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" |
3b16e843 | 134 | #include "elf/or32.h" |
7d466069 | 135 | #include "elf/pj.h" |
3b16e843 | 136 | #include "elf/ppc.h" |
c833c019 | 137 | #include "elf/ppc64.h" |
99c513f6 | 138 | #include "elf/rl78.h" |
c7927a3c | 139 | #include "elf/rx.h" |
a85d7ed0 | 140 | #include "elf/s390.h" |
1c0d3aa6 | 141 | #include "elf/score.h" |
3b16e843 NC |
142 | #include "elf/sh.h" |
143 | #include "elf/sparc.h" | |
e9f53129 | 144 | #include "elf/spu.h" |
40b36596 | 145 | #include "elf/tic6x.h" |
aa137e4d NC |
146 | #include "elf/tilegx.h" |
147 | #include "elf/tilepro.h" | |
3b16e843 | 148 | #include "elf/v850.h" |
179d3252 | 149 | #include "elf/vax.h" |
3b16e843 | 150 | #include "elf/x86-64.h" |
c29aca4a | 151 | #include "elf/xc16x.h" |
f6c1a2d5 | 152 | #include "elf/xgate.h" |
93fbbb04 | 153 | #include "elf/xstormy16.h" |
88da6820 | 154 | #include "elf/xtensa.h" |
252b5132 | 155 | |
36591ba1 SL |
156 | #include "elf/nios2.h" |
157 | ||
252b5132 | 158 | #include "getopt.h" |
566b0d53 | 159 | #include "libiberty.h" |
09c11c86 | 160 | #include "safe-ctype.h" |
2cf0635d | 161 | #include "filenames.h" |
252b5132 | 162 | |
2cf0635d | 163 | char * program_name = "readelf"; |
85b1c36d BE |
164 | static long archive_file_offset; |
165 | static unsigned long archive_file_size; | |
166 | static unsigned long dynamic_addr; | |
167 | static bfd_size_type dynamic_size; | |
168 | static unsigned int dynamic_nent; | |
2cf0635d | 169 | static char * dynamic_strings; |
85b1c36d | 170 | static unsigned long dynamic_strings_length; |
2cf0635d | 171 | static char * string_table; |
85b1c36d BE |
172 | static unsigned long string_table_length; |
173 | static unsigned long num_dynamic_syms; | |
2cf0635d NC |
174 | static Elf_Internal_Sym * dynamic_symbols; |
175 | static Elf_Internal_Syminfo * dynamic_syminfo; | |
85b1c36d BE |
176 | static unsigned long dynamic_syminfo_offset; |
177 | static unsigned int dynamic_syminfo_nent; | |
f8eae8b2 | 178 | static char program_interpreter[PATH_MAX]; |
bb8a0291 | 179 | static bfd_vma dynamic_info[DT_ENCODING]; |
fdc90cb4 | 180 | static bfd_vma dynamic_info_DT_GNU_HASH; |
85b1c36d BE |
181 | static bfd_vma version_info[16]; |
182 | static Elf_Internal_Ehdr elf_header; | |
2cf0635d NC |
183 | static Elf_Internal_Shdr * section_headers; |
184 | static Elf_Internal_Phdr * program_headers; | |
185 | static Elf_Internal_Dyn * dynamic_section; | |
186 | static Elf_Internal_Shdr * symtab_shndx_hdr; | |
85b1c36d BE |
187 | static int show_name; |
188 | static int do_dynamic; | |
189 | static int do_syms; | |
2c610e4b | 190 | static int do_dyn_syms; |
85b1c36d BE |
191 | static int do_reloc; |
192 | static int do_sections; | |
193 | static int do_section_groups; | |
5477e8a0 | 194 | static int do_section_details; |
85b1c36d BE |
195 | static int do_segments; |
196 | static int do_unwind; | |
197 | static int do_using_dynamic; | |
198 | static int do_header; | |
199 | static int do_dump; | |
200 | static int do_version; | |
85b1c36d BE |
201 | static int do_histogram; |
202 | static int do_debugging; | |
85b1c36d BE |
203 | static int do_arch; |
204 | static int do_notes; | |
4145f1d5 | 205 | static int do_archive_index; |
85b1c36d | 206 | static int is_32bit_elf; |
252b5132 | 207 | |
e4b17d5c L |
208 | struct group_list |
209 | { | |
2cf0635d | 210 | struct group_list * next; |
e4b17d5c L |
211 | unsigned int section_index; |
212 | }; | |
213 | ||
214 | struct group | |
215 | { | |
2cf0635d | 216 | struct group_list * root; |
e4b17d5c L |
217 | unsigned int group_index; |
218 | }; | |
219 | ||
85b1c36d | 220 | static size_t group_count; |
2cf0635d NC |
221 | static struct group * section_groups; |
222 | static struct group ** section_headers_groups; | |
e4b17d5c | 223 | |
09c11c86 NC |
224 | |
225 | /* Flag bits indicating particular types of dump. */ | |
226 | #define HEX_DUMP (1 << 0) /* The -x command line switch. */ | |
227 | #define DISASS_DUMP (1 << 1) /* The -i command line switch. */ | |
228 | #define DEBUG_DUMP (1 << 2) /* The -w command line switch. */ | |
229 | #define STRING_DUMP (1 << 3) /* The -p command line switch. */ | |
cf13d699 | 230 | #define RELOC_DUMP (1 << 4) /* The -R command line switch. */ |
09c11c86 NC |
231 | |
232 | typedef unsigned char dump_type; | |
233 | ||
234 | /* A linked list of the section names for which dumps were requested. */ | |
aef1f6d0 DJ |
235 | struct dump_list_entry |
236 | { | |
2cf0635d | 237 | char * name; |
09c11c86 | 238 | dump_type type; |
2cf0635d | 239 | struct dump_list_entry * next; |
aef1f6d0 | 240 | }; |
2cf0635d | 241 | static struct dump_list_entry * dump_sects_byname; |
aef1f6d0 | 242 | |
09c11c86 NC |
243 | /* A dynamic array of flags indicating for which sections a dump |
244 | has been requested via command line switches. */ | |
245 | static dump_type * cmdline_dump_sects = NULL; | |
246 | static unsigned int num_cmdline_dump_sects = 0; | |
18bd398b NC |
247 | |
248 | /* A dynamic array of flags indicating for which sections a dump of | |
249 | some kind has been requested. It is reset on a per-object file | |
aef1f6d0 DJ |
250 | basis and then initialised from the cmdline_dump_sects array, |
251 | the results of interpreting the -w switch, and the | |
252 | dump_sects_byname list. */ | |
09c11c86 NC |
253 | static dump_type * dump_sects = NULL; |
254 | static unsigned int num_dump_sects = 0; | |
252b5132 | 255 | |
252b5132 | 256 | |
c256ffe7 | 257 | /* How to print a vma value. */ |
843dd992 NC |
258 | typedef enum print_mode |
259 | { | |
260 | HEX, | |
261 | DEC, | |
262 | DEC_5, | |
263 | UNSIGNED, | |
264 | PREFIX_HEX, | |
265 | FULL_HEX, | |
266 | LONG_HEX | |
267 | } | |
268 | print_mode; | |
269 | ||
9c19a809 NC |
270 | #define UNKNOWN -1 |
271 | ||
2b692964 NC |
272 | #define SECTION_NAME(X) \ |
273 | ((X) == NULL ? _("<none>") \ | |
274 | : string_table == NULL ? _("<no-name>") \ | |
275 | : ((X)->sh_name >= string_table_length ? _("<corrupt>") \ | |
0b49d371 | 276 | : string_table + (X)->sh_name)) |
252b5132 | 277 | |
ee42cf8c | 278 | #define DT_VERSIONTAGIDX(tag) (DT_VERNEEDNUM - (tag)) /* Reverse order! */ |
252b5132 | 279 | |
ba5cdace NC |
280 | #define GET_ELF_SYMBOLS(file, section, sym_count) \ |
281 | (is_32bit_elf ? get_32bit_elf_symbols (file, section, sym_count) \ | |
282 | : get_64bit_elf_symbols (file, section, sym_count)) | |
9ea033b2 | 283 | |
d79b3d50 NC |
284 | #define VALID_DYNAMIC_NAME(offset) ((dynamic_strings != NULL) && (offset < dynamic_strings_length)) |
285 | /* GET_DYNAMIC_NAME asssumes that VALID_DYNAMIC_NAME has | |
286 | already been called and verified that the string exists. */ | |
287 | #define GET_DYNAMIC_NAME(offset) (dynamic_strings + offset) | |
18bd398b | 288 | |
61865e30 NC |
289 | #define REMOVE_ARCH_BITS(ADDR) \ |
290 | do \ | |
291 | { \ | |
292 | if (elf_header.e_machine == EM_ARM) \ | |
293 | (ADDR) &= ~1; \ | |
294 | } \ | |
295 | while (0) | |
d79b3d50 | 296 | \f |
59245841 NC |
297 | /* Retrieve NMEMB structures, each SIZE bytes long from FILE starting at OFFSET. |
298 | Put the retrieved data into VAR, if it is not NULL. Otherwise allocate a buffer | |
299 | using malloc and fill that. In either case return the pointer to the start of | |
300 | the retrieved data or NULL if something went wrong. If something does go wrong | |
301 | emit an error message using REASON as part of the context. */ | |
302 | ||
c256ffe7 | 303 | static void * |
2cf0635d NC |
304 | get_data (void * var, FILE * file, long offset, size_t size, size_t nmemb, |
305 | const char * reason) | |
a6e9f9df | 306 | { |
2cf0635d | 307 | void * mvar; |
a6e9f9df | 308 | |
c256ffe7 | 309 | if (size == 0 || nmemb == 0) |
a6e9f9df AM |
310 | return NULL; |
311 | ||
fb52b2f4 | 312 | if (fseek (file, archive_file_offset + offset, SEEK_SET)) |
a6e9f9df | 313 | { |
0fd3a477 | 314 | error (_("Unable to seek to 0x%lx for %s\n"), |
0af1713e | 315 | (unsigned long) archive_file_offset + offset, reason); |
a6e9f9df AM |
316 | return NULL; |
317 | } | |
318 | ||
319 | mvar = var; | |
320 | if (mvar == NULL) | |
321 | { | |
c256ffe7 JJ |
322 | /* Check for overflow. */ |
323 | if (nmemb < (~(size_t) 0 - 1) / size) | |
324 | /* + 1 so that we can '\0' terminate invalid string table sections. */ | |
325 | mvar = malloc (size * nmemb + 1); | |
a6e9f9df AM |
326 | |
327 | if (mvar == NULL) | |
328 | { | |
0fd3a477 JW |
329 | error (_("Out of memory allocating 0x%lx bytes for %s\n"), |
330 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
331 | return NULL; |
332 | } | |
c256ffe7 JJ |
333 | |
334 | ((char *) mvar)[size * nmemb] = '\0'; | |
a6e9f9df AM |
335 | } |
336 | ||
c256ffe7 | 337 | if (fread (mvar, size, nmemb, file) != nmemb) |
a6e9f9df | 338 | { |
0fd3a477 JW |
339 | error (_("Unable to read in 0x%lx bytes of %s\n"), |
340 | (unsigned long)(size * nmemb), reason); | |
a6e9f9df AM |
341 | if (mvar != var) |
342 | free (mvar); | |
343 | return NULL; | |
344 | } | |
345 | ||
346 | return mvar; | |
347 | } | |
348 | ||
14a91970 | 349 | /* Print a VMA value. */ |
cb8f3167 | 350 | |
66543521 | 351 | static int |
14a91970 | 352 | print_vma (bfd_vma vma, print_mode mode) |
66543521 | 353 | { |
66543521 AM |
354 | int nc = 0; |
355 | ||
14a91970 | 356 | switch (mode) |
66543521 | 357 | { |
14a91970 AM |
358 | case FULL_HEX: |
359 | nc = printf ("0x"); | |
360 | /* Drop through. */ | |
66543521 | 361 | |
14a91970 | 362 | case LONG_HEX: |
f7a99963 | 363 | #ifdef BFD64 |
14a91970 | 364 | if (is_32bit_elf) |
437c2fb7 | 365 | return nc + printf ("%8.8" BFD_VMA_FMT "x", vma); |
f7a99963 | 366 | #endif |
14a91970 AM |
367 | printf_vma (vma); |
368 | return nc + 16; | |
b19aac67 | 369 | |
14a91970 AM |
370 | case DEC_5: |
371 | if (vma <= 99999) | |
372 | return printf ("%5" BFD_VMA_FMT "d", vma); | |
373 | /* Drop through. */ | |
66543521 | 374 | |
14a91970 AM |
375 | case PREFIX_HEX: |
376 | nc = printf ("0x"); | |
377 | /* Drop through. */ | |
66543521 | 378 | |
14a91970 AM |
379 | case HEX: |
380 | return nc + printf ("%" BFD_VMA_FMT "x", vma); | |
b19aac67 | 381 | |
14a91970 AM |
382 | case DEC: |
383 | return printf ("%" BFD_VMA_FMT "d", vma); | |
b19aac67 | 384 | |
14a91970 AM |
385 | case UNSIGNED: |
386 | return printf ("%" BFD_VMA_FMT "u", vma); | |
f7a99963 | 387 | } |
66543521 | 388 | return 0; |
f7a99963 NC |
389 | } |
390 | ||
7bfd842d | 391 | /* Display a symbol on stdout. Handles the display of control characters and |
3bfcb652 | 392 | multibye characters (assuming the host environment supports them). |
31104126 | 393 | |
7bfd842d NC |
394 | Display at most abs(WIDTH) characters, truncating as necessary, unless do_wide is true. |
395 | ||
396 | If WIDTH is negative then ensure that the output is at least (- WIDTH) characters, | |
397 | padding as necessary. | |
171191ba NC |
398 | |
399 | Returns the number of emitted characters. */ | |
400 | ||
401 | static unsigned int | |
7a88bc9c | 402 | print_symbol (int width, const char *symbol) |
31104126 | 403 | { |
171191ba | 404 | bfd_boolean extra_padding = FALSE; |
7bfd842d | 405 | int num_printed = 0; |
3bfcb652 | 406 | #ifdef HAVE_MBSTATE_T |
7bfd842d | 407 | mbstate_t state; |
3bfcb652 | 408 | #endif |
7bfd842d | 409 | int width_remaining; |
961c521f | 410 | |
7bfd842d | 411 | if (width < 0) |
961c521f | 412 | { |
961c521f NC |
413 | /* Keep the width positive. This also helps. */ |
414 | width = - width; | |
171191ba | 415 | extra_padding = TRUE; |
7bfd842d | 416 | } |
961c521f | 417 | |
7bfd842d NC |
418 | if (do_wide) |
419 | /* Set the remaining width to a very large value. | |
420 | This simplifies the code below. */ | |
421 | width_remaining = INT_MAX; | |
422 | else | |
423 | width_remaining = width; | |
cb8f3167 | 424 | |
3bfcb652 | 425 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
426 | /* Initialise the multibyte conversion state. */ |
427 | memset (& state, 0, sizeof (state)); | |
3bfcb652 | 428 | #endif |
961c521f | 429 | |
7bfd842d NC |
430 | while (width_remaining) |
431 | { | |
432 | size_t n; | |
7bfd842d | 433 | const char c = *symbol++; |
961c521f | 434 | |
7bfd842d | 435 | if (c == 0) |
961c521f NC |
436 | break; |
437 | ||
7bfd842d NC |
438 | /* Do not print control characters directly as they can affect terminal |
439 | settings. Such characters usually appear in the names generated | |
440 | by the assembler for local labels. */ | |
441 | if (ISCNTRL (c)) | |
961c521f | 442 | { |
7bfd842d | 443 | if (width_remaining < 2) |
961c521f NC |
444 | break; |
445 | ||
7bfd842d NC |
446 | printf ("^%c", c + 0x40); |
447 | width_remaining -= 2; | |
171191ba | 448 | num_printed += 2; |
961c521f | 449 | } |
7bfd842d NC |
450 | else if (ISPRINT (c)) |
451 | { | |
452 | putchar (c); | |
453 | width_remaining --; | |
454 | num_printed ++; | |
455 | } | |
961c521f NC |
456 | else |
457 | { | |
3bfcb652 NC |
458 | #ifdef HAVE_MBSTATE_T |
459 | wchar_t w; | |
460 | #endif | |
7bfd842d NC |
461 | /* Let printf do the hard work of displaying multibyte characters. */ |
462 | printf ("%.1s", symbol - 1); | |
463 | width_remaining --; | |
464 | num_printed ++; | |
465 | ||
3bfcb652 | 466 | #ifdef HAVE_MBSTATE_T |
7bfd842d NC |
467 | /* Try to find out how many bytes made up the character that was |
468 | just printed. Advance the symbol pointer past the bytes that | |
469 | were displayed. */ | |
470 | n = mbrtowc (& w, symbol - 1, MB_CUR_MAX, & state); | |
3bfcb652 NC |
471 | #else |
472 | n = 1; | |
473 | #endif | |
7bfd842d NC |
474 | if (n != (size_t) -1 && n != (size_t) -2 && n > 0) |
475 | symbol += (n - 1); | |
961c521f | 476 | } |
961c521f | 477 | } |
171191ba | 478 | |
7bfd842d | 479 | if (extra_padding && num_printed < width) |
171191ba NC |
480 | { |
481 | /* Fill in the remaining spaces. */ | |
7bfd842d NC |
482 | printf ("%-*s", width - num_printed, " "); |
483 | num_printed = width; | |
171191ba NC |
484 | } |
485 | ||
486 | return num_printed; | |
31104126 NC |
487 | } |
488 | ||
89fac5e3 RS |
489 | /* Return a pointer to section NAME, or NULL if no such section exists. */ |
490 | ||
491 | static Elf_Internal_Shdr * | |
2cf0635d | 492 | find_section (const char * name) |
89fac5e3 RS |
493 | { |
494 | unsigned int i; | |
495 | ||
496 | for (i = 0; i < elf_header.e_shnum; i++) | |
497 | if (streq (SECTION_NAME (section_headers + i), name)) | |
498 | return section_headers + i; | |
499 | ||
500 | return NULL; | |
501 | } | |
502 | ||
0b6ae522 DJ |
503 | /* Return a pointer to a section containing ADDR, or NULL if no such |
504 | section exists. */ | |
505 | ||
506 | static Elf_Internal_Shdr * | |
507 | find_section_by_address (bfd_vma addr) | |
508 | { | |
509 | unsigned int i; | |
510 | ||
511 | for (i = 0; i < elf_header.e_shnum; i++) | |
512 | { | |
513 | Elf_Internal_Shdr *sec = section_headers + i; | |
514 | if (addr >= sec->sh_addr && addr < sec->sh_addr + sec->sh_size) | |
515 | return sec; | |
516 | } | |
517 | ||
518 | return NULL; | |
519 | } | |
520 | ||
657d0d47 CC |
521 | /* Return a pointer to section NAME, or NULL if no such section exists, |
522 | restricted to the list of sections given in SET. */ | |
523 | ||
524 | static Elf_Internal_Shdr * | |
525 | find_section_in_set (const char * name, unsigned int * set) | |
526 | { | |
527 | unsigned int i; | |
528 | ||
529 | if (set != NULL) | |
530 | { | |
531 | while ((i = *set++) > 0) | |
532 | if (streq (SECTION_NAME (section_headers + i), name)) | |
533 | return section_headers + i; | |
534 | } | |
535 | ||
536 | return find_section (name); | |
537 | } | |
538 | ||
0b6ae522 DJ |
539 | /* Read an unsigned LEB128 encoded value from p. Set *PLEN to the number of |
540 | bytes read. */ | |
541 | ||
542 | static unsigned long | |
543 | read_uleb128 (unsigned char *data, unsigned int *length_return) | |
544 | { | |
545 | return read_leb128 (data, length_return, 0); | |
546 | } | |
547 | ||
28f997cf TG |
548 | /* Return true if the current file is for IA-64 machine and OpenVMS ABI. |
549 | This OS has so many departures from the ELF standard that we test it at | |
550 | many places. */ | |
551 | ||
552 | static inline int | |
553 | is_ia64_vms (void) | |
554 | { | |
555 | return elf_header.e_machine == EM_IA_64 | |
556 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS; | |
557 | } | |
558 | ||
bcedfee6 | 559 | /* Guess the relocation size commonly used by the specific machines. */ |
252b5132 | 560 | |
252b5132 | 561 | static int |
2dc4cec1 | 562 | guess_is_rela (unsigned int e_machine) |
252b5132 | 563 | { |
9c19a809 | 564 | switch (e_machine) |
252b5132 RH |
565 | { |
566 | /* Targets that use REL relocations. */ | |
252b5132 RH |
567 | case EM_386: |
568 | case EM_486: | |
63fcb9e9 | 569 | case EM_960: |
e9f53129 | 570 | case EM_ARM: |
2b0337b0 | 571 | case EM_D10V: |
252b5132 | 572 | case EM_CYGNUS_D10V: |
e9f53129 | 573 | case EM_DLX: |
252b5132 | 574 | case EM_MIPS: |
4fe85591 | 575 | case EM_MIPS_RS3_LE: |
e9f53129 AM |
576 | case EM_CYGNUS_M32R: |
577 | case EM_OPENRISC: | |
578 | case EM_OR32: | |
1c0d3aa6 | 579 | case EM_SCORE: |
f6c1a2d5 | 580 | case EM_XGATE: |
9c19a809 | 581 | return FALSE; |
103f02d3 | 582 | |
252b5132 RH |
583 | /* Targets that use RELA relocations. */ |
584 | case EM_68K: | |
e9f53129 | 585 | case EM_860: |
a06ea964 | 586 | case EM_AARCH64: |
cfb8c092 | 587 | case EM_ADAPTEVA_EPIPHANY: |
e9f53129 AM |
588 | case EM_ALPHA: |
589 | case EM_ALTERA_NIOS2: | |
590 | case EM_AVR: | |
591 | case EM_AVR_OLD: | |
592 | case EM_BLACKFIN: | |
60bca95a | 593 | case EM_CR16: |
e9f53129 AM |
594 | case EM_CRIS: |
595 | case EM_CRX: | |
2b0337b0 | 596 | case EM_D30V: |
252b5132 | 597 | case EM_CYGNUS_D30V: |
2b0337b0 | 598 | case EM_FR30: |
252b5132 | 599 | case EM_CYGNUS_FR30: |
5c70f934 | 600 | case EM_CYGNUS_FRV: |
e9f53129 AM |
601 | case EM_H8S: |
602 | case EM_H8_300: | |
603 | case EM_H8_300H: | |
800eeca4 | 604 | case EM_IA_64: |
1e4cf259 NC |
605 | case EM_IP2K: |
606 | case EM_IP2K_OLD: | |
3b36097d | 607 | case EM_IQ2000: |
84e94c90 | 608 | case EM_LATTICEMICO32: |
ff7eeb89 | 609 | case EM_M32C_OLD: |
49f58d10 | 610 | case EM_M32C: |
e9f53129 AM |
611 | case EM_M32R: |
612 | case EM_MCORE: | |
15ab5209 | 613 | case EM_CYGNUS_MEP: |
a3c62988 | 614 | case EM_METAG: |
e9f53129 AM |
615 | case EM_MMIX: |
616 | case EM_MN10200: | |
617 | case EM_CYGNUS_MN10200: | |
618 | case EM_MN10300: | |
619 | case EM_CYGNUS_MN10300: | |
5506d11a | 620 | case EM_MOXIE: |
e9f53129 AM |
621 | case EM_MSP430: |
622 | case EM_MSP430_OLD: | |
d031aafb | 623 | case EM_MT: |
64fd6348 | 624 | case EM_NIOS32: |
e9f53129 AM |
625 | case EM_PPC64: |
626 | case EM_PPC: | |
99c513f6 | 627 | case EM_RL78: |
c7927a3c | 628 | case EM_RX: |
e9f53129 AM |
629 | case EM_S390: |
630 | case EM_S390_OLD: | |
631 | case EM_SH: | |
632 | case EM_SPARC: | |
633 | case EM_SPARC32PLUS: | |
634 | case EM_SPARCV9: | |
635 | case EM_SPU: | |
40b36596 | 636 | case EM_TI_C6000: |
aa137e4d NC |
637 | case EM_TILEGX: |
638 | case EM_TILEPRO: | |
708e2187 | 639 | case EM_V800: |
e9f53129 AM |
640 | case EM_V850: |
641 | case EM_CYGNUS_V850: | |
642 | case EM_VAX: | |
643 | case EM_X86_64: | |
8a9036a4 | 644 | case EM_L1OM: |
7a9068fe | 645 | case EM_K1OM: |
e9f53129 AM |
646 | case EM_XSTORMY16: |
647 | case EM_XTENSA: | |
648 | case EM_XTENSA_OLD: | |
7ba29e2a NC |
649 | case EM_MICROBLAZE: |
650 | case EM_MICROBLAZE_OLD: | |
9c19a809 | 651 | return TRUE; |
103f02d3 | 652 | |
e9f53129 AM |
653 | case EM_68HC05: |
654 | case EM_68HC08: | |
655 | case EM_68HC11: | |
656 | case EM_68HC16: | |
657 | case EM_FX66: | |
658 | case EM_ME16: | |
d1133906 | 659 | case EM_MMA: |
d1133906 NC |
660 | case EM_NCPU: |
661 | case EM_NDR1: | |
e9f53129 | 662 | case EM_PCP: |
d1133906 | 663 | case EM_ST100: |
e9f53129 | 664 | case EM_ST19: |
d1133906 | 665 | case EM_ST7: |
e9f53129 AM |
666 | case EM_ST9PLUS: |
667 | case EM_STARCORE: | |
d1133906 | 668 | case EM_SVX: |
e9f53129 | 669 | case EM_TINYJ: |
9c19a809 NC |
670 | default: |
671 | warn (_("Don't know about relocations on this machine architecture\n")); | |
672 | return FALSE; | |
673 | } | |
674 | } | |
252b5132 | 675 | |
9c19a809 | 676 | static int |
2cf0635d | 677 | slurp_rela_relocs (FILE * file, |
d3ba0551 AM |
678 | unsigned long rel_offset, |
679 | unsigned long rel_size, | |
2cf0635d NC |
680 | Elf_Internal_Rela ** relasp, |
681 | unsigned long * nrelasp) | |
9c19a809 | 682 | { |
2cf0635d | 683 | Elf_Internal_Rela * relas; |
4d6ed7c8 NC |
684 | unsigned long nrelas; |
685 | unsigned int i; | |
252b5132 | 686 | |
4d6ed7c8 NC |
687 | if (is_32bit_elf) |
688 | { | |
2cf0635d | 689 | Elf32_External_Rela * erelas; |
103f02d3 | 690 | |
3f5e193b | 691 | erelas = (Elf32_External_Rela *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 692 | rel_size, _("32-bit relocation data")); |
a6e9f9df AM |
693 | if (!erelas) |
694 | return 0; | |
252b5132 | 695 | |
4d6ed7c8 | 696 | nrelas = rel_size / sizeof (Elf32_External_Rela); |
103f02d3 | 697 | |
3f5e193b NC |
698 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
699 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 700 | |
4d6ed7c8 NC |
701 | if (relas == NULL) |
702 | { | |
c256ffe7 | 703 | free (erelas); |
591a748a | 704 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
705 | return 0; |
706 | } | |
103f02d3 | 707 | |
4d6ed7c8 NC |
708 | for (i = 0; i < nrelas; i++) |
709 | { | |
710 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); | |
711 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 712 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
4d6ed7c8 | 713 | } |
103f02d3 | 714 | |
4d6ed7c8 NC |
715 | free (erelas); |
716 | } | |
717 | else | |
718 | { | |
2cf0635d | 719 | Elf64_External_Rela * erelas; |
103f02d3 | 720 | |
3f5e193b | 721 | erelas = (Elf64_External_Rela *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 722 | rel_size, _("64-bit relocation data")); |
a6e9f9df AM |
723 | if (!erelas) |
724 | return 0; | |
4d6ed7c8 NC |
725 | |
726 | nrelas = rel_size / sizeof (Elf64_External_Rela); | |
103f02d3 | 727 | |
3f5e193b NC |
728 | relas = (Elf_Internal_Rela *) cmalloc (nrelas, |
729 | sizeof (Elf_Internal_Rela)); | |
103f02d3 | 730 | |
4d6ed7c8 NC |
731 | if (relas == NULL) |
732 | { | |
c256ffe7 | 733 | free (erelas); |
591a748a | 734 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 | 735 | return 0; |
9c19a809 | 736 | } |
4d6ed7c8 NC |
737 | |
738 | for (i = 0; i < nrelas; i++) | |
9c19a809 | 739 | { |
66543521 AM |
740 | relas[i].r_offset = BYTE_GET (erelas[i].r_offset); |
741 | relas[i].r_info = BYTE_GET (erelas[i].r_info); | |
598aaa76 | 742 | relas[i].r_addend = BYTE_GET_SIGNED (erelas[i].r_addend); |
861fb55a DJ |
743 | |
744 | /* The #ifdef BFD64 below is to prevent a compile time | |
745 | warning. We know that if we do not have a 64 bit data | |
746 | type that we will never execute this code anyway. */ | |
747 | #ifdef BFD64 | |
748 | if (elf_header.e_machine == EM_MIPS | |
749 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
750 | { | |
751 | /* In little-endian objects, r_info isn't really a | |
752 | 64-bit little-endian value: it has a 32-bit | |
753 | little-endian symbol index followed by four | |
754 | individual byte fields. Reorder INFO | |
755 | accordingly. */ | |
91d6fa6a NC |
756 | bfd_vma inf = relas[i].r_info; |
757 | inf = (((inf & 0xffffffff) << 32) | |
758 | | ((inf >> 56) & 0xff) | |
759 | | ((inf >> 40) & 0xff00) | |
760 | | ((inf >> 24) & 0xff0000) | |
761 | | ((inf >> 8) & 0xff000000)); | |
762 | relas[i].r_info = inf; | |
861fb55a DJ |
763 | } |
764 | #endif /* BFD64 */ | |
4d6ed7c8 | 765 | } |
103f02d3 | 766 | |
4d6ed7c8 NC |
767 | free (erelas); |
768 | } | |
769 | *relasp = relas; | |
770 | *nrelasp = nrelas; | |
771 | return 1; | |
772 | } | |
103f02d3 | 773 | |
4d6ed7c8 | 774 | static int |
2cf0635d | 775 | slurp_rel_relocs (FILE * file, |
d3ba0551 AM |
776 | unsigned long rel_offset, |
777 | unsigned long rel_size, | |
2cf0635d NC |
778 | Elf_Internal_Rela ** relsp, |
779 | unsigned long * nrelsp) | |
4d6ed7c8 | 780 | { |
2cf0635d | 781 | Elf_Internal_Rela * rels; |
4d6ed7c8 NC |
782 | unsigned long nrels; |
783 | unsigned int i; | |
103f02d3 | 784 | |
4d6ed7c8 NC |
785 | if (is_32bit_elf) |
786 | { | |
2cf0635d | 787 | Elf32_External_Rel * erels; |
103f02d3 | 788 | |
3f5e193b | 789 | erels = (Elf32_External_Rel *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 790 | rel_size, _("32-bit relocation data")); |
a6e9f9df AM |
791 | if (!erels) |
792 | return 0; | |
103f02d3 | 793 | |
4d6ed7c8 | 794 | nrels = rel_size / sizeof (Elf32_External_Rel); |
103f02d3 | 795 | |
3f5e193b | 796 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 797 | |
4d6ed7c8 NC |
798 | if (rels == NULL) |
799 | { | |
c256ffe7 | 800 | free (erels); |
591a748a | 801 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
802 | return 0; |
803 | } | |
804 | ||
805 | for (i = 0; i < nrels; i++) | |
806 | { | |
807 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); | |
808 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 809 | rels[i].r_addend = 0; |
9ea033b2 | 810 | } |
4d6ed7c8 NC |
811 | |
812 | free (erels); | |
9c19a809 NC |
813 | } |
814 | else | |
815 | { | |
2cf0635d | 816 | Elf64_External_Rel * erels; |
9ea033b2 | 817 | |
3f5e193b | 818 | erels = (Elf64_External_Rel *) get_data (NULL, file, rel_offset, 1, |
9cf03b7e | 819 | rel_size, _("64-bit relocation data")); |
a6e9f9df AM |
820 | if (!erels) |
821 | return 0; | |
103f02d3 | 822 | |
4d6ed7c8 | 823 | nrels = rel_size / sizeof (Elf64_External_Rel); |
103f02d3 | 824 | |
3f5e193b | 825 | rels = (Elf_Internal_Rela *) cmalloc (nrels, sizeof (Elf_Internal_Rela)); |
103f02d3 | 826 | |
4d6ed7c8 | 827 | if (rels == NULL) |
9c19a809 | 828 | { |
c256ffe7 | 829 | free (erels); |
591a748a | 830 | error (_("out of memory parsing relocs\n")); |
4d6ed7c8 NC |
831 | return 0; |
832 | } | |
103f02d3 | 833 | |
4d6ed7c8 NC |
834 | for (i = 0; i < nrels; i++) |
835 | { | |
66543521 AM |
836 | rels[i].r_offset = BYTE_GET (erels[i].r_offset); |
837 | rels[i].r_info = BYTE_GET (erels[i].r_info); | |
c8286bd1 | 838 | rels[i].r_addend = 0; |
861fb55a DJ |
839 | |
840 | /* The #ifdef BFD64 below is to prevent a compile time | |
841 | warning. We know that if we do not have a 64 bit data | |
842 | type that we will never execute this code anyway. */ | |
843 | #ifdef BFD64 | |
844 | if (elf_header.e_machine == EM_MIPS | |
845 | && elf_header.e_ident[EI_DATA] != ELFDATA2MSB) | |
846 | { | |
847 | /* In little-endian objects, r_info isn't really a | |
848 | 64-bit little-endian value: it has a 32-bit | |
849 | little-endian symbol index followed by four | |
850 | individual byte fields. Reorder INFO | |
851 | accordingly. */ | |
91d6fa6a NC |
852 | bfd_vma inf = rels[i].r_info; |
853 | inf = (((inf & 0xffffffff) << 32) | |
854 | | ((inf >> 56) & 0xff) | |
855 | | ((inf >> 40) & 0xff00) | |
856 | | ((inf >> 24) & 0xff0000) | |
857 | | ((inf >> 8) & 0xff000000)); | |
858 | rels[i].r_info = inf; | |
861fb55a DJ |
859 | } |
860 | #endif /* BFD64 */ | |
4d6ed7c8 | 861 | } |
103f02d3 | 862 | |
4d6ed7c8 NC |
863 | free (erels); |
864 | } | |
865 | *relsp = rels; | |
866 | *nrelsp = nrels; | |
867 | return 1; | |
868 | } | |
103f02d3 | 869 | |
aca88567 NC |
870 | /* Returns the reloc type extracted from the reloc info field. */ |
871 | ||
872 | static unsigned int | |
873 | get_reloc_type (bfd_vma reloc_info) | |
874 | { | |
875 | if (is_32bit_elf) | |
876 | return ELF32_R_TYPE (reloc_info); | |
877 | ||
878 | switch (elf_header.e_machine) | |
879 | { | |
880 | case EM_MIPS: | |
881 | /* Note: We assume that reloc_info has already been adjusted for us. */ | |
882 | return ELF64_MIPS_R_TYPE (reloc_info); | |
883 | ||
884 | case EM_SPARCV9: | |
885 | return ELF64_R_TYPE_ID (reloc_info); | |
886 | ||
887 | default: | |
888 | return ELF64_R_TYPE (reloc_info); | |
889 | } | |
890 | } | |
891 | ||
892 | /* Return the symbol index extracted from the reloc info field. */ | |
893 | ||
894 | static bfd_vma | |
895 | get_reloc_symindex (bfd_vma reloc_info) | |
896 | { | |
897 | return is_32bit_elf ? ELF32_R_SYM (reloc_info) : ELF64_R_SYM (reloc_info); | |
898 | } | |
899 | ||
d3ba0551 AM |
900 | /* Display the contents of the relocation data found at the specified |
901 | offset. */ | |
ee42cf8c | 902 | |
41e92641 | 903 | static void |
2cf0635d | 904 | dump_relocations (FILE * file, |
d3ba0551 AM |
905 | unsigned long rel_offset, |
906 | unsigned long rel_size, | |
2cf0635d | 907 | Elf_Internal_Sym * symtab, |
d3ba0551 | 908 | unsigned long nsyms, |
2cf0635d | 909 | char * strtab, |
d79b3d50 | 910 | unsigned long strtablen, |
d3ba0551 | 911 | int is_rela) |
4d6ed7c8 | 912 | { |
b34976b6 | 913 | unsigned int i; |
2cf0635d | 914 | Elf_Internal_Rela * rels; |
103f02d3 | 915 | |
4d6ed7c8 NC |
916 | if (is_rela == UNKNOWN) |
917 | is_rela = guess_is_rela (elf_header.e_machine); | |
103f02d3 | 918 | |
4d6ed7c8 NC |
919 | if (is_rela) |
920 | { | |
c8286bd1 | 921 | if (!slurp_rela_relocs (file, rel_offset, rel_size, &rels, &rel_size)) |
41e92641 | 922 | return; |
4d6ed7c8 NC |
923 | } |
924 | else | |
925 | { | |
926 | if (!slurp_rel_relocs (file, rel_offset, rel_size, &rels, &rel_size)) | |
41e92641 | 927 | return; |
252b5132 RH |
928 | } |
929 | ||
410f7a12 L |
930 | if (is_32bit_elf) |
931 | { | |
932 | if (is_rela) | |
2c71103e NC |
933 | { |
934 | if (do_wide) | |
935 | printf (_(" Offset Info Type Sym. Value Symbol's Name + Addend\n")); | |
936 | else | |
937 | printf (_(" Offset Info Type Sym.Value Sym. Name + Addend\n")); | |
938 | } | |
410f7a12 | 939 | else |
2c71103e NC |
940 | { |
941 | if (do_wide) | |
942 | printf (_(" Offset Info Type Sym. Value Symbol's Name\n")); | |
943 | else | |
944 | printf (_(" Offset Info Type Sym.Value Sym. Name\n")); | |
945 | } | |
410f7a12 | 946 | } |
252b5132 | 947 | else |
410f7a12 L |
948 | { |
949 | if (is_rela) | |
2c71103e NC |
950 | { |
951 | if (do_wide) | |
8beeaeb7 | 952 | printf (_(" Offset Info Type Symbol's Value Symbol's Name + Addend\n")); |
2c71103e NC |
953 | else |
954 | printf (_(" Offset Info Type Sym. Value Sym. Name + Addend\n")); | |
955 | } | |
410f7a12 | 956 | else |
2c71103e NC |
957 | { |
958 | if (do_wide) | |
8beeaeb7 | 959 | printf (_(" Offset Info Type Symbol's Value Symbol's Name\n")); |
2c71103e NC |
960 | else |
961 | printf (_(" Offset Info Type Sym. Value Sym. Name\n")); | |
962 | } | |
410f7a12 | 963 | } |
252b5132 RH |
964 | |
965 | for (i = 0; i < rel_size; i++) | |
966 | { | |
2cf0635d | 967 | const char * rtype; |
b34976b6 | 968 | bfd_vma offset; |
91d6fa6a | 969 | bfd_vma inf; |
b34976b6 AM |
970 | bfd_vma symtab_index; |
971 | bfd_vma type; | |
103f02d3 | 972 | |
b34976b6 | 973 | offset = rels[i].r_offset; |
91d6fa6a | 974 | inf = rels[i].r_info; |
103f02d3 | 975 | |
91d6fa6a NC |
976 | type = get_reloc_type (inf); |
977 | symtab_index = get_reloc_symindex (inf); | |
252b5132 | 978 | |
410f7a12 L |
979 | if (is_32bit_elf) |
980 | { | |
39dbeff8 AM |
981 | printf ("%8.8lx %8.8lx ", |
982 | (unsigned long) offset & 0xffffffff, | |
91d6fa6a | 983 | (unsigned long) inf & 0xffffffff); |
410f7a12 L |
984 | } |
985 | else | |
986 | { | |
39dbeff8 AM |
987 | #if BFD_HOST_64BIT_LONG |
988 | printf (do_wide | |
989 | ? "%16.16lx %16.16lx " | |
990 | : "%12.12lx %12.12lx ", | |
91d6fa6a | 991 | offset, inf); |
39dbeff8 | 992 | #elif BFD_HOST_64BIT_LONG_LONG |
6e3d6dc1 | 993 | #ifndef __MSVCRT__ |
39dbeff8 AM |
994 | printf (do_wide |
995 | ? "%16.16llx %16.16llx " | |
996 | : "%12.12llx %12.12llx ", | |
91d6fa6a | 997 | offset, inf); |
6e3d6dc1 NC |
998 | #else |
999 | printf (do_wide | |
1000 | ? "%16.16I64x %16.16I64x " | |
1001 | : "%12.12I64x %12.12I64x ", | |
91d6fa6a | 1002 | offset, inf); |
6e3d6dc1 | 1003 | #endif |
39dbeff8 | 1004 | #else |
2c71103e NC |
1005 | printf (do_wide |
1006 | ? "%8.8lx%8.8lx %8.8lx%8.8lx " | |
1007 | : "%4.4lx%8.8lx %4.4lx%8.8lx ", | |
410f7a12 L |
1008 | _bfd_int64_high (offset), |
1009 | _bfd_int64_low (offset), | |
91d6fa6a NC |
1010 | _bfd_int64_high (inf), |
1011 | _bfd_int64_low (inf)); | |
9ea033b2 | 1012 | #endif |
410f7a12 | 1013 | } |
103f02d3 | 1014 | |
252b5132 RH |
1015 | switch (elf_header.e_machine) |
1016 | { | |
1017 | default: | |
1018 | rtype = NULL; | |
1019 | break; | |
1020 | ||
a06ea964 NC |
1021 | case EM_AARCH64: |
1022 | rtype = elf_aarch64_reloc_type (type); | |
1023 | break; | |
1024 | ||
2b0337b0 | 1025 | case EM_M32R: |
252b5132 | 1026 | case EM_CYGNUS_M32R: |
9ea033b2 | 1027 | rtype = elf_m32r_reloc_type (type); |
252b5132 RH |
1028 | break; |
1029 | ||
1030 | case EM_386: | |
1031 | case EM_486: | |
9ea033b2 | 1032 | rtype = elf_i386_reloc_type (type); |
252b5132 RH |
1033 | break; |
1034 | ||
ba2685cc AM |
1035 | case EM_68HC11: |
1036 | case EM_68HC12: | |
1037 | rtype = elf_m68hc11_reloc_type (type); | |
1038 | break; | |
75751cd9 | 1039 | |
252b5132 | 1040 | case EM_68K: |
9ea033b2 | 1041 | rtype = elf_m68k_reloc_type (type); |
252b5132 RH |
1042 | break; |
1043 | ||
63fcb9e9 | 1044 | case EM_960: |
9ea033b2 | 1045 | rtype = elf_i960_reloc_type (type); |
63fcb9e9 ILT |
1046 | break; |
1047 | ||
adde6300 | 1048 | case EM_AVR: |
2b0337b0 | 1049 | case EM_AVR_OLD: |
adde6300 AM |
1050 | rtype = elf_avr_reloc_type (type); |
1051 | break; | |
1052 | ||
9ea033b2 NC |
1053 | case EM_OLD_SPARCV9: |
1054 | case EM_SPARC32PLUS: | |
1055 | case EM_SPARCV9: | |
252b5132 | 1056 | case EM_SPARC: |
9ea033b2 | 1057 | rtype = elf_sparc_reloc_type (type); |
252b5132 RH |
1058 | break; |
1059 | ||
e9f53129 AM |
1060 | case EM_SPU: |
1061 | rtype = elf_spu_reloc_type (type); | |
1062 | break; | |
1063 | ||
708e2187 NC |
1064 | case EM_V800: |
1065 | rtype = v800_reloc_type (type); | |
1066 | break; | |
2b0337b0 | 1067 | case EM_V850: |
252b5132 | 1068 | case EM_CYGNUS_V850: |
9ea033b2 | 1069 | rtype = v850_reloc_type (type); |
252b5132 RH |
1070 | break; |
1071 | ||
2b0337b0 | 1072 | case EM_D10V: |
252b5132 | 1073 | case EM_CYGNUS_D10V: |
9ea033b2 | 1074 | rtype = elf_d10v_reloc_type (type); |
252b5132 RH |
1075 | break; |
1076 | ||
2b0337b0 | 1077 | case EM_D30V: |
252b5132 | 1078 | case EM_CYGNUS_D30V: |
9ea033b2 | 1079 | rtype = elf_d30v_reloc_type (type); |
252b5132 RH |
1080 | break; |
1081 | ||
d172d4ba NC |
1082 | case EM_DLX: |
1083 | rtype = elf_dlx_reloc_type (type); | |
1084 | break; | |
1085 | ||
252b5132 | 1086 | case EM_SH: |
9ea033b2 | 1087 | rtype = elf_sh_reloc_type (type); |
252b5132 RH |
1088 | break; |
1089 | ||
2b0337b0 | 1090 | case EM_MN10300: |
252b5132 | 1091 | case EM_CYGNUS_MN10300: |
9ea033b2 | 1092 | rtype = elf_mn10300_reloc_type (type); |
252b5132 RH |
1093 | break; |
1094 | ||
2b0337b0 | 1095 | case EM_MN10200: |
252b5132 | 1096 | case EM_CYGNUS_MN10200: |
9ea033b2 | 1097 | rtype = elf_mn10200_reloc_type (type); |
252b5132 RH |
1098 | break; |
1099 | ||
2b0337b0 | 1100 | case EM_FR30: |
252b5132 | 1101 | case EM_CYGNUS_FR30: |
9ea033b2 | 1102 | rtype = elf_fr30_reloc_type (type); |
252b5132 RH |
1103 | break; |
1104 | ||
ba2685cc AM |
1105 | case EM_CYGNUS_FRV: |
1106 | rtype = elf_frv_reloc_type (type); | |
1107 | break; | |
5c70f934 | 1108 | |
252b5132 | 1109 | case EM_MCORE: |
9ea033b2 | 1110 | rtype = elf_mcore_reloc_type (type); |
252b5132 RH |
1111 | break; |
1112 | ||
3c3bdf30 NC |
1113 | case EM_MMIX: |
1114 | rtype = elf_mmix_reloc_type (type); | |
1115 | break; | |
1116 | ||
5506d11a AM |
1117 | case EM_MOXIE: |
1118 | rtype = elf_moxie_reloc_type (type); | |
1119 | break; | |
1120 | ||
2469cfa2 NC |
1121 | case EM_MSP430: |
1122 | case EM_MSP430_OLD: | |
1123 | rtype = elf_msp430_reloc_type (type); | |
1124 | break; | |
1125 | ||
252b5132 | 1126 | case EM_PPC: |
9ea033b2 | 1127 | rtype = elf_ppc_reloc_type (type); |
252b5132 RH |
1128 | break; |
1129 | ||
c833c019 AM |
1130 | case EM_PPC64: |
1131 | rtype = elf_ppc64_reloc_type (type); | |
1132 | break; | |
1133 | ||
252b5132 | 1134 | case EM_MIPS: |
4fe85591 | 1135 | case EM_MIPS_RS3_LE: |
9ea033b2 | 1136 | rtype = elf_mips_reloc_type (type); |
252b5132 RH |
1137 | break; |
1138 | ||
1139 | case EM_ALPHA: | |
9ea033b2 | 1140 | rtype = elf_alpha_reloc_type (type); |
252b5132 RH |
1141 | break; |
1142 | ||
1143 | case EM_ARM: | |
9ea033b2 | 1144 | rtype = elf_arm_reloc_type (type); |
252b5132 RH |
1145 | break; |
1146 | ||
584da044 | 1147 | case EM_ARC: |
9ea033b2 | 1148 | rtype = elf_arc_reloc_type (type); |
252b5132 RH |
1149 | break; |
1150 | ||
1151 | case EM_PARISC: | |
69e617ca | 1152 | rtype = elf_hppa_reloc_type (type); |
252b5132 | 1153 | break; |
7d466069 | 1154 | |
b8720f9d JL |
1155 | case EM_H8_300: |
1156 | case EM_H8_300H: | |
1157 | case EM_H8S: | |
1158 | rtype = elf_h8_reloc_type (type); | |
1159 | break; | |
1160 | ||
3b16e843 NC |
1161 | case EM_OPENRISC: |
1162 | case EM_OR32: | |
1163 | rtype = elf_or32_reloc_type (type); | |
1164 | break; | |
1165 | ||
7d466069 | 1166 | case EM_PJ: |
2b0337b0 | 1167 | case EM_PJ_OLD: |
7d466069 ILT |
1168 | rtype = elf_pj_reloc_type (type); |
1169 | break; | |
800eeca4 JW |
1170 | case EM_IA_64: |
1171 | rtype = elf_ia64_reloc_type (type); | |
1172 | break; | |
1b61cf92 HPN |
1173 | |
1174 | case EM_CRIS: | |
1175 | rtype = elf_cris_reloc_type (type); | |
1176 | break; | |
535c37ff JE |
1177 | |
1178 | case EM_860: | |
1179 | rtype = elf_i860_reloc_type (type); | |
1180 | break; | |
bcedfee6 NC |
1181 | |
1182 | case EM_X86_64: | |
8a9036a4 | 1183 | case EM_L1OM: |
7a9068fe | 1184 | case EM_K1OM: |
bcedfee6 NC |
1185 | rtype = elf_x86_64_reloc_type (type); |
1186 | break; | |
a85d7ed0 | 1187 | |
35b1837e AM |
1188 | case EM_S370: |
1189 | rtype = i370_reloc_type (type); | |
1190 | break; | |
1191 | ||
53c7db4b KH |
1192 | case EM_S390_OLD: |
1193 | case EM_S390: | |
1194 | rtype = elf_s390_reloc_type (type); | |
1195 | break; | |
93fbbb04 | 1196 | |
1c0d3aa6 NC |
1197 | case EM_SCORE: |
1198 | rtype = elf_score_reloc_type (type); | |
1199 | break; | |
1200 | ||
93fbbb04 GK |
1201 | case EM_XSTORMY16: |
1202 | rtype = elf_xstormy16_reloc_type (type); | |
1203 | break; | |
179d3252 | 1204 | |
1fe1f39c NC |
1205 | case EM_CRX: |
1206 | rtype = elf_crx_reloc_type (type); | |
1207 | break; | |
1208 | ||
179d3252 JT |
1209 | case EM_VAX: |
1210 | rtype = elf_vax_reloc_type (type); | |
1211 | break; | |
1e4cf259 | 1212 | |
cfb8c092 NC |
1213 | case EM_ADAPTEVA_EPIPHANY: |
1214 | rtype = elf_epiphany_reloc_type (type); | |
1215 | break; | |
1216 | ||
1e4cf259 NC |
1217 | case EM_IP2K: |
1218 | case EM_IP2K_OLD: | |
1219 | rtype = elf_ip2k_reloc_type (type); | |
1220 | break; | |
3b36097d SC |
1221 | |
1222 | case EM_IQ2000: | |
1223 | rtype = elf_iq2000_reloc_type (type); | |
1224 | break; | |
88da6820 NC |
1225 | |
1226 | case EM_XTENSA_OLD: | |
1227 | case EM_XTENSA: | |
1228 | rtype = elf_xtensa_reloc_type (type); | |
1229 | break; | |
a34e3ecb | 1230 | |
84e94c90 NC |
1231 | case EM_LATTICEMICO32: |
1232 | rtype = elf_lm32_reloc_type (type); | |
1233 | break; | |
1234 | ||
ff7eeb89 | 1235 | case EM_M32C_OLD: |
49f58d10 JB |
1236 | case EM_M32C: |
1237 | rtype = elf_m32c_reloc_type (type); | |
1238 | break; | |
1239 | ||
d031aafb NS |
1240 | case EM_MT: |
1241 | rtype = elf_mt_reloc_type (type); | |
a34e3ecb | 1242 | break; |
1d65ded4 CM |
1243 | |
1244 | case EM_BLACKFIN: | |
1245 | rtype = elf_bfin_reloc_type (type); | |
1246 | break; | |
15ab5209 DB |
1247 | |
1248 | case EM_CYGNUS_MEP: | |
1249 | rtype = elf_mep_reloc_type (type); | |
1250 | break; | |
60bca95a NC |
1251 | |
1252 | case EM_CR16: | |
1253 | rtype = elf_cr16_reloc_type (type); | |
1254 | break; | |
dd24e3da | 1255 | |
7ba29e2a NC |
1256 | case EM_MICROBLAZE: |
1257 | case EM_MICROBLAZE_OLD: | |
1258 | rtype = elf_microblaze_reloc_type (type); | |
1259 | break; | |
c7927a3c | 1260 | |
99c513f6 DD |
1261 | case EM_RL78: |
1262 | rtype = elf_rl78_reloc_type (type); | |
1263 | break; | |
1264 | ||
c7927a3c NC |
1265 | case EM_RX: |
1266 | rtype = elf_rx_reloc_type (type); | |
1267 | break; | |
c29aca4a | 1268 | |
a3c62988 NC |
1269 | case EM_METAG: |
1270 | rtype = elf_metag_reloc_type (type); | |
1271 | break; | |
1272 | ||
c29aca4a NC |
1273 | case EM_XC16X: |
1274 | case EM_C166: | |
1275 | rtype = elf_xc16x_reloc_type (type); | |
1276 | break; | |
40b36596 JM |
1277 | |
1278 | case EM_TI_C6000: | |
1279 | rtype = elf_tic6x_reloc_type (type); | |
1280 | break; | |
aa137e4d NC |
1281 | |
1282 | case EM_TILEGX: | |
1283 | rtype = elf_tilegx_reloc_type (type); | |
1284 | break; | |
1285 | ||
1286 | case EM_TILEPRO: | |
1287 | rtype = elf_tilepro_reloc_type (type); | |
1288 | break; | |
f6c1a2d5 NC |
1289 | |
1290 | case EM_XGATE: | |
1291 | rtype = elf_xgate_reloc_type (type); | |
1292 | break; | |
36591ba1 SL |
1293 | |
1294 | case EM_ALTERA_NIOS2: | |
1295 | rtype = elf_nios2_reloc_type (type); | |
1296 | break; | |
252b5132 RH |
1297 | } |
1298 | ||
1299 | if (rtype == NULL) | |
39dbeff8 | 1300 | printf (_("unrecognized: %-7lx"), (unsigned long) type & 0xffffffff); |
252b5132 | 1301 | else |
8beeaeb7 | 1302 | printf (do_wide ? "%-22.22s" : "%-17.17s", rtype); |
252b5132 | 1303 | |
7ace3541 | 1304 | if (elf_header.e_machine == EM_ALPHA |
157c2599 | 1305 | && rtype != NULL |
7ace3541 RH |
1306 | && streq (rtype, "R_ALPHA_LITUSE") |
1307 | && is_rela) | |
1308 | { | |
1309 | switch (rels[i].r_addend) | |
1310 | { | |
1311 | case LITUSE_ALPHA_ADDR: rtype = "ADDR"; break; | |
1312 | case LITUSE_ALPHA_BASE: rtype = "BASE"; break; | |
1313 | case LITUSE_ALPHA_BYTOFF: rtype = "BYTOFF"; break; | |
1314 | case LITUSE_ALPHA_JSR: rtype = "JSR"; break; | |
1315 | case LITUSE_ALPHA_TLSGD: rtype = "TLSGD"; break; | |
1316 | case LITUSE_ALPHA_TLSLDM: rtype = "TLSLDM"; break; | |
1317 | case LITUSE_ALPHA_JSRDIRECT: rtype = "JSRDIRECT"; break; | |
1318 | default: rtype = NULL; | |
1319 | } | |
1320 | if (rtype) | |
1321 | printf (" (%s)", rtype); | |
1322 | else | |
1323 | { | |
1324 | putchar (' '); | |
1325 | printf (_("<unknown addend: %lx>"), | |
1326 | (unsigned long) rels[i].r_addend); | |
1327 | } | |
1328 | } | |
1329 | else if (symtab_index) | |
252b5132 | 1330 | { |
af3fc3bc | 1331 | if (symtab == NULL || symtab_index >= nsyms) |
2b692964 | 1332 | printf (_(" bad symbol index: %08lx"), (unsigned long) symtab_index); |
af3fc3bc | 1333 | else |
19936277 | 1334 | { |
2cf0635d | 1335 | Elf_Internal_Sym * psym; |
19936277 | 1336 | |
af3fc3bc | 1337 | psym = symtab + symtab_index; |
103f02d3 | 1338 | |
af3fc3bc | 1339 | printf (" "); |
171191ba | 1340 | |
d8045f23 NC |
1341 | if (ELF_ST_TYPE (psym->st_info) == STT_GNU_IFUNC) |
1342 | { | |
1343 | const char * name; | |
1344 | unsigned int len; | |
1345 | unsigned int width = is_32bit_elf ? 8 : 14; | |
1346 | ||
1347 | /* Relocations against GNU_IFUNC symbols do not use the value | |
1348 | of the symbol as the address to relocate against. Instead | |
1349 | they invoke the function named by the symbol and use its | |
1350 | result as the address for relocation. | |
1351 | ||
1352 | To indicate this to the user, do not display the value of | |
1353 | the symbol in the "Symbols's Value" field. Instead show | |
1354 | its name followed by () as a hint that the symbol is | |
1355 | invoked. */ | |
1356 | ||
1357 | if (strtab == NULL | |
1358 | || psym->st_name == 0 | |
1359 | || psym->st_name >= strtablen) | |
1360 | name = "??"; | |
1361 | else | |
1362 | name = strtab + psym->st_name; | |
1363 | ||
1364 | len = print_symbol (width, name); | |
1365 | printf ("()%-*s", len <= width ? (width + 1) - len : 1, " "); | |
1366 | } | |
1367 | else | |
1368 | { | |
1369 | print_vma (psym->st_value, LONG_HEX); | |
171191ba | 1370 | |
d8045f23 NC |
1371 | printf (is_32bit_elf ? " " : " "); |
1372 | } | |
103f02d3 | 1373 | |
af3fc3bc | 1374 | if (psym->st_name == 0) |
f1ef08cb | 1375 | { |
2cf0635d | 1376 | const char * sec_name = "<null>"; |
f1ef08cb AM |
1377 | char name_buf[40]; |
1378 | ||
1379 | if (ELF_ST_TYPE (psym->st_info) == STT_SECTION) | |
1380 | { | |
4fbb74a6 AM |
1381 | if (psym->st_shndx < elf_header.e_shnum) |
1382 | sec_name | |
1383 | = SECTION_NAME (section_headers + psym->st_shndx); | |
f1ef08cb AM |
1384 | else if (psym->st_shndx == SHN_ABS) |
1385 | sec_name = "ABS"; | |
1386 | else if (psym->st_shndx == SHN_COMMON) | |
1387 | sec_name = "COMMON"; | |
ac145307 BS |
1388 | else if ((elf_header.e_machine == EM_MIPS |
1389 | && psym->st_shndx == SHN_MIPS_SCOMMON) | |
1390 | || (elf_header.e_machine == EM_TI_C6000 | |
1391 | && psym->st_shndx == SHN_TIC6X_SCOMMON)) | |
172553c7 TS |
1392 | sec_name = "SCOMMON"; |
1393 | else if (elf_header.e_machine == EM_MIPS | |
1394 | && psym->st_shndx == SHN_MIPS_SUNDEFINED) | |
1395 | sec_name = "SUNDEF"; | |
8a9036a4 | 1396 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
1397 | || elf_header.e_machine == EM_L1OM |
1398 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
1399 | && psym->st_shndx == SHN_X86_64_LCOMMON) |
1400 | sec_name = "LARGE_COMMON"; | |
9ce701e2 L |
1401 | else if (elf_header.e_machine == EM_IA_64 |
1402 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX | |
1403 | && psym->st_shndx == SHN_IA_64_ANSI_COMMON) | |
1404 | sec_name = "ANSI_COM"; | |
28f997cf | 1405 | else if (is_ia64_vms () |
148b93f2 NC |
1406 | && psym->st_shndx == SHN_IA_64_VMS_SYMVEC) |
1407 | sec_name = "VMS_SYMVEC"; | |
f1ef08cb AM |
1408 | else |
1409 | { | |
1410 | sprintf (name_buf, "<section 0x%x>", | |
1411 | (unsigned int) psym->st_shndx); | |
1412 | sec_name = name_buf; | |
1413 | } | |
1414 | } | |
1415 | print_symbol (22, sec_name); | |
1416 | } | |
af3fc3bc | 1417 | else if (strtab == NULL) |
d79b3d50 | 1418 | printf (_("<string table index: %3ld>"), psym->st_name); |
c256ffe7 | 1419 | else if (psym->st_name >= strtablen) |
d79b3d50 | 1420 | printf (_("<corrupt string table index: %3ld>"), psym->st_name); |
af3fc3bc | 1421 | else |
2c71103e | 1422 | print_symbol (22, strtab + psym->st_name); |
103f02d3 | 1423 | |
af3fc3bc | 1424 | if (is_rela) |
171191ba | 1425 | { |
598aaa76 | 1426 | bfd_signed_vma off = rels[i].r_addend; |
171191ba | 1427 | |
91d6fa6a | 1428 | if (off < 0) |
598aaa76 | 1429 | printf (" - %" BFD_VMA_FMT "x", - off); |
171191ba | 1430 | else |
598aaa76 | 1431 | printf (" + %" BFD_VMA_FMT "x", off); |
171191ba | 1432 | } |
19936277 | 1433 | } |
252b5132 | 1434 | } |
1b228002 | 1435 | else if (is_rela) |
f7a99963 | 1436 | { |
e04d7088 L |
1437 | bfd_signed_vma off = rels[i].r_addend; |
1438 | ||
1439 | printf ("%*c", is_32bit_elf ? 12 : 20, ' '); | |
1440 | if (off < 0) | |
1441 | printf ("-%" BFD_VMA_FMT "x", - off); | |
1442 | else | |
1443 | printf ("%" BFD_VMA_FMT "x", off); | |
f7a99963 | 1444 | } |
252b5132 | 1445 | |
157c2599 NC |
1446 | if (elf_header.e_machine == EM_SPARCV9 |
1447 | && rtype != NULL | |
1448 | && streq (rtype, "R_SPARC_OLO10")) | |
91d6fa6a | 1449 | printf (" + %lx", (unsigned long) ELF64_R_TYPE_DATA (inf)); |
351b4b40 | 1450 | |
252b5132 | 1451 | putchar ('\n'); |
2c71103e | 1452 | |
aca88567 | 1453 | #ifdef BFD64 |
53c7db4b | 1454 | if (! is_32bit_elf && elf_header.e_machine == EM_MIPS) |
2c71103e | 1455 | { |
91d6fa6a NC |
1456 | bfd_vma type2 = ELF64_MIPS_R_TYPE2 (inf); |
1457 | bfd_vma type3 = ELF64_MIPS_R_TYPE3 (inf); | |
2cf0635d NC |
1458 | const char * rtype2 = elf_mips_reloc_type (type2); |
1459 | const char * rtype3 = elf_mips_reloc_type (type3); | |
aca88567 | 1460 | |
2c71103e NC |
1461 | printf (" Type2: "); |
1462 | ||
1463 | if (rtype2 == NULL) | |
39dbeff8 AM |
1464 | printf (_("unrecognized: %-7lx"), |
1465 | (unsigned long) type2 & 0xffffffff); | |
2c71103e NC |
1466 | else |
1467 | printf ("%-17.17s", rtype2); | |
1468 | ||
18bd398b | 1469 | printf ("\n Type3: "); |
2c71103e NC |
1470 | |
1471 | if (rtype3 == NULL) | |
39dbeff8 AM |
1472 | printf (_("unrecognized: %-7lx"), |
1473 | (unsigned long) type3 & 0xffffffff); | |
2c71103e NC |
1474 | else |
1475 | printf ("%-17.17s", rtype3); | |
1476 | ||
53c7db4b | 1477 | putchar ('\n'); |
2c71103e | 1478 | } |
aca88567 | 1479 | #endif /* BFD64 */ |
252b5132 RH |
1480 | } |
1481 | ||
c8286bd1 | 1482 | free (rels); |
252b5132 RH |
1483 | } |
1484 | ||
1485 | static const char * | |
d3ba0551 | 1486 | get_mips_dynamic_type (unsigned long type) |
252b5132 RH |
1487 | { |
1488 | switch (type) | |
1489 | { | |
1490 | case DT_MIPS_RLD_VERSION: return "MIPS_RLD_VERSION"; | |
1491 | case DT_MIPS_TIME_STAMP: return "MIPS_TIME_STAMP"; | |
1492 | case DT_MIPS_ICHECKSUM: return "MIPS_ICHECKSUM"; | |
1493 | case DT_MIPS_IVERSION: return "MIPS_IVERSION"; | |
1494 | case DT_MIPS_FLAGS: return "MIPS_FLAGS"; | |
1495 | case DT_MIPS_BASE_ADDRESS: return "MIPS_BASE_ADDRESS"; | |
1496 | case DT_MIPS_MSYM: return "MIPS_MSYM"; | |
1497 | case DT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
1498 | case DT_MIPS_LIBLIST: return "MIPS_LIBLIST"; | |
1499 | case DT_MIPS_LOCAL_GOTNO: return "MIPS_LOCAL_GOTNO"; | |
1500 | case DT_MIPS_CONFLICTNO: return "MIPS_CONFLICTNO"; | |
1501 | case DT_MIPS_LIBLISTNO: return "MIPS_LIBLISTNO"; | |
1502 | case DT_MIPS_SYMTABNO: return "MIPS_SYMTABNO"; | |
1503 | case DT_MIPS_UNREFEXTNO: return "MIPS_UNREFEXTNO"; | |
1504 | case DT_MIPS_GOTSYM: return "MIPS_GOTSYM"; | |
1505 | case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO"; | |
1506 | case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP"; | |
1507 | case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS"; | |
1508 | case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO"; | |
1509 | case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE"; | |
1510 | case DT_MIPS_DELTA_INSTANCE_NO: return "MIPS_DELTA_INSTANCE_NO"; | |
1511 | case DT_MIPS_DELTA_RELOC: return "MIPS_DELTA_RELOC"; | |
1512 | case DT_MIPS_DELTA_RELOC_NO: return "MIPS_DELTA_RELOC_NO"; | |
1513 | case DT_MIPS_DELTA_SYM: return "MIPS_DELTA_SYM"; | |
1514 | case DT_MIPS_DELTA_SYM_NO: return "MIPS_DELTA_SYM_NO"; | |
1515 | case DT_MIPS_DELTA_CLASSSYM: return "MIPS_DELTA_CLASSSYM"; | |
1516 | case DT_MIPS_DELTA_CLASSSYM_NO: return "MIPS_DELTA_CLASSSYM_NO"; | |
1517 | case DT_MIPS_CXX_FLAGS: return "MIPS_CXX_FLAGS"; | |
1518 | case DT_MIPS_PIXIE_INIT: return "MIPS_PIXIE_INIT"; | |
1519 | case DT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
1520 | case DT_MIPS_LOCALPAGE_GOTIDX: return "MIPS_LOCALPAGE_GOTIDX"; | |
1521 | case DT_MIPS_LOCAL_GOTIDX: return "MIPS_LOCAL_GOTIDX"; | |
1522 | case DT_MIPS_HIDDEN_GOTIDX: return "MIPS_HIDDEN_GOTIDX"; | |
1523 | case DT_MIPS_PROTECTED_GOTIDX: return "MIPS_PROTECTED_GOTIDX"; | |
1524 | case DT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
1525 | case DT_MIPS_INTERFACE: return "MIPS_INTERFACE"; | |
1526 | case DT_MIPS_DYNSTR_ALIGN: return "MIPS_DYNSTR_ALIGN"; | |
1527 | case DT_MIPS_INTERFACE_SIZE: return "MIPS_INTERFACE_SIZE"; | |
1528 | case DT_MIPS_RLD_TEXT_RESOLVE_ADDR: return "MIPS_RLD_TEXT_RESOLVE_ADDR"; | |
1529 | case DT_MIPS_PERF_SUFFIX: return "MIPS_PERF_SUFFIX"; | |
1530 | case DT_MIPS_COMPACT_SIZE: return "MIPS_COMPACT_SIZE"; | |
1531 | case DT_MIPS_GP_VALUE: return "MIPS_GP_VALUE"; | |
1532 | case DT_MIPS_AUX_DYNAMIC: return "MIPS_AUX_DYNAMIC"; | |
861fb55a DJ |
1533 | case DT_MIPS_PLTGOT: return "MIPS_PLTGOT"; |
1534 | case DT_MIPS_RWPLT: return "MIPS_RWPLT"; | |
252b5132 RH |
1535 | default: |
1536 | return NULL; | |
1537 | } | |
1538 | } | |
1539 | ||
9a097730 | 1540 | static const char * |
d3ba0551 | 1541 | get_sparc64_dynamic_type (unsigned long type) |
9a097730 RH |
1542 | { |
1543 | switch (type) | |
1544 | { | |
1545 | case DT_SPARC_REGISTER: return "SPARC_REGISTER"; | |
1546 | default: | |
1547 | return NULL; | |
1548 | } | |
103f02d3 UD |
1549 | } |
1550 | ||
7490d522 AM |
1551 | static const char * |
1552 | get_ppc_dynamic_type (unsigned long type) | |
1553 | { | |
1554 | switch (type) | |
1555 | { | |
a7f2871e AM |
1556 | case DT_PPC_GOT: return "PPC_GOT"; |
1557 | case DT_PPC_TLSOPT: return "PPC_TLSOPT"; | |
7490d522 AM |
1558 | default: |
1559 | return NULL; | |
1560 | } | |
1561 | } | |
1562 | ||
f1cb7e17 | 1563 | static const char * |
d3ba0551 | 1564 | get_ppc64_dynamic_type (unsigned long type) |
f1cb7e17 AM |
1565 | { |
1566 | switch (type) | |
1567 | { | |
a7f2871e AM |
1568 | case DT_PPC64_GLINK: return "PPC64_GLINK"; |
1569 | case DT_PPC64_OPD: return "PPC64_OPD"; | |
1570 | case DT_PPC64_OPDSZ: return "PPC64_OPDSZ"; | |
1571 | case DT_PPC64_TLSOPT: return "PPC64_TLSOPT"; | |
f1cb7e17 AM |
1572 | default: |
1573 | return NULL; | |
1574 | } | |
1575 | } | |
1576 | ||
103f02d3 | 1577 | static const char * |
d3ba0551 | 1578 | get_parisc_dynamic_type (unsigned long type) |
103f02d3 UD |
1579 | { |
1580 | switch (type) | |
1581 | { | |
1582 | case DT_HP_LOAD_MAP: return "HP_LOAD_MAP"; | |
1583 | case DT_HP_DLD_FLAGS: return "HP_DLD_FLAGS"; | |
1584 | case DT_HP_DLD_HOOK: return "HP_DLD_HOOK"; | |
1585 | case DT_HP_UX10_INIT: return "HP_UX10_INIT"; | |
1586 | case DT_HP_UX10_INITSZ: return "HP_UX10_INITSZ"; | |
1587 | case DT_HP_PREINIT: return "HP_PREINIT"; | |
1588 | case DT_HP_PREINITSZ: return "HP_PREINITSZ"; | |
1589 | case DT_HP_NEEDED: return "HP_NEEDED"; | |
1590 | case DT_HP_TIME_STAMP: return "HP_TIME_STAMP"; | |
1591 | case DT_HP_CHECKSUM: return "HP_CHECKSUM"; | |
1592 | case DT_HP_GST_SIZE: return "HP_GST_SIZE"; | |
1593 | case DT_HP_GST_VERSION: return "HP_GST_VERSION"; | |
1594 | case DT_HP_GST_HASHVAL: return "HP_GST_HASHVAL"; | |
eec8f817 DA |
1595 | case DT_HP_EPLTREL: return "HP_GST_EPLTREL"; |
1596 | case DT_HP_EPLTRELSZ: return "HP_GST_EPLTRELSZ"; | |
1597 | case DT_HP_FILTERED: return "HP_FILTERED"; | |
1598 | case DT_HP_FILTER_TLS: return "HP_FILTER_TLS"; | |
1599 | case DT_HP_COMPAT_FILTERED: return "HP_COMPAT_FILTERED"; | |
1600 | case DT_HP_LAZYLOAD: return "HP_LAZYLOAD"; | |
1601 | case DT_HP_BIND_NOW_COUNT: return "HP_BIND_NOW_COUNT"; | |
1602 | case DT_PLT: return "PLT"; | |
1603 | case DT_PLT_SIZE: return "PLT_SIZE"; | |
1604 | case DT_DLT: return "DLT"; | |
1605 | case DT_DLT_SIZE: return "DLT_SIZE"; | |
103f02d3 UD |
1606 | default: |
1607 | return NULL; | |
1608 | } | |
1609 | } | |
9a097730 | 1610 | |
ecc51f48 | 1611 | static const char * |
d3ba0551 | 1612 | get_ia64_dynamic_type (unsigned long type) |
ecc51f48 NC |
1613 | { |
1614 | switch (type) | |
1615 | { | |
148b93f2 NC |
1616 | case DT_IA_64_PLT_RESERVE: return "IA_64_PLT_RESERVE"; |
1617 | case DT_IA_64_VMS_SUBTYPE: return "VMS_SUBTYPE"; | |
1618 | case DT_IA_64_VMS_IMGIOCNT: return "VMS_IMGIOCNT"; | |
1619 | case DT_IA_64_VMS_LNKFLAGS: return "VMS_LNKFLAGS"; | |
1620 | case DT_IA_64_VMS_VIR_MEM_BLK_SIZ: return "VMS_VIR_MEM_BLK_SIZ"; | |
1621 | case DT_IA_64_VMS_IDENT: return "VMS_IDENT"; | |
1622 | case DT_IA_64_VMS_NEEDED_IDENT: return "VMS_NEEDED_IDENT"; | |
1623 | case DT_IA_64_VMS_IMG_RELA_CNT: return "VMS_IMG_RELA_CNT"; | |
1624 | case DT_IA_64_VMS_SEG_RELA_CNT: return "VMS_SEG_RELA_CNT"; | |
1625 | case DT_IA_64_VMS_FIXUP_RELA_CNT: return "VMS_FIXUP_RELA_CNT"; | |
1626 | case DT_IA_64_VMS_FIXUP_NEEDED: return "VMS_FIXUP_NEEDED"; | |
1627 | case DT_IA_64_VMS_SYMVEC_CNT: return "VMS_SYMVEC_CNT"; | |
1628 | case DT_IA_64_VMS_XLATED: return "VMS_XLATED"; | |
1629 | case DT_IA_64_VMS_STACKSIZE: return "VMS_STACKSIZE"; | |
1630 | case DT_IA_64_VMS_UNWINDSZ: return "VMS_UNWINDSZ"; | |
1631 | case DT_IA_64_VMS_UNWIND_CODSEG: return "VMS_UNWIND_CODSEG"; | |
1632 | case DT_IA_64_VMS_UNWIND_INFOSEG: return "VMS_UNWIND_INFOSEG"; | |
1633 | case DT_IA_64_VMS_LINKTIME: return "VMS_LINKTIME"; | |
1634 | case DT_IA_64_VMS_SEG_NO: return "VMS_SEG_NO"; | |
1635 | case DT_IA_64_VMS_SYMVEC_OFFSET: return "VMS_SYMVEC_OFFSET"; | |
1636 | case DT_IA_64_VMS_SYMVEC_SEG: return "VMS_SYMVEC_SEG"; | |
1637 | case DT_IA_64_VMS_UNWIND_OFFSET: return "VMS_UNWIND_OFFSET"; | |
1638 | case DT_IA_64_VMS_UNWIND_SEG: return "VMS_UNWIND_SEG"; | |
1639 | case DT_IA_64_VMS_STRTAB_OFFSET: return "VMS_STRTAB_OFFSET"; | |
1640 | case DT_IA_64_VMS_SYSVER_OFFSET: return "VMS_SYSVER_OFFSET"; | |
1641 | case DT_IA_64_VMS_IMG_RELA_OFF: return "VMS_IMG_RELA_OFF"; | |
1642 | case DT_IA_64_VMS_SEG_RELA_OFF: return "VMS_SEG_RELA_OFF"; | |
1643 | case DT_IA_64_VMS_FIXUP_RELA_OFF: return "VMS_FIXUP_RELA_OFF"; | |
1644 | case DT_IA_64_VMS_PLTGOT_OFFSET: return "VMS_PLTGOT_OFFSET"; | |
1645 | case DT_IA_64_VMS_PLTGOT_SEG: return "VMS_PLTGOT_SEG"; | |
1646 | case DT_IA_64_VMS_FPMODE: return "VMS_FPMODE"; | |
ecc51f48 NC |
1647 | default: |
1648 | return NULL; | |
1649 | } | |
1650 | } | |
1651 | ||
fabcb361 RH |
1652 | static const char * |
1653 | get_alpha_dynamic_type (unsigned long type) | |
1654 | { | |
1655 | switch (type) | |
1656 | { | |
1657 | case DT_ALPHA_PLTRO: return "ALPHA_PLTRO"; | |
1658 | default: | |
1659 | return NULL; | |
1660 | } | |
1661 | } | |
1662 | ||
1c0d3aa6 NC |
1663 | static const char * |
1664 | get_score_dynamic_type (unsigned long type) | |
1665 | { | |
1666 | switch (type) | |
1667 | { | |
1668 | case DT_SCORE_BASE_ADDRESS: return "SCORE_BASE_ADDRESS"; | |
1669 | case DT_SCORE_LOCAL_GOTNO: return "SCORE_LOCAL_GOTNO"; | |
1670 | case DT_SCORE_SYMTABNO: return "SCORE_SYMTABNO"; | |
1671 | case DT_SCORE_GOTSYM: return "SCORE_GOTSYM"; | |
1672 | case DT_SCORE_UNREFEXTNO: return "SCORE_UNREFEXTNO"; | |
1673 | case DT_SCORE_HIPAGENO: return "SCORE_HIPAGENO"; | |
1674 | default: | |
1675 | return NULL; | |
1676 | } | |
1677 | } | |
1678 | ||
40b36596 JM |
1679 | static const char * |
1680 | get_tic6x_dynamic_type (unsigned long type) | |
1681 | { | |
1682 | switch (type) | |
1683 | { | |
1684 | case DT_C6000_GSYM_OFFSET: return "C6000_GSYM_OFFSET"; | |
1685 | case DT_C6000_GSTR_OFFSET: return "C6000_GSTR_OFFSET"; | |
1686 | case DT_C6000_DSBT_BASE: return "C6000_DSBT_BASE"; | |
1687 | case DT_C6000_DSBT_SIZE: return "C6000_DSBT_SIZE"; | |
1688 | case DT_C6000_PREEMPTMAP: return "C6000_PREEMPTMAP"; | |
1689 | case DT_C6000_DSBT_INDEX: return "C6000_DSBT_INDEX"; | |
1690 | default: | |
1691 | return NULL; | |
1692 | } | |
1693 | } | |
1c0d3aa6 | 1694 | |
36591ba1 SL |
1695 | static const char * |
1696 | get_nios2_dynamic_type (unsigned long type) | |
1697 | { | |
1698 | switch (type) | |
1699 | { | |
1700 | case DT_NIOS2_GP: return "NIOS2_GP"; | |
1701 | default: | |
1702 | return NULL; | |
1703 | } | |
1704 | } | |
1705 | ||
252b5132 | 1706 | static const char * |
d3ba0551 | 1707 | get_dynamic_type (unsigned long type) |
252b5132 | 1708 | { |
e9e44622 | 1709 | static char buff[64]; |
252b5132 RH |
1710 | |
1711 | switch (type) | |
1712 | { | |
1713 | case DT_NULL: return "NULL"; | |
1714 | case DT_NEEDED: return "NEEDED"; | |
1715 | case DT_PLTRELSZ: return "PLTRELSZ"; | |
1716 | case DT_PLTGOT: return "PLTGOT"; | |
1717 | case DT_HASH: return "HASH"; | |
1718 | case DT_STRTAB: return "STRTAB"; | |
1719 | case DT_SYMTAB: return "SYMTAB"; | |
1720 | case DT_RELA: return "RELA"; | |
1721 | case DT_RELASZ: return "RELASZ"; | |
1722 | case DT_RELAENT: return "RELAENT"; | |
1723 | case DT_STRSZ: return "STRSZ"; | |
1724 | case DT_SYMENT: return "SYMENT"; | |
1725 | case DT_INIT: return "INIT"; | |
1726 | case DT_FINI: return "FINI"; | |
1727 | case DT_SONAME: return "SONAME"; | |
1728 | case DT_RPATH: return "RPATH"; | |
1729 | case DT_SYMBOLIC: return "SYMBOLIC"; | |
1730 | case DT_REL: return "REL"; | |
1731 | case DT_RELSZ: return "RELSZ"; | |
1732 | case DT_RELENT: return "RELENT"; | |
1733 | case DT_PLTREL: return "PLTREL"; | |
1734 | case DT_DEBUG: return "DEBUG"; | |
1735 | case DT_TEXTREL: return "TEXTREL"; | |
1736 | case DT_JMPREL: return "JMPREL"; | |
1737 | case DT_BIND_NOW: return "BIND_NOW"; | |
1738 | case DT_INIT_ARRAY: return "INIT_ARRAY"; | |
1739 | case DT_FINI_ARRAY: return "FINI_ARRAY"; | |
1740 | case DT_INIT_ARRAYSZ: return "INIT_ARRAYSZ"; | |
1741 | case DT_FINI_ARRAYSZ: return "FINI_ARRAYSZ"; | |
d1133906 NC |
1742 | case DT_RUNPATH: return "RUNPATH"; |
1743 | case DT_FLAGS: return "FLAGS"; | |
2d0e6f43 | 1744 | |
d1133906 NC |
1745 | case DT_PREINIT_ARRAY: return "PREINIT_ARRAY"; |
1746 | case DT_PREINIT_ARRAYSZ: return "PREINIT_ARRAYSZ"; | |
103f02d3 | 1747 | |
05107a46 | 1748 | case DT_CHECKSUM: return "CHECKSUM"; |
252b5132 RH |
1749 | case DT_PLTPADSZ: return "PLTPADSZ"; |
1750 | case DT_MOVEENT: return "MOVEENT"; | |
1751 | case DT_MOVESZ: return "MOVESZ"; | |
dcefbbbd | 1752 | case DT_FEATURE: return "FEATURE"; |
252b5132 RH |
1753 | case DT_POSFLAG_1: return "POSFLAG_1"; |
1754 | case DT_SYMINSZ: return "SYMINSZ"; | |
1755 | case DT_SYMINENT: return "SYMINENT"; /* aka VALRNGHI */ | |
103f02d3 | 1756 | |
252b5132 | 1757 | case DT_ADDRRNGLO: return "ADDRRNGLO"; |
dcefbbbd L |
1758 | case DT_CONFIG: return "CONFIG"; |
1759 | case DT_DEPAUDIT: return "DEPAUDIT"; | |
1760 | case DT_AUDIT: return "AUDIT"; | |
1761 | case DT_PLTPAD: return "PLTPAD"; | |
1762 | case DT_MOVETAB: return "MOVETAB"; | |
252b5132 | 1763 | case DT_SYMINFO: return "SYMINFO"; /* aka ADDRRNGHI */ |
103f02d3 | 1764 | |
252b5132 | 1765 | case DT_VERSYM: return "VERSYM"; |
103f02d3 | 1766 | |
67a4f2b7 AO |
1767 | case DT_TLSDESC_GOT: return "TLSDESC_GOT"; |
1768 | case DT_TLSDESC_PLT: return "TLSDESC_PLT"; | |
252b5132 RH |
1769 | case DT_RELACOUNT: return "RELACOUNT"; |
1770 | case DT_RELCOUNT: return "RELCOUNT"; | |
1771 | case DT_FLAGS_1: return "FLAGS_1"; | |
1772 | case DT_VERDEF: return "VERDEF"; | |
1773 | case DT_VERDEFNUM: return "VERDEFNUM"; | |
1774 | case DT_VERNEED: return "VERNEED"; | |
1775 | case DT_VERNEEDNUM: return "VERNEEDNUM"; | |
103f02d3 | 1776 | |
019148e4 | 1777 | case DT_AUXILIARY: return "AUXILIARY"; |
252b5132 RH |
1778 | case DT_USED: return "USED"; |
1779 | case DT_FILTER: return "FILTER"; | |
103f02d3 | 1780 | |
047b2264 JJ |
1781 | case DT_GNU_PRELINKED: return "GNU_PRELINKED"; |
1782 | case DT_GNU_CONFLICT: return "GNU_CONFLICT"; | |
1783 | case DT_GNU_CONFLICTSZ: return "GNU_CONFLICTSZ"; | |
1784 | case DT_GNU_LIBLIST: return "GNU_LIBLIST"; | |
1785 | case DT_GNU_LIBLISTSZ: return "GNU_LIBLISTSZ"; | |
fdc90cb4 | 1786 | case DT_GNU_HASH: return "GNU_HASH"; |
047b2264 | 1787 | |
252b5132 RH |
1788 | default: |
1789 | if ((type >= DT_LOPROC) && (type <= DT_HIPROC)) | |
1790 | { | |
2cf0635d | 1791 | const char * result; |
103f02d3 | 1792 | |
252b5132 RH |
1793 | switch (elf_header.e_machine) |
1794 | { | |
1795 | case EM_MIPS: | |
4fe85591 | 1796 | case EM_MIPS_RS3_LE: |
252b5132 RH |
1797 | result = get_mips_dynamic_type (type); |
1798 | break; | |
9a097730 RH |
1799 | case EM_SPARCV9: |
1800 | result = get_sparc64_dynamic_type (type); | |
1801 | break; | |
7490d522 AM |
1802 | case EM_PPC: |
1803 | result = get_ppc_dynamic_type (type); | |
1804 | break; | |
f1cb7e17 AM |
1805 | case EM_PPC64: |
1806 | result = get_ppc64_dynamic_type (type); | |
1807 | break; | |
ecc51f48 NC |
1808 | case EM_IA_64: |
1809 | result = get_ia64_dynamic_type (type); | |
1810 | break; | |
fabcb361 RH |
1811 | case EM_ALPHA: |
1812 | result = get_alpha_dynamic_type (type); | |
1813 | break; | |
1c0d3aa6 NC |
1814 | case EM_SCORE: |
1815 | result = get_score_dynamic_type (type); | |
1816 | break; | |
40b36596 JM |
1817 | case EM_TI_C6000: |
1818 | result = get_tic6x_dynamic_type (type); | |
1819 | break; | |
36591ba1 SL |
1820 | case EM_ALTERA_NIOS2: |
1821 | result = get_nios2_dynamic_type (type); | |
1822 | break; | |
252b5132 RH |
1823 | default: |
1824 | result = NULL; | |
1825 | break; | |
1826 | } | |
1827 | ||
1828 | if (result != NULL) | |
1829 | return result; | |
1830 | ||
e9e44622 | 1831 | snprintf (buff, sizeof (buff), _("Processor Specific: %lx"), type); |
252b5132 | 1832 | } |
eec8f817 DA |
1833 | else if (((type >= DT_LOOS) && (type <= DT_HIOS)) |
1834 | || (elf_header.e_machine == EM_PARISC | |
1835 | && (type >= OLD_DT_LOOS) && (type <= OLD_DT_HIOS))) | |
103f02d3 | 1836 | { |
2cf0635d | 1837 | const char * result; |
103f02d3 UD |
1838 | |
1839 | switch (elf_header.e_machine) | |
1840 | { | |
1841 | case EM_PARISC: | |
1842 | result = get_parisc_dynamic_type (type); | |
1843 | break; | |
148b93f2 NC |
1844 | case EM_IA_64: |
1845 | result = get_ia64_dynamic_type (type); | |
1846 | break; | |
103f02d3 UD |
1847 | default: |
1848 | result = NULL; | |
1849 | break; | |
1850 | } | |
1851 | ||
1852 | if (result != NULL) | |
1853 | return result; | |
1854 | ||
e9e44622 JJ |
1855 | snprintf (buff, sizeof (buff), _("Operating System specific: %lx"), |
1856 | type); | |
103f02d3 | 1857 | } |
252b5132 | 1858 | else |
e9e44622 | 1859 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), type); |
103f02d3 | 1860 | |
252b5132 RH |
1861 | return buff; |
1862 | } | |
1863 | } | |
1864 | ||
1865 | static char * | |
d3ba0551 | 1866 | get_file_type (unsigned e_type) |
252b5132 | 1867 | { |
b34976b6 | 1868 | static char buff[32]; |
252b5132 RH |
1869 | |
1870 | switch (e_type) | |
1871 | { | |
1872 | case ET_NONE: return _("NONE (None)"); | |
1873 | case ET_REL: return _("REL (Relocatable file)"); | |
