Commit | Line | Data |
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252b5132 | 1 | /* readelf.c -- display contents of an ELF format file |
7e26601c | 2 | Copyright 1998-2013 Free Software Foundation, Inc. |
252b5132 RH |
3 | |
4 | Originally developed by Eric Youngdale <eric@andante.jic.com> | |
12ab83a9 | 5 | Modifications by Nick Clifton <nickc@redhat.com> |
252b5132 RH |
6 | |
7 | This file is part of GNU Binutils. | |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
32866df7 | 11 | the Free Software Foundation; either version 3 of the License, or |
252b5132 RH |
12 | (at your option) any later version. |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
20 | along with this program; if not, write to the Free Software | |
b43b5d5f NC |
21 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
22 | 02110-1301, USA. */ | |
252b5132 | 23 | \f |
9eb20dd8 | 24 | /* The difference between readelf and objdump: |
252b5132 | 25 | |
74013231 | 26 | Both programs are capable of displaying the contents of ELF format files, |
9eb20dd8 | 27 | so why does the binutils project have two file dumpers ? |
0de14b54 | 28 | |
9eb20dd8 NC |
29 | The reason is that objdump sees an ELF file through a BFD filter of the |
30 | world; if BFD has a bug where, say, it disagrees about a machine constant | |
31 | in e_flags, then the odds are good that it will remain internally | |
32 | consistent. The linker sees it the BFD way, objdump sees it the BFD way, | |
33 | GAS sees it the BFD way. There was need for a tool to go find out what | |
34 | the file actually says. | |
35 | ||
36 | This is why the readelf program does not link against the BFD library - it | |
37 | exists as an independent program to help verify the correct working of BFD. | |
38 | ||
39 | There is also the case that readelf can provide more information about an | |
40 | ELF file than is provided by objdump. In particular it can display DWARF | |
41 | debugging information which (at the moment) objdump cannot. */ | |
42 | \f | |
3db64b00 | 43 | #include "sysdep.h" |
252b5132 | 44 | #include <assert.h> |
252b5132 | 45 | #include <time.h> |
1b315056 CS |
46 | #ifdef HAVE_ZLIB_H |
47 | #include <zlib.h> | |
48 | #endif | |
3bfcb652 | 49 | #ifdef HAVE_WCHAR_H |
7bfd842d | 50 | #include <wchar.h> |
3bfcb652 | 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" | |
3284fe0c | 63 | #include "elfcomm.h" |
19e6b90e | 64 | #include "dwarf.h" |
252b5132 RH |
65 | |
66 | #include "elf/common.h" | |
67 | #include "elf/external.h" | |
68 | #include "elf/internal.h" | |
252b5132 | 69 | |
4b78141a NC |
70 | |
71 | /* Included here, before RELOC_MACROS_GEN_FUNC is defined, so that | |
72 | we can obtain the H8 reloc numbers. We need these for the | |
73 | get_reloc_size() function. We include h8.h again after defining | |
74 | RELOC_MACROS_GEN_FUNC so that we get the naming function as well. */ | |
75 | ||
76 | #include "elf/h8.h" | |
77 | #undef _ELF_H8_H | |
78 | ||
79 | /* Undo the effects of #including reloc-macros.h. */ | |
80 | ||
81 | #undef START_RELOC_NUMBERS | |
82 | #undef RELOC_NUMBER | |
83 | #undef FAKE_RELOC | |
84 | #undef EMPTY_RELOC | |
85 | #undef END_RELOC_NUMBERS | |
86 | #undef _RELOC_MACROS_H | |
87 | ||
252b5132 RH |
88 | /* The following headers use the elf/reloc-macros.h file to |
89 | automatically generate relocation recognition functions | |
90 | such as elf_mips_reloc_type() */ | |
91 | ||
92 | #define RELOC_MACROS_GEN_FUNC | |
93 | ||
a06ea964 | 94 | #include "elf/aarch64.h" |
252b5132 | 95 | #include "elf/alpha.h" |
3b16e843 | 96 | #include "elf/arc.h" |
252b5132 | 97 | #include "elf/arm.h" |
3b16e843 | 98 | #include "elf/avr.h" |
1d65ded4 | 99 | #include "elf/bfin.h" |
60bca95a | 100 | #include "elf/cr16.h" |
3b16e843 | 101 | #include "elf/cris.h" |
1c0d3aa6 | 102 | #include "elf/crx.h" |
252b5132 RH |
103 | #include "elf/d10v.h" |
104 | #include "elf/d30v.h" | |
d172d4ba | 105 | #include "elf/dlx.h" |
cfb8c092 | 106 | #include "elf/epiphany.h" |
252b5132 | 107 | #include "elf/fr30.h" |
5c70f934 | 108 | #include "elf/frv.h" |
3b16e843 NC |
109 | #include "elf/h8.h" |
110 | #include "elf/hppa.h" | |
111 | #include "elf/i386.h" | |
35b1837e | 112 | #include "elf/i370.h" |
3b16e843 NC |
113 | #include "elf/i860.h" |
114 | #include "elf/i960.h" | |
115 | #include "elf/ia64.h" | |
1e4cf259 | 116 | #include "elf/ip2k.h" |
84e94c90 | 117 | #include "elf/lm32.h" |
1c0d3aa6 | 118 | #include "elf/iq2000.h" |
49f58d10 | 119 | #include "elf/m32c.h" |
3b16e843 NC |
120 | #include "elf/m32r.h" |
121 | #include "elf/m68k.h" | |
75751cd9 | 122 | #include "elf/m68hc11.h" |
252b5132 | 123 | #include "elf/mcore.h" |
15ab5209 | 124 | #include "elf/mep.h" |
a3c62988 | 125 | #include "elf/metag.h" |
7ba29e2a | 126 | #include "elf/microblaze.h" |
3b16e843 | 127 | #include "elf/mips.h" |
3c3bdf30 | 128 | #include "elf/mmix.h" |
3b16e843 NC |
129 | #include "elf/mn10200.h" |
130 | #include "elf/mn10300.h" | |
5506d11a | 131 | #include "elf/moxie.h" |
4970f871 | 132 | #include "elf/mt.h" |
2469cfa2 | 133 | #include "elf/msp430.h" |
13761a11 | 134 | #include "elf/nios2.h" |
3b16e843 | 135 | #include "elf/or32.h" |
7d466069 | 136 | #include "elf/pj.h" |
3b16e843 | 137 | #include "elf/ppc.h" |
c833c019 | 138 | #include "elf/ppc64.h" |
99c513f6 | 139 | #include "elf/rl78.h" |
c7927a3c | 140 | #include "elf/rx.h" |
a85d7ed0 | 141 | #include "elf/s390.h" |
1c0d3aa6 | 142 | #include "elf/score.h" |
3b16e843 NC |
143 | #include "elf/sh.h" |
144 | #include "elf/sparc.h" | |
e9f53129 | 145 | #include "elf/spu.h" |
40b36596 | 146 | #include "elf/tic6x.h" |
aa137e4d NC |
147 | #include "elf/tilegx.h" |
148 | #include "elf/tilepro.h" | |
3b16e843 | 149 | #include "elf/v850.h" |
179d3252 | 150 | #include "elf/vax.h" |
3b16e843 | 151 | #include "elf/x86-64.h" |
c29aca4a | 152 | #include "elf/xc16x.h" |
f6c1a2d5 | 153 | #include "elf/xgate.h" |
93fbbb04 | 154 | #include "elf/xstormy16.h" |
88da6820 | 155 | #include "elf/xtensa.h" |
252b5132 | 156 | |
252b5132 | 157 | #include "getopt.h" |
566b0d53 | 158 | #include "libiberty.h" |
09c11c86 | 159 | #include "safe-ctype.h" |
2cf0635d | 160 | #include "filenames.h" |
252b5132 | 161 | |
15b42fb0 AM |
162 | #ifndef offsetof |
163 | #define offsetof(TYPE, MEMBER) ((size_t) &(((TYPE *) 0)->MEMBER)) | |
164 | #endif | |
165 | ||
2cf0635d | 166 | char * program_name = "readelf"; |
85b1c36d BE |
167 | static long archive_file_offset; |
168 | static unsigned long archive_file_size; | |
169 | static unsigned long dynamic_addr; | |
170 | static bfd_size_type dynamic_size; | |
171 | static unsigned int dynamic_nent; | |
2cf0635d | 172 | static char * dynamic_strings; |
85b1c36d | 173 | static unsigned long dynamic_strings_length; |
2cf0635d | 174 | static char * string_table; |
85b1c36d BE |
175 | static unsigned long string_table_length; |
176 | static unsigned long num_dynamic_syms; | |
2cf0635d NC |
177 | static Elf_Internal_Sym * dynamic_symbols; |
178 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
179 | static unsigned long dynamic_syminfo_offset; |
180 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 181 | static char program_interpreter[PATH_MAX]; |
bb8a0291 | 182 | static bfd_vma dynamic_info[DT_ENCODING]; |
fdc90cb4 | 183 | static bfd_vma dynamic_info_DT_GNU_HASH; |
85b1c36d BE |
184 | static bfd_vma version_info[16]; |
185 | static Elf_Internal_Ehdr elf_header; | |
2cf0635d NC |
186 | static Elf_Internal_Shdr * section_headers; |
187 | static Elf_Internal_Phdr * program_headers; | |
188 | static Elf_Internal_Dyn * dynamic_section; | |
189 | static Elf_Internal_Shdr * symtab_shndx_hdr; | |
85b1c36d BE |
190 | static int show_name; |
191 | static int do_dynamic; | |
192 | static int do_syms; | |
2c610e4b | 193 | static int do_dyn_syms; |
85b1c36d BE |
194 | static int do_reloc; |
195 | static int do_sections; | |
196 | static int do_section_groups; | |
5477e8a0 | 197 | static int do_section_details; |
85b1c36d BE |
198 | static int do_segments; |
199 | static int do_unwind; | |
200 | static int do_using_dynamic; | |
201 | static int do_header; | |
202 | static int do_dump; | |
203 | static int do_version; | |
85b1c36d BE |
204 | static int do_histogram; |
205 | static int do_debugging; | |
85b1c36d BE |
206 | static int do_arch; |
207 | static int do_notes; | |
4145f1d5 | 208 | static int do_archive_index; |
85b1c36d | 209 | static int is_32bit_elf; |
252b5132 | 210 | |
e4b17d5c L |
211 | struct group_list |
212 | { | |
2cf0635d | 213 | struct group_list * next; |
e4b17d5c L |
214 | unsigned int section_index; |
215 | }; | |
216 | ||
217 | struct group | |
218 | { | |
2cf0635d | 219 | struct group_list * root; |
e4b17d5c L |
220 | unsigned int group_index; |
221 | }; | |
222 | ||
85b1c36d | 223 | static size_t group_count; |
2cf0635d NC |
224 | static struct group * section_groups; |
225 | static struct group ** section_headers_groups; | |
e4b17d5c | 226 | |
09c11c86 NC |
227 | |
228 | /* Flag bits indicating particular types of dump. */ | |
229 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
230 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
231 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
232 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
cf13d699 | 233 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ |
09c11c86 NC |
234 | |
235 | typedef unsigned char dump_type; | |
236 | ||
237 | /* A linked list of the section names for which dumps were requested. */ | |
aef1f6d0 DJ |
238 | struct dump_list_entry |
239 | { | |
2cf0635d | 240 | char * name; |
09c11c86 | 241 | dump_type type; |
2cf0635d | 242 | struct dump_list_entry * next; |
aef1f6d0 | 243 | }; |
2cf0635d | 244 | static struct dump_list_entry * dump_sects_byname; |
aef1f6d0 | 245 | |
09c11c86 NC |
246 | /* A dynamic array of flags indicating for which sections a dump |
247 | has been requested via command line switches. */ | |
248 | static dump_type * cmdline_dump_sects = NULL; | |
249 | static unsigned int num_cmdline_dump_sects = 0; | |
18bd398b NC |
250 | |
251 | /* A dynamic array of flags indicating for which sections a dump of | |
252 | some kind has been requested. It is reset on a per-object file | |
aef1f6d0 DJ |
253 | basis and then initialised from the cmdline_dump_sects array, |
254 | the results of interpreting the -w switch, and the | |
255 | dump_sects_byname list. */ | |
09c11c86 NC |
256 | static dump_type * dump_sects = NULL; |
257 | static unsigned int num_dump_sects = 0; | |
252b5132 | 258 | |
252b5132 | 259 | |
c256ffe7 | 260 | /* How to print a vma value. */ |
843dd992 NC |
261 | typedef enum print_mode |
262 | { | |
263 | HEX, | |
264 | DEC, | |
265 | DEC_5, | |
266 | UNSIGNED, | |
267 | PREFIX_HEX, | |
268 | FULL_HEX, | |
269 | LONG_HEX | |
270 | } | |
271 | print_mode; | |
272 | ||
9c19a809 NC |
273 | #define UNKNOWN -1 |
274 | ||
2b692964 NC |
275 | #define SECTION_NAME(X) \ |
276 | ((X) == NULL ? _("<none>") \ | |
277 | : string_table == NULL ? _("<no-name>") \ | |
278 | : ((X)->sh_name >= string_table_length ? _("<corrupt>") \ | |
0b49d371 | 279 | : string_table + (X)->sh_name)) |
252b5132 | 280 | |
ee42cf8c | 281 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 282 | |
ba5cdace NC |
283 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
284 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
285 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 286 | |
d79b3d50 NC |
287 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
288 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
289 | already been called and verified that the string exists. */ | |
290 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b | 291 | |
61865e30 NC |
292 | #define REMOVE_ARCH_BITS(ADDR) \ |
293 | do \ | |
294 | { \ | |
295 | if (elf_header.e_machine == EM_ARM) \ | |
296 | (ADDR) &= ~1; \ | |
297 | } \ | |
298 | while (0) | |
d79b3d50 | 299 | \f |
59245841 NC |
300 | /* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET. |
301 | Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer | |
302 | using malloc and fill that. In either case return the pointer to the start of | |
303 | the retrieved data or NULL if something went wrong. If something does go wrong | |
304 | emit an error message using REASON as part of the context. */ | |
305 | ||
c256ffe7 | 306 | static void * |
2cf0635d NC |
307 | get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb, |
308 | const char * reason) | |
a6e9f9df | 309 | { |
2cf0635d | 310 | void * mvar; |
a6e9f9df | 311 | |
c256ffe7 | 312 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
313 | return NULL; |
314 | ||
fb52b2f4 | 315 | if (fseek (file, archive_file_offset + offset, SEEK_SET)) |
a6e9f9df | 316 | { |
0fd3a477 | 317 | error (_("Unable to seek to 0x%lx for %s\n"), |
0af1713e | 318 | (unsigned long) archive_file_offset + offset, reason); |
a6e9f9df AM |
319 | return NULL; |
320 | } | |
321 | ||
322 | mvar = var; | |
323 | if (mvar == NULL) | |
324 | { | |
c256ffe7 JJ |
325 | /* Check for overflow. */ |
326 | if (nmemb < (~(size_t) 0 - 1) / size) | |
327 | /* + 1 so that we can '\0' terminate invalid string table sections. */ | |
328 | mvar = malloc (size * nmemb + 1); | |
a6e9f9df AM |
329 | |
330 | if (mvar == NULL) | |
331 | { | |
0fd3a477 JW |
332 | error (_("Out of memory allocating 0x%lx bytes for %s\n"), |
333 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
334 | return NULL; |
335 | } | |
c256ffe7 JJ |
336 | |
337 | ((char *) mvar)[size * nmemb] = '\0'; | |
a6e9f9df AM |
338 | } |
339 | ||
c256ffe7 | 340 | if (fread (mvar, size, nmemb, file) != nmemb) |
a6e9f9df | 341 | { |
0fd3a477 JW |
342 | error (_("Unable to read in 0x%lx bytes of %s\n"), |
343 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
344 | if (mvar != var) |
345 | free (mvar); | |
346 | return NULL; | |
347 | } | |
348 | ||
349 | return mvar; | |
350 | } | |
351 | ||
14a91970 | 352 | /* Print a VMA value. */ |
cb8f3167 | 353 | |
66543521 | 354 | static int |
14a91970 | 355 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 356 | { |
66543521 AM |
357 | int nc = 0; |
358 | ||
14a91970 | 359 | switch (mode) |
66543521 | 360 | { |
14a91970 AM |
361 | case FULL_HEX: |
362 | nc = printf ("0x"); | |
363 | /* Drop through. */ | |
66543521 | 364 | |
14a91970 | 365 | case LONG_HEX: |
f7a99963 | 366 | #ifdef BFD64 |
14a91970 | 367 | if (is_32bit_elf) |
437c2fb7 | 368 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 369 | #endif |
14a91970 AM |
370 | printf_vma (vma); |
371 | return nc + 16; | |
b19aac67 | 372 | |
14a91970 AM |
373 | case DEC_5: |
374 | if (vma <= 99999) | |
375 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
376 | /* Drop through. */ | |
66543521 | 377 | |
14a91970 AM |
378 | case PREFIX_HEX: |
379 | nc = printf ("0x"); | |
380 | /* Drop through. */ | |
66543521 | 381 | |
14a91970 AM |
382 | case HEX: |
383 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 384 | |
14a91970 AM |
385 | case DEC: |
386 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 387 | |
14a91970 AM |
388 | case UNSIGNED: |
389 | return printf ("%" BFD_VMA_FMT "u", vma); | |
f7a99963 | 390 | } |
66543521 | 391 | return 0; |
f7a99963 NC |
392 | } |
393 | ||
7bfd842d | 394 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 395 | multibye characters (assuming the host environment supports them). |
31104126 | 396 | |
7bfd842d NC |
397 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
398 | ||
399 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, | |
400 | padding as necessary. | |
171191ba NC |
401 | |
402 | Returns the number of emitted characters. */ | |
403 | ||
404 | static unsigned int | |
7a88bc9c | 405 | print_symbol (int width, const char *symbol) |
31104126 | 406 | { |
171191ba | 407 | bfd_boolean extra_padding = FALSE; |
7bfd842d | 408 | int num_printed = 0; |
3bfcb652 | 409 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 410 | mbstate_t state; |
3bfcb652 | 411 | #endif |
7bfd842d | 412 | int width_remaining; |
961c521f | 413 | |
7bfd842d | 414 | if (width < 0) |
961c521f | 415 | { |
961c521f NC |
416 | /* Keep the width positive. This also helps. */ |
417 | width = - width; | |
171191ba | 418 | extra_padding = TRUE; |
7bfd842d | 419 | } |
961c521f | 420 | |
7bfd842d NC |
421 | if (do_wide) |
422 | /* Set the remaining width to a very large value. | |
423 | This simplifies the code below. */ | |
424 | width_remaining = INT_MAX; | |
425 | else | |
426 | width_remaining = width; | |
cb8f3167 | 427 | |
3bfcb652 | 428 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
429 | /* Initialise the multibyte conversion state. */ |
430 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 431 | #endif |
961c521f | 432 | |
7bfd842d NC |
433 | while (width_remaining) |
434 | { | |
435 | size_t n; | |
7bfd842d | 436 | const char c = *symbol++; |
961c521f | 437 | |
7bfd842d | 438 | if (c == 0) |
961c521f NC |
439 | break; |
440 | ||
7bfd842d NC |
441 | /* Do not print control characters directly as they can affect terminal |
442 | settings. Such characters usually appear in the names generated | |
443 | by the assembler for local labels. */ | |
444 | if (ISCNTRL (c)) | |
961c521f | 445 | { |
7bfd842d | 446 | if (width_remaining < 2) |
961c521f NC |
447 | break; |
448 | ||
7bfd842d NC |
449 | printf ("^%c", c + 0x40); |
450 | width_remaining -= 2; | |
171191ba | 451 | num_printed += 2; |
961c521f | 452 | } |
7bfd842d NC |
453 | else if (ISPRINT (c)) |
454 | { | |
455 | putchar (c); | |
456 | width_remaining --; | |
457 | num_printed ++; | |
458 | } | |
961c521f NC |
459 | else |
460 | { | |
3bfcb652 NC |
461 | #ifdef HAVE_MBSTATE_T |
462 | wchar_t w; | |
463 | #endif | |
7bfd842d NC |
464 | /* Let printf do the hard work of displaying multibyte characters. */ |
465 | printf ("%.1s", symbol - 1); | |
466 | width_remaining --; | |
467 | num_printed ++; | |
468 | ||
3bfcb652 | 469 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
470 | /* Try to find out how many bytes made up the character that was |
471 | just printed. Advance the symbol pointer past the bytes that | |
472 | were displayed. */ | |
473 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
474 | #else |
475 | n = 1; | |
476 | #endif | |
7bfd842d NC |
477 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
478 | symbol += (n - 1); | |
961c521f | 479 | } |
961c521f | 480 | } |
171191ba | 481 | |
7bfd842d | 482 | if (extra_padding && num_printed < width) |
171191ba NC |
483 | { |
484 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
485 | printf ("%-*s", width - num_printed, " "); |
486 | num_printed = width; | |
171191ba NC |
487 | } |
488 | ||
489 | return num_printed; | |
31104126 NC |
490 | } |
491 | ||
89fac5e3 RS |
492 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
493 | ||
494 | static Elf_Internal_Shdr * | |
2cf0635d | 495 | find_section (const char * name) |
89fac5e3 RS |
496 | { |
497 | unsigned int i; | |
498 | ||
499 | for (i = 0; i < elf_header.e_shnum; i++) | |
500 | if (streq (SECTION_NAME (section_headers + i), name)) | |
501 | return section_headers + i; | |
502 | ||
503 | return NULL; | |
504 | } | |
505 | ||
0b6ae522 DJ |
506 | /* Return a pointer to a section containing ADDR, or NULL if no such |
507 | section exists. */ | |
508 | ||
509 | static Elf_Internal_Shdr * | |
510 | find_section_by_address (bfd_vma addr) | |
511 | { | |
512 | unsigned int i; | |
513 | ||
514 | for (i = 0; i < elf_header.e_shnum; i++) | |
515 | { | |
516 | Elf_Internal_Shdr *sec = section_headers + i; | |
517 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) | |
518 | return sec; | |
519 | } | |
520 | ||
521 | return NULL; | |
522 | } | |
523 | ||
657d0d47 CC |
524 | /* Return a pointer to section NAME, or NULL if no such section exists, |
525 | restricted to the list of sections given in SET. */ | |
526 | ||
527 | static Elf_Internal_Shdr * | |
528 | find_section_in_set (const char * name, unsigned int * set) | |
529 | { | |
530 | unsigned int i; | |
531 | ||
532 | if (set != NULL) | |
533 | { | |
534 | while ((i = *set++) > 0) | |
535 | if (streq (SECTION_NAME (section_headers + i), name)) | |
536 | return section_headers + i; | |
537 | } | |
538 | ||
539 | return find_section (name); | |
540 | } | |
541 | ||
0b6ae522 DJ |
542 | /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of |
543 | bytes read. */ | |
544 | ||
f6f0e17b NC |
545 | static inline unsigned long |
546 | read_uleb128 (unsigned char *data, | |
547 | unsigned int *length_return, | |
548 | const unsigned char * const end) | |
0b6ae522 | 549 | { |
f6f0e17b | 550 | return read_leb128 (data, length_return, FALSE, end); |
0b6ae522 DJ |
551 | } |
552 | ||
28f997cf TG |
553 | /* Return true if the current file is for IA-64 machine and OpenVMS ABI. |
554 | This OS has so many departures from the ELF standard that we test it at | |
555 | many places. */ | |
556 | ||
557 | static inline int | |
558 | is_ia64_vms (void) | |
559 | { | |
560 | return elf_header.e_machine == EM_IA_64 | |
561 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
562 | } | |
563 | ||
bcedfee6 | 564 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 565 | |
252b5132 | 566 | static int |
2dc4cec1 | 567 | guess_is_rela (unsigned int e_machine) |
252b5132 | 568 | { |
9c19a809 | 569 | switch (e_machine) |
252b5132 RH |
570 | { |
571 | /* Targets that use REL relocations. */ | |
252b5132 RH |
572 | case EM_386: |
573 | case EM_486: | |
63fcb9e9 | 574 | case EM_960: |
e9f53129 | 575 | case EM_ARM: |
2b0337b0 | 576 | case EM_D10V: |
252b5132 | 577 | case EM_CYGNUS_D10V: |
e9f53129 | 578 | case EM_DLX: |
252b5132 | 579 | case EM_MIPS: |
4fe85591 | 580 | case EM_MIPS_RS3_LE: |
e9f53129 AM |
581 | case EM_CYGNUS_M32R: |
582 | case EM_OPENRISC: | |
583 | case EM_OR32: | |
1c0d3aa6 | 584 | case EM_SCORE: |
f6c1a2d5 | 585 | case EM_XGATE: |
9c19a809 | 586 | return FALSE; |
103f02d3 | 587 | |
252b5132 RH |
588 | /* Targets that use RELA relocations. */ |
589 | case EM_68K: | |
e9f53129 | 590 | case EM_860: |
a06ea964 | 591 | case EM_AARCH64: |
cfb8c092 | 592 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
593 | case EM_ALPHA: |
594 | case EM_ALTERA_NIOS2: | |
595 | case EM_AVR: | |
596 | case EM_AVR_OLD: | |
597 | case EM_BLACKFIN: | |
60bca95a | 598 | case EM_CR16: |
e9f53129 AM |
599 | case EM_CRIS: |
600 | case EM_CRX: | |
2b0337b0 | 601 | case EM_D30V: |
252b5132 | 602 | case EM_CYGNUS_D30V: |
2b0337b0 | 603 | case EM_FR30: |
252b5132 | 604 | case EM_CYGNUS_FR30: |
5c70f934 | 605 | case EM_CYGNUS_FRV: |
e9f53129 AM |
606 | case EM_H8S: |
607 | case EM_H8_300: | |
608 | case EM_H8_300H: | |
800eeca4 | 609 | case EM_IA_64: |
1e4cf259 NC |
610 | case EM_IP2K: |
611 | case EM_IP2K_OLD: | |
3b36097d | 612 | case EM_IQ2000: |
84e94c90 | 613 | case EM_LATTICEMICO32: |
ff7eeb89 | 614 | case EM_M32C_OLD: |
49f58d10 | 615 | case EM_M32C: |
e9f53129 AM |
616 | case EM_M32R: |
617 | case EM_MCORE: | |
15ab5209 | 618 | case EM_CYGNUS_MEP: |
a3c62988 | 619 | case EM_METAG: |
e9f53129 AM |
620 | case EM_MMIX: |
621 | case EM_MN10200: | |
622 | case EM_CYGNUS_MN10200: | |
623 | case EM_MN10300: | |
624 | case EM_CYGNUS_MN10300: | |
5506d11a | 625 | case EM_MOXIE: |
e9f53129 AM |
626 | case EM_MSP430: |
627 | case EM_MSP430_OLD: | |
d031aafb | 628 | case EM_MT: |
64fd6348 | 629 | case EM_NIOS32: |
e9f53129 AM |
630 | case EM_PPC64: |
631 | case EM_PPC: | |
99c513f6 | 632 | case EM_RL78: |
c7927a3c | 633 | case EM_RX: |
e9f53129 AM |
634 | case EM_S390: |
635 | case EM_S390_OLD: | |
636 | case EM_SH: | |
637 | case EM_SPARC: | |
638 | case EM_SPARC32PLUS: | |
639 | case EM_SPARCV9: | |
640 | case EM_SPU: | |
40b36596 | 641 | case EM_TI_C6000: |
aa137e4d NC |
642 | case EM_TILEGX: |
643 | case EM_TILEPRO: | |
708e2187 | 644 | case EM_V800: |
e9f53129 AM |
645 | case EM_V850: |
646 | case EM_CYGNUS_V850: | |
647 | case EM_VAX: | |
648 | case EM_X86_64: | |
8a9036a4 | 649 | case EM_L1OM: |
7a9068fe | 650 | case EM_K1OM: |
e9f53129 AM |
651 | case EM_XSTORMY16: |
652 | case EM_XTENSA: | |
653 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
654 | case EM_MICROBLAZE: |
655 | case EM_MICROBLAZE_OLD: | |
9c19a809 | 656 | return TRUE; |
103f02d3 | 657 | |
e9f53129 AM |
658 | case EM_68HC05: |
659 | case EM_68HC08: | |
660 | case EM_68HC11: | |
661 | case EM_68HC16: | |
662 | case EM_FX66: | |
663 | case EM_ME16: | |
d1133906 | 664 | case EM_MMA: |
d1133906 NC |
665 | case EM_NCPU: |
666 | case EM_NDR1: | |
e9f53129 | 667 | case EM_PCP: |
d1133906 | 668 | case EM_ST100: |
e9f53129 | 669 | case EM_ST19: |
d1133906 | 670 | case EM_ST7: |
e9f53129 AM |
671 | case EM_ST9PLUS: |
672 | case EM_STARCORE: | |
d1133906 | 673 | case EM_SVX: |
e9f53129 | 674 | case EM_TINYJ: |
9c19a809 NC |
675 | default: |
676 | warn (_("Don't know about relocations on this machine architecture\n")); | |
677 | return FALSE; | |
678 | } | |
679 | } | |
252b5132 | 680 | |
9c19a809 | 681 | static int |
2cf0635d | 682 | slurp_rela_relocs (FILE * file, |
d3ba0551 AM |
683 | unsigned long rel_offset, |
684 | unsigned long rel_size, | |
2cf0635d NC |
685 | Elf_Internal_Rela ** relasp, |
686 | unsigned long * nrelasp) | |
9c19a809 | 687 | { |
2cf0635d | 688 | Elf_Internal_Rela * relas; |
4d6ed7c8 NC |
689 | unsigned long nrelas; |
690 | unsigned int i; | |
252b5132 | 691 | |
4d6ed7c8 NC |
692 | if (is_32bit_elf) |
693 | { | |
2cf0635d | 694 | Elf32_External_Rela * erelas; |
103f02d3 | 695 | |
3f5e193b | 696 | erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 697 | rel_size, _("32-bit relocation data")); |
a6e9f9df AM |
698 | if (!erelas) |
699 | return 0; | |
252b5132 | 700 | |
4d6ed7c8 | 701 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 702 | |
3f5e193b NC |
703 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
704 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 705 | |
4d6ed7c8 NC |
706 | if (relas == NULL) |
707 | { | |
c256ffe7 | 708 | free (erelas); |
591a748a | 709 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
710 | return 0; |
711 | } | |
103f02d3 | 712 | |
4d6ed7c8 NC |
713 | for (i = 0; i < nrelas; i++) |
714 | { | |
715 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
716 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 717 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 718 | } |
103f02d3 | 719 | |
4d6ed7c8 NC |
720 | free (erelas); |
721 | } | |
722 | else | |
723 | { | |
2cf0635d | 724 | Elf64_External_Rela * erelas; |
103f02d3 | 725 | |
3f5e193b | 726 | erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 727 | rel_size, _("64-bit relocation data")); |
a6e9f9df AM |
728 | if (!erelas) |
729 | return 0; | |
4d6ed7c8 NC |
730 | |
731 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 732 | |
3f5e193b NC |
733 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
734 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 735 | |
4d6ed7c8 NC |
736 | if (relas == NULL) |
737 | { | |
c256ffe7 | 738 | free (erelas); |
591a748a | 739 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 | 740 | return 0; |
9c19a809 | 741 | } |
4d6ed7c8 NC |
742 | |
743 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 744 | { |
66543521 AM |
745 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
746 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 747 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
748 | |
749 | /* The #ifdef BFD64 below is to prevent a compile time | |
750 | warning. We know that if we do not have a 64 bit data | |
751 | type that we will never execute this code anyway. */ | |
752 | #ifdef BFD64 | |
753 | if (elf_header.e_machine == EM_MIPS | |
754 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
755 | { | |
756 | /* In little-endian objects, r_info isn't really a | |
757 | 64-bit little-endian value: it has a 32-bit | |
758 | little-endian symbol index followed by four | |
759 | individual byte fields. Reorder INFO | |
760 | accordingly. */ | |
91d6fa6a NC |
761 | bfd_vma inf = relas[i].r_info; |
762 | inf = (((inf & 0xffffffff) << 32) | |
763 | | ((inf >> 56) & 0xff) | |
764 | | ((inf >> 40) & 0xff00) | |
765 | | ((inf >> 24) & 0xff0000) | |
766 | | ((inf >> 8) & 0xff000000)); | |
767 | relas[i].r_info = inf; | |
861fb55a DJ |
768 | } |
769 | #endif /* BFD64 */ | |
4d6ed7c8 | 770 | } |
103f02d3 | 771 | |
4d6ed7c8 NC |
772 | free (erelas); |
773 | } | |
774 | *relasp = relas; | |
775 | *nrelasp = nrelas; | |
776 | return 1; | |
777 | } | |
103f02d3 | 778 | |
4d6ed7c8 | 779 | static int |
2cf0635d | 780 | slurp_rel_relocs (FILE * file, |
d3ba0551 AM |
781 | unsigned long rel_offset, |
782 | unsigned long rel_size, | |
2cf0635d NC |
783 | Elf_Internal_Rela ** relsp, |
784 | unsigned long * nrelsp) | |
4d6ed7c8 | 785 | { |
2cf0635d | 786 | Elf_Internal_Rela * rels; |
4d6ed7c8 NC |
787 | unsigned long nrels; |
788 | unsigned int i; | |
103f02d3 | 789 | |
4d6ed7c8 NC |
790 | if (is_32bit_elf) |
791 | { | |
2cf0635d | 792 | Elf32_External_Rel * erels; |
103f02d3 | 793 | |
3f5e193b | 794 | erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 795 | rel_size, _("32-bit relocation data")); |
a6e9f9df AM |
796 | if (!erels) |
797 | return 0; | |
103f02d3 | 798 | |
4d6ed7c8 | 799 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 800 | |
3f5e193b | 801 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 802 | |
4d6ed7c8 NC |
803 | if (rels == NULL) |
804 | { | |
c256ffe7 | 805 | free (erels); |
591a748a | 806 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
807 | return 0; |
808 | } | |
809 | ||
810 | for (i = 0; i < nrels; i++) | |
811 | { | |
812 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
813 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 814 | rels[i].r_addend = 0; |
9ea033b2 | 815 | } |
4d6ed7c8 NC |
816 | |
817 | free (erels); | |
9c19a809 NC |
818 | } |
819 | else | |
820 | { | |
2cf0635d | 821 | Elf64_External_Rel * erels; |
9ea033b2 | 822 | |
3f5e193b | 823 | erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 824 | rel_size, _("64-bit relocation data")); |
a6e9f9df AM |
825 | if (!erels) |
826 | return 0; | |
103f02d3 | 827 | |
4d6ed7c8 | 828 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 829 | |
3f5e193b | 830 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 831 | |
4d6ed7c8 | 832 | if (rels == NULL) |
9c19a809 | 833 | { |
c256ffe7 | 834 | free (erels); |
591a748a | 835 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
836 | return 0; |
837 | } | |
103f02d3 | 838 | |
4d6ed7c8 NC |
839 | for (i = 0; i < nrels; i++) |
840 | { | |
66543521 AM |
841 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
842 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 843 | rels[i].r_addend = 0; |
861fb55a DJ |
844 | |
845 | /* The #ifdef BFD64 below is to prevent a compile time | |
846 | warning. We know that if we do not have a 64 bit data | |
847 | type that we will never execute this code anyway. */ | |
848 | #ifdef BFD64 | |
849 | if (elf_header.e_machine == EM_MIPS | |
850 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
851 | { | |
852 | /* In little-endian objects, r_info isn't really a | |
853 | 64-bit little-endian value: it has a 32-bit | |
854 | little-endian symbol index followed by four | |
855 | individual byte fields. Reorder INFO | |
856 | accordingly. */ | |
91d6fa6a NC |
857 | bfd_vma inf = rels[i].r_info; |
858 | inf = (((inf & 0xffffffff) << 32) | |
859 | | ((inf >> 56) & 0xff) | |
860 | | ((inf >> 40) & 0xff00) | |
861 | | ((inf >> 24) & 0xff0000) | |
862 | | ((inf >> 8) & 0xff000000)); | |
863 | rels[i].r_info = inf; | |
861fb55a DJ |
864 | } |
865 | #endif /* BFD64 */ | |
4d6ed7c8 | 866 | } |
103f02d3 | 867 | |
4d6ed7c8 NC |
868 | free (erels); |
869 | } | |
870 | *relsp = rels; | |
871 | *nrelsp = nrels; | |
872 | return 1; | |
873 | } | |
103f02d3 | 874 | |
aca88567 NC |
875 | /* Returns the reloc type extracted from the reloc info field. */ |
876 | ||
877 | static unsigned int | |
878 | get_reloc_type (bfd_vma reloc_info) | |
879 | { | |
880 | if (is_32bit_elf) | |
881 | return ELF32_R_TYPE (reloc_info); | |
882 | ||
883 | switch (elf_header.e_machine) | |
884 | { | |
885 | case EM_MIPS: | |
886 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
887 | return ELF64_MIPS_R_TYPE (reloc_info); | |
888 | ||
889 | case EM_SPARCV9: | |
890 | return ELF64_R_TYPE_ID (reloc_info); | |
891 | ||
892 | default: | |
893 | return ELF64_R_TYPE (reloc_info); | |
894 | } | |
895 | } | |
896 | ||
897 | /* Return the symbol index extracted from the reloc info field. */ | |
898 | ||
899 | static bfd_vma | |
900 | get_reloc_symindex (bfd_vma reloc_info) | |
901 | { | |
902 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
903 | } | |
904 | ||
13761a11 NC |
905 | static inline bfd_boolean |
906 | uses_msp430x_relocs (void) | |
907 | { | |
908 | return | |
909 | elf_header.e_machine == EM_MSP430 /* Paranoia. */ | |
910 | /* GCC uses osabi == ELFOSBI_STANDALONE. */ | |
911 | && (((elf_header.e_flags & EF_MSP430_MACH) == E_MSP430_MACH_MSP430X) | |
912 | /* TI compiler uses ELFOSABI_NONE. */ | |
913 | || (elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)); | |
914 | } | |
915 | ||
d3ba0551 AM |
916 | /* Display the contents of the relocation data found at the specified |
917 | offset. */ | |
ee42cf8c | 918 | |
41e92641 | 919 | static void |
2cf0635d | 920 | dump_relocations (FILE * file, |
d3ba0551 AM |
921 | unsigned long rel_offset, |
922 | unsigned long rel_size, | |
2cf0635d | 923 | Elf_Internal_Sym * symtab, |
d3ba0551 | 924 | unsigned long nsyms, |
2cf0635d | 925 | char * strtab, |
d79b3d50 | 926 | unsigned long strtablen, |
d3ba0551 | 927 | int is_rela) |
4d6ed7c8 | 928 | { |
b34976b6 | 929 | unsigned int i; |
2cf0635d | 930 | Elf_Internal_Rela * rels; |
103f02d3 | 931 | |
4d6ed7c8 NC |
932 | if (is_rela == UNKNOWN) |
933 | is_rela = guess_is_rela (elf_header.e_machine); | |
103f02d3 | 934 | |
4d6ed7c8 NC |
935 | if (is_rela) |
936 | { | |
c8286bd1 | 937 | if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size)) |
41e92641 | 938 | return; |
4d6ed7c8 NC |
939 | } |
940 | else | |
941 | { | |
942 | if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |
41e92641 | 943 | return; |
252b5132 RH |
944 | } |
945 | ||
410f7a12 L |
946 | if (is_32bit_elf) |
947 | { | |
948 | if (is_rela) | |
2c71103e NC |
949 | { |
950 | if (do_wide) | |
951 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
952 | else | |
953 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
954 | } | |
410f7a12 | 955 | else |
2c71103e NC |
956 | { |
957 | if (do_wide) | |
958 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
959 | else | |
960 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
961 | } | |
410f7a12 | 962 | } |
252b5132 | 963 | else |
410f7a12 L |
964 | { |
965 | if (is_rela) | |
2c71103e NC |
966 | { |
967 | if (do_wide) | |
8beeaeb7 | 968 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
969 | else |
970 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
971 | } | |
410f7a12 | 972 | else |
2c71103e NC |
973 | { |
974 | if (do_wide) | |
8beeaeb7 | 975 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
976 | else |
977 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
978 | } | |
410f7a12 | 979 | } |
252b5132 RH |
980 | |
981 | for (i = 0; i < rel_size; i++) | |
982 | { | |
2cf0635d | 983 | const char * rtype; |
b34976b6 | 984 | bfd_vma offset; |
91d6fa6a | 985 | bfd_vma inf; |
b34976b6 AM |
986 | bfd_vma symtab_index; |
987 | bfd_vma type; | |
103f02d3 | 988 | |
b34976b6 | 989 | offset = rels[i].r_offset; |
91d6fa6a | 990 | inf = rels[i].r_info; |
103f02d3 | 991 | |
91d6fa6a NC |
992 | type = get_reloc_type (inf); |
993 | symtab_index = get_reloc_symindex (inf); | |
252b5132 | 994 | |
410f7a12 L |
995 | if (is_32bit_elf) |
996 | { | |
39dbeff8 AM |
997 | printf ("%8.8lx %8.8lx ", |
998 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 999 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
1000 | } |
1001 | else | |
1002 | { | |
39dbeff8 AM |
1003 | #if BFD_HOST_64BIT_LONG |
1004 | printf (do_wide | |
1005 | ? "%16.16lx %16.16lx " | |
1006 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 1007 | offset, inf); |
39dbeff8 | 1008 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 1009 | #ifndef __MSVCRT__ |
39dbeff8 AM |
1010 | printf (do_wide |
1011 | ? "%16.16llx %16.16llx " | |
1012 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 1013 | offset, inf); |
6e3d6dc1 NC |
1014 | #else |
1015 | printf (do_wide | |
1016 | ? "%16.16I64x %16.16I64x " | |
1017 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 1018 | offset, inf); |
6e3d6dc1 | 1019 | #endif |
39dbeff8 | 1020 | #else |
2c71103e NC |
1021 | printf (do_wide |
1022 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1023 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1024 | _bfd_int64_high (offset), |
1025 | _bfd_int64_low (offset), | |
91d6fa6a NC |
1026 | _bfd_int64_high (inf), |
1027 | _bfd_int64_low (inf)); | |
9ea033b2 | 1028 | #endif |
410f7a12 | 1029 | } |
103f02d3 | 1030 | |
252b5132 RH |
1031 | switch (elf_header.e_machine) |
1032 | { | |
1033 | default: | |
1034 | rtype = NULL; | |
1035 | break; | |
1036 | ||
a06ea964 NC |
1037 | case EM_AARCH64: |
1038 | rtype = elf_aarch64_reloc_type (type); | |
1039 | break; | |
1040 | ||
2b0337b0 | 1041 | case EM_M32R: |
252b5132 | 1042 | case EM_CYGNUS_M32R: |
9ea033b2 | 1043 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1044 | break; |
1045 | ||
1046 | case EM_386: | |
1047 | case EM_486: | |
9ea033b2 | 1048 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1049 | break; |
1050 | ||
ba2685cc AM |
1051 | case EM_68HC11: |
1052 | case EM_68HC12: | |
1053 | rtype = elf_m68hc11_reloc_type (type); | |
1054 | break; | |
75751cd9 | 1055 | |
252b5132 | 1056 | case EM_68K: |
9ea033b2 | 1057 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1058 | break; |
1059 | ||
63fcb9e9 | 1060 | case EM_960: |
9ea033b2 | 1061 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
1062 | break; |
1063 | ||
adde6300 | 1064 | case EM_AVR: |
2b0337b0 | 1065 | case EM_AVR_OLD: |
adde6300 AM |
1066 | rtype = elf_avr_reloc_type (type); |
1067 | break; | |
1068 | ||
9ea033b2 NC |
1069 | case EM_OLD_SPARCV9: |
1070 | case EM_SPARC32PLUS: | |
1071 | case EM_SPARCV9: | |
252b5132 | 1072 | case EM_SPARC: |
9ea033b2 | 1073 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1074 | break; |
1075 | ||
e9f53129 AM |
1076 | case EM_SPU: |
1077 | rtype = elf_spu_reloc_type (type); | |
1078 | break; | |
1079 | ||
708e2187 NC |
1080 | case EM_V800: |
1081 | rtype = v800_reloc_type (type); | |
1082 | break; | |
2b0337b0 | 1083 | case EM_V850: |
252b5132 | 1084 | case EM_CYGNUS_V850: |
9ea033b2 | 1085 | rtype = v850_reloc_type (type); |
252b5132 RH |
1086 | break; |
1087 | ||
2b0337b0 | 1088 | case EM_D10V: |
252b5132 | 1089 | case EM_CYGNUS_D10V: |
9ea033b2 | 1090 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1091 | break; |
1092 | ||
2b0337b0 | 1093 | case EM_D30V: |
252b5132 | 1094 | case EM_CYGNUS_D30V: |
9ea033b2 | 1095 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1096 | break; |
1097 | ||
d172d4ba NC |
1098 | case EM_DLX: |
1099 | rtype = elf_dlx_reloc_type (type); | |
1100 | break; | |
1101 | ||
252b5132 | 1102 | case EM_SH: |
9ea033b2 | 1103 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1104 | break; |
1105 | ||
2b0337b0 | 1106 | case EM_MN10300: |
252b5132 | 1107 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1108 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1109 | break; |
1110 | ||
2b0337b0 | 1111 | case EM_MN10200: |
252b5132 | 1112 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1113 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1114 | break; |
1115 | ||
2b0337b0 | 1116 | case EM_FR30: |
252b5132 | 1117 | case EM_CYGNUS_FR30: |
9ea033b2 | 1118 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1119 | break; |
1120 | ||
ba2685cc AM |
1121 | case EM_CYGNUS_FRV: |
1122 | rtype = elf_frv_reloc_type (type); | |
1123 | break; | |
5c70f934 | 1124 | |
252b5132 | 1125 | case EM_MCORE: |
9ea033b2 | 1126 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1127 | break; |
1128 | ||
3c3bdf30 NC |
1129 | case EM_MMIX: |
1130 | rtype = elf_mmix_reloc_type (type); | |
1131 | break; | |
1132 | ||
5506d11a AM |
1133 | case EM_MOXIE: |
1134 | rtype = elf_moxie_reloc_type (type); | |
1135 | break; | |
1136 | ||
2469cfa2 | 1137 | case EM_MSP430: |
13761a11 NC |
1138 | if (uses_msp430x_relocs ()) |
1139 | { | |
1140 | rtype = elf_msp430x_reloc_type (type); | |
1141 | break; | |
1142 | } | |
2469cfa2 NC |
1143 | case EM_MSP430_OLD: |
1144 | rtype = elf_msp430_reloc_type (type); | |
1145 | break; | |
1146 | ||
252b5132 | 1147 | case EM_PPC: |
9ea033b2 | 1148 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1149 | break; |
1150 | ||
c833c019 AM |
1151 | case EM_PPC64: |
1152 | rtype = elf_ppc64_reloc_type (type); | |
1153 | break; | |
1154 | ||
252b5132 | 1155 | case EM_MIPS: |
4fe85591 | 1156 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1157 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1158 | break; |
1159 | ||
1160 | case EM_ALPHA: | |
9ea033b2 | 1161 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1162 | break; |
1163 | ||
1164 | case EM_ARM: | |
9ea033b2 | 1165 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1166 | break; |
1167 | ||
584da044 | 1168 | case EM_ARC: |
9ea033b2 | 1169 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1170 | break; |
1171 | ||
1172 | case EM_PARISC: | |
69e617ca | 1173 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1174 | break; |
7d466069 | 1175 | |
b8720f9d JL |
1176 | case EM_H8_300: |
1177 | case EM_H8_300H: | |
1178 | case EM_H8S: | |
1179 | rtype = elf_h8_reloc_type (type); | |
1180 | break; | |
1181 | ||
3b16e843 NC |
1182 | case EM_OPENRISC: |
1183 | case EM_OR32: | |
1184 | rtype = elf_or32_reloc_type (type); | |
1185 | break; | |
1186 | ||
7d466069 | 1187 | case EM_PJ: |
2b0337b0 | 1188 | case EM_PJ_OLD: |
7d466069 ILT |
1189 | rtype = elf_pj_reloc_type (type); |
1190 | break; | |
800eeca4 JW |
1191 | case EM_IA_64: |
1192 | rtype = elf_ia64_reloc_type (type); | |
1193 | break; | |
1b61cf92 HPN |
1194 | |
1195 | case EM_CRIS: | |
1196 | rtype = elf_cris_reloc_type (type); | |
1197 | break; | |
535c37ff JE |
1198 | |
1199 | case EM_860: | |
1200 | rtype = elf_i860_reloc_type (type); | |
1201 | break; | |
bcedfee6 NC |
1202 | |
1203 | case EM_X86_64: | |
8a9036a4 | 1204 | case EM_L1OM: |
7a9068fe | 1205 | case EM_K1OM: |
bcedfee6 NC |
1206 | rtype = elf_x86_64_reloc_type (type); |
1207 | break; | |
a85d7ed0 | 1208 | |
35b1837e AM |
1209 | case EM_S370: |
1210 | rtype = i370_reloc_type (type); | |
1211 | break; | |
1212 | ||
53c7db4b KH |
1213 | case EM_S390_OLD: |
1214 | case EM_S390: | |
1215 | rtype = elf_s390_reloc_type (type); | |
1216 | break; | |
93fbbb04 | 1217 | |
1c0d3aa6 NC |
1218 | case EM_SCORE: |
1219 | rtype = elf_score_reloc_type (type); | |
1220 | break; | |
1221 | ||
93fbbb04 GK |
1222 | case EM_XSTORMY16: |
1223 | rtype = elf_xstormy16_reloc_type (type); | |
1224 | break; | |
179d3252 | 1225 | |
1fe1f39c NC |
1226 | case EM_CRX: |
1227 | rtype = elf_crx_reloc_type (type); | |
1228 | break; | |
1229 | ||
179d3252 JT |
1230 | case EM_VAX: |
1231 | rtype = elf_vax_reloc_type (type); | |
1232 | break; | |
1e4cf259 | 1233 | |
cfb8c092 NC |
1234 | case EM_ADAPTEVA_EPIPHANY: |
1235 | rtype = elf_epiphany_reloc_type (type); | |
1236 | break; | |
1237 | ||
1e4cf259 NC |
1238 | case EM_IP2K: |
1239 | case EM_IP2K_OLD: | |
1240 | rtype = elf_ip2k_reloc_type (type); | |
1241 | break; | |
3b36097d SC |
1242 | |
1243 | case EM_IQ2000: | |
1244 | rtype = elf_iq2000_reloc_type (type); | |
1245 | break; | |
88da6820 NC |
1246 | |
1247 | case EM_XTENSA_OLD: | |
1248 | case EM_XTENSA: | |
1249 | rtype = elf_xtensa_reloc_type (type); | |
1250 | break; | |
a34e3ecb | 1251 | |
84e94c90 NC |
1252 | case EM_LATTICEMICO32: |
1253 | rtype = elf_lm32_reloc_type (type); | |
1254 | break; | |
1255 | ||
ff7eeb89 | 1256 | case EM_M32C_OLD: |
49f58d10 JB |
1257 | case EM_M32C: |
1258 | rtype = elf_m32c_reloc_type (type); | |
1259 | break; | |
1260 | ||
d031aafb NS |
1261 | case EM_MT: |
1262 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1263 | break; |
1d65ded4 CM |
1264 | |
1265 | case EM_BLACKFIN: | |
1266 | rtype = elf_bfin_reloc_type (type); | |
1267 | break; | |
15ab5209 DB |
1268 | |
1269 | case EM_CYGNUS_MEP: | |
1270 | rtype = elf_mep_reloc_type (type); | |
1271 | break; | |
60bca95a NC |
1272 | |
1273 | case EM_CR16: | |
1274 | rtype = elf_cr16_reloc_type (type); | |
1275 | break; | |
dd24e3da | 1276 | |
7ba29e2a NC |
1277 | case EM_MICROBLAZE: |
1278 | case EM_MICROBLAZE_OLD: | |
1279 | rtype = elf_microblaze_reloc_type (type); | |
1280 | break; | |
c7927a3c | 1281 | |
99c513f6 DD |
1282 | case EM_RL78: |
1283 | rtype = elf_rl78_reloc_type (type); | |
1284 | break; | |
1285 | ||
c7927a3c NC |
1286 | case EM_RX: |
1287 | rtype = elf_rx_reloc_type (type); | |
1288 | break; | |
c29aca4a | 1289 | |
a3c62988 NC |
1290 | case EM_METAG: |
1291 | rtype = elf_metag_reloc_type (type); | |
1292 | break; | |
1293 | ||
c29aca4a NC |
1294 | case EM_XC16X: |
1295 | case EM_C166: | |
1296 | rtype = elf_xc16x_reloc_type (type); | |
1297 | break; | |
40b36596 JM |
1298 | |
1299 | case EM_TI_C6000: | |
1300 | rtype = elf_tic6x_reloc_type (type); | |
1301 | break; | |
aa137e4d NC |
1302 | |
1303 | case EM_TILEGX: | |
1304 | rtype = elf_tilegx_reloc_type (type); | |
1305 | break; | |
1306 | ||
1307 | case EM_TILEPRO: | |
1308 | rtype = elf_tilepro_reloc_type (type); | |
1309 | break; | |
f6c1a2d5 NC |
1310 | |
1311 | case EM_XGATE: | |
1312 | rtype = elf_xgate_reloc_type (type); | |
1313 | break; | |
36591ba1 SL |
1314 | |
1315 | case EM_ALTERA_NIOS2: | |
1316 | rtype = elf_nios2_reloc_type (type); | |
1317 | break; | |
252b5132 RH |
1318 | } |
1319 | ||
1320 | if (rtype == NULL) | |
39dbeff8 | 1321 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1322 | else |
8beeaeb7 | 1323 | printf (do_wide ? "%-22.22s" : "%-17.17s", rtype); |
252b5132 | 1324 | |
7ace3541 | 1325 | if (elf_header.e_machine == EM_ALPHA |
157c2599 | 1326 | && rtype != NULL |
7ace3541 RH |
1327 | && streq (rtype, "R_ALPHA_LITUSE") |
1328 | && is_rela) | |
1329 | { | |
1330 | switch (rels[i].r_addend) | |
1331 | { | |
1332 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1333 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1334 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1335 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1336 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1337 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1338 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1339 | default: rtype = NULL; | |
1340 | } | |
1341 | if (rtype) | |
1342 | printf (" (%s)", rtype); | |
1343 | else | |
1344 | { | |
1345 | putchar (' '); | |
1346 | printf (_("<unknown addend: %lx>"), | |
1347 | (unsigned long) rels[i].r_addend); | |
1348 | } | |
1349 | } | |
1350 | else if (symtab_index) | |
252b5132 | 1351 | { |
af3fc3bc | 1352 | if (symtab == NULL || symtab_index >= nsyms) |
2b692964 | 1353 | printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index); |
af3fc3bc | 1354 | else |
19936277 | 1355 | { |
2cf0635d | 1356 | Elf_Internal_Sym * psym; |
19936277 | 1357 | |
af3fc3bc | 1358 | psym = symtab + symtab_index; |
103f02d3 | 1359 | |
af3fc3bc | 1360 | printf (" "); |
171191ba | 1361 | |
d8045f23 NC |
1362 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1363 | { | |
1364 | const char * name; | |
1365 | unsigned int len; | |
1366 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1367 | ||
1368 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1369 | of the symbol as the address to relocate against. Instead | |
1370 | they invoke the function named by the symbol and use its | |
1371 | result as the address for relocation. | |
1372 | ||
1373 | To indicate this to the user, do not display the value of | |
1374 | the symbol in the "Symbols's Value" field. Instead show | |
1375 | its name followed by () as a hint that the symbol is | |
1376 | invoked. */ | |
1377 | ||
1378 | if (strtab == NULL | |
1379 | || psym->st_name == 0 | |
1380 | || psym->st_name >= strtablen) | |
1381 | name = "??"; | |
1382 | else | |
1383 | name = strtab + psym->st_name; | |
1384 | ||
1385 | len = print_symbol (width, name); | |
1386 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); | |
1387 | } | |
1388 | else | |
1389 | { | |
1390 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1391 | |
d8045f23 NC |
1392 | printf (is_32bit_elf ? " " : " "); |
1393 | } | |
103f02d3 | 1394 | |
af3fc3bc | 1395 | if (psym->st_name == 0) |
f1ef08cb | 1396 | { |
2cf0635d | 1397 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1398 | char name_buf[40]; |
1399 | ||
1400 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1401 | { | |
4fbb74a6 AM |
1402 | if (psym->st_shndx < elf_header.e_shnum) |
1403 | sec_name | |
1404 | = SECTION_NAME (section_headers + psym->st_shndx); | |
f1ef08cb AM |
1405 | else if (psym->st_shndx == SHN_ABS) |
1406 | sec_name = "ABS"; | |
1407 | else if (psym->st_shndx == SHN_COMMON) | |
1408 | sec_name = "COMMON"; | |
ac145307 BS |
1409 | else if ((elf_header.e_machine == EM_MIPS |
1410 | && psym->st_shndx == SHN_MIPS_SCOMMON) | |
1411 | || (elf_header.e_machine == EM_TI_C6000 | |
1412 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) | |
172553c7 TS |
1413 | sec_name = "SCOMMON"; |
1414 | else if (elf_header.e_machine == EM_MIPS | |
1415 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) | |
1416 | sec_name = "SUNDEF"; | |
8a9036a4 | 1417 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
1418 | || elf_header.e_machine == EM_L1OM |
1419 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
1420 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1421 | sec_name = "LARGE_COMMON"; | |
9ce701e2 L |
1422 | else if (elf_header.e_machine == EM_IA_64 |
1423 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
1424 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) | |
1425 | sec_name = "ANSI_COM"; | |
28f997cf | 1426 | else if (is_ia64_vms () |
148b93f2 NC |
1427 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1428 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1429 | else |
1430 | { | |
1431 | sprintf (name_buf, "<section 0x%x>", | |
1432 | (unsigned int) psym->st_shndx); | |
1433 | sec_name = name_buf; | |
1434 | } | |
1435 | } | |
1436 | print_symbol (22, sec_name); | |
1437 | } | |
af3fc3bc | 1438 | else if (strtab == NULL) |
d79b3d50 | 1439 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1440 | else if (psym->st_name >= strtablen) |
d79b3d50 | 1441 | printf (_("<corrupt string table index: %3ld>"), psym->st_name); |
af3fc3bc | 1442 | else |
2c71103e | 1443 | print_symbol (22, strtab + psym->st_name); |
103f02d3 | 1444 | |
af3fc3bc | 1445 | if (is_rela) |
171191ba | 1446 | { |
598aaa76 | 1447 | bfd_signed_vma off = rels[i].r_addend; |
171191ba | 1448 | |
91d6fa6a | 1449 | if (off < 0) |
598aaa76 | 1450 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1451 | else |
598aaa76 | 1452 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1453 | } |
19936277 | 1454 | } |
252b5132 | 1455 | } |
1b228002 | 1456 | else if (is_rela) |
f7a99963 | 1457 | { |
e04d7088 L |
1458 | bfd_signed_vma off = rels[i].r_addend; |
1459 | ||
1460 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
1461 | if (off < 0) | |
1462 | printf ("-%" BFD_VMA_FMT "x", - off); | |
1463 | else | |
1464 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1465 | } |
252b5132 | 1466 | |
157c2599 NC |
1467 | if (elf_header.e_machine == EM_SPARCV9 |
1468 | && rtype != NULL | |
1469 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1470 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1471 | |
252b5132 | 1472 | putchar ('\n'); |
2c71103e | 1473 | |
aca88567 | 1474 | #ifdef BFD64 |
53c7db4b | 1475 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS) |
2c71103e | 1476 | { |
91d6fa6a NC |
1477 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1478 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1479 | const char * rtype2 = elf_mips_reloc_type (type2); |
1480 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1481 | |
2c71103e NC |
1482 | printf (" Type2: "); |
1483 | ||
1484 | if (rtype2 == NULL) | |
39dbeff8 AM |
1485 | printf (_("unrecognized: %-7lx"), |
1486 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1487 | else |
1488 | printf ("%-17.17s", rtype2); | |
1489 | ||
18bd398b | 1490 | printf ("\n Type3: "); |
2c71103e NC |
1491 | |
1492 | if (rtype3 == NULL) | |
39dbeff8 AM |
1493 | printf (_("unrecognized: %-7lx"), |
1494 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1495 | else |
1496 | printf ("%-17.17s", rtype3); | |
1497 | ||
53c7db4b | 1498 | putchar ('\n'); |
2c71103e | 1499 | } |
aca88567 | 1500 | #endif /* BFD64 */ |
252b5132 RH |
1501 | } |
1502 | ||
c8286bd1 | 1503 | free (rels); |
252b5132 RH |
1504 | } |
1505 | ||
1506 | static const char * | |
d3ba0551 | 1507 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1508 | { |
1509 | switch (type) | |
1510 | { | |
1511 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1512 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1513 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1514 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1515 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1516 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1517 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1518 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1519 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1520 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1521 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1522 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1523 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1524 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1525 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1526 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1527 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
1528 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; | |
1529 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1530 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1531 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1532 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1533 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1534 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1535 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1536 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1537 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1538 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1539 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1540 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1541 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1542 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1543 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1544 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1545 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1546 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1547 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1548 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1549 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1550 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1551 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1552 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1553 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1554 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1555 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1556 | default: |
1557 | return NULL; | |
1558 | } | |
1559 | } | |
1560 | ||
9a097730 | 1561 | static const char * |
d3ba0551 | 1562 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1563 | { |
1564 | switch (type) | |
1565 | { | |
1566 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1567 | default: | |
1568 | return NULL; | |
1569 | } | |
103f02d3 UD |
1570 | } |
1571 | ||
7490d522 AM |
1572 | static const char * |
1573 | get_ppc_dynamic_type (unsigned long type) | |
1574 | { | |
1575 | switch (type) | |
1576 | { | |
a7f2871e AM |
1577 | case DT_PPC_GOT: return "PPC_GOT"; |
1578 | case DT_PPC_TLSOPT: return "PPC_TLSOPT"; | |
7490d522 AM |
1579 | default: |
1580 | return NULL; | |
1581 | } | |
1582 | } | |
1583 | ||
f1cb7e17 | 1584 | static const char * |
d3ba0551 | 1585 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1586 | { |
1587 | switch (type) | |
1588 | { | |
a7f2871e AM |
1589 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1590 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1591 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
1592 | case DT_PPC64_TLSOPT: return "PPC64_TLSOPT"; | |
f1cb7e17 AM |
1593 | default: |
1594 | return NULL; | |
1595 | } | |
1596 | } | |
1597 | ||
103f02d3 | 1598 | static const char * |
d3ba0551 | 1599 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1600 | { |
1601 | switch (type) | |
1602 | { | |
1603 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1604 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1605 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1606 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1607 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1608 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1609 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1610 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1611 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1612 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1613 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1614 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1615 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1616 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1617 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1618 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1619 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1620 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1621 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1622 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1623 | case DT_PLT: return "PLT"; | |
1624 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1625 | case DT_DLT: return "DLT"; | |
1626 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1627 | default: |
1628 | return NULL; | |
1629 | } | |
1630 | } | |
9a097730 | 1631 | |
ecc51f48 | 1632 | static const char * |
d3ba0551 | 1633 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1634 | { |
1635 | switch (type) | |
1636 | { | |
148b93f2 NC |
1637 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1638 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1639 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1640 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1641 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1642 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1643 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1644 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1645 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1646 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1647 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1648 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1649 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1650 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1651 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1652 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1653 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1654 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1655 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1656 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1657 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1658 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1659 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1660 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1661 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1662 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1663 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1664 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1665 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1666 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1667 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1668 | default: |
1669 | return NULL; | |
1670 | } | |
1671 | } | |
1672 | ||
fabcb361 RH |
1673 | static const char * |
1674 | get_alpha_dynamic_type (unsigned long type) | |
1675 | { | |
1676 | switch (type) | |
1677 | { | |
1678 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
1679 | default: | |
1680 | return NULL; | |
1681 | } | |
1682 | } | |
1683 | ||
1c0d3aa6 NC |
1684 | static const char * |
1685 | get_score_dynamic_type (unsigned long type) | |
1686 | { | |
1687 | switch (type) | |
1688 | { | |
1689 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
1690 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
1691 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
1692 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
1693 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
1694 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
1695 | default: | |
1696 | return NULL; | |
1697 | } | |
1698 | } | |
1699 | ||
40b36596 JM |
1700 | static const char * |
1701 | get_tic6x_dynamic_type (unsigned long type) | |
1702 | { | |
1703 | switch (type) | |
1704 | { | |
1705 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
1706 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
1707 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
1708 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
1709 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
1710 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
1711 | default: | |
1712 | return NULL; | |
1713 | } | |
1714 | } | |
1c0d3aa6 | 1715 | |
36591ba1 SL |
1716 | static const char * |
1717 | get_nios2_dynamic_type (unsigned long type) | |
1718 | { | |
1719 | switch (type) | |
1720 | { | |
1721 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
1722 | default: | |
1723 | return NULL; | |
1724 | } | |
1725 | } | |
1726 | ||
252b5132 | 1727 | static const char * |
d3ba0551 | 1728 | get_dynamic_type (unsigned long type) |
252b5132 | 1729 | { |
e9e44622 | 1730 | static char buff[64]; |
252b5132 RH |
1731 | |
1732 | switch (type) | |
1733 | { | |
1734 | case DT_NULL: return "NULL"; | |
1735 | case DT_NEEDED: return "NEEDED"; | |
1736 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
1737 | case DT_PLTGOT: return "PLTGOT"; | |
1738 | case DT_HASH: return "HASH"; | |
1739 | case DT_STRTAB: return "STRTAB"; | |
1740 | case DT_SYMTAB: return "SYMTAB"; | |
1741 | case DT_RELA: return "RELA"; | |
1742 | case DT_RELASZ: return "RELASZ"; | |
1743 | case DT_RELAENT: return "RELAENT"; | |
1744 | case DT_STRSZ: return "STRSZ"; | |
1745 | case DT_SYMENT: return "SYMENT"; | |
1746 | case DT_INIT: return "INIT"; | |
1747 | case DT_FINI: return "FINI"; | |
1748 | case DT_SONAME: return "SONAME"; | |
1749 | case DT_RPATH: return "RPATH"; | |
1750 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
1751 | case DT_REL: return "REL"; | |
1752 | case DT_RELSZ: return "RELSZ"; | |
1753 | case DT_RELENT: return "RELENT"; | |
1754 | case DT_PLTREL: return "PLTREL"; | |
1755 | case DT_DEBUG: return "DEBUG"; | |
1756 | case DT_TEXTREL: return "TEXTREL"; | |
1757 | case DT_JMPREL: return "JMPREL"; | |
1758 | case DT_BIND_NOW: return "BIND_NOW"; | |
1759 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
1760 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
1761 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
1762 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
1763 | case DT_RUNPATH: return "RUNPATH"; |
1764 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 1765 | |
d1133906 NC |
1766 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
1767 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
103f02d3 | 1768 | |
05107a46 | 1769 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
1770 | case DT_PLTPADSZ: return "PLTPADSZ"; |
1771 | case DT_MOVEENT: return "MOVEENT"; | |
1772 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 1773 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
1774 | case DT_POSFLAG_1: return "POSFLAG_1"; |
1775 | case DT_SYMINSZ: return "SYMINSZ"; | |
1776 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 1777 | |
252b5132 | 1778 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
1779 | case DT_CONFIG: return "CONFIG"; |
1780 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
1781 | case DT_AUDIT: return "AUDIT"; | |
1782 | case DT_PLTPAD: return "PLTPAD"; | |
1783 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 1784 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 1785 | |
