bd398b NC |
11606 | if (optind < (argc - 1)) |
11607 | show_name = 1; | |
11608 | ||
ff78d6d6 | 11609 | err = 0; |
252b5132 | 11610 | while (optind < argc) |
18bd398b | 11611 | err |= process_file (argv[optind++]); |
252b5132 RH |
11612 | |
11613 | if (dump_sects != NULL) | |
11614 | free (dump_sects); | |
59f14fc0 AS |
11615 | if (cmdline_dump_sects != NULL) |
11616 | free (cmdline_dump_sects); | |
252b5132 | 11617 | |
ff78d6d6 | 11618 | return err; |
252b5132 | 11619 | } |