ba2685cc AM |
1874 | case ET_EXEC: return _("EXEC (Executable file)"); |
1875 | case ET_DYN: return _("DYN (Shared object file)"); | |
1876 | case ET_CORE: return _("CORE (Core file)"); | |
252b5132 RH |
1877 | |
1878 | default: | |
1879 | if ((e_type >= ET_LOPROC) && (e_type <= ET_HIPROC)) | |
e9e44622 | 1880 | snprintf (buff, sizeof (buff), _("Processor Specific: (%x)"), e_type); |
252b5132 | 1881 | else if ((e_type >= ET_LOOS) && (e_type <= ET_HIOS)) |
e9e44622 | 1882 | snprintf (buff, sizeof (buff), _("OS Specific: (%x)"), e_type); |
252b5132 | 1883 | else |
e9e44622 | 1884 | snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_type); |
252b5132 RH |
1885 | return buff; |
1886 | } | |
1887 | } | |
1888 | ||
1889 | static char * | |
d3ba0551 | 1890 | get_machine_name (unsigned e_machine) |
252b5132 | 1891 | { |
b34976b6 | 1892 | static char buff[64]; /* XXX */ |
252b5132 RH |
1893 | |
1894 | switch (e_machine) | |
1895 | { | |
c45021f2 | 1896 | case EM_NONE: return _("None"); |
a06ea964 | 1897 | case EM_AARCH64: return "AArch64"; |
c45021f2 NC |
1898 | case EM_M32: return "WE32100"; |
1899 | case EM_SPARC: return "Sparc"; | |
e9f53129 | 1900 | case EM_SPU: return "SPU"; |
c45021f2 NC |
1901 | case EM_386: return "Intel 80386"; |
1902 | case EM_68K: return "MC68000"; | |
1903 | case EM_88K: return "MC88000"; | |
1904 | case EM_486: return "Intel 80486"; | |
1905 | case EM_860: return "Intel 80860"; | |
1906 | case EM_MIPS: return "MIPS R3000"; | |
1907 | case EM_S370: return "IBM System/370"; | |
7036c0e1 | 1908 | case EM_MIPS_RS3_LE: return "MIPS R4000 big-endian"; |
252b5132 | 1909 | case EM_OLD_SPARCV9: return "Sparc v9 (old)"; |
c45021f2 | 1910 | case EM_PARISC: return "HPPA"; |
252b5132 | 1911 | case EM_PPC_OLD: return "Power PC (old)"; |
7036c0e1 | 1912 | case EM_SPARC32PLUS: return "Sparc v8+" ; |
c45021f2 NC |
1913 | case EM_960: return "Intel 90860"; |
1914 | case EM_PPC: return "PowerPC"; | |
285d1771 | 1915 | case EM_PPC64: return "PowerPC64"; |
c45021f2 NC |
1916 | case EM_FR20: return "Fujitsu FR20"; |
1917 | case EM_RH32: return "TRW RH32"; | |
b34976b6 | 1918 | case EM_MCORE: return "MCORE"; |
7036c0e1 AJ |
1919 | case EM_ARM: return "ARM"; |
1920 | case EM_OLD_ALPHA: return "Digital Alpha (old)"; | |
ef230218 | 1921 | case EM_SH: return "Renesas / SuperH SH"; |
c45021f2 NC |
1922 | case EM_SPARCV9: return "Sparc v9"; |
1923 | case EM_TRICORE: return "Siemens Tricore"; | |
584da044 | 1924 | case EM_ARC: return "ARC"; |
c2dcd04e NC |
1925 | case EM_H8_300: return "Renesas H8/300"; |
1926 | case EM_H8_300H: return "Renesas H8/300H"; | |
1927 | case EM_H8S: return "Renesas H8S"; | |
1928 | case EM_H8_500: return "Renesas H8/500"; | |
30800947 | 1929 | case EM_IA_64: return "Intel IA-64"; |
252b5132 RH |
1930 | case EM_MIPS_X: return "Stanford MIPS-X"; |
1931 | case EM_COLDFIRE: return "Motorola Coldfire"; | |
c45021f2 | 1932 | case EM_ALPHA: return "Alpha"; |
2b0337b0 AO |
1933 | case EM_CYGNUS_D10V: |
1934 | case EM_D10V: return "d10v"; | |
1935 | case EM_CYGNUS_D30V: | |
b34976b6 | 1936 | case EM_D30V: return "d30v"; |
2b0337b0 | 1937 | case EM_CYGNUS_M32R: |
26597c86 | 1938 | case EM_M32R: return "Renesas M32R (formerly Mitsubishi M32r)"; |
2b0337b0 | 1939 | case EM_CYGNUS_V850: |
708e2187 | 1940 | case EM_V800: return "Renesas V850 (using RH850 ABI)"; |
f6c1a2d5 | 1941 | case EM_V850: return "Renesas V850"; |
2b0337b0 AO |
1942 | case EM_CYGNUS_MN10300: |
1943 | case EM_MN10300: return "mn10300"; | |
1944 | case EM_CYGNUS_MN10200: | |
1945 | case EM_MN10200: return "mn10200"; | |
5506d11a | 1946 | case EM_MOXIE: return "Moxie"; |
2b0337b0 AO |
1947 | case EM_CYGNUS_FR30: |
1948 | case EM_FR30: return "Fujitsu FR30"; | |
b34976b6 | 1949 | case EM_CYGNUS_FRV: return "Fujitsu FR-V"; |
2b0337b0 | 1950 | case EM_PJ_OLD: |
b34976b6 | 1951 | case EM_PJ: return "picoJava"; |
7036c0e1 AJ |
1952 | case EM_MMA: return "Fujitsu Multimedia Accelerator"; |
1953 | case EM_PCP: return "Siemens PCP"; | |
1954 | case EM_NCPU: return "Sony nCPU embedded RISC processor"; | |
1955 | case EM_NDR1: return "Denso NDR1 microprocesspr"; | |
1956 | case EM_STARCORE: return "Motorola Star*Core processor"; | |
1957 | case EM_ME16: return "Toyota ME16 processor"; | |
1958 | case EM_ST100: return "STMicroelectronics ST100 processor"; | |
1959 | case EM_TINYJ: return "Advanced Logic Corp. TinyJ embedded processor"; | |
11636f9e JM |
1960 | case EM_PDSP: return "Sony DSP processor"; |
1961 | case EM_PDP10: return "Digital Equipment Corp. PDP-10"; | |
1962 | case EM_PDP11: return "Digital Equipment Corp. PDP-11"; | |
7036c0e1 AJ |
1963 | case EM_FX66: return "Siemens FX66 microcontroller"; |
1964 | case EM_ST9PLUS: return "STMicroelectronics ST9+ 8/16 bit microcontroller"; | |
1965 | case EM_ST7: return "STMicroelectronics ST7 8-bit microcontroller"; | |
1966 | case EM_68HC16: return "Motorola MC68HC16 Microcontroller"; | |
6927f982 | 1967 | case EM_68HC12: return "Motorola MC68HC12 Microcontroller"; |
7036c0e1 AJ |
1968 | case EM_68HC11: return "Motorola MC68HC11 Microcontroller"; |
1969 | case EM_68HC08: return "Motorola MC68HC08 Microcontroller"; | |
1970 | case EM_68HC05: return "Motorola MC68HC05 Microcontroller"; | |
1971 | case EM_SVX: return "Silicon Graphics SVx"; | |
1972 | case EM_ST19: return "STMicroelectronics ST19 8-bit microcontroller"; | |
1973 | case EM_VAX: return "Digital VAX"; | |
2b0337b0 | 1974 | case EM_AVR_OLD: |
b34976b6 | 1975 | case EM_AVR: return "Atmel AVR 8-bit microcontroller"; |
1b61cf92 | 1976 | case EM_CRIS: return "Axis Communications 32-bit embedded processor"; |
c45021f2 NC |
1977 | case EM_JAVELIN: return "Infineon Technologies 32-bit embedded cpu"; |
1978 | case EM_FIREPATH: return "Element 14 64-bit DSP processor"; | |
1979 | case EM_ZSP: return "LSI Logic's 16-bit DSP processor"; | |
b34976b6 | 1980 | case EM_MMIX: return "Donald Knuth's educational 64-bit processor"; |
c45021f2 | 1981 | case EM_HUANY: return "Harvard Universitys's machine-independent object format"; |
3b36097d | 1982 | case EM_PRISM: return "Vitesse Prism"; |
bcedfee6 | 1983 | case EM_X86_64: return "Advanced Micro Devices X86-64"; |
8a9036a4 | 1984 | case EM_L1OM: return "Intel L1OM"; |
7a9068fe | 1985 | case EM_K1OM: return "Intel K1OM"; |
b7498e0e | 1986 | case EM_S390_OLD: |
b34976b6 | 1987 | case EM_S390: return "IBM S/390"; |
1c0d3aa6 | 1988 | case EM_SCORE: return "SUNPLUS S+Core"; |
61865e30 | 1989 | case EM_XSTORMY16: return "Sanyo XStormy16 CPU core"; |
3b16e843 NC |
1990 | case EM_OPENRISC: |
1991 | case EM_OR32: return "OpenRISC"; | |
11636f9e | 1992 | case EM_ARC_A5: return "ARC International ARCompact processor"; |
1fe1f39c | 1993 | case EM_CRX: return "National Semiconductor CRX microprocessor"; |
cfb8c092 | 1994 | case EM_ADAPTEVA_EPIPHANY: return "Adapteva EPIPHANY"; |
d172d4ba | 1995 | case EM_DLX: return "OpenDLX"; |
1e4cf259 | 1996 | case EM_IP2K_OLD: |
b34976b6 | 1997 | case EM_IP2K: return "Ubicom IP2xxx 8-bit microcontrollers"; |
3b36097d | 1998 | case EM_IQ2000: return "Vitesse IQ2000"; |
88da6820 NC |
1999 | case EM_XTENSA_OLD: |
2000 | case EM_XTENSA: return "Tensilica Xtensa Processor"; | |
11636f9e JM |
2001 | case EM_VIDEOCORE: return "Alphamosaic VideoCore processor"; |
2002 | case EM_TMM_GPP: return "Thompson Multimedia General Purpose Processor"; | |
2003 | case EM_NS32K: return "National Semiconductor 32000 series"; | |
2004 | case EM_TPC: return "Tenor Network TPC processor"; | |
2005 | case EM_ST200: return "STMicroelectronics ST200 microcontroller"; | |
2006 | case EM_MAX: return "MAX Processor"; | |
2007 | case EM_CR: return "National Semiconductor CompactRISC"; | |
2008 | case EM_F2MC16: return "Fujitsu F2MC16"; | |
2009 | case EM_MSP430: return "Texas Instruments msp430 microcontroller"; | |
84e94c90 | 2010 | case EM_LATTICEMICO32: return "Lattice Mico32"; |
ff7eeb89 | 2011 | case EM_M32C_OLD: |
49f58d10 | 2012 | case EM_M32C: return "Renesas M32c"; |
d031aafb | 2013 | case EM_MT: return "Morpho Techologies MT processor"; |
7bbe5bc5 | 2014 | case EM_BLACKFIN: return "Analog Devices Blackfin"; |
11636f9e JM |
2015 | case EM_SE_C33: return "S1C33 Family of Seiko Epson processors"; |
2016 | case EM_SEP: return "Sharp embedded microprocessor"; | |
2017 | case EM_ARCA: return "Arca RISC microprocessor"; | |
2018 | case EM_UNICORE: return "Unicore"; | |
2019 | case EM_EXCESS: return "eXcess 16/32/64-bit configurable embedded CPU"; | |
2020 | case EM_DXP: return "Icera Semiconductor Inc. Deep Execution Processor"; | |
64fd6348 NC |
2021 | case EM_NIOS32: return "Altera Nios"; |
2022 | case EM_ALTERA_NIOS2: return "Altera Nios II"; | |
c29aca4a | 2023 | case EM_C166: |
d70c5fc7 | 2024 | case EM_XC16X: return "Infineon Technologies xc16x"; |
11636f9e JM |
2025 | case EM_M16C: return "Renesas M16C series microprocessors"; |
2026 | case EM_DSPIC30F: return "Microchip Technology dsPIC30F Digital Signal Controller"; | |
2027 | case EM_CE: return "Freescale Communication Engine RISC core"; | |
2028 | case EM_TSK3000: return "Altium TSK3000 core"; | |
2029 | case EM_RS08: return "Freescale RS08 embedded processor"; | |
2030 | case EM_ECOG2: return "Cyan Technology eCOG2 microprocessor"; | |
2031 | case EM_DSP24: return "New Japan Radio (NJR) 24-bit DSP Processor"; | |
2032 | case EM_VIDEOCORE3: return "Broadcom VideoCore III processor"; | |
2033 | case EM_SE_C17: return "Seiko Epson C17 family"; | |
2034 | case EM_TI_C6000: return "Texas Instruments TMS320C6000 DSP family"; | |
2035 | case EM_TI_C2000: return "Texas Instruments TMS320C2000 DSP family"; | |
2036 | case EM_TI_C5500: return "Texas Instruments TMS320C55x DSP family"; | |
2037 | case EM_MMDSP_PLUS: return "STMicroelectronics 64bit VLIW Data Signal Processor"; | |
2038 | case EM_CYPRESS_M8C: return "Cypress M8C microprocessor"; | |
2039 | case EM_R32C: return "Renesas R32C series microprocessors"; | |
2040 | case EM_TRIMEDIA: return "NXP Semiconductors TriMedia architecture family"; | |
2041 | case EM_QDSP6: return "QUALCOMM DSP6 Processor"; | |
2042 | case EM_8051: return "Intel 8051 and variants"; | |
2043 | case EM_STXP7X: return "STMicroelectronics STxP7x family"; | |
2044 | case EM_NDS32: return "Andes Technology compact code size embedded RISC processor family"; | |
2045 | case EM_ECOG1X: return "Cyan Technology eCOG1X family"; | |
2046 | case EM_MAXQ30: return "Dallas Semiconductor MAXQ30 Core microcontrollers"; | |
2047 | case EM_XIMO16: return "New Japan Radio (NJR) 16-bit DSP Processor"; | |
2048 | case EM_MANIK: return "M2000 Reconfigurable RISC Microprocessor"; | |
2049 | case EM_CRAYNV2: return "Cray Inc. NV2 vector architecture"; | |
15ab5209 | 2050 | case EM_CYGNUS_MEP: return "Toshiba MeP Media Engine"; |
cb8f3167 | 2051 | case EM_CR16: |
f6c1a2d5 | 2052 | case EM_MICROBLAZE: |
7ba29e2a | 2053 | case EM_MICROBLAZE_OLD: return "Xilinx MicroBlaze"; |
99c513f6 | 2054 | case EM_RL78: return "Renesas RL78"; |
c7927a3c | 2055 | case EM_RX: return "Renesas RX"; |
a3c62988 | 2056 | case EM_METAG: return "Imagination Technologies Meta processor architecture"; |
11636f9e JM |
2057 | case EM_MCST_ELBRUS: return "MCST Elbrus general purpose hardware architecture"; |
2058 | case EM_ECOG16: return "Cyan Technology eCOG16 family"; | |
2059 | case EM_ETPU: return "Freescale Extended Time Processing Unit"; | |
2060 | case EM_SLE9X: return "Infineon Technologies SLE9X core"; | |
2061 | case EM_AVR32: return "Atmel Corporation 32-bit microprocessor family"; | |
2062 | case EM_STM8: return "STMicroeletronics STM8 8-bit microcontroller"; | |
2063 | case EM_TILE64: return "Tilera TILE64 multicore architecture family"; | |
2064 | case EM_TILEPRO: return "Tilera TILEPro multicore architecture family"; | |
aa137e4d | 2065 | case EM_TILEGX: return "Tilera TILE-Gx multicore architecture family"; |
11636f9e | 2066 | case EM_CUDA: return "NVIDIA CUDA architecture"; |
f6c1a2d5 | 2067 | case EM_XGATE: return "Motorola XGATE embedded processor"; |
252b5132 | 2068 | default: |
35d9dd2f | 2069 | snprintf (buff, sizeof (buff), _("<unknown>: 0x%x"), e_machine); |
252b5132 RH |
2070 | return buff; |
2071 | } | |
2072 | } | |
2073 | ||
f3485b74 | 2074 | static void |
d3ba0551 | 2075 | decode_ARM_machine_flags (unsigned e_flags, char buf[]) |
f3485b74 NC |
2076 | { |
2077 | unsigned eabi; | |
2078 | int unknown = 0; | |
2079 | ||
2080 | eabi = EF_ARM_EABI_VERSION (e_flags); | |
2081 | e_flags &= ~ EF_ARM_EABIMASK; | |
2082 | ||
2083 | /* Handle "generic" ARM flags. */ | |
2084 | if (e_flags & EF_ARM_RELEXEC) | |
2085 | { | |
2086 | strcat (buf, ", relocatable executable"); | |
2087 | e_flags &= ~ EF_ARM_RELEXEC; | |
2088 | } | |
76da6bbe | 2089 | |
f3485b74 NC |
2090 | if (e_flags & EF_ARM_HASENTRY) |
2091 | { | |
2092 | strcat (buf, ", has entry point"); | |
2093 | e_flags &= ~ EF_ARM_HASENTRY; | |
2094 | } | |
76da6bbe | 2095 | |
f3485b74 NC |
2096 | /* Now handle EABI specific flags. */ |
2097 | switch (eabi) | |
2098 | { | |
2099 | default: | |
2c71103e | 2100 | strcat (buf, ", <unrecognized EABI>"); |
f3485b74 NC |
2101 | if (e_flags) |
2102 | unknown = 1; | |
2103 | break; | |
2104 | ||
2105 | case EF_ARM_EABI_VER1: | |
a5bcd848 | 2106 | strcat (buf, ", Version1 EABI"); |
f3485b74 NC |
2107 | while (e_flags) |
2108 | { | |
2109 | unsigned flag; | |
76da6bbe | 2110 | |
f3485b74 NC |
2111 | /* Process flags one bit at a time. */ |
2112 | flag = e_flags & - e_flags; | |
2113 | e_flags &= ~ flag; | |
76da6bbe | 2114 | |
f3485b74 NC |
2115 | switch (flag) |
2116 | { | |
a5bcd848 | 2117 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ |
f3485b74 NC |
2118 | strcat (buf, ", sorted symbol tables"); |
2119 | break; | |
76da6bbe | 2120 | |
f3485b74 NC |
2121 | default: |
2122 | unknown = 1; | |
2123 | break; | |
2124 | } | |
2125 | } | |
2126 | break; | |
76da6bbe | 2127 | |
a5bcd848 PB |
2128 | case EF_ARM_EABI_VER2: |
2129 | strcat (buf, ", Version2 EABI"); | |
2130 | while (e_flags) | |
2131 | { | |
2132 | unsigned flag; | |
2133 | ||
2134 | /* Process flags one bit at a time. */ | |
2135 | flag = e_flags & - e_flags; | |
2136 | e_flags &= ~ flag; | |
2137 | ||
2138 | switch (flag) | |
2139 | { | |
2140 | case EF_ARM_SYMSARESORTED: /* Conflicts with EF_ARM_INTERWORK. */ | |
2141 | strcat (buf, ", sorted symbol tables"); | |
2142 | break; | |
2143 | ||
2144 | case EF_ARM_DYNSYMSUSESEGIDX: | |
2145 | strcat (buf, ", dynamic symbols use segment index"); | |
2146 | break; | |
2147 | ||
2148 | case EF_ARM_MAPSYMSFIRST: | |
2149 | strcat (buf, ", mapping symbols precede others"); | |
2150 | break; | |
2151 | ||
2152 | default: | |
2153 | unknown = 1; | |
2154 | break; | |
2155 | } | |
2156 | } | |
2157 | break; | |
2158 | ||
d507cf36 PB |
2159 | case EF_ARM_EABI_VER3: |
2160 | strcat (buf, ", Version3 EABI"); | |
8cb51566 PB |
2161 | break; |
2162 | ||
2163 | case EF_ARM_EABI_VER4: | |
2164 | strcat (buf, ", Version4 EABI"); | |
3bfcb652 NC |
2165 | while (e_flags) |
2166 | { | |
2167 | unsigned flag; | |
2168 | ||
2169 | /* Process flags one bit at a time. */ | |
2170 | flag = e_flags & - e_flags; | |
2171 | e_flags &= ~ flag; | |
2172 | ||
2173 | switch (flag) | |
2174 | { | |
2175 | case EF_ARM_BE8: | |
2176 | strcat (buf, ", BE8"); | |
2177 | break; | |
2178 | ||
2179 | case EF_ARM_LE8: | |
2180 | strcat (buf, ", LE8"); | |
2181 | break; | |
2182 | ||
2183 | default: | |
2184 | unknown = 1; | |
2185 | break; | |
2186 | } | |
2187 | break; | |
2188 | } | |
2189 | break; | |
3a4a14e9 PB |
2190 | |
2191 | case EF_ARM_EABI_VER5: | |
2192 | strcat (buf, ", Version5 EABI"); | |
d507cf36 PB |
2193 | while (e_flags) |
2194 | { | |
2195 | unsigned flag; | |
2196 | ||
2197 | /* Process flags one bit at a time. */ | |
2198 | flag = e_flags & - e_flags; | |
2199 | e_flags &= ~ flag; | |
2200 | ||
2201 | switch (flag) | |
2202 | { | |
2203 | case EF_ARM_BE8: | |
2204 | strcat (buf, ", BE8"); | |
2205 | break; | |
2206 | ||
2207 | case EF_ARM_LE8: | |
2208 | strcat (buf, ", LE8"); | |
2209 | break; | |
2210 | ||
3bfcb652 NC |
2211 | case EF_ARM_ABI_FLOAT_SOFT: /* Conflicts with EF_ARM_SOFT_FLOAT. */ |
2212 | strcat (buf, ", soft-float ABI"); | |
2213 | break; | |
2214 | ||
2215 | case EF_ARM_ABI_FLOAT_HARD: /* Conflicts with EF_ARM_VFP_FLOAT. */ | |
2216 | strcat (buf, ", hard-float ABI"); | |
2217 | break; | |
2218 | ||
d507cf36 PB |
2219 | default: |
2220 | unknown = 1; | |
2221 | break; | |
2222 | } | |
2223 | } | |
2224 | break; | |
2225 | ||
f3485b74 | 2226 | case EF_ARM_EABI_UNKNOWN: |
a5bcd848 | 2227 | strcat (buf, ", GNU EABI"); |
f3485b74 NC |
2228 | while (e_flags) |
2229 | { | |
2230 | unsigned flag; | |
76da6bbe | 2231 | |
f3485b74 NC |
2232 | /* Process flags one bit at a time. */ |
2233 | flag = e_flags & - e_flags; | |
2234 | e_flags &= ~ flag; | |
76da6bbe | 2235 | |
f3485b74 NC |
2236 | switch (flag) |
2237 | { | |
a5bcd848 | 2238 | case EF_ARM_INTERWORK: |
f3485b74 NC |
2239 | strcat (buf, ", interworking enabled"); |
2240 | break; | |
76da6bbe | 2241 | |
a5bcd848 | 2242 | case EF_ARM_APCS_26: |
f3485b74 NC |
2243 | strcat (buf, ", uses APCS/26"); |
2244 | break; | |
76da6bbe | 2245 | |
a5bcd848 | 2246 | case EF_ARM_APCS_FLOAT: |
f3485b74 NC |
2247 | strcat (buf, ", uses APCS/float"); |
2248 | break; | |
76da6bbe | 2249 | |
a5bcd848 | 2250 | case EF_ARM_PIC: |
f3485b74 NC |
2251 | strcat (buf, ", position independent"); |
2252 | break; | |
76da6bbe | 2253 | |
a5bcd848 | 2254 | case EF_ARM_ALIGN8: |
f3485b74 NC |
2255 | strcat (buf, ", 8 bit structure alignment"); |
2256 | break; | |
76da6bbe | 2257 | |
a5bcd848 | 2258 | case EF_ARM_NEW_ABI: |
f3485b74 NC |
2259 | strcat (buf, ", uses new ABI"); |
2260 | break; | |
76da6bbe | 2261 | |
a5bcd848 | 2262 | case EF_ARM_OLD_ABI: |
f3485b74 NC |
2263 | strcat (buf, ", uses old ABI"); |
2264 | break; | |
76da6bbe | 2265 | |
a5bcd848 | 2266 | case EF_ARM_SOFT_FLOAT: |
f3485b74 NC |
2267 | strcat (buf, ", software FP"); |
2268 | break; | |
76da6bbe | 2269 | |
90e01f86 ILT |
2270 | case EF_ARM_VFP_FLOAT: |
2271 | strcat (buf, ", VFP"); | |
2272 | break; | |
2273 | ||
fde78edd NC |
2274 | case EF_ARM_MAVERICK_FLOAT: |
2275 | strcat (buf, ", Maverick FP"); | |
2276 | break; | |
2277 | ||
f3485b74 NC |
2278 | default: |
2279 | unknown = 1; | |
2280 | break; | |
2281 | } | |
2282 | } | |
2283 | } | |
f3485b74 NC |
2284 | |
2285 | if (unknown) | |
2b692964 | 2286 | strcat (buf,_(", <unknown>")); |
f3485b74 NC |
2287 | } |
2288 | ||
252b5132 | 2289 | static char * |
d3ba0551 | 2290 | get_machine_flags (unsigned e_flags, unsigned e_machine) |
252b5132 | 2291 | { |
b34976b6 | 2292 | static char buf[1024]; |
252b5132 RH |
2293 | |
2294 | buf[0] = '\0'; | |
76da6bbe | 2295 | |
252b5132 RH |
2296 | if (e_flags) |
2297 | { | |
2298 | switch (e_machine) | |
2299 | { | |
2300 | default: | |
2301 | break; | |
2302 | ||
f3485b74 NC |
2303 | case EM_ARM: |
2304 | decode_ARM_machine_flags (e_flags, buf); | |
2305 | break; | |
76da6bbe | 2306 | |
781303ce MF |
2307 | case EM_BLACKFIN: |
2308 | if (e_flags & EF_BFIN_PIC) | |
2309 | strcat (buf, ", PIC"); | |
2310 | ||
2311 | if (e_flags & EF_BFIN_FDPIC) | |
2312 | strcat (buf, ", FDPIC"); | |
2313 | ||
2314 | if (e_flags & EF_BFIN_CODE_IN_L1) | |
2315 | strcat (buf, ", code in L1"); | |
2316 | ||
2317 | if (e_flags & EF_BFIN_DATA_IN_L1) | |
2318 | strcat (buf, ", data in L1"); | |
2319 | ||
2320 | break; | |
2321 | ||
ec2dfb42 AO |
2322 | case EM_CYGNUS_FRV: |
2323 | switch (e_flags & EF_FRV_CPU_MASK) | |
2324 | { | |
2325 | case EF_FRV_CPU_GENERIC: | |
2326 | break; | |
2327 | ||
2328 | default: | |
2329 | strcat (buf, ", fr???"); | |
2330 | break; | |
57346661 | 2331 | |
ec2dfb42 AO |
2332 | case EF_FRV_CPU_FR300: |
2333 | strcat (buf, ", fr300"); | |
2334 | break; | |
2335 | ||
2336 | case EF_FRV_CPU_FR400: | |
2337 | strcat (buf, ", fr400"); | |
2338 | break; | |
2339 | case EF_FRV_CPU_FR405: | |
2340 | strcat (buf, ", fr405"); | |
2341 | break; | |
2342 | ||
2343 | case EF_FRV_CPU_FR450: | |
2344 | strcat (buf, ", fr450"); | |
2345 | break; | |
2346 | ||
2347 | case EF_FRV_CPU_FR500: | |
2348 | strcat (buf, ", fr500"); | |
2349 | break; | |
2350 | case EF_FRV_CPU_FR550: | |
2351 | strcat (buf, ", fr550"); | |
2352 | break; | |
2353 | ||
2354 | case EF_FRV_CPU_SIMPLE: | |
2355 | strcat (buf, ", simple"); | |
2356 | break; | |
2357 | case EF_FRV_CPU_TOMCAT: | |
2358 | strcat (buf, ", tomcat"); | |
2359 | break; | |
2360 | } | |
1c877e87 | 2361 | break; |
ec2dfb42 | 2362 | |
53c7db4b | 2363 | case EM_68K: |
425c6cb0 | 2364 | if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_M68000) |
76f57f3a | 2365 | strcat (buf, ", m68000"); |
425c6cb0 | 2366 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_CPU32) |
3bdcfdf4 KH |
2367 | strcat (buf, ", cpu32"); |
2368 | else if ((e_flags & EF_M68K_ARCH_MASK) == EF_M68K_FIDO) | |
2369 | strcat (buf, ", fido_a"); | |
425c6cb0 | 2370 | else |
266abb8f | 2371 | { |
2cf0635d NC |
2372 | char const * isa = _("unknown"); |
2373 | char const * mac = _("unknown mac"); | |
2374 | char const * additional = NULL; | |
0112cd26 | 2375 | |
c694fd50 | 2376 | switch (e_flags & EF_M68K_CF_ISA_MASK) |
266abb8f | 2377 | { |
c694fd50 | 2378 | case EF_M68K_CF_ISA_A_NODIV: |
0b2e31dc NS |
2379 | isa = "A"; |
2380 | additional = ", nodiv"; | |
2381 | break; | |
c694fd50 | 2382 | case EF_M68K_CF_ISA_A: |
266abb8f NS |
2383 | isa = "A"; |
2384 | break; | |
c694fd50 | 2385 | case EF_M68K_CF_ISA_A_PLUS: |
266abb8f NS |
2386 | isa = "A+"; |
2387 | break; | |
c694fd50 | 2388 | case EF_M68K_CF_ISA_B_NOUSP: |
0b2e31dc NS |
2389 | isa = "B"; |
2390 | additional = ", nousp"; | |
2391 | break; | |
c694fd50 | 2392 | case EF_M68K_CF_ISA_B: |
266abb8f NS |
2393 | isa = "B"; |
2394 | break; | |
f608cd77 NS |
2395 | case EF_M68K_CF_ISA_C: |
2396 | isa = "C"; | |
2397 | break; | |
2398 | case EF_M68K_CF_ISA_C_NODIV: | |
2399 | isa = "C"; | |
2400 | additional = ", nodiv"; | |
2401 | break; | |
266abb8f NS |
2402 | } |
2403 | strcat (buf, ", cf, isa "); | |
2404 | strcat (buf, isa); | |
0b2e31dc NS |
2405 | if (additional) |
2406 | strcat (buf, additional); | |
c694fd50 | 2407 | if (e_flags & EF_M68K_CF_FLOAT) |
0b2e31dc | 2408 | strcat (buf, ", float"); |
c694fd50 | 2409 | switch (e_flags & EF_M68K_CF_MAC_MASK) |
266abb8f NS |
2410 | { |
2411 | case 0: | |
2412 | mac = NULL; | |
2413 | break; | |
c694fd50 | 2414 | case EF_M68K_CF_MAC: |
266abb8f NS |
2415 | mac = "mac"; |
2416 | break; | |
c694fd50 | 2417 | case EF_M68K_CF_EMAC: |
266abb8f NS |
2418 | mac = "emac"; |
2419 | break; | |
f608cd77 NS |
2420 | case EF_M68K_CF_EMAC_B: |
2421 | mac = "emac_b"; | |
2422 | break; | |
266abb8f NS |
2423 | } |
2424 | if (mac) | |
2425 | { | |
2426 | strcat (buf, ", "); | |
2427 | strcat (buf, mac); | |
2428 | } | |
266abb8f | 2429 | } |
53c7db4b | 2430 | break; |
33c63f9d | 2431 | |
252b5132 RH |
2432 | case EM_PPC: |
2433 | if (e_flags & EF_PPC_EMB) | |
2434 | strcat (buf, ", emb"); | |
2435 | ||
2436 | if (e_flags & EF_PPC_RELOCATABLE) | |
2b692964 | 2437 | strcat (buf, _(", relocatable")); |
252b5132 RH |
2438 | |
2439 | if (e_flags & EF_PPC_RELOCATABLE_LIB) | |
2b692964 | 2440 | strcat (buf, _(", relocatable-lib")); |
252b5132 RH |
2441 | break; |
2442 | ||
708e2187 NC |
2443 | case EM_V800: |
2444 | if ((e_flags & EF_RH850_ABI) == EF_RH850_ABI) | |
2445 | strcat (buf, ", RH850 ABI"); | |
2446 | ||
2447 | if (e_flags & EF_V800_850E3) | |
2448 | strcat (buf, ", V3 architecture"); | |
2449 | ||
2450 | if ((e_flags & (EF_RH850_FPU_DOUBLE | EF_RH850_FPU_SINGLE)) == 0) | |
2451 | strcat (buf, ", FPU not used"); | |
2452 | ||
2453 | if ((e_flags & (EF_RH850_REGMODE22 | EF_RH850_REGMODE32)) == 0) | |
2454 | strcat (buf, ", regmode: COMMON"); | |
2455 | ||
2456 | if ((e_flags & (EF_RH850_GP_FIX | EF_RH850_GP_NOFIX)) == 0) | |
2457 | strcat (buf, ", r4 not used"); | |
2458 | ||
2459 | if ((e_flags & (EF_RH850_EP_FIX | EF_RH850_EP_NOFIX)) == 0) | |
2460 | strcat (buf, ", r30 not used"); | |
2461 | ||
2462 | if ((e_flags & (EF_RH850_TP_FIX | EF_RH850_TP_NOFIX)) == 0) | |
2463 | strcat (buf, ", r5 not used"); | |
2464 | ||
2465 | if ((e_flags & (EF_RH850_REG2_RESERVE | EF_RH850_REG2_NORESERVE)) == 0) | |
2466 | strcat (buf, ", r2 not used"); | |
2467 | ||
2468 | for (e_flags &= 0xFFFF; e_flags; e_flags &= ~ (e_flags & - e_flags)) | |
2469 | { | |
2470 | switch (e_flags & - e_flags) | |
2471 | { | |
2472 | case EF_RH850_FPU_DOUBLE: strcat (buf, ", double precision FPU"); break; | |
2473 | case EF_RH850_FPU_SINGLE: strcat (buf, ", single precision FPU"); break; | |
2474 | case EF_RH850_SIMD: strcat (buf, ", SIMD"); break; | |
2475 | case EF_RH850_CACHE: strcat (buf, ", CACHE"); break; | |
2476 | case EF_RH850_MMU: strcat (buf, ", MMU"); break; | |
2477 | case EF_RH850_REGMODE22: strcat (buf, ", regmode:22"); break; | |
2478 | case EF_RH850_REGMODE32: strcat (buf, ", regmode:23"); break; | |
2479 | case EF_RH850_DATA_ALIGN8: strcat (buf, ", 8-byte alignment"); break; | |
2480 | case EF_RH850_GP_FIX: strcat (buf, ", r4 fixed"); break; | |
2481 | case EF_RH850_GP_NOFIX: strcat (buf, ", r4 free"); break; | |
2482 | case EF_RH850_EP_FIX: strcat (buf, ", r30 fixed"); break; | |
2483 | case EF_RH850_EP_NOFIX: strcat (buf, ", r30 free"); break; | |
2484 | case EF_RH850_TP_FIX: strcat (buf, ", r5 fixed"); break; | |
2485 | case EF_RH850_TP_NOFIX: strcat (buf, ", r5 free"); break; | |
2486 | case EF_RH850_REG2_RESERVE: strcat (buf, ", r2 fixed"); break; | |
2487 | case EF_RH850_REG2_NORESERVE: strcat (buf, ", r2 free"); break; | |
2488 | default: break; | |
2489 | } | |
2490 | } | |
2491 | break; | |
2492 | ||
2b0337b0 | 2493 | case EM_V850: |
252b5132 RH |
2494 | case EM_CYGNUS_V850: |
2495 | switch (e_flags & EF_V850_ARCH) | |
2496 | { | |
78c8d46c NC |
2497 | case E_V850E3V5_ARCH: |
2498 | strcat (buf, ", v850e3v5"); | |
2499 | break; | |
1cd986c5 NC |
2500 | case E_V850E2V3_ARCH: |
2501 | strcat (buf, ", v850e2v3"); | |
2502 | break; | |
2503 | case E_V850E2_ARCH: | |
2504 | strcat (buf, ", v850e2"); | |
2505 | break; | |
2506 | case E_V850E1_ARCH: | |
2507 | strcat (buf, ", v850e1"); | |
8ad30312 | 2508 | break; |
252b5132 RH |
2509 | case E_V850E_ARCH: |
2510 | strcat (buf, ", v850e"); | |
2511 | break; | |
252b5132 RH |
2512 | case E_V850_ARCH: |
2513 | strcat (buf, ", v850"); | |
2514 | break; | |
2515 | default: | |
2b692964 | 2516 | strcat (buf, _(", unknown v850 architecture variant")); |
252b5132 RH |
2517 | break; |
2518 | } | |
2519 | break; | |
2520 | ||
2b0337b0 | 2521 | case EM_M32R: |
252b5132 RH |
2522 | case EM_CYGNUS_M32R: |
2523 | if ((e_flags & EF_M32R_ARCH) == E_M32R_ARCH) | |
2524 | strcat (buf, ", m32r"); | |
252b5132 RH |
2525 | break; |
2526 | ||
2527 | case EM_MIPS: | |
4fe85591 | 2528 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2529 | if (e_flags & EF_MIPS_NOREORDER) |
2530 | strcat (buf, ", noreorder"); | |
2531 | ||
2532 | if (e_flags & EF_MIPS_PIC) | |
2533 | strcat (buf, ", pic"); | |
2534 | ||
2535 | if (e_flags & EF_MIPS_CPIC) | |
2536 | strcat (buf, ", cpic"); | |
2537 | ||
d1bdd336 TS |
2538 | if (e_flags & EF_MIPS_UCODE) |
2539 | strcat (buf, ", ugen_reserved"); | |
2540 | ||
252b5132 RH |
2541 | if (e_flags & EF_MIPS_ABI2) |
2542 | strcat (buf, ", abi2"); | |
2543 | ||
43521d43 TS |
2544 | if (e_flags & EF_MIPS_OPTIONS_FIRST) |
2545 | strcat (buf, ", odk first"); | |
2546 | ||
a5d22d2a TS |
2547 | if (e_flags & EF_MIPS_32BITMODE) |
2548 | strcat (buf, ", 32bitmode"); | |
2549 | ||
156c2f8b NC |
2550 | switch ((e_flags & EF_MIPS_MACH)) |
2551 | { | |
2552 | case E_MIPS_MACH_3900: strcat (buf, ", 3900"); break; | |
2553 | case E_MIPS_MACH_4010: strcat (buf, ", 4010"); break; | |
2554 | case E_MIPS_MACH_4100: strcat (buf, ", 4100"); break; | |
156c2f8b | 2555 | case E_MIPS_MACH_4111: strcat (buf, ", 4111"); break; |
810dfa6e L |
2556 | case E_MIPS_MACH_4120: strcat (buf, ", 4120"); break; |
2557 | case E_MIPS_MACH_4650: strcat (buf, ", 4650"); break; | |
2558 | case E_MIPS_MACH_5400: strcat (buf, ", 5400"); break; | |
2559 | case E_MIPS_MACH_5500: strcat (buf, ", 5500"); break; | |
c6c98b38 | 2560 | case E_MIPS_MACH_SB1: strcat (buf, ", sb1"); break; |
ebcb91b7 | 2561 | case E_MIPS_MACH_9000: strcat (buf, ", 9000"); break; |
350cc38d MS |
2562 | case E_MIPS_MACH_LS2E: strcat (buf, ", loongson-2e"); break; |
2563 | case E_MIPS_MACH_LS2F: strcat (buf, ", loongson-2f"); break; | |
fd503541 | 2564 | case E_MIPS_MACH_LS3A: strcat (buf, ", loongson-3a"); break; |
05c6f050 | 2565 | case E_MIPS_MACH_OCTEON: strcat (buf, ", octeon"); break; |
67c2a3e8 | 2566 | case E_MIPS_MACH_OCTEON2: strcat (buf, ", octeon2"); break; |
52b6b6b9 | 2567 | case E_MIPS_MACH_XLR: strcat (buf, ", xlr"); break; |
43521d43 TS |
2568 | case 0: |
2569 | /* We simply ignore the field in this case to avoid confusion: | |
2570 | MIPS ELF does not specify EF_MIPS_MACH, it is a GNU | |
2571 | extension. */ | |
2572 | break; | |
2b692964 | 2573 | default: strcat (buf, _(", unknown CPU")); break; |
156c2f8b | 2574 | } |
43521d43 TS |
2575 | |
2576 | switch ((e_flags & EF_MIPS_ABI)) | |
2577 | { | |
2578 | case E_MIPS_ABI_O32: strcat (buf, ", o32"); break; | |
2579 | case E_MIPS_ABI_O64: strcat (buf, ", o64"); break; | |
2580 | case E_MIPS_ABI_EABI32: strcat (buf, ", eabi32"); break; | |
2581 | case E_MIPS_ABI_EABI64: strcat (buf, ", eabi64"); break; | |
2582 | case 0: | |
2583 | /* We simply ignore the field in this case to avoid confusion: | |
2584 | MIPS ELF does not specify EF_MIPS_ABI, it is a GNU extension. | |
2585 | This means it is likely to be an o32 file, but not for | |
2586 | sure. */ | |
2587 | break; | |
2b692964 | 2588 | default: strcat (buf, _(", unknown ABI")); break; |
43521d43 TS |
2589 | } |
2590 | ||
2591 | if (e_flags & EF_MIPS_ARCH_ASE_MDMX) | |
2592 | strcat (buf, ", mdmx"); | |
2593 | ||
2594 | if (e_flags & EF_MIPS_ARCH_ASE_M16) | |
2595 | strcat (buf, ", mips16"); | |
2596 | ||
df58fc94 RS |
2597 | if (e_flags & EF_MIPS_ARCH_ASE_MICROMIPS) |
2598 | strcat (buf, ", micromips"); | |
2599 | ||
43521d43 TS |
2600 | switch ((e_flags & EF_MIPS_ARCH)) |
2601 | { | |
2602 | case E_MIPS_ARCH_1: strcat (buf, ", mips1"); break; | |
2603 | case E_MIPS_ARCH_2: strcat (buf, ", mips2"); break; | |
2604 | case E_MIPS_ARCH_3: strcat (buf, ", mips3"); break; | |
2605 | case E_MIPS_ARCH_4: strcat (buf, ", mips4"); break; | |
2606 | case E_MIPS_ARCH_5: strcat (buf, ", mips5"); break; | |
2607 | case E_MIPS_ARCH_32: strcat (buf, ", mips32"); break; | |
cb44e358 | 2608 | case E_MIPS_ARCH_32R2: strcat (buf, ", mips32r2"); break; |
43521d43 | 2609 | case E_MIPS_ARCH_64: strcat (buf, ", mips64"); break; |
5f74bc13 | 2610 | case E_MIPS_ARCH_64R2: strcat (buf, ", mips64r2"); break; |
2b692964 | 2611 | default: strcat (buf, _(", unknown ISA")); break; |
43521d43 | 2612 | } |
252b5132 | 2613 | break; |
351b4b40 | 2614 | |
ccde1100 AO |
2615 | case EM_SH: |
2616 | switch ((e_flags & EF_SH_MACH_MASK)) | |
2617 | { | |
2618 | case EF_SH1: strcat (buf, ", sh1"); break; | |
2619 | case EF_SH2: strcat (buf, ", sh2"); break; | |
2620 | case EF_SH3: strcat (buf, ", sh3"); break; | |
2621 | case EF_SH_DSP: strcat (buf, ", sh-dsp"); break; | |
2622 | case EF_SH3_DSP: strcat (buf, ", sh3-dsp"); break; | |
2623 | case EF_SH4AL_DSP: strcat (buf, ", sh4al-dsp"); break; | |
2624 | case EF_SH3E: strcat (buf, ", sh3e"); break; | |
2625 | case EF_SH4: strcat (buf, ", sh4"); break; | |
2626 | case EF_SH5: strcat (buf, ", sh5"); break; | |
2627 | case EF_SH2E: strcat (buf, ", sh2e"); break; | |
2628 | case EF_SH4A: strcat (buf, ", sh4a"); break; | |
1d70c7fb | 2629 | case EF_SH2A: strcat (buf, ", sh2a"); break; |
ccde1100 AO |
2630 | case EF_SH4_NOFPU: strcat (buf, ", sh4-nofpu"); break; |
2631 | case EF_SH4A_NOFPU: strcat (buf, ", sh4a-nofpu"); break; | |
1d70c7fb | 2632 | case EF_SH2A_NOFPU: strcat (buf, ", sh2a-nofpu"); break; |
0b92ab21 NH |
2633 | case EF_SH3_NOMMU: strcat (buf, ", sh3-nommu"); break; |
2634 | case EF_SH4_NOMMU_NOFPU: strcat (buf, ", sh4-nommu-nofpu"); break; | |
2635 | case EF_SH2A_SH4_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh4-nommu-nofpu"); break; | |
2636 | case EF_SH2A_SH3_NOFPU: strcat (buf, ", sh2a-nofpu-or-sh3-nommu"); break; | |
2637 | case EF_SH2A_SH4: strcat (buf, ", sh2a-or-sh4"); break; | |
2638 | case EF_SH2A_SH3E: strcat (buf, ", sh2a-or-sh3e"); break; | |
2b692964 | 2639 | default: strcat (buf, _(", unknown ISA")); break; |
ccde1100 AO |
2640 | } |
2641 | ||
cec6a5b8 MR |
2642 | if (e_flags & EF_SH_PIC) |
2643 | strcat (buf, ", pic"); | |
2644 | ||
2645 | if (e_flags & EF_SH_FDPIC) | |
2646 | strcat (buf, ", fdpic"); | |
ccde1100 | 2647 | break; |
57346661 | 2648 | |
351b4b40 RH |
2649 | case EM_SPARCV9: |
2650 | if (e_flags & EF_SPARC_32PLUS) | |
2651 | strcat (buf, ", v8+"); | |
2652 | ||
2653 | if (e_flags & EF_SPARC_SUN_US1) | |
d07faca2 RH |
2654 | strcat (buf, ", ultrasparcI"); |
2655 | ||
2656 | if (e_flags & EF_SPARC_SUN_US3) | |
2657 | strcat (buf, ", ultrasparcIII"); | |
351b4b40 RH |
2658 | |
2659 | if (e_flags & EF_SPARC_HAL_R1) | |
2660 | strcat (buf, ", halr1"); | |
2661 | ||
2662 | if (e_flags & EF_SPARC_LEDATA) | |
2663 | strcat (buf, ", ledata"); | |
2664 | ||
2665 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_TSO) | |
2666 | strcat (buf, ", tso"); | |
2667 | ||
2668 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_PSO) | |
2669 | strcat (buf, ", pso"); | |
2670 | ||
2671 | if ((e_flags & EF_SPARCV9_MM) == EF_SPARCV9_RMO) | |
2672 | strcat (buf, ", rmo"); | |
2673 | break; | |
7d466069 | 2674 | |
103f02d3 UD |
2675 | case EM_PARISC: |
2676 | switch (e_flags & EF_PARISC_ARCH) | |
2677 | { | |
2678 | case EFA_PARISC_1_0: | |
2679 | strcpy (buf, ", PA-RISC 1.0"); | |
2680 | break; | |
2681 | case EFA_PARISC_1_1: | |
2682 | strcpy (buf, ", PA-RISC 1.1"); | |
2683 | break; | |
2684 | case EFA_PARISC_2_0: | |
2685 | strcpy (buf, ", PA-RISC 2.0"); | |
2686 | break; | |
2687 | default: | |
2688 | break; | |
2689 | } | |
2690 | if (e_flags & EF_PARISC_TRAPNIL) | |
2691 | strcat (buf, ", trapnil"); | |
2692 | if (e_flags & EF_PARISC_EXT) | |
2693 | strcat (buf, ", ext"); | |
2694 | if (e_flags & EF_PARISC_LSB) | |
2695 | strcat (buf, ", lsb"); | |
2696 | if (e_flags & EF_PARISC_WIDE) | |
2697 | strcat (buf, ", wide"); | |
2698 | if (e_flags & EF_PARISC_NO_KABP) | |
2699 | strcat (buf, ", no kabp"); | |
2700 | if (e_flags & EF_PARISC_LAZYSWAP) | |
2701 | strcat (buf, ", lazyswap"); | |
30800947 | 2702 | break; |
76da6bbe | 2703 | |
7d466069 | 2704 | case EM_PJ: |
2b0337b0 | 2705 | case EM_PJ_OLD: |
7d466069 ILT |
2706 | if ((e_flags & EF_PICOJAVA_NEWCALLS) == EF_PICOJAVA_NEWCALLS) |
2707 | strcat (buf, ", new calling convention"); | |
2708 | ||
2709 | if ((e_flags & EF_PICOJAVA_GNUCALLS) == EF_PICOJAVA_GNUCALLS) | |
2710 | strcat (buf, ", gnu calling convention"); | |
2711 | break; | |
4d6ed7c8 NC |
2712 | |
2713 | case EM_IA_64: | |
2714 | if ((e_flags & EF_IA_64_ABI64)) | |
2715 | strcat (buf, ", 64-bit"); | |
2716 | else | |
2717 | strcat (buf, ", 32-bit"); | |
2718 | if ((e_flags & EF_IA_64_REDUCEDFP)) | |
2719 | strcat (buf, ", reduced fp model"); | |
2720 | if ((e_flags & EF_IA_64_NOFUNCDESC_CONS_GP)) | |
2721 | strcat (buf, ", no function descriptors, constant gp"); | |
2722 | else if ((e_flags & EF_IA_64_CONS_GP)) | |
2723 | strcat (buf, ", constant gp"); | |
2724 | if ((e_flags & EF_IA_64_ABSOLUTE)) | |
2725 | strcat (buf, ", absolute"); | |
28f997cf TG |
2726 | if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) |
2727 | { | |
2728 | if ((e_flags & EF_IA_64_VMS_LINKAGES)) | |
2729 | strcat (buf, ", vms_linkages"); | |
2730 | switch ((e_flags & EF_IA_64_VMS_COMCOD)) | |
2731 | { | |
2732 | case EF_IA_64_VMS_COMCOD_SUCCESS: | |
2733 | break; | |
2734 | case EF_IA_64_VMS_COMCOD_WARNING: | |
2735 | strcat (buf, ", warning"); | |
2736 | break; | |
2737 | case EF_IA_64_VMS_COMCOD_ERROR: | |
2738 | strcat (buf, ", error"); | |
2739 | break; | |
2740 | case EF_IA_64_VMS_COMCOD_ABORT: | |
2741 | strcat (buf, ", abort"); | |
2742 | break; | |
2743 | default: | |
2744 | abort (); | |
2745 | } | |
2746 | } | |
4d6ed7c8 | 2747 | break; |
179d3252 JT |
2748 | |
2749 | case EM_VAX: | |
2750 | if ((e_flags & EF_VAX_NONPIC)) | |
2751 | strcat (buf, ", non-PIC"); | |
2752 | if ((e_flags & EF_VAX_DFLOAT)) | |
2753 | strcat (buf, ", D-Float"); | |
2754 | if ((e_flags & EF_VAX_GFLOAT)) | |
2755 | strcat (buf, ", G-Float"); | |
2756 | break; | |
c7927a3c NC |
2757 | |
2758 | case EM_RX: | |
2759 | if (e_flags & E_FLAG_RX_64BIT_DOUBLES) | |
2760 | strcat (buf, ", 64-bit doubles"); | |
2761 | if (e_flags & E_FLAG_RX_DSP) | |
dd24e3da | 2762 | strcat (buf, ", dsp"); |
d4cb0ea0 NC |
2763 | if (e_flags & E_FLAG_RX_PID) |
2764 | strcat (buf, ", pid"); | |
708e2187 NC |
2765 | if (e_flags & E_FLAG_RX_ABI) |
2766 | strcat (buf, ", RX ABI"); | |
d4cb0ea0 | 2767 | break; |
55786da2 AK |
2768 | |
2769 | case EM_S390: | |
2770 | if (e_flags & EF_S390_HIGH_GPRS) | |
2771 | strcat (buf, ", highgprs"); | |
d4cb0ea0 | 2772 | break; |
40b36596 JM |
2773 | |
2774 | case EM_TI_C6000: | |
2775 | if ((e_flags & EF_C6000_REL)) | |
2776 | strcat (buf, ", relocatable module"); | |
d4cb0ea0 | 2777 | break; |
252b5132 RH |
2778 | } |
2779 | } | |
2780 | ||
2781 | return buf; | |
2782 | } | |
2783 | ||
252b5132 | 2784 | static const char * |
d3ba0551 AM |
2785 | get_osabi_name (unsigned int osabi) |
2786 | { | |
2787 | static char buff[32]; | |
2788 | ||
2789 | switch (osabi) | |
2790 | { | |
2791 | case ELFOSABI_NONE: return "UNIX - System V"; | |
2792 | case ELFOSABI_HPUX: return "UNIX - HP-UX"; | |
2793 | case ELFOSABI_NETBSD: return "UNIX - NetBSD"; | |
9c55345c | 2794 | case ELFOSABI_GNU: return "UNIX - GNU"; |
d3ba0551 AM |
2795 | case ELFOSABI_SOLARIS: return "UNIX - Solaris"; |
2796 | case ELFOSABI_AIX: return "UNIX - AIX"; | |
2797 | case ELFOSABI_IRIX: return "UNIX - IRIX"; | |
2798 | case ELFOSABI_FREEBSD: return "UNIX - FreeBSD"; | |
2799 | case ELFOSABI_TRU64: return "UNIX - TRU64"; | |
2800 | case ELFOSABI_MODESTO: return "Novell - Modesto"; | |
2801 | case ELFOSABI_OPENBSD: return "UNIX - OpenBSD"; | |
2802 | case ELFOSABI_OPENVMS: return "VMS - OpenVMS"; | |
2803 | case ELFOSABI_NSK: return "HP - Non-Stop Kernel"; | |
3b26c801 | 2804 | case ELFOSABI_AROS: return "AROS"; |
11636f9e | 2805 | case ELFOSABI_FENIXOS: return "FenixOS"; |
d3ba0551 | 2806 | default: |
40b36596 JM |
2807 | if (osabi >= 64) |
2808 | switch (elf_header.e_machine) | |
2809 | { | |
2810 | case EM_ARM: | |
2811 | switch (osabi) | |
2812 | { | |
2813 | case ELFOSABI_ARM: return "ARM"; | |
2814 | default: | |
2815 | break; | |
2816 | } | |
2817 | break; | |
2818 | ||
2819 | case EM_MSP430: | |
2820 | case EM_MSP430_OLD: | |
2821 | switch (osabi) | |
2822 | { | |
2823 | case ELFOSABI_STANDALONE: return _("Standalone App"); | |
2824 | default: | |
2825 | break; | |
2826 | } | |
2827 | break; | |
2828 | ||
2829 | case EM_TI_C6000: | |
2830 | switch (osabi) | |
2831 | { | |
2832 | case ELFOSABI_C6000_ELFABI: return _("Bare-metal C6000"); | |
2833 | case ELFOSABI_C6000_LINUX: return "Linux C6000"; | |
2834 | default: | |
2835 | break; | |
2836 | } | |
2837 | break; | |
2838 | ||
2839 | default: | |
2840 | break; | |
2841 | } | |
e9e44622 | 2842 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), osabi); |
d3ba0551 AM |
2843 | return buff; |
2844 | } | |
2845 | } | |
2846 | ||
a06ea964 NC |
2847 | static const char * |
2848 | get_aarch64_segment_type (unsigned long type) | |
2849 | { | |
2850 | switch (type) | |
2851 | { | |
2852 | case PT_AARCH64_ARCHEXT: | |
2853 | return "AARCH64_ARCHEXT"; | |
2854 | default: | |
2855 | break; | |
2856 | } | |
2857 | ||
2858 | return NULL; | |
2859 | } | |
2860 | ||
b294bdf8 MM |
2861 | static const char * |
2862 | get_arm_segment_type (unsigned long type) | |
2863 | { | |
2864 | switch (type) | |
2865 | { | |
2866 | case PT_ARM_EXIDX: | |
2867 | return "EXIDX"; | |
2868 | default: | |
2869 | break; | |
2870 | } | |
2871 | ||
2872 | return NULL; | |
2873 | } | |
2874 | ||
d3ba0551 AM |
2875 | static const char * |
2876 | get_mips_segment_type (unsigned long type) | |
252b5132 RH |
2877 | { |
2878 | switch (type) | |
2879 | { | |
2880 | case PT_MIPS_REGINFO: | |
2881 | return "REGINFO"; | |
2882 | case PT_MIPS_RTPROC: | |
2883 | return "RTPROC"; | |
2884 | case PT_MIPS_OPTIONS: | |
2885 | return "OPTIONS"; | |
2886 | default: | |
2887 | break; | |
2888 | } | |
2889 | ||
2890 | return NULL; | |
2891 | } | |
2892 | ||
103f02d3 | 2893 | static const char * |
d3ba0551 | 2894 | get_parisc_segment_type (unsigned long type) |
103f02d3 UD |
2895 | { |
2896 | switch (type) | |
2897 | { | |
2898 | case PT_HP_TLS: return "HP_TLS"; | |
2899 | case PT_HP_CORE_NONE: return "HP_CORE_NONE"; | |
2900 | case PT_HP_CORE_VERSION: return "HP_CORE_VERSION"; | |
2901 | case PT_HP_CORE_KERNEL: return "HP_CORE_KERNEL"; | |
2902 | case PT_HP_CORE_COMM: return "HP_CORE_COMM"; | |
2903 | case PT_HP_CORE_PROC: return "HP_CORE_PROC"; | |
2904 | case PT_HP_CORE_LOADABLE: return "HP_CORE_LOADABLE"; | |
2905 | case PT_HP_CORE_STACK: return "HP_CORE_STACK"; | |
2906 | case PT_HP_CORE_SHM: return "HP_CORE_SHM"; | |
2907 | case PT_HP_CORE_MMF: return "HP_CORE_MMF"; | |
2908 | case PT_HP_PARALLEL: return "HP_PARALLEL"; | |
2909 | case PT_HP_FASTBIND: return "HP_FASTBIND"; | |
eec8f817 DA |
2910 | case PT_HP_OPT_ANNOT: return "HP_OPT_ANNOT"; |
2911 | case PT_HP_HSL_ANNOT: return "HP_HSL_ANNOT"; | |
2912 | case PT_HP_STACK: return "HP_STACK"; | |
2913 | case PT_HP_CORE_UTSNAME: return "HP_CORE_UTSNAME"; | |
103f02d3 UD |
2914 | case PT_PARISC_ARCHEXT: return "PARISC_ARCHEXT"; |
2915 | case PT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
61472819 | 2916 | case PT_PARISC_WEAKORDER: return "PARISC_WEAKORDER"; |
103f02d3 UD |
2917 | default: |
2918 | break; | |
2919 | } | |
2920 | ||
2921 | return NULL; | |
2922 | } | |
2923 | ||
4d6ed7c8 | 2924 | static const char * |
d3ba0551 | 2925 | get_ia64_segment_type (unsigned long type) |
4d6ed7c8 NC |
2926 | { |
2927 | switch (type) | |
2928 | { | |
2929 | case PT_IA_64_ARCHEXT: return "IA_64_ARCHEXT"; | |
2930 | case PT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
00428cca AM |
2931 | case PT_HP_TLS: return "HP_TLS"; |
2932 | case PT_IA_64_HP_OPT_ANOT: return "HP_OPT_ANNOT"; | |
2933 | case PT_IA_64_HP_HSL_ANOT: return "HP_HSL_ANNOT"; | |
2934 | case PT_IA_64_HP_STACK: return "HP_STACK"; | |
4d6ed7c8 NC |
2935 | default: |
2936 | break; | |
2937 | } | |
2938 | ||
2939 | return NULL; | |
2940 | } | |
2941 | ||
40b36596 JM |
2942 | static const char * |
2943 | get_tic6x_segment_type (unsigned long type) | |
2944 | { | |
2945 | switch (type) | |
2946 | { | |
2947 | case PT_C6000_PHATTR: return "C6000_PHATTR"; | |
2948 | default: | |
2949 | break; | |
2950 | } | |
2951 | ||
2952 | return NULL; | |
2953 | } | |
2954 | ||
252b5132 | 2955 | static const char * |
d3ba0551 | 2956 | get_segment_type (unsigned long p_type) |
252b5132 | 2957 | { |
b34976b6 | 2958 | static char buff[32]; |
252b5132 RH |
2959 | |
2960 | switch (p_type) | |
2961 | { | |
b34976b6 AM |
2962 | case PT_NULL: return "NULL"; |
2963 | case PT_LOAD: return "LOAD"; | |
252b5132 | 2964 | case PT_DYNAMIC: return "DYNAMIC"; |
b34976b6 AM |
2965 | case PT_INTERP: return "INTERP"; |
2966 | case PT_NOTE: return "NOTE"; | |
2967 | case PT_SHLIB: return "SHLIB"; | |
2968 | case PT_PHDR: return "PHDR"; | |
13ae64f3 | 2969 | case PT_TLS: return "TLS"; |
252b5132 | 2970 | |
65765700 JJ |
2971 | case PT_GNU_EH_FRAME: |
2972 | return "GNU_EH_FRAME"; | |
2b05f1b7 | 2973 | case PT_GNU_STACK: return "GNU_STACK"; |
8c37241b | 2974 | case PT_GNU_RELRO: return "GNU_RELRO"; |
65765700 | 2975 | |
252b5132 RH |
2976 | default: |
2977 | if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC)) | |
2978 | { | |
2cf0635d | 2979 | const char * result; |
103f02d3 | 2980 | |
252b5132 RH |
2981 | switch (elf_header.e_machine) |
2982 | { | |
a06ea964 NC |
2983 | case EM_AARCH64: |
2984 | result = get_aarch64_segment_type (p_type); | |
2985 | break; | |
b294bdf8 MM |
2986 | case EM_ARM: |
2987 | result = get_arm_segment_type (p_type); | |
2988 | break; | |
252b5132 | 2989 | case EM_MIPS: |
4fe85591 | 2990 | case EM_MIPS_RS3_LE: |
252b5132 RH |
2991 | result = get_mips_segment_type (p_type); |
2992 | break; | |
103f02d3 UD |
2993 | case EM_PARISC: |
2994 | result = get_parisc_segment_type (p_type); | |
2995 | break; | |
4d6ed7c8 NC |
2996 | case EM_IA_64: |
2997 | result = get_ia64_segment_type (p_type); | |
2998 | break; | |
40b36596 JM |
2999 | case EM_TI_C6000: |
3000 | result = get_tic6x_segment_type (p_type); | |
3001 | break; | |
252b5132 RH |
3002 | default: |
3003 | result = NULL; | |
3004 | break; | |
3005 | } | |
103f02d3 | 3006 | |
252b5132 RH |
3007 | if (result != NULL) |
3008 | return result; | |
103f02d3 | 3009 | |
252b5132 RH |
3010 | sprintf (buff, "LOPROC+%lx", p_type - PT_LOPROC); |
3011 | } | |
3012 | else if ((p_type >= PT_LOOS) && (p_type <= PT_HIOS)) | |
103f02d3 | 3013 | { |
2cf0635d | 3014 | const char * result; |
103f02d3 UD |
3015 | |
3016 | switch (elf_header.e_machine) | |
3017 | { | |
3018 | case EM_PARISC: | |
3019 | result = get_parisc_segment_type (p_type); | |
3020 | break; | |
00428cca AM |
3021 | case EM_IA_64: |
3022 | result = get_ia64_segment_type (p_type); | |
3023 | break; | |
103f02d3 UD |
3024 | default: |
3025 | result = NULL; | |
3026 | break; | |
3027 | } | |
3028 | ||
3029 | if (result != NULL) | |
3030 | return result; | |
3031 | ||
3032 | sprintf (buff, "LOOS+%lx", p_type - PT_LOOS); | |
3033 | } | |
252b5132 | 3034 | else |
e9e44622 | 3035 | snprintf (buff, sizeof (buff), _("<unknown>: %lx"), p_type); |
252b5132 RH |
3036 | |
3037 | return buff; | |
3038 | } | |
3039 | } | |
3040 | ||
3041 | static const char * | |
d3ba0551 | 3042 | get_mips_section_type_name (unsigned int sh_type) |
252b5132 RH |
3043 | { |
3044 | switch (sh_type) | |
3045 | { | |
b34976b6 AM |
3046 | case SHT_MIPS_LIBLIST: return "MIPS_LIBLIST"; |
3047 | case SHT_MIPS_MSYM: return "MIPS_MSYM"; | |
3048 | case SHT_MIPS_CONFLICT: return "MIPS_CONFLICT"; | |
3049 | case SHT_MIPS_GPTAB: return "MIPS_GPTAB"; | |
3050 | case SHT_MIPS_UCODE: return "MIPS_UCODE"; | |
3051 | case SHT_MIPS_DEBUG: return "MIPS_DEBUG"; | |
3052 | case SHT_MIPS_REGINFO: return "MIPS_REGINFO"; | |
3053 | case SHT_MIPS_PACKAGE: return "MIPS_PACKAGE"; | |
3054 | case SHT_MIPS_PACKSYM: return "MIPS_PACKSYM"; | |
3055 | case SHT_MIPS_RELD: return "MIPS_RELD"; | |
3056 | case SHT_MIPS_IFACE: return "MIPS_IFACE"; | |
3057 | case SHT_MIPS_CONTENT: return "MIPS_CONTENT"; | |
3058 | case SHT_MIPS_OPTIONS: return "MIPS_OPTIONS"; | |
3059 | case SHT_MIPS_SHDR: return "MIPS_SHDR"; | |
3060 | case SHT_MIPS_FDESC: return "MIPS_FDESC"; | |
3061 | case SHT_MIPS_EXTSYM: return "MIPS_EXTSYM"; | |
3062 | case SHT_MIPS_DENSE: return "MIPS_DENSE"; | |
3063 | case SHT_MIPS_PDESC: return "MIPS_PDESC"; | |
3064 | case SHT_MIPS_LOCSYM: return "MIPS_LOCSYM"; | |
3065 | case SHT_MIPS_AUXSYM: return "MIPS_AUXSYM"; | |
3066 | case SHT_MIPS_OPTSYM: return "MIPS_OPTSYM"; | |
3067 | case SHT_MIPS_LOCSTR: return "MIPS_LOCSTR"; | |
3068 | case SHT_MIPS_LINE: return "MIPS_LINE"; | |
3069 | case SHT_MIPS_RFDESC: return "MIPS_RFDESC"; | |
3070 | case SHT_MIPS_DELTASYM: return "MIPS_DELTASYM"; | |
3071 | case SHT_MIPS_DELTAINST: return "MIPS_DELTAINST"; | |
3072 | case SHT_MIPS_DELTACLASS: return "MIPS_DELTACLASS"; | |
3073 | case SHT_MIPS_DWARF: return "MIPS_DWARF"; | |
3074 | case SHT_MIPS_DELTADECL: return "MIPS_DELTADECL"; | |
3075 | case SHT_MIPS_SYMBOL_LIB: return "MIPS_SYMBOL_LIB"; | |
3076 | case SHT_MIPS_EVENTS: return "MIPS_EVENTS"; | |
3077 | case SHT_MIPS_TRANSLATE: return "MIPS_TRANSLATE"; | |
3078 | case SHT_MIPS_PIXIE: return "MIPS_PIXIE"; | |
3079 | case SHT_MIPS_XLATE: return "MIPS_XLATE"; | |
3080 | case SHT_MIPS_XLATE_DEBUG: return "MIPS_XLATE_DEBUG"; | |
3081 | case SHT_MIPS_WHIRL: return "MIPS_WHIRL"; | |
3082 | case SHT_MIPS_EH_REGION: return "MIPS_EH_REGION"; | |
3083 | case SHT_MIPS_XLATE_OLD: return "MIPS_XLATE_OLD"; | |
252b5132 RH |
3084 | case SHT_MIPS_PDR_EXCEPTION: return "MIPS_PDR_EXCEPTION"; |
3085 | default: | |
3086 | break; | |
3087 | } | |
3088 | return NULL; | |
3089 | } | |
3090 | ||
103f02d3 | 3091 | static const char * |
d3ba0551 | 3092 | get_parisc_section_type_name (unsigned int sh_type) |
103f02d3 UD |
3093 | { |
3094 | switch (sh_type) | |
3095 | { | |
3096 | case SHT_PARISC_EXT: return "PARISC_EXT"; | |
3097 | case SHT_PARISC_UNWIND: return "PARISC_UNWIND"; | |
3098 | case SHT_PARISC_DOC: return "PARISC_DOC"; | |
eec8f817 DA |
3099 | case SHT_PARISC_ANNOT: return "PARISC_ANNOT"; |
3100 | case SHT_PARISC_SYMEXTN: return "PARISC_SYMEXTN"; | |
3101 | case SHT_PARISC_STUBS: return "PARISC_STUBS"; | |
61472819 | 3102 | case SHT_PARISC_DLKM: return "PARISC_DLKM"; |
103f02d3 UD |
3103 | default: |
3104 | break; | |
3105 | } | |
3106 | return NULL; | |
3107 | } | |
3108 | ||
4d6ed7c8 | 3109 | static const char * |
d3ba0551 | 3110 | get_ia64_section_type_name (unsigned int sh_type) |
4d6ed7c8 | 3111 | { |
18bd398b | 3112 | /* If the top 8 bits are 0x78 the next 8 are the os/abi ID. */ |
ecc51f48 NC |
3113 | if ((sh_type & 0xFF000000) == SHT_IA_64_LOPSREG) |
3114 | return get_osabi_name ((sh_type & 0x00FF0000) >> 16); | |
0de14b54 | 3115 | |
4d6ed7c8 NC |
3116 | switch (sh_type) |
3117 | { | |
148b93f2 NC |
3118 | case SHT_IA_64_EXT: return "IA_64_EXT"; |
3119 | case SHT_IA_64_UNWIND: return "IA_64_UNWIND"; | |
3120 | case SHT_IA_64_PRIORITY_INIT: return "IA_64_PRIORITY_INIT"; | |
3121 | case SHT_IA_64_VMS_TRACE: return "VMS_TRACE"; | |
3122 | case SHT_IA_64_VMS_TIE_SIGNATURES: return "VMS_TIE_SIGNATURES"; | |
3123 | case SHT_IA_64_VMS_DEBUG: return "VMS_DEBUG"; | |
3124 | case SHT_IA_64_VMS_DEBUG_STR: return "VMS_DEBUG_STR"; | |
3125 | case SHT_IA_64_VMS_LINKAGES: return "VMS_LINKAGES"; | |
3126 | case SHT_IA_64_VMS_SYMBOL_VECTOR: return "VMS_SYMBOL_VECTOR"; | |
3127 | case SHT_IA_64_VMS_FIXUP: return "VMS_FIXUP"; | |
4d6ed7c8 NC |
3128 | default: |
3129 | break; | |
3130 | } | |
3131 | return NULL; | |
3132 | } | |
3133 | ||
d2b2c203 DJ |
3134 | static const char * |
3135 | get_x86_64_section_type_name (unsigned int sh_type) | |
3136 | { | |
3137 | switch (sh_type) | |
3138 | { | |
3139 | case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; | |
3140 | default: | |
3141 | break; | |
3142 | } | |
3143 | return NULL; | |
3144 | } | |
3145 | ||
a06ea964 NC |
3146 | static const char * |
3147 | get_aarch64_section_type_name (unsigned int sh_type) | |
3148 | { | |
3149 | switch (sh_type) | |
3150 | { | |
3151 | case SHT_AARCH64_ATTRIBUTES: | |
3152 | return "AARCH64_ATTRIBUTES"; | |
3153 | default: | |
3154 | break; | |
3155 | } | |
3156 | return NULL; | |
3157 | } | |
3158 | ||
40a18ebd NC |
3159 | static const char * |
3160 | get_arm_section_type_name (unsigned int sh_type) | |
3161 | { | |
3162 | switch (sh_type) | |
3163 | { | |
7f6fed87 NC |
3164 | case SHT_ARM_EXIDX: return "ARM_EXIDX"; |
3165 | case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; | |
3166 | case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; | |
3167 | case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; | |
3168 | case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; | |
40a18ebd NC |
3169 | default: |
3170 | break; | |
3171 | } | |
3172 | return NULL; | |
3173 | } | |
3174 | ||
40b36596 JM |
3175 | static const char * |
3176 | get_tic6x_section_type_name (unsigned int sh_type) | |
3177 | { | |
3178 | switch (sh_type) | |
3179 | { | |
3180 | case SHT_C6000_UNWIND: | |
3181 | return "C6000_UNWIND"; | |
3182 | case SHT_C6000_PREEMPTMAP: | |
3183 | return "C6000_PREEMPTMAP"; | |
3184 | case SHT_C6000_ATTRIBUTES: | |
3185 | return "C6000_ATTRIBUTES"; | |
3186 | case SHT_TI_ICODE: | |
3187 | return "TI_ICODE"; | |
3188 | case SHT_TI_XREF: | |
3189 | return "TI_XREF"; | |
3190 | case SHT_TI_HANDLER: | |
3191 | return "TI_HANDLER"; | |
3192 | case SHT_TI_INITINFO: | |
3193 | return "TI_INITINFO"; | |
3194 | case SHT_TI_PHATTRS: | |
3195 | return "TI_PHATTRS"; | |
3196 | default: | |
3197 | break; | |
3198 | } | |
3199 | return NULL; | |
3200 | } | |
3201 | ||
252b5132 | 3202 | static const char * |
d3ba0551 | 3203 | get_section_type_name (unsigned int sh_type) |
252b5132 | 3204 | { |
b34976b6 | 3205 | static char buff[32]; |
252b5132 RH |
3206 | |
3207 | switch (sh_type) | |
3208 | { | |
3209 | case SHT_NULL: return "NULL"; | |
3210 | case SHT_PROGBITS: return "PROGBITS"; | |
3211 | case SHT_SYMTAB: return "SYMTAB"; | |
3212 | case SHT_STRTAB: return "STRTAB"; | |
3213 | case SHT_RELA: return "RELA"; | |
3214 | case SHT_HASH: return "HASH"; | |
3215 | case SHT_DYNAMIC: return "DYNAMIC"; | |
3216 | case SHT_NOTE: return "NOTE"; | |
3217 | case SHT_NOBITS: return "NOBITS"; | |
3218 | case SHT_REL: return "REL"; | |
3219 | case SHT_SHLIB: return "SHLIB"; | |
3220 | case SHT_DYNSYM: return "DYNSYM"; | |
d1133906 NC |
3221 | case SHT_INIT_ARRAY: return "INIT_ARRAY"; |
3222 | case SHT_FINI_ARRAY: return "FINI_ARRAY"; | |
3223 | case SHT_PREINIT_ARRAY: return "PREINIT_ARRAY"; | |
fdc90cb4 | 3224 | case SHT_GNU_HASH: return "GNU_HASH"; |
93ebe586 NC |
3225 | case SHT_GROUP: return "GROUP"; |
3226 | case SHT_SYMTAB_SHNDX: return "SYMTAB SECTION INDICIES"; | |
252b5132 RH |
3227 | case SHT_GNU_verdef: return "VERDEF"; |
3228 | case SHT_GNU_verneed: return "VERNEED"; | |
3229 | case SHT_GNU_versym: return "VERSYM"; | |
b34976b6 AM |
3230 | case 0x6ffffff0: return "VERSYM"; |
3231 | case 0x6ffffffc: return "VERDEF"; | |
252b5132 RH |
3232 | case 0x7ffffffd: return "AUXILIARY"; |
3233 | case 0x7fffffff: return "FILTER"; | |
047b2264 | 3234 | case SHT_GNU_LIBLIST: return "GNU_LIBLIST"; |
252b5132 RH |
3235 | |
3236 | default: | |
3237 | if ((sh_type >= SHT_LOPROC) && (sh_type <= SHT_HIPROC)) | |
3238 | { | |
2cf0635d | 3239 | const char * result; |
252b5132 RH |
3240 | |
3241 | switch (elf_header.e_machine) | |
3242 | { | |
3243 | case EM_MIPS: | |
4fe85591 | 3244 | case EM_MIPS_RS3_LE: |
252b5132 RH |
3245 | result = get_mips_section_type_name (sh_type); |
3246 | break; | |
103f02d3 UD |
3247 | case EM_PARISC: |
3248 | result = get_parisc_section_type_name (sh_type); | |
3249 | break; | |
4d6ed7c8 NC |
3250 | case EM_IA_64: |
3251 | result = get_ia64_section_type_name (sh_type); | |
3252 | break; | |
d2b2c203 | 3253 | case EM_X86_64: |
8a9036a4 | 3254 | case EM_L1OM: |
7a9068fe | 3255 | case EM_K1OM: |
d2b2c203 DJ |
3256 | result = get_x86_64_section_type_name (sh_type); |
3257 | break; | |
a06ea964 NC |
3258 | case EM_AARCH64: |
3259 | result = get_aarch64_section_type_name (sh_type); | |
3260 | break; | |
40a18ebd NC |
3261 | case EM_ARM: |
3262 | result = get_arm_section_type_name (sh_type); | |
3263 | break; | |
40b36596 JM |
3264 | case EM_TI_C6000: |
3265 | result = get_tic6x_section_type_name (sh_type); | |
3266 | break; | |
252b5132 RH |
3267 | default: |
3268 | result = NULL; | |
3269 | break; | |
3270 | } | |
3271 | ||
3272 | if (result != NULL) | |
3273 | return result; | |
3274 | ||
c91d0dfb | 3275 | sprintf (buff, "LOPROC+%x", sh_type - SHT_LOPROC); |
252b5132 RH |
3276 | } |
3277 | else if ((sh_type >= SHT_LOOS) && (sh_type <= SHT_HIOS)) | |
148b93f2 | 3278 | { |
2cf0635d | 3279 | const char * result; |
148b93f2 NC |
3280 | |
3281 | switch (elf_header.e_machine) | |
3282 | { | |
3283 | case EM_IA_64: | |
3284 | result = get_ia64_section_type_name (sh_type); | |
3285 | break; | |
3286 | default: | |
3287 | result = NULL; | |
3288 | break; | |
3289 | } | |
3290 | ||
3291 | if (result != NULL) | |
3292 | return result; | |
3293 | ||
3294 | sprintf (buff, "LOOS+%x", sh_type - SHT_LOOS); | |
3295 | } | |
252b5132 | 3296 | else if ((sh_type >= SHT_LOUSER) && (sh_type <= SHT_HIUSER)) |
c91d0dfb | 3297 | sprintf (buff, "LOUSER+%x", sh_type - SHT_LOUSER); |
252b5132 | 3298 | else |
a7dbfd1c NC |
3299 | /* This message is probably going to be displayed in a 15 |
3300 | character wide field, so put the hex value first. */ | |
3301 | snprintf (buff, sizeof (buff), _("%08x: <unknown>"), sh_type); | |
103f02d3 | 3302 | |
252b5132 RH |
3303 | return buff; |
3304 | } | |
3305 | } | |
3306 | ||
2979dc34 | 3307 | #define OPTION_DEBUG_DUMP 512 |
2c610e4b | 3308 | #define OPTION_DYN_SYMS 513 |
fd2f0033 TT |
3309 | #define OPTION_DWARF_DEPTH 514 |
3310 | #define OPTION_DWARF_START 515 | |
4723351a | 3311 | #define OPTION_DWARF_CHECK 516 |
2979dc34 | 3312 | |
85b1c36d | 3313 | static struct option options[] = |
252b5132 | 3314 | { |
b34976b6 | 3315 | {"all", no_argument, 0, 'a'}, |
252b5132 RH |
3316 | {"file-header", no_argument, 0, 'h'}, |
3317 | {"program-headers", no_argument, 0, 'l'}, | |
b34976b6 AM |
3318 | {"headers", no_argument, 0, 'e'}, |
3319 | {"histogram", no_argument, 0, 'I'}, | |
3320 | {"segments", no_argument, 0, 'l'}, | |
3321 | {"sections", no_argument, 0, 'S'}, | |
252b5132 | 3322 | {"section-headers", no_argument, 0, 'S'}, |
f5842774 | 3323 | {"section-groups", no_argument, 0, 'g'}, |
5477e8a0 | 3324 | {"section-details", no_argument, 0, 't'}, |
595cf52e | 3325 | {"full-section-name",no_argument, 0, 'N'}, |
b34976b6 AM |
3326 | {"symbols", no_argument, 0, 's'}, |
3327 | {"syms", no_argument, 0, 's'}, | |
2c610e4b | 3328 | {"dyn-syms", no_argument, 0, OPTION_DYN_SYMS}, |
b34976b6 AM |
3329 | {"relocs", no_argument, 0, 'r'}, |
3330 | {"notes", no_argument, 0, 'n'}, | |
3331 | {"dynamic", no_argument, 0, 'd'}, | |
a952a375 | 3332 | {"arch-specific", no_argument, 0, 'A'}, |
252b5132 RH |
3333 | {"version-info", no_argument, 0, 'V'}, |
3334 | {"use-dynamic", no_argument, 0, 'D'}, | |
09c11c86 | 3335 | {"unwind", no_argument, 0, 'u'}, |
4145f1d5 | 3336 | {"archive-index", no_argument, 0, 'c'}, |
b34976b6 | 3337 | {"hex-dump", required_argument, 0, 'x'}, |
cf13d699 | 3338 | {"relocated-dump", required_argument, 0, 'R'}, |
09c11c86 | 3339 | {"string-dump", required_argument, 0, 'p'}, |
252b5132 RH |
3340 | #ifdef SUPPORT_DISASSEMBLY |
3341 | {"instruction-dump", required_argument, 0, 'i'}, | |
3342 | #endif | |
cf13d699 | 3343 | {"debug-dump", optional_argument, 0, OPTION_DEBUG_DUMP}, |
252b5132 | 3344 | |
fd2f0033 TT |
3345 | {"dwarf-depth", required_argument, 0, OPTION_DWARF_DEPTH}, |
3346 | {"dwarf-start", required_argument, 0, OPTION_DWARF_START}, | |
4723351a | 3347 | {"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK}, |
fd2f0033 | 3348 | |
b34976b6 AM |
3349 | {"version", no_argument, 0, 'v'}, |
3350 | {"wide", no_argument, 0, 'W'}, | |
3351 | {"help", no_argument, 0, 'H'}, | |
3352 | {0, no_argument, 0, 0} | |
252b5132 RH |
3353 | }; |
3354 | ||
3355 | static void | |
2cf0635d | 3356 | usage (FILE * stream) |
252b5132 | 3357 | { |
92f01d61 JM |
3358 | fprintf (stream, _("Usage: readelf <option(s)> elf-file(s)\n")); |
3359 | fprintf (stream, _(" Display information about the contents of ELF format files\n")); | |
3360 | fprintf (stream, _(" Options are:\n\ | |
8b53311e NC |
3361 | -a --all Equivalent to: -h -l -S -s -r -d -V -A -I\n\ |
3362 | -h --file-header Display the ELF file header\n\ | |
3363 | -l --program-headers Display the program headers\n\ | |
3364 | --segments An alias for --program-headers\n\ | |
3365 | -S --section-headers Display the sections' header\n\ | |
3366 | --sections An alias for --section-headers\n\ | |
f5842774 | 3367 | -g --section-groups Display the section groups\n\ |
5477e8a0 | 3368 | -t --section-details Display the section details\n\ |
8b53311e NC |
3369 | -e --headers Equivalent to: -h -l -S\n\ |
3370 | -s --syms Display the symbol table\n\ | |
3f08eb35 | 3371 | --symbols An alias for --syms\n\ |
2c610e4b | 3372 | --dyn-syms Display the dynamic symbol table\n\ |
8b53311e NC |
3373 | -n --notes Display the core notes (if present)\n\ |
3374 | -r --relocs Display the relocations (if present)\n\ | |
3375 | -u --unwind Display the unwind info (if present)\n\ | |
b2d38a17 | 3376 | -d --dynamic Display the dynamic section (if present)\n\ |
8b53311e | 3377 | -V --version-info Display the version sections (if present)\n\ |
1b31d05e | 3378 | -A --arch-specific Display architecture specific information (if any)\n\ |
4145f1d5 | 3379 | -c --archive-index Display the symbol/file index in an archive\n\ |
8b53311e | 3380 | -D --use-dynamic Use the dynamic section info when displaying symbols\n\ |
09c11c86 NC |
3381 | -x --hex-dump=<number|name>\n\ |
3382 | Dump the contents of section <number|name> as bytes\n\ | |
3383 | -p --string-dump=<number|name>\n\ | |
3384 | Dump the contents of section <number|name> as strings\n\ | |
cf13d699 NC |
3385 | -R --relocated-dump=<number|name>\n\ |
3386 | Dump the contents of section <number|name> as relocated bytes\n\ | |
f9f0e732 | 3387 | -w[lLiaprmfFsoRt] or\n\ |
1ed06042 | 3388 | --debug-dump[=rawline,=decodedline,=info,=abbrev,=pubnames,=aranges,=macro,=frames,\n\ |
6f875884 | 3389 | =frames-interp,=str,=loc,=Ranges,=pubtypes,\n\ |
657d0d47 CC |
3390 | =gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\ |
3391 | =addr,=cu_index]\n\ | |
8b53311e | 3392 | Display the contents of DWARF2 debug sections\n")); |
fd2f0033 TT |
3393 | fprintf (stream, _("\ |
3394 | --dwarf-depth=N Do not display DIEs at depth N or greater\n\ | |
3395 | --dwarf-start=N Display DIEs starting with N, at the same depth\n\ | |
3396 | or deeper\n")); | |
252b5132 | 3397 | #ifdef SUPPORT_DISASSEMBLY |
92f01d61 | 3398 | fprintf (stream, _("\ |
09c11c86 NC |
3399 | -i --instruction-dump=<number|name>\n\ |
3400 | Disassemble the contents of section <number|name>\n")); | |
252b5132 | 3401 | #endif |
92f01d61 | 3402 | fprintf (stream, _("\ |
8b53311e NC |
3403 | -I --histogram Display histogram of bucket list lengths\n\ |
3404 | -W --wide Allow output width to exceed 80 characters\n\ | |
07012eee | 3405 | @<file> Read options from <file>\n\ |
8b53311e NC |
3406 | -H --help Display this information\n\ |
3407 | -v --version Display the version number of readelf\n")); | |
1118d252 | 3408 | |
92f01d61 JM |
3409 | if (REPORT_BUGS_TO[0] && stream == stdout) |
3410 | fprintf (stdout, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
252b5132 | 3411 | |
92f01d61 | 3412 | exit (stream == stdout ? 0 : 1); |
252b5132 RH |
3413 | } |
3414 | ||
18bd398b NC |
3415 | /* Record the fact that the user wants the contents of section number |
3416 | SECTION to be displayed using the method(s) encoded as flags bits | |
3417 | in TYPE. Note, TYPE can be zero if we are creating the array for | |
3418 | the first time. */ | |
3419 | ||
252b5132 | 3420 | static void |
09c11c86 | 3421 | request_dump_bynumber (unsigned int section, dump_type type) |
252b5132 RH |
3422 | { |
3423 | if (section >= num_dump_sects) | |
3424 | { | |
2cf0635d | 3425 | dump_type * new_dump_sects; |
252b5132 | 3426 | |
3f5e193b NC |
3427 | new_dump_sects = (dump_type *) calloc (section + 1, |
3428 | sizeof (* dump_sects)); | |
252b5132 RH |
3429 | |
3430 | if (new_dump_sects == NULL) | |
591a748a | 3431 | error (_("Out of memory allocating dump request table.\n")); |
252b5132 RH |
3432 | else |
3433 | { | |
3434 | /* Copy current flag settings. */ | |
09c11c86 | 3435 | memcpy (new_dump_sects, dump_sects, num_dump_sects * sizeof (* dump_sects)); |
252b5132 RH |
3436 | |
3437 | free (dump_sects); | |
3438 | ||
3439 | dump_sects = new_dump_sects; | |
3440 | num_dump_sects = section + 1; | |
3441 | } | |
3442 | } | |
3443 | ||
3444 | if (dump_sects) | |
b34976b6 | 3445 | dump_sects[section] |= type; |
252b5132 RH |
3446 | |
3447 | return; | |
3448 | } | |
3449 | ||
aef1f6d0 DJ |
3450 | /* Request a dump by section name. */ |
3451 | ||
3452 | static void | |
2cf0635d | 3453 | request_dump_byname (const char * section, dump_type type) |
aef1f6d0 | 3454 | { |
2cf0635d | 3455 | struct dump_list_entry * new_request; |
aef1f6d0 | 3456 | |
3f5e193b NC |
3457 | new_request = (struct dump_list_entry *) |
3458 | malloc (sizeof (struct dump_list_entry)); | |
aef1f6d0 | 3459 | if (!new_request) |
591a748a | 3460 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3461 | |
3462 | new_request->name = strdup (section); | |
3463 | if (!new_request->name) | |
591a748a | 3464 | error (_("Out of memory allocating dump request table.\n")); |
aef1f6d0 DJ |
3465 | |
3466 | new_request->type = type; | |
3467 | ||
3468 | new_request->next = dump_sects_byname; | |
3469 | dump_sects_byname = new_request; | |
3470 | } | |
3471 | ||
cf13d699 NC |
3472 | static inline void |
3473 | request_dump (dump_type type) | |
3474 | { | |
3475 | int section; | |
3476 | char * cp; | |
3477 | ||
3478 | do_dump++; | |
3479 | section = strtoul (optarg, & cp, 0); | |
3480 | ||
3481 | if (! *cp && section >= 0) | |
3482 | request_dump_bynumber (section, type); | |
3483 | else | |
3484 | request_dump_byname (optarg, type); | |
3485 | } | |
3486 | ||
3487 | ||
252b5132 | 3488 | static void |