252b5132 | 1786 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 1787 | |
67a4f2b7 AO |
1788 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
1789 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
1790 | case DT_RELACOUNT: return "RELACOUNT"; |
1791 | case DT_RELCOUNT: return "RELCOUNT"; | |
1792 | case DT_FLAGS_1: return "FLAGS_1"; | |
1793 | case DT_VERDEF: return "VERDEF"; | |
1794 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
1795 | case DT_VERNEED: return "VERNEED"; | |
1796 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 1797 | |
019148e4 | 1798 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
1799 | case DT_USED: return "USED"; |
1800 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 1801 | |
047b2264 JJ |
1802 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
1803 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
1804 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
1805 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
1806 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 1807 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 1808 | |
252b5132 RH |
1809 | default: |
1810 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
1811 | { | |
2cf0635d | 1812 | const char * result; |
103f02d3 | 1813 | |
252b5132 RH |
1814 | switch (elf_header.e_machine) |
1815 | { | |
1816 | case EM_MIPS: | |
4fe85591 | 1817 | case EM_MIPS_RS3_LE: |
252b5132 RH |
1818 | result = get_mips_dynamic_type (type); |
1819 | break; | |
9a097730 RH |
1820 | case EM_SPARCV9: |
1821 | result = get_sparc64_dynamic_type (type); | |
1822 | break; | |
7490d522 AM |
1823 | case EM_PPC: |
1824 | result = get_ppc_dynamic_type (type); | |
1825 | break; | |
f1cb7e17 AM |
1826 | case EM_PPC64: |
1827 | result = get_ppc64_dynamic_type (type); | |
1828 | break; | |
ecc51f48 NC |
1829 | case EM_IA_64: |
1830 | result = get_ia64_dynamic_type (type); | |
1831 | break; | |
fabcb361 RH |
1832 | case EM_ALPHA: |
1833 | result = get_alpha_dynamic_type (type); | |
1834 | break; | |
1c0d3aa6 NC |
1835 | case EM_SCORE: |
1836 | result = get_score_dynamic_type (type); | |
1837 | break; | |
40b36596 JM |
1838 | case EM_TI_C6000: |
1839 | result = get_tic6x_dynamic_type (type); | |
1840 | break; | |
36591ba1 SL |
1841 | case EM_ALTERA_NIOS2: |
1842 | result = get_nios2_dynamic_type (type); | |
1843 | break; | |
252b5132 RH |
1844 | default: |
1845 | result = NULL; | |
1846 | break; | |
1847 | } | |
1848 | ||
1849 | if (result != NULL) | |
1850 | return result; | |
1851 | ||
e9e44622 | 1852 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 1853 | } |
eec8f817 DA |
1854 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
1855 | || (elf_header.e_machine == EM_PARISC | |
1856 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) | |
103f02d3 | 1857 | { |
2cf0635d | 1858 | const char * result; |
103f02d3 UD |
1859 | |
1860 | switch (elf_header.e_machine) | |
1861 | { | |
1862 | case EM_PARISC: | |
1863 | result = get_parisc_dynamic_type (type); | |
1864 | break; | |
148b93f2 NC |
1865 | case EM_IA_64: |
1866 | result = get_ia64_dynamic_type (type); | |
1867 | break; | |
103f02d3 UD |
1868 | default: |
1869 | result = NULL; | |
1870 | break; | |
1871 | } | |
1872 | ||
1873 | if (result != NULL) | |
1874 | return result; | |
1875 | ||
e9e44622 JJ |
1876 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
1877 | type); | |
103f02d3 | 1878 | } |
252b5132 | 1879 | else |
e9e44622 | 1880 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 1881 | |
252b5132 RH |
1882 | return buff; |
1883 | } | |
1884 | } | |
1885 | ||
1886 | static char * | |
d3ba0551 | 1887 | get_file_type (unsigned e_type) |
252b5132 | 1888 | { |
b34976b6 | 1889 | static char buff[32]; |
252b5132 RH |
1890 | |
1891 | switch (e_type) | |
1892 | { | |
1893 | case ET_NONE: return _("NONE (None)"); | |
1894 | case ET_REL: return _("REL (Relocatable file)"); | |
ba2685cc AM |
1895 | case ET_EXEC: return _("EXEC (Executable file)"); |
1896 | case ET_DYN: return _("DYN (Shared object file)"); | |
1897 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
1898 | |
1899 | default: | |
1900 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 1901 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 1902 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 1903 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 1904 | else |
e9e44622 | 1905 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
1906 | return buff; |
1907 | } | |
1908 | } | |
1909 | ||
1910 | static char * | |
d3ba0551 | 1911 | get_machine_name (unsigned e_machine) |
252b5132 | 1912 | { |
b34976b6 | 1913 | static char buff[64]; /* XXX */ |
252b5132 RH |
1914 | |
1915 | switch (e_machine) | |
1916 | { | |
c45021f2 | 1917 | case EM_NONE: return _("None"); |
a06ea964 | 1918 | case EM_AARCH64: return "AArch64"; |
c45021f2 NC |
1919 | case EM_M32: return "WE32100"; |
1920 | case EM_SPARC: return "Sparc"; | |
e9f53129 | 1921 | case EM_SPU: return "SPU"; |
c45021f2 NC |
1922 | case EM_386: return "Intel 80386"; |
1923 | case EM_68K: return "MC68000"; | |
1924 | case EM_88K: return "MC88000"; | |
1925 | case EM_486: return "Intel 80486"; | |
1926 | case EM_860: return "Intel 80860"; | |
1927 | case EM_MIPS: return "MIPS R3000"; | |
1928 | case EM_S370: return "IBM System/370"; | |
7036c0e1 | 1929 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 1930 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 1931 | case EM_PARISC: return "HPPA"; |
252b5132 | 1932 | case EM_PPC_OLD: return "Power PC (old)"; |
7036c0e1 | 1933 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
1934 | case EM_960: return "Intel 90860"; |
1935 | case EM_PPC: return "PowerPC"; | |
285d1771 | 1936 | case EM_PPC64: return "PowerPC64"; |
c45021f2 NC |
1937 | case EM_FR20: return "Fujitsu FR20"; |
1938 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 1939 | case EM_MCORE: return "MCORE"; |
7036c0e1 AJ |
1940 | case EM_ARM: return "ARM"; |
1941 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 1942 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
1943 | case EM_SPARCV9: return "Sparc v9"; |
1944 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 1945 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
1946 | case EM_H8_300: return "Renesas H8/300"; |
1947 | case EM_H8_300H: return "Renesas H8/300H"; | |
1948 | case EM_H8S: return "Renesas H8S"; | |
1949 | case EM_H8_500: return "Renesas H8/500"; | |
30800947 | 1950 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
1951 | case EM_MIPS_X: return "Stanford MIPS-X"; |
1952 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
c45021f2 | 1953 | case EM_ALPHA: return "Alpha"; |
2b0337b0 AO |
1954 | case EM_CYGNUS_D10V: |
1955 | case EM_D10V: return "d10v"; | |
1956 | case EM_CYGNUS_D30V: | |
b34976b6 | 1957 | case EM_D30V: return "d30v"; |
2b0337b0 | 1958 | case EM_CYGNUS_M32R: |
26597c86 | 1959 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; |
2b0337b0 | 1960 | case EM_CYGNUS_V850: |
708e2187 | 1961 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; |
f6c1a2d5 | 1962 | case EM_V850: return "Renesas V850"; |
2b0337b0 AO |
1963 | case EM_CYGNUS_MN10300: |
1964 | case EM_MN10300: return "mn10300"; | |
1965 | case EM_CYGNUS_MN10200: | |
1966 | case EM_MN10200: return "mn10200"; | |
5506d11a | 1967 | case EM_MOXIE: return "Moxie"; |
2b0337b0 AO |
1968 | case EM_CYGNUS_FR30: |
1969 | case EM_FR30: return "Fujitsu FR30"; | |
b34976b6 | 1970 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; |
2b0337b0 | 1971 | case EM_PJ_OLD: |
b34976b6 | 1972 | case EM_PJ: return "picoJava"; |
7036c0e1 AJ |
1973 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
1974 | case EM_PCP: return "Siemens PCP"; | |
1975 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
1976 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
1977 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
1978 | case EM_ME16: return "Toyota ME16 processor"; | |
1979 | case EM_ST100: return "STMicroelectronics ST100 processor"; | |
1980 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
11636f9e JM |
1981 | case EM_PDSP: return "Sony DSP processor"; |
1982 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
1983 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
1984 | case EM_FX66: return "Siemens FX66 microcontroller"; |
1985 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
1986 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
1987 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
6927f982 | 1988 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
1989 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
1990 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
1991 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
1992 | case EM_SVX: return "Silicon Graphics SVx"; | |
1993 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
1994 | case EM_VAX: return "Digital VAX"; | |
2b0337b0 | 1995 | case EM_AVR_OLD: |
b34976b6 | 1996 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; |
1b61cf92 | 1997 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
1998 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
1999 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
2000 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
b34976b6 | 2001 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 2002 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 2003 | case EM_PRISM: return "Vitesse Prism"; |
bcedfee6 | 2004 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
8a9036a4 | 2005 | case EM_L1OM: return "Intel L1OM"; |
7a9068fe | 2006 | case EM_K1OM: return "Intel K1OM"; |
b7498e0e | 2007 | case EM_S390_OLD: |
b34976b6 | 2008 | case EM_S390: return "IBM S/390"; |
1c0d3aa6 | 2009 | case EM_SCORE: return "SUNPLUS S+Core"; |
61865e30 | 2010 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; |
3b16e843 NC |
2011 | case EM_OPENRISC: |
2012 | case EM_OR32: return "OpenRISC"; | |
11636f9e | 2013 | case EM_ARC_A5: return "ARC International ARCompact processor"; |
1fe1f39c | 2014 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
cfb8c092 | 2015 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; |
d172d4ba | 2016 | case EM_DLX: return "OpenDLX"; |
1e4cf259 | 2017 | case EM_IP2K_OLD: |
b34976b6 | 2018 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; |
3b36097d | 2019 | case EM_IQ2000: return "Vitesse IQ2000"; |
88da6820 NC |
2020 | case EM_XTENSA_OLD: |
2021 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2022 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2023 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2024 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2025 | case EM_TPC: return "Tenor Network TPC processor"; | |
2026 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
2027 | case EM_MAX: return "MAX Processor"; | |
2028 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2029 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2030 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
84e94c90 | 2031 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
ff7eeb89 | 2032 | case EM_M32C_OLD: |
49f58d10 | 2033 | case EM_M32C: return "Renesas M32c"; |
d031aafb | 2034 | case EM_MT: return "Morpho Techologies MT processor"; |
7bbe5bc5 | 2035 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2036 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2037 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2038 | case EM_ARCA: return "Arca RISC microprocessor"; | |
2039 | case EM_UNICORE: return "Unicore"; | |
2040 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2041 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 NC |
2042 | case EM_NIOS32: return "Altera Nios"; |
2043 | case EM_ALTERA_NIOS2: return "Altera Nios II"; | |
c29aca4a | 2044 | case EM_C166: |
d70c5fc7 | 2045 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2046 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2047 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2048 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
2049 | case EM_TSK3000: return "Altium TSK3000 core"; | |
2050 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2051 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
2052 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; | |
2053 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
2054 | case EM_SE_C17: return "Seiko Epson C17 family"; | |
2055 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; | |
2056 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2057 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
2058 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; | |
2059 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2060 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2061 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2062 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2063 | case EM_8051: return "Intel 8051 and variants"; | |
2064 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2065 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2066 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2067 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
2068 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; | |
2069 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2070 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
15ab5209 | 2071 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; |
cb8f3167 | 2072 | case EM_CR16: |
f6c1a2d5 | 2073 | case EM_MICROBLAZE: |
7ba29e2a | 2074 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; |
99c513f6 | 2075 | case EM_RL78: return "Renesas RL78"; |
c7927a3c | 2076 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2077 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2078 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2079 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
2080 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; | |
2081 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
2082 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family"; | |
2083 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; | |
2084 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2085 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
aa137e4d | 2086 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
11636f9e | 2087 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
f6c1a2d5 | 2088 | case EM_XGATE: return "Motorola XGATE embedded processor"; |
252b5132 | 2089 | default: |
35d9dd2f | 2090 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2091 | return buff; |
2092 | } | |
2093 | } | |
2094 | ||
f3485b74 | 2095 | static void |
d3ba0551 | 2096 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2097 | { |
2098 | unsigned eabi; | |
2099 | int unknown = 0; | |
2100 | ||
2101 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2102 | e_flags &= ~ EF_ARM_EABIMASK; | |
2103 | ||
2104 | /* Handle "generic" ARM flags. */ | |
2105 | if (e_flags & EF_ARM_RELEXEC) | |
2106 | { | |
2107 | strcat (buf, ", relocatable executable"); | |
2108 | e_flags &= ~ EF_ARM_RELEXEC; | |
2109 | } | |
76da6bbe | 2110 | |
f3485b74 NC |
2111 | if (e_flags & EF_ARM_HASENTRY) |
2112 | { | |
2113 | strcat (buf, ", has entry point"); | |
2114 | e_flags &= ~ EF_ARM_HASENTRY; | |
2115 | } | |
76da6bbe | 2116 | |
f3485b74 NC |
2117 | /* Now handle EABI specific flags. */ |
2118 | switch (eabi) | |
2119 | { | |
2120 | default: | |
2c71103e | 2121 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 NC |
2122 | if (e_flags) |
2123 | unknown = 1; | |
2124 | break; | |
2125 | ||
2126 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2127 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2128 | while (e_flags) |
2129 | { | |
2130 | unsigned flag; | |
76da6bbe | 2131 | |
f3485b74 NC |
2132 | /* Process flags one bit at a time. */ |
2133 | flag = e_flags & - e_flags; | |
2134 | e_flags &= ~ flag; | |
76da6bbe | 2135 | |
f3485b74 NC |
2136 | switch (flag) |
2137 | { | |
a5bcd848 | 2138 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2139 | strcat (buf, ", sorted symbol tables"); |
2140 | break; | |
76da6bbe | 2141 | |
f3485b74 NC |
2142 | default: |
2143 | unknown = 1; | |
2144 | break; | |
2145 | } | |
2146 | } | |
2147 | break; | |
76da6bbe | 2148 | |
a5bcd848 PB |
2149 | case EF_ARM_EABI_VER2: |
2150 | strcat (buf, ", Version2 EABI"); | |
2151 | while (e_flags) | |
2152 | { | |
2153 | unsigned flag; | |
2154 | ||
2155 | /* Process flags one bit at a time. */ | |
2156 | flag = e_flags & - e_flags; | |
2157 | e_flags &= ~ flag; | |
2158 | ||
2159 | switch (flag) | |
2160 | { | |
2161 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2162 | strcat (buf, ", sorted symbol tables"); | |
2163 | break; | |
2164 | ||
2165 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2166 | strcat (buf, ", dynamic symbols use segment index"); | |
2167 | break; | |
2168 | ||
2169 | case EF_ARM_MAPSYMSFIRST: | |
2170 | strcat (buf, ", mapping symbols precede others"); | |
2171 | break; | |
2172 | ||
2173 | default: | |
2174 | unknown = 1; | |
2175 | break; | |
2176 | } | |
2177 | } | |
2178 | break; | |
2179 | ||
d507cf36 PB |
2180 | case EF_ARM_EABI_VER3: |
2181 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2182 | break; |
2183 | ||
2184 | case EF_ARM_EABI_VER4: | |
2185 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2186 | while (e_flags) |
2187 | { | |
2188 | unsigned flag; | |
2189 | ||
2190 | /* Process flags one bit at a time. */ | |
2191 | flag = e_flags & - e_flags; | |
2192 | e_flags &= ~ flag; | |
2193 | ||
2194 | switch (flag) | |
2195 | { | |
2196 | case EF_ARM_BE8: | |
2197 | strcat (buf, ", BE8"); | |
2198 | break; | |
2199 | ||
2200 | case EF_ARM_LE8: | |
2201 | strcat (buf, ", LE8"); | |
2202 | break; | |
2203 | ||
2204 | default: | |
2205 | unknown = 1; | |
2206 | break; | |
2207 | } | |
2208 | break; | |
2209 | } | |
2210 | break; | |
3a4a14e9 PB |
2211 | |
2212 | case EF_ARM_EABI_VER5: | |
2213 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2214 | while (e_flags) |
2215 | { | |
2216 | unsigned flag; | |
2217 | ||
2218 | /* Process flags one bit at a time. */ | |
2219 | flag = e_flags & - e_flags; | |
2220 | e_flags &= ~ flag; | |
2221 | ||
2222 | switch (flag) | |
2223 | { | |
2224 | case EF_ARM_BE8: | |
2225 | strcat (buf, ", BE8"); | |
2226 | break; | |
2227 | ||
2228 | case EF_ARM_LE8: | |
2229 | strcat (buf, ", LE8"); | |
2230 | break; | |
2231 | ||
3bfcb652 NC |
2232 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2233 | strcat (buf, ", soft-float ABI"); | |
2234 | break; | |
2235 | ||
2236 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2237 | strcat (buf, ", hard-float ABI"); | |
2238 | break; | |
2239 | ||
d507cf36 PB |
2240 | default: |
2241 | unknown = 1; | |
2242 | break; | |
2243 | } | |
2244 | } | |
2245 | break; | |
2246 | ||
f3485b74 | 2247 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2248 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2249 | while (e_flags) |
2250 | { | |
2251 | unsigned flag; | |
76da6bbe | 2252 | |
f3485b74 NC |
2253 | /* Process flags one bit at a time. */ |
2254 | flag = e_flags & - e_flags; | |
2255 | e_flags &= ~ flag; | |
76da6bbe | 2256 | |
f3485b74 NC |
2257 | switch (flag) |
2258 | { | |
a5bcd848 | 2259 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2260 | strcat (buf, ", interworking enabled"); |
2261 | break; | |
76da6bbe | 2262 | |
a5bcd848 | 2263 | case EF_ARM_APCS_26: |
f3485b74 NC |
2264 | strcat (buf, ", uses APCS/26"); |
2265 | break; | |
76da6bbe | 2266 | |
a5bcd848 | 2267 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2268 | strcat (buf, ", uses APCS/float"); |
2269 | break; | |
76da6bbe | 2270 | |
a5bcd848 | 2271 | case EF_ARM_PIC: |
f3485b74 NC |
2272 | strcat (buf, ", position independent"); |
2273 | break; | |
76da6bbe | 2274 | |
a5bcd848 | 2275 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2276 | strcat (buf, ", 8 bit structure alignment"); |
2277 | break; | |
76da6bbe | 2278 | |
a5bcd848 | 2279 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2280 | strcat (buf, ", uses new ABI"); |
2281 | break; | |
76da6bbe | 2282 | |
a5bcd848 | 2283 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2284 | strcat (buf, ", uses old ABI"); |
2285 | break; | |
76da6bbe | 2286 | |
a5bcd848 | 2287 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2288 | strcat (buf, ", software FP"); |
2289 | break; | |
76da6bbe | 2290 | |
90e01f86 ILT |
2291 | case EF_ARM_VFP_FLOAT: |
2292 | strcat (buf, ", VFP"); | |
2293 | break; | |
2294 | ||
fde78edd NC |
2295 | case EF_ARM_MAVERICK_FLOAT: |
2296 | strcat (buf, ", Maverick FP"); | |
2297 | break; | |
2298 | ||
f3485b74 NC |
2299 | default: |
2300 | unknown = 1; | |
2301 | break; | |
2302 | } | |
2303 | } | |
2304 | } | |
f3485b74 NC |
2305 | |
2306 | if (unknown) | |
2b692964 | 2307 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2308 | } |
2309 | ||
252b5132 | 2310 | static char * |
d3ba0551 | 2311 | get_machine_flags (unsigned e_flags, unsigned e_machine) |
252b5132 | 2312 | { |
b34976b6 | 2313 | static char buf[1024]; |
252b5132 RH |
2314 | |
2315 | buf[0] = '\0'; | |
76da6bbe | 2316 | |
252b5132 RH |
2317 | if (e_flags) |
2318 | { | |
2319 | switch (e_machine) | |
2320 | { | |
2321 | default: | |
2322 | break; | |
2323 | ||
f3485b74 NC |
2324 | case EM_ARM: |
2325 | decode_ARM_machine_flags (e_flags, buf); | |
2326 | break; | |
76da6bbe | 2327 | |
781303ce MF |
2328 | case EM_BLACKFIN: |
2329 | if (e_flags & EF_BFIN_PIC) | |
2330 | strcat (buf, ", PIC"); | |
2331 | ||
2332 | if (e_flags & EF_BFIN_FDPIC) | |
2333 | strcat (buf, ", FDPIC"); | |
2334 | ||
2335 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
2336 | strcat (buf, ", code in L1"); | |
2337 | ||
2338 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
2339 | strcat (buf, ", data in L1"); | |
2340 | ||
2341 | break; | |
2342 | ||
ec2dfb42 AO |
2343 | case EM_CYGNUS_FRV: |
2344 | switch (e_flags & EF_FRV_CPU_MASK) | |
2345 | { | |
2346 | case EF_FRV_CPU_GENERIC: | |
2347 | break; | |
2348 | ||
2349 | default: | |
2350 | strcat (buf, ", fr???"); | |
2351 | break; | |
57346661 | 2352 | |
ec2dfb42 AO |
2353 | case EF_FRV_CPU_FR300: |
2354 | strcat (buf, ", fr300"); | |
2355 | break; | |
2356 | ||
2357 | case EF_FRV_CPU_FR400: | |
2358 | strcat (buf, ", fr400"); | |
2359 | break; | |
2360 | case EF_FRV_CPU_FR405: | |
2361 | strcat (buf, ", fr405"); | |
2362 | break; | |
2363 | ||
2364 | case EF_FRV_CPU_FR450: | |
2365 | strcat (buf, ", fr450"); | |
2366 | break; | |
2367 | ||
2368 | case EF_FRV_CPU_FR500: | |
2369 | strcat (buf, ", fr500"); | |
2370 | break; | |
2371 | case EF_FRV_CPU_FR550: | |
2372 | strcat (buf, ", fr550"); | |
2373 | break; | |
2374 | ||
2375 | case EF_FRV_CPU_SIMPLE: | |
2376 | strcat (buf, ", simple"); | |
2377 | break; | |
2378 | case EF_FRV_CPU_TOMCAT: | |
2379 | strcat (buf, ", tomcat"); | |
2380 | break; | |
2381 | } | |
1c877e87 | 2382 | break; |
ec2dfb42 | 2383 | |
53c7db4b | 2384 | case EM_68K: |
425c6cb0 | 2385 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 2386 | strcat (buf, ", m68000"); |
425c6cb0 | 2387 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
2388 | strcat (buf, ", cpu32"); |
2389 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
2390 | strcat (buf, ", fido_a"); | |
425c6cb0 | 2391 | else |
266abb8f | 2392 | { |
2cf0635d NC |
2393 | char const * isa = _("unknown"); |
2394 | char const * mac = _("unknown mac"); | |
2395 | char const * additional = NULL; | |
0112cd26 | 2396 | |
c694fd50 | 2397 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 2398 | { |
c694fd50 | 2399 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
2400 | isa = "A"; |
2401 | additional = ", nodiv"; | |
2402 | break; | |
c694fd50 | 2403 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
2404 | isa = "A"; |
2405 | break; | |
c694fd50 | 2406 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
2407 | isa = "A+"; |
2408 | break; | |
c694fd50 | 2409 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
2410 | isa = "B"; |
2411 | additional = ", nousp"; | |
2412 | break; | |
c694fd50 | 2413 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
2414 | isa = "B"; |
2415 | break; | |
f608cd77 NS |
2416 | case EF_M68K_CF_ISA_C: |
2417 | isa = "C"; | |
2418 | break; | |
2419 | case EF_M68K_CF_ISA_C_NODIV: | |
2420 | isa = "C"; | |
2421 | additional = ", nodiv"; | |
2422 | break; | |
266abb8f NS |
2423 | } |
2424 | strcat (buf, ", cf, isa "); | |
2425 | strcat (buf, isa); | |
0b2e31dc NS |
2426 | if (additional) |
2427 | strcat (buf, additional); | |
c694fd50 | 2428 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 2429 | strcat (buf, ", float"); |
c694fd50 | 2430 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
2431 | { |
2432 | case 0: | |
2433 | mac = NULL; | |
2434 | break; | |
c694fd50 | 2435 | case EF_M68K_CF_MAC: |
266abb8f NS |
2436 | mac = "mac"; |
2437 | break; | |
c694fd50 | 2438 | case EF_M68K_CF_EMAC: |
266abb8f NS |
2439 | mac = "emac"; |
2440 | break; | |
f608cd77 NS |
2441 | case EF_M68K_CF_EMAC_B: |
2442 | mac = "emac_b"; | |
2443 | break; | |
266abb8f NS |
2444 | } |
2445 | if (mac) | |
2446 | { | |
2447 | strcat (buf, ", "); | |
2448 | strcat (buf, mac); | |
2449 | } | |
266abb8f | 2450 | } |
53c7db4b | 2451 | break; |
33c63f9d | 2452 | |
252b5132 RH |
2453 | case EM_PPC: |
2454 | if (e_flags & EF_PPC_EMB) | |
2455 | strcat (buf, ", emb"); | |
2456 | ||
2457 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 2458 | strcat (buf, _(", relocatable")); |
252b5132 RH |
2459 | |
2460 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 2461 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
2462 | break; |
2463 | ||
708e2187 NC |
2464 | case EM_V800: |
2465 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
2466 | strcat (buf, ", RH850 ABI"); | |
2467 | ||
2468 | if (e_flags & EF_V800_850E3) | |
2469 | strcat (buf, ", V3 architecture"); | |
2470 | ||
2471 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
2472 | strcat (buf, ", FPU not used"); | |
2473 | ||
2474 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
2475 | strcat (buf, ", regmode: COMMON"); | |
2476 | ||
2477 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
2478 | strcat (buf, ", r4 not used"); | |
2479 | ||
2480 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
2481 | strcat (buf, ", r30 not used"); | |
2482 | ||
2483 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
2484 | strcat (buf, ", r5 not used"); | |
2485 | ||
2486 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
2487 | strcat (buf, ", r2 not used"); | |
2488 | ||
2489 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
2490 | { | |
2491 | switch (e_flags & - e_flags) | |
2492 | { | |
2493 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
2494 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
2495 | case EF_RH850_SIMD: strcat (buf, ", SIMD"); break; | |
2496 | case EF_RH850_CACHE: strcat (buf, ", CACHE"); break; | |
2497 | case EF_RH850_MMU: strcat (buf, ", MMU"); break; | |
2498 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; | |
2499 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
2500 | case EF_RH850_DATA_ALIGN8: strcat (buf, ", 8-byte alignment"); break; | |
2501 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; | |
2502 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
2503 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
2504 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
2505 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
2506 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
2507 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
2508 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
2509 | default: break; | |
2510 | } | |
2511 | } | |
2512 | break; | |
2513 | ||
2b0337b0 | 2514 | case EM_V850: |
252b5132 RH |
2515 | case EM_CYGNUS_V850: |
2516 | switch (e_flags & EF_V850_ARCH) | |
2517 | { | |
78c8d46c NC |
2518 | case E_V850E3V5_ARCH: |
2519 | strcat (buf, ", v850e3v5"); | |
2520 | break; | |
1cd986c5 NC |
2521 | case E_V850E2V3_ARCH: |
2522 | strcat (buf, ", v850e2v3"); | |
2523 | break; | |
2524 | case E_V850E2_ARCH: | |
2525 | strcat (buf, ", v850e2"); | |
2526 | break; | |
2527 | case E_V850E1_ARCH: | |
2528 | strcat (buf, ", v850e1"); | |
8ad30312 | 2529 | break; |
252b5132 RH |
2530 | case E_V850E_ARCH: |
2531 | strcat (buf, ", v850e"); | |
2532 | break; | |
252b5132 RH |
2533 | case E_V850_ARCH: |
2534 | strcat (buf, ", v850"); | |
2535 | break; | |
2536 | default: | |
2b692964 | 2537 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
2538 | break; |
2539 | } | |
2540 | break; | |
2541 | ||
2b0337b0 | 2542 | case EM_M32R: |
252b5132 RH |
2543 | case EM_CYGNUS_M32R: |
2544 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
2545 | strcat (buf, ", m32r"); | |
252b5132 RH |
2546 | break; |
2547 | ||
2548 | case EM_MIPS: | |
4fe85591 | 2549 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2550 | if (e_flags & EF_MIPS_NOREORDER) |
2551 | strcat (buf, ", noreorder"); | |
2552 | ||
2553 | if (e_flags & EF_MIPS_PIC) | |
2554 | strcat (buf, ", pic"); | |
2555 | ||
2556 | if (e_flags & EF_MIPS_CPIC) | |
2557 | strcat (buf, ", cpic"); | |
2558 | ||
d1bdd336 TS |
2559 | if (e_flags & EF_MIPS_UCODE) |
2560 | strcat (buf, ", ugen_reserved"); | |
2561 | ||
252b5132 RH |
2562 | if (e_flags & EF_MIPS_ABI2) |
2563 | strcat (buf, ", abi2"); | |
2564 | ||
43521d43 TS |
2565 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
2566 | strcat (buf, ", odk first"); | |
2567 | ||
a5d22d2a TS |
2568 | if (e_flags & EF_MIPS_32BITMODE) |
2569 | strcat (buf, ", 32bitmode"); | |
2570 | ||
ba92f887 MR |
2571 | if (e_flags & EF_MIPS_NAN2008) |
2572 | strcat (buf, ", nan2008"); | |
2573 | ||
156c2f8b NC |
2574 | switch ((e_flags & EF_MIPS_MACH)) |
2575 | { | |
2576 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
2577 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
2578 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 2579 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
2580 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
2581 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
2582 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
2583 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
c6c98b38 | 2584 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 2585 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
2586 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
2587 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
fd503541 | 2588 | case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break; |
05c6f050 | 2589 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 2590 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
52b6b6b9 | 2591 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
43521d43 TS |
2592 | case 0: |
2593 | /* We simply ignore the field in this case to avoid confusion: | |
2594 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
2595 | extension. */ | |
2596 | break; | |
2b692964 | 2597 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 2598 | } |
43521d43 TS |
2599 | |
2600 | switch ((e_flags & EF_MIPS_ABI)) | |
2601 | { | |
2602 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
2603 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
2604 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
2605 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
2606 | case 0: | |
2607 | /* We simply ignore the field in this case to avoid confusion: | |
2608 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
2609 | This means it is likely to be an o32 file, but not for | |
2610 | sure. */ | |
2611 | break; | |
2b692964 | 2612 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
2613 | } |
2614 | ||
2615 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
2616 | strcat (buf, ", mdmx"); | |
2617 | ||
2618 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
2619 | strcat (buf, ", mips16"); | |
2620 | ||
df58fc94 RS |
2621 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
2622 | strcat (buf, ", micromips"); | |
2623 | ||
43521d43 TS |
2624 | switch ((e_flags & EF_MIPS_ARCH)) |
2625 | { | |
2626 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
2627 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
2628 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
2629 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
2630 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
2631 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 2632 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
43521d43 | 2633 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 2634 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
2b692964 | 2635 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 2636 | } |
252b5132 | 2637 | break; |
351b4b40 | 2638 | |
ccde1100 AO |
2639 | case EM_SH: |
2640 | switch ((e_flags & EF_SH_MACH_MASK)) | |
2641 | { | |
2642 | case EF_SH1: strcat (buf, ", sh1"); break; | |
2643 | case EF_SH2: strcat (buf, ", sh2"); break; | |
2644 | case EF_SH3: strcat (buf, ", sh3"); break; | |
2645 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
2646 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
2647 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
2648 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
2649 | case EF_SH4: strcat (buf, ", sh4"); break; | |
2650 | case EF_SH5: strcat (buf, ", sh5"); break; | |
2651 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
2652 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 2653 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
2654 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
2655 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 2656 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
2657 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
2658 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
2659 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
2660 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
2661 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
2662 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 2663 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
2664 | } |
2665 | ||
cec6a5b8 MR |
2666 | if (e_flags & EF_SH_PIC) |
2667 | strcat (buf, ", pic"); | |
2668 | ||
2669 | if (e_flags & EF_SH_FDPIC) | |
2670 | strcat (buf, ", fdpic"); | |
ccde1100 | 2671 | break; |
57346661 | 2672 | |
351b4b40 RH |
2673 | case EM_SPARCV9: |
2674 | if (e_flags & EF_SPARC_32PLUS) | |
2675 | strcat (buf, ", v8+"); | |
2676 | ||
2677 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
2678 | strcat (buf, ", ultrasparcI"); |
2679 | ||
2680 | if (e_flags & EF_SPARC_SUN_US3) | |
2681 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
2682 | |
2683 | if (e_flags & EF_SPARC_HAL_R1) | |
2684 | strcat (buf, ", halr1"); | |
2685 | ||
2686 | if (e_flags & EF_SPARC_LEDATA) | |
2687 | strcat (buf, ", ledata"); | |
2688 | ||
2689 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
2690 | strcat (buf, ", tso"); | |
2691 | ||
2692 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
2693 | strcat (buf, ", pso"); | |
2694 | ||
2695 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
2696 | strcat (buf, ", rmo"); | |
2697 | break; | |
7d466069 | 2698 | |
103f02d3 UD |
2699 | case EM_PARISC: |
2700 | switch (e_flags & EF_PARISC_ARCH) | |
2701 | { | |
2702 | case EFA_PARISC_1_0: | |
2703 | strcpy (buf, ", PA-RISC 1.0"); | |
2704 | break; | |
2705 | case EFA_PARISC_1_1: | |
2706 | strcpy (buf, ", PA-RISC 1.1"); | |
2707 | break; | |
2708 | case EFA_PARISC_2_0: | |
2709 | strcpy (buf, ", PA-RISC 2.0"); | |
2710 | break; | |
2711 | default: | |
2712 | break; | |
2713 | } | |
2714 | if (e_flags & EF_PARISC_TRAPNIL) | |
2715 | strcat (buf, ", trapnil"); | |
2716 | if (e_flags & EF_PARISC_EXT) | |
2717 | strcat (buf, ", ext"); | |
2718 | if (e_flags & EF_PARISC_LSB) | |
2719 | strcat (buf, ", lsb"); | |
2720 | if (e_flags & EF_PARISC_WIDE) | |
2721 | strcat (buf, ", wide"); | |
2722 | if (e_flags & EF_PARISC_NO_KABP) | |
2723 | strcat (buf, ", no kabp"); | |
2724 | if (e_flags & EF_PARISC_LAZYSWAP) | |
2725 | strcat (buf, ", lazyswap"); | |
30800947 | 2726 | break; |
76da6bbe | 2727 | |
7d466069 | 2728 | case EM_PJ: |
2b0337b0 | 2729 | case EM_PJ_OLD: |
7d466069 ILT |
2730 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
2731 | strcat (buf, ", new calling convention"); | |
2732 | ||
2733 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
2734 | strcat (buf, ", gnu calling convention"); | |
2735 | break; | |
4d6ed7c8 NC |
2736 | |
2737 | case EM_IA_64: | |
2738 | if ((e_flags & EF_IA_64_ABI64)) | |
2739 | strcat (buf, ", 64-bit"); | |
2740 | else | |
2741 | strcat (buf, ", 32-bit"); | |
2742 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
2743 | strcat (buf, ", reduced fp model"); | |
2744 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
2745 | strcat (buf, ", no function descriptors, constant gp"); | |
2746 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
2747 | strcat (buf, ", constant gp"); | |
2748 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
2749 | strcat (buf, ", absolute"); | |
28f997cf TG |
2750 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
2751 | { | |
2752 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
2753 | strcat (buf, ", vms_linkages"); | |
2754 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
2755 | { | |
2756 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
2757 | break; | |
2758 | case EF_IA_64_VMS_COMCOD_WARNING: | |
2759 | strcat (buf, ", warning"); | |
2760 | break; | |
2761 | case EF_IA_64_VMS_COMCOD_ERROR: | |
2762 | strcat (buf, ", error"); | |
2763 | break; | |
2764 | case EF_IA_64_VMS_COMCOD_ABORT: | |
2765 | strcat (buf, ", abort"); | |
2766 | break; | |
2767 | default: | |
2768 | abort (); | |
2769 | } | |
2770 | } | |
4d6ed7c8 | 2771 | break; |
179d3252 JT |
2772 | |
2773 | case EM_VAX: | |
2774 | if ((e_flags & EF_VAX_NONPIC)) | |
2775 | strcat (buf, ", non-PIC"); | |
2776 | if ((e_flags & EF_VAX_DFLOAT)) | |
2777 | strcat (buf, ", D-Float"); | |
2778 | if ((e_flags & EF_VAX_GFLOAT)) | |
2779 | strcat (buf, ", G-Float"); | |
2780 | break; | |
c7927a3c NC |
2781 | |
2782 | case EM_RX: | |
2783 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
2784 | strcat (buf, ", 64-bit doubles"); | |
2785 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 2786 | strcat (buf, ", dsp"); |
d4cb0ea0 NC |
2787 | if (e_flags & E_FLAG_RX_PID) |
2788 | strcat (buf, ", pid"); | |
708e2187 NC |
2789 | if (e_flags & E_FLAG_RX_ABI) |
2790 | strcat (buf, ", RX ABI"); | |
d4cb0ea0 | 2791 | break; |
55786da2 AK |
2792 | |
2793 | case EM_S390: | |
2794 | if (e_flags & EF_S390_HIGH_GPRS) | |
2795 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 2796 | break; |
40b36596 JM |
2797 | |
2798 | case EM_TI_C6000: | |
2799 | if ((e_flags & EF_C6000_REL)) | |
2800 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 2801 | break; |
13761a11 NC |
2802 | |
2803 | case EM_MSP430: | |
2804 | strcat (buf, _(": architecture variant: ")); | |
2805 | switch (e_flags & EF_MSP430_MACH) | |
2806 | { | |
2807 | case E_MSP430_MACH_MSP430x11: strcat (buf, "MSP430x11"); break; | |
2808 | case E_MSP430_MACH_MSP430x11x1 : strcat (buf, "MSP430x11x1 "); break; | |
2809 | case E_MSP430_MACH_MSP430x12: strcat (buf, "MSP430x12"); break; | |
2810 | case E_MSP430_MACH_MSP430x13: strcat (buf, "MSP430x13"); break; | |
2811 | case E_MSP430_MACH_MSP430x14: strcat (buf, "MSP430x14"); break; | |
2812 | case E_MSP430_MACH_MSP430x15: strcat (buf, "MSP430x15"); break; | |
2813 | case E_MSP430_MACH_MSP430x16: strcat (buf, "MSP430x16"); break; | |
2814 | case E_MSP430_MACH_MSP430x31: strcat (buf, "MSP430x31"); break; | |
2815 | case E_MSP430_MACH_MSP430x32: strcat (buf, "MSP430x32"); break; | |
2816 | case E_MSP430_MACH_MSP430x33: strcat (buf, "MSP430x33"); break; | |
2817 | case E_MSP430_MACH_MSP430x41: strcat (buf, "MSP430x41"); break; | |
2818 | case E_MSP430_MACH_MSP430x42: strcat (buf, "MSP430x42"); break; | |
2819 | case E_MSP430_MACH_MSP430x43: strcat (buf, "MSP430x43"); break; | |
2820 | case E_MSP430_MACH_MSP430x44: strcat (buf, "MSP430x44"); break; | |
2821 | case E_MSP430_MACH_MSP430X : strcat (buf, "MSP430X"); break; | |
2822 | default: | |
2823 | strcat (buf, _(": unknown")); break; | |
2824 | } | |
2825 | ||
2826 | if (e_flags & ~ EF_MSP430_MACH) | |
2827 | strcat (buf, _(": unknown extra flag bits also present")); | |
252b5132 RH |
2828 | } |
2829 | } | |
2830 | ||
2831 | return buf; | |
2832 | } | |
2833 | ||
252b5132 | 2834 | static const char * |
d3ba0551 AM |
2835 | get_osabi_name (unsigned int osabi) |
2836 | { | |
2837 | static char buff[32]; | |
2838 | ||
2839 | switch (osabi) | |
2840 | { | |
2841 | case ELFOSABI_NONE: return "UNIX - System V"; | |
2842 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
2843 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 2844 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
2845 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
2846 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
2847 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
2848 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
2849 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
2850 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
2851 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
2852 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
2853 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 2854 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 2855 | case ELFOSABI_FENIXOS: return "FenixOS"; |
d3ba0551 | 2856 | default: |
40b36596 JM |
2857 | if (osabi >= 64) |
2858 | switch (elf_header.e_machine) | |
2859 | { | |
2860 | case EM_ARM: | |
2861 | switch (osabi) | |
2862 | { | |
2863 | case ELFOSABI_ARM: return "ARM"; | |
2864 | default: | |
2865 | break; | |
2866 | } | |
2867 | break; | |
2868 | ||
2869 | case EM_MSP430: | |
2870 | case EM_MSP430_OLD: | |
2871 | switch (osabi) | |
2872 | { | |
2873 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
2874 | default: | |
2875 | break; | |
2876 | } | |
2877 | break; | |
2878 | ||
2879 | case EM_TI_C6000: | |
2880 | switch (osabi) | |
2881 | { | |
2882 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
2883 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
2884 | default: | |
2885 | break; | |
2886 | } | |
2887 | break; | |
2888 | ||
2889 | default: | |
2890 | break; | |
2891 | } | |
e9e44622 | 2892 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
2893 | return buff; |
2894 | } | |
2895 | } | |
2896 | ||
a06ea964 NC |
2897 | static const char * |
2898 | get_aarch64_segment_type (unsigned long type) | |
2899 | { | |
2900 | switch (type) | |
2901 | { | |
2902 | case PT_AARCH64_ARCHEXT: | |
2903 | return "AARCH64_ARCHEXT"; | |
2904 | default: | |
2905 | break; | |
2906 | } | |
2907 | ||
2908 | return NULL; | |
2909 | } | |
2910 | ||
b294bdf8 MM |
2911 | static const char * |
2912 | get_arm_segment_type (unsigned long type) | |
2913 | { | |
2914 | switch (type) | |
2915 | { | |
2916 | case PT_ARM_EXIDX: | |
2917 | return "EXIDX"; | |
2918 | default: | |
2919 | break; | |
2920 | } | |
2921 | ||
2922 | return NULL; | |
2923 | } | |
2924 | ||
d3ba0551 AM |
2925 | static const char * |
2926 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
2927 | { |
2928 | switch (type) | |
2929 | { | |
2930 | case PT_MIPS_REGINFO: | |
2931 | return "REGINFO"; | |
2932 | case PT_MIPS_RTPROC: | |
2933 | return "RTPROC"; | |
2934 | case PT_MIPS_OPTIONS: | |
2935 | return "OPTIONS"; | |
2936 | default: | |
2937 | break; | |
2938 | } | |
2939 | ||
2940 | return NULL; | |
2941 | } | |
2942 | ||
103f02d3 | 2943 | static const char * |
d3ba0551 | 2944 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
2945 | { |
2946 | switch (type) | |
2947 | { | |
2948 | case PT_HP_TLS: return "HP_TLS"; | |
2949 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
2950 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
2951 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
2952 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
2953 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
2954 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
2955 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
2956 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
2957 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
2958 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
2959 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
2960 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
2961 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
2962 | case PT_HP_STACK: return "HP_STACK"; | |
2963 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
2964 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
2965 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 2966 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
103f02d3 UD |
2967 | default: |
2968 | break; | |
2969 | } | |
2970 | ||
2971 | return NULL; | |
2972 | } | |
2973 | ||
4d6ed7c8 | 2974 | static const char * |
d3ba0551 | 2975 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
2976 | { |
2977 | switch (type) | |
2978 | { | |
2979 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
2980 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
2981 | case PT_HP_TLS: return "HP_TLS"; |
2982 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
2983 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
2984 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4d6ed7c8 NC |
2985 | default: |
2986 | break; | |
2987 | } | |
2988 | ||
2989 | return NULL; | |
2990 | } | |
2991 | ||
40b36596 JM |
2992 | static const char * |
2993 | get_tic6x_segment_type (unsigned long type) | |
2994 | { | |
2995 | switch (type) | |
2996 | { | |
2997 | case PT_C6000_PHATTR: return "C6000_PHATTR"; | |
2998 | default: | |
2999 | break; | |
3000 | } | |
3001 | ||
3002 | return NULL; | |
3003 | } | |
3004 | ||
252b5132 | 3005 | static const char * |
d3ba0551 | 3006 | get_segment_type (unsigned long p_type) |
252b5132 | 3007 | { |
b34976b6 | 3008 | static char buff[32]; |
252b5132 RH |
3009 | |
3010 | switch (p_type) | |
3011 | { | |
b34976b6 AM |
3012 | case PT_NULL: return "NULL"; |
3013 | case PT_LOAD: return "LOAD"; | |
252b5132 | 3014 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
3015 | case PT_INTERP: return "INTERP"; |
3016 | case PT_NOTE: return "NOTE"; | |
3017 | case PT_SHLIB: return "SHLIB"; | |
3018 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 3019 | case PT_TLS: return "TLS"; |
252b5132 | 3020 | |
65765700 JJ |
3021 | case PT_GNU_EH_FRAME: |
3022 | return "GNU_EH_FRAME"; | |
2b05f1b7 | 3023 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 3024 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 3025 | |
252b5132 RH |
3026 | default: |
3027 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
3028 | { | |
2cf0635d | 3029 | const char * result; |
103f02d3 | 3030 | |
252b5132 RH |
3031 | switch (elf_header.e_machine) |
3032 | { | |
a06ea964 NC |
3033 | case EM_AARCH64: |
3034 | result = get_aarch64_segment_type (p_type); | |
3035 | break; | |
b294bdf8 MM |
3036 | case EM_ARM: |
3037 | result = get_arm_segment_type (p_type); | |
3038 | break; | |
252b5132 | 3039 | case EM_MIPS: |
4fe85591 | 3040 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3041 | result = get_mips_segment_type (p_type); |
3042 | break; | |
103f02d3 UD |
3043 | case EM_PARISC: |
3044 | result = get_parisc_segment_type (p_type); | |
3045 | break; | |
4d6ed7c8 NC |
3046 | case EM_IA_64: |
3047 | result = get_ia64_segment_type (p_type); | |
3048 | break; | |
40b36596 JM |
3049 | case EM_TI_C6000: |
3050 | result = get_tic6x_segment_type (p_type); | |
3051 | break; | |
252b5132 RH |
3052 | default: |
3053 | result = NULL; | |
3054 | break; | |
3055 | } | |
103f02d3 | 3056 | |
252b5132 RH |
3057 | if (result != NULL) |
3058 | return result; | |
103f02d3 | 3059 | |
252b5132 RH |
3060 | sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC); |
3061 | } | |
3062 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 3063 | { |
2cf0635d | 3064 | const char * result; |
103f02d3 UD |
3065 | |
3066 | switch (elf_header.e_machine) | |
3067 | { | |
3068 | case EM_PARISC: | |
3069 | result = get_parisc_segment_type (p_type); | |
3070 | break; | |
00428cca AM |
3071 | case EM_IA_64: |
3072 | result = get_ia64_segment_type (p_type); | |
3073 | break; | |
103f02d3 UD |
3074 | default: |
3075 | result = NULL; | |
3076 | break; | |
3077 | } | |
3078 | ||
3079 | if (result != NULL) | |
3080 | return result; | |
3081 | ||
3082 | sprintf (buff, "LOOS+%lx", p_type - PT_LOOS); | |
3083 | } | |
252b5132 | 3084 | else |
e9e44622 | 3085 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
3086 | |
3087 | return buff; | |
3088 | } | |
3089 | } | |
3090 | ||
3091 | static const char * | |
d3ba0551 | 3092 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
3093 | { |
3094 | switch (sh_type) | |
3095 | { | |
b34976b6 AM |
3096 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
3097 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
3098 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
3099 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
3100 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
3101 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
3102 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
3103 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
3104 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
3105 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
3106 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
3107 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
3108 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
3109 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
3110 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
3111 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
3112 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
3113 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
3114 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
3115 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
3116 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
3117 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
3118 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
3119 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
3120 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
3121 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
3122 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
3123 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
3124 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
3125 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
3126 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
3127 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
3128 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
3129 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
3130 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
3131 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
3132 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
3133 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 RH |
3134 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
3135 | default: | |
3136 | break; | |
3137 | } | |
3138 | return NULL; | |
3139 | } | |
3140 | ||
103f02d3 | 3141 | static const char * |
d3ba0551 | 3142 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
3143 | { |
3144 | switch (sh_type) | |
3145 | { | |
3146 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
3147 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
3148 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
3149 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
3150 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
3151 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 3152 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
103f02d3 UD |
3153 | default: |
3154 | break; | |
3155 | } | |
3156 | return NULL; | |
3157 | } | |
3158 | ||
4d6ed7c8 | 3159 | static const char * |
d3ba0551 | 3160 | get_ia64_section_type_name (unsigned int sh_type) |
4d6ed7c8 | 3161 | { |
18bd398b | 3162 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 NC |
3163 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
3164 | return get_osabi_name ((sh_type & 0x00FF0000) >> 16); | |
0de14b54 | 3165 | |
4d6ed7c8 NC |
3166 | switch (sh_type) |
3167 | { | |
148b93f2 NC |
3168 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
3169 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
3170 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
3171 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
3172 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
3173 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
3174 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
3175 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
3176 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
3177 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
3178 | default: |
3179 | break; | |
3180 | } | |
3181 | return NULL; | |
3182 | } | |
3183 | ||
d2b2c203 DJ |
3184 | static const char * |
3185 | get_x86_64_section_type_name (unsigned int sh_type) | |
3186 | { | |
3187 | switch (sh_type) | |
3188 | { | |
3189 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
3190 | default: | |
3191 | break; | |
3192 | } | |
3193 | return NULL; | |
3194 | } | |
3195 | ||
a06ea964 NC |
3196 | static const char * |
3197 | get_aarch64_section_type_name (unsigned int sh_type) | |
3198 | { | |
3199 | switch (sh_type) | |
3200 | { | |
3201 | case SHT_AARCH64_ATTRIBUTES: | |
3202 | return "AARCH64_ATTRIBUTES"; | |
3203 | default: | |
3204 | break; | |
3205 | } | |
3206 | return NULL; | |
3207 | } | |
3208 | ||
40a18ebd NC |
3209 | static const char * |
3210 | get_arm_section_type_name (unsigned int sh_type) | |
3211 | { | |
3212 | switch (sh_type) | |
3213 | { | |
7f6fed87 NC |
3214 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
3215 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
3216 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
3217 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
3218 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
40a18ebd NC |
3219 | default: |
3220 | break; | |
3221 | } | |
3222 | return NULL; | |
3223 | } | |
3224 | ||
40b36596 JM |
3225 | static const char * |
3226 | get_tic6x_section_type_name (unsigned int sh_type) | |
3227 | { | |
3228 | switch (sh_type) | |
3229 | { | |
3230 | case SHT_C6000_UNWIND: | |
3231 | return "C6000_UNWIND"; | |
3232 | case SHT_C6000_PREEMPTMAP: | |
3233 | return "C6000_PREEMPTMAP"; | |
3234 | case SHT_C6000_ATTRIBUTES: | |
3235 | return "C6000_ATTRIBUTES"; | |
3236 | case SHT_TI_ICODE: | |
3237 | return "TI_ICODE"; | |
3238 | case SHT_TI_XREF: | |
3239 | return "TI_XREF"; | |
3240 | case SHT_TI_HANDLER: | |
3241 | return "TI_HANDLER"; | |
3242 | case SHT_TI_INITINFO: | |
3243 | return "TI_INITINFO"; | |
3244 | case SHT_TI_PHATTRS: | |
3245 | return "TI_PHATTRS"; | |
3246 | default: | |
3247 | break; | |
3248 | } | |
3249 | return NULL; | |
3250 | } | |
3251 | ||
13761a11 NC |
3252 | static const char * |
3253 | get_msp430x_section_type_name (unsigned int sh_type) | |
3254 | { | |
3255 | switch (sh_type) | |
3256 | { | |
3257 | case SHT_MSP430_SEC_FLAGS: return "MSP430_SEC_FLAGS"; | |
3258 | case SHT_MSP430_SYM_ALIASES: return "MSP430_SYM_ALIASES"; | |
3259 | case SHT_MSP430_ATTRIBUTES: return "MSP430_ATTRIBUTES"; | |
3260 | default: return NULL; | |
3261 | } | |
3262 | } | |
3263 | ||
252b5132 | 3264 | static const char * |
d3ba0551 | 3265 | get_section_type_name (unsigned int sh_type) |
252b5132 | 3266 | { |
b34976b6 | 3267 | static char buff[32]; |
252b5132 RH |
3268 | |
3269 | switch (sh_type) | |
3270 | { | |
3271 | case SHT_NULL: return "NULL"; | |
3272 | case SHT_PROGBITS: return "PROGBITS"; | |
3273 | case SHT_SYMTAB: return "SYMTAB"; | |
3274 | case SHT_STRTAB: return "STRTAB"; | |
3275 | case SHT_RELA: return "RELA"; | |
3276 | case SHT_HASH: return "HASH"; | |
3277 | case SHT_DYNAMIC: return "DYNAMIC"; | |
3278 | case SHT_NOTE: return "NOTE"; | |
3279 | case SHT_NOBITS: return "NOBITS"; | |
3280 | case SHT_REL: return "REL"; | |
3281 | case SHT_SHLIB: return "SHLIB"; | |
3282 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
3283 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
3284 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
3285 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 3286 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 NC |
3287 | case SHT_GROUP: return "GROUP"; |
3288 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
3289 | case SHT_GNU_verdef: return "VERDEF"; |
3290 | case SHT_GNU_verneed: return "VERNEED"; | |
3291 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
3292 | case 0x6ffffff0: return "VERSYM"; |
3293 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
3294 | case 0x7ffffffd: return "AUXILIARY"; |
3295 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 3296 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
3297 | |
3298 | default: | |
3299 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
3300 | { | |
2cf0635d | 3301 | const char * result; |
252b5132 RH |
3302 | |
3303 | switch (elf_header.e_machine) | |
3304 | { | |
3305 | case EM_MIPS: | |
4fe85591 | 3306 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3307 | result = get_mips_section_type_name (sh_type); |
3308 | break; | |
103f02d3 UD |
3309 | case EM_PARISC: |
3310 | result = get_parisc_section_type_name (sh_type); | |
3311 | break; | |
4d6ed7c8 NC |
3312 | case EM_IA_64: |
3313 | result = get_ia64_section_type_name (sh_type); | |
3314 | break; | |
d2b2c203 | 3315 | case EM_X86_64: |
8a9036a4 | 3316 | case EM_L1OM: |
7a9068fe | 3317 | case EM_K1OM: |
d2b2c203 DJ |
3318 | result = get_x86_64_section_type_name (sh_type); |
3319 | break; | |
a06ea964 NC |
3320 | case EM_AARCH64: |
3321 | result = get_aarch64_section_type_name (sh_type); | |
3322 | break; | |
40a18ebd NC |
3323 | case EM_ARM: |
3324 | result = get_arm_section_type_name (sh_type); | |
3325 | break; | |
40b36596 JM |
3326 | case EM_TI_C6000: |
3327 | result = get_tic6x_section_type_name (sh_type); | |
3328 | break; | |
13761a11 NC |
3329 | case EM_MSP430: |
3330 | result = get_msp430x_section_type_name (sh_type); | |
3331 | break; | |
252b5132 RH |
3332 | default: |
3333 | result = NULL; | |
3334 | break; | |
3335 | } | |
3336 | ||
3337 | if (result != NULL) | |
3338 | return result; | |
3339 | ||
c91d0dfb | 3340 | sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC); |
252b5132 RH |
3341 | } |
3342 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 3343 | { |
2cf0635d | 3344 | const char * result; |
148b93f2 NC |
3345 | |
3346 | switch (elf_header.e_machine) | |
3347 | { | |
3348 | case EM_IA_64: | |
3349 | result = get_ia64_section_type_name (sh_type); | |
3350 | break; | |
3351 | default: | |
3352 | result = NULL; | |
3353 | break; | |
3354 | } | |
3355 | ||
3356 | if (result != NULL) | |
3357 | return result; | |
3358 | ||
3359 | sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS); | |
3360 | } | |
252b5132 | 3361 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
c91d0dfb | 3362 | sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER); |
252b5132 | 3363 | else |
a7dbfd1c NC |
3364 | /* This message is probably going to be displayed in a 15 |
3365 | character wide field, so put the hex value first. */ | |
3366 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 3367 | |
252b5132 RH |
3368 | return buff; |
3369 | } | |
3370 | } | |
3371 | ||
2979dc34 | 3372 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 3373 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
3374 | #define OPTION_DWARF_DEPTH 514 |
3375 | #define OPTION_DWARF_START 515 | |
4723351a | 3376 | #define OPTION_DWARF_CHECK 516 |
2979dc34 | 3377 | |
85b1c36d | 3378 | static struct option options[] = |
252b5132 | 3379 | { |
b34976b6 | 3380 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
3381 | {"file-header", no_argument, 0, 'h'}, |
3382 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
3383 | {"headers", no_argument, 0, 'e'}, |
3384 | {"histogram", no_argument, 0, 'I'}, | |
3385 | {"segments", no_argument, 0, 'l'}, | |
3386 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 3387 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 3388 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 3389 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 3390 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
3391 | {"symbols", no_argument, 0, 's'}, |
3392 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 3393 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
3394 | {"relocs", no_argument, 0, 'r'}, |
3395 | {"notes", no_argument, 0, 'n'}, | |
3396 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 3397 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
3398 | {"version-info", no_argument, 0, 'V'}, |
3399 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 3400 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 3401 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 3402 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 3403 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 3404 | {"string-dump", required_argument, 0, 'p'}, |
252b5132 RH |
3405 | #ifdef SUPPORT_DISASSEMBLY |
3406 | {"instruction-dump", required_argument, 0, 'i'}, | |
3407 | #endif | |
cf13d699 | 3408 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 3409 | |
fd2f0033 TT |
3410 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
3411 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 3412 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 3413 | |
b34976b6 AM |
3414 | {"version", no_argument, 0, 'v'}, |
3415 | {"wide", no_argument, 0, 'W'}, | |
3416 | {"help", no_argument, 0, 'H'}, | |
3417 | {0, no_argument, 0, 0} | |
252b5132 RH |
3418 | }; |
3419 | ||
3420 | static void | |
2cf0635d | 3421 | usage (FILE * stream) |
252b5132 | 3422 | { |
92f01d61 JM |
3423 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
3424 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
3425 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
3426 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
3427 | -h --file-header Display the ELF file header\n\ | |
3428 | -l --program-headers Display the program headers\n\ | |
3429 | --segments An alias for --program-headers\n\ | |
3430 | -S --section-headers Display the sections' header\n\ | |
3431 | --sections An alias for --section-headers\n\ | |
f5842774 | 3432 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 3433 | -t --section-details Display the section details\n\ |
8b53311e NC |
3434 | -e --headers Equivalent to: -h -l -S\n\ |
3435 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 3436 | --symbols An alias for --syms\n\ |
2c610e4b | 3437 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
3438 | -n --notes Display the core notes (if present)\n\ |
3439 | -r --relocs Display the relocations (if present)\n\ | |
3440 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 3441 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 3442 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 3443 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 3444 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 3445 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
3446 | -x --hex-dump=<number|name>\n\ |
3447 | Dump the contents of section <number|name> as bytes\n\ | |
3448 | -p --string-dump=<number|name>\n\ | |
3449 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
3450 | -R --relocated-dump=<number|name>\n\ |
3451 | Dump the contents of section <number|name> as relocated bytes\n\ | |
f9f0e732 | 3452 | -w[lLiaprmfFsoRt] or\n\ |
1ed06042 | 3453 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 3454 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 CC |
3455 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
3456 | =addr,=cu_index]\n\ | |
8b53311e | 3457 | Display the contents of DWARF2 debug sections\n")); |
fd2f0033 TT |
3458 | fprintf (stream, _("\ |
3459 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
3460 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
3461 | or deeper\n")); | |
252b5132 | 3462 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 3463 | fprintf (stream, _("\ |
09c11c86 NC |
3464 | -i --instruction-dump=<number|name>\n\ |
3465 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 3466 | #endif |
92f01d61 | 3467 | fprintf (stream, _("\ |
8b53311e NC |
3468 | -I --histogram Display histogram of bucket list lengths\n\ |
3469 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 3470 | @<file> Read options from <file>\n\ |
8b53311e NC |
3471 | -H --help Display this information\n\ |
3472 | -v --version Display the version number of readelf\n")); | |
1118d252 | 3473 | |
92f01d61 JM |
3474 | if (REPORT_BUGS_TO[0] && stream == stdout) |
3475 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 3476 | |
92f01d61 | 3477 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
3478 | } |
3479 | ||
18bd398b NC |
3480 | /* Record the fact that the user wants the contents of section number |
3481 | SECTION to be displayed using the method(s) encoded as flags bits | |
3482 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
3483 | the first time. */ | |
3484 | ||
252b5132 | 3485 | static void |
09c11c86 | 3486 | request_dump_bynumber (unsigned int section, dump_type type) |
252b5132 RH |
3487 | { |
3488 | if (section >= num_dump_sects) | |
3489 | { | |
2cf0635d | 3490 | dump_type * new_dump_sects; |
252b5132 | 3491 | |
3f5e193b NC |
3492 | new_dump_sects = (dump_type *) calloc (section + 1, |
3493 | sizeof (* dump_sects)); | |
252b5132 RH |
3494 | |
3495 | if (new_dump_sects == NULL) | |
591a748a | 3496 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
3497 | else |
3498 | { | |
3499 | /* Copy current flag settings. */ | |
09c11c86 | 3500 | memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects)); |
252b5132 RH |
3501 | |
3502 | free (dump_sects); | |
3503 | ||
3504 | dump_sects = new_dump_sects; | |
3505 | num_dump_sects = section + 1; | |
3506 | } | |
3507 | } | |
3508 | ||
3509 | if (dump_sects) | |
b34976b6 | 3510 | dump_sects[section] |= type; |
252b5132 RH |
3511 | |
3512 | return; | |
3513 | } | |
3514 | ||
aef1f6d0 DJ |
3515 | /* Request a dump by section name. */ |
3516 | ||
3517 | static void | |
2cf0635d | 3518 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 3519 | { |
2cf0635d | 3520 | struct dump_list_entry * new_request; |
aef1f6d0 | 3521 | |
3f5e193b NC |
3522 | new_request = (struct dump_list_entry *) |
3523 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 3524 | if (!new_request) |
591a748a | 3525 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3526 | |
3527 | new_request->name = strdup (section); | |
3528 | if (!new_request->name) | |
591a748a | 3529 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3530 | |
3531 | new_request->type = type; | |
3532 | ||
3533 | new_request->next = dump_sects_byname; | |
3534 | dump_sects_byname = new_request; | |
3535 | } | |
3536 | ||
cf13d699 NC |
3537 | static inline void |
3538 | request_dump (dump_type type) | |
3539 | { | |
3540 | int section; | |
3541 | char * cp; | |
3542 | ||
3543 | do_dump++; | |
3544 | section = strtoul (optarg, & cp, 0); | |
3545 | ||
3546 | if (! *cp && section >= 0) | |
3547 | request_dump_bynumber (section, type); | |
3548 | else | |
3549 | request_dump_byname (optarg, type); | |
3550 | } | |
3551 | ||
3552 | ||
252b5132 | 3553 | static void |
2cf0635d | 3554 | parse_args (int argc, char ** argv) |
252b5132 RH |
3555 | { |
3556 | int c; | |
3557 | ||
3558 | if (argc < 2) | |
92f01d61 | 3559 | usage (stderr); |
252b5132 RH |
3560 | |
3561 | while ((c = getopt_long | |
cf13d699 | 3562 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF) |
252b5132 | 3563 | { |
252b5132 RH |
3564 | switch (c) |
3565 | { | |
3566 | case 0: | |
3567 | /* Long options. */ | |
3568 | break; | |
3569 | case 'H': | |
92f01d61 | 3570 | usage (stdout); |
252b5132 RH |
3571 | break; |
3572 | ||
3573 | case 'a': | |
b34976b6 AM |
3574 | do_syms++; |
3575 | do_reloc++; | |
3576 | do_unwind++; | |
3577 | do_dynamic++; | |
3578 | do_header++; | |
3579 | do_sections++; | |
f5842774 | 3580 | do_section_groups++; |
b34976b6 AM |
3581 | do_segments++; |
3582 | do_version++; | |
3583 | do_histogram++; | |
3584 | do_arch++; | |
3585 | do_notes++; | |
252b5132 | 3586 | break; |
f5842774 L |
3587 | case 'g': |
3588 | do_section_groups++; | |
3589 | break; | |
5477e8a0 | 3590 | case 't': |
595cf52e | 3591 | case 'N': |
5477e8a0 L |
3592 | do_sections++; |
3593 | do_section_details++; | |
595cf52e | 3594 | break; |
252b5132 | 3595 | case 'e': |
b34976b6 AM |
3596 | do_header++; |
3597 | do_sections++; | |
3598 | do_segments++; | |
252b5132 | 3599 | break; |
a952a375 | 3600 | case 'A': |
b34976b6 | 3601 | do_arch++; |
a952a375 | 3602 | break; |
252b5132 | 3603 | case 'D': |
b34976b6 | 3604 | do_using_dynamic++; |
252b5132 RH |
3605 | break; |
3606 | case 'r': | |
b34976b6 | 3607 | do_reloc++; |
252b5132 | 3608 | break; |
4d6ed7c8 | 3609 | case 'u': |
b34976b6 | 3610 | do_unwind++; |
4d6ed7c8 | 3611 | break; |
252b5132 | 3612 | case 'h': |
b34976b6 | 3613 | do_header++; |
252b5132 RH |
3614 | break; |
3615 | case 'l': | |
b34976b6 | 3616 | do_segments++; |
252b5132 RH |
3617 | break; |
3618 | case 's': | |
b34976b6 | 3619 | do_syms++; |
252b5132 RH |
3620 | break; |
3621 | case 'S': | |
b34976b6 | 3622 | do_sections++; |
252b5132 RH |
3623 | break; |
3624 | case 'd': | |
b34976b6 | 3625 | do_dynamic++; |
252b5132 | 3626 | break; |
a952a375 | 3627 | case 'I': |
b34976b6 | 3628 | do_histogram++; |
a952a375 | 3629 | break; |
779fe533 | 3630 | case 'n': |
b34976b6 | 3631 | do_notes++; |
779fe533 | 3632 | break; |
4145f1d5 NC |
3633 | case 'c': |
3634 | do_archive_index++; | |
3635 | break; | |
252b5132 | 3636 | case 'x': |
cf13d699 | 3637 | request_dump (HEX_DUMP); |
aef1f6d0 | 3638 | break; |
09c11c86 | 3639 | case 'p': |
cf13d699 NC |
3640 | request_dump (STRING_DUMP); |
3641 | break; | |
3642 | case 'R': | |
3643 | request_dump (RELOC_DUMP); | |
09c11c86 | 3644 | break; |
252b5132 | 3645 | case 'w': |
b34976b6 | 3646 | do_dump++; |
252b5132 | 3647 | if (optarg == 0) |
613ff48b CC |
3648 | { |
3649 | do_debugging = 1; | |
3650 | dwarf_select_sections_all (); | |
3651 | } | |
252b5132 RH |
3652 | else |
3653 | { | |
3654 | do_debugging = 0; | |
4cb93e3b | 3655 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
3656 | } |
3657 | break; | |
2979dc34 | 3658 | case OPTION_DEBUG_DUMP: |
b34976b6 | 3659 | do_dump++; |
2979dc34 JJ |
3660 | if (optarg == 0) |
3661 | do_debugging = 1; | |
3662 | else | |
3663 | { | |
2979dc34 | 3664 | do_debugging = 0; |
4cb93e3b | 3665 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
3666 | } |
3667 | break; | |
fd2f0033 TT |
3668 | case OPTION_DWARF_DEPTH: |
3669 | { | |
3670 | char *cp; | |
3671 | ||
3672 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
3673 | } | |
3674 | break; | |
3675 | case OPTION_DWARF_START: | |
3676 | { | |
3677 | char *cp; | |
3678 | ||
3679 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
3680 | } | |
3681 | break; | |
4723351a CC |
3682 | case OPTION_DWARF_CHECK: |
3683 | dwarf_check = 1; | |
3684 | break; | |
2c610e4b L |
3685 | case OPTION_DYN_SYMS: |
3686 | do_dyn_syms++; | |
3687 | break; | |
252b5132 RH |
3688 | #ifdef SUPPORT_DISASSEMBLY |
3689 | case 'i': | |
cf13d699 NC |
3690 | request_dump (DISASS_DUMP); |
3691 | break; | |
252b5132 RH |
3692 | #endif |
3693 | case 'v': | |
3694 | print_version (program_name); | |
3695 | break; | |
3696 | case 'V': | |
b34976b6 | 3697 | do_version++; |
252b5132 | 3698 | break; |
d974e256 | 3699 | case 'W': |
b34976b6 | 3700 | do_wide++; |
d974e256 | 3701 | break; |
252b5132 | 3702 | default: |
252b5132 RH |
3703 | /* xgettext:c-format */ |
3704 | error (_("Invalid option '-%c'\n"), c); | |
3705 | /* Drop through. */ | |
3706 | case '?': | |
92f01d61 | 3707 | usage (stderr); |
252b5132 RH |
3708 | } |
3709 | } | |
3710 | ||
4d6ed7c8 | 3711 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 3712 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 3713 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
3714 | && !do_section_groups && !do_archive_index |
3715 | && !do_dyn_syms) | |
92f01d61 | 3716 | usage (stderr); |
252b5132 RH |
3717 | else if (argc < 3) |
3718 | { | |
3719 | warn (_("Nothing to do.\n")); | |
92f01d61 | 3720 | usage (stderr); |
252b5132 RH |
3721 | } |
3722 | } | |
3723 | ||
3724 | static const char * | |
d3ba0551 | 3725 | get_elf_class (unsigned int elf_class) |
252b5132 | 3726 | { |
b34976b6 | 3727 | static char buff[32]; |
103f02d3 | 3728 | |
252b5132 RH |
3729 | switch (elf_class) |
3730 | { | |
3731 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
3732 | case ELFCLASS32: return "ELF32"; |
3733 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 3734 | default: |
e9e44622 | 3735 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 3736 | return buff; |
252b5132 RH |
3737 | } |
3738 | } | |
3739 | ||
3740 | static const char * | |
d3ba0551 | 3741 | get_data_encoding (unsigned int encoding) |
252b5132 | 3742 | { |
b34976b6 | 3743 | static char buff[32]; |
103f02d3 | 3744 | |
252b5132 RH |
3745 | switch (encoding) |
3746 | { | |
3747 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
3748 | case ELFDATA2LSB: return _("2's complement, little endian"); |
3749 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 3750 | default: |
e9e44622 | 3751 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 3752 | return buff; |
252b5132 RH |
3753 | } |
3754 | } | |
3755 | ||
252b5132 | 3756 | /* Decode the data held in 'elf_header'. */ |
ee42cf8c | 3757 | |
252b5132 | 3758 | static int |
d3ba0551 | 3759 | process_file_header (void) |
252b5132 | 3760 | { |
b34976b6 AM |
3761 | if ( elf_header.e_ident[EI_MAG0] != ELFMAG0 |
3762 | || elf_header.e_ident[EI_MAG1] != ELFMAG1 | |
3763 | || elf_header.e_ident[EI_MAG2] != ELFMAG2 | |
3764 | || elf_header.e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
3765 | { |
3766 | error | |
3767 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
3768 | return 0; | |
3769 | } | |
3770 | ||
2dc4cec1 L |
3771 | init_dwarf_regnames (elf_header.e_machine); |
3772 | ||
252b5132 RH |
3773 | if (do_header) |
3774 | { | |
3775 | int i; | |
3776 | ||
3777 | printf (_("ELF Header:\n")); | |
3778 | printf (_(" Magic: ")); | |
b34976b6 AM |
3779 | for (i = 0; i < EI_NIDENT; i++) |
3780 | printf ("%2.2x ", elf_header.e_ident[i]); | |
252b5132 RH |
3781 | printf ("\n"); |
3782 | printf (_(" Class: %s\n"), | |
b34976b6 | 3783 | get_elf_class (elf_header.e_ident[EI_CLASS])); |
252b5132 | 3784 | printf (_(" Data: %s\n"), |
b34976b6 | 3785 | get_data_encoding (elf_header.e_ident[EI_DATA])); |
252b5132 | 3786 | printf (_(" Version: %d %s\n"), |
b34976b6 AM |
3787 | elf_header.e_ident[EI_VERSION], |
3788 | (elf_header.e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 3789 | ? "(current)" |
b34976b6 | 3790 | : (elf_header.e_ident[EI_VERSION] != EV_NONE |
2b692964 | 3791 | ? _("<unknown: %lx>") |
789be9f7 | 3792 | : ""))); |
252b5132 | 3793 | printf (_(" OS/ABI: %s\n"), |
b34976b6 | 3794 | get_osabi_name (elf_header.e_ident[EI_OSABI])); |
252b5132 | 3795 | printf (_(" ABI Version: %d\n"), |
b34976b6 | 3796 | elf_header.e_ident[EI_ABIVERSION]); |
252b5132 RH |
3797 | printf (_(" Type: %s\n"), |
3798 | get_file_type (elf_header.e_type)); | |
3799 | printf (_(" Machine: %s\n"), | |
3800 | get_machine_name (elf_header.e_machine)); | |
3801 | printf (_(" Version: 0x%lx\n"), | |
3802 | (unsigned long) elf_header.e_version); | |
76da6bbe | 3803 | |
f7a99963 NC |
3804 | printf (_(" Entry point address: ")); |
3805 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3806 | printf (_("\n Start of program headers: ")); | |
3807 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3808 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
3809 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
3810 | printf (_(" (bytes into file)\n")); | |
76da6bbe | 3811 | |
252b5132 RH |
3812 | printf (_(" Flags: 0x%lx%s\n"), |
3813 | (unsigned long) elf_header.e_flags, | |
3814 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
3815 | printf (_(" Size of this header: %ld (bytes)\n"), | |
3816 | (long) elf_header.e_ehsize); | |
3817 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
3818 | (long) elf_header.e_phentsize); | |
2046a35d | 3819 | printf (_(" Number of program headers: %ld"), |
252b5132 | 3820 | (long) elf_header.e_phnum); |
2046a35d AM |
3821 | if (section_headers != NULL |
3822 | && elf_header.e_phnum == PN_XNUM | |
3823 | && section_headers[0].sh_info != 0) | |
cc5914eb | 3824 | printf (" (%ld)", (long) section_headers[0].sh_info); |
2046a35d | 3825 | putc ('\n', stdout); |
252b5132 RH |
3826 | printf (_(" Size of section headers: %ld (bytes)\n"), |
3827 | (long) elf_header.e_shentsize); | |
560f3c1c | 3828 | printf (_(" Number of section headers: %ld"), |
252b5132 | 3829 | (long) elf_header.e_shnum); |
4fbb74a6 | 3830 | if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF) |
560f3c1c AM |
3831 | printf (" (%ld)", (long) section_headers[0].sh_size); |
3832 | putc ('\n', stdout); | |
3833 | printf (_(" Section header string table index: %ld"), | |
252b5132 | 3834 | (long) elf_header.e_shstrndx); |
4fbb74a6 AM |
3835 | if (section_headers != NULL |
3836 | && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) | |
72de5009 | 3837 | printf (" (%u)", section_headers[0].sh_link); |
15ba6505 AM |
3838 | else if (elf_header.e_shstrndx != SHN_UNDEF |
3839 | && elf_header.e_shstrndx >= elf_header.e_shnum) | |
2b692964 | 3840 | printf (_(" <corrupt: out of range>")); |
560f3c1c AM |
3841 | putc ('\n', stdout); |
3842 | } | |
3843 | ||
3844 | if (section_headers != NULL) | |
3845 | { | |
2046a35d AM |
3846 | if (elf_header.e_phnum == PN_XNUM |
3847 | && section_headers[0].sh_info != 0) | |
3848 | elf_header.e_phnum = section_headers[0].sh_info; | |
4fbb74a6 | 3849 | if (elf_header.e_shnum == SHN_UNDEF) |
560f3c1c | 3850 | elf_header.e_shnum = section_headers[0].sh_size; |
4fbb74a6 | 3851 | if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) |
560f3c1c | 3852 | elf_header.e_shstrndx = section_headers[0].sh_link; |
4fbb74a6 | 3853 | else if (elf_header.e_shstrndx >= elf_header.e_shnum) |
0b49d371 | 3854 | elf_header.e_shstrndx = SHN_UNDEF; |
560f3c1c AM |
3855 | free (section_headers); |
3856 | section_headers = NULL; | |
252b5132 | 3857 | } |
103f02d3 | 3858 | |
9ea033b2 NC |
3859 | return 1; |
3860 | } | |
3861 | ||
252b5132 | 3862 | |
9ea033b2 | 3863 | static int |
91d6fa6a | 3864 | get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 3865 | { |
2cf0635d NC |
3866 | Elf32_External_Phdr * phdrs; |
3867 | Elf32_External_Phdr * external; | |
3868 | Elf_Internal_Phdr * internal; | |
b34976b6 | 3869 | unsigned int i; |
103f02d3 | 3870 | |
3f5e193b NC |
3871 | phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
3872 | elf_header.e_phentsize, | |
3873 | elf_header.e_phnum, | |
3874 | _("program headers")); | |
a6e9f9df AM |
3875 | if (!phdrs) |
3876 | return 0; | |
9ea033b2 | 3877 | |
91d6fa6a | 3878 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 3879 | i < elf_header.e_phnum; |
b34976b6 | 3880 | i++, internal++, external++) |
252b5132 | 3881 | { |
9ea033b2 NC |
3882 | internal->p_type = BYTE_GET (external->p_type); |
3883 | internal->p_offset = BYTE_GET (external->p_offset); | |
3884 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3885 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3886 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3887 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3888 | internal->p_flags = BYTE_GET (external->p_flags); | |
3889 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
3890 | } |
3891 | ||
9ea033b2 NC |
3892 | free (phdrs); |
3893 | ||
252b5132 RH |
3894 | return 1; |
3895 | } | |
3896 | ||
9ea033b2 | 3897 | static int |
91d6fa6a | 3898 | get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 3899 | { |
2cf0635d NC |
3900 | Elf64_External_Phdr * phdrs; |
3901 | Elf64_External_Phdr * external; | |
3902 | Elf_Internal_Phdr * internal; | |
b34976b6 | 3903 | unsigned int i; |
103f02d3 | 3904 | |
3f5e193b NC |
3905 | phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
3906 | elf_header.e_phentsize, | |
3907 | elf_header.e_phnum, | |
3908 | _("program headers")); | |
a6e9f9df AM |
3909 | if (!phdrs) |
3910 | return 0; | |
9ea033b2 | 3911 | |
91d6fa6a | 3912 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 3913 | i < elf_header.e_phnum; |
b34976b6 | 3914 | i++, internal++, external++) |
9ea033b2 NC |
3915 | { |
3916 | internal->p_type = BYTE_GET (external->p_type); | |
3917 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
3918 | internal->p_offset = BYTE_GET (external->p_offset); |
3919 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3920 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3921 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3922 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3923 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
3924 | } |
3925 | ||
3926 | free (phdrs); | |
3927 | ||
3928 | return 1; | |
3929 | } | |
252b5132 | 3930 | |
d93f0186 NC |
3931 | /* Returns 1 if the program headers were read into `program_headers'. */ |
3932 | ||
3933 | static int | |
2cf0635d | 3934 | get_program_headers (FILE * file) |
d93f0186 | 3935 | { |
2cf0635d | 3936 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
3937 | |
3938 | /* Check cache of prior read. */ | |
3939 | if (program_headers != NULL) | |
3940 | return 1; | |
3941 | ||
3f5e193b NC |
3942 | phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum, |
3943 | sizeof (Elf_Internal_Phdr)); | |
d93f0186 NC |
3944 | |
3945 | if (phdrs == NULL) | |
3946 | { | |
3947 | error (_("Out of memory\n")); | |
3948 | return 0; | |
3949 | } | |
3950 | ||
3951 | if (is_32bit_elf | |
3952 | ? get_32bit_program_headers (file, phdrs) | |
3953 | : get_64bit_program_headers (file, phdrs)) | |
3954 | { | |
3955 | program_headers = phdrs; | |
3956 | return 1; | |
3957 | } | |
3958 | ||
3959 | free (phdrs); | |
3960 | return 0; | |
3961 | } | |
3962 | ||
2f62977e NC |
3963 | /* Returns 1 if the program headers were loaded. */ |
3964 | ||
252b5132 | 3965 | static int |
2cf0635d | 3966 | process_program_headers (FILE * file) |
252b5132 | 3967 | { |
2cf0635d | 3968 | Elf_Internal_Phdr * segment; |
b34976b6 | 3969 | unsigned int i; |
252b5132 RH |
3970 | |
3971 | if (elf_header.e_phnum == 0) | |
3972 | { | |
82f2dbf7 NC |
3973 | /* PR binutils/12467. */ |
3974 | if (elf_header.e_phoff != 0) | |
3975 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
3976 | " header offset, but no program headers")); | |
3977 | else if (do_segments) | |
252b5132 | 3978 | printf (_("\nThere are no program headers in this file.\n")); |
2f62977e | 3979 | return 0; |
252b5132 RH |
3980 | } |
3981 | ||
3982 | if (do_segments && !do_header) | |
3983 | { | |
f7a99963 NC |
3984 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
3985 | printf (_("Entry point ")); | |
3986 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3987 | printf (_("\nThere are %d program headers, starting at offset "), | |
3988 | elf_header.e_phnum); | |
3989 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3990 | printf ("\n"); | |
252b5132 RH |
3991 | } |
3992 | ||
d93f0186 | 3993 | if (! get_program_headers (file)) |
252b5132 | 3994 | return 0; |
103f02d3 | 3995 | |
252b5132 RH |
3996 | if (do_segments) |
3997 | { | |
3a1a2036 NC |
3998 | if (elf_header.e_phnum > 1) |
3999 | printf (_("\nProgram Headers:\n")); | |
4000 | else | |
4001 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 4002 | |
f7a99963 NC |
4003 | if (is_32bit_elf) |
4004 | printf | |
4005 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
4006 | else if (do_wide) |
4007 | printf | |
4008 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
4009 | else |
4010 | { | |
4011 | printf | |
4012 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
4013 | printf | |
4014 | (_(" FileSiz MemSiz Flags Align\n")); | |
4015 | } | |
252b5132 RH |
4016 | } |
4017 | ||
252b5132 | 4018 | dynamic_addr = 0; |
1b228002 | 4019 | dynamic_size = 0; |
252b5132 RH |
4020 | |
4021 | for (i = 0, segment = program_headers; | |
4022 | i < elf_header.e_phnum; | |
b34976b6 | 4023 | i++, segment++) |
252b5132 RH |
4024 | { |
4025 | if (do_segments) | |
4026 | { | |
103f02d3 | 4027 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
4028 | |
4029 | if (is_32bit_elf) | |
4030 | { | |
4031 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
4032 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
4033 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
4034 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
4035 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
4036 | printf ("%c%c%c ", | |
4037 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4038 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4039 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4040 | printf ("%#lx", (unsigned long) segment->p_align); | |
4041 | } | |
d974e256 JJ |
4042 | else if (do_wide) |
4043 | { | |
4044 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
4045 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
4046 | else | |
4047 | { | |
4048 | print_vma (segment->p_offset, FULL_HEX); | |
4049 | putchar (' '); | |
4050 | } | |
4051 | ||
4052 | print_vma (segment->p_vaddr, FULL_HEX); | |
4053 | putchar (' '); | |
4054 | print_vma (segment->p_paddr, FULL_HEX); | |
4055 | putchar (' '); | |
4056 | ||
4057 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
4058 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
4059 | else | |
4060 | { | |
4061 | print_vma (segment->p_filesz, FULL_HEX); | |
4062 | putchar (' '); | |
4063 | } | |
4064 | ||
4065 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
4066 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
4067 | else | |
4068 | { | |
f48e6c45 | 4069 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
4070 | } |
4071 | ||
4072 | printf (" %c%c%c ", | |
4073 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4074 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4075 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4076 | ||
4077 | if ((unsigned long) segment->p_align == segment->p_align) | |
4078 | printf ("%#lx", (unsigned long) segment->p_align); | |
4079 | else | |
4080 | { | |
4081 | print_vma (segment->p_align, PREFIX_HEX); | |
4082 | } | |
4083 | } | |
f7a99963 NC |
4084 | else |
4085 | { | |
4086 | print_vma (segment->p_offset, FULL_HEX); | |
4087 | putchar (' '); | |
4088 | print_vma (segment->p_vaddr, FULL_HEX); | |
4089 | putchar (' '); | |
4090 | print_vma (segment->p_paddr, FULL_HEX); | |
4091 | printf ("\n "); | |
4092 | print_vma (segment->p_filesz, FULL_HEX); | |
4093 | putchar (' '); | |
4094 | print_vma (segment->p_memsz, FULL_HEX); | |
4095 | printf (" %c%c%c ", | |
4096 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4097 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4098 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4099 | print_vma (segment->p_align, HEX); | |
4100 | } | |
252b5132 RH |
4101 | } |
4102 | ||
4103 | switch (segment->p_type) | |
4104 | { | |
252b5132 RH |
4105 | case PT_DYNAMIC: |
4106 | if (dynamic_addr) | |
4107 | error (_("more than one dynamic segment\n")); | |
4108 | ||
20737c13 AM |
4109 | /* By default, assume that the .dynamic section is the first |
4110 | section in the DYNAMIC segment. */ | |
4111 | dynamic_addr = segment->p_offset; | |
4112 | dynamic_size = segment->p_filesz; | |
4113 | ||
b2d38a17 NC |
4114 | /* Try to locate the .dynamic section. If there is |
4115 | a section header table, we can easily locate it. */ | |
4116 | if (section_headers != NULL) | |
4117 | { | |
2cf0635d | 4118 | Elf_Internal_Shdr * sec; |
b2d38a17 | 4119 | |
89fac5e3 RS |
4120 | sec = find_section (".dynamic"); |
4121 | if (sec == NULL || sec->sh_size == 0) | |
b2d38a17 | 4122 | { |
28f997cf TG |
4123 | /* A corresponding .dynamic section is expected, but on |
4124 | IA-64/OpenVMS it is OK for it to be missing. */ | |
4125 | if (!is_ia64_vms ()) | |
4126 | error (_("no .dynamic section in the dynamic segment\n")); | |
b2d38a17 NC |
4127 | break; |
4128 | } | |
4129 | ||
42bb2e33 | 4130 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
4131 | { |
4132 | dynamic_size = 0; | |
4133 | break; | |
4134 | } | |
42bb2e33 | 4135 | |
b2d38a17 NC |
4136 | dynamic_addr = sec->sh_offset; |
4137 | dynamic_size = sec->sh_size; | |
4138 | ||
4139 | if (dynamic_addr < segment->p_offset | |
4140 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
4141 | warn (_("the .dynamic section is not contained" |
4142 | " within the dynamic segment\n")); | |
b2d38a17 | 4143 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
4144 | warn (_("the .dynamic section is not the first section" |
4145 | " in the dynamic segment.\n")); | |
b2d38a17 | 4146 | } |
252b5132 RH |
4147 | break; |
4148 | ||
4149 | case PT_INTERP: | |
fb52b2f4 NC |
4150 | if (fseek (file, archive_file_offset + (long) segment->p_offset, |
4151 | SEEK_SET)) | |
252b5132 RH |
4152 | error (_("Unable to find program interpreter name\n")); |
4153 | else | |
4154 | { | |
f8eae8b2 L |
4155 | char fmt [32]; |
4156 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX); | |
4157 | ||
4158 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 4159 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 4160 | |
252b5132 | 4161 | program_interpreter[0] = 0; |
7bd7b3ef AM |
4162 | if (fscanf (file, fmt, program_interpreter) <= 0) |
4163 | error (_("Unable to read program interpreter name\n")); | |
252b5132 RH |
4164 | |
4165 | if (do_segments) | |
4166 | printf (_("\n [Requesting program interpreter: %s]"), | |
4167 | program_interpreter); | |
4168 | } | |
4169 | break; | |
4170 | } | |
4171 | ||
4172 | if (do_segments) | |
4173 | putc ('\n', stdout); | |
4174 | } | |
4175 | ||
c256ffe7 | 4176 | if (do_segments && section_headers != NULL && string_table != NULL) |
252b5132 RH |
4177 | { |
4178 | printf (_("\n Section to Segment mapping:\n")); | |
4179 | printf (_(" Segment Sections...\n")); | |
4180 | ||
252b5132 RH |
4181 | for (i = 0; i < elf_header.e_phnum; i++) |
4182 | { | |
9ad5cbcf | 4183 | unsigned int j; |
2cf0635d | 4184 | Elf_Internal_Shdr * section; |
252b5132 RH |
4185 | |
4186 | segment = program_headers + i; | |
b391a3e3 | 4187 | section = section_headers + 1; |
252b5132 RH |
4188 | |
4189 | printf (" %2.2d ", i); | |
4190 | ||
b34976b6 | 4191 | for (j = 1; j < elf_header.e_shnum; j++, section++) |
252b5132 | 4192 | { |
f4638467 AM |
4193 | if (!ELF_TBSS_SPECIAL (section, segment) |
4194 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
252b5132 RH |
4195 | printf ("%s ", SECTION_NAME (section)); |
4196 | } | |
4197 | ||
4198 | putc ('\n',stdout); | |
4199 | } | |
4200 | } | |
4201 | ||
252b5132 RH |
4202 | return 1; |
4203 | } | |
4204 | ||
4205 | ||
d93f0186 NC |
4206 | /* Find the file offset corresponding to VMA by using the program headers. */ |
4207 | ||
4208 | static long | |
2cf0635d | 4209 | offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size) |
d93f0186 | 4210 | { |
2cf0635d | 4211 | Elf_Internal_Phdr * seg; |
d93f0186 NC |
4212 | |
4213 | if (! get_program_headers (file)) | |
4214 | { | |
4215 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
4216 | return (long) vma; | |
4217 | } | |
4218 | ||
4219 | for (seg = program_headers; | |
4220 | seg < program_headers + elf_header.e_phnum; | |
4221 | ++seg) | |
4222 | { | |
4223 | if (seg->p_type != PT_LOAD) | |
4224 | continue; | |
4225 | ||
4226 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
4227 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
4228 | return vma - seg->p_vaddr + seg->p_offset; | |
4229 | } | |
4230 | ||
4231 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 4232 | (unsigned long) vma); |
d93f0186 NC |
4233 | return (long) vma; |
4234 | } | |
4235 | ||
4236 | ||
252b5132 | 4237 | static int |
2cf0635d | 4238 | get_32bit_section_headers (FILE * file, unsigned int num) |
252b5132 | 4239 | { |
2cf0635d NC |
4240 | Elf32_External_Shdr * shdrs; |
4241 | Elf_Internal_Shdr * internal; | |
b34976b6 | 4242 | unsigned int i; |
252b5132 | 4243 | |
3f5e193b NC |
4244 | shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
4245 | elf_header.e_shentsize, num, | |
4246 | _("section headers")); | |
a6e9f9df AM |
4247 | if (!shdrs) |
4248 | return 0; | |
252b5132 | 4249 | |
3f5e193b NC |
4250 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
4251 | sizeof (Elf_Internal_Shdr)); | |
252b5132 RH |
4252 | |
4253 | if (section_headers == NULL) | |
4254 | { | |
4255 | error (_("Out of memory\n")); | |
4256 | return 0; | |
4257 | } | |
4258 | ||
4259 | for (i = 0, internal = section_headers; | |
560f3c1c | 4260 | i < num; |
b34976b6 | 4261 | i++, internal++) |
252b5132 RH |
4262 | { |
4263 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
4264 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
4265 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
4266 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
4267 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
4268 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
4269 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
4270 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
4271 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
4272 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
4273 | } | |
4274 | ||
4275 | free (shdrs); | |
4276 | ||
4277 | return 1; | |
4278 | } | |
4279 | ||
9ea033b2 | 4280 | static int |
2cf0635d | 4281 | get_64bit_section_headers (FILE * file, unsigned int num) |
9ea033b2 | 4282 | { |
2cf0635d NC |
4283 | Elf64_External_Shdr * shdrs; |
4284 | Elf_Internal_Shdr * internal; | |
b34976b6 | 4285 | unsigned int i; |
9ea033b2 | 4286 | |
3f5e193b NC |
4287 | shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
4288 | elf_header.e_shentsize, num, | |
4289 | _("section headers")); | |
a6e9f9df AM |
4290 | if (!shdrs) |
4291 | return 0; | |
9ea033b2 | 4292 | |
3f5e193b NC |
4293 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
4294 | sizeof (Elf_Internal_Shdr)); | |
9ea033b2 NC |
4295 | |
4296 | if (section_headers == NULL) | |
4297 | { | |
4298 | error (_("Out of memory\n")); | |
4299 | return 0; | |
4300 | } | |
4301 | ||
4302 | for (i = 0, internal = section_headers; | |
560f3c1c | 4303 | i < num; |
b34976b6 | 4304 | i++, internal++) |
9ea033b2 NC |
4305 | { |
4306 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
4307 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
4308 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
4309 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
4310 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
4311 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
4312 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
4313 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
4314 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
4315 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
4316 | } | |
4317 | ||
4318 | free (shdrs); | |
4319 | ||
4320 | return 1; | |
4321 | } | |
4322 | ||
252b5132 | 4323 | static Elf_Internal_Sym * |
ba5cdace NC |
4324 | get_32bit_elf_symbols (FILE * file, |
4325 | Elf_Internal_Shdr * section, | |
4326 | unsigned long * num_syms_return) | |
252b5132 | 4327 | { |
ba5cdace | 4328 | unsigned long number = 0; |
dd24e3da | 4329 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 4330 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 4331 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 4332 | Elf_Internal_Sym * psym; |
b34976b6 | 4333 | unsigned int j; |
252b5132 | 4334 | |
dd24e3da NC |
4335 | /* Run some sanity checks first. */ |
4336 | if (section->sh_entsize == 0) | |
4337 | { | |
4338 | error (_("sh_entsize is zero\n")); | |
ba5cdace | 4339 | goto exit_point; |
dd24e3da NC |
4340 | } |
4341 | ||
4342 | number = section->sh_size / section->sh_entsize; | |
4343 | ||
4344 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
4345 | { | |
4346 | error (_("Invalid sh_entsize\n")); | |
ba5cdace | 4347 | goto exit_point; |
dd24e3da NC |
4348 | } |
4349 | ||
3f5e193b NC |
4350 | esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
4351 | section->sh_size, _("symbols")); | |
dd24e3da | 4352 | if (esyms == NULL) |
ba5cdace | 4353 | goto exit_point; |
252b5132 | 4354 | |
9ad5cbcf AM |
4355 | shndx = NULL; |
4356 | if (symtab_shndx_hdr != NULL | |
4357 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 4358 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 4359 | { |
3f5e193b NC |
4360 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
4361 | symtab_shndx_hdr->sh_offset, | |
4362 | 1, symtab_shndx_hdr->sh_size, | |
9cf03b7e | 4363 | _("symbol table section indicies")); |
dd24e3da NC |
4364 | if (shndx == NULL) |
4365 | goto exit_point; | |
9ad5cbcf AM |
4366 | } |
4367 | ||
3f5e193b | 4368 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
4369 | |
4370 | if (isyms == NULL) | |
4371 | { | |
4372 | error (_("Out of memory\n")); | |
dd24e3da | 4373 | goto exit_point; |
252b5132 RH |
4374 | } |
4375 | ||
dd24e3da | 4376 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
4377 | { |
4378 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
4379 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
4380 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
4381 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 4382 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
4383 | psym->st_shndx |
4384 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
4385 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
4386 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
4387 | psym->st_info = BYTE_GET (esyms[j].st_info); |
4388 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
4389 | } | |
4390 | ||
dd24e3da | 4391 | exit_point: |
ba5cdace | 4392 | if (shndx != NULL) |
9ad5cbcf | 4393 | free (shndx); |
ba5cdace | 4394 | if (esyms != NULL) |
dd24e3da | 4395 | free (esyms); |
252b5132 | 4396 | |
ba5cdace NC |
4397 | if (num_syms_return != NULL) |
4398 | * num_syms_return = isyms == NULL ? 0 : number; | |
4399 | ||
252b5132 RH |
4400 | return isyms; |
4401 | } | |
4402 | ||
9ea033b2 | 4403 | static Elf_Internal_Sym * |
ba5cdace NC |
4404 | get_64bit_elf_symbols (FILE * file, |
4405 | Elf_Internal_Shdr * section, | |
4406 | unsigned long * num_syms_return) | |
9ea033b2 | 4407 | { |
ba5cdace NC |
4408 | unsigned long number = 0; |
4409 | Elf64_External_Sym * esyms = NULL; | |
4410 | Elf_External_Sym_Shndx * shndx = NULL; | |
4411 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 4412 | Elf_Internal_Sym * psym; |
b34976b6 | 4413 | unsigned int j; |
9ea033b2 | 4414 | |
dd24e3da NC |
4415 | /* Run some sanity checks first. */ |
4416 | if (section->sh_entsize == 0) | |
4417 | { | |
4418 | error (_("sh_entsize is zero\n")); | |
ba5cdace | 4419 | goto exit_point; |
dd24e3da NC |
4420 | } |
4421 | ||
4422 | number = section->sh_size / section->sh_entsize; | |
4423 | ||
4424 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
4425 | { | |
4426 | error (_("Invalid sh_entsize\n")); | |
ba5cdace | 4427 | goto exit_point; |
dd24e3da NC |
4428 | } |
4429 | ||
3f5e193b NC |
4430 | esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
4431 | section->sh_size, _("symbols")); | |
a6e9f9df | 4432 | if (!esyms) |
ba5cdace | 4433 | goto exit_point; |
9ea033b2 | 4434 | |
9ad5cbcf AM |
4435 | if (symtab_shndx_hdr != NULL |
4436 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 4437 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 4438 | { |
3f5e193b NC |
4439 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
4440 | symtab_shndx_hdr->sh_offset, | |
4441 | 1, symtab_shndx_hdr->sh_size, | |
9cf03b7e | 4442 | _("symbol table section indicies")); |
ba5cdace NC |
4443 | if (shndx == NULL) |
4444 | goto exit_point; | |
9ad5cbcf AM |
4445 | } |
4446 | ||
3f5e193b | 4447 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
4448 | |
4449 | if (isyms == NULL) | |
4450 | { | |
4451 | error (_("Out of memory\n")); | |
ba5cdace | 4452 | goto exit_point; |
9ea033b2 NC |
4453 | } |
4454 | ||
ba5cdace | 4455 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
4456 | { |
4457 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
4458 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
4459 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
4460 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 4461 | |
4fbb74a6 | 4462 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
4463 | psym->st_shndx |
4464 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
4465 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
4466 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 4467 | |
66543521 AM |
4468 | psym->st_value = BYTE_GET (esyms[j].st_value); |
4469 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
4470 | } |
4471 | ||
ba5cdace NC |
4472 | exit_point: |
4473 | if (shndx != NULL) | |
9ad5cbcf | 4474 | free (shndx); |
ba5cdace NC |
4475 | if (esyms != NULL) |
4476 | free (esyms); | |
4477 | ||
4478 | if (num_syms_return != NULL) | |
4479 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
4480 | |
4481 | return isyms; | |
4482 | } | |
4483 | ||
d1133906 | 4484 | static const char * |
d3ba0551 | 4485 | get_elf_section_flags (bfd_vma sh_flags) |
d1133906 | 4486 | { |
5477e8a0 | 4487 | static char buff[1024]; |
2cf0635d | 4488 | char * p = buff; |
8d5ff12c | 4489 | int field_size = is_32bit_elf ? 8 : 16; |
91d6fa6a NC |
4490 | int sindex; |
4491 | int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
4492 | bfd_vma os_flags = 0; |
4493 | bfd_vma proc_flags = 0; | |
4494 | bfd_vma unknown_flags = 0; | |
148b93f2 | 4495 | static const struct |
5477e8a0 | 4496 | { |
2cf0635d | 4497 | const char * str; |
5477e8a0 L |
4498 | int len; |
4499 | } | |
4500 | flags [] = | |
4501 | { | |
cfcac11d NC |
4502 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
4503 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
4504 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
4505 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
4506 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
4507 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
4508 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
4509 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
4510 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
4511 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
4512 | /* IA-64 specific. */ | |
4513 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
4514 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
4515 | /* IA-64 OpenVMS specific. */ | |
4516 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
4517 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
4518 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
4519 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
4520 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
4521 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 4522 | /* Generic. */ |
cfcac11d | 4523 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 4524 | /* SPARC specific. */ |
cfcac11d | 4525 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") } |
5477e8a0 L |
4526 | }; |
4527 | ||
4528 | if (do_section_details) | |
4529 | { | |
8d5ff12c L |
4530 | sprintf (buff, "[%*.*lx]: ", |
4531 | field_size, field_size, (unsigned long) sh_flags); | |
4532 | p += field_size + 4; | |
5477e8a0 | 4533 | } |
76da6bbe | 4534 | |
d1133906 NC |
4535 | while (sh_flags) |
4536 | { | |
4537 | bfd_vma flag; | |
4538 | ||
4539 | flag = sh_flags & - sh_flags; | |
4540 | sh_flags &= ~ flag; | |
76da6bbe | 4541 | |
5477e8a0 | 4542 | if (do_section_details) |
d1133906 | 4543 | { |
5477e8a0 L |
4544 | switch (flag) |
4545 | { | |
91d6fa6a NC |
4546 | case SHF_WRITE: sindex = 0; break; |
4547 | case SHF_ALLOC: sindex = 1; break; | |
4548 | case SHF_EXECINSTR: sindex = 2; break; | |
4549 | case SHF_MERGE: sindex = 3; break; | |
4550 | case SHF_STRINGS: sindex = 4; break; | |
4551 | case SHF_INFO_LINK: sindex = 5; break; | |
4552 | case SHF_LINK_ORDER: sindex = 6; break; | |
4553 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
4554 | case SHF_GROUP: sindex = 8; break; | |
4555 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 4556 | case SHF_EXCLUDE: sindex = 18; break; |
76da6bbe | 4557 | |
5477e8a0 | 4558 | default: |
91d6fa6a | 4559 | sindex = -1; |
cfcac11d | 4560 | switch (elf_header.e_machine) |
148b93f2 | 4561 | { |
cfcac11d | 4562 | case EM_IA_64: |
148b93f2 | 4563 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 4564 | sindex = 10; |
148b93f2 | 4565 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 4566 | sindex = 11; |
148b93f2 NC |
4567 | #ifdef BFD64 |
4568 | else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) | |
4569 | switch (flag) | |
4570 | { | |
91d6fa6a NC |
4571 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
4572 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
4573 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
4574 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
4575 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
4576 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
4577 | default: break; |
4578 | } | |
4579 | #endif | |
cfcac11d NC |
4580 | break; |
4581 | ||
caa83f8b NC |
4582 | case EM_386: |
4583 | case EM_486: | |
4584 | case EM_X86_64: | |
7f502d6c | 4585 | case EM_L1OM: |
7a9068fe | 4586 | case EM_K1OM: |
cfcac11d NC |
4587 | case EM_OLD_SPARCV9: |
4588 | case EM_SPARC32PLUS: | |
4589 | case EM_SPARCV9: | |
4590 | case EM_SPARC: | |
18ae9cc1 | 4591 | if (flag == SHF_ORDERED) |
91d6fa6a | 4592 | sindex = 19; |
cfcac11d NC |
4593 | break; |
4594 | default: | |
4595 | break; | |
148b93f2 | 4596 | } |
5477e8a0 L |
4597 | } |
4598 | ||
91d6fa6a | 4599 | if (sindex != -1) |
5477e8a0 | 4600 | { |
8d5ff12c L |
4601 | if (p != buff + field_size + 4) |
4602 | { | |
4603 | if (size < (10 + 2)) | |
4604 | abort (); | |
4605 | size -= 2; | |
4606 | *p++ = ','; | |
4607 | *p++ = ' '; | |
4608 | } | |
4609 | ||
91d6fa6a NC |
4610 | size -= flags [sindex].len; |
4611 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 4612 | } |
3b22753a | 4613 | else if (flag & SHF_MASKOS) |
8d5ff12c | 4614 | os_flags |= flag; |
d1133906 | 4615 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 4616 | proc_flags |= flag; |
d1133906 | 4617 | else |
8d5ff12c | 4618 | unknown_flags |= flag; |
5477e8a0 L |
4619 | } |
4620 | else | |
4621 | { | |
4622 | switch (flag) | |
4623 | { | |
4624 | case SHF_WRITE: *p = 'W'; break; | |
4625 | case SHF_ALLOC: *p = 'A'; break; | |
4626 | case SHF_EXECINSTR: *p = 'X'; break; | |
4627 | case SHF_MERGE: *p = 'M'; break; | |
4628 | case SHF_STRINGS: *p = 'S'; break; | |
4629 | case SHF_INFO_LINK: *p = 'I'; break; | |
4630 | case SHF_LINK_ORDER: *p = 'L'; break; | |
4631 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
4632 | case SHF_GROUP: *p = 'G'; break; | |
4633 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 4634 | case SHF_EXCLUDE: *p = 'E'; break; |
5477e8a0 L |
4635 | |
4636 | default: | |
8a9036a4 | 4637 | if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
4638 | || elf_header.e_machine == EM_L1OM |
4639 | || elf_header.e_machine == EM_K1OM) | |
5477e8a0 L |
4640 | && flag == SHF_X86_64_LARGE) |
4641 | *p = 'l'; | |
4642 | else if (flag & SHF_MASKOS) | |
4643 | { | |
4644 | *p = 'o'; | |
4645 | sh_flags &= ~ SHF_MASKOS; | |
4646 | } | |
4647 | else if (flag & SHF_MASKPROC) | |
4648 | { | |
4649 | *p = 'p'; | |
4650 | sh_flags &= ~ SHF_MASKPROC; | |
4651 | } | |
4652 | else | |
4653 | *p = 'x'; | |
4654 | break; | |
4655 | } | |
4656 | p++; | |
d1133906 NC |
4657 | } |
4658 | } | |
76da6bbe | 4659 | |
8d5ff12c L |
4660 | if (do_section_details) |
4661 | { | |
4662 | if (os_flags) | |
4663 | { | |
4664 | size -= 5 + field_size; | |
4665 | if (p != buff + field_size + 4) | |
4666 | { | |
4667 | if (size < (2 + 1)) | |
4668 | abort (); | |
4669 | size -= 2; | |
4670 | *p++ = ','; | |
4671 | *p++ = ' '; | |
4672 | } | |
4673 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
4674 | (unsigned long) os_flags); | |
4675 | p += 5 + field_size; | |
4676 | } | |
4677 | if (proc_flags) | |
4678 | { | |
4679 | size -= 7 + field_size; | |
4680 | if (p != buff + field_size + 4) | |
4681 | { | |
4682 | if (size < (2 + 1)) | |
4683 | abort (); | |
4684 | size -= 2; | |
4685 | *p++ = ','; | |
4686 | *p++ = ' '; | |
4687 | } | |
4688 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
4689 | (unsigned long) proc_flags); | |
4690 | p += 7 + field_size; | |
4691 | } | |
4692 | if (unknown_flags) | |
4693 | { | |
4694 | size -= 10 + field_size; | |
4695 | if (p != buff + field_size + 4) | |
4696 | { | |
4697 | if (size < (2 + 1)) | |
4698 | abort (); | |
4699 | size -= 2; | |
4700 | *p++ = ','; | |
4701 | *p++ = ' '; | |
4702 | } | |
2b692964 | 4703 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
4704 | (unsigned long) unknown_flags); |
4705 | p += 10 + field_size; | |
4706 | } | |
4707 | } | |
4708 | ||
e9e44622 | 4709 | *p = '\0'; |
d1133906 NC |
4710 | return buff; |
4711 | } | |
4712 | ||
252b5132 | 4713 | static int |
2cf0635d | 4714 | process_section_headers (FILE * file) |
252b5132 | 4715 | { |
2cf0635d | 4716 | Elf_Internal_Shdr * section; |
b34976b6 | 4717 | unsigned int i; |
252b5132 RH |
4718 | |
4719 | section_headers = NULL; | |
4720 | ||
4721 | if (elf_header.e_shnum == 0) | |
4722 | { | |
82f2dbf7 NC |
4723 | /* PR binutils/12467. */ |
4724 | if (elf_header.e_shoff != 0) | |
4725 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
4726 | " section header offset, but no section headers\n")); | |
4727 | else if (do_sections) | |
252b5132 RH |
4728 | printf (_("\nThere are no sections in this file.\n")); |
4729 | ||
4730 | return 1; | |
4731 | } | |
4732 | ||
4733 | if (do_sections && !do_header) | |
9ea033b2 | 4734 | printf (_("There are %d section headers, starting at offset 0x%lx:\n"), |
252b5132 RH |
4735 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
4736 | ||
9ea033b2 NC |
4737 | if (is_32bit_elf) |
4738 | { | |
560f3c1c | 4739 | if (! get_32bit_section_headers (file, elf_header.e_shnum)) |
9ea033b2 NC |
4740 | return 0; |
4741 | } | |
560f3c1c | 4742 | else if (! get_64bit_section_headers (file, elf_header.e_shnum)) |
252b5132 RH |
4743 | return 0; |
4744 | ||
4745 | /* Read in the string table, so that we have names to display. */ | |
0b49d371 | 4746 | if (elf_header.e_shstrndx != SHN_UNDEF |
4fbb74a6 | 4747 | && elf_header.e_shstrndx < elf_header.e_shnum) |
252b5132 | 4748 | { |
4fbb74a6 | 4749 | section = section_headers + elf_header.e_shstrndx; |
d40ac9bd | 4750 | |
c256ffe7 JJ |
4751 | if (section->sh_size != 0) |
4752 | { | |
3f5e193b NC |
4753 | string_table = (char *) get_data (NULL, file, section->sh_offset, |
4754 | 1, section->sh_size, | |
4755 | _("string table")); | |
0de14b54 | 4756 | |
c256ffe7 JJ |
4757 | string_table_length = string_table != NULL ? section->sh_size : 0; |
4758 | } | |
252b5132 RH |
4759 | } |
4760 | ||
4761 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 4762 | and dynamic string table and debug sections. */ |
252b5132 RH |
4763 | dynamic_symbols = NULL; |
4764 | dynamic_strings = NULL; | |
4765 | dynamic_syminfo = NULL; | |
f1ef08cb | 4766 | symtab_shndx_hdr = NULL; |
103f02d3 | 4767 | |
89fac5e3 RS |
4768 | eh_addr_size = is_32bit_elf ? 4 : 8; |
4769 | switch (elf_header.e_machine) | |
4770 | { | |
4771 | case EM_MIPS: | |
4772 | case EM_MIPS_RS3_LE: | |
4773 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
4774 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
4775 | variant for which the normal FDE address size rules apply. | |
4776 | ||
4777 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
4778 | section, where XX is the size of longs in bits. Unfortunately, | |
4779 | earlier compilers provided no way of distinguishing ILP32 objects | |
4780 | from LP64 objects, so if there's any doubt, we should assume that | |
4781 | the official LP64 form is being used. */ | |
4782 | if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 | |
4783 | && find_section (".gcc_compiled_long32") == NULL) | |
4784 | eh_addr_size = 8; | |
4785 | break; | |
0f56a26a DD |
4786 | |
4787 | case EM_H8_300: | |
4788 | case EM_H8_300H: | |
4789 | switch (elf_header.e_flags & EF_H8_MACH) | |
4790 | { | |
4791 | case E_H8_MACH_H8300: | |
4792 | case E_H8_MACH_H8300HN: | |
4793 | case E_H8_MACH_H8300SN: | |
4794 | case E_H8_MACH_H8300SXN: | |
4795 | eh_addr_size = 2; | |
4796 | break; | |
4797 | case E_H8_MACH_H8300H: | |
4798 | case E_H8_MACH_H8300S: | |
4799 | case E_H8_MACH_H8300SX: | |
4800 | eh_addr_size = 4; | |
4801 | break; | |
4802 | } | |
f4236fe4 DD |
4803 | break; |
4804 | ||
ff7eeb89 | 4805 | case EM_M32C_OLD: |
f4236fe4 DD |
4806 | case EM_M32C: |
4807 | switch (elf_header.e_flags & EF_M32C_CPU_MASK) | |
4808 | { | |
4809 | case EF_M32C_CPU_M16C: | |
4810 | eh_addr_size = 2; | |
4811 | break; | |
4812 | } | |
4813 | break; | |
89fac5e3 RS |
4814 | } |
4815 | ||
08d8fa11 JJ |
4816 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
4817 | do \ | |
4818 | { \ | |
9dd3a467 | 4819 | bfd_size_type expected_entsize = is_32bit_elf ? size32 : size64; \ |
08d8fa11 | 4820 | if (section->sh_entsize != expected_entsize) \ |
9dd3a467 | 4821 | { \ |
15b42fb0 | 4822 | error (_("Section %d has invalid sh_entsize of %" BFD_VMA_FMT "x\n"), \ |
9dd3a467 NC |
4823 | i, section->sh_entsize); \ |
4824 | error (_("(Using the expected size of %d for the rest of this dump)\n"), \ | |
4825 | (int) expected_entsize); \ | |
4826 | section->sh_entsize = expected_entsize; \ | |
4827 | } \ | |
08d8fa11 JJ |
4828 | } \ |
4829 | while (0) | |
9dd3a467 NC |
4830 | |
4831 | #define CHECK_ENTSIZE(section, i, type) \ | |
08d8fa11 JJ |
4832 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ |
4833 | sizeof (Elf64_External_##type)) | |
4834 | ||
252b5132 RH |
4835 | for (i = 0, section = section_headers; |
4836 | i < elf_header.e_shnum; | |
b34976b6 | 4837 | i++, section++) |
252b5132 | 4838 | { |
2cf0635d | 4839 | char * name = SECTION_NAME (section); |
252b5132 RH |
4840 | |
4841 | if (section->sh_type == SHT_DYNSYM) | |
4842 | { | |
4843 | if (dynamic_symbols != NULL) | |
4844 | { | |
4845 | error (_("File contains multiple dynamic symbol tables\n")); | |
4846 | continue; | |
4847 | } | |
4848 | ||
08d8fa11 | 4849 | CHECK_ENTSIZE (section, i, Sym); |
ba5cdace | 4850 | dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms); |
252b5132 RH |
4851 | } |
4852 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 4853 | && streq (name, ".dynstr")) |
252b5132 RH |
4854 | { |
4855 | if (dynamic_strings != NULL) | |
4856 | { | |
4857 | error (_("File contains multiple dynamic string tables\n")); | |
4858 | continue; | |
4859 | } | |
4860 | ||
3f5e193b NC |
4861 | dynamic_strings = (char *) get_data (NULL, file, section->sh_offset, |
4862 | 1, section->sh_size, | |
4863 | _("dynamic strings")); | |
59245841 | 4864 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 4865 | } |
9ad5cbcf AM |
4866 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
4867 | { | |
4868 | if (symtab_shndx_hdr != NULL) | |
4869 | { | |
4870 | error (_("File contains multiple symtab shndx tables\n")); | |
4871 | continue; | |
4872 | } | |
4873 | symtab_shndx_hdr = section; | |
4874 | } | |
08d8fa11 JJ |
4875 | else if (section->sh_type == SHT_SYMTAB) |
4876 | CHECK_ENTSIZE (section, i, Sym); | |
4877 | else if (section->sh_type == SHT_GROUP) | |
4878 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
4879 | else if (section->sh_type == SHT_REL) | |
4880 | CHECK_ENTSIZE (section, i, Rel); | |
4881 | else if (section->sh_type == SHT_RELA) | |
4882 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 4883 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 4884 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 4885 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 CC |
4886 | || do_debug_str || do_debug_loc || do_debug_ranges |
4887 | || do_debug_addr || do_debug_cu_index) | |
1b315056 CS |
4888 | && (const_strneq (name, ".debug_") |
4889 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 4890 | { |
1b315056 CS |
4891 | if (name[1] == 'z') |
4892 | name += sizeof (".zdebug_") - 1; | |
4893 | else | |
4894 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
4895 | |
4896 | if (do_debugging | |
4723351a CC |
4897 | || (do_debug_info && const_strneq (name, "info")) |
4898 | || (do_debug_info && const_strneq (name, "types")) | |
4899 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
b40bf0a2 NC |
4900 | || (do_debug_lines && strcmp (name, "line") == 0) |
4901 | || (do_debug_lines && const_strneq (name, "line.")) | |
4723351a CC |
4902 | || (do_debug_pubnames && const_strneq (name, "pubnames")) |
4903 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
4904 | || (do_debug_aranges && const_strneq (name, "aranges")) | |
4905 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
4906 | || (do_debug_frames && const_strneq (name, "frame")) | |
4907 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
4908 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
4909 | || (do_debug_str && const_strneq (name, "str")) | |
4910 | || (do_debug_loc && const_strneq (name, "loc")) | |
657d0d47 CC |
4911 | || (do_debug_addr && const_strneq (name, "addr")) |
4912 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
4913 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 4914 | ) |
09c11c86 | 4915 | request_dump_bynumber (i, DEBUG_DUMP); |
252b5132 | 4916 | } |
a262ae96 | 4917 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 4918 | else if ((do_debugging || do_debug_info) |
0112cd26 | 4919 | && const_strneq (name, ".gnu.linkonce.wi.")) |
09c11c86 | 4920 | request_dump_bynumber (i, DEBUG_DUMP); |
18bd398b | 4921 | else if (do_debug_frames && streq (name, ".eh_frame")) |
09c11c86 | 4922 | request_dump_bynumber (i, DEBUG_DUMP); |
5bbdf3d5 DE |
4923 | else if (do_gdb_index && streq (name, ".gdb_index")) |
4924 | request_dump_bynumber (i, DEBUG_DUMP); | |
6f875884 TG |
4925 | /* Trace sections for Itanium VMS. */ |
4926 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
4927 | || do_trace_aranges) | |
4928 | && const_strneq (name, ".trace_")) | |
4929 | { | |
4930 | name += sizeof (".trace_") - 1; | |
4931 | ||
4932 | if (do_debugging | |
4933 | || (do_trace_info && streq (name, "info")) | |
4934 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
4935 | || (do_trace_aranges && streq (name, "aranges")) | |
4936 | ) | |
4937 | request_dump_bynumber (i, DEBUG_DUMP); | |
4938 | } | |
4939 | ||
252b5132 RH |
4940 | } |
4941 | ||
4942 | if (! do_sections) | |
4943 | return 1; | |
4944 | ||
3a1a2036 NC |
4945 | if (elf_header.e_shnum > 1) |
4946 | printf (_("\nSection Headers:\n")); | |
4947 | else | |
4948 | printf (_("\nSection Header:\n")); | |
76da6bbe | 4949 | |
f7a99963 | 4950 | if (is_32bit_elf) |
595cf52e | 4951 | { |
5477e8a0 | 4952 | if (do_section_details) |
595cf52e L |
4953 | { |
4954 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4955 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
4956 | } |
4957 | else | |
4958 | printf | |
4959 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
4960 | } | |
d974e256 | 4961 | else if (do_wide) |
595cf52e | 4962 | { |
5477e8a0 | 4963 | if (do_section_details) |
595cf52e L |
4964 | { |
4965 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4966 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
4967 | } |
4968 | else | |
4969 | printf | |
4970 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
4971 | } | |
f7a99963 NC |
4972 | else |
4973 | { | |
5477e8a0 | 4974 | if (do_section_details) |
595cf52e L |
4975 | { |
4976 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
4977 | printf (_(" Type Address Offset Link\n")); |
4978 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
4979 | } |
4980 | else | |
4981 | { | |
4982 | printf (_(" [Nr] Name Type Address Offset\n")); | |
4983 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
4984 | } | |
f7a99963 | 4985 | } |
252b5132 | 4986 | |
5477e8a0 L |
4987 | if (do_section_details) |
4988 | printf (_(" Flags\n")); | |
4989 | ||
252b5132 RH |
4990 | for (i = 0, section = section_headers; |
4991 | i < elf_header.e_shnum; | |
b34976b6 | 4992 | i++, section++) |
252b5132 | 4993 | { |
7bfd842d | 4994 | printf (" [%2u] ", i); |
5477e8a0 | 4995 | if (do_section_details) |
595cf52e | 4996 | { |
7bfd842d | 4997 | print_symbol (INT_MAX, SECTION_NAME (section)); |
ea52a088 | 4998 | printf ("\n "); |
595cf52e L |
4999 | } |
5000 | else | |
7bfd842d NC |
5001 | { |
5002 | print_symbol (-17, SECTION_NAME (section)); | |
7bfd842d | 5003 | } |
ea52a088 NC |
5004 | |
5005 | printf (do_wide ? " %-15s " : " %-15.15s ", | |
5006 | get_section_type_name (section->sh_type)); | |
5007 | ||
f7a99963 NC |
5008 | if (is_32bit_elf) |
5009 | { | |
cfcac11d NC |
5010 | const char * link_too_big = NULL; |
5011 | ||
f7a99963 | 5012 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 5013 | |
f7a99963 NC |
5014 | printf ( " %6.6lx %6.6lx %2.2lx", |
5015 | (unsigned long) section->sh_offset, | |
5016 | (unsigned long) section->sh_size, | |
5017 | (unsigned long) section->sh_entsize); | |
d1133906 | 5018 | |
5477e8a0 L |
5019 | if (do_section_details) |
5020 | fputs (" ", stdout); | |
5021 | else | |
5022 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
76da6bbe | 5023 | |
cfcac11d NC |
5024 | if (section->sh_link >= elf_header.e_shnum) |
5025 | { | |
5026 | link_too_big = ""; | |
5027 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 5028 | an error but it can have special values in Solaris binaries. */ |
cfcac11d NC |
5029 | switch (elf_header.e_machine) |
5030 | { | |
caa83f8b NC |
5031 | case EM_386: |
5032 | case EM_486: | |
5033 | case EM_X86_64: | |
7f502d6c | 5034 | case EM_L1OM: |
7a9068fe | 5035 | case EM_K1OM: |
cfcac11d NC |
5036 | case EM_OLD_SPARCV9: |
5037 | case EM_SPARC32PLUS: | |
5038 | case EM_SPARCV9: | |
5039 | case EM_SPARC: | |
5040 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
5041 | link_too_big = "BEFORE"; | |
5042 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
5043 | link_too_big = "AFTER"; | |
5044 | break; | |
5045 | default: | |
5046 | break; | |
5047 | } | |
5048 | } | |
5049 | ||
5050 | if (do_section_details) | |
5051 | { | |
5052 | if (link_too_big != NULL && * link_too_big) | |
5053 | printf ("<%s> ", link_too_big); | |
5054 | else | |
5055 | printf ("%2u ", section->sh_link); | |
5056 | printf ("%3u %2lu\n", section->sh_info, | |
5057 | (unsigned long) section->sh_addralign); | |
5058 | } | |
5059 | else | |
5060 | printf ("%2u %3u %2lu\n", | |
5061 | section->sh_link, | |
5062 | section->sh_info, | |
5063 | (unsigned long) section->sh_addralign); | |
5064 | ||
5065 | if (link_too_big && ! * link_too_big) | |
5066 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
5067 | i, section->sh_link); | |
f7a99963 | 5068 | } |
d974e256 JJ |
5069 | else if (do_wide) |
5070 | { | |
5071 | print_vma (section->sh_addr, LONG_HEX); | |
5072 | ||
5073 | if ((long) section->sh_offset == section->sh_offset) | |
5074 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
5075 | else | |
5076 | { | |
5077 | putchar (' '); | |
5078 | print_vma (section->sh_offset, LONG_HEX); | |
5079 | } | |
5080 | ||
5081 | if ((unsigned long) section->sh_size == section->sh_size) | |
5082 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
5083 | else | |
5084 | { | |
5085 | putchar (' '); | |
5086 | print_vma (section->sh_size, LONG_HEX); | |
5087 | } | |
5088 | ||
5089 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
5090 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
5091 | else | |
5092 | { | |
5093 | putchar (' '); | |
5094 | print_vma (section->sh_entsize, LONG_HEX); | |
5095 | } | |
5096 | ||
5477e8a0 L |
5097 | if (do_section_details) |
5098 | fputs (" ", stdout); | |
5099 | else | |
5100 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
d974e256 | 5101 | |
72de5009 | 5102 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
5103 | |
5104 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 5105 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
5106 | else |
5107 | { | |
5108 | print_vma (section->sh_addralign, DEC); | |
5109 | putchar ('\n'); | |
5110 | } | |
5111 | } | |
5477e8a0 | 5112 | else if (do_section_details) |
595cf52e | 5113 | { |
5477e8a0 | 5114 | printf (" %-15.15s ", |
595cf52e | 5115 | get_section_type_name (section->sh_type)); |
595cf52e L |
5116 | print_vma (section->sh_addr, LONG_HEX); |
5117 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 5118 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
5119 | else |
5120 | { | |
5121 | printf (" "); | |
5122 | print_vma (section->sh_offset, LONG_HEX); | |
5123 | } | |
72de5009 | 5124 | printf (" %u\n ", section->sh_link); |
595cf52e | 5125 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 5126 | putchar (' '); |
595cf52e L |
5127 | print_vma (section->sh_entsize, LONG_HEX); |
5128 | ||
72de5009 AM |
5129 | printf (" %-16u %lu\n", |
5130 | section->sh_info, | |
595cf52e L |
5131 | (unsigned long) section->sh_addralign); |
5132 | } | |
f7a99963 NC |
5133 | else |
5134 | { | |
5135 | putchar (' '); | |
5136 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
5137 | if ((long) section->sh_offset == section->sh_offset) |
5138 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
5139 | else | |
5140 | { | |
5141 | printf (" "); | |
5142 | print_vma (section->sh_offset, LONG_HEX); | |
5143 | } | |
f7a99963 NC |
5144 | printf ("\n "); |
5145 | print_vma (section->sh_size, LONG_HEX); | |
5146 | printf (" "); | |
5147 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 5148 | |
d1133906 | 5149 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); |
76da6bbe | 5150 | |
72de5009 AM |
5151 | printf (" %2u %3u %lu\n", |
5152 | section->sh_link, | |
5153 | section->sh_info, | |
f7a99963 NC |
5154 | (unsigned long) section->sh_addralign); |
5155 | } | |
5477e8a0 L |
5156 | |
5157 | if (do_section_details) | |
5158 | printf (" %s\n", get_elf_section_flags (section->sh_flags)); | |
252b5132 RH |
5159 | } |
5160 | ||
5477e8a0 | 5161 | if (!do_section_details) |
3dbcc61d NC |
5162 | { |
5163 | if (elf_header.e_machine == EM_X86_64 | |
7a9068fe L |
5164 | || elf_header.e_machine == EM_L1OM |
5165 | || elf_header.e_machine == EM_K1OM) | |
3dbcc61d NC |
5166 | printf (_("Key to Flags:\n\ |
5167 | W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\ | |
5168 | I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ | |
5169 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); | |
5170 | else | |
5171 | printf (_("Key to Flags:\n\ | |
e3c8793a | 5172 | W (write), A (alloc), X (execute), M (merge), S (strings)\n\ |
1d0055ea | 5173 | I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ |
e3c8793a | 5174 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); |
3dbcc61d | 5175 | } |
d1133906 | 5176 | |
252b5132 RH |
5177 | return 1; |
5178 | } | |
5179 | ||
f5842774 L |
5180 | static const char * |
5181 | get_group_flags (unsigned int flags) | |
5182 | { | |
5183 | static char buff[32]; | |
5184 | switch (flags) | |
5185 | { | |
220453ec AM |
5186 | case 0: |
5187 | return ""; | |
5188 | ||
f5842774 | 5189 | case GRP_COMDAT: |
220453ec | 5190 | return "COMDAT "; |
f5842774 L |
5191 | |
5192 | default: | |
220453ec | 5193 | snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags); |
f5842774 L |
5194 | break; |
5195 | } | |
5196 | return buff; | |
5197 | } | |
5198 | ||
5199 | static int | |
2cf0635d | 5200 | process_section_groups (FILE * file) |
f5842774 | 5201 | { |
2cf0635d | 5202 | Elf_Internal_Shdr * section; |
f5842774 | 5203 | unsigned int i; |
2cf0635d NC |
5204 | struct group * group; |
5205 | Elf_Internal_Shdr * symtab_sec; | |
5206 | Elf_Internal_Shdr * strtab_sec; | |
5207 | Elf_Internal_Sym * symtab; | |
ba5cdace | 5208 | unsigned long num_syms; |
2cf0635d | 5209 | char * strtab; |
c256ffe7 | 5210 | size_t strtab_size; |
d1f5c6e3 L |
5211 | |
5212 | /* Don't process section groups unless needed. */ | |
5213 | if (!do_unwind && !do_section_groups) | |
5214 | return 1; | |
f5842774 L |
5215 | |
5216 | if (elf_header.e_shnum == 0) | |
5217 | { | |
5218 | if (do_section_groups) | |
82f2dbf7 | 5219 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 L |
5220 | |
5221 | return 1; | |
5222 | } | |
5223 | ||
5224 | if (section_headers == NULL) | |
5225 | { | |
5226 | error (_("Section headers are not available!\n")); | |
fa1908fd NC |
5227 | /* PR 13622: This can happen with a corrupt ELF header. */ |
5228 | return 0; | |
f5842774 L |
5229 | } |
5230 | ||
3f5e193b NC |
5231 | section_headers_groups = (struct group **) calloc (elf_header.e_shnum, |
5232 | sizeof (struct group *)); | |
e4b17d5c L |
5233 | |
5234 | if (section_headers_groups == NULL) | |
5235 | { | |
5236 | error (_("Out of memory\n")); | |
5237 | return 0; | |
5238 | } | |
5239 | ||
f5842774 | 5240 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 5241 | group_count = 0; |
f5842774 L |
5242 | for (i = 0, section = section_headers; |