2cf0635d | 3489 | parse_args (int argc, char ** argv) |
252b5132 RH |
3490 | { |
3491 | int c; | |
3492 | ||
3493 | if (argc < 2) | |
92f01d61 | 3494 | usage (stderr); |
252b5132 RH |
3495 | |
3496 | while ((c = getopt_long | |
cf13d699 | 3497 | (argc, argv, "ADHINR:SVWacdeghi:lnp:rstuvw::x:", options, NULL)) != EOF) |
252b5132 | 3498 | { |
252b5132 RH |
3499 | switch (c) |
3500 | { | |
3501 | case 0: | |
3502 | /* Long options. */ | |
3503 | break; | |
3504 | case 'H': | |
92f01d61 | 3505 | usage (stdout); |
252b5132 RH |
3506 | break; |
3507 | ||
3508 | case 'a': | |
b34976b6 AM |
3509 | do_syms++; |
3510 | do_reloc++; | |
3511 | do_unwind++; | |
3512 | do_dynamic++; | |
3513 | do_header++; | |
3514 | do_sections++; | |
f5842774 | 3515 | do_section_groups++; |
b34976b6 AM |
3516 | do_segments++; |
3517 | do_version++; | |
3518 | do_histogram++; | |
3519 | do_arch++; | |
3520 | do_notes++; | |
252b5132 | 3521 | break; |
f5842774 L |
3522 | case 'g': |
3523 | do_section_groups++; | |
3524 | break; | |
5477e8a0 | 3525 | case 't': |
595cf52e | 3526 | case 'N': |
5477e8a0 L |
3527 | do_sections++; |
3528 | do_section_details++; | |
595cf52e | 3529 | break; |
252b5132 | 3530 | case 'e': |
b34976b6 AM |
3531 | do_header++; |
3532 | do_sections++; | |
3533 | do_segments++; | |
252b5132 | 3534 | break; |
a952a375 | 3535 | case 'A': |
b34976b6 | 3536 | do_arch++; |
a952a375 | 3537 | break; |
252b5132 | 3538 | case 'D': |
b34976b6 | 3539 | do_using_dynamic++; |
252b5132 RH |
3540 | break; |
3541 | case 'r': | |
b34976b6 | 3542 | do_reloc++; |
252b5132 | 3543 | break; |
4d6ed7c8 | 3544 | case 'u': |
b34976b6 | 3545 | do_unwind++; |
4d6ed7c8 | 3546 | break; |
252b5132 | 3547 | case 'h': |
b34976b6 | 3548 | do_header++; |
252b5132 RH |
3549 | break; |
3550 | case 'l': | |
b34976b6 | 3551 | do_segments++; |
252b5132 RH |
3552 | break; |
3553 | case 's': | |
b34976b6 | 3554 | do_syms++; |
252b5132 RH |
3555 | break; |
3556 | case 'S': | |
b34976b6 | 3557 | do_sections++; |
252b5132 RH |
3558 | break; |
3559 | case 'd': | |
b34976b6 | 3560 | do_dynamic++; |
252b5132 | 3561 | break; |
a952a375 | 3562 | case 'I': |
b34976b6 | 3563 | do_histogram++; |
a952a375 | 3564 | break; |
779fe533 | 3565 | case 'n': |
b34976b6 | 3566 | do_notes++; |
779fe533 | 3567 | break; |
4145f1d5 NC |
3568 | case 'c': |
3569 | do_archive_index++; | |
3570 | break; | |
252b5132 | 3571 | case 'x': |
cf13d699 | 3572 | request_dump (HEX_DUMP); |
aef1f6d0 | 3573 | break; |
09c11c86 | 3574 | case 'p': |
cf13d699 NC |
3575 | request_dump (STRING_DUMP); |
3576 | break; | |
3577 | case 'R': | |
3578 | request_dump (RELOC_DUMP); | |
09c11c86 | 3579 | break; |
252b5132 | 3580 | case 'w': |
b34976b6 | 3581 | do_dump++; |
252b5132 | 3582 | if (optarg == 0) |
613ff48b CC |
3583 | { |
3584 | do_debugging = 1; | |
3585 | dwarf_select_sections_all (); | |
3586 | } | |
252b5132 RH |
3587 | else |
3588 | { | |
3589 | do_debugging = 0; | |
4cb93e3b | 3590 | dwarf_select_sections_by_letters (optarg); |
252b5132 RH |
3591 | } |
3592 | break; | |
2979dc34 | 3593 | case OPTION_DEBUG_DUMP: |
b34976b6 | 3594 | do_dump++; |
2979dc34 JJ |
3595 | if (optarg == 0) |
3596 | do_debugging = 1; | |
3597 | else | |
3598 | { | |
2979dc34 | 3599 | do_debugging = 0; |
4cb93e3b | 3600 | dwarf_select_sections_by_names (optarg); |
2979dc34 JJ |
3601 | } |
3602 | break; | |
fd2f0033 TT |
3603 | case OPTION_DWARF_DEPTH: |
3604 | { | |
3605 | char *cp; | |
3606 | ||
3607 | dwarf_cutoff_level = strtoul (optarg, & cp, 0); | |
3608 | } | |
3609 | break; | |
3610 | case OPTION_DWARF_START: | |
3611 | { | |
3612 | char *cp; | |
3613 | ||
3614 | dwarf_start_die = strtoul (optarg, & cp, 0); | |
3615 | } | |
3616 | break; | |
4723351a CC |
3617 | case OPTION_DWARF_CHECK: |
3618 | dwarf_check = 1; | |
3619 | break; | |
2c610e4b L |
3620 | case OPTION_DYN_SYMS: |
3621 | do_dyn_syms++; | |
3622 | break; | |
252b5132 RH |
3623 | #ifdef SUPPORT_DISASSEMBLY |
3624 | case 'i': | |
cf13d699 NC |
3625 | request_dump (DISASS_DUMP); |
3626 | break; | |
252b5132 RH |
3627 | #endif |
3628 | case 'v': | |
3629 | print_version (program_name); | |
3630 | break; | |
3631 | case 'V': | |
b34976b6 | 3632 | do_version++; |
252b5132 | 3633 | break; |
d974e256 | 3634 | case 'W': |
b34976b6 | 3635 | do_wide++; |
d974e256 | 3636 | break; |
252b5132 | 3637 | default: |
252b5132 RH |
3638 | /* xgettext:c-format */ |
3639 | error (_("Invalid option '-%c'\n"), c); | |
3640 | /* Drop through. */ | |
3641 | case '?': | |
92f01d61 | 3642 | usage (stderr); |
252b5132 RH |
3643 | } |
3644 | } | |
3645 | ||
4d6ed7c8 | 3646 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections |
252b5132 | 3647 | && !do_segments && !do_header && !do_dump && !do_version |
f5842774 | 3648 | && !do_histogram && !do_debugging && !do_arch && !do_notes |
2c610e4b L |
3649 | && !do_section_groups && !do_archive_index |
3650 | && !do_dyn_syms) | |
92f01d61 | 3651 | usage (stderr); |
252b5132 RH |
3652 | else if (argc < 3) |
3653 | { | |
3654 | warn (_("Nothing to do.\n")); | |
92f01d61 | 3655 | usage (stderr); |
252b5132 RH |
3656 | } |
3657 | } | |
3658 | ||
3659 | static const char * | |
d3ba0551 | 3660 | get_elf_class (unsigned int elf_class) |
252b5132 | 3661 | { |
b34976b6 | 3662 | static char buff[32]; |
103f02d3 | 3663 | |
252b5132 RH |
3664 | switch (elf_class) |
3665 | { | |
3666 | case ELFCLASSNONE: return _("none"); | |
e3c8793a NC |
3667 | case ELFCLASS32: return "ELF32"; |
3668 | case ELFCLASS64: return "ELF64"; | |
ab5e7794 | 3669 | default: |
e9e44622 | 3670 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), elf_class); |
ab5e7794 | 3671 | return buff; |
252b5132 RH |
3672 | } |
3673 | } | |
3674 | ||
3675 | static const char * | |
d3ba0551 | 3676 | get_data_encoding (unsigned int encoding) |
252b5132 | 3677 | { |
b34976b6 | 3678 | static char buff[32]; |
103f02d3 | 3679 | |
252b5132 RH |
3680 | switch (encoding) |
3681 | { | |
3682 | case ELFDATANONE: return _("none"); | |
33c63f9d CM |
3683 | case ELFDATA2LSB: return _("2's complement, little endian"); |
3684 | case ELFDATA2MSB: return _("2's complement, big endian"); | |
103f02d3 | 3685 | default: |
e9e44622 | 3686 | snprintf (buff, sizeof (buff), _("<unknown: %x>"), encoding); |
ab5e7794 | 3687 | return buff; |
252b5132 RH |
3688 | } |
3689 | } | |
3690 | ||
252b5132 | 3691 | /* Decode the data held in 'elf_header'. */ |
ee42cf8c | 3692 | |
252b5132 | 3693 | static int |
d3ba0551 | 3694 | process_file_header (void) |
252b5132 | 3695 | { |
b34976b6 AM |
3696 | if ( elf_header.e_ident[EI_MAG0] != ELFMAG0 |
3697 | || elf_header.e_ident[EI_MAG1] != ELFMAG1 | |
3698 | || elf_header.e_ident[EI_MAG2] != ELFMAG2 | |
3699 | || elf_header.e_ident[EI_MAG3] != ELFMAG3) | |
252b5132 RH |
3700 | { |
3701 | error | |
3702 | (_("Not an ELF file - it has the wrong magic bytes at the start\n")); | |
3703 | return 0; | |
3704 | } | |
3705 | ||
2dc4cec1 L |
3706 | init_dwarf_regnames (elf_header.e_machine); |
3707 | ||
252b5132 RH |
3708 | if (do_header) |
3709 | { | |
3710 | int i; | |
3711 | ||
3712 | printf (_("ELF Header:\n")); | |
3713 | printf (_(" Magic: ")); | |
b34976b6 AM |
3714 | for (i = 0; i < EI_NIDENT; i++) |
3715 | printf ("%2.2x ", elf_header.e_ident[i]); | |
252b5132 RH |
3716 | printf ("\n"); |
3717 | printf (_(" Class: %s\n"), | |
b34976b6 | 3718 | get_elf_class (elf_header.e_ident[EI_CLASS])); |
252b5132 | 3719 | printf (_(" Data: %s\n"), |
b34976b6 | 3720 | get_data_encoding (elf_header.e_ident[EI_DATA])); |
252b5132 | 3721 | printf (_(" Version: %d %s\n"), |
b34976b6 AM |
3722 | elf_header.e_ident[EI_VERSION], |
3723 | (elf_header.e_ident[EI_VERSION] == EV_CURRENT | |
789be9f7 | 3724 | ? "(current)" |
b34976b6 | 3725 | : (elf_header.e_ident[EI_VERSION] != EV_NONE |
2b692964 | 3726 | ? _("<unknown: %lx>") |
789be9f7 | 3727 | : ""))); |
252b5132 | 3728 | printf (_(" OS/ABI: %s\n"), |
b34976b6 | 3729 | get_osabi_name (elf_header.e_ident[EI_OSABI])); |
252b5132 | 3730 | printf (_(" ABI Version: %d\n"), |
b34976b6 | 3731 | elf_header.e_ident[EI_ABIVERSION]); |
252b5132 RH |
3732 | printf (_(" Type: %s\n"), |
3733 | get_file_type (elf_header.e_type)); | |
3734 | printf (_(" Machine: %s\n"), | |
3735 | get_machine_name (elf_header.e_machine)); | |
3736 | printf (_(" Version: 0x%lx\n"), | |
3737 | (unsigned long) elf_header.e_version); | |
76da6bbe | 3738 | |
f7a99963 NC |
3739 | printf (_(" Entry point address: ")); |
3740 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3741 | printf (_("\n Start of program headers: ")); | |
3742 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3743 | printf (_(" (bytes into file)\n Start of section headers: ")); | |
3744 | print_vma ((bfd_vma) elf_header.e_shoff, DEC); | |
3745 | printf (_(" (bytes into file)\n")); | |
76da6bbe | 3746 | |
252b5132 RH |
3747 | printf (_(" Flags: 0x%lx%s\n"), |
3748 | (unsigned long) elf_header.e_flags, | |
3749 | get_machine_flags (elf_header.e_flags, elf_header.e_machine)); | |
3750 | printf (_(" Size of this header: %ld (bytes)\n"), | |
3751 | (long) elf_header.e_ehsize); | |
3752 | printf (_(" Size of program headers: %ld (bytes)\n"), | |
3753 | (long) elf_header.e_phentsize); | |
2046a35d | 3754 | printf (_(" Number of program headers: %ld"), |
252b5132 | 3755 | (long) elf_header.e_phnum); |
2046a35d AM |
3756 | if (section_headers != NULL |
3757 | && elf_header.e_phnum == PN_XNUM | |
3758 | && section_headers[0].sh_info != 0) | |
cc5914eb | 3759 | printf (" (%ld)", (long) section_headers[0].sh_info); |
2046a35d | 3760 | putc ('\n', stdout); |
252b5132 RH |
3761 | printf (_(" Size of section headers: %ld (bytes)\n"), |
3762 | (long) elf_header.e_shentsize); | |
560f3c1c | 3763 | printf (_(" Number of section headers: %ld"), |
252b5132 | 3764 | (long) elf_header.e_shnum); |
4fbb74a6 | 3765 | if (section_headers != NULL && elf_header.e_shnum == SHN_UNDEF) |
560f3c1c AM |
3766 | printf (" (%ld)", (long) section_headers[0].sh_size); |
3767 | putc ('\n', stdout); | |
3768 | printf (_(" Section header string table index: %ld"), | |
252b5132 | 3769 | (long) elf_header.e_shstrndx); |
4fbb74a6 AM |
3770 | if (section_headers != NULL |
3771 | && elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) | |
72de5009 | 3772 | printf (" (%u)", section_headers[0].sh_link); |
15ba6505 AM |
3773 | else if (elf_header.e_shstrndx != SHN_UNDEF |
3774 | && elf_header.e_shstrndx >= elf_header.e_shnum) | |
2b692964 | 3775 | printf (_(" <corrupt: out of range>")); |
560f3c1c AM |
3776 | putc ('\n', stdout); |
3777 | } | |
3778 | ||
3779 | if (section_headers != NULL) | |
3780 | { | |
2046a35d AM |
3781 | if (elf_header.e_phnum == PN_XNUM |
3782 | && section_headers[0].sh_info != 0) | |
3783 | elf_header.e_phnum = section_headers[0].sh_info; | |
4fbb74a6 | 3784 | if (elf_header.e_shnum == SHN_UNDEF) |
560f3c1c | 3785 | elf_header.e_shnum = section_headers[0].sh_size; |
4fbb74a6 | 3786 | if (elf_header.e_shstrndx == (SHN_XINDEX & 0xffff)) |
560f3c1c | 3787 | elf_header.e_shstrndx = section_headers[0].sh_link; |
4fbb74a6 | 3788 | else if (elf_header.e_shstrndx >= elf_header.e_shnum) |
0b49d371 | 3789 | elf_header.e_shstrndx = SHN_UNDEF; |
560f3c1c AM |
3790 | free (section_headers); |
3791 | section_headers = NULL; | |
252b5132 | 3792 | } |
103f02d3 | 3793 | |
9ea033b2 NC |
3794 | return 1; |
3795 | } | |
3796 | ||
252b5132 | 3797 | |
9ea033b2 | 3798 | static int |
91d6fa6a | 3799 | get_32bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 3800 | { |
2cf0635d NC |
3801 | Elf32_External_Phdr * phdrs; |
3802 | Elf32_External_Phdr * external; | |
3803 | Elf_Internal_Phdr * internal; | |
b34976b6 | 3804 | unsigned int i; |
103f02d3 | 3805 | |
3f5e193b NC |
3806 | phdrs = (Elf32_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
3807 | elf_header.e_phentsize, | |
3808 | elf_header.e_phnum, | |
3809 | _("program headers")); | |
a6e9f9df AM |
3810 | if (!phdrs) |
3811 | return 0; | |
9ea033b2 | 3812 | |
91d6fa6a | 3813 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 3814 | i < elf_header.e_phnum; |
b34976b6 | 3815 | i++, internal++, external++) |
252b5132 | 3816 | { |
9ea033b2 NC |
3817 | internal->p_type = BYTE_GET (external->p_type); |
3818 | internal->p_offset = BYTE_GET (external->p_offset); | |
3819 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3820 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3821 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3822 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3823 | internal->p_flags = BYTE_GET (external->p_flags); | |
3824 | internal->p_align = BYTE_GET (external->p_align); | |
252b5132 RH |
3825 | } |
3826 | ||
9ea033b2 NC |
3827 | free (phdrs); |
3828 | ||
252b5132 RH |
3829 | return 1; |
3830 | } | |
3831 | ||
9ea033b2 | 3832 | static int |
91d6fa6a | 3833 | get_64bit_program_headers (FILE * file, Elf_Internal_Phdr * pheaders) |
9ea033b2 | 3834 | { |
2cf0635d NC |
3835 | Elf64_External_Phdr * phdrs; |
3836 | Elf64_External_Phdr * external; | |
3837 | Elf_Internal_Phdr * internal; | |
b34976b6 | 3838 | unsigned int i; |
103f02d3 | 3839 | |
3f5e193b NC |
3840 | phdrs = (Elf64_External_Phdr *) get_data (NULL, file, elf_header.e_phoff, |
3841 | elf_header.e_phentsize, | |
3842 | elf_header.e_phnum, | |
3843 | _("program headers")); | |
a6e9f9df AM |
3844 | if (!phdrs) |
3845 | return 0; | |
9ea033b2 | 3846 | |
91d6fa6a | 3847 | for (i = 0, internal = pheaders, external = phdrs; |
9ea033b2 | 3848 | i < elf_header.e_phnum; |
b34976b6 | 3849 | i++, internal++, external++) |
9ea033b2 NC |
3850 | { |
3851 | internal->p_type = BYTE_GET (external->p_type); | |
3852 | internal->p_flags = BYTE_GET (external->p_flags); | |
66543521 AM |
3853 | internal->p_offset = BYTE_GET (external->p_offset); |
3854 | internal->p_vaddr = BYTE_GET (external->p_vaddr); | |
3855 | internal->p_paddr = BYTE_GET (external->p_paddr); | |
3856 | internal->p_filesz = BYTE_GET (external->p_filesz); | |
3857 | internal->p_memsz = BYTE_GET (external->p_memsz); | |
3858 | internal->p_align = BYTE_GET (external->p_align); | |
9ea033b2 NC |
3859 | } |
3860 | ||
3861 | free (phdrs); | |
3862 | ||
3863 | return 1; | |
3864 | } | |
252b5132 | 3865 | |
d93f0186 NC |
3866 | /* Returns 1 if the program headers were read into `program_headers'. */ |
3867 | ||
3868 | static int | |
2cf0635d | 3869 | get_program_headers (FILE * file) |
d93f0186 | 3870 | { |
2cf0635d | 3871 | Elf_Internal_Phdr * phdrs; |
d93f0186 NC |
3872 | |
3873 | /* Check cache of prior read. */ | |
3874 | if (program_headers != NULL) | |
3875 | return 1; | |
3876 | ||
3f5e193b NC |
3877 | phdrs = (Elf_Internal_Phdr *) cmalloc (elf_header.e_phnum, |
3878 | sizeof (Elf_Internal_Phdr)); | |
d93f0186 NC |
3879 | |
3880 | if (phdrs == NULL) | |
3881 | { | |
3882 | error (_("Out of memory\n")); | |
3883 | return 0; | |
3884 | } | |
3885 | ||
3886 | if (is_32bit_elf | |
3887 | ? get_32bit_program_headers (file, phdrs) | |
3888 | : get_64bit_program_headers (file, phdrs)) | |
3889 | { | |
3890 | program_headers = phdrs; | |
3891 | return 1; | |
3892 | } | |
3893 | ||
3894 | free (phdrs); | |
3895 | return 0; | |
3896 | } | |
3897 | ||
2f62977e NC |
3898 | /* Returns 1 if the program headers were loaded. */ |
3899 | ||
252b5132 | 3900 | static int |
2cf0635d | 3901 | process_program_headers (FILE * file) |
252b5132 | 3902 | { |
2cf0635d | 3903 | Elf_Internal_Phdr * segment; |
b34976b6 | 3904 | unsigned int i; |
252b5132 RH |
3905 | |
3906 | if (elf_header.e_phnum == 0) | |
3907 | { | |
82f2dbf7 NC |
3908 | /* PR binutils/12467. */ |
3909 | if (elf_header.e_phoff != 0) | |
3910 | warn (_("possibly corrupt ELF header - it has a non-zero program" | |
3911 | " header offset, but no program headers")); | |
3912 | else if (do_segments) | |
252b5132 | 3913 | printf (_("\nThere are no program headers in this file.\n")); |
2f62977e | 3914 | return 0; |
252b5132 RH |
3915 | } |
3916 | ||
3917 | if (do_segments && !do_header) | |
3918 | { | |
f7a99963 NC |
3919 | printf (_("\nElf file type is %s\n"), get_file_type (elf_header.e_type)); |
3920 | printf (_("Entry point ")); | |
3921 | print_vma ((bfd_vma) elf_header.e_entry, PREFIX_HEX); | |
3922 | printf (_("\nThere are %d program headers, starting at offset "), | |
3923 | elf_header.e_phnum); | |
3924 | print_vma ((bfd_vma) elf_header.e_phoff, DEC); | |
3925 | printf ("\n"); | |
252b5132 RH |
3926 | } |
3927 | ||
d93f0186 | 3928 | if (! get_program_headers (file)) |
252b5132 | 3929 | return 0; |
103f02d3 | 3930 | |
252b5132 RH |
3931 | if (do_segments) |
3932 | { | |
3a1a2036 NC |
3933 | if (elf_header.e_phnum > 1) |
3934 | printf (_("\nProgram Headers:\n")); | |
3935 | else | |
3936 | printf (_("\nProgram Headers:\n")); | |
76da6bbe | 3937 | |
f7a99963 NC |
3938 | if (is_32bit_elf) |
3939 | printf | |
3940 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
d974e256 JJ |
3941 | else if (do_wide) |
3942 | printf | |
3943 | (_(" Type Offset VirtAddr PhysAddr FileSiz MemSiz Flg Align\n")); | |
f7a99963 NC |
3944 | else |
3945 | { | |
3946 | printf | |
3947 | (_(" Type Offset VirtAddr PhysAddr\n")); | |
3948 | printf | |
3949 | (_(" FileSiz MemSiz Flags Align\n")); | |
3950 | } | |
252b5132 RH |
3951 | } |
3952 | ||
252b5132 | 3953 | dynamic_addr = 0; |
1b228002 | 3954 | dynamic_size = 0; |
252b5132 RH |
3955 | |
3956 | for (i = 0, segment = program_headers; | |
3957 | i < elf_header.e_phnum; | |
b34976b6 | 3958 | i++, segment++) |
252b5132 RH |
3959 | { |
3960 | if (do_segments) | |
3961 | { | |
103f02d3 | 3962 | printf (" %-14.14s ", get_segment_type (segment->p_type)); |
f7a99963 NC |
3963 | |
3964 | if (is_32bit_elf) | |
3965 | { | |
3966 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3967 | printf ("0x%8.8lx ", (unsigned long) segment->p_vaddr); | |
3968 | printf ("0x%8.8lx ", (unsigned long) segment->p_paddr); | |
3969 | printf ("0x%5.5lx ", (unsigned long) segment->p_filesz); | |
3970 | printf ("0x%5.5lx ", (unsigned long) segment->p_memsz); | |
3971 | printf ("%c%c%c ", | |
3972 | (segment->p_flags & PF_R ? 'R' : ' '), | |
3973 | (segment->p_flags & PF_W ? 'W' : ' '), | |
3974 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
3975 | printf ("%#lx", (unsigned long) segment->p_align); | |
3976 | } | |
d974e256 JJ |
3977 | else if (do_wide) |
3978 | { | |
3979 | if ((unsigned long) segment->p_offset == segment->p_offset) | |
3980 | printf ("0x%6.6lx ", (unsigned long) segment->p_offset); | |
3981 | else | |
3982 | { | |
3983 | print_vma (segment->p_offset, FULL_HEX); | |
3984 | putchar (' '); | |
3985 | } | |
3986 | ||
3987 | print_vma (segment->p_vaddr, FULL_HEX); | |
3988 | putchar (' '); | |
3989 | print_vma (segment->p_paddr, FULL_HEX); | |
3990 | putchar (' '); | |
3991 | ||
3992 | if ((unsigned long) segment->p_filesz == segment->p_filesz) | |
3993 | printf ("0x%6.6lx ", (unsigned long) segment->p_filesz); | |
3994 | else | |
3995 | { | |
3996 | print_vma (segment->p_filesz, FULL_HEX); | |
3997 | putchar (' '); | |
3998 | } | |
3999 | ||
4000 | if ((unsigned long) segment->p_memsz == segment->p_memsz) | |
4001 | printf ("0x%6.6lx", (unsigned long) segment->p_memsz); | |
4002 | else | |
4003 | { | |
f48e6c45 | 4004 | print_vma (segment->p_memsz, FULL_HEX); |
d974e256 JJ |
4005 | } |
4006 | ||
4007 | printf (" %c%c%c ", | |
4008 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4009 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4010 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4011 | ||
4012 | if ((unsigned long) segment->p_align == segment->p_align) | |
4013 | printf ("%#lx", (unsigned long) segment->p_align); | |
4014 | else | |
4015 | { | |
4016 | print_vma (segment->p_align, PREFIX_HEX); | |
4017 | } | |
4018 | } | |
f7a99963 NC |
4019 | else |
4020 | { | |
4021 | print_vma (segment->p_offset, FULL_HEX); | |
4022 | putchar (' '); | |
4023 | print_vma (segment->p_vaddr, FULL_HEX); | |
4024 | putchar (' '); | |
4025 | print_vma (segment->p_paddr, FULL_HEX); | |
4026 | printf ("\n "); | |
4027 | print_vma (segment->p_filesz, FULL_HEX); | |
4028 | putchar (' '); | |
4029 | print_vma (segment->p_memsz, FULL_HEX); | |
4030 | printf (" %c%c%c ", | |
4031 | (segment->p_flags & PF_R ? 'R' : ' '), | |
4032 | (segment->p_flags & PF_W ? 'W' : ' '), | |
4033 | (segment->p_flags & PF_X ? 'E' : ' ')); | |
4034 | print_vma (segment->p_align, HEX); | |
4035 | } | |
252b5132 RH |
4036 | } |
4037 | ||
4038 | switch (segment->p_type) | |
4039 | { | |
252b5132 RH |
4040 | case PT_DYNAMIC: |
4041 | if (dynamic_addr) | |
4042 | error (_("more than one dynamic segment\n")); | |
4043 | ||
20737c13 AM |
4044 | /* By default, assume that the .dynamic section is the first |
4045 | section in the DYNAMIC segment. */ | |
4046 | dynamic_addr = segment->p_offset; | |
4047 | dynamic_size = segment->p_filesz; | |
4048 | ||
b2d38a17 NC |
4049 | /* Try to locate the .dynamic section. If there is |
4050 | a section header table, we can easily locate it. */ | |
4051 | if (section_headers != NULL) | |
4052 | { | |
2cf0635d | 4053 | Elf_Internal_Shdr * sec; |
b2d38a17 | 4054 | |
89fac5e3 RS |
4055 | sec = find_section (".dynamic"); |
4056 | if (sec == NULL || sec->sh_size == 0) | |
b2d38a17 | 4057 | { |
28f997cf TG |
4058 | /* A corresponding .dynamic section is expected, but on |
4059 | IA-64/OpenVMS it is OK for it to be missing. */ | |
4060 | if (!is_ia64_vms ()) | |
4061 | error (_("no .dynamic section in the dynamic segment\n")); | |
b2d38a17 NC |
4062 | break; |
4063 | } | |
4064 | ||
42bb2e33 | 4065 | if (sec->sh_type == SHT_NOBITS) |
20737c13 AM |
4066 | { |
4067 | dynamic_size = 0; | |
4068 | break; | |
4069 | } | |
42bb2e33 | 4070 | |
b2d38a17 NC |
4071 | dynamic_addr = sec->sh_offset; |
4072 | dynamic_size = sec->sh_size; | |
4073 | ||
4074 | if (dynamic_addr < segment->p_offset | |
4075 | || dynamic_addr > segment->p_offset + segment->p_filesz) | |
20737c13 AM |
4076 | warn (_("the .dynamic section is not contained" |
4077 | " within the dynamic segment\n")); | |
b2d38a17 | 4078 | else if (dynamic_addr > segment->p_offset) |
20737c13 AM |
4079 | warn (_("the .dynamic section is not the first section" |
4080 | " in the dynamic segment.\n")); | |
b2d38a17 | 4081 | } |
252b5132 RH |
4082 | break; |
4083 | ||
4084 | case PT_INTERP: | |
fb52b2f4 NC |
4085 | if (fseek (file, archive_file_offset + (long) segment->p_offset, |
4086 | SEEK_SET)) | |
252b5132 RH |
4087 | error (_("Unable to find program interpreter name\n")); |
4088 | else | |
4089 | { | |
f8eae8b2 L |
4090 | char fmt [32]; |
4091 | int ret = snprintf (fmt, sizeof (fmt), "%%%ds", PATH_MAX); | |
4092 | ||
4093 | if (ret >= (int) sizeof (fmt) || ret < 0) | |
591a748a | 4094 | error (_("Internal error: failed to create format string to display program interpreter\n")); |
f8eae8b2 | 4095 | |
252b5132 | 4096 | program_interpreter[0] = 0; |
7bd7b3ef AM |
4097 | if (fscanf (file, fmt, program_interpreter) <= 0) |
4098 | error (_("Unable to read program interpreter name\n")); | |
252b5132 RH |
4099 | |
4100 | if (do_segments) | |
4101 | printf (_("\n [Requesting program interpreter: %s]"), | |
4102 | program_interpreter); | |
4103 | } | |
4104 | break; | |
4105 | } | |
4106 | ||
4107 | if (do_segments) | |
4108 | putc ('\n', stdout); | |
4109 | } | |
4110 | ||
c256ffe7 | 4111 | if (do_segments && section_headers != NULL && string_table != NULL) |
252b5132 RH |
4112 | { |
4113 | printf (_("\n Section to Segment mapping:\n")); | |
4114 | printf (_(" Segment Sections...\n")); | |
4115 | ||
252b5132 RH |
4116 | for (i = 0; i < elf_header.e_phnum; i++) |
4117 | { | |
9ad5cbcf | 4118 | unsigned int j; |
2cf0635d | 4119 | Elf_Internal_Shdr * section; |
252b5132 RH |
4120 | |
4121 | segment = program_headers + i; | |
b391a3e3 | 4122 | section = section_headers + 1; |
252b5132 RH |
4123 | |
4124 | printf (" %2.2d ", i); | |
4125 | ||
b34976b6 | 4126 | for (j = 1; j < elf_header.e_shnum; j++, section++) |
252b5132 | 4127 | { |
f4638467 AM |
4128 | if (!ELF_TBSS_SPECIAL (section, segment) |
4129 | && ELF_SECTION_IN_SEGMENT_STRICT (section, segment)) | |
252b5132 RH |
4130 | printf ("%s ", SECTION_NAME (section)); |
4131 | } | |
4132 | ||
4133 | putc ('\n',stdout); | |
4134 | } | |
4135 | } | |
4136 | ||
252b5132 RH |
4137 | return 1; |
4138 | } | |
4139 | ||
4140 | ||
d93f0186 NC |
4141 | /* Find the file offset corresponding to VMA by using the program headers. */ |
4142 | ||
4143 | static long | |
2cf0635d | 4144 | offset_from_vma (FILE * file, bfd_vma vma, bfd_size_type size) |
d93f0186 | 4145 | { |
2cf0635d | 4146 | Elf_Internal_Phdr * seg; |
d93f0186 NC |
4147 | |
4148 | if (! get_program_headers (file)) | |
4149 | { | |
4150 | warn (_("Cannot interpret virtual addresses without program headers.\n")); | |
4151 | return (long) vma; | |
4152 | } | |
4153 | ||
4154 | for (seg = program_headers; | |
4155 | seg < program_headers + elf_header.e_phnum; | |
4156 | ++seg) | |
4157 | { | |
4158 | if (seg->p_type != PT_LOAD) | |
4159 | continue; | |
4160 | ||
4161 | if (vma >= (seg->p_vaddr & -seg->p_align) | |
4162 | && vma + size <= seg->p_vaddr + seg->p_filesz) | |
4163 | return vma - seg->p_vaddr + seg->p_offset; | |
4164 | } | |
4165 | ||
4166 | warn (_("Virtual address 0x%lx not located in any PT_LOAD segment.\n"), | |
0af1713e | 4167 | (unsigned long) vma); |
d93f0186 NC |
4168 | return (long) vma; |
4169 | } | |
4170 | ||
4171 | ||
252b5132 | 4172 | static int |
2cf0635d | 4173 | get_32bit_section_headers (FILE * file, unsigned int num) |
252b5132 | 4174 | { |
2cf0635d NC |
4175 | Elf32_External_Shdr * shdrs; |
4176 | Elf_Internal_Shdr * internal; | |
b34976b6 | 4177 | unsigned int i; |
252b5132 | 4178 | |
3f5e193b NC |
4179 | shdrs = (Elf32_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
4180 | elf_header.e_shentsize, num, | |
4181 | _("section headers")); | |
a6e9f9df AM |
4182 | if (!shdrs) |
4183 | return 0; | |
252b5132 | 4184 | |
3f5e193b NC |
4185 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
4186 | sizeof (Elf_Internal_Shdr)); | |
252b5132 RH |
4187 | |
4188 | if (section_headers == NULL) | |
4189 | { | |
4190 | error (_("Out of memory\n")); | |
4191 | return 0; | |
4192 | } | |
4193 | ||
4194 | for (i = 0, internal = section_headers; | |
560f3c1c | 4195 | i < num; |
b34976b6 | 4196 | i++, internal++) |
252b5132 RH |
4197 | { |
4198 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
4199 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
4200 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); | |
4201 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
4202 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
4203 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
4204 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); | |
4205 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
4206 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
4207 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
4208 | } | |
4209 | ||
4210 | free (shdrs); | |
4211 | ||
4212 | return 1; | |
4213 | } | |
4214 | ||
9ea033b2 | 4215 | static int |
2cf0635d | 4216 | get_64bit_section_headers (FILE * file, unsigned int num) |
9ea033b2 | 4217 | { |
2cf0635d NC |
4218 | Elf64_External_Shdr * shdrs; |
4219 | Elf_Internal_Shdr * internal; | |
b34976b6 | 4220 | unsigned int i; |
9ea033b2 | 4221 | |
3f5e193b NC |
4222 | shdrs = (Elf64_External_Shdr *) get_data (NULL, file, elf_header.e_shoff, |
4223 | elf_header.e_shentsize, num, | |
4224 | _("section headers")); | |
a6e9f9df AM |
4225 | if (!shdrs) |
4226 | return 0; | |
9ea033b2 | 4227 | |
3f5e193b NC |
4228 | section_headers = (Elf_Internal_Shdr *) cmalloc (num, |
4229 | sizeof (Elf_Internal_Shdr)); | |
9ea033b2 NC |
4230 | |
4231 | if (section_headers == NULL) | |
4232 | { | |
4233 | error (_("Out of memory\n")); | |
4234 | return 0; | |
4235 | } | |
4236 | ||
4237 | for (i = 0, internal = section_headers; | |
560f3c1c | 4238 | i < num; |
b34976b6 | 4239 | i++, internal++) |
9ea033b2 NC |
4240 | { |
4241 | internal->sh_name = BYTE_GET (shdrs[i].sh_name); | |
4242 | internal->sh_type = BYTE_GET (shdrs[i].sh_type); | |
66543521 AM |
4243 | internal->sh_flags = BYTE_GET (shdrs[i].sh_flags); |
4244 | internal->sh_addr = BYTE_GET (shdrs[i].sh_addr); | |
4245 | internal->sh_size = BYTE_GET (shdrs[i].sh_size); | |
4246 | internal->sh_entsize = BYTE_GET (shdrs[i].sh_entsize); | |
9ea033b2 NC |
4247 | internal->sh_link = BYTE_GET (shdrs[i].sh_link); |
4248 | internal->sh_info = BYTE_GET (shdrs[i].sh_info); | |
4249 | internal->sh_offset = BYTE_GET (shdrs[i].sh_offset); | |
4250 | internal->sh_addralign = BYTE_GET (shdrs[i].sh_addralign); | |
4251 | } | |
4252 | ||
4253 | free (shdrs); | |
4254 | ||
4255 | return 1; | |
4256 | } | |
4257 | ||
252b5132 | 4258 | static Elf_Internal_Sym * |
ba5cdace NC |
4259 | get_32bit_elf_symbols (FILE * file, |
4260 | Elf_Internal_Shdr * section, | |
4261 | unsigned long * num_syms_return) | |
252b5132 | 4262 | { |
ba5cdace | 4263 | unsigned long number = 0; |
dd24e3da | 4264 | Elf32_External_Sym * esyms = NULL; |
ba5cdace | 4265 | Elf_External_Sym_Shndx * shndx = NULL; |
dd24e3da | 4266 | Elf_Internal_Sym * isyms = NULL; |
2cf0635d | 4267 | Elf_Internal_Sym * psym; |
b34976b6 | 4268 | unsigned int j; |
252b5132 | 4269 | |
dd24e3da NC |
4270 | /* Run some sanity checks first. */ |
4271 | if (section->sh_entsize == 0) | |
4272 | { | |
4273 | error (_("sh_entsize is zero\n")); | |
ba5cdace | 4274 | goto exit_point; |
dd24e3da NC |
4275 | } |
4276 | ||
4277 | number = section->sh_size / section->sh_entsize; | |
4278 | ||
4279 | if (number * sizeof (Elf32_External_Sym) > section->sh_size + 1) | |
4280 | { | |
4281 | error (_("Invalid sh_entsize\n")); | |
ba5cdace | 4282 | goto exit_point; |
dd24e3da NC |
4283 | } |
4284 | ||
3f5e193b NC |
4285 | esyms = (Elf32_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
4286 | section->sh_size, _("symbols")); | |
dd24e3da | 4287 | if (esyms == NULL) |
ba5cdace | 4288 | goto exit_point; |
252b5132 | 4289 | |
9ad5cbcf AM |
4290 | shndx = NULL; |
4291 | if (symtab_shndx_hdr != NULL | |
4292 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 4293 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 4294 | { |
3f5e193b NC |
4295 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
4296 | symtab_shndx_hdr->sh_offset, | |
4297 | 1, symtab_shndx_hdr->sh_size, | |
9cf03b7e | 4298 | _("symbol table section indicies")); |
dd24e3da NC |
4299 | if (shndx == NULL) |
4300 | goto exit_point; | |
9ad5cbcf AM |
4301 | } |
4302 | ||
3f5e193b | 4303 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
252b5132 RH |
4304 | |
4305 | if (isyms == NULL) | |
4306 | { | |
4307 | error (_("Out of memory\n")); | |
dd24e3da | 4308 | goto exit_point; |
252b5132 RH |
4309 | } |
4310 | ||
dd24e3da | 4311 | for (j = 0, psym = isyms; j < number; j++, psym++) |
252b5132 RH |
4312 | { |
4313 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
4314 | psym->st_value = BYTE_GET (esyms[j].st_value); | |
4315 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
4316 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
4fbb74a6 | 4317 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
4318 | psym->st_shndx |
4319 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
4320 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
4321 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
252b5132 RH |
4322 | psym->st_info = BYTE_GET (esyms[j].st_info); |
4323 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
4324 | } | |
4325 | ||
dd24e3da | 4326 | exit_point: |
ba5cdace | 4327 | if (shndx != NULL) |
9ad5cbcf | 4328 | free (shndx); |
ba5cdace | 4329 | if (esyms != NULL) |
dd24e3da | 4330 | free (esyms); |
252b5132 | 4331 | |
ba5cdace NC |
4332 | if (num_syms_return != NULL) |
4333 | * num_syms_return = isyms == NULL ? 0 : number; | |
4334 | ||
252b5132 RH |
4335 | return isyms; |
4336 | } | |
4337 | ||
9ea033b2 | 4338 | static Elf_Internal_Sym * |
ba5cdace NC |
4339 | get_64bit_elf_symbols (FILE * file, |
4340 | Elf_Internal_Shdr * section, | |
4341 | unsigned long * num_syms_return) | |
9ea033b2 | 4342 | { |
ba5cdace NC |
4343 | unsigned long number = 0; |
4344 | Elf64_External_Sym * esyms = NULL; | |
4345 | Elf_External_Sym_Shndx * shndx = NULL; | |
4346 | Elf_Internal_Sym * isyms = NULL; | |
2cf0635d | 4347 | Elf_Internal_Sym * psym; |
b34976b6 | 4348 | unsigned int j; |
9ea033b2 | 4349 | |
dd24e3da NC |
4350 | /* Run some sanity checks first. */ |
4351 | if (section->sh_entsize == 0) | |
4352 | { | |
4353 | error (_("sh_entsize is zero\n")); | |
ba5cdace | 4354 | goto exit_point; |
dd24e3da NC |
4355 | } |
4356 | ||
4357 | number = section->sh_size / section->sh_entsize; | |
4358 | ||
4359 | if (number * sizeof (Elf64_External_Sym) > section->sh_size + 1) | |
4360 | { | |
4361 | error (_("Invalid sh_entsize\n")); | |
ba5cdace | 4362 | goto exit_point; |
dd24e3da NC |
4363 | } |
4364 | ||
3f5e193b NC |
4365 | esyms = (Elf64_External_Sym *) get_data (NULL, file, section->sh_offset, 1, |
4366 | section->sh_size, _("symbols")); | |
a6e9f9df | 4367 | if (!esyms) |
ba5cdace | 4368 | goto exit_point; |
9ea033b2 | 4369 | |
9ad5cbcf AM |
4370 | if (symtab_shndx_hdr != NULL |
4371 | && (symtab_shndx_hdr->sh_link | |
4fbb74a6 | 4372 | == (unsigned long) (section - section_headers))) |
9ad5cbcf | 4373 | { |
3f5e193b NC |
4374 | shndx = (Elf_External_Sym_Shndx *) get_data (NULL, file, |
4375 | symtab_shndx_hdr->sh_offset, | |
4376 | 1, symtab_shndx_hdr->sh_size, | |
9cf03b7e | 4377 | _("symbol table section indicies")); |
ba5cdace NC |
4378 | if (shndx == NULL) |
4379 | goto exit_point; | |
9ad5cbcf AM |
4380 | } |
4381 | ||
3f5e193b | 4382 | isyms = (Elf_Internal_Sym *) cmalloc (number, sizeof (Elf_Internal_Sym)); |
9ea033b2 NC |
4383 | |
4384 | if (isyms == NULL) | |
4385 | { | |
4386 | error (_("Out of memory\n")); | |
ba5cdace | 4387 | goto exit_point; |
9ea033b2 NC |
4388 | } |
4389 | ||
ba5cdace | 4390 | for (j = 0, psym = isyms; j < number; j++, psym++) |
9ea033b2 NC |
4391 | { |
4392 | psym->st_name = BYTE_GET (esyms[j].st_name); | |
4393 | psym->st_info = BYTE_GET (esyms[j].st_info); | |
4394 | psym->st_other = BYTE_GET (esyms[j].st_other); | |
4395 | psym->st_shndx = BYTE_GET (esyms[j].st_shndx); | |
ba5cdace | 4396 | |
4fbb74a6 | 4397 | if (psym->st_shndx == (SHN_XINDEX & 0xffff) && shndx != NULL) |
9ad5cbcf AM |
4398 | psym->st_shndx |
4399 | = byte_get ((unsigned char *) &shndx[j], sizeof (shndx[j])); | |
4fbb74a6 AM |
4400 | else if (psym->st_shndx >= (SHN_LORESERVE & 0xffff)) |
4401 | psym->st_shndx += SHN_LORESERVE - (SHN_LORESERVE & 0xffff); | |
ba5cdace | 4402 | |
66543521 AM |
4403 | psym->st_value = BYTE_GET (esyms[j].st_value); |
4404 | psym->st_size = BYTE_GET (esyms[j].st_size); | |
9ea033b2 NC |
4405 | } |
4406 | ||
ba5cdace NC |
4407 | exit_point: |
4408 | if (shndx != NULL) | |
9ad5cbcf | 4409 | free (shndx); |
ba5cdace NC |
4410 | if (esyms != NULL) |
4411 | free (esyms); | |
4412 | ||
4413 | if (num_syms_return != NULL) | |
4414 | * num_syms_return = isyms == NULL ? 0 : number; | |
9ea033b2 NC |
4415 | |
4416 | return isyms; | |
4417 | } | |
4418 | ||
d1133906 | 4419 | static const char * |
d3ba0551 | 4420 | get_elf_section_flags (bfd_vma sh_flags) |
d1133906 | 4421 | { |
5477e8a0 | 4422 | static char buff[1024]; |
2cf0635d | 4423 | char * p = buff; |
8d5ff12c | 4424 | int field_size = is_32bit_elf ? 8 : 16; |
91d6fa6a NC |
4425 | int sindex; |
4426 | int size = sizeof (buff) - (field_size + 4 + 1); | |
8d5ff12c L |
4427 | bfd_vma os_flags = 0; |
4428 | bfd_vma proc_flags = 0; | |
4429 | bfd_vma unknown_flags = 0; | |
148b93f2 | 4430 | static const struct |
5477e8a0 | 4431 | { |
2cf0635d | 4432 | const char * str; |
5477e8a0 L |
4433 | int len; |
4434 | } | |
4435 | flags [] = | |
4436 | { | |
cfcac11d NC |
4437 | /* 0 */ { STRING_COMMA_LEN ("WRITE") }, |
4438 | /* 1 */ { STRING_COMMA_LEN ("ALLOC") }, | |
4439 | /* 2 */ { STRING_COMMA_LEN ("EXEC") }, | |
4440 | /* 3 */ { STRING_COMMA_LEN ("MERGE") }, | |
4441 | /* 4 */ { STRING_COMMA_LEN ("STRINGS") }, | |
4442 | /* 5 */ { STRING_COMMA_LEN ("INFO LINK") }, | |
4443 | /* 6 */ { STRING_COMMA_LEN ("LINK ORDER") }, | |
4444 | /* 7 */ { STRING_COMMA_LEN ("OS NONCONF") }, | |
4445 | /* 8 */ { STRING_COMMA_LEN ("GROUP") }, | |
4446 | /* 9 */ { STRING_COMMA_LEN ("TLS") }, | |
4447 | /* IA-64 specific. */ | |
4448 | /* 10 */ { STRING_COMMA_LEN ("SHORT") }, | |
4449 | /* 11 */ { STRING_COMMA_LEN ("NORECOV") }, | |
4450 | /* IA-64 OpenVMS specific. */ | |
4451 | /* 12 */ { STRING_COMMA_LEN ("VMS_GLOBAL") }, | |
4452 | /* 13 */ { STRING_COMMA_LEN ("VMS_OVERLAID") }, | |
4453 | /* 14 */ { STRING_COMMA_LEN ("VMS_SHARED") }, | |
4454 | /* 15 */ { STRING_COMMA_LEN ("VMS_VECTOR") }, | |
4455 | /* 16 */ { STRING_COMMA_LEN ("VMS_ALLOC_64BIT") }, | |
4456 | /* 17 */ { STRING_COMMA_LEN ("VMS_PROTECTED") }, | |
18ae9cc1 | 4457 | /* Generic. */ |
cfcac11d | 4458 | /* 18 */ { STRING_COMMA_LEN ("EXCLUDE") }, |
18ae9cc1 | 4459 | /* SPARC specific. */ |
cfcac11d | 4460 | /* 19 */ { STRING_COMMA_LEN ("ORDERED") } |
5477e8a0 L |
4461 | }; |
4462 | ||
4463 | if (do_section_details) | |
4464 | { | |
8d5ff12c L |
4465 | sprintf (buff, "[%*.*lx]: ", |
4466 | field_size, field_size, (unsigned long) sh_flags); | |
4467 | p += field_size + 4; | |
5477e8a0 | 4468 | } |
76da6bbe | 4469 | |
d1133906 NC |
4470 | while (sh_flags) |
4471 | { | |
4472 | bfd_vma flag; | |
4473 | ||
4474 | flag = sh_flags & - sh_flags; | |
4475 | sh_flags &= ~ flag; | |
76da6bbe | 4476 | |
5477e8a0 | 4477 | if (do_section_details) |
d1133906 | 4478 | { |
5477e8a0 L |
4479 | switch (flag) |
4480 | { | |
91d6fa6a NC |
4481 | case SHF_WRITE: sindex = 0; break; |
4482 | case SHF_ALLOC: sindex = 1; break; | |
4483 | case SHF_EXECINSTR: sindex = 2; break; | |
4484 | case SHF_MERGE: sindex = 3; break; | |
4485 | case SHF_STRINGS: sindex = 4; break; | |
4486 | case SHF_INFO_LINK: sindex = 5; break; | |
4487 | case SHF_LINK_ORDER: sindex = 6; break; | |
4488 | case SHF_OS_NONCONFORMING: sindex = 7; break; | |
4489 | case SHF_GROUP: sindex = 8; break; | |
4490 | case SHF_TLS: sindex = 9; break; | |
18ae9cc1 | 4491 | case SHF_EXCLUDE: sindex = 18; break; |
76da6bbe | 4492 | |
5477e8a0 | 4493 | default: |
91d6fa6a | 4494 | sindex = -1; |
cfcac11d | 4495 | switch (elf_header.e_machine) |
148b93f2 | 4496 | { |
cfcac11d | 4497 | case EM_IA_64: |
148b93f2 | 4498 | if (flag == SHF_IA_64_SHORT) |
91d6fa6a | 4499 | sindex = 10; |
148b93f2 | 4500 | else if (flag == SHF_IA_64_NORECOV) |
91d6fa6a | 4501 | sindex = 11; |
148b93f2 NC |
4502 | #ifdef BFD64 |
4503 | else if (elf_header.e_ident[EI_OSABI] == ELFOSABI_OPENVMS) | |
4504 | switch (flag) | |
4505 | { | |
91d6fa6a NC |
4506 | case SHF_IA_64_VMS_GLOBAL: sindex = 12; break; |
4507 | case SHF_IA_64_VMS_OVERLAID: sindex = 13; break; | |
4508 | case SHF_IA_64_VMS_SHARED: sindex = 14; break; | |
4509 | case SHF_IA_64_VMS_VECTOR: sindex = 15; break; | |
4510 | case SHF_IA_64_VMS_ALLOC_64BIT: sindex = 16; break; | |
4511 | case SHF_IA_64_VMS_PROTECTED: sindex = 17; break; | |
148b93f2 NC |
4512 | default: break; |
4513 | } | |
4514 | #endif | |
cfcac11d NC |
4515 | break; |
4516 | ||
caa83f8b NC |
4517 | case EM_386: |
4518 | case EM_486: | |
4519 | case EM_X86_64: | |
7f502d6c | 4520 | case EM_L1OM: |
7a9068fe | 4521 | case EM_K1OM: |
cfcac11d NC |
4522 | case EM_OLD_SPARCV9: |
4523 | case EM_SPARC32PLUS: | |
4524 | case EM_SPARCV9: | |
4525 | case EM_SPARC: | |
18ae9cc1 | 4526 | if (flag == SHF_ORDERED) |
91d6fa6a | 4527 | sindex = 19; |
cfcac11d NC |
4528 | break; |
4529 | default: | |
4530 | break; | |
148b93f2 | 4531 | } |
5477e8a0 L |
4532 | } |
4533 | ||
91d6fa6a | 4534 | if (sindex != -1) |
5477e8a0 | 4535 | { |
8d5ff12c L |
4536 | if (p != buff + field_size + 4) |
4537 | { | |
4538 | if (size < (10 + 2)) | |
4539 | abort (); | |
4540 | size -= 2; | |
4541 | *p++ = ','; | |
4542 | *p++ = ' '; | |
4543 | } | |
4544 | ||
91d6fa6a NC |
4545 | size -= flags [sindex].len; |
4546 | p = stpcpy (p, flags [sindex].str); | |
5477e8a0 | 4547 | } |
3b22753a | 4548 | else if (flag & SHF_MASKOS) |
8d5ff12c | 4549 | os_flags |= flag; |
d1133906 | 4550 | else if (flag & SHF_MASKPROC) |
8d5ff12c | 4551 | proc_flags |= flag; |
d1133906 | 4552 | else |
8d5ff12c | 4553 | unknown_flags |= flag; |
5477e8a0 L |
4554 | } |
4555 | else | |
4556 | { | |
4557 | switch (flag) | |
4558 | { | |
4559 | case SHF_WRITE: *p = 'W'; break; | |
4560 | case SHF_ALLOC: *p = 'A'; break; | |
4561 | case SHF_EXECINSTR: *p = 'X'; break; | |
4562 | case SHF_MERGE: *p = 'M'; break; | |
4563 | case SHF_STRINGS: *p = 'S'; break; | |
4564 | case SHF_INFO_LINK: *p = 'I'; break; | |
4565 | case SHF_LINK_ORDER: *p = 'L'; break; | |
4566 | case SHF_OS_NONCONFORMING: *p = 'O'; break; | |
4567 | case SHF_GROUP: *p = 'G'; break; | |
4568 | case SHF_TLS: *p = 'T'; break; | |
18ae9cc1 | 4569 | case SHF_EXCLUDE: *p = 'E'; break; |
5477e8a0 L |
4570 | |
4571 | default: | |
8a9036a4 | 4572 | if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
4573 | || elf_header.e_machine == EM_L1OM |
4574 | || elf_header.e_machine == EM_K1OM) | |
5477e8a0 L |
4575 | && flag == SHF_X86_64_LARGE) |
4576 | *p = 'l'; | |
4577 | else if (flag & SHF_MASKOS) | |
4578 | { | |
4579 | *p = 'o'; | |
4580 | sh_flags &= ~ SHF_MASKOS; | |
4581 | } | |
4582 | else if (flag & SHF_MASKPROC) | |
4583 | { | |
4584 | *p = 'p'; | |
4585 | sh_flags &= ~ SHF_MASKPROC; | |
4586 | } | |
4587 | else | |
4588 | *p = 'x'; | |
4589 | break; | |
4590 | } | |
4591 | p++; | |
d1133906 NC |
4592 | } |
4593 | } | |
76da6bbe | 4594 | |
8d5ff12c L |
4595 | if (do_section_details) |
4596 | { | |
4597 | if (os_flags) | |
4598 | { | |
4599 | size -= 5 + field_size; | |
4600 | if (p != buff + field_size + 4) | |
4601 | { | |
4602 | if (size < (2 + 1)) | |
4603 | abort (); | |
4604 | size -= 2; | |
4605 | *p++ = ','; | |
4606 | *p++ = ' '; | |
4607 | } | |
4608 | sprintf (p, "OS (%*.*lx)", field_size, field_size, | |
4609 | (unsigned long) os_flags); | |
4610 | p += 5 + field_size; | |
4611 | } | |
4612 | if (proc_flags) | |
4613 | { | |
4614 | size -= 7 + field_size; | |
4615 | if (p != buff + field_size + 4) | |
4616 | { | |
4617 | if (size < (2 + 1)) | |
4618 | abort (); | |
4619 | size -= 2; | |
4620 | *p++ = ','; | |
4621 | *p++ = ' '; | |
4622 | } | |
4623 | sprintf (p, "PROC (%*.*lx)", field_size, field_size, | |
4624 | (unsigned long) proc_flags); | |
4625 | p += 7 + field_size; | |
4626 | } | |
4627 | if (unknown_flags) | |
4628 | { | |
4629 | size -= 10 + field_size; | |
4630 | if (p != buff + field_size + 4) | |
4631 | { | |
4632 | if (size < (2 + 1)) | |
4633 | abort (); | |
4634 | size -= 2; | |
4635 | *p++ = ','; | |
4636 | *p++ = ' '; | |
4637 | } | |
2b692964 | 4638 | sprintf (p, _("UNKNOWN (%*.*lx)"), field_size, field_size, |
8d5ff12c L |
4639 | (unsigned long) unknown_flags); |
4640 | p += 10 + field_size; | |
4641 | } | |
4642 | } | |
4643 | ||
e9e44622 | 4644 | *p = '\0'; |
d1133906 NC |
4645 | return buff; |
4646 | } | |
4647 | ||
252b5132 | 4648 | static int |
2cf0635d | 4649 | process_section_headers (FILE * file) |
252b5132 | 4650 | { |
2cf0635d | 4651 | Elf_Internal_Shdr * section; |
b34976b6 | 4652 | unsigned int i; |
252b5132 RH |
4653 | |
4654 | section_headers = NULL; | |
4655 | ||
4656 | if (elf_header.e_shnum == 0) | |
4657 | { | |
82f2dbf7 NC |
4658 | /* PR binutils/12467. */ |
4659 | if (elf_header.e_shoff != 0) | |
4660 | warn (_("possibly corrupt ELF file header - it has a non-zero" | |
4661 | " section header offset, but no section headers\n")); | |
4662 | else if (do_sections) | |
252b5132 RH |
4663 | printf (_("\nThere are no sections in this file.\n")); |
4664 | ||
4665 | return 1; | |
4666 | } | |
4667 | ||
4668 | if (do_sections && !do_header) | |
9ea033b2 | 4669 | printf (_("There are %d section headers, starting at offset 0x%lx:\n"), |
252b5132 RH |
4670 | elf_header.e_shnum, (unsigned long) elf_header.e_shoff); |
4671 | ||
9ea033b2 NC |
4672 | if (is_32bit_elf) |
4673 | { | |
560f3c1c | 4674 | if (! get_32bit_section_headers (file, elf_header.e_shnum)) |
9ea033b2 NC |
4675 | return 0; |
4676 | } | |
560f3c1c | 4677 | else if (! get_64bit_section_headers (file, elf_header.e_shnum)) |
252b5132 RH |
4678 | return 0; |
4679 | ||
4680 | /* Read in the string table, so that we have names to display. */ | |
0b49d371 | 4681 | if (elf_header.e_shstrndx != SHN_UNDEF |
4fbb74a6 | 4682 | && elf_header.e_shstrndx < elf_header.e_shnum) |
252b5132 | 4683 | { |
4fbb74a6 | 4684 | section = section_headers + elf_header.e_shstrndx; |
d40ac9bd | 4685 | |
c256ffe7 JJ |
4686 | if (section->sh_size != 0) |
4687 | { | |
3f5e193b NC |
4688 | string_table = (char *) get_data (NULL, file, section->sh_offset, |
4689 | 1, section->sh_size, | |
4690 | _("string table")); | |
0de14b54 | 4691 | |
c256ffe7 JJ |
4692 | string_table_length = string_table != NULL ? section->sh_size : 0; |
4693 | } | |
252b5132 RH |
4694 | } |
4695 | ||
4696 | /* Scan the sections for the dynamic symbol table | |
e3c8793a | 4697 | and dynamic string table and debug sections. */ |
252b5132 RH |
4698 | dynamic_symbols = NULL; |
4699 | dynamic_strings = NULL; | |
4700 | dynamic_syminfo = NULL; | |
f1ef08cb | 4701 | symtab_shndx_hdr = NULL; |
103f02d3 | 4702 | |
89fac5e3 RS |
4703 | eh_addr_size = is_32bit_elf ? 4 : 8; |
4704 | switch (elf_header.e_machine) | |
4705 | { | |
4706 | case EM_MIPS: | |
4707 | case EM_MIPS_RS3_LE: | |
4708 | /* The 64-bit MIPS EABI uses a combination of 32-bit ELF and 64-bit | |
4709 | FDE addresses. However, the ABI also has a semi-official ILP32 | |
4710 | variant for which the normal FDE address size rules apply. | |
4711 | ||
4712 | GCC 4.0 marks EABI64 objects with a dummy .gcc_compiled_longXX | |
4713 | section, where XX is the size of longs in bits. Unfortunately, | |
4714 | earlier compilers provided no way of distinguishing ILP32 objects | |
4715 | from LP64 objects, so if there's any doubt, we should assume that | |
4716 | the official LP64 form is being used. */ | |
4717 | if ((elf_header.e_flags & EF_MIPS_ABI) == E_MIPS_ABI_EABI64 | |
4718 | && find_section (".gcc_compiled_long32") == NULL) | |
4719 | eh_addr_size = 8; | |
4720 | break; | |
0f56a26a DD |
4721 | |
4722 | case EM_H8_300: | |
4723 | case EM_H8_300H: | |
4724 | switch (elf_header.e_flags & EF_H8_MACH) | |
4725 | { | |
4726 | case E_H8_MACH_H8300: | |
4727 | case E_H8_MACH_H8300HN: | |
4728 | case E_H8_MACH_H8300SN: | |
4729 | case E_H8_MACH_H8300SXN: | |
4730 | eh_addr_size = 2; | |
4731 | break; | |
4732 | case E_H8_MACH_H8300H: | |
4733 | case E_H8_MACH_H8300S: | |
4734 | case E_H8_MACH_H8300SX: | |
4735 | eh_addr_size = 4; | |
4736 | break; | |
4737 | } | |
f4236fe4 DD |
4738 | break; |
4739 | ||
ff7eeb89 | 4740 | case EM_M32C_OLD: |
f4236fe4 DD |
4741 | case EM_M32C: |
4742 | switch (elf_header.e_flags & EF_M32C_CPU_MASK) | |
4743 | { | |
4744 | case EF_M32C_CPU_M16C: | |
4745 | eh_addr_size = 2; | |
4746 | break; | |
4747 | } | |
4748 | break; | |
89fac5e3 RS |
4749 | } |
4750 | ||
08d8fa11 JJ |
4751 | #define CHECK_ENTSIZE_VALUES(section, i, size32, size64) \ |
4752 | do \ | |
4753 | { \ | |
4754 | size_t expected_entsize \ | |
4755 | = is_32bit_elf ? size32 : size64; \ | |
4756 | if (section->sh_entsize != expected_entsize) \ | |
4757 | error (_("Section %d has invalid sh_entsize %lx (expected %lx)\n"), \ | |
4758 | i, (unsigned long int) section->sh_entsize, \ | |
4759 | (unsigned long int) expected_entsize); \ | |
4760 | section->sh_entsize = expected_entsize; \ | |
4761 | } \ | |
4762 | while (0) | |
4763 | #define CHECK_ENTSIZE(section, i, type) \ | |
4764 | CHECK_ENTSIZE_VALUES (section, i, sizeof (Elf32_External_##type), \ | |
4765 | sizeof (Elf64_External_##type)) | |
4766 | ||
252b5132 RH |
4767 | for (i = 0, section = section_headers; |
4768 | i < elf_header.e_shnum; | |
b34976b6 | 4769 | i++, section++) |
252b5132 | 4770 | { |
2cf0635d | 4771 | char * name = SECTION_NAME (section); |
252b5132 RH |
4772 | |
4773 | if (section->sh_type == SHT_DYNSYM) | |
4774 | { | |
4775 | if (dynamic_symbols != NULL) | |
4776 | { | |
4777 | error (_("File contains multiple dynamic symbol tables\n")); | |
4778 | continue; | |
4779 | } | |
4780 | ||
08d8fa11 | 4781 | CHECK_ENTSIZE (section, i, Sym); |
ba5cdace | 4782 | dynamic_symbols = GET_ELF_SYMBOLS (file, section, & num_dynamic_syms); |
252b5132 RH |
4783 | } |
4784 | else if (section->sh_type == SHT_STRTAB | |
18bd398b | 4785 | && streq (name, ".dynstr")) |
252b5132 RH |
4786 | { |
4787 | if (dynamic_strings != NULL) | |
4788 | { | |
4789 | error (_("File contains multiple dynamic string tables\n")); | |
4790 | continue; | |
4791 | } | |
4792 | ||
3f5e193b NC |
4793 | dynamic_strings = (char *) get_data (NULL, file, section->sh_offset, |
4794 | 1, section->sh_size, | |
4795 | _("dynamic strings")); | |
59245841 | 4796 | dynamic_strings_length = dynamic_strings == NULL ? 0 : section->sh_size; |
252b5132 | 4797 | } |
9ad5cbcf AM |
4798 | else if (section->sh_type == SHT_SYMTAB_SHNDX) |
4799 | { | |
4800 | if (symtab_shndx_hdr != NULL) | |
4801 | { | |
4802 | error (_("File contains multiple symtab shndx tables\n")); | |
4803 | continue; | |
4804 | } | |
4805 | symtab_shndx_hdr = section; | |
4806 | } | |
08d8fa11 JJ |
4807 | else if (section->sh_type == SHT_SYMTAB) |
4808 | CHECK_ENTSIZE (section, i, Sym); | |
4809 | else if (section->sh_type == SHT_GROUP) | |
4810 | CHECK_ENTSIZE_VALUES (section, i, GRP_ENTRY_SIZE, GRP_ENTRY_SIZE); | |
4811 | else if (section->sh_type == SHT_REL) | |
4812 | CHECK_ENTSIZE (section, i, Rel); | |
4813 | else if (section->sh_type == SHT_RELA) | |
4814 | CHECK_ENTSIZE (section, i, Rela); | |
252b5132 | 4815 | else if ((do_debugging || do_debug_info || do_debug_abbrevs |
f9f0e732 | 4816 | || do_debug_lines || do_debug_pubnames || do_debug_pubtypes |
cb8f3167 | 4817 | || do_debug_aranges || do_debug_frames || do_debug_macinfo |
657d0d47 CC |
4818 | || do_debug_str || do_debug_loc || do_debug_ranges |
4819 | || do_debug_addr || do_debug_cu_index) | |
1b315056 CS |
4820 | && (const_strneq (name, ".debug_") |
4821 | || const_strneq (name, ".zdebug_"))) | |
252b5132 | 4822 | { |
1b315056 CS |
4823 | if (name[1] == 'z') |
4824 | name += sizeof (".zdebug_") - 1; | |
4825 | else | |
4826 | name += sizeof (".debug_") - 1; | |
252b5132 RH |
4827 | |
4828 | if (do_debugging | |
4723351a CC |
4829 | || (do_debug_info && const_strneq (name, "info")) |
4830 | || (do_debug_info && const_strneq (name, "types")) | |
4831 | || (do_debug_abbrevs && const_strneq (name, "abbrev")) | |
4832 | || (do_debug_lines && const_strneq (name, "line")) | |
4833 | || (do_debug_pubnames && const_strneq (name, "pubnames")) | |
4834 | || (do_debug_pubtypes && const_strneq (name, "pubtypes")) | |
4835 | || (do_debug_aranges && const_strneq (name, "aranges")) | |
4836 | || (do_debug_ranges && const_strneq (name, "ranges")) | |
4837 | || (do_debug_frames && const_strneq (name, "frame")) | |
4838 | || (do_debug_macinfo && const_strneq (name, "macinfo")) | |
4839 | || (do_debug_macinfo && const_strneq (name, "macro")) | |
4840 | || (do_debug_str && const_strneq (name, "str")) | |
4841 | || (do_debug_loc && const_strneq (name, "loc")) | |
657d0d47 CC |
4842 | || (do_debug_addr && const_strneq (name, "addr")) |
4843 | || (do_debug_cu_index && const_strneq (name, "cu_index")) | |
4844 | || (do_debug_cu_index && const_strneq (name, "tu_index")) | |
252b5132 | 4845 | ) |
09c11c86 | 4846 | request_dump_bynumber (i, DEBUG_DUMP); |
252b5132 | 4847 | } |
a262ae96 | 4848 | /* Linkonce section to be combined with .debug_info at link time. */ |
09fd7e38 | 4849 | else if ((do_debugging || do_debug_info) |
0112cd26 | 4850 | && const_strneq (name, ".gnu.linkonce.wi.")) |
09c11c86 | 4851 | request_dump_bynumber (i, DEBUG_DUMP); |
18bd398b | 4852 | else if (do_debug_frames && streq (name, ".eh_frame")) |
09c11c86 | 4853 | request_dump_bynumber (i, DEBUG_DUMP); |
5bbdf3d5 DE |
4854 | else if (do_gdb_index && streq (name, ".gdb_index")) |
4855 | request_dump_bynumber (i, DEBUG_DUMP); | |
6f875884 TG |
4856 | /* Trace sections for Itanium VMS. */ |
4857 | else if ((do_debugging || do_trace_info || do_trace_abbrevs | |
4858 | || do_trace_aranges) | |
4859 | && const_strneq (name, ".trace_")) | |
4860 | { | |
4861 | name += sizeof (".trace_") - 1; | |
4862 | ||
4863 | if (do_debugging | |
4864 | || (do_trace_info && streq (name, "info")) | |
4865 | || (do_trace_abbrevs && streq (name, "abbrev")) | |
4866 | || (do_trace_aranges && streq (name, "aranges")) | |
4867 | ) | |
4868 | request_dump_bynumber (i, DEBUG_DUMP); | |
4869 | } | |
4870 | ||
252b5132 RH |
4871 | } |
4872 | ||
4873 | if (! do_sections) | |
4874 | return 1; | |
4875 | ||
3a1a2036 NC |
4876 | if (elf_header.e_shnum > 1) |
4877 | printf (_("\nSection Headers:\n")); | |
4878 | else | |
4879 | printf (_("\nSection Header:\n")); | |
76da6bbe | 4880 | |
f7a99963 | 4881 | if (is_32bit_elf) |
595cf52e | 4882 | { |
5477e8a0 | 4883 | if (do_section_details) |
595cf52e L |
4884 | { |
4885 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4886 | printf (_(" Type Addr Off Size ES Lk Inf Al\n")); |
595cf52e L |
4887 | } |
4888 | else | |
4889 | printf | |
4890 | (_(" [Nr] Name Type Addr Off Size ES Flg Lk Inf Al\n")); | |
4891 | } | |
d974e256 | 4892 | else if (do_wide) |
595cf52e | 4893 | { |
5477e8a0 | 4894 | if (do_section_details) |
595cf52e L |
4895 | { |
4896 | printf (_(" [Nr] Name\n")); | |
5477e8a0 | 4897 | printf (_(" Type Address Off Size ES Lk Inf Al\n")); |
595cf52e L |
4898 | } |
4899 | else | |
4900 | printf | |
4901 | (_(" [Nr] Name Type Address Off Size ES Flg Lk Inf Al\n")); | |
4902 | } | |
f7a99963 NC |
4903 | else |
4904 | { | |
5477e8a0 | 4905 | if (do_section_details) |
595cf52e L |
4906 | { |
4907 | printf (_(" [Nr] Name\n")); | |
5477e8a0 L |
4908 | printf (_(" Type Address Offset Link\n")); |
4909 | printf (_(" Size EntSize Info Align\n")); | |
595cf52e L |
4910 | } |
4911 | else | |
4912 | { | |
4913 | printf (_(" [Nr] Name Type Address Offset\n")); | |
4914 | printf (_(" Size EntSize Flags Link Info Align\n")); | |
4915 | } | |
f7a99963 | 4916 | } |
252b5132 | 4917 | |
5477e8a0 L |
4918 | if (do_section_details) |
4919 | printf (_(" Flags\n")); | |
4920 | ||
252b5132 RH |
4921 | for (i = 0, section = section_headers; |
4922 | i < elf_header.e_shnum; | |
b34976b6 | 4923 | i++, section++) |
252b5132 | 4924 | { |
7bfd842d | 4925 | printf (" [%2u] ", i); |
5477e8a0 | 4926 | if (do_section_details) |
595cf52e | 4927 | { |
7bfd842d | 4928 | print_symbol (INT_MAX, SECTION_NAME (section)); |
ea52a088 | 4929 | printf ("\n "); |
595cf52e L |
4930 | } |
4931 | else | |
7bfd842d NC |
4932 | { |
4933 | print_symbol (-17, SECTION_NAME (section)); | |
7bfd842d | 4934 | } |
ea52a088 NC |
4935 | |
4936 | printf (do_wide ? " %-15s " : " %-15.15s ", | |
4937 | get_section_type_name (section->sh_type)); | |
4938 | ||
f7a99963 NC |
4939 | if (is_32bit_elf) |
4940 | { | |
cfcac11d NC |
4941 | const char * link_too_big = NULL; |
4942 | ||
f7a99963 | 4943 | print_vma (section->sh_addr, LONG_HEX); |
76da6bbe | 4944 | |
f7a99963 NC |
4945 | printf ( " %6.6lx %6.6lx %2.2lx", |
4946 | (unsigned long) section->sh_offset, | |
4947 | (unsigned long) section->sh_size, | |
4948 | (unsigned long) section->sh_entsize); | |
d1133906 | 4949 | |
5477e8a0 L |
4950 | if (do_section_details) |
4951 | fputs (" ", stdout); | |
4952 | else | |
4953 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
76da6bbe | 4954 | |
cfcac11d NC |
4955 | if (section->sh_link >= elf_header.e_shnum) |
4956 | { | |
4957 | link_too_big = ""; | |
4958 | /* The sh_link value is out of range. Normally this indicates | |
caa83f8b | 4959 | an error but it can have special values in Solaris binaries. */ |
cfcac11d NC |
4960 | switch (elf_header.e_machine) |
4961 | { | |
caa83f8b NC |
4962 | case EM_386: |
4963 | case EM_486: | |
4964 | case EM_X86_64: | |
7f502d6c | 4965 | case EM_L1OM: |
7a9068fe | 4966 | case EM_K1OM: |
cfcac11d NC |
4967 | case EM_OLD_SPARCV9: |
4968 | case EM_SPARC32PLUS: | |
4969 | case EM_SPARCV9: | |
4970 | case EM_SPARC: | |
4971 | if (section->sh_link == (SHN_BEFORE & 0xffff)) | |
4972 | link_too_big = "BEFORE"; | |
4973 | else if (section->sh_link == (SHN_AFTER & 0xffff)) | |
4974 | link_too_big = "AFTER"; | |
4975 | break; | |
4976 | default: | |
4977 | break; | |
4978 | } | |
4979 | } | |
4980 | ||
4981 | if (do_section_details) | |
4982 | { | |
4983 | if (link_too_big != NULL && * link_too_big) | |
4984 | printf ("<%s> ", link_too_big); | |
4985 | else | |
4986 | printf ("%2u ", section->sh_link); | |
4987 | printf ("%3u %2lu\n", section->sh_info, | |
4988 | (unsigned long) section->sh_addralign); | |
4989 | } | |
4990 | else | |
4991 | printf ("%2u %3u %2lu\n", | |
4992 | section->sh_link, | |
4993 | section->sh_info, | |
4994 | (unsigned long) section->sh_addralign); | |
4995 | ||
4996 | if (link_too_big && ! * link_too_big) | |
4997 | warn (_("section %u: sh_link value of %u is larger than the number of sections\n"), | |
4998 | i, section->sh_link); | |
f7a99963 | 4999 | } |
d974e256 JJ |
5000 | else if (do_wide) |
5001 | { | |
5002 | print_vma (section->sh_addr, LONG_HEX); | |
5003 | ||
5004 | if ((long) section->sh_offset == section->sh_offset) | |
5005 | printf (" %6.6lx", (unsigned long) section->sh_offset); | |
5006 | else | |
5007 | { | |
5008 | putchar (' '); | |
5009 | print_vma (section->sh_offset, LONG_HEX); | |
5010 | } | |
5011 | ||
5012 | if ((unsigned long) section->sh_size == section->sh_size) | |
5013 | printf (" %6.6lx", (unsigned long) section->sh_size); | |
5014 | else | |
5015 | { | |
5016 | putchar (' '); | |
5017 | print_vma (section->sh_size, LONG_HEX); | |
5018 | } | |
5019 | ||
5020 | if ((unsigned long) section->sh_entsize == section->sh_entsize) | |
5021 | printf (" %2.2lx", (unsigned long) section->sh_entsize); | |
5022 | else | |
5023 | { | |
5024 | putchar (' '); | |
5025 | print_vma (section->sh_entsize, LONG_HEX); | |
5026 | } | |
5027 | ||
5477e8a0 L |
5028 | if (do_section_details) |
5029 | fputs (" ", stdout); | |
5030 | else | |
5031 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); | |
d974e256 | 5032 | |
72de5009 | 5033 | printf ("%2u %3u ", section->sh_link, section->sh_info); |
d974e256 JJ |
5034 | |
5035 | if ((unsigned long) section->sh_addralign == section->sh_addralign) | |
72de5009 | 5036 | printf ("%2lu\n", (unsigned long) section->sh_addralign); |
d974e256 JJ |
5037 | else |
5038 | { | |
5039 | print_vma (section->sh_addralign, DEC); | |
5040 | putchar ('\n'); | |
5041 | } | |
5042 | } | |
5477e8a0 | 5043 | else if (do_section_details) |
595cf52e | 5044 | { |
5477e8a0 | 5045 | printf (" %-15.15s ", |
595cf52e | 5046 | get_section_type_name (section->sh_type)); |
595cf52e L |
5047 | print_vma (section->sh_addr, LONG_HEX); |
5048 | if ((long) section->sh_offset == section->sh_offset) | |
5477e8a0 | 5049 | printf (" %16.16lx", (unsigned long) section->sh_offset); |
595cf52e L |
5050 | else |
5051 | { | |
5052 | printf (" "); | |
5053 | print_vma (section->sh_offset, LONG_HEX); | |
5054 | } | |
72de5009 | 5055 | printf (" %u\n ", section->sh_link); |
595cf52e | 5056 | print_vma (section->sh_size, LONG_HEX); |
5477e8a0 | 5057 | putchar (' '); |
595cf52e L |
5058 | print_vma (section->sh_entsize, LONG_HEX); |
5059 | ||
72de5009 AM |
5060 | printf (" %-16u %lu\n", |
5061 | section->sh_info, | |
595cf52e L |
5062 | (unsigned long) section->sh_addralign); |
5063 | } | |
f7a99963 NC |
5064 | else |
5065 | { | |
5066 | putchar (' '); | |
5067 | print_vma (section->sh_addr, LONG_HEX); | |
53c7db4b KH |
5068 | if ((long) section->sh_offset == section->sh_offset) |
5069 | printf (" %8.8lx", (unsigned long) section->sh_offset); | |
5070 | else | |
5071 | { | |
5072 | printf (" "); | |
5073 | print_vma (section->sh_offset, LONG_HEX); | |
5074 | } | |
f7a99963 NC |
5075 | printf ("\n "); |
5076 | print_vma (section->sh_size, LONG_HEX); | |
5077 | printf (" "); | |
5078 | print_vma (section->sh_entsize, LONG_HEX); | |
76da6bbe | 5079 | |
d1133906 | 5080 | printf (" %3s ", get_elf_section_flags (section->sh_flags)); |
76da6bbe | 5081 | |
72de5009 AM |
5082 | printf (" %2u %3u %lu\n", |
5083 | section->sh_link, | |
5084 | section->sh_info, | |
f7a99963 NC |
5085 | (unsigned long) section->sh_addralign); |
5086 | } | |
5477e8a0 L |
5087 | |
5088 | if (do_section_details) | |
5089 | printf (" %s\n", get_elf_section_flags (section->sh_flags)); | |
252b5132 RH |
5090 | } |
5091 | ||
5477e8a0 | 5092 | if (!do_section_details) |
3dbcc61d NC |
5093 | { |
5094 | if (elf_header.e_machine == EM_X86_64 | |
7a9068fe L |
5095 | || elf_header.e_machine == EM_L1OM |
5096 | || elf_header.e_machine == EM_K1OM) | |
3dbcc61d NC |
5097 | printf (_("Key to Flags:\n\ |
5098 | W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\ | |
5099 | I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ | |
5100 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); | |
5101 | else | |
5102 | printf (_("Key to Flags:\n\ | |
e3c8793a | 5103 | W (write), A (alloc), X (execute), M (merge), S (strings)\n\ |
1d0055ea | 5104 | I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ |
e3c8793a | 5105 | O (extra OS processing required) o (OS specific), p (processor specific)\n")); |
3dbcc61d | 5106 | } |
d1133906 | 5107 | |
252b5132 RH |
5108 | return 1; |
5109 | } | |
5110 | ||
f5842774 L |
5111 | static const char * |
5112 | get_group_flags (unsigned int flags) | |
5113 | { | |
5114 | static char buff[32]; | |
5115 | switch (flags) | |
5116 | { | |
220453ec AM |
5117 | case 0: |
5118 | return ""; | |
5119 | ||
f5842774 | 5120 | case GRP_COMDAT: |
220453ec | 5121 | return "COMDAT "; |
f5842774 L |
5122 | |
5123 | default: | |
220453ec | 5124 | snprintf (buff, sizeof (buff), _("[<unknown>: 0x%x] "), flags); |
f5842774 L |
5125 | break; |
5126 | } | |
5127 | return buff; | |
5128 | } | |
5129 | ||
5130 | static int | |
2cf0635d | 5131 | process_section_groups (FILE * file) |
f5842774 | 5132 | { |
2cf0635d | 5133 | Elf_Internal_Shdr * section; |
f5842774 | 5134 | unsigned int i; |
2cf0635d NC |
5135 | struct group * group; |
5136 | Elf_Internal_Shdr * symtab_sec; | |
5137 | Elf_Internal_Shdr * strtab_sec; | |
5138 | Elf_Internal_Sym * symtab; | |
ba5cdace | 5139 | unsigned long num_syms; |
2cf0635d | 5140 | char * strtab; |
c256ffe7 | 5141 | size_t strtab_size; |
d1f5c6e3 L |
5142 | |
5143 | /* Don't process section groups unless needed. */ | |
5144 | if (!do_unwind && !do_section_groups) | |
5145 | return 1; | |
f5842774 L |
5146 | |
5147 | if (elf_header.e_shnum == 0) | |
5148 | { | |
5149 | if (do_section_groups) | |
82f2dbf7 | 5150 | printf (_("\nThere are no sections to group in this file.\n")); |
f5842774 L |
5151 | |
5152 | return 1; | |
5153 | } | |
5154 | ||
5155 | if (section_headers == NULL) | |
5156 | { | |
5157 | error (_("Section headers are not available!\n")); | |
fa1908fd NC |
5158 | /* PR 13622: This can happen with a corrupt ELF header. */ |
5159 | return 0; | |
f5842774 L |
5160 | } |
5161 | ||
3f5e193b NC |
5162 | section_headers_groups = (struct group **) calloc (elf_header.e_shnum, |
5163 | sizeof (struct group *)); | |
e4b17d5c L |
5164 | |
5165 | if (section_headers_groups == NULL) | |
5166 | { | |
5167 | error (_("Out of memory\n")); | |
5168 | return 0; | |
5169 | } | |
5170 | ||
f5842774 | 5171 | /* Scan the sections for the group section. */ |
d1f5c6e3 | 5172 | group_count = 0; |
f5842774 L |
5173 | for (i = 0, section = section_headers; |
5174 | i < elf_header.e_shnum; | |
5175 | i++, section++) | |
e4b17d5c L |
5176 | if (section->sh_type == SHT_GROUP) |
5177 | group_count++; | |
5178 | ||
d1f5c6e3 L |
5179 | if (group_count == 0) |
5180 | { | |
5181 | if (do_section_groups) | |
5182 | printf (_("\nThere are no section groups in this file.\n")); | |
5183 | ||
5184 | return 1; | |
5185 | } | |
5186 | ||
3f5e193b | 5187 | section_groups = (struct group *) calloc (group_count, sizeof (struct group)); |
e4b17d5c L |
5188 | |
5189 | if (section_groups == NULL) | |
5190 | { | |
5191 | error (_("Out of memory\n")); | |
5192 | return 0; | |
5193 | } | |
5194 | ||
d1f5c6e3 L |
5195 | symtab_sec = NULL; |
5196 | strtab_sec = NULL; | |
5197 | symtab = NULL; | |
ba5cdace | 5198 | num_syms = 0; |
d1f5c6e3 | 5199 | strtab = NULL; |
c256ffe7 | 5200 | strtab_size = 0; |
e4b17d5c L |
5201 | for (i = 0, section = section_headers, group = section_groups; |
5202 | i < elf_header.e_shnum; | |
5203 | i++, section++) | |
f5842774 L |
5204 | { |
5205 | if (section->sh_type == SHT_GROUP) | |
5206 | { | |
2cf0635d NC |
5207 | char * name = SECTION_NAME (section); |
5208 | char * group_name; | |
5209 | unsigned char * start; | |
5210 | unsigned char * indices; | |
f5842774 | 5211 | unsigned int entry, j, size; |
2cf0635d NC |
5212 | Elf_Internal_Shdr * sec; |
5213 | Elf_Internal_Sym * sym; | |