5243 | i < elf_header.e_shnum; | |
5244 | i++, section++) | |
e4b17d5c L |
5245 | if (section->sh_type == SHT_GROUP) |
5246 | group_count++; | |
5247 | ||
d1f5c6e3 L |
5248 | if (group_count == 0) |
5249 | { | |
5250 | if (do_section_groups) | |
5251 | printf (_("\nThere are no section groups in this file.\n")); | |
5252 | ||
5253 | return 1; | |
5254 | } | |
5255 | ||
3f5e193b | 5256 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
5257 | |
5258 | if (section_groups == NULL) | |
5259 | { | |
5260 | error (_("Out of memory\n")); | |
5261 | return 0; | |
5262 | } | |
5263 | ||
d1f5c6e3 L |
5264 | symtab_sec = NULL; |
5265 | strtab_sec = NULL; | |
5266 | symtab = NULL; | |
ba5cdace | 5267 | num_syms = 0; |
d1f5c6e3 | 5268 | strtab = NULL; |
c256ffe7 | 5269 | strtab_size = 0; |
e4b17d5c L |
5270 | for (i = 0, section = section_headers, group = section_groups; |
5271 | i < elf_header.e_shnum; | |
5272 | i++, section++) | |
f5842774 L |
5273 | { |
5274 | if (section->sh_type == SHT_GROUP) | |
5275 | { | |
2cf0635d NC |
5276 | char * name = SECTION_NAME (section); |
5277 | char * group_name; | |
5278 | unsigned char * start; | |
5279 | unsigned char * indices; | |
f5842774 | 5280 | unsigned int entry, j, size; |
2cf0635d NC |
5281 | Elf_Internal_Shdr * sec; |
5282 | Elf_Internal_Sym * sym; | |
f5842774 L |
5283 | |
5284 | /* Get the symbol table. */ | |
4fbb74a6 AM |
5285 | if (section->sh_link >= elf_header.e_shnum |
5286 | || ((sec = section_headers + section->sh_link)->sh_type | |
c256ffe7 | 5287 | != SHT_SYMTAB)) |
f5842774 L |
5288 | { |
5289 | error (_("Bad sh_link in group section `%s'\n"), name); | |
5290 | continue; | |
5291 | } | |
d1f5c6e3 L |
5292 | |
5293 | if (symtab_sec != sec) | |
5294 | { | |
5295 | symtab_sec = sec; | |
5296 | if (symtab) | |
5297 | free (symtab); | |
ba5cdace | 5298 | symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms); |
d1f5c6e3 | 5299 | } |
f5842774 | 5300 | |
dd24e3da NC |
5301 | if (symtab == NULL) |
5302 | { | |
5303 | error (_("Corrupt header in group section `%s'\n"), name); | |
5304 | continue; | |
5305 | } | |
5306 | ||
ba5cdace NC |
5307 | if (section->sh_info >= num_syms) |
5308 | { | |
5309 | error (_("Bad sh_info in group section `%s'\n"), name); | |
5310 | continue; | |
5311 | } | |
5312 | ||
f5842774 L |
5313 | sym = symtab + section->sh_info; |
5314 | ||
5315 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
5316 | { | |
4fbb74a6 AM |
5317 | if (sym->st_shndx == 0 |
5318 | || sym->st_shndx >= elf_header.e_shnum) | |
f5842774 L |
5319 | { |
5320 | error (_("Bad sh_info in group section `%s'\n"), name); | |
5321 | continue; | |
5322 | } | |
ba2685cc | 5323 | |
4fbb74a6 | 5324 | group_name = SECTION_NAME (section_headers + sym->st_shndx); |
c256ffe7 JJ |
5325 | strtab_sec = NULL; |
5326 | if (strtab) | |
5327 | free (strtab); | |
f5842774 | 5328 | strtab = NULL; |
c256ffe7 | 5329 | strtab_size = 0; |
f5842774 L |
5330 | } |
5331 | else | |
5332 | { | |
5333 | /* Get the string table. */ | |
4fbb74a6 | 5334 | if (symtab_sec->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
5335 | { |
5336 | strtab_sec = NULL; | |
5337 | if (strtab) | |
5338 | free (strtab); | |
5339 | strtab = NULL; | |
5340 | strtab_size = 0; | |
5341 | } | |
5342 | else if (strtab_sec | |
4fbb74a6 | 5343 | != (sec = section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
5344 | { |
5345 | strtab_sec = sec; | |
5346 | if (strtab) | |
5347 | free (strtab); | |
3f5e193b NC |
5348 | strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset, |
5349 | 1, strtab_sec->sh_size, | |
5350 | _("string table")); | |
c256ffe7 | 5351 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 5352 | } |
c256ffe7 | 5353 | group_name = sym->st_name < strtab_size |
2b692964 | 5354 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
5355 | } |
5356 | ||
3f5e193b NC |
5357 | start = (unsigned char *) get_data (NULL, file, section->sh_offset, |
5358 | 1, section->sh_size, | |
5359 | _("section data")); | |
59245841 NC |
5360 | if (start == NULL) |
5361 | continue; | |
f5842774 L |
5362 | |
5363 | indices = start; | |
5364 | size = (section->sh_size / section->sh_entsize) - 1; | |
5365 | entry = byte_get (indices, 4); | |
5366 | indices += 4; | |
e4b17d5c L |
5367 | |
5368 | if (do_section_groups) | |
5369 | { | |
2b692964 | 5370 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 5371 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 5372 | |
e4b17d5c L |
5373 | printf (_(" [Index] Name\n")); |
5374 | } | |
5375 | ||
5376 | group->group_index = i; | |
5377 | ||
f5842774 L |
5378 | for (j = 0; j < size; j++) |
5379 | { | |
2cf0635d | 5380 | struct group_list * g; |
e4b17d5c | 5381 | |
f5842774 L |
5382 | entry = byte_get (indices, 4); |
5383 | indices += 4; | |
5384 | ||
4fbb74a6 | 5385 | if (entry >= elf_header.e_shnum) |
391cb864 L |
5386 | { |
5387 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
5388 | entry, i, elf_header.e_shnum - 1); | |
5389 | continue; | |
5390 | } | |
391cb864 | 5391 | |
4fbb74a6 | 5392 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 5393 | { |
d1f5c6e3 L |
5394 | if (entry) |
5395 | { | |
391cb864 L |
5396 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), |
5397 | entry, i, | |
4fbb74a6 | 5398 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
5399 | continue; |
5400 | } | |
5401 | else | |
5402 | { | |
5403 | /* Intel C/C++ compiler may put section 0 in a | |
5404 | section group. We just warn it the first time | |
5405 | and ignore it afterwards. */ | |
5406 | static int warned = 0; | |
5407 | if (!warned) | |
5408 | { | |
5409 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 5410 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
5411 | warned++; |
5412 | } | |
5413 | } | |
e4b17d5c L |
5414 | } |
5415 | ||
4fbb74a6 | 5416 | section_headers_groups [entry] = group; |
e4b17d5c L |
5417 | |
5418 | if (do_section_groups) | |
5419 | { | |
4fbb74a6 | 5420 | sec = section_headers + entry; |
c256ffe7 | 5421 | printf (" [%5u] %s\n", entry, SECTION_NAME (sec)); |
ba2685cc AM |
5422 | } |
5423 | ||
3f5e193b | 5424 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
5425 | g->section_index = entry; |
5426 | g->next = group->root; | |
5427 | group->root = g; | |
f5842774 L |
5428 | } |
5429 | ||
f5842774 L |
5430 | if (start) |
5431 | free (start); | |
e4b17d5c L |
5432 | |
5433 | group++; | |
f5842774 L |
5434 | } |
5435 | } | |
5436 | ||
d1f5c6e3 L |
5437 | if (symtab) |
5438 | free (symtab); | |
5439 | if (strtab) | |
5440 | free (strtab); | |
f5842774 L |
5441 | return 1; |
5442 | } | |
5443 | ||
28f997cf TG |
5444 | /* Data used to display dynamic fixups. */ |
5445 | ||
5446 | struct ia64_vms_dynfixup | |
5447 | { | |
5448 | bfd_vma needed_ident; /* Library ident number. */ | |
5449 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
5450 | bfd_vma fixup_needed; /* Index of the library. */ | |
5451 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
5452 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
5453 | }; | |
5454 | ||
5455 | /* Data used to display dynamic relocations. */ | |
5456 | ||
5457 | struct ia64_vms_dynimgrela | |
5458 | { | |
5459 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
5460 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
5461 | }; | |
5462 | ||
5463 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
5464 | library). */ | |
5465 | ||
5466 | static void | |
5467 | dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup, | |
5468 | const char *strtab, unsigned int strtab_sz) | |
5469 | { | |
5470 | Elf64_External_VMS_IMAGE_FIXUP *imfs; | |
5471 | long i; | |
5472 | const char *lib_name; | |
5473 | ||
5474 | imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off, | |
5475 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), | |
5476 | _("dynamic section image fixups")); | |
5477 | if (!imfs) | |
5478 | return; | |
5479 | ||
5480 | if (fixup->needed < strtab_sz) | |
5481 | lib_name = strtab + fixup->needed; | |
5482 | else | |
5483 | { | |
5484 | warn ("corrupt library name index of 0x%lx found in dynamic entry", | |
7f01b0c6 | 5485 | (unsigned long) fixup->needed); |
28f997cf TG |
5486 | lib_name = "???"; |
5487 | } | |
5488 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
5489 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
5490 | printf | |
5491 | (_("Seg Offset Type SymVec DataType\n")); | |
5492 | ||
5493 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
5494 | { | |
5495 | unsigned int type; | |
5496 | const char *rtype; | |
5497 | ||
5498 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
5499 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
5500 | type = BYTE_GET (imfs [i].type); | |
5501 | rtype = elf_ia64_reloc_type (type); | |
5502 | if (rtype == NULL) | |
5503 | printf (" 0x%08x ", type); | |
5504 | else | |
5505 | printf (" %-32s ", rtype); | |
5506 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
5507 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
5508 | } | |
5509 | ||
5510 | free (imfs); | |
5511 | } | |
5512 | ||
5513 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
5514 | ||
5515 | static void | |
5516 | dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela) | |
5517 | { | |
5518 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
5519 | long i; | |
5520 | ||
5521 | imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off, | |
5522 | 1, imgrela->img_rela_cnt * sizeof (*imrs), | |
9cf03b7e | 5523 | _("dynamic section image relocations")); |
28f997cf TG |
5524 | if (!imrs) |
5525 | return; | |
5526 | ||
5527 | printf (_("\nImage relocs\n")); | |
5528 | printf | |
5529 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
5530 | ||
5531 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
5532 | { | |
5533 | unsigned int type; | |
5534 | const char *rtype; | |
5535 | ||
5536 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
5537 | printf ("%08" BFD_VMA_FMT "x ", | |
5538 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
5539 | type = BYTE_GET (imrs [i].type); | |
5540 | rtype = elf_ia64_reloc_type (type); | |
5541 | if (rtype == NULL) | |
5542 | printf ("0x%08x ", type); | |
5543 | else | |
5544 | printf ("%-31s ", rtype); | |
5545 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
5546 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
5547 | printf ("%08" BFD_VMA_FMT "x\n", | |
5548 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
5549 | } | |
5550 | ||
5551 | free (imrs); | |
5552 | } | |
5553 | ||
5554 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
5555 | ||
5556 | static int | |
5557 | process_ia64_vms_dynamic_relocs (FILE *file) | |
5558 | { | |
5559 | struct ia64_vms_dynfixup fixup; | |
5560 | struct ia64_vms_dynimgrela imgrela; | |
5561 | Elf_Internal_Dyn *entry; | |
5562 | int res = 0; | |
5563 | bfd_vma strtab_off = 0; | |
5564 | bfd_vma strtab_sz = 0; | |
5565 | char *strtab = NULL; | |
5566 | ||
5567 | memset (&fixup, 0, sizeof (fixup)); | |
5568 | memset (&imgrela, 0, sizeof (imgrela)); | |
5569 | ||
5570 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
5571 | for (entry = dynamic_section; | |
5572 | entry < dynamic_section + dynamic_nent; | |
5573 | entry++) | |
5574 | { | |
5575 | switch (entry->d_tag) | |
5576 | { | |
5577 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
5578 | strtab_off = entry->d_un.d_val; | |
5579 | break; | |
5580 | case DT_STRSZ: | |
5581 | strtab_sz = entry->d_un.d_val; | |
5582 | if (strtab == NULL) | |
5583 | strtab = get_data (NULL, file, dynamic_addr + strtab_off, | |
5584 | 1, strtab_sz, _("dynamic string section")); | |
5585 | break; | |
5586 | ||
5587 | case DT_IA_64_VMS_NEEDED_IDENT: | |
5588 | fixup.needed_ident = entry->d_un.d_val; | |
5589 | break; | |
5590 | case DT_NEEDED: | |
5591 | fixup.needed = entry->d_un.d_val; | |
5592 | break; | |
5593 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
5594 | fixup.fixup_needed = entry->d_un.d_val; | |
5595 | break; | |
5596 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
5597 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
5598 | break; | |
5599 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
5600 | fixup.fixup_rela_off = entry->d_un.d_val; | |
5601 | res++; | |
5602 | dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz); | |
5603 | break; | |
5604 | ||
5605 | case DT_IA_64_VMS_IMG_RELA_CNT: | |
5606 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
5607 | break; | |
5608 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
5609 | imgrela.img_rela_off = entry->d_un.d_val; | |
5610 | res++; | |
5611 | dump_ia64_vms_dynamic_relocs (file, &imgrela); | |
5612 | break; | |
5613 | ||
5614 | default: | |
5615 | break; | |
5616 | } | |
5617 | } | |
5618 | ||
5619 | if (strtab != NULL) | |
5620 | free (strtab); | |
5621 | ||
5622 | return res; | |
5623 | } | |
5624 | ||
85b1c36d | 5625 | static struct |
566b0d53 | 5626 | { |
2cf0635d | 5627 | const char * name; |
566b0d53 L |
5628 | int reloc; |
5629 | int size; | |
5630 | int rela; | |
5631 | } dynamic_relocations [] = | |
5632 | { | |
5633 | { "REL", DT_REL, DT_RELSZ, FALSE }, | |
5634 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
5635 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
5636 | }; | |
5637 | ||
252b5132 | 5638 | /* Process the reloc section. */ |
18bd398b | 5639 | |
252b5132 | 5640 | static int |
2cf0635d | 5641 | process_relocs (FILE * file) |
252b5132 | 5642 | { |
b34976b6 AM |
5643 | unsigned long rel_size; |
5644 | unsigned long rel_offset; | |
252b5132 RH |
5645 | |
5646 | ||
5647 | if (!do_reloc) | |
5648 | return 1; | |
5649 | ||
5650 | if (do_using_dynamic) | |
5651 | { | |
566b0d53 | 5652 | int is_rela; |
2cf0635d | 5653 | const char * name; |
566b0d53 L |
5654 | int has_dynamic_reloc; |
5655 | unsigned int i; | |
0de14b54 | 5656 | |
566b0d53 | 5657 | has_dynamic_reloc = 0; |
252b5132 | 5658 | |
566b0d53 | 5659 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 5660 | { |
566b0d53 L |
5661 | is_rela = dynamic_relocations [i].rela; |
5662 | name = dynamic_relocations [i].name; | |
5663 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
5664 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 5665 | |
566b0d53 L |
5666 | has_dynamic_reloc |= rel_size; |
5667 | ||
5668 | if (is_rela == UNKNOWN) | |
aa903cfb | 5669 | { |
566b0d53 L |
5670 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
5671 | switch (dynamic_info[DT_PLTREL]) | |
5672 | { | |
5673 | case DT_REL: | |
5674 | is_rela = FALSE; | |
5675 | break; | |
5676 | case DT_RELA: | |
5677 | is_rela = TRUE; | |
5678 | break; | |
5679 | } | |
aa903cfb | 5680 | } |
252b5132 | 5681 | |
566b0d53 L |
5682 | if (rel_size) |
5683 | { | |
5684 | printf | |
5685 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
5686 | name, rel_offset, rel_size); | |
252b5132 | 5687 | |
d93f0186 NC |
5688 | dump_relocations (file, |
5689 | offset_from_vma (file, rel_offset, rel_size), | |
5690 | rel_size, | |
566b0d53 | 5691 | dynamic_symbols, num_dynamic_syms, |
d79b3d50 | 5692 | dynamic_strings, dynamic_strings_length, is_rela); |
566b0d53 | 5693 | } |
252b5132 | 5694 | } |
566b0d53 | 5695 | |
28f997cf TG |
5696 | if (is_ia64_vms ()) |
5697 | has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file); | |
5698 | ||
566b0d53 | 5699 | if (! has_dynamic_reloc) |
252b5132 RH |
5700 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
5701 | } | |
5702 | else | |
5703 | { | |
2cf0635d | 5704 | Elf_Internal_Shdr * section; |
b34976b6 AM |
5705 | unsigned long i; |
5706 | int found = 0; | |
252b5132 RH |
5707 | |
5708 | for (i = 0, section = section_headers; | |
5709 | i < elf_header.e_shnum; | |
b34976b6 | 5710 | i++, section++) |
252b5132 RH |
5711 | { |
5712 | if ( section->sh_type != SHT_RELA | |
5713 | && section->sh_type != SHT_REL) | |
5714 | continue; | |
5715 | ||
5716 | rel_offset = section->sh_offset; | |
5717 | rel_size = section->sh_size; | |
5718 | ||
5719 | if (rel_size) | |
5720 | { | |
2cf0635d | 5721 | Elf_Internal_Shdr * strsec; |
b34976b6 | 5722 | int is_rela; |
103f02d3 | 5723 | |
252b5132 RH |
5724 | printf (_("\nRelocation section ")); |
5725 | ||
5726 | if (string_table == NULL) | |
19936277 | 5727 | printf ("%d", section->sh_name); |
252b5132 | 5728 | else |
9cf03b7e | 5729 | printf ("'%s'", SECTION_NAME (section)); |
252b5132 RH |
5730 | |
5731 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
5732 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |
5733 | ||
d79b3d50 NC |
5734 | is_rela = section->sh_type == SHT_RELA; |
5735 | ||
4fbb74a6 AM |
5736 | if (section->sh_link != 0 |
5737 | && section->sh_link < elf_header.e_shnum) | |
af3fc3bc | 5738 | { |
2cf0635d NC |
5739 | Elf_Internal_Shdr * symsec; |
5740 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 5741 | unsigned long nsyms; |
c256ffe7 | 5742 | unsigned long strtablen = 0; |
2cf0635d | 5743 | char * strtab = NULL; |
57346661 | 5744 | |
4fbb74a6 | 5745 | symsec = section_headers + section->sh_link; |
08d8fa11 JJ |
5746 | if (symsec->sh_type != SHT_SYMTAB |
5747 | && symsec->sh_type != SHT_DYNSYM) | |
5748 | continue; | |
5749 | ||
ba5cdace | 5750 | symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms); |
252b5132 | 5751 | |
af3fc3bc AM |
5752 | if (symtab == NULL) |
5753 | continue; | |
252b5132 | 5754 | |
4fbb74a6 AM |
5755 | if (symsec->sh_link != 0 |
5756 | && symsec->sh_link < elf_header.e_shnum) | |
c256ffe7 | 5757 | { |
4fbb74a6 | 5758 | strsec = section_headers + symsec->sh_link; |
103f02d3 | 5759 | |
3f5e193b NC |
5760 | strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
5761 | 1, strsec->sh_size, | |
5762 | _("string table")); | |
c256ffe7 JJ |
5763 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
5764 | } | |
252b5132 | 5765 | |
d79b3d50 NC |
5766 | dump_relocations (file, rel_offset, rel_size, |
5767 | symtab, nsyms, strtab, strtablen, is_rela); | |
5768 | if (strtab) | |
5769 | free (strtab); | |
5770 | free (symtab); | |
5771 | } | |
5772 | else | |
5773 | dump_relocations (file, rel_offset, rel_size, | |
5774 | NULL, 0, NULL, 0, is_rela); | |
252b5132 RH |
5775 | |
5776 | found = 1; | |
5777 | } | |
5778 | } | |
5779 | ||
5780 | if (! found) | |
5781 | printf (_("\nThere are no relocations in this file.\n")); | |
5782 | } | |
5783 | ||
5784 | return 1; | |
5785 | } | |
5786 | ||
57346661 AM |
5787 | /* Process the unwind section. */ |
5788 | ||
4d6ed7c8 NC |
5789 | #include "unwind-ia64.h" |
5790 | ||
5791 | /* An absolute address consists of a section and an offset. If the | |
5792 | section is NULL, the offset itself is the address, otherwise, the | |
5793 | address equals to LOAD_ADDRESS(section) + offset. */ | |
5794 | ||
5795 | struct absaddr | |
5796 | { | |
5797 | unsigned short section; | |
5798 | bfd_vma offset; | |
5799 | }; | |
5800 | ||
1949de15 L |
5801 | #define ABSADDR(a) \ |
5802 | ((a).section \ | |
5803 | ? section_headers [(a).section].sh_addr + (a).offset \ | |
5804 | : (a).offset) | |
5805 | ||
3f5e193b NC |
5806 | struct ia64_unw_table_entry |
5807 | { | |
5808 | struct absaddr start; | |
5809 | struct absaddr end; | |
5810 | struct absaddr info; | |
5811 | }; | |
5812 | ||
57346661 | 5813 | struct ia64_unw_aux_info |
4d6ed7c8 | 5814 | { |
3f5e193b NC |
5815 | |
5816 | struct ia64_unw_table_entry *table; /* Unwind table. */ | |
b34976b6 | 5817 | unsigned long table_len; /* Length of unwind table. */ |
2cf0635d | 5818 | unsigned char * info; /* Unwind info. */ |
b34976b6 AM |
5819 | unsigned long info_size; /* Size of unwind info. */ |
5820 | bfd_vma info_addr; /* starting address of unwind info. */ | |
5821 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 5822 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
b34976b6 | 5823 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 5824 | char * strtab; /* The string table. */ |
b34976b6 | 5825 | unsigned long strtab_size; /* Size of string table. */ |
4d6ed7c8 NC |
5826 | }; |
5827 | ||
4d6ed7c8 | 5828 | static void |
2cf0635d | 5829 | find_symbol_for_address (Elf_Internal_Sym * symtab, |
57346661 | 5830 | unsigned long nsyms, |
2cf0635d | 5831 | const char * strtab, |
57346661 | 5832 | unsigned long strtab_size, |
d3ba0551 | 5833 | struct absaddr addr, |
2cf0635d NC |
5834 | const char ** symname, |
5835 | bfd_vma * offset) | |
4d6ed7c8 | 5836 | { |
d3ba0551 | 5837 | bfd_vma dist = 0x100000; |
2cf0635d NC |
5838 | Elf_Internal_Sym * sym; |
5839 | Elf_Internal_Sym * best = NULL; | |
4d6ed7c8 NC |
5840 | unsigned long i; |
5841 | ||
0b6ae522 DJ |
5842 | REMOVE_ARCH_BITS (addr.offset); |
5843 | ||
57346661 | 5844 | for (i = 0, sym = symtab; i < nsyms; ++i, ++sym) |
4d6ed7c8 | 5845 | { |
0b6ae522 DJ |
5846 | bfd_vma value = sym->st_value; |
5847 | ||
5848 | REMOVE_ARCH_BITS (value); | |
5849 | ||
4d6ed7c8 NC |
5850 | if (ELF_ST_TYPE (sym->st_info) == STT_FUNC |
5851 | && sym->st_name != 0 | |
5852 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) | |
0b6ae522 DJ |
5853 | && addr.offset >= value |
5854 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
5855 | { |
5856 | best = sym; | |
0b6ae522 | 5857 | dist = addr.offset - value; |
4d6ed7c8 NC |
5858 | if (!dist) |
5859 | break; | |
5860 | } | |
5861 | } | |
1b31d05e | 5862 | |
4d6ed7c8 NC |
5863 | if (best) |
5864 | { | |
57346661 | 5865 | *symname = (best->st_name >= strtab_size |
2b692964 | 5866 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
5867 | *offset = dist; |
5868 | return; | |
5869 | } | |
1b31d05e | 5870 | |
4d6ed7c8 NC |
5871 | *symname = NULL; |
5872 | *offset = addr.offset; | |
5873 | } | |
5874 | ||
5875 | static void | |
2cf0635d | 5876 | dump_ia64_unwind (struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 5877 | { |
2cf0635d | 5878 | struct ia64_unw_table_entry * tp; |
4d6ed7c8 | 5879 | int in_body; |
7036c0e1 | 5880 | |
4d6ed7c8 NC |
5881 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
5882 | { | |
5883 | bfd_vma stamp; | |
5884 | bfd_vma offset; | |
2cf0635d NC |
5885 | const unsigned char * dp; |
5886 | const unsigned char * head; | |
5887 | const char * procname; | |
4d6ed7c8 | 5888 | |
57346661 AM |
5889 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, |
5890 | aux->strtab_size, tp->start, &procname, &offset); | |
4d6ed7c8 NC |
5891 | |
5892 | fputs ("\n<", stdout); | |
5893 | ||
5894 | if (procname) | |
5895 | { | |
5896 | fputs (procname, stdout); | |
5897 | ||
5898 | if (offset) | |
5899 | printf ("+%lx", (unsigned long) offset); | |
5900 | } | |
5901 | ||
5902 | fputs (">: [", stdout); | |
5903 | print_vma (tp->start.offset, PREFIX_HEX); | |
5904 | fputc ('-', stdout); | |
5905 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 5906 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
5907 | (unsigned long) (tp->info.offset - aux->seg_base)); |
5908 | ||
1949de15 | 5909 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 5910 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 5911 | |
86f55779 | 5912 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
5913 | (unsigned) UNW_VER (stamp), |
5914 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
5915 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
5916 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 5917 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
5918 | |
5919 | if (UNW_VER (stamp) != 1) | |
5920 | { | |
2b692964 | 5921 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
5922 | continue; |
5923 | } | |
5924 | ||
5925 | in_body = 0; | |
89fac5e3 | 5926 | for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);) |
4d6ed7c8 NC |
5927 | dp = unw_decode (dp, in_body, & in_body); |
5928 | } | |
5929 | } | |
5930 | ||
5931 | static int | |
2cf0635d NC |
5932 | slurp_ia64_unwind_table (FILE * file, |
5933 | struct ia64_unw_aux_info * aux, | |
5934 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 5935 | { |
89fac5e3 | 5936 | unsigned long size, nrelas, i; |
2cf0635d NC |
5937 | Elf_Internal_Phdr * seg; |
5938 | struct ia64_unw_table_entry * tep; | |
5939 | Elf_Internal_Shdr * relsec; | |
5940 | Elf_Internal_Rela * rela; | |
5941 | Elf_Internal_Rela * rp; | |
5942 | unsigned char * table; | |
5943 | unsigned char * tp; | |
5944 | Elf_Internal_Sym * sym; | |
5945 | const char * relname; | |
4d6ed7c8 | 5946 | |
4d6ed7c8 NC |
5947 | /* First, find the starting address of the segment that includes |
5948 | this section: */ | |
5949 | ||
5950 | if (elf_header.e_phnum) | |
5951 | { | |
d93f0186 | 5952 | if (! get_program_headers (file)) |
4d6ed7c8 | 5953 | return 0; |
4d6ed7c8 | 5954 | |
d93f0186 NC |
5955 | for (seg = program_headers; |
5956 | seg < program_headers + elf_header.e_phnum; | |
5957 | ++seg) | |
4d6ed7c8 NC |
5958 | { |
5959 | if (seg->p_type != PT_LOAD) | |
5960 | continue; | |
5961 | ||
5962 | if (sec->sh_addr >= seg->p_vaddr | |
5963 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
5964 | { | |
5965 | aux->seg_base = seg->p_vaddr; | |
5966 | break; | |
5967 | } | |
5968 | } | |
4d6ed7c8 NC |
5969 | } |
5970 | ||
5971 | /* Second, build the unwind table from the contents of the unwind section: */ | |
5972 | size = sec->sh_size; | |
3f5e193b NC |
5973 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
5974 | _("unwind table")); | |
a6e9f9df AM |
5975 | if (!table) |
5976 | return 0; | |
4d6ed7c8 | 5977 | |
3f5e193b NC |
5978 | aux->table = (struct ia64_unw_table_entry *) |
5979 | xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0])); | |
89fac5e3 | 5980 | tep = aux->table; |
c6a0c689 | 5981 | for (tp = table; tp < table + size; ++tep) |
4d6ed7c8 NC |
5982 | { |
5983 | tep->start.section = SHN_UNDEF; | |
5984 | tep->end.section = SHN_UNDEF; | |
5985 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
5986 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
5987 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
5988 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
5989 | tep->start.offset += aux->seg_base; |
5990 | tep->end.offset += aux->seg_base; | |
5991 | tep->info.offset += aux->seg_base; | |
5992 | } | |
5993 | free (table); | |
5994 | ||
41e92641 | 5995 | /* Third, apply any relocations to the unwind table: */ |
4d6ed7c8 NC |
5996 | for (relsec = section_headers; |
5997 | relsec < section_headers + elf_header.e_shnum; | |
5998 | ++relsec) | |
5999 | { | |
6000 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
6001 | || relsec->sh_info >= elf_header.e_shnum |
6002 | || section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
6003 | continue; |
6004 | ||
6005 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
6006 | & rela, & nrelas)) | |
6007 | return 0; | |
6008 | ||
6009 | for (rp = rela; rp < rela + nrelas; ++rp) | |
6010 | { | |
aca88567 NC |
6011 | relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info)); |
6012 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
4d6ed7c8 | 6013 | |
0112cd26 | 6014 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 6015 | { |
e5fb9629 | 6016 | warn (_("Skipping unexpected relocation type %s\n"), relname); |
4d6ed7c8 NC |
6017 | continue; |
6018 | } | |
6019 | ||
89fac5e3 | 6020 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 6021 | |
89fac5e3 | 6022 | switch (rp->r_offset/eh_addr_size % 3) |
4d6ed7c8 NC |
6023 | { |
6024 | case 0: | |
6025 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 6026 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
6027 | break; |
6028 | case 1: | |
6029 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 6030 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
6031 | break; |
6032 | case 2: | |
6033 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 6034 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
6035 | break; |
6036 | default: | |
6037 | break; | |
6038 | } | |
6039 | } | |
6040 | ||
6041 | free (rela); | |
6042 | } | |
6043 | ||
89fac5e3 | 6044 | aux->table_len = size / (3 * eh_addr_size); |
4d6ed7c8 NC |
6045 | return 1; |
6046 | } | |
6047 | ||
1b31d05e | 6048 | static void |
2cf0635d | 6049 | ia64_process_unwind (FILE * file) |
4d6ed7c8 | 6050 | { |
2cf0635d NC |
6051 | Elf_Internal_Shdr * sec; |
6052 | Elf_Internal_Shdr * unwsec = NULL; | |
6053 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 6054 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 6055 | struct ia64_unw_aux_info aux; |
f1467e33 | 6056 | |
4d6ed7c8 NC |
6057 | memset (& aux, 0, sizeof (aux)); |
6058 | ||
4d6ed7c8 NC |
6059 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) |
6060 | { | |
c256ffe7 | 6061 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 6062 | && sec->sh_link < elf_header.e_shnum) |
4d6ed7c8 | 6063 | { |
ba5cdace | 6064 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
4d6ed7c8 | 6065 | |
4fbb74a6 | 6066 | strsec = section_headers + sec->sh_link; |
59245841 | 6067 | assert (aux.strtab == NULL); |
3f5e193b NC |
6068 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
6069 | 1, strsec->sh_size, | |
6070 | _("string table")); | |
c256ffe7 | 6071 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
6072 | } |
6073 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
6074 | unwcount++; |
6075 | } | |
6076 | ||
6077 | if (!unwcount) | |
6078 | printf (_("\nThere are no unwind sections in this file.\n")); | |
6079 | ||
6080 | while (unwcount-- > 0) | |
6081 | { | |
2cf0635d | 6082 | char * suffix; |
579f31ac JJ |
6083 | size_t len, len2; |
6084 | ||
6085 | for (i = unwstart, sec = section_headers + unwstart; | |
6086 | i < elf_header.e_shnum; ++i, ++sec) | |
6087 | if (sec->sh_type == SHT_IA_64_UNWIND) | |
6088 | { | |
6089 | unwsec = sec; | |
6090 | break; | |
6091 | } | |
6092 | ||
6093 | unwstart = i + 1; | |
6094 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
6095 | ||
e4b17d5c L |
6096 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
6097 | { | |
6098 | /* We need to find which section group it is in. */ | |
2cf0635d | 6099 | struct group_list * g = section_headers_groups [i]->root; |
e4b17d5c L |
6100 | |
6101 | for (; g != NULL; g = g->next) | |
6102 | { | |
4fbb74a6 | 6103 | sec = section_headers + g->section_index; |
18bd398b NC |
6104 | |
6105 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) | |
57346661 | 6106 | break; |
e4b17d5c L |
6107 | } |
6108 | ||
6109 | if (g == NULL) | |
6110 | i = elf_header.e_shnum; | |
6111 | } | |
18bd398b | 6112 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 6113 | { |
18bd398b | 6114 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
6115 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
6116 | suffix = SECTION_NAME (unwsec) + len; | |
6117 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
6118 | ++i, ++sec) | |
18bd398b NC |
6119 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
6120 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
6121 | break; |
6122 | } | |
6123 | else | |
6124 | { | |
6125 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 6126 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
6127 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
6128 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
6129 | suffix = ""; | |
18bd398b | 6130 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac JJ |
6131 | suffix = SECTION_NAME (unwsec) + len; |
6132 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
6133 | ++i, ++sec) | |
18bd398b NC |
6134 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
6135 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
6136 | break; |
6137 | } | |
6138 | ||
6139 | if (i == elf_header.e_shnum) | |
6140 | { | |
6141 | printf (_("\nCould not find unwind info section for ")); | |
6142 | ||
6143 | if (string_table == NULL) | |
6144 | printf ("%d", unwsec->sh_name); | |
6145 | else | |
3a1a2036 | 6146 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
579f31ac JJ |
6147 | } |
6148 | else | |
4d6ed7c8 | 6149 | { |
4d6ed7c8 | 6150 | aux.info_addr = sec->sh_addr; |
3f5e193b | 6151 | aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, |
59245841 | 6152 | sec->sh_size, |
3f5e193b | 6153 | _("unwind info")); |
59245841 | 6154 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 6155 | |
579f31ac | 6156 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 6157 | |
579f31ac JJ |
6158 | if (string_table == NULL) |
6159 | printf ("%d", unwsec->sh_name); | |
6160 | else | |
3a1a2036 | 6161 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
4d6ed7c8 | 6162 | |
579f31ac | 6163 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 6164 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 6165 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 6166 | |
579f31ac | 6167 | (void) slurp_ia64_unwind_table (file, & aux, unwsec); |
4d6ed7c8 | 6168 | |
579f31ac JJ |
6169 | if (aux.table_len > 0) |
6170 | dump_ia64_unwind (& aux); | |
6171 | ||
6172 | if (aux.table) | |
6173 | free ((char *) aux.table); | |
6174 | if (aux.info) | |
6175 | free ((char *) aux.info); | |
6176 | aux.table = NULL; | |
6177 | aux.info = NULL; | |
6178 | } | |
4d6ed7c8 | 6179 | } |
4d6ed7c8 | 6180 | |
4d6ed7c8 NC |
6181 | if (aux.symtab) |
6182 | free (aux.symtab); | |
6183 | if (aux.strtab) | |
6184 | free ((char *) aux.strtab); | |
4d6ed7c8 NC |
6185 | } |
6186 | ||
3f5e193b NC |
6187 | struct hppa_unw_table_entry |
6188 | { | |
6189 | struct absaddr start; | |
6190 | struct absaddr end; | |
6191 | unsigned int Cannot_unwind:1; /* 0 */ | |
6192 | unsigned int Millicode:1; /* 1 */ | |
6193 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
6194 | unsigned int Region_description:2; /* 3..4 */ | |
6195 | unsigned int reserved1:1; /* 5 */ | |
6196 | unsigned int Entry_SR:1; /* 6 */ | |
6197 | unsigned int Entry_FR:4; /* number saved */ /* 7..10 */ | |
6198 | unsigned int Entry_GR:5; /* number saved */ /* 11..15 */ | |
6199 | unsigned int Args_stored:1; /* 16 */ | |
6200 | unsigned int Variable_Frame:1; /* 17 */ | |
6201 | unsigned int Separate_Package_Body:1; /* 18 */ | |
6202 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
6203 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
6204 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
6205 | unsigned int Ada_Region:1; /* 22 */ | |
6206 | unsigned int cxx_info:1; /* 23 */ | |
6207 | unsigned int cxx_try_catch:1; /* 24 */ | |
6208 | unsigned int sched_entry_seq:1; /* 25 */ | |
6209 | unsigned int reserved2:1; /* 26 */ | |
6210 | unsigned int Save_SP:1; /* 27 */ | |
6211 | unsigned int Save_RP:1; /* 28 */ | |
6212 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
6213 | unsigned int extn_ptr_defined:1; /* 30 */ | |
6214 | unsigned int Cleanup_defined:1; /* 31 */ | |
6215 | ||
6216 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
6217 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
6218 | unsigned int Large_frame:1; /* 2 */ | |
6219 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
6220 | unsigned int reserved4:1; /* 4 */ | |
6221 | unsigned int Total_frame_size:27; /* 5..31 */ | |
6222 | }; | |
6223 | ||
57346661 AM |
6224 | struct hppa_unw_aux_info |
6225 | { | |
3f5e193b | 6226 | struct hppa_unw_table_entry *table; /* Unwind table. */ |
57346661 AM |
6227 | unsigned long table_len; /* Length of unwind table. */ |
6228 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 6229 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
57346661 | 6230 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 6231 | char * strtab; /* The string table. */ |
57346661 AM |
6232 | unsigned long strtab_size; /* Size of string table. */ |
6233 | }; | |
6234 | ||
6235 | static void | |
2cf0635d | 6236 | dump_hppa_unwind (struct hppa_unw_aux_info * aux) |
57346661 | 6237 | { |
2cf0635d | 6238 | struct hppa_unw_table_entry * tp; |
57346661 | 6239 | |
57346661 AM |
6240 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
6241 | { | |
6242 | bfd_vma offset; | |
2cf0635d | 6243 | const char * procname; |
57346661 AM |
6244 | |
6245 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
6246 | aux->strtab_size, tp->start, &procname, | |
6247 | &offset); | |
6248 | ||
6249 | fputs ("\n<", stdout); | |
6250 | ||
6251 | if (procname) | |
6252 | { | |
6253 | fputs (procname, stdout); | |
6254 | ||
6255 | if (offset) | |
6256 | printf ("+%lx", (unsigned long) offset); | |
6257 | } | |
6258 | ||
6259 | fputs (">: [", stdout); | |
6260 | print_vma (tp->start.offset, PREFIX_HEX); | |
6261 | fputc ('-', stdout); | |
6262 | print_vma (tp->end.offset, PREFIX_HEX); | |
6263 | printf ("]\n\t"); | |
6264 | ||
18bd398b NC |
6265 | #define PF(_m) if (tp->_m) printf (#_m " "); |
6266 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
6267 | PF(Cannot_unwind); |
6268 | PF(Millicode); | |
6269 | PF(Millicode_save_sr0); | |
18bd398b | 6270 | /* PV(Region_description); */ |
57346661 AM |
6271 | PF(Entry_SR); |
6272 | PV(Entry_FR); | |
6273 | PV(Entry_GR); | |
6274 | PF(Args_stored); | |
6275 | PF(Variable_Frame); | |
6276 | PF(Separate_Package_Body); | |
6277 | PF(Frame_Extension_Millicode); | |
6278 | PF(Stack_Overflow_Check); | |
6279 | PF(Two_Instruction_SP_Increment); | |
6280 | PF(Ada_Region); | |
6281 | PF(cxx_info); | |
6282 | PF(cxx_try_catch); | |
6283 | PF(sched_entry_seq); | |
6284 | PF(Save_SP); | |
6285 | PF(Save_RP); | |
6286 | PF(Save_MRP_in_frame); | |
6287 | PF(extn_ptr_defined); | |
6288 | PF(Cleanup_defined); | |
6289 | PF(MPE_XL_interrupt_marker); | |
6290 | PF(HP_UX_interrupt_marker); | |
6291 | PF(Large_frame); | |
6292 | PF(Pseudo_SP_Set); | |
6293 | PV(Total_frame_size); | |
6294 | #undef PF | |
6295 | #undef PV | |
6296 | } | |
6297 | ||
18bd398b | 6298 | printf ("\n"); |
57346661 AM |
6299 | } |
6300 | ||
6301 | static int | |
2cf0635d NC |
6302 | slurp_hppa_unwind_table (FILE * file, |
6303 | struct hppa_unw_aux_info * aux, | |
6304 | Elf_Internal_Shdr * sec) | |
57346661 | 6305 | { |
1c0751b2 | 6306 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
6307 | Elf_Internal_Phdr * seg; |
6308 | struct hppa_unw_table_entry * tep; | |
6309 | Elf_Internal_Shdr * relsec; | |
6310 | Elf_Internal_Rela * rela; | |
6311 | Elf_Internal_Rela * rp; | |
6312 | unsigned char * table; | |
6313 | unsigned char * tp; | |
6314 | Elf_Internal_Sym * sym; | |
6315 | const char * relname; | |
57346661 | 6316 | |
57346661 AM |
6317 | /* First, find the starting address of the segment that includes |
6318 | this section. */ | |
6319 | ||
6320 | if (elf_header.e_phnum) | |
6321 | { | |
6322 | if (! get_program_headers (file)) | |
6323 | return 0; | |
6324 | ||
6325 | for (seg = program_headers; | |
6326 | seg < program_headers + elf_header.e_phnum; | |
6327 | ++seg) | |
6328 | { | |
6329 | if (seg->p_type != PT_LOAD) | |
6330 | continue; | |
6331 | ||
6332 | if (sec->sh_addr >= seg->p_vaddr | |
6333 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
6334 | { | |
6335 | aux->seg_base = seg->p_vaddr; | |
6336 | break; | |
6337 | } | |
6338 | } | |
6339 | } | |
6340 | ||
6341 | /* Second, build the unwind table from the contents of the unwind | |
6342 | section. */ | |
6343 | size = sec->sh_size; | |
3f5e193b NC |
6344 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
6345 | _("unwind table")); | |
57346661 AM |
6346 | if (!table) |
6347 | return 0; | |
6348 | ||
1c0751b2 DA |
6349 | unw_ent_size = 16; |
6350 | nentries = size / unw_ent_size; | |
6351 | size = unw_ent_size * nentries; | |
57346661 | 6352 | |
3f5e193b NC |
6353 | tep = aux->table = (struct hppa_unw_table_entry *) |
6354 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 6355 | |
1c0751b2 | 6356 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
6357 | { |
6358 | unsigned int tmp1, tmp2; | |
6359 | ||
6360 | tep->start.section = SHN_UNDEF; | |
6361 | tep->end.section = SHN_UNDEF; | |
6362 | ||
1c0751b2 DA |
6363 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
6364 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
6365 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
6366 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
6367 | ||
6368 | tep->start.offset += aux->seg_base; | |
6369 | tep->end.offset += aux->seg_base; | |
57346661 AM |
6370 | |
6371 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
6372 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
6373 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
6374 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
6375 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
6376 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
6377 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
6378 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
6379 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
6380 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
6381 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
6382 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
6383 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
6384 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
6385 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
6386 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
6387 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
6388 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
6389 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
6390 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
6391 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
6392 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
6393 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
6394 | tep->Cleanup_defined = tmp1 & 0x1; | |
6395 | ||
6396 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
6397 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
6398 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
6399 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
6400 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
6401 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
6402 | } |
6403 | free (table); | |
6404 | ||
6405 | /* Third, apply any relocations to the unwind table. */ | |
57346661 AM |
6406 | for (relsec = section_headers; |
6407 | relsec < section_headers + elf_header.e_shnum; | |
6408 | ++relsec) | |
6409 | { | |
6410 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
6411 | || relsec->sh_info >= elf_header.e_shnum |
6412 | || section_headers + relsec->sh_info != sec) | |
57346661 AM |
6413 | continue; |
6414 | ||
6415 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
6416 | & rela, & nrelas)) | |
6417 | return 0; | |
6418 | ||
6419 | for (rp = rela; rp < rela + nrelas; ++rp) | |
6420 | { | |
aca88567 NC |
6421 | relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info)); |
6422 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
57346661 AM |
6423 | |
6424 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 6425 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
6426 | { |
6427 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
6428 | continue; | |
6429 | } | |
6430 | ||
6431 | i = rp->r_offset / unw_ent_size; | |
6432 | ||
89fac5e3 | 6433 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
6434 | { |
6435 | case 0: | |
6436 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 6437 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
6438 | break; |
6439 | case 1: | |
6440 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 6441 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
6442 | break; |
6443 | default: | |
6444 | break; | |
6445 | } | |
6446 | } | |
6447 | ||
6448 | free (rela); | |
6449 | } | |
6450 | ||
1c0751b2 | 6451 | aux->table_len = nentries; |
57346661 AM |
6452 | |
6453 | return 1; | |
6454 | } | |
6455 | ||
1b31d05e | 6456 | static void |
2cf0635d | 6457 | hppa_process_unwind (FILE * file) |
57346661 | 6458 | { |
57346661 | 6459 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
6460 | Elf_Internal_Shdr * unwsec = NULL; |
6461 | Elf_Internal_Shdr * strsec; | |
6462 | Elf_Internal_Shdr * sec; | |
18bd398b | 6463 | unsigned long i; |
57346661 | 6464 | |
c256ffe7 | 6465 | if (string_table == NULL) |
1b31d05e NC |
6466 | return; |
6467 | ||
6468 | memset (& aux, 0, sizeof (aux)); | |
57346661 AM |
6469 | |
6470 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6471 | { | |
c256ffe7 | 6472 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 6473 | && sec->sh_link < elf_header.e_shnum) |
57346661 | 6474 | { |
ba5cdace | 6475 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
57346661 | 6476 | |
4fbb74a6 | 6477 | strsec = section_headers + sec->sh_link; |
59245841 | 6478 | assert (aux.strtab == NULL); |
3f5e193b NC |
6479 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
6480 | 1, strsec->sh_size, | |
6481 | _("string table")); | |
c256ffe7 | 6482 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 6483 | } |
18bd398b | 6484 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
6485 | unwsec = sec; |
6486 | } | |
6487 | ||
6488 | if (!unwsec) | |
6489 | printf (_("\nThere are no unwind sections in this file.\n")); | |
6490 | ||
6491 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6492 | { | |
18bd398b | 6493 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 6494 | { |
57346661 AM |
6495 | printf (_("\nUnwind section ")); |
6496 | printf (_("'%s'"), SECTION_NAME (sec)); | |
6497 | ||
6498 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
6499 | (unsigned long) sec->sh_offset, | |
89fac5e3 | 6500 | (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8))); |
57346661 AM |
6501 | |
6502 | slurp_hppa_unwind_table (file, &aux, sec); | |
6503 | if (aux.table_len > 0) | |
6504 | dump_hppa_unwind (&aux); | |
6505 | ||
6506 | if (aux.table) | |
6507 | free ((char *) aux.table); | |
6508 | aux.table = NULL; | |
6509 | } | |
6510 | } | |
6511 | ||
6512 | if (aux.symtab) | |
6513 | free (aux.symtab); | |
6514 | if (aux.strtab) | |
6515 | free ((char *) aux.strtab); | |
57346661 AM |
6516 | } |
6517 | ||
0b6ae522 DJ |
6518 | struct arm_section |
6519 | { | |
a734115a NC |
6520 | unsigned char * data; /* The unwind data. */ |
6521 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
6522 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
6523 | unsigned long nrelas; /* The number of relocations. */ | |
6524 | unsigned int rel_type; /* REL or RELA ? */ | |
6525 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
6526 | }; |
6527 | ||
6528 | struct arm_unw_aux_info | |
6529 | { | |
a734115a NC |
6530 | FILE * file; /* The file containing the unwind sections. */ |
6531 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ | |
6532 | unsigned long nsyms; /* Number of symbols. */ | |
6533 | char * strtab; /* The file's string table. */ | |
6534 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
6535 | }; |
6536 | ||
6537 | static const char * | |
6538 | arm_print_vma_and_name (struct arm_unw_aux_info *aux, | |
6539 | bfd_vma fn, struct absaddr addr) | |
6540 | { | |
6541 | const char *procname; | |
6542 | bfd_vma sym_offset; | |
6543 | ||
6544 | if (addr.section == SHN_UNDEF) | |
6545 | addr.offset = fn; | |
6546 | ||
6547 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
6548 | aux->strtab_size, addr, &procname, | |
6549 | &sym_offset); | |
6550 | ||
6551 | print_vma (fn, PREFIX_HEX); | |
6552 | ||
6553 | if (procname) | |
6554 | { | |
6555 | fputs (" <", stdout); | |
6556 | fputs (procname, stdout); | |
6557 | ||
6558 | if (sym_offset) | |
6559 | printf ("+0x%lx", (unsigned long) sym_offset); | |
6560 | fputc ('>', stdout); | |
6561 | } | |
6562 | ||
6563 | return procname; | |
6564 | } | |
6565 | ||
6566 | static void | |
6567 | arm_free_section (struct arm_section *arm_sec) | |
6568 | { | |
6569 | if (arm_sec->data != NULL) | |
6570 | free (arm_sec->data); | |
6571 | ||
6572 | if (arm_sec->rela != NULL) | |
6573 | free (arm_sec->rela); | |
6574 | } | |
6575 | ||
a734115a NC |
6576 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
6577 | cached section and install SEC instead. | |
6578 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
6579 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 6580 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 6581 | relocation's offset in ADDR. |
1b31d05e NC |
6582 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
6583 | into the string table of the symbol associated with the reloc. If no | |
6584 | reloc was applied store -1 there. | |
6585 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
6586 | |
6587 | static bfd_boolean | |
1b31d05e NC |
6588 | get_unwind_section_word (struct arm_unw_aux_info * aux, |
6589 | struct arm_section * arm_sec, | |
6590 | Elf_Internal_Shdr * sec, | |
6591 | bfd_vma word_offset, | |
6592 | unsigned int * wordp, | |
6593 | struct absaddr * addr, | |
6594 | bfd_vma * sym_name) | |
0b6ae522 DJ |
6595 | { |
6596 | Elf_Internal_Rela *rp; | |
6597 | Elf_Internal_Sym *sym; | |
6598 | const char * relname; | |
6599 | unsigned int word; | |
6600 | bfd_boolean wrapped; | |
6601 | ||
6602 | addr->section = SHN_UNDEF; | |
6603 | addr->offset = 0; | |
6604 | ||
1b31d05e NC |
6605 | if (sym_name != NULL) |
6606 | *sym_name = (bfd_vma) -1; | |
6607 | ||
a734115a | 6608 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
6609 | if (sec != arm_sec->sec) |
6610 | { | |
6611 | Elf_Internal_Shdr *relsec; | |
6612 | ||
6613 | arm_free_section (arm_sec); | |
6614 | ||
6615 | arm_sec->sec = sec; | |
6616 | arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1, | |
6617 | sec->sh_size, _("unwind data")); | |
0b6ae522 DJ |
6618 | arm_sec->rela = NULL; |
6619 | arm_sec->nrelas = 0; | |
6620 | ||
6621 | for (relsec = section_headers; | |
6622 | relsec < section_headers + elf_header.e_shnum; | |
6623 | ++relsec) | |
6624 | { | |
6625 | if (relsec->sh_info >= elf_header.e_shnum | |
6626 | || section_headers + relsec->sh_info != sec) | |
6627 | continue; | |
6628 | ||
a734115a | 6629 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
6630 | if (relsec->sh_type == SHT_REL) |
6631 | { | |
6632 | if (!slurp_rel_relocs (aux->file, relsec->sh_offset, | |
6633 | relsec->sh_size, | |
6634 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 6635 | return FALSE; |
0b6ae522 DJ |
6636 | break; |
6637 | } | |
6638 | else if (relsec->sh_type == SHT_RELA) | |
6639 | { | |
6640 | if (!slurp_rela_relocs (aux->file, relsec->sh_offset, | |
6641 | relsec->sh_size, | |
6642 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 6643 | return FALSE; |
0b6ae522 DJ |
6644 | break; |
6645 | } | |
a734115a NC |
6646 | else |
6647 | warn (_("unexpected relocation type (%d) for section %d"), | |
6648 | relsec->sh_type, relsec->sh_info); | |
0b6ae522 DJ |
6649 | } |
6650 | ||
6651 | arm_sec->next_rela = arm_sec->rela; | |
6652 | } | |
6653 | ||
a734115a | 6654 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 6655 | if (arm_sec->data == NULL) |
a734115a | 6656 | return FALSE; |
0b6ae522 | 6657 | |
a734115a | 6658 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
6659 | word = byte_get (arm_sec->data + word_offset, 4); |
6660 | ||
a734115a | 6661 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
6662 | wrapped = FALSE; |
6663 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
6664 | { | |
6665 | bfd_vma prelval, offset; | |
6666 | ||
6667 | if (rp->r_offset > word_offset && !wrapped) | |
6668 | { | |
6669 | rp = arm_sec->rela; | |
6670 | wrapped = TRUE; | |
6671 | } | |
6672 | if (rp->r_offset > word_offset) | |
6673 | break; | |
6674 | ||
6675 | if (rp->r_offset & 3) | |
6676 | { | |
6677 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
6678 | (unsigned long) rp->r_offset); | |
6679 | continue; | |
6680 | } | |
6681 | ||
6682 | if (rp->r_offset < word_offset) | |
6683 | continue; | |
6684 | ||
0b6ae522 DJ |
6685 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); |
6686 | ||
6687 | if (arm_sec->rel_type == SHT_REL) | |
6688 | { | |
6689 | offset = word & 0x7fffffff; | |
6690 | if (offset & 0x40000000) | |
6691 | offset |= ~ (bfd_vma) 0x7fffffff; | |
6692 | } | |
a734115a | 6693 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 6694 | offset = rp->r_addend; |
a734115a NC |
6695 | else |
6696 | abort (); | |
0b6ae522 DJ |
6697 | |
6698 | offset += sym->st_value; | |
6699 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
6700 | ||
a734115a NC |
6701 | /* Check that we are processing the expected reloc type. */ |
6702 | if (elf_header.e_machine == EM_ARM) | |
6703 | { | |
6704 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
6705 | ||
6706 | if (streq (relname, "R_ARM_NONE")) | |
6707 | continue; | |
6708 | ||
6709 | if (! streq (relname, "R_ARM_PREL31")) | |
6710 | { | |
6711 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
6712 | continue; | |
6713 | } | |
6714 | } | |
6715 | else if (elf_header.e_machine == EM_TI_C6000) | |
6716 | { | |
6717 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
6718 | ||
6719 | if (streq (relname, "R_C6000_NONE")) | |
6720 | continue; | |
6721 | ||
6722 | if (! streq (relname, "R_C6000_PREL31")) | |
6723 | { | |
6724 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
6725 | continue; | |
6726 | } | |
6727 | ||
6728 | prelval >>= 1; | |
6729 | } | |
6730 | else | |
6731 | /* This function currently only supports ARM and TI unwinders. */ | |
6732 | abort (); | |
fa197c1c | 6733 | |
0b6ae522 DJ |
6734 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
6735 | addr->section = sym->st_shndx; | |
6736 | addr->offset = offset; | |
1b31d05e NC |
6737 | if (sym_name) |
6738 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
6739 | break; |
6740 | } | |
6741 | ||
6742 | *wordp = word; | |
6743 | arm_sec->next_rela = rp; | |
6744 | ||
a734115a | 6745 | return TRUE; |
0b6ae522 DJ |
6746 | } |
6747 | ||
a734115a NC |
6748 | static const char *tic6x_unwind_regnames[16] = |
6749 | { | |
6750 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", | |
6751 | "A14", "A13", "A12", "A11", "A10", | |
6752 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" | |
6753 | }; | |
fa197c1c | 6754 | |
0b6ae522 | 6755 | static void |
fa197c1c | 6756 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 6757 | { |
fa197c1c PB |
6758 | int i; |
6759 | ||
6760 | for (i = 12; mask; mask >>= 1, i--) | |
6761 | { | |
6762 | if (mask & 1) | |
6763 | { | |
6764 | fputs (tic6x_unwind_regnames[i], stdout); | |
6765 | if (mask > 1) | |
6766 | fputs (", ", stdout); | |
6767 | } | |
6768 | } | |
6769 | } | |
0b6ae522 DJ |
6770 | |
6771 | #define ADVANCE \ | |
6772 | if (remaining == 0 && more_words) \ | |
6773 | { \ | |
6774 | data_offset += 4; \ | |
1b31d05e NC |
6775 | if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \ |
6776 | data_offset, & word, & addr, NULL)) \ | |
0b6ae522 DJ |
6777 | return; \ |
6778 | remaining = 4; \ | |
6779 | more_words--; \ | |
6780 | } \ | |
6781 | ||
6782 | #define GET_OP(OP) \ | |
6783 | ADVANCE; \ | |
6784 | if (remaining) \ | |
6785 | { \ | |
6786 | remaining--; \ | |
6787 | (OP) = word >> 24; \ | |
6788 | word <<= 8; \ | |
6789 | } \ | |
6790 | else \ | |
6791 | { \ | |
2b692964 | 6792 | printf (_("[Truncated opcode]\n")); \ |
0b6ae522 DJ |
6793 | return; \ |
6794 | } \ | |
cc5914eb | 6795 | printf ("0x%02x ", OP) |
0b6ae522 | 6796 | |
fa197c1c PB |
6797 | static void |
6798 | decode_arm_unwind_bytecode (struct arm_unw_aux_info *aux, | |
6799 | unsigned int word, unsigned int remaining, | |
6800 | unsigned int more_words, | |
6801 | bfd_vma data_offset, Elf_Internal_Shdr *data_sec, | |
6802 | struct arm_section *data_arm_sec) | |
6803 | { | |
6804 | struct absaddr addr; | |
0b6ae522 DJ |
6805 | |
6806 | /* Decode the unwinding instructions. */ | |
6807 | while (1) | |
6808 | { | |
6809 | unsigned int op, op2; | |
6810 | ||
6811 | ADVANCE; | |
6812 | if (remaining == 0) | |
6813 | break; | |
6814 | remaining--; | |
6815 | op = word >> 24; | |
6816 | word <<= 8; | |
6817 | ||
cc5914eb | 6818 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
6819 | |
6820 | if ((op & 0xc0) == 0x00) | |
6821 | { | |
6822 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 6823 | |
cc5914eb | 6824 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
6825 | } |
6826 | else if ((op & 0xc0) == 0x40) | |
6827 | { | |
6828 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 6829 | |
cc5914eb | 6830 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
6831 | } |
6832 | else if ((op & 0xf0) == 0x80) | |
6833 | { | |
6834 | GET_OP (op2); | |
6835 | if (op == 0x80 && op2 == 0) | |
6836 | printf (_("Refuse to unwind")); | |
6837 | else | |
6838 | { | |
6839 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
6840 | int first = 1; | |
6841 | int i; | |
2b692964 | 6842 | |
0b6ae522 DJ |
6843 | printf ("pop {"); |
6844 | for (i = 0; i < 12; i++) | |
6845 | if (mask & (1 << i)) | |
6846 | { | |
6847 | if (first) | |
6848 | first = 0; | |
6849 | else | |
6850 | printf (", "); | |
6851 | printf ("r%d", 4 + i); | |
6852 | } | |
6853 | printf ("}"); | |
6854 | } | |
6855 | } | |
6856 | else if ((op & 0xf0) == 0x90) | |
6857 | { | |
6858 | if (op == 0x9d || op == 0x9f) | |
6859 | printf (_(" [Reserved]")); | |
6860 | else | |
cc5914eb | 6861 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
6862 | } |
6863 | else if ((op & 0xf0) == 0xa0) | |
6864 | { | |
6865 | int end = 4 + (op & 0x07); | |
6866 | int first = 1; | |
6867 | int i; | |
61865e30 | 6868 | |
0b6ae522 DJ |
6869 | printf (" pop {"); |
6870 | for (i = 4; i <= end; i++) | |
6871 | { | |
6872 | if (first) | |
6873 | first = 0; | |
6874 | else | |
6875 | printf (", "); | |
6876 | printf ("r%d", i); | |
6877 | } | |
6878 | if (op & 0x08) | |
6879 | { | |
1b31d05e | 6880 | if (!first) |
0b6ae522 DJ |
6881 | printf (", "); |
6882 | printf ("r14"); | |
6883 | } | |
6884 | printf ("}"); | |
6885 | } | |
6886 | else if (op == 0xb0) | |
6887 | printf (_(" finish")); | |
6888 | else if (op == 0xb1) | |
6889 | { | |
6890 | GET_OP (op2); | |
6891 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
6892 | printf (_("[Spare]")); | |
6893 | else | |
6894 | { | |
6895 | unsigned int mask = op2 & 0x0f; | |
6896 | int first = 1; | |
6897 | int i; | |
61865e30 | 6898 | |
0b6ae522 DJ |
6899 | printf ("pop {"); |
6900 | for (i = 0; i < 12; i++) | |
6901 | if (mask & (1 << i)) | |
6902 | { | |
6903 | if (first) | |
6904 | first = 0; | |
6905 | else | |
6906 | printf (", "); | |
6907 | printf ("r%d", i); | |
6908 | } | |
6909 | printf ("}"); | |
6910 | } | |
6911 | } | |
6912 | else if (op == 0xb2) | |
6913 | { | |
b115cf96 | 6914 | unsigned char buf[9]; |
0b6ae522 DJ |
6915 | unsigned int i, len; |
6916 | unsigned long offset; | |
61865e30 | 6917 | |
b115cf96 | 6918 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
6919 | { |
6920 | GET_OP (buf[i]); | |
6921 | if ((buf[i] & 0x80) == 0) | |
6922 | break; | |
6923 | } | |
6924 | assert (i < sizeof (buf)); | |
f6f0e17b | 6925 | offset = read_uleb128 (buf, &len, buf + i + 1); |
0b6ae522 DJ |
6926 | assert (len == i + 1); |
6927 | offset = offset * 4 + 0x204; | |
cc5914eb | 6928 | printf ("vsp = vsp + %ld", offset); |
0b6ae522 | 6929 | } |
61865e30 | 6930 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 6931 | { |
61865e30 NC |
6932 | unsigned int first, last; |
6933 | ||
6934 | GET_OP (op2); | |
6935 | first = op2 >> 4; | |
6936 | last = op2 & 0x0f; | |
6937 | if (op == 0xc8) | |
6938 | first = first + 16; | |
6939 | printf ("pop {D%d", first); | |
6940 | if (last) | |
6941 | printf ("-D%d", first + last); | |
6942 | printf ("}"); | |
6943 | } | |
6944 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
6945 | { | |
6946 | unsigned int count = op & 0x07; | |
6947 | ||
6948 | printf ("pop {D8"); | |
6949 | if (count) | |
6950 | printf ("-D%d", 8 + count); | |
6951 | printf ("}"); | |
6952 | } | |
6953 | else if (op >= 0xc0 && op <= 0xc5) | |
6954 | { | |
6955 | unsigned int count = op & 0x07; | |
6956 | ||
6957 | printf (" pop {wR10"); | |
6958 | if (count) | |
6959 | printf ("-wR%d", 10 + count); | |
6960 | printf ("}"); | |
6961 | } | |
6962 | else if (op == 0xc6) | |
6963 | { | |
6964 | unsigned int first, last; | |
6965 | ||
6966 | GET_OP (op2); | |
6967 | first = op2 >> 4; | |
6968 | last = op2 & 0x0f; | |
6969 | printf ("pop {wR%d", first); | |
6970 | if (last) | |
6971 | printf ("-wR%d", first + last); | |
6972 | printf ("}"); | |
6973 | } | |
6974 | else if (op == 0xc7) | |
6975 | { | |
6976 | GET_OP (op2); | |
6977 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
6978 | printf (_("[Spare]")); | |
0b6ae522 DJ |
6979 | else |
6980 | { | |
61865e30 NC |
6981 | unsigned int mask = op2 & 0x0f; |
6982 | int first = 1; | |
6983 | int i; | |
6984 | ||
6985 | printf ("pop {"); | |
6986 | for (i = 0; i < 4; i++) | |
6987 | if (mask & (1 << i)) | |
6988 | { | |
6989 | if (first) | |
6990 | first = 0; | |
6991 | else | |
6992 | printf (", "); | |
6993 | printf ("wCGR%d", i); | |
6994 | } | |
6995 | printf ("}"); | |
0b6ae522 DJ |
6996 | } |
6997 | } | |
61865e30 NC |
6998 | else |
6999 | printf (_(" [unsupported opcode]")); | |
0b6ae522 DJ |
7000 | printf ("\n"); |
7001 | } | |
fa197c1c PB |
7002 | } |
7003 | ||
7004 | static void | |
7005 | decode_tic6x_unwind_bytecode (struct arm_unw_aux_info *aux, | |
7006 | unsigned int word, unsigned int remaining, | |
7007 | unsigned int more_words, | |
7008 | bfd_vma data_offset, Elf_Internal_Shdr *data_sec, | |
7009 | struct arm_section *data_arm_sec) | |
7010 | { | |
7011 | struct absaddr addr; | |
7012 | ||
7013 | /* Decode the unwinding instructions. */ | |
7014 | while (1) | |
7015 | { | |
7016 | unsigned int op, op2; | |
7017 | ||
7018 | ADVANCE; | |
7019 | if (remaining == 0) | |
7020 | break; | |
7021 | remaining--; | |
7022 | op = word >> 24; | |
7023 | word <<= 8; | |
7024 | ||
9cf03b7e | 7025 | printf (" 0x%02x ", op); |
fa197c1c PB |
7026 | |
7027 | if ((op & 0xc0) == 0x00) | |
7028 | { | |
7029 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 7030 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
7031 | } |
7032 | else if ((op & 0xc0) == 0x80) | |
7033 | { | |
7034 | GET_OP (op2); | |
7035 | if (op == 0x80 && op2 == 0) | |
7036 | printf (_("Refuse to unwind")); | |
7037 | else | |
7038 | { | |
7039 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
7040 | if (op & 0x20) | |
7041 | printf ("pop compact {"); | |
7042 | else | |
7043 | printf ("pop {"); | |
7044 | ||
7045 | decode_tic6x_unwind_regmask (mask); | |
7046 | printf("}"); | |
7047 | } | |
7048 | } | |
7049 | else if ((op & 0xf0) == 0xc0) | |
7050 | { | |
7051 | unsigned int reg; | |
7052 | unsigned int nregs; | |
7053 | unsigned int i; | |
7054 | const char *name; | |
a734115a NC |
7055 | struct |
7056 | { | |
fa197c1c PB |
7057 | unsigned int offset; |
7058 | unsigned int reg; | |
7059 | } regpos[16]; | |
7060 | ||
7061 | /* Scan entire instruction first so that GET_OP output is not | |
7062 | interleaved with disassembly. */ | |
7063 | nregs = 0; | |
7064 | for (i = 0; nregs < (op & 0xf); i++) | |
7065 | { | |
7066 | GET_OP (op2); | |
7067 | reg = op2 >> 4; | |
7068 | if (reg != 0xf) | |
7069 | { | |
7070 | regpos[nregs].offset = i * 2; | |
7071 | regpos[nregs].reg = reg; | |
7072 | nregs++; | |
7073 | } | |
7074 | ||
7075 | reg = op2 & 0xf; | |
7076 | if (reg != 0xf) | |
7077 | { | |
7078 | regpos[nregs].offset = i * 2 + 1; | |
7079 | regpos[nregs].reg = reg; | |
7080 | nregs++; | |
7081 | } | |
7082 | } | |
7083 | ||
7084 | printf (_("pop frame {")); | |
7085 | reg = nregs - 1; | |
7086 | for (i = i * 2; i > 0; i--) | |
7087 | { | |
7088 | if (regpos[reg].offset == i - 1) | |
7089 | { | |
7090 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
7091 | if (reg > 0) | |
7092 | reg--; | |
7093 | } | |
7094 | else | |
7095 | name = _("[pad]"); | |
7096 | ||
7097 | fputs (name, stdout); | |
7098 | if (i > 1) | |
7099 | printf (", "); | |
7100 | } | |
7101 | ||
7102 | printf ("}"); | |
7103 | } | |
7104 | else if (op == 0xd0) | |
7105 | printf (" MOV FP, SP"); | |
7106 | else if (op == 0xd1) | |
7107 | printf (" __c6xabi_pop_rts"); | |
7108 | else if (op == 0xd2) | |
7109 | { | |
7110 | unsigned char buf[9]; | |
7111 | unsigned int i, len; | |
7112 | unsigned long offset; | |
a734115a | 7113 | |
fa197c1c PB |
7114 | for (i = 0; i < sizeof (buf); i++) |
7115 | { | |
7116 | GET_OP (buf[i]); | |
7117 | if ((buf[i] & 0x80) == 0) | |
7118 | break; | |
7119 | } | |
7120 | assert (i < sizeof (buf)); | |
f6f0e17b | 7121 | offset = read_uleb128 (buf, &len, buf + i + 1); |
fa197c1c PB |
7122 | assert (len == i + 1); |
7123 | offset = offset * 8 + 0x408; | |
7124 | printf (_("sp = sp + %ld"), offset); | |
7125 | } | |
7126 | else if ((op & 0xf0) == 0xe0) | |
7127 | { | |
7128 | if ((op & 0x0f) == 7) | |
7129 | printf (" RETURN"); | |
7130 | else | |
7131 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
7132 | } | |
7133 | else | |
7134 | { | |
7135 | printf (_(" [unsupported opcode]")); | |
7136 | } | |
7137 | putchar ('\n'); | |
7138 | } | |
7139 | } | |
7140 | ||
7141 | static bfd_vma | |
a734115a | 7142 | arm_expand_prel31 (bfd_vma word, bfd_vma where) |
fa197c1c PB |
7143 | { |
7144 | bfd_vma offset; | |
7145 | ||
7146 | offset = word & 0x7fffffff; | |
7147 | if (offset & 0x40000000) | |
7148 | offset |= ~ (bfd_vma) 0x7fffffff; | |
7149 | ||
7150 | if (elf_header.e_machine == EM_TI_C6000) | |
7151 | offset <<= 1; | |
7152 | ||
7153 | return offset + where; | |
7154 | } | |
7155 | ||
7156 | static void | |
1b31d05e NC |
7157 | decode_arm_unwind (struct arm_unw_aux_info * aux, |
7158 | unsigned int word, | |
7159 | unsigned int remaining, | |
7160 | bfd_vma data_offset, | |
7161 | Elf_Internal_Shdr * data_sec, | |
7162 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
7163 | { |
7164 | int per_index; | |
7165 | unsigned int more_words = 0; | |
7166 | struct absaddr addr; | |
1b31d05e | 7167 | bfd_vma sym_name = (bfd_vma) -1; |
fa197c1c PB |
7168 | |
7169 | if (remaining == 0) | |
7170 | { | |
1b31d05e NC |
7171 | /* Fetch the first word. |
7172 | Note - when decoding an object file the address extracted | |
7173 | here will always be 0. So we also pass in the sym_name | |
7174 | parameter so that we can find the symbol associated with | |
7175 | the personality routine. */ | |
7176 | if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset, | |
7177 | & word, & addr, & sym_name)) | |
fa197c1c | 7178 | return; |
1b31d05e | 7179 | |
fa197c1c PB |
7180 | remaining = 4; |
7181 | } | |
7182 | ||
7183 | if ((word & 0x80000000) == 0) | |
7184 | { | |
7185 | /* Expand prel31 for personality routine. */ | |
7186 | bfd_vma fn; | |
7187 | const char *procname; | |
7188 | ||
a734115a | 7189 | fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset); |
fa197c1c | 7190 | printf (_(" Personality routine: ")); |
1b31d05e NC |
7191 | if (fn == 0 |
7192 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
7193 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
7194 | { | |
7195 | procname = aux->strtab + sym_name; | |
7196 | print_vma (fn, PREFIX_HEX); | |
7197 | if (procname) | |
7198 | { | |
7199 | fputs (" <", stdout); | |
7200 | fputs (procname, stdout); | |
7201 | fputc ('>', stdout); | |
7202 | } | |
7203 | } | |
7204 | else | |
7205 | procname = arm_print_vma_and_name (aux, fn, addr); | |
fa197c1c PB |
7206 | fputc ('\n', stdout); |
7207 | ||
7208 | /* The GCC personality routines use the standard compact | |
7209 | encoding, starting with one byte giving the number of | |
7210 | words. */ | |
7211 | if (procname != NULL | |
7212 | && (const_strneq (procname, "__gcc_personality_v0") | |
7213 | || const_strneq (procname, "__gxx_personality_v0") | |
7214 | || const_strneq (procname, "__gcj_personality_v0") | |
7215 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
7216 | { | |
7217 | remaining = 0; | |
7218 | more_words = 1; | |
7219 | ADVANCE; | |
7220 | if (!remaining) | |
7221 | { | |
7222 | printf (_(" [Truncated data]\n")); | |
7223 | return; | |
7224 | } | |
7225 | more_words = word >> 24; | |
7226 | word <<= 8; | |
7227 | remaining--; | |
7228 | per_index = -1; | |
7229 | } | |
7230 | else | |
7231 | return; | |
7232 | } | |
7233 | else | |
7234 | { | |
1b31d05e NC |
7235 | /* ARM EHABI Section 6.3: |
7236 | ||
7237 | An exception-handling table entry for the compact model looks like: | |
7238 | ||
7239 | 31 30-28 27-24 23-0 | |
7240 | -- ----- ----- ---- | |
7241 | 1 0 index Data for personalityRoutine[index] */ | |
7242 | ||
7243 | if (elf_header.e_machine == EM_ARM | |
7244 | && (word & 0x70000000)) | |
83c257ca | 7245 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); |
1b31d05e | 7246 | |
fa197c1c | 7247 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 7248 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
7249 | if (per_index == 0) |
7250 | { | |
7251 | more_words = 0; | |
7252 | word <<= 8; | |
7253 | remaining--; | |
7254 | } | |
7255 | else if (per_index < 3) | |
7256 | { | |
7257 | more_words = (word >> 16) & 0xff; | |
7258 | word <<= 16; | |
7259 | remaining -= 2; | |
7260 | } | |
7261 | } | |
7262 | ||
7263 | switch (elf_header.e_machine) | |
7264 | { | |
7265 | case EM_ARM: | |
7266 | if (per_index < 3) | |
7267 | { | |
7268 | decode_arm_unwind_bytecode (aux, word, remaining, more_words, | |
7269 | data_offset, data_sec, data_arm_sec); | |
7270 | } | |
7271 | else | |
1b31d05e NC |
7272 | { |
7273 | warn (_("Unknown ARM compact model index encountered\n")); | |
7274 | printf (_(" [reserved]\n")); | |
7275 | } | |
fa197c1c PB |
7276 | break; |
7277 | ||
7278 | case EM_TI_C6000: | |
7279 | if (per_index < 3) | |
7280 | { | |
7281 | decode_tic6x_unwind_bytecode (aux, word, remaining, more_words, | |
1b31d05e | 7282 | data_offset, data_sec, data_arm_sec); |
fa197c1c PB |
7283 | } |
7284 | else if (per_index < 5) | |
7285 | { | |
7286 | if (((word >> 17) & 0x7f) == 0x7f) | |
7287 | printf (_(" Restore stack from frame pointer\n")); | |
7288 | else | |
7289 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
7290 | printf (_(" Registers restored: ")); | |
7291 | if (per_index == 4) | |
7292 | printf (" (compact) "); | |
7293 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
7294 | putchar ('\n'); | |
7295 | printf (_(" Return register: %s\n"), | |
7296 | tic6x_unwind_regnames[word & 0xf]); | |
7297 | } | |
7298 | else | |
1b31d05e | 7299 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
7300 | break; |
7301 | ||
7302 | default: | |
1b31d05e NC |
7303 | error (_("Unsupported architecture type %d encountered when decoding unwind table"), |
7304 | elf_header.e_machine); | |
fa197c1c | 7305 | } |
0b6ae522 DJ |
7306 | |
7307 | /* Decode the descriptors. Not implemented. */ | |
7308 | } | |
7309 | ||
7310 | static void | |
7311 | dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec) | |
7312 | { | |
7313 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
7314 | unsigned int i, exidx_len; | |
7315 | ||
7316 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
7317 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
7318 | exidx_len = exidx_sec->sh_size / 8; | |
7319 | ||
7320 | for (i = 0; i < exidx_len; i++) | |
7321 | { | |
7322 | unsigned int exidx_fn, exidx_entry; | |
7323 | struct absaddr fn_addr, entry_addr; | |
7324 | bfd_vma fn; | |
7325 | ||
7326 | fputc ('\n', stdout); | |
7327 | ||
1b31d05e NC |
7328 | if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec, |
7329 | 8 * i, & exidx_fn, & fn_addr, NULL) | |
7330 | || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec, | |
7331 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) | |
0b6ae522 | 7332 | { |
1b31d05e NC |
7333 | arm_free_section (& exidx_arm_sec); |
7334 | arm_free_section (& extab_arm_sec); | |
0b6ae522 DJ |
7335 | return; |
7336 | } | |
7337 | ||
83c257ca NC |
7338 | /* ARM EHABI, Section 5: |
7339 | An index table entry consists of 2 words. | |
7340 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
7341 | if (exidx_fn & 0x80000000) | |
7342 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
7343 | ||
a734115a | 7344 | fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 7345 | |
a734115a | 7346 | arm_print_vma_and_name (aux, fn, fn_addr); |
0b6ae522 DJ |
7347 | fputs (": ", stdout); |
7348 | ||
7349 | if (exidx_entry == 1) | |
7350 | { | |
7351 | print_vma (exidx_entry, PREFIX_HEX); | |
7352 | fputs (" [cantunwind]\n", stdout); | |
7353 | } | |
7354 | else if (exidx_entry & 0x80000000) | |
7355 | { | |
7356 | print_vma (exidx_entry, PREFIX_HEX); | |
7357 | fputc ('\n', stdout); | |
7358 | decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL); | |
7359 | } | |
7360 | else | |
7361 | { | |
8f73510c | 7362 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
7363 | Elf_Internal_Shdr *table_sec; |
7364 | ||
7365 | fputs ("@", stdout); | |
a734115a | 7366 | table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
7367 | print_vma (table, PREFIX_HEX); |
7368 | printf ("\n"); | |
7369 | ||
7370 | /* Locate the matching .ARM.extab. */ | |
7371 | if (entry_addr.section != SHN_UNDEF | |
7372 | && entry_addr.section < elf_header.e_shnum) | |
7373 | { | |
7374 | table_sec = section_headers + entry_addr.section; | |
7375 | table_offset = entry_addr.offset; | |
7376 | } | |
7377 | else | |
7378 | { | |
7379 | table_sec = find_section_by_address (table); | |
7380 | if (table_sec != NULL) | |
7381 | table_offset = table - table_sec->sh_addr; | |
7382 | } | |
7383 | if (table_sec == NULL) | |
7384 | { | |
7385 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
7386 | (unsigned long) table); | |
7387 | continue; | |
7388 | } | |
7389 | decode_arm_unwind (aux, 0, 0, table_offset, table_sec, | |
7390 | &extab_arm_sec); | |
7391 | } | |
7392 | } | |
7393 | ||
7394 | printf ("\n"); | |
7395 | ||
7396 | arm_free_section (&exidx_arm_sec); | |
7397 | arm_free_section (&extab_arm_sec); | |
7398 | } | |
7399 | ||
fa197c1c | 7400 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e NC |
7401 | |
7402 | static void | |
0b6ae522 DJ |
7403 | arm_process_unwind (FILE *file) |
7404 | { | |
7405 | struct arm_unw_aux_info aux; | |
7406 | Elf_Internal_Shdr *unwsec = NULL; | |
7407 | Elf_Internal_Shdr *strsec; | |
7408 | Elf_Internal_Shdr *sec; | |
7409 | unsigned long i; | |
fa197c1c | 7410 | unsigned int sec_type; |
0b6ae522 | 7411 | |
fa197c1c PB |
7412 | switch (elf_header.e_machine) |
7413 | { | |
7414 | case EM_ARM: | |
7415 | sec_type = SHT_ARM_EXIDX; | |
7416 | break; | |
7417 | ||
7418 | case EM_TI_C6000: | |
7419 | sec_type = SHT_C6000_UNWIND; | |
7420 | break; | |
7421 | ||
1b31d05e NC |
7422 | default: |
7423 | error (_("Unsupported architecture type %d encountered when processing unwind table"), | |
7424 | elf_header.e_machine); | |
7425 | return; | |
fa197c1c PB |
7426 | } |
7427 | ||
0b6ae522 | 7428 | if (string_table == NULL) |
1b31d05e NC |
7429 | return; |
7430 | ||
7431 | memset (& aux, 0, sizeof (aux)); | |
7432 | aux.file = file; | |
0b6ae522 DJ |
7433 | |
7434 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7435 | { | |
7436 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum) | |
7437 | { | |
ba5cdace | 7438 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
0b6ae522 DJ |
7439 | |
7440 | strsec = section_headers + sec->sh_link; | |
59245841 | 7441 | assert (aux.strtab == NULL); |
0b6ae522 DJ |
7442 | aux.strtab = get_data (NULL, file, strsec->sh_offset, |
7443 | 1, strsec->sh_size, _("string table")); | |
7444 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
7445 | } | |
fa197c1c | 7446 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
7447 | unwsec = sec; |
7448 | } | |
7449 | ||
1b31d05e | 7450 | if (unwsec == NULL) |
0b6ae522 | 7451 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e NC |
7452 | else |
7453 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7454 | { | |
7455 | if (sec->sh_type == sec_type) | |
7456 | { | |
7457 | printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"), | |
7458 | SECTION_NAME (sec), | |
7459 | (unsigned long) sec->sh_offset, | |
7460 | (unsigned long) (sec->sh_size / (2 * eh_addr_size))); | |
0b6ae522 | 7461 | |
1b31d05e NC |
7462 | dump_arm_unwind (&aux, sec); |
7463 | } | |
7464 | } | |
0b6ae522 DJ |
7465 | |
7466 | if (aux.symtab) | |
7467 | free (aux.symtab); | |
7468 | if (aux.strtab) | |
7469 | free ((char *) aux.strtab); | |
0b6ae522 DJ |
7470 | } |
7471 | ||
1b31d05e | 7472 | static void |
2cf0635d | 7473 | process_unwind (FILE * file) |
57346661 | 7474 | { |
2cf0635d NC |
7475 | struct unwind_handler |
7476 | { | |
57346661 | 7477 | int machtype; |
1b31d05e | 7478 | void (* handler)(FILE *); |
2cf0635d NC |
7479 | } handlers[] = |
7480 | { | |
0b6ae522 | 7481 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
7482 | { EM_IA_64, ia64_process_unwind }, |
7483 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 7484 | { EM_TI_C6000, arm_process_unwind }, |
57346661 AM |
7485 | { 0, 0 } |
7486 | }; | |
7487 | int i; | |
7488 | ||
7489 | if (!do_unwind) | |
1b31d05e | 7490 | return; |
57346661 AM |
7491 | |
7492 | for (i = 0; handlers[i].handler != NULL; i++) | |
7493 | if (elf_header.e_machine == handlers[i].machtype) | |
18bd398b | 7494 | return handlers[i].handler (file); |
57346661 | 7495 | |
1b31d05e NC |
7496 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
7497 | get_machine_name (elf_header.e_machine)); | |
57346661 AM |
7498 | } |
7499 | ||
252b5132 | 7500 | static void |
2cf0635d | 7501 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
7502 | { |
7503 | switch (entry->d_tag) | |
7504 | { | |
7505 | case DT_MIPS_FLAGS: | |
7506 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 7507 | printf (_("NONE")); |
252b5132 RH |
7508 | else |
7509 | { | |
7510 | static const char * opts[] = | |
7511 | { | |
7512 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
7513 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
7514 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
7515 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
7516 | "RLD_ORDER_SAFE" | |
7517 | }; | |
7518 | unsigned int cnt; | |
7519 | int first = 1; | |
2b692964 | 7520 | |
60bca95a | 7521 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
7522 | if (entry->d_un.d_val & (1 << cnt)) |
7523 | { | |
7524 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
7525 | first = 0; | |
7526 | } | |
252b5132 RH |
7527 | } |
7528 | break; | |
103f02d3 | 7529 | |
252b5132 | 7530 | case DT_MIPS_IVERSION: |
d79b3d50 | 7531 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 7532 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 7533 | else |
4b68bca3 | 7534 | printf (_("<corrupt: %" BFD_VMA_FMT "d>"), entry->d_un.d_ptr); |
252b5132 | 7535 | break; |
103f02d3 | 7536 | |
252b5132 RH |
7537 | case DT_MIPS_TIME_STAMP: |
7538 | { | |
7539 | char timebuf[20]; | |
2cf0635d | 7540 | struct tm * tmp; |
50da7a9c | 7541 | |
91d6fa6a NC |
7542 | time_t atime = entry->d_un.d_val; |
7543 | tmp = gmtime (&atime); | |
e9e44622 JJ |
7544 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", |
7545 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
7546 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 7547 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
7548 | } |
7549 | break; | |
103f02d3 | 7550 | |
252b5132 RH |
7551 | case DT_MIPS_RLD_VERSION: |
7552 | case DT_MIPS_LOCAL_GOTNO: | |
7553 | case DT_MIPS_CONFLICTNO: | |
7554 | case DT_MIPS_LIBLISTNO: | |
7555 | case DT_MIPS_SYMTABNO: | |
7556 | case DT_MIPS_UNREFEXTNO: | |
7557 | case DT_MIPS_HIPAGENO: | |
7558 | case DT_MIPS_DELTA_CLASS_NO: | |
7559 | case DT_MIPS_DELTA_INSTANCE_NO: | |
7560 | case DT_MIPS_DELTA_RELOC_NO: | |
7561 | case DT_MIPS_DELTA_SYM_NO: | |
7562 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
7563 | case DT_MIPS_COMPACT_SIZE: | |
4b68bca3 | 7564 | print_vma (entry->d_un.d_ptr, DEC); |
252b5132 | 7565 | break; |
103f02d3 UD |
7566 | |
7567 | default: | |
4b68bca3 | 7568 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 7569 | } |
4b68bca3 | 7570 | putchar ('\n'); |
103f02d3 UD |
7571 | } |
7572 | ||
103f02d3 | 7573 | static void |
2cf0635d | 7574 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
7575 | { |
7576 | switch (entry->d_tag) | |
7577 | { | |
7578 | case DT_HP_DLD_FLAGS: | |
7579 | { | |
7580 | static struct | |
7581 | { | |
7582 | long int bit; | |
2cf0635d | 7583 | const char * str; |
5e220199 NC |
7584 | } |
7585 | flags[] = | |
7586 | { | |
7587 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
7588 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
7589 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
7590 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
7591 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
7592 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
7593 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
7594 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
7595 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
7596 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
7597 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
7598 | { DT_HP_GST, "HP_GST" }, | |
7599 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
7600 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
7601 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
7602 | { DT_HP_GROUP, "HP_GROUP" }, | |
7603 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 7604 | }; |
103f02d3 | 7605 | int first = 1; |
5e220199 | 7606 | size_t cnt; |
f7a99963 | 7607 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 7608 | |
60bca95a | 7609 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 7610 | if (val & flags[cnt].bit) |
30800947 NC |
7611 | { |
7612 | if (! first) | |
7613 | putchar (' '); | |
7614 | fputs (flags[cnt].str, stdout); | |
7615 | first = 0; | |
7616 | val ^= flags[cnt].bit; | |
7617 | } | |
76da6bbe | 7618 | |
103f02d3 | 7619 | if (val != 0 || first) |
f7a99963 NC |
7620 | { |
7621 | if (! first) | |
7622 | putchar (' '); | |
7623 | print_vma (val, HEX); | |
7624 | } | |
103f02d3 UD |
7625 | } |
7626 | break; | |
76da6bbe | 7627 | |
252b5132 | 7628 | default: |
f7a99963 NC |
7629 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
7630 | break; | |
252b5132 | 7631 | } |
35b1837e | 7632 | putchar ('\n'); |
252b5132 RH |
7633 | } |
7634 | ||
28f997cf TG |
7635 | #ifdef BFD64 |
7636 | ||
7637 | /* VMS vs Unix time offset and factor. */ | |
7638 | ||
7639 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
7640 | #define VMS_GRANULARITY_FACTOR 10000000 | |
7641 | ||
7642 | /* Display a VMS time in a human readable format. */ | |
7643 | ||
7644 | static void | |
7645 | print_vms_time (bfd_int64_t vmstime) | |
7646 | { | |
7647 | struct tm *tm; | |
7648 | time_t unxtime; | |
7649 | ||
7650 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
7651 | tm = gmtime (&unxtime); | |
7652 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
7653 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
7654 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
7655 | } | |
7656 | #endif /* BFD64 */ | |
7657 | ||
ecc51f48 | 7658 | static void |
2cf0635d | 7659 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
7660 | { |
7661 | switch (entry->d_tag) | |
7662 | { | |
0de14b54 | 7663 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 7664 | /* First 3 slots reserved. */ |
ecc51f48 NC |
7665 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
7666 | printf (" -- "); | |
7667 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
7668 | break; |
7669 | ||
28f997cf TG |
7670 | case DT_IA_64_VMS_LINKTIME: |
7671 | #ifdef BFD64 | |
7672 | print_vms_time (entry->d_un.d_val); | |
7673 | #endif | |
7674 | break; | |
7675 | ||
7676 | case DT_IA_64_VMS_LNKFLAGS: | |
7677 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
7678 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
7679 | printf (" CALL_DEBUG"); | |
7680 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
7681 | printf (" NOP0BUFS"); | |
7682 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
7683 | printf (" P0IMAGE"); | |
7684 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
7685 | printf (" MKTHREADS"); | |
7686 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
7687 | printf (" UPCALLS"); | |
7688 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
7689 | printf (" IMGSTA"); | |
7690 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
7691 | printf (" INITIALIZE"); | |
7692 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
7693 | printf (" MAIN"); | |
7694 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
7695 | printf (" EXE_INIT"); | |
7696 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
7697 | printf (" TBK_IN_IMG"); | |
7698 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
7699 | printf (" DBG_IN_IMG"); | |
7700 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
7701 | printf (" TBK_IN_DSF"); | |
7702 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
7703 | printf (" DBG_IN_DSF"); | |
7704 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
7705 | printf (" SIGNATURES"); | |
7706 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
7707 | printf (" REL_SEG_OFF"); | |
7708 | break; | |
7709 | ||
bdf4d63a JJ |
7710 | default: |
7711 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
7712 | break; | |
ecc51f48 | 7713 | } |
bdf4d63a | 7714 | putchar ('\n'); |
ecc51f48 NC |
7715 | } |
7716 | ||
252b5132 | 7717 | static int |
2cf0635d | 7718 | get_32bit_dynamic_section (FILE * file) |
252b5132 | 7719 | { |
2cf0635d NC |
7720 | Elf32_External_Dyn * edyn; |
7721 | Elf32_External_Dyn * ext; | |
7722 | Elf_Internal_Dyn * entry; | |
103f02d3 | 7723 | |
3f5e193b NC |
7724 | edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
7725 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
7726 | if (!edyn) |
7727 | return 0; | |
103f02d3 | 7728 | |
ba2685cc AM |
7729 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
7730 | might not have the luxury of section headers. Look for the DT_NULL | |
7731 | terminator to determine the number of entries. */ | |
7732 | for (ext = edyn, dynamic_nent = 0; | |
7733 | (char *) ext < (char *) edyn + dynamic_size; | |
7734 | ext++) | |
7735 | { | |
7736 | dynamic_nent++; | |
7737 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
7738 | break; | |
7739 | } | |
252b5132 | 7740 | |
3f5e193b NC |
7741 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
7742 | sizeof (* entry)); | |
b2d38a17 | 7743 | if (dynamic_section == NULL) |
252b5132 | 7744 | { |
9ea033b2 NC |
7745 | error (_("Out of memory\n")); |
7746 | free (edyn); | |
7747 | return 0; | |
7748 | } | |
252b5132 | 7749 | |
fb514b26 | 7750 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 7751 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 7752 | ext++, entry++) |
9ea033b2 | 7753 | { |
fb514b26 AM |
7754 | entry->d_tag = BYTE_GET (ext->d_tag); |
7755 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
7756 | } |
7757 | ||
9ea033b2 NC |
7758 | free (edyn); |
7759 | ||
7760 | return 1; | |
7761 | } | |
7762 | ||
7763 | static int | |
2cf0635d | 7764 | get_64bit_dynamic_section (FILE * file) |
9ea033b2 | 7765 | { |
2cf0635d NC |
7766 | Elf64_External_Dyn * edyn; |
7767 | Elf64_External_Dyn * ext; | |
7768 | Elf_Internal_Dyn * entry; | |
103f02d3 | 7769 | |
3f5e193b NC |
7770 | edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
7771 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
7772 | if (!edyn) |
7773 | return 0; | |
103f02d3 | 7774 | |
ba2685cc AM |
7775 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
7776 | might not have the luxury of section headers. Look for the DT_NULL | |
7777 | terminator to determine the number of entries. */ | |
7778 | for (ext = edyn, dynamic_nent = 0; | |
7779 | (char *) ext < (char *) edyn + dynamic_size; | |
7780 | ext++) | |
7781 | { | |
7782 | dynamic_nent++; | |
66543521 | 7783 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
7784 | break; |
7785 | } | |
252b5132 | 7786 | |
3f5e193b NC |
7787 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
7788 | sizeof (* entry)); | |
b2d38a17 | 7789 | if (dynamic_section == NULL) |
252b5132 RH |
7790 | { |
7791 | error (_("Out of memory\n")); | |
7792 | free (edyn); | |
7793 | return 0; | |
7794 | } | |
7795 | ||
fb514b26 | 7796 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 7797 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 7798 | ext++, entry++) |
252b5132 | 7799 | { |
66543521 AM |
7800 | entry->d_tag = BYTE_GET (ext->d_tag); |
7801 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
7802 | } |
7803 | ||
7804 | free (edyn); | |
7805 | ||
9ea033b2 NC |
7806 | return 1; |
7807 | } | |
7808 | ||
e9e44622 JJ |
7809 | static void |
7810 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 7811 | { |
e9e44622 | 7812 | int first = 1; |
13ae64f3 | 7813 | |
d1133906 NC |
7814 | while (flags) |
7815 | { | |
7816 | bfd_vma flag; | |
7817 | ||
7818 | flag = flags & - flags; | |
7819 | flags &= ~ flag; | |
7820 | ||
e9e44622 JJ |
7821 | if (first) |
7822 | first = 0; | |
7823 | else | |
7824 | putc (' ', stdout); | |
13ae64f3 | 7825 | |
d1133906 NC |
7826 | switch (flag) |
7827 | { | |
e9e44622 JJ |
7828 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
7829 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
7830 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
7831 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
7832 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 7833 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
7834 | } |
7835 | } | |
e9e44622 | 7836 | puts (""); |
d1133906 NC |
7837 | } |
7838 | ||
b2d38a17 NC |
7839 | /* Parse and display the contents of the dynamic section. */ |
7840 | ||
9ea033b2 | 7841 | static int |
2cf0635d | 7842 | process_dynamic_section (FILE * file) |
9ea033b2 | 7843 | { |
2cf0635d | 7844 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
7845 | |
7846 | if (dynamic_size == 0) | |
7847 | { | |
7848 | if (do_dynamic) | |
b2d38a17 | 7849 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 NC |
7850 | |
7851 | return 1; | |
7852 | } | |
7853 | ||
7854 | if (is_32bit_elf) | |
7855 | { | |
b2d38a17 | 7856 | if (! get_32bit_dynamic_section (file)) |
9ea033b2 NC |
7857 | return 0; |
7858 | } | |
b2d38a17 | 7859 | else if (! get_64bit_dynamic_section (file)) |
9ea033b2 NC |
7860 | return 0; |
7861 | ||
252b5132 RH |
7862 | /* Find the appropriate symbol table. */ |
7863 | if (dynamic_symbols == NULL) | |
7864 | { | |
86dba8ee AM |
7865 | for (entry = dynamic_section; |
7866 | entry < dynamic_section + dynamic_nent; | |
7867 | ++entry) | |
252b5132 | 7868 | { |
c8286bd1 | 7869 | Elf_Internal_Shdr section; |
252b5132 RH |
7870 | |
7871 | if (entry->d_tag != DT_SYMTAB) | |
7872 | continue; | |
7873 | ||
7874 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
7875 | ||
7876 | /* Since we do not know how big the symbol table is, | |
7877 | we default to reading in the entire file (!) and | |
7878 | processing that. This is overkill, I know, but it | |
e3c8793a | 7879 | should work. */ |
d93f0186 | 7880 | section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 | 7881 | |
fb52b2f4 NC |
7882 | if (archive_file_offset != 0) |
7883 | section.sh_size = archive_file_size - section.sh_offset; | |
7884 | else | |
7885 | { | |
7886 | if (fseek (file, 0, SEEK_END)) | |
591a748a | 7887 | error (_("Unable to seek to end of file!\n")); |
fb52b2f4 NC |
7888 | |
7889 | section.sh_size = ftell (file) - section.sh_offset; | |
7890 | } | |
252b5132 | 7891 | |
9ea033b2 | 7892 | if (is_32bit_elf) |
9ad5cbcf | 7893 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 7894 | else |
9ad5cbcf | 7895 | section.sh_entsize = sizeof (Elf64_External_Sym); |
252b5132 | 7896 | |
ba5cdace | 7897 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion, & num_dynamic_syms); |
19936277 | 7898 | if (num_dynamic_syms < 1) |
252b5132 RH |
7899 | { |
7900 | error (_("Unable to determine the number of symbols to load\n")); | |
7901 | continue; | |
7902 | } | |
252b5132 RH |
7903 | } |
7904 | } | |
7905 | ||
7906 | /* Similarly find a string table. */ | |
7907 | if (dynamic_strings == NULL) | |
7908 | { | |
86dba8ee AM |
7909 | for (entry = dynamic_section; |
7910 | entry < dynamic_section + dynamic_nent; | |
7911 | ++entry) | |
252b5132 RH |
7912 | { |
7913 | unsigned long offset; | |
b34976b6 | 7914 | long str_tab_len; |
252b5132 RH |
7915 | |
7916 | if (entry->d_tag != DT_STRTAB) | |
7917 | continue; | |
7918 | ||
7919 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
7920 | ||
7921 | /* Since we do not know how big the string table is, | |
7922 | we default to reading in the entire file (!) and | |
7923 | processing that. This is overkill, I know, but it | |
e3c8793a | 7924 | should work. */ |
252b5132 | 7925 | |
d93f0186 | 7926 | offset = offset_from_vma (file, entry->d_un.d_val, 0); |
fb52b2f4 NC |
7927 | |
7928 | if (archive_file_offset != 0) | |
7929 | str_tab_len = archive_file_size - offset; | |
7930 | else | |
7931 | { | |
7932 | if (fseek (file, 0, SEEK_END)) | |
7933 | error (_("Unable to seek to end of file\n")); | |
7934 | str_tab_len = ftell (file) - offset; | |
7935 | } | |
252b5132 RH |
7936 | |
7937 | if (str_tab_len < 1) | |
7938 | { | |
7939 | error | |
7940 | (_("Unable to determine the length of the dynamic string table\n")); | |
7941 | continue; | |
7942 | } | |
7943 | ||
3f5e193b NC |
7944 | dynamic_strings = (char *) get_data (NULL, file, offset, 1, |
7945 | str_tab_len, | |
7946 | _("dynamic string table")); | |
59245841 | 7947 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
7948 | break; |
7949 | } | |
7950 | } | |
7951 | ||
7952 | /* And find the syminfo section if available. */ | |
7953 | if (dynamic_syminfo == NULL) | |
7954 | { | |
3e8bba36 | 7955 | unsigned long syminsz = 0; |
252b5132 | 7956 | |
86dba8ee AM |
7957 | for (entry = dynamic_section; |
7958 | entry < dynamic_section + dynamic_nent; | |
7959 | ++entry) | |
252b5132 RH |
7960 | { |
7961 | if (entry->d_tag == DT_SYMINENT) | |
7962 | { | |
7963 | /* Note: these braces are necessary to avoid a syntax | |
7964 | error from the SunOS4 C compiler. */ | |
7965 | assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val); | |
7966 | } | |
7967 | else if (entry->d_tag == DT_SYMINSZ) | |
7968 | syminsz = entry->d_un.d_val; | |
7969 | else if (entry->d_tag == DT_SYMINFO) | |
d93f0186 NC |
7970 | dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val, |
7971 | syminsz); | |
252b5132 RH |
7972 | } |
7973 | ||
7974 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
7975 | { | |
2cf0635d NC |
7976 | Elf_External_Syminfo * extsyminfo; |
7977 | Elf_External_Syminfo * extsym; | |
7978 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
7979 | |
7980 | /* There is a syminfo section. Read the data. */ | |
3f5e193b NC |
7981 | extsyminfo = (Elf_External_Syminfo *) |
7982 | get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz, | |
7983 | _("symbol information")); | |
a6e9f9df AM |
7984 | if (!extsyminfo) |
7985 | return 0; | |
252b5132 | 7986 | |
3f5e193b | 7987 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
7988 | if (dynamic_syminfo == NULL) |
7989 | { | |
7990 | error (_("Out of memory\n")); | |
7991 | return 0; | |
7992 | } | |
7993 | ||
7994 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
7995 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
7996 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
7997 | ++syminfo, ++extsym) | |
252b5132 | 7998 | { |
86dba8ee AM |
7999 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
8000 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
8001 | } |
8002 | ||
8003 | free (extsyminfo); | |
8004 | } | |
8005 | } | |
8006 | ||
8007 | if (do_dynamic && dynamic_addr) | |
86dba8ee AM |
8008 | printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"), |
8009 | dynamic_addr, dynamic_nent); | |
252b5132 RH |
8010 | if (do_dynamic) |
8011 | printf (_(" Tag Type Name/Value\n")); | |
8012 | ||
86dba8ee AM |
8013 | for (entry = dynamic_section; |
8014 | entry < dynamic_section + dynamic_nent; | |
8015 | entry++) | |
252b5132 RH |
8016 | { |
8017 | if (do_dynamic) | |
f7a99963 | 8018 | { |
2cf0635d | 8019 | const char * dtype; |
e699b9ff | 8020 | |
f7a99963 NC |
8021 | putchar (' '); |
8022 | print_vma (entry->d_tag, FULL_HEX); | |
e699b9ff ILT |
8023 | dtype = get_dynamic_type (entry->d_tag); |
8024 | printf (" (%s)%*s", dtype, | |
8025 | ((is_32bit_elf ? 27 : 19) | |
8026 | - (int) strlen (dtype)), | |
f7a99963 NC |
8027 | " "); |
8028 | } | |
252b5132 RH |
8029 | |
8030 | switch (entry->d_tag) | |
8031 | { | |
d1133906 NC |
8032 | case DT_FLAGS: |
8033 | if (do_dynamic) | |
e9e44622 | 8034 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 8035 | break; |
76da6bbe | 8036 | |
252b5132 RH |
8037 | case DT_AUXILIARY: |
8038 | case DT_FILTER: | |
019148e4 L |
8039 | case DT_CONFIG: |
8040 | case DT_DEPAUDIT: | |
8041 | case DT_AUDIT: | |
252b5132 RH |
8042 | if (do_dynamic) |
8043 | { | |
019148e4 | 8044 | switch (entry->d_tag) |
b34976b6 | 8045 | { |
019148e4 L |
8046 | case DT_AUXILIARY: |
8047 | printf (_("Auxiliary library")); | |
8048 | break; | |
8049 | ||
8050 | case DT_FILTER: | |
8051 | printf (_("Filter library")); | |
8052 | break; | |
8053 | ||
b34976b6 | 8054 | case DT_CONFIG: |
019148e4 L |
8055 | printf (_("Configuration file")); |
8056 | break; | |
8057 | ||
8058 | case DT_DEPAUDIT: | |
8059 | printf (_("Dependency audit library")); | |
8060 | break; | |
8061 | ||
8062 | case DT_AUDIT: | |
8063 | printf (_("Audit library")); | |
8064 | break; | |
8065 | } | |
252b5132 | 8066 | |
d79b3d50 NC |
8067 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
8068 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 8069 | else |
f7a99963 NC |
8070 | { |
8071 | printf (": "); | |
8072 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
8073 | putchar ('\n'); | |
8074 | } | |
252b5132 RH |
8075 | } |
8076 | break; | |
8077 | ||
dcefbbbd | 8078 | case DT_FEATURE: |
252b5132 RH |
8079 | if (do_dynamic) |
8080 | { | |
8081 | printf (_("Flags:")); | |
86f55779 | 8082 | |
252b5132 RH |
8083 | if (entry->d_un.d_val == 0) |
8084 | printf (_(" None\n")); | |
8085 | else | |
8086 | { | |
8087 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 8088 | |
252b5132 RH |
8089 | if (val & DTF_1_PARINIT) |
8090 | { | |
8091 | printf (" PARINIT"); | |
8092 | val ^= DTF_1_PARINIT; | |
8093 | } | |
dcefbbbd L |
8094 | if (val & DTF_1_CONFEXP) |
8095 | { | |
8096 | printf (" CONFEXP"); | |
8097 | val ^= DTF_1_CONFEXP; | |
8098 | } | |
252b5132 RH |
8099 | if (val != 0) |
8100 | printf (" %lx", val); | |
8101 | puts (""); | |
8102 | } | |
8103 | } | |
8104 | break; | |
8105 | ||
8106 | case DT_POSFLAG_1: | |
8107 | if (do_dynamic) | |
8108 | { | |
8109 | printf (_("Flags:")); | |
86f55779 | 8110 | |
252b5132 RH |
8111 | if (entry->d_un.d_val == 0) |
8112 | printf (_(" None\n")); | |
8113 | else | |
8114 | { | |
8115 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 8116 | |
252b5132 RH |
8117 | if (val & DF_P1_LAZYLOAD) |
8118 | { | |
8119 | printf (" LAZYLOAD"); | |
8120 | val ^= DF_P1_LAZYLOAD; | |
8121 | } | |
8122 | if (val & DF_P1_GROUPPERM) | |
8123 | { | |
8124 | printf (" GROUPPERM"); | |
8125 | val ^= DF_P1_GROUPPERM; | |
8126 | } | |
8127 | if (val != 0) | |
8128 | printf (" %lx", val); | |
8129 | puts (""); | |
8130 | } | |
8131 | } | |
8132 | break; | |
8133 | ||
8134 | case DT_FLAGS_1: | |
8135 | if (do_dynamic) | |
8136 | { | |
8137 | printf (_("Flags:")); | |
8138 | if (entry->d_un.d_val == 0) | |
8139 | printf (_(" None\n")); | |
8140 | else | |
8141 | { | |
8142 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 8143 | |
252b5132 RH |
8144 | if (val & DF_1_NOW) |
8145 | { | |
8146 | printf (" NOW"); | |
8147 | val ^= DF_1_NOW; | |
8148 | } | |
8149 | if (val & DF_1_GLOBAL) | |
8150 | { | |
8151 | printf (" GLOBAL"); | |
8152 | val ^= DF_1_GLOBAL; | |
8153 | } | |
8154 | if (val & DF_1_GROUP) | |
8155 | { | |
8156 | printf (" GROUP"); | |
8157 | val ^= DF_1_GROUP; | |
8158 | } | |
8159 | if (val & DF_1_NODELETE) | |
8160 | { | |
8161 | printf (" NODELETE"); | |
8162 | val ^= DF_1_NODELETE; | |
8163 | } | |
8164 | if (val & DF_1_LOADFLTR) | |
8165 | { | |
8166 | printf (" LOADFLTR"); | |
8167 | val ^= DF_1_LOADFLTR; | |
8168 | } | |
8169 | if (val & DF_1_INITFIRST) | |
8170 | { | |
8171 | printf (" INITFIRST"); | |
8172 | val ^= DF_1_INITFIRST; | |
8173 | } | |
8174 | if (val & DF_1_NOOPEN) | |
8175 | { | |
8176 | printf (" NOOPEN"); | |
8177 | val ^= DF_1_NOOPEN; | |
8178 | } | |
8179 | if (val & DF_1_ORIGIN) | |
8180 | { | |
8181 | printf (" ORIGIN"); | |
8182 | val ^= DF_1_ORIGIN; | |
8183 | } | |
8184 | if (val & DF_1_DIRECT) | |
8185 | { | |
8186 | printf (" DIRECT"); | |
8187 | val ^= DF_1_DIRECT; | |
8188 | } | |
8189 | if (val & DF_1_TRANS) | |
8190 | { | |
8191 | printf (" TRANS"); | |
8192 | val ^= DF_1_TRANS; | |
8193 | } | |
8194 | if (val & DF_1_INTERPOSE) | |
8195 | { | |
8196 | printf (" INTERPOSE"); | |
8197 | val ^= DF_1_INTERPOSE; | |
8198 | } | |
f7db6139 | 8199 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 8200 | { |
f7db6139 L |
8201 | printf (" NODEFLIB"); |
8202 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
8203 | } |
8204 | if (val & DF_1_NODUMP) | |
8205 | { | |
8206 | printf (" NODUMP"); | |
8207 | val ^= DF_1_NODUMP; | |
8208 | } | |
34b60028 | 8209 | if (val & DF_1_CONFALT) |
dcefbbbd | 8210 | { |
34b60028 L |
8211 | printf (" CONFALT"); |
8212 | val ^= DF_1_CONFALT; | |
8213 | } | |
8214 | if (val & DF_1_ENDFILTEE) | |
8215 | { | |
8216 | printf (" ENDFILTEE"); | |
8217 | val ^= DF_1_ENDFILTEE; | |
8218 | } | |
8219 | if (val & DF_1_DISPRELDNE) | |
8220 | { | |
8221 | printf (" DISPRELDNE"); | |
8222 | val ^= DF_1_DISPRELDNE; | |
8223 | } | |
8224 | if (val & DF_1_DISPRELPND) | |
8225 | { | |
8226 | printf (" DISPRELPND"); | |
8227 | val ^= DF_1_DISPRELPND; | |
8228 | } | |
8229 | if (val & DF_1_NODIRECT) | |
8230 | { | |
8231 | printf (" NODIRECT"); | |
8232 | val ^= DF_1_NODIRECT; | |
8233 | } | |
8234 | if (val & DF_1_IGNMULDEF) | |
8235 | { | |
8236 | printf (" IGNMULDEF"); | |
8237 | val ^= DF_1_IGNMULDEF; | |
8238 | } | |
8239 | if (val & DF_1_NOKSYMS) | |
8240 | { | |
8241 | printf (" NOKSYMS"); | |
8242 | val ^= DF_1_NOKSYMS; | |
8243 | } | |
8244 | if (val & DF_1_NOHDR) | |
8245 | { | |
8246 | printf (" NOHDR"); | |
8247 | val ^= DF_1_NOHDR; | |
8248 | } | |
8249 | if (val & DF_1_EDITED) | |
8250 | { | |
8251 | printf (" EDITED"); | |
8252 | val ^= DF_1_EDITED; | |
8253 | } | |
8254 | if (val & DF_1_NORELOC) | |
8255 | { | |
8256 | printf (" NORELOC"); | |
8257 | val ^= DF_1_NORELOC; | |
8258 | } | |
8259 | if (val & DF_1_SYMINTPOSE) | |
8260 | { | |
8261 | printf (" SYMINTPOSE"); | |
8262 | val ^= DF_1_SYMINTPOSE; | |
8263 | } | |
8264 | if (val & DF_1_GLOBAUDIT) | |
8265 | { | |
8266 | printf (" GLOBAUDIT"); | |
8267 | val ^= DF_1_GLOBAUDIT; | |
8268 | } | |
8269 | if (val & DF_1_SINGLETON) | |
8270 | { | |
8271 | printf (" SINGLETON"); | |
8272 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 8273 | } |
252b5132 RH |
8274 | if (val != 0) |
8275 | printf (" %lx", val); | |
8276 | puts (""); | |
8277 | } | |
8278 | } | |
8279 | break; | |
8280 | ||
8281 | case DT_PLTREL: | |
566b0d53 | 8282 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
8283 | if (do_dynamic) |
8284 | puts (get_dynamic_type (entry->d_un.d_val)); | |
8285 | break; | |
8286 | ||
8287 | case DT_NULL : | |
8288 | case DT_NEEDED : | |
8289 | case DT_PLTGOT : | |
8290 | case DT_HASH : | |
8291 | case DT_STRTAB : | |
8292 | case DT_SYMTAB : | |
8293 | case DT_RELA : | |
8294 | case DT_INIT : | |
8295 | case DT_FINI : | |
8296 | case DT_SONAME : | |
8297 | case DT_RPATH : | |
8298 | case DT_SYMBOLIC: | |
8299 | case DT_REL : | |
8300 | case DT_DEBUG : | |
8301 | case DT_TEXTREL : | |
8302 | case DT_JMPREL : | |
019148e4 | 8303 | case DT_RUNPATH : |
252b5132 RH |
8304 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
8305 | ||
8306 | if (do_dynamic) | |
8307 | { | |
2cf0635d | 8308 | char * name; |
252b5132 | 8309 | |
d79b3d50 NC |
8310 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
8311 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 8312 | else |
d79b3d50 | 8313 | name = NULL; |
252b5132 RH |
8314 | |
8315 | if (name) | |
8316 | { | |
8317 | switch (entry->d_tag) | |
8318 | { | |
8319 | case DT_NEEDED: | |
8320 | printf (_("Shared library: [%s]"), name); | |
8321 | ||
18bd398b | 8322 | if (streq (name, program_interpreter)) |
f7a99963 | 8323 | printf (_(" program interpreter")); |
252b5132 RH |
8324 | break; |
8325 | ||
8326 | case DT_SONAME: | |
f7a99963 | 8327 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
8328 | break; |
8329 | ||
8330 | case DT_RPATH: | |
f7a99963 | 8331 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
8332 | break; |
8333 | ||
019148e4 L |
8334 | case DT_RUNPATH: |
8335 | printf (_("Library runpath: [%s]"), name); | |
8336 | break; | |
8337 | ||
252b5132 | 8338 | default: |
f7a99963 NC |
8339 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
8340 | break; | |
252b5132 RH |
8341 | } |
8342 | } | |
8343 | else | |
f7a99963 NC |
8344 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
8345 | ||
8346 | putchar ('\n'); | |
252b5132 RH |
8347 | } |
8348 | break; | |
8349 | ||
8350 | case DT_PLTRELSZ: | |
8351 | case DT_RELASZ : | |
8352 | case DT_STRSZ : | |
8353 | case DT_RELSZ : | |
8354 | case DT_RELAENT : | |
8355 | case DT_SYMENT : | |
8356 | case DT_RELENT : | |
566b0d53 | 8357 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
8358 | case DT_PLTPADSZ: |
8359 | case DT_MOVEENT : | |
8360 | case DT_MOVESZ : | |
8361 | case DT_INIT_ARRAYSZ: | |
8362 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
8363 | case DT_GNU_CONFLICTSZ: |
8364 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 8365 | if (do_dynamic) |
f7a99963 NC |
8366 | { |
8367 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 8368 | printf (_(" (bytes)\n")); |
f7a99963 | 8369 | } |
252b5132 RH |
8370 | break; |
8371 | ||
8372 | case DT_VERDEFNUM: | |
8373 | case DT_VERNEEDNUM: | |
8374 | case DT_RELACOUNT: | |
8375 | case DT_RELCOUNT: | |
8376 | if (do_dynamic) | |
f7a99963 NC |
8377 | { |
8378 | print_vma (entry->d_un.d_val, UNSIGNED); | |
8379 | putchar ('\n'); | |
8380 | } | |
252b5132 RH |
8381 | break; |
8382 | ||
8383 | case DT_SYMINSZ: | |
8384 | case DT_SYMINENT: | |
8385 | case DT_SYMINFO: | |
8386 | case DT_USED: | |
8387 | case DT_INIT_ARRAY: | |
8388 | case DT_FINI_ARRAY: | |
8389 | if (do_dynamic) | |
8390 | { | |
d79b3d50 NC |
8391 | if (entry->d_tag == DT_USED |
8392 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 8393 | { |
2cf0635d | 8394 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 8395 | |
b34976b6 | 8396 | if (*name) |
252b5132 RH |
8397 | { |
8398 | printf (_("Not needed object: [%s]\n"), name); | |
8399 | break; | |
8400 | } | |
8401 | } | |
103f02d3 | 8402 | |
f7a99963 NC |
8403 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
8404 | putchar ('\n'); | |
252b5132 RH |
8405 | } |
8406 | break; | |
8407 | ||
8408 | case DT_BIND_NOW: | |
8409 | /* The value of this entry is ignored. */ | |
35b1837e AM |
8410 | if (do_dynamic) |
8411 | putchar ('\n'); | |
252b5132 | 8412 | break; |
103f02d3 | 8413 | |
047b2264 JJ |
8414 | case DT_GNU_PRELINKED: |
8415 | if (do_dynamic) | |
8416 | { | |
2cf0635d | 8417 | struct tm * tmp; |
91d6fa6a | 8418 | time_t atime = entry->d_un.d_val; |
047b2264 | 8419 | |
91d6fa6a | 8420 | tmp = gmtime (&atime); |
047b2264 JJ |
8421 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", |
8422 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
8423 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
8424 | ||
8425 | } | |
8426 | break; | |
8427 | ||
fdc90cb4 JJ |
8428 | case DT_GNU_HASH: |
8429 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
8430 | if (do_dynamic) | |
8431 | { | |
8432 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
8433 | putchar ('\n'); | |
8434 | } | |
8435 | break; | |
8436 | ||
252b5132 RH |
8437 | default: |
8438 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 8439 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
8440 | entry->d_un.d_val; |
8441 | ||
8442 | if (do_dynamic) | |
8443 | { | |
8444 | switch (elf_header.e_machine) | |
8445 | { | |
8446 | case EM_MIPS: | |
4fe85591 | 8447 | case EM_MIPS_RS3_LE: |
b2d38a17 | 8448 | dynamic_section_mips_val (entry); |
252b5132 | 8449 | break; |
103f02d3 | 8450 | case EM_PARISC: |
b2d38a17 | 8451 | dynamic_section_parisc_val (entry); |
103f02d3 | 8452 | break; |
ecc51f48 | 8453 | case EM_IA_64: |
b2d38a17 | 8454 | dynamic_section_ia64_val (entry); |
ecc51f48 | 8455 | break; |
252b5132 | 8456 | default: |
f7a99963 NC |
8457 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
8458 | putchar ('\n'); | |
252b5132 RH |
8459 | } |
8460 | } | |
8461 | break; | |
8462 | } | |
8463 | } | |
8464 | ||
8465 | return 1; | |
8466 | } | |
8467 | ||
8468 | static char * | |
d3ba0551 | 8469 | get_ver_flags (unsigned int flags) |
252b5132 | 8470 | { |
b34976b6 | 8471 | static char buff[32]; |
252b5132 RH |
8472 | |
8473 | buff[0] = 0; | |
8474 | ||
8475 | if (flags == 0) | |
8476 | return _("none"); | |
8477 | ||
8478 | if (flags & VER_FLG_BASE) | |
8479 | strcat (buff, "BASE "); | |
8480 | ||
8481 | if (flags & VER_FLG_WEAK) | |
8482 | { | |
8483 | if (flags & VER_FLG_BASE) | |
8484 | strcat (buff, "| "); | |
8485 | ||
8486 | strcat (buff, "WEAK "); | |
8487 | } | |
8488 | ||
44ec90b9 RO |
8489 | if (flags & VER_FLG_INFO) |
8490 | { | |
8491 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
8492 | strcat (buff, "| "); | |
8493 | ||
8494 | strcat (buff, "INFO "); | |
8495 | } | |
8496 | ||
8497 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
2b692964 | 8498 | strcat (buff, _("| <unknown>")); |
252b5132 RH |
8499 | |
8500 | return buff; | |
8501 | } | |
8502 | ||
8503 | /* Display the contents of the version sections. */ | |
98fb390a | 8504 | |
252b5132 | 8505 | static int |
2cf0635d | 8506 | process_version_sections (FILE * file) |
252b5132 | 8507 | { |
2cf0635d | 8508 | Elf_Internal_Shdr * section; |
b34976b6 AM |
8509 | unsigned i; |
8510 | int found = 0; | |
252b5132 RH |
8511 | |
8512 | if (! do_version) | |
8513 | return 1; | |
8514 | ||
8515 | for (i = 0, section = section_headers; | |
8516 | i < elf_header.e_shnum; | |
b34976b6 | 8517 | i++, section++) |
252b5132 RH |
8518 | { |
8519 | switch (section->sh_type) | |
8520 | { | |
8521 | case SHT_GNU_verdef: | |
8522 | { | |
2cf0635d | 8523 | Elf_External_Verdef * edefs; |
b34976b6 AM |
8524 | unsigned int idx; |
8525 | unsigned int cnt; | |
2cf0635d | 8526 | char * endbuf; |
252b5132 RH |
8527 | |
8528 | found = 1; | |
8529 | ||
8530 | printf | |
72de5009 | 8531 | (_("\nVersion definition section '%s' contains %u entries:\n"), |
252b5132 RH |
8532 | SECTION_NAME (section), section->sh_info); |
8533 | ||
8534 | printf (_(" Addr: 0x")); | |
8535 | printf_vma (section->sh_addr); | |
72de5009 | 8536 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 8537 | (unsigned long) section->sh_offset, section->sh_link, |
4fbb74a6 AM |
8538 | section->sh_link < elf_header.e_shnum |
8539 | ? SECTION_NAME (section_headers + section->sh_link) | |
2b692964 | 8540 | : _("<corrupt>")); |
252b5132 | 8541 | |
3f5e193b NC |
8542 | edefs = (Elf_External_Verdef *) |
8543 | get_data (NULL, file, section->sh_offset, 1,section->sh_size, | |
8544 | _("version definition section")); | |
a6e9f9df AM |
8545 | if (!edefs) |
8546 | break; | |
59245841 | 8547 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 8548 | |
b34976b6 | 8549 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 8550 | { |
2cf0635d NC |
8551 | char * vstart; |
8552 | Elf_External_Verdef * edef; | |
b34976b6 | 8553 | Elf_Internal_Verdef ent; |
2cf0635d | 8554 | Elf_External_Verdaux * eaux; |
b34976b6 AM |
8555 | Elf_Internal_Verdaux aux; |
8556 | int j; | |
8557 | int isum; | |
103f02d3 | 8558 | |
7e26601c NC |
8559 | /* Check for very large indicies. */ |
8560 | if (idx > (size_t) (endbuf - (char *) edefs)) | |
dd24e3da NC |
8561 | break; |
8562 | ||
252b5132 | 8563 | vstart = ((char *) edefs) + idx; |
54806181 AM |
8564 | if (vstart + sizeof (*edef) > endbuf) |
8565 | break; | |
252b5132 RH |
8566 | |
8567 | edef = (Elf_External_Verdef *) vstart; | |
8568 | ||
8569 | ent.vd_version = BYTE_GET (edef->vd_version); | |
8570 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
8571 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
8572 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
8573 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
8574 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
8575 | ent.vd_next = BYTE_GET (edef->vd_next); | |
8576 | ||
8577 | printf (_(" %#06x: Rev: %d Flags: %s"), | |
8578 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |
8579 | ||
8580 | printf (_(" Index: %d Cnt: %d "), | |
8581 | ent.vd_ndx, ent.vd_cnt); | |
8582 | ||
dd24e3da | 8583 | /* Check for overflow. */ |
7e26601c | 8584 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
8585 | break; |
8586 | ||
252b5132 RH |
8587 | vstart += ent.vd_aux; |
8588 | ||
8589 | eaux = (Elf_External_Verdaux *) vstart; | |
8590 | ||
8591 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
8592 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
8593 | ||
d79b3d50 NC |
8594 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
8595 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
8596 | else |
8597 | printf (_("Name index: %ld\n"), aux.vda_name); | |
8598 | ||
8599 | isum = idx + ent.vd_aux; | |
8600 | ||
b34976b6 | 8601 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 8602 | { |
dd24e3da | 8603 | /* Check for overflow. */ |
7e26601c | 8604 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
8605 | break; |
8606 | ||
252b5132 RH |
8607 | isum += aux.vda_next; |
8608 | vstart += aux.vda_next; | |
8609 | ||
8610 | eaux = (Elf_External_Verdaux *) vstart; | |
54806181 AM |
8611 | if (vstart + sizeof (*eaux) > endbuf) |
8612 | break; | |
252b5132 RH |
8613 | |
8614 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
8615 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
8616 | ||
d79b3d50 | 8617 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
252b5132 | 8618 | printf (_(" %#06x: Parent %d: %s\n"), |
d79b3d50 | 8619 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 RH |
8620 | else |
8621 | printf (_(" %#06x: Parent %d, name index: %ld\n"), | |
8622 | isum, j, aux.vda_name); | |
8623 | } | |
dd24e3da | 8624 | |
54806181 AM |
8625 | if (j < ent.vd_cnt) |
8626 | printf (_(" Version def aux past end of section\n")); | |
252b5132 RH |
8627 | |
8628 | idx += ent.vd_next; | |
8629 | } | |
dd24e3da | 8630 | |
54806181 AM |
8631 | if (cnt < section->sh_info) |
8632 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
8633 | |
8634 | free (edefs); | |
8635 | } | |
8636 | break; | |
103f02d3 | 8637 | |
252b5132 RH |
8638 | case SHT_GNU_verneed: |
8639 | { | |
2cf0635d | 8640 | Elf_External_Verneed * eneed; |
b34976b6 AM |
8641 | unsigned int idx; |
8642 | unsigned int cnt; | |
2cf0635d | 8643 | char * endbuf; |
252b5132 RH |
8644 | |
8645 | found = 1; | |
8646 | ||
72de5009 | 8647 | printf (_("\nVersion needs section '%s' contains %u entries:\n"), |
252b5132 RH |
8648 | SECTION_NAME (section), section->sh_info); |
8649 | ||
8650 | printf (_(" Addr: 0x")); | |
8651 | printf_vma (section->sh_addr); | |
72de5009 | 8652 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 8653 | (unsigned long) section->sh_offset, section->sh_link, |
4fbb74a6 AM |
8654 | section->sh_link < elf_header.e_shnum |
8655 | ? SECTION_NAME (section_headers + section->sh_link) | |
2b692964 | 8656 | : _("<corrupt>")); |
252b5132 | 8657 | |
3f5e193b NC |
8658 | eneed = (Elf_External_Verneed *) get_data (NULL, file, |
8659 | section->sh_offset, 1, | |
8660 | section->sh_size, | |
9cf03b7e | 8661 | _("Version Needs section")); |
a6e9f9df AM |
8662 | if (!eneed) |
8663 | break; | |
59245841 | 8664 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
8665 | |
8666 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
8667 | { | |
2cf0635d | 8668 | Elf_External_Verneed * entry; |
b34976b6 AM |
8669 | Elf_Internal_Verneed ent; |
8670 | int j; | |
8671 | int isum; | |
2cf0635d | 8672 | char * vstart; |
252b5132 | 8673 | |
7e26601c | 8674 | if (idx > (size_t) (endbuf - (char *) eneed)) |
dd24e3da NC |
8675 | break; |
8676 | ||
252b5132 | 8677 | vstart = ((char *) eneed) + idx; |
54806181 AM |
8678 | if (vstart + sizeof (*entry) > endbuf) |
8679 | break; | |
252b5132 RH |
8680 | |
8681 | entry = (Elf_External_Verneed *) vstart; | |
8682 | ||
8683 | ent.vn_version = BYTE_GET (entry->vn_version); | |
8684 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
8685 | ent.vn_file = BYTE_GET (entry->vn_file); | |
8686 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
8687 | ent.vn_next = BYTE_GET (entry->vn_next); | |
8688 | ||
8689 | printf (_(" %#06x: Version: %d"), idx, ent.vn_version); | |
8690 | ||
d79b3d50 NC |
8691 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
8692 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
8693 | else |
8694 | printf (_(" File: %lx"), ent.vn_file); | |
8695 | ||
8696 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
8697 | ||
dd24e3da | 8698 | /* Check for overflow. */ |
7e26601c | 8699 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
8700 | break; |
8701 | ||
252b5132 RH |
8702 | vstart += ent.vn_aux; |
8703 | ||
8704 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
8705 | { | |
2cf0635d | 8706 | Elf_External_Vernaux * eaux; |
b34976b6 | 8707 | Elf_Internal_Vernaux aux; |
252b5132 | 8708 | |
54806181 AM |
8709 | if (vstart + sizeof (*eaux) > endbuf) |
8710 | break; | |
252b5132 RH |
8711 | eaux = (Elf_External_Vernaux *) vstart; |
8712 | ||
8713 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
8714 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
8715 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
8716 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
8717 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
8718 | ||
d79b3d50 | 8719 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
ecc2063b | 8720 | printf (_(" %#06x: Name: %s"), |
d79b3d50 | 8721 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 8722 | else |
ecc2063b | 8723 | printf (_(" %#06x: Name index: %lx"), |
252b5132 RH |
8724 | isum, aux.vna_name); |
8725 | ||
8726 | printf (_(" Flags: %s Version: %d\n"), | |
8727 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
8728 | ||
dd24e3da | 8729 | /* Check for overflow. */ |
7e26601c | 8730 | if (aux.vna_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
8731 | break; |
8732 | ||
252b5132 RH |
8733 | isum += aux.vna_next; |
8734 | vstart += aux.vna_next; | |
8735 | } | |
9cf03b7e | 8736 | |
54806181 | 8737 | if (j < ent.vn_cnt) |
9cf03b7e | 8738 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 RH |
8739 | |
8740 | idx += ent.vn_next; | |
8741 | } | |
9cf03b7e | 8742 | |
54806181 | 8743 | if (cnt < section->sh_info) |
9cf03b7e | 8744 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 8745 | |
252b5132 RH |
8746 | free (eneed); |
8747 | } | |
8748 | break; | |
8749 | ||
8750 | case SHT_GNU_versym: | |
8751 | { | |
2cf0635d | 8752 | Elf_Internal_Shdr * link_section; |
b34976b6 AM |
8753 | int total; |
8754 | int cnt; | |
2cf0635d NC |
8755 | unsigned char * edata; |
8756 | unsigned short * data; | |
8757 | char * strtab; | |
8758 | Elf_Internal_Sym * symbols; | |
8759 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 8760 | unsigned long num_syms; |
d3ba0551 | 8761 | long off; |
252b5132 | 8762 | |
4fbb74a6 | 8763 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
8764 | break; |
8765 | ||
4fbb74a6 | 8766 | link_section = section_headers + section->sh_link; |
08d8fa11 | 8767 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 8768 | |
4fbb74a6 | 8769 | if (link_section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
8770 | break; |
8771 | ||
252b5132 RH |
8772 | found = 1; |
8773 | ||
ba5cdace | 8774 | symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms); |
dd24e3da NC |
8775 | if (symbols == NULL) |
8776 | break; | |
252b5132 | 8777 | |
4fbb74a6 | 8778 | string_sec = section_headers + link_section->sh_link; |
252b5132 | 8779 | |
3f5e193b NC |
8780 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
8781 | string_sec->sh_size, | |
8782 | _("version string table")); | |
a6e9f9df | 8783 | if (!strtab) |
0429c154 MS |
8784 | { |
8785 | free (symbols); | |
8786 | break; | |
8787 | } | |
252b5132 RH |
8788 | |
8789 | printf (_("\nVersion symbols section '%s' contains %d entries:\n"), | |
8790 | SECTION_NAME (section), total); | |
8791 | ||
8792 | printf (_(" Addr: ")); | |
8793 | printf_vma (section->sh_addr); | |
72de5009 | 8794 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 8795 | (unsigned long) section->sh_offset, section->sh_link, |
252b5132 RH |
8796 | SECTION_NAME (link_section)); |
8797 | ||
d3ba0551 AM |
8798 | off = offset_from_vma (file, |
8799 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
8800 | total * sizeof (short)); | |
3f5e193b NC |
8801 | edata = (unsigned char *) get_data (NULL, file, off, total, |
8802 | sizeof (short), | |
8803 | _("version symbol data")); | |
a6e9f9df AM |
8804 | if (!edata) |
8805 | { | |
8806 | free (strtab); | |
0429c154 | 8807 | free (symbols); |
a6e9f9df AM |
8808 | break; |
8809 | } | |
252b5132 | 8810 | |
3f5e193b | 8811 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
8812 | |
8813 | for (cnt = total; cnt --;) | |
b34976b6 AM |
8814 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
8815 | sizeof (short)); | |
252b5132 RH |
8816 | |
8817 | free (edata); | |
8818 | ||
8819 | for (cnt = 0; cnt < total; cnt += 4) | |
8820 | { | |
8821 | int j, nn; | |
00d93f34 | 8822 | int check_def, check_need; |
2cf0635d | 8823 | char * name; |
252b5132 RH |
8824 | |
8825 | printf (" %03x:", cnt); | |
8826 | ||
8827 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 8828 | switch (data[cnt + j]) |
252b5132 RH |
8829 | { |
8830 | case 0: | |
8831 | fputs (_(" 0 (*local*) "), stdout); | |
8832 | break; | |
8833 | ||
8834 | case 1: | |
8835 | fputs (_(" 1 (*global*) "), stdout); | |
8836 | break; | |
8837 | ||
8838 | default: | |
c244d050 NC |
8839 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
8840 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 8841 | |
dd24e3da | 8842 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
8843 | array, break to avoid an out-of-bounds read. */ |
8844 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
8845 | { |
8846 | warn (_("invalid index into symbol array\n")); | |
8847 | break; | |
8848 | } | |
8849 | ||
00d93f34 JJ |
8850 | check_def = 1; |
8851 | check_need = 1; | |
4fbb74a6 AM |
8852 | if (symbols[cnt + j].st_shndx >= elf_header.e_shnum |
8853 | || section_headers[symbols[cnt + j].st_shndx].sh_type | |
c256ffe7 | 8854 | != SHT_NOBITS) |
252b5132 | 8855 | { |
b34976b6 | 8856 | if (symbols[cnt + j].st_shndx == SHN_UNDEF) |
00d93f34 JJ |
8857 | check_def = 0; |
8858 | else | |
8859 | check_need = 0; | |
252b5132 | 8860 | } |
00d93f34 JJ |
8861 | |
8862 | if (check_need | |
b34976b6 | 8863 | && version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 8864 | { |
b34976b6 AM |
8865 | Elf_Internal_Verneed ivn; |
8866 | unsigned long offset; | |
252b5132 | 8867 | |
d93f0186 NC |
8868 | offset = offset_from_vma |
8869 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
8870 | sizeof (Elf_External_Verneed)); | |
252b5132 | 8871 | |
b34976b6 | 8872 | do |
252b5132 | 8873 | { |
b34976b6 AM |
8874 | Elf_Internal_Vernaux ivna; |
8875 | Elf_External_Verneed evn; | |
8876 | Elf_External_Vernaux evna; | |
8877 | unsigned long a_off; | |
252b5132 | 8878 | |
59245841 NC |
8879 | if (get_data (&evn, file, offset, sizeof (evn), 1, |
8880 | _("version need")) == NULL) | |
8881 | break; | |
8882 | ||
252b5132 RH |
8883 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
8884 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
8885 | ||
8886 | a_off = offset + ivn.vn_aux; | |
8887 | ||
8888 | do | |
8889 | { | |
59245841 NC |
8890 | if (get_data (&evna, file, a_off, sizeof (evna), |
8891 | 1, _("version need aux (2)")) == NULL) | |
8892 | { | |
8893 | ivna.vna_next = 0; | |
8894 | ivna.vna_other = 0; | |
8895 | } | |
8896 | else | |
8897 | { | |
8898 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
8899 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
8900 | } | |
252b5132 RH |
8901 | |
8902 | a_off += ivna.vna_next; | |
8903 | } | |
b34976b6 | 8904 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
8905 | && ivna.vna_next != 0); |
8906 | ||
b34976b6 | 8907 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
8908 | { |
8909 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
8910 | ||
54806181 AM |
8911 | if (ivna.vna_name >= string_sec->sh_size) |
8912 | name = _("*invalid*"); | |
8913 | else | |
8914 | name = strtab + ivna.vna_name; | |
252b5132 | 8915 | nn += printf ("(%s%-*s", |
16062207 ILT |
8916 | name, |
8917 | 12 - (int) strlen (name), | |
252b5132 | 8918 | ")"); |
00d93f34 | 8919 | check_def = 0; |
252b5132 RH |
8920 | break; |
8921 | } | |
8922 | ||
8923 | offset += ivn.vn_next; | |
8924 | } | |
8925 | while (ivn.vn_next); | |
8926 | } | |
00d93f34 | 8927 | |
b34976b6 AM |
8928 | if (check_def && data[cnt + j] != 0x8001 |
8929 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
252b5132 | 8930 | { |
b34976b6 AM |
8931 | Elf_Internal_Verdef ivd; |
8932 | Elf_External_Verdef evd; | |
8933 | unsigned long offset; | |
252b5132 | 8934 | |
d93f0186 NC |
8935 | offset = offset_from_vma |
8936 | (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
8937 | sizeof evd); | |
252b5132 RH |
8938 | |
8939 | do | |
8940 | { | |
59245841 NC |
8941 | if (get_data (&evd, file, offset, sizeof (evd), 1, |
8942 | _("version def")) == NULL) | |
8943 | { | |
8944 | ivd.vd_next = 0; | |
8945 | ivd.vd_ndx = 0; | |
8946 | } | |
8947 | else | |
8948 | { | |
8949 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
8950 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
8951 | } | |
252b5132 RH |
8952 | |
8953 | offset += ivd.vd_next; | |
8954 | } | |
c244d050 | 8955 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
8956 | && ivd.vd_next != 0); |
8957 | ||
c244d050 | 8958 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 8959 | { |
b34976b6 AM |
8960 | Elf_External_Verdaux evda; |
8961 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
8962 | |
8963 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
8964 | ||
59245841 NC |
8965 | if (get_data (&evda, file, |
8966 | offset - ivd.vd_next + ivd.vd_aux, | |
8967 | sizeof (evda), 1, | |
8968 | _("version def aux")) == NULL) | |
8969 | break; | |
252b5132 RH |
8970 | |
8971 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
8972 | ||
54806181 AM |
8973 | if (ivda.vda_name >= string_sec->sh_size) |
8974 | name = _("*invalid*"); | |
8975 | else | |
8976 | name = strtab + ivda.vda_name; | |
252b5132 | 8977 | nn += printf ("(%s%-*s", |
16062207 ILT |
8978 | name, |
8979 | 12 - (int) strlen (name), | |
252b5132 RH |
8980 | ")"); |
8981 | } | |
8982 | } | |
8983 | ||
8984 | if (nn < 18) | |
8985 | printf ("%*c", 18 - nn, ' '); | |
8986 | } | |
8987 | ||
8988 | putchar ('\n'); | |
8989 | } | |
8990 | ||
8991 | free (data); | |
8992 | free (strtab); | |
8993 | free (symbols); | |
8994 | } | |
8995 | break; | |
103f02d3 | 8996 | |
252b5132 RH |
8997 | default: |
8998 | break; | |
8999 | } | |
9000 | } | |
9001 | ||
9002 | if (! found) | |
9003 | printf (_("\nNo version information found in this file.\n")); | |
9004 | ||
9005 | return 1; | |
9006 | } | |
9007 | ||
d1133906 | 9008 | static const char * |
d3ba0551 | 9009 | get_symbol_binding (unsigned int binding) |
252b5132 | 9010 | { |
b34976b6 | 9011 | static char buff[32]; |
252b5132 RH |
9012 | |
9013 | switch (binding) | |
9014 | { | |
b34976b6 AM |
9015 | case STB_LOCAL: return "LOCAL"; |
9016 | case STB_GLOBAL: return "GLOBAL"; | |
9017 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
9018 | default: |
9019 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
9020 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
9021 | binding); | |
252b5132 | 9022 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
9023 | { |
9024 | if (binding == STB_GNU_UNIQUE | |
9c55345c TS |
9025 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
9026 | /* GNU is still using the default value 0. */ | |
3e7a7d11 NC |
9027 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
9028 | return "UNIQUE"; | |
9029 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
9030 | } | |
252b5132 | 9031 | else |
e9e44622 | 9032 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
9033 | return buff; |
9034 | } | |
9035 | } | |
9036 | ||
d1133906 | 9037 | static const char * |
d3ba0551 | 9038 | get_symbol_type (unsigned int type) |
252b5132 | 9039 | { |
b34976b6 | 9040 | static char buff[32]; |
252b5132 RH |
9041 | |
9042 | switch (type) | |
9043 | { | |
b34976b6 AM |
9044 | case STT_NOTYPE: return "NOTYPE"; |
9045 | case STT_OBJECT: return "OBJECT"; | |
9046 | case STT_FUNC: return "FUNC"; | |
9047 | case STT_SECTION: return "SECTION"; | |
9048 | case STT_FILE: return "FILE"; | |
9049 | case STT_COMMON: return "COMMON"; | |
9050 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
9051 | case STT_RELC: return "RELC"; |
9052 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
9053 | default: |
9054 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af | 9055 | { |
13761a11 NC |
9056 | if (elf_header.e_machine == EM_ARM) |
9057 | { | |
9058 | if (type == STT_ARM_TFUNC) | |
9059 | return "THUMB_FUNC"; | |
9060 | if (type == STT_ARM_16BIT) | |
9061 | return "THUMB_LABEL"; | |
9062 | } | |
103f02d3 | 9063 | |
351b4b40 | 9064 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
9065 | return "REGISTER"; |
9066 | ||
9067 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
9068 | return "PARISC_MILLI"; | |
9069 | ||