f5842774 L |
5214 | |
5215 | /* Get the symbol table. */ | |
4fbb74a6 AM |
5216 | if (section->sh_link >= elf_header.e_shnum |
5217 | || ((sec = section_headers + section->sh_link)->sh_type | |
c256ffe7 | 5218 | != SHT_SYMTAB)) |
f5842774 L |
5219 | { |
5220 | error (_("Bad sh_link in group section `%s'\n"), name); | |
5221 | continue; | |
5222 | } | |
d1f5c6e3 L |
5223 | |
5224 | if (symtab_sec != sec) | |
5225 | { | |
5226 | symtab_sec = sec; | |
5227 | if (symtab) | |
5228 | free (symtab); | |
ba5cdace | 5229 | symtab = GET_ELF_SYMBOLS (file, symtab_sec, & num_syms); |
d1f5c6e3 | 5230 | } |
f5842774 | 5231 | |
dd24e3da NC |
5232 | if (symtab == NULL) |
5233 | { | |
5234 | error (_("Corrupt header in group section `%s'\n"), name); | |
5235 | continue; | |
5236 | } | |
5237 | ||
ba5cdace NC |
5238 | if (section->sh_info >= num_syms) |
5239 | { | |
5240 | error (_("Bad sh_info in group section `%s'\n"), name); | |
5241 | continue; | |
5242 | } | |
5243 | ||
f5842774 L |
5244 | sym = symtab + section->sh_info; |
5245 | ||
5246 | if (ELF_ST_TYPE (sym->st_info) == STT_SECTION) | |
5247 | { | |
4fbb74a6 AM |
5248 | if (sym->st_shndx == 0 |
5249 | || sym->st_shndx >= elf_header.e_shnum) | |
f5842774 L |
5250 | { |
5251 | error (_("Bad sh_info in group section `%s'\n"), name); | |
5252 | continue; | |
5253 | } | |
ba2685cc | 5254 | |
4fbb74a6 | 5255 | group_name = SECTION_NAME (section_headers + sym->st_shndx); |
c256ffe7 JJ |
5256 | strtab_sec = NULL; |
5257 | if (strtab) | |
5258 | free (strtab); | |
f5842774 | 5259 | strtab = NULL; |
c256ffe7 | 5260 | strtab_size = 0; |
f5842774 L |
5261 | } |
5262 | else | |
5263 | { | |
5264 | /* Get the string table. */ | |
4fbb74a6 | 5265 | if (symtab_sec->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
5266 | { |
5267 | strtab_sec = NULL; | |
5268 | if (strtab) | |
5269 | free (strtab); | |
5270 | strtab = NULL; | |
5271 | strtab_size = 0; | |
5272 | } | |
5273 | else if (strtab_sec | |
4fbb74a6 | 5274 | != (sec = section_headers + symtab_sec->sh_link)) |
d1f5c6e3 L |
5275 | { |
5276 | strtab_sec = sec; | |
5277 | if (strtab) | |
5278 | free (strtab); | |
3f5e193b NC |
5279 | strtab = (char *) get_data (NULL, file, strtab_sec->sh_offset, |
5280 | 1, strtab_sec->sh_size, | |
5281 | _("string table")); | |
c256ffe7 | 5282 | strtab_size = strtab != NULL ? strtab_sec->sh_size : 0; |
d1f5c6e3 | 5283 | } |
c256ffe7 | 5284 | group_name = sym->st_name < strtab_size |
2b692964 | 5285 | ? strtab + sym->st_name : _("<corrupt>"); |
f5842774 L |
5286 | } |
5287 | ||
3f5e193b NC |
5288 | start = (unsigned char *) get_data (NULL, file, section->sh_offset, |
5289 | 1, section->sh_size, | |
5290 | _("section data")); | |
59245841 NC |
5291 | if (start == NULL) |
5292 | continue; | |
f5842774 L |
5293 | |
5294 | indices = start; | |
5295 | size = (section->sh_size / section->sh_entsize) - 1; | |
5296 | entry = byte_get (indices, 4); | |
5297 | indices += 4; | |
e4b17d5c L |
5298 | |
5299 | if (do_section_groups) | |
5300 | { | |
2b692964 | 5301 | printf (_("\n%sgroup section [%5u] `%s' [%s] contains %u sections:\n"), |
391cb864 | 5302 | get_group_flags (entry), i, name, group_name, size); |
ba2685cc | 5303 | |
e4b17d5c L |
5304 | printf (_(" [Index] Name\n")); |
5305 | } | |
5306 | ||
5307 | group->group_index = i; | |
5308 | ||
f5842774 L |
5309 | for (j = 0; j < size; j++) |
5310 | { | |
2cf0635d | 5311 | struct group_list * g; |
e4b17d5c | 5312 | |
f5842774 L |
5313 | entry = byte_get (indices, 4); |
5314 | indices += 4; | |
5315 | ||
4fbb74a6 | 5316 | if (entry >= elf_header.e_shnum) |
391cb864 L |
5317 | { |
5318 | error (_("section [%5u] in group section [%5u] > maximum section [%5u]\n"), | |
5319 | entry, i, elf_header.e_shnum - 1); | |
5320 | continue; | |
5321 | } | |
391cb864 | 5322 | |
4fbb74a6 | 5323 | if (section_headers_groups [entry] != NULL) |
e4b17d5c | 5324 | { |
d1f5c6e3 L |
5325 | if (entry) |
5326 | { | |
391cb864 L |
5327 | error (_("section [%5u] in group section [%5u] already in group section [%5u]\n"), |
5328 | entry, i, | |
4fbb74a6 | 5329 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
5330 | continue; |
5331 | } | |
5332 | else | |
5333 | { | |
5334 | /* Intel C/C++ compiler may put section 0 in a | |
5335 | section group. We just warn it the first time | |
5336 | and ignore it afterwards. */ | |
5337 | static int warned = 0; | |
5338 | if (!warned) | |
5339 | { | |
5340 | error (_("section 0 in group section [%5u]\n"), | |
4fbb74a6 | 5341 | section_headers_groups [entry]->group_index); |
d1f5c6e3 L |
5342 | warned++; |
5343 | } | |
5344 | } | |
e4b17d5c L |
5345 | } |
5346 | ||
4fbb74a6 | 5347 | section_headers_groups [entry] = group; |
e4b17d5c L |
5348 | |
5349 | if (do_section_groups) | |
5350 | { | |
4fbb74a6 | 5351 | sec = section_headers + entry; |
c256ffe7 | 5352 | printf (" [%5u] %s\n", entry, SECTION_NAME (sec)); |
ba2685cc AM |
5353 | } |
5354 | ||
3f5e193b | 5355 | g = (struct group_list *) xmalloc (sizeof (struct group_list)); |
e4b17d5c L |
5356 | g->section_index = entry; |
5357 | g->next = group->root; | |
5358 | group->root = g; | |
f5842774 L |
5359 | } |
5360 | ||
f5842774 L |
5361 | if (start) |
5362 | free (start); | |
e4b17d5c L |
5363 | |
5364 | group++; | |
f5842774 L |
5365 | } |
5366 | } | |
5367 | ||
d1f5c6e3 L |
5368 | if (symtab) |
5369 | free (symtab); | |
5370 | if (strtab) | |
5371 | free (strtab); | |
f5842774 L |
5372 | return 1; |
5373 | } | |
5374 | ||
28f997cf TG |
5375 | /* Data used to display dynamic fixups. */ |
5376 | ||
5377 | struct ia64_vms_dynfixup | |
5378 | { | |
5379 | bfd_vma needed_ident; /* Library ident number. */ | |
5380 | bfd_vma needed; /* Index in the dstrtab of the library name. */ | |
5381 | bfd_vma fixup_needed; /* Index of the library. */ | |
5382 | bfd_vma fixup_rela_cnt; /* Number of fixups. */ | |
5383 | bfd_vma fixup_rela_off; /* Fixups offset in the dynamic segment. */ | |
5384 | }; | |
5385 | ||
5386 | /* Data used to display dynamic relocations. */ | |
5387 | ||
5388 | struct ia64_vms_dynimgrela | |
5389 | { | |
5390 | bfd_vma img_rela_cnt; /* Number of relocations. */ | |
5391 | bfd_vma img_rela_off; /* Reloc offset in the dynamic segment. */ | |
5392 | }; | |
5393 | ||
5394 | /* Display IA-64 OpenVMS dynamic fixups (used to dynamically link a shared | |
5395 | library). */ | |
5396 | ||
5397 | static void | |
5398 | dump_ia64_vms_dynamic_fixups (FILE *file, struct ia64_vms_dynfixup *fixup, | |
5399 | const char *strtab, unsigned int strtab_sz) | |
5400 | { | |
5401 | Elf64_External_VMS_IMAGE_FIXUP *imfs; | |
5402 | long i; | |
5403 | const char *lib_name; | |
5404 | ||
5405 | imfs = get_data (NULL, file, dynamic_addr + fixup->fixup_rela_off, | |
5406 | 1, fixup->fixup_rela_cnt * sizeof (*imfs), | |
5407 | _("dynamic section image fixups")); | |
5408 | if (!imfs) | |
5409 | return; | |
5410 | ||
5411 | if (fixup->needed < strtab_sz) | |
5412 | lib_name = strtab + fixup->needed; | |
5413 | else | |
5414 | { | |
5415 | warn ("corrupt library name index of 0x%lx found in dynamic entry", | |
7f01b0c6 | 5416 | (unsigned long) fixup->needed); |
28f997cf TG |
5417 | lib_name = "???"; |
5418 | } | |
5419 | printf (_("\nImage fixups for needed library #%d: %s - ident: %lx\n"), | |
5420 | (int) fixup->fixup_needed, lib_name, (long) fixup->needed_ident); | |
5421 | printf | |
5422 | (_("Seg Offset Type SymVec DataType\n")); | |
5423 | ||
5424 | for (i = 0; i < (long) fixup->fixup_rela_cnt; i++) | |
5425 | { | |
5426 | unsigned int type; | |
5427 | const char *rtype; | |
5428 | ||
5429 | printf ("%3u ", (unsigned) BYTE_GET (imfs [i].fixup_seg)); | |
5430 | printf_vma ((bfd_vma) BYTE_GET (imfs [i].fixup_offset)); | |
5431 | type = BYTE_GET (imfs [i].type); | |
5432 | rtype = elf_ia64_reloc_type (type); | |
5433 | if (rtype == NULL) | |
5434 | printf (" 0x%08x ", type); | |
5435 | else | |
5436 | printf (" %-32s ", rtype); | |
5437 | printf ("%6u ", (unsigned) BYTE_GET (imfs [i].symvec_index)); | |
5438 | printf ("0x%08x\n", (unsigned) BYTE_GET (imfs [i].data_type)); | |
5439 | } | |
5440 | ||
5441 | free (imfs); | |
5442 | } | |
5443 | ||
5444 | /* Display IA-64 OpenVMS dynamic relocations (used to relocate an image). */ | |
5445 | ||
5446 | static void | |
5447 | dump_ia64_vms_dynamic_relocs (FILE *file, struct ia64_vms_dynimgrela *imgrela) | |
5448 | { | |
5449 | Elf64_External_VMS_IMAGE_RELA *imrs; | |
5450 | long i; | |
5451 | ||
5452 | imrs = get_data (NULL, file, dynamic_addr + imgrela->img_rela_off, | |
5453 | 1, imgrela->img_rela_cnt * sizeof (*imrs), | |
9cf03b7e | 5454 | _("dynamic section image relocations")); |
28f997cf TG |
5455 | if (!imrs) |
5456 | return; | |
5457 | ||
5458 | printf (_("\nImage relocs\n")); | |
5459 | printf | |
5460 | (_("Seg Offset Type Addend Seg Sym Off\n")); | |
5461 | ||
5462 | for (i = 0; i < (long) imgrela->img_rela_cnt; i++) | |
5463 | { | |
5464 | unsigned int type; | |
5465 | const char *rtype; | |
5466 | ||
5467 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].rela_seg)); | |
5468 | printf ("%08" BFD_VMA_FMT "x ", | |
5469 | (bfd_vma) BYTE_GET (imrs [i].rela_offset)); | |
5470 | type = BYTE_GET (imrs [i].type); | |
5471 | rtype = elf_ia64_reloc_type (type); | |
5472 | if (rtype == NULL) | |
5473 | printf ("0x%08x ", type); | |
5474 | else | |
5475 | printf ("%-31s ", rtype); | |
5476 | print_vma (BYTE_GET (imrs [i].addend), FULL_HEX); | |
5477 | printf ("%3u ", (unsigned) BYTE_GET (imrs [i].sym_seg)); | |
5478 | printf ("%08" BFD_VMA_FMT "x\n", | |
5479 | (bfd_vma) BYTE_GET (imrs [i].sym_offset)); | |
5480 | } | |
5481 | ||
5482 | free (imrs); | |
5483 | } | |
5484 | ||
5485 | /* Display IA-64 OpenVMS dynamic relocations and fixups. */ | |
5486 | ||
5487 | static int | |
5488 | process_ia64_vms_dynamic_relocs (FILE *file) | |
5489 | { | |
5490 | struct ia64_vms_dynfixup fixup; | |
5491 | struct ia64_vms_dynimgrela imgrela; | |
5492 | Elf_Internal_Dyn *entry; | |
5493 | int res = 0; | |
5494 | bfd_vma strtab_off = 0; | |
5495 | bfd_vma strtab_sz = 0; | |
5496 | char *strtab = NULL; | |
5497 | ||
5498 | memset (&fixup, 0, sizeof (fixup)); | |
5499 | memset (&imgrela, 0, sizeof (imgrela)); | |
5500 | ||
5501 | /* Note: the order of the entries is specified by the OpenVMS specs. */ | |
5502 | for (entry = dynamic_section; | |
5503 | entry < dynamic_section + dynamic_nent; | |
5504 | entry++) | |
5505 | { | |
5506 | switch (entry->d_tag) | |
5507 | { | |
5508 | case DT_IA_64_VMS_STRTAB_OFFSET: | |
5509 | strtab_off = entry->d_un.d_val; | |
5510 | break; | |
5511 | case DT_STRSZ: | |
5512 | strtab_sz = entry->d_un.d_val; | |
5513 | if (strtab == NULL) | |
5514 | strtab = get_data (NULL, file, dynamic_addr + strtab_off, | |
5515 | 1, strtab_sz, _("dynamic string section")); | |
5516 | break; | |
5517 | ||
5518 | case DT_IA_64_VMS_NEEDED_IDENT: | |
5519 | fixup.needed_ident = entry->d_un.d_val; | |
5520 | break; | |
5521 | case DT_NEEDED: | |
5522 | fixup.needed = entry->d_un.d_val; | |
5523 | break; | |
5524 | case DT_IA_64_VMS_FIXUP_NEEDED: | |
5525 | fixup.fixup_needed = entry->d_un.d_val; | |
5526 | break; | |
5527 | case DT_IA_64_VMS_FIXUP_RELA_CNT: | |
5528 | fixup.fixup_rela_cnt = entry->d_un.d_val; | |
5529 | break; | |
5530 | case DT_IA_64_VMS_FIXUP_RELA_OFF: | |
5531 | fixup.fixup_rela_off = entry->d_un.d_val; | |
5532 | res++; | |
5533 | dump_ia64_vms_dynamic_fixups (file, &fixup, strtab, strtab_sz); | |
5534 | break; | |
5535 | ||
5536 | case DT_IA_64_VMS_IMG_RELA_CNT: | |
5537 | imgrela.img_rela_cnt = entry->d_un.d_val; | |
5538 | break; | |
5539 | case DT_IA_64_VMS_IMG_RELA_OFF: | |
5540 | imgrela.img_rela_off = entry->d_un.d_val; | |
5541 | res++; | |
5542 | dump_ia64_vms_dynamic_relocs (file, &imgrela); | |
5543 | break; | |
5544 | ||
5545 | default: | |
5546 | break; | |
5547 | } | |
5548 | } | |
5549 | ||
5550 | if (strtab != NULL) | |
5551 | free (strtab); | |
5552 | ||
5553 | return res; | |
5554 | } | |
5555 | ||
85b1c36d | 5556 | static struct |
566b0d53 | 5557 | { |
2cf0635d | 5558 | const char * name; |
566b0d53 L |
5559 | int reloc; |
5560 | int size; | |
5561 | int rela; | |
5562 | } dynamic_relocations [] = | |
5563 | { | |
5564 | { "REL", DT_REL, DT_RELSZ, FALSE }, | |
5565 | { "RELA", DT_RELA, DT_RELASZ, TRUE }, | |
5566 | { "PLT", DT_JMPREL, DT_PLTRELSZ, UNKNOWN } | |
5567 | }; | |
5568 | ||
252b5132 | 5569 | /* Process the reloc section. */ |
18bd398b | 5570 | |
252b5132 | 5571 | static int |
2cf0635d | 5572 | process_relocs (FILE * file) |
252b5132 | 5573 | { |
b34976b6 AM |
5574 | unsigned long rel_size; |
5575 | unsigned long rel_offset; | |
252b5132 RH |
5576 | |
5577 | ||
5578 | if (!do_reloc) | |
5579 | return 1; | |
5580 | ||
5581 | if (do_using_dynamic) | |
5582 | { | |
566b0d53 | 5583 | int is_rela; |
2cf0635d | 5584 | const char * name; |
566b0d53 L |
5585 | int has_dynamic_reloc; |
5586 | unsigned int i; | |
0de14b54 | 5587 | |
566b0d53 | 5588 | has_dynamic_reloc = 0; |
252b5132 | 5589 | |
566b0d53 | 5590 | for (i = 0; i < ARRAY_SIZE (dynamic_relocations); i++) |
252b5132 | 5591 | { |
566b0d53 L |
5592 | is_rela = dynamic_relocations [i].rela; |
5593 | name = dynamic_relocations [i].name; | |
5594 | rel_size = dynamic_info [dynamic_relocations [i].size]; | |
5595 | rel_offset = dynamic_info [dynamic_relocations [i].reloc]; | |
103f02d3 | 5596 | |
566b0d53 L |
5597 | has_dynamic_reloc |= rel_size; |
5598 | ||
5599 | if (is_rela == UNKNOWN) | |
aa903cfb | 5600 | { |
566b0d53 L |
5601 | if (dynamic_relocations [i].reloc == DT_JMPREL) |
5602 | switch (dynamic_info[DT_PLTREL]) | |
5603 | { | |
5604 | case DT_REL: | |
5605 | is_rela = FALSE; | |
5606 | break; | |
5607 | case DT_RELA: | |
5608 | is_rela = TRUE; | |
5609 | break; | |
5610 | } | |
aa903cfb | 5611 | } |
252b5132 | 5612 | |
566b0d53 L |
5613 | if (rel_size) |
5614 | { | |
5615 | printf | |
5616 | (_("\n'%s' relocation section at offset 0x%lx contains %ld bytes:\n"), | |
5617 | name, rel_offset, rel_size); | |
252b5132 | 5618 | |
d93f0186 NC |
5619 | dump_relocations (file, |
5620 | offset_from_vma (file, rel_offset, rel_size), | |
5621 | rel_size, | |
566b0d53 | 5622 | dynamic_symbols, num_dynamic_syms, |
d79b3d50 | 5623 | dynamic_strings, dynamic_strings_length, is_rela); |
566b0d53 | 5624 | } |
252b5132 | 5625 | } |
566b0d53 | 5626 | |
28f997cf TG |
5627 | if (is_ia64_vms ()) |
5628 | has_dynamic_reloc |= process_ia64_vms_dynamic_relocs (file); | |
5629 | ||
566b0d53 | 5630 | if (! has_dynamic_reloc) |
252b5132 RH |
5631 | printf (_("\nThere are no dynamic relocations in this file.\n")); |
5632 | } | |
5633 | else | |
5634 | { | |
2cf0635d | 5635 | Elf_Internal_Shdr * section; |
b34976b6 AM |
5636 | unsigned long i; |
5637 | int found = 0; | |
252b5132 RH |
5638 | |
5639 | for (i = 0, section = section_headers; | |
5640 | i < elf_header.e_shnum; | |
b34976b6 | 5641 | i++, section++) |
252b5132 RH |
5642 | { |
5643 | if ( section->sh_type != SHT_RELA | |
5644 | && section->sh_type != SHT_REL) | |
5645 | continue; | |
5646 | ||
5647 | rel_offset = section->sh_offset; | |
5648 | rel_size = section->sh_size; | |
5649 | ||
5650 | if (rel_size) | |
5651 | { | |
2cf0635d | 5652 | Elf_Internal_Shdr * strsec; |
b34976b6 | 5653 | int is_rela; |
103f02d3 | 5654 | |
252b5132 RH |
5655 | printf (_("\nRelocation section ")); |
5656 | ||
5657 | if (string_table == NULL) | |
19936277 | 5658 | printf ("%d", section->sh_name); |
252b5132 | 5659 | else |
9cf03b7e | 5660 | printf ("'%s'", SECTION_NAME (section)); |
252b5132 RH |
5661 | |
5662 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
5663 | rel_offset, (unsigned long) (rel_size / section->sh_entsize)); | |
5664 | ||
d79b3d50 NC |
5665 | is_rela = section->sh_type == SHT_RELA; |
5666 | ||
4fbb74a6 AM |
5667 | if (section->sh_link != 0 |
5668 | && section->sh_link < elf_header.e_shnum) | |
af3fc3bc | 5669 | { |
2cf0635d NC |
5670 | Elf_Internal_Shdr * symsec; |
5671 | Elf_Internal_Sym * symtab; | |
d79b3d50 | 5672 | unsigned long nsyms; |
c256ffe7 | 5673 | unsigned long strtablen = 0; |
2cf0635d | 5674 | char * strtab = NULL; |
57346661 | 5675 | |
4fbb74a6 | 5676 | symsec = section_headers + section->sh_link; |
08d8fa11 JJ |
5677 | if (symsec->sh_type != SHT_SYMTAB |
5678 | && symsec->sh_type != SHT_DYNSYM) | |
5679 | continue; | |
5680 | ||
ba5cdace | 5681 | symtab = GET_ELF_SYMBOLS (file, symsec, & nsyms); |
252b5132 | 5682 | |
af3fc3bc AM |
5683 | if (symtab == NULL) |
5684 | continue; | |
252b5132 | 5685 | |
4fbb74a6 AM |
5686 | if (symsec->sh_link != 0 |
5687 | && symsec->sh_link < elf_header.e_shnum) | |
c256ffe7 | 5688 | { |
4fbb74a6 | 5689 | strsec = section_headers + symsec->sh_link; |
103f02d3 | 5690 | |
3f5e193b NC |
5691 | strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
5692 | 1, strsec->sh_size, | |
5693 | _("string table")); | |
c256ffe7 JJ |
5694 | strtablen = strtab == NULL ? 0 : strsec->sh_size; |
5695 | } | |
252b5132 | 5696 | |
d79b3d50 NC |
5697 | dump_relocations (file, rel_offset, rel_size, |
5698 | symtab, nsyms, strtab, strtablen, is_rela); | |
5699 | if (strtab) | |
5700 | free (strtab); | |
5701 | free (symtab); | |
5702 | } | |
5703 | else | |
5704 | dump_relocations (file, rel_offset, rel_size, | |
5705 | NULL, 0, NULL, 0, is_rela); | |
252b5132 RH |
5706 | |
5707 | found = 1; | |
5708 | } | |
5709 | } | |
5710 | ||
5711 | if (! found) | |
5712 | printf (_("\nThere are no relocations in this file.\n")); | |
5713 | } | |
5714 | ||
5715 | return 1; | |
5716 | } | |
5717 | ||
57346661 AM |
5718 | /* Process the unwind section. */ |
5719 | ||
4d6ed7c8 NC |
5720 | #include "unwind-ia64.h" |
5721 | ||
5722 | /* An absolute address consists of a section and an offset. If the | |
5723 | section is NULL, the offset itself is the address, otherwise, the | |
5724 | address equals to LOAD_ADDRESS(section) + offset. */ | |
5725 | ||
5726 | struct absaddr | |
5727 | { | |
5728 | unsigned short section; | |
5729 | bfd_vma offset; | |
5730 | }; | |
5731 | ||
1949de15 L |
5732 | #define ABSADDR(a) \ |
5733 | ((a).section \ | |
5734 | ? section_headers [(a).section].sh_addr + (a).offset \ | |
5735 | : (a).offset) | |
5736 | ||
3f5e193b NC |
5737 | struct ia64_unw_table_entry |
5738 | { | |
5739 | struct absaddr start; | |
5740 | struct absaddr end; | |
5741 | struct absaddr info; | |
5742 | }; | |
5743 | ||
57346661 | 5744 | struct ia64_unw_aux_info |
4d6ed7c8 | 5745 | { |
3f5e193b NC |
5746 | |
5747 | struct ia64_unw_table_entry *table; /* Unwind table. */ | |
b34976b6 | 5748 | unsigned long table_len; /* Length of unwind table. */ |
2cf0635d | 5749 | unsigned char * info; /* Unwind info. */ |
b34976b6 AM |
5750 | unsigned long info_size; /* Size of unwind info. */ |
5751 | bfd_vma info_addr; /* starting address of unwind info. */ | |
5752 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 5753 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
b34976b6 | 5754 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 5755 | char * strtab; /* The string table. */ |
b34976b6 | 5756 | unsigned long strtab_size; /* Size of string table. */ |
4d6ed7c8 NC |
5757 | }; |
5758 | ||
4d6ed7c8 | 5759 | static void |
2cf0635d | 5760 | find_symbol_for_address (Elf_Internal_Sym * symtab, |
57346661 | 5761 | unsigned long nsyms, |
2cf0635d | 5762 | const char * strtab, |
57346661 | 5763 | unsigned long strtab_size, |
d3ba0551 | 5764 | struct absaddr addr, |
2cf0635d NC |
5765 | const char ** symname, |
5766 | bfd_vma * offset) | |
4d6ed7c8 | 5767 | { |
d3ba0551 | 5768 | bfd_vma dist = 0x100000; |
2cf0635d NC |
5769 | Elf_Internal_Sym * sym; |
5770 | Elf_Internal_Sym * best = NULL; | |
4d6ed7c8 NC |
5771 | unsigned long i; |
5772 | ||
0b6ae522 DJ |
5773 | REMOVE_ARCH_BITS (addr.offset); |
5774 | ||
57346661 | 5775 | for (i = 0, sym = symtab; i < nsyms; ++i, ++sym) |
4d6ed7c8 | 5776 | { |
0b6ae522 DJ |
5777 | bfd_vma value = sym->st_value; |
5778 | ||
5779 | REMOVE_ARCH_BITS (value); | |
5780 | ||
4d6ed7c8 NC |
5781 | if (ELF_ST_TYPE (sym->st_info) == STT_FUNC |
5782 | && sym->st_name != 0 | |
5783 | && (addr.section == SHN_UNDEF || addr.section == sym->st_shndx) | |
0b6ae522 DJ |
5784 | && addr.offset >= value |
5785 | && addr.offset - value < dist) | |
4d6ed7c8 NC |
5786 | { |
5787 | best = sym; | |
0b6ae522 | 5788 | dist = addr.offset - value; |
4d6ed7c8 NC |
5789 | if (!dist) |
5790 | break; | |
5791 | } | |
5792 | } | |
1b31d05e | 5793 | |
4d6ed7c8 NC |
5794 | if (best) |
5795 | { | |
57346661 | 5796 | *symname = (best->st_name >= strtab_size |
2b692964 | 5797 | ? _("<corrupt>") : strtab + best->st_name); |
4d6ed7c8 NC |
5798 | *offset = dist; |
5799 | return; | |
5800 | } | |
1b31d05e | 5801 | |
4d6ed7c8 NC |
5802 | *symname = NULL; |
5803 | *offset = addr.offset; | |
5804 | } | |
5805 | ||
5806 | static void | |
2cf0635d | 5807 | dump_ia64_unwind (struct ia64_unw_aux_info * aux) |
4d6ed7c8 | 5808 | { |
2cf0635d | 5809 | struct ia64_unw_table_entry * tp; |
4d6ed7c8 | 5810 | int in_body; |
7036c0e1 | 5811 | |
4d6ed7c8 NC |
5812 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
5813 | { | |
5814 | bfd_vma stamp; | |
5815 | bfd_vma offset; | |
2cf0635d NC |
5816 | const unsigned char * dp; |
5817 | const unsigned char * head; | |
5818 | const char * procname; | |
4d6ed7c8 | 5819 | |
57346661 AM |
5820 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, |
5821 | aux->strtab_size, tp->start, &procname, &offset); | |
4d6ed7c8 NC |
5822 | |
5823 | fputs ("\n<", stdout); | |
5824 | ||
5825 | if (procname) | |
5826 | { | |
5827 | fputs (procname, stdout); | |
5828 | ||
5829 | if (offset) | |
5830 | printf ("+%lx", (unsigned long) offset); | |
5831 | } | |
5832 | ||
5833 | fputs (">: [", stdout); | |
5834 | print_vma (tp->start.offset, PREFIX_HEX); | |
5835 | fputc ('-', stdout); | |
5836 | print_vma (tp->end.offset, PREFIX_HEX); | |
86f55779 | 5837 | printf ("], info at +0x%lx\n", |
4d6ed7c8 NC |
5838 | (unsigned long) (tp->info.offset - aux->seg_base)); |
5839 | ||
1949de15 | 5840 | head = aux->info + (ABSADDR (tp->info) - aux->info_addr); |
a4a00738 | 5841 | stamp = byte_get ((unsigned char *) head, sizeof (stamp)); |
4d6ed7c8 | 5842 | |
86f55779 | 5843 | printf (" v%u, flags=0x%lx (%s%s), len=%lu bytes\n", |
4d6ed7c8 NC |
5844 | (unsigned) UNW_VER (stamp), |
5845 | (unsigned long) ((stamp & UNW_FLAG_MASK) >> 32), | |
5846 | UNW_FLAG_EHANDLER (stamp) ? " ehandler" : "", | |
5847 | UNW_FLAG_UHANDLER (stamp) ? " uhandler" : "", | |
89fac5e3 | 5848 | (unsigned long) (eh_addr_size * UNW_LENGTH (stamp))); |
4d6ed7c8 NC |
5849 | |
5850 | if (UNW_VER (stamp) != 1) | |
5851 | { | |
2b692964 | 5852 | printf (_("\tUnknown version.\n")); |
4d6ed7c8 NC |
5853 | continue; |
5854 | } | |
5855 | ||
5856 | in_body = 0; | |
89fac5e3 | 5857 | for (dp = head + 8; dp < head + 8 + eh_addr_size * UNW_LENGTH (stamp);) |
4d6ed7c8 NC |
5858 | dp = unw_decode (dp, in_body, & in_body); |
5859 | } | |
5860 | } | |
5861 | ||
5862 | static int | |
2cf0635d NC |
5863 | slurp_ia64_unwind_table (FILE * file, |
5864 | struct ia64_unw_aux_info * aux, | |
5865 | Elf_Internal_Shdr * sec) | |
4d6ed7c8 | 5866 | { |
89fac5e3 | 5867 | unsigned long size, nrelas, i; |
2cf0635d NC |
5868 | Elf_Internal_Phdr * seg; |
5869 | struct ia64_unw_table_entry * tep; | |
5870 | Elf_Internal_Shdr * relsec; | |
5871 | Elf_Internal_Rela * rela; | |
5872 | Elf_Internal_Rela * rp; | |
5873 | unsigned char * table; | |
5874 | unsigned char * tp; | |
5875 | Elf_Internal_Sym * sym; | |
5876 | const char * relname; | |
4d6ed7c8 | 5877 | |
4d6ed7c8 NC |
5878 | /* First, find the starting address of the segment that includes |
5879 | this section: */ | |
5880 | ||
5881 | if (elf_header.e_phnum) | |
5882 | { | |
d93f0186 | 5883 | if (! get_program_headers (file)) |
4d6ed7c8 | 5884 | return 0; |
4d6ed7c8 | 5885 | |
d93f0186 NC |
5886 | for (seg = program_headers; |
5887 | seg < program_headers + elf_header.e_phnum; | |
5888 | ++seg) | |
4d6ed7c8 NC |
5889 | { |
5890 | if (seg->p_type != PT_LOAD) | |
5891 | continue; | |
5892 | ||
5893 | if (sec->sh_addr >= seg->p_vaddr | |
5894 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
5895 | { | |
5896 | aux->seg_base = seg->p_vaddr; | |
5897 | break; | |
5898 | } | |
5899 | } | |
4d6ed7c8 NC |
5900 | } |
5901 | ||
5902 | /* Second, build the unwind table from the contents of the unwind section: */ | |
5903 | size = sec->sh_size; | |
3f5e193b NC |
5904 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
5905 | _("unwind table")); | |
a6e9f9df AM |
5906 | if (!table) |
5907 | return 0; | |
4d6ed7c8 | 5908 | |
3f5e193b NC |
5909 | aux->table = (struct ia64_unw_table_entry *) |
5910 | xcmalloc (size / (3 * eh_addr_size), sizeof (aux->table[0])); | |
89fac5e3 | 5911 | tep = aux->table; |
c6a0c689 | 5912 | for (tp = table; tp < table + size; ++tep) |
4d6ed7c8 NC |
5913 | { |
5914 | tep->start.section = SHN_UNDEF; | |
5915 | tep->end.section = SHN_UNDEF; | |
5916 | tep->info.section = SHN_UNDEF; | |
c6a0c689 AM |
5917 | tep->start.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; |
5918 | tep->end.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
5919 | tep->info.offset = byte_get (tp, eh_addr_size); tp += eh_addr_size; | |
4d6ed7c8 NC |
5920 | tep->start.offset += aux->seg_base; |
5921 | tep->end.offset += aux->seg_base; | |
5922 | tep->info.offset += aux->seg_base; | |
5923 | } | |
5924 | free (table); | |
5925 | ||
41e92641 | 5926 | /* Third, apply any relocations to the unwind table: */ |
4d6ed7c8 NC |
5927 | for (relsec = section_headers; |
5928 | relsec < section_headers + elf_header.e_shnum; | |
5929 | ++relsec) | |
5930 | { | |
5931 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
5932 | || relsec->sh_info >= elf_header.e_shnum |
5933 | || section_headers + relsec->sh_info != sec) | |
4d6ed7c8 NC |
5934 | continue; |
5935 | ||
5936 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
5937 | & rela, & nrelas)) | |
5938 | return 0; | |
5939 | ||
5940 | for (rp = rela; rp < rela + nrelas; ++rp) | |
5941 | { | |
aca88567 NC |
5942 | relname = elf_ia64_reloc_type (get_reloc_type (rp->r_info)); |
5943 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
4d6ed7c8 | 5944 | |
0112cd26 | 5945 | if (! const_strneq (relname, "R_IA64_SEGREL")) |
4d6ed7c8 | 5946 | { |
e5fb9629 | 5947 | warn (_("Skipping unexpected relocation type %s\n"), relname); |
4d6ed7c8 NC |
5948 | continue; |
5949 | } | |
5950 | ||
89fac5e3 | 5951 | i = rp->r_offset / (3 * eh_addr_size); |
4d6ed7c8 | 5952 | |
89fac5e3 | 5953 | switch (rp->r_offset/eh_addr_size % 3) |
4d6ed7c8 NC |
5954 | { |
5955 | case 0: | |
5956 | aux->table[i].start.section = sym->st_shndx; | |
e466bc6e | 5957 | aux->table[i].start.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5958 | break; |
5959 | case 1: | |
5960 | aux->table[i].end.section = sym->st_shndx; | |
e466bc6e | 5961 | aux->table[i].end.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5962 | break; |
5963 | case 2: | |
5964 | aux->table[i].info.section = sym->st_shndx; | |
e466bc6e | 5965 | aux->table[i].info.offset = rp->r_addend + sym->st_value; |
4d6ed7c8 NC |
5966 | break; |
5967 | default: | |
5968 | break; | |
5969 | } | |
5970 | } | |
5971 | ||
5972 | free (rela); | |
5973 | } | |
5974 | ||
89fac5e3 | 5975 | aux->table_len = size / (3 * eh_addr_size); |
4d6ed7c8 NC |
5976 | return 1; |
5977 | } | |
5978 | ||
1b31d05e | 5979 | static void |
2cf0635d | 5980 | ia64_process_unwind (FILE * file) |
4d6ed7c8 | 5981 | { |
2cf0635d NC |
5982 | Elf_Internal_Shdr * sec; |
5983 | Elf_Internal_Shdr * unwsec = NULL; | |
5984 | Elf_Internal_Shdr * strsec; | |
89fac5e3 | 5985 | unsigned long i, unwcount = 0, unwstart = 0; |
57346661 | 5986 | struct ia64_unw_aux_info aux; |
f1467e33 | 5987 | |
4d6ed7c8 NC |
5988 | memset (& aux, 0, sizeof (aux)); |
5989 | ||
4d6ed7c8 NC |
5990 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) |
5991 | { | |
c256ffe7 | 5992 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 5993 | && sec->sh_link < elf_header.e_shnum) |
4d6ed7c8 | 5994 | { |
ba5cdace | 5995 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
4d6ed7c8 | 5996 | |
4fbb74a6 | 5997 | strsec = section_headers + sec->sh_link; |
59245841 | 5998 | assert (aux.strtab == NULL); |
3f5e193b NC |
5999 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
6000 | 1, strsec->sh_size, | |
6001 | _("string table")); | |
c256ffe7 | 6002 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
4d6ed7c8 NC |
6003 | } |
6004 | else if (sec->sh_type == SHT_IA_64_UNWIND) | |
579f31ac JJ |
6005 | unwcount++; |
6006 | } | |
6007 | ||
6008 | if (!unwcount) | |
6009 | printf (_("\nThere are no unwind sections in this file.\n")); | |
6010 | ||
6011 | while (unwcount-- > 0) | |
6012 | { | |
2cf0635d | 6013 | char * suffix; |
579f31ac JJ |
6014 | size_t len, len2; |
6015 | ||
6016 | for (i = unwstart, sec = section_headers + unwstart; | |
6017 | i < elf_header.e_shnum; ++i, ++sec) | |
6018 | if (sec->sh_type == SHT_IA_64_UNWIND) | |
6019 | { | |
6020 | unwsec = sec; | |
6021 | break; | |
6022 | } | |
6023 | ||
6024 | unwstart = i + 1; | |
6025 | len = sizeof (ELF_STRING_ia64_unwind_once) - 1; | |
6026 | ||
e4b17d5c L |
6027 | if ((unwsec->sh_flags & SHF_GROUP) != 0) |
6028 | { | |
6029 | /* We need to find which section group it is in. */ | |
2cf0635d | 6030 | struct group_list * g = section_headers_groups [i]->root; |
e4b17d5c L |
6031 | |
6032 | for (; g != NULL; g = g->next) | |
6033 | { | |
4fbb74a6 | 6034 | sec = section_headers + g->section_index; |
18bd398b NC |
6035 | |
6036 | if (streq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info)) | |
57346661 | 6037 | break; |
e4b17d5c L |
6038 | } |
6039 | ||
6040 | if (g == NULL) | |
6041 | i = elf_header.e_shnum; | |
6042 | } | |
18bd398b | 6043 | else if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind_once, len)) |
579f31ac | 6044 | { |
18bd398b | 6045 | /* .gnu.linkonce.ia64unw.FOO -> .gnu.linkonce.ia64unwi.FOO. */ |
579f31ac JJ |
6046 | len2 = sizeof (ELF_STRING_ia64_unwind_info_once) - 1; |
6047 | suffix = SECTION_NAME (unwsec) + len; | |
6048 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
6049 | ++i, ++sec) | |
18bd398b NC |
6050 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info_once, len2) |
6051 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
6052 | break; |
6053 | } | |
6054 | else | |
6055 | { | |
6056 | /* .IA_64.unwindFOO -> .IA_64.unwind_infoFOO | |
18bd398b | 6057 | .IA_64.unwind or BAR -> .IA_64.unwind_info. */ |
579f31ac JJ |
6058 | len = sizeof (ELF_STRING_ia64_unwind) - 1; |
6059 | len2 = sizeof (ELF_STRING_ia64_unwind_info) - 1; | |
6060 | suffix = ""; | |
18bd398b | 6061 | if (strneq (SECTION_NAME (unwsec), ELF_STRING_ia64_unwind, len)) |
579f31ac JJ |
6062 | suffix = SECTION_NAME (unwsec) + len; |
6063 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; | |
6064 | ++i, ++sec) | |
18bd398b NC |
6065 | if (strneq (SECTION_NAME (sec), ELF_STRING_ia64_unwind_info, len2) |
6066 | && streq (SECTION_NAME (sec) + len2, suffix)) | |
579f31ac JJ |
6067 | break; |
6068 | } | |
6069 | ||
6070 | if (i == elf_header.e_shnum) | |
6071 | { | |
6072 | printf (_("\nCould not find unwind info section for ")); | |
6073 | ||
6074 | if (string_table == NULL) | |
6075 | printf ("%d", unwsec->sh_name); | |
6076 | else | |
3a1a2036 | 6077 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
579f31ac JJ |
6078 | } |
6079 | else | |
4d6ed7c8 | 6080 | { |
4d6ed7c8 | 6081 | aux.info_addr = sec->sh_addr; |
3f5e193b | 6082 | aux.info = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, |
59245841 | 6083 | sec->sh_size, |
3f5e193b | 6084 | _("unwind info")); |
59245841 | 6085 | aux.info_size = aux.info == NULL ? 0 : sec->sh_size; |
4d6ed7c8 | 6086 | |
579f31ac | 6087 | printf (_("\nUnwind section ")); |
4d6ed7c8 | 6088 | |
579f31ac JJ |
6089 | if (string_table == NULL) |
6090 | printf ("%d", unwsec->sh_name); | |
6091 | else | |
3a1a2036 | 6092 | printf (_("'%s'"), SECTION_NAME (unwsec)); |
4d6ed7c8 | 6093 | |
579f31ac | 6094 | printf (_(" at offset 0x%lx contains %lu entries:\n"), |
e59b4dfb | 6095 | (unsigned long) unwsec->sh_offset, |
89fac5e3 | 6096 | (unsigned long) (unwsec->sh_size / (3 * eh_addr_size))); |
4d6ed7c8 | 6097 | |
579f31ac | 6098 | (void) slurp_ia64_unwind_table (file, & aux, unwsec); |
4d6ed7c8 | 6099 | |
579f31ac JJ |
6100 | if (aux.table_len > 0) |
6101 | dump_ia64_unwind (& aux); | |
6102 | ||
6103 | if (aux.table) | |
6104 | free ((char *) aux.table); | |
6105 | if (aux.info) | |
6106 | free ((char *) aux.info); | |
6107 | aux.table = NULL; | |
6108 | aux.info = NULL; | |
6109 | } | |
4d6ed7c8 | 6110 | } |
4d6ed7c8 | 6111 | |
4d6ed7c8 NC |
6112 | if (aux.symtab) |
6113 | free (aux.symtab); | |
6114 | if (aux.strtab) | |
6115 | free ((char *) aux.strtab); | |
4d6ed7c8 NC |
6116 | } |
6117 | ||
3f5e193b NC |
6118 | struct hppa_unw_table_entry |
6119 | { | |
6120 | struct absaddr start; | |
6121 | struct absaddr end; | |
6122 | unsigned int Cannot_unwind:1; /* 0 */ | |
6123 | unsigned int Millicode:1; /* 1 */ | |
6124 | unsigned int Millicode_save_sr0:1; /* 2 */ | |
6125 | unsigned int Region_description:2; /* 3..4 */ | |
6126 | unsigned int reserved1:1; /* 5 */ | |
6127 | unsigned int Entry_SR:1; /* 6 */ | |
6128 | unsigned int Entry_FR:4; /* number saved */ /* 7..10 */ | |
6129 | unsigned int Entry_GR:5; /* number saved */ /* 11..15 */ | |
6130 | unsigned int Args_stored:1; /* 16 */ | |
6131 | unsigned int Variable_Frame:1; /* 17 */ | |
6132 | unsigned int Separate_Package_Body:1; /* 18 */ | |
6133 | unsigned int Frame_Extension_Millicode:1; /* 19 */ | |
6134 | unsigned int Stack_Overflow_Check:1; /* 20 */ | |
6135 | unsigned int Two_Instruction_SP_Increment:1; /* 21 */ | |
6136 | unsigned int Ada_Region:1; /* 22 */ | |
6137 | unsigned int cxx_info:1; /* 23 */ | |
6138 | unsigned int cxx_try_catch:1; /* 24 */ | |
6139 | unsigned int sched_entry_seq:1; /* 25 */ | |
6140 | unsigned int reserved2:1; /* 26 */ | |
6141 | unsigned int Save_SP:1; /* 27 */ | |
6142 | unsigned int Save_RP:1; /* 28 */ | |
6143 | unsigned int Save_MRP_in_frame:1; /* 29 */ | |
6144 | unsigned int extn_ptr_defined:1; /* 30 */ | |
6145 | unsigned int Cleanup_defined:1; /* 31 */ | |
6146 | ||
6147 | unsigned int MPE_XL_interrupt_marker:1; /* 0 */ | |
6148 | unsigned int HP_UX_interrupt_marker:1; /* 1 */ | |
6149 | unsigned int Large_frame:1; /* 2 */ | |
6150 | unsigned int Pseudo_SP_Set:1; /* 3 */ | |
6151 | unsigned int reserved4:1; /* 4 */ | |
6152 | unsigned int Total_frame_size:27; /* 5..31 */ | |
6153 | }; | |
6154 | ||
57346661 AM |
6155 | struct hppa_unw_aux_info |
6156 | { | |
3f5e193b | 6157 | struct hppa_unw_table_entry *table; /* Unwind table. */ |
57346661 AM |
6158 | unsigned long table_len; /* Length of unwind table. */ |
6159 | bfd_vma seg_base; /* Starting address of segment. */ | |
2cf0635d | 6160 | Elf_Internal_Sym * symtab; /* The symbol table. */ |
57346661 | 6161 | unsigned long nsyms; /* Number of symbols. */ |
2cf0635d | 6162 | char * strtab; /* The string table. */ |
57346661 AM |
6163 | unsigned long strtab_size; /* Size of string table. */ |
6164 | }; | |
6165 | ||
6166 | static void | |
2cf0635d | 6167 | dump_hppa_unwind (struct hppa_unw_aux_info * aux) |
57346661 | 6168 | { |
2cf0635d | 6169 | struct hppa_unw_table_entry * tp; |
57346661 | 6170 | |
57346661 AM |
6171 | for (tp = aux->table; tp < aux->table + aux->table_len; ++tp) |
6172 | { | |
6173 | bfd_vma offset; | |
2cf0635d | 6174 | const char * procname; |
57346661 AM |
6175 | |
6176 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
6177 | aux->strtab_size, tp->start, &procname, | |
6178 | &offset); | |
6179 | ||
6180 | fputs ("\n<", stdout); | |
6181 | ||
6182 | if (procname) | |
6183 | { | |
6184 | fputs (procname, stdout); | |
6185 | ||
6186 | if (offset) | |
6187 | printf ("+%lx", (unsigned long) offset); | |
6188 | } | |
6189 | ||
6190 | fputs (">: [", stdout); | |
6191 | print_vma (tp->start.offset, PREFIX_HEX); | |
6192 | fputc ('-', stdout); | |
6193 | print_vma (tp->end.offset, PREFIX_HEX); | |
6194 | printf ("]\n\t"); | |
6195 | ||
18bd398b NC |
6196 | #define PF(_m) if (tp->_m) printf (#_m " "); |
6197 | #define PV(_m) if (tp->_m) printf (#_m "=%d ", tp->_m); | |
57346661 AM |
6198 | PF(Cannot_unwind); |
6199 | PF(Millicode); | |
6200 | PF(Millicode_save_sr0); | |
18bd398b | 6201 | /* PV(Region_description); */ |
57346661 AM |
6202 | PF(Entry_SR); |
6203 | PV(Entry_FR); | |
6204 | PV(Entry_GR); | |
6205 | PF(Args_stored); | |
6206 | PF(Variable_Frame); | |
6207 | PF(Separate_Package_Body); | |
6208 | PF(Frame_Extension_Millicode); | |
6209 | PF(Stack_Overflow_Check); | |
6210 | PF(Two_Instruction_SP_Increment); | |
6211 | PF(Ada_Region); | |
6212 | PF(cxx_info); | |
6213 | PF(cxx_try_catch); | |
6214 | PF(sched_entry_seq); | |
6215 | PF(Save_SP); | |
6216 | PF(Save_RP); | |
6217 | PF(Save_MRP_in_frame); | |
6218 | PF(extn_ptr_defined); | |
6219 | PF(Cleanup_defined); | |
6220 | PF(MPE_XL_interrupt_marker); | |
6221 | PF(HP_UX_interrupt_marker); | |
6222 | PF(Large_frame); | |
6223 | PF(Pseudo_SP_Set); | |
6224 | PV(Total_frame_size); | |
6225 | #undef PF | |
6226 | #undef PV | |
6227 | } | |
6228 | ||
18bd398b | 6229 | printf ("\n"); |
57346661 AM |
6230 | } |
6231 | ||
6232 | static int | |
2cf0635d NC |
6233 | slurp_hppa_unwind_table (FILE * file, |
6234 | struct hppa_unw_aux_info * aux, | |
6235 | Elf_Internal_Shdr * sec) | |
57346661 | 6236 | { |
1c0751b2 | 6237 | unsigned long size, unw_ent_size, nentries, nrelas, i; |
2cf0635d NC |
6238 | Elf_Internal_Phdr * seg; |
6239 | struct hppa_unw_table_entry * tep; | |
6240 | Elf_Internal_Shdr * relsec; | |
6241 | Elf_Internal_Rela * rela; | |
6242 | Elf_Internal_Rela * rp; | |
6243 | unsigned char * table; | |
6244 | unsigned char * tp; | |
6245 | Elf_Internal_Sym * sym; | |
6246 | const char * relname; | |
57346661 | 6247 | |
57346661 AM |
6248 | /* First, find the starting address of the segment that includes |
6249 | this section. */ | |
6250 | ||
6251 | if (elf_header.e_phnum) | |
6252 | { | |
6253 | if (! get_program_headers (file)) | |
6254 | return 0; | |
6255 | ||
6256 | for (seg = program_headers; | |
6257 | seg < program_headers + elf_header.e_phnum; | |
6258 | ++seg) | |
6259 | { | |
6260 | if (seg->p_type != PT_LOAD) | |
6261 | continue; | |
6262 | ||
6263 | if (sec->sh_addr >= seg->p_vaddr | |
6264 | && (sec->sh_addr + sec->sh_size <= seg->p_vaddr + seg->p_memsz)) | |
6265 | { | |
6266 | aux->seg_base = seg->p_vaddr; | |
6267 | break; | |
6268 | } | |
6269 | } | |
6270 | } | |
6271 | ||
6272 | /* Second, build the unwind table from the contents of the unwind | |
6273 | section. */ | |
6274 | size = sec->sh_size; | |
3f5e193b NC |
6275 | table = (unsigned char *) get_data (NULL, file, sec->sh_offset, 1, size, |
6276 | _("unwind table")); | |
57346661 AM |
6277 | if (!table) |
6278 | return 0; | |
6279 | ||
1c0751b2 DA |
6280 | unw_ent_size = 16; |
6281 | nentries = size / unw_ent_size; | |
6282 | size = unw_ent_size * nentries; | |
57346661 | 6283 | |
3f5e193b NC |
6284 | tep = aux->table = (struct hppa_unw_table_entry *) |
6285 | xcmalloc (nentries, sizeof (aux->table[0])); | |
57346661 | 6286 | |
1c0751b2 | 6287 | for (tp = table; tp < table + size; tp += unw_ent_size, ++tep) |
57346661 AM |
6288 | { |
6289 | unsigned int tmp1, tmp2; | |
6290 | ||
6291 | tep->start.section = SHN_UNDEF; | |
6292 | tep->end.section = SHN_UNDEF; | |
6293 | ||
1c0751b2 DA |
6294 | tep->start.offset = byte_get ((unsigned char *) tp + 0, 4); |
6295 | tep->end.offset = byte_get ((unsigned char *) tp + 4, 4); | |
6296 | tmp1 = byte_get ((unsigned char *) tp + 8, 4); | |
6297 | tmp2 = byte_get ((unsigned char *) tp + 12, 4); | |
6298 | ||
6299 | tep->start.offset += aux->seg_base; | |
6300 | tep->end.offset += aux->seg_base; | |
57346661 AM |
6301 | |
6302 | tep->Cannot_unwind = (tmp1 >> 31) & 0x1; | |
6303 | tep->Millicode = (tmp1 >> 30) & 0x1; | |
6304 | tep->Millicode_save_sr0 = (tmp1 >> 29) & 0x1; | |
6305 | tep->Region_description = (tmp1 >> 27) & 0x3; | |
6306 | tep->reserved1 = (tmp1 >> 26) & 0x1; | |
6307 | tep->Entry_SR = (tmp1 >> 25) & 0x1; | |
6308 | tep->Entry_FR = (tmp1 >> 21) & 0xf; | |
6309 | tep->Entry_GR = (tmp1 >> 16) & 0x1f; | |
6310 | tep->Args_stored = (tmp1 >> 15) & 0x1; | |
6311 | tep->Variable_Frame = (tmp1 >> 14) & 0x1; | |
6312 | tep->Separate_Package_Body = (tmp1 >> 13) & 0x1; | |
6313 | tep->Frame_Extension_Millicode = (tmp1 >> 12) & 0x1; | |
6314 | tep->Stack_Overflow_Check = (tmp1 >> 11) & 0x1; | |
6315 | tep->Two_Instruction_SP_Increment = (tmp1 >> 10) & 0x1; | |
6316 | tep->Ada_Region = (tmp1 >> 9) & 0x1; | |
6317 | tep->cxx_info = (tmp1 >> 8) & 0x1; | |
6318 | tep->cxx_try_catch = (tmp1 >> 7) & 0x1; | |
6319 | tep->sched_entry_seq = (tmp1 >> 6) & 0x1; | |
6320 | tep->reserved2 = (tmp1 >> 5) & 0x1; | |
6321 | tep->Save_SP = (tmp1 >> 4) & 0x1; | |
6322 | tep->Save_RP = (tmp1 >> 3) & 0x1; | |
6323 | tep->Save_MRP_in_frame = (tmp1 >> 2) & 0x1; | |
6324 | tep->extn_ptr_defined = (tmp1 >> 1) & 0x1; | |
6325 | tep->Cleanup_defined = tmp1 & 0x1; | |
6326 | ||
6327 | tep->MPE_XL_interrupt_marker = (tmp2 >> 31) & 0x1; | |
6328 | tep->HP_UX_interrupt_marker = (tmp2 >> 30) & 0x1; | |
6329 | tep->Large_frame = (tmp2 >> 29) & 0x1; | |
6330 | tep->Pseudo_SP_Set = (tmp2 >> 28) & 0x1; | |
6331 | tep->reserved4 = (tmp2 >> 27) & 0x1; | |
6332 | tep->Total_frame_size = tmp2 & 0x7ffffff; | |
57346661 AM |
6333 | } |
6334 | free (table); | |
6335 | ||
6336 | /* Third, apply any relocations to the unwind table. */ | |
57346661 AM |
6337 | for (relsec = section_headers; |
6338 | relsec < section_headers + elf_header.e_shnum; | |
6339 | ++relsec) | |
6340 | { | |
6341 | if (relsec->sh_type != SHT_RELA | |
4fbb74a6 AM |
6342 | || relsec->sh_info >= elf_header.e_shnum |
6343 | || section_headers + relsec->sh_info != sec) | |
57346661 AM |
6344 | continue; |
6345 | ||
6346 | if (!slurp_rela_relocs (file, relsec->sh_offset, relsec->sh_size, | |
6347 | & rela, & nrelas)) | |
6348 | return 0; | |
6349 | ||
6350 | for (rp = rela; rp < rela + nrelas; ++rp) | |
6351 | { | |
aca88567 NC |
6352 | relname = elf_hppa_reloc_type (get_reloc_type (rp->r_info)); |
6353 | sym = aux->symtab + get_reloc_symindex (rp->r_info); | |
57346661 AM |
6354 | |
6355 | /* R_PARISC_SEGREL32 or R_PARISC_SEGREL64. */ | |
0112cd26 | 6356 | if (! const_strneq (relname, "R_PARISC_SEGREL")) |
57346661 AM |
6357 | { |
6358 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
6359 | continue; | |
6360 | } | |
6361 | ||
6362 | i = rp->r_offset / unw_ent_size; | |
6363 | ||
89fac5e3 | 6364 | switch ((rp->r_offset % unw_ent_size) / eh_addr_size) |
57346661 AM |
6365 | { |
6366 | case 0: | |
6367 | aux->table[i].start.section = sym->st_shndx; | |
1e456d54 | 6368 | aux->table[i].start.offset = sym->st_value + rp->r_addend; |
57346661 AM |
6369 | break; |
6370 | case 1: | |
6371 | aux->table[i].end.section = sym->st_shndx; | |
1e456d54 | 6372 | aux->table[i].end.offset = sym->st_value + rp->r_addend; |
57346661 AM |
6373 | break; |
6374 | default: | |
6375 | break; | |
6376 | } | |
6377 | } | |
6378 | ||
6379 | free (rela); | |
6380 | } | |
6381 | ||
1c0751b2 | 6382 | aux->table_len = nentries; |
57346661 AM |
6383 | |
6384 | return 1; | |
6385 | } | |
6386 | ||
1b31d05e | 6387 | static void |
2cf0635d | 6388 | hppa_process_unwind (FILE * file) |
57346661 | 6389 | { |
57346661 | 6390 | struct hppa_unw_aux_info aux; |
2cf0635d NC |
6391 | Elf_Internal_Shdr * unwsec = NULL; |
6392 | Elf_Internal_Shdr * strsec; | |
6393 | Elf_Internal_Shdr * sec; | |
18bd398b | 6394 | unsigned long i; |
57346661 | 6395 | |
c256ffe7 | 6396 | if (string_table == NULL) |
1b31d05e NC |
6397 | return; |
6398 | ||
6399 | memset (& aux, 0, sizeof (aux)); | |
57346661 AM |
6400 | |
6401 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6402 | { | |
c256ffe7 | 6403 | if (sec->sh_type == SHT_SYMTAB |
4fbb74a6 | 6404 | && sec->sh_link < elf_header.e_shnum) |
57346661 | 6405 | { |
ba5cdace | 6406 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
57346661 | 6407 | |
4fbb74a6 | 6408 | strsec = section_headers + sec->sh_link; |
59245841 | 6409 | assert (aux.strtab == NULL); |
3f5e193b NC |
6410 | aux.strtab = (char *) get_data (NULL, file, strsec->sh_offset, |
6411 | 1, strsec->sh_size, | |
6412 | _("string table")); | |
c256ffe7 | 6413 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; |
57346661 | 6414 | } |
18bd398b | 6415 | else if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 AM |
6416 | unwsec = sec; |
6417 | } | |
6418 | ||
6419 | if (!unwsec) | |
6420 | printf (_("\nThere are no unwind sections in this file.\n")); | |
6421 | ||
6422 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
6423 | { | |
18bd398b | 6424 | if (streq (SECTION_NAME (sec), ".PARISC.unwind")) |
57346661 | 6425 | { |
57346661 AM |
6426 | printf (_("\nUnwind section ")); |
6427 | printf (_("'%s'"), SECTION_NAME (sec)); | |
6428 | ||
6429 | printf (_(" at offset 0x%lx contains %lu entries:\n"), | |
6430 | (unsigned long) sec->sh_offset, | |
89fac5e3 | 6431 | (unsigned long) (sec->sh_size / (2 * eh_addr_size + 8))); |
57346661 AM |
6432 | |
6433 | slurp_hppa_unwind_table (file, &aux, sec); | |
6434 | if (aux.table_len > 0) | |
6435 | dump_hppa_unwind (&aux); | |
6436 | ||
6437 | if (aux.table) | |
6438 | free ((char *) aux.table); | |
6439 | aux.table = NULL; | |
6440 | } | |
6441 | } | |
6442 | ||
6443 | if (aux.symtab) | |
6444 | free (aux.symtab); | |
6445 | if (aux.strtab) | |
6446 | free ((char *) aux.strtab); | |
57346661 AM |
6447 | } |
6448 | ||
0b6ae522 DJ |
6449 | struct arm_section |
6450 | { | |
a734115a NC |
6451 | unsigned char * data; /* The unwind data. */ |
6452 | Elf_Internal_Shdr * sec; /* The cached unwind section header. */ | |
6453 | Elf_Internal_Rela * rela; /* The cached relocations for this section. */ | |
6454 | unsigned long nrelas; /* The number of relocations. */ | |
6455 | unsigned int rel_type; /* REL or RELA ? */ | |
6456 | Elf_Internal_Rela * next_rela; /* Cyclic pointer to the next reloc to process. */ | |
0b6ae522 DJ |
6457 | }; |
6458 | ||
6459 | struct arm_unw_aux_info | |
6460 | { | |
a734115a NC |
6461 | FILE * file; /* The file containing the unwind sections. */ |
6462 | Elf_Internal_Sym * symtab; /* The file's symbol table. */ | |
6463 | unsigned long nsyms; /* Number of symbols. */ | |
6464 | char * strtab; /* The file's string table. */ | |
6465 | unsigned long strtab_size; /* Size of string table. */ | |
0b6ae522 DJ |
6466 | }; |
6467 | ||
6468 | static const char * | |
6469 | arm_print_vma_and_name (struct arm_unw_aux_info *aux, | |
6470 | bfd_vma fn, struct absaddr addr) | |
6471 | { | |
6472 | const char *procname; | |
6473 | bfd_vma sym_offset; | |
6474 | ||
6475 | if (addr.section == SHN_UNDEF) | |
6476 | addr.offset = fn; | |
6477 | ||
6478 | find_symbol_for_address (aux->symtab, aux->nsyms, aux->strtab, | |
6479 | aux->strtab_size, addr, &procname, | |
6480 | &sym_offset); | |
6481 | ||
6482 | print_vma (fn, PREFIX_HEX); | |
6483 | ||
6484 | if (procname) | |
6485 | { | |
6486 | fputs (" <", stdout); | |
6487 | fputs (procname, stdout); | |
6488 | ||
6489 | if (sym_offset) | |
6490 | printf ("+0x%lx", (unsigned long) sym_offset); | |
6491 | fputc ('>', stdout); | |
6492 | } | |
6493 | ||
6494 | return procname; | |
6495 | } | |
6496 | ||
6497 | static void | |
6498 | arm_free_section (struct arm_section *arm_sec) | |
6499 | { | |
6500 | if (arm_sec->data != NULL) | |
6501 | free (arm_sec->data); | |
6502 | ||
6503 | if (arm_sec->rela != NULL) | |
6504 | free (arm_sec->rela); | |
6505 | } | |
6506 | ||
a734115a NC |
6507 | /* 1) If SEC does not match the one cached in ARM_SEC, then free the current |
6508 | cached section and install SEC instead. | |
6509 | 2) Locate the 32-bit word at WORD_OFFSET in unwind section SEC | |
6510 | and return its valued in * WORDP, relocating if necessary. | |
1b31d05e | 6511 | 3) Update the NEXT_RELA field in ARM_SEC and store the section index and |
a734115a | 6512 | relocation's offset in ADDR. |
1b31d05e NC |
6513 | 4) If SYM_NAME is non-NULL and a relocation was applied, record the offset |
6514 | into the string table of the symbol associated with the reloc. If no | |
6515 | reloc was applied store -1 there. | |
6516 | 5) Return TRUE upon success, FALSE otherwise. */ | |
a734115a NC |
6517 | |
6518 | static bfd_boolean | |
1b31d05e NC |
6519 | get_unwind_section_word (struct arm_unw_aux_info * aux, |
6520 | struct arm_section * arm_sec, | |
6521 | Elf_Internal_Shdr * sec, | |
6522 | bfd_vma word_offset, | |
6523 | unsigned int * wordp, | |
6524 | struct absaddr * addr, | |
6525 | bfd_vma * sym_name) | |
0b6ae522 DJ |
6526 | { |
6527 | Elf_Internal_Rela *rp; | |
6528 | Elf_Internal_Sym *sym; | |
6529 | const char * relname; | |
6530 | unsigned int word; | |
6531 | bfd_boolean wrapped; | |
6532 | ||
6533 | addr->section = SHN_UNDEF; | |
6534 | addr->offset = 0; | |
6535 | ||
1b31d05e NC |
6536 | if (sym_name != NULL) |
6537 | *sym_name = (bfd_vma) -1; | |
6538 | ||
a734115a | 6539 | /* If necessary, update the section cache. */ |
0b6ae522 DJ |
6540 | if (sec != arm_sec->sec) |
6541 | { | |
6542 | Elf_Internal_Shdr *relsec; | |
6543 | ||
6544 | arm_free_section (arm_sec); | |
6545 | ||
6546 | arm_sec->sec = sec; | |
6547 | arm_sec->data = get_data (NULL, aux->file, sec->sh_offset, 1, | |
6548 | sec->sh_size, _("unwind data")); | |
0b6ae522 DJ |
6549 | arm_sec->rela = NULL; |
6550 | arm_sec->nrelas = 0; | |
6551 | ||
6552 | for (relsec = section_headers; | |
6553 | relsec < section_headers + elf_header.e_shnum; | |
6554 | ++relsec) | |
6555 | { | |
6556 | if (relsec->sh_info >= elf_header.e_shnum | |
6557 | || section_headers + relsec->sh_info != sec) | |
6558 | continue; | |
6559 | ||
a734115a | 6560 | arm_sec->rel_type = relsec->sh_type; |
0b6ae522 DJ |
6561 | if (relsec->sh_type == SHT_REL) |
6562 | { | |
6563 | if (!slurp_rel_relocs (aux->file, relsec->sh_offset, | |
6564 | relsec->sh_size, | |
6565 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 6566 | return FALSE; |
0b6ae522 DJ |
6567 | break; |
6568 | } | |
6569 | else if (relsec->sh_type == SHT_RELA) | |
6570 | { | |
6571 | if (!slurp_rela_relocs (aux->file, relsec->sh_offset, | |
6572 | relsec->sh_size, | |
6573 | & arm_sec->rela, & arm_sec->nrelas)) | |
a734115a | 6574 | return FALSE; |
0b6ae522 DJ |
6575 | break; |
6576 | } | |
a734115a NC |
6577 | else |
6578 | warn (_("unexpected relocation type (%d) for section %d"), | |
6579 | relsec->sh_type, relsec->sh_info); | |
0b6ae522 DJ |
6580 | } |
6581 | ||
6582 | arm_sec->next_rela = arm_sec->rela; | |
6583 | } | |
6584 | ||
a734115a | 6585 | /* If there is no unwind data we can do nothing. */ |
0b6ae522 | 6586 | if (arm_sec->data == NULL) |
a734115a | 6587 | return FALSE; |
0b6ae522 | 6588 | |
a734115a | 6589 | /* Get the word at the required offset. */ |
0b6ae522 DJ |
6590 | word = byte_get (arm_sec->data + word_offset, 4); |
6591 | ||
a734115a | 6592 | /* Look through the relocs to find the one that applies to the provided offset. */ |
0b6ae522 DJ |
6593 | wrapped = FALSE; |
6594 | for (rp = arm_sec->next_rela; rp != arm_sec->rela + arm_sec->nrelas; rp++) | |
6595 | { | |
6596 | bfd_vma prelval, offset; | |
6597 | ||
6598 | if (rp->r_offset > word_offset && !wrapped) | |
6599 | { | |
6600 | rp = arm_sec->rela; | |
6601 | wrapped = TRUE; | |
6602 | } | |
6603 | if (rp->r_offset > word_offset) | |
6604 | break; | |
6605 | ||
6606 | if (rp->r_offset & 3) | |
6607 | { | |
6608 | warn (_("Skipping unexpected relocation at offset 0x%lx\n"), | |
6609 | (unsigned long) rp->r_offset); | |
6610 | continue; | |
6611 | } | |
6612 | ||
6613 | if (rp->r_offset < word_offset) | |
6614 | continue; | |
6615 | ||
0b6ae522 DJ |
6616 | sym = aux->symtab + ELF32_R_SYM (rp->r_info); |
6617 | ||
6618 | if (arm_sec->rel_type == SHT_REL) | |
6619 | { | |
6620 | offset = word & 0x7fffffff; | |
6621 | if (offset & 0x40000000) | |
6622 | offset |= ~ (bfd_vma) 0x7fffffff; | |
6623 | } | |
a734115a | 6624 | else if (arm_sec->rel_type == SHT_RELA) |
0b6ae522 | 6625 | offset = rp->r_addend; |
a734115a NC |
6626 | else |
6627 | abort (); | |
0b6ae522 DJ |
6628 | |
6629 | offset += sym->st_value; | |
6630 | prelval = offset - (arm_sec->sec->sh_addr + rp->r_offset); | |
6631 | ||
a734115a NC |
6632 | /* Check that we are processing the expected reloc type. */ |
6633 | if (elf_header.e_machine == EM_ARM) | |
6634 | { | |
6635 | relname = elf_arm_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
6636 | ||
6637 | if (streq (relname, "R_ARM_NONE")) | |
6638 | continue; | |
6639 | ||
6640 | if (! streq (relname, "R_ARM_PREL31")) | |
6641 | { | |
6642 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
6643 | continue; | |
6644 | } | |
6645 | } | |
6646 | else if (elf_header.e_machine == EM_TI_C6000) | |
6647 | { | |
6648 | relname = elf_tic6x_reloc_type (ELF32_R_TYPE (rp->r_info)); | |
6649 | ||
6650 | if (streq (relname, "R_C6000_NONE")) | |
6651 | continue; | |
6652 | ||
6653 | if (! streq (relname, "R_C6000_PREL31")) | |
6654 | { | |
6655 | warn (_("Skipping unexpected relocation type %s\n"), relname); | |
6656 | continue; | |
6657 | } | |
6658 | ||
6659 | prelval >>= 1; | |
6660 | } | |
6661 | else | |
6662 | /* This function currently only supports ARM and TI unwinders. */ | |
6663 | abort (); | |
fa197c1c | 6664 | |
0b6ae522 DJ |
6665 | word = (word & ~ (bfd_vma) 0x7fffffff) | (prelval & 0x7fffffff); |
6666 | addr->section = sym->st_shndx; | |
6667 | addr->offset = offset; | |
1b31d05e NC |
6668 | if (sym_name) |
6669 | * sym_name = sym->st_name; | |
0b6ae522 DJ |
6670 | break; |
6671 | } | |
6672 | ||
6673 | *wordp = word; | |
6674 | arm_sec->next_rela = rp; | |
6675 | ||
a734115a | 6676 | return TRUE; |
0b6ae522 DJ |
6677 | } |
6678 | ||
a734115a NC |
6679 | static const char *tic6x_unwind_regnames[16] = |
6680 | { | |
6681 | "A15", "B15", "B14", "B13", "B12", "B11", "B10", "B3", | |
6682 | "A14", "A13", "A12", "A11", "A10", | |
6683 | "[invalid reg 13]", "[invalid reg 14]", "[invalid reg 15]" | |
6684 | }; | |
fa197c1c | 6685 | |
0b6ae522 | 6686 | static void |
fa197c1c | 6687 | decode_tic6x_unwind_regmask (unsigned int mask) |
0b6ae522 | 6688 | { |
fa197c1c PB |
6689 | int i; |
6690 | ||
6691 | for (i = 12; mask; mask >>= 1, i--) | |
6692 | { | |
6693 | if (mask & 1) | |
6694 | { | |
6695 | fputs (tic6x_unwind_regnames[i], stdout); | |
6696 | if (mask > 1) | |
6697 | fputs (", ", stdout); | |
6698 | } | |
6699 | } | |
6700 | } | |
0b6ae522 DJ |
6701 | |
6702 | #define ADVANCE \ | |
6703 | if (remaining == 0 && more_words) \ | |
6704 | { \ | |
6705 | data_offset += 4; \ | |
1b31d05e NC |
6706 | if (! get_unwind_section_word (aux, data_arm_sec, data_sec, \ |
6707 | data_offset, & word, & addr, NULL)) \ | |
0b6ae522 DJ |
6708 | return; \ |
6709 | remaining = 4; \ | |
6710 | more_words--; \ | |
6711 | } \ | |
6712 | ||
6713 | #define GET_OP(OP) \ | |
6714 | ADVANCE; \ | |
6715 | if (remaining) \ | |
6716 | { \ | |
6717 | remaining--; \ | |
6718 | (OP) = word >> 24; \ | |
6719 | word <<= 8; \ | |
6720 | } \ | |
6721 | else \ | |
6722 | { \ | |
2b692964 | 6723 | printf (_("[Truncated opcode]\n")); \ |
0b6ae522 DJ |
6724 | return; \ |
6725 | } \ | |
cc5914eb | 6726 | printf ("0x%02x ", OP) |
0b6ae522 | 6727 | |
fa197c1c PB |
6728 | static void |
6729 | decode_arm_unwind_bytecode (struct arm_unw_aux_info *aux, | |
6730 | unsigned int word, unsigned int remaining, | |
6731 | unsigned int more_words, | |
6732 | bfd_vma data_offset, Elf_Internal_Shdr *data_sec, | |
6733 | struct arm_section *data_arm_sec) | |
6734 | { | |
6735 | struct absaddr addr; | |
0b6ae522 DJ |
6736 | |
6737 | /* Decode the unwinding instructions. */ | |
6738 | while (1) | |
6739 | { | |
6740 | unsigned int op, op2; | |
6741 | ||
6742 | ADVANCE; | |
6743 | if (remaining == 0) | |
6744 | break; | |
6745 | remaining--; | |
6746 | op = word >> 24; | |
6747 | word <<= 8; | |
6748 | ||
cc5914eb | 6749 | printf (" 0x%02x ", op); |
0b6ae522 DJ |
6750 | |
6751 | if ((op & 0xc0) == 0x00) | |
6752 | { | |
6753 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 6754 | |
cc5914eb | 6755 | printf (" vsp = vsp + %d", offset); |
0b6ae522 DJ |
6756 | } |
6757 | else if ((op & 0xc0) == 0x40) | |
6758 | { | |
6759 | int offset = ((op & 0x3f) << 2) + 4; | |
61865e30 | 6760 | |
cc5914eb | 6761 | printf (" vsp = vsp - %d", offset); |
0b6ae522 DJ |
6762 | } |
6763 | else if ((op & 0xf0) == 0x80) | |
6764 | { | |
6765 | GET_OP (op2); | |
6766 | if (op == 0x80 && op2 == 0) | |
6767 | printf (_("Refuse to unwind")); | |
6768 | else | |
6769 | { | |
6770 | unsigned int mask = ((op & 0x0f) << 8) | op2; | |
6771 | int first = 1; | |
6772 | int i; | |
2b692964 | 6773 | |
0b6ae522 DJ |
6774 | printf ("pop {"); |
6775 | for (i = 0; i < 12; i++) | |
6776 | if (mask & (1 << i)) | |
6777 | { | |
6778 | if (first) | |
6779 | first = 0; | |
6780 | else | |
6781 | printf (", "); | |
6782 | printf ("r%d", 4 + i); | |
6783 | } | |
6784 | printf ("}"); | |
6785 | } | |
6786 | } | |
6787 | else if ((op & 0xf0) == 0x90) | |
6788 | { | |
6789 | if (op == 0x9d || op == 0x9f) | |
6790 | printf (_(" [Reserved]")); | |
6791 | else | |
cc5914eb | 6792 | printf (" vsp = r%d", op & 0x0f); |
0b6ae522 DJ |
6793 | } |
6794 | else if ((op & 0xf0) == 0xa0) | |
6795 | { | |
6796 | int end = 4 + (op & 0x07); | |
6797 | int first = 1; | |
6798 | int i; | |
61865e30 | 6799 | |
0b6ae522 DJ |
6800 | printf (" pop {"); |
6801 | for (i = 4; i <= end; i++) | |
6802 | { | |
6803 | if (first) | |
6804 | first = 0; | |
6805 | else | |
6806 | printf (", "); | |
6807 | printf ("r%d", i); | |
6808 | } | |
6809 | if (op & 0x08) | |
6810 | { | |
1b31d05e | 6811 | if (!first) |
0b6ae522 DJ |
6812 | printf (", "); |
6813 | printf ("r14"); | |
6814 | } | |
6815 | printf ("}"); | |
6816 | } | |
6817 | else if (op == 0xb0) | |
6818 | printf (_(" finish")); | |
6819 | else if (op == 0xb1) | |
6820 | { | |
6821 | GET_OP (op2); | |
6822 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
6823 | printf (_("[Spare]")); | |
6824 | else | |
6825 | { | |
6826 | unsigned int mask = op2 & 0x0f; | |
6827 | int first = 1; | |
6828 | int i; | |
61865e30 | 6829 | |
0b6ae522 DJ |
6830 | printf ("pop {"); |
6831 | for (i = 0; i < 12; i++) | |
6832 | if (mask & (1 << i)) | |
6833 | { | |
6834 | if (first) | |
6835 | first = 0; | |
6836 | else | |
6837 | printf (", "); | |
6838 | printf ("r%d", i); | |
6839 | } | |
6840 | printf ("}"); | |
6841 | } | |
6842 | } | |
6843 | else if (op == 0xb2) | |
6844 | { | |
b115cf96 | 6845 | unsigned char buf[9]; |
0b6ae522 DJ |
6846 | unsigned int i, len; |
6847 | unsigned long offset; | |
61865e30 | 6848 | |
b115cf96 | 6849 | for (i = 0; i < sizeof (buf); i++) |
0b6ae522 DJ |
6850 | { |
6851 | GET_OP (buf[i]); | |
6852 | if ((buf[i] & 0x80) == 0) | |
6853 | break; | |
6854 | } | |
6855 | assert (i < sizeof (buf)); | |
6856 | offset = read_uleb128 (buf, &len); | |
6857 | assert (len == i + 1); | |
6858 | offset = offset * 4 + 0x204; | |
cc5914eb | 6859 | printf ("vsp = vsp + %ld", offset); |
0b6ae522 | 6860 | } |
61865e30 | 6861 | else if (op == 0xb3 || op == 0xc8 || op == 0xc9) |
0b6ae522 | 6862 | { |
61865e30 NC |
6863 | unsigned int first, last; |
6864 | ||
6865 | GET_OP (op2); | |
6866 | first = op2 >> 4; | |
6867 | last = op2 & 0x0f; | |
6868 | if (op == 0xc8) | |
6869 | first = first + 16; | |
6870 | printf ("pop {D%d", first); | |
6871 | if (last) | |
6872 | printf ("-D%d", first + last); | |
6873 | printf ("}"); | |
6874 | } | |
6875 | else if ((op & 0xf8) == 0xb8 || (op & 0xf8) == 0xd0) | |
6876 | { | |
6877 | unsigned int count = op & 0x07; | |
6878 | ||
6879 | printf ("pop {D8"); | |
6880 | if (count) | |
6881 | printf ("-D%d", 8 + count); | |
6882 | printf ("}"); | |
6883 | } | |
6884 | else if (op >= 0xc0 && op <= 0xc5) | |
6885 | { | |
6886 | unsigned int count = op & 0x07; | |
6887 | ||
6888 | printf (" pop {wR10"); | |
6889 | if (count) | |
6890 | printf ("-wR%d", 10 + count); | |
6891 | printf ("}"); | |
6892 | } | |
6893 | else if (op == 0xc6) | |
6894 | { | |
6895 | unsigned int first, last; | |
6896 | ||
6897 | GET_OP (op2); | |
6898 | first = op2 >> 4; | |
6899 | last = op2 & 0x0f; | |
6900 | printf ("pop {wR%d", first); | |
6901 | if (last) | |
6902 | printf ("-wR%d", first + last); | |
6903 | printf ("}"); | |
6904 | } | |
6905 | else if (op == 0xc7) | |
6906 | { | |
6907 | GET_OP (op2); | |
6908 | if (op2 == 0 || (op2 & 0xf0) != 0) | |
6909 | printf (_("[Spare]")); | |
0b6ae522 DJ |
6910 | else |
6911 | { | |
61865e30 NC |
6912 | unsigned int mask = op2 & 0x0f; |
6913 | int first = 1; | |
6914 | int i; | |
6915 | ||
6916 | printf ("pop {"); | |
6917 | for (i = 0; i < 4; i++) | |
6918 | if (mask & (1 << i)) | |
6919 | { | |
6920 | if (first) | |
6921 | first = 0; | |
6922 | else | |
6923 | printf (", "); | |
6924 | printf ("wCGR%d", i); | |
6925 | } | |
6926 | printf ("}"); | |
0b6ae522 DJ |
6927 | } |
6928 | } | |
61865e30 NC |
6929 | else |
6930 | printf (_(" [unsupported opcode]")); | |
0b6ae522 DJ |
6931 | printf ("\n"); |
6932 | } | |
fa197c1c PB |
6933 | } |
6934 | ||
6935 | static void | |
6936 | decode_tic6x_unwind_bytecode (struct arm_unw_aux_info *aux, | |
6937 | unsigned int word, unsigned int remaining, | |
6938 | unsigned int more_words, | |
6939 | bfd_vma data_offset, Elf_Internal_Shdr *data_sec, | |
6940 | struct arm_section *data_arm_sec) | |
6941 | { | |
6942 | struct absaddr addr; | |
6943 | ||
6944 | /* Decode the unwinding instructions. */ | |
6945 | while (1) | |
6946 | { | |
6947 | unsigned int op, op2; | |
6948 | ||
6949 | ADVANCE; | |
6950 | if (remaining == 0) | |
6951 | break; | |
6952 | remaining--; | |
6953 | op = word >> 24; | |
6954 | word <<= 8; | |
6955 | ||
9cf03b7e | 6956 | printf (" 0x%02x ", op); |
fa197c1c PB |
6957 | |
6958 | if ((op & 0xc0) == 0x00) | |
6959 | { | |
6960 | int offset = ((op & 0x3f) << 3) + 8; | |
9cf03b7e | 6961 | printf (" sp = sp + %d", offset); |
fa197c1c PB |
6962 | } |
6963 | else if ((op & 0xc0) == 0x80) | |
6964 | { | |
6965 | GET_OP (op2); | |
6966 | if (op == 0x80 && op2 == 0) | |
6967 | printf (_("Refuse to unwind")); | |
6968 | else | |
6969 | { | |
6970 | unsigned int mask = ((op & 0x1f) << 8) | op2; | |
6971 | if (op & 0x20) | |
6972 | printf ("pop compact {"); | |
6973 | else | |
6974 | printf ("pop {"); | |
6975 | ||
6976 | decode_tic6x_unwind_regmask (mask); | |
6977 | printf("}"); | |
6978 | } | |
6979 | } | |
6980 | else if ((op & 0xf0) == 0xc0) | |
6981 | { | |
6982 | unsigned int reg; | |
6983 | unsigned int nregs; | |
6984 | unsigned int i; | |
6985 | const char *name; | |
a734115a NC |
6986 | struct |
6987 | { | |
fa197c1c PB |
6988 | unsigned int offset; |
6989 | unsigned int reg; | |
6990 | } regpos[16]; | |
6991 | ||
6992 | /* Scan entire instruction first so that GET_OP output is not | |
6993 | interleaved with disassembly. */ | |
6994 | nregs = 0; | |
6995 | for (i = 0; nregs < (op & 0xf); i++) | |
6996 | { | |
6997 | GET_OP (op2); | |
6998 | reg = op2 >> 4; | |
6999 | if (reg != 0xf) | |
7000 | { | |
7001 | regpos[nregs].offset = i * 2; | |
7002 | regpos[nregs].reg = reg; | |
7003 | nregs++; | |
7004 | } | |
7005 | ||
7006 | reg = op2 & 0xf; | |
7007 | if (reg != 0xf) | |
7008 | { | |
7009 | regpos[nregs].offset = i * 2 + 1; | |
7010 | regpos[nregs].reg = reg; | |
7011 | nregs++; | |
7012 | } | |
7013 | } | |
7014 | ||
7015 | printf (_("pop frame {")); | |
7016 | reg = nregs - 1; | |
7017 | for (i = i * 2; i > 0; i--) | |
7018 | { | |
7019 | if (regpos[reg].offset == i - 1) | |
7020 | { | |
7021 | name = tic6x_unwind_regnames[regpos[reg].reg]; | |
7022 | if (reg > 0) | |
7023 | reg--; | |
7024 | } | |
7025 | else | |
7026 | name = _("[pad]"); | |
7027 | ||
7028 | fputs (name, stdout); | |
7029 | if (i > 1) | |
7030 | printf (", "); | |
7031 | } | |
7032 | ||
7033 | printf ("}"); | |
7034 | } | |
7035 | else if (op == 0xd0) | |
7036 | printf (" MOV FP, SP"); | |
7037 | else if (op == 0xd1) | |
7038 | printf (" __c6xabi_pop_rts"); | |
7039 | else if (op == 0xd2) | |
7040 | { | |
7041 | unsigned char buf[9]; | |
7042 | unsigned int i, len; | |
7043 | unsigned long offset; | |
a734115a | 7044 | |
fa197c1c PB |
7045 | for (i = 0; i < sizeof (buf); i++) |
7046 | { | |
7047 | GET_OP (buf[i]); | |
7048 | if ((buf[i] & 0x80) == 0) | |
7049 | break; | |
7050 | } | |
7051 | assert (i < sizeof (buf)); | |
7052 | offset = read_uleb128 (buf, &len); | |
7053 | assert (len == i + 1); | |
7054 | offset = offset * 8 + 0x408; | |
7055 | printf (_("sp = sp + %ld"), offset); | |
7056 | } | |
7057 | else if ((op & 0xf0) == 0xe0) | |
7058 | { | |
7059 | if ((op & 0x0f) == 7) | |
7060 | printf (" RETURN"); | |
7061 | else | |
7062 | printf (" MV %s, B3", tic6x_unwind_regnames[op & 0x0f]); | |
7063 | } | |
7064 | else | |
7065 | { | |