e9e44622 | 9070 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 9071 | } |
252b5132 | 9072 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
9073 | { |
9074 | if (elf_header.e_machine == EM_PARISC) | |
9075 | { | |
9076 | if (type == STT_HP_OPAQUE) | |
9077 | return "HP_OPAQUE"; | |
9078 | if (type == STT_HP_STUB) | |
9079 | return "HP_STUB"; | |
9080 | } | |
9081 | ||
d8045f23 | 9082 | if (type == STT_GNU_IFUNC |
9c55345c | 9083 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
83c257ca | 9084 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD |
9c55345c | 9085 | /* GNU is still using the default value 0. */ |
d8045f23 NC |
9086 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
9087 | return "IFUNC"; | |
9088 | ||
e9e44622 | 9089 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 9090 | } |
252b5132 | 9091 | else |
e9e44622 | 9092 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
9093 | return buff; |
9094 | } | |
9095 | } | |
9096 | ||
d1133906 | 9097 | static const char * |
d3ba0551 | 9098 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
9099 | { |
9100 | switch (visibility) | |
9101 | { | |
b34976b6 AM |
9102 | case STV_DEFAULT: return "DEFAULT"; |
9103 | case STV_INTERNAL: return "INTERNAL"; | |
9104 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 NC |
9105 | case STV_PROTECTED: return "PROTECTED"; |
9106 | default: abort (); | |
9107 | } | |
9108 | } | |
9109 | ||
5e2b0d47 NC |
9110 | static const char * |
9111 | get_mips_symbol_other (unsigned int other) | |
9112 | { | |
9113 | switch (other) | |
9114 | { | |
df58fc94 RS |
9115 | case STO_OPTIONAL: |
9116 | return "OPTIONAL"; | |
9117 | case STO_MIPS_PLT: | |
9118 | return "MIPS PLT"; | |
9119 | case STO_MIPS_PIC: | |
9120 | return "MIPS PIC"; | |
9121 | case STO_MICROMIPS: | |
9122 | return "MICROMIPS"; | |
9123 | case STO_MICROMIPS | STO_MIPS_PIC: | |
9124 | return "MICROMIPS, MIPS PIC"; | |
9125 | case STO_MIPS16: | |
9126 | return "MIPS16"; | |
9127 | default: | |
9128 | return NULL; | |
5e2b0d47 NC |
9129 | } |
9130 | } | |
9131 | ||
28f997cf TG |
9132 | static const char * |
9133 | get_ia64_symbol_other (unsigned int other) | |
9134 | { | |
9135 | if (is_ia64_vms ()) | |
9136 | { | |
9137 | static char res[32]; | |
9138 | ||
9139 | res[0] = 0; | |
9140 | ||
9141 | /* Function types is for images and .STB files only. */ | |
9142 | switch (elf_header.e_type) | |
9143 | { | |
9144 | case ET_DYN: | |
9145 | case ET_EXEC: | |
9146 | switch (VMS_ST_FUNC_TYPE (other)) | |
9147 | { | |
9148 | case VMS_SFT_CODE_ADDR: | |
9149 | strcat (res, " CA"); | |
9150 | break; | |
9151 | case VMS_SFT_SYMV_IDX: | |
9152 | strcat (res, " VEC"); | |
9153 | break; | |
9154 | case VMS_SFT_FD: | |
9155 | strcat (res, " FD"); | |
9156 | break; | |
9157 | case VMS_SFT_RESERVE: | |
9158 | strcat (res, " RSV"); | |
9159 | break; | |
9160 | default: | |
9161 | abort (); | |
9162 | } | |
9163 | break; | |
9164 | default: | |
9165 | break; | |
9166 | } | |
9167 | switch (VMS_ST_LINKAGE (other)) | |
9168 | { | |
9169 | case VMS_STL_IGNORE: | |
9170 | strcat (res, " IGN"); | |
9171 | break; | |
9172 | case VMS_STL_RESERVE: | |
9173 | strcat (res, " RSV"); | |
9174 | break; | |
9175 | case VMS_STL_STD: | |
9176 | strcat (res, " STD"); | |
9177 | break; | |
9178 | case VMS_STL_LNK: | |
9179 | strcat (res, " LNK"); | |
9180 | break; | |
9181 | default: | |
9182 | abort (); | |
9183 | } | |
9184 | ||
9185 | if (res[0] != 0) | |
9186 | return res + 1; | |
9187 | else | |
9188 | return res; | |
9189 | } | |
9190 | return NULL; | |
9191 | } | |
9192 | ||
5e2b0d47 NC |
9193 | static const char * |
9194 | get_symbol_other (unsigned int other) | |
9195 | { | |
9196 | const char * result = NULL; | |
9197 | static char buff [32]; | |
9198 | ||
9199 | if (other == 0) | |
9200 | return ""; | |
9201 | ||
9202 | switch (elf_header.e_machine) | |
9203 | { | |
9204 | case EM_MIPS: | |
9205 | result = get_mips_symbol_other (other); | |
28f997cf TG |
9206 | break; |
9207 | case EM_IA_64: | |
9208 | result = get_ia64_symbol_other (other); | |
9209 | break; | |
5e2b0d47 NC |
9210 | default: |
9211 | break; | |
9212 | } | |
9213 | ||
9214 | if (result) | |
9215 | return result; | |
9216 | ||
9217 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
9218 | return buff; | |
9219 | } | |
9220 | ||
d1133906 | 9221 | static const char * |
d3ba0551 | 9222 | get_symbol_index_type (unsigned int type) |
252b5132 | 9223 | { |
b34976b6 | 9224 | static char buff[32]; |
5cf1065c | 9225 | |
252b5132 RH |
9226 | switch (type) |
9227 | { | |
b34976b6 AM |
9228 | case SHN_UNDEF: return "UND"; |
9229 | case SHN_ABS: return "ABS"; | |
9230 | case SHN_COMMON: return "COM"; | |
252b5132 | 9231 | default: |
9ce701e2 L |
9232 | if (type == SHN_IA_64_ANSI_COMMON |
9233 | && elf_header.e_machine == EM_IA_64 | |
9234 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
9235 | return "ANSI_COM"; | |
8a9036a4 | 9236 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
9237 | || elf_header.e_machine == EM_L1OM |
9238 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
9239 | && type == SHN_X86_64_LCOMMON) |
9240 | return "LARGE_COM"; | |
ac145307 BS |
9241 | else if ((type == SHN_MIPS_SCOMMON |
9242 | && elf_header.e_machine == EM_MIPS) | |
9243 | || (type == SHN_TIC6X_SCOMMON | |
9244 | && elf_header.e_machine == EM_TI_C6000)) | |
172553c7 TS |
9245 | return "SCOM"; |
9246 | else if (type == SHN_MIPS_SUNDEFINED | |
9247 | && elf_header.e_machine == EM_MIPS) | |
9248 | return "SUND"; | |
9ce701e2 | 9249 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 9250 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 9251 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
9252 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
9253 | else if (type >= SHN_LORESERVE) | |
9254 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
c6d8cab4 L |
9255 | else if (type >= elf_header.e_shnum) |
9256 | sprintf (buff, "bad section index[%3d]", type); | |
252b5132 | 9257 | else |
232e7cb8 | 9258 | sprintf (buff, "%3d", type); |
5cf1065c | 9259 | break; |
252b5132 | 9260 | } |
5cf1065c NC |
9261 | |
9262 | return buff; | |
252b5132 RH |
9263 | } |
9264 | ||
66543521 | 9265 | static bfd_vma * |
2cf0635d | 9266 | get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size) |
252b5132 | 9267 | { |
2cf0635d NC |
9268 | unsigned char * e_data; |
9269 | bfd_vma * i_data; | |
252b5132 | 9270 | |
3f5e193b | 9271 | e_data = (unsigned char *) cmalloc (number, ent_size); |
252b5132 RH |
9272 | |
9273 | if (e_data == NULL) | |
9274 | { | |
9275 | error (_("Out of memory\n")); | |
9276 | return NULL; | |
9277 | } | |
9278 | ||
66543521 | 9279 | if (fread (e_data, ent_size, number, file) != number) |
252b5132 RH |
9280 | { |
9281 | error (_("Unable to read in dynamic data\n")); | |
9282 | return NULL; | |
9283 | } | |
9284 | ||
3f5e193b | 9285 | i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data)); |
252b5132 RH |
9286 | |
9287 | if (i_data == NULL) | |
9288 | { | |
9289 | error (_("Out of memory\n")); | |
9290 | free (e_data); | |
9291 | return NULL; | |
9292 | } | |
9293 | ||
9294 | while (number--) | |
66543521 | 9295 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
9296 | |
9297 | free (e_data); | |
9298 | ||
9299 | return i_data; | |
9300 | } | |
9301 | ||
6bd1a22c L |
9302 | static void |
9303 | print_dynamic_symbol (bfd_vma si, unsigned long hn) | |
9304 | { | |
2cf0635d | 9305 | Elf_Internal_Sym * psym; |
6bd1a22c L |
9306 | int n; |
9307 | ||
9308 | psym = dynamic_symbols + si; | |
9309 | ||
9310 | n = print_vma (si, DEC_5); | |
9311 | if (n < 5) | |
9312 | fputs (" " + n, stdout); | |
9313 | printf (" %3lu: ", hn); | |
9314 | print_vma (psym->st_value, LONG_HEX); | |
9315 | putchar (' '); | |
9316 | print_vma (psym->st_size, DEC_5); | |
9317 | ||
f4be36b3 AM |
9318 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
9319 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
9320 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
6bd1a22c L |
9321 | /* Check to see if any other bits in the st_other field are set. |
9322 | Note - displaying this information disrupts the layout of the | |
9323 | table being generated, but for the moment this case is very | |
9324 | rare. */ | |
9325 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
9326 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
9327 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); | |
9328 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
9329 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
9330 | else | |
2b692964 | 9331 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
9332 | putchar ('\n'); |
9333 | } | |
9334 | ||
e3c8793a | 9335 | /* Dump the symbol table. */ |
252b5132 | 9336 | static int |
2cf0635d | 9337 | process_symbol_table (FILE * file) |
252b5132 | 9338 | { |
2cf0635d | 9339 | Elf_Internal_Shdr * section; |
66543521 AM |
9340 | bfd_vma nbuckets = 0; |
9341 | bfd_vma nchains = 0; | |
2cf0635d NC |
9342 | bfd_vma * buckets = NULL; |
9343 | bfd_vma * chains = NULL; | |
fdc90cb4 | 9344 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
9345 | bfd_vma * gnubuckets = NULL; |
9346 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 9347 | bfd_vma gnusymidx = 0; |
252b5132 | 9348 | |
2c610e4b | 9349 | if (!do_syms && !do_dyn_syms && !do_histogram) |
252b5132 RH |
9350 | return 1; |
9351 | ||
6bd1a22c L |
9352 | if (dynamic_info[DT_HASH] |
9353 | && (do_histogram | |
2c610e4b L |
9354 | || (do_using_dynamic |
9355 | && !do_dyn_syms | |
9356 | && dynamic_strings != NULL))) | |
252b5132 | 9357 | { |
66543521 AM |
9358 | unsigned char nb[8]; |
9359 | unsigned char nc[8]; | |
9360 | int hash_ent_size = 4; | |
9361 | ||
9362 | if ((elf_header.e_machine == EM_ALPHA | |
9363 | || elf_header.e_machine == EM_S390 | |
9364 | || elf_header.e_machine == EM_S390_OLD) | |
9365 | && elf_header.e_ident[EI_CLASS] == ELFCLASS64) | |
9366 | hash_ent_size = 8; | |
9367 | ||
fb52b2f4 NC |
9368 | if (fseek (file, |
9369 | (archive_file_offset | |
9370 | + offset_from_vma (file, dynamic_info[DT_HASH], | |
9371 | sizeof nb + sizeof nc)), | |
d93f0186 | 9372 | SEEK_SET)) |
252b5132 | 9373 | { |
591a748a | 9374 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 9375 | goto no_hash; |
252b5132 RH |
9376 | } |
9377 | ||
66543521 | 9378 | if (fread (nb, hash_ent_size, 1, file) != 1) |
252b5132 RH |
9379 | { |
9380 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 9381 | goto no_hash; |
252b5132 RH |
9382 | } |
9383 | ||
66543521 | 9384 | if (fread (nc, hash_ent_size, 1, file) != 1) |
252b5132 RH |
9385 | { |
9386 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 9387 | goto no_hash; |
252b5132 RH |
9388 | } |
9389 | ||
66543521 AM |
9390 | nbuckets = byte_get (nb, hash_ent_size); |
9391 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 9392 | |
66543521 AM |
9393 | buckets = get_dynamic_data (file, nbuckets, hash_ent_size); |
9394 | chains = get_dynamic_data (file, nchains, hash_ent_size); | |
252b5132 | 9395 | |
d3a44ec6 | 9396 | no_hash: |
252b5132 | 9397 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
9398 | { |
9399 | if (do_using_dynamic) | |
9400 | return 0; | |
9401 | free (buckets); | |
9402 | free (chains); | |
9403 | buckets = NULL; | |
9404 | chains = NULL; | |
9405 | nbuckets = 0; | |
9406 | nchains = 0; | |
9407 | } | |
252b5132 RH |
9408 | } |
9409 | ||
6bd1a22c L |
9410 | if (dynamic_info_DT_GNU_HASH |
9411 | && (do_histogram | |
2c610e4b L |
9412 | || (do_using_dynamic |
9413 | && !do_dyn_syms | |
9414 | && dynamic_strings != NULL))) | |
252b5132 | 9415 | { |
6bd1a22c L |
9416 | unsigned char nb[16]; |
9417 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
9418 | bfd_vma buckets_vma; | |
9419 | ||
9420 | if (fseek (file, | |
9421 | (archive_file_offset | |
9422 | + offset_from_vma (file, dynamic_info_DT_GNU_HASH, | |
9423 | sizeof nb)), | |
9424 | SEEK_SET)) | |
9425 | { | |
9426 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 9427 | goto no_gnu_hash; |
6bd1a22c | 9428 | } |
252b5132 | 9429 | |
6bd1a22c L |
9430 | if (fread (nb, 16, 1, file) != 1) |
9431 | { | |
9432 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 9433 | goto no_gnu_hash; |
6bd1a22c L |
9434 | } |
9435 | ||
9436 | ngnubuckets = byte_get (nb, 4); | |
9437 | gnusymidx = byte_get (nb + 4, 4); | |
9438 | bitmaskwords = byte_get (nb + 8, 4); | |
9439 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 9440 | if (is_32bit_elf) |
6bd1a22c | 9441 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 9442 | else |
6bd1a22c | 9443 | buckets_vma += bitmaskwords * 8; |
252b5132 | 9444 | |
6bd1a22c L |
9445 | if (fseek (file, |
9446 | (archive_file_offset | |
9447 | + offset_from_vma (file, buckets_vma, 4)), | |
9448 | SEEK_SET)) | |
252b5132 | 9449 | { |
6bd1a22c | 9450 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 9451 | goto no_gnu_hash; |
6bd1a22c L |
9452 | } |
9453 | ||
9454 | gnubuckets = get_dynamic_data (file, ngnubuckets, 4); | |
252b5132 | 9455 | |
6bd1a22c | 9456 | if (gnubuckets == NULL) |
d3a44ec6 | 9457 | goto no_gnu_hash; |
6bd1a22c L |
9458 | |
9459 | for (i = 0; i < ngnubuckets; i++) | |
9460 | if (gnubuckets[i] != 0) | |
9461 | { | |
9462 | if (gnubuckets[i] < gnusymidx) | |
9463 | return 0; | |
9464 | ||
9465 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
9466 | maxchain = gnubuckets[i]; | |
9467 | } | |
9468 | ||
9469 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 9470 | goto no_gnu_hash; |
6bd1a22c L |
9471 | |
9472 | maxchain -= gnusymidx; | |
9473 | ||
9474 | if (fseek (file, | |
9475 | (archive_file_offset | |
9476 | + offset_from_vma (file, buckets_vma | |
9477 | + 4 * (ngnubuckets + maxchain), 4)), | |
9478 | SEEK_SET)) | |
9479 | { | |
9480 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 9481 | goto no_gnu_hash; |
6bd1a22c L |
9482 | } |
9483 | ||
9484 | do | |
9485 | { | |
9486 | if (fread (nb, 4, 1, file) != 1) | |
252b5132 | 9487 | { |
6bd1a22c | 9488 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 9489 | goto no_gnu_hash; |
6bd1a22c | 9490 | } |
252b5132 | 9491 | |
6bd1a22c | 9492 | if (maxchain + 1 == 0) |
d3a44ec6 | 9493 | goto no_gnu_hash; |
252b5132 | 9494 | |
6bd1a22c L |
9495 | ++maxchain; |
9496 | } | |
9497 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 9498 | |
6bd1a22c L |
9499 | if (fseek (file, |
9500 | (archive_file_offset | |
9501 | + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)), | |
9502 | SEEK_SET)) | |
9503 | { | |
9504 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 9505 | goto no_gnu_hash; |
6bd1a22c L |
9506 | } |
9507 | ||
9508 | gnuchains = get_dynamic_data (file, maxchain, 4); | |
9509 | ||
d3a44ec6 | 9510 | no_gnu_hash: |
6bd1a22c | 9511 | if (gnuchains == NULL) |
d3a44ec6 JJ |
9512 | { |
9513 | free (gnubuckets); | |
d3a44ec6 JJ |
9514 | gnubuckets = NULL; |
9515 | ngnubuckets = 0; | |
f64fddf1 NC |
9516 | if (do_using_dynamic) |
9517 | return 0; | |
d3a44ec6 | 9518 | } |
6bd1a22c L |
9519 | } |
9520 | ||
9521 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
9522 | && do_syms | |
9523 | && do_using_dynamic | |
9524 | && dynamic_strings != NULL) | |
9525 | { | |
9526 | unsigned long hn; | |
9527 | ||
9528 | if (dynamic_info[DT_HASH]) | |
9529 | { | |
9530 | bfd_vma si; | |
9531 | ||
9532 | printf (_("\nSymbol table for image:\n")); | |
9533 | if (is_32bit_elf) | |
9534 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
9535 | else | |
9536 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
9537 | ||
9538 | for (hn = 0; hn < nbuckets; hn++) | |
9539 | { | |
9540 | if (! buckets[hn]) | |
9541 | continue; | |
9542 | ||
9543 | for (si = buckets[hn]; si < nchains && si > 0; si = chains[si]) | |
9544 | print_dynamic_symbol (si, hn); | |
252b5132 RH |
9545 | } |
9546 | } | |
6bd1a22c L |
9547 | |
9548 | if (dynamic_info_DT_GNU_HASH) | |
9549 | { | |
9550 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
9551 | if (is_32bit_elf) | |
9552 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
9553 | else | |
9554 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
9555 | ||
9556 | for (hn = 0; hn < ngnubuckets; ++hn) | |
9557 | if (gnubuckets[hn] != 0) | |
9558 | { | |
9559 | bfd_vma si = gnubuckets[hn]; | |
9560 | bfd_vma off = si - gnusymidx; | |
9561 | ||
9562 | do | |
9563 | { | |
9564 | print_dynamic_symbol (si, hn); | |
9565 | si++; | |
9566 | } | |
9567 | while ((gnuchains[off++] & 1) == 0); | |
9568 | } | |
9569 | } | |
252b5132 | 9570 | } |
2c610e4b | 9571 | else if (do_dyn_syms || (do_syms && !do_using_dynamic)) |
252b5132 | 9572 | { |
b34976b6 | 9573 | unsigned int i; |
252b5132 RH |
9574 | |
9575 | for (i = 0, section = section_headers; | |
9576 | i < elf_header.e_shnum; | |
9577 | i++, section++) | |
9578 | { | |
b34976b6 | 9579 | unsigned int si; |
2cf0635d | 9580 | char * strtab = NULL; |
c256ffe7 | 9581 | unsigned long int strtab_size = 0; |
2cf0635d NC |
9582 | Elf_Internal_Sym * symtab; |
9583 | Elf_Internal_Sym * psym; | |
ba5cdace | 9584 | unsigned long num_syms; |
252b5132 | 9585 | |
2c610e4b L |
9586 | if ((section->sh_type != SHT_SYMTAB |
9587 | && section->sh_type != SHT_DYNSYM) | |
9588 | || (!do_syms | |
9589 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
9590 | continue; |
9591 | ||
dd24e3da NC |
9592 | if (section->sh_entsize == 0) |
9593 | { | |
9594 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
9595 | SECTION_NAME (section)); | |
9596 | continue; | |
9597 | } | |
9598 | ||
252b5132 RH |
9599 | printf (_("\nSymbol table '%s' contains %lu entries:\n"), |
9600 | SECTION_NAME (section), | |
9601 | (unsigned long) (section->sh_size / section->sh_entsize)); | |
dd24e3da | 9602 | |
f7a99963 | 9603 | if (is_32bit_elf) |
ca47b30c | 9604 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 9605 | else |
ca47b30c | 9606 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 9607 | |
ba5cdace | 9608 | symtab = GET_ELF_SYMBOLS (file, section, & num_syms); |
252b5132 RH |
9609 | if (symtab == NULL) |
9610 | continue; | |
9611 | ||
9612 | if (section->sh_link == elf_header.e_shstrndx) | |
c256ffe7 JJ |
9613 | { |
9614 | strtab = string_table; | |
9615 | strtab_size = string_table_length; | |
9616 | } | |
4fbb74a6 | 9617 | else if (section->sh_link < elf_header.e_shnum) |
252b5132 | 9618 | { |
2cf0635d | 9619 | Elf_Internal_Shdr * string_sec; |
252b5132 | 9620 | |
4fbb74a6 | 9621 | string_sec = section_headers + section->sh_link; |
252b5132 | 9622 | |
3f5e193b NC |
9623 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, |
9624 | 1, string_sec->sh_size, | |
9625 | _("string table")); | |
c256ffe7 | 9626 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
9627 | } |
9628 | ||
ba5cdace | 9629 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 9630 | { |
5e220199 | 9631 | printf ("%6d: ", si); |
f7a99963 NC |
9632 | print_vma (psym->st_value, LONG_HEX); |
9633 | putchar (' '); | |
9634 | print_vma (psym->st_size, DEC_5); | |
d1133906 NC |
9635 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
9636 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
f4be36b3 | 9637 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); |
5e2b0d47 NC |
9638 | /* Check to see if any other bits in the st_other field are set. |
9639 | Note - displaying this information disrupts the layout of the | |
9640 | table being generated, but for the moment this case is very rare. */ | |
9641 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
9642 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
31104126 | 9643 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); |
c256ffe7 | 9644 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 9645 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 9646 | |
59245841 NC |
9647 | if (section->sh_type == SHT_DYNSYM |
9648 | && version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0) | |
252b5132 | 9649 | { |
b34976b6 AM |
9650 | unsigned char data[2]; |
9651 | unsigned short vers_data; | |
9652 | unsigned long offset; | |
9653 | int is_nobits; | |
9654 | int check_def; | |
252b5132 | 9655 | |
d93f0186 NC |
9656 | offset = offset_from_vma |
9657 | (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
9658 | sizeof data + si * sizeof (vers_data)); | |
252b5132 | 9659 | |
59245841 NC |
9660 | if (get_data (&data, file, offset + si * sizeof (vers_data), |
9661 | sizeof (data), 1, _("version data")) == NULL) | |
9662 | break; | |
252b5132 RH |
9663 | |
9664 | vers_data = byte_get (data, 2); | |
9665 | ||
4fbb74a6 AM |
9666 | is_nobits = (psym->st_shndx < elf_header.e_shnum |
9667 | && section_headers[psym->st_shndx].sh_type | |
c256ffe7 | 9668 | == SHT_NOBITS); |
252b5132 RH |
9669 | |
9670 | check_def = (psym->st_shndx != SHN_UNDEF); | |
9671 | ||
c244d050 | 9672 | if ((vers_data & VERSYM_HIDDEN) || vers_data > 1) |
252b5132 | 9673 | { |
b34976b6 | 9674 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)] |
00d93f34 | 9675 | && (is_nobits || ! check_def)) |
252b5132 | 9676 | { |
b34976b6 AM |
9677 | Elf_External_Verneed evn; |
9678 | Elf_Internal_Verneed ivn; | |
9679 | Elf_Internal_Vernaux ivna; | |
252b5132 RH |
9680 | |
9681 | /* We must test both. */ | |
d93f0186 NC |
9682 | offset = offset_from_vma |
9683 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
9684 | sizeof evn); | |
252b5132 | 9685 | |
252b5132 RH |
9686 | do |
9687 | { | |
b34976b6 | 9688 | unsigned long vna_off; |
252b5132 | 9689 | |
59245841 NC |
9690 | if (get_data (&evn, file, offset, sizeof (evn), 1, |
9691 | _("version need")) == NULL) | |
9692 | { | |
9693 | ivna.vna_next = 0; | |
9694 | ivna.vna_other = 0; | |
9695 | ivna.vna_name = 0; | |
9696 | break; | |
9697 | } | |
dd27201e L |
9698 | |
9699 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
9700 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
9701 | ||
252b5132 RH |
9702 | vna_off = offset + ivn.vn_aux; |
9703 | ||
9704 | do | |
9705 | { | |
b34976b6 | 9706 | Elf_External_Vernaux evna; |
252b5132 | 9707 | |
59245841 NC |
9708 | if (get_data (&evna, file, vna_off, |
9709 | sizeof (evna), 1, | |
9710 | _("version need aux (3)")) == NULL) | |
9711 | { | |
9712 | ivna.vna_next = 0; | |
9713 | ivna.vna_other = 0; | |
9714 | ivna.vna_name = 0; | |
9715 | } | |
9716 | else | |
9717 | { | |
9718 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
9719 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
9720 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
9721 | } | |
252b5132 RH |
9722 | |
9723 | vna_off += ivna.vna_next; | |
9724 | } | |
9725 | while (ivna.vna_other != vers_data | |
9726 | && ivna.vna_next != 0); | |
9727 | ||
9728 | if (ivna.vna_other == vers_data) | |
9729 | break; | |
9730 | ||
9731 | offset += ivn.vn_next; | |
9732 | } | |
9733 | while (ivn.vn_next != 0); | |
9734 | ||
9735 | if (ivna.vna_other == vers_data) | |
9736 | { | |
9737 | printf ("@%s (%d)", | |
c256ffe7 | 9738 | ivna.vna_name < strtab_size |
2b692964 | 9739 | ? strtab + ivna.vna_name : _("<corrupt>"), |
c256ffe7 | 9740 | ivna.vna_other); |
252b5132 RH |
9741 | check_def = 0; |
9742 | } | |
9743 | else if (! is_nobits) | |
591a748a | 9744 | error (_("bad dynamic symbol\n")); |
252b5132 RH |
9745 | else |
9746 | check_def = 1; | |
9747 | } | |
9748 | ||
9749 | if (check_def) | |
9750 | { | |
00d93f34 | 9751 | if (vers_data != 0x8001 |
b34976b6 | 9752 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 9753 | { |
b34976b6 AM |
9754 | Elf_Internal_Verdef ivd; |
9755 | Elf_Internal_Verdaux ivda; | |
9756 | Elf_External_Verdaux evda; | |
91d6fa6a | 9757 | unsigned long off; |
252b5132 | 9758 | |
91d6fa6a | 9759 | off = offset_from_vma |
d93f0186 NC |
9760 | (file, |
9761 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
9762 | sizeof (Elf_External_Verdef)); | |
252b5132 RH |
9763 | |
9764 | do | |
9765 | { | |
b34976b6 | 9766 | Elf_External_Verdef evd; |
252b5132 | 9767 | |
59245841 NC |
9768 | if (get_data (&evd, file, off, sizeof (evd), |
9769 | 1, _("version def")) == NULL) | |
9770 | { | |
9771 | ivd.vd_ndx = 0; | |
9772 | ivd.vd_aux = 0; | |
9773 | ivd.vd_next = 0; | |
9774 | } | |
9775 | else | |
9776 | { | |
9777 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
9778 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
9779 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
9780 | } | |
252b5132 | 9781 | |
91d6fa6a | 9782 | off += ivd.vd_next; |
252b5132 | 9783 | } |
c244d050 | 9784 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) |
252b5132 RH |
9785 | && ivd.vd_next != 0); |
9786 | ||
91d6fa6a NC |
9787 | off -= ivd.vd_next; |
9788 | off += ivd.vd_aux; | |
252b5132 | 9789 | |
59245841 NC |
9790 | if (get_data (&evda, file, off, sizeof (evda), |
9791 | 1, _("version def aux")) == NULL) | |
9792 | break; | |
252b5132 RH |
9793 | |
9794 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
9795 | ||
9796 | if (psym->st_name != ivda.vda_name) | |
c244d050 | 9797 | printf ((vers_data & VERSYM_HIDDEN) |
252b5132 | 9798 | ? "@%s" : "@@%s", |
c256ffe7 | 9799 | ivda.vda_name < strtab_size |
2b692964 | 9800 | ? strtab + ivda.vda_name : _("<corrupt>")); |
252b5132 RH |
9801 | } |
9802 | } | |
9803 | } | |
9804 | } | |
9805 | ||
9806 | putchar ('\n'); | |
9807 | } | |
9808 | ||
9809 | free (symtab); | |
9810 | if (strtab != string_table) | |
9811 | free (strtab); | |
9812 | } | |
9813 | } | |
9814 | else if (do_syms) | |
9815 | printf | |
9816 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
9817 | ||
9818 | if (do_histogram && buckets != NULL) | |
9819 | { | |
2cf0635d NC |
9820 | unsigned long * lengths; |
9821 | unsigned long * counts; | |
66543521 AM |
9822 | unsigned long hn; |
9823 | bfd_vma si; | |
9824 | unsigned long maxlength = 0; | |
9825 | unsigned long nzero_counts = 0; | |
9826 | unsigned long nsyms = 0; | |
252b5132 | 9827 | |
66543521 AM |
9828 | printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"), |
9829 | (unsigned long) nbuckets); | |
252b5132 RH |
9830 | printf (_(" Length Number %% of total Coverage\n")); |
9831 | ||
3f5e193b | 9832 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
9833 | if (lengths == NULL) |
9834 | { | |
591a748a | 9835 | error (_("Out of memory\n")); |
252b5132 RH |
9836 | return 0; |
9837 | } | |
9838 | for (hn = 0; hn < nbuckets; ++hn) | |
9839 | { | |
f7a99963 | 9840 | for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si]) |
252b5132 | 9841 | { |
b34976b6 | 9842 | ++nsyms; |
252b5132 | 9843 | if (maxlength < ++lengths[hn]) |
b34976b6 | 9844 | ++maxlength; |
252b5132 RH |
9845 | } |
9846 | } | |
9847 | ||
3f5e193b | 9848 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
9849 | if (counts == NULL) |
9850 | { | |
591a748a | 9851 | error (_("Out of memory\n")); |
252b5132 RH |
9852 | return 0; |
9853 | } | |
9854 | ||
9855 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 9856 | ++counts[lengths[hn]]; |
252b5132 | 9857 | |
103f02d3 | 9858 | if (nbuckets > 0) |
252b5132 | 9859 | { |
66543521 AM |
9860 | unsigned long i; |
9861 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 9862 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 9863 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 9864 | { |
66543521 AM |
9865 | nzero_counts += counts[i] * i; |
9866 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
9867 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
9868 | (nzero_counts * 100.0) / nsyms); |
9869 | } | |
252b5132 RH |
9870 | } |
9871 | ||
9872 | free (counts); | |
9873 | free (lengths); | |
9874 | } | |
9875 | ||
9876 | if (buckets != NULL) | |
9877 | { | |
9878 | free (buckets); | |
9879 | free (chains); | |
9880 | } | |
9881 | ||
d3a44ec6 | 9882 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 9883 | { |
2cf0635d NC |
9884 | unsigned long * lengths; |
9885 | unsigned long * counts; | |
fdc90cb4 JJ |
9886 | unsigned long hn; |
9887 | unsigned long maxlength = 0; | |
9888 | unsigned long nzero_counts = 0; | |
9889 | unsigned long nsyms = 0; | |
fdc90cb4 | 9890 | |
3f5e193b | 9891 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
9892 | if (lengths == NULL) |
9893 | { | |
591a748a | 9894 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
9895 | return 0; |
9896 | } | |
9897 | ||
9898 | printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"), | |
9899 | (unsigned long) ngnubuckets); | |
9900 | printf (_(" Length Number %% of total Coverage\n")); | |
9901 | ||
9902 | for (hn = 0; hn < ngnubuckets; ++hn) | |
9903 | if (gnubuckets[hn] != 0) | |
9904 | { | |
9905 | bfd_vma off, length = 1; | |
9906 | ||
6bd1a22c | 9907 | for (off = gnubuckets[hn] - gnusymidx; |
fdc90cb4 JJ |
9908 | (gnuchains[off] & 1) == 0; ++off) |
9909 | ++length; | |
9910 | lengths[hn] = length; | |
9911 | if (length > maxlength) | |
9912 | maxlength = length; | |
9913 | nsyms += length; | |
9914 | } | |
9915 | ||
3f5e193b | 9916 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
9917 | if (counts == NULL) |
9918 | { | |
591a748a | 9919 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
9920 | return 0; |
9921 | } | |
9922 | ||
9923 | for (hn = 0; hn < ngnubuckets; ++hn) | |
9924 | ++counts[lengths[hn]]; | |
9925 | ||
9926 | if (ngnubuckets > 0) | |
9927 | { | |
9928 | unsigned long j; | |
9929 | printf (" 0 %-10lu (%5.1f%%)\n", | |
9930 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
9931 | for (j = 1; j <= maxlength; ++j) | |
9932 | { | |
9933 | nzero_counts += counts[j] * j; | |
9934 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
9935 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
9936 | (nzero_counts * 100.0) / nsyms); | |
9937 | } | |
9938 | } | |
9939 | ||
9940 | free (counts); | |
9941 | free (lengths); | |
9942 | free (gnubuckets); | |
9943 | free (gnuchains); | |
9944 | } | |
9945 | ||
252b5132 RH |
9946 | return 1; |
9947 | } | |
9948 | ||
9949 | static int | |
2cf0635d | 9950 | process_syminfo (FILE * file ATTRIBUTE_UNUSED) |
252b5132 | 9951 | { |
b4c96d0d | 9952 | unsigned int i; |
252b5132 RH |
9953 | |
9954 | if (dynamic_syminfo == NULL | |
9955 | || !do_dynamic) | |
9956 | /* No syminfo, this is ok. */ | |
9957 | return 1; | |
9958 | ||
9959 | /* There better should be a dynamic symbol section. */ | |
9960 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
9961 | return 0; | |
9962 | ||
9963 | if (dynamic_addr) | |
9964 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"), | |
9965 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |
9966 | ||
9967 | printf (_(" Num: Name BoundTo Flags\n")); | |
9968 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
9969 | { | |
9970 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
9971 | ||
31104126 | 9972 | printf ("%4d: ", i); |
d79b3d50 NC |
9973 | if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) |
9974 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); | |
9975 | else | |
2b692964 | 9976 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 9977 | putchar (' '); |
252b5132 RH |
9978 | |
9979 | switch (dynamic_syminfo[i].si_boundto) | |
9980 | { | |
9981 | case SYMINFO_BT_SELF: | |
9982 | fputs ("SELF ", stdout); | |
9983 | break; | |
9984 | case SYMINFO_BT_PARENT: | |
9985 | fputs ("PARENT ", stdout); | |
9986 | break; | |
9987 | default: | |
9988 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
9989 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
9990 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 9991 | { |
d79b3d50 | 9992 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
9993 | putchar (' ' ); |
9994 | } | |
252b5132 RH |
9995 | else |
9996 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
9997 | break; | |
9998 | } | |
9999 | ||
10000 | if (flags & SYMINFO_FLG_DIRECT) | |
10001 | printf (" DIRECT"); | |
10002 | if (flags & SYMINFO_FLG_PASSTHRU) | |
10003 | printf (" PASSTHRU"); | |
10004 | if (flags & SYMINFO_FLG_COPY) | |
10005 | printf (" COPY"); | |
10006 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
10007 | printf (" LAZYLOAD"); | |
10008 | ||
10009 | puts (""); | |
10010 | } | |
10011 | ||
10012 | return 1; | |
10013 | } | |
10014 | ||
cf13d699 NC |
10015 | /* Check to see if the given reloc needs to be handled in a target specific |
10016 | manner. If so then process the reloc and return TRUE otherwise return | |
10017 | FALSE. */ | |
09c11c86 | 10018 | |
cf13d699 NC |
10019 | static bfd_boolean |
10020 | target_specific_reloc_handling (Elf_Internal_Rela * reloc, | |
10021 | unsigned char * start, | |
10022 | Elf_Internal_Sym * symtab) | |
252b5132 | 10023 | { |
cf13d699 | 10024 | unsigned int reloc_type = get_reloc_type (reloc->r_info); |
252b5132 | 10025 | |
cf13d699 | 10026 | switch (elf_header.e_machine) |
252b5132 | 10027 | { |
13761a11 NC |
10028 | case EM_MSP430: |
10029 | case EM_MSP430_OLD: | |
10030 | { | |
10031 | static Elf_Internal_Sym * saved_sym = NULL; | |
10032 | ||
10033 | switch (reloc_type) | |
10034 | { | |
10035 | case 10: /* R_MSP430_SYM_DIFF */ | |
10036 | if (uses_msp430x_relocs ()) | |
10037 | break; | |
10038 | case 21: /* R_MSP430X_SYM_DIFF */ | |
10039 | saved_sym = symtab + get_reloc_symindex (reloc->r_info); | |
10040 | return TRUE; | |
10041 | ||
10042 | case 1: /* R_MSP430_32 or R_MSP430_ABS32 */ | |
10043 | case 3: /* R_MSP430_16 or R_MSP430_ABS8 */ | |
10044 | goto handle_sym_diff; | |
10045 | ||
10046 | case 5: /* R_MSP430_16_BYTE */ | |
10047 | case 9: /* R_MSP430_8 */ | |
10048 | if (uses_msp430x_relocs ()) | |
10049 | break; | |
10050 | goto handle_sym_diff; | |
10051 | ||
10052 | case 2: /* R_MSP430_ABS16 */ | |
10053 | case 15: /* R_MSP430X_ABS16 */ | |
10054 | if (! uses_msp430x_relocs ()) | |
10055 | break; | |
10056 | goto handle_sym_diff; | |
10057 | ||
10058 | handle_sym_diff: | |
10059 | if (saved_sym != NULL) | |
10060 | { | |
10061 | bfd_vma value; | |
10062 | ||
10063 | value = reloc->r_addend | |
10064 | + (symtab[get_reloc_symindex (reloc->r_info)].st_value | |
10065 | - saved_sym->st_value); | |
10066 | ||
10067 | byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2); | |
10068 | ||
10069 | saved_sym = NULL; | |
10070 | return TRUE; | |
10071 | } | |
10072 | break; | |
10073 | ||
10074 | default: | |
10075 | if (saved_sym != NULL) | |
10076 | error (_("Unhandled MSP430 reloc type found after SYM_DIFF reloc")); | |
10077 | break; | |
10078 | } | |
10079 | break; | |
10080 | } | |
10081 | ||
cf13d699 NC |
10082 | case EM_MN10300: |
10083 | case EM_CYGNUS_MN10300: | |
10084 | { | |
10085 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 10086 | |
cf13d699 NC |
10087 | switch (reloc_type) |
10088 | { | |
10089 | case 34: /* R_MN10300_ALIGN */ | |
10090 | return TRUE; | |
10091 | case 33: /* R_MN10300_SYM_DIFF */ | |
10092 | saved_sym = symtab + get_reloc_symindex (reloc->r_info); | |
10093 | return TRUE; | |
10094 | case 1: /* R_MN10300_32 */ | |
10095 | case 2: /* R_MN10300_16 */ | |
10096 | if (saved_sym != NULL) | |
10097 | { | |
10098 | bfd_vma value; | |
252b5132 | 10099 | |
cf13d699 NC |
10100 | value = reloc->r_addend |
10101 | + (symtab[get_reloc_symindex (reloc->r_info)].st_value | |
10102 | - saved_sym->st_value); | |
252b5132 | 10103 | |
cf13d699 | 10104 | byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2); |
252b5132 | 10105 | |
cf13d699 NC |
10106 | saved_sym = NULL; |
10107 | return TRUE; | |
10108 | } | |
10109 | break; | |
10110 | default: | |
10111 | if (saved_sym != NULL) | |
10112 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc")); | |
10113 | break; | |
10114 | } | |
10115 | break; | |
10116 | } | |
252b5132 RH |
10117 | } |
10118 | ||
cf13d699 | 10119 | return FALSE; |
252b5132 RH |
10120 | } |
10121 | ||
aca88567 NC |
10122 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
10123 | DWARF debug sections. This is a target specific test. Note - we do not | |
10124 | go through the whole including-target-headers-multiple-times route, (as | |
10125 | we have already done with <elf/h8.h>) because this would become very | |
10126 | messy and even then this function would have to contain target specific | |
10127 | information (the names of the relocs instead of their numeric values). | |
10128 | FIXME: This is not the correct way to solve this problem. The proper way | |
10129 | is to have target specific reloc sizing and typing functions created by | |
10130 | the reloc-macros.h header, in the same way that it already creates the | |
10131 | reloc naming functions. */ | |
10132 | ||
10133 | static bfd_boolean | |
10134 | is_32bit_abs_reloc (unsigned int reloc_type) | |
10135 | { | |
10136 | switch (elf_header.e_machine) | |
10137 | { | |
41e92641 NC |
10138 | case EM_386: |
10139 | case EM_486: | |
10140 | return reloc_type == 1; /* R_386_32. */ | |
aca88567 NC |
10141 | case EM_68K: |
10142 | return reloc_type == 1; /* R_68K_32. */ | |
10143 | case EM_860: | |
10144 | return reloc_type == 1; /* R_860_32. */ | |
137b6b5f AM |
10145 | case EM_960: |
10146 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 NC |
10147 | case EM_AARCH64: |
10148 | return reloc_type == 258; /* R_AARCH64_ABS32 */ | |
aca88567 | 10149 | case EM_ALPHA: |
137b6b5f | 10150 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
10151 | case EM_ARC: |
10152 | return reloc_type == 1; /* R_ARC_32. */ | |
10153 | case EM_ARM: | |
10154 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 10155 | case EM_AVR_OLD: |
aca88567 NC |
10156 | case EM_AVR: |
10157 | return reloc_type == 1; | |
cfb8c092 NC |
10158 | case EM_ADAPTEVA_EPIPHANY: |
10159 | return reloc_type == 3; | |
aca88567 NC |
10160 | case EM_BLACKFIN: |
10161 | return reloc_type == 0x12; /* R_byte4_data. */ | |
10162 | case EM_CRIS: | |
10163 | return reloc_type == 3; /* R_CRIS_32. */ | |
10164 | case EM_CR16: | |
10165 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
10166 | case EM_CRX: | |
10167 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
10168 | case EM_CYGNUS_FRV: | |
10169 | return reloc_type == 1; | |
41e92641 NC |
10170 | case EM_CYGNUS_D10V: |
10171 | case EM_D10V: | |
10172 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
10173 | case EM_CYGNUS_D30V: |
10174 | case EM_D30V: | |
10175 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
10176 | case EM_DLX: |
10177 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
10178 | case EM_CYGNUS_FR30: |
10179 | case EM_FR30: | |
10180 | return reloc_type == 3; /* R_FR30_32. */ | |
10181 | case EM_H8S: | |
10182 | case EM_H8_300: | |
10183 | case EM_H8_300H: | |
10184 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a NC |
10185 | case EM_IA_64: |
10186 | return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */ | |
aca88567 NC |
10187 | case EM_IP2K_OLD: |
10188 | case EM_IP2K: | |
10189 | return reloc_type == 2; /* R_IP2K_32. */ | |
10190 | case EM_IQ2000: | |
10191 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
10192 | case EM_LATTICEMICO32: |
10193 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 10194 | case EM_M32C_OLD: |
aca88567 NC |
10195 | case EM_M32C: |
10196 | return reloc_type == 3; /* R_M32C_32. */ | |
10197 | case EM_M32R: | |
10198 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
10199 | case EM_MCORE: | |
10200 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
10201 | case EM_CYGNUS_MEP: | |
10202 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
10203 | case EM_METAG: |
10204 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
10205 | case EM_MICROBLAZE: |
10206 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
10207 | case EM_MIPS: |
10208 | return reloc_type == 2; /* R_MIPS_32. */ | |
10209 | case EM_MMIX: | |
10210 | return reloc_type == 4; /* R_MMIX_32. */ | |
10211 | case EM_CYGNUS_MN10200: | |
10212 | case EM_MN10200: | |
10213 | return reloc_type == 1; /* R_MN10200_32. */ | |
10214 | case EM_CYGNUS_MN10300: | |
10215 | case EM_MN10300: | |
10216 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
10217 | case EM_MOXIE: |
10218 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
10219 | case EM_MSP430_OLD: |
10220 | case EM_MSP430: | |
13761a11 | 10221 | return reloc_type == 1; /* R_MSP430_32 or R_MSP320_ABS32. */ |
aca88567 NC |
10222 | case EM_MT: |
10223 | return reloc_type == 2; /* R_MT_32. */ | |
3e0873ac | 10224 | case EM_ALTERA_NIOS2: |
36591ba1 | 10225 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
10226 | case EM_NIOS32: |
10227 | return reloc_type == 1; /* R_NIOS_32. */ | |
41e92641 NC |
10228 | case EM_OPENRISC: |
10229 | case EM_OR32: | |
10230 | return reloc_type == 1; /* R_OR32_32. */ | |
aca88567 | 10231 | case EM_PARISC: |
5fda8eca NC |
10232 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
10233 | || reloc_type == 41); /* R_PARISC_SECREL32. */ | |
aca88567 NC |
10234 | case EM_PJ: |
10235 | case EM_PJ_OLD: | |
10236 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
10237 | case EM_PPC64: | |
10238 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
10239 | case EM_PPC: | |
10240 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
99c513f6 DD |
10241 | case EM_RL78: |
10242 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
10243 | case EM_RX: |
10244 | return reloc_type == 1; /* R_RX_DIR32. */ | |
aca88567 NC |
10245 | case EM_S370: |
10246 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
10247 | case EM_S390_OLD: | |
10248 | case EM_S390: | |
10249 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
10250 | case EM_SCORE: |
10251 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
10252 | case EM_SH: |
10253 | return reloc_type == 1; /* R_SH_DIR32. */ | |
10254 | case EM_SPARC32PLUS: | |
10255 | case EM_SPARCV9: | |
10256 | case EM_SPARC: | |
10257 | return reloc_type == 3 /* R_SPARC_32. */ | |
10258 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
10259 | case EM_SPU: |
10260 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
10261 | case EM_TI_C6000: |
10262 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
10263 | case EM_TILEGX: |
10264 | return reloc_type == 2; /* R_TILEGX_32. */ | |
10265 | case EM_TILEPRO: | |
10266 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
10267 | case EM_CYGNUS_V850: |
10268 | case EM_V850: | |
10269 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
10270 | case EM_V800: |
10271 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
10272 | case EM_VAX: |
10273 | return reloc_type == 1; /* R_VAX_32. */ | |
10274 | case EM_X86_64: | |
8a9036a4 | 10275 | case EM_L1OM: |
7a9068fe | 10276 | case EM_K1OM: |
aca88567 | 10277 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
10278 | case EM_XC16X: |
10279 | case EM_C166: | |
10280 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
10281 | case EM_XGATE: |
10282 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
10283 | case EM_XSTORMY16: |
10284 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
10285 | case EM_XTENSA_OLD: | |
10286 | case EM_XTENSA: | |
10287 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 NC |
10288 | default: |
10289 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), | |
10290 | elf_header.e_machine); | |
10291 | abort (); | |
10292 | } | |
10293 | } | |
10294 | ||
10295 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
10296 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
10297 | ||
10298 | static bfd_boolean | |
10299 | is_32bit_pcrel_reloc (unsigned int reloc_type) | |
10300 | { | |
10301 | switch (elf_header.e_machine) | |
10302 | { | |
41e92641 NC |
10303 | case EM_386: |
10304 | case EM_486: | |
3e0873ac | 10305 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 10306 | case EM_68K: |
3e0873ac | 10307 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
10308 | case EM_AARCH64: |
10309 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
10310 | case EM_ADAPTEVA_EPIPHANY: |
10311 | return reloc_type == 6; | |
aca88567 NC |
10312 | case EM_ALPHA: |
10313 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
41e92641 | 10314 | case EM_ARM: |
3e0873ac | 10315 | return reloc_type == 3; /* R_ARM_REL32 */ |
137b6b5f AM |
10316 | case EM_MICROBLAZE: |
10317 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
aca88567 | 10318 | case EM_PARISC: |
85acf597 | 10319 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
10320 | case EM_PPC: |
10321 | return reloc_type == 26; /* R_PPC_REL32. */ | |
10322 | case EM_PPC64: | |
3e0873ac | 10323 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
10324 | case EM_S390_OLD: |
10325 | case EM_S390: | |
3e0873ac | 10326 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 10327 | case EM_SH: |
3e0873ac | 10328 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
10329 | case EM_SPARC32PLUS: |
10330 | case EM_SPARCV9: | |
10331 | case EM_SPARC: | |
3e0873ac | 10332 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
10333 | case EM_SPU: |
10334 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
10335 | case EM_TILEGX: |
10336 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
10337 | case EM_TILEPRO: | |
10338 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
aca88567 | 10339 | case EM_X86_64: |
8a9036a4 | 10340 | case EM_L1OM: |
7a9068fe | 10341 | case EM_K1OM: |
3e0873ac | 10342 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
10343 | case EM_XTENSA_OLD: |
10344 | case EM_XTENSA: | |
10345 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
10346 | default: |
10347 | /* Do not abort or issue an error message here. Not all targets use | |
10348 | pc-relative 32-bit relocs in their DWARF debug information and we | |
10349 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
10350 | more helpful warning message will be generated by apply_relocations |
10351 | anyway, so just return. */ | |
aca88567 NC |
10352 | return FALSE; |
10353 | } | |
10354 | } | |
10355 | ||
10356 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
10357 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
10358 | ||
10359 | static bfd_boolean | |
10360 | is_64bit_abs_reloc (unsigned int reloc_type) | |
10361 | { | |
10362 | switch (elf_header.e_machine) | |
10363 | { | |
a06ea964 NC |
10364 | case EM_AARCH64: |
10365 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
10366 | case EM_ALPHA: |
10367 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a NC |
10368 | case EM_IA_64: |
10369 | return reloc_type == 0x27; /* R_IA64_DIR64LSB. */ | |
3e0873ac NC |
10370 | case EM_PARISC: |
10371 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
10372 | case EM_PPC64: |
10373 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
10374 | case EM_SPARC32PLUS: | |
10375 | case EM_SPARCV9: | |
10376 | case EM_SPARC: | |
10377 | return reloc_type == 54; /* R_SPARC_UA64. */ | |
10378 | case EM_X86_64: | |
8a9036a4 | 10379 | case EM_L1OM: |
7a9068fe | 10380 | case EM_K1OM: |
aca88567 | 10381 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
10382 | case EM_S390_OLD: |
10383 | case EM_S390: | |
aa137e4d NC |
10384 | return reloc_type == 22; /* R_S390_64. */ |
10385 | case EM_TILEGX: | |
10386 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 10387 | case EM_MIPS: |
aa137e4d | 10388 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
10389 | default: |
10390 | return FALSE; | |
10391 | } | |
10392 | } | |
10393 | ||
85acf597 RH |
10394 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
10395 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
10396 | ||
10397 | static bfd_boolean | |
10398 | is_64bit_pcrel_reloc (unsigned int reloc_type) | |
10399 | { | |
10400 | switch (elf_header.e_machine) | |
10401 | { | |
a06ea964 NC |
10402 | case EM_AARCH64: |
10403 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 10404 | case EM_ALPHA: |
aa137e4d | 10405 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 10406 | case EM_IA_64: |
aa137e4d | 10407 | return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */ |
85acf597 | 10408 | case EM_PARISC: |
aa137e4d | 10409 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 10410 | case EM_PPC64: |
aa137e4d | 10411 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
10412 | case EM_SPARC32PLUS: |
10413 | case EM_SPARCV9: | |
10414 | case EM_SPARC: | |
aa137e4d | 10415 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 10416 | case EM_X86_64: |
8a9036a4 | 10417 | case EM_L1OM: |
7a9068fe | 10418 | case EM_K1OM: |
aa137e4d | 10419 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
10420 | case EM_S390_OLD: |
10421 | case EM_S390: | |
aa137e4d NC |
10422 | return reloc_type == 23; /* R_S390_PC64. */ |
10423 | case EM_TILEGX: | |
10424 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
10425 | default: |
10426 | return FALSE; | |
10427 | } | |
10428 | } | |
10429 | ||
4dc3c23d AM |
10430 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
10431 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
10432 | ||
10433 | static bfd_boolean | |
10434 | is_24bit_abs_reloc (unsigned int reloc_type) | |
10435 | { | |
10436 | switch (elf_header.e_machine) | |
10437 | { | |
10438 | case EM_CYGNUS_MN10200: | |
10439 | case EM_MN10200: | |
10440 | return reloc_type == 4; /* R_MN10200_24. */ | |
10441 | default: | |
10442 | return FALSE; | |
10443 | } | |
10444 | } | |
10445 | ||
aca88567 NC |
10446 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
10447 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
10448 | ||
10449 | static bfd_boolean | |
10450 | is_16bit_abs_reloc (unsigned int reloc_type) | |
4b78141a NC |
10451 | { |
10452 | switch (elf_header.e_machine) | |
10453 | { | |
aca88567 NC |
10454 | case EM_AVR_OLD: |
10455 | case EM_AVR: | |
10456 | return reloc_type == 4; /* R_AVR_16. */ | |
cfb8c092 NC |
10457 | case EM_ADAPTEVA_EPIPHANY: |
10458 | return reloc_type == 5; | |
41e92641 NC |
10459 | case EM_CYGNUS_D10V: |
10460 | case EM_D10V: | |
10461 | return reloc_type == 3; /* R_D10V_16. */ | |
4b78141a NC |
10462 | case EM_H8S: |
10463 | case EM_H8_300: | |
10464 | case EM_H8_300H: | |
aca88567 NC |
10465 | return reloc_type == R_H8_DIR16; |
10466 | case EM_IP2K_OLD: | |
10467 | case EM_IP2K: | |
10468 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 10469 | case EM_M32C_OLD: |
f4236fe4 DD |
10470 | case EM_M32C: |
10471 | return reloc_type == 1; /* R_M32C_16 */ | |
aca88567 | 10472 | case EM_MSP430: |
13761a11 NC |
10473 | if (uses_msp430x_relocs ()) |
10474 | return reloc_type == 2; /* R_MSP430_ABS16. */ | |
78c8d46c | 10475 | case EM_MSP430_OLD: |
aca88567 | 10476 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
3e0873ac | 10477 | case EM_ALTERA_NIOS2: |
36591ba1 | 10478 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
10479 | case EM_NIOS32: |
10480 | return reloc_type == 9; /* R_NIOS_16. */ | |
40b36596 JM |
10481 | case EM_TI_C6000: |
10482 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
c29aca4a NC |
10483 | case EM_XC16X: |
10484 | case EM_C166: | |
10485 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
e63734a3 AM |
10486 | case EM_CYGNUS_MN10200: |
10487 | case EM_MN10200: | |
10488 | return reloc_type == 2; /* R_MN10200_16. */ | |
0a22ae8e NC |
10489 | case EM_CYGNUS_MN10300: |
10490 | case EM_MN10300: | |
10491 | return reloc_type == 2; /* R_MN10300_16. */ | |
f6c1a2d5 NC |
10492 | case EM_XGATE: |
10493 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 10494 | default: |
aca88567 | 10495 | return FALSE; |
4b78141a NC |
10496 | } |
10497 | } | |
10498 | ||
2a7b2e88 JK |
10499 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
10500 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
10501 | ||
10502 | static bfd_boolean | |
10503 | is_none_reloc (unsigned int reloc_type) | |
10504 | { | |
10505 | switch (elf_header.e_machine) | |
10506 | { | |
cb8f3167 NC |
10507 | case EM_68K: /* R_68K_NONE. */ |
10508 | case EM_386: /* R_386_NONE. */ | |
2a7b2e88 JK |
10509 | case EM_SPARC32PLUS: |
10510 | case EM_SPARCV9: | |
cb8f3167 NC |
10511 | case EM_SPARC: /* R_SPARC_NONE. */ |
10512 | case EM_MIPS: /* R_MIPS_NONE. */ | |
10513 | case EM_PARISC: /* R_PARISC_NONE. */ | |
10514 | case EM_ALPHA: /* R_ALPHA_NONE. */ | |
cfb8c092 | 10515 | case EM_ADAPTEVA_EPIPHANY: |
cb8f3167 NC |
10516 | case EM_PPC: /* R_PPC_NONE. */ |
10517 | case EM_PPC64: /* R_PPC64_NONE. */ | |
10518 | case EM_ARM: /* R_ARM_NONE. */ | |
10519 | case EM_IA_64: /* R_IA64_NONE. */ | |
10520 | case EM_SH: /* R_SH_NONE. */ | |
2a7b2e88 | 10521 | case EM_S390_OLD: |
cb8f3167 NC |
10522 | case EM_S390: /* R_390_NONE. */ |
10523 | case EM_CRIS: /* R_CRIS_NONE. */ | |
10524 | case EM_X86_64: /* R_X86_64_NONE. */ | |
8a9036a4 | 10525 | case EM_L1OM: /* R_X86_64_NONE. */ |
7a9068fe | 10526 | case EM_K1OM: /* R_X86_64_NONE. */ |
cb8f3167 | 10527 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 10528 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
cb8f3167 | 10529 | case EM_M32R: /* R_M32R_NONE. */ |
40b36596 | 10530 | case EM_TI_C6000:/* R_C6000_NONE. */ |
aa137e4d NC |
10531 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
10532 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
c29aca4a NC |
10533 | case EM_XC16X: |
10534 | case EM_C166: /* R_XC16X_NONE. */ | |
36591ba1 SL |
10535 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ |
10536 | case EM_NIOS32: /* R_NIOS_NONE. */ | |
cb8f3167 | 10537 | return reloc_type == 0; |
a06ea964 NC |
10538 | case EM_AARCH64: |
10539 | return reloc_type == 0 || reloc_type == 256; | |
58332dda JK |
10540 | case EM_XTENSA_OLD: |
10541 | case EM_XTENSA: | |
4dc3c23d AM |
10542 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
10543 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
10544 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
10545 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
a3c62988 NC |
10546 | case EM_METAG: |
10547 | return reloc_type == 3; /* R_METAG_NONE. */ | |
2a7b2e88 JK |
10548 | } |
10549 | return FALSE; | |
10550 | } | |
10551 | ||
cf13d699 NC |
10552 | /* Apply relocations to a section. |
10553 | Note: So far support has been added only for those relocations | |
10554 | which can be found in debug sections. | |
10555 | FIXME: Add support for more relocations ? */ | |
1b315056 | 10556 | |
cf13d699 NC |
10557 | static void |
10558 | apply_relocations (void * file, | |
10559 | Elf_Internal_Shdr * section, | |
10560 | unsigned char * start) | |
1b315056 | 10561 | { |
cf13d699 NC |
10562 | Elf_Internal_Shdr * relsec; |
10563 | unsigned char * end = start + section->sh_size; | |
cb8f3167 | 10564 | |
cf13d699 NC |
10565 | if (elf_header.e_type != ET_REL) |
10566 | return; | |
1b315056 | 10567 | |
cf13d699 | 10568 | /* Find the reloc section associated with the section. */ |
5b18a4bc NC |
10569 | for (relsec = section_headers; |
10570 | relsec < section_headers + elf_header.e_shnum; | |
10571 | ++relsec) | |
252b5132 | 10572 | { |
41e92641 NC |
10573 | bfd_boolean is_rela; |
10574 | unsigned long num_relocs; | |
2cf0635d NC |
10575 | Elf_Internal_Rela * relocs; |
10576 | Elf_Internal_Rela * rp; | |
10577 | Elf_Internal_Shdr * symsec; | |
10578 | Elf_Internal_Sym * symtab; | |
ba5cdace | 10579 | unsigned long num_syms; |
2cf0635d | 10580 | Elf_Internal_Sym * sym; |
252b5132 | 10581 | |
41e92641 | 10582 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
4fbb74a6 AM |
10583 | || relsec->sh_info >= elf_header.e_shnum |
10584 | || section_headers + relsec->sh_info != section | |
c256ffe7 | 10585 | || relsec->sh_size == 0 |
4fbb74a6 | 10586 | || relsec->sh_link >= elf_header.e_shnum) |
5b18a4bc | 10587 | continue; |
428409d5 | 10588 | |
41e92641 NC |
10589 | is_rela = relsec->sh_type == SHT_RELA; |
10590 | ||
10591 | if (is_rela) | |
10592 | { | |
3f5e193b NC |
10593 | if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset, |
10594 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
10595 | return; |
10596 | } | |
10597 | else | |
10598 | { | |
3f5e193b NC |
10599 | if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset, |
10600 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
10601 | return; |
10602 | } | |
10603 | ||
10604 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
10605 | if (elf_header.e_machine == EM_SH) | |
10606 | is_rela = FALSE; | |
428409d5 | 10607 | |
4fbb74a6 | 10608 | symsec = section_headers + relsec->sh_link; |
ba5cdace | 10609 | symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms); |
103f02d3 | 10610 | |
41e92641 | 10611 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 10612 | { |
41e92641 NC |
10613 | bfd_vma addend; |
10614 | unsigned int reloc_type; | |
10615 | unsigned int reloc_size; | |
91d6fa6a | 10616 | unsigned char * rloc; |
ba5cdace | 10617 | unsigned long sym_index; |
4b78141a | 10618 | |
aca88567 | 10619 | reloc_type = get_reloc_type (rp->r_info); |
41e92641 | 10620 | |
98fb390a | 10621 | if (target_specific_reloc_handling (rp, start, symtab)) |
2a7b2e88 | 10622 | continue; |
98fb390a NC |
10623 | else if (is_none_reloc (reloc_type)) |
10624 | continue; | |
10625 | else if (is_32bit_abs_reloc (reloc_type) | |
10626 | || is_32bit_pcrel_reloc (reloc_type)) | |
aca88567 | 10627 | reloc_size = 4; |
85acf597 RH |
10628 | else if (is_64bit_abs_reloc (reloc_type) |
10629 | || is_64bit_pcrel_reloc (reloc_type)) | |
aca88567 | 10630 | reloc_size = 8; |
4dc3c23d AM |
10631 | else if (is_24bit_abs_reloc (reloc_type)) |
10632 | reloc_size = 3; | |
aca88567 NC |
10633 | else if (is_16bit_abs_reloc (reloc_type)) |
10634 | reloc_size = 2; | |
10635 | else | |
4b78141a | 10636 | { |
41e92641 | 10637 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), |
aca88567 | 10638 | reloc_type, SECTION_NAME (section)); |
4b78141a NC |
10639 | continue; |
10640 | } | |
103f02d3 | 10641 | |
91d6fa6a | 10642 | rloc = start + rp->r_offset; |
c8da6823 | 10643 | if ((rloc + reloc_size) > end || (rloc < start)) |
700dd8b7 L |
10644 | { |
10645 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
10646 | (unsigned long) rp->r_offset, | |
10647 | SECTION_NAME (section)); | |
10648 | continue; | |
10649 | } | |
103f02d3 | 10650 | |
ba5cdace NC |
10651 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
10652 | if (sym_index >= num_syms) | |
10653 | { | |
10654 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
10655 | sym_index, SECTION_NAME (section)); | |
10656 | continue; | |
10657 | } | |
10658 | sym = symtab + sym_index; | |
41e92641 NC |
10659 | |
10660 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
10661 | make sure that it is of an appropriate type. |
10662 | ||
10663 | Relocations against symbols without type can happen. | |
10664 | Gcc -feliminate-dwarf2-dups may generate symbols | |
10665 | without type for debug info. | |
10666 | ||
10667 | Icc generates relocations against function symbols | |
10668 | instead of local labels. | |
10669 | ||
10670 | Relocations against object symbols can happen, eg when | |
10671 | referencing a global array. For an example of this see | |
10672 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 10673 | if (sym != symtab |
55f25fc3 | 10674 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 10675 | { |
41e92641 | 10676 | warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"), |
aca88567 | 10677 | get_symbol_type (ELF_ST_TYPE (sym->st_info)), |
99dcb0b9 | 10678 | (long int)(rp - relocs), |
41e92641 | 10679 | SECTION_NAME (relsec)); |
aca88567 | 10680 | continue; |
5b18a4bc | 10681 | } |
252b5132 | 10682 | |
4dc3c23d AM |
10683 | addend = 0; |
10684 | if (is_rela) | |
10685 | addend += rp->r_addend; | |
c47320c3 AM |
10686 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
10687 | partial_inplace. */ | |
4dc3c23d AM |
10688 | if (!is_rela |
10689 | || (elf_header.e_machine == EM_XTENSA | |
10690 | && reloc_type == 1) | |
10691 | || ((elf_header.e_machine == EM_PJ | |
10692 | || elf_header.e_machine == EM_PJ_OLD) | |
c47320c3 AM |
10693 | && reloc_type == 1) |
10694 | || ((elf_header.e_machine == EM_D30V | |
10695 | || elf_header.e_machine == EM_CYGNUS_D30V) | |
10696 | && reloc_type == 12)) | |
91d6fa6a | 10697 | addend += byte_get (rloc, reloc_size); |
cb8f3167 | 10698 | |
85acf597 RH |
10699 | if (is_32bit_pcrel_reloc (reloc_type) |
10700 | || is_64bit_pcrel_reloc (reloc_type)) | |
10701 | { | |
10702 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
10703 | if (elf_header.e_machine == EM_PARISC) | |
10704 | addend -= 8; | |
91d6fa6a | 10705 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
10706 | reloc_size); |
10707 | } | |
41e92641 | 10708 | else |
91d6fa6a | 10709 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 10710 | } |
252b5132 | 10711 | |
5b18a4bc | 10712 | free (symtab); |
41e92641 | 10713 | free (relocs); |
5b18a4bc NC |
10714 | break; |
10715 | } | |
5b18a4bc | 10716 | } |
103f02d3 | 10717 | |
cf13d699 NC |
10718 | #ifdef SUPPORT_DISASSEMBLY |
10719 | static int | |
10720 | disassemble_section (Elf_Internal_Shdr * section, FILE * file) | |
10721 | { | |
10722 | printf (_("\nAssembly dump of section %s\n"), | |
10723 | SECTION_NAME (section)); | |
10724 | ||
10725 | /* XXX -- to be done --- XXX */ | |
10726 | ||
10727 | return 1; | |
10728 | } | |
10729 | #endif | |
10730 | ||
10731 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
10732 | to a malloc'ed buffer or NULL if something went wrong. */ | |
10733 | ||
10734 | static char * | |
10735 | get_section_contents (Elf_Internal_Shdr * section, FILE * file) | |
10736 | { | |
10737 | bfd_size_type num_bytes; | |
10738 | ||
10739 | num_bytes = section->sh_size; | |
10740 | ||
10741 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
10742 | { | |
10743 | printf (_("\nSection '%s' has no data to dump.\n"), | |
10744 | SECTION_NAME (section)); | |
10745 | return NULL; | |
10746 | } | |
10747 | ||
3f5e193b NC |
10748 | return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes, |
10749 | _("section contents")); | |
cf13d699 NC |
10750 | } |
10751 | ||
dd24e3da | 10752 | |
cf13d699 NC |
10753 | static void |
10754 | dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file) | |
10755 | { | |
10756 | Elf_Internal_Shdr * relsec; | |
10757 | bfd_size_type num_bytes; | |
cf13d699 NC |
10758 | char * data; |
10759 | char * end; | |
10760 | char * start; | |
10761 | char * name = SECTION_NAME (section); | |
10762 | bfd_boolean some_strings_shown; | |
10763 | ||
10764 | start = get_section_contents (section, file); | |
10765 | if (start == NULL) | |
10766 | return; | |
10767 | ||
10768 | printf (_("\nString dump of section '%s':\n"), name); | |
10769 | ||
10770 | /* If the section being dumped has relocations against it the user might | |
10771 | be expecting these relocations to have been applied. Check for this | |
10772 | case and issue a warning message in order to avoid confusion. | |
10773 | FIXME: Maybe we ought to have an option that dumps a section with | |
10774 | relocs applied ? */ | |
10775 | for (relsec = section_headers; | |
10776 | relsec < section_headers + elf_header.e_shnum; | |
10777 | ++relsec) | |
10778 | { | |
10779 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
10780 | || relsec->sh_info >= elf_header.e_shnum | |
10781 | || section_headers + relsec->sh_info != section | |
10782 | || relsec->sh_size == 0 | |
10783 | || relsec->sh_link >= elf_header.e_shnum) | |
10784 | continue; | |
10785 | ||
10786 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
10787 | break; | |
10788 | } | |
10789 | ||
10790 | num_bytes = section->sh_size; | |
cf13d699 NC |
10791 | data = start; |
10792 | end = start + num_bytes; | |
10793 | some_strings_shown = FALSE; | |
10794 | ||
10795 | while (data < end) | |
10796 | { | |
10797 | while (!ISPRINT (* data)) | |
10798 | if (++ data >= end) | |
10799 | break; | |
10800 | ||
10801 | if (data < end) | |
10802 | { | |
10803 | #ifndef __MSVCRT__ | |
c975cc98 NC |
10804 | /* PR 11128: Use two separate invocations in order to work |
10805 | around bugs in the Solaris 8 implementation of printf. */ | |
10806 | printf (" [%6tx] ", data - start); | |
10807 | printf ("%s\n", data); | |
cf13d699 NC |
10808 | #else |
10809 | printf (" [%6Ix] %s\n", (size_t) (data - start), data); | |
10810 | #endif | |
10811 | data += strlen (data); | |
10812 | some_strings_shown = TRUE; | |
10813 | } | |
10814 | } | |
10815 | ||
10816 | if (! some_strings_shown) | |
10817 | printf (_(" No strings found in this section.")); | |
10818 | ||
10819 | free (start); | |
10820 | ||
10821 | putchar ('\n'); | |
10822 | } | |
10823 | ||
10824 | static void | |
10825 | dump_section_as_bytes (Elf_Internal_Shdr * section, | |
10826 | FILE * file, | |
10827 | bfd_boolean relocate) | |
10828 | { | |
10829 | Elf_Internal_Shdr * relsec; | |
10830 | bfd_size_type bytes; | |
10831 | bfd_vma addr; | |
10832 | unsigned char * data; | |
10833 | unsigned char * start; | |
10834 | ||
10835 | start = (unsigned char *) get_section_contents (section, file); | |
10836 | if (start == NULL) | |
10837 | return; | |
10838 | ||
10839 | printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section)); | |
10840 | ||
10841 | if (relocate) | |
10842 | { | |
10843 | apply_relocations (file, section, start); | |
10844 | } | |
10845 | else | |
10846 | { | |
10847 | /* If the section being dumped has relocations against it the user might | |