7066 | printf (_(" [unsupported opcode]")); | |
7067 | } | |
7068 | putchar ('\n'); | |
7069 | } | |
7070 | } | |
7071 | ||
7072 | static bfd_vma | |
a734115a | 7073 | arm_expand_prel31 (bfd_vma word, bfd_vma where) |
fa197c1c PB |
7074 | { |
7075 | bfd_vma offset; | |
7076 | ||
7077 | offset = word & 0x7fffffff; | |
7078 | if (offset & 0x40000000) | |
7079 | offset |= ~ (bfd_vma) 0x7fffffff; | |
7080 | ||
7081 | if (elf_header.e_machine == EM_TI_C6000) | |
7082 | offset <<= 1; | |
7083 | ||
7084 | return offset + where; | |
7085 | } | |
7086 | ||
7087 | static void | |
1b31d05e NC |
7088 | decode_arm_unwind (struct arm_unw_aux_info * aux, |
7089 | unsigned int word, | |
7090 | unsigned int remaining, | |
7091 | bfd_vma data_offset, | |
7092 | Elf_Internal_Shdr * data_sec, | |
7093 | struct arm_section * data_arm_sec) | |
fa197c1c PB |
7094 | { |
7095 | int per_index; | |
7096 | unsigned int more_words = 0; | |
7097 | struct absaddr addr; | |
1b31d05e | 7098 | bfd_vma sym_name = (bfd_vma) -1; |
fa197c1c PB |
7099 | |
7100 | if (remaining == 0) | |
7101 | { | |
1b31d05e NC |
7102 | /* Fetch the first word. |
7103 | Note - when decoding an object file the address extracted | |
7104 | here will always be 0. So we also pass in the sym_name | |
7105 | parameter so that we can find the symbol associated with | |
7106 | the personality routine. */ | |
7107 | if (! get_unwind_section_word (aux, data_arm_sec, data_sec, data_offset, | |
7108 | & word, & addr, & sym_name)) | |
fa197c1c | 7109 | return; |
1b31d05e | 7110 | |
fa197c1c PB |
7111 | remaining = 4; |
7112 | } | |
7113 | ||
7114 | if ((word & 0x80000000) == 0) | |
7115 | { | |
7116 | /* Expand prel31 for personality routine. */ | |
7117 | bfd_vma fn; | |
7118 | const char *procname; | |
7119 | ||
a734115a | 7120 | fn = arm_expand_prel31 (word, data_sec->sh_addr + data_offset); |
fa197c1c | 7121 | printf (_(" Personality routine: ")); |
1b31d05e NC |
7122 | if (fn == 0 |
7123 | && addr.section == SHN_UNDEF && addr.offset == 0 | |
7124 | && sym_name != (bfd_vma) -1 && sym_name < aux->strtab_size) | |
7125 | { | |
7126 | procname = aux->strtab + sym_name; | |
7127 | print_vma (fn, PREFIX_HEX); | |
7128 | if (procname) | |
7129 | { | |
7130 | fputs (" <", stdout); | |
7131 | fputs (procname, stdout); | |
7132 | fputc ('>', stdout); | |
7133 | } | |
7134 | } | |
7135 | else | |
7136 | procname = arm_print_vma_and_name (aux, fn, addr); | |
fa197c1c PB |
7137 | fputc ('\n', stdout); |
7138 | ||
7139 | /* The GCC personality routines use the standard compact | |
7140 | encoding, starting with one byte giving the number of | |
7141 | words. */ | |
7142 | if (procname != NULL | |
7143 | && (const_strneq (procname, "__gcc_personality_v0") | |
7144 | || const_strneq (procname, "__gxx_personality_v0") | |
7145 | || const_strneq (procname, "__gcj_personality_v0") | |
7146 | || const_strneq (procname, "__gnu_objc_personality_v0"))) | |
7147 | { | |
7148 | remaining = 0; | |
7149 | more_words = 1; | |
7150 | ADVANCE; | |
7151 | if (!remaining) | |
7152 | { | |
7153 | printf (_(" [Truncated data]\n")); | |
7154 | return; | |
7155 | } | |
7156 | more_words = word >> 24; | |
7157 | word <<= 8; | |
7158 | remaining--; | |
7159 | per_index = -1; | |
7160 | } | |
7161 | else | |
7162 | return; | |
7163 | } | |
7164 | else | |
7165 | { | |
1b31d05e NC |
7166 | /* ARM EHABI Section 6.3: |
7167 | ||
7168 | An exception-handling table entry for the compact model looks like: | |
7169 | ||
7170 | 31 30-28 27-24 23-0 | |
7171 | -- ----- ----- ---- | |
7172 | 1 0 index Data for personalityRoutine[index] */ | |
7173 | ||
7174 | if (elf_header.e_machine == EM_ARM | |
7175 | && (word & 0x70000000)) | |
83c257ca | 7176 | warn (_("Corrupt ARM compact model table entry: %x \n"), word); |
1b31d05e | 7177 | |
fa197c1c | 7178 | per_index = (word >> 24) & 0x7f; |
1b31d05e | 7179 | printf (_(" Compact model index: %d\n"), per_index); |
fa197c1c PB |
7180 | if (per_index == 0) |
7181 | { | |
7182 | more_words = 0; | |
7183 | word <<= 8; | |
7184 | remaining--; | |
7185 | } | |
7186 | else if (per_index < 3) | |
7187 | { | |
7188 | more_words = (word >> 16) & 0xff; | |
7189 | word <<= 16; | |
7190 | remaining -= 2; | |
7191 | } | |
7192 | } | |
7193 | ||
7194 | switch (elf_header.e_machine) | |
7195 | { | |
7196 | case EM_ARM: | |
7197 | if (per_index < 3) | |
7198 | { | |
7199 | decode_arm_unwind_bytecode (aux, word, remaining, more_words, | |
7200 | data_offset, data_sec, data_arm_sec); | |
7201 | } | |
7202 | else | |
1b31d05e NC |
7203 | { |
7204 | warn (_("Unknown ARM compact model index encountered\n")); | |
7205 | printf (_(" [reserved]\n")); | |
7206 | } | |
fa197c1c PB |
7207 | break; |
7208 | ||
7209 | case EM_TI_C6000: | |
7210 | if (per_index < 3) | |
7211 | { | |
7212 | decode_tic6x_unwind_bytecode (aux, word, remaining, more_words, | |
1b31d05e | 7213 | data_offset, data_sec, data_arm_sec); |
fa197c1c PB |
7214 | } |
7215 | else if (per_index < 5) | |
7216 | { | |
7217 | if (((word >> 17) & 0x7f) == 0x7f) | |
7218 | printf (_(" Restore stack from frame pointer\n")); | |
7219 | else | |
7220 | printf (_(" Stack increment %d\n"), (word >> 14) & 0x1fc); | |
7221 | printf (_(" Registers restored: ")); | |
7222 | if (per_index == 4) | |
7223 | printf (" (compact) "); | |
7224 | decode_tic6x_unwind_regmask ((word >> 4) & 0x1fff); | |
7225 | putchar ('\n'); | |
7226 | printf (_(" Return register: %s\n"), | |
7227 | tic6x_unwind_regnames[word & 0xf]); | |
7228 | } | |
7229 | else | |
1b31d05e | 7230 | printf (_(" [reserved (%d)]\n"), per_index); |
fa197c1c PB |
7231 | break; |
7232 | ||
7233 | default: | |
1b31d05e NC |
7234 | error (_("Unsupported architecture type %d encountered when decoding unwind table"), |
7235 | elf_header.e_machine); | |
fa197c1c | 7236 | } |
0b6ae522 DJ |
7237 | |
7238 | /* Decode the descriptors. Not implemented. */ | |
7239 | } | |
7240 | ||
7241 | static void | |
7242 | dump_arm_unwind (struct arm_unw_aux_info *aux, Elf_Internal_Shdr *exidx_sec) | |
7243 | { | |
7244 | struct arm_section exidx_arm_sec, extab_arm_sec; | |
7245 | unsigned int i, exidx_len; | |
7246 | ||
7247 | memset (&exidx_arm_sec, 0, sizeof (exidx_arm_sec)); | |
7248 | memset (&extab_arm_sec, 0, sizeof (extab_arm_sec)); | |
7249 | exidx_len = exidx_sec->sh_size / 8; | |
7250 | ||
7251 | for (i = 0; i < exidx_len; i++) | |
7252 | { | |
7253 | unsigned int exidx_fn, exidx_entry; | |
7254 | struct absaddr fn_addr, entry_addr; | |
7255 | bfd_vma fn; | |
7256 | ||
7257 | fputc ('\n', stdout); | |
7258 | ||
1b31d05e NC |
7259 | if (! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec, |
7260 | 8 * i, & exidx_fn, & fn_addr, NULL) | |
7261 | || ! get_unwind_section_word (aux, & exidx_arm_sec, exidx_sec, | |
7262 | 8 * i + 4, & exidx_entry, & entry_addr, NULL)) | |
0b6ae522 | 7263 | { |
1b31d05e NC |
7264 | arm_free_section (& exidx_arm_sec); |
7265 | arm_free_section (& extab_arm_sec); | |
0b6ae522 DJ |
7266 | return; |
7267 | } | |
7268 | ||
83c257ca NC |
7269 | /* ARM EHABI, Section 5: |
7270 | An index table entry consists of 2 words. | |
7271 | The first word contains a prel31 offset to the start of a function, with bit 31 clear. */ | |
7272 | if (exidx_fn & 0x80000000) | |
7273 | warn (_("corrupt index table entry: %x\n"), exidx_fn); | |
7274 | ||
a734115a | 7275 | fn = arm_expand_prel31 (exidx_fn, exidx_sec->sh_addr + 8 * i); |
0b6ae522 | 7276 | |
a734115a | 7277 | arm_print_vma_and_name (aux, fn, fn_addr); |
0b6ae522 DJ |
7278 | fputs (": ", stdout); |
7279 | ||
7280 | if (exidx_entry == 1) | |
7281 | { | |
7282 | print_vma (exidx_entry, PREFIX_HEX); | |
7283 | fputs (" [cantunwind]\n", stdout); | |
7284 | } | |
7285 | else if (exidx_entry & 0x80000000) | |
7286 | { | |
7287 | print_vma (exidx_entry, PREFIX_HEX); | |
7288 | fputc ('\n', stdout); | |
7289 | decode_arm_unwind (aux, exidx_entry, 4, 0, NULL, NULL); | |
7290 | } | |
7291 | else | |
7292 | { | |
8f73510c | 7293 | bfd_vma table, table_offset = 0; |
0b6ae522 DJ |
7294 | Elf_Internal_Shdr *table_sec; |
7295 | ||
7296 | fputs ("@", stdout); | |
a734115a | 7297 | table = arm_expand_prel31 (exidx_entry, exidx_sec->sh_addr + 8 * i + 4); |
0b6ae522 DJ |
7298 | print_vma (table, PREFIX_HEX); |
7299 | printf ("\n"); | |
7300 | ||
7301 | /* Locate the matching .ARM.extab. */ | |
7302 | if (entry_addr.section != SHN_UNDEF | |
7303 | && entry_addr.section < elf_header.e_shnum) | |
7304 | { | |
7305 | table_sec = section_headers + entry_addr.section; | |
7306 | table_offset = entry_addr.offset; | |
7307 | } | |
7308 | else | |
7309 | { | |
7310 | table_sec = find_section_by_address (table); | |
7311 | if (table_sec != NULL) | |
7312 | table_offset = table - table_sec->sh_addr; | |
7313 | } | |
7314 | if (table_sec == NULL) | |
7315 | { | |
7316 | warn (_("Could not locate .ARM.extab section containing 0x%lx.\n"), | |
7317 | (unsigned long) table); | |
7318 | continue; | |
7319 | } | |
7320 | decode_arm_unwind (aux, 0, 0, table_offset, table_sec, | |
7321 | &extab_arm_sec); | |
7322 | } | |
7323 | } | |
7324 | ||
7325 | printf ("\n"); | |
7326 | ||
7327 | arm_free_section (&exidx_arm_sec); | |
7328 | arm_free_section (&extab_arm_sec); | |
7329 | } | |
7330 | ||
fa197c1c | 7331 | /* Used for both ARM and C6X unwinding tables. */ |
1b31d05e NC |
7332 | |
7333 | static void | |
0b6ae522 DJ |
7334 | arm_process_unwind (FILE *file) |
7335 | { | |
7336 | struct arm_unw_aux_info aux; | |
7337 | Elf_Internal_Shdr *unwsec = NULL; | |
7338 | Elf_Internal_Shdr *strsec; | |
7339 | Elf_Internal_Shdr *sec; | |
7340 | unsigned long i; | |
fa197c1c | 7341 | unsigned int sec_type; |
0b6ae522 | 7342 | |
fa197c1c PB |
7343 | switch (elf_header.e_machine) |
7344 | { | |
7345 | case EM_ARM: | |
7346 | sec_type = SHT_ARM_EXIDX; | |
7347 | break; | |
7348 | ||
7349 | case EM_TI_C6000: | |
7350 | sec_type = SHT_C6000_UNWIND; | |
7351 | break; | |
7352 | ||
1b31d05e NC |
7353 | default: |
7354 | error (_("Unsupported architecture type %d encountered when processing unwind table"), | |
7355 | elf_header.e_machine); | |
7356 | return; | |
fa197c1c PB |
7357 | } |
7358 | ||
0b6ae522 | 7359 | if (string_table == NULL) |
1b31d05e NC |
7360 | return; |
7361 | ||
7362 | memset (& aux, 0, sizeof (aux)); | |
7363 | aux.file = file; | |
0b6ae522 DJ |
7364 | |
7365 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7366 | { | |
7367 | if (sec->sh_type == SHT_SYMTAB && sec->sh_link < elf_header.e_shnum) | |
7368 | { | |
ba5cdace | 7369 | aux.symtab = GET_ELF_SYMBOLS (file, sec, & aux.nsyms); |
0b6ae522 DJ |
7370 | |
7371 | strsec = section_headers + sec->sh_link; | |
59245841 | 7372 | assert (aux.strtab == NULL); |
0b6ae522 DJ |
7373 | aux.strtab = get_data (NULL, file, strsec->sh_offset, |
7374 | 1, strsec->sh_size, _("string table")); | |
7375 | aux.strtab_size = aux.strtab != NULL ? strsec->sh_size : 0; | |
7376 | } | |
fa197c1c | 7377 | else if (sec->sh_type == sec_type) |
0b6ae522 DJ |
7378 | unwsec = sec; |
7379 | } | |
7380 | ||
1b31d05e | 7381 | if (unwsec == NULL) |
0b6ae522 | 7382 | printf (_("\nThere are no unwind sections in this file.\n")); |
1b31d05e NC |
7383 | else |
7384 | for (i = 0, sec = section_headers; i < elf_header.e_shnum; ++i, ++sec) | |
7385 | { | |
7386 | if (sec->sh_type == sec_type) | |
7387 | { | |
7388 | printf (_("\nUnwind table index '%s' at offset 0x%lx contains %lu entries:\n"), | |
7389 | SECTION_NAME (sec), | |
7390 | (unsigned long) sec->sh_offset, | |
7391 | (unsigned long) (sec->sh_size / (2 * eh_addr_size))); | |
0b6ae522 | 7392 | |
1b31d05e NC |
7393 | dump_arm_unwind (&aux, sec); |
7394 | } | |
7395 | } | |
0b6ae522 DJ |
7396 | |
7397 | if (aux.symtab) | |
7398 | free (aux.symtab); | |
7399 | if (aux.strtab) | |
7400 | free ((char *) aux.strtab); | |
0b6ae522 DJ |
7401 | } |
7402 | ||
1b31d05e | 7403 | static void |
2cf0635d | 7404 | process_unwind (FILE * file) |
57346661 | 7405 | { |
2cf0635d NC |
7406 | struct unwind_handler |
7407 | { | |
57346661 | 7408 | int machtype; |
1b31d05e | 7409 | void (* handler)(FILE *); |
2cf0635d NC |
7410 | } handlers[] = |
7411 | { | |
0b6ae522 | 7412 | { EM_ARM, arm_process_unwind }, |
57346661 AM |
7413 | { EM_IA_64, ia64_process_unwind }, |
7414 | { EM_PARISC, hppa_process_unwind }, | |
fa197c1c | 7415 | { EM_TI_C6000, arm_process_unwind }, |
57346661 AM |
7416 | { 0, 0 } |
7417 | }; | |
7418 | int i; | |
7419 | ||
7420 | if (!do_unwind) | |
1b31d05e | 7421 | return; |
57346661 AM |
7422 | |
7423 | for (i = 0; handlers[i].handler != NULL; i++) | |
7424 | if (elf_header.e_machine == handlers[i].machtype) | |
18bd398b | 7425 | return handlers[i].handler (file); |
57346661 | 7426 | |
1b31d05e NC |
7427 | printf (_("\nThe decoding of unwind sections for machine type %s is not currently supported.\n"), |
7428 | get_machine_name (elf_header.e_machine)); | |
57346661 AM |
7429 | } |
7430 | ||
252b5132 | 7431 | static void |
2cf0635d | 7432 | dynamic_section_mips_val (Elf_Internal_Dyn * entry) |
252b5132 RH |
7433 | { |
7434 | switch (entry->d_tag) | |
7435 | { | |
7436 | case DT_MIPS_FLAGS: | |
7437 | if (entry->d_un.d_val == 0) | |
4b68bca3 | 7438 | printf (_("NONE")); |
252b5132 RH |
7439 | else |
7440 | { | |
7441 | static const char * opts[] = | |
7442 | { | |
7443 | "QUICKSTART", "NOTPOT", "NO_LIBRARY_REPLACEMENT", | |
7444 | "NO_MOVE", "SGI_ONLY", "GUARANTEE_INIT", "DELTA_C_PLUS_PLUS", | |
7445 | "GUARANTEE_START_INIT", "PIXIE", "DEFAULT_DELAY_LOAD", | |
7446 | "REQUICKSTART", "REQUICKSTARTED", "CORD", "NO_UNRES_UNDEF", | |
7447 | "RLD_ORDER_SAFE" | |
7448 | }; | |
7449 | unsigned int cnt; | |
7450 | int first = 1; | |
2b692964 | 7451 | |
60bca95a | 7452 | for (cnt = 0; cnt < ARRAY_SIZE (opts); ++cnt) |
252b5132 RH |
7453 | if (entry->d_un.d_val & (1 << cnt)) |
7454 | { | |
7455 | printf ("%s%s", first ? "" : " ", opts[cnt]); | |
7456 | first = 0; | |
7457 | } | |
252b5132 RH |
7458 | } |
7459 | break; | |
103f02d3 | 7460 | |
252b5132 | 7461 | case DT_MIPS_IVERSION: |
d79b3d50 | 7462 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
4b68bca3 | 7463 | printf (_("Interface Version: %s"), GET_DYNAMIC_NAME (entry->d_un.d_val)); |
252b5132 | 7464 | else |
4b68bca3 | 7465 | printf (_("<corrupt: %" BFD_VMA_FMT "d>"), entry->d_un.d_ptr); |
252b5132 | 7466 | break; |
103f02d3 | 7467 | |
252b5132 RH |
7468 | case DT_MIPS_TIME_STAMP: |
7469 | { | |
7470 | char timebuf[20]; | |
2cf0635d | 7471 | struct tm * tmp; |
50da7a9c | 7472 | |
91d6fa6a NC |
7473 | time_t atime = entry->d_un.d_val; |
7474 | tmp = gmtime (&atime); | |
e9e44622 JJ |
7475 | snprintf (timebuf, sizeof (timebuf), "%04u-%02u-%02uT%02u:%02u:%02u", |
7476 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
7477 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
4b68bca3 | 7478 | printf (_("Time Stamp: %s"), timebuf); |
252b5132 RH |
7479 | } |
7480 | break; | |
103f02d3 | 7481 | |
252b5132 RH |
7482 | case DT_MIPS_RLD_VERSION: |
7483 | case DT_MIPS_LOCAL_GOTNO: | |
7484 | case DT_MIPS_CONFLICTNO: | |
7485 | case DT_MIPS_LIBLISTNO: | |
7486 | case DT_MIPS_SYMTABNO: | |
7487 | case DT_MIPS_UNREFEXTNO: | |
7488 | case DT_MIPS_HIPAGENO: | |
7489 | case DT_MIPS_DELTA_CLASS_NO: | |
7490 | case DT_MIPS_DELTA_INSTANCE_NO: | |
7491 | case DT_MIPS_DELTA_RELOC_NO: | |
7492 | case DT_MIPS_DELTA_SYM_NO: | |
7493 | case DT_MIPS_DELTA_CLASSSYM_NO: | |
7494 | case DT_MIPS_COMPACT_SIZE: | |
4b68bca3 | 7495 | print_vma (entry->d_un.d_ptr, DEC); |
252b5132 | 7496 | break; |
103f02d3 UD |
7497 | |
7498 | default: | |
4b68bca3 | 7499 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
103f02d3 | 7500 | } |
4b68bca3 | 7501 | putchar ('\n'); |
103f02d3 UD |
7502 | } |
7503 | ||
103f02d3 | 7504 | static void |
2cf0635d | 7505 | dynamic_section_parisc_val (Elf_Internal_Dyn * entry) |
103f02d3 UD |
7506 | { |
7507 | switch (entry->d_tag) | |
7508 | { | |
7509 | case DT_HP_DLD_FLAGS: | |
7510 | { | |
7511 | static struct | |
7512 | { | |
7513 | long int bit; | |
2cf0635d | 7514 | const char * str; |
5e220199 NC |
7515 | } |
7516 | flags[] = | |
7517 | { | |
7518 | { DT_HP_DEBUG_PRIVATE, "HP_DEBUG_PRIVATE" }, | |
7519 | { DT_HP_DEBUG_CALLBACK, "HP_DEBUG_CALLBACK" }, | |
7520 | { DT_HP_DEBUG_CALLBACK_BOR, "HP_DEBUG_CALLBACK_BOR" }, | |
7521 | { DT_HP_NO_ENVVAR, "HP_NO_ENVVAR" }, | |
7522 | { DT_HP_BIND_NOW, "HP_BIND_NOW" }, | |
7523 | { DT_HP_BIND_NONFATAL, "HP_BIND_NONFATAL" }, | |
7524 | { DT_HP_BIND_VERBOSE, "HP_BIND_VERBOSE" }, | |
7525 | { DT_HP_BIND_RESTRICTED, "HP_BIND_RESTRICTED" }, | |
7526 | { DT_HP_BIND_SYMBOLIC, "HP_BIND_SYMBOLIC" }, | |
7527 | { DT_HP_RPATH_FIRST, "HP_RPATH_FIRST" }, | |
eec8f817 DA |
7528 | { DT_HP_BIND_DEPTH_FIRST, "HP_BIND_DEPTH_FIRST" }, |
7529 | { DT_HP_GST, "HP_GST" }, | |
7530 | { DT_HP_SHLIB_FIXED, "HP_SHLIB_FIXED" }, | |
7531 | { DT_HP_MERGE_SHLIB_SEG, "HP_MERGE_SHLIB_SEG" }, | |
7532 | { DT_HP_NODELETE, "HP_NODELETE" }, | |
7533 | { DT_HP_GROUP, "HP_GROUP" }, | |
7534 | { DT_HP_PROTECT_LINKAGE_TABLE, "HP_PROTECT_LINKAGE_TABLE" } | |
5e220199 | 7535 | }; |
103f02d3 | 7536 | int first = 1; |
5e220199 | 7537 | size_t cnt; |
f7a99963 | 7538 | bfd_vma val = entry->d_un.d_val; |
103f02d3 | 7539 | |
60bca95a | 7540 | for (cnt = 0; cnt < ARRAY_SIZE (flags); ++cnt) |
103f02d3 | 7541 | if (val & flags[cnt].bit) |
30800947 NC |
7542 | { |
7543 | if (! first) | |
7544 | putchar (' '); | |
7545 | fputs (flags[cnt].str, stdout); | |
7546 | first = 0; | |
7547 | val ^= flags[cnt].bit; | |
7548 | } | |
76da6bbe | 7549 | |
103f02d3 | 7550 | if (val != 0 || first) |
f7a99963 NC |
7551 | { |
7552 | if (! first) | |
7553 | putchar (' '); | |
7554 | print_vma (val, HEX); | |
7555 | } | |
103f02d3 UD |
7556 | } |
7557 | break; | |
76da6bbe | 7558 | |
252b5132 | 7559 | default: |
f7a99963 NC |
7560 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
7561 | break; | |
252b5132 | 7562 | } |
35b1837e | 7563 | putchar ('\n'); |
252b5132 RH |
7564 | } |
7565 | ||
28f997cf TG |
7566 | #ifdef BFD64 |
7567 | ||
7568 | /* VMS vs Unix time offset and factor. */ | |
7569 | ||
7570 | #define VMS_EPOCH_OFFSET 35067168000000000LL | |
7571 | #define VMS_GRANULARITY_FACTOR 10000000 | |
7572 | ||
7573 | /* Display a VMS time in a human readable format. */ | |
7574 | ||
7575 | static void | |
7576 | print_vms_time (bfd_int64_t vmstime) | |
7577 | { | |
7578 | struct tm *tm; | |
7579 | time_t unxtime; | |
7580 | ||
7581 | unxtime = (vmstime - VMS_EPOCH_OFFSET) / VMS_GRANULARITY_FACTOR; | |
7582 | tm = gmtime (&unxtime); | |
7583 | printf ("%04u-%02u-%02uT%02u:%02u:%02u", | |
7584 | tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, | |
7585 | tm->tm_hour, tm->tm_min, tm->tm_sec); | |
7586 | } | |
7587 | #endif /* BFD64 */ | |
7588 | ||
ecc51f48 | 7589 | static void |
2cf0635d | 7590 | dynamic_section_ia64_val (Elf_Internal_Dyn * entry) |
ecc51f48 NC |
7591 | { |
7592 | switch (entry->d_tag) | |
7593 | { | |
0de14b54 | 7594 | case DT_IA_64_PLT_RESERVE: |
bdf4d63a | 7595 | /* First 3 slots reserved. */ |
ecc51f48 NC |
7596 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); |
7597 | printf (" -- "); | |
7598 | print_vma (entry->d_un.d_ptr + (3 * 8), PREFIX_HEX); | |
bdf4d63a JJ |
7599 | break; |
7600 | ||
28f997cf TG |
7601 | case DT_IA_64_VMS_LINKTIME: |
7602 | #ifdef BFD64 | |
7603 | print_vms_time (entry->d_un.d_val); | |
7604 | #endif | |
7605 | break; | |
7606 | ||
7607 | case DT_IA_64_VMS_LNKFLAGS: | |
7608 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
7609 | if (entry->d_un.d_val & VMS_LF_CALL_DEBUG) | |
7610 | printf (" CALL_DEBUG"); | |
7611 | if (entry->d_un.d_val & VMS_LF_NOP0BUFS) | |
7612 | printf (" NOP0BUFS"); | |
7613 | if (entry->d_un.d_val & VMS_LF_P0IMAGE) | |
7614 | printf (" P0IMAGE"); | |
7615 | if (entry->d_un.d_val & VMS_LF_MKTHREADS) | |
7616 | printf (" MKTHREADS"); | |
7617 | if (entry->d_un.d_val & VMS_LF_UPCALLS) | |
7618 | printf (" UPCALLS"); | |
7619 | if (entry->d_un.d_val & VMS_LF_IMGSTA) | |
7620 | printf (" IMGSTA"); | |
7621 | if (entry->d_un.d_val & VMS_LF_INITIALIZE) | |
7622 | printf (" INITIALIZE"); | |
7623 | if (entry->d_un.d_val & VMS_LF_MAIN) | |
7624 | printf (" MAIN"); | |
7625 | if (entry->d_un.d_val & VMS_LF_EXE_INIT) | |
7626 | printf (" EXE_INIT"); | |
7627 | if (entry->d_un.d_val & VMS_LF_TBK_IN_IMG) | |
7628 | printf (" TBK_IN_IMG"); | |
7629 | if (entry->d_un.d_val & VMS_LF_DBG_IN_IMG) | |
7630 | printf (" DBG_IN_IMG"); | |
7631 | if (entry->d_un.d_val & VMS_LF_TBK_IN_DSF) | |
7632 | printf (" TBK_IN_DSF"); | |
7633 | if (entry->d_un.d_val & VMS_LF_DBG_IN_DSF) | |
7634 | printf (" DBG_IN_DSF"); | |
7635 | if (entry->d_un.d_val & VMS_LF_SIGNATURES) | |
7636 | printf (" SIGNATURES"); | |
7637 | if (entry->d_un.d_val & VMS_LF_REL_SEG_OFF) | |
7638 | printf (" REL_SEG_OFF"); | |
7639 | break; | |
7640 | ||
bdf4d63a JJ |
7641 | default: |
7642 | print_vma (entry->d_un.d_ptr, PREFIX_HEX); | |
7643 | break; | |
ecc51f48 | 7644 | } |
bdf4d63a | 7645 | putchar ('\n'); |
ecc51f48 NC |
7646 | } |
7647 | ||
252b5132 | 7648 | static int |
2cf0635d | 7649 | get_32bit_dynamic_section (FILE * file) |
252b5132 | 7650 | { |
2cf0635d NC |
7651 | Elf32_External_Dyn * edyn; |
7652 | Elf32_External_Dyn * ext; | |
7653 | Elf_Internal_Dyn * entry; | |
103f02d3 | 7654 | |
3f5e193b NC |
7655 | edyn = (Elf32_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
7656 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
7657 | if (!edyn) |
7658 | return 0; | |
103f02d3 | 7659 | |
ba2685cc AM |
7660 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
7661 | might not have the luxury of section headers. Look for the DT_NULL | |
7662 | terminator to determine the number of entries. */ | |
7663 | for (ext = edyn, dynamic_nent = 0; | |
7664 | (char *) ext < (char *) edyn + dynamic_size; | |
7665 | ext++) | |
7666 | { | |
7667 | dynamic_nent++; | |
7668 | if (BYTE_GET (ext->d_tag) == DT_NULL) | |
7669 | break; | |
7670 | } | |
252b5132 | 7671 | |
3f5e193b NC |
7672 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
7673 | sizeof (* entry)); | |
b2d38a17 | 7674 | if (dynamic_section == NULL) |
252b5132 | 7675 | { |
9ea033b2 NC |
7676 | error (_("Out of memory\n")); |
7677 | free (edyn); | |
7678 | return 0; | |
7679 | } | |
252b5132 | 7680 | |
fb514b26 | 7681 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 7682 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 7683 | ext++, entry++) |
9ea033b2 | 7684 | { |
fb514b26 AM |
7685 | entry->d_tag = BYTE_GET (ext->d_tag); |
7686 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
7687 | } |
7688 | ||
9ea033b2 NC |
7689 | free (edyn); |
7690 | ||
7691 | return 1; | |
7692 | } | |
7693 | ||
7694 | static int | |
2cf0635d | 7695 | get_64bit_dynamic_section (FILE * file) |
9ea033b2 | 7696 | { |
2cf0635d NC |
7697 | Elf64_External_Dyn * edyn; |
7698 | Elf64_External_Dyn * ext; | |
7699 | Elf_Internal_Dyn * entry; | |
103f02d3 | 7700 | |
3f5e193b NC |
7701 | edyn = (Elf64_External_Dyn *) get_data (NULL, file, dynamic_addr, 1, |
7702 | dynamic_size, _("dynamic section")); | |
a6e9f9df AM |
7703 | if (!edyn) |
7704 | return 0; | |
103f02d3 | 7705 | |
ba2685cc AM |
7706 | /* SGI's ELF has more than one section in the DYNAMIC segment, and we |
7707 | might not have the luxury of section headers. Look for the DT_NULL | |
7708 | terminator to determine the number of entries. */ | |
7709 | for (ext = edyn, dynamic_nent = 0; | |
7710 | (char *) ext < (char *) edyn + dynamic_size; | |
7711 | ext++) | |
7712 | { | |
7713 | dynamic_nent++; | |
66543521 | 7714 | if (BYTE_GET (ext->d_tag) == DT_NULL) |
ba2685cc AM |
7715 | break; |
7716 | } | |
252b5132 | 7717 | |
3f5e193b NC |
7718 | dynamic_section = (Elf_Internal_Dyn *) cmalloc (dynamic_nent, |
7719 | sizeof (* entry)); | |
b2d38a17 | 7720 | if (dynamic_section == NULL) |
252b5132 RH |
7721 | { |
7722 | error (_("Out of memory\n")); | |
7723 | free (edyn); | |
7724 | return 0; | |
7725 | } | |
7726 | ||
fb514b26 | 7727 | for (ext = edyn, entry = dynamic_section; |
ba2685cc | 7728 | entry < dynamic_section + dynamic_nent; |
fb514b26 | 7729 | ext++, entry++) |
252b5132 | 7730 | { |
66543521 AM |
7731 | entry->d_tag = BYTE_GET (ext->d_tag); |
7732 | entry->d_un.d_val = BYTE_GET (ext->d_un.d_val); | |
252b5132 RH |
7733 | } |
7734 | ||
7735 | free (edyn); | |
7736 | ||
9ea033b2 NC |
7737 | return 1; |
7738 | } | |
7739 | ||
e9e44622 JJ |
7740 | static void |
7741 | print_dynamic_flags (bfd_vma flags) | |
d1133906 | 7742 | { |
e9e44622 | 7743 | int first = 1; |
13ae64f3 | 7744 | |
d1133906 NC |
7745 | while (flags) |
7746 | { | |
7747 | bfd_vma flag; | |
7748 | ||
7749 | flag = flags & - flags; | |
7750 | flags &= ~ flag; | |
7751 | ||
e9e44622 JJ |
7752 | if (first) |
7753 | first = 0; | |
7754 | else | |
7755 | putc (' ', stdout); | |
13ae64f3 | 7756 | |
d1133906 NC |
7757 | switch (flag) |
7758 | { | |
e9e44622 JJ |
7759 | case DF_ORIGIN: fputs ("ORIGIN", stdout); break; |
7760 | case DF_SYMBOLIC: fputs ("SYMBOLIC", stdout); break; | |
7761 | case DF_TEXTREL: fputs ("TEXTREL", stdout); break; | |
7762 | case DF_BIND_NOW: fputs ("BIND_NOW", stdout); break; | |
7763 | case DF_STATIC_TLS: fputs ("STATIC_TLS", stdout); break; | |
2b692964 | 7764 | default: fputs (_("unknown"), stdout); break; |
d1133906 NC |
7765 | } |
7766 | } | |
e9e44622 | 7767 | puts (""); |
d1133906 NC |
7768 | } |
7769 | ||
b2d38a17 NC |
7770 | /* Parse and display the contents of the dynamic section. */ |
7771 | ||
9ea033b2 | 7772 | static int |
2cf0635d | 7773 | process_dynamic_section (FILE * file) |
9ea033b2 | 7774 | { |
2cf0635d | 7775 | Elf_Internal_Dyn * entry; |
9ea033b2 NC |
7776 | |
7777 | if (dynamic_size == 0) | |
7778 | { | |
7779 | if (do_dynamic) | |
b2d38a17 | 7780 | printf (_("\nThere is no dynamic section in this file.\n")); |
9ea033b2 NC |
7781 | |
7782 | return 1; | |
7783 | } | |
7784 | ||
7785 | if (is_32bit_elf) | |
7786 | { | |
b2d38a17 | 7787 | if (! get_32bit_dynamic_section (file)) |
9ea033b2 NC |
7788 | return 0; |
7789 | } | |
b2d38a17 | 7790 | else if (! get_64bit_dynamic_section (file)) |
9ea033b2 NC |
7791 | return 0; |
7792 | ||
252b5132 RH |
7793 | /* Find the appropriate symbol table. */ |
7794 | if (dynamic_symbols == NULL) | |
7795 | { | |
86dba8ee AM |
7796 | for (entry = dynamic_section; |
7797 | entry < dynamic_section + dynamic_nent; | |
7798 | ++entry) | |
252b5132 | 7799 | { |
c8286bd1 | 7800 | Elf_Internal_Shdr section; |
252b5132 RH |
7801 | |
7802 | if (entry->d_tag != DT_SYMTAB) | |
7803 | continue; | |
7804 | ||
7805 | dynamic_info[DT_SYMTAB] = entry->d_un.d_val; | |
7806 | ||
7807 | /* Since we do not know how big the symbol table is, | |
7808 | we default to reading in the entire file (!) and | |
7809 | processing that. This is overkill, I know, but it | |
e3c8793a | 7810 | should work. */ |
d93f0186 | 7811 | section.sh_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 | 7812 | |
fb52b2f4 NC |
7813 | if (archive_file_offset != 0) |
7814 | section.sh_size = archive_file_size - section.sh_offset; | |
7815 | else | |
7816 | { | |
7817 | if (fseek (file, 0, SEEK_END)) | |
591a748a | 7818 | error (_("Unable to seek to end of file!\n")); |
fb52b2f4 NC |
7819 | |
7820 | section.sh_size = ftell (file) - section.sh_offset; | |
7821 | } | |
252b5132 | 7822 | |
9ea033b2 | 7823 | if (is_32bit_elf) |
9ad5cbcf | 7824 | section.sh_entsize = sizeof (Elf32_External_Sym); |
9ea033b2 | 7825 | else |
9ad5cbcf | 7826 | section.sh_entsize = sizeof (Elf64_External_Sym); |
252b5132 | 7827 | |
ba5cdace | 7828 | dynamic_symbols = GET_ELF_SYMBOLS (file, §ion, & num_dynamic_syms); |
19936277 | 7829 | if (num_dynamic_syms < 1) |
252b5132 RH |
7830 | { |
7831 | error (_("Unable to determine the number of symbols to load\n")); | |
7832 | continue; | |
7833 | } | |
252b5132 RH |
7834 | } |
7835 | } | |
7836 | ||
7837 | /* Similarly find a string table. */ | |
7838 | if (dynamic_strings == NULL) | |
7839 | { | |
86dba8ee AM |
7840 | for (entry = dynamic_section; |
7841 | entry < dynamic_section + dynamic_nent; | |
7842 | ++entry) | |
252b5132 RH |
7843 | { |
7844 | unsigned long offset; | |
b34976b6 | 7845 | long str_tab_len; |
252b5132 RH |
7846 | |
7847 | if (entry->d_tag != DT_STRTAB) | |
7848 | continue; | |
7849 | ||
7850 | dynamic_info[DT_STRTAB] = entry->d_un.d_val; | |
7851 | ||
7852 | /* Since we do not know how big the string table is, | |
7853 | we default to reading in the entire file (!) and | |
7854 | processing that. This is overkill, I know, but it | |
e3c8793a | 7855 | should work. */ |
252b5132 | 7856 | |
d93f0186 | 7857 | offset = offset_from_vma (file, entry->d_un.d_val, 0); |
fb52b2f4 NC |
7858 | |
7859 | if (archive_file_offset != 0) | |
7860 | str_tab_len = archive_file_size - offset; | |
7861 | else | |
7862 | { | |
7863 | if (fseek (file, 0, SEEK_END)) | |
7864 | error (_("Unable to seek to end of file\n")); | |
7865 | str_tab_len = ftell (file) - offset; | |
7866 | } | |
252b5132 RH |
7867 | |
7868 | if (str_tab_len < 1) | |
7869 | { | |
7870 | error | |
7871 | (_("Unable to determine the length of the dynamic string table\n")); | |
7872 | continue; | |
7873 | } | |
7874 | ||
3f5e193b NC |
7875 | dynamic_strings = (char *) get_data (NULL, file, offset, 1, |
7876 | str_tab_len, | |
7877 | _("dynamic string table")); | |
59245841 | 7878 | dynamic_strings_length = dynamic_strings == NULL ? 0 : str_tab_len; |
252b5132 RH |
7879 | break; |
7880 | } | |
7881 | } | |
7882 | ||
7883 | /* And find the syminfo section if available. */ | |
7884 | if (dynamic_syminfo == NULL) | |
7885 | { | |
3e8bba36 | 7886 | unsigned long syminsz = 0; |
252b5132 | 7887 | |
86dba8ee AM |
7888 | for (entry = dynamic_section; |
7889 | entry < dynamic_section + dynamic_nent; | |
7890 | ++entry) | |
252b5132 RH |
7891 | { |
7892 | if (entry->d_tag == DT_SYMINENT) | |
7893 | { | |
7894 | /* Note: these braces are necessary to avoid a syntax | |
7895 | error from the SunOS4 C compiler. */ | |
7896 | assert (sizeof (Elf_External_Syminfo) == entry->d_un.d_val); | |
7897 | } | |
7898 | else if (entry->d_tag == DT_SYMINSZ) | |
7899 | syminsz = entry->d_un.d_val; | |
7900 | else if (entry->d_tag == DT_SYMINFO) | |
d93f0186 NC |
7901 | dynamic_syminfo_offset = offset_from_vma (file, entry->d_un.d_val, |
7902 | syminsz); | |
252b5132 RH |
7903 | } |
7904 | ||
7905 | if (dynamic_syminfo_offset != 0 && syminsz != 0) | |
7906 | { | |
2cf0635d NC |
7907 | Elf_External_Syminfo * extsyminfo; |
7908 | Elf_External_Syminfo * extsym; | |
7909 | Elf_Internal_Syminfo * syminfo; | |
252b5132 RH |
7910 | |
7911 | /* There is a syminfo section. Read the data. */ | |
3f5e193b NC |
7912 | extsyminfo = (Elf_External_Syminfo *) |
7913 | get_data (NULL, file, dynamic_syminfo_offset, 1, syminsz, | |
7914 | _("symbol information")); | |
a6e9f9df AM |
7915 | if (!extsyminfo) |
7916 | return 0; | |
252b5132 | 7917 | |
3f5e193b | 7918 | dynamic_syminfo = (Elf_Internal_Syminfo *) malloc (syminsz); |
252b5132 RH |
7919 | if (dynamic_syminfo == NULL) |
7920 | { | |
7921 | error (_("Out of memory\n")); | |
7922 | return 0; | |
7923 | } | |
7924 | ||
7925 | dynamic_syminfo_nent = syminsz / sizeof (Elf_External_Syminfo); | |
86dba8ee AM |
7926 | for (syminfo = dynamic_syminfo, extsym = extsyminfo; |
7927 | syminfo < dynamic_syminfo + dynamic_syminfo_nent; | |
7928 | ++syminfo, ++extsym) | |
252b5132 | 7929 | { |
86dba8ee AM |
7930 | syminfo->si_boundto = BYTE_GET (extsym->si_boundto); |
7931 | syminfo->si_flags = BYTE_GET (extsym->si_flags); | |
252b5132 RH |
7932 | } |
7933 | ||
7934 | free (extsyminfo); | |
7935 | } | |
7936 | } | |
7937 | ||
7938 | if (do_dynamic && dynamic_addr) | |
86dba8ee AM |
7939 | printf (_("\nDynamic section at offset 0x%lx contains %u entries:\n"), |
7940 | dynamic_addr, dynamic_nent); | |
252b5132 RH |
7941 | if (do_dynamic) |
7942 | printf (_(" Tag Type Name/Value\n")); | |
7943 | ||
86dba8ee AM |
7944 | for (entry = dynamic_section; |
7945 | entry < dynamic_section + dynamic_nent; | |
7946 | entry++) | |
252b5132 RH |
7947 | { |
7948 | if (do_dynamic) | |
f7a99963 | 7949 | { |
2cf0635d | 7950 | const char * dtype; |
e699b9ff | 7951 | |
f7a99963 NC |
7952 | putchar (' '); |
7953 | print_vma (entry->d_tag, FULL_HEX); | |
e699b9ff ILT |
7954 | dtype = get_dynamic_type (entry->d_tag); |
7955 | printf (" (%s)%*s", dtype, | |
7956 | ((is_32bit_elf ? 27 : 19) | |
7957 | - (int) strlen (dtype)), | |
f7a99963 NC |
7958 | " "); |
7959 | } | |
252b5132 RH |
7960 | |
7961 | switch (entry->d_tag) | |
7962 | { | |
d1133906 NC |
7963 | case DT_FLAGS: |
7964 | if (do_dynamic) | |
e9e44622 | 7965 | print_dynamic_flags (entry->d_un.d_val); |
d1133906 | 7966 | break; |
76da6bbe | 7967 | |
252b5132 RH |
7968 | case DT_AUXILIARY: |
7969 | case DT_FILTER: | |
019148e4 L |
7970 | case DT_CONFIG: |
7971 | case DT_DEPAUDIT: | |
7972 | case DT_AUDIT: | |
252b5132 RH |
7973 | if (do_dynamic) |
7974 | { | |
019148e4 | 7975 | switch (entry->d_tag) |
b34976b6 | 7976 | { |
019148e4 L |
7977 | case DT_AUXILIARY: |
7978 | printf (_("Auxiliary library")); | |
7979 | break; | |
7980 | ||
7981 | case DT_FILTER: | |
7982 | printf (_("Filter library")); | |
7983 | break; | |
7984 | ||
b34976b6 | 7985 | case DT_CONFIG: |
019148e4 L |
7986 | printf (_("Configuration file")); |
7987 | break; | |
7988 | ||
7989 | case DT_DEPAUDIT: | |
7990 | printf (_("Dependency audit library")); | |
7991 | break; | |
7992 | ||
7993 | case DT_AUDIT: | |
7994 | printf (_("Audit library")); | |
7995 | break; | |
7996 | } | |
252b5132 | 7997 | |
d79b3d50 NC |
7998 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
7999 | printf (": [%s]\n", GET_DYNAMIC_NAME (entry->d_un.d_val)); | |
252b5132 | 8000 | else |
f7a99963 NC |
8001 | { |
8002 | printf (": "); | |
8003 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
8004 | putchar ('\n'); | |
8005 | } | |
252b5132 RH |
8006 | } |
8007 | break; | |
8008 | ||
dcefbbbd | 8009 | case DT_FEATURE: |
252b5132 RH |
8010 | if (do_dynamic) |
8011 | { | |
8012 | printf (_("Flags:")); | |
86f55779 | 8013 | |
252b5132 RH |
8014 | if (entry->d_un.d_val == 0) |
8015 | printf (_(" None\n")); | |
8016 | else | |
8017 | { | |
8018 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 8019 | |
252b5132 RH |
8020 | if (val & DTF_1_PARINIT) |
8021 | { | |
8022 | printf (" PARINIT"); | |
8023 | val ^= DTF_1_PARINIT; | |
8024 | } | |
dcefbbbd L |
8025 | if (val & DTF_1_CONFEXP) |
8026 | { | |
8027 | printf (" CONFEXP"); | |
8028 | val ^= DTF_1_CONFEXP; | |
8029 | } | |
252b5132 RH |
8030 | if (val != 0) |
8031 | printf (" %lx", val); | |
8032 | puts (""); | |
8033 | } | |
8034 | } | |
8035 | break; | |
8036 | ||
8037 | case DT_POSFLAG_1: | |
8038 | if (do_dynamic) | |
8039 | { | |
8040 | printf (_("Flags:")); | |
86f55779 | 8041 | |
252b5132 RH |
8042 | if (entry->d_un.d_val == 0) |
8043 | printf (_(" None\n")); | |
8044 | else | |
8045 | { | |
8046 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 8047 | |
252b5132 RH |
8048 | if (val & DF_P1_LAZYLOAD) |
8049 | { | |
8050 | printf (" LAZYLOAD"); | |
8051 | val ^= DF_P1_LAZYLOAD; | |
8052 | } | |
8053 | if (val & DF_P1_GROUPPERM) | |
8054 | { | |
8055 | printf (" GROUPPERM"); | |
8056 | val ^= DF_P1_GROUPPERM; | |
8057 | } | |
8058 | if (val != 0) | |
8059 | printf (" %lx", val); | |
8060 | puts (""); | |
8061 | } | |
8062 | } | |
8063 | break; | |
8064 | ||
8065 | case DT_FLAGS_1: | |
8066 | if (do_dynamic) | |
8067 | { | |
8068 | printf (_("Flags:")); | |
8069 | if (entry->d_un.d_val == 0) | |
8070 | printf (_(" None\n")); | |
8071 | else | |
8072 | { | |
8073 | unsigned long int val = entry->d_un.d_val; | |
86f55779 | 8074 | |
252b5132 RH |
8075 | if (val & DF_1_NOW) |
8076 | { | |
8077 | printf (" NOW"); | |
8078 | val ^= DF_1_NOW; | |
8079 | } | |
8080 | if (val & DF_1_GLOBAL) | |
8081 | { | |
8082 | printf (" GLOBAL"); | |
8083 | val ^= DF_1_GLOBAL; | |
8084 | } | |
8085 | if (val & DF_1_GROUP) | |
8086 | { | |
8087 | printf (" GROUP"); | |
8088 | val ^= DF_1_GROUP; | |
8089 | } | |
8090 | if (val & DF_1_NODELETE) | |
8091 | { | |
8092 | printf (" NODELETE"); | |
8093 | val ^= DF_1_NODELETE; | |
8094 | } | |
8095 | if (val & DF_1_LOADFLTR) | |
8096 | { | |
8097 | printf (" LOADFLTR"); | |
8098 | val ^= DF_1_LOADFLTR; | |
8099 | } | |
8100 | if (val & DF_1_INITFIRST) | |
8101 | { | |
8102 | printf (" INITFIRST"); | |
8103 | val ^= DF_1_INITFIRST; | |
8104 | } | |
8105 | if (val & DF_1_NOOPEN) | |
8106 | { | |
8107 | printf (" NOOPEN"); | |
8108 | val ^= DF_1_NOOPEN; | |
8109 | } | |
8110 | if (val & DF_1_ORIGIN) | |
8111 | { | |
8112 | printf (" ORIGIN"); | |
8113 | val ^= DF_1_ORIGIN; | |
8114 | } | |
8115 | if (val & DF_1_DIRECT) | |
8116 | { | |
8117 | printf (" DIRECT"); | |
8118 | val ^= DF_1_DIRECT; | |
8119 | } | |
8120 | if (val & DF_1_TRANS) | |
8121 | { | |
8122 | printf (" TRANS"); | |
8123 | val ^= DF_1_TRANS; | |
8124 | } | |
8125 | if (val & DF_1_INTERPOSE) | |
8126 | { | |
8127 | printf (" INTERPOSE"); | |
8128 | val ^= DF_1_INTERPOSE; | |
8129 | } | |
f7db6139 | 8130 | if (val & DF_1_NODEFLIB) |
dcefbbbd | 8131 | { |
f7db6139 L |
8132 | printf (" NODEFLIB"); |
8133 | val ^= DF_1_NODEFLIB; | |
dcefbbbd L |
8134 | } |
8135 | if (val & DF_1_NODUMP) | |
8136 | { | |
8137 | printf (" NODUMP"); | |
8138 | val ^= DF_1_NODUMP; | |
8139 | } | |
34b60028 | 8140 | if (val & DF_1_CONFALT) |
dcefbbbd | 8141 | { |
34b60028 L |
8142 | printf (" CONFALT"); |
8143 | val ^= DF_1_CONFALT; | |
8144 | } | |
8145 | if (val & DF_1_ENDFILTEE) | |
8146 | { | |
8147 | printf (" ENDFILTEE"); | |
8148 | val ^= DF_1_ENDFILTEE; | |
8149 | } | |
8150 | if (val & DF_1_DISPRELDNE) | |
8151 | { | |
8152 | printf (" DISPRELDNE"); | |
8153 | val ^= DF_1_DISPRELDNE; | |
8154 | } | |
8155 | if (val & DF_1_DISPRELPND) | |
8156 | { | |
8157 | printf (" DISPRELPND"); | |
8158 | val ^= DF_1_DISPRELPND; | |
8159 | } | |
8160 | if (val & DF_1_NODIRECT) | |
8161 | { | |
8162 | printf (" NODIRECT"); | |
8163 | val ^= DF_1_NODIRECT; | |
8164 | } | |
8165 | if (val & DF_1_IGNMULDEF) | |
8166 | { | |
8167 | printf (" IGNMULDEF"); | |
8168 | val ^= DF_1_IGNMULDEF; | |
8169 | } | |
8170 | if (val & DF_1_NOKSYMS) | |
8171 | { | |
8172 | printf (" NOKSYMS"); | |
8173 | val ^= DF_1_NOKSYMS; | |
8174 | } | |
8175 | if (val & DF_1_NOHDR) | |
8176 | { | |
8177 | printf (" NOHDR"); | |
8178 | val ^= DF_1_NOHDR; | |
8179 | } | |
8180 | if (val & DF_1_EDITED) | |
8181 | { | |
8182 | printf (" EDITED"); | |
8183 | val ^= DF_1_EDITED; | |
8184 | } | |
8185 | if (val & DF_1_NORELOC) | |
8186 | { | |
8187 | printf (" NORELOC"); | |
8188 | val ^= DF_1_NORELOC; | |
8189 | } | |
8190 | if (val & DF_1_SYMINTPOSE) | |
8191 | { | |
8192 | printf (" SYMINTPOSE"); | |
8193 | val ^= DF_1_SYMINTPOSE; | |
8194 | } | |
8195 | if (val & DF_1_GLOBAUDIT) | |
8196 | { | |
8197 | printf (" GLOBAUDIT"); | |
8198 | val ^= DF_1_GLOBAUDIT; | |
8199 | } | |
8200 | if (val & DF_1_SINGLETON) | |
8201 | { | |
8202 | printf (" SINGLETON"); | |
8203 | val ^= DF_1_SINGLETON; | |
dcefbbbd | 8204 | } |
252b5132 RH |
8205 | if (val != 0) |
8206 | printf (" %lx", val); | |
8207 | puts (""); | |
8208 | } | |
8209 | } | |
8210 | break; | |
8211 | ||
8212 | case DT_PLTREL: | |
566b0d53 | 8213 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
8214 | if (do_dynamic) |
8215 | puts (get_dynamic_type (entry->d_un.d_val)); | |
8216 | break; | |
8217 | ||
8218 | case DT_NULL : | |
8219 | case DT_NEEDED : | |
8220 | case DT_PLTGOT : | |
8221 | case DT_HASH : | |
8222 | case DT_STRTAB : | |
8223 | case DT_SYMTAB : | |
8224 | case DT_RELA : | |
8225 | case DT_INIT : | |
8226 | case DT_FINI : | |
8227 | case DT_SONAME : | |
8228 | case DT_RPATH : | |
8229 | case DT_SYMBOLIC: | |
8230 | case DT_REL : | |
8231 | case DT_DEBUG : | |
8232 | case DT_TEXTREL : | |
8233 | case DT_JMPREL : | |
019148e4 | 8234 | case DT_RUNPATH : |
252b5132 RH |
8235 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
8236 | ||
8237 | if (do_dynamic) | |
8238 | { | |
2cf0635d | 8239 | char * name; |
252b5132 | 8240 | |
d79b3d50 NC |
8241 | if (VALID_DYNAMIC_NAME (entry->d_un.d_val)) |
8242 | name = GET_DYNAMIC_NAME (entry->d_un.d_val); | |
252b5132 | 8243 | else |
d79b3d50 | 8244 | name = NULL; |
252b5132 RH |
8245 | |
8246 | if (name) | |
8247 | { | |
8248 | switch (entry->d_tag) | |
8249 | { | |
8250 | case DT_NEEDED: | |
8251 | printf (_("Shared library: [%s]"), name); | |
8252 | ||
18bd398b | 8253 | if (streq (name, program_interpreter)) |
f7a99963 | 8254 | printf (_(" program interpreter")); |
252b5132 RH |
8255 | break; |
8256 | ||
8257 | case DT_SONAME: | |
f7a99963 | 8258 | printf (_("Library soname: [%s]"), name); |
252b5132 RH |
8259 | break; |
8260 | ||
8261 | case DT_RPATH: | |
f7a99963 | 8262 | printf (_("Library rpath: [%s]"), name); |
252b5132 RH |
8263 | break; |
8264 | ||
019148e4 L |
8265 | case DT_RUNPATH: |
8266 | printf (_("Library runpath: [%s]"), name); | |
8267 | break; | |
8268 | ||
252b5132 | 8269 | default: |
f7a99963 NC |
8270 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
8271 | break; | |
252b5132 RH |
8272 | } |
8273 | } | |
8274 | else | |
f7a99963 NC |
8275 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
8276 | ||
8277 | putchar ('\n'); | |
252b5132 RH |
8278 | } |
8279 | break; | |
8280 | ||
8281 | case DT_PLTRELSZ: | |
8282 | case DT_RELASZ : | |
8283 | case DT_STRSZ : | |
8284 | case DT_RELSZ : | |
8285 | case DT_RELAENT : | |
8286 | case DT_SYMENT : | |
8287 | case DT_RELENT : | |
566b0d53 | 8288 | dynamic_info[entry->d_tag] = entry->d_un.d_val; |
252b5132 RH |
8289 | case DT_PLTPADSZ: |
8290 | case DT_MOVEENT : | |
8291 | case DT_MOVESZ : | |
8292 | case DT_INIT_ARRAYSZ: | |
8293 | case DT_FINI_ARRAYSZ: | |
047b2264 JJ |
8294 | case DT_GNU_CONFLICTSZ: |
8295 | case DT_GNU_LIBLISTSZ: | |
252b5132 | 8296 | if (do_dynamic) |
f7a99963 NC |
8297 | { |
8298 | print_vma (entry->d_un.d_val, UNSIGNED); | |
2b692964 | 8299 | printf (_(" (bytes)\n")); |
f7a99963 | 8300 | } |
252b5132 RH |
8301 | break; |
8302 | ||
8303 | case DT_VERDEFNUM: | |
8304 | case DT_VERNEEDNUM: | |
8305 | case DT_RELACOUNT: | |
8306 | case DT_RELCOUNT: | |
8307 | if (do_dynamic) | |
f7a99963 NC |
8308 | { |
8309 | print_vma (entry->d_un.d_val, UNSIGNED); | |
8310 | putchar ('\n'); | |
8311 | } | |
252b5132 RH |
8312 | break; |
8313 | ||
8314 | case DT_SYMINSZ: | |
8315 | case DT_SYMINENT: | |
8316 | case DT_SYMINFO: | |
8317 | case DT_USED: | |
8318 | case DT_INIT_ARRAY: | |
8319 | case DT_FINI_ARRAY: | |
8320 | if (do_dynamic) | |
8321 | { | |
d79b3d50 NC |
8322 | if (entry->d_tag == DT_USED |
8323 | && VALID_DYNAMIC_NAME (entry->d_un.d_val)) | |
252b5132 | 8324 | { |
2cf0635d | 8325 | char * name = GET_DYNAMIC_NAME (entry->d_un.d_val); |
252b5132 | 8326 | |
b34976b6 | 8327 | if (*name) |
252b5132 RH |
8328 | { |
8329 | printf (_("Not needed object: [%s]\n"), name); | |
8330 | break; | |
8331 | } | |
8332 | } | |
103f02d3 | 8333 | |
f7a99963 NC |
8334 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
8335 | putchar ('\n'); | |
252b5132 RH |
8336 | } |
8337 | break; | |
8338 | ||
8339 | case DT_BIND_NOW: | |
8340 | /* The value of this entry is ignored. */ | |
35b1837e AM |
8341 | if (do_dynamic) |
8342 | putchar ('\n'); | |
252b5132 | 8343 | break; |
103f02d3 | 8344 | |
047b2264 JJ |
8345 | case DT_GNU_PRELINKED: |
8346 | if (do_dynamic) | |
8347 | { | |
2cf0635d | 8348 | struct tm * tmp; |
91d6fa6a | 8349 | time_t atime = entry->d_un.d_val; |
047b2264 | 8350 | |
91d6fa6a | 8351 | tmp = gmtime (&atime); |
047b2264 JJ |
8352 | printf ("%04u-%02u-%02uT%02u:%02u:%02u\n", |
8353 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
8354 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
8355 | ||
8356 | } | |
8357 | break; | |
8358 | ||
fdc90cb4 JJ |
8359 | case DT_GNU_HASH: |
8360 | dynamic_info_DT_GNU_HASH = entry->d_un.d_val; | |
8361 | if (do_dynamic) | |
8362 | { | |
8363 | print_vma (entry->d_un.d_val, PREFIX_HEX); | |
8364 | putchar ('\n'); | |
8365 | } | |
8366 | break; | |
8367 | ||
252b5132 RH |
8368 | default: |
8369 | if ((entry->d_tag >= DT_VERSYM) && (entry->d_tag <= DT_VERNEEDNUM)) | |
b34976b6 | 8370 | version_info[DT_VERSIONTAGIDX (entry->d_tag)] = |
252b5132 RH |
8371 | entry->d_un.d_val; |
8372 | ||
8373 | if (do_dynamic) | |
8374 | { | |
8375 | switch (elf_header.e_machine) | |
8376 | { | |
8377 | case EM_MIPS: | |
4fe85591 | 8378 | case EM_MIPS_RS3_LE: |
b2d38a17 | 8379 | dynamic_section_mips_val (entry); |
252b5132 | 8380 | break; |
103f02d3 | 8381 | case EM_PARISC: |
b2d38a17 | 8382 | dynamic_section_parisc_val (entry); |
103f02d3 | 8383 | break; |
ecc51f48 | 8384 | case EM_IA_64: |
b2d38a17 | 8385 | dynamic_section_ia64_val (entry); |
ecc51f48 | 8386 | break; |
252b5132 | 8387 | default: |
f7a99963 NC |
8388 | print_vma (entry->d_un.d_val, PREFIX_HEX); |
8389 | putchar ('\n'); | |
252b5132 RH |
8390 | } |
8391 | } | |
8392 | break; | |
8393 | } | |
8394 | } | |
8395 | ||
8396 | return 1; | |
8397 | } | |
8398 | ||
8399 | static char * | |
d3ba0551 | 8400 | get_ver_flags (unsigned int flags) |
252b5132 | 8401 | { |
b34976b6 | 8402 | static char buff[32]; |
252b5132 RH |
8403 | |
8404 | buff[0] = 0; | |
8405 | ||
8406 | if (flags == 0) | |
8407 | return _("none"); | |
8408 | ||
8409 | if (flags & VER_FLG_BASE) | |
8410 | strcat (buff, "BASE "); | |
8411 | ||
8412 | if (flags & VER_FLG_WEAK) | |
8413 | { | |
8414 | if (flags & VER_FLG_BASE) | |
8415 | strcat (buff, "| "); | |
8416 | ||
8417 | strcat (buff, "WEAK "); | |
8418 | } | |
8419 | ||
44ec90b9 RO |
8420 | if (flags & VER_FLG_INFO) |
8421 | { | |
8422 | if (flags & (VER_FLG_BASE|VER_FLG_WEAK)) | |
8423 | strcat (buff, "| "); | |
8424 | ||
8425 | strcat (buff, "INFO "); | |
8426 | } | |
8427 | ||
8428 | if (flags & ~(VER_FLG_BASE | VER_FLG_WEAK | VER_FLG_INFO)) | |
2b692964 | 8429 | strcat (buff, _("| <unknown>")); |
252b5132 RH |
8430 | |
8431 | return buff; | |
8432 | } | |
8433 | ||
8434 | /* Display the contents of the version sections. */ | |
98fb390a | 8435 | |
252b5132 | 8436 | static int |
2cf0635d | 8437 | process_version_sections (FILE * file) |
252b5132 | 8438 | { |
2cf0635d | 8439 | Elf_Internal_Shdr * section; |
b34976b6 AM |
8440 | unsigned i; |
8441 | int found = 0; | |
252b5132 RH |
8442 | |
8443 | if (! do_version) | |
8444 | return 1; | |
8445 | ||
8446 | for (i = 0, section = section_headers; | |
8447 | i < elf_header.e_shnum; | |
b34976b6 | 8448 | i++, section++) |
252b5132 RH |
8449 | { |
8450 | switch (section->sh_type) | |
8451 | { | |
8452 | case SHT_GNU_verdef: | |
8453 | { | |
2cf0635d | 8454 | Elf_External_Verdef * edefs; |
b34976b6 AM |
8455 | unsigned int idx; |
8456 | unsigned int cnt; | |
2cf0635d | 8457 | char * endbuf; |
252b5132 RH |
8458 | |
8459 | found = 1; | |
8460 | ||
8461 | printf | |
72de5009 | 8462 | (_("\nVersion definition section '%s' contains %u entries:\n"), |
252b5132 RH |
8463 | SECTION_NAME (section), section->sh_info); |
8464 | ||
8465 | printf (_(" Addr: 0x")); | |
8466 | printf_vma (section->sh_addr); | |
72de5009 | 8467 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 8468 | (unsigned long) section->sh_offset, section->sh_link, |
4fbb74a6 AM |
8469 | section->sh_link < elf_header.e_shnum |
8470 | ? SECTION_NAME (section_headers + section->sh_link) | |
2b692964 | 8471 | : _("<corrupt>")); |
252b5132 | 8472 | |
3f5e193b NC |
8473 | edefs = (Elf_External_Verdef *) |
8474 | get_data (NULL, file, section->sh_offset, 1,section->sh_size, | |
8475 | _("version definition section")); | |
a6e9f9df AM |
8476 | if (!edefs) |
8477 | break; | |
59245841 | 8478 | endbuf = (char *) edefs + section->sh_size; |
252b5132 | 8479 | |
b34976b6 | 8480 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) |
252b5132 | 8481 | { |
2cf0635d NC |
8482 | char * vstart; |
8483 | Elf_External_Verdef * edef; | |
b34976b6 | 8484 | Elf_Internal_Verdef ent; |
2cf0635d | 8485 | Elf_External_Verdaux * eaux; |
b34976b6 AM |
8486 | Elf_Internal_Verdaux aux; |
8487 | int j; | |
8488 | int isum; | |
103f02d3 | 8489 | |
7e26601c NC |
8490 | /* Check for very large indicies. */ |
8491 | if (idx > (size_t) (endbuf - (char *) edefs)) | |
dd24e3da NC |
8492 | break; |
8493 | ||
252b5132 | 8494 | vstart = ((char *) edefs) + idx; |
54806181 AM |
8495 | if (vstart + sizeof (*edef) > endbuf) |
8496 | break; | |
252b5132 RH |
8497 | |
8498 | edef = (Elf_External_Verdef *) vstart; | |
8499 | ||
8500 | ent.vd_version = BYTE_GET (edef->vd_version); | |
8501 | ent.vd_flags = BYTE_GET (edef->vd_flags); | |
8502 | ent.vd_ndx = BYTE_GET (edef->vd_ndx); | |
8503 | ent.vd_cnt = BYTE_GET (edef->vd_cnt); | |
8504 | ent.vd_hash = BYTE_GET (edef->vd_hash); | |
8505 | ent.vd_aux = BYTE_GET (edef->vd_aux); | |
8506 | ent.vd_next = BYTE_GET (edef->vd_next); | |
8507 | ||
8508 | printf (_(" %#06x: Rev: %d Flags: %s"), | |
8509 | idx, ent.vd_version, get_ver_flags (ent.vd_flags)); | |
8510 | ||
8511 | printf (_(" Index: %d Cnt: %d "), | |
8512 | ent.vd_ndx, ent.vd_cnt); | |
8513 | ||
dd24e3da | 8514 | /* Check for overflow. */ |
7e26601c | 8515 | if (ent.vd_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
8516 | break; |
8517 | ||
252b5132 RH |
8518 | vstart += ent.vd_aux; |
8519 | ||
8520 | eaux = (Elf_External_Verdaux *) vstart; | |
8521 | ||
8522 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
8523 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
8524 | ||
d79b3d50 NC |
8525 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
8526 | printf (_("Name: %s\n"), GET_DYNAMIC_NAME (aux.vda_name)); | |
252b5132 RH |
8527 | else |
8528 | printf (_("Name index: %ld\n"), aux.vda_name); | |
8529 | ||
8530 | isum = idx + ent.vd_aux; | |
8531 | ||
b34976b6 | 8532 | for (j = 1; j < ent.vd_cnt; j++) |
252b5132 | 8533 | { |
dd24e3da | 8534 | /* Check for overflow. */ |
7e26601c | 8535 | if (aux.vda_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
8536 | break; |
8537 | ||
252b5132 RH |
8538 | isum += aux.vda_next; |
8539 | vstart += aux.vda_next; | |
8540 | ||
8541 | eaux = (Elf_External_Verdaux *) vstart; | |
54806181 AM |
8542 | if (vstart + sizeof (*eaux) > endbuf) |
8543 | break; | |
252b5132 RH |
8544 | |
8545 | aux.vda_name = BYTE_GET (eaux->vda_name); | |
8546 | aux.vda_next = BYTE_GET (eaux->vda_next); | |
8547 | ||
d79b3d50 | 8548 | if (VALID_DYNAMIC_NAME (aux.vda_name)) |
252b5132 | 8549 | printf (_(" %#06x: Parent %d: %s\n"), |
d79b3d50 | 8550 | isum, j, GET_DYNAMIC_NAME (aux.vda_name)); |
252b5132 RH |
8551 | else |
8552 | printf (_(" %#06x: Parent %d, name index: %ld\n"), | |
8553 | isum, j, aux.vda_name); | |
8554 | } | |
dd24e3da | 8555 | |
54806181 AM |
8556 | if (j < ent.vd_cnt) |
8557 | printf (_(" Version def aux past end of section\n")); | |
252b5132 RH |
8558 | |
8559 | idx += ent.vd_next; | |
8560 | } | |
dd24e3da | 8561 | |
54806181 AM |
8562 | if (cnt < section->sh_info) |
8563 | printf (_(" Version definition past end of section\n")); | |
252b5132 RH |
8564 | |
8565 | free (edefs); | |
8566 | } | |
8567 | break; | |
103f02d3 | 8568 | |
252b5132 RH |
8569 | case SHT_GNU_verneed: |
8570 | { | |
2cf0635d | 8571 | Elf_External_Verneed * eneed; |
b34976b6 AM |
8572 | unsigned int idx; |
8573 | unsigned int cnt; | |
2cf0635d | 8574 | char * endbuf; |
252b5132 RH |
8575 | |
8576 | found = 1; | |
8577 | ||
72de5009 | 8578 | printf (_("\nVersion needs section '%s' contains %u entries:\n"), |
252b5132 RH |
8579 | SECTION_NAME (section), section->sh_info); |
8580 | ||
8581 | printf (_(" Addr: 0x")); | |
8582 | printf_vma (section->sh_addr); | |
72de5009 | 8583 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 8584 | (unsigned long) section->sh_offset, section->sh_link, |
4fbb74a6 AM |
8585 | section->sh_link < elf_header.e_shnum |
8586 | ? SECTION_NAME (section_headers + section->sh_link) | |
2b692964 | 8587 | : _("<corrupt>")); |
252b5132 | 8588 | |
3f5e193b NC |
8589 | eneed = (Elf_External_Verneed *) get_data (NULL, file, |
8590 | section->sh_offset, 1, | |
8591 | section->sh_size, | |
9cf03b7e | 8592 | _("Version Needs section")); |
a6e9f9df AM |
8593 | if (!eneed) |
8594 | break; | |
59245841 | 8595 | endbuf = (char *) eneed + section->sh_size; |
252b5132 RH |
8596 | |
8597 | for (idx = cnt = 0; cnt < section->sh_info; ++cnt) | |
8598 | { | |
2cf0635d | 8599 | Elf_External_Verneed * entry; |
b34976b6 AM |
8600 | Elf_Internal_Verneed ent; |
8601 | int j; | |
8602 | int isum; | |
2cf0635d | 8603 | char * vstart; |
252b5132 | 8604 | |
7e26601c | 8605 | if (idx > (size_t) (endbuf - (char *) eneed)) |
dd24e3da NC |
8606 | break; |
8607 | ||
252b5132 | 8608 | vstart = ((char *) eneed) + idx; |
54806181 AM |
8609 | if (vstart + sizeof (*entry) > endbuf) |
8610 | break; | |
252b5132 RH |
8611 | |
8612 | entry = (Elf_External_Verneed *) vstart; | |
8613 | ||
8614 | ent.vn_version = BYTE_GET (entry->vn_version); | |
8615 | ent.vn_cnt = BYTE_GET (entry->vn_cnt); | |
8616 | ent.vn_file = BYTE_GET (entry->vn_file); | |
8617 | ent.vn_aux = BYTE_GET (entry->vn_aux); | |
8618 | ent.vn_next = BYTE_GET (entry->vn_next); | |
8619 | ||
8620 | printf (_(" %#06x: Version: %d"), idx, ent.vn_version); | |
8621 | ||
d79b3d50 NC |
8622 | if (VALID_DYNAMIC_NAME (ent.vn_file)) |
8623 | printf (_(" File: %s"), GET_DYNAMIC_NAME (ent.vn_file)); | |
252b5132 RH |
8624 | else |
8625 | printf (_(" File: %lx"), ent.vn_file); | |
8626 | ||
8627 | printf (_(" Cnt: %d\n"), ent.vn_cnt); | |
8628 | ||
dd24e3da | 8629 | /* Check for overflow. */ |
7e26601c | 8630 | if (ent.vn_aux > (size_t) (endbuf - vstart)) |
dd24e3da NC |
8631 | break; |
8632 | ||
252b5132 RH |
8633 | vstart += ent.vn_aux; |
8634 | ||
8635 | for (j = 0, isum = idx + ent.vn_aux; j < ent.vn_cnt; ++j) | |
8636 | { | |
2cf0635d | 8637 | Elf_External_Vernaux * eaux; |
b34976b6 | 8638 | Elf_Internal_Vernaux aux; |
252b5132 | 8639 | |
54806181 AM |
8640 | if (vstart + sizeof (*eaux) > endbuf) |
8641 | break; | |
252b5132 RH |
8642 | eaux = (Elf_External_Vernaux *) vstart; |
8643 | ||
8644 | aux.vna_hash = BYTE_GET (eaux->vna_hash); | |
8645 | aux.vna_flags = BYTE_GET (eaux->vna_flags); | |
8646 | aux.vna_other = BYTE_GET (eaux->vna_other); | |
8647 | aux.vna_name = BYTE_GET (eaux->vna_name); | |
8648 | aux.vna_next = BYTE_GET (eaux->vna_next); | |
8649 | ||
d79b3d50 | 8650 | if (VALID_DYNAMIC_NAME (aux.vna_name)) |
ecc2063b | 8651 | printf (_(" %#06x: Name: %s"), |
d79b3d50 | 8652 | isum, GET_DYNAMIC_NAME (aux.vna_name)); |
252b5132 | 8653 | else |
ecc2063b | 8654 | printf (_(" %#06x: Name index: %lx"), |
252b5132 RH |
8655 | isum, aux.vna_name); |
8656 | ||
8657 | printf (_(" Flags: %s Version: %d\n"), | |
8658 | get_ver_flags (aux.vna_flags), aux.vna_other); | |
8659 | ||
dd24e3da | 8660 | /* Check for overflow. */ |
7e26601c | 8661 | if (aux.vna_next > (size_t) (endbuf - vstart)) |
dd24e3da NC |
8662 | break; |
8663 | ||
252b5132 RH |
8664 | isum += aux.vna_next; |
8665 | vstart += aux.vna_next; | |
8666 | } | |
9cf03b7e | 8667 | |
54806181 | 8668 | if (j < ent.vn_cnt) |
9cf03b7e | 8669 | warn (_("Missing Version Needs auxillary information\n")); |
252b5132 RH |
8670 | |
8671 | idx += ent.vn_next; | |
8672 | } | |
9cf03b7e | 8673 | |
54806181 | 8674 | if (cnt < section->sh_info) |
9cf03b7e | 8675 | warn (_("Missing Version Needs information\n")); |
103f02d3 | 8676 | |
252b5132 RH |
8677 | free (eneed); |
8678 | } | |
8679 | break; | |
8680 | ||
8681 | case SHT_GNU_versym: | |
8682 | { | |
2cf0635d | 8683 | Elf_Internal_Shdr * link_section; |
b34976b6 AM |
8684 | int total; |
8685 | int cnt; | |
2cf0635d NC |
8686 | unsigned char * edata; |
8687 | unsigned short * data; | |
8688 | char * strtab; | |
8689 | Elf_Internal_Sym * symbols; | |
8690 | Elf_Internal_Shdr * string_sec; | |
ba5cdace | 8691 | unsigned long num_syms; |
d3ba0551 | 8692 | long off; |
252b5132 | 8693 | |
4fbb74a6 | 8694 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
8695 | break; |
8696 | ||
4fbb74a6 | 8697 | link_section = section_headers + section->sh_link; |
08d8fa11 | 8698 | total = section->sh_size / sizeof (Elf_External_Versym); |
252b5132 | 8699 | |
4fbb74a6 | 8700 | if (link_section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
8701 | break; |
8702 | ||
252b5132 RH |
8703 | found = 1; |
8704 | ||
ba5cdace | 8705 | symbols = GET_ELF_SYMBOLS (file, link_section, & num_syms); |
dd24e3da NC |
8706 | if (symbols == NULL) |
8707 | break; | |
252b5132 | 8708 | |
4fbb74a6 | 8709 | string_sec = section_headers + link_section->sh_link; |
252b5132 | 8710 | |
3f5e193b NC |
8711 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
8712 | string_sec->sh_size, | |
8713 | _("version string table")); | |
a6e9f9df | 8714 | if (!strtab) |
0429c154 MS |
8715 | { |
8716 | free (symbols); | |
8717 | break; | |
8718 | } | |
252b5132 RH |
8719 | |
8720 | printf (_("\nVersion symbols section '%s' contains %d entries:\n"), | |
8721 | SECTION_NAME (section), total); | |
8722 | ||
8723 | printf (_(" Addr: ")); | |
8724 | printf_vma (section->sh_addr); | |
72de5009 | 8725 | printf (_(" Offset: %#08lx Link: %u (%s)\n"), |
1b228002 | 8726 | (unsigned long) section->sh_offset, section->sh_link, |
252b5132 RH |
8727 | SECTION_NAME (link_section)); |
8728 | ||
d3ba0551 AM |
8729 | off = offset_from_vma (file, |
8730 | version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
8731 | total * sizeof (short)); | |
3f5e193b NC |
8732 | edata = (unsigned char *) get_data (NULL, file, off, total, |
8733 | sizeof (short), | |
8734 | _("version symbol data")); | |
a6e9f9df AM |
8735 | if (!edata) |
8736 | { | |
8737 | free (strtab); | |
0429c154 | 8738 | free (symbols); |
a6e9f9df AM |
8739 | break; |
8740 | } | |
252b5132 | 8741 | |
3f5e193b | 8742 | data = (short unsigned int *) cmalloc (total, sizeof (short)); |
252b5132 RH |
8743 | |
8744 | for (cnt = total; cnt --;) | |
b34976b6 AM |
8745 | data[cnt] = byte_get (edata + cnt * sizeof (short), |
8746 | sizeof (short)); | |
252b5132 RH |
8747 | |
8748 | free (edata); | |
8749 | ||
8750 | for (cnt = 0; cnt < total; cnt += 4) | |
8751 | { | |
8752 | int j, nn; | |
00d93f34 | 8753 | int check_def, check_need; |
2cf0635d | 8754 | char * name; |
252b5132 RH |
8755 | |
8756 | printf (" %03x:", cnt); | |
8757 | ||
8758 | for (j = 0; (j < 4) && (cnt + j) < total; ++j) | |
b34976b6 | 8759 | switch (data[cnt + j]) |
252b5132 RH |
8760 | { |
8761 | case 0: | |
8762 | fputs (_(" 0 (*local*) "), stdout); | |
8763 | break; | |
8764 | ||
8765 | case 1: | |
8766 | fputs (_(" 1 (*global*) "), stdout); | |
8767 | break; | |
8768 | ||
8769 | default: | |
c244d050 NC |
8770 | nn = printf ("%4x%c", data[cnt + j] & VERSYM_VERSION, |
8771 | data[cnt + j] & VERSYM_HIDDEN ? 'h' : ' '); | |
252b5132 | 8772 | |
dd24e3da | 8773 | /* If this index value is greater than the size of the symbols |
ba5cdace NC |
8774 | array, break to avoid an out-of-bounds read. */ |
8775 | if ((unsigned long)(cnt + j) >= num_syms) | |
dd24e3da NC |
8776 | { |
8777 | warn (_("invalid index into symbol array\n")); | |
8778 | break; | |
8779 | } | |
8780 | ||
00d93f34 JJ |
8781 | check_def = 1; |
8782 | check_need = 1; | |
4fbb74a6 AM |
8783 | if (symbols[cnt + j].st_shndx >= elf_header.e_shnum |
8784 | || section_headers[symbols[cnt + j].st_shndx].sh_type | |
c256ffe7 | 8785 | != SHT_NOBITS) |
252b5132 | 8786 | { |
b34976b6 | 8787 | if (symbols[cnt + j].st_shndx == SHN_UNDEF) |
00d93f34 JJ |
8788 | check_def = 0; |
8789 | else | |
8790 | check_need = 0; | |
252b5132 | 8791 | } |
00d93f34 JJ |
8792 | |
8793 | if (check_need | |
b34976b6 | 8794 | && version_info[DT_VERSIONTAGIDX (DT_VERNEED)]) |
252b5132 | 8795 | { |
b34976b6 AM |
8796 | Elf_Internal_Verneed ivn; |
8797 | unsigned long offset; | |
252b5132 | 8798 | |
d93f0186 NC |
8799 | offset = offset_from_vma |
8800 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
8801 | sizeof (Elf_External_Verneed)); | |
252b5132 | 8802 | |
b34976b6 | 8803 | do |
252b5132 | 8804 | { |
b34976b6 AM |
8805 | Elf_Internal_Vernaux ivna; |
8806 | Elf_External_Verneed evn; | |
8807 | Elf_External_Vernaux evna; | |
8808 | unsigned long a_off; | |
252b5132 | 8809 | |
59245841 NC |
8810 | if (get_data (&evn, file, offset, sizeof (evn), 1, |
8811 | _("version need")) == NULL) | |
8812 | break; | |
8813 | ||
252b5132 RH |
8814 | ivn.vn_aux = BYTE_GET (evn.vn_aux); |
8815 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
8816 | ||
8817 | a_off = offset + ivn.vn_aux; | |
8818 | ||
8819 | do | |
8820 | { | |
59245841 NC |
8821 | if (get_data (&evna, file, a_off, sizeof (evna), |
8822 | 1, _("version need aux (2)")) == NULL) | |
8823 | { | |
8824 | ivna.vna_next = 0; | |
8825 | ivna.vna_other = 0; | |
8826 | } | |
8827 | else | |
8828 | { | |
8829 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
8830 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
8831 | } | |
252b5132 RH |
8832 | |
8833 | a_off += ivna.vna_next; | |
8834 | } | |
b34976b6 | 8835 | while (ivna.vna_other != data[cnt + j] |
252b5132 RH |
8836 | && ivna.vna_next != 0); |
8837 | ||
b34976b6 | 8838 | if (ivna.vna_other == data[cnt + j]) |
252b5132 RH |
8839 | { |
8840 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
8841 | ||
54806181 AM |
8842 | if (ivna.vna_name >= string_sec->sh_size) |
8843 | name = _("*invalid*"); | |
8844 | else | |
8845 | name = strtab + ivna.vna_name; | |
252b5132 | 8846 | nn += printf ("(%s%-*s", |
16062207 ILT |
8847 | name, |
8848 | 12 - (int) strlen (name), | |
252b5132 | 8849 | ")"); |
00d93f34 | 8850 | check_def = 0; |
252b5132 RH |
8851 | break; |
8852 | } | |
8853 | ||
8854 | offset += ivn.vn_next; | |
8855 | } | |
8856 | while (ivn.vn_next); | |
8857 | } | |
00d93f34 | 8858 | |
b34976b6 AM |
8859 | if (check_def && data[cnt + j] != 0x8001 |
8860 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) | |
252b5132 | 8861 | { |
b34976b6 AM |
8862 | Elf_Internal_Verdef ivd; |
8863 | Elf_External_Verdef evd; | |
8864 | unsigned long offset; | |
252b5132 | 8865 | |
d93f0186 NC |
8866 | offset = offset_from_vma |
8867 | (file, version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
8868 | sizeof evd); | |
252b5132 RH |
8869 | |
8870 | do | |
8871 | { | |
59245841 NC |
8872 | if (get_data (&evd, file, offset, sizeof (evd), 1, |
8873 | _("version def")) == NULL) | |
8874 | { | |
8875 | ivd.vd_next = 0; | |
8876 | ivd.vd_ndx = 0; | |
8877 | } | |
8878 | else | |
8879 | { | |
8880 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
8881 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
8882 | } | |
252b5132 RH |
8883 | |
8884 | offset += ivd.vd_next; | |
8885 | } | |
c244d050 | 8886 | while (ivd.vd_ndx != (data[cnt + j] & VERSYM_VERSION) |
252b5132 RH |
8887 | && ivd.vd_next != 0); |
8888 | ||
c244d050 | 8889 | if (ivd.vd_ndx == (data[cnt + j] & VERSYM_VERSION)) |
252b5132 | 8890 | { |
b34976b6 AM |
8891 | Elf_External_Verdaux evda; |
8892 | Elf_Internal_Verdaux ivda; | |
252b5132 RH |
8893 | |
8894 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
8895 | ||
59245841 NC |
8896 | if (get_data (&evda, file, |
8897 | offset - ivd.vd_next + ivd.vd_aux, | |
8898 | sizeof (evda), 1, | |
8899 | _("version def aux")) == NULL) | |
8900 | break; | |
252b5132 RH |
8901 | |
8902 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
8903 | ||
54806181 AM |
8904 | if (ivda.vda_name >= string_sec->sh_size) |
8905 | name = _("*invalid*"); | |
8906 | else | |
8907 | name = strtab + ivda.vda_name; | |
252b5132 | 8908 | nn += printf ("(%s%-*s", |
16062207 ILT |
8909 | name, |
8910 | 12 - (int) strlen (name), | |
252b5132 RH |
8911 | ")"); |
8912 | } | |
8913 | } | |
8914 | ||
8915 | if (nn < 18) | |
8916 | printf ("%*c", 18 - nn, ' '); | |
8917 | } | |
8918 | ||
8919 | putchar ('\n'); | |
8920 | } | |
8921 | ||
8922 | free (data); | |
8923 | free (strtab); | |
8924 | free (symbols); | |
8925 | } | |
8926 | break; | |
103f02d3 | 8927 | |
252b5132 RH |
8928 | default: |
8929 | break; | |
8930 | } | |
8931 | } | |
8932 | ||
8933 | if (! found) | |
8934 | printf (_("\nNo version information found in this file.\n")); | |
8935 | ||
8936 | return 1; | |
8937 | } | |
8938 | ||
d1133906 | 8939 | static const char * |
d3ba0551 | 8940 | get_symbol_binding (unsigned int binding) |
252b5132 | 8941 | { |
b34976b6 | 8942 | static char buff[32]; |
252b5132 RH |
8943 | |
8944 | switch (binding) | |
8945 | { | |
b34976b6 AM |
8946 | case STB_LOCAL: return "LOCAL"; |
8947 | case STB_GLOBAL: return "GLOBAL"; | |
8948 | case STB_WEAK: return "WEAK"; | |
252b5132 RH |
8949 | default: |
8950 | if (binding >= STB_LOPROC && binding <= STB_HIPROC) | |
e9e44622 JJ |
8951 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), |
8952 | binding); | |
252b5132 | 8953 | else if (binding >= STB_LOOS && binding <= STB_HIOS) |
3e7a7d11 NC |
8954 | { |
8955 | if (binding == STB_GNU_UNIQUE | |
9c55345c TS |
8956 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
8957 | /* GNU is still using the default value 0. */ | |
3e7a7d11 NC |
8958 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