10848 | be expecting these relocations to have been applied. Check for this | |
10849 | case and issue a warning message in order to avoid confusion. | |
10850 | FIXME: Maybe we ought to have an option that dumps a section with | |
10851 | relocs applied ? */ | |
10852 | for (relsec = section_headers; | |
10853 | relsec < section_headers + elf_header.e_shnum; | |
10854 | ++relsec) | |
10855 | { | |
10856 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
10857 | || relsec->sh_info >= elf_header.e_shnum | |
10858 | || section_headers + relsec->sh_info != section | |
10859 | || relsec->sh_size == 0 | |
10860 | || relsec->sh_link >= elf_header.e_shnum) | |
10861 | continue; | |
10862 | ||
10863 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
10864 | break; | |
10865 | } | |
10866 | } | |
10867 | ||
10868 | addr = section->sh_addr; | |
10869 | bytes = section->sh_size; | |
10870 | data = start; | |
10871 | ||
10872 | while (bytes) | |
10873 | { | |
10874 | int j; | |
10875 | int k; | |
10876 | int lbytes; | |
10877 | ||
10878 | lbytes = (bytes > 16 ? 16 : bytes); | |
10879 | ||
10880 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
10881 | ||
10882 | for (j = 0; j < 16; j++) | |
10883 | { | |
10884 | if (j < lbytes) | |
10885 | printf ("%2.2x", data[j]); | |
10886 | else | |
10887 | printf (" "); | |
10888 | ||
10889 | if ((j & 3) == 3) | |
10890 | printf (" "); | |
10891 | } | |
10892 | ||
10893 | for (j = 0; j < lbytes; j++) | |
10894 | { | |
10895 | k = data[j]; | |
10896 | if (k >= ' ' && k < 0x7f) | |
10897 | printf ("%c", k); | |
10898 | else | |
10899 | printf ("."); | |
10900 | } | |
10901 | ||
10902 | putchar ('\n'); | |
10903 | ||
10904 | data += lbytes; | |
10905 | addr += lbytes; | |
10906 | bytes -= lbytes; | |
10907 | } | |
10908 | ||
10909 | free (start); | |
10910 | ||
10911 | putchar ('\n'); | |
10912 | } | |
10913 | ||
4a114e3e | 10914 | /* Uncompresses a section that was compressed using zlib, in place. */ |
cf13d699 NC |
10915 | |
10916 | static int | |
d3dbc530 AM |
10917 | uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED, |
10918 | dwarf_size_type *size ATTRIBUTE_UNUSED) | |
cf13d699 NC |
10919 | { |
10920 | #ifndef HAVE_ZLIB_H | |
cf13d699 NC |
10921 | return FALSE; |
10922 | #else | |
10923 | dwarf_size_type compressed_size = *size; | |
10924 | unsigned char * compressed_buffer = *buffer; | |
10925 | dwarf_size_type uncompressed_size; | |
10926 | unsigned char * uncompressed_buffer; | |
10927 | z_stream strm; | |
10928 | int rc; | |
10929 | dwarf_size_type header_size = 12; | |
10930 | ||
10931 | /* Read the zlib header. In this case, it should be "ZLIB" followed | |
10932 | by the uncompressed section size, 8 bytes in big-endian order. */ | |
10933 | if (compressed_size < header_size | |
10934 | || ! streq ((char *) compressed_buffer, "ZLIB")) | |
10935 | return 0; | |
10936 | ||
10937 | uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8; | |
10938 | uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8; | |
10939 | uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8; | |
10940 | uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8; | |
10941 | uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8; | |
10942 | uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8; | |
10943 | uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8; | |
10944 | uncompressed_size += compressed_buffer[11]; | |
10945 | ||
10946 | /* It is possible the section consists of several compressed | |
10947 | buffers concatenated together, so we uncompress in a loop. */ | |
10948 | strm.zalloc = NULL; | |
10949 | strm.zfree = NULL; | |
10950 | strm.opaque = NULL; | |
10951 | strm.avail_in = compressed_size - header_size; | |
10952 | strm.next_in = (Bytef *) compressed_buffer + header_size; | |
10953 | strm.avail_out = uncompressed_size; | |
3f5e193b | 10954 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); |
cf13d699 NC |
10955 | |
10956 | rc = inflateInit (& strm); | |
10957 | while (strm.avail_in > 0) | |
10958 | { | |
10959 | if (rc != Z_OK) | |
10960 | goto fail; | |
10961 | strm.next_out = ((Bytef *) uncompressed_buffer | |
10962 | + (uncompressed_size - strm.avail_out)); | |
10963 | rc = inflate (&strm, Z_FINISH); | |
10964 | if (rc != Z_STREAM_END) | |
10965 | goto fail; | |
10966 | rc = inflateReset (& strm); | |
10967 | } | |
10968 | rc = inflateEnd (& strm); | |
10969 | if (rc != Z_OK | |
10970 | || strm.avail_out != 0) | |
10971 | goto fail; | |
10972 | ||
10973 | free (compressed_buffer); | |
10974 | *buffer = uncompressed_buffer; | |
10975 | *size = uncompressed_size; | |
10976 | return 1; | |
10977 | ||
10978 | fail: | |
10979 | free (uncompressed_buffer); | |
4a114e3e L |
10980 | /* Indicate decompression failure. */ |
10981 | *buffer = NULL; | |
cf13d699 NC |
10982 | return 0; |
10983 | #endif /* HAVE_ZLIB_H */ | |
10984 | } | |
10985 | ||
d966045b DJ |
10986 | static int |
10987 | load_specific_debug_section (enum dwarf_section_display_enum debug, | |
2cf0635d | 10988 | Elf_Internal_Shdr * sec, void * file) |
1007acb3 | 10989 | { |
2cf0635d | 10990 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 10991 | char buf [64]; |
1007acb3 | 10992 | |
19e6b90e L |
10993 | /* If it is already loaded, do nothing. */ |
10994 | if (section->start != NULL) | |
10995 | return 1; | |
1007acb3 | 10996 | |
19e6b90e L |
10997 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
10998 | section->address = sec->sh_addr; | |
3f5e193b NC |
10999 | section->start = (unsigned char *) get_data (NULL, (FILE *) file, |
11000 | sec->sh_offset, 1, | |
11001 | sec->sh_size, buf); | |
59245841 NC |
11002 | if (section->start == NULL) |
11003 | section->size = 0; | |
11004 | else | |
11005 | { | |
11006 | section->size = sec->sh_size; | |
11007 | if (uncompress_section_contents (§ion->start, §ion->size)) | |
11008 | sec->sh_size = section->size; | |
11009 | } | |
4a114e3e | 11010 | |
1b315056 CS |
11011 | if (section->start == NULL) |
11012 | return 0; | |
11013 | ||
19e6b90e | 11014 | if (debug_displays [debug].relocate) |
3f5e193b | 11015 | apply_relocations ((FILE *) file, sec, section->start); |
1007acb3 | 11016 | |
1b315056 | 11017 | return 1; |
1007acb3 L |
11018 | } |
11019 | ||
657d0d47 CC |
11020 | /* If this is not NULL, load_debug_section will only look for sections |
11021 | within the list of sections given here. */ | |
11022 | unsigned int *section_subset = NULL; | |
11023 | ||
d966045b | 11024 | int |
2cf0635d | 11025 | load_debug_section (enum dwarf_section_display_enum debug, void * file) |
d966045b | 11026 | { |
2cf0635d NC |
11027 | struct dwarf_section * section = &debug_displays [debug].section; |
11028 | Elf_Internal_Shdr * sec; | |
d966045b DJ |
11029 | |
11030 | /* Locate the debug section. */ | |
657d0d47 | 11031 | sec = find_section_in_set (section->uncompressed_name, section_subset); |
d966045b DJ |
11032 | if (sec != NULL) |
11033 | section->name = section->uncompressed_name; | |
11034 | else | |
11035 | { | |
657d0d47 | 11036 | sec = find_section_in_set (section->compressed_name, section_subset); |
d966045b DJ |
11037 | if (sec != NULL) |
11038 | section->name = section->compressed_name; | |
11039 | } | |
11040 | if (sec == NULL) | |
11041 | return 0; | |
11042 | ||
657d0d47 CC |
11043 | /* If we're loading from a subset of sections, and we've loaded |
11044 | a section matching this name before, it's likely that it's a | |
11045 | different one. */ | |
11046 | if (section_subset != NULL) | |
11047 | free_debug_section (debug); | |
11048 | ||
3f5e193b | 11049 | return load_specific_debug_section (debug, sec, (FILE *) file); |
d966045b DJ |
11050 | } |
11051 | ||
19e6b90e L |
11052 | void |
11053 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 11054 | { |
2cf0635d | 11055 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 11056 | |
19e6b90e L |
11057 | if (section->start == NULL) |
11058 | return; | |
1007acb3 | 11059 | |
19e6b90e L |
11060 | free ((char *) section->start); |
11061 | section->start = NULL; | |
11062 | section->address = 0; | |
11063 | section->size = 0; | |
1007acb3 L |
11064 | } |
11065 | ||
1007acb3 | 11066 | static int |
657d0d47 | 11067 | display_debug_section (int shndx, Elf_Internal_Shdr * section, FILE * file) |
1007acb3 | 11068 | { |
2cf0635d | 11069 | char * name = SECTION_NAME (section); |
19e6b90e L |
11070 | bfd_size_type length; |
11071 | int result = 1; | |
3f5e193b | 11072 | int i; |
1007acb3 | 11073 | |
19e6b90e L |
11074 | length = section->sh_size; |
11075 | if (length == 0) | |
1007acb3 | 11076 | { |
19e6b90e L |
11077 | printf (_("\nSection '%s' has no debugging data.\n"), name); |
11078 | return 0; | |
1007acb3 | 11079 | } |
5dff79d8 NC |
11080 | if (section->sh_type == SHT_NOBITS) |
11081 | { | |
11082 | /* There is no point in dumping the contents of a debugging section | |
11083 | which has the NOBITS type - the bits in the file will be random. | |
11084 | This can happen when a file containing a .eh_frame section is | |
11085 | stripped with the --only-keep-debug command line option. */ | |
11086 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name); | |
11087 | return 0; | |
11088 | } | |
1007acb3 | 11089 | |
0112cd26 | 11090 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 11091 | name = ".debug_info"; |
1007acb3 | 11092 | |
19e6b90e L |
11093 | /* See if we know how to display the contents of this section. */ |
11094 | for (i = 0; i < max; i++) | |
1b315056 | 11095 | if (streq (debug_displays[i].section.uncompressed_name, name) |
b40bf0a2 | 11096 | || (i == line && const_strneq (name, ".debug_line.")) |
1b315056 | 11097 | || streq (debug_displays[i].section.compressed_name, name)) |
19e6b90e | 11098 | { |
2cf0635d | 11099 | struct dwarf_section * sec = &debug_displays [i].section; |
d966045b DJ |
11100 | int secondary = (section != find_section (name)); |
11101 | ||
11102 | if (secondary) | |
3f5e193b | 11103 | free_debug_section ((enum dwarf_section_display_enum) i); |
1007acb3 | 11104 | |
b40bf0a2 NC |
11105 | if (i == line && const_strneq (name, ".debug_line.")) |
11106 | sec->name = name; | |
11107 | else if (streq (sec->uncompressed_name, name)) | |
d966045b DJ |
11108 | sec->name = sec->uncompressed_name; |
11109 | else | |
11110 | sec->name = sec->compressed_name; | |
3f5e193b NC |
11111 | if (load_specific_debug_section ((enum dwarf_section_display_enum) i, |
11112 | section, file)) | |
19e6b90e | 11113 | { |
657d0d47 CC |
11114 | /* If this debug section is part of a CU/TU set in a .dwp file, |
11115 | restrict load_debug_section to the sections in that set. */ | |
11116 | section_subset = find_cu_tu_set (file, shndx); | |
11117 | ||
19e6b90e | 11118 | result &= debug_displays[i].display (sec, file); |
1007acb3 | 11119 | |
657d0d47 CC |
11120 | section_subset = NULL; |
11121 | ||
d966045b | 11122 | if (secondary || (i != info && i != abbrev)) |
3f5e193b | 11123 | free_debug_section ((enum dwarf_section_display_enum) i); |
19e6b90e | 11124 | } |
1007acb3 | 11125 | |
19e6b90e L |
11126 | break; |
11127 | } | |
1007acb3 | 11128 | |
19e6b90e | 11129 | if (i == max) |
1007acb3 | 11130 | { |
19e6b90e L |
11131 | printf (_("Unrecognized debug section: %s\n"), name); |
11132 | result = 0; | |
1007acb3 L |
11133 | } |
11134 | ||
19e6b90e | 11135 | return result; |
5b18a4bc | 11136 | } |
103f02d3 | 11137 | |
aef1f6d0 DJ |
11138 | /* Set DUMP_SECTS for all sections where dumps were requested |
11139 | based on section name. */ | |
11140 | ||
11141 | static void | |
11142 | initialise_dumps_byname (void) | |
11143 | { | |
2cf0635d | 11144 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
11145 | |
11146 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
11147 | { | |
11148 | unsigned int i; | |
11149 | int any; | |
11150 | ||
11151 | for (i = 0, any = 0; i < elf_header.e_shnum; i++) | |
11152 | if (streq (SECTION_NAME (section_headers + i), cur->name)) | |
11153 | { | |
09c11c86 | 11154 | request_dump_bynumber (i, cur->type); |
aef1f6d0 DJ |
11155 | any = 1; |
11156 | } | |
11157 | ||
11158 | if (!any) | |
11159 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
11160 | cur->name); | |
11161 | } | |
11162 | } | |
11163 | ||
5b18a4bc | 11164 | static void |
2cf0635d | 11165 | process_section_contents (FILE * file) |
5b18a4bc | 11166 | { |
2cf0635d | 11167 | Elf_Internal_Shdr * section; |
19e6b90e | 11168 | unsigned int i; |
103f02d3 | 11169 | |
19e6b90e L |
11170 | if (! do_dump) |
11171 | return; | |
103f02d3 | 11172 | |
aef1f6d0 DJ |
11173 | initialise_dumps_byname (); |
11174 | ||
19e6b90e L |
11175 | for (i = 0, section = section_headers; |
11176 | i < elf_header.e_shnum && i < num_dump_sects; | |
11177 | i++, section++) | |
11178 | { | |
11179 | #ifdef SUPPORT_DISASSEMBLY | |
11180 | if (dump_sects[i] & DISASS_DUMP) | |
11181 | disassemble_section (section, file); | |
11182 | #endif | |
11183 | if (dump_sects[i] & HEX_DUMP) | |
cf13d699 | 11184 | dump_section_as_bytes (section, file, FALSE); |
103f02d3 | 11185 | |
cf13d699 NC |
11186 | if (dump_sects[i] & RELOC_DUMP) |
11187 | dump_section_as_bytes (section, file, TRUE); | |
09c11c86 NC |
11188 | |
11189 | if (dump_sects[i] & STRING_DUMP) | |
11190 | dump_section_as_strings (section, file); | |
cf13d699 NC |
11191 | |
11192 | if (dump_sects[i] & DEBUG_DUMP) | |
657d0d47 | 11193 | display_debug_section (i, section, file); |
5b18a4bc | 11194 | } |
103f02d3 | 11195 | |
19e6b90e L |
11196 | /* Check to see if the user requested a |
11197 | dump of a section that does not exist. */ | |
11198 | while (i++ < num_dump_sects) | |
11199 | if (dump_sects[i]) | |
11200 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
5b18a4bc | 11201 | } |
103f02d3 | 11202 | |
5b18a4bc | 11203 | static void |
19e6b90e | 11204 | process_mips_fpe_exception (int mask) |
5b18a4bc | 11205 | { |
19e6b90e L |
11206 | if (mask) |
11207 | { | |
11208 | int first = 1; | |
11209 | if (mask & OEX_FPU_INEX) | |
11210 | fputs ("INEX", stdout), first = 0; | |
11211 | if (mask & OEX_FPU_UFLO) | |
11212 | printf ("%sUFLO", first ? "" : "|"), first = 0; | |
11213 | if (mask & OEX_FPU_OFLO) | |
11214 | printf ("%sOFLO", first ? "" : "|"), first = 0; | |
11215 | if (mask & OEX_FPU_DIV0) | |
11216 | printf ("%sDIV0", first ? "" : "|"), first = 0; | |
11217 | if (mask & OEX_FPU_INVAL) | |
11218 | printf ("%sINVAL", first ? "" : "|"); | |
11219 | } | |
5b18a4bc | 11220 | else |
19e6b90e | 11221 | fputs ("0", stdout); |
5b18a4bc | 11222 | } |
103f02d3 | 11223 | |
f6f0e17b NC |
11224 | /* Display's the value of TAG at location P. If TAG is |
11225 | greater than 0 it is assumed to be an unknown tag, and | |
11226 | a message is printed to this effect. Otherwise it is | |
11227 | assumed that a message has already been printed. | |
11228 | ||
11229 | If the bottom bit of TAG is set it assumed to have a | |
11230 | string value, otherwise it is assumed to have an integer | |
11231 | value. | |
11232 | ||
11233 | Returns an updated P pointing to the first unread byte | |
11234 | beyond the end of TAG's value. | |
11235 | ||
11236 | Reads at or beyond END will not be made. */ | |
11237 | ||
11238 | static unsigned char * | |
11239 | display_tag_value (int tag, | |
11240 | unsigned char * p, | |
11241 | const unsigned char * const end) | |
11242 | { | |
11243 | unsigned long val; | |
11244 | ||
11245 | if (tag > 0) | |
11246 | printf (" Tag_unknown_%d: ", tag); | |
11247 | ||
11248 | if (p >= end) | |
11249 | { | |
11250 | warn (_("corrupt tag\n")); | |
11251 | } | |
11252 | else if (tag & 1) | |
11253 | { | |
11254 | /* FIXME: we could read beyond END here. */ | |
11255 | printf ("\"%s\"\n", p); | |
11256 | p += strlen ((char *) p) + 1; | |
11257 | } | |
11258 | else | |
11259 | { | |
11260 | unsigned int len; | |
11261 | ||
11262 | val = read_uleb128 (p, &len, end); | |
11263 | p += len; | |
11264 | printf ("%ld (0x%lx)\n", val, val); | |
11265 | } | |
11266 | ||
11267 | return p; | |
11268 | } | |
11269 | ||
11c1ff18 PB |
11270 | /* ARM EABI attributes section. */ |
11271 | typedef struct | |
11272 | { | |
11273 | int tag; | |
2cf0635d | 11274 | const char * name; |
11c1ff18 PB |
11275 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
11276 | int type; | |
2cf0635d | 11277 | const char ** table; |
11c1ff18 PB |
11278 | } arm_attr_public_tag; |
11279 | ||
2cf0635d | 11280 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 11281 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
bca38921 | 11282 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8"}; |
2cf0635d NC |
11283 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
11284 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
11c1ff18 | 11285 | {"No", "Thumb-1", "Thumb-2"}; |
75375b3e | 11286 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 MGD |
11287 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
11288 | "FP for ARMv8"}; | |
2cf0635d | 11289 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 11290 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
bca38921 | 11291 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8"}; |
2cf0635d | 11292 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
11293 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
11294 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 11295 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 11296 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 11297 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 11298 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 11299 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 11300 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 11301 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 11302 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 11303 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 11304 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
11305 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
11306 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 11307 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
11308 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
11309 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
11310 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 11311 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 11312 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 11313 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 11314 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
75375b3e | 11315 | {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"}; |
2cf0635d | 11316 | static const char * arm_attr_tag_ABI_VFP_args[] = |
11c1ff18 | 11317 | {"AAPCS", "VFP registers", "custom"}; |
2cf0635d | 11318 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 11319 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 11320 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
11321 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
11322 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 11323 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
11324 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
11325 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 11326 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 11327 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 11328 | {"Not Allowed", "Allowed"}; |
2cf0635d | 11329 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 11330 | {"None", "IEEE 754", "Alternative Format"}; |
dd24e3da | 11331 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
11332 | {"Not Allowed", "Allowed"}; |
11333 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 11334 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 11335 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
11336 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
11337 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 11338 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 11339 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 11340 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 11341 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
11342 | |
11343 | #define LOOKUP(id, name) \ | |
11344 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 11345 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
11346 | { |
11347 | {4, "CPU_raw_name", 1, NULL}, | |
11348 | {5, "CPU_name", 1, NULL}, | |
11349 | LOOKUP(6, CPU_arch), | |
11350 | {7, "CPU_arch_profile", 0, NULL}, | |
11351 | LOOKUP(8, ARM_ISA_use), | |
11352 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 11353 | LOOKUP(10, FP_arch), |
11c1ff18 | 11354 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
11355 | LOOKUP(12, Advanced_SIMD_arch), |
11356 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
11357 | LOOKUP(14, ABI_PCS_R9_use), |
11358 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 11359 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
11360 | LOOKUP(17, ABI_PCS_GOT_use), |
11361 | LOOKUP(18, ABI_PCS_wchar_t), | |
11362 | LOOKUP(19, ABI_FP_rounding), | |
11363 | LOOKUP(20, ABI_FP_denormal), | |
11364 | LOOKUP(21, ABI_FP_exceptions), | |
11365 | LOOKUP(22, ABI_FP_user_exceptions), | |
11366 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
11367 | {24, "ABI_align_needed", 0, NULL}, |
11368 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
11369 | LOOKUP(26, ABI_enum_size), |
11370 | LOOKUP(27, ABI_HardFP_use), | |
11371 | LOOKUP(28, ABI_VFP_args), | |
11372 | LOOKUP(29, ABI_WMMX_args), | |
11373 | LOOKUP(30, ABI_optimization_goals), | |
11374 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 11375 | {32, "compatibility", 0, NULL}, |
f5f53991 | 11376 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 11377 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 11378 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
11379 | LOOKUP(42, MPextension_use), |
11380 | LOOKUP(44, DIV_use), | |
f5f53991 AS |
11381 | {64, "nodefaults", 0, NULL}, |
11382 | {65, "also_compatible_with", 0, NULL}, | |
11383 | LOOKUP(66, T2EE_use), | |
11384 | {67, "conformance", 1, NULL}, | |
11385 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 11386 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
11387 | }; |
11388 | #undef LOOKUP | |
11389 | ||
11c1ff18 | 11390 | static unsigned char * |
f6f0e17b NC |
11391 | display_arm_attribute (unsigned char * p, |
11392 | const unsigned char * const end) | |
11c1ff18 PB |
11393 | { |
11394 | int tag; | |
11395 | unsigned int len; | |
11396 | int val; | |
2cf0635d | 11397 | arm_attr_public_tag * attr; |
11c1ff18 PB |
11398 | unsigned i; |
11399 | int type; | |
11400 | ||
f6f0e17b | 11401 | tag = read_uleb128 (p, &len, end); |
11c1ff18 PB |
11402 | p += len; |
11403 | attr = NULL; | |
2cf0635d | 11404 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
11405 | { |
11406 | if (arm_attr_public_tags[i].tag == tag) | |
11407 | { | |
11408 | attr = &arm_attr_public_tags[i]; | |
11409 | break; | |
11410 | } | |
11411 | } | |
11412 | ||
11413 | if (attr) | |
11414 | { | |
11415 | printf (" Tag_%s: ", attr->name); | |
11416 | switch (attr->type) | |
11417 | { | |
11418 | case 0: | |
11419 | switch (tag) | |
11420 | { | |
11421 | case 7: /* Tag_CPU_arch_profile. */ | |
f6f0e17b | 11422 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
11423 | p += len; |
11424 | switch (val) | |
11425 | { | |
2b692964 NC |
11426 | case 0: printf (_("None\n")); break; |
11427 | case 'A': printf (_("Application\n")); break; | |
11428 | case 'R': printf (_("Realtime\n")); break; | |
11429 | case 'M': printf (_("Microcontroller\n")); break; | |
11430 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
11431 | default: printf ("??? (%d)\n", val); break; |
11432 | } | |
11433 | break; | |
11434 | ||
75375b3e | 11435 | case 24: /* Tag_align_needed. */ |
f6f0e17b | 11436 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
11437 | p += len; |
11438 | switch (val) | |
11439 | { | |
2b692964 NC |
11440 | case 0: printf (_("None\n")); break; |
11441 | case 1: printf (_("8-byte\n")); break; | |
11442 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
11443 | case 3: printf ("??? 3\n"); break; |
11444 | default: | |
11445 | if (val <= 12) | |
dd24e3da | 11446 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
11447 | 1 << val); |
11448 | else | |
11449 | printf ("??? (%d)\n", val); | |
11450 | break; | |
11451 | } | |
11452 | break; | |
11453 | ||
11454 | case 25: /* Tag_align_preserved. */ | |
f6f0e17b | 11455 | val = read_uleb128 (p, &len, end); |
75375b3e MGD |
11456 | p += len; |
11457 | switch (val) | |
11458 | { | |
2b692964 NC |
11459 | case 0: printf (_("None\n")); break; |
11460 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
11461 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
11462 | case 3: printf ("??? 3\n"); break; |
11463 | default: | |
11464 | if (val <= 12) | |
dd24e3da | 11465 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
11466 | 1 << val); |
11467 | else | |
11468 | printf ("??? (%d)\n", val); | |
11469 | break; | |
11470 | } | |
11471 | break; | |
11472 | ||
11c1ff18 | 11473 | case 32: /* Tag_compatibility. */ |
f6f0e17b | 11474 | val = read_uleb128 (p, &len, end); |
11c1ff18 | 11475 | p += len; |
2b692964 | 11476 | printf (_("flag = %d, vendor = %s\n"), val, p); |
2cf0635d | 11477 | p += strlen ((char *) p) + 1; |
11c1ff18 PB |
11478 | break; |
11479 | ||
f5f53991 AS |
11480 | case 64: /* Tag_nodefaults. */ |
11481 | p++; | |
2b692964 | 11482 | printf (_("True\n")); |
f5f53991 AS |
11483 | break; |
11484 | ||
11485 | case 65: /* Tag_also_compatible_with. */ | |
f6f0e17b | 11486 | val = read_uleb128 (p, &len, end); |
f5f53991 AS |
11487 | p += len; |
11488 | if (val == 6 /* Tag_CPU_arch. */) | |
11489 | { | |
f6f0e17b | 11490 | val = read_uleb128 (p, &len, end); |
f5f53991 | 11491 | p += len; |
2cf0635d | 11492 | if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
11493 | printf ("??? (%d)\n", val); |
11494 | else | |
11495 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
11496 | } | |
11497 | else | |
11498 | printf ("???\n"); | |
11499 | while (*(p++) != '\0' /* NUL terminator. */); | |
11500 | break; | |
11501 | ||
11c1ff18 | 11502 | default: |
2cf0635d | 11503 | abort (); |
11c1ff18 PB |
11504 | } |
11505 | return p; | |
11506 | ||
11507 | case 1: | |
f6f0e17b | 11508 | return display_tag_value (-1, p, end); |
11c1ff18 | 11509 | case 2: |
f6f0e17b | 11510 | return display_tag_value (0, p, end); |
11c1ff18 PB |
11511 | |
11512 | default: | |
11513 | assert (attr->type & 0x80); | |
f6f0e17b | 11514 | val = read_uleb128 (p, &len, end); |
11c1ff18 PB |
11515 | p += len; |
11516 | type = attr->type & 0x7f; | |
11517 | if (val >= type) | |
11518 | printf ("??? (%d)\n", val); | |
11519 | else | |
11520 | printf ("%s\n", attr->table[val]); | |
11521 | return p; | |
11522 | } | |
11523 | } | |
11c1ff18 | 11524 | |
f6f0e17b | 11525 | return display_tag_value (tag, p, end); |
11c1ff18 PB |
11526 | } |
11527 | ||
104d59d1 | 11528 | static unsigned char * |
60bca95a | 11529 | display_gnu_attribute (unsigned char * p, |
f6f0e17b NC |
11530 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const), |
11531 | const unsigned char * const end) | |
104d59d1 JM |
11532 | { |
11533 | int tag; | |
11534 | unsigned int len; | |
11535 | int val; | |
104d59d1 | 11536 | |
f6f0e17b | 11537 | tag = read_uleb128 (p, &len, end); |
104d59d1 JM |
11538 | p += len; |
11539 | ||
11540 | /* Tag_compatibility is the only generic GNU attribute defined at | |
11541 | present. */ | |
11542 | if (tag == 32) | |
11543 | { | |
f6f0e17b | 11544 | val = read_uleb128 (p, &len, end); |
104d59d1 | 11545 | p += len; |
f6f0e17b NC |
11546 | if (p == end) |
11547 | { | |
11548 | printf (_("flag = %d, vendor = <corrupt>\n"), val); | |
11549 | warn (_("corrupt vendor attribute\n")); | |
11550 | } | |
11551 | else | |
11552 | { | |
11553 | printf (_("flag = %d, vendor = %s\n"), val, p); | |
11554 | p += strlen ((char *) p) + 1; | |
11555 | } | |
104d59d1 JM |
11556 | return p; |
11557 | } | |
11558 | ||
11559 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
f6f0e17b | 11560 | return display_proc_gnu_attribute (p, tag, end); |
104d59d1 | 11561 | |
f6f0e17b | 11562 | return display_tag_value (tag, p, end); |
104d59d1 JM |
11563 | } |
11564 | ||
34c8bcba | 11565 | static unsigned char * |
f6f0e17b NC |
11566 | display_power_gnu_attribute (unsigned char * p, |
11567 | int tag, | |
11568 | const unsigned char * const end) | |
34c8bcba | 11569 | { |
34c8bcba JM |
11570 | unsigned int len; |
11571 | int val; | |
11572 | ||
11573 | if (tag == Tag_GNU_Power_ABI_FP) | |
11574 | { | |
f6f0e17b | 11575 | val = read_uleb128 (p, &len, end); |
34c8bcba JM |
11576 | p += len; |
11577 | printf (" Tag_GNU_Power_ABI_FP: "); | |
60bca95a | 11578 | |
34c8bcba JM |
11579 | switch (val) |
11580 | { | |
11581 | case 0: | |
2b692964 | 11582 | printf (_("Hard or soft float\n")); |
34c8bcba JM |
11583 | break; |
11584 | case 1: | |
2b692964 | 11585 | printf (_("Hard float\n")); |
34c8bcba JM |
11586 | break; |
11587 | case 2: | |
2b692964 | 11588 | printf (_("Soft float\n")); |
34c8bcba | 11589 | break; |
3c7b9897 | 11590 | case 3: |
2b692964 | 11591 | printf (_("Single-precision hard float\n")); |
3c7b9897 | 11592 | break; |
34c8bcba JM |
11593 | default: |
11594 | printf ("??? (%d)\n", val); | |
11595 | break; | |
11596 | } | |
11597 | return p; | |
11598 | } | |
11599 | ||
c6e65352 DJ |
11600 | if (tag == Tag_GNU_Power_ABI_Vector) |
11601 | { | |
f6f0e17b | 11602 | val = read_uleb128 (p, &len, end); |
c6e65352 DJ |
11603 | p += len; |
11604 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
11605 | switch (val) | |
11606 | { | |
11607 | case 0: | |
2b692964 | 11608 | printf (_("Any\n")); |
c6e65352 DJ |
11609 | break; |
11610 | case 1: | |
2b692964 | 11611 | printf (_("Generic\n")); |
c6e65352 DJ |
11612 | break; |
11613 | case 2: | |
11614 | printf ("AltiVec\n"); | |
11615 | break; | |
11616 | case 3: | |
11617 | printf ("SPE\n"); | |
11618 | break; | |
11619 | default: | |
11620 | printf ("??? (%d)\n", val); | |
11621 | break; | |
11622 | } | |
11623 | return p; | |
11624 | } | |
11625 | ||
f82e0623 NF |
11626 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
11627 | { | |
f6f0e17b NC |
11628 | if (p == end) |
11629 | { | |
11630 | warn (_("corrupt Tag_GNU_Power_ABI_Struct_Return")); | |
11631 | return p; | |
11632 | } | |
11633 | ||
11634 | val = read_uleb128 (p, &len, end); | |
f82e0623 NF |
11635 | p += len; |
11636 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
11637 | switch (val) | |
11638 | { | |
11639 | case 0: | |
2b692964 | 11640 | printf (_("Any\n")); |
f82e0623 NF |
11641 | break; |
11642 | case 1: | |
11643 | printf ("r3/r4\n"); | |
11644 | break; | |
11645 | case 2: | |
2b692964 | 11646 | printf (_("Memory\n")); |
f82e0623 NF |
11647 | break; |
11648 | default: | |
11649 | printf ("??? (%d)\n", val); | |
11650 | break; | |
11651 | } | |
11652 | return p; | |
11653 | } | |
11654 | ||
f6f0e17b | 11655 | return display_tag_value (tag & 1, p, end); |
34c8bcba JM |
11656 | } |
11657 | ||
9e8c70f9 DM |
11658 | static void |
11659 | display_sparc_hwcaps (int mask) | |
11660 | { | |
11661 | if (mask) | |
11662 | { | |
11663 | int first = 1; | |
11664 | if (mask & ELF_SPARC_HWCAP_MUL32) | |
11665 | fputs ("mul32", stdout), first = 0; | |
11666 | if (mask & ELF_SPARC_HWCAP_DIV32) | |
11667 | printf ("%sdiv32", first ? "" : "|"), first = 0; | |
11668 | if (mask & ELF_SPARC_HWCAP_FSMULD) | |
11669 | printf ("%sfsmuld", first ? "" : "|"), first = 0; | |
11670 | if (mask & ELF_SPARC_HWCAP_V8PLUS) | |
11671 | printf ("%sv8plus", first ? "" : "|"), first = 0; | |
11672 | if (mask & ELF_SPARC_HWCAP_POPC) | |
11673 | printf ("%spopc", first ? "" : "|"), first = 0; | |
11674 | if (mask & ELF_SPARC_HWCAP_VIS) | |
11675 | printf ("%svis", first ? "" : "|"), first = 0; | |
11676 | if (mask & ELF_SPARC_HWCAP_VIS2) | |
11677 | printf ("%svis2", first ? "" : "|"), first = 0; | |
11678 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) | |
11679 | printf ("%sASIBlkInit", first ? "" : "|"), first = 0; | |
11680 | if (mask & ELF_SPARC_HWCAP_FMAF) | |
11681 | printf ("%sfmaf", first ? "" : "|"), first = 0; | |
11682 | if (mask & ELF_SPARC_HWCAP_VIS3) | |
11683 | printf ("%svis3", first ? "" : "|"), first = 0; | |
11684 | if (mask & ELF_SPARC_HWCAP_HPC) | |
11685 | printf ("%shpc", first ? "" : "|"), first = 0; | |
11686 | if (mask & ELF_SPARC_HWCAP_RANDOM) | |
11687 | printf ("%srandom", first ? "" : "|"), first = 0; | |
11688 | if (mask & ELF_SPARC_HWCAP_TRANS) | |
11689 | printf ("%strans", first ? "" : "|"), first = 0; | |
11690 | if (mask & ELF_SPARC_HWCAP_FJFMAU) | |
11691 | printf ("%sfjfmau", first ? "" : "|"), first = 0; | |
11692 | if (mask & ELF_SPARC_HWCAP_IMA) | |
11693 | printf ("%sima", first ? "" : "|"), first = 0; | |
11694 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) | |
11695 | printf ("%scspare", first ? "" : "|"), first = 0; | |
11696 | } | |
11697 | else | |
11698 | fputc('0', stdout); | |
11699 | fputc('\n', stdout); | |
11700 | } | |
11701 | ||
11702 | static unsigned char * | |
f6f0e17b NC |
11703 | display_sparc_gnu_attribute (unsigned char * p, |
11704 | int tag, | |
11705 | const unsigned char * const end) | |
9e8c70f9 | 11706 | { |
9e8c70f9 DM |
11707 | if (tag == Tag_GNU_Sparc_HWCAPS) |
11708 | { | |
f6f0e17b NC |
11709 | unsigned int len; |
11710 | int val; | |
11711 | ||
11712 | val = read_uleb128 (p, &len, end); | |
9e8c70f9 DM |
11713 | p += len; |
11714 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
9e8c70f9 DM |
11715 | display_sparc_hwcaps (val); |
11716 | return p; | |
11717 | } | |
11718 | ||
f6f0e17b | 11719 | return display_tag_value (tag, p, end); |
9e8c70f9 DM |
11720 | } |
11721 | ||
2cf19d5c | 11722 | static unsigned char * |
f6f0e17b NC |
11723 | display_mips_gnu_attribute (unsigned char * p, |
11724 | int tag, | |
11725 | const unsigned char * const end) | |
2cf19d5c | 11726 | { |
2cf19d5c JM |
11727 | if (tag == Tag_GNU_MIPS_ABI_FP) |
11728 | { | |
f6f0e17b NC |
11729 | unsigned int len; |
11730 | int val; | |
11731 | ||
11732 | val = read_uleb128 (p, &len, end); | |
2cf19d5c JM |
11733 | p += len; |
11734 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 11735 | |
2cf19d5c JM |
11736 | switch (val) |
11737 | { | |
d929bc19 | 11738 | case Val_GNU_MIPS_ABI_FP_ANY: |
2b692964 | 11739 | printf (_("Hard or soft float\n")); |
2cf19d5c | 11740 | break; |
d929bc19 | 11741 | case Val_GNU_MIPS_ABI_FP_DOUBLE: |
2b692964 | 11742 | printf (_("Hard float (double precision)\n")); |
2cf19d5c | 11743 | break; |
d929bc19 | 11744 | case Val_GNU_MIPS_ABI_FP_SINGLE: |
2b692964 | 11745 | printf (_("Hard float (single precision)\n")); |
2cf19d5c | 11746 | break; |
d929bc19 | 11747 | case Val_GNU_MIPS_ABI_FP_SOFT: |
2b692964 | 11748 | printf (_("Soft float\n")); |
2cf19d5c | 11749 | break; |
d929bc19 | 11750 | case Val_GNU_MIPS_ABI_FP_64: |
9eeefea8 | 11751 | printf (_("Hard float (MIPS32r2 64-bit FPU)\n")); |
42554f6a | 11752 | break; |
2cf19d5c JM |
11753 | default: |
11754 | printf ("??? (%d)\n", val); | |
11755 | break; | |
11756 | } | |
11757 | return p; | |
11758 | } | |
11759 | ||
f6f0e17b | 11760 | return display_tag_value (tag & 1, p, end); |
2cf19d5c JM |
11761 | } |
11762 | ||
59e6276b | 11763 | static unsigned char * |
f6f0e17b NC |
11764 | display_tic6x_attribute (unsigned char * p, |
11765 | const unsigned char * const end) | |
59e6276b JM |
11766 | { |
11767 | int tag; | |
11768 | unsigned int len; | |
11769 | int val; | |
11770 | ||
f6f0e17b | 11771 | tag = read_uleb128 (p, &len, end); |
59e6276b JM |
11772 | p += len; |
11773 | ||
11774 | switch (tag) | |
11775 | { | |
75fa6dc1 | 11776 | case Tag_ISA: |
f6f0e17b | 11777 | val = read_uleb128 (p, &len, end); |
59e6276b | 11778 | p += len; |
75fa6dc1 | 11779 | printf (" Tag_ISA: "); |
59e6276b JM |
11780 | |
11781 | switch (val) | |
11782 | { | |
75fa6dc1 | 11783 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
11784 | printf (_("None\n")); |
11785 | break; | |
75fa6dc1 | 11786 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
11787 | printf ("C62x\n"); |
11788 | break; | |
75fa6dc1 | 11789 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
11790 | printf ("C67x\n"); |
11791 | break; | |
75fa6dc1 | 11792 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
11793 | printf ("C67x+\n"); |
11794 | break; | |
75fa6dc1 | 11795 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
11796 | printf ("C64x\n"); |
11797 | break; | |
75fa6dc1 | 11798 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
11799 | printf ("C64x+\n"); |
11800 | break; | |
75fa6dc1 | 11801 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
11802 | printf ("C674x\n"); |
11803 | break; | |
11804 | default: | |
11805 | printf ("??? (%d)\n", val); | |
11806 | break; | |
11807 | } | |
11808 | return p; | |
11809 | ||
87779176 | 11810 | case Tag_ABI_wchar_t: |
f6f0e17b | 11811 | val = read_uleb128 (p, &len, end); |
87779176 JM |
11812 | p += len; |
11813 | printf (" Tag_ABI_wchar_t: "); | |
11814 | switch (val) | |
11815 | { | |
11816 | case 0: | |
11817 | printf (_("Not used\n")); | |
11818 | break; | |
11819 | case 1: | |
11820 | printf (_("2 bytes\n")); | |
11821 | break; | |
11822 | case 2: | |
11823 | printf (_("4 bytes\n")); | |
11824 | break; | |
11825 | default: | |
11826 | printf ("??? (%d)\n", val); | |
11827 | break; | |
11828 | } | |
11829 | return p; | |
11830 | ||
11831 | case Tag_ABI_stack_align_needed: | |
f6f0e17b | 11832 | val = read_uleb128 (p, &len, end); |
87779176 JM |
11833 | p += len; |
11834 | printf (" Tag_ABI_stack_align_needed: "); | |
11835 | switch (val) | |
11836 | { | |
11837 | case 0: | |
11838 | printf (_("8-byte\n")); | |
11839 | break; | |
11840 | case 1: | |
11841 | printf (_("16-byte\n")); | |
11842 | break; | |
11843 | default: | |
11844 | printf ("??? (%d)\n", val); | |
11845 | break; | |
11846 | } | |
11847 | return p; | |
11848 | ||
11849 | case Tag_ABI_stack_align_preserved: | |
f6f0e17b | 11850 | val = read_uleb128 (p, &len, end); |
87779176 JM |
11851 | p += len; |
11852 | printf (" Tag_ABI_stack_align_preserved: "); | |
11853 | switch (val) | |
11854 | { | |
11855 | case 0: | |
11856 | printf (_("8-byte\n")); | |
11857 | break; | |
11858 | case 1: | |
11859 | printf (_("16-byte\n")); | |
11860 | break; | |
11861 | default: | |
11862 | printf ("??? (%d)\n", val); | |
11863 | break; | |
11864 | } | |
11865 | return p; | |
11866 | ||
b5593623 | 11867 | case Tag_ABI_DSBT: |
f6f0e17b | 11868 | val = read_uleb128 (p, &len, end); |
b5593623 JM |
11869 | p += len; |
11870 | printf (" Tag_ABI_DSBT: "); | |
11871 | switch (val) | |
11872 | { | |
11873 | case 0: | |
11874 | printf (_("DSBT addressing not used\n")); | |
11875 | break; | |
11876 | case 1: | |
11877 | printf (_("DSBT addressing used\n")); | |
11878 | break; | |
11879 | default: | |
11880 | printf ("??? (%d)\n", val); | |
11881 | break; | |
11882 | } | |
11883 | return p; | |
11884 | ||
87779176 | 11885 | case Tag_ABI_PID: |
f6f0e17b | 11886 | val = read_uleb128 (p, &len, end); |
87779176 JM |
11887 | p += len; |
11888 | printf (" Tag_ABI_PID: "); | |
11889 | switch (val) | |
11890 | { | |
11891 | case 0: | |
11892 | printf (_("Data addressing position-dependent\n")); | |
11893 | break; | |
11894 | case 1: | |
11895 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
11896 | break; | |
11897 | case 2: | |
11898 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
11899 | break; | |
11900 | default: | |
11901 | printf ("??? (%d)\n", val); | |
11902 | break; | |
11903 | } | |
11904 | return p; | |
11905 | ||
11906 | case Tag_ABI_PIC: | |
f6f0e17b | 11907 | val = read_uleb128 (p, &len, end); |
87779176 JM |
11908 | p += len; |
11909 | printf (" Tag_ABI_PIC: "); | |
11910 | switch (val) | |
11911 | { | |
11912 | case 0: | |
11913 | printf (_("Code addressing position-dependent\n")); | |
11914 | break; | |
11915 | case 1: | |
11916 | printf (_("Code addressing position-independent\n")); | |
11917 | break; | |
11918 | default: | |
11919 | printf ("??? (%d)\n", val); | |
11920 | break; | |
11921 | } | |
11922 | return p; | |
11923 | ||
11924 | case Tag_ABI_array_object_alignment: | |
f6f0e17b | 11925 | val = read_uleb128 (p, &len, end); |
87779176 JM |
11926 | p += len; |
11927 | printf (" Tag_ABI_array_object_alignment: "); | |
11928 | switch (val) | |
11929 | { | |
11930 | case 0: | |
11931 | printf (_("8-byte\n")); | |
11932 | break; | |
11933 | case 1: | |
11934 | printf (_("4-byte\n")); | |
11935 | break; | |
11936 | case 2: | |
11937 | printf (_("16-byte\n")); | |
11938 | break; | |
11939 | default: | |
11940 | printf ("??? (%d)\n", val); | |
11941 | break; | |
11942 | } | |
11943 | return p; | |
11944 | ||
11945 | case Tag_ABI_array_object_align_expected: | |
f6f0e17b | 11946 | val = read_uleb128 (p, &len, end); |
87779176 JM |
11947 | p += len; |
11948 | printf (" Tag_ABI_array_object_align_expected: "); | |
11949 | switch (val) | |
11950 | { | |
11951 | case 0: | |
11952 | printf (_("8-byte\n")); | |
11953 | break; | |
11954 | case 1: | |
11955 | printf (_("4-byte\n")); | |
11956 | break; | |
11957 | case 2: | |
11958 | printf (_("16-byte\n")); | |
11959 | break; | |
11960 | default: | |
11961 | printf ("??? (%d)\n", val); | |
11962 | break; | |
11963 | } | |
11964 | return p; | |
11965 | ||
3cbd1c06 | 11966 | case Tag_ABI_compatibility: |
f6f0e17b | 11967 | val = read_uleb128 (p, &len, end); |
59e6276b | 11968 | p += len; |
3cbd1c06 | 11969 | printf (" Tag_ABI_compatibility: "); |
59e6276b JM |
11970 | printf (_("flag = %d, vendor = %s\n"), val, p); |
11971 | p += strlen ((char *) p) + 1; | |
11972 | return p; | |
87779176 JM |
11973 | |
11974 | case Tag_ABI_conformance: | |
11975 | printf (" Tag_ABI_conformance: "); | |
11976 | printf ("\"%s\"\n", p); | |
11977 | p += strlen ((char *) p) + 1; | |
11978 | return p; | |
59e6276b JM |
11979 | } |
11980 | ||
f6f0e17b NC |
11981 | return display_tag_value (tag, p, end); |
11982 | } | |
59e6276b | 11983 | |
f6f0e17b NC |
11984 | static void |
11985 | display_raw_attribute (unsigned char * p, unsigned char * end) | |
11986 | { | |
11987 | unsigned long addr = 0; | |
11988 | size_t bytes = end - p; | |
11989 | ||
11990 | while (bytes) | |
87779176 | 11991 | { |
f6f0e17b NC |
11992 | int j; |
11993 | int k; | |
11994 | int lbytes = (bytes > 16 ? 16 : bytes); | |
11995 | ||
11996 | printf (" 0x%8.8lx ", addr); | |
11997 | ||
11998 | for (j = 0; j < 16; j++) | |
11999 | { | |
12000 | if (j < lbytes) | |
12001 | printf ("%2.2x", p[j]); | |
12002 | else | |
12003 | printf (" "); | |
12004 | ||
12005 | if ((j & 3) == 3) | |
12006 | printf (" "); | |
12007 | } | |
12008 | ||
12009 | for (j = 0; j < lbytes; j++) | |
12010 | { | |
12011 | k = p[j]; | |
12012 | if (k >= ' ' && k < 0x7f) | |
12013 | printf ("%c", k); | |
12014 | else | |
12015 | printf ("."); | |
12016 | } | |
12017 | ||
12018 | putchar ('\n'); | |
12019 | ||
12020 | p += lbytes; | |
12021 | bytes -= lbytes; | |
12022 | addr += lbytes; | |
87779176 | 12023 | } |
59e6276b | 12024 | |
f6f0e17b | 12025 | putchar ('\n'); |
59e6276b JM |
12026 | } |
12027 | ||
13761a11 NC |
12028 | static unsigned char * |
12029 | display_msp430x_attribute (unsigned char * p, | |
12030 | const unsigned char * const end) | |
12031 | { | |
12032 | unsigned int len; | |
12033 | int val; | |
12034 | int tag; | |
12035 | ||
12036 | tag = read_uleb128 (p, & len, end); | |
12037 | p += len; | |
12038 | ||
12039 | switch (tag) | |
12040 | { | |
12041 | case OFBA_MSPABI_Tag_ISA: | |
12042 | val = read_uleb128 (p, &len, end); | |
12043 | p += len; | |
12044 | printf (" Tag_ISA: "); | |
12045 | switch (val) | |
12046 | { | |
12047 | case 0: printf (_("None\n")); break; | |
12048 | case 1: printf (_("MSP430\n")); break; | |
12049 | case 2: printf (_("MSP430X\n")); break; | |
12050 | default: printf ("??? (%d)\n", val); break; | |
12051 | } | |
12052 | break; | |
12053 | ||
12054 | case OFBA_MSPABI_Tag_Code_Model: | |
12055 | val = read_uleb128 (p, &len, end); | |
12056 | p += len; | |
12057 | printf (" Tag_Code_Model: "); | |
12058 | switch (val) | |
12059 | { | |
12060 | case 0: printf (_("None\n")); break; | |
12061 | case 1: printf (_("Small\n")); break; | |
12062 | case 2: printf (_("Large\n")); break; | |
12063 | default: printf ("??? (%d)\n", val); break; | |
12064 | } | |
12065 | break; | |
12066 | ||
12067 | case OFBA_MSPABI_Tag_Data_Model: | |
12068 | val = read_uleb128 (p, &len, end); | |
12069 | p += len; | |
12070 | printf (" Tag_Data_Model: "); | |
12071 | switch (val) | |
12072 | { | |
12073 | case 0: printf (_("None\n")); break; | |
12074 | case 1: printf (_("Small\n")); break; | |
12075 | case 2: printf (_("Large\n")); break; | |
12076 | case 3: printf (_("Restricted Large\n")); break; | |
12077 | default: printf ("??? (%d)\n", val); break; | |
12078 | } | |
12079 | break; | |
12080 | ||
12081 | default: | |
12082 | printf (_(" <unknown tag %d>: "), tag); | |
12083 | ||
12084 | if (tag & 1) | |
12085 | { | |
12086 | printf ("\"%s\"\n", p); | |
12087 | p += strlen ((char *) p) + 1; | |
12088 | } | |
12089 | else | |
12090 | { | |
12091 | val = read_uleb128 (p, &len, end); | |
12092 | p += len; | |
12093 | printf ("%d (0x%x)\n", val, val); | |
12094 | } | |
12095 | break; | |
12096 | } | |
12097 | ||
12098 | return p; | |
12099 | } | |
12100 | ||
11c1ff18 | 12101 | static int |
60bca95a NC |
12102 | process_attributes (FILE * file, |
12103 | const char * public_name, | |
104d59d1 | 12104 | unsigned int proc_type, |
f6f0e17b NC |
12105 | unsigned char * (* display_pub_attribute) (unsigned char *, const unsigned char * const), |
12106 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int, const unsigned char * const)) | |
11c1ff18 | 12107 | { |
2cf0635d NC |
12108 | Elf_Internal_Shdr * sect; |
12109 | unsigned char * contents; | |
12110 | unsigned char * p; | |
12111 | unsigned char * end; | |
11c1ff18 PB |
12112 | bfd_vma section_len; |
12113 | bfd_vma len; | |
12114 | unsigned i; | |
12115 | ||
12116 | /* Find the section header so that we get the size. */ | |
12117 | for (i = 0, sect = section_headers; | |
12118 | i < elf_header.e_shnum; | |
12119 | i++, sect++) | |
12120 | { | |
104d59d1 | 12121 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
12122 | continue; |
12123 | ||
3f5e193b NC |
12124 | contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1, |
12125 | sect->sh_size, _("attributes")); | |
60bca95a | 12126 | if (contents == NULL) |
11c1ff18 | 12127 | continue; |
60bca95a | 12128 | |
11c1ff18 PB |
12129 | p = contents; |
12130 | if (*p == 'A') | |
12131 | { | |
12132 | len = sect->sh_size - 1; | |
12133 | p++; | |
60bca95a | 12134 | |
11c1ff18 PB |
12135 | while (len > 0) |
12136 | { | |
12137 | int namelen; | |
12138 | bfd_boolean public_section; | |
104d59d1 | 12139 | bfd_boolean gnu_section; |
11c1ff18 PB |
12140 | |
12141 | section_len = byte_get (p, 4); | |
12142 | p += 4; | |
60bca95a | 12143 | |
11c1ff18 PB |
12144 | if (section_len > len) |
12145 | { | |
12146 | printf (_("ERROR: Bad section length (%d > %d)\n"), | |
60bca95a | 12147 | (int) section_len, (int) len); |
11c1ff18 PB |
12148 | section_len = len; |
12149 | } | |
60bca95a | 12150 | |
11c1ff18 | 12151 | len -= section_len; |
2b692964 | 12152 | printf (_("Attribute Section: %s\n"), p); |
60bca95a NC |
12153 | |
12154 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
12155 | public_section = TRUE; |
12156 | else | |
12157 | public_section = FALSE; | |
60bca95a NC |
12158 | |
12159 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
12160 | gnu_section = TRUE; |
12161 | else | |
12162 | gnu_section = FALSE; | |
60bca95a NC |
12163 | |
12164 | namelen = strlen ((char *) p) + 1; | |
11c1ff18 PB |
12165 | p += namelen; |
12166 | section_len -= namelen + 4; | |
60bca95a | 12167 | |
11c1ff18 PB |
12168 | while (section_len > 0) |
12169 | { | |
12170 | int tag = *(p++); | |
12171 | int val; | |
12172 | bfd_vma size; | |
60bca95a | 12173 | |
11c1ff18 PB |
12174 | size = byte_get (p, 4); |
12175 | if (size > section_len) | |
12176 | { | |
12177 | printf (_("ERROR: Bad subsection length (%d > %d)\n"), | |
60bca95a | 12178 | (int) size, (int) section_len); |
11c1ff18 PB |
12179 | size = section_len; |
12180 | } | |
60bca95a | 12181 | |
11c1ff18 PB |
12182 | section_len -= size; |
12183 | end = p + size - 1; | |
12184 | p += 4; | |
60bca95a | 12185 | |
11c1ff18 PB |
12186 | switch (tag) |
12187 | { | |
12188 | case 1: | |
2b692964 | 12189 | printf (_("File Attributes\n")); |
11c1ff18 PB |
12190 | break; |
12191 | case 2: | |
2b692964 | 12192 | printf (_("Section Attributes:")); |
11c1ff18 PB |
12193 | goto do_numlist; |
12194 | case 3: | |
2b692964 | 12195 | printf (_("Symbol Attributes:")); |
11c1ff18 PB |
12196 | do_numlist: |
12197 | for (;;) | |
12198 | { | |
91d6fa6a | 12199 | unsigned int j; |
60bca95a | 12200 | |
f6f0e17b | 12201 | val = read_uleb128 (p, &j, end); |
91d6fa6a | 12202 | p += j; |
11c1ff18 PB |
12203 | if (val == 0) |
12204 | break; | |
12205 | printf (" %d", val); | |
12206 | } | |
12207 | printf ("\n"); | |
12208 | break; | |
12209 | default: | |
2b692964 | 12210 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
12211 | public_section = FALSE; |
12212 | break; | |
12213 | } | |
60bca95a | 12214 | |
11c1ff18 PB |
12215 | if (public_section) |
12216 | { | |
12217 | while (p < end) | |
f6f0e17b | 12218 | p = display_pub_attribute (p, end); |
104d59d1 JM |
12219 | } |
12220 | else if (gnu_section) | |
12221 | { | |
12222 | while (p < end) | |
12223 | p = display_gnu_attribute (p, | |
f6f0e17b NC |
12224 | display_proc_gnu_attribute, |
12225 | end); | |
11c1ff18 PB |
12226 | } |
12227 | else | |
12228 | { | |
2b692964 | 12229 | printf (_(" Unknown section contexts\n")); |
f6f0e17b | 12230 | display_raw_attribute (p, end); |
11c1ff18 PB |
12231 | p = end; |
12232 | } | |
12233 | } | |
12234 | } | |
12235 | } | |
12236 | else | |
60bca95a | 12237 | printf (_("Unknown format '%c'\n"), *p); |
d70c5fc7 | 12238 | |
60bca95a | 12239 | free (contents); |
11c1ff18 PB |
12240 | } |
12241 | return 1; | |
12242 | } | |
12243 | ||
104d59d1 | 12244 | static int |
2cf0635d | 12245 | process_arm_specific (FILE * file) |
104d59d1 JM |
12246 | { |
12247 | return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES, | |
12248 | display_arm_attribute, NULL); | |
12249 | } | |
12250 | ||
34c8bcba | 12251 | static int |
2cf0635d | 12252 | process_power_specific (FILE * file) |
34c8bcba JM |
12253 | { |
12254 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
12255 | display_power_gnu_attribute); | |
12256 | } | |
12257 | ||
9e8c70f9 DM |
12258 | static int |
12259 | process_sparc_specific (FILE * file) | |
12260 | { | |
12261 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
12262 | display_sparc_gnu_attribute); | |
12263 | } | |
12264 | ||
59e6276b JM |
12265 | static int |
12266 | process_tic6x_specific (FILE * file) | |
12267 | { | |
12268 | return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES, | |
12269 | display_tic6x_attribute, NULL); | |
12270 | } | |
12271 | ||
13761a11 NC |
12272 | static int |
12273 | process_msp430x_specific (FILE * file) | |
12274 | { | |
12275 | return process_attributes (file, "mspabi", SHT_MSP430_ATTRIBUTES, | |
12276 | display_msp430x_attribute, NULL); | |
12277 | } | |
12278 | ||
ccb4c951 RS |
12279 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
12280 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
12281 | and return the VMA of the next entry. */ | |
12282 | ||
12283 | static bfd_vma | |
2cf0635d | 12284 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
ccb4c951 RS |
12285 | { |
12286 | printf (" "); | |
12287 | print_vma (addr, LONG_HEX); | |
12288 | printf (" "); | |
12289 | if (addr < pltgot + 0xfff0) | |
12290 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
12291 | else | |
12292 | printf ("%10s", ""); | |
12293 | printf (" "); | |
12294 | if (data == NULL) | |
2b692964 | 12295 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
12296 | else |
12297 | { | |
12298 | bfd_vma entry; | |
12299 | ||
12300 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
12301 | print_vma (entry, LONG_HEX); | |
12302 | } | |
12303 | return addr + (is_32bit_elf ? 4 : 8); | |
12304 | } | |
12305 | ||
861fb55a DJ |
12306 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
12307 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
12308 | ADDR and return the VMA of the next entry. */ | |
12309 | ||
12310 | static bfd_vma | |
2cf0635d | 12311 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
12312 | { |
12313 | printf (" "); | |
12314 | print_vma (addr, LONG_HEX); | |
12315 | printf (" "); | |
12316 | if (data == NULL) | |
2b692964 | 12317 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
12318 | else |
12319 | { | |
12320 | bfd_vma entry; | |
12321 | ||
12322 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
12323 | print_vma (entry, LONG_HEX); | |
12324 | } | |
12325 | return addr + (is_32bit_elf ? 4 : 8); | |
12326 | } | |
12327 | ||
19e6b90e | 12328 | static int |
2cf0635d | 12329 | process_mips_specific (FILE * file) |
5b18a4bc | 12330 | { |
2cf0635d | 12331 | Elf_Internal_Dyn * entry; |
19e6b90e L |
12332 | size_t liblist_offset = 0; |
12333 | size_t liblistno = 0; | |
12334 | size_t conflictsno = 0; | |
12335 | size_t options_offset = 0; | |
12336 | size_t conflicts_offset = 0; | |
861fb55a DJ |
12337 | size_t pltrelsz = 0; |
12338 | size_t pltrel = 0; | |
ccb4c951 | 12339 | bfd_vma pltgot = 0; |
861fb55a DJ |
12340 | bfd_vma mips_pltgot = 0; |
12341 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
12342 | bfd_vma local_gotno = 0; |
12343 | bfd_vma gotsym = 0; | |
12344 | bfd_vma symtabno = 0; | |
103f02d3 | 12345 | |
2cf19d5c JM |
12346 | process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
12347 | display_mips_gnu_attribute); | |
12348 | ||
19e6b90e L |
12349 | /* We have a lot of special sections. Thanks SGI! */ |
12350 | if (dynamic_section == NULL) | |
12351 | /* No information available. */ | |
12352 | return 0; | |
252b5132 | 12353 | |
b2d38a17 | 12354 | for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry) |
252b5132 RH |
12355 | switch (entry->d_tag) |
12356 | { | |
12357 | case DT_MIPS_LIBLIST: | |
d93f0186 NC |
12358 | liblist_offset |
12359 | = offset_from_vma (file, entry->d_un.d_val, | |
12360 | liblistno * sizeof (Elf32_External_Lib)); | |
252b5132 RH |
12361 | break; |
12362 | case DT_MIPS_LIBLISTNO: | |
12363 | liblistno = entry->d_un.d_val; | |
12364 | break; | |
12365 | case DT_MIPS_OPTIONS: | |
d93f0186 | 12366 | options_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 RH |
12367 | break; |
12368 | case DT_MIPS_CONFLICT: | |
d93f0186 NC |
12369 | conflicts_offset |
12370 | = offset_from_vma (file, entry->d_un.d_val, | |
12371 | conflictsno * sizeof (Elf32_External_Conflict)); | |
252b5132 RH |
12372 | break; |
12373 | case DT_MIPS_CONFLICTNO: | |
12374 | conflictsno = entry->d_un.d_val; | |
12375 | break; | |
ccb4c951 | 12376 | case DT_PLTGOT: |
861fb55a DJ |
12377 | pltgot = entry->d_un.d_ptr; |
12378 | break; | |
ccb4c951 RS |
12379 | case DT_MIPS_LOCAL_GOTNO: |
12380 | local_gotno = entry->d_un.d_val; | |
12381 | break; | |
12382 | case DT_MIPS_GOTSYM: | |
12383 | gotsym = entry->d_un.d_val; | |
12384 | break; | |
12385 | case DT_MIPS_SYMTABNO: | |
12386 | symtabno = entry->d_un.d_val; | |
12387 | break; | |
861fb55a DJ |
12388 | case DT_MIPS_PLTGOT: |
12389 | mips_pltgot = entry->d_un.d_ptr; | |
12390 | break; | |
12391 | case DT_PLTREL: | |
12392 | pltrel = entry->d_un.d_val; | |
12393 | break; | |
12394 | case DT_PLTRELSZ: | |
12395 | pltrelsz = entry->d_un.d_val; | |
12396 | break; | |
12397 | case DT_JMPREL: | |
12398 | jmprel = entry->d_un.d_ptr; | |
12399 | break; | |
252b5132 RH |
12400 | default: |
12401 | break; | |
12402 | } | |
12403 | ||
12404 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
12405 | { | |
2cf0635d | 12406 | Elf32_External_Lib * elib; |
252b5132 RH |
12407 | size_t cnt; |
12408 | ||
3f5e193b NC |
12409 | elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset, |
12410 | liblistno, | |
12411 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 12412 | _("liblist section data")); |
a6e9f9df | 12413 | if (elib) |
252b5132 | 12414 | { |
2b692964 | 12415 | printf (_("\nSection '.liblist' contains %lu entries:\n"), |
a6e9f9df | 12416 | (unsigned long) liblistno); |
2b692964 | 12417 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
12418 | stdout); |
12419 | ||
12420 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 12421 | { |
a6e9f9df | 12422 | Elf32_Lib liblist; |
91d6fa6a | 12423 | time_t atime; |
a6e9f9df | 12424 | char timebuf[20]; |
2cf0635d | 12425 | struct tm * tmp; |
a6e9f9df AM |
12426 | |
12427 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 12428 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
12429 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
12430 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
12431 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
12432 | ||
91d6fa6a | 12433 | tmp = gmtime (&atime); |
e9e44622 JJ |
12434 | snprintf (timebuf, sizeof (timebuf), |
12435 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
12436 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
12437 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 12438 | |
31104126 | 12439 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
12440 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
12441 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
12442 | else | |
2b692964 | 12443 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
12444 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
12445 | liblist.l_version); | |
a6e9f9df AM |
12446 | |
12447 | if (liblist.l_flags == 0) | |
2b692964 | 12448 | puts (_(" NONE")); |
a6e9f9df AM |
12449 | else |
12450 | { | |
12451 | static const struct | |
252b5132 | 12452 | { |
2cf0635d | 12453 | const char * name; |
a6e9f9df | 12454 | int bit; |
252b5132 | 12455 | } |
a6e9f9df AM |
12456 | l_flags_vals[] = |
12457 | { | |
12458 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
12459 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
12460 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
12461 | { " EXPORTS", LL_EXPORTS }, | |
12462 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
12463 | { " DELTA", LL_DELTA } | |
12464 | }; | |
12465 | int flags = liblist.l_flags; | |
12466 | size_t fcnt; | |
12467 | ||
60bca95a | 12468 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
12469 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
12470 | { | |
12471 | fputs (l_flags_vals[fcnt].name, stdout); | |
12472 | flags ^= l_flags_vals[fcnt].bit; | |
12473 | } | |
12474 | if (flags != 0) | |
12475 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 12476 | |
a6e9f9df AM |
12477 | puts (""); |
12478 | } | |
252b5132 | 12479 | } |
252b5132 | 12480 | |
a6e9f9df AM |
12481 | free (elib); |
12482 | } | |
252b5132 RH |
12483 | } |
12484 | ||
12485 | if (options_offset != 0) | |
12486 | { | |
2cf0635d NC |
12487 | Elf_External_Options * eopt; |
12488 | Elf_Internal_Shdr * sect = section_headers; | |
12489 | Elf_Internal_Options * iopt; | |
12490 | Elf_Internal_Options * option; | |
252b5132 RH |
12491 | size_t offset; |
12492 | int cnt; | |
12493 | ||
12494 | /* Find the section header so that we get the size. */ | |
12495 | while (sect->sh_type != SHT_MIPS_OPTIONS) | |
b34976b6 | 12496 | ++sect; |
252b5132 | 12497 | |
3f5e193b NC |
12498 | eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1, |
12499 | sect->sh_size, _("options")); | |
a6e9f9df | 12500 | if (eopt) |
252b5132 | 12501 | { |
3f5e193b NC |
12502 | iopt = (Elf_Internal_Options *) |
12503 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
12504 | if (iopt == NULL) |
12505 | { | |
591a748a | 12506 | error (_("Out of memory\n")); |
a6e9f9df AM |
12507 | return 0; |
12508 | } | |
76da6bbe | 12509 | |
a6e9f9df AM |
12510 | offset = cnt = 0; |
12511 | option = iopt; | |
252b5132 | 12512 | |
a6e9f9df AM |
12513 | while (offset < sect->sh_size) |
12514 | { | |
2cf0635d | 12515 | Elf_External_Options * eoption; |
252b5132 | 12516 | |
a6e9f9df | 12517 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 12518 | |
a6e9f9df AM |
12519 | option->kind = BYTE_GET (eoption->kind); |
12520 | option->size = BYTE_GET (eoption->size); | |
12521 | option->section = BYTE_GET (eoption->section); | |
12522 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 12523 | |
a6e9f9df | 12524 | offset += option->size; |
252b5132 | 12525 | |
a6e9f9df AM |
12526 | ++option; |
12527 | ++cnt; | |
12528 | } | |
252b5132 | 12529 | |
a6e9f9df AM |
12530 | printf (_("\nSection '%s' contains %d entries:\n"), |
12531 | SECTION_NAME (sect), cnt); | |
76da6bbe | 12532 | |
a6e9f9df | 12533 | option = iopt; |
252b5132 | 12534 | |
a6e9f9df | 12535 | while (cnt-- > 0) |
252b5132 | 12536 | { |
a6e9f9df AM |
12537 | size_t len; |
12538 | ||
12539 | switch (option->kind) | |
252b5132 | 12540 | { |
a6e9f9df AM |
12541 | case ODK_NULL: |
12542 | /* This shouldn't happen. */ | |
12543 | printf (" NULL %d %lx", option->section, option->info); | |
12544 | break; | |
12545 | case ODK_REGINFO: | |
12546 | printf (" REGINFO "); | |
12547 | if (elf_header.e_machine == EM_MIPS) | |
12548 | { | |
12549 | /* 32bit form. */ | |
2cf0635d | 12550 | Elf32_External_RegInfo * ereg; |
b34976b6 | 12551 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
12552 | |
12553 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
12554 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
12555 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
12556 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
12557 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
12558 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
12559 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
12560 | ||
12561 | printf ("GPR %08lx GP 0x%lx\n", | |
12562 | reginfo.ri_gprmask, | |
12563 | (unsigned long) reginfo.ri_gp_value); | |
12564 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
12565 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
12566 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
12567 | } | |
12568 | else | |
12569 | { | |
12570 | /* 64 bit form. */ | |
2cf0635d | 12571 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
12572 | Elf64_Internal_RegInfo reginfo; |
12573 | ||
12574 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
12575 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
12576 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
12577 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
12578 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
12579 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 12580 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
12581 | |
12582 | printf ("GPR %08lx GP 0x", | |
12583 | reginfo.ri_gprmask); | |
12584 | printf_vma (reginfo.ri_gp_value); | |
12585 | printf ("\n"); | |
12586 | ||
12587 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
12588 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
12589 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
12590 | } | |
12591 | ++option; | |
12592 | continue; | |
12593 | case ODK_EXCEPTIONS: | |
12594 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
12595 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
12596 | fputs (") fpe_max(", stdout); | |
12597 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
12598 | fputs (")", stdout); | |
12599 | ||
12600 | if (option->info & OEX_PAGE0) | |
12601 | fputs (" PAGE0", stdout); | |
12602 | if (option->info & OEX_SMM) | |
12603 | fputs (" SMM", stdout); | |
12604 | if (option->info & OEX_FPDBUG) | |
12605 | fputs (" FPDBUG", stdout); | |
12606 | if (option->info & OEX_DISMISS) | |
12607 | fputs (" DISMISS", stdout); | |
12608 | break; | |
12609 | case ODK_PAD: | |
12610 | fputs (" PAD ", stdout); | |
12611 | if (option->info & OPAD_PREFIX) | |
12612 | fputs (" PREFIX", stdout); | |
12613 | if (option->info & OPAD_POSTFIX) | |
12614 | fputs (" POSTFIX", stdout); | |
12615 | if (option->info & OPAD_SYMBOL) | |
12616 | fputs (" SYMBOL", stdout); | |
12617 | break; | |
12618 | case ODK_HWPATCH: | |
12619 | fputs (" HWPATCH ", stdout); | |
12620 | if (option->info & OHW_R4KEOP) | |
12621 | fputs (" R4KEOP", stdout); | |
12622 | if (option->info & OHW_R8KPFETCH) | |
12623 | fputs (" R8KPFETCH", stdout); | |
12624 | if (option->info & OHW_R5KEOP) | |
12625 | fputs (" R5KEOP", stdout); | |
12626 | if (option->info & OHW_R5KCVTL) | |
12627 | fputs (" R5KCVTL", stdout); | |
12628 | break; | |
12629 | case ODK_FILL: | |
12630 | fputs (" FILL ", stdout); | |
12631 | /* XXX Print content of info word? */ | |
12632 | break; | |
12633 | case ODK_TAGS: | |
12634 | fputs (" TAGS ", stdout); | |
12635 | /* XXX Print content of info word? */ | |