8959 | return "UNIQUE"; | |
8960 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), binding); | |
8961 | } | |
252b5132 | 8962 | else |
e9e44622 | 8963 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), binding); |
252b5132 RH |
8964 | return buff; |
8965 | } | |
8966 | } | |
8967 | ||
d1133906 | 8968 | static const char * |
d3ba0551 | 8969 | get_symbol_type (unsigned int type) |
252b5132 | 8970 | { |
b34976b6 | 8971 | static char buff[32]; |
252b5132 RH |
8972 | |
8973 | switch (type) | |
8974 | { | |
b34976b6 AM |
8975 | case STT_NOTYPE: return "NOTYPE"; |
8976 | case STT_OBJECT: return "OBJECT"; | |
8977 | case STT_FUNC: return "FUNC"; | |
8978 | case STT_SECTION: return "SECTION"; | |
8979 | case STT_FILE: return "FILE"; | |
8980 | case STT_COMMON: return "COMMON"; | |
8981 | case STT_TLS: return "TLS"; | |
15ab5209 DB |
8982 | case STT_RELC: return "RELC"; |
8983 | case STT_SRELC: return "SRELC"; | |
252b5132 RH |
8984 | default: |
8985 | if (type >= STT_LOPROC && type <= STT_HIPROC) | |
df75f1af NC |
8986 | { |
8987 | if (elf_header.e_machine == EM_ARM && type == STT_ARM_TFUNC) | |
103f02d3 UD |
8988 | return "THUMB_FUNC"; |
8989 | ||
351b4b40 | 8990 | if (elf_header.e_machine == EM_SPARCV9 && type == STT_REGISTER) |
103f02d3 UD |
8991 | return "REGISTER"; |
8992 | ||
8993 | if (elf_header.e_machine == EM_PARISC && type == STT_PARISC_MILLI) | |
8994 | return "PARISC_MILLI"; | |
8995 | ||
e9e44622 | 8996 | snprintf (buff, sizeof (buff), _("<processor specific>: %d"), type); |
df75f1af | 8997 | } |
252b5132 | 8998 | else if (type >= STT_LOOS && type <= STT_HIOS) |
103f02d3 UD |
8999 | { |
9000 | if (elf_header.e_machine == EM_PARISC) | |
9001 | { | |
9002 | if (type == STT_HP_OPAQUE) | |
9003 | return "HP_OPAQUE"; | |
9004 | if (type == STT_HP_STUB) | |
9005 | return "HP_STUB"; | |
9006 | } | |
9007 | ||
d8045f23 | 9008 | if (type == STT_GNU_IFUNC |
9c55345c | 9009 | && (elf_header.e_ident[EI_OSABI] == ELFOSABI_GNU |
83c257ca | 9010 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_FREEBSD |
9c55345c | 9011 | /* GNU is still using the default value 0. */ |
d8045f23 NC |
9012 | || elf_header.e_ident[EI_OSABI] == ELFOSABI_NONE)) |
9013 | return "IFUNC"; | |
9014 | ||
e9e44622 | 9015 | snprintf (buff, sizeof (buff), _("<OS specific>: %d"), type); |
103f02d3 | 9016 | } |
252b5132 | 9017 | else |
e9e44622 | 9018 | snprintf (buff, sizeof (buff), _("<unknown>: %d"), type); |
252b5132 RH |
9019 | return buff; |
9020 | } | |
9021 | } | |
9022 | ||
d1133906 | 9023 | static const char * |
d3ba0551 | 9024 | get_symbol_visibility (unsigned int visibility) |
d1133906 NC |
9025 | { |
9026 | switch (visibility) | |
9027 | { | |
b34976b6 AM |
9028 | case STV_DEFAULT: return "DEFAULT"; |
9029 | case STV_INTERNAL: return "INTERNAL"; | |
9030 | case STV_HIDDEN: return "HIDDEN"; | |
d1133906 NC |
9031 | case STV_PROTECTED: return "PROTECTED"; |
9032 | default: abort (); | |
9033 | } | |
9034 | } | |
9035 | ||
5e2b0d47 NC |
9036 | static const char * |
9037 | get_mips_symbol_other (unsigned int other) | |
9038 | { | |
9039 | switch (other) | |
9040 | { | |
df58fc94 RS |
9041 | case STO_OPTIONAL: |
9042 | return "OPTIONAL"; | |
9043 | case STO_MIPS_PLT: | |
9044 | return "MIPS PLT"; | |
9045 | case STO_MIPS_PIC: | |
9046 | return "MIPS PIC"; | |
9047 | case STO_MICROMIPS: | |
9048 | return "MICROMIPS"; | |
9049 | case STO_MICROMIPS | STO_MIPS_PIC: | |
9050 | return "MICROMIPS, MIPS PIC"; | |
9051 | case STO_MIPS16: | |
9052 | return "MIPS16"; | |
9053 | default: | |
9054 | return NULL; | |
5e2b0d47 NC |
9055 | } |
9056 | } | |
9057 | ||
28f997cf TG |
9058 | static const char * |
9059 | get_ia64_symbol_other (unsigned int other) | |
9060 | { | |
9061 | if (is_ia64_vms ()) | |
9062 | { | |
9063 | static char res[32]; | |
9064 | ||
9065 | res[0] = 0; | |
9066 | ||
9067 | /* Function types is for images and .STB files only. */ | |
9068 | switch (elf_header.e_type) | |
9069 | { | |
9070 | case ET_DYN: | |
9071 | case ET_EXEC: | |
9072 | switch (VMS_ST_FUNC_TYPE (other)) | |
9073 | { | |
9074 | case VMS_SFT_CODE_ADDR: | |
9075 | strcat (res, " CA"); | |
9076 | break; | |
9077 | case VMS_SFT_SYMV_IDX: | |
9078 | strcat (res, " VEC"); | |
9079 | break; | |
9080 | case VMS_SFT_FD: | |
9081 | strcat (res, " FD"); | |
9082 | break; | |
9083 | case VMS_SFT_RESERVE: | |
9084 | strcat (res, " RSV"); | |
9085 | break; | |
9086 | default: | |
9087 | abort (); | |
9088 | } | |
9089 | break; | |
9090 | default: | |
9091 | break; | |
9092 | } | |
9093 | switch (VMS_ST_LINKAGE (other)) | |
9094 | { | |
9095 | case VMS_STL_IGNORE: | |
9096 | strcat (res, " IGN"); | |
9097 | break; | |
9098 | case VMS_STL_RESERVE: | |
9099 | strcat (res, " RSV"); | |
9100 | break; | |
9101 | case VMS_STL_STD: | |
9102 | strcat (res, " STD"); | |
9103 | break; | |
9104 | case VMS_STL_LNK: | |
9105 | strcat (res, " LNK"); | |
9106 | break; | |
9107 | default: | |
9108 | abort (); | |
9109 | } | |
9110 | ||
9111 | if (res[0] != 0) | |
9112 | return res + 1; | |
9113 | else | |
9114 | return res; | |
9115 | } | |
9116 | return NULL; | |
9117 | } | |
9118 | ||
5e2b0d47 NC |
9119 | static const char * |
9120 | get_symbol_other (unsigned int other) | |
9121 | { | |
9122 | const char * result = NULL; | |
9123 | static char buff [32]; | |
9124 | ||
9125 | if (other == 0) | |
9126 | return ""; | |
9127 | ||
9128 | switch (elf_header.e_machine) | |
9129 | { | |
9130 | case EM_MIPS: | |
9131 | result = get_mips_symbol_other (other); | |
28f997cf TG |
9132 | break; |
9133 | case EM_IA_64: | |
9134 | result = get_ia64_symbol_other (other); | |
9135 | break; | |
5e2b0d47 NC |
9136 | default: |
9137 | break; | |
9138 | } | |
9139 | ||
9140 | if (result) | |
9141 | return result; | |
9142 | ||
9143 | snprintf (buff, sizeof buff, _("<other>: %x"), other); | |
9144 | return buff; | |
9145 | } | |
9146 | ||
d1133906 | 9147 | static const char * |
d3ba0551 | 9148 | get_symbol_index_type (unsigned int type) |
252b5132 | 9149 | { |
b34976b6 | 9150 | static char buff[32]; |
5cf1065c | 9151 | |
252b5132 RH |
9152 | switch (type) |
9153 | { | |
b34976b6 AM |
9154 | case SHN_UNDEF: return "UND"; |
9155 | case SHN_ABS: return "ABS"; | |
9156 | case SHN_COMMON: return "COM"; | |
252b5132 | 9157 | default: |
9ce701e2 L |
9158 | if (type == SHN_IA_64_ANSI_COMMON |
9159 | && elf_header.e_machine == EM_IA_64 | |
9160 | && elf_header.e_ident[EI_OSABI] == ELFOSABI_HPUX) | |
9161 | return "ANSI_COM"; | |
8a9036a4 | 9162 | else if ((elf_header.e_machine == EM_X86_64 |
7a9068fe L |
9163 | || elf_header.e_machine == EM_L1OM |
9164 | || elf_header.e_machine == EM_K1OM) | |
3b22753a L |
9165 | && type == SHN_X86_64_LCOMMON) |
9166 | return "LARGE_COM"; | |
ac145307 BS |
9167 | else if ((type == SHN_MIPS_SCOMMON |
9168 | && elf_header.e_machine == EM_MIPS) | |
9169 | || (type == SHN_TIC6X_SCOMMON | |
9170 | && elf_header.e_machine == EM_TI_C6000)) | |
172553c7 TS |
9171 | return "SCOM"; |
9172 | else if (type == SHN_MIPS_SUNDEFINED | |
9173 | && elf_header.e_machine == EM_MIPS) | |
9174 | return "SUND"; | |
9ce701e2 | 9175 | else if (type >= SHN_LOPROC && type <= SHN_HIPROC) |
4fbb74a6 | 9176 | sprintf (buff, "PRC[0x%04x]", type & 0xffff); |
252b5132 | 9177 | else if (type >= SHN_LOOS && type <= SHN_HIOS) |
4fbb74a6 AM |
9178 | sprintf (buff, "OS [0x%04x]", type & 0xffff); |
9179 | else if (type >= SHN_LORESERVE) | |
9180 | sprintf (buff, "RSV[0x%04x]", type & 0xffff); | |
c6d8cab4 L |
9181 | else if (type >= elf_header.e_shnum) |
9182 | sprintf (buff, "bad section index[%3d]", type); | |
252b5132 | 9183 | else |
232e7cb8 | 9184 | sprintf (buff, "%3d", type); |
5cf1065c | 9185 | break; |
252b5132 | 9186 | } |
5cf1065c NC |
9187 | |
9188 | return buff; | |
252b5132 RH |
9189 | } |
9190 | ||
66543521 | 9191 | static bfd_vma * |
2cf0635d | 9192 | get_dynamic_data (FILE * file, unsigned int number, unsigned int ent_size) |
252b5132 | 9193 | { |
2cf0635d NC |
9194 | unsigned char * e_data; |
9195 | bfd_vma * i_data; | |
252b5132 | 9196 | |
3f5e193b | 9197 | e_data = (unsigned char *) cmalloc (number, ent_size); |
252b5132 RH |
9198 | |
9199 | if (e_data == NULL) | |
9200 | { | |
9201 | error (_("Out of memory\n")); | |
9202 | return NULL; | |
9203 | } | |
9204 | ||
66543521 | 9205 | if (fread (e_data, ent_size, number, file) != number) |
252b5132 RH |
9206 | { |
9207 | error (_("Unable to read in dynamic data\n")); | |
9208 | return NULL; | |
9209 | } | |
9210 | ||
3f5e193b | 9211 | i_data = (bfd_vma *) cmalloc (number, sizeof (*i_data)); |
252b5132 RH |
9212 | |
9213 | if (i_data == NULL) | |
9214 | { | |
9215 | error (_("Out of memory\n")); | |
9216 | free (e_data); | |
9217 | return NULL; | |
9218 | } | |
9219 | ||
9220 | while (number--) | |
66543521 | 9221 | i_data[number] = byte_get (e_data + number * ent_size, ent_size); |
252b5132 RH |
9222 | |
9223 | free (e_data); | |
9224 | ||
9225 | return i_data; | |
9226 | } | |
9227 | ||
6bd1a22c L |
9228 | static void |
9229 | print_dynamic_symbol (bfd_vma si, unsigned long hn) | |
9230 | { | |
2cf0635d | 9231 | Elf_Internal_Sym * psym; |
6bd1a22c L |
9232 | int n; |
9233 | ||
9234 | psym = dynamic_symbols + si; | |
9235 | ||
9236 | n = print_vma (si, DEC_5); | |
9237 | if (n < 5) | |
9238 | fputs (" " + n, stdout); | |
9239 | printf (" %3lu: ", hn); | |
9240 | print_vma (psym->st_value, LONG_HEX); | |
9241 | putchar (' '); | |
9242 | print_vma (psym->st_size, DEC_5); | |
9243 | ||
f4be36b3 AM |
9244 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
9245 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
9246 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); | |
6bd1a22c L |
9247 | /* Check to see if any other bits in the st_other field are set. |
9248 | Note - displaying this information disrupts the layout of the | |
9249 | table being generated, but for the moment this case is very | |
9250 | rare. */ | |
9251 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
9252 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
9253 | printf (" %3.3s ", get_symbol_index_type (psym->st_shndx)); | |
9254 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
9255 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
9256 | else | |
2b692964 | 9257 | printf (_(" <corrupt: %14ld>"), psym->st_name); |
6bd1a22c L |
9258 | putchar ('\n'); |
9259 | } | |
9260 | ||
e3c8793a | 9261 | /* Dump the symbol table. */ |
252b5132 | 9262 | static int |
2cf0635d | 9263 | process_symbol_table (FILE * file) |
252b5132 | 9264 | { |
2cf0635d | 9265 | Elf_Internal_Shdr * section; |
66543521 AM |
9266 | bfd_vma nbuckets = 0; |
9267 | bfd_vma nchains = 0; | |
2cf0635d NC |
9268 | bfd_vma * buckets = NULL; |
9269 | bfd_vma * chains = NULL; | |
fdc90cb4 | 9270 | bfd_vma ngnubuckets = 0; |
2cf0635d NC |
9271 | bfd_vma * gnubuckets = NULL; |
9272 | bfd_vma * gnuchains = NULL; | |
6bd1a22c | 9273 | bfd_vma gnusymidx = 0; |
252b5132 | 9274 | |
2c610e4b | 9275 | if (!do_syms && !do_dyn_syms && !do_histogram) |
252b5132 RH |
9276 | return 1; |
9277 | ||
6bd1a22c L |
9278 | if (dynamic_info[DT_HASH] |
9279 | && (do_histogram | |
2c610e4b L |
9280 | || (do_using_dynamic |
9281 | && !do_dyn_syms | |
9282 | && dynamic_strings != NULL))) | |
252b5132 | 9283 | { |
66543521 AM |
9284 | unsigned char nb[8]; |
9285 | unsigned char nc[8]; | |
9286 | int hash_ent_size = 4; | |
9287 | ||
9288 | if ((elf_header.e_machine == EM_ALPHA | |
9289 | || elf_header.e_machine == EM_S390 | |
9290 | || elf_header.e_machine == EM_S390_OLD) | |
9291 | && elf_header.e_ident[EI_CLASS] == ELFCLASS64) | |
9292 | hash_ent_size = 8; | |
9293 | ||
fb52b2f4 NC |
9294 | if (fseek (file, |
9295 | (archive_file_offset | |
9296 | + offset_from_vma (file, dynamic_info[DT_HASH], | |
9297 | sizeof nb + sizeof nc)), | |
d93f0186 | 9298 | SEEK_SET)) |
252b5132 | 9299 | { |
591a748a | 9300 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 9301 | goto no_hash; |
252b5132 RH |
9302 | } |
9303 | ||
66543521 | 9304 | if (fread (nb, hash_ent_size, 1, file) != 1) |
252b5132 RH |
9305 | { |
9306 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 9307 | goto no_hash; |
252b5132 RH |
9308 | } |
9309 | ||
66543521 | 9310 | if (fread (nc, hash_ent_size, 1, file) != 1) |
252b5132 RH |
9311 | { |
9312 | error (_("Failed to read in number of chains\n")); | |
d3a44ec6 | 9313 | goto no_hash; |
252b5132 RH |
9314 | } |
9315 | ||
66543521 AM |
9316 | nbuckets = byte_get (nb, hash_ent_size); |
9317 | nchains = byte_get (nc, hash_ent_size); | |
252b5132 | 9318 | |
66543521 AM |
9319 | buckets = get_dynamic_data (file, nbuckets, hash_ent_size); |
9320 | chains = get_dynamic_data (file, nchains, hash_ent_size); | |
252b5132 | 9321 | |
d3a44ec6 | 9322 | no_hash: |
252b5132 | 9323 | if (buckets == NULL || chains == NULL) |
d3a44ec6 JJ |
9324 | { |
9325 | if (do_using_dynamic) | |
9326 | return 0; | |
9327 | free (buckets); | |
9328 | free (chains); | |
9329 | buckets = NULL; | |
9330 | chains = NULL; | |
9331 | nbuckets = 0; | |
9332 | nchains = 0; | |
9333 | } | |
252b5132 RH |
9334 | } |
9335 | ||
6bd1a22c L |
9336 | if (dynamic_info_DT_GNU_HASH |
9337 | && (do_histogram | |
2c610e4b L |
9338 | || (do_using_dynamic |
9339 | && !do_dyn_syms | |
9340 | && dynamic_strings != NULL))) | |
252b5132 | 9341 | { |
6bd1a22c L |
9342 | unsigned char nb[16]; |
9343 | bfd_vma i, maxchain = 0xffffffff, bitmaskwords; | |
9344 | bfd_vma buckets_vma; | |
9345 | ||
9346 | if (fseek (file, | |
9347 | (archive_file_offset | |
9348 | + offset_from_vma (file, dynamic_info_DT_GNU_HASH, | |
9349 | sizeof nb)), | |
9350 | SEEK_SET)) | |
9351 | { | |
9352 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 9353 | goto no_gnu_hash; |
6bd1a22c | 9354 | } |
252b5132 | 9355 | |
6bd1a22c L |
9356 | if (fread (nb, 16, 1, file) != 1) |
9357 | { | |
9358 | error (_("Failed to read in number of buckets\n")); | |
d3a44ec6 | 9359 | goto no_gnu_hash; |
6bd1a22c L |
9360 | } |
9361 | ||
9362 | ngnubuckets = byte_get (nb, 4); | |
9363 | gnusymidx = byte_get (nb + 4, 4); | |
9364 | bitmaskwords = byte_get (nb + 8, 4); | |
9365 | buckets_vma = dynamic_info_DT_GNU_HASH + 16; | |
f7a99963 | 9366 | if (is_32bit_elf) |
6bd1a22c | 9367 | buckets_vma += bitmaskwords * 4; |
f7a99963 | 9368 | else |
6bd1a22c | 9369 | buckets_vma += bitmaskwords * 8; |
252b5132 | 9370 | |
6bd1a22c L |
9371 | if (fseek (file, |
9372 | (archive_file_offset | |
9373 | + offset_from_vma (file, buckets_vma, 4)), | |
9374 | SEEK_SET)) | |
252b5132 | 9375 | { |
6bd1a22c | 9376 | error (_("Unable to seek to start of dynamic information\n")); |
d3a44ec6 | 9377 | goto no_gnu_hash; |
6bd1a22c L |
9378 | } |
9379 | ||
9380 | gnubuckets = get_dynamic_data (file, ngnubuckets, 4); | |
252b5132 | 9381 | |
6bd1a22c | 9382 | if (gnubuckets == NULL) |
d3a44ec6 | 9383 | goto no_gnu_hash; |
6bd1a22c L |
9384 | |
9385 | for (i = 0; i < ngnubuckets; i++) | |
9386 | if (gnubuckets[i] != 0) | |
9387 | { | |
9388 | if (gnubuckets[i] < gnusymidx) | |
9389 | return 0; | |
9390 | ||
9391 | if (maxchain == 0xffffffff || gnubuckets[i] > maxchain) | |
9392 | maxchain = gnubuckets[i]; | |
9393 | } | |
9394 | ||
9395 | if (maxchain == 0xffffffff) | |
d3a44ec6 | 9396 | goto no_gnu_hash; |
6bd1a22c L |
9397 | |
9398 | maxchain -= gnusymidx; | |
9399 | ||
9400 | if (fseek (file, | |
9401 | (archive_file_offset | |
9402 | + offset_from_vma (file, buckets_vma | |
9403 | + 4 * (ngnubuckets + maxchain), 4)), | |
9404 | SEEK_SET)) | |
9405 | { | |
9406 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 9407 | goto no_gnu_hash; |
6bd1a22c L |
9408 | } |
9409 | ||
9410 | do | |
9411 | { | |
9412 | if (fread (nb, 4, 1, file) != 1) | |
252b5132 | 9413 | { |
6bd1a22c | 9414 | error (_("Failed to determine last chain length\n")); |
d3a44ec6 | 9415 | goto no_gnu_hash; |
6bd1a22c | 9416 | } |
252b5132 | 9417 | |
6bd1a22c | 9418 | if (maxchain + 1 == 0) |
d3a44ec6 | 9419 | goto no_gnu_hash; |
252b5132 | 9420 | |
6bd1a22c L |
9421 | ++maxchain; |
9422 | } | |
9423 | while ((byte_get (nb, 4) & 1) == 0); | |
76da6bbe | 9424 | |
6bd1a22c L |
9425 | if (fseek (file, |
9426 | (archive_file_offset | |
9427 | + offset_from_vma (file, buckets_vma + 4 * ngnubuckets, 4)), | |
9428 | SEEK_SET)) | |
9429 | { | |
9430 | error (_("Unable to seek to start of dynamic information\n")); | |
d3a44ec6 | 9431 | goto no_gnu_hash; |
6bd1a22c L |
9432 | } |
9433 | ||
9434 | gnuchains = get_dynamic_data (file, maxchain, 4); | |
9435 | ||
d3a44ec6 | 9436 | no_gnu_hash: |
6bd1a22c | 9437 | if (gnuchains == NULL) |
d3a44ec6 JJ |
9438 | { |
9439 | free (gnubuckets); | |
d3a44ec6 JJ |
9440 | gnubuckets = NULL; |
9441 | ngnubuckets = 0; | |
f64fddf1 NC |
9442 | if (do_using_dynamic) |
9443 | return 0; | |
d3a44ec6 | 9444 | } |
6bd1a22c L |
9445 | } |
9446 | ||
9447 | if ((dynamic_info[DT_HASH] || dynamic_info_DT_GNU_HASH) | |
9448 | && do_syms | |
9449 | && do_using_dynamic | |
9450 | && dynamic_strings != NULL) | |
9451 | { | |
9452 | unsigned long hn; | |
9453 | ||
9454 | if (dynamic_info[DT_HASH]) | |
9455 | { | |
9456 | bfd_vma si; | |
9457 | ||
9458 | printf (_("\nSymbol table for image:\n")); | |
9459 | if (is_32bit_elf) | |
9460 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
9461 | else | |
9462 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
9463 | ||
9464 | for (hn = 0; hn < nbuckets; hn++) | |
9465 | { | |
9466 | if (! buckets[hn]) | |
9467 | continue; | |
9468 | ||
9469 | for (si = buckets[hn]; si < nchains && si > 0; si = chains[si]) | |
9470 | print_dynamic_symbol (si, hn); | |
252b5132 RH |
9471 | } |
9472 | } | |
6bd1a22c L |
9473 | |
9474 | if (dynamic_info_DT_GNU_HASH) | |
9475 | { | |
9476 | printf (_("\nSymbol table of `.gnu.hash' for image:\n")); | |
9477 | if (is_32bit_elf) | |
9478 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
9479 | else | |
9480 | printf (_(" Num Buc: Value Size Type Bind Vis Ndx Name\n")); | |
9481 | ||
9482 | for (hn = 0; hn < ngnubuckets; ++hn) | |
9483 | if (gnubuckets[hn] != 0) | |
9484 | { | |
9485 | bfd_vma si = gnubuckets[hn]; | |
9486 | bfd_vma off = si - gnusymidx; | |
9487 | ||
9488 | do | |
9489 | { | |
9490 | print_dynamic_symbol (si, hn); | |
9491 | si++; | |
9492 | } | |
9493 | while ((gnuchains[off++] & 1) == 0); | |
9494 | } | |
9495 | } | |
252b5132 | 9496 | } |
2c610e4b | 9497 | else if (do_dyn_syms || (do_syms && !do_using_dynamic)) |
252b5132 | 9498 | { |
b34976b6 | 9499 | unsigned int i; |
252b5132 RH |
9500 | |
9501 | for (i = 0, section = section_headers; | |
9502 | i < elf_header.e_shnum; | |
9503 | i++, section++) | |
9504 | { | |
b34976b6 | 9505 | unsigned int si; |
2cf0635d | 9506 | char * strtab = NULL; |
c256ffe7 | 9507 | unsigned long int strtab_size = 0; |
2cf0635d NC |
9508 | Elf_Internal_Sym * symtab; |
9509 | Elf_Internal_Sym * psym; | |
ba5cdace | 9510 | unsigned long num_syms; |
252b5132 | 9511 | |
2c610e4b L |
9512 | if ((section->sh_type != SHT_SYMTAB |
9513 | && section->sh_type != SHT_DYNSYM) | |
9514 | || (!do_syms | |
9515 | && section->sh_type == SHT_SYMTAB)) | |
252b5132 RH |
9516 | continue; |
9517 | ||
dd24e3da NC |
9518 | if (section->sh_entsize == 0) |
9519 | { | |
9520 | printf (_("\nSymbol table '%s' has a sh_entsize of zero!\n"), | |
9521 | SECTION_NAME (section)); | |
9522 | continue; | |
9523 | } | |
9524 | ||
252b5132 RH |
9525 | printf (_("\nSymbol table '%s' contains %lu entries:\n"), |
9526 | SECTION_NAME (section), | |
9527 | (unsigned long) (section->sh_size / section->sh_entsize)); | |
dd24e3da | 9528 | |
f7a99963 | 9529 | if (is_32bit_elf) |
ca47b30c | 9530 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
f7a99963 | 9531 | else |
ca47b30c | 9532 | printf (_(" Num: Value Size Type Bind Vis Ndx Name\n")); |
252b5132 | 9533 | |
ba5cdace | 9534 | symtab = GET_ELF_SYMBOLS (file, section, & num_syms); |
252b5132 RH |
9535 | if (symtab == NULL) |
9536 | continue; | |
9537 | ||
9538 | if (section->sh_link == elf_header.e_shstrndx) | |
c256ffe7 JJ |
9539 | { |
9540 | strtab = string_table; | |
9541 | strtab_size = string_table_length; | |
9542 | } | |
4fbb74a6 | 9543 | else if (section->sh_link < elf_header.e_shnum) |
252b5132 | 9544 | { |
2cf0635d | 9545 | Elf_Internal_Shdr * string_sec; |
252b5132 | 9546 | |
4fbb74a6 | 9547 | string_sec = section_headers + section->sh_link; |
252b5132 | 9548 | |
3f5e193b NC |
9549 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, |
9550 | 1, string_sec->sh_size, | |
9551 | _("string table")); | |
c256ffe7 | 9552 | strtab_size = strtab != NULL ? string_sec->sh_size : 0; |
252b5132 RH |
9553 | } |
9554 | ||
ba5cdace | 9555 | for (si = 0, psym = symtab; si < num_syms; si++, psym++) |
252b5132 | 9556 | { |
5e220199 | 9557 | printf ("%6d: ", si); |
f7a99963 NC |
9558 | print_vma (psym->st_value, LONG_HEX); |
9559 | putchar (' '); | |
9560 | print_vma (psym->st_size, DEC_5); | |
d1133906 NC |
9561 | printf (" %-7s", get_symbol_type (ELF_ST_TYPE (psym->st_info))); |
9562 | printf (" %-6s", get_symbol_binding (ELF_ST_BIND (psym->st_info))); | |
f4be36b3 | 9563 | printf (" %-7s", get_symbol_visibility (ELF_ST_VISIBILITY (psym->st_other))); |
5e2b0d47 NC |
9564 | /* Check to see if any other bits in the st_other field are set. |
9565 | Note - displaying this information disrupts the layout of the | |
9566 | table being generated, but for the moment this case is very rare. */ | |
9567 | if (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other)) | |
9568 | printf (" [%s] ", get_symbol_other (psym->st_other ^ ELF_ST_VISIBILITY (psym->st_other))); | |
31104126 | 9569 | printf (" %4s ", get_symbol_index_type (psym->st_shndx)); |
c256ffe7 | 9570 | print_symbol (25, psym->st_name < strtab_size |
2b692964 | 9571 | ? strtab + psym->st_name : _("<corrupt>")); |
252b5132 | 9572 | |
59245841 NC |
9573 | if (section->sh_type == SHT_DYNSYM |
9574 | && version_info[DT_VERSIONTAGIDX (DT_VERSYM)] != 0) | |
252b5132 | 9575 | { |
b34976b6 AM |
9576 | unsigned char data[2]; |
9577 | unsigned short vers_data; | |
9578 | unsigned long offset; | |
9579 | int is_nobits; | |
9580 | int check_def; | |
252b5132 | 9581 | |
d93f0186 NC |
9582 | offset = offset_from_vma |
9583 | (file, version_info[DT_VERSIONTAGIDX (DT_VERSYM)], | |
9584 | sizeof data + si * sizeof (vers_data)); | |
252b5132 | 9585 | |
59245841 NC |
9586 | if (get_data (&data, file, offset + si * sizeof (vers_data), |
9587 | sizeof (data), 1, _("version data")) == NULL) | |
9588 | break; | |
252b5132 RH |
9589 | |
9590 | vers_data = byte_get (data, 2); | |
9591 | ||
4fbb74a6 AM |
9592 | is_nobits = (psym->st_shndx < elf_header.e_shnum |
9593 | && section_headers[psym->st_shndx].sh_type | |
c256ffe7 | 9594 | == SHT_NOBITS); |
252b5132 RH |
9595 | |
9596 | check_def = (psym->st_shndx != SHN_UNDEF); | |
9597 | ||
c244d050 | 9598 | if ((vers_data & VERSYM_HIDDEN) || vers_data > 1) |
252b5132 | 9599 | { |
b34976b6 | 9600 | if (version_info[DT_VERSIONTAGIDX (DT_VERNEED)] |
00d93f34 | 9601 | && (is_nobits || ! check_def)) |
252b5132 | 9602 | { |
b34976b6 AM |
9603 | Elf_External_Verneed evn; |
9604 | Elf_Internal_Verneed ivn; | |
9605 | Elf_Internal_Vernaux ivna; | |
252b5132 RH |
9606 | |
9607 | /* We must test both. */ | |
d93f0186 NC |
9608 | offset = offset_from_vma |
9609 | (file, version_info[DT_VERSIONTAGIDX (DT_VERNEED)], | |
9610 | sizeof evn); | |
252b5132 | 9611 | |
252b5132 RH |
9612 | do |
9613 | { | |
b34976b6 | 9614 | unsigned long vna_off; |
252b5132 | 9615 | |
59245841 NC |
9616 | if (get_data (&evn, file, offset, sizeof (evn), 1, |
9617 | _("version need")) == NULL) | |
9618 | { | |
9619 | ivna.vna_next = 0; | |
9620 | ivna.vna_other = 0; | |
9621 | ivna.vna_name = 0; | |
9622 | break; | |
9623 | } | |
dd27201e L |
9624 | |
9625 | ivn.vn_aux = BYTE_GET (evn.vn_aux); | |
9626 | ivn.vn_next = BYTE_GET (evn.vn_next); | |
9627 | ||
252b5132 RH |
9628 | vna_off = offset + ivn.vn_aux; |
9629 | ||
9630 | do | |
9631 | { | |
b34976b6 | 9632 | Elf_External_Vernaux evna; |
252b5132 | 9633 | |
59245841 NC |
9634 | if (get_data (&evna, file, vna_off, |
9635 | sizeof (evna), 1, | |
9636 | _("version need aux (3)")) == NULL) | |
9637 | { | |
9638 | ivna.vna_next = 0; | |
9639 | ivna.vna_other = 0; | |
9640 | ivna.vna_name = 0; | |
9641 | } | |
9642 | else | |
9643 | { | |
9644 | ivna.vna_other = BYTE_GET (evna.vna_other); | |
9645 | ivna.vna_next = BYTE_GET (evna.vna_next); | |
9646 | ivna.vna_name = BYTE_GET (evna.vna_name); | |
9647 | } | |
252b5132 RH |
9648 | |
9649 | vna_off += ivna.vna_next; | |
9650 | } | |
9651 | while (ivna.vna_other != vers_data | |
9652 | && ivna.vna_next != 0); | |
9653 | ||
9654 | if (ivna.vna_other == vers_data) | |
9655 | break; | |
9656 | ||
9657 | offset += ivn.vn_next; | |
9658 | } | |
9659 | while (ivn.vn_next != 0); | |
9660 | ||
9661 | if (ivna.vna_other == vers_data) | |
9662 | { | |
9663 | printf ("@%s (%d)", | |
c256ffe7 | 9664 | ivna.vna_name < strtab_size |
2b692964 | 9665 | ? strtab + ivna.vna_name : _("<corrupt>"), |
c256ffe7 | 9666 | ivna.vna_other); |
252b5132 RH |
9667 | check_def = 0; |
9668 | } | |
9669 | else if (! is_nobits) | |
591a748a | 9670 | error (_("bad dynamic symbol\n")); |
252b5132 RH |
9671 | else |
9672 | check_def = 1; | |
9673 | } | |
9674 | ||
9675 | if (check_def) | |
9676 | { | |
00d93f34 | 9677 | if (vers_data != 0x8001 |
b34976b6 | 9678 | && version_info[DT_VERSIONTAGIDX (DT_VERDEF)]) |
252b5132 | 9679 | { |
b34976b6 AM |
9680 | Elf_Internal_Verdef ivd; |
9681 | Elf_Internal_Verdaux ivda; | |
9682 | Elf_External_Verdaux evda; | |
91d6fa6a | 9683 | unsigned long off; |
252b5132 | 9684 | |
91d6fa6a | 9685 | off = offset_from_vma |
d93f0186 NC |
9686 | (file, |
9687 | version_info[DT_VERSIONTAGIDX (DT_VERDEF)], | |
9688 | sizeof (Elf_External_Verdef)); | |
252b5132 RH |
9689 | |
9690 | do | |
9691 | { | |
b34976b6 | 9692 | Elf_External_Verdef evd; |
252b5132 | 9693 | |
59245841 NC |
9694 | if (get_data (&evd, file, off, sizeof (evd), |
9695 | 1, _("version def")) == NULL) | |
9696 | { | |
9697 | ivd.vd_ndx = 0; | |
9698 | ivd.vd_aux = 0; | |
9699 | ivd.vd_next = 0; | |
9700 | } | |
9701 | else | |
9702 | { | |
9703 | ivd.vd_ndx = BYTE_GET (evd.vd_ndx); | |
9704 | ivd.vd_aux = BYTE_GET (evd.vd_aux); | |
9705 | ivd.vd_next = BYTE_GET (evd.vd_next); | |
9706 | } | |
252b5132 | 9707 | |
91d6fa6a | 9708 | off += ivd.vd_next; |
252b5132 | 9709 | } |
c244d050 | 9710 | while (ivd.vd_ndx != (vers_data & VERSYM_VERSION) |
252b5132 RH |
9711 | && ivd.vd_next != 0); |
9712 | ||
91d6fa6a NC |
9713 | off -= ivd.vd_next; |
9714 | off += ivd.vd_aux; | |
252b5132 | 9715 | |
59245841 NC |
9716 | if (get_data (&evda, file, off, sizeof (evda), |
9717 | 1, _("version def aux")) == NULL) | |
9718 | break; | |
252b5132 RH |
9719 | |
9720 | ivda.vda_name = BYTE_GET (evda.vda_name); | |
9721 | ||
9722 | if (psym->st_name != ivda.vda_name) | |
c244d050 | 9723 | printf ((vers_data & VERSYM_HIDDEN) |
252b5132 | 9724 | ? "@%s" : "@@%s", |
c256ffe7 | 9725 | ivda.vda_name < strtab_size |
2b692964 | 9726 | ? strtab + ivda.vda_name : _("<corrupt>")); |
252b5132 RH |
9727 | } |
9728 | } | |
9729 | } | |
9730 | } | |
9731 | ||
9732 | putchar ('\n'); | |
9733 | } | |
9734 | ||
9735 | free (symtab); | |
9736 | if (strtab != string_table) | |
9737 | free (strtab); | |
9738 | } | |
9739 | } | |
9740 | else if (do_syms) | |
9741 | printf | |
9742 | (_("\nDynamic symbol information is not available for displaying symbols.\n")); | |
9743 | ||
9744 | if (do_histogram && buckets != NULL) | |
9745 | { | |
2cf0635d NC |
9746 | unsigned long * lengths; |
9747 | unsigned long * counts; | |
66543521 AM |
9748 | unsigned long hn; |
9749 | bfd_vma si; | |
9750 | unsigned long maxlength = 0; | |
9751 | unsigned long nzero_counts = 0; | |
9752 | unsigned long nsyms = 0; | |
252b5132 | 9753 | |
66543521 AM |
9754 | printf (_("\nHistogram for bucket list length (total of %lu buckets):\n"), |
9755 | (unsigned long) nbuckets); | |
252b5132 RH |
9756 | printf (_(" Length Number %% of total Coverage\n")); |
9757 | ||
3f5e193b | 9758 | lengths = (unsigned long *) calloc (nbuckets, sizeof (*lengths)); |
252b5132 RH |
9759 | if (lengths == NULL) |
9760 | { | |
591a748a | 9761 | error (_("Out of memory\n")); |
252b5132 RH |
9762 | return 0; |
9763 | } | |
9764 | for (hn = 0; hn < nbuckets; ++hn) | |
9765 | { | |
f7a99963 | 9766 | for (si = buckets[hn]; si > 0 && si < nchains; si = chains[si]) |
252b5132 | 9767 | { |
b34976b6 | 9768 | ++nsyms; |
252b5132 | 9769 | if (maxlength < ++lengths[hn]) |
b34976b6 | 9770 | ++maxlength; |
252b5132 RH |
9771 | } |
9772 | } | |
9773 | ||
3f5e193b | 9774 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
252b5132 RH |
9775 | if (counts == NULL) |
9776 | { | |
591a748a | 9777 | error (_("Out of memory\n")); |
252b5132 RH |
9778 | return 0; |
9779 | } | |
9780 | ||
9781 | for (hn = 0; hn < nbuckets; ++hn) | |
b34976b6 | 9782 | ++counts[lengths[hn]]; |
252b5132 | 9783 | |
103f02d3 | 9784 | if (nbuckets > 0) |
252b5132 | 9785 | { |
66543521 AM |
9786 | unsigned long i; |
9787 | printf (" 0 %-10lu (%5.1f%%)\n", | |
103f02d3 | 9788 | counts[0], (counts[0] * 100.0) / nbuckets); |
66543521 | 9789 | for (i = 1; i <= maxlength; ++i) |
103f02d3 | 9790 | { |
66543521 AM |
9791 | nzero_counts += counts[i] * i; |
9792 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
9793 | i, counts[i], (counts[i] * 100.0) / nbuckets, | |
103f02d3 UD |
9794 | (nzero_counts * 100.0) / nsyms); |
9795 | } | |
252b5132 RH |
9796 | } |
9797 | ||
9798 | free (counts); | |
9799 | free (lengths); | |
9800 | } | |
9801 | ||
9802 | if (buckets != NULL) | |
9803 | { | |
9804 | free (buckets); | |
9805 | free (chains); | |
9806 | } | |
9807 | ||
d3a44ec6 | 9808 | if (do_histogram && gnubuckets != NULL) |
fdc90cb4 | 9809 | { |
2cf0635d NC |
9810 | unsigned long * lengths; |
9811 | unsigned long * counts; | |
fdc90cb4 JJ |
9812 | unsigned long hn; |
9813 | unsigned long maxlength = 0; | |
9814 | unsigned long nzero_counts = 0; | |
9815 | unsigned long nsyms = 0; | |
fdc90cb4 | 9816 | |
3f5e193b | 9817 | lengths = (unsigned long *) calloc (ngnubuckets, sizeof (*lengths)); |
fdc90cb4 JJ |
9818 | if (lengths == NULL) |
9819 | { | |
591a748a | 9820 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
9821 | return 0; |
9822 | } | |
9823 | ||
9824 | printf (_("\nHistogram for `.gnu.hash' bucket list length (total of %lu buckets):\n"), | |
9825 | (unsigned long) ngnubuckets); | |
9826 | printf (_(" Length Number %% of total Coverage\n")); | |
9827 | ||
9828 | for (hn = 0; hn < ngnubuckets; ++hn) | |
9829 | if (gnubuckets[hn] != 0) | |
9830 | { | |
9831 | bfd_vma off, length = 1; | |
9832 | ||
6bd1a22c | 9833 | for (off = gnubuckets[hn] - gnusymidx; |
fdc90cb4 JJ |
9834 | (gnuchains[off] & 1) == 0; ++off) |
9835 | ++length; | |
9836 | lengths[hn] = length; | |
9837 | if (length > maxlength) | |
9838 | maxlength = length; | |
9839 | nsyms += length; | |
9840 | } | |
9841 | ||
3f5e193b | 9842 | counts = (unsigned long *) calloc (maxlength + 1, sizeof (*counts)); |
fdc90cb4 JJ |
9843 | if (counts == NULL) |
9844 | { | |
591a748a | 9845 | error (_("Out of memory\n")); |
fdc90cb4 JJ |
9846 | return 0; |
9847 | } | |
9848 | ||
9849 | for (hn = 0; hn < ngnubuckets; ++hn) | |
9850 | ++counts[lengths[hn]]; | |
9851 | ||
9852 | if (ngnubuckets > 0) | |
9853 | { | |
9854 | unsigned long j; | |
9855 | printf (" 0 %-10lu (%5.1f%%)\n", | |
9856 | counts[0], (counts[0] * 100.0) / ngnubuckets); | |
9857 | for (j = 1; j <= maxlength; ++j) | |
9858 | { | |
9859 | nzero_counts += counts[j] * j; | |
9860 | printf ("%7lu %-10lu (%5.1f%%) %5.1f%%\n", | |
9861 | j, counts[j], (counts[j] * 100.0) / ngnubuckets, | |
9862 | (nzero_counts * 100.0) / nsyms); | |
9863 | } | |
9864 | } | |
9865 | ||
9866 | free (counts); | |
9867 | free (lengths); | |
9868 | free (gnubuckets); | |
9869 | free (gnuchains); | |
9870 | } | |
9871 | ||
252b5132 RH |
9872 | return 1; |
9873 | } | |
9874 | ||
9875 | static int | |
2cf0635d | 9876 | process_syminfo (FILE * file ATTRIBUTE_UNUSED) |
252b5132 | 9877 | { |
b4c96d0d | 9878 | unsigned int i; |
252b5132 RH |
9879 | |
9880 | if (dynamic_syminfo == NULL | |
9881 | || !do_dynamic) | |
9882 | /* No syminfo, this is ok. */ | |
9883 | return 1; | |
9884 | ||
9885 | /* There better should be a dynamic symbol section. */ | |
9886 | if (dynamic_symbols == NULL || dynamic_strings == NULL) | |
9887 | return 0; | |
9888 | ||
9889 | if (dynamic_addr) | |
9890 | printf (_("\nDynamic info segment at offset 0x%lx contains %d entries:\n"), | |
9891 | dynamic_syminfo_offset, dynamic_syminfo_nent); | |
9892 | ||
9893 | printf (_(" Num: Name BoundTo Flags\n")); | |
9894 | for (i = 0; i < dynamic_syminfo_nent; ++i) | |
9895 | { | |
9896 | unsigned short int flags = dynamic_syminfo[i].si_flags; | |
9897 | ||
31104126 | 9898 | printf ("%4d: ", i); |
d79b3d50 NC |
9899 | if (VALID_DYNAMIC_NAME (dynamic_symbols[i].st_name)) |
9900 | print_symbol (30, GET_DYNAMIC_NAME (dynamic_symbols[i].st_name)); | |
9901 | else | |
2b692964 | 9902 | printf (_("<corrupt: %19ld>"), dynamic_symbols[i].st_name); |
31104126 | 9903 | putchar (' '); |
252b5132 RH |
9904 | |
9905 | switch (dynamic_syminfo[i].si_boundto) | |
9906 | { | |
9907 | case SYMINFO_BT_SELF: | |
9908 | fputs ("SELF ", stdout); | |
9909 | break; | |
9910 | case SYMINFO_BT_PARENT: | |
9911 | fputs ("PARENT ", stdout); | |
9912 | break; | |
9913 | default: | |
9914 | if (dynamic_syminfo[i].si_boundto > 0 | |
d79b3d50 NC |
9915 | && dynamic_syminfo[i].si_boundto < dynamic_nent |
9916 | && VALID_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)) | |
31104126 | 9917 | { |
d79b3d50 | 9918 | print_symbol (10, GET_DYNAMIC_NAME (dynamic_section[dynamic_syminfo[i].si_boundto].d_un.d_val)); |
31104126 NC |
9919 | putchar (' ' ); |
9920 | } | |
252b5132 RH |
9921 | else |
9922 | printf ("%-10d ", dynamic_syminfo[i].si_boundto); | |
9923 | break; | |
9924 | } | |
9925 | ||
9926 | if (flags & SYMINFO_FLG_DIRECT) | |
9927 | printf (" DIRECT"); | |
9928 | if (flags & SYMINFO_FLG_PASSTHRU) | |
9929 | printf (" PASSTHRU"); | |
9930 | if (flags & SYMINFO_FLG_COPY) | |
9931 | printf (" COPY"); | |
9932 | if (flags & SYMINFO_FLG_LAZYLOAD) | |
9933 | printf (" LAZYLOAD"); | |
9934 | ||
9935 | puts (""); | |
9936 | } | |
9937 | ||
9938 | return 1; | |
9939 | } | |
9940 | ||
cf13d699 NC |
9941 | /* Check to see if the given reloc needs to be handled in a target specific |
9942 | manner. If so then process the reloc and return TRUE otherwise return | |
9943 | FALSE. */ | |
09c11c86 | 9944 | |
cf13d699 NC |
9945 | static bfd_boolean |
9946 | target_specific_reloc_handling (Elf_Internal_Rela * reloc, | |
9947 | unsigned char * start, | |
9948 | Elf_Internal_Sym * symtab) | |
252b5132 | 9949 | { |
cf13d699 | 9950 | unsigned int reloc_type = get_reloc_type (reloc->r_info); |
252b5132 | 9951 | |
cf13d699 | 9952 | switch (elf_header.e_machine) |
252b5132 | 9953 | { |
cf13d699 NC |
9954 | case EM_MN10300: |
9955 | case EM_CYGNUS_MN10300: | |
9956 | { | |
9957 | static Elf_Internal_Sym * saved_sym = NULL; | |
252b5132 | 9958 | |
cf13d699 NC |
9959 | switch (reloc_type) |
9960 | { | |
9961 | case 34: /* R_MN10300_ALIGN */ | |
9962 | return TRUE; | |
9963 | case 33: /* R_MN10300_SYM_DIFF */ | |
9964 | saved_sym = symtab + get_reloc_symindex (reloc->r_info); | |
9965 | return TRUE; | |
9966 | case 1: /* R_MN10300_32 */ | |
9967 | case 2: /* R_MN10300_16 */ | |
9968 | if (saved_sym != NULL) | |
9969 | { | |
9970 | bfd_vma value; | |
252b5132 | 9971 | |
cf13d699 NC |
9972 | value = reloc->r_addend |
9973 | + (symtab[get_reloc_symindex (reloc->r_info)].st_value | |
9974 | - saved_sym->st_value); | |
252b5132 | 9975 | |
cf13d699 | 9976 | byte_put (start + reloc->r_offset, value, reloc_type == 1 ? 4 : 2); |
252b5132 | 9977 | |
cf13d699 NC |
9978 | saved_sym = NULL; |
9979 | return TRUE; | |
9980 | } | |
9981 | break; | |
9982 | default: | |
9983 | if (saved_sym != NULL) | |
9984 | error (_("Unhandled MN10300 reloc type found after SYM_DIFF reloc")); | |
9985 | break; | |
9986 | } | |
9987 | break; | |
9988 | } | |
252b5132 RH |
9989 | } |
9990 | ||
cf13d699 | 9991 | return FALSE; |
252b5132 RH |
9992 | } |
9993 | ||
aca88567 NC |
9994 | /* Returns TRUE iff RELOC_TYPE is a 32-bit absolute RELA relocation used in |
9995 | DWARF debug sections. This is a target specific test. Note - we do not | |
9996 | go through the whole including-target-headers-multiple-times route, (as | |
9997 | we have already done with <elf/h8.h>) because this would become very | |
9998 | messy and even then this function would have to contain target specific | |
9999 | information (the names of the relocs instead of their numeric values). | |
10000 | FIXME: This is not the correct way to solve this problem. The proper way | |
10001 | is to have target specific reloc sizing and typing functions created by | |
10002 | the reloc-macros.h header, in the same way that it already creates the | |
10003 | reloc naming functions. */ | |
10004 | ||
10005 | static bfd_boolean | |
10006 | is_32bit_abs_reloc (unsigned int reloc_type) | |
10007 | { | |
10008 | switch (elf_header.e_machine) | |
10009 | { | |
41e92641 NC |
10010 | case EM_386: |
10011 | case EM_486: | |
10012 | return reloc_type == 1; /* R_386_32. */ | |
aca88567 NC |
10013 | case EM_68K: |
10014 | return reloc_type == 1; /* R_68K_32. */ | |
10015 | case EM_860: | |
10016 | return reloc_type == 1; /* R_860_32. */ | |
137b6b5f AM |
10017 | case EM_960: |
10018 | return reloc_type == 2; /* R_960_32. */ | |
a06ea964 NC |
10019 | case EM_AARCH64: |
10020 | return reloc_type == 258; /* R_AARCH64_ABS32 */ | |
aca88567 | 10021 | case EM_ALPHA: |
137b6b5f | 10022 | return reloc_type == 1; /* R_ALPHA_REFLONG. */ |
41e92641 NC |
10023 | case EM_ARC: |
10024 | return reloc_type == 1; /* R_ARC_32. */ | |
10025 | case EM_ARM: | |
10026 | return reloc_type == 2; /* R_ARM_ABS32 */ | |
cb8f3167 | 10027 | case EM_AVR_OLD: |
aca88567 NC |
10028 | case EM_AVR: |
10029 | return reloc_type == 1; | |
cfb8c092 NC |
10030 | case EM_ADAPTEVA_EPIPHANY: |
10031 | return reloc_type == 3; | |
aca88567 NC |
10032 | case EM_BLACKFIN: |
10033 | return reloc_type == 0x12; /* R_byte4_data. */ | |
10034 | case EM_CRIS: | |
10035 | return reloc_type == 3; /* R_CRIS_32. */ | |
10036 | case EM_CR16: | |
10037 | return reloc_type == 3; /* R_CR16_NUM32. */ | |
10038 | case EM_CRX: | |
10039 | return reloc_type == 15; /* R_CRX_NUM32. */ | |
10040 | case EM_CYGNUS_FRV: | |
10041 | return reloc_type == 1; | |
41e92641 NC |
10042 | case EM_CYGNUS_D10V: |
10043 | case EM_D10V: | |
10044 | return reloc_type == 6; /* R_D10V_32. */ | |
aca88567 NC |
10045 | case EM_CYGNUS_D30V: |
10046 | case EM_D30V: | |
10047 | return reloc_type == 12; /* R_D30V_32_NORMAL. */ | |
41e92641 NC |
10048 | case EM_DLX: |
10049 | return reloc_type == 3; /* R_DLX_RELOC_32. */ | |
aca88567 NC |
10050 | case EM_CYGNUS_FR30: |
10051 | case EM_FR30: | |
10052 | return reloc_type == 3; /* R_FR30_32. */ | |
10053 | case EM_H8S: | |
10054 | case EM_H8_300: | |
10055 | case EM_H8_300H: | |
10056 | return reloc_type == 1; /* R_H8_DIR32. */ | |
3730236a NC |
10057 | case EM_IA_64: |
10058 | return reloc_type == 0x65; /* R_IA64_SECREL32LSB. */ | |
aca88567 NC |
10059 | case EM_IP2K_OLD: |
10060 | case EM_IP2K: | |
10061 | return reloc_type == 2; /* R_IP2K_32. */ | |
10062 | case EM_IQ2000: | |
10063 | return reloc_type == 2; /* R_IQ2000_32. */ | |
84e94c90 NC |
10064 | case EM_LATTICEMICO32: |
10065 | return reloc_type == 3; /* R_LM32_32. */ | |
ff7eeb89 | 10066 | case EM_M32C_OLD: |
aca88567 NC |
10067 | case EM_M32C: |
10068 | return reloc_type == 3; /* R_M32C_32. */ | |
10069 | case EM_M32R: | |
10070 | return reloc_type == 34; /* R_M32R_32_RELA. */ | |
10071 | case EM_MCORE: | |
10072 | return reloc_type == 1; /* R_MCORE_ADDR32. */ | |
10073 | case EM_CYGNUS_MEP: | |
10074 | return reloc_type == 4; /* R_MEP_32. */ | |
a3c62988 NC |
10075 | case EM_METAG: |
10076 | return reloc_type == 2; /* R_METAG_ADDR32. */ | |
137b6b5f AM |
10077 | case EM_MICROBLAZE: |
10078 | return reloc_type == 1; /* R_MICROBLAZE_32. */ | |
aca88567 NC |
10079 | case EM_MIPS: |
10080 | return reloc_type == 2; /* R_MIPS_32. */ | |
10081 | case EM_MMIX: | |
10082 | return reloc_type == 4; /* R_MMIX_32. */ | |
10083 | case EM_CYGNUS_MN10200: | |
10084 | case EM_MN10200: | |
10085 | return reloc_type == 1; /* R_MN10200_32. */ | |
10086 | case EM_CYGNUS_MN10300: | |
10087 | case EM_MN10300: | |
10088 | return reloc_type == 1; /* R_MN10300_32. */ | |
5506d11a AM |
10089 | case EM_MOXIE: |
10090 | return reloc_type == 1; /* R_MOXIE_32. */ | |
aca88567 NC |
10091 | case EM_MSP430_OLD: |
10092 | case EM_MSP430: | |
10093 | return reloc_type == 1; /* R_MSP43_32. */ | |
10094 | case EM_MT: | |
10095 | return reloc_type == 2; /* R_MT_32. */ | |
3e0873ac | 10096 | case EM_ALTERA_NIOS2: |
36591ba1 | 10097 | return reloc_type == 12; /* R_NIOS2_BFD_RELOC_32. */ |
3e0873ac NC |
10098 | case EM_NIOS32: |
10099 | return reloc_type == 1; /* R_NIOS_32. */ | |
41e92641 NC |
10100 | case EM_OPENRISC: |
10101 | case EM_OR32: | |
10102 | return reloc_type == 1; /* R_OR32_32. */ | |
aca88567 | 10103 | case EM_PARISC: |
5fda8eca NC |
10104 | return (reloc_type == 1 /* R_PARISC_DIR32. */ |
10105 | || reloc_type == 41); /* R_PARISC_SECREL32. */ | |
aca88567 NC |
10106 | case EM_PJ: |
10107 | case EM_PJ_OLD: | |
10108 | return reloc_type == 1; /* R_PJ_DATA_DIR32. */ | |
10109 | case EM_PPC64: | |
10110 | return reloc_type == 1; /* R_PPC64_ADDR32. */ | |
10111 | case EM_PPC: | |
10112 | return reloc_type == 1; /* R_PPC_ADDR32. */ | |
99c513f6 DD |
10113 | case EM_RL78: |
10114 | return reloc_type == 1; /* R_RL78_DIR32. */ | |
c7927a3c NC |
10115 | case EM_RX: |
10116 | return reloc_type == 1; /* R_RX_DIR32. */ | |
aca88567 NC |
10117 | case EM_S370: |
10118 | return reloc_type == 1; /* R_I370_ADDR31. */ | |
10119 | case EM_S390_OLD: | |
10120 | case EM_S390: | |
10121 | return reloc_type == 4; /* R_S390_32. */ | |
41e92641 NC |
10122 | case EM_SCORE: |
10123 | return reloc_type == 8; /* R_SCORE_ABS32. */ | |
aca88567 NC |
10124 | case EM_SH: |
10125 | return reloc_type == 1; /* R_SH_DIR32. */ | |
10126 | case EM_SPARC32PLUS: | |
10127 | case EM_SPARCV9: | |
10128 | case EM_SPARC: | |
10129 | return reloc_type == 3 /* R_SPARC_32. */ | |
10130 | || reloc_type == 23; /* R_SPARC_UA32. */ | |
a7dd7d05 AM |
10131 | case EM_SPU: |
10132 | return reloc_type == 6; /* R_SPU_ADDR32 */ | |
40b36596 JM |
10133 | case EM_TI_C6000: |
10134 | return reloc_type == 1; /* R_C6000_ABS32. */ | |
aa137e4d NC |
10135 | case EM_TILEGX: |
10136 | return reloc_type == 2; /* R_TILEGX_32. */ | |
10137 | case EM_TILEPRO: | |
10138 | return reloc_type == 1; /* R_TILEPRO_32. */ | |
aca88567 NC |
10139 | case EM_CYGNUS_V850: |
10140 | case EM_V850: | |
10141 | return reloc_type == 6; /* R_V850_ABS32. */ | |
708e2187 NC |
10142 | case EM_V800: |
10143 | return reloc_type == 0x33; /* R_V810_WORD. */ | |
aca88567 NC |
10144 | case EM_VAX: |
10145 | return reloc_type == 1; /* R_VAX_32. */ | |
10146 | case EM_X86_64: | |
8a9036a4 | 10147 | case EM_L1OM: |
7a9068fe | 10148 | case EM_K1OM: |
aca88567 | 10149 | return reloc_type == 10; /* R_X86_64_32. */ |
c29aca4a NC |
10150 | case EM_XC16X: |
10151 | case EM_C166: | |
10152 | return reloc_type == 3; /* R_XC16C_ABS_32. */ | |
f6c1a2d5 NC |
10153 | case EM_XGATE: |
10154 | return reloc_type == 4; /* R_XGATE_32. */ | |
aca88567 NC |
10155 | case EM_XSTORMY16: |
10156 | return reloc_type == 1; /* R_XSTROMY16_32. */ | |
10157 | case EM_XTENSA_OLD: | |
10158 | case EM_XTENSA: | |
10159 | return reloc_type == 1; /* R_XTENSA_32. */ | |
aca88567 NC |
10160 | default: |
10161 | error (_("Missing knowledge of 32-bit reloc types used in DWARF sections of machine number %d\n"), | |
10162 | elf_header.e_machine); | |
10163 | abort (); | |
10164 | } | |
10165 | } | |
10166 | ||
10167 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
10168 | a 32-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
10169 | ||
10170 | static bfd_boolean | |
10171 | is_32bit_pcrel_reloc (unsigned int reloc_type) | |
10172 | { | |
10173 | switch (elf_header.e_machine) | |
10174 | { | |
41e92641 NC |
10175 | case EM_386: |
10176 | case EM_486: | |
3e0873ac | 10177 | return reloc_type == 2; /* R_386_PC32. */ |
aca88567 | 10178 | case EM_68K: |
3e0873ac | 10179 | return reloc_type == 4; /* R_68K_PC32. */ |
a06ea964 NC |
10180 | case EM_AARCH64: |
10181 | return reloc_type == 261; /* R_AARCH64_PREL32 */ | |
cfb8c092 NC |
10182 | case EM_ADAPTEVA_EPIPHANY: |
10183 | return reloc_type == 6; | |
aca88567 NC |
10184 | case EM_ALPHA: |
10185 | return reloc_type == 10; /* R_ALPHA_SREL32. */ | |
41e92641 | 10186 | case EM_ARM: |
3e0873ac | 10187 | return reloc_type == 3; /* R_ARM_REL32 */ |
137b6b5f AM |
10188 | case EM_MICROBLAZE: |
10189 | return reloc_type == 2; /* R_MICROBLAZE_32_PCREL. */ | |
aca88567 | 10190 | case EM_PARISC: |
85acf597 | 10191 | return reloc_type == 9; /* R_PARISC_PCREL32. */ |
aca88567 NC |
10192 | case EM_PPC: |
10193 | return reloc_type == 26; /* R_PPC_REL32. */ | |
10194 | case EM_PPC64: | |
3e0873ac | 10195 | return reloc_type == 26; /* R_PPC64_REL32. */ |
aca88567 NC |
10196 | case EM_S390_OLD: |
10197 | case EM_S390: | |
3e0873ac | 10198 | return reloc_type == 5; /* R_390_PC32. */ |
aca88567 | 10199 | case EM_SH: |
3e0873ac | 10200 | return reloc_type == 2; /* R_SH_REL32. */ |
aca88567 NC |
10201 | case EM_SPARC32PLUS: |
10202 | case EM_SPARCV9: | |
10203 | case EM_SPARC: | |
3e0873ac | 10204 | return reloc_type == 6; /* R_SPARC_DISP32. */ |
a7dd7d05 AM |
10205 | case EM_SPU: |
10206 | return reloc_type == 13; /* R_SPU_REL32. */ | |
aa137e4d NC |
10207 | case EM_TILEGX: |
10208 | return reloc_type == 6; /* R_TILEGX_32_PCREL. */ | |
10209 | case EM_TILEPRO: | |
10210 | return reloc_type == 4; /* R_TILEPRO_32_PCREL. */ | |
aca88567 | 10211 | case EM_X86_64: |
8a9036a4 | 10212 | case EM_L1OM: |
7a9068fe | 10213 | case EM_K1OM: |
3e0873ac | 10214 | return reloc_type == 2; /* R_X86_64_PC32. */ |
2fcb9706 BW |
10215 | case EM_XTENSA_OLD: |
10216 | case EM_XTENSA: | |
10217 | return reloc_type == 14; /* R_XTENSA_32_PCREL. */ | |
aca88567 NC |
10218 | default: |
10219 | /* Do not abort or issue an error message here. Not all targets use | |
10220 | pc-relative 32-bit relocs in their DWARF debug information and we | |
10221 | have already tested for target coverage in is_32bit_abs_reloc. A | |
cf13d699 NC |
10222 | more helpful warning message will be generated by apply_relocations |
10223 | anyway, so just return. */ | |
aca88567 NC |
10224 | return FALSE; |
10225 | } | |
10226 | } | |
10227 | ||
10228 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is | |
10229 | a 64-bit absolute RELA relocation used in DWARF debug sections. */ | |
10230 | ||
10231 | static bfd_boolean | |
10232 | is_64bit_abs_reloc (unsigned int reloc_type) | |
10233 | { | |
10234 | switch (elf_header.e_machine) | |
10235 | { | |
a06ea964 NC |
10236 | case EM_AARCH64: |
10237 | return reloc_type == 257; /* R_AARCH64_ABS64. */ | |
aca88567 NC |
10238 | case EM_ALPHA: |
10239 | return reloc_type == 2; /* R_ALPHA_REFQUAD. */ | |
3730236a NC |
10240 | case EM_IA_64: |
10241 | return reloc_type == 0x27; /* R_IA64_DIR64LSB. */ | |
3e0873ac NC |
10242 | case EM_PARISC: |
10243 | return reloc_type == 80; /* R_PARISC_DIR64. */ | |
aca88567 NC |
10244 | case EM_PPC64: |
10245 | return reloc_type == 38; /* R_PPC64_ADDR64. */ | |
10246 | case EM_SPARC32PLUS: | |
10247 | case EM_SPARCV9: | |
10248 | case EM_SPARC: | |
10249 | return reloc_type == 54; /* R_SPARC_UA64. */ | |
10250 | case EM_X86_64: | |
8a9036a4 | 10251 | case EM_L1OM: |
7a9068fe | 10252 | case EM_K1OM: |
aca88567 | 10253 | return reloc_type == 1; /* R_X86_64_64. */ |
e819ade1 AS |
10254 | case EM_S390_OLD: |
10255 | case EM_S390: | |
aa137e4d NC |
10256 | return reloc_type == 22; /* R_S390_64. */ |
10257 | case EM_TILEGX: | |
10258 | return reloc_type == 1; /* R_TILEGX_64. */ | |
85a82265 | 10259 | case EM_MIPS: |
aa137e4d | 10260 | return reloc_type == 18; /* R_MIPS_64. */ |
aca88567 NC |
10261 | default: |
10262 | return FALSE; | |
10263 | } | |
10264 | } | |
10265 | ||
85acf597 RH |
10266 | /* Like is_32bit_pcrel_reloc except that it returns TRUE iff RELOC_TYPE is |
10267 | a 64-bit pc-relative RELA relocation used in DWARF debug sections. */ | |
10268 | ||
10269 | static bfd_boolean | |
10270 | is_64bit_pcrel_reloc (unsigned int reloc_type) | |
10271 | { | |
10272 | switch (elf_header.e_machine) | |
10273 | { | |
a06ea964 NC |
10274 | case EM_AARCH64: |
10275 | return reloc_type == 260; /* R_AARCH64_PREL64. */ | |
85acf597 | 10276 | case EM_ALPHA: |
aa137e4d | 10277 | return reloc_type == 11; /* R_ALPHA_SREL64. */ |
85acf597 | 10278 | case EM_IA_64: |
aa137e4d | 10279 | return reloc_type == 0x4f; /* R_IA64_PCREL64LSB. */ |
85acf597 | 10280 | case EM_PARISC: |
aa137e4d | 10281 | return reloc_type == 72; /* R_PARISC_PCREL64. */ |
85acf597 | 10282 | case EM_PPC64: |
aa137e4d | 10283 | return reloc_type == 44; /* R_PPC64_REL64. */ |
85acf597 RH |
10284 | case EM_SPARC32PLUS: |
10285 | case EM_SPARCV9: | |
10286 | case EM_SPARC: | |
aa137e4d | 10287 | return reloc_type == 46; /* R_SPARC_DISP64. */ |
85acf597 | 10288 | case EM_X86_64: |
8a9036a4 | 10289 | case EM_L1OM: |
7a9068fe | 10290 | case EM_K1OM: |
aa137e4d | 10291 | return reloc_type == 24; /* R_X86_64_PC64. */ |
85acf597 RH |
10292 | case EM_S390_OLD: |
10293 | case EM_S390: | |
aa137e4d NC |
10294 | return reloc_type == 23; /* R_S390_PC64. */ |
10295 | case EM_TILEGX: | |
10296 | return reloc_type == 5; /* R_TILEGX_64_PCREL. */ | |
85acf597 RH |
10297 | default: |
10298 | return FALSE; | |
10299 | } | |
10300 | } | |
10301 | ||
4dc3c23d AM |
10302 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
10303 | a 24-bit absolute RELA relocation used in DWARF debug sections. */ | |
10304 | ||
10305 | static bfd_boolean | |
10306 | is_24bit_abs_reloc (unsigned int reloc_type) | |
10307 | { | |
10308 | switch (elf_header.e_machine) | |
10309 | { | |
10310 | case EM_CYGNUS_MN10200: | |
10311 | case EM_MN10200: | |
10312 | return reloc_type == 4; /* R_MN10200_24. */ | |
10313 | default: | |
10314 | return FALSE; | |
10315 | } | |
10316 | } | |
10317 | ||
aca88567 NC |
10318 | /* Like is_32bit_abs_reloc except that it returns TRUE iff RELOC_TYPE is |
10319 | a 16-bit absolute RELA relocation used in DWARF debug sections. */ | |
10320 | ||
10321 | static bfd_boolean | |
10322 | is_16bit_abs_reloc (unsigned int reloc_type) | |
4b78141a NC |
10323 | { |
10324 | switch (elf_header.e_machine) | |
10325 | { | |
aca88567 NC |
10326 | case EM_AVR_OLD: |
10327 | case EM_AVR: | |
10328 | return reloc_type == 4; /* R_AVR_16. */ | |
cfb8c092 NC |
10329 | case EM_ADAPTEVA_EPIPHANY: |
10330 | return reloc_type == 5; | |
41e92641 NC |
10331 | case EM_CYGNUS_D10V: |
10332 | case EM_D10V: | |
10333 | return reloc_type == 3; /* R_D10V_16. */ | |
4b78141a NC |
10334 | case EM_H8S: |
10335 | case EM_H8_300: | |
10336 | case EM_H8_300H: | |
aca88567 NC |
10337 | return reloc_type == R_H8_DIR16; |
10338 | case EM_IP2K_OLD: | |
10339 | case EM_IP2K: | |
10340 | return reloc_type == 1; /* R_IP2K_16. */ | |
ff7eeb89 | 10341 | case EM_M32C_OLD: |
f4236fe4 DD |
10342 | case EM_M32C: |
10343 | return reloc_type == 1; /* R_M32C_16 */ | |
aca88567 | 10344 | case EM_MSP430: |
78c8d46c | 10345 | case EM_MSP430_OLD: |
aca88567 | 10346 | return reloc_type == 5; /* R_MSP430_16_BYTE. */ |
3e0873ac | 10347 | case EM_ALTERA_NIOS2: |
36591ba1 | 10348 | return reloc_type == 13; /* R_NIOS2_BFD_RELOC_16. */ |
3e0873ac NC |
10349 | case EM_NIOS32: |
10350 | return reloc_type == 9; /* R_NIOS_16. */ | |
40b36596 JM |
10351 | case EM_TI_C6000: |
10352 | return reloc_type == 2; /* R_C6000_ABS16. */ | |
c29aca4a NC |
10353 | case EM_XC16X: |
10354 | case EM_C166: | |
10355 | return reloc_type == 2; /* R_XC16C_ABS_16. */ | |
e63734a3 AM |
10356 | case EM_CYGNUS_MN10200: |
10357 | case EM_MN10200: | |
10358 | return reloc_type == 2; /* R_MN10200_16. */ | |
0a22ae8e NC |
10359 | case EM_CYGNUS_MN10300: |
10360 | case EM_MN10300: | |
10361 | return reloc_type == 2; /* R_MN10300_16. */ | |
f6c1a2d5 NC |
10362 | case EM_XGATE: |
10363 | return reloc_type == 3; /* R_XGATE_16. */ | |
4b78141a | 10364 | default: |
aca88567 | 10365 | return FALSE; |
4b78141a NC |
10366 | } |
10367 | } | |
10368 | ||
2a7b2e88 JK |
10369 | /* Returns TRUE iff RELOC_TYPE is a NONE relocation used for discarded |
10370 | relocation entries (possibly formerly used for SHT_GROUP sections). */ | |
10371 | ||
10372 | static bfd_boolean | |
10373 | is_none_reloc (unsigned int reloc_type) | |
10374 | { | |
10375 | switch (elf_header.e_machine) | |
10376 | { | |
cb8f3167 NC |
10377 | case EM_68K: /* R_68K_NONE. */ |
10378 | case EM_386: /* R_386_NONE. */ | |
2a7b2e88 JK |
10379 | case EM_SPARC32PLUS: |
10380 | case EM_SPARCV9: | |
cb8f3167 NC |
10381 | case EM_SPARC: /* R_SPARC_NONE. */ |
10382 | case EM_MIPS: /* R_MIPS_NONE. */ | |
10383 | case EM_PARISC: /* R_PARISC_NONE. */ | |
10384 | case EM_ALPHA: /* R_ALPHA_NONE. */ | |
cfb8c092 | 10385 | case EM_ADAPTEVA_EPIPHANY: |
cb8f3167 NC |
10386 | case EM_PPC: /* R_PPC_NONE. */ |
10387 | case EM_PPC64: /* R_PPC64_NONE. */ | |
10388 | case EM_ARM: /* R_ARM_NONE. */ | |
10389 | case EM_IA_64: /* R_IA64_NONE. */ | |
10390 | case EM_SH: /* R_SH_NONE. */ | |
2a7b2e88 | 10391 | case EM_S390_OLD: |
cb8f3167 NC |
10392 | case EM_S390: /* R_390_NONE. */ |
10393 | case EM_CRIS: /* R_CRIS_NONE. */ | |
10394 | case EM_X86_64: /* R_X86_64_NONE. */ | |
8a9036a4 | 10395 | case EM_L1OM: /* R_X86_64_NONE. */ |
7a9068fe | 10396 | case EM_K1OM: /* R_X86_64_NONE. */ |
cb8f3167 | 10397 | case EM_MN10300: /* R_MN10300_NONE. */ |
5506d11a | 10398 | case EM_MOXIE: /* R_MOXIE_NONE. */ |
cb8f3167 | 10399 | case EM_M32R: /* R_M32R_NONE. */ |
40b36596 | 10400 | case EM_TI_C6000:/* R_C6000_NONE. */ |
aa137e4d NC |
10401 | case EM_TILEGX: /* R_TILEGX_NONE. */ |
10402 | case EM_TILEPRO: /* R_TILEPRO_NONE. */ | |
c29aca4a NC |
10403 | case EM_XC16X: |
10404 | case EM_C166: /* R_XC16X_NONE. */ | |
36591ba1 SL |
10405 | case EM_ALTERA_NIOS2: /* R_NIOS2_NONE. */ |
10406 | case EM_NIOS32: /* R_NIOS_NONE. */ | |
cb8f3167 | 10407 | return reloc_type == 0; |
a06ea964 NC |
10408 | case EM_AARCH64: |
10409 | return reloc_type == 0 || reloc_type == 256; | |
58332dda JK |
10410 | case EM_XTENSA_OLD: |
10411 | case EM_XTENSA: | |
4dc3c23d AM |
10412 | return (reloc_type == 0 /* R_XTENSA_NONE. */ |
10413 | || reloc_type == 17 /* R_XTENSA_DIFF8. */ | |
10414 | || reloc_type == 18 /* R_XTENSA_DIFF16. */ | |
10415 | || reloc_type == 19 /* R_XTENSA_DIFF32. */); | |
a3c62988 NC |
10416 | case EM_METAG: |
10417 | return reloc_type == 3; /* R_METAG_NONE. */ | |
2a7b2e88 JK |
10418 | } |
10419 | return FALSE; | |
10420 | } | |
10421 | ||
cf13d699 NC |
10422 | /* Apply relocations to a section. |
10423 | Note: So far support has been added only for those relocations | |
10424 | which can be found in debug sections. | |
10425 | FIXME: Add support for more relocations ? */ | |
1b315056 | 10426 | |
cf13d699 NC |
10427 | static void |
10428 | apply_relocations (void * file, | |
10429 | Elf_Internal_Shdr * section, | |
10430 | unsigned char * start) | |
1b315056 | 10431 | { |
cf13d699 NC |
10432 | Elf_Internal_Shdr * relsec; |
10433 | unsigned char * end = start + section->sh_size; | |
cb8f3167 | 10434 | |
cf13d699 NC |
10435 | if (elf_header.e_type != ET_REL) |
10436 | return; | |
1b315056 | 10437 | |
cf13d699 | 10438 | /* Find the reloc section associated with the section. */ |
5b18a4bc NC |
10439 | for (relsec = section_headers; |
10440 | relsec < section_headers + elf_header.e_shnum; | |
10441 | ++relsec) | |
252b5132 | 10442 | { |
41e92641 NC |
10443 | bfd_boolean is_rela; |
10444 | unsigned long num_relocs; | |
2cf0635d NC |
10445 | Elf_Internal_Rela * relocs; |
10446 | Elf_Internal_Rela * rp; | |
10447 | Elf_Internal_Shdr * symsec; | |
10448 | Elf_Internal_Sym * symtab; | |
ba5cdace | 10449 | unsigned long num_syms; |
2cf0635d | 10450 | Elf_Internal_Sym * sym; |
252b5132 | 10451 | |
41e92641 | 10452 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) |
4fbb74a6 AM |
10453 | || relsec->sh_info >= elf_header.e_shnum |
10454 | || section_headers + relsec->sh_info != section | |
c256ffe7 | 10455 | || relsec->sh_size == 0 |
4fbb74a6 | 10456 | || relsec->sh_link >= elf_header.e_shnum) |
5b18a4bc | 10457 | continue; |
428409d5 | 10458 | |
41e92641 NC |
10459 | is_rela = relsec->sh_type == SHT_RELA; |
10460 | ||
10461 | if (is_rela) | |
10462 | { | |
3f5e193b NC |
10463 | if (!slurp_rela_relocs ((FILE *) file, relsec->sh_offset, |
10464 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
10465 | return; |
10466 | } | |
10467 | else | |
10468 | { | |
3f5e193b NC |
10469 | if (!slurp_rel_relocs ((FILE *) file, relsec->sh_offset, |
10470 | relsec->sh_size, & relocs, & num_relocs)) | |
41e92641 NC |
10471 | return; |
10472 | } | |
10473 | ||
10474 | /* SH uses RELA but uses in place value instead of the addend field. */ | |
10475 | if (elf_header.e_machine == EM_SH) | |
10476 | is_rela = FALSE; | |
428409d5 | 10477 | |
4fbb74a6 | 10478 | symsec = section_headers + relsec->sh_link; |
ba5cdace | 10479 | symtab = GET_ELF_SYMBOLS ((FILE *) file, symsec, & num_syms); |
103f02d3 | 10480 | |
41e92641 | 10481 | for (rp = relocs; rp < relocs + num_relocs; ++rp) |
252b5132 | 10482 | { |
41e92641 NC |
10483 | bfd_vma addend; |
10484 | unsigned int reloc_type; | |
10485 | unsigned int reloc_size; | |
91d6fa6a | 10486 | unsigned char * rloc; |
ba5cdace | 10487 | unsigned long sym_index; |
4b78141a | 10488 | |
aca88567 | 10489 | reloc_type = get_reloc_type (rp->r_info); |
41e92641 | 10490 | |
98fb390a | 10491 | if (target_specific_reloc_handling (rp, start, symtab)) |
2a7b2e88 | 10492 | continue; |
98fb390a NC |
10493 | else if (is_none_reloc (reloc_type)) |
10494 | continue; | |
10495 | else if (is_32bit_abs_reloc (reloc_type) | |
10496 | || is_32bit_pcrel_reloc (reloc_type)) | |
aca88567 | 10497 | reloc_size = 4; |
85acf597 RH |
10498 | else if (is_64bit_abs_reloc (reloc_type) |
10499 | || is_64bit_pcrel_reloc (reloc_type)) | |
aca88567 | 10500 | reloc_size = 8; |
4dc3c23d AM |
10501 | else if (is_24bit_abs_reloc (reloc_type)) |
10502 | reloc_size = 3; | |
aca88567 NC |
10503 | else if (is_16bit_abs_reloc (reloc_type)) |
10504 | reloc_size = 2; | |
10505 | else | |
4b78141a | 10506 | { |
41e92641 | 10507 | warn (_("unable to apply unsupported reloc type %d to section %s\n"), |
aca88567 | 10508 | reloc_type, SECTION_NAME (section)); |
4b78141a NC |
10509 | continue; |
10510 | } | |
103f02d3 | 10511 | |
91d6fa6a NC |
10512 | rloc = start + rp->r_offset; |
10513 | if ((rloc + reloc_size) > end) | |
700dd8b7 L |
10514 | { |
10515 | warn (_("skipping invalid relocation offset 0x%lx in section %s\n"), | |
10516 | (unsigned long) rp->r_offset, | |
10517 | SECTION_NAME (section)); | |
10518 | continue; | |
10519 | } | |
103f02d3 | 10520 | |
ba5cdace NC |
10521 | sym_index = (unsigned long) get_reloc_symindex (rp->r_info); |
10522 | if (sym_index >= num_syms) | |
10523 | { | |
10524 | warn (_("skipping invalid relocation symbol index 0x%lx in section %s\n"), | |
10525 | sym_index, SECTION_NAME (section)); | |
10526 | continue; | |
10527 | } | |
10528 | sym = symtab + sym_index; | |
41e92641 NC |
10529 | |
10530 | /* If the reloc has a symbol associated with it, | |
55f25fc3 L |
10531 | make sure that it is of an appropriate type. |
10532 | ||
10533 | Relocations against symbols without type can happen. | |
10534 | Gcc -feliminate-dwarf2-dups may generate symbols | |
10535 | without type for debug info. | |
10536 | ||
10537 | Icc generates relocations against function symbols | |
10538 | instead of local labels. | |
10539 | ||
10540 | Relocations against object symbols can happen, eg when | |
10541 | referencing a global array. For an example of this see | |
10542 | the _clz.o binary in libgcc.a. */ | |
aca88567 | 10543 | if (sym != symtab |
55f25fc3 | 10544 | && ELF_ST_TYPE (sym->st_info) > STT_SECTION) |
5b18a4bc | 10545 | { |
41e92641 | 10546 | warn (_("skipping unexpected symbol type %s in %ld'th relocation in section %s\n"), |
aca88567 | 10547 | get_symbol_type (ELF_ST_TYPE (sym->st_info)), |
99dcb0b9 | 10548 | (long int)(rp - relocs), |
41e92641 | 10549 | SECTION_NAME (relsec)); |
aca88567 | 10550 | continue; |
5b18a4bc | 10551 | } |
252b5132 | 10552 | |
4dc3c23d AM |
10553 | addend = 0; |
10554 | if (is_rela) | |
10555 | addend += rp->r_addend; | |
c47320c3 AM |
10556 | /* R_XTENSA_32, R_PJ_DATA_DIR32 and R_D30V_32_NORMAL are |
10557 | partial_inplace. */ | |
4dc3c23d AM |
10558 | if (!is_rela |
10559 | || (elf_header.e_machine == EM_XTENSA | |
10560 | && reloc_type == 1) | |
10561 | || ((elf_header.e_machine == EM_PJ | |
10562 | || elf_header.e_machine == EM_PJ_OLD) | |
c47320c3 AM |
10563 | && reloc_type == 1) |
10564 | || ((elf_header.e_machine == EM_D30V | |
10565 | || elf_header.e_machine == EM_CYGNUS_D30V) | |
10566 | && reloc_type == 12)) | |
91d6fa6a | 10567 | addend += byte_get (rloc, reloc_size); |
cb8f3167 | 10568 | |
85acf597 RH |
10569 | if (is_32bit_pcrel_reloc (reloc_type) |
10570 | || is_64bit_pcrel_reloc (reloc_type)) | |
10571 | { | |
10572 | /* On HPPA, all pc-relative relocations are biased by 8. */ | |
10573 | if (elf_header.e_machine == EM_PARISC) | |
10574 | addend -= 8; | |
91d6fa6a | 10575 | byte_put (rloc, (addend + sym->st_value) - rp->r_offset, |
85acf597 RH |
10576 | reloc_size); |
10577 | } | |
41e92641 | 10578 | else |
91d6fa6a | 10579 | byte_put (rloc, addend + sym->st_value, reloc_size); |
5b18a4bc | 10580 | } |
252b5132 | 10581 | |
5b18a4bc | 10582 | free (symtab); |
41e92641 | 10583 | free (relocs); |
5b18a4bc NC |
10584 | break; |
10585 | } | |
5b18a4bc | 10586 | } |
103f02d3 | 10587 | |
cf13d699 NC |
10588 | #ifdef SUPPORT_DISASSEMBLY |
10589 | static int | |
10590 | disassemble_section (Elf_Internal_Shdr * section, FILE * file) | |
10591 | { | |
10592 | printf (_("\nAssembly dump of section %s\n"), | |
10593 | SECTION_NAME (section)); | |
10594 | ||
10595 | /* XXX -- to be done --- XXX */ | |
10596 | ||
10597 | return 1; | |
10598 | } | |
10599 | #endif | |
10600 | ||
10601 | /* Reads in the contents of SECTION from FILE, returning a pointer | |
10602 | to a malloc'ed buffer or NULL if something went wrong. */ | |
10603 | ||
10604 | static char * | |
10605 | get_section_contents (Elf_Internal_Shdr * section, FILE * file) | |
10606 | { | |
10607 | bfd_size_type num_bytes; | |
10608 | ||
10609 | num_bytes = section->sh_size; | |
10610 | ||
10611 | if (num_bytes == 0 || section->sh_type == SHT_NOBITS) | |
10612 | { | |
10613 | printf (_("\nSection '%s' has no data to dump.\n"), | |
10614 | SECTION_NAME (section)); | |
10615 | return NULL; | |
10616 | } | |
10617 | ||
3f5e193b NC |
10618 | return (char *) get_data (NULL, file, section->sh_offset, 1, num_bytes, |
10619 | _("section contents")); | |
cf13d699 NC |
10620 | } |
10621 | ||
dd24e3da | 10622 | |
cf13d699 NC |
10623 | static void |
10624 | dump_section_as_strings (Elf_Internal_Shdr * section, FILE * file) | |
10625 | { | |
10626 | Elf_Internal_Shdr * relsec; | |
10627 | bfd_size_type num_bytes; | |
cf13d699 NC |
10628 | char * data; |
10629 | char * end; | |
10630 | char * start; | |
10631 | char * name = SECTION_NAME (section); | |
10632 | bfd_boolean some_strings_shown; | |
10633 | ||
10634 | start = get_section_contents (section, file); | |
10635 | if (start == NULL) | |
10636 | return; | |
10637 | ||
10638 | printf (_("\nString dump of section '%s':\n"), name); | |
10639 | ||
10640 | /* If the section being dumped has relocations against it the user might | |
10641 | be expecting these relocations to have been applied. Check for this | |
10642 | case and issue a warning message in order to avoid confusion. | |
10643 | FIXME: Maybe we ought to have an option that dumps a section with | |
10644 | relocs applied ? */ | |
10645 | for (relsec = section_headers; | |
10646 | relsec < section_headers + elf_header.e_shnum; | |
10647 | ++relsec) | |
10648 | { | |
10649 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
10650 | || relsec->sh_info >= elf_header.e_shnum | |
10651 | || section_headers + relsec->sh_info != section | |
10652 | || relsec->sh_size == 0 | |
10653 | || relsec->sh_link >= elf_header.e_shnum) | |
10654 | continue; | |
10655 | ||
10656 | printf (_(" Note: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
10657 | break; | |
10658 | } | |
10659 | ||
10660 | num_bytes = section->sh_size; | |
cf13d699 NC |
10661 | data = start; |
10662 | end = start + num_bytes; | |
10663 | some_strings_shown = FALSE; | |
10664 | ||
10665 | while (data < end) | |
10666 | { | |
10667 | while (!ISPRINT (* data)) | |
10668 | if (++ data >= end) | |
10669 | break; | |
10670 | ||
10671 | if (data < end) | |
10672 | { | |
10673 | #ifndef __MSVCRT__ | |
c975cc98 NC |
10674 | /* PR 11128: Use two separate invocations in order to work |
10675 | around bugs in the Solaris 8 implementation of printf. */ | |
10676 | printf (" [%6tx] ", data - start); | |
10677 | printf ("%s\n", data); | |
cf13d699 NC |
10678 | #else |
10679 | printf (" [%6Ix] %s\n", (size_t) (data - start), data); | |
10680 | #endif | |
10681 | data += strlen (data); | |
10682 | some_strings_shown = TRUE; | |
10683 | } | |
10684 | } | |
10685 | ||
10686 | if (! some_strings_shown) | |
10687 | printf (_(" No strings found in this section.")); | |
10688 | ||
10689 | free (start); | |
10690 | ||
10691 | putchar ('\n'); | |
10692 | } | |
10693 | ||
10694 | static void | |
10695 | dump_section_as_bytes (Elf_Internal_Shdr * section, | |
10696 | FILE * file, | |
10697 | bfd_boolean relocate) | |
10698 | { | |
10699 | Elf_Internal_Shdr * relsec; | |
10700 | bfd_size_type bytes; | |
10701 | bfd_vma addr; | |
10702 | unsigned char * data; | |
10703 | unsigned char * start; | |
10704 | ||
10705 | start = (unsigned char *) get_section_contents (section, file); | |
10706 | if (start == NULL) | |
10707 | return; | |
10708 | ||
10709 | printf (_("\nHex dump of section '%s':\n"), SECTION_NAME (section)); | |
10710 | ||
10711 | if (relocate) | |
10712 | { | |
10713 | apply_relocations (file, section, start); | |
10714 | } | |
10715 | else | |
10716 | { | |
10717 | /* If the section being dumped has relocations against it the user might | |
10718 | be expecting these relocations to have been applied. Check for this | |
10719 | case and issue a warning message in order to avoid confusion. | |
10720 | FIXME: Maybe we ought to have an option that dumps a section with | |
10721 | relocs applied ? */ | |
10722 | for (relsec = section_headers; | |
10723 | relsec < section_headers + elf_header.e_shnum; | |
10724 | ++relsec) | |
10725 | { | |
10726 | if ((relsec->sh_type != SHT_RELA && relsec->sh_type != SHT_REL) | |
10727 | || relsec->sh_info >= elf_header.e_shnum | |
10728 | || section_headers + relsec->sh_info != section | |
10729 | || relsec->sh_size == 0 | |
10730 | || relsec->sh_link >= elf_header.e_shnum) | |
10731 | continue; | |
10732 | ||
10733 | printf (_(" NOTE: This section has relocations against it, but these have NOT been applied to this dump.\n")); | |
10734 | break; | |
10735 | } | |
10736 | } | |
10737 | ||
10738 | addr = section->sh_addr; | |
10739 | bytes = section->sh_size; | |
10740 | data = start; | |
10741 | ||
10742 | while (bytes) | |
10743 | { | |
10744 | int j; | |
10745 | int k; | |
10746 | int lbytes; | |
10747 | ||
10748 | lbytes = (bytes > 16 ? 16 : bytes); | |
10749 | ||
10750 | printf (" 0x%8.8lx ", (unsigned long) addr); | |
10751 | ||
10752 | for (j = 0; j < 16; j++) | |
10753 | { | |
10754 | if (j < lbytes) | |
10755 | printf ("%2.2x", data[j]); | |
10756 | else | |
10757 | printf (" "); | |
10758 | ||
10759 | if ((j & 3) == 3) | |
10760 | printf (" "); | |
10761 | } | |
10762 | ||
10763 | for (j = 0; j < lbytes; j++) | |
10764 | { | |
10765 | k = data[j]; | |
10766 | if (k >= ' ' && k < 0x7f) | |
10767 | printf ("%c", k); | |
10768 | else | |
10769 | printf ("."); | |
10770 | } | |
10771 | ||
10772 | putchar ('\n'); | |
10773 | ||
10774 | data += lbytes; | |
10775 | addr += lbytes; | |
10776 | bytes -= lbytes; | |
10777 | } | |
10778 | ||
10779 | free (start); | |
10780 | ||
10781 | putchar ('\n'); | |
10782 | } | |
10783 | ||
4a114e3e | 10784 | /* Uncompresses a section that was compressed using zlib, in place. */ |
cf13d699 NC |
10785 | |
10786 | static int | |
d3dbc530 AM |
10787 | uncompress_section_contents (unsigned char **buffer ATTRIBUTE_UNUSED, |
10788 | dwarf_size_type *size ATTRIBUTE_UNUSED) | |
cf13d699 NC |
10789 | { |
10790 | #ifndef HAVE_ZLIB_H | |
cf13d699 NC |
10791 | return FALSE; |
10792 | #else | |
10793 | dwarf_size_type compressed_size = *size; | |
10794 | unsigned char * compressed_buffer = *buffer; | |
10795 | dwarf_size_type uncompressed_size; | |
10796 | unsigned char * uncompressed_buffer; | |
10797 | z_stream strm; | |
10798 | int rc; | |
10799 | dwarf_size_type header_size = 12; | |
10800 | ||
10801 | /* Read the zlib header. In this case, it should be "ZLIB" followed | |
10802 | by the uncompressed section size, 8 bytes in big-endian order. */ | |
10803 | if (compressed_size < header_size | |
10804 | || ! streq ((char *) compressed_buffer, "ZLIB")) | |
10805 | return 0; | |
10806 | ||
10807 | uncompressed_size = compressed_buffer[4]; uncompressed_size <<= 8; | |
10808 | uncompressed_size += compressed_buffer[5]; uncompressed_size <<= 8; | |
10809 | uncompressed_size += compressed_buffer[6]; uncompressed_size <<= 8; | |
10810 | uncompressed_size += compressed_buffer[7]; uncompressed_size <<= 8; | |
10811 | uncompressed_size += compressed_buffer[8]; uncompressed_size <<= 8; | |
10812 | uncompressed_size += compressed_buffer[9]; uncompressed_size <<= 8; | |
10813 | uncompressed_size += compressed_buffer[10]; uncompressed_size <<= 8; | |
10814 | uncompressed_size += compressed_buffer[11]; | |
10815 | ||
10816 | /* It is possible the section consists of several compressed | |
10817 | buffers concatenated together, so we uncompress in a loop. */ | |
10818 | strm.zalloc = NULL; | |
10819 | strm.zfree = NULL; | |
10820 | strm.opaque = NULL; | |
10821 | strm.avail_in = compressed_size - header_size; | |
10822 | strm.next_in = (Bytef *) compressed_buffer + header_size; | |
10823 | strm.avail_out = uncompressed_size; | |
3f5e193b | 10824 | uncompressed_buffer = (unsigned char *) xmalloc (uncompressed_size); |
cf13d699 NC |
10825 | |
10826 | rc = inflateInit (& strm); | |
10827 | while (strm.avail_in > 0) | |
10828 | { | |
10829 | if (rc != Z_OK) | |
10830 | goto fail; | |
10831 | strm.next_out = ((Bytef *) uncompressed_buffer | |
10832 | + (uncompressed_size - strm.avail_out)); | |
10833 | rc = inflate (&strm, Z_FINISH); | |
10834 | if (rc != Z_STREAM_END) | |
10835 | goto fail; | |
10836 | rc = inflateReset (& strm); | |
10837 | } | |
10838 | rc = inflateEnd (& strm); | |
10839 | if (rc != Z_OK | |
10840 | || strm.avail_out != 0) | |
10841 | goto fail; | |
10842 | ||
10843 | free (compressed_buffer); | |
10844 | *buffer = uncompressed_buffer; | |
10845 | *size = uncompressed_size; | |
10846 | return 1; | |
10847 | ||
10848 | fail: | |
10849 | free (uncompressed_buffer); | |
4a114e3e L |
10850 | /* Indicate decompression failure. */ |
10851 | *buffer = NULL; | |
cf13d699 NC |
10852 | return 0; |
10853 | #endif /* HAVE_ZLIB_H */ | |
10854 | } | |
10855 | ||
d966045b DJ |
10856 | static int |
10857 | load_specific_debug_section (enum dwarf_section_display_enum debug, | |
2cf0635d | 10858 | Elf_Internal_Shdr * sec, void * file) |
1007acb3 | 10859 | { |
2cf0635d | 10860 | struct dwarf_section * section = &debug_displays [debug].section; |
19e6b90e | 10861 | char buf [64]; |
1007acb3 | 10862 | |
19e6b90e L |
10863 | /* If it is already loaded, do nothing. */ |
10864 | if (section->start != NULL) | |
10865 | return 1; | |
1007acb3 | 10866 | |
19e6b90e L |
10867 | snprintf (buf, sizeof (buf), _("%s section data"), section->name); |
10868 | section->address = sec->sh_addr; | |
3f5e193b NC |
10869 | section->start = (unsigned char *) get_data (NULL, (FILE *) file, |
10870 | sec->sh_offset, 1, | |
10871 | sec->sh_size, buf); | |
59245841 NC |
10872 | if (section->start == NULL) |
10873 | section->size = 0; | |
10874 | else | |
10875 | { | |
10876 | section->size = sec->sh_size; | |
10877 | if (uncompress_section_contents (§ion->start, §ion->size)) | |
10878 | sec->sh_size = section->size; | |
10879 | } | |
4a114e3e | 10880 | |
1b315056 CS |
10881 | if (section->start == NULL) |
10882 | return 0; | |
10883 | ||
19e6b90e | 10884 | if (debug_displays [debug].relocate) |
3f5e193b | 10885 | apply_relocations ((FILE *) file, sec, section->start); |
1007acb3 | 10886 | |
1b315056 | 10887 | return 1; |
1007acb3 L |
10888 | } |
10889 | ||
657d0d47 CC |
10890 | /* If this is not NULL, load_debug_section will only look for sections |
10891 | within the list of sections given here. */ | |
10892 | unsigned int *section_subset = NULL; | |
10893 | ||
d966045b | 10894 | int |
2cf0635d | 10895 | load_debug_section (enum dwarf_section_display_enum debug, void * file) |
d966045b | 10896 | { |
2cf0635d NC |
10897 | struct dwarf_section * section = &debug_displays [debug].section; |
10898 | Elf_Internal_Shdr * sec; | |
d966045b DJ |
10899 | |
10900 | /* Locate the debug section. */ | |
657d0d47 | 10901 | sec = find_section_in_set (section->uncompressed_name, section_subset); |
d966045b DJ |
10902 | if (sec != NULL) |
10903 | section->name = section->uncompressed_name; | |
10904 | else | |
10905 | { | |
657d0d47 | 10906 | sec = find_section_in_set (section->compressed_name, section_subset); |
d966045b DJ |
10907 | if (sec != NULL) |
10908 | section->name = section->compressed_name; | |
10909 | } | |
10910 | if (sec == NULL) | |
10911 | return 0; | |
10912 | ||
657d0d47 CC |
10913 | /* If we're loading from a subset of sections, and we've loaded |
10914 | a section matching this name before, it's likely that it's a | |
10915 | different one. */ | |
10916 | if (section_subset != NULL) | |
10917 | free_debug_section (debug); | |
10918 | ||
3f5e193b | 10919 | return load_specific_debug_section (debug, sec, (FILE *) file); |
d966045b DJ |
10920 | } |
10921 | ||
19e6b90e L |
10922 | void |
10923 | free_debug_section (enum dwarf_section_display_enum debug) | |
1007acb3 | 10924 | { |
2cf0635d | 10925 | struct dwarf_section * section = &debug_displays [debug].section; |
1007acb3 | 10926 | |
19e6b90e L |
10927 | if (section->start == NULL) |
10928 | return; | |
1007acb3 | 10929 | |
19e6b90e L |
10930 | free ((char *) section->start); |
10931 | section->start = NULL; | |
10932 | section->address = 0; | |
10933 | section->size = 0; | |
1007acb3 L |
10934 | } |
10935 | ||
1007acb3 | 10936 | static int |
657d0d47 | 10937 | display_debug_section (int shndx, Elf_Internal_Shdr * section, FILE * file) |
1007acb3 | 10938 | { |
2cf0635d | 10939 | char * name = SECTION_NAME (section); |
19e6b90e L |
10940 | bfd_size_type length; |
10941 | int result = 1; | |
3f5e193b | 10942 | int i; |
1007acb3 | 10943 | |
19e6b90e L |
10944 | length = section->sh_size; |
10945 | if (length == 0) | |
1007acb3 | 10946 | { |
19e6b90e L |
10947 | printf (_("\nSection '%s' has no debugging data.\n"), name); |
10948 | return 0; | |
1007acb3 | 10949 | } |
5dff79d8 NC |
10950 | if (section->sh_type == SHT_NOBITS) |
10951 | { | |
10952 | /* There is no point in dumping the contents of a debugging section | |
10953 | which has the NOBITS type - the bits in the file will be random. | |
10954 | This can happen when a file containing a .eh_frame section is | |
10955 | stripped with the --only-keep-debug command line option. */ | |
10956 | printf (_("section '%s' has the NOBITS type - its contents are unreliable.\n"), name); | |
10957 | return 0; | |
10958 | } | |
1007acb3 | 10959 | |
0112cd26 | 10960 | if (const_strneq (name, ".gnu.linkonce.wi.")) |
19e6b90e | 10961 | name = ".debug_info"; |
1007acb3 | 10962 | |
19e6b90e L |
10963 | /* See if we know how to display the contents of this section. */ |
10964 | for (i = 0; i < max; i++) | |
1b315056 CS |
10965 | if (streq (debug_displays[i].section.uncompressed_name, name) |
10966 | || streq (debug_displays[i].section.compressed_name, name)) | |
19e6b90e | 10967 | { |
2cf0635d | 10968 | struct dwarf_section * sec = &debug_displays [i].section; |
d966045b DJ |
10969 | int secondary = (section != find_section (name)); |
10970 | ||
10971 | if (secondary) | |
3f5e193b | 10972 | free_debug_section ((enum dwarf_section_display_enum) i); |
1007acb3 | 10973 | |
2b6f5997 | 10974 | if (streq (sec->uncompressed_name, name)) |
d966045b DJ |
10975 | sec->name = sec->uncompressed_name; |
10976 | else | |
10977 | sec->name = sec->compressed_name; | |
3f5e193b NC |
10978 | if (load_specific_debug_section ((enum dwarf_section_display_enum) i, |
10979 | section, file)) | |
19e6b90e | 10980 | { |
657d0d47 CC |
10981 | /* If this debug section is part of a CU/TU set in a .dwp file, |
10982 | restrict load_debug_section to the sections in that set. */ | |
10983 | section_subset = find_cu_tu_set (file, shndx); | |
10984 | ||
19e6b90e | 10985 | result &= debug_displays[i].display (sec, file); |
1007acb3 | 10986 | |
657d0d47 CC |
10987 | section_subset = NULL; |
10988 | ||
d966045b | 10989 | if (secondary || (i != info && i != abbrev)) |
3f5e193b | 10990 | free_debug_section ((enum dwarf_section_display_enum) i); |
19e6b90e | 10991 | } |
1007acb3 | 10992 | |
19e6b90e L |
10993 | break; |
10994 | } | |
1007acb3 | 10995 | |
19e6b90e | 10996 | if (i == max) |
1007acb3 | 10997 | { |
19e6b90e L |
10998 | printf (_("Unrecognized debug section: %s\n"), name); |
10999 | result = 0; | |
1007acb3 L |
11000 | } |
11001 | ||
19e6b90e | 11002 | return result; |
5b18a4bc | 11003 | } |
103f02d3 | 11004 | |
aef1f6d0 DJ |
11005 | /* Set DUMP_SECTS for all sections where dumps were requested |
11006 | based on section name. */ | |
11007 | ||
11008 | static void | |
11009 | initialise_dumps_byname (void) | |
11010 | { | |
2cf0635d | 11011 | struct dump_list_entry * cur; |
aef1f6d0 DJ |
11012 | |
11013 | for (cur = dump_sects_byname; cur; cur = cur->next) | |
11014 | { | |
11015 | unsigned int i; | |
11016 | int any; | |
11017 | ||
11018 | for (i = 0, any = 0; i < elf_header.e_shnum; i++) | |
11019 | if (streq (SECTION_NAME (section_headers + i), cur->name)) | |
11020 | { | |
09c11c86 | 11021 | request_dump_bynumber (i, cur->type); |
aef1f6d0 DJ |
11022 | any = 1; |
11023 | } | |
11024 | ||
11025 | if (!any) | |
11026 | warn (_("Section '%s' was not dumped because it does not exist!\n"), | |
11027 | cur->name); | |
11028 | } | |
11029 | } | |
11030 | ||
5b18a4bc | 11031 | static void |
2cf0635d | 11032 | process_section_contents (FILE * file) |
5b18a4bc | 11033 | { |
2cf0635d | 11034 | Elf_Internal_Shdr * section; |
19e6b90e | 11035 | unsigned int i; |
103f02d3 | 11036 | |
19e6b90e L |
11037 | if (! do_dump) |
11038 | return; | |
103f02d3 | 11039 | |
aef1f6d0 DJ |
11040 | initialise_dumps_byname (); |
11041 | ||
19e6b90e L |
11042 | for (i = 0, section = section_headers; |
11043 | i < elf_header.e_shnum && i < num_dump_sects; | |
11044 | i++, section++) | |
11045 | { | |
11046 | #ifdef SUPPORT_DISASSEMBLY | |
11047 | if (dump_sects[i] & DISASS_DUMP) | |
11048 | disassemble_section (section, file); | |
11049 | #endif | |
11050 | if (dump_sects[i] & HEX_DUMP) | |
cf13d699 | 11051 | dump_section_as_bytes (section, file, FALSE); |
103f02d3 | 11052 | |
cf13d699 NC |
11053 | if (dump_sects[i] & RELOC_DUMP) |
11054 | dump_section_as_bytes (section, file, TRUE); | |
09c11c86 NC |
11055 | |
11056 | if (dump_sects[i] & STRING_DUMP) | |
11057 | dump_section_as_strings (section, file); | |
cf13d699 NC |
11058 | |
11059 | if (dump_sects[i] & DEBUG_DUMP) | |
657d0d47 | 11060 | display_debug_section (i, section, file); |
5b18a4bc | 11061 | } |
103f02d3 | 11062 | |
19e6b90e L |
11063 | /* Check to see if the user requested a |
11064 | dump of a section that does not exist. */ | |
11065 | while (i++ < num_dump_sects) | |
11066 | if (dump_sects[i]) | |
11067 | warn (_("Section %d was not dumped because it does not exist!\n"), i); | |
5b18a4bc | 11068 | } |
103f02d3 | 11069 | |
5b18a4bc | 11070 | static void |
19e6b90e | 11071 | process_mips_fpe_exception (int mask) |
5b18a4bc | 11072 | { |
19e6b90e L |
11073 | if (mask) |
11074 | { | |
11075 | int first = 1; | |
11076 | if (mask & OEX_FPU_INEX) | |
11077 | fputs ("INEX", stdout), first = 0; | |
11078 | if (mask & OEX_FPU_UFLO) | |
11079 | printf ("%sUFLO", first ? "" : "|"), first = 0; | |
11080 | if (mask & OEX_FPU_OFLO) | |
11081 | printf ("%sOFLO", first ? "" : "|"), first = 0; | |
11082 | if (mask & OEX_FPU_DIV0) | |
11083 | printf ("%sDIV0", first ? "" : "|"), first = 0; | |
11084 | if (mask & OEX_FPU_INVAL) | |
11085 | printf ("%sINVAL", first ? "" : "|"); | |
11086 | } | |
5b18a4bc | 11087 | else |
19e6b90e | 11088 | fputs ("0", stdout); |
5b18a4bc | 11089 | } |
103f02d3 | 11090 | |
11c1ff18 PB |
11091 | /* ARM EABI attributes section. */ |
11092 | typedef struct | |
11093 | { | |
11094 | int tag; | |
2cf0635d | 11095 | const char * name; |
11c1ff18 PB |
11096 | /* 0 = special, 1 = string, 2 = uleb123, > 0x80 == table lookup. */ |
11097 | int type; | |
2cf0635d | 11098 | const char ** table; |
11c1ff18 PB |
11099 | } arm_attr_public_tag; |
11100 | ||
2cf0635d | 11101 | static const char * arm_attr_tag_CPU_arch[] = |
11c1ff18 | 11102 | {"Pre-v4", "v4", "v4T", "v5T", "v5TE", "v5TEJ", "v6", "v6KZ", "v6T2", |
bca38921 | 11103 | "v6K", "v7", "v6-M", "v6S-M", "v7E-M", "v8"}; |
2cf0635d NC |
11104 | static const char * arm_attr_tag_ARM_ISA_use[] = {"No", "Yes"}; |
11105 | static const char * arm_attr_tag_THUMB_ISA_use[] = | |
11c1ff18 | 11106 | {"No", "Thumb-1", "Thumb-2"}; |
75375b3e | 11107 | static const char * arm_attr_tag_FP_arch[] = |
bca38921 MGD |
11108 | {"No", "VFPv1", "VFPv2", "VFPv3", "VFPv3-D16", "VFPv4", "VFPv4-D16", |
11109 | "FP for ARMv8"}; | |
2cf0635d | 11110 | static const char * arm_attr_tag_WMMX_arch[] = {"No", "WMMXv1", "WMMXv2"}; |
dd24e3da | 11111 | static const char * arm_attr_tag_Advanced_SIMD_arch[] = |
bca38921 | 11112 | {"No", "NEONv1", "NEONv1 with Fused-MAC", "NEON for ARMv8"}; |
2cf0635d | 11113 | static const char * arm_attr_tag_PCS_config[] = |
11c1ff18 PB |
11114 | {"None", "Bare platform", "Linux application", "Linux DSO", "PalmOS 2004", |
11115 | "PalmOS (reserved)", "SymbianOS 2004", "SymbianOS (reserved)"}; | |
2cf0635d | 11116 | static const char * arm_attr_tag_ABI_PCS_R9_use[] = |
11c1ff18 | 11117 | {"V6", "SB", "TLS", "Unused"}; |
2cf0635d | 11118 | static const char * arm_attr_tag_ABI_PCS_RW_data[] = |
11c1ff18 | 11119 | {"Absolute", "PC-relative", "SB-relative", "None"}; |
2cf0635d | 11120 | static const char * arm_attr_tag_ABI_PCS_RO_data[] = |
11c1ff18 | 11121 | {"Absolute", "PC-relative", "None"}; |
2cf0635d | 11122 | static const char * arm_attr_tag_ABI_PCS_GOT_use[] = |
11c1ff18 | 11123 | {"None", "direct", "GOT-indirect"}; |
2cf0635d | 11124 | static const char * arm_attr_tag_ABI_PCS_wchar_t[] = |
11c1ff18 | 11125 | {"None", "??? 1", "2", "??? 3", "4"}; |
2cf0635d NC |
11126 | static const char * arm_attr_tag_ABI_FP_rounding[] = {"Unused", "Needed"}; |
11127 | static const char * arm_attr_tag_ABI_FP_denormal[] = | |
f5f53991 | 11128 | {"Unused", "Needed", "Sign only"}; |
2cf0635d NC |
11129 | static const char * arm_attr_tag_ABI_FP_exceptions[] = {"Unused", "Needed"}; |
11130 | static const char * arm_attr_tag_ABI_FP_user_exceptions[] = {"Unused", "Needed"}; | |
11131 | static const char * arm_attr_tag_ABI_FP_number_model[] = | |
11c1ff18 | 11132 | {"Unused", "Finite", "RTABI", "IEEE 754"}; |
2cf0635d | 11133 | static const char * arm_attr_tag_ABI_enum_size[] = |
11c1ff18 | 11134 | {"Unused", "small", "int", "forced to int"}; |
2cf0635d | 11135 | static const char * arm_attr_tag_ABI_HardFP_use[] = |
75375b3e | 11136 | {"As Tag_FP_arch", "SP only", "DP only", "SP and DP"}; |
2cf0635d | 11137 | static const char * arm_attr_tag_ABI_VFP_args[] = |
11c1ff18 | 11138 | {"AAPCS", "VFP registers", "custom"}; |
2cf0635d | 11139 | static const char * arm_attr_tag_ABI_WMMX_args[] = |
11c1ff18 | 11140 | {"AAPCS", "WMMX registers", "custom"}; |
2cf0635d | 11141 | static const char * arm_attr_tag_ABI_optimization_goals[] = |
11c1ff18 PB |
11142 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
11143 | "Aggressive Size", "Prefer Debug", "Aggressive Debug"}; | |
2cf0635d | 11144 | static const char * arm_attr_tag_ABI_FP_optimization_goals[] = |
11c1ff18 PB |
11145 | {"None", "Prefer Speed", "Aggressive Speed", "Prefer Size", |
11146 | "Aggressive Size", "Prefer Accuracy", "Aggressive Accuracy"}; | |
2cf0635d | 11147 | static const char * arm_attr_tag_CPU_unaligned_access[] = {"None", "v6"}; |
75375b3e | 11148 | static const char * arm_attr_tag_FP_HP_extension[] = |
8e79c3df | 11149 | {"Not Allowed", "Allowed"}; |
2cf0635d | 11150 | static const char * arm_attr_tag_ABI_FP_16bit_format[] = |
8e79c3df | 11151 | {"None", "IEEE 754", "Alternative Format"}; |
dd24e3da | 11152 | static const char * arm_attr_tag_MPextension_use[] = |
cd21e546 MGD |
11153 | {"Not Allowed", "Allowed"}; |
11154 | static const char * arm_attr_tag_DIV_use[] = | |
dd24e3da | 11155 | {"Allowed in Thumb-ISA, v7-R or v7-M", "Not allowed", |
cd21e546 | 11156 | "Allowed in v7-A with integer division extension"}; |
2cf0635d NC |
11157 | static const char * arm_attr_tag_T2EE_use[] = {"Not Allowed", "Allowed"}; |
11158 | static const char * arm_attr_tag_Virtualization_use[] = | |
dd24e3da | 11159 | {"Not Allowed", "TrustZone", "Virtualization Extensions", |
cd21e546 | 11160 | "TrustZone and Virtualization Extensions"}; |
dd24e3da | 11161 | static const char * arm_attr_tag_MPextension_use_legacy[] = |
f5f53991 | 11162 | {"Not Allowed", "Allowed"}; |
11c1ff18 PB |
11163 | |
11164 | #define LOOKUP(id, name) \ | |
11165 | {id, #name, 0x80 | ARRAY_SIZE(arm_attr_tag_##name), arm_attr_tag_##name} | |
d70c5fc7 | 11166 | static arm_attr_public_tag arm_attr_public_tags[] = |
11c1ff18 PB |
11167 | { |
11168 | {4, "CPU_raw_name", 1, NULL}, | |
11169 | {5, "CPU_name", 1, NULL}, | |
11170 | LOOKUP(6, CPU_arch), | |
11171 | {7, "CPU_arch_profile", 0, NULL}, | |
11172 | LOOKUP(8, ARM_ISA_use), | |
11173 | LOOKUP(9, THUMB_ISA_use), | |
75375b3e | 11174 | LOOKUP(10, FP_arch), |
11c1ff18 | 11175 | LOOKUP(11, WMMX_arch), |
f5f53991 AS |
11176 | LOOKUP(12, Advanced_SIMD_arch), |
11177 | LOOKUP(13, PCS_config), | |
11c1ff18 PB |
11178 | LOOKUP(14, ABI_PCS_R9_use), |
11179 | LOOKUP(15, ABI_PCS_RW_data), | |
f5f53991 | 11180 | LOOKUP(16, ABI_PCS_RO_data), |
11c1ff18 PB |
11181 | LOOKUP(17, ABI_PCS_GOT_use), |
11182 | LOOKUP(18, ABI_PCS_wchar_t), | |
11183 | LOOKUP(19, ABI_FP_rounding), | |
11184 | LOOKUP(20, ABI_FP_denormal), | |
11185 | LOOKUP(21, ABI_FP_exceptions), | |
11186 | LOOKUP(22, ABI_FP_user_exceptions), | |
11187 | LOOKUP(23, ABI_FP_number_model), | |
75375b3e MGD |
11188 | {24, "ABI_align_needed", 0, NULL}, |
11189 | {25, "ABI_align_preserved", 0, NULL}, | |
11c1ff18 PB |
11190 | LOOKUP(26, ABI_enum_size), |
11191 | LOOKUP(27, ABI_HardFP_use), | |
11192 | LOOKUP(28, ABI_VFP_args), | |
11193 | LOOKUP(29, ABI_WMMX_args), | |
11194 | LOOKUP(30, ABI_optimization_goals), | |
11195 | LOOKUP(31, ABI_FP_optimization_goals), | |
8e79c3df | 11196 | {32, "compatibility", 0, NULL}, |
f5f53991 | 11197 | LOOKUP(34, CPU_unaligned_access), |
75375b3e | 11198 | LOOKUP(36, FP_HP_extension), |
8e79c3df | 11199 | LOOKUP(38, ABI_FP_16bit_format), |
cd21e546 MGD |
11200 | LOOKUP(42, MPextension_use), |
11201 | LOOKUP(44, DIV_use), | |
f5f53991 AS |
11202 | {64, "nodefaults", 0, NULL}, |
11203 | {65, "also_compatible_with", 0, NULL}, | |
11204 | LOOKUP(66, T2EE_use), | |
11205 | {67, "conformance", 1, NULL}, | |
11206 | LOOKUP(68, Virtualization_use), | |
cd21e546 | 11207 | LOOKUP(70, MPextension_use_legacy) |
11c1ff18 PB |
11208 | }; |
11209 | #undef LOOKUP | |
11210 | ||
11c1ff18 | 11211 | static unsigned char * |
2cf0635d | 11212 | display_arm_attribute (unsigned char * p) |
11c1ff18 PB |
11213 | { |
11214 | int tag; | |
11215 | unsigned int len; | |
11216 | int val; | |
2cf0635d | 11217 | arm_attr_public_tag * attr; |
11c1ff18 PB |
11218 | unsigned i; |
11219 | int type; | |
11220 | ||
11221 | tag = read_uleb128 (p, &len); | |
11222 | p += len; | |
11223 | attr = NULL; | |
2cf0635d | 11224 | for (i = 0; i < ARRAY_SIZE (arm_attr_public_tags); i++) |
11c1ff18 PB |
11225 | { |
11226 | if (arm_attr_public_tags[i].tag == tag) | |
11227 | { | |
11228 | attr = &arm_attr_public_tags[i]; | |
11229 | break; | |
11230 | } | |
11231 | } | |
11232 | ||
11233 | if (attr) | |
11234 | { | |
11235 | printf (" Tag_%s: ", attr->name); | |
11236 | switch (attr->type) | |
11237 | { | |
11238 | case 0: | |
11239 | switch (tag) | |
11240 | { | |
11241 | case 7: /* Tag_CPU_arch_profile. */ | |
11242 | val = read_uleb128 (p, &len); | |
11243 | p += len; | |
11244 | switch (val) | |
11245 | { | |
2b692964 NC |
11246 | case 0: printf (_("None\n")); break; |
11247 | case 'A': printf (_("Application\n")); break; | |
11248 | case 'R': printf (_("Realtime\n")); break; | |
11249 | case 'M': printf (_("Microcontroller\n")); break; | |
11250 | case 'S': printf (_("Application or Realtime\n")); break; | |
11c1ff18 PB |
11251 | default: printf ("??? (%d)\n", val); break; |
11252 | } | |
11253 | break; | |
11254 | ||
75375b3e MGD |
11255 | case 24: /* Tag_align_needed. */ |
11256 | val = read_uleb128 (p, &len); | |
11257 | p += len; | |
11258 | switch (val) | |
11259 | { | |
2b692964 NC |
11260 | case 0: printf (_("None\n")); break; |
11261 | case 1: printf (_("8-byte\n")); break; | |
11262 | case 2: printf (_("4-byte\n")); break; | |
75375b3e MGD |
11263 | case 3: printf ("??? 3\n"); break; |
11264 | default: | |
11265 | if (val <= 12) | |
dd24e3da | 11266 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
11267 | 1 << val); |
11268 | else | |
11269 | printf ("??? (%d)\n", val); | |
11270 | break; | |
11271 | } | |
11272 | break; | |
11273 | ||
11274 | case 25: /* Tag_align_preserved. */ | |
11275 | val = read_uleb128 (p, &len); | |
11276 | p += len; | |
11277 | switch (val) | |
11278 | { | |
2b692964 NC |
11279 | case 0: printf (_("None\n")); break; |
11280 | case 1: printf (_("8-byte, except leaf SP\n")); break; | |
11281 | case 2: printf (_("8-byte\n")); break; | |
75375b3e MGD |
11282 | case 3: printf ("??? 3\n"); break; |
11283 | default: | |
11284 | if (val <= 12) | |
dd24e3da | 11285 | printf (_("8-byte and up to %d-byte extended\n"), |
75375b3e MGD |
11286 | 1 << val); |
11287 | else | |
11288 | printf ("??? (%d)\n", val); | |
11289 | break; | |
11290 | } | |
11291 | break; | |
11292 | ||
11c1ff18 PB |
11293 | case 32: /* Tag_compatibility. */ |
11294 | val = read_uleb128 (p, &len); | |
11295 | p += len; | |
2b692964 | 11296 | printf (_("flag = %d, vendor = %s\n"), val, p); |
2cf0635d | 11297 | p += strlen ((char *) p) + 1; |
11c1ff18 PB |
11298 | break; |
11299 | ||
f5f53991 AS |
11300 | case 64: /* Tag_nodefaults. */ |
11301 | p++; | |
2b692964 | 11302 | printf (_("True\n")); |
f5f53991 AS |
11303 | break; |
11304 | ||
11305 | case 65: /* Tag_also_compatible_with. */ | |
11306 | val = read_uleb128 (p, &len); | |
11307 | p += len; | |
11308 | if (val == 6 /* Tag_CPU_arch. */) | |
11309 | { | |
11310 | val = read_uleb128 (p, &len); | |
11311 | p += len; | |
2cf0635d | 11312 | if ((unsigned int)val >= ARRAY_SIZE (arm_attr_tag_CPU_arch)) |
f5f53991 AS |
11313 | printf ("??? (%d)\n", val); |
11314 | else | |
11315 | printf ("%s\n", arm_attr_tag_CPU_arch[val]); | |
11316 | } | |
11317 | else | |
11318 | printf ("???\n"); | |
11319 | while (*(p++) != '\0' /* NUL terminator. */); | |
11320 | break; | |
11321 | ||
11c1ff18 | 11322 | default: |
2cf0635d | 11323 | abort (); |
11c1ff18 PB |
11324 | } |
11325 | return p; | |
11326 | ||
11327 | case 1: | |
11328 | case 2: | |
11329 | type = attr->type; | |
11330 | break; | |
11331 | ||
11332 | default: | |
11333 | assert (attr->type & 0x80); | |
11334 | val = read_uleb128 (p, &len); | |
11335 | p += len; | |
11336 | type = attr->type & 0x7f; | |
11337 | if (val >= type) | |
11338 | printf ("??? (%d)\n", val); | |
11339 | else | |
11340 | printf ("%s\n", attr->table[val]); | |
11341 | return p; | |
11342 | } | |
11343 | } | |
11344 | else | |
11345 | { | |
11346 | if (tag & 1) | |
11347 | type = 1; /* String. */ | |
11348 | else | |
11349 | type = 2; /* uleb128. */ | |
11350 | printf (" Tag_unknown_%d: ", tag); | |
11351 | } | |
11352 | ||
11353 | if (type == 1) | |
11354 | { | |
11355 | printf ("\"%s\"\n", p); | |
2cf0635d | 11356 | p += strlen ((char *) p) + 1; |
11c1ff18 PB |
11357 | } |
11358 | else | |
11359 | { | |
11360 | val = read_uleb128 (p, &len); | |
11361 | p += len; | |
11362 | printf ("%d (0x%x)\n", val, val); | |
11363 | } | |
11364 | ||
11365 | return p; | |
11366 | } | |
11367 | ||
104d59d1 | 11368 | static unsigned char * |
60bca95a NC |
11369 | display_gnu_attribute (unsigned char * p, |
11370 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int)) | |
104d59d1 JM |
11371 | { |
11372 | int tag; | |
11373 | unsigned int len; | |
11374 | int val; | |
11375 | int type; | |
11376 | ||
11377 | tag = read_uleb128 (p, &len); | |
11378 | p += len; | |
11379 | ||
11380 | /* Tag_compatibility is the only generic GNU attribute defined at | |
11381 | present. */ | |
11382 | if (tag == 32) | |
11383 | { | |
11384 | val = read_uleb128 (p, &len); | |
11385 | p += len; | |
2b692964 | 11386 | printf (_("flag = %d, vendor = %s\n"), val, p); |
60bca95a | 11387 | p += strlen ((char *) p) + 1; |
104d59d1 JM |
11388 | return p; |
11389 | } | |
11390 | ||
11391 | if ((tag & 2) == 0 && display_proc_gnu_attribute) | |
11392 | return display_proc_gnu_attribute (p, tag); | |
11393 | ||
11394 | if (tag & 1) | |
11395 | type = 1; /* String. */ | |
11396 | else | |
11397 | type = 2; /* uleb128. */ | |
11398 | printf (" Tag_unknown_%d: ", tag); | |
11399 | ||
11400 | if (type == 1) | |
11401 | { | |
11402 | printf ("\"%s\"\n", p); | |
60bca95a | 11403 | p += strlen ((char *) p) + 1; |
104d59d1 JM |
11404 | } |
11405 | else | |
11406 | { | |
11407 | val = read_uleb128 (p, &len); | |
11408 | p += len; | |
11409 | printf ("%d (0x%x)\n", val, val); | |
11410 | } | |
11411 | ||
11412 | return p; | |
11413 | } | |
11414 | ||
34c8bcba | 11415 | static unsigned char * |
2cf0635d | 11416 | display_power_gnu_attribute (unsigned char * p, int tag) |
34c8bcba JM |
11417 | { |
11418 | int type; | |
11419 | unsigned int len; | |
11420 | int val; | |
11421 | ||
11422 | if (tag == Tag_GNU_Power_ABI_FP) | |
11423 | { | |
11424 | val = read_uleb128 (p, &len); | |
11425 | p += len; | |
11426 | printf (" Tag_GNU_Power_ABI_FP: "); | |
60bca95a | 11427 | |
34c8bcba JM |
11428 | switch (val) |
11429 | { | |
11430 | case 0: | |
2b692964 | 11431 | printf (_("Hard or soft float\n")); |
34c8bcba JM |
11432 | break; |
11433 | case 1: | |
2b692964 | 11434 | printf (_("Hard float\n")); |
34c8bcba JM |
11435 | break; |
11436 | case 2: | |
2b692964 | 11437 | printf (_("Soft float\n")); |
34c8bcba | 11438 | break; |
3c7b9897 | 11439 | case 3: |
2b692964 | 11440 | printf (_("Single-precision hard float\n")); |
3c7b9897 | 11441 | break; |
34c8bcba JM |
11442 | default: |
11443 | printf ("??? (%d)\n", val); | |
11444 | break; | |
11445 | } | |
11446 | return p; | |
11447 | } | |
11448 | ||
c6e65352 DJ |
11449 | if (tag == Tag_GNU_Power_ABI_Vector) |
11450 | { | |
11451 | val = read_uleb128 (p, &len); | |
11452 | p += len; | |
11453 | printf (" Tag_GNU_Power_ABI_Vector: "); | |
11454 | switch (val) | |
11455 | { | |
11456 | case 0: | |
2b692964 | 11457 | printf (_("Any\n")); |
c6e65352 DJ |
11458 | break; |
11459 | case 1: | |
2b692964 | 11460 | printf (_("Generic\n")); |
c6e65352 DJ |
11461 | break; |
11462 | case 2: | |
11463 | printf ("AltiVec\n"); | |
11464 | break; | |
11465 | case 3: | |
11466 | printf ("SPE\n"); | |
11467 | break; | |
11468 | default: | |
11469 | printf ("??? (%d)\n", val); | |
11470 | break; | |
11471 | } | |
11472 | return p; | |
11473 | } | |
11474 | ||
f82e0623 NF |
11475 | if (tag == Tag_GNU_Power_ABI_Struct_Return) |
11476 | { | |
11477 | val = read_uleb128 (p, &len); | |
11478 | p += len; | |
11479 | printf (" Tag_GNU_Power_ABI_Struct_Return: "); | |
11480 | switch (val) | |
11481 | { | |
11482 | case 0: | |
2b692964 | 11483 | printf (_("Any\n")); |
f82e0623 NF |
11484 | break; |
11485 | case 1: | |
11486 | printf ("r3/r4\n"); | |
11487 | break; | |
11488 | case 2: | |
2b692964 | 11489 | printf (_("Memory\n")); |
f82e0623 NF |
11490 | break; |
11491 | default: | |
11492 | printf ("??? (%d)\n", val); | |
11493 | break; | |
11494 | } | |
11495 | return p; | |
11496 | } | |
11497 | ||
34c8bcba JM |
11498 | if (tag & 1) |
11499 | type = 1; /* String. */ | |
11500 | else | |
11501 | type = 2; /* uleb128. */ | |
11502 | printf (" Tag_unknown_%d: ", tag); | |
11503 | ||
11504 | if (type == 1) | |
11505 | { | |
11506 | printf ("\"%s\"\n", p); | |
60bca95a | 11507 | p += strlen ((char *) p) + 1; |
34c8bcba JM |
11508 | } |
11509 | else | |
11510 | { | |
11511 | val = read_uleb128 (p, &len); | |
11512 | p += len; | |
11513 | printf ("%d (0x%x)\n", val, val); | |
11514 | } | |
11515 | ||
11516 | return p; | |
11517 | } | |
11518 | ||
9e8c70f9 DM |
11519 | static void |
11520 | display_sparc_hwcaps (int mask) | |
11521 | { | |
11522 | if (mask) | |
11523 | { | |
11524 | int first = 1; | |
11525 | if (mask & ELF_SPARC_HWCAP_MUL32) | |
11526 | fputs ("mul32", stdout), first = 0; | |
11527 | if (mask & ELF_SPARC_HWCAP_DIV32) | |
11528 | printf ("%sdiv32", first ? "" : "|"), first = 0; | |
11529 | if (mask & ELF_SPARC_HWCAP_FSMULD) | |
11530 | printf ("%sfsmuld", first ? "" : "|"), first = 0; | |
11531 | if (mask & ELF_SPARC_HWCAP_V8PLUS) | |
11532 | printf ("%sv8plus", first ? "" : "|"), first = 0; | |
11533 | if (mask & ELF_SPARC_HWCAP_POPC) | |
11534 | printf ("%spopc", first ? "" : "|"), first = 0; | |
11535 | if (mask & ELF_SPARC_HWCAP_VIS) | |
11536 | printf ("%svis", first ? "" : "|"), first = 0; | |
11537 | if (mask & ELF_SPARC_HWCAP_VIS2) | |
11538 | printf ("%svis2", first ? "" : "|"), first = 0; | |
11539 | if (mask & ELF_SPARC_HWCAP_ASI_BLK_INIT) | |
11540 | printf ("%sASIBlkInit", first ? "" : "|"), first = 0; | |
11541 | if (mask & ELF_SPARC_HWCAP_FMAF) | |
11542 | printf ("%sfmaf", first ? "" : "|"), first = 0; | |
11543 | if (mask & ELF_SPARC_HWCAP_VIS3) | |
11544 | printf ("%svis3", first ? "" : "|"), first = 0; | |
11545 | if (mask & ELF_SPARC_HWCAP_HPC) | |
11546 | printf ("%shpc", first ? "" : "|"), first = 0; | |
11547 | if (mask & ELF_SPARC_HWCAP_RANDOM) | |
11548 | printf ("%srandom", first ? "" : "|"), first = 0; | |
11549 | if (mask & ELF_SPARC_HWCAP_TRANS) | |
11550 | printf ("%strans", first ? "" : "|"), first = 0; | |
11551 | if (mask & ELF_SPARC_HWCAP_FJFMAU) | |
11552 | printf ("%sfjfmau", first ? "" : "|"), first = 0; | |
11553 | if (mask & ELF_SPARC_HWCAP_IMA) | |
11554 | printf ("%sima", first ? "" : "|"), first = 0; | |
11555 | if (mask & ELF_SPARC_HWCAP_ASI_CACHE_SPARING) | |
11556 | printf ("%scspare", first ? "" : "|"), first = 0; | |
11557 | } | |
11558 | else | |
11559 | fputc('0', stdout); | |
11560 | fputc('\n', stdout); | |
11561 | } | |
11562 | ||
11563 | static unsigned char * | |
11564 | display_sparc_gnu_attribute (unsigned char * p, int tag) | |
11565 | { | |
11566 | int type; | |
11567 | unsigned int len; | |
11568 | int val; | |
11569 | ||
11570 | if (tag == Tag_GNU_Sparc_HWCAPS) | |
11571 | { | |
11572 | val = read_uleb128 (p, &len); | |
11573 | p += len; | |
11574 | printf (" Tag_GNU_Sparc_HWCAPS: "); | |
11575 | ||
11576 | display_sparc_hwcaps (val); | |
11577 | return p; | |
11578 | } | |
11579 | ||
11580 | if (tag & 1) | |
11581 | type = 1; /* String. */ | |
11582 | else | |
11583 | type = 2; /* uleb128. */ | |
11584 | printf (" Tag_unknown_%d: ", tag); | |
11585 | ||
11586 | if (type == 1) | |
11587 | { | |
11588 | printf ("\"%s\"\n", p); | |
11589 | p += strlen ((char *) p) + 1; | |
11590 | } | |
11591 | else | |
11592 | { | |
11593 | val = read_uleb128 (p, &len); | |
11594 | p += len; | |
11595 | printf ("%d (0x%x)\n", val, val); | |
11596 | } | |
11597 | ||
11598 | return p; | |
11599 | } | |
11600 | ||
2cf19d5c | 11601 | static unsigned char * |
2cf0635d | 11602 | display_mips_gnu_attribute (unsigned char * p, int tag) |
2cf19d5c JM |
11603 | { |
11604 | int type; | |
11605 | unsigned int len; | |
11606 | int val; | |
11607 | ||
11608 | if (tag == Tag_GNU_MIPS_ABI_FP) | |
11609 | { | |
11610 | val = read_uleb128 (p, &len); | |
11611 | p += len; | |
11612 | printf (" Tag_GNU_MIPS_ABI_FP: "); | |
60bca95a | 11613 | |
2cf19d5c JM |
11614 | switch (val) |
11615 | { | |
11616 | case 0: | |
2b692964 | 11617 | printf (_("Hard or soft float\n")); |
2cf19d5c JM |
11618 | break; |
11619 | case 1: | |
2b692964 | 11620 | printf (_("Hard float (double precision)\n")); |
2cf19d5c JM |
11621 | break; |
11622 | case 2: | |
2b692964 | 11623 | printf (_("Hard float (single precision)\n")); |
2cf19d5c JM |
11624 | break; |
11625 | case 3: | |
2b692964 | 11626 | printf (_("Soft float\n")); |
2cf19d5c | 11627 | break; |
42554f6a | 11628 | case 4: |
9eeefea8 | 11629 | printf (_("Hard float (MIPS32r2 64-bit FPU)\n")); |
42554f6a | 11630 | break; |
2cf19d5c JM |
11631 | default: |
11632 | printf ("??? (%d)\n", val); | |
11633 | break; | |
11634 | } | |
11635 | return p; | |
11636 | } | |
11637 | ||
11638 | if (tag & 1) | |
11639 | type = 1; /* String. */ | |
11640 | else | |
11641 | type = 2; /* uleb128. */ | |
11642 | printf (" Tag_unknown_%d: ", tag); | |
11643 | ||
11644 | if (type == 1) | |
11645 | { | |
11646 | printf ("\"%s\"\n", p); | |
60bca95a | 11647 | p += strlen ((char *) p) + 1; |
2cf19d5c JM |
11648 | } |
11649 | else | |
11650 | { | |
11651 | val = read_uleb128 (p, &len); | |
11652 | p += len; | |
11653 | printf ("%d (0x%x)\n", val, val); | |
11654 | } | |
11655 | ||
11656 | return p; | |
11657 | } | |
11658 | ||
59e6276b JM |
11659 | static unsigned char * |
11660 | display_tic6x_attribute (unsigned char * p) | |
11661 | { | |
11662 | int tag; | |
11663 | unsigned int len; | |
11664 | int val; | |
11665 | ||
11666 | tag = read_uleb128 (p, &len); | |
11667 | p += len; | |
11668 | ||
11669 | switch (tag) | |
11670 | { | |
75fa6dc1 | 11671 | case Tag_ISA: |
59e6276b JM |
11672 | val = read_uleb128 (p, &len); |
11673 | p += len; | |
75fa6dc1 | 11674 | printf (" Tag_ISA: "); |
59e6276b JM |
11675 | |
11676 | switch (val) | |
11677 | { | |
75fa6dc1 | 11678 | case C6XABI_Tag_ISA_none: |
59e6276b JM |
11679 | printf (_("None\n")); |
11680 | break; | |
75fa6dc1 | 11681 | case C6XABI_Tag_ISA_C62X: |
59e6276b JM |
11682 | printf ("C62x\n"); |
11683 | break; | |
75fa6dc1 | 11684 | case C6XABI_Tag_ISA_C67X: |
59e6276b JM |
11685 | printf ("C67x\n"); |
11686 | break; | |
75fa6dc1 | 11687 | case C6XABI_Tag_ISA_C67XP: |
59e6276b JM |
11688 | printf ("C67x+\n"); |
11689 | break; | |
75fa6dc1 | 11690 | case C6XABI_Tag_ISA_C64X: |
59e6276b JM |
11691 | printf ("C64x\n"); |
11692 | break; | |
75fa6dc1 | 11693 | case C6XABI_Tag_ISA_C64XP: |
59e6276b JM |
11694 | printf ("C64x+\n"); |
11695 | break; | |
75fa6dc1 | 11696 | case C6XABI_Tag_ISA_C674X: |
59e6276b JM |
11697 | printf ("C674x\n"); |
11698 | break; | |
11699 | default: | |
11700 | printf ("??? (%d)\n", val); | |
11701 | break; | |
11702 | } | |
11703 | return p; | |
11704 | ||
87779176 JM |
11705 | case Tag_ABI_wchar_t: |
11706 | val = read_uleb128 (p, &len); | |
11707 | p += len; | |
11708 | printf (" Tag_ABI_wchar_t: "); | |
11709 | switch (val) | |
11710 | { | |
11711 | case 0: | |
11712 | printf (_("Not used\n")); | |
11713 | break; | |
11714 | case 1: | |
11715 | printf (_("2 bytes\n")); | |
11716 | break; | |
11717 | case 2: | |
11718 | printf (_("4 bytes\n")); | |
11719 | break; | |
11720 | default: | |
11721 | printf ("??? (%d)\n", val); | |
11722 | break; | |
11723 | } | |
11724 | return p; | |
11725 | ||
11726 | case Tag_ABI_stack_align_needed: | |
11727 | val = read_uleb128 (p, &len); | |
11728 | p += len; | |
11729 | printf (" Tag_ABI_stack_align_needed: "); | |
11730 | switch (val) | |
11731 | { | |
11732 | case 0: | |
11733 | printf (_("8-byte\n")); | |
11734 | break; | |
11735 | case 1: | |
11736 | printf (_("16-byte\n")); | |
11737 | break; | |
11738 | default: | |
11739 | printf ("??? (%d)\n", val); | |
11740 | break; | |
11741 | } | |
11742 | return p; | |
11743 | ||
11744 | case Tag_ABI_stack_align_preserved: | |
11745 | val = read_uleb128 (p, &len); | |
11746 | p += len; | |
11747 | printf (" Tag_ABI_stack_align_preserved: "); | |
11748 | switch (val) | |
11749 | { | |
11750 | case 0: | |
11751 | printf (_("8-byte\n")); | |
11752 | break; | |
11753 | case 1: | |
11754 | printf (_("16-byte\n")); | |
11755 | break; | |
11756 | default: | |
11757 | printf ("??? (%d)\n", val); | |
11758 | break; | |
11759 | } | |
11760 | return p; | |
11761 | ||
b5593623 JM |
11762 | case Tag_ABI_DSBT: |
11763 | val = read_uleb128 (p, &len); | |
11764 | p += len; | |
11765 | printf (" Tag_ABI_DSBT: "); | |
11766 | switch (val) | |
11767 | { | |
11768 | case 0: | |
11769 | printf (_("DSBT addressing not used\n")); | |
11770 | break; | |
11771 | case 1: | |
11772 | printf (_("DSBT addressing used\n")); | |
11773 | break; | |
11774 | default: | |
11775 | printf ("??? (%d)\n", val); | |
11776 | break; | |
11777 | } | |
11778 | return p; | |
11779 | ||
87779176 JM |
11780 | case Tag_ABI_PID: |
11781 | val = read_uleb128 (p, &len); | |
11782 | p += len; | |
11783 | printf (" Tag_ABI_PID: "); | |
11784 | switch (val) | |
11785 | { | |
11786 | case 0: | |
11787 | printf (_("Data addressing position-dependent\n")); | |
11788 | break; | |
11789 | case 1: | |
11790 | printf (_("Data addressing position-independent, GOT near DP\n")); | |
11791 | break; | |
11792 | case 2: | |
11793 | printf (_("Data addressing position-independent, GOT far from DP\n")); | |
11794 | break; | |
11795 | default: | |
11796 | printf ("??? (%d)\n", val); | |
11797 | break; | |
11798 | } | |
11799 | return p; | |
11800 | ||
11801 | case Tag_ABI_PIC: | |
11802 | val = read_uleb128 (p, &len); | |
11803 | p += len; | |
11804 | printf (" Tag_ABI_PIC: "); | |
11805 | switch (val) | |
11806 | { | |
11807 | case 0: | |
11808 | printf (_("Code addressing position-dependent\n")); | |
11809 | break; | |
11810 | case 1: | |
11811 | printf (_("Code addressing position-independent\n")); | |
11812 | break; | |
11813 | default: | |
11814 | printf ("??? (%d)\n", val); | |
11815 | break; | |
11816 | } | |
11817 | return p; | |
11818 | ||
11819 | case Tag_ABI_array_object_alignment: | |
11820 | val = read_uleb128 (p, &len); | |
11821 | p += len; | |
11822 | printf (" Tag_ABI_array_object_alignment: "); | |
11823 | switch (val) | |
11824 | { | |
11825 | case 0: | |
11826 | printf (_("8-byte\n")); | |
11827 | break; | |
11828 | case 1: | |
11829 | printf (_("4-byte\n")); | |
11830 | break; | |
11831 | case 2: | |
11832 | printf (_("16-byte\n")); | |
11833 | break; | |
11834 | default: | |
11835 | printf ("??? (%d)\n", val); | |
11836 | break; | |
11837 | } | |
11838 | return p; | |
11839 | ||
11840 | case Tag_ABI_array_object_align_expected: | |
11841 | val = read_uleb128 (p, &len); | |
11842 | p += len; | |
11843 | printf (" Tag_ABI_array_object_align_expected: "); | |
11844 | switch (val) | |
11845 | { | |
11846 | case 0: | |
11847 | printf (_("8-byte\n")); | |
11848 | break; | |
11849 | case 1: | |
11850 | printf (_("4-byte\n")); | |
11851 | break; | |
11852 | case 2: | |
11853 | printf (_("16-byte\n")); | |
11854 | break; | |
11855 | default: | |
11856 | printf ("??? (%d)\n", val); | |
11857 | break; | |
11858 | } | |
11859 | return p; | |
11860 | ||
3cbd1c06 | 11861 | case Tag_ABI_compatibility: |
59e6276b JM |
11862 | val = read_uleb128 (p, &len); |
11863 | p += len; | |
3cbd1c06 | 11864 | printf (" Tag_ABI_compatibility: "); |
59e6276b JM |
11865 | printf (_("flag = %d, vendor = %s\n"), val, p); |
11866 | p += strlen ((char *) p) + 1; | |
11867 | return p; | |
87779176 JM |
11868 | |
11869 | case Tag_ABI_conformance: | |
11870 | printf (" Tag_ABI_conformance: "); | |
11871 | printf ("\"%s\"\n", p); | |
11872 | p += strlen ((char *) p) + 1; | |
11873 | return p; | |
59e6276b JM |
11874 | } |
11875 | ||
11876 | printf (" Tag_unknown_%d: ", tag); | |
11877 | ||
87779176 JM |
11878 | if (tag & 1) |
11879 | { | |
11880 | printf ("\"%s\"\n", p); | |
11881 | p += strlen ((char *) p) + 1; | |
11882 | } | |
11883 | else | |
11884 | { | |
11885 | val = read_uleb128 (p, &len); | |
11886 | p += len; | |
11887 | printf ("%d (0x%x)\n", val, val); | |
11888 | } | |
59e6276b JM |
11889 | |
11890 | return p; | |
11891 | } | |
11892 | ||
11c1ff18 | 11893 | static int |
60bca95a NC |
11894 | process_attributes (FILE * file, |
11895 | const char * public_name, | |
104d59d1 | 11896 | unsigned int proc_type, |
60bca95a NC |
11897 | unsigned char * (* display_pub_attribute) (unsigned char *), |
11898 | unsigned char * (* display_proc_gnu_attribute) (unsigned char *, int)) | |
11c1ff18 | 11899 | { |
2cf0635d NC |
11900 | Elf_Internal_Shdr * sect; |
11901 | unsigned char * contents; | |
11902 | unsigned char * p; | |
11903 | unsigned char * end; | |
11c1ff18 PB |
11904 | bfd_vma section_len; |
11905 | bfd_vma len; | |
11906 | unsigned i; | |
11907 | ||
11908 | /* Find the section header so that we get the size. */ | |
11909 | for (i = 0, sect = section_headers; | |
11910 | i < elf_header.e_shnum; | |
11911 | i++, sect++) | |
11912 | { | |
104d59d1 | 11913 | if (sect->sh_type != proc_type && sect->sh_type != SHT_GNU_ATTRIBUTES) |
11c1ff18 PB |
11914 | continue; |
11915 | ||
3f5e193b NC |
11916 | contents = (unsigned char *) get_data (NULL, file, sect->sh_offset, 1, |
11917 | sect->sh_size, _("attributes")); | |
60bca95a | 11918 | if (contents == NULL) |
11c1ff18 | 11919 | continue; |
60bca95a | 11920 | |
11c1ff18 PB |
11921 | p = contents; |
11922 | if (*p == 'A') | |
11923 | { | |
11924 | len = sect->sh_size - 1; | |
11925 | p++; | |
60bca95a | 11926 | |
11c1ff18 PB |
11927 | while (len > 0) |
11928 | { | |
11929 | int namelen; | |
11930 | bfd_boolean public_section; | |
104d59d1 | 11931 | bfd_boolean gnu_section; |
11c1ff18 PB |
11932 | |
11933 | section_len = byte_get (p, 4); | |
11934 | p += 4; | |
60bca95a | 11935 | |
11c1ff18 PB |
11936 | if (section_len > len) |
11937 | { | |
11938 | printf (_("ERROR: Bad section length (%d > %d)\n"), | |
60bca95a | 11939 | (int) section_len, (int) len); |
11c1ff18 PB |
11940 | section_len = len; |
11941 | } | |
60bca95a | 11942 | |
11c1ff18 | 11943 | len -= section_len; |
2b692964 | 11944 | printf (_("Attribute Section: %s\n"), p); |
60bca95a NC |
11945 | |
11946 | if (public_name && streq ((char *) p, public_name)) | |
11c1ff18 PB |
11947 | public_section = TRUE; |
11948 | else | |
11949 | public_section = FALSE; | |
60bca95a NC |
11950 | |
11951 | if (streq ((char *) p, "gnu")) | |
104d59d1 JM |
11952 | gnu_section = TRUE; |
11953 | else | |
11954 | gnu_section = FALSE; | |
60bca95a NC |
11955 | |
11956 | namelen = strlen ((char *) p) + 1; | |
11c1ff18 PB |
11957 | p += namelen; |
11958 | section_len -= namelen + 4; | |
60bca95a | 11959 | |
11c1ff18 PB |
11960 | while (section_len > 0) |
11961 | { | |
11962 | int tag = *(p++); | |
11963 | int val; | |
11964 | bfd_vma size; | |
60bca95a | 11965 | |
11c1ff18 PB |
11966 | size = byte_get (p, 4); |
11967 | if (size > section_len) | |
11968 | { | |
11969 | printf (_("ERROR: Bad subsection length (%d > %d)\n"), | |
60bca95a | 11970 | (int) size, (int) section_len); |
11c1ff18 PB |
11971 | size = section_len; |
11972 | } | |
60bca95a | 11973 | |
11c1ff18 PB |
11974 | section_len -= size; |
11975 | end = p + size - 1; | |
11976 | p += 4; | |
60bca95a | 11977 | |
11c1ff18 PB |
11978 | switch (tag) |
11979 | { | |
11980 | case 1: | |
2b692964 | 11981 | printf (_("File Attributes\n")); |
11c1ff18 PB |
11982 | break; |
11983 | case 2: | |
2b692964 | 11984 | printf (_("Section Attributes:")); |
11c1ff18 PB |
11985 | goto do_numlist; |
11986 | case 3: | |
2b692964 | 11987 | printf (_("Symbol Attributes:")); |
11c1ff18 PB |
11988 | do_numlist: |
11989 | for (;;) | |
11990 | { | |
91d6fa6a | 11991 | unsigned int j; |
60bca95a | 11992 | |
91d6fa6a NC |
11993 | val = read_uleb128 (p, &j); |
11994 | p += j; | |
11c1ff18 PB |
11995 | if (val == 0) |
11996 | break; | |
11997 | printf (" %d", val); | |
11998 | } | |
11999 | printf ("\n"); | |
12000 | break; | |
12001 | default: | |
2b692964 | 12002 | printf (_("Unknown tag: %d\n"), tag); |
11c1ff18 PB |
12003 | public_section = FALSE; |
12004 | break; | |
12005 | } | |
60bca95a | 12006 | |
11c1ff18 PB |
12007 | if (public_section) |
12008 | { | |
12009 | while (p < end) | |
104d59d1 JM |
12010 | p = display_pub_attribute (p); |
12011 | } | |
12012 | else if (gnu_section) | |
12013 | { | |
12014 | while (p < end) | |
12015 | p = display_gnu_attribute (p, | |
12016 | display_proc_gnu_attribute); | |
11c1ff18 PB |
12017 | } |
12018 | else | |
12019 | { | |
12020 | /* ??? Do something sensible, like dump hex. */ | |
2b692964 | 12021 | printf (_(" Unknown section contexts\n")); |
11c1ff18 PB |
12022 | p = end; |
12023 | } | |
12024 | } | |
12025 | } | |
12026 | } | |
12027 | else | |
60bca95a | 12028 | printf (_("Unknown format '%c'\n"), *p); |
d70c5fc7 | 12029 | |
60bca95a | 12030 | free (contents); |
11c1ff18 PB |
12031 | } |
12032 | return 1; | |
12033 | } | |
12034 | ||
104d59d1 | 12035 | static int |
2cf0635d | 12036 | process_arm_specific (FILE * file) |
104d59d1 JM |
12037 | { |
12038 | return process_attributes (file, "aeabi", SHT_ARM_ATTRIBUTES, | |
12039 | display_arm_attribute, NULL); | |
12040 | } | |
12041 | ||
34c8bcba | 12042 | static int |
2cf0635d | 12043 | process_power_specific (FILE * file) |
34c8bcba JM |
12044 | { |
12045 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
12046 | display_power_gnu_attribute); | |
12047 | } | |
12048 | ||
9e8c70f9 DM |
12049 | static int |
12050 | process_sparc_specific (FILE * file) | |
12051 | { | |
12052 | return process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, | |
12053 | display_sparc_gnu_attribute); | |
12054 | } | |
12055 | ||
59e6276b JM |
12056 | static int |
12057 | process_tic6x_specific (FILE * file) | |
12058 | { | |
12059 | return process_attributes (file, "c6xabi", SHT_C6000_ATTRIBUTES, | |
12060 | display_tic6x_attribute, NULL); | |
12061 | } | |
12062 | ||
ccb4c951 RS |
12063 | /* DATA points to the contents of a MIPS GOT that starts at VMA PLTGOT. |
12064 | Print the Address, Access and Initial fields of an entry at VMA ADDR | |
12065 | and return the VMA of the next entry. */ | |
12066 | ||
12067 | static bfd_vma | |
2cf0635d | 12068 | print_mips_got_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
ccb4c951 RS |
12069 | { |
12070 | printf (" "); | |
12071 | print_vma (addr, LONG_HEX); | |
12072 | printf (" "); | |
12073 | if (addr < pltgot + 0xfff0) | |
12074 | printf ("%6d(gp)", (int) (addr - pltgot - 0x7ff0)); | |
12075 | else | |
12076 | printf ("%10s", ""); | |
12077 | printf (" "); | |
12078 | if (data == NULL) | |
2b692964 | 12079 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
ccb4c951 RS |
12080 | else |
12081 | { | |
12082 | bfd_vma entry; | |
12083 | ||
12084 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
12085 | print_vma (entry, LONG_HEX); | |
12086 | } | |
12087 | return addr + (is_32bit_elf ? 4 : 8); | |
12088 | } | |
12089 | ||
861fb55a DJ |
12090 | /* DATA points to the contents of a MIPS PLT GOT that starts at VMA |
12091 | PLTGOT. Print the Address and Initial fields of an entry at VMA | |
12092 | ADDR and return the VMA of the next entry. */ | |
12093 | ||
12094 | static bfd_vma | |
2cf0635d | 12095 | print_mips_pltgot_entry (unsigned char * data, bfd_vma pltgot, bfd_vma addr) |
861fb55a DJ |
12096 | { |
12097 | printf (" "); | |
12098 | print_vma (addr, LONG_HEX); | |
12099 | printf (" "); | |
12100 | if (data == NULL) | |
2b692964 | 12101 | printf ("%*s", is_32bit_elf ? 8 : 16, _("<unknown>")); |
861fb55a DJ |
12102 | else |
12103 | { | |
12104 | bfd_vma entry; | |
12105 | ||
12106 | entry = byte_get (data + addr - pltgot, is_32bit_elf ? 4 : 8); | |
12107 | print_vma (entry, LONG_HEX); | |
12108 | } | |
12109 | return addr + (is_32bit_elf ? 4 : 8); | |
12110 | } | |
12111 | ||
19e6b90e | 12112 | static int |
2cf0635d | 12113 | process_mips_specific (FILE * file) |
5b18a4bc | 12114 | { |
2cf0635d | 12115 | Elf_Internal_Dyn * entry; |
19e6b90e L |
12116 | size_t liblist_offset = 0; |
12117 | size_t liblistno = 0; | |
12118 | size_t conflictsno = 0; | |
12119 | size_t options_offset = 0; | |
12120 | size_t conflicts_offset = 0; | |
861fb55a DJ |
12121 | size_t pltrelsz = 0; |
12122 | size_t pltrel = 0; | |
ccb4c951 | 12123 | bfd_vma pltgot = 0; |
861fb55a DJ |
12124 | bfd_vma mips_pltgot = 0; |
12125 | bfd_vma jmprel = 0; | |
ccb4c951 RS |
12126 | bfd_vma local_gotno = 0; |
12127 | bfd_vma gotsym = 0; | |
12128 | bfd_vma symtabno = 0; | |
103f02d3 | 12129 | |
2cf19d5c JM |
12130 | process_attributes (file, NULL, SHT_GNU_ATTRIBUTES, NULL, |
12131 | display_mips_gnu_attribute); | |
12132 | ||
19e6b90e L |
12133 | /* We have a lot of special sections. Thanks SGI! */ |
12134 | if (dynamic_section == NULL) | |
12135 | /* No information available. */ | |
12136 | return 0; | |
252b5132 | 12137 | |
b2d38a17 | 12138 | for (entry = dynamic_section; entry->d_tag != DT_NULL; ++entry) |
252b5132 RH |
12139 | switch (entry->d_tag) |
12140 | { | |
12141 | case DT_MIPS_LIBLIST: | |
d93f0186 NC |
12142 | liblist_offset |
12143 | = offset_from_vma (file, entry->d_un.d_val, | |
12144 | liblistno * sizeof (Elf32_External_Lib)); | |
252b5132 RH |
12145 | break; |
12146 | case DT_MIPS_LIBLISTNO: | |
12147 | liblistno = entry->d_un.d_val; | |
12148 | break; | |
12149 | case DT_MIPS_OPTIONS: | |
d93f0186 | 12150 | options_offset = offset_from_vma (file, entry->d_un.d_val, 0); |
252b5132 RH |
12151 | break; |
12152 | case DT_MIPS_CONFLICT: | |
d93f0186 NC |
12153 | conflicts_offset |
12154 | = offset_from_vma (file, entry->d_un.d_val, | |
12155 | conflictsno * sizeof (Elf32_External_Conflict)); | |
252b5132 RH |
12156 | break; |
12157 | case DT_MIPS_CONFLICTNO: | |
12158 | conflictsno = entry->d_un.d_val; | |
12159 | break; | |
ccb4c951 | 12160 | case DT_PLTGOT: |
861fb55a DJ |
12161 | pltgot = entry->d_un.d_ptr; |
12162 | break; | |
ccb4c951 RS |
12163 | case DT_MIPS_LOCAL_GOTNO: |
12164 | local_gotno = entry->d_un.d_val; | |
12165 | break; | |
12166 | case DT_MIPS_GOTSYM: | |
12167 | gotsym = entry->d_un.d_val; | |
12168 | break; | |
12169 | case DT_MIPS_SYMTABNO: | |
12170 | symtabno = entry->d_un.d_val; | |
12171 | break; | |
861fb55a DJ |
12172 | case DT_MIPS_PLTGOT: |
12173 | mips_pltgot = entry->d_un.d_ptr; | |
12174 | break; | |
12175 | case DT_PLTREL: | |
12176 | pltrel = entry->d_un.d_val; | |
12177 | break; | |
12178 | case DT_PLTRELSZ: | |
12179 | pltrelsz = entry->d_un.d_val; | |
12180 | break; | |
12181 | case DT_JMPREL: | |
12182 | jmprel = entry->d_un.d_ptr; | |
12183 | break; | |
252b5132 RH |
12184 | default: |
12185 | break; | |
12186 | } | |
12187 | ||
12188 | if (liblist_offset != 0 && liblistno != 0 && do_dynamic) | |
12189 | { | |
2cf0635d | 12190 | Elf32_External_Lib * elib; |
252b5132 RH |
12191 | size_t cnt; |
12192 | ||
3f5e193b NC |
12193 | elib = (Elf32_External_Lib *) get_data (NULL, file, liblist_offset, |
12194 | liblistno, | |
12195 | sizeof (Elf32_External_Lib), | |
9cf03b7e | 12196 | _("liblist section data")); |
a6e9f9df | 12197 | if (elib) |
252b5132 | 12198 | { |
2b692964 | 12199 | printf (_("\nSection '.liblist' contains %lu entries:\n"), |
a6e9f9df | 12200 | (unsigned long) liblistno); |
2b692964 | 12201 | fputs (_(" Library Time Stamp Checksum Version Flags\n"), |
a6e9f9df AM |
12202 | stdout); |
12203 | ||
12204 | for (cnt = 0; cnt < liblistno; ++cnt) | |
252b5132 | 12205 | { |
a6e9f9df | 12206 | Elf32_Lib liblist; |
91d6fa6a | 12207 | time_t atime; |
a6e9f9df | 12208 | char timebuf[20]; |
2cf0635d | 12209 | struct tm * tmp; |
a6e9f9df AM |
12210 | |
12211 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 12212 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
a6e9f9df AM |
12213 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
12214 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
12215 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
12216 | ||
91d6fa6a | 12217 | tmp = gmtime (&atime); |
e9e44622 JJ |
12218 | snprintf (timebuf, sizeof (timebuf), |
12219 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
12220 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
12221 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
a6e9f9df | 12222 | |
31104126 | 12223 | printf ("%3lu: ", (unsigned long) cnt); |
d79b3d50 NC |
12224 | if (VALID_DYNAMIC_NAME (liblist.l_name)) |
12225 | print_symbol (20, GET_DYNAMIC_NAME (liblist.l_name)); | |
12226 | else | |
2b692964 | 12227 | printf (_("<corrupt: %9ld>"), liblist.l_name); |
31104126 NC |
12228 | printf (" %s %#10lx %-7ld", timebuf, liblist.l_checksum, |
12229 | liblist.l_version); | |
a6e9f9df AM |
12230 | |
12231 | if (liblist.l_flags == 0) | |
2b692964 | 12232 | puts (_(" NONE")); |
a6e9f9df AM |
12233 | else |
12234 | { | |
12235 | static const struct | |
252b5132 | 12236 | { |
2cf0635d | 12237 | const char * name; |
a6e9f9df | 12238 | int bit; |
252b5132 | 12239 | } |
a6e9f9df AM |
12240 | l_flags_vals[] = |
12241 | { | |
12242 | { " EXACT_MATCH", LL_EXACT_MATCH }, | |
12243 | { " IGNORE_INT_VER", LL_IGNORE_INT_VER }, | |
12244 | { " REQUIRE_MINOR", LL_REQUIRE_MINOR }, | |
12245 | { " EXPORTS", LL_EXPORTS }, | |
12246 | { " DELAY_LOAD", LL_DELAY_LOAD }, | |
12247 | { " DELTA", LL_DELTA } | |
12248 | }; | |
12249 | int flags = liblist.l_flags; | |
12250 | size_t fcnt; | |
12251 | ||
60bca95a | 12252 | for (fcnt = 0; fcnt < ARRAY_SIZE (l_flags_vals); ++fcnt) |
a6e9f9df AM |
12253 | if ((flags & l_flags_vals[fcnt].bit) != 0) |
12254 | { | |
12255 | fputs (l_flags_vals[fcnt].name, stdout); | |
12256 | flags ^= l_flags_vals[fcnt].bit; | |
12257 | } | |
12258 | if (flags != 0) | |
12259 | printf (" %#x", (unsigned int) flags); | |
252b5132 | 12260 | |
a6e9f9df AM |
12261 | puts (""); |
12262 | } | |
252b5132 | 12263 | } |
252b5132 | 12264 | |
a6e9f9df AM |
12265 | free (elib); |
12266 | } | |
252b5132 RH |
12267 | } |
12268 | ||
12269 | if (options_offset != 0) | |
12270 | { | |
2cf0635d NC |
12271 | Elf_External_Options * eopt; |
12272 | Elf_Internal_Shdr * sect = section_headers; | |
12273 | Elf_Internal_Options * iopt; | |
12274 | Elf_Internal_Options * option; | |
252b5132 RH |
12275 | size_t offset; |
12276 | int cnt; | |
12277 | ||
12278 | /* Find the section header so that we get the size. */ | |
12279 | while (sect->sh_type != SHT_MIPS_OPTIONS) | |
b34976b6 | 12280 | ++sect; |
252b5132 | 12281 | |
3f5e193b NC |
12282 | eopt = (Elf_External_Options *) get_data (NULL, file, options_offset, 1, |
12283 | sect->sh_size, _("options")); | |
a6e9f9df | 12284 | if (eopt) |
252b5132 | 12285 | { |
3f5e193b NC |
12286 | iopt = (Elf_Internal_Options *) |
12287 | cmalloc ((sect->sh_size / sizeof (eopt)), sizeof (* iopt)); | |
a6e9f9df AM |
12288 | if (iopt == NULL) |
12289 | { | |
591a748a | 12290 | error (_("Out of memory\n")); |
a6e9f9df AM |
12291 | return 0; |
12292 | } | |
76da6bbe | 12293 | |
a6e9f9df AM |
12294 | offset = cnt = 0; |
12295 | option = iopt; | |
252b5132 | 12296 | |
a6e9f9df AM |
12297 | while (offset < sect->sh_size) |
12298 | { | |
2cf0635d | 12299 | Elf_External_Options * eoption; |
252b5132 | 12300 | |
a6e9f9df | 12301 | eoption = (Elf_External_Options *) ((char *) eopt + offset); |
252b5132 | 12302 | |
a6e9f9df AM |
12303 | option->kind = BYTE_GET (eoption->kind); |
12304 | option->size = BYTE_GET (eoption->size); | |
12305 | option->section = BYTE_GET (eoption->section); | |
12306 | option->info = BYTE_GET (eoption->info); | |
76da6bbe | 12307 | |
a6e9f9df | 12308 | offset += option->size; |
252b5132 | 12309 | |
a6e9f9df AM |
12310 | ++option; |
12311 | ++cnt; | |
12312 | } | |
252b5132 | 12313 | |
a6e9f9df AM |
12314 | printf (_("\nSection '%s' contains %d entries:\n"), |
12315 | SECTION_NAME (sect), cnt); | |
76da6bbe | 12316 | |
a6e9f9df | 12317 | option = iopt; |
252b5132 | 12318 | |
a6e9f9df | 12319 | while (cnt-- > 0) |
252b5132 | 12320 | { |
a6e9f9df AM |
12321 | size_t len; |
12322 | ||
12323 | switch (option->kind) | |
252b5132 | 12324 | { |
a6e9f9df AM |
12325 | case ODK_NULL: |
12326 | /* This shouldn't happen. */ | |
12327 | printf (" NULL %d %lx", option->section, option->info); | |
12328 | break; | |
12329 | case ODK_REGINFO: | |
12330 | printf (" REGINFO "); | |
12331 | if (elf_header.e_machine == EM_MIPS) | |
12332 | { | |
12333 | /* 32bit form. */ | |
2cf0635d | 12334 | Elf32_External_RegInfo * ereg; |
b34976b6 | 12335 | Elf32_RegInfo reginfo; |
a6e9f9df AM |
12336 | |
12337 | ereg = (Elf32_External_RegInfo *) (option + 1); | |
12338 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
12339 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
12340 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
12341 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
12342 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
12343 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); | |
12344 | ||
12345 | printf ("GPR %08lx GP 0x%lx\n", | |
12346 | reginfo.ri_gprmask, | |
12347 | (unsigned long) reginfo.ri_gp_value); | |
12348 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
12349 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
12350 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
12351 | } | |
12352 | else | |
12353 | { | |
12354 | /* 64 bit form. */ | |
2cf0635d | 12355 | Elf64_External_RegInfo * ereg; |
a6e9f9df AM |
12356 | Elf64_Internal_RegInfo reginfo; |
12357 | ||
12358 | ereg = (Elf64_External_RegInfo *) (option + 1); | |
12359 | reginfo.ri_gprmask = BYTE_GET (ereg->ri_gprmask); | |
12360 | reginfo.ri_cprmask[0] = BYTE_GET (ereg->ri_cprmask[0]); | |
12361 | reginfo.ri_cprmask[1] = BYTE_GET (ereg->ri_cprmask[1]); | |
12362 | reginfo.ri_cprmask[2] = BYTE_GET (ereg->ri_cprmask[2]); | |
12363 | reginfo.ri_cprmask[3] = BYTE_GET (ereg->ri_cprmask[3]); | |
66543521 | 12364 | reginfo.ri_gp_value = BYTE_GET (ereg->ri_gp_value); |
a6e9f9df AM |
12365 | |
12366 | printf ("GPR %08lx GP 0x", | |
12367 | reginfo.ri_gprmask); | |
12368 | printf_vma (reginfo.ri_gp_value); | |
12369 | printf ("\n"); | |
12370 | ||
12371 | printf (" CPR0 %08lx CPR1 %08lx CPR2 %08lx CPR3 %08lx\n", | |
12372 | reginfo.ri_cprmask[0], reginfo.ri_cprmask[1], | |
12373 | reginfo.ri_cprmask[2], reginfo.ri_cprmask[3]); | |
12374 | } | |
12375 | ++option; | |
12376 | continue; | |
12377 | case ODK_EXCEPTIONS: | |
12378 | fputs (" EXCEPTIONS fpe_min(", stdout); | |
12379 | process_mips_fpe_exception (option->info & OEX_FPU_MIN); | |
12380 | fputs (") fpe_max(", stdout); | |
12381 | process_mips_fpe_exception ((option->info & OEX_FPU_MAX) >> 8); | |
12382 | fputs (")", stdout); | |
12383 | ||
12384 | if (option->info & OEX_PAGE0) | |
12385 | fputs (" PAGE0", stdout); | |
12386 | if (option->info & OEX_SMM) | |
12387 | fputs (" SMM", stdout); | |
12388 | if (option->info & OEX_FPDBUG) | |
12389 | fputs (" FPDBUG", stdout); | |
12390 | if (option->info & OEX_DISMISS) | |
12391 | fputs (" DISMISS", stdout); | |
12392 | break; | |
12393 | case ODK_PAD: | |
12394 | fputs (" PAD ", stdout); | |
12395 | if (option->info & OPAD_PREFIX) | |
12396 | fputs (" PREFIX", stdout); | |
12397 | if (option->info & OPAD_POSTFIX) | |
12398 | fputs (" POSTFIX", stdout); | |
12399 | if (option->info & OPAD_SYMBOL) | |
12400 | fputs (" SYMBOL", stdout); | |
12401 | break; | |
12402 | case ODK_HWPATCH: | |
12403 | fputs (" HWPATCH ", stdout); | |
12404 | if (option->info & OHW_R4KEOP) | |
12405 | fputs (" R4KEOP", stdout); | |
12406 | if (option->info & OHW_R8KPFETCH) | |
12407 | fputs (" R8KPFETCH", stdout); | |
12408 | if (option->info & OHW_R5KEOP) | |
12409 | fputs (" R5KEOP", stdout); | |
12410 | if (option->info & OHW_R5KCVTL) | |
12411 | fputs (" R5KCVTL", stdout); | |
12412 | break; | |
12413 | case ODK_FILL: | |
12414 | fputs (" FILL ", stdout); | |
12415 | /* XXX Print content of info word? */ | |
12416 | break; | |
12417 | case ODK_TAGS: | |
12418 | fputs (" TAGS ", stdout); | |
12419 | /* XXX Print content of info word? */ | |
12420 | break; | |
12421 | case ODK_HWAND: | |
12422 | fputs (" HWAND ", stdout); | |
12423 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
12424 | fputs (" R4KEOP_CHECKED", stdout); | |
12425 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
12426 | fputs (" R4KEOP_CLEAN", stdout); | |
12427 | break; | |
12428 | case ODK_HWOR: | |
12429 | fputs (" HWOR ", stdout); | |
12430 | if (option->info & OHWA0_R4KEOP_CHECKED) | |
12431 | fputs (" R4KEOP_CHECKED", stdout); | |
12432 | if (option->info & OHWA0_R4KEOP_CLEAN) | |
12433 | fputs (" R4KEOP_CLEAN", stdout); | |
12434 | break; | |
12435 | case ODK_GP_GROUP: | |
12436 | printf (" GP_GROUP %#06lx self-contained %#06lx", | |
12437 | option->info & OGP_GROUP, | |
12438 | (option->info & OGP_SELF) >> 16); | |
12439 | break; | |
12440 | case ODK_IDENT: | |
12441 | printf (" IDENT %#06lx self-contained %#06lx", | |
12442 | option->info & OGP_GROUP, | |
12443 | (option->info & OGP_SELF) >> 16); | |
12444 | break; | |
12445 | default: | |