12636 | break; | |
12637 | case ODK_HWAND: | |
12638 | fputs (" HWAND ", stdout); | |
12639 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
12640 | fputs (" R4KEOP_CHECKED", stdout); | |
12641 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
12642 | fputs (" R4KEOP_CLEAN", stdout); | |
12643 | break; | |
12644 | case ODK_HWOR: | |
12645 | fputs (" HWOR ", stdout); | |
12646 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
12647 | fputs (" R4KEOP_CHECKED", stdout); | |
12648 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
12649 | fputs (" R4KEOP_CLEAN", stdout); | |
12650 | break; | |
12651 | case ODK_GP_GROUP: | |
12652 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
12653 | option->info & OGP_GROUP, | |
12654 | (option->info & OGP_SELF) >> 16); | |
12655 | break; | |
12656 | case ODK_IDENT: | |
12657 | printf (" IDENT %#06lx self-contained %#06lx", | |
12658 | option->info & OGP_GROUP, | |
12659 | (option->info & OGP_SELF) >> 16); | |
12660 | break; | |
12661 | default: | |
12662 | /* This shouldn't happen. */ | |
12663 | printf (" %3d ??? %d %lx", | |
12664 | option->kind, option->section, option->info); | |
12665 | break; | |
252b5132 | 12666 | } |
a6e9f9df | 12667 | |
2cf0635d | 12668 | len = sizeof (* eopt); |
a6e9f9df AM |
12669 | while (len < option->size) |
12670 | if (((char *) option)[len] >= ' ' | |
12671 | && ((char *) option)[len] < 0x7f) | |
12672 | printf ("%c", ((char *) option)[len++]); | |
12673 | else | |
12674 | printf ("\\%03o", ((char *) option)[len++]); | |
12675 | ||
12676 | fputs ("\n", stdout); | |
252b5132 | 12677 | ++option; |
252b5132 RH |
12678 | } |
12679 | ||
a6e9f9df | 12680 | free (eopt); |
252b5132 | 12681 | } |
252b5132 RH |
12682 | } |
12683 | ||
12684 | if (conflicts_offset != 0 && conflictsno != 0) | |
12685 | { | |
2cf0635d | 12686 | Elf32_Conflict * iconf; |
252b5132 RH |
12687 | size_t cnt; |
12688 | ||
12689 | if (dynamic_symbols == NULL) | |
12690 | { | |
591a748a | 12691 | error (_("conflict list found without a dynamic symbol table\n")); |
252b5132 RH |
12692 | return 0; |
12693 | } | |
12694 | ||
3f5e193b | 12695 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
12696 | if (iconf == NULL) |
12697 | { | |
591a748a | 12698 | error (_("Out of memory\n")); |
252b5132 RH |
12699 | return 0; |
12700 | } | |
12701 | ||
9ea033b2 | 12702 | if (is_32bit_elf) |
252b5132 | 12703 | { |
2cf0635d | 12704 | Elf32_External_Conflict * econf32; |
a6e9f9df | 12705 | |
3f5e193b NC |
12706 | econf32 = (Elf32_External_Conflict *) |
12707 | get_data (NULL, file, conflicts_offset, conflictsno, | |
12708 | sizeof (* econf32), _("conflict")); | |
a6e9f9df AM |
12709 | if (!econf32) |
12710 | return 0; | |
252b5132 RH |
12711 | |
12712 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
12713 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
12714 | |
12715 | free (econf32); | |
252b5132 RH |
12716 | } |
12717 | else | |
12718 | { | |
2cf0635d | 12719 | Elf64_External_Conflict * econf64; |
a6e9f9df | 12720 | |
3f5e193b NC |
12721 | econf64 = (Elf64_External_Conflict *) |
12722 | get_data (NULL, file, conflicts_offset, conflictsno, | |
12723 | sizeof (* econf64), _("conflict")); | |
a6e9f9df AM |
12724 | if (!econf64) |
12725 | return 0; | |
252b5132 RH |
12726 | |
12727 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
12728 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
12729 | |
12730 | free (econf64); | |
252b5132 RH |
12731 | } |
12732 | ||
c7e7ca54 NC |
12733 | printf (_("\nSection '.conflict' contains %lu entries:\n"), |
12734 | (unsigned long) conflictsno); | |
252b5132 RH |
12735 | puts (_(" Num: Index Value Name")); |
12736 | ||
12737 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
12738 | { | |
2cf0635d | 12739 | Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]]; |
252b5132 | 12740 | |
b34976b6 | 12741 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
f7a99963 | 12742 | print_vma (psym->st_value, FULL_HEX); |
31104126 | 12743 | putchar (' '); |
d79b3d50 NC |
12744 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
12745 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
12746 | else | |
2b692964 | 12747 | printf (_("<corrupt: %14ld>"), psym->st_name); |
31104126 | 12748 | putchar ('\n'); |
252b5132 RH |
12749 | } |
12750 | ||
252b5132 RH |
12751 | free (iconf); |
12752 | } | |
12753 | ||
ccb4c951 RS |
12754 | if (pltgot != 0 && local_gotno != 0) |
12755 | { | |
91d6fa6a | 12756 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 12757 | size_t i, offset; |
2cf0635d | 12758 | unsigned char * data; |
bbeee7ea | 12759 | int addr_size; |
ccb4c951 | 12760 | |
91d6fa6a | 12761 | ent = pltgot; |
ccb4c951 RS |
12762 | addr_size = (is_32bit_elf ? 4 : 8); |
12763 | local_end = pltgot + local_gotno * addr_size; | |
12764 | global_end = local_end + (symtabno - gotsym) * addr_size; | |
12765 | ||
12766 | offset = offset_from_vma (file, pltgot, global_end - pltgot); | |
3f5e193b | 12767 | data = (unsigned char *) get_data (NULL, file, offset, |
9cf03b7e NC |
12768 | global_end - pltgot, 1, |
12769 | _("Global Offset Table data")); | |
59245841 NC |
12770 | if (data == NULL) |
12771 | return 0; | |
12772 | ||
ccb4c951 RS |
12773 | printf (_("\nPrimary GOT:\n")); |
12774 | printf (_(" Canonical gp value: ")); | |
12775 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
12776 | printf ("\n\n"); | |
12777 | ||
12778 | printf (_(" Reserved entries:\n")); | |
12779 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
12780 | addr_size * 2, _("Address"), _("Access"), |
12781 | addr_size * 2, _("Initial")); | |
91d6fa6a | 12782 | ent = print_mips_got_entry (data, pltgot, ent); |
2b692964 | 12783 | printf (_(" Lazy resolver\n")); |
ccb4c951 | 12784 | if (data |
91d6fa6a | 12785 | && (byte_get (data + ent - pltgot, addr_size) |
ccb4c951 RS |
12786 | >> (addr_size * 8 - 1)) != 0) |
12787 | { | |
91d6fa6a | 12788 | ent = print_mips_got_entry (data, pltgot, ent); |
2b692964 | 12789 | printf (_(" Module pointer (GNU extension)\n")); |
ccb4c951 RS |
12790 | } |
12791 | printf ("\n"); | |
12792 | ||
91d6fa6a | 12793 | if (ent < local_end) |
ccb4c951 RS |
12794 | { |
12795 | printf (_(" Local entries:\n")); | |
cc5914eb | 12796 | printf (" %*s %10s %*s\n", |
2b692964 NC |
12797 | addr_size * 2, _("Address"), _("Access"), |
12798 | addr_size * 2, _("Initial")); | |
91d6fa6a | 12799 | while (ent < local_end) |
ccb4c951 | 12800 | { |
91d6fa6a | 12801 | ent = print_mips_got_entry (data, pltgot, ent); |
ccb4c951 RS |
12802 | printf ("\n"); |
12803 | } | |
12804 | printf ("\n"); | |
12805 | } | |
12806 | ||
12807 | if (gotsym < symtabno) | |
12808 | { | |
12809 | int sym_width; | |
12810 | ||
12811 | printf (_(" Global entries:\n")); | |
cc5914eb | 12812 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
12813 | addr_size * 2, _("Address"), |
12814 | _("Access"), | |
2b692964 | 12815 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
12816 | addr_size * 2, _("Sym.Val."), |
12817 | _("Type"), | |
12818 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
12819 | _("Ndx"), _("Name")); | |
12820 | ||
ccb4c951 RS |
12821 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
12822 | for (i = gotsym; i < symtabno; i++) | |
12823 | { | |
2cf0635d | 12824 | Elf_Internal_Sym * psym; |
ccb4c951 RS |
12825 | |
12826 | psym = dynamic_symbols + i; | |
91d6fa6a | 12827 | ent = print_mips_got_entry (data, pltgot, ent); |
ccb4c951 RS |
12828 | printf (" "); |
12829 | print_vma (psym->st_value, LONG_HEX); | |
12830 | printf (" %-7s %3s ", | |
12831 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
12832 | get_symbol_index_type (psym->st_shndx)); | |
12833 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
12834 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
12835 | else | |
2b692964 | 12836 | printf (_("<corrupt: %14ld>"), psym->st_name); |
ccb4c951 RS |
12837 | printf ("\n"); |
12838 | } | |
12839 | printf ("\n"); | |
12840 | } | |
12841 | ||
12842 | if (data) | |
12843 | free (data); | |
12844 | } | |
12845 | ||
861fb55a DJ |
12846 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
12847 | { | |
91d6fa6a | 12848 | bfd_vma ent, end; |
861fb55a DJ |
12849 | size_t offset, rel_offset; |
12850 | unsigned long count, i; | |
2cf0635d | 12851 | unsigned char * data; |
861fb55a | 12852 | int addr_size, sym_width; |
2cf0635d | 12853 | Elf_Internal_Rela * rels; |
861fb55a DJ |
12854 | |
12855 | rel_offset = offset_from_vma (file, jmprel, pltrelsz); | |
12856 | if (pltrel == DT_RELA) | |
12857 | { | |
12858 | if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
12859 | return 0; | |
12860 | } | |
12861 | else | |
12862 | { | |
12863 | if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
12864 | return 0; | |
12865 | } | |
12866 | ||
91d6fa6a | 12867 | ent = mips_pltgot; |
861fb55a DJ |
12868 | addr_size = (is_32bit_elf ? 4 : 8); |
12869 | end = mips_pltgot + (2 + count) * addr_size; | |
12870 | ||
12871 | offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot); | |
3f5e193b | 12872 | data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot, |
9cf03b7e | 12873 | 1, _("Procedure Linkage Table data")); |
59245841 NC |
12874 | if (data == NULL) |
12875 | return 0; | |
12876 | ||
9cf03b7e | 12877 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
12878 | printf (_(" Reserved entries:\n")); |
12879 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 12880 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 12881 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 12882 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 12883 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 12884 | printf (_(" Module pointer\n")); |
861fb55a DJ |
12885 | printf ("\n"); |
12886 | ||
12887 | printf (_(" Entries:\n")); | |
cc5914eb | 12888 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
12889 | addr_size * 2, _("Address"), |
12890 | addr_size * 2, _("Initial"), | |
12891 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
12892 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
12893 | for (i = 0; i < count; i++) | |
12894 | { | |
2cf0635d | 12895 | Elf_Internal_Sym * psym; |
861fb55a DJ |
12896 | |
12897 | psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info); | |
91d6fa6a | 12898 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a DJ |
12899 | printf (" "); |
12900 | print_vma (psym->st_value, LONG_HEX); | |
12901 | printf (" %-7s %3s ", | |
12902 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
12903 | get_symbol_index_type (psym->st_shndx)); | |
12904 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
12905 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
12906 | else | |
2b692964 | 12907 | printf (_("<corrupt: %14ld>"), psym->st_name); |
861fb55a DJ |
12908 | printf ("\n"); |
12909 | } | |
12910 | printf ("\n"); | |
12911 | ||
12912 | if (data) | |
12913 | free (data); | |
12914 | free (rels); | |
12915 | } | |
12916 | ||
252b5132 RH |
12917 | return 1; |
12918 | } | |
12919 | ||
047b2264 | 12920 | static int |
2cf0635d | 12921 | process_gnu_liblist (FILE * file) |
047b2264 | 12922 | { |
2cf0635d NC |
12923 | Elf_Internal_Shdr * section; |
12924 | Elf_Internal_Shdr * string_sec; | |
12925 | Elf32_External_Lib * elib; | |
12926 | char * strtab; | |
c256ffe7 | 12927 | size_t strtab_size; |
047b2264 JJ |
12928 | size_t cnt; |
12929 | unsigned i; | |
12930 | ||
12931 | if (! do_arch) | |
12932 | return 0; | |
12933 | ||
12934 | for (i = 0, section = section_headers; | |
12935 | i < elf_header.e_shnum; | |
b34976b6 | 12936 | i++, section++) |
047b2264 JJ |
12937 | { |
12938 | switch (section->sh_type) | |
12939 | { | |
12940 | case SHT_GNU_LIBLIST: | |
4fbb74a6 | 12941 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
12942 | break; |
12943 | ||
3f5e193b NC |
12944 | elib = (Elf32_External_Lib *) |
12945 | get_data (NULL, file, section->sh_offset, 1, section->sh_size, | |
9cf03b7e | 12946 | _("liblist section data")); |
047b2264 JJ |
12947 | |
12948 | if (elib == NULL) | |
12949 | break; | |
4fbb74a6 | 12950 | string_sec = section_headers + section->sh_link; |
047b2264 | 12951 | |
3f5e193b NC |
12952 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
12953 | string_sec->sh_size, | |
12954 | _("liblist string table")); | |
047b2264 JJ |
12955 | if (strtab == NULL |
12956 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
12957 | { | |
12958 | free (elib); | |
2842702f | 12959 | free (strtab); |
047b2264 JJ |
12960 | break; |
12961 | } | |
59245841 | 12962 | strtab_size = string_sec->sh_size; |
047b2264 JJ |
12963 | |
12964 | printf (_("\nLibrary list section '%s' contains %lu entries:\n"), | |
12965 | SECTION_NAME (section), | |
0af1713e | 12966 | (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib))); |
047b2264 | 12967 | |
2b692964 | 12968 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
12969 | |
12970 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
12971 | ++cnt) | |
12972 | { | |
12973 | Elf32_Lib liblist; | |
91d6fa6a | 12974 | time_t atime; |
047b2264 | 12975 | char timebuf[20]; |
2cf0635d | 12976 | struct tm * tmp; |
047b2264 JJ |
12977 | |
12978 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 12979 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
12980 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
12981 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
12982 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
12983 | ||
91d6fa6a | 12984 | tmp = gmtime (&atime); |
e9e44622 JJ |
12985 | snprintf (timebuf, sizeof (timebuf), |
12986 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
12987 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
12988 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
12989 | |
12990 | printf ("%3lu: ", (unsigned long) cnt); | |
12991 | if (do_wide) | |
c256ffe7 | 12992 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 12993 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 12994 | else |
c256ffe7 | 12995 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 12996 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
12997 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
12998 | liblist.l_version, liblist.l_flags); | |
12999 | } | |
13000 | ||
13001 | free (elib); | |
2842702f | 13002 | free (strtab); |
047b2264 JJ |
13003 | } |
13004 | } | |
13005 | ||
13006 | return 1; | |
13007 | } | |
13008 | ||
9437c45b | 13009 | static const char * |
d3ba0551 | 13010 | get_note_type (unsigned e_type) |
779fe533 NC |
13011 | { |
13012 | static char buff[64]; | |
103f02d3 | 13013 | |
1ec5cd37 NC |
13014 | if (elf_header.e_type == ET_CORE) |
13015 | switch (e_type) | |
13016 | { | |
57346661 | 13017 | case NT_AUXV: |
1ec5cd37 | 13018 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 13019 | case NT_PRSTATUS: |
1ec5cd37 | 13020 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 13021 | case NT_FPREGSET: |
1ec5cd37 | 13022 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 13023 | case NT_PRPSINFO: |
1ec5cd37 | 13024 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 13025 | case NT_TASKSTRUCT: |
1ec5cd37 | 13026 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 13027 | case NT_PRXFPREG: |
1ec5cd37 | 13028 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
13029 | case NT_PPC_VMX: |
13030 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
13031 | case NT_PPC_VSX: |
13032 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
ff826ef3 TT |
13033 | case NT_386_TLS: |
13034 | return _("NT_386_TLS (x86 TLS information)"); | |
13035 | case NT_386_IOPERM: | |
13036 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
13037 | case NT_X86_XSTATE: |
13038 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
13039 | case NT_S390_HIGH_GPRS: |
13040 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
13041 | case NT_S390_TIMER: |
13042 | return _("NT_S390_TIMER (s390 timer register)"); | |
13043 | case NT_S390_TODCMP: | |
13044 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
13045 | case NT_S390_TODPREG: | |
13046 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
13047 | case NT_S390_CTRS: | |
13048 | return _("NT_S390_CTRS (s390 control registers)"); | |
13049 | case NT_S390_PREFIX: | |
13050 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
13051 | case NT_S390_LAST_BREAK: |
13052 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
13053 | case NT_S390_SYSTEM_CALL: | |
13054 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
abb3f6cc NC |
13055 | case NT_S390_TDB: |
13056 | return _("NT_S390_TDB (s390 transaction diagnostic block)"); | |
faa9a424 UW |
13057 | case NT_ARM_VFP: |
13058 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
13059 | case NT_ARM_TLS: |
13060 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
13061 | case NT_ARM_HW_BREAK: | |
13062 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
13063 | case NT_ARM_HW_WATCH: | |
13064 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 13065 | case NT_PSTATUS: |
1ec5cd37 | 13066 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 13067 | case NT_FPREGS: |
1ec5cd37 | 13068 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 13069 | case NT_PSINFO: |
1ec5cd37 | 13070 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 13071 | case NT_LWPSTATUS: |
1ec5cd37 | 13072 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 13073 | case NT_LWPSINFO: |
1ec5cd37 | 13074 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 13075 | case NT_WIN32PSTATUS: |
1ec5cd37 | 13076 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
13077 | case NT_SIGINFO: |
13078 | return _("NT_SIGINFO (siginfo_t data)"); | |
13079 | case NT_FILE: | |
13080 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
13081 | default: |
13082 | break; | |
13083 | } | |
13084 | else | |
13085 | switch (e_type) | |
13086 | { | |
13087 | case NT_VERSION: | |
13088 | return _("NT_VERSION (version)"); | |
13089 | case NT_ARCH: | |
13090 | return _("NT_ARCH (architecture)"); | |
13091 | default: | |
13092 | break; | |
13093 | } | |
13094 | ||
e9e44622 | 13095 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 13096 | return buff; |
779fe533 NC |
13097 | } |
13098 | ||
9ece1fa9 TT |
13099 | static int |
13100 | print_core_note (Elf_Internal_Note *pnote) | |
13101 | { | |
13102 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
13103 | bfd_vma count, page_size; | |
13104 | unsigned char *descdata, *filenames, *descend; | |
13105 | ||
13106 | if (pnote->type != NT_FILE) | |
13107 | return 1; | |
13108 | ||
13109 | #ifndef BFD64 | |
13110 | if (!is_32bit_elf) | |
13111 | { | |
13112 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
13113 | /* Still "successful". */ | |
13114 | return 1; | |
13115 | } | |
13116 | #endif | |
13117 | ||
13118 | if (pnote->descsz < 2 * addr_size) | |
13119 | { | |
13120 | printf (_(" Malformed note - too short for header\n")); | |
13121 | return 0; | |
13122 | } | |
13123 | ||
13124 | descdata = (unsigned char *) pnote->descdata; | |
13125 | descend = descdata + pnote->descsz; | |
13126 | ||
13127 | if (descdata[pnote->descsz - 1] != '\0') | |
13128 | { | |
13129 | printf (_(" Malformed note - does not end with \\0\n")); | |
13130 | return 0; | |
13131 | } | |
13132 | ||
13133 | count = byte_get (descdata, addr_size); | |
13134 | descdata += addr_size; | |
13135 | ||
13136 | page_size = byte_get (descdata, addr_size); | |
13137 | descdata += addr_size; | |
13138 | ||
13139 | if (pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
13140 | { | |
13141 | printf (_(" Malformed note - too short for supplied file count\n")); | |
13142 | return 0; | |
13143 | } | |
13144 | ||
13145 | printf (_(" Page size: ")); | |
13146 | print_vma (page_size, DEC); | |
13147 | printf ("\n"); | |
13148 | ||
13149 | printf (_(" %*s%*s%*s\n"), | |
13150 | (int) (2 + 2 * addr_size), _("Start"), | |
13151 | (int) (4 + 2 * addr_size), _("End"), | |
13152 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
13153 | filenames = descdata + count * 3 * addr_size; | |
13154 | while (--count > 0) | |
13155 | { | |
13156 | bfd_vma start, end, file_ofs; | |
13157 | ||
13158 | if (filenames == descend) | |
13159 | { | |
13160 | printf (_(" Malformed note - filenames end too early\n")); | |
13161 | return 0; | |
13162 | } | |
13163 | ||
13164 | start = byte_get (descdata, addr_size); | |
13165 | descdata += addr_size; | |
13166 | end = byte_get (descdata, addr_size); | |
13167 | descdata += addr_size; | |
13168 | file_ofs = byte_get (descdata, addr_size); | |
13169 | descdata += addr_size; | |
13170 | ||
13171 | printf (" "); | |
13172 | print_vma (start, FULL_HEX); | |
13173 | printf (" "); | |
13174 | print_vma (end, FULL_HEX); | |
13175 | printf (" "); | |
13176 | print_vma (file_ofs, FULL_HEX); | |
13177 | printf ("\n %s\n", filenames); | |
13178 | ||
13179 | filenames += 1 + strlen ((char *) filenames); | |
13180 | } | |
13181 | ||
13182 | return 1; | |
13183 | } | |
13184 | ||
1118d252 RM |
13185 | static const char * |
13186 | get_gnu_elf_note_type (unsigned e_type) | |
13187 | { | |
13188 | static char buff[64]; | |
13189 | ||
13190 | switch (e_type) | |
13191 | { | |
13192 | case NT_GNU_ABI_TAG: | |
13193 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
13194 | case NT_GNU_HWCAP: | |
13195 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
13196 | case NT_GNU_BUILD_ID: | |
13197 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
13198 | case NT_GNU_GOLD_VERSION: |
13199 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
1118d252 RM |
13200 | default: |
13201 | break; | |
13202 | } | |
13203 | ||
13204 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
13205 | return buff; | |
13206 | } | |
13207 | ||
664f90a3 TT |
13208 | static int |
13209 | print_gnu_note (Elf_Internal_Note *pnote) | |
13210 | { | |
13211 | switch (pnote->type) | |
13212 | { | |
13213 | case NT_GNU_BUILD_ID: | |
13214 | { | |
13215 | unsigned long i; | |
13216 | ||
13217 | printf (_(" Build ID: ")); | |
13218 | for (i = 0; i < pnote->descsz; ++i) | |
13219 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 13220 | printf ("\n"); |
664f90a3 TT |
13221 | } |
13222 | break; | |
13223 | ||
13224 | case NT_GNU_ABI_TAG: | |
13225 | { | |
13226 | unsigned long os, major, minor, subminor; | |
13227 | const char *osname; | |
13228 | ||
13229 | os = byte_get ((unsigned char *) pnote->descdata, 4); | |
13230 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
13231 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
13232 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
13233 | ||
13234 | switch (os) | |
13235 | { | |
13236 | case GNU_ABI_TAG_LINUX: | |
13237 | osname = "Linux"; | |
13238 | break; | |
13239 | case GNU_ABI_TAG_HURD: | |
13240 | osname = "Hurd"; | |
13241 | break; | |
13242 | case GNU_ABI_TAG_SOLARIS: | |
13243 | osname = "Solaris"; | |
13244 | break; | |
13245 | case GNU_ABI_TAG_FREEBSD: | |
13246 | osname = "FreeBSD"; | |
13247 | break; | |
13248 | case GNU_ABI_TAG_NETBSD: | |
13249 | osname = "NetBSD"; | |
13250 | break; | |
13251 | default: | |
13252 | osname = "Unknown"; | |
13253 | break; | |
13254 | } | |
13255 | ||
13256 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
13257 | major, minor, subminor); | |
13258 | } | |
13259 | break; | |
13260 | } | |
13261 | ||
13262 | return 1; | |
13263 | } | |
13264 | ||
9437c45b | 13265 | static const char * |
d3ba0551 | 13266 | get_netbsd_elfcore_note_type (unsigned e_type) |
9437c45b JT |
13267 | { |
13268 | static char buff[64]; | |
13269 | ||
b4db1224 | 13270 | if (e_type == NT_NETBSDCORE_PROCINFO) |
9437c45b JT |
13271 | { |
13272 | /* NetBSD core "procinfo" structure. */ | |
13273 | return _("NetBSD procinfo structure"); | |
13274 | } | |
13275 | ||
13276 | /* As of Jan 2002 there are no other machine-independent notes | |
13277 | defined for NetBSD core files. If the note type is less | |
13278 | than the start of the machine-dependent note types, we don't | |
13279 | understand it. */ | |
13280 | ||
b4db1224 | 13281 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 13282 | { |
e9e44622 | 13283 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
13284 | return buff; |
13285 | } | |
13286 | ||
13287 | switch (elf_header.e_machine) | |
13288 | { | |
13289 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
13290 | and PT_GETFPREGS == mach+2. */ | |
13291 | ||
13292 | case EM_OLD_ALPHA: | |
13293 | case EM_ALPHA: | |
13294 | case EM_SPARC: | |
13295 | case EM_SPARC32PLUS: | |
13296 | case EM_SPARCV9: | |
13297 | switch (e_type) | |
13298 | { | |
2b692964 | 13299 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 13300 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 13301 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 13302 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
13303 | default: |
13304 | break; | |
13305 | } | |
13306 | break; | |
13307 | ||
13308 | /* On all other arch's, PT_GETREGS == mach+1 and | |
13309 | PT_GETFPREGS == mach+3. */ | |
13310 | default: | |
13311 | switch (e_type) | |
13312 | { | |
2b692964 | 13313 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 13314 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 13315 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 13316 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
13317 | default: |
13318 | break; | |
13319 | } | |
13320 | } | |
13321 | ||
9cf03b7e | 13322 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 13323 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
13324 | return buff; |
13325 | } | |
13326 | ||
70616151 TT |
13327 | static const char * |
13328 | get_stapsdt_note_type (unsigned e_type) | |
13329 | { | |
13330 | static char buff[64]; | |
13331 | ||
13332 | switch (e_type) | |
13333 | { | |
13334 | case NT_STAPSDT: | |
13335 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
13336 | ||
13337 | default: | |
13338 | break; | |
13339 | } | |
13340 | ||
13341 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
13342 | return buff; | |
13343 | } | |
13344 | ||
c6a9fc58 TT |
13345 | static int |
13346 | print_stapsdt_note (Elf_Internal_Note *pnote) | |
13347 | { | |
13348 | int addr_size = is_32bit_elf ? 4 : 8; | |
13349 | char *data = pnote->descdata; | |
13350 | char *data_end = pnote->descdata + pnote->descsz; | |
13351 | bfd_vma pc, base_addr, semaphore; | |
13352 | char *provider, *probe, *arg_fmt; | |
13353 | ||
13354 | pc = byte_get ((unsigned char *) data, addr_size); | |
13355 | data += addr_size; | |
13356 | base_addr = byte_get ((unsigned char *) data, addr_size); | |
13357 | data += addr_size; | |
13358 | semaphore = byte_get ((unsigned char *) data, addr_size); | |
13359 | data += addr_size; | |
13360 | ||
13361 | provider = data; | |
13362 | data += strlen (data) + 1; | |
13363 | probe = data; | |
13364 | data += strlen (data) + 1; | |
13365 | arg_fmt = data; | |
13366 | data += strlen (data) + 1; | |
13367 | ||
13368 | printf (_(" Provider: %s\n"), provider); | |
13369 | printf (_(" Name: %s\n"), probe); | |
13370 | printf (_(" Location: ")); | |
13371 | print_vma (pc, FULL_HEX); | |
13372 | printf (_(", Base: ")); | |
13373 | print_vma (base_addr, FULL_HEX); | |
13374 | printf (_(", Semaphore: ")); | |
13375 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 13376 | printf ("\n"); |
c6a9fc58 TT |
13377 | printf (_(" Arguments: %s\n"), arg_fmt); |
13378 | ||
13379 | return data == data_end; | |
13380 | } | |
13381 | ||
00e98fc7 TG |
13382 | static const char * |
13383 | get_ia64_vms_note_type (unsigned e_type) | |
13384 | { | |
13385 | static char buff[64]; | |
13386 | ||
13387 | switch (e_type) | |
13388 | { | |
13389 | case NT_VMS_MHD: | |
13390 | return _("NT_VMS_MHD (module header)"); | |
13391 | case NT_VMS_LNM: | |
13392 | return _("NT_VMS_LNM (language name)"); | |
13393 | case NT_VMS_SRC: | |
13394 | return _("NT_VMS_SRC (source files)"); | |
13395 | case NT_VMS_TITLE: | |
9cf03b7e | 13396 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
13397 | case NT_VMS_EIDC: |
13398 | return _("NT_VMS_EIDC (consistency check)"); | |
13399 | case NT_VMS_FPMODE: | |
13400 | return _("NT_VMS_FPMODE (FP mode)"); | |
13401 | case NT_VMS_LINKTIME: | |
9cf03b7e | 13402 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
13403 | case NT_VMS_IMGNAM: |
13404 | return _("NT_VMS_IMGNAM (image name)"); | |
13405 | case NT_VMS_IMGID: | |
13406 | return _("NT_VMS_IMGID (image id)"); | |
13407 | case NT_VMS_LINKID: | |
13408 | return _("NT_VMS_LINKID (link id)"); | |
13409 | case NT_VMS_IMGBID: | |
13410 | return _("NT_VMS_IMGBID (build id)"); | |
13411 | case NT_VMS_GSTNAM: | |
13412 | return _("NT_VMS_GSTNAM (sym table name)"); | |
13413 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 13414 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 13415 | case NT_VMS_PATCHTIME: |
9cf03b7e | 13416 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
13417 | default: |
13418 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
13419 | return buff; | |
13420 | } | |
13421 | } | |
13422 | ||
13423 | static int | |
13424 | print_ia64_vms_note (Elf_Internal_Note * pnote) | |
13425 | { | |
13426 | switch (pnote->type) | |
13427 | { | |
13428 | case NT_VMS_MHD: | |
13429 | if (pnote->descsz > 36) | |
13430 | { | |
13431 | size_t l = strlen (pnote->descdata + 34); | |
13432 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
13433 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
13434 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
13435 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
13436 | } | |
13437 | else | |
13438 | printf (_(" Invalid size\n")); | |
13439 | break; | |
13440 | case NT_VMS_LNM: | |
13441 | printf (_(" Language: %s\n"), pnote->descdata); | |
13442 | break; | |
13443 | #ifdef BFD64 | |
13444 | case NT_VMS_FPMODE: | |
9cf03b7e | 13445 | printf (_(" Floating Point mode: ")); |
4a5cb34f | 13446 | printf ("0x%016" BFD_VMA_FMT "x\n", |
00e98fc7 TG |
13447 | (bfd_vma)byte_get ((unsigned char *)pnote->descdata, 8)); |
13448 | break; | |
13449 | case NT_VMS_LINKTIME: | |
13450 | printf (_(" Link time: ")); | |
13451 | print_vms_time | |
13452 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
13453 | printf ("\n"); | |
13454 | break; | |
13455 | case NT_VMS_PATCHTIME: | |
13456 | printf (_(" Patch time: ")); | |
13457 | print_vms_time | |
13458 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
13459 | printf ("\n"); | |
13460 | break; | |
13461 | case NT_VMS_ORIG_DYN: | |
13462 | printf (_(" Major id: %u, minor id: %u\n"), | |
13463 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
13464 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 13465 | printf (_(" Last modified : ")); |
00e98fc7 TG |
13466 | print_vms_time |
13467 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 13468 | printf (_("\n Link flags : ")); |
4a5cb34f | 13469 | printf ("0x%016" BFD_VMA_FMT "x\n", |
00e98fc7 TG |
13470 | (bfd_vma)byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
13471 | printf (_(" Header flags: 0x%08x\n"), | |
13472 | (unsigned)byte_get ((unsigned char *)pnote->descdata + 24, 4)); | |
13473 | printf (_(" Image id : %s\n"), pnote->descdata + 32); | |
13474 | break; | |
13475 | #endif | |
13476 | case NT_VMS_IMGNAM: | |
13477 | printf (_(" Image name: %s\n"), pnote->descdata); | |
13478 | break; | |
13479 | case NT_VMS_GSTNAM: | |
13480 | printf (_(" Global symbol table name: %s\n"), pnote->descdata); | |
13481 | break; | |
13482 | case NT_VMS_IMGID: | |
13483 | printf (_(" Image id: %s\n"), pnote->descdata); | |
13484 | break; | |
13485 | case NT_VMS_LINKID: | |
13486 | printf (_(" Linker id: %s\n"), pnote->descdata); | |
13487 | break; | |
13488 | default: | |
13489 | break; | |
13490 | } | |
13491 | return 1; | |
13492 | } | |
13493 | ||
6d118b09 NC |
13494 | /* Note that by the ELF standard, the name field is already null byte |
13495 | terminated, and namesz includes the terminating null byte. | |
13496 | I.E. the value of namesz for the name "FSF" is 4. | |
13497 | ||
e3c8793a | 13498 | If the value of namesz is zero, there is no name present. */ |
779fe533 | 13499 | static int |
2cf0635d | 13500 | process_note (Elf_Internal_Note * pnote) |
779fe533 | 13501 | { |
2cf0635d NC |
13502 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
13503 | const char * nt; | |
9437c45b JT |
13504 | |
13505 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
13506 | /* If there is no note name, then use the default set of |
13507 | note type strings. */ | |
13508 | nt = get_note_type (pnote->type); | |
13509 | ||
1118d252 RM |
13510 | else if (const_strneq (pnote->namedata, "GNU")) |
13511 | /* GNU-specific object file notes. */ | |
13512 | nt = get_gnu_elf_note_type (pnote->type); | |
13513 | ||
0112cd26 | 13514 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 NC |
13515 | /* NetBSD-specific core file notes. */ |
13516 | nt = get_netbsd_elfcore_note_type (pnote->type); | |
13517 | ||
b15fa79e AM |
13518 | else if (strneq (pnote->namedata, "SPU/", 4)) |
13519 | { | |
13520 | /* SPU-specific core file notes. */ | |
13521 | nt = pnote->namedata + 4; | |
13522 | name = "SPU"; | |
13523 | } | |
13524 | ||
00e98fc7 TG |
13525 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
13526 | /* VMS/ia64-specific file notes. */ | |
13527 | nt = get_ia64_vms_note_type (pnote->type); | |
13528 | ||
70616151 TT |
13529 | else if (const_strneq (pnote->namedata, "stapsdt")) |
13530 | nt = get_stapsdt_note_type (pnote->type); | |
13531 | ||
9437c45b | 13532 | else |
1ec5cd37 NC |
13533 | /* Don't recognize this note name; just use the default set of |
13534 | note type strings. */ | |
00e98fc7 | 13535 | nt = get_note_type (pnote->type); |
9437c45b | 13536 | |
2aee03ae | 13537 | printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt); |
00e98fc7 TG |
13538 | |
13539 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
13540 | return print_ia64_vms_note (pnote); | |
664f90a3 TT |
13541 | else if (const_strneq (pnote->namedata, "GNU")) |
13542 | return print_gnu_note (pnote); | |
c6a9fc58 TT |
13543 | else if (const_strneq (pnote->namedata, "stapsdt")) |
13544 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
13545 | else if (const_strneq (pnote->namedata, "CORE")) |
13546 | return print_core_note (pnote); | |
00e98fc7 TG |
13547 | else |
13548 | return 1; | |
779fe533 NC |
13549 | } |
13550 | ||
6d118b09 | 13551 | |
779fe533 | 13552 | static int |
2cf0635d | 13553 | process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length) |
779fe533 | 13554 | { |
2cf0635d NC |
13555 | Elf_External_Note * pnotes; |
13556 | Elf_External_Note * external; | |
b34976b6 | 13557 | int res = 1; |
103f02d3 | 13558 | |
779fe533 NC |
13559 | if (length <= 0) |
13560 | return 0; | |
103f02d3 | 13561 | |
3f5e193b | 13562 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, |
15b42fb0 | 13563 | _("notes")); |
dd24e3da | 13564 | if (pnotes == NULL) |
a6e9f9df | 13565 | return 0; |
779fe533 | 13566 | |
103f02d3 | 13567 | external = pnotes; |
103f02d3 | 13568 | |
9dd3a467 | 13569 | printf (_("\nDisplaying notes found at file offset 0x%08lx with length 0x%08lx:\n"), |
f3485b74 | 13570 | (unsigned long) offset, (unsigned long) length); |
2aee03ae | 13571 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 13572 | |
15b42fb0 | 13573 | while ((char *) external < (char *) pnotes + length) |
779fe533 | 13574 | { |
b34976b6 | 13575 | Elf_Internal_Note inote; |
15b42fb0 AM |
13576 | size_t min_notesz; |
13577 | char *next; | |
2cf0635d | 13578 | char * temp = NULL; |
15b42fb0 | 13579 | size_t data_remaining = ((char *) pnotes + length) - (char *) external; |
6d118b09 | 13580 | |
00e98fc7 | 13581 | if (!is_ia64_vms ()) |
15b42fb0 | 13582 | { |
9dd3a467 NC |
13583 | /* PR binutils/15191 |
13584 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
13585 | min_notesz = offsetof (Elf_External_Note, name); |
13586 | if (data_remaining < min_notesz) | |
9dd3a467 NC |
13587 | { |
13588 | warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"), | |
13589 | (int) data_remaining); | |
13590 | break; | |
13591 | } | |
15b42fb0 AM |
13592 | inote.type = BYTE_GET (external->type); |
13593 | inote.namesz = BYTE_GET (external->namesz); | |
13594 | inote.namedata = external->name; | |
13595 | inote.descsz = BYTE_GET (external->descsz); | |
13596 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
13597 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
13598 | next = inote.descdata + align_power (inote.descsz, 2); | |
13599 | } | |
00e98fc7 | 13600 | else |
15b42fb0 AM |
13601 | { |
13602 | Elf64_External_VMS_Note *vms_external; | |
00e98fc7 | 13603 | |
9dd3a467 NC |
13604 | /* PR binutils/15191 |
13605 | Make sure that there is enough data to read. */ | |
15b42fb0 AM |
13606 | min_notesz = offsetof (Elf64_External_VMS_Note, name); |
13607 | if (data_remaining < min_notesz) | |
9dd3a467 NC |
13608 | { |
13609 | warn (_("Corrupt note: only %d bytes remain, not enough for a full note\n"), | |
13610 | (int) data_remaining); | |
13611 | break; | |
13612 | } | |
3e55a963 | 13613 | |
15b42fb0 AM |
13614 | vms_external = (Elf64_External_VMS_Note *) external; |
13615 | inote.type = BYTE_GET (vms_external->type); | |
13616 | inote.namesz = BYTE_GET (vms_external->namesz); | |
13617 | inote.namedata = vms_external->name; | |
13618 | inote.descsz = BYTE_GET (vms_external->descsz); | |
13619 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
13620 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
13621 | next = inote.descdata + align_power (inote.descsz, 3); | |
13622 | } | |
13623 | ||
13624 | if (inote.descdata < (char *) external + min_notesz | |
13625 | || next < (char *) external + min_notesz | |
13626 | || data_remaining < (size_t)(next - (char *) external)) | |
3e55a963 | 13627 | { |
15b42fb0 | 13628 | warn (_("note with invalid namesz and/or descsz found at offset 0x%lx\n"), |
0af1713e | 13629 | (unsigned long) ((char *) external - (char *) pnotes)); |
9dd3a467 | 13630 | warn (_(" type: 0x%lx, namesize: 0x%08lx, descsize: 0x%08lx\n"), |
3e55a963 NC |
13631 | inote.type, inote.namesz, inote.descsz); |
13632 | break; | |
13633 | } | |
13634 | ||
15b42fb0 | 13635 | external = (Elf_External_Note *) next; |
dd24e3da | 13636 | |
6d118b09 NC |
13637 | /* Verify that name is null terminated. It appears that at least |
13638 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
13639 | comply with the ELF spec by failing to include the null byte in | |
13640 | namesz. */ | |
8b971f9f | 13641 | if (inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 13642 | { |
3f5e193b | 13643 | temp = (char *) malloc (inote.namesz + 1); |
76da6bbe | 13644 | |
6d118b09 NC |
13645 | if (temp == NULL) |
13646 | { | |
13647 | error (_("Out of memory\n")); | |
13648 | res = 0; | |
13649 | break; | |
13650 | } | |
76da6bbe | 13651 | |
6d118b09 NC |
13652 | strncpy (temp, inote.namedata, inote.namesz); |
13653 | temp[inote.namesz] = 0; | |
76da6bbe | 13654 | |
6d118b09 NC |
13655 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ |
13656 | inote.namedata = temp; | |
13657 | } | |
13658 | ||
13659 | res &= process_note (& inote); | |
103f02d3 | 13660 | |
6d118b09 NC |
13661 | if (temp != NULL) |
13662 | { | |
13663 | free (temp); | |
13664 | temp = NULL; | |
13665 | } | |
779fe533 NC |
13666 | } |
13667 | ||
13668 | free (pnotes); | |
103f02d3 | 13669 | |
779fe533 NC |
13670 | return res; |
13671 | } | |
13672 | ||
13673 | static int | |
2cf0635d | 13674 | process_corefile_note_segments (FILE * file) |
779fe533 | 13675 | { |
2cf0635d | 13676 | Elf_Internal_Phdr * segment; |
b34976b6 AM |
13677 | unsigned int i; |
13678 | int res = 1; | |
103f02d3 | 13679 | |
d93f0186 | 13680 | if (! get_program_headers (file)) |
779fe533 | 13681 | return 0; |
103f02d3 | 13682 | |
779fe533 NC |
13683 | for (i = 0, segment = program_headers; |
13684 | i < elf_header.e_phnum; | |
b34976b6 | 13685 | i++, segment++) |
779fe533 NC |
13686 | { |
13687 | if (segment->p_type == PT_NOTE) | |
103f02d3 | 13688 | res &= process_corefile_note_segment (file, |
30800947 NC |
13689 | (bfd_vma) segment->p_offset, |
13690 | (bfd_vma) segment->p_filesz); | |
779fe533 | 13691 | } |
103f02d3 | 13692 | |
779fe533 NC |
13693 | return res; |
13694 | } | |
13695 | ||
13696 | static int | |
2cf0635d | 13697 | process_note_sections (FILE * file) |
1ec5cd37 | 13698 | { |
2cf0635d | 13699 | Elf_Internal_Shdr * section; |
1ec5cd37 NC |
13700 | unsigned long i; |
13701 | int res = 1; | |
13702 | ||
13703 | for (i = 0, section = section_headers; | |
fa1908fd | 13704 | i < elf_header.e_shnum && section != NULL; |
1ec5cd37 NC |
13705 | i++, section++) |
13706 | if (section->sh_type == SHT_NOTE) | |
13707 | res &= process_corefile_note_segment (file, | |
13708 | (bfd_vma) section->sh_offset, | |
13709 | (bfd_vma) section->sh_size); | |
13710 | ||
13711 | return res; | |
13712 | } | |
13713 | ||
13714 | static int | |
2cf0635d | 13715 | process_notes (FILE * file) |
779fe533 NC |
13716 | { |
13717 | /* If we have not been asked to display the notes then do nothing. */ | |
13718 | if (! do_notes) | |
13719 | return 1; | |
103f02d3 | 13720 | |
779fe533 | 13721 | if (elf_header.e_type != ET_CORE) |
1ec5cd37 | 13722 | return process_note_sections (file); |
103f02d3 | 13723 | |
779fe533 | 13724 | /* No program headers means no NOTE segment. */ |
1ec5cd37 NC |
13725 | if (elf_header.e_phnum > 0) |
13726 | return process_corefile_note_segments (file); | |
779fe533 | 13727 | |
1ec5cd37 NC |
13728 | printf (_("No note segments present in the core file.\n")); |
13729 | return 1; | |
779fe533 NC |
13730 | } |
13731 | ||
252b5132 | 13732 | static int |
2cf0635d | 13733 | process_arch_specific (FILE * file) |
252b5132 | 13734 | { |
a952a375 NC |
13735 | if (! do_arch) |
13736 | return 1; | |
13737 | ||
252b5132 RH |
13738 | switch (elf_header.e_machine) |
13739 | { | |
11c1ff18 PB |
13740 | case EM_ARM: |
13741 | return process_arm_specific (file); | |
252b5132 | 13742 | case EM_MIPS: |
4fe85591 | 13743 | case EM_MIPS_RS3_LE: |
252b5132 RH |
13744 | return process_mips_specific (file); |
13745 | break; | |
34c8bcba JM |
13746 | case EM_PPC: |
13747 | return process_power_specific (file); | |
13748 | break; | |
9e8c70f9 DM |
13749 | case EM_SPARC: |
13750 | case EM_SPARC32PLUS: | |
13751 | case EM_SPARCV9: | |
13752 | return process_sparc_specific (file); | |
13753 | break; | |
59e6276b JM |
13754 | case EM_TI_C6000: |
13755 | return process_tic6x_specific (file); | |
13756 | break; | |
13761a11 NC |
13757 | case EM_MSP430: |
13758 | return process_msp430x_specific (file); | |
252b5132 RH |
13759 | default: |
13760 | break; | |
13761 | } | |
13762 | return 1; | |
13763 | } | |
13764 | ||
13765 | static int | |
2cf0635d | 13766 | get_file_header (FILE * file) |
252b5132 | 13767 | { |
9ea033b2 NC |
13768 | /* Read in the identity array. */ |
13769 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
252b5132 RH |
13770 | return 0; |
13771 | ||
9ea033b2 | 13772 | /* Determine how to read the rest of the header. */ |
b34976b6 | 13773 | switch (elf_header.e_ident[EI_DATA]) |
9ea033b2 NC |
13774 | { |
13775 | default: /* fall through */ | |
13776 | case ELFDATANONE: /* fall through */ | |
adab8cdc AO |
13777 | case ELFDATA2LSB: |
13778 | byte_get = byte_get_little_endian; | |
13779 | byte_put = byte_put_little_endian; | |
13780 | break; | |
13781 | case ELFDATA2MSB: | |
13782 | byte_get = byte_get_big_endian; | |
13783 | byte_put = byte_put_big_endian; | |
13784 | break; | |
9ea033b2 NC |
13785 | } |
13786 | ||
13787 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
b34976b6 | 13788 | is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
13789 | |
13790 | /* Read in the rest of the header. */ | |
13791 | if (is_32bit_elf) | |
13792 | { | |
13793 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 13794 | |
9ea033b2 NC |
13795 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
13796 | return 0; | |
103f02d3 | 13797 | |
9ea033b2 NC |
13798 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
13799 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
13800 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
13801 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
13802 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
13803 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
13804 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
13805 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
13806 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
13807 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
13808 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
13809 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
13810 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
13811 | } | |
252b5132 | 13812 | else |
9ea033b2 NC |
13813 | { |
13814 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
13815 | |
13816 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
13817 | we will not be able to cope with the 64bit data found in | |
13818 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 13819 | overwriting things. */ |
a952a375 NC |
13820 | if (sizeof (bfd_vma) < 8) |
13821 | { | |
e3c8793a NC |
13822 | error (_("This instance of readelf has been built without support for a\n\ |
13823 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
a952a375 NC |
13824 | return 0; |
13825 | } | |
103f02d3 | 13826 | |
9ea033b2 NC |
13827 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
13828 | return 0; | |
103f02d3 | 13829 | |
9ea033b2 NC |
13830 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
13831 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
13832 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
66543521 AM |
13833 | elf_header.e_entry = BYTE_GET (ehdr64.e_entry); |
13834 | elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
13835 | elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
9ea033b2 NC |
13836 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); |
13837 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
13838 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
13839 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
13840 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
13841 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
13842 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
13843 | } | |
252b5132 | 13844 | |
7ece0d85 JJ |
13845 | if (elf_header.e_shoff) |
13846 | { | |
13847 | /* There may be some extensions in the first section header. Don't | |
13848 | bomb if we can't read it. */ | |
13849 | if (is_32bit_elf) | |
13850 | get_32bit_section_headers (file, 1); | |
13851 | else | |
13852 | get_64bit_section_headers (file, 1); | |
13853 | } | |
560f3c1c | 13854 | |
252b5132 RH |
13855 | return 1; |
13856 | } | |
13857 | ||
fb52b2f4 NC |
13858 | /* Process one ELF object file according to the command line options. |
13859 | This file may actually be stored in an archive. The file is | |
13860 | positioned at the start of the ELF object. */ | |
13861 | ||
ff78d6d6 | 13862 | static int |
2cf0635d | 13863 | process_object (char * file_name, FILE * file) |
252b5132 | 13864 | { |
252b5132 RH |
13865 | unsigned int i; |
13866 | ||
252b5132 RH |
13867 | if (! get_file_header (file)) |
13868 | { | |
13869 | error (_("%s: Failed to read file header\n"), file_name); | |
ff78d6d6 | 13870 | return 1; |
252b5132 RH |
13871 | } |
13872 | ||
13873 | /* Initialise per file variables. */ | |
60bca95a | 13874 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
13875 | version_info[i] = 0; |
13876 | ||
60bca95a | 13877 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 13878 | dynamic_info[i] = 0; |
5115b233 | 13879 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
13880 | |
13881 | /* Process the file. */ | |
13882 | if (show_name) | |
13883 | printf (_("\nFile: %s\n"), file_name); | |
13884 | ||
18bd398b NC |
13885 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
13886 | Note we do this even if cmdline_dump_sects is empty because we | |
13887 | must make sure that the dump_sets array is zeroed out before each | |
13888 | object file is processed. */ | |
13889 | if (num_dump_sects > num_cmdline_dump_sects) | |
09c11c86 | 13890 | memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects)); |
18bd398b NC |
13891 | |
13892 | if (num_cmdline_dump_sects > 0) | |
13893 | { | |
13894 | if (num_dump_sects == 0) | |
13895 | /* A sneaky way of allocating the dump_sects array. */ | |
09c11c86 | 13896 | request_dump_bynumber (num_cmdline_dump_sects, 0); |
18bd398b NC |
13897 | |
13898 | assert (num_dump_sects >= num_cmdline_dump_sects); | |
09c11c86 NC |
13899 | memcpy (dump_sects, cmdline_dump_sects, |
13900 | num_cmdline_dump_sects * sizeof (* dump_sects)); | |
18bd398b | 13901 | } |
d70c5fc7 | 13902 | |
252b5132 | 13903 | if (! process_file_header ()) |
fb52b2f4 | 13904 | return 1; |
252b5132 | 13905 | |
d1f5c6e3 | 13906 | if (! process_section_headers (file)) |
2f62977e | 13907 | { |
d1f5c6e3 L |
13908 | /* Without loaded section headers we cannot process lots of |
13909 | things. */ | |
2f62977e | 13910 | do_unwind = do_version = do_dump = do_arch = 0; |
252b5132 | 13911 | |
2f62977e | 13912 | if (! do_using_dynamic) |
2c610e4b | 13913 | do_syms = do_dyn_syms = do_reloc = 0; |
2f62977e | 13914 | } |
252b5132 | 13915 | |
d1f5c6e3 L |
13916 | if (! process_section_groups (file)) |
13917 | { | |
13918 | /* Without loaded section groups we cannot process unwind. */ | |
13919 | do_unwind = 0; | |
13920 | } | |
13921 | ||
2f62977e | 13922 | if (process_program_headers (file)) |
b2d38a17 | 13923 | process_dynamic_section (file); |
252b5132 RH |
13924 | |
13925 | process_relocs (file); | |
13926 | ||
4d6ed7c8 NC |
13927 | process_unwind (file); |
13928 | ||
252b5132 RH |
13929 | process_symbol_table (file); |
13930 | ||
13931 | process_syminfo (file); | |
13932 | ||
13933 | process_version_sections (file); | |
13934 | ||
13935 | process_section_contents (file); | |
f5842774 | 13936 | |
1ec5cd37 | 13937 | process_notes (file); |
103f02d3 | 13938 | |
047b2264 JJ |
13939 | process_gnu_liblist (file); |
13940 | ||
252b5132 RH |
13941 | process_arch_specific (file); |
13942 | ||
d93f0186 NC |
13943 | if (program_headers) |
13944 | { | |
13945 | free (program_headers); | |
13946 | program_headers = NULL; | |
13947 | } | |
13948 | ||
252b5132 RH |
13949 | if (section_headers) |
13950 | { | |
13951 | free (section_headers); | |
13952 | section_headers = NULL; | |
13953 | } | |
13954 | ||
13955 | if (string_table) | |
13956 | { | |
13957 | free (string_table); | |
13958 | string_table = NULL; | |
d40ac9bd | 13959 | string_table_length = 0; |
252b5132 RH |
13960 | } |
13961 | ||
13962 | if (dynamic_strings) | |
13963 | { | |
13964 | free (dynamic_strings); | |
13965 | dynamic_strings = NULL; | |
d79b3d50 | 13966 | dynamic_strings_length = 0; |
252b5132 RH |
13967 | } |
13968 | ||
13969 | if (dynamic_symbols) | |
13970 | { | |
13971 | free (dynamic_symbols); | |
13972 | dynamic_symbols = NULL; | |
19936277 | 13973 | num_dynamic_syms = 0; |
252b5132 RH |
13974 | } |
13975 | ||
13976 | if (dynamic_syminfo) | |
13977 | { | |
13978 | free (dynamic_syminfo); | |
13979 | dynamic_syminfo = NULL; | |
13980 | } | |
ff78d6d6 | 13981 | |
293c573e MR |
13982 | if (dynamic_section) |
13983 | { | |
13984 | free (dynamic_section); | |
13985 | dynamic_section = NULL; | |
13986 | } | |
13987 | ||
e4b17d5c L |
13988 | if (section_headers_groups) |
13989 | { | |
13990 | free (section_headers_groups); | |
13991 | section_headers_groups = NULL; | |
13992 | } | |
13993 | ||
13994 | if (section_groups) | |
13995 | { | |
2cf0635d NC |
13996 | struct group_list * g; |
13997 | struct group_list * next; | |
e4b17d5c L |
13998 | |
13999 | for (i = 0; i < group_count; i++) | |
14000 | { | |
14001 | for (g = section_groups [i].root; g != NULL; g = next) | |
14002 | { | |
14003 | next = g->next; | |
14004 | free (g); | |
14005 | } | |
14006 | } | |
14007 | ||
14008 | free (section_groups); | |
14009 | section_groups = NULL; | |
14010 | } | |
14011 | ||
19e6b90e | 14012 | free_debug_memory (); |
18bd398b | 14013 | |
ff78d6d6 | 14014 | return 0; |
252b5132 RH |
14015 | } |
14016 | ||
2cf0635d NC |
14017 | /* Process an ELF archive. |
14018 | On entry the file is positioned just after the ARMAG string. */ | |
14019 | ||
14020 | static int | |
14021 | process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive) | |
14022 | { | |
14023 | struct archive_info arch; | |
14024 | struct archive_info nested_arch; | |
14025 | size_t got; | |
2cf0635d NC |
14026 | int ret; |
14027 | ||
14028 | show_name = 1; | |
14029 | ||
14030 | /* The ARCH structure is used to hold information about this archive. */ | |
14031 | arch.file_name = NULL; | |
14032 | arch.file = NULL; | |
14033 | arch.index_array = NULL; | |
14034 | arch.sym_table = NULL; | |
14035 | arch.longnames = NULL; | |
14036 | ||
14037 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
14038 | about a nested archive (when members of a thin archive reside within | |
14039 | another regular archive file). */ | |
14040 | nested_arch.file_name = NULL; | |
14041 | nested_arch.file = NULL; | |
14042 | nested_arch.index_array = NULL; | |
14043 | nested_arch.sym_table = NULL; | |
14044 | nested_arch.longnames = NULL; | |
14045 | ||
14046 | if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0) | |
14047 | { | |
14048 | ret = 1; | |
14049 | goto out; | |
4145f1d5 | 14050 | } |
fb52b2f4 | 14051 | |
4145f1d5 NC |
14052 | if (do_archive_index) |
14053 | { | |
2cf0635d | 14054 | if (arch.sym_table == NULL) |
4145f1d5 NC |
14055 | error (_("%s: unable to dump the index as none was found\n"), file_name); |
14056 | else | |
14057 | { | |
2cf0635d | 14058 | unsigned int i, l; |
4145f1d5 NC |
14059 | unsigned long current_pos; |
14060 | ||
14061 | printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"), | |
c2a7d3f5 | 14062 | file_name, (long) arch.index_num, arch.sym_size); |
4145f1d5 NC |
14063 | current_pos = ftell (file); |
14064 | ||
2cf0635d | 14065 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 14066 | { |
2cf0635d NC |
14067 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
14068 | { | |
14069 | char * member_name; | |
4145f1d5 | 14070 | |
2cf0635d NC |
14071 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
14072 | ||
14073 | if (member_name != NULL) | |
14074 | { | |
14075 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
14076 | ||
14077 | if (qualified_name != NULL) | |
14078 | { | |
c2a7d3f5 NC |
14079 | printf (_("Contents of binary %s at offset "), qualified_name); |
14080 | (void) print_vma (arch.index_array[i], PREFIX_HEX); | |
14081 | putchar ('\n'); | |
2cf0635d NC |
14082 | free (qualified_name); |
14083 | } | |
4145f1d5 NC |
14084 | } |
14085 | } | |
2cf0635d NC |
14086 | |
14087 | if (l >= arch.sym_size) | |
4145f1d5 NC |
14088 | { |
14089 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
14090 | file_name); | |
cb8f3167 | 14091 | break; |
4145f1d5 | 14092 | } |
2cf0635d NC |
14093 | printf ("\t%s\n", arch.sym_table + l); |
14094 | l += strlen (arch.sym_table + l) + 1; | |
4145f1d5 NC |
14095 | } |
14096 | ||
c2a7d3f5 NC |
14097 | if (arch.uses_64bit_indicies) |
14098 | l = (l + 7) & ~ 7; | |
14099 | else | |
14100 | l += l & 1; | |
14101 | ||
2cf0635d | 14102 | if (l < arch.sym_size) |
c2a7d3f5 NC |
14103 | error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"), |
14104 | file_name, arch.sym_size - l); | |
4145f1d5 | 14105 | |
4145f1d5 NC |
14106 | if (fseek (file, current_pos, SEEK_SET) != 0) |
14107 | { | |
14108 | error (_("%s: failed to seek back to start of object files in the archive\n"), file_name); | |
2cf0635d NC |
14109 | ret = 1; |
14110 | goto out; | |
4145f1d5 | 14111 | } |
fb52b2f4 | 14112 | } |
4145f1d5 NC |
14113 | |
14114 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
14115 | && !do_segments && !do_header && !do_dump && !do_version | |
14116 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 14117 | && !do_section_groups && !do_dyn_syms) |
2cf0635d NC |
14118 | { |
14119 | ret = 0; /* Archive index only. */ | |
14120 | goto out; | |
14121 | } | |
fb52b2f4 NC |
14122 | } |
14123 | ||
d989285c | 14124 | ret = 0; |
fb52b2f4 NC |
14125 | |
14126 | while (1) | |
14127 | { | |
2cf0635d NC |
14128 | char * name; |
14129 | size_t namelen; | |
14130 | char * qualified_name; | |
14131 | ||
14132 | /* Read the next archive header. */ | |
14133 | if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0) | |
14134 | { | |
14135 | error (_("%s: failed to seek to next archive header\n"), file_name); | |
14136 | return 1; | |
14137 | } | |
14138 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file); | |
14139 | if (got != sizeof arch.arhdr) | |
14140 | { | |
14141 | if (got == 0) | |
14142 | break; | |
14143 | error (_("%s: failed to read archive header\n"), file_name); | |
14144 | ret = 1; | |
14145 | break; | |
14146 | } | |
14147 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
14148 | { | |
14149 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
14150 | ret = 1; | |
14151 | break; | |
14152 | } | |
14153 | ||
14154 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
14155 | ||
14156 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
14157 | if (archive_file_size & 01) | |
14158 | ++archive_file_size; | |
14159 | ||
14160 | name = get_archive_member_name (&arch, &nested_arch); | |
14161 | if (name == NULL) | |
fb52b2f4 | 14162 | { |
0fd3a477 | 14163 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
14164 | ret = 1; |
14165 | break; | |
fb52b2f4 | 14166 | } |
2cf0635d | 14167 | namelen = strlen (name); |
fb52b2f4 | 14168 | |
2cf0635d NC |
14169 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
14170 | if (qualified_name == NULL) | |
fb52b2f4 | 14171 | { |
2cf0635d | 14172 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
14173 | ret = 1; |
14174 | break; | |
fb52b2f4 NC |
14175 | } |
14176 | ||
2cf0635d NC |
14177 | if (is_thin_archive && arch.nested_member_origin == 0) |
14178 | { | |
14179 | /* This is a proxy for an external member of a thin archive. */ | |
14180 | FILE * member_file; | |
14181 | char * member_file_name = adjust_relative_path (file_name, name, namelen); | |
14182 | if (member_file_name == NULL) | |
14183 | { | |
14184 | ret = 1; | |
14185 | break; | |
14186 | } | |
14187 | ||
14188 | member_file = fopen (member_file_name, "rb"); | |
14189 | if (member_file == NULL) | |
14190 | { | |
14191 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
14192 | free (member_file_name); | |
14193 | ret = 1; | |
14194 | break; | |
14195 | } | |
14196 | ||
14197 | archive_file_offset = arch.nested_member_origin; | |
14198 | ||
14199 | ret |= process_object (qualified_name, member_file); | |
14200 | ||
14201 | fclose (member_file); | |
14202 | free (member_file_name); | |
14203 | } | |
14204 | else if (is_thin_archive) | |
14205 | { | |
a043396b NC |
14206 | /* PR 15140: Allow for corrupt thin archives. */ |
14207 | if (nested_arch.file == NULL) | |
14208 | { | |
14209 | error (_("%s: contains corrupt thin archive: %s\n"), | |
14210 | file_name, name); | |
14211 | ret = 1; | |
14212 | break; | |
14213 | } | |
14214 | ||
2cf0635d NC |
14215 | /* This is a proxy for a member of a nested archive. */ |
14216 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
14217 | ||
14218 | /* The nested archive file will have been opened and setup by | |
14219 | get_archive_member_name. */ | |
14220 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
14221 | { | |
14222 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
14223 | ret = 1; | |
14224 | break; | |
14225 | } | |
14226 | ||
14227 | ret |= process_object (qualified_name, nested_arch.file); | |
14228 | } | |
14229 | else | |
14230 | { | |
14231 | archive_file_offset = arch.next_arhdr_offset; | |
14232 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 14233 | |
2cf0635d NC |
14234 | ret |= process_object (qualified_name, file); |
14235 | } | |
fb52b2f4 | 14236 | |
2b52916e L |
14237 | if (dump_sects != NULL) |
14238 | { | |
14239 | free (dump_sects); | |
14240 | dump_sects = NULL; | |
14241 | num_dump_sects = 0; | |
14242 | } | |
14243 | ||
2cf0635d | 14244 | free (qualified_name); |
fb52b2f4 NC |
14245 | } |
14246 | ||
4145f1d5 | 14247 | out: |
2cf0635d NC |
14248 | if (nested_arch.file != NULL) |
14249 | fclose (nested_arch.file); | |
14250 | release_archive (&nested_arch); | |
14251 | release_archive (&arch); | |
fb52b2f4 | 14252 | |
d989285c | 14253 | return ret; |
fb52b2f4 NC |
14254 | } |
14255 | ||
14256 | static int | |
2cf0635d | 14257 | process_file (char * file_name) |
fb52b2f4 | 14258 | { |
2cf0635d | 14259 | FILE * file; |
fb52b2f4 NC |
14260 | struct stat statbuf; |
14261 | char armag[SARMAG]; | |
14262 | int ret; | |
14263 | ||
14264 | if (stat (file_name, &statbuf) < 0) | |
14265 | { | |
f24ddbdd NC |
14266 | if (errno == ENOENT) |
14267 | error (_("'%s': No such file\n"), file_name); | |
14268 | else | |
14269 | error (_("Could not locate '%s'. System error message: %s\n"), | |
14270 | file_name, strerror (errno)); | |
14271 | return 1; | |
14272 | } | |
14273 | ||
14274 | if (! S_ISREG (statbuf.st_mode)) | |
14275 | { | |
14276 | error (_("'%s' is not an ordinary file\n"), file_name); | |
fb52b2f4 NC |
14277 | return 1; |
14278 | } | |
14279 | ||
14280 | file = fopen (file_name, "rb"); | |
14281 | if (file == NULL) | |
14282 | { | |
f24ddbdd | 14283 | error (_("Input file '%s' is not readable.\n"), file_name); |
fb52b2f4 NC |
14284 | return 1; |
14285 | } | |
14286 | ||
14287 | if (fread (armag, SARMAG, 1, file) != 1) | |
14288 | { | |
4145f1d5 | 14289 | error (_("%s: Failed to read file's magic number\n"), file_name); |
fb52b2f4 NC |
14290 | fclose (file); |
14291 | return 1; | |
14292 | } | |
14293 | ||
14294 | if (memcmp (armag, ARMAG, SARMAG) == 0) | |
2cf0635d NC |
14295 | ret = process_archive (file_name, file, FALSE); |
14296 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) | |
14297 | ret = process_archive (file_name, file, TRUE); | |
fb52b2f4 NC |
14298 | else |
14299 | { | |
4145f1d5 NC |
14300 | if (do_archive_index) |
14301 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
14302 | file_name); | |
14303 | ||
fb52b2f4 NC |
14304 | rewind (file); |
14305 | archive_file_size = archive_file_offset = 0; | |
14306 | ret = process_object (file_name, file); | |
14307 | } | |
14308 | ||
14309 | fclose (file); | |
14310 | ||
14311 | return ret; | |
14312 | } | |
14313 | ||
252b5132 RH |
14314 | #ifdef SUPPORT_DISASSEMBLY |
14315 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 14316 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 14317 | symbols. */ |
252b5132 RH |
14318 | |
14319 | void | |
2cf0635d | 14320 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
14321 | { |
14322 | fprintf (outfile,"0x%8.8x", addr); | |
14323 | } | |
14324 | ||
e3c8793a | 14325 | /* Needed by the i386 disassembler. */ |
252b5132 RH |
14326 | void |
14327 | db_task_printsym (unsigned int addr) | |
14328 | { | |
14329 | print_address (addr, stderr); | |
14330 | } | |
14331 | #endif | |
14332 | ||
14333 | int | |
2cf0635d | 14334 | main (int argc, char ** argv) |
252b5132 | 14335 | { |
ff78d6d6 L |
14336 | int err; |
14337 | ||
252b5132 RH |
14338 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
14339 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
14340 | #endif |
14341 | #if defined (HAVE_SETLOCALE) | |
14342 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
14343 | #endif |
14344 | bindtextdomain (PACKAGE, LOCALEDIR); | |
14345 | textdomain (PACKAGE); | |
14346 | ||
869b9d07 MM |
14347 | expandargv (&argc, &argv); |
14348 | ||
252b5132 RH |
14349 | parse_args (argc, argv); |
14350 | ||
18bd398b | 14351 | if (num_dump_sects > 0) |
59f14fc0 | 14352 | { |
18bd398b | 14353 | /* Make a copy of the dump_sects array. */ |
3f5e193b NC |
14354 | cmdline_dump_sects = (dump_type *) |
14355 | malloc (num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 | 14356 | if (cmdline_dump_sects == NULL) |
591a748a | 14357 | error (_("Out of memory allocating dump request table.\n")); |
59f14fc0 AS |
14358 | else |
14359 | { | |
09c11c86 NC |
14360 | memcpy (cmdline_dump_sects, dump_sects, |
14361 | num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 AS |
14362 | num_cmdline_dump_sects = num_dump_sects; |
14363 | } | |
14364 | } | |
14365 | ||
18bd398b NC |
14366 | if (optind < (argc - 1)) |
14367 | show_name = 1; | |
14368 | ||
ff78d6d6 | 14369 | err = 0; |
252b5132 | 14370 | while (optind < argc) |
18bd398b | 14371 | err |= process_file (argv[optind++]); |
252b5132 RH |
14372 | |
14373 | if (dump_sects != NULL) | |
14374 | free (dump_sects); | |
59f14fc0 AS |
14375 | if (cmdline_dump_sects != NULL) |
14376 | free (cmdline_dump_sects); | |
252b5132 | 14377 | |
ff78d6d6 | 14378 | return err; |
252b5132 | 14379 | } |