12446 | /* This shouldn't happen. */ | |
12447 | printf (" %3d ??? %d %lx", | |
12448 | option->kind, option->section, option->info); | |
12449 | break; | |
252b5132 | 12450 | } |
a6e9f9df | 12451 | |
2cf0635d | 12452 | len = sizeof (* eopt); |
a6e9f9df AM |
12453 | while (len < option->size) |
12454 | if (((char *) option)[len] >= ' ' | |
12455 | && ((char *) option)[len] < 0x7f) | |
12456 | printf ("%c", ((char *) option)[len++]); | |
12457 | else | |
12458 | printf ("\\%03o", ((char *) option)[len++]); | |
12459 | ||
12460 | fputs ("\n", stdout); | |
252b5132 | 12461 | ++option; |
252b5132 RH |
12462 | } |
12463 | ||
a6e9f9df | 12464 | free (eopt); |
252b5132 | 12465 | } |
252b5132 RH |
12466 | } |
12467 | ||
12468 | if (conflicts_offset != 0 && conflictsno != 0) | |
12469 | { | |
2cf0635d | 12470 | Elf32_Conflict * iconf; |
252b5132 RH |
12471 | size_t cnt; |
12472 | ||
12473 | if (dynamic_symbols == NULL) | |
12474 | { | |
591a748a | 12475 | error (_("conflict list found without a dynamic symbol table\n")); |
252b5132 RH |
12476 | return 0; |
12477 | } | |
12478 | ||
3f5e193b | 12479 | iconf = (Elf32_Conflict *) cmalloc (conflictsno, sizeof (* iconf)); |
252b5132 RH |
12480 | if (iconf == NULL) |
12481 | { | |
591a748a | 12482 | error (_("Out of memory\n")); |
252b5132 RH |
12483 | return 0; |
12484 | } | |
12485 | ||
9ea033b2 | 12486 | if (is_32bit_elf) |
252b5132 | 12487 | { |
2cf0635d | 12488 | Elf32_External_Conflict * econf32; |
a6e9f9df | 12489 | |
3f5e193b NC |
12490 | econf32 = (Elf32_External_Conflict *) |
12491 | get_data (NULL, file, conflicts_offset, conflictsno, | |
12492 | sizeof (* econf32), _("conflict")); | |
a6e9f9df AM |
12493 | if (!econf32) |
12494 | return 0; | |
252b5132 RH |
12495 | |
12496 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
12497 | iconf[cnt] = BYTE_GET (econf32[cnt]); | |
a6e9f9df AM |
12498 | |
12499 | free (econf32); | |
252b5132 RH |
12500 | } |
12501 | else | |
12502 | { | |
2cf0635d | 12503 | Elf64_External_Conflict * econf64; |
a6e9f9df | 12504 | |
3f5e193b NC |
12505 | econf64 = (Elf64_External_Conflict *) |
12506 | get_data (NULL, file, conflicts_offset, conflictsno, | |
12507 | sizeof (* econf64), _("conflict")); | |
a6e9f9df AM |
12508 | if (!econf64) |
12509 | return 0; | |
252b5132 RH |
12510 | |
12511 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
12512 | iconf[cnt] = BYTE_GET (econf64[cnt]); | |
a6e9f9df AM |
12513 | |
12514 | free (econf64); | |
252b5132 RH |
12515 | } |
12516 | ||
c7e7ca54 NC |
12517 | printf (_("\nSection '.conflict' contains %lu entries:\n"), |
12518 | (unsigned long) conflictsno); | |
252b5132 RH |
12519 | puts (_(" Num: Index Value Name")); |
12520 | ||
12521 | for (cnt = 0; cnt < conflictsno; ++cnt) | |
12522 | { | |
2cf0635d | 12523 | Elf_Internal_Sym * psym = & dynamic_symbols[iconf[cnt]]; |
252b5132 | 12524 | |
b34976b6 | 12525 | printf ("%5lu: %8lu ", (unsigned long) cnt, iconf[cnt]); |
f7a99963 | 12526 | print_vma (psym->st_value, FULL_HEX); |
31104126 | 12527 | putchar (' '); |
d79b3d50 NC |
12528 | if (VALID_DYNAMIC_NAME (psym->st_name)) |
12529 | print_symbol (25, GET_DYNAMIC_NAME (psym->st_name)); | |
12530 | else | |
2b692964 | 12531 | printf (_("<corrupt: %14ld>"), psym->st_name); |
31104126 | 12532 | putchar ('\n'); |
252b5132 RH |
12533 | } |
12534 | ||
252b5132 RH |
12535 | free (iconf); |
12536 | } | |
12537 | ||
ccb4c951 RS |
12538 | if (pltgot != 0 && local_gotno != 0) |
12539 | { | |
91d6fa6a | 12540 | bfd_vma ent, local_end, global_end; |
bbeee7ea | 12541 | size_t i, offset; |
2cf0635d | 12542 | unsigned char * data; |
bbeee7ea | 12543 | int addr_size; |
ccb4c951 | 12544 | |
91d6fa6a | 12545 | ent = pltgot; |
ccb4c951 RS |
12546 | addr_size = (is_32bit_elf ? 4 : 8); |
12547 | local_end = pltgot + local_gotno * addr_size; | |
12548 | global_end = local_end + (symtabno - gotsym) * addr_size; | |
12549 | ||
12550 | offset = offset_from_vma (file, pltgot, global_end - pltgot); | |
3f5e193b | 12551 | data = (unsigned char *) get_data (NULL, file, offset, |
9cf03b7e NC |
12552 | global_end - pltgot, 1, |
12553 | _("Global Offset Table data")); | |
59245841 NC |
12554 | if (data == NULL) |
12555 | return 0; | |
12556 | ||
ccb4c951 RS |
12557 | printf (_("\nPrimary GOT:\n")); |
12558 | printf (_(" Canonical gp value: ")); | |
12559 | print_vma (pltgot + 0x7ff0, LONG_HEX); | |
12560 | printf ("\n\n"); | |
12561 | ||
12562 | printf (_(" Reserved entries:\n")); | |
12563 | printf (_(" %*s %10s %*s Purpose\n"), | |
2b692964 NC |
12564 | addr_size * 2, _("Address"), _("Access"), |
12565 | addr_size * 2, _("Initial")); | |
91d6fa6a | 12566 | ent = print_mips_got_entry (data, pltgot, ent); |
2b692964 | 12567 | printf (_(" Lazy resolver\n")); |
ccb4c951 | 12568 | if (data |
91d6fa6a | 12569 | && (byte_get (data + ent - pltgot, addr_size) |
ccb4c951 RS |
12570 | >> (addr_size * 8 - 1)) != 0) |
12571 | { | |
91d6fa6a | 12572 | ent = print_mips_got_entry (data, pltgot, ent); |
2b692964 | 12573 | printf (_(" Module pointer (GNU extension)\n")); |
ccb4c951 RS |
12574 | } |
12575 | printf ("\n"); | |
12576 | ||
91d6fa6a | 12577 | if (ent < local_end) |
ccb4c951 RS |
12578 | { |
12579 | printf (_(" Local entries:\n")); | |
cc5914eb | 12580 | printf (" %*s %10s %*s\n", |
2b692964 NC |
12581 | addr_size * 2, _("Address"), _("Access"), |
12582 | addr_size * 2, _("Initial")); | |
91d6fa6a | 12583 | while (ent < local_end) |
ccb4c951 | 12584 | { |
91d6fa6a | 12585 | ent = print_mips_got_entry (data, pltgot, ent); |
ccb4c951 RS |
12586 | printf ("\n"); |
12587 | } | |
12588 | printf ("\n"); | |
12589 | } | |
12590 | ||
12591 | if (gotsym < symtabno) | |
12592 | { | |
12593 | int sym_width; | |
12594 | ||
12595 | printf (_(" Global entries:\n")); | |
cc5914eb | 12596 | printf (" %*s %10s %*s %*s %-7s %3s %s\n", |
9cf03b7e NC |
12597 | addr_size * 2, _("Address"), |
12598 | _("Access"), | |
2b692964 | 12599 | addr_size * 2, _("Initial"), |
9cf03b7e NC |
12600 | addr_size * 2, _("Sym.Val."), |
12601 | _("Type"), | |
12602 | /* Note for translators: "Ndx" = abbreviated form of "Index". */ | |
12603 | _("Ndx"), _("Name")); | |
12604 | ||
ccb4c951 RS |
12605 | sym_width = (is_32bit_elf ? 80 : 160) - 28 - addr_size * 6 - 1; |
12606 | for (i = gotsym; i < symtabno; i++) | |
12607 | { | |
2cf0635d | 12608 | Elf_Internal_Sym * psym; |
ccb4c951 RS |
12609 | |
12610 | psym = dynamic_symbols + i; | |
91d6fa6a | 12611 | ent = print_mips_got_entry (data, pltgot, ent); |
ccb4c951 RS |
12612 | printf (" "); |
12613 | print_vma (psym->st_value, LONG_HEX); | |
12614 | printf (" %-7s %3s ", | |
12615 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
12616 | get_symbol_index_type (psym->st_shndx)); | |
12617 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
12618 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
12619 | else | |
2b692964 | 12620 | printf (_("<corrupt: %14ld>"), psym->st_name); |
ccb4c951 RS |
12621 | printf ("\n"); |
12622 | } | |
12623 | printf ("\n"); | |
12624 | } | |
12625 | ||
12626 | if (data) | |
12627 | free (data); | |
12628 | } | |
12629 | ||
861fb55a DJ |
12630 | if (mips_pltgot != 0 && jmprel != 0 && pltrel != 0 && pltrelsz != 0) |
12631 | { | |
91d6fa6a | 12632 | bfd_vma ent, end; |
861fb55a DJ |
12633 | size_t offset, rel_offset; |
12634 | unsigned long count, i; | |
2cf0635d | 12635 | unsigned char * data; |
861fb55a | 12636 | int addr_size, sym_width; |
2cf0635d | 12637 | Elf_Internal_Rela * rels; |
861fb55a DJ |
12638 | |
12639 | rel_offset = offset_from_vma (file, jmprel, pltrelsz); | |
12640 | if (pltrel == DT_RELA) | |
12641 | { | |
12642 | if (!slurp_rela_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
12643 | return 0; | |
12644 | } | |
12645 | else | |
12646 | { | |
12647 | if (!slurp_rel_relocs (file, rel_offset, pltrelsz, &rels, &count)) | |
12648 | return 0; | |
12649 | } | |
12650 | ||
91d6fa6a | 12651 | ent = mips_pltgot; |
861fb55a DJ |
12652 | addr_size = (is_32bit_elf ? 4 : 8); |
12653 | end = mips_pltgot + (2 + count) * addr_size; | |
12654 | ||
12655 | offset = offset_from_vma (file, mips_pltgot, end - mips_pltgot); | |
3f5e193b | 12656 | data = (unsigned char *) get_data (NULL, file, offset, end - mips_pltgot, |
9cf03b7e | 12657 | 1, _("Procedure Linkage Table data")); |
59245841 NC |
12658 | if (data == NULL) |
12659 | return 0; | |
12660 | ||
9cf03b7e | 12661 | printf ("\nPLT GOT:\n\n"); |
861fb55a DJ |
12662 | printf (_(" Reserved entries:\n")); |
12663 | printf (_(" %*s %*s Purpose\n"), | |
2b692964 | 12664 | addr_size * 2, _("Address"), addr_size * 2, _("Initial")); |
91d6fa6a | 12665 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 12666 | printf (_(" PLT lazy resolver\n")); |
91d6fa6a | 12667 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
2b692964 | 12668 | printf (_(" Module pointer\n")); |
861fb55a DJ |
12669 | printf ("\n"); |
12670 | ||
12671 | printf (_(" Entries:\n")); | |
cc5914eb | 12672 | printf (" %*s %*s %*s %-7s %3s %s\n", |
2b692964 NC |
12673 | addr_size * 2, _("Address"), |
12674 | addr_size * 2, _("Initial"), | |
12675 | addr_size * 2, _("Sym.Val."), _("Type"), _("Ndx"), _("Name")); | |
861fb55a DJ |
12676 | sym_width = (is_32bit_elf ? 80 : 160) - 17 - addr_size * 6 - 1; |
12677 | for (i = 0; i < count; i++) | |
12678 | { | |
2cf0635d | 12679 | Elf_Internal_Sym * psym; |
861fb55a DJ |
12680 | |
12681 | psym = dynamic_symbols + get_reloc_symindex (rels[i].r_info); | |
91d6fa6a | 12682 | ent = print_mips_pltgot_entry (data, mips_pltgot, ent); |
861fb55a DJ |
12683 | printf (" "); |
12684 | print_vma (psym->st_value, LONG_HEX); | |
12685 | printf (" %-7s %3s ", | |
12686 | get_symbol_type (ELF_ST_TYPE (psym->st_info)), | |
12687 | get_symbol_index_type (psym->st_shndx)); | |
12688 | if (VALID_DYNAMIC_NAME (psym->st_name)) | |
12689 | print_symbol (sym_width, GET_DYNAMIC_NAME (psym->st_name)); | |
12690 | else | |
2b692964 | 12691 | printf (_("<corrupt: %14ld>"), psym->st_name); |
861fb55a DJ |
12692 | printf ("\n"); |
12693 | } | |
12694 | printf ("\n"); | |
12695 | ||
12696 | if (data) | |
12697 | free (data); | |
12698 | free (rels); | |
12699 | } | |
12700 | ||
252b5132 RH |
12701 | return 1; |
12702 | } | |
12703 | ||
047b2264 | 12704 | static int |
2cf0635d | 12705 | process_gnu_liblist (FILE * file) |
047b2264 | 12706 | { |
2cf0635d NC |
12707 | Elf_Internal_Shdr * section; |
12708 | Elf_Internal_Shdr * string_sec; | |
12709 | Elf32_External_Lib * elib; | |
12710 | char * strtab; | |
c256ffe7 | 12711 | size_t strtab_size; |
047b2264 JJ |
12712 | size_t cnt; |
12713 | unsigned i; | |
12714 | ||
12715 | if (! do_arch) | |
12716 | return 0; | |
12717 | ||
12718 | for (i = 0, section = section_headers; | |
12719 | i < elf_header.e_shnum; | |
b34976b6 | 12720 | i++, section++) |
047b2264 JJ |
12721 | { |
12722 | switch (section->sh_type) | |
12723 | { | |
12724 | case SHT_GNU_LIBLIST: | |
4fbb74a6 | 12725 | if (section->sh_link >= elf_header.e_shnum) |
c256ffe7 JJ |
12726 | break; |
12727 | ||
3f5e193b NC |
12728 | elib = (Elf32_External_Lib *) |
12729 | get_data (NULL, file, section->sh_offset, 1, section->sh_size, | |
9cf03b7e | 12730 | _("liblist section data")); |
047b2264 JJ |
12731 | |
12732 | if (elib == NULL) | |
12733 | break; | |
4fbb74a6 | 12734 | string_sec = section_headers + section->sh_link; |
047b2264 | 12735 | |
3f5e193b NC |
12736 | strtab = (char *) get_data (NULL, file, string_sec->sh_offset, 1, |
12737 | string_sec->sh_size, | |
12738 | _("liblist string table")); | |
047b2264 JJ |
12739 | if (strtab == NULL |
12740 | || section->sh_entsize != sizeof (Elf32_External_Lib)) | |
12741 | { | |
12742 | free (elib); | |
2842702f | 12743 | free (strtab); |
047b2264 JJ |
12744 | break; |
12745 | } | |
59245841 | 12746 | strtab_size = string_sec->sh_size; |
047b2264 JJ |
12747 | |
12748 | printf (_("\nLibrary list section '%s' contains %lu entries:\n"), | |
12749 | SECTION_NAME (section), | |
0af1713e | 12750 | (unsigned long) (section->sh_size / sizeof (Elf32_External_Lib))); |
047b2264 | 12751 | |
2b692964 | 12752 | puts (_(" Library Time Stamp Checksum Version Flags")); |
047b2264 JJ |
12753 | |
12754 | for (cnt = 0; cnt < section->sh_size / sizeof (Elf32_External_Lib); | |
12755 | ++cnt) | |
12756 | { | |
12757 | Elf32_Lib liblist; | |
91d6fa6a | 12758 | time_t atime; |
047b2264 | 12759 | char timebuf[20]; |
2cf0635d | 12760 | struct tm * tmp; |
047b2264 JJ |
12761 | |
12762 | liblist.l_name = BYTE_GET (elib[cnt].l_name); | |
91d6fa6a | 12763 | atime = BYTE_GET (elib[cnt].l_time_stamp); |
047b2264 JJ |
12764 | liblist.l_checksum = BYTE_GET (elib[cnt].l_checksum); |
12765 | liblist.l_version = BYTE_GET (elib[cnt].l_version); | |
12766 | liblist.l_flags = BYTE_GET (elib[cnt].l_flags); | |
12767 | ||
91d6fa6a | 12768 | tmp = gmtime (&atime); |
e9e44622 JJ |
12769 | snprintf (timebuf, sizeof (timebuf), |
12770 | "%04u-%02u-%02uT%02u:%02u:%02u", | |
12771 | tmp->tm_year + 1900, tmp->tm_mon + 1, tmp->tm_mday, | |
12772 | tmp->tm_hour, tmp->tm_min, tmp->tm_sec); | |
047b2264 JJ |
12773 | |
12774 | printf ("%3lu: ", (unsigned long) cnt); | |
12775 | if (do_wide) | |
c256ffe7 | 12776 | printf ("%-20s", liblist.l_name < strtab_size |
2b692964 | 12777 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 | 12778 | else |
c256ffe7 | 12779 | printf ("%-20.20s", liblist.l_name < strtab_size |
2b692964 | 12780 | ? strtab + liblist.l_name : _("<corrupt>")); |
047b2264 JJ |
12781 | printf (" %s %#010lx %-7ld %-7ld\n", timebuf, liblist.l_checksum, |
12782 | liblist.l_version, liblist.l_flags); | |
12783 | } | |
12784 | ||
12785 | free (elib); | |
2842702f | 12786 | free (strtab); |
047b2264 JJ |
12787 | } |
12788 | } | |
12789 | ||
12790 | return 1; | |
12791 | } | |
12792 | ||
9437c45b | 12793 | static const char * |
d3ba0551 | 12794 | get_note_type (unsigned e_type) |
779fe533 NC |
12795 | { |
12796 | static char buff[64]; | |
103f02d3 | 12797 | |
1ec5cd37 NC |
12798 | if (elf_header.e_type == ET_CORE) |
12799 | switch (e_type) | |
12800 | { | |
57346661 | 12801 | case NT_AUXV: |
1ec5cd37 | 12802 | return _("NT_AUXV (auxiliary vector)"); |
57346661 | 12803 | case NT_PRSTATUS: |
1ec5cd37 | 12804 | return _("NT_PRSTATUS (prstatus structure)"); |
57346661 | 12805 | case NT_FPREGSET: |
1ec5cd37 | 12806 | return _("NT_FPREGSET (floating point registers)"); |
57346661 | 12807 | case NT_PRPSINFO: |
1ec5cd37 | 12808 | return _("NT_PRPSINFO (prpsinfo structure)"); |
57346661 | 12809 | case NT_TASKSTRUCT: |
1ec5cd37 | 12810 | return _("NT_TASKSTRUCT (task structure)"); |
57346661 | 12811 | case NT_PRXFPREG: |
1ec5cd37 | 12812 | return _("NT_PRXFPREG (user_xfpregs structure)"); |
e1e95dec AM |
12813 | case NT_PPC_VMX: |
12814 | return _("NT_PPC_VMX (ppc Altivec registers)"); | |
89eeb0bc LM |
12815 | case NT_PPC_VSX: |
12816 | return _("NT_PPC_VSX (ppc VSX registers)"); | |
ff826ef3 TT |
12817 | case NT_386_TLS: |
12818 | return _("NT_386_TLS (x86 TLS information)"); | |
12819 | case NT_386_IOPERM: | |
12820 | return _("NT_386_IOPERM (x86 I/O permissions)"); | |
4339cae0 L |
12821 | case NT_X86_XSTATE: |
12822 | return _("NT_X86_XSTATE (x86 XSAVE extended state)"); | |
0675e188 UW |
12823 | case NT_S390_HIGH_GPRS: |
12824 | return _("NT_S390_HIGH_GPRS (s390 upper register halves)"); | |
d7eeb400 MS |
12825 | case NT_S390_TIMER: |
12826 | return _("NT_S390_TIMER (s390 timer register)"); | |
12827 | case NT_S390_TODCMP: | |
12828 | return _("NT_S390_TODCMP (s390 TOD comparator register)"); | |
12829 | case NT_S390_TODPREG: | |
12830 | return _("NT_S390_TODPREG (s390 TOD programmable register)"); | |
12831 | case NT_S390_CTRS: | |
12832 | return _("NT_S390_CTRS (s390 control registers)"); | |
12833 | case NT_S390_PREFIX: | |
12834 | return _("NT_S390_PREFIX (s390 prefix register)"); | |
a367d729 AK |
12835 | case NT_S390_LAST_BREAK: |
12836 | return _("NT_S390_LAST_BREAK (s390 last breaking event address)"); | |
12837 | case NT_S390_SYSTEM_CALL: | |
12838 | return _("NT_S390_SYSTEM_CALL (s390 system call restart data)"); | |
faa9a424 UW |
12839 | case NT_ARM_VFP: |
12840 | return _("NT_ARM_VFP (arm VFP registers)"); | |
652451f8 YZ |
12841 | case NT_ARM_TLS: |
12842 | return _("NT_ARM_TLS (AArch TLS registers)"); | |
12843 | case NT_ARM_HW_BREAK: | |
12844 | return _("NT_ARM_HW_BREAK (AArch hardware breakpoint registers)"); | |
12845 | case NT_ARM_HW_WATCH: | |
12846 | return _("NT_ARM_HW_WATCH (AArch hardware watchpoint registers)"); | |
57346661 | 12847 | case NT_PSTATUS: |
1ec5cd37 | 12848 | return _("NT_PSTATUS (pstatus structure)"); |
57346661 | 12849 | case NT_FPREGS: |
1ec5cd37 | 12850 | return _("NT_FPREGS (floating point registers)"); |
57346661 | 12851 | case NT_PSINFO: |
1ec5cd37 | 12852 | return _("NT_PSINFO (psinfo structure)"); |
57346661 | 12853 | case NT_LWPSTATUS: |
1ec5cd37 | 12854 | return _("NT_LWPSTATUS (lwpstatus_t structure)"); |
57346661 | 12855 | case NT_LWPSINFO: |
1ec5cd37 | 12856 | return _("NT_LWPSINFO (lwpsinfo_t structure)"); |
57346661 | 12857 | case NT_WIN32PSTATUS: |
1ec5cd37 | 12858 | return _("NT_WIN32PSTATUS (win32_pstatus structure)"); |
9ece1fa9 TT |
12859 | case NT_SIGINFO: |
12860 | return _("NT_SIGINFO (siginfo_t data)"); | |
12861 | case NT_FILE: | |
12862 | return _("NT_FILE (mapped files)"); | |
1ec5cd37 NC |
12863 | default: |
12864 | break; | |
12865 | } | |
12866 | else | |
12867 | switch (e_type) | |
12868 | { | |
12869 | case NT_VERSION: | |
12870 | return _("NT_VERSION (version)"); | |
12871 | case NT_ARCH: | |
12872 | return _("NT_ARCH (architecture)"); | |
12873 | default: | |
12874 | break; | |
12875 | } | |
12876 | ||
e9e44622 | 12877 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
1ec5cd37 | 12878 | return buff; |
779fe533 NC |
12879 | } |
12880 | ||
9ece1fa9 TT |
12881 | static int |
12882 | print_core_note (Elf_Internal_Note *pnote) | |
12883 | { | |
12884 | unsigned int addr_size = is_32bit_elf ? 4 : 8; | |
12885 | bfd_vma count, page_size; | |
12886 | unsigned char *descdata, *filenames, *descend; | |
12887 | ||
12888 | if (pnote->type != NT_FILE) | |
12889 | return 1; | |
12890 | ||
12891 | #ifndef BFD64 | |
12892 | if (!is_32bit_elf) | |
12893 | { | |
12894 | printf (_(" Cannot decode 64-bit note in 32-bit build\n")); | |
12895 | /* Still "successful". */ | |
12896 | return 1; | |
12897 | } | |
12898 | #endif | |
12899 | ||
12900 | if (pnote->descsz < 2 * addr_size) | |
12901 | { | |
12902 | printf (_(" Malformed note - too short for header\n")); | |
12903 | return 0; | |
12904 | } | |
12905 | ||
12906 | descdata = (unsigned char *) pnote->descdata; | |
12907 | descend = descdata + pnote->descsz; | |
12908 | ||
12909 | if (descdata[pnote->descsz - 1] != '\0') | |
12910 | { | |
12911 | printf (_(" Malformed note - does not end with \\0\n")); | |
12912 | return 0; | |
12913 | } | |
12914 | ||
12915 | count = byte_get (descdata, addr_size); | |
12916 | descdata += addr_size; | |
12917 | ||
12918 | page_size = byte_get (descdata, addr_size); | |
12919 | descdata += addr_size; | |
12920 | ||
12921 | if (pnote->descsz < 2 * addr_size + count * 3 * addr_size) | |
12922 | { | |
12923 | printf (_(" Malformed note - too short for supplied file count\n")); | |
12924 | return 0; | |
12925 | } | |
12926 | ||
12927 | printf (_(" Page size: ")); | |
12928 | print_vma (page_size, DEC); | |
12929 | printf ("\n"); | |
12930 | ||
12931 | printf (_(" %*s%*s%*s\n"), | |
12932 | (int) (2 + 2 * addr_size), _("Start"), | |
12933 | (int) (4 + 2 * addr_size), _("End"), | |
12934 | (int) (4 + 2 * addr_size), _("Page Offset")); | |
12935 | filenames = descdata + count * 3 * addr_size; | |
12936 | while (--count > 0) | |
12937 | { | |
12938 | bfd_vma start, end, file_ofs; | |
12939 | ||
12940 | if (filenames == descend) | |
12941 | { | |
12942 | printf (_(" Malformed note - filenames end too early\n")); | |
12943 | return 0; | |
12944 | } | |
12945 | ||
12946 | start = byte_get (descdata, addr_size); | |
12947 | descdata += addr_size; | |
12948 | end = byte_get (descdata, addr_size); | |
12949 | descdata += addr_size; | |
12950 | file_ofs = byte_get (descdata, addr_size); | |
12951 | descdata += addr_size; | |
12952 | ||
12953 | printf (" "); | |
12954 | print_vma (start, FULL_HEX); | |
12955 | printf (" "); | |
12956 | print_vma (end, FULL_HEX); | |
12957 | printf (" "); | |
12958 | print_vma (file_ofs, FULL_HEX); | |
12959 | printf ("\n %s\n", filenames); | |
12960 | ||
12961 | filenames += 1 + strlen ((char *) filenames); | |
12962 | } | |
12963 | ||
12964 | return 1; | |
12965 | } | |
12966 | ||
1118d252 RM |
12967 | static const char * |
12968 | get_gnu_elf_note_type (unsigned e_type) | |
12969 | { | |
12970 | static char buff[64]; | |
12971 | ||
12972 | switch (e_type) | |
12973 | { | |
12974 | case NT_GNU_ABI_TAG: | |
12975 | return _("NT_GNU_ABI_TAG (ABI version tag)"); | |
12976 | case NT_GNU_HWCAP: | |
12977 | return _("NT_GNU_HWCAP (DSO-supplied software HWCAP info)"); | |
12978 | case NT_GNU_BUILD_ID: | |
12979 | return _("NT_GNU_BUILD_ID (unique build ID bitstring)"); | |
0297aed6 DM |
12980 | case NT_GNU_GOLD_VERSION: |
12981 | return _("NT_GNU_GOLD_VERSION (gold version)"); | |
1118d252 RM |
12982 | default: |
12983 | break; | |
12984 | } | |
12985 | ||
12986 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
12987 | return buff; | |
12988 | } | |
12989 | ||
664f90a3 TT |
12990 | static int |
12991 | print_gnu_note (Elf_Internal_Note *pnote) | |
12992 | { | |
12993 | switch (pnote->type) | |
12994 | { | |
12995 | case NT_GNU_BUILD_ID: | |
12996 | { | |
12997 | unsigned long i; | |
12998 | ||
12999 | printf (_(" Build ID: ")); | |
13000 | for (i = 0; i < pnote->descsz; ++i) | |
13001 | printf ("%02x", pnote->descdata[i] & 0xff); | |
9cf03b7e | 13002 | printf ("\n"); |
664f90a3 TT |
13003 | } |
13004 | break; | |
13005 | ||
13006 | case NT_GNU_ABI_TAG: | |
13007 | { | |
13008 | unsigned long os, major, minor, subminor; | |
13009 | const char *osname; | |
13010 | ||
13011 | os = byte_get ((unsigned char *) pnote->descdata, 4); | |
13012 | major = byte_get ((unsigned char *) pnote->descdata + 4, 4); | |
13013 | minor = byte_get ((unsigned char *) pnote->descdata + 8, 4); | |
13014 | subminor = byte_get ((unsigned char *) pnote->descdata + 12, 4); | |
13015 | ||
13016 | switch (os) | |
13017 | { | |
13018 | case GNU_ABI_TAG_LINUX: | |
13019 | osname = "Linux"; | |
13020 | break; | |
13021 | case GNU_ABI_TAG_HURD: | |
13022 | osname = "Hurd"; | |
13023 | break; | |
13024 | case GNU_ABI_TAG_SOLARIS: | |
13025 | osname = "Solaris"; | |
13026 | break; | |
13027 | case GNU_ABI_TAG_FREEBSD: | |
13028 | osname = "FreeBSD"; | |
13029 | break; | |
13030 | case GNU_ABI_TAG_NETBSD: | |
13031 | osname = "NetBSD"; | |
13032 | break; | |
13033 | default: | |
13034 | osname = "Unknown"; | |
13035 | break; | |
13036 | } | |
13037 | ||
13038 | printf (_(" OS: %s, ABI: %ld.%ld.%ld\n"), osname, | |
13039 | major, minor, subminor); | |
13040 | } | |
13041 | break; | |
13042 | } | |
13043 | ||
13044 | return 1; | |
13045 | } | |
13046 | ||
9437c45b | 13047 | static const char * |
d3ba0551 | 13048 | get_netbsd_elfcore_note_type (unsigned e_type) |
9437c45b JT |
13049 | { |
13050 | static char buff[64]; | |
13051 | ||
b4db1224 | 13052 | if (e_type == NT_NETBSDCORE_PROCINFO) |
9437c45b JT |
13053 | { |
13054 | /* NetBSD core "procinfo" structure. */ | |
13055 | return _("NetBSD procinfo structure"); | |
13056 | } | |
13057 | ||
13058 | /* As of Jan 2002 there are no other machine-independent notes | |
13059 | defined for NetBSD core files. If the note type is less | |
13060 | than the start of the machine-dependent note types, we don't | |
13061 | understand it. */ | |
13062 | ||
b4db1224 | 13063 | if (e_type < NT_NETBSDCORE_FIRSTMACH) |
9437c45b | 13064 | { |
e9e44622 | 13065 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); |
9437c45b JT |
13066 | return buff; |
13067 | } | |
13068 | ||
13069 | switch (elf_header.e_machine) | |
13070 | { | |
13071 | /* On the Alpha, SPARC (32-bit and 64-bit), PT_GETREGS == mach+0 | |
13072 | and PT_GETFPREGS == mach+2. */ | |
13073 | ||
13074 | case EM_OLD_ALPHA: | |
13075 | case EM_ALPHA: | |
13076 | case EM_SPARC: | |
13077 | case EM_SPARC32PLUS: | |
13078 | case EM_SPARCV9: | |
13079 | switch (e_type) | |
13080 | { | |
2b692964 | 13081 | case NT_NETBSDCORE_FIRSTMACH + 0: |
b4db1224 | 13082 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 13083 | case NT_NETBSDCORE_FIRSTMACH + 2: |
b4db1224 | 13084 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
13085 | default: |
13086 | break; | |
13087 | } | |
13088 | break; | |
13089 | ||
13090 | /* On all other arch's, PT_GETREGS == mach+1 and | |
13091 | PT_GETFPREGS == mach+3. */ | |
13092 | default: | |
13093 | switch (e_type) | |
13094 | { | |
2b692964 | 13095 | case NT_NETBSDCORE_FIRSTMACH + 1: |
b4db1224 | 13096 | return _("PT_GETREGS (reg structure)"); |
2b692964 | 13097 | case NT_NETBSDCORE_FIRSTMACH + 3: |
b4db1224 | 13098 | return _("PT_GETFPREGS (fpreg structure)"); |
9437c45b JT |
13099 | default: |
13100 | break; | |
13101 | } | |
13102 | } | |
13103 | ||
9cf03b7e | 13104 | snprintf (buff, sizeof (buff), "PT_FIRSTMACH+%d", |
e9e44622 | 13105 | e_type - NT_NETBSDCORE_FIRSTMACH); |
9437c45b JT |
13106 | return buff; |
13107 | } | |
13108 | ||
70616151 TT |
13109 | static const char * |
13110 | get_stapsdt_note_type (unsigned e_type) | |
13111 | { | |
13112 | static char buff[64]; | |
13113 | ||
13114 | switch (e_type) | |
13115 | { | |
13116 | case NT_STAPSDT: | |
13117 | return _("NT_STAPSDT (SystemTap probe descriptors)"); | |
13118 | ||
13119 | default: | |
13120 | break; | |
13121 | } | |
13122 | ||
13123 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
13124 | return buff; | |
13125 | } | |
13126 | ||
c6a9fc58 TT |
13127 | static int |
13128 | print_stapsdt_note (Elf_Internal_Note *pnote) | |
13129 | { | |
13130 | int addr_size = is_32bit_elf ? 4 : 8; | |
13131 | char *data = pnote->descdata; | |
13132 | char *data_end = pnote->descdata + pnote->descsz; | |
13133 | bfd_vma pc, base_addr, semaphore; | |
13134 | char *provider, *probe, *arg_fmt; | |
13135 | ||
13136 | pc = byte_get ((unsigned char *) data, addr_size); | |
13137 | data += addr_size; | |
13138 | base_addr = byte_get ((unsigned char *) data, addr_size); | |
13139 | data += addr_size; | |
13140 | semaphore = byte_get ((unsigned char *) data, addr_size); | |
13141 | data += addr_size; | |
13142 | ||
13143 | provider = data; | |
13144 | data += strlen (data) + 1; | |
13145 | probe = data; | |
13146 | data += strlen (data) + 1; | |
13147 | arg_fmt = data; | |
13148 | data += strlen (data) + 1; | |
13149 | ||
13150 | printf (_(" Provider: %s\n"), provider); | |
13151 | printf (_(" Name: %s\n"), probe); | |
13152 | printf (_(" Location: ")); | |
13153 | print_vma (pc, FULL_HEX); | |
13154 | printf (_(", Base: ")); | |
13155 | print_vma (base_addr, FULL_HEX); | |
13156 | printf (_(", Semaphore: ")); | |
13157 | print_vma (semaphore, FULL_HEX); | |
9cf03b7e | 13158 | printf ("\n"); |
c6a9fc58 TT |
13159 | printf (_(" Arguments: %s\n"), arg_fmt); |
13160 | ||
13161 | return data == data_end; | |
13162 | } | |
13163 | ||
00e98fc7 TG |
13164 | static const char * |
13165 | get_ia64_vms_note_type (unsigned e_type) | |
13166 | { | |
13167 | static char buff[64]; | |
13168 | ||
13169 | switch (e_type) | |
13170 | { | |
13171 | case NT_VMS_MHD: | |
13172 | return _("NT_VMS_MHD (module header)"); | |
13173 | case NT_VMS_LNM: | |
13174 | return _("NT_VMS_LNM (language name)"); | |
13175 | case NT_VMS_SRC: | |
13176 | return _("NT_VMS_SRC (source files)"); | |
13177 | case NT_VMS_TITLE: | |
9cf03b7e | 13178 | return "NT_VMS_TITLE"; |
00e98fc7 TG |
13179 | case NT_VMS_EIDC: |
13180 | return _("NT_VMS_EIDC (consistency check)"); | |
13181 | case NT_VMS_FPMODE: | |
13182 | return _("NT_VMS_FPMODE (FP mode)"); | |
13183 | case NT_VMS_LINKTIME: | |
9cf03b7e | 13184 | return "NT_VMS_LINKTIME"; |
00e98fc7 TG |
13185 | case NT_VMS_IMGNAM: |
13186 | return _("NT_VMS_IMGNAM (image name)"); | |
13187 | case NT_VMS_IMGID: | |
13188 | return _("NT_VMS_IMGID (image id)"); | |
13189 | case NT_VMS_LINKID: | |
13190 | return _("NT_VMS_LINKID (link id)"); | |
13191 | case NT_VMS_IMGBID: | |
13192 | return _("NT_VMS_IMGBID (build id)"); | |
13193 | case NT_VMS_GSTNAM: | |
13194 | return _("NT_VMS_GSTNAM (sym table name)"); | |
13195 | case NT_VMS_ORIG_DYN: | |
9cf03b7e | 13196 | return "NT_VMS_ORIG_DYN"; |
00e98fc7 | 13197 | case NT_VMS_PATCHTIME: |
9cf03b7e | 13198 | return "NT_VMS_PATCHTIME"; |
00e98fc7 TG |
13199 | default: |
13200 | snprintf (buff, sizeof (buff), _("Unknown note type: (0x%08x)"), e_type); | |
13201 | return buff; | |
13202 | } | |
13203 | } | |
13204 | ||
13205 | static int | |
13206 | print_ia64_vms_note (Elf_Internal_Note * pnote) | |
13207 | { | |
13208 | switch (pnote->type) | |
13209 | { | |
13210 | case NT_VMS_MHD: | |
13211 | if (pnote->descsz > 36) | |
13212 | { | |
13213 | size_t l = strlen (pnote->descdata + 34); | |
13214 | printf (_(" Creation date : %.17s\n"), pnote->descdata); | |
13215 | printf (_(" Last patch date: %.17s\n"), pnote->descdata + 17); | |
13216 | printf (_(" Module name : %s\n"), pnote->descdata + 34); | |
13217 | printf (_(" Module version : %s\n"), pnote->descdata + 34 + l + 1); | |
13218 | } | |
13219 | else | |
13220 | printf (_(" Invalid size\n")); | |
13221 | break; | |
13222 | case NT_VMS_LNM: | |
13223 | printf (_(" Language: %s\n"), pnote->descdata); | |
13224 | break; | |
13225 | #ifdef BFD64 | |
13226 | case NT_VMS_FPMODE: | |
9cf03b7e | 13227 | printf (_(" Floating Point mode: ")); |
4a5cb34f | 13228 | printf ("0x%016" BFD_VMA_FMT "x\n", |
00e98fc7 TG |
13229 | (bfd_vma)byte_get ((unsigned char *)pnote->descdata, 8)); |
13230 | break; | |
13231 | case NT_VMS_LINKTIME: | |
13232 | printf (_(" Link time: ")); | |
13233 | print_vms_time | |
13234 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
13235 | printf ("\n"); | |
13236 | break; | |
13237 | case NT_VMS_PATCHTIME: | |
13238 | printf (_(" Patch time: ")); | |
13239 | print_vms_time | |
13240 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata, 8)); | |
13241 | printf ("\n"); | |
13242 | break; | |
13243 | case NT_VMS_ORIG_DYN: | |
13244 | printf (_(" Major id: %u, minor id: %u\n"), | |
13245 | (unsigned) byte_get ((unsigned char *)pnote->descdata, 4), | |
13246 | (unsigned) byte_get ((unsigned char *)pnote->descdata + 4, 4)); | |
9cf03b7e | 13247 | printf (_(" Last modified : ")); |
00e98fc7 TG |
13248 | print_vms_time |
13249 | ((bfd_int64_t) byte_get ((unsigned char *)pnote->descdata + 8, 8)); | |
9cf03b7e | 13250 | printf (_("\n Link flags : ")); |
4a5cb34f | 13251 | printf ("0x%016" BFD_VMA_FMT "x\n", |
00e98fc7 TG |
13252 | (bfd_vma)byte_get ((unsigned char *)pnote->descdata + 16, 8)); |
13253 | printf (_(" Header flags: 0x%08x\n"), | |
13254 | (unsigned)byte_get ((unsigned char *)pnote->descdata + 24, 4)); | |
13255 | printf (_(" Image id : %s\n"), pnote->descdata + 32); | |
13256 | break; | |
13257 | #endif | |
13258 | case NT_VMS_IMGNAM: | |
13259 | printf (_(" Image name: %s\n"), pnote->descdata); | |
13260 | break; | |
13261 | case NT_VMS_GSTNAM: | |
13262 | printf (_(" Global symbol table name: %s\n"), pnote->descdata); | |
13263 | break; | |
13264 | case NT_VMS_IMGID: | |
13265 | printf (_(" Image id: %s\n"), pnote->descdata); | |
13266 | break; | |
13267 | case NT_VMS_LINKID: | |
13268 | printf (_(" Linker id: %s\n"), pnote->descdata); | |
13269 | break; | |
13270 | default: | |
13271 | break; | |
13272 | } | |
13273 | return 1; | |
13274 | } | |
13275 | ||
6d118b09 NC |
13276 | /* Note that by the ELF standard, the name field is already null byte |
13277 | terminated, and namesz includes the terminating null byte. | |
13278 | I.E. the value of namesz for the name "FSF" is 4. | |
13279 | ||
e3c8793a | 13280 | If the value of namesz is zero, there is no name present. */ |
779fe533 | 13281 | static int |
2cf0635d | 13282 | process_note (Elf_Internal_Note * pnote) |
779fe533 | 13283 | { |
2cf0635d NC |
13284 | const char * name = pnote->namesz ? pnote->namedata : "(NONE)"; |
13285 | const char * nt; | |
9437c45b JT |
13286 | |
13287 | if (pnote->namesz == 0) | |
1ec5cd37 NC |
13288 | /* If there is no note name, then use the default set of |
13289 | note type strings. */ | |
13290 | nt = get_note_type (pnote->type); | |
13291 | ||
1118d252 RM |
13292 | else if (const_strneq (pnote->namedata, "GNU")) |
13293 | /* GNU-specific object file notes. */ | |
13294 | nt = get_gnu_elf_note_type (pnote->type); | |
13295 | ||
0112cd26 | 13296 | else if (const_strneq (pnote->namedata, "NetBSD-CORE")) |
1ec5cd37 NC |
13297 | /* NetBSD-specific core file notes. */ |
13298 | nt = get_netbsd_elfcore_note_type (pnote->type); | |
13299 | ||
b15fa79e AM |
13300 | else if (strneq (pnote->namedata, "SPU/", 4)) |
13301 | { | |
13302 | /* SPU-specific core file notes. */ | |
13303 | nt = pnote->namedata + 4; | |
13304 | name = "SPU"; | |
13305 | } | |
13306 | ||
00e98fc7 TG |
13307 | else if (const_strneq (pnote->namedata, "IPF/VMS")) |
13308 | /* VMS/ia64-specific file notes. */ | |
13309 | nt = get_ia64_vms_note_type (pnote->type); | |
13310 | ||
70616151 TT |
13311 | else if (const_strneq (pnote->namedata, "stapsdt")) |
13312 | nt = get_stapsdt_note_type (pnote->type); | |
13313 | ||
9437c45b | 13314 | else |
1ec5cd37 NC |
13315 | /* Don't recognize this note name; just use the default set of |
13316 | note type strings. */ | |
00e98fc7 | 13317 | nt = get_note_type (pnote->type); |
9437c45b | 13318 | |
2aee03ae | 13319 | printf (" %-20s 0x%08lx\t%s\n", name, pnote->descsz, nt); |
00e98fc7 TG |
13320 | |
13321 | if (const_strneq (pnote->namedata, "IPF/VMS")) | |
13322 | return print_ia64_vms_note (pnote); | |
664f90a3 TT |
13323 | else if (const_strneq (pnote->namedata, "GNU")) |
13324 | return print_gnu_note (pnote); | |
c6a9fc58 TT |
13325 | else if (const_strneq (pnote->namedata, "stapsdt")) |
13326 | return print_stapsdt_note (pnote); | |
9ece1fa9 TT |
13327 | else if (const_strneq (pnote->namedata, "CORE")) |
13328 | return print_core_note (pnote); | |
00e98fc7 TG |
13329 | else |
13330 | return 1; | |
779fe533 NC |
13331 | } |
13332 | ||
6d118b09 | 13333 | |
779fe533 | 13334 | static int |
2cf0635d | 13335 | process_corefile_note_segment (FILE * file, bfd_vma offset, bfd_vma length) |
779fe533 | 13336 | { |
2cf0635d NC |
13337 | Elf_External_Note * pnotes; |
13338 | Elf_External_Note * external; | |
b34976b6 | 13339 | int res = 1; |
103f02d3 | 13340 | |
779fe533 NC |
13341 | if (length <= 0) |
13342 | return 0; | |
103f02d3 | 13343 | |
3f5e193b NC |
13344 | pnotes = (Elf_External_Note *) get_data (NULL, file, offset, 1, length, |
13345 | _("notes")); | |
dd24e3da | 13346 | if (pnotes == NULL) |
a6e9f9df | 13347 | return 0; |
779fe533 | 13348 | |
103f02d3 | 13349 | external = pnotes; |
103f02d3 | 13350 | |
305c7206 | 13351 | printf (_("\nNotes at offset 0x%08lx with length 0x%08lx:\n"), |
f3485b74 | 13352 | (unsigned long) offset, (unsigned long) length); |
2aee03ae | 13353 | printf (_(" %-20s %10s\tDescription\n"), _("Owner"), _("Data size")); |
103f02d3 | 13354 | |
2cf0635d | 13355 | while (external < (Elf_External_Note *) ((char *) pnotes + length)) |
779fe533 | 13356 | { |
2cf0635d | 13357 | Elf_External_Note * next; |
b34976b6 | 13358 | Elf_Internal_Note inote; |
2cf0635d | 13359 | char * temp = NULL; |
6d118b09 | 13360 | |
00e98fc7 TG |
13361 | if (!is_ia64_vms ()) |
13362 | { | |
13363 | inote.type = BYTE_GET (external->type); | |
13364 | inote.namesz = BYTE_GET (external->namesz); | |
13365 | inote.namedata = external->name; | |
13366 | inote.descsz = BYTE_GET (external->descsz); | |
13367 | inote.descdata = inote.namedata + align_power (inote.namesz, 2); | |
13368 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
13369 | ||
13370 | next = (Elf_External_Note *) (inote.descdata + align_power (inote.descsz, 2)); | |
13371 | } | |
13372 | else | |
13373 | { | |
13374 | Elf64_External_VMS_Note *vms_external; | |
13375 | ||
13376 | vms_external = (Elf64_External_VMS_Note *)external; | |
13377 | inote.type = BYTE_GET (vms_external->type); | |
13378 | inote.namesz = BYTE_GET (vms_external->namesz); | |
13379 | inote.namedata = vms_external->name; | |
13380 | inote.descsz = BYTE_GET (vms_external->descsz); | |
13381 | inote.descdata = inote.namedata + align_power (inote.namesz, 3); | |
13382 | inote.descpos = offset + (inote.descdata - (char *) pnotes); | |
13383 | ||
13384 | next = (Elf_External_Note *) | |
13385 | (inote.descdata + align_power (inote.descsz, 3)); | |
13386 | } | |
3e55a963 | 13387 | |
dd24e3da NC |
13388 | if ( ((char *) next > ((char *) pnotes) + length) |
13389 | || ((char *) next < (char *) pnotes)) | |
3e55a963 | 13390 | { |
0fd3a477 | 13391 | warn (_("corrupt note found at offset %lx into core notes\n"), |
0af1713e | 13392 | (unsigned long) ((char *) external - (char *) pnotes)); |
0fd3a477 | 13393 | warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"), |
3e55a963 NC |
13394 | inote.type, inote.namesz, inote.descsz); |
13395 | break; | |
13396 | } | |
13397 | ||
13398 | external = next; | |
6d118b09 | 13399 | |
dd24e3da | 13400 | /* Prevent out-of-bounds indexing. */ |
8b971f9f | 13401 | if (inote.namedata + inote.namesz > (char *) pnotes + length |
dd24e3da NC |
13402 | || inote.namedata + inote.namesz < inote.namedata) |
13403 | { | |
13404 | warn (_("corrupt note found at offset %lx into core notes\n"), | |
13405 | (unsigned long) ((char *) external - (char *) pnotes)); | |
13406 | warn (_(" type: %lx, namesize: %08lx, descsize: %08lx\n"), | |
13407 | inote.type, inote.namesz, inote.descsz); | |
13408 | break; | |
13409 | } | |
13410 | ||
6d118b09 NC |
13411 | /* Verify that name is null terminated. It appears that at least |
13412 | one version of Linux (RedHat 6.0) generates corefiles that don't | |
13413 | comply with the ELF spec by failing to include the null byte in | |
13414 | namesz. */ | |
8b971f9f | 13415 | if (inote.namedata[inote.namesz - 1] != '\0') |
6d118b09 | 13416 | { |
3f5e193b | 13417 | temp = (char *) malloc (inote.namesz + 1); |
76da6bbe | 13418 | |
6d118b09 NC |
13419 | if (temp == NULL) |
13420 | { | |
13421 | error (_("Out of memory\n")); | |
13422 | res = 0; | |
13423 | break; | |
13424 | } | |
76da6bbe | 13425 | |
6d118b09 NC |
13426 | strncpy (temp, inote.namedata, inote.namesz); |
13427 | temp[inote.namesz] = 0; | |
76da6bbe | 13428 | |
6d118b09 NC |
13429 | /* warn (_("'%s' NOTE name not properly null terminated\n"), temp); */ |
13430 | inote.namedata = temp; | |
13431 | } | |
13432 | ||
13433 | res &= process_note (& inote); | |
103f02d3 | 13434 | |
6d118b09 NC |
13435 | if (temp != NULL) |
13436 | { | |
13437 | free (temp); | |
13438 | temp = NULL; | |
13439 | } | |
779fe533 NC |
13440 | } |
13441 | ||
13442 | free (pnotes); | |
103f02d3 | 13443 | |
779fe533 NC |
13444 | return res; |
13445 | } | |
13446 | ||
13447 | static int | |
2cf0635d | 13448 | process_corefile_note_segments (FILE * file) |
779fe533 | 13449 | { |
2cf0635d | 13450 | Elf_Internal_Phdr * segment; |
b34976b6 AM |
13451 | unsigned int i; |
13452 | int res = 1; | |
103f02d3 | 13453 | |
d93f0186 | 13454 | if (! get_program_headers (file)) |
779fe533 | 13455 | return 0; |
103f02d3 | 13456 | |
779fe533 NC |
13457 | for (i = 0, segment = program_headers; |
13458 | i < elf_header.e_phnum; | |
b34976b6 | 13459 | i++, segment++) |
779fe533 NC |
13460 | { |
13461 | if (segment->p_type == PT_NOTE) | |
103f02d3 | 13462 | res &= process_corefile_note_segment (file, |
30800947 NC |
13463 | (bfd_vma) segment->p_offset, |
13464 | (bfd_vma) segment->p_filesz); | |
779fe533 | 13465 | } |
103f02d3 | 13466 | |
779fe533 NC |
13467 | return res; |
13468 | } | |
13469 | ||
13470 | static int | |
2cf0635d | 13471 | process_note_sections (FILE * file) |
1ec5cd37 | 13472 | { |
2cf0635d | 13473 | Elf_Internal_Shdr * section; |
1ec5cd37 NC |
13474 | unsigned long i; |
13475 | int res = 1; | |
13476 | ||
13477 | for (i = 0, section = section_headers; | |
fa1908fd | 13478 | i < elf_header.e_shnum && section != NULL; |
1ec5cd37 NC |
13479 | i++, section++) |
13480 | if (section->sh_type == SHT_NOTE) | |
13481 | res &= process_corefile_note_segment (file, | |
13482 | (bfd_vma) section->sh_offset, | |
13483 | (bfd_vma) section->sh_size); | |
13484 | ||
13485 | return res; | |
13486 | } | |
13487 | ||
13488 | static int | |
2cf0635d | 13489 | process_notes (FILE * file) |
779fe533 NC |
13490 | { |
13491 | /* If we have not been asked to display the notes then do nothing. */ | |
13492 | if (! do_notes) | |
13493 | return 1; | |
103f02d3 | 13494 | |
779fe533 | 13495 | if (elf_header.e_type != ET_CORE) |
1ec5cd37 | 13496 | return process_note_sections (file); |
103f02d3 | 13497 | |
779fe533 | 13498 | /* No program headers means no NOTE segment. */ |
1ec5cd37 NC |
13499 | if (elf_header.e_phnum > 0) |
13500 | return process_corefile_note_segments (file); | |
779fe533 | 13501 | |
1ec5cd37 NC |
13502 | printf (_("No note segments present in the core file.\n")); |
13503 | return 1; | |
779fe533 NC |
13504 | } |
13505 | ||
252b5132 | 13506 | static int |
2cf0635d | 13507 | process_arch_specific (FILE * file) |
252b5132 | 13508 | { |
a952a375 NC |
13509 | if (! do_arch) |
13510 | return 1; | |
13511 | ||
252b5132 RH |
13512 | switch (elf_header.e_machine) |
13513 | { | |
11c1ff18 PB |
13514 | case EM_ARM: |
13515 | return process_arm_specific (file); | |
252b5132 | 13516 | case EM_MIPS: |
4fe85591 | 13517 | case EM_MIPS_RS3_LE: |
252b5132 RH |
13518 | return process_mips_specific (file); |
13519 | break; | |
34c8bcba JM |
13520 | case EM_PPC: |
13521 | return process_power_specific (file); | |
13522 | break; | |
9e8c70f9 DM |
13523 | case EM_SPARC: |
13524 | case EM_SPARC32PLUS: | |
13525 | case EM_SPARCV9: | |
13526 | return process_sparc_specific (file); | |
13527 | break; | |
59e6276b JM |
13528 | case EM_TI_C6000: |
13529 | return process_tic6x_specific (file); | |
13530 | break; | |
252b5132 RH |
13531 | default: |
13532 | break; | |
13533 | } | |
13534 | return 1; | |
13535 | } | |
13536 | ||
13537 | static int | |
2cf0635d | 13538 | get_file_header (FILE * file) |
252b5132 | 13539 | { |
9ea033b2 NC |
13540 | /* Read in the identity array. */ |
13541 | if (fread (elf_header.e_ident, EI_NIDENT, 1, file) != 1) | |
252b5132 RH |
13542 | return 0; |
13543 | ||
9ea033b2 | 13544 | /* Determine how to read the rest of the header. */ |
b34976b6 | 13545 | switch (elf_header.e_ident[EI_DATA]) |
9ea033b2 NC |
13546 | { |
13547 | default: /* fall through */ | |
13548 | case ELFDATANONE: /* fall through */ | |
adab8cdc AO |
13549 | case ELFDATA2LSB: |
13550 | byte_get = byte_get_little_endian; | |
13551 | byte_put = byte_put_little_endian; | |
13552 | break; | |
13553 | case ELFDATA2MSB: | |
13554 | byte_get = byte_get_big_endian; | |
13555 | byte_put = byte_put_big_endian; | |
13556 | break; | |
9ea033b2 NC |
13557 | } |
13558 | ||
13559 | /* For now we only support 32 bit and 64 bit ELF files. */ | |
b34976b6 | 13560 | is_32bit_elf = (elf_header.e_ident[EI_CLASS] != ELFCLASS64); |
9ea033b2 NC |
13561 | |
13562 | /* Read in the rest of the header. */ | |
13563 | if (is_32bit_elf) | |
13564 | { | |
13565 | Elf32_External_Ehdr ehdr32; | |
252b5132 | 13566 | |
9ea033b2 NC |
13567 | if (fread (ehdr32.e_type, sizeof (ehdr32) - EI_NIDENT, 1, file) != 1) |
13568 | return 0; | |
103f02d3 | 13569 | |
9ea033b2 NC |
13570 | elf_header.e_type = BYTE_GET (ehdr32.e_type); |
13571 | elf_header.e_machine = BYTE_GET (ehdr32.e_machine); | |
13572 | elf_header.e_version = BYTE_GET (ehdr32.e_version); | |
13573 | elf_header.e_entry = BYTE_GET (ehdr32.e_entry); | |
13574 | elf_header.e_phoff = BYTE_GET (ehdr32.e_phoff); | |
13575 | elf_header.e_shoff = BYTE_GET (ehdr32.e_shoff); | |
13576 | elf_header.e_flags = BYTE_GET (ehdr32.e_flags); | |
13577 | elf_header.e_ehsize = BYTE_GET (ehdr32.e_ehsize); | |
13578 | elf_header.e_phentsize = BYTE_GET (ehdr32.e_phentsize); | |
13579 | elf_header.e_phnum = BYTE_GET (ehdr32.e_phnum); | |
13580 | elf_header.e_shentsize = BYTE_GET (ehdr32.e_shentsize); | |
13581 | elf_header.e_shnum = BYTE_GET (ehdr32.e_shnum); | |
13582 | elf_header.e_shstrndx = BYTE_GET (ehdr32.e_shstrndx); | |
13583 | } | |
252b5132 | 13584 | else |
9ea033b2 NC |
13585 | { |
13586 | Elf64_External_Ehdr ehdr64; | |
a952a375 NC |
13587 | |
13588 | /* If we have been compiled with sizeof (bfd_vma) == 4, then | |
13589 | we will not be able to cope with the 64bit data found in | |
13590 | 64 ELF files. Detect this now and abort before we start | |
50c2245b | 13591 | overwriting things. */ |
a952a375 NC |
13592 | if (sizeof (bfd_vma) < 8) |
13593 | { | |
e3c8793a NC |
13594 | error (_("This instance of readelf has been built without support for a\n\ |
13595 | 64 bit data type and so it cannot read 64 bit ELF files.\n")); | |
a952a375 NC |
13596 | return 0; |
13597 | } | |
103f02d3 | 13598 | |
9ea033b2 NC |
13599 | if (fread (ehdr64.e_type, sizeof (ehdr64) - EI_NIDENT, 1, file) != 1) |
13600 | return 0; | |
103f02d3 | 13601 | |
9ea033b2 NC |
13602 | elf_header.e_type = BYTE_GET (ehdr64.e_type); |
13603 | elf_header.e_machine = BYTE_GET (ehdr64.e_machine); | |
13604 | elf_header.e_version = BYTE_GET (ehdr64.e_version); | |
66543521 AM |
13605 | elf_header.e_entry = BYTE_GET (ehdr64.e_entry); |
13606 | elf_header.e_phoff = BYTE_GET (ehdr64.e_phoff); | |
13607 | elf_header.e_shoff = BYTE_GET (ehdr64.e_shoff); | |
9ea033b2 NC |
13608 | elf_header.e_flags = BYTE_GET (ehdr64.e_flags); |
13609 | elf_header.e_ehsize = BYTE_GET (ehdr64.e_ehsize); | |
13610 | elf_header.e_phentsize = BYTE_GET (ehdr64.e_phentsize); | |
13611 | elf_header.e_phnum = BYTE_GET (ehdr64.e_phnum); | |
13612 | elf_header.e_shentsize = BYTE_GET (ehdr64.e_shentsize); | |
13613 | elf_header.e_shnum = BYTE_GET (ehdr64.e_shnum); | |
13614 | elf_header.e_shstrndx = BYTE_GET (ehdr64.e_shstrndx); | |
13615 | } | |
252b5132 | 13616 | |
7ece0d85 JJ |
13617 | if (elf_header.e_shoff) |
13618 | { | |
13619 | /* There may be some extensions in the first section header. Don't | |
13620 | bomb if we can't read it. */ | |
13621 | if (is_32bit_elf) | |
13622 | get_32bit_section_headers (file, 1); | |
13623 | else | |
13624 | get_64bit_section_headers (file, 1); | |
13625 | } | |
560f3c1c | 13626 | |
252b5132 RH |
13627 | return 1; |
13628 | } | |
13629 | ||
fb52b2f4 NC |
13630 | /* Process one ELF object file according to the command line options. |
13631 | This file may actually be stored in an archive. The file is | |
13632 | positioned at the start of the ELF object. */ | |
13633 | ||
ff78d6d6 | 13634 | static int |
2cf0635d | 13635 | process_object (char * file_name, FILE * file) |
252b5132 | 13636 | { |
252b5132 RH |
13637 | unsigned int i; |
13638 | ||
252b5132 RH |
13639 | if (! get_file_header (file)) |
13640 | { | |
13641 | error (_("%s: Failed to read file header\n"), file_name); | |
ff78d6d6 | 13642 | return 1; |
252b5132 RH |
13643 | } |
13644 | ||
13645 | /* Initialise per file variables. */ | |
60bca95a | 13646 | for (i = ARRAY_SIZE (version_info); i--;) |
252b5132 RH |
13647 | version_info[i] = 0; |
13648 | ||
60bca95a | 13649 | for (i = ARRAY_SIZE (dynamic_info); i--;) |
252b5132 | 13650 | dynamic_info[i] = 0; |
5115b233 | 13651 | dynamic_info_DT_GNU_HASH = 0; |
252b5132 RH |
13652 | |
13653 | /* Process the file. */ | |
13654 | if (show_name) | |
13655 | printf (_("\nFile: %s\n"), file_name); | |
13656 | ||
18bd398b NC |
13657 | /* Initialise the dump_sects array from the cmdline_dump_sects array. |
13658 | Note we do this even if cmdline_dump_sects is empty because we | |
13659 | must make sure that the dump_sets array is zeroed out before each | |
13660 | object file is processed. */ | |
13661 | if (num_dump_sects > num_cmdline_dump_sects) | |
09c11c86 | 13662 | memset (dump_sects, 0, num_dump_sects * sizeof (* dump_sects)); |
18bd398b NC |
13663 | |
13664 | if (num_cmdline_dump_sects > 0) | |
13665 | { | |
13666 | if (num_dump_sects == 0) | |
13667 | /* A sneaky way of allocating the dump_sects array. */ | |
09c11c86 | 13668 | request_dump_bynumber (num_cmdline_dump_sects, 0); |
18bd398b NC |
13669 | |
13670 | assert (num_dump_sects >= num_cmdline_dump_sects); | |
09c11c86 NC |
13671 | memcpy (dump_sects, cmdline_dump_sects, |
13672 | num_cmdline_dump_sects * sizeof (* dump_sects)); | |
18bd398b | 13673 | } |
d70c5fc7 | 13674 | |
252b5132 | 13675 | if (! process_file_header ()) |
fb52b2f4 | 13676 | return 1; |
252b5132 | 13677 | |
d1f5c6e3 | 13678 | if (! process_section_headers (file)) |
2f62977e | 13679 | { |
d1f5c6e3 L |
13680 | /* Without loaded section headers we cannot process lots of |
13681 | things. */ | |
2f62977e | 13682 | do_unwind = do_version = do_dump = do_arch = 0; |
252b5132 | 13683 | |
2f62977e | 13684 | if (! do_using_dynamic) |
2c610e4b | 13685 | do_syms = do_dyn_syms = do_reloc = 0; |
2f62977e | 13686 | } |
252b5132 | 13687 | |
d1f5c6e3 L |
13688 | if (! process_section_groups (file)) |
13689 | { | |
13690 | /* Without loaded section groups we cannot process unwind. */ | |
13691 | do_unwind = 0; | |
13692 | } | |
13693 | ||
2f62977e | 13694 | if (process_program_headers (file)) |
b2d38a17 | 13695 | process_dynamic_section (file); |
252b5132 RH |
13696 | |
13697 | process_relocs (file); | |
13698 | ||
4d6ed7c8 NC |
13699 | process_unwind (file); |
13700 | ||
252b5132 RH |
13701 | process_symbol_table (file); |
13702 | ||
13703 | process_syminfo (file); | |
13704 | ||
13705 | process_version_sections (file); | |
13706 | ||
13707 | process_section_contents (file); | |
f5842774 | 13708 | |
1ec5cd37 | 13709 | process_notes (file); |
103f02d3 | 13710 | |
047b2264 JJ |
13711 | process_gnu_liblist (file); |
13712 | ||
252b5132 RH |
13713 | process_arch_specific (file); |
13714 | ||
d93f0186 NC |
13715 | if (program_headers) |
13716 | { | |
13717 | free (program_headers); | |
13718 | program_headers = NULL; | |
13719 | } | |
13720 | ||
252b5132 RH |
13721 | if (section_headers) |
13722 | { | |
13723 | free (section_headers); | |
13724 | section_headers = NULL; | |
13725 | } | |
13726 | ||
13727 | if (string_table) | |
13728 | { | |
13729 | free (string_table); | |
13730 | string_table = NULL; | |
d40ac9bd | 13731 | string_table_length = 0; |
252b5132 RH |
13732 | } |
13733 | ||
13734 | if (dynamic_strings) | |
13735 | { | |
13736 | free (dynamic_strings); | |
13737 | dynamic_strings = NULL; | |
d79b3d50 | 13738 | dynamic_strings_length = 0; |
252b5132 RH |
13739 | } |
13740 | ||
13741 | if (dynamic_symbols) | |
13742 | { | |
13743 | free (dynamic_symbols); | |
13744 | dynamic_symbols = NULL; | |
19936277 | 13745 | num_dynamic_syms = 0; |
252b5132 RH |
13746 | } |
13747 | ||
13748 | if (dynamic_syminfo) | |
13749 | { | |
13750 | free (dynamic_syminfo); | |
13751 | dynamic_syminfo = NULL; | |
13752 | } | |
ff78d6d6 | 13753 | |
293c573e MR |
13754 | if (dynamic_section) |
13755 | { | |
13756 | free (dynamic_section); | |
13757 | dynamic_section = NULL; | |
13758 | } | |
13759 | ||
e4b17d5c L |
13760 | if (section_headers_groups) |
13761 | { | |
13762 | free (section_headers_groups); | |
13763 | section_headers_groups = NULL; | |
13764 | } | |
13765 | ||
13766 | if (section_groups) | |
13767 | { | |
2cf0635d NC |
13768 | struct group_list * g; |
13769 | struct group_list * next; | |
e4b17d5c L |
13770 | |
13771 | for (i = 0; i < group_count; i++) | |
13772 | { | |
13773 | for (g = section_groups [i].root; g != NULL; g = next) | |
13774 | { | |
13775 | next = g->next; | |
13776 | free (g); | |
13777 | } | |
13778 | } | |
13779 | ||
13780 | free (section_groups); | |
13781 | section_groups = NULL; | |
13782 | } | |
13783 | ||
19e6b90e | 13784 | free_debug_memory (); |
18bd398b | 13785 | |
ff78d6d6 | 13786 | return 0; |
252b5132 RH |
13787 | } |
13788 | ||
2cf0635d NC |
13789 | /* Process an ELF archive. |
13790 | On entry the file is positioned just after the ARMAG string. */ | |
13791 | ||
13792 | static int | |
13793 | process_archive (char * file_name, FILE * file, bfd_boolean is_thin_archive) | |
13794 | { | |
13795 | struct archive_info arch; | |
13796 | struct archive_info nested_arch; | |
13797 | size_t got; | |
2cf0635d NC |
13798 | int ret; |
13799 | ||
13800 | show_name = 1; | |
13801 | ||
13802 | /* The ARCH structure is used to hold information about this archive. */ | |
13803 | arch.file_name = NULL; | |
13804 | arch.file = NULL; | |
13805 | arch.index_array = NULL; | |
13806 | arch.sym_table = NULL; | |
13807 | arch.longnames = NULL; | |
13808 | ||
13809 | /* The NESTED_ARCH structure is used as a single-item cache of information | |
13810 | about a nested archive (when members of a thin archive reside within | |
13811 | another regular archive file). */ | |
13812 | nested_arch.file_name = NULL; | |
13813 | nested_arch.file = NULL; | |
13814 | nested_arch.index_array = NULL; | |
13815 | nested_arch.sym_table = NULL; | |
13816 | nested_arch.longnames = NULL; | |
13817 | ||
13818 | if (setup_archive (&arch, file_name, file, is_thin_archive, do_archive_index) != 0) | |
13819 | { | |
13820 | ret = 1; | |
13821 | goto out; | |
4145f1d5 | 13822 | } |
fb52b2f4 | 13823 | |
4145f1d5 NC |
13824 | if (do_archive_index) |
13825 | { | |
2cf0635d | 13826 | if (arch.sym_table == NULL) |
4145f1d5 NC |
13827 | error (_("%s: unable to dump the index as none was found\n"), file_name); |
13828 | else | |
13829 | { | |
2cf0635d | 13830 | unsigned int i, l; |
4145f1d5 NC |
13831 | unsigned long current_pos; |
13832 | ||
13833 | printf (_("Index of archive %s: (%ld entries, 0x%lx bytes in the symbol table)\n"), | |
c2a7d3f5 | 13834 | file_name, (long) arch.index_num, arch.sym_size); |
4145f1d5 NC |
13835 | current_pos = ftell (file); |
13836 | ||
2cf0635d | 13837 | for (i = l = 0; i < arch.index_num; i++) |
4145f1d5 | 13838 | { |
2cf0635d NC |
13839 | if ((i == 0) || ((i > 0) && (arch.index_array[i] != arch.index_array[i - 1]))) |
13840 | { | |
13841 | char * member_name; | |
4145f1d5 | 13842 | |
2cf0635d NC |
13843 | member_name = get_archive_member_name_at (&arch, arch.index_array[i], &nested_arch); |
13844 | ||
13845 | if (member_name != NULL) | |
13846 | { | |
13847 | char * qualified_name = make_qualified_name (&arch, &nested_arch, member_name); | |
13848 | ||
13849 | if (qualified_name != NULL) | |
13850 | { | |
c2a7d3f5 NC |
13851 | printf (_("Contents of binary %s at offset "), qualified_name); |
13852 | (void) print_vma (arch.index_array[i], PREFIX_HEX); | |
13853 | putchar ('\n'); | |
2cf0635d NC |
13854 | free (qualified_name); |
13855 | } | |
4145f1d5 NC |
13856 | } |
13857 | } | |
2cf0635d NC |
13858 | |
13859 | if (l >= arch.sym_size) | |
4145f1d5 NC |
13860 | { |
13861 | error (_("%s: end of the symbol table reached before the end of the index\n"), | |
13862 | file_name); | |
cb8f3167 | 13863 | break; |
4145f1d5 | 13864 | } |
2cf0635d NC |
13865 | printf ("\t%s\n", arch.sym_table + l); |
13866 | l += strlen (arch.sym_table + l) + 1; | |
4145f1d5 NC |
13867 | } |
13868 | ||
c2a7d3f5 NC |
13869 | if (arch.uses_64bit_indicies) |
13870 | l = (l + 7) & ~ 7; | |
13871 | else | |
13872 | l += l & 1; | |
13873 | ||
2cf0635d | 13874 | if (l < arch.sym_size) |
c2a7d3f5 NC |
13875 | error (_("%s: %ld bytes remain in the symbol table, but without corresponding entries in the index table\n"), |
13876 | file_name, arch.sym_size - l); | |
4145f1d5 | 13877 | |
4145f1d5 NC |
13878 | if (fseek (file, current_pos, SEEK_SET) != 0) |
13879 | { | |
13880 | error (_("%s: failed to seek back to start of object files in the archive\n"), file_name); | |
2cf0635d NC |
13881 | ret = 1; |
13882 | goto out; | |
4145f1d5 | 13883 | } |
fb52b2f4 | 13884 | } |
4145f1d5 NC |
13885 | |
13886 | if (!do_dynamic && !do_syms && !do_reloc && !do_unwind && !do_sections | |
13887 | && !do_segments && !do_header && !do_dump && !do_version | |
13888 | && !do_histogram && !do_debugging && !do_arch && !do_notes | |
2c610e4b | 13889 | && !do_section_groups && !do_dyn_syms) |
2cf0635d NC |
13890 | { |
13891 | ret = 0; /* Archive index only. */ | |
13892 | goto out; | |
13893 | } | |
fb52b2f4 NC |
13894 | } |
13895 | ||
d989285c | 13896 | ret = 0; |
fb52b2f4 NC |
13897 | |
13898 | while (1) | |
13899 | { | |
2cf0635d NC |
13900 | char * name; |
13901 | size_t namelen; | |
13902 | char * qualified_name; | |
13903 | ||
13904 | /* Read the next archive header. */ | |
13905 | if (fseek (file, arch.next_arhdr_offset, SEEK_SET) != 0) | |
13906 | { | |
13907 | error (_("%s: failed to seek to next archive header\n"), file_name); | |
13908 | return 1; | |
13909 | } | |
13910 | got = fread (&arch.arhdr, 1, sizeof arch.arhdr, file); | |
13911 | if (got != sizeof arch.arhdr) | |
13912 | { | |
13913 | if (got == 0) | |
13914 | break; | |
13915 | error (_("%s: failed to read archive header\n"), file_name); | |
13916 | ret = 1; | |
13917 | break; | |
13918 | } | |
13919 | if (memcmp (arch.arhdr.ar_fmag, ARFMAG, 2) != 0) | |
13920 | { | |
13921 | error (_("%s: did not find a valid archive header\n"), arch.file_name); | |
13922 | ret = 1; | |
13923 | break; | |
13924 | } | |
13925 | ||
13926 | arch.next_arhdr_offset += sizeof arch.arhdr; | |
13927 | ||
13928 | archive_file_size = strtoul (arch.arhdr.ar_size, NULL, 10); | |
13929 | if (archive_file_size & 01) | |
13930 | ++archive_file_size; | |
13931 | ||
13932 | name = get_archive_member_name (&arch, &nested_arch); | |
13933 | if (name == NULL) | |
fb52b2f4 | 13934 | { |
0fd3a477 | 13935 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
13936 | ret = 1; |
13937 | break; | |
fb52b2f4 | 13938 | } |
2cf0635d | 13939 | namelen = strlen (name); |
fb52b2f4 | 13940 | |
2cf0635d NC |
13941 | qualified_name = make_qualified_name (&arch, &nested_arch, name); |
13942 | if (qualified_name == NULL) | |
fb52b2f4 | 13943 | { |
2cf0635d | 13944 | error (_("%s: bad archive file name\n"), file_name); |
d989285c ILT |
13945 | ret = 1; |
13946 | break; | |
fb52b2f4 NC |
13947 | } |
13948 | ||
2cf0635d NC |
13949 | if (is_thin_archive && arch.nested_member_origin == 0) |
13950 | { | |
13951 | /* This is a proxy for an external member of a thin archive. */ | |
13952 | FILE * member_file; | |
13953 | char * member_file_name = adjust_relative_path (file_name, name, namelen); | |
13954 | if (member_file_name == NULL) | |
13955 | { | |
13956 | ret = 1; | |
13957 | break; | |
13958 | } | |
13959 | ||
13960 | member_file = fopen (member_file_name, "rb"); | |
13961 | if (member_file == NULL) | |
13962 | { | |
13963 | error (_("Input file '%s' is not readable.\n"), member_file_name); | |
13964 | free (member_file_name); | |
13965 | ret = 1; | |
13966 | break; | |
13967 | } | |
13968 | ||
13969 | archive_file_offset = arch.nested_member_origin; | |
13970 | ||
13971 | ret |= process_object (qualified_name, member_file); | |
13972 | ||
13973 | fclose (member_file); | |
13974 | free (member_file_name); | |
13975 | } | |
13976 | else if (is_thin_archive) | |
13977 | { | |
13978 | /* This is a proxy for a member of a nested archive. */ | |
13979 | archive_file_offset = arch.nested_member_origin + sizeof arch.arhdr; | |
13980 | ||
13981 | /* The nested archive file will have been opened and setup by | |
13982 | get_archive_member_name. */ | |
13983 | if (fseek (nested_arch.file, archive_file_offset, SEEK_SET) != 0) | |
13984 | { | |
13985 | error (_("%s: failed to seek to archive member.\n"), nested_arch.file_name); | |
13986 | ret = 1; | |
13987 | break; | |
13988 | } | |
13989 | ||
13990 | ret |= process_object (qualified_name, nested_arch.file); | |
13991 | } | |
13992 | else | |
13993 | { | |
13994 | archive_file_offset = arch.next_arhdr_offset; | |
13995 | arch.next_arhdr_offset += archive_file_size; | |
fb52b2f4 | 13996 | |
2cf0635d NC |
13997 | ret |= process_object (qualified_name, file); |
13998 | } | |
fb52b2f4 | 13999 | |
2b52916e L |
14000 | if (dump_sects != NULL) |
14001 | { | |
14002 | free (dump_sects); | |
14003 | dump_sects = NULL; | |
14004 | num_dump_sects = 0; | |
14005 | } | |
14006 | ||
2cf0635d | 14007 | free (qualified_name); |
fb52b2f4 NC |
14008 | } |
14009 | ||
4145f1d5 | 14010 | out: |
2cf0635d NC |
14011 | if (nested_arch.file != NULL) |
14012 | fclose (nested_arch.file); | |
14013 | release_archive (&nested_arch); | |
14014 | release_archive (&arch); | |
fb52b2f4 | 14015 | |
d989285c | 14016 | return ret; |
fb52b2f4 NC |
14017 | } |
14018 | ||
14019 | static int | |
2cf0635d | 14020 | process_file (char * file_name) |
fb52b2f4 | 14021 | { |
2cf0635d | 14022 | FILE * file; |
fb52b2f4 NC |
14023 | struct stat statbuf; |
14024 | char armag[SARMAG]; | |
14025 | int ret; | |
14026 | ||
14027 | if (stat (file_name, &statbuf) < 0) | |
14028 | { | |
f24ddbdd NC |
14029 | if (errno == ENOENT) |
14030 | error (_("'%s': No such file\n"), file_name); | |
14031 | else | |
14032 | error (_("Could not locate '%s'. System error message: %s\n"), | |
14033 | file_name, strerror (errno)); | |
14034 | return 1; | |
14035 | } | |
14036 | ||
14037 | if (! S_ISREG (statbuf.st_mode)) | |
14038 | { | |
14039 | error (_("'%s' is not an ordinary file\n"), file_name); | |
fb52b2f4 NC |
14040 | return 1; |
14041 | } | |
14042 | ||
14043 | file = fopen (file_name, "rb"); | |
14044 | if (file == NULL) | |
14045 | { | |
f24ddbdd | 14046 | error (_("Input file '%s' is not readable.\n"), file_name); |
fb52b2f4 NC |
14047 | return 1; |
14048 | } | |
14049 | ||
14050 | if (fread (armag, SARMAG, 1, file) != 1) | |
14051 | { | |
4145f1d5 | 14052 | error (_("%s: Failed to read file's magic number\n"), file_name); |
fb52b2f4 NC |
14053 | fclose (file); |
14054 | return 1; | |
14055 | } | |
14056 | ||
14057 | if (memcmp (armag, ARMAG, SARMAG) == 0) | |
2cf0635d NC |
14058 | ret = process_archive (file_name, file, FALSE); |
14059 | else if (memcmp (armag, ARMAGT, SARMAG) == 0) | |
14060 | ret = process_archive (file_name, file, TRUE); | |
fb52b2f4 NC |
14061 | else |
14062 | { | |
4145f1d5 NC |
14063 | if (do_archive_index) |
14064 | error (_("File %s is not an archive so its index cannot be displayed.\n"), | |
14065 | file_name); | |
14066 | ||
fb52b2f4 NC |
14067 | rewind (file); |
14068 | archive_file_size = archive_file_offset = 0; | |
14069 | ret = process_object (file_name, file); | |
14070 | } | |
14071 | ||
14072 | fclose (file); | |
14073 | ||
14074 | return ret; | |
14075 | } | |
14076 | ||
252b5132 RH |
14077 | #ifdef SUPPORT_DISASSEMBLY |
14078 | /* Needed by the i386 disassembler. For extra credit, someone could | |
9ea033b2 | 14079 | fix this so that we insert symbolic addresses here, esp for GOT/PLT |
e3c8793a | 14080 | symbols. */ |
252b5132 RH |
14081 | |
14082 | void | |
2cf0635d | 14083 | print_address (unsigned int addr, FILE * outfile) |
252b5132 RH |
14084 | { |
14085 | fprintf (outfile,"0x%8.8x", addr); | |
14086 | } | |
14087 | ||
e3c8793a | 14088 | /* Needed by the i386 disassembler. */ |
252b5132 RH |
14089 | void |
14090 | db_task_printsym (unsigned int addr) | |
14091 | { | |
14092 | print_address (addr, stderr); | |
14093 | } | |
14094 | #endif | |
14095 | ||
14096 | int | |
2cf0635d | 14097 | main (int argc, char ** argv) |
252b5132 | 14098 | { |
ff78d6d6 L |
14099 | int err; |
14100 | ||
252b5132 RH |
14101 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
14102 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
14103 | #endif |
14104 | #if defined (HAVE_SETLOCALE) | |
14105 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
14106 | #endif |
14107 | bindtextdomain (PACKAGE, LOCALEDIR); | |
14108 | textdomain (PACKAGE); | |
14109 | ||
869b9d07 MM |
14110 | expandargv (&argc, &argv); |
14111 | ||
252b5132 RH |
14112 | parse_args (argc, argv); |
14113 | ||
18bd398b | 14114 | if (num_dump_sects > 0) |
59f14fc0 | 14115 | { |
18bd398b | 14116 | /* Make a copy of the dump_sects array. */ |
3f5e193b NC |
14117 | cmdline_dump_sects = (dump_type *) |
14118 | malloc (num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 | 14119 | if (cmdline_dump_sects == NULL) |
591a748a | 14120 | error (_("Out of memory allocating dump request table.\n")); |
59f14fc0 AS |
14121 | else |
14122 | { | |
09c11c86 NC |
14123 | memcpy (cmdline_dump_sects, dump_sects, |
14124 | num_dump_sects * sizeof (* dump_sects)); | |
59f14fc0 AS |
14125 | num_cmdline_dump_sects = num_dump_sects; |
14126 | } | |
14127 | } | |
14128 | ||
18bd398b NC |
14129 | if (optind < (argc - 1)) |
14130 | show_name = 1; | |
14131 | ||
ff78d6d6 | 14132 | err = 0; |
252b5132 | 14133 | while (optind < argc) |
18bd398b | 14134 | err |= process_file (argv[optind++]); |
252b5132 RH |
14135 | |
14136 | if (dump_sects != NULL) | |
14137 | free (dump_sects); | |
59f14fc0 AS |
14138 | if (cmdline_dump_sects != NULL) |
14139 | free (cmdline_dump_sects); | |
252b5132 | 14140 | |
ff78d6d6 | 14141 | return err; |
252b5132 | 14142 | } |